CN211037020U

CN211037020U - Cofferdam device for water conservancy construction

Info

Publication number: CN211037020U
Application number: CN201921944288.2U
Authority: CN
Inventors: 孙广静; 李瑞金
Original assignee: Individual
Current assignee: Individual
Priority date: 2019-11-12
Filing date: 2019-11-12
Publication date: 2020-07-17
Anticipated expiration: 2029-11-12

Abstract

The utility model discloses a cofferdam device for water conservancy construction, including the cofferdam device, the cofferdam device includes front bezel, back plate, first curb plate and second curb plate, and all welded connection between front bezel, back plate, first curb plate and the second curb plate, the front end surface of front bezel and the rear end surface of back plate all are provided with drainage mechanism, and drainage mechanism includes first vertical drain pipe, the vertical drain pipe of second, the vertical drain pipe of third and transversely gathers the water pipe. The utility model has the advantages that: set up the drainage mechanism who comprises first vertical drain pipe, the vertical drain pipe of second, the vertical drain pipe of third and horizontal water pipe on the cofferdam device and carried out the drainage at once when the cofferdam bottom is flooded in rising of water level to can be timely carry out the drainage, avoid rising on water to increase the height of flooding the cofferdam, also prevent that water from getting into the position of building that the cofferdam floods the building, make the drainage effect of cofferdam better.

Description

Cofferdam device for water conservancy construction

Technical Field

The utility model relates to a cofferdam device specifically is a cofferdam device for water conservancy construction belongs to water conservancy construction equipment application technical field.

Background

The cofferdam is a temporary enclosing structure constructed for constructing a permanent water conservancy facility in the water conservancy engineering construction, is used for enclosing and blocking the periphery of a building and preventing water from entering the construction position of the building, but the whole cofferdam is soaked in the water when the water rises to submerge the outer part of the cofferdam in the construction process, and the water can penetrate through the cofferdam to submerge to the construction position of the building after the water level is lowered to the bottom end of the cofferdam for a long time due to untimely drainage, so that the cofferdam device for the water conservancy construction is arranged for solving the problem.

SUMMERY OF THE UTILITY MODEL

The purpose of the utility model can be realized by the following technical scheme: the utility model provides a cofferdam device for water conservancy construction, includes the cofferdam device, the cofferdam device includes front bezel, back plate, first curb plate and second curb plate, and all welded connection between front bezel, back plate, first curb plate and the second curb plate, the front end surface of front bezel and the rear end surface of back plate all are provided with drainage mechanism, and drainage mechanism includes first vertical drain pipe, the vertical drain pipe of second, the vertical drain pipe of third and horizontal water pipe that gathers, first vertical drain pipe, the vertical drain pipe of second and the vertical drain pipe of third all are horizontal style of calligraphy equidistance and set up the front end surface of front bezel and the rear end surface of back plate, and horizontal water pipe that gathers sets up in the upper end of first vertical drain pipe, the vertical drain pipe of second and the vertical drain pipe of third, the position that the upper end surface of horizontal water pipe is close to both sides all is provided with the water pump connecting pipe.

Preferably, the first vertical drain pipe, the second vertical drain pipe and the third vertical drain pipe are communicated with the transverse water collecting pipe, and the water pump connecting pipe is communicated with the transverse water collecting pipe.

Preferably, a water level scale is arranged on the outer surface of the front end of the front plate close to the two sides.

Preferably, the lower extreme surface of front bezel, back plate, first curb plate and second curb plate all is provided with the erection template, and the erection template includes back template and side form board, and is two sets of the side form board sets up respectively in the both sides of back template, and is two sets of side form board and back template are integrated into one piece component.

Preferably, the outer surfaces of the rear ends of the first vertical water drainage pipe, the second vertical water drainage pipe and the third vertical water drainage pipe are respectively provided with a connecting block, and the first vertical water drainage pipe, the second vertical water drainage pipe and the third vertical water drainage pipe are respectively connected with the front plate in a welded mode through the connecting blocks.

Compared with the prior art, the beneficial effects of the utility model are that: set up on the front bezel of cofferdam device and back plate by first vertical drain pipe, the vertical drain pipe of second, the drainage mechanism that the vertical drain pipe of third and horizontal water gathering pipe are constituteed can rise when submerging the cofferdam bottom at once at the water level and drain off water, thereby can be timely carry out the drainage and avoid rising on water and increased the height of submerging the cofferdam, also prevent that water from getting into the position of building that the cofferdam floods the building, make cofferdam device self have the drainage function, thereby can be better maintain the building.

Drawings

In order to facilitate understanding for those skilled in the art, the present invention will be further described with reference to the accompanying drawings.

Fig. 1 is a schematic view of the overall structure of the present invention.

Fig. 2 is a combined view of the front plate and the drainage mechanism of the present invention.

Fig. 3 is a plan sectional view of the drainage mechanism of the present invention.

In the figure: 1. a cofferdam device; 101. a front plate; 102. a back plate; 103. a first side plate; 104. a second side plate; 2. a drainage mechanism; 201. a first vertical drain pipe; 202. a second vertical drain pipe; 203. a third vertical drain pipe; 204. a transverse water collecting pipe; 205. a water pump connecting pipe; 206. connecting blocks; 3. installing a template; 301. a rear template; 302. a sideform; 4. a water level scale.

Detailed Description

The technical solution of the present invention will be described clearly and completely with reference to the following embodiments, and it should be understood that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by a person of ordinary skill in the art without creative efforts belong to the protection scope of the present invention.

Referring to fig. 1-3, a cofferdam device for water conservancy construction comprises a cofferdam device 1, wherein the cofferdam device 1 comprises a front plate 101, a rear plate 102, a first side plate 103 and a second side plate 104, the front plate 101, the rear plate 102, the first side plate 103 and the second side plate 104 are all welded, the front plate 101, the rear plate 102, the first side plate 103 and the second side plate 104 surround the outside of a building and are mutually connected to form a square cofferdam, the building can be maintained, a drainage mechanism 2 is arranged on the outer surface of the front end of the front plate 101 and the outer surface of the rear end of the rear plate 102, the drainage mechanism 2 comprises a first vertical drainage pipe 201, a second vertical drainage pipe 202, a third vertical drainage pipe 203 and a transverse water collecting pipe 204, the first vertical drainage pipe 201, the second vertical drainage pipe 202 and the third vertical drainage pipe 203 are transversely arranged in a straight line at equal distance between the outer surface of the front end of the front plate 101 and the outer surface of the rear end of the rear plate 102, the bottoms of the first vertical drain pipe 201, the second vertical drain pipe 202 and the third vertical drain pipe 203 are on the same plane with the bottom of the front plate 101, when the water submerges to the bottom of the cofferdam, the water submerges to the bottom of the first vertical drain pipe 201, the second vertical drain pipe 202 and the third vertical drain pipe 203, the horizontal water collecting pipe 204 is arranged at the upper ends of the first vertical drain pipe 201, the second vertical drain pipe 202 and the third vertical drain pipe 203, the horizontal water collecting pipe 204 is communicated with the first vertical drain pipe 201, the second vertical drain pipe 202 and the third vertical drain pipe 203, when the water submerges to the bottom of the cofferdam, an external water suction pump is connected with the water pump connecting pipe 205, when the water pump operates to pump water, the water simultaneously enters the horizontal water collecting pipe 204 through the first vertical drain pipe 201, the second vertical drain pipe 202 and the third vertical drain pipe 203, and then the water is pumped out through the water pump connecting pipe 205 at the upper end of the horizontal water collecting pipe 204, the drainage mechanism 2 with the connecting structure is arranged to enable water to enter the transverse water collecting pipe 204 through the first vertical drainage pipe 201, the second vertical drainage pipe 202 and the third vertical drainage pipe 203 for quick drainage when water is pumped, the drainage can be timely carried out, the water is prevented from rising to increase the height of the submerged cofferdam, and the position, close to two sides, of the outer surface of the upper end of the transverse water collecting pipe 204 is provided with the water pump connecting pipe 205.

As a technical optimization scheme of the utility model, first vertical drain pipe 201, the vertical drain pipe 202 of second, the vertical drain pipe 203 of third all with transversely gather water pipe 204 and communicate each other, and water pump connecting pipe 205 with transversely gather water pipe 204 and communicate each other.

As a technical optimization scheme, the position that the front end surface of front bezel 101 is close to both sides is provided with water level graduation apparatus 4, and the drainage work can be done in advance to the height that can be convenient for constructor accurate understanding water level rises.

As a technical optimization proposal of the utility model, the outer surfaces of the lower ends of the front plate 101, the rear plate 102, the first side plate 103 and the second side plate 104 are all provided with the installation templates 3, the mounting template 3 comprises a rear template 301 and side templates 302, two groups of side templates 302 are respectively arranged at two sides of the rear template 301, the two groups of side templates 302 and the rear template 301 are integrally formed units, the entire cofferdam apparatus 1 can be installed at the periphery of the building by installing the formworks 3, the front panel 101, the rear panel 102, the first side panel 103 and the second side panel 104 are surrounded at the periphery of the building trimming position, secondly pour into the concrete in installing template 3 and fix front bezel 101, back plate 102, first curb plate 103 and second curb plate 104 bottom and thereby can fix front bezel 101, back plate 102, first curb plate 103 and second curb plate 104 in the periphery of building, and the installing template 3 of setting can be convenient for the constructor to build installation cofferdam device 1.

As a technical optimization scheme of the utility model, the rear end surface of first vertical drain pipe 201, the vertical drain pipe 202 of second and the vertical drain pipe 203 of third all is provided with connecting block 206, and first vertical drain pipe 201, the vertical drain pipe 202 of second and the vertical drain pipe 203 of third all through connecting block 206 and front bezel 101 welded connection, drainage mechanism 2 on the back plate 102 is the same with drainage mechanism 2's on the front bezel 101 connection structure, can also install drainage mechanism 2 on first curb plate 103 and second curb plate 104.

The utility model discloses when using, when the cofferdam bottom is submerged to water, water also submerges first vertical drain pipe 201 simultaneously, the bottom of second vertical drain pipe 202 and third vertical drain pipe 203, constructor then begins to do drainage work and is connected outside suction pump and water pump connecting pipe 205, water is through first vertical drain pipe 201 simultaneously when the water pump operation is drawn water, the vertical drain pipe 202 of second enters into horizontal water pipe 204 with third vertical drain pipe 203, thereby later water is extracted through horizontal water pipe 204 upper end water pump connecting pipe 205 and is discharged.

The preferred embodiments of the present invention disclosed above are intended only to help illustrate the present invention. The preferred embodiments are not exhaustive and do not limit the invention to the precise embodiments disclosed. Obviously, many modifications and variations are possible in light of the above teaching. The embodiments were chosen and described in order to best explain the principles of the invention and its practical applications, to thereby enable others skilled in the art to best understand the invention for and utilize the invention. The present invention is limited only by the claims and their full scope and equivalents.

Claims

1. The cofferdam device for water conservancy construction comprises a cofferdam device (1) and is characterized in that the cofferdam device (1) comprises a front plate (101), a rear plate (102), a first side plate (103) and a second side plate (104), and the front plate (101), the rear plate (102), the first side plate (103) and the second side plate (104) are all welded;

the drainage mechanism (2) is arranged on the outer surface of the front end of the front plate (101) and the outer surface of the rear end of the rear plate (102), the drainage mechanism (2) comprises a first vertical drainage pipe (201), a second vertical drainage pipe (202), a third vertical drainage pipe (203) and a transverse water collecting pipe (204), the first vertical drainage pipe (201), the second vertical drainage pipe (202) and the third vertical drainage pipe (203) are transversely arranged in a straight line shape and are equidistantly arranged on the outer surfaces of the front end of the front plate (101) and the rear end of the rear plate (102), and the transverse water collecting pipe (204) is arranged at the upper ends of the first vertical drainage pipe (201), the second vertical drainage pipe (202) and the third vertical drainage pipe (203);

and water pump connecting pipes (205) are arranged at the positions, close to the two sides, of the outer surface of the upper end of the transverse water collecting pipe (204).

2. The cofferdam device for water conservancy construction according to claim 1, wherein the first vertical drain pipe (201), the second vertical drain pipe (202), and the third vertical drain pipe (203) are all interconnected with the horizontal water collecting pipe (204), and the water pump connecting pipe (205) is interconnected with the horizontal water collecting pipe (204).

3. The cofferdam device for water conservancy construction according to claim 1, wherein a water level scale (4) is provided at a position near both sides of the outer surface of the front end of the front plate (101).

4. The cofferdam device for water conservancy construction according to claim 1, wherein the outer surfaces of the lower ends of the front plate (101), the rear plate (102), the first side plate (103) and the second side plate (104) are all provided with mounting templates (3), the mounting templates (3) comprise a rear template (301) and side templates (302), two groups of the side templates (302) are respectively arranged on two sides of the rear template (301), and the two groups of the side templates (302) and the rear template (301) are integrally formed.

5. The cofferdam device for water conservancy construction according to claim 1, wherein the outer surfaces of the rear ends of the first vertical drain pipe (201), the second vertical drain pipe (202) and the third vertical drain pipe (203) are all provided with a connecting block (206), and the first vertical drain pipe (201), the second vertical drain pipe (202) and the third vertical drain pipe (203) are all welded with the front plate (101) through the connecting block (206).