Cofferdam supporting structure for water conservancy and hydropower construction

Abstract

The utility model relates to the technical field of building construction devices, and discloses a water conservancy and hydropower construction cofferdam supporting structure which comprises a main body, a surrounding plate is installed on the outer side of the main body, studs are sequentially installed on one side of the surrounding plate, a supporting column is installed on one side of the surrounding plate, and connecting grooves are formed in one end and the other end of the supporting column. A shaft hole and a fixing hole are formed in the inner side of the connecting groove, a connecting piece is installed on the inner side of the connecting groove, a shaft hole and a fixing hole are formed in the top of the connecting piece, a rotating shaft is installed in the shaft hole, an inserting hole is formed in one side of the rotating shaft, and a screw hole and an inserting hole are formed in the front side of the connecting piece. According to the utility model, the coamings with different angles can be supported through the arranged connecting pieces after angle adjustment, so that the problem that supports need to be processed when the coamings with different angles are fixed is solved, the building efficiency of the construction cofferdam is improved, and the problem that a certain degree of loss is generated due to processing of the supporting columns is further solved.

Description

Technical Field

[0001] The utility model relates to the technical field of building construction devices, in particular to a water conservancy and hydropower construction cofferdam supporting structure. Background Art

[0002] A cofferdam refers to a temporary retaining structure built for the construction of permanent water conservancy facilities during water conservancy project construction. Its 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 generally used in construction involving water operations such as water conservancy and hydropower. Except as part of a formal building, the cofferdam is generally dismantled after use.

[0003] At present, the existing Chinese patent with publication number CN 212835452 discloses a supporting structure for a bridge cofferdam, including a purlin, a transverse supporting structure, a longitudinal supporting structure, and an angle brace. The purlin is a quadrilateral surrounded by H-shaped steels. The H-shaped steels include a first H-shaped steel, a second H-shaped steel, a third H-shaped steel, and a fourth H-shaped steel. The first H-shaped steel is arranged in parallel with the third H-shaped steel, and the second H-shaped steel is arranged in parallel with the fourth H-shaped steel. One end of the first H-shaped steel, the second H-shaped steel, the third H-shaped steel, and the fourth H-shaped steel is respectively provided with a connecting seat, and the other ends of the first H-shaped steel, the second H-shaped steel, the third H-shaped steel, and the fourth H-shaped steel are respectively provided with a connector, and adjacent The H-shaped steel is fixedly connected by an angle connector, and the angle connector is L-shaped. The angle connector is fixedly set with a connecting seat and a connector respectively. The inner sides of the four corners of the purlin are respectively provided with an angle inner brace, and the angle inner brace is fixedly connected with the angle connector and the purlin respectively by bolts. Although the device solves the above-mentioned shortcomings, the device also has the following defects: the support column of the cofferdam is fixedly set, and each time the cofferdam with different angles is supported, the two ends of the support column need to be processed so that the support column can better form a supporting force for the cofferdam, which makes the construction process of the cofferdam time-consuming and labor-intensive, and causes a certain degree of damage to the support column. Utility Model Content

[0004] The technical problem to be solved by the utility model is to overcome the defects of the prior art and provide a water conservancy and hydropower construction cofferdam support structure, which can be adjusted in angle through the arranged connecting parts during use to better support cofferdams at different angles, avoiding the processing process of the support column and the problem of loss caused by the processing of the support.

[0005] In order to solve the above technical problems, the utility model provides the following technical solutions:

[0006] The utility model discloses a supporting structure for a water conservancy and hydropower construction cofferdam, comprising a main body, a panel is installed on the outer side of the main body, studs are installed in sequence on one side of the panel, nuts are installed on the outer side of the studs, a support column is installed on one side of the panel, connecting grooves are provided at one end and the other end of the support column, an axial hole and a fixing hole are provided on the inner side of the connecting groove, a fixing piece is installed inside the fixing hole, a connecting piece is installed on the inner side of the connecting groove, an axial hole and a fixing hole are provided on the top of the connecting piece, a rotating shaft is installed inside the axial hole, a socket is provided on one side of the rotating shaft, a screw hole and a socket are provided on the front side of the connecting piece, and a plug-in is installed inside the socket.

[0007] As a preferred technical solution of the utility model, the studs of the enclosure are fixedly connected, the support columns are movably connected through a rotating shaft and a connecting piece, the connecting piece and the rotating shaft are fixedly connected, and the connecting piece is fixedly connected to the enclosure through the studs.

[0008] As a preferred technical solution of the utility model, the support column is arranged in a square column shape, and one end and the other end are arranged in a circular shape, and the connecting groove is arranged in a "U" shape.

[0009] As a preferred technical solution of the utility model, the axial hole is set to penetrate, and the fixing hole is set to penetrate, and is arranged in a ring shape with the axial hole as the center.

[0010] As a preferred technical solution of the present utility model, the connecting piece is set in a "T" shape, and the rear side is set with rounded corners.

[0011] As a preferred technical solution of the present utility model, the insertion hole passes through the connecting piece and extends to the middle of the rotating shaft.

[0012] As a preferred technical solution of the utility model, the fixing hole arranged on the inner side of the connecting groove and the fixing hole arranged on the top of the connecting piece are arranged in corresponding positions, and the two are overlapped to form a through arrangement.

[0013] Compared with the prior art, the beneficial effects of the utility model are as follows:

[0014] The utility model can support the enclosures of different angles through the connecting parts arranged by angle adjustment, thereby solving the problem of needing to process the supports in order to fix the enclosures of different angles, improving the efficiency of building the construction cofferdam, and further solving the problem of a certain degree of loss of the support columns caused by processing the support columns. BRIEF DESCRIPTION OF THE DRAWINGS

[0015] The accompanying drawings are used to provide a further understanding of the present invention and constitute a part of the specification. Together with the embodiments of the present invention, they are used to explain the present invention and do not constitute a limitation of the present invention. In the accompanying drawings:

[0016] Figure 1 It is a schematic diagram of the overall structure of the utility model;

[0017] Figure 2 It is a schematic diagram of the support column structure of the utility model;

[0018] Figure 3 It is a schematic diagram of the structure of the connector of the utility model;

[0019] Figure 4 It is a schematic diagram of the rotating shaft structure of the utility model;

[0020] Figure 5 This is a schematic diagram of the cross-sectional structure of the connector of the utility model.

[0021] In the figure: 1. main body; 2. enclosure; 3. stud; 4. nut; 5. support column; 6. connecting groove; 7. shaft hole; 8. fixing hole; 9. fixing piece; 10. connecting piece; 11. socket; 12. rotating shaft; 13. screw hole; 14. plug-in. DETAILED DESCRIPTION

[0022] The preferred embodiments of the present invention are described below in conjunction with the accompanying drawings. It should be understood that the preferred embodiments described herein are only used to illustrate and explain the present invention, and are not used to limit the present invention.

[0023] In the drawings, the same reference numerals all refer to the same components.

[0024] Example 1

[0025] like Figure 1-5 As shown, the utility model provides a supporting structure for a cofferdam of a water conservancy and hydropower construction, comprising a main body 1, a panel 2 is installed on the outer side of the main body 1, studs 3 are installed on one side of the panel 2 in sequence, nuts 4 are installed on the outer side of the studs 3, a support column 5 is installed on one side of the panel 2, a connecting groove 6 is provided at one end and the other end of the support column 5, an axial hole 7 and a fixing hole 8 are provided on the inner side of the connecting groove 6, a fixing piece 9 is installed inside the fixing hole 8, a connecting piece 10 is installed on the inner side of the connecting groove 6, an axial hole 7 and a fixing hole 8 are provided on the top of the connecting piece 10, a rotating shaft 12 is installed inside the axial hole 7, a socket 11 is provided on one side of the rotating shaft 12, a screw hole 13 and the socket 11 are provided on the front side of the connecting piece 10, a plug-in 14 is installed inside the socket 11, according to the installation angle of the panel 2, the angle between the connecting piece 10 and the support column 5 is rotated, and then the fixing piece 9 is used to fix it, so as to achieve the effect that the connecting piece 10 supports the panel 2 at different angles.

[0026] The stud 3 of the enclosure 2 is fixedly connected, the support column 5 is movably connected to the connecting piece 10 through the rotating shaft 12, the connecting piece 10 and the rotating shaft 12 are fixedly connected, the connecting piece 10 is fixedly connected to the enclosure 2 through the stud 3, and the connecting piece 10 forms a rotating effect through the rotating shaft 12 and the support column 5.

[0027] The support column 5 is in a square column shape, and one end and the other end are in a circular shape. The connecting groove 6 is in a "U" shape. The support column 5 is the main force-bearing structure, and the circular shape facilitates the angle adjustment of the connecting piece 10.

[0028] The shaft hole 7 is set to penetrate, and the fixing hole 8 is set to penetrate, and is arranged in a ring shape with the shaft hole 7 as the center. The circular ring arrangement of the fixing hole 8 facilitates the fixing of the connecting member 10 at various angles.

[0029] The connecting member 10 is set in a "T" shape, and the rear side is set with rounded corners. The "T" shape increases the contact area between the connecting member 10 and the enclosure 2, and the rounded corner setting facilitates the normal rotation of the connecting member 10 and the support column 5.

[0030] The socket 11 passes through the connector 10 and extends to the middle of the shaft 12. The plug-in 14 passes through the socket 11 set at the front of the connector 10 and is inserted into the socket 11 set on the side of the shaft 12 to form a fixing effect, prevent the shaft 12 from falling off, and facilitate the disassembly and installation of the connector 10.

[0031] The fixing hole 8 arranged inside the connection groove 6 and the fixing hole 8 arranged on the top of the connecting member 10 are arranged in corresponding positions, and the two are overlapped to form a through arrangement, and the fixing member 9 passes through the fixing hole 8 to fix the connecting member 10.

[0032] Specifically, the stud 3 is used to connect the enclosure 2 and the connecting piece 10, the support column 5 is used to install the connecting piece 10, the connecting groove 6 is used to fix the connecting piece 10, the shaft hole 7 is used to install the rotating shaft 12, the rotating shaft 12 is used to connect the supporting column 5 and the connecting piece 10, and make the two rotate, the fixing hole 8 is used to install the fixing piece 9, and the fixing piece 9 forms a fixing effect on the connecting piece 10, the connecting piece 10 is used to connect the enclosure 2 and the support column 5, so that the support column 5 forms a supporting effect on the enclosure 2, the socket 11 is used to install the plug-in 14, and the plug-in 14 forms a fixing effect on the rotating shaft 12, and the working Principle: Install the connecting piece 10 corresponding to the shaft hole 7 to the inside of the connecting groove 6, and then pass the shaft 12 through the shaft hole 7 to connect the connecting piece 10 and the support column 5 together, and allow for rotational movement, and then install the plug-in 14 through the socket 11 to prevent the shaft 12 from falling off, and fix the stud 3 corresponding to the screw hole 13 at the appropriate position of the enclosure 2, and install the connecting piece 10 through the stud 3 on one side of the enclosure 2 to form a supporting structure, and fix it with the nut 4. When the angle of the enclosure 2 is different, rotate the connecting piece 10, and then fix it with the fixing piece 9 through the fixing hole 8.

[0033] When the user uses the cofferdam support structure, he only needs to connect the connecting piece 10 with the supporting column 5 through the rotating shaft 12, and then fix it with the plug-in 14, and then fix the position of the stud 3 corresponding to the screw hole 13 on one side of the enclosure 2, and install the connecting piece 10 on one side of the enclosure 2 through the stud 3. When the angle needs to be adjusted according to the enclosure 2, control the rotation angle of the connecting piece 10, and then insert the fixing piece 9 into the fixing hole 8 to fix it.

[0034] 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 water conservancy and hydropower construction cofferdam support structure, comprising a main body (1), characterized in that: A panel (2) is installed on the outside of the main body (1), and studs (3) are installed on one side of the panel (2) in sequence. Nuts (4) are installed on the outside of the studs (3). A support column (5) is installed on one side of the panel (2). One end and the other end of the support column (5) are provided with connecting grooves (6). An axial hole (7) and a fixing hole (8) are provided on the inside of the connecting groove (6). A fixing member (9) is installed inside the fixing hole (8). A connecting member (10) is installed on the inside of the connecting groove (6). An axial hole (7) and a fixing hole (8) are provided on the top of the connecting member (10). A rotating shaft (12) is installed inside the axial hole (7). A plug hole (11) is provided on one side of the rotating shaft (12). A screw hole (13) and a plug hole (11) are provided on the front side of the connecting member (10). A plug-in (14) is installed inside the plug hole (11).

2. A water conservancy and hydropower construction cofferdam support structure according to claim 1, characterized in that: The studs (3) of the enclosure (2) are fixedly connected, the support column (5) is movably connected to the connecting member (10) via a rotating shaft (12), the connecting member (10) and the rotating shaft (12) are fixedly connected, and the connecting member (10) is fixedly connected to the enclosure (2) via the studs (3).

3. A water conservancy and hydropower construction cofferdam support structure according to claim 1, characterized in that: The support column (5) is in a square column shape, with one end and the other end being circular, and the connection groove (6) is in a "U" shape.

4. A water conservancy and hydropower construction cofferdam support structure according to claim 1, characterized in that: The shaft hole (7) is arranged to penetrate, and the fixing hole (8) is arranged to penetrate, and is arranged in a ring shape with the shaft hole (7) as the center.

5. A water conservancy and hydropower construction cofferdam support structure according to claim 1, characterized in that: The connecting piece (10) is arranged in a "T" shape, and the rear side is arranged in a rounded corner.

6. A water conservancy and hydropower construction cofferdam support structure according to claim 1, characterized in that: The insertion hole (11) passes through the connecting piece (10) and extends to the middle of the rotating shaft (12).

7. A water conservancy and hydropower construction cofferdam support structure according to claim 1, characterized in that: The fixing hole (8) arranged on the inner side of the connecting groove (6) and the fixing hole (8) arranged on the top of the connecting piece (10) are arranged in corresponding positions, and the two are overlapped to form a through arrangement.

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