Winching machine for power construction
By designing rainproof and flow-guiding components on the winch, the problem of short circuits in rainy weather has been solved, improving equipment protection and stability, and ensuring construction safety and efficiency.
Patent Information
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- HUBEI HAIHENGNUO ELECTRIC POWER ENGINEERING CO LTD
- Filing Date
- 2025-06-05
- Publication Date
- 2026-04-17
AI Technical Summary
Existing winches used in power construction are prone to short circuits when exposed to water, leading to equipment failure or electric shock risks, affecting safety and construction efficiency.
A winch comprising a rainproof component and a flow guiding component was designed. The rainproof component closes to shield the motor in rainy weather, while the flow guiding component directs rainwater and serves as a support structure in sunny weather, enhancing the protection and stability of the equipment.
It effectively prevents rainwater erosion, improves the functionality and stability of the equipment, and ensures the normal and safe operation of the equipment in various environments.
Smart Images

Figure CN224132618U_ABST
Abstract
Description
Technical Field
[0001] This utility model belongs to the field of power construction technology, and specifically relates to a winch for power construction. Background Technology
[0002] A cable winch is a core piece of equipment in power construction used for pulling, laying, and tightening cables or conductors. It typically consists of a power source (electric motor or diesel engine), a drum, a reduction gear, and a control system. It achieves precise tension control by driving the drum with high torque to wind the steel wire rope, and is widely used in overhead line erection, underground cable laying, and emergency repair operations. Modern cable winches emphasize lightweight design (such as aluminum alloy frames), intelligent upgrades (touchscreen control, overload protection), and environmental adaptability (waterproof and dustproof structure), combining high-efficiency traction with safe operation. They significantly improve construction efficiency in complex terrain and are an indispensable mechanized tool in power engineering.
[0003] Motors, control panels, and circuits are prone to short circuits when exposed to water, leading to equipment failure or electric shock risks. For example, rainwater seeping into the motor windings may cause insulation failure, resulting in shutdown or even burnout, which will affect the overall use of the device and power construction. To address this, we propose a winch for power construction. Utility Model Content
[0004] The present invention aims to address the shortcomings of the prior art by providing a winch for power construction, which solves the problems mentioned in the background art.
[0005] To achieve the above objectives, this utility model provides the following technical solution:
[0006] A winch for power construction includes: a drive motor, a control block fixedly connected to the top of the drive motor, and a connecting plate fixedly connected to the surface of the drive motor. The winch is characterized in that: a rainproof component is fixedly connected to the bottom of the drive motor; a flow guide component is fixedly connected to one side of the rainproof component; a retarder gearbox is provided on the surface of the connecting plate; a drum is provided on the surface of the retarder gearbox; an extension base is fixedly connected to the surface of the rainproof component; and a stabilizing bracket is provided on the top of one side of the extension base, the position of which matches the drum.
[0007] Preferably, the rainproof component includes a fixed base, a shield, a top baffle, a snap block, a snap groove, a fixing plate, a connecting column, a fixing claw, and a stabilizing barb. The fixed base is fixedly connected to the bottom of the drive motor, the shield is rotatably connected to both sides of the fixed base, and the top baffle is fixedly connected to one side of one of the shields.
[0008] Preferably, the latching block is fixedly connected to the top of the top baffle, the latching groove is opened on the top of another baffle, and the position of the latching block matches the latching groove.
[0009] Preferably, a plurality of the fixing plates are fixedly connected to the bottom of the shielding plate, the connecting post is fixedly connected to the bottom of the fixing plates, the fixing claw is fixedly connected to the bottom of the connecting post, and a plurality of the stabilizing barbs are fixedly connected to the surface of the fixing claw.
[0010] Preferably, the flow guiding assembly includes an electric telescopic column, a flow guiding plate, a central rotating shaft, and a limiting plate, wherein the electric telescopic column is fixedly connected to one side of the top baffle.
[0011] Preferably, the diversion plate is fixedly connected to the top of the electric telescopic column, the central rotating shaft is disposed between the plurality of diversion plates, and the limiting plate is disposed on both sides of the central rotating shaft.
[0012] Preferably, the two sides of the extended base are fixedly connected to a reinforcing base.
[0013] Compared with the prior art, the beneficial effects of this utility model are:
[0014] 1. The rainproof component can be closed at any time to protect the drive motor from rain by means of its own structure. It is combined with the flow guiding component to guide rainwater to both sides of the device when it drips, preventing water accumulation and thus improving the functionality of the device. At the same time, when the weather is sunny, it can be opened to reinforce and support the entire device from the top by means of the internal structure of the rainproof component, thus further improving the functionality of the device.
[0015] 2. The drive motor is supported from the bottom by a fixed base, which further improves the functionality of the rainproof component. The shield can be adjusted by rotation. When closed, the top baffle and the buckle block are inserted into the buckle groove on the surface of another shield to form a top covering protection to prevent rainwater erosion. When opened, the shield is laid flat. Multiple fixing plates and connecting columns at the bottom of the shield are connected to fixing claws. The claw shape and stable barbs are used to adapt to the ground covered by soil during construction, thereby further improving the overall grip of the device and improving the stability of the device during use. Attached Figure Description
[0016] The accompanying drawings are provided to further understand the present invention and form part of the specification. They are used together with the embodiments of the present invention to explain the present invention and do not constitute a limitation thereof.
[0017] In the attached diagram:
[0018] Figure 1This is a schematic diagram of the overall structure of this utility model;
[0019] Figure 2 This is an open schematic diagram of the overall structure of this utility model;
[0020] Figure 3 This is a schematic diagram of the rainproof component in the structure of this utility model;
[0021] Figure 4 This is a partially enlarged schematic diagram of the rainproof component in the structure of this utility model;
[0022] Figure 5 This is a schematic diagram of the back of the flow guiding component in the structure of this utility model.
[0023] In the diagram: 1. Drive motor; 2. Control block; 3. Connecting plate; 4. Rainproof assembly; 401. Fixed base; 402. Baffle plate; 403. Top baffle; 404. Buckle block; 405. Buckle slot; 406. Fixed plate; 407. Connecting column; 408. Fixed claw; 409. Stabilizing barb; 5. Flow guiding assembly; 501. Electric telescopic column; 502. Flow guiding plate; 503. Central rotating shaft; 504. Limiting plate; 6. Retarding gearbox; 7. Drum; 8. Extension base; 9. Stabilizing bracket; 10. Reinforced base. Detailed Implementation
[0024] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by those of ordinary skill in the art without creative effort are within the protection scope of the present utility model.
[0025] Example
[0026] Please see Figure 1-5 The technical solution provided in this embodiment is as follows:
[0027] A winch for power construction includes: a drive motor 1, a control block 2 fixedly connected to the top of the drive motor 1, and a connecting plate 3 fixedly connected to the surface of the drive motor 1. The winch is characterized by: a rainproof component 4 fixedly connected to the bottom of the drive motor 1; a flow guide component 5 fixedly connected to one side of the rainproof component 4; a retarder gearbox 6 disposed on the surface of the connecting plate 3; a drum 7 disposed on the surface of the retarder gearbox 6; an extension base 8 fixedly connected to the surface of the rainproof component 4; a stabilizing bracket 9 disposed on the top of one side of the extension base 8; the position of the stabilizing bracket 9 matching that of the drum 7; and reinforcing bases 10 fixedly connected to both sides of the extension base 8.
[0028] In this embodiment, the drive motor 1 provides the rotational basis for the overall operation of the device. The control block 2 helps connect the power supply and control device, thereby further improving the operability of the device. At the same time, the connecting plate 3 can connect the rainproof component 4 and support the drive motor 1, thereby further improving the overall functionality of the device. The rainproof component 4 can support the entire device in sunny weather and combine with the guide component 5 to provide rain protection in rainy weather, thereby further improving the safety of the device. The retarder gearbox 6 can help adjust the tension of the drum 7 and the cable on it to a suitable level. The extension base 8 and the stabilizing bracket 9 can support and protect the drum 7, thereby further improving the stability of the device. The reinforced base 10 can further reinforce the device from both sides during operation, thereby further improving the support effect of the device.
[0029] The rainproof component 4 includes a fixed base 401, a shield 402, a top baffle 403, a buckle block 404, a buckle groove 405, a fixing plate 406, a connecting post 407, a fixing claw 408, and a stabilizing barb 409. The fixed base 401 is fixedly connected to the bottom of the drive motor 1, the shield 402 is rotatably connected to both sides of the fixed base 401, and the top baffle 403 is fixedly connected to one side of one of the shields 402.
[0030] In this embodiment, the rainproof component 4 uses the fixed base 401 to support the drive motor 1, thereby maintaining the stability of the bottom of the device. The shield 402 can rotate in rainy weather, driving the top shield 403 on one side to cover the drive motor 1 from the top for rain protection, thereby further improving the functionality and safety of the device.
[0031] The snap block 404 is fixedly connected to the top of the top baffle 403, and the snap groove 405 is opened on the top of another baffle 402. The position of the snap block 404 matches the snap groove 405.
[0032] In this embodiment, the snap-fit block 404 can help the top baffle 403 be directly inserted into the snap-fit groove 405 on the surface of another baffle 402, thereby completing the basic fixation and helping to stabilize and prevent rain. The snap-fit block 404 has a spring snap-fit that is adapted to the snap-fit groove 405, which can strengthen the installation. When it is necessary to release, a corresponding push switch is provided on one side of the snap-fit groove 405. This snap-fit structure is a technology well known to those skilled in the art and will not be described in detail here.
[0033] Multiple fixing plates 406 are fixedly connected to the bottom of the baffle plate 402, connecting posts 407 are fixedly connected to the bottom of the fixing plates 406, fixing claws 408 are fixedly connected to the bottom of the connecting posts 407, and multiple stabilizing hooks 409 are fixedly connected to the surface of the fixing claws 408.
[0034] In this embodiment, multiple fixing plates 406 can help fix the connecting column 407 to the four corners of one side of the shielding plate 402, and fix the fixing claws 408 and the surface stabilizing barbs 409. When the shielding plate 402 is laid flat in sunny weather, the fixing claws 408 and stabilizing barbs 409 can also reinforce the entire device in complex soil construction environments, thereby helping the device adapt to various environments and further improving the functionality of the device.
[0035] The flow guiding component 5 includes an electric telescopic column 501, a flow guiding plate 502, a central rotating shaft 503, and a limiting plate 504. The electric telescopic column 501 is fixedly connected to one side of the top baffle 403.
[0036] In this embodiment, the electric telescopic column 501 can help adjust the angle of the entire diversion plate 502 by using its own structure, thereby further improving the functionality of the device. The electric telescopic column 501 is a structure well known to those skilled in the art and will not be described in detail here.
[0037] The diversion plate 502 is fixedly connected to the top of the electric telescopic column 501, the central rotating shaft 503 is disposed between multiple diversion plates 502, and the limiting plate 504 is disposed on both sides of the central rotating shaft 503.
[0038] In this embodiment, the diversion plate 502 can use the inclined plate design to guide rainwater to the outside of the drive motor 1 to prevent water accumulation. The central rotating shaft 503 provides the basis for the rotation of the two diversion plates 502. At the same time, the limiting plate 504 can help limit the central rotating shaft 503, thereby further improving the functionality and safety of the device.
[0039] Working Principle: The drive motor 1 provides the rotational foundation for the overall drive of the device. The control block 2 allows the user to operate the drive motor 1. The connecting plate 3 helps stabilize the drive motor 1 and integrates with the bottom rainproof component 4, thereby improving the overall stability of the drive motor 1. The rainproof component 4 can close at any time to protect the drive motor 1 from rain, and it integrates with the guide component 5 to guide rainwater to both sides of the device when it drips, preventing water accumulation and further improving the device's functionality. In sunny weather, the rainproof component 4 can be opened to reinforce and support the entire device from the top, further enhancing its functionality. The retarder gearbox 6 helps adjust the rotation speed of the drive motor 1 to a suitable tension, ensuring the cable is stable. After the retarder gearbox 6 has adjusted the speed, the drum 7 winds and rotates the cable, initiating the pulling force for construction work. The extension base 8 and the stabilizing bracket 9 further improve the stability of the drum 7, while the reinforced base 10 further enhances the overall grip of the device from both sides.
[0040] Although embodiments of the present invention have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made to these embodiments without departing from the principles and spirit of the present invention, the scope of which is defined by the appended claims and their equivalents.
Claims
1. A winch for power construction, comprising a drive motor (1), a control block (2) fixedly connected to the top of the drive motor (1), and a connecting plate (3) fixedly connected to the surface of the drive motor (1), characterized in that: A rainproof component (4) is fixedly connected to the bottom of the drive motor (1), and a flow guide component (5) is fixedly connected to one side of the rainproof component (4). A retarder gearbox (6) is provided on the surface of the connecting plate (3), and a drum (7) is provided on the surface of the retarder gearbox (6). An extension base (8) is fixedly connected to the surface of the rainproof component (4), and a stabilizing bracket (9) is provided on the top of one side of the extension base (8). The position of the stabilizing bracket (9) matches that of the drum (7).
2. A winch for power line construction as claimed in claim 1, characterized in that: The rainproof component (4) includes a fixed base (401), a shield (402), a top baffle (403), a buckle block (404), a buckle groove (405), a fixing plate (406), a connecting column (407), a fixing claw (408), and a stabilizing barb (409). The fixed base (401) is fixedly connected to the bottom of the drive motor (1). The shield (402) is rotatably connected to both sides of the fixed base (401). The top baffle (403) is fixedly connected to one side of one of the shields (402).
3. A winch for power line construction as claimed in claim 2, characterized in that: The latching block (404) is fixedly connected to the top of the top baffle (403), and the latching groove (405) is opened on the top of another baffle (402). The position of the latching block (404) matches the position of the latching groove (405).
4. A winch for power line construction as claimed in claim 3, characterised in that: Multiple fixing plates (406) are fixedly connected to the bottom of the shielding plate (402), the connecting post (407) is fixedly connected to the bottom of the fixing plate (406), the fixing claw (408) is fixedly connected to the bottom of the connecting post (407), and multiple stabilizing hooks (409) are fixedly connected to the surface of the fixing claw (408).
5. A winch for power line construction as claimed in claim 4 wherein: The flow guiding assembly (5) includes an electric telescopic column (501), a flow guiding plate (502), a central rotating shaft (503), and a limiting plate (504). The electric telescopic column (501) is fixedly connected to one side of the top baffle (403).
6. A winch for power line construction as claimed in claim 5 wherein: The diversion plate (502) is fixedly connected to the top of the electric telescopic column (501), the central rotating shaft (503) is disposed between the plurality of diversion plates (502), and the limiting plate (504) is disposed on both sides of the central rotating shaft (503).
7. A winch for power line construction as defined in claim 1 wherein: The extension base (8) is fixedly connected to the two sides of the reinforcing base (10).