CN220729832U

CN220729832U - Cable leakage fixture drawing detection matched tool

Info

Publication number: CN220729832U
Application number: CN202322291214.6U
Authority: CN
Inventors: 耿永涛; 游毅; 豆栋梁; 何军; 卜楠楠
Original assignee: Wuhan Branch Of China Communications Engineering Bureau Group Co ltd
Current assignee: Wuhan Branch Of China Communications Engineering Bureau Group Co ltd
Priority date: 2023-08-25
Filing date: 2023-08-25
Publication date: 2024-04-05
Anticipated expiration: 2033-08-25

Abstract

The utility model relates to the technical field of leaky cable fixing, in particular to a leaky cable clamp drawing detection matching tool, which comprises a U-shaped piece, wherein the top end of the U-shaped piece is welded with a connecting rod, the top end of the connecting rod is integrally connected with a connecting stud, and the connecting stud is used for connecting work during drawing; the inner wall of the bottom of the U-shaped piece is provided with a hooking part which is used for hooking. According to the utility model, by arranging the detection tool for drawing the leaky cable clamp and combining the anchor bolt drawing instrument, the drawing force which can be borne by the leaky cable clamp after being installed can be measured, and the defect that the detection data cannot be obtained by drawing the leaky cable clamp in the past is overcome; the application of the cable-leakage clamp drawing detection tool enables engineering quality detection to be dataized, can be compared with quality standards, and can check whether engineering quality is qualified or not, so that engineering construction quality is guaranteed.

Description

Cable leakage fixture drawing detection matched tool

Technical Field

The utility model relates to the technical field of cable leakage fixing, in particular to a cable leakage fixture drawing detection matching tool.

Background

The wireless signal coverage of the subway communication system realizes the signal full coverage through leaky cable laying, leaky cables are fixed on the tunnel wall by using clamps, and the installation stability of leaky cable clamps is extremely important for the stability of various wireless signal coverage in the tunnel and the safe running of trains, so that the installation stability of leaky cable clamps is required to be checked and tested. The existing anchor bolt drawing instrument cannot be directly used for drawing and detecting a cable leakage clamp, constructors can directly draw whether the clamp is firmly installed by hand after the cable leakage clamp is installed in the past, no detection data exists, and whether the installation firmness of the clamp meets the quality requirement cannot be directly judged.

Through analyzing the existence problem, only be applicable to the drawing tester of concrete crab-bolt in the present market, this drawing instrument can not connect the cable leakage fixture, for solving this problem, according to crab-bolt drawing instrument structural design has been put out the supporting device that hook portion can make drawing instrument and cable leakage fixture be connected for the cable leakage fixture draws and detects, is also the necessary demand of later stage engineering simultaneously.

Disclosure of Invention

The utility model aims to provide a matching tool for detecting the drawing of a cable leakage fixture, which solves the problem that a drawing instrument cannot be connected with the cable leakage fixture in the background art.

In order to achieve the above purpose, the present utility model provides the following technical solutions: the cable leakage fixture drawing detection matching tool comprises a U-shaped piece, wherein the top end of the U-shaped piece is welded with a connecting rod, the top end of the connecting rod is integrally connected with a connecting stud, and the connecting stud is used for connecting during drawing; the inner wall of the bottom of the U-shaped piece is provided with a hooking part which is used for hooking.

Preferably, the outer diameter of the connecting rod is 15mm, the length of the connecting rod is 35mm, the outer diameter of the connecting stud is 10mm, and the length of the connecting stud is 25mm.

Preferably, the vertical distance between the two inner side walls of the U-shaped piece is 37mm, and the length of the U-shaped piece is 92mm.

Preferably, the perpendicular distance from the plane of the outermost side of the hooking part to the plane of the inner wall of the U-shaped piece is 3.5mm.

Compared with the prior art, the utility model has the beneficial effects that: according to the cable leakage fixture drawing detection matching tool, the cable leakage fixture drawing detection tool is arranged, and the anchor bolt drawing instrument is combined, so that the drawing force which can be borne by the cable leakage fixture after being installed can be measured, and the defect that detection data cannot be obtained when the cable leakage fixture is drawn in the past is overcome; the application of the cable-leakage clamp drawing detection tool enables engineering quality detection to be dataized, can be compared with quality standards, and can check whether engineering quality is qualified or not, so that engineering construction quality is guaranteed.

Drawings

FIG. 1 is a schematic view of the front view of the present utility model;

FIG. 2 is a schematic side view of the present utility model;

FIG. 3 is a schematic view showing the connection state of the U-shaped member according to the present utility model;

fig. 4 is a schematic view of the normal use state structure of the present utility model.

In the figure: 1. a U-shaped piece; 2. a connecting rod; 3. a connecting stud; 4. and a hooking part.

Detailed Description

The technical solutions in the embodiments of the present utility model will be clearly and completely described below with reference to the drawings in the embodiments of the present utility model, and it is apparent that the described embodiments are only some embodiments of the present utility model, not all embodiments, and furthermore, the terms "first", "second", "third", "up, down, left, right", etc. are used for descriptive purposes only and are not to be construed as indicating or implying relative importance. Meanwhile, in the description of the present utility model, unless explicitly stated and defined otherwise, the terms "connected", "connected" and "connected" should be interpreted broadly, and for example, may be fixedly connected, detachably connected, or integrally connected; the mechanical connection and the electrical connection can be adopted; all other embodiments, which may be directly or indirectly through intermediaries, which may be obtained by a person of ordinary skill in the art without inventive effort based on the embodiments of the present utility model are within the scope of the present utility model.

The utility model provides a structure of a cable leakage fixture drawing detection matching tool, which is shown in figures 1-2, and comprises a U-shaped piece 1, wherein the top end of the U-shaped piece 1 is welded with a connecting rod 2, the top end of the connecting rod 2 is integrally connected with a connecting stud 3, the connecting stud 3 is used for connecting work during drawing, the outer diameter of the connecting rod 2 is 15mm, the length of the connecting rod 2 is 35mm, the outer diameter of the connecting stud 3 is 10mm, and the length of the connecting stud 3 is 25mm; the inner wall of the bottom of the U-shaped piece 1 is provided with a hooking part 4, the hooking part 4 is used for hooking work, the vertical distance between the two inner side walls of the U-shaped piece 1 is 37mm, the length of the U-shaped piece 1 is 92mm, and the vertical distance from the plane of the outermost side of the hooking part 4 to the plane of the inner wall of the U-shaped piece 1 is 3.5mm.

When the device is used for detecting the data of the cable leakage fixture drawing detection matched tool, the manual pump is only required to be connected with the hydraulic cylinder through the quick connector, the digital pressure gauge is visual in reading, the tension value can be directly read, and the device has the characteristics of portability, compact structure, convenience in carrying and the like.

Further, as shown in fig. 3 to 4, the matching tool for the cable leakage fixture drawing detection is suitable for the cable leakage fixture installation drawing detection in the fully-closed places such as subway tunnels, railway section tunnels and the like, has strong applicability, no use risk, good safety and mature technology.

Working principle: when the device is used, the manual pump is connected with the hydraulic cylinder only by the quick connector during the data detection of the cable leakage fixture drawing detection matched tool, the digital pressure gauge is visual in reading, and the device can directly read the tension value and has the characteristics of portability, compact structure, convenience in carrying and the like.

The working principle is that the reversing valve handle is pushed to the left, then the double-acting oil cylinder is inserted into the measured rod body, working fluid is pumped from the oil pump to the lower cavity of the double-acting oil cylinder through the pipeline and the reversing valve, the piston is pushed to prop against the wall surface of the section, and the outer cylinder sleeve and the inner cylinder sleeve move downwards to clamp and drive the cable leakage fixture to draw and detect the matched tool. When the reversing valve is reversed, the handle of the reversing valve is pushed to the right, high-pressure oil enters the upper cavity of the double-acting oil cylinder through the pipeline and the reversing valve, so that the piston is retracted, meanwhile, the upper gland presses down the wedge chuck, the anchor rod is loosened, one-time circulation is completed, and the magnitude of the return force of the cable leakage fixture drawing detection matched tool is displayed by the pressure gauge.

It will be evident to those skilled in the art that the utility model is not limited to the details of the foregoing illustrative embodiments, and that the present utility model may be embodied in other specific forms without departing from the spirit or essential characteristics thereof. The present embodiments are, therefore, to be considered in all respects as illustrative and not restrictive, the scope of the utility model being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein. Any reference sign in a claim should not be construed as limiting the claim concerned.

Claims

1. The utility model provides a leak cable fixture draws and detects appurtenance, includes U type spare (1), its characterized in that: the top end of the U-shaped piece (1) is welded with a connecting rod (2), the top end of the connecting rod (2) is integrally connected with a connecting stud (3), and the connecting stud (3) is used for connecting during drawing; the inner wall of the bottom of the U-shaped piece (1) is provided with a hooking part (4), and the hooking part (4) is used for hooking.

2. The leaky cable clamp pulling and detecting kit according to claim 1, wherein: the outer diameter of the connecting rod (2) is 15mm, the length of the connecting rod (2) is 35mm, the outer diameter of the connecting stud (3) is 10mm, and the length of the connecting stud (3) is 25mm.

3. The leaky cable clamp pulling and detecting kit according to claim 1, wherein: the vertical distance between the two inner side walls of the U-shaped piece (1) is 37mm, and the length of the U-shaped piece (1) is 92mm.

4. The leaky cable clamp pulling and detecting kit according to claim 1, wherein: the vertical distance from the plane of the outermost side of the hooking part (4) to the plane of the inner wall of the U-shaped piece (1) is 3.5mm.