A deep well pump clamping assembly
By designing a clamping mechanism consisting of a rotating rod, connecting rod, fixed column, guide rod, limit block, and spring, combined with a self-locking mechanism, the problem of traditional deep well pump clamping mechanisms requiring independent drive equipment is solved, achieving cost reduction and improved structural stability.
Patent Information
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- HEBEI GUOLIAN PUMP IND CO LTD
- Filing Date
- 2025-09-15
- Publication Date
- 2026-07-14
AI Technical Summary
Traditional deep well pump clamping mechanisms require independent drive equipment, resulting in high procurement costs and manufacturing complexity.
The clamping mechanism, which uses a rotating rod, connecting rod, fixed column, guide rod, limit block and spring, combined with a self-locking mechanism, uses the weight of the pump to achieve clamping and releasing actions, avoiding independent drive of the equipment.
It reduces equipment procurement costs, simplifies the manufacturing process, and improves the stability and reliability of the clamping structure.
Smart Images

Figure CN224492683U_ABST
Abstract
Description
Technical Field
[0001] This utility model relates to the field of deep well pump transfer technology, specifically a deep well pump clamping assembly. Background Technology
[0002] A deep well pump is a mechanical device used to extract groundwater from deep wells. It typically consists of a motor, pump body, and delivery pipe. Its features include a slender body, allowing it to operate in deep water areas below the surface. It uses centrifugal force generated by the rotation of the impeller to lift water to the surface. It is widely used in agricultural irrigation, industrial water supply, and groundwater extraction. It has advantages such as stable flow rate, high head, and adaptability to deep well environments, and can effectively meet the water intake needs of different scenarios.
[0003] However, in the transfer operation of deep well pumps, traditional clamping mechanisms usually use independent drive equipment to achieve the clamping and releasing actions of deep well pumps, which greatly increases the procurement cost and manufacturing complexity of the equipment, resulting in high overall costs. In order to address the above problems, the inventors have proposed a deep well pump clamping assembly to solve the above problems. Utility Model Content
[0004] In order to solve the problem of deep well pump transfer and clamping, the purpose of this utility model is to provide a deep well pump clamping component.
[0005] To solve the above technical problems, the present invention adopts the following technical solution: a deep well pump clamping assembly, including a base plate, on both sides of the top of the base plate are fixedly connected to symmetrically distributed geometric frames, a support plate is provided at the top of the geometric frames, and a V-shaped groove is opened at the top of each support plate. A pump body is placed between the tops of two support plates. A clamping mechanism is symmetrically distributed at the top of the base plate and on both sides of the support plates. The clamping mechanism is used to clamp and fix the pump body. A self-locking mechanism is provided on one side of the clamping mechanism.
[0006] Preferably, the clamping mechanism includes a rotating rod rotatably connected to the top of the base plate, a connecting rod rotatably connected to the rotating rod, and the end of the connecting rod away from the rotating rod rotatably connected to one side of the support plate. A fixing post is fixedly connected to the top of the rotating rod, and a guide rod is fixedly connected to the middle of the top of the support plate. The bottom end of the guide rod extends movably to the bottom of the frame and is fixedly connected to a limiting block. A spring is fixedly connected between the bottom end of the limiting block and the top of the base plate.
[0007] Preferably, the self-locking mechanism includes a fixed frame, which is fixedly connected to one side of the rotating rod. A ratchet is rotatably connected inside the fixed frame, and the rotating shaft of the ratchet is fixedly connected to the rotating shaft of the rotating rod. A pawl is rotatably connected inside the fixed frame near the ratchet, and the front end of the pawl is inserted into the tooth groove of the ratchet. A fixed block is fixedly connected inside the fixed frame near the pawl, and a spring is fixedly connected between the fixed block and the pawl. A movable groove is provided on one side of the fixed frame, and the pawl is slidably engaged in the movable groove. The end of the pawl away from the ratchet extends to the outside of the movable groove.
[0008] Preferably, the fixing column is made of rubber.
[0009] Compared with the prior art, the beneficial effects of this utility model are as follows:
[0010] 1. Through the cooperation of the rotating rod, connecting rod, fixed column, guide rod, limit block and spring one, under the action of the pump body's gravity, the support plate is pushed to move towards one side of spring one, and at the same time, the two fixed columns are pulled to move towards each other, so that the fixed columns contact the outer wall of the pump body. The pump body is clamped and fixed by the cooperation between the fixed columns and the support plate. This avoids the problem that traditional clamping mechanisms usually use independent drive equipment to achieve the clamping and releasing action of deep well pumps, which greatly increases the equipment's procurement cost and manufacturing complexity.
[0011] 2. When the two rotating rods rotate toward each other, they drive the ratchet to rotate simultaneously. The ratchet and pawl work together to limit the reverse rotation of the rotating rods, thus achieving a self-locking function. This prevents the rotating rods from loosening during the clamping of the pump body and further improves the stability of the structure. Attached Figure Description
[0012] To more clearly illustrate the technical solutions in the embodiments of this utility model or the prior art, the drawings used in the description of the embodiments or the prior art will be briefly introduced below. Obviously, the drawings described below are only some embodiments of this utility model. For those skilled in the art, other drawings can be obtained based on these drawings without creative effort.
[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 clamping assembly of this utility model.
[0015] Figure 3 This utility model Figure 2 Enlarged view of point A in the middle.
[0016] Figure 4 This is a partial cross-sectional view of the present invention.
[0017] In the diagram: 1. Base plate; 2. Frame; 3. Support plate; 4. Pump body; 5. Clamping mechanism; 51. Rotating rod; 52. Connecting rod; 53. Fixed column; 54. Guide rod; 55. Limiting block; 56. Spring 1; 6. Self-locking mechanism; 61. Fixed frame; 62. Ratchet; 63. Movable groove; 64. Pawl; 65. Fixed block; 66. Spring 2. Detailed Implementation
[0018] 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.
[0019] Example: Figure 1-4 As shown, this utility model provides a deep well pump clamping assembly, including a base plate 1. Two symmetrically distributed geometric frames 2 are fixedly connected to the top of the base plate 1 on both sides. A support plate 3 is provided at the top of the geometric frame 2. A V-shaped groove is opened on the top of each support plate 3. A pump body 4 is placed between the tops of the two support plates 3. A clamping mechanism 5 is provided symmetrically on the top of the base plate 1 and on both sides of the support plate 3. The clamping mechanism 5 is used to clamp and fix the pump body 4. A self-locking mechanism 6 is provided on one side of the clamping mechanism 5.
[0020] The clamping mechanism 5 includes a rotating rod 51, which is rotatably connected to the top of the base plate 1. A connecting rod 52 is rotatably connected to the rotating rod 51. The end of the connecting rod 52 away from the rotating rod 51 is rotatably connected to one side of the support plate 3. A fixing post 53 is fixedly connected to the top of the rotating rod 51. A guide rod 54 is fixedly connected to the middle of the top of the support plate 3. The bottom end of the guide rod 54 extends movably to the bottom end of the frame 2 and is fixedly connected to a limit block 55.
[0021] By adopting the above technical solution, when the pump body 4 is placed on the top of the support plate 3, the guide rod 54 guides the movement of the support plate 3. Under the gravity of the pump body 4, the support plate 3 is pushed to move downward, and at the same time, the end of the connecting rod 52 connected to the support plate 3 is moved downward. The other end of the connecting rod 52 is used to limit the movement of the fixed column 53, and at the same time, the two fixed columns 53 are pulled to move towards each other, so that the fixed column 53 contacts the outer wall of the pump body 4. The pump body 4 is clamped and fixed by the cooperation between the fixed column 53 and the support plate 3.
[0022] A spring 56 is fixedly connected between the bottom end of the limiting block 55 and the top end of the base plate 1.
[0023] By adopting the above technical solution and by setting spring 56, when the gravity acting on the support plate 3 is exhausted, the support plate 3 is reset by the elastic force of spring 56, so that the equipment can be used continuously.
[0024] The self-locking mechanism 6 includes a fixed frame 61, which is fixedly connected to one side of the rotating rod 51. A ratchet 62 is rotatably connected inside the fixed frame 61. The rotating shaft of the ratchet 62 is fixedly connected to the rotating shaft of the rotating rod 51. A pawl 64 is rotatably connected inside the fixed frame 61 near the ratchet 62. The front end of the pawl 64 is inserted into the tooth groove of the ratchet 62.
[0025] By adopting the above technical solution, when the two rotating rods 51 rotate toward each other, they drive the ratchet 62 to rotate simultaneously. The ratchet 64 and the ratchet 62 cooperate to limit the reverse rotation of the rotating rods 51, thereby achieving a self-locking function and preventing the rotating rods 51 from loosening during the clamping of the pump body 4.
[0026] A fixing block 65 is fixedly connected to the inside of the fixing frame 61 near the side of the pawl 64, and a spring 66 is fixedly connected between the fixing block 65 and the pawl 64.
[0027] By adopting the above technical solution and setting spring 66, it is convenient to reset pawl 64.
[0028] A movable groove 63 is provided on one side of the fixed frame 61. A pawl 64 is slidably engaged in the movable groove 63, and the end of the pawl 64 away from the ratchet 62 extends to the outside of the movable groove 63.
[0029] By adopting the above technical solution, the movable groove 63 is set to facilitate the movement of the pawl 64, and the end of the pawl 64 away from the ratchet 62 is extended to the outside of the movable groove 63 to facilitate the unlocking operation.
[0030] The fixing post 53 is made of rubber.
[0031] By adopting the above technical solution, the fixing column 53 is made of rubber, thereby increasing the friction between the fixing column 53 and the contact surface of the pump body 4, thus making the pump body 4 clamped more stably.
[0032] Working principle: During the transfer and clamping process of the deep well pump, when the pump body 4 is placed on the top of the support plate 3, the guide rod 54 guides the movement of the support plate 3. Under the gravity of the pump body 4, the support plate 3 is pushed to one side of the spring 56 and the spring 56 is compressed. At the same time, the end of the connecting rod 52 connected to the support plate 3 is moved downward. The other end of the connecting rod 52 is limited by the fixed column 53. At the same time, the two fixed columns 53 are pulled to move closer to each other, so that the fixed columns 53 contact the outer wall of the pump body 4. The pump body 4 is clamped and fixed by the cooperation between the fixed columns 53 and the support plate 3.
[0033] At the same time, when the two rotating rods 51 rotate toward each other, they drive the ratchet 62 to rotate simultaneously. The ratchet 64 and the ratchet 62 cooperate to limit the reverse rotation of the rotating rods 51, thereby achieving a self-locking function and preventing the rotating rods 51 from loosening during the clamping of the pump body 4.
[0034] When unlocking, simply move the pawl 64 along the inside of the movable groove 63 toward one side of the spring 66, so that the front end of the pawl 64 is pulled out from the tooth groove of the ratchet 62, releasing the restriction on the rotation of the ratchet 62. Then lift the pump body 4. As the pump body 4 is lifted, the fixed column 53 is reset under the elastic force of the spring 56, thus facilitating the unloading operation of the pump body 4.
[0035] Obviously, those skilled in the art can make various modifications and variations to this utility model without departing from its spirit and scope. Therefore, if these modifications and variations fall within the scope of the claims of this utility model and their equivalents, this utility model also intends to include these modifications and variations.
Claims
1. A deep well pump clamping assembly, comprising a base plate (1), characterized in that: The bottom plate (1) has two symmetrically distributed square frames (2) fixedly connected to both sides of the top. The top of the square frames (2) is provided with a support plate (3). The top of the support plate (3) is provided with a V-shaped groove. The pump body (4) is placed between the tops of the two support plates (3). The bottom plate (1) is provided with two symmetrically distributed clamping mechanisms (5) on both sides of the support plate (3). The clamping mechanism (5) is used to clamp and fix the pump body (4). A self-locking mechanism (6) is provided on one side of the clamping mechanism (5).
2. The deep well pump clamping assembly as described in claim 1, characterized in that, The clamping mechanism (5) includes a rotating rod (51), which is rotatably connected to the top of the base plate (1). A connecting rod (52) is rotatably connected to the rotating rod (51). The end of the connecting rod (52) away from the rotating rod (51) is rotatably connected to one side of the support plate (3). A fixing column (53) is fixedly connected to the top of the rotating rod (51). A guide rod (54) is fixedly connected to the middle of the top of the support plate (3). The bottom end of the guide rod (54) extends movably to the bottom end of the frame (2) and is fixedly connected to a limit block (55).
3. A deep well pump clamping assembly as described in claim 2, characterized in that, A spring (56) is fixedly connected between the bottom end of the limiting block (55) and the top end of the base plate (1).
4. A deep well pump clamping assembly as described in claim 2, characterized in that, The self-locking mechanism (6) includes a fixed frame (61), which is fixedly connected to one side of the rotating rod (51). A ratchet (62) is rotatably connected inside the fixed frame (61). The rotating shaft of the ratchet (62) is fixedly connected to the rotating shaft of the rotating rod (51). A pawl (64) is rotatably connected inside the fixed frame (61) near the ratchet (62). The front end of the pawl (64) is inserted into the tooth groove of the ratchet (62).
5. A deep well pump clamping assembly as described in claim 4, characterized in that, A fixing block (65) is fixedly connected to the inside of the fixing frame (61) near the pawl (64), and a spring (66) is fixedly connected between the fixing block (65) and the pawl (64).
6. A deep well pump clamping assembly as described in claim 4, characterized in that, The fixed frame (61) has a movable groove (63) on one side, and the pawl (64) is slidably engaged in the movable groove (63). The end of the pawl (64) away from the ratchet (62) extends to the outside of the movable groove (63).
7. A deep well pump clamping assembly as described in claim 2, characterized in that, The fixing column (53) is made of rubber.