CN216959132U

CN216959132U - Wiring device for weak current construction

Info

Publication number: CN216959132U
Application number: CN202123073687.6U
Authority: CN
Inventors: 陈秋红
Original assignee: Individual
Current assignee: Shen Bo
Priority date: 2021-12-08
Filing date: 2021-12-08
Publication date: 2022-07-12
Anticipated expiration: 2031-12-08

Abstract

The utility model discloses a wiring device for weak current construction, and relates to the technical field of weak current line wiring. The utility model comprises a guide pipe, wherein the inner wall of the guide pipe is connected with a traction rod penetrating through the guide pipe in a sliding manner, one end of the traction rod is rotationally connected with clamping plates symmetrically arranged relative to the traction rod, the inner wall of the guide pipe is fixedly provided with an air bag in transmission connection with the traction rod, and one end of the guide pipe, far away from the clamping plates, is fixedly connected with an air inlet pipe penetrating through the guide pipe and communicated with the air bag. The utility model solves the problems that when the existing cable is arranged through the wall by using a manual pulling mode, the diameter of the wall through hole or the cable protection pipe is small, the wall through holes are communicated in a staggered mode, hands are difficult to stretch into the cable, the cable is easy to misplace through the wall through hole by the aid of the cable automatically passing through the wall through hole, and enters the wrong wall through hole, and the working efficiency is reduced by the aid of the matching use of the air inlet pipe, the communication pipe, the air bag, the traction rod and the clamping plate.

Description

Wiring device for weak current construction

Technical Field

The utility model belongs to the technical field of weak current line wiring, and particularly relates to a wiring device for weak current construction.

Background

The weak current cable is used for security communication, electrical equipment and related weak current transmission purposes. "wires" and "cables" are not strictly defined. Generally, a product having a small number of cores, a small product diameter, and a simple structure is called a wire, a product having no insulation is called a bare wire, and the other products are called cables.

Weak current cable adopts the wiring case wiring usually, and the cable needs the wall to pass and arranges, utilizes the towed mode of artifical hand power, because wall-passing hole or cable protection tube aperture are little, and the people's hand is difficult to stretch into, need pull out the cable occasionally with the help of some simple instruments, and simultaneously, the crisscross intercommunication of wall-passing hole relies on the cable independently to misplace very easily through the wall-passing hole, gets into in the wrong wall-passing hole, needs to withdraw the cable and again the threading arrange, has reduced work efficiency.

Therefore, it is desirable to provide a device that facilitates cable routing.

SUMMERY OF THE UTILITY MODEL

The utility model aims to provide a wiring device for weak current construction, which solves the problems that when the existing cable is arranged through a wall in a manual pulling mode, the diameter of a wall through hole or a cable protection pipe is small, the wall through holes are communicated in a staggered mode, a hand of a user is difficult to stretch into the cable, the cable is easy to misplace through the wall through hole independently, and enters the wrong wall through hole, and the working efficiency is reduced by using the air inlet pipe, the communication pipe, the air bag, the traction rod and the clamping plate in a matched mode.

In order to solve the technical problems, the utility model is realized by the following technical scheme:

the utility model relates to a wiring device for weak current construction, which comprises a guide pipe, wherein the inner wall of the guide pipe is connected with a traction rod penetrating through the guide pipe in a sliding manner, one end of the traction rod is rotatably connected with clamping plates symmetrically arranged relative to the traction rod, the inner wall of the guide pipe is fixedly provided with an air bag in transmission connection with the traction rod, and one end of the guide pipe, far away from the clamping plates, is fixedly connected with an air inlet pipe penetrating through the guide pipe and communicated with the air bag.

Furthermore, a plurality of limiting clamping grooves which are mutually communicated and have different depths are formed in the upper surface of the clamping plate, and a plurality of anti-skidding grooves are formed in the inner wall of each limiting clamping groove.

Furthermore, the outer side surface of the traction rod is fixedly provided with a limiting slide block which is symmetrical relative to the traction rod.

Further, the position fixed connection that the pipe lateral surface is close to the intake pipe is about the limiting plate of pipe symmetry, the pipe is kept away from the one end of splint and is opened have with spacing slider cooperation spacing spout, the interior bottom and the gasbag fixed connection of spacing spout, gasbag lateral surface intercommunication has the communicating pipe that runs through the pipe inner wall and communicate each other with the intake pipe.

Furthermore, the limiting clamping grooves are of arc-shaped structures, and the two adjacent limiting clamping grooves can form a closed arc-shaped clamping groove after being combined.

The utility model has the following beneficial effects:

1. according to the utility model, the air pump is communicated with the air inlet pipe outwards through the matching use of the air inlet pipe, the communicating pipe, the air bag, the traction rod and the clamping plates, the air bag is expanded by filling air into the air bag, the traction rod is driven to slide towards the air inlet pipe, two adjacent clamping plates are combined to clamp and fix a cable in the sliding process, and finally the cable penetrates through the conduit to reach the other side of the wall, so that the working efficiency is improved.

2. The limiting clamping grooves which are mutually communicated and have different depths are arranged, so that the clamping plates can clamp and fix cables with different thicknesses, the applicability of the device is improved, and the device has great popularization value.

Of course, it is not necessary for any product in which the utility model is practiced to achieve all of the above-described advantages at the same time.

Drawings

In order to more clearly illustrate the technical solutions of the embodiments of the present invention, the drawings used in the description of the embodiments will be briefly introduced below, and it is obvious that the drawings in the following description are only some embodiments of the present invention, and it is obvious for those skilled in the art that other drawings can be obtained according to the drawings without creative efforts.

FIG. 1 is a schematic structural view of a wiring device for weak current construction according to the present invention;

FIG. 2 is a schematic view of the splint;

FIG. 3 is a schematic view of the structure of the cleat and drawbar combination;

FIG. 4 is a partial cross-sectional view of a catheter;

FIG. 5 is a partial cross-sectional view of a catheter;

FIG. 6 is an enlarged view taken at A in FIG. 5;

in the drawings, the components represented by the respective reference numerals are listed below:

the device comprises a catheter 1, a limiting plate 101, a limiting sliding groove 102, a traction rod 2, a limiting sliding block 201, a clamping plate 3, a limiting clamping groove 301, an anti-skidding groove 302, an air bag 4 and an air inlet pipe 5.

Detailed Description

The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.

Referring to fig. 1-6, the utility model relates to a wiring device for weak current construction, which comprises a guide pipe 1, wherein the inner wall of the guide pipe 1 is connected with a traction rod 2 penetrating through the guide pipe 1 in a sliding manner, one end of the traction rod 2 is rotatably connected with a clamping plate 3 symmetrically arranged relative to the traction rod 2, the inner wall of the guide pipe 1 is fixedly provided with an air bag 4 in transmission connection with the traction rod 2, and one end of the guide pipe 1 far away from the clamping plate 3 is fixedly connected with an air inlet pipe 5 penetrating through the guide pipe 1 and communicated with the air bag 4; the outer side surface of the traction rod 2 is fixedly provided with a limiting slide block 201 which is symmetrical about the traction rod 2; the position fixed connection that the lateral surface of pipe 1 is close to intake pipe 5 is about limiting plate 101 of pipe 1 symmetry, pipe 1 keeps away from the one end of splint 3 and opens and has the spacing spout 102 of cooperation with spacing slider 201, the interior bottom and gasbag 4 fixed connection of spacing spout 102, gasbag 4 lateral surface intercommunication has the communicating pipe 6 that runs through pipe 1 inner wall and communicate each other with intake pipe 5, through intake pipe 5, communicating pipe 6, gasbag 4, draw bar 2 and splint 3's cooperation is used, externally put through intake pipe 5 with the air pump in addition, make gasbag 4 inflation through filling gas in gasbag 4, drive draw bar 2 and slide to the 5 directions of intake pipe, make adjacent two splint 3 merge at gliding in-process and fix the cable centre gripping, finally pass pipe 1 and reach the wall another side, and the work efficiency is improved.

Wherein, splint 3 upper surface is opened has a plurality of mutual intercommunications and the unequal spacing draw-in groove 301 of degree of depth, and the inner wall of spacing draw-in groove 301 is opened has a plurality of antiskid grooves 302 for splint 3 can carry out the centre gripping to the cable of different thicknesses and fix, utilizes the antiskid function in antiskid groove 302 simultaneously, prevents that the cable from droing, thereby has improved the device's suitability, has fine spreading value.

Wherein, spacing draw-in groove 301 is "arc" structure, can form airtight arc draw-in groove after two adjacent spacing draw-in grooves 301 merge, can wrap up the cable through the arc draw-in groove that forms, improve the area of contact with the cable to can be better carry out the centre gripping to the cable fixed, prevent to drop.

One specific application of this embodiment is: place pipe 1 in through-wall hole department, make pipe 1 and through-wall hole be linked together, to external air pump switch-on intake pipe 5, then fill gas to 4 gasbags and make 4 expansions of gasbag, drive traction lever 2 and slide to 5 directions of intake pipe, place the cable in spacing draw-in groove 301 simultaneously, it is fixed with the cable centre gripping to make adjacent two splint 3 merge at gliding in-process, finally make the cable pass the through-wall hole that links to each other with pipe 1, reach the wall another side, avoided the cable to get into in the wrong through-wall hole, thereby be convenient for guide cable through the through-wall hole, and the work efficiency is improved.

In the description herein, references to the description of "one embodiment," "an example," "a specific example," etc., mean that a particular feature, structure, material, or characteristic described in connection with the embodiment or example is included in at least one embodiment or example of the utility model. In this specification, the schematic representations of the terms used above do not necessarily refer to the same embodiment or example. Furthermore, the particular features, structures, materials, or characteristics described may be combined in any suitable manner in any one or more embodiments or examples.

The preferred embodiments of the utility model disclosed above are intended to be illustrative only. The preferred embodiments are not intended to be exhaustive or to limit the utility model to the precise embodiments disclosed. Obviously, many modifications and variations are possible in light of the above teaching. The embodiments were chosen and described in order to best explain the principles of the utility model and the practical application, to thereby enable others skilled in the art to best utilize the utility model. The utility model is limited only by the claims and their full scope and equivalents.

Claims

1. A wiring device for weak current construction, comprising a conduit (1), characterized in that: pipe (1) inner wall sliding connection has traction lever (2) that runs through pipe (1), splint (3) that relevant traction lever (2) symmetry set up are connected in the rotation of traction lever (2) one end, pipe (1) inner wall is fixed to be equipped with gasbag (4) of being connected with traction lever (2) transmission, pipe (1) keep away from one end fixedly connected with of splint (3) run through pipe (1) and intake pipe (5) that communicate with gasbag (4).

2. The wiring device for weak current construction as claimed in claim 1, wherein the upper surface of the clamping plate (3) is provided with a plurality of mutually communicated limiting clamping grooves (301) with different depths, and the inner wall of the limiting clamping grooves (301) is provided with a plurality of anti-skid grooves (302).

3. The wiring device for weak current construction according to claim 1, wherein a limiting slide block (201) symmetrical with respect to the traction rod (2) is fixedly arranged on the outer side surface of the traction rod (2).

4. The wiring device for weak current construction according to claim 1, wherein a position of the outer side surface of the conduit (1) close to the air inlet pipe (5) is fixedly connected with a limiting plate (101) which is symmetrical with respect to the conduit (1), one end of the conduit (1) far away from the clamping plate (3) is provided with a limiting sliding groove (102) which is matched with the limiting sliding block (201), the inner bottom of the limiting sliding groove (102) is fixedly connected with the air bag (4), and the outer side surface of the air bag (4) is communicated with a communicating pipe (6) which penetrates through the inner wall of the conduit (1) and is communicated with the air inlet pipe (5).

5. The wiring device for weak current construction as claimed in claim 2, wherein the limiting clamping grooves (301) are of an arc-shaped structure, and two adjacent limiting clamping grooves (301) can form a closed arc-shaped clamping groove after being combined.