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Two-way locker

A two-way lock, vertical technology, applied in the direction of the hoisting device, etc., can solve the problem that the lock plate cannot perform two-way braking, achieve stable and reliable clamping and braking effects, avoid deflection, and avoid the effects of installation failure

Active Publication Date: 2017-10-27
SHIJIAZHUANG NURON BRAKE TECH CO LTD
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0003] The purpose of the present invention is to provide a two-way locker that can perform two-way safety braking on the wheel disc, so as to solve the problem that the existing locker cannot perform two-way braking

Method used

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Examples

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Embodiment Construction

[0017] Such as figure 1 — image 3 As shown, two frames 1 are arranged facing each other, and a slit is formed between the two frames 1, which is the chuck gap for clamping the brake disc ( figure 1 ). The two frames 1 are respectively provided with end plates, and the bottom ends of the frames 1 are provided with piercing holes 10 ( image 3 ), fix the two frames 1 on a frame at the bottom through threaded screws and fasteners, etc.; the two frames 1 and the frame can also be integrally made into a U-shaped structure, and the two frames 1 becomes the outstretched arm of the U-shaped structure; the two frames 1 can also be fixed directly on the base of the hoisting equipment, and the two frames 1 are located on both sides of the disc surface of the brake disc 8 ( figure 2 , image 3 ).

[0018] figure 1 Among them, a brake clip 4 is provided in each frame 1 , the clamping surfaces of the two brake clips 4 are opposite, and friction plates 3 are arranged on the clamping ...

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PUM

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Abstract

The invention relates to a wheel disk dual-direction locking device. The wheel disk dual-direction locking device structurally comprises frames, braking fixture blocks, braking trigger mechanisms and tension springs. An ascending slideway and a descending slideway are arranged on the back side of each braking fixture block, an ascending braking sliding rail and a descending braking sliding rail are made on each frame, and each braking fixture block abuts against the corresponding frame under the pull action of the corresponding tension spring, so that the corresponding ascending braking sliding rail abuts against the corresponding ascending slideway, and the corresponding descending braking sliding rail abuts against the corresponding descending slideway. With the wheel disk dual-direction locking device, the purpose that quick braking is carried out on the rotation motion, in two directions, of a wheel disk at the same installation position is achieved, the defect that a long-span wheel disk locking device cannot be installed on a wheel disk is overcome, the problem that a wheel disk locking device cannot carry out two-direction braking on a wheel disk is solved, and the working stability and reliability of the wheel disk dual-direction locking device are improved.

Description

technical field [0001] The invention relates to a safety brake, in particular to a two-way disk lock device for safely braking a wheel disk. Background technique [0002] CN105480890A is a disk lock device that I applied for earlier, and its structure includes a frame, a brake clip, an extension spring, and a brake trigger mechanism. This disc lock can be installed on the brake discs of various hoisting and lifting equipment, relying on the wedge-shaped structure of the brake clips, it can implement stable and reliable emergency braking on the high-torque discs, thus solving the problem of existing safety problems. Brakes have the problems of large size, space occupation and high price. But the fly in the ointment is that this kind of disc lock can only implement one-way braking. If two-way braking is to be realized, it is necessary to form a superimposed structure of two reverse disc locks, and this will inevitably increase the overall size of the disc lock. Length, when ...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): B66D5/14B66D5/24B66D5/30
CPCB66D5/14B66D5/24B66D5/30
Inventor 韩伍林郝雄毅
Owner SHIJIAZHUANG NURON BRAKE TECH CO LTD