Damping base of long shaft pump

Abstract

The utility model relates to the technical field of long-shaft pump design process, in particular to a shock absorption base of a long-shaft pump, which is technically characterized by comprising a plurality of supporting devices and a track, the supporting devices are used for supporting the long-shaft pump and are arranged in a sliding manner along the length direction of the track, and the supporting devices are used for supporting the long-shaft pump. The supporting devices are arranged on the track in an arrayed mode, and each supporting device comprises a buffering part. The shock absorption base rail is simple in structure, when the shock absorption base rail encounters a long-length long-shaft pump, the supporting device can support the end of the long-shaft pump by extending the rail, and therefore the shock absorption base rail is suitable for different long-shaft pumps.

Description

Technical Field

[0001] The utility model relates to the technical field of long-axis pump design technology, in particular to a shock-absorbing base of a long-axis pump. Background Art

[0002] When the long-axis pump is working, due to the high-speed rotation of the internal rotor and the flow of liquid, vibration and impact will be generated. If these vibrations and impacts are not controlled, they will directly affect the stable operation of the pump and may even cause damage to the equipment. In addition, continuous vibration and impact will accelerate the wear and aging of equipment components and shorten the service life of the equipment. Therefore, in order to ensure the stable operation of the long-axis pump, extend the life of the equipment, improve the operating efficiency and ensure production safety, it is usually necessary to perform shock absorption treatment on the long-axis pump.

[0003] In the prior art, there is a multi-stage energy-absorbing long-axis pump shock-absorbing base disclosed in the utility model application No. 2020232434397, which is sleeved on the outer periphery of the long-axis pump through a fixed structure, and the fixed structure and the shock-absorbing device are connected through a support plate to achieve shock absorption of the long-axis pump. The above-mentioned shock-absorbing device is fixed by a fixing device, and shock absorption is performed by the shock-absorbing device under the support plate. During use, the shock-absorbing position is fixed, and the positions of the three fixed structures are stable. When encountering long-axis pumps of different lengths, different shock-absorbing bases need to be designed to adapt, and their adaptability is not strong. Utility Model Content

[0004] Therefore, the technical problem to be solved by the utility model is that the existing shock absorbing device is fixed in position, and when encountering long-axis pumps of different lengths, different shock absorbing bases need to be designed to adapt, which leads to the technical problem of poor adaptability.

[0005] The above technical objectives of the utility model are achieved through the following technical solutions:

[0006] A shock-absorbing base for a long-axis pump includes a plurality of support devices and a track. The support devices are used to support the long-axis pump, and the support devices are slidably arranged along the length direction of the track. The support devices are arranged on the track and include a buffer portion.

[0007] Preferably, the supporting device includes an arc plate, a connecting portion, a receiving plate and a sliding block portion, wherein the arc plate, the connecting portion, the receiving plate, the buffer portion and the sliding block are arranged in sequence from top to bottom in the vertical direction, the arc plate is used to support the long-axis pump, the connecting portion is used to connect the arc plate and the receiving plate, the buffer portion is located below the receiving plate and is used to provide buffering for the long-axis pump, and the sliding block is connected to the buffer portion and is slidably arranged along the length direction of the track.

[0008] Preferably, the opening of the arc plate points upward, a top plate is arranged above the arc plate, the top plate is used to support the top of the arc plate, the top plate is arranged in an arc shape and the opening points to the arc plate, and the top plate and the arc plate are fixed to each other.

[0009] Preferably, a buffer pad is provided on one side opposite to the arc plate and the top plate.

[0010] Preferably, the buffer portion includes a fixed sleeve, a telescopic portion and a vertical axis, the fixed sleeve and the telescopic portion are both in the shape of a sleeve with one end open, the fixed sleeve is vertically arranged on the sliding block, the opening of the fixed sleeve points upward, the vertical axis and the telescopic portion are located in the fixed sleeve, wherein the bottom of the vertical axis is fixed to the bottom of the fixed sleeve, the opening of the telescopic portion points downward, the telescopic portion is located between the vertical axis and the fixed sleeve, and a buffer spring is arranged on the outer periphery of the vertical axis, one end of the buffer spring is fixed to the bottom of the fixed sleeve, and the other end is abutted against the telescopic portion.

[0011] Preferably, a track groove is provided above the track along its length direction, and the cross section of the track groove in the vertical direction is an inverted T-shape, and the slider is located in the track groove and is slidably provided along the length direction of the track groove.

[0012] Preferably, a fixing device is also provided on the track, and the fixing device is used to fix the horizontal position of the slider.

[0013] The shock-absorbing base of the long-axis pump described above has a simple track structure. When encountering a long-axis pump with a longer length, the track can be extended so that the supporting device can support the end of the long-axis pump, thereby being suitable for different long-axis pumps. BRIEF DESCRIPTION OF THE DRAWINGS

[0014] Figure 1 This is a schematic diagram of the overall structure of the shock-absorbing base of the long-axis pump in one embodiment of the utility model;

[0015] Figure 2 It is a cross-sectional schematic diagram of the support device on the shock-absorbing base of the long-axis pump in one embodiment of the utility model.

[0016] In the figure, 1, supporting device; 11, arc-shaped plate; 111, top plate; 112, buffer pad; 12, connecting part; 13, receiving plate; 14, buffer part; 141, fixing sleeve; 142, telescopic part; 143, vertical axis; 144, buffer spring; 15, sliding block part; 2, track; 22, fixing hole. DETAILED DESCRIPTION

[0017] The present invention is further described in detail below in conjunction with the accompanying drawings and embodiments.

[0018] See also Figure 1 A shock-absorbing base of a long-axis pump includes a plurality of support devices 1 and a track 2, wherein the support device 1 is used to support the long-axis pump, and the support device 1 is slidably arranged along the length direction of the track 2, and the support device 1 is arranged on the track 2.

[0019] See also Figure 1 and Figure 2 In an embodiment, the supporting device 1 includes an arc plate 11, a connecting portion 12, a receiving plate 13, a buffer portion 14 and a slider portion 15, wherein the arc plate 11, the connecting portion 12, the receiving plate 13, the buffer portion 14 and the slider are arranged in sequence from top to bottom in the vertical direction, the arc plate 11 is used to support the long-axis pump, the connecting portion 12 is used to connect the arc plate 11 and the receiving plate 13, the buffer portion 14 is located below the receiving plate 13, and is used to provide buffering for the long-axis pump, and the slider is connected to the buffer portion 14 and is slidably arranged along the length direction of the track 2.

[0020] For details, please refer to Figure 1 and Figure 2 , the opening of the arc plate 11 points upward, a top plate 111 is arranged above the arc plate 11, the top plate 111 is used to abut against the top of the arc plate 11, the top plate 111 is arranged in an arc shape and the opening points to the arc plate 11, the top plate 111 and the arc plate 11 are fixed to each other, specifically, in one embodiment, the outer periphery of the top plate 111 and the arc plate 11 are both provided with extended edges along their length direction, and bolts are fixed on the extended edges to achieve mutual fixation between the top plate 111 and the arc plate 11. In one embodiment, a buffer pad 112 is arranged on the opposite side of the arc plate 11 and the top plate 111 to abut against the long-axis pump.

[0021] The receiving plate 13 is roughly in the shape of a rectangular plate. The connecting portion 12 is used to connect the arc plate 11 and the receiving plate 13. The connecting portion 12 is two connecting plates arranged between the arc plate 11 and the receiving plate 13. The arc plate 11 and the receiving plate 13 are connected through the connecting plates.

[0022] See also Figure 1 and Figure 2The buffer part 14 includes a fixed sleeve 141, a telescopic part 142 and a vertical shaft 143. The fixed sleeve 141 and the telescopic part 142 are both sleeve-shaped with one end open. The fixed sleeve 141 is vertically arranged on the slider, the opening of the fixed sleeve 141 points upward, the vertical shaft 143 and the telescopic part 142 are located in the fixed sleeve 141, the bottom of the vertical shaft 143 is fixed to the bottom of the fixed sleeve 141, the opening of the telescopic part 142 points downward, and the telescopic part 142 is located between the vertical shaft 143 and the fixed sleeve 141. A buffer spring 144 is arranged on the periphery of the vertical shaft 143, one end of the buffer spring 144 is fixed to the bottom of the fixed sleeve 141, and the other end is held in the telescopic part 142. The buffer spring 144 is arranged to provide a buffer force for the telescopic part 142 during the up and down movement.

[0023] The slider is in the shape of a rectangular parallelepiped and is used to receive the buffer portion 14 . In one embodiment, a ball bearing is disposed at the bottom of the slider to facilitate the sliding of the slider in the track 2 .

[0024] See also Figure 1 and Figure 2 In one embodiment, a track 2 groove is provided above the track 2 along its length direction, and the vertical cross-section of the track 2 groove is an inverted T-shape, and the slider is located in the track 2 groove and is slidably provided along the length direction of the track 2 groove.

[0025] See also Figure 1 and Figure 2 The track 2 is also provided with a fixing device, which is used to fix the horizontal position of the slider. In one embodiment, the fixing device includes fixing holes 22 arranged in an array along the length direction of the track 2. The fixing holes 22 are provided with two groups, and the two groups of fixing holes 22 are respectively located at both ends of the width direction of the track 2. The fixing device also includes fixing bolts. The fixing bolts penetrate the fixing holes 22 and abut against the slider to fix the position of the slider, so that the support device 1 can stably fix the long-axis pump.

[0026] In one embodiment, baffles are provided on the supporting device 1 at both ends of the track 2 in the length direction, and the ends of the long-axis pump are supported by the baffles to prevent the long-axis pump from slipping in the horizontal direction.

[0027] The present application provides a shock-absorbing base for a long-axis pump, whose track 2 has a simple structure. When encountering a long-axis pump with a longer length, the track 2 can be extended so that the support device 1 supports the end of the long-axis pump, thereby being suitable for different long-axis pumps.

Claims

1. A shock-absorbing base for a long-axis pump, characterized in that: It comprises a plurality of supporting devices and tracks, wherein the supporting devices are used to support the long-axis pump, and the supporting devices are slidably arranged along the length direction of the track, the supporting devices are arranged on the track, and the supporting devices comprise a buffer part.

2. The shock-absorbing base of the long-axis pump according to claim 1, characterized in that: The supporting device includes an arc plate, a connecting part, a receiving plate and a sliding block, wherein the arc plate, the connecting part, the receiving plate, the buffer part and the sliding block are arranged in sequence from top to bottom in the vertical direction, the arc plate is used to support the long-axis pump, the connecting part is used to connect the arc plate and the receiving plate, the buffer part is located below the receiving plate and is used to provide buffering for the long-axis pump, and the sliding block is connected to the buffer part and is slidably arranged along the length direction of the track.

3. The shock-absorbing base of the long-axis pump according to claim 2, characterized in that: The opening of the arc plate points upwards, a top plate is arranged above the arc plate, the top plate is used to abut against the top of the arc plate, the top plate is arranged in an arc shape and the opening points to the arc plate, and the top plate and the arc plate are fixed to each other.

4. The shock-absorbing base of the long-axis pump according to claim 3, characterized in that: A buffer pad is arranged on one side opposite to the arc plate and the top plate.

5. The shock-absorbing base of the long-axis pump according to claim 4, characterized in that: The buffer part includes a fixed sleeve, a telescopic part and a vertical axis. The fixed sleeve and the telescopic part are both in the shape of a sleeve with an opening at one end. The fixed sleeve is vertically arranged on the sliding block, and the opening of the fixed sleeve points upward. The vertical axis and the telescopic part are located in the fixed sleeve, wherein the bottom of the vertical axis is fixed to the bottom of the fixed sleeve, and the opening of the telescopic part points downward. The telescopic part is located between the vertical axis and the fixed sleeve. A buffer spring is arranged on the outer periphery of the vertical axis, and one end of the buffer spring is fixed to the bottom of the fixed sleeve, and the other end is abutted against the telescopic part.

6. The shock-absorbing base of the long-axis pump according to claim 5, characterized in that: A track groove is arranged above the track along its length direction, and the cross section of the track groove in the vertical direction is arranged in an inverted T shape. The slider is located in the track groove and is slidably arranged along the length direction of the track groove.

7. The shock-absorbing base of the long-axis pump according to claim 6, characterized in that: A fixing device is also provided on the track, and the fixing device is used to fix the horizontal position of the sliding block.

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