CN212450437U

CN212450437U - Lifting device for building

Info

Publication number: CN212450437U
Application number: CN202020690855.2U
Authority: CN
Inventors: 王秀君
Original assignee: Individual
Current assignee: Shanxi Zhihe Construction Engineering Co ltd
Priority date: 2020-04-29
Filing date: 2020-04-29
Publication date: 2021-02-02
Anticipated expiration: 2030-04-29

Abstract

The utility model discloses a lifting device for building belongs to lifting device technical field, and it includes the workstation, the last fixed surface of workstation is connected with the carriage, first spout, two have all been seted up to the opposite face of carriage inner wall equal sliding connection has first slider in the first spout, the last fixed surface of carriage inner wall is connected with double-shaft motor. This elevating gear for building, through the backup pad, first slider, first spout, place the case, the screw thread post, a screw thread section of thick bamboo, mutually support between bearing and the pivot, loosen this moment and place the case, make first spring drive place the case and remove backward, when the backup pad back with the transport table openly closely the overlap joint, install the rail guard at the upper surface of transport table this moment, this device can transport not unidimensional building material through the size of adjusting the transport table, the rail guard that still is furnished with corresponding size simultaneously protects building material, the suitability of this device to transport material has been improved.

Description

Lifting device for building

Technical Field

The utility model belongs to the technical field of elevating gear, specifically be an elevating gear for building.

Background

In the building process, a building with a lower floor is generally conveyed by using a small lifting device when conveying building materials, a conveying box is generally used for conveying the building materials, the conveying box is of a fixed size due to the fact that the size difference of the conveyed building materials is large, and when the building materials with large size are conveyed, workers are required to use the lifting devices with corresponding sizes, so that the applicability of the lifting devices to the building materials is low.

SUMMERY OF THE UTILITY MODEL

Technical problem to be solved

In order to overcome the above-mentioned defect of prior art, the utility model provides a lifting device for building has solved when transporting some volumes with big building material, needs the staff to use the lifting device of corresponding size, makes lifting device to the low problem of building material's suitability.

(II) technical scheme

In order to achieve the above object, the utility model provides a following technical scheme: the utility model provides a lifting device for building, includes the workstation, the last fixed surface of workstation is connected with the carriage, first spout, two have all been seted up to the opposite face of carriage inner wall equal sliding connection has first slider in the first spout, the last fixed surface of carriage inner wall is connected with double-shaft motor, two the equal fixedly connected with traction wheel of two output shafts of double-shaft motor, two the traction wheel all is connected, two through the last fixed surface of iron cable with two first sliders the same transport table of opposite face fixedly connected with of first slider.

The front side of the transportation table is provided with a placing groove, the left side surface and the right side surface of the inner wall of the placing groove are respectively provided with two second sliding grooves, the right side surfaces of the inner walls of the two second sliding grooves on the right side are respectively provided with two second sliding blocks in a sliding manner, the front side of the second sliding block on the upper side is provided with a through hole, a fixing rod is arranged in the through hole, the front end and the back end of the fixing rod are respectively and fixedly connected with the front side and the back side of the inner wall of the second sliding groove, the left side surfaces of the two second sliding blocks on the right side are fixedly connected with the same first fixing block, the back side of the first fixing block is lapped with the back side of the inner wall of the placing groove, the front side of the first fixing block is fixedly connected with a placing box, the lower surface of the inner wall of the placing box is clamped with two bearings, the, the outer surface threaded connection of screw thread post has a screw thread section of thick bamboo, the top of a screw thread section of thick bamboo is connected with the last fixed surface of first recess inner wall, the lower surface at the backup pad is seted up to first recess, first draw-in groove has been seted up to the upper surface of backup pad, the second draw-in groove has been seted up to the upper surface of backup pad.

The upper surface overlap joint of transport table has the rail guard, the equal fixedly connected with second fixed block in front and the back of the inner wall of rail guard, and the second recess has been seted up to the front side the back of second fixed block, the front fixedly connected with second spring of second recess inner wall, the back one end fixedly connected with mounting of second spring, the front overlap joint of front and the first draw-in groove inner wall of mounting.

As a further aspect of the present invention: the outer surface of the fixed rod is sleeved with a first spring, one end of the front side of the first spring is fixedly connected with the front side of the inner wall of the second sliding groove, and one end of the back side of the first spring is fixedly connected with the front side of the second sliding block.

As a further aspect of the present invention: the outer fixed surface of bearing is connected with solid fixed ring, gu the upper surface overlap joint of fixed ring's lower surface and belt, the lower surface of belt and the lower surface overlap joint of placing the incasement wall, the front side the bottom fixedly connected with handle of pivot.

As a further aspect of the present invention: the fixing piece is matched with the first clamping groove in shape, the first clamping groove formed in the upper surface of the transport table at the front side corresponds to the first clamping groove formed in the upper surface of the supporting plate in position, and the second clamping groove formed in the upper surface of the transport table at the front side corresponds to the second clamping groove formed in the upper surface of the supporting plate in position.

As a further aspect of the present invention: the upper surface of the transport table is provided with two second clamping grooves, the upper surface of the transport table is provided with two first clamping grooves, the second clamping grooves on the front side correspond to the second clamping grooves on the upper surface of the supporting plate in position, and the first clamping grooves on the front side correspond to the first clamping grooves on the upper surface of the supporting plate in position.

As a further aspect of the present invention: the lower surface of the guard rail is fixedly connected with two clamping blocks, and the lower surfaces of the clamping blocks on the front side are in lap joint with the lower surface of the inner wall of the second clamping groove on the front side.

(III) advantageous effects

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

1. the lifting device for the building is characterized in that through the mutual matching of the supporting plate, the first sliding block, the first sliding chute, the placing box, the threaded column, the threaded cylinder, the bearing and the rotating shaft, when large-size transportation materials are needed, a worker pulls the placing box forwards, when the placing box is pulled to a proper position, the handle is rotated at the moment to drive the threaded column to rotate, the threaded cylinder drives the supporting plate to move upwards at the moment, when the surface of the supporting plate moves to be parallel to the surface of the transportation platform, the placing box is loosened at the moment to drive the placing box to move backwards by the first spring, when the back of the supporting plate is tightly overlapped with the front of the transportation platform, the protective guard is installed on the upper surface of the transportation platform at the moment, the lifting device can transport the building materials with different sizes by adjusting the size of the transportation platform, and is also provided with the protective guard with corresponding sizes to protect the building materials, the applicability of the device to transportation materials is improved.

2. This elevating gear for building, through mutually supporting between first spring and the dead lever, the dead lever can make the stable drive of second slider place the case and remove, can prevent simultaneously that first spring from taking place to buckle because of receiving the extrusion, and first spring can provide decurrent effort to the second slider simultaneously, prevents to place the case roll-off forward, also can make the backup pad back and transport table openly inseparable overlap joint simultaneously.

3. This elevating gear for building through mutually supporting between second draw-in groove and the fixture block, can fix the rail guard, prevents that the rail guard from taking place the back-and-forth movement for the transport table.

Drawings

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

fig. 2 is an enlarged schematic structural view at a position a of the present invention;

FIG. 3 is a schematic view of the cross-sectional structure of the transportation platform of the present invention;

fig. 4 is an enlarged schematic structural view of the utility model at the position B;

FIG. 5 is a schematic view of the cross-sectional structure of the transport table viewed from the right of the present invention;

fig. 6 is an enlarged schematic structural view of the utility model at position C;

fig. 7 is an enlarged schematic structural view at position D of the present invention;

FIG. 8 is a schematic view of the right-side cross-sectional structure of the placing box of the present invention;

in the figure: 1 workstation, 2 braced frames, 3 biax motors, 4 traction wheels, 5 first spout, 6 guy cables, 7 first slider, 8 transport table, 9 standing groove, 10 second spout, 11 second slider, 12 through-holes, 13 dead lever, 14 first spring, 15 first fixed block, 16 place the case, 17 bearings, 18 pivot, 19 handles, 20 solid fixed ring, 21 belt, 22 screw post, 23 first recess, 24 backup pad, 25 first draw-in groove, 26 second draw-in groove, 27 rail guard, 28 fixture block, 29 second recess, 30 second fixed block, 31 second spring, 32 mounting, 33 screw section of thick bamboo.

Detailed Description

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

As shown in fig. 1-8, the utility model provides a technical solution: a lifting device for buildings comprises a workbench 1, a supporting frame 2 is fixedly connected to the upper surface of the workbench 1, first sliding grooves 5 are respectively formed in opposite surfaces of the inner wall of the supporting frame 2, first sliding blocks 7 are respectively connected in the two first sliding grooves 5 in a sliding manner, a transport table 8 can be stably moved up and down by arranging the first sliding blocks 7 and the first sliding grooves 5, the transport table 8 is prevented from deflecting in the moving process, a double-shaft motor 3 is fixedly connected to the upper surface of the inner wall of the supporting frame 2, two output shafts of the double-shaft motor 3 are respectively and fixedly connected with a traction wheel 4, the transport table 8 can be driven to move up and down by arranging the double-shaft motor 3 and the traction wheels 4, the two traction wheels 4 are respectively and fixedly connected with the upper surfaces of the two first sliding blocks 7 through iron cables 6, the opposite surfaces of the two first sliding blocks 7 are fixedly connected with the same transport table 8, two second clamping grooves 26 are formed in, two first clamping grooves 25 are formed in the upper surface of the transport table 8, the positions of the front second clamping grooves 26 correspond to the positions of the second clamping grooves 26 formed in the upper surface of the support plate 24, and the positions of the front first clamping grooves 25 correspond to the positions of the first clamping grooves 25 formed in the upper surface of the support plate 24.

The front of the transport table 8 is provided with a placing groove 9, the left side and the right side of the inner wall of the placing groove 9 are both provided with two second chutes 10, the right side of the inner wall of the two second chutes 10 on the right side is both provided with two second sliding blocks 11 in a sliding manner, the placing box 16 can be stably driven to move back and forth by the arrangement of the second chutes 10 and the second sliding blocks 11, so that the placing box 16 is prevented from tilting up and down in the moving process, meanwhile, the sliding blocks 11 can limit the position of the placing box 16, the placing box 16 is prevented from completely separating from the placing groove 9, the front of the second sliding block 11 on the upper side is provided with a through hole 12, a fixing rod 13 is arranged in the through hole 12, the outer surface of the fixing rod 13 is sleeved with a first spring 14, one end of the front of the first spring 14 is fixedly connected with the front of the inner wall of the second chute 10, one end of the back of the first, dead lever 13 can make the stable drive of second slider 11 place the case 16 and remove about, can prevent simultaneously that first spring 14 from taking place to buckle because of receiving the extrusion, and first spring 14 can provide the effort backward to second slider 11 simultaneously, prevents to place case 16 roll-off forward, also can make the backup pad 24 back and the transport table 8 front inseparable overlap joint simultaneously, the front one end and the back one end of dead lever 13 respectively with the front and the back fixed connection of second spout 10 inner wall. The left side surfaces of the two right second sliding blocks 11 are fixedly connected with the same first fixing block 15, the back surface of the first fixing block 15 is in lap joint with the back surface of the inner wall of the placing groove 9, the front surface of the first fixing block 15 is fixedly connected with a placing box 16, the lower surface of the inner wall of the placing box 16 is connected with two bearings 17 in a clamping manner, rotating shafts 18 are sleeved in the two bearings 17, fixing rings 20 are fixedly connected with the outer surfaces of the bearings 17, the lower surface of each fixing ring 20 is in lap joint with the upper surface of a belt 21, the lower surface of each belt 21 is in lap joint with the lower surface of the inner wall of the placing box 16, a handle 19 is fixedly connected to the bottom end of the front rotating shaft 18, the outer surfaces of the two rotating shafts 18 are sleeved with the same belt 21, through the arrangement of the belts 21 and the fixing rings 20, the handle 19 can simultaneously drive, prevent that belt 21 from producing in the course of the work and reciprocating for pivot 18, the top fixedly connected with screw thread post 22 of front side pivot 18, the surface threaded connection of screw thread post 22 has a screw thread section of thick bamboo 33, through setting up screw thread post 22 and screw thread section of thick bamboo 33, handle 19 is through rotating screw thread post 22, it can realize adjusting from top to bottom backup pad 24 to make screw thread section of thick bamboo 33, the top of screw thread section of thick bamboo 33 is connected with the last fixed surface of first recess 23 inner wall, first recess 23 is seted up at the lower surface of backup pad 24, first draw-in groove 25 has been seted up to the upper surface of backup pad 24, second draw-in groove 26 has been seted up to the.

The protective guard 27 is lapped on the upper surface of the transportation table 8, building materials can be prevented from falling off the transportation table 8 in the transportation process by arranging the protective guard 27, meanwhile, a plurality of protective guards 27 with the size corresponding to the transportation table 8 are arranged, two fixture blocks 28 are fixedly connected to the lower surface of the protective guard 27, the lower surface of each front fixture block 28 is lapped on the lower surface of the inner wall of the second front clamping groove 26, the protective guard 27 can be fixed by the mutual matching between the second clamping groove 26 and the fixture blocks 28, the protective guard 27 is prevented from moving back and forth relative to the transportation table 8, the front surface and the back surface of the inner wall of the protective guard 27 are fixedly connected with second fixing blocks 30, a second groove 29 is formed in the back surface of each front second fixing block 30, a second spring 31 is fixedly connected to the front surface of the inner wall of each second groove 29, and a second spring 31 is arranged, the surface of the fixing member 32 can be closely overlapped with the inner wall of the first clamping groove 25, the fixing member 32 is fixedly connected to one end of the back face of the second spring 31, the fixing member 32 is matched with the first clamping groove 25 in shape, the first clamping groove 25 formed in the upper surface of the supporting plate 24 is located on the rear side of the first groove 23, the second clamping groove 26 formed in the upper surface of the supporting plate 24 is located on the front side of the first groove 23, the protective guard 27 can be fixed between the supporting plate 24 and the transport table 8 by arranging the fixing member 32 and the first clamping groove 25, the protective guard 27 is prevented from moving upwards relative to the transport table 8, meanwhile, due to the fact that the fixing member 32 is matched with the first clamping groove 25 in shape, comprehensive overlapping can be conducted between the fixing member 32 and the first clamping groove 25, and the front face of the fixing member 32 is overlapped.

The utility model discloses a theory of operation does:

s1, when building materials with larger sizes need to be placed, a worker pulls the placing box 16 forwards, meanwhile, the second sliding block 11 extrudes the first spring 14 to move forwards, when the placing box 16 is pulled to a proper position, the handle 19 is rotated at the moment, the handle 19 drives the front side rotating shaft 18 to rotate, and meanwhile, the front side rotating shaft 18 drives the belt 21 and the rear side rotating shaft 18 to rotate;

s2, the rotating shaft 18 drives the threaded column 22 to rotate, the threaded cylinder 33 drives the supporting plate 24 to move upwards, when the surface of the supporting plate 24 moves to be parallel to the surface of the transport table 8, the placing box 16 is loosened, the first spring 14 drives the placing box 16 to move backwards, and when the back of the supporting plate 24 is in close lap joint with the front of the transport table 8;

s3, the fixing piece 32 is pulled to move in the direction far away from the clamping block 28, when the fixing piece 32 moves to a proper position, the protective guard 27 is placed on the upper surface of the transport table 8, the clamping block 28 is clamped to the second clamping groove 26, the fixing piece 32 is loosened, the second spring 31 drives the surface of the fixing piece 32 to be in lap joint with the inner wall of the first clamping groove 25, the double-shaft motor 3 is controlled to work, the traction wheel 4 drives the transport table 8 to transport upwards, and the transport work of the device is completed.

In the description of the present invention, it is to be noted that, unless otherwise explicitly specified or limited, the terms "mounted," "connected," and "connected" are to be construed broadly, and may be, for example, fixedly connected, detachably connected, or integrally connected; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meaning of the above terms in the present invention can be understood by those of ordinary skill in the art through specific situations.

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. The utility model provides a lifting device for building, includes workstation (1), its characterized in that: the upper surface of the workbench (1) is fixedly connected with a supporting frame (2), opposite surfaces of the inner wall of the supporting frame (2) are respectively provided with a first sliding groove (5), two first sliding grooves (5) are respectively connected with a first sliding block (7) in a sliding manner, the upper surface of the inner wall of the supporting frame (2) is fixedly connected with a double-shaft motor (3), two output shafts of the double-shaft motor (3) are respectively fixedly connected with a traction wheel (4), the two traction wheels (4) are respectively fixedly connected with the upper surfaces of the two first sliding blocks (7) through an iron cable (6), and the opposite surfaces of the two first sliding blocks (7) are fixedly connected with the same transport table (8);

the front of the transport table (8) is provided with a placing groove (9), the left side surface and the right side surface of the inner wall of the placing groove (9) are respectively provided with two second sliding grooves (10), the right side surfaces of the inner walls of the two second sliding grooves (10) on the right side are respectively provided with two second sliding blocks (11) in a sliding manner, the front of the second sliding blocks (11) on the upper side is provided with a through hole (12), a fixing rod (13) is arranged in the through hole (12), one end of the front surface and one end of the back surface of the fixing rod (13) are respectively fixedly connected with the front surface and the back surface of the inner wall of the second sliding grooves (10), the left side surfaces of the two second sliding blocks (11) on the right side are fixedly connected with the same first fixing block (15), the back surface of the first fixing block (15) is lapped with the back surface of the inner wall of the placing groove (9), the front surface of the first fixing block (15), rotating shafts (18) are sleeved in the two bearings (17), the outer surfaces of the two rotating shafts (18) are sleeved with the same belt (21), the top end of the rotating shaft (18) at the front side is fixedly connected with a threaded column (22), the outer surface of the threaded column (22) is in threaded connection with a threaded cylinder (33), the top end of the threaded cylinder (33) is fixedly connected with the upper surface of the inner wall of a first groove (23), the first groove (23) is formed in the lower surface of a supporting plate (24), a first clamping groove (25) is formed in the upper surface of the supporting plate (24), and a second clamping groove (26) is formed in the upper surface of the supporting plate (24);

the upper surface overlap joint of transport table (8) has rail guard (27), the front and the equal fixedly connected with second fixed block (30) in the back of the inner wall of rail guard (27), front side second recess (29) have been seted up at the back of second fixed block (30), the front fixedly connected with second spring (31) of second recess (29) inner wall, back one end fixedly connected with mounting (32) of second spring (31), the front overlap joint of the front of mounting (32) and first draw-in groove (25) inner wall.

2. A lifting device for buildings as claimed in claim 1, characterized in that: the outer surface of the fixed rod (13) is sleeved with a first spring (14), one end of the front face of the first spring (14) is fixedly connected with the front face of the inner wall of the second sliding groove (10), and one end of the back face of the first spring (14) is fixedly connected with the front face of the second sliding block (11).

3. A lifting device for buildings as claimed in claim 1, characterized in that: the outer fixed surface of bearing (17) is connected with solid fixed ring (20), the lower surface of solid fixed ring (20) and the upper surface overlap joint of belt (21), the lower surface of belt (21) and the lower surface overlap joint of placing case (16) inner wall, front side the bottom fixedly connected with handle (19) of pivot (18).

4. A lifting device for buildings as claimed in claim 1, characterized in that: the fixing piece (32) is matched with the first clamping groove (25) in shape, the first clamping groove (25) formed in the upper surface of the supporting plate (24) is located on the rear side of the first groove (23), and the second clamping groove (26) formed in the upper surface of the supporting plate (24) is located on the front side of the first groove (23).

5. A lifting device for buildings as claimed in claim 1, characterized in that: two second clamping grooves (26) are formed in the upper surface of the transport table (8), two first clamping grooves (25) are formed in the upper surface of the transport table (8), the second clamping grooves (26) on the front side correspond to the second clamping grooves (26) formed in the upper surface of the support plate (24), and the first clamping grooves (25) on the front side correspond to the first clamping grooves (25) formed in the upper surface of the support plate (24).

6. A lifting device for buildings as claimed in claim 1, characterized in that: two fixture blocks (28) are fixedly connected to the lower surface of the guard rail (27), and the lower surface of the front fixture block (28) is in lap joint with the lower surface of the inner wall of the front second clamping groove (26).