Hoisting equipment for electromechanical installation of drainage pumping station

By introducing gantry, motor-driven screw and slider structures and self-locking universal wheels into the lifting equipment, the shaking problem during the lifting process of electromechanical equipment is solved, and a safe and stable lifting operation is achieved.

CN223133936UActive Publication Date: 2025-07-22HEILONGJIANG WATER CONSERVANCY & HYDROPOWER GRP FLUSHING & FILLING ENG CO LTD
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Patent Information

Application Number
CN202421761829.9
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2024-07-24
Publication Date
2025-07-22
Estimated Expiration
2034-07-24

AI Technical Summary

Technical Problem

Existing lifting equipment is prone to shaking during the lifting of electromechanical equipment, resulting in safety accidents.

Method used

The two first gantry frames, crossbars, motor-driven screw rods and sliders are adopted, combined with self-locking universal wheels and electric hoists to achieve stable lifting of the equipment.

Benefits of technology

Avoid shaking during the lifting of electromechanical equipment, improve safety and ensure stable movement and installation of the equipment.

✦ Generated by Eureka AI based on patent content.

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Abstract

The utility model relates to the technical field of electromechanical installation of drainage pumping stations, and discloses hoisting equipment for electromechanical installation of drainage pumping stations, which comprises two first portal frames, the bottoms of the two first portal frames are fixedly connected with the same cross rod, the left side of the cross rod is fixedly connected with a first motor, the bottom of the cross rod is provided with a sliding chute, and the sliding chute is fixedly connected with a second motor. A screw rod is rotationally arranged in the sliding groove, a sliding block is in threaded connection with the surface of the screw rod, a second portal frame is fixedly connected to the bottom of the sliding block, a mounting frame is fixedly connected to the bottom of a top beam of the second portal frame, an electric hoist is fixedly connected to the mounting frame, and first threaded holes are formed in one sides of supporting legs of the second portal frame correspondingly; first threaded rods are in threaded connection with the interiors of the first threaded holes correspondingly, and the ends, close to each other, of the first threaded rods are rotationally connected with abutting plates correspondingly. According to the hoisting equipment for electromechanical installation of the drainage pumping station, the situation that electromechanical equipment shakes in the hoisting process is avoided, and safety accidents are avoided.
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Description

Technical Field

[0001] The utility model relates to the technical field of electromechanical installation of a drainage pump station, in particular to hoisting equipment for electromechanical installation of a drainage pump station. Background Art

[0002] The main components of a drainage pump station are a pump room and a water collection tank. The pump room is equipped with a unit consisting of a water pump and a power device. The power device is usually an electric motor and is equipped with a switchboard. A lifting device is installed on the top of the pump room for lifting the unit during installation and maintenance. The water collection tank is equipped with a grid for manually removing garbage to block coarse and easily intercepted suspended matter to prevent the pump from being blocked. The water collection tank has a certain water storage capacity to facilitate the start-up of the water pump. The equipment of the drainage pump station is generally heavy, and lifting equipment is required during installation and maintenance.

[0003] The utility model patent with the authorization announcement number CN217867809U discloses "A kind of electromechanical maintenance hoisting equipment for drainage pump station", including a support frame, a slide bar, an adjustment mechanism and a hoisting mechanism, wherein the support frame has four groups, and the four groups of support frames are respectively placed at the four corners of the drainage pump station room and fixed to the ground, and a group of first slide bars are respectively arranged between the two groups of support frames on the left and the two sides, and the two ends of the first slide bars are respectively fixedly connected to the support frame, and an adjustment mechanism is arranged between the two groups of support frames on the left, and the two ends of the adjustment mechanism are respectively rotatably connected to the support frame, and a second slide bar is arranged between the two groups of first slide bars, and the two ends of the second slide bar are respectively slidably connected to the two groups of first slide bars, and a hoisting mechanism is slidably connected above the second slide bar. By adding four groups of support frames, two groups of first slide bars and a second slide bar, the hoisting mechanism can be moved to most of the space positions inside the drainage pump station through the first slide bars and the second slide bars, so as to facilitate the maintenance of electromechanical equipment at any position inside the drainage pump station.

[0004] However, the above-mentioned prior art solution still has the following shortcomings: when the electromechanical equipment is hoisted, the movement of the second slide bar may cause the electromechanical equipment hung on the hook to shake, which may easily cause accidents. Utility Model Content

[0005] In view of the deficiencies in the prior art, the purpose of the utility model is to provide a hoisting device for electromechanical installation of a drainage pump station, which can prevent shaking of the electromechanical equipment during hoisting and avoid safety accidents.

[0006] In order to solve the above technical problems, the utility model provides the following technical solutions:

[0007] A hoisting device for the mechanical and electrical installation of a drainage pumping station, comprising two first gantry frames. The bottoms of the two first gantry frames are fixedly connected to the same cross bar. A first motor is fixedly connected to the left side of the cross bar. A chute is formed at the bottom of the cross bar. A lead screw is rotatably arranged in the chute. A slider is threadedly connected to the surface of the lead screw. The bottom of the slider is fixedly connected to a second gantry frame. An installation frame is fixedly connected to the bottom of the top beam of the second gantry frame. An electric hoist is fixedly connected to the installation frame. First threaded holes are respectively formed in one sides of the legs of the second gantry frame. First threaded rods are respectively threadedly connected in the first threaded holes. The ends of the first threaded rods close to each other are respectively rotatably connected to a pressing plate. The ends of the first threaded rods away from each other are respectively fixedly connected to a first rotating handle.

[0008] Preferably, the left side of the lead screw movably penetrates through the cross bar and is fixedly connected to the first motor, and the slider is slidably arranged in the chute.

[0009] Preferably, the slider is in a convex shape and is adapted to the chute.

[0010] Preferably, second moving wheels are respectively fixedly connected to the bottoms of the legs of the second gantry frame, and the second moving wheels are respectively self-locking universal wheels.

[0011] Preferably, mounting plates are respectively fixedly connected to the bottoms of the legs of each first gantry frame, and first moving wheels are respectively fixedly connected to the bottoms of the mounting plates, and the first moving wheels are respectively self-locking universal wheels.

[0012] Preferably, mounting plates are respectively fixedly connected to the bottoms of the legs of each first gantry frame, and first moving wheels are respectively fixedly connected to the bottoms of the mounting plates, and the first moving wheels are respectively self-locking universal wheels.

[0013] Preferably, mounting plates are respectively fixedly connected to the bottoms of the legs of each first gantry frame, and first moving wheels are respectively fixedly connected to the bottoms of the mounting plates, and the first moving wheels are respectively self-locking universal wheels.

[0014] Compared with the prior art, the beneficial effects achieved by the present utility model are as follows:

[0015] First, place the device at the required position. Hang the hook on the wire rope of the electric hoist on the rope belt tied to the mechanical and electrical equipment. The electric hoist hoists the mechanical and electrical equipment. Then, rotate the first rotating handles respectively to rotate the first threaded rods, so that the pressing plates respectively abut against the mechanical and electrical equipment. Drive the lead screw to rotate through the first motor, so that the slider moves in the chute, and the first gantry frame moves, and move the mechanical and electrical equipment to the installation position. Then, rotate the first rotating handles in the reverse direction to release the abutment of the pressing plates on the mechanical and electrical equipment, and lower the mechanical and electrical equipment for installation. Therefore, the mechanical and electrical equipment will not shake during the hoisting process, and safety accidents can be avoided.

[0016] Second, through the first moving wheels provided, the first moving wheels facilitate the movement of the device and are self-locking universal wheels for convenient fixing. By rotating the second rotating handle, the second threaded rod can be rotated to make the fixing plate contact the ground, thereby enhancing the stability of the device. BRIEF DESCRIPTION OF THE DRAWINGS

[0017] Figure 1 It is a left-side perspective structural schematic diagram of the present utility model;

[0018] Figure 2 It is a right-side perspective structural schematic diagram of the present utility model;

[0019] Figure 3 It is a front-sectional view and an overall perspective structural schematic diagram of the cross bar of the present utility model;

[0020] Figure 4 It is a right-sectional view of the cross bar of the present utility model and an overall right-side view structural schematic diagram;

[0021] Figure 5 It is a perspective structural schematic diagram of the present utility model.

[0022] Wherein: 1. First gantry; 2. Cross bar; 3. First motor; 4. Lead screw; 5. Slide block; 6. Second gantry; 7. Electric hoist; 8. First threaded rod; 81. Baffle plate; 9. First rotating handle; 10. Second moving wheel; 11. Mounting plate; 12. First moving wheel; 13. Second threaded rod; 14. Second rotating handle; 15. Fixing plate. DETAILED DESCRIPTION OF THE EMBODIMENTS

[0023] The following will further describe in detail the specific embodiments of the present utility model in conjunction with the drawings.

[0024] Please refer to Figures 1-5 , a hoisting device for the electromechanical installation of a drainage pumping station, including two first gantries 1. The bottoms of the two first gantries 1 are fixedly connected with the same cross bar 2. The left side of the cross bar 2 is fixedly connected with a first motor 3. A chute is opened at the bottom of the cross bar 2. A lead screw 4 is rotatably arranged in the chute. A slide block 5 is threadedly connected to the surface of the lead screw 4. The bottom of the slide block 5 is fixedly connected with a second gantry 6. The bottom of the top beam of the second gantry 6 is fixedly connected with a mounting frame, and an electric hoist 7 is fixedly connected to the mounting frame. First threaded holes are respectively opened on one side of the legs of the second gantry 6. First threaded rods 8 are respectively threadedly connected in the first threaded holes. The ends of the first threaded rods 8 close to each other are respectively rotatably connected with baffle plates 81. The ends of the first threaded rods 8 away from each other are respectively fixedly connected with first rotating handles 9.

[0025] The left side of the lead screw 4 movably penetrates through the cross bar 2 and is fixedly connected with the first motor 3. The slide block 5 is slidably arranged in the chute.

[0026] The slider 5 is in a convex shape and is adapted to the chute.

[0027] The bottoms of the legs of the second gantry 6 are respectively fixedly connected with second moving wheels 10, and the second moving wheels 10 are respectively self-locking universal wheels.

[0028] Through the above technical solution, when installing the electromechanical equipment of the drainage pump station, place the device at the required position, hang the hook on the steel wire rope of the electric hoist 7 on the rope belt binding the electromechanical equipment, lift the electromechanical equipment by the electric hoist, and then rotate the first rotating handle 9 respectively to make the first threaded rod 8 rotate, so that the pressing plates 81 respectively abut against the electromechanical equipment. Drive the lead screw 4 to rotate by the first motor 3, so that the slider 5 moves in the chute, so that the first gantry 1 moves, move the electromechanical equipment to the installation position, and then rotate the first rotating handle 9 in the reverse direction to make the pressing plate 81 release the abutment against the electromechanical equipment, and put down the electromechanical equipment for installation. Thus, the electromechanical equipment will not shake during the hoisting process, avoiding safety accidents.

[0029] Please refer to Figures 1-5 , a hoisting device for electromechanical installation of a drainage pump station. The bottoms of the legs of each first gantry 1 are respectively fixedly connected with mounting plates 11, and the bottoms of the mounting plates 11 are respectively fixedly connected with first moving wheels 12, and the first moving wheels 12 are respectively self-locking universal wheels.

[0030] Second screw holes are respectively formed in the tops of the mounting plates 11, and second threaded rods 13 are respectively threadedly connected in the second screw holes.

[0031] The tops of the second threaded rods 13 are respectively fixedly connected with second rotating handles 14, and the bottoms of the second threaded rods 13 are respectively fixedly connected with fixing plates 15.

[0032] Through the above technical solution, through the provided first moving wheels 12, the first moving wheels 12 facilitate the movement of the device, and being self-locking universal wheels is convenient for fixing. By rotating the second rotating handle 14, the second threaded rod 13 can be rotated to make the fixing plate 15 abut against the ground, thereby enhancing the stability of the device.

[0033] Although the specific embodiments of the present invention have been shown and described, for those of ordinary skill in the art, it can be understood that various changes, modifications, substitutions and variations can be made to these specific embodiments without departing from the principle and spirit. The scope of the present invention is defined by the appended claims and their equivalents.

Claims

1. A hoisting device for the mechanical and electrical installation of a drainage pump station, comprising two first gantry frames (1), characterized in that: The bottoms of the two first gantries (1) are fixedly connected to the same cross bar (2). A first motor (3) is fixedly connected to the left side of the cross bar (2). A chute is formed at the bottom of the cross bar (2). A lead screw (4) is rotatably arranged in the chute. A slider (5) is threadedly connected to the surface of the lead screw (4). The bottom of the slider (5) is fixedly connected to a second gantry (6). An installation bracket is fixedly connected to the bottom of the top beam of the second gantry (6). A hoist (7) is fixedly connected to the installation bracket. First threaded holes are respectively formed in one sides of the legs of the second gantry (6). First threaded rods (8) are respectively threadedly connected in the first threaded holes. The ends of the first threaded rods (8) close to each other are respectively rotatably connected to a pressing plate (81). The ends of the first threaded rods (8) away from each other are respectively fixedly connected to a first turning handle (9).

2. The hoisting equipment for the electromechanical installation of a drainage pumping station according to claim 1, characterized in that: The left side of the lead screw (4) movably penetrates through the cross bar (2) and is fixedly connected to the first motor (3). The slider (5) is slidably arranged in the chute.

3. The hoisting equipment for the mechanical and electrical installation of a drainage pumping station according to claim 1, characterized in that: The slider (5) is in a convex shape and is adapted to the chute.

4. A hoisting device for the electromechanical installation of a drainage pumping station according to claim 1, characterized in that: Second moving wheels (10) are respectively fixedly connected to the bottoms of the legs of the second gantry (6). The second moving wheels (10) are respectively self-locking universal wheels.

5. The hoisting equipment for the mechanical and electrical installation of a drainage pump station according to claim 1, characterized in that: Mounting plates (11) are respectively fixedly connected to the bottoms of the legs of each first gantry (1). First moving wheels (12) are respectively fixedly connected to the bottoms of the mounting plates (11). The first moving wheels (12) are respectively self-locking universal wheels.

6. The hoisting equipment for the mechanical and electrical installation of a drainage pumping station according to claim 5, characterized in that: Second screw holes are respectively formed in the tops of the mounting plates (11). Second threaded rods (13) are respectively threadedly connected in the second screw holes.

7. The hoisting equipment for the electromechanical installation of a drainage pumping station according to claim 6, characterized in that: Second turning handles (14) are respectively fixedly connected to the tops of the second threaded rods (13). Fixing plates (15) are respectively fixedly connected to the bottoms of the second threaded rods (13).

Citation Information

Patent Citations

  • Electromechanical maintenance hoisting equipment for drainage pumping station

    CN217867809U