CN220449641U - Length-adjustable manned passage on sizing tower crane - Google Patents
Length-adjustable manned passage on sizing tower crane Download PDFInfo
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- CN220449641U CN220449641U CN202322152344.1U CN202322152344U CN220449641U CN 220449641 U CN220449641 U CN 220449641U CN 202322152344 U CN202322152344 U CN 202322152344U CN 220449641 U CN220449641 U CN 220449641U
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- tower crane
- connecting frame
- mounting plate
- length
- adjustable
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- 238000004513 sizing Methods 0.000 title claims abstract description 6
- 230000007246 mechanism Effects 0.000 claims abstract description 66
- 238000012423 maintenance Methods 0.000 abstract description 12
- 229910000831 Steel Inorganic materials 0.000 description 2
- 238000010276 construction Methods 0.000 description 2
- 238000007493 shaping process Methods 0.000 description 2
- 239000010959 steel Substances 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 230000008569 process Effects 0.000 description 1
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Abstract
The utility model discloses a length-adjustable manned passage of a sizing tower crane, and relates to the technical field of tower cranes. The utility model provides a length-adjustable manned passage of a sizing tower crane, which comprises the following steps: tower crane mechanism and artifical ladder adjustment mechanism, artifical ladder adjustment mechanism includes: the connecting frame supports the artificial ladder adjusting mechanism main body; the bearing block is movably connected above the connecting frame; a walking step connected above the bearing block; the mounting plate is connected to the top end of the connecting frame; the connecting frame is connected with the mounting plate through the rotating shaft center. The manual step adjusting mechanism is connected between the two groups of tower crane mechanisms, and maintenance personnel can move forward through walking steps on the manual step adjusting mechanism, move from one group of tower crane mechanisms to the other group of tower crane mechanisms, and perform maintenance, other operations and the like of the tower crane mechanisms.
Description
Technical Field
The utility model relates to the technical field of tower cranes, in particular to a length-adjustable shaping tower crane man-in-the-road.
Background
In the construction of building engineering, an attached tower crane is selected, and is gradually lifted along with the attached tower crane, and a passage is required to be arranged between a standard section of the tower crane and a floor so as to facilitate the running of operation and maintenance personnel of the tower crane. This passageway is set up to the steel pipe that usually uses in the traditional construction, but, the simple and easy passageway potential safety hazard that the steel pipe was built is great, and can not adjust length to this mode design for the commonality is extremely poor, very big extravagant manpower and materials, also has some tower crane passageway in the prior art, but, these tower crane passageway are all fixed spacing generally, can't adjust, and when the floor profile constantly changes, the tower crane need be adjusted, will have the inconvenient problem of using.
Disclosure of Invention
The utility model aims at: in order to solve the problems that the tower crane channel is usually fixed and limited and cannot be adjusted, and when the floor profile is changed continuously and the tower crane needs to be adjusted, the problem of inconvenient use exists, and the utility model provides the length-adjustable shaping tower crane manned channel.
The utility model adopts the following technical scheme for realizing the purposes:
a length-adjustable modular tower crane man-in-the-way comprising: tower crane mechanism and artifical ladder adjustment mechanism, artifical ladder adjustment mechanism includes:
the connecting frame supports the artificial ladder adjusting mechanism main body;
the bearing block is movably connected above the connecting frame;
the walking step is connected above the bearing block;
the mounting plate is connected to the top end of the connecting frame;
the connecting frame is connected with the mounting plate through the rotating shaft center.
The manual step adjusting mechanism is connected between the two groups of tower crane mechanisms, and maintenance personnel can move forward through walking steps on the manual step adjusting mechanism, move from one group of tower crane mechanisms to the other group of tower crane mechanisms, and perform maintenance, other operations and the like of the tower crane mechanisms. When personnel on the tower crane mechanism need to go down to the ground, the rotation of the rotation axle center drives the connecting frame and the mounting plate to deflect at an angle, the connecting frame deflects to the ground direction, the bearing block stretches, the walking step is unfolded, and maintenance personnel can step on the walking step to walk to the ground from the tower crane platform.
Further, the connecting frame and the mounting plate deflect through the rotation axis, the inclination angle is adjusted, and the walking steps are inclined.
Further, the connecting frame and the mounting plate deflect through the rotation axis, the connecting frame and the mounting plate form a straight shape, and the walking steps are in lap joint contact to form a horizontal shape.
Further, the tower crane mechanism includes:
the connecting seat supports the tower crane mechanism main body; the support frame is fixedly connected above the connecting seat; and the tower crane platform is connected to the top end of the supporting frame. The manual step adjusting mechanism is connected between the two groups of tower crane mechanisms.
The beneficial effects of the utility model are as follows:
1. according to the utility model, the manual step adjusting mechanism is connected between two groups of tower crane mechanisms, and maintenance personnel can move forward through walking steps on the manual step adjusting mechanism, and move from one group of tower crane mechanisms to the other group of tower crane mechanisms to perform maintenance, other operations and the like of the tower crane mechanisms.
2. According to the utility model, when a person on the tower crane mechanism needs to descend to the ground, the connecting frame and the mounting plate are driven to deflect at an angle through the rotation of the rotation shaft center, the connecting frame deflects to the ground direction, the bearing block stretches, the walking step is unfolded, and maintenance personnel can step on the walking step to walk from the tower crane platform to the ground.
In order to more clearly illustrate the structural features and functions of the present utility model, the present utility model will be described in detail below with reference to the accompanying drawings and the embodiments.
Drawings
FIG. 1 is a schematic view of the overall structure of the present utility model;
FIG. 2 is a schematic view of the structure of FIG. 1 in motion according to the present utility model;
FIG. 3 is a schematic view of the connection structure of the manual step adjustment mechanism of the present utility model;
fig. 4 is a schematic cross-sectional view of a portion of the structure of fig. 3 in accordance with the present utility model.
Reference numerals: 1. a tower crane mechanism; 11. a connecting seat; 12. a support frame; 13. a tower crane platform;
2. an artificial step adjustment mechanism; 21. a connecting frame; 22. a receiving block; 23. walking steps; 24. a mounting plate; 25. and a rotation axis.
Detailed Description
In order to make the objects, technical solutions and advantages of the embodiments of the present utility model more clear, the technical solutions of the embodiments of the present utility model will be clearly and completely described below with reference to the accompanying drawings in the embodiments of the present utility model.
As shown in fig. 1-4, in one embodiment, a length-adjustable modular tower crane man tunnel includes: tower crane mechanism 1 and artifical ladder adjustment mechanism 2, artifical ladder adjustment mechanism 2 includes:
a link 21, the link 21 supporting the body of the manual step adjustment mechanism 2;
the bearing block 22 is movably connected above the connecting frame 21;
a walking step 23, wherein the walking step 23 is connected above the receiving block 22;
a mounting plate 24, wherein the mounting plate 24 is connected to the top end of the connecting frame 21;
the rotation axis 25, the connection frame 21 and the mounting plate 24 are connected by the rotation axis 25.
The link 21 and the mounting plate 24 are deflected by a rotation shaft 25, the inclination angle is adjusted, and the walking step 23 is inclined. The connecting frame 21 and the mounting plate 24 are deflected by a rotation axis 25, the connecting frame 21 and the mounting plate 24 are formed in a straight shape, and the walking steps 23 are in lap joint contact to form a horizontal shape.
The manual step adjusting mechanism 2 is connected between the two groups of tower crane mechanisms 1, and maintenance personnel can move forward through a walking step 23 on the manual step adjusting mechanism 2, and move from one group of tower crane mechanisms 1 to the other group of tower crane mechanisms 1 to perform maintenance, other operations and the like of the tower crane mechanisms 1. When a person on the tower crane mechanism 1 needs to go down to the ground, the connecting frame 21 and the mounting plate 24 are driven to deflect at an angle through the rotation of the rotation axis 25, the connecting frame 21 deflects to the ground direction, the bearing block 22 stretches, the walking step 23 stretches, and a maintainer can step on the walking step 23 to walk from the tower crane platform 13 to the ground.
The tower crane mechanism 1 includes:
a connecting seat 11 for supporting the main body of the tower crane mechanism 1;
the support frame 12 is fixedly connected above the connecting seat 11;
and the tower crane platform 13 is connected to the top end of the supporting frame 12. The manual step adjusting mechanism 2 is connected between the two groups of tower crane mechanisms 1.
In order to facilitate understanding of the above technical solutions of the present utility model, the following details are about specific implementation steps or operation modes of the present utility model in an actual process:
the specific implementation steps are as follows: when the manual step adjusting mechanism 2 is used, the manual step adjusting mechanism 2 is connected between two groups of tower crane mechanisms 1, a maintainer can move forward through a walking step 23 on the manual step adjusting mechanism 2, and move from one group of tower crane mechanisms 1 to the other group of tower crane mechanisms 1 to perform maintenance, other operations and the like of the tower crane mechanisms 1; when a person on the tower crane mechanism 1 needs to go down to the ground, the connecting frame 21 and the mounting plate 24 are driven to deflect at an angle through the rotation of the rotation axis 25, the connecting frame 21 deflects to the ground direction, the bearing block 22 stretches, the walking step 23 stretches, and a maintainer can step on the walking step 23 to walk from the tower crane platform 13 to the ground.
The previous description of the disclosed embodiments is provided to enable any person skilled in the art to make or use the present utility model. Various modifications to these embodiments will be readily apparent to those skilled in the art, and the generic principles defined herein may be applied to other embodiments without departing from the spirit or scope of the utility model. Thus, the present utility model is not intended to be limited to the embodiments shown herein but is to be accorded the widest scope consistent with the principles and novel features disclosed herein.
Claims (5)
1. A length-adjustable modular tower crane man-in-the-way comprising: tower crane mechanism (1) and artifical ladder adjustment mechanism (2), its characterized in that, artifical ladder adjustment mechanism (2) include:
a connection frame (21), wherein the connection frame (21) supports the main body of the manual step adjusting mechanism (2);
the bearing block (22), the said bearing block (22) is connected to the above of the said link (21) movably;
a walking step (23), wherein the walking step (23) is connected above the bearing block (22);
the mounting plate (24) is connected to the top end of the connecting frame (21);
and the connecting frame (21) is connected with the mounting plate (24) through the rotating shaft center (25).
2. The length-adjustable boarding passage of the sizing tower crane of claim 1, wherein the connecting frame (21) and the mounting plate (24) are deflected by a rotation axis (25) to adjust the inclination angle, and the walking step (23) is inclined.
3. The length-adjustable boarding passage of the sizing tower crane of claim 1, wherein the connecting frame (21) and the mounting plate (24) are deflected through a rotation axis (25), the connecting frame (21) and the mounting plate (24) form a straight shape, and the walking steps (23) are in lap joint contact to form a horizontal shape.
4. A length-adjustable modular tower access according to claim 1, wherein the tower crane mechanism (1) comprises:
a connecting seat (11) for supporting the main body of the tower crane mechanism (1);
the support frame (12) is fixedly connected above the connecting seat (11);
the tower crane platform (13) is connected to the top end of the supporting frame (12).
5. A length-adjustable modular tower crane manhole according to claim 1, characterized in that the manual step adjustment mechanism (2) is connected between two sets of tower crane mechanisms (1).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202322152344.1U CN220449641U (en) | 2023-08-11 | 2023-08-11 | Length-adjustable manned passage on sizing tower crane |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202322152344.1U CN220449641U (en) | 2023-08-11 | 2023-08-11 | Length-adjustable manned passage on sizing tower crane |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN220449641U true CN220449641U (en) | 2024-02-06 |
Family
ID=89740315
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202322152344.1U Active CN220449641U (en) | 2023-08-11 | 2023-08-11 | Length-adjustable manned passage on sizing tower crane |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN220449641U (en) |
-
2023
- 2023-08-11 CN CN202322152344.1U patent/CN220449641U/en active Active
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