CN212374754U - Adjustable connecting device for attaching tower crane to steel structure - Google Patents
Adjustable connecting device for attaching tower crane to steel structure Download PDFInfo
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- CN212374754U CN212374754U CN202020704500.4U CN202020704500U CN212374754U CN 212374754 U CN212374754 U CN 212374754U CN 202020704500 U CN202020704500 U CN 202020704500U CN 212374754 U CN212374754 U CN 212374754U
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- tower crane
- sleeve
- screw rod
- threads
- connecting device
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Abstract
The utility model relates to an adjustable connecting device used for the tower crane to be attached to a steel structure; the method is characterized in that: the tower crane; the wall connecting sleeve is fixedly connected with the steel structure, and the tower crane sleeve is fixedly connected with the tower crane. This connecting device adopts above-mentioned structure, and it provides a standard component for the attachment between tower crane and the steel construction, and the changeable problem of interval distance between tower crane and the steel construction can be overcome to this type of standard component and have the characteristics of easily dismouting, carrying, has improved the turnover utilization ratio of attaching the wall spare and the installation effectiveness of tower crane.
Description
Technical Field
The utility model relates to a building construction field specifically is an adjustable connecting device that is used for tower crane to adhere to in steel construction and connects.
Background
The tower crane is usually used in the operation of high-rise buildings, and generally, the tower crane is connected with a building steel structure through a rigid connecting piece. However, as the building level develops, the construction of the special-shaped steel structure becomes more and more, and the size of the rigid connecting piece between the tower crane and the steel structure is changed continuously, so that the prefabrication of the rigid connecting piece and the connection operation between the tower crane and the steel structure in the air are inconvenient.
Disclosure of Invention
An object of the utility model is to overcome above-mentioned defect, provide an adjustable connecting device that is used for steel construction and tower crane to connect that can adjust.
In order to achieve the above object, the present invention is realized as follows:
an adjustable connecting device for attaching a tower crane to a steel structure comprises a screw rod with external threads at two ends, a wall connecting sleeve, a tower crane sleeve, a locking nut and a locking flange; the end parts of the wall connecting sleeve and the tower crane sleeve are provided with inner thread blind holes, threads of the inner thread blind holes are matched with outer threads of the screw rod, the screw rod is respectively connected with the wall connecting sleeve and the tower crane sleeve through the outer threads at two ends of the screw rod, and the screw rod and the wall connecting sleeve as well as the screw rod and the tower crane sleeve are in adjustable connection through locking nuts and locking flanges, wherein the threads of the locking threads are opposite to the threads of the screw rod; the wall connecting sleeve is fixedly connected with the steel structure, and the tower crane sleeve is fixedly connected with the tower crane.
A adjustable connecting device that is used for the tower crane to adhere to in the steel construction and connects, the outer wall at even wall sleeve, tower crane sleeve and screw rod middle part all sets up a plurality of planar structure to adjust above-mentioned three through the spanner.
This connecting device adopts above-mentioned structure, and it provides a standard component for the attachment between tower crane and the steel construction, and the changeable problem of interval distance between tower crane and the steel construction can be overcome to this type of standard component and have the characteristics of easily dismouting, carrying, has improved the turnover utilization ratio of attaching the wall spare and the installation effectiveness of tower crane.
Drawings
Fig. 1 is a schematic structural diagram of the connecting device.
Detailed Description
The invention is further illustrated by the following specific examples.
As shown in fig. 1, an adjustable connecting device for the attachment connection of a tower crane to a steel structure comprises a screw rod 1 with external threads at two ends, a wall connecting sleeve 2, a tower crane sleeve 3, a locking nut and a locking flange 4; the end parts of the wall connecting sleeve 2 and the tower crane sleeve 3 are provided with inner thread blind holes, threads of the inner thread blind holes are matched with outer threads of the screw rod 1, the screw rod 1 is respectively connected with the wall connecting sleeve 2 and the tower crane sleeve 3 through the outer threads at two ends of the screw rod 1, and the screw rod 1 and the wall connecting sleeve 2 as well as the screw rod 1 and the tower crane sleeve 3 are in adjustable connection through locking nuts and locking flanges 4, wherein the threads of the locking threads are opposite to the threads of the screw rod 1; the wall connecting sleeve 2 is fixedly connected with a steel structure, and the tower crane sleeve 3 is fixedly connected with a tower crane.
A adjustable connecting device that is used for the tower crane to adhere to in the steel construction and connects, the outer wall at even wall sleeve 2, tower crane sleeve 3 and 1 middle part of screw rod all sets up a plurality of planar structure to adjust above-mentioned three through the spanner.
This connecting device adopts above-mentioned structure, and it provides a standard component for the attachment between tower crane and the steel construction, and the changeable problem of interval distance between tower crane and the steel construction can be overcome to this type of standard component and have the characteristics of easily dismouting, carrying, has improved the turnover utilization ratio of attaching the wall spare and the installation effectiveness of tower crane.
Claims (2)
1. The utility model provides an adjustable connecting device that is used for tower crane to adhere to in steel construction and connects, characterized by: the tower crane; the end parts of the wall connecting sleeve and the tower crane sleeve are provided with inner thread blind holes, threads of the inner thread blind holes are matched with outer threads of the screw rod, the screw rod is respectively connected with the wall connecting sleeve and the tower crane sleeve through the outer threads at two ends of the screw rod, and the screw rod and the wall connecting sleeve as well as the screw rod and the tower crane sleeve are in adjustable connection through locking nuts and locking flanges, wherein the threads of the locking threads are opposite to the threads of the screw rod; the wall connecting sleeve is fixedly connected with the steel structure, and the tower crane sleeve is fixedly connected with the tower crane.
2. The adjustable connecting device for the tower crane to be attached to the steel structure as claimed in claim 1, wherein: the outer wall of the middle part of the wall connecting sleeve, the tower crane sleeve and the screw rod is provided with a plurality of plane structures, so that the three can be adjusted through a wrench.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020704500.4U CN212374754U (en) | 2020-04-30 | 2020-04-30 | Adjustable connecting device for attaching tower crane to steel structure |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020704500.4U CN212374754U (en) | 2020-04-30 | 2020-04-30 | Adjustable connecting device for attaching tower crane to steel structure |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN212374754U true CN212374754U (en) | 2021-01-19 |
Family
ID=74162297
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202020704500.4U Active CN212374754U (en) | 2020-04-30 | 2020-04-30 | Adjustable connecting device for attaching tower crane to steel structure |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN212374754U (en) |
-
2020
- 2020-04-30 CN CN202020704500.4U patent/CN212374754U/en active Active
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