CN213475233U

CN213475233U - Double-mast type sliding hoisting system

Info

Publication number: CN213475233U
Application number: CN202022328076.0U
Authority: CN
Inventors: 李鹏; 李玉杰; 刘冬杰
Original assignee: Beijing Cabr Window Cleaner Technology Co ltd
Current assignee: Beijing Cabr Window Cleaner Technology Co ltd
Priority date: 2020-10-19
Filing date: 2020-10-19
Publication date: 2021-06-18
Anticipated expiration: 2030-10-19

Abstract

The utility model discloses a double-mast type sliding hoisting system, which is used for transferring and hoisting large-scale equipment and comprises two rotary masts and a sliding mechanism, wherein the two rotary masts are respectively arranged at the left side and the right side of the sliding mechanism and are respectively positioned at an equipment lifting part and an equipment installation part; the slippage mechanism comprises two upright posts, a sliding cable, a tackle and a traction device, wherein the two upright posts are arranged in parallel to the rotary masts and located on the inner sides of the rotary masts, two ends of the sliding cable are fixedly connected to the top ends of the two upright posts, the tackle is arranged on the sliding cable, and the traction device is connected to the tackle. The utility model discloses set up the hoist and mount system that slides on the roof and carry out lifting by crane, remote transportation and installation of main equipment, solved roof structure numerous and diverse lead to the space little and the fragmentary inconvenient problem of transportation installation of the equipment that leads to, have that structure occupation space is little, set up the advantage that position and mode are nimble, avoided the destruction to roof structure simultaneously.

Description

Double-mast type sliding hoisting system

Technical Field

The utility model relates to an equipment hoist and mount technical field, concretely relates to two mast type hoist and mount systems that slide.

Background

The roof curtain wall tower crown structure of a high-rise building is generally complex, the available space at the top of the building is greatly reduced due to the fact that the tower crown structure is constructed in the later stage of building construction, equipment is troublesome to transport and install, and especially when large-scale equipment is used, the installation and replacement operation of the equipment are more difficult; meanwhile, due to the fact that supporting buildings and facilities exist around the building, the equipment cannot be directly and vertically hoisted to the installation position, the equipment needs to be vertically hoisted firstly and then is installed after being moved for a certain distance, and the vertical transportation position and the installation position of the equipment may have a small distance. Therefore, when large equipment is hoisted in a narrow roof space, the problem of transportation needs to be overcome, the problem that the roof space is small and damage to a roof structure is avoided is solved. The utility model provides a hoist and mount system that slides of two mast type solves above-mentioned problem.

SUMMERY OF THE UTILITY MODEL

The utility model provides a two mast type hoist and mount systems that slide adopts and sets up two gyration mast cooperation glide machanism and carries out lifting by crane, transportation and the installation of main equipment.

The utility model provides a technical scheme that above-mentioned technical problem adopted is:

a double-mast type sliding hoisting system is used for transporting and hoisting large-scale equipment and comprises two rotary masts and a sliding mechanism, wherein the two rotary masts are respectively arranged at the left side and the right side of the sliding mechanism and are respectively positioned at an equipment lifting position and an equipment mounting position; the slippage mechanism comprises two upright posts, a sliding cable, a tackle and a traction device, wherein the two upright posts are arranged in parallel to the rotary masts and located on the inner sides of the rotary masts, two ends of the sliding cable are fixedly connected to the top ends of the two upright posts, the tackle is arranged on the sliding cable, and the traction device is connected to the tackle.

Furthermore, the slewing mast comprises a base, a mast, a sling and a power device, the mast is connected with the base through a turntable bearing, the sling is arranged on the mast, and the power device is connected with the mast and the sling.

Furthermore, two groups of traction devices are arranged and are respectively arranged on two sides of the pulley; the two groups of traction devices are linked through a control device.

Furthermore, the traction device comprises traction power and a traction rope, wherein one end of the traction rope is connected to the pulley, and the other end of the traction rope is connected to the traction power.

Further, the mast includes montant, diagonal brace and connects the rope, the diagonal brace is established at the montant middle part, it establishes at the montant top to connect the rope, and its outer end is connected with the top of diagonal brace.

Furthermore, the top end of the upright post is provided with a pulley, and the traction rope is connected with the pulley by bypassing the pulley.

Further, the bottom of hoist cable and coaster all is equipped with the lifting hook, can dismantle in the lifting hook and be connected with the hoist and mount case, hoist and mount roof portion is equipped with rings.

Further, the sliding cable is horizontally arranged, and the heights of the two upright posts are the same.

Further, the sliding cable is obliquely arranged, and the height of the upright column arranged at the lifting position of the equipment is higher than that of the upright column arranged at the installation position of the equipment.

The utility model discloses beneficial effect as follows:

the sliding hoisting system is arranged on the roof to hoist, remotely transport and install large-scale equipment, so that the problem that the transportation and installation of the equipment are inconvenient due to small space and fragmentation caused by complicated roof structure is solved, the roof structure has the advantages of small occupied space and flexible arrangement position and mode, and meanwhile, the roof structure is prevented from being damaged;

the rotary mast is adopted to lift and install the equipment, and the rotary mast is more convenient to match with a sliding mechanism, and has the advantages of small occupied space, convenience in adjustment and flexibility in use; the sliding mechanism effectively reduces the occupation of the roof space by utilizing the upright posts, and the pulley and the traction device are matched to have the advantage of stable and safe operation process.

Drawings

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

fig. 2 is a schematic view of the slewing mast of the present invention.

Reference numerals: 1-slewing mast, 11-base, 12-mast, 13-sling, 2-sliding mechanism, 21-upright post, 22-sliding cable, 23-pulley and 24-traction device.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings, and obviously, the described embodiments are only some embodiments, not all embodiments, of the present invention. 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.

In the description of this patent, it is to be understood that the terms "center," "upper," "lower," "front," "rear," "left," "right," "vertical," "horizontal," "top," "bottom," "inner," "outer," and the like are used in the orientations and positional relationships indicated in the drawings for the convenience of describing the patent and for the simplicity of description, and are not intended to indicate or imply that the referenced devices or elements must have a particular orientation, be constructed and operated in a particular orientation, and are not to be considered limiting of the patent.

As shown in fig. 1, a double-mast type sliding hoisting system for transferring and hoisting large-scale equipment comprises two revolving masts 1 and two sliding mechanisms 2, wherein the two revolving masts 1 are respectively arranged at the left side and the right side of the sliding mechanisms 2 and are respectively positioned at an equipment lifting position and an equipment installation position; the sliding mechanism 2 comprises two upright posts 21, a sliding cable 22, pulleys 23 and a traction device 24, wherein the two upright posts 21 are arranged parallel to the rotary mast 1 and are positioned on the inner side of the rotary mast 1, two ends of the sliding cable 22 are fixedly connected to the top ends of the two upright posts 21, the pulleys 23 are arranged on the sliding cable 22, and the traction device 24 is connected to the pulleys 23.

The utility model discloses a use method as follows: after large-scale equipment is transported to a roof, the equipment is hoisted through a rotary mast 1 arranged at the lifting position of the equipment, then the rotary mast 1 is rotated to drive the equipment to rotate to a sliding mechanism 2, an operator transfers the equipment to a pulley 23, the pulley 23 drives the equipment to slide on a sliding cable 22 to an equipment mounting position under the traction of a traction device 24, the operator transfers the equipment to the rotary mast 1 at the equipment mounting position, and then the rotary mast 1 is rotated to a proper position for equipment mounting.

As shown in fig. 2, the slewing mast 1 further comprises a base 11, a mast 12, a sling 13 and a power device, wherein the mast 12 is connected with the base 11 through a slewing bearing, the sling 13 is arranged on the mast 12, and the power device is connected with the mast 12 and the sling 13.

Furthermore, two groups of traction devices 24 are arranged and respectively arranged on two sides of the pulley 23 to drive the pulley 23 to move back and forth; the two groups of traction devices 24 are linked through the control device, and synchronous control is realized during traction, so that safe and stable operation of the equipment is ensured.

When the traction tackle 23 moves, the electric control mode of the traction devices 24 is as follows, wherein one group of the traction devices 24 is started to play an active traction role, the other group of the traction devices 24 in the opposite direction is standby to play a protection role, after the traction is about to be in place, the former group is decelerated, and the latter group is started to perform the opposite traction to decelerate the tackle. The two groups of traction devices 24 ensure the reciprocating operation of the stable and controllable pulley, have a protection effect and avoid the safety problem caused by the overlarge inertia of heavy equipment.

As shown in fig. 1, the traction device 24 further includes a traction power and a traction rope, one end of the traction rope is connected to the tackle 23, and the other end of the traction rope is connected to the traction power.

As shown in fig. 2, the mast 12 further includes a vertical rod, an inclined supporting rod and a connecting rope, the inclined supporting rod is disposed in the middle of the vertical rod, the connecting rope is disposed on the top of the vertical rod, and the outer end of the connecting rope is connected to the top end of the inclined supporting rod.

Furthermore, the top end of the upright post 21 is provided with a pulley, and the traction rope is connected with the pulley 23 by passing through the pulley.

Further, the bottom of hoist cable 13 and coaster 23 all is equipped with the lifting hook, can dismantle in the lifting hook and be connected with the hoist and mount case, hoist and mount roof portion is equipped with rings.

Further, the sliding rope 22 is horizontally arranged, and the heights of the two upright posts 21 are the same.

Further, the sliding cable 22 is obliquely arranged, and the height of the upright 21 arranged at the lifting position of the equipment is higher than that of the upright 21 arranged at the installation position of the equipment.

The utility model discloses can adopt different combinations according to the in service behavior of difference:

when the sliding rope 22 is horizontally arranged, the pulley 23 adopts two groups of traction devices 24, and the back and forth movement adopts an electric control mode; or a set of pulling devices 24 that are moved from the facility lift to the facility installation. When the sliding cable 22 is obliquely arranged, the tackle 23 adopts a group of traction devices 24, when equipment runs from a high-position equipment lifting position to a low-position equipment mounting position, a free sliding mode is adopted, stable and safe running is kept under the reverse tension of the traction device 4, and when the hoisting box returns, the return process is carried out under the traction of the traction devices 24.

It is obvious to a person skilled in the art that the invention is not restricted to details of the above-described exemplary embodiments, but that it can be implemented in other specific forms without departing from the spirit or essential characteristics of the invention. The present embodiments are therefore to be considered in all respects as illustrative and not restrictive, the scope of the invention being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein, and any reference signs in the claims are not intended to be construed as limiting the claim concerned.

Claims

1. A double-mast type sliding hoisting system is used for transporting and hoisting large-scale equipment and is characterized by comprising two rotary masts (1) and two sliding mechanisms (2), wherein the two rotary masts (1) are respectively arranged at the left side and the right side of the sliding mechanisms (2) and are respectively positioned at an equipment lifting position and an equipment mounting position; the sliding mechanism (2) comprises two upright columns (21), two sliding cables (22), two pulleys (23) and a traction device (24), wherein the upright columns (21) are parallel to the rotary mast (1) and located on the inner side of the rotary mast (1), two ends of each sliding cable (22) are fixedly connected to the top ends of the two upright columns (21), the pulleys (23) are arranged on the sliding cables (22), and the traction device (24) is connected to the pulleys (23).

2. A double mast type skidding hoist system as claimed in claim 1 wherein: the slewing mast (1) comprises a base (11), a mast (12), a sling (13) and a power device, wherein the mast (12) is connected with the base (11) through a turntable bearing, the sling (13) is arranged on the mast (12), and the power device is connected with the mast (12) and the sling (13).

3. A double mast type skidding hoist system as claimed in claim 1 wherein: the two groups of traction devices (24) are respectively arranged on two sides of the pulley (23); the two groups of traction devices (24) are linked through a control device.

4. A double mast type skidding hoist system as claimed in claim 1 wherein: the traction device (24) comprises traction power and a traction rope, one end of the traction rope is connected to the pulley (23), and the other end of the traction rope is connected to the traction power.

5. A double mast type skidding hoist system as claimed in claim 2 wherein: the mast (12) comprises a vertical rod, an inclined stay bar and a connecting rope, the inclined stay bar is arranged in the middle of the vertical rod, the connecting rope is arranged at the top of the vertical rod, and the outer end of the connecting rope is connected with the top end of the inclined stay bar.

6. A double mast type skidding hoist system as claimed in claim 4 wherein: the top end of the upright post (21) is provided with a pulley, and the traction rope is connected with the pulley (23) by bypassing the pulley.

7. A double mast type skidding hoist system as claimed in claim 2 wherein: the bottom of hoist cable (13) and coaster (23) all is equipped with the lifting hook, can dismantle in the lifting hook and be connected with the hoist and mount case, hoist and mount roof of the case portion and be equipped with rings.

8. A double mast type skidding hoist system as claimed in claim 1 wherein: the sliding rope (22) is horizontally arranged, and the heights of the two upright posts (21) are the same.

9. A double mast type skidding hoist system as claimed in claim 1 wherein: the sliding rope (22) is obliquely arranged, and the height of the upright post (21) arranged at the lifting position of the equipment is higher than that of the upright post (21) arranged at the mounting position of the equipment.