Efficient energy-saving oil-immersed pump station device for elevator hydraulic system

Abstract

The utility model discloses an efficient energy-saving oil-immersed pump station device for an elevator hydraulic system, which comprises a pump station body, the lower surface of the pump station body is fixedly connected with a base box, the left surface of the base box is fixedly connected with a motor, the output end of the motor is fixedly connected with a first bidirectional lead screw, and the output end of the first bidirectional lead screw is fixedly connected with a second bidirectional lead screw. And the outer surface of the first bidirectional lead screw is in threaded connection with a fixed seat. Through the arrangement of structures such as a base box, a motor, a first bidirectional lead screw, a fixed seat, a connecting rod, a connecting seat, a mounting seat, a roller, a first conical tooth, a connecting shaft, a second conical tooth, a third conical tooth, a second bidirectional lead screw and a fourth conical tooth, the roller can be stored when not used; when the oil-immersed pump station needs to be moved, the rollers can be prevented from accidentally stretching out when not used while the oil-immersed pump station is normally placed, so that the accidental risk is reduced, the working safety is improved, and the rollers can be quickly unfolded when the oil-immersed pump station needs to be moved, so that the moving efficiency is remarkably improved, and the labor and time cost is reduced.

Description

Technical Field

[0001] The utility model relates to the technical field of oil-immersed pump stations, in particular to a high-efficiency and energy-saving oil-immersed pump station device for an elevator hydraulic system. Background Art

[0002] An oil-immersed pump station is a pump station system that uses oil as both the working and cooling medium. It combines oil-immersed technology with a silent design to provide efficient and stable hydraulic power transmission.

[0003] However, existing oil-immersed pump stations still have certain defects. For example, since the pump and related components are immersed in oil, the weight of the entire pump station increases, which makes it more difficult to move and transport the pump station. Appropriate transport equipment needs to be used to move it, which is more cumbersome. Utility Model Content

[0004] The purpose of the present utility model is to solve at least one of the technical problems existing in the prior art, and to provide a high-efficiency and energy-saving oil-immersed pump station device for an elevator hydraulic system, which can store the rollers when not in use, facilitating the normal placement of the oil-immersed pump station while preventing the rollers from accidentally extending when not in use, thereby reducing accidental risks and improving work safety. When the oil-immersed pump station needs to be moved, the rollers can be quickly unfolded, thereby significantly improving the moving efficiency and reducing manpower and time costs.

[0005] The utility model also provides a high-efficiency and energy-saving oil-immersed pump station device for the above-mentioned elevator hydraulic system, comprising:

[0006] The outer surface of the second bidirectional screw is fixedly connected to the first conical tooth, and the outer surface of the second bidirectional screw is fixedly connected to the second conical tooth.

[0007] The side surface of the base box is fixedly connected to a protective box, the upper surface of the protective box is provided with a slot, the inner surface of the slot is slidably connected to a protective plate, the outer surface of the protective plate is provided with a first threaded hole, the inner surface of the first threaded hole is threadedly connected to a bolt.

[0008] According to the described high-efficiency and energy-saving oil-immersed pump station device for an elevator hydraulic system, a second threaded hole is provided on the upper surface of the protection box, and the inner surface of the second threaded hole is adapted to the bolt to facilitate the opening of the protection plate.

[0009] According to the high-efficiency and energy-saving oil-immersed pump station device for an elevator hydraulic system, the first bidirectional screw is rotatably connected to the base box, and the number of the fixed seats is four.

[0010] According to the high-efficiency and energy-saving oil-immersed pump station device for an elevator hydraulic system, the first conical teeth are meshed with the second conical teeth, and the third conical teeth are meshed with the fourth conical teeth.

[0011] According to the high-efficiency and energy-saving oil-immersed pump station device for an elevator hydraulic system, the outer surface of the mounting shaft is rotatably connected to the base box, and the number of the rollers is four.

[0012] According to the high-efficiency and energy-saving oil-immersed pump station device for an elevator hydraulic system, the outer surface of the second bidirectional screw is threadedly connected to the fixing seat.

[0013] According to the high-efficiency and energy-saving oil-immersed pump station device for an elevator hydraulic system, the first threaded hole corresponds to the second threaded hole, which facilitates the installation of the protective plate.

[0014] According to the high-efficiency and energy-saving oil-immersed pump station device for an elevator hydraulic system, the motor is electrically connected to an external power supply.

[0015] Compared with the prior art, the beneficial effects of the present invention are:

[0016] 1. By providing a base box, a motor, a first bidirectional lead screw, a fixed seat, a connecting rod, a connecting seat, a mounting seat, a roller, a first conical tooth, a connecting shaft, a second conical tooth, a third conical tooth, a second bidirectional lead screw and a fourth conical tooth, etc., the roller can be stored when not in use, which facilitates the normal placement of the oil-immersed pump station and prevents the roller from accidentally extending when not in use, thereby reducing accidental risks and improving work safety. When the oil-immersed pump station needs to be moved, the roller can be quickly deployed, thereby significantly improving moving efficiency and reducing manpower and time costs;

[0017] 2. By providing a protective box and a protective plate, the bevel gear assembly can be protected, and by providing a slot and a first threaded hole, the protective plate can be easily opened, thereby facilitating the inspection and maintenance of the bevel gear assembly and improving practicality.

[0018] Additional aspects and advantages of the present invention will be given in part in the following description and will become apparent from the following description or learned through practice of the present invention. BRIEF DESCRIPTION OF THE DRAWINGS

[0019] The present invention will be further described below with reference to the accompanying drawings and embodiments;

[0020] Figure 1 This is a schematic diagram of the overall structure of a high-efficiency and energy-saving oil-immersed pump station device for an elevator hydraulic system according to the utility model;

[0021] Figure 2 This is a partial structural cross-sectional view of a high-efficiency and energy-saving oil-immersed pump station device for an elevator hydraulic system according to the utility model;

[0022] Figure 3 This is a schematic diagram of the internal structure of a high-efficiency and energy-saving oil-immersed pump station device for an elevator hydraulic system according to the present utility model;

[0023] Figure 4 This is a partial structural exploded schematic diagram of a high-efficiency and energy-saving oil-immersed pump station device for an elevator hydraulic system according to the utility model.

[0024] Legend:

[0025] 1. Pump station body; 2. Base box; 3. Motor; 4. First bidirectional screw; 5. Fixed seat; 6. Fixed column; 7. Connecting rod; 8. Connecting column; 9. Connecting seat; 10. Mounting seat; 11. Mounting shaft; 12. Roller; 13. First conical tooth; 14. Fixed block; 15. Connecting shaft; 16. Second conical tooth; 17. Third conical tooth; 18. Second bidirectional screw; 19. Fourth conical tooth; 20. Protective box; 21. Slot; 22. Protective plate; 23. First threaded hole; 24. Bolt; 25. Second threaded hole. DETAILED DESCRIPTION

[0026] This section will describe in detail the specific embodiments of the present invention. The preferred embodiments of the present invention are shown in the accompanying drawings. The purpose of the accompanying drawings is to supplement the description of the text part of the specification with graphics, so that people can intuitively and vividly understand each technical feature and overall technical solution of the present invention, but it cannot be understood as a limitation on the scope of protection of the present invention.

[0027] Reference Figure 1-4The embodiment of the utility model is a high-efficiency and energy-saving oil-immersed pump station device for an elevator hydraulic system, which includes: a pump station body 1, the lower surface of the pump station body 1 is fixedly connected to a base box 2, the left surface of the base box 2 is fixedly connected to a motor 3, the output end of the motor 3 is fixedly connected to a first bidirectional screw 4, the outer surface of the first bidirectional screw 4 is threadedly connected to a fixing seat 5, the inner surface of the fixing seat 5 is fixedly connected to a fixing column 6, the outer surface of the fixing column 6 is rotatably connected to a connecting rod 7, the inner surface of the connecting rod 7 is rotatably connected to a connecting column 8, the outer surface of the connecting column 8 is fixedly connected to a connecting seat 9, the outer surface of the connecting seat 9 is fixedly connected to a mounting seat 10, the inner surface of the mounting seat 10 is fixedly connected to a mounting shaft 11, the lower surface of the mounting seat 10 is fixedly connected to a roller 12, the outer surface of the first bidirectional screw 4 is fixedly connected to a first cone shaped tooth 13, the right surface of the base box 2 is fixedly connected with a fixed block 14, the inner surface of the fixed block 14 is rotatably connected with a connecting shaft 15, the outer surface of the connecting shaft 15 is fixedly connected with a second conical tooth 16, the outer surface of the connecting shaft 15 is fixedly connected with a third conical tooth 17, the inner surface of the base box 2 is rotatably connected with a second bidirectional lead screw 18, the outer surface of the second bidirectional lead screw 18 is fixedly connected with a fourth conical tooth 19, the first bidirectional lead screw 4 is rotatably connected to the base box 2, the number of the fixed seat 5 is four, the first conical tooth 13 is meshed with the second conical tooth 16, the third conical tooth 17 is meshed with the fourth conical tooth 19, the outer surface of the mounting shaft 11 is rotatably connected to the base box 2, the number of the rollers 12 is four, the outer surface of the second bidirectional lead screw 18 is threadedly connected to the fixed seat 5, and the motor 3 is electrically connected to the external power supply.

[0028] The side surface of the base box 2 is fixedly connected to the protective box 20, the upper surface of the protective box 20 is provided with a slot 21, the inner surface of the slot 21 is slidably connected to the protective plate 22, the outer surface of the protective plate 22 is provided with a first threaded hole 23, the inner surface of the first threaded hole 23 is threadedly connected to the bolt 24, the upper surface of the protective box 20 is provided with a second threaded hole 25, the inner surface of the second threaded hole 25 is adapted to the bolt 24, and the first threaded hole 23 corresponds to the second threaded hole 25.

[0029] Working principle: When the pump station body 1 needs to be moved, the motor 3 is started to drive the first bidirectional screw 4 to drive the first conical gear 13, the second conical gear 16, the connecting shaft 15, the third conical gear 17, and the fourth conical gear 19 to rotate. Since the end of the second bidirectional screw 18 is larger than the end of the first bidirectional screw 4, the conical gear assembly is set to Figure 2The structure shown can drive the first bidirectional screw 4 and the second bidirectional screw 18 to rotate synchronously, and then drive the corresponding fixing seats 5 on the first bidirectional screw 4 and the second bidirectional screw 18 to move away from each other. During the movement of the fixing seat 5, under the action of the fixing column 6, the connecting column 8, and the mounting shaft 11, the roller 12 will be driven to flip around the mounting shaft 11 as a whole, and break away from the cavity inside the base box 2 and contact the ground, thereby facilitating the overall movement of the pump station body 1 and improving practicality. When the pump station body 1 is moved to the desired location, the reverse motor 3 drives the roller 12 to flip in the opposite direction around the mounting shaft 11 as the axis, so that it can be stored in the cavity inside the base box 2, thereby ensuring that the pump station body 1 is The overall stability during operation will not affect the normal placement of the pump station body 1, and the protective box 20 and the protective plate 22 can protect the first conical teeth 13, the second conical teeth 16, the third conical teeth 17, the fourth conical teeth 19 and other structural parts. When these structural parts need to be repaired, it is only necessary to loosen and remove the bolts 24 inside the first threaded hole 23, and then the protective plate 22 can be pulled out along the inside of the slot 21 to expose the structural parts, thereby facilitating the maintenance of the structural parts. After the maintenance is completed, it is only necessary to reinsert the protective plate 22 into the slot 21. When the first threaded hole 23 corresponds to the second threaded hole 25, screw in the bolts 24 to complete the closure of the protective plate 22, which is simple and convenient.

[0030] The embodiments of the present invention are described in detail above with reference to the accompanying drawings. However, the present invention is not limited to the above embodiments. Various changes can be made within the scope of knowledge possessed by ordinary technicians in the technical field without departing from the purpose of the present invention.

Claims

1. A high-efficiency and energy-saving oil-immersed pump station device for an elevator hydraulic system, characterized in that: include: A pump station body (1), wherein the lower surface of the pump station body (1) is fixedly connected to a base box (2), the left surface of the base box (2) is fixedly connected to a motor (3), the output end of the motor (3) is fixedly connected to a first bidirectional screw (4), the outer surface of the first bidirectional screw (4) is threadedly connected to a fixing seat (5), the inner surface of the fixing seat (5) is fixedly connected to a fixing column (6), the outer surface of the fixing column (6) is rotatably connected to a connecting rod (7), the inner surface of the connecting rod (7) is rotatably connected to a connecting column (8), the outer surface of the connecting column (8) is fixedly connected to a connecting seat (9), the outer surface of the connecting seat (9) is fixedly connected to a mounting seat (10), and the mounting seat (10) is fixedly connected to a connecting rod (7). ) is fixedly connected to the inner surface of the mounting shaft (11), the lower surface of the mounting seat (10) is fixedly connected to the roller (12), the outer surface of the first bidirectional screw (4) is fixedly connected to the first conical tooth (13), the right surface of the base box (2) is fixedly connected to the fixing block (14), the inner surface of the fixing block (14) is rotatably connected to the connecting shaft (15), the outer surface of the connecting shaft (15) is fixedly connected to the second conical tooth (16), the outer surface of the connecting shaft (15) is fixedly connected to the third conical tooth (17), the inner surface of the base box (2) is rotatably connected to the second bidirectional screw (18), and the outer surface of the second bidirectional screw (18) is fixedly connected to the fourth conical tooth (19); The side surface of the base box (2) is fixedly connected to a protective box (20), the upper surface of the protective box (20) is provided with a slot (21), the inner surface of the slot (21) is slidably connected to a protective plate (22), the outer surface of the protective plate (22) is provided with a first threaded hole (23), and the inner surface of the first threaded hole (23) is threadedly connected to a bolt (24).

2. The high-efficiency and energy-saving oil-immersed pump station device for an elevator hydraulic system according to claim 1, characterized in that: A second threaded hole (25) is provided on the upper surface of the protection box (20), and the inner surface of the second threaded hole (25) is adapted to fit the bolt (24).

3. The high-efficiency and energy-saving oil-immersed pump station device for an elevator hydraulic system according to claim 1, characterized in that: The first bidirectional lead screw (4) is rotatably connected to the base box (2), and the number of the fixing seats (5) is four.

4. The high-efficiency and energy-saving oil-immersed pump station device for an elevator hydraulic system according to claim 1, characterized in that: The first conical teeth (13) are meshed with the second conical teeth (16), and the third conical teeth (17) are meshed with the fourth conical teeth (19).

5. The high-efficiency and energy-saving oil-immersed pump station device for an elevator hydraulic system according to claim 1, characterized in that: The outer surface of the installation shaft (11) is rotatably connected to the base box (2), and the number of the rollers (12) is four.

6. The high-efficiency and energy-saving oil-immersed pump station device for an elevator hydraulic system according to claim 1, characterized in that: The outer surface of the second bidirectional screw (18) is threadedly connected to the fixing seat (5).

7. The high-efficiency and energy-saving oil-immersed pump station device for an elevator hydraulic system according to claim 2, characterized in that: The first threaded hole (23) corresponds to the second threaded hole (25).

8. The high-efficiency and energy-saving oil-immersed pump station device for an elevator hydraulic system according to claim 1, characterized in that: The motor (3) is electrically connected to an external power source.

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