Lead threading device

By introducing a rotating shaft and a transmission shaft into the lead-through device, combined with the batch control, efficient penetration and outflow of leads is achieved, solving the problem of only controlling lead inlet in the prior art, and is suitable for construction.

CN223185946UActive Publication Date: 2025-08-05THE FOURTH OF CHINA EIGHTH ENG BUREAU
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Patent Information

Application Number
CN202422370567.X
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2024-09-27
Publication Date
2025-08-05
Estimated Expiration
2034-09-27

AI Technical Summary

Technical Problem

The existing threading device can only control the incoming leads, but cannot control the threading out, resulting in inconvenient operation.

Method used

A lead-through device is designed, including an outer frame, a rotation shaft, a transmission shaft and a threading tube. The forward or reverse rotation of the rotation shaft is controlled by the batch head to realize the penetration and outflow of the lead.

Benefits of technology

It realizes efficient penetration and penetration of leads, simple operation, simple structure, and low cost, and is suitable for construction sites.

✦ Generated by Eureka AI based on patent content.

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Abstract

The utility model discloses a lead threading device, which comprises a peripheral frame, a rotating shaft, a transmission shaft connected with the rotating shaft and a threading pipe arranged on the peripheral frame, the rotating shaft is arranged on the peripheral frame, and one end of the rotating shaft is provided with a bit which is used for transmission through an electrode or an electric drill and controlling the rotating shaft to rotate. One end of the threading wire is fixed to the transmission shaft, the threading wire penetrates through the threading pipe and then is fixed to the transmission shaft, the rotating shaft is controlled to rotate forwards or reversely through the screwdriver head, and threading-in or threading-out of the threading wire is controlled. The rotating shaft, the transmission shaft and the threading pipe are arranged on the peripheral frame, the threading wire penetrates through the threading pipe and then is fixed to the transmission shaft, the transmission shaft is driven by the rotating shaft, the rotating shaft is controlled by controlling the screwdriver head to rotate forwards or reversely, threading-in or threading-out of the threading wire is controlled, high efficiency of threading-in and threading-out of the threading wire is achieved, the structure is simple, the cost is low, and the practicability is high. The operation is simple.
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Description

Technical Field

[0001] The utility model relates to the technical field of wire threading, in particular to a wire threading device. Background Art

[0002] Threading rope: It is a kind of rope composed of copper wire, glass fiber reinforcement layer, high-pressure low-density polyethylene protective layer. The threading head is made of copper-welded threading head, which can meet the smaller threading angle and is not easy to break.

[0003] There are several ways to thread wires in daily life, including manual labor and special threading tools. The electric drill is a commonly used tool in daily life. It is simple to operate and easy to use. It is also frequently used in our daily construction. A simple threading tool with an electric drill bit saves money and is easy to use.

[0004] However, the current threading device can only control the threading process and the input of the lead wire, but cannot control the output of the lead wire. Utility Model Content

[0005] The utility model aims to provide a simple wire threading device, which can achieve the effect of fast wire pulling and can realize fast wire threading in and out.

[0006] In order to solve the above technical problems, an embodiment of the present utility model provides a wire threading device, including an outer frame, a rotating shaft, a transmission shaft connected to the rotating shaft, and a wire threading tube arranged on the outer frame. The rotating shaft is arranged on the outer frame, and a screwdriver bit is provided at one end of the rotating shaft for transmitting through an electrode or an electric drill to control the rotation of the rotating shaft. One end of the wire threading is fixed on the transmission shaft, and the wire threading is fixed on the transmission shaft after passing through the wire threading tube. The rotating shaft is controlled by the screwdriver bit to rotate forward or reverse, thereby controlling the insertion or exit of the wire threading.

[0007] Wherein, the peripheral frame is a circular peripheral frame or a square peripheral frame.

[0008] Wherein, it also includes a longitudinal fixing frame arranged in the longitudinal direction of the outer frame, and the threading tube is radially fixed on the longitudinal fixing frame.

[0009] Wherein, the angles between the plurality of longitudinal fixing frames are equal.

[0010] Wherein, it also includes a transverse fixing frame arranged in the latitudinal direction of the peripheral frame, and the transverse fixing frame is connected to the longitudinal fixing frame at the intersection.

[0011] Wherein, the transverse fixing frame includes at least one circle of circular transverse fixing frames or square transverse fixing frames, and the transverse fixing frames are welded or bolted to the longitudinal fixing frames.

[0012] Wherein, the distances between adjacent circular transverse fixing frames are the same.

[0013] Wherein, it also includes at least one handle arranged on the peripheral frame.

[0014] The diameter of the threading tube is 10-12 mm, and the length of the threading tube is 12-15 cm.

[0015] Wherein, a rubber wrapping layer is provided in the contact area between the rotating shaft and the transmission shaft.

[0016] The wire threading device provided by the embodiment of the utility model has the following advantages compared with the prior art:

[0017] The threading device is configured with a rotating shaft, a transmission shaft, and a threading tube on an outer frame. The threading wire is fixed to the transmission shaft after passing through the threading tube. The transmission shaft is driven by the rotating shaft. The rotating shaft is controlled by the screwdriver to rotate forward or reversely, thereby controlling the threading wire to be threaded in or out, achieving efficient threading and out of the threading wire, and having a simple structure and simple operation. BRIEF DESCRIPTION OF THE DRAWINGS

[0018] In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the following briefly introduces the drawings required for use in the embodiments or the description of the prior art. Obviously, the drawings described below are some embodiments of the present invention. For ordinary technicians in this field, other drawings can be obtained based on these drawings without paying any creative work.

[0019] Figure 1 A schematic structural diagram of an embodiment of a wire threading device provided by an embodiment of the present utility model;

[0020] Among them, 1-rotating shaft, 2-threading tube, 3-threading wire, 4-bit, 5-handle, 6-longitudinal fixing frame, 7-transverse fixing frame, 10-outer frame. DETAILED DESCRIPTION

[0021] The following will be combined with the drawings in the embodiments of the present invention to clearly and completely describe the technical solutions in the embodiments of the present invention. Obviously, the embodiments described are only part of the embodiments of the present invention, not all of the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field without making creative efforts are within the scope of protection of the present invention.

[0022] Please refer to Figure 1 , Figure 1 The present invention is a schematic structural diagram of an embodiment of a wire threading device provided in an embodiment of the present invention.

[0023] In a specific embodiment, the threading device includes an outer frame 10, a rotating shaft 1, a transmission shaft connected to the rotating shaft 1, and a threading tube 2 arranged on the outer frame 10. The rotating shaft 1 is arranged on the outer frame 10. A screwdriver bit 4 is provided at one end of the rotating shaft 1 for transmitting through an electrode or an electric drill to control the rotation of the rotating shaft 1. One end of the threading wire 3 is fixed on the transmission shaft. The threading wire 3 is fixed on the transmission shaft after passing through the threading tube 2. The rotating shaft 1 is controlled by the screwdriver bit 4 to rotate forward or reverse, thereby controlling the threading wire 3 to pass in or out.

[0024] By arranging a rotating shaft 1, a transmission shaft, and a threading tube 2 on the outer frame 10, the threading wire 3 is fixed on the transmission shaft after passing through the threading tube 2, and the transmission shaft is driven by the rotating shaft 1. The rotating shaft 1 is controlled by the control head 4 to rotate forward or reverse, so as to control the insertion or extraction of the threading wire 3, thereby achieving efficient insertion and extraction of the threading wire 3, with a simple structure and simple operation.

[0025] The present application does not limit the shape of the peripheral frame 10 , the rotating shaft 1 therein, and the connection method with the rotating shaft 1 . The peripheral frame 10 may be a circular peripheral frame 10 or a square peripheral frame 10 , or a peripheral frame 10 of other shapes and structures.

[0026] In order to further improve the structural strength of the peripheral frame 10 , in one embodiment, the wire threading device further includes a longitudinal fixing frame 6 provided in the longitudinal direction of the peripheral frame 10 , and the wire threading tube 2 is radially fixed to the longitudinal fixing frame 6 .

[0027] The present application includes but is not limited to the longitudinal fixing frame 6 in the longitudinal direction. The size of the longitudinal fixing frame 6 can be equal to the size of the outer frame 10, such as using steel bars of similar size, or it can be made of components of different sizes.

[0028] In order to ensure that each region has substantially similar structural strength, a plurality of longitudinal fixing frames 6 are provided. Generally, the angles between the plurality of longitudinal fixing frames 6 are equal.

[0029] The present application does not impose any limitation on the included angle between the longitudinal fixing frames 6 , such as the included angle between the longitudinal fixing frames 6 being 45 degrees or 60 degrees.

[0030] In order to improve the transverse structural strength of the peripheral frame 10, in one embodiment, the threading device further includes a transverse fixing frame 7 provided in the latitudinal direction of the peripheral frame 10, and the transverse fixing frame 7 is connected to the longitudinal fixing frame 6 at the intersection.

[0031] The transverse fixing frame 7 is connected to the longitudinal fixing frame 6 at the intersection, thereby improving the overall structural strength.

[0032] The present application does not limit the size and connection method of the transverse fixing frame 7. In one embodiment, the transverse fixing frame 7 includes at least one circle of circular transverse fixing frames 7 or square transverse fixing frames 7, and the transverse fixing frames 7 are welded or bolted to the longitudinal fixing frames 6.

[0033] Preferably, the spacing between adjacent circular transverse fixing frames 7 is equal.

[0034] Since the rotating shaft 1 rotates in the threading device of the present application, it will inevitably drive the external frame to rotate, making the entire threading 3 operation unstable.

[0035] In order to improve the stability of the threading process 3, in one embodiment, the threading device

[0036] Also included is at least one handle 5 provided on the peripheral frame 10 .

[0037] This application does not limit the location of the handle 5, the size of the handle 5, the connection method, etc.

[0038] In this application, a wire threading tube 2 is used to guide the wire threading 3. This application does not limit the size and installation of the wire threading tube 2. In one embodiment, the diameter of the wire threading tube 2 is 10-12 mm, and the length of the wire threading tube 2 is 12-15 cm.

[0039] The threading tube 2 can be welded or bolted, and the processing can be set outside the outer frame 10 or on the longitudinal fixing frame 6. The wire function of the threading tube 2 ensures that the pure lead is normal and input or output at only one position, avoiding structural losses caused by different positions or a decrease in the effect of the threading 3.

[0040] In order to further ensure the stability of the transmission, in one embodiment, a rubber wrapping layer is provided in the contact area between the rotating shaft 1 and the transmission shaft.

[0041] The rubber wrapping layer increases the friction coefficient of the contact area between the rotating shaft 1 and the transmission shaft, thereby ensuring the transmission effect. It should be noted that in addition to friction transmission, the two can also be transmitted through gear transmission or other transmission methods.

[0042] In one embodiment, the threading device comprises a threading cord secured to the outer frame 10. The other end of the cord is threaded between two rollers of the transmission mechanism, then through a threading tube 2, serving as the starting point for threading the thread 3. The intermediate shaft serves as the rotating shaft 1, with a drill bit 4 at one end and a transmission shaft at the other. The threading and removal of the thread is accomplished by utilizing the forward and reverse rotation of the hand drill and the tightness of the rubber between the rollers of the rotating mechanism. A handle 5 acts as a fixing device, preventing the outer frame 10 from rotating, allowing only the intermediate shaft to rotate.

[0043] The wire threading device improves the efficiency of wire conduit threading; is convenient and simple to operate; is simple to manufacture, low in cost, and convenient for on-site fabrication, reducing labor input. It is made of common materials and can be easily processed on-site at the construction site.

[0044] To sum up, the threading device provided in the embodiment of the present application is configured by arranging a rotating shaft, a transmission shaft, and a threading tube on the outer frame. The threading wire is fixed on the transmission shaft after passing through the threading tube, and the transmission shaft is transmitted through the rotating shaft. The rotating shaft is controlled by the control bit to rotate forward or reverse, thereby controlling the threading in or out of the threading wire, achieving efficient threading and out of the threading wire, and having a simple structure and simple operation.

[0045] The above is a detailed introduction to the wire threading device provided by the present invention. Specific examples are used herein to illustrate the principles and implementation methods of the present invention. The description of the above embodiments is only intended to help understand the method and core concept of the present invention. It should be noted that, for those skilled in the art, without departing from the principles of the present invention, several improvements and modifications can be made to the present invention, and these improvements and modifications also fall within the scope of protection of the claims of the present invention.

Claims

1. A wire threading device, characterized in that: It includes an outer frame, a rotating shaft, a transmission shaft connected to the rotating shaft, and a wire threading tube arranged on the outer frame. The rotating shaft is arranged on the outer frame. A screwdriver bit is provided at one end of the rotating shaft for transmitting through an electrode or an electric drill to control the rotation of the rotating shaft. One end of the wire threading wire is fixed to the transmission shaft. The wire threading wire is fixed to the transmission shaft after passing through the wire threading tube. The rotating shaft is controlled by the screwdriver bit to rotate forward or reverse, thereby controlling the insertion or exit of the wire threading wire.

2. The wire threading device according to claim 1, wherein: The peripheral frame is a circular peripheral frame or a square peripheral frame.

3. The wire threading device according to claim 1 or 2, characterized in that: It also includes a longitudinal fixing frame arranged in the longitudinal direction of the peripheral frame, and the threading tube is radially fixed on the longitudinal fixing frame.

4. The wire threading device according to claim 3, characterized in that: The included angles between the plurality of longitudinal fixing frames are equal.

5. The wire threading device according to claim 4, characterized in that: It also includes a transverse fixing frame arranged in the latitudinal direction of the peripheral frame, and the transverse fixing frame is connected to the longitudinal fixing frame at the intersection.

6. The wire threading device according to claim 5, characterized in that: The transverse fixing frame includes at least one circle of circular transverse fixing frames or square transverse fixing frames, and the transverse fixing frames are welded or bolted to the longitudinal fixing frames.

7. The wire threading device according to claim 6, characterized in that: The spacing between adjacent circular transverse fixing frames is equal.

8. The wire threading device according to claim 7, characterized in that: Also included is at least one handle disposed on the peripheral frame.

9. The wire threading device according to claim 8, characterized in that: The diameter of the threading tube is 10-12 mm, and the length of the threading tube is 12-15 cm.

10. The wire threading device according to claim 9, characterized in that: A rubber wrapping layer is provided in the contact area between the rotating shaft and the transmission shaft.