CN112252785B

CN112252785B - Splicing type automatic telescopic environment-friendly storehouse

Info

Publication number: CN112252785B
Application number: CN202011203428.8A
Authority: CN
Inventors: 彭博; 任笑潮; 马庆峰; 陈福民; 袁秀强; 陈晓旭
Original assignee: Puyang Yuansheng Petroleum Engineering Technology Co ltd
Current assignee: Puyang Yuansheng Petroleum Engineering Technology Co ltd
Priority date: 2020-11-02
Filing date: 2020-11-02
Publication date: 2022-02-11
Anticipated expiration: 2040-11-02
Also published as: CN112252785A

Abstract

The invention relates to a splicing type automatic telescopic environment-friendly storehouse.A transport lifting rod is fixedly sleeved in a transport support rod fixing frame which is symmetrically arranged, two adjacent bottom fixing frames are connected through a buckling piece, a leveling fixing bolt connected with the ground is installed on the buckling piece, the connecting position of the outer side surfaces of the two adjacent bottom fixing frames is provided with side fastening fasteners which correspond to each other, an extension connecting rod is movably installed on each side fastening fastener, a vertical lifting device is installed on a stand column, a transverse opening and closing device is installed on a top support rod, the bottom of the top support rod is provided with a sliding block, the bottom of the sliding block is movably installed in a sliding chute, and the bottom of the sliding chute is fixedly connected with the vertical lifting device through a vertical support base; wholly adopt standardized accessory structure, can realize the extension operation of large-span, can also have enough to meet the need the use to next place after the accessory is demolishd after the fixed mounting, saved the resource, the environmental protection is high-efficient, and the product has adopted the transportation jib to realize the turnover transportation of the fixed frame in bottom, utilizes the fixed frame combination in a plurality of bottoms to realize that the large-span bottom is built simultaneously.

Description

Splicing type automatic telescopic environment-friendly storehouse

Technical Field

The invention relates to the field of machinery, in particular to a splicing type automatic telescopic environment-friendly storehouse.

Background

The traditional storehouse has the following defects: firstly, the traditional storehouses generally adopt the construction operation of implementing a fixed structure at the site position when in use, no matter the supporting piece is transversely or longitudinally or obliquely pulled, the supporting piece is not moved once fixed, and the supporting piece cannot be recycled after being scrapped for a long time when in use, so that the waste of resources is caused, moreover, the assembly parts of the traditional storehouses are the construction operation implemented after the whole consumable material is transported to the site according to the site requirements, so that the difficulty of accessory transportation is higher, the length of some accessories is too long, the difficulty of transportation and loading operation is higher, the temporary cutting operation is needed when the construction operation is laborious and costly in construction site construction operation, the upper space is higher when some storehouses with higher height requirements are in operation, and the high-altitude operation of constructors has great potential safety hazards and risks; secondly, the traditional storehouse is directly built on the ground, the horizontal plane of the storehouse is as high as the terrain around, once rainy weather occurs, adverse factors which cause convenience in water and moisture prevention are highlighted, and goods in the storehouse are lost; thirdly, the accessories of the traditional storehouse are nonstandard accessories in the whole using process, so that the traditional storehouse cannot be used repeatedly and quickly set up, resource waste is caused, and the traditional storehouse is not beneficial to environmental protection; in addition, the traditional storehouse can only meet the opening and closing operation of the top generally, and the lifting operation of the upper body height and the opening and closing operation of the top are not matched for the ventilation and moisture-proof operation inside the whole storehouse. Even there are some liftable storehouses at present, but its lift degree of difficulty is great, and the lift stroke is less, and it is not enough to strut intensity, has very big potential safety hazard.

Therefore, a simple structure is produced, convenient operation, the installation is firm stable, the transportation and the loading are convenient, the operation of prefabricated construction, construction period is short, can have enough to meet the need the use, saves the resource, and the environmental protection is high-efficient, builds quick convenience, and the construction degree of difficulty is little, does benefit to the dampproofing and waterproofing operation, and the standardized extension of accessory is favorable to ventilating, deposits article in the high-efficient protection storehouse, possesses the automatic flexible environmental protection storehouse of concatenation formula that the lift and the function of opening and shutting have concurrently, has extensive market prospect.

Disclosure of Invention

Aiming at the defects of the prior art, the invention provides the splicing type automatic telescopic environment-friendly storehouse which is simple in structure, convenient to operate, firm and stable to install, convenient to transport and load, short in construction period, capable of being used repeatedly, saving resources, environment-friendly, efficient, quick and convenient to build, small in construction difficulty, beneficial to waterproof and moistureproof operation, beneficial to ventilation and efficient protection of stored articles in the storehouse, capable of achieving lifting and opening and closing functions and capable of achieving standardized expansion of accessories and overcoming the defects in the prior art.

The technical scheme of the invention is realized as follows: a splicing type automatic telescopic environment-friendly storehouse comprises a bottom split type assembly part, a stand column fixedly installed on the bottom split type assembly part, a top support rod arranged above the stand column, an arch bar installed above the top support rod and a longitudinal baffle arranged outside the stand column, wherein the bottom split type assembly part is formed by splicing at least one bottom fixed frame of a rectangular frame structure, a leveling fastener is fixedly installed at the bottom of the bottom fixed frame along the outer edge of the bottom fixed frame, a bolt hole is formed in the leveling fastener, a leveling fixing bolt connected with the ground is movably installed in the bolt hole, a longitudinal reinforcing rod and a transverse reinforcing rod are fixedly installed on the inner side of the bottom fixed frame, transportation support rod fixing frames are symmetrically arranged on the inner side surface of the bottom fixed frame, transportation lifting rods are fixedly sleeved in the symmetrically arranged transportation support rod fixing frames, the bottom fixing frames are connected through the buckling piece, the leveling fixing bolt connected with the ground is installed on the buckling piece, the connecting positions of the outer side faces of the two adjacent bottom fixing frames are provided with side fastening fasteners corresponding to each other, the side fastening fasteners are movably provided with expansion connecting rods, the vertical lifting device is installed on the stand column, the transverse opening and closing device is installed on the top supporting rod, the bottom of the top supporting rod is provided with a sliding block, the bottom of the sliding block is movably installed in the sliding groove, and the bottom of the sliding groove is fixedly connected with the vertical lifting device through a vertical supporting base.

The longitudinal lifting device comprises a lifting speed reducing motor arranged in the upright post, the bottom of the upright post is fixedly connected with a bottom fixing frame through an upright post bottom fixing frame, one side of the lifting speed reducing motor is connected with a longitudinal rotating screw rod which is longitudinally arranged through a steering mechanism, a sliding nut platform is sleeved on the outer side of the longitudinal rotating screw rod and is sleeved on a longitudinal guide shaft arranged on one side of the longitudinal rotating screw rod, a first chain fixing block is fixedly arranged at the top of the longitudinal guide shaft, a reinforcing fixing chain is fixedly arranged on the inner side of the first chain fixing block, a second chain fixing block is arranged on the reinforcing fixing chain at a position corresponding to the first chain fixing block, the bottom of the first chain fixing block is fixedly connected with the top of the longitudinal guide shaft, and a bottom limiting chain wheel is fixedly arranged at the bottom of the reinforcing fixing chain between the first chain fixing block and the second chain fixing block, be provided with the lifter in the fixed chain outside of strengthening, the bottom inner wall and second chain fixed block and the spacing sprocket fixed connection in bottom of lifter, upper portion fixed mounting who strengthens fixed chain has third chain fixed block and fourth chain fixed block, fixed chain top fixed mounting has the spacing sprocket in top of strengthening between third chain fixed block and fourth chain fixed block, the top inner wall fixed connection of four chain fixed blocks and top spacing sprocket and lifter, the top of third chain fixed block and the inner wall fixed connection of upper portion lift gag lever post.

The transverse opening and closing device comprises a transverse opening and closing bogie fixedly mounted on the top supporting rod on the outermost side, one side of the transverse opening and closing bogie is connected with a transverse rotating speed reduction motor, a transverse rotating screw rod connected with the output end of the transverse rotating speed reduction motor is mounted in the transverse opening and closing bogie, a transverse sliding nut frame is fixedly mounted on the top supporting rod adjacent to the top supporting rod, and the transverse sliding nut frame is sleeved on the transverse rotating screw rod.

The stand be cuboid cavity structure, the fixed frame of every bottom goes up at least symmetry fixed mounting has two stands, the top sprag passes through longitudinal truss and arch bar fixed connection, the arch bar is curved rod-like structure, the length of the line between the both ends of arch bar is not less than the length of the fixed frame of bottom, longitudinal baffle passes through longitudinal baffle bolt fixed mounting on the lateral wall of the fixed frame of bottom and stand.

The fastener of making level be the rectangle sheet structure of welding on the fixed frame of bottom, there is the rail bracing piece at the top fixed mounting of the fixed frame of bottom, the top fixed mounting of rail bracing piece has the rail, there is bottom surface screed-plate the mode fixed mounting that passes through the bolt-up in the top of the fixed frame of bottom, rail bracing piece connection piece and rail bracing piece fixing bolt are led to the bottom of rail bracing piece and are connected with the fixed frame of bottom.

The transportation bracing piece mount be the support body structure of welding on the medial surface of the fixed frame in bottom, offer the transportation that is used for the fixed mounting worker to transport the jib on the transportation bracing piece mount and play the jib mounting hole, the transportation is played jib fixed mounting and is being in this transportation jib mounting hole, the transportation jib is the shaft-like structure that adopts the steel pipe to support, the length of transportation jib cooperatees with the width of the fixed frame in bottom, the crimping piece is the N font crimping piece that has the ear limit, the frame fixed mounting of two adjacent fixed frames in bottom is in the below of crimping piece N font section, the fixing bolt movable mounting of making level is in the ear limit section of crimping piece, offer the ear limit fastening bolt hole that is used for the installation fixing bolt that makes level in the ear limit section of crimping piece.

The side fastening fastener comprises two T-shaped block structures with grooves, an extension connecting rod is movably mounted in the groove of one T-shaped block, and the extension connecting rod is pressed into the groove of the other T-shaped block in a rotating fastening mode.

The bottom of stand bottom mount pass through bolt and the fixed frame fixed connection lift gear motor setting of bottom in the stand outside, the output mounting hole has been seted up to the stand side that corresponds the position at lift gear motor, lift gear motor's output is installed in this output mounting hole, steering mechanism installs at the stand inner chamber, the bottom suit of longitudinal rotation screw rod is in turning to the structure, longitudinal rotation screw rod is connected with lift gear motor's output through steering mechanism, set up the supporting internal thread hole of longitudinal rotation screw rod that is used for installing longitudinal rotation screw rod on the slip nut platform, the supporting internal thread hole of this longitudinal rotation screw rod cooperatees with the external screw thread of longitudinal rotation screw rod, fixed mounting has the spacing end of longitudinal rotation screw rod lift on the longitudinal rotation screw rod of slip nut platform top.

The sum of the lengths of the upper lifting limiting rod and the upright post is equal to the height of the longitudinal baffle.

The bottom of top support pole install the expansion bracket, the one end and the first top support pole fixed connection of expansion bracket, the one end and the last top support pole fixed connection of expansion bracket.

The invention has the following positive effects: firstly, the product is simple in structure and convenient to operate, the defect that a traditional storehouse is lack of standardized accessories is overcome, a standardized accessory structure is integrally adopted, large-span expansion operation can be realized, the accessories can be used in the next place in a turnover manner after being detached after fixed installation, resources are saved, the product is environment-friendly and efficient, the turnover transportation of bottom fixing frames is realized by adopting a transportation lifting rod, meanwhile, large-span bottom construction is realized by combining a plurality of bottom fixing frames, splicing installation is realized through fasteners and bolts, the laying of a bottom working face can be quickly realized in a construction site, the bottom of the bottom fixing frame can be spliced according to the area of a well site, and a bottom plate with the height of 25 centimeters is arranged at the bottom of the bottom fixing frame and used for water and moisture prevention; a single upright post can bear 1.5 tons and can lift to 4 meters at most; all the upright posts can be lifted and lowered simultaneously; constructing and installing at the position with the height of 1.7 meters, and lifting to 4 meters after the installation is finished; the installation time is short and can be completed within 4-5 hours. Meanwhile, the transportation and transshipment operation is convenient. The construction difficulty is reduced, and the upper space structure can be erected on a lower working face to realize safe construction control. Secondly, adopt the design that the bottom risees to adopt mosaic structure, can prevent the wet ponding in ground that the rainwater leads to, help protecting the article dryness fraction in the storehouse. Thirdly, the product can be used in a turnover mode, a standard telephone design is configured, the product is suitable for reuse in the turnover mode, the utilization rate of resources is improved, and the waste of the resources is avoided; in addition, this product can realize going up and down and the top operation that opens and shuts simultaneously, can implement the operation that opens and shuts of ceiling in the operation that goes up and down, has realized the open design simultaneously in edgewise and top, is favorable to the air stroke circulation to flow, is favorable to the aeration drying operation of goods.

Description of the conventional figures

Fig. 1 is a schematic perspective view of the present invention.

Fig. 2 is a schematic bottom perspective view of the present invention.

Fig. 3 is a schematic perspective view of the second embodiment of the present invention.

Fig. 4 is a third schematic perspective view of the present invention.

Fig. 5 is a schematic view of the bottom split fitting of the present invention.

Fig. 6 is a schematic view of the bottom fixing frame structure of the present invention.

Fig. 7 is a partially enlarged structural view of fig. 3 according to the present invention.

Fig. 8 is a partially enlarged structural view of fig. 1 according to the present invention.

Fig. 9 is a schematic view of the structure of the transverse rotating screw of the present invention.

Fig. 10 is a schematic view of a partial three-dimensional connection structure according to the present invention.

FIG. 11 is a schematic view of a partial interconnect structure of the present invention.

Detailed Description

As shown in fig. 1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 11, a splicing type automatic telescopic environmental protection storehouse comprises a bottom split type assembly part, a column 2 fixedly installed on the bottom split type assembly part, a top support rod 11 arranged above the column 2, an arch bar 12 installed above the top support rod 11 and a longitudinal baffle 5 arranged outside the column 2, wherein the bottom split type assembly part is formed by splicing at least one bottom fixing frame 1 with a rectangular frame structure, a leveling fastener 13 is fixedly installed at the bottom of the bottom fixing frame 1 along the outer edge of the bottom fixing frame 1, a bolt hole is formed in the leveling fastener 13, a leveling fixing bolt 15 connected with the ground is movably installed in the bolt hole, a longitudinal reinforcing rod 1-2 and a transverse reinforcing rod 1-3 are fixedly installed at the inner side of the bottom fixing frame 1, the inner side surface of the bottom fixing frame 1 is symmetrically provided with transportation support rod fixing frames 1-5, transportation lifting rods 1-4 are fixedly sleeved in the symmetrically arranged transportation support rod fixing frames 1-5, two adjacent bottom fixing frames 1 are connected through buckling pieces 1-6, leveling fixing bolts 15 connected with the ground are arranged on the buckling parts 1-6, side fastening fasteners 16 corresponding to each other are arranged at the connecting positions of the outer side surfaces of the two adjacent bottom fixing frames 1, an expansion connecting rod 17 is movably arranged on the side fastening fastener 16, a longitudinal lifting device is arranged on the upright post 2, the transverse opening and closing device is installed on the top supporting rod 11, the sliding block 10 is arranged at the bottom of the top supporting rod 11, the bottom of the sliding block 10 is movably installed in the sliding groove 9, and the bottom of the sliding groove 9 is fixedly connected with the longitudinal lifting device through the longitudinal supporting base 8. Vertical elevating gear including installing at the inside lift gear motor 24 of stand 2, stand 2's bottom is passed through stand bottom mount 25 and the fixed frame 1 fixed connection in bottom, one side of lift gear motor 24 is connected with the vertical rotatory screw rod 27 of vertical setting through steering mechanism, the outside cover of vertical rotatory screw rod 27 is equipped with slip nut platform 26, slip nut platform 26 suit is on the vertical guiding axle 28 of setting in vertical rotatory screw rod 27 one side, the top fixed mounting of vertical guiding axle 28 has first chain fixed block 32, the inboard fixed mounting of first chain fixed block 32 has the fixed chain 34 of enhancement, strengthen on the fixed chain 34 with the correspondence of first chain fixed block 32 be provided with second chain fixed block 30 for the position, the bottom of first chain fixed block 32 and the top fixed connection of vertical guiding axle 28, the fixed chain 34 bottom fixed mounting of the fixed chain of enhancement between first chain fixed block 32 and the second chain fixed block 30 has the spacing sprocket in bottom 29, be provided with lifter 3 outside strengthening fixed chain 34, the bottom inner wall and second chain fixed block 30 and the spacing sprocket 29 fixed connection in bottom of lifter 3, upper portion fixed mounting who strengthens fixed chain 34 has third chain fixed block 33 and fourth chain fixed block 31, strengthen fixed chain 34 top fixed mounting between third chain fixed block 33 and fourth chain fixed block 31 has top spacing sprocket 35, the top inner wall fixed connection of four chain fixed blocks 31 and top spacing sprocket 35 and lifter 3, the top of third chain fixed block 33 and the inner wall fixed connection of upper portion lift gag lever post 4. The transverse opening and closing device comprises a transverse opening and closing bogie 22 fixedly installed on the top supporting rod 11 on the outermost side, one side of the transverse opening and closing bogie 22 is connected with a transverse rotating speed reducing motor 23, a transverse rotating screw rod 20 connected with the output end of the transverse rotating speed reducing motor 23 is installed in the transverse opening and closing bogie 22, a transverse sliding nut frame 21 is fixedly installed on the top supporting rod 11 adjacent to the top supporting rod 11, and the transverse sliding nut frame 21 is sleeved on the transverse rotating screw rod 20.

The stand 2 be cuboid cavity structure, the fixed frame of every bottom goes up at least symmetry fixed mounting has two stands 2, top support pole 11 is through longitudinal truss and arch bar 12 fixed connection, arch bar 12 is the curved rod-like structure, the length of the line between the both ends of arch bar 12 is not less than the length of the fixed frame of bottom 1, longitudinal baffle 5 passes through longitudinal baffle bolt 19 fixed mounting on the lateral wall of the fixed frame of bottom 1 and stand 2. The fastener 13 of making level be the rectangle sheet structure of welding on the fixed frame 1 of bottom, there is rail bracing piece 14 at the top fixed mounting of the fixed frame 1 of bottom, the top fixed mounting of rail bracing piece 14 has rail 6, there is bottom surface screed-plate 7 in the fixed frame 1's of bottom mode fixed mounting through the bolt-up, rail bracing piece connection piece and rail bracing piece fixing bolt are led to the bottom of rail bracing piece 14 and are connected with the fixed frame 1 of bottom. The transportation supporting rod fixing frame 1-5 is a frame body structure welded on the inner side surface of the bottom fixing frame 1, a transportation lifting rod mounting hole for fixedly mounting a transportation lifting rod 1-4 is arranged on a transportation supporting rod fixing frame 1-5, the transportation lifting rod 1-4 is fixedly mounted in the transportation lifting rod mounting hole, the transportation lifting rod 1-4 is a rod-shaped structure supported by a steel pipe, the length of the transportation lifting rod 1-4 is matched with the width of a bottom fixing frame 1, a buckling piece 1-6 is an N-shaped buckling piece with an ear edge, the frames of two adjacent bottom fixing frames 1 are fixedly mounted below N-shaped sections of the buckling pieces 1-6, a leveling fixing bolt 15 is movably mounted on the ear edge sections of the buckling pieces 1-6, ear-edge fastening bolt holes for installing leveling fixing bolts 15 are formed in the ear-edge sections of the buckling parts 1-6. The side fastening fastener 16 is composed of two T-shaped block structures with grooves, an extension connecting rod 17 is movably mounted in the groove of one T-shaped block, and the extension connecting rod 17 is pressed into the groove of the other T-shaped block in a rotating fastening mode.

The bottom of the upright post bottom fixing frame 25 is fixedly connected with the bottom fixing frame 1 through bolts, a lifting speed reducing motor 24 is arranged on the outer side of the upright post 2, an output end mounting hole is arranged on the side surface of the upright post 2 at the position corresponding to the lifting speed reducing motor 24, the output end of the lifting speed reducing motor 24 is arranged in the output end mounting hole, the steering mechanism is arranged in the inner cavity of the upright post 2, the bottom of the longitudinal rotating screw 27 is sleeved in the steering mechanism, the longitudinal rotating screw 27 is connected with the output end of the lifting speed reducing motor 24 through the steering mechanism, a longitudinal rotating screw matching internal thread hole for installing the longitudinal rotating screw 27 is arranged on the sliding nut platform 26, the internal thread hole matched with the longitudinal rotating screw is matched with the external thread of the longitudinal rotating screw 27, and a lifting limit end of the longitudinal rotating screw 27 is fixedly arranged on the longitudinal rotating screw 27 above the sliding nut platform 26. The sum of the lengths of the upper lifting limiting rod 4 and the upright post 2 is equal to the height of the longitudinal baffle 5. The bottom of the top support rod 11 is provided with an expansion bracket 18, one end of the expansion bracket 18 is fixedly connected with the first top support rod 11, and one end of the expansion bracket 18 is fixedly connected with the last top support rod 11.

When the product is used, the labor intensity of workers is reduced, and the safety of high-altitude operation is avoided; waterproof and moistureproof, which is beneficial to environmental protection; the periphery can be directly assembled and disassembled, so that the labor intensity of workers is reduced; the waste can be saved by about 5 ten thousand yuan; the whole construction is safe and quick, can be quickly circulated, and has good social and economic benefits.

The foregoing is directed to preferred embodiments of the present invention, other and further embodiments of the invention may be devised without departing from the basic scope thereof, and the scope thereof is determined by the claims that follow. However, any simple modification, equivalent change and modification of the above embodiments according to the technical essence of the present invention are within the protection scope of the technical solution of the present invention.

Claims

1. The utility model provides an automatic flexible environmental protection storehouse of concatenation formula, includes bottom split type assembly part, stand (2) on the split type assembly part of fixed mounting bottom, sets up top support pole (11) in stand (2) top, installs arch bar (12) and longitudinal baffle (5) of setting in the stand (2) outside above top support pole (11), its characterized in that: the bottom split type assembly part is formed by splicing at least one bottom fixing frame (1) with a rectangular frame structure, a leveling fastener (13) is fixedly installed at the bottom of the bottom fixing frame (1) along the outer edge of the bottom fixing frame (1), a bolt hole is formed in the leveling fastener (13), a leveling fixing bolt (15) connected with the ground is movably installed in the bolt hole, a longitudinal reinforcing rod (1-2) and a transverse reinforcing rod (1-3) are fixedly installed on the inner side of the bottom fixing frame (1), transportation support rod fixing frames (1-5) are symmetrically arranged on the inner side surface of the bottom fixing frame (1), transportation lifting rods (1-4) are fixedly sleeved in the symmetrically arranged transportation support rod fixing frames (1-5), and the two adjacent bottom fixing frames (1) are connected through buckling parts (1-6), the buckling parts (1-6) are provided with leveling fixing bolts (15) connected with the ground, the connecting positions of the outer side surfaces of two adjacent bottom fixing frames (1) are provided with side fastening fasteners (16) corresponding to each other, the side fastening fasteners (16) are movably provided with expansion connecting rods (17), the upright posts (2) are provided with longitudinal lifting devices, the top supporting rod (11) is provided with a transverse opening and closing device, the bottom of the top supporting rod (11) is provided with a sliding block (10), the bottom of the sliding block (10) is movably arranged in a sliding groove (9), and the bottom of the sliding groove (9) is fixedly connected with the longitudinal lifting devices through a longitudinal supporting base (8); the vertical lifting device comprises a lifting speed reducing motor (24) arranged inside a vertical column (2), the bottom of the vertical column (2) is fixedly connected with a bottom fixing frame (1) through a vertical column bottom fixing frame (25), one side of the lifting speed reducing motor (24) is connected with a vertical rotating screw (27) which is vertically arranged through a steering mechanism, a sliding nut platform (26) is sleeved outside the vertical rotating screw (27), the sliding nut platform (26) is sleeved on a vertical guide shaft (28) which is arranged on one side of the vertical rotating screw (27), a first chain fixing block (32) is fixedly arranged at the top of the vertical guide shaft (28), a reinforcing fixing chain (34) is fixedly arranged on the inner side of the first chain fixing block (32), and a second chain fixing block (30) is arranged on the reinforcing fixing chain (34) and corresponds to the first chain fixing block (32), the bottom of a first chain fixing block (32) is fixedly connected with the top of a longitudinal guide shaft (28), a bottom limiting chain wheel (29) is fixedly installed at the bottom of a reinforcing fixing chain (34) between the first chain fixing block (32) and a second chain fixing block (30), a lifting rod (3) is arranged on the outer side of the reinforcing fixing chain (34), the inner bottom wall of the lifting rod (3) is fixedly connected with the second chain fixing block (30) and the bottom limiting chain wheel (29), a third chain fixing block (33) and a fourth chain fixing block (31) are fixedly installed at the upper part of the reinforcing fixing chain (34), a top limiting chain wheel (35) is fixedly installed at the top of the reinforcing fixing chain (34) between the third chain fixing block (33) and the fourth chain fixing block (31), the four chain fixing block (31) and the top limiting chain wheel (35) are fixedly connected with the inner top wall of the lifting rod (3), the top of the third chain fixing block (33) is fixedly connected with the inner wall of the upper lifting limiting rod (4); the transverse opening and closing device comprises a transverse opening and closing bogie (22) fixedly mounted on a top supporting rod (11) on the outermost side, one side of the transverse opening and closing bogie (22) is connected with a transverse rotating speed reducing motor (23), a transverse rotating screw rod (20) connected with the output end of the transverse rotating speed reducing motor (23) is mounted in the transverse opening and closing bogie (22), a transverse sliding nut frame (21) is fixedly mounted on the top supporting rod (11) adjacent to the top supporting rod (11), and the transverse sliding nut frame (21) is sleeved on the transverse rotating screw rod (20); the upright posts (2) are of a cuboid cavity structure, at least two upright posts (2) are symmetrically and fixedly mounted on each bottom fixing frame (1), the top supporting rod (11) is fixedly connected with an arch rod (12) through a longitudinal truss, the arch rod (12) is of an arc rod-shaped structure, the length of a connecting line between two ends of the arch rod (12) is not less than that of the bottom fixing frame (1), and the longitudinal baffle (5) is fixedly mounted on the outer side walls of the bottom fixing frames (1) and the upright posts (2) through longitudinal baffle bolts (19); the bottom leveling fastener (13) is a rectangular sheet-shaped structure welded on the bottom fixing frame (1), a fence supporting rod (14) is fixedly installed at the top of the bottom fixing frame (1), a fence (6) is fixedly installed above the fence supporting rod (14), a bottom surface leveling plate (7) is fixedly installed above the bottom fixing frame (1) in a bolt fastening mode, and the bottom of the fence supporting rod (14) is connected with the bottom fixing frame (1) through a fence supporting rod connecting sheet and a fence supporting rod fixing bolt; the transportation supporting rod fixing frame (1-5) is a frame body structure welded on the inner side surface of the bottom fixing frame (1), a transportation lifting rod mounting hole for fixedly mounting a transportation lifting rod (1-4) is formed in the transportation supporting rod fixing frame (1-5), the transportation lifting rod (1-4) is fixedly mounted in the transportation lifting rod mounting hole, the transportation lifting rod (1-4) is of a rod-shaped structure supported by a steel pipe, the length of the transportation lifting rod (1-4) is matched with the width of the bottom fixing frame (1), the buckling parts (1-6) are N-shaped buckling parts with ear edges, the frames of two adjacent bottom fixing frames (1) are fixedly mounted below the N-shaped sections of the buckling parts (1-6), and a leveling fixing bolt (15) is movably mounted on the ear edge sections of the buckling parts (1-6), ear-edge fastening bolt holes for installing leveling fixing bolts (15) are formed in the ear-edge sections of the buckling parts (1-6); the side fastening fastener (16) is composed of two T-shaped block structures with grooves, an expansion connecting rod (17) is movably arranged in the groove of one T-shaped block, and the expansion connecting rod (17) is pressed into the groove of the other T-shaped block in a rotating fastening mode; the bottom of the upright post bottom fixing frame (25) is fixedly connected with a bottom fixing frame (1) through a bolt, a lifting speed-reducing motor (24) is arranged on the outer side of an upright post (2), an output end mounting hole is formed in the side face of the upright post (2) at the position corresponding to the lifting speed-reducing motor (24), the output end of the lifting speed-reducing motor (24) is arranged in the output end mounting hole, a steering mechanism is arranged in the inner cavity of the upright post (2), the bottom of a longitudinal rotating screw rod (27) is sleeved in the steering mechanism, the longitudinal rotating screw rod (27) is connected with the output end of the lifting speed-reducing motor (24) through the steering mechanism, a longitudinal rotating screw rod matching internal thread hole for installing the longitudinal rotating screw rod (27) is formed in a sliding nut platform (26), the longitudinal rotating screw rod (27) is matched with the external thread of the longitudinal rotating screw rod (27), and the longitudinal rotating screw rod (27) is fixedly arranged on the longitudinal rotating screw rod (27) above the sliding nut platform (26) A limiting end; the sum of the lengths of the upper lifting limiting rod (4) and the upright post (2) is equal to the height of the longitudinal baffle (5); the bottom of top support pole (11) install expansion bracket (18), the one end and the first top support pole (11) fixed connection of expansion bracket (18), the one end and the last top support pole (11) fixed connection of expansion bracket (18).