CN217353727U - Self-elevating tower crane safety passage - Google Patents
Self-elevating tower crane safety passage Download PDFInfo
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- CN217353727U CN217353727U CN202220791021.XU CN202220791021U CN217353727U CN 217353727 U CN217353727 U CN 217353727U CN 202220791021 U CN202220791021 U CN 202220791021U CN 217353727 U CN217353727 U CN 217353727U
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Abstract
The utility model discloses a from lift-type tower crane escape way, including the tower department passageway, tower department passageway one end is articulated ann on the hoisting frame, and the other end also links through length-adjustable structure on the hoisting frame, set up the lifting guide on the hoisting frame, lifting guide slides ann and prevents falling a plurality of and attaches on the wall support, and is a plurality of prevent falling and attach the vertical ann of wall support on building wall, prevent falling and attach and can dismantle ann on the wall support and have lifting means, the lifting means other end links to each other with the lifting guide. The channel can lift the tower driver channel through the self mechanism, the structure is simple and compact, the installation and the disassembly are convenient, and the practicability is strong.
Description
Technical Field
The utility model relates to a construction technical field, concretely relates to self-elevating tower crane escape way.
Background
Tower crane tower department personnel passageway is indispensable interim facility in present high-rise building construction, because tower crane self needs the altitude mixture control along with the construction, consequently the corresponding altitude mixture control that carries out of tower department passageway needs, and the tower department passageway needs the manual work to be transported every turn in traditional construction mode, and sets up the passageway and usually by the steel pipe buckle preparation, and its wholeness security remains to promote, and transports repeatedly and has great potential safety hazard according to tearing open the in-process.
Disclosure of Invention
The utility model aims at providing a self-elevating tower crane escape way, this access structure accessible self mechanism goes up and down to the tower department passageway, and simple structure is compact, is convenient for install and dismantles, and the practicality is strong.
In order to achieve the purpose, the utility model adopts the following technical proposal:
a self-elevating tower crane safety passage comprises a tower crane passage, one end of the tower crane passage is hinged on a lifting frame, the other end of the tower crane passage is connected on the lifting frame through a length-adjustable structure, a lifting guide rail is arranged on the lifting frame, the lifting guide rail is arranged on a plurality of anti-falling wall-attached supports in a sliding manner, the anti-falling wall-attached supports are vertically arranged on a building wall body, each anti-falling wall-attached support consists of a guide frame, an anti-falling support plate, a spring, a transfer plate and a mounting seat, the mounting seat is arranged on the building wall body, the guide frame is arranged on the adapter plate, one end of the adapter plate is detachably arranged on the mounting seat, the anti-falling support plate is hinged to the adapter plate, the spring is arranged between the anti-falling support plate and the adapter plate, the lifting guide rail is provided with a stop block, and the anti-falling support plate can prevent the guide rail from sliding downwards when the stop block abuts against the anti-falling support plate; lifting equipment can be detachably arranged on the anti-falling wall-attached support, and the other end of the lifting equipment is connected with the lifting guide rail.
Preferably, four connecting plates are arranged at the bottom of the tower passage and are respectively arranged at the corners of the tower passage, two connecting plates are hinged with the lifting frame, and the other two connecting plates are hinged with the length-adjustable structure.
Preferably, the length-adjustable structure is a steel wire rope.
Preferably, the number of the anti-falling wall-attached supports is three, and the three anti-falling wall-attached supports are arranged at equal intervals.
Preferably, the lifting device is an electric hoist.
Preferably, a plurality of rollers are arranged in the guide frame.
The utility model discloses in, the tower department passageway is articulated to be installed on the hoisting frame, can rotate the tower department passageway when going up and down the operation to the tower department passageway and be vertical state, can avoid the loading and unloading process, simplifies the lift process to the tower department passageway, improves the operating efficiency. The anti-falling wall-attached support can provide a guiding effect for the sliding of the lifting guide rail, and the anti-falling support plate arranged on the anti-falling wall-attached support can support the lifting guide rail, so that the anti-falling support plate can be supported on the lifting guide rail to prevent the lifting guide rail from sliding down when the position of the lifting equipment is changed. The lifting device can drive the lifting guide rail to move in the vertical direction, and the mounting position of the lifting device can be changed during use to drive the lifting guide rail to move for a long distance.
Drawings
FIG. 1 is a schematic view of the overall structure of the present invention;
FIG. 2 is a schematic view of a partial structure of the present invention;
FIG. 3 is another schematic view of the local structure of the present invention;
FIG. 4 is an enlarged view of a part of the structure of the present invention;
in the figure: 1. a column channel; 2. a connecting plate; 3. a hoisting frame; 4. a length adjustable structure; 5. lifting the guide rail; 6. a stopper; 7. a falling prevention wall-attached support; 8. building a wall body; 9. a guide frame; 10. the anti-falling supporting plate; 11. a spring; 12. an adapter plate; 13. a mounting seat; 14. a roller; 15. lifting equipment; 16. and (5) tower crane.
Detailed Description
The present invention will be further explained with reference to the accompanying drawings:
as shown in figures 1, 2, 3 and 4, the self-elevating tower crane safety channel comprises a tower crane channel 1, the tower crane channel 1 is a U-shaped structure with guardrails on the left and right sides, four connecting plates 2 are fixedly installed at the bottom of the tower crane channel 1, the four connecting plates 2 are respectively arranged at the corners of the tower crane channel 1, mounting holes are respectively arranged on the connecting plates 2, two connecting plates 2 near one side of a lifting frame 3 are hinged and connected with the lifting frame 3 through pin shafts, the other two connecting plates 2 are hinged and installed with a length-adjustable structure 4 through pin shafts, the other end of the length-adjustable structure 4 is hinged and installed on the lifting frame 3, in one embodiment, the length-adjustable structure 4 is a steel wire rope, when in use, a user can adjust the position posture of the tower crane channel 1 relative to the lifting frame 3 by controlling the length of the steel wire rope, so as to realize connection and disconnection between the tower crane channel 1 and a tower crane 16, in another embodiment the length adjustable structure 4 may also be a hydraulic cylinder or an electric push rod. In another embodiment, two connecting plates 2 connected to the length-adjustable structure 4 can be symmetrically disposed at any position of the bottom of the tower passageway 1, and when the connecting plates are disposed at the corners of the tower passageway 1, the lifting force of the length-adjustable structure 4 on the tower passageway 1 can be reduced.
A lifting guide rail 5 is fixedly arranged on the lifting frame 3 at the side opposite to the installation side of the tower passageway 1 through a fastener, and a stop block 6 is fixedly arranged on the lifting guide rail 5. The lifting guide rails 5 are slidably mounted on the anti-falling attached wall supports 7, the anti-falling attached wall supports 7 are vertically and fixedly mounted on the building wall 8, the number of the anti-falling attached wall supports 7 is three in one embodiment, the interval between every two adjacent anti-falling attached wall supports 7 is the same, when the anti-falling attached wall support is used, the three anti-falling attached wall supports 7 are simultaneously connected with the lifting guide rails 5, the lifting guide rails 5 can be prevented from inclining on the anti-falling attached wall supports 7, and therefore the stability of the tower crane channel 1 during working is guaranteed. The anti-falling wall-attached support 7 comprises a guide frame 9, an anti-falling support plate 10, a spring 11, an adapter plate 12 and a mounting seat 13, wherein the mounting seat 13 is fixedly mounted on a building wall 8 through a fastener, the other end of the mounting seat 13 is connected with the adapter plate 12 through a bolt, the other end of the adapter plate 12 is fixedly connected with the guide frame 9 through welding, the lifting guide rail 5 linearly slides in the guide frame 9, a plurality of rollers 14 are arranged in the guide frame 9 in a preferred embodiment, the number of the rollers 14 is four in one specific embodiment, the four rollers 14 are symmetrically mounted on the inner side of the guide frame 9, and the rollers 14 can prevent the lifting guide rail 5 from deflecting in the guide frame 9 and facilitate the sliding of the lifting guide rail 5. Prevent weighing down backup pad 10 one end and articulate through the round pin axle and install on keysets 12, prevent weighing down spring 11 of installation between backup pad 10 and keysets 12, spring 11's both ends difference fixed mounting prevents weighing down backup pad 10 and keysets 12, make to prevent weighing down backup pad 10 one end and contact with lifting guide 5 all the time under spring 11's effect, when lifting guide 5 upwards slides, dog 6 extrudes prevents weighing down backup pad 10 and makes spring 11 compress, lifting guide 5 can upwards slide this moment, when changing lifting means 15, lifting guide 5 can be along leading truck 9 lapse under the action of gravity, when preventing weighing down backup pad 10 to 6 bottoms of dog, prevent weighing down backup pad 10 will support dog 6 and prevent its slip, realize preventing the function of falling.
The anti-falling wall-attached support 7 is provided with a lifting device 15 through a bolt, the other end of the lifting device 15 is connected with the lifting guide rail 9, the lifting device 15 is an electric hoist in one embodiment, the lifting device 15 can also be a hand hoist in the other embodiment, a lifting chain of the electric hoist is connected with the lifting guide rail 9, and the lifting guide rail 9 is pulled upwards through the electric hoist. When the lifting guide rail 9 slides upwards in use, after the bottom of the lifting guide rail is separated from the anti-falling attaching wall support 7 at the lowest end, the electric hoist stops working, the anti-falling attaching wall support 7 at the lowest end is detached and installed at the upper end of the anti-falling attaching wall support 7 at the uppermost end, then the electric hoist is detached and installed on the anti-falling attaching wall support 7 above the electric hoist, the lifting chain of the electric hoist is connected with the lifting guide rail 9, the lifting guide rail 9 can be continuously lifted upwards, and therefore the vertical position of the tower driver channel 1 can be adjusted.
The above embodiments are only a few descriptions of the concept and implementation of the present invention, and are not intended to limit the scope of the present invention.
Claims (6)
1. A self-elevating tower crane safety passage comprises a tower crane passage, one end of the tower crane passage is hinged on a lifting frame, the other end of the tower crane passage is connected on the lifting frame through a length-adjustable structure, a lifting guide rail is arranged on the lifting frame, the lifting guide rails are slidably arranged on a plurality of anti-falling wall-attached supports which are vertically arranged on a building wall body, each anti-falling wall-attached support consists of a guide frame, an anti-falling support plate, a spring, a transfer plate and a mounting seat, the mounting seat is arranged on the building wall, the guide frame is arranged on the adapter plate, one end of the adapter plate is detachably arranged on the mounting seat, the anti-falling support plate is hinged to the adapter plate, the spring is arranged between the anti-falling support plate and the adapter plate, the lifting guide rail is provided with a stop block, and the anti-falling support plate can prevent the guide rail from sliding downwards when the stop block abuts against the anti-falling support plate; lifting equipment can be detachably arranged on the anti-falling wall-attached support, and the other end of the lifting equipment is connected with the lifting guide rail.
2. The jack-up tower crane safety passageway of claim 1, characterized in that: four connecting plates are arranged at the bottom of the tower department channel, the four connecting plates are respectively arranged at the corners of the tower department channel, two connecting plates are hinged with the lifting frame, and the other two connecting plates are hinged with the length-adjustable structure.
3. The jack-up tower crane safety passageway of claim 1 or 2, characterized in that: the length-adjustable structure is a steel wire rope.
4. The jack-up tower crane safety passageway of claim 1, characterized in that: the number of the anti-falling wall-attached supports is three, and the three anti-falling wall-attached supports are arranged at equal intervals.
5. The jack-up tower crane safety passageway of claim 1, characterized in that: the lifting equipment is an electric hoist.
6. The jack-up tower crane safety passageway of claim 1, characterized in that: a plurality of rollers are arranged in the guide frame.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202220791021.XU CN217353727U (en) | 2022-04-07 | 2022-04-07 | Self-elevating tower crane safety passage |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202220791021.XU CN217353727U (en) | 2022-04-07 | 2022-04-07 | Self-elevating tower crane safety passage |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN217353727U true CN217353727U (en) | 2022-09-02 |
Family
ID=83054550
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202220791021.XU Active CN217353727U (en) | 2022-04-07 | 2022-04-07 | Self-elevating tower crane safety passage |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN217353727U (en) |
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2022
- 2022-04-07 CN CN202220791021.XU patent/CN217353727U/en active Active
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