A variable assembled steel-wood building transportation and transfer device

Abstract

The present invention relates to the technical field of transport and transfer equipment, specifically a variable assembled steel-wood building transport and transfer device, including a transport and transfer vehicle body, a batch unloading storage box, and a selective unloading storage box, which are respectively mounted overhead on the front and rear sides of the top of the transport and transfer vehicle body, a selective unloading drive mechanism arranged on one side of the bottom of the selective unloading storage box, a batch unloading drive mechanism arranged on the side of the bottom of the batch unloading storage box facing the selective unloading drive mechanism, a mobile unloading power connection unit rotatably connected between the selective unloading drive mechanism and the batch unloading drive mechanism, one side of the bottom of the mobile unloading power connection unit is rotatably connected to the wheel, and the mobile unloading power connection unit includes an adjustable rotating connection component, which is simultaneously rotatably connected to a circulating toggle component and a rotating opening and closing component. The device has strong mobility, is convenient for various automated transfer unloading, and has high kinetic energy utilization, and has high use value.

Description

Technical Field

[0001] The invention relates to the technical field of transport and transfer equipment, in particular to a variable assembled steel-wood building transport and transfer device. Background Art

[0002] The variable prefabricated steel-wood structure is an innovative construction method with the following characteristics: strong flexibility: it can be flexibly adjusted and reassembled according to needs to adapt to different space and functional requirements; environmental protection and energy saving: the use of recyclable steel and wood reduces construction waste and conforms to the concept of green building; fast construction speed: prefabricated parts are produced in the factory and only need to be assembled on site, which greatly shortens the construction period; cost controllable: standardized production reduces costs and can be reused, which is more economical in the long run; stable structure: the steel-wood structure combines the strength of steel and the warmth of wood, and has good stability; beautiful and practical: different styles can be designed according to needs, which is both beautiful and practical; easy to maintain: components can be replaced individually, which is convenient for daily maintenance and upgrading.

[0003] The shapes of variable assembled steel and wood are diverse and flexible. Common shapes include square and rectangular shapes. These shapes can be used alone or in combination to create more complex structures. When using variable assembled steel and wood for building construction installation, the volume and mass of the required steel and wood are also large, which makes it extremely inconvenient for construction workers to transfer and transport them, especially for square and rectangular steel and wood that are used in large quantities. The transfer is difficult and the workload is large;

[0004] The existing patent authorization number is: CN220881108U, which discloses a steel component transfer device, including: a chassis frame; a first beam structure, connected to the bottom of the chassis frame; a second beam structure, connected to the bottom of the chassis frame; a first turntable, arranged between the first beam structure and the chassis frame, the first turntable enables the first beam structure to rotate relative to the chassis frame; rubber wheels, respectively rotatably connected to both sides of the first beam structure and the second beam structure; a traction mechanism, detachably fixedly connected to the first beam structure, the traction mechanism is used to steer and connect the steel component transfer device. This technical solution solves the problem that the steel component transfer cart is not equipped with a turning device, and the transfer cart is only moved by handrails to make it turn. However, when the heavy-loaded steel component turns, it is difficult for the staff to achieve the turning by moving the transfer cart; the steel component and the steel and wood are only different in manufacturing materials. Therefore, after analyzing the transfer device, it can be found that if it is used to transfer and transport some rod-shaped steel and wood with a large usage, there are still the following problems: the device is only used to solve the steering problem of the transfer cart, and it lacks stability when carrying steel and wood, that is, the steel and wood are easy to fall during the load, transportation and transfer; furthermore, when unloading, the unloading is carried out manually, which is slow and inefficient, and for different types of steel and wood, it is inconvenient to store them separately during loading, which leads to the unloading being easy to be mixed together, affecting the subsequent picking and use; finally, when unloading, there is a lack of effective management and control for mobile unloading and static unloading, and the energy utilization rate is insufficient, which affects the efficiency of the entire device during operation;

[0005] Therefore, in view of the above-mentioned problems, the present technical solution proposes a variable assembled steel-wood building transportation and transfer device. Summary of the invention

[0006] The purpose of the present invention is to provide a variable assembled steel-wood building transportation and transfer device to solve the problems raised in the above background technology.

[0007] To achieve the above-mentioned purpose, the present invention provides the following technical solutions: a variable assembled steel-wood building transportation and transfer device, comprising a transportation and transfer vehicle body, two sets of wheels are respectively arranged on the front and rear sides of the bottom of the transportation and transfer vehicle body, and the wheels drive the transportation and transfer vehicle body to transfer and transport;

[0008] The batch unloading storage box and the selective unloading storage box are respectively installed overhead on the front and rear sides of the top of the transport transfer vehicle body. The batch unloading storage box and the selective unloading storage box are respectively provided with a plurality of evenly distributed and top-opened parallel steel-wood storage bins I and parallel steel-wood storage bins II. The parallel steel-wood storage bins I and II are used to store the rod-shaped variable assembled steel-wood to be transported and transferred in parallel;

[0009] The selective unloading drive mechanism is arranged at one side of the bottom of the selective unloading storage box, and is used to selectively drive the variable assembled steel and wood transfer output in different parallel steel and wood storage bins II. The selective unloading drive mechanism includes a circulating toggle assembly rotatably arranged at the bottom of the selective unloading storage box, and one end of the circulating toggle assembly is connected to a two-phase servo motor II. The two-phase servo motor II directly drives the circulating toggle assembly to rotate. The top of the circulating toggle assembly is selectively plugged into the bottom of the parallel steel and wood storage bin II to be unloaded, and the steel and wood inside the parallel steel and wood storage bin II are gradually and automatically output in coordination with the rotation control;

[0010] The batch unloading drive mechanism is arranged at the bottom of the batch unloading storage box on one side facing the selective unloading drive mechanism, and is used for batch control of the variable assembled steel and wood inside the parallel steel and wood storage bin Ⅰ to be automatically output simultaneously. The batch unloading drive mechanism includes a rotating opening and closing component arranged at the bottom of the batch unloading storage box, and one end of the rotating opening and closing component is connected to a two-phase servo motor Ⅰ, and the two-phase servo motor Ⅰ is operated to control its rotation direction, thereby driving the rotating opening and closing component to move horizontally, controlling the simultaneous opening and closing of the bottom of the parallel steel and wood storage bin Ⅰ, and then cooperating with the action of gravity, continuously automatically dropping and transferring the variable assembled steel and wood stored inside the parallel steel and wood storage bin Ⅰ for output;

[0011] The mobile unloading power connection unit is rotatably connected between the selective unloading drive mechanism and the batch unloading drive mechanism. One side of the bottom of the mobile unloading power connection unit is rotatably connected to the wheel, that is, the mobile unloading power connection unit rotates synchronously under the movement and rotation of the wheel. The mobile unloading power connection unit includes an adjustable rotating connection component, which is also rotatably connected to the circulating toggle component and the rotating opening and closing component. The kinetic energy of the wheel movement is used to selectively control the circulating toggle component and the rotating opening and closing component to run simultaneously or separately, thereby realizing the mobile transfer unloading of variable assembled steel and wood. While increasing the transfer unloading method, the utilization rate of kinetic energy is improved, and the energy consumption of the device during operation is reduced to a certain extent.

[0012] Compared with the prior art, the invention has the following beneficial effects: by arranging a batch unloading storage box and a selective unloading storage box on the top of the transport transfer vehicle body, it is convenient to classify and stably store rod-shaped variable assembled steel and wood of different lengths, sizes and shapes; at the same time, when transferring and transporting materials, the selective unloading storage box is used for automatic selective unloading, which is convenient for accurate steel and wood delivery according to the needs of building installation, and the batch unloading storage box is used for large-scale steel and wood transfer unloading, which is suitable for a variety of building requirements such as small quantity, controllable, and batch; at the same time, it has strong mobility, and can be transferred and fed in a mobile manner in a short time, which greatly improves the transfer and transportation efficiency of variable assembled steel and wood;

[0013] By utilizing the moving kinetic energy of the transport transfer vehicle body and transferring it to the kinetic energy required for unloading during unloading, the cost of automated unloading can be reduced while moving, the energy utilization rate of the device can be improved, and an energy-saving and efficient operation mode can be achieved. BRIEF DESCRIPTION OF THE DRAWINGS

[0014] Figure 1 The first perspective structural diagram of a variable assembled steel-wood building transportation and transfer device.

[0015] Figure 2 It is a second-view structural schematic diagram of a variable assembled steel-wood building transportation and transfer device.

[0016] Figure 3 It is a third-person perspective structural schematic diagram of a variable assembled steel-wood building transportation and transfer device.

[0017] Figure 4 The diagram is a top view of the structure of a variable assembled steel-wood building transportation and transfer device.

[0018] Figure 5 The diagram is a schematic diagram of the structure of a variable assembled steel-wood building transportation and transfer device from top to bottom.

[0019] Figure 6 The diagram is a partial structural diagram of a batch unloading drive mechanism in a variable assembled steel-wood building transportation and transfer device.

[0020] Figure 7 The present invention is a schematic diagram of the partial structure of a mobile unloading power connection unit in a variable assembled steel-wood building transportation and transfer device.

[0021] Figure 8 for Figure 1 Schematic diagram of the enlarged structure of A.

[0022] Fig. 9 for Figure 2 Schematic diagram of the enlarged structure of B.

[0023] Fig.10 for Figure 4 Schematic diagram of the enlarged structure of C.

[0024] Fig.11 for Figure 3 Schematic diagram of the enlarged structure of D in the figure.

[0025] Fig.12 for Figure 2 Schematic diagram of the enlarged structure of E.

[0026] Fig.13 for Figure 3 Schematic diagram of the enlarged structure of F.

[0027] Fig.14 It is a structural schematic diagram of a steering assembly in a variable assembled steel-wood building transportation and transfer device;

[0028] Wherein: transport transfer vehicle body 10, wheels 11, mobile power device 12, batch unloading storage box 13, selective unloading storage box 14, operation control cabinet 15, two-phase servo motor I 16, two-phase servo motor II 17, batch output slide 19, selective output slide 20, single output chute 21, longitudinal output slide 22, parallel steel and wood storage warehouse I 23, parallel steel and wood storage warehouse II 24;

[0029] Selective unloading drive mechanism 25;

[0030] A lever slideway 250, a lever sliding opening 251, a conveyor belt 252, a belt shaft 253, a lever base 254, a connecting block 255, an electric telescopic rod I 256, a lever base plate 257, and a lever 258;

[0031] Turning clearance 27, with shaft support sleeve rod 28;

[0032] Batch unloading drive mechanism 30;

[0033] Batch output port 301, baffle end rod 302, folding baffle 303, circulation pull rod 304, L-shaped connecting rod 306, gear row 307, gear row sliding base 308, slide rail 309, idle gear 310, telescopic rod collar 312, rod cap 313, telescopic rod 314, sleeve spring 315, toggle gear 316, connecting shaft 317;

[0034] Mobile unloading power connection unit 35;

[0035] Main transmission belt 350, connecting shaft Ⅰ351, connecting shaft Ⅱ352, connecting shaft Ⅲ353, auxiliary transmission belt 354, bevel gear Ⅰ355, bevel gear Ⅱ356, electric telescopic rod Ⅱ357, bevel gear Ⅲ358, conical pulley 359, moving rod 360, bevel gear Ⅳ361, sleeve 362, plug rod 363, collar 364, L-shaped support rod 365, sliding push block 366, rotating connecting block 368, spring 369, output shaft 370;

[0036] Steering bevel gear Ⅰ40, steering bevel gear Ⅱ41, steering bevel gear Ⅲ42. DETAILED DESCRIPTION

[0037] It should be noted that, in the absence of conflict, the embodiments of the present invention and the features in the embodiments may be combined with each other.

[0038] In the description of the present invention, it should be understood that the terms "center", "longitudinal", "lateral", "up", "down", "front", "back", "left", "right", "vertical", "horizontal", "top", "bottom", "inside", "outside" and the like indicate positions or positional relationships based on the positions or positional relationships shown in the accompanying drawings, and are only for the convenience of describing the present invention and simplifying the description, rather than indicating or implying that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and therefore cannot be understood as limiting the present invention. In addition, the terms "first", "second", and the like are only used for descriptive purposes, and cannot be understood as indicating or implying relative importance or implicitly indicating the number of technical features indicated. Thus, features defined as "first", "second", and the like may explicitly or implicitly include one or more of the features. In the description of the present invention, unless otherwise specified, "multiple" means two or more.

[0039] In the description of the present invention, it should be noted that, unless otherwise clearly specified and limited, the terms "installed", "connected", and "connected" should be understood in a broad sense, for example, it can be a fixed connection, a detachable connection, or an integral connection; it can be a mechanical connection or an electrical connection; it can be a direct connection, or it can be indirectly connected through an intermediate medium, or it can be the internal communication of two components. For ordinary technicians in this field, the specific meanings of the above terms in the present invention can be understood by specific circumstances.

[0040] The present invention will be described in detail below with reference to the accompanying drawings and in conjunction with embodiments.

[0041] See also Figure 1-Figure 5 A variable assembled steel-wood building transport and transfer device comprises a transport and transfer vehicle body 10, two sets of wheels 11 are respectively arranged on the front and rear sides of the bottom of the transport and transfer vehicle body 10, and the wheels 11 drive the transport and transfer vehicle body 10 to transfer and transport;

[0042] The batch unloading storage box 13 and the selective unloading storage box 14 are respectively installed overhead on the front and rear sides of the top of the transport transfer vehicle 10. The batch unloading storage box 13 and the selective unloading storage box 14 are respectively provided with a plurality of evenly distributed and top-opened parallel steel-wood storage bins Ⅰ 23 and parallel steel-wood storage bins Ⅱ 24. The parallel steel-wood storage bins Ⅰ 23 and the parallel steel-wood storage bins Ⅱ 24 are used to store the rod-shaped variable assembled steel-wood to be transported and transferred in parallel.

[0043] The selective unloading drive mechanism 25 is arranged at one side of the bottom of the selective unloading storage box 14, and is used to selectively drive the variable assembled steel and wood transfer output in different parallel steel and wood storage bins Ⅱ 24. The selective unloading drive mechanism 25 includes a circulating toggle assembly rotatably arranged at the bottom of the selective unloading storage box 14, and one end of the circulating toggle assembly is connected to a two-phase servo motor Ⅱ 17. The two-phase servo motor Ⅱ 17 directly drives the circulating toggle assembly to rotate. The top of the circulating toggle assembly is selectively plugged into the bottom of the parallel steel and wood storage bin Ⅱ 24 to be unloaded, and the steel and wood inside the parallel steel and wood storage bin Ⅱ 24 are automatically output step by step in coordination with the rotation control;

[0044] The batch unloading drive mechanism 30 is arranged at the bottom of the batch unloading storage box 13 on one side facing the selective unloading drive mechanism 25, and is used to batch control the variable assembled steel and wood inside the parallel steel and wood storage bin Ⅰ23 to be automatically output simultaneously. The batch unloading drive mechanism 30 includes a rotating opening and closing component arranged at the bottom of the batch unloading storage box 13, and one end of the rotating opening and closing component is connected to a two-phase servo motor Ⅰ16. The two-phase servo motor Ⅰ16 is operated to control its rotation direction, thereby driving the rotating opening and closing component to move horizontally, controlling the simultaneous opening and closing of the bottom of the parallel steel and wood storage bin Ⅰ23, and then cooperating with the action of gravity, continuously automatically dropping and transferring the variable assembled steel and wood stored inside the parallel steel and wood storage bin Ⅰ23 for output;

[0045] The mobile unloading power connection unit 35 is rotatably connected between the selective unloading drive mechanism 25 and the batch unloading drive mechanism 30. One side of the bottom of the mobile unloading power connection unit 35 is rotatably connected to the wheel 11, that is, the mobile unloading power connection unit 35 rotates synchronously under the movement and rotation of the wheel 11. The mobile unloading power connection unit 35 includes an adjustable rotation connection component, which is also rotatably connected to the circulating toggle component and the rotating opening and closing component. The kinetic energy of the wheel 11 is used to selectively control the circulating toggle component and the rotating opening and closing component to run simultaneously or separately, thereby realizing the mobile transfer unloading of variable assembled steel and wood. While increasing the transfer unloading method, the utilization rate of kinetic energy is improved, and the energy consumption of the device during operation is reduced to a certain extent.

[0046] In the embodiment of the present invention, the two sets of wheels 11 on one side are set as the driving end, and the two sets of wheels 11 on the other side are set as the steering end, and the two sets of wheels 11 at the driving end are connected to a mobile power device 12 installed inside the bottom of the transport transfer vehicle body 10, and the mobile power device 12 drives the driving end wheels 11 to roll and transfer, and then turns by controlling the wheels 11 at the steering end. The connection and operation between the driving end, the steering end, and the mobile power device 12 belong to the common automobile operation mode, so it will not be described in detail;

[0047] The bottom side of the mobile unloading power connection unit 35 is rotatably connected to the wheel 11. The wheel 11 here is the driving end, that is, the rotational kinetic energy of the driving end is directly used to ensure the effectiveness of power transmission;

[0048] It should be noted that the device is mainly used for storage, transportation and transfer of rod-shaped variable assembled steel and wood of different shapes. When using parallel steel and wood storage bins Ⅰ 23 and parallel steel and wood storage bins Ⅱ 24 for storage, the steel and wood can be classified and stored according to their size and shape, which is convenient for subsequent selective output and use;

[0049] The four bottom corners of the batch unloading storage box 13 and the selective unloading storage box 14 are fixed on the transport transfer vehicle body 10 through multiple support columns, and a set of operation control cabinets 15 are installed on the upper part of the transport transfer vehicle body 10 between the batch unloading storage box 13 and the selective unloading storage box 14. The operation control cabinet 15 is connected to each power component in the device. By operating the operation control cabinet 15, the start and stop of the transport transfer vehicle body 10 and the unloading output of the variable assembled steel and wood in the batch unloading storage box 13 and the selective unloading storage box 14 can be controlled;

[0050] Specifically, the parallel steel-wood storage bin Ⅰ 23 and the parallel steel-wood storage bin Ⅱ 24 are vertically distributed, the bottom end of the parallel steel-wood storage bin Ⅰ 23 is set to be open, and a group of inclined batch output slides 19 are jointly set at the bottom. When the bottom of the parallel steel-wood storage bin Ⅰ 23 is opened, the variable assembled steel-wood inside it falls onto the batch output slide 19 under the action of gravity, and then rolls along the batch output slide 19. The lower part of the side wall of the parallel steel-wood storage bin Ⅱ 24 away from the parallel steel-wood storage bin Ⅰ 23 is provided with a longitudinal output slide 22, which is located inside the parallel steel-wood storage bin Ⅱ 24 under the drive of the circulating toggle component. The lowermost variable assembled steel and wood are output along the longitudinal output slide 22, and a group of selective output slides 20 with a right-angled triangle structure are commonly arranged at the outer end of the longitudinal output slide 22. The variable assembled steel and wood output along the longitudinal output slide 22 slides down along the inclined surface of the selective output slide 20. In order to prevent collision between adjacent variable assembled steel and wood during sliding, a single-volume output chute 21 is opened on the inclined surface of the selective output slide 20 corresponding to the outer side of each longitudinal output slide 22. The width of the single-volume output chute 21 is greater than the width of the variable assembled steel and wood, and the single-volume output chute 21 is used to control the variable assembled steel and wood to slide stably along it.

[0051] In one embodiment of the present invention, see Figure 2 , Figure 3 , Fig. 9 , Fig.12The circulating toggle assembly includes a conveyor belt 252 rotatably arranged at the bottom middle of the selective material storage box 14, and a belt shaft 253 is installed in the middle of both ends of the conveyor belt 252. The two ends of the belt shaft 253 are fixed on the selective material storage box 14 through a belt shaft support sleeve rod 28, and the end of the belt shaft 253 close to the batch material storage box 13 is connected to the two-phase servo motor Ⅱ17, that is, under the rotation of the two-phase servo motor Ⅱ17, the belt shaft 253 is driven to rotate, and then the conveyor belt 252 is driven to rotate. The conveyor belt 252 adopts a plate connection structure, and a toggle rod base 254 is installed on the outer wall of the conveyor belt 252 through a connecting rod. The toggle rod base The two ends of the seat 254 extend toward the two sides of the bottom of the selective unloading storage box 14, and are located between the shaft support sleeves 28 on both sides, ensuring that the lever base 254 covers the bottom of all the parallel steel and wood storage bins II 24. At the same time, the shaft support sleeves 28 on both sides do not affect the lever base 254 from following the conveyor belt 252 to rotate throughout the entire process. A plurality of connecting blocks 255 are installed on the outer wall of the lever base 254. The connecting blocks 255 correspond to the bottoms of the parallel steel and wood storage bins II 24 at the corresponding positions. An electric telescopic rod I 256 is fixedly installed in the middle of the outer wall of the connecting block 255. A lever base plate 257 is installed at the end of the electric telescopic rod I 256. The lever base plate 257 Two levers 258 are symmetrically installed on the outer wall, and the extension length of the lever 258 is controlled by the electric telescopic rod I 256. At the same time, lever slides 250 are opened on both sides of the bottom of each group of parallel steel and wood storage bins II 24. The lever slides 250 have extending openings on both sides, and the end of the lever slide 250 facing the batch unloading storage box 13 is connected with a lever slide 251 with an aperture area larger than the lever slide 250. The extension height of the lever 258 is adjusted by the electric telescopic rod I 256 so that when it rotates with the conveyor belt 252, if the variable assembled steel and wood inside the parallel steel and wood storage bin II 24 is output along the longitudinal output slide 22, the lever 2 58 cooperates with the lever sliding opening 251, controls the lever 258 to contact and push the variable assembled steel-wood end portion at the bottom of the parallel steel-wood storage bin II 24, and then cooperates with the full rotation of the conveyor belt 252 to move the variable assembled steel-wood out of the bottom of the parallel steel-wood storage bin II 24. When it is not necessary to move the variable assembled steel-wood inside the corresponding parallel steel-wood storage bin II 24 out, controls the lever 258 to retract so that when it passes through the corresponding lever sliding opening 251, the lever 258 does not contact the variable assembled steel-wood end portion, thereby realizing the function of selectively moving the variable assembled steel-wood transfer output inside the selective unloading storage box 14;

[0052] In order to keep the lever 258 rotating completely along with the conveyor belt 252 and to stably push out the variable assembled steel and wood in the parallel steel and wood storage bin II 24, a turning gap 27 is provided between the end of the longitudinal output slide 22 and the selective output slide 20. The turning gap 27 is used for the lever 258 and the lever base 254 to rotate backward.

[0053] The operation of the two-phase servo motor II 17 for unloading can be used for unloading and transferring the transport transfer vehicle body 10 in any state.

[0054] As a preferred embodiment of the present invention, refer to Figure 1 , Figure 3 , Figure 6 , Figure 8 , the rotating opening and closing component includes a batch output port 301 opened at the bottom of the parallel steel and wood storage bin Ⅰ23, a folding baffle 303 is arranged inside the batch output port 301 along its width direction, and baffle end rods 302 are installed at both ends of the folding direction of the folding baffle 303, and a storage groove is opened in the inner side wall of the parallel steel and wood storage bin Ⅰ23 corresponding to the end of the baffle end rod 302 facing the selective unloading storage box 14, where the baffle end rod 302 is fixed inside the storage groove, and the other end of the baffle end rod 302 is free to move, and the opening and closing of the batch output port 301 is controlled by controlling the extension of the folding baffle 303, so as to control the automatic falling output of the variable assembled steel and wood placed in the parallel steel and wood storage bin Ⅰ23, and the side wall of the baffle end rod 302 at the free moving end inside each group of parallel steel and wood storage bins Ⅰ23 A group of circulating rods 304 are connected together, and the circulating rods 304 are distributed in the inner wall of the batch unloading storage box 13 along the extension direction parallel to the folding baffle 303. The outer end of the circulating rod 304 is connected to an L-shaped connecting rod 306, and the end of the L-shaped connecting rod 306 is connected to a rotating driving member. One end of the rotating driving member is connected to the two-phase servo motor Ⅰ16, that is, the rotating driving member is driven to move horizontally under the bidirectional drive of the two-phase servo motor Ⅰ16, and then under the connection of the L-shaped connecting rod 306, the circulating rod 304 is controlled to move horizontally, thereby simultaneously controlling the synchronous movement of the baffle end rod 302 connected thereto, so as to control the folding and extension of the folding baffle 303, realize the closing and opening of the batch output port 301, and thereby realize the batch continuous transfer output of the variable assembled steel and wood inside the parallel steel and wood storage warehouse Ⅰ23;

[0055] The rotary drive member includes a tooth row sliding base 308 fixed on the side wall of the batch unloading storage box 13, a slide rail 309 is provided on the top of the tooth row sliding base 308, a tooth row 307 is slidably provided on the slide rail 309, and the end of the L-shaped connecting rod 306 is fixedly installed in the middle of the side wall of the tooth row 307. A toggle tooth 316 is meshed on the top of the tooth row 307, and one end of the toggle tooth 316 is connected to the two-phase servo motor Ⅰ16 through a connecting shaft 317. The two-phase servo motor Ⅰ16 is started to drive the connecting shaft 317 to rotate, thereby driving the toggle tooth 316 to rotate, and utilizing the meshing between the toggle tooth 316 and the tooth row 307 to drive the tooth row 307 to slide along the slide rail 309, that is, by adjusting the rotation direction of the two-phase servo motor Ⅰ16, the moving direction of the tooth row 307 is synchronously controlled, and then under the connection of the L-shaped connecting rod 306, the folding baffle 303 is controlled to extend and close and fold and open inside the batch output port 301;

[0056] In order to keep the two-phase servo motor I16 in a non-stop state and to stably control the rotation of the toggle gear 316, thereby adjusting the sliding position of the gear row 307, two groups of idling gears 310 are elastically arranged at both ends of the gear row 307. When the idling gear 310 is in a free state, it is spaced apart from the end of the gear row 307, and the spacing size is the tooth groove distance of one gear row 307. A group of telescopic rods 314 are arranged between the idling gear 310 and the adjacent side walls of the gear row 307. Rod caps 313 are installed at both ends of the telescopic rod 314, and a telescopic rod collar 312 is installed on the side walls of the gear row 307 and the idling gear 310. The telescopic rod 314 is inserted between the two groups of telescopic rod collars 312, and a sleeve spring 315 is installed on the telescopic rod 314 located between the two telescopic rod collars 312. The elastic effect of the sleeve spring 315 is utilized to keep the idling gear 310 and the two ends of the gear row 307 spaced apart. When the toggle tooth 316 controls the tooth row 307 to move to the idle gear 310 and mesh with the toggle tooth 316, the tooth row 307 moves to the maximum stroke. At this time, under the elastic action of the sleeve spring 315, as the toggle tooth 316 rotates, the tooth row 307 is in a stationary state, so that when the two-phase servo motor I16 is not shut down, the L-shaped connecting rod 306 can still be controlled to be in a stationary state, and then the batch output port 301 is kept open or closed. The setting here is only used to keep the toggle tooth 316 in the control of the tooth row 307 to provide sufficient distance for the movement of the L-shaped connecting rod 306. Even if the meshing of the toggle tooth 316 and the tooth row 307 is loosened later, and the moving distance of the tooth row 307 is reduced, the set spare distance can still be used to keep the tooth row 307 controlling the movement of the L-shaped connecting rod 306, so that the folding baffle 303 controls the opening and closing of the batch output port 301 to be accurate.

[0057] As a preferred embodiment of the present invention, refer to Figure 4 , Figure 6 , Figure 7 , Fig.10 , Fig.11 , Fig.13 The adjustable rotating connection assembly includes two groups of control transmission parts, and the two groups of control transmission parts have the same structure and operation principle. One group of control transmission parts is arranged between the connecting shaft 317 and the output shaft 370 of the output end of the two-phase servo motor Ⅰ16, and the other group of control transmission parts is arranged between the belt shaft 253 and the output shaft 370 of the output end of the two-phase servo motor Ⅱ17. The control transmission parts are lifted and opened, and the kinetic energy of the movement of the wheel 11 is transmitted to the connecting shaft 317 and the belt shaft 253. When the two-phase servo motor Ⅰ16 and the two-phase servo motor Ⅱ17 are in a non-operating state, the kinetic energy of the movement of the wheel 11 is used to control the variable assembled steel and wood automatic transfer output inside the parallel steel and wood storage warehouse Ⅰ23 and the parallel steel and wood storage warehouse Ⅱ24;

[0058] The bottom of the control transmission member is commonly connected with a transmission member, one end of the transmission member moves through the transport transfer vehicle body 10 and is connected to the power shaft of the wheel 11 at the driving end downward, the transmission member includes a connecting shaft 317, a connecting shaft III 353 and a connecting shaft II 352 arranged directly below the belt shaft 253, and a group of connecting shafts I 351 is arranged on the transport transfer vehicle body 10 located directly above the driving end of the wheel 11, the connecting shaft I 351 is rotatably connected to the driving shaft of the wheel 11 downward through the main transmission belt 350, and the connecting shafts I 351, II 352, and III 353 are rotatably connected through the auxiliary transmission belt 354, that is, under the transmission of the main transmission belt 350 and the auxiliary transmission belt 354, the connecting shafts I 351, II 352, and III 353 are synchronously driven to rotate and operate at the same time;

[0059] Specifically, both ends of the connecting shaft I 351, the connecting shaft II 352, and the connecting shaft III 353 are fixed on the transport transfer vehicle body 10 through support sleeves;

[0060] The control transmission member includes a bevel gear I355 installed at the ends of the connecting shaft II352 and the connecting shaft III353. The upper part of the bevel gear I355 is vertically meshed with a bevel gear II356. The middle part of the top of the bevel gear II356 is installed with an electric telescopic rod II357 through a connecting rod. The top of the electric telescopic rod II357 is installed with a bevel gear III358. The bevel gear III358 is controlled to move up and down by controlling the electric telescopic rod II357. Due to the output of the output ends of the two-phase servo motor I16 and the two-phase servo motor II17, the bevel gear III358 is moved up and down by the output of the two-phase servo motor I16 and the two-phase servo motor II17. The control transmission part at the end of the shaft 370 is the same, and the control transmission part on the two-phase servo motor Ⅰ16 is used as an example. The end of the output shaft 370 is plug-connected with a conical pulley 359, and the inner end of the output shaft 370 is elastically connected to a rotating connection block 368 through a spring 369. The rotating connection block 368 is limitedly rotatably connected to the inner end of the conical pulley 359, and a positioning key is installed on the circumferential outer wall of the output shaft 370. A positioning slide is provided on the inner wall of the conical pulley 359 corresponding to the positioning key. The positioning key is placed in the positioning rail for axial movement. The side of the tapered pulley 359 away from the output shaft 370 is connected to a moving rod 360. A bevel gear IV 361 is telescopically plugged into one side of the moving rod 360. A positioning key is also installed on the circumferential outer wall of the moving rod 360 located inside the bevel gear IV 361. A positioning rail is also opened on the central inner wall of the bevel gear IV 361 corresponding to the positioning key. A sleeve 362 is installed on the side of the bevel gear IV 361 away from the moving rod 360. A plug is plugged into the sleeve 362. Rod 363, the insertion rod 363 and the sleeve 362 are also provided with positioning keys and positioning slide rails on the circumferential outer wall and the corresponding inner wall. The end of the insertion rod 363 away from the sleeve 362 is fixedly connected to the connecting shaft 317. Similarly, the end of the bevel gear IV 361 at the two-phase servo motor II 17 is fixedly connected to the belt shaft 253. The circumferential outer wall of the conical pulley 359 is set as a conical structure. The lower part of the circumferential outer wall of the conical pulley 359 is provided with a sliding push block 366 for contact and sliding. The bottom of the sliding push block 366 is connected to the European L-shaped support rod 365.The end of the L-shaped support rod 365 is rotatably connected to a collar 364 fixedly mounted on the output shaft of the electric telescopic rod II 357. When the electric telescopic rod II 357 rises, the collar 364 is driven to move upward synchronously. The initial position of the sliding push block 366 is placed at the outer wall of the thick diameter of the conical pulley 359. As the sliding push block 366 rises, the lateral decomposition force generated by the vertical thrust of the sliding push block 366 on the conical pulley 359 is used to drive the conical pulley 359 to move toward the side of the bevel gear IV 361, and at this time, the moving rod 360 is placed at the center of the bevel gear IV 361 and moves. , until the bevel gear III 358 meshes with the bevel gear IV 361, and at the same time the positioning key on the output shaft 370 is separated from the positioning rail in the inner wall of the tapered pulley 359. At this time, the bevel gear III 358 drives the bevel gear IV 361 to rotate, and the tapered pulley 359 does not generate a rotational force on the output shaft 370, that is, the two-phase servo motor I 16 or the two-phase servo motor II 17 is kept in a normal static state, and then the connecting shaft 317 is synchronously driven to rotate through the rotational cooperation between the plug rod 363 and the sleeve 362, and the belt shaft 253 at the two-phase servo motor II 17 is driven to rotate in the same way;,

[0061] Specifically, when the electric telescopic rod II 357 controls the bevel gear III 358 to descend, under the resilience of the spring 369, the end of the output shaft 370 rotates along the open end of the tapered pulley 359 in a contacting manner until the positioning key on the output shaft 370 is plugged into the positioning rail on the inner wall of the tapered pulley 359, and then the initial state is restored. Then, the connecting shaft 317 and the belt shaft 253 can be directly driven to rotate and operate under the drive of the two-phase servo motor I 16 and the two-phase servo motor II 17;

[0062] The above structure is analyzed as follows: the mobile power device 12 drives the wheel 11 to roll, and synchronously drives the transport transfer body 10 to move. At this time, under the transmission of the main transmission belt 350, the connecting shaft I351 is driven to rotate, and then under the transmission of the auxiliary transmission belt 354, the connecting shaft II352 and the connecting shaft III353 are synchronously driven to rotate. The different moving directions of the transport transfer body 10 will control the rotation directions of the connecting shafts I351, II352, and III353 to be different. When the variable assembled steel and wood in the parallel steel and wood storage warehouse II24 is output, it is necessary to use the lever 258 to shift its end and then output it along the longitudinal output slide 22. Therefore, the rotation direction of the conveyor belt 252 can only rotate toward one side of the longitudinal output slide 22, or be in a stationary state. Therefore, it is necessary to keep the rotation direction of the wheel 11 coordinated with the conveyor belt 252. After analyzing it, it can be seen that when the wheel 11 rotates to control the transport transfer body 10 to move toward the selective unloading storage box 14, at this time, the main transmission Under the transmission of belt 350 and auxiliary transmission belt 354, bevel gear II 356 is controlled to rotate in the same direction as wheel 11, and then the electric telescopic rod II 357 is controlled to drive bevel gear III 358 to mesh with bevel gear IV 361, driving belt shaft 253 to rotate in the same direction as wheel 11, and at this time, the lever 258 is driven to move toward the inside of the lever slideway 250, thereby promoting the variable assembled steel and wood output inside the parallel steel and wood storage bin II 24, and at the same time, the electric telescopic rod II 357 at the two-phase servo motor I 16 is controlled to move upward. When the connecting shaft 317 is driven to rotate, the gear row 307 drives the L-shaped connecting rod 306 to move toward the parallel steel-wood storage bin Ⅰ23. At this time, the folding baffle 303 is controlled to close the batch output port 301. Similarly, when the transport transfer vehicle body 10 moves toward the side of the batch unloading storage box 13, the batch output port 301 is controlled to open, and the belt shaft 253 stops. At this time, the variable assembled steel and wood in the parallel steel-wood storage bin Ⅰ23 is output in batches, that is, the automatic unloading transfer is realized when the wheel 11 moves;

[0063] However, when the transport transfer vehicle 10 moves to unload materials, since the unloading direction of the batch output slideway 19 and the selective output slideway 20 is opposite to the unloading direction of the variable assembled steel and wood in the parallel steel and wood storage bins Ⅰ23 and Ⅱ24, it is easy to cause the output variable assembled steel and wood to be not processed in time, which affects the normal movement of the transport transfer vehicle 10. Therefore, a set of steering components is set on the connecting rod between the bevel gear Ⅱ356 and the electric telescopic rod Ⅱ357. The rotating component changes the rotation direction of the bevel gear Ⅱ356 and the bevel gear Ⅲ358, and keeps the variable assembled steel and wood on the batch output slideway 19 and the selective output slideway 20 falling and falling behind the movement of the transport transfer vehicle 10;

[0064] For details, see Fig.14The steering assembly includes a steering bevel gear III42 and a steering bevel gear I40 fixed on the connecting rod. A steering bevel gear II41 is meshed between the steering bevel gear III42 and the steering bevel gear I40. One side of the steering bevel gear II41 is positioned on the transport transfer vehicle body 10 through a support column. That is, when the bevel gear II356 rotates, the rotation of the steering bevel gear I40, the steering bevel gear II41, and the steering bevel gear III42 is used to set the rotation directions of the bevel gear II356 and the bevel gear III358 to be opposite, so as to realize the transport transfer vehicle body 10 toward the selective unloading storage box. When the transport transfer vehicle 10 moves toward the batch unloading storage box 13, the selective unloading storage box 14 is opened for selective unloading, and the batch unloading storage box 13 is stationary. The variable assembled steel and wood falling along the selective output slide 20 is placed behind the transport transfer vehicle 10, thereby enabling fast and efficient transfer and unloading processing.

[0065] The working principle of the present invention is: in the idle place of the device, all the driving parts mentioned above, which refer to power elements, electrical components and adapted power supplies, are connected through wires, and the electrical connections are completed in a sequential working order. The detailed connection means are well-known technologies in the art. The following mainly introduces the working principle and process, and does not explain the electrical control. When in use, the rod-shaped variable assembled steel and wood to be transferred and transported are placed in the corresponding parallel steel and wood storage bins Ⅰ23 and parallel steel and wood storage bins Ⅱ24 through the top of the parallel steel and wood storage bins Ⅰ23 and parallel steel and wood storage bins Ⅱ24 according to their types and sizes, and are stored in parallel therein, and then the mobile power device 12 is controlled by operating the control cabinet 15 to drive the wheels 11 for transfer and transportation. When it is necessary to transfer the variable assembled steel and wood in the parallel steel and wood storage bins Ⅰ23 and parallel steel and wood storage bins Ⅱ24, mobile unloading or static unloading can be selected according to the unloading requirements;

[0066] Static unloading: by moving the transport transfer vehicle 10 to the desired position, and then starting the two-phase servo motor Ⅰ16 or the two-phase servo motor Ⅱ17 respectively, the two-phase servo motor Ⅰ16 is used to directly drive the connecting shaft 317 at the end of the two-phase servo motor Ⅰ16 to rotate, and then the toggle gear 316 is driven to control the gear row 307 to move in the direction away from the batch unloading storage box 13. At this time, under the connection of the L-shaped connecting rod 306, the folding baffle 303 inside the parallel steel and wood storage bin Ⅰ23 is retracted at the same time, and the batch output port 301 is opened, and then the variable assembled steel and wood placed inside the parallel steel and wood storage bin Ⅰ23 falls at the same time, and then rolls out along the batch output slide 19;

[0067] The belt shaft 253 at the end of the two-phase servo motor Ⅱ17 is driven to rotate in the direction of the selective material storage box 14, and then according to the requirements of the material to be output, the lever 258 on the connection block 255 corresponding to one side of the parallel steel-wood storage bin Ⅱ24 is started to extend outward, and then the lever 258 is rotated by the conveyor belt 252, and when it passes through the lever slide 251, the variable assembled steel-wood placed inside the parallel steel-wood storage bin Ⅱ24 is pushed outward, and then moves outward through the longitudinal output slide 22, and the variable assembled steel-wood inside the parallel steel-wood storage bin Ⅱ24 is automatically output under the continuous rotation of the conveyor belt 252;

[0068] Mobile unloading: The two-phase servo motor Ⅰ16 and the two-phase servo motor Ⅱ17 can be directly started to drive the corresponding parallel steel-wood storage bin Ⅰ23 and the parallel steel-wood storage bin Ⅱ24 to unload materials. The unloading method is the same as the static unloading operation.

[0069] When the kinetic energy of the wheel 11 is used for unloading: when the parallel steel and wood storage warehouse Ⅱ24 is selectively unloading and transferring, the transport transfer vehicle body 10 is controlled to move toward the parallel steel and wood storage warehouse Ⅰ23, and the electric telescopic rod Ⅱ357 at the two-phase servo motor Ⅱ17 is started to drive the bevel gear Ⅲ358 to rise until the bevel gear Ⅲ358 is engaged with the bevel gear Ⅳ361, and at the same time, the sliding push block 366 pushes the conical pulley 359 to move laterally, and the output shaft 370 at the end of the two-phase servo motor Ⅱ17 and the positioning key and positioning slide rail on the conical pulley 359 are separated, and then under the rotation of the electric telescopic rod Ⅱ357, the sleeve 362 and the plug 363 are synchronously driven to rotate, and then the belt shaft 253 is driven to rotate, and the conveyor belt 252 is controlled to run, so as to selectively unload the variable assembled steel and wood inside the parallel steel and wood storage warehouse Ⅱ24, and it falls behind the movement of the transport transfer vehicle body 10;

[0070] When batch unloading is carried out inside the parallel steel and wood storage warehouse Ⅰ23, the transport transfer vehicle body 10 is controlled to move toward the parallel steel and wood storage warehouse Ⅱ24, and then the above operation is repeated to drive the connecting shaft 317 to rotate. At this time, the L-shaped connecting rod 306 is driven to open the batch output port 301, and the variable assembled steel and wood inside the parallel steel and wood storage warehouse Ⅰ23 are dropped and output at the same time, and fall behind the moving transport transfer vehicle body 10.

[0071] The above describes in detail the preferred implementation of this patent, but this patent is not limited to the above implementation. Various changes can be made within the knowledge scope of ordinary technicians in this field without departing from the purpose of this patent.

Claims

1. A variable assembled steel-wood building transportation and transfer device, characterized in that: It comprises a transport transfer vehicle body (10), wherein two sets of wheels (11) are respectively arranged on the front and rear sides of the bottom of the transport transfer vehicle body (10); The batch material unloading storage box (13) and the selective material unloading storage box (14) are respectively installed overhead on the front and rear sides of the top of the transport transfer vehicle body (10), and the batch material unloading storage box (13) and the selective material unloading storage box (14) are respectively provided with a plurality of parallel steel-wood storage bins I (23) and parallel steel-wood storage bins II (24) which are evenly distributed and open at the top; A selective material unloading drive mechanism (25) is arranged on one side of the bottom of the selective material unloading storage box (14), the selective material unloading drive mechanism (25) comprises a circulating toggle assembly rotatably arranged on the bottom of the selective material unloading storage box (14), one end of the circulating toggle assembly is connected to a two-phase servo motor II (17), and the top of the circulating toggle assembly is selectively plugged into the bottom of the parallel steel and wood storage bin II (24) to be unloaded; A batch material unloading drive mechanism (30) is arranged on a side of the bottom of the batch material unloading storage box (13) facing the selective material unloading drive mechanism (25), the batch material unloading drive mechanism (30) comprising a rotary opening and closing component arranged at the bottom of the batch material unloading storage box (13), one end of the rotary opening and closing component being connected to a two-phase servo motor I (16); A mobile material unloading power connection unit (35) is rotatably connected between the selective material unloading drive mechanism (25) and the batch material unloading drive mechanism (30), one side of the bottom of the mobile material unloading power connection unit (35) is rotatably connected to the wheel (11), and the mobile material unloading power connection unit (35) includes an adjustable rotatable connection component, which is rotatably connected to the cyclic toggle component and the rotatable opening and closing component at the same time; The circulating toggle assembly comprises a conveyor belt (252) rotatably arranged at the middle of the bottom of the selective material unloading storage box (14), a belt shaft (253) is installed in the middle of both ends of the conveyor belt (252), both ends of the belt shaft (253) are fixed to the selective material unloading storage box (14) through a belt shaft support sleeve rod (28), the end of the belt shaft (253) close to the side of the batch material unloading storage box (13) is connected to the two-phase servo motor II (17), and a lever base (254) is installed on the outer wall of the conveyor belt (252) through a connecting rod, and the two ends of the lever base (254) extend toward the two sides of the bottom of the selective material unloading storage box (14) and are simultaneously located between the belt shaft support sleeve rods (28) on both sides, and a plurality of connecting blocks (255) are installed on the outer wall of the lever base (254). The connecting blocks (255) correspond to the bottoms of the parallel steel-wood storage bins II (24) at the corresponding positions, and an electric telescopic rod I (256) is fixedly installed in the middle of the outer wall of the connecting block (255). A lever base plate (257) is installed at the end of the electric telescopic rod I (256). Two levers (258) are symmetrically installed on the outer wall of the lever base plate (257). The bottom of each group of parallel steel-wood storage bins II (24) is provided with lever slideways (250) on both sides. The lever slideways (250) extend openings on both sides, and the end of the lever slideway (250) facing the batch unloading storage box (13) is connected to a lever slideway (251) with an aperture area larger than that of the lever slideway (250). A turning gap (27) is provided between the end of the longitudinal output slideway (22) and the selective output slideway (20); The rotary opening and closing assembly comprises a batch output port (301) provided at the bottom of the parallel steel-wood storage bin I (23), a folding baffle (303) being provided inside the batch output port (301) along its width direction, baffle end rods (302) being installed at both ends of the folding direction of the folding baffle (303), a storage groove being provided in the inner side wall of the parallel steel-wood storage bin I (23) corresponding to the end of the baffle end rod (302) facing the selective unloading storage box (14), the baffle end rod (302) being fixed inside the storage groove, and the other end of the baffle end rod (302) being fixed inside the storage groove. The baffle end rod (302) is free to move, and a group of circulating pull rods (304) are commonly connected to the side wall of the baffle end rod (302) at the free moving end inside each group of parallel steel-wood storage bins I (23). The circulating pull rods (304) are distributed in the inner wall of the batch unloading storage box (13) along a direction parallel to the extension direction of the folding baffle (303). The outer end of the circulating pull rod (304) is connected to an L-shaped connecting rod (306). The end of the L-shaped connecting rod (306) is connected to a rotating driving member, and one end of the rotating driving member is connected to a two-phase servo motor I (16); The rotary drive member comprises a tooth row sliding base (308) fixed on the side wall of the batch unloading storage box (13), a slide rail (309) is provided on the top of the tooth row sliding base (308), a tooth row (307) is slidably provided on the slide rail (309), an end of an L-shaped connecting rod (306) is fixedly mounted on the middle of the side wall of the tooth row (307), a toggle tooth (316) is meshed on the top of the tooth row (307), and one end of the toggle tooth (316) is connected to the two-phase servo motor I (16) through a connecting shaft (317); The adjustable rotating connection assembly includes two groups of control transmission members, the two groups of control transmission members have the same structure and operating principle, one group of control transmission members is arranged between the connecting shaft (317) and the output shaft (370) of the output end of the two-phase servo motor I (16), and the other group of control transmission members is arranged between the belt shaft (253) and the output shaft (370) of the output end of the two-phase servo motor II (17); The bottom of the control transmission member is commonly connected with a transmission member, one end of the transmission member moves through the transport transfer vehicle body (10) and is downwardly connected to the power shaft of the wheel (11) at the driving end, the transmission member includes a connecting shaft III (353) and a connecting shaft II (352) arranged directly below the connecting shaft (317) and the belt shaft (253), and a group of connecting shafts I (351) is arranged on the transport transfer vehicle body (10) directly above the driving end of the wheel (11), the connecting shaft I (351) is rotatably connected to the driving shaft of the wheel (11) downwardly through the main transmission belt (350), and the connecting shaft I (351), the connecting shaft II (352), and the connecting shaft III (353) are rotatably connected through the auxiliary transmission belt (354); The control transmission member includes a bevel gear I (355) installed at the ends of the connecting shaft II (352) and the connecting shaft III (353), the upper part of the bevel gear I (355) is vertically meshed with a bevel gear II (356), the middle part of the top of the bevel gear II (356) is installed with an electric telescopic rod II (357) through a connecting rod, and the top of the electric telescopic rod II (357) is installed with a bevel gear III (358), the end of the output shaft (370) is plug-in connected with a conical pulley (359), and the inner end of the output shaft (370) is connected by a spring (369). The elastic connection has a rotating connection block (368), the rotating connection block (368) is limitedly rotatably connected to the inner end of the tapered pulley (359), and a positioning key is installed on the circumferential outer wall of the output shaft (370), and a positioning slide rail is opened on the inner wall of the tapered pulley (359) corresponding to the positioning key. The positioning key is placed in the positioning slide rail for axial movement, and the side of the tapered pulley (359) away from the output shaft (370) is connected to a moving rod (360), and a bevel gear IV (361) is telescopically plugged into one side of the moving rod (360), which is located A positioning key is also installed on the circumferential outer wall of the moving rod (360) inside the bevel gear IV (361), and a positioning slide rail is also provided on the central inner wall of the bevel gear IV (361) corresponding to the positioning key. A sleeve (362) is installed on the side of the bevel gear IV (361) away from the moving rod (360), and a plug rod (363) is inserted inside the sleeve (362). Positioning keys and positioning slide rails are also provided on the circumferential outer wall and corresponding inner wall of the plug rod (363) and the sleeve (362). One end of the plug rod (363) away from the sleeve (362) is connected to the connecting rod (363). The two-phase servo motor I (16) is fixedly connected to the shaft (317), the end of the two-phase servo motor II (17) is fixedly connected to the belt shaft (253), the circumferential outer wall of the conical pulley (359) is set to a conical structure, and a sliding push block (366) is provided at the lower part of the circumferential outer wall of the conical pulley (359) in contact and sliding manner, and the bottom of the sliding push block (366) is connected to the European L-shaped support rod (365), and the end of the L-shaped support rod (365) is rotatably connected to a collar (364) fixedly sleeved on the output shaft of the electric telescopic rod II (357); A steering assembly is arranged on the connecting rod between the bevel gear II (356) and the electric telescopic rod II (357), and the rotating assembly changes the rotation direction of the bevel gear II (356) and the bevel gear III (358); the steering assembly includes a steering bevel gear III (42) and a steering bevel gear I (40) fixed on the connecting rod, and a steering bevel gear II (41) is meshed between the steering bevel gear III (42) and the steering bevel gear I (40), and one side of the steering bevel gear II (41) is positioned on the transport transfer vehicle body (10) through a support column.

2. A variable assembled steel-wood building transportation and transfer device according to claim 1, characterized in that: A set of operation control cabinets (15) are installed on the upper part of the transport transfer vehicle body (10) between the batch unloading storage box (13) and the selective unloading storage box (14), and the operation control cabinets (15) are connected to various electrical components in the device.

3. A variable assembled steel-wood building transportation and transfer device according to claim 2, characterized in that: The parallel steel-wood storage bin I (23) and the parallel steel-wood storage bin II (24) are arranged vertically, the bottom end of the parallel steel-wood storage bin I (23) is set to be open, and a group of inclined batch output slides (19) are commonly set at the bottom, and the lower part of the side wall of the parallel steel-wood storage bin II (24) away from the parallel steel-wood storage bin I (23) is opened with a longitudinal output slide (22), and the outer end of the longitudinal output slide (22) is commonly set with a group of selective output slides (20) with a right-angled triangle structure.

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