CN220605424U

CN220605424U - Wire and cable conduit threading tool

Info

Publication number: CN220605424U
Application number: CN202321905294.3U
Authority: CN
Inventors: 焦珂; 郭正阳; 赵敏; 王秉秉; 潘江委
Original assignee: China Railway Construction Group Zhongyuan Construction Co ltd; China Railway Construction Group Co Ltd
Current assignee: China Railway Construction Group Zhongyuan Construction Co ltd; China Railway Construction Group Co Ltd
Priority date: 2023-07-19
Filing date: 2023-07-19
Publication date: 2024-03-15
Anticipated expiration: 2033-07-19

Abstract

The utility model is suitable for the technical field of wiring construction in civil and public building pipes, and particularly provides a wire and cable conduit threading tool, which comprises a supporting frame; the support frame comprises two groups of flat steel ribs; the support frame further comprises a first support shaft and a second support shaft, and two ends of the first support shaft are fixedly welded and connected with the two groups of flat steel ribs respectively; two ends of the second support shaft are fixedly welded and connected with the two groups of flat steel ribs respectively; the second supporting shaft is provided with a second roller, and the second roller is sleeved on the second supporting shaft; a first roller is arranged on the first supporting shaft; through the cooperation of first cylinder, second cylinder for the staff can save physical power when acting as go-between. The wire guiding tool can solve the problems of high labor cost and low working efficiency of the traditional wire guiding mode of the cable.

Description

Wire and cable conduit threading tool

Technical Field

The utility model is suitable for the technical field of wiring construction in civil and public building pipes, and particularly relates to a wire and cable conduit threading tool.

Background

At present, in the field of building construction, particularly in the construction process of wiring in civil and public building pipes, a switch socket, a lamp and the like need to carry out threading work of cables.

The traditional threading is at least carried out by 2-3 persons in a matched mode, great friction resistance exists between the same-line box and the wire swaying left and right during threading, and 1 person at two ends of a loop is required to thread, and the other 1-2 persons are required to pull wires; the wire feeding personnel needs to pay attention to whether the wires are straight or not at all so as to prevent clamping.

Aiming at the problems, the wire and cable conduit threading tool needs to be designed for better saving labor cost and improving working efficiency.

Disclosure of Invention

The embodiment of the utility model aims to provide a wire and cable conduit threading tool, which aims to solve the problems of high labor cost and low working efficiency of the traditional cable threading mode.

The embodiment of the utility model is realized in such a way that a wire and cable conduit threading tool comprises:

the support frame is used for being inserted into a wire box embedded in the wall surface; the support frame comprises two groups of flat steel ribs; the support frame further comprises a first support shaft and a second support shaft, and two ends of the first support shaft are fixedly welded and connected with the two groups of flat steel ribs respectively; two ends of the second support shaft are fixedly welded and connected with the two groups of flat steel ribs respectively;

the second supporting shaft is provided with a second roller, and the second roller is sleeved on the second supporting shaft;

a first roller is arranged on the first supporting shaft;

through the cooperation of first cylinder, second cylinder for the staff can save physical power when acting as go-between.

Furthermore, each group of flat steel ribs is connected with an inclined strut piece, and an included angle of 45 degrees is formed between the inclined strut piece and the flat steel ribs.

Furthermore, the flat steel ribs and the diagonal brace sheets are made of hot galvanized flat steel, and the diagonal brace sheets and the flat steel ribs are manufactured in a welding mode.

Further, a limiting support piece for limiting the second roller is further arranged on the second support shaft, and the limiting support piece comprises a third roller; the limiting support piece further comprises a second mounting ring, and the second mounting ring is fixedly mounted on the second support shaft through a second mounting screw; the second supporting shaft is provided with a second mounting through hole matched with the second mounting screw, and when the second mounting ring is fixed on the second supporting shaft, the second mounting ring can limit the position of the second roller without influencing the free rotation of the second roller.

Further, the second mounting ring is also fixedly provided with a vertical support shaft in a supporting manner, and the third roller is rotatably sleeved on the vertical support shaft.

Further, a limiting ring for supporting and limiting the third roller is further arranged on the vertical fulcrum shaft.

Further, a first mounting ring for limiting the first roller is arranged on the first supporting shaft, the first mounting ring is fixed on the first supporting shaft through a first mounting screw, and a first mounting through hole matched with the first mounting screw is formed in the first supporting shaft.

Compared with the prior art, in the use process of the wire guiding tool provided by the utility model, a constructor pulls the wire from the other end of the loop wire box, and when the wire is pulled, the wire drives the first roller and the second roller to rotate, so that the friction force between the wire and the wire box in the past is reduced, the physical strength is saved, the wire guiding operation can be carried out by one person, and the labor is saved; the wire guiding tool can solve the problems of high labor cost and low working efficiency of the traditional wire guiding mode of the cable.

Drawings

In order to more clearly illustrate the technical solutions of the embodiments of the present utility model, the following description will briefly introduce the drawings that are needed in the embodiments or the description of the prior art, and it is obvious that the drawings in the following description are only some embodiments of the present utility model.

FIG. 1 is a block diagram of a wire and cable conduit threading tool of the present utility model;

FIG. 2 is a block diagram of a support frame in the wire and cable conduit threading tool of the present utility model;

FIG. 3 is a block diagram of a first support assembly of the wire and cable conduit threading tool of the present utility model;

fig. 4 is a block diagram of a second support assembly of the wire and cable duct threading tool of the present utility model.

In fig. 1-4: 100. flat steel ribs; 101. diagonal bracing pieces; 102. a first support shaft; 1021. a first mounting through hole; 103. a second support shaft; 1031. a second mounting through hole; 200. a first roller; 201. a first mounting ring; 202. a first mounting screw; 300. a second drum; 400. a limit support; 401. a third drum; 402. a vertical support shaft; 403. a limiting ring; 404. a second mounting ring; 405. and a second mounting screw.

Detailed Description

The present utility model will be described in further detail with reference to the drawings and examples, in order to make the objects, technical solutions and advantages of the present utility model more apparent. It should be understood that the specific embodiments described herein are for purposes of illustration only and are not intended to limit the scope of the utility model.

Specific implementations of the utility model are described in detail below in connection with specific embodiments.

As shown in fig. 1, in an embodiment of the present utility model, a wire and cable duct threading tool includes:

the support frame is used for being inserted into a wire box embedded in the wall surface; the supporting frame comprises two groups of flat steel ribs 100, each group of flat steel ribs 100 is connected with an inclined strut piece 101, and an included angle of 45 degrees is formed between the inclined strut piece 101 and the flat steel ribs 100; the flat steel rib 100 and the diagonal brace piece 101 are made of hot dip galvanized flat steel, and the diagonal brace piece 101 and the flat steel rib 100 are manufactured in a welding mode.

Further, referring to fig. 1 and 2, in an embodiment of the present utility model, the support frame further includes a first support shaft 102 and a second support shaft 103, where two ends of the first support shaft 102 are fixedly welded with two groups of flat steel ribs 100 respectively; similarly, two ends of the second supporting shaft 103 are fixedly welded with the two groups of flat steel ribs 100 respectively.

With continued reference to fig. 1 to 3, in the embodiment of the present utility model, the second supporting shaft 103 is provided with a second roller 300, and the second roller 300 can rotate during the wire pulling operation, so as to save the physical force of the staff during the wire pulling operation. The second roller 300 is made of galvanized steel pipe, and the second roller 300 is sleeved on the second supporting shaft 103.

Preferably, the second supporting shaft 103 is further provided with a limiting support 400 for limiting the second roller 300, and the limiting support 400 includes a third roller 401; the limit support 400 further comprises a second mounting ring 404, and the second mounting ring 404 is fixedly mounted on the second support shaft 103 through a second mounting screw 405; the second supporting shaft 103 is provided with a second mounting through hole 1031 matched with the second mounting screw 405, and when the second mounting ring 404 is fixed on the second supporting shaft 103, the second mounting ring 404 can limit the position of the second roller 300, and does not affect the free rotation of the second roller 300.

Further, in order to avoid the cable from falling off the second drum 300 during the wire pulling, in the embodiment of the present utility model, a vertical support shaft 402 is further supported and fixedly installed on the second mounting ring 404, the third drum 401 is rotatably sleeved on the vertical support shaft 402, and a limiting ring 403 for supporting and limiting the third drum 401 is further provided on the vertical support shaft 402.

With continued reference to fig. 1, 2 and 4, in the embodiment of the present utility model, the first supporting shaft 102 is provided with the first roller 200, and similarly, by matching the first roller 200 and the second roller 300, the labor of the worker can be saved during the wire pulling operation.

Preferably, the first supporting shaft 102 is provided with a first mounting ring 201 for limiting the first roller 200, the first mounting ring 201 is fixed on the first supporting shaft 102 by a first mounting screw 202, and the first supporting shaft 102 is provided with a first mounting through hole 1021 matched with the first mounting screw 202.

Further, it is preferable that the flat steel rib 100 and the tip end of the diagonal brace 101 are rounded.

In the specific use process of the lead tool provided by the utility model, after the pre-buried spool wire box is installed, the lead tool is inserted into the wire box to be firmly installed; the strip line passes through the space between the two first rollers 200 and the second roller 300 and is firmly bound with the electric wire; the constructor pulls the belt wire from the other end of the loop wire box, and when the belt wire is pulled, the wire drives the first roller 200 and the second roller 300 to rotate, so that the friction force between the wires and the wire box in the past is reduced, the wires can smoothly pass through the wire tube through the rotation of the first roller 200 and the second roller 300, and the physical strength is saved; the threading operation can be performed by one person, so that the labor is saved; after threading is completed, the length of the reserved wire is reserved in the wire box, the wire is coiled in the wire box, and the wire leading tool is taken down.

Although embodiments of the utility model have been disclosed above, they are not limited to the use listed in the specification and embodiments. It can be applied to various fields suitable for the present utility model. Additional modifications will readily occur to those skilled in the art. Therefore, the utility model is not to be limited to the specific details and illustrations shown and described herein, without departing from the general concepts defined in the claims and their equivalents.

Claims

1. Wire and cable pipe wire tool, its characterized in that: the wire and cable conduit threading tool comprises a supporting frame; the support frame comprises two groups of flat steel ribs (100);

the support frame further comprises a first support shaft (102) and a second support shaft (103), and two ends of the first support shaft (102) are fixedly welded and connected with the two groups of flat steel ribs (100) respectively;

two ends of the second supporting shaft (103) are fixedly welded and connected with the two groups of flat steel ribs (100) respectively; the second supporting shaft (103) is provided with a second roller (300), and the second roller (300) is sleeved on the second supporting shaft (103);

the first supporting shaft (102) is provided with a first roller (200).

2. Wire and cable duct threading tool according to claim 1, wherein each set of said steel flat ribs (100) is provided with a diagonal bracing piece (101) attached thereto.

3. Wire and cable conduit threading tool according to claim 2, wherein the steel sheet ribs (100) and the diagonal bracing sheets (101) are both made of hot dip galvanized steel.

4. A wire and cable duct threading tool according to any one of claims 1 to 3, wherein a limit support (400) for limiting the second drum (300) is further provided on the second support shaft (103), the limit support (400) comprising a third drum (401);

the limiting support piece (400) further comprises a second mounting ring (404), and the second mounting ring (404) is fixedly mounted on the second support shaft (103) through a second mounting screw (405);

and a second mounting through hole (1031) matched with the second mounting screw rod (405) is formed in the second supporting shaft (103).

5. The wire and cable conduit threading tool according to claim 4, wherein the second mounting ring (404) is further fixedly supported by a vertical support shaft (402), and the third roller (401) is rotatably sleeved on the vertical support shaft (402).

6. The wire and cable conduit threading tool according to claim 5, wherein a stop ring (403) for supporting and limiting the third roller (401) is further provided on the vertical fulcrum (402).

7. The wire and cable conduit threading tool according to claim 5, wherein a first mounting ring (201) for limiting the first roller (200) is arranged on the first support shaft (102), the first mounting ring (201) is fixed on the first support shaft (102) through a first mounting screw (202), and a first mounting through hole (1021) matched with the first mounting screw (202) is formed in the first support shaft (102).