Anti-collapse detachable cofferdam for water conservancy construction

Abstract

The utility model belongs to the technical field of water conservancy construction, and particularly relates to a water conservancy construction anti-collapse detachable cofferdam which comprises a cofferdam body, a supporting rod is arranged on one side of the cofferdam body, a supporting plate is arranged on one side of the supporting rod, and a connecting groove is formed in one side of the cofferdam body. A connecting block is arranged on the other side of the cofferdam body, a mounting groove is formed in the top end of the cofferdam body, a mounting block is arranged on the other side of the top end of the cofferdam body, and a sealing rubber block is arranged on the inner side of a sealing groove. The mounting blocks are clamped into the mounting grooves through the rotating shafts, the corresponding positioning blocks are clamped into the positioning grooves, and then the clamping blocks on one sides of the positioning grooves are clamped into the clamping grooves, so that two groups of cofferdams are quickly fixed, and the angles between the supporting plates and the supporting rods are changed by adjusting the adjusting rotating shafts, so that the cofferdams are supported.

Description

Technical Field

[0001] The utility model relates to the technical field of water conservancy construction, in particular to a collapse-proof and dismantling cofferdam for water conservancy construction. Background Art

[0002] A cofferdam refers to a temporary retaining structure built during the construction of a water conservancy project to build permanent water conservancy facilities. Its main function is to prevent water and soil from entering the construction site of the building so that drainage can be carried out within the cofferdam, foundation pits can be excavated, and buildings can be constructed. It is mainly used in hydraulic structures.

[0003] The prior art has the following problems:

[0004] The existing cofferdam structure uses heavy panels on both the upper and lower surfaces, which are heavy and difficult to carry. In addition, the cofferdam is prone to tilting, leakage or collapse when subjected to external forces. In addition, the existing cofferdam is troublesome to install and dismantle. Utility Model Content

[0005] In view of the deficiencies in the prior art, the utility model provides a collapse-proof detachable cofferdam for water conservancy construction, which solves the problems raised in the background technology.

[0006] In order to achieve the above purpose, the utility model provides the following technical solutions:

[0007] A disassembly-type cofferdam for preventing collapse of water conservancy construction comprises a cofferdam body, a support rod is arranged on one side of the cofferdam body, a support plate is arranged on one side of the support rod, a connecting groove is arranged on one side of the cofferdam body, and the invention is characterized in that a sealing groove is arranged on the outer side of the connecting groove, a connecting block is arranged on the other side of the cofferdam body, an installation groove is arranged on the top of the cofferdam body, an installation block is arranged on the other side of the top of the cofferdam body, and a sealing rubber block is arranged on the inner side of the sealing groove.

[0008] As a preferred technical solution of the utility model, the support rods are connected to the cofferdam body and the support plate through adjusting the rotating shaft.

[0009] As a preferred technical solution of the utility model, the size of the connecting groove is matched with the size of the connecting block, and the multiple cofferdam bodies are connected through the connecting groove and the connecting block.

[0010] As a preferred technical solution of the utility model, the sealing grooves are provided in two groups, the sealing grooves are symmetrically arranged on both sides of the cofferdam body, and the sealing rubber blocks are provided in two groups corresponding to the sealing grooves.

[0011] As a preferred technical solution of the utility model, the size of the sealing groove is adapted to the size of the sealing rubber block, the sealing rubber block is clamped with the cofferdam body through the sealing groove, and a sealing edge is provided on one side of the sealing rubber block.

[0012] As a preferred technical solution of the utility model, a positioning groove is provided at the bottom end of one side of the installation groove, a clamping block is provided on one side of the positioning groove, a positioning block is provided on one side of the installation block, a clamping groove is provided on one side of the positioning block, a rotating shaft is provided on the other side of the installation block, and an accommodating groove is provided on the outside of the installation block.

[0013] As a preferred technical solution of the utility model, the size of the mounting block is adapted to the size of the mounting groove, the mounting block is movably connected with the accommodating groove and the mounting groove through a rotating shaft, the positioning block is adapted to the size of the positioning groove, the mounting block is clamped with the positioning groove through the positioning block, the size of the clamping groove is adapted to the clamping block, the positioning block is clamped with the clamping block through the clamping groove, and two groups of the mounting blocks and the mounting grooves are correspondingly arranged and are symmetrically arranged.

[0014] Compared with the prior art, the utility model provides a dismantling type cofferdam for preventing collapse of water conservancy construction, which has the following beneficial effects:

[0015] 1. This anti-collapse detachable cofferdam for water conservancy construction is connected to the cofferdam body and the support plate through the adjustment shaft by setting support rods, and the angle and position of the support plate are adjusted to facilitate folding and storage; the size of the connecting groove is adapted to the size of the connecting block, and multiple cofferdam bodies are connected through the connecting groove and the connecting block, which facilitates the quick connection and installation between multiple cofferdam bodies; there are two groups of sealing grooves, which are symmetrically arranged on both sides of the cofferdam body, and two groups of sealing rubber blocks corresponding to the sealing grooves are arranged, and the sealing performance of the cofferdam is improved by the two groups of corresponding sealing grooves and sealing rubber blocks; the size of the sealing groove is adapted to the size of the sealing rubber block, and the sealing rubber block is clamped with the cofferdam body through the sealing groove, and a sealing edge is arranged on one side of the sealing rubber block, so that the sealing rubber block can be quickly clamped and fixed at the connection of multiple cofferdam bodies during installation to improve the sealing performance;

[0016] 2. This kind of anti-collapse detachable cofferdam for water conservancy construction is adapted to the size of the installation block by setting the size of the installation groove. The installation block is movably connected with the accommodating groove and the installation groove through a rotating shaft. The size of the positioning block is adapted to the positioning groove. The installation block is clamped with the positioning groove through the positioning block. The size of the clamping groove and the clamping block is adapted. The positioning block is clamped with the clamping block through the clamping groove. There are two groups of installation blocks corresponding to the installation groove, and they are symmetrically arranged. When disassembled, the installation blocks can be stored in the accommodating groove for easy storage. When installing, the installation block is clamped into the installation groove through the rotating shaft, the corresponding positioning block is clamped into the positioning groove, and then the clamping block on one side of the positioning groove is clamped into the clamping groove, thereby quickly fixing the two groups of cofferdams. BRIEF DESCRIPTION OF THE DRAWINGS

[0017] Figure 1 It is a schematic diagram of the three-dimensional structure of the utility model;

[0018] Figure 2 This is a schematic diagram of the main structure of the utility model;

[0019] Figure 3 This is a side view of the structure of the utility model;

[0020] Figure 4 It is a schematic diagram of the internal structure of the connection portion of the utility model when viewed from above.

[0021] In the figure: 1. cofferdam body; 2. support rod; 3. support plate; 4. connecting groove; 5. sealing groove; 6. connecting block; 7. mounting groove; 701. positioning groove; 702. snap-in block; 8. mounting block; 801. positioning block; 802. snap-in groove; 803. rotating shaft; 804. accommodating groove; 9. sealing rubber block; 901. sealing edge. DETAILED DESCRIPTION

[0022] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.

[0023] See also Figure 1-4 In this embodiment: a disassembly type cofferdam for preventing collapse of water conservancy construction comprises a cofferdam body 1, a support rod 2 is arranged on one side of the cofferdam body 1 for supporting the cofferdam body 1, a support plate 3 is arranged on one side of the support rod 2 for supporting the cofferdam body 1, a connecting groove 4 is arranged on one side of the cofferdam body 1, a sealing groove 5 is arranged on the outer side of the connecting groove 4 for installing a sealing rubber block 9, a connecting block 6 is arranged on the other side of the cofferdam body 1, an installation groove 7 is arranged on the top of the cofferdam body 1, an installation block 8 is arranged on the other side of the top of the cofferdam body 1, and a sealing rubber block 9 is arranged on the inner side of the sealing groove 5 for sealing at the connection of multiple cofferdam bodies 1.

[0024] In this embodiment, the support rod 2 is connected to the cofferdam body 1 and the support plate 3 respectively through an adjusting shaft, so that the angle and position of the support plate 3 can be adjusted, and folding and storage can be facilitated at the same time; the size of the connecting groove 4 is adapted to the size of the connecting block 6, and multiple cofferdam bodies 1 are connected through the connecting groove 4 and the connecting block 6, so that the multiple cofferdam bodies 1 are conveniently connected and installed; there are two groups of sealing grooves 5, and the sealing grooves 5 are symmetrically arranged on both sides of the cofferdam body 1, and two groups of sealing rubber blocks 9 are arranged corresponding to the sealing grooves 5, so that the sealing performance of the cofferdam is improved by the two groups of corresponding sealing grooves 5 and sealing rubber blocks 9; the size of the sealing groove 5 is adapted to the size of the sealing rubber block 9, and the sealing rubber block 9 is snap-fitted with the cofferdam body 1 through the sealing groove 5, and a sealing edge 901 is arranged on one side of the sealing rubber block 9, so that the sealing rubber block 9 can be quickly snap-fitted and fixed at the connection of multiple cofferdam bodies 1 during installation, thereby improving the sealing performance; a positioning groove 701 is arranged at the bottom end of one side of the installation groove 7, and a snap-fitting groove 701 is arranged on one side of the positioning groove 701 The mounting block 8 is provided with a positioning block 801 on one side, a clamping groove 802 on one side of the positioning block 8, a rotating shaft 803 on the other side of the mounting block 8, and a receiving groove 804 on the outer side of the mounting block 8; the size of the mounting block 8 is adapted to the size of the mounting groove 7, the mounting block 8 is movably connected with the receiving groove 804 and the mounting groove 7 through the rotating shaft 803, the positioning block 801 is adapted to the size of the positioning groove 701, the mounting block 8 is clamped with the positioning groove 701 through the positioning block 801, and the clamping groove 802 is connected with the clamping block The size of 702 is adapted, the positioning block 801 is clamped with the clamping block 702 through the clamping groove 802, and the mounting block 8 is provided with two groups corresponding to the mounting groove 7, and is symmetrically arranged. In this way, the mounting block 8 can be stored in the accommodating groove 804 when disassembled, which is convenient for storage. During installation, the mounting block 8 is clamped into the mounting groove 7 through the rotating shaft 803, and the corresponding positioning block 801 is clamped into the positioning groove 701, and then the clamping block 702 on one side of the positioning groove 701 is clamped into the clamping groove 802, thereby realizing the quick fixation of the two groups of cofferdams.

[0025] The working principle and use process of the utility model are as follows: when in use, first connect multiple cofferdam bodies 1 through the connecting groove 4 and the connecting block 6, then put the sealing rubber block 9 into the sealing groove 5 for fixing, and then use the rotating shaft 803 to make the mounting block 8 snap into the mounting groove 7, and the corresponding positioning block 801 snap into the positioning groove 701, and then make the clamping block 702 on one side of the positioning groove 701 snap into the clamping groove 802, so as to quickly fix the two groups of cofferdams, and the same applies when installing multiple groups of cofferdams. Finally, the angle between the support plate 3 and the support rod 2 is changed by adjusting the adjusting shaft to support the cofferdam body 1.

[0026] Finally, it should be noted that the above description is only a preferred embodiment of the utility model and is not intended to limit the utility model. Although the utility model is described in detail with reference to the above embodiments, those skilled in the art can still modify the technical solutions recorded in the above embodiments or replace some of the technical features therein by equivalents. Any modification, equivalent replacement, improvement, etc. made within the spirit and principle of the utility model shall be included in the protection scope of the utility model.

Claims

1. A dismantling type cofferdam for preventing collapse of water conservancy construction, comprising a cofferdam body (1), a support rod (2) being arranged on one side of the cofferdam body (1), a support plate (3) being arranged on one side of the support rod (2), and a connecting groove (4) being arranged on one side of the cofferdam body (1), characterized in that: A sealing groove (5) is arranged outside the connecting groove (4), a connecting block (6) is arranged on the other side of the cofferdam body (1), a mounting groove (7) is arranged at the top of the cofferdam body (1), a mounting block (8) is arranged on the other side of the top of the cofferdam body (1), and a sealing rubber block (9) is arranged inside the sealing groove (5).

2. The anti-collapse dismantling cofferdam for water conservancy construction according to claim 1, characterized in that: The support rod (2) is connected to the cofferdam body (1) and the support plate (3) respectively via an adjustment shaft.

3. The anti-collapse dismantling cofferdam for water conservancy construction according to claim 1, characterized in that: The size of the connection groove (4) is matched to the size of the connection block (6), and the plurality of cofferdam bodies (1) are connected via the connection groove (4) and the connection block (6).

4. The anti-collapse disassembly type cofferdam for water conservancy construction according to claim 1, characterized in that: The sealing grooves (5) are provided in two groups, the sealing grooves (5) are symmetrically arranged on both sides of the cofferdam body (1), and the sealing rubber blocks (9) are provided in two groups corresponding to the sealing grooves (5).

5. The anti-collapse dismantling cofferdam for water conservancy construction according to claim 1, characterized in that: The size of the sealing groove (5) matches the size of the sealing rubber block (9); the sealing rubber block (9) is clamped with the cofferdam body (1) via the sealing groove (5); and a sealing edge (901) is provided on one side of the sealing rubber block (9).

6. The anti-collapse dismantling cofferdam for water conservancy construction according to claim 1, characterized in that: A positioning groove (701) is provided at the bottom end of one side of the installation groove (7), a clamping block (702) is provided on one side of the positioning groove (701), a positioning block (801) is provided on one side of the installation block (8), a clamping groove (802) is provided on one side of the positioning block (801), a rotating shaft (803) is provided on the other side of the installation block (8), and a receiving groove (804) is provided on the outer side of the installation block (8).

7. The anti-collapse dismantling cofferdam for water conservancy construction according to claim 6, characterized in that: The size of the mounting block (8) matches the size of the mounting groove (7); the mounting block (8) is movably connected to the accommodating groove (804) and the mounting groove (7) via a rotating shaft (803); the size of the positioning block (801) matches the size of the positioning groove (701); the mounting block (8) is snap-fitted to the positioning groove (701) via the positioning block (801); the size of the snap-fitting groove (802) matches the size of the snap-fitting block (702); the positioning block (801) is snap-fitted to the snap-fitting block (702) via the snap-fitting groove (802); and two groups of the mounting blocks (8) and the mounting grooves (7) are arranged correspondingly and are symmetrically arranged.

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