CN219116989U

CN219116989U - Rail sliding device for hoisting high-rise building surface

Info

Publication number: CN219116989U
Application number: CN202320052221.8U
Authority: CN
Inventors: 樊桂斌; 兰英; 蔡维刚; 徐海林; 马健行
Original assignee: China 19th Metallurgical Corp
Current assignee: China 19th Metallurgical Corp
Priority date: 2023-01-09
Filing date: 2023-01-09
Publication date: 2023-06-02
Anticipated expiration: 2033-01-09

Abstract

The utility model relates to a rail sliding device for hoisting a high-rise building surface, which comprises two H-shaped steel arranged oppositely on concrete, wherein a rail is arranged on the H-shaped steel, the rail comprises a steel rail A and a steel rail B, a transportation platform and a lifting device are arranged on the rail, a plurality of wheels are arranged below the transportation platform and uniformly distributed on the steel rail A and the steel rail B, a plurality of rollers are arranged below the lifting device, and the rollers are uniformly distributed on the steel rail A; the hoisting device comprises a main mast and a hoisting mast, the bottom end of the hoisting mast is hinged with the bottom end of the main mast, the top end of the main mast is fixed on a floor through a cable rope, the top end of the main mast is connected with one end of a pull rope, and the other end of the pull rope bypasses the top end of the main mast and is connected with a traction motor. Has the advantages of novel structure, low cost, convenient installation, large working range and the like.

Description

Rail sliding device for hoisting high-rise building surface

Technical Field

The utility model relates to the technical field of structural installation, in particular to a rail sliding device for hoisting a high-rise building surface.

Background

The mast crane is a fixed-mounted crane, and has the characteristics of simple structure, easy design and manufacture, low cost, easy disassembly and assembly, small dead weight, large capacity and the like. The mast crane is generally used in the fields of centralized component hoisting engineering, narrow construction site, etc., such as large-scale building, wharf, port, mine, etc.

The patent number is CN201420438237.3, the application date is 2014-08-06, a movable mast crane is disclosed, the movable mast crane comprises a mast crane main body and a base foundation which are composed of a suspension arm, a tripod, a base, a winch and an electrical system, and further comprises a weight and an oil cylinder, a sliding rail is paved on the base foundation, a sliding groove matched with the sliding rail is arranged at the bottom of the base, and the base is arranged on the sliding rail; the pressing reconfiguration is arranged at the rear part of the base; one end of the oil cylinder is fixed on the base, and the other end of the oil cylinder is connected with the base; the telescopic arm of the oil cylinder is parallel to the direction of the sliding rail on the base, and the oil cylinder drives the base to move so as to drive the crane main body to slide along the sliding rail.

According to the patent, foundation bolts are not required to be embedded, but a plurality of square steel rails are arranged on the foundation, the base of the crane is directly placed on the foundation, and the base can move a certain distance along the rails under the action of the oil cylinder so as to adjust the working range of the crane, so that the crane is suitable for transferring different cargoes. However, in modern large-scale public buildings, in order to pursue a large space capable of being flexibly arranged, the large-span space structure is designed, the steel structure serving as the vertical supporting structure is large in size and heavy in weight, is positioned on a floor, equipment such as an air conditioner and the like are required to be installed on the floor besides the steel structure, and if the equipment and the steel structure are directly hoisted on the floor by adopting the large-scale crane of the patent, the problems of large work amount, high risk and construction cost, long construction period and the like of the lower structure of the floor exist, and the steel structure is not suitable for the installation operation of the high-rise floor.

Disclosure of Invention

The utility model aims to solve the technical problem of providing the track sliding device for hoisting the high-rise building surface, which has the advantages of novel structure, low cost, convenient installation, large working range and the like.

The technical scheme adopted for solving the technical problems is as follows:

the rail sliding device for hoisting the high-rise building surface comprises two H-shaped steel which are oppositely arranged on concrete, wherein a rail is arranged on the H-shaped steel and comprises a steel rail A and a steel rail B, a transportation platform and a hoisting device are arranged on the rail, a plurality of wheels are arranged below the transportation platform and uniformly distributed on the steel rail A and the steel rail B, a plurality of rollers are arranged below the hoisting device, and the rollers are uniformly distributed on the steel rail A;

the hoisting device comprises a main mast and a hoisting mast, the bottom end of the hoisting mast is hinged with the bottom end of the main mast, the top end of the main mast is fixed on a floor through a cable rope, the top end of the main mast is connected with one end of a pull rope, and the other end of the pull rope bypasses the top end of the main mast and is connected with a traction motor.

The main mast is vertically arranged on the steel rail A through rollers, the lifting mast is obliquely connected to the main mast, pulleys are arranged at the top end of the main mast and the top end of the lifting mast, and the pull rope is wound on the pulleys.

The number of the wheels is at least one, and the number of the rollers is at least one.

The main mast is fixed on the concrete through a diagonal bracing steel pipe.

The beneficial effects of the utility model are as follows:

1. the self-weight of the lifting device is light, the self-strength of the lower concrete structure and the undetached single-layer full scaffold support can be utilized, the additional reinforcement is not needed, the measure cost is increased, the member is transported on the floor by adopting the sliding trolley, the transportation platform and the lifting device can share one track, the occupied space is small, the lifting device is applicable to the lifting construction of large steel structures or equipment which are positioned on the floor by similar projects and are not suitable for an automobile crane or a crawler crane, and the sliding and lifting equipment is detachable, simple and convenient to install and easy to operate.

2. The two rails are arranged at the positions of steel structures or equipment which are required to be installed through a high-rise floor, the rail positions can meet the installation requirement, the stress is definite, the lower part of the rails is supported by a beam and a full scaffold constructed by utilizing the lower layer of the floor, the mast type lifting device slides by the rails, the lifting operation can be carried out by the fixing method after the mast type lifting device slides to the lifting position, the transporting platform transports a member to be installed to the amplitude range of the mast type crane, and after the mast type lifting member is lifted, the two actions of rotating the angle a of the lifting mast and the lifting member are alternately regulated until the member is lifted in place.

3. The pull rope is wound around the two pulleys to lift, so that the labor is saved.

Drawings

FIG. 1 is a schematic diagram of the structure of the present utility model;

FIG. 2 is a schematic structural view of a transport platform;

FIG. 3 is a schematic diagram of a lifting device;

the figure shows: 1-concrete; 2-H-shaped steel; 3-track; 4-rail A; 5-rail B; 6-a transportation platform; 7-a lifting device; 8-wheels; 9-a roller; 10-a main mast; 11-lifting masts; 12-a cable rope; 13-pulling ropes; 14-bracing a steel pipe; 15-pulleys; 16-member.

Detailed Description

The utility model will be further described with reference to the drawings and examples.

As shown in fig. 1 to 3, a rail sliding device for hoisting a high-rise building surface comprises two H-shaped steel 2 oppositely arranged on concrete 1, wherein a rail 3 is arranged on the H-shaped steel 2, the rail 3 comprises a steel rail A4 and a steel rail B5, a transportation platform 6 and a lifting device 7 are arranged on the rail 3, a plurality of wheels 8 are arranged below the transportation platform 6, the wheels 8 are uniformly distributed on the steel rail A4 and the steel rail B5, a plurality of rollers 9 are arranged below the lifting device 7, and the rollers 9 are uniformly distributed on the steel rail A4;

the lifting device 7 comprises a main mast 10 and a lifting mast 11, the bottom end of the lifting mast 11 is hinged with the bottom end of the main mast 10, the top end of the main mast 10 is fixed on a floor through a cable rope 12, the top end of the main mast 10 is connected with one end of a pull rope 13, and the other end of the pull rope 13 bypasses the top end of the main mast 10 and is connected with a traction motor.

The main mast 10 is vertically arranged on the steel rail A4 through the idler wheels 9, the lifting mast 11 is obliquely connected to the main mast 10, pulleys 15 are arranged at the top end of the main mast 10 and the top end of the lifting mast 11, and the pull ropes 13 are wound on the pulleys 15.

The number of the wheels 8 is at least 4, and the number of the rollers 9 is at least 2.

The main mast 10 is fixed to the concrete 1 by means of a diagonal steel pipe 14.

The self-weight of the lifting device 7 is light, the self-strength of the lower concrete 1 structure and the undetached single-layer full scaffold support can be utilized, the additional reinforcement is not needed, the measure cost is increased, the member 16 is transported on the floor by adopting a sliding trolley, the transportation platform 6 and the lifting device 7 can share one track, the occupied space is small, the lifting device is applicable to the hoisting construction of large steel structures or equipment which are positioned on the floor in the same type of engineering and are not suitable for an automobile crane or a crawler crane, the sliding and lifting equipment is detachable, the installation is simple and convenient, and the operation is easy.

The pull rope 13 is wound around the two pulleys to lift, so that the labor is saved.

Two rails are arranged through a steel structure or equipment position which is required to be installed on a high-rise floor, the requirement of installation can be met by the position of the rails 3, the stress is definite, the lower part of the rails 3 is supported by a beam and a full scaffold constructed on the lower layer of the floor, the mast type lifting device 7 slides by the rails 3, the mast type lifting device can be lifted by a fixing method after sliding to a lifting position, the transporting platform 6 transports a member 16 to be installed into the amplitude range of the mast type crane, and after the member 16 is lifted by the lifting mast 11, the member 16 is lifted by the alternating adjustment is performed by rotating the angle a of the lifting mast 11 and the lifting member.

Because the structure mounting position is on the floor, firstly, set up the material receiving platform at the suitable position of building edge, be convenient for parking and transportation of component 16, the material receiving platform adopts bailey supporting system or lattice column supporting system to set up, install H shaped steel 2 and rail on the material receiving platform that sets up, the rail is arranged on H shaped steel 4 and firm as track 3, according to the component position of installing as required, can arrange the track between the component 16 of waiting to install, or arrange in the component 16 one side of waiting to install, set up two tracks 3 and be rail A4 and rail B5, wherein rail A4 is by the common track of transport platform 6 and hoisting device 7, hoisting device 7 adopts combination mast crane, the lifting mast 11 is installed wherein on common rail A4, in order to ensure that the atress is reliable, the atress point all should be arranged on the roof beam.

The lifting mast 11 is assembled after transporting the components 16 on the transport platform 6 to the floor, the main mast 10 and the lifting mast 11 are both in truss structures, and the assembling sequence is as follows: assembling a main mast 10, erecting the main mast 10, pulling a cable wind rope 12, fixing a diagonal bracing steel pipe 14, assembling a lifting mast 11, installing the lifting mast 11, installing a traction winch and debugging equipment.

The member 16 is transported by a transport platform 6, the transport platform 6 is a simple four-wheel trolley, wheels 8 are special iron wheels matched with steel rails, and the traction of the hoisting device 7 is driven by a winch or manually.

After the component 16 is transported in place by the four-wheel trolley, the lifting device 7 needs to rotate the angle a of the lifting mast 11 and lift the component 16, the component 16 is continuously and alternately adjusted on site according to actual conditions until the component 16 is lifted in place, a hook can be loosened after the component is basically positioned and fixed measures are taken, and a traction motor pulls the top end of the lifting mast 11 through a stay rope 13, so that the lifting mast 11 rotates around the main mast 10, and the angle a is adjusted.

After the hoisting of one member 16 is completed, when the member is required to be transferred to a next position for hoisting, the temporarily fixed cable rope 12 is released, the hoisting mast 11 is put down on the steel rail, and the sliding of the hoisting device 7 slowly moves to the next hoisting position by the traction of the winch.

After the lifting device 7 is in place, the next member 16 is lifted by adopting the same method, and the construction is sequentially carried out.

The traction motor is a YZR250M-6 motor.

The winding poplar machine is a JM series single-drum winding machine produced by Shanghai worker, and the required motor power is calculated according to the required lifting weight and lifting speed, and the model is JM20T (20T).

The above description is not intended to limit the utility model to the particular embodiments disclosed, but on the contrary, the intention is to cover all modifications, equivalents, and alternatives falling within the spirit and principles of the utility model.

Claims

1. The utility model provides a track slider for hoist and mount of high-rise building face, includes two H shaped steel (2) that set up relatively on concrete (1), its characterized in that: the H-shaped steel (2) is provided with a track (3), the track (3) comprises a steel rail A (4) and a steel rail B (5), a transportation platform (6) and a lifting device (7) are arranged on the track (3), a plurality of wheels (8) are arranged below the transportation platform (6), the wheels (8) are uniformly distributed on the steel rail A (4) and the steel rail B (5), a plurality of rollers (9) are arranged below the lifting device (7), and the rollers (9) are uniformly distributed on the steel rail A (4);

the lifting device (7) comprises a main mast (10) and a lifting mast (11), the bottom end of the lifting mast (11) is hinged to the bottom end of the main mast (10), the top end of the main mast (10) is fixed on a floor through a cable rope (12), the top end of the main mast (10) is connected with one end of a pull rope (13), and the other end of the pull rope (13) bypasses the top end of the main mast (10) and is connected with a traction motor.

2. A track slide for lifting a high-rise building surface as recited in claim 1, wherein: main mast (10) set up perpendicularly on rail A (4) through gyro wheel (9), jack-up mast (11) slope is connected on main mast (10), the top of main mast (10) and the top of jack-up mast (11) all are provided with pulley (15), stay cord (13) twine on pulley (15).

3. A track slide for lifting a high-rise building surface as recited in claim 1, wherein: the number of the wheels (8) is at least 4, and the number of the rollers (9) is at least 2.

4. A track slide for lifting a high-rise building surface as recited in claim 1, wherein: the main mast (10) is fixed on the concrete (1) through a diagonal bracing steel pipe (14).