Detachable submersible pump bracket

By designing a detachable submersible pump bracket, using friction rings and multi-joint threaded rod structure, the problem of easy separation of the existing bracket in vibration and humid environments is solved, and the stable fixation and efficient water pumping of the submersible pump are achieved.

CN222760008UActive Publication Date: 2025-04-15浙江美德亨泵业股份有限公司
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Patent Information

Application Number
CN202421551660.4
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2024-07-03
Publication Date
2025-04-15
Estimated Expiration
2034-07-03

AI Technical Summary

Technical Problem

The existing submersible pump brackets are easily separated from the well wall in vibrating and humid environments, causing the submersible pump to tilt, affecting the pumping efficiency and service life.

Method used

A detachable submersible pump bracket is designed, adopting friction rings and multi-joint threaded rod structures. Through the cooperation of the single-joint threaded rod and the threaded sleeve, automatic adjustment and tightening are achieved to ensure that the bracket is closely fitted with the well wall.

Benefits of technology

It effectively avoids the separation of the bracket and the well wall, ensures the stable and fixed submersible pump, reduces vibration and tilt, and improves the pumping efficiency and the service life of the submersible pump.

✦ Generated by Eureka AI based on patent content.

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Abstract

The detachable submersible pump bracket comprises a fixing ring, the bottom of the fixing ring is rotationally connected with a single-section threaded rod, one end of the single-section threaded rod is in threaded connection with a threaded sleeve in a penetrating mode, the side wall of the threaded sleeve is fixedly connected with a friction block, one end of the single-section threaded rod is fixedly connected with a rotating block, and the other end of the single-section threaded rod is fixedly connected with the friction block. The side wall of the rotating block is fixedly connected with a protruding block, one side of the protruding block is in attached sliding connection with a friction ring, the side wall of the friction ring is fixedly connected with protruding teeth, the number of the fixing rings is two, the number of each set of fixing rings is two, and one side of each fixing ring is fixedly connected with a fixing block. An automatic adjusting mode is formed by arranging the friction ring, it is guaranteed that the bracket can drive the submersible pump to be stably fixed to the well wall, the situation that the bracket drives the submersible pump to incline, normal work of the submersible pump is affected is avoided, the clamping ring is pushed after expansion, the submersible pump is fixed, and it is guaranteed that the submersible pump can be stably fixed to the bracket.
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Description

Technical Field

[0001] The utility model relates to the technical field of submersible pump fixing, in particular to a detachable submersible pump bracket. Background Art

[0002] A submersible pump is a conveying device that can perform extraction operations in water. The submersible pump operates underwater and draws water upward through the pump blades.

[0003] According to the existing technology, some water wells are deep, and the water extraction method is inefficient, so the submersible pump should be placed in such deep wells, which is conducive to improving the efficiency of well water collection. During installation, a bracket will be installed on the surface of the submersible pump, and the bracket will fit the well wall, so that the submersible pump can work stably. However, the submersible pump will vibrate when it is running. The amplitude of the vibration will be transmitted to the bracket, which will cause the bracket and the well wall to vibrate and rub. Moreover, the well wall becomes fragile in a humid environment. During the friction process, the bracket will separate from the well wall, and the separation will cause the submersible pump to tilt. The tilted submersible pump will cause the water flow trajectory to shift during the extraction operation, which may cause the water flow rate to decrease. Moreover, when the pump blades are idling without water infiltration, some impurities will be extracted into the pump blades. The impurities will hit the inside of the equipment, causing certain damage to the submersible pump, thereby affecting the service life of the submersible pump. Utility Model Content

[0004] The utility model aims to solve one of the technical problems existing in the prior art or related technology.

[0005] To this end, the technical solution adopted by the utility model is: a detachable submersible pump bracket, including a fixing ring, a single-section threaded rod is rotatably connected to the bottom of the fixing ring, one end of the single-section threaded rod is threadedly connected to a threaded sleeve in a through-shaped manner, a friction block is fixedly connected to the side wall of the threaded sleeve, one end of the single-section threaded rod is fixedly connected to a rotating block, a convex block is fixedly connected to the side wall of the rotating block, a friction ring is slidably connected to one side of the convex block, and a convex tooth is fixedly connected to the side wall of the friction ring;

[0006] The number of the fixing rings is two groups and the number of each group is two. A fixing block is fixedly connected to one side of the fixing ring, a fixing bolt is threadedly connected to one side of the fixing block, one end of the fixing bolt is fixedly connected to a first gear, one side of the first gear is meshedly connected to a second gear, one side of the second gear is meshedly connected to a third gear, a multi-section threaded rod is fixedly connected to the center position of the third gear, and one end of the multi-section threaded rod is threadedly connected to a push block.

[0007] Preferably, a second spring is fixedly connected to one side of the friction ring in an annular shape, and one end of the second spring is fixedly connected to the inner wall of the fixing ring.

[0008] Preferably, a first spring is fixedly connected to the top of the threaded sleeve, and one end of the first spring is fixedly connected to the bottom of the fixing ring.

[0009] Preferably, the single-section threaded rod is arranged in a ring shape on the side wall of the fixing ring, and the single-section threaded rod is rotatably connected to the side wall of the fixing ring in a penetrating shape, and the number of the single-section threaded rods corresponds to the number of the threaded sleeves.

[0010] Preferably, friction blocks are fixedly connected to the outer wall of the threaded sleeve in sequence from top to bottom, and the friction blocks are made of silicone material.

[0011] Preferably, a clamping ring is slidably connected to the side wall of the push block, and one side of the clamping ring is penetrated and slidably connected to the side wall of the fixing ring.

[0012] By adopting the above technical solution, the beneficial effects achieved by the utility model are as follows:

[0013] 1. The utility model is provided with a friction ring. When the friction block rubs against the well wall, the threaded sleeve will be driven to move. The movement of the threaded sleeve will drive the single-section threaded rod to rotate. During the rotation, the protrusion on the rotating block can be driven to squeeze the friction ring. The movement of the friction ring can fit more closely with the well wall. In this way, an automatic adjustment method can be formed to ensure that the bracket can drive the submersible pump to be stably fixed on the well wall, and avoid the bracket driving the submersible pump to tilt, which affects the normal operation of the submersible pump.

[0014] 2. A multi-section threaded rod is provided in the utility model. When the two fixing rings are fixed, the rotation of the fixing bolt can drive the second gear on the first gear to engage with the third gear for rotation. When the third gear drives the multi-section threaded rod to rotate, the push block can be driven to move. The push block will be squeezed during the movement, and expansion will occur during the squeezing process. After the expansion, the clamping ring will be pushed, and then the submersible pump will be fixed, thereby ensuring that the submersible pump can be stably fixed on the bracket. BRIEF DESCRIPTION OF THE DRAWINGS

[0015] Figure 1 It is a three-dimensional diagram of the overall structure of the utility model;

[0016] Figure 2 This is a schematic diagram of the internal structure of the bottom of the fixing ring of the utility model;

[0017] Figure 3 It is a cross-sectional view of the top of the fixing ring of the utility model.

[0018] Figure numerals: 1. fixing ring; 2. single-section threaded rod; 3. threaded sleeve; 4. friction block; 5. first spring; 6. clamping ring; 7. rotating block; 8. protrusion; 9. friction ring; 10. second spring; 11. protruding tooth; 12. fixing block; 13. fixing bolt; 14. first gear; 15. second gear; 16. third gear; 17. multi-section threaded rod; 18. push block. DETAILED DESCRIPTION

[0019] In order to make the purpose, technical solution and advantages of the utility model clearer, the utility model is further described in detail below in combination with specific implementation methods and with reference to the accompanying drawings. It should be noted that the embodiments of the utility model and the features in the embodiments can be combined with each other without conflict.

[0020] It should be understood that these descriptions are exemplary only and are not intended to limit the scope of the present invention.

[0021] A detachable submersible pump bracket provided by some embodiments of the utility model will be described below in conjunction with the accompanying drawings.

[0022] Combination Figure 1-3 As shown, the utility model provides a detachable submersible pump bracket, including a fixing ring 1, a single-section threaded rod 2 is rotatably connected to the bottom of the fixing ring 1, a threaded sleeve 3 is threadedly connected to one end of the single-section threaded rod 2 in a through-shaped manner, a friction block 4 is fixedly connected to the side wall of the threaded sleeve 3, a rotating block 7 is fixedly connected to one end of the single-section threaded rod 2, a convex block 8 is fixedly connected to the side wall of the rotating block 7, a friction ring 9 is slidably connected to one side of the convex block 8, and a convex tooth 11 is fixedly connected to the side wall of the friction ring 9;

[0023] One side of the friction ring 9 is fixedly connected with a second spring 10 in a ring shape, one end of the second spring 10 is fixedly connected to the inner wall of the fixing ring 1, the top of the threaded sleeve 3 is fixedly connected with a first spring 5, one end of the first spring 5 is fixedly connected to the bottom of the fixing ring 1, and a single-section threaded rod 2 is arranged in a ring shape on the side wall of the fixing ring 1, and the single-section threaded rod 2 is rotatably connected to the side wall of the fixing ring 1 in a through-shaped manner. The number of single-section threaded rods 2 corresponds to the number of threaded sleeves 3, and the outer wall of the threaded sleeve 3 is fixedly connected with friction blocks 4 in sequence from top to bottom, and the material of the friction blocks 4 is silicone material.

[0024] In the first embodiment, when the bracket becomes loose when fitting against the well wall, the friction block 4 fitting against the well wall will move under the action of friction force, and the movement of the friction block 4 will drive the threaded sleeve 3 to move, and the threaded sleeve 3 will push the single-section threaded rod 2 to rotate when moving, and the single-section threaded rod 2 can drive the protrusion 8 on the rotating block 7 to push the friction ring 9 to move when rotating, so that the friction ring 9 at the inclined part will contact with the well wall. The friction ring 9 is made of flexible material, and some areas protrude and contact with the well wall to form a self-adjusting mode, thereby ensuring the balance of the submersible pump, and can stably perform extraction work, and the water pumping volume will not decrease due to the tilt of the submersible pump, thereby ensuring the service life of the submersible pump.

[0025] There are two groups of fixing rings 1, and each group has two fixing rings. A fixing block 12 is fixedly connected to one side of the fixing block 12, and a fixing bolt 13 is threadedly connected to one side of the fixing block 12 in a through-shaped manner. One end of the fixing bolt 13 is fixedly connected to a first gear 14, and one side of the first gear 14 is meshedly connected to a second gear 15, and one side of the second gear 15 is meshedly connected to a third gear 16. A multi-section threaded rod 17 is fixedly connected to the center position of the third gear 16, and one end of the multi-section threaded rod 17 is threadedly connected to a push block 18 in a through-shaped manner. The side wall of the push block 18 is slidably connected to a clamping ring 6, and one side of the clamping ring 6 is slidably connected to the side wall of the fixing ring 1.

[0026] In the second embodiment, when the fixing ring 1 is clamped to the submersible pump, the first gear 14 is driven to engage with the second gear 15 by rotating the fixing bolt 13, and then the third gear 16 is rotated by the second gear 15. When the third gear 16 rotates, it can drive the multi-section threaded rod 17 to rotate, and then drive the push block 18 to move on the multi-section threaded rod 17. When the push block 18 moves, it can push the clamping ring 6 to move and clamp the submersible pump. In this way, the submersible pump can be stably placed on the fixing ring 1 by tightening and clamping, thereby ensuring that the submersible pump can operate stably and reducing the gap between the fixations. The reduction of the gap can effectively reduce the amplitude of vibration.

[0027] The working principle and use process of the utility model are as follows: first, the fixing ring 1 is wrapped around the submersible pump, and then the fixing bolt 13 is rotated. When the fixing bolt 13 is rotated, it can drive the first gear 14 to engage the second gear 15. When the second gear 15 is rotated, it can drive the third gear 16 to rotate. When the third gear 16 is rotated, it can drive the multi-section threaded rod 17 to rotate. When the multi-section threaded rod 17 is rotated, it can drive the push block 18 to push the clamping ring 6 to fix the submersible pump. When the bracket is separated from the well wall, the friction block 4 will be driven to move by the friction force. When the friction block 4 is moved, it can drive the threaded sleeve 3 to move. When the threaded sleeve 3 moves, it can drive the single-section threaded rod 2 to rotate. When the single-section threaded rod 2 is rotated, it can drive the rotating block 7 to rotate. When the rotating block 7 is rotated, it can drive the protrusion 8 to push the friction ring 9 to move and strengthen the contact with the well wall.

[0028] Although the embodiments of the present invention have been shown and described, those skilled in the art will appreciate that various changes, modifications, substitutions and variations may be made to the embodiments without departing from the principles and spirit of the present invention, and that the scope of the present invention is defined by the claims and their equivalents.

Claims

1. A detachable submersible pump bracket, comprising a fixing ring (1), characterized in that: The bottom of the fixed ring (1) is rotatably connected to a single-section threaded rod (2); one end of the single-section threaded rod (2) is threadably connected to a threaded sleeve (3); a side wall of the threaded sleeve (3) is fixedly connected to a friction block (4); one end of the single-section threaded rod (2) is fixedly connected to a rotating block (7); a side wall of the rotating block (7) is fixedly connected to a convex block (8); one side of the convex block (8) is slidably connected to a friction ring (9); and a side wall of the friction ring (9) is fixedly connected to a convex tooth (11); The number of the fixing rings (1) is two groups, and the number of each group is two. One side of the fixing ring (1) is fixedly connected to a fixing block (12), one side of the fixing block (12) is threadedly connected to a fixing bolt (13), one end of the fixing bolt (13) is fixedly connected to a first gear (14), one side of the first gear (14) is meshedly connected to a second gear (15), one side of the second gear (15) is meshedly connected to a third gear (16), the center position of the third gear (16) is fixedly connected to a multi-section threaded rod (17), and one end of the multi-section threaded rod (17) is threadedly connected to a push block (18).

2. A detachable submersible pump bracket according to claim 1, characterized in that: A second spring (10) is fixedly connected to one side of the friction ring (9) in an annular shape, and one end of the second spring (10) is fixedly connected to the inner wall of the fixing ring (1).

3. A detachable submersible pump bracket according to claim 1, characterized in that: A first spring (5) is fixedly connected to the top of the threaded sleeve (3), and one end of the first spring (5) is fixedly connected to the bottom of the fixing ring (1).

4. A detachable submersible pump bracket according to claim 1, characterized in that: The single-section threaded rod (2) is arranged in an annular shape on the side wall of the fixing ring (1), and the single-section threaded rod (2) is rotatably connected to the side wall of the fixing ring (1) in a penetrating shape, and the number of the single-section threaded rod (2) corresponds to the number of the threaded sleeves (3).

5. A detachable submersible pump bracket according to claim 3, characterized in that: The outer wall of the threaded sleeve (3) is fixedly connected with friction blocks (4) in sequence from top to bottom, and the material of the friction blocks (4) is silicone material.

6. A detachable submersible pump bracket according to claim 1, characterized in that: The side wall of the push block (18) is slidably connected to a clamping ring (6), and one side of the clamping ring (6) is penetrated and slidably connected to the side wall of the fixing ring (1).