CN217996601U

CN217996601U - Tower machine railing of walking on stage convenient to dismouting

Info

Publication number: CN217996601U
Application number: CN202221280257.3U
Authority: CN
Inventors: 潘叶宇
Original assignee: Chengdu Xinsiyu Technology Co ltd
Current assignee: Chengdu Xinsiyu Technology Co ltd
Priority date: 2022-05-25
Filing date: 2022-05-25
Publication date: 2022-12-09
Anticipated expiration: 2032-05-25

Abstract

The utility model discloses a tower machine railing of walking stage convenient to dismouting belongs to tower machine railing technical field, including the rolling shell and be in the spliced pole in the rolling shell outside, the bottom of rolling shell is connected with first ground plate, and one side of rolling shell be equipped with the restriction chamber of interior week intercommunication, the interior week center of rolling shell is equipped with the winding rod that can rotate, and two spacing rings of the equal fixedly connected with of first one of winding rod periphery, lower half and center triplex, be equipped with three wire rope between winding rod and the spliced pole, and three be provided with a plurality of dead levers between one side of wire rope, wire rope's periphery is equipped with a plurality of delay rectangular seats, the connecting seat is all installed to the part that is close to three wire rope on one side of the dead lever. This railing is walked on stage to tower machine convenient to dismouting through stretching earlier the wire rope, protects the walking stage edge of tower machine, can improve the degree of safety when installing greatly, and is convenient for carry out the dismouting.

Description

Tower machine railing of walking on stage convenient to dismouting

Technical Field

The utility model belongs to the technical field of tower machine railing, concretely relates to tower machine walking handrail convenient to dismouting.

Background

Tower cranes, also known as tower cranes, originate in western europe. And the movable arm is arranged on the rotary crane at the upper part of the high-rise tower body. The working space is large, and the device is mainly used for vertical and horizontal conveying of materials and installation of building components in building construction. The device consists of a metal structure, a working mechanism and an electrical system. The metal structure comprises a tower body, a movable arm, a base and the like. The working mechanism has four parts of lifting, amplitude variation, rotation and walking.

The operation panel of tower machine is in the high altitude, so operation or maintainer need be through walking the operation portion that the platform got into the tower machine, and in order to improve the security, walk the both sides of platform and all can install the railing, the railing is generally installed in the edge, and walk the platform again be in the high altitude, current railing is mostly for connecting through fastener or welded mode, the time of installation is longer, and lack a part or the structure that can improve the security, has certain potential safety hazard.

Therefore, aiming at the current situation, the design and the production of the tower crane walking rail convenient to disassemble and assemble are urgently needed so as to meet the requirement of practical use.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a tower machine railing of walking on stage convenient to dismouting to solve the problem that proposes in the above-mentioned background art.

In order to achieve the above purpose, the utility model provides a following technical scheme: the utility model provides a tower machine walking platform railing convenient to dismouting, includes the rolling shell and is in the spliced pole in the rolling shell outside, the bottom of rolling shell is connected with first ground plate, and one side of rolling shell is equipped with the restriction chamber with interior week intercommunication, the interior week center of rolling shell is equipped with the winding rod that can rotate, and two spacing rings of the equal fixedly connected with in first one of winding rod periphery, lower half and the three at center, be equipped with three wire rope, and three between winding rod and the spliced pole be provided with a plurality of dead levers between one side of wire rope, wire rope's periphery is equipped with a plurality of extension square seats, the connecting seat is all installed to the part that dead lever one side is close to three wire rope.

Preferably, one end of the steel wire rope is positioned between the two corresponding limiting rings and is connected with the periphery of the winding rod in a winding mode, and the other end of the steel wire rope is tied with the periphery of the connecting column.

Preferably, the bottom end of the winding rod is rotatably connected with the inner circumference of the winding shell through a bearing, and the top end of the winding rod is connected with a winding motor through a coupling.

Preferably, one end of the extension connecting moment seat is provided with a penetrating sliding cavity, the sliding cavity is matched with the periphery of the steel wire rope, and one side of the extension connecting moment seat is provided with a fixing cavity.

Preferably, a telescopic cavity is formed in the part, close to the fixed cavity, of the inner wall of the connecting seat, and a telescopic screw rod and a telescopic threaded sleeve are arranged on the inner periphery of the telescopic cavity.

Preferably, the outer periphery of the telescopic screw rod is in threaded connection with the inner periphery of the telescopic screw sleeve, and the outer periphery of the telescopic screw sleeve is matched with the fixed cavity.

The utility model discloses a technological effect and advantage:

the steel wire rope can be rolled and square-rolled by rotating the winding rod, the protection length can be further adjusted, the steel wire rope is convenient to adapt to walking platforms with different lengths, and the applicability is greatly improved;

the matching of the telescopic screw and the telescopic threaded sleeve and the design that the telescopic threaded sleeve is matched with the fixed cavity can enable the telescopic threaded sleeve to move when the telescopic screw rotates, and the telescopic threaded sleeve can play a role of being convenient to disassemble and assemble by clamping and separating the telescopic threaded sleeve and the fixed cavity;

the sliding connection between the extension connecting rectangular seat and the steel wire rope and the connection between the connecting seat and the extension connecting rectangular seat can adjust the connection position, thereby facilitating the use of different use environments and further improving the applicability;

this railing is walked on stage to tower machine convenient to dismouting through stretching earlier the wire rope, protects the walking stage edge of tower machine, and the degree of safety when can improve the installation greatly, and the rethread telescopic swivel nut further plays the effect of the dismouting of being convenient for with the cooperation in fixed chamber.

Drawings

In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings used in the embodiments or the technical solutions in the prior art will be briefly described below, and it is obvious that the drawings in the following description are some embodiments of the present invention, and for those skilled in the art, other drawings can be obtained according to these drawings without creative efforts.

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

FIG. 2 is a cross-sectional view of the roll-up housing of the present invention;

FIG. 3 is a cross-sectional view of the extension joint base of the present invention;

fig. 4 is an enlarged view of the structure a in fig. 1 according to the present invention.

Description of the reference numerals:

1. rolling up the shell; 2. connecting columns; 3. a first ground plate; 4. winding the rod; 5. a limiting ring; 6. a wire rope; 7. a torque extension seat; 8. fixing the rod; 9. a connecting seat; 10. a winding motor; 11. a limiting ring; 12. a second ground plate; 13. a fixing plate;

21. a telescopic screw; 22. a telescopic screw sleeve; 23. turning a handle;

51. a confinement chamber; 52. a sliding cavity; 53. a fixed cavity; 54. a telescoping chamber.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

Referring to fig. 1 to 4, in order to improve the safety degree, a connection column 2 is disposed at the outer side of a winding shell 1, a first grounding plate 3 is connected to the bottom of the winding shell 1, a limiting cavity 51 communicated with the inner circumference is disposed at one side of the winding shell 1, a winding rod 4 capable of rotating is disposed at the center of the inner circumference of the winding shell 1, and two limiting rings 5 are fixedly connected to the upper half part, the lower half part and the center of the outer circumference of the winding rod 4;

the coiling rod 4 is connected with the steel wire rope 6 between the peripheries of the two corresponding limiting rings 5 in a coiling manner, one end, far away from the coiling rod 4, of the steel wire rope 6 is tied to the periphery of the connecting column 2, the periphery of the connecting column 2 is located on the two sides of the steel wire ropes 6, the two limiting rings 11 are fixedly connected with the limiting rings 11, the steel wire rope 6 can be limited by the two limiting rings 11, the bottom of the connecting column 2 is fixedly connected with a second ground plate 12, and the second ground plate 12 and the first ground plate 3 can be fixed through fasteners or welding modes.

Referring to fig. 2, in order to facilitate the automatic winding, the bottom end of the winding rod 4 is connected to the inner circumference of the winding shell 1 through a bearing, the winding motor 10 is installed at the top of the winding shell 1, the output end of the winding motor 10 penetrates through the winding shell 1 and is connected to the top of the winding rod 4 through a coupler, and through the operation of the winding motor 10, the winding rod can drive the steel wire rope 6 to wind, so that the volume can be further reduced, the carrying is convenient, and the limiting cavity 51 can block the extension torque base 7.

Referring to fig. 3, in order to perform a position adjusting function, a plurality of fixing rods 8 are disposed between one sides of three steel wire ropes 6, a plurality of extension torque seats 7 are disposed on the peripheries of the steel wire ropes 6, a penetrating sliding cavity 52 is disposed at one end of each extension torque seat 7, the sliding cavity 52 is adapted to the periphery of each steel wire rope 6, the periphery of each steel wire rope 6 penetrates through the sliding cavities 52 of the extension torque seats 7, a plurality of fixing plates 13 are connected to the bottoms of the fixing rods 8, and the bottoms of the fixing plates 13 can be fixed by fasteners or welding.

Referring to fig. 3, in order to facilitate the disassembly and assembly, a fixing cavity 53 is formed at one side of the extension rectangular seat 7, the connecting seats 9 are respectively installed at portions of one side of the fixing rod 8 close to the three steel wire ropes 6, a telescopic cavity 54 is formed at a portion of the inner wall of the connecting seat 9 close to the fixing cavity 53, and the section of the telescopic cavity 54 is rectangular;

the interior week in flexible chamber 54 is equipped with telescopic screw 21, and telescopic screw 21's top is rotated with connecting seat 9 through the bearing and is connected, and the homogeneous integrated into one piece in both sides at telescopic screw 21 top has the commentaries on classics 23, and telescopic screw 21's periphery threaded connection has flexible swivel nut 22, and the periphery and the fixed chamber 53 looks adaptation of flexible swivel nut 22 can play the spacing of preventing rotating to flexible swivel nut 22 through flexible chamber 54 to flexible swivel nut 22 spacing.

The mounting, connecting and connecting modes can be selected from fasteners, bonding or welding and the like.

The winding motor 10 can be a forward and reverse rotation motor of 3IK15A type, the winding motor 10 is electrically connected with an external power supply, and a storage battery and other microminiature power supplies can be selected for supplying power.

The working principle is as follows:

when the tower crane walking rail convenient to disassemble and assemble needs to be used, the first grounding plate 3 is connected with one side of the edge of the walking platform, and after the connection is completed, the connecting column 2 is moved and the winding motor 10 is started at the same time (in the process of moving the connecting column 2, an installer walks at the middle position of the walking platform, so that the safety is improved);

when the connecting column 2 moves to the corresponding side, the second grounding plate 12 is fixed with the ground, and after the fixing is finished, the edge can be blocked, so that the protection is formed, and the safety degree in installation is improved;

and then moving the fixed rod 8 to enable the three connecting seats 9 on one side of the fixed rod 8 to be clamped with the extension connecting rectangular seat 7, then rotating the rotating handle 23 to drive the telescopic screw rod 21 to enable the telescopic screw sleeve 22 to move, enabling the telescopic screw sleeve 22 to move to the inner periphery of the fixed cavity 53, and then connecting the fixed plate 13 with the outside, so that the fixed rod 8 can be connected with the steel wire rope 6, and the fixing effect is enhanced.

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 invention, the scope of which is defined in the appended claims and their equivalents.

Claims

1. The utility model provides a tower machine walking stage railing convenient to dismouting, includes rolling shell (1) and is in spliced pole (2) in the rolling shell (1) outside, the bottom of rolling shell (1) is connected with first ground plate (3), and one side of rolling shell (1) be equipped with restriction chamber (51) of interior week intercommunication, its characterized in that: the interior week center of receipts roll shell (1) is equipped with can be rotatory receipts winding stem (4), and the first one of winding stem (4) periphery, lower half and two spacing rings of the equal fixedly connected with of triplex (5) at center, be equipped with three wire rope (6) between receipts winding stem (4) and spliced pole (2), and three be provided with a plurality of dead lever (8) between one side of wire rope (6), the periphery of wire rope (6) is equipped with a plurality of and prolongs joint rectangular seat (7), connecting seat (9) are all installed to the part that is close to three wire rope (6) in dead lever (8) one side.

2. The tower crane walking board rail convenient to disassemble and assemble as claimed in claim 1, wherein: one end of the steel wire rope (6) is positioned between the two corresponding limiting rings (5) and is connected with the periphery of the winding rod (4) in a winding mode, and the other end of the steel wire rope (6) is tied with the periphery of the connecting column (2).

3. The tower crane walking board railing convenient to disassemble and assemble as claimed in claim 2, wherein: the bottom of the winding rod (4) is rotatably connected with the inner circumference of the winding shell (1) through a bearing, and the top end of the winding rod (4) is connected with a winding motor (10) through a coupler.

4. The tower crane walking board railing convenient to disassemble and assemble as claimed in claim 1, wherein: one end of the extension joint moment seat (7) is provided with a penetrating sliding cavity (52), the sliding cavity (52) is matched with the periphery of the steel wire rope (6), and one side of the extension joint moment seat (7) is provided with a fixing cavity (53).

5. The tower crane walking board rail convenient to disassemble and assemble as claimed in claim 4, wherein: the inner wall of the connecting seat (9) is provided with a telescopic cavity (54) at the part close to the fixed cavity (53), and the inner periphery of the telescopic cavity (54) is provided with a telescopic screw rod (21) and a telescopic screw sleeve (22).

6. The tower crane walking board rail convenient to disassemble and assemble as claimed in claim 5, wherein: the outer periphery of the telescopic screw rod (21) is in threaded connection with the inner periphery of the telescopic threaded sleeve (22), and the outer periphery of the telescopic threaded sleeve (22) is matched with the fixing cavity (53).