Electrical threading device for house building decoration design engineering
By designing an electrical threading device including pulleys, elastic support and connecting springs, the problem of threading resistance caused by easy scratching of the wire when it penetrates the wire tube is solved, and the smooth penetration and smoothness of the wire is achieved.
Patent Information
- Application Number
- CN202421724734.X
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-07-22
- Publication Date
- 2025-04-29
- Estimated Expiration
- 2034-07-22
AI Technical Summary
When the wire is penetrated into the wire tube, it is easy to scratch with the inner wall of the wire tube, resulting in large threading resistance and the wire cannot penetrate smoothly.
An electrical threading device including a connecting handle, a slot, a clamping mechanism, a pulley and an elastic support is designed. Through the cooperation of pulleys and elastic support, the friction resistance between the wire and the inner wall of the wire tube is reduced, and through the design of connecting springs and threading heads, the wire can penetrate the wire smoothly.
It realizes smooth penetration of wires into the wire pipe, reduces friction resistance during threading, and solves the problem that the wire head end is prone to scratch with the inner wall of the wire pipe, resulting in inability to penetrate.
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Figure CN222814156U_ABST
Abstract
Description
Technical Field
[0001] The present application relates to the field of threading tools, and in particular to an electrical threading device for housing construction and decoration design engineering. Background Art
[0002] With the continuous development of modern building technology and the improvement of people's living standards, the electrical systems inside buildings have become increasingly complex and diversified. Lighting, heating, ventilation, communication, security and other systems all require perfect electrical design to support their normal operation. Reasonable electrical wiring design can effectively reduce the probability of accidents such as electrical fires and electric shocks.
[0003] Through reasonable electrical threading design, safety hazards such as exposed wires, short circuits, and overloads can be avoided, the incidence of accidents such as electrical fires and electric shocks can be reduced, the safety of life and property of building users can be guaranteed, and subsequent inspection and maintenance work can be facilitated. It is not difficult to understand that threading is to insert electrical lines into the preset wire tubes in the room. The wire cores of daily electrical wires are usually made of aluminum or copper, which have a certain hardness. Although they can be threaded directly, the ends of the wires are prone to scratching against the inner wall of the wire tube, which creates resistance to the threading of the wires, and the wires are obstructed from bending in the wire tube, which brings inconvenience to the threading. For this reason, the present application proposes an electrical threading device for house building decoration design engineering to solve the above problems. Utility Model Content
[0004] The content of this application is used to introduce concepts in a brief form, which will be described in detail in the detailed implementation section below. The content of this application is not intended to identify the key features or essential features of the technical solution claimed for protection, nor is it intended to limit the scope of the technical solution claimed for protection.
[0005] In order to solve the technical problems mentioned in the above background technology part, some embodiments of the present application provide an electrical wiring device for house building decoration design engineering, including a connecting handle; a slot opened at the rear end of the connecting handle for inserting the wire, and the connecting handle is provided with a clamping mechanism for clamping the wire inserted into the slot; a pulley is arranged on the side wall of the front end of the connecting handle, and a plurality of pulleys are arranged around the connecting handle.
[0006] Furthermore, a connecting spring is connected to the head end of the connecting handle, an end of the connecting spring away from the connecting handle is connected to a threading head, and a plurality of pulleys are distributed around the threading head.
[0007] Furthermore, a ring is provided on the threading head, and an elastic support member for elastically supporting the pulley is provided on the ring.
[0008] Furthermore, a connecting screw is passed through the collar, and the connecting screw is threadedly plugged into the threading head.
[0009] Furthermore, the elastic support member includes a fixed arm radially fixed on the peripheral wall of the ring and a connecting rod movably arranged at the end of the fixed arm, the pulley is installed on the end of the connecting rod extending outside the fixed arm, and the end of the connecting rod extending into the fixed arm is connected to a baffle, and a compression spring is arranged between the baffle and an end wall of the fixed arm facing the ring.
[0010] Furthermore, the clamping mechanism includes a clamping block movably embedded in the top of the slot and a clamping bolt threadedly penetrated on the side wall of the connecting handle, and the clamping bolt extends into the slot and is rotatably connected to the clamping block.
[0011] Furthermore, rubber pads are bonded to the bottom of the clamping block and the inner bottom wall of the slot.
[0012] Furthermore, a connecting shaft rod for a connecting spring to be sleeved is arranged at one end of the connecting handle and the threading head facing each other, and an end surface of the threading head away from the connecting spring is arranged as a hemispherical surface.
[0013] The beneficial effect of the present application is that it provides an electrical wiring device for house building decoration design engineering that can thread wires smoothly.
[0014] By arranging a plurality of pulleys around the threading head, and with the elastic support of the pulleys by the elastic support member, after the end of the wire is fixed to the tail end of the connecting handle, the connecting handle, the connecting spring and the threading head are inserted into the wire tube, and the wire is pushed for threading, wherein, under the push of the elastic force of the elastic support member, the pulleys distributed around the threading head are in elastic contact with the inner wall of the wire tube, and as the wire is pushed, the plurality of pulleys roll along the wire tube, reducing the friction resistance, so that the wire can be smoothly inserted into the wire tube, and solving the problem that when the wire is directly inserted into the wire tube, the head end of the wire is easily scraped against the inner wall of the wire tube and subjected to force, resulting in the wire being unable to be smoothly inserted.
[0015] By connecting the connecting spring between the connecting handle and the threading head, an adaptive bend can be made at the bending part of the wire tube, thereby ensuring smoothness of the wire passing through the wire tube.
[0016] Through the slot opened at the tail end of the connecting handle and the clamping mechanism arranged on the connecting handle, the end of the wire is inserted into the slot, and then the clamping bolt is tightened to push the clamping block downward, so that the wire can be clamped in the slot, which is convenient for operation. BRIEF DESCRIPTION OF THE DRAWINGS
[0017] The drawings constituting a part of this application are used to provide a further understanding of this application, so that other features, purposes and advantages of this application become more obvious. The illustrative embodiment drawings and their descriptions of this application are used to explain this application and do not constitute an improper limitation on this application.
[0018] In addition, throughout the drawings, the same or similar reference numerals represent the same or similar elements. It should be understood that the drawings are schematic and that the components and elements are not necessarily drawn to scale.
[0019] In the attached picture:
[0020] Figure 1 It is a schematic diagram of the overall structure of an embodiment of the present application;
[0021] Figure 2 is a schematic diagram of the structure of the ring and the pulley in the embodiment of the present application;
[0022] Figure 3 is a schematic structural diagram of a connecting handle according to an embodiment of the present application;
[0023] Figure 4 is a schematic structural diagram of an elastic support member according to an embodiment of the present application;
[0024] Figure 5 It is a structural schematic diagram of an embodiment of the present application applied to a wire tube.
[0025] Reference numerals:
[0026] 1. Connecting handle; 2. Connecting spring; 3. Threading head; 4. Slot; 5. Clamping mechanism; 6. Ring; 7. Pulley; 8. Elastic support member; 9. Connecting screw; 10. Fixed arm; 11. Connecting rod; 12. Connecting shaft rod; 13. Clamping block; 14. Tightening bolt; 15. Rubber pad; 16. Baffle; 17. Compression spring; 18. Wire tube. DETAILED DESCRIPTION
[0027] Embodiments of the present disclosure will be described in more detail below with reference to the accompanying drawings. Although certain embodiments of the present disclosure are shown in the accompanying drawings, it should be understood that the present disclosure can be implemented in various forms and should not be construed as being limited to the embodiments set forth herein. On the contrary, these embodiments are provided to provide a more thorough and complete understanding of the present disclosure. It should be understood that the drawings and embodiments of the present disclosure are only for exemplary purposes and are not intended to limit the scope of protection of the present disclosure.
[0028] It should also be noted that, for ease of description, only the parts related to the invention are shown in the drawings. In the absence of conflict, the embodiments and features in the embodiments of the present disclosure can be combined with each other.
[0029] It should be noted that the concepts such as "first" and "second" mentioned in the present disclosure are only used to distinguish different devices, modules or units, and are not used to limit the order or interdependence of the functions performed by these devices, modules or units.
[0030] It should be noted that the modifications of "one" and "plurality" mentioned in the present disclosure are illustrative rather than restrictive, and those skilled in the art should understand that unless otherwise clearly indicated in the context, it should be understood as "one or more".
[0031] The present disclosure will be described in detail below with reference to the accompanying drawings and in conjunction with embodiments.
[0032] Reference Figure 1-Figure 5 As shown, an electrical threading device for house building decoration design engineering comprises a connecting handle 1; a slot 4 provided at the rear end of the connecting handle 1 for inserting the wire, and a clamping mechanism 5 for clamping the wire inserted into the slot 4 is provided on the connecting handle 1; a pulley 7 is provided on the side wall of the front end of the connecting handle 1, and a plurality of pulleys 7 are provided around the connecting handle 1. Through this structural mode, after the end of the wire is fixed to the rear end of the connecting handle 1 through the slot 4 and the clamping mechanism 5, the connecting handle 1 is inserted into the wire tube 18, and the wire is pushed for threading, wherein the pulleys 7 distributed around the side of the connecting handle 1 are in elastic contact with the inner wall of the wire tube 18, and as the wire is pushed, the plurality of pulleys 7 roll along the wire tube 18, thereby reducing the friction resistance, so that the wire can be smoothly inserted into the wire tube 18, and the problem that when the wire is directly inserted into the wire tube 18, the head end of the wire is easily scraped against the inner wall of the wire tube 18 and subjected to force, resulting in the wire being unable to be smoothly inserted is solved, thereby ensuring the smoothness of threading.
[0033] In a further embodiment, a connecting spring 2 is connected to the head end of the connecting handle 1, and a threading head 3 is connected to the end of the connecting spring 2 away from the connecting handle 1. A plurality of pulleys 7 are distributed around the threading head 3. Specifically, a ring 6 is sleeved on the threading head 3, and an elastic support member 8 for elastically supporting the pulley 7 is provided on the ring 6. A connecting screw 9 is passed through the ring 6, and the connecting screw 9 is threadably connected to the threading head 3 for fixing the ring 6 on the threading head 3.
[0034] In this embodiment, the elastic support member 8 includes a fixed arm 10 radially fixed on the peripheral wall of the ring 6 and a connecting rod 11 movably arranged at the end of the fixed arm 10, the pulley 7 is installed on the end of the connecting rod 11 extending outside the fixed arm 10, and the end of the connecting rod 11 extending into the fixed arm 10 is connected with a baffle 16, and a compression spring 17 is arranged between the baffle 16 and an end wall of the fixed arm 10 facing the ring 6. Under the push of the elastic force of the compression spring 17, the pulley 7 distributed around the threading head 3 is in elastic contact with the inner wall of the wire tube 18, thereby avoiding hard contact and extrusion between the pulley 7 and the inner wall of the wire tube 18.
[0035] In this embodiment, the clamping mechanism 5 includes a clamping block 13 movably embedded in the top of the slot 4 and a clamping bolt 14 threadedly penetrated on the side wall of the connecting handle 1. The clamping bolt 14 extends into the slot 4 and is rotatably connected to the clamping block 13. The end of the wire is inserted into the slot 4, and then the clamping bolt 14 is tightened to push the clamping block 13 downward, so that the wire can be clamped in the slot 4. Rubber pads 15 are bonded to the bottom of the clamping block 13 and the bottom wall of the slot 4 to reduce wear on the wire.
[0036] Furthermore, a connecting shaft 12 for the connecting spring 2 to be sleeved on is provided at the end facing the connecting handle 1 and the threading head 3. The connecting spring 2 connected between the connecting handle 1 and the threading head 3 can make an adaptive bend at the bending portion of the wire tube 18. The end surface of the threading head 3 away from the connecting spring 2 is set as a hemispherical surface, which is conducive to the smooth insertion of the threading head 3 into the wire tube 18.
[0037] When in use, insert the end of the wire into the slot 4, tighten the tightening bolt 14 to push the clamping block 13 down, clamp the wire in the slot 4, then insert the connecting handle 1, the connecting spring 2 and the threading head 3 into the wire tube 18, and push the wire for threading. Among them, under the push of the elastic force of the compression spring 17, the pulley 7 distributed around the side of the threading head 3 is in elastic contact with the inner wall of the wire tube 18, and as the wire is pushed, multiple pulleys 7 roll along the wire tube 18 to reduce friction resistance, so that the wire can be smoothly inserted into the wire tube 18, solving the problem that when the wire is directly inserted into the wire tube 18, the head end of the wire is easily scraped against the inner wall of the wire tube 18 and the force is applied, resulting in the wire being unable to be smoothly inserted. In addition, the connecting spring 2 connected between the connecting handle 1 and the threading head 3 can make adaptive bending at the bending part of the wire tube 18, thereby ensuring the smoothness of the wire entering the wire tube 18.
[0038] The above descriptions are only some preferred embodiments of the present disclosure and an explanation of the technical principles used. Those skilled in the art should understand that the scope of the invention involved in the embodiments of the present disclosure is not limited to the technical solutions formed by a specific combination of the above-mentioned technical features, but should also cover other technical solutions formed by any combination of the above-mentioned technical features or their equivalent features without departing from the above-mentioned inventive concept. For example, the above-mentioned features are replaced with the technical features with similar functions disclosed in the embodiments of the present disclosure (but not limited to) and the technical solutions formed.
Claims
1. An electrical threading device for housing construction decoration design engineering, characterized in that: include: Connecting handle (1); A slot (4) is provided at the rear end of the connecting handle (1) for inserting an electric wire, and a clamping mechanism (5) is provided on the connecting handle (1) for clamping the electric wire inserted into the slot (4); A pulley (7) is arranged on the side wall of the front end of the connecting handle (1), and a plurality of pulleys (7) are arranged around the connecting handle (1).
2. The electrical threading device for housing construction decoration design engineering according to claim 1 is characterized by: The head end of the connecting handle (1) is connected to a connecting spring (2), the end of the connecting spring (2) away from the connecting handle (1) is connected to a threading head (3), and a plurality of pulleys (7) are distributed around the circumference of the threading head (3).
3. The electrical threading device for housing construction decoration design engineering according to claim 2 is characterized by: The threading head (3) is sleeved with a collar (6), and the collar (6) is provided with an elastic support member (8) for elastically supporting the pulley (7).
4. The electrical threading device for housing construction decoration design engineering according to claim 3 is characterized by: The sleeve ring (6) is provided with a connecting screw (9), and the connecting screw (9) is threadedly plugged into the threading head (3).
5. The electrical threading device for housing construction decoration design engineering according to claim 3 is characterized by: The elastic support member (8) comprises a fixed arm (10) radially fixed on the peripheral wall of the collar (6) and a connecting rod (11) movably inserted into the end of the fixed arm (10); the pulley (7) is mounted on the end of the connecting rod (11) extending outside the fixed arm (10); the end of the connecting rod (11) extending into the interior of the fixed arm (10) is connected to a baffle (16); a compression spring (17) is arranged between the baffle (16) and an end wall of the interior of the fixed arm (10) facing the collar (6).
6. The electrical threading device for housing construction decoration design engineering according to claim 1 is characterized by: The clamping mechanism (5) comprises a clamping block (13) movably embedded in the top of the slot (4) and a clamping bolt (14) threadedly penetrated through the side wall of the connecting handle (1); the clamping bolt (14) extends into the slot (4) and is rotatably connected to the clamping block (13).
7. The electrical threading device for housing construction and decoration design engineering according to claim 6 is characterized by: Rubber pads (15) are bonded to the bottom of the clamping block (13) and the inner bottom wall of the slot (4).
8. The electrical threading device for housing construction and decoration design engineering according to claim 1 is characterized by: The ends of the connecting handle (1) and the threading head (3) facing each other are provided with a connecting shaft (12) for the connecting spring (2) to be sleeved, and the end surface of the threading head (3) away from the connecting spring (2) is arranged as a hemispherical surface.
Citation Information
Cited By
Electric wire threading device for building decoration
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