Fixing frame for machine pump maintenance
By designing a fixing frame for machine pump maintenance, using the combination of maintenance support frame, guide slide rail, maintenance and placement plate frame and lifting lift rack, the problem of manual handling in machine pump maintenance increases labor intensity and safety hazards, realizing the automatic delivery and fixing of machine pumps, and improving maintenance efficiency and safety.
Patent Information
- Application Number
- CN202421704551.1
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-07-18
- Publication Date
- 2025-04-25
- Estimated Expiration
- 2034-07-18
AI Technical Summary
During the maintenance of the machine pump, multiple maintenance personnel are required to jointly carry the machine pump, which increases labor intensity and safety hazards and can easily cause the machine pump to slide and injure people.
A fixed frame for machine pump maintenance is designed, including maintenance support frame, guide slide rail, maintenance and placement rack and lifting rack. Through the combination of these components, the automatic conveying and fixing of machine pumps is realized, reducing the need for manual handling.
It reduces the labor intensity of maintenance personnel, improves work efficiency, avoids the situation where the machine pump slides down and hurts maintenance personnel, ensures the safety of maintenance operations, simplifies the maintenance preparation steps, and improves maintenance efficiency.
Smart Images

Figure CN222795065U_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to the technical field of maintenance tools, in particular to a fixing bracket for repairing a pump. Background Art
[0002] A pump is a machine that conveys fluid or pressurizes fluid. It transfers the mechanical energy of the prime mover or other external energy to the liquid, increasing the energy of the liquid. Pumps are mainly used to convey liquids such as water, oil, acid and alkali liquids, emulsions, suspensions and liquid metals. They can also convey liquid-gas mixtures and liquids containing suspended solids. Pumps are one of the important equipment that cannot be ignored in an enterprise. Affected by working conditions, they often suffer from corrosion, cavitation, scouring, and wear, which lead to damage and failure of the equipment. Due to the large size and heavy weight of the pump, when the pump to be repaired needs to be repaired, two or more maintenance personnel need to carry the pump to the maintenance workbench at the same time. The manual handling method not only increases the labor intensity of the maintenance personnel and reduces the work efficiency, but also easily causes the pump to slip and injure the maintenance personnel during the handling process. There are great safety hazards, which bring troubles to the maintenance of the pump. Utility Model Content
[0003] The utility model aims to provide a fixing bracket for repairing a pump to solve the problems mentioned in the above background technology.
[0004] In order to solve the above technical problems, the technical solution adopted by the utility model is:
[0005] A fixed frame for repairing a machine pump comprises a repair support frame, wherein the inner walls of the repair support frame near both ends are fixedly connected with guide rails, the inner walls of the guide rails are slidably connected with a repair placement plate frame, the upper surface of the repair placement plate frame is provided with a lifting frame slot, and the inner wall of the lifting frame slot is plugged with a lifting frame for receiving the machine pump.
[0006] The two ends of the lifting and lowering frame are fixedly connected with traction lines through lifting ears, the two ends of the maintenance placement plate frame are provided with limit holes, the outer wall of the maintenance support frame is provided with a support frame hole, the inner wall of the support frame hole is connected with a limit rod, the port of the support frame hole is connected to the inside of the guide slide rail, and the top of the traction line is wrapped with a wire taking-up roller.
[0007] A further improvement of the technical solution of the utility model is that: the number of the traction lines is two, the tail ends of the two traction lines are respectively fixedly connected to the two end sides of the lifting and lowering frame, and the number of the wire-receiving rollers corresponds to the same number of the traction lines.
[0008] A further improvement of the technical solution of the utility model is that one end of the limiting plug rod that passes through the support frame plug hole is plugged into the inner wall of the limiting plug hole, and a screw installation groove is opened on the side of the hoisting lifting frame.
[0009] A further improvement of the technical solution of the utility model is that: a positioning ring is fixedly connected to the outer wall of one end of the limiting plug rod, one side of the positioning ring is fixedly connected to a limiting spring sleeved on the outer wall of the limiting plug rod, and one end of the limiting spring away from the positioning ring is fixedly connected to one side of the maintenance support frame.
[0010] A further improvement of the technical solution of the utility model is that a plate rack block is fixedly connected to the upper surface of one side of the maintenance plate rack, a slide rail block for limiting the maintenance plate rack is fixedly connected to the top of the inner wall of the guide slide rail, and one side of the plate rack block overlaps with one side of the slide rail block.
[0011] A further improvement of the technical solution of the utility model is that a rotating rod is fixedly connected to the inner wall of the wire-winding roller, both ends of the rotating rod are rotatably connected to the top inner wall of the maintenance support frame, and one end of the rotating rod that rotates and penetrates through the top side of the maintenance support frame is fixedly connected to a reduction servo motor.
[0012] A further improvement of the technical solution of the utility model is that an angled support block is fixedly connected to the bottom surface of the guide slide rail.
[0013] Due to the adoption of the above technical solution, the utility model has achieved the following technical progress compared with the prior art:
[0014] 1. The utility model provides a fixed rack for machine pump maintenance, which can conveniently transport the machine pump to be repaired to the maintenance workbench for machine pump maintenance through an adjustable conveying mechanism. Compared with the traditional method of manually carrying the machine pump to the maintenance table, the utility model reduces the labor intensity of maintenance personnel and improves work efficiency. At the same time, it also avoids the situation where the machine pump slips and hits the maintenance personnel during the manual transportation of the machine pump, thereby ensuring the safety of the maintenance work and bringing convenience to the maintenance personnel.
[0015] 2. The utility model provides a fixed frame for machine pump maintenance. By using the maintenance placement plate frame, guide slide rails and limit rods, the lifting frame only needs to move up and down after loading the machine pump to complete the subsequent docking work with the maintenance placement plate frame. After the lifting frame and the maintenance placement plate frame are docked, maintenance work can be carried out. While ensuring the stability of the structure, the preparation steps are simplified, thereby improving the subsequent maintenance efficiency. BRIEF DESCRIPTION OF THE DRAWINGS
[0016] Figure 1It is a schematic diagram of the structure of the utility model;
[0017] Figure 2 This is a schematic diagram of the maintenance plate rack structure of the utility model;
[0018] Figure 3 This is a schematic diagram of the structure of the hoisting lifting frame of the utility model;
[0019] Figure 4 This is a schematic diagram of the structure of the maintenance support frame of the utility model;
[0020] Figure 5 It is an enlarged schematic diagram of the structure at A of the utility model;
[0021] Figure 6 It is a schematic diagram of the limit rod structure of the utility model.
[0022] In the figure: 1. Maintenance support frame; 2. Rotating rod; 3. Wire-receiving roller; 4. Pulling line; 5. Hoisting lifting frame; 6. Guide rail; 7. Maintenance placement plate frame; 8. Limiting rod; 9. Speed reduction servo motor; 10. Lifting frame slot; 11. Limiting socket; 12. Plate frame block; 13. Lifting ear; 14. Screw installation slot; 15. Slide rail block; 16. Positioning ring; 17. Limiting spring; 18. Support frame socket. DETAILED DESCRIPTION
[0023] In the description of the present invention, it is also necessary to explain that, unless otherwise clearly specified and limited, the terms "set", "install", "connect", and "connect" should be understood in a broad sense, for example, it can be a fixed connection, a detachable connection, or an integral connection; it can be a mechanical connection or an electrical connection; it can be a direct connection, or it can be indirectly connected through an intermediate medium, or it can be the internal communication of two components. For ordinary technicians in this field, the specific meanings of the above terms in the present invention can be understood according to specific circumstances.
[0024] The present invention is further described in detail below in conjunction with the embodiments:
[0025] Example 1
[0026] like Figure 1-6As shown, the utility model provides a fixed frame for machine pump maintenance, including a maintenance support frame 1, the inner walls of the maintenance support frame 1 near both ends are fixedly connected with guide rails 6, the inner walls of the guide rails 6 are slidably connected with a maintenance placement plate frame 7, the upper surface of the maintenance placement plate frame 7 is provided with a lifting frame card slot 10, and the inner wall of the lifting frame card slot 10 is plugged with a lifting frame 5 for receiving the machine pump. The coordinated use of the maintenance placement plate frame 7, the guide rails 6 and the limit plug rod 8 enables the lifting frame 5 to complete the subsequent docking work with the maintenance placement plate frame 7 after loading the machine pump, and after the lifting frame 5 and the maintenance placement plate frame 7 are docked, maintenance work can be carried out, while ensuring the stability of the structure, simplifying the preparation steps, thereby improving the subsequent maintenance efficiency.
[0027] The two ends of the lifting and lowering frame 5 are fixedly connected with the traction line 4 through the lifting ears 13, the two ends of the maintenance placement plate frame 7 are provided with limit holes 11, the outer wall of the maintenance support frame 1 is provided with a support frame hole 18, the inner wall of the support frame hole 18 is inserted with a limit rod 8, the port of the support frame hole 18 is connected to the inside of the guide slide rail 6, and the top of the traction line 4 is wrapped with a wire-winding roller 3.
[0028] There are two traction lines 4 , and the tail ends of the two traction lines 4 are fixedly connected to the two end sides of the hoisting lifting frame 5 , respectively. The number of the winding rollers 3 is the same as the number of the traction lines 4 .
[0029] The inner wall of the take-up roller 3 is fixedly connected with a rotating rod 2, and both ends of the rotating rod 2 are rotatably connected to the top inner wall of the maintenance support frame 1. One end of the rotating rod 2 that rotates and penetrates to the top side of the maintenance support frame 1 is fixedly connected with a reduction servo motor 9.
[0030] An angled support block is fixedly connected to the bottom surface of the guide rail 6 .
[0031] Example 2
[0032] like Figure 1-6 As shown, based on Example 1, the utility model provides a technical solution: preferably, one end of the limiting plug rod 8 passing through the support frame socket 18 is plugged into the inner wall of the limiting socket 11, and a screw installation groove 14 is opened on the side of the lifting frame 5.
[0033] A positioning ring 16 is fixedly connected to the outer wall of one end of the limiting rod 8, and a limiting spring 17 sleeved on the outer wall of the limiting rod 8 is fixedly connected to one side of the positioning ring 16. The end of the limiting spring 17 away from the positioning ring 16 is fixedly connected to one side of the maintenance support frame 1.
[0034] A plate rack block 12 is fixedly connected to the upper surface of one side of the maintenance plate rack 7, and a slide rail block 15 for limiting the maintenance plate rack 7 is fixedly connected to the top of the inner wall of the guide slide rail 6, and one side of the plate rack block 12 overlaps with one side of the slide rail block 15.
[0035] The following is a detailed description of the working principle of the fixing bracket for pump maintenance.
[0036] like Figure 1-6 As shown, when in use, the staff puts the machine pump to be repaired on the lifting and lowering frame 5, and then fixes the machine pump on the lifting and lowering frame 5 with screws or bolts, and then starts the reduction servo motor 9 through the external controller, and the reduction servo motor 9 drives the rotating rod 2 to rotate, and the rotating rod 2 drives the wire-receiving roller 3 to rotate, and the wire-receiving roller 3 reels and lifts the traction line 4 during the rotation process, thereby driving the machine pump installed on the lifting and lowering frame 5 to move upward, and the lifting and lowering frame 5 can stop when it reaches any position above the guide slide rail 6. At this time, the staff pulls the limit plug rod 8 to make the limit plug rod 8 move from the limit plug hole 11 The maintenance plate rack 7 is then pulled out, and the limiting socket 11 on the maintenance plate rack 7 is opened on the side close to the plate rack block 12, thereby releasing the limiting effect on the maintenance plate rack 7. The maintenance plate rack 7 is then pushed toward the maintenance support frame 1. At this time, the maintenance plate rack 7 slides on the inner wall of the guide rail 6. When the maintenance plate rack 7 abuts against the inner wall of one end of the guide rail 6, it stops. At this time, the end of the limiting plug rod 8 is connected to the limiting socket 11, and is inserted into the limiting socket 11 under the pull of the deformation elastic force of the limiting spring 17, so as to fix the position of the maintenance plate rack 7. At this time, the maintenance plate rack 7 is located below the hoisting lifting frame 5.
[0037] Afterwards, start the deceleration servo motor 9, so that the rotating rod 2 reverses and drives the lifting frame 5 to move downward, and the bottom of the lifting frame 5 is docked and installed with the lifting frame slot 10 on the surface of the maintenance placement plate frame 7. After installation in place, the machine pump can be repaired.
[0038] After the maintenance is completed, the hoisting lifting frame 5 is moved up, the maintenance placement plate frame 7 is pulled away from the maintenance support frame 1, and then the hoisting lifting frame 5 is lowered to contact the ground, and the machine pump can be removed from the hoisting lifting frame 5.
[0039] When the maintenance plate rack 7 moves horizontally on the inner wall of the guide rail 6, the rail block 15 will limit the plate rack block 12, so that the maintenance plate rack 7 will not be pulled out of the guide rail 6, and one end of the guide rail 6 is in a sealed state, ensuring the stability of the connection between the maintenance plate rack 7 and the guide rail 6.
[0040] The above generally describes the present invention in detail, but it is obvious to a person skilled in the art that some modifications or improvements can be made to the present invention. Therefore, modifications or improvements that do not deviate from the spirit of the present invention are within the scope of protection of the present invention.
Claims
1. A pump maintenance fixing frame, comprising a maintenance support frame (1), characterized in that: The inner walls of the maintenance support frame (1) near both ends are fixedly connected with guide rails (6), the inner walls of the guide rails (6) are slidably connected with a maintenance placement plate frame (7), the upper surface of the maintenance placement plate frame (7) is provided with a lifting frame slot (10), and the inner wall of the lifting frame slot (10) is plugged with a lifting frame (5) for receiving a machine pump; The two ends of the hoisting and lifting frame (5) are fixedly connected to the traction line (4) through the lifting ears (13), the two ends of the maintenance placement plate frame (7) are provided with limit holes (11), the outer wall of the maintenance support frame (1) is provided with a support frame hole (18), the inner wall of the support frame hole (18) is plugged with a limit rod (8), the port of the support frame hole (18) is connected to the inside of the guide slide rail (6), and the top end of the traction line (4) is wound with a wire take-up roller (3).
2. The fixing bracket for pump maintenance according to claim 1, characterized in that: The number of the traction lines (4) is two, and the tail ends of the two traction lines (4) are respectively fixedly connected to the two end sides of the hoisting lifting frame (5), and the number of the wire-receiving rollers (3) corresponds to the same number of the traction lines (4).
3. The fixing bracket for pump maintenance according to claim 1, characterized in that: One end of the limiting plug rod (8) that passes through the support frame plug hole (18) is plugged into the inner wall of the limiting plug hole (11), and a screw installation groove (14) is provided on the side of the hanging lifting frame (5).
4. The fixing bracket for pump maintenance according to claim 1, characterized in that: A positioning ring (16) is fixedly connected to the outer wall of one end of the limiting rod (8), and a limiting spring (17) sleeved on the outer wall of the limiting rod (8) is fixedly connected to one side of the positioning ring (16), and one end of the limiting spring (17) away from the positioning ring (16) is fixedly connected to one side of the maintenance support frame (1).
5. The fixing bracket for pump maintenance according to claim 1, characterized in that: A plate rack block (12) is fixedly connected to the upper surface of one side of the maintenance placement plate rack (7), and a slide rail block (15) for limiting the maintenance placement plate rack (7) is fixedly connected to the top of the inner wall of the guide slide rail (6), and one side of the plate rack block (12) overlaps with one side of the slide rail block (15).
6. The fixing bracket for pump maintenance according to claim 1, characterized in that: The inner wall of the wire-receiving roller (3) is fixedly connected to a rotating rod (2), and both ends of the rotating rod (2) are rotatably connected to the inner wall of the top end of the maintenance support frame (1). One end of the rotating rod (2) that rotates and passes through the top side of the maintenance support frame (1) is fixedly connected to a reduction servo motor (9).
7. The fixing bracket for pump maintenance according to claim 1, characterized in that: An angled support block is fixedly connected to the bottom surface of the guide slide rail (6).