CN215105089U

CN215105089U - Prefabricated plate and concrete grid beam composite lining slope protection structure

Info

Publication number: CN215105089U
Application number: CN202121639456.4U
Authority: CN
Inventors: 崔未明; 马振国; 张满军; 苏长部; 田森
Original assignee: Nanjing Jiuda Construction Group Co ltd
Current assignee: Nanjing Jiuda Construction Group Co ltd
Priority date: 2021-07-19
Filing date: 2021-07-19
Publication date: 2021-12-10
Anticipated expiration: 2031-07-19

Abstract

The utility model discloses a prefabricated plate and concrete grid roof beam composite lining slope protection structure, including concrete base, metal grid roof beam, first draw-in groove, two supporting beam, more than one protection prefabricated plate, the utility model discloses with the inside of metal grid roof beam block at concrete base with earth extrusion compression wherein, by fixing bolt and go-between's fixed again, make its inside of inserting earth, consolidate the installation of metal grid roof beam to through supporting beam and protection prefabricated plate suppression in the upper end of metal grid roof beam, make not hard up earth difficult from washing out, thereby improve device's protectiveness.

Description

Prefabricated plate and concrete grid beam composite lining slope protection structure

Technical Field

The utility model relates to a slope protection structure's technical field, in particular to prefabricated plate and concrete grid beam composite lining slope protection structure.

Background

The traditional slope protection structure is mainly a structure device for protecting soil on the bank side, which is constructed by carrying out concrete on a bank area or stacking by using bank stone bricks, and mainly aims to prevent the two sides of the bank from stacking soil with a certain height to cause landslide under heavy rain washing, so that river water sources are polluted, and the construction of the bank protection structure is gradually mature along with the development of modern science and technology;

in the prior art, when designing and manufacturing the precast slab and concrete grid beam composite lining slope protection structure, most designers pay attention to the supporting strength of the design device, so that the overall bearing strength of the structure can be improved after the precast slab and concrete grid beam composite lining slope protection structure is built, but when the precast slab and concrete grid beam composite lining slope protection structure is used for a long time, if the upper end of the structure is not provided with a certain soil extrusion structure, long-time rainwater washing can cause the concrete in the structure to be loosened, so that the concrete is easy to slide on a slope, and the protection performance of the device is reduced.

SUMMERY OF THE UTILITY MODEL

Utility model purpose: in order to overcome the not enough of existence among the prior art, the utility model provides a prefabricated plate and concrete grid roof beam composite lining slope protection structure that protectiveness is high.

The technical scheme is as follows: in order to achieve the above object, the utility model adopts the following technical scheme:

the utility model provides a precast slab and concrete net roof beam composite lining slope protection structure, includes concrete base, metal net roof beam, first draw-in groove, two supporting beam, the more than one protection precast slab, wherein:

the concrete foundation is characterized in that a filling groove is formed in the inclined slope surface of the concrete foundation, the metal grid beams are clamped on the filling groove, first clamping grooves are formed in four corners of the inclined slope surface of the concrete foundation, the four first clamping grooves are respectively a first clamping groove I, a first clamping groove II, a first clamping groove III and a first clamping groove IV, the two supporting cross beams are respectively a supporting cross beam I and a supporting cross beam II, the supporting cross beams I and the supporting cross beams II are perpendicular to the left end and the right end of the filling groove, one end of the supporting cross beam I is connected with the first clamping groove I in a clamping mode, the other end of the supporting cross beam I is connected with the first clamping groove II in a clamping mode, one end of the supporting cross beam II is connected with the first clamping groove III in a clamping mode, and the other end of the supporting cross beam II is connected with the first clamping groove IV in a clamping mode.

The protective precast slabs are arranged in the filling grooves in an array mode, the left ends and the right ends of the protective precast slabs are connected with the two sides of the filling grooves in a clamping mode, the upper ends of the protective precast slabs are fixedly connected with the first supporting cross beams, and the lower ends of the protective precast slabs are fixedly connected with the second supporting cross beams.

Preferably: a first arc-shaped water tank is arranged in the middle of one side of the top end of the concrete base, and a flow guide pipe is fixedly arranged at one end of each of two side sides of the outer wall of the concrete base.

Preferably: the second draw-in groove has been seted up to the top edge department of concrete base outer wall one side, four edges of metal net roof beam outer wall all alternate and are equipped with fixing bolt, and the outer wall of four fixing bolt one end respectively with the inner wall threaded connection of metal net roof beam one side.

Preferably: the outer wall of the fixing bolt is sleeved with a connecting ring, one end of the outer wall of the fixing bolt is connected with two sides of the outer wall of the connecting ring in an inserting mode respectively, and four corners of the other side of the metal grid beam are fixedly provided with fixing cones.

Preferably: the top end block of first arc basin inner wall is equipped with the safety fence, the inner wall block of second draw-in groove is equipped with the guard plate.

Preferably: the bottom of two sides of the outer wall of the concrete base is fixedly provided with a water tank base, and a second arc-shaped water tank is arranged in the middle of the top end of the water tank base.

Compared with the prior art, the utility model, following beneficial effect has:

1. the utility model discloses a be provided with soil extrusion protective structure on the device, and this structure is mainly by the concrete base, the filling groove, the metal grid roof beam, first draw-in groove, supporting beam and protection prefabricated plate etc. are constituteed, build around bank earth with the concrete base, shelter from its cover, then extrude the compression with metal grid roof beam block with earth wherein in the inside of concrete base, again by fixing bolt and go-between fixed, make its inside of inserting earth, consolidate the installation of metal grid roof beam, and suppress the upper end at the metal grid roof beam through supporting beam and protection prefabricated plate, make not hard up earth be difficult for therefrom washing out, thereby improve device's protectiveness.

2. The utility model discloses a be provided with rainwater guide structure on the device, and this structure is mainly by first arc basin, the honeycomb duct, basin base and second arc basin etc. are constituteed, because the rainwater falls when the upper end of concrete base, can at first fall into in the first arc basin, and intercept impurity through guard fence, the rainwater introduces the basin base upper end that the bottom has second arc basin through the honeycomb duct at both ends, make during the rainwater reposition of redundant personnel introduces the river, reduce the rainwater accumulation of bank earth, make the barrier propterty of device improve, thereby improve the practicality of device.

Drawings

Fig. 1 is a schematic structural diagram of the present invention.

Fig. 2 is the schematic structural diagram of the metal grid beam and the protection precast slab extrusion protection of the present invention.

Fig. 3 is a schematic structural view of the fixing bolt, the connecting ring and the fixing cone of the present invention.

In the figure: 1. a concrete base. 2. The groove is filled. 3. A metal grid beam. 4. A first card slot. 5. And supporting the cross beam. 6. And (5) protecting the prefabricated slab. 7. A first arc-shaped water tank. 8. And a flow guide pipe. 9. And a second card slot. 10. And (5) fixing the bolt. 11. And (7) connecting rings. 12. And (4) protecting the fence. 13. And (4) a protective plate. 14. A sink base. 15. A second arc-shaped water tank.

Detailed Description

The invention will be further elucidated with reference to the drawings and specific embodiments, it being understood that these examples are intended to illustrate the invention only and are not intended to limit the scope of the invention, and that modifications to the various equivalent forms of the invention, which may occur to those skilled in the art after reading the present invention, fall within the scope of the invention as defined in the claims appended hereto.

The utility model provides a prefabricated plate and concrete grid roof beam composite lining slope protection structure as shown in fig. 1-3, including concrete base 1, the top block of 7 inner walls in first arc basin is equipped with guard fence 12, and the inner wall block of second draw-in groove 9 is equipped with guard plate 13, and the bottom of 1 outer wall both sides side of concrete base is all fixed and is equipped with basin base 14, and second arc basin 15 has all been seted up to the intermediate position on two basin base 14 tops.

As shown in figure 2, a filling groove 2 is arranged in the middle of one side of a concrete base 1, metal grid beams 3 are clamped on the inner wall of the filling groove 2, first clamping grooves 4 are arranged at four corners of one side of the concrete base 1, two supporting beams 5 are arranged on the inner walls of the four first clamping grooves 4, the outer walls of the two ends of the two supporting beams 5 are respectively connected with the inner walls of the four first clamping grooves 4 in a clamping manner, a plurality of protective prefabricated plates 6 are arranged at the upper edge of the inner wall of the filling groove 2 in a clamping manner, and both sides of the outer wall of each protective precast slab 6 are respectively contacted with the upper ends of both sides of the inner wall of the filling tank 2, and the two sides of the bottom of each protective prefabricated plate 6 are respectively contacted with one side of the two supporting beams 5, a first arc-shaped water tank 7 is arranged in the middle of one side of the top end of the concrete base 1, and a flow guide pipe 8 is fixedly arranged at one end of each of the two sides of the outer wall of the concrete base 1.

As shown in fig. 3, second draw-in groove 9 has been seted up to the top edge department of 1 outer wall one side of concrete base, four edges of 3 outer walls of metal net roof beam all alternate and are equipped with fixing bolt 10, and the outer wall of four fixing bolt 10 one ends respectively with the inner wall threaded connection of 3 one sides of metal net roof beam, the outer wall of four fixing bolt 10 all overlaps and is equipped with go-between 11, and the one end of four fixing bolt 10 outer walls alternates with the both sides of four go-between 11 outer walls respectively and is connected, four edges of 3 opposite sides of metal net roof beam all fix and are equipped with fixed awl, and fixed awl is the fixed metal net roof beam 3 of supplementary fixing bolt 10 in inserting earth.

The utility model discloses the theory of operation: when the precast slab and concrete grid beam composite lining slope protection structure in the design scheme is used, firstly, the protective fence 12 and the protective plate 13 at the upper end of the device are respectively clamped in the first arc-shaped water tank 7 and the second clamping groove 9, so that when the equipment mechanism is used for a long time, external impurities are not easy to block the drainage of the first arc-shaped water tank 7, and when the equipment mechanism is drained, most of water flow is not easy to directly flow through the protective precast slab 6 at the upper end of the mechanism through the blockage of the protective plate 13, the probability of water flow permeating into internal soil is reduced, and in the design scheme, the concrete extrusion protective structure which is composed of the concrete base 1, the filling groove 2, the metal grid beam 3, the first clamping groove 4, the supporting cross beam 5, the protective precast slab 6 and the like is arranged, when the concrete base 1 is built, the concrete base is built around a river bank to cover and shield the soil, then clamping the metal grid beam 3 in the concrete base 1 to extrude and compress the soil in the concrete base, fixing the metal grid beam 3 by the fixing bolts 10 and the connecting rings 11 to be inserted into the soil, reinforcing the installation of the metal grid beam 3, and pressing the metal grid beam 3 at the upper end by the supporting beams 5 and the protective precast slabs 6 to ensure that the loosened soil is not easy to wash out, thereby improving the protection performance of the device, in addition, by arranging the rainwater guide structure consisting of the first arc-shaped water tank 7, the flow guide pipe 8, the water tank base 14, the second arc-shaped water tank 15 and the like in the design scheme, when in use, when rainwater falls on the upper end of the concrete base 1, the rainwater firstly falls into the first arc-shaped water tank 7 and is intercepted by the protective fence 12, the rainwater is introduced into the upper end of the water tank base 14 with the second arc-shaped water tank 15 at the bottom through the flow guide pipes 8 at two ends, the rainwater is led into the river in a shunting manner, so that the rainwater accumulation of soil on the bank side is reduced, and the protection performance of the device is improved.

The above description is only a preferred embodiment of the present invention, and it should be noted that: for those skilled in the art, without departing from the principle of the present invention, several improvements and modifications can be made, and these improvements and modifications should also be considered as the protection scope of the present invention.

Claims

1. The utility model provides a precast slab and concrete grid beam composite lining slope protection structure which characterized in that: including concrete foundation (1), metal net roof beam (3), first draw-in groove (4), two supporting beam (5), more than one protection prefabricated plate (6), wherein:

a filling groove (2) is formed in the inclined slope surface of the concrete base (1), the metal grid beam (3) is clamped on the filling groove (2), first clamping grooves (4) are formed in four corners of the inclined slope surface of the concrete base (1), the four first clamping grooves (4) are respectively a first clamping groove I, a first clamping groove II, a first clamping groove III and a first clamping groove IV, the two supporting cross beams (5) are respectively a supporting cross beam I and a supporting cross beam II, the supporting cross beam I and the supporting cross beam II are perpendicular to the left end and the right end of the filling groove (2), one end of the supporting cross beam I is clamped and connected with the first clamping groove I, the other end of the supporting cross beam II is clamped and connected with the first clamping groove II, one end of the supporting cross beam II is clamped and connected with the first clamping groove III, and the other end of the supporting cross beam II is clamped and connected with the first clamping groove IV;

the protective precast slabs (6) are arranged in the filling grooves (2) in an array mode, the left end and the right end of each protective precast slab (6) are connected with the two sides of each filling groove (2) in a clamping mode, the upper ends of the protective precast slabs (6) are fixedly connected with the first supporting cross beams, and the lower ends of the protective precast slabs (6) are fixedly connected with the second supporting cross beams.

2. The precast slab and concrete grid beam composite lining slope protection structure according to claim 1, characterized in that: a first arc-shaped water tank (7) is arranged in the middle of one side of the top end of the concrete base (1), and a flow guide pipe (8) is fixedly arranged at one end of each of two side sides of the outer wall of the concrete base (1).

3. The precast slab and concrete grid beam composite lining slope protection structure according to claim 2, characterized in that: second draw-in groove (9) have been seted up to the top edge department of concrete base (1) outer wall one side, four edges of metal grid roof beam (3) outer wall all alternate and are equipped with fixing bolt (10), and the outer wall of four fixing bolt (10) one end respectively with the inner wall threaded connection of metal grid roof beam (3) one side.

4. The precast slab and concrete grid beam composite lining slope protection structure according to claim 3, characterized in that: the outer wall of the fixing bolt (10) is sleeved with the connecting ring (11), one end of the outer wall of the fixing bolt (10) is respectively and alternately connected with the two sides of the outer wall of the connecting ring (11), and four corners of the other side of the metal grid beam (3) are fixedly provided with fixing cones.

5. The precast slab and concrete grid beam composite lining slope protection structure according to claim 4, characterized in that: the top end of the inner wall of the first arc-shaped water tank (7) is clamped with a protective fence (12), and the inner wall of the second clamping groove (9) is clamped with a protective plate (13).

6. The precast slab and concrete grid beam composite lining slope protection structure according to claim 5, characterized in that: the bottom of two sides of the outer wall of the concrete base (1) is fixedly provided with a water tank base (14), and the middle position of the top end of the water tank base (14) is provided with a second arc-shaped water tank (15).