Hoisting auxiliary device for mechanical and electrical installation

The electromechanical installation and hoisting device driven by a double-drum winch and gear motor enables automatic adjustment of the equipment's orientation and self-weight, solving the safety risks and motor load problems in the existing technology, improving the safety and adaptability of the equipment, and extending the service life of the motor.

CN223496020UActive Publication Date: 2025-10-31QINHUANGDAO DRAINAGE CO LTD
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Patent Information

Application Number
CN202423183988.8
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2024-12-24
Publication Date
2025-10-31
Estimated Expiration
2034-12-24

AI Technical Summary

Technical Problem

Existing electromechanical installation and hoisting equipment requires operators to approach the equipment when adjusting its orientation, posing a safety risk. Furthermore, issues related to equipment adaptability and motor load have not been effectively resolved.

Method used

The equipment uses a double-drum winch at the rear of the hoisting base, guided by the support rollers of the angle platform. The gear motor on the side of the central shaft drives the gear to rotate, thereby adjusting the orientation of the equipment. At the same time, the counterweight box is used to adjust the weight of the equipment. The lifting frame is driven by two sets of worm gear motors to adjust the angle, reducing the load on a single motor.

Benefits of technology

It improves safety during equipment hoisting, enhances the adaptability of the equipment and the service life of the motor, and reduces the load on a single motor.

✦ Generated by Eureka AI based on patent content.

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Abstract

A hoisting auxiliary device for mechanical and electrical installation comprises an equipment base, wheels, an air cylinder, an air cylinder frame, a guide wheel shaft rod and a motor support, the lower portion of the equipment base is fixedly connected with the wheels, the rear portion of the equipment base is fixedly connected with a weight box, the weight box is matched with a balancing weight, the weight box is connected with the balancing weight, and the balancing weight is inserted into the weight box. The upper portion of the equipment base is fixedly connected with the lifting base, the upper portion of the lifting base is provided with a worm wheel shaft groove, the lower portion of the lifting frame is fixedly connected with a worm wheel shaft, the side portion of the worm wheel shaft is fixedly connected with a worm wheel, the side portion of the lifting base is fixedly connected with a worm frame, and a worm shaft is arranged in a worm. The worm frame is connected with a worm shaft.
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Description

Technical Field

[0001] This utility model relates to the field of electromechanical installation, and in particular to an auxiliary device for hoisting electromechanical installation. Background Technology

[0002] An existing patent (publication number: CN221165732U) discloses an auxiliary device for electromechanical installation and hoisting. It includes a support base, a column mounted on the support base, and a guide rod mounted on the column. The guide rod has a hook structure for hoisting electromechanical equipment and a fixing structure for the electromechanical equipment that cooperates with the hook structure for stable hoisting. The fixing structure includes a box mounted on the guide rod with an opening, a roller inside the box, a rotating shaft on the roller that rotates with the box, a crank handle connection on the rotating shaft, and a wire rope mounted on the roller. However, this device's "hook structure includes a chain mounted on the support arm" means that the device relies on a hook on the upper part of the connecting rod to install and hoist the electromechanical equipment. After hoisting, if the orientation of the electromechanical equipment needs to be adjusted, the operator must approach the equipment and manually rotate it, which poses a certain safety risk. Summary of the Invention

[0003] This utility model addresses the aforementioned shortcomings of the existing technology by providing an auxiliary device for electromechanical installation and hoisting. This device uses a double-drum winch at the rear of the hoisting base to lift the electromechanical equipment below the angle platform. The equipment is then guided by rollers inside the angle platform, and a gear motor on the side of the central shaft drives the gears to rotate, adjusting the orientation of the electromechanical equipment below the hook. This process eliminates the need for an operator to approach the area beneath the equipment, thus increasing the safety of the installation.

[0004] The objective of this utility model is achieved through the following technical solution:

[0005] An electromechanical installation and hoisting auxiliary device includes an equipment base, wheels, a cylinder, a cylinder frame, a guide wheel axle, and a motor bracket. The lower part of the equipment base is fixedly connected to the wheels, and the rear part of the equipment base is fixedly connected to a counterweight box. The counterweight box is adapted to a counterweight block, and the counterweight box is connected to the counterweight block, which is inserted into the counterweight box. The upper part of the counterweight block is fixedly connected to a handle rod. The upper part of the equipment base is fixedly connected to a hoisting base. The upper part of the hoisting base has a worm gear shaft groove. The lower part of the lifting frame is fixedly connected to the worm gear shaft, and the side of the worm gear shaft is fixedly connected to the worm gear. The side of the hoisting base is fixedly connected to a worm gear frame. The worm gear... The device contains a worm shaft, a worm gear holder that is compatible with the worm shaft, and the worm gear holder connects to the worm shaft. The worm shaft rotates inside the worm gear holder. The front of the lifting base is fixedly connected to the worm motor, and the worm motor is fixedly connected to the worm shaft. The worm meshes with the worm wheel at the bottom. The lifting base contains a secondary wheel groove, and the secondary wheel contains a secondary wheel shaft. The secondary wheel groove is compatible with the secondary wheel shaft, and the secondary wheel groove connects to the secondary wheel shaft. The secondary wheel shaft rotates inside the secondary wheel groove, and the secondary wheel rotates at the bottom of the lifting frame. The rear of the lifting base is fixedly connected to the double-drum winch. The side of the lifting frame is fixedly connected to the cylinder, and the side of the lifting beam is fixedly connected to the cylinder frame.

[0006] The cylinder frame is fixedly connected to the upper part of the cylinder, and the upper part of the lifting beam is fixedly connected to the guide wheel bracket. The guide wheel has a guide wheel shaft inside, and the guide wheel bracket is adapted to the guide wheel shaft. Beneficial effects

[0007] 1. During the use of this utility model electromechanical installation and hoisting auxiliary device, the electromechanical equipment under the angle platform is lifted by the double-drum winch at the rear of the hoisting base. The equipment is then guided by the support rollers inside the angle platform, and the gear motor on the side of the central shaft drives the gear to rotate, thereby adjusting the orientation of the electromechanical equipment under the hook. During this process, the operator does not need to approach the bottom of the electromechanical equipment, thus increasing the safety of the equipment.

[0008] 2. During the use of this utility model's electromechanical installation and hoisting auxiliary device, the electromechanical equipment under the angle platform is hoisted by the double-drum winch at the rear of the hoisting base, and the equipment's self-weight is adjusted by the counterweight box at the rear of the equipment base. This allows the number of counterweight blocks inside the counterweight box to be adjusted according to the weight of the electromechanical equipment, thereby increasing the adaptability of the equipment.

[0009] 3. During the use of this utility model electromechanical installation and hoisting auxiliary device, the internal lifting frame is adjusted by two sets of worm gear motors on the side of the hoisting base, so as to achieve the joint output of the two motors, thereby reducing the load of a single motor and increasing the service life of the equipment. Attached Figure Description

[0010] Figure 1 This is a schematic diagram of the structure of an electromechanical installation and hoisting auxiliary device according to the present invention.

[0011] Figure 2 This is a three-dimensional assembly diagram of the counterweight box structure of an electromechanical installation and hoisting auxiliary device according to the present invention.

[0012] Figure 3 This is a three-dimensional assembly diagram of the lifting frame structure of an electromechanical installation and hoisting auxiliary device according to the present invention.

[0013] Figure 4 This is a three-dimensional assembly diagram of the hoisting base structure of an electromechanical installation and hoisting auxiliary device according to the present invention.

[0014] Figure 5 This is a three-dimensional assembly diagram of the guide wheel structure of an electromechanical installation and hoisting auxiliary device according to the present invention.

[0015] Figure 6 This is a partial cross-sectional three-dimensional assembly diagram of the angle platform structure of the electromechanical installation and hoisting auxiliary device described in this utility model. Detailed Implementation

[0016] The present invention will be further described in detail below with reference to the accompanying drawings and embodiments:

[0017] Example 1:

[0018] An electromechanical installation and hoisting auxiliary device includes an equipment base 01, wheels 02, cylinder 19, cylinder frame 21, guide wheel axle 24, and motor bracket 32. The lower part of the equipment base 01 is fixedly connected to the wheels 02, and the rear part of the equipment base 01 is fixedly connected to a counterweight box 03. The counterweight box 03 is adapted to a counterweight block 04, and the counterweight box 03 is connected to the counterweight block 04. The counterweight block 04 is inserted into the counterweight box 03, and the upper part of the counterweight block 04 is fixedly connected to a handle 05. The upper part of the equipment base 01 is fixedly connected to a hoisting base 06. The upper part has a worm gear shaft groove 07. The lower part of the lifting frame 08 is fixedly connected to the worm gear shaft 09. The side of the worm gear shaft 09 is fixedly connected to the worm gear 10. The side of the hoisting base 06 is fixedly connected to the worm frame 11. The worm 12 has a worm shaft 13 inside. The worm frame 11 is adapted to the worm shaft 13. The worm frame 11 is connected to the worm shaft 13. The worm shaft 13 rotates inside the worm frame 11. The front part of the hoisting base 06 is fixedly connected to the worm motor 14. The inside of the worm motor 14 is fixedly connected to the worm shaft 13. During the use of the electromechanical installation hoisting auxiliary device, through... Two sets of worm gear motors 14 on the side of the hoisting base 06 jointly drive the internal lifting frame 08 to adjust its angle, achieving dual-motor output and reducing the load on a single motor, thereby increasing the service life of the equipment. The worm gear 12 meshes with the worm wheel 10 at the lower part. The hoisting base 06 has a secondary wheel groove 15 inside, and a secondary wheel shaft 17 inside the secondary wheel 16. The secondary wheel groove 15 is adapted to the secondary wheel shaft 17, and the secondary wheel groove 15 connects to the secondary wheel shaft 17. The secondary wheel shaft 17 rotates inside the secondary wheel groove 15, and the secondary wheel 16 rotates under the lifting frame 08. The rear of the hoisting base 06... The electromechanical installation and hoisting auxiliary device is fixedly connected to the double drum winch 18. During use, the double drum winch 18 at the rear of the hoisting base 06 lifts the electromechanical equipment under the angle platform 25. The counterweight box 03 at the rear of the equipment base 01 is used to adjust the weight of the equipment. This allows the number of counterweight blocks 04 inside the counterweight box 03 to be adjusted according to the weight of the electromechanical equipment, thereby increasing the adaptability of the equipment. The side of the lifting frame 08 is fixedly connected to the cylinder 19, and the side of the lifting beam 20 is fixedly connected to the cylinder frame 21.

[0019] Example 2:

[0020] The cylinder frame 21 of this utility model is fixedly connected to the upper part of the cylinder 19, the upper part of the lifting beam 20 is fixedly connected to the guide wheel bracket 22, the guide wheel 23 has a guide wheel shaft 24 inside, and the guide wheel bracket 22 is adapted to the guide wheel shaft 24.

[0021] Example 3:

[0022] The guide wheel bracket 22 of this utility model is connected to the guide wheel shaft 24. The guide wheel shaft 24 rotates inside the guide wheel bracket 22. The first end of the wire rope 37 is fixedly connected to the inside of the double drum winch 18. The wire rope 37 is sleeved inside the upper part of the guide wheel 23. The end of the wire rope 37 is fixedly connected to the angle platform 25. The angle platform 25 has a pressure wheel cavity 26 inside. The pressure wheel cavity 26 is fixedly connected to the central shaft groove 27.

[0023] Example 4:

[0024] The central shaft 28 of this utility model is rotatably connected inside the central shaft groove 27. The upper part of the central shaft 28 is fixedly connected to the lifting plate 29. The side of the inner cavity 26 of the pressure roller is fixedly connected to the support roller shaft 30. The support roller shaft 30 is adapted to the support roller 31 and the support roller shaft 30 is connected to the support roller 31. During the use of the electromechanical installation and hoisting auxiliary device, after the electromechanical equipment under the angle platform 25 is lifted by the double drum winch 18 at the rear of the hoisting base 06, it is guided by the support roller 31 inside the angle platform 25. In conjunction with the gear motor 33 on the side of the central shaft 28, the gear 34 is driven to rotate, so that the gear 34 adjusts the orientation of the electromechanical equipment under the hook 36. During this period, the operator does not need to approach the bottom of the electromechanical equipment, thereby increasing the safety of the equipment. The support roller 31 rotates inside the support roller shaft 30 and rotates under the lifting plate 29.

[0025] Example 5:

[0026] The central shaft 28 of this invention is fixedly connected to the side of the motor bracket 32, the motor bracket 32 ​​is fixedly connected to the gear motor 33, the upper part of the gear motor 33 is fixedly connected to the gear 34, the side of the angle platform 25 has a rack 35, the gear 34 meshes with the side of the rack 35, and the lower part of the central shaft 28 is fixedly connected to the hook 36.

[0027] Example 6:

[0028] The installation steps of this utility model are as follows: Fix the lower part of the equipment base 01 to the wheel 02; fix the rear part of the equipment base 01 to the counterweight box 03; insert the counterweight block 04 into the counterweight box 03; fix the upper part of the counterweight block 04 to the handle rod 05; fix the upper part of the equipment base 01 to the hoisting base 06; fix the lower part of the lifting frame 08 to the worm gear shaft 09; fix the side of the worm gear shaft 09 to the worm gear 10; fix the side of the hoisting base 06 to the worm gear frame 11; ... The worm shaft 13 rotates inside the worm frame 11, fixing the front of the lifting base 06 to the worm motor 14, fixing the inside of the worm motor 14 to the worm shaft 13, meshing the worm 12 with the worm wheel 10 at the lower part, rotating the auxiliary wheel shaft 17 inside the auxiliary wheel groove 15, rotating the auxiliary wheel 16 at the lower part of the lifting frame 08, fixing the rear of the lifting base 06 to the double drum winch 18, fixing the side of the lifting frame 08 to the cylinder 19, and fixing the side of the lifting beam 20 to the cylinder frame 21. The cylinder frame 21 is fixedly connected to the upper part of the cylinder 19. The upper part of the lifting beam 20 is fixedly connected to the guide wheel bracket 22. The guide wheel shaft 24 rotates inside the guide wheel bracket 22. The first end of the wire rope 37 is fixedly connected to the inside of the double drum winch 18. The inside of the wire rope 37 is inserted into the upper part of the guide wheel 23. The end of the wire rope 37 is fixedly connected to the angle table 25. The inside of the pressure roller cavity 26 is fixedly connected to the central shaft groove 27. The central shaft 28 rotates inside the central shaft groove 27. Next, the upper part of the central shaft 28 is fixedly connected to the hanging plate 29, the side of the inner cavity 26 of the pressure roller is fixedly connected to the support roller shaft 30, the support roller 31 rotates inside the support roller shaft 30, the support roller 31 rotates at the lower part of the hanging plate 29, the side of the central shaft 28 is fixedly connected to the motor bracket 32, the inside of the motor bracket 32 ​​is fixedly connected to the gear motor 33, the upper part of the gear motor 33 is fixedly connected to the gear 34, the gear 34 meshes on the side of the rack 35, and the lower part of the central shaft 28 is fixedly connected to the hook 36.

[0029] The above description is only a preferred embodiment of the present utility model and is not intended to limit the present utility model. It should be noted that for those skilled in the art, several improvements and modifications can be made without departing from the technical principles of the present utility model, and these improvements and modifications should also be considered within the protection scope of the present utility model.

Claims

1. An auxiliary device for electromechanical installation and hoisting, characterized in that: The equipment includes a base (01), wheels (02), cylinders (19), cylinder frames (21), guide wheel shafts (24), and motor brackets (32). The lower part of the equipment base (01) is fixedly connected to the wheels (02), and the rear part of the equipment base (01) is fixedly connected to a counterweight box (03). The counterweight box (03) is adapted to a counterweight block (04), and the counterweight box (03) is connected to the counterweight block (04). The counterweight block (04) is inserted into the counterweight box (03), and the upper part of the counterweight block (04) is fixedly connected to a handle (05). The upper part of the equipment base (01) is fixedly connected to a hoisting base (06), and the upper part of the hoisting base (06) has... The worm gear shaft groove (07) is fixedly connected to the lower part of the lifting frame (08) and the worm gear shaft (09). The side of the worm gear shaft (09) is fixedly connected to the worm gear (10). The side of the hoisting base (06) is fixedly connected to the worm frame (11). The worm (12) has a worm shaft (13) inside. The worm frame (11) is adapted to the worm shaft (13). The worm frame (11) is connected to the worm shaft (13). The worm shaft (13) rotates inside the worm frame (11). The front part of the hoisting base (06) is fixedly connected to the worm motor (14). The inside of the worm motor (14) is fixedly connected to the worm shaft (13). The worm (12) meshes with the lower part of the worm gear (10).

2. The electromechanical installation and hoisting auxiliary device according to claim 1, characterized in that: The hoisting base (06) has an auxiliary wheel groove (15) inside, and the auxiliary wheel (16) has an auxiliary wheel shaft (17) inside. The auxiliary wheel groove (15) is adapted to the auxiliary wheel shaft (17). The auxiliary wheel groove (15) is connected to the auxiliary wheel shaft (17). The auxiliary wheel shaft (17) rotates inside the auxiliary wheel groove (15). The auxiliary wheel (16) rotates at the lower part of the lifting frame (08). The rear part of the hoisting base (06) is fixedly connected to the double drum winch (18). The side part of the lifting frame (08) is fixedly connected to the cylinder (19). The side part of the lifting beam (20) is fixedly connected to the cylinder frame (21). The cylinder frame (21) is fixedly connected to the upper part of the cylinder (19). The upper part of the lifting beam (20) is fixedly connected to the guide wheel bracket (22). The guide wheel (23) has a guide wheel shaft (24) inside. The guide wheel bracket (22) is adapted to the guide wheel shaft (24).

3. The electromechanical installation and hoisting auxiliary device according to claim 2, characterized in that: The guide wheel bracket (22) is connected to the guide wheel shaft (24). The guide wheel shaft (24) rotates inside the guide wheel bracket (22). The first end of the wire rope (37) is fixedly connected to the inside of the double drum winch (18). The wire rope (37) is inserted into the upper part of the guide wheel (23). The end of the wire rope (37) is fixedly connected to the angle platform (25). The angle platform (25) has a pressure wheel cavity (26) inside. The pressure wheel cavity (26) is fixedly connected to the central shaft groove (27).

4. The electromechanical installation and hoisting auxiliary device according to claim 3, characterized in that: The central shaft (28) is rotatably connected inside the central shaft groove (27). The upper part of the central shaft (28) is fixedly connected to the hanging plate (29). The side of the inner cavity (26) of the pressure roller is fixedly connected to the support roller shaft (30). The support roller shaft (30) is adapted to the support roller (31). The support roller shaft (30) is connected to the support roller (31). The support roller (31) rotates inside the support roller shaft (30). The support roller (31) rotates at the lower part of the hanging plate (29).

5. The electromechanical installation and hoisting auxiliary device according to claim 2, characterized in that: The side of the central shaft (28) is fixedly connected to the motor bracket (32), the inside of the motor bracket (32) is fixedly connected to the gear motor (33), the upper part of the gear motor (33) is fixedly connected to the gear (34), the side of the angle platform (25) has a rack (35), the gear (34) meshes on the side of the rack (35), and the lower part of the central shaft (28) is fixedly connected to the hook (36).

Citation Information

Patent Citations

  • Electromechanical equipment installation auxiliary device

    CN221165732U