CN211523249U

CN211523249U - Steel truss assembled water baffle

Info

Publication number: CN211523249U
Application number: CN201822057996.6U
Authority: CN
Inventors: 王新泉
Original assignee: Hangzhou Jiangrun Technology Co Ltd
Current assignee: Hangzhou Jiangrun Technology Co Ltd
Priority date: 2018-12-07
Filing date: 2018-12-07
Publication date: 2020-09-18
Anticipated expiration: 2028-12-07

Abstract

The utility model discloses a breakwater is assembled to steel truss mainly assembles the combination by the steel truss, and the steel truss meets the water side and assembles the truss curb plate, and the coiled material waterproof layer is added in the outside, and the breakwater outside is assembled to the steel truss and the whole waterproof cloth of formula of rolling up is add, and the steel truss is assembled the breakwater and is assembled length and height and can be according to the designing requirement and predict the water level and assemble the overlap joint. Compared with the prior art, the utility model discloses the interim water level of reply that can be better increases, the great condition of hydrodynamic pressure.

Description

Steel truss assembled water baffle

Technical Field

The utility model belongs to water conservancy water and electricity foundation construction field, concretely relates to breakwater is assembled to steel truss.

Background

The cofferdam is an important barrier for foundation pit construction of hydraulic engineering, and outside the island cofferdam, water retaining equipment is usually added on the outer ring of the cofferdam to cope with the situation that the water level in the flood season becomes high, and water retaining is mostly carried out by adopting a bagged soil weir at present. The bagged soil weir has the defects of limited stacking height of the soil weir and huge weight increase after water enters the bagged soil weir, and in addition, the bagged soil weir has the risk of being pushed down when the water impact force is strong in flood season.

Aiming at the defects that the water retaining height of the bagged soil weir is limited and the stability is insufficient, how to improve the water retaining plate of the earth-rock cofferdam is considered, and the water retaining capacity and the stability of the water retaining plate are improved, so that the steel truss assembled water retaining plate is necessary to be provided, can be fixed on a bottom plate, can be assembled according to the water level height to improve the water retaining plate height, can be detached and reused after the construction period is finished, and has general applicability and economical efficiency.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a breakwater is assembled to steel truss, and the truss curb plate is established to the steel truss upstream face, and the external whole tarpaulin of formula of rolling up is add in the outside, forms dual unwrapping wire, and the improvement can be assembled according to actual conditions to the truss height, can improve breakwater water-proof effects greatly, and guarantee construction environment practices thrift construction cost.

For reaching the above-mentioned purpose, the utility model discloses a main technical solution is to provide steel truss assembles the breakwater, the breakwater is assembled to the steel truss, its characterized in that, including steel truss, truss PMKD, truss symmetrical ballast weight, truss curb plate and external roll-up whole tarpaulin of formula, truss PMKD is connected to the steel truss bottom, and a truss symmetrical ballast weight has all been placed to the steel truss both sides, and the steel truss center is provided with the vertical pull rod of truss prestressing force, the truss curb plate all sets up in the steel truss side of meeting water with external roll-up whole tarpaulin of formula, and truss curb plate surface scribbles the coiled material waterproof layer.

And the truss fixing bottom plate is anchored on the upper part of the cement soil plate at the top of the impervious wall.

The truss fixing bottom plate is anchored on the upper part of the cement soil plate at the top of the impervious wall through the pre-buried fixing ground anchor.

Drawings

FIG. 1 is a schematic view of the steel truss assembled water guard of the present invention;

FIG. 2 is a schematic side view of the steel truss of the present invention;

FIG. 3 is a schematic view of the front side of the steel truss assembly of the present invention;

in the figure: 42. cement soil boards at the tops of the impervious walls; 43. pre-burying a fixed ground anchor; 54. a steel truss; 55. assembling a connecting rod by a truss; 56. a truss fixing bottom plate; 57. the truss is symmetrically pressed; 58. a truss prestressed vertical pull rod; 59. truss side plates; 60. a waterproof layer of coiled material; 61. an external roll-up type integral waterproof cloth.

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 all belong to the protection scope of the present invention.

It will be understood by those skilled in the art that in the present disclosure, the terms "longitudinal," "lateral," "upper," "lower," "front," "rear," "left," "right," "vertical," "horizontal," "top," "bottom," "inner," "outer," and the like are used in a generic and descriptive sense only and not for purposes of limitation, as the terms are used in the description to indicate that the referenced device or element must have the specified orientation, be constructed and operated in the specified orientation, and not for the purposes of limitation.

It is understood that the terms "a" and "an" should be interpreted as meaning that a number of one element or element is one in one embodiment, while a number of other elements is one in another embodiment, and the terms "a" and "an" should not be interpreted as limiting the number.

As shown in fig. 1 to 3, the water deflector assembled by the steel truss described in this embodiment is characterized by comprising a steel truss 54, a truss fixing bottom plate 56, truss symmetrical weights 57, truss side plates 59 and an external roll-up type integral waterproof cloth 61, wherein the truss fixing bottom plate 56 is connected to the bottom of the steel truss 54, the truss symmetrical weights 57 are respectively placed on two sides of the steel truss 54, a truss prestress vertical pull rod 58 is arranged at the center of the steel truss 54, the truss side plates 59 and the external roll-up type integral waterproof cloth 61 are respectively arranged on the water facing side of the steel truss 54, and a coiled waterproof layer 60 is coated on the surface of the truss side plates 59.

The truss attachment bottom plate 56 is anchored to the top of the diaphragm wall above the concrete slab 42.

The truss fixing bottom plate 56 is anchored on the upper part of the cement soil plate 42 at the top of the impervious wall through the embedded fixing ground anchor 43.

Fig. 1 shows the utility model discloses breakwater schematic diagram is assembled to steel truss establishes pre-buried fixed earth anchor 43 in the impervious wall top cement soil plate 42, and steel truss 54 bottom sets up truss PMKD 56, and truss PMKD 56 anchor is on impervious wall top cement soil plate 42.

As shown in fig. 2, a truss prestressed vertical pull rod 58 is arranged inside the steel truss 54, truss symmetrical weights 57 are arranged on two sides of the steel truss to ensure the stability of the steel truss, a truss side plate 59 is arranged on the water-facing side of the steel truss, a coiled material waterproof layer 60 is arranged, and an external roll-up type integral waterproof cloth 61 is additionally arranged on the outermost side of the steel truss.

As shown in fig. 3, the truss prestressed vertical tension rods 58 are arranged from the bottom end of the cement soil to the top end of the steel trusses 54 to form a vertical tension force, and the steel trusses 54 are spliced by the truss splicing connecting rods 55.

The area of the truss side plate 59 is not smaller than the size of the spliced steel truss 54, and the truss side plate is arranged on the upstream surface of the steel truss 54.

The above-mentioned examples are only for illustrating the technical conception and the characteristics of the present invention, and the purpose is to let the technical operators in the field understand the present invention and by the fact, the protection scope of the present invention can not be limited thereby, and all the equivalent changes or practical changes made according to the spirit of the present invention should be covered within the protection scope of the present invention.

Claims

1. The water baffle is assembled to steel truss, its characterized in that, including steel truss (54), truss PMKD (56), truss symmetrical ballast (57), truss curb plate (59) and external roll-up whole tarpaulin (61), truss PMKD (56) is connected to steel truss (54) bottom, and a truss symmetrical ballast (57) has all been placed to steel truss (54) both sides, and steel truss (54) center is provided with vertical pull rod of truss prestressing force (58), truss curb plate (59) all set up in steel truss (54) side of meeting water with external roll-up whole tarpaulin (61), and truss curb plate (59) surface scribbles coiled material waterproof layer (60).

2. The steel truss fabricated water deflector of claim 1, wherein the truss attachment floor (56) is anchored to an upper portion of a cement slab (42) at the top of the diaphragm wall.

3. The steel truss assembled water deflector as recited in claim 2, wherein the truss fixed base plate (56) is anchored on the upper portion of the cement-soil plate (42) on the top of the impervious wall by a pre-buried fixed ground anchor (43).