A steel material overturning transport

Abstract

The present application relates to the technical field of turnover transportation, in particular to a steel turnover transportation tool, which comprises a box base and a turnover mechanism rotatably arranged in the box base, the turnover mechanism comprises a right-angle turnover seat, two auxiliary turnover seats hingedly arranged on the upper side of the horizontal part of the right-angle turnover seat and an arc-shaped supporting plate fixed on the opposite sides of the two auxiliary turnover seats, and the two auxiliary turnover seats are distributed left and right; when the auxiliary turnover seats are turned to the vertical state, the auxiliary turnover seats, the arc-shaped supporting plate and the right-angle turnover seat form a U-shaped area for placing the steel plates; when the auxiliary turnover seats are turned to the horizontal state, the arc-shaped surface of the arc-shaped supporting plate faces upward for supporting and limiting the steel coil; the auxiliary turnover seats are laid down or erected to switch the turnover transportation tool into different turnover functions; the wood cradle can be limited when the steel coil is turned over, the safety of the forklift for transferring the steel coil is improved, two steel plates can be turned over at one time when the steel plates are turned over, the turnover efficiency is improved, one machine is used for two purposes, and the cost is reduced.

Description

TECHNICAL FIELD

[0001] The present application relates to the technical field of turnover transportation, in particular to a steel turnover transportation tool. BACKGROUND

[0002] In warehouse logistics, the steel coil, which is a large mass of steel, needs to be turned over by 90 degrees whether it is placed and stacked or transported by a forklift to a logistics vehicle. Generally, the steel coil conveying vehicle has a limiting structure, and most of the steel coils are placed horizontally, such as wide-width steel coils, but for narrow-width steel coils, they are also placed vertically to reduce the center of gravity during steel coil conveying. In order to be more stable and save floor space when storing in the warehouse center, wide-width steel coils are also stacked vertically. When the wide-width steel coil is unloaded from the steel coil conveying vehicle, it also needs to be turned over.

[0003] For steel plates, two-sided code spraying is required before stacking and storing. At this time, the steel plates need to be turned over. At present, a coil turnover machine is used for steel coil turnover, and a C-type turnover machine is used for steel plate turnover. The purchase of the two turnover tools not only has high cost, but also occupies a large area.

[0004] Secondly, the existing coil turnover machine generally uses an arc-shaped support to limit the position of the steel coil, but the position of the wooden support is random. In most cases, it is difficult to determine whether the wooden support is centered by manual visual observation, which makes the center of the steel coil obviously deviated from the center of the wooden support after the steel coil is turned over, increasing the risk of forklift transfer.

[0005] The C-type turnover machine can only turn over one steel plate at a time, and the efficiency of steel plate turnover needs to be improved. SUMMARY

[0006] The present application provides a steel turnover transportation tool to solve the problem of increased cost caused by the use of corresponding turnover machines for steel plate turnover and steel coil turnover in related technologies.

[0007] The present application provides a steel turnover transportation tool, which comprises a box-type base and a turnover mechanism rotatably arranged in the box-type base. The turnover mechanism comprises a right-angle turnover seat, two auxiliary turnover seats hingedly arranged on the upper side of the horizontal part of the right-angle turnover seat, and an arc-shaped supporting plate fixed on the opposite sides of the two auxiliary turnover seats. The two auxiliary turnover seats are distributed left and right. When the auxiliary turnover seat is turned to a vertical state, the auxiliary turnover seat, the arc-shaped supporting plate and the right-angle turnover seat form a U-shaped area for placing a steel plate. When the auxiliary turnover seat is turned to a horizontal state, the arc-shaped surface of the arc-shaped supporting plate faces upward to support and limit a steel coil.

[0008] The front end of the arc-shaped supporting plate is provided with two left and right distributed rectangular grooves, the lower surface of the auxiliary turnover seat is provided with a clamping groove two, and the upper surface of the right angle turnover seat is provided with a clamping groove one corresponding to the position of the clamping groove two.

[0009] The steel material turnover transportation tool further comprises a locking member for locking and fixing the auxiliary turnover seat and the right angle turnover seat in the vertical state, the locking member comprises an L-shaped clamping strip slidingly inserted into the clamping groove one and the clamping groove two, the L-shaped clamping strip extends to the lower end of the arc-shaped supporting plate and supports the arc-shaped supporting plate, and a positioning plate slidingly penetrating through the L-shaped clamping strip is fixedly connected in the rectangular groove by means of an electric push rod one; a square groove is formed in the vertical surface of the right angle turnover seat, and a clamping plate is installed in the square groove by means of a telescopic mechanism.

[0010] In a possible implementation, a plug-in plate is inserted into the rectangular groove, and a limiting block is fixedly installed at the front top end of the box-shaped base, when the front end of the plug-in plate is overlapped on the limiting block, the two planes of the right angle turnover seat are respectively parallel and perpendicular to the horizontal plane.

[0011] In a possible implementation, the curved surfaces of the right angle turnover seat and the auxiliary turnover seat are on the same circular track, and the curved surfaces of the right angle turnover seat and the auxiliary turnover seat are provided with teeth uniformly distributed in the circumferential direction, and a gear for engaging the rotation of the right angle turnover seat is rotatably arranged in the inside of the box-shaped base.

[0012] In a possible implementation, in the vertical state, a limiting member is arranged at the top end of the auxiliary turnover seat, the limiting member comprises a containing groove formed in the top end of the auxiliary turnover seat, a semicircular lifting plate is elastically and slidingly connected in the containing groove, a sliding rod is slidingly penetrated through the semicircular lifting plate, a contact block is fixedly arranged at one end of the sliding rod towards the middle part of the right angle turnover seat, and a spring two is connected between the other end of the sliding rod and the semicircular lifting plate; a limiting groove for placing a wooden bracket is formed in the internal corner of the right angle turnover seat.

[0013] In a possible implementation, the steel material turnover transportation tool further comprises a separation mechanism, the separation mechanism comprises a transverse telescopic member fixed on the side of the arc-shaped supporting plate towards the right angle turnover seat, a longitudinal telescopic member fixed perpendicularly at the end of the transverse telescopic member, and an L-shaped limiting plate hingedly arranged at the top of the transverse telescopic member, a placing groove is formed in the horizontal surface of the right angle turnover seat, when the arc-shaped supporting plate is turned down to the horizontal state, the transverse telescopic member and the longitudinal telescopic member are accommodated in the placing groove, and the bottom of the arc-shaped supporting plate is attached to the horizontal surface of the right angle turnover seat.

[0014] In a possible implementation, a turnover plate is rotatably installed on the side of the arc-shaped supporting plate away from the inner wall of the placing groove, and a second electric push rod for pushing the turnover plate is installed on the inner wall of the placing groove. When the horizontal telescoping member and the vertical telescoping member are turned out of the placing groove along with the arc-shaped supporting plate, the second electric push rod is elongated to push the turnover plate to rotate upward until the turnover plate is flush with the horizontal plane of the right-angle turnover seat to support the horizontal telescoping member.

[0015] In a possible implementation, the horizontal part of the L-shaped limiting plate faces the vertical telescoping member, the vertical part of the L-shaped limiting plate is longer than the horizontal part, a stopper is fixed to the vertical part of the L-shaped limiting plate and faces the side wall of the arc-shaped supporting plate, and the corner of the L-shaped limiting plate is hingedly connected to the horizontal telescoping member through a torsion spring and a hinge shaft. Under the elastic force of the torsion spring, the horizontal part of the L-shaped limiting plate is upwardly tilted, and the stopper is in contact with the side wall of the arc-shaped supporting plate.

[0016] In a possible implementation, the steel turnover transportation tool further comprises a supporting assembly for reinforcing the stability between the right-angle turnover seat and the auxiliary turnover seat. Two left-right symmetrical horizontal grooves are formed in the horizontal plane of the right-angle turnover seat, and the horizontal grooves correspond to the auxiliary turnover seats one by one. Two ear plates are slidably installed in the horizontal grooves, and two abutting rods are hingedly connected between the ear plates through bolts. A rubber washer is arranged between the two abutting rods, and a nut is screwed on the bolt to lock the included angle between the two abutting rods. The ends of the two abutting rods are respectively abutted against the grooves in the vertical plane of the right-angle turnover seat and the vertical plane of the auxiliary turnover seat.

[0017] The above one or more technical solutions in the embodiments of the present application have at least one of the following technical effects: the auxiliary turnover seat is laid down or stood up to switch the turnover transportation tool to different turnover functions, so that the turnover transportation tool has two functions, the purchase cost and the occupied space of the equipment are greatly reduced, the limiting member cooperates with the limiting groove to limit the wooden cradle when the steel coil is turned over, the arc-shaped supporting plate can centrally limit the steel coil, the alignment degree of the barycenters of the steel coil and the wooden cradle is improved, and the safety of the forklift for transferring the steel coil is improved.

[0018] The U-shaped area for placing the steel plate is formed by the auxiliary turnover seat, the arc-shaped supporting plate and the right-angle turnover seat, the U-shaped area is divided into two parts by the separating mechanism, two steel plates can be turned over at a time when the steel plates are turned over, the clamping plate and the L-shaped limiting plate can limit the two steel plates respectively, and the turnover efficiency is improved.

[0019] The locking member increases the connection strength between the auxiliary turnover seat and the right-angle turnover seat in the vertical state, and the supporting assembly further enhances the stability between the auxiliary turnover seat and the right-angle turnover seat. BRIEF DESCRIPTION OF DRAWINGS

[0020] Figure 1 FIG. 1 is a schematic view of the steel turnover transportation tool provided by the embodiments of the present application when the steel coil is turned over.

[0021] Figure 2 is a perspective view of a supporting assembly according to an embodiment of the present application.

[0022] Figure 3 is a perspective view of a reinforcing mechanism according to an embodiment of the present application.

[0023] Figure 4 is a front view of another use state of the steel roll overturning tool according to an embodiment of the present application.

[0024] Figure 5 is a perspective view of another use state of the steel roll overturning tool according to an embodiment of the present application.

[0025] Figure 6 is a partial cutaway perspective view of Figure 5

[0026] Figure 7 is an enlarged view of the A area in Figure 6

[0027] Figure 8 is an enlarged view of the B area in Figure 6

[0028] Figure 9 is a partial structure view of a limiting member according to an embodiment of the present application.

[0029] Figure 10 is a perspective view of a partition mechanism according to an embodiment of the present application.

[0030] Figure 11 is a structure view of the partition mechanism and the L-shaped limiting plate according to an embodiment of the present application.

[0031] Figure 12 is a state change view of the steel roll overturning tool overturning a steel roll.

[0032] ​​​In the figure: 1, box base; 11, limiting block; 2, turnover mechanism; 21, right-angled turnover seat; 211, card slot one; 212, placing groove; 22, auxiliary turnover seat; 221, card slot two; 23, arc-shaped supporting plate; 231, circular jack; 232, rectangular groove; 24, limiting piece; 241, containing groove; 242, spring one; 243, semicircular lifting plate; 244, sliding rod; 245, abutting block; 246, spring two; 25, locking piece; 251, L-shaped clamping strip; 252, electric push rod one; 253, positioning plate; 3, reinforcing mechanism; 31, fixed plate; 32, insertion rod; 33, insertion plate; 34, rectangular through hole; 4, separation mechanism; 41, horizontal telescopic piece; 42, vertical telescopic piece; 43, L-shaped limiting plate; 44, turnover plate; 45, electric push rod two; 5, auxiliary support assembly; 51, horizontal groove; 52, abutting rod; 6, clamping plate. DETAILED DESCRIPTION

[0033] In order to make the above objectives, features and advantages of the present application more obvious and easy to understand, the specific embodiments of the present application are described in detail below with reference to the drawings. In the following description, a large number of specific details are set forth in order to facilitate a full understanding of the present application. However, the present application can be implemented in many other ways different from those described below, and those skilled in the art can make similar improvements without departing from the concept of the present application, so the present application is not limited to the specific embodiments disclosed below.

[0034] Please refer to Figure 1 , Figure 2 and Figure 4 , a steel turnover tool for turning over a steel coil by 90 degrees and a steel plate by 180 degrees during logistics transfer, the steel turnover tool comprising a box base 1 and a turnover mechanism 2 rotatably arranged in the box base 1, the turnover mechanism 2 comprising a right-angled turnover seat 21, two auxiliary turnover seats 22 hingedly arranged on the upper side of the horizontal part of the right-angled turnover seat 21, and an arc-shaped supporting plate 23 fixed on the opposite sides of the two auxiliary turnover seats 22; the two auxiliary turnover seats 22 are distributed left and right, when the auxiliary turnover seats 22 are turned over to the vertical state, the auxiliary turnover seats 22, the arc-shaped supporting plate 23 and the right-angled turnover seat 21 form a U-shaped area for placing a steel plate, when the auxiliary turnover seats 22 are turned over to the horizontal state, the arc-shaped supporting plate 23 is also turned over to the state of the arc-shaped surface facing upward for supporting and limiting a steel coil.

[0035] Please refer to Figure 4 and Figure 5The curved surfaces of the right-angle turnover seat 21 and the auxiliary turnover seat 22 are on the same circular track, and the curved surfaces of the right-angle turnover seat 21 and the auxiliary turnover seat 22 are provided with teeth uniformly distributed in the circumferential direction; a gear wheel for engaging the rotation of the right-angle turnover seat 21 is rotatably arranged in the inside of the box base 1, the gear wheel shaft is connected with the output shaft of the external speed reducer, the input shaft of the speed reducer is connected with the output shaft of the external motor; the inside of the box base 1 is further provided with a roller support for supporting the right-angle turnover seat 21 and the auxiliary turnover seat 22, the roller support comprises a U-shaped support fixed in the box base 1 and a rotating roller rotatably arranged between the U-shaped supports, and the rotating roller is in rolling contact with the curved surface of the right-angle turnover seat 21.

[0036] It should be noted that the roller support can be provided in multiple groups according to the actual supporting interval and position, or the supporting range of the roller support can be widened, and the supporting mode is consistent with the existing roll turnover machine.

[0037] Please refer to Figure 1 , Figure 2 and Figure 3 , the arc-shaped support plate 23 is composed of two half support plates fixed on the side walls of the auxiliary turnover seat 22 respectively, the half support plates are fixed with the auxiliary turnover seat 22 through bolts, and the upper surfaces of the two half support plates form an arc-shaped support area, the front and rear surfaces of the half support plates are provided with circular insertion holes 231, different numbers of circular insertion holes 231 are arranged at different thicknesses of the half support plates, the front and rear surfaces of the half support plates are also provided with rectangular grooves 232, and the two half support plates are connected together through the reinforcing mechanism 3.

[0038] The reinforcing mechanism 3 comprises a fixed plate 31, the fixed plate 31 is provided with an insertion rod 32 at the position corresponding to the circular insertion hole 231, the fixed plate 31 is provided with a rectangular through hole 34 at the position corresponding to the rectangular groove 232, and the rectangular through hole 34 is provided with an insertion plate 33. The insertion rod 32 is aligned with the corresponding circular insertion hole 231 and the fixed plate 31 is moved backward, so that the insertion rod 32 is tightly inserted into the circular insertion hole 231, then the insertion plate 33 is pushed backward, so that the rear end of the insertion plate 33 penetrates through the rectangular through hole 34 and is inserted into the rectangular groove 232, and the front end of the insertion plate 33 extends forward and is lapped on the limiting block 11 fixed on the front top end of the box base 1.

[0039] It should be noted that there is frictional resistance between the insertion plate 33 and the inner walls of the rectangular through hole 34 and the rectangular groove 232, and the insertion plate 33 will not move without the help of tools pulling or pushing. When the insertion plate 33 is lapped on the surface of the limiting block 11, the two planes of the right-angle turnover seat 21 are respectively parallel and perpendicular to the horizontal plane, after the steel coil is placed on the arc-shaped support plate 23, the right-angle turnover seat 21 drives the steel coil to turn over, and the insertion plate 33 gradually moves away from the limiting block 11, and the limiting block 11 limits the insertion plate 33.

[0040] Please refer toFigure 6 、 Figure 8 、 Figure 9 and Figure 12 The top end of the auxiliary turnover seat 22 is provided with a limiting piece 24, the limiting piece 24 comprises a containing groove 241 opened at the top end of the auxiliary turnover seat 22, a semicircular lifting plate 243 is slidingly connected with the containing groove 241, a spring one 242 is connected between the semicircular lifting plate 243 and the bottom wall of the containing groove 241, when the auxiliary turnover seat 22 is turned to the horizontal state, the semicircular lifting plate 243 will be extruded by the vertical surface of the right-angle turnover seat 21, so that the semicircular lifting plate 243 moves into the containing groove 241, when the auxiliary turnover seat 22 is turned to the vertical state, the semicircular lifting plate 243 will reset under the rebounding force of the spring one 242; the semicircular lifting plate 243 is slidingly penetrated by a sliding rod 244, one end of the sliding rod 244 towards the middle of the right-angle turnover seat 21 is fixed with a abutting block 245, the other end of the sliding rod 244 and the semicircular lifting plate 243 are connected with a spring two 246, when the auxiliary turnover seat 22 is turned to the horizontal state, at this time the state of the semicircular lifting plate 243 is shown as Figure 9 , the abutting block 245 towards one side of the middle of the right-angle turnover seat 21 is provided with a slope surface, as shown in Figure 1 , when the right-angle turnover seat 21 is placed on the vertical wood bracket, the wood bracket will be resisted by the slope surface of the abutting block 245, so that the wood bracket is placed as possible in the middle, the spring two 246 is deformed under force, the abutting block 245 can limit the wood bracket in the front and back directions under the rebounding force of the spring two 246, in order to make the wood bracket placed vertically more stable, a limiting groove is opened on the horizontal surface of the inside corner of the right-angle turnover seat 21.

[0041] The existence of the limiting piece 24 and the limiting groove makes the wood bracket placed more in the middle and more stable, when the forklift places the steel roll on the arc-shaped supporting plate 23, the center of the wood bracket and the steel roll is closer, after the steel roll is turned 90 degrees, the wood bracket and the steel roll are forked out together on the transport vehicle by the forklift again, since the offset degree of the steel roll and the wood bracket is reduced, the stability and safety of the forklift during the transfer will be improved.

[0042] Please refer to Figure 1 、 Figure 5 、 Figure 6 and Figure 7When the auxiliary turnover seat 22 is turned to the vertical state, in order to strengthen the connection strength between the auxiliary turnover seat 22 and the right-angle turnover seat 21, a locking piece 25 is arranged between the right-angle turnover seat 21 and the auxiliary turnover seat 22, the lower surface of the auxiliary turnover seat 22 is provided with a clamping groove two 221, the upper surface of the right-angle turnover seat 21 is provided with a clamping groove one 211 corresponding to the position of the clamping groove two 221, the clamping groove two 221 and the clamping groove one 211 are both located in front of the turning position of the auxiliary turnover seat 22, and the width of the clamping groove two 221 is greater than the width of the clamping groove one 211, the locking piece 25 comprises an L-shaped clamping strip 251 which is slidably inserted into the clamping groove one 211 and the clamping groove two 221, the L-shaped clamping strip 251 extends to the lower end of the arc-shaped supporting plate 23 in the vertical state and supports the arc-shaped supporting plate 23, a through hole is formed in the upper surface of the L-shaped clamping strip 251 corresponding to the position of the rectangular recess 232, a positioning plate 253 which penetrates the through hole is fixedly connected to the rectangular recess 232 through an electric push rod one 252, one part of the positioning plate 253 is located in the rectangular recess 232, and the other part penetrates the lower surface of the L-shaped clamping strip 251, a positioning hole (not shown in the figure) with the same size as the rectangular recess 232 is formed in the upper surface of the clamping groove one 211, and the connection strength between the right-angle turnover seat 21 and the auxiliary turnover seat 22 is strengthened through the positioning plate 253 and the electric push rod one 252.

[0043] It should be noted that the electric push rod one 252 and the positioning plate 253 are arranged only in the rectangular recess 232 on the front side of the arc-shaped supporting plate 23, when the auxiliary turnover seat 22 and the arc-shaped supporting plate 23 are turned to the horizontal state, the electric push rod one 252 is retracted, and neither the electric push rod one 252 nor the positioning plate 253 extends out of the rectangular recess 232, the rear end of the plug plate 33 is inserted into the farthest position of the rectangular recess 232, and the plug plate 33 is in contact with the positioning plate 253, when the arc-shaped supporting plate 23 needs to be turned to the vertical state, the reinforcing mechanism 3 is first removed from the front end of the arc-shaped supporting plate 23, after the arc-shaped supporting plate 23 is turned to the vertical state, the plug rod 32 is inserted into the circular insertion hole 231 on the top of the arc-shaped supporting plate 23 again, and the plug plate 33 is pulled out of the rectangular through hole 34, and the reinforcing mechanism 3 is removed, on the one hand, to avoid the plug plate 33 hindering the turning of the arc-shaped supporting plate 23 when the arc-shaped supporting plate 23 is turned to the vertical state, and on the other hand, to avoid the positioning plate 253 through the electric push rod one 252, and the reinforcing mechanism 3 is reinstalled on the top of the arc-shaped supporting plate 23, thereby increasing the connection strength between the two half supporting plates.

[0044] Of course, the arc-shaped supporting plate 23 can also be a whole plate. When the arc-shaped supporting plate 23 is a whole plate, only a rectangular recess 232 is formed at the front end of the arc-shaped supporting plate 23, and the electric push rod 252, the positioning plate 253 and the plug-in plate 33 are accommodated in the rectangular recess 232. The plug-in plate 33 can be directly inserted into the rectangular recess 232, and the plug-in plate 33 still cooperates with the limiting block 11 to play a limiting role. When the arc-shaped supporting plate 23 is turned to the vertical state, the plug-in plate 33 can be taken out of the rectangular recess 232 in advance.

[0045] Please refer to Figure 5 , a square groove is formed on the vertical surface of the right-angle turnover seat 21, and the clamping plate 6 is installed in the square groove through the telescopic mechanism. The telescopic mechanism can be an electric push rod, a pneumatic cylinder or a hydraulic cylinder.

[0046] After the auxiliary turnover seat 22 and the arc-shaped supporting plate 23 are turned to the vertical state, and the locking piece 25 locks the right-angle turnover seat 21 and the auxiliary turnover seat 22 together, a U-shaped area is formed between the right-angle turnover seat 21 and the auxiliary turnover seat 22, which is used for turning the steel plate by 180 degrees. The telescopic mechanism drives the clamping plate 6 to move towards the auxiliary turnover seat 22, so that the clamping plate 6 and the arc-shaped supporting plate 23 clamp the steel plate to be turned. When the turning is completed, the clamping plate 6 is driven by the telescopic mechanism to move away from the arc-shaped supporting plate 23, so as to release the clamping of the steel plate.

[0047] Please refer to Figure 4 and Figure 5 , in order to increase the stability between the auxiliary turnover seat 22 and the right-angle turnover seat 21, a supporting assembly 5 is arranged on the horizontal surface of the right-angle turnover seat 21, which is used for supporting the vertical surface of the right-angle turnover seat 21 and the auxiliary turnover seat 22. Two left-right symmetrical transverse grooves 51 are formed on the horizontal surface of the right-angle turnover seat 21, and the transverse grooves 51 correspond to the auxiliary turnover seats 22 one by one. Two ear plates are slidably installed in the transverse grooves 51, and two abutting rods 52 are hingedly connected between the ear plates through bolts. Rubber washers are arranged between the two abutting rods 52, and the opening angle between the two abutting rods 52 is fixed through the locking cooperation of the nut and the bolt. In use, the nut is first tightened by a wrench, so that the two abutting rods 52 can relatively rotate. Then, the two abutting rods 52 are respectively supported on the recesses on the vertical surface of the right-angle turnover seat 21 and the vertical surface of the auxiliary turnover seat 22. The nut is tightened again by the wrench, so that the included angle between the two abutting rods 52 is fixed, thereby completing the auxiliary support of the auxiliary turnover seat 22. When the abutting rod 52 is not in use, the nut is loosened, and the two abutting rods 52 are folded together and finally stored in the transverse groove 51, so that the bottom of the auxiliary turnover seat 22 is not lifted when the auxiliary turnover seat 22 is turned to the horizontal state.

[0048] Please refer to Figure 5 , Figure 6 ,Figure 10 And Figure 11 In order to increase the number of single turnover steel plates, the steel material turnover vehicle further comprises two partition mechanisms 4 distributed left and right, the partition mechanism 4 comprises a horizontal telescopic piece 41 fixed on the arc-shaped supporting plate 23 towards one side of the right-angle turnover seat 21, and a vertical telescopic piece 42 fixed vertically on the end of the horizontal telescopic piece 41, and the horizontal plane of the right-angle turnover seat 21 is provided with two placing grooves 212 distributed left and right, when it is needed to turn down the arc-shaped supporting plate 23 to the horizontal state, the vertical telescopic piece 42 and the horizontal telescopic piece 41 are first contracted to the shortest state, then the arc-shaped supporting plate 23 drives the horizontal telescopic piece 41 and the vertical telescopic piece 42 to turn down together, the contracted horizontal telescopic piece 41 and the vertical telescopic piece 42 are accommodated in the placing grooves 212, and the bottom of the arc-shaped supporting plate 23 directly contacts the horizontal plane of the right-angle turnover seat 21.

[0049] The inner wall of the placing groove 212 is rotatably provided with a turnover plate 44 away from the arc-shaped supporting plate 23, and the inner wall of the placing groove 212 is provided with an electric push rod 45 for pushing the turnover plate 44, when the horizontal telescopic piece 41 and the vertical telescopic piece 42 need to be accommodated in the placing groove 212, the electric push rod 45 is contracted, the turnover plate 44 is turned down under the action of the weight, and the horizontal telescopic piece 41 and the vertical telescopic piece 42 are avoided to turn down, when the horizontal telescopic piece 41 and the vertical telescopic piece 42 are turned out of the placing groove 212 together with the arc-shaped supporting plate 23, the electric push rod 45 is elongated, the turnover plate 44 is rotated upward to be flush with the horizontal plane of the right-angle turnover seat 21, and the turnover plate 44 is used for supporting the horizontal telescopic piece 41.

[0050] The horizontal telescopic piece 41 is composed of a plurality of fixed bars welded on the arc-shaped supporting plate 23 and a plurality of moving bars inserted between the fixed bars, and the end of the moving bar away from the fixed bar is commonly provided with the vertical telescopic piece 42, and the fixed bar and the moving bar are fixed by bolts, when it is needed to adjust the length of the horizontal telescopic piece 41, the bolts are unscrewed, the moving bar is extracted and pushed back between the fixed bars, and then the bolts are tightened.

[0051] It should be noted that the two horizontal telescopic pieces 41 are respectively fixed on the corresponding half supporting plates, so as to avoid the case that any horizontal telescopic piece 41 or arc-shaped supporting plate 23 is damaged and needs to be replaced in an all-round way.

[0052] Please refer to Figure 11The upper surface of the transverse telescopic part 41 is hinged with an L-shaped limiting plate 43 through a hinge shaft, the horizontal part of the L-shaped limiting plate 43 faces the longitudinal telescopic part 42, the vertical part of the L-shaped limiting plate 43 is longer than the horizontal part, the vertical part of the L-shaped limiting plate 43 is fixed with a resisting block towards one side of the arc-shaped supporting plate 23, a torsion spring is arranged between the corner of the L-shaped limiting plate 43 and the hinge shaft, the horizontal part of the L-shaped limiting plate 43 is upturned under the elastic force of the torsion spring, and the resisting block is in contact with the sidewall of the arc-shaped supporting plate 23.

[0053] When the steel plate is turned over, the reinforcing mechanism 3 is first disassembled from the front end of the arc-shaped supporting plate 23, then the auxiliary turning seat 22 and the arc-shaped supporting plate 23 are turned over to the vertical state, the L-shaped clamping strip 251 is transversely inserted into the clamping groove two 221 and the clamping groove one 211, so that the L-shaped clamping strip 251 supports the arc-shaped supporting plate 23, the electric push rod one 252 is elongated, the positioning plate 253 is moved out of the rectangular recess 232 and passes through the pipe perforation on the L-shaped clamping strip 251, and finally abuts against the positioning hole on the clamping groove one 211, when the arc-shaped supporting plate 23 is turned over to the vertical state, the transverse telescopic part 41 and the longitudinal telescopic part 42 are also taken out of the placing groove 212 at the same time, the height of the longitudinal telescopic part 42 is adjusted according to the size of the steel plate to be turned over, the electric push rod two 45 is elongated to push the turning plate 44 upwards to turn over, until the turning plate 44 supports the longitudinal telescopic part 42 and the transverse telescopic part 41, the steel plate to be turned over is placed between the longitudinal telescopic part 42 and the L-shaped limiting plate 43 and between the clamping plate 6 and the longitudinal telescopic part 42, then the clamping plate 6 is moved towards the longitudinal telescopic part 42 under the driving of the telescopic mechanism, until the steel plate between the clamping plate 6 and the longitudinal telescopic part 42 is clamped.

[0054] After the turning mechanism 2 drives the two steel plates to turn over by 180 degrees, the two steel plates are taken out in sequence by a forklift, it should be noted that in the warehouse logistics, the steel plate turning is mainly for code spraying, and the two steel plates are turned over at one time by the turning transport tool, which improves the efficiency of the steel plate turning.

[0055] If the fixing strength between the right-angle turning seat 21 and the auxiliary turning seat 22 is insufficient, the resisting rod 52 is further expanded between the right-angle turning seat 21 and the auxiliary turning seat 22; it should be noted that the steel plate is not fixed when it is horizontally placed between the L-shaped limiting plate 43 and the longitudinal telescopic part 42, when the steel plate is gradually turned over to the vertical state, the steel plate will slide down along the L-shaped limiting plate 43, the vertical part of the L-shaped limiting plate 43 is turned over to the steel plate under the action of the horizontal part of the L-shaped limiting plate 43, finally the steel plate is limited, and the other steel plate is abutted against the longitudinal telescopic part 42 under the action of the clamping plate 6, which plays a supporting role for the longitudinal telescopic part 42.

[0056] Please refer to Figure 12When the steel coil is turned over, the auxiliary turning seat 22 and the arc-shaped supporting plate 23 are in the horizontal state, the limiting piece 24 and the right-angle turning seat 21 are in abutment, and the locking piece 25 is not used any more. After the steel coil is placed on the arc-shaped supporting plate 23 by the forklift, the right-angle turning seat 21 is turned by 90 degrees to turn the steel coil to the horizontal state, and then the wood bracket and the steel coil are forked away by the forklift and placed on the ground or the transport vehicle.

[0057] In the embodiments of the present application, unless specifically defined and limited otherwise, the first feature is "on" or "under" the second feature, which can be direct contact between the first and second features, or indirect contact between the first and second features through an intermediate medium. Moreover, the first feature can be directly above or obliquely above the second feature, or only indicate that the first feature is higher than the second feature in horizontal height. The first feature can be directly below or obliquely below the second feature, or only indicate that the first feature is lower than the second feature in horizontal height.

[0058] In the description of the present application, it should also be noted that, unless specifically defined and limited otherwise, the terms "set", "connected", "mounted", "connected" should be understood broadly, for example, it can be fixedly connected, or detachably connected, or integrally connected, or slidingly connected; it can be mechanically connected, or electrically connected; it can be directly connected, or indirectly connected through an intermediate medium, or it can be the communication between two elements. For those skilled in the art, the specific meanings of the above terms in the present application can be understood according to the specific circumstances.

[0059] The embodiments of the specific implementation are the preferred embodiments of the present application, and do not limit the protection scope of the present application, so that: any equivalent changes made according to the structure, shape, principle of the present application should be covered within the protection scope of the present application.

Claims

1. A steel material turnover transport vehicle comprising a box base and a turnover mechanism rotatably provided in the box base, characterized in that: The turnover mechanism comprises a right-angle turnover seat, two auxiliary turnover seats hingedly arranged on the upper side of the horizontal part of the right-angle turnover seat, and an arc-shaped supporting plate fixed between the two auxiliary turnover seats, and the two auxiliary turnover seats are distributed left and right. When the auxiliary turnover seats are turned to the vertical state, the arc-shaped supporting plate and the right-angle turnover seat form a U-shaped area for placing the steel plate, and the steel plate can be turned over by 180 degrees; when the auxiliary turnover seats are turned to the horizontal state, the arc-shaped surface of the arc-shaped supporting plate faces upward for supporting and limiting the steel coil, and the steel coil can be turned over by 90 degrees. The front end of the arc-shaped supporting plate is provided with two left and right distributed rectangular grooves, the lower surface of the auxiliary turnover seat is provided with a clamping groove two, and the upper surface of the right-angle turnover seat is provided with a clamping groove one corresponding to the position of the clamping groove two. The steel turnover transportation tool further comprises a locking member for locking the auxiliary turnover seat and the right-angle turnover seat in the vertical state, the locking member comprises an L-shaped clamping strip slidingly inserted into the clamping groove one and the clamping groove two, the L-shaped clamping strip extends to the lower end of the arc-shaped supporting plate and supports the arc-shaped supporting plate, and a positioning plate slidingly penetrating through the L-shaped clamping strip is fixedly connected in the rectangular groove by means of an electric push rod one. A square groove is formed in the vertical surface of the right-angle turnover seat, a clamping plate is mounted in the square groove by means of a telescopic mechanism, and the clamping plate is used for clamping the steel plate to be turned over.

2. A steel product turnover device according to claim 1, characterised in that: A plug-in plate is inserted into the rectangular groove, and a limiting block is fixedly mounted at the front top end of the box-shaped base, when the front end of the plug-in plate is overlapped on the limiting block, the two planes of the right-angle turnover seat are respectively parallel and perpendicular to the horizontal plane.

3. A steel product turnover device as claimed in claim 1, wherein: The curved surfaces of the right-angle turnover seat and the auxiliary turnover seat are on the same circular track, and the curved surfaces of the right-angle turnover seat and the auxiliary turnover seat are both provided with teeth uniformly distributed in the circumferential direction, and a gear for engaging the rotation of the right-angle turnover seat is rotatably arranged in the inside of the box-shaped base.

4. A steel product turnover device as claimed in claim 1, wherein: In the vertical state, a limiting member is arranged at the top end of the auxiliary turnover seat, the limiting member comprises a containing groove formed in the top end of the auxiliary turnover seat, a semicircular lifting plate is elastically and slidingly connected in the containing groove, a sliding rod is slidingly penetrated through the semicircular lifting plate, a contact block is fixedly arranged at one end of the sliding rod towards the middle part of the right-angle turnover seat, and a spring two is connected between the other end of the sliding rod and the semicircular lifting plate; a limiting groove for placing a wooden bracket is formed in the inside corner of the right-angle turnover seat.

5. A steel product turnover device as claimed in claim 1, wherein: The steel turnover transportation tool further comprises a separating mechanism, the separating mechanism comprises a horizontal telescopic member fixed to the side of the arc-shaped supporting plate facing the right-angle turnover seat, a vertical telescopic member fixedly arranged at the end of the horizontal telescopic member, and an L-shaped limiting plate hingedly arranged at the top of the horizontal telescopic member, a placing groove is formed in the horizontal surface of the right-angle turnover seat, when the arc-shaped supporting plate is turned downward to the horizontal state, the horizontal telescopic member and the vertical telescopic member are accommodated in the placing groove, and the bottom of the arc-shaped supporting plate is attached to the horizontal surface of the right-angle turnover seat.

6. A steel product turnover device according to claim 5, wherein: A turnover plate is rotatably mounted on the side of the inner wall of the placing groove away from the arc-shaped supporting plate, an electric push rod two for pushing the turnover plate is mounted on the inner wall of the placing groove, when the horizontal telescopic member and the vertical telescopic member are turned out of the placing groove, the electric push rod two is elongated to push the turnover plate to rotate upward until the turnover plate is flush with the horizontal surface of the right-angle turnover seat to support the horizontal telescopic member.

7. A steel product turnover device as claimed in claim 5, wherein: The horizontal part of the L-shaped limiting plate faces the longitudinal telescopic member, the vertical part of the L-shaped limiting plate has a length longer than that of the horizontal part, a resisting block is fixed to one side of the vertical part of the L-shaped limiting plate and faces the side wall of the arc-shaped supporting plate, the corner of the L-shaped limiting plate is hinged to the horizontal telescopic member through a torsion spring and a hinge shaft, under the elastic force of the torsion spring, the horizontal part of the L-shaped limiting plate is upwardly tilted, and the resisting block is in contact with the side wall of the arc-shaped supporting plate.

8. A steel product turnover device as claimed in claim 1, wherein: The steel material overturning transportation tool further comprises a supporting component for reinforcing the stability between the right-angle overturning seat and the auxiliary overturning seat, two left-right symmetrical transverse grooves are formed in the horizontal plane of the right-angle overturning seat, the transverse grooves correspond to the auxiliary overturning seats one by one, two ear plates are slidably installed in the transverse grooves, two resisting rods are hingedly connected between the ear plates through bolts, a rubber washer is arranged between the two resisting rods, a nut for locking the included angle between the two resisting rods is screwed on the bolt, and the ends of the two resisting rods are respectively arranged in the grooves on the vertical planes of the right-angle overturning seat and the auxiliary overturning seat.

Images