CN220204252U - Inclined strut oil cylinder - Google Patents
Inclined strut oil cylinder Download PDFInfo
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- CN220204252U CN220204252U CN202321343965.1U CN202321343965U CN220204252U CN 220204252 U CN220204252 U CN 220204252U CN 202321343965 U CN202321343965 U CN 202321343965U CN 220204252 U CN220204252 U CN 220204252U
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- 239000003921 oil Substances 0.000 description 64
- 238000002347 injection Methods 0.000 description 10
- 239000007924 injection Substances 0.000 description 10
- 230000009286 beneficial effect Effects 0.000 description 2
- 230000005540 biological transmission Effects 0.000 description 2
- 238000005461 lubrication Methods 0.000 description 2
- 238000005065 mining Methods 0.000 description 2
- 230000000452 restraining effect Effects 0.000 description 2
- 238000007789 sealing Methods 0.000 description 2
- 230000004075 alteration Effects 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000006073 displacement reaction Methods 0.000 description 1
- 238000005553 drilling Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000001125 extrusion Methods 0.000 description 1
- 239000010720 hydraulic oil Substances 0.000 description 1
- 239000007788 liquid Substances 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 230000009347 mechanical transmission Effects 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 239000000243 solution 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 equipment, in particular to a diagonal bracing oil cylinder, which is movably arranged through driving screw threads and is matched with hinging constraint to perform inclination adjustment and fixation of the hydraulic cylinder, so that the practicability is improved; including hydro-cylinder and telescopic link, hydro-cylinder output sliding connection has the telescopic link, still includes: the adjustable support structure is used for the adjustable inclined support of pneumatic cylinder, the adjustable support structure includes erects frame, restraint axle, crossbearer, articulated shaft one, articulated piece one, bearing, threaded rod, articulated frame, articulated shaft two, articulated piece two, thread bush and screwing, erects the inboard and a pair of restraint frame outsides of frame upper portion and be connected, restraint inboard swing joint has the restraint axle, restraint axle inboard is connected with hydro-cylinder upper portion outside, and articulated shaft two inboard is connected with articulated piece two outsides, and articulated piece two inboard is connected with the thread bush, and thread bush inner wall and threaded rod outer wall spiral shell are connected, and the threaded rod front side is connected with screwing rear side middle part.
Description
Technical Field
The utility model relates to the technical field of hydraulic equipment, in particular to a diagonal bracing cylinder.
Background
The hydraulic equipment refers to the general name of hydraulic devices on ships for driving equipment such as hydraulic anchor machines, steering engines, cargo lifts, cabin cover plates, adjustable propellers and the like. The hydraulic control system consists of one oil pump for the power part, one hydraulic motor for the executing part, one control valve for the controlling part, one oil tank for the auxiliary part, one pipeline, etc. Through these devices, the pressure energy and mechanical energy of the liquid medium in the system are mutually converted, so as to achieve the purpose of transmitting motion, force and moment. The energy range transmitted by the hydraulic equipment is large, and stepless speed regulation can be realized in a wide range; smooth running, especially at low speed; the remote control can be realized, the operation is convenient, and the automation is easy to realize; the moving parts are well lubricated and have long service life. However, the requirements on the manufacturing precision and hydraulic oil of hydraulic equipment and elements are high; oil leakage and air leakage can influence the stability and accuracy of transmission; the transmission efficiency is not as high as mechanical transmission.
In mining, drilling and other works, the oil cylinder equipment needs to be used by a diagonal brace or inverted in many times due to special geographical environment factors. The existing mining machinery equipment can be used once or several times occasionally, but long-time use can lead to extrusion deflection of a piston, so that oil leakage occurs, and the oil cylinder is damaged.
The prior diagonal bracing oil cylinder with the application number of CN202021784618.9 has the beneficial effects that:
1. the device can be suitable for special environments for a long time, for example, the oil cylinder is obliquely arranged downwards or the direct oil cylinder is arranged upside down;
2. the displacement phenomenon between the piston and the piston rod caused by long-time work is avoided, and the reliable connection between the piston and the piston rod is ensured;
3. a series of structures are added on the circumferential side surface of the piston, so that the piston, the piston rod, the sealing piece and the oil cylinder are kept coaxial all the time, and sealing problems caused by deformation of the circumferential side surface of the piston due to the change of the placement position of the oil cylinder are avoided.
However, the device still needs an external bracket to carry out corresponding inclined support, is inconvenient to operate and has poor practicability.
Disclosure of Invention
(one) solving the technical problems
Aiming at the defects of the prior art, the utility model provides the diagonal bracing oil cylinder which is movably assembled through driving screws and is matched with hinging constraint to perform inclination adjustment and fixation of the hydraulic cylinder, so that the practicability is improved.
(II) technical scheme
In order to achieve the above purpose, the present utility model provides the following technical solutions: the utility model provides a bracing hydro-cylinder, includes hydro-cylinder and telescopic link, and hydro-cylinder output sliding connection has the telescopic link, still includes:
the adjustable support structure is used for an adjustable inclined support of the hydraulic cylinder and comprises a vertical frame, a constraint shaft, a transverse frame, a first hinge shaft, a first hinge block, a bearing, a threaded rod, a second hinge frame, a second hinge shaft, a second hinge block, a threaded sleeve and a screwing hand.
Preferably, the device further comprises a top support, a spring and a top support sheet, wherein one top end of the hinging block is connected with the bottom end of the rear side of the top support, the front side of the top end inside the top support is connected with the top end of the spring, and the bottom end of the spring is connected with the top end of the top support sheet.
Preferably, the device further comprises a sliding sleeve, a sliding rod and a handle piece, wherein the inner side of a spring at the top end of the inner part of the top support frame is connected with the top end of the sliding sleeve, the inner side of the sliding sleeve is in sliding connection with the outer side of the sliding rod, the bottom end of the sliding rod is connected with the inner side of the spring at the top end of the top support piece, and the top end of the sliding rod is connected with the middle part of the bottom end of the handle piece.
Preferably, the novel vertical frame also comprises a message board, and the upper end of the right side of the vertical frame is connected with the inner end of the message board.
Preferably, the screw thread sleeve further comprises an oil injection nozzle, the oil injection nozzle is arranged at the bottom end of the second hinged block, and the output end of the oil injection nozzle is communicated with the inner wall of the screw thread sleeve.
Preferably, the oil injection nozzle further comprises an oil injection cap, and the oil injection cap is detachably arranged on the outer side of the oil injection nozzle.
Advantageous effects
Compared with the prior art, the utility model provides the diagonal bracing oil cylinder, which has the following beneficial effects:
when screwing the screwing hand, the threaded rod rotates under the constraint of the bearing, the threaded rod is assembled with the threaded sleeve, the threaded sleeve is connected with the second hinge block to displace relative to the threaded rod, the second hinge block is constrained in the hinge frame by the second hinge shaft, the second hinge block is constrained in the transverse frame by the first hinge shaft to move, the threaded rod is correspondingly offset, the oil cylinder is constrained by the constraint shaft to correspondingly offset under the connection of the hinge frame, the corresponding angle is fixed by the threaded rod and the threaded sleeve in a self-locking way, the oil cylinder acts on the telescopic rod to stretch out a corresponding length to incline, the inclined strut is assembled and moved through the driving screw, and the inclination adjustment and the fixation of the hydraulic cylinder are carried out by matching with the hinge constraint, so that the practicability is improved.
Drawings
FIG. 1 is an axial view of a schematic structural diagram of the present utility model;
FIG. 2 is a front view of FIG. 1 of the present utility model;
FIG. 3 is a left side view of FIG. 1 in accordance with the present utility model;
fig. 4 is a bottom view of fig. 1 of the present utility model.
The reference numerals in the drawings: 1. an oil cylinder; 2. a telescopic rod; 3. a vertical frame; 4. a restraint frame; 5. restraining the shaft; 6. a cross frame; 7. a first hinge shaft; 8. a first hinge block; 9. a bearing; 10. a threaded rod; 11. a hinge bracket; 12. a second hinge shaft; 13. a second hinging block; 14. a thread sleeve; 15. screwing the hand; 16. a top support; 17. a spring; 18. a top support sheet; 19. a sliding sleeve; 20. a slide bar; 21. a handle piece; 22. information cards; 23. an oil filling nozzle; 24. and (5) oiling the cap.
Detailed Description
In the description of the present utility model, it should be understood that the terms "upper," "lower," "front," "rear," "left," "right," "top," "bottom," "inner," "outer," and the like indicate or are based on the orientation or positional relationship shown in the drawings, merely to facilitate description of the present utility model and to simplify the description, and do not indicate or imply that the devices or elements referred to must have a specific orientation, be configured and operated in a specific orientation, and thus should not be construed as limiting the present utility model.
Example 1
Referring to fig. 1-4, an inclined strut oil cylinder includes an oil cylinder 1 and a telescopic rod 2, wherein an output end of the oil cylinder 1 is slidably connected with the telescopic rod 2, and the inclined strut oil cylinder further includes:
the adjustable support structure is used for adjustable inclined support of the hydraulic cylinder and comprises a vertical frame 3, a constraint frame 4, a constraint shaft 5, a transverse frame 6, a first hinge shaft 7, a first hinge block 8, a bearing 9, a threaded rod 10, a second hinge shaft 12, a second hinge block 13, a threaded sleeve 14 and a screwing handle 15, wherein the inner side of the upper part of the vertical frame 3 is connected with the outer sides of the pair of constraint frames 4, the constraint shaft 5 is movably connected with the inner side of the constraint frame 4, the inner side of the constraint shaft 5 is connected with the outer sides of the upper part of the oil cylinders 1, the front end of the lower part transverse frame 6 of the rear side of the vertical frame 3 is movably connected with the first hinge shaft 7, the inner side of the first hinge shaft 7 is connected with the outer side of the first hinge block 8, the front side of the first hinge block 8 is connected with the rear side of the bearing 9, the front side of the bearing 9 is connected with the rear side of the threaded rod 10, the bottom end of the oil cylinder 1 is connected with the top of the hinge block 11, the inner side of the hinge block 11 is movably connected with the second hinge shaft 12, the inner side of the second hinge shaft 12 is connected with the outer side of the second hinge block 13, the inner side of the second hinge block 13 is movably connected with the inner side of the threaded sleeve 14, the threaded rod is connected with the threaded sleeve 10, and the threaded rod 15 is screwed with the front side of the threaded sleeve 10; when the screwing hand 15 is screwed, the threaded rod 10 rotates under the constraint of the bearing 9, the threaded rod 10 is screwed with the threaded sleeve 14, the threaded sleeve 14 is connected with the hinge block II 13 to displace relative to the threaded rod 10, the hinge block II 13 is provided with the hinge shaft II 12 to be restrained in the hinge frame 11 to move, the hinge block I8 is restrained in the transverse frame 6 to move through the hinge shaft I7, the threaded rod 10 is correspondingly deviated, the oil cylinder 1 is restrained by the restraint shaft 5 to correspondingly deviate under the connection of the hinge frame 11, the threaded rod 10 and the threaded sleeve 14 are self-locked and fixed at corresponding angles, then the oil cylinder 1 acts on the telescopic rod 2 to stretch out corresponding length to perform inclined strut, and the inclination adjustment and fixation of the hydraulic cylinder are performed through active screwing and moving and matching with the hinge restraint, so that the practicability is improved.
The device further comprises a top support frame 16, a spring 17 and a top support sheet 18, wherein the top end of the hinge block I8 is connected with the bottom end of the rear side of the top support frame 16, the front side of the top end inside the top support frame 16 is connected with the top end of the spring 17, and the bottom end of the spring 17 is connected with the top end of the top support sheet 18; under the connection of the top support frame 16, the top support sheet 18 is pressed on the outer side of the threaded rod 10 under the elastic action of the spring 17, so that the rotation of the threaded rod 10 caused by non-external force is avoided, and the stability is improved.
The device further comprises a sliding sleeve 19, a sliding rod 20 and a handle piece 21, wherein the inner side of a spring 17 at the top end inside the top support frame 16 is connected with the top end of the sliding sleeve 19, the inner side of the sliding sleeve 19 is in sliding connection with the outer side of the sliding rod 20, the bottom end of the sliding rod 20 is connected with the inner side of the spring 17 at the top end of the top support piece 18, and the top end of the sliding rod 20 is connected with the middle part of the bottom end of the handle piece 21; the handle piece 21 is held to enable the slide rod 20 to slide in the slide sleeve 19, so that the top support piece 18 is pulled out, the top support piece 18 can be separated from the threaded rod 10, and convenience is improved.
The upper end of the right side of the vertical frame 3 is connected with the inner end of the information card 22; the information of the device can be displayed through the information board 22, so that the reading auxiliary use is convenient, and the convenience is improved.
The screw thread sleeve is characterized by further comprising an oil filling nozzle 23, wherein the bottom end of the second hinge block 13 is provided with the oil filling nozzle 23, and the output end of the oil filling nozzle 23 is communicated with the inner wall of the screw thread sleeve 14; the inner wall of the thread sleeve 14 can be filled with oil through the oil filling nozzle 23, so that lubrication is convenient to keep.
The oil filling cap 24 is detachably arranged on the outer side of the oil filling nozzle 23; after the oiling cap 24 is installed, the outside of the oiling nozzle 23 can be sealed and protected, so that the internal pollution is avoided, and the reliability is improved.
Example 2
Referring to fig. 1-4, an inclined strut oil cylinder includes an oil cylinder 1 and a telescopic rod 2, wherein an output end of the oil cylinder 1 is slidably connected with the telescopic rod 2, and the inclined strut oil cylinder further includes:
the adjustable support structure is used for the adjustable inclined support of pneumatic cylinders, the adjustable support structure comprises a vertical frame 3, a constraint frame 4, a constraint shaft 5, a transverse frame 6, a first hinge shaft 7, a first hinge block 8, a bearing 9, a threaded rod 10, a second hinge shaft 12, a second hinge block 13, a threaded sleeve 14 and a screwing handle 15, the inner side of the upper part of the vertical frame 3 is connected with the outer sides of the pair of constraint frames 4, the constraint shaft 5 is movably connected with the inner side of the constraint frame 4, the inner side of the constraint shaft 5 is connected with the outer sides of the upper part of the oil cylinders 1, the front end of the transverse frame 6 is movably connected with the first hinge shaft 7, the inner side of the first hinge shaft 7 is connected with the outer side of the first hinge block 8, the front side of the first hinge block 8 is connected with the rear side of the bearing 9, the front side of the bearing 9 is connected with the rear side of the threaded rod 10, the bottom end of the oil cylinder 1 is connected with the top of the hinge block 11, the inner side of the hinge block 11 is movably connected with the second hinge shaft 12, the inner side of the second hinge shaft 12 is connected with the outer side of the second hinge block 13, the inner side of the second hinge block 13 is movably connected with the inner side of the threaded sleeve 14, and the threaded rod 15 is connected with the threaded sleeve 10.
The top end of the hinge block I8 is connected with the bottom end of the rear side of the top support 16, the front side of the top end inside the top support 16 is connected with the top end of the spring 17, and the bottom end of the spring 17 is connected with the top end of the top support 18.
The inner side of the spring 17 at the top end of the inner part of the top support frame 16 is connected with the top end of the sliding sleeve 19, the inner side of the sliding sleeve 19 is slidably connected with the outer side of the sliding rod 20, the bottom end of the sliding rod 20 is connected with the inner side of the spring 17 at the top end of the top support sheet 18, and the top end of the sliding rod 20 is connected with the middle part of the bottom end of the handle sheet 21.
The utility model also comprises a message board 22, and the upper end of the right side of the vertical frame 3 is connected with the inner end of the message board 22.
The screw thread sleeve is characterized by further comprising an oil filling nozzle 23, the bottom end of the second hinge block 13 is provided with the oil filling nozzle 23, and the output end of the oil filling nozzle 23 is communicated with the inner wall of the screw thread sleeve 14.
The oil filling cap 24 is also included, and the oil filling cap 24 is detachably arranged on the outer side of the oil filling nozzle 23.
In summary, when the diagonal bracing cylinder is used, the handle piece 21 is held, the slide rod 20 slides in the slide sleeve 19, so that the top bracing piece 18 is pulled, the top bracing piece 18 is separated from the threaded rod 10, when the screw 15 is screwed, the threaded rod 10 rotates under the constraint of the bearing 9, the threaded rod 10 is screwed with the threaded sleeve 14, the threaded sleeve 14 is connected with the hinge block two 13 to displace relative to the threaded rod 10, the hinge block two 13 is constrained to move in the hinge frame 11 through the hinge block two 12, the hinge block one 8 is constrained to move in the transverse frame 6 through the hinge shaft one 7, the threaded rod 10 correspondingly deflects, under the connection of the hinge frame 11, the oil cylinder 1 is restrained by the restraining shaft 5 to correspondingly deviate, the corresponding angles are fixed by the threads of the threaded rod 10 and the threaded sleeve 14 in a self-locking manner, under the connection of the supporting frame 16, the supporting piece 18 is pressed on the outer side of the threaded rod 10 through the elastic action of the spring 17, the rotation of the threaded rod 10 caused by non-external force is avoided, the oil cylinder 1 acts on the telescopic rod 2 to extend out of the corresponding length for diagonal bracing, in addition, the information of the device can be displayed through the information board 22, the auxiliary use is convenient to read, the convenience is improved, the oil can be injected into the inner wall of the threaded sleeve 14 through the oil injection nozzle 23, the lubrication is convenient to keep, the outside of the oil injection nozzle 23 can be sealed and protected after the oil injection cap 24 is installed, the internal pollution is avoided, and the reliability is improved.
The oil cylinder 1 is a well-known device directly purchased in the market for those skilled in the art, only the oil cylinder 1 is used here, the structure and the function of the oil cylinder are not improved, the oil cylinder 1 is not described in detail here, the oil cylinder 1 is provided with a control switch matched with the oil cylinder, the mounting position of the control switch is selected according to the actual use requirement, and the operation control of an operator is facilitated.
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 a bracing hydro-cylinder, includes hydro-cylinder (1) and telescopic link (2), and hydro-cylinder (1) output sliding connection has telescopic link (2), its characterized in that still includes:
the adjustable support structure is used for an adjustable inclined support of a hydraulic cylinder and comprises a vertical frame (3), a constraint frame (4), a constraint shaft (5), a transverse frame (6), a first hinge shaft (7), a first hinge block (8), a bearing (9), a threaded rod (10), a hinge frame (11), a second hinge shaft (12), a second hinge block (13), a threaded sleeve (14) and a screwing handle (15), wherein the inner side of the upper part of the vertical frame (3) is connected with the outer sides of the pair of constraint frames (4), the inner side of the constraint frame (4) is movably connected with a constraint shaft (5), the inner side of the constraint shaft (5) is connected with the outer side of the upper part of the oil cylinder (1), the front end of the lower part transverse frame (6) of the vertical frame (3) is movably connected with the first hinge shaft (7), the inner side of the hinge block (7) is connected with the outer side of the hinge block (8), the front side of the hinge block (8) is connected with the rear side of the bearing (9), the front side of the bearing (9) is connected with the rear side of the oil cylinder (10), the inner side of the hinge block (12) is connected with the inner side of the hinge block (11), the inner side of the upper side of the hinge block (12) is movably connected with the upper side of the hinge shaft (12), the inner side of the second hinging block (13) is connected with a thread sleeve (14), the inner wall of the thread sleeve (14) is in threaded connection with the outer wall of the threaded rod (10), and the front side of the threaded rod (10) is connected with the middle part of the rear side of the screwing hand (15).
2. A diagonal bracing cylinder according to claim 1, wherein: the novel hinge block is characterized by further comprising a top support frame (16), a spring (17) and a top support sheet (18), wherein the top end of the hinge block I (8) is connected with the bottom end of the rear side of the top support frame (16), the front side of the top end of the inside of the top support frame (16) is connected with the top end of the spring (17), and the bottom end of the spring (17) is connected with the top end of the top support sheet (18).
3. A diagonal bracing cylinder according to claim 2, wherein: the novel support structure is characterized by further comprising a sliding sleeve (19), a sliding rod (20) and a handle piece (21), wherein the inner side of a spring (17) at the top end of the inner part of the top support frame (16) is connected with the top end of the sliding sleeve (19), the inner side of the sliding sleeve (19) is connected with the outer side of the sliding rod (20) in a sliding manner, the bottom end of the sliding rod (20) is connected with the inner side of the spring (17) at the top end of the top support piece (18), and the top end of the sliding rod (20) is connected with the middle part of the bottom end of the handle piece (21).
4. A diagonal bracing cylinder according to claim 1, wherein: the novel information card rack is characterized by further comprising an information card (22), wherein the upper end of the right side of the vertical frame (3) is connected with the inner end of the information card (22).
5. A diagonal bracing cylinder according to claim 1, wherein: the screw thread sleeve is characterized by further comprising an oil filling nozzle (23), the bottom end of the second hinge block (13) is provided with the oil filling nozzle (23), and the output end of the oil filling nozzle (23) is communicated with the inner wall of the screw thread sleeve (14).
6. The diagonal bracing cylinder according to claim 5, wherein: the novel oil filling device is characterized by further comprising an oil filling cap (24), wherein the oil filling cap (24) is detachably arranged on the outer side of the oil filling nozzle (23).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321343965.1U CN220204252U (en) | 2023-05-30 | 2023-05-30 | Inclined strut oil cylinder |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321343965.1U CN220204252U (en) | 2023-05-30 | 2023-05-30 | Inclined strut oil cylinder |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN220204252U true CN220204252U (en) | 2023-12-19 |
Family
ID=89156053
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202321343965.1U Active CN220204252U (en) | 2023-05-30 | 2023-05-30 | Inclined strut oil cylinder |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN220204252U (en) |
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2023
- 2023-05-30 CN CN202321343965.1U patent/CN220204252U/en active Active
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