CN220078427U - Supporting frame for supporting leg of automobile crane - Google Patents
Supporting frame for supporting leg of automobile crane Download PDFInfo
- Publication number
- CN220078427U CN220078427U CN202223173251.9U CN202223173251U CN220078427U CN 220078427 U CN220078427 U CN 220078427U CN 202223173251 U CN202223173251 U CN 202223173251U CN 220078427 U CN220078427 U CN 220078427U
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- 230000003014 reinforcing effect Effects 0.000 claims description 22
- 239000002689 soil Substances 0.000 claims description 9
- 229910000831 Steel Inorganic materials 0.000 claims description 7
- 239000010959 steel Substances 0.000 claims description 7
- 230000001681 protective effect Effects 0.000 claims 1
- 230000000694 effects Effects 0.000 description 6
- 238000010276 construction Methods 0.000 description 4
- 230000002787 reinforcement Effects 0.000 description 2
- 230000006978 adaptation Effects 0.000 description 1
- 230000003044 adaptive effect Effects 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000004891 communication Methods 0.000 description 1
- 238000006073 displacement reaction Methods 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
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Abstract
The utility model discloses an automobile crane supporting leg support frame which comprises a supporting underframe, a supporting bottom plate, a fixed block, a basement top plate and a basement outer wall, wherein a supporting plate is fixedly arranged at the top of the basement top plate, three protection blocks are fixedly arranged at the top of the supporting plate, grooves are formed in the protection blocks, sleeves are fixedly arranged in the grooves, first springs are fixedly arranged at the bottoms of the sleeves, a limiting rod is fixedly arranged at the top of the first springs, one side of the limiting rod is provided with a strip-shaped latch, the strip-shaped latch is in meshed connection with a moving rod, a second spring is arranged at one end of the moving rod, far away from the limiting rod, of the second spring, a moving block is arranged at one end of the moving block, far away from the second spring, of the threaded rod is fixedly connected with a threaded rod, and a knob is fixedly connected to one side, far away from the second spring, of the threaded rod, so that the second spring is rotated out to a horizontal state, space is saved, the operation is convenient, and the working efficiency is greatly improved.
Description
Technical Field
The utility model relates to the technical field of crane support leg support frames, in particular to an automobile crane support leg support frame.
Background
In the construction process of a building provided with a basement, after the construction of structures such as a basement outer wall and a basement roof is completed, earth is backfilled on the outer side of the basement outer wall, and then the construction of an above-ground structure is performed. In the construction of above-ground structures, it is often necessary to use an automotive crane to hoist the steel structure, where the automotive crane is required to rest on backfill.
When the contrast document CN211312572U is used for supporting the automobile crane supporting leg, the hanging frame is arranged on the top of the basement outer wall, the supporting bottom plate is arranged on backfill soil and is close to the basement outer wall, the load-bearing foundation for supporting the automobile crane supporting leg can be formed together by means of the backfill soil below the basement outer wall and the supporting bottom plate, the bearing capacity is large, reliable support can be provided for the automobile crane supporting leg, the backfill soil is prevented from sinking, and the requirement for stably supporting the automobile crane supporting leg in the backfill soil range can be met.
Although the device can support the automobile crane supporting leg, the device can only be used in fixed places and heights, the basement with different heights is difficult to support the automobile crane supporting leg, the use of the automobile crane supporting leg support frame can be influenced by too high or too low backfill, the distance between the backfill and the top of the basement cannot be adjusted, the automobile crane supporting leg support frame cannot be used normally, the angle deviation can be caused, the horizontal angle cannot be caused, the danger of rollover of an automobile can be caused, and the working efficiency of the automobile crane supporting leg support frame is reduced.
Disclosure of Invention
The utility model aims to provide an automobile crane supporting leg support frame.
The technical problems to be solved by the utility model are as follows:
the distance of backfill soil distance basement's top can not be adjusted, can make the unable normal use of automobile crane landing leg support frame, can lead to the angular displacement, can not be in horizontal angle, can lead to the danger that the automobile turned on one's side, make the automobile crane landing leg support frame reduce work efficiency.
The aim of the utility model can be achieved by the following technical scheme:
the utility model provides an automobile crane landing leg support frame, includes support chassis, supporting baseplate, fixed block, basement roof and basement outer wall, its characterized in that, the top fixed mounting of basement roof has the backup pad, the top fixed mounting of backup pad has three protection piece, the inside of protection piece is seted up flutedly, the inside fixed mounting of recess has the sleeve, telescopic bottom fixed mounting has first spring, the top fixed mounting of first spring has the gag lever post, one side of gag lever post is provided with bar latch, bar latch meshing is connected with the movable rod, the one end that the gag lever post was kept away from to the movable rod is installed to the one end that the second spring was kept away from to the movable rod, the one end fixedly connected with threaded rod that the second spring was kept away from to the movable block, the movable slot has been seted up to the outside of threaded rod, one side fixedly connected with knob that the second spring was kept away from to the threaded rod.
As a further scheme of the utility model: the one end fixedly connected with gusset plate of first spring is kept away from to the gag lever post, the lower surface fixed mounting of gusset plate has the fixed plate, one side fixedly connected with third spring of gag lever post is kept away from to the fixed plate, the one end fixedly connected with handle of fixed plate is kept away from to the third spring, the one end outside cover that the third spring was kept away from to the handle is equipped with the lantern ring.
As a further scheme of the utility model: three reinforcing rods are arranged below the reinforcing plate, and a rotating shaft is fixedly arranged at the bottom of each reinforcing rod.
As a further scheme of the utility model: the support column is fixedly arranged below the support bottom plate, and backfill soil is filled outside the support column.
As a further scheme of the utility model: the inside of supporting the chassis is provided with a plurality of horizontal chassis frame strip, the inside of supporting the chassis is provided with a plurality of vertical chassis frame strips of futilely.
As a further scheme of the utility model: the supporting bottom plate is made of steel plates, and the transverse underframe frame strips and the longitudinal underframe frame strips are formed by section steel.
As a further scheme of the utility model: and an automobile crane supporting leg placement position is arranged on one side of the supporting underframe, which is close to the basement outer wall.
As a further scheme of the utility model: the middle upper part of one side of the reinforcing rod close to the handle is provided with a sliding groove, and the sliding groove is connected with one end of the handle far away from the third spring in an adaptive manner.
The utility model has the beneficial effects that:
according to the utility model, the supporting underframe is fixedly connected with the supporting bottom plate through the pressure of the supporting legs of the automobile crane to the supporting underframe, so that the supporting underframe also applies pressure to the supporting bottom plate, then the supporting underframe is fixedly connected with the reinforcing plate through the handle, so that the reinforcing plate is driven to move downwards, then the reinforcing plate is fixedly connected with the limiting rod, so that the limiting rod moves downwards, the first spring below the limiting rod has elasticity, when the supporting underframe is relatively stable and motionless, the moving rod is clamped with the bar-shaped clamping teeth on the limiting rod, the fixing effect is achieved, when the working is finished, the knob is only required to be rotated, the device can be restored to the initial state under the elasticity of the first spring, the device can work at different working heights, the device can be automatically adjusted according to specific conditions under the action of the first spring, the handle is moved out of the sliding groove through pulling the handle, then the reinforcing rod is rotated, the device is rotated to a horizontal state, space is saved, the working efficiency is greatly improved.
Drawings
The utility model is further described below with reference to the accompanying drawings.
FIG. 1 is a schematic view of the overall structure of the present utility model;
FIG. 2 is an enlarged schematic view of the area A of FIG. 1;
FIG. 3 is a schematic view of a folding structure of a reinforcing rod according to the present utility model;
FIG. 4 is a schematic top view of the overall structure of the present utility model;
FIG. 5 is an enlarged schematic view of the area B of FIG. 3;
fig. 6 is a right-side view overall structure schematic of the present utility model.
In the figure: 1. a support chassis; 2. a support base plate; 3. a fixed block; 301. a support plate; 302. a protection block; 303. a sleeve; 304. a first spring; 305. a limit rod; 306. bar-shaped latch teeth; 307. a moving rod; 308. a second spring; 309. a moving block; 310. a threaded rod; 311. a movable groove; 312. a knob; 4. a reinforcing plate; 5. a fixing plate; 51. a third spring; 52. a handle; 53. a collar; 6. a reinforcing rod; 7. a rotating shaft; 8. a support column; 9. a basement roof; 10. a basement exterior wall; 11. backfilling soil; 12. a longitudinal chassis frame strip; 13. a transverse chassis frame strip; 14. the supporting leg of the automobile crane is placed.
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.
As shown in fig. 1-6, the present utility model provides a technical solution:
the utility model provides an automobile crane landing leg support frame, including supporting chassis 1, supporting baseplate 2, fixed block 3, basement roof 9 and basement outer wall 10, a serial communication port, the top fixed mounting of basement roof 9 has backup pad 301, play the supporting role, the top fixed mounting of backup pad 301 has three protection piece 302, be used for protecting sleeve 303, the inside of protection piece 302 is seted up flutedly, the inside fixed mounting of recess has sleeve 303, be used for placing gag lever post 305, the bottom fixed mounting of sleeve 303 has first spring 304, provide elasticity, the top fixed mounting of first spring 304 has gag lever post 305, play the removal role, one side of gag lever post 305 is provided with bar latch 306, can fix gag lever post 305, bar latch 306 meshing is connected with movable rod 307, play the connection role, the one end that the gag lever post 305 was kept away from to movable rod 307 is installed to the one end of second spring 308, the one end that the second spring 308 kept away from gag lever post 305 is installed to the movable block 309, the one end fixedly connected with 310 that the second spring 308 was kept away from, can become horizontal movement with the rotation, the outside of sleeve 303 is seted up movable groove 310, be used for placing the threaded rod 310, one side that the threaded rod 308 is kept away from the rotatory fixed connection of threaded rod 310 is convenient.
The one end fixedly connected with gusset plate 4 of gag lever post 305 keeping away from first spring 304 plays the reinforcement effect, three gusset plate 6 are installed to the below of gusset plate 4, play the reinforcement effect, the bottom fixed mounting of gusset plate 6 has pivot 7, can make gusset plate 6 rotate, the fixed plate 5 is fixed to the lower fixed surface of gusset plate 4, play the fixed effect, one side fixedly connected with third spring 51 of gag lever post 305 is kept away from to fixed plate 5, provide elasticity, the one end fixedly connected with handle 52 of fixed plate 5 is kept away from to third spring 51, conveniently the pulling, the one end outside cover that the handle 52 kept away from third spring 51 is equipped with the lantern ring 53, play the fixed effect, the spout has been seted up to the middle upper portion of one side that gusset plate 6 is close to handle 52, the spout is kept away from the one end adaptation connection of third spring 51 with handle 52.
The support column 8 is fixedly arranged below the support bottom plate 2 and plays a supporting role with the reinforcing rod 6, and backfill soil 11 is filled outside the support column 8.
The inside of supporting chassis 1 is provided with a plurality of horizontal chassis frame strip 13 for consolidate, and the inside of supporting chassis 1 is provided with a plurality of vertical chassis frame strips 12 of futilely for consolidate, and supporting baseplate 2 is made by the steel sheet, and horizontal chassis frame strip 13 and vertical chassis frame strip 12 comprise shaped steel, and one side that supporting chassis 1 is close to basement outer wall 10 is provided with the automobile crane landing leg and places department 14 for giving the fixed position of automobile crane landing leg.
The working principle of the utility model is as follows:
firstly, the supporting underframe 1 is fixedly connected with the supporting bottom plate 2 through the supporting legs of the automobile crane, so that the supporting underframe 1 is also in pressure with the supporting bottom plate 2, then the supporting underframe 1 is fixedly connected with the reinforcing plate 4 through the handle 52, so that the reinforcing plate 4 is driven to move downwards, then the reinforcing plate 4 is fixedly connected with the limiting rod 305, the limiting rod 305 moves downwards, the first spring 304 below the limiting rod 305 has elasticity, when the supporting underframe 1 is relatively stable and motionless, the moving rod 307 is clamped with the strip-shaped latch 306 on the limiting rod 305, the fixing effect is achieved, when the work is finished, the device can be restored to the initial state under the elasticity of the first spring 304, secondly, the rotating shaft 7 is arranged at the bottom of the reinforcing rod 6 under the action of the third spring 51 in a contracting and folding mode, the space can be saved, finally, the work efficiency can be greatly improved by means of adjusting the height according to specific situations.
The foregoing describes one embodiment of the present utility model in detail, but the description is only a preferred embodiment of the present utility model and should not be construed as limiting the scope of the utility model. All equivalent changes and modifications within the scope of the present utility model are intended to be covered by the present utility model.
Claims (8)
1. An automobile crane supporting leg support frame comprises a supporting underframe (1), a supporting bottom plate (2), a fixed block (3), a basement top plate (9) and a basement outer wall (10), it is characterized in that a supporting plate (301) is fixedly arranged at the top of the basement top plate (9), three protection blocks (302) are fixedly arranged at the top of the supporting plate (301), a groove is formed in the protective block (302), a sleeve (303) is fixedly arranged in the groove, a first spring (304) is fixedly arranged at the bottom of the sleeve (303), a limiting rod (305) is fixedly arranged at the top of the first spring (304), one side of the limiting rod (305) is provided with a strip-shaped latch (306), the strip-shaped latch (306) is connected with a movable rod (307) in a meshed manner, a second spring (308) is arranged at one end of the moving rod (307) far away from the limiting rod (305), a moving block (309) is arranged at one end of the second spring (308) far away from the limiting rod (305), one end of the moving block (309) far away from the second spring (308) is fixedly connected with a threaded rod (310), the outside of the threaded rod (310) is provided with a movable groove (311), one side of the threaded rod (310) far away from the second spring (308) is fixedly connected with a knob (312).
2. The supporting frame for the supporting leg of the automobile crane according to claim 1, wherein one end, far away from the first spring (304), of the limiting rod (305) is fixedly connected with a reinforcing plate (4), a fixing plate (5) is fixedly arranged on the lower surface of the reinforcing plate (4), a third spring (51) is fixedly connected to one side, far away from the limiting rod (305), of the fixing plate (5), a handle (52) is fixedly connected to one end, far away from the fixing plate (5), of the third spring (51), and a lantern ring (53) is sleeved outside one end, far away from the third spring (51), of the handle (52).
3. The supporting frame for the supporting leg of the automobile crane according to claim 2, wherein three reinforcing rods (6) are arranged below the reinforcing plate (4), and a rotating shaft (7) is fixedly arranged at the bottom of each reinforcing rod (6).
4. The supporting frame for the supporting leg of the automobile crane according to claim 1, wherein a supporting column (8) is fixedly arranged below the supporting bottom plate (2), and backfill soil (11) is filled outside the supporting column (8).
5. The supporting frame for the supporting leg of the automobile crane according to claim 1, wherein a plurality of transverse underframe frame strips (13) are arranged in the supporting underframe (1), and a plurality of longitudinal underframe frame strips (12) are arranged in the supporting underframe (1).
6. The support frame for the support leg of the automobile crane according to claim 5, wherein the support bottom plate (2) is made of steel plates, and the transverse underframe frame strip (13) and the longitudinal underframe frame strip (12) are made of section steel.
7. The support frame for the support leg of the automobile crane according to claim 1, wherein the support underframe (1) is provided with an automobile crane support leg placement position (14) at one side close to the basement outer wall (10).
8. A support frame for a crane leg as claimed in claim 3, wherein the reinforcing bar (6) is provided with a chute in the middle upper part of one side of the handle (52), said chute being adapted to one end of the handle (52) remote from the third spring (51).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202223173251.9U CN220078427U (en) | 2022-11-29 | 2022-11-29 | Supporting frame for supporting leg of automobile crane |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202223173251.9U CN220078427U (en) | 2022-11-29 | 2022-11-29 | Supporting frame for supporting leg of automobile crane |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN220078427U true CN220078427U (en) | 2023-11-24 |
Family
ID=88825287
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202223173251.9U Active CN220078427U (en) | 2022-11-29 | 2022-11-29 | Supporting frame for supporting leg of automobile crane |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN220078427U (en) |
-
2022
- 2022-11-29 CN CN202223173251.9U patent/CN220078427U/en active Active
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| GR01 | Patent grant | ||
| GR01 | Patent grant |