CN211820160U - Special hydraulic cylinder of pickup - Google Patents
Special hydraulic cylinder of pickup Download PDFInfo
- Publication number
- CN211820160U CN211820160U CN201921885110.5U CN201921885110U CN211820160U CN 211820160 U CN211820160 U CN 211820160U CN 201921885110 U CN201921885110 U CN 201921885110U CN 211820160 U CN211820160 U CN 211820160U
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- 239000003921 oil Substances 0.000 claims abstract description 30
- 239000010720 hydraulic oil Substances 0.000 claims abstract description 21
- 238000007789 sealing Methods 0.000 claims description 28
- 238000004140 cleaning Methods 0.000 claims description 4
- 239000012535 impurity Substances 0.000 abstract description 15
- 238000009434 installation Methods 0.000 abstract description 4
- 238000005516 engineering process Methods 0.000 abstract description 3
- 239000011111 cardboard Substances 0.000 description 9
- 230000000694 effects Effects 0.000 description 6
- 238000000034 method Methods 0.000 description 5
- 230000003245 working effect Effects 0.000 description 5
- 230000009286 beneficial effect Effects 0.000 description 2
- 238000013016 damping Methods 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 238000007790 scraping Methods 0.000 description 2
- 244000025254 Cannabis sativa Species 0.000 description 1
- 238000010276 construction Methods 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
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Abstract
The utility model relates to the technical field of hydraulic technology application, in particular to a special hydraulic oil cylinder for a pickup device, which has various working modes, can effectively clean impurities in a hydraulic groove and can prevent the hydraulic oil from being polluted by the impurities in the hydraulic groove; the hydraulic oil tank comprises a fixed plate, four groups of clamping plates, a first hydraulic cylinder, an oil tank, hydraulic pumps, a pressing plate and a first telescopic rod, wherein mounting holes are formed in the four groups of clamping plates; still include filter, drive board, connecting rod, link, screwed pipe, threaded rod, connecting plate, servo motor, drive pole and scraper blade, inside the right-hand member of threaded rod inserted and spiral shell dress to the screwed pipe left end, the threaded rod is connected with the connecting plate, is provided with clean gasket on the scraper blade, in servo motor installation spread groove, is provided with first gear and second gear on servo motor's the output and the screwed pipe.
Description
Technical Field
The utility model relates to a technical field that hydraulic pressure technique used especially relates to a special hydraulic cylinder of pickup.
Background
As is well known, a hydraulic cylinder special for a pickup is a device which drives a pickup machine to move to drive a working end to move by utilizing a hydraulic technology when the pickup is used for picking up a grassland so as to reduce the loss of labor cost when the grass is picked up, and is widely used in the field of hydraulic technology application; the hydraulic oil cylinder special for the existing picker comprises a fixed plate, four groups of clamping plates, a hydraulic cylinder, an oil tank, hydraulic pumps, a pressing plate and a telescopic rod, wherein the four groups of clamping plates are arranged on the fixed plate, mounting holes are formed in the four groups of clamping plates, the hydraulic cylinder is arranged on the fixed plate, a hydraulic groove is formed in the left end of the hydraulic cylinder, the oil tank is arranged in the hydraulic groove, a placing cavity is formed in the oil tank, hydraulic oil is arranged in the placing cavity, an oil conveying pipe is arranged on the oil tank, the two groups of hydraulic pumps are arranged on the oil conveying pipe; when the existing special hydraulic oil cylinder for the pickup is used, firstly, a fixing screw required for working penetrates through a mounting hole to fix the position of a clamping plate, meanwhile, a fixing plate is fixedly arranged at a proper position on the pickup, a hydraulic pump can input hydraulic oil in a placing cavity into a hydraulic groove through an oil pipeline to extrude air in the hydraulic groove when working, and at the moment, a pressing plate can move in the hydraulic groove to drive a telescopic rod to move so as to adjust the working position of the telescopic rod; the special hydraulic cylinder of current pickup device is used and is found, and the mode of operation of device is comparatively single, and inconvenient impurity to the hydraulic pressure inslot clears up, and long-time work easily causes the pollution to hydraulic oil because of the impurity in the hydraulic pressure inslot, easily causes the influence to the working effect of device, causes its practicality lower.
SUMMERY OF THE UTILITY MODEL
In order to solve the technical problem, the utility model provides a mode is comparatively various, can effectually clear up the impurity of hydraulic pressure inslot, can prevent to cause the pollution to hydraulic oil because of the impurity of hydraulic pressure inslot, prevents that it from causing the influence to the working effect of device to improve the special hydraulic cylinder of pickup apparatus of its practicality.
The utility model discloses a special hydraulic cylinder of pickup, including fixed plate, four group's cardboards, first pneumatic cylinder, the oil tank, the hydraulic pump, clamp plate and first telescopic link, four group's cardboards are installed on the fixed plate, all be provided with the mounting hole on four group's cardboards, first pneumatic cylinder is installed on the fixed plate, the left end of first pneumatic cylinder is provided with the hydraulic groove, the oil tank is installed in the hydraulic groove, be provided with in the oil tank and place the chamber, it is provided with hydraulic oil to place the intracavity, be provided with defeated oil pipe on the oil tank, two groups of hydraulic pumps are all installed on defeated oil pipe, the clamp plate is located the; the hydraulic cylinder is characterized by further comprising a filter plate, a driving plate, a connecting rod, a connecting frame, a threaded pipe, a threaded rod, a connecting plate, a servo motor, a driving rod and a scraper, wherein an opening is formed in the first hydraulic cylinder, the opening is communicated with a hydraulic groove, the filter plate is fixedly arranged at the bottom end of the driving plate, the connecting frame is fixedly arranged at the right end of the filter plate, a connecting groove is formed in the left end of the connecting frame, a ball bearing is arranged in the connecting groove, the outer side wall of the threaded pipe is connected with the inner side wall of the ball bearing, the right end of the threaded rod is inserted into and screwed into the left end of the threaded pipe, the threaded rod is connected with the connecting plate, the driving rod is arranged on the connecting plate, the driving rod and the scraper are respectively provided with a first connecting buckle and a second connecting buckle, the left end, the output end of the servo motor and the threaded pipe are provided with a first gear and a second gear, and the first gear and the second gear are meshed with each other.
The utility model discloses a special hydraulic cylinder of pickup, still include spacing, spacing is installed in the spread groove, be provided with the fixed slot on the spacing, be provided with the gag lever post on the connecting plate to the gag lever post inserts to the fixed slot.
The utility model discloses a special hydraulic cylinder of pickup, still include two sets of fixed knots, two sets of fixed knots are installed at the hydraulic pressure inslot, and left side and right side on two sets of fixed knots all are provided with the fixed slot, are provided with four group's activities on the scraper blade and detain, and four group's activities are detained and are inserted respectively to four group's fixed slots in.
The utility model discloses a special hydraulic cylinder of pickup, still include closing plate and sealing rubber ring, closing plate fixed mounting is at the left end of link, sealing rubber ring install at the left end of closing plate and sealing rubber ring's inside wall and the lateral wall contact of first telescopic link.
The utility model discloses a special hydraulic cylinder of pickup, still include the arm-tie, sealed pad and limiting plate, the top of driving the board is provided with the kerve, and the arm-tie is fixed in the kerve, sealed pad fixed mounting is provided with the spiral shaft on the lateral wall of driving the board on the first pneumatic cylinder, the limiting plate is provided with revolves the hole, and the limiting plate cover is established and revolves the epaxial lateral wall and contact with the downthehole lateral wall of revolving soon at the spiral shaft.
The utility model discloses a special hydraulic cylinder of pickup, still include two sets of pull rods, be provided with two sets of supports on the fixed plate, two sets of pull rods are installed respectively on two sets of supports.
The utility model discloses a special hydraulic cylinder of pickup, still include four group's cushions, four group's cushions are installed respectively on four group's cardboards, all are provided with the through-hole on four group's cushions.
The utility model discloses a special hydraulic cylinder of pickup, still include the sealing washer, the sealing washer install at the left end of first pneumatic cylinder and with the lateral wall contact of first telescopic link.
The utility model discloses a special hydraulic cylinder of pickup, still include second pneumatic cylinder and fixed pin, first pneumatic cylinder is installed on the fixed plate, and the right-hand member at first pneumatic cylinder is installed to the second pneumatic cylinder, and the right-hand member of second pneumatic cylinder is provided with the second telescopic link, and the second pneumatic cylinder is the same with first pneumatic cylinder structure, and the fixed pin is fixed at the lateral wall of first pneumatic cylinder and second pneumatic cylinder.
Compared with the prior art, the beneficial effects of the utility model are that: the user removes the outside that the drive board can drive the filter and remove to the hydraulic pressure groove, servo motor work can drive first gear rotation and can drive second gear rotation and rotate in order to drive the screwed pipe, the screwed pipe is rotatory can drive the threaded rod and move when carrying out the pivoted, the threaded rod can drive the connecting plate and drive the drive pole simultaneously and drive first connector link and move, first connector link accessible connecting rod drives the second connector link and moves in order to drive the scraper blade and move, the impurity on the filter is scraped and is wiped away the cleanness to the usable clean gasket of scraper blade, its mode is comparatively various, can effectually clear up the impurity in the hydraulic pressure groove, can prevent to cause the pollution because of the impurity in the hydraulic pressure groove to hydraulic oil, prevent that it from causing the influence to the working effect of device, thereby improve its practicality.
Drawings
Fig. 1 is a schematic structural diagram of the present invention;
FIG. 2 is a schematic view of the internal structure of the hydraulic tank;
FIG. 3 is a schematic view of the internal structure of the connecting groove;
FIG. 4 is a schematic structural view of the fixing frame and the fixing buckle;
FIG. 5 is a schematic view of the construction of the first and second hydraulic cylinders;
in the drawings, the reference numbers: 1. a fixing plate; 2. clamping a plate; 3. a first hydraulic cylinder; 4. an oil tank; 5. A hydraulic pump; 6. pressing a plate; 7. a first telescopic rod; 8. an oil delivery pipe; 9. a filter screen; 10. driving the plate; 11. a connecting rod; 12. a connecting frame; 13. a threaded pipe; 14. a threaded rod; 15. a servo motor; 16. driving the rod; 17. a ball bearing; 18. a first gear; 19. cleaning the gasket; 20. a limiting frame; 21. a limiting rod; 22. a fixed mount; 23. a fixing buckle; 24. a sealing plate; 25. sealing the rubber ring; 26. pulling a plate; 27. a gasket; 28. a limiting plate; 29. a pull rod; 30. A support; 31. a rubber pad; 32. a seal ring; 33. a first hydraulic cylinder; 34. a fixing pin; 35. A second telescopic rod;
Detailed Description
The following describes the embodiments of the present invention in further detail with reference to the drawings and examples; the following examples are intended to illustrate the invention, but are not intended to limit the scope of the invention.
As shown in fig. 1 to 5, the utility model discloses a special hydraulic cylinder for pickup device, including fixed plate 1, four groups of cardboard 2, first pneumatic cylinder 3, oil tank 4, hydraulic pump 5, clamp plate 6 and first telescopic link 7, four groups of cardboard 2 are installed on fixed plate 1, all be provided with the mounting hole on four groups of cardboard 2, first pneumatic cylinder 3 is installed on fixed plate 1, the left end of first pneumatic cylinder 3 is provided with the hydraulic groove, oil tank 4 is installed in the hydraulic groove, be provided with the chamber of placing in the oil tank 4, be provided with hydraulic oil in the chamber of placing, be provided with defeated oil pipe 8 on oil tank 4, two groups of hydraulic pumps 5 are all installed on defeated oil pipe 8, clamp plate 6 is located the hydraulic groove and is connected with first telescopic link 7; the hydraulic cylinder is characterized by further comprising a filter plate 9, a driving plate 10, a connecting rod 11, a connecting frame 12, a threaded pipe 13, a threaded rod 14, a connecting plate, a servo motor 15, a driving rod 16 and a scraping plate, wherein an opening is formed in the first hydraulic cylinder 3 and communicated with a hydraulic groove, the filter plate 9 is fixedly installed at the bottom end of the driving plate 10, the connecting frame 12 is fixedly installed at the right end of the filter plate 9, a connecting groove is formed in the left end of the connecting frame 12, a ball bearing 17 is arranged in the connecting groove, the outer side wall of the threaded pipe 13 is connected with the inner side wall of the ball bearing 17, the right end of the threaded rod 14 is inserted into and screwed into the left end of the threaded pipe 13, the threaded rod 14 is connected with the connecting plate, the driving rod 16 is installed on the connecting plate, the driving rod 16 and the scraping plate are respectively provided with a first connecting buckle and, a servo motor 15 is arranged in the connecting groove, a first gear 18 and a second gear are arranged at the output end of the servo motor 15 and on the threaded pipe 13, and the first gear 18 is meshed with the second gear; the user removes drive board 10 and can drive the filter 9 and remove to the outside of hydraulic pressure groove, servo motor 15 work can drive first gear 18 rotation and can drive the second gear rotation and rotate in order to drive screwed pipe 13 rotatory, screwed pipe 13 rotation can drive threaded rod 14 and move when pivoted, threaded rod 14 can drive the connecting plate and drive pole 16 simultaneously and drive first connector link and remove, first connector link accessible connecting rod 11 drives the second connector link and removes in order to drive the scraper blade and remove, the usable cleaning pad 19 of scraper blade scrapes the cleanness to the impurity on the filter 9, its mode is comparatively various, can effectually clear up the impurity in the hydraulic pressure inslot, can prevent to cause the pollution because of the impurity in the hydraulic pressure inslot to hydraulic oil, prevent that it from causing the influence to the work effect of device, thereby improve its practicality.
The utility model discloses a special hydraulic cylinder for a pickup device, which also comprises a limiting frame 20, wherein the limiting frame 20 is arranged in a connecting groove, a fixing groove is arranged on the limiting frame 20, a limiting rod 21 is arranged on a connecting plate, and the limiting rod 21 is inserted into the fixing groove; the connecting plate can drive gag lever post 21 at the in-process that removes and remove, and spacing 20 can carry out spacingly to gag lever post 21's removal to improve the mobility stability who drives pole 16 and connecting rod 11.
The utility model discloses a special hydraulic cylinder for pickup device, which also comprises two groups of fixed buckles 23, wherein the two groups of fixed buckles 23 are arranged in the hydraulic groove, the left side and the right side of the two groups of fixed buckles 23 are both provided with fixed grooves, the scraper blade is provided with four groups of movable buckles, and the four groups of movable buckles are respectively inserted into the four groups of fixed grooves; the scraper blade can drive fixed knot 23 and remove in the fixed slot at the removal in-process, can improve the mobility stability of scraper blade, can take place to slide as the value scraper blade.
The utility model discloses a special hydraulic cylinder of pickup, still include closing plate 24 and sealing rubber ring 25, closing plate 24 is fixedly mounted in the left end of link 12, sealing rubber ring 25 is installed in the left end of closing plate 24 and the inside wall of sealing rubber ring 25 contacts with the lateral wall of drive rod 16; the sealing rubber ring 25 can improve the sealing performance in the connecting groove and prevent the hydraulic oil in the hydraulic groove from entering the connecting groove to influence the working effect of the servo motor 15.
The utility model discloses a special hydraulic cylinder of pickup, still include arm-tie 26, sealed pad 27 and limiting plate 28, the top of driving board 10 is provided with the kerve. The pulling plate 26 is fixed in the pulling groove, the sealing gasket 27 is fixedly arranged on the outer side wall of the driving plate 10, the first hydraulic cylinder 3 is provided with a rotating shaft, the limiting plate 28 is provided with a rotating hole, the limiting plate 28 is sleeved on the rotating shaft, and the outer side wall of the rotating shaft is contacted with the inner side wall of the rotating hole; the user pulls the pulling plate 26 to move the driving plate 10 to facilitate the device to move to a proper position, and rotates the stopper plate 28 on the rotating shaft to a position above the driving plate 10 to limit the driving plate 10.
The utility model discloses a special hydraulic cylinder for a pickup device, which also comprises two groups of pull rods 29, wherein two groups of brackets 30 are arranged on the fixed plate 1, and the two groups of pull rods 29 are respectively arranged on the two groups of brackets 30; the user moves the pull rod 29 to move the fixing plate 1 through the bracket 30, so as to move the device to a proper position.
The special hydraulic oil cylinder for the pickup device of the utility model also comprises four groups of rubber pads 31, wherein the four groups of rubber pads 31 are respectively arranged on the four groups of clamping plates 2, and the four groups of rubber pads 31 are all provided with through holes; the rubber pad 31 can provide a damping effect between the chucking plate 2 and the mounting position, thereby improving the mounting stability of the chucking plate 2 and the fixing plate 1.
The utility model discloses a special hydraulic cylinder for a pickup device, which also comprises a sealing ring 32, wherein the sealing ring 32 is arranged at the left end of the first hydraulic cylinder 3 and is contacted with the outer side wall of the first telescopic rod 7; the sealing ring 32 can improve the sealing degree in the hydraulic groove, thereby improving the using effect of the device.
The utility model discloses a special hydraulic cylinder of pickup, still include second pneumatic cylinder 33 and fixed pin 34, first pneumatic cylinder 3 is installed on fixed plate 1, and second pneumatic cylinder 33 is installed at the right-hand member of first pneumatic cylinder 3, and the right-hand member of second pneumatic cylinder 33 is provided with second telescopic link 35, and the second pneumatic cylinder is the same with first pneumatic cylinder 3 structure, and fixed pin 34 is fixed in the lateral wall of first pneumatic cylinder 3 and second pneumatic cylinder 33; first telescopic link and second telescopic link can stretch out and draw back simultaneously, and first pneumatic cylinder and second pneumatic cylinder can carry out work simultaneously to save space, solve the problem that less space can not set up two pneumatic cylinders.
The utility model relates to a special hydraulic cylinder for a pickup device, when in operation, firstly, a pull rod can be moved to drive a fixed plate to move through a bracket, so as to conveniently move the device to a proper position, a fixing screw required by the operation passes through a mounting hole to fix the position of a clamping plate, and the fixed plate is fixedly arranged at the proper position on the pickup device, hydraulic oil in a placing cavity can be input into a hydraulic groove through an oil pipe to extrude air in the hydraulic groove by the hydraulic pump operation, at the moment, a press plate can drive a first telescopic rod to move in the hydraulic groove so as to adjust the working position of the first telescopic rod, a filter plate can be driven to move to the outer side of the hydraulic groove by a movable driving plate, a servo motor can drive a first gear to rotate so as to drive a second gear to rotate so as to drive a threaded pipe to rotate, the threaded pipe can drive a threaded rod to rotate and, the threaded rod can drive the connecting plate and simultaneously drive the driving rod and simultaneously drive the first connecting buckle to move, the first connecting buckle can drive the second connecting buckle to move through the connecting rod so as to drive the scraper blade to move, the scraper blade can utilize the cleaning gasket to wipe and clean impurities on the filter plate, the working modes of the scraper blade are various, the impurities in the hydraulic groove can be effectively cleaned, the hydraulic oil can be prevented from being polluted by the impurities in the hydraulic groove, the connecting plate can drive the limiting rod to move in the moving process, the limiting frame can limit the movement of the limiting rod, so that the moving stability of the driving rod and the connecting rod is improved, the scraper blade can drive the fixing buckle to move in the fixing groove in the moving process, the moving stability of the scraper blade can be improved, the scraper blade can slide when in value, the sealing rubber ring can improve the sealing performance in the connecting groove, and the influence on the working effect of the servo motor caused by the hydraulic oil in the hydraulic groove entering the, the user stimulates the arm-tie and can drives the drive board and remove to conveniently remove the device to suitable position, rotatory limiting plate to the top that drives the board on the spiral shaft, can inject the driving plate, and the cushion can provide damping effect between cardboard and mounted position, thereby improves the installation stability of cardboard and fixed plate, and the sealing washer can improve the sealed degree of hydraulic pressure inslot, thereby improves the result of use of device.
The installation mode, the connection mode or the arrangement mode of the special hydraulic oil cylinder for the pickup device of the utility model are common mechanical modes, and the installation mode, the connection mode or the arrangement mode can be implemented as long as the beneficial effects can be achieved; the utility model discloses a special hydraulic cylinder's of pickup attachment hydraulic pump, defeated oil pipe, screwed pipe, threaded rod are purchase on the market, and this industry technical staff only need according to its subsidiary service instruction install and operate can.
The foregoing is only a preferred embodiment of the present invention, and it should be noted that, for those skilled in the art, a plurality of modifications and variations can be made without departing from the technical principle of the present invention, and these modifications and variations should also be regarded as the protection scope of the present invention.
Claims (9)
1. A special hydraulic oil cylinder for a pickup device comprises a fixing plate (1), four groups of clamping plates (2), a first hydraulic cylinder (3), an oil tank (4), hydraulic pumps (5), a pressing plate (6) and a first telescopic rod (7), wherein the four groups of clamping plates (2) are arranged on the fixing plate (1), the four groups of clamping plates (2) are respectively provided with a mounting hole, the left end of the first hydraulic cylinder (3) is provided with a hydraulic groove, the oil tank (4) is arranged in the hydraulic groove, a placing cavity is arranged in the oil tank (4), hydraulic oil is arranged in the placing cavity, the oil tank (4) is provided with an oil conveying pipe (8), the two groups of hydraulic pumps (5) are respectively arranged on the oil conveying pipe (8), and the pressing plate (6) is positioned in the hydraulic groove and is connected with; the hydraulic filter is characterized by further comprising a filter plate (9), a driving plate (10), a connecting rod (11), a connecting frame (12), a threaded pipe (13), a threaded rod (14), a connecting plate, a servo motor (15), a driving rod (16) and a scraper plate, wherein an opening is formed in the first hydraulic cylinder (3), the opening is communicated with a hydraulic groove, the filter plate (9) is fixedly installed at the bottom end of the driving plate (10), the connecting frame (12) is fixedly installed at the right end of the filter plate (9), a connecting groove is formed in the left end of the connecting frame (12), a ball bearing (17) is arranged in the connecting groove, the outer side wall of the threaded pipe (13) is connected with the inner side wall of the ball bearing (17), the right end of the threaded rod (14) is inserted into and screwed into the left end of the threaded pipe (13), the threaded rod (14) is connected with the connecting plate, the driving rod (16) is installed on the connecting plate, and the driving, the left end and the right end of the connecting rod (11) are hinged to the first connecting buckle and the second connecting buckle respectively, a cleaning gasket (19) is arranged on the scraper, a servo motor (15) is arranged in the connecting groove, a first gear (18) and a second gear are arranged on the output end of the servo motor (15) and the threaded pipe (13), and the first gear (18) and the second gear are meshed with each other.
2. A hydraulic cylinder special for a pickup as claimed in claim 1 further comprising a limiting frame (20), wherein the limiting frame (20) is installed in the connecting groove, the limiting frame (20) is provided with a fixing groove, the connecting plate is provided with a limiting rod (21), and the limiting rod (21) is inserted into the fixing groove.
3. The hydraulic cylinder special for the pickup as claimed in claim 2, further comprising two sets of fixing buckles (23), wherein the two sets of fixing buckles (23) are installed in the hydraulic grooves, the left side and the right side of the two sets of fixing buckles (23) are provided with fixing grooves, the scraper is provided with four sets of movable buckles, and the four sets of movable buckles are respectively inserted into the four sets of fixing grooves.
4. A hydraulic cylinder for a pickup unit as set forth in claim 3, characterized by further comprising a sealing plate (24) and a sealing rubber ring (25), wherein the sealing plate (24) is fixedly installed at the left end of the connecting frame (12), the sealing rubber ring (25) is installed at the left end of the sealing plate (24) and the inner side wall of the sealing rubber ring (25) is in contact with the outer side wall of the driving rod (16).
5. The hydraulic cylinder special for the pickup device as recited in claim 4, further comprising a pulling plate (26), a sealing gasket (27) and a limiting plate (28), wherein a pulling groove is formed at the top end of the driving plate (10), the pulling plate (26) is fixed in the pulling groove, the sealing gasket (27) is fixedly installed on the outer side wall of the driving plate (10), a rotating shaft is arranged on the first hydraulic cylinder (3), a rotating hole is formed in the limiting plate (28), the limiting plate (28) is sleeved on the rotating shaft, and the outer side wall of the rotating shaft is in contact with the inner side wall of the rotating hole.
6. A hydraulic cylinder special for a pickup as claimed in claim 5, characterized by further comprising two sets of pull rods (29), wherein the fixed plate (1) is provided with two sets of brackets (30), and the two sets of pull rods (29) are respectively mounted on the two sets of brackets (30).
7. A hydraulic cylinder as claimed in claim 6 and further comprising four sets of rubber pads (31), wherein the four sets of rubber pads (31) are respectively mounted on the four sets of clamping plates (2), and through holes are formed in the four sets of rubber pads (31).
8. A hydraulic cylinder dedicated for a pickup as set forth in claim 7, further comprising a seal ring (32), the seal ring (32) being installed at the left end of the first hydraulic cylinder (3) and being in contact with the outer side wall of the first telescopic link (7).
9. The hydraulic cylinder special for the pickup device as recited in claim 8, further comprising a second hydraulic cylinder (33) and a fixing pin (34), wherein the first hydraulic cylinder (3) is installed on the fixing plate (1), the second hydraulic cylinder (33) is installed at the right end of the first hydraulic cylinder (3), a second telescopic rod (35) is provided at the right end of the second hydraulic cylinder (33), the second hydraulic cylinder has the same structure as the first hydraulic cylinder (3), and the fixing pin (34) is fixed at the outer side walls of the first hydraulic cylinder (3) and the second hydraulic cylinder (33).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921885110.5U CN211820160U (en) | 2019-11-04 | 2019-11-04 | Special hydraulic cylinder of pickup |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921885110.5U CN211820160U (en) | 2019-11-04 | 2019-11-04 | Special hydraulic cylinder of pickup |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN211820160U true CN211820160U (en) | 2020-10-30 |
Family
ID=73147187
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201921885110.5U Expired - Fee Related CN211820160U (en) | 2019-11-04 | 2019-11-04 | Special hydraulic cylinder of pickup |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN211820160U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112628504A (en) * | 2021-01-11 | 2021-04-09 | 胡金元 | Oil pipe connecting mechanism of hydraulic machine |
-
2019
- 2019-11-04 CN CN201921885110.5U patent/CN211820160U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112628504A (en) * | 2021-01-11 | 2021-04-09 | 胡金元 | Oil pipe connecting mechanism of hydraulic machine |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20201030 |