CN213235613U - Hydraulic cylinder with buffer base - Google Patents
Hydraulic cylinder with buffer base Download PDFInfo
- Publication number
- CN213235613U CN213235613U CN202022254964.2U CN202022254964U CN213235613U CN 213235613 U CN213235613 U CN 213235613U CN 202022254964 U CN202022254964 U CN 202022254964U CN 213235613 U CN213235613 U CN 213235613U
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- mounting plate
- base
- plate
- hydraulic cylinder
- buffer spring
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Abstract
The utility model relates to a hydraulic cylinder with a buffer base, belonging to the field of hydraulic equipment, comprising a cylinder body, a mounting plate, a fixed seat and a buffer spring; the cylinder body is fixedly connected to the top of the mounting plate, the bottom of the mounting plate is connected with the fixed seat in a sliding mode, the buffer springs are respectively arranged on two sides of the mounting plate, and one end of each buffer spring is connected with the mounting plate in a jacking mode; the fixing seat is provided with a fixing hole. A pneumatic cylinder of area buffering base can prevent to damage the pneumatic cylinder because of the load is too big.
Description
Technical Field
The utility model relates to a pneumatic cylinder especially relates to a pneumatic cylinder of area buffering base, and it belongs to the hydraulic equipment field.
Background
The hydraulic cylinder is a hydraulic execution element for converting hydraulic energy into mechanical energy, and is widely applied to various engineering fields. The hydraulic cylinder is divided into two chambers by a piston, and the size of the two chambers is changed by hydraulic oil to realize the movement of the piston. For the work occasion that the hydraulic cylinder plays a supporting role, the hydraulic cylinder can be damaged when the load is overlarge, and in order to prevent the situation, an unloading valve is generally arranged on a hydraulic circuit, but the unloading valve cannot be suitable for all working conditions.
SUMMERY OF THE UTILITY MODEL
Utility model purpose: in order to overcome the deficiencies in the prior art, the utility model provides a take pneumatic cylinder of buffering base to prevent that the too big pneumatic cylinder that damages of load.
The technical scheme is as follows: in order to achieve the purpose, the hydraulic cylinder with the buffer base comprises a cylinder body, a mounting plate, a fixed seat and a buffer spring; the cylinder body is fixedly connected to the top of the mounting plate, the bottom of the mounting plate is connected with the fixed seat in a sliding mode, the buffer springs are respectively arranged on two sides of the mounting plate, and one end of each buffer spring is connected with the mounting plate in a jacking mode; the fixing seat is provided with a fixing hole.
Further, the mounting plate comprises a transverse plate and a vertical plate which are integrally formed; the buffer spring is arranged in the groove, the transverse plate is slidably connected in the groove, and the vertical plate is slidably connected in the guide groove.
Furthermore, the two ends of the groove are connected with a top plate in a sliding mode, and the other end of the buffer spring is connected with the top plate in a pressing mode.
Furthermore, two ends of the fixed seat are connected with jacking bolts, and one ends of the jacking bolts penetrate into the grooves and are in jacking connection with the top plate.
Further, be provided with the spacing groove on the lateral wall of recess, the both sides of roof are connected with tightly decides the bolt, tightly decide the bolt and pass the spacing groove, roof and fixing base accessible tightly decide the bolt relatively fixed.
Further, the fixing base is connected with a jackscrew, the mounting panel is provided with a fixing hole, and the jackscrew can be connected with the fixing hole and is used for fixing the mounting panel.
Has the advantages that: the utility model discloses a pneumatic cylinder of area buffering base, the cylinder body passes through mounting panel sliding connection on the fixing base, and the cylinder body can be at the extrusion spring that slides formation cushioning effect on the fixing base when external load is too big, and then prevents that the pneumatic cylinder from damaging.
Drawings
Fig. 1 is a schematic structural view of the present invention;
FIG. 2 is a schematic structural view of the connection between the cylinder body and the mounting plate of the present invention;
fig. 3 is a structural sectional view of the present invention.
In the figure, 1, a cylinder; 2. mounting a plate; 3. a fixed seat; 4. a buffer spring; 5. a fixing hole; 6. a transverse plate; 7. a vertical plate; 8. a groove; 9. a cover plate; 10. a guide groove; 11. a top plate; 12. jacking and pressing the bolt; 13. a limiting groove; 14. tightening the bolt; 15. and (5) jacking the screw.
Detailed Description
The principles and features of the present invention will be described with reference to the accompanying fig. 1 to 3, wherein the examples are provided only for explaining the present invention and are not intended to limit the scope of the present invention.
A hydraulic cylinder with a buffering base comprises a cylinder body 1, a mounting plate 2, a fixing seat 3 and a buffering spring 4.
The mounting plate 2 comprises a transverse plate 6 and a vertical plate 7 which are integrally formed, and the transverse plate 6 and the vertical plate 7 are connected into a T shape. The cylinder body 1 is fixedly connected to the top end of the vertical plate 7. The fixing seat 3 is provided with a groove 8, the opening of the groove 8 is covered and connected with a cover plate 9, and the cover plate 9 is provided with a guide groove 10; the transverse plate 6 is slidably connected into the groove 8, one end of the vertical plate 7 is arranged in the groove 8, the other end of the vertical plate 7 is arranged outside the groove 8 and connected with the cylinder body 1, and the vertical plate 7 is slidably connected into the guide groove 10. The fixing seat 3 is provided with a fixing hole 5.
The groove 8 is also provided with at least two buffer springs 4, and the buffer springs 4 are respectively arranged on two sides of the transverse plate 6. The two ends of the groove 8 are further connected with top plates 11 in a sliding mode, and each buffer spring 4 is arranged between the top plate 11 and the transverse plate 6 and respectively connected with the top plate 11 and the transverse plate 6 in a jacking mode.
In order to adjust the elasticity of the buffer spring 4 conveniently, two ends of the fixed seat 3 are connected with jacking bolts 12, and one ends of the jacking bolts 12 penetrate into the grooves 8 and are in jacking connection with the top plate 11. Be provided with spacing groove 13 on the lateral wall of recess 8, the both sides of roof 11 are connected with holding bolt 14, holding bolt 14 passes spacing groove 13, roof 11 and 3 accessible holding bolt 14 relatively fixed of fixing base. When the elastic force of the buffer spring 4 is adjusted, the fastening bolt 14 is firstly loosened, the distance between the top plate 11 and the transverse plate 6 can be changed by adjusting the screwing-in depth of the jacking bolt 12, and then the telescopic length of the buffer spring 4 is changed to complete the adjustment of the elastic force of the buffer spring 4.
The device is suitable for the working condition that the load changes along with the moving distance of the cylinder body 1. When using this device external force load when too big, mounting panel 2 can drive cylinder body 1 and remove, compresses the buffer spring 4 of one of them side, and buffer spring 4 of this side forms the reaction and forms cushioning effect, and final cylinder body 1 is balanced under the combined action of the reaction that buffer spring 4 formed and load.
The above description is only for the preferred embodiment of the present invention, and is not intended to limit the present invention, and any modifications, equivalent replacements, improvements, etc. made within the spirit and principle of the present invention should be included within the protection scope of the present invention.
Claims (6)
1. The utility model provides a take pneumatic cylinder of buffering base which characterized in that: comprises a cylinder body (1), a mounting plate (2), a fixed seat (3) and a buffer spring (4); the cylinder body (1) is fixedly connected to the top of the mounting plate (2), the bottom of the mounting plate (2) is connected with the fixing seat (3) in a sliding mode, the buffer springs (4) are respectively arranged on two sides of the mounting plate (2), and one ends of the buffer springs (4) are connected with the mounting plate (2) in a pressing mode; the fixing seat (3) is provided with a fixing hole (5).
2. The hydraulic cylinder with a cushioning base of claim 1, wherein: the mounting plate (2) comprises a transverse plate (6) and a vertical plate (7) which are integrally formed; be provided with recess (8) on fixing base (3), the top of recess (8) is provided with apron (9), be provided with guide way (10) on apron (9), buffer spring (4) set up in recess (8), diaphragm (6) sliding connection in recess (8), riser (7) sliding connection in guide way (10).
3. The hydraulic cylinder with a cushioning base of claim 2, wherein: the two ends of the groove (8) are connected with a top plate (11) in a sliding mode, and the other end of the buffer spring (4) is connected with the top plate (11) in a jacking mode.
4. The hydraulic cylinder with a cushioning base of claim 3, wherein: two ends of the fixed seat (3) are connected with jacking bolts (12), and one ends of the jacking bolts (12) penetrate into the grooves (8) and are connected with the top plate (11) in a jacking mode.
5. The hydraulic cylinder with a cushioning base of claim 3, wherein: be provided with spacing groove (13) on the lateral wall of recess (8), the both sides of roof (11) are connected with holding bolt (14), holding bolt (14) pass spacing groove (13), roof (11) and fixing base (3) accessible holding bolt (14) relatively fixed.
6. The hydraulic cylinder with a cushioning base of claim 1, wherein: fixing base (3) are connected with jackscrew (15), be provided with fixed orifices (5) on mounting panel (2), jackscrew (15) can be connected with fixed orifices (5) and be used for fixed mounting panel (2).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202022254964.2U CN213235613U (en) | 2020-10-12 | 2020-10-12 | Hydraulic cylinder with buffer base |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202022254964.2U CN213235613U (en) | 2020-10-12 | 2020-10-12 | Hydraulic cylinder with buffer base |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN213235613U true CN213235613U (en) | 2021-05-18 |
Family
ID=75880238
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202022254964.2U Active CN213235613U (en) | 2020-10-12 | 2020-10-12 | Hydraulic cylinder with buffer base |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN213235613U (en) |
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2020
- 2020-10-12 CN CN202022254964.2U patent/CN213235613U/en active Active
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