CN219668923U - Nylon cable tie pre-installation device - Google Patents

Abstract

The utility model discloses a nylon ribbon pre-installation device, and belongs to the technical field of cable bundling auxiliary tools of rail transit vehicles; the utility model is provided with a hand-held rod which is used for extending into a structural hole of the wire slot; the extension rod is configured to extend towards the nylon ribbon mounting hole along the inner cavity of the wire groove, and one end of the extension rod is fixedly connected with the handheld rod; the guide structure is configured to cover two nylon ribbon mounting holes, the tail end of the extension rod is fixedly connected with the guide structure, the guide structure is provided with a guide groove for guiding the elastic deformation of the nylon ribbon, and two ends of the guide groove are respectively communicated with the two nylon ribbon mounting holes.

Description

Nylon cable tie pre-installation device

Technical Field

The utility model relates to the technical field of auxiliary tools for binding cables of rail transit vehicles, in particular to a nylon cable tie pre-installation device.

Background

At present, when urban rail transit vehicles are produced, wires connected with electrical equipment are required to be arranged to all positions of the vehicles through cable trunking, the wire harness is hung and fixed at the lower part of the trunking (shown in figure 1) through nylon strapping tapes (shown in figure 2), the nylon strapping tapes are pre-installed into the wire tying holes for fixing the wire harnesses before the wire harnesses are fixed, and as the trunking is of a closed cavity structure, no operation space exists above the wire tying holes, the nylon strapping tapes need to be penetrated into the trunking structure from the lower part of the trunking when being installed, and then penetrate out through the other installation holes in the trunking cavity, so that the strapping tapes are pre-installed;

in the process of installing nylon strapping tapes, the traditional urban rail vehicle needs to bend and shape the strapping tapes by external force before installation, the strapping tapes are penetrated from one end, and then the molded one end of the strapping tapes is adjusted until the strapping tapes are penetrated out from the other end, so that the operation mode has low working efficiency and high labor intensity of operators;

therefore, how to solve the problem that in the prior art, an operator cannot accurately pull out the nylon strapping tape from the wire slot at one time in the process of pre-installing the nylon strapping tape becomes an important technical problem to be solved by the person skilled in the art.

Disclosure of Invention

The utility model aims to overcome the defects of the prior art, and provides the nylon strapping tape pre-installation device which can improve the operation mode in the process of pre-installing the nylon strapping tape, improve the problem of low operation efficiency in the process of installing the nylon strapping tape by operators, and realize that the nylon strapping tape can be accurately penetrated out of a wire slot once, has high stability in operation, can improve the operation timeliness and the working quality, and is simple to operate and convenient to use.

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

the utility model discloses a nylon ribbon pre-installation device, which comprises:

the handheld rod is used for extending into the structural hole of the wire slot;

the extension rod is configured to extend towards the nylon ribbon mounting hole along the inner cavity of the wire groove, and one end of the extension rod is fixedly connected with the handheld rod;

the guide structure is configured to cover two nylon ribbon mounting holes, the tail end of the extension rod is fixedly connected with the guide structure, a guide groove for guiding the elastic deformation of the nylon ribbon is formed in the guide structure, and two ends of the guide groove are respectively communicated with the two nylon ribbon mounting holes.

Further, the guide structure is an upward-protruding arc body, the guide groove is formed in the inner wall of the arc body, and the side wall of the guide structure is fixedly connected with the extension rod.

Further, openings are formed at two ends of the guide groove and used for the nylon ribbon to enter and exit.

Further, the guide groove is a groove recessed in the inner wall of the guide structure.

Further, the guide structure is fixedly connected with a locating pin corresponding to the position of the nylon ribbon mounting hole, and the locating pin penetrates through the nylon ribbon mounting hole.

Further, the handheld rod is of an L-shaped rod-like body structure, and the horizontal section of the L-shaped rod-like body structure is the extension rod.

Further, the included angle between the handheld rod and the extension rod is 90 degrees.

In the technical scheme, the nylon cable tie pre-installation device provided by the utility model has the beneficial effects that:

compared with the prior art, the nylon strapping tape pre-installation device changes the operation mode, avoids the operation modes of bending shaping and repeated adjustment before the nylon strapping tape is penetrated, can accurately penetrate the nylon strapping tape out of the wire slot at one time, has high stability during operation, can improve the operation timeliness and the working quality, and is simple to operate and convenient to use.

Drawings

In order to more clearly illustrate the embodiments of the present utility model or the technical solutions in the prior art, the drawings required for the embodiments will be briefly described below, and it is apparent that the drawings in the following description are only some embodiments described in the present utility model, and other drawings may be obtained according to these drawings for a person having ordinary skill in the art.

FIG. 1 is a schematic diagram of a prior art trunking structure;

FIG. 2 is a schematic view of a prior art nylon tie structure;

FIG. 3 is an isometric view of the disclosed nylon tie pre-installation apparatus;

FIG. 4 is an isometric view of the nylon tie pre-installation apparatus of the present disclosure in use;

fig. 5 is an isometric view of the nylon tie mounting state of the disclosed nylon tie pre-mounting device.

Reference numerals illustrate:

1. a hand-held lever; 2. an extension bar; 3. a guide structure; 4. a guide groove; 5. a first positioning pin; 6. a second positioning pin;

10. a wire slot; 11. a first mounting hole; 12. a second mounting hole; 13. a structural hole;

20. nylon tie.

Detailed Description

In order to make the technical scheme of the present utility model better understood by those skilled in the art, the present utility model will be further described in detail with reference to the accompanying drawings.

See fig. 3;

the nylon cable tie pre-installation device comprises:

a hand-held lever 1 for extending into a structural hole 13 of the wire slot 10;

the extension rod 2 is configured to extend towards the direction of the nylon tie mounting hole along the inner cavity of the linear groove 10, and one end of the extension rod 2 is fixedly connected with the hand-held rod 1;

the guide structure 3 is configured to cover two nylon ribbon mounting holes, the tail end of the extension rod 2 is fixedly connected with the guide structure 3, the guide structure 3 is provided with a guide groove 4 for guiding the nylon ribbon 20 to elastically deform, and two ends of the guide groove 4 are respectively communicated with the two nylon ribbon mounting holes.

In this structure, handheld pole 1 end has connected gradually extension bar 2 and guide structure 3, handheld pole 1 stretches into structure hole 13 and sends guide structure 3 to nylon ribbon mounting hole position through extension bar 2, guide structure 3 passes through guide slot 4 and two nylon ribbon 20 mounting holes intercommunication, and guide nylon ribbon 20 elastic deformation under the effect of guide slot 4, see fig. 4, during the use, guide slot 4 one end and nylon ribbon first mounting hole 11 intercommunication, the other end and nylon ribbon second mounting hole 12 intercommunication, nylon ribbon 20 gets into from a nylon ribbon mounting hole under the guide of guide slot 4, wear out from another nylon ribbon mounting hole.

See fig. 3;

preferably, the structure of guide structure 3 is the bellied circular arc body that makes progress, and guide slot 4 has been seted up to the internal wall of circular arc, guide structure 3 lateral wall and extension bar 2 fixed connection, guide structure 3 lower surface and wire casing 10's upper surface contact, guide slot 4 both ends all are formed with and are used for nylon ribbon 20 business turn over opening, and guide slot 4 is concave in the recess of guide structure 3 inner wall, simple structure, the processing of being convenient for.

See fig. 3, 4;

preferably, the guide structure 3 is fixedly connected with a locating pin corresponding to the position of the nylon ribbon mounting hole, and the locating pin penetrates through the nylon ribbon mounting hole. Specifically, the positioning pin comprises a first positioning pin 5 and a second positioning pin 6, one end of the lower surface of the guide structure 3 is fixedly connected with the first positioning pin 5, the other end is fixedly connected with the second positioning pin 6, and the first positioning pin 5 and the second positioning pin 6 penetrate through a first mounting hole 11 and a second mounting hole 12, so that the guide groove 4 can conveniently and quickly find two mounting holes, and the mounting efficiency of the nylon ribbon 20 is improved;

as can be seen in figure 3 of the drawings,

preferably, the handheld rod 1 is of an L-shaped rod-like structure, and the horizontal section of the L-shaped rod-like structure is an extension rod 2. Preferably, the angle between the hand-held rod 1 and the extension rod 2 is 90 degrees. That is to say, the hand-held rod 1 and the extension rod 2 are in right-angle L-shaped structures;

in the technical scheme, the nylon cable tie pre-installation device provided by the utility model is characterized in that the nylon cable tie pre-installation device is provided with a connecting rod;

the using method comprises the following steps:

referring to fig. 5, when the nylon ribbon 20 is used, the handheld rod 1 is held, the extension bar 2 and the guide structure 3 enter the wire slot through the wire slot structure hole 13, move to the first mounting hole 11 and the second mounting hole 12 in the wire slot, clamp the first positioning pin 5 and the second positioning pin 6 into the first mounting hole 11 and the second mounting hole 12, fix the position of the guide structure 3, pick up the nylon ribbon 20, penetrate the tail end of the nylon ribbon 20 through the lower part of the first mounting hole 11, guide the tail end of the nylon ribbon through the guide slot 4, pass through the second mounting hole 12, and finish the installation of the nylon ribbon 20.

While certain exemplary embodiments of the present utility model have been described above by way of illustration only, it will be apparent to those of ordinary skill in the art that modifications may be made to the described embodiments in various different ways without departing from the spirit and scope of the utility model. Accordingly, the drawings and description are to be regarded as illustrative in nature and not as restrictive of the scope of the utility model, which is defined by the appended claims.

Claims (7)

1. Nylon cable tie preinstallation device, its characterized in that includes:

a hand-held lever (1) for extending into a structural hole (13) of the wire slot (10);

the extension rod (2) is configured to extend towards the direction of the nylon ribbon mounting hole along the inner cavity of the wire groove (10), and one end of the extension rod (2) is fixedly connected with the handheld rod (1);

the guide structure (3) is configured to cover two nylon ribbon mounting holes, the tail end of the extension rod (2) is fixedly connected with the guide structure (3), the guide structure (3) is provided with a guide groove (4) for guiding elastic deformation of the nylon ribbon (20), and two ends of the guide groove (4) are respectively communicated with the two nylon ribbon mounting holes.

2. The nylon tie pre-installation device of claim 1, wherein;

the structure of the guide structure (3) is an upward protruding arc body, the guide groove (4) is formed in the inner wall of the arc body, and the side wall of the guide structure (3) is fixedly connected with the extension rod (2).

3. The nylon tie pre-installation device of claim 2, wherein;

opening parts are formed at two ends of the guide groove (4) and used for the nylon ribbon (20) to enter and exit.

4. The nylon tie pre-installation device of claim 2, wherein;

the guide groove (4) is a groove which is concave on the inner wall of the guide structure (3).

5. The nylon tie pre-installation device of claim 1, wherein;

the guide structure (3) is fixedly connected with a locating pin corresponding to the position of the nylon ribbon mounting hole, and the locating pin penetrates through the nylon ribbon mounting hole.

6. The nylon tie pre-installation device of claim 1, wherein;

the handheld rod (1) is of an L-shaped rod-like body structure, and the horizontal section of the L-shaped rod-like body structure is the extension rod (2).

7. The nylon tie pre-installation device of claim 6, wherein;

the included angle between the handheld rod (1) and the extension rod (2) is 90 degrees.