Multi-angle splicing type grain walkway plate
By designing grain walkway slabs that can be spliced at multiple angles, and utilizing angle adjustment mechanisms and support structures, the problem of traditional walkway slabs needing to be kept horizontally and vertically straight has been solved, enabling flexible adjustment and stable laying, and reducing costs and workload.
Patent Information
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- JIESHOU RUNAN MACHINERY
- Filing Date
- 2025-04-30
- Publication Date
- 2026-04-28
AI Technical Summary
Traditional grain walkway slabs need to be kept perfectly straight during splicing, which results in an excessive number of slabs being laid when moving to different areas within the grain warehouse, increasing costs and workload.
Design a multi-angle splicable grain walkway slab, which achieves angle adjustment of the walkway slab through an angle adjustment mechanism, including an angle adjustment disc and threaded connection, fixed tooth engagement, blocking sleeve support, support rod and stabilizing plate inserted into the grain to improve stability.
This reduces the need for orientation adjustment during the splicing of walkway slabs, lowers laying costs and workload, and improves the stability and convenience of walkway slabs within grain silos.
Smart Images

Figure CN224173789U_ABST
Abstract
Description
Technical Field
[0001] This utility model relates to the field of grain warehouse management, and in particular to a grain walkway panel that can be spliced at multiple angles. Background Technology
[0002] Grain walkway slabs are a type of facility used in grain storage. They are usually laid inside grain silos to facilitate workers walking on the grain piles, inspecting the grain condition, taking samples, or performing ventilation operations. The walkway slabs have a certain load-bearing capacity and can support the weight of personnel and some equipment. They are mostly made of metal or sturdy composite materials, with anti-slip holes on the surface. They are mostly long and narrow in shape, which can effectively ensure the safety and convenience of grain storage operations.
[0003] To facilitate the handling and installation of walkway slabs, the walkway slabs are generally designed as several long strips, with clips fixed at both ends for splicing. In use, several walkway slabs are spliced together on the surface of grain in the grain warehouse as needed.
[0004] Traditional walkway slabs typically need to be laid horizontally and vertically during splicing. When moving them to different locations within the grain warehouse, too many walkway slabs may need to be laid, increasing the laying cost and workload. Utility Model Content
[0005] The main purpose of this utility model is to provide a grain walkway slab that can be spliced at multiple angles. This can effectively solve the problem that traditional walkway slabs usually need to be kept horizontal and vertical when splicing, and when they need to be moved to different activity areas in the grain warehouse, too many walkway slabs may need to be laid, which increases the laying cost and workload.
[0006] To achieve the above objectives, the technical solution adopted by this utility model is as follows:
[0007] A multi-angle splicable grain walkway includes a walkway 1, a walkway 2 at one end of the walkway 1, and uniformly distributed anti-slip holes on both the walkway 1 and the walkway 2. A splicing block is fixed to the end of the walkway 1 away from the walkway 2, and a splicing rail is fixed to the end of the walkway 2 away from the walkway 1. An angle adjustment mechanism is provided between the walkway 1 and the walkway 2. The angle adjustment mechanism includes an angle adjustment disc 1 fixed on the walkway 1 and an angle adjustment disc 2 fixed on the walkway 2.
[0008] By adopting the above technical solution, the angle adjustment discs on the first and second walkway panels can be rotated to change the angles of the first and second walkway panels. This allows for easy adjustment of the orientation of the walkway panels according to actual needs when splicing them, reducing the need for horizontal and vertical alignment during splicing of traditional walkway panels, which could lead to the need to lay too many walkway panels when moving them to the activity area.
[0009] Furthermore, a threaded ring is fixed on the first angle adjusting disk, and a threaded rod is provided on the second angle adjusting disk. The threaded rod passes through the second angle adjusting disk and is threadedly connected to the threaded ring. The threaded rod is rotatably connected to the second angle adjusting disk.
[0010] By adopting the above technical solution, the threaded rod that passes through the second angle adjustment disc is connected to the threaded ring on the first angle adjustment disc, thereby making it easy to fix the first angle adjustment disc and the second angle adjustment disc together.
[0011] Furthermore, a rotating shaft is fixed to the end of the threaded rod away from the second angle adjusting disc, the rotating shaft passes through the first angle adjusting disc, and a blocking block is fixed to the end of the rotating shaft away from the threaded rod, the edge of the blocking block having an inclined surface.
[0012] By adopting the above technical solution, when the threaded rod separates from the inner threaded ring, the threaded rod drives the rotating shaft to remain on the threaded ring and the first angle adjustment disc, thereby making it convenient for the first and second angle adjustment discs to rotate along the rotating shaft and the threaded rod.
[0013] Furthermore, on the side of the angle adjustment disk one near the angle adjustment disk two, there are a number of circumferentially distributed fixed teeth one, and on the side of the angle adjustment disk two near the angle adjustment disk one, there are a number of circumferentially distributed fixed teeth two, and the number of fixed teeth one meshes with the number of fixed teeth two.
[0014] By adopting the above technical solution, when the first angle adjustment disk and the second angle adjustment disk are fixed close to each other, the first fixing tooth and the second fixing tooth mesh together, thereby making it easy to fix the first angle adjustment disk and the second angle adjustment disk together.
[0015] Furthermore, a blocking sleeve is provided between the first angle adjustment disc and the second angle adjustment disc, and the blocking sleeve is a corrugated telescopic tube.
[0016] By adopting the above technical solution, the area between angle adjustment disc one and angle adjustment disc two is blocked by the blocking sleeve, thereby reducing the amount of grain entering between fixed teeth one and fixed teeth two and affecting the biting of fixed teeth one and fixed teeth two.
[0017] Furthermore, both ends of the blocking sleeve are fixed with support rings, and the two support rings are rotatably connected to the corresponding angle adjustment disc one and angle adjustment disc two.
[0018] By adopting the above technical solution, the support ring rotates on the corresponding angle adjustment disk one and angle adjustment disk two, thereby reducing the possibility of affecting the rotation of angle adjustment disk one and angle adjustment disk two.
[0019] Furthermore, two symmetrical support rods are fixed on both walkway slab one and walkway slab two, and a stabilizing plate is fixed to one end of each support rod.
[0020] By adopting the above technical solution, the support rods and stabilizing plates on walkway slab one and walkway slab two are inserted into the grain, thereby further improving the stability of the laid walkway slabs and reducing the possibility of the walkway slabs moving.
[0021] Furthermore, the side of the stabilizing plate away from the support rod is cone-shaped.
[0022] By adopting the above technical solution, the pointed conical slope on the stabilizing plate pushes the grain away, thus making it easier to insert the stabilizing plate into the grain.
[0023] In summary, this application includes at least one of the following beneficial effects;
[0024] 1. This utility model achieves the goal of easily changing the orientation of walkway slabs according to actual needs when splicing walkway slabs, reducing the need for horizontal and vertical alignment during splicing of traditional walkway slabs, which may lead to the need to lay too many walkway slabs when moving them to active areas.
[0025] 2. This utility model achieves the purpose of further improving the stability of the laid walkway slabs and reducing the possibility of walkway slab movement by using the support rods on the walkway slabs one and two to drive the stabilizing plate into the grain when the walkway slabs one and two are laid on the surface of the grain. This increases the contact area between the support rods and the stabilizing plate and the grain.
[0026] The parts of the device not covered herein are the same as or can be implemented using existing technologies. Attached Figure Description
[0027] Figure 1 This is a first three-dimensional structural schematic diagram of the multi-angle splicable grain walkway slab in this application;
[0028] Figure 2 This is a schematic diagram of the second three-dimensional structure of the multi-angle splicable grain walkway slab in this application;
[0029] Figure 3 This is a schematic diagram of the internal structure of the multi-angle splicable grain walkway slab in this application;
[0030] Figure 4This is a schematic diagram of the disassembly structure of the multi-angle splicable grain walkway slab in this application;
[0031] Figure 5 This application Figure 3 Enlarged view of point A in the middle;
[0032] Figure 6 This application Figure 3 Enlarged diagram of point B in the middle.
[0033] Explanation of reference numerals in the attached figures:
[0034] 1. Walkway plate one; 2. Walkway plate two; 3. Anti-slip holes; 4. Angle adjustment mechanism; 41. Angle adjustment disc one; 42. Angle adjustment disc two; 43. Threaded rod; 44. Threaded ring; 45. Rotating shaft; 46. Blocking block; 47. Fixing tooth one; 48. Fixing tooth two; 5. Splicing block; 6. Splicing rail; 7. Blocking sleeve; 8. Support ring; 9. Support rod; 10. Stabilizing plate. Detailed Implementation
[0035] To make the technical means, creative features, objectives and effects of this utility model easier to understand, the present utility model will be further described below in conjunction with specific embodiments.
[0036] The following is in conjunction with the appendix Figure 1 —6 provides further details regarding this application.
[0037] This application discloses a grain walkway panel that can be spliced at multiple angles.
[0038] Reference Figure 1 , Figure 2 and Figure 3 A multi-angle splicing grain walkway includes a walkway 1, a walkway 2 at one end of the walkway 1, and uniformly distributed anti-slip holes 3 on both the walkway 1 and the walkway 2. A splicing block 5 is fixed to the end of the walkway 1 away from the walkway 2, and a splicing rail 6 is fixed to the end of the walkway 2 away from the walkway 1. An angle adjustment mechanism 4 is provided between the walkway 1 and the walkway 2. The angle adjustment mechanism 4 includes an angle adjustment disc 41 fixed on the walkway 1 and an angle adjustment disc 42 fixed on the walkway 2.
[0039] When using this grain walkway, walkway 1 and walkway 2 are laid on the grain surface according to the required movement range within the grain silo. When the area requiring movement changes, new walkway 1 and walkway 2 are removed. Then, the splicing block 5 on the newly removed walkway 1 is spliced together with the splicing rail 6 already laid on the grain surface of walkway 2. Then, with the support of angle adjustment discs 1 and 2, the angle between walkway 1 and walkway 2 is changed, allowing the walkway to move freely. Orient board 2 towards the desired activity area, then take out new board 1 and board 2 and continue laying until all the board slabs are laid. By rotating the angle adjustment disc 41 on board 1 and the angle adjustment disc 42 on board 2, the angles of board 1 and board 2 can be changed. This allows the orientation of the board slabs to be changed according to actual needs when splicing them, reducing the need for horizontal and vertical alignment when splicing traditional board slabs, which may result in the need to lay too many board slabs when moving them to the activity area.
[0040] Reference Figure 3 , Figure 4 and Figure 5 A threaded ring 44 is fixed on the first angle adjustment disc 41, and a threaded rod 43 is provided on the second angle adjustment disc 42. The threaded rod 43 passes through the second angle adjustment disc 42 and is threadedly connected to the threaded ring 44. The threaded rod 43 is rotatably connected to the second angle adjustment disc 42.
[0041] In addition, a rotating shaft 45 is fixed to one end of the threaded rod 43 away from the angle adjustment disc 42. The rotating shaft 45 passes through the angle adjustment disc 41. A blocking block 46 is fixed to one end of the rotating shaft 45 away from the threaded rod 43. An inclined surface is provided on the edge of the blocking block 46.
[0042] Furthermore, on the side of the angle adjustment disk 41 near the angle adjustment disk 42, there are several circumferentially distributed fixed teeth 47, and on the side of the angle adjustment disk 42 near the angle adjustment disk 41, there are several circumferentially distributed fixed teeth 48, and the several fixed teeth 47 mesh with the several fixed teeth 48.
[0043] When adjusting the angles of walkway 1 and walkway 2, the threaded rod 43 is rotated to separate it from the threaded ring 44, facilitating the separation of the fixed teeth 47 on angle adjusting disc 1 and 48 on angle adjusting disc 2. The blocking block 46 blocks one end of the rotating shaft 45, reducing the possibility of the rotating shaft 45 detaching from angle adjusting disc 1. Then, under the constraint of the rotating shaft 45, angle adjusting disc 1 and angle adjusting disc 2 rotate between each other. As angle adjusting disc 1 and angle adjusting disc 2 rotate along the threaded rod 43 and the rotating shaft 45, the angle between walkway 1 and walkway 2 changes. The angle between walkway 1 and walkway 2 is then adjusted accordingly. Then, rotate the threaded rod 43 to drive the angle adjustment disc 42, so that the fixing teeth 47 on the angle adjustment disc 41 and the fixing teeth 48 on the angle adjustment disc 42 mesh together and are fixed together, thus completing the angle adjustment. By rotating the threaded rod 43, the threaded rod 43 is separated from the threaded ring 44, and the angle adjustment discs 41 and 42 rotate. Under the drive of the angle adjustment discs 41 and 42, the angles of the walkway 1 and walkway 2 change. This allows the orientation of the walkway to be changed according to actual needs when splicing the walkway, reducing the need for horizontal and vertical alignment when splicing traditional walkway slabs, which may lead to the need to lay too many walkway slabs when moving them to the activity area.
[0044] Reference Figure 3 , Figure 4 and Figure 6 A blocking sleeve 7 is provided between the angle adjustment disc 1 41 and the angle adjustment disc 2 42. The blocking sleeve 7 is a corrugated telescopic tube.
[0045] In addition, both ends of the blocking sleeve 7 are fixed with support rings 8, and the two support rings 8 are rotatably connected to the corresponding angle adjustment disc 1 41 and angle adjustment disc 2 42.
[0046] The blocking sleeve 7 is located between angle adjusting disc 1 41 and angle adjusting disc 2 42. The blocking sleeve 7 blocks the area between angle adjusting disc 1 41 and angle adjusting disc 2 42, reducing the entry of grain. When angle adjusting disc 1 41 and angle adjusting disc 2 42 rotate, the support ring 8 rotates on the corresponding angle adjusting disc 1 41 and angle adjusting disc 2 42, reducing the possibility that the blocking sleeve 7 will affect the rotation of angle adjusting disc 1 41 and angle adjusting disc 2 42. By installing the blocking sleeve 7 between angle adjusting disc 1 41 and angle adjusting disc 2 42 and then using the support ring 8 to support the blocking sleeve 7, the possibility of grain entering between angle adjusting disc 1 41 and angle adjusting disc 2 42 and affecting the meshing and fixing between fixed teeth 1 47 and fixed teeth 2 48 can be reduced.
[0047] Reference Figure 2 and Figure 3 Two symmetrical support rods 9 are fixed on both walkway 1 and walkway 2, and a stabilizing plate 10 is fixed to one end of each support rod 9.
[0048] In addition, the side of the stabilizing plate 10 away from the support rod 9 is cone-shaped.
[0049] When walkway slab 1 and walkway slab 2 are laid on the grain surface, the support rods 9 on walkway slab 1 and walkway slab 2 drive the stabilizing plate 10 to be inserted into the grain. When the pointed conical slope on the stabilizing plate 10 comes into contact with the grain, it facilitates the insertion of the stabilizing plate 10 into the grain. By inserting the stabilizing plate 10 on the support rod 9 into the grain, the contact area between the support rod 9 and the stabilizing plate 10 and the grain is increased, thereby further improving the stability of the laid walkway slab and reducing the possibility of the walkway slab moving.
[0050] Working principle: When laying walkway slabs on the surface of grain in the granary, firstly, take out a set of walkway slab 1 and walkway slab 2, aligning them in a straight line. Then, lay walkway slab 1 and walkway slab 2 on the grain surface. Next, continue to take out walkway slab 1 and walkway slab 2, extending the walkway slab's laying using the splicing block 5 on walkway slab 1 and the splicing rail 6 on walkway slab 2. When the area requiring movement shifts, take out another set of walkway slab 1 and walkway slab 2, then rotate the threaded rod 43 to separate it from the threaded ring 44 on the angle adjustment disc 41, thus separating the fixing teeth 47 and 48. The angle adjustment discs 41 and 42 are allowed to rotate under the constraints of the rotating shaft 45 and the threaded rod 43. The angle adjustment discs 41 and 42 drive the corresponding walkway 1 and 2, causing the angles of the walkway 1 and 2 to change. After the walkway 1 and 2 have completed the angle adjustment, the threaded rings 44 are screwed together again, so that the fixing teeth 47 and 48 on the angle adjustment discs 41 and 42 re-engage. Then, the walkway slabs are spliced together using the splicing block 5 and the splicing rail 6, and then the laying continues along the adjusted angle until the actual activity needs are met.
[0051] The foregoing has shown and described the basic principles, main features, and advantages of this utility model. Those skilled in the art should understand that this utility model is not limited to the above embodiments. The embodiments and descriptions in the specification are merely illustrative of the principles of this utility model. Various changes and modifications can be made to this utility model without departing from its spirit and scope, and all such changes and modifications fall within the scope of the claims. The scope of protection of this utility model is defined by the appended claims and their equivalents.
Claims
1. A multi-angle splicable grain walkway slab, comprising walkway slab one (1), characterized in that: One end of the walkway slab (1) is provided with a walkway slab (2). Both the walkway slab (1) and the walkway slab (2) are provided with uniformly distributed anti-slip holes (3). A splicing block (5) is fixed at the end of the walkway slab (1) away from the walkway slab (2). A splicing rail (6) is fixed at the end of the walkway slab (2) away from the walkway slab (1). An angle adjustment mechanism (4) is provided between the walkway slab (1) and the walkway slab (2). The angle adjustment mechanism (4) includes an angle adjustment disc (41) fixed on the walkway slab (1) and an angle adjustment disc (42) fixed on the walkway slab (2).
2. The multi-angle splicable grain walkway slab according to claim 1, characterized in that: A threaded ring (44) is fixed on the first angle adjustment disk (41), and a threaded rod (43) is provided on the second angle adjustment disk (42). The threaded rod (43) passes through the second angle adjustment disk (42) and is threadedly connected to the threaded ring (44). The threaded rod (43) is rotatably connected to the second angle adjustment disk (42).
3. The multi-angle splicable grain walkway slab according to claim 2, characterized in that: The threaded rod (43) is fixed with a rotating shaft (45) at one end away from the angle adjustment disk (42). The rotating shaft (45) passes through the angle adjustment disk (41). A blocking block (46) is fixed at one end of the rotating shaft (45) away from the threaded rod (43). The edge of the blocking block (46) is provided with an inclined surface.
4. A multi-angle splicable grain walkway slab according to claim 2, characterized in that: The angle adjustment disk 1 (41) has several circumferentially distributed fixed teeth 1 (47) fixed on the side near the angle adjustment disk 2 (42), and the angle adjustment disk 2 (42) has several circumferentially distributed fixed teeth 2 (48) fixed on the side near the angle adjustment disk 1 (41), and the several fixed teeth 1 (47) mesh with the several fixed teeth 2 (48).
5. A multi-angle splicable grain walkway slab according to claim 2, characterized in that: A blocking sleeve (7) is provided between the first angle adjustment disc (41) and the second angle adjustment disc (42), and the blocking sleeve (7) is a corrugated telescopic pipe.
6. A multi-angle splicable grain walkway slab according to claim 5, characterized in that: Both ends of the blocking sleeve (7) are fixed with support rings (8), and the two support rings (8) are rotatably connected to the corresponding angle adjustment disk one (41) and angle adjustment disk two (42).
7. A multi-angle splicable grain walkway slab according to claim 1, characterized in that: Two symmetrical support rods (9) are fixed on both walkway 1 (1) and walkway 2 (2), and a stabilizing plate (10) is fixed on one end of each support rod (9).
8. A multi-angle splicable grain walkway slab according to claim 7, characterized in that: The side of the stabilizing plate (10) away from the support rod (9) is cone-shaped.