CN218933035U - Hydraulic downward opening type weir gate - Google Patents
Hydraulic downward opening type weir gate Download PDFInfo
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- CN218933035U CN218933035U CN202223240203.7U CN202223240203U CN218933035U CN 218933035 U CN218933035 U CN 218933035U CN 202223240203 U CN202223240203 U CN 202223240203U CN 218933035 U CN218933035 U CN 218933035U
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- weir gate
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Abstract
The utility model discloses a hydraulic downward opening type weir gate which comprises a weir gate frame body, a sealing assembly, a sewage discharging assembly and a weir plate movably arranged in the weir gate frame body, wherein the sealing assembly comprises open grooves symmetrically formed in two sides of the weir plate. According to the hydraulic downward opening type weir gate disclosed by the utility model, the sealing port which is arranged at the bottom of the weir gate frame and is in sealing connection with the weir plate, and the sealing sleeve which is in sealing connection with the hydraulic oil cylinder can keep the sealing of the bottom of the weir gate frame when the weir plate in the weir gate frame moves, and the weir gate frame is internally arranged in the open slots at two sides of the weir plate and is in contact with the rollers which are arranged between the weir gate frame and the weir plate, so that friction between the weir gate frame and the weir gate frame in moving is reduced, self contact mounting of the weir gate frame and the sealing rollers can be improved, the bearing force in use of the weir gate frame can be improved, and the sewage pump which is arranged in the sealing boxes at two sides of the upper end of the weir gate frame can also drain water flow sediment which goes deep into two sides of the inside of the weir gate frame and inside the open slots, so that the sealing effect of the water flow sediment is prevented from being influenced by accumulation of the sediment.
Description
Technical Field
The utility model relates to the technical field of downward opening type weir gates, in particular to a hydraulic downward opening type weir gate.
Background
The weir gate is defined as a gate arranged at the weir gate for adjusting the height of the weir, and the hydraulic downward opening type weir gate is mainly used for intercepting well, pipeline, box culvert or channel and other discharging positions and has the functions of intercepting, flushing, adjusting the upstream water level, controlling the flow, preventing backflow and the like.
The existing downward opening type weir gate, such as the downward opening type weir gate disclosed in publication number CN216892270U, has good sealing performance, and can avoid that garbage in water enters into the inside of the weir gate frame, but water flow and sediment entering into the inside of the weir gate frame in the use process of the weir plate are inconvenient to clean, sediment accumulation also affects the opening and closing of the weir plate, and therefore, the hydraulic downward opening type weir gate is proposed.
Disclosure of Invention
The utility model mainly aims to provide a hydraulic downward opening type weir gate, which can effectively solve the problems in the background technology.
In order to achieve the above purpose, the technical scheme adopted by the utility model is as follows:
the hydraulic downward opening type weir gate comprises a weir gate frame body, a sealing assembly and a blowdown assembly, and a weir plate movably mounted in the weir gate frame body, wherein the sealing assembly comprises open grooves symmetrically formed in two sides of the weir plate and sealing ports formed in the bottom of the weir gate frame body and matched with the weir plate, the sealing assembly further comprises hydraulic cylinders mounted in two sides of the inside of the weir gate frame body and used for driving the weir plate, and sealing sleeves movably sleeved at the outer ends of extension arms of the lower parts of the hydraulic cylinders.
Preferably, the open grooves are in a rectangular strip structure, and the number of the open grooves is four groups.
Preferably, the sealing assembly further comprises fixing seats which are fixedly arranged in opening grooves on two sides of the weir gate frame body at two sides of the inside of the weir gate frame body, rollers which are movably arranged in the fixing seats, and the number of the fixing seats and the number of the rollers are a plurality of groups.
Preferably, the fixing seat and the roller are both positioned at one side of the inside of the open slot.
Preferably, two sides of the roller in the center of the fixing seat are respectively adhered to the weir gate frame body and the weir plate.
Preferably, the sewage disposal assembly comprises a sealing box symmetrically arranged at two sides of the upper end of the weir door frame body and a sewage disposal pump fixedly arranged in the sealing box.
Preferably, the blowdown assembly further comprises a three-way pipe connected with the bottom of the blowdown pump, and the three-way pipe is respectively fixed in the opening grooves on two sides and one side of the weir gate frame body.
Preferably, the sewage disposal assembly further comprises a sewage disposal pipe connected to one side of the upper end of the sewage disposal pump.
Compared with the prior art, the utility model has the following beneficial effects:
1. the hydraulic downward opening type weir gate, a sealing port which is arranged at the bottom of the weir gate frame and is in sealing connection with the weir plate, and a sealing sleeve which is in sealing connection with the hydraulic oil cylinder can keep the sealing of the bottom of the weir gate frame when the weir plate in the weir gate frame moves;
2. the hydraulic downward opening type weir gate is characterized in that the inside of opening grooves at two sides of the weir gate frame body is provided with rollers which are bonded with the weir gate frame body and the weir gate frame body, so that friction between the weir gate frame body and the weir gate frame body in moving is reduced conveniently, the hydraulic downward opening type weir gate is bonded with the weir gate frame body, the bearing capacity of the hydraulic downward opening type weir gate in use can be improved, and the problem of fracture is avoided;
3. the hydraulic downward opening type weir gate, the sewage pump arranged in the sealing boxes at the two sides of the upper end of the weir gate frame body can also drain water flow sediment which goes deep into the two sides of the inner part of the weir gate frame body and the inner part of the opening groove, so that the sealing effect of the water flow sediment is prevented from being influenced by accumulation of the water flow sediment.
Drawings
FIG. 1 is a schematic diagram of the overall structure of a hydraulic down-opening weir gate of the present utility model;
FIG. 2 is a side cross-sectional view of a hydraulically operated down-opening weir gate of the present utility model;
FIG. 3 is a cross-sectional view of a hydraulically operated down-opening weir gate of the present utility model;
FIG. 4 is an enlarged view of FIG. 3A of the hydraulically operated down opening weir gate of the present utility model;
fig. 5 is an enlarged view of B of fig. 1 of the hydraulically operated down-opening weir gate of the present utility model.
Reference numerals:
100. a weir gate frame body; 110. a weir plate;
200. a seal assembly; 210. an open slot; 220. sealing the mouth; 230. a hydraulic cylinder; 240. a sealing sleeve; 250. a fixing seat; 260. a roller;
300. a blowdown assembly; 310. a seal box; 320. a sewage pump; 330. a three-way pipe; 340. and a blow-down pipe.
Detailed Description
The utility model is further described in connection with the following detailed description, in order to make the technical means, the creation characteristics, the achievement of the purpose and the effect of the utility model easy to understand.
Embodiment one:
as shown in fig. 1-4, the embodiment provides a hydraulic lower open type weir gate, which comprises a weir gate frame 100, a sealing assembly 200 and a sewage discharging assembly 300, and a weir plate 110 movably mounted in the weir gate frame 100, wherein the sealing assembly 200 comprises opening slots 210 symmetrically formed on two sides of the weir plate 110, and sealing ports 220 matched with the weir plate 110 and formed on the bottom of the weir gate frame 100, the sealing assembly 200 further comprises hydraulic cylinders 230 mounted on two sides of the inside of the weir gate frame 100 and used for driving the weir plate 110, sealing sleeves 240 movably sleeved on the outer ends of extension arms of the lower portions of the hydraulic cylinders 230 at the bottom of the weir gate frame 100, the opening slots 210 are of rectangular strip structures, the number of the opening slots 210 is four, the sealing assembly 200 further comprises fixing seats 250 fixedly mounted on two sides of the inside of the weir gate frame 100, rollers 260 movably mounted in the fixing seats 250, the number of the fixing seats 250 and the rollers 260 are a plurality of groups, the fixing seats 250 and the rollers 260 are positioned on one side of the inside of the opening slots 210, and the rollers 260 in the middle of the fixing seats are respectively kept in fit between the weir gate frame 100 and the weir gate frame 110.
Specifically, the sealing port 220 which is arranged at the bottom of the weir gate frame 100 and is in sealing connection with the weir plate 110 provided with the opening groove 210, and the sealing sleeve 240 which is in sealing connection with the extension arm at the bottom of the hydraulic cylinder 230 can keep the sealing of the bottom of the weir gate frame 100 when the weir plate 110 in the weir gate frame 100 moves, and the weir gate frame 100 is internally arranged in the opening grooves 210 at two sides of the weir plate 110 and is in contact with the rollers 260 which are kept in contact with the weir gate frame 100 and the weir plate 110, thereby being convenient for reducing friction between the weir plate 110 and the weir gate frame 100 in moving, improving the contact mounting of the weir gate frame 100 and the bearing capacity of the weir gate frame in use and avoiding the problem of breakage.
Embodiment two:
on the basis of the first embodiment, as shown in fig. 5, the sewage disposal assembly 300 includes a sealing box 310 symmetrically installed at both sides of the upper end of the weir gate frame 100, and a sewage disposal pump 320 fixedly installed inside the sealing box 310, the sewage disposal assembly 300 further includes a three-way pipe 330 connected to the bottom of the sewage disposal pump 320, and the three-way pipe 330 is respectively fixed inside the open slots 210 at both sides and one side of the weir gate frame 100, and the sewage disposal assembly 300 further includes a sewage disposal pipe 340 connected to one side of the upper end of the sewage disposal pump 320.
Specifically, the sewage pump 320 mounted in the seal boxes 310 on two sides of the upper end of the weir gate frame 100 can also drain the water flow sediment which goes deep into two sides of the inside of the weir gate frame 100 and the inside of the open slot 210 through the three-way pipe 330 at the bottom of the sewage pump 320, so as to avoid the accumulation of the water flow sediment in the inside of the weir gate frame 100 to influence the sealing effect and the opening and closing of the weir plate 110.
The working principle and the using flow of the utility model are as follows:
when the weir plate 110 in the weir frame body 100 is opened and closed, the hydraulic cylinders 230 at two inner sides are simultaneously started and drive the weir plate 110 to perform sealing movement along the sealing ports 220 at the bottom, the extension arms at the lower ends of the hydraulic cylinders 230 at two sides also perform sealing movement along the sealing sleeves 240 at the bottom of the weir frame body 100, in the moving process of the weir plate 110, the weir plate 110 also pushes the rollers 260 arranged at two inner ends of the weir frame body 100, idle running is performed between the weir plate 110 and the weir frame body 100, so that extrusion of water flow is avoided, friction between the weir plate 110 and the weir frame body 100 is increased, after the weir plate 110 is opened and closed, water flow and sediment permeated into the two inner sides of the weir frame body 100 and the opening groove 210 are increased, and the sewage pump 320 at two inner sides of the sealing boxes 310 at the upper end of the weir frame body 100 can be started, so that the sewage pump 320 stretches into the three-way pipes 330 at two inner sides of the weir frame body 100 and the bottom of the opening groove 210 through the bottom, water flow and sediment permeated into the two inner sides of the weir frame body 100 and the opening groove 210 are discharged into the three-way pipe 330, so that the sediment flow and sediment flow inside the frame body 340 is prevented from being discharged into the inside the sewage drain pipe 340, and sediment is discharged inside the sealing the inside the weir frame body 100.
Although embodiments of the present utility model have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made therein without departing from the spirit and scope of the utility model as defined by the appended claims and their equivalents.
Claims (8)
1. The hydraulic downward opening type weir gate comprises a weir gate frame body (100), a sealing assembly (200) and a sewage discharging assembly (300), and a weir plate (110) movably mounted in the weir gate frame body (100), and is characterized in that the sealing assembly (200) comprises open slots (210) symmetrically formed in two sides of the weir plate (110), sealing ports (220) matched with the weir plate (110) and formed in the bottom of the weir gate frame body (100), a hydraulic oil cylinder (230) mounted on two sides of the inside of the weir gate frame body (100) and a sealing sleeve (240) movably sleeved at the outer end of an extension arm at the lower part of the hydraulic oil cylinder (230) are arranged at the bottom of the weir gate frame body (100).
2. A hydraulically operated down opening weir gate according to claim 1, wherein the open slots (210) are of rectangular strip configuration and the number of open slots (210) is four.
3. The hydraulic down-opening weir gate according to claim 1, wherein the sealing assembly (200) further comprises a fixed seat (250) fixedly mounted in the open slots (210) at both sides of the weir gate frame (110) and rollers (260) movably mounted in the fixed seat (250), and the fixed seat (250) and the rollers (260) are in a number of groups.
4. A hydraulic down-opening weir gate according to claim 3, wherein the fixed seat (250) and the roller (260) are both on one side of the interior of the open channel (210).
5. A hydraulic down-opening weir gate according to claim 3, wherein the rollers (260) in the centre of the fixed seat (250) are kept in abutment with the weir gate frame (100) and the weir plate (110) on both sides.
6. A hydraulic down-opening weir gate according to claim 1, wherein the blowdown assembly (300) comprises a sealed box (310) symmetrically mounted on both sides of the upper end of the weir gate frame (100), and a blowdown pump (320) fixedly mounted inside the sealed box (310).
7. A hydraulic down-opening weir gate according to claim 1, wherein the drainage assembly (300) further comprises a tee (330) connected to the bottom of the drainage pump (320), and the tee (330) is fixed to the open slot (210) on both sides and one side of the weir gate frame (100) respectively.
8. A hydraulic down-opening weir gate according to claim 1, wherein the drainage assembly (300) further comprises a drainage pipe (340) connected to one side of the upper end of the drainage pump (320).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202223240203.7U CN218933035U (en) | 2022-12-05 | 2022-12-05 | Hydraulic downward opening type weir gate |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202223240203.7U CN218933035U (en) | 2022-12-05 | 2022-12-05 | Hydraulic downward opening type weir gate |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN218933035U true CN218933035U (en) | 2023-04-28 |
Family
ID=86062034
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202223240203.7U Active CN218933035U (en) | 2022-12-05 | 2022-12-05 | Hydraulic downward opening type weir gate |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN218933035U (en) |
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2022
- 2022-12-05 CN CN202223240203.7U patent/CN218933035U/en active Active
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