CN216999591U - Novel water drain valve and hydraulic engineering control system - Google Patents
Novel water drain valve and hydraulic engineering control system Download PDFInfo
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- CN216999591U CN216999591U CN202220280503.9U CN202220280503U CN216999591U CN 216999591 U CN216999591 U CN 216999591U CN 202220280503 U CN202220280503 U CN 202220280503U CN 216999591 U CN216999591 U CN 216999591U
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Abstract
The utility model belongs to the technical field of control valves on hydraulic structures. The novel water drain valve comprises a valve body, a valve cover and a support frame, wherein the bottom of the valve body is fixedly arranged on a hydraulic structure, the middle part of the valve body is a flow passage which is communicated up and down, and the lower part of the flow passage is arranged corresponding to a water delivery hole on the hydraulic structure; the valve cover is buckled at the top of the valve body in a matching manner, the valve cover is arranged corresponding to the upper part of the circulation channel, and a sealing unit is arranged between the valve cover and the valve body; the valve comprises a valve body, a valve cover and a support frame, wherein the valve body is arranged on the valve body, a lifting driving part is arranged between the support frame and the valve cover, and the lifting driving part drives the valve cover to lift. A hydraulic engineering control system is also disclosed. The application can improve convenience and safety of operation, thereby realizing flexible control, greatly improving the practicability of control management of hydraulic engineering, and meeting the requirement of further upgrading and optimizing the hydraulic engineering at the present stage.
Description
Technical Field
The utility model belongs to the technical field of control valves on hydraulic structures, and particularly relates to a novel water drain valve and a hydraulic engineering control system which are widely applied to various projects such as pool dams, small reservoirs, waterworks, small farmland irrigation channels, pump chambers and the like.
Background
In some irrigation and water conservancy projects (the inlet of an inclined horizontal pipe of a reservoir water delivery hole) the water drain valve originally mostly adopts a common cast iron flap valve, and the flap valve has the characteristics of simple structure, low price and durability, but has insufficient and uncomfortable places: firstly, the water resource is inconvenient to manage and control, and is often operated and damaged randomly by people (non-managers) at the unattended place, so that the waste of water resources and the damage of water conservancy facilities are caused; secondly, the operation is inconvenient, and the flap valve needs to be opened when the water is discharged, so that the operation is very unsafe and inconvenient; in addition, when the water is deep, the operator is strenuous and not easy to open due to the action of the water pressure. Therefore, a novel water drain valve is designed and produced through research and improvement, the problems are well solved, and the water drain valve is good in performance during trial of small-sized farmland hydraulic engineering.
Disclosure of Invention
The utility model aims to solve the problems and the defects, and provides a novel water drain valve and a hydraulic engineering control system, which are reasonable in structural design and capable of improving convenience and safety of operation, thereby realizing flexible control, greatly improving the practicability of control management of hydraulic engineering, and meeting the requirement of further upgrading and optimizing the hydraulic engineering at the present stage.
In order to realize the purpose, the adopted technical scheme is as follows:
a novel water drain valve comprising:
the bottom of the valve body is fixedly arranged on a hydraulic structure, the middle part of the valve body is a flow channel which is communicated up and down, and the lower part of the flow channel is arranged corresponding to a water delivery hole on the hydraulic structure;
the valve cover is buckled at the top of the valve body in a matching manner, corresponds to the upper part of the circulation channel, and is provided with a sealing unit; and
the valve cover is arranged on the valve body, and the valve cover is arranged on the valve body;
the support frame includes:
the connecting disc and the valve body are arranged oppositely up and down; and
the connecting rods are arranged between the connecting disc and the valve body, and two ends of each connecting rod are respectively connected and fixed with the valve body and the connecting disc; the valve cover is provided with a guide hole corresponding to the connecting rod, and the connecting rod is arranged in the guide hole in a penetrating mode in a matching mode;
the lifting driving part is arranged between the valve cover and the connecting disc.
According to the novel water drain valve, preferably, an upper connecting flange is arranged at the upper end of the valve body, and a lower connecting flange is arranged at the lower end of the valve body; and a rubber cushion layer is arranged between the lower connecting flange and the hydraulic structure.
According to the novel water drain valve, preferably, the two ends of the connecting rod are provided with the thread sections, and a limiting shoulder is arranged between the thread sections and the connecting rod; or
The connecting rod includes that the threaded rod overlaps and establishes guide sleeve on the threaded rod, guide sleeve matches to press to be established between connection pad and the valve body.
According to the novel water drain valve, preferably, the lifting driving part is a cylinder, and an air inlet and an air outlet of the cylinder are connected with a pump station and/or a quick-connection joint.
According to the novel water drain valve, preferably, the lifting driving part is of a hydraulic cylinder, an electric push rod or a screw nut structure.
According to the novel water drain valve, a hinge lug plate is preferably arranged at the top of the valve cover, and the lower part of the lifting driving part is hinged with the hinge lug plate.
According to the novel water drain valve, preferably, the sealing unit is at least one sealing ring arranged on the valve body or/and the valve cover.
A hydraulic engineering control system comprising:
the hydraulic structure is provided with water conveying holes;
the novel water drain valve is arranged corresponding to the water delivery hole;
the pump station is connected with the lifting driving part of each novel water drain valve; and
and the control chamber is used for controlling the opening and closing of each novel water drain valve.
By adopting the technical scheme, the beneficial effects are as follows:
this application structural design is reasonable, can improve the convenience and the security of operation to realize controlling in a flexible way, improve hydraulic engineering's control management's practicality greatly, satisfy the optimization of further upgrading to hydraulic engineering at present stage. This application is through the structural design to the valve body for it can carry out fixed connection with hydraulic structure, and the installation of the valve gap of being convenient for, support frame and lift drive portion is fixed, is convenient for operate, need not to carry out underwater operation, has improved the convenience and the practicality of operation greatly, and this application not only can realize remote control through adopting the cylinder, can carry out on-the-spot direct operation through carrying manual air pump (like the inflator) moreover, operates more diversified, and the practicality is better.
Drawings
In order to more clearly illustrate the technical solutions of the embodiments of the present invention, the drawings of the embodiments of the present invention will be briefly described below. Wherein the drawings are only for purposes of illustrating some embodiments of the utility model and are not to be construed as limiting the utility model to all embodiments thereof.
Fig. 1 is a schematic structural diagram of a closed state of a novel water drain valve according to an embodiment of the utility model.
Fig. 2 is a structural schematic diagram of an open state of the novel water drain valve according to the embodiment of the utility model.
Number in the figure:
100 is a hydraulic structure, 101 is a water delivery hole;
200 is a valve body, 201 is an upper connecting flange, 202 is a lower connecting flange, 203 is a rubber cushion layer, 204 is a sealing ring, and 205 is a flow channel;
300 is a valve cover, 301 is a hinged ear plate;
400 is a cylinder;
500 is a connecting disc, 501 is a connecting rod, 502 is a nut, 503 is a limit shoulder.
Detailed Description
Illustrative aspects of embodiments of the utility model are described more fully hereinafter with reference to the accompanying drawings, in which specific embodiments of the utility model are shown. Unless defined otherwise, technical or scientific terms used herein shall have the ordinary meaning as understood by one of ordinary skill in the art.
In the description of the present invention, it should be understood that the terms "first" and "second" are used to describe various elements of the utility model, and are not intended to limit any order, quantity, or importance, but rather are used to distinguish one element from another.
It should be noted that when an element is referred to as being "connected," "coupled," or "connected" to another element, it can be directly connected, coupled, or connected, but it is understood that intervening elements may be present therebetween; i.e., positional relationships encompassing both direct and indirect connections.
It should be noted that the use of the terms "a" or "an" and the like do not necessarily denote a limitation of quantity. The word "comprising" or "comprises", and the like, means that the element or item preceding the word comprises the element or item listed after the word and its equivalent, but does not exclude other elements or items.
It should be noted that terms indicating orientation or positional relationship such as "upper", "lower", "left", "right", and the like, are used only for indicating relative positional relationship, which is for convenience in describing the present invention, and do not indicate that the device or element must have a specific orientation, be constructed and operated in a specific orientation; when the absolute position of the object to be described is changed, the relative positional relationship may also be changed accordingly.
Referring to fig. 1 and 2, the application discloses a novel water drain valve, which comprises a valve body 200, a valve cover 300 and a support frame, wherein the bottom of the valve body 200 is fixedly arranged on a hydraulic structure 100, the middle part of the valve body 200 is a circulation channel 205 which is communicated up and down, and the lower part of the circulation channel 205 is arranged corresponding to a water delivery hole 101 on the hydraulic structure 100; an upper connecting flange 201 is arranged at the upper end of the valve body 200, and a lower connecting flange 202 is arranged at the lower end of the valve body 200; a rubber cushion layer 203 is arranged between the lower connecting flange 202 and the hydraulic structure 100, so that structural sealing of the bottom is guaranteed, and connection between the parts is facilitated through the arrangement of the connecting flange.
The valve cover 300 is buckled on the top of the valve body 200 in a matching manner, the valve cover 300 is arranged corresponding to the upper part of the flow channel 205, and a sealing unit is arranged between the valve cover 300 and the valve body 200; the support frame is arranged on the upper part of the valve body 200, a lifting driving part is arranged between the support frame and the valve cover 300, and the lifting driving part drives the valve cover 300 to lift. Preferably, the lifting driving part in this embodiment is an air cylinder 400, and an air inlet and an air outlet of the air cylinder 400 are connected with a pump station and/or a quick connector. The lifting driving part can also adopt one of the following structures: hydraulic cylinder, electric push rod, or screw nut structure. Can be flexibly selected according to the needs. Specifically, the top of the valve cover 300 of the present application is provided with a hinge lug plate 301, and the lower portion of the cylinder is hinged with the hinge lug plate 301.
Further, the sealing unit is at least one sealing ring 204 arranged on the valve body 200 or/and the valve cover 300, in this embodiment, an annular sealing groove is formed in the upper portion of the valve body, and the sealing ring is arranged in the sealing groove, so that sealing after the valve cover and the valve body are attached is realized.
Further, the support frame comprises a connecting disc 500 and a connecting rod 501, wherein the connecting disc 500 is arranged opposite to the valve body 200 up and down; the connecting rods 501 are arranged between the connecting disc 500 and the valve body 200, and two ends of each connecting rod 501 are respectively connected and fixed with the valve body 200 and the connecting disc 500; the valve cover 300 is provided with a guide hole corresponding to the connecting rod 501, and the connecting rod 501 is arranged in the guide hole in a penetrating manner in a matching manner; the elevation driving part is disposed between the bonnet 300 and the connection plate 500.
The structure of the connecting rod plays roles of supporting and fixing, and besides, the structure also serves as guiding, so that the valve cover moves up and down accurately and reliably. Embodiment one of the connecting rod: both ends of connecting rod 501 are provided with the screw thread section, are provided with the nut on the screw thread section, be provided with spacing circular bead 503 between screw thread section and the connecting rod to realize the connection of the tip of connecting rod and the valve body or the connection pad that correspond.
Embodiment two of the connecting rod: the connecting rod 501 comprises a threaded rod and a guide sleeve arranged on the threaded rod in a sleeved mode, and the guide sleeve is matched and pressed between the connecting disc 500 and the valve body 200.
The application also discloses a hydraulic engineering control system, which comprises a hydraulic structure 100, a novel water drain valve, a pump station and a control room, wherein the hydraulic structure is provided with a water delivery hole 101; the novel water drain valve is arranged corresponding to the water delivery hole; the pump station is connected with the lifting driving part of each novel water drain valve; and the control chamber is used for controlling the opening and closing of each novel water drain valve.
The novel pneumatic water drain valve adopts pneumatic transmission, has advanced technology, reliable action, tight closing and good sealing performance, does not need direct contact in operation, and is easy to open.
The novel pneumatic water drain valve can adopt pump station (electric) centralized and digital control, and has convenient operation, safety, reliability and high automation degree; and a manual air pump (such as an air cylinder) can be carried to the site for direct operation (the quick-change connector is connected with the air valve for inflation and pressurization), so that the operation is simple and flexible.
The pneumatic water drain valve is simple in structure, convenient to use, high in applicability, especially applicable to middle and small-sized hydraulic engineering, outstanding in effect, very valuable in product and worthy of popularization. It can be widely used in various projects such as pool barrages, small reservoirs, waterworks, small farmland irrigation channels, pump rooms and the like.
The term "and/or" herein means that three relationships may exist. For example, a and/or B may represent: a exists alone, A and B exist simultaneously, and B exists alone. In addition, the character "/" herein generally indicates that the former and latter associated objects are in an "or" relationship.
While the preferred embodiments for carrying out the utility model have been described in detail, it should be understood that they have been presented by way of example only, and not limitation as to the scope, applicability, or configuration of the utility model in any way. The scope of the utility model is defined by the appended claims and equivalents thereof. Many modifications may be made to the foregoing embodiments by those skilled in the art, which modifications are within the scope of the present invention.
Claims (8)
1. A novel water drain valve is characterized by comprising:
the bottom of the valve body is fixedly arranged on a hydraulic structure, the middle part of the valve body is a flow channel which is communicated up and down, and the lower part of the flow channel is arranged corresponding to a water delivery hole on the hydraulic structure;
the valve cover is buckled at the top of the valve body in a matching manner, corresponds to the upper part of the circulation channel, and is provided with a sealing unit; and
the valve cover is arranged on the valve body, and the valve cover is arranged on the valve body;
the support frame includes:
the connecting disc is arranged opposite to the valve body up and down; and
the connecting rods are arranged between the connecting disc and the valve body, and two ends of each connecting rod are respectively connected and fixed with the valve body and the connecting disc; the valve cover is provided with a guide hole corresponding to the connecting rod, and the connecting rod is arranged in the guide hole in a penetrating mode in a matching mode;
the lifting driving part is arranged between the valve cover and the connecting disc.
2. The novel water drain valve as claimed in claim 1, wherein the upper end of the valve body is provided with an upper connecting flange, and the lower end of the valve body is provided with a lower connecting flange; and a rubber cushion layer is arranged between the lower connecting flange and the hydraulic structure.
3. The novel water drain valve as claimed in claim 1, wherein threaded sections are provided at both ends of the connecting rod, and a limiting shoulder is provided between the threaded sections and the connecting rod; or
The connecting rod includes that the threaded rod overlaps and establishes guide sleeve on the threaded rod, guide sleeve matches to press to be established between connection pad and the valve body.
4. The novel water drain valve according to claim 1, wherein the lifting driving part is a cylinder, and an air inlet and an air outlet of the cylinder are connected with a pump station and/or a quick connector.
5. The novel water drain valve according to claim 1, characterized in that the lifting driving part is of a hydraulic cylinder, an electric push rod or a screw nut structure.
6. The novel water drain valve as claimed in claim 4 or 5, wherein a hinged lug plate is arranged on the top of the valve cover, and the lower part of the lifting driving part is hinged with the hinged lug plate.
7. The novel water drain valve according to claim 1, characterized in that said sealing unit is at least one sealing ring arranged on said valve body or/and valve cover.
8. A hydraulic engineering control system, comprising:
the hydraulic structure is provided with water conveying holes;
the novel water drain valve as claimed in any one of claims 1 to 7, which is disposed corresponding to the water delivery hole;
the pump station is connected with the lifting driving part of each novel water drain valve; and
and the control chamber is used for controlling the opening and closing of each novel water drain valve.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202220280503.9U CN216999591U (en) | 2022-02-11 | 2022-02-11 | Novel water drain valve and hydraulic engineering control system |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202220280503.9U CN216999591U (en) | 2022-02-11 | 2022-02-11 | Novel water drain valve and hydraulic engineering control system |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN216999591U true CN216999591U (en) | 2022-07-19 |
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ID=82392345
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202220280503.9U Active CN216999591U (en) | 2022-02-11 | 2022-02-11 | Novel water drain valve and hydraulic engineering control system |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN216999591U (en) |
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2022
- 2022-02-11 CN CN202220280503.9U patent/CN216999591U/en active Active
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