Hot Sale Hook Lock Device Railway

CRRC Hangzhou Digital Technology Co., Ltd is a technology-based subsidiary of CRRC group,which have a professional team of rail transit vehicles, electromechanical, photoelectric, algorithm, IT ..etc. We have set up operation center and R & D center in Qianjiang New City and Qiantang New District of Hangzhou.

 

  Hook lock device is divided into ordinary turnout hook lock and cross-turnout hook lock device Switch hook lock by the main hook, auxiliary hook, coarse adjustment position retaining iron composition, coarse positioning of the outside of the retaining iron to add a fine adjustment lock nut and a Hook wrench; hook the main hook has two different sizes of the two teeth. The hooktail has a longitudinal chute and a lateral gearshift slot, and the outside of the coarse positioner retainer has a thread that mates with the trimlock nut. The hook lock disassembly easy, high strength, clamping force, applicable to all types of turnout lock.
   The role of the hook lock device: Mainly used for a variety of turnout and movable heart turnout lock turnout lock device consists of: a hook plate, screw, movable jaw, shield, nut, socket wrench, bakelite ball , Handles, bumps, bolts and washers of the railway line locking lock with fork locks, as shown in Figure 

1. The screw is inserted into the upper hole of the hook plate and welded. The movable jaw is welded with the protective cover. Screw through the movable jaw and protective cover. The washer is in the upper part of the movable jaw. The nut is on the lead screw and is located in the housing. Socket wrench on the screw. The handle passes through the upper through-hole of the socket wrench. The boss is welded to the side through hole of the shield, and the boss is bolted. The self-locking performance of the utility model is good, locking or opening time-saving, it is suitable for railway line locking switch. Characterized in that: the railway line plus the lock poor use of hook device by the hook plate, screw, movable jaw, shield, nut, socket wrench, bakelite balls, handles, bumps, bolts and gaskets; The upper part of the movable jaw is welded with the lower part of the protective cover, the screw passes through the movable jaw and the central hole of the protective cover, the washer is on the screw rod, the nut is connected with the screw rod through the screw rod The upper end is screwed into the cavity of the protective cover, the socket wrench is on the screw and the handle is passed through the through hole of the socket wrench; the side hole of the protective cover is welded with the bump, and the bolt is arranged in the screw hole . P50 hook lock device, P50 hook lock device, hook lock device to the right to open the state to install the hook lock device (need to lock a set of locks) in the hook lock device specifications: P43 hook lock, P50 hook lock, When the turnout is turned to the right side, the left side of the turnout and the left side of the rail are in contact with the left base rail, the right side of the rail and the right side of the rail are separated from the right base rail at the same time. The right side of the open conditions to ensure that the left and right to the left tip of the tip of the sharp rail close to the left basic rail, and to ensure that the right side to the right and the vertical direction of the sharp rail and the right basic rail has a certain distance, When the wheels pass, the left to the tip of the left and right straight rail and the right base rail to play a guiding role, the right side of the tip of the right-sharp rail and the right straight rail does not affect the train through the switch. 

1) For the left base rail, the left straight rail and the left to the tip of the fixed rail. First, the hook lock from the reinforcement of the nut clockwise rotation in place, so that the hook lock on the fixed hook and movable hooks have enough spacing, stuck the basic rail, straight to the side of the sharp rail and sharp rail. Select the third slide plate behind the tip of the sharp-edged track (the same mounting position as the square steel of the switch machine), pass the hook locker from below the basic rail and the sharp rail, hook the left- Hook hook the bottom of the basic activities of rail rail at the end, and then tighten the nut counterclockwise rotation, and then key lock small screws to complete the lock. In the turnout hook lock to unlock, you should first unlock the small screw in the state before the clockwise rotation of the nut 2) for the right side of the tip and the right straight to the tip of the fixed rail, the first hook locking device from the reinforcement with the nut Counterclockwise rotation in place, so that the fixed hook hook hook and movable hooks have a smaller spacing between the right and the right-handed basic rail to the middle of the sharp rail, select the tip of the tip of the third slide back plate, fixed switch Machine side of the steel position, the hook lock device from the bottom of the basic track through the hook will hook the activities of the hook hook the bottom of the basic rail inside the bottom of the rail, the hook lock fixed hook to support the bottom of the rail straight to the sharp, clockwise Tighten the nut, and then lock the small screws to complete the key lock. as shown in picture 2. After the completion of the above two steps, that is completed on the three-turn turn on the turnout when installed turnout hook lock device, the turnout to lock.

 (1) For the right base rail, the right straight rail and the right side of the fixed rail. ? First, the hook lock from the reinforcement of the nut clockwise rotation in place, so that the hook lock on the fixed hook and movable hooks have enough spacing, stuck right base rail, right straight to the tip rail. Select the position of the fourth slide plate behind the tip of the sharp-edged track and pass the hook locker from the right base rail and the right-hand straight rail with the fixed hook to the bottom of the right-hand rail, The bottom of the basic rail, and then tighten the nut counterclockwise rotation, and then lock the small screws to complete the key lock. First locking the lock nut from the anti-clockwise rotation of the nut in place, so that the fixed hook hook hook and movable hooks have a smaller spacing between the right-hand straight to the right and the tip to the middle of the sharp rail, The tip of the third slide after the plate, fixed switch machine steel position, the hook lock device from the right basic rail and the right through the sharp rail straight below the hook hook hook hook activities of the basic rail inside the rail at the end of the bottom , The hook lock fixed hook support the bottom of the side of the sharp rail, clockwise tighten the nut, then the key to lock the small screws to complete the lock. As shown in Figure 3. 

2) For the left base rail, the left straight rail and the left to the tip of the fixed rail. For the left basic rail, the left vertical guide rail and the left side fixed rail are fixed symmetrically with respect to the right base rail, the right straight rail and the right side rail with the three open turnout in the straight opening state, And will not be described here. The left and right sides of the basic rail, straight to the side of the sharp rail and sharp rail fixed after the completion of the three open turnout turnout when installed turnout hook lock device, the switch to lock. In addition, the hook lock in the course of the lock if the hook fixed hook and hook the gap between the hook is not enough to hook the basic rail and basic rail, hook lock plastic handle can be removed, the handle under the wire teeth can be widened The distance between the fixed hook and the movable hook.