CN211873294U - Hydraulic weir gate - Google Patents
Hydraulic weir gate Download PDFInfo
- Publication number
- CN211873294U CN211873294U CN202020258610.2U CN202020258610U CN211873294U CN 211873294 U CN211873294 U CN 211873294U CN 202020258610 U CN202020258610 U CN 202020258610U CN 211873294 U CN211873294 U CN 211873294U
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- door plate
- auxiliary door
- auxiliary
- frame
- hydraulic
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Abstract
The utility model relates to a hydraulic weir gate. The weir gate comprises a frame, a sealing element, a door plate and two hydraulic oil cylinders, wherein water passing channels are respectively arranged on the main door plate and the two auxiliary door plates, a fixing rod is arranged on the outer edge of the main door plate, the tail end of the fixing rod is fixedly connected in the frame, the two hydraulic oil cylinders are vertically arranged in the frame, the two hydraulic oil cylinders are arranged on the same side of the frame, the lower parts of the hydraulic oil cylinders are respectively connected with a hydraulic rod, an installation rod is arranged on the hydraulic rod, the installation rod respectively faces the outer edges of the two auxiliary door plates, a door plate driving part is arranged at the tail end of the installation rod, driving parts are respectively arranged on the outer edges of the two auxiliary door plates, and the two auxiliary door plates can rotate relative to the main door plate through the door plate driving part and the driving part. The utility model discloses compact structure, convenient operation, do benefit to remote control, long service life.
Description
Technical Field
The utility model relates to a plumbing equipment especially relates to a hydraulic weir gate.
Background
In urban water supply and drainage engineering, water supply installation and drainage device often divide the work clearly and definitely, along with in the city water supply and drainage system's construction is more and more perfect, wherein, the weir gate is exactly a common water supply and drainage structure, this structure often passes through electric drive, its structure is complicated, and the requirement to service environment is higher, in some sewage treatment plants, chemical plant, water supply and drainage system, adopt the weir gate of hydraulic drive mode, through the opening and closing of screw rod or chain, or rope, or saw blade, or hydraulic cylinder etc. traction weir gate, however, when meetting emergency, it is slow to open and close speed, can not open and close the weir gate rapidly.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to provide a hydraulic weir gate to solve not enough among the prior art.
The technical scheme of the utility model is that: a hydraulic weir gate comprises a frame, a sealing element, a door plate and two hydraulic oil cylinders, the frame is internally provided with a groove, the door plate consists of a main door plate and two auxiliary door plates arranged at the front side and the rear side of the main door plate, the main door plate and the two auxiliary door plates are respectively provided with a water passing channel, the outer edge of the main door plate is provided with a fixed rod, the tail end of the fixed rod is fixedly connected in the frame, the two hydraulic oil cylinders are vertically arranged in the frame, the two hydraulic oil cylinders are arranged on the same side of the frame, the lower parts of the hydraulic oil cylinders are respectively connected with a hydraulic rod, the hydraulic rod is provided with mounting rods which respectively face the outer edges of the two auxiliary door panels, the tail end of the mounting rod is provided with a door panel driving part, the outer edges of the two auxiliary door panels are respectively provided with a driving part, the two auxiliary door plates can rotate relative to the main door plate through the door plate driving part and the driving part.
Furthermore, the main door panel and the two auxiliary door panels are disc-shaped, and the centers of the two auxiliary door panels are on the same axis.
Furthermore, 4 fan-shaped water passing channels are respectively arranged on the main door panel and the two auxiliary door panels.
Furthermore, the outer edges of the main door panel and the two auxiliary door panels are provided with slope scissor-type cutting edges.
Furthermore, the centers of the main door panel and the two auxiliary door panels are provided with rotating rods.
Furthermore, the door panel driving part at the tail end of the mounting rod and the driving parts on the outer edges of the two auxiliary door panels are magnetic blocks with opposite polarities, the outer edges of the two auxiliary door panels are respectively and uniformly provided with four magnetic blocks, and the included angle between the four magnetic blocks is 90 degrees.
Furthermore, the width of the magnetic block on the outer edge of the auxiliary door plate is the same as or smaller than the thickness of the auxiliary door plate.
Furthermore, the sealing elements are a plurality of groups of rubber sealing strips, and the rubber sealing strips are filled in the grooves, between the two hydraulic oil cylinders and between the door plate and the frame.
The utility model has the advantages that:
1. three layers of overlapped circular door plates are designed, wherein the middle part of the door plate is a main door plate, and the front part and the rear part of the main door plate are respectively provided with an auxiliary door plate. The auxiliary door plate can rotate relative to the main door plate, each door plate is provided with 4 fan-shaped water passing channels and fan-shaped weir gate leek channels, when the fan-shaped water passing channels and the fan-shaped non-water passing channels are not overlapped completely, the overflowing channels are opened completely, when the fan-shaped water passing channels are shielded by the non-through ports of the fan-shaped weir frame, the overflowing channels are closed, and the other overflowing channels are in an intermediate state;
2. the design and application of the magnetic field to rotate the two auxiliary door plates are beneficial to the control of the distance; the driving device is arranged above the auxiliary door plate, so that the moment is large, the water pressure is small, and the service life of the driving device is prolonged;
3. the slope shear type cutting edges are arranged on the edges of the main door plate and the two auxiliary door plates, so that sundries in a blocking channel can be cut, the sundries are prevented from being blocked, and self-cleaning is realized.
Drawings
Fig. 1 is a schematic structural diagram of the present invention.
Fig. 2 is a schematic view of the working structure of the present invention.
FIG. 3 is a schematic view of the main door panel construction.
Fig. 4 is a structural view of the sub-door panel.
In the figure, 1 is a frame, 2 is a sealing element, 3 is a main door plate, 4 is an auxiliary door plate, 5 is a hydraulic oil cylinder, 6 is a water passing channel, 7 is a hydraulic rod, 8 is an installation rod, 9 is a magnetic block, 10 is a rotating rod, and 11 is a fixed rod.
Detailed Description
A hydraulic weir gate comprises a frame 1, a sealing element 2, a door plate and two hydraulic oil cylinders 5, wherein a groove is arranged in the frame 5, the door plate is composed of a main door plate 3 and two auxiliary door plates 4 arranged at the front side and the rear side of the main door plate 3, water passing channels 6 are respectively arranged on the main door plate 3 and the two auxiliary door plates 4, a fixing rod 11 is arranged on the outer edge of the main door plate 3, the tail end of the fixing rod 11 is fixedly connected in the frame 1, the two hydraulic oil cylinders 5 are vertically arranged in the frame, the two hydraulic oil cylinders are arranged at the same side of the frame, the lower parts of the hydraulic oil cylinders are respectively connected with a hydraulic rod 7, an installation rod 8 is arranged on the hydraulic rod 7, the installation rod 8 respectively faces the outer edges of the two auxiliary door plates 4, a door plate driving part is arranged at the tail end of the installation rod 8, and driving parts are respectively arranged on the outer edges of the two auxiliary door plates, the two sub-door panels 4 can rotate relative to the main door panel 3 through the door panel driving part and the driving part.
The main door panel 3 and the two auxiliary door panels 4 are disc-shaped and have the centers on the same axis.
The main door panel 3 and the two auxiliary door panels 4 are respectively provided with 4 fan-shaped water passing channels 6.
The outer edges of the main door panel 3 and the two auxiliary door panels 4 are provided with slope shear type cutting edges, so that sundries in a blocking passage can be sheared, the sundries are prevented from being blocked, and self-cleaning is realized.
The centers of the main door panel 3 and the two auxiliary door panels 4 are provided with rotating rods 10.
Designing three layers of overlapped circular door plates, wherein the middle layer is a main door plate 3 which is fixedly connected to a frame 1 to play a supporting role, the front and the back of the main door plate 3 are respectively provided with one auxiliary door plate 4, the two auxiliary door plates 4 can rotate relative to the main door plate 3, the three layers of overlapped circular door plate panels are provided with corresponding fan-shaped water passing channels 6 and fan-shaped non-water passing channels, the area of each fan-shaped water passing channel 6 is smaller than that of each fan-shaped non-water passing channel, when the fan-shaped water passing channels 6 and the fan-shaped non-water passing channels are not overlapped completely, the overflowing channels are completely opened, when the fan-shaped non-water passing channels completely shield the fan-shaped water passing channels 6, the overflowing channels are closed, and the others are in a middle state, so that the hydraulic weir; because the front and the back of the water tank are respectively provided with the auxiliary door plates 4, no matter the water head before or after cutting off, the water tank is naturally pressed by water pressure, and leakage is avoided;
the door plate driving part at the tail end of the mounting rod 8 and the driving parts on the outer edges of the two auxiliary door plates 4 are magnetic blocks 9 with opposite polarities, the outer edges of the two auxiliary door plates 4 are respectively and uniformly provided with four magnetic blocks 9, the included angle between the four magnetic blocks 9 is 90 degrees, and the magnetic blocks 9 extend outwards from the outer edges of the auxiliary door plates 4.
The width of the magnetic block 9 on the outer edge of the auxiliary door plate 4 is the same as the thickness of the auxiliary door plate 4 or smaller than the thickness of the auxiliary door plate 4.
The sealing elements 2 are a plurality of groups of rubber sealing strips, and the rubber sealing strips are filled in the grooves, between the two hydraulic oil cylinders 5 and between the door plate and the frame 1.
When the opening and closing of the weir gate are to be controlled, two hydraulic oil cylinders 5 arranged on the same side in the frame 1 are started, a hydraulic rod 7 connected on the hydraulic oil cylinders 5 extends downwards from an initial position, the initial position of the hydraulic rod 7 is positioned above the door plate, the hydraulic rod 7 gradually moves downwards, and simultaneously the distance between the hydraulic rod 7 and a magnetic block 9 on the auxiliary door plate 4 is closer and closer, because the magnetic block 9 on the auxiliary door plate 4 is opposite to the polarity of the magnetic block 9 on the mounting rod 8, along with the downward movement of the hydraulic rod 7, the magnetic block 9 on the auxiliary door plate 4 drives the auxiliary door plate 4 to rotate relative to the main door plate 3 under the influence of a magnetic field, after limited operation, the relation between the descending distance of the hydraulic rod 7 and the rotating angle of the auxiliary door plate 4 can be accurately calculated, by adopting the mode, the weir gate can be opened and closed quickly, the operation is simple and fast, a, the hydraulic oil cylinder 5 is remotely controlled to be opened and closed.
In the present invention, unless otherwise explicitly specified or limited, for example, it may be fixedly connected, detachably connected, or integrated; can be mechanically or electrically connected; they may be directly connected or indirectly connected through an intermediate medium, and may be connected through the inside of two elements or in an interaction relationship between two elements, unless otherwise specifically defined, and the specific meaning of the above terms in the present invention will be understood by those skilled in the art according to specific situations.
Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.
Claims (8)
1. A hydraulic weir gate which characterized in that: the weir gate comprises a frame, a sealing element, a door plate and two hydraulic oil cylinders, a groove is arranged in the frame, the door plate consists of a main door plate and two auxiliary door plates arranged at the front side and the rear side of the main door plate, water passing channels are respectively arranged on the main door plate and the two auxiliary door plates, the outer edge of the main door plate is provided with a fixed rod, the tail end of the fixed rod is fixedly connected in the frame, the two hydraulic oil cylinders are vertically arranged in the frame, the two hydraulic oil cylinders are arranged at the same side of the frame, the lower parts of the hydraulic oil cylinders are respectively connected with hydraulic rods, the hydraulic rods are provided with mounting rods, the mounting rods respectively face the outer edges of the two auxiliary door panels, the tail end of the mounting rod is provided with a door panel driving part, the outer edges of the two auxiliary door panels are respectively provided with a driving part, the two auxiliary door plates can rotate relative to the main door plate through the door plate driving part and the driving part.
2. A hydrodynamic weir according to claim 1, wherein: the main door plate and the two auxiliary door plates are disc-shaped, and the centers of the two auxiliary door plates are on the same axis.
3. A hydrodynamic weir according to claim 1 or 2, wherein: the main door plate and the two auxiliary door plates are respectively provided with 4 fan-shaped water passing channels.
4. A hydrodynamic weir according to claim 1 or 2, wherein: the outer edges of the main door panel and the two auxiliary door panels are provided with slope shear type cutting edges.
5. A hydrodynamic weir according to claim 1, wherein: and the centers of the main door panel and the two auxiliary door panels are provided with rotating rods.
6. A hydrodynamic weir according to claim 1, wherein: the door plate driving part at the tail end of the mounting rod and the driving parts on the outer edges of the two auxiliary door plates are magnetic blocks with opposite magnetism, the outer edges of the two auxiliary door plates are respectively and uniformly provided with four magnetic blocks, and the included angle between the four magnetic blocks is 90 degrees.
7. A hydrodynamic weir according to claim 1 or 6, wherein: the width of the magnetic block on the outer edge of the auxiliary door plate is the same as or smaller than the thickness of the auxiliary door plate.
8. A hydrodynamic weir according to claim 1, wherein: the sealing elements are a plurality of groups of rubber sealing strips, and the rubber sealing strips are filled in the grooves, between the two hydraulic oil cylinders and between the door plate and the frame.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020258610.2U CN211873294U (en) | 2020-03-05 | 2020-03-05 | Hydraulic weir gate |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020258610.2U CN211873294U (en) | 2020-03-05 | 2020-03-05 | Hydraulic weir gate |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN211873294U true CN211873294U (en) | 2020-11-06 |
Family
ID=73254738
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202020258610.2U Expired - Fee Related CN211873294U (en) | 2020-03-05 | 2020-03-05 | Hydraulic weir gate |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN211873294U (en) |
-
2020
- 2020-03-05 CN CN202020258610.2U patent/CN211873294U/en not_active Expired - Fee Related
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20201106 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |