CN215926664U

CN215926664U - Can have enough to meet need people's escape way on regularization tower crane

Info

Publication number: CN215926664U
Application number: CN202122278461.3U
Authority: CN
Inventors: 何志勇; 汪丽云; 周可鑫; 刘明悦
Original assignee: Nanjing Duoli Technology Co ltd
Current assignee: Nanjing Duoli Technology Co ltd
Priority date: 2021-09-18
Filing date: 2021-09-18
Publication date: 2022-03-01
Anticipated expiration: 2031-09-18

Abstract

The utility model discloses a pedestrian safety passage on a rotatable and finalized tower crane, and relates to the technical field of tower cranes. Including the passageway main part, the lower surface of passageway main part is close to left side position fixed mounting and has solid fixed splint, solid fixed splint corresponding position installs movable splint through actuating mechanism, the connecting plate is installed through first articulated elements to the right flank of passageway main part, the side all is provided with solid fixed ring around the connecting plate, border position all installs flexible bracing piece through the second articulated elements about being close to in the side around the passageway main part, and equal fixed mounting has the backup pad between the upper surface of flexible bracing piece around and, be provided with hoisting machine in the backup pad and construct. The utility model enables the safe channel to be lifted upwards along with the rising of the tower body, does not need to be provided with a plurality of groups of safe channels, is convenient to install the channel main body, is convenient to subsequently disassemble and assemble, improves the disassembling and assembling efficiency and is firmer to install.

Description

Can have enough to meet need people's escape way on regularization tower crane

Technical Field

The utility model relates to the technical field of tower cranes, in particular to a pedestrian safety passage on a rotatable and stereotyped tower crane.

Background

The tower crane is the most common hoisting equipment on the construction site, the attached tower crane is the common one of a plurality of tower crane types, the tower crane is rigidly connected with a building to enhance the stability of the tower crane due to the high building height, the tower crane is generally arranged close to the building to be built, and a safety channel needs to be arranged between a tower body and a structural floor in order to save the time for the tower crane to get on and off and ensure the personal safety of the tower crane due to the certain distance between the tower crane and the structural floor.

Among the prior art, the escape way that the tower crane used is mostly fixed knot to be constructed, along with the rising of tower crane needs installation multiunit escape way, and subsequent dismouting needs a large amount of time manpowers of consuming, and the escape way only fixes through two points, and fixed effect is relatively poor, has the potential safety hazard of removal.

SUMMERY OF THE UTILITY MODEL

The utility model provides a people-on-ground safety channel capable of transferring and shaping a tower crane, which aims to solve the problems in the background technology.

In order to achieve the purpose, the utility model provides the following technical scheme: the utility model provides a can have enough to meet need regularization tower crane safety passageway of going up people, includes the passageway main part, the lower surface of passageway main part is close to left side position fixed mounting and has solid fixed splint, gu fixed splint corresponding position installs movable splint through actuating mechanism, the connecting plate is installed through first articulated elements to the right flank of passageway main part, the side all is provided with solid fixed ring around the connecting plate, the upper surface of passageway main part is close to the equal fixed mounting in preceding back border position and has the guardrail, and the articulated dodge gate of installing of front side guardrail, the dodge gate passes through the keeper and is fixed with the locking of rear side guardrail, border position all installs flexible bracing piece through the second articulated elements about being close to the side around the passageway main part, and equal fixed mounting has the backup pad between the upper surface of flexible bracing piece around and, be provided with hoisting machine in the backup pad and construct.

Further, actuating mechanism includes rectangle opening, bearing, lead screw, ball nut and twist grip, the rectangle opening has been seted up to the lower surface of passageway main part near left side position, install the lead screw through the bearing on the inner wall of rectangle open-ended right side, be provided with ball nut on the lead screw, ball nut's lower surface and movable clamp plate upper surface fixed connection, be provided with twist grip on the left side end of lead screw.

Furthermore, the outer surface of the ball nut is of a rectangular structure, and the front side face and the rear side face of the ball nut are attached to the front inner wall and the rear inner wall of the rectangular opening.

Furthermore, flexible bracing piece includes first sleeve pipe, locking bolt and second sleeve pipe, first sleeve pipe is installed on the second articulated elements, the second sleeve pipe is installed through the locking bolt to first sheathed tube upper surface, second sheathed tube upper surface and backup pad lower surface fixed connection.

Furthermore, the front side and the rear side of the guardrail are provided with placing blocks corresponding to the telescopic supporting rods.

Further, hoisting machine constructs including lifting chain and lifting hook, fixed mounting has the lifting chain in the backup pad, be provided with the lifting hook on the lifting chain.

Compared with the prior art, the utility model provides a people-on-tower safety channel capable of transferring and shaping a tower crane, which has the following beneficial effects:

1. this can have enough to meet need people's escape way on regularization tower crane can rotate through setting up flexible bracing piece, and the hoisting machine of rethread backup pad upper surface constructs, makes this escape way can upwards hoist and mount along with the rising of tower body, need not to install multiunit escape way, uses and saves the cost more.

2. This can have enough to meet need regularization tower crane safety channel of going up people through setting up solid fixed splint and activity splint convenience and tower body fixed connection, and the solid fixed ring of rethread is installed on the room body, and the convenience is installed this passageway main part, and the flexible bracing piece about the rethread pushes up the backup pad on tower crane and roof respectively, and the follow-up dismouting of being convenient for improves dismouting efficiency, and the installation is more firm.

Drawings

FIG. 1 is a schematic structural view of the present invention;

FIG. 2 is an enlarged cross-sectional view taken at A of the present invention;

fig. 3 is a right side view of the shutter of the present invention.

In the figure: 1. a channel body; 2. fixing the clamping plate; 3. a drive mechanism; 301. a rectangular opening; 302. a bearing; 303. a screw rod; 304. a ball nut; 305. rotating the handle; 4. a movable splint; 5. a first hinge member; 6. a connecting plate; 7. a fixing ring; 8. a guardrail; 9. a movable door; 10. a door bolt; 11. a second hinge member; 12. a telescopic support rod; 121. a first sleeve; 122. locking the bolt; 123. a second sleeve; 13. a support plate; 14. a hoisting mechanism; 141. a chain is hung; 142. a hook; 15. and placing the blocks.

Detailed Description

The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.

Referring to fig. 1-3, the utility model discloses a turnover shaped tower crane upper safety channel, which comprises a channel main body 1, wherein a fixed splint 2 is fixedly arranged at a position close to the left side of the lower surface of the channel main body 1, a movable splint 4 is arranged at a position corresponding to the fixed splint 2 through a driving mechanism 3, a connecting plate 6 is arranged at the right side surface of the channel main body 1 through a first hinge part 5, fixing rings 7 are arranged at the front side and the rear side of the connecting plate 6, guardrails 8 are fixedly arranged at positions of the upper surface of the channel main body 1 close to the front and the rear edges, a movable door 9 is hinged and arranged on the front guardrail 8, the movable door 9 is locked and fixed with the rear guardrail 8 through a bolt 10, telescopic support rods 12 are arranged at positions of the front side and the rear side of the channel main body 1 close to the left and the right edges through a second hinge part 11, and support plates 13 are fixedly arranged between the upper surfaces of the front and rear telescopic support rods 12, and a hoisting mechanism 14 is arranged on the supporting plate 13.

Specifically, actuating mechanism 3 includes rectangle opening 301, bearing 302, lead screw 303, ball nut 304 and twist grip 305, rectangle opening 301 has been seted up to the lower surface of passageway main part 1 near left side position, install lead screw 303 through bearing 302 on the right side inner wall of rectangle opening 301, be provided with ball nut 304 on the lead screw 303, ball nut 304's lower surface and movable splint 4 last fixed surface are connected, be provided with twist grip 305 on the left side end of lead screw 303.

In this embodiment, the screw 303 is rotated by rotating the handle 305, the ball nut 304 is moved to the left by the screw 303, and the ball nut 304 drives the movable clamp 4 to move to the left.

Specifically, the outer surface of the ball nut 304 has a rectangular structure, and the front and rear side surfaces of the ball nut 304 are attached to the front and rear inner walls of the rectangular opening 301.

In this embodiment, the ball nut 304 moves left and right along the front and rear inner walls of the rectangular opening 301, so that the ball nut 304 moves left and right to be limited, and the movement is more stable.

Specifically, the telescopic supporting rod 12 includes a first sleeve 121, a locking bolt 122 and a second sleeve 123, the first sleeve 121 is mounted on the second hinge member 11, the second sleeve 123 is mounted on the upper surface of the first sleeve 121 through the locking bolt 122, and the upper surface of the second sleeve 123 is fixedly connected to the lower surface of the supporting plate 13.

In this embodiment, the second sleeve 123 can move up and down in the first sleeve 121, and the first sleeve 121 and the second sleeve 123 are locked and fixed by the locking bolt 122, so that the effect of adjusting the height of the supporting plate 13 is achieved.

Specifically, the front side and the rear side of the guardrail 8 are provided with placing blocks 15 corresponding to the telescopic support rods 12.

In this embodiment, the placing block 15 supports the telescopic supporting rod 12, and is convenient to use during hoisting.

Specifically, the hoisting mechanism 14 includes a hoisting chain 141 and a hoisting hook 142, the hoisting chain 141 is fixedly mounted on the support plate 13, and the hoisting hook 142 is arranged on the hoisting chain 141.

In this embodiment, the lifting hook 142 is installed on the supporting plate 13 by the lifting chain 141, and the lifting hook 142 is conveniently hung.

When in use, the left end of the channel main body 1 is erected on a tower crane, the screw rod 303 is rotated by rotating the handle 305 in the driving mechanism 3, the ball nut 304 is moved to the left by the screw rod 303, the ball nut 304 drives the movable clamping plate 4 to move to the left, the tower body is clamped and fixed by the movable clamping plate 4 and the fixed clamping plate 2, the right end of the channel main body 1 is erected on a room body, the connecting plate 6 can be inclined by the first articulated element 5 to meet the height difference between the tower body and the room body, the fixed ring 7 is arranged on the room body by the expansion screw, the telescopic supporting rods 12 on the left and the right are vertical, the second sleeve 123 in the telescopic supporting rod 12 on the left can move up and down in the first sleeve 121, the first sleeve 121 and the second sleeve 123 are locked and fixed by the locking bolt 122, the effect of adjusting the height of the supporting plate 13 is achieved, and the upper surface of the supporting plate 13 is abutted and fixed with the corresponding position on the upper side of the tower crane, the flexible bracing piece 12 in the right side makes backup pad 13 support tightly on the roof on the same reason, further fix this passageway main part 1, the convenience is installed this passageway main part 1, it is more firm to install, be convenient for follow-up dismouting, improve dismouting efficiency, otherwise can dismantle passageway main part 1, make the flexible bracing piece 12 of the left and right sides rotatory in opposite directions, it joins in marriage with the suspender through lifting hook 142 to make lifting chain 141 in hoisting mechanism 14, the suspender is hung on the lifting hook of locating the tower body, make this escape way can upwards hoist along with the rising of tower body, need not to install multiunit escape way, use and save the cost more.

To sum up, this can have enough to meet need people's escape way on regularization tower crane, make this escape way can upwards hoist and mount along with the rising of tower body, need not to install multiunit escape way, conveniently install this passageway main part 1 simultaneously, the follow-up dismouting of being convenient for improves dismouting efficiency, and the installation is more firm.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the utility model, the scope of which is defined in the appended claims and their equivalents.

Claims

1. The utility model provides a can have enough to meet need people's escape way on regularization tower crane, includes passageway main part (1), its characterized in that: the lower surface of the channel main body (1) is fixedly provided with a fixed clamping plate (2) close to the left side, the corresponding position of the fixed clamping plate (2) is provided with a movable clamping plate (4) through a driving mechanism (3), the right side surface of the channel main body (1) is provided with a connecting plate (6) through a first articulated element (5), the front side and the rear side of the connecting plate (6) are respectively provided with a fixed ring (7), the upper surface of the channel main body (1) is close to the front and rear edge positions and is fixedly provided with a guardrail (8), the front side guardrail (8) is articulated with a movable door (9), the movable door (9) is locked and fixed with the rear side guardrail (8) through a door bolt (10), the front side and the rear side surface of the channel main body (1) are close to the left and right edge positions and are respectively provided with a telescopic supporting rod (12) through a second articulated element (11), and a supporting plate (13) is fixedly arranged between the upper surfaces of the front and rear telescopic supporting rods (12), and a hoisting mechanism (14) is arranged on the supporting plate (13).

2. The safety passageway for people on the tower crane capable of being circulated and shaped according to claim 1, is characterized in that: actuating mechanism (3) include rectangle opening (301), bearing (302), lead screw (303), ball nut (304) and twist grip (305), rectangle opening (301) have been seted up to the lower surface of passageway main part (1) near left side position, install lead screw (303) through bearing (302) on the right side inner wall of rectangle opening (301), be provided with ball nut (304) on lead screw (303), the lower surface and the movable clamp plate (4) upper surface fixed connection of ball nut (304), be provided with twist grip (305) on the left side end of lead screw (303).

3. The safety passageway for people on the tower crane capable of being turned over and shaped according to claim 2, is characterized in that: the outer surface of the ball nut (304) is of a rectangular structure, and the front side and the rear side of the ball nut (304) are attached to the front inner wall and the rear inner wall of the rectangular opening (301).

4. The safety passageway for people on the tower crane capable of being circulated and shaped according to claim 1, is characterized in that: the telescopic supporting rod (12) comprises a first sleeve (121), a locking bolt (122) and a second sleeve (123), the first sleeve (121) is installed on the second hinge piece (11), the second sleeve (123) is installed on the upper surface of the first sleeve (121) through the locking bolt (122), and the upper surface of the second sleeve (123) is fixedly connected with the lower surface of the supporting plate (13).

5. The safety passageway for people on the tower crane capable of being circulated and shaped according to claim 1, is characterized in that: the front side and the rear side of the guardrail (8) are provided with placing blocks (15) corresponding to the telescopic supporting rods (12).

6. The safety passageway for people on the tower crane capable of being circulated and shaped according to claim 1, is characterized in that: the hoisting mechanism (14) comprises a hoisting chain (141) and a lifting hook (142), the supporting plate (13) is fixedly provided with the hoisting chain (141), and the lifting hook (142) is arranged on the hoisting chain (141).