CN216471906U - Tower crane attaches wall bracing piece - Google Patents
Tower crane attaches wall bracing piece Download PDFInfo
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- CN216471906U CN216471906U CN202123374756.7U CN202123374756U CN216471906U CN 216471906 U CN216471906 U CN 216471906U CN 202123374756 U CN202123374756 U CN 202123374756U CN 216471906 U CN216471906 U CN 216471906U
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- mobile jib
- fine setting
- tower crane
- bracing piece
- fixed block
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Abstract
The application discloses tower crane attaches wall bracing piece relates to construction technical field, and its technical scheme includes: the mobile jib and locate fine setting end and the stiff end at mobile jib both ends, the mobile jib sets up to cylindricly, just the mobile jib is close to fine setting end and the fine setting end and all has seted up the thread groove near the one end of mobile jib, thread groove female connection has first threaded rod, be provided with the locking subassembly of locking first threaded rod in the thread groove, the stiff end is connected through fixed subassembly with the mobile jib, and this application can improve when using and adheres to the bracing piece and can not satisfy the on-the-spot installation requirement, and the specific bracing piece that adheres to of length needs preparation of difference can cause the extravagant problem of unnecessary.
Description
Technical Field
The application relates to the technical field of building construction, in particular to a tower crane wall-attached supporting rod.
Background
The tower crane (towercrane) is called tower crane for short, also called tower crane, originated from western europe, the rotating crane with movable arm mounted on the upper portion of tower body is high, its working space is large, it is mainly used for vertical and horizontal conveying of material and installation of building component in the building construction, and is formed from three portions of metal structure, working mechanism and electric system, the metal structure includes tower body, movable arm and base seat, the working mechanism has four portions of lifting, amplitude-changing, turning and running, and the electric system includes motor, controller, power distribution cabinet, connecting circuit, signal and lighting device.
The existing super high buildings are many, when the tower crane works beyond the independent height, an attachment device needs to be installed, the length of an attachment support rod in the attachment device is related to the site installation position of the tower crane and the attachment point of the building, and in general, a specific attachment support rod is manufactured according to different requirements.
With respect to the related art among the above, the inventors consider that the following drawbacks exist: the length of the attached supporting rod used by the same model tower crane on different construction sites is not identical, so that the attached supporting rod cannot meet the installation requirement of the site, and the different lengths are required to manufacture the specific attached supporting rod, thereby causing unnecessary waste and further improving the length.
SUMMERY OF THE UTILITY MODEL
Need make specific attached support pole in order to improve different length, can cause the extravagant problem of unnecessary, this application provides a tower crane attaches wall bracing piece.
The application provides a tower crane attaches wall bracing piece adopts following technical scheme:
the utility model provides a tower crane attaches wall bracing piece, includes the mobile jib and locates fine setting end and stiff end at mobile jib both ends, the mobile jib sets up to cylindric, just the mobile jib is close to fine setting end and the one end that fine setting end is close to the mobile jib has all seted up the thread groove, thread groove female connection has first threaded rod, be provided with the locking subassembly with first threaded rod locking in the thread groove, the stiff end is connected through fixed subassembly with the mobile jib.
Through adopting above-mentioned technical scheme, the locking subassembly that sets up can be after adjusting the position of threaded rod in the thread groove of mobile jib and fine setting end, then lock the both ends of threaded rod in the thread groove of mobile jib and fine setting end through the locking subassembly to can realize attaching the length adjustment of wall bracing piece to the tower crane, thereby reduce unnecessary extravagant.
Optionally, the locking subassembly includes locking piece and locating part, the locking piece includes first lock nut and the second lock nut of threaded connection in the first threaded rod outside, first lock nut butt is close to the one end of mobile jib at the fine setting end, second lock nut butt is close to the one end of fine setting end at the mobile jib.
Through adopting above-mentioned technical scheme, the first lock nut and the second lock nut of setting rotate first lock nut, with first lock nut butt to the surface that the fine setting end is close to the one end of mobile jib, the second lock nut of setting, with the surface that the fine setting end is close to the mobile jib of second lock nut butt to can lock the both ends of the threaded rod of adjusting inside fine setting end and mobile jib.
Optionally, the limiting part includes a first limiting block installed at the fine tuning end and close to one end of the main rod, and a second limiting block installed at the main rod and close to one end of the fine tuning end, the first limiting block of the first lock nut butt is far away from one side of the fine tuning end, and the second nut butt is close to one side of the fine tuning end at the main rod.
Through adopting above-mentioned technical scheme, the first stopper and the second stopper of setting can be rotatory to the surface of keeping away from mobile jib one side to tight first stopper with first lock nut, rotate the one end that keeps away from the mobile jib to tight second stopper with second lock nut, the first stopper and the second stopper of setting can make first lock nut and second lock nut butt respectively to the surface of first stopper, second stopper, further realize the locking to the threaded rod, reduce the drop that appears the threaded rod.
Optionally, fixed subassembly includes fixed block and retaining member, the fixed block is provided with two, the fixed block is installed respectively and is kept away from the one end that fine setting end one end and stiff end are close to the mobile jib at the mobile jib, the fixed block is the setting of annular form, the mounting hole has been seted up to week side of fixed block.
Through adopting above-mentioned technical scheme, the mounting hole has been seted up to week side in the two fixed blocks that set up, and the mounting hole is interior through the retaining member with two fixed block fixed connection, can realize finely tuning and be connected between end and the mobile jib.
Optionally, the retaining member includes the second threaded rod of wearing to locate in the mounting hole, the both ends threaded connection of second threaded rod has fixation nut, fixation nut butt joint is to the surface of fixed block.
Through adopting above-mentioned technical scheme, two fixation nuts of setting are threaded connection respectively at the both ends of second threaded rod, through swivelling joint fixation nut, with fixation nut butt to the surface that two fixed blocks kept away from mutually, realize the locking between two fixed blocks to can realize being connected between mobile jib and the stiff end.
Optionally, an elastic washer is arranged between the fixing nut and the fixing block.
Through adopting above-mentioned technical scheme, the fixed block can be protected to the elastic washer that sets up, when rotatory fixation nut to fixed block surface, reduces the damage that the fixed block appears.
Optionally, be provided with the extension rod between mobile jib and the stiff end, the both ends of extension rod are provided with the extension piece, extension piece week side has seted up the extension hole, lock through the locking piece between extension piece and the fixed block.
Through adopting above-mentioned technical scheme, the extension rod of setting can be used for increasing the tower crane and attaches the length of wall pole, and the both ends of extension rod can be connected through the locking piece with the fixed block through the supporting shoe that sets up, and both ends are connected with mobile jib and stiff end respectively about the extension rod of realization, then can increase as required and attach the length of wall pole.
Optionally, the locking piece is including wearing to locate the inserted bar in extension hole and the mounting hole, the both ends of inserted bar are equipped with the external screw thread, the both ends of inserted bar are locked through third lock nut, third lock nut butt respectively is at the surface of extension piece and fixed block.
Through adopting above-mentioned technical scheme, the inserted bar that sets up inserts in the extension hole of extension piece and the mounting hole of fixed block, then rotatory threaded connection is at the third lock nut at inserted bar both ends, with the outer surface of third lock nut butt joint to extension piece and mounting block respectively.
In summary, the present application includes at least one of the following beneficial technical effects:
1. the tower crane wall attaching rod fine adjustment device comprises a main rod, a fine adjustment end and a fixed end, wherein the main rod and the fine adjustment end are connected through a threaded rod, a first locking nut and a second locking nut are respectively rotated to the outer surfaces of a first limiting block and a second limiting block, and the two ends of the threaded rod are respectively locked inside the main rod and the fine adjustment end, so that the tower crane wall attaching rod can be preliminarily fine adjusted, the problem that specific attached supporting rods are required to be manufactured at different lengths, and unnecessary waste is caused can be solved;
2. between the mobile jib and the fine setting end of setting, through fixed block, second threaded rod and fixation nut with mobile jib and fine setting end locking, when the tower crane attaches the length of wall pole and still need lengthen, can increase the extension rod between two fixed blocks, insert the inserted bar in the extension hole of extension block and the mounting hole in the fixed block, realize the locking to the inserted bar to can realize attaching the further regulation of wall bracing piece to the tower crane.
Drawings
FIG. 1 is a schematic diagram of the overall structure of an embodiment of the present application;
fig. 2 is a schematic overall structure diagram of an embodiment of the present application.
Reference numerals: 1. a main rod; 11. a fixed block; 12. a second threaded rod; 13. fixing a nut; 2. A fine tuning end; 3. a fixed end; 4. a thread groove; 5. a first threaded rod; 51. a first lock nut; 52. a second lock nut; 53. a first stopper; 54. a second limiting block; 6. an extension rod; 61. an extension block; 62. inserting a rod; 63. and a third lock nut.
Detailed Description
The present application is described in further detail below with reference to the attached drawings.
The embodiment of the application discloses tower crane attaches wall bracing piece, refer to fig. 1, including mobile jib 1, and locate fine setting end 2 and stiff end 3 at 1 both ends of mobile jib, mobile jib 1 sets up to cylindric, and threaded groove 4 has been seted up to the one end that mobile jib 1 is close to fine setting end 2, fine setting end 2 also sets up to cylindric, fine setting end 2 is close to the one end of mobile jib 1 and also is provided with threaded groove 4, there is first threaded rod 5 at threaded groove 4 female connection, the one end threaded connection of first threaded rod 5 is in the one end that mobile jib 1 is close to fine setting end 2, the other end threaded connection of first threaded rod 5 is in the one end that fine setting end 2 is close to mobile jib 1, can be when the construction needs, adjust the position of fine setting end 2 on first threaded rod 5 and finely tune the length of attaching wall bracing piece.
In this embodiment, referring to fig. 1, a first limiting block 53 is welded at one end of the fine adjustment end 2 close to the main rod 1, the first limiting block 53 is set to be annular, a second limiting block 54 is welded at one end of the first main rod 1 close to the fine adjustment end 2, the second limiting block 54 is also set to be annular, a first locking nut 51 and a second locking nut 52 are connected to the first threaded rod 5 in a threaded manner, the first locking nut 51 is rotated to abut against the outer surface of the first limiting block 53 far away from the fine adjustment end 2, one end of the first threaded rod 5 is locked in the fine adjustment end 2, the second locking nut 52 is rotated to abut against the outer surface of the second limiting block 54 far away from one end of the main rod 1, the other end of the threaded rod is locked at the inner side of the main rod 1, when the tower crane wall-attached rod needs to be finely adjusted, the position of the threaded rod inside the fine adjustment end 2 can be adjusted, then rotate first lock nut 51 again, support tightly first swivel nut at the surface of first stopper 53, also can rotate the position of first threaded rod 5 in the thread groove 4 of mobile jib 1, realize attaching the length of wall bracing piece to the tower crane and finely tune.
In this embodiment, stiff end 3 also sets up to cylindric, and mobile jib 1 has fixed block 11 near 3 side one end welding of stiff end, and the one end that is close to mobile jib 1 at stiff end 3 also is provided with fixed block 11, fixed block 11 sets up to circular form, the mounting hole has been seted up to week side at fixed block 11, wear to be equipped with second threaded rod 12 in two fixed block 11 mounting holes, the both ends threaded connection of second threaded rod 12 has fixation nut 13, two fixation nut 13 support respectively to the surface to fixed block 11, in addition, be provided with the elastic washer between fixation nut 13 and fixed block 11, the damage that the surface that can protect fixed block 11 received when rotatory fixation nut 13.
In addition, when the length of the tower crane wall-attached supporting rod is finely adjusted and cannot meet the construction requirement, in this embodiment, referring to fig. 2, an extension rod 6 is disposed between the main rod 1 and the fixing rod, when the length of the tower crane wall-attached rod needs to be increased, the extension rod 6 with a proper length can be added, extension blocks 61 are welded at two ends of the extension rod 6, the extension blocks 61 are round, extension holes are arranged at the periphery of the extension blocks 61, the extension holes and the mounting holes are internally provided with inserted rods 62 in a penetrating way, the two outer ends of the inserted rods 62 are provided with external threads, the two ends of the inserted rods 62 are provided with third locking nuts 63, when the length of the wall-attached supporting rod is adjusted, the third locking nuts 63 can be rotated at both ends of the insert rod 62 to lock the fixing block 11 and the extension block 61 together, so that the length of the wall-attached support rod can be further increased to meet the construction requirements.
The implementation principle of tower crane wall-attached supporting rod in the embodiment of the application is as follows: when the length of the wall attaching supporting rod needs to be adjusted to adapt to construction requirements, the position of the first threaded rod 5 at the fine adjustment end 2 or in the main rod 1 can be adjusted at first, then the first locking nut 51 or the second locking nut 52 are rotated, the first locking nut 51 is rotated to the outer surface of the first limiting block 53, the second locking nut 52 is rotated to the outer surface of the second limiting block 54, the length of the wall attaching supporting rod of the tower crane is finely adjusted, when the length of the wall attaching supporting rod of the tower crane needs to be adjusted at one step, the extension rod 6 with the required length can be added between the fixed end 3 and the main rod 1, and the length adjustment of the wall attaching supporting rod is realized.
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 tower crane attaches wall bracing piece which characterized in that: including mobile jib (1) and locate fine setting end (2) and stiff end (3) at mobile jib (1) both ends, mobile jib (1) sets up to cylindric, just threaded groove (4) have all been seted up to mobile jib (1) one end that is close to fine setting end (2) and fine setting end (2), threaded groove (4) female connection has first threaded rod (5), be provided with in threaded groove (4) and lock the locking Assembly in threaded groove (4) with first threaded rod (5), stiff end (3) are connected through fixed subassembly with mobile jib (1).
2. The tower crane attaches wall bracing piece according to claim 1, its characterized in that: the locking subassembly includes locking piece and locating part, the locking piece includes first lock nut (51) and second lock nut (52) in first threaded rod (5) outside threaded connection, first lock nut (51) butt is close to the one end of mobile jib (1) in fine setting end (2), second lock nut (52) butt is close to the one end of fine setting end (2) in mobile jib (1).
3. The tower crane attaches wall bracing piece according to claim 2, its characterized in that: the locating part is including installing in fine setting end (2) first stopper (53) that is close to mobile jib (1) one end to and install in second stopper (54) that mobile jib (1) is close to fine setting end (2) one end, fine setting end (2) one side is kept away from in first stopper (53) of first lock nut (51) butt, second lock nut butt is close to fine setting end (2) one side at mobile jib (1).
4. The tower crane attaches wall bracing piece according to claim 1, its characterized in that: fixed subassembly includes fixed block (11) and retaining member, fixed block (11) are provided with two, fixed block (11) are installed respectively and are kept away from the one end that fine setting end (2) one end and stiff end (3) are close to mobile jib (1) in mobile jib (1), fixed block (11) are the annular form and set up, the mounting hole has been seted up to the week side of fixed block (11).
5. The tower crane attaches wall bracing piece according to claim 4, its characterized in that: the retaining member is including wearing to locate second threaded rod (12) in the mounting hole, the both ends threaded connection of second threaded rod (12) has fixation nut (13), fixation nut (13) butt to the surface of fixed block (11).
6. The tower crane attaches wall bracing piece of claim 5, its characterized in that: an elastic washer is arranged between the fixing nut (13) and the fixing block (11).
7. The tower crane attaches wall bracing piece according to claim 4, its characterized in that: be provided with extension rod (6) between mobile jib (1) and stiff end (3), the both ends of extension rod (6) are provided with extension piece (61), extension hole has been seted up to extension piece (61) week side, lock through the locking piece between extension piece (61) and fixed block (11).
8. The tower crane attaches wall bracing piece according to claim 7, its characterized in that: the locking piece is including wearing to locate inserted bar (62) in extending hole and the mounting hole, the both ends of inserted bar (62) are equipped with the external screw thread, the both ends of inserted bar (62) are locked through third lock nut (63), third lock nut (63) butt respectively is at the surface of extending piece (61) and fixed block (11).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202123374756.7U CN216471906U (en) | 2021-12-24 | 2021-12-24 | Tower crane attaches wall bracing piece |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202123374756.7U CN216471906U (en) | 2021-12-24 | 2021-12-24 | Tower crane attaches wall bracing piece |
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| Publication Number | Publication Date |
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| CN216471906U true CN216471906U (en) | 2022-05-10 |
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| CN202123374756.7U Active CN216471906U (en) | 2021-12-24 | 2021-12-24 | Tower crane attaches wall bracing piece |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN116498052A (en) * | 2023-05-18 | 2023-07-28 | 中建三局集团有限公司 | Telescopic combination protection platform device of elevator shaft |
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2021
- 2021-12-24 CN CN202123374756.7U patent/CN216471906U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN116498052A (en) * | 2023-05-18 | 2023-07-28 | 中建三局集团有限公司 | Telescopic combination protection platform device of elevator shaft |
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Address after: No. 70, Haitai Road, Binhai Industrial Park, Dongchen Township, Xiangshan County, Ningbo, Zhejiang 315000 Patentee after: Zhejiang Guogao steel products Technology Co.,Ltd. Address before: 315000 Room 101, No. 2 R & D plant, No. 50, Yunzhi Road, Xiangbao cooperation zone, Ningbo, Zhejiang Province Patentee before: Zhejiang Guogao steel products Technology Co.,Ltd. |