Material transportation device for building construction

Abstract

The utility model relates to the field of building construction, in particular to a material conveying device for building construction. Comprising a transport vehicle bottom plate and a plurality of ceramic tile bodies, a plurality of self-locking type universal wheel sets are fixedly installed at the bottom of the transport vehicle bottom plate, a transport vehicle push rod is fixedly installed at the top of the transport vehicle bottom plate, and a first limiting protection assembly is fixedly installed at the top of the transport vehicle bottom plate; a second limiting protection assembly is fixedly installed on the outer side face of the first limiting protection assembly, a first positioning assembly is fixedly installed on the right side of the second limiting protection assembly, and first fixing assemblies are fixedly installed on one side and the outer surface of the second limiting protection assembly. A push-out assembly is slidably mounted in the first limiting protection assembly, second positioning assemblies are fixedly mounted at the bottom of the push-out assembly and in the first limiting protection assembly, and a second fixing assembly is fixedly mounted on one side of the push-out assembly; the technical problems that the transportation effect is poor and materials for building construction are inconvenient to take out are solved.

Description

TECHNICAL FIELD

[0001] The utility model relates to the field of building construction especially relates to a material transport device for building construction. BACKGROUND

[0002] In the field of building construction, building construction materials such as ceramic tiles will be used, and during the process of building construction on the construction site, in order to facilitate the use of building construction materials such as ceramic tiles, and to ensure the safety of building construction materials on site, small batches of building materials such as ceramic tiles need to be transported, therefore, a material transport device for building construction is needed.

[0003] Therefore, a building construction ceramic tile transport vehicle is disclosed in Chinese patent No. CN212447639U, which includes a vehicle body, the vehicle body is rectangular and plate-shaped, a rectangular soaking pool is arranged on the upper side of the vehicle body, and a water drying area is arranged on one side of the soaking pool; it also includes a lifting device erected above the vehicle body, the lifting device is a gantry structure spanning the soaking pool and the water drying area on both sides, a soaking basket is arranged below the lifting device, the size of the soaking basket is slightly smaller than the size of the soaking pool, the lifting device includes two vertical legs, a vertical upward screw rod is arranged on the upper surface of the leg, a lifting machine is arranged outside the screw rod, the lifting machine is a worm gear mechanism, a horizontal lifting plate is arranged below the lifting machine, and the lifting plate is connected with the soaking basket. The utility model has the beneficial effects that: it avoids workers frequently using their hands to fish for ceramic tiles, and the labor intensity is small; it effectively improves the work efficiency and is simple and convenient to use.

[0004] However, in the patent, when using the building construction ceramic tile transport vehicle in the patent to transport ceramic tiles, the fixation of the ceramic tiles by the building construction ceramic tile transport vehicle in the patent is insufficient, and most of the ceramic tiles on the building construction ceramic tile transport vehicle in the patent protrude from the building construction ceramic tile transport vehicle in the patent, which may cause the ceramic tiles on the building construction ceramic tile transport vehicle in the patent to shake, and the ceramic tiles on the building construction ceramic tile transport vehicle in the patent are prone to damage when subjected to accidental impact, which reduces the transportation effect of the building construction ceramic tile transport vehicle in the patent, and in the patent, after using the building construction ceramic tile transport vehicle in the patent to transport ceramic tiles, when the ceramic tiles inside the building construction ceramic tile transport vehicle in the patent need to be taken out, the ceramic tiles inside the building construction ceramic tile transport vehicle in the patent cannot be pushed out at one time, which makes the building construction ceramic tile transport vehicle in the patent only able to take out the ceramic tiles by multiple single taking methods, increasing the difficulty of taking out the building construction materials by the building construction ceramic tile transport vehicle in the patent. SUMMARY

[0005] The utility model discloses a building construction material conveying device which can improve the conveying effect and facilitate the taking out of building construction materials.

[0006] To achieve the above object, the utility model provides the following technical scheme: a building construction material conveying device, which comprises a transport vehicle bottom plate and a plurality of ceramic tile bodies, a plurality of self-locking universal wheel groups are fixedly installed at the bottom of the transport vehicle bottom plate, a transport vehicle push rod is fixedly installed at the top of the transport vehicle bottom plate, a plurality of ceramic tile bodies placed on the transport vehicle bottom plate are fixedly installed at the top of the transport vehicle bottom plate, and a first limiting protection assembly for protecting the plurality of ceramic tile bodies placed on the transport vehicle bottom plate is fixedly installed at the top of the transport vehicle bottom plate, a plurality of ceramic tile bodies placed on the transport vehicle bottom plate are fixedly installed at the outer side of the first limiting protection assembly, and a second limiting protection assembly for protecting the plurality of ceramic tile bodies placed on the transport vehicle bottom plate is fixedly installed at the outer side of the first limiting protection assembly, a first positioning assembly for positioning the second limiting protection assembly is fixedly installed at the right side of the second limiting protection assembly, and a first fixing assembly for fixing the second limiting protection assembly is fixedly installed at one side and the outer surface of the second limiting protection assembly; a push-out assembly for pushing out the plurality of ceramic tile bodies from the inside of the first limiting protection assembly is slidably installed in the first limiting protection assembly, a second positioning assembly for positioning the push-out assembly is fixedly installed at the bottom of the push-out assembly and in the inside of the first limiting protection assembly, and a second fixing assembly for fixing the push-out assembly is fixedly installed at one side of the push-out assembly.

[0007] Further, the first limiting protection assembly comprises an open type protection box, the bottom of the open type protection box is fixedly installed at the top of the transport vehicle bottom plate, a vertical baffle is fixedly connected in the inside of the open type protection box, a plurality of limiting long plates are fixedly connected at the left side of the vertical baffle, the plurality of limiting long plates are fixedly installed in the inside of the open type protection box, and the open type protection box and the limiting long plates are movably connected with the ceramic tile bodies.

[0008] Further, the second limiting protection assembly comprises a door-shaped rod, the door-shaped rod is fixedly installed at the outer side of the top end of the open type protection box, a supporting shaft is fixedly connected in the inside of the door-shaped rod, a protection vertical plate is rotatably connected to the outer surface of the supporting shaft, and the protection vertical plate is rotatably connected with the open type protection box and the door-shaped rod.

[0009] Further, the first positioning assembly comprises a first half positioning column and a second half positioning column, the left side of the first half positioning column and the left side of the second half positioning column are fixedly installed at the right side of the open type protection box, and the first half positioning column and the second half positioning column are movably installed in the inside of the box body of the open type protection box.

[0010] Further, the first fixing assembly comprises a support column and a door-shaped plate, one end of the support column is fixedly installed on one side of the door-shaped rod, the door-shaped plate is fixedly installed on the outer side of one end of the door-shaped rod, the end of the support column away from the door-shaped rod is fixedly connected with a limiting column, the outer surface of the support column is rotatably connected with an L-shaped rod, the L-shaped rod is rotatably connected with the door-shaped rod, the limiting column and the door-shaped plate respectively, the L-shaped rod is fixedly connected with the protective vertical plate, the inner part of the rod body of the L-shaped rod is threadedly connected with a first screw rod, and the one side of the door-shaped plate is provided with a first threaded groove and a second threaded groove.

[0011] Further, the pushing-out assembly comprises a vertical push rod, the vertical push rod is slidably installed in the inner part of the open protective box, the vertical push rod is slidably connected with the limiting long plate, the vertical push rod is movably installed in the inner part of the vertical baffle, the top of the vertical push rod is fixedly connected with a connecting vertical rod, the connecting vertical rod is slidably installed in the inner part of the box body of the open protective box, the top of the connecting vertical rod is fixedly connected with a supporting vertical plate, and the supporting vertical plate is slidably connected with the open protective box.

[0012] Further, the second positioning assembly comprises a trapezoidal block and a triangular long plate, the top of the trapezoidal block is fixedly installed on the bottom of the vertical push rod, the triangular long plate is fixedly installed in the inner part of the top box body of the open protective box, the trapezoidal block is slidably installed in the inner part of the bottom box body of the open protective box, and the triangular long plate is slidably connected with the supporting vertical plate and the connecting vertical rod respectively.

[0013] Further, the second fixing assembly comprises a limiting vertical rod, one side of the limiting vertical rod is fixedly installed on one side of the supporting vertical plate, the limiting vertical rod is slidably connected with the open protective box, and the inner part of the limiting vertical rod is threadedly connected with a second screw rod.

[0014] The working principle and use principle of the device are as follows: in the process of using the device, the device can transport the building construction materials of the ceramic tile type, and the building construction materials of the ceramic tile type on the device can be fully fixed, most of the building construction materials of the ceramic tile type on the device can be prevented from protruding from the device, the device can improve the transportation effect, and in the process of using the device, when the building construction materials of the ceramic tile type in the device need to be taken out, the building construction materials of the ceramic tile type in the device can be pushed out at one time, the building construction materials of the ceramic tile type in the device can be taken out at one time, the device can prevent the difficulty of taking out the building construction materials of the ceramic tile type from being increased due to the building construction materials of the ceramic tile type on the device being shaken or the building construction materials of the ceramic tile type on the device being damaged due to accidental collision, and the device can facilitate taking out the building construction materials of the ceramic tile type.

[0015] The device has the beneficial technical effects that:

[0016] The device can transport the building construction materials of the ceramic tile type, the building construction materials of the ceramic tile type on the device can be fully fixed, most of the building construction materials of the ceramic tile type on the device can be prevented from protruding from the device, the device can improve the transportation effect, and the device can facilitate taking out the building construction materials of the ceramic tile type. BRIEF DESCRIPTION OF DRAWINGS

[0017] Figure 1 It is a front view of the device;

[0018] Figure 2 It is a vertical push rod perspective view of the device;

[0019] Figure 3 It is a three-dimensional schematic view of the door-shaped plate of the utility model;

[0020] Figure 4 It is a three-dimensional schematic view of the rear view of the utility model;

[0021] Figure 5 It is a three-dimensional schematic view of the protective vertical plate of the utility model;

[0022] Figure 6 It is a three-dimensional schematic view of the front view of the utility model;

[0023] Figure 7 It is a three-dimensional schematic view of the top view of the utility model.

[0024] Mark 1, second screw; 2, limit vertical rod; 3, support vertical plate; 5, triangular long plate; 6, door-shaped rod; 7, protective vertical plate; 8, self-locking universal wheel group; 9, transport vehicle bottom plate; 10, transport vehicle push rod; 11, door-shaped plate; 12, limit column; 13, first screw; 14, L-shaped rod; 15, open protective box; 16, connecting vertical rod; 17, vertical push rod; 18, trapezoidal block; 19, ceramic tile main body; 20, limit long plate; 21, support shaft; 22, second screw groove; 23, support column; 24, first screw groove; 25, first half positioning column; 26, second half positioning column; 27, vertical baffle. DETAILED DESCRIPTION

[0025] In order to make the technical means, creative features, purposes and effects realized by the embodiments of the application easy to understand, the embodiments of the application will be further described below in combination with the drawings and specific embodiments. It should be understood that the specific embodiments described herein are only used to explain the embodiments of the application and do not limit the embodiments of the application.

[0026] Embodiment one: as Figure 1 , Figure 2 , Figure 3 , Figure 4 , Figure 5 , Figure 6 and Figure 7The utility model provides a kind of material transport device for building construction, including transport car bottom plate 9, multiple tile main bodies 19, open type protection box 15, door-shaped rod 6, first half positioning column 25, second half positioning column 26, support column 23 and door-shaped plate 11, the bottom of transport car bottom plate 9 is fixedly installed with multiple self-locking universal wheel groups 8, the top of transport car bottom plate 9 is fixedly installed with transport car push rod 10, the top of transport car bottom plate 9 is fixedly installed with multiple tile main bodies 19 and the first limiting protection assembly of protection multiple tile main bodies 19 placed on transport car bottom plate 9, first limiting protection assembly includes open type protection box 15, the top of transport car bottom plate 9 is fixedly installed in the bottom of open type protection box 15, vertical baffle 27 is fixedly connected in the inside of open type protection box 15, the left side of vertical baffle 27 is fixedly connected with multiple limiting long boards 20, multiple limiting long boards 20 are fixedly installed in the inside of open type protection box 15, open type protection box 15 and limiting long board 20 are movably connected with tile main body 19, the outside of first limiting protection assembly is fixedly installed with multiple tile main bodies 19 and the second limiting protection assembly of protection multiple tile main bodies 19 placed on transport car bottom plate 9, second limiting protection assembly includes door-shaped rod 6, door-shaped rod 6 is fixedly installed on the top outside of open type protection box 15, support shaft 21 is fixedly connected in the inside of door-shaped rod 6, the outer surface of support shaft 21 is rotatably connected with protection vertical board 7, protection vertical board 7 is rotatably connected with open type protection box 15 and door-shaped rod 6 respectively, the right side of second limiting protection assembly is fixedly installed with the first positioning assembly of positioning second limiting protection assembly, first positioning assembly includes first half positioning column 25 and second half positioning column 26, the left side of first half positioning column 25 and the left side of second half positioning column 26 are fixedly installed on the right side of open type protection box 15, first half positioning column 25 and second half positioning column 26 are movably installed in the box body of open type protection box 15, one side and the outer surface of second limiting protection assembly are fixedly installed with the first fixing assembly of fixing second limiting protection assembly, first fixing assembly includes support column 23 and door-shaped plate 11, one end of support column 23 is fixedly installed on one side of door-shaped rod 6, door-shaped plate 11 is fixedly installed on the outside of one end of door-shaped rod 6, one end of support column 23 away from door-shaped rod 6 is fixedly connected with limiting column 12, the outer surface of support column 23 is rotatably connected with L-shaped rod 14, L-shaped rod 14 is rotatably connected with door-shaped rod 6, limiting column 12 and door-shaped plate 11 respectively, L-shaped rod 14 is fixedly connected with protection vertical board 7, the rod body of L-shaped rod 14 is screw-connected with first screw rod 13, one side of door-shaped plate 11 is respectively provided with first screw groove 24 and second screw groove 22, first screw groove 24 and second screw groove 22 are screw-connected with first screw rod 13, through the setting of transport car bottom plate 9, multiple tile main bodies 19, multiple self-locking universal wheel groups 8, transport car push rod 10, first limiting protection assembly, second limiting protection assembly, first positioning assembly and first fixing assembly,The first limiting protection assembly and the second limiting protection assembly can limit and protect the plurality of ceramic tile bodies 19 placed on the transport vehicle bottom plate 9, the first positioning assembly can position the second limiting protection assembly, the first fixing assembly can fix the second limiting protection assembly, and the device can transport the building construction materials of ceramic tiles. When the device is used to transport the building construction materials of ceramic tiles, the device can fully fix the building construction materials of ceramic tiles, and the building construction materials of ceramic tiles on the device can be avoided from protruding from the device, so that the device can avoid the building construction materials of ceramic tiles on the device from shaking and being damaged by accidental collision, thereby reducing the transportation effect and improving the transportation effect.

[0027] In use, the initial state of the device is that the plurality of ceramic tile bodies 19 are not placed on the transport vehicle bottom plate 9, the plurality of self-locking universal wheel assemblies 8 are in the self-locking state, the first screw 13 is threadedly connected with the first threaded groove 24 and the left side of the open protection box 15 is in the closed state, and the second screw 1 is threadedly connected with the open protection box 15. When it is necessary to use the device to transport a small batch of the plurality of ceramic tile bodies 19, the first screw 13 is rotated to disconnect the first screw 13 from the first threaded groove 24 and to locate one end of the first screw 13 inside the plate body of the door-shaped plate 11. The L-shaped rod 14 is rotated along the door-shaped rod 6, the supporting column 23, the limiting column 12 and the door-shaped plate 11, respectively, the protection upright plate 7 is rotated along the open protection box 15, the door-shaped rod 6 and the supporting shaft 21, respectively, the protection upright plate 7 is out of contact with the plurality of limiting long plates 20, and the first half positioning column 25 and the second half positioning column 26 are disconnected from the protection upright plate 7. When the protection upright plate 7 is rotated to one hundred and eighty degrees and the first screw 13 corresponds to the second threaded groove 22, the protection upright plate 7 is rotated above the open protection box 15 and is in the vertical state. The first screw 13 is reversely rotated to threadedly connect the first screw 13 with the second threaded groove 22, the left side of the open protection box 15 is opened, and the small batch of the plurality of ceramic tile bodies 19 are moved to be slid into the space composed of the plurality of limiting long plates 20 and the open protection box 15.

[0028] When the small batch of multiple tile bodies 19 are all completely slid into the space composed of the multiple limiting long plates 20 and the open protective box 15, the first screw rod 13 is disconnected with the second screw groove 22 and one end of the first screw rod 13 is located inside the plate body of the door-shaped plate 11, the L-shaped rod 14 is reversely rotated, the L-shaped rod 14 is reversely rotated along the door-shaped rod 6, the supporting column 23, the limiting column 12 and the door-shaped plate 11 respectively, the protective vertical plate 7 is reversely rotated along the open protective box 15, the door-shaped rod 6 and the supporting shaft 21 respectively, when the reverse rotation angle of the protective vertical plate 7 is one hundred and eighty degrees and the first screw rod 13 corresponds to the first screw groove 24, the protective vertical plate 7 covers the left side of the open protective box 15 and the protective vertical plate 7 contacts with the multiple tile bodies 19 and the multiple limiting long plates 20, the first half limiting column 25 and the second half limiting column 26 are all entered into the protective vertical plate 7, the first screw rod 13 is threadedly connected with the second screw groove 22, the left side of the open protective box 15 is in the closed state, when the left side of the open protective box 15 is in the closed state, the multiple self-locking universal wheel groups 8 are all closed, the transport cart push rod 10 is pushed, under the action of the multiple self-locking universal wheel groups 8, the self-locking universal wheel groups 8 rotate along the ground, the transport cart bottom plate 9 moves, the device moves, the small batch of multiple tile bodies 19 in the open protective box 15 can move, at this time, the device can be used for small batch transportation of the small batch of multiple tile bodies 19.

[0029] In the process of using the device for transporting the small batch of multiple tile bodies 19, under the action of the open protective box 15, the protective vertical plate 7 and the multiple limiting long plates 20, the small batch of multiple tile bodies 19 can be fully fixed and most of the small batch of multiple tile bodies 19 can be avoided from protruding from the device, the small batch of multiple tile bodies 19 can be avoided from shaking and the small batch of multiple tile bodies 19 can be avoided from being easily damaged when being accidentally collided, in summary, the device can transport the tile building construction materials, when the device is used for transporting the tile building construction materials, the tile building construction materials can be fully fixed by the device and most of the tile building construction materials on the device can be avoided from protruding from the device, the device can avoid reducing the transportation effect due to the shaking of the tile building construction materials on the device and the tile building construction materials on the device being easily damaged when being accidentally collided, the device can improve the transportation effect.

[0030] Embodiment two: as Figure 1 , Figure 2 , Figure 3 , Figure 4 , Figure 5 , Figure 6 and Figure 7The utility model provides a building construction material transport device, including vertical push rod 17, trapezoidal block 18, triangle long board 5 and limit vertical pole 2, the inside slide of first limit protection subassembly installs the push out subassembly that pushes out a plurality of ceramic tile main part 19 from the inside of first limit protection subassembly, and push out subassembly includes vertical push rod 17, vertical push rod 17 is slidably installed in the inside of open type protection box 15, vertical push rod 17 is slidably connected with limit long board 20, vertical push rod 17 is movably installed in the inside of vertical baffle 27, the top of vertical push rod 17 is fixedly connected with connecting vertical pole 16, connecting vertical pole 16 is slidably installed in the inside of the box of open type protection box 15, the top of connecting vertical pole 16 is fixedly connected with support vertical board 3, support vertical board 3 is slidably connected with open type protection box 15, the inside of first limit protection subassembly and the bottom of push out subassembly are all fixedly installed with the second positioning subassembly of positioning push out subassembly, and second positioning subassembly includes trapezoidal block 18 and triangle long board 5, the top of trapezoidal block 18 is fixedly installed in the bottom of vertical push rod 17, triangle long board 5 is fixedly installed in the top end box inside of open type protection box 15, trapezoidal block 18 is slidably installed in the bottom end box inside of open type protection box 15, triangle long board 5 is slidably connected with support vertical board 3 and connecting vertical pole 16 respectively, one side of push out subassembly is fixedly installed with the second fixed component of fixed push out subassembly, and second fixed component includes limit vertical pole 2, one side of limit vertical pole 2 is fixedly installed in one side of support vertical board 3, limit vertical pole 2 is slidably connected with open type protection box 15, the inside of limit vertical pole 2 is threadedly connected with second screw rod 1, and second screw rod 1 is threadedly installed in the top end box inside of open type protection box 15, through the setting of push out subassembly, second positioning subassembly and second fixed component, push out subassembly can push out a plurality of ceramic tile main part 19 from the inside of first limit protection subassembly, second positioning subassembly can position push out subassembly, and second fixed component can fix push out subassembly, after using the utility model to transport the building construction material of ceramic tile, when needing to take out the building construction material of ceramic tile in the utility model, the building construction material of ceramic tile in the utility model can be pushed out at a time, the building construction material of ceramic tile in the utility model can be taken out at a time, the utility model can avoid increasing the difficulty of taking out the building construction material because of only taking out the building construction material of ceramic tile by multiple single taking mode, and the utility model can conveniently take out the building construction material.

[0031] In use, when the small batch of multiple tile bodies 19 are all completely slid into the space composed of multiple limiting long plates 20 and the open protective box 15, the tile bodies 19 are in contact with the vertical push rod 17 and the vertical baffle 27 respectively, and after the device is used to transport the small batch of multiple tile bodies 19, when the small batch of multiple tile bodies 19 inside the device need to be taken out, the multiple self-locking universal wheel groups 8 are all in the self-locking state, the first screw rod 13 is in threaded connection with the second threaded groove 22, the left side of the open protective box 15 is in the open state, the second screw rod 1 is rotated to make the second screw rod 1 and the open protective box 15 disconnected and the one end of the second screw rod 1 located inside the limiting vertical rod 2, the supporting vertical plate 3 is pushed to the left to make the supporting vertical plate 3 slide along the triangular long plate 5 and the open protective box 15 respectively, the limiting vertical rod 2 slides along the open protective box 15, the connecting vertical rod 16 slides along the open protective box 15 and the triangular long plate 5 respectively, the vertical push rod 17 slides out from the inside of the vertical baffle 27, the vertical push rod 17 slides along the open protective box 15 and the limiting long plate 20 respectively, the trapezoidal block 18 slides along the open protective box 15, the vertical push rod 17 pushes the tile bodies 19 to move, under the action of the multiple vertical push rods 17, the multiple tile bodies 19 can be pushed out at the same time, the multiple tile bodies 19 slide along the open protective box 15 and the limiting long plate 20, when the multiple tile bodies 19 slide out from the inside of the open protective box 15, the multiple tile bodies 19 remain in the vertical state, the multiple tile bodies 19 can avoid mutual collision due to tilting, at this time, the small batch of multiple tile bodies 19 inside the device can be taken out.

[0032] In the process of taking out the small batch of multiple tile bodies 19 inside the device, under the action that the multiple tile bodies 19 can be pushed out at the same time, the multiple tile bodies 19 can be pushed out at one time, the multiple tile bodies 19 can be taken out at one time, the multiple tile bodies 19 can avoid increasing the difficulty of taking out due to being taken out by multiple single taking ways, in summary, the tile building construction materials inside the device can be pushed out at one time, the tile building construction materials inside the device can be taken out at one time, the device can avoid increasing the difficulty of taking out the building construction materials due to being taken out by multiple single taking ways.

[0033] Finally, it should be noted that: the above embodiments are only used to illustrate the technical solutions of the present application, but not to limit them; although the present application has been described in detail with reference to the foregoing embodiments, those skilled in the art should understand that; they can still modify the technical solutions recorded in the foregoing embodiments, or make equivalent replacement for part or all of the technical features; and these modifications or replacements do not make the essence of the corresponding technical solutions deviate from the scope of the technical solutions of the embodiments of the present application.

Claims

1. A building construction material transport device, comprising a transport vehicle bottom plate (9) and a plurality of tile bodies (19), the bottom of the transport vehicle bottom plate (9) is fixedly provided with a plurality of self-locking universal wheel groups (8), and the top of the transport vehicle bottom plate (9) is fixedly provided with a transport vehicle push rod (10), characterized in that: The top of the transport vehicle bottom plate (9) is fixedly installed with a plurality of ceramic tile bodies (19) placed on the transport vehicle bottom plate (9) and a first limiting protection assembly for protecting the plurality of ceramic tile bodies (19) placed on the transport vehicle bottom plate (9), the outer side of the first limiting protection assembly is fixedly installed with a plurality of ceramic tile bodies (19) placed on the transport vehicle bottom plate (9) and a second limiting protection assembly for protecting the plurality of ceramic tile bodies (19) placed on the transport vehicle bottom plate (9), the right side of the second limiting protection assembly is fixedly installed with a first positioning assembly for positioning the second limiting protection assembly, and the side and outer surface of the second limiting protection assembly are both fixedly installed with a first fixing assembly for fixing the second limiting protection assembly.

2. A material transport device for use in construction according to claim 1, characterized in that: The first limiting protection assembly comprises an open type protection box (15), the bottom of the open type protection box (15) is fixedly installed on the top of the transport vehicle bottom plate (9), the inner part of the open type protection box (15) is fixedly connected with a vertical baffle (27), the left side of the vertical baffle (27) is fixedly connected with a plurality of limiting long plates (20), the plurality of limiting long plates (20) are all fixedly installed in the inner part of the open type protection box (15), and the open type protection box (15) and the limiting long plates (20) are all movably connected with the ceramic tile bodies (19).

3. A material transport device for use in construction according to claim 1 or 2, characterised in that: The second limiting protection assembly comprises a door-shaped rod (6), the door-shaped rod (6) is fixedly installed on the top outer side of the open type protection box (15), the inner part of the door-shaped rod (6) is fixedly connected with a supporting shaft (21), the outer surface of the supporting shaft (21) is rotatably connected with a protection vertical plate (7), and the protection vertical plate (7) is rotatably connected with the open type protection box (15) and the door-shaped rod (6) respectively.

4. A material transport device for use in construction according to claim 3, characterized in that: The first positioning assembly comprises a first half positioning column (25) and a second half positioning column (26), the left side of the first half positioning column (25) and the left side of the second half positioning column (26) are both fixedly installed on the right side of the open type protection box (15), and the first half positioning column (25) and the second half positioning column (26) are both movably installed in the box body of the open type protection box (15).

5. A material transport device for use in construction according to claim 1, 2 or 4, characterised in that: The first fixing assembly comprises a supporting column (23) and a door-shaped plate (11), one end of the supporting column (23) is fixedly installed on one side of the door-shaped rod (6), the door-shaped plate (11) is fixedly installed on the outer side of one end of the door-shaped rod (6), one end of the supporting column (23) away from the door-shaped rod (6) is fixedly connected with a limiting column (12), the outer surface of the supporting column (23) is rotatably connected with an L-shaped rod (14), the L-shaped rod (14) is rotatably connected with the door-shaped rod (6), the limiting column (12) and the door-shaped plate (11) respectively, the L-shaped rod (14) is fixedly connected with the protection vertical plate (7), the rod body of the L-shaped rod (14) is screwedly connected with a first screw rod (13), and one side of the door-shaped plate (11) is provided with a first screw groove (24) and a second screw groove (22) respectively.

6. A material transport device for use in construction according to claim 3, characterized in that: The first fixing assembly comprises a support column (23) and a door-shaped plate (11), one end of the support column (23) is fixedly installed on one side of the door-shaped rod (6), the door-shaped plate (11) is fixedly installed on the outer side of one end of the door-shaped rod (6), one end of the support column (23) away from the door-shaped rod (6) is fixedly connected with a limiting column (12), the outer surface of the support column (23) is rotatably connected with an L-shaped rod (14), the L-shaped rod (14) is rotatably connected with the door-shaped rod (6), the limiting column (12) and the door-shaped plate (11) respectively, the L-shaped rod (14) is fixedly connected with the protective vertical plate (7), the rod body of the L-shaped rod (14) is screwedly connected with a first screw rod (13), and the one side of the door-shaped plate (11) is provided with a first screw groove (24) and a second screw groove (22).

7. A material transport device for use in construction according to claim 1, 2, 4 or 6, characterised in that: The pushing-out assembly comprises a vertical push rod (17), the vertical push rod (17) is slidably installed in the interior of the open protective box (15), the vertical push rod (17) is slidably connected with the limiting long plate (20), the vertical push rod (17) is movably installed in the interior of the vertical baffle (27), the top of the vertical push rod (17) is fixedly connected with a connecting vertical rod (16), the connecting vertical rod (16) is slidably installed in the interior of the box body of the open protective box (15), the top of the connecting vertical rod (16) is fixedly connected with the supporting vertical plate (3), and the supporting vertical plate (3) is slidably connected with the open protective box (15).

8. A material transport device for use in construction according to claim 5, characterized in that: The pushing-out assembly comprises a vertical push rod (17), the vertical push rod (17) is slidably installed in the interior of the open protective box (15), the vertical push rod (17) is slidably connected with the limiting long plate (20), the vertical push rod (17) is movably installed in the interior of the vertical baffle (27), the top of the vertical push rod (17) is fixedly connected with a connecting vertical rod (16), the connecting vertical rod (16) is slidably installed in the interior of the box body of the open protective box (15), the top of the connecting vertical rod (16) is fixedly connected with the supporting vertical plate (3), and the supporting vertical plate (3) is slidably connected with the open protective box (15).

9. A material transport device for use in construction according to claim 1, 2, 4, 6 or 8, characterized in that: The second positioning assembly comprises a trapezoidal block (18) and a triangular long plate (5), the top of the trapezoidal block (18) is fixedly installed at the bottom of the vertical push rod (17), the triangular long plate (5) is fixedly installed in the interior of the top box body of the open protective box (15), the trapezoidal block (18) is slidably installed in the interior of the bottom box body of the open protective box (15), and the triangular long plate (5) is slidably connected with the supporting vertical plate (3) and the connecting vertical rod (16) respectively.

10. A material transport device for use in construction according to claim 9, characterized in that: The second fixing assembly comprises a limiting vertical rod (2), one side of the limiting vertical rod (2) is fixedly installed on one side of the supporting vertical plate (3), the limiting vertical rod (2) is slidably connected with the open protective box (15), and the interior of the limiting vertical rod (2) is screwedly connected with a second screw rod (1).

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