CN215886117U - Telescopic tower crane - Google Patents
Telescopic tower crane Download PDFInfo
- Publication number
- CN215886117U CN215886117U CN202121555829.XU CN202121555829U CN215886117U CN 215886117 U CN215886117 U CN 215886117U CN 202121555829 U CN202121555829 U CN 202121555829U CN 215886117 U CN215886117 U CN 215886117U
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- tower body
- tower
- telescopic
- wire rope
- oil cylinder
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Abstract
The utility model relates to a telescopic tower crane, which consists of an installation base and a telescopic tower body, wherein the installation base is provided with the telescopic tower body, the telescopic tower body consists of an inner tower body and an outer tower body, the inner tower body is arranged in the outer tower body and is lifted up through a hydraulic oil cylinder arranged at the bottom of the inner tower body, a projection of an I-shaped structure arranged at the outer side of the inner tower body is matched with a groove in the outer tower body, a steel wire rope tractor arranged at the top of the outer tower body can pull the inner tower body, so that the outer tower body and the inner tower body are fixed to be vertical to the ground.
Description
Technical Field
The utility model relates to the technical field of tower crane equipment, in particular to a telescopic tower crane.
Background
The tower crane, namely the tower crane, is also called as the tower crane for short. The tower crane is a hoisting device used in building construction, and with the increase of high-rise buildings and super high-rise buildings, the tower crane with the independent height cannot completely meet the requirement of large-height hoisting work, and the existing tower crane needs to be lifted by a lifting machine when the height needs to be lifted, so that the existing tower crane is limited by large weather and environmental factors.
SUMMERY OF THE UTILITY MODEL
In order to solve the defect that the existing tower crane is complex to lift, the utility model provides a telescopic tower crane.
The technical scheme adopted by the utility model for solving the technical problems is as follows: the utility model provides a scalable tower machine, its includes installation base and flexible body of the tower, be equipped with flexible body of the tower on the installation base, flexible body of the tower comprises interior body of the tower and outer body of the tower, interior body of the tower is installed outside in the body of the tower, the bottom of outer body of the tower is equipped with the fixed step with interior body of the tower bottom contact, install the hydraulic cylinder of being connected with interior body of the tower bottom on the fixed step of outer body of the tower, the outside of interior body of the tower is equipped with fixed lug all around, the inboard of outer body of the tower is equipped with the recess of mutually supporting with the fixed lug in the interior body of the tower outside, the top all around of interior body of the tower is equipped with wire rope, wire rope is connected fixedly with the wire rope tractor that sets up the top all around of outer body of the tower, flexible body of the tower top is installed and is controlled the room, install on the flexible body of the tower and become orthogonal davit and balance arm with flexible body of the tower.
As an improvement of the telescopic tower crane, the hydraulic oil cylinder is preferably a self-locking hydraulic oil cylinder.
As another improvement of the telescopic tower crane, the fixing lug is of an I-shaped structure.
As can be seen from the above, the present invention has the following advantages compared with the prior art:
the utility model relates to a telescopic tower crane, wherein an inner tower body is arranged in an outer tower body, the inner tower body is lifted up by a hydraulic oil cylinder arranged at the bottom of the inner tower body, a lug of an I-shaped structure arranged on the outer side of the inner tower body is matched with a groove in the outer tower body, and a steel wire rope tractor arranged at the top of the outer tower body can pull the inner tower body, so that the outer tower body and the inner tower body are fixed to be vertical to the ground.
Drawings
Fig. 1 is a schematic view of the stowing configuration of the present invention.
Figure 2 is a schematic view of the elevated structure of the present invention.
Fig. 3 is a schematic structural view of an inner tower of the present invention.
Fig. 4 is a schematic structural view of the outer tower of the present invention.
In the figures 1, 2, 3 and 4, 1 is an installation base, 2 is an outer tower body, 2 is a steel wire rope tractor, 2 is a hydraulic oil cylinder, 2 is a groove, 2 is a fixed step, 4 is a fixed step, 3 is an inner tower body, 3 is a fixed bump, 4 is a control chamber, 5 is a balance arm, and 6 is a suspension arm.
Detailed Description
As shown in figures 1, 2, 3 and 4, the telescopic tower crane consists of a mounting base 1, an outer tower body 2, a steel wire rope tractor 2-1, a hydraulic oil cylinder 2-2, a groove 2-3, a fixed step 2-4, an inner tower body 3, a fixed lug 3-1, a control chamber 4, a balance arm 5 and a suspension arm 6, wherein the mounting base 1 is provided with the telescopic tower body which consists of the inner tower body 3 and the outer tower body 2, the inner tower body 3 is mounted in the outer tower body 2, the bottom of the outer tower body 2 is provided with the fixed step 2-4 contacted with the bottom of the inner tower body 3, the fixed step 2-4 of the outer tower body 2 is provided with the hydraulic oil cylinder 2-2 connected with the bottom of the inner tower body 3, the outer side of the inner tower body 3 is provided with an I-shaped fixed lug 3-1, the inner side of the outer tower body 2 is provided with the groove 2-3 mutually matched with the fixed lug 3-1 on the outer side of the inner tower body 3, the top all around of interior body of tower 3 is equipped with wire rope, and wire rope is connected fixedly with the wire rope tractor 2-1 of setting at the top all around of outer body of tower 2, installs control room 4 above the flexible body of tower, installs on the flexible body of tower with flexible body of tower at right angle davit 6 and balance arm 5.
Claims (3)
1. The utility model provides a scalable tower machine, its includes installation base and flexible body of the tower, its characterized in that: the telescopic tower is characterized in that a telescopic tower body is arranged on the mounting base and consists of an inner tower body and an outer tower body, the inner tower body is mounted in the outer tower body, a fixed step which is in contact with the bottom of the inner tower body is arranged at the bottom of the outer tower body, a hydraulic oil cylinder connected with the bottom of the inner tower body is mounted on the fixed step of the outer tower body, a fixed lug is arranged on the periphery of the outer side of the inner tower body, a groove which is matched with the fixed lug on the outer side of the inner tower body is formed in the inner side of the outer tower body, a steel wire rope is arranged at the top of the periphery of the inner tower body, the steel wire rope is fixedly connected with a steel wire rope tractor arranged at the top of the periphery of the outer tower body, an operation and control chamber is mounted above the telescopic tower body, and a suspension arm and a balance arm which are perpendicular to the telescopic tower body are mounted on the telescopic tower body.
2. The telescopic tower crane according to claim 1, characterized in that: the hydraulic oil cylinder is preferably a self-locking hydraulic oil cylinder.
3. The telescopic tower crane according to claim 1, characterized in that: the fixed lug is of an I-shaped structure.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202121555829.XU CN215886117U (en) | 2021-07-09 | 2021-07-09 | Telescopic tower crane |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202121555829.XU CN215886117U (en) | 2021-07-09 | 2021-07-09 | Telescopic tower crane |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN215886117U true CN215886117U (en) | 2022-02-22 |
Family
ID=80501050
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202121555829.XU Active CN215886117U (en) | 2021-07-09 | 2021-07-09 | Telescopic tower crane |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN215886117U (en) |
-
2021
- 2021-07-09 CN CN202121555829.XU patent/CN215886117U/en active Active
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| GR01 | Patent grant | ||
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