CN212149759U

CN212149759U - Storage rack for transporting EPS polystyrene boards

Info

Publication number: CN212149759U
Application number: CN202020611365.9U
Authority: CN
Inventors: 白稀
Original assignee: Sichuan Baixi Energy Saving Environmental Protection Technology Co ltd
Current assignee: Sichuan Baixi Energy Saving Environmental Protection Technology Co ltd
Priority date: 2020-04-22
Filing date: 2020-04-22
Publication date: 2020-12-15
Anticipated expiration: 2030-04-22

Abstract

The utility model relates to a insulation material engineering technical field just discloses a storage rack is used in transportation of EPS polyphenyl board, including the storage rack body, the equal fixedly connected with universal wheel in four corners of storage rack body bottom, the interior top fixedly connected with cushion of storage rack body, the inside fixedly connected with of storage rack body deposits the piece, the interior bottom of storage rack body and the equal fixedly connected with mount pad in bottom of depositing the piece, two relative one side of mount pad is provided with rubber shock absorber post, rubber shock absorber post's top and bottom are equallyd divide do not with two mount pad fixed connection, the equal equidistance in the left and right sides of rubber shock absorber post is provided with the compression spring. The utility model discloses a, through the compression spring that bottom set up rubber shock attenuation post and equidistance range in the storage rack body, can effectively guarantee to carry out an effectual buffering and shock attenuation effect to the EPS polyphenyl board, effectively reduced the vibrations that the in-process of transportation EPS polyphenyl board produced.

Description

Storage rack for transporting EPS polystyrene boards

Technical Field

The utility model relates to a insulation material engineering technical field specifically is a storage rack is used in transportation of EPS polyphenyl board.

Background

The EPS polystyrene board is used as a protective layer of a waterproof layer, is fully called a polystyrene foam board and is also called a foam board or an EPS board. The decorative structure is a white solid with a fine closed pore structure, which is formed by heating expandable polystyrene beads containing a volatile liquid foaming agent in a mold after heating and pre-foaming, the decorative structure is a common structure in daily life of people, particularly, the decorative structure is visible everywhere in building walls, whether tall buildings or common residential houses, although all the decorative structures are not greatly different from each other in surface, the selection and the sequence of all the layers in the decorative structure are exquisite, the surfaces are slightly different from each other, and the functions of the decorative structure are greatly different due to the difference of the inner layers.

EPS polystyrene boards in the current market are commonly used for heat insulation layers of building walls and roofs and composite heat insulation boards; insulation materials for vehicles, ship refrigeration equipment, and refrigerators; decorating and carving various models; the EPS polystyrene board is used as a protective layer of a waterproof layer, a large amount of EPS polystyrene boards are used, the EPS polystyrene boards have a transfer transportation process in the production process, but impact occurs in the transfer process of the EPS polystyrene boards, so that the EPS polystyrene boards are damaged, and the production efficiency and the use effect of the EPS polystyrene boards are influenced.

SUMMERY OF THE UTILITY MODEL

Technical problem to be solved

Not enough to prior art, the utility model provides a storage rack is used in transportation of EPS polyphenyl board possesses crashproof absorbing advantage, has solved the striking that appears in the EPS polyphenyl board transfer in-process to lead to the damage of EPS polyphenyl board, influence the production efficiency of EPS polyphenyl board and the problem of result of use.

(II) technical scheme

In order to realize the above-mentioned anticollision shock attenuation purpose, the utility model provides a following technical scheme: a storage rack for transporting EPS polystyrene boards comprises a storage rack body, wherein universal wheels are fixedly connected to four corners of the bottom of the storage rack body, a cushion is fixedly connected to the inner top of the storage rack body, storage blocks are fixedly connected to the inside of the storage rack body, mounting seats are fixedly connected to the inner bottom of the storage rack body and the bottom of each storage block, rubber shock-absorbing columns are arranged on one opposite sides of the two mounting seats, the top and the bottom of each rubber shock-absorbing column are fixedly connected with the two mounting seats respectively, compression springs are arranged on the left side and the right side of each rubber shock-absorbing column at equal intervals, the bottoms of the compression springs are fixedly connected with the inner bottom of the storage rack body, the tops of the compression springs are fixedly connected with the bottom of the storage blocks, protective pads are laid on the tops of the storage blocks, and first mounting plates are fixedly connected to the left side and the right side of the tops of the storage, the opposite sides and the tops of the two first mounting plates are fixedly connected with the inner wall of the storage rack body, three pneumatic cylinders are fixedly connected with the opposite sides of the two first mounting plates at equal intervals, pneumatic blocks are arranged inside the pneumatic cylinders, push rods are fixedly connected with the sides of the pneumatic blocks, which are far away from the first mounting plates, one ends of the push rods, which are far away from the first mounting plates, penetrate through the pneumatic cylinders and extend to the outer sides of the pneumatic cylinders, first limiting plates are fixedly connected with the ends of the push rods, which are far away from the first mounting plates, the tops of the two first limiting plates are in contact with the inner wall of the storage rack body, the bottoms of the two first limiting plates are in contact with the tops of the storage blocks, mounting blocks are fixedly connected with the opposite sides of the two first limiting plates, adsorption discs are fixedly connected with the sides of the mounting blocks, which are far away from the first limiting plates, the left side and the right side of the top of the storage block are fixedly connected with limiting devices, the two limiting devices are positioned between the two first limiting plates, each limiting device comprises a second mounting block, a buffering device and a second limiting plate, the bottom of the second mounting block is fixedly connected with the top of the storage block, the left side and the right side of the second mounting block are fixedly connected with three buffering devices at equal intervals, the left side and the right side of the second mounting block are respectively provided with a second limiting plate, the bottoms of the two second limiting plates are respectively contacted with the top of the storage block, the two second limiting plates are positioned at one side of the buffering devices, which is far away from the second mounting block, the tops of the two second limiting plates are respectively contacted with the inner top wall of the storage rack body, the opposite sides of the two second limiting plates are respectively fixedly connected with three buffering rods at equal intervals, one ends of the buffering rods, which are far away from the second limiting plates, extend into the buffering devices and, two the three connecting block of the equal equidistance fixedly connected with in the back of the body one side of the back of the body of second limiting plate, one side fixedly connected with baffle of second limiting plate is kept away from to the connecting block, one side fixedly connected with a plurality of second limiting plate increase rubs the piece, two the diaphragm that the equal fixedly connected with equidistance in the back of first limiting plate was arranged, it is left the positive fixedly connected with elasticity rope of first limiting plate, two the right-hand member fixedly connected with couple of elasticity rope, right side two hanging pieces of the positive fixedly connected with of first limiting plate, two the couple all articulates with hanging piece.

Preferably, the buffer device comprises a buffer box, a spring mounting seat, springs, concave blocks, right-angle blocks, extrusion springs, limiting blocks and pulleys, wherein the spring mounting seat is fixedly connected to the left side of the inner wall of the buffer box, the springs are fixedly connected to the right side of the spring mounting seat and are arranged at equal intervals, the concave blocks are fixedly connected to the right ends of the springs, the right top and the top of the right side of each concave block are respectively provided with the right-angle blocks, the extrusion springs are fixedly connected to the opposite sides of the two right-angle blocks, the opposite ends of the extrusion springs are respectively fixedly connected with the top of the inner wall of the buffer box and the bottom of the inner wall of the buffer box, the limiting blocks are respectively arranged at the right ends of the two right-angle blocks, the limiting blocks are fixedly connected with the top and the bottom of the right side of the inner wall of the buffer, and one sides of the two pulleys, which are opposite to each other, are in contact with the right-angle block.

Preferably, the storage block is provided with a storage groove.

Preferably, the air pressure block is in contact with and sealed with an inner wall of the air pressure cylinder.

Preferably, two stop device all is located the one side that increases the pad and keep away from first limiting plate.

Preferably, the number of the friction-increasing blocks is three or more.

(III) advantageous effects

Compared with the prior art, the utility model provides a storage rack is used in transportation of EPS polyphenyl board possesses following beneficial effect:

1. the storage rack for transporting the EPS polystyrene boards is characterized in that the EPS polystyrene boards are placed on the storage grooves on the storage blocks, the soft pads and the protective pads have the protective effect on the tops and the bottoms of the EPS polystyrene boards, the EPS polystyrene boards extrude the friction increasing pads and the limiting devices along with the increase of the weight and the thickness of the EPS polystyrene boards, the friction increasing pads apply an extruding force to the direction of the first limiting plate to drive the first limiting plate to apply a force to the push rod, and meanwhile, the pneumatic cylinders play a buffering effect, thereby avoiding the collision of the EPS polystyrene board, the extrusion limiting device of the EPS polystyrene board generates extrusion force to the friction increasing block, thereby driving the second limit plate to move towards the direction of the buffer device, the buffer device can play a role of buffering, thereby more effectually avoided the collision, increase the effect that the setting of rubbing pad and increase the piece of rubbing has played the protection to EPS polyphenyl board, has avoided the damage of EPS polyphenyl board in the transportation more.

2. This storage rack is used in transportation of EPS polyphenyl board sets up the compression spring that rubber shock attenuation post and equidistance were arranged through the bottom in the storage rack body, can effectively guarantee to carry out an effectual buffering and shock attenuation effect to the EPS polyphenyl board, has effectively reduced the vibrations that the in-process of transportation EPS polyphenyl board produced, has avoided the damage of EPS polyphenyl board in the transportation more.

Drawings

FIG. 1 is a schematic structural view of the present invention;

FIG. 2 is a schematic view of the limiting device of the present invention;

fig. 3 is a schematic view of the buffering device of the present invention.

In the figure: the device comprises a storage rack body 1, universal wheels 2, a soft cushion 3, a storage block 4, a mounting seat 5, a rubber shock absorption column 6, a compression spring 7, a protective cushion 8, a first mounting plate 9, a pneumatic cylinder 10, a pneumatic block 11, a push rod 12, a first limiting plate 13, a mounting block 14, an adsorption disc 15, a friction increasing cushion 16, a limiting device 17, a second mounting block 18, a buffering device 19, a buffering box 19-1, a spring mounting seat 19-2, a spring 19-3, a concave block 19-4, a right-angle block 19-5, an extrusion spring 19-6, a limiting block 19-7, a pulley 19-8, a second limiting plate 20, a buffering rod 21, a connecting block 22, a baffle 23, a friction increasing block 24, a transverse plate 25, an elastic rope 26, a hook 27 and a hanging block 28.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

Referring to fig. 1-3, a storage rack for transporting EPS polystyrene boards comprises a storage rack body 1, universal wheels 2 are fixedly connected to four corners of the bottom of the storage rack body 1, a cushion 3 is fixedly connected to the inner top of the storage rack body 1, a storage block 4 is fixedly connected to the inside of the storage rack body 1, a storage groove is formed in the storage block 4, mounting seats 5 are fixedly connected to the inner bottom of the storage rack body 1 and the bottom of the storage block 4, rubber shock-absorbing columns 6 are arranged on opposite sides of the two mounting seats 5, the top and the bottom of each rubber shock-absorbing column 6 are respectively and fixedly connected with the two mounting seats 5, compression springs 7 are equidistantly arranged on the left and right sides of each rubber shock-absorbing column 6, and the compression springs 7 are equidistantly arranged on the bottom of the storage rack body 1, so that an effective buffering and damping effect can be effectively ensured for the EPS polystyrene boards, effectively reducing the vibration generated in the process of transporting the EPS polystyrene board, and further avoiding the damage of the EPS polystyrene board in the transportation process, wherein the bottom of a compression spring 7 is fixedly connected with the inner bottom of a storage rack body 1, the top of the compression spring 7 is fixedly connected with the bottom of a storage block 4, a protective pad 8 is laid on the top of the storage block 4, the left side and the right side of the top of the storage block 4 are fixedly connected with first mounting plates 9, the opposite sides and the tops of the two first mounting plates 9 are fixedly connected with the inner wall of the storage rack body 1, three pneumatic cylinders 10 are fixedly connected with the opposite sides of the two first mounting plates 9 at equal intervals, a pneumatic block 11 is arranged in the pneumatic cylinder 10, a push rod 12 is fixedly connected with one side of the pneumatic block 11 far away from the first mounting plate 9, one end of the push rod 12 far away from the first mounting plate 9 penetrates through the pneumatic cylinder 10 and extends to the outer side of the pneumatic cylinder 10, one end of the push, the tops of the two first limit plates 13 are contacted with the inner wall of the storage rack body 1, the bottoms of the two first limit plates 13 are contacted with the top of the storage block 4, the opposite sides of the two first limit plates 13 are fixedly connected with installation blocks 14, one side of the installation block 14 far away from the first limit plates 13 is fixedly connected with an adsorption disc 15, one side of the adsorption disc 15 far away from the first limit plates 13 is fixedly connected with a friction increasing cushion 16, the left side and the right side of the top of the storage block 4 are fixedly connected with limit devices 17, the two limit devices 17 are positioned between the two first limit plates 13, the two limit devices 17 are positioned on one side of the friction increasing cushion 16 far away from the first limit plates 13, each limit device 17 comprises a second installation block 18, a buffer device 19 and a second limit plate 20, the bottom of the second installation block 18 is fixedly connected with the top of the storage block 4, and three buffer devices 19 are fixedly connected with equal distances from the left side and, the buffer device 19 comprises a buffer box 19-1, a spring mounting seat 19-2, a spring 19-3, a concave block 19-4, a right-angle block 19-5, an extrusion spring 19-6, a limiting block 19-7 and a pulley 19-8, the left side of the inner wall of the buffer box 19-1 is fixedly connected with the spring mounting seat 19-2, the right side of the spring mounting seat 19-2 is fixedly connected with the spring 19-3 which is arranged at equal intervals, the right end of the spring 19-3 is fixedly connected with the concave block 19-4, the top and the top of the right side of the concave block 19-4 are respectively provided with the right-angle block 19-5, the opposite sides of the two right-angle blocks 19-5 are respectively and fixedly connected with the extrusion spring 19-6 which is arranged at equal intervals, and the opposite ends of the extrusion spring 19-6 are respectively and fixedly connected with the top of the, the right ends of the two right-angle blocks 19-5 are respectively provided with a limiting block 19-7, the limiting blocks 19-7 are fixedly connected with the top and the bottom of the right side of the inner wall of the buffer box 19-1, one end of the buffer rod 21 extending to the inside of the buffer device 19 is fixedly connected with two pulleys 19-8, the opposite sides of the two pulleys 19-8 are respectively contacted with the right-angle blocks 19-5, the left side and the right side of the second mounting block 18 are respectively provided with a second limiting plate 20, the EPS polystyrene boards are placed on the storage groove on the storage block 4, the cushion 3 and the protective cushion 8 play a role of protecting the top and the bottom of the EPS polystyrene boards, along with the increase of the weight and the thickness of the EPS polystyrene boards, the EPS polystyrene boards extrude the friction increasing cushion 16 and the limiting device 17, the friction increasing cushion 16 applies an extruding force to the direction of the first limiting plate 13 to drive the first limiting, meanwhile, the pneumatic cylinder 10 plays a buffering role, thereby avoiding collision of the EPS polystyrene board, the EPS polystyrene board extrusion limiting device 17 generates extrusion force to the friction increasing block 24, thereby driving the second limiting plate 20 to move towards the direction of the buffering device 19, the buffering role can be played by the arrangement of the buffering device 19, thereby more effectively avoiding collision, the arrangement of the friction increasing pad 16 and the friction increasing block 24 plays a protective role on the EPS polystyrene board, more avoiding damage of the EPS polystyrene board in the transportation process, the bottoms of the two second limiting plates 20 are contacted with the top of the storage block 4, the two second limiting plates 20 are located on one side of the buffering device 19 far away from the second mounting block 18, the tops of the two second limiting plates 20 are contacted with the inner top wall of the storage rack body 1, the opposite sides of the two second limiting plates 20 are fixedly connected with three buffering rods 21 at equal intervals, the buffering rods 21 are far away from one ends of the second limiting plates 20 and extend to the inside of the buffering device 19 and are contacted with the inner top wall of the buffering device 19 Fixed connection, the three connecting block 22 of the equal equidistance fixedly connected with in the back of the body one side of two second limiting plates 20, one side fixedly connected with baffle 23 of second limiting plate 20 is kept away from to connecting block 22, one side fixedly connected with a plurality of increase friction block 24 of second limiting plate 20 is kept away from to baffle 23, increase friction block 24's quantity three or more than three, the diaphragm 25 that the equal fixedly connected with equidistance in the back of two first limiting plates 13 was arranged, the positive fixedly connected with elasticity rope 26 of left first limiting plate 13, the right-hand member fixedly connected with couple 27 of two elasticity ropes 26, two hanging blocks 28 of the positive fixedly connected with of the first limiting plate 13 on right side, two couples 27 all articulate with hanging block 28.

When in use, the rubber shock absorption columns 6 and the compression springs 7 arranged at equal intervals are arranged at the bottom in the storage rack body 1, so that an effective buffering and shock absorption effect on the EPS polystyrene board can be effectively ensured, the shock generated in the process of transporting the EPS polystyrene board is effectively reduced, the EPS polystyrene board is further prevented from being damaged in the transportation process, the EPS polystyrene board is placed on the storage groove on the storage block 4, the cushion 3 and the protective pad 8 play a role in protecting the top and the bottom of the EPS polystyrene board, the weight and the thickness of the EPS polystyrene board are increased along with the increase of the EPS polystyrene board, the EPS polystyrene board extrudes the friction increasing pad 16 and the limiting device 17, the friction increasing pad 16 applies an extruding force to the direction of the first limiting plate 13 to drive the first limiting plate 13 to apply a force to the push rod 12, meanwhile, the pneumatic cylinder 10 plays a role in buffering, so that the collision of the EPS polystyrene board is avoided, and the EPS board extrusion limiting device 17 generates an extruding force to the friction increasing block 24, thereby drive the second limiting plate 20 to buffer 19's direction motion, buffer 19's setting can play the effect of buffering to collision has been avoided more effectually, and the setting of increase friction pad 16 and increase friction block 24 has played the effect of protection to the EPS polyphenyl board, has avoided the damage of EPS polyphenyl board in the transportation more.

In conclusion, the storage rack for transporting the EPS polystyrene boards can effectively ensure an effective buffering and damping effect on the EPS polystyrene boards by arranging the rubber damping columns 6 and the compressed springs 7 which are arranged at equal intervals at the bottom in the storage rack body 1, effectively reduce the vibration generated in the process of transporting the EPS polystyrene boards, and further avoid the damage of the EPS polystyrene boards in the transportation process, the EPS polystyrene boards are placed on the storage grooves on the storage block 4, the cushion 3 and the protective cushion 8 play a role in protecting the top and the bottom of the EPS polystyrene boards, the EPS polystyrene boards are extruded with the increased weight and thickness, the EPS polystyrene boards extrude the friction increasing cushion 16 and the limiting device 17, the friction increasing cushion 16 applies an extruding force to the direction of the first limiting plate 13 to drive the first limiting plate 13 to apply a force to the push rod 12, and meanwhile, the pneumatic cylinder 10 plays a buffering role, so as to avoid the collision of the EPS polystyrene boards, EPS polyphenyl board extrusion stop device 17 produces extruded power to increasing the piece that rubs 24, thereby drive second limiting plate 20 to buffer 19's direction motion, buffer 19's setting can play the effect of buffering, thereby more effectually collision has been avoided, increase and rub pad 16 and increase and rub 24 setting up the effect of having played the protection to EPS polyphenyl board, the damage at transportation EPS polyphenyl board has been avoided more, the striking appears in the EPS polyphenyl board transfer process of having solved, thereby lead to the damage of EPS polyphenyl board, influence the production efficiency of EPS polyphenyl board and the problem of result of use.

It is noted that, herein, relational terms such as first and second, and the like may be used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Also, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus. Without further limitation, an element defined by the phrase "comprising an … …" does not exclude the presence of other identical elements in a process, method, article, or apparatus that comprises the element.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.

Claims

1. The utility model provides a storage rack is used in transportation of EPS polyphenyl board, includes storage rack body (1), its characterized in that: the four corners of the bottom of the storage rack body (1) are fixedly connected with universal wheels (2), the inner top of the storage rack body (1) is fixedly connected with cushions (3), the inner part of the storage rack body (1) is fixedly connected with storage blocks (4), the inner bottom of the storage rack body (1) and the bottom of the storage blocks (4) are fixedly connected with mounting seats (5), two rubber shock-absorbing columns (6) are arranged on one opposite sides of the mounting seats (5), the top and the bottom of each rubber shock-absorbing column (6) are respectively and fixedly connected with the two mounting seats (5), compression springs (7) are arranged on the left side and the right side of each rubber shock-absorbing column (6) at equal intervals, the bottoms of the compression springs (7) are fixedly connected with the inner bottom of the storage rack body (1), the tops of the compression springs (7) are fixedly connected with the bottoms of the storage blocks (4), protective pads (8) are laid at the top of the storage block (4), first mounting plates (9) are fixedly connected to the left side and the right side of the top of the storage block (4), one side of the first mounting plates (9) which are opposite to each other and the top of the first mounting plates are fixedly connected with the inner wall of the storage frame body (1), three pneumatic cylinders (10) are fixedly connected to one opposite side of the first mounting plates (9) in an equal-distance mode, pneumatic blocks (11) are arranged inside the pneumatic cylinders (10), a push rod (12) is fixedly connected to one side, far away from the first mounting plates (9), of each pneumatic block (11), one end, far away from the first mounting plates (9), of each push rod (12) penetrates through each pneumatic cylinder (10) and extends to the outer side of each pneumatic cylinder (10), one end, far away from the first mounting plates (9), of each push rod (12) is fixedly connected with first limiting plates (13), the tops of the two first limiting plates (13) are, the bottom of each of the two first limiting plates (13) is in contact with the top of the storage block (4), the opposite sides of the two first limiting plates (13) are fixedly connected with an installation block (14), one side, far away from the first limiting plate (13), of the installation block (14) is fixedly connected with an adsorption disc (15), one side, far away from the first limiting plate (13), of the adsorption disc (15) is fixedly connected with a friction increasing pad (16), the left side and the right side of the top of the storage block (4) are fixedly connected with limiting devices (17), the two limiting devices (17) are located between the two first limiting plates (13), each limiting device (17) comprises a second installation block (18), a buffer device (19) and a second limiting plate (20), the bottom of the second installation block (18) is fixedly connected with the top of the storage block (4), and three buffer devices (19) are fixedly connected with equal distances on the left side and the right side of the second installation block (18), the left side and the right side of the second installation block (18) are respectively provided with a second limiting plate (20), the bottoms of the two second limiting plates (20) are respectively contacted with the top of the storage block (4), the two second limiting plates (20) are positioned on one side, away from the second installation block (18), of the buffer device (19), the tops of the two second limiting plates (20) are respectively contacted with the inner top wall of the storage rack body (1), three buffer rods (21) are fixedly connected to one opposite sides of the two second limiting plates (20) at equal intervals, one ends, away from the second limiting plates (20), of the buffer rods (21) respectively extend into the buffer device (19) and are fixedly connected with the inside of the buffer device (19), three connecting blocks (22) are fixedly connected to one side, away from the other side of the two second limiting plates (20), of the connecting blocks (22) are fixedly connected with a baffle plate (23), keep away from a plurality of fixedly connected with increase friction piece (24) in one side of second limiting plate (20), two baffle (23) diaphragm (25) that the equal fixedly connected with equidistance in the back of first limiting plate (13) was arranged, left the positive fixedly connected with elasticity rope (26) of first limiting plate (13), two the right-hand member fixedly connected with couple (27) of elasticity rope (26), right side two hanging blocks (28) of the positive fixedly connected with of first limiting plate (13), two couple (27) all articulate with hanging block (28).

2. The storage rack for transporting EPS polystyrene boards as claimed in claim 1, wherein: the buffer device (19) comprises a buffer box (19-1), spring mounting seats (19-2), springs (19-3), concave blocks (19-4), right-angle blocks (19-5), extrusion springs (19-6), limiting blocks (19-7) and pulleys (19-8), the left side of the inner wall of the buffer box (19-1) is fixedly connected with the spring mounting seats (19-2), the right side of the spring mounting seats (19-2) is fixedly connected with the springs (19-3) which are arranged at equal intervals, the right end of the springs (19-3) is fixedly connected with the concave blocks (19-4), the top and the top of the right side of the concave blocks (19-4) are respectively provided with the right-angle blocks (19-5), and the opposite sides of the two right-angle blocks (19-5) are respectively fixedly connected with the extrusion springs (19-6) which are arranged at equal intervals, one end, opposite to the other side, of each extrusion spring (19-6) is fixedly connected with the top of the inner wall of the buffer box (19-1) and the bottom of the inner wall of the buffer box respectively, the right ends of the two right-angle blocks (19-5) are provided with limiting blocks (19-7), the limiting blocks (19-7) are fixedly connected with the top and the bottom of the right side of the inner wall of the buffer box (19-1), the buffer rod (21) extends to one end inside the buffer device (19) and is fixedly connected with two pulleys (19-8), and one side, opposite to the other side, of each pulley (19-8) is in contact with the corresponding right-angle block (19-5).

3. The storage rack for transporting EPS polystyrene boards as claimed in claim 1, wherein: the storage block (4) is provided with a storage groove.

4. The storage rack for transporting EPS polystyrene boards as claimed in claim 3, wherein: the air pressure block (11) is in contact with and sealed with the inner wall of the air pressure cylinder (10).

5. The storage rack for transporting EPS polystyrene boards as claimed in claim 4, wherein: the two limiting devices (17) are located on one side, away from the first limiting plate (13), of the friction increasing pad (16).

6. The storage rack for transporting EPS polystyrene boards as claimed in claim 5, wherein: the number of the friction increasing blocks (24) is three or more.