CN213596821U

CN213596821U - Protective structure is consolidated to culvert apron

Info

Publication number: CN213596821U
Application number: CN202021413273.6U
Authority: CN
Inventors: 李佳坤; 陈远川
Original assignee: Chongqing University of Arts and Sciences
Current assignee: Chongqing University of Arts and Sciences
Priority date: 2020-07-16
Filing date: 2020-07-16
Publication date: 2021-07-02
Anticipated expiration: 2030-07-16

Abstract

The utility model relates to the technical field of highway bridges and culverts, and discloses a culvert cover plate reinforcing and protecting structure, which comprises a main body, wherein the main body is of a rectangular structure and is formed by pouring concrete, the top of the main body is provided with a diversion trench which is a rectangular trench, two supporting blocks are arranged inside the diversion trench, the supporting blocks are of a trapezoidal structure, the lower wall surfaces of the supporting blocks are fixedly connected with the inner wall surface of the diversion trench, two inclined surfaces of the supporting blocks are inclined towards the direction away from each other from top to bottom, and the top of the supporting blocks are provided with three supporting grooves respectively. Plays a role of stable support.

Description

Protective structure is consolidated to culvert apron

Technical Field

The utility model relates to a highway bridge culvert technical field specifically is a culvert apron consolidates protective structure.

Background

Among the present new-built culvert, the culvert apron is equipped with at the culvert top, but current culvert apron reinforced structure is provided with the bracing piece in the below generally and fixes, but along with using the overlength, there is rainwater constantly along soil infiltration downwards to the apron above the road, and the rainwater corruption is received for a long time at the apron top, makes apron ponding, and the phenomenon that causes the culvert to drip probably causes the not hard up phenomenon of collapsing of culvert even, provides a culvert apron reinforcement protective structure for this reason.

SUMMERY OF THE UTILITY MODEL

Technical problem to be solved

The not enough to prior art, the utility model provides a culvert apron consolidates protective structure possesses advantages such as row's infiltration, has solved the problem of water corrosion apron.

(II) technical scheme

In order to achieve the above object, the utility model provides a following technical scheme: a culvert cover plate reinforcing and protecting structure comprises a main body, wherein the main body is of a rectangular structure and is formed by pouring concrete, and the top of the main body is provided with a water diversion groove which is a rectangular groove, two supporting blocks are arranged inside the water diversion groove, the supporting blocks are in a trapezoidal structure, the lower wall surface of the supporting block is fixedly connected with the inner wall surface of the water guide groove, the two inclined surfaces of the supporting block incline towards the direction away from each other from top to bottom, the top of the supporting block is provided with three supporting grooves which are all rectangular grooves, and the equal fixed mounting in inside bottom surface of supporting groove has the spring, six connecting holes have been seted up to the left and right sides inclined plane symmetry of supporting shoe, and two connecting holes are a set of, and every group all is located the left and right sides inclined plane both sides of supporting shoe, and every supporting shoe of group all communicates the inside that corresponds supporting groove.

Preferably, the supporting plates are arranged above the supporting blocks and are composed of an upper rectangular plate and three lower rectangular blocks.

Preferably, a top cover is arranged above the main body, the top cover is of a rectangular structure, and the upper wall surface of the top cover is an arc-shaped surface.

Preferably, two reinforcing grooves are formed in the front side and the rear side of the main body, and the side wall surfaces, far away from each other, of the left reinforcing groove and the right reinforcing groove are provided with butt joint holes.

Preferably, the inside in reinforced groove all is provided with the rotary rod, and the rotary rod is the cylinder that the external screw thread was seted up on the surface, and equal fixed mounting has the drill bit on the lateral wall face that two rotary rods kept away from each other.

Preferably, the fixing rods are fixedly mounted on the left wall surface and the right wall surface of the two rotating rods, which are close to each other.

(III) advantageous effects

Compared with the prior art, the utility model provides a culvert apron consolidates protective structure possesses following beneficial effect:

1. this protective structure is consolidated to culvert apron through being provided with the connecting hole, when the local emergence infiltration condition of main part top takes place, the inside of main part effect both sides diversion groove is followed the connecting hole drainage to along the inclined plane that corresponds the supporting shoe to the local infiltration, then from the inside of the discharge main part of the left and right sides drain pipe, plays the drainage effect, avoids the inside unable exhaust condition emergence of infiltration of culvert apron.

2. This culvert apron consolidates protective structure, through being provided with supporting shoe and backup pad, when main part top local pressure was too big, the pressure extrusion corresponds the backup pad, and the backup pad drives downwards and corresponds the spring and takes place deformation downwards, and the spring plays the cushioning effect, and the trapezium structure of supporting shoe goes up narrow lower piece simultaneously, disperses pressure all around downwards when top pressure is too big, has played the effect of outrigger.

3. This protective structure is consolidated to culvert apron, through being provided with the top cap, the arcwall face of top cap, with the water of the downward seepage of top cap top soil along the arcwall face of top cap to the left and right sides drainage, the water of drainage gets into the inside of diversion flume from corresponding the wash port, then along the inside of drain pipe discharge main part, has played drainage soil infiltration effect, avoids the rainwater to be attached to for a long time and can't the drainage lead to the outer wall of top cap to receive the condition emergence of water corrosion in the outer wall of top cap.

4. This protective structure is consolidated to culvert apron, through being provided with drill bit and dead lever, when the main part is fixed at the inside upside of culvert, it is rotatory to the left and right sides wall of main part to drive corresponding rotary rod through the rotatory dead lever of spanner, during the helicla flute of drill bit and the inside soil contact of main part both sides culvert, the helicla flute outwards discharges soil, when two rotary rods were kept away from each other in the main part left and right sides, strengthen fixing the main part inside the culvert, the reinforcement guard action to the main part has been played, the culvert apron has been avoided using the condition emergence of sinking for a long time.

Drawings

Fig. 1 is a schematic view of the culvert cover plate of the present invention;

FIG. 2 is a front view of the culvert cover plate of the present invention;

fig. 3 is an enlarged view of a portion a in fig. 1.

In the figure: 1. a main body; 2. a water diversion groove; 3. a support block; 4. a support groove; 5. a spring; 6. connecting holes; 7. a support plate; 8. a top cover; 9. a drain hole; 10. a drain pipe; 11. a reinforcing groove; 12. a butt joint hole; 13. rotating the rod; 14. a drill bit; 15. and (5) fixing the rod.

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.

Referring to fig. 1-3, a culvert cover plate reinforcing and protecting structure comprises a main body 1, the main body 1 is a rectangular structure, and the main body 1 is formed by pouring concrete, the main body 1 is installed on the top of a newly-built culvert, a diversion trench 2 is formed on the top of the main body 1, the diversion trench 2 is a rectangular trench, two supporting blocks 3 are arranged inside the diversion trench 2, the supporting blocks 3 are in a trapezoidal structure, the lower wall surfaces of the supporting blocks 3 are fixedly connected with the inner wall surfaces of the diversion trench 2, two inclined surfaces of the supporting blocks 3 incline from top to bottom in the direction away from each other, three supporting grooves 4 are formed on the top of the supporting blocks 3, the supporting grooves 4 are rectangular trenches, springs 5 are fixedly installed on the inner bottom surfaces of the supporting grooves 4, the springs 5 are the existing structure and are not repeated, six connecting holes 6 are symmetrically formed on the inclined surfaces on the left side and the right side, two connecting holes 6 are a set of, and every group all is located the left and right sides inclined plane both sides of supporting shoe 3, and every group supporting shoe 3 all communicates the inside that corresponds support groove 4.

The top of supporting shoe 3 all is provided with backup pad 7, backup pad 7 comprises upside rectangular plate and the three rectangular block of downside, the three rectangular block of lower floor of backup pad 7 corresponds each other from top to bottom with supporting 4 insides, backup pad 7 joint is corresponding the inside of supporting 4 downwards, the last wall of three spring 5 corresponds wall fixed connection together down with the three rectangular block of backup pad 7 downside, the top of main part 1 is provided with top cap 8, top cap 8 is the structure of rectangle, and the last wall of top cap 8 is the arcwall face, wash port 9 has all been seted up to the last wall left and right sides of top cap 8, wash port 9 is circular shape through-hole, the equal fixed mounting of main part 1 lower wall left and right sides has two drain pipes 10, drain pipe 10 is circular hollow tube, the inside hollow region of drain pipe 10 upwards runs through the inside of corresponding main part 1 lower wall intercommunication.

Two reinforcing grooves 11 are formed in the front side and the rear side of a main body 1, the two reinforcing grooves 11 are rectangular grooves, the left reinforcing grooves 11 and the right reinforcing grooves 11 are far away from each other, the side wall surfaces, far away from each other, in the left reinforcing grooves 11 and the right reinforcing grooves 11 are provided with butt joint holes 12, the butt joint holes 12 are circular through holes, internal threads are formed in the butt joint holes 12, rotary rods 13 are arranged in the reinforcing grooves 11, the rotary rods 13 are cylinders with external threads on the surfaces, the two rotary rods 13 extend into the corresponding butt joint holes 12 towards the far away side, the rotary rods 13 are in threaded connection with the inside of the butt joint holes 12, the two rotary rods 13 on the left side and the right side extend into the left side and the right side of the main body 1 towards the far away side, drill bits 14 are fixedly mounted on the side wall surfaces, far away from each other, the drill bits 14, the left wall surface and the right wall surface of the two rotating rods 13 which are close to each other are fixedly provided with fixing rods 15, and the fixing rods 15 are of rectangular structures.

The working principle is as follows:

during the use, install the culvert apron at the top of newly-built culvert, culvert top this moment, through being provided with top cap 8, top cap 8's arcwall face, with the water of the downward seepage of top cap 8 top soil along top cap 8's arcwall face to the left and right sides drainage, the water of drainage is from corresponding wash port 9 entering diversion flume 2's inside, then along the inside of drain pipe 10 discharge main part 1, the drainage soil infiltration effect has been played, avoid the rainwater to lead to the condition that the outer wall of top cap 8 receives the water corrosion in the unable drainage of the outer wall face of top cap 8 to take place for a long time.

Through being provided with supporting shoe 3 and backup pad 7, when main part 1 top local pressure was too big, the pressure extrusion corresponds backup pad 7, and backup pad 7 drives downwards and corresponds spring 5 and take place deformation downwards, and spring 5 plays the cushioning effect, and the trapezium structure of supporting shoe 3 goes up narrow lower piece simultaneously, disperses pressure all around downwards when top pressure is too big, has played the effect of outrigger.

Through being provided with connecting hole 6, when the local emergence infiltration condition in main part 1 top takes place, the local infiltration is along the inclined plane that corresponds supporting shoe 3 from connecting hole 6 drainage to the inside of main part 1 effect both sides diversion groove 2, then from the inside of the discharge main part 1 of left and right sides drain pipe 10, plays the drainage effect, avoids the inside unable exhaust condition emergence of infiltration of culvert apron.

Through being provided with drill bit 14 and dead lever 15, when main part 1 is fixed at the inside upside of culvert, rotate the dead lever 15 through the spanner and drive and correspond rotary rod 13 rotatory to the left and right sides wall of main part 1, when the helicla flute of drill bit 14 and the inside soil contact of main part 1 both sides culvert, the helicla flute outwards discharges soil, when two rotary rods 13 kept away from each other in the main part 1 left and right sides, strengthen fixing main part 1 inside the culvert, played the reinforcement guard action to main part 1.

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 culvert apron consolidates protective structure, includes main part (1), main part (1) is the rectangle structure, and diversion channel (2) have been seted up at the top of main part (1), diversion channel (2) are the groove of rectangle, its characterized in that: two supporting blocks (3) are arranged inside the water diversion groove (2), the supporting blocks (3) are of a trapezoidal structure, three supporting grooves (4) are formed in the tops of the supporting blocks (3), springs (5) are fixedly mounted on the inner bottom surfaces of the supporting grooves (4), and six connecting holes (6) are symmetrically formed in the inclined surfaces of the left side and the right side of each supporting block (3);

a supporting plate (7) is arranged above the supporting block (3), a top cover (8) is arranged above the main body (1), the left side and the right side of the upper wall surface of the top cover (8) are both provided with drain holes (9), the left side and the right side of the lower wall surface of the main body (1) are both fixedly provided with two drain pipes (10), two reinforcing grooves (11) are respectively arranged at the front side and the rear side of the main body (1), the wall surfaces at one side, which are far away from each other, of the left reinforcing groove and the right reinforcing groove (11) are respectively provided with a butt joint hole (12), internal threads are formed in the butt joint holes (12), rotary rods (13) are arranged in the reinforcing grooves (11), drill bits (14) are fixedly mounted on the wall surfaces of one sides, far away from each other, of the two rotary rods (13), the drill bits (14) are of a conical structure, and the surface of the drill bit (14) is provided with a spiral groove, and the left wall surface and the right wall surface of the two rotating rods (13) which are close to each other are fixedly provided with fixing rods (15).

2. The culvert cover plate reinforcing and protecting structure according to claim 1, characterized in that: backup pad (7) are the three rectangle piece of upside rectangular plate and downside and constitute, and the three rectangle piece of lower floor of backup pad (7) corresponds each other from top to bottom with supporting groove (4) is inside, and backup pad (7) joint is in the inside that corresponds supporting groove (4) downwards, and the last wall of three spring (5) corresponds lower wall fixed connection with the three rectangle piece of backup pad (7) downside and is in the same place.

3. The culvert cover plate reinforcing and protecting structure according to claim 1, characterized in that: the top cover (8) is of a rectangular structure, and the upper wall surface of the top cover (8) is an arc-shaped surface.

4. The culvert cover plate reinforcing and protecting structure according to claim 1, characterized in that: two connecting holes (6) are in one group, each group is located on the left and right sides of the inclined plane of each supporting block (3), and each group of supporting blocks (3) are communicated with the corresponding inner parts of the supporting grooves (4).

5. The culvert cover plate reinforcing and protecting structure according to claim 1, characterized in that: the lower wall surface of the supporting block (3) is fixedly connected with the inner wall surface of the water guide groove (2), and the two inclined surfaces of the supporting block (3) incline towards the direction away from each other from top to bottom.

6. The culvert cover plate reinforcing and protecting structure according to claim 1, characterized in that: the rotary rod (13) is a cylinder with an external thread formed on the surface, the two rotary rods (13) extend to the corresponding butt joint holes (12) towards one side far away from each other, and the rotary rods (13) are connected with the internal threads of the butt joint holes (12).