CN213923828U - Temporary pedestrian passageway for tower crane - Google Patents
Temporary pedestrian passageway for tower crane Download PDFInfo
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- CN213923828U CN213923828U CN202023042609.5U CN202023042609U CN213923828U CN 213923828 U CN213923828 U CN 213923828U CN 202023042609 U CN202023042609 U CN 202023042609U CN 213923828 U CN213923828 U CN 213923828U
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Abstract
A tower crane temporary boarding passage relates to the technical field of building safety construction, in particular to a liftable and foldable tower crane temporary boarding passage. The folding type bicycle frame is characterized by comprising a fixing part and a folding part, wherein the fixing part and the folding part are rotationally connected through a pin shaft, and fixing frames are arranged on two sides of the front end of the fixing part; the fixed frame is arranged on a standard section of the tower crane, and a roller is arranged at the upper end of the fixed frame; the roller is in driving connection with the winch, and a traction rope is arranged on the roller; the other end of the traction rope is fixed at the bottom of the folding part; the winch is connected with a tower crane cab power distribution cabinet; the two sides of the folding portion are provided with guardrails, each guardrail comprises a first transverse rod, a second transverse rod, a third transverse rod, a first vertical rod and a second vertical rod, the first transverse rod and the second transverse rod are rotatably connected through a pin shaft, and two ends of the third transverse rod are respectively fixed at the upper ends of the first vertical rod and the second vertical rod. The utility model discloses have the liftable, collapsible, labour saving and time saving reduces the positive effect of potential safety hazard.
Description
Technical Field
The utility model relates to a construction safety technical field especially relates to a liftable, folding tower crane passageway of temporarily getting on one's shoulder or back.
Background
With the development of the society, high-rise buildings become the mainstream of newly-built houses nowadays, and the floors are higher and higher, and are mostly more than 20 floors. The tower crane is the large-scale hoisting equipment that construction is commonly used, because there is the certain distance between tower crane and the floor under construction, in order to practice thrift tower crane driver climbing time, avoid the potential safety hazard that causes in the climbing, need set up a temporary passageway between tower crane body and building, arrive the driver's cabin along the tower crane cat ladder, the simple and easy passageway of setting up need be along with the continuous rising of building the floor, and constantly buildding again, not only wastes time and energy, but also has very big potential safety hazard.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to provide a tower crane temporary passageway of getting on one's own to reach the liftable, collapsible, labour saving and time saving reduces the purpose of potential safety hazard.
The tower crane temporary boarding channel provided by the utility model comprises a fixed part and a folding part, wherein the fixed part and the folding part are rotationally connected through a pin shaft, and two sides of the front end of the fixed part are provided with fixed frames; the fixed frame is arranged on a standard section of the tower crane, and a roller is arranged between the upper ends of the fixed frames; the roller is in driving connection with the winch, and a traction rope is arranged on the roller; the other end of the traction rope is fixed at the bottom of the folding part; the winch is connected with a tower crane cab power distribution cabinet; the two sides of the folding portion are provided with guardrails, each guardrail comprises a first transverse rod, a second transverse rod, a third transverse rod, a first vertical rod and a second vertical rod, the first transverse rod and the second transverse rod are rotatably connected through a pin shaft, and two ends of the third transverse rod are respectively fixed at the upper ends of the first vertical rod and the second vertical rod.
Further, the fixed part and the fixed frame are fixedly arranged on the standard section of the tower crane by any one or more of a buckle, a hoop and a hose clamp.
Furthermore, one end of the traction rope is arranged on the roller, and the other end of the traction rope is fixed on the side edge of the bottom of the folding part between the first vertical rod and the second vertical rod.
Further, the steel wire mesh is installed to the bottom of fixed part and folded portion.
Further, the hauling cable is a steel wire rope.
Further, the length of the cross rod III is equal to or less than that of the fixing part.
Further, the cross rod I, the cross rod II, the cross rod III, the vertical rod I and the vertical rod II are made of 4 multiplied by 3 square tubes.
The utility model provides a tower crane passageway of temporarily getting on one's own, fixed part front end both sides are provided with fixed frame, and fixed frame installs on the tower crane standard festival, fixes fixed part and folding portion on the tower crane standard festival. The fixing portion is rotatably connected with the folding portion through a pin shaft, the first cross rod and the second cross rod are rotatably connected through a pin shaft, a winch can be started, a roller is driven by the winch to rotate, and the folding portion is lifted upwards by a traction rope on the roller and then erected on the side edge of the tower crane. Along with the continuous rising of construction floor, the fixed part also continuously rises thereupon, and the folding portion is installed on corresponding floor can. Therefore, the utility model discloses have the liftable, collapsible, labour saving and time saving reduces the positive effect of potential safety hazard.
Drawings
The accompanying drawings partially disclose embodiments of the present invention, in which,
fig. 1 is a schematic structural view of the present invention;
fig. 2 is a first usage state diagram of the present invention;
fig. 3 is a second usage state diagram of the present invention.
Detailed Description
As shown in fig. 1, the temporary boarding passage for the tower crane provided by the utility model comprises a fixed part 1 and a folding part 2, wherein the fixed part 1 and the folding part 2 are rotationally connected through a pin shaft, and two sides of the front end of the fixed part 1 are provided with fixed frames 3; the fixed frame 3 is arranged on a tower crane standard knot, and a roller 4 is arranged between the upper ends 3 of the fixed frame; the roller 4 is in driving connection with a winch 5, and a traction rope 6 is arranged on the roller 4; the other end of the traction rope 6 is fixed at the bottom of the folding part 2; the winch 5 is connected with a tower crane cab power distribution cabinet; the two sides of the folding part 2 are provided with guardrails, each guardrail comprises a first cross rod 21, a second cross rod 22, a third cross rod 23, a first vertical rod 24 and a second vertical rod 25, the first cross rod 21 and the second cross rod 22 are rotatably connected through a pin shaft, and the two ends of the third cross rod 23 are respectively fixed at the upper ends of the first vertical rod 24 and the second vertical rod 25.
As shown in fig. 2 and 3, the utility model discloses when using, fixed frame 3 fixed mounting is on the tower crane standard festival, fixes fixed part 1 on the tower crane standard festival then. The rear end fixed mounting of fixed part 1 is on building ladder room floor windowsill or balcony, and the tower crane driver from folding portion 2 and fixed part 1 walk the tower crane standard festival on the back, only need several standard festivals of climbing alright get into the tower crane driver's cabin, is showing the time of having practiced thrift and has saved physical power. Then hoist engine 5 connects tower crane driver's cabin switch board, can start hoist engine 5, and hoist engine 5 drive roller 4 rotates, and haulage rope 6 on the roller 4 makes horizontal pole one 21 and horizontal pole two 22 rotate through the round pin axle foldingly, erects at the tower crane side after the pars foldingly 2 upwards rises. Along with the constantly rising of construction floor, fixed part 1 also constantly rises thereupon, folding portion 2 install on corresponding floor windowsill or balcony can, fixed part 1 and folding portion 2 liftable, collapsible, labour saving and time saving can reduce the potential safety hazard.
Above-mentioned fixed part 1 and fixed frame 3 by buckle, clamp, staple bolt, larynx hoop 11 arbitrary one or more fixed mounting on the tower crane standard festival, not only the installation with dismantle the convenience, labour saving and time saving reduces the potential safety hazard moreover.
One end of the traction rope 6 is arranged on the roller 4, and the other end of the traction rope is fixed on the side edge of the bottom of the folding part between the first vertical rod 24 and the second vertical rod 25, so that the folding part can be conveniently lifted and folded, time and labor are saved, and potential safety hazards are reduced.
The steel wire net is installed to the bottom of above-mentioned fixed part 1 and folded portion 2, strengthens the fixed stay effect of fixed part 1 and folded portion 2, reduces the potential safety hazard.
The traction rope 5 is a steel wire rope, the performance of the traction rope can meet the requirement of temporary people getting on, and the traction rope can be lifted, folded, time-saving and labor-saving and reduces potential safety hazards.
The length of the cross bar III 23 is equal to or less than that of the fixing part 1. When folding portion 2 upwards folded, horizontal pole three 23 is located 2 upper ends of fixed part just, conveniently erects at the tower crane side after upwards rising folding portion 2, makes things convenient for folding portion to go up and down and fold, labour saving and time saving reduces the potential safety hazard.
The length of the fixing part 1 is about 900mm and the height thereof is about 1000 mm. The fold 2 has a length of about 2000mm and a height of about 1000 mm. The cross bar I21, the cross bar II 22, the cross bar III 23, the vertical bar I24 and the vertical bar II 25 are made of 4 multiplied by 3 square tubes. The performance of the lifting type folding bicycle can meet the requirement of temporary people getting on, and meanwhile, the lifting type folding bicycle can be lifted and folded, saves time and labor, and reduces potential safety hazards.
Claims (7)
1. A tower crane temporary boarding channel is characterized by comprising a fixing part (1) and a folding part (2), wherein the fixing part (1) and the folding part (2) are rotationally connected through a pin shaft, and fixing frames (3) are arranged on two sides of the front end of the fixing part (1); the fixed frame (3) is arranged on a tower crane standard knot, and a roller (4) is arranged at the upper end of the fixed frame (3); the roller (4) is in driving connection with the winch (5), and a traction rope (6) is installed on the roller (4); the other end of the traction rope (6) is fixed at the bottom of the folding part (2); the winch (5) is connected with a tower crane cab power distribution cabinet;
the two sides of the folding part (2) are provided with guardrails, each guardrail comprises a first cross rod (21), a second cross rod (22), a third cross rod (23), a first vertical rod (24) and a second vertical rod (25), the first cross rod (21) and the second cross rod (22) are rotatably connected through a pin shaft, and the two ends of the third cross rod (23) are respectively fixed at the upper ends of the first vertical rod (24) and the second vertical rod (25).
2. The temporary tower crane boarding passage according to claim 1, wherein the fixing part (1) and the fixing frame (3) are fixedly mounted on a standard section of the tower crane by any one or more of a buckle, a hoop and a hose clamp (11).
3. The temporary tower crane boarding passage according to claim 1, characterized in that one end of the traction rope (6) is arranged on the roller (4), and the other end of the traction rope is fixed on the bottom side edge of the folding part between the first vertical rod (24) and the second vertical rod (25).
4. The temporary tower crane boarding passage according to claim 1, characterized in that steel wire meshes are installed at the bottoms of the fixing part (1) and the folding part (2).
5. The tower crane temporary boarding passage according to claim 1, characterized in that the hauling cable (6) is a steel wire rope.
6. The temporary tower crane boarding passage according to claim 1, wherein the length of the cross rod III (23) is equal to or less than that of the fixing part (1).
7. The temporary boarding passage of the tower crane according to claim 1, wherein the first cross rod (21), the second cross rod (22), the third cross rod (23), the first vertical rod (24) and the second vertical rod (25) are made of 4 x 3 square pipes.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202023042609.5U CN213923828U (en) | 2020-12-16 | 2020-12-16 | Temporary pedestrian passageway for tower crane |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202023042609.5U CN213923828U (en) | 2020-12-16 | 2020-12-16 | Temporary pedestrian passageway for tower crane |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN213923828U true CN213923828U (en) | 2021-08-10 |
Family
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202023042609.5U Active CN213923828U (en) | 2020-12-16 | 2020-12-16 | Temporary pedestrian passageway for tower crane |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN213923828U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114105008A (en) * | 2021-12-20 | 2022-03-01 | 中国建筑第二工程局有限公司 | Can have enough to meet need formula tower crane passageway of going up people that climbs along with climbing frame |
| CN117550501A (en) * | 2024-01-11 | 2024-02-13 | 中铁城建集团第一工程有限公司 | Climbing frame attached adjustable tower crane walkway and integral lifting method |
-
2020
- 2020-12-16 CN CN202023042609.5U patent/CN213923828U/en active Active
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114105008A (en) * | 2021-12-20 | 2022-03-01 | 中国建筑第二工程局有限公司 | Can have enough to meet need formula tower crane passageway of going up people that climbs along with climbing frame |
| CN114105008B (en) * | 2021-12-20 | 2023-07-28 | 中国建筑第二工程局有限公司 | Turnover type tower crane manned channel climbing along with climbing frame |
| CN117550501A (en) * | 2024-01-11 | 2024-02-13 | 中铁城建集团第一工程有限公司 | Climbing frame attached adjustable tower crane walkway and integral lifting method |
| CN117550501B (en) * | 2024-01-11 | 2024-03-22 | 中铁城建集团第一工程有限公司 | Climbing frame attached adjustable tower crane walkway and integral lifting method |
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