Construction pavement reinforcing device

By setting up a T-shaped connecting block between the prefabricated plates and combining the locking assembly and trapezoidal support pipe design, the problem of lack of reinforcement between the prefabricated plates is solved, and the road stability and drainage effect are improved.

CN120505841AActive Publication Date: 2025-08-19HANGZHOU YALAI CONSTR STRUCTURE CO LTD
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Patent Information

Application Number
CN202510857540.X
Authority / Receiving Office
CN · China
Patent Type
Applications(China)
Current Assignee / Owner
Filing Date
2025-06-25
Publication Date
2025-08-19
Estimated Expiration
2045-06-25

AI Technical Summary

Technical Problem

In the prior art, there is a lack of effective reinforcement and connection measures between prefabricated concrete slabs, causing rainwater to flow to the ground through the gaps, affecting the flatness of the road surface and structural strength.

Method used

Prefabricated plates are used to hinge along the length of the road surface, and connected to the groove in the width direction through a T-shaped connecting block, and reinforced with locking components, combining trapezoidal support pipes and drainage channels to enhance connection stability and drainage effect.

Benefits of technology

It improves the stability and structural strength of the pavement reinforcement device, reduces the probability of prefabricated plates being lifted due to rainwater leakage, and ensures the flatness and drainage effect of the pavement.

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Abstract

The invention belongs to the technical field of pavement reinforcing equipment, and discloses a construction pavement reinforcing device which comprises a plurality of prefabricated slabs arranged in the length direction of a pavement, every two adjacent prefabricated slabs in the length direction of the pavement are hinged to each other, and a T-shaped connecting block is integrally formed on one side of each prefabricated slab; t-shaped connecting grooves allowing the T-shaped connecting blocks to be clamped and matched are formed in the other sides of the prefabricated slabs, the adjacent prefabricated slabs in the width direction of the road surface are connected through the T-shaped connecting blocks and the T-shaped connecting grooves, and positioning holes communicating with the T-shaped connecting grooves are formed in the prefabricated slabs; locking assemblies connected with the positioning holes to achieve the reinforcing effect are arranged on the prefabricated plates. The probability that after rainwater infiltrates to the ground from gaps between the adjacent prefabricated slabs, the prefabricated slabs are prone to upwarp under the rolling action of vehicles, and finally the pavement flatness and the structural strength are affected is reduced.
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Description

Technical Field

[0001] The present invention relates to the technical field of road surface reinforcement equipment, and in particular to a construction road surface reinforcement device. Background Art

[0002] With the acceleration of urbanization and the gradual improvement of people's requirements for living conditions, more and more cities are building villas and other buildings in the suburbs. Before some suburbs were developed, most of the roads were dirt roads. In order to ensure the construction progress, a solid road surface is usually repaired before construction.

[0003] To ensure the progress of road repairs, existing technologies typically utilize prefabricated pavement structures. Precast concrete slabs are the most commonly used. To minimize transportation difficulties, these slabs are typically short, with multiple slabs laid sequentially to form a road surface for vehicles. However, these slabs are typically simply placed on the ground, lacking proper reinforcement or connections. Rainwater flows through the gaps between adjacent slabs onto the ground, and the slabs are prone to warping after being crushed by vehicles. This can affect the smoothness of the dirt road surface and negatively impact the normal use of the pavement structure. Summary of the Invention

[0004] In order to solve the above problems, the present invention provides a construction road surface reinforcement device.

[0005] The above technical objectives of the present invention are achieved through the following technical solutions: a construction road surface reinforcement device, comprising a plurality of prefabricated panels arranged along the length direction of the road surface, the adjacent prefabricated panels in the length direction of the road surface are hinged to each other, a T-shaped connecting block is integrally formed on one side of the prefabricated panel, and a T-shaped connecting groove for the T-shaped connecting block to be snapped into place is provided on the other side of the prefabricated panel, the adjacent prefabricated panels in the width direction of the road surface are connected to the T-shaped connecting groove through the T-shaped connecting block, a positioning hole connected to the T-shaped connecting groove is provided in the prefabricated panel, and a locking component connected to the positioning hole to achieve a reinforcement effect is provided on the prefabricated panel.

[0006] By adopting the above technical solution, two adjacent prefabricated panels arranged along the length direction of the road surface are hinged to each other, and two adjacent prefabricated panels in the width direction of the road surface are connected by T-shaped connecting blocks and T-shaped connecting grooves. The locking assembly connects and reinforces the two prefabricated panels in the width direction of the road surface, thereby ensuring the stability of the road surface reinforcement device composed of multiple prefabricated panels during use, and reducing the probability that the prefabricated panels will easily warp under the action of vehicles after rainwater seeps into the ground through the gaps between adjacent prefabricated panels, thereby ultimately affecting the flatness and structural strength of the road surface.

[0007] Furthermore, a mounting hole extending into the prefabricated plate is provided at a position corresponding to the positioning hole on the side of the T-shaped connecting block away from the prefabricated plate, and the locking assembly includes a positioning column that slides with the inner wall of the mounting hole and plugs into the positioning hole, and a tension spring fixed to one end of the positioning column away from the positioning hole, the end of the tension spring away from the mounting hole is fixed to the inner wall of the mounting hole, and an abutment groove with a right-angled trapezoidal cross-section is provided on the top of the positioning column, and the inner wall of the abutment groove away from the tension spring is an inclined surface, and the locking assembly also includes a tightening bolt threadedly connected to the top of the prefabricated plate and extending into the abutment groove, and the lower end of the tightening bolt abuts against the inclined surface of the abutment groove.

[0008] By adopting the above technical solution, during the process of gradually tightening the tightening bolt, the lower end of the tightening bolt abuts against the inclined surface of the abutting groove and causes the positioning column to move toward the positioning hole. The tension spring gradually extends during this process, and the positioning column is plugged into the positioning hole to ensure the horizontal fixing effect between the two adjacent prefabricated panels. The T-shaped connecting block cooperates with the T-shaped connecting groove to ensure the stability of the road reinforcement device composed of multiple prefabricated panels during use. When disassembling adjacent prefabricated panels, the staff only needs to unscrew the tightening bolt. Since the lower end of the tightening bolt abuts against the inclined surface of the abutting groove, the positioning column is gradually retracted into the installation hole under the tension of the tension spring, so that the staff can pull out and separate the two adjacent prefabricated panels from the vertical direction.

[0009] Furthermore, a yield slope is provided at the intersection between the bottom of the prefabricated board and the side wall of the prefabricated board near its hinge axis, and the first drainage channel and the second drainage channel are respectively provided on both sides of the edge of the road surface, and a trapezoidal support tube is provided between the first drainage channel and the second drainage channel. The cross-section of the trapezoidal support tube is an isosceles trapezoid, and the inclined surface of the trapezoidal support tube cooperates with the yield slope. Dovetail-shaped connecting strips are fixed on the outer walls on both sides of the trapezoidal support tube, and a dovetail-shaped connecting groove is provided on the prefabricated board, which is connected to the yield slope and is engaged with the dovetail connecting strip. Trapezoidal water inlets are provided at the positions corresponding to the first drainage channel and the trapezoidal support tube and the positions corresponding to the second drainage channel and the trapezoidal support tube, and multiple water inlets are provided on the top of the trapezoidal support tube.

[0010] By adopting the above technical solution, the setting of the inclined plane makes it easier for the staff to directly press the prefabricated board and shrink the positioning column into the installation hole. When the positioning column corresponds to the position of the positioning hole, the staff tightens the tightening bolt until the upper end of the tightening bolt is flush with the top of the prefabricated board. Under the interference of the tightening bolt, the positioning column is plugged into the positioning hole, completing the connection and fixing action between the two prefabricated boards. The trapezoidal support tube plays a good supporting role for the two adjacent flat prefabricated boards, ensuring the stability and structural strength of the prefabricated boards during use. The dovetail-shaped connecting strip on the trapezoidal support tube is snap-fitted with the dovetail-shaped connecting groove on the prefabricated board, ensuring the stability of the connection between the trapezoidal support tube and the prefabricated board. The setting of the water inlet allows rainwater seeping from between the two adjacent prefabricated boards to enter the trapezoidal support tube, and then enter the first drainage ditch or the second drainage ditch from the trapezoidal water inlet for discharge, ensuring the drainage effect of the road surface.

[0011] Furthermore, a T-shaped block that is snap-fitted with the T-shaped connecting groove is fixed on the side of the first drainage channel close to the second drainage channel, and a T-shaped groove that is snap-fitted with the T-shaped connecting block is provided on the side of the second drainage channel close to the first drainage channel. A positioning hole that is connected to the T-shaped groove is also provided at a position corresponding to the second drainage channel and the T-shaped block, and a mounting hole extending into the prefabricated plate is also provided at a position corresponding to the positioning hole on the side of the T-shaped block away from the prefabricated plate.

[0012] By adopting the above technical solution, the setting of the T-shaped block and the T-shaped groove makes it convenient for the prefabricated panels on both sides of the road surface to be connected to the first drainage channel and the second drainage channel respectively, and the setting of the positioning holes and the mounting holes makes it convenient for the locking assembly to fix the prefabricated panels to the first drainage channel or the second drainage channel.

[0013] Furthermore, a support member is fixed between the inner top wall and the inner bottom wall of the trapezoidal support tube, and the length direction of the support member is consistent with the length direction of the trapezoidal support tube.

[0014] By adopting the above technical solution, the support member plays a good supporting role on the trapezoidal support tube, ensuring the structural strength of the trapezoidal support tube during use and the supporting effect on the prefabricated panel.

[0015] Furthermore, an intersecting inclined surface is provided at the intersection between the end of the positioning post away from the tension spring and the bottom surface of the positioning post.

[0016] Furthermore, an anchor rod is provided through the middle of each prefabricated panel, a cover plate is fixed to the upper end of the anchor rod, a receiving groove for the cover plate to be plugged in is provided on the top of the prefabricated panel, and a plurality of anti-retreat grooves are evenly provided on the side walls of the anchor rod for enhancing the pull-out resistance of the anchor rod.

[0017] By adopting the above technical solution, in order to enhance the connection strength between the prefabricated panels and the ground, after assembling multiple prefabricated panels, it is only necessary to hit the cover plate to allow the anchor rod to be inserted into the ground. The setting of the anti-recession groove ensures the anchoring effect of the anchor rod and reduces the probability of the prefabricated panels loosening.

[0018] Furthermore, a placement hole extending into the anchor rod is provided through the upper end of the cover plate, and a connecting port connected to the placement hole is provided on the side wall of the anchor rod. The connecting port is provided with two and is symmetrically arranged. A reinforcement component for reinforcing the connection strength between the anchor rod and the ground is provided. The reinforcement component includes an installation unit, and the installation unit includes a threaded column threadedly connected to the inner wall of the placement hole near its opening, a fixing rod fixed to the bottom wall of the placement hole, and a mounting plate rotatably connected to the lower end of the threaded column. The reinforcement component also includes a reinforcement unit connected to both the mounting plate and the fixing rod. The reinforcement unit is provided with two groups and is respectively located in the two connecting ports. The two groups of reinforcement units gradually extend from the connecting port and gradually insert into the soil during the rotation of the threaded column.

[0019] Furthermore, the reinforcement unit includes a first link hinged to the mounting plate, a second link hinged to the fixed rod near its upper end, a reinforcement rod hinged to an end of the second link away from the fixed rod, and a third link hinged to an end of the reinforcement rod near the axis of the anchor rod, the end of the first link away from the mounting plate is hinged to the middle section of the second link, the third link and the second link are parallel to each other, the reinforcement rod is parallel to the anchor rod, and the end of the third link away from the reinforcement rod is hinged to the fixed rod.

[0020] By adopting the above technical solution, in order to further strengthen the anchoring effect of the anchor rod, the staff only needs to tighten the threaded column to move the threaded column downward. Since the mounting plate is rotatably connected to the lower end of the threaded column, the mounting plate pushes the second connecting rod through the first connecting rod. Since the second connecting rod is hinged to the reinforcement rod and the fixed rod, and the third connecting rod is parallel to the second connecting rod, the reinforcement rod is parallel to the anchor rod, so that the reinforcement rod gradually moves away from the anchor rod and is inserted into the soil, thereby completing the purpose of further reinforcing the prefabricated plate and ensuring the use effect of the pavement reinforcement device.

[0021] Furthermore, a hexagonal groove is provided at the upper end of the threaded column.

[0022] In summary, the present invention has the following beneficial effects: 1. This application reduces the probability that rainwater will seep into the ground through the gaps between adjacent prefabricated slabs, causing the prefabricated slabs to warp under the pressure of vehicles and ultimately affect the smoothness and structural strength of the road surface; 2. In order to further strengthen the anchoring effect of the anchor rod, the staff only needs to tighten the threaded column to move the threaded column downward. Since the mounting plate is rotatably connected to the lower end of the threaded column, the mounting plate pushes the second connecting rod through the first connecting rod. Since the second connecting rod is hinged to the reinforcement rod and the fixed rod, and the third connecting rod is parallel to the second connecting rod, the reinforcement rod is parallel to the anchor rod, so that the reinforcement rod gradually moves away from the anchor rod and is inserted into the soil, thereby completing the purpose of further reinforcing the prefabricated plate and ensuring the use effect of the pavement reinforcement device. BRIEF DESCRIPTION OF THE DRAWINGS

[0023] Figure 1 1 is a schematic diagram of the overall structure of an embodiment of the present invention; Figure 2 is a schematic diagram of the planar structure of an embodiment of the present invention; Figure 3 yes Figure 2 A magnified schematic diagram of point A in the middle; Figure 4 This is a schematic diagram of an exploded structure for highlighting a trapezoidal support tube according to an embodiment of the present invention; Figure 5 yes Figure 4 A magnified schematic diagram of point B in the middle; Figure 6 This is a schematic diagram of the connection structure between adjacent prefabricated panels according to an embodiment of the present invention; Figure 7 2 is a schematic structural diagram of a trapezoidal support tube according to an embodiment of the present invention; Figure 8 2 is a schematic cross-sectional view of a trapezoidal support tube according to an embodiment of the present invention; Figure 9 2 is a schematic diagram of the structure of the prefabricated panel after folding in an embodiment of the present invention; Figure 10 is a schematic structural diagram of an anchor rod in an embodiment of the present invention; Figure 11 Schematic diagram of the structure of the reinforcement assembly in an embodiment of the present invention.

[0024] In the picture: 1. Prefabricated plate; 11. T-shaped connecting block; 111. Mounting hole; 12. T-shaped connecting groove; 13. Positioning hole; 14. Giving slope; 15. Dovetail connecting groove; 16. Accommodating groove; 2. Locking assembly; 21. Positioning column; 211. Abutment groove; 22. Tension spring; 23. Tightening bolt; 24. Abutment slope; 3. First drainage channel; 31. T-shaped block; 4. Second drainage channel; 41. T-shaped trough; 5. Trapezoidal support tube; 51. Dovetail connecting strip; 52. Water inlet; 53. Support member; 6. Trapezoidal water inlet; 7. Anchor rod; 71. Cover plate; 711. Placement hole; 72. Retraction groove; 73. Communication port; 8. Reinforcement assembly; 81. Mounting unit; 811. Threaded column; 8111. Hexagonal groove; 812. Fixing rod; 813. Mounting plate; 82. Reinforcement unit; 821. First connecting rod; 822. Second connecting rod; 823. Reinforcement rod; 824. Third connecting rod. DETAILED DESCRIPTION

[0025] The technical solutions in the embodiments of the present application will be clearly and completely described below in conjunction with the drawings in the embodiments of the present application; it is obvious that the described embodiments are only part of the embodiments of the present application, rather than all the embodiments. Based on the embodiments in the present application, all other embodiments obtained by ordinary technicians in this field without making creative work are within the scope of protection of this application.

[0026] like Figure 1-11 As shown, an embodiment of the present application discloses a construction road surface reinforcement device, comprising a plurality of prefabricated panels 1 arranged along the length direction of the road surface, adjacent prefabricated panels 1 in the length direction of the road surface are hinged to each other, a T-shaped connecting block 11 is integrally formed on one side of the prefabricated panel 1, and a T-shaped connecting groove 12 for the T-shaped connecting block 11 to be snapped into place is provided on the other side of the prefabricated panel 1, adjacent prefabricated panels 1 in the width direction of the road surface are connected to the T-shaped connecting groove 12 through the T-shaped connecting block 11, a positioning hole 13 connected to the T-shaped connecting groove 12 is provided in the prefabricated panel 1, and a locking component 2 connected to the positioning hole 13 to achieve a reinforcement effect is provided on the prefabricated panel 1.

[0027] The two adjacent prefabricated panels 1 arranged along the length direction of the road surface are hinged to each other, and the two adjacent prefabricated panels 1 in the width direction of the road surface are connected by a T-shaped connecting block 11 and a T-shaped connecting groove 12. The locking component 2 connects and reinforces the two prefabricated panels 1 in the width direction of the road surface, ensuring the stability of the road surface reinforcement device composed of multiple prefabricated panels 1 during use, and reducing the probability that the prefabricated panels 1 will easily warp under the action of vehicle rolling after rainwater seeps into the ground through the gaps between adjacent prefabricated panels 1, thereby ultimately affecting the flatness and structural strength of the road surface.

[0028] A mounting hole 111 extending into the prefabricated plate 1 is provided on a side of the T-shaped connecting block 11 away from the prefabricated plate 1 at a position corresponding to the positioning hole 13. The locking assembly 2 includes a positioning column 21 that slides with the inner wall of the mounting hole 111 and plugs into the positioning hole 13, and a tension spring 22 fixed to one end of the positioning column 21 away from the positioning hole 13. The end of the tension spring 22 away from the mounting hole 111 is fixed to the inner wall of the mounting hole 111. A contact groove 211 with a right-angled trapezoidal cross-section is provided on the top of the positioning column 21. The inner wall of the contact groove 211 away from the tension spring 22 is an inclined surface. The locking assembly 2 also includes a tightening bolt 23 that is threadedly connected to the top of the prefabricated plate 1 and extends into the abutment groove 211. The lower end of the tightening bolt 23 abuts against the inclined surface of the abutment groove 211.

[0029] In the process of gradually tightening the tightening bolt 23, the lower end of the tightening bolt 23 abuts against the inclined surface of the abutment groove 211 and causes the positioning column 21 to move toward the positioning hole 13. The tension spring 22 gradually extends in this process, and the positioning column 21 is plugged into the positioning hole 13 to ensure the horizontal fixing effect between the two adjacent prefabricated panels 1. The T-shaped connecting block 11 cooperates with the T-shaped connecting groove 12 to ensure the stability of the road reinforcement device composed of multiple prefabricated panels 1 during use. When disassembling adjacent prefabricated panels 1, the staff only needs to unscrew the tightening bolt 23. Since the lower end of the tightening bolt 23 abuts against the inclined surface of the abutment groove 211, the positioning column 21 gradually shrinks into the installation hole 111 under the tension of the tension spring 22, so that the staff can pull out and separate the two adjacent prefabricated panels 1 from the vertical direction.

[0030] A yield slope 14 is provided at the intersection between the bottom of the prefabricated panel 1 and the side wall of the prefabricated panel 1 near its hinge axis. A first drainage channel 3 and a second drainage channel 4 are respectively provided on both sides of the edge of the road surface. A trapezoidal support tube 5 is provided between the first drainage channel 3 and the second drainage channel 4. The cross-section of the trapezoidal support tube 5 is an isosceles trapezoid. The inclined surface of the trapezoidal support tube 5 cooperates with the yield slope 14. Dovetail-shaped connecting strips 51 are fixed on the outer walls on both sides of the trapezoidal support tube 5. A dovetail-shaped connecting groove 15 is provided on the prefabricated panel 1, which is connected to the yield slope 14 and is snap-fitted with the dovetail connecting strip 51. Trapezoidal water inlets 6 are provided at the corresponding positions of the first drainage channel 3 and the trapezoidal support tube 5 and the corresponding positions of the second drainage channel 4 and the trapezoidal support tube 5. Multiple water inlets 52 are provided on the top of the trapezoidal support tube 5.

[0031] The setting of the giving way bevel 14 makes it convenient for the staff to directly press the prefabricated panel 1 and make the positioning column 21 shrink into the installation hole 111. When the positioning column 21 corresponds to the position of the positioning hole 13, the staff tightens the tightening bolt 23 until the upper end of the tightening bolt 23 is flush with the top of the prefabricated panel 1. Under the interference of the tightening bolt 23, the positioning column 21 is plugged into the positioning hole 13, completing the connection and fixing action between the two prefabricated panels 1. The trapezoidal support tube 5 plays a good supporting role for the two adjacent flat prefabricated panels 1, ensuring the stability and structural strength of the prefabricated panels 1 during use. The dovetail connecting strip 51 on the trapezoidal support tube 5 is snap-fitted with the dovetail connecting groove 15 on the prefabricated panel 1, ensuring the stability of the connection between the trapezoidal support tube 5 and the prefabricated panel 1. The setting of the water inlet 52 allows rainwater seeping from between two adjacent prefabricated panels 1 to enter the trapezoidal support pipe 5, and then enter the first drainage channel 3 or the second drainage channel 4 from the trapezoidal water inlet 6 to be discharged, ensuring the drainage effect of the road surface.

[0032] A T-shaped block 31 that snaps into engagement with the T-shaped connecting groove 12 is fixed to the side of the first drain channel 3 near the second drain channel 4. A T-shaped groove 41 that snaps into engagement with the T-shaped connecting block 11 is provided on the side of the second drain channel 4 near the first drain channel 3. Positioning holes 13 communicating with the T-shaped groove 41 are also provided at positions corresponding to the T-shaped block 31 in the second drain channel 4. Mounting holes 111 extending into the precast panel 1 are also provided at positions corresponding to the positioning holes 13 on the side of the T-shaped block 31 away from the precast panel 1. The provision of the T-shaped block 31 and the T-shaped groove 41 facilitates the connection of the precast panels 1 on both sides of the road surface with the first drain channel 3 and the second drain channel 4, respectively. The provision of the positioning holes 13 and the mounting holes 111 facilitates the locking assembly 2 in securing the precast panel 1 to the first drain channel 3 or the second drain channel 4.

[0033] To ensure the structural strength of the trapezoidal support tube 5 during use and its support effect on the precast panel 1, a support member 53 is fixed between the inner top and bottom walls of the trapezoidal support tube 5. The length of the support member 53 is consistent with the length of the trapezoidal support tube 5. To facilitate the rapid installation of the precast panel 1, an interfering inclined surface 24 is provided at the intersection between the end of the positioning column 21 away from the tension spring 22 and the bottom surface of the positioning column 21.

[0034] An anchor rod 7 is installed through the middle of each prefabricated panel 1. A cover plate 71 is fixed to the upper end of the anchor rod 7. A receiving groove 16 is provided on the top of the prefabricated panel 1 for the cover plate 71 to be inserted and matched. Multiple anti-retraction grooves 72 are evenly arranged on the side walls of the anchor rod 7 to enhance the pull-out resistance of the anchor rod 7. To strengthen the connection strength between the prefabricated panels 1 and the ground, after assembling multiple prefabricated panels 1, the anchor rod 7 can be inserted into the ground by simply hitting the cover plate 71. The provision of the anti-retraction grooves 72 ensures the anchoring effect of the anchor rod 7 and reduces the probability of the prefabricated panels 1 becoming loose.

[0035] A placement hole 711 extending into the anchor rod 7 is provided through the upper end of the cover plate 71, and a connecting port 73 connected to the placement hole 711 is provided on the side wall of the anchor rod 7. There are two connecting ports 73 and they are symmetrically arranged. A reinforcement component 8 is provided on the anchor rod 7 for reinforcing the connection strength between it and the ground. The reinforcement component 8 includes a mounting unit 81. The mounting unit 81 includes a threaded column 811 threadedly connected to the inner wall of the placement hole 711 near its opening, a fixing rod 812 fixed to the inner bottom wall of the placement hole 711, and a mounting plate 813 rotatably connected to the lower end of the threaded column 811. The reinforcement component 8 also includes a reinforcement unit 82 connected to both the mounting plate 813 and the fixing rod 812. The reinforcement unit 82 is provided with two groups and is respectively located in the two connecting ports 73. The two groups of reinforcement units 82 gradually extend from the connecting port 73 and gradually insert into the soil during the rotation of the threaded column 811. In this embodiment, a hexagonal groove 8111 is provided at the upper end of the threaded column 811.

[0036] The reinforcement unit 82 includes a first link 821 hinged to the mounting plate 813, a second link 822 hinged to the fixed rod 812 near its upper end, a reinforcement rod 823 hinged to the end of the second link 822 away from the fixed rod 812, and a third link 824 hinged to the end of the reinforcement rod 823 near the axis of the anchor rod 7. The end of the first link 821 away from the mounting plate 813 is hinged to the middle section of the second link 822, the third link 824 is parallel to the second link 822, the reinforcement rod 823 is parallel to the anchor rod 7, and the end of the third link 824 away from the reinforcement rod 823 is hinged to the fixed rod 812.

[0037] In order to further strengthen the anchoring effect of the anchor rod 7, the staff only needs to tighten the threaded column 811 through the hexagonal groove 8111, so that the threaded column 811 moves downward. Since the mounting plate 813 is rotatably connected to the lower end of the threaded column 811, the mounting plate 813 pushes the second connecting rod 822 through the first connecting rod 821. Since the second connecting rod 822 is hinged to the reinforcement rod 823 and the fixed rod 812, and the third connecting rod 824 is parallel to the second connecting rod 822, the reinforcement rod 823 is parallel to the anchor rod 7, so that the reinforcement rod 823 gradually moves away from the anchor rod 7 and is inserted into the soil, completing the purpose of further reinforcing the prefabricated plate 1 and ensuring the use effect of the pavement reinforcement device.

[0038] The above description is merely a preferred embodiment of the present invention. The scope of protection of the present invention is not limited to the above embodiment. All technical solutions based on the concept of the present invention are within the scope of protection of the present invention. It should be noted that for those skilled in the art, various improvements and modifications that do not depart from the principles of the present invention should also be considered within the scope of protection of the present invention.

Claims

1. A construction road reinforcement device, characterized by: The invention comprises a plurality of prefabricated panels (1) arranged along the length direction of a road surface, wherein adjacent prefabricated panels (1) in the length direction of the road surface are hinged to each other, a T-shaped connecting block (11) is integrally formed on one side of the prefabricated panel (1), and a T-shaped connecting groove (12) for the T-shaped connecting block (11) to be engaged with is provided on the other side of the prefabricated panel (1), and adjacent prefabricated panels (1) in the width direction of the road surface are connected to the T-shaped connecting groove (12) via the T-shaped connecting block (11), a positioning hole (13) in communication with the T-shaped connecting groove (12) is provided in the prefabricated panel (1), and a locking assembly (2) is provided on the prefabricated panel (1) and is connected to the positioning hole (13) to achieve a reinforcement effect.

2. A construction road surface reinforcement device according to claim 1, characterized in that: The T-shaped connecting block (11) is provided with a mounting hole (111) extending into the prefabricated plate (1) at a position corresponding to the positioning hole (13) on a side away from the prefabricated plate (1), and the locking assembly (2) comprises a positioning column (21) that is slidably engaged with the inner wall of the mounting hole (111) and plug-fitted with the positioning hole (13), and a tension spring (22) fixed to an end of the positioning column (21) away from the positioning hole (13), wherein the tension spring (22) is away from the mounting hole (111). One end of the positioning column (21) is fixed to the inner wall of the mounting hole (111), the top of the positioning column (21) is provided with an abutment groove (211) with a right-angled trapezoidal cross section, the inner wall of the abutment groove (211) away from the tension spring (22) is an inclined surface, and the locking assembly (2) further comprises a tightening bolt (23) threadedly connected to the top of the prefabricated plate (1) and extending into the abutment groove (211), the lower end of the tightening bolt (23) abuts against the inclined surface of the abutment groove (211).

3. A construction road surface reinforcement device according to claim 2, characterized in that: A relief slope (14) is provided at the intersection between the bottom of the prefabricated panel (1) and the side wall of the prefabricated panel (1) close to the hinge axis thereof, the first drainage channel (3) and the second drainage channel (4) are provided on both sides of the road edge, a trapezoidal support tube (5) is provided between the first drainage channel (3) and the second drainage channel (4), the cross section of the trapezoidal support tube (5) is an isosceles trapezoid, the inclined surface of the trapezoidal support tube (5) cooperates with the relief slope (14), and the trapezoidal support tube (5) is provided between the first drainage channel (3) and the second drainage channel (4). Dovetail-shaped connecting strips (51) are fixed on the outer walls of both sides of the tube (5); a dovetail-shaped connecting groove (15) is provided on the prefabricated plate (1) and is in communication with the relief slope (14) and is engaged with the dovetail-shaped connecting strip (51); a trapezoidal water inlet (6) is provided at a position corresponding to the first drainage channel (3) and the trapezoidal support tube (5) and a position corresponding to the second drainage channel (4) and the trapezoidal support tube (5); and a plurality of water inlets (52) are provided at the top of the trapezoidal support tube (5).

4. A construction road surface reinforcement device according to claim 3, characterized in that: A T-shaped block (31) that is snap-fitted with the T-shaped connecting groove (12) is fixed on the side of the first drainage channel (3) close to the second drainage channel (4); a T-shaped groove (41) that is snap-fitted with the T-shaped connecting block (11) is provided on the side of the second drainage channel (4) close to the first drainage channel (3); a positioning hole (13) that is in communication with the T-shaped groove (41) is also provided at a position of the second drainage channel (4) corresponding to the T-shaped block (31); and a mounting hole (111) that extends into the prefabricated plate (1) is also provided at a position of the T-shaped block (31) that is away from the prefabricated plate (1) corresponding to the positioning hole (13).

5. A construction road surface reinforcement device according to claim 4, characterized in that: A support member (53) is fixed between the inner top wall and the inner bottom wall of the trapezoidal support tube (5), and the length direction of the support member (53) is consistent with the length direction of the trapezoidal support tube (5).

6. A construction road surface reinforcement device according to claim 4, characterized in that: A resisting inclined surface (24) is provided at the intersection between the end of the positioning column (21) away from the tension spring (22) and the bottom surface of the positioning column (21).

7. The construction road surface reinforcement device according to claim 4, characterized in that: An anchor rod (7) is provided through the middle of each prefabricated plate (1), a cover plate (71) is fixed to the upper end of the anchor rod (7), a receiving groove (16) for plugging and fitting the cover plate (71) is provided on the top of the prefabricated plate (1), and a plurality of anti-retreat grooves (72) for enhancing the pull-out resistance of the anchor rod (7) are evenly provided on the side walls of the anchor rod (7).

8. A construction road surface reinforcement device according to claim 7, characterized in that: The upper end of the cover plate (71) is provided with a placement hole (711) extending into the anchor rod (7); the side wall of the anchor rod (7) is provided with a communication port (73) communicating with the placement hole (711); two communication ports (73) are provided and symmetrically arranged; the anchor rod (7) is provided with a reinforcement component (8) for reinforcing the connection strength between the anchor rod (7) and the ground; the reinforcement component (8) includes a mounting unit (81); the mounting unit (81) includes a screw threadedly connected to the inner wall of the placement hole (711) near its opening. The reinforcing assembly (8) further comprises a threaded column (811), a fixing rod (812) fixed to the inner bottom wall of the placement hole (711), and a mounting plate (813) rotatably connected to the lower end of the threaded column (811). The reinforcing assembly (8) further comprises a reinforcing unit (82) connected to both the mounting plate (813) and the fixing rod (812). The reinforcing unit (82) is provided in two groups and is respectively located in the two communicating ports (73). The two groups of the reinforcing units (82) gradually extend from the communicating ports (73) and gradually insert into the soil during the rotation of the threaded column (811).

9. A construction road surface reinforcement device according to claim 8, characterized in that: The reinforcement unit (82) includes a first connecting rod (821) hinged to the mounting plate (813), a second connecting rod (822) hinged to the fixing rod (812) near its upper end, a reinforcement rod (823) hinged to one end of the second connecting rod (822) away from the fixing rod (812), and a third connecting rod (824) hinged to one end of the reinforcement rod (823) close to the axis of the anchor rod (7), wherein the end of the first connecting rod (821) away from the mounting plate (813) is hinged to the middle section of the second connecting rod (822), the third connecting rod (824) and the second connecting rod (822) are parallel to each other, the reinforcement rod (823) is parallel to the anchor rod (7), and the end of the third connecting rod (824) away from the reinforcement rod (823) is hinged to the fixing rod (812).

10. A construction road surface reinforcement device according to claim 9, characterized in that: The upper end of the threaded column (811) is provided with a hexagonal groove (8111).

Citation Information

Patent Citations

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