Electrical threading construction device
By combining a limiting frame and nut structure with a geared motor transmission system, the problem of complex and time-consuming wire clamping in traditional electrical wiring construction is solved, achieving rapid wire positioning and efficient construction.
Patent Information
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2025-04-23
- Publication Date
- 2026-04-10
AI Technical Summary
Traditional electrical wiring installation involves complex and time-consuming wire clamping and limiting operations, which can severely impact the construction progress when multiple wires are being threaded simultaneously.
The device employs a limiting frame and nut structure. The rotation of the nut causes the limiting frame to press against the outer surface of the wire for clamping. Combined with a geared motor and gear transmission system, it enables rapid limiting and retraction of the wire.
It simplifies the operation of wire limiters, improves construction efficiency, reduces the labor intensity of workers, and enhances the versatility and applicability of the device, adapting to reserved pipes of different heights.
Smart Images

Figure CN224110779U_ABST
Abstract
Description
TECHNICAL FIELD
[0001] The utility model relates to electrical construction technical field, especially electrical threading construction device. BACKGROUND
[0002] The electrical line of building is all in the pre -buried line pipe, pre -place the steel wire belt line in the line pipe, that is, the steel wire belt line is inserted from the one end of the pipeline, the steel wire belt line is pushed, the steel wire belt line moves in the pipeline, until the steel wire belt line is inserted from the other end of the pipeline. Then the end of the steel wire belt line is fixedly connected with the cable, and then the steel wire belt line is pulled back from the original insertion end, that is, the cable can be pulled into the pipeline to realize threading construction. The traditional threading mode, such as using the steel wire belt line pre -inserted into the line pipe to pull the cable, in actual operation, the clamping and limiting of the wire mainly depend on the manual operation of the construction personnel. The construction personnel usually use simple tools, such as iron wire, adhesive tape, etc. to connect the cable with the steel wire belt line.
[0003] The utility model discloses a kind of threading devices for electrical construction, including vehicle body, the top of the outer wall of vehicle body is fixedly connected with fixed plate, the inner side wall of fixed plate is rotatably connected with belt line roll, the outer wall of fixed plate is fixedly connected with fixed seat, the inner side wall of fixed seat is elastically connected with handle by torsional spring, one end of torsional spring is fixedly connected in the inner wall of fixed seat, the other end of torsional spring is fixedly connected on the surface of handle, the outer wall of fixed plate is rotatably connected with limit wheel, the inner wall of fixed block is elastically connected with clamping block by limit spring. In the utility model, through the mutual cooperation between torsional spring, limit wheel, handle and clamping block, by pulling clamping block to make it separate from rack of limit wheel, so that handle is subjected to the reaction force of torsional spring, limit wheel is restored to initial position with belt line roll, so that steel wire belt line is quickly rolled up.
[0004] The traditional threading construction device is usually wrapped in a fixed manner when clamping and limiting the wire, which usually requires a lot of time and effort. The wire is wrapped with ropes, iron wires and other materials. In the operation process, not only the tightness of the wrapping needs to be ensured to prevent the wire from loosening during threading, but also the wire sheath needs to be protected from damage caused by over-tight wrapping. In addition, each wire needs to be processed one by one, especially when multiple wires are threaded at the same time, the construction time will be greatly prolonged, which seriously affects the construction progress. Therefore, there is a problem that it is not convenient to limit the wire. UTILITY MODEL CONTENTS
[0005] (I) Technical problem solved
[0006] In view of the problems existing in the prior art, the utility model provides an electrical threading construction device.
[0007] (II) Technical scheme
[0008] To achieve the above object, the utility model discloses a kind of electrical threading construction devices, including mobile base, the outer surface of the mobile base is slidably connected with lifting mechanism, the outer surface of the lifting mechanism is fixedly connected with threading mechanism, the lifting mechanism includes the lifting frame slidably connected to the outer surface of the mobile base, and the inner wall of the mobile base is fixedly connected with first electric telescopic rod, the outer surface of the lifting frame is fixedly connected with limit block, the threading mechanism includes the lifting shell fixedly connected to the output end of the first electric telescopic rod, the inner wall of the lifting shell is rotatably connected with rotating frame, the outer surface of the rotating frame is wound with steel wire belt, one end of the steel wire belt is fixedly connected with threaded rod through the outer surface of the lifting shell, and the outer surface of the threaded rod is threadedly connected with nut.
[0009] For a preferred scheme of the electrical threading construction device described in the utility model, the outer surface of the threaded rod is fixedly connected with fixed block, a plurality of positioning holes are formed in the outer surface of the fixed block, and the outer surface of the nut is fixedly connected with limit frame, and a plurality of through holes are formed in the outer surface of the limit frame.
[0010] By adopting the above technical scheme, the wire is passed through the limit frame and the positioning hole, and then the nut is rotated, so that the limit frame is rotated by the nut, the outer surface of the limit frame is extruded to the outer surface of the wire, and the wire is limited.
[0011] As a preferred scheme of the electrical threading construction device described in the utility model, the lower surface of the rotating frame is fixedly connected with a large gear, the outer surface of the large gear is meshingly connected with a small gear, and the small gear is rotatably connected to the inner wall of the lifting shell.
[0012] By adopting the above technical scheme, the small gear is rotated to drive the large gear to rotate, the number of teeth of the small gear is less than that of the large gear, in the transmission process, the small gear rotates one circle, and the angle of the large gear is less than one circle, so that the rotation speed is reduced, and at the same time, the torque is increased due to the conservation of energy.
[0013] As a preferred scheme of the electrical threading construction device described in the utility model, the outer surface of the lifting shell is fixedly connected with a speed reducer, and the output shaft of the speed reducer is fixedly connected to the outer surface of the small gear through the inner wall of the lifting shell.
[0014] By adopting the above technical scheme, the small gear, the large gear and the rotating frame are driven to rotate by the lifting shell, so that the steel wire belt wound on the outer surface of the rotating frame is retracted and extended.
[0015] As a preferred scheme of the electrical threading construction device, the upper surface of the lifting frame is fixedly connected to the lower surface of the lifting shell, and the outer surface of the moving base is fixedly connected with a control panel.
[0016] By adopting the above technical scheme, the outer surface of the lifting shell is conveniently limited by the lifting frame.
[0017] As a preferred scheme of the electrical threading construction device, the lifting mechanism further comprises a second electric telescopic rod fixedly connected to the inner wall of the moving base, and the output end of the second electric telescopic rod is fixedly connected with a support plate.
[0018] By adopting the above technical scheme, the output end of the second electric telescopic rod drives the support plate to move downward by starting the second electric telescopic rod, so that the contact area between the moving base and the ground is conveniently increased, and the sliding of the moving base is prevented.
[0019] (Three) beneficial effects
[0020] The utility model provides a kind of electrical threading construction device.It has the following beneficial effects:
[0021] 1. by passing wire through limiting frame and positioning hole, then rotating nut, it can easily realize the clamping of wire, this operation mode is simple and direct, without complex tool or skill, greatly save construction time, improve work efficiency, compared with traditional winding fixed mode, its operation process is more convenient, reduces the labor intensity of worker.
[0022] 2. the height of lifting shell can be flexibly adjusted by first electric telescopic rod, which makes the device adapt to different height of reserved pipeline, and can easily cope with threading operation at different height positions in the same floor, greatly improve the versatility and applicability of the device. DRAWINGS
[0023] In order to more clearly illustrate the technical scheme in the embodiment of the utility model, the drawings needed in the embodiment description will be simply introduced below, and obviously, the drawings in the following description are only some embodiments of the utility model, and for those skilled in the art, other drawings can be obtained without creative labor on the basis of these drawings.
[0024] Figure 1 is the overall structure schematic diagram of the utility model;
[0025] Figure 2 is the front cross-sectional structure schematic diagram of the utility model;
[0026] Figure 3It is the connection structure schematic view of the whole steel wire belt and threaded rod.
[0027] Figure 4 It is the overall bottom view structure schematic view.
[0028] In the figure, 1, mobile base; 2, threading mechanism; 201, speed reducer motor; 202, steel wire belt; 203, nut; 204, limiting frame; 205, lifting shell; 206, rotating frame; 207, pinion; 208, gear; 209, positioning hole; 210, threaded rod; 211, fixed block; 3, lifting mechanism; 301, first electric telescopic rod; 302, lifting frame; 303, limiting block; 304, second electric telescopic rod; 305, support plate; 4, control panel. DETAILED DESCRIPTION
[0029] The technical solutions in the embodiments of the utility model will be clearly and completely described below with reference to the drawings in the embodiments of the utility model.
[0030] Embodiment 1
[0031] Referring to Figure 1 , Figure 2 , Figure 3 and Figure 4 , the first embodiment of the utility model provides an electrical threading construction device, which comprises a mobile base 1, the outer surface of the mobile base 1 is slidably connected with a lifting mechanism 3, the outer surface of the lifting mechanism 3 is fixedly connected with a threading mechanism 2, the threading mechanism 2 comprises a lifting shell 205 fixedly connected to the output end of a first electric telescopic rod 301, the inner wall of the lifting shell 205 is rotatably connected with a rotating frame 206, the outer surface of the rotating frame 206 is wound with a steel wire belt 202, one end of the steel wire belt 202 is fixedly connected with a threaded rod 210 through the outer surface of the lifting shell 205, and the outer surface of the threaded rod 210 is threadedly connected with a nut 203.
[0032] Specifically, the outer surface of the threaded rod 210 is fixedly connected with a fixed block 211, a plurality of positioning holes 209 are formed in the outer surface of the fixed block 211, the outer surface of the nut 203 is fixedly connected with a limiting frame 204, a plurality of through holes are formed in the outer surface of the limiting frame 204, the lower surface of the rotating frame 206 is fixedly connected with a gear 208, the outer surface of the gear 208 is meshingly connected with a pinion 207, the pinion 207 is rotatably connected to the inner wall of the lifting shell 205, the outer surface of the lifting shell 205 is fixedly connected with a speed reducer motor 201, and the output shaft of the speed reducer motor 201 is fixedly connected with the outer surface of the pinion 207 through the inner wall of the lifting shell 205.
[0033] Further through the electric wire passes through the limiting frame 204 and the positioning hole 209, and then rotates the nut 203, the clamping and limiting of the electric wire can be easily realized, the operation mode is simple and direct, and the construction time is greatly saved, the work efficiency is improved, the operation process is more convenient compared with the traditional winding fixing mode, and the labor intensity of workers is reduced.
[0034] Embodiment 2
[0035] With reference to Figure 1 、 Figure 2 、 Figure 3 and Figure 4 , the second embodiment of the utility model, the embodiment is based on the last embodiment, the lifting mechanism 3 includes the lifting frame 302 that slides in the outer surface of the mobile base 1, and the inner wall of the mobile base 1 is fixedly connected with the first electric telescopic rod 301, and the outer surface of the lifting frame 302 is fixedly connected with the limiting block 303.
[0036] Specifically, the upper surface of the lifting frame 302 is fixedly connected to the lower surface of the lifting shell 205, and the outer surface of the mobile base 1 is fixedly connected with the control panel 4, and the lifting mechanism 3 further includes the second electric telescopic rod 304 fixedly connected to the inner wall of the mobile base 1, and the output end of the second electric telescopic rod 304 is fixedly connected with the support plate 305.
[0037] Further, the height of the lifting shell 205 can be flexibly adjusted by the first electric telescopic rod 301, which enables the device to adapt to different height of the reserved pipeline, and the threading operation can be easily carried out at different height positions in the same floor, greatly improving the versatility and applicability of the device.
[0038] Working principle: before construction, the operator starts the second electric telescopic rod 304 through the control panel 4, the output end of the second electric telescopic rod 304 drives the supporting plate 305 to move downwards until the supporting plate 305 contacts with the ground, the contact area between the moving base 1 and the ground is increased, which effectively prevents the moving base 1 from sliding in the subsequent threading process, ensures the stability of the device, according to the height of the reserved pipeline, the operator starts the first electric telescopic rod 301 through the control panel 4, the output end of the first electric telescopic rod 301 drives the lifting shell 205 to move upwards or downwards along the lifting frame 302, realizes the accurate adjustment of the height of the lifting shell 205, so as to adapt to the reserved pipeline with different heights, inserts the limiting frame 204 and the steel wire belt 202 connected with the limiting frame 204 into one end of the reserved pipeline, then the operator starts the speed reducer 201 through the control panel 4, the output shaft of the speed reducer 201 drives the pinion 207 to rotate, since the pinion 207 is engaged with the gear wheel 208, and the number of teeth of the pinion 207 is less than that of the gear wheel 208, the rotation of the pinion 207 drives the gear wheel 208 to rotate at a low speed and a large torque, the gear wheel 208 drives the rotating frame 206 fixedly connected with the gear wheel 208 to rotate, so that the steel wire belt 202 wound on the outer surface of the rotating frame 206 starts to release until the limiting frame 204 is threaded out from the other end of the pipeline, the electric wire to be threaded is threaded through the positioning hole 209 on the limiting frame 204 and the fixed block 211, then the nut 203 is rotated, the nut 203 is threaded on the threaded rod 210, drives the limiting frame 204 to rotate, so that the outer surface of the limiting frame 204 tightly extrudes the outer surface of the electric wire, thereby firmly fixing the electric wire on the steel wire belt 202, the speed reducer 201 is started again through the control panel 4, the speed reducer 201 is reversed, the speed reducer 201 drives the pinion 207 to reverse, and then drives the gear wheel 208 and the rotating frame 206 to reverse, the steel wire belt 202 is re-wound on the outer surface of the rotating frame 206, in this process, the steel wire belt 202 pulls the fixed electric wire to pass through the reserved pipeline, and the threading work is completed.
[0039] It should be noted that in this text, relational terms such as first and second are used only to distinguish one entity or operation from another, and do not necessarily require or imply that there is any such actual relationship or order between these entities or operations.
Claims
1. An electrical threading installation device comprising a mobile base (1), characterised in that: The outer surface of the mobile base (1) is slidably connected with a lifting mechanism (3), and the outer surface of the lifting mechanism (3) is fixedly connected with a threading mechanism (2). The lifting mechanism (3) comprises a lifting frame (302) slidably connected to the outer surface of the mobile base (1), and the inner wall of the mobile base (1) is fixedly connected with a first electric telescopic rod (301), and the outer surface of the lifting frame (302) is fixedly connected with a limiting block (303). The threading mechanism (2) comprises a lifting shell (205) fixedly connected to the output end of the first electric telescopic rod (301), the inner wall of the lifting shell (205) is rotatably connected with a rotating frame (206), the outer surface of the rotating frame (206) is wound with a steel wire belt (202), one end of the steel wire belt (202) penetrates through the outer surface of the lifting shell (205) and is fixedly connected with a threaded rod (210), and the outer surface of the threaded rod (210) is threadedly connected with a nut (203).
2. An electrical pull-in construction device according to claim 1, characterised in that: The outer surface of the threaded rod (210) is fixedly connected with a fixed block (211), the outer surface of the fixed block (211) is provided with a plurality of positioning holes (209), and the outer surface of the nut (203) is fixedly connected with a limiting frame (204), and the outer surface of the limiting frame (204) is provided with a plurality of through holes.
3. An electrical pull-in construction device according to claim 2, characterised in that: The lower surface of the rotating frame (206) is fixedly connected with a large gear (208), the outer surface of the large gear (208) is meshingly connected with a small gear (207), and the small gear (207) is rotatably connected to the inner wall of the lifting shell (205).
4. An electrical pull-in construction device according to claim 3, characterised in that: The outer surface of the lifting shell (205) is fixedly connected with a speed reducer motor (201), and the output shaft of the speed reducer motor (201) is fixedly connected with the outer surface of the small gear (207) penetrating through the inner wall of the lifting shell (205).
5. An electrical push through installation device according to claim 4, characterised in that: The upper surface of the lifting frame (302) is fixedly connected to the lower surface of the lifting shell (205), and the outer surface of the mobile base (1) is fixedly connected with a control panel (4).
6. An electrical pull-in construction device according to claim 1, characterized in that: The lifting mechanism (3) further comprises a second electric telescopic rod (304) fixedly connected to the inner wall of the mobile base (1), and the output end of the second electric telescopic rod (304) is fixedly connected with a supporting plate (305).
Citation Information
Patent Citations
Threading device for electrical construction
CN221396641U