CN218415576U

CN218415576U - Threading guide tool for electrical engineering of municipal building

Info

Publication number: CN218415576U
Application number: CN202222877613.6U
Authority: CN
Inventors: 徐慧平; 罗伟; 徐超; 张茜; 熊月琴
Original assignee: Zhongjuneng International Construction Engineering Co ltd
Current assignee: Zhongjuneng International Construction Engineering Co ltd
Priority date: 2022-10-31
Filing date: 2022-10-31
Publication date: 2023-01-31
Anticipated expiration: 2032-10-31

Abstract

The utility model relates to an electrical engineering threading construction technical field discloses a municipal administration building electrical engineering threading guide instrument, include: the outer walls of four corners of the lead ring are provided with inserting rods in a penetrating mode, the outer wall of one end of the lead ring is welded with a wire clamping ring, and the outer wall of the upper end of the wire clamping ring is provided with a fixing bolt in a penetrating mode; the top plate is fixed on the outer wall of one end of the inserted bar, the wheel groove is formed in the outer wall of the middle of the top plate, the pulley is installed inside the wheel groove through the rotating shaft, and the spring is sleeved on the outer wall of one end, away from the top plate, of the inserted bar. This municipal building electrical engineering threading guide instrument is provided with the lead ring, and it is fixed through the end of pressing from both sides the wire loop and fixing bolt treating the cable of wearing to establish, and after the lead ring got into the pipeline, pipeline inner wall extrusion roof made the inside extrusion splint of inserted bar, further strengthened the threading through pressing from both sides tightly, and the threading is difficult for droing from this instrument in the pipeline, improves the success rate of threading, and then improves threading efficiency.

Description

Threading guide tool for electrical engineering of municipal building

Technical Field

The utility model relates to an electrical engineering threading construction technical field specifically is a municipal administration building electrical engineering threading guide instrument.

Background

Electric power is an important material basis for development and production and improvement of human living standard, electric engineering is a subject for deepening and developing electric power in practical application, and in the threading construction operation of the electric engineering, an electric wire is completely protected by a protection pipe, so that a threading guide tool is required to be used for completely introducing a cable and the like into the protection pipe.

The end department that the cable of treating the wearing to establish of municipal building electrical engineering threading guide instrument in use on market takes the fixed mode of unistructure, and the cable drops easily when carrying out the threading operation in the pipeline and leads to the threading failure, reduces threading efficiency, for this reason, we provide a municipal building electrical engineering threading guide instrument.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a municipal building electrical engineering threading guide instrument 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 municipal building electrical engineering threading guide tool comprising:

the outer walls of four corners of the lead ring are provided with inserting rods in a penetrating manner, the outer wall of one end of the lead ring is welded with a wire clamping ring, and the outer wall of the upper end of the wire clamping ring is provided with a fixing bolt in a penetrating manner;

the roof, it is fixed the one end outer wall of inserted bar, the race has been seted up to the middle part outer wall of roof, the pulley is installed through the pivot in the inside of race, the one end outer wall cover that the roof was kept away from to the inserted bar is equipped with the spring, the one end outer wall that the inserted bar is close to the spring is fixed with curved splint.

Preferably, the inserted bar is symmetrically arranged about the central axis of the lead ring, the wire clamping ring coincides with the central axis of the lead ring, and a telescopic structure is formed between the fixing bolt and the wire clamping ring.

Preferably, the pulley is connected with the top plate in a rotating mode through the pulley groove, the pulley and the top plate are symmetrically arranged relative to the central axis of the lead ring, and the clamping plate is in an elastic telescopic structure with the lead ring through the spring and the insertion rod.

Preferably, the outer wall of one end of the lead wire ring close to the wire clamping ring is connected with a traction cable.

Preferably, the traction cables are symmetrically arranged about the central axis of the lead ring, and the traction cables are made of insulating rubber.

Preferably, the outer wall of one end of the lead ring far away from the traction cable is connected with a dragging line, the other end of the dragging line is annularly provided with a wire ring, and one end of the dragging line close to the wire ring is connected with a twisted pair.

Preferably, the dragging line is communicated with the twisted pair through the wire loop, and a detachable structure is formed among the wire loop, the twisted pair and the dragging line.

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

this municipal building electrical engineering threading guide instrument is provided with the lead ring, and it is fixed through the end of pressing from both sides the wire loop and fixing bolt treating the cable of wearing to establish, and after the lead ring got into the pipeline, pipeline inner wall extrusion roof made the inside extrusion splint of inserted bar, further strengthened the threading through pressing from both sides tightly, and the threading is difficult for droing from this instrument in the pipeline, improves the success rate of threading, and then improves threading efficiency.

Drawings

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

FIG. 2 is a schematic front view of the insertion rod, the top plate and the clamping plate of the present invention;

fig. 3 is a rear view structural diagram of the lead ring part of the present invention;

fig. 4 is a schematic view of the main view structure of the lead ring part of the present invention.

In the figure: 1. a wire loop; 2. inserting a rod; 3. a top plate; 4. a wheel groove; 5. a pulley; 6. a spring; 7. a splint; 8. a wire clamping ring; 9. fixing the bolt; 10. a traction cable; 11. dragging the wire; 12. a wire loop; 13. a twisted pair.

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 municipal building electrical engineering threading guide instrument through the improvement here, please refer to fig. 1-3, include: the outer wall of four corners of the lead ring 1 is provided with inserting rods 2 in a penetrating mode, the inserting rods 2 are symmetrically arranged about the central axis position of the lead ring 1, the wire clamping ring 8 is welded on the outer wall of one end of the lead ring 1, the wire clamping ring 8 is overlapped with the central axis position of the lead ring 1, the outer wall of the upper end of the wire clamping ring 8 is provided with a fixing bolt 9 in a penetrating mode, a telescopic structure is formed between the fixing bolt 9 and the wire clamping ring 8, the fixing bolt 9 is used for screwing and fixing the threading end, and the threading end is prevented from being separated from the wire clamping ring 8 to cause threading failure; an arc-shaped top plate 3 is fixed on the outer wall of one end of the inserted rod 2, a wheel groove 4 is formed in the outer wall of the middle of the top plate 3, a pulley 5 is mounted inside the wheel groove 4 through a rotating shaft, the pulley 5 and the top plate 3 are symmetrically arranged about the central axis of the lead ring 1, the pulley 5 is rotatably connected with the top plate 3 through the wheel groove 4, and the pulley 5 in the wheel groove 4 is used for reducing friction loss between the inner wall of the pipeline and the lead ring 1 and the top plate 3 and improving the smoothness degree of the lead ring 1 when the lead ring travels in the pipeline; the one end outer wall cover that roof 3 was kept away from to inserted bar 2 is equipped with spring 6, the one end outer wall that inserted bar 2 is close to spring 6 is fixed with curved splint 7, and splint 7 pass through spring 6 and constitute elastic telescopic structure between inserted bar 2 and the lead wire ring 1, the end of the cable of wearing to establish is treated through double-layered wire ring 8 and fixing bolt 9 to the lead wire ring 1 of setting is fixed, and behind lead wire ring 1 gets into the pipeline, pipeline inner wall extrusion roof 3 makes inserted bar 2 inside extrusion splint 7, further consolidate the threading through pressing from both sides tightly, the threading is difficult for coming off in this instrument of follow in the pipeline, improve the success rate of threading, and then improve threading efficiency.

Referring to fig. 1 and 3, a threading guide tool for electrical engineering of municipal buildings comprises: lead ring 1 is close to the one end outer wall connection of wire clamping ring 8 has pull cable 10, pull cable 10 sets up about the axis position symmetry of lead ring 1, and the material of pull cable 10 is the insulating rubber material, the pull cable 10 of setting is used for the constructor to pull the threading that lead ring 1 is fixed, and the pull cable 10 that the symmetry set up makes lead ring 1's atress more even, prevent that lead ring 1 from overturning in the pipeline, and the static that the friction produced is avoided to the pull cable 10 of insulating rubber material causes the damage to personnel's equipment.

Referring to fig. 1 and 4, a threading guide tool for electrical engineering of municipal buildings comprises: the outer wall of one end of the lead ring 1, which is far away from the traction cable 10, is connected with a dragging line 11, the other end of the dragging line 11 is annularly provided with a wire ring 12, and the wire ring 12 is used for connecting and reinforcing the dragging line 11 and a twisted pair 13, so that the pulling is facilitated; drag line 11 and be close to the one end of wire loop 12 and be connected with paired line 13, drag line 11 and constitute the intercommunication between wire loop 12 and the paired line 13 and be connected, and constitute detachable construction between wire loop 12 and paired line 13 and the drag line 11, the drag line 11 and the paired line 13 that set up are used for carrying out the tractive from lead ring 1 rear end, the cooperation is dragged that drawing of cable 10 makes lead ring 1 keep the relatively stable state in the pipeline, further reduce the probability that lead ring 1 overturns the wrench movement in the pipeline, prevent that the threading from twisting the normal threading of influence in the pipeline.

The working principle is as follows: for the threading guiding tool for the electrical engineering of the municipal building, firstly, a worker inserts the end of a cable to be threaded into the lead ring 1 and extends the end out of the other end of the wire clamping ring 8, then the worker screws the wire clamping ring 8 by using the fixing bolt 9 to screw and fix the end of the cable so as to prevent the cable from falling off from the wire clamping ring 8, when the worker pulls the traction cable 10 to move the lead ring 1, the two traction cables 10 made of the insulating rubber material can prevent static electricity generated by friction from damaging personnel and equipment, the lead ring 1 is stressed more uniformly, the lead ring 1 can move more stably in a pipeline, and then the lead ring 1 enters the pipeline, pipeline inner wall extrusion roof 3, make 2 extension spring 6 of inserted bar, and extrude the threading through splint 7, play further reinforced (rfd) effect to the threading, make the threading difficult in the pipeline to drop through dual guarantee, influence the normal clear of threading operation, pulley 5 through the pivot installation in the race 4 that 3 outer walls of last roof were seted up, can reduce the friction loss between roof 3 and 1 outer wall of lead ring and the pipeline inner wall, improve the translation rate of lead ring 1 in the pipeline, and when pulling lead ring 1, pipeline entrance staff pulls stability to lead ring 1 through dragging line 11 and twisted-pair line 13, prevent that lead ring 1 from turning the distortion in the pipeline and leading to the cable winding.

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. A municipal building electrical engineering threading guide tool, comprising:

the wire leading device comprises a wire leading ring (1), wherein inserting rods (2) penetrate through the outer walls of four corners of the wire leading ring (1), a wire clamping ring (8) is welded on the outer wall of one end of the wire leading ring (1), and a fixing bolt (9) penetrates through the outer wall of the upper end of the wire clamping ring (8);

roof (3), it is fixed the one end outer wall of inserted bar (2), race (4) have been seted up to the middle part outer wall of roof (3), pulley (5) are installed through the pivot in the inside of race (4), the one end outer wall cover that roof (3) were kept away from in inserted bar (2) is equipped with spring (6), the one end outer wall that inserted bar (2) are close to spring (6) is fixed with curved splint (7).

2. The threading guide tool for municipal building electrical engineering according to claim 1, characterized in that: the inserted bar (2) is symmetrically arranged about the central axis of the lead ring (1), the wire clamping ring (8) coincides with the central axis of the lead ring (1), and a telescopic structure is formed between the fixing bolt (9) and the wire clamping ring (8).

3. The municipal building electrical engineering threading guide tool of claim 1, wherein: pulley (5) constitute between race (4) and roof (3) and rotate to be connected, and pulley (5) and roof (3) set up about the axis position symmetry of lead ring (1) to splint (7) pass through spring (6) and inserted bar (2) and lead ring (1) between constitute elastic telescopic structure.

4. The municipal building electrical engineering threading guide tool of claim 1, wherein: the outer wall of one end of the lead wire ring (1) close to the wire clamping ring (8) is connected with a traction cable (10).

5. The municipal building electrical engineering threading guide tool of claim 4, wherein: the traction cable (10) is symmetrically arranged relative to the central axis of the lead ring (1), and the traction cable (10) is made of insulating rubber.

6. The threading guide tool for municipal building electrical engineering according to claim 1, characterized in that: the outer wall of one end, far away from traction cable (10), of lead wire ring (1) is connected with drags line (11), the other end ring of drags line (11) is equipped with wire loop (12), the one end that drags line (11) and is close to wire loop (12) is connected with double-stranded wire (13).

7. The threading guide tool for municipal building electrical engineering according to claim 6, wherein: the dragging line (11) is communicated and connected with the twisted pair (13) through the line ring (12), and a detachable structure is formed among the line ring (12), the twisted pair (13) and the dragging line (11).