CN211340819U

CN211340819U - Water conservancy construction cofferdam device

Info

Publication number: CN211340819U
Application number: CN201922328893.3U
Authority: CN
Inventors: 韩鹏; 韩欣玥; 王瑾
Original assignee: Individual
Current assignee: Individual
Priority date: 2019-12-23
Filing date: 2019-12-23
Publication date: 2020-08-25
Anticipated expiration: 2029-12-23

Abstract

The utility model discloses a water conservancy construction cofferdam device, which comprises two first enclosing plates, two second enclosing plates, four baffle plates and a bottom plate, wherein four second clamping holes are formed in the outer wall of one side of each of the two first enclosing plates; the outer walls of two sides of the two first enclosing plates are provided with first clamping holes; two second clamping columns are fixed on the outer wall of one side of each of the two second enclosing plates through bolts and are matched with the first clamping holes; the outer wall of the two sides of the bottom plate is fixedly provided with a first clamping column through bolts, the first clamping column is matched with the second clamping holes, the two clamping columns are respectively provided with four third bolt holes and four spring bolts in the outer wall of one side of the first enclosing plate and the outer wall of one side of the two second enclosing plates, the spring bolts are welded on the outer wall of one side of the baffle, the four spring bolts are welded on the outer wall of one side of the baffle, and the four mounting holes are matched with the third bolt holes. The utility model discloses make equipment convenient, dismantle the convenience, reduce the pressure of rivers striking bounding wall, prolong the life of equipment.

Description

Water conservancy construction cofferdam device

Technical Field

The utility model relates to a hydraulic engineering technical field especially relates to a water conservancy construction cofferdam device.

Background

In the prior art, with the continuous emphasis of the state on the reservoir management work, the reservoir danger removal work also becomes one of key contents, how to reinforce the smooth expansion of the reservoir danger removal work needs to be checked, the stability of an earth-rock dam slope or a cofferdam slope needs to be checked, the safety factor needs to be calculated, the processing treatment is carried out through a single safety factor, and in the bridge foundation construction, when a bridge pier and a platform foundation are positioned below the ground water level, earth weirs in various forms are built according to local materials; the cofferdam is a temporary enclosure structure which is built for building permanent water conservancy facilities in the hydraulic engineering construction and has the functions of preventing water and soil from entering the building position so as to drain water in the cofferdam, excavate a foundation pit and build a building.

Through the retrieval, chinese patent application number is CN 201820879346.7's patent, discloses a water conservancy construction cofferdam device, including first guard plate, first guard plate side and second guard plate fixed connection, the outlet has been seted up to second guard plate bottom, second guard plate surface mounting has the lifter plate, the alarm lamp is installed to the lifter plate top, the observation pipe is installed to second guard plate outer wall, it installs detection induction system to observe the inside pipe wall, second guard plate one end and telescopic link swing joint, telescopic link surface mounting has a pressure cylinder, telescopic link below and fixed plate swing joint, it includes protecting sheathing to survey induction system. The water conservancy construction cofferdam device in above-mentioned patent exists following not enough: the cofferdam is troublesome in the process of installation and dismantlement, if the welding is complete, only disposable, causes the waste of material.

SUMMERY OF THE UTILITY MODEL

The utility model aims at solving the defects existing in the prior art and providing a water conservancy construction cofferdam device.

In order to achieve the above purpose, the utility model adopts the following technical scheme:

a water conservancy construction cofferdam device comprises two first enclosing plates, two second enclosing plates, four baffle plates and a bottom plate, wherein four second clamping holes are formed in the outer wall of one side of each of the two first enclosing plates; the outer walls of two sides of the two first enclosing plates are provided with first clamping holes; two second clamping columns are fixed on the outer wall of one side of each of the two second enclosing plates through bolts and are matched with the first clamping holes; and the outer walls of the two sides of the bottom plate are fixedly provided with first clamping columns through bolts, and the first clamping columns are matched with the second clamping holes.

As a further aspect of the present invention: and four third bolt holes are formed in the outer wall of one side of each of the first enclosing plate and the two second enclosing plates.

As a further aspect of the present invention: and springs are welded on the outer wall of one side of each baffle.

As a further aspect of the present invention: four mounting holes have all been seted up to one side outer wall of baffle, mounting hole and third bolt hole phase-match, and the mounting hole passes through first nut column connection with the third bolt hole.

As a further aspect of the present invention: two the spliced pole is all fixed through the bolt to one side outer wall of first bounding wall and two second bounding walls, and four spliced poles divide into two parts about.

As a further aspect of the present invention: two the second bolt hole has all been seted up to one side outer wall of four right part spliced poles of first bounding wall, and first bolt hole has all been seted up to one side outer wall of four left part spliced poles of two second bounding walls, and second bolt hole and first bolt hole are connected through second nut post.

As a further aspect of the present invention: four drain holes are formed in the outer wall of the top of the bottom plate, and the drain holes are of inverted cone structures.

Compared with the prior art, the utility model provides a water conservancy construction cofferdam device possesses following beneficial effect:

1. this be used for water conservancy construction cofferdam device through being provided with bolt hole and nut post etc for equipment assembly is convenient, dismantle the convenience.

2. This be used for water conservancy construction cofferdam device through being provided with baffle and spring, cushions the pressure that rivers strikeed the bounding wall, the life of extension equipment.

3. This be used for water conservancy construction cofferdam device through being provided with the spliced pole, further strengthening equipment's connection, improve equipment's leakproofness.

Drawings

Fig. 1 is a schematic view of a water conservancy construction cofferdam device of the present invention;

fig. 2 is a schematic top view of the water conservancy construction cofferdam device provided by the utility model;

fig. 3 is a schematic top view of a bottom plate of the water conservancy construction cofferdam device provided by the utility model;

fig. 4 is a schematic structural view of a second enclosing plate of the water conservancy construction cofferdam device provided by the utility model;

fig. 5 is the utility model provides a water conservancy construction cofferdam device's first bounding wall structure sketch map.

In the figure: 1-first enclosing plate, 2-second enclosing plate, 3-bottom plate, 4-drain hole, 5-first nut column, 6-baffle, 7-connecting column, 8-spring, 9-first clamping column, 10-first bolt hole, 11-second clamping column, 12-first clamping hole, 13-second clamping hole, 14-second bolt hole and 15-third bolt hole.

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.

In the description of the present invention, it is to be understood that the terms "upper", "lower", "front", "rear", "left", "right", "top", "bottom", "inner", "outer", and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and simplicity of description, and do not indicate or imply that the device or element being referred to must have a particular orientation, be constructed and operated in a particular orientation, and therefore, should not be construed as limiting the present invention.

A water conservancy construction cofferdam device is convenient to mount and dismount, and comprises two first enclosing plates 1, two second enclosing plates 2, four baffle plates 6 and a bottom plate 3, wherein four second clamping holes 13 are formed in the outer wall of one side of each of the two first enclosing plates 1; the outer walls of two sides of the two first enclosing plates 1 are provided with first clamping holes 12; two second clamping columns 11 are fixed on the outer wall of one side of each of the two second enclosing plates 2 through bolts, and the second clamping columns 11 are matched with the first clamping holes 12; the both sides outer wall of bottom plate 3 is fixed with first card post 9 through the bolt, and first card post 9 and second card hole 13 phase-match, first bounding wall 1 and second bounding wall 2 are assembled through second card post 11 card advance first card hole 12, and first bounding wall 1 and bottom plate 3 are assembled through first card post 9 card advance second card hole 13 to reach the purpose convenient to detach and equipment.

In order to facilitate the assembly of the baffle 6, as shown in fig. 5, four third bolt holes 15 are formed in the outer walls of one side of each of the two first enclosing plates 1 and the two second enclosing plates 2.

In order to buffer water pressure, as shown in fig. 2, springs 8 are welded on the outer walls of one sides of the four baffles 6, and the springs 8 are used for deforming to buffer pressure generated when water flow impacts the baffles 6.

In order to connect the baffle 6 with the first enclosing plate 1 and the second enclosing plate 2, as shown in fig. 1, four mounting holes are formed in the outer wall of one side of each of the four baffle plates 6, the mounting holes are matched with the third bolt holes 15, and the mounting holes are connected with the third bolt holes 15 through the first nut posts 5.

In order to reinforce the sealing performance of the equipment, as shown in fig. 1, 4 and 5, connecting columns 7 are fixed on the outer walls of one sides of the two first enclosing plates 1 and the two second enclosing plates 2 through bolts, and the four connecting columns 7 are divided into a left part and a right part.

In order to facilitate the assembly of the connecting columns 7, as shown in fig. 4 and 5, second bolt holes 14 are formed in the outer walls of one sides of four right connecting columns 7 of the two first enclosing plates 1, first bolt holes 10 are formed in the outer walls of one sides of four left connecting columns 7 of the two second enclosing plates 2, and the second bolt holes 14 are connected with the first bolt holes 10 through second nut columns, so that the sealing device is further reinforced.

In order to enable the equipment to drain water smoothly, as shown in fig. 1 and 2, four drain holes 4 are formed in the outer wall of the top of the bottom plate 3, the drain holes 4 are in an inverted cone-shaped structure, and the upper position of water is prevented while water is drained.

The working principle is as follows: firstly, clamping a first clamping column 9 on a bottom plate 3 in a second clamping hole 13 in two first enclosing plates 1, and fixedly connecting the bottom plate 3 and the two first enclosing plates 1; two first bounding walls 1, block respectively the second card post 11 on two second bounding walls 2 in the first card hole 12 of two first bounding walls 1 both sides again, make first bounding wall 1 and second bounding wall 2 be connected, spliced pole 7 divide into about two parts, it is fixed with second bolt hole 14 and first bolt hole 10 respectively to be connected with second nut post, further reinforcement is sealed, first nut post 5 passes the mounting hole on baffle 6, it is fixed with third bolt hole 15 on first bounding wall 1 and the second bounding wall 2 again, one side of baffle 6 is equipped with spring 8, baffle 6 reduces the impact force that rivers led to the fact to first bounding wall 1, spring 8 deformation can cushion rivers and strike produced pressure on baffle 6, if the ascending rivers of water level get into in the equipment, discharge through wash port 4.

The above, only be the concrete implementation of the preferred embodiment of the present invention, but the protection scope of the present invention is not limited thereto, and any person skilled in the art is in the technical scope of the present invention, according to the technical solution of the present invention and the utility model, the concept of which is equivalent to replace or change, should be covered within the protection scope of the present invention.

Claims

1. A water conservancy construction cofferdam device comprises two first enclosing plates (1), two second enclosing plates (2), four baffle plates (6) and a bottom plate (3), and is characterized in that four second clamping holes (13) are formed in the outer wall of one side of each of the two first enclosing plates (1); the outer walls of two sides of the two first enclosing plates (1) are provided with first clamping holes (12); two second clamping columns (11) are fixed on the outer wall of one side of each of the two second enclosing plates (2) through bolts, and the second clamping columns (11) are matched with the first clamping holes (12); the outer walls of the two sides of the bottom plate (3) are fixedly provided with first clamping columns (9) through bolts, and the first clamping columns (9) are matched with the second clamping holes (13).

2. The water conservancy construction cofferdam device of claim 1, characterized in that four third bolt holes (15) are opened on one side outer wall of two first enclosing plates (1) and two second enclosing plates (2).

3. Water conservancy construction cofferdam device according to claim 1, characterized in that the springs (8) are welded to the outer wall of one side of each of the four said baffles (6).

4. The water conservancy construction cofferdam device of claim 3, wherein the outer wall of one side of each of the four baffles (6) is provided with four mounting holes, the mounting holes are matched with the third bolt holes (15), and the mounting holes are connected with the third bolt holes (15) through first nut columns (5).

5. The water conservancy construction cofferdam device of claim 2, characterized in that the outer walls of one side of two first enclosing plates (1) and two second enclosing plates (2) are both fixed with a connecting column (7) through bolts, and the four connecting columns (7) are divided into a left part and a right part.

6. The water conservancy construction cofferdam device of claim 5, characterized in that, the outer wall of one side of the four right part connecting columns (7) of the two first enclosing plates (1) is provided with a second bolt hole (14), the outer wall of one side of the four left part connecting columns (7) of the two second enclosing plates (2) is provided with a first bolt hole (10), and the second bolt hole (14) and the first bolt hole (10) are connected through a second nut column.

7. The water conservancy construction cofferdam device of claim 1, wherein the top outer wall of the bottom plate (3) is provided with four drainage holes (4), and the drainage holes (4) are of an inverted cone structure.