CN215615190U - Pump body connector clamping device that takes precautions against earthquakes - Google Patents
Pump body connector clamping device that takes precautions against earthquakes Download PDFInfo
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- CN215615190U CN215615190U CN202121380277.3U CN202121380277U CN215615190U CN 215615190 U CN215615190 U CN 215615190U CN 202121380277 U CN202121380277 U CN 202121380277U CN 215615190 U CN215615190 U CN 215615190U
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- pump body
- oil
- clamping jaw
- oil inlet
- coupling member
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Abstract
The utility model relates to a pump body connector clamping device that takes precautions against earthquakes relates to the technical field of pump body connector centre gripping frock, including three-jaw chuck and axial top tight mechanism, three-jaw chuck including set body and with set this body sliding connection's clamping jaw, the clamping jaw on be equipped with the arc wall, axial top tight mechanism set up and be in the set body on and be located the clamping jaw between. This application has the probability that reduces the pump body and take place axial displacement, consequently makes the runner processing effect to the pump body better.
Description
Technical Field
The application relates to the technical field of pump body connector clamping shockproof tools, in particular to a pump body connector shockproof clamping device.
Background
Water pumps are machines that deliver or pressurize a liquid. It transfers the mechanical energy of prime mover or other external energy to liquid to increase the energy of liquid, and is mainly used to transfer liquid including water, oil, acid-base liquid, emulsion, suspoemulsion and liquid metal.
The water pump needs to be processed to the pump body in process of production, when processing the pump body, needs to carry out the centre gripping to the pump body, but at the in-process of processing to the runner of the pump body, because the existence of vibrations, consequently leads to the pump body to take place axial displacement easily, consequently leads to the runner processing effect to the pump body to be relatively poor.
SUMMERY OF THE UTILITY MODEL
To the not enough that prior art exists, one of the purpose of this application provides a clamping device takes precautions against earthquakes of pump body coupling spare, and it has the probability that reduces the pump body and take place axial displacement for the runner advantage that the effect is better to the pump body.
The above object of the present application is achieved by the following technical solutions:
the utility model provides a pump body coupling piece clamping device that takes precautions against earthquakes, includes three-jaw chuck and axial top tight mechanism, three-jaw chuck include set body and with set body sliding connection's clamping jaw, the clamping jaw on be equipped with the arc wall, axial top tight mechanism set up the set body on and be located the clamping jaw between.
Through adopting above-mentioned technical scheme, when using, the three-jaw chuck carries out the centre gripping to the pump body, and the tight mechanism in axial top afterwards pushes up the pump body tightly, plays axial fixity's effect to the pump body, consequently adds man-hour when adding the pump body, can effectively reduce pump body axial displacement's probability, consequently the runner processing effect to the pump body is better.
The present application may be further configured in a preferred example to: the axial jacking mechanism comprises a connecting disc and a jacking assembly, the connecting disc is fixedly connected with the disc body, the connecting disc is provided with a yielding groove for the clamping jaw to move, and the jacking assembly is fixedly installed on the connecting disc.
Through adopting above-mentioned technical scheme, when using, install the tight subassembly in top on the connection pad and can play good tight effect in top to the body.
The present application may be further configured in a preferred example to: the tightening assembly comprises a tightening rod and a driving component for driving the tightening rod to move.
Through adopting above-mentioned technical scheme, when using, when needs push up tightly to the pump body, the drive component drive push up tight pole and remove to contact with the pump body, thereby reach the purpose of pushing up tight pump body coupling member.
The present application may be further configured in a preferred example to: the driving member include the fixing base, the fixing base with connection pad fixed connection, the fixing base on be equipped with the removal chamber that is used for the tightening rod to stretch into, the fixing base on be equipped with and remove the inlet port that the chamber is linked together, the tightening rod can the removal intracavity remove, the tightening rod with removal chamber sealing connection, the removal chamber be used for filling hydraulic oil.
Through adopting above-mentioned technical scheme, when using, hydraulic oil enters into to removing the intracavity through the inlet port, therefore the tight pole in top takes place to remove under the effect of hydraulic oil to reach the purpose tight to the pump body top.
The present application may be further configured in a preferred example to: the fixing seat is provided with an oil inlet cavity, one end of the oil inlet hole is communicated with the oil inlet cavity, the other end of the oil inlet hole is communicated with the movable cavity, and the connecting disc is provided with an oil supply channel for supplying oil to the oil inlet cavity.
Through adopting above-mentioned technical scheme, when using, hydraulic oil gets into to the oil feed intracavity from the fuel feeding passageway to get into to remove the intracavity from the oil feed chamber through the inlet port, consequently when the installation, the existence of oil feed chamber makes when the fuel feeding passageway is not aligned with the inlet port, also is convenient for hydraulic oil to get into and removes the intracavity.
The present application may be further configured in a preferred example to: the fixing seat is provided with a waist-shaped hole and is fixedly connected with the connecting disc through a bolt penetrating through the waist-shaped hole.
Through adopting above-mentioned technical scheme, the three-jaw chuck can reach the pump body of different specifications through the position of removing the fixing base and carry out the tight purpose in top to the pump body of different specifications when carrying out the centre gripping to the pump body of different specifications, consequently makes the tight effect in top of the pump body coupling piece of different specifications better, and the processing does not have the sword phenomenon of shaking.
Drawings
Fig. 1 is a schematic diagram of the structure of the pump body of the present application.
Fig. 2 is a schematic structural diagram of the present application.
Fig. 3 is a schematic sectional structure view of the fixing seat and the connecting disc of the present application.
Fig. 4 is a schematic structural view of the tightening rod and the fixing seat of the present application.
Reference numerals: 11. a pump body; 12. connecting lugs; 13. a flow channel; 2. a three-jaw chuck; 21. a disc body; 22. a clamping jaw; 221. an arc-shaped slot; 3. an axial jacking mechanism; 31. a connecting disc; 311. a yielding groove; 312. an oil supply passage; 313. an oil supply hole; 4. jacking the assembly; 41. a fixed seat; 411. a moving chamber; 412. an oil inlet hole; 413. an oil inlet cavity; 414. a kidney-shaped hole; 42. and (5) a tightening rod.
Detailed Description
The present application is described in further detail below with reference to figures 1-4.
Referring to fig. 1, for the pump body clamped in the present application, the pump body includes a pump body 11, and a connection lug 12 circumferentially disposed on the pump body 11. The pump body 11 is provided with a flow passage 13.
Referring to fig. 2-4, for the pump body coupling part clamping device that takes precautions against earthquakes that this application discloses, including three-jaw chuck 2 and axial top tight mechanism 3, three-jaw chuck 2 includes a set body 21 and clamping jaw 22 with set body 21 sliding connection, is equipped with arc groove 221 on clamping jaw 22.
The axial jacking mechanism 3 comprises a connecting disc 31 and a jacking assembly 4, the jacking assembly 4 is three and is fixedly connected to the connecting disc 31, the connecting disc 31 is fixedly connected with the disc body 21, and the connecting disc 31 is provided with a yielding groove 311 for the clamping jaw 22 to move.
The tightening assembly 4 comprises a tightening rod 42 and a driving member, the driving member comprises a fixed seat 41, the fixed seat 41 is connected with the connecting disc 31 through a bolt, and a waist-shaped hole 414 for the bolt to pass through is formed in the fixed seat 41. The fixed seat 41 is further provided with a movable cavity 411, an oil inlet cavity 413 and an oil inlet 412, one end of the oil inlet 412 is communicated with the oil inlet cavity 413, the other end of the oil inlet 412 is communicated with the movable cavity 411, and the oil inlet cavity 413 penetrates through the end face, in contact with the connecting disc 31, of the fixed seat 41. One end of the tightening rod 42 extends into the moving cavity 411 and is connected with the moving cavity 411 in a sealing way, and the tightening rod 42 can reciprocate along the axis of the tightening rod. The connecting disc 31 is provided with an oil supply channel 312 communicated with the oil inlet cavity 413, and the aperture of the oil supply channel 312 and the aperture of the oil inlet 412 are both smaller than the aperture of the oil inlet cavity 413. In the present embodiment, there are three oil supply passages 312, an oil supply hole 313 for supplying oil to the oil supply passage 312 is opened in the connecting disc 31, and the oil supply hole 313 is communicated with the oil supply passage 312.
It is noted that one end of the oil supply passage 312 is blocked by a stopper, but is not shown in the drawings.
The implementation principle of the embodiment is as follows: when using, clamping jaw 22 carries out the centre gripping to engaging lug 12 on the pump body 11, the transition section of each other of arc wall 221 and engaging lug 12 laminates this moment, and then can play good centre gripping effect to pump body 11, provide hydraulic oil through fuel feeding channel 312 to oil feed chamber 413 afterwards, hydraulic oil in the oil feed chamber 413 passes through inlet port 412 and enters into to removing in the chamber 411, and drive puller rod 42 removes, make the one end of puller rod 42 and a terminal surface that runner 13 was kept away from to pump body 11 offset, thereby play the purpose tight to pump body 11 axial top. Because the aperture of the oil supply passage 312 and the aperture of the oil inlet 412 are both smaller than the aperture of the oil inlet 413, when the position of the fixing base 41 is adjusted by a small amount during use, a good oil supply effect can be achieved as long as the oil supply passage 312 is still located within the range of the oil inlet 413, and further the lifting effect of the jacking rod 42 cannot be influenced by moving the fixing base 41.
The embodiments of the present invention are preferred embodiments of the present application, and the scope of protection of the present application is not limited by the embodiments, so: all equivalent changes made according to the structure, shape and principle of the present application shall be covered by the protection scope of the present application.
Claims (6)
1. The utility model provides a pump body coupling piece clamping device that takes precautions against earthquakes which characterized in that: including three-jaw chuck (2) and axial top tight mechanism (3), three-jaw chuck (2) including set body (21) and with set body (21) sliding connection's clamping jaw (22), clamping jaw (22) on be equipped with arc wall (221), axial top tight mechanism (3) set up and be in set body (21) on and be located clamping jaw (22) between.
2. The pump body coupling member anti-vibration clamp device according to claim 1, wherein: axial top tight mechanism (3) include connection pad (31) and top tight subassembly (4), connection pad (31) with dish body (21) fixed connection, connection pad (31) on be equipped with and be used for supplying abdicating groove (311) that clamping jaw (22) removed, top tight subassembly (4) fixed mounting in connection pad (31) on.
3. The pump body coupling member anti-vibration clamp device according to claim 2, wherein: the tightening assembly (4) comprises a tightening rod (42) and a driving component for driving the tightening rod (42) to move.
4. The pump body coupling member anti-vibration clamp device according to claim 3, wherein: the drive component include fixing base (41), fixing base (41) with connection pad (31) fixed connection, fixing base (41) on be equipped with and be used for tight pole (42) to stretch into removal chamber (411), fixing base (41) on be equipped with move inlet port (412) that chamber (411) are linked together, tight pole (42) in the top can removal chamber (411) in remove, tight pole (42) in the top with removal chamber (411) sealing connection, removal chamber (411) be used for filling hydraulic oil.
5. The pump body coupling member anti-vibration clamp device according to claim 4, wherein: the oil supply device is characterized in that an oil inlet cavity (413) is formed in the fixed seat (41), one end of the oil inlet hole (412) is communicated with the oil inlet cavity (413), the other end of the oil inlet hole is communicated with the movable cavity (411), and an oil supply channel (312) for supplying oil to the oil inlet cavity (413) is formed in the connecting disc (31).
6. The pump body coupling member anti-vibration clamp device according to claim 5, wherein: the fixing seat (41) is provided with a waist-shaped hole (311), and the fixing seat (41) is fixedly connected with the connecting disc (31) through a bolt penetrating through the waist-shaped hole (311).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202121380277.3U CN215615190U (en) | 2021-06-21 | 2021-06-21 | Pump body connector clamping device that takes precautions against earthquakes |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202121380277.3U CN215615190U (en) | 2021-06-21 | 2021-06-21 | Pump body connector clamping device that takes precautions against earthquakes |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN215615190U true CN215615190U (en) | 2022-01-25 |
Family
ID=79944362
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202121380277.3U Active CN215615190U (en) | 2021-06-21 | 2021-06-21 | Pump body connector clamping device that takes precautions against earthquakes |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN215615190U (en) |
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2021
- 2021-06-21 CN CN202121380277.3U patent/CN215615190U/en active Active
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