Temporary roadbed plate for road reconstruction construction
Through the splicing and sliding connection mechanism of multiple plates, the problem of large steel plates being large in size and easy to curl during transportation and use during road reconstruction construction is solved, and the effect of facilitating assembly and safe passage of vehicles is achieved.
Patent Information
- Application Number
- CN202420876012.X
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-04-25
- Publication Date
- 2024-12-13
- Estimated Expiration
- 2034-04-25
AI Technical Summary
The large steel plates used in the reconstruction of existing roads are large in size, heavy in mass, and easy to curl, affecting the safety of vehicle traffic during handling and use.
A temporary road substrate with multiple plate bodies is used to splice the connection mechanism of sliding sleeves, support columns, return springs and limit parts to ensure that the plate body is stable during handling and use, and avoid curling edges.
The road substrate assembly is realized for easy handling and use, ensuring the safety of vehicle driving, avoiding the slab body being curled under rolling, and improving construction safety.
Smart Images
Figure CN222160818U_ABST
Abstract
Description
Technical Field
[0001] The present application relates to the technical field of road construction, and in particular to a temporary roadbed for road reconstruction construction. Background Art
[0002] At present, large steel plates are usually used as temporary roadbeds during road reconstruction. These roadbeds are heavy and large in size, which is very inconvenient to carry. In addition, these large steel plates are crushed by vehicles, and their edges are prone to warping, which has a great impact on the safety of vehicle traffic. Utility Model Content
[0003] In view of the problems existing in the prior art, the present application provides a temporary roadbed for road reconstruction construction, which is easy to carry and the edges of the roadbed are not prone to warping, thereby ensuring the safety of vehicle driving.
[0004] The present application provides a temporary roadbed for road reconstruction construction, which adopts the following technical solution:
[0005] A temporary roadbed plate for road reconstruction construction comprises a plurality of plate bodies spliced in sequence, a connecting mechanism for connecting the two plate bodies is arranged between two adjacent plate bodies, sliding sleeves are fixedly arranged on both sides of the two plate bodies located on the side, a support column is slidably penetrated in the sliding sleeve, the support column is used to be fixed on the ground, and a first elastic member is arranged on the support column for driving the sliding sleeve to slide in a direction close to the ground and pressing the plate body against the ground.
[0006] Optionally, a limit sleeve is slidably sleeved on the support column along the length direction of the support column, and a limit member is provided on the support column for preventing the limit sleeve from sliding; the first elastic member includes a return spring, which is sleeved on the support column and located between the sliding sleeve and the limit sleeve, and the two ends of the return spring are respectively fixedly connected to the limit sleeve and the sliding sleeve.
[0007] Optionally, the limiting member includes a limiting screw, which is rotatably disposed on the support column and is threadably matched with a limiting sleeve.
[0008] Optionally, the connecting mechanism includes a first connecting plate, a second connecting plate and a fixing assembly, the first connecting plate and the second connecting plate are hinged to each other, the first connecting plate and the second connecting plate are both provided with the fixing assembly, and the fixing assembly is used to fix the plate body.
[0009] Optionally, the fixing assembly includes an insert block and a fixing member, the insert block is fixedly provided on the first connecting plate and the second connecting plate, plug-in slots matching the insert block are provided on both sides of the plate body, and the fixing member is used to prevent the insert block from detaching from the plug-in slot.
[0010] Optionally, the fixing member includes a limit block, a side wall of the plug block is provided with a receiving groove, the limit block is slidably arranged in the receiving groove, a second elastic member is provided in the receiving groove for driving the limit block to slide away from the interior of the receiving groove, the plug block is also provided with a driving member for driving the plug block to slide, and the side wall of the plug-in slot is provided with a card slot for inserting the limit block.
[0011] Optionally, the driving member includes a shifting block, and a side wall of the inserting block is provided with a sliding groove connected to the accommodating groove along the sliding direction of the limiting block, and the shifting block is slidably arranged in the sliding groove and fixedly connected to the limiting block.
[0012] Optionally, a guiding slope is provided at the end of the limiting block away from the accommodating groove, and the guiding slope is used to abut against the end of the plate body and drive the limiting block to slide into the accommodating groove.
[0013] In summary, this application has the following beneficial technical effects:
[0014] 1. The present application makes the roadbed plate easy to carry by splicing multiple plates together. After each plate is transported to the construction site, two adjacent plates are spliced in sequence through a connecting mechanism to complete the assembly of the roadbed plate. When the roadbed plate is in use, the support columns on the side plates on both sides of the roadbed plate are fixed to the ground, and the plates on both sides of the roadbed plate are pressed against the ground through the first elastic member, thereby effectively preventing the plates on both sides of the roadbed plate from warping under the rolling of vehicles, thereby ensuring the driving safety of vehicles. BRIEF DESCRIPTION OF THE DRAWINGS
[0015] Figure 1 It is a schematic diagram of the overall structure of an embodiment of the present application;
[0016] Figure 2 yes Figure 1 A magnified view of part A;
[0017] Figure 3 It is a structural schematic diagram used to express the connection mechanism in an embodiment of the present application.
[0018] Explanation of the accompanying drawings: 1. Plate body; 11. Sliding sleeve; 12. Plug-in slot; 13. Card slot; 2. Connecting mechanism; 21. First connecting plate; 22. Second connecting plate; 23. Insert block; 231. Accommodating slot; 232. Push block; 233. Slide slot; 234. Compression spring; 24. Limit block; 3. Support column; 31. Limit sleeve; 32. Limit screw; 33. Support plate; 34. Return spring. DETAILED DESCRIPTION
[0019] The following is combined with Figure 1-3 This application is described in further detail.
[0020] The present application embodiment discloses a temporary roadbed for road reconstruction construction. Figure 1 , including a plurality of plate bodies 1 spliced in sequence, a connecting mechanism 2 for connecting the two adjacent plate bodies 1 is arranged between two adjacent plate bodies 1, the plate body 1 adopts a steel structure, and the surface of the plate body 1 is provided with anti-slip grooves.
[0021] Reference Figure 1 , 2 Sliding sleeves 11 are fixedly provided on both sides of the two plate bodies 1 at the side, and support columns 3 are slidably penetrated in the sliding sleeves 11. When the roadbed plate is installed, each support column 3 is inserted into the ground through the tip.
[0022] Reference Figure 2 A limiting sleeve 31 is slidably sleeved on the support column 3 along the length direction of the support column 3, and the limiting sleeve 31 is arranged above the sliding sleeve 11. A limiting member for preventing the limiting sleeve 31 from sliding is arranged on the support column 3, and the limiting member includes a limiting screw 32, and the limiting screw 32 is rotatably arranged on the support column 3, and the length direction of the limiting screw 32 is parallel to the length direction of the support column 3, and a support plate 33 is fixedly arranged on the side wall of the limiting sleeve 31, and a threaded hole is opened on the support plate 33 along the length direction of the limiting sleeve 31, and the threaded hole is adapted to the limiting screw 32, and the limiting screw 32 is penetrated through the threaded hole and threadedly matched with the support plate 33.
[0023] Reference Figure 2 The support column 3 is provided with a first elastic member for driving the sliding sleeve 11 to slide in a direction away from the limiting sleeve 31. The first elastic member includes a return spring 34. The return spring 34 is sleeved on the support column 3 and is located between the sliding sleeve 11 and the limiting sleeve 31. The two ends of the return spring 34 are fixedly connected to the limiting sleeve 31 and the sliding sleeve 11 respectively. When the roadbed plate is in use, the support columns 3 on the side plates 1 on both sides of the roadbed plate are fixed to the ground, and the limiting screw 32 is rotated to make the limiting sleeve 31 slide on the support column 3. The sliding sleeve 11 is driven to slide by the return spring 34, so that the plate bodies 1 on both sides of the roadbed plate are pressed against the ground, thereby effectively preventing the plate bodies 1 on both sides of the roadbed plate from warping under the rolling of vehicles, thereby ensuring the driving safety of vehicles.
[0024] Reference Figure 3The connecting mechanism 2 includes a first connecting plate 21 and a fixing component. The first connecting plate 21 and the second connecting plate 22 are hinged to each other. The first connecting plate 21 and the second connecting plate 22 are both provided with a fixing component for fixing the plate body 1. The fixing component includes an insert block 23 and a fixing member. The insert block 23 is fixedly arranged on the first connecting plate 21 or the second connecting plate 22, and the cross-section of the insert block 23 is L-shaped. Insertion grooves 12 are provided on both sides of the plate body 1, and the insert grooves 12 are adapted to the insert block 23.
[0025] Reference Figure 3 The fixing member includes a limit block 24, a accommodating groove 231 is provided on the side wall of the plug block 23, the limit block 24 is slidably arranged in the accommodating groove 231, the sliding direction of the limit block 24 on the first connecting plate 21 is perpendicular to the first connecting plate 21, and the sliding direction of the limit block 24 on the second connecting plate 22 is perpendicular to the second connecting plate 22. The plug block 23 is also provided with a driving member for driving the plug block 23 to slide, and the driving member includes a shifting block 232, and a sliding groove 233 connected to the accommodating groove 231 is provided on the side wall of the plug block 23 along the sliding direction of the limit block 24. The shifting block 232 is slidably arranged in the sliding groove 233 and fixedly connected to the limit block 24, and a card slot 13 for inserting the limit block 24 is provided on the side wall of the plug-in slot 12.
[0026] Reference Figure 3 A second elastic member is provided in the accommodating groove 231 for driving the limit block 24 to slide away from the inside of the accommodating groove 231. The second elastic member includes a compression spring 234. The compression spring 234 is provided in the accommodating groove 231. One end of the compression spring 234 abuts against the bottom wall of the accommodating groove 231, and the other end of the compression spring 234 abuts against the limit block 24.
[0027] Reference Figure 3 The end of the limit block 24 away from the accommodating groove 231 is provided with a guiding inclined surface. When the plug block 23 is inserted into the plug-in groove 12 of the plate body 1, the guiding inclined surface on the limit block 24 abuts against the plate body 1. As the plug block 23 is inserted into the plug-in groove 12 on the plate body 1, the limit block 24 is guided by the guiding inclined surface to slide toward the inside of the accommodating groove 231. When the plug block 23 is fully inserted into the plug-in groove 12 on the plate body 1, the limit block 24 is opposite to the card groove 13 on the side wall of the plug-in groove 12. At this time, the limit block 24 is inserted into the card groove 13 on the side wall of the plug-in groove 12 under the elastic force of the compression spring 234, thereby preventing the plug block 23 from detaching from the plug-in groove 12, thereby connecting the two adjacent plate bodies 1.
[0028] The implementation principle of a temporary roadbed plate for road reconstruction construction in an embodiment of the present application is as follows: the roadbed plate is formed by splicing multiple plate bodies 1 together to facilitate transportation, and after each plate body 1 is transported to the construction site, two adjacent plate bodies 1 are spliced in turn through a connecting mechanism 2 to complete the assembly of the roadbed plate, and when the roadbed plate is in use, the support columns 3 on the side plates 1 on both sides of the roadbed plate are fixed to the ground, and the limiting screw 32 is rotated to make the limiting sleeve 31 slide on the support column 3, and the sliding sleeve 11 is driven to slide by the return spring 34, so that the plate bodies 1 on both sides of the roadbed plate are pressed against the ground, thereby effectively preventing the plate bodies 1 on both sides of the roadbed plate from warping under the rolling of vehicles, thereby ensuring the driving safety of vehicles.
[0029] The above are all preferred embodiments of the present application, and the protection scope of the present application is not limited thereto. Therefore, any equivalent changes made according to the structure, shape, and principle of the present application should be included in the protection scope of the present application.
Claims
1. A temporary roadbed for road reconstruction construction, characterized in that: The invention comprises a plurality of plate bodies (1) which are spliced in sequence, a connecting mechanism (2) for connecting the two plate bodies (1) being arranged between two adjacent plate bodies (1), sliding sleeves (11) being fixedly arranged on both sides of the two plate bodies (1) at the side, a support column (3) being slidably penetrated in the sliding sleeve (11), the support column (3) being used to be fixed on the ground, and a first elastic member being arranged on the support column (3) for driving the sliding sleeve (11) to slide in a direction close to the ground and for pressing the plate body (1) against the ground.
2. The temporary roadbed for road reconstruction construction according to claim 1, characterized in that: A limiting sleeve (31) is slidably sleeved on the support column (3) along the length direction of the support column (3), and a limiting member for preventing the limiting sleeve (31) from sliding is provided on the support column (3); the first elastic member comprises a return spring (34), the return spring (34) is sleeved on the support column (3) and is located between the sliding sleeve (11) and the limiting sleeve (31), and the two ends of the return spring (34) are respectively fixedly connected to the limiting sleeve (31) and the sliding sleeve (11).
3. The temporary roadbed for road reconstruction construction according to claim 2, characterized in that: The limiting member comprises a limiting screw (32), the limiting screw (32) is rotatably arranged on the support column (3), and the limiting screw (32) is threadably matched with the limiting sleeve (31).
4. The temporary roadbed for road reconstruction construction according to claim 1, characterized in that: The connecting mechanism (2) comprises a first connecting plate (21), a second connecting plate (22) and a fixing assembly, wherein the first connecting plate (21) and the second connecting plate (22) are hinged to each other, and the fixing assembly is disposed on both the first connecting plate (21) and the second connecting plate (22), and the fixing assembly is used to fix the plate body (1).
5. The temporary roadbed for road reconstruction construction according to claim 4, characterized in that: The fixing assembly comprises an insert block (23) and a fixing member, the insert block (23) being fixedly arranged on the first connecting plate (21) and the second connecting plate (22), both sides of the plate body (1) being provided with plug-in slots (12) adapted to the insert block (23), and the fixing member being used to prevent the insert block (23) from being detached from the plug-in slots (12).
6. The temporary roadbed for road reconstruction construction according to claim 5, characterized in that: The fixing member comprises a limit block (24), a side wall of the insert block (23) is provided with a receiving groove (231), the limit block (24) is slidably arranged in the receiving groove (231), a second elastic member is arranged in the receiving groove (231) for driving the limit block (24) to slide away from the inside of the receiving groove (231), the insert block (23) is also provided with a driving member for driving the insert block (23) to slide, and the side wall of the plug-in slot (12) is provided with a card slot (13) for inserting the limit block (24).
7. The temporary roadbed for road reconstruction construction according to claim 6, characterized in that: The driving member comprises a shifting block (232); a sliding groove (233) communicating with the accommodating groove (231) is provided on the side wall of the inserting block (23) along the sliding direction of the limiting block (24); the shifting block (232) is slidably arranged in the sliding groove (233) and is fixedly connected to the limiting block (24).
8. The temporary roadbed for road reconstruction construction according to claim 7, characterized in that: The end of the limit block (24) away from the accommodating groove (231) is provided with a guiding inclined surface, and the guiding inclined surface is used to abut against the end of the plate body (1) and drive the limit block (24) to slide into the interior of the accommodating groove (231).