CN217327922U - Hydraulic cylinder of high protection type - Google Patents
Hydraulic cylinder of high protection type Download PDFInfo
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- CN217327922U CN217327922U CN202221098917.6U CN202221098917U CN217327922U CN 217327922 U CN217327922 U CN 217327922U CN 202221098917 U CN202221098917 U CN 202221098917U CN 217327922 U CN217327922 U CN 217327922U
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Abstract
The utility model belongs to the technical field of hydraulic cylinder equipment, in particular to the field of high-protection type hydraulic cylinder, which comprises a hydraulic cylinder body, wherein a protective top seat is arranged on the outer ring of the hydraulic cylinder body, an installation inserting plate is arranged at the lower end of the protective top seat, a rear side protecting plate is arranged at the rear end of a front side protecting plate, a protecting plate inner groove is arranged at the inner side of the rear side protecting plate, a clamping inner plate is arranged at the inner side of the rear side protecting plate, a clamping groove is arranged at the inner side of the clamping inner plate, after the connection and installation of the protective top seat, the front side protecting plate and the rear side protecting plate are completed, the installation inserting plate is stably inserted into the protecting plate clamping groove at the inner sides of the front side protecting plate and the rear side protecting plate, then a protective base is simultaneously connected and installed with the front side protecting plate and the rear side protecting plate by bolts, thereby realizing the protection of the bottom of the hydraulic cylinder body through the arrangement of a cushion pad, the hydraulic oil cylinder body is used for buffering the impact force on the hydraulic oil cylinder body, so that the use safety of the hydraulic oil cylinder body is improved.
Description
Technical Field
The utility model belongs to the technical field of hydraulic cylinder equipment, concretely relates to hydraulic cylinder of high protection type.
Background
The hydraulic cylinder is a hydraulic cylinder which converts hydraulic energy into mechanical energy and does linear reciprocating motion (or swinging motion), has simple structure and reliable work, can omit a speed reducer when realizing reciprocating motion, has no transmission clearance and moves stably, thereby being widely applied to hydraulic systems of various machines, and the output force of the hydraulic cylinder is in direct proportion to the effective area of a piston and the pressure difference between the two sides of the piston; the hydraulic cylinder is basically composed of a cylinder barrel and a cylinder cover, a piston and a piston rod, a sealing device, a buffering device and an exhaust device.
SUMMERY OF THE UTILITY MODEL
When the existing hydraulic oil cylinder is used, the hydraulic oil cylinder can be exploded after being used for a long time, so that metal fragments are easy to splash, and certain potential safety hazards are caused when the hydraulic oil cylinder is used for a long time. The utility model provides a hydraulic cylinder of high protection type, have when accomplishing the protection footstock, the front side backplate, the connection installation back of back side backplate three, then will install the steady backplate draw-in groove of injecting front side backplate and back side backplate inboard of picture peg, then use the bolt will protect the base simultaneously with the front side backplate, the installation is connected to the back side backplate, and then realize the protection to hydraulic cylinder body bottom, through the setting of blotter, a buffering for receiving the impact force to the hydraulic cylinder body, thereby improve the characteristics of the security that the hydraulic cylinder body used.
The utility model provides a following technical scheme: a high-protection type hydraulic oil cylinder comprises a hydraulic oil cylinder body, wherein a protective top seat is arranged on the outer ring of the hydraulic oil cylinder body, an installation inserting plate is arranged at the lower end of the protective top seat, a sealing ring is arranged on the inner side of the protective top seat, a front side protective plate is arranged at the lower end of the protective top seat, a side plate clamping block is arranged at the rear end of the front side protective plate, a rear side protective plate is arranged at the rear end of the front side protective plate, a protective plate inner groove is arranged on the inner side of the rear side protective plate, a clamping inner plate is arranged on the inner side of the rear side protective plate, a clamping groove is arranged on the inner side of the clamping inner plate, a connecting layer plate is arranged at the lower end of the clamping inner plate, a fixed block is arranged at the upper end of the rear side protective plate, a sliding block is arranged at the lower end of the connecting layer plate, a linkage rod is arranged on the inner side of the fixed block, a limiting upright column is arranged at the lower end of the clamping inner plate, a sliding upright column is arranged at the lower end of the limiting upright column, the lower extreme of slip stand is provided with compression spring, the outer lane of slip stand is provided with fixed stand, the inboard of rear side backplate is provided with the backplate draw-in groove, the lower extreme of rear side backplate is provided with the protection base, the inboard of protection base is provided with the blotter, the inboard of blotter is provided with the buffering strip.
The length of the protective top seat is the same as that of the front side guard plate, the width of the protective top seat is twice of that of the front side guard plate, the height of the protective top seat is the same as that of the protective base, the installation inserting plate is arranged in a zigzag structure, and the thickness of the installation inserting plate is the same as that of the guard plate clamping groove; after the connection installation of side guard plate, hydraulic cylinder body, rear side guard plate three before accomplishing, then will install the steady backplate draw-in groove of injecting front side guard plate and rear side guard plate of picture peg, then use the bolt to be connected the installation with front side guard plate, rear side guard plate simultaneously with the protection footstock, and then realize the protection to hydraulic cylinder body upper portion, simultaneously through the setting of sealing washer for improve the security that hydraulic cylinder body used.
The size of the front side guard plate is the same as that of the rear side guard plate, the side plate fixture blocks are arranged in a rectangular structure, two side plate fixture blocks are arranged, the two side plate fixture blocks are symmetrically arranged, and a clamping inner plate is arranged on the inner side of the front side guard plate; after placing the hydraulic cylinder body in the rear side guard plate inboard, with steady the injecting backplate inside groove of curb plate fixture block to until front side guard plate and rear side guard plate contact each other, then use the bolt to be connected front side guard plate and rear side guard plate.
The two guard plate inner grooves are symmetrically arranged, and the sizes of the guard plate inner grooves are matched with the sizes of the side plate fixture blocks; through the setting of backplate inside groove for the inserting of curb plate fixture block, and then realize being connected of front side guard plate and rear side guard plate, thereby realize the protection to hydraulic cylinder body outer lane.
The clamping inner plate is movably connected with the front side guard plate and the rear side guard plate, and the clamping groove is arranged in an arc structure; the clamping inner plate and the clamping groove are arranged for fixing and supporting the hydraulic oil cylinder body.
The linkage device comprises a connecting layer plate, linkage rods, a fixed block, a sliding block, a connecting layer plate and a compression spring, wherein each two linkage rods are in one group, the linkage rods are movably connected with the fixed block through a rotating shaft, the free ends of the linkage rods, which are not connected with the fixed block, are movably connected with the sliding block, the inner side of the connecting layer plate is provided with a groove body for the sliding block to slide, and the two linkage rods in the same group are connected through the compression spring; when the clamping inner plate is under the acting force of the hydraulic oil cylinder body, the clamping inner plate moves and drives the linkage rods to rotate, and then the compression spring between the two linkage rods deforms under the action of force, so that the acting force is buffered.
The limiting upright post and the sliding upright post are both arranged in a cylindrical structure, the limiting upright post is fixedly connected with the sliding upright post, the sliding upright post is fixedly connected with a compression spring, and the free end of the compression spring, which is not connected with the sliding upright post, is fixedly connected with the wall body on the inner side of the fixed upright post; after the centre gripping inner panel received the effort of hydraulic cylinder body, spacing stand drove the slip stand and slides gradually to fixed stand the inside, then the slip stand causes the extrusion to compression spring at this in-process, then compression spring atress warp and realize the buffering to the effort at this in-process.
The upper end of the protection base is fixedly provided with an installation inserting plate, the length of the protection base is the same as that of the protection top seat, the width of the protection base is the same as that of the protection top seat, and the buffer strip is arranged in an arc-shaped structure; when the completion protects footstock, front side guard plate, the back side guard plate three connect the installation back, then will install the steady backplate draw-in groove of injecting front side guard plate and back side guard plate of picture peg, then use the bolt to be connected the installation with front side guard plate, back side guard plate simultaneously with the protection base, and then realize the protection to hydraulic cylinder body bottom, through the setting of blotter for receive the buffering of impact force to the hydraulic cylinder body, thereby improve the security that the hydraulic cylinder body used.
The utility model has the advantages that: when the clamping inner plate is acted by the hydraulic oil cylinder body, the clamping inner plate moves and drives the linkage rods to rotate, then the compression spring between the two linkage rods is stressed and deformed, and further buffering of the acting force is realized, when the clamping inner plate is acted by the hydraulic oil cylinder body, the limiting upright post drives the sliding upright post to gradually slide into the fixed upright post, then the sliding upright post extrudes the compression spring in the process, then the compression spring is stressed and deformed, and buffering of the acting force is realized in the process, after the connection and installation of the protection top seat, the front side guard plate and the rear side guard plate are completed, the installation inserting plate is stably inserted into the guard plate clamping grooves in the inner sides of the front side guard plate and the rear side guard plate, then the protection base is simultaneously connected and installed with the front side guard plate and the rear side guard plate by using bolts, and further protection of the bottom of the hydraulic oil cylinder body is realized, through the setting of blotter for receive the buffering of impact force to the hydraulic cylinder body, thereby improve the security that the hydraulic cylinder body used.
The parts of the device not involved are the same as or can be implemented using prior art.
Drawings
Fig. 1 is a schematic view of the structure of the present invention;
FIG. 2 is a front view of the cross-sectional structure of the present invention;
FIG. 3 is an enlarged schematic view of the structure at A in FIG. 2;
FIG. 4 is a front view of the cross-sectional structure of the fixing post of the present invention;
FIG. 5 is a schematic perspective view of the middle and rear side guard plates of the present invention;
fig. 6 is a schematic perspective view of the middle protective top seat of the present invention;
fig. 7 is a schematic perspective view of the protection base of the present invention;
FIG. 8 is a schematic cross-sectional view of the cushion of the present invention;
in the figure: 1. a hydraulic cylinder body; 2. a protective top seat; 3. installing a plug board; 4. a seal ring; 5. a front side guard plate; 6. a side plate clamping block; 7. a rear side guard plate; 8. an inner groove of the guard plate; 9. clamping the inner plate; 10. clamping a clamping groove; 11. connecting the laminated plates; 12. a fixed block; 13. a slider; 14. a compression spring; 15. a linkage rod; 16. a limiting upright post; 17. sliding the upright post; 18. fixing the upright post; 19. a guard plate clamping groove; 20. a protective base; 21. a cushion pad; 22. a buffer strip.
Detailed Description
Referring to fig. 1-8, the present invention provides the following technical solutions: a high-protection type hydraulic oil cylinder comprises a hydraulic oil cylinder body 1, wherein a protection top seat 2 is arranged on the outer ring of the hydraulic oil cylinder body 1, an installation inserting plate 3 is arranged at the lower end of the protection top seat 2, a sealing ring 4 is arranged on the inner side of the protection top seat 2, a front side guard plate 5 is arranged at the lower end of the protection top seat 2, a side plate clamping block 6 is arranged at the rear end of the front side guard plate 5, a rear side guard plate 7 is arranged at the rear end of the front side guard plate 5, a guard plate inner groove 8 is arranged on the inner side of the rear side guard plate 7, a clamping inner plate 9 is arranged on the inner side of the clamping inner plate 9, a clamping groove 10 is arranged on the inner side of the clamping inner plate 9, a connecting layer plate 11 is arranged at the lower end of the clamping inner plate 9, a fixing block 12 is arranged at the upper end of the rear side guard plate 7, a sliding block 13 is arranged at the lower end of the connecting layer plate 11, and a linkage rod 15 is arranged on the inner side of the fixing block 12, the lower extreme of centre gripping inner panel 9 is provided with spacing stand 16, the lower extreme of spacing stand 16 is provided with slip stand 17, the lower extreme of slip stand 17 is provided with compression spring 14, the outer lane of slip stand 17 is provided with fixed post 18, the inboard of rear side backplate 7 is provided with backplate draw-in groove 19, the lower extreme of rear side backplate 7 is provided with protection base 20, the inboard of protection base 20 is provided with blotter 21, the inboard of blotter 21 is provided with buffering strip 22.
In this embodiment: the length of the protection top seat 2 is the same as that of the front side guard plate 5, the width of the protection top seat 2 is twice of that of the front side guard plate 5, the height of the protection top seat 2 is the same as that of the protection base 20, the installation insertion plate 3 is arranged in a shape like a Chinese character 'hui', and the thickness of the installation insertion plate 3 is the same as that of the guard plate clamping groove 19; after accomplishing front side guard plate 5, hydraulic cylinder body 1, the connection installation of rear side guard plate 7 three, then will install the steady backplate draw-in groove 19 that injects front side guard plate 5 and rear side guard plate 7 inboard of picture peg 3, then use the bolt to be connected the installation with front side guard plate 5, rear side guard plate 7 simultaneously with protection footstock 2, and then realize the protection to hydraulic cylinder body 1 upper portion, simultaneously through the setting of sealing washer 4 for improve the security that hydraulic cylinder body 1 used.
The size of the front side guard plate 5 is the same as that of the rear side guard plate 7, the side plate fixture blocks 6 are arranged in a rectangular structure, two side plate fixture blocks 6 are arranged, the two side plate fixture blocks 6 are symmetrically arranged, and the inner side of the front side guard plate 5 is provided with a clamping inner plate 9; after placing hydraulic cylinder body 1 in rear side backplate 7 inboard, with steady the inserting backplate inside groove 8 of curb plate fixture block 6 to until front side backplate 5 and rear side backplate 7 contact each other, then use the bolt to be connected front side backplate 5 and rear side backplate 7.
The number of the guard plate inner grooves 8 is two, the two guard plate inner grooves 8 are symmetrically arranged, and the size of each guard plate inner groove 8 is matched with that of each side plate fixture block 6; through the setting of backplate inside groove 8 for inserting of curb plate fixture block 6, and then realize being connected of front side guard plate 5 and rear side guard plate 7, thereby realize the protection to hydraulic cylinder body 1 outer lane.
The clamping inner plate 9 is movably connected with the front side guard plate 5 and the rear side guard plate 7, and the clamping groove 10 is arranged in an arc structure; the clamping inner plate 9 and the clamping groove 10 are arranged for fixing and supporting the hydraulic oil cylinder body 1.
Every two linkage rods 15 form a group, the linkage rods 15 are movably connected with the fixed block 12 through rotating shafts, the free ends, which are not connected with the fixed block 12, of the linkage rods 15 are movably connected with the sliding blocks 13, the inner sides of the connecting layer plates 11 are provided with groove bodies for the sliding blocks 13 to slide, and the two linkage rods 15 in the same group are connected through compression springs 14; when the clamping inner plate 9 is acted by the hydraulic oil cylinder body 1, the clamping inner plate 9 moves and drives the linkage rods 15 to rotate, and then the compression spring 14 between the two linkage rods 15 deforms under the action of force, so that the action force is buffered.
The limiting upright post 16 and the sliding upright post 17 are both arranged in a cylindrical structure, the limiting upright post 16 is fixedly connected with the sliding upright post 17, the sliding upright post 17 is fixedly connected with the compression spring 14, and the free end of the compression spring 14, which is not connected with the sliding upright post 17, is fixedly connected with the wall body on the inner side of the fixed upright post 18; when the clamping inner plate 9 is subjected to the acting force of the hydraulic oil cylinder body 1, the limiting upright post 16 drives the sliding upright post 17 to gradually slide towards the inside of the fixed upright post 18, then the sliding upright post 17 extrudes the compression spring 14 in the process, and then the compression spring 14 deforms under the stress and the acting force is buffered in the process.
The upper end of the protection base 20 is fixedly provided with a mounting inserting plate 3, the length of the protection base 20 is the same as that of the protection top seat 2, the width of the protection base 20 is the same as that of the protection top seat 2, and the buffer strip 22 is arranged in an arc-shaped structure; when the completion protects footstock 2, front side guard plate 5, the connection installation back of 7 three of rear side guard plate, then will install the steady backplate draw-in groove 19 that injects front side guard plate 5 and rear side guard plate 7 inboard of picture peg 3, then use the bolt will protect base 20 simultaneously with front side guard plate 5, rear side guard plate 7 is connected the installation, and then realize the protection to hydraulic cylinder body 1 bottom, setting through blotter 21, a buffering for receiving the impact force to hydraulic cylinder body 1, thereby improve the security that hydraulic cylinder body 1 used.
The utility model discloses a theory of operation and use flow: when the device is used, the rear side guard plate 7 is stably placed on the ground firstly, then the hydraulic cylinder body 1 is stably and horizontally placed on the inner side of the rear side guard plate 7, then the side plate fixture blocks 6 are stably inserted into the guard plate inner grooves 8 until the front side guard plate 5 and the rear side guard plate 7 are contacted with each other, then the front side guard plate 5 and the rear side guard plate 7 are connected by using bolts, the side plate fixture blocks 6 are inserted by the arrangement of the guard plate inner grooves 8, and further the front side guard plate 5 and the rear side guard plate 7 are connected, so that the outer ring of the hydraulic cylinder body 1 is protected, the installation inserting plates 3 are stably inserted into the guard plate clamping grooves 19 on the inner sides of the front side guard plate 5 and the rear side guard plate 7, and then the protection top seat 2 and the front side guard plate 5 and the rear side guard plate 7 are simultaneously protected by using bolts, The rear side guard plate 7 is connected and installed, so that the upper part of the hydraulic oil cylinder body 1 is protected, meanwhile, the arrangement of the sealing ring 4 is used for improving the use safety of the hydraulic oil cylinder body 1, the installation inserting plate 3 is stably inserted into the guard plate clamping groove 19 on the inner side of the front side guard plate 5 and the inner side of the rear side guard plate 7, then the protection base 20 is simultaneously connected and installed with the front side guard plate 5 and the rear side guard plate 7 by using bolts, so that the bottom of the hydraulic oil cylinder body 1 is protected, the cushion pad 21 is arranged for buffering the impact force on the hydraulic oil cylinder body 1, so that the use safety of the hydraulic oil cylinder body 1 is improved, when the clamping inner plate 9 is subjected to the acting force of the hydraulic oil cylinder body 1, the clamping inner plate 9 moves and drives the linkage rods 15 to rotate, then the compression springs 14 between the two linkage rods 15 are subjected to force deformation, and the limiting upright posts 16 drive the sliding upright posts 17 to gradually slide into the fixed upright posts 18, the sliding pillar 17 then presses the compression spring 14 in the process, and the compression spring 14 is then deformed under force and in the process damps the force.
Claims (8)
1. The utility model provides a hydraulic cylinder of high protection type which characterized in that: the hydraulic cylinder comprises a hydraulic cylinder body, wherein a protective top seat is arranged on the outer ring of the hydraulic cylinder body, an installation inserting plate is arranged at the lower end of the protective top seat, a sealing ring is arranged on the inner side of the protective top seat, a front side protective plate is arranged at the lower end of the protective top seat, a side plate clamping block is arranged at the rear end of the front side protective plate, a rear side protective plate is arranged at the rear end of the front side protective plate, a protective plate inner groove is arranged on the inner side of the rear side protective plate, a clamping inner plate is arranged on the inner side of the clamping inner plate, a connecting layer plate is arranged at the lower end of the clamping inner plate, a fixing block is arranged at the upper end of the rear side protective plate, a sliding block is arranged at the lower end of the connecting layer plate, a linkage rod is arranged on the inner side of the fixing block, a limiting upright column is arranged at the lower end of the clamping inner plate, and a sliding upright column is arranged at the lower end of the limiting upright column, the lower extreme of slip stand is provided with compression spring, the outer lane of slip stand is provided with fixed stand, the inboard of rear side backplate is provided with the backplate draw-in groove, the lower extreme of rear side backplate is provided with the protection base, the inboard of protection base is provided with the blotter, the inboard of blotter is provided with the buffering strip.
2. A high-protection hydraulic ram according to claim 1, wherein: the length of protection footstock is the same with the length of front side guard plate, the width of protection footstock is the twice of front side guard plate width, the height of protection footstock is the same with the height of protection base, the installation picture peg is back font structure setting, the thickness of installation picture peg is the same with the degree of depth of backplate draw-in groove.
3. A high-protection hydraulic ram according to claim 1, wherein: the size of front side backplate is the same with the size of rear side backplate, the curb plate fixture block sets up for the rectangle structure, the curb plate fixture block is provided with two altogether curb plate fixture block symmetry sets up, the inboard of front side backplate is provided with the centre gripping inner panel.
4. A high-protection hydraulic ram according to claim 1, wherein: the protective plate is characterized in that two protective plate inner grooves are formed, the two protective plate inner grooves are symmetrically arranged, and the size of each protective plate inner groove is matched with that of each side plate clamping block.
5. A high-protection hydraulic ram according to claim 1, wherein: the clamping inner plate is movably connected with the front side guard plate and the rear side guard plate, and the clamping groove is of an arc-shaped structure.
6. A high-protection hydraulic ram according to claim 1, wherein: every two of gangbar are a set of, the gangbar passes through axis of rotation and fixed block swing joint, the free end and the sliding block swing joint that the gangbar is not connected with the fixed block, the inboard of connecting the plywood is provided with and is used for the sliding block to carry out gliding cell body, with a set of two connect through compression spring between the gangbar.
7. A high-protection hydraulic ram according to claim 1, wherein: spacing stand is cylindrical structure setting with the slip stand, spacing stand and slip stand fixed connection, slip stand and compression spring fixed connection, compression spring not with the free end that the slip stand is connected and the inboard wall body fixed connection of stationary mast.
8. A high-protection hydraulic ram according to claim 1, wherein: the upper end of protection base is fixed and is provided with the installation picture peg, the length of protection base is the same with the length of protection footstock, the width of protection base is the same with the width of protection footstock, the buffering strip is the arc structure setting.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202221098917.6U CN217327922U (en) | 2022-05-10 | 2022-05-10 | Hydraulic cylinder of high protection type |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202221098917.6U CN217327922U (en) | 2022-05-10 | 2022-05-10 | Hydraulic cylinder of high protection type |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN217327922U true CN217327922U (en) | 2022-08-30 |
Family
ID=82950654
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202221098917.6U Active CN217327922U (en) | 2022-05-10 | 2022-05-10 | Hydraulic cylinder of high protection type |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN217327922U (en) |
-
2022
- 2022-05-10 CN CN202221098917.6U patent/CN217327922U/en active Active
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