CN210517648U

CN210517648U - Positioning device for communication engineering cable

Info

Publication number: CN210517648U
Application number: CN201921898146.7U
Authority: CN
Inventors: 耿春艳; 吴良猛; 包俊鹏; 于金旭
Original assignee: Heilongjiang University of Science and Technology
Current assignee: Heilongjiang University of Science and Technology
Priority date: 2019-11-06
Filing date: 2019-11-06
Publication date: 2020-05-12
Anticipated expiration: 2029-11-06

Abstract

The utility model discloses a positioner that communication engineering cable was used, including last installing frame, cooling tube and spacing groove, go up the below of installing frame and install down the installing frame, and the terminal edge of going up the installing frame all is provided with the wiring groove with the top edge of installing frame down, the inner wall of wiring groove bonds and has first sponge layer, the cooling tube communicates the inside of installing frame and lower installing frame and first sponge layer respectively, the spacing groove is seted up in the top of wiring groove, the internally mounted of spout has the slider, first holding ring and second holding ring have been welded respectively to the end of gag lever post, telescopic machanism has all been welded to the inner wall of first holding ring and second holding ring, and telescopic machanism's inner wall bonds and has the loose collar. This positioner that communication engineering cable was used, the cooling tube has the effect that gives off to the heat of beam line inslot portion for the inside of beam line inslot all is in homothermal state, in order to do benefit to and keep the normal output efficiency of electric wire.

Description

Positioning device for communication engineering cable

Technical Field

The utility model relates to a relevant technical field of communication engineering specifically is a positioner that communication engineering cable was used.

Background

Communication cables are usually laid in cable grooves, cover plates are sealed on the cable grooves after the communication cables are laid, the communication cables are generally fixed in a binding mode, but the binding mode has the defects of non-standard fixation, difficulty in operation, inconvenience in maintenance and the like.

But adopt metal fastener to fix communication cable in the cable groove at present, but this type of metal fastener structure is comparatively simple, and the fastness is lower, is destroyed easily, and the durability is relatively poor, can not play effectual protection to communication cable.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a positioner that communication engineering cable was used to solve the present metal fastener that adopts who proposes in the above-mentioned background art and fix communication cable at the cable inslot, nevertheless this type of metal fastener structure is comparatively simple, and the fastness is lower, is destroyed easily, and the durability is relatively poor, can not play the problem of effectual protection to communication cable.

In order to achieve the above object, the utility model provides a following technical scheme: a positioning device for communication engineering cables comprises an upper mounting frame, a radiating pipe and a limiting groove, wherein a lower mounting frame is mounted below the upper mounting frame, and the end edge of the upper mounting frame and the top end edge of the lower mounting frame are both provided with a wire binding groove, the inner wall of the wire binding groove is bonded with a first sponge layer, the radiating pipe is respectively communicated with the upper mounting frame, the lower mounting frame and the interior of the first sponge layer, the limiting groove is arranged above the wire bundling groove, and the edge of the inner wall of the limit groove is provided with a sliding groove, the sliding groove is internally provided with a sliding block, the inner wall of the sliding block is welded with a limit rod, the tail end of the limit rod is respectively welded with a first locating ring and a second locating ring, and a second positioning ring is arranged below the first positioning ring, telescopic mechanisms are welded on the inner walls of the first positioning ring and the second positioning ring, and movable rings are bonded on the inner walls of the telescopic mechanisms.

Preferably, the tail ends of the radiating pipes are flush with the inner wall of the first sponge layer, and the upper part of the inner part of the radiating pipe is arranged in a grid shape.

Preferably, the side wall of the limiting rod is connected with the limiting groove in a sliding mode through a sliding block, and the surface of the sliding block and the surfaces of the upper installation frame and the lower installation frame are both in open-hole design.

Preferably, telescopic machanism includes cavity frame, expanding spring and movable rod, and installs expanding spring below the inside of cavity frame, and the welding of expanding spring's top has the movable rod.

Preferably, the movable rod forms a telescopic structure with the hollow frame through a telescopic spring, and the tail end of the movable rod is tightly attached to the top end of the telescopic spring.

Preferably, the inner wall of the movable ring is bonded with a second sponge layer, and the central axis between the movable rings is coincident with the central axis between the bunching grooves.

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

1. according to the positioning device for the communication engineering cable, through the arrangement of the radiating pipes, the radiating pipes have the radiating effect on the heat inside the wire bundling grooves, so that the insides of the wire bundling grooves are all in a constant-temperature state, the normal output efficiency of electric wires is kept, and in the process of exchanging heat between the radiating pipes and outside air, the filter screen can prevent outside dust from entering the insides of the radiating pipes and can also prevent the radiating efficiency of the radiating pipes from being influenced;

2. according to the positioning device for the communication engineering cable, through the arrangement of the limiting rod and the sliding block, in the process of downwards drawing the limiting rod, the limiting rod vertically slides in the sliding groove through the sliding block, the position of the positioning ring is regulated, the influence on the installation of an electric wire can be avoided, the positioning ring moved to a proper position is fixed under the mutual matching effect between the installation hole and the screw, and the overall firmness of the installed power line is improved;

3. this positioner that communication engineering cable was used, through telescopic machanism's setting, elastic deformation can take place for expanding spring receiving the extruded in-process to with the cooperation of activity ring, have the effect of fixed clamp tight to the power cord after the installation, and the second sponge layer makes and has certain interval between activity ring and the power cord, has the effect of protection to the outer wall of power cord.

Drawings

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

FIG. 2 is a schematic view of the structure of the positioning ring of the present invention;

FIG. 3 is an enlarged view of the portion A of FIG. 1 according to the present invention;

fig. 4 is the schematic diagram of the internal structure of the wire harness slot of the present invention.

In the figure: 1. mounting a frame; 2. a lower mounting frame; 3. a wiring trough; 4. a first sponge layer; 5. a radiating pipe; 6. a limiting groove; 7. a chute; 8. a slider; 9. a limiting rod; 10. a first positioning ring; 11. a second positioning ring; 12. a telescoping mechanism; 1201. a hollow frame; 1202. a tension spring; 1203. a movable rod; 13. a movable ring; 14. a second sponge layer.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

Referring to fig. 1-4, the present invention provides a technical solution: a positioning device for communication engineering cables comprises an upper mounting frame 1, a radiating pipe 5 and a limiting groove 6, wherein a lower mounting frame 2 is mounted below the upper mounting frame 1, a wire bundling groove 3 is formed in the edge of the tail end of the upper mounting frame 1 and the edge of the top end of the lower mounting frame 2, a first sponge layer 4 is bonded on the inner wall of the wire bundling groove 3, the radiating pipe 5 is respectively communicated with the upper mounting frame 1, the lower mounting frame 2 and the inside of the first sponge layer 4, the limiting groove 6 is formed above the wire bundling groove 3, a sliding groove 7 is formed in the edge of the inner wall of the limiting groove 6, a sliding block 8 is mounted inside the sliding groove 7, a limiting rod 9 is welded on the inner wall of the sliding block 8, a first positioning ring 10 and a second positioning ring 11 are welded at the tail end of the limiting rod 9 respectively, a second positioning ring 11 is arranged below the first positioning ring 10, and telescopic mechanisms 12 are welded on the inner walls of the first positioning ring 10 and, and a movable ring 13 is bonded to the inner wall of the telescopic mechanism 12.

The end of cooling tube 5 flushes with the inner wall of first sponge layer 4, and the inside top of cooling tube 5 is latticed setting, cooling tube 5 has the effect of giving off to the heat of wire bundling groove 3 inside, make wire bundling groove 3's inside all be in homothermal state, in order to do benefit to the output efficiency that keeps the electric wire normal, and carry out the in-process of heat exchange at cooling tube 5 and external gas, the filter screen can avoid external dust to get into the inside of cooling tube 5, also can avoid causing the influence to the radiating efficiency of cooling tube 5.

The lateral wall of gag lever post 9 passes through

slider

8 and 6 sliding connection of spacing groove, and the surface of slider 8 and the surface of last installing frame 1 and lower installing frame 2 are trompil formula design, and at the in-process of twitching gag lever post 9 downwards, gag lever post 9 passes through slider 8 and slides from top to bottom in the inside of spout 7, has the effect of regulation and control to the position of holding ring, not only avoids causing the influence to the installation of electric wire, also increases the holistic fastness performance after the power cord installation.

The telescopic mechanism 12 comprises a hollow frame 1201, a telescopic spring 1202 and a movable rod 1203, the telescopic spring 1202 is installed below the inner portion of the hollow frame 1201, the movable rod 1203 is welded to the top end of the telescopic spring 1202, the telescopic spring 1202 can elastically deform in the extruding process, and the telescopic spring 1202 is matched with the movable ring 13 to have a fixing and clamping effect on the installed power line.

The movable rod 1203 forms a telescopic structure with the hollow frame 1201 through the telescopic spring 1202, and the tail end of the movable rod 1203 is tightly attached to the top end of the telescopic spring 1202, so that the situation that the power line after installation shakes or deviates left and right is avoided.

The inner wall of activity ring 13 bonds has second sponge layer 14, and the axis between activity ring 13 and the axis coincidence between the bunch groove 3, and second sponge layer 14 makes and has certain interval between activity ring 13 and the power cord, has the effect of protection to the outer wall of power cord.

The working principle is as follows: firstly, an electric wire is put into a bunch groove 3 arranged on the surface of a lower mounting frame 2, then an upper mounting frame 1 is covered on the top end of the lower mounting frame 2, then a limiting rod 9 is moved towards the direction close to the electric wire, at the moment, the limiting rod 9 slowly slides in a sliding groove 7 through a sliding block 8, until a first positioning ring 10 and a second positioning ring 11 at the tail end of the limiting rod 9 are contacted with each other, at the moment, a second sponge layer 14 in the first positioning ring 10 and the second positioning ring 11 is mutually attached with the outer wall of the electric wire, at the moment, a mounting hole arranged on the surface of the sliding block 8 is superposed with mounting holes arranged on the surfaces of an upper mounting frame 1 and a lower mounting frame 2, then a screw is embedded into the mounting hole, the positioning ring moved to a proper position can be fixed at a required position, a fixed clamping effect is achieved on an installed power line, and finally, in the process, a telescopic spring 1202 between the positioning ring and the movable ring, the situation that the power line after installation shakes or deviates left and right is avoided, and the using process of the positioning device for the whole communication engineering cable is completed.

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

Claims

1. The utility model provides a positioner that communication engineering cable was used, includes installing frame (1), cooling tube (5) and spacing groove (6), its characterized in that: the lower mounting frame (2) is mounted below the upper mounting frame (1), the wiring trough (3) is arranged on the tail end edge of the upper mounting frame (1) and the top end edge of the lower mounting frame (2), a first sponge layer (4) is bonded on the inner wall of the wiring trough (3), the radiating pipe (5) is communicated with the upper mounting frame (1), the lower mounting frame (2) and the inside of the first sponge layer (4) respectively, the limiting groove (6) is arranged above the wiring trough (3), a sliding groove (7) is formed in the inner wall edge of the limiting groove (6), a sliding block (8) is mounted inside the sliding groove (7), a limiting rod (9) is welded on the inner wall of the sliding block (8), a first positioning ring (10) and a second positioning ring (11) are welded at the tail end of the limiting rod (9) respectively, and a second positioning ring (11) is arranged below the first positioning ring (10), the inner walls of the first positioning ring (10) and the second positioning ring (11) are welded with telescopic mechanisms (12), and movable rings (13) are bonded on the inner walls of the telescopic mechanisms (12).

2. The positioning device for telecommunication engineering cable according to claim 1, characterized in that: the tail ends of the radiating pipes (5) are flush with the inner wall of the first sponge layer (4), and the upper parts of the interiors of the radiating pipes (5) are arranged in a grid shape.

3. The positioning device for telecommunication engineering cable according to claim 1, characterized in that: the side wall of the limiting rod (9) is connected with the limiting groove (6) in a sliding mode through a sliding block (8), and the surface of the sliding block (8) and the surfaces of the upper installation frame (1) and the lower installation frame (2) are both in open hole type design.

4. The positioning device for telecommunication engineering cable according to claim 1, characterized in that: the telescopic mechanism (12) comprises a hollow frame (1201), a telescopic spring (1202) and a movable rod (1203), the telescopic spring (1202) is installed below the inside of the hollow frame (1201), and the movable rod (1203) is welded to the top end of the telescopic spring (1202).

5. The positioning device for telecommunication engineering cable according to claim 4, characterized in that: the movable rod (1203) and the hollow frame (1201) form a telescopic structure through the telescopic spring (1202), and the tail end of the movable rod (1203) is tightly attached to the top end of the telescopic spring (1202).

6. The positioning device for telecommunication engineering cable according to claim 1, characterized in that: the inner wall of the movable rings (13) is bonded with a second sponge layer (14), and the central axis between the movable rings (13) is superposed with the central axis between the line binding grooves (3).