A construction floor transportation device with anti-slip function

Abstract

The present invention relates to a construction floor transportation device with anti-skid function, comprising a fixed plate, a first connecting shaft, a rotating wheel, a universal wheel, a charging frame, a handle, a cleaning mechanism and a lifting mechanism, wherein the first connecting shaft is rotatably connected to the left side of the bottom of the fixed plate, the first connecting shaft is connected to the rotating wheels at both ends, the universal wheel is symmetrically rotatably connected to the right side of the fixed plate, the charging frame is connected to the upper part of the inner side surface of the fixed plate, the left side of the fixed plate is connected to the handle, the lower part of the right side surface of the charging frame is provided with a cleaning mechanism, and the charging frame is provided with a lifting mechanism. When the first push plate and rubber cotton of the present invention move to the right, they can push the debris on the ground outward, so that the debris on the ground does not block the universal wheel and the rotating wheel, so that the universal wheel and the rotating wheel will not contact and slip with the debris on the ground, thereby preventing the present invention from tipping over.

Description

Technical Field

[0001] The invention relates to a building floor transportation device, in particular to a building floor transportation device with an anti-slip function. Background Art

[0002] Generally, during short-distance transportation of the floor, the floor is manually placed in a floor transport device, and then the floor is transported by the floor transport device.

[0003] After searching, the patent publication number is: CN212921591U, a solid wood floor transportation device, including a base, a top plate is provided on the top of the base, a movable seat is provided between the base and the top plate, a storage box is fixedly installed on one side of the movable seat, one side of the storage box is open, a baffle is hinged at the lower end of one side of the storage box, the baffle can be connected to the storage box by screws, a buffer mechanism is provided in the storage box, guide rods are provided on both sides of the top of the movable seat, the guide rods all penetrate the movable seat, the two ends of the guide rods are respectively fixedly installed on the base and the top plate, a screw rod is provided in the center of the top of the movable seat, the screw rod penetrates the movable seat and is threadedly connected to the movable seat, the upper and lower ends of the screw rod are respectively rotatably arranged on the base and the top plate, and a motor is fixedly installed on the top of the top plate; the motor drives the screw rod to rotate, and then cooperates with the guide rod, the movable seat can move up and down along the direction of the guide rod, thereby adjusting the position of the storage box on one side of the movable seat, which is convenient for workers to place the floor in the storage box. Although this solid wood floor transportation device can transport floors, it is not provided with a structure that can push debris on the ground outward so that the debris on the ground does not block the lockable universal wheel. As a result, the lockable universal wheel is prone to slip when rolling on the ground and contacting the debris, which can easily cause the solid wood floor transportation device to tip over. Summary of the invention

[0004] Based on this, it is necessary to provide a building floor transportation device with an anti-slip function that can push debris on the ground outward to prevent slipping and tipping.

[0005] The present application provides a construction floor transportation device with an anti-slip function, comprising a fixed plate, a first connecting shaft, a rotating wheel, a universal wheel, a loading frame, a handle, a cleaning mechanism and a lifting mechanism. The first connecting shaft is rotatably connected to the left side of the bottom of the fixed plate, the front and rear ends of the first connecting shaft are both connected to the rotating wheels, the front and rear right sides of the fixed plate are symmetrically rotatably connected to the universal wheel, the upper part of the inner side surface of the fixed plate is connected to the loading frame, the left side of the fixed plate is connected to the handle, the lower part of the right side surface of the loading frame is provided with a cleaning mechanism, and the loading frame is provided with a lifting mechanism.

[0006] Preferably, the cleaning mechanism includes a connecting frame, a first push plate and rubber cotton. The lower part of the right side of the loading frame is connected to the connecting frame, the right side of the connecting frame is connected to the first push plate, and the bottom of the first push plate is connected to the rubber cotton.

[0007] Preferably, the lifting mechanism includes a rodless cylinder, a first connecting rod and a loading plate. The rodless cylinder is installed on the left side of the loading frame. The first connecting rod is connected to the sliding block of the rodless cylinder. The first connecting rod is slidingly connected to the left side of the loading frame. The loading plate is connected to the right side of the first connecting rod. The loading plate is slidingly connected to the loading frame.

[0008] Preferably, a fixing mechanism is also included, a fixing mechanism is arranged between the first connecting rod and the fixing plate, the fixing mechanism includes a second connecting rod, a fixing block, a second connecting shaft, a rubber block, a contact rod and a first torsion spring, the second connecting rod is symmetrically connected to the left side front and rear of the first connecting rod, the fixing block is symmetrically connected to the left side front and rear of the top of the fixing plate, the second connecting shaft is rotatably connected to the two fixing blocks, the outer sides of the two second connecting shafts are connected to rubber blocks, the rubber blocks can contact the rotating wheel after rotation, the two second connecting shafts are sleeved with the first torsion spring, the two ends of the first torsion spring are respectively connected to the fixing block and the rubber block, the contact rod is connected to the right side of the rubber block, and the contact rod contacts the second connecting rod.

[0009] Preferably, it also includes a lubrication mechanism, a lubrication mechanism is provided on the fixed plate, the lubrication mechanism includes a charging barrel, a cover plate, an atomizing nozzle, a reciprocating screw, a third connecting shaft, a threaded sleeve, a guide rail, an elastic sliding rod and a pressing plate, the charging barrel is symmetrically connected to the front and rear of the left side of the fixed plate, the cover plates are clamped on the left sides of the two charging barrels, the bottoms of the two charging barrels are connected to the atomizing nozzles, the third connecting shaft is symmetrically connected to the front and rear of the left top of the fixed plate, the reciprocating screws are connected to the lower parts of the two third connecting shafts, the two reciprocating screws are connected to the pressing plate by threaded connection, the pressing plate is slidably connected to the charging barrel, the upper parts of the two third connecting shafts are connected to the threaded sleeves by a one-way clutch, the guide rail is symmetrically connected to the front and rear of the left top of the fixed plate, the guide rail is located on the right side of the third connecting shaft, the two guide rails are slidably connected with elastic sliding rods, the elastic sliding rod is slidably connected to the threaded sleeve, and the second connecting rod can move and contact the elastic sliding rod.

[0010] Preferably, a blocking mechanism is also included. The blocking mechanism is provided on the upper right side of the loading frame, and the blocking mechanism includes a hinge block, a baffle, a second torsion spring and a third connecting rod. The upper right side of the loading frame is connected to the hinge block, and the baffle is rotatably connected to the hinge block. The second torsion spring is connected to the hinge block on both the front and rear sides of the baffle, and the third connecting rod is connected to the right side of the top of the loading plate. The baffle can be opened by moving the third connecting rod upward.

[0011] Preferably, it also includes an ejection mechanism, which is provided on the loading plate, and includes a support block, a fourth connecting rod and a second push plate, the front parts of the left and right side walls of the loading plate are connected to the support blocks, the fourth connecting rods are slidably connected in the two support blocks, and the second push plate is connected between the rear ends of the two fourth connecting rods.

[0012] Preferably, the first push plate is in an arc shape.

[0013] The beneficial effects of the present invention are:

[0014] 1. The rodless cylinder of the present invention can drive the loading plate to move up and down. After the loading plate moves upward, it is convenient to place the floor. After the loading plate moves downward with the floor, the floor can enter the loading frame, thereby preventing the floor from falling and breaking.

[0015] 2. When the first push plate and the rubber cotton of the present invention move to the right, they can push the debris on the ground outward, so that the debris on the ground does not block the universal wheel and the rotating wheel, so that the universal wheel and the rotating wheel will not contact and slip with the debris on the ground, thereby preventing the present invention from tipping over.

[0016] 3. After the rubber block of the present invention rotates downward and comes into close contact with the rotating wheel, the rotating wheel can be limited by friction to prevent the rotating wheel from rotating, thereby preventing the present invention from moving when placing or removing the floor, thereby facilitating the placement or removal of the floor.

[0017] 4. The downward movement of the pressing plate of the present invention can push the lubricating oil in the charging barrel into the atomizing nozzle, and the atomizing nozzle then sprays the lubricating oil on the first connecting shaft, thereby lubricating the first connecting shaft, making it easier for people to push the present invention to move.

[0018] 5. The second push plate of the present invention moves forward and can push the floor on the loading plate to move forward, thereby facilitating the removal of the floor from the loading plate. BRIEF DESCRIPTION OF THE DRAWINGS

[0019] Figure 1 It is a schematic diagram of the three-dimensional structure of the present invention.

[0020] Figure 2 It is a partial three-dimensional structural schematic diagram of the present invention.

[0021] Figure 3 It is a three-dimensional structural schematic diagram of the cleaning mechanism of the present invention.

[0022] Figure 4 It is a schematic diagram of a first three-dimensional structure of the lifting mechanism of the present invention.

[0023] Figure 5 It is a schematic diagram of a second three-dimensional structure of the lifting mechanism of the present invention.

[0024] Figure 6 It is a three-dimensional structural schematic diagram of the fixing mechanism of the present invention.

[0025] Figure 7 It is a partial three-dimensional structural schematic diagram of the fixing mechanism of the present invention.

[0026] Figure 8It is a three-dimensional structural schematic diagram of the lubrication mechanism of the present invention.

[0027] Fig. 9 It is a partial three-dimensional structural schematic diagram of the lubrication mechanism of the present invention.

[0028] Fig.10 It is a three-dimensional structural schematic diagram of the blocking mechanism of the present invention.

[0029] Fig.11 It is a partial three-dimensional structural schematic diagram of the blocking mechanism of the present invention.

[0030] Fig.12 It is a three-dimensional structural schematic diagram of the ejection mechanism of the present invention.

[0031] The markings in the accompanying drawings are: 1-fixed plate, 2-first connecting shaft, 3-rotating wheel, 4-universal wheel, 5-charging frame, 6-handle, 7-cleaning mechanism, 71-connecting frame, 72-first push plate, 73-rubber cotton, 8-lifting mechanism, 81-rodless cylinder, 82-first connecting rod, 83-charging plate, 9-fixing mechanism, 91-second connecting rod, 92-fixing block, 93-second connecting shaft, 94-rubber block, 95-contact rod, 96-first torsion spring, 1 0-lubricating mechanism, 101-charging barrel, 102-cover plate, 103-atomizing nozzle, 104-reciprocating screw, 105-third connecting shaft, 106-threaded sleeve, 107-guide rail, 108-elastic sliding rod, 109-pressing plate, 11-blocking mechanism, 111-hinge block, 112-baffle, 113-second torsion spring, 114-third connecting rod, 12-ejection mechanism, 121-support block, 122-fourth connecting rod, 123-second push plate. DETAILED DESCRIPTION

[0032] In order to facilitate the understanding of the present invention, the present invention will be described more fully below with reference to the relevant drawings. The preferred embodiments of the present invention are given in the drawings. However, the present invention can be implemented in many different forms and is not limited to the embodiments described herein. On the contrary, the purpose of providing these embodiments is to make the disclosure of the present invention more thoroughly understood.

[0033] It should be noted that the terms “inside”, “outside”, “left”, “right” and similar expressions used in this document are only for illustrative purposes and do not represent the only implementation methods.

[0034] Example 1

[0035] Combination Figure 1-2As shown, the present application provides a construction floor transportation device with an anti-slip function, including a fixed plate 1, a first connecting shaft 2, a rotating wheel 3, a universal wheel 4, a loading frame 5, a handle 6, a cleaning mechanism 7 and a lifting mechanism 8. The first connecting shaft 2 is connected to the left side of the bottom of the fixed plate 1 through a bearing, and the rotating wheel 3 is connected to the front and rear ends of the first connecting shaft 2. The universal wheel 4 is symmetrically rotatably connected to the front and rear right sides of the fixed plate 1. The loading frame 5 is connected to the upper part of the inner side surface of the fixed plate 1 by bolt connection. The loading frame 5 is used to hold the floor. The handle 6 is connected to the left side of the fixed plate 1 by bolt connection. A cleaning mechanism 7 is provided at the lower part of the right side surface of the loading frame 5. The cleaning mechanism 7 is used to push debris on the ground to the outside. A lifting mechanism 8 is provided on the loading frame 5. The lifting mechanism 8 is used to lift the floor.

[0036] Combination Figure 3 As shown, the cleaning mechanism 7 includes a connecting frame 71, a first push plate 72 and rubber cotton 73. The lower part of the right side of the loading frame 5 is connected to the connecting frame 71 by screw connection. The right side of the connecting frame 71 is connected to the first push plate 72 by welding. The first push plate 72 is used to push debris on the ground outward. The shape of the first push plate 72 is arc-shaped, which is convenient for the debris to move outward along the first push plate 72. The bottom of the first push plate 72 is connected to the rubber cotton 73. The rubber cotton 73 is used to protect the first push plate 72 and prevent the first push plate 72 from being damaged by friction with the ground.

[0037] Combination Figure 4-5 As shown, the lifting mechanism 8 includes a rodless cylinder 81, a first connecting rod 82 and a loading plate 83. The rodless cylinder 81 is installed on the left side of the loading frame 5 by bolt connection. The first connecting rod 82 is connected to the sliding block of the rodless cylinder 81. The first connecting rod 82 is slidably connected to the left side of the loading frame 5. The right side of the first connecting rod 82 is connected to the loading plate 83 by bolt connection. The loading plate 83 is slidably connected to the loading frame 5, and the loading plate 83 is used to place the floor.

[0038] Initially, the loading plate 83 is located at a lower position in the loading frame 5, and the rodless cylinder 81 is started. The sliding block of the rodless cylinder 81 drives the first connecting rod 82 to move upward, and the first connecting rod 82 moves upward to drive the loading plate 83 to move upward. When the first connecting rod 82 and the loading plate 83 move upward to the limit, the rodless cylinder 81 is closed, and then the floor is neatly placed on the loading plate 83. After the placement is completed, the rodless cylinder 81 is started, and the sliding block of the rodless cylinder 81 drives the first connecting rod 82 to move downward and reset, and the loading plate 83 moves downward and reset, and the floor enters the loading frame 5. This can prevent the floor from falling and breaking. After the loading plate 83 is reset, the rodless cylinder 81 can be closed. Then, the handle 6 is pushed to move the device to the right, and the rotating wheel 3, the first connecting shaft 2, and the universal wheel 4 rotate accordingly, and the connecting frame 71, the first push plate 72 and the rubber cotton 73 move to the right accordingly. When the first push plate 72 and the rubber cotton 73 move to the right, they can push the debris on the ground outward, so that the debris on the ground does not block the universal wheel 4 and the rotating wheel 3, so that the universal wheel 4 and the rotating wheel 3 will not contact and slip with the debris on the ground, thereby preventing the device from tipping over; when the floor is transported to the destination, repeat the above operation again to move the loading plate 83 upward with the floor, and then remove the floor on the loading plate 83.

[0039] Example 2

[0040] Based on Example 1, Figure 1 , Figure 6 and Figure 7 As shown, a fixing mechanism 9 is also included. A fixing mechanism 9 is provided between the first connecting rod 82 and the fixing plate 1. The fixing mechanism 9 is used to limit the rotating wheel 3. The fixing mechanism 9 includes a second connecting rod 91, a fixing block 92, a second connecting shaft 93, a rubber block 94, a contact rod 95 and a first torsion spring 96. The left side of the first connecting rod 82 is symmetrically connected to the second connecting rod 91 in the front and rear direction, and the top left side of the fixing plate 1 is symmetrically connected to the front and rear direction. The two fixing blocks 92 are both rotatably connected to the second connecting shaft 93, and the outer sides of the two second connecting shafts 93 are both connected to the rubber blocks 94. After the rubber blocks 94 are rotated, they can contact the rotating wheel 3, thereby limiting the rotating wheel 3. The two second connecting shafts 93 are both sleeved with a first torsion spring 96. The two ends of the first torsion spring 96 are respectively connected to the fixing block 92 and the rubber block 94. The right side of the rubber block 94 is connected to the contact rod 95, and the contact rod 95 is in contact with the second connecting rod 91.

[0041] The first connecting rod 82 moves upward, driving the second connecting rod 91 to move upward. The second connecting rod 91 moves upward, pushing the contact rod 95 to rotate upward, so that the rubber block 94 can rotate downward and fit tightly against the rotating wheel 3. The first torsion spring 96 is compressed accordingly. After the rubber block 94 fits tightly against the rotating wheel 3, the rotating wheel 3 can be limited by friction to prevent the rotating wheel 3 from rotating. This can prevent the device from moving when the floor is placed or removed, thereby facilitating the placement or removal of the floor. The first connecting rod 82 moves downward, driving the second connecting rod 91 to move downward. Under the action of the first torsion spring 96, the rubber block 94 can rotate upward and separate from the rotating wheel 3, and the second connecting rod 91 rotates downward to reset.

[0042] Example 3

[0043] Based on Example 2, Figure 2 , Figure 8 and Fig. 9 As shown, it also includes a lubrication mechanism 10. The fixed plate 1 is provided with a lubrication mechanism 10. The lubrication mechanism 10 is used to spray lubricating oil on the first connecting shaft 2 for lubrication. The lubrication mechanism 10 includes a charging barrel 101, a cover plate 102, an atomizing nozzle 103, a reciprocating screw rod 104, a third connecting shaft 105, a threaded sleeve 106, a guide rail 107, an elastic slide rod 108 and a pressing plate 109. The left side of the fixed plate 1 is symmetrically connected to the charging barrel 101 by bolt connection. The charging barrel 101 is used to hold the lubricating oil. The left sides of the two charging barrels 101 are both clamped with a cover plate 102. The cover plate 102 is used to cover the charging barrel 101. The bottoms of the two charging barrels 101 are connected with an atomizing nozzle 103. The atomizing nozzle 103 is used to spray the lubricating oil in the charging barrel 101. Oil is sprayed on the first connecting shaft 2 for lubrication, and the third connecting shaft 105 is symmetrically connected to the left side of the top of the fixed plate 1 through a bearing. The lower parts of the two third connecting shafts 105 are connected to reciprocating screws 104, and the two reciprocating screws 104 are connected to pressure plates 109 by threaded connections. The pressure plates 109 are slidingly connected to the charging barrel 101, and the upper parts of the two third connecting shafts 105 are connected to threaded sleeves 106 through a one-way clutch. The top left side of the fixed plate 1 is symmetrically connected to the guide rails 107, and the guide rails 107 are located on the right side of the third connecting shaft 105. Elastic slide rods 108 are slidably connected in the two guide rails 107, and the elastic slide rods 108 are slidably connected to the threaded sleeves 106. The second connecting rod 91 can move and contact with the elastic slide rod 108.

[0044] The cover plate 102 is pulled off the charging barrel 101, and then the lubricating oil is poured into the charging barrel 101, and then the cover plate 102 is stuffed back onto the charging barrel 101. When the second connecting rod 91 moves upward until it contacts the elastic slide bar 108, the second connecting rod 91 continues to move upward to push the elastic slide bar 108 to move upward. The upward movement of the elastic slide bar 108 can cause the threaded sleeve 106 to rotate. The rotation of the threaded sleeve 106 drives the third connecting shaft 105 to rotate. The rotation of the third connecting shaft 105 drives the reciprocating screw rod 104 to rotate. The rotation of the reciprocating screw rod 104 causes the pressing plate 109 to move downward. The downward movement of the pressing plate 109 can push the lubricating oil in the charging barrel 101 into the atomizing nozzle 103. The atomizing nozzle 103 then sprays the lubricating oil on the first connecting shaft 2, so that the first connecting shaft 2 can be lubricated, which is convenient for people to push the device to move with little effort. When the second connecting rod 91 moves upward to the limit, the elastic sliding rod 108 cannot move upward any further, so that the second connecting rod 91 continues to move upward to squeeze the elastic sliding rod 108 and deform it. When the second connecting rod 91 passes over the elastic sliding rod 108, the elastic sliding rod 108 returns to its original state. When the second connecting rod 91 moves downward, it pushes the elastic sliding rod 108 to move downward. The downward movement of the elastic sliding rod 108 can cause the threaded sleeve 106 to rotate in the opposite direction. Due to the action of the one-way clutch, the third connecting shaft 105 will not rotate. When the elastic sliding rod 108 moves downward to the limit, the elastic sliding rod 108 is squeezed and deformed by the second connecting rod 91. After the second connecting rod 91 passes over the elastic sliding rod 108, the elastic sliding rod 108 returns to its original state. When the second connecting rod 91 moves upward again, the reciprocating screw rod 104 can be rotated again. The rotation of the reciprocating screw rod 104 again can cause the pressing plate 109 to move upward and reset.

[0045] Example 4

[0046] Based on Example 3, Figure 1 , Fig.10 , Fig.11 and Fig.12 As shown, a blocking mechanism 11 is also included. The blocking mechanism 11 is provided on the upper right side of the loading frame 5, and the blocking mechanism 11 is used to block the loading frame 5. The blocking mechanism 11 includes a hinge block 111, a baffle 112, a second torsion spring 113 and a third connecting rod 114. The upper right side of the loading frame 5 is connected to the hinge block 111 by welding, and the baffle 112 is rotatably connected to the hinge block 111. The baffle 112 is used to block the loading frame 5. The second torsion spring 113 is connected to the hinge block 111 on both the front and rear sides of the baffle 112, and the third connecting rod 114 is connected to the right side of the top of the loading plate 83 by bolt connection. The third connecting rod 114 can open the baffle 112 by moving upward.

[0047] When the loading plate 83 moves upward, it drives the third connecting rod 114 to move upward. The upward movement of the third connecting rod 114 can push the baffle 112 upward to open it, and the second torsion spring 113 is compressed accordingly. When the loading plate 83 moves downward and resets with the third connecting rod 114, the baffle 112 can be rotated downward and closed under the action of the second torsion spring 113, so that the baffle 112 can cover the loading frame 5 to prevent debris from falling into the loading frame 5.

[0048] Example 5

[0049] Based on Example 4, Figure 2 and Fig.12 As shown, it also includes a pushing mechanism 12. The loading plate 83 is provided with the pushing mechanism 12, and the pushing mechanism 12 is used to push out the floor on the loading plate 83. The pushing mechanism 12 includes a support block 121, a fourth connecting rod 122 and a second push plate 123. The front parts of the left and right side walls of the loading plate 83 are connected to the support blocks 121 by welding, and the fourth connecting rods 122 are slidably connected in the two support blocks 121. The rear ends of the two fourth connecting rods 122 are connected to the second push plate 123 by welding. The second push plate 123 is used to push out the floor on the loading plate 83.

[0050] When the loading plate 83 moves upward with the floor, to remove the floor, the fourth connecting rod 122 can be pulled forward to move the second push plate 123 forward. The forward movement of the second push plate 123 can push the floor on the loading plate 83 forward. When the floor moves forward to a suitable position, the fourth connecting rod 122 can be pushed backward to move the second push plate 123 backward and reset. This makes it easy to remove the floor from the loading plate 83.

[0051] The above-mentioned embodiments only express the preferred implementation modes of the present invention, and the descriptions thereof are relatively specific and detailed, but they cannot be understood as limiting the scope of the present invention. It should be pointed out that, for a person skilled in the art, several modifications, improvements and substitutions can be made without departing from the concept of the present invention, and these all belong to the protection scope of the present invention. Therefore, the protection scope of the present invention patent shall be subject to the attached claims.

Claims

1. A construction floor transportation device with an anti-slip function, comprising a fixed plate (1), a first connecting shaft (2), a rotating wheel (3), a universal wheel (4), a loading frame (5) and a handle (6), wherein the first connecting shaft (2) is rotatably connected to the left side of the bottom of the fixed plate (1), the rotating wheel (3) is connected to both the front and rear ends of the first connecting shaft (2), the universal wheel (4) is rotatably connected to the right side of the fixed plate (1) in a front and rear symmetrical manner, the loading frame (5) is connected to the upper part of the inner side surface of the fixed plate (1), and the handle (6) is connected to the left side surface of the fixed plate (1), characterized in that: It also includes a cleaning mechanism (7) and a lifting mechanism (8), wherein the cleaning mechanism (7) is provided at the lower part of the right side of the loading frame (5), and the lifting mechanism (8) is provided on the loading frame (5); The cleaning mechanism (7) comprises a connecting frame (71), a first push plate (72) and rubber cotton (73); the lower part of the right side of the loading frame (5) is connected to the connecting frame (71); the right side of the connecting frame (71) is connected to the first push plate (72); and the bottom of the first push plate (72) is connected to the rubber cotton (73); The lifting mechanism (8) comprises a rodless cylinder (81), a first connecting rod (82) and a loading plate (83); the rodless cylinder (81) is installed on the left side of the loading frame (5); the first connecting rod (82) is connected to the sliding block of the rodless cylinder (81); the first connecting rod (82) is slidably connected to the left side of the loading frame (5); the loading plate (83) is connected to the right side of the first connecting rod (82); and the loading plate (83) is slidably connected to the loading frame (5); The invention also comprises a fixing mechanism (9), wherein the fixing mechanism (9) is arranged between the first connecting rod (82) and the fixing plate (1), and the fixing mechanism (9) comprises a second connecting rod (91), a fixing block (92), a second connecting shaft (93), a rubber block (94), a contact rod (95) and a first torsion spring (96). The left side of the first connecting rod (82) is symmetrically connected to the second connecting rod (91) in the front and rear directions, and the top left side of the fixing plate (1) is symmetrically connected to the fixing block (92) in the front and rear directions. The second connecting shaft (93) is rotatably connected inside the two fixing blocks (92), and the outer sides of the two second connecting shafts (93) are connected to the rubber blocks (94). The rubber blocks (94) can contact the rotating wheel (3) after rotation. The two second connecting shafts (93) are sleeved with the first torsion spring (96). The two ends of the first torsion spring (96) are respectively connected to the fixing block (92) and the rubber block (94). The right side of the rubber block (94) is connected to the contact rod (95), and the contact rod (95) contacts the second connecting rod (91). The invention also comprises a lubrication mechanism (10). The fixed plate (1) is provided with the lubrication mechanism (10). The lubrication mechanism (10) comprises a charging barrel (101), a cover plate (102), an atomizing nozzle (103), a reciprocating screw (104), a third connecting shaft (105), a threaded sleeve (106), a guide rail (107), an elastic sliding rod (108) and a pressing plate (109). The charging barrel (101) is symmetrically connected to the front and rear of the left side of the fixed plate (1). The left sides of the two charging barrels (101) are both clamped with the cover plate (102). The bottoms of the two charging barrels (101) are both connected to the atomizing nozzle (103). The top left side of the fixed plate (1) is symmetrically connected to the third connecting shaft (105) in a rotational manner. The two third connecting shafts (105) are symmetrically connected to the front and rear of the left side of the fixed plate (1). The lower part of the shaft (105) is connected to a reciprocating screw rod (104), and the two reciprocating screw rods (104) are connected to a pressing plate (109) by means of a threaded connection. The pressing plate (109) is slidably connected to the charging barrel (101). The upper parts of the two third connecting shafts (105) are connected to a threaded sleeve (106) by means of a one-way clutch. A guide rail (107) is symmetrically connected to the left side of the top of the fixed plate (1) in the front and rear directions. The guide rail (107) is located on the right side of the third connecting shaft (105). Elastic sliding rods (108) are slidably connected in the two guide rails (107). The elastic sliding rod (108) is slidably connected to the threaded sleeve (106), and the second connecting rod (91) can move to contact the elastic sliding rod (108).

2. A construction floor transportation device with anti-slip function according to claim 1, characterized in that: The invention also comprises a blocking mechanism (11). The blocking mechanism (11) is provided on the upper right side of the loading frame (5). The blocking mechanism (111) comprises a hinge block (111), a baffle (112), a second torsion spring (113) and a third connecting rod (114). The upper right side of the loading frame (5) is connected to the hinge block (111). The baffle (112) is rotatably connected to the hinge block (111). The second torsion spring (113) is connected between the hinge block (111) and the front and rear sides of the baffle (112). The third connecting rod (114) is connected to the right side of the top of the loading plate (83). The third connecting rod (114) can open the baffle (112) by moving the third connecting rod (114) upward.

3. The construction floor transportation device with anti-slip function according to claim 2, characterized in that: The push-out mechanism (12) is also included. The loading plate (83) is provided with the push-out mechanism (12). The push-out mechanism (12) includes a support block (121), a fourth connecting rod (122) and a second push plate (123). The front portions of the left and right side walls of the loading plate (83) are both connected to the support blocks (121). The fourth connecting rods (122) are both slidably connected to the two support blocks (121). The second push plate (123) is connected between the rear ends of the two fourth connecting rods (122).

4. The construction floor transportation device with anti-slip function according to claim 1, characterized in that: The first push plate (72) is in an arc shape.

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