CN211127003U

CN211127003U - Threading device for communication power distribution cabinet

Info

Publication number: CN211127003U
Application number: CN202020141825.6U
Authority: CN
Inventors: 周璇
Original assignee: Individual
Current assignee: Individual
Priority date: 2020-01-21
Filing date: 2020-01-21
Publication date: 2020-07-28
Anticipated expiration: 2030-01-21

Abstract

The utility model discloses a threading device for communication switch board relates to the threading device field, the on-line screen storage device comprises a base, four rectangular channels have been seted up to the top equidistance of base, the bilateral symmetry of rectangular channel inner wall is equipped with the spout, the inner chamber equidistance of spout distributes and has two sliders, the holding tank has been seted up to the both sides side symmetry of rectangular channel inner wall, the inner chamber of one of them holding tank cup joints with the outer wall slip of first loading board, the inner chamber of another one of them holding tank cup joints with the outer wall slip of second loading board, the top fixedly connected with supporting shoe of first loading board, the first activity half pipe of top fixedly connected with of supporting shoe, one side of flexible subassembly is. The utility model discloses utilize the setting of half pipe of first activity and half pipe of second activity, half pipe of first activity and half pipe of second activity can change relative position between the two through flexible subassembly, make the size of a dimension adjustable of through wires hole, improve threading device's suitability.

Description

Threading device for communication power distribution cabinet

Technical Field

The utility model relates to a threading device field, in particular to threading device for communication switch board.

Background

The power distribution cabinet is divided into a power distribution cabinet, a lighting distribution cabinet and a metering cabinet, the power distribution cabinet is the final-stage equipment of a power distribution system and is also a general name of a motor control center, the power distribution cabinet is used in occasions with dispersed loads and less loops, and the motor control center is used in occasions with concentrated loads and more loops.

Communication switch board is at the in-process of installation wiring, and its inside cable or power cord are in the wiring completion back, need link to each other with exterior structure through the threading device that the bottom was equipped with, and present threading device's aperture generally is specific size, but the cable conductor specification in the switch board is not necessarily the same, appears the too big or undersize situation of through wires hole easily to lead to threading device's suitability relatively poor.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a threading device for communication switch board to solve the problem that proposes in the above-mentioned background art.

In order to achieve the above object, the utility model provides a following technical scheme: a threading device for a communication power distribution cabinet comprises a base, wherein four rectangular grooves are equidistantly arranged on the top of the base, sliding grooves are symmetrically arranged on two sides of the inner wall of the rectangular groove, two sliding blocks are distributed in the inner cavity of each sliding groove at equal intervals, one side of one of the slide blocks is fixedly connected with a first bearing plate, one side of the other slide block is fixedly connected with a second bearing plate, the two sides of the inner wall of the rectangular groove are symmetrically provided with holding grooves, wherein the inner cavity of one of the holding grooves is in sliding sleeve joint with the outer wall of the first bearing plate, the inner cavity of the other holding groove is in sliding sleeve joint with the outer wall of the second bearing plate, the top of the first bearing plate is fixedly connected with a supporting block, the top of the supporting block is fixedly connected with a first movable half pipe, one side of the first movable half pipe is provided with a telescopic assembly, and one side of the telescopic assembly is provided with a second movable half pipe.

Preferably, the telescopic assembly comprises a telescopic plate, one side of the telescopic plate is fixedly connected with one side of the first movable half pipe, an external sleeve is sleeved on the outer wall of the telescopic plate in a sliding mode, and one side of the external sleeve is fixedly connected with one side of the second movable half pipe.

Preferably, one side fixedly connected with stopper of expansion plate, spacing spout has been seted up to the bilateral symmetry of outside sleeve inner wall, the both ends of stopper cup joint with the inner chamber slip of spacing spout.

Preferably, the both sides lateral symmetry of first activity semicanal is equipped with first fixed block, one side of first fixed block and the avris fixed connection of first activity semicanal, the both sides lateral symmetry of second activity semicanal is equipped with the second fixed block, one side of second fixed block and the avris fixed connection of second activity semicanal, the avris of second fixed block is equipped with the bolt, the avris threaded connection that the one end of bolt runs through second fixed block and first fixed block has the retaining member.

Preferably, the inner wall of the first movable half pipe is fixedly connected with a first spongy cushion, and the inner wall of the second movable half pipe is fixed with two pieces of cloth and provided with a second spongy cushion.

Preferably, the top of the base is rectangular and provided with four positioning holes.

The utility model discloses a technological effect and advantage:

1. the utility model utilizes the arrangement of the first movable half pipe and the second movable half pipe, the relative position between the first movable half pipe and the second movable half pipe can be changed through the telescopic assembly, so that the size of the threading hole can be adjusted, and the applicability of the threading device is improved;

2. the utility model discloses utilize the setting of bolt and retaining member, can prescribe a limit to the relative position of half pipe of first activity and the half pipe of second activity, also can drive half pipe of first activity and the extrusion foam-rubber cushion of second activity board pipe simultaneously, fill the clearance that probably appears, play sealed effect when playing the guard action to the cable.

Drawings

Fig. 1 is a schematic view of the three-dimensional structure of the present invention.

Fig. 2 is a schematic view of a part of an enlarged structure at a in fig. 1 according to the present invention.

Fig. 3 is a schematic view of a sectional structure of a first movable half pipe.

Fig. 4 is a schematic view of a sectional structure of the first loading plate.

In the figure: 1. a base; 2. a chute; 3. a slider; 4. a first bearing plate; 5. a second carrier plate; 6. a support block; 7. a first movable half-pipe; 8. a second movable half-pipe; 9. a retractable plate; 10. an outer sleeve; 11. a limiting block; 12. a first fixed block; 13. a second fixed block; 14. a bolt; 15. a locking member; 16. a first foam-rubber cushion; 17. a second foam pad; 18. and (7) positioning the holes.

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.

The utility model provides a threading device for communication power distribution cabinet as shown in figures 1-4, which comprises a base 1, wherein the top of the base 1 is rectangular and is provided with four positioning holes 18, the positioning holes 18 are used for installing and positioning between the base 1 and the power distribution cabinet, the top of the base 1 is equidistantly provided with four rectangular grooves, the two sides of the inner wall of the rectangular groove are symmetrically provided with sliding grooves 2, the inner cavity of the sliding groove 2 is equidistantly distributed with two sliders 3, the sliders 3 move in the sliding grooves 2, which not only provides higher stability for the movement of a first bearing plate 4 and a second bearing plate 5, but also plays the role of protection and sealing, one side of one slider 3 is fixedly connected with the first bearing plate 4 for placing a first movable half pipe 7, one side of the other slider 3 is fixedly connected with the second bearing plate 5 for placing a second movable half pipe 8, the two sides of the inner wall of the rectangular groove are symmetrically provided, the inner cavity of one accommodating groove is in sliding sleeve joint with the outer wall of the first bearing plate 4, the inner cavity of the other accommodating groove is in sliding sleeve joint with the outer wall of the second bearing plate 5, the top of the first bearing plate 4 is fixedly connected with a supporting block 6, the supporting block 6 is used for connecting the first bearing plate 4 and the first movable half-pipe 7, the top of the supporting block 6 is fixedly connected with the first movable half-pipe 7, one side of the first movable half-pipe 7 is provided with a telescopic component, the telescopic component is used for the stability during the movement between the first movable half-pipe 7 and the second movable half-pipe 8 and consists of a telescopic plate 9, one side of the telescopic plate 9 is fixedly connected with one side of the first movable half-pipe 7, the outer wall of the telescopic plate 9 is in sliding sleeve joint with an outer sleeve 10, one side of the outer sleeve 10 is fixedly connected with the second movable half-pipe 8, one side of the telescopic plate 9 is fixedly connected with a limiting block 11, the, the maximum distance that first activity halfpipe 7 and second activity halfpipe 8 can move has been restricted, spacing spout has been seted up to the bilateral symmetry of outside sleeve 10 inner wall, the both ends of stopper 11 cup joint with the inner chamber of spacing spout slides, the first foam-rubber cushion 16 of inner wall fixedly connected with of first activity halfpipe 7, play the guard action to the cable conductor, fill the gap that probably exists simultaneously, the fixed two of inner wall of second activity halfpipe 8 reach second foam-rubber cushion 17, the effect of second foam-rubber cushion 17 is the same with first foam-rubber cushion 16.

The both sides lateral symmetry of first activity semi-pipe 7 is equipped with first fixed block 12, one side of first fixed block 12 and the avris fixed connection of first activity semi-pipe 7, the both sides lateral symmetry of second activity semi-pipe 8 is equipped with second fixed block 13, the avris fixed connection of one side of second fixed block 13 and second activity semi-pipe 8, the avris of second fixed block 13 is equipped with bolt 14, the avris threaded connection that second fixed block 13 and first fixed block 12 were run through to bolt 14's one end has retaining member 15, rotate retaining member 15, make retaining member 15 take place the ascending motion of horizontal direction on bolt 14, and accomplish and extrude first activity semi-pipe 7 and second activity semi-pipe 8 to the location or remove the location between first activity semi-pipe 7 and the second activity semi-pipe 8.

This practical theory of operation:

when the cable in the communication power distribution cabinet needs to penetrate through the shell of the communication power distribution cabinet to be connected with other parts, the cable directly penetrates through the space between the first movable half pipe 7 and the second movable half pipe 8, after the cable penetrates through enough length, the locking piece 15 is rotated clockwise, the locking piece 15 extrudes the first movable half pipe 7 and the second movable half pipe 8 through the bolt 14, the first movable half pipe 7 and the second movable half pipe 8 move oppositely, the expansion plate 9 moves towards the inner part of the outer sleeve 10, when the first spongy cushion 16 and the second spongy cushion 17 are contacted with the cable, the first spongy cushion 16 and the second spongy cushion 17 are continuously moved to extrude the first spongy cushion 16 and the second spongy cushion 17 to be deformed to fill a gap which possibly exists, when the cable needs to be taken out, the locking piece 15 is rotated anticlockwise to enable the locking piece 15 to move towards the direction far away from the bolt 14, and the fixing of the first movable half pipe 7 and the second movable half pipe 8 is released, the cable wire is then taken out between the first movable half-pipe 7 and the second movable half-pipe 8.

Finally, it should be noted that: although the present invention has been described in detail with reference to the foregoing embodiments, it will be apparent to those skilled in the art that modifications and variations can be made in the embodiments or in part of the technical features of the embodiments without departing from the spirit and the scope of the invention.

Claims

1. The utility model provides a threading device for communication switch board, includes base (1), its characterized in that: four rectangular grooves are equidistantly formed in the top of the base (1), sliding grooves (2) are symmetrically formed in two sides of the inner wall of each rectangular groove, two sliding blocks (3) are equidistantly distributed in an inner cavity of each sliding groove (2), one side of one sliding block (3) is fixedly connected with a first bearing plate (4), one side of the other sliding block (3) is fixedly connected with a second bearing plate (5), accommodating grooves are symmetrically formed in two side sides of the inner wall of each rectangular groove, an inner cavity of one accommodating groove is in sliding sleeve joint with the outer wall of the first bearing plate (4), an inner cavity of the other accommodating groove is in sliding sleeve joint with the outer wall of the second bearing plate (5), a supporting block (6) is fixedly connected to the top of the first bearing plate (4), a first movable half pipe (7) is fixedly connected to the top of the supporting block (6), and a telescopic assembly is arranged on one side of the first movable half, one side of the telescopic component is provided with a second movable half pipe (8).

2. The threading device for the communication power distribution cabinet according to claim 1, characterized in that: the telescopic assembly comprises a telescopic plate (9), one side of the telescopic plate (9) is fixedly connected with one side of the first movable half pipe (7), an external sleeve (10) is sleeved on the outer wall of the telescopic plate (9) in a sliding mode, and one side of the external sleeve (10) is fixedly connected with one side of the second movable half pipe (8).

3. The threading device for the communication power distribution cabinet according to claim 2, characterized in that: one side fixedly connected with stopper (11) of expansion plate (9), spacing spout has been seted up to the bilateral symmetry of outside sleeve (10) inner wall, the both ends of stopper (11) slide with the inner chamber of spacing spout and cup joint.

4. The threading device for the communication power distribution cabinet according to claim 1, characterized in that: the both sides lateral symmetry of first activity semi-tube (7) is equipped with first fixed block (12), one side of first fixed block (12) and the avris fixed connection of first activity semi-tube (7), the both sides lateral symmetry of second activity semi-tube (8) is equipped with second fixed block (13), one side of second fixed block (13) and the avris fixed connection of second activity semi-tube (8), the avris of second fixed block (13) is equipped with bolt (14), the avris threaded connection that the one end of bolt (14) runs through second fixed block (13) and first fixed block (12) has retaining member (15).

5. The threading device for the communication power distribution cabinet according to claim 1, characterized in that: the inner wall of the first movable half pipe (7) is fixedly connected with a first spongy cushion (16), and the inner wall of the second movable half pipe (8) is fixed with two pieces of cloth and a second spongy cushion (17).

6. The threading device for the communication power distribution cabinet according to claim 1, characterized in that: the top of the base (1) is rectangular and provided with four positioning holes (18).