Bulkhead gate of dam flood discharge gate

Abstract

The utility model relates to the technical field of bulkhead gates, and discloses a bulkhead gate of a dam flood discharge gate, which comprises a bulkhead gate body, two groups of mounting plates are fixedly mounted on the front side wall surface of the bulkhead gate body, and a height adjusting rod is rotatably mounted between the close wall surfaces of the two groups of mounting plates; a water drainage through groove capable of draining water is formed in the front side wall face of the bulkhead gate body, and a mounting frame capable of limiting is fixedly mounted at the position, corresponding to the water drainage through groove, of the front side wall face of the bulkhead gate body. When a steel wire rope on the bulkhead gate body is broken and cannot be normally lifted for flood discharge operation, a height adjusting rod can rotate in the forward direction through a driving mechanism, and under the limiting effect of a mounting frame body, a fixed connecting plate starts to drive a movable baffle to move upwards until a water drainage through groove is exposed; and in addition, the sealing performance of the movable baffle can be improved through a sealing assembly, and the sealing effect is improved.

Description

Technical Field

[0001] The utility model relates to the technical field of inspection gates, in particular to an inspection gate for a dam flood discharge gate. Background Art

[0002] During the use of the maintenance gate, it is raised and lowered by means of steel wire ropes. As the steel wire ropes are used for a period of time, there is a risk of breakage. When the maintenance gate is raised to discharge flood water, if the steel wire rope breaks, the maintenance gate will no longer be able to continue rising, which will affect the normal flood discharge operation.

[0003] To this end, we propose a dam spillway inspection gate. Utility Model Content

[0004] The utility model mainly solves the technical problems existing in the above-mentioned prior art and provides a dam flood discharge gate inspection gate.

[0005] In order to achieve the above-mentioned purpose, the utility model adopts the following technical scheme: a maintenance gate of a dam flood discharge gate, comprising a maintenance gate body, wherein two groups of mounting plates are fixedly installed on the front side wall of the maintenance gate body, a height adjustment rod is rotatably installed between the adjacent walls of the two groups of mounting plates, a drainage groove for drainage is provided on the front side wall of the maintenance gate body, a mounting frame for limiting is fixedly installed on the front side wall of the maintenance gate body at a position corresponding to the drainage groove, a matching movable baffle is movably installed inside the mounting frame, a sealing assembly is arranged on the movable baffle, the movable baffle and the drainage groove correspond to each other, a fixed connecting plate is fixedly installed on the upper side wall of the movable baffle, a threaded groove is provided on the outer wall of the height adjustment rod, the height adjustment rod and the fixed connecting plate are threadedly connected together, a through drainage groove is provided on the front side wall of the mounting frame, and a driving mechanism for rotating the height adjustment rod is arranged on the height adjustment rod.

[0006] Preferably, the sealing assembly includes a first sealing gasket and a second sealing gasket, the second sealing gasket is fixedly mounted on the left and right walls and the front wall of the movable baffle, the second sealing gasket is in frictional contact with the inner wall of the mounting frame, the movable baffle is concave, the first sealing gasket is movably mounted inside the groove of the movable baffle in a sealing manner, and the rear wall of the first sealing gasket is in frictional contact with the front wall of the maintenance gate body.

[0007] Preferably, the front side wall surface of the movable baffle is threadedly connected with a connecting bolt, which is rotatably mounted on the front side wall surface of the first sealing gasket, and the front side wall surface of the connecting bolt is provided with an auxiliary slot to facilitate its rotation.

[0008] Preferably, a maintenance platform arranged in a horizontal state is fixedly mounted on the front wall of the installation frame, an auxiliary handle is fixedly mounted on the upper wall of the maintenance platform, and the horizontal end of the auxiliary handle is fixedly mounted on the front wall of the installation frame.

[0009] Preferably, a water pump is fixedly mounted on the upper side wall of the inspection gate body, an input end of the water pump is sealedly connected to a water inlet pipe, and an output end of the water pump is sealedly connected to a drainage pipe.

[0010] Preferably, the driving mechanism comprises a maintenance gate body fixing connecting plate, which is fixedly mounted on the top wall of the upper mounting plate, and the output end of the maintenance gate body fixing connecting plate is drivingly connected to the height adjustment rod.

[0011] Beneficial Effects

[0012] The utility model provides a dam flood discharge gate inspection gate. It has the following beneficial effects:

[0013] (1) A dam flood discharge gate maintenance gate. During use, when the wire rope on the maintenance gate body breaks and cannot be raised normally for flood discharge operation, the height adjustment rod can be rotated in the positive direction through the driving mechanism. Under the action of the installation frame limit, the fixed connecting plate starts to move upward with the movable baffle until the water discharge groove is exposed. At this time, water can be discharged from the inside of the water discharge groove to ensure that the device can be operated. In addition, the sealing assembly can increase the sealing performance of the movable baffle and improve the sealing effect.

[0014] (2) A dam flood discharge gate maintenance gate. During use, when the rear wall of the first sealing gasket is in friction with the maintenance gate body, causing a gap between the first sealing gasket and the maintenance gate body, thereby reducing the sealing effect, the connecting bolt can be rotated forward, and the connecting bolt begins to move backward with the first sealing gasket, so that the gap between the first sealing gasket and the maintenance gate body is reduced, which can continue to ensure the sealing effect and extend the service life of the first sealing gasket. In addition, the staff can stand on the upper wall of the maintenance platform to operate the auxiliary card slot, which is convenient for the use of the device. The water on one side of the maintenance gate body can be discharged to the other side through the water pump, drainage pipe and water inlet pipe, thereby improving the flood discharge effect. BRIEF DESCRIPTION OF THE DRAWINGS

[0015] Figure 1 A three-dimensional diagram of the utility model as a whole;

[0016] Figure 2 It is a three-dimensional diagram of the main body of the maintenance gate of the utility model;

[0017] Figure 3 for Figure 2 A picture of opposition from A.

[0018] Legend: 1. Inspection gate body; 2. Mounting plate; 3. Height adjustment rod; 4. Drainage channel; 5. Mounting frame; 6. Drainage channel; 7. Movable baffle; 8. Fixed connecting plate; 9. First sealing gasket; 10. Second sealing gasket; 11. Connecting bolt; 12. Auxiliary slot; 13. Inspection platform; 14. Auxiliary handle; 15. Water pump; 16. Water inlet pipe; 17. Drainage pipe. DETAILED DESCRIPTION

[0019] Embodiment 1: A dam flood discharge gate inspection gate, such as Figure 1 , Figure 2 and Figure 3 As shown, it includes a maintenance gate body 1, two groups of mounting plates 2 are fixedly installed on the front side wall of the maintenance gate body 1, a height adjustment rod 3 is rotatably installed between the adjacent walls of the two groups of mounting plates 2, a drainage groove 4 for drainage is provided on the front side wall of the maintenance gate body 1, a mounting frame 5 for limiting is fixedly installed at the position of the front side wall of the maintenance gate body 1 corresponding to the drainage groove 4, a matching movable baffle 7 is movably installed inside the mounting frame 5, a sealing assembly is provided on the movable baffle 7, the movable baffle 7 and the drainage groove 4 correspond to each other, a fixed connecting plate 8 is fixedly installed on the upper side wall of the movable baffle 7, a threaded groove is provided on the outer wall of the height adjustment rod 3, the height adjustment rod 3 and the fixed connecting plate 8 are threadedly connected together, a through drainage groove 6 is provided on the front side wall of the mounting frame 5, and a driving mechanism for rotating the height adjustment rod 3 is provided.

[0020] During use of the utility model, when the steel wire rope on the inspection gate body 1 breaks and cannot be raised normally for flood discharge operation, the height adjustment rod 3 can be rotated in the positive direction through the driving mechanism. Under the limiting action of the installation frame 5, the fixed connecting plate 8 starts to move upward with the movable baffle 7 until the drainage groove 4 is exposed. At this time, the water can be discharged through the inside of the drainage groove 4 to ensure that the device can be operated. In addition, the sealing performance of the movable baffle 7 can be increased through the sealing component.

[0021] Embodiment 2: Based on Embodiment 1, Figure 2 and Figure 3 As shown, the sealing assembly includes a first sealing gasket 9 and a second sealing gasket 10. The second sealing gasket 10 is fixedly mounted on the left and right walls and the front wall of the movable baffle 7. The second sealing gasket 10 is in frictional contact with the inner wall of the mounting frame 5. The movable baffle 7 is concave. The first sealing gasket 9 is movably mounted in the groove of the movable baffle 7 in a sealing manner. The rear wall of the first sealing gasket 9 is in frictional contact with the front wall of the maintenance gate body 1.

[0022] The front wall of the movable baffle 7 is threadedly connected with a connecting bolt 11, which is rotatably mounted on the front wall of the first sealing gasket 9. The front wall of the connecting bolt 11 is provided with an auxiliary slot 12 for facilitating its rotation.

[0023] A maintenance platform 13 arranged in a horizontal state is fixedly mounted on the front side wall of the installation frame 5 , an auxiliary handle 14 is fixedly mounted on the upper side wall of the maintenance platform 13 , and the horizontal end of the auxiliary handle 14 is fixedly mounted on the front side wall of the installation frame 5 .

[0024] A water pump 15 is fixedly installed on the upper side wall of the inspection gate body 1 , an input end of the water pump 15 is sealedly connected to a water inlet pipe 16 , and an output end of the water pump 15 is sealedly connected to a drainage pipe 17 .

[0025] The driving mechanism comprises a fixing connecting plate 8 of the inspection gate body 1 , which is fixedly mounted on the top wall of the upper mounting plate 2 , and an output end of the fixing connecting plate 8 of the inspection gate body 1 is drivingly connected with the height adjustment rod 3 .

[0026] During the use of the utility model, when the friction between the rear wall of the first sealing gasket 9 and the maintenance gate body 1 causes a gap to be generated between the first sealing gasket 9 and the maintenance gate body 1, thereby reducing the sealing effect, the connecting bolt 11 can be rotated forward, and the connecting bolt 11 starts to move backward with the first sealing gasket 9, so that the gap between the first sealing gasket 9 and the maintenance gate body 1 is reduced, and the sealing effect can continue to be ensured, and the service life of the first sealing gasket 9 is extended. In addition, the staff can stand on the upper wall of the maintenance platform 13 to operate the auxiliary card slot 12, which is convenient for the use of the device. The water on one side of the maintenance gate body 1 can be discharged to the other side through the water pump 15, the drainage pipe 17 and the water inlet pipe 16.

[0027] The above shows and describes the basic principle and main features of the utility model and the advantages of the utility model. Those skilled in the art should understand that the utility model is not limited by the above embodiments. The above embodiments and descriptions are only for explaining the principle of the utility model. Without departing from the spirit and scope of the utility model, the utility model may have various changes and improvements, which fall within the scope of the utility model to be protected. The scope of protection claimed by the utility model is defined by the attached claims and their equivalents.

Claims

1. A dam flood discharge gate inspection gate, comprising an inspection gate body (1), characterized in that: Two groups of mounting plates (2) are fixedly mounted on the front side wall of the inspection gate body (1); a height adjustment rod (3) is rotatably mounted between the adjacent walls of the two groups of mounting plates (2); a drainage groove (4) for drainage is provided on the front side wall of the inspection gate body (1); a mounting frame (5) for limiting is fixedly mounted on the front side wall of the inspection gate body (1) at a position corresponding to the drainage groove (4); a matching movable baffle (7) is movably mounted inside the mounting frame (5); a sealing assembly is arranged on the movable baffle (7); the movable baffle (7) and the drainage groove (4) correspond to each other; a fixed connecting plate (8) is fixedly mounted on the upper side wall of the movable baffle (7); a threaded groove is provided on the outer wall of the height adjustment rod (3); the height adjustment rod (3) and the fixed connecting plate (8) are threadedly connected together; a through drainage groove (6) is provided on the front side wall of the mounting frame (5); and a driving mechanism for rotating the height adjustment rod (3) is arranged on the height adjustment rod (3).

2. The dam flood discharge gate maintenance gate according to claim 1, characterized in that: The sealing assembly comprises a first sealing gasket (9) and a second sealing gasket (10), wherein the second sealing gasket (10) is fixedly mounted on the left and right walls and the front wall of the movable baffle (7), and the second sealing gasket (10) is in frictional contact with the inner wall of the mounting frame (5), the movable baffle (7) is concave, and the first sealing gasket (9) is movably mounted in the groove of the movable baffle (7) in a sealing manner, and the rear wall of the first sealing gasket (9) is in frictional contact with the front wall of the inspection gate body (1).

3. The dam flood discharge gate maintenance gate according to claim 2, characterized in that: The front wall surface of the movable baffle (7) is threadedly connected with a connecting bolt (11), which is rotatably mounted on the front wall surface of the first sealing gasket (9), and the front wall surface of the connecting bolt (11) is provided with an auxiliary slot (12) for facilitating its rotation.

4. The dam flood discharge gate maintenance gate according to claim 1, characterized in that: A maintenance platform (13) arranged in a horizontal state is fixedly mounted on the front side wall of the installation frame (5), an auxiliary handle (14) is fixedly mounted on the upper side wall of the maintenance platform (13), and the horizontal end of the auxiliary handle (14) is fixedly mounted on the front side wall of the installation frame (5).

5. The dam flood discharge gate maintenance gate according to claim 1, characterized in that: A water pump (15) is fixedly mounted on the upper side wall of the inspection gate body (1); the input end of the water pump (15) is sealedly connected to a water inlet pipe (16); and the output end of the water pump (15) is sealedly connected to a drainage pipe (17).

6. The dam flood discharge gate maintenance gate according to claim 1, characterized in that: The driving mechanism comprises a maintenance gate body (1) fixing connecting plate (8), the maintenance gate body (1) fixing connecting plate (8) is fixedly mounted on the top wall surface of the upper mounting plate (2), and the output end of the maintenance gate body (1) fixing connecting plate (8) is drivingly connected to the height adjustment rod (3).

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