CN222512765U - Auxiliary climbing equipment for building tower crane - Google Patents
Auxiliary climbing equipment for building tower crane Download PDFInfo
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- CN222512765U CN222512765U CN202421163656.0U CN202421163656U CN222512765U CN 222512765 U CN222512765 U CN 222512765U CN 202421163656 U CN202421163656 U CN 202421163656U CN 222512765 U CN222512765 U CN 222512765U
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- tower crane
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Abstract
The utility model relates to the technical field of building tower cranes and discloses auxiliary climbing equipment for the building tower cranes, which comprises a tower crane frame, wherein a ladder stand is fixedly connected inside the tower crane frame, a lifting assembly capable of moving up and down is arranged on the surface of the ladder stand, a supporting plate is fixedly connected to the top end of the tower crane frame, a protective cover is fixedly connected to the upper surface of the supporting plate, a rolling disc is rotatably connected to the inner wall of the protective cover, and an auxiliary lifting table capable of moving up and down is arranged on the surface of the ladder stand of the tower crane frame.
Description
Technical Field
The utility model relates to the technical field of building tower cranes, in particular to auxiliary climbing equipment for a building tower crane.
Background
The tower crane is a lifting device which is most commonly used on a building site, is also called as a tower crane, and is used for lifting raw materials for construction such as steel bars, wood ridges, concrete, steel pipes and the like for construction by lengthening one section by one section. The tower crane is an indispensable mechanical equipment on the construction site.
Before the driver of tower crane is about to control the tower crane, need reach tower crane top through the cat ladder, and do not have any protection at the climbing in-process, all rely on the driver self to climb, because tower overhead wind is bigger, consequently have certain danger at the climbing in-process, also can consume a part of tower crane driver's physical power relatively to reduce work efficiency.
Disclosure of utility model
In order to overcome the defects in the prior art, the utility model provides auxiliary climbing equipment for a building tower crane, which has the advantages of assisting a worker in climbing the tower crane, along with high stability, high safety and the like, so as to solve the problems in the prior art.
The utility model provides the technical scheme that auxiliary climbing equipment for a building tower crane comprises a tower crane frame, wherein a crawling ladder is fixedly connected to the interior of the tower crane frame, a lifting assembly capable of moving up and down is arranged on the surface of the crawling ladder, a supporting plate is fixedly connected to the top end of the tower crane frame, a protective cover is fixedly connected to the upper surface of the supporting plate, a winding disc is rotatably connected to the inner wall of the protective cover, a steel wire lifting rope is wound on the surface of the winding disc, a guide pulley is rotatably connected to the surface of the supporting plate, the steel wire lifting rope is in sliding connection with the surface of the guide pulley, and the guiding pulley can be used for guiding and limiting the steel wire lifting rope, so that the steel wire lifting rope can move up and down more smoothly;
The lifting assembly comprises an auxiliary lifting platform, two limit guide wheels corresponding to the positions are fixedly connected to the inner side surface of the auxiliary lifting platform, strip-shaped positioning plates are fixedly connected to the left side and the right side of the crawling ladder, the limit guide wheels are in sliding connection with the back surfaces of the strip-shaped positioning plates, and the auxiliary lifting platform can be guided and limited by the limit guide wheels in the process that the auxiliary lifting platform moves on the surface of the crawling ladder by arranging the limit guide wheels, so that the stability of the auxiliary lifting platform in moving is improved;
The surface fixedly connected with cushion board of supplementary elevating platform, and the climbing mouth has been seted up on the surface of supplementary elevating platform, the position of climbing mouth corresponds with the cat ladder, and the cat ladder is located the inside of climbing mouth, when the staff carries out climbing tower crane, can sit on the surface of supplementary elevating platform, then utilize hoist motor drive rolling dish to rotate, and then carry out the rolling to wire lifting rope, wire lifting rope drives supplementary elevating platform upward movement simultaneously to drive the staff and rise on the cat ladder surface and remove, play the effect that supplementary staff carried out climbing tower crane.
Furthermore, the upper surface of auxiliary lifting platform fixedly connected with two trapezoidal reinforcing rods of mutual symmetry in position, two fixedly connected with fixed horizontal pole between the trapezoidal reinforcing rods.
Further, the surface fixedly connected with linkage socket of fixed horizontal pole, the one end that the steel wire lifting rope kept away from the reel is connected with the surface fixedly of linkage socket.
Further, the inside fixed surface of supplementary elevating platform is provided with two spacing subassemblies, spacing subassembly includes the locating box, the inner wall rotation of locating box is connected with movable lead screw, the surface threaded connection of movable lead screw has spacing fixture block.
Further, rectangular limiting holes are formed in the surface of the positioning box, the limiting clamping blocks are slidably connected with the inner walls of the rectangular limiting holes, and an adjusting nut is fixedly connected to one end, away from the limiting clamping blocks, of the movable screw rod.
Further, a plurality of spacing jack has been seted up on the surface of bar locating plate, and a plurality of spacing jack evenly vertical distribution is on the surface of bar locating plate, and the position of spacing jack is corresponding with spacing fixture block, the size and the spacing jack phase-match of spacing fixture block.
Further, the outside fixedly connected with hoist motor of protection casing, hoist motor's output shaft extends to the inside of protection casing, and with the one end fixed connection of rolling dish.
Further, a strip-shaped rope penetrating hole is formed in the surface of the protective cover, and the position of the strip-shaped rope penetrating hole corresponds to that of the steel wire lifting rope.
The utility model has the technical effects and advantages that:
1. According to the utility model, the auxiliary lifting table capable of moving up and down is arranged on the surface of the cat ladder of the tower crane frame, when a worker climbs the tower crane, the worker can sit on the surface of the auxiliary lifting table, then the winding disc is driven to rotate by the winding motor, so that the steel wire lifting rope is wound, and meanwhile, the steel wire lifting rope drives the auxiliary lifting table to move upwards, so that the worker is driven to move upwards on the surface of the cat ladder, the effect of assisting the worker in climbing the tower crane is achieved, a certain physical force is saved for the worker, the auxiliary lifting table is limited and guided by the cat ladder, and the situation of shaking is avoided.
2. According to the utility model, the positioning assembly is arranged on the surface of the auxiliary lifting platform, when a worker needs to stay at the designated height position of the tower crane for maintenance, the limiting clamping block in the positioning box on the surface of the auxiliary lifting platform can be inserted into the limiting jack of the strip-shaped positioning plate on the surface of the crawling ladder, so that the auxiliary lifting platform is limited by the limiting clamping block, the auxiliary lifting platform is kept in a more stable state on the surface of the crawling ladder, and the maintenance and the repair work of the worker on the tower crane are facilitated.
Drawings
FIG. 1 is a schematic diagram of the overall structure of the present utility model;
FIG. 2 is a schematic side view of a lift assembly according to the present utility model;
FIG. 3 is a schematic top view of the lift assembly of the present utility model;
FIG. 4 is a schematic side sectional view of the positioning box of the present utility model;
FIG. 5 is a schematic view of a partial top view of the auxiliary lifting platform of the present utility model;
FIG. 6 shows a protective cover according to the present utility model schematic drawing of a top-down structure.
The device comprises a tower crane frame 1, a crawling ladder 2, a supporting plate 3, a protective cover 4, a winding disc 5, a steel wire lifting rope 6, an auxiliary lifting platform 7, a limit guide wheel 8, a strip-shaped positioning plate 9, a seat cushion plate 10, a climbing opening 11, a ladder-shaped reinforcing rod 13, a fixed cross rod 14, a linkage bearing seat 15, a positioning box 16, a movable screw rod 17, a limit clamping block 18, an adjusting screw cap 19, a limit jack 20, a winding motor 21, a strip-shaped rope penetrating hole 22 and a guide pulley.
Detailed Description
The following description will be made in detail, with reference to the drawings, of the present utility model, wherein the configurations of the structures described in the following embodiments are merely examples, and the auxiliary climbing device for building towers according to the present utility model is not limited to the configurations described in the following embodiments, and all other embodiments obtained by a person skilled in the art without making any inventive effort are within the scope of the present utility model.
Referring to fig. 1-6, the utility model provides auxiliary climbing equipment for a building tower crane, which comprises a tower crane frame 1, wherein a crawling ladder 2 is fixedly connected inside the tower crane frame 1, and a lifting assembly capable of moving up and down is arranged on the surface of the crawling ladder 2.
The top fixedly connected with backup pad 3 of tower gallows 1, the upper surface fixedly connected with protection casing 4 of backup pad 3, the inner wall rotation of protection casing 4 is connected with rolling dish 5, the outside fixedly connected with hoist motor 20 of protection casing 4, hoist motor 20's output shaft extends to the inside of protection casing 4, and with rolling dish 5's one end fixed connection, bar rope hole 21 has been seted up on the surface of protection casing 4, bar rope hole 21's position and wire rope 6 are corresponding.
The surface of the winding disc 5 is wound with the steel wire lifting rope 6, the surface of the supporting plate 3 is rotationally connected with the guide pulley 22, the steel wire lifting rope 6 is in sliding connection with the surface of the guide pulley 22, and the guide pulley 22 can be used for guiding and limiting the steel wire lifting rope 6, so that the steel wire lifting rope 6 is smoother in the up-and-down movement process.
The lifting assembly comprises an auxiliary lifting platform 7, two corresponding limit guide wheels 8 are fixedly connected to the inner side surfaces of the auxiliary lifting platform 7, bar-shaped positioning plates 9 are fixedly connected to the left side and the right side of the crawling ladder 2, the limit guide wheels 8 are slidably connected with the back surfaces of the bar-shaped positioning plates 9, and the limit guide wheels 8 are arranged to guide and limit the auxiliary lifting platform 7 by the limit guide wheels 8 in the surface movement process of the crawling ladder 2, so that the stability of the auxiliary lifting platform 7 in movement is improved.
The inside fixed surface of supplementary elevating platform 7 is provided with two spacing subassemblies, and spacing subassembly includes locating box 15, and the inner wall rotation of locating box 15 is connected with movable lead screw 16, and the surface threaded connection of movable lead screw 16 has spacing fixture block 17, and the rectangle spacing hole has been seted up on the surface of locating box 15, and spacing fixture block 17 and the inner wall sliding connection in rectangle spacing hole, the one end fixedly connected with adjusting nut 18 that spacing fixture block 17 was kept away from to movable lead screw 16.
The surface of the strip-shaped positioning plate 9 is provided with a plurality of limiting insertion holes 19, the plurality of limiting insertion holes 19 are uniformly and vertically distributed on the surface of the strip-shaped positioning plate 9, the positions of the limiting insertion holes 19 correspond to the limiting clamping blocks 17, and the size of the limiting clamping blocks 17 is matched with that of the limiting insertion holes 19.
It is worth noting that, through being provided with locating component on auxiliary elevating platform 7 surface, when the staff needs to stay at the appointed high position of tower gallows 1 and overhaul and maintain work, can drive movable lead screw 16 through rotating adjusting nut 18 and rotate, movable lead screw 16 drives spacing fixture block 17 to the outside removal of locating box 15, and then utilize spacing fixture block 17 to insert into the spacing jack 19 of cat ladder 2 surface bar locating plate 9, utilize spacing fixture block 17 to carry out spacingly auxiliary elevating platform 7, thereby make auxiliary elevating platform 7 keep more stable state on cat ladder 2 surface, thereby the convenience staff overhauls and maintains work at tower gallows 1.
The surface fixedly connected with cushion board 10 of supplementary elevating platform 7, and the climbing mouth 11 has been seted up on the surface of supplementary elevating platform 7, the position of climbing mouth 11 corresponds with cat ladder 2, and cat ladder 2 is located the inside of climbing mouth 11, the upper surface fixedly connected with two trapezoidal stiffening rod 12 of mutual symmetry in position of supplementary elevating platform 7, fixedly connected with fixed cross rod 13 between two trapezoidal stiffening rod 12, the fixed surface fixedly connected with linkage socket 14 of fixed cross rod 13, the one end that the reel 5 was kept away from to wire rope 6 and the fixed surface of linkage socket 14 are connected.
It is worth noting that, through being provided with the supplementary elevating platform 7 that can reciprocate on the cat ladder 2 surface of tower crane frame 1, when the staff carries out the climbing tower crane, can sit on the surface of supplementary elevating platform 7, then utilize hoist motor 20 to drive reel 5 rotation, utilize reel 5 to wind wire lifting rope 6, utilize wire lifting rope 6 to drive supplementary elevating platform 7 upward movement simultaneously, thereby drive the staff and rise on cat ladder 2 surface and remove, play the effect that supplementary staff carried out the climbing tower crane, save certain physical power for the staff, and cat ladder 2 can play spacing effect to supplementary elevating platform 7, make supplementary elevating platform 7 stability in-process that rises good, the condition that can not appear rocking.
Finally, it should be noted that in the drawings of the disclosed embodiments, only the structures related to the disclosed embodiments are referred to, and the above description is only the preferred embodiments of the present utility model and is not intended to limit the present utility model, and any modifications, equivalent substitutions, improvements, etc. within the spirit and principle of the present utility model should be included in the protection scope of the present utility model.
Claims (8)
1. The auxiliary climbing equipment for the building tower crane comprises a tower crane frame (1) and is characterized in that a crawling ladder (2) is fixedly connected to the interior of the tower crane frame (1), a lifting assembly capable of moving up and down is arranged on the surface of the crawling ladder (2), a supporting plate (3) is fixedly connected to the top end of the tower crane frame (1), a protective cover (4) is fixedly connected to the upper surface of the supporting plate (3), a winding disc (5) is rotatably connected to the inner wall of the protective cover (4), a steel wire lifting rope (6) is wound on the surface of the winding disc (5), a guide pulley (22) is rotatably connected to the surface of the supporting plate (3), and the steel wire lifting rope (6) is slidably connected with the surface of the guide pulley (22).
The lifting assembly comprises an auxiliary lifting table (7), two limit guide wheels (8) corresponding to each other in position are fixedly connected to the inner side surface of the auxiliary lifting table (7), strip-shaped positioning plates (9) are fixedly connected to the left side and the right side of the crawling ladder (2), and the limit guide wheels (8) are slidably connected with the back surfaces of the strip-shaped positioning plates (9);
The surface fixing of supplementary elevating platform (7) is connected with seat backing plate (10), and climbing mouth (11) have been seted up on the surface of supplementary elevating platform (7), the position of climbing mouth (11) corresponds with cat ladder (2), and cat ladder (2) are located the inside of climbing mouth (11).
2. The auxiliary climbing device for the building tower crane according to claim 1, wherein two trapezoid reinforcing rods (12) which are symmetrical in position are fixedly connected to the upper surface of the auxiliary lifting table (7), and a fixed cross rod (13) is fixedly connected between the two trapezoid reinforcing rods (12).
3. The auxiliary climbing device for the building tower crane according to claim 2, wherein the surface of the fixed cross rod (13) is fixedly connected with a linkage bearing seat (14), and one end of the steel wire lifting rope (6) far away from the winding disc (5) is fixedly connected with the surface of the linkage bearing seat (14).
4. The auxiliary climbing device for the building tower crane according to claim 3, wherein two limiting assemblies are fixedly arranged on the inner side surface of the auxiliary lifting table (7), each limiting assembly comprises a positioning box (15), a movable screw rod (16) is rotatably connected to the inner wall of each positioning box (15), and a limiting clamping block (17) is connected to the surface of each movable screw rod (16) in a threaded mode.
5. The auxiliary climbing device for the building tower crane according to claim 4, wherein a rectangular limiting hole is formed in the surface of the positioning box (15), the limiting clamping block (17) is slidably connected with the inner wall of the rectangular limiting hole, and an adjusting nut (18) is fixedly connected to one end, away from the limiting clamping block (17), of the movable screw rod (16).
6. The auxiliary climbing device for the building tower crane according to claim 5, wherein a plurality of limiting jacks (19) are formed in the surface of the strip-shaped positioning plate (9), the limiting jacks (19) are uniformly and vertically distributed on the surface of the strip-shaped positioning plate (9), the positions of the limiting jacks (19) correspond to the limiting clamping blocks (17), and the size of the limiting clamping blocks (17) is matched with that of the limiting jacks (19).
7. The auxiliary climbing device for the building tower crane according to claim 6, wherein a winding motor (20) is fixedly connected to the outer side of the protective cover (4), and an output shaft of the winding motor (20) extends to the inside of the protective cover (4) and is fixedly connected with one end of the winding disc (5).
8. The auxiliary climbing device for the building tower crane according to claim 7, wherein the surface of the protective cover (4) is provided with strip-shaped rope penetrating holes (21), and the positions of the strip-shaped rope penetrating holes (21) correspond to those of the steel wire lifting ropes (6).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202421163656.0U CN222512765U (en) | 2024-05-27 | 2024-05-27 | Auxiliary climbing equipment for building tower crane |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202421163656.0U CN222512765U (en) | 2024-05-27 | 2024-05-27 | Auxiliary climbing equipment for building tower crane |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN222512765U true CN222512765U (en) | 2025-02-21 |
Family
ID=94616127
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202421163656.0U Active CN222512765U (en) | 2024-05-27 | 2024-05-27 | Auxiliary climbing equipment for building tower crane |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN222512765U (en) |
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2024
- 2024-05-27 CN CN202421163656.0U patent/CN222512765U/en active Active
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20250616 Address after: 710000 Shaanxi Province, Xi'an City, High-tech Zone, East side of Tangyan South Road, Yicui Garden Phase II, Building 1, Unit 1, Room 1622 Patentee after: Shaanxi Zigong Technology Service Co.,Ltd. Country or region after: China Address before: 224000 group 7, culvert village, Huangjian Town, Tinghu District, Yancheng City, Jiangsu Province Patentee before: Jiangsu Huyue Intelligent Technology Co.,Ltd. Country or region before: China |
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| TR01 | Transfer of patent right | ||
| CP03 | Change of name, title or address |
Address after: 710000 Shaanxi Province Xi'an City Gaoxin District Tangyan South Road No. 11 Building 1 Room 11622 Patentee after: Shaanxi Zigong Technology Service Co.,Ltd. Country or region after: China Address before: 710000 Shaanxi Province, Xi'an City, High-tech Zone, East side of Tangyan South Road, Yicui Garden Phase II, Building 1, Unit 1, Room 1622 Patentee before: Shaanxi Zigong Technology Service Co.,Ltd. Country or region before: China |
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| CP03 | Change of name, title or address |