CN216243277U - High-load variable displacement hydraulic leveling device - Google Patents
High-load variable displacement hydraulic leveling device Download PDFInfo
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- CN216243277U CN216243277U CN202122645098.4U CN202122645098U CN216243277U CN 216243277 U CN216243277 U CN 216243277U CN 202122645098 U CN202122645098 U CN 202122645098U CN 216243277 U CN216243277 U CN 216243277U
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- 238000005096 rolling process Methods 0.000 claims description 12
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- 230000008569 process Effects 0.000 abstract description 10
- 230000005484 gravity Effects 0.000 abstract description 5
- 230000008859 change Effects 0.000 description 3
- 238000010586 diagram Methods 0.000 description 2
- 238000009434 installation Methods 0.000 description 2
- 238000013459 approach Methods 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
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Abstract
The utility model discloses a high-load variable displacement hydraulic leveling device which comprises a bearing plate and a mounting plate, wherein the bottom surface of the bearing plate is provided with an inclined edge, the mounting plate is arranged below the bearing plate, and a center ball is fixedly mounted at the center of the top surface of the mounting plate. Has the advantages that: the hydraulic leveling device adopts the chock blocks, the top ball and the bottom ball, in the process of hydraulic leveling, the hydraulic rod pushes the chock blocks to move below the bearing plate, the moving directions of the two opposite chock blocks are the same, so that the bearing plate rotates left and right and back along the central ball, leveling is performed, the top ball on the top surfaces of the chock blocks is extruded by the gravity borne by the bearing plate, and is transmitted to the bottom ball through the chock blocks and further transmitted to the mounting plate, meanwhile, the bottom surface of the bearing plate is an inclined edge, horizontal component force is generated and transmitted to the hydraulic rod through the chock blocks, in the hydraulic leveling device, the hydraulic rod only resists the horizontal component force, the stress is smaller, and therefore the load of the device is improved, and the hydraulic leveling device has high load capacity.
Description
Technical Field
The utility model relates to the technical field of hydraulic leveling, in particular to a high-load variable displacement hydraulic leveling device.
Background
The hydraulic leveling is leveling by means of telescopic hydraulic support legs, and is widely applied to the fields of optics, automobiles and the like at present, an inclination angle is detected by an inclination angle sensor, the inclination angle is corrected by changing the height of the hydraulic support legs, the disclosed metal at the present stage is provided, the bearing capacity of the traditional hydraulic leveling equipment depends on the compression resistance limit of the hydraulic support legs, as the stress of the hydraulic support legs approaches to the vertical stress, the borne load is larger, the load capacity of a leveling device is limited, and the hydraulic leveling equipment can be further improved.
An effective solution to the problems in the related art has not been proposed yet.
SUMMERY OF THE UTILITY MODEL
Technical problem to be solved
Aiming at the defects of the prior art, the utility model provides a high-load variable displacement hydraulic leveling device which has the advantages of high load and more convenient use, and further solves the problems in the background art.
(II) technical scheme
In order to realize the advantages of high load and more convenient use, the utility model adopts the following specific technical scheme:
the utility model provides a variable displacement hydraulic pressure levelling device of high load, includes loading board and mounting panel, the hypotenuse has been seted up to the loading board bottom surface, and is provided with the mounting panel below the loading board to installation board top surface central point puts fixed mounting has the centre ball, loading board bottom surface central point puts and has seted up the ball groove, the centre ball insert in the ball groove and with ball groove roll connection, the installation board top surface has the hydraulic stem through the horizontal fixed mounting of mount, and the piston rod other end fixedly connected with chock of hydraulic stem, the chock top surface is the inclined plane, and the chock top surface has seted up the ball groove to ball inslot portion roll connection has the top ball, the ball groove has been seted up equally to the chock bottom surface, and ball inslot portion roll connection has the bottom ball, the hydraulic stem is provided with four along the equidistance at centre ball center.
Further, the mounting groove has been seted up to loading board top surface central point position, and the inside fixed mounting of mounting groove has inclination sensor to mounting groove top surface fixedly connected with upper cover, the mounting panel underrun stand fixedly connected with bottom plate, and bottom plate top surface fixed mounting has the battery.
Further, the top ball is in rolling butt joint with the bevel edge, and the top ball is provided with a plurality of.
Further, the bottom ball is in rolling abutting joint with the mounting plate, and the bottom ball is provided with a plurality of balls.
Furthermore, the upper cover is fixedly connected with the bearing plate through a mounting bolt, and the top surface of the upper cover is flush with the top surface of the bearing plate.
Furthermore, the diameter of the ball groove is equal to that of the central ball, and the depth of the ball groove is greater than the radius of the central ball.
(III) advantageous effects
Compared with the prior art, the utility model provides a high-load variable displacement hydraulic leveling device, which has the following beneficial effects:
(1) the hydraulic leveling device adopts the chock blocks, the top ball and the bottom ball, in the process of hydraulic leveling, the hydraulic rod pushes the chock blocks to move below the bearing plate, the moving directions of the two opposite chock blocks are the same, so that the bearing plate rotates left and right and back along the central ball to level, the top ball on the top surfaces of the chock blocks is extruded by the gravity borne by the bearing plate, and is transmitted to the bottom ball through the chock blocks and further transmitted to the mounting plate, meanwhile, the bottom surface of the bearing plate is a bevel edge to generate horizontal component force which is transmitted to the hydraulic rod through the chock blocks.
(2) The utility model adopts the inclination angle sensor and the storage battery, the storage battery supplies power for the hydraulic rod and the inclination angle sensor, so that the device can be installed on equipment with linear variable displacement, in the moving process, the inclination angle sensor detects the change of the inclination angle of the top surface of the bearing plate, controls the corresponding hydraulic rod to stretch and contract to adjust the inclination angle of the top surface of the bearing plate, can automatically adjust the inclination angle of the bearing plate in the linear displacement, finishes the automatic leveling process and is more convenient to use.
Drawings
In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings needed in the embodiments will be briefly described below, and it is obvious that the drawings in the following description are only some embodiments of the present invention, and it is obvious for those skilled in the art to obtain other drawings without creative efforts.
FIG. 1 is a schematic structural diagram of a high-load variable displacement hydraulic leveling device according to the present invention;
FIG. 2 is a front view of a high load variable displacement hydraulic leveling device in accordance with the present invention;
fig. 3 is a schematic structural diagram of the chock according to the present invention.
In the figure:
1. a carrier plate; 2. a bevel edge; 3. mounting grooves; 4. an upper cover; 5. a tilt sensor; 6. a ball groove; 7. a center ball; 8. mounting a plate; 9. a storage battery; 10. a base plate; 11. a column; 12. a chock block; 13. a bottom ball; 14. a top ball; 15. a hydraulic lever; 16. a fixing frame.
Detailed Description
For further explanation of the various embodiments, the drawings which form a part of the disclosure and which are incorporated in and constitute a part of this specification, illustrate embodiments and, together with the description, serve to explain the principles of operation of the embodiments, and to enable others of ordinary skill in the art to understand the various embodiments and advantages of the utility model, and, by reference to these figures, reference is made to the accompanying drawings, which are not to scale and wherein like reference numerals generally refer to like elements.
According to an embodiment of the present invention, a high load variable displacement hydraulic leveling device is provided.
The utility model will be further described with reference to the accompanying drawings and specific embodiments, as shown in fig. 1-3, a high-load variable displacement hydraulic leveling device according to an embodiment of the utility model comprises a bearing plate 1 and a mounting plate 8, wherein the bottom surface of the bearing plate 1 is provided with an inclined edge 2, the mounting plate 8 is arranged below the bearing plate 1, a center ball 7 is fixedly mounted at the center of the top surface of the mounting plate 8, a ball groove 6 is formed at the center of the bottom surface of the bearing plate 1, the center ball 7 is inserted into the ball groove 6 and is in rolling connection with the ball groove 6 to provide a rotation pivot, a hydraulic rod 15 is horizontally and fixedly mounted on the top surface of the mounting plate 8 through a fixing frame 16, a plunger 12 is fixedly connected to the other end of a piston rod of the hydraulic rod 15, the top surface of the plunger 12 is an inclined surface, a ball groove is formed on the top surface of the plunger 12, a top ball 14 is in rolling connection with the ball groove, and a ball groove is also formed on the bottom surface of the plunger 12, and the ball groove is internally connected with bottom balls 13 in a rolling manner, so that friction when the chock 12 moves is reduced, four hydraulic rods 15 are arranged at equal angles along the center of the center ball 7, in the process of hydraulic leveling, the hydraulic rods 15 push the chock 12 to move below the bearing plate 1, the moving directions of the two opposite chocks 12 are the same, so that the bearing plate 1 rotates left and right and back and forth along the center ball 7, so that leveling is performed, the top balls 14 on the top surface of the chock 12 are extruded by the gravity borne by the bearing plate 1, so that the force is transmitted to the bottom balls 13 through the chock 12 and then to the mounting plate 8, meanwhile, the bottom surface of the bearing plate 1 is an inclined edge 2, a horizontal component force is generated and transmitted to the hydraulic rods 15 through the chock 12, in the device, the hydraulic rods 15 only resist the horizontal component force, the stress is smaller, so that the load of the device is improved, and the device has high load capacity.
In one embodiment, a mounting groove 3 is formed at the center of the top surface of the bearing plate 1, and a tilt sensor 5 is fixedly mounted inside the mounting groove 3, the top surface of the mounting groove 3 is fixedly connected with an upper cover 4, the bottom surface of the mounting plate 8 is fixedly connected with a bottom plate 10 through a vertical column 11, and the top surface of the bottom plate 10 is fixedly provided with a storage battery 9, the output end of the tilt angle sensor 5 is electrically connected with the hydraulic rod 15 through a controller, which is a common control structure, without being elaborated in any way, the accumulator 9 supplies power to the hydraulic rod 15 and to the inclination sensor 5, so that the device can be mounted on a device with a linearly variable displacement, in the moving process, the inclination angle sensor 5 detects the inclination angle change of the top surface of the bearing plate 1, controls the corresponding hydraulic rod 15 to stretch and contract to adjust the inclination angle of the top surface of the bearing plate 1, the inclination angle of the bearing plate 1 can be automatically adjusted in linear displacement, the automatic leveling process is completed, and the use is more convenient.
In one embodiment, top ball 14 is in rolling abutment with hypotenuse 2, and a plurality of top balls 14 are provided to facilitate maintaining top ball 14 in contact with hypotenuse 2 during movement.
In one embodiment, the bottom ball 13 is in rolling contact with the mounting plate 8, and the bottom ball 13 is provided in plurality for ease of movement.
In one embodiment, the upper cover 4 is fixedly connected with the bearing plate 1 through a mounting bolt, and the top surface of the upper cover 4 is flush with the top surface of the bearing plate 1, so that articles or equipment can be conveniently placed.
In one embodiment, the diameter of the ball groove 6 is equal to the diameter of the central ball 7, and the depth of the ball groove 6 is larger than the radius of the central ball 7, so that the central ball 7 is prevented from falling off.
The working principle is as follows:
in the process of hydraulic leveling, a hydraulic rod 15 pushes a chock 12 to move under a bearing plate 1, the moving directions of two opposite chocks 12 are the same, so that the bearing plate 1 rotates left and right and back and forth along a central ball 7, so that leveling is performed, the top ball 14 on the top surface of the chock 12 is extruded by the gravity borne by the bearing plate 1, so that the gravity is transmitted to a bottom ball 13 through the chock 12 and then transmitted to a mounting plate 8, meanwhile, the bottom surface of the bearing plate 1 is an inclined edge 2, horizontal component force is generated and transmitted to the hydraulic rod 15 through the chock 12, in the device, the hydraulic rod 15 only resists the horizontal component force, the stress is smaller, so that the load of the device is improved, the device has high load capacity, meanwhile, a storage battery 9 supplies power to the hydraulic rod 15 and an inclination angle sensor 5, so that the device can be installed on equipment with linear variable displacement, in the moving process, the inclination angle sensor 5 detects the change of the inclination angle of the top surface of the bearing plate 1, controls the corresponding hydraulic rod 15 to stretch and retract to adjust the inclination angle of the top surface of the bearing plate 1, can automatically adjust the inclination angle of the bearing plate 1 in linear displacement, completes the automatic leveling process and is more convenient to use.
In the present invention, unless otherwise expressly specified or limited, the terms "mounted," "disposed," "connected," "secured," "screwed" and the like are to be construed broadly, e.g., as meaning fixedly connected, detachably connected, or integrally formed; can be mechanically or electrically connected; the terms may be directly connected or indirectly connected through an intermediate, and may be communication between two elements or interaction relationship between two elements, unless otherwise specifically limited, and the specific meaning of the terms in the present invention will be understood by those skilled in the art according to specific situations.
The above description is only for the purpose of illustrating the preferred embodiments of the present invention and is not to be construed as limiting the utility model, and any modifications, equivalents, improvements and the like that fall within the spirit and principle of the present invention are intended to be included therein.
Claims (6)
1. The high-load variable displacement hydraulic leveling device is characterized by comprising a bearing plate (1) and a mounting plate (8), wherein the bottom surface of the bearing plate (1) is provided with an inclined edge (2), the mounting plate (8) is arranged below the bearing plate (1), the center of the top surface of the mounting plate (8) is fixedly provided with a center ball (7), the center of the bottom surface of the bearing plate (1) is provided with a ball groove (6), the center ball (7) is inserted into the ball groove (6) and is in rolling connection with the ball groove (6), the top surface of the mounting plate (8) is horizontally and fixedly provided with a hydraulic rod (15) through a fixing frame (16), the other end of a piston rod of the hydraulic rod (15) is fixedly connected with a chock block (12), the top surface of the chock (12) is an inclined plane, the top surface of the chock (12) is provided with a ball groove, and the inside of the ball groove is in rolling connection with a top ball (14), the bottom surface of the chock block (12) is also provided with ball grooves, bottom balls (13) are connected inside the ball grooves in a rolling mode, and four hydraulic rods (15) are arranged at equal angles along the center of the central ball (7).
2. The high-load variable-displacement hydraulic leveling device as claimed in claim 1, wherein a mounting groove (3) is formed in the center of the top surface of the bearing plate (1), an inclination sensor (5) is fixedly mounted inside the mounting groove (3), an upper cover (4) is fixedly connected to the top surface of the mounting groove (3), a bottom plate (10) is fixedly connected to the bottom surface of the mounting plate (8) through an upright post (11), and a storage battery (9) is fixedly mounted on the top surface of the bottom plate (10).
3. A high load variable displacement hydraulic levelling device according to claim 1 wherein the top ball (14) is in rolling abutment with the hypotenuse (2) and a plurality of top balls (14) are provided.
4. A high load variable displacement hydraulic levelling device according to claim 1 wherein the bottom ball (13) is in rolling abutment with the mounting plate (8) and a plurality of bottom balls (13) are provided.
5. A high load variable displacement hydraulic leveling device as claimed in claim 1, wherein the upper cover (4) is fixedly connected with the bearing plate (1) by mounting bolts, and the top surface of the upper cover (4) is flush with the top surface of the bearing plate (1).
6. A high load variable displacement hydraulic levelling device according to claim 1, characterized by the ball groove (6) diameter equal to the central ball (7) diameter and the ball groove (6) depth greater than the central ball (7) radius.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202122645098.4U CN216243277U (en) | 2021-11-01 | 2021-11-01 | High-load variable displacement hydraulic leveling device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202122645098.4U CN216243277U (en) | 2021-11-01 | 2021-11-01 | High-load variable displacement hydraulic leveling device |
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| Publication Number | Publication Date |
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| CN216243277U true CN216243277U (en) | 2022-04-08 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN202122645098.4U Active CN216243277U (en) | 2021-11-01 | 2021-11-01 | High-load variable displacement hydraulic leveling device |
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| CN (1) | CN216243277U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114753267A (en) * | 2022-04-26 | 2022-07-15 | 中铁四局集团有限公司 | Bridge rotation body support leveling device and leveling method thereof |
-
2021
- 2021-11-01 CN CN202122645098.4U patent/CN216243277U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114753267A (en) * | 2022-04-26 | 2022-07-15 | 中铁四局集团有限公司 | Bridge rotation body support leveling device and leveling method thereof |
| CN114753267B (en) * | 2022-04-26 | 2023-09-08 | 中铁四局集团有限公司 | Bridge swivel support leveling device and leveling method thereof |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| PE01 | Entry into force of the registration of the contract for pledge of patent right |
Denomination of utility model: A High Load Variable Displacement Hydraulic Leveling Device Effective date of registration: 20221013 Granted publication date: 20220408 Pledgee: Bank of Changsha Co.,Ltd. Zhuzhou branch Pledgor: ZHUZHOU HUAXIN PRECISION INDUSTRY Co.,Ltd. Registration number: Y2022980018226 |
|
| PE01 | Entry into force of the registration of the contract for pledge of patent right | ||
| PC01 | Cancellation of the registration of the contract for pledge of patent right |
Date of cancellation: 20231030 Granted publication date: 20220408 Pledgee: Bank of Changsha Co.,Ltd. Zhuzhou branch Pledgor: ZHUZHOU HUAXIN PRECISION INDUSTRY Co.,Ltd. Registration number: Y2022980018226 |
|
| PC01 | Cancellation of the registration of the contract for pledge of patent right |