CN221323142U - Hydraulic damper - Google Patents
Hydraulic damper Download PDFInfo
- Publication number
- CN221323142U CN221323142U CN202323409800.2U CN202323409800U CN221323142U CN 221323142 U CN221323142 U CN 221323142U CN 202323409800 U CN202323409800 U CN 202323409800U CN 221323142 U CN221323142 U CN 221323142U
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- Prior art keywords
- rod
- base
- threaded
- oil pressure
- auxiliary
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- 239000000428 dust Substances 0.000 claims abstract description 19
- 239000006096 absorbing agent Substances 0.000 claims abstract description 9
- 230000035939 shock Effects 0.000 claims description 5
- 230000000694 effects Effects 0.000 abstract description 5
- 238000007789 sealing Methods 0.000 description 4
- 238000013016 damping Methods 0.000 description 3
- 238000003756 stirring Methods 0.000 description 3
- 238000005299 abrasion Methods 0.000 description 1
- 230000004075 alteration Effects 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000005540 biological transmission Effects 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 238000006073 displacement reaction Methods 0.000 description 1
- 239000007788 liquid Substances 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000008569 process Effects 0.000 description 1
- 230000002035 prolonged effect Effects 0.000 description 1
- 230000009467 reduction Effects 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
Abstract
The utility model relates to the technical field of oil pressure vibration absorbers and discloses an oil pressure vibration absorber, which comprises a base device, wherein a piston rod is arranged on one side of the outer surface of the base device, the base device comprises a base, a bottom plate is arranged on one side of the outer surface of the base, a connecting ring is arranged on one side of the outer surface of the base, a dust ring is arranged inside the connecting ring, an auxiliary box is arranged on one side of the outer surface of the base, a device pipe is arranged inside the auxiliary box, a plug rod is arranged inside the device pipe, a movable rod is arranged on one side of the outer surface of the plug rod, and a supporting rod is arranged on one side of the outer surface of the movable rod. According to the utility model, when the threaded rod rotates, the threaded plate drives the toggle rod to move left and right, the movable plate drives the movable rod to move up and down, the inserting rod moves up and down, when the inserting rod is inserted into the connecting ring, the dust ring is connected with equipment, and when the inserting rod is separated from the connecting ring, the dust ring can be taken down, so that the effect of replacing the dust ring is realized.
Description
Technical Field
The utility model relates to the technical field of oil pressure vibration absorbers, in particular to an oil pressure vibration absorber.
Background
An oil pressure damper is generally used in an apparatus for damping and reducing mechanical vibration, which absorbs vibration energy generated by mechanical displacement by controlling the flow and pressure of a liquid based on the principle of oil pressure and flow, thereby reducing transmission of vibration and noise caused thereby. The working principle of the oil pressure damper is similar to that of the damper, but compared with the traditional spring damper, the oil pressure damper has the advantages of damping and noise reduction, the damping force can be accurately adjusted, the machine can run more stably, the abrasion of mechanical parts can be reduced, and the service life is prolonged.
Through the search, the authorized bulletin number is (CN 209444739U) oil pressure shock absorber, which comprises an oil storage cylinder, a pressure cylinder, an air bag, a piston rod, a guide support seat, a locking screw cover, a dust ring and a framework oil seal, wherein a pressure cavity is arranged in the pressure cylinder, an oil storage cavity is formed among the oil storage cylinder, the pressure cylinder, the air bag and the guide support seat, a low-pressure sealing cavity is formed among the piston rod, the guide support seat and the framework oil seal, the oil storage cavity is communicated with the low-pressure sealing cavity through an oil way arranged on the guide support seat, and the oil storage cavity is divided into an upper oil storage cavity and a lower oil storage cavity which are communicated with the low-pressure sealing cavity through a check valve assembly arranged along the radial direction. The utility model solves the technical problems of over-limit pressure resistance of the framework oil seal in the operation process of the oil pressure damper, has higher sealing reliability, very ideal dustproof effect and longer dustproof service life, but the structure is inconvenient to replace a dustproof ring when in use, so that the structure has great limitation in use, and a new structure is provided at present to solve the technical problems.
Disclosure of utility model
(One) solving the technical problems
Aiming at the defects of the prior art, the utility model provides the oil pressure shock absorber which has the advantages of being convenient for replacing the dust ring and the like, and solves the problem that the traditional device mentioned in the background art is not convenient for replacing the dust ring.
(II) technical scheme
In order to achieve the aim of facilitating replacement of the dust ring in the background art, the utility model provides the following technical scheme: the oil pressure shock absorber comprises a base device, wherein a piston rod is arranged on one side of the outer surface of the base device;
The base device comprises a base, base surface one side is provided with the bottom plate, base surface one side is provided with the go-between, the inside dust ring that is provided with of go-between, base surface one side is provided with the auxiliary tank, the inside device pipe that is provided with of auxiliary tank, the inside inserted bar that is provided with of device pipe, inserted bar surface one side is provided with the movable rod, movable rod surface one side is provided with the bracing piece, movable rod surface one side is provided with the fly leaf, fly leaf surface one side is provided with the poking rod, poking rod surface one side is provided with the screw thread board, screw thread board surface one side is provided with the threaded rod, poking rod surface one side is provided with branch.
Preferably, the number of the auxiliary boxes is two, and the two auxiliary boxes are uniformly arranged on one side of the outer surface of the base.
Preferably, one side of the outer surface of the auxiliary box is contacted with one side of the outer surface of the base, penetrates through one side of the outer surface of the base, enters the base, and is fixedly connected with the base.
Preferably, the number of the device pipes is two, and the two device pipes are uniformly arranged in the auxiliary boxes at the upper side and the lower side.
Preferably, one end of the device pipe is contacted with one side of the inner wall of the auxiliary box, penetrates through one side of the inner wall of the auxiliary box to one side of the outer surface of the auxiliary box, and is fixedly connected with the auxiliary box.
Preferably, one end of the threaded rod is contacted with one side of the outer surface of the threaded plate, penetrates through one side of the outer surface of the threaded plate to the other side of the outer surface of the threaded plate, and is in threaded connection with the threaded plate.
The left side and the right side of the inner wall of the device pipe are provided with an upper chute and a lower chute, one side of the outer surface of the upper chute and one side of the lower chute are contacted with one side of the inner wall of the device pipe and penetrate through one side of the inner wall of the device pipe to one side of the outer surface of the device pipe, the inserted link is arranged in the device pipe, one side of the outer surface of the inserted link is provided with a sliding rod, one side of the outer surface of the inserted link at one end of the sliding rod is fixedly connected, and the other end of the sliding rod is in sliding connection with the inner wall of the upper chute and the lower chute, so that the inserted link has stability when moving up and down;
And movable plate surface one side is provided with the slope spout, and slope spout surface one side and movable plate surface one side contact to run through movable plate surface one side, to the movable plate surface opposite side, and stir pole one end and be provided with the slide bar, and slide bar one end and stir pole one end fixed connection, and slide bar other end and slope spout inner wall sliding connection, thereby make stir the pole when controlling the motion, make the movable plate drive the inserted bar up-and-down motion.
Compared with the prior art, the utility model provides the oil pressure shock absorber, which has the following beneficial effects:
1. According to the utility model, through the threaded rod arranged in the base device, when the threaded rod rotates, the threaded plate drives the toggle rod to move left and right, so that the movable plate drives the movable rod to move up and down, and the inserting rod moves up and down, when the inserting rod is inserted into the connecting ring, the dust ring is connected with equipment, and when the inserting rod is disconnected from the connecting ring, the dust ring can be taken down, so that the effect of replacing the dust ring is realized.
2. According to the utility model, the connecting ring is arranged in the device, so that the dustproof ring is connected with the piston rod when the connecting ring is connected with equipment, and the dustproof effect on the equipment is achieved.
Drawings
FIG. 1 is a schematic elevational cross-sectional view of the structure of the present utility model;
FIG. 2 is a schematic elevational cross-sectional view of a base unit of the present utility model;
fig. 3 is an enlarged partial schematic view in elevation and in section of a base unit of the structure of the present utility model.
Wherein: 1. a base device; 2. a piston rod; 101. a base; 102. a bottom plate; 103. a connecting ring; 104. a dust ring; 105. an auxiliary box; 106. an apparatus tube; 107. a rod; 108. a movable rod; 109. a support rod; 110. a movable plate; 111. a toggle rod; 112. a thread plate; 113. a threaded rod; 114. a supporting rod.
Detailed Description
The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.
Referring to fig. 1-3, an oil pressure damper includes a base unit 1;
As shown in fig. 1, a piston rod 2 is arranged on one side of the outer surface of the base device 1;
As shown in fig. 2 and 3, the base device 1 includes a base 101, a bottom plate 102 is provided on one side of an outer surface of the base 101, a connecting ring 103 is provided on one side of an outer surface of the base 101, a dust ring 104 is provided inside the connecting ring 103, an auxiliary box 105 is provided on one side of an outer surface of the base 101, a device pipe 106 is provided inside the auxiliary box 105, a plug rod 107 is provided inside the device pipe 106, a movable rod 108 is provided on one side of an outer surface of the plug rod 107, a support rod 109 is provided on one side of an outer surface of the movable rod 108, a movable plate 110 is provided on one side of an outer surface of the movable plate 110, a toggle rod 111 is provided on one side of an outer surface of the toggle rod 111, a screw plate 112 is provided on one side of an outer surface of the screw plate 112, a threaded rod 113 is provided on one side of an outer surface of the toggle rod 111, and a support rod 114 is provided on one side of an outer surface of the toggle rod 111.
Specifically, as shown in fig. 2 and 3, the number of auxiliary boxes 105 is two, and the two auxiliary boxes 105 are uniformly disposed on one side of the outer surface of the base 101.
Specifically, as shown in fig. 2 and 3, the outer surface side of the auxiliary box 105 contacts with the outer surface side of the base 101, penetrates through the outer surface side of the base 101, and is fixedly connected with the base 101.
Specifically, as shown in fig. 2 and 3, the number of the device pipes 106 is two, and the two device pipes 106 are uniformly arranged in the upper and lower auxiliary tanks 105.
Specifically, as shown in fig. 2 and 3, one end of the device pipe 106 is in contact with the inner wall side of the auxiliary tank 105, penetrates through the inner wall side of the auxiliary tank 105 to the outer surface side of the auxiliary tank 105, and is fixedly connected with the auxiliary tank 105.
Specifically, as shown in fig. 2 and 3, one end of the threaded rod 113 is in contact with one side of the outer surface of the threaded plate 112, penetrates through one side of the outer surface of the threaded plate 112 to the other side of the outer surface of the threaded plate 112, and the threaded rod 113 is in threaded connection with the threaded plate 112.
Through the technical scheme, the left side and the right side of the inner wall of the device pipe 106 are provided with the upper sliding groove and the lower sliding groove, one side of the outer surface of the upper sliding groove and one side of the outer surface of the lower sliding groove are contacted with one side of the inner wall of the device pipe 106 and penetrate through one side of the inner wall of the device pipe 106 to one side of the outer surface of the device pipe 106, the inserted link 107 is arranged in the device pipe 106, one side of the outer surface of the inserted link 107 is provided with the sliding bar, one end of the sliding bar is fixedly connected with one side of the outer surface of the inserted link 107, and the other end of the sliding bar is in sliding connection with the inner wall of the upper sliding groove and the lower sliding groove, so that the inserted link 107 has stability when moving up and down;
And the movable plate 110 is provided with an inclined chute on one side of the outer surface, and the inclined chute on one side of the outer surface contacts with one side of the outer surface of the movable plate 110 and penetrates through one side of the outer surface of the movable plate 110 to the other side of the outer surface of the movable plate 110, one end of the toggle rod 111 is provided with a sliding rod, one end of the sliding rod is fixedly connected with one end of the toggle rod 111, and the other end of the sliding rod is in sliding connection with the inner wall of the inclined chute, so that the movable plate 110 drives the inserting rod 107 to move up and down when the toggle rod 111 moves left and right.
When the anti-dust device is used, the base device 1 is disconnected with the piston rod 2, and then the threaded rod 113 is rotated, so that the threaded plate 112 drives the toggle rod 111 to move left and right, the movable plate 110 drives the movable rod 108 and the inserting rod 107 to move up and down, when the inserting rod 107 is inserted into the connecting ring 103, the dust ring 104 is connected with equipment, and when the inserting rod 107 is disconnected with the connecting ring 103, the dust ring 104 can be taken down, so that the effect of replacing the dust ring 104 is achieved.
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. Oil pressure shock absorber, including base device (1), its characterized in that: a piston rod (2) is arranged on one side of the outer surface of the base device (1);
Base device (1) is including base (101), base (101) surface one side is provided with bottom plate (102), base (101) surface one side is provided with go-between (103), go-between (103) inside dust ring (104) that are provided with, base (101) surface one side is provided with auxiliary tank (105), auxiliary tank (105) inside is provided with device pipe (106), device pipe (106) inside is provided with inserted bar (107), inserted bar (107) surface one side is provided with movable rod (108), movable rod (108) surface one side is provided with bracing piece (109), movable rod (108) surface one side is provided with fly leaf (110), fly leaf (110) surface one side is provided with toggle rod (111), toggle rod (111) surface one side is provided with spiral shell thread plate (112), thread plate (112) surface one side is provided with threaded rod (113), toggle rod (111) surface one side is provided with branch (114).
2. The oil pressure damper according to claim 1, wherein: the number of the auxiliary boxes (105) is two, and the two auxiliary boxes (105) are uniformly arranged on one side of the outer surface of the base (101).
3. The oil pressure damper according to claim 1, wherein: the outer surface side of the auxiliary box (105) is contacted with the outer surface side of the base (101), penetrates through the outer surface side of the base (101) into the base (101), and is fixedly connected with the base (101).
4. The oil pressure damper according to claim 1, wherein: the number of the device pipes (106) is two, and the two device pipes (106) are uniformly arranged in the auxiliary boxes (105) at the upper side and the lower side.
5. The oil pressure damper according to claim 1, wherein: one end of the device pipe (106) is contacted with one side of the inner wall of the auxiliary box (105), penetrates through one side of the inner wall of the auxiliary box (105) to one side of the outer surface of the auxiliary box (105), and is fixedly connected with the auxiliary box (105).
6. The oil pressure damper according to claim 1, wherein: one end of the threaded rod (113) is in contact with one side of the outer surface of the threaded plate (112), penetrates through one side of the outer surface of the threaded plate (112) to the other side of the outer surface of the threaded plate (112), and the threaded rod (113) is in threaded connection with the threaded plate (112).
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN221323142U true CN221323142U (en) | 2024-07-12 |
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| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant |