A soft foundation reinforcing device for highway construction

Abstract

The application provides a soft foundation reinforcement device for highway construction, which comprises two lower supporting plates, two supporting assemblies and an adjusting assembly. The two supporting assemblies are hingedly connected between the two lower supporting plates. The supporting assembly comprises a hinge block and two supporting rods. The hinge block is arranged between the two lower supporting plates, and the two lower supporting plates and the hinge block are hingedly connected to the supporting rods. The adjusting assembly is installed between the two hinge blocks and is configured to drive the two hinge blocks to move away from each other or move towards each other. The hinge block is configured to drive the two supporting rods to rotate away from each other or rotate towards each other. The soft foundation reinforcement device for highway construction can adjust the supporting plate of the highway according to the different height, length and width of the highway during maintenance.

Description

Technical Field

[0001] This application relates to the field of soft soil foundation reinforcement, and in particular to a soft soil foundation reinforcement device for highway construction. Background Technology

[0002] With the rapid advancement of transportation infrastructure construction in my country, the demand for highway engineering in complex geological areas is increasing, especially in coastal mudflats, delta plains, and inland areas where soft soil is widely distributed. The treatment of soft soil foundations has become a key issue affecting the quality and long-term stability of highway construction.

[0003] Currently, retaining plates are used for fixing when maintaining highways. However, due to the poor stability of soft soil foundations, it is impossible to reinforce the area around the highway. Furthermore, the existing retaining structure cannot be adjusted according to the different widths of the highway. The only solution is to replace the retaining plates with different models, which is time-consuming and labor-intensive. Utility Model Content

[0004] The purpose of this application is to provide a soft soil foundation reinforcement device for highway construction, so as to solve the technical problem in the prior art that it is impossible to adjust the support distance for highways of different widths.

[0005] To achieve the above objectives, the technical solution adopted in this application is: to provide a soft soil foundation reinforcement device for highway construction, comprising: two lower support plates; Two support components, both of which are hinged between the two lower support plates; The support assembly includes a hinge block and two support rods. The hinge block is disposed between the two lower support plates, and both the two lower support plates and the hinge block are hinged to the support rods. An adjustment assembly is mounted between the two hinge blocks and configured to drive the two hinge blocks to move in opposite directions or towards each other. The hinge block is configured to drive the two support rods to rotate in opposite directions or in opposite directions.

[0006] Furthermore, the adjusting assembly includes a first screw, a second screw, a screw sleeve, a first internal thread, and a second internal thread. The first screw is mounted on one of the hinge blocks, and the second screw is mounted on the other hinge block. The screw sleeve is sleeved on the outer periphery of the first screw and the second screw. The first internal thread is formed on the inner periphery of the screw sleeve and is screwed to the first screw. The second internal thread is formed on the inner periphery of the screw sleeve and is screwed to the second screw. The first screw has a thread direction opposite to that of the second screw, and the first internal thread has a thread direction opposite to that of the second internal thread.

[0007] Furthermore, the support assembly also includes a mounting plate, which is mounted on the lower support plate.

[0008] Furthermore, the lower support plate includes a lower main plate and two lower sub-plates, with the two lower sub-plates respectively hinged to both ends of the lower main plate.

[0009] Furthermore, the soft soil foundation reinforcement device for highway construction also includes two upper support plates, which are detachably installed on the two lower support plates and are arranged in a one-to-one correspondence with the two lower support plates.

[0010] Furthermore, the upper support plate includes an upper main plate and two upper sub-plates, with the two upper sub-plates respectively hinged to both ends of the upper main plate.

[0011] Furthermore, the soft soil foundation reinforcement device for highway construction also includes multiple locking components, and the locking components are installed between the upper main plate and the lower main plate, and between the upper sub-plate and the lower sub-plate.

[0012] Furthermore, the upper motherboard, the lower motherboard, the upper sub-board, and the lower sub-board are all provided with mounting slots; The locking assembly includes a U-shaped bracket, which is snapped between the upper motherboard and the lower motherboard and is located within the mounting slot; Alternatively, the locking assembly includes the U-shaped bracket, which is snapped between the upper sub-plate and the lower sub-plate and is located within the mounting groove.

[0013] Furthermore, the locking assembly also includes anchor bolts that pass through the upper motherboard and the lower motherboard and are configured to lock the U-shaped bracket; Alternatively, the locking assembly may further include the anchor bolts, which pass through the upper sub-plate and the lower sub-plate and are configured to lock the U-shaped bracket.

[0014] Furthermore, the lower support plate also includes two reinforcing ribs, which are disposed between the lower support plate and the mounting plate.

[0015] The beneficial effects of the soft soil foundation reinforcement device for highway construction provided in this application are partly the same as those in the specific implementation method, and will not be repeated here. Attached Figure Description

[0016] To more clearly illustrate the technical solutions in the embodiments of this application, the drawings used in the description of the embodiments or the prior art will be briefly introduced below. Obviously, the drawings described below are only some embodiments of this application. For those skilled in the art, other drawings can be obtained based on these drawings without creative effort.

[0017] Figure 1 A perspective view of a soft soil foundation reinforcement device for highway construction provided in this application; Figure 2 A perspective view of the upper and lower support plates of a soft soil foundation reinforcement device for highway construction provided in this application; Figure 3 A perspective view of the support components and adjustment components of a soft soil foundation reinforcement device for highway construction provided in this application; Figure 4 A cross-sectional view of a locking assembly, upper support plate, and lower support plate of a soft soil foundation reinforcement device for highway construction provided in this application; Figure 5 A cross-sectional view of the adjusting component of a soft soil reinforcement device for highway construction provided in this application.

[0018] 1. Lower support plate; 11. Lower main plate; 12. Lower sub-plate; 13. Reinforcing rib; 2. Support assembly; 21. Hinge block; 22. Support rod; 23. Mounting plate; 3. Adjustment assembly; 31. First screw; 32. Second screw; 33. Screw sleeve; 34. First internal thread; 35. Second internal thread; 4. Upper support board; 41. Upper main board; 42. Upper sub-board; 5. Locking assembly; 51. U-shaped bracket; 511. Insertion section; 512. Connecting section; 52. Anchor bolt; 6. Mounting slot. Detailed Implementation

[0019] To make the technical problems, technical solutions, and beneficial effects to be solved by this application clearer, the following detailed description is provided in conjunction with the accompanying drawings and embodiments. It should be understood that the specific embodiments described herein are merely illustrative and are not intended to limit the scope of this application.

[0020] It should be noted that when a component is referred to as being "mounted to," "fixed to," or "set on" another component, it can be directly on or indirectly on that other component. When a component is referred to as being "connected to" another component, it can be directly connected to or indirectly connected to that other component.

[0021] It should be understood that the terms "length", "width", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", etc., indicate the orientation or positional relationship based on the orientation or positional relationship shown in the accompanying drawings. They are only for the convenience of describing this application and simplifying the description, and do not indicate or imply that the device or element referred to must have a specific orientation, or be constructed and operated in a specific orientation. Therefore, they should not be construed as limitations on this application.

[0022] Furthermore, the terms "first" and "second" are used for descriptive purposes only and should not be construed as indicating or implying relative importance or implicitly specifying the number of technical features indicated. Thus, a feature defined as "first" or "second" may explicitly or implicitly include one or more of that feature. In the description of this application, "multiple" means two or more, unless otherwise explicitly specified.

[0023] like Figures 1 to 5 As shown, this application provides a soft soil foundation reinforcement device for highway construction, comprising two lower support plates 1, two support components 2, and an adjusting component 3. Both support components 2 are hinged between the two lower support plates 1. Each support component 2 includes a hinge block 21 and two support rods 22. The hinge block 21 is disposed between the two lower support plates 1, and both the two lower support plates 1 and the hinge block 21 are hinged to the support rods 22. The adjusting component 3 is installed between the two hinge blocks 21 and is configured to drive the two hinge blocks 21 to move in opposite directions or towards each other. Specifically, the hinge block 21 is configured to drive the two support rods 22 to rotate towards each other or in opposite directions.

[0024] This application provides a soft soil foundation reinforcement device for highway construction. Through the combined action of two lower support plates 1 and two support components 2, it can support both sides of the highway requiring maintenance, ensuring the stability of both sides. With the combined action of the hinge block 21, two support rods 22, and adjusting component 3, the two lower support plates 1 can be adjusted according to the width of different highways, thus broadening the device's applicability.

[0025] In one embodiment of this application, please refer to Figures 1 to 5The adjusting assembly 3 includes a first screw 31, a second screw 32, a screw sleeve 33, a first internal thread 34, and a second internal thread 35. The first screw 31 is mounted on one of the hinge blocks 21, and the second screw 32 is mounted on the other hinge block 21. The screw sleeve 33 is fitted around the outer periphery of the first screw 31 and the second screw 32. The first internal thread 34 is formed on the inner periphery of the screw sleeve 33 and is screwed to the first screw 31. The second internal thread 35 is formed on the inner periphery of the screw sleeve 33 and is screwed to the second screw 32. The thread direction of the first screw 31 is opposite to that of the second screw 32, and the thread direction of the first internal thread 34 is opposite to that of the second internal thread 35.

[0026] With this configuration, the combined action of the first screw 31, the screw sleeve 33, and the first internal thread 34 allows adjustment of the length of the first screw 31 within the screw sleeve 33, thereby adjusting the distance between the two lower support plates 1 by driving the support rod 22. Similarly, the combined action of the second screw 32, the screw sleeve 33, and the second internal thread 35 allows adjustment of the length of the second screw 32 within the screw sleeve 33, thereby adjusting the distance between the two lower support plates 1 together with the first screw 31 by driving the support rod 22. Furthermore, the thread direction of the first screw 31 is opposite to that of the second screw 32, and the thread direction of the first internal thread 34 is opposite to that of the second internal thread 35. This configuration allows the first screw 31 and the second screw 32 to move simultaneously towards or away from each other, preventing insufficient support strength caused by different moving distances of the first screw 31 and the second screw 32. In summary, by rotating the screw sleeve 33, the operator can simultaneously drive the two hinge blocks 21 to move towards or away from each other, making adjustment convenient.

[0027] In one embodiment of this application, please refer to Figures 1 to 5 The support component 2 also includes a mounting plate 23, which is mounted on the lower support plate 1.

[0028] With this configuration, the support rod 22 can be detachably installed on the lower support plate 1 under the action of the mounting plate 23, which is convenient for disassembly and assembly, maintenance and transportation.

[0029] In one embodiment of this application, please refer to Figures 1 to 5 The lower support plate 1 includes a lower main plate 11 and two lower sub-plates 12, which are respectively hinged to both ends of the lower main plate 11.

[0030] This configuration, with the combined action of the lower main plate 11 and the two lower auxiliary plates 12, can support both sides of the road requiring maintenance, preventing road collapse during maintenance. Furthermore, the hinged arrangement of the two lower auxiliary plates 12 allows for increasing the length of the lower support plate 1 when dealing with roads of varying lengths, enabling longer support distances and broadening the applicability of the device.

[0031] In one embodiment of this application, please refer to Figures 1 to 5 A soft soil foundation reinforcement device for highway construction also includes two upper support plates 4, which are detachably installed on two lower support plates 1 and are set in a one-to-one correspondence with the two lower support plates 1.

[0032] This configuration, with the upper support plate 4 in place, provides support to both sides of the road requiring maintenance, preventing road collapse during maintenance. Furthermore, the upper support plate 4 is detachable, allowing for adjustments based on road height to accommodate different needs, resulting in a wider support range and stronger support effect.

[0033] In one embodiment of this application, please refer to Figures 1 to 5 The upper support plate 4 includes an upper main plate 41 and two upper sub-plates 42, which are respectively hinged to both ends of the upper main plate 41.

[0034] This configuration, with the combined action of the upper main plate 41 and the two upper sub-plates 42, can support both sides of the road requiring maintenance, preventing road collapse during maintenance. Furthermore, the hinged arrangement of the two upper sub-plates 42 allows for increased length of the upper support plate 4 when dealing with roads of varying lengths, enabling longer support distances. Combined with the lower support plate 1, this broadens the applicability of the device.

[0035] In one embodiment of this application, please refer to Figures 1 to 5 A soft soil foundation reinforcement device for highway construction also includes multiple locking components 5, with locking components 5 installed between the upper main plate 41 and the lower main plate 11, and between the upper sub-plate 42 and the lower sub-plate 12.

[0036] This configuration, with the locking component 5 in place, can lock the upper motherboard 41 and the lower motherboard 11, preventing the upper motherboard 41 from falling off and being damaged during use. Furthermore, multiple locking components 5 can lock the upper motherboard 41 and the lower motherboard 11 from both sides, making the locking effect more significant.

[0037] In one embodiment of this application, please refer to Figures 1 to 5Each of the upper main board 41, lower main board 11, upper sub-board 42, and lower sub-board 12 has a mounting slot 6. The locking assembly 5 includes a U-shaped bracket 51, which is snapped between the upper main board 41 and the lower main board 11 and is located within the mounting slot 6. Alternatively, the locking assembly 5 includes a U-shaped bracket 51, which is snapped between the upper sub-board 42 and the lower sub-board 12 and is located within the mounting slot 6. The U-shaped bracket 51 includes two insertion sections 511 and a connecting section 512. One insertion section 511 is inserted into the upper main board 41 or the upper sub-board 42, and the other insertion section 511 is inserted into the lower main board 11 or the lower sub-board 12. The connecting section 512 connects the two insertion sections 511.

[0038] This configuration, with the combined action of the U-shaped bracket 51 and the mounting slot 6, locks the upper mainboard 41 to the lower mainboard 11 and the upper sub-board 42 to the lower sub-board 12. This ensures greater stability when the upper mainboard 41 and upper sub-board 42 are installed on the lower mainboard 11 and lower sub-board 12, preventing them from detaching. The mounting slot 6 accommodates the U-shaped bracket 51 within the space between the lower support plate 1 and the upper support plate 4. When the lower sub-board 12 and upper sub-board 42 are unfolded, the U-shaped bracket 51 avoids interfering with them, ensuring their proper unfolding.

[0039] In one embodiment of this application, please refer to Figures 1 to 5 The locking assembly 5 also includes an anchor bolt 52, which passes through the upper main board 41 and the lower main board 11 and is configured to lock the U-shaped bracket 51. Alternatively, the locking assembly 5 also includes an anchor bolt 52, which passes through the upper sub-plate 42 and the lower sub-plate 12 and is configured to lock the U-shaped bracket 51.

[0040] This design, with the anchor bolts 52 in place, locks the U-shaped bracket 51 into the mounting groove 6, preventing it from detaching and causing the upper mainboard 41 to fall off the lower mainboard 11. This allows the upper mainboard 41 and upper sub-board 42 to be more stably attached to the lower mainboard 11 and lower sub-board 12. Furthermore, the anchor bolts 52 can be inserted into the ground to limit the device's movement and prevent it from shifting due to external forces.

[0041] In one embodiment of this application, please refer to Figures 1 to 5 The lower support plate 1 also includes two reinforcing ribs 13, which are disposed between the lower support plate 1 and the mounting plate 23.

[0042] With this configuration, the supporting effect is stronger under the action of the reinforcing rib 13, and the deformation of the lower support plate 1 due to uneven stress can also be avoided.

[0043] The working principle of the soft soil foundation reinforcement device for highway construction provided in this application is as follows: First, according to the height of the highway, the upper main plate 41 is clamped into the mounting groove 6 by the U-shaped bracket 51. Then, according to the length of the highway, the anchor bolts 52 are removed, followed by the removal of the U-shaped bracket 51. Next, the upper sub-plate 42 and the lower sub-plate 12 are unfolded. After unfolding, the anchor bolts 52 are reinserted. After unfolding, the device is placed in the highway requiring maintenance. The support assembly 2 and the adjustment assembly 3 are installed on the lower main plate 11 using the mounting plate 23. Then, according to the width of the highway, the rotating screw sleeve 33 drives the first screw 31 and the second screw 32 to move in opposite directions or towards each other, thereby driving the two hinge blocks 21 to move in opposite directions or towards each other. Under the drive of the hinge blocks 21, the two support rods 22 rotate in opposite directions or towards each other, thereby driving the two lower main plates 11 to move in opposite directions or towards each other. After adjustment, the U-shaped bracket 51 is locked into the mounting groove 6 by inserting anchor bolts, and the device is fixed before subsequent construction.

[0044] One or more embodiments in this application are intended to cover all such substitutions, modifications, and variations that fall within the broad scope of this application. Therefore, any omissions, modifications, equivalent substitutions, improvements, etc., made within the spirit and principles of one or more embodiments in this application should be included within the protection scope of this application.

Claims

1. A soft soil foundation reinforcement device for highway construction, characterized in that, include: Two lower support plates (1); Two support components (2), both of which are hinged between the two lower support plates (1); The support assembly (2) includes a hinge block (21) and two support rods (22). The hinge block (21) is disposed between the two lower support plates (1), and both the two lower support plates (1) and the hinge block (21) are hinged to the support rods (22). An adjustment component (3) is installed between the two hinge blocks (21) and is configured to drive the two hinge blocks (21) to move in opposite directions or towards each other; The hinge block (21) is configured to drive the two support rods (22) to rotate in opposite directions or in opposite directions.

2. The soft soil foundation reinforcement device for highway construction as described in claim 1, characterized in that, The adjusting assembly (3) includes a first screw (31), a second screw (32), a screw sleeve (33), a first internal thread (34), and a second internal thread (35). The first screw (31) is installed on one of the hinge blocks (21), and the second screw (32) is installed on the other hinge block (21). The screw sleeve (33) is sleeved on the outer periphery of the first screw (31) and the second screw (32). The first internal thread (34) is opened on the inner periphery of the screw sleeve (33) and screwed to the first screw (31). The second internal thread (35) is opened on the inner periphery of the screw sleeve (33) and screwed to the second screw (32). The first screw (31) has a thread direction opposite to that of the second screw (32), and the first internal thread (34) has a thread direction opposite to that of the second internal thread (35).

3. The soft soil foundation reinforcement device for highway construction as described in claim 1, characterized in that, The support assembly (2) also includes a mounting plate (23), which is mounted on the lower support plate (1).

4. The soft soil foundation reinforcement device for highway construction as described in claim 1, characterized in that, The lower support plate (1) includes a lower main plate (11) and two lower sub-plates (12), with the two lower sub-plates (12) respectively hinged to both ends of the lower main plate (11).

5. A soft soil foundation reinforcement device for highway construction as described in claim 4, characterized in that, The soft soil foundation reinforcement device for highway construction also includes two upper support plates (4), which are detachably installed on the two lower support plates (1) and are arranged in a one-to-one correspondence with the two lower support plates (1).

6. The soft soil foundation reinforcement device for highway construction as described in claim 5, characterized in that, The upper support plate (4) includes an upper main plate (41) and two upper sub-plates (42), with the two upper sub-plates (42) respectively hinged to both ends of the upper main plate (41).

7. A soft soil foundation reinforcement device for highway construction as described in claim 6, characterized in that, The soft soil reinforcement device for highway construction also includes multiple locking components (5), and the locking components (5) are installed between the upper main plate (41) and the lower main plate (11), and between the upper sub-plate (42) and the lower sub-plate (12).

8. A soft soil foundation reinforcement device for highway construction as described in claim 7, characterized in that, The upper motherboard (41), the lower motherboard (11), the upper sub-board (42) and the lower sub-board (12) are all provided with mounting slots (6); The locking assembly (5) includes a U-shaped bracket (51), which is snapped between the upper motherboard (41) and the lower motherboard (11) and is located in the mounting slot (6); Alternatively, the locking assembly (5) may include the U-shaped bracket (51), which is snapped between the upper sub-plate (42) and the lower sub-plate (12) and is located in the mounting groove (6).

9. A soft soil foundation reinforcement device for highway construction as described in claim 8, characterized in that, The locking assembly (5) further includes an anchor bolt (52) which passes through the upper main board (41) and the lower main board (11) and is configured to lock the U-shaped bracket (51); Alternatively, the locking assembly (5) may further include the anchor bolt (52) which passes through the upper sub-plate (42) and the lower sub-plate (12) and is configured to lock the U-shaped bracket (51).

10. A soft soil foundation reinforcement device for highway construction as described in claim 3, characterized in that, The lower support plate (1) also includes two reinforcing ribs (13), which are disposed between the lower support plate (1) and the mounting plate (23).

Images