CN220170741U - Cable tensile property detection device - Google Patents

Abstract

The utility model relates to the technical field of cable tensile property detection, in particular to a cable tensile property detection device which comprises a stretching device and an upper clamping block, wherein the top of a base arranged on the left side and the right side of the top of the stretching device is fixedly connected with a shell, the bottom of the inner side of the shell is fixedly connected with a limiting rod, the outer side of the limiting rod is provided with a lower clamping block, the top of the shell is fixedly connected with a nut, the nut is spirally connected with a bolt inside, the bottom of the bolt is rotationally connected with a fixed shell, a push rod is slidably connected with the fixed shell, the left side of the push rod is fixedly connected with a connecting plate, the left side of the connecting plate is fixedly connected with a spring, the other end of the spring is fixedly connected with the fixed shell, and the limiting rod, the spring, the push rod, the limiting shell, a clamping block, a rotating rod, the connecting rod and a pulling plate can be clamped inside the fixed shell, and the pulling plate can be directly replaced by pulling the pulling plate during replacement, and the operation is convenient.

Description

Cable tensile property detection device

Technical Field

The utility model relates to the technical field of cable tensile property detection, in particular to a cable tensile property detection device.

Background

The cable performance stretching detection device mainly comprises a device for detecting whether the cable stretching performance accords with the standard or not by comparing the length before stretching and the length after stretching by mainly clamping the cable through two clamping mechanisms, so that the quality of the cable when the cable is put into use is ensured.

The cable performance stretching detection device generally needs to stretch hard materials such as copper wires or metal wires, so that a clamping mechanism of the cable performance stretching detection device can generate abrasion when clamping a cable, and the subsequent clamping structure is in error when clamping due to surface abrasion, so that the clamping block needs to be replaced after long-term use, but the currently used clamping block is generally fixed by using a plurality of bolts, and needs to be unscrewed one by using tools when replaced, so that the cable stretching detection device is inconvenient to replace.

Disclosure of Invention

The utility model aims to provide a cable tensile property detection device which is used for solving the problem that clamping blocks in the background art are inconvenient to replace.

In order to achieve the above purpose, the present utility model provides the following technical solutions:

the utility model provides a cable stretching performance detection device, includes stretching device and last grip block, the base top fixedly connected with shell that stretching device top left and right sides set up, fixedly connected with gag lever post in the inboard bottom of shell, the gag lever post outside is provided with down the grip block, shell top fixedly connected with nut, the inside screwed connection of nut has the bolt, the bolt bottom rotates and is connected with the fixed shell, sliding connection has the push rod in the fixed shell, push rod left side fixedly connected with connecting plate, connecting plate left side fixedly connected with spring, the spring other end and fixed shell fixed connection, connecting plate right side bottom fixedly connected with kelly, push rod bottom right side fixedly connected with second fixture block, the fixed shell internal rotation is connected with dwang, the right side is connected with connecting rod in the fixed shell, connecting rod right side fixedly connected with arm-tie, connecting rod top fixedly connected with first fixture block, all fixedly connected with spacing shell in upper grip block left and right sides.

Preferably, the right end outside the clamping rod and the left end outside the connecting rod are respectively arranged in limiting shells arranged on the left side and the right side of the upper clamping block.

Preferably, the first clamping block and the second clamping block are arranged on the left side of the rotating rod, and the first clamping block and the second clamping block are tightly attached to the rotating rod.

Preferably, the number of the limiting rods is eight, and the four limiting rods are arranged in the lower clamping block in a group.

Preferably, the top of the upper clamping block is arranged in the fixed shell, and the upper clamping block is attached to the fixed shell.

Compared with the prior art, the utility model has the beneficial effects that:

according to the utility model, the clamping blocks can be clamped in the fixed shell through the limiting rods, the springs, the push rods, the limiting shells, the clamping blocks, the rotating rods, the connecting rods and the pulling plates, and the pulling plates are pulled to directly replace the clamping blocks during replacement, so that the operation is convenient.

Drawings

FIG. 1 is a schematic diagram of the overall structure of the present utility model;

fig. 2 is a schematic view showing an installation sectional structure of the fixing case of the present utility model.

In the figure: the device comprises a 1-stretching device, a 2-shell, a 3-nut, a 4-bolt, a 5-fixed shell, a 6-pulling plate, a 7-limit rod, a 9-lower clamping block, a 10-upper clamping block, an 11-spring, a 12-push rod, a 13-limit shell, a 14-first clamping block, a 15-second clamping block, a 16-rotating rod, a 17-connecting rod, a 18-connecting plate and a 19-clamping rod.

Detailed Description

The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.

It is noted that the terminology used herein is for the purpose of describing particular embodiments only and is not intended to be limiting of exemplary embodiments according to the present utility model. As used herein, the singular is also intended to include the plural unless the context clearly indicates otherwise, and furthermore, it is to be understood that the terms "comprises" and/or "comprising" when used in this specification are taken to specify the presence of stated features, steps, operations, devices, components, and/or combinations thereof.

In addition, the terms "first", "second", etc. are used to define the components, and are only for convenience of distinguishing the corresponding components, and the terms have no special meaning unless otherwise stated, and therefore should not be construed as limiting the scope of the present utility model.

Referring to fig. 1-2, the present utility model provides a technical solution:

the utility model provides a cable tensile property detection device, including stretching device 1 and last grip block 10, the base top fixedly connected with shell 2 that stretching device 1 top left and right sides set up, fixedly connected with gag lever post 7 in the inboard bottom of shell 2, the gag lever post 7 outside is provided with down grip block 9, shell 2 top fixedly connected with nut 3, the inside screw connection of nut 3 has bolt 4, bolt 4 bottom rotation is connected with fixed shell 5, sliding connection has push rod 12 in the fixed shell 5, push rod 12 left side fixedly connected with connecting plate 18, connecting plate 18 left side fixedly connected with spring 11, the spring 11 other end and fixed shell 5 fixedly connected with, connecting plate 18 right side bottom fixedly connected with clamping lever 19, push rod 12 bottom right side fixedly connected with second fixture block 15, fixed shell 5 internal rotation is connected with dwang 16, right side sliding connection has connecting rod 17 in the fixed shell 5, connecting rod 17 right side fixedly connected with arm-tie plate 6, connecting rod 17 top fixedly connected with first fixture block 14, all fixedly connected with spacing shell 13 in the left and right sides of last grip block 10.

The clamping rod 19 outside right-hand member and the connecting rod 17 outside left end set up respectively in the spacing shell 13 that upper clamping block 10 left and right sides set up, can carry out spacingly to upper clamping block 10 through this setting, first fixture block 14 and second fixture block 15 all set up in dwang 16 left side, and first fixture block 14 and second fixture block 15 closely laminate with dwang 16, can drive clamping rod 19 when pulling arm-tie 6 through this setting and remove, the number of gag lever post 7 totally eight, and the gag lever post 7 is four to be a set of setting in lower clamping block 9, can carry out spacingly to lower clamping block 9 through this setting, upper clamping block 10 top sets up in fixed shell 5, and upper clamping block 10 and fixed shell 5 laminating.

The working flow is as follows: when the clamping mechanism needs to be replaced after being used in the upper period, the lower clamping block 9 is moved upwards to be directly taken out, then the pulling plate 6 is pulled to the right, so that the connecting rod 17 and the first clamping block 14 are driven to move rightwards, the first clamping block 14 pushes the rotating rod 16 to rotate anticlockwise to push the second clamping block 15 to move leftwards in the moving process, the push rod 12 is driven to move in the same direction, the clamping rod 19 is driven to move leftwards through the connecting plate 18, at the moment, the spring 11 starts to compress, the upper clamping block 10 falls out of the fixed shell 5 when the connecting rod 17 and the clamping rod 19 move to be completely separated from the limiting shell 13, then the component is driven to reset through the elastic force of the spring 11, the upper clamping block 10 and the lower clamping block 9 are replaced, after replacement, the lower clamping block 9 is directly inserted into the limiting rod 7 after being aligned with the groove at the bottom of the lower clamping block 9, so that the lower clamping block 9 is fixed, then the pulling plate 6 is pulled rightwards again, the clamping rod 19 and the connecting rod 17 are driven to move to the side far away from the upper clamping block 10, the upper clamping block 10 is inserted into the fixed shell 5, the clamping block 5 is released after the clamping plate 6 is inserted into the top pair of the fixed shell 5, and the clamping block 19 and the connecting rod 17 is inserted into the limiting shell 13, so that the upper clamping block 10 is limited.

What is not described in detail in this specification is prior art known to those skilled in the art. Standard parts used in the utility model can be purchased from the market, special-shaped parts can be customized according to the description of the specification and the drawings, the specific connection modes of all parts adopt conventional means such as mature bolts, rivets and welding in the prior art, the machinery, the parts and the equipment adopt conventional models in the prior art, and the circuit connection adopts conventional connection modes in the prior art, so that the details are not described.

Although embodiments of the present utility model have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made therein without departing from the principles and spirit of the utility model, the scope of which is defined in the appended claims and their equivalents.

Claims (5)

1. The utility model provides a cable tensile properties detection device, includes stretching device (1) and goes up grip block (10), its characterized in that: the utility model discloses a draw-out device, including base top fixedly connected with shell (2) that stretching device (1) top left and right sides set up, the inboard bottom fixedly connected with gag lever post (7) of shell (2), gag lever post (7) outside is provided with down grip block (9), shell (2) top fixedly connected with nut (3), nut (3) inside screwed connection has bolt (4), bolt (4) bottom rotation is connected with fixed shell (5), sliding connection has push rod (12) in fixed shell (5), push rod (12) left side fixedly connected with connecting plate (18), connecting plate (18) left side fixedly connected with spring (11), spring (11) other end and fixed shell (5) fixedly connected with, connecting plate (18) right side bottom fixedly connected with draw-out lever (19), push rod (12) bottom right side fixedly connected with second fixture block (15), fixed shell (5) rotation is connected with dwang (16), connecting rod (17) are connected with in fixed shell (5) in the rotation, connecting rod (17) right side, connecting rod (17) are connected with connecting rod (14) fixedly connected with top (14), limiting shells (13) are fixedly connected to the left side and the right side of the upper clamping block (10).

2. The cable tensile property detection apparatus according to claim 1, wherein: the right end of the outer side of the clamping rod (19) and the left end of the outer side of the connecting rod (17) are respectively arranged in limiting shells (13) arranged on the left side and the right side of the upper clamping block (10).

3. The cable tensile property detection apparatus according to claim 1, wherein: the first clamping block (14) and the second clamping block (15) are arranged on the left side of the rotating rod (16), and the first clamping block (14) and the second clamping block (15) are tightly attached to the rotating rod (16).

4. The cable tensile property detection apparatus according to claim 1, wherein: the number of the limit rods (7) is eight, and the limit rods (7) are arranged in the lower clamping blocks (9) in a group.

5. The cable tensile property detection apparatus according to claim 1, wherein: the top of the upper clamping block (10) is arranged in the fixed shell (5), and the upper clamping block (10) is attached to the fixed shell (5).