CN216812111U - Injection plug pump suction and exhaust valve combined device for oilfield equipment - Google Patents
Injection plug pump suction and exhaust valve combined device for oilfield equipment Download PDFInfo
- Publication number
- CN216812111U CN216812111U CN202220207711.6U CN202220207711U CN216812111U CN 216812111 U CN216812111 U CN 216812111U CN 202220207711 U CN202220207711 U CN 202220207711U CN 216812111 U CN216812111 U CN 216812111U
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- wall
- groove
- suction
- exhaust valve
- connecting pipe
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- 238000002347 injection Methods 0.000 title claims description 7
- 239000007924 injection Substances 0.000 title claims description 7
- 238000009434 installation Methods 0.000 claims abstract description 15
- 230000000694 effects Effects 0.000 claims description 7
- 239000002131 composite material Substances 0.000 claims description 2
- 238000010030 laminating Methods 0.000 claims description 2
- 238000005086 pumping Methods 0.000 claims 4
- 230000004048 modification Effects 0.000 description 3
- 238000012986 modification Methods 0.000 description 3
- 238000005381 potential energy Methods 0.000 description 3
- 239000000243 solution Substances 0.000 description 2
- 238000010521 absorption reaction Methods 0.000 description 1
- 230000002337 anti-port Effects 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000000926 separation method Methods 0.000 description 1
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Abstract
The utility model discloses a plunger pump suction and exhaust valve combination device for oilfield equipment, in particular to the technical field of valves for the oilfield equipment, which comprises a plunger pump body and a suction and exhaust valve connecting pipe, wherein the side wall of the plunger pump body is fixedly provided with an installation column, the inner cavity of the installation column is provided with a connecting groove which is in sliding fit with the outer wall of the suction and exhaust valve connecting pipe, the inner cavity of the installation column is provided with an installation mechanism for fixing the suction and exhaust valve connecting pipe, the installation mechanism comprises a movable groove, the inner cavity of the movable groove is rotatably provided with a control plate, the control plate is provided with a limit column in a sliding way, the installation and the disassembly of the suction and exhaust valve connecting pipe can be facilitated through the matching use of the devices, the time and the effort consumed during the installation and the disassembly of the suction and exhaust valve connecting pipe are reduced, the operation is more convenient and the convenience compared with the bolt fixing mode, and the installation and the disassembly efficiency of the suction and exhaust valve connecting pipe are improved, the working efficiency is improved.
Description
Technical Field
The utility model relates to the technical field of valves for oilfield equipment, in particular to a combined device of a filling plug pump suction and exhaust valve for the oilfield equipment.
Background
The plunger pump is an important device of a hydraulic system, and realizes oil absorption and oil pressing by means of the reciprocating motion of a plunger in a cylinder body, so that the volume of a sealed working cavity is changed, and the plunger pump has the advantages of high rated pressure, compact structure, high efficiency, convenience in flow regulation and the like.
SUMMERY OF THE UTILITY MODEL
The utility model aims to provide a combined device of a plunger pump suction and exhaust valve for oilfield equipment, which solves the problems in the background technology.
In order to solve the technical problems, the utility model adopts the following technical scheme: the utility model provides an oil field equipment is with notes stopper pump suction and exhaust valve composite set, includes notes stopper pump body and suction and exhaust valve connecting pipe, the lateral wall fixed mounting of notes stopper pump body has the erection column, the spread groove with suction and exhaust valve connecting pipe outer wall slip laminating is seted up to the inner chamber of erection column, the inner chamber of erection column is provided with the installation mechanism that is used for fixed suction and exhaust valve connecting pipe.
The mounting mechanism comprises a movable groove, a control plate is rotatably mounted in an inner cavity of the movable groove, the control plate is mounted in the inner cavity of the mounting column in a sliding mode, a limiting column is slidably mounted in an inner cavity of the mounting column, an annular plate is fixedly mounted on the radial outer wall of the limiting column, a reset spring is fixedly connected between the annular plate and the inner wall of the mounting column, and a limiting groove which is in sliding fit with the outer wall of the limiting column is formed in the outer wall of the suction and exhaust valve connecting pipe.
Preferably, the outer wall of suction and exhaust valve connecting pipe and the inner wall of spread groove are laminated with sliding, and the axial one end of spacing post runs through the spread groove and with the inner chamber sliding connection of spacing groove.
Preferably, the installation mechanism further comprises a sliding groove, the sliding groove is formed in the inner cavity of the installation column, the outer wall of the annular plate is in sliding fit with the inner wall of the sliding groove, one end of the return spring is fixedly connected with the side wall of the annular plate, and the other end of the return spring is fixedly connected with the side wall of the sliding groove.
Preferably, the sliding groove is communicated with the inner cavity of the movable groove, and one axial end of the limiting column is in sliding fit with the inner wall of the control plate.
Preferably, the mounting mechanism further comprises a stop block, the top surface of the stop block is fixedly connected with the inner wall of the control panel, a supporting spring is fixedly mounted on the side wall of the movable groove, and the other end of the supporting spring is fixedly connected with the side wall of the stop block.
Preferably, the outer wall slidable mounting of erection column has the control post, and the axial one end of control post extends to the inner chamber of activity groove and with the outer wall fixed connection of control panel.
Compared with the prior art, the utility model has the beneficial effects that:
1. the control plate is driven to rotate reversely in the inner cavity of the movable groove by reversely pushing the control column, so that the limiting column slides upwards along the inner wall of the sliding groove when the reset spring releases elastic potential energy, the suction and exhaust valve connecting pipe is inserted into the inner cavity of the connecting groove until the position of the limiting groove is aligned with the position of the limiting column, the control column is loosened to reset when the support spring releases elastic potential energy, and the limiting column is pushed into the inner cavity of the limiting groove by the inner wall of the control plate, so that the suction and exhaust valve connecting pipe is fixed, the operation is more convenient and fast compared with a bolt fixing mode, the time and energy consumed when the suction and exhaust valve connecting pipe is installed are reduced, and the installation efficiency of the suction and exhaust valve connecting pipe is improved;
2. the control column is pushed once more to drive the spacing column to be separated from the inner cavity of the spacing groove, so that the suction and discharge valve connecting pipe can be drawn out from the inner cavity of the connecting groove, the suction and discharge valve connecting pipe is separated from the injection plug pump body, the suction and discharge valve connecting pipe is more convenient to disassemble relative to a bolt fixing mode, time consumed during disassembling the suction and discharge valve connecting pipe is reduced, the disassembling efficiency of the suction and discharge valve connecting pipe is improved, and the working efficiency is improved.
Drawings
In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings used in the description of the embodiments or the prior art will be briefly described below, it is obvious that the drawings in the following description are only some embodiments of the present invention, and for those skilled in the art, other drawings can be obtained according to the drawings without creative efforts.
FIG. 1 is a schematic view of the structure of a plunger pump body according to the present invention.
FIG. 2 is a schematic view of a connecting tube structure of a suction valve according to the present invention.
Fig. 3 is a cross-sectional view of the mounting post structure of the present invention.
FIG. 4 is an enlarged view of the structure of FIG. 3 according to the present invention.
In the figure: 1. a plunger pump body; 2. a suction valve connecting pipe; 3. mounting a column; 4. an installation mechanism; 41. a movable groove; 42. a control column; 43. connecting grooves; 44. a limiting groove; 45. a limiting column; 451. an annular plate; 452. a return spring; 46. a control panel; 47. a stopper; 48. a support spring; 49. a sliding groove.
Detailed Description
The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.
Example 1: as shown in fig. 1-3, the utility model provides a plunger pump suction and exhaust valve combination device for oilfield equipment, which comprises a plunger pump body 1 and a suction and exhaust valve connecting pipe 2, wherein a mounting column 3 is fixedly mounted on the side wall of the plunger pump body 1, a connecting groove 43 which is in sliding fit with the outer wall of the suction and exhaust valve connecting pipe 2 is formed in the inner cavity of the mounting column 3, the suction and exhaust valve connecting pipe 2 can be mounted on an inner cavity return spring 452 of the connecting groove 43 through the sliding connection of the suction and exhaust valve connecting pipe 2 and the connecting groove 43, and a limiting groove 44 which is in sliding fit with the outer wall of the limiting column 45 is formed in the outer wall of the suction and exhaust valve connecting pipe 2.
Insert the interior chamber of row's of inhaling valve connecting pipe 2 to spread groove 43 and align until spacing groove 44 and spacing post 45's position, rotation control board 46 makes spacing post 45 push into to the inner chamber of spacing groove 44 by the inner wall of control board 46 to realize the fixed of row's of inhaling valve connecting pipe 2, for the convenience that bolt fastening's mode operation is more convenient, time and energy that consume when reducing the row's of installing row's of inhaling valve connecting pipe 2, improve row's of inhaling valve connecting pipe 2 installation effectiveness.
The outer wall of suction and exhaust valve connecting pipe 2 is in sliding fit with the inner wall of connecting groove 43, the axial end of limiting column 45 runs through connecting groove 43 and is in sliding connection with the inner cavity of limiting groove 44, and the sliding of the inner cavities of limiting column 45 and limiting groove 44 can fix suction and exhaust valve connecting pipe 2 in the inner cavity of connecting groove 43.
Spacing post 45 and spacing groove 44's inner chamber separation can be taken suction and exhaust valve connecting pipe 2 from the inner chamber of spread groove 43 out to realize suction and exhaust valve connecting pipe 2's dismantlement, spacing post 45 and spacing groove 44 are being provided with the effect of fixed suction and exhaust valve connecting pipe 2, replace prior art and adopt the mode of bolt fastening, make suction and exhaust valve connecting pipe 2's fixed more convenient.
The mounting mechanism 4 further comprises a sliding groove 49, the sliding groove 49 is arranged in the inner cavity of the mounting column 3, the outer wall of the annular plate 451 is in sliding fit with the inner wall of the sliding groove 49, one end of the return spring 452 is fixedly connected with the side wall of the annular plate 451, the other end of the return spring 452 is fixedly connected with the side wall of the sliding groove 49, the annular plate 451 and the return spring 452 are arranged to enable the limiting column 45 to be in real time fit with the inner wall of the sliding groove 49 when no external force pushes the limiting column, and therefore the sliding connection between the suction valve connecting pipe 2 and the connecting groove 43 is facilitated.
The sliding groove 49 is communicated with the inner cavity of the movable groove 41, one axial end of the limiting column 45 is in sliding fit with the inner wall of the control plate 46, the limiting column 45 can be jacked into the inner cavity of the limiting groove 44 by the inner wall of the control plate 46 through rotating the control plate 46, and therefore sliding connection between the limiting column 45 and the limiting groove 44 is facilitated.
The mounting mechanism 4 further comprises a stopper 47, the top surface of the stopper 47 is fixedly connected with the inner wall of the control plate 46, a supporting spring 48 is fixedly mounted on the side wall of the movable groove 41, and the other end of the supporting spring 48 is fixedly connected with the side wall of the stopper 47.
Can drive control panel 46 in the inner chamber antiport of activity groove 41 during reverse promotion control panel 46, supporting spring 48 between dog 47 and the activity groove 41 is compressed simultaneously, when needing to fix to suction and exhaust valve connecting pipe 2, it can make control panel 46 reset and make spacing post 45 push into to the inner chamber of spacing groove 44 by the inner wall of supporting spring 48 release elastic potential energy to loosen control panel 46, supporting spring 48's setting can make spacing post 45 and spacing groove 44's inner chamber laminate in real time, thereby make suction and exhaust valve connecting pipe 2's fixed more firm.
The outer wall slidable mounting of erection column 3 has control post 42, the axial one end of control post 42 extend to the inner chamber of activity groove 41 and with control panel 46's outer wall fixed connection, control post 42 set up can make things convenient for control panel 46's rotation for spacing post 45 is more convenient with spacing groove 44's sliding connection.
It will be apparent to those skilled in the art that various changes and modifications may be made in the present invention without departing from the spirit and scope of the utility model. Thus, if such modifications and variations of the present invention fall within the scope of the claims of the present invention and their equivalents, the present invention is also intended to include such modifications and variations.
Claims (6)
1. The utility model provides an oil field equipment is with notes stopper pump suction row valve composite set, includes notes stopper pump body (1) and suction row valve connecting pipe (2), its characterized in that: the side wall of the injection piston pump body (1) is fixedly provided with a mounting column (3), the inner cavity of the mounting column (3) is provided with a connecting groove (43) which is in sliding fit with the outer wall of the suction and exhaust valve connecting pipe (2), and the inner cavity of the mounting column (3) is provided with an installing mechanism (4) for fixing the suction and exhaust valve connecting pipe (2);
installation mechanism (4) are including activity groove (41), control panel (46) are installed in the inner chamber rotation of activity groove (41), control panel (46), the inner chamber slidable mounting of erection column (3) has spacing post (45), the radial outer wall fixed mounting of spacing post (45) has annular plate (451), fixedly connected with reset spring (452) between the inner wall of annular plate (451) and erection column (3), spacing groove (44) with spacing post (45) outer wall slip laminating are seted up to the outer wall of suction and exhaust valve connecting pipe (2).
2. The combined injection-plunger pumping-exhaust valve device for the oilfield equipment as defined in claim 1, wherein the outer wall of the suction-exhaust valve connecting pipe (2) is in sliding fit with the inner wall of the connecting groove (43), and one axial end of the limiting column (45) penetrates through the connecting groove (43) and is in sliding connection with the inner cavity of the limiting groove (44).
3. The combined injection and pumping valve device for the oilfield equipment as defined in claim 2, wherein the mounting mechanism (4) further comprises a sliding groove (49), the sliding groove (49) is opened in the inner cavity of the mounting column (3), the outer wall of the annular plate (451) is in sliding fit with the inner wall of the sliding groove (49), one end of the return spring (452) is fixedly connected with the side wall of the annular plate (451), and the other end of the return spring (452) is fixedly connected with the side wall of the sliding groove (49).
4. The combined injection-plunger pumping and exhaust valve device for the oilfield equipment as defined in claim 3, wherein the sliding groove (49) is communicated with the inner cavity of the movable groove (41), and one axial end of the limiting column (45) is in sliding fit with the inner wall of the control plate (46).
5. The combined injection and pumping valve device for the oilfield equipment as defined in claim 4, wherein the mounting mechanism (4) further comprises a stopper (47), a top surface of the stopper (47) is fixedly connected with an inner wall of the control plate (46), a side wall of the movable groove (41) is fixedly provided with a supporting spring (48), and the other end of the supporting spring (48) is fixedly connected with a side wall of the stopper (47).
6. The combined injection and pumping valve assembly for the oilfield equipment as defined in claim 5, wherein the control column (42) is slidably mounted on the outer wall of the mounting column (3), and one axial end of the control column (42) extends to the inner cavity of the movable groove (41) and is fixedly connected with the outer wall of the control plate (46).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202220207711.6U CN216812111U (en) | 2022-01-25 | 2022-01-25 | Injection plug pump suction and exhaust valve combined device for oilfield equipment |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202220207711.6U CN216812111U (en) | 2022-01-25 | 2022-01-25 | Injection plug pump suction and exhaust valve combined device for oilfield equipment |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN216812111U true CN216812111U (en) | 2022-06-24 |
Family
ID=82066632
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202220207711.6U Expired - Fee Related CN216812111U (en) | 2022-01-25 | 2022-01-25 | Injection plug pump suction and exhaust valve combined device for oilfield equipment |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN216812111U (en) |
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2022
- 2022-01-25 CN CN202220207711.6U patent/CN216812111U/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 | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20220624 |