CN113446208A - Auxiliary device for automatically controlling liquid viscosity and adjusting flow for hydraulic pump - Google Patents
Auxiliary device for automatically controlling liquid viscosity and adjusting flow for hydraulic pump Download PDFInfo
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- CN113446208A CN113446208A CN202110602041.8A CN202110602041A CN113446208A CN 113446208 A CN113446208 A CN 113446208A CN 202110602041 A CN202110602041 A CN 202110602041A CN 113446208 A CN113446208 A CN 113446208A
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- 239000007788 liquid Substances 0.000 title claims abstract description 45
- 230000005540 biological transmission Effects 0.000 claims abstract description 31
- 230000001681 protective effect Effects 0.000 claims abstract description 7
- 230000001276 controlling effect Effects 0.000 claims description 27
- 230000001105 regulatory effect Effects 0.000 claims description 7
- 230000007306 turnover Effects 0.000 claims description 3
- 238000000034 method Methods 0.000 abstract description 12
- 230000008569 process Effects 0.000 abstract description 9
- 230000000694 effects Effects 0.000 abstract description 8
- 230000033001 locomotion Effects 0.000 description 9
- 230000008093 supporting effect Effects 0.000 description 4
- 230000009471 action Effects 0.000 description 3
- 230000007547 defect Effects 0.000 description 2
- 230000007246 mechanism Effects 0.000 description 2
- 230000000630 rising effect Effects 0.000 description 2
- 230000001960 triggered effect Effects 0.000 description 2
- 230000004075 alteration Effects 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000001816 cooling Methods 0.000 description 1
- 230000006872 improvement Effects 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000009467 reduction Effects 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
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Classifications
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F04—POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
- F04B—POSITIVE-DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS
- F04B49/00—Control, e.g. of pump delivery, or pump pressure of, or safety measures for, machines, pumps, or pumping installations, not otherwise provided for, or of interest apart from, groups F04B1/00 - F04B47/00
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F04—POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
- F04B—POSITIVE-DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS
- F04B49/00—Control, e.g. of pump delivery, or pump pressure of, or safety measures for, machines, pumps, or pumping installations, not otherwise provided for, or of interest apart from, groups F04B1/00 - F04B47/00
- F04B49/22—Control, e.g. of pump delivery, or pump pressure of, or safety measures for, machines, pumps, or pumping installations, not otherwise provided for, or of interest apart from, groups F04B1/00 - F04B47/00 by means of valves
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- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Reciprocating Pumps (AREA)
- Temperature-Responsive Valves (AREA)
Abstract
The invention relates to the technical field of hydraulic elements and discloses auxiliary equipment for automatically controlling the viscosity of liquid and adjusting the flow of the liquid for a hydraulic pump, which comprises an inlet valve and an outlet valve, the bottom of the inlet and outlet valve is fixedly connected with a pump body, the outside of the pump body is fixedly connected with a support frame, the upper end and the lower end of the support frame are movably connected with heat conducting blocks, the top of the heat conducting block is movably connected with a transmission cavity, the top of the transmission cavity is movably connected with a pneumatic plug, the left side of the pneumatic plug is fixedly connected with a connecting frame, the temperature of the heat conducting block rises, thereby pushing the pneumatic plug to drive the connecting frame to move, the connecting frame can drive the lifting rod to compress the return spring and then drive the suction plug to slide in the airflow cavity, in the process, the pressure of the airflow cavity is gradually reduced to form negative pressure, the negative pressure can suck external air into the airflow cavity through the through hole arranged on the protective frame, so the effect of automatically controlling the liquid temperature and further controlling the liquid viscosity to ensure the operation stability of the equipment is achieved.
Description
Technical Field
The invention relates to the technical field of hydraulic elements, in particular to an auxiliary device for automatically controlling the viscosity of liquid and adjusting the flow of the liquid for a hydraulic pump.
Background
At present, most lifting support mechanisms use liquid as an industrial medium, so that the quality of the liquid is directly related to the use effect of a hydraulic system, the viscosity of the liquid is often closely related to the temperature, the hydraulic system is not suitable for operation in a high-temperature or low-temperature environment, and the temperature of the hydraulic system is increased due to frequent lifting.
Current hydraulic system does not have effectual supplementary cooling mechanism when temperature rising liquid viscosity reduces to lead to hydraulic system's collapse, serious can lead to the heavy object that supports to drop and then cause the incident even, cause loss of property.
Therefore, in view of the above, research and improvement are made on the existing structure and defects, and an auxiliary device for automatically controlling the viscosity of the liquid and adjusting the flow rate of the liquid for a hydraulic pump is provided, so as to achieve the purpose of higher practical value.
Disclosure of Invention
Technical problem to be solved
Aiming at the defects of the prior art, the invention provides auxiliary equipment for automatically controlling the liquid viscosity and regulating the flow for a hydraulic pump, which has the advantages of automatically controlling the liquid temperature and further controlling the liquid viscosity to ensure the operation stability of the equipment, and automatically controlling the flow according to the temperature to further control the supporting force of the hydraulic equipment, and solves the problems that the traditional hydraulic system has no effective liquid viscosity control system and the flow of the hydraulic system changes and the supporting effect changes when the temperature changes.
(II) technical scheme
In order to realize the purposes of automatically controlling the liquid temperature and further controlling the liquid viscosity to ensure the operation stability of the equipment and automatically controlling the flow according to the temperature to further control the supporting force of the hydraulic equipment, the invention provides the following technical scheme: the auxiliary equipment for automatically controlling the liquid viscosity and regulating the flow for the hydraulic pump comprises an inlet and outlet valve, wherein the bottom of the inlet and outlet valve is fixedly connected with a pump body, the outside of the pump body is fixedly connected with a support frame, the upper end and the lower end of the support frame are movably connected with heat conducting blocks, the top of each heat conducting block is movably connected with a transmission cavity, the top of the transmission cavity is movably connected with a pneumatic plug, the left side of the pneumatic plug is fixedly connected with a connecting frame, the left end of the connecting frame is fixedly connected with a lifting rod, the top of the lifting rod is movably connected with a reset spring, the bottom of the lifting rod is fixedly connected with a suction rod, the bottom of the suction rod is fixedly connected with a suction plug, the bottom of the suction plug is movably connected with an airflow cavity, the outside of the airflow cavity is movably connected with a protective frame, the top of the pneumatic plug is fixedly connected with an extension rod, and the top of the extension rod is fixedly connected with a direction-changing push block, the top of the turning push block is movably connected with a guide block, the left end of the guide block is fixedly connected with a transmission rod, the left end of the transmission rod is movably connected with a buffer spring, the top of the transmission rod is fixedly connected with a closed seat, and the right end of the closed seat is fixedly connected with an adjusting plate.
Preferably, the connecting surface of the direction-changing push block and the guide block is an inclined surface, and the direction-changing push block is connected with the guide block in a sliding manner.
Preferably, the central axis of the guide block is collinear with the central axes of the transmission rod and the buffer spring.
Preferably, the diameter of the suction plug is the same as the diameter of the inner wall of the airflow cavity.
Preferably, the number of the heat conduction blocks is four, and the heat conduction blocks are distributed at the upper end and the lower end of the support frame in a pairwise symmetrical manner.
Preferably, the diameter of the inner wall of the transmission cavity is consistent with that of the pneumatic plug, and the transmission cavity is connected with the pneumatic plug in a sliding mode.
(III) advantageous effects
Compared with the prior art, the invention provides auxiliary equipment for automatically controlling the viscosity of liquid and adjusting the flow rate of the liquid for a hydraulic pump, which has the following beneficial effects:
1. the auxiliary equipment for automatically controlling the viscosity of the liquid and adjusting the flow rate of the liquid for the hydraulic pump has the advantages that the temperature of the solution in the pump body rises continuously, the temperature conducted by the heat conducting block rises along with the temperature, so that the expansion pressure of the gas in the transmission cavity is increased, the increased pressure pushes the pneumatic plug to slide upwards at the moment, the connecting frame is driven to move in the process, the connecting frame drives the lifting rod to compress the reset spring to deform the reset spring and then drive the suction rod to move, the suction rod drives the suction plug to slide in the airflow cavity, the inner space of the airflow cavity is gradually increased and the pressure is gradually reduced in the process, so that negative pressure is formed, the negative pressure acts on external air, the suction plug is sucked into the airflow cavity through the through hole formed in the protective frame, and the temperature in the pump body along with the entering of the air is necessarily reduced, therefore, the rebound of the equipment is triggered, the sucking plug can suck external air in a reciprocating mode, the temperature in the inlet and outlet valve is maintained at a stable temperature, and therefore the effect of automatically controlling the liquid temperature and further controlling the liquid viscosity to guarantee the operation stability of the equipment is achieved.
2. This hydraulic pump is with auxiliary assembly of automatic control liquid viscosity regulation flow size, continuous rising of temperature through in the pump body, thereby make the pressure increase in the transmission chamber, and then promote the pneumatic stopper upwards slide, the pneumatic stopper slides and can drive the extension rod and slide, and then promote the motion of diversion ejector pad, and because diversion ejector pad and guide piece sliding connection and contact surface are the inclined plane, thereby guide the piece this moment and can receive a horizontal thrust, this thrust can compress buffer spring and make it drive the transfer line motion after contracting, the transfer line motion then can drive the motion of closed seat, closed seat motion drives the regulating plate motion, two regulating plate relative motion make the opening increase of business turn over valve this moment, thereby flow increase result of use is obvious, if the temperature reduction in the pump body then two regulating plates can move in opposite directions and make the opening of business turn over valve reduce, so just reached can be according to the temperature automatic control flow size and then the big or small effect of hydraulic equipment holding power of control .
Drawings
FIG. 1 is a schematic view of the structure of an airflow chamber of the present invention;
FIG. 2 is a schematic view of a pump body according to the present invention;
FIG. 3 is a schematic view of a heat conducting block according to the present invention;
FIG. 4 is a schematic view of the structure of the connecting frame of the present invention;
fig. 5 is a schematic view of the structure of the closing seat of the present invention.
In the figure: 1. an inlet valve and an outlet valve; 2. a pump body; 3. a support frame; 4. a heat conducting block; 5. a transmission cavity; 6. a pneumatic plug; 7. a connecting frame; 8. a lifting rod; 9. a return spring; 10. a suction rod; 11. a suction plug; 12. an airflow chamber; 13. a protective frame; 14. an extension pole; 15. a direction-changing push block; 16. a guide block; 17. a transmission rod; 18. a buffer spring; 19. a closed seat; 20. an adjusting plate.
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.
Referring to fig. 1-5, an auxiliary device for automatically controlling liquid viscosity and regulating flow for a hydraulic pump comprises an inlet valve 1, a pump body 2 fixedly connected to the bottom of the inlet valve 1, a support frame 3 fixedly connected to the outside of the pump body 2, four heat conduction blocks 4 movably connected to the upper and lower ends of the support frame 3, the four heat conduction blocks 4 symmetrically distributed on the upper and lower ends of the support frame 3 in pairs, a transmission cavity 5 movably connected to the top of the heat conduction block 4, a pneumatic plug 6 movably connected to the top of the transmission cavity 5, the diameter of the inner wall of the transmission cavity 5 being identical to the diameter of the pneumatic plug 6, the transmission cavity 5 being slidably connected to the pneumatic plug 6, a connecting frame 7 fixedly connected to the left side of the pneumatic plug 6, a lifting rod 8 fixedly connected to the left end of the connecting frame 7, a return spring 9 movably connected to the top of the lifting rod 8, a suction rod 10 fixedly connected to the bottom of the lifting rod 8, and a suction plug 11 fixedly connected to the bottom of the suction rod 10, the bottom of the suction plug 11 is movably connected with an airflow cavity 12, the diameter of the suction plug 11 is consistent with the diameter of the inner wall of the airflow cavity 12, the outer portion of the airflow cavity 12 is movably connected with a protective frame 13, the top of the pneumatic plug 6 is fixedly connected with an extension rod 14, the top of the extension rod 14 is fixedly connected with a turning push block 15, the top of the turning push block 15 is movably connected with a guide block 16, the connecting surface of the turning push block 15 and the guide block 16 is an inclined surface, the turning push block 15 is slidably connected with the guide block 16, the left end of the guide block 16 is fixedly connected with a transmission rod 17, the left end of the transmission rod 17 is movably connected with a buffer spring 18, the central axis of the guide block 16 is in the same straight line with the central axis of the transmission rod 17 and the buffer spring 18, the top of the transmission rod 17 is fixedly connected with a closing seat 19, and the right end of the closing seat 19 is fixedly connected with an adjusting plate 20.
The working principle is as follows: the auxiliary equipment for automatically controlling the viscosity of the liquid and adjusting the flow rate of the liquid pump has the advantages that when the auxiliary equipment is used, along with the continuous rise of the temperature of the solution in the pump body 2, the temperature conducted by the heat conducting block 4 rises, so that the expansion pressure of the gas in the transmission cavity 5 is increased, the increased pressure pushes the pneumatic plug 6 to slide upwards, and simultaneously drives the connecting frame 7 to move in the process, the connecting frame 7 moves to drive the lifting rod 8 to compress the reset spring 9 to deform the return spring and then drive the suction rod 10 to move, the suction rod 10 moves to pull the suction plug 11 to slide in the airflow cavity 12, in the process, the internal space of the airflow cavity 12 is gradually increased, the pressure is gradually reduced to form negative pressure, the negative pressure acts on the external air, so that the negative pressure is sucked into the airflow cavity 12 through the through hole formed in the protective frame 13, and the temperature in the pump body 2 along with the entering of the air is necessarily reduced, therefore, the rebounding of the equipment is triggered, the sucking plug 11 can suck external air in a reciprocating manner, the temperature in the inlet and outlet valve 1 is maintained at a stable temperature, and the effects of automatically controlling the liquid temperature and further controlling the liquid viscosity to ensure the operation stability of the equipment are achieved.
The auxiliary device for automatically controlling the viscosity of the liquid and adjusting the flow rate for the hydraulic pump is characterized in that the auxiliary device continuously increases along with the temperature in the pump body 2 in the use process, so that the pressure in the transmission cavity 5 is increased, the pneumatic plug 6 is pushed to slide upwards, the pneumatic plug 6 slides to drive the extension rod 14 to slide, and the turning push block 15 is pushed to move, and as the turning push block 15 is in sliding connection with the guide block 16 and the contact surface is an inclined surface, the guide block 16 at the moment can receive a transverse thrust, the thrust can compress the buffer spring 18 to enable the buffer spring to contract and then drive the transmission rod 17 to move, the transmission rod 17 moves to drive the closing seat 19 to move, the closing seat 19 moves to drive the adjusting plates 20 to move, at the moment, the relative movement of the two adjusting plates 20 enables the opening of the inlet and outlet valve 1 to be increased, so that the flow rate is obviously increased in use effect, otherwise, the opposite movement of the two adjusting plates 20 enables the opening of the inlet and outlet valve 1 to be reduced, therefore, the effect of automatically controlling the flow according to the temperature and further controlling the supporting force of the hydraulic equipment is achieved.
It is noted that, herein, relational terms such as first and second, and the like may be 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. Also, 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. Without further limitation, an element defined by the phrase "comprising an … …" does not exclude the presence of other identical elements in a process, method, article, or apparatus that comprises the element.
Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.
Claims (6)
1. The utility model provides an auxiliary assembly of flow size is adjusted with automatic control liquid viscosity to hydraulic pump, includes business turn over valve (1), its characterized in that: the bottom of the inlet and outlet valve (1) is fixedly connected with a pump body (2), the outside of the pump body (2) is fixedly connected with a support frame (3), the upper end and the lower end of the support frame (3) are both movably connected with a heat conducting block (4), the top of the heat conducting block (4) is movably connected with a transmission cavity (5), the top of the transmission cavity (5) is movably connected with a pneumatic plug (6), the left side of the pneumatic plug (6) is fixedly connected with a connecting frame (7), the left end of the connecting frame (7) is fixedly connected with a lifting rod (8), the top of the lifting rod (8) is movably connected with a reset spring (9), the bottom of the lifting rod (8) is fixedly connected with a suction rod (10), the bottom of the suction rod (10) is fixedly connected with a suction plug (11), the bottom of the suction plug (11) is movably connected with an airflow cavity (12), and the outside of the airflow cavity (12) is movably connected with a protective frame (13), pneumatic stopper (6) top fixedly connected with extension rod (14), extension rod (14) top fixedly connected with diversion ejector pad (15), diversion ejector pad (15) top swing joint has guide block (16), guide block (16) left end fixedly connected with transfer line (17), transfer line (17) left end swing joint has buffer spring (18), transfer line (17) top fixedly connected with closed seat (19), closed seat (19) right-hand member fixedly connected with regulating plate (20).
2. The auxiliary device for automatically controlling the viscosity of the liquid and adjusting the flow rate of the liquid for the hydraulic pump according to claim 1, is characterized in that: the connecting surface of the turning push block (15) and the guide moving block (16) is an inclined surface, and the turning push block (15) is in sliding connection with the guide moving block (16).
3. The auxiliary device for automatically controlling the viscosity of the liquid and adjusting the flow rate of the liquid for the hydraulic pump according to claim 1, is characterized in that: the central axis of the guide block (16) is in the same straight line with the central axes of the transmission rod (17) and the buffer spring (18).
4. The auxiliary device for automatically controlling the viscosity of the liquid and adjusting the flow rate of the liquid for the hydraulic pump according to claim 1, is characterized in that: the diameter of the suction plug (11) is consistent with that of the inner wall of the airflow cavity (12).
5. The auxiliary device for automatically controlling the viscosity of the liquid and adjusting the flow rate of the liquid for the hydraulic pump according to claim 1, is characterized in that: the number of the heat conducting blocks (4) is four, and the heat conducting blocks are distributed at the upper end and the lower end of the support frame (3) in a pairwise symmetrical manner.
6. The auxiliary device for automatically controlling the viscosity of the liquid and adjusting the flow rate of the liquid for the hydraulic pump according to claim 1, is characterized in that: the diameter of the inner wall of the transmission cavity (5) is consistent with that of the pneumatic plug (6), and the transmission cavity (5) is in sliding connection with the pneumatic plug (6).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202110602041.8A CN113446208B (en) | 2021-05-31 | 2021-05-31 | Auxiliary equipment for automatically controlling liquid viscosity and adjusting flow for hydraulic pump |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202110602041.8A CN113446208B (en) | 2021-05-31 | 2021-05-31 | Auxiliary equipment for automatically controlling liquid viscosity and adjusting flow for hydraulic pump |
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| Publication Number | Publication Date |
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| CN113446208A true CN113446208A (en) | 2021-09-28 |
| CN113446208B CN113446208B (en) | 2024-03-05 |
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| CN202110602041.8A Active CN113446208B (en) | 2021-05-31 | 2021-05-31 | Auxiliary equipment for automatically controlling liquid viscosity and adjusting flow for hydraulic pump |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114101486A (en) * | 2021-11-04 | 2022-03-01 | 张乔 | Stamping die for hardware stamping part |
Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US5924975A (en) * | 1995-08-30 | 1999-07-20 | International Business Machines Corporation | Linear pump |
| US20020185175A1 (en) * | 2001-06-06 | 2002-12-12 | Dyer Gerald P. | Viscosity regulating valve |
| JP2004316814A (en) * | 2003-04-17 | 2004-11-11 | Shin Caterpillar Mitsubishi Ltd | Method and apparatus for controlling fluid viscosity |
| CN102072143A (en) * | 2010-12-02 | 2011-05-25 | 中国人民解放军空军工程大学 | Method for coupling computation of pressure, flow rate and temperature of constant-pressure plunger pump |
-
2021
- 2021-05-31 CN CN202110602041.8A patent/CN113446208B/en active Active
Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US5924975A (en) * | 1995-08-30 | 1999-07-20 | International Business Machines Corporation | Linear pump |
| US20020185175A1 (en) * | 2001-06-06 | 2002-12-12 | Dyer Gerald P. | Viscosity regulating valve |
| JP2004316814A (en) * | 2003-04-17 | 2004-11-11 | Shin Caterpillar Mitsubishi Ltd | Method and apparatus for controlling fluid viscosity |
| CN102072143A (en) * | 2010-12-02 | 2011-05-25 | 中国人民解放军空军工程大学 | Method for coupling computation of pressure, flow rate and temperature of constant-pressure plunger pump |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114101486A (en) * | 2021-11-04 | 2022-03-01 | 张乔 | Stamping die for hardware stamping part |
| CN114101486B (en) * | 2021-11-04 | 2023-12-19 | 合肥星隆金属制品有限公司 | Stamping die for hardware stamping part |
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| CN113446208B (en) | 2024-03-05 |
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