CN220581827U

CN220581827U - But remote monitoring formula flap valve

Info

Publication number: CN220581827U
Application number: CN202322264235.9U
Authority: CN
Inventors: 李震; 矫丁军; 秦洋洋; 商学智
Original assignee: Qingdao Mingyuan Ruixin Environmental Protection Technology Co ltd
Current assignee: Qingdao Mingyuan Ruiyun Technology Co.,Ltd.
Priority date: 2023-08-22
Filing date: 2023-08-22
Publication date: 2024-03-12
Anticipated expiration: 2033-08-22

Abstract

The utility model discloses a remotely-monitored flap valve, and mainly relates to the field of water conservancy facilities. Including valve body and monitoring module, the monitoring module is including the cylindricality section of thick bamboo that sets up upright, the cylindricality section of thick bamboo is transparent cylindricality hollow cylinder structure, cylindricality section of thick bamboo sets up the side at the valve body, cylindricality section of thick bamboo internal fixation has the mount table, fixed mounting has the camera on the mount table, the camera is located middle part or the well lower part of valve body, be equipped with the shrouding in the bottom nozzle of cylindricality section of thick bamboo, the sealed fixed connection of the edge and the section of thick bamboo wall of cylindricality section of thick bamboo of shrouding. The utility model has the beneficial effects that: the method can monitor the opening and closing conditions of the flap valve in a close range, and the obtained image is high-definition and free of shielding, so that problems can be found in time and guiding intervention can be conducted.

Description

But remote monitoring formula flap valve

Technical Field

The utility model relates to the field of water conservancy facilities, in particular to a remotely-monitored flap valve.

Background

The flap valve is also called a drain pipe check valve, and is a one-way valve which is arranged at the tail end of a drain pipe to block water flow from flowing backwards. The flap valves are various, most of the flap valves are automatically closed by gravity, and the core function of preventing backflow is realized along with the water level and the water flow pressure, so that the flap valves are almost suitable for various mediums such as rivers, lakes, life pollution discharge, industrial pollution discharge and the like.

When the flap valve is applied specifically, the water leakage problem and the flap valve response problem are two common problems. The response problem is that the straight flap valve cannot return to the original position after being opened, the cause is more difficult to eradicate, and the flap valve is particularly easy to occur when being opened laterally. Once the flood season occurs, large loss and accidents are easy to cause, so that strict monitoring is needed in important rivers and important areas.

In order to improve the management level, the flap valves in a plurality of key areas are additionally monitored, but because the monitoring facilities are electronically arranged, the installation positions of the monitoring facilities are generally higher than the water surface, the monitoring facilities are erected in the air, the working conditions of the flap valves are difficult to observe in a short distance, and the feedback effect is poor.

Disclosure of Invention

The utility model aims to provide a remotely-monitorable flap valve, which can monitor the opening and closing conditions of the flap valve in a short distance, and the obtained image is high-definition and free of shielding, so that problems can be found out in time and guiding intervention can be conducted.

The utility model aims to achieve the aim, and the aim is achieved by the following technical scheme:

but remote monitoring formula is clapped a door, including valve body and monitoring module, monitoring module is including the cylindricality section of thick bamboo that erects the setting, the cylindricality section of thick bamboo is transparent cylinder hollow barrel structure, cylindricality section of thick bamboo sets up the side at the valve body, cylindricality section of thick bamboo internal fixation has the mount table, fixed mounting has the camera on the mount table, the camera is located the middle part or the well lower part of valve body, be equipped with the shrouding in the bottom nozzle of cylindricality section of thick bamboo, the sealed fixed connection of the edge and the section of thick bamboo wall of cylindricality section of thick bamboo of shrouding.

The valve body comprises a valve seat and a flap valve, a valve port is arranged on the valve seat in a penetrating mode, and one side of the flap valve is hinged to the valve seat.

The outside of the cylindrical barrel is sleeved and fixed with a hoop frame, and the hoop frame is fixed on the inner wall of a river channel in a hanging way.

The top of the cylindrical barrel is of an open structure, the barrel opening is higher than the river bank, a shielding shed is arranged above the cylindrical barrel, two sides or the periphery of the shielding shed are lower than the barrel opening at the upper end, a supporting rod is fixed on the bottom surface of the shielding shed, and the bottom end of the supporting rod is arranged on the hoop frame.

The center of shrouding is equipped with rather than fixed connection's flexible membrane, the top of flexible membrane is equipped with the proximity switch that is used for triggering the start-up of camera, the outside of cylindricality section of thick bamboo has cup jointed rather than clearance fit's sleeve, the sleeve sets up the bottom at cylindricality section of thick bamboo, the top side of the outer wall of cylindricality section of thick bamboo is equipped with interior bulge loop, the bottom of interior bulge loop is equipped with outer bulge loop, the internal diameter of interior bulge loop is greater than the external diameter of evagination ring, be equipped with the link on the sleeve, install the buoyancy spare on the link, the sleeve bottom is equipped with the crossbearer, be equipped with the spliced pole on the crossbearer placed in the middle, the spliced pole top is towards and is in good order and is close to the flexible membrane.

The telescopic bottom collar, the collar outwards extends, be equipped with a plurality of annular array's mounting hole on the collar, the both ends of crossbearer are fixed with the screw rod, two the screw rod can run through two relative mounting holes respectively, and the cooperation has the nut on the screw rod.

Compared with the prior art, the utility model has the beneficial effects that:

this clap door is at side installation supervisory equipment, carries out all-round sealed protection to the subassembly of making a video recording of inside through transparent cylindricality section of thick bamboo, and cylindricality section of thick bamboo is transparent and the structure of no edges and corners simultaneously, does not influence the collection of information of making a video recording. Not only can closely monitor the condition of clapping the door, can also continue to keep high definition digtal camera to the condition of opening and close of clapping the door under water after the water level risees, realize the accessible control of opening and close to clapping the door.

Drawings

Fig. 1 is a schematic diagram of embodiment 1 of the present utility model.

Fig. 2 is a schematic diagram of the assembly disassembly of the present utility model.

Fig. 3 is a schematic view of the internal structure of the cylindrical drum bottom of the present utility model.

The reference numbers shown in the drawings:

1. a valve seat; 2. a flap valve; 3. a connecting flange; 4. a cylindrical barrel; 5. a hoop frame; 6. a sealing plate; 7. a flexible membrane; 8. a mounting table; 9. a camera; 10. a proximity switch; 11. a sleeve; 12. a connecting frame; 13. a buoyancy member; 14. a mounting ring; 15. a mounting hole; 16. a cross frame; 17. a screw; 18. a top column; 19. an inner convex ring; 20. an outer convex ring; 21. shielding shed; 22. and (5) supporting the rod.

Detailed Description

The utility model will be further illustrated with reference to specific examples. It is to be understood that these examples are illustrative of the present utility model and are not intended to limit the scope of the present utility model. Further, it will be understood that various changes or modifications may be made by those skilled in the art after reading the teachings of the utility model, and such equivalents are intended to fall within the scope of the utility model as defined herein.

Example 1: but remote monitoring formula flap valve 2

The high definition equipment is too costly to configure and to install for a large number of flaps 2, the modification costs are too high. However, under the condition that the definition and the distance of the common monitoring equipment are monitored remotely, the ideal definition is difficult to obtain for the condition of the flap valve 2, particularly, severe weather is often the case of strict monitoring, interference factors are numerous, and the target area is shielded by water surface fluctuation. Particularly, when the water level is higher than the valve port, the working condition of the valve cannot be known.

The present example describes the overall structure using a side-opening flap valve 2 as an example.

Comprises a valve body and a monitoring module arranged on one side of the valve body.

The valve body comprises a valve seat 1 and a flap valve 2, a valve port is arranged on the valve seat 1 in a penetrating manner, a connecting flange 3 is arranged at one end of the valve seat 1, the valve seat 1 is connected with the tail end of a pipeline through the connecting flange 3, and one side of the flap valve 2 is hinged with the valve seat 1;

the monitoring module is installed on the inner wall of a river course through a wall-hanging mode, the monitoring module comprises a cylindrical barrel 4 which is vertically arranged, the cylindrical barrel 4 is a transparent plastic barrel and is of a circular section, no edges and corners exist, monitoring equipment is placed in the monitoring module, a good visual field can be obtained, and the monitoring module is not affected in a wide-angle mode.

The outside hoop frame 5 that is fixed with of cylindricality section of thick bamboo 4 cup joints, after hoop frame 5 hoops cylindricality section of thick bamboo 4, can install fixedly cylindricality section of thick bamboo 4, hoop frame 5 hanging is fixed in the river course for cylindricality section of thick bamboo 4 is located one side of disk seat 1, does not influence flap valve 2 and opens.

The top end of the cylindrical barrel 4 is of a closed structure, so that sundries and water are prevented from entering. A sealing plate 6 is arranged in the bottom cylinder opening of the cylindrical cylinder 4, and the edge of the sealing plate 6 is fixedly connected with the cylinder wall of the cylindrical cylinder 4 in a sealing manner. The cylindrical drum 4 is internally fixed with a mounting table 8, a camera 9 is fixedly mounted on the mounting table 8, and the camera 9 can be a common camera 9 or a dynamic camera 9 and can rotate at an angle on the mounting table 8. Under the protection of the device, even if the common camera 9 is used, the camera 9 can have a good monitoring effect, because the camera position and the flap valve 2 of the camera 9 are at the middle part height and are closely adjacent to the flap valve 2, the working condition of the flap valve 2 is clear at a glance, even if the water level rises to submerge the flap valve 2, the monitoring information of the flap valve 2 can be obtained under water, and the device is clear and has no interference.

The upper side wall of the cylindrical barrel 4 may be provided with a wiring port for penetrating a line, for connecting a power supply or a signal line, and the camera 9 may transmit data using wireless communication.

By using the device, the inside camera shooting assembly can be protected in an omnibearing manner through the transparent cylindrical barrel 4, and meanwhile, the cylindrical barrel 4 is of a transparent and non-angular structure, so that the acquisition of camera shooting information is not influenced. The camera 9 sets up in flap valve 2 one side, can closely monitor the condition of flap valve 2, especially under the condition that the water level rises and need flap valve 2 to close, even if the water level is beyond flap valve 2 also can monitor the condition of flap valve 2 under water, has avoided the problem that can't obtain clear flap valve 2 monitoring data under the water level condition on the contrary.

Example 2:

the loss based on backward flowing is large, the monitoring is mainly needed for the response of the flap valve 2, continuous monitoring is not needed at ordinary times, so that the monitoring is not needed for more than eight times, and normally-open monitoring equipment brings higher cost to operation and is unfavorable for equipment service life, operation and maintenance cost and the like.

So for the automatic start of the camera 9 we further optimize the structure of the monitoring module, on the basis of embodiment 1, a flexible membrane 7 is provided in the centre of the closing plate 6, fixedly connected thereto, said flexible membrane 7 being a rubber membrane. A proximity switch 10 is arranged above the flexible membrane 7, the proximity switch 10 is used for triggering the starting of the camera 9, but is not used for closing, and a threshold value can be set to ensure that the camera 9 continuously works for 48 hours after being opened, so that the monitoring data are ensured to be complete and continuous.

The outside of cylindricality section of thick bamboo 4 has cup jointed sleeve 11, sleeve 11 sets up the bottom at cylindricality section of thick bamboo 4, be equipped with link 12 on the sleeve 11, install buoyancy spare 13 on the link 12, sleeve 11's bottom collar 14, collar 14 outwards extends, conveniently embolias sleeve 11 downwards from cylindricality section of thick bamboo 4 top when the equipment, be equipped with a plurality of ring array's mounting hole 15 on the collar 14, the below of collar 14 is equipped with crossbearer 16, the both ends of crossbearer 16 are fixed with screw 17, and two the screw 17 can run through two relative mounting holes 15 respectively, realize the installation fixedly of crossbearer 16 and collar 14 through the nut, be equipped with the jack-up post 18 in the middle of the top of crossbearer 16, the top of jack-up post 18 corresponds and is close to flexible membrane 7, realizes the triggering of approaching switch 10 when buoyancy spare 13 is floated. The above structure facilitates the assembly of the sleeve 11 and the cylindrical drum 4 and also facilitates the assembly of the cross frame 16.

The bottom end of the cylindrical barrel 4 is close to the bottom side of the valve seat 1.

The top side of the inner wall of the sleeve 11 is provided with an inner convex ring 19, the bottom end of the outer wall of the cylindrical barrel 4 is provided with an outer convex ring 20, the inner diameter of the inner convex ring 19 is larger than the outer diameter of the outer convex ring 20, and the restriction of the up-and-down floating of the sleeve 11 is obtained through the inner convex ring 19 and the transverse frame 16.

The buoyancy member 13 can change the height of the sleeve 11 based on water level, and the sleeve 11 can hang on the bottom end of the cylindrical drum 4 when the water level is lower than the buoyancy member 13. When the water level rises, the buoyancy member 13 floats upwards under the action of the water level to drive the sleeve 11 to move upwards relative to the cylindrical drum 4, and the camera 9 is triggered to start shooting, so that the working condition of the flap valve 2 is monitored.

The buoyancy member 13 may be disposed on one side of the cylindrical drum 4, and the buoyancy member 13 is disposed on the sleeve 11, so that the buoyancy member is capable of rotating around the cylindrical drum 4 along with the sleeve 11, and is convenient to adjust the adapting position along with water flow. The buoyancy element 13 may also be arranged below the sleeve 11.

Through this device, can let equipment only rise to the position that is close the valve port in the water level and just start, avoided long-time useless acquisition of making a video recording, reduce equipment loss cost and operation maintenance cost.

Example 3:

based on the above two embodiments, the present example has a different structure at the top end of the cylindrical drum 4.

The top end of the cylindrical barrel 4 in the example is of an open structure, which is beneficial to ventilation. The top end of the cylindrical drum 4 is preferably raised above the bank so that it is prevented from being filled with river water.

The top of cylindricality section of thick bamboo 4 is equipped with and shelters from canopy 21, shelter from canopy 21 and be the arc, be convenient for fall down release pressure such as debris, rainwater, snow, shelter from the both sides of canopy 21 and be less than the upper end nozzle, protection nozzle that can be fine does not fall into debris and rainwater. A supporting rod 22 is fixed on the bottom surface of the shielding shed 21, and the bottom end of the supporting rod 22 is installed on the hoop frame 5.

Furthermore, the shielding shed 21 can be a spherical curved plate, and the bottom side is better than the top cylinder mouth of the cylindrical cylinder 4, so that ventilation can be realized, and a very good shielding protection effect can be realized. Photovoltaic panels can be additionally arranged on the curved plates, so that energy source supplement is realized.

Claims

1. But remote monitoring formula is clapped a door, a serial communication port, including valve body and monitoring module, monitoring module is including the cylindricality section of thick bamboo that erects the setting, cylindricality section of thick bamboo is transparent cylindricality hollow cylinder structure, cylindricality section of thick bamboo sets up the side at the valve body, cylindricality section of thick bamboo internal fixation has the mount table, fixed mounting has the camera on the mount table, the camera is located middle part or the well lower part of valve body, be equipped with the shrouding in the bottom nozzle of cylindricality section of thick bamboo, the sealed fixed connection of the edge of shrouding and the section of thick bamboo wall of cylindricality section of thick bamboo.

2. The remotely monitorable flap valve of claim 1 wherein the valve body comprises a valve seat and a flap valve, a valve port is provided through the valve seat, and one side of the flap valve is hinged to the valve seat.

3. The remotely monitorable flap valve of claim 1 wherein the outer portion of the cylindrical barrel is fixedly sleeved with a hoop frame and the hoop frame is fixedly mounted on the inner wall of the river channel.

4. The remotely monitorable flap valve according to claim 3, wherein the top end of the cylindrical barrel is of an open structure, the barrel opening is higher than the river bank, a shielding shed is arranged above the cylindrical barrel, two sides or the periphery of the shielding shed are lower than the barrel opening at the upper end, a supporting rod is fixed on the bottom surface of the shielding shed, and the bottom end of the supporting rod is arranged on the hoop frame.

5. The remotely monitorable flap valve according to claim 1, wherein the center of the sealing plate is provided with a flexible membrane fixedly connected with the sealing plate, a proximity switch used for triggering the starting of the camera is arranged above the flexible membrane, a sleeve in clearance fit with the cylindrical barrel is sleeved outside the cylindrical barrel, the sleeve is arranged at the bottom end of the cylindrical barrel, an inner convex ring is arranged at the top side of the inner wall of the sleeve, an outer convex ring is arranged at the bottom end of the outer wall of the cylindrical barrel, the inner diameter of the inner convex ring is larger than the outer diameter of the outer convex ring, a connecting frame is arranged on the sleeve, a buoyancy member is arranged on the connecting frame, a transverse frame is arranged at the bottom end of the sleeve, a top column is arranged on the transverse frame in a centering mode, and the top end of the top column is flush with and close to the flexible membrane.

6. The remotely monitorable flap valve according to claim 5, wherein the bottom end of the sleeve is provided with a collar extending outwardly, the collar being provided with a plurality of annular arrays of mounting holes,

screws are fixed at two ends of the transverse frame, two screws can respectively penetrate through two opposite mounting holes,

the screw is matched with a nut.