CN219888247U - Integrated hydraulic high-tightness plunger pump - Google Patents
Integrated hydraulic high-tightness plunger pump Download PDFInfo
- Publication number
- CN219888247U CN219888247U CN202321116563.8U CN202321116563U CN219888247U CN 219888247 U CN219888247 U CN 219888247U CN 202321116563 U CN202321116563 U CN 202321116563U CN 219888247 U CN219888247 U CN 219888247U
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- fixedly connected
- communicating pipe
- ring
- pump body
- pipe
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- 238000007789 sealing Methods 0.000 claims abstract description 15
- 230000007246 mechanism Effects 0.000 claims abstract description 11
- 230000000149 penetrating effect Effects 0.000 claims description 3
- 230000006978 adaptation Effects 0.000 claims description 2
- 238000004891 communication Methods 0.000 claims description 2
- 235000017166 Bambusa arundinacea Nutrition 0.000 claims 3
- 235000017491 Bambusa tulda Nutrition 0.000 claims 3
- 241001330002 Bambuseae Species 0.000 claims 3
- 235000015334 Phyllostachys viridis Nutrition 0.000 claims 3
- 239000011425 bamboo Substances 0.000 claims 3
- 230000008859 change Effects 0.000 abstract description 4
- 238000000034 method Methods 0.000 description 5
- 230000001105 regulatory effect Effects 0.000 description 5
- 230000009471 action Effects 0.000 description 3
- 230000005540 biological transmission Effects 0.000 description 3
- 239000007788 liquid Substances 0.000 description 3
- 230000000694 effects Effects 0.000 description 2
- 239000011148 porous material Substances 0.000 description 2
- 230000008569 process Effects 0.000 description 2
- 230000004075 alteration Effects 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 239000010720 hydraulic oil Substances 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 239000003921 oil Substances 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
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- Reciprocating Pumps (AREA)
Abstract
The utility model discloses an integrated hydraulic high-tightness plunger pump, which comprises a pump body, wherein one side of the pump body is communicated with a communicating pipe, one end, far away from the pump body, of the communicating pipe is fixedly connected with a telescopic rod, the output end of the telescopic rod penetrates through the communicating pipe and extends to the inside of the communicating pipe, one end, located inside the communicating pipe, of the telescopic rod is fixedly connected with a piston, the inner wall of the pump body is provided with one-way valves on two sides of the communicating pipe, each one-way valve comprises a supporting ring, the surface of the supporting ring is provided with a connecting rod, and one end, far away from the supporting ring, of the connecting rod is fixedly connected with a sealing cover. This high leakproofness plunger pump of integrated hydraulic pressure, through adjustment mechanism's setting, rotate adjusting handle and change reset spring's pretightning force through internal thread pipe, external screw thread pipe, adjusting ring, and then change the minimum pressure of pump body export, satisfy the demand that the user diversified increasingly, the practicality is stronger.
Description
Technical Field
The utility model relates to the technical field of hydraulic plunger pumps, in particular to an integrated hydraulic high-tightness plunger pump.
Background
Along with the continuous development of the modern society and the continuous promotion of the economic level, the domestic mechanical industry is also continuously developing, and in the existing mechanical industry, in order to ensure the transmission of mechanical parts, the transmission work of a hydraulic system driving part is required to be carried out, at the moment, a hydraulic plunger pump is required to be used, hydraulic oil is conveyed into an oil cylinder, and the transmission of a hydraulic system is completed. The existing plunger pump is generally only provided with a one-way valve simply, the lowest pressure of an outlet of the plunger pump cannot be adjusted, the increasingly diversified requirements of users cannot be met, and the practicability is poor.
Disclosure of Invention
Aiming at the defects of the prior art, the utility model provides an integrated hydraulic high-tightness plunger pump, which solves the problems that the prior plunger pump is generally simply provided with a one-way valve, the lowest pressure of an outlet of the plunger pump can not be adjusted, the increasingly diversified requirements of users can not be met, and the practicability is poor.
In order to achieve the above purpose, the utility model is realized by the following technical scheme: the utility model provides an integrated hydraulic pressure high leakproofness plunger pump, includes the pump body, one side intercommunication of the pump body has communicating pipe, the one end fixedly connected with telescopic link of the pump body is kept away from to communicating pipe, the output of telescopic link runs through communicating pipe and extends to the inside of communicating pipe, the inside one end fixedly connected with piston of being located communicating pipe of telescopic link, the inner wall of the pump body and the both sides that are located communicating pipe all are provided with the check valve, the check valve includes the supporting ring, the surface of supporting ring is provided with the connecting rod, the one end fixedly connected with sealed lid of keeping away from of supporting ring of connecting rod, one side of sealed lid and the fixed surface who is located the connecting rod are connected with reset spring, reset spring keeps away from between sealed one end and the supporting ring of sealing lid and is provided with adjustment mechanism.
Preferably, the surface of the support ring is provided with a communication hole in a penetrating way, and the connecting rod penetrates through the support ring and is connected with the support ring in a sliding way.
Preferably, the adjusting mechanism comprises an internal thread pipe, one end of the internal thread pipe is rotationally connected with the surface of the supporting ring, an external thread pipe is connected with the inner wall of the internal thread pipe in a threaded manner, an adjusting ring is fixedly connected with one end of the external thread pipe away from the internal thread pipe, and one end of the adjusting ring is driven to be fixedly connected with the reset spring.
Preferably, a support cylinder is fixedly connected to one side of the support ring and the outer side of the internally threaded tube, and the adjusting ring is in sliding connection with the inner wall of the support cylinder through a sliding rail.
Preferably, the surface of the supporting cylinder is provided with an adjusting rod, one end of the adjusting rod, which is positioned in the supporting cylinder, is fixedly connected with a first bevel gear, the surface of the internal thread pipe is fixedly connected with a second bevel gear which is matched with the first bevel gear, and one end of the adjusting rod, which is far away from the first bevel gear, penetrates through the supporting cylinder and the pump body and extends to the outside of the pump body.
Preferably, the piston is slidably connected with the inner wall of the communicating pipe, and a sealing ring is arranged on the surface of the piston.
Advantageous effects
The utility model provides an integrated hydraulic high-tightness plunger pump. Compared with the prior art, the method has the following beneficial effects:
(1) This high leakproofness plunger pump of integrated hydraulic pressure has communicating pipe through one side intercommunication of the pump body, the one end fixedly connected with telescopic link of the pump body is kept away from to the communicating pipe, the output of telescopic link runs through communicating pipe and extends to the inside of communicating pipe, the inside one end fixedly connected with piston of being located communicating pipe of telescopic link, the inner wall of the pump body and the both sides that are located communicating pipe all are provided with the check valve, the check valve includes support ring, support ring's surface is provided with the connecting rod, the one end fixedly connected with sealed lid of keeping away from of support ring of connecting rod, one side of sealed lid just is located the fixed surface of connecting rod and is connected with reset spring, reset spring keeps away from and is provided with adjustment mechanism between the one end of sealed lid and the support ring, through the setting of check valve, the flow direction of convenient control liquid inside the pump body.
(2) This integrated hydraulic high leakproofness plunger pump, including the internal thread pipe through adjustment mechanism, the one end of internal thread pipe rotates with the surface of holding ring to be connected, the inner wall threaded connection of internal thread pipe has the external thread pipe, the one end fixedly connected with holding ring of internal thread pipe is kept away from to the external thread pipe, the holding ring moves one end and reset spring fixed connection, one side of holding ring just is located the outside fixedly connected with holding cylinder of internal thread pipe, the holding ring passes through slide rail sliding connection with the inner wall of holding cylinder, the surface of holding cylinder is provided with the regulation pole, the regulation pole is located the first bevel gear of one end fixedly connected with of holding cylinder inside, the surface fixedly connected with of internal thread pipe and the second bevel gear of first bevel gear looks adaptation, the one end of keeping away from first bevel gear is run through holding cylinder and pump body and is extended to the outside of pump body, through adjustment mechanism's setting, rotate the regulating hand wheel and pass through the internal thread pipe, the external thread pipe, the pretightning force that the holding ring changes reset spring, and then change the minimum of pump body export, satisfy the demand of user diversified, the practicality is stronger increasingly.
Drawings
FIG. 1 is a cross-sectional view of the structure of the present utility model;
FIG. 2 is an enlarged view of a portion of the utility model at A in FIG. 1;
fig. 3 is a perspective view of the support ring of the present utility model.
In the figure: 1 pump body, 2 communicating pipe, 3 telescopic link, 4 check valve, 41 supporting ring, 42 connecting rod, 43 sealed lid, 44 adjustment mechanism, 441 female screw tube, 442 male screw tube, 443 adjusting ring, 444 supporting cylinder, 445 slide rail, 446 adjusting rod, 447 first bevel gear, 448 second bevel gear, 45 reset spring, 46 intercommunicating pore, 5 piston.
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, the present utility model provides two technical schemes: an integrated hydraulic high-tightness plunger pump specifically comprises the following embodiments:
example 1
The utility model provides an integrated hydraulic pressure high leakproofness plunger pump, including pump body 1, one side intercommunication of pump body 1 has communicating pipe 2, communicating pipe 2 keeps away from the one end fixedly connected with telescopic link 3 of pump body 1, telescopic link 3 is electric telescopic link, and be connected with control system and power through the wire, telescopic link 3's output runs through communicating pipe 2 and extends to communicating pipe 2's inside, telescopic link 3's one end fixedly connected with piston 5 that is located communicating pipe 2 inside, piston 5 and communicating pipe 2's inner wall sliding connection, piston 5's surface is provided with the sealing ring, pump body 1's inner wall and the both sides that are located communicating pipe 2 all are provided with check valve 4, check valve 4 includes holding ring 41, holding ring 41's surface runs through and has seted up the intercommunicating pore 46, holding ring 41 runs through holding ring 41 and with holding ring 41 sliding connection, holding ring 41's surface is provided with connecting rod 42, holding ring 41's one end fixedly connected with sealed lid 43, one side and the surface fixedly connected with reset spring 45 that is located connecting rod 42, reset spring 45 keeps away from between 43's one end and the holding ring 41.
Example 2
An integrated hydraulic high-tightness plunger pump comprises a pump body 1, one side of the pump body 1 is communicated with a communicating pipe 2, one end, far away from the pump body 1, of the communicating pipe 2 is fixedly connected with a telescopic rod 3, the telescopic rod 3 is an electric telescopic rod and is connected with a control system and a power supply through a wire, the output end of the telescopic rod 3 penetrates through the communicating pipe 2 and extends to the inside of the communicating pipe 2, one end, located inside the communicating pipe 2, of the telescopic rod 3 is fixedly connected with a piston 5, the piston 5 is in sliding connection with the inner wall of the communicating pipe 2, the surface of the piston 5 is provided with a sealing ring, the inner wall of the pump body 1 and two sides, located on the communicating pipe 2, of each one-way valve 4 comprises a supporting ring 41, a communicating hole 46 is formed in the surface of the supporting ring 41 in a penetrating mode, the connecting rod 42 penetrates through the supporting ring 41 and is in sliding connection with the supporting ring 41, a connecting rod 42 is arranged on the surface of the supporting ring 41, one end, far away from the supporting ring 41, of the connecting rod 42 is fixedly connected with a sealing cover 43, a reset spring 45 is fixedly connected to one side of the sealing cover 43 and positioned on the surface of the connecting rod 42, an adjusting mechanism 44 is arranged between one end of the reset spring 45 far away from the sealing cover 43 and the supporting ring 41, the adjusting mechanism 44 comprises an inner threaded tube 441, one end of the inner threaded tube 441 is rotationally connected with the surface of the supporting ring 41, an outer threaded tube 442 is connected with the inner wall of the inner threaded tube 441 in a threaded manner, one end of the outer threaded tube 442 far away from the inner threaded tube 441 is fixedly connected with an adjusting ring 443, one end of the adjusting ring 443 is driven by the adjusting ring 443 to be fixedly connected with one side of the supporting ring 41 and positioned on the outer side of the inner threaded tube 441 and fixedly connected with a supporting cylinder 444, the adjusting ring 443 is slidingly connected with the inner wall of the supporting cylinder 444 through a sliding rail 445, the surface of the supporting cylinder 444 is provided with an adjusting rod 446, one end of the adjusting rod 446 positioned inside the supporting cylinder 444 is fixedly connected with a first bevel gear 447, the surface of the internal thread tube 441 is fixedly connected with a second bevel gear 448 which is matched with the first bevel gear 447, one end of the adjusting rod 446, which is far away from the first bevel gear 447, penetrates through the supporting cylinder 444 and the pump body 1 and extends to the outside of the pump body 1, and one end of the adjusting rod 446, which is positioned outside the pump body 1, is fixedly connected with an adjusting hand wheel.
When the telescopic rod 3 is opened through the control panel during use, when the telescopic rod 3 contracts, the piston 5 is driven to slide upwards along the inner wall of the communicating pipe 2, the left sealing cover 43 is opened, liquid enters the pump body 1, then the telescopic rod 3 stretches to push the piston 5 to slide downwards along the inner wall of the communicating pipe 2, the left sealing cover 43 is closed, the right sealing cover 43 is opened to pump the liquid out of the pump body 1, when the minimum pressure of the outlet of the pump body 1 needs to be regulated, the regulating rod 446 is rotated, the regulating rod 446 rotates to drive the first bevel gear 447 to rotate together, the first bevel gear 447 rotates to drive the second bevel gear 448 to rotate together with the internal thread pipe 441 through the meshing effect, and the internal thread pipe 441 rotates to push the regulating ring 443 to move to change the pretightening force of the reset spring 45 through the external thread pipe 442, so that the minimum pressure of the outlet of the pump body 1 is changed.
It is noted that relational terms such as first and second, and the like are used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Moreover, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus.
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 an integrated hydraulic pressure high leakproofness plunger pump, includes the pump body (1), its characterized in that: one side of the pump body (1) is communicated with a communicating pipe (2), one end, far away from the pump body (1), of the communicating pipe (2) is fixedly connected with a telescopic rod (3), an output end of the telescopic rod (3) penetrates through the communicating pipe (2) and extends to the inside of the communicating pipe (2), one end, located inside the communicating pipe (2), of the telescopic rod (3) is fixedly connected with a piston (5), and one-way valves (4) are arranged on the inner wall of the pump body (1) and on two sides of the communicating pipe (2);
the check valve (4) comprises a supporting ring (41), a connecting rod (42) is arranged on the surface of the supporting ring (41), one end, far away from the supporting ring (41), of the connecting rod (42) is fixedly connected with a sealing cover (43), one side of the sealing cover (43) is fixedly connected with a reset spring (45) on the surface of the connecting rod (42), and an adjusting mechanism (44) is arranged between one end, far away from the sealing cover (43), of the reset spring (45) and the supporting ring (41).
2. An integrated hydraulic high-tightness plunger pump according to claim 1, characterized in that: the surface of the support ring (41) is provided with a communication hole (46) in a penetrating mode, and the connecting rod (42) penetrates through the support ring (41) and is connected with the support ring (41) in a sliding mode.
3. An integrated hydraulic high-tightness plunger pump according to claim 1, characterized in that: the adjusting mechanism (44) comprises an inner threaded pipe (441), one end of the inner threaded pipe (441) is rotationally connected with the surface of the supporting ring (41), an outer threaded pipe (442) is connected with the inner wall of the inner threaded pipe (441) in a threaded mode, an adjusting ring (443) is fixedly connected with one end, far away from the inner threaded pipe (441), of the outer threaded pipe (442), and one end of the adjusting ring (443) is driven to be fixedly connected with the reset spring (45).
4. An integrated hydraulic high tightness plunger pump according to claim 3, characterized in that: one side of the supporting ring (41) is fixedly connected with a supporting cylinder (444) at the outer side of the internal thread tube (441), and the adjusting ring (443) is in sliding connection with the inner wall of the supporting cylinder (444) through a sliding rail (445).
5. The integrated hydraulic high-tightness plunger pump according to claim 4, wherein: the surface of support section of thick bamboo (444) is provided with adjusts pole (446), the one end fixedly connected with first bevel gear (447) that adjusts pole (446) are located the inside of support section of thick bamboo (444), the surface fixedly connected with of internal thread pipe (441) and second bevel gear (448) of first bevel gear (447) looks adaptation, the one end that adjusts pole (446) keep away from first bevel gear (447) runs through support section of thick bamboo (444) and pump body (1) and extends to the outside of pump body (1).
6. An integrated hydraulic high-tightness plunger pump according to claim 1, characterized in that: the piston (5) is in sliding connection with the inner wall of the communicating pipe (2), and a sealing ring is arranged on the surface of the piston (5).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321116563.8U CN219888247U (en) | 2023-05-10 | 2023-05-10 | Integrated hydraulic high-tightness plunger pump |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321116563.8U CN219888247U (en) | 2023-05-10 | 2023-05-10 | Integrated hydraulic high-tightness plunger pump |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN219888247U true CN219888247U (en) | 2023-10-24 |
Family
ID=88409762
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202321116563.8U Active CN219888247U (en) | 2023-05-10 | 2023-05-10 | Integrated hydraulic high-tightness plunger pump |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN219888247U (en) |
-
2023
- 2023-05-10 CN CN202321116563.8U patent/CN219888247U/en active Active
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| GR01 | Patent grant | ||
| GR01 | Patent grant |