Rain shielding device of construction equipment

By designing a detachable rain cover structure and a motor drive system, the problem of inconvenient disassembly of the rain cover for construction equipment was solved, enabling rapid replacement of the rain cover and adaptive adjustment of the equipment, thereby improving the service life and practicality of the equipment.

CN224002467UActive Publication Date: 2026-03-17PINGYI COUNTY CONSTR ENG QUALITY INSPECTION CO LTD
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Patent Information

Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2025-04-07
Publication Date
2026-03-17

AI Technical Summary

Technical Problem

In existing construction equipment, the rain cover and rectangular pole are fixed in the rain protection device, which makes disassembly inconvenient, affects the replacement and maintenance of the rain cover, and reduces the service life of the equipment.

Method used

A detachable rain cover structure was designed, which enables quick installation and removal of the rain cover through plug-in and screw connections. Combined with a motor-driven rotating shaft and an electric telescopic rod, the rain cover can be unfolded and its height adjusted.

Benefits of technology

It facilitates the replacement and maintenance of the rain cover, improves the service life and practicality of the equipment, and adapts to the needs of different construction environments.

✦ Generated by Eureka AI based on patent content.

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Abstract

The utility model discloses a rain sheltering device of construction equipment, and relates to the technical field of rain sheltering devices. Comprising a fixing frame and a mounting piece, the inner wall of one side of the fixing frame is rotationally connected with a rotating shaft, the outer wall of the rotating shaft is wound with rain shielding cloth, an inserting groove is formed in the outer wall of the rotating shaft, a first inserting piece is inserted into the inserting groove and fixed to one end of the rain shielding cloth, and a connecting groove is formed in one side of the rotating shaft; a limiting plate is fixed to one side of the screw, a fixing groove is formed in the end, close to the fixing frame, of the mounting piece, and a second inserting piece is inserted into the fixing groove. By arranging the detachable rain shielding cloth, the rain shielding cloth can be conveniently replaced when damaged, when the rain shielding cloth needs to be replaced, one end of the rain shielding cloth can be pulled out by rotating a limiting plate to enable a screw to be separated from a connecting groove, then a pull rod is pulled upwards to enable an inserting rod to be separated from a second inserting piece, and the other end of the rain shielding cloth can be pulled out. And the rainproof cloth can be detached.
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Description

Technical Field

[0001] This utility model relates to the technical field of rain protection devices, specifically a rain protection device for construction equipment. Background Technology

[0002] With the continuous rise of industrial levels, more and more cities are accelerating their development and starting to construct various buildings. Construction is often a lengthy process, and rainy days, especially during the rainy season, frequently disrupt construction. Small construction equipment left at the site is then exposed to rain and rusts, reducing its lifespan. An existing rainproof device for construction equipment (publication number: CN220434288U) has the following disadvantages in use:

[0003] During use, the electric telescopic pole and servo motor are activated. The servo motor drives the rotation of the transmission shaft, causing the rain cover to open. The electric telescopic pole pushes the rectangular pole outward. When the rectangular pole moves, it can fully unfold the rain cover to protect the construction equipment from rain and prevent it from being corroded by rainwater. However, the surface of the rain cover is easily damaged after long-term use, affecting the rain-protecting effect, and it needs to be replaced in time. Since the rain cover and rectangular pole in the above patent are fixed, and the rectangular pole is fixed to the end of the electric telescopic pole, disassembly is relatively troublesome. Therefore, this patent proposes a rain-protecting device for construction equipment to solve the above problems. Summary of the Invention

[0004] The purpose of this utility model is to provide a rain protection device for construction equipment to solve the problems mentioned in the background art.

[0005] To achieve the above objectives, this utility model provides the following technical solution: a rainproof device for construction equipment, comprising a fixed frame and an installation component. A rotating shaft is rotatably connected to one inner wall of the fixed frame, and a rainproof cloth is wrapped around the outer wall of the rotating shaft. A slot is provided on the outer wall of the rotating shaft, and a first insert is inserted into the slot. The first insert is fixed to one end of the rainproof cloth. A connecting groove is provided on one side of the rotating shaft, and a screw is screwed into the connecting groove. A limit plate is fixed on one side of the screw. A fixing groove is provided at one end of the installation component near the fixed frame, and a second insert is inserted into the fixing groove. The rainproof cloth is fixed to the second insert. An installation groove is provided inside the installation component, and a movable plate is slidably connected inside the installation groove. Multiple fixing rods are fixed at the top of the movable plate. After the fixing rods pass through the installation component, a pull rod is fixed at its top. Multiple springs are fixed between the movable plate and the installation groove. Multiple insert rods are fixed at the bottom of the movable plate, and the insert rods pass through the installation component and are inserted into the second insert.

[0006] Preferably, both the first plug-in and the second plug-in are T-shaped.

[0007] Preferably, a motor is fixed to one side of the fixing frame, the output end of the motor passes through the fixing frame and is fixed to the rotating shaft, and a protective cover is fixed to one side of the fixing frame.

[0008] Preferably, both the bottom end of the fixing frame and the bottom end of the mounting component are equipped with an electric telescopic rod, and the bottom end of the electric telescopic rod is fixed with a mounting rod.

[0009] Preferably, both the bottom end of the fixing frame and the bottom end of the mounting component are equipped with telescopic components, which are fixed to the mounting rod.

[0010] Preferably, the bottom end of the mounting rod is equipped with casters.

[0011] Compared with the prior art, the beneficial effects of this utility model are:

[0012] By incorporating a detachable rain cover, it is easy to replace it promptly when damaged. When the rain cover needs to be replaced, one end of the rain cover can be pulled out by rotating the limiting plate to disengage the screw from the connecting groove. Then, pulling the lever upwards disengages the insert from the second plug-in to pull out the other end of the rain cover, thus removing the rain cover. When the rain cover needs to be installed, the first plug-in is inserted into the slot, and then the screw is screwed into the connecting groove to limit one end of the rain cover. Then, the second plug-in at the other end of the rain cover is inserted into the fixing groove, and the lever is pulled upwards during the insertion process until it is fully inserted. After that, the lever is released, and the insert is inserted into the second plug-in to fix the other end of the rain cover. Attached Figure Description

[0013] Figure 1 This is a schematic diagram of the overall structure of this utility model;

[0014] Figure 2 This is a schematic diagram of the rotating shaft structure of this utility model;

[0015] Figure 3 This is a schematic diagram of the movable plate structure of this utility model;

[0016] Figure 4 This is a schematic diagram of the insertion rod structure of this utility model;

[0017] Figure 5 This is a schematic diagram of the motor structure of this utility model.

[0018] In the diagram: 1. Fixing frame; 2. Mounting component; 3. Rain cover; 4. Rotating shaft; 5. First insert; 6. Connecting groove; 7. Limiting plate; 8. Screw; 9. Second insert; 10. Mounting groove; 11. Moving plate; 12. Fixing rod; 13. Spring; 14. Insert rod; 15. Pull rod; 16. Electric telescopic rod; 17. Telescopic component; 18. Mounting rod; 19. Caster wheel; 20. Protective cover; 21. Motor. Detailed Implementation

[0019] 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.

[0020] With the continuous rise of industrial levels, more and more cities are accelerating their development and starting to construct various buildings. However, construction is often a long process, and rainy days, especially during the rainy season, often cause temporary interruptions to construction. Small construction equipment used on the construction site may be left behind and rust under the erosion of rainwater, reducing the service life of the equipment. This utility model provides a rainproof device for construction equipment, which features a detachable rainproof cloth 3 for easy replacement when damaged. When the rainproof cloth 3 needs to be replaced, rotating the limiting plate 7 disengages the screw 8 from the connecting groove 6 to pull out one end of the rainproof cloth 3. Then, pulling the pull rod 15 upwards disengages the insertion rod 14 from the second insertion plug 9 to pull out the other end of the rainproof cloth 3, thus achieving the disassembly of the rainproof cloth 3.

[0021] like Figures 1-5 As shown, this utility model provides a technical solution: a rainproof device for construction equipment, including a fixed frame 1 and a mounting component 2. A rotating shaft 4 is rotatably connected to the inner wall of one side of the fixed frame 1. A rainproof cloth 3 is wrapped around the outer wall of the rotating shaft 4. A slot is opened on the outer wall of the rotating shaft 4, and a first insert 5 is inserted into the slot. The first insert 5 is fixed to one end of the rainproof cloth 3. A connecting groove 6 is opened on one side of the rotating shaft 4, and a screw rod 8 is screwed into the connecting groove 6. A limit plate 7 is fixed on one side of the screw rod 8. The mounting component 2 is opened at one end near the fixed frame 1. A fixing groove is provided, and a second plug-in 9 is inserted into the fixing groove. The rain cover 3 is fixed to the second plug-in 9. An installation groove 10 is provided in the installation component 2. A movable plate 11 is slidably connected in the installation groove 10. Multiple fixing rods 12 are fixed at the top of the movable plate 11. After the fixing rods 12 pass through the installation component 2, a pull rod 15 is fixed at their top. Multiple springs 13 are fixed between the movable plate 11 and the installation groove 10. Multiple insert rods 14 are fixed at the bottom of the movable plate 11. The insert rods 14 pass through the installation component 2 and are inserted into the second plug-in 9.

[0022] It should be noted that when the rain cover 3 is damaged, one end of the rain cover 3 can be pulled out by rotating the limiting plate 7 to disengage the screw 8 from the connecting groove 6. Then, pull the lever 15 upward to disengage the insert 14 from the second plug 9 to pull out the other end of the rain cover 3, thus removing the rain cover 3. When it is necessary to install the rain cover 3, insert the first plug 5 into the slot, and then screw the screw 8 into the connecting groove 6 to limit one end of the rain cover 3. Then, insert the second plug 9 of the other end of the rain cover 3 into the fixing groove, and pull the lever 15 upward during the insertion process until it is fully inserted. After that, release the lever 15, and the insert 14 will be inserted into the second plug 9 to fix the other end of the rain cover 3.

[0023] like Figure 1 and Figure 5 As shown, both the first plug-in 5 and the second plug-in 9 are T-shaped. A motor 21 is fixed to one side of the mounting frame 1. The motor 21 has a self-locking function. The output end of the motor 21 passes through the mounting frame 1 and is fixed to the rotating shaft 4. A protective cover 20 is fixed to one side of the mounting frame 1. An electric telescopic rod 16 is installed at the bottom of both the mounting frame 1 and the mounting component 2. A mounting rod 18 is fixed to the bottom of the electric telescopic rod 16. A telescopic component 17 is installed at the bottom of both the mounting frame 1 and the mounting component 2. The telescopic component 17 is fixed to the mounting rod 18. The telescopic component 17 includes a connecting rod fixed to the bottom of the mounting frame 1. A sleeve is fixed to the top of the mounting rod 18, and the connecting rod is inserted into the sleeve. A caster wheel 19 is installed at the bottom of the mounting rod 18. The caster wheel 19 has a brake function. The caster wheel 19 with the brake function can automatically lock the wheel when the equipment is not moving to prevent accidental slippage or rolling.

[0024] It should be noted that by starting the motor 21, the motor 21 drives the rotating shaft 4 to rotate. During the rotation of the rotating shaft 4, the installation part 2 is pushed to move, causing the rain cover 3 to unfold. When it is necessary to adjust the height of the device, the electric telescopic rod 16 is started, and the electric telescopic rod 16 drives the device to adjust the height. This makes it easy to adjust the equipment according to the site conditions and has high practicality. The control method of the electrical components in this solution is controlled by its matching peripheral controller, and the control circuit can be implemented by those skilled in the art through simple programming. It is common knowledge in the field and is only used without modification. Furthermore, this utility model is mainly used to protect mechanical devices, so the control method and circuit connection will not be explained in detail.

[0025] 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 embodiments and their equivalents.

Claims

1. A rain protection device for a construction equipment comprising a fixing frame (1) and a mounting member (2), characterized in that: The inner wall of one side of the fixing frame (1) is rotatably connected with a rotating shaft (4), the outer wall of the rotating shaft (4) is wound with a rain cover (3), the outer wall of the rotating shaft (4) is provided with a slot, the slot is inserted with a first plug-in part (5), one end of the rain cover (3) is fixed with the first plug-in part (5), one side of the rotating shaft (4) is provided with a connecting groove (6), the connecting groove (6) is screwed with a screw rod (8), one side of the screw rod (8) is fixed with a limiting plate (7), one end of the mounting part (2) close to the fixing frame (1) is provided with a fixing groove, the fixing groove is inserted with a second plug-in part (9), the rain cover (3) is fixed with the second plug-in part (9), the mounting part (2) is provided with a mounting groove (10), the mounting groove (10) is slidably connected with a moving plate (11), the top end of the moving plate (11) is fixed with a plurality of fixing rods (12), the fixing rods (12) penetrate through the mounting part (2) and are fixed with pull rods (15) at the top end, a plurality of springs (13) are fixed between the moving plate (11) and the mounting groove (10), the bottom end of the moving plate (11) is fixed with a plurality of plug rods (14), the plug rods (14) penetrate through the mounting part (2) and are inserted into the second plug-in part (9).

2. A rain deflector for a construction apparatus according to claim 1, characterized in that: The first plug-in part (5) and the second plug-in part (9) are both T-shaped.

3. The rain protection device for a construction equipment according to claim 1, characterized in that: The one side of the fixing frame (1) is fixed with a motor (21), the output end of the motor (21) penetrates through the fixing frame (1) and is fixed with the rotating shaft (4), the one side of the fixing frame (1) is fixed with a protective cover (20).

4. The rain shield for a construction device of claim 1, wherein: The bottom end of the fixing frame (1) and the bottom end of the mounting part (2) are both installed with an electric telescopic rod (16), the bottom end of the electric telescopic rod (16) is fixed with a mounting rod (18).

5. The rain deflector for a construction machine according to Claim 1, characterized by: The bottom end of the fixing frame (1) and the bottom end of the mounting part (2) are both installed with a telescopic part (17), the telescopic part (17) is fixed with the mounting rod (18).

6. A rain deflector for a construction apparatus according to claim 4, wherein: The bottom end of the mounting rod (18) is installed with a universal wheel (19).

Citation Information

Patent Citations

  • Rain shielding device of construction equipment

    CN220434288U