Laminated slab transportation support

Abstract

The utility model provides a laminated slab transportation support. The laminated slab transportation support comprises a bottom supporting plate; buffering assemblies are fixedly installed on the two sides of the bottom of an inner cavity of the bottom supporting plate correspondingly, a supporting plate is fixedly installed between the tops of the two second buffering assemblies, damping assemblies are fixedly installed on the front side and the rear side of the bottom of the supporting plate correspondingly, and dampers are fixedly installed at the four corners of the bottom of the inner cavity of the bottom supporting plate correspondingly. The top of the damper is fixedly connected with the bottom of a supporting plate, and support bodies are fixedly installed at the four corners of the top of the supporting plate. Through the design of the damping assembly and the buffering assembly, the laminated plate can be buffered and damped in the transportation process, vibration and impact in the transportation process can be effectively absorbed through the buffering and damping function, and damage such as scraping, cracks and bevels caused by factors such as bumping and collision of the plate is reduced; therefore, the appearance and the structure of the laminated slab are not influenced in the transportation process, the intact state of the laminated slab is kept, and the problem of subsequent use caused by damage is avoided.

Description

Technical Field

[0001] The utility model relates to the technical field of composite plates, and in particular to a composite plate transport bracket. Background Art

[0002] A composite panel transport bracket is a supporting tool used to transport and store large materials such as composite panels (usually large-sized, heavy panels such as precast concrete panels and steel panels). Since composite panels are usually heavy and irregular in shape, special brackets are required to ensure that these panels are safely and stably supported and fixed during transportation to avoid problems such as tilting, collision or deformation during transportation or handling.

[0003] The existing composite panel transport brackets do not have shock-absorbing and buffering functions. During transportation, if there are no shock-absorbing and buffering measures, the composite panels may suffer physical damage such as scratches, cracks, and bent corners due to bumps, vibrations or impacts. These damages will not only affect the appearance of the panels, but may also lead to a reduction in structural strength, thereby affecting subsequent use. During transportation, due to the lack of effective shock-absorbing and buffering devices, the composite panels may shake or slide unstably, increasing the risk of the panels falling and deforming during transportation.

[0004] Therefore, we have made improvements to this and proposed a composite plate transport bracket. Utility Model Content

[0005] The purpose of the present utility model is to: the existing composite board transport bracket does not have shock-absorbing and buffering functions. During the transportation process of the composite board, if there are no shock-absorbing and buffering measures, the composite board may cause physical damage such as scratches, cracks, and bent corners due to bumps, vibrations or impacts. These damages will not only affect the appearance of the board, but may also lead to a reduction in structural strength, thereby affecting subsequent use. During transportation, due to the lack of effective shock-absorbing and buffering devices, the composite board may shake or slide unstably, increasing the risk of the board falling and deformation during transportation.

[0006] In order to achieve the above-mentioned purpose of the invention, the present invention provides the following technical solutions:

[0007] The composite plate transport bracket is used to improve the above problems.

[0008] The specific application is as follows:

[0009] The invention comprises: a bottom support plate; buffer assemblies are fixedly installed on both sides of the bottom of the inner cavity of the bottom support plate, a support plate is fixedly installed between the tops of the two buffer assemblies, a shock absorbing assembly is fixedly installed on the front and rear sides of the bottom of the support plate, dampers are fixedly installed on the four corners of the bottom of the inner cavity of the bottom support plate, the top of the damper is fixedly connected to the bottom of the support plate, bracket bodies are fixedly installed on the four corners of the top of the support plate, three placement plates are fixedly installed between the opposite sides of the four bracket bodies, a protective shell is fixedly installed on the rear side of the top of the bottom support plate, and a fixing assembly is fixedly installed on the top of the protective shell.

[0010] To implement the above technical solution, through the design of shock-absorbing components and buffer components, the composite panels can be cushioned and shock-absorbed during transportation. The cushioning and shock-absorption function can effectively absorb vibrations and impacts during transportation, and reduce damage to the panels such as scratches, cracks, and bent corners due to bumps, collisions and other factors. This can ensure that the appearance and structure of the composite panels are not affected during transportation, maintain their intact condition, and avoid problems in subsequent use due to damage.

[0011] The cam is fixedly mounted on the support frame, and the cam is installed in a fixed manner on the support frame, and the cam is installed in a fixed manner on the support frame.

[0012] To implement the above technical solution, when the composite plate vibrates, the composite plate transmits the vibration to the support plate through the placement plate and the bracket body. When the support plate vibrates, the first spring is squeezed through the buffer plate, the first support rod and the first support block, and the first buffering and shock absorption is performed by squeezing the first spring. When the first support block squeezes the first spring toward the bottom, it will squeeze the second spring through the first support frame and the connecting rod, and the second buffering and shock absorption is performed by squeezing the second spring. The composite plate can be buffered and shock-absorbed multiple times during transportation. The buffering and shock-absorption function can effectively absorb vibrations and impacts during transportation, and reduce damage to the plate such as scratches, cracks, and bent corners due to bumps, collisions and other factors. This can ensure that the appearance and structure of the composite plate are not affected during transportation, keep it in good condition, and avoid problems in subsequent use due to damage.

[0013] As a preferred embodiment of the composite plate transport bracket provided by the present invention, positioning blocks are fixedly installed on one side of the top and bottom of the connecting rod, the inner cavity of the positioning block is slidably connected to the positioning rod, and both sides of the positioning rod are fixedly installed in the inner cavity of the outer shell.

[0014] To implement the above technical solution, by using the positioning block and the positioning rod in conjunction with each other, the connecting rod can be limited and supported when it moves, thereby preventing it from positional displacement during movement.

[0015] As a preferred embodiment of the composite plate transport bracket provided by the utility model, the buffer assembly includes two fixed blocks, both of which are fixedly installed at the bottom of the inner cavity of the bottom support plate, and a second support rod is fixedly installed between the opposite sides of the two fixed blocks, the surface of the second support rod is slidably connected to the second support block, and a third spring is provided on one side of the surface of the second support rod, and the side of the third spring close to the second support block is fixedly connected to the second support block, and the top of the second support block is fixedly installed with a first fixed frame, the inner cavity of the first fixed frame is movably connected to a connecting plate through a rotating shaft, and the side of the connecting plate away from the first fixed frame is movably connected to the second fixed frame through a rotating shaft, and the side of the second fixed frame close to the support plate is fixedly connected to the support plate.

[0016] To implement the above technical solution, when the composite plate vibrates, the composite plate transmits the vibration to the support plate through the placement plate and the bracket body. When the support plate is vibrated, the vibration is also transmitted to the second support block through the first fixing frame, the connecting plate and the second fixing frame. Then, the second support block approaches the direction of the third spring due to the vibration, and the third spring is squeezed to perform buffering and shock absorption again. Multiple buffering and shock absorption can better prevent damage to the composite plate.

[0017] As a preferred embodiment of the composite plate transport bracket provided by the present invention, movable blocks are fixedly installed on the front and rear sides of the second support block, the inner cavity of the movable block is slidably connected to a movable rod, and stop blocks are fixedly installed on both sides of the movable rod, and the side of the stop block close to the bottom support plate is fixedly connected to the bottom support plate.

[0018] As a preferred embodiment of the composite plate transport bracket provided by the present invention, the fixing assembly includes a motor, the motor is fixedly mounted on the top of the protective shell, the output end of the motor is fixedly mounted with a rotating rod, three worms are fixedly mounted on the surface of the rotating rod, one side of the worm is engaged with a worm wheel, the inner cavity of the worm wheel is fixedly mounted with a threaded rod, the threaded rod is movably connected to the placement plate on the side close to the placement plate, the front and rear sides of the surface of the threaded rod are threadedly connected with a threaded sleeve, and a fixed splint is fixedly mounted on the top of the threaded sleeve.

[0019] To implement the above technical solution, the composite plate to be transported is placed on the top of the placement plate, and the motor is started. When the motor is in use, it drives the rotating rod to rotate, and when the rotating rod rotates, it drives the worm to rotate, and when the worm rotates, it drives the worm wheel to rotate, and the rotation of the worm wheel drives the threaded rod to rotate, and the rotation of the threaded rod drives the two threaded sleeves to move relative to each other, and when the threaded sleeves move, it drives the fixed splint to move. The relative movement of the two fixed splints fixes the composite plate on the top of the placement plate to prevent the composite plate from sliding during transportation, thereby protecting the composite plate.

[0020] As a preferred embodiment of the composite plate transport bracket provided by the present invention, a limiting plate is sleeved on the surface of the motor, and the limiting plate is fixedly connected to the protective shell on a side close to the protective shell.

[0021] As a preferred embodiment of the composite plate transport bracket provided by the present invention, limit blocks are fixedly installed on both sides of the bottom of the fixed splint, the inner cavity of the limit block is slidably connected to the limit rod, and the front and rear sides of the limit rod are fixedly installed in the inner cavity of the placement plate.

[0022] To implement the above technical solution, the design of the limit plate makes the motor more stable during use and prevents the motor from shaking during use.

[0023] As a preferred embodiment of the composite plate transport bracket provided by the present invention, sliding blocks are fixedly installed on the front and rear sides of both sides of the support plate, the inner cavity of the sliding block is slidably connected to a sliding rod, and the top and bottom of the sliding rod are fixedly installed on the inner cavity of the bottom support plate.

[0024] To implement the above technical solution, the limit block and the limit rod are used in conjunction, so that the fixed splint can be limited and supported when it moves to prevent it from position shifting during movement. The sliding block and the sliding rod are used in conjunction, so that the support plate can be limited and supported when it moves to prevent it from position shifting or sliding during movement.

[0025] Compared with the prior art, the present invention has the following beneficial effects:

[0026] The utility model provides a transport bracket for a composite plate, comprising: a bottom plate; buffer assemblies are fixedly installed on both sides of the bottom of the inner cavity of the bottom plate, a support plate is fixedly installed between the tops of two second buffer assemblies, a shock absorbing assembly is fixedly installed on the front and rear sides of the bottom of the support plate, dampers are fixedly installed on the four corners of the bottom of the inner cavity of the bottom plate, the top of the damper is fixedly connected to the bottom of the support plate, a bracket body is fixedly installed on the four corners of the top of the support plate, three placement plates are fixedly installed between the opposite sides of the four bracket bodies, a protective shell is fixedly installed on the rear side of the top of the bottom plate, and a fixing assembly is fixedly installed on the top of the protective shell. Through the design of the shock absorbing assembly and the buffer assembly, the composite plate can be buffered and shock-absorbing during transportation. The buffering and shock-absorbing function can effectively absorb vibrations and impacts during transportation, reduce scratches, cracks, corner folding and other damages to the plate caused by bumps, collisions and other factors, which can ensure that the appearance and structure of the composite plate are not affected during transportation, keep it in good condition, and avoid problems in subsequent use caused by damage. BRIEF DESCRIPTION OF THE DRAWINGS

[0027] Figure 1 A schematic diagram of the structure of the composite plate transport bracket provided in this application;

[0028] Figure 2 A schematic rear view of the structure of the composite plate transport bracket provided in this application;

[0029] Figure 3 A schematic diagram of a front and cross-sectional view of the bottom support plate of the composite plate transport bracket provided in this application;

[0030] Figure 4 A schematic diagram of a front and cross-sectional view of the shock-absorbing assembly of the composite plate transport bracket provided in this application;

[0031] Figure 5 A schematic front view of the buffer assembly of the composite plate transport bracket provided in this application;

[0032] Figure 6 Schematic diagram of the rear view of the fixing assembly of the composite plate transport bracket provided in this application.

[0033] Indicated in the figure:

[0034] 1. Bottom support plate; 2. Shock absorber assembly; 201. Buffer plate; 202. First support rod; 203. First support block; 204. First spring; 205. First support frame; 206. Connecting rod; 207. Housing; 208. Second spring; 209. Second support frame; 210. Fixing plate; 211. Positioning block; 212. Positioning rod; 3. Support plate; 4. Buffer assembly; 401. Fixing block; 402. Second support rod; 403. Second support block; 404. Third spring; 405 , first fixed frame; 406, connecting plate; 407, second fixed frame; 408, movable block; 409, movable rod; 410, stop block; 5, damper; 6, bracket body; 7, placement plate; 8, protective shell; 9, fixed assembly; 901, motor; 902, rotating rod; 903, worm; 904, worm wheel; 905, threaded rod; 906, threaded sleeve; 907, fixed splint; 908, limit plate; 909, limit block; 910, limit rod; 10, sliding block; 11, sliding rod. DETAILED DESCRIPTION

[0035] To make the purpose, technical solutions and advantages of the embodiments of the present invention more clear, the technical solutions in the embodiments of the present invention will be described clearly and completely in conjunction with the accompanying drawings. Obviously, the embodiments described are only part of the embodiments of the present invention, not all of them.

[0036] Therefore, the following detailed description of the embodiments of the present invention is not intended to limit the scope of the claimed invention, but merely represents some embodiments of the present invention. Based on the embodiments of the present invention, all other embodiments obtained by persons of ordinary skill in the art without creative effort are within the scope of protection of the present invention.

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

[0038] It should be noted that similar reference numerals and letters denote similar items in the following drawings, and therefore, once an item is defined in one drawing, it does not require further definition or explanation in subsequent drawings.

[0039] In the description of this utility model, it should be noted that the terms "upper" and "lower" and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the accompanying drawings, or the orientations or positional relationships in which the inventive product is typically placed when in use, or the orientations or positional relationships commonly understood by those skilled in the art. Such terms are intended solely to facilitate the description of this utility model and simplify the description, and are not intended to indicate or imply that the device or element referred to must have a specific orientation, be constructed, or operate in a specific orientation. Therefore, they should not be construed as limitations on this utility model. Furthermore, the terms "first" and "second" and the like are used solely for distinction and description and should not be construed as indicating or implying relative importance.

[0040] In order to enable those skilled in the art to better understand the solution of the present invention, the technical solution in the embodiments of the present invention will be clearly and completely described below with reference to the accompanying drawings.

[0041] It should be noted that, in the absence of conflict, the embodiments of the present invention and the features and technical solutions therein can be combined with each other.

[0042] It should be noted that similar reference numerals and letters denote similar items in the following drawings, and therefore, once an item is defined in one drawing, it does not require further definition or explanation in subsequent drawings.

[0043] Please refer to Figure 1-6A composite plate transport bracket comprises: a bottom pallet 1; buffer components 4 are fixedly installed on both sides of the bottom of the inner cavity of the bottom pallet 1, a support plate 3 is fixedly installed between the tops of the two buffer components 4, and shock-absorbing components 2 are fixedly installed on the front and rear sides of the bottom of the support plate 3. Dampers 5 are fixedly installed on the four corners of the bottom of the inner cavity of the bottom pallet 1, and the top of the damper 5 is fixedly connected to the bottom of the support plate 3. Bracket bodies 6 are fixedly installed on the four corners of the top of the support plate 3, and three placement plates 7 are fixedly installed between the opposite sides of the four bracket bodies 6. A protective shell 8 is fixedly installed on the rear side of the top of the bottom pallet 1, and a fixing component 9 is fixedly installed on the top of the protective shell 8. The shock absorbing assembly 2 includes a buffer plate 201, which is fixedly mounted on the bottom of the support plate 3. A first support rod 202 is fixedly mounted on the bottom of the buffer plate 201. A first support block 203 is fixedly mounted on the surface of the first support rod 202. A first spring 204 is provided at the bottom of the first support block 203. The first spring 204 is fixedly connected to the bottom support plate 1 on one side close to the bottom support plate 1. First support frames 205 are fixedly mounted on both sides of the first support block 203. The inner cavity of the first support frame 205 is passed through The rotating shaft is movably connected to the connecting rod 206, and a shell 207 is provided on the surface of the connecting rod 206. A second spring 208 is fixedly installed on one side of the inner cavity of the shell 207. The second spring 208 is fixedly connected to the connecting rod 206 on the side close to the connecting rod 206. The opposite sides of the two shells 207 are movably connected to the second support frame 209 through the rotating shaft. The opposite sides of the two second support frames 209 are fixedly installed with a fixing plate 210, and the fixing plate 210 is fixedly connected to the bottom support plate 1 on the side close to the bottom support plate 1. When the composite plate vibrates, the composite plate transmits the vibration to the support plate 3 through the placement plate 7 and the bracket body 6. When the support plate 3 vibrates, the first spring 204 is squeezed through the buffer plate 201, the first support rod 202 and the first support block 203. By squeezing the first spring 204, the first buffering and shock absorption is performed. When the first support block 203 squeezes the first spring 204 toward the bottom, it will squeeze the second spring 208 through the first support frame 205 and the connecting rod 206. By squeezing the second spring 208, the second buffering and shock absorption is performed. The composite plate can be buffered and shock-absorbed multiple times during transportation. The buffering and shock absorption function can effectively absorb vibrations and impacts during transportation, and reduce damage such as scratches, cracks, and bent corners of the plate due to bumps, collisions and other factors. This can ensure that the appearance and structure of the composite plate are not affected during transportation, keep it in good condition, and avoid problems in subsequent use due to damage. A positioning block 211 is fixedly mounted on one side of the top and bottom of the connecting rod 206. A positioning rod 212 is slidably connected to the inner cavity of the positioning block 211. Both sides of the positioning rod 212 are fixedly mounted on the inner cavity of the housing 207. The positioning block 211 and the positioning rod 212 cooperate to limit and support the connecting rod 206 during movement, preventing it from shifting during movement.

[0044] Please refer to Figure 3 and Figure 5 The buffer assembly 4 includes two fixed blocks 401, both of which are fixedly installed at the bottom of the inner cavity of the bottom support plate 1, and a second support rod 402 is fixedly installed between the opposite sides of the two fixed blocks 401, and the surface of the second support rod 402 is slidably connected to the second support block 403, and a third spring 404 is provided on one side of the surface of the second support rod 402, and the side of the third spring 404 close to the second support block 403 is fixedly connected to the second support block 403, and a first fixed frame 405 is fixedly installed on the top of the second support block 403, and the inner cavity of the first fixed frame 405 is movably connected to the connecting plate 406 through a rotating shaft, and the side of the connecting plate 406 away from the first fixed frame 405 is movably connected to the second fixed frame 407 through a rotating shaft, and the side of the second fixed frame 407 close to the support plate 3 is fixedly connected to the support plate 3. When the composite plate vibrates, the composite plate transmits the vibration to the support plate 3 through the placement plate 7 and the bracket body 6. When the support plate 3 is vibrated, it is also transmitted to the second support block 403 through the first fixed frame 405, the connecting plate 406 and the second fixed frame 407. Then, the second support block 403 approaches the third spring 404 due to the vibration, and the third spring 404 is squeezed to buffer and reduce the shock. Through multiple buffering and shock reduction, the composite plate can be better prevented from being damaged. The front and rear sides of the second support block 403 are fixedly installed with movable blocks 408. The inner cavity of the movable block 408 is slidably connected to the movable rod 409. Both sides of the movable rod 409 are fixedly installed with stoppers 410. The side of the stopper 410 close to the bottom support plate 1 is fixedly connected to the bottom support plate 1. Through the coordinated use of the movable block 408, the movable rod 409 and the stopper 410, the second support block 403 can be limited and supported when it moves, preventing it from being displaced during movement.

[0045] Please refer to Figure 2 、 Figure 3 and Figure 6The fixing component 9 includes a motor 901, which is fixedly mounted on the top of the protective shell 8. A rotating rod 902 is fixedly mounted on the output end of the motor 901. Three worms 903 are fixedly mounted on the surface of the rotating rod 902. A worm gear 904 is engaged on one side of the worm 903. A threaded rod 905 is fixedly mounted on the inner cavity of the worm gear 904. The threaded rod 905 is movably connected to the placement plate 7 on the side close to the placement plate 7. The front and rear sides of the surface of the threaded rod 905 are threadedly connected to a threaded sleeve 906. A fixed splint 907 is fixedly mounted on the top of the threaded sleeve 906. Place the composite plate to be transported on top of the placement plate 7, start the motor 901, and when the motor 901 is in use, it drives the rotating rod 902 to rotate. When the rotating rod 902 rotates, it drives the worm 903 to rotate. When the worm 903 rotates, it drives the worm gear 904 to rotate. The rotation of the worm gear 904 drives the threaded rod 905 to rotate. The rotation of the threaded rod 905 drives the two threaded sleeves 906 to move relative to each other. When the threaded sleeves 906 move, it drives the fixed splint 907 to move. The two fixed splints 907 move relative to each other, thereby fixing the composite plate on the top of the placement plate 7 to prevent the composite plate from sliding during transportation, thereby protecting the composite plate. A limit plate 908 is provided on the surface of the motor 901. The side of the limit plate 908 close to the protective shell 8 is fixedly connected to the protective shell 8. The design of the limit plate 908 makes the motor 901 more stable when in use, preventing the motor 901 from shaking when in use. Limiting blocks 909 are fixedly installed on both sides of the bottom of the fixed splint 907. The inner cavity of the limiting block 909 is slidably connected to the limiting rod 910. The front and rear sides of the limiting rod 910 are fixedly installed on the inner cavity of the placement plate 7. By using the limiting blocks 909 and the limiting rod 910 in conjunction with each other, the fixed splint 907 can be limited and supported when it moves, preventing it from shifting in position when moving. Sliding blocks 10 are fixedly installed on the front and rear sides of both sides of the support plate 3. The inner cavity of the sliding block 10 is slidably connected to the sliding rod 11. The top and bottom of the sliding rod 11 are fixedly installed on the inner cavity of the bottom support plate 1. By using the sliding blocks 10 and the sliding rod 11 in conjunction with each other, the support plate 3 can be limited and supported when it moves, preventing it from shifting in position or sliding when it moves.

[0046] When the worm gear 903 rotates, the worm gear 904 rotates, and the worm gear 904 rotates. The worm gear 904 rotates and the threaded rod 905 rotates. The threaded rod 905 rotates and the two threaded sleeves 906 move relative to each other. When the threaded sleeve 906 moves, the fixed splint 907 moves. The two fixed splints 907 move relative to each other, thereby fixing the composite board on the top of the placement board 7 to prevent the composite board from sliding during transportation, thereby protecting the composite board. When the composite board vibrates, the composite board transmits the vibration to the support board 3 through the placement board 7 and the bracket body 6. When the support board 3 vibrates, the first spring 204 is squeezed by the buffer plate 201, the first support rod 202 and the first support block 203. By squeezing the first spring 204, the first buffering and shock absorption is performed. When 203 squeezes the first spring 204 toward the bottom, it will squeeze the second spring 208 through the first support frame 205 and the connecting rod 206, and perform a second buffering and shock absorption by squeezing the second spring 208, so that the composite plate can be buffered and shock-absorbed multiple times during transportation. The buffering and shock absorption function can effectively absorb vibrations and impacts during transportation, and reduce damage to the plate such as scratches, cracks, and bent corners due to factors such as bumps and collisions. This can ensure that the appearance and structure of the composite plate are not affected during transportation, maintain its intact state, and avoid problems in subsequent use due to damage. When the support plate 3 is vibrated, it will also be transmitted to the second support block 403 through the first fixing frame 405, the connecting plate 406 and the second fixing frame 407, and then the second support block 403 will approach the third spring 404 due to the vibration it receives, and perform buffering and shock absorption again by squeezing the third spring 404. Multiple buffering and shock absorption can better prevent damage to the composite plate.

[0047] The above embodiments are only used to illustrate the present invention and are not intended to limit the technical solutions described in the present invention. Although this specification has described the present invention in detail with reference to the above embodiments, the present invention is not limited to the above specific implementation methods. Therefore, any modification or equivalent replacement of the present invention; and all technical solutions and improvements thereof that do not depart from the spirit and scope of the invention are included in the scope of the claims of the present invention.

Claims

1. A composite plate transport bracket, characterized in that: include: Bottom plate; Buffer assemblies are fixedly installed on both sides of the bottom of the inner cavity of the bottom support plate, a support plate is fixedly installed between the tops of the two buffer assemblies, shock-absorbing assemblies are fixedly installed on the front and rear sides of the bottom of the support plate, dampers are fixedly installed on the four corners of the bottom of the inner cavity of the bottom support plate, the top of the damper is fixedly connected to the bottom of the support plate, bracket bodies are fixedly installed on the four corners of the top of the support plate, three placement plates are fixedly installed between the opposite sides of the four bracket bodies, a protective shell is fixedly installed on the rear side of the top of the bottom support plate, and a fixing assembly is fixedly installed on the top of the protective shell.

2. The composite plate transport bracket according to claim 1, characterized in that: The cam is fixedly mounted on the bottom of the support plate, and the bottom of the buffer plate is fixedly mounted with a first support rod, and the surface of the first support rod is fixedly mounted with a first support block, and a first spring is provided at the bottom of the first support block, and the first spring is fixedly connected to the bottom support plate on one side near the bottom support plate, and the first support frame is fixedly mounted on both sides of the first support block, and the inner cavity of the first support frame is movably connected to the connecting rod through a rotating shaft, and the surface of the connecting rod is provided with an outer shell, and a second spring is fixedly mounted on one side of the inner cavity of the outer shell, and the second spring is fixedly connected to the connecting rod on the side close to the connecting rod, and the opposite sides of the two outer shells are movably connected to the second support frames through a rotating shaft, and the opposite sides of the two second support frames are fixedly mounted with a fixing plate, and the side of the fixing plate close to the bottom support plate is fixedly connected to the bottom support plate.

3. The composite plate transport bracket according to claim 2, characterized in that: One side of the top and bottom of the connecting rod is fixedly installed with a positioning block, the inner cavity of the positioning block is slidably connected to the positioning rod, and both sides of the positioning rod are fixedly installed in the inner cavity of the shell.

4. The composite plate transport bracket according to claim 1, characterized in that: The cam is secured to the bottom of the base with a spring which is secured on one side of the base and on the other side of the base, the cam being secured to the bottom with a spring which is secured on the other side of the base.

5. The composite plate transport bracket according to claim 4, characterized in that: The front and rear sides of the second support block are fixedly installed with movable blocks, the inner cavity of the movable block is slidably connected to a movable rod, and both sides of the movable rod are fixedly installed with stoppers, and the side of the stopper close to the bottom support plate is fixedly connected to the bottom support plate.

6. The composite plate transport bracket according to claim 1, characterized in that: The fixing assembly includes a motor, which is fixedly mounted on the top of the protective shell, a rotating rod is fixedly mounted on the output end of the motor, three worms are fixedly mounted on the surface of the rotating rod, a worm wheel is engaged with one side of the worm, a threaded rod is fixedly mounted on the inner cavity of the worm wheel, the threaded rod is movably connected to the placement plate on the side close to the placement plate, the front and rear sides of the surface of the threaded rod are threadedly connected to threaded sleeves, and a fixed splint is fixedly mounted on the top of the threaded sleeve.

7. The composite plate transport bracket according to claim 6, characterized in that: A limiting plate is sleeved on the surface of the motor, and a side of the limiting plate close to the protective shell is fixedly connected to the protective shell.

8. The composite plate transport bracket according to claim 6, characterized in that: Limiting blocks are fixedly installed on both sides of the bottom of the fixed splint, the inner cavity of the limiting blocks is slidably connected to the limiting rod, and the front side and the rear side of the limiting rod are fixedly installed in the inner cavity of the placement plate.

9. The composite plate transport bracket according to claim 1, characterized in that: Sliding blocks are fixedly installed on the front and rear sides of both sides of the support plate, the inner cavity of the sliding block is slidably connected to a sliding rod, and the top and bottom of the sliding rod are fixedly installed in the inner cavity of the bottom support plate.

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