CN209815570U

CN209815570U - Building material lifting device

Info

Publication number: CN209815570U
Application number: CN201920303015.3U
Authority: CN
Inventors: 史劲
Original assignee: HUNAN URBAN CONSTRUCTION COLLEGE
Current assignee: HUNAN URBAN CONSTRUCTION COLLEGE
Priority date: 2019-03-11
Filing date: 2019-03-11
Publication date: 2019-12-20
Anticipated expiration: 2029-03-11

Abstract

The utility model provides a building class material hoisting device, the lifting bin that one end was located the moving platform outer end is hung in midair to the diversion pulley below in the support frame outside through wire rope, wire rope passes two diversion pulleys respectively and twines on moving platform's winding wheel, the both sides of winding wheel respectively are provided with first electromagnetic clutch and the second electromagnetic clutch of being connected with the winding wheel transmission through the backup pad, wherein first electromagnetic clutch passes through the gear motor drive in the support frame, second electromagnetic clutch then is connected through the sprocket drive of chain and the interior transmission shaft one end of moving platform, the gear of the transmission shaft other end and the transmission of the perpendicular meshing of umbrella type gear of vertical drive shaft lower extreme, two electromagnetic clutches pass through the rechargeable battery power supply in the support frame, gear motor then passes through the rechargeable battery power supply in the moving platform. The utility model discloses not only can adopt the electric energy to drive, can adopt the manpower to drive the lift in lift storehouse moreover, can effectively deal with this kind of proruption situation that has a power failure, ensure the construction progress.

Description

Building material lifting device

Technical Field

The utility model relates to a building equipment, a building class material hoisting device specifically says so.

Background

In the work progress of building, a hoisting device for building class material uses comparatively extensively, if the tower crane, the lifting machine, concrete conveyor etc., the equipment effect of difference is also different, then the lifting machine can satisfy the needs completely to relatively lighter and a small amount of building class material, but present lifting machine mainly relies on electric power, take place transmission line transformation occasionally at the in-process of construction, transmission line overhauls the scheduling problem, the building site just can have a power failure, in case the power failure lifting machine just can stop work, the construction just can't go on, thereby influence the construction progress, construction company's reputation can be caused to construction period's delay, the great loss of cost. At present, a lifting device which can simultaneously use electric power and manpower is also lacked, and the lifting of materials can be realized through manpower when power is cut off.

SUMMERY OF THE UTILITY MODEL

In order to solve the problems, the utility model aims to provide a building material lifting device.

The utility model aims to realize the above purpose, a building material lifting device comprises a mobile platform with wheels and a support frame supported on the mobile platform, the support frame is similar to the vertical supporting part of the current crane, the bottom parts of the two ends of a beam at the top part of the support frame are respectively suspended with a diversion pulley, a lifting bin with one end positioned at the outer end of the mobile platform is suspended below the diversion pulley at the outer side of the support frame through a steel wire rope, the outer side and the top part of the lifting bin are open, the outer side of the lifting bin is provided with an openable bin door, the steel wire rope respectively passes through the two diversion pulleys and is wound on a winding wheel of the mobile platform, the two sides of the winding wheel are respectively provided with a first electromagnetic clutch and a second electromagnetic clutch which are connected with the winding wheel through a support plate, wherein the first electromagnetic clutch is driven by a speed reducing motor in the support frame, the second electromagnetic clutch is connected with a, when the lifting bin is in work, only the first electromagnetic clutch or the second electromagnetic clutch is used for transmission, namely one of the first electromagnetic clutch or the second electromagnetic clutch is used for transmission, the other electromagnetic clutch is in a separated state, a gear at the other end of the transmission shaft is in vertical meshing transmission with an umbrella-shaped gear at the lower end of a vertical driving shaft, a rotating disc positioned on a circular table top is fixed at the top end of the driving shaft, the two electromagnetic clutches are powered by a rechargeable battery in a supporting frame, a speed reducing motor is powered by the rechargeable battery in a moving platform, control switches of the two electromagnetic clutches are positioned on the lower surface of the circular table top, a plurality of horizontal rotating rods are further fixed on the surface of the rotating disc, when sufficient electric energy is supplied at ordinary times, the first electromagnetic clutch is used for transmission, the second electromagnetic clutch is in a separated; when the electric energy is not enough, if when having a power failure, control second electromagnetic clutch transmission, then first electromagnetic clutch separation, at this moment, kinking wheel and gear motor's transmission disconnection, and kinking wheel passes through the chain, the transmission shaft etc. is connected with the rolling disc transmission, thereby promote the dwang and can indirectly drive kinking wheel and rotate, realize that the manpower carries out the promotion of material, the dwang is longer and many, and the umbrella type gear diameter of transmission shaft is far away from the umbrella type gear of drive shaft lower extreme, last dwang has turned round, kinking wheel could turn round, and the umbrella type gear diameter difference of the umbrella type gear diameter of transmission shaft and drive shaft lower extreme is big more, the number of turns that the dwang turned round is also more, on the contrary more laborsaving, be convenient for.

The utility model can be driven by electric energy, and can be switched to a manual state under the condition of lack of electric energy, such as power failure in a construction site, namely, the lifting of the lifting bin is driven by manpower, so that the materials can be lifted manually, the sudden situation of power failure can be effectively coped with, and the construction progress is effectively guaranteed; moreover, the device can also be used for climbing rescue and the like, and particularly can adopt manpower to climb rescue in the field under the condition of lacking of electric power.

Drawings

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

fig. 2 is a schematic view of the top view structure of the slider portion of the present invention.

Detailed Description

As shown in fig. 1 and fig. 2, a building material lifting device comprises a moving platform 1 with wheels and a support frame 2 supported on the moving platform 1, wherein direction-changing pulleys 4 are respectively suspended at the bottoms of two ends of a cross beam 3 at the top of the support frame 2, a lifting bin 6 with one end positioned at the outer end of the moving platform 1 is suspended below the direction-changing pulleys 4 at the outer side of the support frame 2 through a steel wire rope 5, the outer side and the top of the lifting bin 6 are open, an openable bin door 7 is arranged at the outer side, the steel wire rope 5 respectively passes through the two direction-changing pulleys 4 and is wound on a winding wheel 8 of the moving platform 1, a first electromagnetic clutch 9 and a second electromagnetic clutch 10 which are in transmission connection with the winding wheel 8 are respectively arranged at two sides of the winding wheel 8 through a support plate, wherein the first electromagnetic clutch 9 is driven by a speed reduction motor 11 in the support frame 2, the second electromagnetic clutch 10 is in transmission connection with a chain, the gear at the other end of the transmission shaft 13 is vertically meshed with the bevel gear 15 at the lower end of the vertical driving shaft 14 for transmission, the rotating disc 17 positioned on the circular table top 16 is fixed at the top end of the driving shaft 14, the two magnetic clutches are powered by the rechargeable battery in the supporting frame 2, the speed reducing motor 11 is powered by the rechargeable battery in the mobile platform 1, the control switches 18 of the two magnetic clutches are positioned on the lower surface of the circular table top 16, and a plurality of horizontal rotating rods 19 are further fixed on the surface of the rotating disc 17.

In order to improve the stability of the lifting bin 6 during ascending and descending, two vertical T-shaped sliding rails 20 are fixed on one side of the supporting frame 2 close to the lifting bin 6, a sliding block 21 fixed on the side wall of the lifting bin 6 is clamped on the sliding rails 20 through a sliding groove 22, the surface of the sliding groove 22 of the sliding block 21 is respectively embedded with balls 28 capable of freely rotating and contacting with the sliding rails 20, and the balls 28 are respectively arranged on two sides and two ends of the sliding rails 20.

In order to facilitate the movement of the mobile platform 1, the wheels at the bottom of the mobile platform 1 are arranged in multiple rows, and a pull ring 23 is fixed on the side wall of the mobile platform 1 at one end of the lifting bin 6.

In order to ensure the power supply of the two clutches, a horizontal solar panel 24 is fixed to the surface of the cross beam 3, the solar panel 24 supplying the rechargeable battery for supplying the two clutches.

To facilitate the rotation of each turning lever 19, a vertical armrest 25 is fixed to the outer end of each turning lever 19.

In order to fix the rotating rod 19 and thus fix the lifted lifting bin 6, a circle of threaded holes arranged around the axis of the driving shaft 14 are respectively formed in the upper surface of the round table surface 16, a rotating rod fixing bolt 26 penetrates through one rotating rod 19, and the rotating rod fixing bolt 26 can be screwed into any threaded hole in the round table surface 16.

In order to ensure that the wire winding wheel 8 cannot rotate when the clutch is replaced, one surface of the winding wheel 8 is provided with a circle of threaded holes surrounding the central shaft of the winding wheel 8, a threaded column flange 27 penetrates through a supporting plate on one side, threaded columns of the threaded column flange 27 can be screwed into any threaded holes of the winding wheel 8, when the driving of the speed reducing motor 11 is switched into manual driving, the speed reducing motor 11 stops working, the threaded column flange 27 is screwed up to fix the winding wheel 8, the second electromagnetic clutch 10 is electrified to enable the wire winding wheel 8 and the transmission shaft 13 to be in transmission connection through the second electromagnetic clutch 10, the first electromagnetic clutch 9 is controlled to be disconnected, the wire winding wheel 8 is separated from the speed reducing motor 11 to enable the wire winding wheel 8 to be in transmission connection only through the second electromagnetic clutch 10, the threaded column flange 27 is screwed out of the winding wheel 8 after the switching is finished, and finally the fixing bolt 26 is screwed up through the rotating rod, namely, the rotating rod 19 is used for pushing the winding wheel 8 to wind, so that the manual lifting bin 6 is realized.

The utility model discloses the standard part that uses all can purchase from the market, and dysmorphism piece all can be customized according to the description with the record of drawing of description, and the concrete connection mode of each part all adopts conventional means such as ripe bolt, rivet, welding among the prior art, does not detailed here again.

Of course, the above description is not intended to limit the present invention, and the present invention is not limited to the above examples, and those skilled in the art should be able to make changes, alterations, additions or substitutions within the scope of the present invention.

Claims

1. The utility model provides a building class material hoisting device which characterized in that: comprises a moving platform (1) with wheels and a support frame (2) supported on the moving platform (1), direction-changing pulleys (4) are respectively suspended at the bottoms of two ends of a cross beam (3) at the top of the support frame (2), a lifting bin (6) with one end positioned at the outer end of the moving platform (1) is suspended below the direction-changing pulleys (4) at the outer side of the support frame (2) through a steel wire rope (5), the outer side and the top of the lifting bin (6) are open, a bin door (7) capable of being opened is arranged at the outer side, the steel wire rope (5) respectively passes through the two direction-changing pulleys (4) and is wound on a winding wheel (8) of the moving platform (1), a first electromagnetic clutch (9) and a second electromagnetic clutch (10) which are in transmission connection with the winding wheel (8) are respectively arranged at two sides of the winding wheel (8) through support plates, wherein the first electromagnetic clutch (9) is driven by a speed reduction motor (11, the second electromagnetic clutch (10) is in transmission connection with a chain wheel at one end of a transmission shaft (13) in the mobile platform (1) through a chain (12), a gear at the other end of the transmission shaft (13) is in vertical meshing transmission with an umbrella-shaped gear (15) at the lower end of a vertical driving shaft (14), a rotating disc (17) positioned on a circular table top (16) is fixed at the top end of the driving shaft (14), the two electromagnetic clutches are powered by a rechargeable battery in a supporting frame (2), a speed reducing motor (11) is powered by the rechargeable battery in the mobile platform (1), control switches (18) of the two electromagnetic clutches are positioned on the lower surface of the circular table top (16), and a plurality of horizontal rotating rods (19) are further fixed on the surface of the rotating disc (17).

2. A building material lifting device according to claim 1, characterised in that: two vertical T-shaped sliding rails (20) are fixed on one side of the supporting frame (2) close to the lifting bin (6), and a sliding block (21) fixed on the side wall of the lifting bin (6) is clamped on the sliding rails (20) through a sliding groove (22).

3. A building material lifting device according to claim 1, characterised in that: the wheels at the bottom of the mobile platform (1) are arranged in multiple rows, and a pull ring (23) is fixed on the side wall of the mobile platform (1) at one end of the lifting bin (6).

4. A building material lifting device according to claim 1, characterised in that: a horizontal solar cell panel (24) is fixed on the surface of the cross beam (3), and the solar cell panel (24) supplies power for a rechargeable battery for supplying power to the two clutches.

5. A building material lifting device according to claim 1, characterised in that: the outer end of each rotating rod (19) is respectively fixed with a vertical handrail (25).

6. A building material lifting device according to claim 1, characterised in that: the upper surface of the round table top (16) is respectively provided with a circle of threaded holes distributed around the axis of the driving shaft (14), a rotating rod fixing bolt (26) penetrates through one rotating rod (19), and the rotating rod fixing bolt (26) can be screwed into any threaded hole on the round table top (16).

7. A building material lifting device according to claim 1, characterised in that: one side of the winding wheel (8) is provided with a circle of threaded holes surrounding the central shaft of the winding wheel (8), a threaded column flange (27) penetrates through the supporting plate on one side, and the threaded column of the threaded column flange (27) can be screwed into any threaded hole of the winding wheel (8).

8. A building material lifting device according to claim 2, characterised in that: the surface of the sliding chute (22) of the sliding block (21) is respectively embedded with a ball (28) which can rotate freely and is contacted with the sliding rail (20), and the ball (28) is respectively arranged at two sides and two ends of the sliding rail (20).