CN220502636U - Leveling device - Google Patents
Leveling device Download PDFInfo
- Publication number
- CN220502636U CN220502636U CN202322085193.2U CN202322085193U CN220502636U CN 220502636 U CN220502636 U CN 220502636U CN 202322085193 U CN202322085193 U CN 202322085193U CN 220502636 U CN220502636 U CN 220502636U
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- platform
- oil cylinder
- hinge structure
- leveling
- mounting frame
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- 238000010276 construction Methods 0.000 abstract description 8
- 238000009434 installation Methods 0.000 description 3
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000002457 bidirectional effect Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 230000000149 penetrating effect Effects 0.000 description 1
- 230000001105 regulatory effect Effects 0.000 description 1
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Abstract
The utility model discloses a leveling device, which comprises a mounting frame, wherein a first platform is connected above the mounting frame through a first oil cylinder, and a first hinge structure is arranged between the mounting frame and the first platform; the first platform is connected with a second platform through a second oil cylinder, and the second oil cylinder penetrates through the first platform and is hinged with the bottom of the first platform; a second hinge structure is arranged between the first platform and the second platform, and the first hinge structure is parallel or perpendicular to the second hinge structure. The utility model has two-stage adjusting function, can greatly improve the leveling range, remarkably improve the practicability and the safety, and solve the construction problem; meanwhile, each level of leveling platform is compact in structure, an operating device can be installed, various operations of equipment can be realized, each level of adjusting function is effectively utilized, the whole occupied space is small, and the space utilization rate can be effectively improved.
Description
Technical Field
The utility model relates to pipeline transportation, in particular to a leveling device.
Background
The pipeline is required to be transported in the construction of a long pipeline, the construction environment along the pipeline is complex and changeable, and the leveling mechanism of the pipeline transporting machine has higher requirements.
At present, a leveling structure is single in leveling and small in adjusting range, for example, the utility model patent with the patent number of CN103463768A discloses a leveling device, an auxiliary frame and a rotary support bracket are connected through two telescopic structures, leveling of the rotary support frame is achieved, the two telescopic structures of the structure can only be adjusted at one stage, the adjusting range is limited, the bearing capacity is limited, and the stability is poor.
In the prior art, a leveling device with two-stage adjustment is also available, for example, the utility model patent with the patent number of CN108112293A discloses a hydraulic leveling device, which is provided with an upper leveling plate and a lower leveling plate, wherein the upper leveling plate is controlled by hydraulic cylinders to perform front-back leveling, and the upper leveling plate is arranged above the middle leveling plate through a bearing seat and left and right hydraulic cylinders to perform left and right leveling. However, the middle leveling plate of the structure is arranged at the inner sides of the four hydraulic cylinders through the wing plates, so that the operation device is difficult to install; the upper leveling plate occupies a larger top space, and the adjustment range is smaller due to the limitation of the bearing; the structure is unreasonable in design, difficult to assemble with an operation device, limited in adjusting range and incapable of completely solving the construction problem.
Disclosure of Invention
The utility model aims to: the utility model aims to provide a leveling device which takes two-stage adjustment and space design rationality into consideration.
The technical scheme is as follows: the leveling device comprises a mounting frame, wherein a first platform is connected above the mounting frame through a first oil cylinder, and a first hinge structure is arranged between the mounting frame and the first platform; the first platform is connected with a second platform through a second oil cylinder, and the second oil cylinder penetrates through the first platform and is hinged with the bottom of the first platform; a second hinge structure is arranged between the first platform and the second platform.
Preferably, the first hinge structure is parallel or perpendicular to the second hinge structure, two-stage adjustment in the same direction can be achieved when the first hinge structure is parallel, and two-stage leveling can be achieved when the first hinge structure is perpendicular.
Preferably, the first hinge structure comprises a first lug plate arranged at two side ends of the mounting frame and a third lug plate arranged at two side ends of the first platform.
Preferably, the first ear plate and the third ear plate comprise two groups, which are respectively arranged at two sides of the corresponding main body structure, each group of the first ear plate consists of two parallel vertical plates, and the two vertical plates of the first ear plate clamp the third ear plate in the middle and are hinged and fixed through a pin shaft.
Preferably, the second hinge structure includes a fifth ear plate disposed on the top of the first platform and a seventh ear plate disposed on the bottom of the second platform.
Preferably, a slotted hole for allowing the second oil cylinder to pass through is formed in the middle of the first platform, and a sixth lug plate connected with the second oil cylinder is arranged downwards at the side edge of the slotted hole at the bottom; an eighth lug plate corresponding to the sixth lug plate is arranged in the middle of the second platform close to the edge; the second oil cylinder is hinged between the sixth lug plate and the eighth lug plate.
Preferably, the first oil cylinder is provided with four, and is uniformly connected to four corners of the first platform.
Preferably, the two second cylinders are hinged to the middle part of the second platform near the two side edges.
Preferably, the length of the sixth lug plate is longer than that of the eighth lug plate, so that the second oil cylinder is mainly distributed between the first platform and the mounting frame, and the whole occupied space is small.
The beneficial effects are that: compared with the prior art, the utility model has the following advantages: 1. the leveling device has a two-stage adjusting function, can greatly improve the leveling range, remarkably improve the practicability and the safety, and solve the construction problem; 2. the leveling platforms at all levels can be provided with the operating devices, so that various operations of equipment can be realized, and the adjusting functions at all levels are effectively utilized; 3. each adjusting oil cylinder is mainly distributed between the first platform and the mounting frame, the whole occupied space is small, and the space utilization rate is improved.
Drawings
Fig. 1 is a schematic structural view of embodiment 1;
FIG. 2 is a schematic view of the mounting frame of embodiment 1;
FIG. 3 is a schematic view of a first platform structure according to embodiment 1;
FIG. 4 is a schematic view of the first platform of embodiment 1 at another angle;
FIG. 5 is a schematic diagram of a second platform structure of embodiment 1;
FIG. 6 is a schematic view of the second platform of embodiment 1 at another angle;
fig. 7 is a schematic structural view of embodiment 2;
FIG. 8 is a schematic view of a first platform structure according to embodiment 2;
fig. 9 is a schematic view of the structure of the first stage of embodiment 2 at another angle.
Detailed Description
The technical scheme of the utility model is further described below with reference to the accompanying drawings.
Example 1
As shown in fig. 1, a leveling device comprises a mounting frame 1, a first platform 2 and a second platform 3, wherein the mounting frame 1 is connected with the first platform 2 through a first hinge structure and a first oil cylinder 4, and the first platform 2 is connected with the second platform 3 through a second hinge structure and a second oil cylinder 5. The second hinge structure is perpendicular to the first hinge structure.
As shown in fig. 2-4, the mounting frame 1 includes a first main body 11, the first main body 11 is in an "H" shape, the first platform 2 includes a second main body 21, and a square slot hole is formed in the middle of the second main body 21.
The first hinge structure comprises two groups of first ear plates 12 and third ear plates 22 which are hinged, the first ear plates 12 are arranged at two ends of a middle short part of the first main body 11 of the installation frame and are composed of two vertical plates, the third ear plates 22 are arranged at two transverse ends of the second main body 21, and the two vertical plates of the first ear plates 12 clamp the third ear plates 22 in the middle and are hinged and fixed through pin shafts.
The first oil cylinder 4 is provided with four groups, two ends of the first oil cylinder are hinged with a second lug plate 13 arranged on the outer side of the long part of the first main body 11 and a fourth lug plate 23 arranged on the two longitudinal end sides of the second main body 21, and the fourth lug plate 23 is arranged at the corner of the end part of the second main body 21 and is parallel to the third lug plate 23. The third and fourth ear panels 22 and 23 may be integral with the side panels of the second body 21, and are of unitary construction. In order to further optimize the spatial arrangement of the device, the fourth lug plate 23 extends obliquely upwards, so that the distance between the mounting bracket 1 and the first platform 2 is further reduced under the condition of meeting the cylinder adjustment.
The long part extension part of the first main body 11 can be used as a connecting part to be connected and fixed with equipment such as transportation, operation and the like, so that the leveling device is applied to a specific scene.
As shown in fig. 5-6, the second platform 3 comprises a third body 31, the third body 31 being smaller in cross section than the second body 21.
The second hinge structure comprises two groups of fifth lug plates 24 and seventh lug plates 32 which are hinged, the seventh lug plates 32 are arranged at the two longitudinal ends of the bottom of the third main body 31, the fifth lug plates 24 are arranged at the two longitudinal ends near the top of the second main body 21, correspond to the seventh lug plates 32 up and down, and are hinged and fixed through pin shafts.
The second oil cylinder 5 is provided with two groups of square slotted holes penetrating through the second main body 21, two ends of the second oil cylinder are respectively hinged to a sixth lug plate 25 arranged at the bottom of the second main body 21 and an eighth lug plate 33 arranged at the bottom of the third main body 31, the sixth lug plate 25 is arranged at the side edge of the slotted hole, and the length of the sixth lug plate is longer than that of the eighth lug plate 33, so that most of the second oil cylinder 5 is arranged below the upper surface of the second main body 21 after being assembled, the space required by the device is effectively saved, and meanwhile, the second platform 3 is guaranteed to have a sufficient adjusting range.
The utility model specifically works as follows: the installation frame 1 is fixed on transportation and operation equipment such as a pipe transporting machine, and when the pipe transporting machine works on a longitudinal slope, each first oil cylinder 4 is adjusted, so that the first platform 2 rotates around a hinge point with the installation frame 1 through a first hinge structure, and the first platform 2 is leveled back and forth to be parallel to a horizontal plane; when the device works on a transverse slope ramp, the second oil cylinder 5 is regulated, so that the second platform 3 rotates around a hinge point with the first platform 2 through a second hinge structure, and the second platform 3 is horizontally leveled to the left and the right, so that the second platform is parallel to the horizontal plane; when the hydraulic lifting device works on a slope with a transverse slope and a longitudinal slope, the first oil cylinder 4 and the second oil cylinder 5 are mutually coordinated and adjusted, so that the transverse center line and the longitudinal center line of the second platform 3 are parallel to the horizontal plane.
The first platform and the second platform can realize leveling independently, have a bidirectional adjusting function, coordinate to realize leveling in all directions, greatly improve the leveling range, remarkably improve the practicability and the safety, and solve the construction problem; the two platforms can be provided with the operation devices, so that various operation of equipment can be realized, and the regulation functions of each level can be effectively utilized; the mounting point of outside regulation hydro-cylinder promotes, and the mounting point of inboard regulation hydro-cylinder sinks for interval between mounting bracket, first platform and the second platform is as little as possible, can effectively promote space utilization.
Example 2
Substantially the same as embodiment 1, the difference is that the second hinge structure of the present embodiment is parallel to the first hinge structure.
As shown in fig. 7, a leveling device comprises a mounting frame 1, a first platform 2 and a second platform 3, wherein the mounting frame 1 is connected with the first platform 2 through a first hinge structure and a first oil cylinder 4, and the first platform 2 is connected with the second platform 3 through a second hinge structure and a second oil cylinder 5.
As shown in fig. 8 and 9, the first hinge structure includes two sets of first ear plates 12 and third ear plates 22 that are hinged to each other, the first ear plates 12 are disposed at two ends of a middle short portion of the first body 11 of the mounting frame, and are composed of two vertical plates, the third ear plates 22 are disposed at two lateral ends of the second body 21, and the two vertical plates of the first ear plates 12 clamp the third ear plates 22 therebetween and are hinged and fixed by a pin shaft. The first oil cylinder 4 is provided with four groups, two ends of the first oil cylinder are hinged with a second lug plate 13 arranged on the outer side of the long part of the first main body 11 and a fourth lug plate 23 arranged on the two longitudinal end sides of the second main body 21, and the fourth lug plate 23 is arranged at the corner of the end part of the second main body 21 and is parallel to the third lug plate 23.
The second hinge structure comprises two groups of fifth lug plates 24 and seventh lug plates 32 which are hinged, the seventh lug plates 32 are arranged at two transverse ends of the bottom of the third main body 31, the fifth lug plates 24 are arranged at the top of the second main body 21 and near two ends, and are vertically corresponding to the seventh lug plates 32 and are hinged and fixed through pin shafts.
Furthermore, the first platform 2 is provided with a ninth ear plate 26 for mounting the operating means, and the second platform 3 is provided at the top with a mounting plate for mounting the swivel platform.
The utility model specifically works as follows: the mounting frame 1 is fixed on transportation and operation equipment such as a pipe conveyer, and when the small ramp works, each first oil cylinder 4 is adjusted, so that the first platform 2 rotates around a hinge point with the mounting frame 1 through a first hinge structure, and the first platform 2 is leveled to be parallel to a horizontal plane; when the large ramp works, the first platform 2 is firstly leveled, the leveling is stopped when the first platform 2 is adjusted to the maximum position, at the moment, a certain included angle exists between the first platform 2 and the horizontal plane in a non-parallel mode, then the second oil cylinder 5 is adjusted, the second platform 3 rotates around a hinge point with the first platform 2 through the second hinge structure, and the second platform 3 is leveled to be parallel to the horizontal plane.
The first platform and the second platform can realize leveling step by step, have two-stage adjusting functions, can greatly improve the leveling range, remarkably improve the practicability and the safety, and solve the construction problem; the two platforms can be provided with the operation devices, so that various operation of equipment can be realized, and the regulation functions of each level can be effectively utilized; each adjusting oil cylinder is mainly distributed between the first platform and the mounting frame, the whole occupied space is small, and the space utilization rate can be effectively improved.
Claims (9)
1. The leveling device comprises a mounting frame (1), wherein a first platform (2) is connected above the mounting frame (1) through a first oil cylinder (4), and a first hinge structure is arranged between the mounting frame (1) and the first platform (2); the device is characterized in that the first platform (2) is connected with the second platform (3) through a second oil cylinder (5), and the second oil cylinder (5) penetrates through the first platform (2) and is hinged with the bottom of the first platform (2); a second hinge structure is arranged between the first platform (2) and the second platform (3).
2. The leveling device of claim 1, wherein the first hinge structure is parallel or perpendicular to the second hinge structure.
3. The leveling device according to claim 1, characterized in that the first hinge structure comprises a first ear plate (12) provided at both side ends of the mounting frame (1) and a third ear plate (22) provided at both side ends of the first platform (2).
4. A leveling device according to claim 3, characterized in that the first and third ear plates (12, 22) comprise two sets, one set being arranged on each side of the corresponding main structure, each set of first ear plates (12) consisting of two side-by-side uprights, the two uprights of the first ear plates (12) sandwiching the third ear plate (22) and being hinged by means of pins.
5. Leveling device according to claim 1, characterized in that the second hinge structure comprises a fifth ear plate (24) provided on top of the first platform (2) and a seventh ear plate (32) provided on bottom of the second platform (3).
6. The leveling device according to claim 1, wherein a slot hole for allowing the second oil cylinder (5) to pass through is formed in the middle of the first platform (2), and a sixth lug plate (25) connected with the second oil cylinder (5) is arranged at the side edge of the bottom slot hole downwards; an eighth lug plate (33) corresponding to the sixth lug plate (25) is arranged in the middle of the second platform (3) near the edge; the second oil cylinder (5) is hinged between the sixth lug plate (25) and the eighth lug plate (33).
7. A leveling device according to claim 1, characterized in that the first cylinders (4) are provided with four corners, which are evenly connected to the four corners of the first platform (2).
8. A leveling device according to claim 1, characterized in that the second cylinders (5) are provided in two and are hinged to the middle of the second platform (3) near two sides.
9. A leveling device according to claim 6, characterized in that the length of the sixth ear plate (25) is longer than the eighth ear plate (33).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202322085193.2U CN220502636U (en) | 2023-08-04 | 2023-08-04 | Leveling device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202322085193.2U CN220502636U (en) | 2023-08-04 | 2023-08-04 | Leveling device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN220502636U true CN220502636U (en) | 2024-02-20 |
Family
ID=89864923
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202322085193.2U Active CN220502636U (en) | 2023-08-04 | 2023-08-04 | Leveling device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN220502636U (en) |
-
2023
- 2023-08-04 CN CN202322085193.2U patent/CN220502636U/en active Active
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