CN216196523U - Unloading supporting device for wall-attached support - Google Patents
Unloading supporting device for wall-attached support Download PDFInfo
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- CN216196523U CN216196523U CN202122588066.5U CN202122588066U CN216196523U CN 216196523 U CN216196523 U CN 216196523U CN 202122588066 U CN202122588066 U CN 202122588066U CN 216196523 U CN216196523 U CN 216196523U
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Abstract
An unloading supporting device used on a wall-attached support. The device comprises a jacking block for jacking a grid-type cross rod, a connecting block for connecting with an ear plate of a wall-attached support, and a connecting rod connected between the jacking block and the connecting block; the upper end of the jacking block is formed into a double fork-shaped body structure, the double fork-shaped body structure comprises a first fork-shaped part and a second fork-shaped part, and the first fork-shaped part and the second fork-shaped part are used for matching grid-type cross rods with different heights; the outer wall of the double-fork structure is a small-curvature arc surface or an inclined surface from top to bottom; the unloading jack also comprises a rotation limiting structure; the rotation limiting structure is a limiting spring. The jacking piece of the unloading jacking device is provided with the double fork-shaped parts, so that the height of the unloading jacking device can be adjusted conveniently, the outer wall of the jacking piece is a small-curvature cambered surface, so that the guide rail can not be hooked when moving upwards, and meanwhile, the connecting piece is provided with a rotation limiting structure, so that the unloading jacking device can not be blocked when the outer side of the unloading jacking device is rotated downwards by a large margin.
Description
Technical Field
The utility model relates to building construction equipment, in particular to an unloading supporting device which is provided with a double fork-shaped part, wherein the outer wall of the supporting part is a small-curvature cambered surface, and a connecting part is provided with a rotation limiting structure, so that the unloading supporting device is more convenient to use.
Background
The attached lifting scaffold is an outer scaffold which is erected at a certain height, attached to a main engineering structure, can climb or descend layer by layer along with the main engineering structure by depending on self lifting equipment and auxiliary devices, and is provided with an anti-overturning and anti-falling device, namely a climbing frame for short; compared with the traditional steel pipe fastener type scaffold, the climbing frame has the advantages of saving a large amount of labor and materials, being simple and convenient to operate, easy to manage, environment-friendly and the like, and becomes standard matching equipment for high-rise and super high-rise building construction through development for more than ten years; the guide rail type climbing frame is in a climbing frame form which is used most because of multiple attachment points and good safety.
Guide tracked frame of climbing mainly includes support body, and jacking equipment, and with support body fixed connection's guide rail and with main part engineering be connected attach the wall support, attach the wall support and be provided with off-load supporting device, when attaching wall support and guide rail fixed connection, the guide rail horizontal pole card hinders in off-load supporting device upper end, gives main part engineering with the support body load transmission through off-load supporting device, and the not enough of current off-load supporting device has:
1. most unloading jacks are only provided with a fork-shaped body with one specification, and when the heights of grid-type cross rods of guide rails are different, the fork-shaped body is inconvenient to adjust the height to match the grid-type cross rods, so that the bearing performance of the unloading jacks is influenced;
2. the outer wall of the existing propping piece has large inclined surface curvature and can form a downward inverted hook, and when the guide rail moves upwards, the outer wall of the propping piece is easy to hook the grid-type cross rod of the guide rail, so that the use is inconvenient;
3. the unloading supporting device lacks a rotation limiting design, so that the unloading supporting device is easy to rotate downwards along one side of the guide rail by a large margin to cause inconvenience in use.
Disclosure of Invention
The utility model aims to solve the technical problems and provides an unloading supporting device for a wall-attached support.
In order to solve the above-mentioned prior art problems, the technical scheme of the utility model is as follows:
the utility model relates to an unloading jacking device used on a wall-attached support, wherein the wall-attached support is used on a climbing frame, the climbing frame is provided with a guide rail, the wall-attached support is connected with a main body project through the guide rail, the guide rail is provided with a grid-type cross rod, and the wall-attached support is provided with an ear plate connected with the unloading jacking device;
the unloading jacking device comprises a jacking block for jacking the grid-type cross rod, a connecting block for connecting with an ear plate of the wall-attached support, and a connecting rod connected between the jacking block and the connecting block;
the upper end of the jacking block is formed into a double fork-shaped structure, the double fork-shaped structure comprises a first fork-shaped part and a second fork-shaped part, the first fork-shaped part and the second fork-shaped part are set to be different in height, and different fork-shaped parts are selected to be connected with the grid-type cross rod, so that the jacking piece is convenient to adjust the height and is used for matching the grid-type cross rods with different heights;
the outer wall of the double-fork structure is a small-curvature arc surface or an inclined surface from top to bottom and cannot form a downward barb, so that the guide rail moves upwards and cannot be hooked by the top supporting block;
the upper end of the connecting rod is axially formed into an internal thread structure, the lower end of the top support block is a rod-shaped connecting part with an external thread, the internal thread structure of the connecting rod is matched with the external thread at the lower end of the top support block, the rod-shaped connecting part of the top support block is connected to the upper end of the connecting rod through the thread, and the outer wall of the connecting rod is formed into a polygonal nut shape, so that the top support block can be conveniently rotated and the upper and lower positions of the top support block on the connecting rod can be conveniently adjusted;
the connecting block is fixedly arranged at the lower end of the connecting rod, through holes are respectively formed in the lower end of the connecting block and an ear plate of the wall-attached connecting seat, and the lower end of the connecting block is connected with the ear plate through a rotating shaft, so that the lower end of the unloading jacking device is rotatably arranged on the wall-attached connecting seat;
furthermore, the unloading supporting device also comprises a rotation limiting structure for limiting the rotation stroke of the unloading supporting device, so that the unloading supporting device cannot be blocked by a guide rail due to large-amplitude downward rotation of the outer side;
furthermore, the rotation limiting structure is a limiting spring, the wall-attached support also comprises an upper cover plate, the limiting spring is sleeved on a rotating shaft at the lower end of the connecting block, the limiting spring is provided with an upper arm and a lower arm, the upper arm is fixed on the connecting block, the lower arm is abutted against the upper cover plate of the wall-attached support, and the limiting spring is used for limiting the unloading ejection device to rotate to the outside and the lower part to a large extent;
further, the top supporting block and the connecting block of the unloading jacking device are made of steel castings.
The unloading supporting device is matched with the grid-type cross rod through the double-fork-shaped structure, the grid-type cross rod of the guide rail is clamped and blocked on the double-fork-shaped structure, and the guide rail transmits the frame body load to the wall-attached support through the unloading supporting device, so that the load is transmitted to the engineering main body structure, and the load-bearing function of the unloading supporting device is realized.
The utility model relates to an unloading supporting device used on a wall-attached support, which has the following beneficial effects:
1. the jacking piece is provided with double fork-shaped parts, so that when the heights of the grid-type cross bars of the guide rails are different, the fork-shaped parts with the optimal heights can be conveniently selected, and the heights can be conveniently adjusted;
2. the outer wall of the top supporting piece is a small-curvature cambered surface or an inclined surface, so that the guide rail moves upwards smoothly and cannot be hooked;
3. the connecting piece is provided with the rotation limit structure, so that the unloading supporting device cannot rotate downwards from the outer side by a large margin, and the use is more convenient.
Drawings
FIG. 1 is a perspective view of an unloading jack for a wall-attached support according to the present invention;
fig. 2 is a perspective view of an unloading jack for a wall-attached support according to the present invention, which is disposed on the wall-attached support;
fig. 3 is a perspective view of an unloading jack for a wall-attached support of the present invention, which is disposed on the wall-attached support and connected to a guide rail;
fig. 4 is a perspective view of a limit spring of an unloading ejector for a wall-attached support according to the present invention.
Detailed Description
The utility model is further illustrated by the following examples:
example (b):
as shown in fig. 1 to 4, the unloading jack 100 for a wall-attached support is provided with a wall-attached support 101 for climbing, a guide rail 102 is arranged on the climbing, the wall-attached support is connected with a main body project through the guide rail, the guide rail is provided with a grid-type cross bar, and the wall-attached support is provided with an ear plate 101a connected with the unloading jack;
the unloading jacking device 100 comprises a jacking block 1 for jacking a grid-type cross rod, a connecting block 2 for connecting with an ear plate of a wall-attached support, and a connecting rod 3 connected between the jacking block and the connecting block;
the upper end of the jacking block 1 is formed into a double fork-shaped structure, the double fork-shaped structure comprises a first fork-shaped part 11a and a second fork-shaped part 11b, the first fork-shaped part and the second fork-shaped part are set to be different in height, and different fork-shaped parts are selected to be connected with the grid-type cross rod, so that the jacking part is convenient to adjust the height and is used for matching the grid-type cross rods with different heights;
the outer wall of the double-fork structure is a small-curvature arc surface 11c from top to bottom and cannot form a downward barb, so that the guide rail moves upwards and cannot be hooked by the top supporting block;
the upper end of the connecting rod is axially formed into an internal thread structure, the lower end of the top support block is a rod-shaped connecting part with an external thread, the internal thread structure of the connecting rod is matched with the external thread at the lower end of the top support block, the rod-shaped connecting part of the top support block is connected to the upper end of the connecting rod through the thread, and the outer wall of the connecting rod 3 is formed into a polygonal nut shape, so that the top support block can be conveniently rotated and the upper and lower positions of the top support block on the connecting rod can be conveniently adjusted;
the connecting block is fixedly arranged at the lower end of the connecting rod, through holes 2a are respectively formed at the lower end of the connecting block 2 and an ear plate of the wall-attached connecting seat, and the lower end of the connecting block is connected with the ear plate through a rotating shaft, so that the lower end of the unloading ejector is rotatably arranged on the wall-attached connecting seat;
furthermore, the unloading supporting device also comprises a rotation limiting structure for limiting the rotation stroke of the unloading supporting device, so that the unloading supporting device cannot be blocked by a guide rail due to large-amplitude downward rotation of the outer side;
further, the rotation limiting structure is a limiting spring 4, the wall-attached support further comprises an upper cover plate, the limiting spring is sleeved on a rotating shaft at the lower end of the connecting block, the limiting spring is provided with an upper arm 41 and a lower arm 42, the upper arm 41 is fixed on the connecting block 2, the lower arm 42 abuts against the upper cover plate of the wall-attached support, and the limiting spring is used for limiting the unloading support to rotate to the outside and downwards in a large range;
further, the top supporting block and the connecting block of the unloading jacking device are made of steel castings.
The present invention has been described in detail, and it should be understood that the detailed description and specific examples, while indicating the preferred embodiment of the utility model, are intended for purposes of illustration only and are not intended to limit the scope of the utility model.
Claims (2)
1. The utility model provides an off-load top prop for attaching on wall support, it is used for climbing on the frame to attach the wall support, it is provided with the guide rail to climb the frame, it is connected with main part engineering through the guide rail to attach the wall support, the guide rail is provided with grid type horizontal pole, it is provided with the otic placode of connecting off-load top prop to attach the wall support, its characterized in that:
the unloading jacking device comprises a jacking block for jacking the grid-type cross rod, a connecting block for connecting with an ear plate of the wall-attached support, and a connecting rod connected between the jacking block and the connecting block;
the upper end of the jacking block is formed into a double fork-shaped structure, the double fork-shaped structure comprises a first fork-shaped part and a second fork-shaped part, the first fork-shaped part and the second fork-shaped part are set to be different in height, and different fork-shaped parts are selected to be connected with the grid-type cross rod, so that the jacking piece is convenient to adjust the height and is used for matching the grid-type cross rods with different heights;
the outer wall of the double-fork structure is a small-curvature arc surface or an inclined surface from top to bottom and cannot form a downward barb, so that the guide rail moves upwards and cannot be hooked by the top supporting block;
the upper end of the connecting rod is axially formed into an internal thread structure, the lower end of the top support block is a rod-shaped connecting part with an external thread, the internal thread structure of the connecting rod is matched with the external thread at the lower end of the top support block, the rod-shaped connecting part of the top support block is connected to the upper end of the connecting rod through the thread, and the outer wall of the connecting rod is formed into a polygonal nut shape, so that the top support block can be conveniently rotated and the upper and lower positions of the top support block on the connecting rod can be conveniently adjusted;
the connecting block is fixedly arranged at the lower end of the connecting rod, through holes are respectively formed in the lower end of the connecting block and an ear plate of the wall-attached connecting seat, and the lower end of the connecting block is connected with the ear plate through a rotating shaft, so that the lower end of the unloading jacking device is rotatably arranged on the wall-attached connecting seat;
the unloading supporting device also comprises a rotation limiting structure for limiting the rotation stroke of the unloading supporting device;
the rotation limiting structure is a limiting spring, the wall attaching support further comprises an upper cover plate, the limiting spring is sleeved on a rotating shaft at the lower end of the connecting block, the limiting spring is provided with an upper arm and a lower arm, the upper arm is fixed on the connecting block, and the lower arm abuts against the upper cover plate of the wall attaching support.
2. An unloading support device for a wall-attached support according to claim 1, wherein the top supporting block and the connecting block of the unloading support device are made of steel castings.
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202022789968 | 2020-11-27 | ||
| CN2020227899680 | 2020-11-27 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN216196523U true CN216196523U (en) | 2022-04-05 |
Family
ID=80890628
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202122588066.5U Active CN216196523U (en) | 2020-11-27 | 2021-10-27 | Unloading supporting device for wall-attached support |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN216196523U (en) |
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2021
- 2021-10-27 CN CN202122588066.5U patent/CN216196523U/en active Active
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