CN215580062U

CN215580062U - Building body switch board threading apparatus

Info

Publication number: CN215580062U
Application number: CN202122122957.1U
Authority: CN
Inventors: 张立波; 吴天翔; 李刚; 孙季涛; 徐天琪; 张利伟; 王钊; 李学浩; 颜日升; 袁昊
Original assignee: Rail Transit Construction Co Ltd of China Construction Eighth Engineering Division Co Ltd
Current assignee: Rail Transit Construction Co Ltd of China Construction Eighth Engineering Division Co Ltd
Priority date: 2021-09-03
Filing date: 2021-09-03
Publication date: 2022-01-18
Anticipated expiration: 2031-09-03

Abstract

The utility model discloses a building body power distribution cabinet threading device which comprises a movable base and a building body power distribution cabinet embedded in the surface of a wall body, wherein universal wheels are installed at corners of the bottom of the movable base, and a first support frame and a second support frame are fixedly connected to two sides of the top of the movable base respectively; a rotating shaft is rotatably connected between the first support frame and the second support frame, positioning bearings corresponding to the rotating shaft are mounted at the centers of the first support frame and the second support frame, and a cross winch is fixedly connected to one end of the rotating shaft; the cross winch comprises a fixed seat, wherein a plurality of fixed rods are fixedly connected to the periphery of the fixed seat; and a steel wire rope is wound on the outer wall of the rotating shaft. According to the utility model, through designing the rotating shaft and the traction steel wire rope, the steel wire rope can penetrate through the threading pipe and extend to the next floor, and then the steel wire rope is used for drawing the electric wire out of the threading pipe, so that the threading work is completed, and the overall working efficiency is greatly improved.

Description

Building body switch board threading apparatus

Technical Field

The utility model relates to the field of threaders, in particular to a threader for a power distribution cabinet of a building body.

Background

The cable threader, also known as a glass fibre reinforced plastic threader (glass fibre reinforced plastic perforator, cable perforator) is an excellent aid for pulling the guide rope in the pipe. The smooth, resilient surface allows the perforator to easily pass through narrow passages. The perforator consists of three parts, including copper core, glass fiber reinforced layer and high pressure low density polyethylene protecting layer, and the protecting layer is smooth and firm and can resist harsh environment. The copper core conductor allows the barrel to be easily placed in different ways. The threader is mainly used for wall pulling in the first time, and later developed into the pulling of a lower line such as an optical cable of a sewer. The threader has the advantages of time saving, labor saving, work efficiency improvement and the like, and can be used for cleaning telecommunication pipelines and laying optical cables, cables and plastic subducts. When in use, the glass fiber reinforced plastic covering rod is firstly led out by the guide wheel, then is connected with the corresponding metal head and penetrates into the pipeline. When the cleaning device is used for cleaning, the guide head drives the cleaning tool to clean the pipeline; when the cable laying device is used for laying cables, steel wires or iron wires can be brought in first, and then the steel wires or the iron wires are used for drawing the cables into the tube.

Building body switch board is when the threading, and traditional threading mode all carries out the electric wire by artifical manual and draws and drag, also has multiple threading apparatus in the existing market, but when current threading apparatus used between the floor, the operation is very inconvenient, still remains slowly than artifical manual operation even, and threading work not only wastes time and energy, also can greatly increased operating personnel's intensity of labour simultaneously.

Therefore, it is highly desirable to provide a threader for a building distribution cabinet to solve the above problems.

SUMMERY OF THE UTILITY MODEL

The utility model aims to solve the technical problems that when the existing threading device is used between floors, the operation is very inconvenient and even slower than manual operation, the threading work is time-consuming and labor-consuming, and the labor intensity of operators can be greatly increased.

In order to solve the technical problems, the utility model adopts a technical scheme that: providing a building body power distribution cabinet threading device, which comprises a movable base and a building body power distribution cabinet embedded in the surface of a wall body, wherein universal wheels are installed at corners of the bottom of the movable base, and a first support frame and a second support frame are fixedly connected to two sides of the top of the movable base respectively;

a rotating shaft is rotatably connected between the first support frame and the second support frame, positioning bearings corresponding to the rotating shaft are mounted at the centers of the first support frame and the second support frame, and a cross winch is fixedly connected to one end of the rotating shaft;

the cross winch comprises a fixed seat, wherein a plurality of fixed rods are fixedly connected to the periphery of the fixed seat;

the wire rope is wound on the outer wall of the rotating shaft, the top between the first support frame and the second support frame is rotatably connected with a limiting pulley, rotating shafts are fixedly connected to two ends of the limiting pulley, and a threading pipe is arranged at the center of the bottom of the building body distribution box.

Preferably, the first support frame and the second support frame are arranged in a mutually parallel structure, and the first support frame and the second support frame which are arranged in the mutually parallel structure can play a role in supporting and limiting.

Preferably, the movable base, the first support frame and the second support frame are of an integrated structure, and the movable base, the first support frame and the second support frame are of an integrated structure design, so that the movable base, the first support frame and the second support frame are simpler and firmer in structure and cannot be easily damaged.

Preferably, the rotating shaft is sleeved between the two positioning bearing inner rings, and the rotating shaft is sleeved between the two positioning bearing inner rings, so that the rotating shaft can be supported in a rotating mode, and meanwhile, the rotating shaft can be positioned.

Preferably, a through hole corresponding to the rotating shaft is formed in the center of the first support frame, and one end of the rotating shaft penetrates through the through hole and extends towards the outer side of the first support frame, so that one end of the rotating shaft can be fixed with the cross winch on the outer side of the first support frame, and subsequent operations can be facilitated.

Preferably, it is a plurality of the dead lever is in week side evenly distributed of fixing base, and a plurality of dead levers all with fixing base welded fastening, can be to carrying out manual application of force in week side evenly distributed's of fixing base a plurality of dead levers to drive the rotation axis and carry out synchronous rotation, thereby make wire rope constantly twine at the outer wall of rotation axis, thereby pull out the threading pipe with the fixed electric wire of wire rope one end.

Preferably, both ends of the limiting pulley are fixedly connected with limiting rings corresponding to the steel wire rope, and the limiting rings can limit the movement of the steel wire rope.

Preferably, spacing pulley is walked around to the one end that the rotation axis was kept away from to wire rope to extend to the center of threading pipe, thereby make wire rope's one end can run through the threading pipe, and extend to the building body electricity distribution box of next floor, then with the bottom mounting of electric wire and wire rope, then utilize the rotatory rolling of rotation axis, thereby drive wire rope and constantly twine at the outer wall of rotation axis, thereby pull out the electric wire from the threading pipe, thereby accomplish threading work.

The utility model has the following beneficial effects:

1. according to the utility model, through designing the rotating shaft and the traction steel wire rope, the steel wire rope can penetrate through the threading pipe and extend to the next floor, and then the steel wire rope is used for drawing the electric wire out of the threading pipe, so that the threading work is completed, and the overall working efficiency is greatly improved;

2. the utility model has the advantages that the simple threading device is designed, so that the operation is convenient, the threading traction work can be rapidly completed, and the operation is very inconvenient;

3. the utility model can replace manual operation to save time and labor and greatly reduce the fatigue strength of operators by designing a simple equipment structure.

Drawings

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

FIG. 2 is a schematic structural view of the cross winch of the present invention;

fig. 3 is a partially enlarged view of a portion a in fig. 1.

In the figure: 1. moving the base; 2. a universal wheel; 3. a first support frame; 4. a second support frame; 5. a rotating shaft; 6. positioning the bearing; 7. a cross winch; 701. a fixed seat; 702. fixing the rod; 8. a wire rope; 9. a limiting pulley; 10. a rotating shaft; 11. a wall body; 12. a building body distribution box; 13. a threading tube; 14. a floor level.

Detailed Description

The following detailed description of the preferred embodiments of the present invention, taken in conjunction with the accompanying drawings, will make the advantages and features of the utility model easier to understand by those skilled in the art, and thus will clearly and clearly define the scope of the utility model.

Referring to fig. 1 and 3, the wiring device for the building body power distribution cabinet comprises a movable base 1 and a building body power distribution cabinet 12 embedded in the surface of a wall 11, wherein universal wheels 2 are mounted at corners of the bottom of the movable base 1, and a first support frame 3 and a second support frame 4 are fixedly connected to two sides of the top of the movable base 1 respectively; the first support frame 3 and the second support frame 4 are arranged in a mutually parallel structure, and the first support frame 3 and the second support frame 4 which are arranged in the mutually parallel structure can play a role in supporting and limiting; the movable base 1, the first support frame 3 and the second support frame 4 are of an integrated structure, and the movable base 1, the first support frame 3 and the second support frame 4 are of an integrated structure design, so that the movable base, the first support frame 3 and the second support frame are simpler and firmer in structure and cannot be easily damaged.

A rotating shaft 5 is rotatably connected between the first support frame 3 and the second support frame 4, positioning bearings 6 corresponding to the rotating shaft 5 are respectively installed at the centers of the first support frame 3 and the second support frame 4, and a cross winch 7 is fixedly connected at one end of the rotating shaft 5; the rotating shaft 5 is sleeved between the inner rings of the two positioning bearings 6, and the rotating shaft 5 is sleeved between the inner rings of the two positioning bearings 6, so that the rotating shaft can not only play a role of rotating and supporting, but also play a role of positioning the rotating shaft 5; a through hole corresponding to the rotating shaft 5 is formed in the center of the first support frame 3, and one end of the rotating shaft 5 penetrates through the through hole and extends towards the outer side of the first support frame 3, so that one end of the rotating shaft 5 can be fixed with the cross winch 7 on the outer side of the first support frame 3, and subsequent operation is facilitated.

As shown in fig. 2, the cross winch 7 includes a fixing base 701, and a plurality of fixing rods 702 are fixedly connected to the periphery of the fixing base 701; a plurality of dead levers 702 are all evenly distributed in week side of fixing base 701, and a plurality of dead levers 702 all with fixing base 701 welded fastening, can be to carrying out manual application of force in week side evenly distributed's of fixing base 701 a plurality of dead levers 702 to drive rotation axis 5 and carry out synchronous rotation, thereby make wire rope 8 constantly twine at the outer wall of rotation axis 5, thereby pull out threading pipe 13 with the fixed electric wire of 8 one ends of wire rope.

As shown in fig. 3, a steel wire rope 8 is wound on the outer wall of the rotating shaft 5, a limiting pulley 9 is rotatably connected to the top between the first support frame 3 and the second support frame 4, rotating shafts 10 are fixedly connected to both ends of the limiting pulley 9, and a threading pipe 13 is arranged in the center of the bottom of a building distribution box 12; both ends of the limiting pulley 9 are fixedly connected with limiting rings corresponding to the steel wire rope 8, and the limiting rings can limit the movement of the steel wire rope 8; spacing pulley 9 is walked around to the one end that rotation axis 5 was kept away from to wire rope 8 to extend to the center of threading pipe 13, thereby make wire rope 8's one end can run through threading pipe 13, and extend to the building body block terminal 12 of next floor in, then with electric wire and wire rope 8's bottom mounting, then at the rotatory rolling that utilizes rotation axis 5, thereby drive wire rope 8 and constantly twine at the outer wall of rotation axis 5, thereby pull out the electric wire from threading pipe 13, thereby accomplish threading work.

When the device is used, the device is moved to a position on a floor 14 close to a building body distribution box 12, one end of a steel wire rope 8 penetrates through a threading pipe 13 and extends into the building body distribution box 12 on the next floor, an electric wire and the bottom end of the steel wire rope 8 are fixed, and the rotating shaft 5 is driven to be wound by rotating the cross winch 7, so that the steel wire rope 8 is driven to be continuously wound on the outer wall of the rotating shaft 5, the electric wire is pulled out from the threading pipe 13, and threading work is completed.

The above description is only an embodiment of the present invention, and not intended to limit the scope of the present invention, and all modifications of equivalent structures and equivalent processes performed by the present specification and drawings, or directly or indirectly applied to other related technical fields, are included in the scope of the present invention.

Claims

1. Building body switch board threading apparatus, its characterized in that: the building power distribution box comprises a movable base (1) and a building body distribution box (12) embedded in the surface of a wall body (11), wherein universal wheels (2) are mounted at corners of the bottom of the movable base (1), and a first support frame (3) and a second support frame (4) are fixedly connected to two sides of the top of the movable base (1) respectively;

a rotating shaft (5) is rotatably connected between the first support frame (3) and the second support frame (4), positioning bearings (6) corresponding to the rotating shaft (5) are respectively installed at the centers of the first support frame (3) and the second support frame (4), and a cross winch (7) is fixedly connected at one end of the rotating shaft (5);

the cross winch (7) comprises a fixed seat (701), and a plurality of fixing rods (702) are fixedly connected to the periphery of the fixed seat (701);

the outer wall of rotation axis (5) is twined wire rope (8), top between first support frame (3) and second support frame (4) is rotated and is connected with spacing pulley (9), the equal fixedly connected with axis of rotation (10) in both ends of spacing pulley (9), the center of building body block terminal (12) bottom is provided with through wires pipe (13).

2. The threader for the power distribution cabinet of a building body according to claim 1, wherein: the first support frame (3) and the second support frame (4) are arranged in a mutually parallel structure.

3. The threader for the power distribution cabinet of a building body according to claim 1, wherein: the movable base (1) is of an integrated structure with the first support frame (3) and the second support frame (4).

4. The threader for the power distribution cabinet of a building body according to claim 1, wherein: the rotating shaft (5) is sleeved between the inner rings of the two positioning bearings (6).

5. The threader for the power distribution cabinet of a building body according to claim 1, wherein: a through hole corresponding to the rotating shaft (5) is formed in the center of the first support frame (3), and one end of the rotating shaft (5) penetrates through the through hole and extends towards the outer side of the first support frame (3).

6. The threader for the power distribution cabinet of a building body according to claim 1, wherein: the fixing rods (702) are uniformly distributed on the periphery of the fixing seat (701), and the fixing rods (702) are welded and fixed with the fixing seat (701).

7. The threader for the power distribution cabinet of a building body according to claim 1, wherein: and both ends of the limiting pulley (9) are fixedly connected with limiting rings corresponding to the steel wire rope (8).

8. The threader for the power distribution cabinet of a building body according to claim 1, wherein: one end, far away from the rotating shaft (5), of the steel wire rope (8) bypasses the limiting pulley (9) and extends to the center of the threading pipe (13).