Trolley for building

Abstract

The utility model provides a building trolley, which relates to the technical field of trolleys and comprises a trolley hopper, wheels are rotatably connected to the surface of the trolley hopper, supporting legs are fixedly mounted on the bottom surface of the trolley hopper, a handlebar is fixedly mounted on the side surface of the trolley hopper, a sliding rod is arranged on the top surface of the handlebar in a penetrating manner, and the sliding rod is slidably connected with the handlebar. The top end of the sliding rod is rotationally connected with a rotating plate, and a cover plate is fixedly installed on the side face of the rotating plate. The cover plate is arranged to block the top of the car hopper, building materials are effectively prevented from being splashed out due to jolting in the moving process, cleanliness of transportation is guaranteed, waste of the materials is reduced, potential safety hazards possibly caused by splashing of the materials are reduced, the cover plate is used for preventing the materials from being splashed out, and the service life of the building materials is prolonged. In addition, the trolley can rotate and serve as a baffle for shading sun and rain, so that the functionality of the trolley is improved, and workers can be protected to a certain extent in severe weather.

Description

Technical Field

[0001] The utility model relates to the technical field of wheelbarrows, in particular to a construction wheelbarrow. Background Art

[0002] In construction sites, wheelbarrows are often needed to transport building materials such as mud and sand over short distances.

[0003] Publication No. CN220031966U discloses a construction cart, including a bucket, the bottom of which is connected to a main wheel through a bracket, a handlebar on one side of the bucket, a flap hinged on the other side of the bucket, a leg on the bottom of the bucket near the handlebar, auxiliary wheel assemblies on both sides of the bucket, a longitudinal partition in the bucket, an opening in the middle of the longitudinal partition, a fixed track in the bucket, and the fixed track passes through the opening, and a transverse partition is slidably connected to the fixed track. Although this type of construction cart can prevent the cart from tipping over by arranging auxiliary wheel assemblies on both sides of the bucket, the top of this type of construction cart lacks an effective blocking device. During the movement, due to bumpy roads or sharp turns, the construction materials in the bucket are easily splashed out, which not only causes waste of materials, but also may cause pollution to the construction site. More seriously, the splashed materials may pose a safety hazard to surrounding workers or pedestrians, increasing the risk of accidents. Therefore, improvements are needed. Utility Model Content

[0004] The purpose of the utility model is to solve the technical problems raised in the above background technology.

[0005] The utility model adopts the following technical scheme: a construction wheelbarrow comprises a bucket, the surface of the bucket is rotatably connected with wheels, the bottom surface of the bucket is fixedly installed with outriggers, the side of the bucket is fixedly installed with handlebars, the top surface of the handlebar is penetrated by a slide bar, the slide bar is slidably connected to the handlebar, the top end of the slide bar is rotatably connected with a rotating plate, the side of the rotating plate is fixedly installed with a cover plate, the bottom end of the slide bar is fixedly installed with a bottom block, the bottom surface of the handlebar is rotatably connected with a threaded rod, the bottom surface of the rotating plate is fixedly installed with a short block, and the side of the short block is fixedly installed with an extrusion pad.

[0006] Preferably, an adjusting cap is fixedly mounted on the bottom end of the threaded rod, and the adjusting cap is a hexagonal structure.

[0007] Preferably, the bottom block is provided with threads inside, and the threads are engaged with the threaded rod.

[0008] Preferably, the surface of the cover plate is provided with chamfers, and the chamfers are evenly distributed at the four corners of the surface of the cover plate. Here, burrs can be removed.

[0009] Preferably, the handlebar is made of austenitic stainless steel, and the wheels are symmetrically distributed on the surface of the bucket, thereby increasing the service life of the handlebar.

[0010] Preferably, the bottom surface of the leg is provided with a stabilizing mechanism, the stabilizing mechanism comprises a slot, the slot is opened on the bottom surface of the leg, an insert block is provided on the inner wall of the slot, a magnet is fixedly installed on the inner wall of the slot, a friction pad is fixedly installed on the surface of the insert block, and a plug pile is fixedly installed on the bottom surface of the insert block. Here, the bucket can be stably supported.

[0011] Preferably, the plug piles are arranged at equal distances on the bottom surface of the plug block, and the plug block is made of ferritic stainless steel, thereby increasing the service life of the plug block.

[0012] Compared with the prior art, the advantages and positive effects of the utility model are:

[0013] 1. The utility model blocks the top of the cart bucket by setting a cover plate, which effectively prevents the splashing of construction materials caused by bumps during movement. This not only ensures the cleanliness of transportation and reduces material waste, but also reduces the potential safety hazards caused by material splashing. The cover plate is not only used to prevent material splashing, but can also be rotated and used as a sunshade and rain shield. This design increases the functionality of the cart, so that the staff can also get a certain degree of protection in bad weather. At the same time, the angle of the cover plate can be limited by the friction between the extrusion pad and the slide bar, so that the staff can adjust the angle of the cover plate as needed, which can block sunlight or rain without affecting the line of sight or work.

[0014] 2. The utility model can firmly place the cart on the sloping dirt road surface where the cart is running by inserting stakes into the ground, effectively preventing the cart from being displaced on the slope due to gravity or other external forces, thereby improving the safety of the cart when working on the sloping road surface. The design of the plug block and the magnet not only ensures the stability of the plug block through magnetic force, but also uses the friction between the friction pad and the slide bar to limit the angle of the cover plate, providing double protection and making the entire structure more stable and reliable. BRIEF DESCRIPTION OF THE DRAWINGS

[0015] Figure 1 A schematic diagram of a construction wheelbarrow is provided for the utility model;

[0016] Figure 2 A side view of a construction wheelbarrow is provided for the utility model;

[0017] Figure 3 The utility model proposes a construction wheelbarrow Figure 2 Enlarged view of point A in the middle;

[0018] Figure 4 A bottom view of a construction wheelbarrow is provided for the utility model;

[0019] Figure 5 The utility model proposes a construction wheelbarrow Figure 4 Enlarged view of point B in the middle.

[0020] Legend:

[0021] 1. Cargo box; 2. Wheels; 3. Outriggers; 4. Handlebars; 5. Slide bar; 6. Turn plate; 7. Cover plate; 8. Bottom block; 9. Threaded rod; 10. Adjustment cap; 11. Chamfer; 12. Slot; 13. Insert block; 14. Magnet; 15. Friction pad; 16. Insert pile; 17. Short block; 18. Extrusion pad. DETAILED DESCRIPTION

[0022] In order to more clearly understand the above-mentioned purpose, features and advantages of the utility model, the utility model is further described below in conjunction with the accompanying drawings and embodiments. It should be noted that the embodiments of the present application and the features in the embodiments can be combined with each other without conflict.

[0023] In the following description, many specific details are set forth to facilitate a full understanding of the present invention. However, the present invention may also be implemented in other ways than those described herein. Therefore, the present invention is not limited to the specific embodiments of the following disclosure.

[0024] Embodiment 1

[0025] See also Figure 1-5 The utility model provides a technical solution: a construction wheelbarrow, comprising a bucket 1, the surface of which is rotatably connected to a wheel 2 through a bearing, so that the bucket 1 can move flexibly. The bottom surface of the bucket 1 is fixedly installed with a leg 3 by welding or bolting, and the leg 3 provides a stable support for the bucket 1. The side of the bucket 1 is also fixedly installed with a handlebar 4 by welding or bolting. The material of the handlebar 4 is austenitic stainless steel, which has high strength and corrosion resistance, ensuring the stability and service life of the handlebar 4. The wheels 2 are symmetrically distributed on the surface of the bucket 1 through the wheel axle to ensure the smooth driving of the wheelbarrow. A slide bar 5 is provided through the top surface of the handlebar 4, and the slide bar 5 is connected to the handlebar 4 by sliding, such as through a slide rail and a slider structure, so that the slide bar 5 can slide freely on the handlebar 4. The top of the slide bar 5 is rotatably connected to a rotating plate 6 through a bearing or a hinge structure, so that the rotating plate 6 can rotate freely relative to the slide bar 5. The side of the rotating plate 6 is also fixed with a cover plate 7 by welding or bolting, and the cover plate 7 can rotate with the rotation of the rotating plate 6. The surface of the cover plate 7 is provided with chamfers 11, and the chamfers 11 are evenly distributed at the four corners of the surface of the cover plate 7. Such a design can prevent the edge of the cover plate 7 from being too sharp, thereby improving the safety of use.

[0026] See also Figure 1-5 , a bottom block 8 is fixedly installed on the bottom end of the slide bar 5, and the connection method can be welding or bolting. The bottom surface of the handlebar 4 is rotatably connected to a threaded rod 9 through a bearing. A threaded hole is provided inside the bottom block 8, and the thread is engaged with the thread on the threaded rod 9, so that the rotation of the threaded rod 9 can drive the bottom block 8 to move up and down. An adjusting cap 10 is fixedly installed on the bottom end of the threaded rod 9. The adjusting cap 10 is designed as a hexagonal structure, which is convenient for the staff to use tools for rotation operation. A short block 17 is fixedly installed on the bottom surface of the rotating plate 6, and the connection method can also be welding or bolting. An extrusion pad 18 is fixedly installed on the side of the short block 17. The extrusion pad 18 is made of a material with a high friction coefficient, such as rubber, to increase the friction between the slide bar 5, thereby achieving the limit of the angle of the cover plate 7.

[0027] Embodiment 2

[0028] See also Figure 4-5 , the bottom surface of the leg 3 is provided with a stabilizing mechanism, which includes a slot 12, which is opened on the bottom surface of the leg 3, and an insert block 13 is provided on the inner wall of the slot 12, and a friction pad 15 is fixedly installed on the surface of the insert block 13, which not only increases the friction between the insert block 13 and the slot 12, but also further improves the stability. More cleverly, a magnet 14 is fixedly installed on the inner wall of the slot 12, and the material of the insert block 13 is selected as ferrite stainless steel, so that when the insert block 13 is inserted into the slot 12, the magnet 14 can tightly absorb the insert block 13, ensuring its stable position. The bottom surface of the insert block 13 is also fixedly installed with plug piles 16, which are arranged at equal distances on the bottom surface of the insert block 13. When the trolley needs to be parked on a sloping dirt road, the staff only needs to align the insert block 13 with the slot 12 and insert it until the insert block 13 is firmly absorbed by the magnet 14. At this time, the stake 16 can be easily inserted into the ground to provide a stable support for the trolley, effectively preventing the displacement of the trolley due to gravity or other external forces.

[0029] Working principle: the bucket 1 can be moved through the wheels 2, and the provided legs 3 can firmly support the bucket 1, the handlebar 4 can conveniently push the bucket 1 to move, and the provided cover plate 7 can also block the top of the bucket 1, so that when moving, it can avoid splashing of building materials due to bumps, and when it is necessary to unload materials, the staff only needs to screw the threaded rod 9 through the adjustment cap 10. At this time, since the bottom block 8 is provided with threads inside, the threaded rod 9 can drive the bottom block 8 to move, and the bottom block 8 can then drive the sliding rod 5 to move, the sliding rod 5 can then drive the rotating plate 6 to move, and the rotating plate 6 can then drive the cover plate 7 to move, and the cover plate 7 can be raised at this time, and it is convenient to unload materials. The staff can also rotate the cover plate 7, which can then drive the rotating plate 6 to rotate. After rotating the cover plate 7 by ninety degrees, the cover plate 7 can be blocked at the top of the handlebar 4. The staff can use the cover plate 7 to block the sun and rain, and the angle of the cover plate 7 can be limited by the friction between the squeezing pad 18 and the slide bar 5. The utility model blocks the top of the bucket 1 by setting the cover plate 7, which effectively prevents the construction materials from splashing out due to bumps during movement. This not only ensures the cleanliness of transportation and reduces the waste of materials, but also reduces the safety hazards caused by the splashing of materials. The cover plate 7 is not only used to prevent the splashing of materials, but also can be rotated and used as a baffle for sunshade and rain protection. The design increases the functionality of the trolley, so that the staff can also get a certain degree of protection in bad weather. At the same time, the angle of the cover plate 7 can be limited by the friction between the extrusion pad 18 and the slide bar 5, so that the staff can adjust the angle of the cover plate 7 as needed, which can block the sun or rain without affecting the line of sight or work. When the area where the bucket 1 is running is a sloping dirt road, the staff can align the plug block 13 with the slot 12 and insert it until the plug block 13 is against the magnet 14. At this time, since the material of the plug block 13 is ferritic stainless steel, the magnet 14 can absorb the plug block 13. At the same time, the angle of the cover plate 7 can be limited by the friction between the friction pad 15 and the slide bar 5. The piles 16 can be installed to the bottom surfaces of the legs 3, so that when on a sloping dirt road surface, the piles 16 can be inserted into the ground to stably place the bucket 1 and prevent the bucket 1 from being displaced. On the sloping dirt road surface where the bucket 1 is running, the utility model can stably place the bucket 1 by inserting the piles 16 into the ground, effectively preventing the bucket 1 from being displaced on the slope due to gravity or other external forces, thereby improving the safety of the wheelbarrow when working on a sloping road surface. The design of the block 13 and the magnet 14 not only ensures the stability of the block 13 through magnetic force, but also uses the friction between the friction pad 15 and the slide bar 5 to limit the angle of the cover plate 7, providing double protection, making the entire structure more stable and reliable.

[0030] The above description is only a preferred embodiment of the present invention and does not limit the present invention in other forms. Any technician familiar with the profession may use the technical content disclosed above to change or modify it into an equivalent embodiment with equivalent changes and apply it to other fields. However, any simple modification, equivalent change and modification made to the above embodiment based on the technical essence of the present invention without departing from the content of the technical solution of the present invention still falls within the protection scope of the technical solution of the present invention.

Claims

1. A construction wheelbarrow, comprising a wheel bucket (1), characterized in that: The surface of the truck bucket (1) is rotatably connected to a wheel (2), the bottom surface of the truck bucket (1) is fixedly mounted with a support leg (3), the side surface of the truck bucket (1) is fixedly mounted with a handlebar (4), the top surface of the handlebar (4) is penetrated by a slide bar (5), the slide bar (5) is slidably connected to the handlebar (4), the top end of the slide bar (5) is rotatably connected to a rotating plate (6), the side surface of the rotating plate (6) is fixedly mounted with a cover plate (7), the bottom end of the slide bar (5) is fixedly mounted with a bottom block (8), the bottom surface of the handlebar (4) is rotatably connected with a threaded rod (9), the bottom surface of the rotating plate (6) is fixedly mounted with a short block (17), and the side surface of the short block (17) is fixedly mounted with an extrusion pad (18).

2. The construction wheelbarrow according to claim 1, characterized in that: An adjusting cap (10) is fixedly mounted on the bottom end of the threaded rod (9), and the adjusting cap (10) is a hexagonal structure.

3. The construction wheelbarrow according to claim 1, characterized in that: The bottom block (8) is provided with a thread inside, and the thread is meshed with the threaded rod (9).

4. The construction wheelbarrow according to claim 1, characterized in that: The surface of the cover plate (7) is provided with chamfers (11), and the chamfers (11) are evenly distributed at the four corners of the surface of the cover plate (7).

5. The construction wheelbarrow according to claim 1, characterized in that: The handlebar (4) is made of austenitic stainless steel, and the wheels (2) are symmetrically distributed on the surface of the vehicle bucket (1).

6. The construction wheelbarrow according to claim 1, characterized in that: The bottom surface of the support leg (3) is provided with a stabilizing mechanism, the stabilizing mechanism comprising a slot (12), the slot (12) being opened on the bottom surface of the support leg (3), an insert block (13) being provided on the inner wall of the slot (12), a magnet (14) being fixedly mounted on the inner wall of the slot (12), a friction pad (15) being fixedly mounted on the surface of the insert block (13), and a plug pile (16) being fixedly mounted on the bottom surface of the insert block (13).

7. The construction wheelbarrow according to claim 6, characterized in that: The plug piles (16) are arranged at equal distances on the bottom surface of the plug block (13), and the material of the plug block (13) is ferritic stainless steel.

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