CN214828314U - Stable bearing device of crane - Google Patents
Stable bearing device of crane Download PDFInfo
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- CN214828314U CN214828314U CN202121437619.0U CN202121437619U CN214828314U CN 214828314 U CN214828314 U CN 214828314U CN 202121437619 U CN202121437619 U CN 202121437619U CN 214828314 U CN214828314 U CN 214828314U
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- crane
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- body frame
- cranes
- backup pad
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Abstract
The application discloses device is born in stability of crane, including main body frame, be fixed in the last backup pad of main body frame top surface and be fixed in the bottom suspension fagging of main body frame bottom surface, the bottom suspension fagging supports in ground. This application can make the crane be difficult for invaginating in the bottom surface to make the workman need not spend a large amount of manpower and materials to pull out the crane from sunken hole.
Description
Technical Field
The application relates to the technical field of building hoisting equipment, in particular to a stable bearing device of a crane.
Background
The crane is commonly known as a crane and is a machine which does circulating and intermittent motion. One duty cycle includes: the fetching device lifts the object from the fetching place, then moves horizontally to the appointed place to lower the object, and then carries out reverse movement to return the fetching device to the original position for carrying out the next circulation.
In a construction site, we are usually able to see a crane moving within the construction site, and the crane usually needs to be moved to a location designated by the construction site for item handling.
However, since the ground of the construction site is generally soft, the crane is easily sunk into the ground, so that workers need to spend a lot of manpower and material resources to pull the crane out of the pit, which results in a lot of waste of manpower and material resources. Therefore, further improvements can be made.
SUMMERY OF THE UTILITY MODEL
In order to make the crane be difficult for the invagination in the bottom surface to make the workman need not spend a large amount of manpower and materials to pull out the crane from sunken hole, this application provides a stable load device of crane.
The application provides a stable device that bears of crane adopts following technical scheme:
the utility model provides a device is born in stability of crane, includes main body frame, is fixed in the last backup pad of main body frame top surface and is fixed in the bottom suspension fagging of main body frame bottom surface, the bottom suspension fagging supports in ground.
By adopting the technical scheme, before the crane is installed, the stable bearing device of the crane is installed on the ground at the working position of the crane, and the contact area between the lower supporting plate and the ground is large, so that the crane is not easy to sink into the bottom surface, and workers do not need to spend a large amount of manpower and material resources to pull out the crane from the pit.
Optionally, the main body frame includes two transverse plates, a plurality of vertical plates installed between the two transverse plates at intervals, and a plurality of connecting plates installed between two adjacent vertical plates at intervals.
Through adopting above-mentioned technical scheme, make main body frame can be designed for the grid structure, can reduce main body frame's whole weight, can guarantee main body frame's support intensity simultaneously, the stable transport that bears the weight of device of the crane of being convenient for.
Optionally, a lifting lug is arranged on the main body frame.
Through adopting above-mentioned technical scheme, make the workman carry the stable carrying device of crane through the lug, the stable carrying device's of the crane of being convenient for transport.
Optionally, angle steels are welded between the main body frame and the upper supporting plate and between the main body frame and the lower supporting plate.
Through adopting above-mentioned technical scheme, can strengthen the fixed connection between main body frame and the last backup pad and between main body frame and the bottom suspension fagging, make and go up backup pad and bottom suspension fagging all be difficult for breaking away from mutually with main body frame.
Optionally, a plurality of welding holes, every have been seted up on the last backup pad the welding downthehole wall all passes through welding mode fixed connection with the main body frame top surface.
Through adopting above-mentioned technical scheme, can strengthen the fixed connection between backup pad and the main body frame, make the stable device structure that bears of crane more stable.
Optionally, the top surface of the upper supporting plate is provided with anti-skid patterns.
By adopting the technical scheme, when the crane climbs upwards on the stable bearing device of the crane, the crane is not easy to slip with the upper supporting plate due to the anti-slip patterns on the top surface of the upper supporting plate, so that the crane can conveniently drive across a slope.
Optionally, a plurality of clamping blocks are fixed on the upper supporting plate through screws, and the clamping blocks are tightly abutted to the wheels of the crane.
Through adopting above-mentioned technical scheme, when the crane worked on the stable load device of crane, through installing the screens piece in crane wheel position department, made the screens piece can support tightly with the crane wheel to make the crane be difficult for taking place to slide at the during operation.
Optionally, a support rib plate arranged perpendicular to the length direction of each connecting plate is fixedly arranged on the inner side of each connecting plate.
Through adopting above-mentioned technical scheme, set up the support floor, can strengthen the support intensity between backup pad and the bottom suspension fagging, make the stable bearing device structure of crane can be more stable.
In summary, the present application includes at least one of the following beneficial technical effects:
the crane is not easy to sink in the bottom surface, so that workers do not need to spend a large amount of manpower and material resources to pull the crane out of the pit;
the main body frame can be designed into a grid structure, so that the overall weight of the main body frame can be reduced, the supporting strength of the main body frame can be ensured, and the stable bearing device of a crane can be conveniently carried;
the lifting lugs are arranged on the main body frame, so that the crane can stably carry the device conveniently.
Drawings
Fig. 1 is a schematic overall structure diagram of an embodiment of the present application.
Fig. 2 is a schematic diagram of an explosive structure according to an embodiment of the present application.
Description of reference numerals:
1. a main body frame; 11. a transverse plate; 12. a vertical plate; 13. a connecting plate; 2. an upper support plate; 3. a lower support plate; 4. lifting lugs; 41. a fixed part; 42. a limiting part; 5. a support rib plate; 6. angle steel; 7. welding the hole; 8. anti-skid patterns; 9. a bit block; 91. an installation part; 92. a clamping part.
Detailed Description
The present application is described in further detail below with reference to figures 1-2.
The embodiment of the application discloses stable device that bears of crane.
Referring to fig. 1, the stable device that bears of crane includes main body frame 1, goes up backup pad 2 and bottom suspension fagging 3, goes up backup pad 2 and is the rectangular plate-shaped body, and goes up backup pad 2 welded fastening in main body frame 1 top surface, and bottom suspension fagging 3 is the rectangular plate-shaped body, and 3 welded fastening in main body frame 1 bottom surface of bottom suspension fagging.
Before the crane is installed, the stable bearing device of the crane is installed on the ground at the working position of the crane, and the contact area between the lower supporting plate 3 and the ground is large, so that the crane is not easy to sink into the bottom surface, and the crane can work stably.
Referring to fig. 2, the main body frame 1 includes two transverse plates 11, two vertical plates 12 and two connecting plates 13, wherein the two transverse plates 11 extend along the horizontal direction and are arranged at intervals; a plurality of vertical plates 12 arranged at intervals along the length direction of the transverse plates 11 are arranged between the transverse plates 11, each vertical plate 12 is made of a cast iron square pipe, and two ends of each vertical plate 12 are welded to the inner side surfaces of the two transverse plates 11 respectively; be equipped with a plurality of above-mentioned connecting plates 13 along its length direction interval arrangement between two adjacent risers 12, every connecting plate 13 all adopts the channel-section steel preparation to form, the notch of every connecting plate 13 all is towards diaphragm 11, and every connecting plate 13 both ends pass through welded mode fixed connection with two adjacent risers 12 respectively, diaphragm 11, the top surface looks parallel and level of riser 12 and connecting plate 13, and diaphragm 11, the bottom surface looks parallel and level of riser 12 and connecting plate 13, make the bottom surface of going up backup pad 2 paste simultaneously and be fixed in diaphragm 11, the top surface of riser 12 and connecting plate 13, make the top surface of bottom suspension fagging 3 paste simultaneously and be fixed in diaphragm 11, the bottom surface of riser 12 and connecting plate 13.
Meanwhile, the vertical plates 12 and the connecting plates 13 are arranged at intervals, so that the main body frame 1 can be designed to be of a grid structure, the overall weight of the main body frame 1 can be reduced, the supporting strength of the main body frame 1 can be guaranteed, and the crane can be conveniently carried by a stable bearing device.
In this embodiment, two vertical plates 12 located at two ends are provided with a lifting lug 4 on the outer side, each lifting lug 4 comprises a fixing portion 41 in a cylindrical shape and a limiting portion 42 in a round cake shape, one end of the fixing portion 41 is fixedly connected with the outer side of the vertical plate 12, the other end of the fixing portion is fixedly connected with the end face of the limiting portion 42, and the outer diameter of the limiting portion 42 is larger than that of the fixing portion 41, so that when a worker lifts and carries the stable carrying device of the crane, the lifting rope is not easy to be separated from the lifting lug 4, the worker can carry the stable carrying device of the crane through the lifting lug 4, and the carrying of the stable carrying device of the crane is facilitated.
In this embodiment, a rectangular plate-shaped support rib plate 5 is disposed in the connecting plate 13, the support rib plate 5 is perpendicular to the length direction of the connecting plate 13, two ends of the support rib plate 5 are respectively fixedly connected to the upper and lower inner side surfaces of the connecting pipe, and the side surface of the support rib plate 5 is fixedly connected to the inner bottom surface of the connecting plate 13. The supporting rib plates 5 are arranged vertically to the length direction of the connecting plate 13, when the crane works on the stable bearing device of the crane, the supporting rib plates 5 can share part of gravity of the crane, the side surfaces of the supporting rib plates 5 are fixedly connected with the inner side bottom surface of the connecting plate 13, the supporting strength of the connecting plate 13 can be enhanced, the supporting strength between the upper supporting plate 2 and the lower supporting plate 3 can be enhanced, and the stable bearing device structure of the crane can be more stable.
In the embodiment, a plurality of angle steels 6 are arranged at intervals on the left side and the right side of the upper supporting plate 2 along the length direction of the upper supporting plate, one side of each angle steel 6 is fixedly connected with the upper supporting plate 2 in a welding mode, and the other side of each angle steel 6 is fixedly connected with a corresponding vertical plate 12 in a welding mode; 3 left and right sides of bottom suspension fagging all have a plurality of angle steel 6 along its length direction interval arrangement, and every angle steel 6 all passes through welding mode and last backup pad 2 fixed connection on one side, and 6 another sides of every angle steel all pass through welding mode and be located both sides and corresponding riser 12 fixed connection.
Through setting up angle steel 6, can strengthen the fixed connection between main body frame 1 and the last backup pad 2 and between main body frame 1 and the bottom suspension fagging 3, make and go up backup pad 2 and bottom suspension fagging 3 all be difficult for breaking away from with main body frame 1 mutually.
In this embodiment, the welding hole 7 has all been seted up with every connecting plate 13 corresponding position department to go up backup pad 2 top surface, and welding hole 7 runs through backup pad 2, when the workman carries out weldment work in welding hole 7, can be welded fastening between last backup pad 2 and the connecting plate 13, makes the fixed connection between last backup pad 2 and the main body frame 1 can strengthen to make the stable bearing device structure of crane more stable.
In order to make the crane difficult to skid on the top surface of the upper supporting plate 2, in this embodiment, the top surface of the upper supporting plate 2 is provided with anti-skid patterns 8, the anti-skid patterns 8 comprise a plurality of ribs with rectangular grooves on the cross section, the ribs are parallel to each other and are arranged at even intervals, when the crane climbs upwards on the stable bearing device of the crane, the crane is difficult to skid with the upper supporting plate 2 due to the anti-skid patterns 8 arranged on the outer top surface of the upper supporting plate 2, and the crane can conveniently drive across the slope.
In the embodiment, two groups of threaded holes are formed in the upper supporting plate 2, the two groups of threaded holes are arranged at intervals along the length direction of the upper supporting plate 2, the distance between the two groups of threaded holes is greater than the distance between the front wheel and the rear wheel of the crane, each group of threaded holes comprises two threaded holes, the two threaded holes in each group are arranged at intervals along the width direction of the upper supporting plate 2, and the distance between the two threaded holes in each group is consistent with the distance between the left wheel and the right wheel of the crane; go up backup pad 2 and all be equipped with screens piece 9 with every screw hole corresponding position department, every screens piece 9 all includes installation department 91 and screens portion 92, wherein, installation department 91 is the cuboid form, every installation department 91's bottom surface all pastes and leans on in last backup pad 2 top surface, and every installation department 91 top surface has all seted up the mounting hole, the mounting hole aperture is greater than the screw hole aperture, and every mounting hole aligns with corresponding screw hole, the screw fixed connection is passed through to the mounting hole and the screw hole that align correspondingly, screens portion 92 is fixed in the side of installation department 91, screens portion 92's transversal right angled triangle of personally submitting, and two preceding screens portion 92's inclined plane sets up with two screens portion 92's in the back inclined plane relatively.
When the crane works on the stable bearing device of the crane, the inclined planes of the four clamping parts 92 can be abutted with the corresponding wheels of the crane, so that the four clamping blocks 9 can be abutted with the corresponding wheels of the crane, and the crane is not easy to slide when working.
The above embodiments are preferred embodiments of the present application, and the protection scope of the present application is not limited by the above embodiments, so: all equivalent changes made according to the structure, shape and principle of the present application shall be covered by the protection scope of the present application.
Claims (8)
1. The utility model provides a stable device that bears of crane which characterized in that: including main body frame (1), be fixed in last backup pad (2) of main body frame (1) top surface and be fixed in lower support plate (3) of main body frame (1) bottom surface, lower support plate (3) support in ground.
2. A stable load carrying apparatus for cranes, as claimed in claim 1, wherein: the main body frame (1) comprises two transverse plates (11), a plurality of vertical plates (12) installed between the two transverse plates (11) at intervals and a plurality of connecting plates (13) installed between the two adjacent vertical plates (12) at intervals.
3. A stable load carrying apparatus for cranes, as claimed in claim 1, wherein: the main body frame (1) is provided with a lifting lug (4).
4. A stable load carrying apparatus for cranes, as claimed in claim 1, wherein: all welded between main body frame (1) and last backup pad (2) and between main body frame (1) and bottom suspension fagging (3) have angle steel (6).
5. A stable load carrying apparatus for cranes, as claimed in claim 1, wherein: go up and seted up a plurality of welding holes (7) on backup pad (2), every welding hole (7) inner wall all passes through welding mode fixed connection with main body frame (1) top surface.
6. A stable load carrying apparatus for cranes, as claimed in claim 1, wherein: and anti-skid patterns (8) are arranged on the top surface of the upper supporting plate (2).
7. A stable load carrying apparatus for cranes, as claimed in claim 1, wherein: go up backup pad (2) and go up through the fix with screw a plurality of screens piece (9), it is a plurality of screens piece (9) all support tightly with crane wheel.
8. A stable load carrying apparatus for cranes as claimed in claim 2, wherein: the inner side of each connecting plate (13) is fixedly provided with a supporting rib plate (5) which is arranged vertically to the length direction of the connecting plate.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202121437619.0U CN214828314U (en) | 2021-06-24 | 2021-06-24 | Stable bearing device of crane |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202121437619.0U CN214828314U (en) | 2021-06-24 | 2021-06-24 | Stable bearing device of crane |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN214828314U true CN214828314U (en) | 2021-11-23 |
Family
ID=78810453
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202121437619.0U Active CN214828314U (en) | 2021-06-24 | 2021-06-24 | Stable bearing device of crane |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN214828314U (en) |
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2021
- 2021-06-24 CN CN202121437619.0U patent/CN214828314U/en active Active
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