CN217081320U - Speed regulating device of hydraulic coupler capable of automatically regulating speed - Google Patents
Speed regulating device of hydraulic coupler capable of automatically regulating speed Download PDFInfo
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- CN217081320U CN217081320U CN202220488425.1U CN202220488425U CN217081320U CN 217081320 U CN217081320 U CN 217081320U CN 202220488425 U CN202220488425 U CN 202220488425U CN 217081320 U CN217081320 U CN 217081320U
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- reinforcing sleeve
- speed
- fluid coupling
- spoon
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- 230000001105 regulatory effect Effects 0.000 title abstract description 11
- 230000003014 reinforcing effect Effects 0.000 claims abstract description 49
- 238000007789 sealing Methods 0.000 claims abstract description 41
- 230000007246 mechanism Effects 0.000 claims abstract description 11
- 230000008878 coupling Effects 0.000 claims description 23
- 238000010168 coupling process Methods 0.000 claims description 23
- 238000005859 coupling reaction Methods 0.000 claims description 23
- 239000012530 fluid Substances 0.000 claims description 23
- 238000003780 insertion Methods 0.000 claims description 6
- 230000037431 insertion Effects 0.000 claims description 6
- 238000003466 welding Methods 0.000 claims description 4
- 230000000694 effects Effects 0.000 claims description 2
- 238000000034 method Methods 0.000 description 4
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 4
- 230000009471 action Effects 0.000 description 3
- 230000005540 biological transmission Effects 0.000 description 3
- 239000007788 liquid Substances 0.000 description 3
- 241000124804 Sphyrna media Species 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
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012856 packing Methods 0.000 description 1
- 239000007787 solid Substances 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
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Abstract
The utility model relates to the technical field of hydraulic couplers, and discloses a speed regulating device of a hydraulic coupler capable of automatically regulating speed, which comprises a hydraulic coupler main body and a spoon pipe mechanism arranged on the hydraulic coupler main body, wherein a fixing ring with a hollow rubber ring gasket on the inner wall is arranged on a reinforcing sleeve; the first sealing ring and the second sealing ring can well seal the interior of the reinforcing sleeve, so that working oil flowing out of an oil outlet formed in the spoon pipe main body can flow into an oil tank from the flow guide channel, and the phenomenon of leakage from the two ends of the reinforcing sleeve cannot occur.
Description
Technical Field
The utility model relates to a fluid coupling technical field specifically is a fluid coupling's speed adjusting device of automatic speed governing.
Background
The hydraulic coupler is a hydraulic transmission device which utilizes the kinetic energy of liquid to transmit energy, and uses liquid oil as a working medium to mutually convert mechanical energy and the kinetic energy of the liquid through a pump impeller and a turbine so as to connect a prime motor and a working machine to realize the transmission of the power. The hydrodynamic couplers can be divided into three basic types according to their application characteristics, namely a normal type, a torque-limiting type, a speed-regulating type and two derivative types: the hydraulic coupler transmission device and the hydraulic retarder.
When the existing automatic speed-regulating hydraulic coupler is used for speed regulation, the filling degree of working oil in a working cavity is regulated through a spoon pipe, but when the existing spoon pipe is used for regulation, the sealing performance is poor, the oil leakage phenomenon is easy to occur, and the normal speed regulation is influenced.
To the above problem, the utility model provides a but automatic speed regulation's fluid coupling's speed adjusting device.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to provide a but automatic speed governing's fluid coupling's speed adjusting device, including the fluid coupling main part with install the spoon pipe mechanism in the fluid coupling main part, the defect of oil impregnate has been solved effectively to the leakproofness of spoon pipe mechanism is better to solve the problem among the background art.
In order to achieve the above object, the utility model provides a following technical scheme: the utility model provides a but speed adjusting device of automatic speed governing's fluid coupling ware, includes the fluid coupling ware main part and installs the spoon pipe mechanism in the fluid coupling ware main part, spoon pipe mechanism is provided with hydraulic pressure push-and-pull spare and the casing pipe spare of fixed mounting in hydraulic pressure push-and-pull spare one end to the activity is sealed to be set up the spoon pipe fitting in the casing pipe spare, and the other end fixed mounting of casing pipe spare on the fluid coupling ware main part and with the working chamber intercommunication, the one end of spoon pipe fitting is connected with the flexible end of hydraulic pressure push-and-pull spare, and the other end stretches into the working chamber of fluid coupling ware main part.
Preferably, hydraulic pressure push-and-pull piece includes the pneumatic cylinder and the inserted bar of fixed connection on the pneumatic cylinder drive end to at the fixed welding position bracing piece of the one end of pneumatic cylinder, the fixed welding fixed plate of the other end of location bracing piece.
Preferably, the sleeve member includes a reinforcing sleeve fixedly welded to one end of the fixing plate and an inner flow guide support block fixedly welded to the reinforcing sleeve, the flow guide of the inner flow guide support block is communicated with the reinforcing sleeve, and a sealing rubber filling ring member is fixedly disposed at one end of the reinforcing sleeve which is not connected to the fixing plate.
Preferably, the reinforcing sleeve is internally provided with a first sealing ring and a second sealing ring, and the first sealing ring and the second sealing ring are respectively arranged on two sides of the inner flow guide supporting block.
Preferably, the sealing rubber filling ring piece comprises a fixing ring arranged on the reinforcing sleeve and a hollow rubber ring gasket fixedly arranged on the inner wall of the fixing ring.
Preferably, the spoon pipe fitting comprises a spoon pipe main body and a connecting rod fixedly welded at one end of the spoon pipe main body, the spoon pipe main body is inserted into the reinforcing sleeve, and the connecting rod is fixedly connected with the insertion rod.
Preferably, one end of the spoon pipe body is provided with a spoon head opening, and the other end of the spoon pipe body is provided with an oil outlet.
Compared with the prior art, the beneficial effects of the utility model are as follows:
1. the utility model provides a pair of hydraulic coupler's speed adjusting device of automatic speed governing, the spoon pipe main part of pegging graft in reinforcing sleeve passes through the connecting rod and is connected with the grafting pole on the pneumatic cylinder drive end, and set up first sealing ring and second sealing ring in reinforcing sleeve inside, when the pneumatic cylinder drives the spoon pipe main part and removes in reinforcing sleeve, first sealing ring and second sealing ring can be fine seal reinforcing sleeve inside, prevent that working fluid from oozing out in the reinforcing sleeve, and both sides of water conservancy diversion supporting shoe including first sealing ring and second sealing ring set up respectively, can guarantee to seal the water conservancy diversion both sides of internal water conservancy diversion supporting shoe, make the working oil that flows out from the oil-out of spoon pipe main part can follow the water conservancy diversion and can not take place the phenomenon from reinforcing sleeve both ends seepage in flowing into the oil tank.
2. The utility model provides a pair of hydraulic coupler's speed adjusting device of automatic speed governing, the solid fixed ring setting that is equipped with cavity rubber ring pad with the inner wall is on reinforcing sleeve, when the pneumatic cylinder drives spoon pipe main part withdrawal reinforcing sleeve intraductally, spoon pipe main part lower extreme extrudees the lower extreme of cavity rubber ring pad, and the upper end of cavity rubber ring pad is full of gas and carries out the shutoff to the spoon head mouth of spoon pipe main part and seal, it can not get into spoon pipe main part in to ensure the working oil of working chamber, effectual solution is adjusted inaccurately and is influenced the problem of speed governing to the working oil of working chamber.
Drawings
Fig. 1 is a schematic view of the overall structure of the present invention;
FIG. 2 is a schematic structural view of the spoon tube mechanism of the present invention;
FIG. 3 is a schematic structural view of the sleeve member of the present invention;
fig. 4 is a schematic structural view of the scoop tube of the present invention.
In the figure: 1. a fluid coupling body; 2. a spoon tube mechanism; 21. a hydraulic push-pull member; 211. a hydraulic cylinder; 212. a plug rod; 213. positioning the supporting rod; 214. a fixing plate; 22. a sleeve member; 221. reinforcing the sleeve; 2211. a first seal ring; 2212. a second seal ring; 222. an inner flow guide way supporting block; 223. sealing rubber filling ring pieces; 2231. a fixing ring; 2232. a hollow rubber ring pad; 23. a spoon pipe fitting; 231. a spoon tube body; 2311. a spoon head opening; 2312. an oil outlet; 232. a connecting rod.
Detailed Description
The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.
Referring to fig. 1-4, a speed adjusting device of a hydraulic coupler capable of automatically adjusting speed includes a hydraulic coupler body 1 and a scoop tube mechanism 2 installed on the hydraulic coupler body 1, the scoop tube mechanism 2 is provided with a hydraulic push-pull member 21 and a sleeve member 22 fixedly installed at one end of the hydraulic push-pull member 21, a scoop tube member 23 is movably and hermetically installed in the sleeve member 22, and the other end of the sleeve member 22 is fixedly installed on the hydraulic coupler body 1 and is communicated with a working chamber, one end of the scoop tube member 23 is connected with a telescopic end of the hydraulic push-pull member 21, and the other end extends into the working chamber of the hydraulic coupler body 1.
Referring to fig. 2-3, the hydraulic pushing and pulling element 21 includes a hydraulic cylinder 211 and an inserting rod 212 fixedly connected to a driving end of the hydraulic cylinder 211, and a positioning support rod 213 is fixedly welded to one end of the hydraulic cylinder 211, and a fixing plate 214 is fixedly welded to the other end of the positioning support rod 213.
The sleeve member 22 includes a reinforcing sleeve 221 fixedly welded to one end of the fixing plate 214 and an inner flow guide supporting block 222 fixedly welded to the reinforcing sleeve 221, and the flow guide of the inner flow guide supporting block 222 is communicated with the reinforcing sleeve 221, and a sealing rubber filling ring 223 is fixedly disposed at one end of the reinforcing sleeve 221 which is not connected to the fixing plate 214.
The first sealing ring 2211 and the second sealing ring 2212 are arranged inside the reinforcing sleeve 221, the first sealing ring 2211 and the second sealing ring 2212 are respectively arranged on two sides of the inner diversion channel supporting block 222, the scoop tube main body 231 inserted into the reinforcing sleeve 221 is connected with the insertion rod 212 on the driving end of the hydraulic cylinder 211 through the connecting rod 232, the first sealing ring 2211 and the second sealing ring 2212 are arranged inside the reinforcing sleeve 221, when the hydraulic cylinder 211 drives the scoop tube main body 231 to move in the reinforcing sleeve 221, the first sealing ring 2211 and the second sealing ring 2212 can well seal the inside of the reinforcing sleeve 221, working oil is prevented from leaking out of the reinforcing sleeve 221, the first sealing ring 2211 and the second sealing ring 2212 are respectively arranged on two sides of the inner diversion channel supporting block 222, sealing of two sides of a diversion channel of the inner diversion channel supporting block 222 can be guaranteed, and working oil flowing out of an oil outlet 2312 formed by the scoop tube main body 231 can flow into an oil tank from the diversion channel and cannot flow into the two ends of the reinforcing sleeve 221 And (4) leakage phenomenon.
The sealing rubber packing ring 223 includes a fixing ring 2231 provided on the reinforcing sleeve 221 and a hollow rubber ring gasket 2232 fixedly provided on the inner wall of the fixing ring 2231.
Referring to fig. 4, the scoop tube member 23 includes a scoop tube main body 231 and a connecting rod 232 fixedly welded at one end of the scoop tube main body 231, the scoop tube main body 231 is inserted into the reinforcing sleeve 221, the connecting rod 232 is fixedly connected with the insertion rod 212, one end of the scoop tube main body 231 is provided with a scoop head opening 2311, the other end is provided with an oil outlet 2312, a fixing ring 2231 having a hollow rubber ring gasket 2232 on an inner wall is disposed on the reinforcing sleeve 221, when the hydraulic cylinder 211 drives the scoop tube main body 231 to retract into the reinforcing sleeve 221, the lower end of the scoop tube main body 231 extrudes the lower end of the hollow rubber ring gasket 2232, and the upper end of the hollow rubber ring gasket 2232 is filled with gas and seals the scoop head opening 2311 of the scoop tube main body 231, so as to ensure that the working oil in the working chamber does not enter into the scoop tube main body 231, and effectively solve the problem that the speed regulating oil in the working chamber is not accurately and affects the speed regulating.
In summary, the following steps: the utility model provides a speed regulating device of a hydraulic coupler capable of automatically regulating speed, which connects a scoop tube main body 231 inserted in a reinforcing sleeve 221 with an insertion rod 212 on the driving end of a hydraulic cylinder 211 through a connecting rod 232, and a first sealing ring 2211 and a second sealing ring 2212 are arranged inside the reinforcing sleeve 221, when the hydraulic cylinder 211 drives the spoon tube main body 231 to move in the reinforcing sleeve 221, the first sealing ring 2211 and the second sealing ring 2212 can well seal the interior of the reinforcing sleeve 221, so that working oil is prevented from seeping out of the reinforcing sleeve 221, and the first sealing ring 2211 and the second sealing ring 2212 are respectively disposed at both sides of the inner guide way support block 222, so that both sides of the guide way of the inner guide way support block 222 can be ensured to be sealed, working oil flowing out of an oil outlet 2312 formed in the spoon tube main body 231 can flow into the oil tank from the flow guide channel, and the phenomenon of leakage from two ends of the reinforcing sleeve 221 cannot occur; the fixed ring 2231 with the inner wall of which is provided with the hollow rubber ring gasket 2232 is arranged on the reinforcing sleeve 221, when the hydraulic cylinder 211 drives the spoon tube main body 231 to retract into the reinforcing sleeve 221, the lower end of the spoon tube main body 231 extrudes the lower end of the hollow rubber ring gasket 2232, the upper end of the hollow rubber ring gasket 2232 is full of gas and seals the spoon head port 2311 of the spoon tube main body 231, it is ensured that the working oil in the working cavity cannot enter the spoon tube main body 231, and the problem that the speed regulation is affected due to inaccurate adjustment of the working oil in the working cavity is effectively solved.
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.
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 (7)
1. The utility model provides a speed adjusting device of fluid coupling ware of automatic speed governing, includes fluid coupling ware main part (1) and installs scoop tube mechanism (2) on fluid coupling ware main part (1), its characterized in that: spoon pipe mechanism (2) are provided with hydraulic pressure push-and-pull piece (21) and casing spare (22) of fixed mounting in hydraulic pressure push-and-pull piece (21) one end to the activity is sealed sets up spoon pipe fitting (23) in casing spare (22), and the other end fixed mounting of casing spare (22) on fluid coupling main part (1) and with the working chamber intercommunication, the one end of spoon pipe fitting (23) is connected with the flexible end of hydraulic pressure push-and-pull piece (21), the other end stretches into the working chamber of fluid coupling main part (1).
2. The governor device for an automatically governor able fluid coupling according to claim 1, wherein: the hydraulic push-pull piece (21) comprises a hydraulic cylinder (211) and an insertion rod (212) fixedly connected to the driving end of the hydraulic cylinder (211), a welding positioning support rod (213) is fixedly welded at one end of the hydraulic cylinder (211), and a welding fixing plate (214) is fixedly welded at the other end of the positioning support rod (213).
3. A speed adjusting device of an automatically speed-adjustable fluid coupling according to claim 2, wherein: the sleeve piece (22) comprises a reinforcing sleeve (221) fixedly welded at one end of the fixing plate (214) and an inner guide way supporting block (222) fixedly welded on the reinforcing sleeve (221), a guide way of the inner guide way supporting block (222) is communicated with the reinforcing sleeve (221), and a sealing rubber filling ring piece (223) is fixedly arranged at one end, which is not connected with the fixing plate (214), of the reinforcing sleeve (221).
4. A speed control device of an automatically speed-adjustable fluid coupling according to claim 3, wherein: the reinforcing sleeve (221) is internally provided with a first sealing ring (2211) and a second sealing ring (2212), and the first sealing ring (2211) and the second sealing ring (2212) are respectively arranged on two sides of the inner flow guide supporting block (222).
5. A speed control device of an automatically speed-adjustable fluid coupling according to claim 3, wherein: the sealing rubber filling ring piece (223) comprises a fixing ring (2231) arranged on the reinforcing sleeve (221) and a hollow rubber ring gasket (2232) fixedly arranged on the inner wall of the fixing ring (2231).
6. A speed control device of an automatically speed-adjustable fluid coupling according to claim 3, wherein: the spoon pipe fitting (23) comprises a spoon pipe main body (231) and a connecting rod (232) fixedly welded at one end of the spoon pipe main body (231), the spoon pipe main body (231) is inserted into the reinforcing sleeve (221), and the connecting rod (232) is fixedly connected with the insertion rod (212).
7. The governor device for an automatically adjustable hydraulic coupling according to claim 6, wherein: one end of the spoon tube main body (231) is provided with a spoon head opening (2311), and the other end is provided with an oil outlet (2312).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202220488425.1U CN217081320U (en) | 2022-03-08 | 2022-03-08 | Speed regulating device of hydraulic coupler capable of automatically regulating speed |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202220488425.1U CN217081320U (en) | 2022-03-08 | 2022-03-08 | Speed regulating device of hydraulic coupler capable of automatically regulating speed |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN217081320U true CN217081320U (en) | 2022-07-29 |
Family
ID=82545710
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202220488425.1U Active CN217081320U (en) | 2022-03-08 | 2022-03-08 | Speed regulating device of hydraulic coupler capable of automatically regulating speed |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN217081320U (en) |
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2022
- 2022-03-08 CN CN202220488425.1U patent/CN217081320U/en active Active
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20240430 Address after: No. 95-192 Quandu Street, Fangshan Street, Jiangning District, Nanjing City, Jiangsu Province, 210000 Patentee after: Wang Donglin Country or region after: China Patentee after: Liu Wenjuan Address before: 211100 4th floor, building 3, Ping An Science Park, No. 10 Zhihang Road, Jiangning District, Nanjing, Jiangsu Province Patentee before: Nanjing Dali Technology Co.,Ltd. Country or region before: China |
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| TR01 | Transfer of patent right | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20240710 Address after: Building 3, 4th Floor, Ping An Science and Technology Park, No. 10 Zhihang Road, Jiangning District, Nanjing City, Jiangsu Province 210000 Patentee after: Nanjing Dali Technology Co.,Ltd. Country or region after: China Address before: No. 95-192 Quandu Street, Fangshan Street, Jiangning District, Nanjing City, Jiangsu Province, 210000 Patentee before: Wang Donglin Country or region before: China Patentee before: Liu Wenjuan |
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| TR01 | Transfer of patent right |