CN215974835U

CN215974835U - Barrel structure construction lifting device

Info

Publication number: CN215974835U
Application number: CN202122160215.8U
Authority: CN
Inventors: 蔡东高; 钱孝君; 施李佳; 吴杰
Original assignee: Shenxi Machinery Group Co ltd
Current assignee: Shenxi Machinery Group Co ltd
Priority date: 2021-09-07
Filing date: 2021-09-07
Publication date: 2022-03-08
Anticipated expiration: 2031-09-07

Abstract

The utility model discloses a barrel structure construction hoisting device which comprises a track extending from one side above a barrel structure to a passage opening, wherein a moving trolley is erected on the track, supporting legs are arranged on the moving trolley, a hoisting platform is arranged at the tops of the supporting legs, an operating platform is suspended on the hoisting platform, the operating platform is controlled by a hoisting device to move up and down in the barrel structure, at least three telescopic supporting rods are arranged on the side surface of the operating platform, and rollers used for contacting with the inner wall of the barrel structure are arranged at the end parts of the telescopic supporting rods. Above-mentioned barrel structures construction lifting device builds convenient and fast, can realize whole transportation, and is safer when platform, construction and maintenance about the personnel, machinery reliable operation, and the platform operation is more steady, but the multiple size barrel structures of adaptation, the maintenance of being convenient for.

Description

Barrel structure construction lifting device

Technical Field

The utility model relates to a construction machine, in particular to a hoisting device for barrel structure construction.

Background

In building construction, some operation platforms are often required to be built so as to facilitate the operation of workers, and the safety, reliability, difficulty level of building, applicability and the like of the platforms need to be paid attention. In the case of a shaft-type tubular structure, when the inner wall of the shaft-type tubular structure is repaired and maintained, a conventional mode is to build a scaffold inside the structure or use a universal hanging basket, and due to the limitation of space in the tube, the scaffold is inconvenient to build, so that the construction efficiency is influenced; the hanging flower basket mode can go up and down to use, but relative stability is lower, and the basket body can rock in the face of the condition that the barrel internal diameter is not adapted. In addition, the construction dangerousness is increased under the conditions of falling objects, faults of an action mechanism and the like, potential safety hazards exist in the process of loading and unloading platforms and maintenance of personnel, and further optimization and solution are needed.

SUMMERY OF THE UTILITY MODEL

The utility model aims to provide a hoisting device for barrel structure construction, which improves the mechanical safety, stability and applicability and ensures the operation safety and convenience of personnel to the greatest extent.

In order to achieve the purpose, the utility model adopts the following technical scheme:

the utility model provides a barrel structure construction lifting device, it includes the track that extends to the passway from top one side of barrel structure, the track is put on the shelf and is equipped with the travelling car, be provided with the landing leg on the travelling car, the top of landing leg is provided with the hoist and mount platform, the operation platform has been suspended in midair in the hoist and mount bench to through hoist device control operation platform elevating movement in the barrel structure, operation platform's side surface is provided with at least three flexible bracing piece, the tip of flexible bracing piece is provided with the gyro wheel that is used for the inner wall contact with the barrel structure.

Particularly, the hoisting device comprises a driving motor, a winding wheel disc and a guide wheel, the driving motor, the winding wheel disc and the guide wheel are arranged on the hoisting platform, the suspension wheel is arranged at the top of the operating platform, the guide wheel is located right above the suspension wheel, the driving motor controls the winding wheel disc to rotate, a steel wire rope is wound on the winding wheel disc, the steel wire rope is led out from the winding wheel disc, and the steel wire rope returns to the winding wheel disc after passing through the guide wheel and the suspension wheel.

Particularly, the hoisting devices are provided with a plurality of corresponding suspension wheels, a synchronizing device for detecting multipoint power of the steel wire rope of each hoisting device is arranged on the hoisting platform, and the synchronizing device is in signal connection with each driving motor.

Particularly, the hoisting platform is provided with an anti-falling device, the steel wire rope passes through the anti-falling device, and when the running speed of the steel wire rope is abnormal or the load is abnormal, the anti-falling device clamps the steel wire rope to form locking.

Particularly, be provided with the scour protection top installation on the lower surface of hoist and mount platform, scour protection top installation and hoist device's driving motor signal connection, when scour protection top installation and operation platform's top touching, driving motor outage.

Particularly, the operation platform comprises a supporting frame, the supporting frame is in a cylindrical shape, a first platform is arranged at the bottom of the supporting frame, a plurality of second platforms are hinged to the periphery of the first platform, and the second platforms are turned over to selectively expand the area of the first platform.

In particular, the second platforms are in a fan shape, and each second platform is opened and spliced to be in a circular ring shape.

Particularly, the supporting frame comprises a plurality of upright columns which are uniformly distributed in the circumferential direction, the telescopic supporting rods are fixed on the upright columns, a plurality of third platforms are fixed on the upright columns through mounting seats, and a plurality of groups of mounting holes are formed in the upright columns, so that the fixing positions of the mounting seats can be adjusted.

In particular, an upper channel and a lower channel are arranged on one side of the hoisting table.

In summary, compared with the prior art, the hoisting equipment for barrel structure construction has the following advantages:

(1) the movable hoisting structure is convenient and quick to build, can realize integral transportation, and is safer when people go up and down the platform and maintain;

(2) multiple safety devices such as anti-falling and anti-top-collision devices ensure reliable operation of machinery and high safety;

(3) the synchronous device and the telescopic supporting rod act together to ensure that the platform operates more stably;

(4) the area of the operating platform is adjustable, so that the operating platform can be conveniently adapted to cylinder structures with various sizes;

(5) and the steel wire rope, the cable and the like are orderly wound, so that the equipment is simple in structure and convenient to maintain.

Drawings

FIG. 1 is a front view of a hoisting device for construction of a cylindrical structure provided by an embodiment of the utility model;

FIG. 2 is a side view of a hoisting device for construction of a cylindrical structure, provided by an embodiment of the utility model;

FIG. 3 is a top view of the hoisting device for construction of the cylindrical structure provided by the embodiment of the utility model;

fig. 4 is a schematic structural diagram of an operation platform in the hoisting equipment for barrel structure construction provided by the embodiment of the utility model;

fig. 5 is a cross-sectional view taken along line a-a in fig. 4.

Detailed Description

The technical scheme of the utility model is further explained by the specific implementation mode in combination with the attached drawings.

Please refer to fig. 1 to 5, the embodiment provides a hoisting apparatus for construction of a cylindrical structure, which includes a rail 1 extending from one side of the upper portion of the cylindrical structure to a passage opening, a moving trolley 2 is erected on the rail 1, a supporting leg 3 is arranged on the moving trolley 2, a hoisting platform 4 is arranged on the top of the supporting leg 3, an operating platform is suspended on the hoisting platform 4, and the operating platform is controlled by a hoisting device to move up and down in the cylindrical structure, at least three telescopic supporting rods 5 are arranged on the side surface of the operating platform, and rollers 6 for contacting with the inner wall of the cylindrical structure are arranged at the end portions of the telescopic supporting rods 5.

Wherein, hoist device is including setting up driving motor 7, rolling wheel dish 8 and guide pulley 9 on hoist and mount platform 4, and operation platform's top is provided with suspension wheel 10, and guide pulley 9 is located suspension wheel 10 directly over, and driving motor 7 control rolling wheel dish 8 rotates, and it has wire rope 11 to wind on the rolling wheel dish 8, and wire rope 11 draws forth from rolling wheel dish 8, gets back to on the rolling wheel dish 8 after guide pulley 9 and suspension wheel 10. In addition, the cable conductor also can be according to the electronic rolling of high lift to make each cable arrange in order, solve the problem that the rope was in disorder, release operation platform's space.

In particular, the hoisting device is provided with a plurality of suspension wheels 10, and the suspension wheels are correspondingly arranged, in six examples in the embodiment. The lifting table 4 is provided with a synchronizer 12 for detecting the power of 11 multiple points of the steel wire rope of each lifting device, and the synchronizer 12 is in signal connection with each driving motor 7, so that the control platform can stably lift and descend, and meanwhile, the platform is more stable by being matched with the telescopic supporting rod 5.

The hoisting platform 4 is provided with the anti-falling device 13, the steel wire rope 11 passes through the anti-falling device 13, when the running speed of the steel wire rope 11 is abnormal or the load is abnormal, the anti-falling device 13 clamps the steel wire rope 11 to form locking, so that the suspension safety is improved, and particularly under the condition of a plurality of hoisting devices, the other hoisting devices are stopped to work as long as one steel wire rope 11 is abnormal in power, so that the dangerous condition is avoided as far as possible.

Be provided with anti-collision device 14 on the lower surface of hoist and mount platform 4, anti-collision device 14 and hoist device's 7 signal connection of driving motor, when anti-collision device 14 touched with operation platform's top, driving motor 7 outage guaranteed mechanical normal operating.

The operation platform comprises a supporting frame 15, the supporting frame 15 is in a cylindrical shape and is matched with an inner cavity of a cylindrical structure, a first platform 16 is arranged at the bottom of the supporting frame 15, a plurality of second platforms 17 are hinged to the periphery of the first platform 16, and the second platforms 17 are turned over to selectively expand the area of the first platform 16. The second platforms 17 are preferably in the form of sectors, each second platform 17 being in the form of a circular ring when opened.

The supporting frame 15 comprises a plurality of upright columns which are circumferentially and uniformly distributed, the telescopic supporting rod 5 is fixed on the upright columns, a plurality of third platforms 18 are fixed on the upright columns through mounting seats 19, and a plurality of groups of mounting holes 20 are formed in the upright columns, so that the fixing positions of the mounting seats 19 are adjustable, and various floor height requirements are met.

In addition, one side of the hoisting platform 4 is provided with an upper channel 21 and a lower channel 21, so that the personnel can conveniently maintain and overhaul the hoisting platform 4.

In conclusion, the barrel structure construction hoisting equipment is convenient and rapid to build, can realize integral transportation, and is safer when people go up and down a platform and maintain; multiple safety devices such as anti-falling and anti-top-collision devices ensure reliable operation of machinery and high safety; the synchronous device and the telescopic supporting rod act together to ensure that the platform operates more stably; the area of the operating platform is adjustable, so that the operating platform can be conveniently adapted to cylinder structures with various sizes; and the steel wire rope, the cable and the like are orderly wound, so that the equipment is simple in structure and convenient to maintain.

The foregoing embodiments are merely illustrative of the principles and features of this invention, which is not limited to the above-described embodiments, but is capable of various modifications and changes without departing from the spirit and scope of the utility model, which are intended to be within the scope of the appended claims. The scope of the utility model is defined by the appended claims and equivalents thereof.

Claims

1. The utility model provides a barrel structure construction lifting device, its characterized in that includes the track that extends to the passway from top one side of barrel structure, the track is put on the shelf and is equipped with the travelling car, be provided with the landing leg on the travelling car, the top of landing leg is provided with the hoist and mount platform, the overhead suspension of hoist and mount has operation platform, and control through hoist device operation platform elevating movement in the barrel structure, operation platform's side surface is provided with at least three flexible bracing piece, the tip of flexible bracing piece is provided with the gyro wheel that is used for with the inner wall contact of barrel structure.

2. The cylinder structure construction hoisting device of claim 1, wherein: the lifting device comprises a driving motor, a winding wheel disc and a guide wheel, wherein the driving motor, the winding wheel disc and the guide wheel are arranged on the lifting platform, a suspension wheel is arranged at the top of the operating platform, the guide wheel is located right above the suspension wheel, the driving motor controls the winding wheel disc to rotate, a steel wire rope is wound on the winding wheel disc, the steel wire rope is led out from the winding wheel disc, and the steel wire rope returns to the winding wheel disc through the guide wheel and the suspension wheel.

3. The cylinder structure construction hoisting device of claim 2, wherein: the hoisting device is provided with a plurality of suspension wheels which are correspondingly arranged, the hoisting platform is provided with a synchronizer for detecting multipoint power of the steel wire rope of each hoisting device, and the synchronizer is in signal connection with each driving motor.

4. The cylinder structure construction hoisting device of claim 2, wherein: the hoisting platform is provided with an anti-falling device, the steel wire rope passes through the anti-falling device, and when the running speed of the steel wire rope is abnormal or the load is abnormal, the anti-falling device clamps the steel wire rope to form locking.

5. The cylinder structure construction hoisting device of claim 2, wherein: the anti-collision device is arranged on the lower surface of the hoisting table and is in signal connection with a driving motor of the hoisting device, and when the anti-collision device is in contact with the top of the operating platform, the driving motor is powered off.

6. The cylinder structure construction hoisting device of claim 1, wherein: the operation platform comprises a supporting frame, the supporting frame is in a cylinder shape, a first platform is arranged at the bottom of the supporting frame, a plurality of second platforms are hinged to the periphery of the first platform, and the second platforms are overturned to selectively expand the area of the first platform.

7. The cylinder structure construction hoisting device of claim 6, wherein: the second platforms are fan-shaped, and each second platform is opened and spliced to be circular.

8. The cylinder structure construction hoisting device of claim 6, wherein: the supporting frame comprises a plurality of stand columns which are circumferentially and uniformly distributed, the telescopic supporting rods are fixed on the stand columns, a plurality of third platforms are fixed on the stand columns through mounting seats, and a plurality of groups of mounting holes are formed in the stand columns, so that the fixing positions of the mounting seats can be adjusted.

9. The cylinder structure construction hoisting device of claim 1, wherein: and an upper channel and a lower channel are arranged on one side of the hoisting table.