CN213834309U - Adjustable attached pull rod of tower crane - Google Patents
Adjustable attached pull rod of tower crane Download PDFInfo
- Publication number
- CN213834309U CN213834309U CN202022733422.3U CN202022733422U CN213834309U CN 213834309 U CN213834309 U CN 213834309U CN 202022733422 U CN202022733422 U CN 202022733422U CN 213834309 U CN213834309 U CN 213834309U
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- pull rod
- seat
- tower crane
- rod
- threaded
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- 230000006978 adaptation Effects 0.000 claims description 4
- 238000010276 construction Methods 0.000 description 3
- 238000012986 modification Methods 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000009435 building construction Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- 238000005259 measurement Methods 0.000 description 1
- 239000002699 waste material Substances 0.000 description 1
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Abstract
The utility model relates to the technical field of tower cranes, in particular to an adjustable attached pull rod of a tower crane, which comprises a pull rod main body, wherein the outer wall of the circumference of the pull rod main body is provided with a first limit ring, a first hinge seat is arranged below a first rotating shaft, a threaded rod is arranged above the pull rod main body, the top of the threaded rod is provided with a connecting rod, the top of the connecting rod is provided with an annular slider, a rotating seat is arranged above the connecting rod, a ring groove is arranged at the position corresponding to the rotating seat, the top of the rotating seat is provided with a second rotating shaft, a second hinge seat is arranged above the rotating seat, a fixed disk is arranged on the outer wall of the circumference of the threaded rod close to the top, and a second limit ring is also sleeved on the outer wall of the circumference of the pull rod main body; according to the adjustable attached pull rod of the tower crane, the bottom of a pull rod main body is matched with a first hinged seat, so that the pull rod main body can be conveniently hinged with a telescopic arm on the tower crane, the top of a threaded rod is hinged with a fixed block at the top of the tower crane under the matching of a rotating seat and a second hinged seat, and the threaded rod is in threaded connection with a threaded groove in the pull rod main body.
Description
Technical Field
The utility model relates to a tower crane technical field specifically is attached to pull rod with adjustable tower crane.
Background
The tower crane is a main device used for vertical transportation and hoisting in building construction, when the tower crane is installed beyond a certain height, an attachment device must be installed to realize the fixation of the tower crane in order to ensure the use safety of the tower crane, the tower crane is a device installed in a flowing manner, the tower crane attachment device generally consists of an attachment frame, an attachment pull rod and a pre-buried support, and when a construction task of a construction site is finished, the tower crane attachment device can be detached and moved to another construction site to be installed and used;
every time the installation all needs carry out length measurement to tower crane attachment device's attached pull rod, at this moment can appear the building with between the tower crane apart from little or the building with the big condition of distance between the tower crane, can not adjust the length of attached pull rod according to the environment of difference, can not conveniently carry, and it is inefficient to attach pull rod with adjustable not, uses to waste time and energy.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to provide an adhere to pull rod with adjustable tower crane to solve the problem that proposes among the above-mentioned background art.
In order to achieve the above object, the utility model provides a following technical scheme:
an adjustable attached pull rod of a tower crane comprises a pull rod main body, wherein a first limiting ring is arranged on the outer wall of the circumference of the pull rod main body close to the top, a threaded groove is formed in the central position of the top of the pull rod main body, a first rotating shaft is arranged at the bottom of the pull rod main body, a first hinging seat is arranged below the first rotating shaft, a first U-shaped plate is arranged on the central position of the upper surface of the first hinging seat, a threaded rod is arranged above the pull rod main body, a connecting rod is arranged at the top of the threaded rod, an annular sliding block is arranged at the top of the connecting rod, a rotating seat is arranged above the connecting rod, an annular groove is formed in the position corresponding to the rotating seat, a second rotating shaft is arranged at the top of the rotating seat, a second hinging seat is arranged above the rotating seat, a second U-shaped plate is arranged at the central position of the lower surface of the second hinging seat, and a fixed disk is arranged on the outer wall of the circumference of the threaded rod close to the top, still the cover is equipped with the second spacing ring on the pull rod main part circumference outer wall, be connected through a plurality of connecting plate between second spacing ring and the fixed disk.
Preferably, the first limiting ring and the pull rod main body are of an integrally formed structure, and the first rotating shaft and the pull rod main body are of an integrally formed structure.
Preferably, the first U-shaped plate is welded and fixed with the first hinged seat, the first U-shaped plate is rotatably connected with the first rotating shaft, and first fixing holes are formed in the upper surface of the first hinged seat, close to the four corners.
Preferably, the connecting rod and the threaded rod are of an integrally formed structure, the annular sliding block and the connecting rod are of an integrally formed structure, the rotating seat and the second rotating shaft are of an integrally formed structure, and the width of the annular groove is matched with that of the annular sliding block.
Preferably, the second hinge seat and the second U-shaped plate are of an integrally formed structure, the second rotating shaft is rotatably connected with the second U-shaped plate, and the upper surface of the second hinge seat is close to four corners and is provided with second fixing holes.
Preferably, the diameter of the threaded rod is matched with the aperture of the threaded groove, the fixed disk and the threaded rod are of an integrally formed structure, the second limiting ring is connected with the pull rod main body in a sliding mode, the connecting plate is distributed in an annular equidistant mode, one end of the connecting plate is fixed to the second limiting ring in a welded mode, and the other end of the connecting plate is fixed to the fixed disk in a welded mode.
Compared with the prior art, the beneficial effects of the utility model are that:
1. the utility model discloses the first articulated seat of pull rod main part bottom cooperation is convenient for articulate with the flexible arm on the tower crane, and the threaded rod top is under the cooperation of rotating the articulated seat of seat and second, and is articulated with the fixed block at tower crane top, and threaded groove threaded connection in threaded rod and the pull rod main part is under the effect of second spacing ring and connecting plate, and the stable regulation length that rotates in the pull rod main part is convenient for adapt to between different tower cranes and the building apart from.
2. The utility model discloses connecting rod cooperation annular slider rotates with the ring channel that rotates in the seat to be connected, and the rotation of the whole threaded rod of being convenient for carries out the length adjustment use that corresponds, and first spacing ring uses with the cooperation of second spacing ring jointly, restricts the threaded rod, avoids the threaded rod to break away from the pull rod main part, and it is fixed to influence the connection.
Drawings
FIG. 1 is a schematic view of the overall structure of an adjustable attachment pull rod of a tower crane according to the present invention;
FIG. 2 is a schematic view of the structure of the adjustable attachment rod of the tower crane according to the present invention;
FIG. 3 is a schematic structural view of the main frame of the drawbar of the present invention;
fig. 4 is a schematic view of the threaded rod assembly of the present invention;
fig. 5 is a schematic sectional view of the combined structure of the rotating seat and the threaded rod according to the present invention.
The various reference numbers in the figures mean:
1. a pull rod body; 10. a first limit ring; 11. a thread groove; 12. a first rotating shaft; 13. a first hinge mount; 130. a first U-shaped plate; 131. a first fixing hole;
2. a threaded rod; 20. a connecting rod; 200. an annular slider;
3. a rotating seat; 30. an annular groove; 31. a second rotating shaft; 32. a second hinge mount; 320. a second U-shaped plate; 321. a second fixing hole;
4. fixing the disc;
5. a second stop collar; 50. a connecting plate.
Detailed Description
The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.
In the description of the present invention, it is to be understood that the terms "center", "longitudinal", "lateral", "length", "width", "thickness", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", "clockwise", "counterclockwise", and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and to simplify the description, but do not indicate or imply that the device or element referred to must have a particular orientation, be constructed and operated in a particular orientation, and therefore should not be construed as limiting the present invention.
Furthermore, the terms "first", "second" and "first" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance or implicitly indicating the number of technical features indicated. Thus, a feature defined as "first" or "second" may explicitly or implicitly include one or more of that feature. In the description of the present invention, "a plurality" means at least two, e.g., two, three, etc., unless specifically limited otherwise.
Referring to fig. 1-5, the present invention provides a technical solution:
an adjustable attached pull rod of a tower crane comprises a pull rod main body 1, a first limiting ring 10 is arranged on the circumferential outer wall of the pull rod main body 1 close to the top, a thread groove 11 is arranged at the central position of the top of the pull rod main body 1, a first rotating shaft 12 is arranged at the bottom of the pull rod main body 1, a first hinge seat 13 is arranged below the first rotating shaft 12, a first U-shaped plate 130 is arranged at the central position of the upper surface of the first hinge seat 13, a threaded rod 2 is arranged above the pull rod main body 1, a connecting rod 20 is arranged at the top of the threaded rod 2, an annular sliding block 200 is arranged at the top of the connecting rod 20, a rotating seat 3 is arranged above the connecting rod 20, an annular groove 30 is arranged at the central position of the bottom of the rotating seat 3 corresponding to the annular sliding block 200, a second rotating shaft 31 is arranged at the top of the rotating seat 3, a second hinge seat 32 is arranged above the rotating seat 3, a second U-shaped plate 320 is arranged at the central position of the lower surface of the second hinge seat 32, a fixed plate 4 is arranged on the circumferential outer wall of the pull rod 2 close to the top, still the cover is equipped with second spacing ring 5 on the outer wall of pull rod main part 1 circumference, is connected through a plurality of connecting plate 50 between second spacing ring 5 and the fixed disk 4.
In this embodiment, the first limiting ring 10 and the pull rod body 1 are integrally formed, and the first rotating shaft 12 and the pull rod body 1 are integrally formed, so as to increase the stability of the pull rod body 1.
Further, first U template 130 and first articulated seat 13 welded fastening, first U template 130 rotates with first pivot 12 to be connected, and first fixed orifices 131 have all been seted up near four corners to first articulated seat 13 upper surface, pass first fixed orifices 131 through the bolt, are convenient for fix first articulated seat 13 on tower crane moving arm, help changing the dismantlement and use.
Specifically, connecting rod 20 and threaded rod 2 are integrated into one piece structure, and annular slider 200 and connecting rod 20 are integrated into one piece structure, rotate seat 3 and second pivot 31 and are integrated into one piece structure, and the width of ring channel 30 and the width looks adaptation of annular slider 200, and annular slider 200 uses with the cooperation of ring channel 30, the flexible rotation of the threaded rod 2 of being convenient for.
Further, articulated seat 32 of second is the integrated into one piece structure with second U template 320, and second pivot 31 rotates with second U template 320 to be connected, and the articulated seat 32 upper surface of second is close to four corners and has all seted up second fixed orifices 321, passes second fixed orifices 321 through the bolt, is convenient for fix articulated seat 32 of second on the fixed block at tower crane top, is convenient for connect the use.
It should be noted that, the diameter of threaded rod 2 and the aperture looks adaptation of thread groove 11, fixed disk 4 is the integrated into one piece structure with threaded rod 2, second spacing ring 5 and pull rod main part 1 sliding connection, connecting plate 50 is the equidistant distribution of annular, and connecting plate 50 one end and 5 welded fastening of second spacing ring, the other end and fixed disk 4 welded fastening, the cooperation jointly of second spacing ring 5 and first spacing ring 10 helps the removal of limiting threaded rod 2, avoid whole threaded rod 2 to break away from pull rod main part 1, influence holistic connection fixed use.
Attached to pull rod with adjustable tower crane of this embodiment is when using, the user is manual to establish 5 covers of second spacing ring on pull rod main part 1, threaded rod 2 and 11 threaded connection of thread groove, pass first fixed orifices 131 through the bolt, be convenient for fix first articulated seat 13 on tower crane travelling arm, pass second fixed orifices 321 through the bolt, be convenient for fix the articulated seat 32 of second on the fixed block at tower crane top, the manual rotation threaded rod 2 of user, adjust the position of threaded rod 2 in pull rod main part 1, let pull rod main part 1 better with tower crane travelling arm connection fixed, increase holistic stability, annular slider 200 rotates with rotation seat 3 to be connected, help the nimble rotation of threaded rod 2 to adjust the use.
The foregoing shows and describes the general principles, essential features, and advantages of the invention. It should be understood by those skilled in the art that the present invention is not limited by the above embodiments, and the description in the above embodiments and the description is only preferred examples of the present invention, and is not intended to limit the present invention, and that the present invention can have various changes and modifications without departing from the spirit and scope of the present invention, and these changes and modifications all fall into the scope of the claimed invention. The scope of the invention is defined by the appended claims and equivalents thereof.
Claims (6)
1. Attached pull rod with adjustable tower crane, including pull rod main part (1), its characterized in that: the pull rod comprises a pull rod body (1), wherein a first limiting ring (10) is arranged on the circumferential outer wall of the pull rod body (1) close to the top, a threaded groove (11) is formed in the center of the top of the pull rod body (1), a first rotating shaft (12) is arranged at the bottom of the pull rod body (1), a first hinged seat (13) is arranged below the first rotating shaft (12), a first U-shaped plate (130) is arranged at the center of the upper surface of the first hinged seat (13), a threaded rod (2) is arranged above the pull rod body (1), a connecting rod (20) is arranged at the top of the threaded rod (2), an annular sliding block (200) is arranged at the top of the connecting rod (20), a rotating seat (3) is arranged above the connecting rod (20), an annular groove (30) is formed in the position, corresponding to the annular sliding block (200), of the center of the bottom of the rotating seat (3), a second rotating shaft (31) is arranged at the top of the rotating seat (3), rotate seat (3) top and be equipped with articulated seat of second (32), articulated seat of second (32) lower surface central point puts and is equipped with second U template (320), be close to top position on threaded rod (2) circumference outer wall and be equipped with fixed disk (4), it is equipped with second spacing ring (5) still to overlap on pull rod main part (1) circumference outer wall, be connected through a plurality of connecting plate (50) between second spacing ring (5) and fixed disk (4).
2. The adjustable attachment pull rod of the tower crane according to claim 1, wherein: the first limiting ring (10) and the pull rod main body (1) are of an integrally formed structure, and the first rotating shaft (12) and the pull rod main body (1) are of an integrally formed structure.
3. The adjustable attachment pull rod of the tower crane according to claim 1, wherein: first U template (130) and first articulated seat (13) welded fastening, first U template (130) rotate with first pivot (12) and are connected, first fixed orifices (131) have all been seted up near four corners to first articulated seat (13) upper surface.
4. The adjustable attachment pull rod of the tower crane according to claim 1, wherein: connecting rod (20) and threaded rod (2) are the integrated into one piece structure, annular slider (200) and connecting rod (20) are the integrated into one piece structure, it is the integrated into one piece structure with second pivot (31) to rotate seat (3), the width of ring channel (30) and the width looks adaptation of annular slider (200).
5. The adjustable attachment pull rod of the tower crane according to claim 1, wherein: articulated seat of second (32) and second U template (320) are the integrated into one piece structure, second pivot (31) are rotated with second U template (320) and are connected, second fixed orifices (321) have all been seted up near four corners to articulated seat of second (32) upper surface.
6. The adjustable attachment pull rod of the tower crane according to claim 1, wherein: the diameter of threaded rod (2) and the aperture looks adaptation of thread groove (11), fixed disk (4) and threaded rod (2) are integrated into one piece structure, second spacing ring (5) and pull rod main part (1) sliding connection, connecting plate (50) are the equidistant distribution of annular, just connecting plate (50) one end and second spacing ring (5) welded fastening, the other end and fixed disk (4) welded fastening.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202022733422.3U CN213834309U (en) | 2020-11-24 | 2020-11-24 | Adjustable attached pull rod of tower crane |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202022733422.3U CN213834309U (en) | 2020-11-24 | 2020-11-24 | Adjustable attached pull rod of tower crane |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN213834309U true CN213834309U (en) | 2021-07-30 |
Family
ID=76990323
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202022733422.3U Expired - Fee Related CN213834309U (en) | 2020-11-24 | 2020-11-24 | Adjustable attached pull rod of tower crane |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN213834309U (en) |
-
2020
- 2020-11-24 CN CN202022733422.3U patent/CN213834309U/en not_active Expired - Fee Related
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20210730 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |