CN214459273U

CN214459273U - Highway subgrade settlement-preventing facility

Info

Publication number: CN214459273U
Application number: CN202023207192.3U
Authority: CN
Inventors: 王成山
Original assignee: Individual
Current assignee: Individual
Priority date: 2020-12-26
Filing date: 2020-12-26
Publication date: 2021-10-22
Anticipated expiration: 2030-12-26

Abstract

The utility model discloses a highway subgrade anti-settlement facility, including the ground, the bottom fixedly connected with pile foundation of ground, the equal fixedly connected with bank protection in both sides at ground top, top between two bank protections are provided with the pitch layer, the bottom fixed connection on pitch layer has put the gravel layer, the fixed reinforced concrete layer that even has in bottom on gravel layer, reinforced concrete layer's bottom is provided with the settlement plate, the mounting groove has been seted up at the top of settling the plate. The utility model discloses a set up ground, pile foundation, bank protection, pitch layer, gravel layer, reinforced concrete layer, subside board, mounting groove, rubber ball, dirt layer, buffer box, recess, first spring, depression bar, lift box, fixed plate, flexure strip, dead lever, second spring, third spring, slider and support bar, solved current highway subgrade and do not have buffer function's problem, this highway subgrade anti-settlement facility possesses the advantage that has buffer function.

Description

Highway subgrade settlement-preventing facility

Technical Field

The utility model relates to a highway protection technical field specifically is a highway subgrade settlement prevention facility.

Background

The problems that thermal expansion and cold shrinkage and subgrade settlement are needed to overcome in the process of road reconstruction are solved, wherein the subgrade settlement is induced to damage an internal structure due to rainwater infiltration, vehicle overload rolling, the subgrade self weight and the like, the conventional road generally adopts a reinforced concrete solidification mode to construct a road subgrade without a buffer function, force cannot be discharged when the vehicle is overloaded and rolled, and the road subgrade is easily damaged, so that a road subgrade settlement-preventing facility is designed to solve the problems.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a highway subgrade settlement prevention facility possesses the advantage that has buffer function, has solved current highway subgrade and has not had buffer function's problem.

In order to achieve the above object, the utility model provides a following technical scheme: a highway subgrade anti-settlement facility comprises a foundation, wherein a pile foundation is fixedly connected to the bottom of the foundation, revetments are fixedly connected to both sides of the top of the foundation, an asphalt layer is arranged at the top between the two revetments, a sandstone layer is fixedly connected to the bottom of the asphalt layer, a reinforced concrete layer is fixedly connected to the bottom of the sandstone layer, a settlement plate is arranged at the bottom of the reinforced concrete layer, a mounting groove is formed in the top of the settlement plate, a rubber ball is arranged in the inner cavity of the mounting groove, a clay layer is filled between the top of the settlement plate and the reinforced concrete layer, buffer boxes are fixedly connected to the top of the foundation and both sides of the bottom of the settlement plate, a groove is formed in the top of each buffer box, a first spring is fixedly connected to the bottom of the inner cavity of the groove, a pressure rod is fixedly connected to the top of the first spring, and the top of the pressure rod extends to the top of each buffer box and is fixedly connected with the settlement plate, the bottom of settlement plate just is located fixedly connected with lift box between two depression bars, the bottom of lift box inner chamber is provided with the fixed plate, the top fixedly connected with flexure strip of fixed plate, the equal fixedly connected with dead lever in both sides of fixed plate bottom, the bottom of dead lever run through the lift box and with ground fixed connection, the surface of dead lever and the bottom cover that is located the lift box are equipped with the second spring, the inner chamber of buffering box is provided with the third spring, the equal fixedly connected with slider in one side that two third springs are relative, the top swing joint of slider has the support bar, the one end that the slider was kept away from to the support bar runs through buffering box and with lift box swing joint.

Preferably, the top fixedly connected with guardrail of bank protection, the bottom of rubber ball and the inner wall fixed connection of mounting groove.

Preferably, the surface of the pressure lever is in sliding connection with the inner wall of the groove, and the surface of the sliding block is in sliding connection with the inner wall of the buffer box.

Preferably, both sides of the top of the elastic piece are in contact with the inner wall of the lifting box, and the surface of the fixing plate is in sliding connection with the inner wall of the lifting box.

Preferably, the junction of the top of slider and the support bar passes through first pivot swing joint, the one end that the slider was kept away from to the support bar passes through second pivot swing joint with the junction of lift box.

Compared with the prior art, the beneficial effects of the utility model are as follows:

1. the utility model discloses a set up ground, pile foundation, bank protection, pitch layer, gravel layer, reinforced concrete layer, subside board, mounting groove, rubber ball, dirt layer, buffer box, recess, first spring, depression bar, lift box, fixed plate, flexure strip, dead lever, second spring, third spring, slider and support bar, solved current highway subgrade and do not have buffer function's problem, this highway subgrade anti-settlement facility possesses the advantage that has buffer function, is worth promoting.

2. The utility model discloses a set up first spring, second spring, third spring, flexure strip and rubber ball, can play the effect of buffering, through setting up the mounting groove, can restrict the mounted position of rubber ball, through setting up the support bar, can play the effect of supporting the lift box, through setting up the guardrail, can play the effect of protection, through setting up first pivot and second pivot, the installation and the use of support bar of can being convenient for.

Drawings

FIG. 1 is a schematic structural view of the present invention;

fig. 2 is a sectional view of the lifting box of the present invention;

fig. 3 is a partially enlarged view of a in fig. 1 according to the present invention.

In the figure: 1. a foundation; 2. a pile foundation; 3. slope protection; 4. an asphalt layer; 5. a sandstone layer; 6. a reinforced concrete layer; 7. a settlement plate; 8. mounting grooves; 9. a rubber ball; 10. a layer of clay; 11. a buffer box; 12. a groove; 13. a first spring; 14. a pressure lever; 15. a lifting box; 16. a fixing plate; 17. an elastic sheet; 18. fixing the rod; 19. a second spring; 20. a third spring; 21. a slider; 22. a support strip.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

In the description of the present invention, it should be noted that the terms "upper", "lower", "inner", "outer", "front end", "rear end", "both ends", "one end", "the other end", and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and simplification of description, but do not indicate or imply that the device or element to be referred must have a specific orientation, be constructed in a specific orientation, and be operated, and thus, should not be construed as limiting the present invention. Furthermore, the terms "first" and "second" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance.

In the description of the present invention, it is to be noted that, unless otherwise explicitly specified or limited, the terms "mounted", "provided", "connected", and the like are to be construed broadly, such as "connected", which may be fixedly connected, detachably connected, or integrally connected; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meaning of the above terms in the present invention can be understood in specific cases to those skilled in the art.

Referring to fig. 1-3, a highway subgrade anti-settlement facility comprises a foundation 1, a pile foundation 2 fixedly connected to the bottom of the foundation 1, revetments 3 fixedly connected to both sides of the top of the foundation 1, an asphalt layer 4 arranged on the top between the two revetments 3, a gravel layer 5 fixedly connected to the bottom of the asphalt layer 4, a reinforced concrete layer 6 fixedly connected to the bottom of the gravel layer 5, a settlement plate 7 arranged on the bottom of the reinforced concrete layer 6, a mounting groove 8 arranged on the top of the settlement plate 7, a rubber ball 9 arranged in the inner cavity of the mounting groove 8, a mud layer 10 filled between the top of the settlement plate 7 and the reinforced concrete layer 6, buffer boxes 11 fixedly connected to both sides of the top of the foundation 1 and the bottom of the settlement plate 7, a groove 12 arranged on the top of the buffer box 11, a first spring 13 fixedly connected to the bottom of the inner cavity of the groove 12, and a compression bar 14 fixedly connected to the top of the first spring 13, the top of the pressure lever 14 extends to the top of the buffer box 11 and is fixedly connected with the settling plate 7, the bottom of the settling plate 7 and positioned between the two pressure levers 14 are fixedly connected with a lifting box 15, the bottom of the inner cavity of the lifting box 15 is provided with a fixed plate 16, the top of the fixed plate 16 is fixedly connected with an elastic sheet 17, both sides of the bottom of the fixed plate 16 are fixedly connected with fixed rods 18, the bottom of each fixed rod 18 penetrates through the lifting box 15 and is fixedly connected with the foundation 1, the surface of each fixed rod 18 and positioned at the bottom of the lifting box 15 are sleeved with a second spring 19, the inner cavity of the buffer box 11 is provided with a third spring 20, one side opposite to the two third springs 20 is fixedly connected with a sliding block 21, the top of the sliding block 21 is movably connected with a supporting bar 22, one end, far away from the sliding block 21, of the supporting bar 22 penetrates through the buffer box 11 and is movably connected with the lifting box 15, the top of the revetment 3 is fixedly connected with a guardrail, and the bottom of the rubber ball 9 is fixedly connected with the inner wall of the mounting groove 8, the surface of the pressure lever 14 is connected with the inner wall of the groove 12 in a sliding manner, the surface of the slider 21 is connected with the inner wall of the buffer box 11 in a sliding manner, both sides of the top of the elastic sheet 17 are in contact with the inner wall of the lifting box 15, the surface of the fixed plate 16 is connected with the inner wall of the lifting box 15 in a sliding manner, the joint of the top of the slider 21 and the supporting bar 22 is movably connected through a first rotating shaft, one end of the supporting bar 22, far away from the slider 21, is movably connected with the joint of the lifting box 15 through a second rotating shaft, through the arrangement of the first spring 13, the second spring 19, the third spring 20, the elastic sheet 17 and the rubber ball 9, the buffering effect can be achieved, through the arrangement of the mounting groove 8, the mounting position of the rubber ball 9 can be limited, through the arrangement of the supporting bar 22, the supporting effect of the lifting box 15 can be achieved, through the arrangement of the guardrail, the protection effect can be achieved, through the arrangement of the first rotating shaft and the second rotating shaft, the installation and the use of the supporting bar 22 can be facilitated, through setting up ground 1, pile foundation 2, bank protection 3, asphalt layer 4, gravel layer 5, reinforced concrete layer 6, settling plate 7, mounting groove 8, rubber ball 9, dirt layer 10, buffer box 11, recess 12, first spring 13, depression bar 14, lift box 15, fixed plate 16, flexure strip 17, dead lever 18, second spring 19, third spring 20, slider 21 and support bar 22, the problem that current highway subgrade does not have buffer function has been solved, this highway subgrade anti-settling facility, possess the advantage that has buffer function, be worth promoting.

During the use, the overload vehicle is when removing on the road surface, through pitch layer 4, grit layer 5, reinforced concrete layer 6 and dirt layer 10's cooperation extrusion rubber ball 9, simultaneously the settlement plate 7 can drive depression bar 14 and lift box 15 downstream, depression bar 14 extrudees first spring 13, lift box 15 downstream can extrude flexure strip 17 and second spring 19, lift box 15 drives slider 21 through the cooperation of support bar 22 simultaneously and extrudees third spring 20, first spring 13, second spring 19, third spring 20, the effect of buffering can be played to flexure strip 17 and rubber ball 9, fine protection highway subgrade.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.

Claims

1. The utility model provides a highway subgrade anti-settling facility, includes ground (1), its characterized in that: the concrete foundation comprises a foundation (1), wherein a pile foundation (2) is fixedly connected to the bottom of the foundation (1), two side walls of the top of the foundation (1) are fixedly connected with revetments (3), an asphalt layer (4) is arranged on the top between the two revetments (3), a sandstone layer (5) is fixedly connected to the bottom of the asphalt layer (4), a reinforced concrete layer (6) is fixedly connected to the bottom of the sandstone layer (5), a settlement plate (7) is arranged on the bottom of the reinforced concrete layer (6), a mounting groove (8) is formed in the top of the settlement plate (7), a rubber ball (9) is arranged in the inner cavity of the mounting groove (8), a mud layer (10) is filled between the top of the settlement plate (7) and the reinforced concrete layer (6), buffer boxes (11) are fixedly connected to the top of the foundation (1) and two side walls of the bottom of the settlement plate (7), and grooves (12) are formed in the top of the buffer boxes (11), the bottom of the inner cavity of the groove (12) is fixedly connected with a first spring (13), the top of the first spring (13) is fixedly connected with a pressure lever (14), the top of the pressure lever (14) extends to the top of the buffer box (11) and is fixedly connected with a settling plate (7), the bottom of the settling plate (7) is fixedly connected with a lifting box (15) between the two pressure levers (14), the bottom of the inner cavity of the lifting box (15) is provided with a fixed plate (16), the top of the fixed plate (16) is fixedly connected with an elastic sheet (17), both sides of the bottom of the fixed plate (16) are fixedly connected with fixed rods (18), the bottom of the fixed rods (18) penetrates through the lifting box (15) and is fixedly connected with the foundation (1), the surface of the fixed rods (18) is sleeved with a second spring (19) at the bottom of the lifting box (15), the inner cavity of the buffer box (11) is provided with a third spring (20), the equal fixedly connected with slider (21) in the relative one side of two third springs (20), the top swing joint of slider (21) has support bar (22), the one end that slider (21) were kept away from in support bar (22) runs through buffering box (11) and with lift box (15) swing joint.

2. A highway subgrade anti-settlement facility according to claim 1, wherein: the top fixedly connected with guardrail of bank protection (3), the bottom of rubber ball (9) and the inner wall fixed connection of mounting groove (8).

3. A highway subgrade anti-settlement facility according to claim 1, wherein: the surface of the pressure lever (14) is in sliding connection with the inner wall of the groove (12), and the surface of the sliding block (21) is in sliding connection with the inner wall of the buffer box (11).

4. A highway subgrade anti-settlement facility according to claim 1, wherein: the both sides at flexure strip (17) top all with the inner wall contact of lift box (15), the surface of fixed plate (16) and the inner wall sliding connection of lift box (15).

5. A highway subgrade anti-settlement facility according to claim 1, wherein: the junction of the top of slider (21) and support bar (22) is through first pivot swing joint, the one end that slider (21) were kept away from in support bar (22) is through second pivot swing joint with the junction of lift box (15).