A culvert support structure with improved stability of application

Abstract

The application relates to the technical field of culvert support structures, and provides a culvert support structure capable of improving application stability, which comprises two culvert support columns and an arched culvert top plate, the arched culvert top plate is arranged above the two culvert support columns, and a buffer groove is formed in the top of each of the two culvert support columns. According to the application, the movable plate one slides downward along the buffer groove, the connecting rod rotates around the fixed rod one by a moving angle, under the reset force of the elastic member one, the acting force borne by the arched culvert top plate is slowed down, the buffer spring is compressed, under the reset force of the buffer spring, the acting force borne by the arched culvert top plate can be further slowed down, the vertical acting force borne by the arched culvert can be slowed down, and the horizontal buffer is matched, so that the stability of the arched culvert can be further improved. The support structure is also applicable to square culverts, so that the applicability of the support structure is improved.

Description

TECHNICAL FIELD

[0001] The application relates to the technical field of culvert support structures, in particular to a culvert support structure with improved application stability. BACKGROUND

[0002] At present, a highway often intersects with a water channel during construction. In order to ensure smooth traffic of the highway and not to divert the water channel, a through hole is often dug at the bottom of the foundation of the highway, and the inner wall of the through hole is rammed with concrete to form a water passage for the water channel to pass through. This water passage is a culvert. During the actual construction of the culvert, a support structure is often arranged in the culvert to ensure the structural stability of the culvert.

[0003] In the prior art, for example, Chinese Patent No. CN113279342A is a culvert support structure with improved application stability, which comprises a force transmission plate and a plurality of receiving piles. The side wall of the force transmission plate towards the receiving piles is provided with a plurality of shock absorbers, and the end wall of the shock absorber close to the receiving pile is in contact with the receiving pile. The force transmission plate and the receiving pile are provided with a positioning element, which comprises a connecting column, a positioning plate, a directional screw rod and a locking nut. The connecting column is arranged on the side wall of the force transmission plate towards the receiving pile, and the end wall of the receiving pile towards the force transmission plate is provided with a guide groove for the connecting column to enter. The directional screw rod is arranged on the end wall of the receiving pile towards the force transmission plate, the positioning plate is arranged on the outer edge of the connecting column, and the outer side wall of the positioning plate is provided with a through hole for the directional screw rod to pass through. The locking nut is threadedly connected to the outer edge of the directional screw rod. The application effectively ensures the structural stability of the culvert as a whole and improves the stability of the culvert after long-term application.

[0004] Although the above-mentioned scheme has the advantages as above, the above-mentioned scheme has the following disadvantages: although the shock absorber can be compressed and deformed after being stressed to absorb part of the load acting force and slow down the further conduction of the load acting force in the culvert, thereby ensuring the structural stability of the culvert as a whole and the stability of the culvert after long-term application, the support structure is only suitable for square culverts and cannot be applied to arch-shaped culverts. The shock absorber can only slow down the vertical force and cannot buffer the horizontal force, thereby reducing the applicability of the support structure. SUMMARY

[0005] The purpose of the present application is to solve the problem in the prior art that although the buffer member can be compressed to absorb part of the load and slow down the further transmission of the load in the culvert, thereby ensuring the structural stability of the culvert and the stability of the culvert after long-term application, the supporting structure is only suitable for square culverts and cannot be applied to arched culverts, and the buffer member can only slow down the vertical force and cannot buffer the horizontal force, thereby reducing the applicability of the supporting structure.

[0006] In order to achieve the above purpose, the present application adopts the following technical scheme: a culvert supporting structure for improving application stability, comprising: two culvert columns and an arched culvert top plate, the arched culvert top plate is arranged above the two culvert columns, the top of each of the two culvert columns is provided with a buffer groove, the opposite side of the inner wall of the bottom of each of the two buffer grooves is fixedly installed with a round rod one, the outer surface of each of the two round rods one is symmetrically movably sleeved with a sliding block, the top of each of the plurality of sliding blocks is fixedly installed with a U-shaped block two, the opposite side of the two arms of each of the plurality of U-shaped block two is fixedly installed with a fixed rod two, the outer surface of each of the plurality of fixed rods two is movably sleeved with a connecting rod, the inside of each of the two buffer grooves is movably embedded with a movable plate one, the bottom of the center of each of the two movable plates one is symmetrically fixedly installed with two U-shaped blocks one, the opposite side of the two arms of each of the plurality of U-shaped blocks one is fixedly installed with a fixed rod one, the outer surface of each of the plurality of fixed rods one is movably embedded in one end of the plurality of connecting rods, the top of each of the two square plates one is fixedly installed with a square plate one, the top of each of the two square plates one is provided with a mounting plate, the top of each of the two mounting plates is fixedly installed on the bottom of the arched culvert top plate, the outer surface of each of the two round rods one near the two ends is provided with an elastic element one, one end of each of the plurality of elastic elements one is fixedly installed on the opposite side of the inner wall of each of the two buffer grooves, the other end of each of the plurality of elastic elements one is fixedly installed on one side of the plurality of sliding blocks.

[0007] Preferably, the top of each of the two square plates one is provided with a square groove one, a plurality of round rods two are fixedly installed on the opposite side of the inner wall of each of the two square grooves one at equal intervals, the plurality of round rods two are evenly divided into two groups, the outer surface of each of the two groups of round rods two is movably sleeved with a movable plate two, the outer surface of each of the two movable plates two is movably embedded in the inside of each of the two square grooves one, and the top of each of the two movable plates two is fixedly installed on the bottom of each of the two mounting plates.

[0008] Preferably, the outer surface of each of the plurality of round rods two near the two ends is provided with an elastic element two, one end of each of the plurality of elastic elements two is fixedly installed on the opposite side of the two movable plates two, and the other end of each of the plurality of elastic elements two is fixedly installed on the opposite side of the inner wall of each of the two square grooves one.

[0009] Preferably, the top of the two culvert supports are symmetrically provided with multiple grooves at equal distances, the interiors of the multiple grooves are movably embedded with multiple slide rods, the multiple slide rods are averagely divided into two groups, and one end of the two groups of slide rods are fixedly installed at the bottom of the two square plates one respectively.

[0010] Preferably, the interiors of the multiple grooves are movably embedded with multiple buffer springs, one end of the multiple buffer springs are fixedly installed at the bottom of the inner wall of the multiple grooves respectively, and the other end of the multiple buffer springs are fixedly installed at the other end of the multiple slide rods respectively.

[0011] Preferably, the opposite side of the two culvert supports close to the bottom are provided with square grooves two, the side of the two square grooves two are provided with multiple bushings, the interiors of the two square grooves two are movably embedded with square plates two, the interiors of the multiple bushings are movably embedded with multiple insertion rods, the multiple insertion rods are averagely divided into two groups, and one end of the two groups of insertion rods are fixedly installed at the side of the two square grooves two respectively.

[0012] Preferably, the opposite side of the two culvert supports close to the bottom are symmetrically movably embedded with two limiting rods, one end of the multiple limiting rods are symmetrically movably embedded at the opposite side of the two square plates two respectively, the multiple limiting rods are averagely divided into a group two by two, and the other end of the multiple groups of limiting rods are fixedly installed with connecting strips.

[0013] Preferably, the outer surface of the multiple limiting rods are provided with multiple elastic members three, one end of the multiple elastic members three are fixedly installed at the side of the multiple connecting strips respectively, and the other end of the multiple elastic members three are fixedly installed at the opposite side of the two culvert supports close to the bottom two by two symmetrically.

[0014] Preferably, the other side of the multiple connecting strips are fixedly installed with handles.

[0015] Preferably, the width of the multiple buffer grooves are equal to the width of the multiple slide blocks respectively.

[0016] Compared with the prior art, the application has the advantages and positive effects that,

[0017] 1. The application, by making the movable plate slide downward along the buffer groove, so that the connecting rod is subjected to force, the connecting rod rotates around the fixed rod one to move a certain angle, and rotates around the fixed rod two to a certain angle, and a certain force is applied to the U-shaped block two, so that the sliding block slides along the circular rod one to the two ends, and simultaneously compresses the elastic element one, under the restoring force of the elastic element one, the downward movement of the movable plate one can be slowed down, thereby slowing down the force on the arch culvert top plate, and simultaneously sliding the sliding rod into the inside of the sliding groove, so that the buffer spring is compressed, and under the restoring force of the buffer spring, the force on the arch culvert top plate can be further slowed down, so that the vertical force on the arch culvert can be slowed down, and the horizontal buffer can be used to further improve the stability of the arch culvert, and the support structure is also applicable to square culverts, thereby improving the applicability of the support structure.

[0018] 2. The application, by moving the movable plate two in the inside of the square groove one to one side with the installation plate, making the movable plate two slide on the outer surface of the circular rod two, and simultaneously compressing part of the elastic element two and stretching the other part of the elastic element two, under the restoring force of the elastic element two, the horizontal force on the arch culvert top plate can be slowed down, so that the horizontal force on the arch culvert can be slowed down, thereby improving the stability of the arch culvert.

[0019] 3. The application, by pulling the handle outward, simultaneously moving the connecting strip and the limiting rod outward, stretching the elastic element three, and making it separate from the inside of the square groove two, at this time the insertion rod can be inserted into the inside of the insertion hole and inserted into the soil on one side of the culvert support, and simultaneously making the square plate two completely embedded in the inside of the square groove two, at this time the handle is loosened, the limiting rod moves into the inside of the square groove two under the restoring force of the elastic element three, and is inserted into both sides of the square plate two, achieving limiting of the square plate two, so that the insertion rod can be inserted into the soil, the force on the culvert support is dispersed into the soil through the insertion rod, thereby improving the stability of the culvert support. BRIEF DESCRIPTION OF DRAWINGS

[0020] Figure 1 A structure diagram of a culvert support structure provided by the application for improving application stability;

[0021] Figure 2 A side view structure diagram of a culvert support structure provided by the application for improving application stability;

[0022] Figure 3 A structure diagram of a culvert support structure provided by the application for improving application stability Figure 2 An enlarged structure diagram of A in the middle;

[0023] Figure 4A bottom structure schematic view of the culvert support structure for improving application stability provided by the present application;

[0024] Figure 5 A lateral section structure schematic view of the culvert support structure for improving application stability provided by the present application;

[0025] Figure 6 A lateral section structure schematic view of the culvert support structure for improving application stability provided by the present application; Figure 5 An enlarged structure schematic view at B in the middle;

[0026] Figure 7 A culvert support column section structure schematic view of the culvert support structure for improving application stability provided by the present application;

[0027] Figure 8 A lateral section structure schematic view of the culvert support structure for improving application stability provided by the present application; Figure 7 An enlarged structure schematic view at C in the middle.

[0028] Legend:

[0029] 1, culvert support column; 101, movable plate one; 102, slide rod; 103, slide groove; 104, buffer groove; 105, round rod one; 106, sliding block; 107, buffer spring; 108, U-shaped block one; 109, fixed rod one; 110, connecting rod; 111, U-shaped block two; 112, fixed rod two; 113, elastic member one; 2, square plate one; 201, mounting plate; 202, arched culvert top plate; 203, square groove one; 204, round rod two; 205, elastic member two; 206, movable plate two; 3, insertion rod; 301, connecting strip; 302, handle; 303, square plate two; 304, elastic member three; 305, square groove two; 306, insertion hole; 307, limiting rod. DETAILED DESCRIPTION

[0030] The technical solutions in the embodiments of the present application will be clearly and completely described below with reference to the drawings in the embodiments of the present application. Obviously, the described embodiments are only part of the embodiments of the present application, rather than all the embodiments of the present application. Based on the embodiments in the present application, all the other embodiments obtained by those skilled in the art without creative work fall within the scope of protection of the present application.

[0031] Embodiment 1, as Figures 1-8As shown, the present application provides a technical scheme: a culvert support structure for improving application stability, comprising: two culvert columns 1 and an arched culvert roof 202, the arched culvert roof 202 is arranged above the two culvert columns 1, the top of the two culvert columns 1 is provided with a buffer groove 104, the opposite side of the buffer groove 104 near the bottom inner wall is fixedly installed with a round rod one 105, the outer surface of the two round rod one 105 is symmetrically movably sleeved with a sliding block 106, the top of the plurality of sliding blocks 106 is fixedly installed with a U-shaped block two 111, the opposite side of the two arms of the plurality of U-shaped block two 111 is fixedly installed with a fixed rod two 112, the outer surface of the plurality of fixed rod two 112 is movably sleeved with a connecting rod 110, the inside of the two buffer grooves 104 is movably embedded with a movable plate one 101, the bottom of the two movable plates one 101 near the center is symmetrically fixedly installed with two U-shaped blocks one 108, the opposite side of the two arms of the plurality of U-shaped blocks one 108 is fixedly installed with a fixed rod one 109, the outer surface of the plurality of fixed rod one 109 is movably embedded in one end of the plurality of connecting rods 110, the top of the two movable plates one 101 is fixedly installed with a square plate one 2, the top of the two square plate one 2 is provided with a mounting plate 201, the top of the two mounting plates 201 is fixedly installed on the bottom of the arched culvert roof 202, the outer surface of the two round rod one 105 near the two ends is provided with an elastic element one 113, one end of the plurality of elastic element one 113 is fixedly installed on the opposite side of the inner wall of the two buffer grooves 104, the other end of the plurality of elastic element one 113 is fixedly installed on one side of the plurality of sliding blocks 106, the top of the two culvert columns 1 is symmetrically provided with a plurality of sliding grooves 103 at equal intervals, the inside of the plurality of sliding grooves 103 is movably embedded with a sliding rod 102, the plurality of sliding rods 102 is evenly divided into two groups, one end of the two groups of sliding rods 102 is fixedly installed on the bottom of the two square plate one 2, the inside of the plurality of sliding grooves 103 is movably embedded with a buffer spring 107, one end of the plurality of buffer springs 107 is fixedly installed on the bottom of the inner wall of the plurality of sliding grooves 103, the other end of the plurality of buffer springs 107 is fixedly installed on the other end of the plurality of sliding rods 102, the width of the plurality of buffer grooves 104 is equal to the width of the plurality of sliding blocks 106.

[0032] In one embodiment, the elastic member 113 is movably sleeved on the outer surface of the circular rod 105, and the elastic member 113 is a compression spring. By sliding the movable plate 101 along the buffer groove 104 downward, the connecting rod 110 is subjected to a force, so that the connecting rod 110 rotates around the fixed rod 109 by a moving angle, rotates around the fixed rod 112 by an angle, and exerts a certain force on the U-shaped block 111, so that the sliding block 106 slides along the circular rod 105 to both ends, and the elastic member 113 is compressed synchronously. Under the restoring force of the elastic member 113, the downward movement of the movable plate 101 can be slowed down, so as to slow down the force on the arched culvert top plate 202, and the sliding rod 102 slides into the sliding groove 103 synchronously, so as to compress the buffer spring 107. Under the restoring force of the buffer spring 107, the force on the arched culvert top plate 202 can be further slowed down. Thus, the vertical force on the arched culvert can be slowed down, and the horizontal buffer can be matched, so as to further improve the stability of the arched culvert. The support structure is also applicable to a square culvert, so as to improve the applicability of the support structure.

[0033] In another embodiment, the elastic member 113 is movably sleeved on the outer surface of the circular rod 105, and the elastic member 113 is a spring sheet. By sliding the movable plate 101 along the buffer groove 104 downward, the connecting rod 110 is subjected to a force, so that the connecting rod 110 rotates around the fixed rod 109 by a moving angle, rotates around the fixed rod 112 by an angle, and exerts a certain force on the U-shaped block 111, so that the sliding block 106 slides along the circular rod 105 to both ends, and the elastic member 113 is compressed synchronously. Under the restoring force of the elastic member 113, the downward movement of the movable plate 101 can be slowed down, so as to slow down the force on the arched culvert top plate 202, and the sliding rod 102 slides into the sliding groove 103 synchronously, so as to compress the buffer spring 107. Under the restoring force of the buffer spring 107, the force on the arched culvert top plate 202 can be further slowed down. Thus, the vertical force on the arched culvert can be slowed down, and the horizontal buffer can be matched, so as to further improve the stability of the arched culvert. The support structure is also applicable to a square culvert, so as to improve the applicability of the support structure.

[0034] Embodiment 2, as Figures 1-8As shown, the top of the two square plates 2 is provided with a square groove 203, and the opposite side of the inner wall of the two square grooves 203 is fixedly installed with a plurality of round rods 204 at equal intervals, the plurality of round rods 204 are evenly divided into two groups, the outer surfaces of the two groups of round rods 204 are movably sleeved with movable plates 206, the outer surfaces of the two movable plates 206 are movably embedded in the interiors of the two square grooves 203 respectively, the tops of the two movable plates 206 are fixedly installed at the bottoms of the two mounting plates 201 respectively, the outer surfaces of the plurality of round rods 204 near the two ends are provided with elastic members 205, one end of the plurality of elastic members 205 is fixedly installed on the opposite side of the two movable plates 206 respectively, and the other end of the plurality of elastic members 205 is fixedly installed on the opposite side of the inner wall of the two square grooves 203.

[0035] In one embodiment, the elastic member 205 is movably sleeved on the outer surface of the round rod 204, the elastic member 205 uses a compression spring, by moving the mounting plate 201 to drive the movable plate 206 to move to one side in the interior of the square groove 203, the movable plate 206 slides on the outer surface of the round rod 204, at the same time, a part of the elastic member 205 is compressed, and another part of the elastic member 205 is stretched, by the restoring force of the elastic member 205, the horizontal force acting on the arched culvert top plate 202 can be reduced, so that the horizontal force acting on the arched culvert can be reduced, thereby improving the stability of the arched culvert.

[0036] In another embodiment, the elastic member 205 is movably sleeved on the outer surface of the round rod 204, the elastic member 205 uses a spring sheet, by moving the mounting plate 201 to drive the movable plate 206 to move to one side in the interior of the square groove 203, the movable plate 206 slides on the outer surface of the round rod 204, at the same time, a part of the elastic member 205 is compressed, and another part of the elastic member 205 is stretched, by the restoring force of the elastic member 205, the horizontal force acting on the arched culvert top plate 202 can be reduced, so that the horizontal force acting on the arched culvert can be reduced, thereby improving the stability of the arched culvert.

[0037] Embodiment 3, as Figures 1-8As shown, two culvert pillars 1 are close to the bottom of the opposite side of the two square groove two 305, one side of the two square groove two 305 is provided with a plurality of jack 306, the inside of two square groove two 305 is movably embedded with square plate two 303, the inside of a plurality of jack 306 is movably embedded with plug rod 3, a plurality of plug rod 3 is divided into two groups, one end of two groups of plug rod 3 is fixedly installed on one side of two square groove two 305, two culvert pillars 1 is close to the bottom of the opposite side of the two symmetrically movably embedded with two limit rod 307, one end of a plurality of limit rod 307 is respectively two two symmetrically movably embedded in the opposite side of two square plate two 303, a plurality of limit rod 307 is divided into a group, the other end of a plurality of groups of limit rod 307 is fixedly installed with connecting strip 301, the outer surface of a plurality of limit rod 307 is provided with elastic piece three 304, one end of a plurality of elastic piece three 304 is fixedly installed on one side of a plurality of connecting strip 301, the other end of a plurality of elastic piece three 304 is respectively two two symmetrically fixedly installed on the opposite side of two culvert pillars 1 close to the bottom, the other side of a plurality of connecting strip 301 is fixedly installed with handle 302.

[0038] In one embodiment, the elastic piece three 304 movably sheathed on the outer surface of the limit rod 307, the elastic piece three 304 uses compression spring, by pulling the handle 302 to the outside, synchronous connecting strip 301 and limit rod 307 move to the outside, make the elastic piece three 304 stretch, make it from the inside of square groove two 305, at this time can be inserted into the plug rod 3 into the inside of jack 306, and inserted into the soil on one side of culvert pillar 1, synchronous make square plate two 303 completely embedded in the inside of square groove two 305, at this time loose handle 302, make the limit rod 307 move to the inside of square groove two 305 under the reset force of elastic piece three 304, and inserted into both sides of square plate two 303, realize the limiting of square plate two 303, so as to improve the stability of culvert pillar 1 by inserting the plug rod 3 into the soil, through the plug rod 3, the force received by culvert pillar 1 is dispersed into the soil.

[0039] In another embodiment, the elastic member three 304 movably sheaths the outer surface of the limiting rod 307, and the elastic member three 304 uses a spring sheet. By pulling the handle 302 outward, the connecting strip 301 and the limiting rod 307 are synchronously moved outward, the elastic member three 304 is stretched, and the elastic member three 304 is separated from the inside of the square groove two 305. At this time, the insertion rod 3 can be inserted into the insertion hole 306 and inserted into the soil on one side of the culvert pillar 1, and the square plate two 303 is synchronously completely embedded into the inside of the square groove two 305. At this time, the handle 302 is released, the limiting rod 307 is moved into the inside of the square groove two 305 under the restoring force of the elastic member three 304, and is inserted into both sides of the square plate two 303, so as to limit the square plate two 303. In this way, the insertion rod 3 can be inserted into the soil, the force acting on the culvert pillar 1 is dispersed into the soil through the insertion rod 3, and the stability of the culvert pillar 1 is improved.

[0040] Working principle: in use, first by pulling the handle 302 to the outside, synchronous belt drive connecting strip 301 and limit rod 307 to the outside, make elastic piece three 304 stretch, make it from the inside of square groove two 305 off, at this time can be inserted into the plug rod 3 into the plug hole 306 inside, and inserted into the culvert pillar 1 side of the soil, synchronous make square plate two 303 completely embedded in the inside of square groove two 305, at this time release the handle 302, so that the limit rod 307 in the reset force of elastic piece three 304, to the inside of square groove two 305, and insert into both sides of square plate two 303, realize the limiting of square plate two 303, so it can be inserted into the soil through the plug rod 3, through the plug rod 3 the force of culvert pillar 1 is dispersed to the soil, thereby improving the stability of culvert pillar 1, when the top of the arch culvert top plate 202 is subjected to the force from above, by making the mounting plate 201 drive the movable plate two 206 in the inside of square groove one 203 to one side, make movable plate two 206 slide on the outer surface of round rod two 204, synchronous make a part of elastic piece two 205 compression, make another part of elastic piece two 205 stretch, through the reset force of elastic piece two 205, can slow down the horizontal force on the arch culvert top plate 202, so it can slow down the horizontal force on the arch culvert, thereby improving the stability of the arch culvert, when the arch culvert top plate 202 is subjected to the vertical force, by making the movable plate one 101 slide down along the buffer groove 104, so that the connecting rod 110 is subjected to the force, make the connecting rod 110 rotate around the fixed rod one 109, move angle, and rotate around the fixed rod two 112, and exert a certain force on the U-shaped block two 111, make the slider 106 slide along the round rod one 105 to both ends, synchronous make elastic piece one 113 compression, through the reset force of elastic piece one 113, can slow down the downward movement of the movable plate one 101, so as to slow down the force on the arch culvert top plate 202, synchronous make the slide rod 102 slide into the inside of the slide groove 103, make the buffer spring 107 compression, through the reset force of buffer spring 107, can further slow down the force on the arch culvert top plate 202, so it can slow down the vertical force on the arch culvert, and cooperate with the horizontal buffer, can further improve the stability of the arch culvert, this support structure is also applicable to square culvert, thereby improving the applicability of the support structure.

[0041] The above description is only the preferred embodiment of the present application, not other forms of the application, any skilled in the art may use the above disclosed technical content to change or modify the equivalent embodiment applied to other fields, but any simple modification, equivalent change and modification of the above embodiment according to the technical essence of the present application still belongs to the protection scope of the technical scheme of the present application.

Claims

1. A culvert support structure for improving application stability, characterized in that, include: Two culvert supports (1) and an arched culvert top plate (202) are provided. The arched culvert top plate (202) is located above the two culvert supports (1). The top of each of the two culvert supports (1) is provided with a buffer groove (104). A round rod (105) is fixedly installed on the opposite side of the bottom inner wall of each of the two buffer grooves (104). A slider (106) is symmetrically and movably fitted on the outer surface of each of the two round rods (105). A U-shaped block (111) is fixedly installed on the top of each of the sliders (106). A fixing rod (112) is fixedly installed on the opposite side of the two arms of each of the two U-shaped blocks (111). A connecting rod (110) is movably fitted on the outer surface of each of the two fixing rods (112). A movable plate (101) is movably embedded inside each of the two buffer grooves (104). The bottom of each of the two movable plates (101) is near the center. Each part is symmetrically fixedly installed with two U-shaped blocks (108), and fixed rods (109) are fixedly installed on the opposite side of the two arms of each U-shaped block (108). The outer surfaces of the fixed rods (109) are respectively movably embedded in one end of each connecting rod (110). Square plates (2) are fixedly installed on the top of each of the two movable plates (101). Mounting plates (201) are provided on the top of each of the two square plates (2). The top of the two mounting plates (201) is fixedly installed at the bottom of the arched culvert top plate (202). Elastic elements (113) are provided on the outer surfaces of each of the two round rods (105) near both ends. One end of each elastic element (113) is fixedly installed on the opposite side of the inner wall of each of the two buffer grooves (104). The other end of each elastic element (113) is fixedly installed on one side of each of the multiple sliders (106). The top of each of the two square plates (2) is provided with a square groove (203). Multiple round rods (204) are fixedly installed at equal intervals on opposite sides of the inner walls of the two square grooves (203). The multiple round rods (204) are divided into two groups. The outer surfaces of the two groups of round rods (204) are movably fitted with movable plates (206). The outer surfaces of the two movable plates (206) are respectively movably embedded in the interior of the two square grooves (203). The tops of the two movable plates (206) are respectively fixedly installed at the bottom of the two mounting plates (201). Elastic elements (205) are provided on the outer surfaces of the multiple round rods (204) near both ends. One end of the multiple elastic elements (205) is respectively fixedly installed on the opposite side of the two movable plates (206), and the other end of the multiple elastic elements (205) is respectively fixedly installed on opposite sides of the inner walls of the two square grooves (203).

2. The culvert support structure for improving application stability according to claim 1, characterized in that: The tops of the two culvert supports (1) are symmetrically provided with multiple sliding grooves (103) at equal intervals. Each of the multiple sliding grooves (103) is movably embedded with a sliding rod (102). The multiple sliding rods (102) are divided into two groups, and one end of each group of sliding rods (102) is fixedly installed at the bottom of the two square plates (2).

3. The culvert support structure for improving application stability according to claim 2, characterized in that: Each of the multiple slide grooves (103) is movably embedded with a buffer spring (107). One end of each buffer spring (107) is fixedly installed at the bottom of the inner wall of the multiple slide grooves (103), and the other end of each buffer spring (107) is fixedly installed at the other end of each slide rod (102).

4. The culvert support structure for improving application stability according to claim 1, characterized in that: Two culvert supports (1) are provided with square grooves (305) on opposite sides near the bottom. Multiple insertion holes (306) are provided on one side of each of the two square grooves (305). Square plates (303) are movably embedded inside each of the two square grooves (305). Insert rods (3) are movably embedded inside each of the multiple insertion holes (306). The multiple insertion rods (3) are divided into two groups, and one end of each group of insertion rods (3) is fixedly installed on one side of each of the two square grooves (305).

5. A culvert support structure for improving application stability according to claim 4, characterized in that: Two limiting rods (307) are symmetrically and movably embedded on opposite sides near the bottom of the two culvert supports (1). One end of the multiple limiting rods (307) is symmetrically and movably embedded on opposite sides of the two square plates (303). The multiple limiting rods (307) are divided into groups of two on average. The other end of the multiple groups of limiting rods (307) is fixedly installed with connecting strips (301).

6. A culvert support structure for improving application stability according to claim 5, characterized in that: The outer surfaces of the multiple limiting rods (307) are provided with elastic element three (304). One end of the multiple elastic element three (304) is fixedly installed on one side of the multiple connecting strips (301), and the other end of the multiple elastic element three (304) is symmetrically fixedly installed on opposite sides of the two culvert supports (1) near the bottom.

7. A culvert support structure for improving application stability according to claim 6, characterized in that: A handle (302) is fixedly installed on the other side of each of the multiple connecting strips (301).

8. A culvert support structure for improving application stability according to claim 1, characterized in that: The width of each of the buffer grooves (104) is equal to the width of each of the sliders (106).

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