CN220850004U - Piston type high-pressure delivery pump - Google Patents
Piston type high-pressure delivery pump Download PDFInfo
- Publication number
- CN220850004U CN220850004U CN202322379307.4U CN202322379307U CN220850004U CN 220850004 U CN220850004 U CN 220850004U CN 202322379307 U CN202322379307 U CN 202322379307U CN 220850004 U CN220850004 U CN 220850004U
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- nut
- drawer
- flange
- constraint
- block
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- 238000009434 installation Methods 0.000 abstract description 4
- 230000004888 barrier function Effects 0.000 description 6
- 210000001503 joint Anatomy 0.000 description 4
- 230000000087 stabilizing effect Effects 0.000 description 3
- 230000000903 blocking effect Effects 0.000 description 2
- 238000002347 injection Methods 0.000 description 2
- 239000007924 injection Substances 0.000 description 2
- 239000007788 liquid Substances 0.000 description 2
- 238000000034 method Methods 0.000 description 2
- 239000000243 solution Substances 0.000 description 2
- 235000011114 ammonium hydroxide Nutrition 0.000 description 1
- 239000003245 coal Substances 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 239000000839 emulsion Substances 0.000 description 1
- 238000000605 extraction Methods 0.000 description 1
- 239000003337 fertilizer Substances 0.000 description 1
- 229910052500 inorganic mineral Inorganic materials 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 239000011707 mineral Substances 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 239000004570 mortar (masonry) Substances 0.000 description 1
- 239000002245 particle Substances 0.000 description 1
- 239000004576 sand Substances 0.000 description 1
- 239000007787 solid Substances 0.000 description 1
- 229910001220 stainless steel Inorganic materials 0.000 description 1
- 239000010935 stainless steel Substances 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 1
Landscapes
- Details Of Reciprocating Pumps (AREA)
Abstract
The utility model discloses a piston type high-pressure delivery pump, which belongs to the technical field of piston pumps and comprises a pump body, a flange, a guide frame and a nut constraint drawer, wherein the flange is fixedly connected to a connecting pipe port of the pump body, the guide frame is uniformly and fixedly connected to the lower end of the flange, the nut constraint drawer is slidably inserted into the guide frame, and a nut is clamped in the nut constraint drawer. The flange comprises a flange body, and buckling grooves are uniformly formed in the lower end of the flange body. The guide frame comprises a frame body and baffle bars, wherein the frame body is symmetrically arranged, and the baffle bars are fixedly connected to the lower end of the frame body. When the nut needs to be replaced, the nut constraint drawer is pulled out, the original nut is poured out, the nut is clamped in the nut constraint drawer, the nut constraint drawer is inserted into the guide frame, the nut is stabilized below the flange by the nut constraint drawer, the bolt is directly inserted into the flange during the installation of the pipeline, and then the bolt is screwed, so that the pipeline is conveniently butted against the conventional piston type high-pressure conveying pump.
Description
Technical Field
The utility model belongs to the technical field of piston pumps, and particularly relates to a piston type high-pressure delivery pump.
Background
The piston pump is also called an electric reciprocating pump, and is divided into a single cylinder and a plurality of cylinders from the structure, and is characterized by higher lift. Is suitable for conveying oil emulsion without solid particles at normal temperature, and the like. The method is used for water injection, oil injection and oil extraction of oil fields and coal beds; a power pump of a hydraulic press of the hearth press, hydraulic sand removal, ammonia liquor delivery of a fertilizer plant and the like. If the flow-through member is stainless steel, a corrosive liquid may be delivered. In addition, according to different structural materials, high-temperature tar, mineral mud, high-concentration mortar, high-viscosity liquid and the like can be conveyed.
When the flange of the conventional high-pressure delivery pump is in butt joint, a bolt is required to pass through a pipeline flange and the flange of the high-pressure delivery pump, a nut is sleeved on the bolt, the nut is screwed on the bolt, then a spanner is operated by one hand to fix the nut, and the other hand is operated by the other hand to screw the bolt, so that the problem that the conventional high-pressure delivery pump is troublesome to butt joint the pipeline is caused.
For this purpose, we propose a piston type high-pressure delivery pump to solve the above problems.
Disclosure of utility model
The utility model aims to solve the problem that the conventional high-pressure delivery pump is troublesome to operate in butt joint with a pipeline, and provides a piston type high-pressure delivery pump.
In order to achieve the above purpose, the present utility model adopts the following technical scheme:
The utility model provides a piston type high pressure delivery pump, includes the pump body, flange, lead frame and nut constraint drawer, flange fixed connection is in the takeover mouth department of the pump body, even fixed connection of lead frame is in the lower extreme of flange, nut constraint drawer slides and inserts in the lead frame, nut constraint drawer's inside card has the nut. When the nut needs to be replaced, the nut constraint drawer is pulled out, the original nut is poured out, the nut is clamped in the nut constraint drawer, the nut constraint drawer is inserted into the guide frame, the nut is stabilized below the flange by the nut constraint drawer, the bolt is directly inserted into the flange during the installation of the pipeline, and then the bolt is screwed, so that the pipeline is conveniently butted against the conventional piston type high-pressure conveying pump.
Preferably, the flange comprises a flange body, and the lower end of the flange body is uniformly provided with buckling grooves. The fastening groove is convenient for the nut to fasten the drawer to the flange.
Preferably, the guide frame comprises a frame body and baffle bars, wherein the frame body is symmetrically arranged, and the baffle bars are fixedly connected to the lower end of the frame body. The barrier strip is used for stabilizing the height of the nut constraint drawer, and the frame body is used for limiting the rotation of the nut constraint drawer, so that the stability of the nut constraint drawer is conveniently ensured.
Preferably, the guide frame further comprises a reinforcing block, and the reinforcing block is fixedly connected to the outer portion of the frame body. The connection range between the frame body and the flange body is increased by utilizing the reinforcing blocks, so that the firmness of the guide frame is improved.
Preferably, the nut constraint drawer comprises an insert block, a six-edge groove is formed in the upper end of the insert block, and a through hole is formed in the lower end of the six-edge groove in a hollowed-out mode. The inserting block is inserted between the frame body and the barrier strip, the inserting block is limited to rotate by the frame body, and the nut is limited to rotate by the inserting block, so that the bolt is conveniently screwed into the nut.
Preferably, the nut constraint drawer further comprises an elastic sheet and a buckling block, wherein the elastic sheet is fixedly connected with the inserting block, and the buckling block is fixedly connected to the upper end of the elastic sheet. The elastic piece is pressed downwards to enable the elastic piece to deform downwards, the elastic piece drives the buckling block to be separated from the buckling groove, then the elastic piece is pulled to pull the inserting block outwards, and then the nut is taken down to put in a new nut, so that the nut can be replaced conveniently.
Preferably, the nut-binding drawer further comprises a guide block fixedly connected between the buckling block and the elastic sheet. The guide block is used for guiding the buckling block to buckle into the buckling groove, so that the buckling block can be conveniently buckled into the buckling groove again.
In summary, the technical effects and advantages of the present utility model are:
1. When the nut needs to be replaced, the nut constraint drawer is pulled out, the original nut is poured out, the nut is clamped in the nut constraint drawer, the nut constraint drawer is inserted into the guide frame, the nut is stabilized below the flange by the nut constraint drawer, the bolt is directly inserted into the flange during the installation of the pipeline, and then the bolt is screwed, so that the pipeline is conveniently butted against the conventional piston type high-pressure conveying pump.
2. The barrier strip is used for stabilizing the height of the nut constraint drawer, and the frame body is used for limiting the rotation of the nut constraint drawer, so that the stability of the nut constraint drawer is conveniently ensured.
3. The inserting block is inserted between the frame body and the barrier strip, the inserting block is limited to rotate by the frame body, and the nut is limited to rotate by the inserting block, so that the bolt is conveniently screwed into the nut.
4. The elastic piece is pressed downwards to enable the elastic piece to deform downwards, the elastic piece drives the buckling block to be separated from the buckling groove, then the elastic piece is pulled to pull the inserting block outwards, and then the nut is taken down to put in a new nut, so that the nut can be replaced conveniently.
Drawings
FIG. 1 is a schematic diagram of the overall structure of the present utility model;
FIG. 2 is a schematic view of a flange structure according to the present utility model;
FIG. 3 is a schematic view of a guide frame according to the present utility model;
Fig. 4 is a schematic view of a nut-tethered drawer of the present utility model.
In the figure: 1. a pump body; 2. a flange; 3. a guide frame; 4. the nut restrains the drawer; 5. a nut; 21. a blue body; 22. a buckling groove; 31. a frame body; 32. a barrier strip; 33. a reinforcing block; 41. inserting blocks; 42. a spring plate; 43. a buckling block; 44. a guide block; 45. a six-edge groove; 46. and (5) perforating.
Detailed Description
The following description of the technical solutions in the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings in the embodiments of the present utility model, and it is apparent that the described embodiments are only some embodiments of the present utility model, not all embodiments.
Referring to fig. 1 and 4, a piston type high-pressure delivery pump comprises a pump body 1, a flange 2, a guide frame 3 and a nut constraint drawer 4, wherein the flange 2 is fixedly connected to a connecting pipe port of the pump body 1, the guide frame 3 is uniformly and fixedly connected to the lower end of the flange 2, the nut constraint drawer 4 is slidably inserted into the guide frame 3, and a nut 5 is clamped in the nut constraint drawer 4.
Referring to fig. 1 and 2, the flange 2 includes a flange body 21, and the lower end of the flange body 21 is uniformly provided with fastening grooves 22. The buckling groove 22 is used for buckling the nut-bound drawer 4.
Referring to fig. 1, 2 and 3, the guide frame 3 includes a frame body 31 and a blocking strip 32, the upper end of the frame body 31 is fixedly connected with the flange body 21, the frame body 31 is symmetrically arranged, and the blocking strip 32 is fixedly connected with the lower end of the frame body 31. The stop bar 32 is used for stabilizing the height of the nut constraint drawer 4, and the frame 31 is used for limiting the rotation of the nut constraint drawer 4.
Referring to fig. 1, 2 and 3, the guide frame 3 further includes a reinforcing block 33, the reinforcing block 33 is fixedly connected with the flange 21, and the reinforcing block 33 is fixedly connected to the outside of the frame 31. The range of connection between the bracket 31 and the flange 21 is increased by the reinforcing block 33.
Referring to fig. 1, 2, 3 and 4, the nut-binding drawer 4 includes an insert 41, the insert 41 is slidably inserted between the frame 31 and the barrier strip 32, the upper end of the insert 41 is movably contacted with the flange 21, a six-edge groove 45 is formed in the upper end of the insert 41, the nut 5 is clamped in the six-edge groove 45, and a through hole 46 is formed in the lower end of the six-edge groove 45 in a hollowed-out manner. The insert 41 is inserted between the frame 31 and the stopper 32, the rotation of the insert 41 is restricted by the frame 31, and the rotation of the nut 5 is restricted by the insert 41.
Referring to fig. 1, 2 and 4, the nut-binding drawer 4 further includes a spring 42 and a fastening block 43, the fastening block 43 is fastened in the fastening groove 22, the spring 42 is in movable contact with the flange 21, the spring 42 is fixedly connected with the insert 41, and the fastening block 43 is fixedly connected to the upper end of the spring 42. The elastic piece 42 is pressed downwards to deform the elastic piece 42 downwards, the elastic piece 42 drives the buckling block 43 to be separated from the buckling groove 22, then the elastic piece 42 is pulled to pull the inserting block 41 outwards, and the nut 5 is taken down to put in a new nut 5.
Referring to fig. 1, 2 and 4, the nut-binding drawer 4 further includes a guide block 44, the guide block 44 being fixedly connected between the catch block 43 and the elastic piece 42. The guide block 44 is used for guiding the buckling block 43 to buckle into the buckling groove 22.
Working principle: when the nut 5 needs to be replaced, the nut constraint drawer 4 is pulled out, the original nut 5 is poured out, the nut 5 is clamped in the nut constraint drawer 4, the nut constraint drawer 4 is inserted into the guide frame 3, the nut 5 is stabilized below the flange 2 by the aid of the nut constraint drawer 4, bolts are directly inserted into the flange 2 during pipeline installation, and then the bolts are screwed, so that the pipeline butt joint is convenient for a conventional piston type high-pressure conveying pump.
The foregoing is only a preferred embodiment of the utility model, but the scope of the utility model is not limited thereto, and any person skilled in the art who is in the field of the utility model can apply equivalent substitution or modification to the technical solution and the inventive concept according to the utility model within the scope of the utility model.
The application direction is simply mentioned in the description for the prior art that the utility model is known to the person skilled in the art and has not changed, and the utility model is combined to form the complete technology; techniques well known to those skilled in the art to avoid undue popularity are employed to assist those skilled in the art in quickly understanding the principles of the utility model.
Claims (7)
1. A piston type high-pressure delivery pump, which is characterized in that: including pump body (1), flange (2), lead frame (3) and nut constraint drawer (4), flange (2) fixed connection is in the takeover mouth department of pump body (1), even fixed connection of lead frame (3) is in the lower extreme of flange (2), nut constraint drawer (4) slip is inserted in lead frame (3), the inside card of nut constraint drawer (4) has nut (5).
2. A piston type high pressure transfer pump as claimed in claim 1, wherein: the flange (2) comprises a flange body (21), and buckling grooves (22) are uniformly formed in the lower end of the flange body (21).
3. A piston type high pressure transfer pump as claimed in claim 1, wherein: the guide frame (3) comprises a frame body (31) and baffle strips (32), wherein the frame body (31) is symmetrically arranged, and the baffle strips (32) are fixedly connected to the lower end of the frame body (31).
4. A piston type high pressure transfer pump as claimed in claim 3, wherein: the guide frame (3) further comprises a reinforcing block (33), and the reinforcing block (33) is fixedly connected to the outer portion of the frame body (31).
5. A piston type high pressure transfer pump as claimed in claim 1, wherein: the nut constraint drawer (4) comprises an inserting block (41), a six-edge groove (45) is formed in the upper end of the inserting block (41), and a through hole (46) is formed in the lower end of the six-edge groove (45) in a hollowed-out mode.
6. A piston type high pressure transfer pump as claimed in claim 5, wherein: the nut constraint drawer (4) further comprises an elastic piece (42) and a buckling block (43), the elastic piece (42) is fixedly connected with the inserting block (41), and the buckling block (43) is fixedly connected to the upper end of the elastic piece (42).
7. A piston type high pressure transfer pump as claimed in claim 6, wherein: the nut constraint drawer (4) further comprises a guide block (44), and the guide block (44) is fixedly connected between the buckling block (43) and the elastic sheet (42).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202322379307.4U CN220850004U (en) | 2023-09-04 | 2023-09-04 | Piston type high-pressure delivery pump |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202322379307.4U CN220850004U (en) | 2023-09-04 | 2023-09-04 | Piston type high-pressure delivery pump |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN220850004U true CN220850004U (en) | 2024-04-26 |
Family
ID=90743930
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202322379307.4U Active CN220850004U (en) | 2023-09-04 | 2023-09-04 | Piston type high-pressure delivery pump |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN220850004U (en) |
-
2023
- 2023-09-04 CN CN202322379307.4U patent/CN220850004U/en active Active
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| GR01 | Patent grant | ||
| GR01 | Patent grant |