CN216194512U - Water conservancy safety gate convenient to open and close - Google Patents
Water conservancy safety gate convenient to open and close Download PDFInfo
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- CN216194512U CN216194512U CN202122725757.5U CN202122725757U CN216194512U CN 216194512 U CN216194512 U CN 216194512U CN 202122725757 U CN202122725757 U CN 202122725757U CN 216194512 U CN216194512 U CN 216194512U
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- water conservancy
- open
- movable gate
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Abstract
The utility model discloses a water conservancy safety gate convenient to open and close, and relates to the technical field of water conservancy gates. According to the utility model, the high-pressure air pump starts to be started through an external power supply, the high-pressure air bag is inflated by using the air transmission double branch pipe, the second pressure-bearing block is pushed out to be flush with the outer edge of the sliding chute, so that obstacles are prevented from being accumulated in the sliding chute, the blocking device is pushed to two sides of the bottom of the movable gate through the hydraulic push rod, the base is protected after the gate is opened, the obstacles are prevented from being accumulated in the base, and the problems of side top gates and bottom top gates are solved.
Description
Technical Field
The utility model relates to the technical field of water conservancy gates, in particular to a water conservancy safety gate convenient to open and close.
Background
The gate is used for closing and opening the control facility of the drainage (discharging) water channel, and is an important component of a hydraulic building, and can be used for intercepting water flow, controlling water level, regulating flow, discharging silt and floating objects and the like. The existing gate has certain defects in use:
1. in the operation process of the existing gate, the gate grooves at two sides of the gate are easy to accumulate obstacles such as stones and the like, and side position top gate accidents are easy to happen;
2. the existing gate is in the operation process, the floating objects such as trees and the like or the obstacles such as stones and the like are brought to the bottom of the gate by high-speed water flow or are rushed into the gate slot to be clamped, if the gate is closed at the moment, the lower edge of the gate is blocked by the obstacles before contacting the bottom of the gate to generate counter force, but a limit mark or a limit switch on a screw rod is not in place, the limit stop or the function of reminding an operator of stopping is not performed, so the operator cannot stop, the gate is driven to continue to press down by the hoist, and when the counter force exceeds the endurance of the hoist or the bench, the bottom top gate accident must be generated.
Disclosure of Invention
The utility model provides a water conservancy safety gate convenient to open and close, which aims to be provided with a second pressure-bearing block and a high-pressure air bag and solves the problems that gate grooves on two sides of the gate are easy to accumulate obstacles such as stones and the like and side position top gate accidents are easy to happen in the operation process of the existing gate; another purpose is in order to solve current gate in the operation process, barriers such as trees and the like floater or stone are taken to the gate bottom or rush to the gate groove by high-speed water flow and are blocked, if the gate is closed at this moment, the barrier blocks the production counter-force by the barrier before the gate bottom is not touched when the lower edge of the gate, but the limit mark or the limit switch on the screw rod is not in place yet, the effect of limiting halt or reminding the operating personnel to halt is not played, so the operating personnel can not halt, the hoist will drive the gate to continue to push down, when the counter-force exceeds the hoist or the hoist platform bears the endurance, the problem of gate jacking accident must also occur, thereby the arresting device is arranged.
In order to solve the technical problems, the technical scheme adopted by the utility model is as follows:
a water conservancy safety gate convenient to open and close comprises a main body device, a dam body, a chute, a push rod device and a movable gate;
the movable gate is arranged in the main body device and is connected with the main body device;
the dam body is arranged on two sides of the movable gate, one side of the dam body close to the movable gate is provided with a sliding groove, and the movable gate is connected with the sliding groove in a sliding mode;
the inner wall of the sliding chute is fixedly connected with a spring rod, one end of the spring rod, which is close to the movable gate, is fixedly connected with a first bearing block, a high-pressure air bag is arranged below the spring rod, one side of the high-pressure air bag, which is close to the movable gate, is connected with a second bearing block, and the other side of the high-pressure air bag is connected with an air conveying device;
the blocking device is arranged on the outer side of the movable gate, and the push rod device penetrates through the upper end of the main body device and is connected with the blocking device.
The utility model is further improved in that:
a clamping block is arranged in the arresting device, a convex block is movably connected to the inner wall of the clamping block, and one side of the convex block is fixedly connected with the back of the movable gate.
The outer side of the blocking device is provided with a laminating grid plate, the outer wall of the laminating grid plate is movably connected with a limiting block, and the side face of the limiting block is fixedly connected with the side face of the movable gate.
The gas transmission device comprises a gas transmission double-branch pipe and a high-pressure gas pump;
one end of the gas transmission double-branch pipe is connected with a gas inlet of the high-pressure gas bag, and the other end of the gas transmission double-branch pipe is connected with the high-pressure gas pump.
And the gas transmission double branch pipe is also provided with an electromagnetic valve.
The movable gate is connected with the main body device through a screw rod, and the screw rod penetrates through the upper end face of the main body device and is connected with the movable gate.
The outer wall of the spring rod is movably connected with a limiting shell.
The push rod device comprises a hydraulic push rod, and the hydraulic push rod penetrates through the upper end of the main body device and is connected with the upper end face of the stopping device.
The lower end face of the first bearing block is connected with the upper end face of the second bearing block in a sliding mode.
Compared with the prior art, the utility model has the following beneficial effects:
the utility model provides a water conservancy safety gate convenient to open and close, when a movable gate is in a gate opening state, a high-pressure air bag is inflated through an air transmission device, a second pressure-bearing block is pushed out to be flush with the outer edge of a sliding groove, and obstacles are prevented from being accumulated in the sliding groove, so that the problem that in the operation process of the existing gate, barriers such as stones and the like are easy to accumulate in gate grooves on two sides of the gate, and side-position top gate accidents are easy to occur is solved; meanwhile, the blocking device is pushed to the two sides of the bottom of the movable gate through the push rod device, so that the base is protected after the gate is opened, the obstacles are prevented from being accumulated inside the base, and the problem that in the operation process of the existing gate, the obstacles such as tree floating objects or stone blocks are brought to the bottom of the gate by high-speed water flow or are blocked in the gate slot, and the bottom top gate is easy to happen is solved.
Furthermore, the outer side of the blocking device is provided with the attaching grid plate, so that obstacles are prevented from being accumulated in the base, the obstacles can be filtered, and the flow speed and the flow rate of water at the opening gate are not influenced.
Drawings
FIG. 1 is a schematic structural diagram of a main body device according to the present invention;
FIG. 2 is a schematic diagram showing details of the dam structure of the present invention;
FIG. 3 is an enlarged view of the structure at A of the present invention;
FIG. 4 is a schematic top view of the movable gate structure of the present invention.
Wherein: 1-a host device; 2-a dam body; 3-a chute; 4-high pressure air pump; 5-hydraulic push rod; 6-connecting a screw rod; 7-mounting a block; 8-a stopping device; 9-moving the gate; 10-a base; 11-gas transmission double branch pipe; 12-a first bearing block; 13-a limit housing; 14-a spring rod; 15-a second bearing block; 16-high pressure air bag; 17-a bump; 18-fitting a grid plate; 19-a limiting block; 20-fixture block; 21-an electromagnetic valve; 22-mounting frame.
Detailed Description
Example 1
As shown in fig. 1-4, the utility model provides a water conservancy safety gate convenient for opening and closing, which comprises a main body device 1, a dam body 2 and a blocking device 8, wherein a movable gate 9 is arranged inside the main body device 1, the dam body 2 is arranged on two sides of the movable gate 9, the blocking device 8 is arranged on the outer wall of the movable gate 9, the blocking device 8 is pushed to two sides of the bottom of the movable gate 9 by a hydraulic push rod 5 so as to form protection for a base 10 after the gate is opened, a chute 3 is arranged on one side of the dam body 2 close to the movable gate 9, a spring rod 14 is fixedly connected to the inner wall of the chute 3, a first bearing block 12 is fixedly connected to the left end of the spring rod 14, when the movable gate 9 is in an open state, two sides of the bottom of the movable gate are in contact with the outer side of the first bearing block 12, vibration generated in the process of downward movement of the movable gate 9 can be absorbed and buffered by the spring rod 14, and simultaneously the spring rod 14 can continuously push the side of the first bearing block 12, the problem that the blocking sealing performance is poor due to the fact that the movable gate 9 wears a track after being used for a long time is solved, a high-pressure air bag 16 is arranged below the spring rod 14, a clamping block 20 is arranged inside the blocking device 8, a protruding block 17 is movably connected to the inner wall of the clamping block 20, one side of the protruding block 17 is fixedly connected with the back of the movable gate 9, the right side of the high-pressure air bag 16 is fixedly connected with the inner wall of the sliding groove 3, a second bearing block 15 is fixedly connected to the left side of the high-pressure air bag 16, the upper surface of the second bearing block 15 is movably connected with the bottom surface of the first bearing block 12, a laminating grid plate 18 is fixedly connected to one side of the clamping block 20, a limiting block 19 is movably connected to the outer wall of one side of the laminating grid plate 18, one side of the limiting block 19 is fixedly connected with the back of the movable gate 9, the clamping block 20 is fixedly connected with the laminating grid plate 18, then limiting and guiding is formed on the protruding block 17, and the limiting block 19 plays a limiting role on the laminating grid plate 18.
Example 2
As shown in fig. 1 to 4, on the basis of embodiment 1, the present invention provides a technical solution: preferably, the right center of the high-pressure air bag 16 is fixedly connected with an air transmission double branch pipe 11, one end of the air transmission double branch pipe 11 far away from the high-pressure air bag 16 is fixedly connected with a high-pressure air pump 4, the high-pressure air pump 4 starts to start by an external power supply, inflate high-pressure air bag 16 through two minute pipes 11 of gas transmission, extrapolate second bearing block 15 to flush with the outer edge of spout 3, avoid the barrier to pile up in spout 3, the outer wall swing joint of spring beam 14 has spacing casing 13, the outer wall fixedly connected with solenoid valve 21 of two minute pipes 11 of gas transmission, the last fixed surface of arresting gear 8 is connected with hydraulic push rod 5, the last fixed surface of removal gate 9 is connected with connecting screw 6, the last fixed surface of dam body 2 is connected with mounting bracket 22, the outer wall of connecting screw 6 is provided with installation piece 7, the bottom surface of installation piece 7 and the last fixed surface of mounting bracket 22 are connected, one side of dam body 2 that is close to removal gate 9 is provided with base 10.
The working principle of the water conservancy safety gate convenient to open and close is as follows:
as shown in fig. 1-4, in use, when the movable gate 9 is in an open state, the high-pressure air pump 4 starts up through an external power supply, the high-pressure air bag 16 is inflated through the air delivery bipartition pipe 11, the second pressure-bearing block 15 is pushed out to be flush with the outer edge of the chute 3, so as to prevent obstacles from being accumulated in the chute 3, the spring rod 14 is stretched at the same time, during closing, the electromagnetic valve 21 controls the high-pressure air bag 16 to discharge air, the second pressure-bearing block 15 is reset under the pulling of the spring rod 14 in a reverse action, the movable gate 9 falls down to complete closing, before opening, the blocking device 8 is pushed to two sides of the bottom of the movable gate 9 through the hydraulic push rod 5, so that after opening, the blocking device forms protection for the base 10, and prevents obstacles from being accumulated in the base 10.
The present invention has been described in general terms in the foregoing, but it will be apparent to those skilled in the art that modifications and improvements can be made thereto based on the present invention. Therefore, modifications or improvements are within the scope of the utility model without departing from the spirit of the inventive concept.
Claims (9)
1. A water conservancy safety gate convenient to open and close is characterized by comprising a main body device (1), a dam body (2), a sliding chute (3), a push rod device and a movable gate (9);
the movable gate (9) is arranged inside the main body device (1), and the movable gate (9) is connected with the main body device (1);
the dam body (2) is arranged on two sides of the movable gate, a sliding groove (3) is formed in one side, close to the movable gate (9), of the dam body (2), and the movable gate (9) is in sliding connection with the sliding groove (3);
a spring rod (14) is fixedly connected to the inner wall of the sliding chute (3), one end, close to the movable gate, of the spring rod (14) is fixedly connected with a first pressure bearing block (12), a high-pressure air bag (16) is arranged below the spring rod (14), one side, close to the movable gate (9), of the high-pressure air bag (16) is connected with a second pressure bearing block (15), and the other side of the high-pressure air bag is connected with an air conveying device;
the outer side of the movable gate (9) is provided with a blocking device (8), and the push rod device penetrates through the upper end of the main body device (1) and is connected with the blocking device (8).
2. The water conservancy safety gate convenient to open and close according to claim 1, characterized in that a block (20) is arranged inside the blocking device (8), a convex block (17) is movably connected to the inner wall of the block (20), and one side of the convex block (17) is fixedly connected with the back of the movable gate (9).
3. The water conservancy safety gate convenient to open and close as claimed in claim 2, wherein a joint grid plate (18) is arranged on the outer side of the blocking device, a limiting block (19) is movably connected to the outer wall of the joint grid plate (18), and the side surface of the limiting block (19) is fixedly connected with the side surface of the movable gate (9).
4. The water conservancy safety gate convenient to open and close according to claim 1, characterized in that the gas transmission device comprises a gas transmission double branch pipe (11) and a high-pressure air pump (4);
one end of the gas transmission double branch pipe (11) is connected with a gas inlet of the high-pressure gas bag (16), and the other end is connected with the high-pressure gas pump (4).
5. The water conservancy safety gate convenient to open and close according to claim 4, characterized in that an electromagnetic valve (21) is further arranged on the gas transmission double branch pipe (11).
6. The water conservancy safety gate convenient to open and close according to claim 1, characterized in that the movable gate (9) is connected with the main body device (1) through a screw rod (6), and the screw rod (6) penetrates through the upper end face of the main body device (1) and is connected with the movable gate (9).
7. The water conservancy safety gate convenient to open and close according to claim 1, characterized in that the outer wall of the spring rod (14) is movably connected with a limiting shell (13).
8. The water conservancy safety gate convenient to open and close according to any one of claims 1-7, characterized in that the push rod device comprises a hydraulic push rod (5), and the hydraulic push rod (5) penetrates through the upper end of the main body device (1) and is connected with the upper end face of the blocking device (8).
9. The water conservancy safety gate convenient to open and close according to claim 8, characterized in that, the lower terminal surface of first bearing block (12) and the up end of second bearing block (15) slip connection.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202122725757.5U CN216194512U (en) | 2021-11-08 | 2021-11-08 | Water conservancy safety gate convenient to open and close |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202122725757.5U CN216194512U (en) | 2021-11-08 | 2021-11-08 | Water conservancy safety gate convenient to open and close |
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| Publication Number | Publication Date |
|---|---|
| CN216194512U true CN216194512U (en) | 2022-04-05 |
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ID=80906138
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202122725757.5U Active CN216194512U (en) | 2021-11-08 | 2021-11-08 | Water conservancy safety gate convenient to open and close |
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| Country | Link |
|---|---|
| CN (1) | CN216194512U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN115059027A (en) * | 2022-05-30 | 2022-09-16 | 华能西藏雅鲁藏布江水电开发投资有限公司 | Water stop device of hoist |
| CN115059028A (en) * | 2022-05-30 | 2022-09-16 | 华能西藏雅鲁藏布江水电开发投资有限公司 | Maintenance-free self-cleaning underwater gate |
-
2021
- 2021-11-08 CN CN202122725757.5U patent/CN216194512U/en active Active
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN115059027A (en) * | 2022-05-30 | 2022-09-16 | 华能西藏雅鲁藏布江水电开发投资有限公司 | Water stop device of hoist |
| CN115059028A (en) * | 2022-05-30 | 2022-09-16 | 华能西藏雅鲁藏布江水电开发投资有限公司 | Maintenance-free self-cleaning underwater gate |
| CN115059028B (en) * | 2022-05-30 | 2023-12-01 | 华能西藏雅鲁藏布江水电开发投资有限公司 | Maintenance-free self-cleaning underwater gate |
| CN115059027B (en) * | 2022-05-30 | 2023-12-01 | 华能西藏雅鲁藏布江水电开发投资有限公司 | Water stop device of hoist |
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