CN214495554U - Anti-tilting hydraulic transmission device - Google Patents
Anti-tilting hydraulic transmission device Download PDFInfo
- Publication number
- CN214495554U CN214495554U CN202023004274.8U CN202023004274U CN214495554U CN 214495554 U CN214495554 U CN 214495554U CN 202023004274 U CN202023004274 U CN 202023004274U CN 214495554 U CN214495554 U CN 214495554U
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- China
- Prior art keywords
- jack
- hydraulic transmission
- fixing seat
- transmission device
- support
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- Expired - Fee Related
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- 230000005540 biological transmission Effects 0.000 title claims abstract description 15
- 239000002184 metal Substances 0.000 claims description 10
- 229910000599 Cr alloy Inorganic materials 0.000 claims description 3
- 229910000831 Steel Inorganic materials 0.000 claims description 3
- 239000010959 steel Substances 0.000 claims description 3
- 238000001125 extrusion Methods 0.000 description 5
- 230000000694 effects Effects 0.000 description 3
- 230000004048 modification Effects 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 239000012530 fluid Substances 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
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- Vehicle Cleaning, Maintenance, Repair, Refitting, And Outriggers (AREA)
Abstract
The utility model discloses a prevent hydraulic transmission that inclines, including jack, support and supporting shoe, the surface of jack has set firmly first fixing base, the support includes backup pad and bracing piece, the second fixing base has set firmly in the backup pad, the one end of bracing piece with first fixing base links to each other, the other end of bracing piece with the second fixing base links to each other, the supporting shoe set firmly in the output of jack, the spout has been seted up on the supporting shoe, the both ends of spout have set firmly the spring, the direction that resets of spring with the direction of spout is the same, the free end of spring is connected with trapezoidal kicking block, trapezoidal kicking block with spout mutual sliding connection. By adopting the structure, when the trapezoidal jacking block is used for fixing objects, the problem that the jack is placed on an inclined road surface and is easy to sideslip is solved, and the stability of the jack during operation is improved.
Description
Technical Field
The utility model relates to a hydraulic transmission equipment technical field, concretely relates to prevent hydraulic transmission device that inclines.
Background
The hydraulic jack is also called oil jack, it is a jack using plunger or hydraulic cylinder as rigid jacking piece, it is a lifting mechanism of lifting equipment, and is used for lifting heavy articles, and has the characteristics of simple structure, light weight, convenient carrying and moving, etc. But when current jack received object horizontal force when ground slope slightly or jack-up object, because hydraulic jack's touchdown ground is big enough, hardly guarantee the stability of jack, the problem of slope takes place easily, and the base is done big and has inconvenient problem of carrying and using again, simultaneously, has ice or the easy emergence when having snow to support the heavy object on ground and sideslips, and hydraulic jack can not steadily place on having the hollow road, and the placing smoothness of jack is not high.
Application number is CN 201810722729.8's patent document discloses a prevent hydraulic jack that inclines, including base, hydraulic pressure case and fixed station, the equal fixed connection of hydraulic pressure case and fixed station is at the upper surface of base, the hydraulic pressure case is located the left of fixed station, the right side fixedly connected with support of base, the last fixed surface of base is connected with the strut, hydraulic pressure case and fixed station are located the both sides of strut respectively, other fixedly connected with spring and guide bar are equallyd divide to the opposite face of support and strut, spring activity cup joints the surface at the guide bar, two the equal fixedly connected with extrusion piece of the looks remote site of spring, extrusion piece activity cup joints the surface at the guide bar, two the opposite face of extrusion piece and the both sides overlap joint of baffle, the lower fixed surface of baffle is connected with a hydraulic piston. Through setting up extrusion piece, guide bar, spring and baffle, solved hydraulic jack and warp back stress surface slope and lead to the atress problem of skidding, it still does not solve the jack and places the not enough technical problem of stationarity when inclining the pothole highway section and facing sleet weather.
SUMMERY OF THE UTILITY MODEL
In order to solve the technical problem, the utility model aims at providing an anti-tilt hydraulic transmission device, including jack, support and supporting shoe, the surface of jack has set firmly first fixing base, the support includes backup pad and bracing piece, the second fixing base has set firmly in the backup pad, the one end of bracing piece with first fixing base links to each other, the other end of bracing piece with the second fixing base links to each other, the supporting shoe set firmly in the output of jack, the spout has been seted up on the supporting shoe, the both ends of spout have set firmly the spring, the direction of resetting of spring with the direction of spout is the same, the free end of spring is connected with trapezoidal kicking block, trapezoidal kicking block with spout mutual sliding connection.
On the basis of the above scheme and as a preferable scheme of the scheme: the support rod is fixedly connected with the first fixing seat, the second fixing seat and the support rod through the bolt assembly in a detachable mode.
On the basis of the above scheme and as a preferable scheme of the scheme: the support rod is fixedly connected with the first fixing seat, the second fixing seat and the support rod through the bolt assembly in a detachable mode.
On the basis of the above scheme and as a preferable scheme of the scheme: the bottom surface of the supporting plate is a rough surface.
On the basis of the above scheme and as a preferable scheme of the scheme: the bottom surface of the supporting plate is provided with a plurality of metal thorns.
On the basis of the above scheme and as a preferable scheme of the scheme: the metal thorn is made of Ni-Mo-Cr alloy steel.
On the basis of the above scheme and as a preferable scheme of the scheme: the number of the supports is three, and the supports are uniformly arranged at intervals relative to the circumferential direction of the jack.
The utility model discloses compare prior art protrusion and profitable technological effect and be:
1. the surface of jack has set firmly first fixing base, the support includes backup pad and bracing piece, the second fixing base has set firmly in the backup pad, the one end of bracing piece with first fixing base links to each other, the other end of bracing piece with the second fixing base links to each other, has increased the area of contact with ground through the backup pad, and the jack is supported to the bracing piece edgewise, avoids the jack to place and takes place the slope on the inclined plane easily.
2. The supporting block is provided with a sliding groove, two ends of the sliding groove are fixedly provided with springs, the resetting direction of the springs is the same as the direction of the sliding groove, the free ends of the springs are connected with trapezoidal jacking blocks, the trapezoidal jacking blocks are in sliding connection with the sliding groove, elastic force applied to the trapezoidal jacking blocks through the springs clamps the objects, and the clamped objects are fixed.
3. The bottom surface of backup pad is rough surface, has further strengthened the frictional force between with ground, avoids the jack sideslip.
4. The bottom surface of backup pad is equipped with a plurality of metal thorns, and the metal thorn can have ice or snow and the jack can not pierce ground when steadily placing on the hollow road on ground, realizes the fixed to the jack.
5. The quantity of support be three just the support for the even interval in circumference of jack sets up, forms the triangular supports, has better stability.
Drawings
Fig. 1 is a schematic structural view of an anti-tilting hydraulic transmission device of the present invention;
FIG. 2 is a schematic structural view of a support plate;
fig. 3 is a schematic view of the connection between the supporting block and the chute.
Detailed Description
In the description of the present invention, it is to be understood that the terms "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", "clockwise", "counterclockwise", etc. indicate orientations or positional relationships based on those shown in fig. 1, and are merely for convenience of description and simplicity of description, and do not indicate or imply that the device or element being referred to must have a particular orientation, be constructed and operated in a particular orientation, and therefore, should not be construed as limiting the present invention.
The utility model discloses a prevent hydraulic transmission that inclines, below combine the figure, further describe utility model's structure principle and theory of operation.
As shown in fig. 1 to 3, the anti-tilting hydraulic transmission device includes a jack 1, a support 2 and a support block 3, wherein a first fixing seat 4 is fixedly arranged on an outer surface of the jack 1, the support 2 includes a support plate 5 and a support rod 6, a second fixing seat 7 is fixedly arranged on the support plate 5, one end of the support rod 6 is connected with the first fixing seat 4, the other end of the support rod 6 is connected with the second fixing seat 7, a contact area with the ground is increased through the support plate 5, the support rod 6 supports the jack 1 from a side surface to prevent the jack 1 from being easily tilted when placed on a slope, the first fixing seat 4, the second fixing seat 7 and the support rod 6 are detachably and fixedly connected through a bolt assembly 8, so that each component can be detached, the carrying is convenient, and the occupied space is small; supporting shoe 3 sets firmly in the output with jack 1, has seted up spout 9 on the supporting shoe 3, the both ends of spout 9 have set firmly spring 10, the direction that resets of spring 10 is the same with the direction of spout 9, spring 10's free end 11 is connected with trapezoidal kicking block 12, trapezoidal kicking block 12 and spout 9 sliding connection, the elasticity of exerting on trapezoidal kicking block 12 through spring 10 presss from both sides tightly the article, fixed by the tight article of clamp, can press from both sides the not unidimensional article of clamp and have better centering nature simultaneously.
Furthermore, the bottom surface of the supporting plate 5 is a rough surface, so that the friction force between the supporting plate and the ground is further enhanced, and the jack 1 is prevented from sideslipping; furthermore, the bottom surface of the supporting plate 5 is provided with a plurality of metal spines 13, the metal spines 13 can pierce into the ground when the jack 1 cannot be stably placed on a road with ice or snow on the ground and in a hollow manner, so that the jack 1 is fixed, the placing stability of the jack 1 is improved, and specifically, the metal spines 13 are made of Ni-Mo-Cr alloy steel in the embodiment.
Further, the number of the supports 2 in this embodiment is three and the supports 2 are uniformly spaced in the circumferential direction of the jack 1, so as to form a triangular support and form a stable support for the jack 1, so that the jack 1 has better stability.
The specific working principle is as follows: utilize bolt assembly 8 to connect jack 1, backup pad 5, bracing piece 6, adjust the angle between backup pad 5 and the ground and screw up bolt assembly 8 after setting for the angle, metal thorn 13 pricks ice and snow road surface or hole road surface and realizes fixing jack 1, screw up oil return valve 14, reciprocal spanner 15 of pressing down, fluid in jack 1 drives the output of jack 1 and lifts, the output of jack 1 drives supporting shoe 3 motion, trapezoidal kicking block 12 receives the extrusion force of article and moves along spout 9 direction, give trapezoidal kicking block 12's restoring force and the pressure balance that trapezoidal kicking block 12 was given to the article until spring 10.
It will be apparent to those skilled in the art that modifications and variations can be made in the above-described embodiments, or some features of the invention may be substituted or omitted, and any modification, substitution, or improvement made within the spirit and principle of the present invention shall fall within the protection scope of the present invention.
Claims (6)
1. The utility model provides an anti-tilt hydraulic transmission which characterized in that: the jack comprises a jack body, a support and a supporting block, wherein a first fixing seat is fixedly arranged on the outer surface of the jack body, the support comprises a supporting plate and a supporting rod, a second fixing seat is fixedly arranged on the supporting plate, one end of the supporting rod is connected with the first fixing seat, the other end of the supporting rod is connected with the second fixing seat, the supporting block is fixedly arranged at the output end of the jack body, a sliding groove is formed in the supporting block, springs are fixedly arranged at two ends of the sliding groove, the resetting direction of the springs is the same as that of the sliding groove, a trapezoidal jacking block is connected to the free end of each spring, and the trapezoidal jacking block is slidably connected with the sliding groove.
2. The anti-tilt hydraulic transmission device according to claim 1, wherein: the support rod is fixedly connected with the first fixing seat, the second fixing seat and the support rod through the bolt assembly in a detachable mode.
3. The anti-tilt hydraulic transmission device according to claim 2, wherein: the bottom surface of the supporting plate is a rough surface.
4. An anti-tilt hydraulic transmission device according to claim 3, wherein: the bottom surface of the supporting plate is provided with a plurality of metal thorns.
5. The anti-tilt hydraulic transmission device according to claim 4, wherein: the metal thorn is made of Ni-Mo-Cr alloy steel.
6. The anti-tilt hydraulic transmission device according to claim 1, wherein: the number of the supports is three, and the supports are uniformly arranged at intervals relative to the circumferential direction of the jack.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202023004274.8U CN214495554U (en) | 2020-12-13 | 2020-12-13 | Anti-tilting hydraulic transmission device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202023004274.8U CN214495554U (en) | 2020-12-13 | 2020-12-13 | Anti-tilting hydraulic transmission device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN214495554U true CN214495554U (en) | 2021-10-26 |
Family
ID=78208387
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202023004274.8U Expired - Fee Related CN214495554U (en) | 2020-12-13 | 2020-12-13 | Anti-tilting hydraulic transmission device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN214495554U (en) |
-
2020
- 2020-12-13 CN CN202023004274.8U patent/CN214495554U/en not_active Expired - Fee Related
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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: 20211026 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |