CN212452518U - Intelligent lubricating device for arc door side water-stop rubber of hydropower station - Google Patents
Intelligent lubricating device for arc door side water-stop rubber of hydropower station Download PDFInfo
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- CN212452518U CN212452518U CN202021469002.2U CN202021469002U CN212452518U CN 212452518 U CN212452518 U CN 212452518U CN 202021469002 U CN202021469002 U CN 202021469002U CN 212452518 U CN212452518 U CN 212452518U
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Abstract
The utility model provides a technical scheme is a power station arc door side stagnant water rubber intelligence lubricating arrangement. The lubricating device comprises a gate pier, an arc-shaped working gate, a meter hole opening and closing machine room built above the gate pier, a water pipe and two spray heads, wherein side water stopping plates are buried at two sides of the gate pier, a pressure pump and an electric ball valve are installed in the meter hole opening and closing machine room, the pressure pump is communicated with domestic water or a fire fighting water pipe in the meter hole opening and closing machine room through a water conduit, the two spray heads are respectively arranged above the side water stopping plates at two sides of the gate pier and are communicated with the pressure pump through the water pipe, each spray head is a rotary spray head, a water spray hole of each spray head faces the side water stopping plate, and the water pipe is fixed on the; and the control ends of the electric ball valve and the pressure pump are in signal connection with the arc door hydraulic hoist control system or are independently provided with control systems. The utility model discloses avoided the arc door to open the in-process arc door side stagnant water rubber because the damage problem that no water dry friction appears, improved the reliable and security of equipment operation.
Description
Technical Field
The invention belongs to the field of water conservancy and hydropower, and particularly relates to an intelligent lubricating device for a water stop rubber on the arc door side of a hydropower station.
Background
In water conservancy and hydropower engineering, the downthehole radial work gate that installs of flood discharge meter of dam, radial work gate installs in the gate pier both sides, correspond in the gate pier both sides and bury the stagnant water board underground, radial work gate side adopts the rubber water seal and buries the stagnant water board cooperation stagnant water on the gate pier underground, open and close the in-process at radial work gate, the side stagnant water rubber on the radial work gate is in the friction state of no water-logging, produce the damage to the stagnant water rubber easily like this, thereby reduce the holistic stagnant water sealing performance of gate, shorten and reduce the life of water seal, it still can cause the gate water leakage volume to increase seriously, the potential safety hazard appears.
Disclosure of Invention
Aiming at the defects in the prior art, the invention provides the intelligent lubricating device for the arc door side water-stop rubber of the hydropower station, which can automatically spray water to lubricate the arc door side water-stop rubber in the opening process of the arc door and can avoid the damage of the arc door side water-stop rubber.
In order to solve the technical problem, the technical scheme provided by the invention is an intelligent lubricating device for a hydropower station arc door side water-stop rubber, which comprises a gate pier, an arc-shaped working gate and a meter hole opening and closing machine room built above the gate pier, wherein side water-stop plates are respectively embedded at two sides of the gate pier, and water-stop rubber matched with the side water-stop plates is arranged at the side of the arc-shaped working gate close to the gate pier, and the intelligent lubricating device is characterized in that: the lubricating device comprises a pressure pump, an electric ball valve, two water pipes and two spray heads, wherein the pressure pump and the electric ball valve are arranged in the meter hole opening and closing machine room, the pressure pump is communicated with domestic water or a fire-fighting water pipe in the meter hole opening and closing machine room through a water conduit, the two spray heads are respectively arranged above the side water stop plates on two sides of the gate pier and are communicated with the pressure pump through the water pipes, each spray head is a rotary spray head with a rotation angle of 0-150 degrees, a water spray opening of the rotary spray head faces the side water stop plates, and the water pipes are fixed on the gate pier; the control ends of the electric ball valve and the pressure pump are in signal connection with a radial gate hydraulic hoist control system, or the control systems are independently arranged, and when the lubricating device control system is independently arranged, the lubricating device control system is in signal connection with a gate hoist sensor arranged on a radial gate.
The further technical scheme of the invention is as follows: the radial gate hydraulic hoist control system comprises an electric control cabinet, a gate hoist sensor and a gate hoist hydraulic pump station, wherein the gate hoist sensor is installed on a radial working gate, the signal output end of the gate hoist sensor is connected with the signal input end of the electric control cabinet, and the signal output end of the electric control cabinet is connected with an electric ball valve, a pressure pump and the control end of the gate hoist hydraulic pump station.
The further technical scheme of the invention is as follows: the lubricating device control system comprises a gate opening and closing sensor, a signal receiving device, a signal processing device and a controller, wherein the gate opening and closing sensor is installed on the arc-shaped working gate or a gate opening and closing machine, a signal output end of the gate opening and closing sensor is connected with a signal input end of the signal receiving device, a signal input end of the signal receiving device is connected with a signal output end of the gate opening and closing sensor and used for receiving signals of the gate opening and closing sensor, the signal processing device is used for processing the received signals and outputting the signals to the controller, and a signal output end of the controller is respectively connected with control ends of the electric ball valve, the pressure pump and the spray head to control the opening of the electric ball valve and the pressure.
The invention has the following excellent technical scheme: the spray head is located at a position 0.5-1.2 m above a gantry crane platform of the gate pier.
The invention has the following excellent technical scheme: the water pipe comprises a main water pipe and two shunt pipes, the main water pipe is fixed to the top of the gate pier through a pipe clamp and connected with the electric ball valve and the pressure pump, and the two shunt pipes are fixed to the upper portions of the side water stop plates on the two sides of the gate pier through the pipe clamp respectively.
The invention introduces the machine room domestic water into the water spray pipes above and at the upstream side of the arc door side water stop plate through the pressure pump, and then automatically controls the water spray pipes to spray water to the water stop rubber at the arc door side for lubrication through opening the arc door, and the water spray range of the invention can cover the contact range of the side water stop above 175.00m elevation and the water stop plate, thereby avoiding the damage problem of the water stop rubber at the arc door side due to waterless dry friction in the opening process of the arc door, and improving the reliability and the safety of the operation of the equipment.
Drawings
FIG. 1 is a schematic structural view of the present invention;
FIG. 2 is a top view of the present invention;
FIG. 3 is a control schematic diagram of the first embodiment;
fig. 4 is a control schematic diagram of the second embodiment.
In the figure: the system comprises a gate pier, a radial working gate, a meter hole opening and closing machine room, 4-side water stop plates, 5-pressure pumps, 6-electric ball valves, 7-water pipes, 8-spray heads, 9-water guide pipes, 10-domestic water or fire water pipes, 11-door machine platforms, 12-electric control cabinets and 13-gate opening and closing hydraulic pump stations.
Detailed Description
The invention is further illustrated by the following figures and examples. Fig. 1 to 3 are drawings of embodiments, which are drawn in a simplified manner and are only used for the purpose of clearly and concisely illustrating the embodiments of the present invention. The following claims presented in the drawings are specific to embodiments of the invention and are not intended to limit the scope of the claimed invention. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.
In the description of the present invention, it is to be understood that the terms "upper", "lower", "inner", "outer", "left", "right", and the like, indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, or the orientations or positional relationships that the products of the present invention are conventionally placed in use, or the orientations or positional relationships that are conventionally understood by those skilled in the art, and are used for convenience of describing the present invention and simplifying the description, but do not indicate or imply that the equipment or elements referred to must have a specific orientation, be constructed in a specific orientation, and be operated, and thus, should not be construed as limiting the present invention.
The embodiment provides an intelligent water-stop rubber lubricating device on the arc door side of a hydropower station, which comprises a gate pier 1, an arc-shaped working gate 2, a meter hole opening and closing machine room 3 constructed above the gate pier 1, a pressure pump 5, an electric ball valve 6, a water pipe 7 and a spray head 8 as shown in figures 1 and 2, side water stop plates 4 are respectively embedded at two sides of the gate pier 1, water stop rubber matched with the side water stop plates 4 is arranged at the side of the arc-shaped working gate 2 close to the gate pier 1, the pressure pump 5 and the electric ball valve 6 are arranged in the meter hole opening and closing machine room 3, the pressure pump 5 is communicated with domestic water or a fire water pipe 10 in the meter hole opening and closing machine room 3 through a water conduit 9, two spray heads 8 are arranged and are respectively arranged above the side water stop plates 4 at two sides of the gate pier 1 at a distance of 0.5-1.2 m from the gantry crane platform, the spray head 8 can be conveniently overhauled or the position of the spray head 8 can be conveniently adjusted by a worker standing above the gantry crane platform 11. The water pipe 7 comprises a main water pipe and two water distribution pipes, the main water pipe is fixed to the top of the gate pier 1 through pipe clamps and connected with the electric ball valve 6 and the pressure pump 5, the two water distribution pipes are fixed to the upper portions of the side water stop plates 4 on the two sides of the gate pier 1 through the pipe clamps respectively, and the two spray heads 8 are installed at the water outlet ends of the two water distribution pipes respectively. The spray head 8 is a rotary spray head with a rotation angle of 0-150 degrees, and a water spray opening of the rotary spray head faces the side water stop plate 4.
In the first embodiment, the control ends of the electric ball valve 6 and the pressure pump 5 are in signal connection with the radial gate hydraulic hoist control system, as shown in fig. 2 and 3, the radial gate hydraulic hoist control system includes an electric control cabinet 12, a gate opening and closing sensor and a gate opening and closing hydraulic pump station 13, the gate opening and closing sensor is installed on the radial working gate 2, the signal output end of the gate opening and closing sensor is connected with the signal input end of the electric control cabinet 12, and the signal output end of the electric control cabinet 12 is connected with the control ends of the electric ball valve 6, the pressure pump 5 and the gate opening and closing hydraulic pump station 13.
When the arc door moves (including opening and closing processes), a control cabinet 12 of the hydraulic hoist control system sends a signal to the electric ball valve 6 to control the electric ball valve 6 to be opened, the spray head 8 starts spraying water, and rubber water seals on the side water stop plate 4 and the arc door are lubricated by adding water; when the arc door stops moving, the control cabinet 12 of the hydraulic hoist control system sends signals to the electric ball valve 6 to control the electric ball valve 6 to be closed, and the spray head 8 stops spraying water and stops lubricating. The spray head 8 can also be manually controlled. The rotating angle of the spray head 8 is adjustable, and the water spraying range can cover the contact range of the side water stop and the water stop plate above 175.00m elevation.
In the second embodiment, when the lubricating device is separately provided with a control system, as shown in fig. 4, the lubricating device control system includes a gate opening and closing sensor, a signal receiving device, a signal processing device and a controller, the gate opening and closing sensor is installed on the radial work gate 2 or the gate opening and closing machine, a signal output end of the gate opening and closing sensor is connected with a signal input end of the signal receiving device, a signal input end of the signal receiving device is connected with a signal output end of the gate opening and closing sensor and is used for receiving signals of the gate opening and closing sensor, the signal processing device is used for processing the received signals and outputting the signals to the controller, and a signal output end of the controller is connected with control ends of the electric ball valve 6, the pressure pump 5 and the spray head 8 respectively to control the opening of the electric ball valve 6 and the.
When the lubricating device in the second embodiment works, when the arc door is opened, the gate opening and closing sensor arranged on the arc-shaped working gate 2 receives a gate opening signal, the signal is transmitted to the signal receiving device, the signal receiving device receives the signal of the gate opening and closing sensor and outputs the signal to the signal processing device, the signal processing device processes the received signal and transmits the processed signal to the controller, the controller controls the electric ball valve 6 to be opened, the spray head 8 starts to spray water, and water is added to the side water stop plate 4 and the rubber water seal on the arc door for lubrication; when the arc door stops moving, the gate opening and closing sensor gives a closing signal, the controller controls the electric ball valve 6 to be closed, the spray head 8 stops spraying water, and lubrication is stopped. The spray head 8 can also be manually controlled. When the arc door hydraulic hoist control system does not work, the set of signal processing and control equipment can also work independently, the rotation angle and the flow of the spray head 8 are controlled, the rotation angle of the spray head 8 is adjustable, and the contact range of the side water stopping plate and the water stopping plate with the height of more than 175.00m can be ensured to be covered by the water spraying range.
In summary, the present invention is described as an embodiment, but the present invention is not limited to the above embodiment, and any similar or identical means may be used to achieve the technical effects of the present invention, and all such means should fall within the protection scope of the present invention.
Claims (5)
1. The utility model provides a power station radial gate side stagnant water rubber intelligence lubricating arrangement, includes gate pier (1), radial work gate (2) and builds computer lab (3) are opened and close in the gauge outfit of gate pier (1) top, has buried side stagnant water board (4) underground respectively in gate pier (1) both sides, closes on gate pier (1) side in radial work gate (2) and is equipped with and inclines stagnant water board (4) assorted stagnant water rubber, its characterized in that: the lubricating device comprises a pressure pump (5), an electric ball valve (6), a water pipe (7) and spray heads (8), wherein the pressure pump (5) and the electric ball valve (6) are arranged in a meter hole opening and closing machine room (3), the pressure pump (5) is communicated with domestic water or fire water pipes (10) in the meter hole opening and closing machine room (3) through a water conduit (9), the two spray heads (8) are respectively arranged above side water stop plates (4) on two sides of the gate pier (1) and are communicated with the pressure pump (5) through the water pipe (7), each spray head (8) is a rotary spray head with a rotation angle of 0-150 degrees, a water spray opening of the rotary spray head faces the side water stop plates (4), and the water pipe (7) is fixed on the gate pier (1); the control ends of the electric ball valve (6) and the pressure pump (5) are in signal connection with a radial gate hydraulic hoist control system, or a lubricating device control system is independently arranged, and when the lubricating device control system is independently arranged, the lubricating device control system is in signal connection with a gate hoist sensor arranged on a radial gate.
2. The intelligent hydropower station arc door side water-stop rubber lubricating device according to claim 1, characterized in that: the radial gate hydraulic hoist control system comprises an electric control cabinet (12), a gate hoist sensor and a gate hoist hydraulic pump station (13), wherein the gate hoist sensor is installed on the radial working gate (2), the signal output end of the gate hoist sensor is connected with the signal input end of the electric control cabinet (12), and the signal output end of the electric control cabinet (12) is connected with the control ends of the electric ball valve (6), the pressure pump (5) and the gate hoist hydraulic pump station (13).
3. The intelligent hydropower station arc door side water-stop rubber lubricating device according to claim 1, characterized in that: the lubricating device control system comprises a gate opening and closing sensor, a signal receiving device, a signal processing device and a controller, wherein the gate opening and closing sensor is installed on the arc-shaped working gate (2) or a gate opening and closing machine, a signal output end of the gate opening and closing sensor is connected with a signal input end of the signal receiving device, a signal input end of the signal receiving device is connected with a signal output end of the gate opening and closing sensor and used for receiving signals of the gate opening and closing sensor, the signal processing device is used for processing the received signals and outputting the signals to the controller, and a signal output end of the controller is connected with control ends of the electric ball valve (6), the pressure pump (5) and the spray head (8) respectively to control the opening of the electric ball valve (6) and the pressure pump (5) and the rotation.
4. The intelligent hydropower station arc door side water stop rubber lubricating device according to claim 1, 2 or 3, characterized in that: the spray head (8) is located at a position of 0.5-1.2 m above a gantry crane platform (11) of the gate pier (1).
5. The intelligent hydropower station arc door side water stop rubber lubricating device according to claim 1, 2 or 3, characterized in that: the water pipe (7) comprises a main water pipe and two water distribution pipes, the main water pipe is fixed to the top of the gate pier (1) through pipe clamps and connected with the electric ball valve (6) and the pressure pump (5), and the two water distribution pipes are fixed to the upper portions of the side water stop plates (4) on the two sides of the gate pier (1) through the pipe clamps respectively.
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202021469002.2U CN212452518U (en) | 2020-07-21 | 2020-07-21 | Intelligent lubricating device for arc door side water-stop rubber of hydropower station |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202021469002.2U CN212452518U (en) | 2020-07-21 | 2020-07-21 | Intelligent lubricating device for arc door side water-stop rubber of hydropower station |
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| CN212452518U true CN212452518U (en) | 2021-02-02 |
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| CN202021469002.2U Active CN212452518U (en) | 2020-07-21 | 2020-07-21 | Intelligent lubricating device for arc door side water-stop rubber of hydropower station |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111827216A (en) * | 2020-07-21 | 2020-10-27 | 长江勘测规划设计研究有限责任公司 | Intelligent lubricating device for arc door side water-stop rubber of hydropower station |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111827216A (en) * | 2020-07-21 | 2020-10-27 | 长江勘测规划设计研究有限责任公司 | Intelligent lubricating device for arc door side water-stop rubber of hydropower station |
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