CN212706544U - Valve seat taking-out device - Google Patents
Valve seat taking-out device Download PDFInfo
- Publication number
- CN212706544U CN212706544U CN202021560165.1U CN202021560165U CN212706544U CN 212706544 U CN212706544 U CN 212706544U CN 202021560165 U CN202021560165 U CN 202021560165U CN 212706544 U CN212706544 U CN 212706544U
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- CN
- China
- Prior art keywords
- fixedly connected
- lead screw
- bearing
- wall
- valve seat
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Fee Related
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- 238000000605 extraction Methods 0.000 claims description 6
- 238000003466 welding Methods 0.000 claims description 3
- 239000010687 lubricating oil Substances 0.000 description 2
- 238000005191 phase separation Methods 0.000 description 2
- 238000010586 diagram Methods 0.000 description 1
- 238000001125 extrusion Methods 0.000 description 1
- 239000002699 waste material Substances 0.000 description 1
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Abstract
The utility model belongs to plunger pump field, especially a valve seat remove device is not convenient for take off from bearing structure to current lead screw, reduces the problem of practicality, now proposes following scheme, and it includes the lead screw, the outside cover of lead screw is equipped with supporting seat and bearing structure, the one end and the bearing structure fixed connection of supporting seat, bearing structure's inner wall in close contact with has the disc, and the pilot hole has been seted up to the one end of disc, fixedly connected with bearing in the pilot hole, the inner circle fixed connection of lead screw and bearing, two rotary troughs have been seted up to bearing structure's one end, and the pivot is installed to the rotary trough internal rotation, and the outside fixedly connected with baffle of pivot, two baffles all contact with the one end of disc, two support boards of fixedly connected with on bearing structure's the inner wall. The utility model discloses the practicality is good, and the convenience is unpacked lead screw and bearing structure apart, is convenient for maintain lead screw and bearing structure, improves life.
Description
Technical Field
The utility model relates to a plunger pump technical field especially relates to a valve seat remove device.
Background
The valve seat taking-out device comprises a base, a screw rod and an adjusting structure. The base and the adjusting structure are sleeved on the screw rod and are respectively located at two ends of the screw rod.
Through the retrieval, the public valve seat remove device of authorized bulletin number CN 208713845U, valve seat remove device includes supporting seat, lead screw and regulation structure, and wherein, the supporting seat is connected with the plunger pump that needs to be taken out the valve seat, and the lead screw is worn to establish on the supporting seat, and the lead screw can be connected with the valve seat and drive the valve seat and rotate together, through adjusting the regulation structure so that the lead screw orientation or keep away from the plunger pump motion, valve seat remove device still includes: the antifriction subassembly, the antifriction subassembly sets up between supporting seat and regulation structure to carry out the antifriction operation to regulation structure, comparatively waste time, hard problem when having solved extraction valve seat among the prior art effectively, but its bearing support structure supports bearing structure, spacing on the lead screw, is not convenient for take off the lead screw from bearing support structure, reduces the practicality.
SUMMERY OF THE UTILITY MODEL
The utility model aims at solving the problem that the lead screw is not convenient to take off from the bearing supporting structure in the prior art, reducing the practicability, and providing a valve seat taking-out device.
In order to achieve the above purpose, the utility model adopts the following technical scheme:
a valve seat taking-out device comprises a lead screw, wherein a supporting seat and a bearing supporting structure are sleeved on the outer side of the lead screw, one end of the supporting seat is fixedly connected with the bearing supporting structure, a disc is tightly contacted with the inner wall of the bearing supporting structure, an assembling hole is formed in one end of the disc, a bearing is fixedly connected in the assembling hole, the lead screw is fixedly connected with an inner ring of the bearing, two rotary grooves are formed in one end of the bearing supporting structure, a rotary shaft is rotatably mounted in each rotary groove, a baffle is fixedly connected to the outer side of each rotary shaft, the two baffles are both contacted with one end of the disc, two abutting plates are fixedly connected to the inner wall of the bearing supporting structure, two positioning plates are fixedly connected to the other end of the disc, one side of each abutting plate is provided with a positioning groove, the positioning plates are clamped with the positioning grooves, vertical holes and vertical grooves are respectively formed in the inner wall of the top, sliding mounting has the rectangular plate in the rectangular hole, and the rectangular channel has been seted up to the one end of pivot, and the rectangular plate clamps with the rectangular channel mutually, and one side difference fixedly connected with operation panel and the traction plate of two rectangular plates, one side fixedly connected with that operation panel and traction plate are close to each other is same even pipe, and the welding of one side of operation panel has the spring, and the one end of spring welds on the opposite side inner wall of erecting the hole.
Preferably, one end of the screw rod penetrates through the connecting pipe.
Preferably, the other end of the disc is in contact with the abutting plate to limit the disc.
Preferably, one side of the operating plate is in contact with the inner wall of one side of the vertical hole to limit the operating plate.
Preferably, one side of the traction plate is in contact with the inner wall of one side of the vertical groove, so that the traction plate is limited.
Preferably, the top of the operating plate extends above the bearing support structure.
The utility model discloses in, a valve seat remove device, when needs take off the lead screw from bearing support structure, the pulling operation panel, operation panel extrusion spring, the operation panel drives the connecting pipe and removes, operation panel and traction plate drive the rectangular plate that corresponds respectively and remove, make the rectangular plate shift out the rectangular channel, then rotate the pivot, the pivot drives the baffle and rotates, make baffle and disc phase separation, remove the fixed to the disc, then the pulling lead screw, take out the lead screw from bearing support structure, the convenience is cleared up lead screw and bearing support structure this moment, and conveniently add lubricating oil toward the bearing, improve valve seat remove device's life, and easy operation is convenient.
The utility model discloses the practicality is good, and the convenience is unpacked lead screw and bearing structure apart, is convenient for maintain lead screw and bearing structure, improves life.
Drawings
Fig. 1 is a schematic structural view of a valve seat removing device provided by the present invention;
fig. 2 is a schematic structural view of a portion a of a valve seat removing device according to the present invention;
fig. 3 is a schematic structural view of a portion B of a valve seat removing device according to the present invention;
fig. 4 is a schematic structural diagram of a portion C of the valve seat removing device according to the present invention.
In the figure: 1. a screw rod; 2. a supporting seat; 3. a bearing support structure; 4. a disc; 5. a bearing; 6. a rotating shaft; 7. a baffle plate; 8. a rectangular plate; 9. a resisting plate; 10. positioning a plate; 11. an operation panel; 12. a spring; 13. a traction plate; 14. and (7) connecting pipes.
Detailed Description
The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments.
Referring to fig. 1-4, a valve seat taking-out device comprises a lead screw 1, a support seat 2 and a bearing support structure 3 are sleeved on the outer side of the lead screw 1, one end of the support seat 2 is fixedly connected with the bearing support structure 3, a disc 4 is tightly contacted with the inner wall of the bearing support structure 3, an assembly hole is formed in one end of the disc 4, a bearing 5 is fixedly connected in the assembly hole, the lead screw 1 is fixedly connected with the inner ring of the bearing 5, two rotary grooves are formed in one end of the bearing support structure 3, a rotary shaft 6 is rotatably installed in the rotary grooves, a baffle 7 is fixedly connected to the outer side of the rotary shaft 6, both the two baffles 7 are contacted with one end of the disc 4, two abutting plates 9 are fixedly connected to the inner wall of the bearing support structure 3, two positioning plates 10 are fixedly connected to the other end of the disc 4, one side of the abutting plates 9 is provided with a positioning groove, the positioning plates 10 are, set up the rectangular hole that is linked together with corresponding the turn trough on the one side inner wall of erecting the hole and erecting the groove, slidable mounting has rectangular plate 8 in the rectangular hole, the rectangular groove has been seted up to the one end of pivot 6, rectangular plate 8 clamps with the rectangular groove mutually, one side difference fixedly connected with operation panel 11 and traction plate 13 of two rectangular plates 8, one side fixedly connected with that operation panel 11 and traction plate 13 are close to each other is same even pipe 14, the welding of one side of operation panel 11 has spring 12, the one end of spring 12 welds on the opposite side inner wall of erecting the hole.
In this embodiment, one end of the screw rod 1 penetrates the connecting tube 14.
In this embodiment, the other end of the disk 4 contacts the abutting plate 9 to limit the disk 4.
In this embodiment, one side of the operation panel 11 contacts with the inner wall of one side of the vertical hole to limit the operation panel 11.
In this embodiment, one side of the traction plate 13 contacts with the inner wall of one side of the vertical groove to limit the traction plate 13.
In this embodiment, the top of the operation plate 11 extends above the bearing support structure 3.
The utility model discloses in, when needs take off lead screw 1 from bearing support structure 3, pulling operation panel 11, operation panel 11 extrudees spring 12, operation panel 11 drives even pipe 14 and removes, even pipe 14 drives the hitch plate 13 and removes, operation panel 11 and hitch plate 13 drive the rectangular plate 8 that corresponds respectively and remove, make rectangular plate 8 shift out the rectangular channel, then rotate pivot 6, pivot 6 drives baffle 7 and rotates, make baffle 7 and 4 phase separations of disc, remove the fixed to disc 4, then pulling lead screw 1, take out lead screw 1 from bearing support structure 3, the convenience is cleared up lead screw 1 and bearing support structure 3 this moment, and conveniently add lubricating oil toward bearing 5, improve the life of valve seat remove device, and easy operation is convenient.
The basic principles and the main features of the invention and the advantages of the invention have been shown and described above, it will be evident to those skilled in the art that the invention is not limited to the details of the foregoing illustrative embodiments, but that the invention may be embodied in other specific forms without departing from the spirit or essential characteristics of the invention. The present embodiments are therefore to be considered in all respects as illustrative and not restrictive, the scope of the invention being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein. Any reference sign in a claim should not be construed as limiting the claim concerned.
Furthermore, it should be understood that although the present description refers to embodiments, not every embodiment may contain only a single embodiment, and such description is for clarity only, and those skilled in the art should integrate the description, and the embodiments may be combined as appropriate to form other embodiments understood by those skilled in the art.
Claims (6)
1. A valve seat taking-out device comprises a lead screw (1) and is characterized in that a supporting seat (2) and a bearing supporting structure (3) are sleeved on the outer side of the lead screw (1), one end of the supporting seat (2) is fixedly connected with the bearing supporting structure (3), a disc (4) is tightly contacted with the inner wall of the bearing supporting structure (3), an assembly hole is formed in one end of the disc (4), a bearing (5) is fixedly connected in the assembly hole, the lead screw (1) is fixedly connected with the inner ring of the bearing (5), two rotary grooves are formed in one end of the bearing supporting structure (3), a rotary shaft (6) is rotatably installed in each rotary groove, a baffle (7) is fixedly connected to the outer side of the rotary shaft (6), the two baffles (7) are both contacted with one end of the disc (4), two abutting plates (9) are fixedly connected to the inner wall of the bearing supporting structure (3), and two positioning plates (10) are, the constant head tank has been seted up to one side of resisting board (9), locating plate (10) clamp with the constant head tank mutually, erect the hole and erect the groove on the top inner wall of bearing support structure (3) and the bottom inner wall respectively, erect the hole and erect the rectangular hole that is linked together with corresponding turn trough on the one side inner wall in groove, slidable mounting has rectangular plate (8) in the rectangular hole, the rectangular groove has been seted up to the one end of pivot (6), rectangular plate (8) clamp with the rectangular groove mutually, one side difference fixedly connected with operation panel (11) and traction plate (13) of two rectangular plate (8), the same connecting tube (14) of one side fixedly connected with that operation panel (11) and traction plate (13) are close to each other, one side welding of operation panel (11) has spring (12), the one end of spring (12) welds on the opposite side inner wall of erecting the hole.
2. A valve seat extraction device as claimed in claim 1, characterised in that one end of the screw (1) extends through the connecting tube (14).
3. A valve seat extraction device as claimed in claim 1, characterised in that the other end of the disc (4) is in contact with a counter plate (9).
4. A valve seat extraction device as claimed in claim 1, characterised in that one side of the operating plate (11) is in contact with the inner wall of one side of the vertical bore.
5. A valve seat extraction device as claimed in claim 1, characterised in that one side of the traction plate (13) is in contact with an inner wall of one side of the vertical slot.
6. A valve seat extraction device as claimed in claim 1, characterised in that the top of the operating plate (11) extends above the bearing support structure (3).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202021560165.1U CN212706544U (en) | 2020-07-31 | 2020-07-31 | Valve seat taking-out device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202021560165.1U CN212706544U (en) | 2020-07-31 | 2020-07-31 | Valve seat taking-out device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN212706544U true CN212706544U (en) | 2021-03-16 |
Family
ID=74911003
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202021560165.1U Expired - Fee Related CN212706544U (en) | 2020-07-31 | 2020-07-31 | Valve seat taking-out device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN212706544U (en) |
-
2020
- 2020-07-31 CN CN202021560165.1U patent/CN212706544U/en not_active Expired - Fee Related
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20210316 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |