Large-gradient paver rack convenient to assemble
By designing a detachable connecting frame, the problem of the existing slope paver connecting frame being unable to be disassembled is solved, enabling easy installation and efficient reuse, and reducing replacement costs.
Patent Information
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- 中国水电建设集团十五工程局有限公司
- Filing Date
- 2025-05-20
- Publication Date
- 2026-04-21
AI Technical Summary
The connecting frame of existing slope pavers cannot be disassembled, which means that the entire frame needs to be replaced when damaged, resulting in high costs and low reuse rate.
Design a detachable connecting frame that achieves lateral limiting through the cooperation of a plug rod and a plug hole, and achieves vertical limiting through the cooperation of a limiting rod and a step hole. Combined with a spring and an adjusting handle, it is easy to disassemble and install, and can adapt to different slope lengths.
It facilitates disassembly and installation, improves reusability, and reduces replacement costs.
Smart Images

Figure CN224148628U_ABST
Abstract
Description
Technical Field
[0001] This utility model belongs to the technical field of riverbank protection paving equipment, specifically relating to a frame for a large-slope paver that is easy to assemble. Background Technology
[0002] During water conservancy construction, when pouring concrete for seepage prevention on the slopes of open channels or dams within reservoirs, the paving is currently primarily done manually or using existing mechanical equipment due to the slope gradient and the weight of the concrete. However, existing slope pavers have non-removable connecting frames; if a section is damaged, the entire machine must be replaced, resulting in significant costs. Summary of the Invention
[0003] The technical problem to be solved by this utility model is to overcome the shortcomings of the prior art and provide a well-designed, simple, easy-to-disassemble and install, and highly reusable frame for a high-slope paver. The technical solution adopted to solve the above technical problem is: a frame for a high-slope paver that is easy to assemble, comprising a first fixed frame and a second fixed frame disposed at the top and bottom of the slope, a connecting frame inclinedly disposed between the first and second fixed frames, and a paving unit disposed on the connecting frame;
[0004] The connecting frame is as follows: the first frame is connected to the first fixed frame, the second frame is connected to the second fixed frame, and several sets of third frames are provided between the first frame and the second frame. The first frame, the second frame, and the third frames are detachably connected.
[0005] The first frame, second frame, and third frame of this utility model have the same structure, including four parallel support rods, and connecting rods are perpendicularly arranged between each pair of support rods to form a rectangular frame.
[0006] The first frame of this utility model has a plug at the center of the bottom of the support rod, the second frame has a hole at the center of the top of the support rod, and the third frame has a hole at the center of the top and a plug at the center of the bottom of the support rod, with the plug and hole being set accordingly.
[0007] The second frame of this utility model has a first fixing block on the inner side of each of the four corners of the top rectangular frame and a second fixing block on the inner side of each of the four corners of the bottom rectangular frame. The third frame has a first fixing block on the inner side of each of the four corners of the top rectangular frame and a second fixing block on the inner side of each of the four corners of the bottom rectangular frame. The first fixing block and the second fixing block cooperate with each other.
[0008] The first fixing block of this utility model is provided with an insert block at its top, and the second fixing block is provided with a slot at the corresponding position, with the insert block extending into the slot for limiting and fixing.
[0009] The insert block of this utility model is machined with a limiting hole, and the second fixing block is machined with a stepped hole corresponding to the limiting hole. The diameter of the stepped hole at the end near the insert block is smaller than the diameter at the end away from the insert block. The limiting rod passes through the stepped hole and is set inside the limiting hole. The spring is set outside the limiting rod, with one end fixed to the inner end of the stepped hole and the other end fixed to the outer circumference of the limiting rod. An adjustment handle is set at the outer end of the limiting rod.
[0010] The second fixing block of this utility model is provided with a protective cover on its outer wall, and the spring is located inside the protective cover in its natural state.
[0011] Because this utility model adopts a detachable segmented structure for the connecting frame, and uses the cooperation of the insertion rod and insertion hole to limit the horizontal movement, and the cooperation of the limiting rod, limiting hole and step hole to limit the vertical movement, the connecting frame is stably connected and not easy to fall off during use. Disassembly is only required by pulling the adjustment handle, which is convenient for disassembly and replacement. The length of the connecting frame can be selected according to the slope length, so that the frame can be reused. This avoids the defects of the prior art, which is that one frame can only be used for one slope construction and has a low reuse rate. Attached Figure Description
[0012] Figure 1 This is a structural schematic diagram of one embodiment of the present invention.
[0013] Figure 2 yes Figure 1 A schematic diagram of the structure of the second frame 7.
[0014] Figure 3 yes Figure 1 A schematic diagram of the structure of the third frame 4.
[0015] Figure 4 yes Figure 1 A schematic diagram of the structure of the first frame 2.
[0016] Figure 5 This is a schematic diagram showing the connection between the first fixing block 6 and the second fixing block 5 in the figure.
[0017] In the diagram: 1. First fixed frame; 2. First machine frame; 3. Paving unit; 4. Third machine frame; 5. Second fixed block; 6. First fixed block; 7. Second machine frame; 8. Second fixed frame; 9. Insert block; 10. Limiting hole; 11. Insertion hole; 12. Insertion rod; 13. Adjusting handle; 14. Protective cover; 15. Step hole; 16. Limiting rod; 17. Spring. Detailed Implementation
[0018] The present invention will be further described in detail below with reference to the accompanying drawings and embodiments, but the present invention is not limited to these embodiments.
[0019] Example 1
[0020] exist Figures 1-5 In this utility model, the frame of a large-slope paver that is easy to assemble includes a first fixed frame 1 and a second fixed frame 8 set at the top and bottom of the slope, a connecting frame inclinedly set between the first fixed frame 1 and the second fixed frame 8, and a paving unit 3 set on the connecting frame. In this embodiment, both the fixed frame 8 and the paving unit 3 adopt the structure in the prior art. The connection method and working principle of the fixed frame 8 and the paving unit 3 are not within the scope of this utility model and will not be described in detail here.
[0021] The connecting frame in this embodiment is composed of a first frame 2, a second frame 7, and a third frame 4. The first frame 2 is connected to the first fixed frame 1, and the second frame 7 is connected to the second fixed frame 8. Several sets of third frames 4 are arranged between the first frame 2 and the second frame 7. The number of third frames 4 is selected according to the slope length. The first frame 2, the second frame 7, and the third frame 4 are detachably connected. Specifically, the first frame 2, the second frame 7, and the third frame 4 have the same structure, including four parallel support rods. Connecting rods are vertically arranged between each pair of support rods to form a rectangular frame. Each support rod of the first frame 2 has a plug rod 12 at the bottom center position. Each support rod of the second frame 7 has a hole 11 machined at the top center position. Each support rod of the third frame 4 has a hole 11 machined at the top center position and a plug rod 12 at the bottom center position. The plug rod 12 and the hole 11 are arranged correspondingly. The first frame 2, the second frame 7, and the third frame 4 are connected and fixed through the hole 11 and the plug rod 12, which serves as a lateral limit.
[0022] To ensure connection stability, first fixing blocks 6 are provided on the inner sides of the four corners of the top rectangular frame of the second frame 7, and second fixing blocks 5 are provided on the inner sides of the four corners of the bottom rectangular frame of the first frame 2. The third frame 4 has first fixing blocks 6 on the inner sides of the four corners of the top rectangular frame and second fixing blocks 5 on the inner sides of the four corners of the bottom rectangular frame. An insert block 9 is provided on the top of each first fixing block 6, and a slot is provided on each of the corresponding positions of the second fixing blocks 5. The insert block 9 extends into the slot for positioning and fixation. Further, a limiting hole 10 is machined laterally on the insert block 9, and a stepped hole 15 is machined on the second fixing block 5 corresponding to the limiting hole 10. The diameter of the stepped hole 15 near the insert block 9 is smaller than the diameter of the end away from the insert block 9. A limiting rod 16 passes through the stepped hole 15 and is positioned inside the limiting hole 10. A spring 17 is positioned on the outside of the limiting rod 16, with one end fixed to the inner end of the stepped hole 15 and the other end fixed to the outer circumference of the limiting rod 16. An adjusting handle 13 is provided at the exposed end of the limiting rod 16. In use, pull the adjusting handle 13, the limiting rod 16 moves outward, and the spring 17 is stretched at the same time. The limiting rod 16 moves into the stepped hole 15, and the insert block 9 is inserted into the slot. Release the adjusting handle 13, and under the action of the spring 17, the limiting rod 16 moves inward to return to its original position. The limiting rod 16 restricts the vertical movement of the frame. The outer wall of the second fixing block 5 is provided with a protective cover 14. The spring 17 is located inside the protective cover 14 in its natural state to prevent foreign objects from entering and affecting the performance of the spring.
Claims
1. A frame for a high-slope paver that is easy to assemble, characterized in that: It includes a first fixed frame (1) and a second fixed frame (8) set at the top and bottom of the slope, a connecting frame set at an incline between the first fixed frame (1) and the second fixed frame (8), and a paving unit (3) set on the connecting frame; The connecting frame is as follows: the first frame (2) is connected to the first fixed frame (1), the second frame (7) is connected to the second fixed frame (8), and several sets of third frames (4) are provided between the first frame (2) and the second frame (7). The first frame (2), the second frame (7) and the third frame (4) are detachably connected.
2. The easily assembled large grade spreader frame of claim 1, wherein: The first frame (2), the second frame (7), and the third frame (4) have the same structure, including four parallel support rods, with connecting rods perpendicularly arranged between each pair of support rods to form a rectangular frame.
3. The easily assembled steep grade paver frame of claim 2, wherein: The first frame (2) has a plug (12) at the bottom center of the support rod, the second frame (7) has a plug hole (11) at the top center of the support rod, and the third frame (4) has a plug hole (11) at the top center of the support rod and a plug (12) at the bottom center of the support rod. The plug (12) and the plug hole (11) are set accordingly.
4. The easily assembled steep grade paver frame of claim 2, wherein: The second frame (7) has a first fixing block (6) on the inner side of the four corners of the top rectangular frame, the first frame (2) has a second fixing block (5) on the inner side of the four corners of the bottom rectangular frame, the third frame (4) has a first fixing block (6) on the inner side of the four corners of the top rectangular frame and a second fixing block (5) on the inner side of the four corners of the bottom rectangular frame, and the first fixing block (6) and the second fixing block (5) cooperate with each other.
5. The easily assembled steep grade paver frame of claim 4, wherein: The first fixing block (6) is provided with an insert (9) on its top, and the second fixing block (5) is provided with a slot at the corresponding position. The insert (9) extends into the slot and is fixed in a limited position.
6. The easily assembled steep grade paver frame of claim 5, wherein: The insert (9) is machined with a limiting hole (10), and the second fixing block (5) is machined with a stepped hole (15) corresponding to the limiting hole (10). The diameter of the stepped hole (15) near the insert (9) is smaller than the diameter of the end away from the insert (9). The limiting rod (16) passes through the stepped hole (15) and is set inside the limiting hole (10). The spring (17) is set outside the limiting rod (16), with one end fixed to the inner end of the stepped hole (15) and the other end fixed to the outer circumference of the limiting rod (16). An adjusting handle (13) is set at the outer end of the limiting rod (16).
7. The easily assembled steep grade paver frame of claim 6, wherein: The outer wall of the second fixing block (5) is provided with a protective cover (14), and the spring (17) is located inside the protective cover (14) in its natural state.