CN217626085U

CN217626085U - A transfer device for assembly type structure

Info

Publication number: CN217626085U
Application number: CN202221990912.4U
Authority: CN
Inventors: 严雪齐; 范成伟; 苏欣雨
Original assignee: Wuchang Institute of Technology
Current assignee: Wuchang Institute of Technology
Priority date: 2022-07-31
Filing date: 2022-07-31
Publication date: 2022-10-21
Anticipated expiration: 2032-07-31

Abstract

The utility model belongs to the technical field of the building transportation, specifically be a transfer device for assembly type structure, including the stock box, the stock box right side is equipped with the elevating platform, the elevating platform right side is equipped with defeated flitch, defeated flitch includes the flitch body, the flitch body is seted up flutedly towards the one side of elevating platform dorsad, be equipped with a plurality of defeated material pivots in the recess, defeated material pivot one end pass recess inner wall and with recess inner wall normal running fit, defeated material pivot peripheral hardware roll roller, roll roller and defeated material pivot fixed connection, the one end that flitch body was kept away from in defeated material pivot is rotated and is equipped with defeated material synchronous subassembly.

Description

A transfer device for assembly type structure

Technical Field

The utility model belongs to the technical field of the building transportation, especially, relate to a transfer device for assembly type structure.

Background

With the mature technology, the assembly type building has appeared, because the assembly type building is short in time consumption and quick in finished product, the assembly type building is generally concerned by the building industry, in the assembly type prefabricated part transportation process, a transportation tool is used for supporting, fixing and centralized transportation effects of various prefabricated parts in the transportation and transportation processes, at present, the assembly type prefabricated part transportation device is applied to various types of assembly type prefabricated part transportation devices, most of the assembly type prefabricated part transportation devices are mainly provided with a crane, the assembly type prefabricated parts are placed on the transportation tool through a suspension arm and other tools, so that a part of mechanical energy is wasted, the cost is high, the assembly type prefabricated parts are not fixed in place in the transportation process, or certain inevitable accidents occur, the assembly type prefabricated parts are easy to turn over or other accidents occur in the transportation process, and the damage to the assembly type prefabricated parts is irreversible.

SUMMERY OF THE UTILITY MODEL

The utility model discloses an overcome prior art not enough, provide a transfer device for assembly type structure.

The utility model discloses a realize above-mentioned purpose, provide following technical scheme: the utility model provides a transfer device for assembly type structure, includes the stock box, the stock box right side is equipped with the elevating platform, the elevating platform right side is equipped with defeated flitch, defeated flitch includes the flitch body, the flitch body is seted up flutedly towards the one side of elevating platform dorsad, be equipped with a plurality of defeated material pivots in the recess, defeated material pivot one end pass fluted wall and with fluted wall normal running fit, defeated material pivot peripheral hardware roll roller, roll roller and defeated material pivot fixed connection, the one end that the flitch body was kept away from in defeated material pivot is rotated and is equipped with defeated material synchronous subassembly.

Optionally, the lifting platform includes a lifting box, a cavity is arranged in the lifting box, a lifting motor is arranged in the cavity, the lifting motor is fixedly arranged at the bottom of the cavity, a first lifting screw is fixedly arranged at one end of a motor output shaft of the lifting motor, one end, far away from the lifting motor, of the first lifting screw penetrates through the inner wall of the cavity and is externally provided with a first lifting column, and the first lifting screw is in running fit with the inner wall of the lifting box and is in threaded fit with the first lifting screw.

Optionally, the lifting box top surface is fixed and is equipped with the slope fixed block, slope fixed block internal rotation is equipped with the slope lead screw, slope lead screw one end is passed the slope fixed block and is equipped with the slope motor, the slope motor is fixed to be set up on slope fixed block wall, the motor output shaft and the slope lead screw fixed connection of slope motor, slope lead screw middle section is equipped with the slope slider, slope slider and slope lead screw-thread fit, slope slider both sides are equipped with the slope connecting rod, slope connecting rod one end is articulated just with the slope slider the slope connecting rod other end is articulated with flitch body one side upper end towards the roll roller dorsad, the slope lead screw is kept away from the one end of slope motor and is not established the screw thread and rotate and be equipped with the slope movable block, the slope movable block is articulated with flitch body one hypomere towards the roll roller dorsad.

Optionally, the first lifting column is arranged at one corner of the lifting box, the other three corners of the lifting box are respectively and rotatably provided with a second lifting screw, a third lifting screw and a fourth lifting screw, the second lifting screw, the third lifting screw and the fourth lifting screw are respectively and externally provided with a second lifting column, a third lifting column and a fourth lifting column, the second lifting column, the third lifting column and the fourth lifting column are respectively in threaded fit with the second lifting screw, the third lifting screw and the fourth lifting screw, one end of the second lifting screw, far away from the second lifting column, penetrates through the surface of the lifting table and extends into the cavity and is fixedly provided with a second lifting sprocket, one end of the third lifting screw, far away from the third lifting column, penetrates through the surface of the lifting table and extends into the cavity and is fixedly provided with a third lifting sprocket, fourth lifting screw passes the elevating platform top surface and passes in stretching into the cavity and the fixed fourth lifting sprocket that is equipped with, be equipped with first lifting sprocket between cavity inner wall and the elevator motor, first lifting sprocket and first lifting screw fixed connection, first lifting sprocket passes through first lifting chain and the cooperation of second lifting sprocket, first lifting sprocket top is equipped with fifth lifting sprocket, fifth lifting sprocket and first lifting screw fixed connection, fifth lifting sprocket passes through third lifting chain and the cooperation of fourth lifting sprocket, second lifting sprocket top is equipped with sixth lifting sprocket, sixth lifting sprocket and second lifting screw fixed connection just sixth lifting sprocket passes through the cooperation of second lifting chain and third lifting sprocket.

Optionally, the storage box is provided with a plurality of compartments, and a storage and transportation assembly is arranged in the plurality of compartments.

Optionally, the lifting box is fixed to one end of the first lifting column, the second lifting column, the third lifting column and the fourth lifting column, the lifting box is far away from one end of the first lifting column, the second lifting column, the third lifting column and the fourth lifting column, the left end and the right end of the lifting panel are respectively provided with a first lifting transport chain wheel and a second lifting transport chain wheel in a rotating mode, a lifting transport belt is arranged between the first lifting transport chain wheel and the second lifting transport chain wheel, and the lifting transport belt is in sliding fit with the lifting panel.

Optionally, a plurality of the compartments are provided with clamping jaws.

To sum up, the beneficial effects of the utility model reside in that: (1) automatic feeding and discharging can be realized through the material conveying plate, so that the manpower resource and the mechanical resource are saved, and the cost is reduced; (2) the assembly type prefabricated part can be conveyed to a corresponding place through the matching of the lifting platform and the lifting and conveying assembly; (3) the storage box is internally provided with a whole space, so that each prefabricated part can be conveniently and independently stored, and the damage caused by mutual collision of the prefabricated parts in the transportation process can be avoided.

Drawings

Fig. 1 is an overall external schematic view of the present invention.

Fig. 2 is a whole side view of the present invention.

Fig. 3 is a sectional view of the storage box of the present invention.

Fig. 4 is a sectional view of the lift box of the present invention.

Fig. 5 is a schematic diagram of the internal components of the lift box of the present invention.

In the figure, 1, a storage box; 101. a compartment; 102. storing the transport assembly; 1021. storing the transportation motor; 1022. a first storage transportation rotating shaft; 1023. a first storage transport sprocket; 1024. a second storage transport sprocket; 1025. storing the transportation chain; 1026. a second storage and transportation rotating shaft; 1027. storing the conveyor belt; 103. clamping the clamping jaw; 2. a lifting platform; 201. a lifting box; 202. a cavity; 203. a lifting motor; 204. a first lifting screw; 205. a second lifting screw; 206. a third lifting screw rod; 207. a fourth lifting screw rod; 208. a first lifting column; 209. a second lifting column; 210. a third lifting column; 211. a fourth lifting column; 212. a first lifting sprocket; 213. a second lifting sprocket; 214. a third lifting sprocket; 215. a fourth lifting sprocket; 216. a first lifting chain; 217. a second lifting chain; 218. a third lifting chain; 219. a fifth lifting sprocket; 220. a sixth lifting sprocket; 221. a lifting panel; 222. a first lifting transport sprocket; 223. a second lifting transport sprocket; 224. lifting a conveyor belt; 225. a lifting transport motor; 3. a material conveying plate; 301. a flitch body; 302. a material conveying rotating shaft; 303. a rolling roller; 304. a material conveying synchronous component; 305. a material conveying motor; 306. conveying synchronous belts; 307. inclining the fixed block; 308. a tilt motor; 309. inclining the lead screw; 310. a tilting slide; 311. inclining the moving block; 312. a tilt link.

Detailed Description

In order to make the technical field personnel understand the utility model discloses the scheme, will combine the drawing in the embodiment of the utility model below, to the technical scheme in the embodiment of the utility model carries out clear, complete description.

Referring to fig. 1-2, a transfer device for prefabricated buildings comprises a storage box 1, wherein the storage box 1 is used for placing a certain number of prefabricated components, facilitating the classified storage of different prefabricated components and facilitating the subsequent installation after the prefabricated components are transported to a destination.

The storage box 1 is provided with a plurality of compartments 101, and each prefabricated component can be stored by the compartments 101 independently, so that the damage caused by collision among the components in the transportation process is avoided.

The storage and transportation assemblies 102 are arranged in the plurality of compartments 101, and the storage and transportation assemblies 102 can automatically transport the prefabricated components into the compartments 101, so that the workload of personnel is reduced, and the labor cost is reduced.

The storage and transportation assembly 102 includes a storage and transportation motor 1021, and the storage and transportation motor 1021 provides a drive to assist other components in performing functions. Deposit transportation motor 1021 and fix and set up on 1 outer wall of material storage box, the fixed first transportation pivot 1022 of depositing that is equipped with of motor output shaft one end of depositing transportation motor 1021, first one end of depositing transportation pivot 1022 keep away from to deposit transportation motor 1021 passes 1 outer wall of material storage box and with 1 inner wall normal running fit of material storage box, first deposit be equipped with between motor output shaft of transportation motor 1021 and the 1 outer wall of material storage box and deposit transportation sprocket 1023 first, first deposit transportation sprocket 1023 and first deposit transportation pivot 1022 fixed connection, first deposit transportation sprocket 1023 left side and be equipped with the second and deposit transportation sprocket 1024, the second is deposited transportation sprocket 1024 and is deposited transportation sprocket 1023 cooperation through depositing transportation chain 1025 and first, first deposit sprocket and the second deposit transportation sprocket 1024 and can realize first deposit the synchronous motion that transportation pivot 1022 and second deposit transportation pivot 1026 through depositing transportation chain 1025. The center of the second transportation chain wheel is provided with a second storage transportation rotating shaft 1026, the second storage transportation rotating shaft 1026 is fixedly connected with a second storage transportation chain wheel 1024, one end of the second storage transportation chain wheel 1024 penetrates through the outer wall of the storage box 1 to be matched with the inner wall of the storage box 1 in a rotating mode, a storage transportation belt 1027 is arranged between the first storage transportation rotating shaft 1022 and the second storage transportation chain wheel 1024, the storage transportation belt 1027 can automatically transport the prefabricated components into the compartment 101, and meanwhile, the storage transportation belt is also a carrier for bearing the prefabricated components.

Clamping jaws 103 are disposed in the compartments 101, and the clamping jaws 103 can clamp and fix the prefabricated parts placed on the storage conveyor 1027, so as to prevent accidental damage during storage or transportation.

The right side of the storage box 1 is provided with the lifting platform 2, and the assembly type prefabricated parts can be sent to the appointed compartment 101 by the lifting function of the lifting platform 2, so that the operation is convenient, and the assembly type prefabricated parts are not easy to damage.

The lifting platform 2 comprises a lifting box 201, and the lifting box 201 can accommodate a part of components therein, so that the floor area is reduced, and meanwhile, the exposure degree of the components in the air can be reduced, and the abrasion is reduced. Be equipped with cavity 202 in the lift box 201, be equipped with elevator motor 203 in the cavity 202, elevator motor 203 is fixed to be set up in cavity 202 bottom, and elevator motor 203 provides the drive and drives other parts realization functions of elevating platform 2. One end of a motor output shaft of the lifting motor 203 is fixedly provided with a first lifting screw 204, the first lifting screw 204 is driven by the lifting motor 203 to rotate, and the rotation of the first lifting screw 204 can drive other components to move up and down. One end of the first lifting screw 204, which is far away from the lifting motor 203, penetrates through the inner wall of the cavity 202 and is externally provided with a first lifting column 208, the first lifting screw 204 is in running fit with the inner wall of the lifting box 201, the first lifting column 208 is in threaded fit with the first lifting screw 204, and the first lifting column 208 can move up and down under the rotation of the first lifting screw 204.

The first lifting column 208 is arranged at one corner of the lifting box 201, the other three corners of the lifting box 201 are respectively provided with a second lifting screw 205, a third lifting screw 206 and a fourth lifting screw 207 in a rotating manner, the second lifting screw 205, the third lifting screw 206 and the fourth lifting screw 207 are respectively externally provided with a second lifting column 209, a third lifting column 210 and a fourth lifting screw 211, the second lifting column 209, the third lifting column 210 and the fourth lifting column 211 are respectively in threaded fit with the second lifting screw 205, the third lifting screw 206 and the fourth lifting screw 207, one end of the second lifting screw 205, far away from the second lifting column 209, penetrates through the surface of the lifting platform 2 and extends into the cavity 202 and is fixedly provided with a second lifting chain wheel 213, one end of the third lifting screw 206, far away from the third lifting column 210, penetrates through the surface of the lifting platform 2 and extends into the cavity 202 and is fixedly provided with a third lifting chain wheel 214, one end, far away from the fourth lifting column 211, of the fourth lifting screw 207 penetrates through the top surface of the lifting table 2 to extend into the cavity 202 and is fixedly provided with a fourth lifting chain wheel 215, a first lifting chain wheel 212 is fixedly arranged between the inner wall of the cavity 202 and the lifting motor 203, the first lifting chain wheel 212 is fixedly connected with the first lifting screw 204, the first lifting chain wheel 212 is matched with the second lifting chain wheel 213 through a first lifting chain 216, a fifth lifting chain wheel 219 is arranged above the first lifting chain wheel 212, the fifth lifting chain wheel 219 is fixedly connected with the first lifting screw 204, the fifth lifting chain wheel 219 is matched with the fourth lifting chain wheel 215 through a third lifting chain 218, a sixth lifting chain wheel 220 is arranged above the second lifting chain wheel 213, the sixth lifting chain wheel 220 is fixedly connected with the second lifting screw 205, and the sixth lifting chain wheel 220 is matched with the third lifting chain wheel 214 through a second lifting chain 217. The first lifting chain wheel 212, the second lifting chain wheel 213, the third lifting chain wheel 214, the fourth lifting chain wheel 215, the fifth lifting chain wheel 219 and the sixth lifting chain wheel 220 are respectively matched with the first lifting chain 216, the second lifting chain 217 and the third lifting chain 218 to realize synchronous rotation of the first lifting screw 204, the second lifting screw 205, the third lifting screw 206 and the fourth lifting screw 207, so that the first lifting column 208, the second lifting column 209, the third lifting column 210 and the fourth lifting column 211 are driven to synchronously move up and down, and the stable up-moving or down-moving of the lifting plate surface is realized.

The lifting box 201 is fixedly provided with a lifting panel 221 at one end, far away from the lifting box 201, of the first lifting column 208, the second lifting column 209, the third lifting column 210 and the fourth lifting column 211, the left end and the right end of the lifting panel 221 are respectively provided with a first lifting transportation chain wheel 222 and a second lifting transportation chain wheel 223 in a rotating mode at the left end and the right end of the same side, a lifting transportation belt 224 is arranged between the first lifting transportation chain wheel 222 and the second lifting transportation chain wheel 223, the lifting transportation belt 224 is in sliding fit with the lifting panel 221, a lifting transportation motor 225 is arranged in front of the first lifting transportation chain wheel 222 at one side, and a motor output shaft of the lifting transportation motor 225 is fixedly connected with the first lifting transportation chain wheel 222 at one side. The lifting transport motor 225 provides power to drive the first lifting transport sprocket 222 to rotate, the first lifting transport sprocket 222 drives the lifting transport belt 224 to move, and then drives the second lifting transport sprocket 223 to rotate, so as to realize the sustainable movement of the lifting transport belt 224.

The right side of the lifting platform 2 is provided with a material conveying plate 3, the material conveying plate 3 can realize automatic feeding and discharging, a crane is not needed, and meanwhile, the cost is reduced.

Defeated flitch 3 includes flitch body 301, and flitch body 301 is seted up flutedly towards the one side of elevating platform 2 back of the body, is equipped with a plurality of defeated material pivot 302 in the recess, defeated material pivot 302 one end pass the grooved inner wall and with grooved inner wall normal running fit, defeated material pivot 302 peripheral hardware roll roller 303, roll roller 303 and defeated material pivot 302 fixed connection, defeated material pivot 302 realizes driving roll roller 303 and rotates. One end of the material conveying rotating shaft 302, which is far away from the material plate body 301, is rotatably provided with a material conveying synchronous component 304, and the material conveying synchronous component 304 can realize synchronous rotation of all rolling rollers 303 in the material plate body 301, so that the assembled prefabricated parts can be conveniently conveyed upwards.

The material conveying synchronous component 304 comprises a material conveying motor 305 and a material conveying synchronous belt 306, one end of the motor output shaft of the material conveying motor 305 is fixedly connected with one of the material conveying rotating shafts 302, and the material conveying motor 305 provides power to drive the material conveying rotating shafts 302 to rotate. The material conveying synchronous belt 306 is matched with the material conveying rotating shaft 302 to realize synchronous rotation of the material conveying rotating shaft 302, namely synchronous rotation of the rolling roller 303 in the groove of the material plate body 301.

An inclined fixing block 307 is fixedly arranged on the top surface of the lifting box 201, an inclined lead screw 309 is rotatably arranged in the inclined fixing block 307, one end of the inclined lead screw 309 penetrates through the inclined fixing block 307 and is provided with an inclined motor 308, the inclined motor 308 is fixedly arranged on the wall of the inclined fixing block 307, a motor output shaft of the inclined motor 308 is fixedly connected with the inclined lead screw 309, an inclined slider 310 is arranged in the middle section of the inclined lead screw 309, the inclined slider 310 is in threaded fit with the inclined lead screw 309, inclined connecting rods 312 are arranged on two sides of the inclined slider 310, one end of each inclined connecting rod 312 is hinged with the inclined slider 310, the other end of each inclined connecting rod 312 is hinged with the upper end of one surface of the flitch body 301 back to the rolling roller 303, one end of the inclined lead screw 309 far away from the inclined motor 308 is not provided with threads and is rotatably provided with an inclined moving block 311, and the inclined moving block 311 is hinged with the lower section of one surface of the flitch body 301 back to the rolling roller 303. The inclined motor 308 provides a motion power source for other components, drives the inclined lead screw 309 to rotate, the inclined lead screw 309 rotates to push the inclined slide block 310 to move up and down on the inclined lead screw 309, a rotating motion track is converted into a horizontal motion track, the up-and-down movement of the inclined slide block 310 drives the upper end of the flitch body 301 to move, the position of an inclined moving block 311 connected with the lower end of the flitch body 301 is basically fixed, and the inclination of the whole flitch body 301 is achieved.

During operation, the tilting motor 308 starts to act firstly, the tilting motor 308 drives the tilting lead screw 309 to rotate, the tilting lead screw 309 rotates to drive the tilting slider 310 to move upwards, the tilting slider 310 moves upwards to drive the tilting connecting rod 312 to approach the lifting platform 2, the angle between the tilting connecting rod 312 and the tilting slider 310 becomes smaller, the leftward movement of the tilting connecting rod 312 drives the upper end of the flitch body 301 to move leftwards, and the position of the tilting moving block 311 does not change, so that the flitch body 301 tilts.

After the flitch body 301 is inclined, the material conveying synchronous component 304 starts to act, firstly, the material conveying motor 305 drives one material conveying rotating shaft 302 to rotate, the material conveying synchronous belt 306 drives other material conveying rotating shafts 302 to rotate, the material conveying rotating shaft 302 drives the rolling roller 303 to rotate, the prefabricated components to be transported are placed on the flitch body 301, and the prefabricated components are transported upwards by the rotation of the rolling roller 303 until the prefabricated components reach the lifting panel 221.

At this time, the lifting transport motor 225 starts to work to drive the lifting transport rotating shaft to rotate, the lifting transport rotating shaft rotates to drive the first lifting transport chain wheel 222 to rotate, the lifting transport belt 224 starts to act to drive the second lifting transport chain wheel 223 to rotate, the prefabricated part contacts with the lifting transport belt 224 on the lifting panel 221, and the continuous rotation of the rolling roller 303 pushes the prefabricated part to be slowly transferred to the lifting transport belt 224.

After the prefabricated assembly is completely placed on the lifting conveyor belt, the lifting motor 203 starts to drive the first lifting screw 204 to rotate, meanwhile, the first lifting sprocket 212, the second lifting chain 217, the third lifting sprocket 214, the fourth lifting chain, the fifth lifting sprocket 219 and the sixth lifting chain form a synchronous motion assembly, the lifting motor 203 drives the second lifting wire, the third lifting screw 206 and the fourth lifting screw 207 to synchronously rotate, the rotation of the first lifting screw 204, the second lifting wire, the third lifting screw 206 and the fourth lifting screw 207 respectively drives the first lifting column 208, the second lifting column 209, the third lifting column 210 and the fourth lifting column 211 to start to ascend, and the lifting panel 221 starts to ascend.

After the assembled prefabricated part is lifted to the position of the compartment 101 to be stored, the storage and transportation motor 1021 starts to work to drive the first storage and transportation rotating shaft 1022 and the first storage and transportation chain wheel 1023 to rotate, the first storage and transportation chain wheel 1023 rotates to drive the storage and transportation chain 1025 to drive the second storage and transportation chain wheel 1024 to synchronously rotate, then the second storage and transportation rotating shaft 1026 also starts to rotate, the storage and transportation belt 1027 in the compartment 101 starts to move, the assembled prefabricated part is slowly transferred to the storage and transportation belt 1027, and when the assembled prefabricated part completely enters the compartment 101, the assembled prefabricated part is clamped by the clamping jaws 103 and is fixed.

As used in the specification and in the claims, certain terms are used to refer to particular components. As one skilled in the art will appreciate, manufacturers may refer to a component by different names. This specification and claims do not intend to distinguish between components that differ in name but not function. In the following description and in the claims, the terms "include" and "comprise" are used in an open-ended fashion, and thus should be interpreted to mean "include, but not limited to. "substantially" means within an acceptable error range, and a person skilled in the art can solve the technical problem within a certain error range to substantially achieve the technical effect.

It is noted that the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a good or system that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such good or system. Without further limitation, an element defined by the phrases "comprising one of 8230; \8230;" 8230; "does not exclude the presence of additional like elements in articles of commerce or systems including such elements.

The foregoing description shows and describes several preferred embodiments of the present application, but as aforementioned, it is to be understood that the application is not limited to the forms disclosed herein, and is not to be construed as excluding other embodiments, but rather is capable of use in various other combinations, modifications, and environments and is capable of changes within the scope of the application as expressed herein, commensurate with the above teachings, or the skill or knowledge of the relevant art. And that modifications and variations may be effected by those skilled in the art without departing from the spirit and scope of the application, which is to be protected by the claims appended hereto.

Claims

1. The utility model provides a transfer device for assembly type structure, a serial communication port, including stock box (1), stock box (1) right side is equipped with elevating platform (2), elevating platform (2) right side is equipped with defeated flitch (3), defeated flitch (3) are including flitch body (301), flitch body (301) are seted up flutedly dorsad towards the one side of elevating platform (2), be equipped with a plurality of defeated material pivot (302) in the recess, defeated material pivot (302) one end is passed recess inner wall and is rotated the cooperation with recess inner wall, defeated material pivot (302) peripheral hardware roll roller (303), roll roller (303) and defeated material pivot (302) fixed connection, the one end that flitch body (301) was kept away from in defeated material pivot (302) is rotated and is equipped with defeated material synchronizing assembly (304).

2. The transfer device for the fabricated building according to claim 1, wherein the lifting platform (2) comprises a lifting box (201), a cavity (202) is formed in the lifting box (201), a lifting motor (203) is formed in the cavity (202), the lifting motor (203) is fixedly arranged at the bottom of the cavity (202), a first lifting lead screw (204) is fixedly arranged at one end of a motor output shaft of the lifting motor (203), one end, far away from the lifting motor (203), of the first lifting lead screw (204) penetrates through an inner wall of the cavity (202) and is externally provided with a first lifting column (208), the first lifting lead screw (204) is in rotating fit with the inner wall of the lifting box (201), and the first lifting column (208) is in threaded fit with the first lifting lead screw (204).

3. The transfer device for the prefabricated building according to claim 2, wherein an inclined fixing block (307) is fixedly arranged on the top surface of the lifting box (201), an inclined lead screw (309) is rotatably arranged in the inclined fixing block (307), one end of the inclined lead screw (309) penetrates through the inclined fixing block (307) and is provided with an inclined motor (308), the inclined motor (308) is fixedly arranged on the wall of the inclined fixing block (307), a motor output shaft of the inclined motor (308) is fixedly connected with the inclined lead screw (309), an inclined slider (310) is arranged in the middle section of the inclined lead screw (309), the inclined slider (310) is in threaded fit with the inclined lead screw (309), inclined connecting rods (312) are arranged on two sides of the inclined slider (310), one end of each inclined connecting rod (312) is hinged to the inclined slider (310), the other end of each inclined connecting rod (312) is hinged to the upper end of the material backing plate body (301) facing away from the rolling roller (303), no thread is arranged on one end of the inclined lead screw (309) facing away from the inclined motor (308), an inclined connecting rod (311) is rotatably arranged, and the inclined moving block (311) is hinged to the lower section of the rolling roller (303).

4. The transfer device for the prefabricated building according to claim 3, wherein the first lifting column (208) is arranged at one corner of the lifting box (201), the other three corners of the lifting box (201) are respectively and rotatably provided with a second lifting screw (205), a third lifting screw (206) and a fourth lifting screw (207), the second lifting screw (205), the third lifting screw (206) and the fourth lifting screw (207) are respectively and externally provided with a second lifting column (209), a third lifting column (210) and a fourth lifting column (211), the second lifting column (209), the third lifting column (210) and the fourth lifting column (211) are respectively in threaded fit with the second lifting screw (205), the third lifting screw (206) and the fourth lifting screw (207), one end of the second lifting screw (205) far away from the second lifting column (209) penetrates through the surface of the lifting table (2) and extends into the cavity (202) and is fixedly provided with a second lifting screw (213), one end of the third lifting screw (205) far away from the lifting column (202) penetrates through the surface of the lifting chain wheel (202) and is provided with a fourth lifting chain wheel (214) far away from the lifting chain wheel (202), be equipped with first lifting sprocket (212) between cavity (202) inner wall and elevator motor (203), first lifting sprocket (212) and first lifting screw (204) fixed connection, first lifting sprocket (212) cooperates through first lifting chain (216) and second lifting sprocket (213), first lifting sprocket (212) top is equipped with fifth lifting sprocket (219), fifth lifting sprocket (219) and first lifting screw (204) fixed connection, fifth lifting sprocket (219) cooperates through third lifting chain (218) and fourth lifting sprocket (215), second lifting sprocket (213) top is equipped with sixth lifting sprocket (220), sixth lifting sprocket (220) just sixth lifting sprocket (220) cooperates through second lifting chain (217) and third lifting sprocket (214) with second lifting screw (205) fixed connection.

5. Transfer device for prefabricated buildings according to claim 1, characterized in that said storage tank (1) is opened with a plurality of compartments (101), inside a plurality of said compartments (101) there being stored transport assemblies (102).

6. The transfer device for the prefabricated building according to claim 4, wherein a lifting panel (221) is fixedly arranged at one end, away from the lifting box (201), of the first lifting column (208), the second lifting column (209), the third lifting column (210) and the fourth lifting column (211), a first lifting transportation chain wheel (222) and a second lifting transportation chain wheel (223) are respectively and rotatably arranged at the left end and the right end of the same side of the lifting panel (221), a lifting transportation belt (224) is arranged between the first lifting transportation chain wheel (222) and the second lifting transportation chain wheel (223), and the lifting transportation belt (224) is in sliding fit with the lifting panel (221).

7. A transfer device for prefabricated buildings according to claim 5, characterized in that several of said compartments (101) have clamping jaws (103) inside.