CN213279070U

CN213279070U - Quick detachable cable hook

Info

Publication number: CN213279070U
Application number: CN202022196259.1U
Authority: CN
Inventors: 康新颖
Original assignee: Qingyuan Kangwangda Mining Machinery Accessories Co ltd
Current assignee: Qingyuan Kangwangda Mining Machinery Accessories Co ltd
Priority date: 2020-09-30
Filing date: 2020-09-30
Publication date: 2021-05-25
Anticipated expiration: 2030-09-30

Abstract

The utility model discloses a quick detachable cable hook, including the coupler body, the coupler body has arc hook and back of a hook back of a hook upper portion is equipped with first lockhole, is equipped with first lock axle in first lockhole, is equipped with the second lockhole at the back of a hook lower extreme, is equipped with second lock axle in the second lockhole, is equipped with the arc lock around second lock axle, the arc lock is "J" shape basically, and the arc lock has arc latch hook and locking arm, and the arc latch hook is epaxial around the second lock, can be rotatory around the second lock axle to the arc latch hook leaves the opening, opening size and first lock axle size cooperation. A plurality of these quick detachable cable hangers can swiftly connect and dismantle conveniently, and firm in connection has reduced workman working strength simultaneously.

Description

Quick detachable cable hook

Technical Field

The utility model relates to an erect device of cable, specifically be a quick detachable cable hook.

Background

The cable is hung on the mine wall by using a hook in the process of erecting the cable in the mine. The existing cable hook is of a single type and a conjoined type, and each single type hook needs to be drilled and fixed on a mine shaft wall independently, so that the cable hook is tedious, time-consuming and large in workload; the traditional conjoined cable hook is characterized in that a plurality of hook bodies are welded into a row, the plurality of hook bodies can be installed once the hook bodies are fixed, when the number of cables is small, a plurality of hook bodies are idle to cause waste, and if one hook body is damaged, the hook bodies need to be replaced in the whole row. Utility model 200620100596.3 discloses a mining cable hook, compare with product in the past, a plurality of this kind of couples can be comparatively convenient freely connect, can not vacant extravagant, improved work efficiency. However, when a plurality of hooks are connected, the operation of rotating around the shaft must be completed, and the reverse rotation action is required when the hooks are detached, so that the operation is not fast enough, and the space can also generate obstacles to the rotation operation, which affects the smoothness of the hook connection.

SUMMERY OF THE UTILITY MODEL

The utility model aims at providing a quick detachable cable hook, a plurality of the device can swiftly connect and dismantle conveniently, firm in connection has reduced workman working strength simultaneously.

In order to achieve the purpose, the utility model adopts the following technical proposal:

the utility model provides a quick detachable cable hook, includes the coupler body, the coupler body has arc hook and back of a hook back of a hook upper portion is equipped with first lockhole, is equipped with first lock axle in first lockhole, is equipped with the second lockhole at the back of a hook lower extreme, is equipped with second lock axle in the second lockhole, is equipped with the arc lock around second lock axle, the arc lock is "J" shape basically, and the arc lock has arc latch hook and locking arm, and the arc latch hook is epaxial around the second lock, can be rotatory around the second lock axle to the arc latch hook leaves the opening, opening size and first lock axle size cooperation.

Preferably, a first limiting groove is formed in the middle of the first lock shaft, a second limiting groove is formed in the middle of the second lock shaft, arc-shaped clamping teeth are arranged on the inner side face of the arc-shaped lock hook, the first limiting groove and the second limiting groove are matched with the arc-shaped clamping teeth in size, and the arc-shaped clamping teeth rotate around the second limiting groove.

Preferably, a blocking piece is arranged on the outer side surface of the arc lock.

Preferably, the first lock shaft section and the second lock shaft section are both semicircular.

Further preferably, a locking arm placing groove is formed at a side edge of the first locking hole.

According to the technical scheme, the cable is hooked through the arc-shaped hooks, when a plurality of cable hooks are connected, the lock arm of one cable hook and the arc-shaped lock hook can be simultaneously inserted into the first lock hole of the other cable hook, and meanwhile, the first lock shaft of the lower cable hook enters the arc-shaped lock hook of the upper cable hook through the opening of the arc-shaped lock hook; rotating the lock arm of the upper cable hook, enabling the arc-shaped lock hook of the upper cable hook to rotate around the cylinder spliced by the first lock shaft and the second lock shaft, and enabling the arc-shaped clamping tooth of the upper cable hook to rotate around the second limiting groove of the upper cable hook and the first limiting groove of the lower cable hook at the same time until the lock arm of the upper cable hook rotates into the lock arm placing groove of the lower cable hook, so that the connection and fixation of the upper cable hook and the lower cable hook are realized; the baffle plate limits the rotation angle of the arc-shaped lock, so that the lock arm can be accurately and quickly inserted into the first lock hole of the cable hook below, and the first lock shaft accurately enters the arc-shaped lock hook from the opening; the arc lock is limited in the second limiting groove and the first limiting groove of the lower cable hook through the arc clamping teeth, the lower cable hook and the upper cable hook are connected simultaneously, no additional tool is needed, and the cable hook is fast and convenient to mount and dismount.

Drawings

Fig. 1 is a schematic front view of the cable hook easy to disassemble according to the present invention;

fig. 2 is a schematic left view of the cable hook easy to detach according to the present invention;

FIG. 3 is a schematic top view of a cross-section A-A of a cable hook with a readily detachable bend radius;

FIG. 4 is a schematic top view of the arcuate lock connection when two cable hangers are connected;

FIG. 5 is a top view of the arcuate latch connection when two cable hangers are connected.

Detailed Description

The present invention will be further explained with reference to the accompanying drawings:

as shown in fig. 1, 2, 3, 4, 5, the present detachable cable hook comprises a hook body 1, the hook body 1 has an arc hook 11 and a hook back 10, the arc hook 11 is used for hooking a cable, a first locking hole 2 is arranged on the upper portion of the hook back 10, a first locking shaft 21 is arranged in the first locking hole 2, generally, the first locking shaft 21 is arranged in the middle of the first locking hole 2, a second locking hole 3 is arranged on the lower end of the hook back 10, a second locking shaft 31 is arranged in the second locking hole 3, the second locking shaft 31 is arranged in the middle of the second locking hole 3, an arc lock 4 is arranged around the second locking shaft 31, the arc lock 4 is substantially in a "J" shape, the arc lock 4 has an arc locking hook 41 and a locking arm 42, the arc locking hook 41 is wound on the second locking shaft 31 and can rotate around the second locking shaft 31, and the arc locking hook 41 leaves an opening 43, the opening 43 is sized to match with the first locking shaft 21, such that the locking arm 42 of one cable together with the opening edge of the arc locking hook 41 can be simultaneously inserted into the, meanwhile, the first lock shaft 21 of the other cable hook enters the arc-shaped lock hook 41 through the opening 43 of the arc-shaped lock hook 41 of the first cable hook, the lock arm 42 of the first cable hook is rotated, the arc-shaped lock hook 41 of the first cable hook rotates around the second lock shaft 31 of the first cable hook and the first lock shaft 21 of the other cable hook together until the lock arm 42 is parallel to the hook back 10, the two cable hooks are integrally connected, no additional tool is needed, and the cable hooks are fast and convenient to install.

In this embodiment, in order to prevent the arc lock 4 from falling off the second lock shaft 31, the second limiting groove 32 is disposed in the middle of the second lock shaft 31, the arc locking tooth 44 is disposed on the inner side surface of the arc lock hook 41, the second limiting groove 32 is matched with the arc locking tooth 44 in size, the arc locking tooth 44 is locked in the second limiting groove 32 and rotates around the second limiting groove 32, and the first limiting groove 22 is also disposed in the middle of the first lock shaft 21, so that the arc lock 4 can rotate around the first limiting groove 22 and the second limiting groove 32 at the same time, and the arc lock 4 cannot fall off; the cross section of the first lock shaft 21 and the cross section of the second lock shaft 31 are both processed into semi-circles, so that the arc-shaped lock hook 41 can smoothly rotate around a cylinder formed by splicing the first lock shaft 21 and the second lock shaft 31.

In another preferred embodiment, a blocking piece 5 (as shown in fig. 4) is arranged on the outer side surface of the arc-shaped lock 4, the blocking piece 5 rotates with the arc-shaped lock 4, when the blocking piece 5 rotates to the side edge of the second lock hole 3, the side edge of the second lock hole 3 limits the blocking piece 5, the lock arm 42 of the arc-shaped lock 4 is perpendicular to the second lock hole 3, the opening 43 faces to the left side of the hook back 10, so that the lock arm 42 can be accurately and quickly inserted into the first lock hole 2 of another cable hook, and the first lock shaft 21 can accurately enter the arc-shaped lock hook 41 through the opening 43; the locking arm 42 continues to rotate until it is parallel to the hook back 10, at which time the first locking shaft 21 and the second locking shaft 31 are limited in the arc-shaped lock 4, so as to connect the first cable hook and the other cable hook together quickly and conveniently. It is also possible to provide a locking arm placement groove 23 at the side edge of the first locking hole 2 such that the locking arm 42 is coplanar with the hook back 10 when the locking arm 42 is parallel with the hook back 10.

In the technical scheme, the cable is directly placed into the arc-shaped hook 11, so that the cable is hooked; when a plurality of cable hooks are connected, the locking arm 42 of an upper cable hook (hereinafter referred to as an upper hook) is rotated until the blocking piece 5 rotates to the side edge of the second locking hole 3, at the moment, the locking arm 42 of the arc-shaped lock 4 is perpendicular to the second locking hole 3, the opening 43 faces the left side of the hook back 10, so that the first locking shaft 21 of the lower cable hook (hereinafter referred to as a lower hook) can accurately and quickly enter the arc-shaped locking hook 41 from the opening 43, and meanwhile, the locking arm 42 of the upper hook is accurately and quickly inserted into the first locking hole 2; the locking arm 42 continues to rotate until the locking arm is parallel to the hook back 10, at the moment, the first locking shaft 21 and the second locking shaft 31 are completely limited in the arc-shaped lock 4, and the lower hook and the upper hook are quickly and conveniently connected into a whole; when the lower hook needs to be detached, the blocking piece 5 is rotated to the side edge of the second lock hole 3, the lock arm 42 of the upper hook is pulled out from the first lock hole 2, the first lock shaft 21 is separated from the arc-shaped lock hook 41 through the opening 43, the lower hook is detached and separated from the upper hook, and the lower hook is rapid and convenient to install and detach.

The embodiment is only for the illustration of the concept and implementation of the present invention, and is not limited thereto, and the technical solution without substantial transformation is still within the protection scope under the concept of the present invention.

Claims

1. The utility model provides a quick detachable cable hook, includes the coupler body, the coupler body has arc hook and coupler back, its characterized in that coupler back upper portion is equipped with first lockhole, is equipped with first lock axle in first lockhole, is equipped with the second lockhole at coupler back lower extreme, is equipped with second lock axle in the second lockhole, is equipped with the arc around the second lock axle and locks, the arc lock is "J" shape basically, and the arc lock has arc latch hook and locking arm, and the arc latch hook is around the second lock epaxial, can be rotatory around the second lock axle to the arc latch hook leaves the opening, opening size and first lock axle size cooperation.

2. The quick detachable cable hook according to claim 1, wherein a first limiting groove is formed in the middle of the first locking shaft, a second limiting groove is formed in the middle of the second locking shaft, an arc-shaped locking tooth is formed on the inner side surface of the arc-shaped locking hook, the first limiting groove and the second limiting groove are matched with the arc-shaped locking tooth in size, and the arc-shaped locking tooth rotates around the second limiting groove.

3. The quick disconnect cable hanger according to claim 2, wherein a catch is provided on an outer side of the arcuate lock.

4. The frangible cable hanger of claim 1, wherein the first latch axis cross-section and the second latch axis cross-section are each semi-circular.

5. The quick detachable cable hanger of any one of claims 1 to 4, wherein a locking arm placing groove is formed at a side edge of the first locking hole.