CN219885530U - Windproof structure of tower crane - Google Patents
Windproof structure of tower crane Download PDFInfo
- Publication number
- CN219885530U CN219885530U CN202321686099.6U CN202321686099U CN219885530U CN 219885530 U CN219885530 U CN 219885530U CN 202321686099 U CN202321686099 U CN 202321686099U CN 219885530 U CN219885530 U CN 219885530U
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- gag lever
- base
- lever post
- tower
- lower extreme
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- 230000000694 effects Effects 0.000 claims abstract description 5
- 230000000087 stabilizing effect Effects 0.000 claims description 3
- 230000002787 reinforcement Effects 0.000 claims description 2
- 238000009434 installation Methods 0.000 description 2
- 239000002184 metal Substances 0.000 description 2
- 238000000034 method Methods 0.000 description 2
- 238000005728 strengthening Methods 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000009435 building construction Methods 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 230000003028 elevating effect Effects 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 230000003014 reinforcing effect Effects 0.000 description 1
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- Jib Cranes (AREA)
Abstract
The utility model discloses a windproof structure of a tower crane, which comprises a crane main body and a base, wherein a lifting tower is arranged at the upper end of the base, a connecting seat is arranged at the upper end of the lifting tower, the lower end of the crane main body is connected with the upper surface of the connecting seat, a limiting ring is sleeved outside the lifting tower, a chute is arranged in the limiting ring, a movable rod is annularly arranged in the connecting seat, the movable rod penetrates through the inside of the connecting seat to the lower end, a sliding block is arranged at the lower end of the movable rod, and when the tower crane with the windproof mechanism is used, the limiting ring is limited through the cooperation between the limiting ring and the crane main body, and meanwhile, the limiting ring is limited and the stability is enhanced through the limiting rod, so that the crane main body can be conveniently rotated without being blocked when the crane main body rotates, the fixing of the crane main body can be reinforced through the limiting rod, the limiting ring and the movable rod, and the windproof effect is realized.
Description
Technical Field
The utility model relates to the technical field of windproof structures of cranes, in particular to a windproof structure of a tower crane.
Background
A tower crane (tower crane) is called tower crane for short, and originates from western europe. And the movable arm is arranged on the rotary crane at the upper part of the high-rise tower body. The working space is large, and the device is mainly used for vertical and horizontal conveying of materials and installation of building components in house building construction. The device consists of a metal structure, a working mechanism and an electrical system. The metal structure comprises a tower body, a movable arm, a base and the like.
In the wind-proof structure process of the crane, when the general tower crane is used, the position of the main body of the crane is at the top end of the tower, and the risk of shaking is caused when the main body of the crane is blown by wind, so that the main body of the crane can be winded through a reinforcing device, the safety of the main body of the crane in high-altitude operation is improved, but the wind-proof structure of the conventional crane has the following problems:
when the crane body rotates, the wind-proof device at the lower end makes the crane body difficult to rotate, as shown in patent publication No. CN218320429U, because the rope at the lower end has tension, the crane body is more difficult to rotate when rotating.
Disclosure of Invention
Aiming at the defects of the prior art, the utility model provides a windproof structure of a tower crane, which solves the problem that the main body of the tower crane is difficult to rotate in the windproof structure of the tower crane.
In order to achieve the above purpose, the utility model is realized by the following technical scheme: the utility model provides a tower crane's structure of preventing wind, includes hoist main part and base, the lifter is installed to the upper end of base, and the connecting seat is installed to the upper end of lifter, the lower extreme of hoist main part is connected with the upper surface of connecting seat, the outside of lifter cup joints and installs the spacing ring, and the inside of spacing ring is provided with the spout, the movable rod is installed to the inside of connecting seat in the annular, and the movable rod runs through in the inside of connecting seat to the lower extreme, the slider is installed to the lower extreme of movable rod, and the slider passes through movable rod sliding connection in the inside of spout.
Preferably, the inside of base is annular installs the gag lever post, and the upper end of gag lever post runs through in the inside of spacing ring, the gag lever post is used for carrying out spacing effect to the spacing ring.
Preferably, the inside of base is provided with the second screw hole, the gag lever post is sectional type connecting rod, the upper end inside of gag lever post end is provided with first screw hole, and the lower extreme is connected with the screw thread post, the gag lever post is when installing, through screw thread post threaded connection in the inside of first screw hole, and the gag lever post of lower extreme passes through the screw thread post and connects in the inside of second screw hole.
Preferably, the lower extreme of base is the annular and installs the screwed pipe, and the inside of screwed pipe is linked together with the inside of second screw hole, the screwed pipe is used for pre-buried in ground, and is used for carrying out the device of reinforcement to the base, the screw thread post of gag lever post lower extreme passes through the inside of second screw hole threaded connection in the screwed pipe.
Preferably, the limiting ring is in sliding connection with the side wall of the lifting tower, and the sliding block is in clamping connection with the sliding groove.
Preferably, the base is pre-buried in ground and is used for stabilizing the positions of the crane main body and the lifting tower.
The utility model provides a windproof structure of a tower crane. The beneficial effects are as follows:
this a tower crane's structure of preventing wind when using the tower crane that has the mechanism of preventing wind, through the cooperation between spacing ring and the hoist main part, can make the spacing ring by spacing, strengthen spacing and the strengthening stability to the spacing ring through the gag lever post simultaneously to when the hoist main part rotates the direction, can not receive the hindrance, can consolidate the firm of hoist main part through gag lever post, spacing ring and carriage release lever, have the effect of preventing wind.
Drawings
FIG. 1 is a schematic diagram of the overall structure of the present utility model;
FIG. 2 is a schematic view of a stop lever according to the present utility model;
FIG. 3 is a schematic view of the base structure of the present utility model.
In the figure, a 1-crane main body, a 2-base, a 3-lifting tower, a 4-limiting rod, a 5-limiting ring, a 6-sliding block, a 7-connecting seat, an 8-sliding groove, a 9-moving rod, a 10-first threaded hole, an 11-threaded column, a 12-second threaded hole and a 13-connecting threaded pipe.
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.
Referring to fig. 1-3, the embodiment of the utility model provides a technical scheme: the utility model provides a tower crane's structure of preventing wind, includes hoist main part 1 and base 2, the lifter 3 is installed to the upper end of base 2, and the connecting seat 7 is installed to the upper end of lifter 3, the lower extreme of hoist main part 1 is connected with the upper surface of connecting seat 7, spacing ring 5 is installed in the outside cup joint of lifter 3, and the inside of spacing ring 5 is provided with spout 8, movable rod 9 is installed to the inside of connecting seat 7 in the annular, and movable rod 9 runs through in the inside of connecting seat 7 to the lower extreme, slider 6 is installed to the lower extreme of movable rod 9, and slider 6 passes through movable rod 9 sliding connection in the inside of spout 8.
The inside of base 2 is annular installs gag lever post 4, and the upper end of gag lever post 4 runs through in the inside of spacing ring 5, gag lever post 4 is used for carrying out spacing effect to spacing ring 5 to prevent that hoist main part 1 from advancing when rotating the position, spacing ring 5 follows and rotates.
The inside of base 2 is provided with second screw hole 12, gag lever post 4 is sectional type connecting rod, the inside first screw hole 10 that is provided with in upper end of gag lever post 4 end, and the lower extreme is connected with screw thread post 11, gag lever post 4 is when installing, through screw thread post 11 threaded connection in the inside of first screw hole 10, and the gag lever post 4 of lower extreme passes through screw thread post 11 and connects in the inside of second screw hole 12 to can follow the rise of elevating platform 3 and lengthen the length of gag lever post 4 through gag lever post 4.
The lower extreme of base 2 is annular installs screwed pipe 13, and the inside of screwed pipe 13 is linked together with the inside of second screw hole 12, screwed pipe 13 is used for pre-buried in ground, and is used for carrying out the device of strengthening to base 2, the screw thread post 11 of gag lever post 4 lower extreme passes through the inside of second screw hole 12 threaded connection in screwed pipe 13 to can consolidate the installation of gag lever post 4.
The limiting ring 5 is in sliding connection with the side wall of the lifting tower 3, and the sliding block 6 is connected with the sliding groove 8 in a clamping mode, so that the limiting ring 5 can be limited through the crane main body 1, and the limiting ring 5 is prevented from sliding down.
The base 2 is pre-buried in the ground and is used for stabilizing the positions of the crane main body 1 and the lifting tower 3, so that the safety of the crane main body 1 in use can be improved.
The working principle of the device is as follows: when the tower crane is used, firstly, the base 2 is installed on the ground, the height of the lifting tower 3 is lengthened according to the required height, then the limiting ring 5 is slidably connected to the side wall of the lifting tower 3, meanwhile, the limiting rod 4 is installed in the base 2, the length of the limiting rod 4 reaches the position capable of being connected with the limiting ring 5, the limiting ring 5 is sleeved on the rod wall of the key position rod 4, finally, the crane main body 1 is installed, meanwhile, the sliding block 6 is clamped with the sliding groove 8, when the crane main body 1 rotates, the connecting seat 7 drives the moving rod 9 to rotate, so that the sliding block 6 can rotate in the sliding groove 8, and the crane main body 1 can be firmly reinforced through the limiting rod 4, the limiting ring 5 and the moving rod 9, and the wind-proof function is realized.
The utility model relates to a 1-crane main body, a 2-base, a 3-lifting tower, a 4-limiting rod, a 5-limiting ring, a 6-sliding block, a 7-connecting seat, an 8-sliding groove, a 9-moving rod, a 10-first threaded hole, an 11-threaded column, a 12-second threaded hole and a 13-connecting threaded pipe, wherein the components are all universal standard components or components known to a person skilled in the art, and the structure and the principle of the components are all known by the person skilled in the art through technical manuals or are known through a routine experiment method.
While the fundamental and principal features of the utility model and advantages of the utility model have been shown and described, it will be apparent to those skilled in the art that the utility model is not limited to the details of the foregoing exemplary embodiments, but may be embodied in other specific forms without departing from the spirit or essential characteristics thereof. The present embodiments are, therefore, to be considered in all respects as illustrative and not restrictive, the scope of the utility model being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein. Any reference sign in a claim should not be construed as limiting the claim concerned.
Furthermore, it should be understood that although the present disclosure describes embodiments, not every embodiment is provided with a separate embodiment, and that this description is provided for clarity only, and that the disclosure is not limited to the embodiments described in detail below, and that the embodiments described in the examples may be combined as appropriate to form other embodiments that will be apparent to those skilled in the art.
Claims (6)
1. The utility model provides a tower crane's wind-proof structure, includes hoist main part (1) and base (2), its characterized in that: the lifting tower (3) is installed to the upper end of base (2), and connecting seat (7) is installed to the upper end of lifting tower (3), the lower extreme of hoist main part (1) is connected with the upper surface of connecting seat (7), spacing ring (5) are installed in the outside cup joint of lifting tower (3), and the inside of spacing ring (5) is provided with spout (8), movable rod (9) are installed to the inside of connecting seat (7) in the annular, and movable rod (9) run through in the inside of connecting seat (7) to the lower extreme, slider (6) are installed to the lower extreme of movable rod (9), and slider (6) are through the inside of movable rod (9) sliding connection in spout (8).
2. The wind-proof structure of a tower crane according to claim 1, wherein: the inside of base (2) is annular installs gag lever post (4), and the upper end of gag lever post (4) runs through in the inside of spacing ring (5), gag lever post (4) are used for carrying out spacing effect to spacing ring (5).
3. The wind-proof structure of a tower crane according to claim 2, wherein: the inside of base (2) is provided with second screw hole (12), gag lever post (4) are sectional type connecting rod, the inside first screw hole (10) that is provided with in upper end of gag lever post (4) end, and the lower extreme is connected with screw thread post (11), gag lever post (4) are when installing, through screw thread post (11) threaded connection in the inside of first screw hole (10), and gag lever post (4) of lower extreme are through screw thread post (11) connection in the inside of second screw hole (12).
4. A wind-proof structure of a tower crane according to claim 3, wherein: the lower extreme of base (2) is annular installs screwed pipe (13), and the inside of screwed pipe (13) is linked together with the inside of second screw hole (12), screwed pipe (13) are used for pre-buried in ground, and are used for carrying out the device of reinforcement to base (2), screw thread post (11) of gag lever post (4) lower extreme are through the inside of second screw hole (12) threaded connection in screwed pipe (13).
5. The wind-proof structure of a tower crane according to claim 1, wherein: the limiting ring (5) is in sliding connection with the side wall of the lifting tower (3), and the sliding block (6) is in clamping connection with the sliding groove (8).
6. The wind-proof structure of a tower crane according to claim 1, wherein: the base (2) is pre-buried in the ground and is used for stabilizing the positions of the crane main body (1) and the lifting tower (3).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321686099.6U CN219885530U (en) | 2023-06-29 | 2023-06-29 | Windproof structure of tower crane |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321686099.6U CN219885530U (en) | 2023-06-29 | 2023-06-29 | Windproof structure of tower crane |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN219885530U true CN219885530U (en) | 2023-10-24 |
Family
ID=88396617
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202321686099.6U Active CN219885530U (en) | 2023-06-29 | 2023-06-29 | Windproof structure of tower crane |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN219885530U (en) |
-
2023
- 2023-06-29 CN CN202321686099.6U patent/CN219885530U/en active Active
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