Pump base of sewage pump

Abstract

The sewage pump seat comprises a base, a buffer plate, a guide rail and a sewage pump body, the top of the base is open, the buffer plate is arranged in the base, the guide rail is fixedly installed at the top of the buffer plate, the sewage pump is arranged on the guide rail at the top of the buffer plate in a sliding mode, and the sewage pump seat further comprises a side positioning assembly and a buffer protection assembly. The side positioning assembly is arranged on the top of the buffer plate, and the buffer protection assembly is arranged between the base and the buffer plate. The invention belongs to the technical field of sewage pumps, and particularly relates to a sewage pump base which solves the problems that a sewage pump is fixedly installed on a base through bolts, so that later maintenance is inconvenient, the damping effect is poor through buffering of a plurality of springs, noise pollution can be generated, and the sewage pump is damaged.

Description

Technical Field

[0001] The invention belongs to the technical field of sewage pumps, and in particular relates to a sewage pump seat. Background Art

[0002] At present, the non-clogging sewage pump is developed by introducing foreign high-efficiency and energy-saving non-clogging sewage pumps and domestic technical forces. All performance indicators have reached the technical level of similar foreign products. Due to the use of a unique single-channel impeller, the dynamic seal adopts two sets of special material hard alloy mechanical seals.

[0003] The existing sewage pump is usually fixed on the base by bolts, which makes the subsequent maintenance inconvenient. In addition, the shock absorption effect is poor through multiple spring buffers, which causes great vibration when in use, causing noise pollution to the surrounding personnel, affecting people's lives, and easily causing damage to the sewage pump. Summary of the invention

[0004] The technical problem to be solved by the present invention is that the sewage pump is fixed on the base by bolts, which makes the subsequent maintenance inconvenient, and the shock absorption effect is poor through multiple spring buffers, which will cause noise pollution and damage the sewage pump.

[0005] The technical solution adopted by the present invention is as follows: a sewage pump base, including a base, a buffer plate, a guide rail and a sewage pump body, the top of the base is open, the buffer plate is arranged in the base, the guide rail is fixedly installed on the top of the buffer plate, the sewage pump is slidably arranged on the guide rail on the top of the buffer plate, and also includes a side positioning component and a buffer protection component, the side positioning component is arranged on the top of the buffer plate, the buffer protection component is arranged between the base and the buffer plate, the side positioning component is used for installation positioning of the sewage pump body, and the buffer protection component is used for buffering protection of the sewage pump body.

[0006] Furthermore, the side positioning assembly includes a vertical plate, an electric push rod, a positioning block and a protrusion, wherein:

[0007] The vertical plate is fixedly connected to the top of the buffer plate, and is symmetrically distributed front and back relative to the sewage pump body. The electric push rod horizontally penetrates the vertical plate and is slidably connected to it. The positioning block is fixedly connected to the free end of the electric push rod, and the protrusion is fixedly connected to the top of the positioning block. A through hole is provided in the middle of the protrusion.

[0008] Furthermore, the side positioning assembly also includes a hydraulic rod, a movable plate, a side plate, a vertical shaft, a winding wheel, a connecting rope, a tightening belt, a worm and a worm wheel, wherein:

[0009] The hydraulic rod is fixedly installed on the top of the buffer plate, the movable plate is fixedly connected to the free end of the hydraulic rod, the side plate is fixedly connected to the outer wall of the movable plate, the vertical axis vertically penetrates the side plate and is rotatably connected thereto, the winding wheel is fixedly connected to the vertical axis, one end of the tightening belt is fixedly connected to the outer wall of the movable plate, a through hole is provided on the movable plate, one end of the connecting rope is fixedly connected to the winding wheel, and the other end of the connecting rope is fixedly connected to the free end of the tightening belt, a servo motor is fixedly installed on the top of the side plate, the worm is fixedly connected to the output end of the servo motor, the worm wheel is fixedly connected to the vertical axis, and the worm and worm wheel are meshed.

[0010] Furthermore, the outer wall of the movable plate is provided with rubber pads, and they are arranged vertically and linearly. The top of the buffer plate is fixedly connected with guide rods that are symmetrically distributed front and back. The movable plate vertically penetrates the guide rods and is slidably connected thereto.

[0011] Furthermore, the buffer protection assembly includes a shock absorber, a telescopic rod, a buffer spring, an inner rod, a cylinder and an energy absorbing member, wherein:

[0012] The shock absorber is fixedly connected to the inner bottom of the base and is evenly distributed. The telescopic rod is fixedly connected between the shock absorber and the buffer plate. The buffer spring is sleeved on the outside of the telescopic rod, and its two ends are fixedly connected to the buffer plate and the shock absorber. The cylinder is fixedly connected to the inner bottom of the base and is evenly distributed. The energy absorbing member is arranged inside the cylinder, the upper end of the inner rod is fixedly connected to the outer wall of the buffer plate, and the lower end of the inner rod is slidably arranged inside the cylinder.

[0013] Furthermore, the buffer protection assembly also includes an inner top plate, an inner bottom plate, a buffer column, a rubber column and a connecting spring, wherein:

[0014] The inner top plate is fixedly connected to the bottom of the buffer plate and is symmetrically distributed on the left and right. The inner bottom plate is fixedly connected to the inner bottom of the base and is symmetrically distributed on the left and right. The buffer column is fixedly connected to the inner bottom of the base and is evenly arranged and distributed. The rubber column is fixedly connected to the bottom of the buffer plate and is evenly arranged and distributed. The connecting spring is fixedly connected between the inner top plate and the inner bottom plate and is evenly arranged and distributed.

[0015] Furthermore, the inner top plate, the inner bottom plate and the movable plate are all arranged in an L shape, the buffer plate is arranged in a ∩ shape, and the inner rod is arranged in an L shape.

[0016] Furthermore, the energy absorbing member and the buffer column are both made of rubber material, and auxiliary support rods are fixedly connected to both sides of the movable plate and are arranged on both sides of the through hole.

[0017] After adopting the above structure, the beneficial effects of the present invention are as follows:

[0018] (1) The guide rail is provided to facilitate sliding the sewage pump body on the top of the buffer plate, and one end of the sewage pump body is clamped and positioned by adjusting the position of the positioning block and setting the perforation in the middle of the convex block. The vertical adjustment of the movable plate and the meshing of the worm and the worm wheel to wind up the connecting rope can tighten the other end of the sewage pump body and lock it. The above positioning method is convenient for later disassembly and maintenance;

[0019] (2) The various parts arranged between the bottom of the base and the bottom of the buffer plate can effectively buffer the buffer plate, thereby improving the shock absorption effect, avoiding noise pollution, and increasing the service life of the sewage pump;

[0020] (3) The rubber pad can be set to avoid collision between the movable plate and the sliding sewage pump body, and the outer wall of the sewage pump body can be effectively protected. The guide rod can be set to increase the stability of the movable plate during vertical adjustment. BRIEF DESCRIPTION OF THE DRAWINGS

[0021] The accompanying drawings are used to provide further understanding of the present invention and constitute a part of the specification. They are used to explain the present invention together with the embodiments of the present invention and do not constitute a limitation of the present invention.

[0022] Figure 1 It is a schematic diagram of the overall structure of a sewage pump base of the present invention;

[0023] Figure 2 It is a front view of a pump seat of a sewage pump of the present invention;

[0024] Figure 3 It is a three-dimensional structural schematic diagram of a sewage pump base of the present invention;

[0025] Figure 4 It is a schematic diagram of the three-dimensional structure of a sewage pump base of the present invention from another perspective;

[0026] Figure 5 A top view of a sewage pump seat of the present invention;

[0027] Figure 6 A cross-sectional view of a sewage pump seat of the present invention;

[0028] Figure 7 A cross-sectional view of a sewage pump seat of the present invention;

[0029] Figure 8 Another planar cross-sectional view of a sewage pump seat of the present invention.

[0030] In the attached drawings: 1. base, 2. buffer plate, 3. guide rail, 4. sewage pump body, 5. vertical plate, 6. electric push rod, 7. positioning block, 8. bump, 9. perforation, 10. hydraulic rod, 11. movable plate, 12. side plate, 13. vertical axis, 14. winding wheel, 15. connecting rope, 16. tightening belt, 17. worm, 18. worm wheel, 19. through hole, 20. servo motor, 21. rubber pad, 22. guide rod, 23. shock absorber, 24. telescopic rod, 25. buffer spring, 26. inner rod, 27. cylinder, 28. energy absorbing part, 29. inner top plate, 30. inner bottom plate, 31. buffer column, 32. rubber column, 33. connecting spring, 34. auxiliary support rod. DETAILED DESCRIPTION

[0031] like Figure 1-3 As shown, a sewage pump base includes a base 1, a buffer plate 2, a guide rail 3 and a sewage pump body 4. The top of the base 1 is open, the buffer plate 2 is arranged in the base 1, the guide rail 3 is fixedly installed on the top of the buffer plate 2, and the sewage pump is slidably arranged on the guide rail 3 on the top of the buffer plate 2. It also includes a side positioning component and a buffer protection component. The side positioning component is arranged on the top of the buffer plate 2, and the buffer protection component is arranged between the base 1 and the buffer plate 2.

[0032] The sewage pump body 4 is installed and positioned by the side positioning assembly, and the sewage pump body 4 is buffered and protected by the buffer protection assembly.

[0033] like Figure 1-5 As shown, in order to quickly install and position the sewage pump body 4, the side positioning assembly includes a vertical plate 5, an electric push rod 6, a positioning block 7 and a protrusion 8. The vertical plate 5 is fixed to the top of the connecting plate buffer plate 2, and is symmetrically distributed front to back relative to the sewage pump body 4. The electric push rod 6 horizontally penetrates the vertical plate 5 and is slidably connected to it. The positioning block 7 is fixedly connected to the free end of the electric push rod 6, and the protrusion 8 is fixedly connected to the top of the positioning block 7. A through hole 9 is provided in the middle of the protrusion 8.

[0034] like Figure 1-5As shown, in order to improve the installation effect of the sewage pump body 4, the side positioning assembly also includes a hydraulic rod 10, a movable plate 11, a side plate 12, a vertical shaft 13, a winding wheel 14, a connecting rope 15, a tightening belt 16, a worm 17 and a worm wheel 18. The hydraulic rod 10 is fixedly installed on the top of the buffer plate 2, the movable plate 11 is fixedly connected to the free end of the hydraulic rod 10, the side plate 12 is fixedly connected to the outer wall of the movable plate 11, the vertical shaft 13 vertically penetrates the side plate 12 and is rotatably connected thereto, the winding wheel 14 is fixedly connected to the vertical shaft 13, one end of the tightening belt 16 is fixedly connected to the outer wall of the movable plate 11, and the movable plate 11 is fixedly connected to the side plate 12. A through hole 19 is provided on the plate 11, one end of the connecting rope 15 is fixedly connected to the winding wheel 14, and the other end of the connecting rope 15 is fixedly connected to the free end of the tightening belt 16. A servo motor 20 is fixedly installed on the top of the side plate 12, and the worm 17 is fixedly connected to the output end of the servo motor 20. The worm wheel 18 is fixedly connected to the vertical shaft 13, and the worm 17 and the worm wheel 18 are meshed. A rubber pad 21 is provided on the outer wall of the movable plate 11, and it is arranged in a vertical linear manner. A guide rod 22 symmetrically distributed front and back is fixedly connected to the top of the buffer plate 2, and the movable plate 11 vertically penetrates the guide rod 22 and is slidably connected thereto.

[0035] like Figure 6-8 As shown, in order to improve the shock absorption effect and avoid noise pollution, the buffer protection component includes a shock absorber 23, a telescopic rod 24, a buffer spring 25, an inner rod 26, a cylinder 27 and an energy absorbing member 28. The shock absorber 23 is fixedly connected to the inner bottom of the base 1 and is evenly distributed. The telescopic rod 24 is fixedly connected between the shock absorber 23 and the buffer plate 2. The buffer spring 25 is sleeved on the outside of the telescopic rod 24, and its two ends are fixedly connected to the buffer plate 2 and the shock absorber 23. The cylinder 27 is fixedly connected to the inner bottom of the base 1 and is evenly distributed. The energy absorbing member 28 is arranged inside the cylinder 27. The upper end of the inner rod 26 is fixedly connected to the outer wall of the buffer plate 2, and the lower end of the inner rod 26 is slidably arranged inside the cylinder 27.

[0036] like Figure 6-8 As shown, in order to further improve the buffering and protection effect of the sewage pump body 4, the buffering and protection assembly also includes an inner top plate 29, an inner bottom plate 30, a buffer column 31, a rubber column 32 and a connecting spring 33. The inner top plate 29 is fixedly connected to the bottom of the buffer plate 2, and is symmetrically distributed on the left and right. The inner bottom plate 30 is fixedly connected to the inner bottom of the base 1, and is symmetrically distributed on the left and right. The buffer column 31 is fixedly connected to the inner bottom of the base 1, and is evenly arranged and distributed. The rubber column 32 is fixedly connected to the bottom of the buffer plate 2, and is evenly arranged and distributed. The connecting spring 33 is fixedly connected between the inner top plate 29 and the inner bottom plate 30, and is evenly arranged and distributed.

[0037] In order to ensure the buffering effect on the buffer plate 2 , the energy absorbing member 28 and the buffer column 31 are both made of rubber material.

[0038] In order to provide auxiliary support for the connection rope 15 passing through the through hole 19 , auxiliary support rods 34 are fixedly connected to both sides of the movable plate 11 and are arranged on both sides of the through hole 19 .

[0039] Among them, the inner top plate 29, the inner bottom plate 30 and the movable plate 11 are all arranged in an L shape, the buffer plate 2 is arranged in a ∩ shape, and the inner rod 26 is arranged in an L shape.

[0040] During specific use, the sewage pump body 4 is slidably installed on the top of the buffer plate 2 under the guidance of the guide rail 3 until one end thereof is against the rubber pad 21 on the movable plate 11, and then the two sets of electric push rods 6 are controlled to extend, and the position adjustment of the positioning block 7 can clamp and position its end, and then the two positioning blocks 7 are connected by bolts passing through the through hole 9 in the middle of the protrusion 8. Through the above operation, one end of the sewage pump body 4 can be clamped and positioned, and then the hydraulic rod 10 is controlled to contract until the tightening belt 16 is on the outer wall of the other end of the sewage pump body 4, and then the servo motor 20 is turned on, and the vertical shaft 13 rotates when the worm 17 is meshed with the worm wheel 18, thereby winding the connecting rope 15, which can tighten the The belt 16 locks and positions the other end of the sewage pump body 4. During the operation of the sewage pump body 4, the buffer plate 2 simultaneously presses the telescopic rod 24, the inner top plate 29 and the inner rod 26 when it generates vibration. The telescopic rod 24 is subjected to force to deform the buffer spring 25. The shock absorber 23 can reduce the vibration frequency of the buffer plate 2. The inner rod 26 presses the energy absorbing member 28 inside the cylinder 27 to cause it to shrink. The rubber column 32 presses the inner bottom plate 30. The inner top plate 29 presses the connecting spring 33 and the buffer column 31, and at the same time effectively buffers and absorbs energy on the buffer plate 2. The above-mentioned buffering process improves the buffering and shock-absorbing effect of the sewage pump body 4, and can reduce the noise generated during operation.

[0041] Although the embodiments of the present invention have been shown and described, it is understood by those skilled in the art that various changes, modifications, substitutions and variations may be made to these embodiments without departing from the principles and spirit of the present invention, and the scope of the present invention is defined by the appended claims and their equivalents. In short, if those skilled in the art are inspired by them and design structural modes and embodiments similar to the technical solution without creativity without departing from the purpose of the present invention, they shall all fall within the scope of protection of the present invention.

Claims

1. A sewage pump base, comprising a base, a buffer plate, a guide rail and a sewage pump body, wherein the top of the base is open, the buffer plate is arranged in the base, the guide rail is fixedly installed on the top of the buffer plate, and the sewage pump is slidably arranged on the guide rail on the top of the buffer plate, characterized in that: It also includes a side positioning component and a buffer protection component. The side positioning component is arranged on the top of the buffer plate, and the buffer protection component is arranged between the base and the buffer plate. The side positioning component is used for installation and positioning of the sewage pump body, and the buffer protection component is used for buffering and protecting the sewage pump body.

2. A sewage pump seat according to claim 1, characterized in that: The side positioning assembly includes a vertical plate, an electric push rod, a positioning block and a protrusion, wherein: The vertical plate is fixedly connected to the top of the buffer plate, and is symmetrically distributed front and back relative to the sewage pump body. The electric push rod horizontally penetrates the vertical plate and is slidably connected to it. The positioning block is fixedly connected to the free end of the electric push rod, and the protrusion is fixedly connected to the top of the positioning block. A through hole is provided in the middle of the protrusion.

3. A sewage pump seat according to claim 2, characterized in that: The side positioning assembly also includes a hydraulic rod, a movable plate, a side plate, a vertical shaft, a winding wheel, a connecting rope, a tightening belt, a worm and a worm wheel, wherein: The hydraulic rod is fixedly installed on the top of the buffer plate, the movable plate is fixedly connected to the free end of the hydraulic rod, the side plate is fixedly connected to the outer wall of the movable plate, the vertical axis vertically penetrates the side plate and is rotatably connected thereto, the winding wheel is fixedly connected to the vertical axis, one end of the tightening belt is fixedly connected to the outer wall of the movable plate, a through hole is provided on the movable plate, one end of the connecting rope is fixedly connected to the winding wheel, and the other end of the connecting rope is fixedly connected to the free end of the tightening belt, a servo motor is fixedly installed on the top of the side plate, the worm is fixedly connected to the output end of the servo motor, the worm wheel is fixedly connected to the vertical axis, and the worm and worm wheel are meshed.

4. A sewage pump seat according to claim 3, characterized in that: The outer wall of the movable plate is provided with rubber pads, and the rubber pads are arranged vertically and linearly. The top of the buffer plate is fixedly connected with guide rods which are symmetrically distributed front and back. The movable plate vertically penetrates the guide rods and is slidably connected thereto.

5. A sewage pump seat according to claim 4, characterized in that: The buffer protection assembly includes a shock absorber, a telescopic rod, a buffer spring, an inner rod, a cylinder and an energy absorbing member, wherein: The shock absorber is fixedly connected to the inner bottom of the base and is evenly distributed. The telescopic rod is fixedly connected between the shock absorber and the buffer plate. The buffer spring is sleeved on the outside of the telescopic rod, and its two ends are fixedly connected to the buffer plate and the shock absorber. The cylinder is fixedly connected to the inner bottom of the base and is evenly distributed. The energy absorbing member is arranged inside the cylinder, the upper end of the inner rod is fixedly connected to the outer wall of the buffer plate, and the lower end of the inner rod is slidably arranged inside the cylinder.

6. A sewage pump seat according to claim 5, characterized in that: The buffer protection assembly also includes an inner top plate, an inner bottom plate, a buffer column, a rubber column and a connecting spring, wherein: The inner top plate is fixedly connected to the bottom of the buffer plate and is symmetrically distributed on the left and right. The inner bottom plate is fixedly connected to the inner bottom of the base and is symmetrically distributed on the left and right. The buffer column is fixedly connected to the inner bottom of the base and is evenly arranged and distributed. The rubber column is fixedly connected to the bottom of the buffer plate and is evenly arranged and distributed. The connecting spring is fixedly connected between the inner top plate and the inner bottom plate and is evenly arranged and distributed.

7. A sewage pump seat according to claim 6, characterized in that: The inner top plate, the inner bottom plate and the movable plate are all arranged in an L shape, the buffer plate is arranged in a ∩ shape, and the inner rod is arranged in an L shape.

8. A sewage pump seat according to claim 7, characterized in that: The energy absorbing member and the buffer column are both made of rubber material. Auxiliary support rods are fixedly connected to both sides of the movable plate and are arranged on both sides of the through hole.

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