CN214360006U

CN214360006U - Building material lifting device

Info

Publication number: CN214360006U
Application number: CN202022808322.2U
Authority: CN
Inventors: 王真真
Original assignee: Yulin Ruike Xinsheng Construction Technology Co ltd
Current assignee: Yulin Ruike Xinsheng Construction Technology Co ltd
Priority date: 2020-11-28
Filing date: 2020-11-28
Publication date: 2021-10-08
Anticipated expiration: 2030-11-28

Abstract

The utility model provides a building material lifting device, belonging to the technical field of building equipment, comprising a top plate, a buffer plate arranged below the top plate, a lifting box positioned below the buffer plate and two groups of anti-shaking devices arranged at two ends of the lifting box; a first through hole is formed in the center of the top plate, a pull ring is fixedly connected to the top of the lifting box, a buffer hole capable of allowing the pull ring to move up and down is formed in the center of the buffer plate, a steel cable is connected to the outer side of the pull ring, and one end, far away from the pull ring, of the steel cable sequentially penetrates through the buffer hole and the through hole and is fixedly connected with a lifting device; the anti-shaking device comprises a plurality of connecting rods which are sequentially hinged, two groups of motors I are arranged above the top plate, and output ends of the two groups of motors I are fixedly connected with screw rods; adopt the utility model discloses the technical problem who solves provides a building class material hoisting device, can ensure the stationarity of building material at rising and decline in-process.

Description

Building material lifting device

Technical Field

The utility model belongs to the architectural equipment field specifically is a building class material hoisting device.

Background

The material lifting device is a vertical transportation device commonly used in construction sites, for a long time, because the material lifting device has low acquisition cost, the installation is quick and convenient, the operation is simple, the material lifting device is widely used in the construction of various projects, the current material lifting device is not provided with a corresponding buffer device, when the lifting box vertically rises to the top end and falls to the ground, the lifting box is over stressed to generate potential safety hazards, the safety is poor, meanwhile, the lifting box body is easy to shake due to the influence of wind power in the rising and falling processes, and the material inside is easy to roll.

Chinese patent (No. CN208234426U) discloses a building material lifting device, wherein a protection plate is arranged at the top of a lifting box of the building material lifting device, and a shock absorber is arranged in the lifting box, so that the lifting box can be effectively buffered, and the safety of the device is improved; however, the lifting box has certain defects, and in the lifting and descending processes of the lifting box, due to factors such as wind factors or uneven weight of materials in the lifting box, the box body of the lifting box is easy to shake, so that the materials roll in the lifting box.

SUMMERY OF THE UTILITY MODEL

The utility model provides a not enough to above-mentioned prior art, the to-be-solved technical problem of the utility model is to provide a building class material lifting device.

In order to solve the technical problem, the utility model provides a following technical scheme:

a building material lifting device comprises a top plate, a buffer plate arranged below the top plate, a lifting box positioned below the buffer plate and two groups of anti-shaking devices arranged at two ends of the lifting box; a first through hole is formed in the center of the top plate, a pull ring is fixedly connected to the top of the lifting box, a buffer hole capable of allowing the pull ring to move up and down is formed in the center of the buffer plate, a steel cable is connected to the outer side of the pull ring, and one end, far away from the pull ring, of the steel cable sequentially penetrates through the buffer hole and the through hole and is fixedly connected with a lifting device; the anti-shaking device comprises a plurality of connecting rods which are sequentially hinged, two groups of motors I are arranged above the top plate, the output ends of the two groups of motors I are fixedly connected with screw rods, two groups of fixing plates I and two groups of fixing plates II which are distributed in the front and back directions are fixedly arranged above the top plate, the fixing plates I and the fixing plates II are fixedly connected through sliding columns I, and the two groups of screw rods penetrate through the corresponding fixing plates I, extend into the fixing plates II and are in rotating fit with the fixing plates II; two groups of through holes II are formed in the two ends above the top plate, one group of connecting rods located above penetrate through the through holes II and are rotatably connected with the corresponding fixed plate through pin rods, connecting plates are sleeved on the outer sides of the screw rods in a threaded manner, one end, far away from the screw rods, of each connecting plate is sleeved on the outer sides of the sliding columns and is in sliding fit with the corresponding sliding columns, and the other group of connecting rods located above penetrate through the through holes II and are rotatably connected with the corresponding connecting plates through the pin rods; one group of connecting rods positioned below is rotatably connected with a third fixing plate through a pin rod, a second sliding column is fixedly arranged inside the third fixing plate, a sleeve is sleeved on the outer side of the second sliding column and is in sliding fit with the first sleeve, and the other group of connecting rods positioned below is rotatably connected with the first sleeve through a pin rod; two sets of spacing grooves have been seted up at the case both ends of lifting, and are two sets of three orientations of fixed plate correspond the equal fixedly connected with spacing post of spacing groove one end, spacing post extend to spacing inslot portion and with the spacing groove butt.

As a further improvement of the utility model: the lifting device comprises a steering wheel rotatably arranged above the top plate, a motor II arranged above the top plate and two groups of fixing plates IV which are fixedly arranged above the top plate and distributed in the front-back direction, wherein a rotary drum is arranged between the two groups of fixing plates IV, the fixing plates IV are rotatably connected with the rotary drum through a rotary shaft, and one end of the rotary shaft penetrates through the fixing plates IV and is fixedly connected with the motor II; and a steel cable is spirally wound on the outer side of the rotary drum, one end of the steel cable is fixedly connected with the rotary drum, and the other end of the steel cable passes through the first through hole and the buffer hole in sequence around the steering wheel and is connected with the pull ring.

As a further improvement of the utility model: the buffer board is fixedly provided with a plurality of buffer devices above, each buffer device comprises a lug fixed above the buffer board and a second sleeve fixedly arranged below the top board, and the lug is connected with the second sleeve through a first spring.

As a further improvement of the utility model: a buffer box is arranged below the lifting box, and the bottom of the inner side of the buffer box is connected with the bottom of the outer side of the lifting box through a plurality of springs II.

As a further improvement of the present invention: still including fixed the setting a plurality of slide bars and the fixed setting of buffer board top are in a plurality of sliders in the two outsides of sleeve, a plurality of the equal vertical penetration in slide bar upper end corresponds the slider and with slider clearance fit.

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

adopt the utility model discloses provide a building class material hoisting device during the technical problem that solves, can ensure building material at the stationarity that rises with the decline in-process, can ensure simultaneously to arrive to the top and fall to the ground the in-process and obtain the buffering, improve device's life.

Drawings

FIG. 1 is a schematic structural view of a construction material lifting device;

FIG. 2 is a top view of a construction material lifting device;

fig. 3 is a schematic structural view of an anti-shaking device in the building material lifting device.

In the figure: 1-top plate, 2-steering wheel, 3-steel cable, 4-rotary drum, 5-fixed plate four, 6-fixed plate two, 7-connecting rod, 8-through hole two, 9-pin rod, 10-sleeve one, 11-fixed plate three, 12-limit column, 13-limit groove, 14-lifting box, 15-buffer box, 16-spring two, 17-pull ring, 18-buffer hole, 19-buffer plate, 20-slide rod, 21-lug, 22-spring one, 23-sleeve two, 24-slide column one, 25-lead screw, 26-fixed plate one, 27-motor one, 28-slide column two, 29-connecting plate and 30-motor two.

Detailed Description

The technical solution of the present patent will be described in further detail with reference to the following embodiments.

Reference will now be made in detail to embodiments of the present patent, examples of which are illustrated in the accompanying drawings, wherein like or similar reference numerals refer to the same or similar elements or elements having the same or similar function throughout. The embodiments described below with reference to the drawings are exemplary only for the purpose of explaining the present patent and are not to be construed as limiting the present patent.

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.

In the description of this patent, it is noted that unless otherwise specifically stated or limited, the terms "mounted," "connected," and "disposed" are to be construed broadly and can include, for example, fixedly connected, disposed, detachably connected, disposed, or integrally connected and disposed. The specific meaning of the above terms in this patent may be understood by those of ordinary skill in the art as appropriate.

Example 1

Referring to fig. 1-3, the present embodiment provides a building material lifting device, which includes a top plate 1, a buffer plate 19 disposed below the top plate 1, a lifting box 14 disposed below the buffer plate 19, and two sets of anti-shaking devices disposed at two ends of the lifting box 14; a first through hole is formed in the center of the top plate 1, a pull ring 17 is fixedly connected to the top of the lifting box 14, a buffer hole 18 capable of allowing the pull ring 17 to move up and down is formed in the center of the buffer plate 19, a steel cable 3 is connected to the outer side of the pull ring 17, and one end, far away from the pull ring 17, of the steel cable 3 sequentially penetrates through the buffer hole 18 and the through hole and is fixedly connected with a lifting device; the anti-shaking device comprises a plurality of connecting rods 7 which are sequentially hinged, two groups of first motors 27 are installed above the top plate 1, screw rods 25 are fixedly connected to the output ends of the two groups of first motors 27, two groups of first fixing plates 26 and second fixing plates 6 which are distributed in the front-back direction are fixedly arranged above the top plate 1, the first fixing plates 26 and the second fixing plates 6 are fixedly connected through first sliding columns 24, and the two groups of screw rods 25 penetrate through the first fixing plates 26 and extend into the second fixing plates 6 and are in rotating fit with the second fixing plates 6; two groups of through holes II 8 are formed in two ends above the top plate 1, one group of connecting rods 7 located above penetrates through the through holes II 8 and is rotatably connected with the corresponding fixing plates II 6 through pin rods 9, a connecting plate 29 is sleeved on the outer side of the screw rod 25 in a threaded manner, one end, far away from the screw rod 25, of the connecting plate 29 is sleeved on the outer side of the sliding column I24 and is in sliding fit with the sliding column I24, and the other group of connecting rods 7 located above penetrates through the through holes II 8 and is rotatably connected with the corresponding connecting plate 29 through the pin rods 9; one group of connecting rods 7 positioned below is rotatably connected with a third fixing plate 11 through a pin rod 9, a second sliding column 28 is fixedly arranged inside the third fixing plate 11, a first sleeve 10 is sleeved outside the second sliding column 28 and is in sliding fit with the first sleeve 10, and the other group of connecting rods 7 positioned below is rotatably connected with the first sleeve 10 through the pin rod 9; two sets of spacing grooves 13 have been seted up at lifting box 14 both ends, and two sets of three 11 orientations of fixed plate correspond the equal fixedly connected with spacing post 12 of spacing groove 13 one end, spacing post 12 extend to inside the spacing groove 13 and with spacing groove 13 butt.

The lifting device pulls the pull ring 17 through the steel cable 3 to drive the lifting box 14 to ascend, meanwhile, the two groups of motors I27 are started to drive the screw rod 25 to rotate, the connecting plate 29 sleeved on the outer side of the screw rod 25 moves along the screw rod 25, the connecting rod II 9 located above the connecting rod II is further made to move along with the screw rod 25, the connecting rods 7 and the connecting rods II 9 are further made to contract, the fixing plate III 11 ascends due to contraction of the connecting rods 7 and the connecting rods II 9, the lifting speed of the steel cable 3 is controlled to be consistent with the lifting speed of the fixing plate III 11, and anti-shaking in the ascending process of the lifting box 14 can be achieved through the limiting effect of the limiting column 12 and the limiting groove 13.

The lifting device comprises a steering wheel 2 rotatably arranged above the top plate 1, a second motor 30 arranged above the top plate 1 and two groups of fixing plates four 5 fixedly arranged above the top plate 1 and distributed in the front-back direction, wherein a rotary drum 4 is arranged between the two groups of fixing plates four 5, the fixing plates four 5 are rotatably connected with the rotary drum 4 through a rotary shaft, and one end of the rotary shaft penetrates through the fixing plates four 5 and is fixedly connected with the second motor 30; a steel cable 3 is spirally wound on the outer side of the rotary drum 4, one end of the steel cable 3 is fixedly connected with the rotary drum 4, and the other end of the steel cable 3 bypasses the steering wheel 2, sequentially penetrates through the first through hole and the buffer hole 18 and is connected with the pull ring 17.

The second control motor 30 is started, the second motor 30 drives the rotary drum 4 to rotate through the rotary shaft, the steel cable 3 wound on the rotary drum 4 is wound and separated from the winding due to the rotation of the rotary drum 4, the steel cable 3 rises and falls, the steel cable 3 can steer due to the fact that the steering wheel 2, and then the steel cable 3 can stably rise and fall.

A plurality of buffer devices are fixedly arranged above the buffer plate 19 and comprise a lug 21 fixed above the buffer plate 19 and a second sleeve 23 fixedly arranged below the top plate 1, and the lug 21 is connected with the second sleeve 23 through a first spring 22.

When lifting box 14 rises to the top, pull ring 17 passes buffer hole 18, and lifting box 14 top and buffer board 19 contact and extrusion buffer board 19, and buffer board 19 shifts up, and a plurality of lugs 21 compression correspond spring 22 in the in-process of shifting up for spring 22 produces deformation, and then realizes the purpose to lifting box 14 buffering.

A buffer box 15 is arranged below the lifting box 14, and the bottom of the inner side of the buffer box 15 is connected with the bottom of the outer side of the lifting box 14 through a plurality of second springs 16.

In the descending process of the lifting box 14, the buffer box 15 contacts the ground firstly, and the lifting box 14 continues to descend and compress the second spring 16 under the action of inertia, so that the second spring 16 deforms, and the aim of buffering the lifting box 14 is fulfilled.

Example 2

Referring to fig. 1, in this embodiment, compared with embodiment 1, the building material lifting device further includes a plurality of sliding rods 20 fixedly disposed above the buffer plate 19 and a plurality of sliding blocks fixedly disposed outside the second sleeve 23, and upper ends of the plurality of sliding rods 20 vertically penetrate through the corresponding sliding blocks and are movably matched with the sliding blocks.

When the lifting box 14 presses the buffer plate 19, the sliding rods 20 slide inside the corresponding sliding blocks, so that the buffer plate 19 is guaranteed to be stable during buffering.

Although the preferred embodiments of the present patent have been described in detail, the present patent is not limited to the above embodiments, and various changes can be made without departing from the spirit of the present patent within the knowledge of those skilled in the art.

Claims

1. A building material lifting device is characterized by comprising a top plate (1), a buffer plate (19) arranged below the top plate (1), a lifting box (14) positioned below the buffer plate (19) and two groups of anti-shaking devices arranged at two ends of the lifting box (14); a first through hole is formed in the center of the top plate (1), a pull ring (17) is fixedly connected to the top of the lifting box (14), a buffer hole (18) capable of allowing the pull ring (17) to move up and down is formed in the center of the buffer plate (19), a steel cable (3) is connected to the outer side of the pull ring (17), and one end, far away from the pull ring (17), of the steel cable (3) sequentially penetrates through the buffer hole (18) and the through hole and is fixedly connected with a lifting device; the anti-shaking device comprises a plurality of connecting rods (7) which are sequentially hinged, two groups of first motors (27) are installed above the top plate (1), output ends of the two groups of first motors (27) are fixedly connected with screw rods (25), two groups of first fixed plates (26) and second fixed plates (6) which are distributed in the front-back direction are fixedly arranged above the top plate (1), the first fixed plates (26) are fixedly connected with the second fixed plates (6) through first sliding columns (24), and the two groups of screw rods (25) extend into the second fixed plates (6) through corresponding to the first fixed plates (26) and are in rotating fit with the second fixed plates (6); two groups of through holes II (8) are formed in the two ends above the top plate (1), one group of connecting rods (7) located above penetrates through the through holes II (8) and is rotatably connected with the corresponding fixed plate II (6) through pin rods (9), a connecting plate (29) is sleeved on the outer side of the screw rod (25) in a threaded manner, one end, far away from the screw rod (25), of the connecting plate (29) is sleeved on the outer side of the sliding column I (24) and is in sliding fit with the sliding column I (24), and the other group of connecting rods (7) located above penetrates through the through holes II (8) and is rotatably connected with the corresponding connecting plate (29) through the pin rods (9); one group of connecting rods (7) positioned below is rotatably connected with a third fixing plate (11) through a pin rod (9), a second sliding column (28) is fixedly arranged inside the third fixing plate (11), a first sleeve (10) is sleeved outside the second sliding column (28) and is in sliding fit with the first sleeve (10), and the other group of connecting rods (7) positioned below is rotatably connected with the first sleeve (10) through the pin rod (9); two sets of spacing grooves (13) have been seted up at lifting box (14) both ends, and are two sets of three (11) orientations of fixed plate correspond spacing post (12) of the equal fixedly connected with of spacing groove (13) one end, spacing post (12) extend to inside and with spacing groove (13) butt.

2. The building material lifting device according to claim 1, wherein the lifting device comprises a steering wheel (2) rotatably arranged above the top plate (1), a motor two (30) arranged above the top plate (1), and two groups of fixing plates four (5) fixedly arranged above the top plate (1) and distributed in a front-back manner, a rotating drum (4) is arranged between the two groups of fixing plates four (5), the fixing plates four (5) are rotatably connected with the rotating drum (4) through a rotating shaft, and one end of the rotating shaft penetrates through the fixing plates four (5) and is fixedly connected with the motor two (30); the outer side of the rotary drum (4) is spirally wound with a steel cable (3), one end of the steel cable (3) is fixedly connected with the rotary drum (4), and the other end of the steel cable (3) bypasses the steering wheel (2) and sequentially penetrates through the first through hole and the buffer hole (18) and is connected with the pull ring (17).

3. The building material lifting device according to claim 1 or 2, wherein a plurality of buffer devices are fixedly arranged above the buffer plate (19), each buffer device comprises a lug (21) fixed above the buffer plate (19) and a second sleeve (23) fixedly arranged below the top plate (1), and the lug (21) is connected with the second sleeve (23) through a first spring (22).

4. A building material lifting device according to claim 3, characterized in that a buffer tank (15) is arranged below the lifting tank (14), and the inner bottom of the buffer tank (15) is connected with the outer bottom of the lifting tank (14) through a plurality of springs (16).

5. The building material lifting device according to claim 3, further comprising a plurality of sliding rods (20) fixedly arranged above the buffer plate (19) and a plurality of sliding blocks fixedly arranged outside the second sleeve (23), wherein the upper ends of the plurality of sliding rods (20) vertically penetrate through the corresponding sliding blocks and are movably matched with the sliding blocks.