CN219932439U - Air-proof oil pump - Google Patents
Air-proof oil pump Download PDFInfo
- Publication number
- CN219932439U CN219932439U CN202321610538.5U CN202321610538U CN219932439U CN 219932439 U CN219932439 U CN 219932439U CN 202321610538 U CN202321610538 U CN 202321610538U CN 219932439 U CN219932439 U CN 219932439U
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- Prior art keywords
- oil pump
- sliding
- block
- groove
- spring
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- 238000009434 installation Methods 0.000 claims abstract description 24
- 238000003466 welding Methods 0.000 claims description 8
- 239000003129 oil well Substances 0.000 claims description 2
- 238000005086 pumping Methods 0.000 abstract description 3
- 239000003921 oil Substances 0.000 description 47
- 239000010779 crude oil Substances 0.000 description 5
- 230000008878 coupling Effects 0.000 description 3
- 238000010168 coupling process Methods 0.000 description 3
- 238000005859 coupling reaction Methods 0.000 description 3
- 230000000694 effects Effects 0.000 description 3
- 238000000034 method Methods 0.000 description 3
- 230000004075 alteration Effects 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 239000012535 impurity Substances 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 230000002035 prolonged effect Effects 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
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- Compressors, Vaccum Pumps And Other Relevant Systems (AREA)
Abstract
The utility model belongs to the technical field of oil pumping equipment, and particularly relates to an air-proof oil pump, which solves the problems of unstable installation and high cost in the prior art and comprises an oil pump main body and an upper joint, wherein the bottom of the upper joint is fixedly connected with an installation block through a screw, two symmetrically arranged clamping blocks are slidably assembled in the installation block, one ends of the two clamping blocks are inclined, an inclined sliding block is slidably assembled in the installation block, two ends of the inclined sliding block are inclined, one side of the clamping block is fixedly connected with a guide rod through the screw, the installation block of the upper joint is aligned with an installation groove of the oil pump main body and is directly pressed into the installation groove through the arrangement of the installation block, the installation groove is fixed by the spring in the inside, the clamping block is sprung into the inside of the clamping groove by means of reset, a pull rod is pulled during the disassembly, and the pull rod drives the inclined sliding block to exit the clamping groove into the inside of the shrinkage groove, so that the installation stability is realized.
Description
Technical Field
The utility model relates to the technical field of oil pumping equipment, in particular to an anti-gas oil pump.
Background
At present, an oil pump is an underground device for lifting crude oil in a well to the ground by using a sucker rod driven by an oil pumping unit, and in the process of extracting underground crude oil, the oil pump is generally required to extract the underground crude oil. In general, untreated underground crude oil contains many impurities and contains more gas, so that if a large amount of gas enters a pump cylinder in the process of lifting underground crude oil by using an oil pump, the oil pump is easy to generate air lock phenomenon during up-down stroke, thereby causing less oil output and even no oil output and seriously affecting the normal operation of an oil well.
The authorized bulletin number in the prior art is: CN213808026U, the name is a gas-proof oil pump, comprising a pump cylinder and a fixed ball valve fixed at one end of the pump cylinder, and also comprising a gas-proof anchor, wherein the fixed ball valve comprises a fixed ball valve cover, a valve ball, a fixed ball valve seat and a fixed ball valve joint, the fixed ball valve seat is fixed on the pump cylinder, the fixed ball valve cover is sleeved outside the fixed ball valve seat, the valve ball is arranged on the fixed ball valve seat, and one end of the fixed ball valve seat is provided with the fixed ball valve joint; the fixed ball valve joint is connected with a variable buckle, and the variable buckle is connected with a coupling through threads; the gas-proof anchor comprises an outer pipe and an inner pipe which are mutually sleeved, oil inlet holes are respectively formed in the outer pipe and the inner pipe, air outlet holes are formed in the upper portion of the outer pipe, one end of the outer pipe is connected to the variable buckle in a threaded mode, and one end of the inner pipe is connected to the coupling in a threaded mode. The utility model is also characterized in that the other ends of the outer pipe and the inner pipe are detachably fixed with a lower joint. The pump cylinder is internally provided with a traveling ball valve and a plunger body, the traveling ball valve comprises a traveling ball valve seat and a traveling valve body, the traveling ball valve seat is fixedly connected to the pump cylinder, the traveling valve seat is provided with a traveling valve body, and the traveling valve body is also connected with a backup cap; the plunger body is connected with one end of the floating ball valve seat. The pump cylinder is also internally provided with a central rod, the upper end of the central rod is connected with an upper joint, and the lower end of the central rod is connected with a guiding lower joint. An oil outlet connector is also arranged above the pump cylinder. The pump cylinder coupling is fixedly connected with the upper end of the pump cylinder. However, the connection of the main body of the device and the joint is not stable enough, the device is not convenient to rotate due to the limitation of various aspects when the connection is required to be prolonged, and the internal structure of the device is complicated and the cost is too high.
Disclosure of Invention
The utility model aims to provide an anti-gas oil pump, which solves the problems of unstable installation and high cost.
In order to achieve the above purpose, the present utility model provides the following technical solutions: the gas-proof oil pump comprises an oil pump main body and an upper joint, wherein the bottom of the upper joint is fixedly connected with a mounting block through a screw, and two symmetrically arranged clamping blocks are slidably assembled in the mounting block;
the two ends of the clamping blocks are all inclined, the inclined sliding blocks are assembled in the installation blocks in a sliding mode, the two ends of the inclined sliding blocks are all inclined, one side of each clamping block is fixedly connected with a guide rod through a screw, the guide rods are in sliding assembly with the inclined sliding blocks, the tops of the inclined sliding blocks are fixedly connected with pull rods through screws, the bottoms of the oil pump main bodies are in threaded connection with oil inlet heads, the filter screens are welded in the oil inlet heads, the two limiting blocks are symmetrically arranged in the oil pump main bodies in a sliding mode, and the traveling valves are arranged in the oil pump main bodies.
Preferably, the inside sliding connection of oil pump main part has the slide bar, through two symmetrical arrangement's of screw fixedly connected with briquetting on the slide bar, through screw fixedly connected with two symmetrical arrangement's sliding block on the inner wall of oil pump main part, two the one end of sliding block is the slope form.
Preferably, the first air groove is formed in the pressing block, the second air groove is formed in the sliding block, two symmetrically arranged sliding grooves are formed in the oil pump main body, the shapes and the sizes of the sliding grooves and the clamping blocks are the same, the third spring is welded in the sliding grooves, the other end of the third spring is welded on the sliding block, and two symmetrically arranged air outlet holes are formed in the bottom of the sliding groove.
Preferably, the top of oil pump main part has been seted up the mounting groove, the mounting groove with the shape size of installation piece is the same, two symmetrical arrangement's draw-in grooves have been seted up to the inside of mounting groove, the draw-in groove with the shape size of fixture block is the same.
Preferably, a straight groove is formed in the mounting block, the inclined sliding block is slidably connected in the straight groove, a second spring is welded in the straight groove, and the other end of the second spring is welded on the inclined sliding block.
Preferably, two symmetrical shrinkage grooves are formed in the mounting block, the shrinkage grooves are identical to the clamping blocks in shape and size, a first spring is welded in the shrinkage grooves, the other end of the first spring is welded at the bottom of the clamping blocks, the first spring is sleeved outside the guide rod, a moving groove is formed in the upper joint, and the pull rod is slidably connected in the moving groove.
Compared with the prior art, the utility model has the following beneficial effects:
1. according to the utility model, through the arrangement of the structures such as the mounting block, the clamping block and the like, the mounting block of the upper joint is aligned with the mounting groove of the oil pump main body and is directly pressed into the mounting groove, the clamping block is sprung into the clamping groove to realize fixation by the spring in the first time when the spring is reset, the pull rod is pulled during the disassembly, and the pull rod drives the inclined sliding block so as to drive the clamping block to exit the clamping groove and enter the interior of the shrinkage groove, so that the mounting is stable.
2. According to the utility model, through the arrangement of the structures such as the pressing block, the sliding block and the like, when the sliding bar is pulled, the sliding bar drives the pressing block to move upwards, the pressing block presses the inclined surface of the sliding block to push the sliding block to the inside of the sliding groove until the first air groove is aligned with the second air groove, and the air in the sliding groove is discharged through the air outlet hole in the sliding groove, so that the effect of simple structure and low cost is realized.
Drawings
FIG. 1 is a front cross-sectional view of the present utility model;
FIG. 2 is an overall block diagram of the present utility model;
FIG. 3 is an enlarged view of the utility model at A;
fig. 4 is an enlarged view of the utility model at B.
In the figure: 1. an upper joint; 2. an oil pump main body; 3. an oil inlet head; 4. a slide bar; 5. an air outlet hole; 6. a limiting block; 7. a traveling valve; 8. a filter screen; 9. a mounting groove; 10. a mounting block; 11. a clamping block; 12. an inclined slide block; 13. a guide rod; 14. a first spring; 15. a second spring; 16. a pull rod; 17. briquetting; 18. a sliding block; 19. and a third spring.
Detailed Description
The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.
Referring to fig. 1-3, an anti-gas oil pump comprises an oil pump main body 2 and an upper joint 1, wherein the bottom of the upper joint 1 is fixedly connected with a mounting block 10 through a screw, and two symmetrically arranged clamping blocks 11 are slidably arranged in the mounting block 10;
the one end of two fixture blocks 11 all is the slope form, the inside slip fit of installation piece 10 is equipped with oblique slider 12, the both ends of oblique slider 12 all are the slope form, one side of fixture block 11 is through screw fixedly connected with guide arm 13, guide arm 13 and oblique slider 12 sliding fit, screw fixedly connected with pull rod 16 is passed through at the top of oblique slider 12, the bottom threaded connection of oil pump main part 2 has advance oil head 3, advance the inside welding of oil head 3 has filter screen 8, the inside of oil pump main part 2 is through the stopper 6 of two symmetrical arrangement of screw fixedly connected with, the internally mounted of oil pump main part 2 has traveling valve 7, through the setting of structures such as installation piece 10 and fixture block 11, the installation groove 9 direct pressing of aiming at oil pump main part 2 of installation piece 1 is interior, spring one 14 resets and is fixed the inside realization of fixture block 11 to the draw-in groove during the inside, pulling pull rod 16, thereby pull rod 16 drives oblique slider 12 and drives fixture block 11 to withdraw from the inside alright direct dismantlement of draw-in groove entering shrink groove, the effect of installation stability has been realized.
Referring to fig. 1-4, the sliding rod 4 is slidably connected to the inside of the oil pump main body 2, two symmetrically arranged pressing blocks 17 are fixedly connected to the sliding rod 4 through screws, two symmetrically arranged sliding blocks 18 are fixedly connected to the inner wall of the oil pump main body 2 through screws, one ends of the two sliding blocks 18 are inclined, when the sliding rod 4 is pulled, the sliding rod 4 drives the pressing blocks 17 to move upwards, the pressing blocks 17 extrude the inclined surfaces of the sliding blocks 18 to push the sliding blocks 18 to the inside of the sliding groove until the first air groove is aligned with the second air groove, and air in the oil pump main body 2 is discharged through the air outlet 5 in the sliding groove, so that the effect of simple structure and low cost is achieved.
Referring to fig. 1-4, an air groove one is formed in the pressing block 17, an air groove two is formed in the sliding block 18, two symmetrically arranged sliding grooves are formed in the oil pump main body 2, the sliding grooves are identical to the clamping blocks 11 in shape and size, a spring three 19 is welded in the sliding grooves, the other ends of the springs three 19 are welded on the sliding block 18, two symmetrically arranged air outlet holes 5 are formed in the bottom of the sliding grooves, a mounting groove 9 is formed in the top of the oil pump main body 2, the mounting groove 9 is identical to the mounting block 10 in shape and size, two symmetrically arranged clamping grooves are formed in the mounting groove 9, the clamping grooves are identical to the clamping blocks 11 in shape and size, a straight groove is formed in the mounting block 10, an inclined sliding block 12 is connected in a sliding mode in the straight groove, a spring two 15 is welded in the straight groove, the other ends of the spring two 15 are welded on the inclined sliding block 12, two symmetrically arranged shrinkage grooves are formed in the mounting block 10, the shrinkage grooves are identical to the clamping blocks 11 in shape and size, a spring one 14 is welded in the shrinkage groove, the other ends of the spring one 14 are welded at the bottom of the clamping blocks 11, the guide rod is sleeved on the inner side of the guide rod 13, and the sliding rod 16 is connected to the inner side of the guide rod 13.
The specific implementation process of the utility model is as follows: the oil inlet head 3 is connected with the oil pump main body 2 through the screw thread, then the installation piece 10 of the upper joint 1 aligns with the mounting groove 9 at the top of the oil pump main body 2, the installation piece 10 is directly pressed to the inside of the mounting groove 9 through the setting that fixture block 11 one end is the slope form, after entering inside, the fixture block 11 is flicked to the inside of the clamping groove through the reset of the first spring 14, realize fixing, only need pulling pull rod 16 when dismantling, the pull rod 16 drives oblique slider 12, the oblique slider 12 contracts the inside of the guide arm 13 towards the installation piece 10, the guide arm 13 pulls the fixture block 11 to withdraw from the clamping groove when contracting inwards, enter the inside of shrink groove, can separate the upper joint 1 and the oil pump main body at this moment.
When the sliding rod 4 is pulled, the internal air pressure rises, the traveling valve 7 starts to feed oil, the sliding rod 4 drives the pressing block 17 when moving upwards, the pressing block 17 can squeeze the inclined surface of the sliding block 18 after moving to a certain position, the sliding block 18 is squeezed into the sliding groove until the first air groove is aligned with the second air groove, at the moment, air can be discharged from the air outlet hole 5 in the sliding groove, and a stop block is arranged on the inner wall of the oil pump main body 2 and used for limiting the pressing block 17.
Although embodiments of the present utility model have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made therein without departing from the principles and spirit of the utility model, the scope of which is defined in the appended claims and their equivalents.
Claims (6)
1. The utility model provides a prevent gas oil-well pump, includes oil pump main part (2) and top connection (1), its characterized in that: the bottom of the upper joint (1) is fixedly connected with a mounting block (10) through a screw, and two clamping blocks (11) which are symmetrically arranged are slidably arranged in the mounting block (10);
two the one end of fixture block (11) all is the slope form, the inside slip of installation piece (10) is equipped with oblique slider (12), the both ends of oblique slider (12) all are the slope form, screw fixedly connected with guide arm (13) are passed through to one side of fixture block (11), guide arm (13) with oblique slider (12) slip assembly, screw fixedly connected with pull rod (16) are passed through at the top of oblique slider (12), the bottom threaded connection of oil pump main part (2) has oil feed head (3), the inside welding of oil feed head (3) has filter screen (8), the inside of oil pump main part (2) is through stopper (6) of screw fixedly connected with two symmetrical arrangement, the internally mounted of oil pump main part (2) has traveling valve (7).
2. The gas-tight oil pump of claim 1, wherein: the oil pump is characterized in that a sliding rod (4) is connected to the inside of the oil pump main body (2) in a sliding mode, two pressing blocks (17) which are symmetrically arranged are fixedly connected to the sliding rod (4) through screws, two sliding blocks (18) which are symmetrically arranged are fixedly connected to the inner wall of the oil pump main body (2) through screws, and one ends of the two sliding blocks (18) are all inclined.
3. A gas-tight oil pump according to claim 2, wherein: the inside of briquetting (17) has seted up air tank one, air tank two has been seted up to the inside of sliding block (18), two symmetrical arrangement's sliding tray has been seted up to the inside of oil pump main part (2), the sliding tray with the shape size of fixture block (11) is the same, the inside welding of sliding tray has spring three (19), the other end welding of spring three (19) is in on sliding block (18), two symmetrical arrangement's ventholes (5) have been seted up to the bottom of sliding tray.
4. The gas-tight oil pump of claim 1, wherein: the oil pump is characterized in that the top of the oil pump main body (2) is provided with a mounting groove (9), the mounting groove (9) and the mounting block (10) are identical in shape and size, two symmetrically arranged clamping grooves are formed in the mounting groove (9), and the clamping grooves and the clamping blocks (11) are identical in shape and size.
5. The gas-tight oil pump of claim 1, wherein: the inside of installation piece (10) has seted up straight flute, oblique slider (12) sliding connection is in the inside of straight flute, the inside welding in straight flute has spring two (15), the other end welding of spring two (15) is in on oblique slider (12).
6. The gas-tight oil pump of claim 1, wherein: the inside of installation piece (10) has seted up two symmetrical arrangement's shrink groove, shrink groove with the shape size of fixture block (11) is the same, the inside welding of shrink groove has first (14) of spring, the other end welding of first (14) of spring is in the bottom of fixture block (11), first (14) of spring cover is established the outside of guide arm (13), the removal groove has been seted up to the inside of top connection (1), pull rod (16) sliding connection is in the inside of removal groove.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321610538.5U CN219932439U (en) | 2023-06-25 | 2023-06-25 | Air-proof oil pump |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321610538.5U CN219932439U (en) | 2023-06-25 | 2023-06-25 | Air-proof oil pump |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN219932439U true CN219932439U (en) | 2023-10-31 |
Family
ID=88495889
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202321610538.5U Active CN219932439U (en) | 2023-06-25 | 2023-06-25 | Air-proof oil pump |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN219932439U (en) |
-
2023
- 2023-06-25 CN CN202321610538.5U patent/CN219932439U/en active Active
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| Date | Code | Title | Description |
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| GR01 | Patent grant | ||
| GR01 | Patent grant |