CN212956348U

CN212956348U - Hydraulic engineering retaining wall

Info

Publication number: CN212956348U
Application number: CN202021111937.3U
Authority: CN
Inventors: 陈丽萍
Original assignee: Ningxia Jinshi Weiye Construction Engineering Co ltd
Current assignee: Ningxia Jinshi Weiye Construction Engineering Co ltd
Priority date: 2021-02-03
Filing date: 2021-02-03
Publication date: 2021-04-13
Anticipated expiration: 2031-02-03

Abstract

The utility model provides a hydraulic engineering retaining wall belongs to hydraulic engineering technical field, this kind of hydraulic engineering retaining wall, including dykes and dams and the retaining wall that blocks earth, the retaining wall is connected by a plurality of prefabricated plates and is constituted, and the standing groove is seted up to the prefabricated plate both sides, and standing groove metal baffle connects on two adjacent prefabricated plates, is provided with the telescopic link in one side standing groove of metal baffle, and the bar groove has been seted up to metal baffle's upper surface both sides, and the bar inslot is provided with the bar board, and the bar inslot is provided with the spring, first spring and bar board fixed connection. The prefabricated plate improves the condition that the retaining wall in the past can be used after being placed for a period of time after being poured by cement, and the retaining wall can expand with heat and contract with cold in the complicated service environment to enable gaps to appear between the prefabricated plates, and the gaps are enough to be blocked by slotting on two sides of the prefabricated plate and connecting the prefabricated plate by using metal baffles, so that external moisture can not enter soil, and the pressure of the retaining wall can not be increased.

Description

Hydraulic engineering retaining wall

Technical Field

The utility model belongs to the technical field of hydraulic engineering, concretely relates to hydraulic engineering retaining wall.

Background

The water conservancy project is a project built for controlling and allocating surface water and underground water in the nature to achieve the purpose of removing harm and benefiting, a retaining wall is one of the modes, the retaining wall refers to a retaining wall which resists the lateral pressure of a soil body by the dead weight of a wall body, and the retaining wall can be built by stones or concrete and is generally made into a simple trapezoid. Its advantages are use of local raw materials, convenient construction and high economic effect. Therefore, the gravity retaining wall is widely applied to the projects of railways, highways, water conservancy projects, estuaries, mines and the like in China.

Hydraulic engineering retaining wall uses cement to pour into the back and need place just can use after a period, is unfavorable for using under emergency to retaining wall is a whole, and the condition that can appear expend with heat and contract with cold can produce the gap and make during moisture gets into the soil sack in the service environment of complicacy, thereby increases retaining wall's pressure.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a hydraulic engineering retaining wall, aim at solve the above-mentioned problem that proposes.

In order to achieve the above object, the utility model provides a following technical scheme:

the utility model provides a hydraulic engineering retaining wall, includes dykes and dams and blocks the retaining wall of earth, the retaining wall comprises a plurality of prefabricated plate connections, the standing groove has been seted up to the both sides of prefabricated plate, and is two adjacent standing groove on the prefabricated plate passes through metal baffle to be connected, be provided with the telescopic link in one side standing groove of metal baffle, the one end and the standing groove fixed connection of telescopic link, the bar groove has been seted up to metal baffle's upper surface both sides, the bar inslot is provided with the bar board, the bar inslot is provided with the spring, first spring and bar board fixed connection.

Preferably, the telescopic link includes preceding pole and back pole, set up smooth chamber in the back pole, the one end sliding connection of preceding pole is in smooth chamber, the one end fixedly connected with second spring in smooth chamber, the other end of second spring and the tip fixed connection of preceding pole

Preferably, the upper surface of the prefabricated slab is provided with an insertion hole, a ground pile is arranged between the prefabricated slab and the dam, and the ground pile penetrates through the insertion hole and is fixedly connected with the dam.

Preferably, the strip-shaped plate slides in the strip-shaped groove, and the end part of the strip-shaped plate is provided with a sealing gasket.

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

1. this kind of hydraulic engineering retaining wall is connected by a plurality of prefabricated plates and constitutes, the existence of prefabricated plate has improved the retaining wall in the past and has used the condition that could use after cement pouring need place a period, and the retaining wall can appear the condition of expend with heat and contract with cold in complicated service environment, can make the gap appear between the prefabricated plate, and block the gap through slotting and using metal baffle to connect in the both sides of prefabricated plate, thereby can not increase the pressure to the retaining wall in making external moisture be difficult for getting into earth.

2. This kind of hydraulic engineering retaining wall is through inserting metal baffle in the standing groove of prefabricated plate, and can unavoidably produce the gap between metal baffle and the prefabricated plate, and sets up the bar groove on metal baffle surface, can be so that be plugged up by the bar piece behind the gap that produces to improve the leakproofness between metal baffle and the prefabricated plate, further avoided the entering of moisture.

Drawings

The accompanying drawings are included to provide a further understanding of the invention, and are incorporated in and constitute a part of this specification, illustrate embodiments of the invention, and together with the description serve to explain the invention and not to limit the invention. In the drawings:

FIG. 1 is a schematic side view of the prefabricated panels of the present invention;

FIG. 2 is a schematic structural view of a retaining wall of the present invention;

FIG. 3 is a schematic cross-sectional view of the middle retaining wall of the present invention;

FIG. 4 is a schematic structural view of a metal baffle plate according to the present invention;

fig. 5 is a schematic structural view of the middle telescopic rod of the present invention.

In the figure: 1. a dam; 2. prefabricating a slab; 3. a placement groove; 4. a strip-shaped groove; 5. a metal baffle plate; 6. a strip plate; 7. a jack; 8. a first spring; 9. piling; 10. a telescopic rod; 11. a rear bar; 12. a front bar; 13. a slide chamber; 14. a second spring.

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.

Examples

Referring to fig. 1-5, the present invention provides the following technical solutions:

a retaining wall for hydraulic engineering comprises a dam 1 and a retaining wall for blocking soil, wherein the retaining wall is formed by connecting a plurality of prefabricated plates 2, the upper surface of each prefabricated plate 2 is provided with an insertion hole 7, a ground pile 9 is arranged between each prefabricated plate 2 and the dam 1, the ground pile 9 penetrates through the insertion hole 7 and is fixedly connected with the dam 1, so that the prefabricated plates 2 and the dam 1 are firmer, the prefabricated plates 2 cannot be damaged when large impact force is applied, the two sides of each prefabricated plate 2 are provided with placing grooves 3, the placing grooves 3 on two adjacent prefabricated plates 2 are connected through a metal baffle 5, the metal baffle 5 can cover gaps generated after the prefabricated plates 2 expand with heat and contract with cold in the use environment, water cannot enter the gaps generated by the prefabricated plates 2 with heat and contract with cold after the metal baffle 5 is provided, a telescopic rod 10 is arranged in the placing groove 3 on one side of the metal baffle 5, and the telescopic rod 10 can provide a force, so that the metal baffle 5 can not reach the bottom of the placing groove 3, the telescopic rod 10 comprises a front rod 12 and a rear rod 11, a sliding cavity 13 is formed in the rear rod 11, one end of the front rod 12 is connected in the sliding cavity 13 in a sliding mode, one end of the sliding cavity 13 is fixedly connected with a second spring 14, the other end of the second spring 14 is fixedly connected with the end part of the front rod 12, one end of the telescopic rod 10 is fixedly connected with the placing groove 3, the two sides of the upper surface of the metal baffle 5 are provided with strip-shaped grooves 4, strip-shaped plates 6 are arranged in the strip-shaped grooves 4, the strip-shaped plates 6 slide in the strip-shaped grooves 4, the end parts of the strip-shaped plates 6 are provided with sealing gaskets, the first springs 8 are fixedly connected with the strip-shaped plates 6, when gaps are formed between the metal baffle 5 and the placing groove 3, the first springs 8 can push the strip-shaped plates 6 to fill the gaps, no, so that moisture does not enter the interior of the prefabricated panel 2.

The utility model discloses a theory of operation and use flow: when the retaining wall for the hydraulic engineering is used, when the prefabricated plates 2 expand with heat and contract with cold due to the change of the using environment, gaps can be generated between the prefabricated plates 2, at the moment, the metal baffle plates 5 arranged in the placing grooves 3 formed in the two prefabricated plates 2 can block the gaps generated between the prefabricated plates 2, when the prefabricated plates 2 and the placing grooves 3 generate gaps in the front and the back, the first springs 8 can push the strip-shaped plates 6 to the surface of the placing grooves 3 to block the gaps between the metal baffle plates 5 and the placing grooves 3, so that moisture can not enter the prefabricated plates 2, the pressure of the soil bags on the prefabricated plates 2 can not be increased, the retaining wall is formed by connecting a plurality of prefabricated plates 2, the existence of the prefabricated plates 2 improves the condition that the existing retaining wall can be used after being placed for a period of time after cement pouring is used, and the gaps can be generated between the prefabricated plates 2 when the retaining wall expands with heat and contracts with cold, and the open slots 3 on both sides of the precast slab 2 are connected by the metal baffle 5 to block the gap, so that the external moisture is not easy to enter into the soil and the pressure of the retaining wall is not increased.

Finally, it should be noted that: although the present invention has been described in detail with reference to the foregoing embodiments, it will be apparent to those skilled in the art that modifications may be made to the embodiments described in the foregoing embodiments, or equivalents may be substituted for elements thereof. Any modification, equivalent replacement, or improvement made within the spirit and principle of the present invention should be included in the present invention.

Claims

1. A retaining wall for hydraulic engineering comprises a dam (1) and a retaining wall for blocking soil;

the method is characterized in that: the retaining wall is formed by connecting a plurality of prefabricated plates (2), standing groove (3) have been seted up to the both sides of prefabricated plate (2), and two are adjacent standing groove (3) on prefabricated plate (2) are connected through metal baffle (5), be provided with telescopic link (10) in one side standing groove (3) of metal baffle (5), the one end and the standing groove (3) of telescopic link (10) are connected, bar groove (4) have been seted up to the upper surface both sides of metal baffle (5), be provided with bar board (6) in bar groove (4), be provided with first spring (8) in bar groove (4), first spring (8) and bar board (6) fixed connection.

2. A hydraulic engineering retaining wall according to claim 1, characterized in that: the telescopic link (10) includes preceding pole (12) and back pole (11), it has smooth chamber (13) to open in back pole (11), the one end sliding connection of preceding pole (12) is in smooth chamber (13), the one end fixedly connected with second spring (14) of smooth chamber (13), the other end of second spring (14) and the tip fixed connection of preceding pole (12).

3. A hydraulic engineering retaining wall according to claim 1, characterized in that: the prefabricated slab is characterized in that an insertion hole (7) is formed in the upper surface of the prefabricated slab (2), a ground pile (9) is arranged between the prefabricated slab (2) and the dam (1), and the ground pile (9) penetrates through the insertion hole (7) and then is fixedly connected with the dam (1).

4. A hydraulic engineering retaining wall according to claim 1, characterized in that: the strip-shaped plate (6) slides in the strip-shaped groove (4), and the end part of the strip-shaped plate (6) is provided with a sealing gasket.