Damping support of water feeding pump

Abstract

The utility model provides a damping support of a water feeding pump, which belongs to the technical field of water feeding pump damping and comprises a base and positioning components, a clamping plate is arranged at the top of the base through bolts, the positioning components are arranged on two sides of the clamping plate and the base, each positioning component comprises a plurality of supporting rods arranged on two sides of the clamping plate and the base, and springs are sleeved on the middle portions of the supporting rods. A top plate is arranged between every two vertically-adjacent supporting rods located on the same side. According to the utility model, overlarge position error between the water feeding pump and the damping bracket after long-time use can be avoided, and the damping effect of the damping bracket after long-time use is optimized.

Description

TECHNICAL FIELD

[0001] The utility model relates to water supply pump damping technical field, concretely relates to a water supply pump's damping support. BACKGROUND

[0002] Water supply pump is the key equipment for conveying water flow in industrial production, and is often used in scenes such as boiler water supply and cooling system. When the water supply pump works, the strong vibration caused by the high-speed rotation of the impeller inside will not only produce noise, but also may damage the pump body parts in long-term use, and even affect the safety of surrounding pipelines and equipment.

[0003] In order to reduce vibration, a damping support is usually installed between the water supply pump and the mounting base. For example, the common damping support uses the structure of spring and rubber pad combination to buffer vibration through the elasticity of spring and the softness of rubber. This kind of design is obvious in effect at the beginning of use, and can greatly reduce vibration transmission.

[0004] However, with the increase of use time, the position between the water supply pump and the damping support is prone to deviation. For example, the spring may be deformed due to long-term compression, and the rubber pad may also be hardened due to aging, so that the damping support cannot support damping at the specified damping position, the damping effect is gradually deteriorated, and even the vibration problem may be more serious than before installation.

[0005] Therefore, a damping support capable of adjusting position and preventing deviation is needed to ensure that the water supply pump can still maintain stable damping effect in long-term use. SUMMARY

[0006] Therefore, the utility model provides a water supply pump's damping support, the utility model can avoid that the position error between water supply pump and damping support is too large after long time use, and optimize the damping effect of damping support after long time use.

[0007] In order to solve the above technical problems, the utility model provides a water supply pump's damping support, including base and positioning assembly, the top of base is connected with the clamping plate through bolt, the opposite surface of clamping plate and base is inner arc surface, the both sides of clamping plate and base are provided with positioning assembly, positioning assembly includes multiple supporting rods slidingly connected to the both sides of clamping plate and base, the middle part of supporting rod is all equipped with spring, one side of upper and lower adjacent two supporting rods located at the same side is fixedly connected with same top plate, the top plate is arc-shaped, avoid that the position error between water supply pump and damping support is too large after long time use, the damping effect of damping support after long time use is optimized through the adjustment of water supply pump position.

[0008] The positioning assembly further comprises a plurality of guide cylinders fixedly connected to the two sides of the clamping plate and the base, the inner diameter of the guide cylinder is equal to the diameter of the support rod pair, and the positions of the guide cylinders are distributed in one-to-one correspondence with the positions of the support rod pair, so that the guiding accuracy and stability of the support rod during movement are ensured.

[0009] The positioning assembly further comprises a support plate fixedly connected between two adjacent guide cylinders, and the springs are all sleeved on the columns between the support plate and the top plate, so that the springs are prevented from being separated from the damping support body during the extension and contraction.

[0010] The end of the support rod away from the spring is provided with a thread, and the middle part of the support rod is threadedly connected with a nut, so that the maximum moving distance of the support rod is limited, and it is ensured that the water pump will not deviate in position due to excessive movement of the support rod.

[0011] The side of the top plate is fixedly connected with a buffer pad, so that the friction and vibration between the top plate and the water pump flange are reduced.

[0012] The side of the buffer pad away from the top plate is fixedly connected with a plurality of arrayed anti-skid strips, so that the friction between the buffer pad and the water pump flange is increased.

[0013] The opposite surfaces of the clamping plate and the base are fixedly connected with a plurality of arrayed damping pads, so that the water pump is provided with continuous damping protection.

[0014] Compared with the prior art, the present application has at least one of the following beneficial technical effects:

[0015] 1. The spring can adjust the position of the water pump, so that the position error between the water pump and the damping support becomes larger and larger after long-time use is avoided, and the damping effect of the damping support after long-time use is optimized by adjusting and optimizing the position of the water pump.

[0016] 2. The rubber pad can effectively reduce the friction and vibration between the top plate and the water pump flange, further absorb and isolate the vibration, and protect the water pump and the connected pipeline from being damaged by the vibration. BRIEF DESCRIPTION OF DRAWINGS

[0017] Figure 1 It is a structural schematic view of the damping support of the water pump.

[0018] Figure 2 It is an enlarged structural schematic view of A in the utility model.

[0019] Figure 3 It is an enlarged structural schematic view of B in the utility model.

[0020] Figure 4 It is a structural schematic view of the installation of the utility model.

[0021] REFERENCE SIGNS:

[0022] 100. Base; 101. Clamping plate; 102. Buffer pad; 103. Anti-slip strip; 104. Shock-absorbing pad;

[0023] 200. Positioning assembly; 201. Support rod; 202. Spring; 203. Top plate; 204. Guide cylinder; 205. Support plate; 206. Nut; Detailed Implementation

[0024] To make the objectives, technical solutions, and advantages of the embodiments of this utility model clearer, the following will be described in conjunction with the appendices of the embodiments of this utility model. Figures 1-4 The technical solutions of the embodiments of this utility model are clearly and completely described herein. Obviously, the described embodiments are only some, not all, of the embodiments of this utility model. All other embodiments obtained by those skilled in the art based on the described embodiments of this utility model are within the protection scope of this utility model.

[0025] like Figures 1-4 As shown: This embodiment provides a shock-absorbing bracket for a water pump, including a base 100 and a positioning component 200. The top of the base 100 is connected to a clamping plate 101 by bolts. The opposing surfaces of the clamping plate 101 and the base 100 are both inner arc surfaces. Positioning components 200 are provided on both sides of the clamping plate 101 and the base 100. The positioning component 200 includes multiple support rods 201 that are slidably connected to both sides of the clamping plate 101 and the base 100. A spring 202 is sleeved in the middle of each support rod 201. The same top plate 203 is fixedly connected to one side of two adjacent support rods 201 on the same side. The top plates 203 are all arc-shaped.

[0026] When the water pump needs to be installed or replaced, the operator first places the base 100 on a level surface to ensure its stability. Then, the clamping plate 101 is fixed to the top of the base 100 with bolts, forming a shock-absorbing structure that can accommodate the water pump. The water pump is placed between the base 100 and the clamping plate 101.

[0027] During the operation of the water pump, the relative position of the vibration damping bracket and the water pump may change slightly due to the vibration of the pump body itself, causing a shift in the damping position and thus affecting the damping effect. At this time, the positioning component 200 begins to function. The support rod 201 can extend and retract under the action of the spring 202, while the top plate 203 contacts the side of the connecting flange of the water pump. As the vibration of the water pump intensifies, the top plate 203 moves accordingly. The movement of the top plate 203 drives the movement of the spring 202 and the support rod 201. The spring 202 is compressed, and its elastic force increases, reacting on the top plate 203, making the top plate 203 fit more tightly against the edge of the pump body flange. This effectively absorbs and isolates the vibration, protecting the pump body and its connecting pipes from vibration damage.

[0028] After the water supply pump stops running, the elastic force of the spring 202 is gradually released, pushing the top plate 203 and the support rod 201 to return to the initial position. In this process, the top plate 203 pushes the water supply pump to move, and the position of the water supply pump can be adjusted by the spring 202, avoiding the position error between the water supply pump and the damping support becoming larger and larger after long-term use. By adjusting the position of the water supply pump, the damping effect of the damping support after long-term use can be optimized.

[0029] The guide cylinder 204 is as shown in Figure 1 , 3 ,

[0030] The positioning assembly 200 further comprises a plurality of guide cylinders 204 fixedly connected to both sides of the clamping plate 101 and the base 100. The inner diameter of the guide cylinder 204 is equal to the diameter of the support rod 201, and the positions of the guide cylinders 204 are distributed one-to-one corresponding to the positions of the support rods 201.

[0031] The guide cylinder 204 can guide the middle part of the support rod 201, and by extending the length of the guide of the support rod 201 through the guide cylinder 204, the stability of the support rod 201 during movement can be improved, so that it can move more stably when subjected to the vibration transmitted by the top plate 203.

[0032] The support plate 205 is as shown in Figure 1 , 3 ,

[0033] The positioning assembly 200 further comprises a support plate 205 fixedly connected between two adjacent guide cylinders 204. The spring 202 is sleeved on the column of the support rod 201 located between the support plate 205 and the top plate 203, and the diameter of the spring 202 is smaller than the width of the support plate 205.

[0034] The support plate 205 can stably support one end of the spring 202, avoiding disengagement between the spring 202 and the damping support body during the extension and contraction process of the spring 202.

[0035] The nut 206 is as shown in Figure 1 , 3 ,

[0036] The end of the support rod 201 away from the spring 202 is provided with a thread, and the middle part of the support rod 201 is threadedly connected with the nut 206.

[0037] The nut 206 can limit the longest moving distance of the support rod 201, preventing the support rod 201 from continuously pushing the water supply pump to move under the action of the spring 202. By limiting the positions of the support rods 201 on both sides through the nuts 206 on both sides, the longest moving distance of each support rod 201 can be effectively limited, so that the pushing distance on both sides of the water supply pump is similar, thereby avoiding the case that the pushing distance on one side is too long, resulting in too large position moving deviation of the water supply pump.

[0038] The buffer pad 102 is fixedly connected to one side of the top plate 203, and is made of rubber. Figure 1 、 2 As shown in the drawings,

[0039] The buffer pad 102 is fixedly connected to one side of the top plate 203, and is made of rubber.

[0040] The rubber pad can effectively reduce the friction and vibration between the top plate 203 and the water pump flange, further absorb and isolate the vibration, and protect the water pump and the connecting pipeline from being damaged by the vibration. Meanwhile, the buffer pad 102 made of rubber has certain elasticity and deformation capacity, and can adapt to flanges of different shapes and sizes, thereby improving the application range of the damping support.

[0041] The anti-skid strip 103 is fixedly connected to one side of the buffer pad 102 away from the top plate 203, and is arranged in an array. Figure 1 、 2 As shown in the drawings,

[0042] The anti-skid strip 103 is fixedly connected to one side of the buffer pad 102 away from the top plate 203, and is arranged in an array.

[0043] The anti-skid strip 103 is fixedly connected to one side of the buffer pad 102 away from the top plate 203, and is arranged in an array.

[0044] The damping pad 104 is fixedly connected to the opposite surface of the clamping plate 101 and the base 100, and is arranged in a ring array around the axis of the clamping plate 101. Figure 1 、 As shown in the drawings,

[0045] The damping pad 104 is fixedly connected to the opposite surface of the clamping plate 101 and the base 100, and is arranged in a ring array around the axis of the clamping plate 101.

[0046] During the operation of the water pump, the elasticity and deformation capacity of the damping pad 104 can adapt to vibrations of different frequencies and intensities, and provide continuous damping protection.

[0047] In addition, it should be noted that, in the description of the present application, unless otherwise specified and limited, the terms "mounting", "connecting" and "connecting" should be understood broadly, for example, it can be fixedly connected, or it can be detachably connected, or integrally connected; it can be mechanically connected, or it can be electrically connected; it can be directly connected, or it can be indirectly connected through an intermediate medium; it can be the communication between two elements. For those skilled in the art, the specific meaning of the above terms in the present application can be understood according to the specific circumstances.

[0048] The above is the preferred embodiment of the present application, and it should be pointed out that, for those skilled in the art, without departing from the principles of the present application, a number of improvements and refinements can be made, which should also be considered as the protection scope of the present application.

Claims

1. A shock absorbing mount for a water supply pump, characterized by: The utility model relates to a positioning device for the base (100) and positioning assembly (200), the top of base (100) is provided with the clamping plate (101) through bolt, the both sides of clamping plate (101) and base (100) are provided with positioning assembly (200), positioning assembly (200) includes the multiple support pole (201) of setting in the both sides of clamping plate (101) and base (100), the middle part of support pole (201) is all set with spring (202), and the upper and lower adjacent two support poles (201) of being located in the same side are provided with top plate (203).

2. A water pump shock absorbing mount as set forth in claim 1 wherein: The positioning assembly (200) further includes multiple guide cylinders (204) disposed on both sides of the clamping plate (101) and the base (100), the positions of the guide cylinders (204) correspond to the positions of the support poles (201) one by one.

3. A water pump mounting according to claim 2, wherein: The positioning assembly (200) further includes a support plate (205) disposed between two adjacent guide cylinders (204) in an upper and lower direction, and the spring (202) is sleeved on the column body of the support pole (201) between the support plate (205) and the top plate (203).

4. A water pump mounting according to claim 1, wherein: The end of the support pole (201) away from the spring (202) is provided with a thread, and the middle part of the support pole (201) is provided with a nut (206).

5. A water pump mounting according to claim 1, wherein: The side of the top plate (203) is provided with a buffer pad (102).

6. A water pump mounting according to claim 5, wherein: The side of the buffer pad (102) is provided with multiple anti-skid strips (103) arranged in an array.

7. A water pump mounting according to claim 1, wherein: The opposite surfaces of the clamping plate (101) and the base (100) are provided with multiple shock-absorbing pads (104).

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