Reticulated shell mounting trolley for transportation of construction materials and using method of reticulated shell mounting trolley

Abstract

The invention belongs to the technical field of transport trolleys, and particularly relates to a reticulated shell mounting trolley for transporting construction materials and a using method thereof.The reticulated shell mounting trolley comprises a trolley body, a rotating shaft used for controlling wheels to rotate is rotatably mounted in the trolley body, a bearing is arranged on the rotating shaft, a sealing cover is fixedly mounted on one side of the bearing, and a mounting shell is arranged on the other side of the bearing; a sealing sponge is arranged in the mounting shell and arranged on the outer wall of the rotating shaft in a sleeving mode, an elastic conveying ring is fixedly mounted at the end, close to the bearing, of the mounting shell, a pressing connector is arranged on the elastic conveying ring, a plug matched with the pressing connector is arranged in the bearing, and a first storage box used for storing lubricating oil is arranged in the vehicle body. And the first piston cylinder is slidably mounted in the vehicle body, the first piston is slidably mounted in the first piston cylinder, and through cooperative use of the structures, lubricating oil in the bearing can be effectively replaced, and the use effect of the bearing is guaranteed.

Description

Technical Field

[0001] The invention belongs to the technical field of transport trolleys, and in particular to a lattice shell installation trolley for transporting construction materials and a use method thereof. Background Art

[0002] The lattice shell installation trolley for transporting construction materials is a professional construction equipment that integrates lattice shell structure and transportation function. It uses a lightweight and strong load-bearing lattice shell as the main structure, equipped with transportation devices such as tires and drive systems, and can flexibly transport construction materials such as steel bars, cement, sand and gravel at the construction site. This trolley not only improves transportation efficiency and reduces the time and cost of manual handling, but also ensures safety and stability during transportation. It can adapt to different terrains and road conditions and is suitable for a variety of construction scenarios such as high-rise buildings, bridges, and tunnels.

[0003] However, the transport cart is used to transport materials at the construction site. The ground at the construction site is often uneven, and the vehicle will be bumpy when driving, which will further aggravate the flying of dust, making it easy for dust to enter the bearing and contaminate the internal lubricating oil, reducing its lubrication performance. This will not only increase the friction resistance during operation, but may also cause problems such as overheating and vibration.

[0004] To this end, the present invention provides a lattice shell installation trolley for transporting construction materials and a method for using the trolley. Summary of the invention

[0005] In order to make up for the deficiencies of the prior art, at least one technical problem raised in the background technology is solved.

[0006] The technical solution adopted by the present invention to solve the technical problem is as follows: the lattice shell mounted trolley for transporting construction materials of the present invention comprises a vehicle body, wherein a rotating shaft for controlling the rotation of wheels is rotatably mounted inside the vehicle body;

[0007] A bearing is arranged on the rotating shaft, a sealing cover is fixedly installed on one side of the bearing, a mounting shell is arranged on the other side of the bearing, a sealing sponge is arranged inside the mounting shell, and the sealing sponge sleeve is arranged on the outer wall of the rotating shaft;

[0008] An elastic conveying ring is fixedly installed on one end of the mounting shell close to the bearing, a pressing joint is arranged on the elastic conveying ring, and a plug matching with the pressing joint is arranged inside the bearing;

[0009] A first storage tank for storing lubricating oil is arranged inside the vehicle body, a first piston cylinder is slidably installed inside the vehicle body, a first piston is slidably installed inside the first piston cylinder, a first connecting pipe and a second connecting pipe are arranged on the first piston cylinder, the other end of the first connecting pipe is connected to the elastic conveying ring, and the other end of the second connecting pipe is connected to the first storage tank;

[0010] Both the first connecting pipe and the second connecting pipe are provided with a one-way valve.

[0011] A first gear is fixedly installed on the rotating shaft, a first transmission cylinder is arranged inside the vehicle body, a first transmission rod is threadedly connected to the inside of the first transmission cylinder, one end of the first transmission rod extends to the inside of the first piston cylinder and is fixedly connected to the first piston, and a second gear meshing with the first gear is fixedly installed on the outer wall of the first transmission cylinder.

[0012] A retention box is fixedly installed on the top of the mounting shell, one end of the first connecting tube away from the first piston cylinder extends to the inner bottom end of the retention box, a third connecting tube is fixedly installed inside the retention box, and the other end of the third connecting tube extends to the inside of the elastic conveying ring.

[0013] A second storage box for storing cleaning liquid is fixedly installed inside the vehicle body, a second piston cylinder is arranged inside the vehicle body, a second piston is slidably installed inside the second piston cylinder, a fourth connecting pipe and a fifth connecting pipe are arranged on the second piston cylinder, the other end of the fourth connecting pipe is connected to the inside of the bearing, and the other end of the fifth connecting pipe extends to the inside of the second storage box, and a one-way valve is arranged on the fourth connecting pipe and the fifth connecting pipe.

[0014] A diverter box is fixedly installed on the top of the bearing, and a through hole communicating with the inside of the bearing is opened inside the diverter box. One end of the fourth connecting tube extends to the upper part of the interior of the retention box, and a sealing plate is slidably installed inside the retention box. A sixth connecting tube is arranged above the interior of the retention box, and the other end of the sixth connecting tube extends to the interior of the diverter box.

[0015] A discharge pipe is fixedly installed at the inner bottom end of the bearing, and a cross valve disc is arranged inside the discharge pipe.

[0016] A second transmission cylinder is arranged inside the vehicle body, and a second transmission rod is threadedly connected inside the second transmission cylinder. One end of the second transmission rod extends to the inside of the second piston cylinder and is fixedly connected to the second piston. A third gear meshing with the first gear is fixedly installed on the outer wall of the second transmission cylinder.

[0017] A connecting frame is fixedly connected between the first piston cylinder and the second piston cylinder, an electric push rod is fixedly installed inside the vehicle body, the output shaft of the electric push rod is fixedly connected to the side wall of the connecting frame, and the first piston cylinder is fixedly connected to the mounting shell.

[0018] A method for using a lattice shell installation trolley for transporting construction materials comprises the following steps:

[0019] S1: Slide the first piston cylinder and the second piston cylinder toward the first gear through the electric push rod, so that the second gear and the third gear are meshed with the first gear at the same time, and control the rotation of the first transmission cylinder and the second transmission cylinder at the same time, so that the first piston and the second piston slide back and forth;

[0020] S2: The cleaning liquid in the second storage box is transported to the inside of the retention box through the sliding of the second piston in cooperation with the fourth connecting pipe and the fifth connecting pipe, and the cleaning liquid is transported to the inside of the bearing through the sixth connecting pipe to complete the cleaning, and finally discharged through the discharge pipe;

[0021] S3: The first piston slides back and forth inside the first piston cylinder, and cooperates with the first connecting tube and the second connecting tube to transport the lubricating oil inside the first storage box to the retention box, and then transports it to the elastic delivery ring through the third connecting tube. By pressing the joint and the plug, the lubricating oil in the elastic delivery ring is sent into the bearing to complete the replacement.

[0022] The beneficial effects of the present invention are as follows:

[0023] 1. The present invention discloses a lattice shell installation trolley for transporting construction materials and a method for using the trolley. The electric push rod is used to push the first piston cylinder and the second piston cylinder toward the first gear at the same time, so that the first gear is meshed with the third gear. At this time, the rotation of the rotating shaft will drive the second transmission cylinder to rotate, and drive the second piston to slide back and forth inside the second piston cylinder, so that the cleaning liquid in the second storage box is transported to the inside of the bearing, and the inside of the bearing is flushed, thereby improving the use effect after replacing the lubricating oil.

[0024] 2. The mesh shell installation trolley for transporting construction materials and the method of using the same described in the present invention, wherein the first piston cylinder and the second piston cylinder are pushed toward the direction of the first gear at the same time by an electric push rod, the second gear is meshed with the first gear, and the elastic conveying ring is pulled out from the interior of the bearing. At the same time, the sliding of the first piston can convey the lubricating oil to the bottom of the sealing plate in the retention box, and enter the elastic conveying ring through the third connecting pipe for temporary storage. After the bearing is flushed, the first piston cylinder and the second piston cylinder are reset by the electric push rod, and the elastic conveying ring will enter the interior of the bearing. The pressing joint and the plug are plugged in, and the lubricating oil in the elastic conveying ring will gradually flow into the interior of the bearing, completing the replacement of the lubricating oil. The operation is simple and the service life of the bearing is improved. BRIEF DESCRIPTION OF THE DRAWINGS

[0025] The present invention will be further described below in conjunction with the accompanying drawings.

[0026] Figure 1 It is a stereogram in the present invention;

[0027] Figure 2 It is the main view of the present invention;

[0028] Figure 3 is a cross-sectional view of the present invention;

[0029] Figure 4 It is a structural schematic diagram of the present invention;

[0030] Figure 5 The present invention Figure 2 Middle C-direction view;

[0031] Figure 6 The present invention Figure 2 A partial enlarged view of the middle part;

[0032] Figure 7 It is a flow chart of the method in the present invention.

[0033] In the figure: 1. body; 2. rotating shaft; 3. bearing; 4. sealing cover; 5. first gear; 6. second gear; 7. first transmission cylinder; 8. first transmission rod; 9. first piston cylinder; 10. plug; 11. first piston; 12. first connecting pipe; 13. second connecting pipe; 14. first storage box; 15. third gear; 16. second transmission cylinder; 17. second transmission rod; 18. second piston cylinder; 19. second piston; 20. fourth connecting pipe; 21. fifth connecting pipe; 22. second storage box; 23. connecting frame; 24. electric push rod; 25. shunt box; 26. retention box; 27. sealing plate; 28. sixth connecting pipe; 29. ​​discharge pipe; 30. mounting shell; 31. sealing sponge; 32. third connecting pipe; 33. elastic conveying ring; 34. pressing joint. DETAILED DESCRIPTION

[0034] In order to make the technical means, creative features, objectives and effects achieved by the present invention easy to understand, the present invention is further explained below in conjunction with specific implementation methods.

[0035] like Figures 1 to 6 As shown, a lattice shell mounted trolley for transporting construction materials according to an embodiment of the present invention comprises a vehicle body 1, wherein a rotating shaft 2 for controlling the rotation of wheels is rotatably mounted inside the vehicle body 1;

[0036] A bearing 3 is provided on the rotating shaft 2, a sealing cover 4 is fixedly installed on one side of the bearing 3, a mounting shell 30 is provided on the other side of the bearing 3, a sealing sponge 31 is provided inside the mounting shell 30, and the sealing sponge 31 is sleeved on the outer wall of the rotating shaft 2;

[0037] The rotating shaft 2 is installed inside the vehicle body 1 through the bearing 3. The sealing cover 4 can be used to seal one end of the bearing 3 to reduce the entry of dust. The sealing sponge 31 at the other end can also reduce the friction with the rotating shaft 2 and reduce the entry of dust into the bearing 3. The mounting shell 30 is slidably installed on one side of the bearing 3.

[0038] An elastic conveying ring 33 is fixedly mounted on one end of the mounting shell 30 close to the bearing 3, a pressing joint 34 is arranged on the elastic conveying ring 33, and a plug 10 matching with the pressing joint 34 is arranged inside the bearing 3;

[0039] When the mounting shell 30 slides toward the bearing 3 until the mounting shell 30 abuts against one end of the bearing 3, the elastic conveying ring 33 will be inserted into the interior of the bearing 3 until the pressing joint 34 and the plug 10 are plugged into each other (the pressing joint 34 can be set to a common valve core structure, and the inner cavity of the elastic conveying ring 33 can be connected to the interior of the bearing 3 by pressing the valve core). The elastic conveying ring 33 has a cavity inside, which can be deformed by pressure. When the elastic conveying ring 33 expands, it can block the end of the bearing 3 away from the sealing cover 4, so that the interior of the bearing 3 is in a sealed state.

[0040] A first storage tank 14 for storing lubricating oil is arranged inside the vehicle body 1, a first piston cylinder 9 is slidably installed inside the vehicle body 1, a first piston 11 is slidably installed inside the first piston cylinder 9, a first connecting pipe 12 and a second connecting pipe 13 are arranged on the first piston cylinder 9, the other end of the first connecting pipe 12 is connected to the elastic conveying ring 33, and the other end of the second connecting pipe 13 is connected to the first storage tank 14;

[0041] Both the first connecting pipe 12 and the second connecting pipe 13 are provided with a one-way valve.

[0042] The one-way valve arranged on the first connecting pipe 12 can effectively block the flow direction of the first connecting pipe 12 toward the first piston cylinder 9, and the one-way valve arranged on the second connecting pipe 13 can effectively block the flow direction of the first piston cylinder 9 toward the second connecting pipe 13.

[0043] Therefore, when the first piston 11 slides to the left inside the first piston cylinder 9, the lubricating oil in the first storage box 14 can be sucked into the first piston cylinder 9 through the second connecting pipe 13. Then, as the first piston 11 slides to the right inside the first piston cylinder 9, the lubricating oil can be transported to the elastic conveying ring 33 through the first connecting pipe 12. As the lubricating oil is transported, the elastic conveying ring 33 expands to block one side of the bearing 3.

[0044] As a preferred embodiment of the present invention, a first gear 5 is fixedly installed on the rotating shaft 2, a first transmission cylinder 7 is arranged inside the vehicle body 1, a first transmission rod 8 is threadedly connected to the interior of the first transmission cylinder 7, one end of the first transmission rod 8 extends to the interior of the first piston cylinder 9 and is fixedly connected to the first piston 11, and a second gear 6 meshing with the first gear 5 is fixedly installed on the outer wall of the first transmission cylinder 7.

[0045] When the rotating shaft 2 drives the wheel to rotate, it will also drive the first gear 5 to rotate. When the second gear 6 engages with the first gear 5, the rotation of the rotating shaft 2 will drive the first transmission cylinder 7 to rotate. The first transmission cylinder 7 and the first transmission rod 8 are connected by a reciprocating thread groove. Therefore, when the first transmission cylinder 7 rotates, it will drive the first transmission rod 8 to slide back and forth inside the first transmission cylinder 7, and at the same time drive the first piston 11 to slide back and forth inside the first piston cylinder 9.

[0046] As a preferred embodiment of the present invention, a retention box 26 is fixedly installed on the top of the mounting shell 30, and the end of the first connecting tube 12 away from the first piston cylinder 9 extends to the inner bottom end of the retention box 26. A third connecting tube 32 is fixedly installed inside the retention box 26, and the other end of the third connecting tube 32 extends to the interior of the elastic conveying ring 33.

[0047] When the first piston 11 reciprocates inside the first piston cylinder 9, the lubricating oil in the first storage box 14 can be transported to the inside of the retention box 26, and then transported to the inside of the elastic transport ring 33 through the third connecting pipe 32 for temporary storage.

[0048] As a preferred embodiment of the present invention, a second storage box 22 for storing cleaning liquid is fixedly installed inside the vehicle body 1, a second piston cylinder 18 is provided inside the vehicle body 1, a second piston 19 is slidably installed inside the second piston cylinder 18, a fourth connecting pipe 20 and a fifth connecting pipe 21 are provided on the second piston cylinder 18, the other end of the fourth connecting pipe 20 is connected to the interior of the bearing 3, and the other end of the fifth connecting pipe 21 extends to the interior of the second storage box 22, and a one-way valve is provided on both the fourth connecting pipe 20 and the fifth connecting pipe 21.

[0049] The one-way valve provided on the fourth connecting pipe 20 can effectively block the flow direction of the fourth connecting pipe 20 toward the second piston cylinder 18 , and the one-way valve provided on the fifth connecting pipe 21 can effectively block the flow direction of the second piston cylinder 18 toward the fifth connecting pipe 21 .

[0050] Therefore, when the second piston 19 slides to the left inside the second piston cylinder 18, the cleaning liquid in the second storage box 22 can be sucked into the second piston cylinder 18 through the fifth connecting pipe 21. Then, as the second piston 19 slides to the right inside the second piston cylinder 18, the cleaning liquid in the second piston cylinder 18 can be transported to the inside of the bearing 3 through the fourth connecting pipe 20 to flush the inside of the bearing 3.

[0051] As a preferred embodiment of the present invention, a diverter box 25 is fixedly installed on the top of the bearing 3, and a through hole communicating with the interior of the bearing 3 is opened inside the diverter box 25. One end of the fourth connecting tube 20 extends to the upper part of the interior of the retention box 26. A sealing plate 27 is slidably installed inside the retention box 26. A sixth connecting tube 28 is arranged above the interior of the retention box 26, and the other end of the sixth connecting tube 28 extends to the interior of the diverter box 25.

[0052] The fourth connecting tube 20 and the sixth connecting tube 28 are both located above the sealing plate 27 , and the sealing plate 27 divides the interior of the retention box 26 into two upper and lower chambers.

[0053] When the cleaning liquid is transported to the upper chamber of the retention box 26 through the fourth connecting tube 20, the cleaning liquid will enter the interior of the diverter box 25 through the sixth connecting tube 28, and then enter the interior of the bearing 3 through the through hole opened in the diverter box 25 to flush the lubricating oil and impurities inside the bearing 3.

[0054] As a preferred embodiment of the present invention, a discharge pipe 29 is fixedly installed at the inner bottom end of the bearing 3 , and a cross valve flap is arranged inside the discharge pipe 29 .

[0055] When the cleaning liquid enters the interior of the bearing 3 for flushing, the waste liquid discharged at this time can be discharged through the discharge pipe 29. The cross valve flap needs a certain pressure to push it open.

[0056] As a preferred embodiment of the present invention, a second transmission cylinder 16 is provided inside the vehicle body 1, and a second transmission rod 17 is threadedly connected to the inside of the second transmission cylinder 16. One end of the second transmission rod 17 extends to the inside of the second piston cylinder 18 and is fixedly connected to the second piston 19. A third gear 15 meshing with the first gear 5 is fixedly installed on the outer wall of the second transmission cylinder 16.

[0057] When the first gear 5 is meshed with the third gear 15, the rotation of the rotating shaft 2 will drive the second transmission cylinder 16 to rotate. The second transmission cylinder 16 and the second transmission rod 17 are connected by a reciprocating thread groove. Therefore, when the second transmission cylinder 16 rotates, the second transmission rod 17 will slide back and forth inside the second transmission cylinder 16, and at the same time drive the second piston 19 to slide back and forth inside the second piston cylinder 18.

[0058] As a preferred embodiment of the present invention, a connecting frame 23 is fixedly connected between the first piston cylinder 9 and the second piston cylinder 18, an electric push rod 24 is fixedly installed inside the vehicle body 1, the output shaft of the electric push rod 24 is fixedly connected to the side wall of the connecting frame 23, and the first piston cylinder 9 is fixedly connected to the mounting shell 30.

[0059] When the electric push rod 24 is started, the first piston cylinder 9 and the second piston cylinder 18 can be pushed toward the first gear 5 at the same time, so that the second gear 6 on the first transmission cylinder 7 is meshed with the first gear 5, and the third gear 15 on the second transmission cylinder 16 is meshed with the first gear 5. When the first piston cylinder 9 moves, it will also drive the mounting shell 30 to slide synchronously in the direction away from the bearing 3, and the elastic conveying ring 33 is pulled out from the inside of the bearing 3, and the pressing joint 34 is separated from the plug 10, so that the lubricating oil inside the elastic conveying ring 33 will not flow out, and at the same time, the first The sliding of the piston 11 can transport the lubricating oil to the bottom of the sealing plate 27 in the retention box 26, and enter the elastic delivery ring 33 through the third connecting pipe 32 for temporary storage. The cleaning liquid is transported to the interior of the bearing 3 for flushing through the sliding of the second piston 19. After the flushing is completed, the first piston cylinder 9 and the second piston cylinder 18 are reset by the electric push rod 24, and the elastic delivery ring 33 will enter the interior of the bearing 3. The pressing joint 34 is plugged into the plug 10, and the lubricating oil in the elastic delivery ring 33 will gradually flow into the interior of the bearing 3, completing the replacement of the lubricating oil.

[0060] like Figure 7 As shown, a method for using a lattice shell installation trolley for transporting construction materials, the method adopts the above-mentioned lattice shell installation trolley for transporting construction materials, and comprises the following steps:

[0061] S1: The first piston cylinder 9 and the second piston cylinder 18 are slid toward the first gear 5 by the electric push rod 24, so that the second gear 6 and the third gear 15 are meshed with the first gear 5 at the same time, and the rotation of the first transmission cylinder 7 and the second transmission cylinder 16 is controlled at the same time, so that the first piston 11 and the second piston 19 slide back and forth;

[0062] S2: The cleaning liquid in the second storage box 22 is transported to the inside of the retention box 26 through the sliding of the second piston 19 in cooperation with the fourth connecting pipe 20 and the fifth connecting pipe 21, and the cleaning liquid is transported to the inside of the bearing 3 through the sixth connecting pipe 28 to complete the cleaning, and finally discharged through the discharge pipe 29;

[0063] S3: The first piston 11 slides back and forth inside the first piston cylinder 9, and cooperates with the first connecting tube 12 and the second connecting tube 13 to transport the lubricating oil inside the first storage box 14 to the retention box 26, and then transports it to the elastic transport ring 33 through the third connecting tube 32. By pressing the joint 34 and the plug 10, the lubricating oil in the elastic transport ring 33 is transported into the bearing 3, and the replacement is completed.

[0064] Working principle: When the first gear 5 is meshed with the third gear 15, the rotation of the rotating shaft 2 will drive the second transmission cylinder 16 to rotate, and the second transmission rod 17 will slide back and forth inside the second transmission cylinder 16, and at the same time drive the second piston 19 to slide back and forth inside the second piston cylinder 18. When the second piston 19 slides to the left inside the second piston cylinder 18, the cleaning liquid in the second storage box 22 can be sucked into the second piston cylinder 18 through the fifth connecting pipe 21. Then, the second piston 19 slides to the right inside the second piston cylinder 18, and the cleaning liquid in the second piston cylinder 18 can be transported to the inside of the bearing 3 through the fourth connecting pipe 20 to flush the inside of the bearing 3, thereby improving the use effect after changing the lubricating oil.

[0065] The first piston cylinder 9 and the second piston cylinder 18 are pushed toward the first gear 5 at the same time by the electric push rod 24, which not only makes the second gear 6 on the first transmission cylinder 7 mesh with the first gear 5, and the third gear 15 on the second transmission cylinder 16 mesh with the first gear 5, but also drives the mounting shell 30 to slide synchronously in the direction away from the bearing 3 when the first piston cylinder 9 moves, and the elastic conveying ring 33 is pulled out from the inside of the bearing 3, and the pressing joint 34 is separated from the plug 10, so that the lubricating oil inside the elastic conveying ring 33 will not flow out, and at the same time, the sliding of the first piston 11 can lubricate the lubricating oil. The lubricating oil is transported to the bottom of the sealing plate 27 in the retention box 26, and enters the elastic conveying ring 33 through the third connecting pipe 32 for temporary storage. The cleaning liquid is transported to the interior of the bearing 3 for flushing through the sliding of the second piston 19. After the flushing is completed, the first piston cylinder 9 and the second piston cylinder 18 are reset by the electric push rod 24, and the elastic conveying ring 33 will enter the interior of the bearing 3. The pressing joint 34 is plugged into the plug 10, and the lubricating oil in the elastic conveying ring 33 will gradually flow into the interior of the bearing 3, completing the replacement of the lubricating oil. The operation is simple and the service life of the bearing 3 is increased.

[0066] The above-mentioned front, back, left, right, top and bottom are all based on the figures in the specification. Figure 1 As a benchmark, according to the person's observation perspective, the side of the device facing the observer is defined as the front, the left side of the observer is defined as the left, and so on.

[0067] In the description of the present invention, it should be understood that the terms "center", "longitudinal", "lateral", "front", "back", "left", "right", "vertical", "horizontal", "top", "bottom", "inside", "outside" and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the accompanying drawings, and are only for the convenience of describing the present invention and simplifying the description, rather than indicating or implying that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and therefore should not be understood as limiting the scope of protection of the present invention.

[0068] The above shows and describes the basic principles, main features and advantages of the present invention. It should be understood by those skilled in the art that the present invention is not limited to the above embodiments. The above embodiments and descriptions are only for explaining the principles of the present invention. Without departing from the spirit and scope of the present invention, the present invention may have various changes and improvements, which fall within the scope of the present invention. The scope of protection of the present invention is defined by the attached claims and their equivalents.

Claims

1. A lattice shell installation trolley for transporting construction materials, characterized in that: The vehicle comprises a vehicle body (1), wherein a rotating shaft (2) for controlling the rotation of wheels is rotatably mounted inside the vehicle body (1); A bearing (3) is arranged on the rotating shaft (2); a sealing cover (4) is fixedly mounted on one side of the bearing (3); a mounting shell (30) is arranged on the other side of the bearing (3); a sealing sponge (31) is arranged inside the mounting shell (30); and the sealing sponge (31) is sleeved on the outer wall of the rotating shaft (2); An elastic conveying ring (33) is fixedly mounted on one end of the mounting shell (30) close to the bearing (3), a pressing joint (34) is arranged on the elastic conveying ring (33), and a plug (10) matching with the pressing joint (34) is arranged inside the bearing (3); A first storage box (14) for storing lubricating oil is arranged inside the vehicle body (1), a first piston cylinder (9) is slidably mounted inside the vehicle body (1), a first piston (11) is slidably mounted inside the first piston cylinder (9), a first connecting pipe (12) and a second connecting pipe (13) are arranged on the first piston cylinder (9), the other end of the first connecting pipe (12) is connected to the elastic conveying ring (33), and the other end of the second connecting pipe (13) is connected to the first storage box (14); Both the first connecting pipe (12) and the second connecting pipe (13) are provided with a one-way valve.

2. A lattice shell installation vehicle for transporting construction materials according to claim 1, characterized in that: A first gear (5) is fixedly mounted on the rotating shaft (2); a first transmission cylinder (7) is arranged inside the vehicle body (1); a first transmission rod (8) is connected to the inside of the first transmission cylinder (7) via a thread; one end of the first transmission rod (8) extends to the inside of the first piston cylinder (9) and is fixedly connected to the first piston (11); a second gear (6) meshing with the first gear (5) is fixedly mounted on the outer wall of the first transmission cylinder (7).

3. A lattice shell installation vehicle for transporting construction materials according to claim 2, characterized in that: A retention box (26) is fixedly mounted on the top of the mounting shell (30); one end of the first connecting tube (12) away from the first piston cylinder (9) extends to the inner bottom end of the retention box (26); a third connecting tube (32) is fixedly mounted inside the retention box (26); the other end of the third connecting tube (32) extends to the inside of the elastic conveying ring (33).

4. A lattice shell installation vehicle for transporting construction materials according to claim 3, characterized in that: A second storage box (22) for storing cleaning liquid is fixedly installed inside the vehicle body (1), a second piston cylinder (18) is arranged inside the vehicle body (1), a second piston (19) is slidably installed inside the second piston cylinder (18), a fourth connecting pipe (20) and a fifth connecting pipe (21) are arranged on the second piston cylinder (18), the other end of the fourth connecting pipe (20) is connected to the inside of the bearing (3), and the other end of the fifth connecting pipe (21) extends to the inside of the second storage box (22), and both the fourth connecting pipe (20) and the fifth connecting pipe (21) are provided with a one-way valve.

5. A lattice shell installation vehicle for transporting construction materials according to claim 4, characterized in that: A shunt box (25) is fixedly mounted on the top of the bearing (3), a through hole communicating with the inside of the bearing (3) is provided inside the shunt box (25), one end of the fourth connecting tube (20) extends to the upper part of the interior of the retention box (26), a sealing plate (27) is slidably mounted inside the retention box (26), a sixth connecting tube (28) is arranged above the interior of the retention box (26), and the other end of the sixth connecting tube (28) extends to the interior of the shunt box (25).

6. A lattice shell installation vehicle for transporting construction materials according to claim 5, characterized in that: A discharge pipe (29) is fixedly mounted on the inner bottom end of the bearing (3), and a cross valve flap is arranged inside the discharge pipe (29).

7. A lattice shell installation vehicle for transporting construction materials according to claim 6, characterized in that: A second transmission cylinder (16) is arranged inside the vehicle body (1), and a second transmission rod (17) is connected to the inside of the second transmission cylinder (16) via a thread, one end of the second transmission rod (17) extends to the inside of the second piston cylinder (18) and is fixedly connected to the second piston (19), and a third gear (15) meshing with the first gear (5) is fixedly mounted on the outer wall of the second transmission cylinder (16).

8. A lattice shell installation vehicle for transporting construction materials according to claim 7, characterized in that: A connecting frame (23) is fixedly connected between the first piston cylinder (9) and the second piston cylinder (18), an electric push rod (24) is fixedly installed inside the vehicle body (1), an output shaft of the electric push rod (24) is fixedly connected to the side wall of the connecting frame (23), and the first piston cylinder (9) is fixedly connected to the mounting shell (30).

9. A method for using a lattice shell installation vehicle for transporting construction materials, the method using the lattice shell installation vehicle for transporting construction materials as claimed in claim 8, characterized in that: The following steps are involved: S1: The first piston cylinder (9) and the second piston cylinder (18) are slid toward the first gear (5) by means of an electric push rod (24), so that the second gear (6) and the third gear (15) are meshed with the first gear (5) at the same time, and the rotation of the first transmission cylinder (7) and the second transmission cylinder (16) is controlled at the same time, so that the first piston (11) and the second piston (19) slide back and forth; S2: The cleaning liquid in the second storage box (22) is transported to the interior of the retention box (26) through the sliding of the second piston (19) in cooperation with the fourth connecting pipe (20) and the fifth connecting pipe (21), and the cleaning liquid is transported to the interior of the bearing (3) through the sixth connecting pipe (28), and the cleaning is completed, and finally discharged through the discharge pipe (29); S3: The first piston (11) slides back and forth inside the first piston cylinder (9), and cooperates with the first connecting tube (12) and the second connecting tube (13) to transport the lubricating oil inside the first storage box (14) to the retention box (26), and then transports it to the elastic transport ring (33) through the third connecting tube (32). By pressing the joint (34) and the plug (10) together, the lubricating oil in the elastic transport ring (33) is transported into the bearing (3), and the replacement is completed.

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