Supporting frame for water conservancy and hydropower engineering construction

Abstract

The utility model relates to the technical field of support frame, and disclose water conservancy and hydropower engineering construction is with support frame, including mounting panel and fixedly installed in the multiple support columns of mounting panel top, and multiple fixed column are fixedly installed between the support column and incline respectively, the top fixed mounting of support column has the fixed plate, four connecting assemblies are evenly movably installed in the inside of mounting panel, the below of connecting assembly rotatory mounting has the support leg respectively, the below movably installed of support leg has the support foot, when installing in the fixed plate top water and electricity pipeline gravity center is not in the device middle part, through rotating the hexagonal knob close to water and electricity pipeline gravity center offset direction, make the upper end of support leg move, thereby increase gravity center offset direction's support force, can strengthen device stability, promote the reliable performance of device, prolong the life.

Description

Technical Field

[0001] This utility model relates to the field of support frame technology, specifically to support frames used in water conservancy and hydropower engineering construction. Background Technology

[0002] During the construction of water conservancy and hydropower projects, hydropower pipelines become unstable due to complex geological conditions and construction disturbances, making them prone to tipping and other safety accidents, which seriously affect project progress and construction safety. Therefore, it is usually necessary to install support frames for hydropower pipelines to reinforce and support them. Once the project structure reaches a stable state and is capable of withstanding external loads, the support frames are removed or adjusted according to the actual situation. A support frame is a device used in the construction of water conservancy and hydropower projects to support and reinforce hydropower pipelines and temporary structures.

[0003] Existing technologies propose that when using support frames for water conservancy and hydropower engineering construction, the support structure needs to be fixed below the water and electricity pipelines. After the engineering structure is stable, the support frame can be removed and recycled or adjusted from the construction area. However, since the support frame is difficult to separate after it is connected and fixed to the support structure, the staff needs to adjust the support frame according to the situation, which is very troublesome and can easily cause secondary disturbance to the already stable engineering structure, making it inconvenient to use.

[0004] Therefore, we proposed a support frame for water conservancy and hydropower engineering construction to solve the problems mentioned above. Utility Model Content

[0005] The purpose of this utility model is to provide a support frame for water conservancy and hydropower engineering construction, so as to solve the problem mentioned in the background art that when adjusting the support frame, the staff need to adjust it according to the situation, which is very troublesome to operate, and it is easy to cause secondary disturbance to the already stable engineering structure, making it inconvenient to use.

[0006] To achieve the above objectives, this utility model provides the following technical solution: a support frame for water conservancy and hydropower engineering construction, comprising an installation plate and multiple support columns fixedly installed on the installation plate. Multiple fixed columns are respectively fixedly installed at an incline between the support columns. A fixed plate is fixedly installed on the top of the support columns. Four connecting components are evenly and movably installed inside the installation plate. Support legs are rotatably installed below the connecting components. Support feet are movably installed below the support legs.

[0007] Preferably, the mounting plate has four cross grooves evenly arranged inside, and the outer ends of the cross grooves are respectively provided with rotating holes. The inner ends of the cross grooves are respectively provided with threaded rods that rotate through a rotating shaft, and the outer circumference of the threaded rods is rotatably installed inside the rotating holes. The other end of the threaded rods is also fixedly installed with a hexagonal knob.

[0008] Preferably, the connecting assembly includes a cross-shaped connecting block and a V-shaped block rotatably mounted inside the cross-shaped connecting block. The upper part of the cross-shaped connecting block is threadedly connected to the outer periphery of the threaded rod. A ratchet block is fixedly installed at the inner end of the V-shaped block, and an elastic element is fixedly installed above the ratchet block.

[0009] Preferably, the cross-shaped connecting block has a semi-circular groove inside, an elastic element is fixedly installed above the inside of the semi-circular groove, and a ratchet block is movably installed inside the semi-circular groove. The bottom of the cross-shaped connecting block has a semi-circular groove, and the top of the semi-circular groove has a rotating groove. A support leg is rotatably installed on the inner wall of the rotating groove via a rotating shaft. A sliding hole is provided through the top of the rotating groove, and the sliding hole is connected to the semi-circular groove. An installation hole is provided through the inner end of the top of the semi-circular groove, and the installation hole is connected to the semi-circular groove. A V-shaped block is rotatably installed inside the installation hole via a rotating shaft.

[0010] Preferably, a ratchet is fixedly installed above the support leg, and the ratchet and the ratchet block are meshed together, and a ball joint is fixedly installed below the support leg.

[0011] Preferably, the upper end of the support leg is provided with a ball groove, a ball joint is movably installed inside the ball groove, and a fixing bolt is threaded through the inner end of the support leg, one end of the fixing bolt protruding through the ball groove, and a fixing hole is provided through the outer end of the support leg.

[0012] Compared with the prior art, the beneficial effects of this utility model are:

[0013] 1. When the center of gravity of the water and electricity pipes installed above the fixed plate is not in the middle of the device, the upper end of the support leg can be moved by rotating the hexagonal knob close to the direction of the offset of the center of gravity of the water and electricity pipes. This increases the support force in the direction of the offset of the center of gravity, which can enhance the stability of the device, improve the reliability of the device, and extend its service life.

[0014] 2. When it is necessary to change the angle of the support leg, the support leg can be opened by pressing the outer end of the V-block, and then the outer end of the V-block can be released to fix the support leg. This prevents the support leg from rotating outward when the support frame is subjected to pressure from above. At the same time, the ratchet gear setting eliminates the need to press the outer end of the V-block when retracting the support leg. The operation is simple and quick, improving operational efficiency and making it convenient to use. Attached Figure Description

[0015] Figure 1 This is a schematic diagram of the overall structure of this utility model;

[0016] Figure 2 This is a schematic diagram of the internal structure of the mounting plate of this utility model;

[0017] Figure 3 This is a cross-sectional view of the mounting plate of this utility model;

[0018] Figure 4 This is a schematic diagram of the internal structure of the connecting component of this utility model;

[0019] Figure 5 This is a cross-sectional view of the connecting component of this utility model;

[0020] Figure 6 This is a schematic diagram of the support structure of this utility model.

[0021] In the diagram: 1. Mounting plate; 11. Cross groove; 111. Rotating hole; 12. Threaded rod; 13. Hexagonal knob; 2. Support column; 3. Fixing column; 4. Fixing plate; 5. Connecting assembly; 51. Cross connecting block; 511. Semicircular groove; 512. Semicircular groove; 513. Rotating groove; 514. Mounting hole; 515. Sliding hole; 52. V-block; 521. Ratchet block; 53. Elastic element; 6. Support leg; 61. Ratchet; 62. Ball joint; 7. Support leg; 71. Ball groove; 72. Fixing bolt; 73. Fixing hole. Detailed Implementation

[0022] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by those of ordinary skill in the art without creative effort are within the protection scope of the present utility model.

[0023] Please see Figures 1-3 A support frame for water conservancy and hydropower engineering construction includes an installation plate 1 and multiple support columns 2 fixedly installed on the installation plate 1. Multiple fixed columns 3 are fixedly installed at an incline between the support columns 2 to reinforce the support structure. A fixed plate 4 is fixedly installed above the support columns 2 to support and fix the water and electricity pipelines. Four connecting components 5 are evenly and movably installed inside the installation plate 1. Support legs 6 are rotatably installed below the connecting components 5 to connect and change the angle of the support legs 6. Support feet 7 are movably installed below the support legs 6.

[0024] The mounting plate 1 has four cross grooves 11 evenly arranged inside. The outer ends of the cross grooves 11 are respectively provided with rotating holes 111. The inner ends of the cross grooves 11 are respectively provided with threaded rods 12 that rotate through the rotating shaft. The other end of the threaded rods 12 is rotatably installed inside the rotating holes 111. The other end of the threaded rods 12 is also fixedly installed with a hexagonal knob 13. The threaded rods 12 can be rotated by rotating the hexagonal knob 13.

[0025] Specifically, when the center of gravity of the water and electricity pipe installed above the fixed plate 4 is not in the middle of the device, by rotating the hexagonal knob 13 close to the direction of the offset of the center of gravity of the water and electricity pipe, the threaded rod 12 is rotated, which drives the cross connecting block 51 to move outward, and the upper end of the support leg 6 is moved, thereby increasing the support force in the direction of the offset of the center of gravity, which can enhance the stability of the device, improve the reliability of the device, and extend its service life.

[0026] Please see Figures 4-6 The connecting component 5 includes a cross connecting block 51 and a V-block 52 rotatably installed inside the cross connecting block 51. The upper part of the cross connecting block 51 is threadedly connected to the outer circumference of the threaded rod 12. The cross connecting block 51 can be moved by rotating the threaded rod 12. A ratchet block 521 is fixedly installed on the inner end of the V-block 52. By pressing the outer end of the V-block 52, the inner end of the V-block 52 drives the ratchet block 521 to rise. An elastic element 53 is fixedly installed on the upper part of the ratchet block 521. The elastic element 53 can be used to return the V-block 52 to its original position after being pressed.

[0027] The cross-shaped connecting block 51 has a semi-circular groove 511 inside. An elastic element 53 is fixedly installed above the semi-circular groove 511, and a ratchet block 521 is movably installed inside the semi-circular groove 511. A semi-circular groove 512 is provided below the cross-shaped connecting block 51, allowing the support leg 6 to rotate. A rotating groove 513 is provided above the semi-circular groove 512. The support leg 6 is rotatably mounted on the inner wall of the rotating groove 513 via a rotating shaft, and the upper part of the rotating groove 513... A sliding hole 515 is provided through the semicircular groove 511, and the sliding hole 515 is connected to the semicircular groove 511. The ratchet block 521 is connected to the support leg 6 through the sliding hole 515. A mounting hole 514 is provided through the upper inner end of the semicircular groove 512, and the mounting hole 514 is connected to the semicircular groove 511. A V-block 52 is rotatably mounted inside the mounting hole 514 through a rotating shaft. The mounting hole 514 is located inside to prevent accidental pressing of the outer end of the V-block 52.

[0028] A ratchet 61 is fixedly installed above the support leg 6, and the ratchet 61 is meshed with the ratchet block 521. The ratchet 61 allows the support leg 6 to be retracted without pressing the outer end of the V-block 52. A ball joint 62 is fixedly installed below the support leg 6.

[0029] The upper end of the support leg 7 is provided with a ball groove 71, and a ball hinge 62 is movably installed inside the ball groove 71. The ball hinge 62 allows the support frame to adapt to a certain angle of non-plane. The inner end of the support leg 7 is threaded through and connected with a fixing bolt 72. One end of the fixing bolt 72 protrudes through the ball groove 71 and fixes the angle of the ball hinge 62. The outer end of the support leg 7 is provided with a fixing hole 73, which fixes the support leg 7 to the ground.

[0030] Specifically, when it is necessary to change the angle of the support leg 6, the outer end of the V-block 52 can be pressed, causing the inner end of the V-block 52 to move the ratchet block 521, disengaging the ratchet block 521 from the ratchet gear 61, and causing the elastic element 53 to contract, allowing the support leg 6 to open. Then, the outer end of the V-block 52 can be released, the elastic element 53 can be reset, and the ratchet block 521 can engage with the ratchet gear 61 to fix the support leg 6. This ensures that when the support frame receives pressure from above, the support leg 6 will not rotate outward. At the same time, the ratchet gear 61 allows the support leg 6 to be retracted without pressing the outer end of the V-block 52, making the operation simple and quick, improving operational efficiency, and facilitating use.

[0031] The contents not described in detail in this specification are existing technologies known to those skilled in the art.

[0032] Although the present invention has been described in detail with reference to the foregoing embodiments, those skilled in the art can still modify the technical solutions described in the foregoing embodiments or make equivalent substitutions for some of the technical features. Any modifications, equivalent substitutions, improvements, etc., made within the spirit and principles of the present invention should be included within the protection scope of the present invention.

Claims

1. A support frame for construction of water conservancy and hydropower projects, comprising an installation plate (1) and a plurality of support columns (2) fixedly installed above the installation plate (1), characterized in that: Multiple fixed columns (3) are fixedly installed at an incline between the support columns (2). A fixed plate (4) is fixedly installed above the support column (2). Four connecting components (5) are evenly and movably installed inside the mounting plate (1). Support legs (6) are rotatably installed below the connecting components (5). Support feet (7) are movably installed below the support legs (6).

2. The support frame for water conservancy and hydropower engineering construction according to claim 1, characterized in that: The mounting plate (1) has four cross grooves (11) evenly arranged inside. The outer ends of the cross grooves (11) are respectively provided with rotating holes (111). The inner ends of the cross grooves (11) are respectively provided with threaded rods (12) that rotate through the rotating shaft. The other end of the threaded rods (12) is rotatably installed inside the rotating holes (111). The other end of the threaded rods (12) is also fixedly installed with a hexagonal knob (13).

3. The support frame for water conservancy and hydropower engineering construction according to claim 2, characterized in that: The connecting assembly (5) includes a cross connecting block (51) and a V-block (52) rotatably installed inside the cross connecting block (51). The upper part of the cross connecting block (51) is threaded to the outer periphery of the threaded rod (12). A ratchet block (521) is fixedly installed at the inner end of the V-block (52), and an elastic element (53) is fixedly installed above the ratchet block (521).

4. The support frame for water conservancy and hydropower engineering construction according to claim 3, characterized in that: The cross connecting block (51) has a semi-circular groove (511) inside. An elastic element (53) is fixedly installed on the upper part of the semi-circular groove (511), and a ratchet block (521) is movably installed inside the semi-circular groove (511). A semi-circular groove (512) is provided below the cross connecting block (51), and a rotating groove (513) is provided above the semi-circular groove (512). A support leg (6) is rotatably installed on the inner wall of the rotating groove (513) through a rotating shaft. A sliding hole (515) is provided through the upper part of the rotating groove (513), and the sliding hole (515) is connected to the semi-circular groove (511). An installation hole (514) is provided through the upper inner end of the semi-circular groove (512), and the installation hole (514) is connected to the semi-circular groove (511). A V-shaped block (52) is rotatably installed inside the installation hole (514) through a rotating shaft.

5. The support frame for water conservancy and hydropower engineering construction according to claim 4, characterized in that: A ratchet (61) is fixedly installed above the support leg (6), and the ratchet (61) and the ratchet block (521) are meshed together. A ball joint (62) is fixedly installed below the support leg (6).

6. The support frame for water conservancy and hydropower engineering construction according to claim 1, characterized in that: The upper end of the support leg (7) is provided with a ball groove (71), a ball hinge (62) is movably installed inside the ball groove (71), and a fixing bolt (72) is threaded through the inner end of the support leg (7). One end of the fixing bolt (72) protrudes through the ball groove (71), and a fixing hole (73) is passed through the outer end of the support leg (7).

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