CN210216340U - Plane gate system - Google Patents
Plane gate system Download PDFInfo
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- CN210216340U CN210216340U CN201920973755.8U CN201920973755U CN210216340U CN 210216340 U CN210216340 U CN 210216340U CN 201920973755 U CN201920973755 U CN 201920973755U CN 210216340 U CN210216340 U CN 210216340U
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Abstract
The utility model discloses a plane gate system belongs to hydraulic and hydroelectric engineering field for the door leaf of solving accident gate or overhaul gate all need dismantle and carry out the problem of overhauing after proposing from the gate slot. The plane gate system comprises a main gate and a horizontal gate, wherein the main gate comprises a main gate slot and a main gate leaf, the main gate leaf can move in the main gate slot, the horizontal gate comprises a horizontal gate slot and a horizontal gate leaf, the horizontal gate leaf can move in the horizontal gate slot, the horizontal gate slot and the main gate slot are in cross communication, and the horizontal gate leaf can stretch into the middle part of the main gate slot to separate the main gate slot. The utility model can cut off the main gate slot through the horizontal gate, and can be carried out on-site on-line maintenance without detaching the main gate blade or even detaching the main gate blade; and the leaves of the horizontal gate can also pass through the lower gate main leaf to be subjected to on-site on-line maintenance.
Description
Technical Field
The utility model relates to a hydraulic and hydroelectric engineering field especially relates to a plane gate system.
Background
In the domestic hydraulic and hydroelectric engineering, the regulations stipulate that an accident gate should be arranged at the upstream side of a down-the-hole water drainage runner working gate. The necessity of installing an inspection gate in front of the emergency gate should also be studied for gates with high head and long sluicing runners. The accident gate or the maintenance gate is usually a plane gate, the leaves of the accident gate or the maintenance gate need to be disassembled and lifted out from the gate slot for maintenance, and the accident gate or the maintenance gate arranged at the upstream of most of the existing working gates adopts a shaft type or a shore tower type structure to be above the water surface so as to meet the requirement of maintenance after the leaves are lifted out, so that the condition of large civil engineering investment exists. As shown in fig. 3, the structure diagram of the conventional shaft gate, in which the top of the shaft of the planar gate needs to be set above the water retaining level for easy maintenance after the gate is disassembled and lifted, and for installing the hoist, etc., results in a large amount of concrete work required to be built; and the high shaft is easy to bring the risk of shaft deformation due to unstable geological conditions.
SUMMERY OF THE UTILITY MODEL
The utility model provides a technical problem be: the problem of carrying out the maintenance after the door leaf of accident gate or maintenance gate all need be dismantled and is carried out from the gate slot.
The utility model provides a technical scheme that its technical problem adopted is: the plane gate system comprises a main gate and a horizontal gate, wherein the main gate comprises a main gate slot and a main gate leaf, the main gate leaf can move in the main gate slot, the horizontal gate comprises a horizontal gate slot and a horizontal gate leaf, the horizontal gate leaf can move in the horizontal gate slot, the horizontal gate slot and the main gate slot are orthogonally crossed and communicated, and the horizontal gate leaf can stretch into the middle part of the main gate slot to block the main gate slot.
Further, the method comprises the following steps: the main gate further includes a main hydraulic mechanism for driving the main leaf.
Further, the method comprises the following steps: the horizontal gate further comprises a horizontal hydraulic mechanism for driving the horizontal gate leaf.
Further, the method comprises the following steps: the main gate is an accident gate, and a working gate is arranged at the downstream of the accident gate.
The utility model has the advantages that: plane gate system, through setting up corresponding horizontal gate, accessible horizontal gate cuts off main gate slot like this, and then realizes overhauing the main door leaf after mentioning the horizontal gate top, need not to promote the main door leaf to overhaul above the surface of water. And the door leaf of the horizontal gate can be overhauled or disassembled after the main door leaf is closed. The main gate and the horizontal gate of the utility model can be used as the other side for maintenance to provide the condition of no water and no pressure; the problem of need carry out the maintenance after the surface of water through high big shaft from the gate slot with the door leaf is carried out is avoided.
Drawings
FIG. 1 is a schematic view corresponding to a blocking state of a main gate;
FIG. 2 is a schematic view corresponding to the maintenance status of the main gate;
FIG. 3 is a schematic view of the arrangement of a conventional shaft gate;
labeled as: the hydraulic gate comprises a main gate 1, a main gate slot 11, a main gate blade 12, a main hydraulic mechanism 13, a horizontal gate 2, a horizontal gate slot 21, a horizontal gate blade 22, a horizontal hydraulic mechanism 23, a working gate 3, a flow passage 4, a plane gate 5 and a hoist part 6.
Detailed Description
The present invention will be further described with reference to the accompanying drawings and the following detailed description.
As shown in fig. 1 and fig. 2, the plane gate system of the present invention comprises a main gate 1 and a horizontal gate 2, wherein the main gate 1 comprises a main gate slot 11 and a main gate leaf 12, the main gate leaf 12 can move in the main gate slot 11, the horizontal gate 2 comprises a horizontal gate slot 21 and a horizontal gate leaf 22, the horizontal gate leaf 22 can move in the horizontal gate slot 21, the horizontal gate slot 21 and the main gate slot 11 are orthogonally and cross-linked, and the horizontal gate leaf 22 can extend into the middle part of the main gate slot 11 to block the main gate slot 11.
The utility model discloses a main gate 1 and horizontal gate 2 can provide anhydrous non-pressure condition as the maintenance of the other side each other. As shown in fig. 1, when the main gate 1 is in a blocking state, the main gate leaf 12 closes the runner 4, and at this time, on-site on-line maintenance of the horizontal gate 2 can be performed without detaching the horizontal gate leaf 22 in the horizontal gate 2; of course, without loss of generality, when the main gate 12 is used for closing the flow passage 4, the main gate 12 should be capable of sealing and matching with the main gate slot 11 at the same time, so as to avoid that the maintenance operation of the horizontal gate 2 cannot be performed due to water leakage from the main gate slot 11 to the horizontal gate 2. As shown in fig. 2, when the main gate 1 is in an open state, the main gate leaf 12 is lifted, and at this time, the horizontal gate leaf 22 in the horizontal gate 2 blocks and cuts off the main gate groove 11, so as to block water in the main gate groove 11 from passing through, thereby providing a dry field overhaul condition for the lifted main gate leaf 12; of course, without loss of generality, when the horizontal door leaf 22 blocks and cuts off the main door slot 11, it should be in sealing fit with the main door slot 11 to prevent water leakage and make the main door leaf 12 unable to be overhauled.
Without loss of generality, as shown in the drawings, the horizontal door leaf 22 in the present invention should be able to divide the main door slot 11 into an accommodating area above and a plugging area below after extending into the middle of the main door slot 11 to block the main door slot 11, and the accommodating area corresponds to the area corresponding to the lifting of the main door leaf 12, and the plugging area corresponds to the area when the main door leaf 12 is plugged. Under the above circumstances, the plane gate system of the present invention can implement the maintenance of the main gate leaf 12 and the accommodation area of the main gate slot 11 for the main gate 1, and can only not perform the maintenance of the blocking area of the main gate slot 11; and meanwhile, the full structure of the horizontal gate 2 can be maintained.
Without loss of generality, the gate located most upstream of the flow channel 4 is normally an accident gate, while a working gate is provided downstream of the accident gate. Under the condition that an accident gate and a working gate are arranged at the same time, the main gate 1 of the utility model is the accident gate, and a corresponding horizontal gate 2 corresponding to the accident gate is arranged to be matched with the accident gate; whereas the service gate 3 may be arranged downstream of the accident gate. Of course, for the maintenance of the working gate 3, the lower gate of the emergency gate is only required to block the runner 4. In addition, the gate that lies in runner 4 most upper reaches under the partial condition is the maintenance gate, this moment the utility model discloses a main gate 1 indicate promptly to overhaul the gate promptly. Namely, the main gate 1 in the plane gate system is the gate arranged at the most upstream of the flow passage 4.
In addition, without loss of generality, the main gate 1 and the horizontal gate 2 of the utility model can theoretically adopt various existing opening and closing driving structures for the opening and closing driving of the gate leaves, for example, a conventional winch type opening and closing machine is adopted for opening and closing; referring to the drawings, the utility model can adopt the mode that the hydraulic driving mechanism drives the corresponding door leaf to move in the door slot respectively, and is correspondingly provided with a main hydraulic mechanism 13 for driving the main door leaf 12; a horizontal hydraulic mechanism 23 is provided for driving the horizontal door leaf 22.
Claims (4)
1. Plane gate system, its characterized in that: including main gate (1) and horizontal gate (2), main gate (1) is including main gate slot (11) and main door leaf (12), main door leaf (12) can be in main gate slot (11) removes, horizontal gate (2) are including horizontal gate slot (21) and horizontal door leaf (22), horizontal door leaf (22) can remove in horizontal gate slot (21), horizontal gate slot (21) with main gate slot (11) alternately intercommunication sets up, and horizontal door leaf (22) can stretch into main gate slot (11) the middle part of keeping apart main gate slot (11).
2. The planar gate system of claim 1, wherein: the main gate (1) further comprises a main hydraulic mechanism (13) for driving the main leaf (12).
3. The planar gate system of claim 1, wherein: the horizontal sluice (2) further comprises a horizontal hydraulic mechanism (23) for driving the horizontal gate leaf (22).
4. A planar gate system as claimed in any one of claims 1 to 3, wherein: the main gate (1) is an accident gate, and a working gate (3) is arranged at the downstream of the accident gate.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920973755.8U CN210216340U (en) | 2019-06-26 | 2019-06-26 | Plane gate system |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920973755.8U CN210216340U (en) | 2019-06-26 | 2019-06-26 | Plane gate system |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN210216340U true CN210216340U (en) | 2020-03-31 |
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ID=69934099
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201920973755.8U Active CN210216340U (en) | 2019-06-26 | 2019-06-26 | Plane gate system |
Country Status (1)
| Country | Link |
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| CN (1) | CN210216340U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110258465A (en) * | 2019-06-26 | 2019-09-20 | 中国电建集团成都勘测设计研究院有限公司 | Plane gate system |
-
2019
- 2019-06-26 CN CN201920973755.8U patent/CN210216340U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110258465A (en) * | 2019-06-26 | 2019-09-20 | 中国电建集团成都勘测设计研究院有限公司 | Plane gate system |
| CN110258465B (en) * | 2019-06-26 | 2024-06-25 | 中国电建集团成都勘测设计研究院有限公司 | Planar gate system |
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