CN220412693U - Tower body frame structure of tower crane - Google Patents
Tower body frame structure of tower crane Download PDFInfo
- Publication number
- CN220412693U CN220412693U CN202321831689.3U CN202321831689U CN220412693U CN 220412693 U CN220412693 U CN 220412693U CN 202321831689 U CN202321831689 U CN 202321831689U CN 220412693 U CN220412693 U CN 220412693U
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- frame structure
- tower
- connecting cylinder
- tower crane
- pin hole
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- 230000000087 stabilizing effect Effects 0.000 claims description 5
- 229910000831 Steel Inorganic materials 0.000 description 2
- 238000010276 construction Methods 0.000 description 2
- 238000010586 diagram Methods 0.000 description 2
- 238000004519 manufacturing process Methods 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 239000010959 steel Substances 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- 239000002994 raw material Substances 0.000 description 1
- 239000002023 wood Substances 0.000 description 1
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Abstract
The utility model discloses a tower body frame structure of a tower crane, which comprises four upright posts, wherein the four upright posts form a cube, and connecting cylinders are arranged at the upper end and the lower end of each upright post pair; the connecting cylinder comprises a cylinder body, a sleeve hole is formed in the cylinder body, the stand column is located in the sleeve hole, the connecting cylinder can rotate along the stand column, a pin hole is formed in the other side of the cylinder body, two upper and lower adjacent pin holes are provided with locking bolts in an inserted mode, locking nuts are connected with the lower threads of the locking bolts in a threaded mode, an integrated inserting rod is arranged at the top end of the stand column, and a slot is formed in the lower end of the stand column. The connecting cylinder is arranged and can rotate along the upright post, so that the connecting cylinder can adjust the position of the connecting cylinder, the positions of the upper pin hole and the lower pin hole are corresponding, locking bolts are inserted into the pin holes corresponding to the upper pin hole and the lower pin hole, and further mutual locking of the upper standard body and the lower standard body is realized.
Description
Technical Field
The utility model relates to the technical field of tower cranes, in particular to a tower body frame structure of a tower crane.
Background
The tower crane is the most commonly used hoisting equipment on a building site, is also called a tower crane, is composed of a section of extension (called a standard section for short), and is mainly used for hoisting construction raw materials such as steel bars, wood edges, concrete, steel pipes and the like for construction;
the standard section (i.e. the tower body) of the tower crane is an important component part of the tower crane, and plays a very important role in the whole tower crane, and along with the stacking of the standard section and the tower crane, the height of the whole tower crane is larger and larger until the required height is reached.
In the prior art, two standard sections are generally provided with jacks and bolts on the side surfaces of the standard sections when being connected, the bolts are inserted between the jacks on the two standard sections, and the bolts can realize the connection function, but the requirement on the manufacturing process of the jacks is higher, and once the position of the jacks deviates, the jacks are laborious to install.
Disclosure of Invention
The utility model aims to provide a tower body frame structure of a tower crane, which aims to solve the problems that in the prior art, a bolt is inserted between jacks on two standard sections, the bolt can realize a connection effect, but the requirement on the manufacturing process of the jacks is high, and once the position of the jacks deviates, the jacks are laborious to install.
In order to achieve the above purpose, the present utility model provides the following technical solutions: the tower body frame structure of the tower crane comprises four upright posts, wherein the four upright posts form a cube, and connecting cylinders are arranged at the upper end and the lower end of each upright post pair;
the connecting cylinder comprises a cylinder body, a sleeve hole is formed in the cylinder body, the upright post is positioned in the sleeve hole, the connecting cylinder can rotate along the upright post, and a pin hole is formed in the other side of the cylinder body.
Preferably, a locking bolt is inserted between two pin holes adjacent up and down, and a locking nut is connected below the locking bolt in a threaded manner.
Preferably, a stabilizing rod is installed between two adjacent upright posts.
Preferably, the top of the upright post is provided with an integrated inserted link, and the lower end of the upright post is provided with a slot.
Preferably, the diameter of the slot is equal to that of the plug rod, and the length of the slot is equal to that of the plug rod.
Compared with the prior art, the utility model has the beneficial effects that:
1. the connecting cylinder is arranged and can rotate along the upright post, so that the connecting cylinder can adjust the position of the connecting cylinder, the positions of the upper pin hole and the lower pin hole are corresponding, locking bolts are inserted into the upper pin hole and the lower pin hole, and the upper standard body and the lower standard body are further locked with each other;
2. according to the utility model, the top end of the upright post is provided with the integrated inserted link, the lower end of the upright post is provided with the slot, the diameter of the slot is equal to that of the inserted link, and the lengths of the slot and the inserted link are equal, so that when two standard bodies are stacked, the inserted link of one standard body below can be inserted into the slot of one standard body above, and then the upper standard body and the lower standard body can be positioned in advance.
Drawings
The accompanying drawings are included to provide a further understanding of the utility model and are incorporated in and constitute a part of this specification, illustrate the utility model and together with the embodiments of the utility model, serve to explain the utility model. In the drawings:
FIG. 1 is a schematic diagram of the structure of the present utility model;
FIG. 2 is a diagram showing the connection of two standards according to the present utility model;
FIG. 3 is a schematic view of a connecting cylinder according to the present utility model;
fig. 4 is a schematic bottom view of the present utility model.
In the figure: 1. a column; 2. a stabilizing rod; 3. a connecting cylinder; 31. a cylinder; 32. sleeving a hole; 33. a pin hole; 4. a rod; 5. a slot.
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 and 4, in the embodiment of the present utility model, a tower body frame structure of a tower crane includes four columns 1, four columns 1 are provided together, and four columns 1 form a cube, a stabilizing rod 2 is installed between two adjacent columns 1 to serve the functions of connecting each column 1 and stabilizing each column 1, an integral inserting rod 4 is provided at the top end of each column 1, a slot 5 is provided at the lower end of each column 1, the diameter of the slot 5 is equal to that of the inserting rod 4, and the length of the slot 5 is equal to that of the inserting rod 4, so that when two standard bodies are stacked, the inserting rod 4 of one standard body below can be inserted into the slot 5 of one standard body above, and then two standard bodies above and below can be pre-positioned;
as shown in fig. 1, fig. 2 and fig. 3, connecting cylinders 3 are respectively arranged at the upper end and the lower end of the pair of upright posts 1, each connecting cylinder 3 comprises a cylinder body 31, a sleeve hole 32 is formed in each cylinder body 31, each upright post 1 is positioned in each sleeve hole 32, each connecting cylinder 3 can rotate along each upright post 1, a pin hole 33 is formed in the other side of each cylinder body 31, a locking bolt 6 is inserted between two adjacent pin holes 33, locking nuts 7 are connected to the lower portions of the locking bolts 6 in a threaded manner, the upper connecting cylinders 3 and the lower connecting cylinders 3 can be locked with each other through the bolts 6 and the nuts 7, further mutual locking of the upper standard body and the lower standard body is achieved, and the connecting cylinders 3 can rotate along the upright posts 1, so that the positions of the connecting cylinders can be adjusted, the positions of the upper pin holes 33 and the lower pin holes 33 correspond, and the installation of the locking bolts 6 is facilitated.
The working principle and the using flow of the utility model are as follows: when the device is used, the inserted link 4 of one standard body below can be inserted into the slot 5 of one standard body above, then the upper standard body and the lower standard body can be positioned in advance, and the connecting cylinder 3 can rotate along the upright 1, so that the position of the connecting cylinder can be adjusted, the positions of the upper pin hole 33 and the lower pin hole 33 are corresponding, the locking bolt 6 is inserted into the corresponding pin hole 33, and the upper standard body and the lower standard body can be locked by using the locking nut 7.
Finally, it should be noted that: the foregoing description is only a preferred embodiment of the present utility model, and the present utility model is not limited thereto, but it is to be understood that modifications and equivalents of some of the technical features described in the foregoing embodiments may be made by those skilled in the art, although the present utility model has been described in detail with reference to the foregoing embodiments. Any modification, equivalent replacement, improvement, etc. made within the spirit and principle of the present utility model should be included in the protection scope of the present utility model.
Claims (5)
1. The utility model provides a tower crane body frame structure, includes stand (1), its characterized in that: four upright posts (1) are arranged in total, the four upright posts (1) form a cube, and connecting cylinders (3) are arranged at the upper end and the lower end of each upright post (1) pair;
the connecting cylinder (3) comprises a cylinder body (31), a sleeve hole (32) is formed in the cylinder body (31), the upright post (1) is positioned inside the sleeve hole (32), the connecting cylinder (3) can rotate along the upright post (1), and a pin hole (33) is formed in the other side of the cylinder body (31).
2. A tower crane tower frame structure according to claim 1, wherein: a locking bolt (6) is inserted between two pin holes (33) which are adjacent up and down, and a locking nut (7) is connected below the locking bolt (6) in a threaded manner.
3. A tower crane tower frame structure according to claim 1, wherein: a stabilizing rod (2) is arranged between two adjacent upright posts (1).
4. A tower crane tower frame structure according to claim 1, wherein: the top of stand (1) is equipped with integrative inserted bar (4), and slot (5) have been seted up to the lower extreme of stand (1).
5. The tower crane tower frame structure according to claim 4, wherein: the diameter of the slot (5) is equal to that of the inserted link (4), and the length of the slot (5) is equal to that of the inserted link (4).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321831689.3U CN220412693U (en) | 2023-07-13 | 2023-07-13 | Tower body frame structure of tower crane |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321831689.3U CN220412693U (en) | 2023-07-13 | 2023-07-13 | Tower body frame structure of tower crane |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN220412693U true CN220412693U (en) | 2024-01-30 |
Family
ID=89654770
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202321831689.3U Active CN220412693U (en) | 2023-07-13 | 2023-07-13 | Tower body frame structure of tower crane |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN220412693U (en) |
-
2023
- 2023-07-13 CN CN202321831689.3U patent/CN220412693U/en active Active
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