A composite floor slab transportation device

Abstract

The present invention discloses a composite floor transportation device, comprising an expandable fixed bottom plate device and a column-inserting protective cover. The column-inserting protective cover, the expandable protective seat device and the slot-type supporting seat are installed, and the column-inserting protective cover is fixedly sleeved with a convex slot in the expandable protective seat device through a No. 1 spring clamping column and a No. 1 plugging column, and at the same time, a plurality of expandable protective seat devices are fixedly sleeved with each other through a No. 2 spring clamping column, a No. 2 plugging column and a convex slot, and in addition, the expandable protective seat device is fixedly sleeved with a fixed slot and a fixed slot in the slot-type supporting seat through a No. 2 spring clamping column and a No. 2 plugging column. Therefore, when carrying out the work, the staff can better fix the fixed composite floor by disassembling and assembling the column-inserting protective cover, the expandable protective seat device and the slot-type supporting seat, thereby avoiding the fixed composite floor from sliding, thereby reducing the damage rate of the fixed composite floor.

Description

Technical Field

[0001] The invention belongs to the technical field related to composite floor slab transportation, and particularly relates to a composite floor slab transportation device. Background Art

[0002] The composite floor is an assembled integral floor made of prefabricated panels and cast-in-place reinforced concrete layers. The composite floor has good integrity, and the upper and lower surfaces of the panels are flat, which is convenient for finishing layer decoration. It is suitable for high-rise buildings and large-span buildings with high requirements for overall rigidity. When the composite floor is transported, a transportation device will be used for transportation, so that the composite floor can be transported to the designated location, making it convenient for the staff to carry out construction work.

[0003] The existing composite floor slab transportation technology has the following problems: when the existing composite floor slab is transported, support columns are set between the composite floor slabs and between the composite floor slabs and the external transport vehicle. Although the support columns can support the composite floor slabs, the composite floor slabs are prone to offset during transportation, which can easily cause damage to the composite floor slabs and increase the damage rate of the composite floor slabs. In addition, the transport vehicles have different sizes and widths according to different occasions and different companies. After the composite floor slabs are placed on the transport vehicle, it is impossible to ensure that they are well centered and fixed to improve stability. Summary of the invention

[0004] The object of the present invention is to provide a composite floor slab transportation device to solve the problem of increasing the damage rate of composite floor slabs proposed in the above background technology.

[0005] To achieve the above-mentioned purpose, the present invention provides the following technical solutions: a composite floor transportation device, comprising an expandable fixed base plate device and a plug-in column protective cover, the expandable fixed base plate device comprising a fixed support base plate, an anti-slip groove, a telescopic spring, an L-shaped clamping plate and a telescopic sleeve rod, the fixed support base plate is provided with anti-slip grooves at the inner positions of the front and rear sides at the left and right ends, and the four anti-slip grooves are sleeved with telescopic sleeve rods at the inner positions facing the outside, the telescopic sleeve rod comprises a T-shaped anti-slip sleeve rod, a fixed clamping hole, a spring clamping column, an inner connecting rod and a middle anti-slip sleeve rod, the front and rear ends of the T-shaped anti-slip sleeve rod are provided with fixed clamping holes at the inner positions facing the outside, the T-shaped anti-slip sleeve rod is sleeved with a middle anti-slip sleeve rod at the inner positions facing the outside, and the front and rear ends of the middle anti-slip sleeve rod are sleeved with a middle anti-slip sleeve rod. A spring clamping column is arranged at the position, the middle anti-slip sleeve rod is fixedly sleeved with the T-shaped anti-slip sleeve rod through the spring clamping column and the fixed clamping hole, the middle anti-slip sleeve rod is sleeved with an inner connecting rod at the outer inner position facing outward, spring clamping columns are arranged at the front and rear ends of the inner connecting rod towards the middle side, the inner connecting rod is fixedly sleeved with the middle anti-slip sleeve rod through the spring clamping column and the fixed clamping hole, the four telescopic sleeve rods are sleeved with telescopic springs at the outer wall positions on the middle side, the four telescopic springs are located at the inner positions of the four anti-slip grooves, and the four telescopic sleeve rods are provided with L-shaped clamping plates at the outer ends, supporting feet are arranged at the left and right sides of the lower end and the middle position of the lower end of the expandable fixed base plate device, a shock-absorbing cushion is arranged at the middle position of the upper end of the expandable fixed base plate device, and the A slot-type support seat is arranged at the left and right sides of the upper end of the extended fixed base plate device, the slot-type support seat includes a fixed support seat, a fixed slot and a fixed slot, a fixed slot is arranged at the middle inner position of the fixed support seat, a fixed slot is arranged at the middle upper inner position of the fixed support seat toward the outer end, the fixed slot is located in the middle position of the fixed slot toward the outer end, fixed composite floor slabs are arranged at the middle inner wall position of the two slot-type support seats and the upper end position of the shock-absorbing cushion, an expandable protective seat device is sleeved at the middle upper position of the two slot-type support seats, the expandable protective seat device includes a No. 2 spring clamping column, a No. 2 plug column, a convex slot and an H-shaped protective clamping seat, and a No. 2 plug-in column, two of the No. 2 plug-in columns are sleeved with No. 2 spring clamping columns at the middle positions of the outer ends, convex-shaped clamping grooves are arranged at the inner positions on the left and right sides above the H-shaped protective clamping seat, the expandable protective seat device is set to three, and shock-absorbing cushions are arranged at the inner wall positions on the upper and lower sides of the middle of the three expandable protective seat devices, and fixed composite floor slabs are arranged at the middle position of the three expandable protective seat devices and close to the outer wall positions of the shock-absorbing cushions, and fixed composite floor slabs are arranged at the middle position above the expandable protective seat device and the upper end position of the shock-absorbing cushion in the middle and upper part, and plug-in column type protective covers are sleeved at the left and right sides above the expandable protective seat device above, and the plug-in column protective cover includes a No. 1 spring clamping column, a No. 1 plug-in column and a concave-shaped protective cover,A No. 1 plug-in column is arranged at the middle position of the left and right sides of the lower end of the concave-shaped protective cover, and a No. 1 spring clamp column is sleeved at the middle position of the outer ends of the two No. 1 plug-in columns. The plug-in column type protective cover is located above the upper fixed composite floor slab, and a shock-absorbing cushion is arranged at the inner wall position of the top of the plug-in column type protective cover, and the upper shock-absorbing cushion is located at the upper position of the upper fixed composite floor slab.

[0006] Preferably, the length, width and height of the fixed support base plate in the expandable fixed base plate device are set to five hundred centimeters, one hundred and fifty centimeters and ten centimeters respectively, the maximum bearing capacity of the fixed support base plate is set to fifty tons, internal threaded holes are provided at the left and right sides of the lower end and the middle position of the fixed support base plate, and the internal threaded holes are set to twelve. At the same time, the twelve internal threaded holes are distributed in a rectangular array structure at the left and right sides of the lower end and the middle position of the fixed support base plate, and an anti-slip and oxidation-resistant paint layer structure is provided at the outer wall position of the expandable fixed base plate device, and the expandable fixed base plate device is fixedly connected to the supporting base foot by fixing bolts.

[0007] Preferably, there are three supporting feet, and the shape structure of the three supporting feet is set to a U-shaped square column structure. Convex U-shaped fixing circular holes are set at the inner positions on the left and right sides of the upper middle of the three supporting feet and the inner positions on the left and right sides, and the distance between two adjacent convex U-shaped fixing circular holes is equal. The three supporting feet have elasticity and shock absorption properties, and anti-slip and oxidation-resistant paint layer structures are set at the inner and outer wall positions of the three supporting feet. The three supporting feet fixing bolts are fixedly connected to the expandable fixed base plate device.

[0008] Preferably, there are two slot-type support seats, and the two slot-type support seats are axially symmetrical with the center point of the expandable fixed base plate device as the center, the height, width and length of the two slot-type support seats are set to ten centimeters, eight centimeters and five hundred centimeters respectively, the height and width of the fixed slots in the two slot-type support seats are set to eight centimeters and five centimeters respectively, an anti-oxidation paint layer structure is provided at the inner and outer walls of the two slot-type support seats, and the two slot-type support seats are fixedly connected to the expandable fixed base plate device.

[0009] Preferably, the shock-absorbing pads are provided in plurality, and the plurality of shock-absorbing pads have elasticity, anti-slip properties, heat insulation and adsorption properties, and the plurality of shock-absorbing pads are fixedly connected to the expandable fixed base plate device, the slot-type support seat, the expandable protective seat device and the plug-in column protective cover respectively by strong glue.

[0010] Preferably, the expandable protective seat devices are fixedly connected to each other through a No. 2 spring clamping column, a No. 2 plug-in column and a convex-shaped clamping groove. The distance between the expandable protective seat devices is equal to the distance between the expandable protective seat device and the plug-in column type protective cover and the distance between the expandable protective seat device and the expandable fixed base plate device. The expandable protective seat device is provided with an anti-slip and oxidation-resistant paint layer structure at the inner and outer walls.

[0011] Preferably, the fixed composite floor slabs are arranged in plurality, and the plurality of the fixed composite floor slabs are formed by overlapping prefabricated panels and cast-in-place reinforced concrete layers. The span of the plurality of the fixed composite floor slabs is generally four to six meters, and the maximum span can reach nine meters. The plurality of the fixed composite floor slabs have good integrity and high rigidity, and can save formwork. The upper and lower surfaces of the plurality of the fixed composite floor slabs are flat.

[0012] Preferably, the shape structure of the concave protective cover in the plug-in column type protective cover is set to a concave square structure, the thickness of the concave protective cover in the plug-in column type protective cover is set to eight centimeters, and an anti-slip and oxidation-resistant paint layer structure is provided on the inner and outer walls of the plug-in column type protective cover.

[0013] Compared with the prior art, the present invention provides a composite floor slab transportation device, which has the following beneficial effects:

[0014] 1. The present invention is equipped with a plug-in column type protective cover, an expandable protective seat device and a slot type support seat, and the plug-in column type protective cover is fixedly sleeved with a convex slot in the expandable protective seat device through a No. 1 spring clamping column and a No. 1 plug-in column, and a plurality of expandable protective seat devices are fixedly sleeved with each other through a No. 2 spring clamping column, a No. 2 plug-in column and a convex slot, and the expandable protective seat device is fixedly sleeved with a fixed slot and a fixed slot in the slot type support seat through a No. 2 spring clamping column and a No. 2 plug-in column. When carrying out the work, the staff can better fix the fixed composite floor slab by disassembling and assembling the plug-in column type protective cover, the expandable protective seat device and the slot type support seat, thereby avoiding the fixed composite floor slab from sliding, thereby reducing the damage rate of the fixed composite floor slab.

[0015] 2. The present invention is equipped with shock-absorbing pads, and multiple shock-absorbing pads are fixedly connected to the expandable fixed base plate device, the slot-type support seat, the expandable protective seat device and the plug-in column protective cover through strong glue. Since the shock-absorbing pads have elasticity, anti-slip properties, heat insulation and adsorption properties, the fixed composite floor slabs can be prevented from sliding when being transported, thereby reducing the damage rate of the fixed composite floor slabs.

[0016] 3. The present invention is equipped with an expandable fixed base plate device, and by stretching the L-shaped clamping plate, the T-shaped anti-detachment sleeve rod, the middle anti-detachment sleeve rod and the inner connecting rod in the telescopic sleeve rod are moved outward, and the inner connecting rod is fixedly sleeved with the middle anti-detachment sleeve rod through the fixed clamping hole and the spring clamping column, and the middle anti-detachment sleeve rod is fixedly sleeved with the T-shaped anti-detachment sleeve rod through the fixed clamping hole and the spring clamping column. In addition, the telescopic spring is compressed. When the L-shaped clamping plate contacts the edge of the external fixed end of the transport vehicle, the staff slowly releases the force of pulling the L-shaped clamping plate, which makes the telescopic spring extend, so that the entire expandable fixed base plate device is fixedly sleeved with the external fixed end of the transport vehicle, thereby avoiding the phenomenon of deviation and falling off of the entire device and reducing the damage rate of the fixed composite floor slab. BRIEF DESCRIPTION OF THE DRAWINGS

[0017] The accompanying drawings are used to provide a further understanding of the present invention and constitute a part of the specification. Together with the embodiments of the present invention, they are used to explain the present invention and do not constitute a limitation of the present invention. In the accompanying drawings:

[0018] Figure 1 A schematic diagram of the structure of a composite floor slab transportation device proposed by the present invention;

[0019] Figure 2 It is a schematic diagram of a local enlarged structure proposed by the present invention;

[0020] Figure 3 A schematic diagram of the front view anatomical structure of the expandable protective seat device proposed by the present invention;

[0021] Figure 4 This is a schematic diagram of the front view structure of the plug-in column type protective cover proposed by the present invention;

[0022] Figure 5 This is a schematic diagram of the anatomical structure of the slot-type support seat proposed by the present invention;

[0023] Figure 6 This is a schematic diagram of the semi-anatomical structure of the expandable fixed base plate device proposed by the present invention;

[0024] Figure 7 This is a schematic diagram of the front view of the telescopic sleeve structure proposed by the present invention;

[0025] In the figure: 1. Plug-in column type protective cover; 11. No. 1 spring clamp column; 12. No. 1 plug-in column; 13. Concave-shaped protective cover; 2. Expandable protective seat device; 21. No. 2 spring clamp column; 22. No. 2 plug-in column; 23. Convex-shaped slot; 24. H-shaped protective seat; 3. Support foot; 4. Expandable fixed base plate device; 41. Fixed support base; 42. Anti-slip groove; 43. Telescopic spring; 44. L-shaped splint; 45. Telescopic sleeve; 451. T-shaped anti-slip sleeve; 452. Fixed clamp hole; 453. Spring clamp column; 454. Inner connecting rod; 455. Middle anti-slip sleeve; 5. Slot-type support seat; 51. Fixed support seat; 52. Fixed slot; 53. Fixed slot; 6. Fixed composite floor; 7. Shock-absorbing cushion. DETAILED DESCRIPTION

[0026] The following will be combined with the drawings in the embodiments of the present invention to clearly and completely describe the technical solutions in the embodiments of the present invention. Obviously, the described embodiments are only part of the embodiments of the present invention, not all of the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the present invention.

[0027] In the description of the present invention, it should be noted that the terms "upper", "lower", "inner", "outer", "front end", "rear end", "two ends", "one end", "the other end" and the like indicate positions or positional relationships based on the positions or positional relationships shown in the drawings, and are only for the convenience of describing the present invention and simplifying the description, and do not indicate or imply that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and therefore cannot be understood as limiting the present invention. In addition, the terms "first" and "second" are used for descriptive purposes only and cannot be understood as indicating or implying relative importance.

[0028] In the description of the present invention, it should be noted that, unless otherwise clearly specified and limited, the terms "installed", "provided with", "connected", etc. should be understood in a broad sense. For example, "connected" can be a fixed connection, a detachable connection, or an integral connection; it can be a mechanical connection or an electrical connection; it can be a direct connection, or it can be indirectly connected through an intermediate medium, or it can be the internal communication of two components. For ordinary technicians in this field, the specific meanings of the above terms in the present invention can be understood according to specific circumstances.

[0029] See also Figure 1-7The present invention provides a technical solution for a composite floor slab transportation device: a composite floor slab transportation device, comprising an expandable fixed bottom plate device 4 and a plug-in column type protective cover 1, the expandable fixed bottom plate device 4 comprises a fixed support bottom plate 41, an anti-slip groove 42, a telescopic spring 43, an L-shaped clamping plate 44 and a telescopic sleeve rod 45, the fixed support bottom plate 41 is provided with anti-slip grooves 42 at the inner positions of the front and rear sides of the left and right ends, and the four anti-slip grooves 42 are sleeved with telescopic sleeve rods 45 at the inner positions facing the outside, the telescopic sleeve rod 45 comprises a T-shaped anti-slip sleeve rod 451, a fixed clamping hole 452, a spring clamping column 453, an inner connecting rod 454 and a middle anti-slip sleeve rod 455, the T-shaped anti-slip sleeve rod 451 is provided with fixed clamping holes 452 at the inner positions facing the outside of the front and rear ends, and the T-shaped anti-slip sleeve rod A middle anti-dropout sleeve rod 455 is sleeved at the outer inner position of 451, and spring clamping columns 453 are arranged at the front and rear ends of the middle anti-dropout sleeve rod 455 toward the middle side. The middle anti-dropout sleeve rod 455 is fixedly sleeved with the T-shaped anti-dropout sleeve rod 451 through the spring clamping column 453 and the fixed clamping hole 452. An inner connecting rod 454 is sleeved at the outer inner position of the middle anti-dropout sleeve rod 455, and spring clamping columns 453 are arranged at the front and rear ends of the inner connecting rod 454 toward the middle side. The inner connecting rod 454 is fixedly sleeved with the middle anti-dropout sleeve rod 455 through the spring clamping column 453 and the fixed clamping hole 452. The four telescopic sleeve rods 45 are sleeved with telescopic springs 43 at the outer wall position of the middle side. The four telescopic springs 43 are located at the inner positions of the four anti-dropout grooves 42. The four telescopic sleeve rods 45 are arranged at the outer end positions. There is an L-shaped clamping plate 44, the length, width and height of the fixed support base plate 41 in the expandable fixed base plate device 4 are set to 500 cm, 150 cm and 10 cm respectively, the maximum bearing capacity of the fixed support base plate 41 is set to 50 tons, and internal threaded holes are set at the left and right sides and the middle position of the lower end of the fixed support base plate 41, and the internal threaded holes are set to twelve. At the same time, the twelve internal threaded holes are distributed in a rectangular array structure at the left and right sides and the middle position of the lower end of the fixed support base plate 41. An anti-slip and oxidation-resistant paint layer structure is provided at the outer wall position of the expandable fixed base plate device 4. The expandable fixed base plate device 4 is fixedly connected to the supporting foot 3 by fixing bolts. By performing telescopic work on the expandable fixed base plate device 4, the entire device can be extended and retracted. The external fixed end is used for fixed connection work, and at the same time, in order to better carry out fixed support work and protection work, support feet 3 are arranged at the left and right sides of the lower end and the middle position of the lower end of the expandable fixed base plate device 4. The support feet 3 are arranged in three, and the shape structure of the three support feet 3 is arranged in a shape of a square column structure. Convex-shaped fixed circular holes are arranged at the inner positions of the left and right sides of the upper middle of the three support feet 3 and the inner positions of the left and right sides, and the distance between two adjacent convex-shaped fixed circular holes is equal. The three support feet 3 have elasticity and shock absorption. The inner and outer wall positions of the three support feet 3 are provided with anti-skid and oxidation-resistant paint layer structures. The three support feet 3 fixing bolts are fixedly connected to the expandable fixed base plate device 4.Through the three supporting feet 3, the fixed support work can be better performed. At the same time, in order to better perform shock absorption and anti-skid work, a shock-absorbing pad 7 is provided at the middle position of the upper end of the expandable fixed base plate device 4, and a card slot type support seat 5 is provided at the left and right sides of the upper end of the expandable fixed base plate device 4. The card slot type support seat 5 includes a fixed support seat 51, a fixed card slot 52 and a fixed slot 53. A fixed slot 53 is provided at the middle inner position of the fixed support seat 51, and a fixed card slot 52 is provided at the middle upper inner position of the outer end of the fixed support seat 51. The fixed card slot 52 is located in the middle position of the outer end of the fixed slot 53. There are two card slot type support seats 5, and the two card slot support seats 5 can be used to expand the middle of the fixed base plate device 4. The center point is the center of axial symmetry, the height, width and length of the two card slot type support seats 5 are set to ten centimeters, eight centimeters and five hundred centimeters respectively, the height and width of the fixed slots 53 in the two card slot type support seats 5 are set to eight centimeters and five centimeters respectively, and the two card slot type support seats 5 are provided with an anti-oxidation paint layer structure at the inner and outer wall positions. The two card slot type support seats 5 are fixedly connected to the expandable fixed base plate device 4. Through the two card slot type support seats 5, the fixed connection work and the fixed support work can be better performed. At the same time, in order to better perform the protection work, the two card slot type support seats 5 are provided with a fixed composite floor slab 6 at the middle inner wall position and the upper end position of the shock-absorbing cushion 7, and the two card slot type support seats 5 are sleeved with an expandable The protective seat device 2, the expandable protective seat device 2 includes a No. 2 spring clamping column 21, a No. 2 plugging column 22, a convex-shaped card slot 23 and an H-shaped protective seat 24, a No. 2 plugging column 22 is arranged at the middle position of the left and right sides of the lower end of the H-shaped protective seat 24, and the No. 2 spring clamping column 21 is sleeved at the middle position of the two No. 2 plugging columns 22 toward the outer ends, and a convex-shaped card slot 23 is arranged at the inner position of the left and right sides of the upper H-shaped protective seat 24. The expandable protective seat devices 2 are fixedly sleeved with each other through the No. 2 spring clamping column 21, the No. 2 plugging column 22 and the convex-shaped card slot 23, and the distance between the expandable protective seat devices 2 and the distance between the expandable protective seat device 2 and the plug-in column protective cover 1, as well as the expandable protective seat device 2 and the expandable fixed bottom plate device 4 are equal, and an anti-skid and oxidation-resistant paint layer structure is arranged at the inner and outer walls of the expandable protective seat device 2. The expandable protective seat device 2 can better perform the fixing work. At the same time, in order to better perform the protection work, the expandable protective seat device 2 is set to three, and shock-absorbing pads 7 are arranged at the inner wall positions on the upper and lower sides of the middle of the three expandable protective seat devices 2. The shock-absorbing pads 7 are arranged in multiples, and the multiple shock-absorbing pads 7 have elasticity, anti-skid, heat insulation and adsorption properties. The multiple shock-absorbing pads 7 are fixedly connected with the expandable fixed bottom plate device 4, the slot-type support seat 5, the expandable protective seat device 2 and the plug-in column protective cover 1 respectively by strong glue. Through the multiple shock-absorbing pads 7, the shock-absorbing work and anti-skid work can be better performed.A fixed composite floor slab 6 is arranged in the middle position of the three expandable protective seat devices 2 and near the outer wall position of the shock-absorbing cushion 7, and a fixed composite floor slab 6 is arranged in the middle position above the upper expandable protective seat device 2 and at the upper end position of the middle-upper shock-absorbing cushion 7. The fixed composite floor slab 6 is arranged in plurality, and the plurality of fixed composite floor slabs 6 are formed by superimposing prefabricated panels and cast-in-place reinforced concrete layers. The span of the plurality of fixed composite floor slabs 6 is generally four to six meters, and the maximum span can reach nine meters. The plurality of fixed composite floor slabs 6 have good integrity and high rigidity, and can save formwork. The upper and lower surfaces of the plurality of fixed composite floor slabs 6 are flat, and the construction work can be better carried out through the plurality of fixed composite floor slabs 6. A plug-in column type protective cover 1 is sleeved on the left and right sides above the upper expandable protective seat device 2, and the plug-in column protective cover 1 includes a No. 1 spring clamping column 11, a No. 1 plug column 12 and a concave A U-shaped protective cover 13 is provided, and a No. 1 plug column 12 is arranged at the middle position of the left and right sides of the lower end of the concave U-shaped protective cover 13. The two No. 1 plug columns 12 are sleeved with a No. 1 spring clamp column 11 at the middle position of the outer end. The plug-in column protective cover 1 is located above the upper fixed composite floor 6. A shock-absorbing cushion 7 is arranged at the inner wall position of the top of the plug-in column protective cover 1. The upper shock-absorbing cushion 7 is located at the upper end position of the upper fixed composite floor 6. The shape structure of the concave U-shaped protective cover 13 in the plug-in column protective cover 1 is set to a concave U-shaped square structure. The thickness of the concave U-shaped protective cover 1 in the plug-in column protective cover 1 is set to eight centimeters. The inner and outer wall positions of the plug-in column protective cover 1 are provided with a non-slip and oxidation-resistant paint layer structure. The plug-in column protective cover 1 can better fix the fixed composite floor 6, and the plug-in column protective cover 1 can better perform the protection work.

[0030] Working principle and use process of the present invention: After the present invention is installed, the staff will first stretch the L-shaped clamping plate 44 in the expandable fixed base plate device 4, which will cause the T-shaped anti-detachment sleeve rod 451, the middle anti-detachment sleeve rod 455 and the inner connecting rod 454 in the telescopic sleeve rod 45 to move outward, and the inner connecting rod 454 will be fixedly connected with the middle anti-detachment sleeve rod 455 through the fixed clamping hole 452 and the spring clamping column 453, and at the same time, the middle anti-detachment sleeve rod 455 will be fixedly connected with the T-shaped anti-detachment sleeve rod 451 through the fixed clamping hole 452 and the spring clamping column 453, and the telescopic spring 43 will also be compressed. 4 After the edge of the external fixed end is in contact with the staff, the staff slowly loosens the force of pulling the L-shaped clamping plate 44, which will cause the telescopic spring 43 to extend, so that the entire expandable fixed base plate device 4 is fixedly sleeved with the external fixed end, and then the three supporting feet 3 are fixedly connected to the transport vehicle through the fixing rope. After the fixing work is completed, the staff puts the fixed composite floor 6 on the upper end of the expandable fixed base plate device 4 and contacts with the shock-absorbing cushion 7, and also makes the fixed composite floor 6 located in the middle of the two card slot type support seats 5. Then the staff adjusts the fixed card slots 52 and the fixed slots in the two card slot type support seats 5. 53 is fixedly connected with the No. 2 spring clamping column 21 and the No. 2 plugging column 22 in the expandable protective seat device 2, and then the staff uses the No. 2 spring clamping column 21, the No. 2 plugging column 22 and the convex groove 23 to connect multiple expandable protective seat devices 2 with each other, and in the process of connecting, the staff puts multiple fixed composite floor slabs 6 in the middle position of multiple expandable protective seat devices 2, and the expandable protective seat device 2 above is fixedly connected with the No. 1 spring clamping column 11 and the No. 1 plugging column 12 in the plug-in column type protective cover 1 through the convex groove 23, which will make the plug-in column type protective cover 1 and the expandable protective seat device 2 fixedly connected, and the entire fixed installation process , the staff can place the fixed composite floor 6 in the middle position between the column-type protective cover 1 and the expandable protective seat device 2 above. After the staff completes the above work, the staff will use a fixed rope to fix the entire device to the transport vehicle, so that the fixed composite floor 6 can be better transported through the entire composite floor transport device, and in the whole transportation process, the fixed composite floor 6 can be better fixed through the shock-absorbing cushion 7, and the fixed composite floor 6 can be better prevented from slipping, so that the entire composite floor transport device can better transport the fixed composite floor 6.

[0031] Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that various changes, modifications, substitutions and variations may be made to the embodiments without departing from the principles and spirit of the present invention, and that the scope of the present invention is defined by the appended claims and their equivalents.

Claims

1. A composite floor slab transport device, comprising an expandable fixed base plate device (4) and a column-inserted protective cover (1), characterized in that: The expandable fixed base plate device (4) comprises a fixed support base plate (41), an anti-slip groove (42), a telescopic spring (43), an L-shaped clamping plate (44) and a telescopic sleeve rod (45). The fixed support base plate (41) is provided with anti-slip grooves (42) at the inner positions of the front and rear sides of the left and right ends. The four anti-slip grooves (42) are sleeved with telescopic sleeve rods (45) at the inner positions facing the outside. The telescopic sleeve rod (45) comprises a T-shaped anti-slip sleeve rod (451), a fixed clamping hole (452), a spring clamping column (453), an inner connecting rod (454) and a middle anti-slip sleeve rod (455). The T-shaped anti-slip sleeve rod (451) is provided with fixed clamping holes (452) at the inner positions facing the outside of the front and rear ends. The T-shaped anti-slip sleeve rod (455) is sleeved with the inner positions facing the outside of the four anti-slip grooves (42). A middle anti-detachment sleeve rod (455) is sleeved at an outer inner position of the middle anti-detachment sleeve rod (451), and spring clamping columns (453) are arranged at the front and rear ends of the middle anti-detachment sleeve rod (455) toward the middle side. The middle anti-detachment sleeve rod (455) is fixedly sleeved with the T-shaped anti-detachment sleeve rod (451) through the spring clamping columns (453) and the fixed clamping holes (452). An inner connecting rod (454) is sleeved at an outer inner position of the middle anti-detachment sleeve rod (455), and spring clamping columns (453) are arranged at the front and rear ends of the inner connecting rod (454) toward the middle side. The inner connecting rod (454) is fixedly sleeved with the middle anti-detachment sleeve rod (455) through the spring clamping columns (453) and the fixed clamping holes (452). The four telescopic sleeve rods (45) are sleeved at the outer wall positions of the middle side. A telescopic spring (43) is sleeved at the position, four of the telescopic springs (43) are located at the inner positions of the four anti-slip grooves (42), and L-shaped clamping plates (44) are arranged at the outer ends of the four telescopic sleeve rods (45). Support feet (3) are arranged at the left and right sides of the lower end and the middle position of the lower end of the expandable fixed base plate device (4). A shock-absorbing cushion (7) is arranged at the middle position of the upper end of the expandable fixed base plate device (4). A slot-type support seat (5) is arranged at the left and right sides of the upper end of the expandable fixed base plate device (4), and the slot-type support seat (5) includes a fixed support seat (51), a fixed slot (52) and a fixed slot (53). The fixed support seat (51) is provided with a A fixed slot (53), a fixed card slot (52) is arranged at an inner position of the upper middle of the outer end of the fixed support seat (51), the fixed card slot (52) is located at the middle position of the outer end of the fixed slot (53), a fixed composite floor (6) is arranged at the middle inner wall position of the two card slot type support seats (5) and the upper end position of the shock absorbing cushion (7), an expandable protective seat device (2) is sleeved at the upper middle position of the two card slot type support seats (5), the expandable protective seat device (2) comprises a No. 2 spring card column (21), a No. 2 plug column (22), a convex card slot (23) and an H-shaped protective card seat (24), and a No. 2 plug column (22) is arranged at the middle position of the left and right sides of the lower end of the H-shaped protective card seat (24),The two No. 2 plug posts (22) are sleeved with No. 2 spring clamping posts (21) at the middle positions of the outer ends, and the H-shaped protective clamping seat (24) is provided with convex-shaped clamping grooves (23) at the inner positions on the left and right sides above. The expandable protective seat device (2) is provided in three pieces, and shock-absorbing cushions (7) are provided at the inner wall positions on the upper and lower sides of the middle of the three expandable protective seat devices (2). A fixed composite floor plate (6) is provided at the middle position of the three expandable protective seat devices (2) and at the outer wall position close to the shock-absorbing cushion (7). A fixed composite floor plate (6) is provided at the middle position above the expandable protective seat device (2) and at the upper end position of the middle and upper shock-absorbing cushion (7). A plug-in column type protective cover (1) is sleeved at the left and right sides of the upper part of the protective seat device (2), the plug-in column type protective cover (1) comprising a No. 1 spring clamping column (11), a No. 1 plug-in column (12) and a concave-shaped protective cover (13), a No. 1 plug-in column (12) is arranged at the middle position of the left and right sides of the lower end of the concave-shaped protective cover (13), and a No. 1 spring clamping column (11) is sleeved at the middle position of the outer ends of the two No. 1 plug-in columns (12), the plug-in column type protective cover (1) is located at the upper position of the upper fixed composite floor (6), and a shock-absorbing cushion (7) is arranged at the inner wall position of the top of the plug-in column type protective cover (1), and the upper shock-absorbing cushion (7) is located at the upper end position of the upper fixed composite floor (6); The length, width and height of the fixed support bottom plate (41) in the expandable fixed bottom plate device (4) are set to 500 cm, 150 cm and 10 cm respectively. The maximum load-bearing capacity of the fixed support bottom plate (41) is set to 50 tons. Inner threaded holes are provided at the left and right sides and the middle position at the lower end of the fixed support bottom plate (41), and there are 12 inner threaded holes. At the same time, the 12 inner threaded holes are distributed in a rectangular matrix structure at the left and right sides and the middle position at the lower end of the fixed support bottom plate (41). An anti-slip and oxidation-resistant paint layer structure is provided at the outer wall position of the expandable fixed bottom plate device (4). The expandable fixed bottom plate device (4) is fixedly connected to the support foot (3) through a fixing bolt; There are three support feet (3). The shape and structure of the three support feet (3) are set to a square column structure in the shape of a Chinese character 'Mu'. Convex-shaped fixed round holes are provided at the inner positions on the left and right sides and the inner positions on the left and right sides in the middle above the three support feet (3), and the distance between adjacent two convex-shaped fixed round holes is equal. The three support feet (3) have elasticity and shock absorption. Anti-slip and oxidation-resistant paint layer structures are provided on the inner and outer walls of the three support feet (3). The three support feet (3) are fixedly connected to the expandable fixed bottom plate device (4) through fixing bolts.

2. A composite floor slab transportation device according to claim 1, characterized in that: There are two card slot type support seats (5). The two card slot type support seats (5) are symmetrically centered on the center point of the expandable fixed bottom plate device (4). The height, width and length of the two card slot type support seats (5) are set to 10 cm, 8 cm and 500 cm respectively. The height and width of the fixed slot (53) in the two card slot type support seats (5) are set to 8 cm and 5 cm respectively. Anti-oxidation paint layer structures are provided on the inner and outer walls of the two card slot type support seats (5). The two card slot type support seats (5) are fixedly connected to the expandable fixed bottom plate device (4).

3. A composite floor slab transportation device according to claim 1, characterized in that: There are multiple shock-absorbing soft pads (7). The multiple shock-absorbing soft pads (7) have elasticity, anti-slip property, heat insulation property and adsorption property. The multiple shock-absorbing soft pads (7) are fixedly connected to the expandable fixed bottom plate device (4), the card slot type support seat (5), the expandable protection seat device (2) and the plug-in type protection cover (1) respectively through strong glue.

4. A composite floor slab transportation device according to claim 1, characterized in that: The expandable protection seat devices (2) are fixedly sleeved with each other through second spring columns (21), second plug columns (22) and convex-shaped card slots (23). The distance between the expandable protection seat devices (2) is equal to the distance between the expandable protection seat device (2) and the plug-in type protection cover (1) and the distance between the expandable protection seat device (2) and the expandable fixed bottom plate device (4). Anti-slip and oxidation-resistant paint layer structures are provided on the inner and outer walls of the expandable protection seat device (2).

5. The composite floor slab transportation device according to claim 1, characterized in that: The fixed composite floor slabs (6) are arranged in a plurality, and the plurality of fixed composite floor slabs (6) are formed by stacking prefabricated panels and cast-in-place reinforced concrete layers. The span of the plurality of fixed composite floor slabs (6) is generally four to six meters, and the maximum span can reach nine meters. The plurality of fixed composite floor slabs (6) have good integrity and high rigidity, and can save formwork. The upper and lower surfaces of the plurality of fixed composite floor slabs (6) are flat.

6. The composite floor slab transportation device according to claim 1, characterized in that: The shape structure of the concave-shaped protective cover (13) in the plug-in column type protective cover (1) is set to a concave-shaped square structure, the thickness of the concave-shaped protective cover (13) in the plug-in column type protective cover (1) is set to eight centimeters, and the inner and outer walls of the plug-in column type protective cover (1) are provided with anti-slip and oxidation-resistant paint layer structures.

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