CN217229929U - A interlinkage locking device for installation of steel construction roofing tower crane - Google Patents
A interlinkage locking device for installation of steel construction roofing tower crane Download PDFInfo
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- CN217229929U CN217229929U CN202221050299.8U CN202221050299U CN217229929U CN 217229929 U CN217229929 U CN 217229929U CN 202221050299 U CN202221050299 U CN 202221050299U CN 217229929 U CN217229929 U CN 217229929U
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- locking ring
- tower crane
- installation
- locking
- locking device
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Abstract
The utility model discloses a link locking device for installation of steel construction roofing tower crane, including first locking ring, one side of first locking ring is provided with the second locking ring, the bottom of first locking ring and second locking ring all is provided with the reinforcement strip, a relative side surface of reinforcement strip all is provided with the anchor strut, the outside of first locking ring and second locking ring is fixed mounting all has the horizontal pole, the outer end of horizontal pole all rotates through the bearing and installs the telescopic link. This a link locking device for installation of steel construction roofing tower crane, carrying out the in-process of daily use, the accessible is installed the unit mount to wire rope and is lifted by crane the force-bearing part to and wire rope and play gallows interlinkage part, through establish the wire rope cover at the locking ring inboard and twine reinforcing post surface step by step, make the tower crane lift by crane object process bearing capacity bigger, and then make the whole fastness and the stability of linking locking of tower crane better.
Description
Technical Field
The utility model relates to a tower crane auxiliary device technical field specifically is a link locking device for installation of steel construction roofing tower crane.
Background
The tower crane is the most common hoisting equipment on the construction site, also known as a tower crane, and is used for hoisting construction raw materials such as reinforcing steel bars, wood ridges, concrete, steel pipes and the like for construction by lengthening (height) one section by one section (referred to as a standard section for short), and the tower crane is indispensable equipment on the construction site.
When the existing tower crane lifts and conveys objects, the steel wire rope connecting part of the existing tower crane is easy to fall off and break due to overlarge stress, and the steel wire rope and the tower hanger connecting part are not firmly locked, so that the existing tower crane is easy to separate from the tower crane in a long-term use process.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to provide a link locking device for installation of steel construction roofing tower crane to solve the current tower crane that proposes among the above-mentioned background art and lifting by crane the in-process of carrying the object, its wire rope links the part and leads to appearing the cracked problem that drops easily because the atress is too big, and wire rope and tower gallows link the part locking insecure, and the problem that breaks away from the problem also takes place easily for long-term use.
In order to achieve the above purpose, the utility model provides a following technical scheme: the utility model provides a link locking device for installation of steel construction roofing tower crane, includes first locking ring, one side of first locking ring is provided with the second locking ring, the bottom of first locking ring and second locking ring all is provided with the reinforcement strip, a lateral surface relative with the reinforcement strip all is provided with the reinforcement post, the outside of first locking ring and second locking ring all fixed mounting have the horizontal pole, the outer end of horizontal pole all rotates through the bearing and installs the telescopic link.
Preferably, the connection part of the top parts of the first locking ring and the second locking ring is provided with a rotating hole, and the inner side of the rotating hole is provided with a rotating shaft in a penetrating way.
Preferably, the bottom of the reinforcing strip is provided with a connecting lug, and the inner side of the connecting lug is provided with a threaded rod in a threaded movable manner.
Preferably, the top end of the telescopic rod is provided with a positioning block, the surfaces of the two sides of the positioning block are provided with positioning holes, and the inner sides of the positioning holes are movably provided with positioning bolts.
Preferably, the surface of one side of the threaded rod is movably sleeved with a nut, and one end of the threaded rod is provided with an anti-drop cap.
Preferably, the first locking ring and the second locking ring are both semicircular in shape, and the reinforcing columns are longitudinally and equidistantly arranged along the surface of the reinforcing strip.
Compared with the prior art, the beneficial effects of the utility model are that:
this a link locking device for installation of steel construction roofing tower crane, carrying out the in-process of daily use, the accessible is installed whole installation to wire rope with the device and is lifted by crane the atress part to and wire rope and play gallows interlink part, through establish wire rope cover at the locking ring inboard and twine reinforcing post surface step by step, make the tower crane lift by crane object process bearing capacity bigger, and then make the whole fastness and the stability of linking locking of tower crane better.
This a link locking device for installation of steel construction roofing tower crane carries out daily use's in-process, can be according to the different needs of the atress situation that actually lifts by crane, realizes adjusting the distance of connecting in real time through adjusting that the telescopic link is flexible, can make the device can carry out angle modulation along with the atress direction through the pivot setting, avoids appearing the whole effect that the card hinders the influence and lifts by crane.
Drawings
Fig. 1 is a schematic view of the connection structure of the locking ring and the reinforcing bar of the present invention;
FIG. 2 is a front view of the present invention;
FIG. 3 is a schematic view of a positioning block of the present invention;
fig. 4 is a schematic structural view of the threaded rod portion of the present invention.
In the figure: 1. a rotating shaft; 2. a first locking ring; 3. a second locking ring; 4. reinforcing the strips; 5. reinforcing columns; 6. positioning bolts; 7. positioning blocks; 8. a rotation hole; 9. a telescopic rod; 10. a threaded rod; 11. a nut; 12. a cross bar; 13. a bearing; 14. connecting lugs; 15. positioning holes; 16. an anti-drop cap.
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.
Referring to fig. 1-4, the present invention provides a technical solution: a linking and locking device for installing a steel structure roof tower crane comprises a first locking ring 2, a second locking ring 3 is arranged on one side of the first locking ring 2, reinforcing strips 4 are arranged at the bottoms of the first locking ring 2 and the second locking ring 3, reinforcing columns 5 are arranged on one side surface opposite to the reinforcing strips 4, the device can be integrally installed on a steel wire rope lifting stress part and a steel wire rope and lifting frame linking part, the steel wire rope is sleeved on the inner side of the locking ring and wound on the surfaces of the reinforcing columns 5 step by step, so that the bearing capacity of the tower crane in the process of lifting objects is higher, the firmness and the stability of the whole linking and locking of the tower crane are better, cross rods 12 are fixedly installed on the outer sides of the first locking ring 2 and the second locking ring 3, telescopic rods 9 are rotatably installed at the outer ends of the cross rods 12 through bearings 13, and the requirements can be met different stress conditions of actual lifting, realize adjusting the distance of connecting in real time through adjusting that telescopic link 9 is flexible, can make the device carry out angle modulation along with the atress direction through bearing 13 setting, avoid appearing the whole effect that the card hinders the influence and lift by crane, the top junction of first locking ring 2 and second locking ring 3 all is provided with rotatory hole 8, and the inboard of rotatory hole 8 all runs through and is provided with rotation axis 1, can make first locking ring 2 and second locking ring 3 can rotate, it is fixed to realize opening and shutting to cup joint with wire rope.
The bottom of the reinforcing strip 4 is provided with a connecting lug 14, the inner side of the connecting lug 14 is movably provided with a threaded rod 10 in a threaded manner, the top end of a telescopic rod 9 is provided with a positioning block 7, the surfaces of the two sides of the positioning block 7 are provided with positioning holes 15, the inner sides of the positioning holes 15 are movably provided with positioning bolts 6, the whole device can be connected and fixed with the corresponding parts of a tower hanger through the positioning block 7 and the positioning bolts 6, the surface of one side of the threaded rod 10 is movably sleeved with a nut 11 which can connect and limit the locking ring and the reinforcing strip 4 in real time to avoid the automatic opening and the separation of the locking ring from a steel wire rope in the use process, one end of the threaded rod 10 is provided with an anti-falling cap 16 which can prevent the threaded rod 10 and the connecting lug 14 from falling off automatically, the first locking ring 2 and the second locking ring 3 are both in a semicircular shape, and the reinforcing columns 5 are arranged along the surface of the reinforcing strip 4 at equal intervals in the longitudinal direction, so that the steel wire rope can be wound in multiple stages for reinforcing action, the bearing area is larger, and the bearing stability is better.
The working principle is as follows: when tower crane interlinkage locking work needs to be carried out, at first, the whole device can be fixedly connected with the corresponding position of a tower hanger through a positioning block 7 and a positioning bolt 6, in the process of daily use, the device can be integrally installed on a steel wire rope lifting force bearing part through the accessible, and the steel wire rope and the lifting hanger interlinkage part are connected, the steel wire rope is sleeved on the inner side of a locking ring and is wound on the surface of a reinforcing column 5 step by step, so that the bearing capacity of the tower crane in the process of lifting objects is larger, the firmness and the stability of the whole tower crane interlinkage locking are better, meanwhile, the device can be adjusted in real time according to different requirements of the stress conditions of actual lifting according to the adjustment of a telescopic rod 9 in a telescopic mode, the device can be adjusted in angle along with the stress direction through the arrangement of a bearing 13, and the whole effect of lifting due to the influence of blocking is avoided.
It is noted that, herein, relational terms such as first and second, and the like may be used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Also, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus.
Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.
Claims (6)
1. The utility model provides a link locking device for installation of steel construction roofing tower crane, includes first lock ring (2), its characterized in that: one side of first locking ring (2) is provided with second locking ring (3), the bottom of first locking ring (2) and second locking ring (3) all is provided with reinforcing strip (4), the relative lateral surface of reinforcing strip (4) all is provided with reinforcement post (5), the outside of first locking ring (2) and second locking ring (3) all fixed mounting has horizontal pole (12), telescopic link (9) are all installed through bearing (13) rotation in the outer end of horizontal pole (12).
2. The linking and locking device for the installation of the steel structure roof tower crane according to claim 1, characterized in that: the top junction of first locking ring (2) and second locking ring (3) all is provided with rotation hole (8), and the inboard of rotation hole (8) all runs through and is provided with rotation axis (1).
3. The linking and locking device for the installation of the steel structure roof tower crane according to claim 1, characterized in that: the bottom of the reinforcing strip (4) is provided with a connecting lug (14), and the inner sides of the connecting lugs (14) are movably provided with a threaded rod (10) through threads.
4. The linking and locking device for the installation of the steel structure roof tower crane according to claim 1, characterized in that: the top of telescopic link (9) all is provided with locating piece (7), the both sides surface of locating piece (7) all is provided with locating hole (15), and the inboard of locating hole (15) all movable mounting have pilot pin (6).
5. The linkage locking device for the installation of the steel structure roof tower crane according to claim 3, characterized in that: the nut (11) is movably sleeved on the surface of one side of the threaded rod (10), and the anti-falling cap (16) is arranged at one end of the threaded rod (10).
6. The linking and locking device for the installation of the steel structure roof tower crane according to claim 1, characterized in that: the shapes of the first locking ring (2) and the second locking ring (3) are semi-circles, and the reinforcing columns (5) are longitudinally arranged at equal intervals along the surface of the reinforcing strip (4).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202221050299.8U CN217229929U (en) | 2022-05-05 | 2022-05-05 | A interlinkage locking device for installation of steel construction roofing tower crane |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202221050299.8U CN217229929U (en) | 2022-05-05 | 2022-05-05 | A interlinkage locking device for installation of steel construction roofing tower crane |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN217229929U true CN217229929U (en) | 2022-08-19 |
Family
ID=82821996
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202221050299.8U Active CN217229929U (en) | 2022-05-05 | 2022-05-05 | A interlinkage locking device for installation of steel construction roofing tower crane |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN217229929U (en) |
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2022
- 2022-05-05 CN CN202221050299.8U patent/CN217229929U/en active Active
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