CN210884971U

CN210884971U - Hoisting equipment for large-scale building

Info

Publication number: CN210884971U
Application number: CN201921980178.1U
Authority: CN
Inventors: 朱家璇
Original assignee: Shandong University of Science and Technology
Current assignee: Shandong University of Science and Technology
Priority date: 2019-11-16
Filing date: 2019-11-16
Publication date: 2020-06-30
Anticipated expiration: 2029-11-16

Abstract

The utility model discloses a lifting device for large-scale building, including the body of the tower, the control room is installed on the top of body of the tower, and controls the inside upside welding of room and have the dead lever, the winding has first rope on the outer wall of dead lever, and the top of first rope extends to the inside of grooved rail, the grooved rail is seted up in the inside of controlling the room top, first rope top is connected with four second ropes in the grooved rail, the outer end of second rope all extends to the outside of controlling the room top, the bottom in the sunshading board outside is all connected to the outer end of second rope, the top of sunshading board articulates on the outer wall of controlling the room all around, the front end of controlling the room rear side is connected with the jib. The utility model discloses the device has avoided sunshine direct irradiation to control indoor portion for control indoor operational environment and improve, make the tower crane driver more comfortable in inside work.

Description

Hoisting equipment for large-scale building

Technical Field

The utility model relates to a lifting device technical field specifically is a lifting device for large building.

Background

Large-scale hoisting equipment is the hoist machine for building that uses on the building site, and general large-scale hoisting equipment is mostly the tower crane, and the tower crane is the essential hoisting equipment of large-scale building on the building site, and it commander or installation camera on the lifting hook through the commander realizes the accurate removal of the position of lifting hook, and traditional large-scale hoisting equipment has satisfied large-scale hoist and mount requirement basically, but in use still has some detail problems.

The control room of current large-scale lifting device erects in the high sky more, and is wide in order to guarantee the field of vision, mostly is open formula transparent design, will insolate under the sun when summer uses, though can install the air conditioner additional, has reduced the temperature, but has solved the problem of ultraviolet irradiation for tower crane driver's operational environment is relatively poor.

There is traditional tower crane lifting hook again, though can remove required hoist and mount object department according to camera device or commander's command, still need artificial object hook to the lifting hook behind this department of removing, increase commander's work load, the operation of device is convenient and fast enough, so need a hoisting equipment for large-scale building to solve above-mentioned problem urgently.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a lifting device for large-scale building to the traditional tower crane control chamber who proposes in solving above-mentioned background tolerates sunshine insolate, reduces tower crane driver's operational environment and traditional lifting hook and needs artificial hook, makes the operation of device convenient problem inadequately.

In order to achieve the above object, the utility model provides a following technical scheme: a hoisting device for large buildings comprises a tower body, wherein a control chamber is installed on the top end of the tower body, a fixed rod is welded on the upper side of the interior of the control chamber, a first rope is wound on the outer wall of the fixed rod, the top end of the first rope extends to the interior of a groove rail, the groove rail is arranged in the interior of the top end of the control chamber, four second ropes are connected to the top end of the first rope in the groove rail, the outer ends of the second ropes all extend to the outer side of the top end of the control chamber, the outer ends of the second ropes are all connected to the bottom end of the outer side of a sun shield, the top end of the sun shield is hinged to the outer walls of the control chamber on the front side, the rear side of the control chamber is connected with a hanging rod, the lower side of the hanging rod is connected with a hanging rope, the bottom end of the hanging rope is connected with a lifting hook, the upper side of the, and the inner end of the spring is welded on the outer wall of the fixed rod.

Preferably, the shape of the fixing rod is set to be 'T' shape, and the diameter of the left side of the fixing rod is larger than that of the right side of the fixing rod.

Preferably, the bottom outside the grooved rail has all welded the stand, and all bearing connection has the gyro wheel on the stand.

Preferably, the height of the sunshading board is larger than that of the control chamber, and the width of the sunshading board is larger than that of the control chamber.

Preferably, the front side and the rear side of the control chamber are uniformly provided with ventilation openings, and the ventilation openings are circular.

Preferably, the clamping pin is arranged in an inclined shape, and the bottom end of the clamping pin is abutted to the top end of the right side of the lifting hook.

Compared with the prior art, the beneficial effects of the utility model are that:

1. this hoisting equipment for large-scale building is provided with the dead lever, first rope, the grooved rail, the second rope, the sunshading board, stand and gyro wheel, through pulling first rope, the second rope is being pulled to first rope, the second rope removes on the gyro wheel, the second rope is pulled up four sunshading boards that the outer end is connected, the sunshading board covers around controlling the room, sunshine direct irradiation has been avoided inside controlling the room, make the operational environment who controls indoor improve, make the tower crane driver more comfortable in inside work, and the device operation is very simple and convenient, and is with low costs, and control the room and rise the back, but the vent natural draft of controlling both sides around the room, make and control indoor cooler.

2. This hoisting equipment for large-scale building is provided with the lifting hook, the bayonet lock, magnet and spring, when the tower crane driver of control chamber removes the lifting hook to the object department that needs hoist and mount, the bayonet lock on control lifting hook top contacts with the bail of hoist and mount article, then the iron bail is held to magnet in the bayonet lock, again to carrying the lifting rope, the weight of hoist and mount object can extrude the bayonet lock downwards, make bayonet lock and lifting hook open, inside the bail was pulled into the lifting hook, the spring rebounds the bayonet lock, it is closed with the lifting hook, realized no longer needing artificial going hook hoist and mount object, make the device use convenient and fast more, the practicality is improved, consequently, more do benefit to the popularization.

Drawings

FIG. 1 is a schematic sectional view of the front view of the structure of the present invention;

fig. 2 is an enlarged schematic view of the structure at a in fig. 1 according to the present invention;

fig. 3 is a schematic top sectional view of the local structure of the cab and the grooved rail according to the present invention.

In the figure: 1. a tower body; 2. a control room; 3. fixing the rod; 4. a first rope; 5. a groove rail; 6. a second rope; 7. a sun visor; 8. a column; 9. a roller; 10. a vent; 11. a boom; 12. a lifting rope; 13. a hook; 14. a bayonet lock; 15. a magnet; 16. a spring.

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. 1-3, the present invention provides an embodiment: a hoisting device for large-scale building comprises a tower body 1, an operation room 2 is installed at the top end of the tower body 1, ventilation openings 10 are uniformly formed in the front side and the rear side of the operation room 2, the ventilation openings 10 are circular, and can shade sun and rain when being used for supporting a sun shield 7, so that the ventilation openings 10 can be formed in the non-observation surfaces of the front side and the rear side, air in the operation room 2 can circulate more, a fixing rod 3 is welded on the upper side of the interior of the operation room 2, the fixing rod 3 is T-shaped, the diameter of the left side of the fixing rod 3 is larger than that of the right side of the fixing rod 3, when the first rope 4 is wound on the fixing rod 3, the protruding part at the front end of the fixing rod 3 can prevent the first rope 4 from sliding off, the connection is more stable, the first rope 4 is wound on the outer wall of the fixing rod 3, and the top end of, the bottom ends of the outer sides of the groove rails 5 are welded with the upright posts 8, the upright posts 8 are connected with the roller wheels 9 through bearings, the effect of the roller wheels 9 is that the first ropes 4 can drive the second ropes 6 to be more labor-saving through the force of the roller wheels 9, the operation is smoother, the groove rails 5 are arranged inside the top ends of the control chambers 2, the top ends of the first ropes 4 are connected with four second ropes 6 in the groove rails 5, the outer ends of the second ropes 6 extend to the outer sides of the top ends of the control chambers 2, the outer ends of the second ropes 6 are connected with the bottom ends of the outer sides of the sunshading boards 7, the top ends of the sunshading boards 7 are hinged on the outer walls of the front, the rear, the left and the right sides of the control chambers 2, the height of the sunshading boards 7 is larger than the height of the control chambers 2, the width of the sunshading boards 7 is larger than the width of the control chambers 2, the, the section prevents sunlight from directly irradiating the interior of the control room 2, so that the working environment in the control room 2 is improved, and a tower crane driver can work more comfortably in the interior;

the front end of the rear side of the control room 2 is connected with a suspension rod 11, the lower side of the suspension rod 11 is connected with a lifting rope 12, the bottom end of the lifting rope 12 is connected with a lifting hook 13, the upper side of the lifting hook 13 is hinged with a clamping pin 14, the clamping pin 14 is arranged in an inclined shape, the bottom end of the clamping pin 14 is abutted to the top end of the right side of the lifting hook 13, the clamping pin 14 is used as an inclined shape to enable a lifting ring of a lifting object to slide downwards just into the lifting hook 13, after sliding, a spring 16 bounces the clamping pin 14, the front end of the clamping pin 14 is abutted to the top end of the right side of a fixed rod 3, so that the opening of the lifting hook 13 can be completely closed by the clamping pin 14, the magnet 15 is embedded in the clamping pin 14, the magnet 15 is used here, the object required to be lifted on a building site is basically an adsorbable metal object, can deal with the most object that this device will hoist, the inboard welding on bayonet lock 14 top has spring 16, and the inner welding of spring 16 is on the outer wall of dead lever 3, and this section has realized no longer needing artificial hook hoist and mount object for the device uses convenient and fast more, and the practicality obtains improving, consequently more does benefit to the popularization.

The working principle is as follows: before work, the first rope 4 is detached from the fixed rod 3, the first rope 4 is pulled, the first rope 4 pulls four second ropes 6, the second ropes 6 move inwards under the action of the upright posts 8 and the rollers 9, the outer ends of the second ropes 6 pull up four sun visors 7 hinged to the outer side of the control chamber 2, when the sun visors 7 are perpendicular to the control chamber 2, the first rope 4 stops being pulled, the first rope 4 is wound on the fixed rod 3, the sun visors 7 are enabled to be perpendicular to the control chamber 2, and work is started;

when lifting hook 13 reachd the pull ring department of required hoist and mount object according to external instruction, contact the outer wall of bayonet lock 14 with the iron bail of required hoist and mount object, iron bail is inhaled to bayonet lock 14's magnet 15, lifting hook 13 stops to rock, then control lifting rope 12 and upwards carry and draw, specifically how to carry, for the current technique of this device, this patent protection point of non-, it is no longer repeated, lifting rope 12 makes lifting hook 13 rise, this moment is because of the self gravity of required hoist and mount object, make the lifting ring press bayonet lock 14 downwards, bayonet lock 14 rotates to the left end, bayonet lock 14 and lifting hook 13's opening are opened, simultaneously because of the weight of hoist and mount object self with the lifting ring draw near inside lifting hook 13, spring 16 false Niger bayonet lock 14 is toward rebounding, bayonet lock 14 closes the opening of lifting hook 13, the operation is just ended.

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. Any reference sign in a claim should not be construed as limiting the claim concerned.

Claims

1. The utility model provides a lifting device for large-scale building, includes body of the tower (1), its characterized in that: the tower is characterized in that a control chamber (2) is installed at the top end of the tower body (1), a fixing rod (3) is welded on the upper side of the interior of the control chamber (2), a first rope (4) is wound on the outer wall of the fixing rod (3), the top end of the first rope (4) extends to the interior of a groove rail (5), the groove rail (5) is arranged in the interior of the top end of the control chamber (2), four second ropes (6) are connected to the top end of the first rope (4) in the groove rail (5), the outer ends of the second ropes (6) extend to the outer side of the top end of the control chamber (2), the outer ends of the second ropes (6) are connected to the bottom end of the outer side of a sun shield (7), the top end of the sun shield (7) is hinged to the outer walls of the control chamber (2) on the front, rear, left and right sides, the outer wall of the control chamber (2), the front end of the rear side of the control chamber, the bottom of lifting rope (12) is connected with lifting hook (13), the upside of lifting hook (13) articulates there is bayonet lock (14), the inside gomphosis of bayonet lock (14) has magnet (15), the inboard welding on bayonet lock (14) top has spring (16), and the inner welding of spring (16) is on the outer wall of dead lever (3).

2. The hoisting equipment for large buildings according to claim 1, characterized in that: the shape of the fixed rod (3) is T-shaped, and the diameter of the left side of the fixed rod (3) is larger than that of the right side of the fixed rod (3).

3. The hoisting equipment for large buildings according to claim 1, characterized in that: the bottom in grooved rail (5) outside all welds stand (8), and all bearing connection has gyro wheel (9) on stand (8).

4. The hoisting equipment for large buildings according to claim 1, characterized in that: the height of the sunshading board (7) is larger than that of the control chamber (2), and the width of the sunshading board (7) is larger than that of the control chamber (2).

5. The hoisting equipment for large buildings according to claim 1, characterized in that: the front side and the rear side of the control chamber (2) are uniformly provided with ventilation openings (10), and the ventilation openings (10) are circular.

6. The hoisting equipment for large buildings according to claim 1, characterized in that: the clamping pin (14) is arranged to be inclined, and the bottom end of the clamping pin (14) is abutted to the top end of the right side of the lifting hook (13).