CN211395597U - Hydraulically-controlled downward-opening weir gate - Google Patents
Hydraulically-controlled downward-opening weir gate Download PDFInfo
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- CN211395597U CN211395597U CN201921824690.7U CN201921824690U CN211395597U CN 211395597 U CN211395597 U CN 211395597U CN 201921824690 U CN201921824690 U CN 201921824690U CN 211395597 U CN211395597 U CN 211395597U
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Abstract
The utility model discloses a liquid-controlled downward opening weir gate, which comprises a gate groove, a door body frame, a door body and a water stop mechanism, wherein the door body frame is arranged in the gate groove, the door body is connected in the door body frame in a sliding way through a sliding mechanism, the water stop mechanism is a flat plate type water stop rubber which is tiled and arranged on the inner side surface of the door body frame, the side surface of the water stop rubber is tightly attached to the door body, and the water stop rubber is always kept to be tightly cut with the door body when the door; the sliding mechanism comprises a sliding rod fixedly arranged on the inner side of the door body frame and sliding blocks arranged on two sides of the door body, and the door body is connected to the sliding rod in a sliding mode through the sliding blocks. The utility model discloses a gate slot can be fine the installation dimension of the assurance door body, and convenient the dismantlement during the maintenance. The periphery of the opening of the door body frame is sealed, the front surface and the rear surface are sealed, the sealing element is made of flat water-stopping rubber, the installation is convenient, and the sealing element is easy to replace; the side face of the water stop rubber is tightly cut with the door body, and the water stop rubber has the characteristics of reliable sealing, good sealing performance, small friction force between the sealing and the door body and the like.
Description
Technical Field
The utility model belongs to the technical field of the feedwater drainage, concretely relates to open weir door under hydraulic control.
Background
The weir gate is mainly applied to sewage intercepting wells of urban combined system pipelines and intercepting channels as intercepting wells and drainage control gates in the intercepting channels. The application number is 201420357758.6's chinese utility model patent discloses a open weir door under hydraulic, open flutedly at the middle part of weir door frame, the both sides of recess are the guide way, weir door plant both sides and guide way sliding fit, and the weir door frame is passed to the bottom, weir door frame bottom is equipped with the frame bottom plate, and it has the door plant via hole to open on the frame bottom plate, and the weir door plant passes the door plant via hole, and the circumference of door plant via hole is equipped with the sealing washer. Two sealing strips are arranged in the groove of the weir gate frame, two sides of the sealing strips are fixed in the guide groove, the bottom of the groove is fixed, and the weir gate plate is located between the two sealing strips. Firstly, when the downward-opening weir gate is installed, the weir gate frame is directly installed in the weir gate, and the later-period disassembly and maintenance are inconvenient; secondly, the sealing ring of the sealing structure of the weir gate is difficult to install and replace, has large friction and resistance, and easily causes the defects of sealing element damage and the like in the process of the up-and-down movement of the flashboard; in addition, the traditional steel slide rail directly rubs with the steel door body, and the wearing and tearing are big, and the abnormal sound is big.
SUMMERY OF THE UTILITY MODEL
The utility model provides a technical problem: the weir gate frame is dismantled the maintenance inconveniently, and traditional seal structure installation is changed the difficulty, and frictional force is big, the resistance is big, arouses the sealing member to damage easily at the in-process of door plant up-and-down motion, and the door body is big with door body frame sliding friction noise, and wearing and tearing are serious.
The technical scheme is as follows: in order to realize the purpose of the utility model, the utility model discloses a technical scheme as follows:
a liquid-controlled downward-opening weir gate comprises a gate groove, a gate body frame, a gate body and a water stopping mechanism, wherein the gate body frame is arranged in the gate groove, the gate body is connected in the gate body frame in a sliding manner through a sliding mechanism, the water stopping mechanism is a flat plate type water stopping rubber which is flatly laid on the inner side surface of the gate body frame, the side surface of the water stopping rubber is tightly attached to the gate body, and when the gate body moves up and down, the water stopping rubber is always kept tightly cut with the gate body; the sliding mechanism comprises a sliding rod fixedly arranged on the inner side of the door body frame and sliding blocks arranged on two sides of the door body, and the door body is connected to the sliding rod in a sliding mode through the sliding blocks.
Preferably, the sliding rod is a steel rod, can be cylindrical, square or in other shapes, and is welded and fixed on the inner side of the door body frame.
Preferably, the water stop rubber is pressed and fixed on the door body frame through a rubber pressing plate.
Preferably, water stopping rubbers are arranged on the periphery of the opening of the door body frame or on the left side, the right side and the lower side of the opening of the door body frame, and the front surface and the rear surface of the door body frame are both provided with the water stopping rubbers.
Preferably, the door body frame is fixedly connected with the door groove through a flange and a bolt, double rows of screw holes are formed inside and outside the flange, the outer side of the flange is provided with the screw holes connected with the door groove, and the inner side of the flange is provided with the water stop rubber mounting hole.
Preferably, hydraulic oil cylinders are fixedly arranged on two sides of the door body frame through supports, piston rods of the hydraulic oil cylinders are hinged with the door body, and the hydraulic oil cylinders drive the door body to slide up and down along the sliding rods.
Preferably, at least 2 sliders arranged up and down are arranged on one side of the door body.
Preferably, the door slot is made of stainless steel and is poured with concrete for the second time during installation; the gate slot is shaped like a Chinese character ji.
Has the advantages that: compared with the prior art, the utility model has the advantages of it is following:
the utility model discloses a gate slot carries out the concrete secondary pouring when the installation, has the gate slot can be fine the installation dimension of the assurance door body, through bolt-up for the flange between gate slot and the door body frame, also accessible dismantlement flange is maintained door body frame and door body dismantlement during the maintenance, and later maintenance is very convenient.
The utility model adopts the sealing mode of the section line, the periphery of the opening of the door body frame is sealed, the front and the back surfaces are sealed, the sealing element adopts the flat plate type water stop rubber, the installation is convenient, and the sealing element is easy to be replaced; the side face of the water stop rubber is tightly cut with the door body, and the water stop rubber has the characteristics of reliable sealing, good sealing performance, small friction force between the sealing and the door body and the like.
The utility model discloses a slide mechanism adopts cylindrical steel pole as the slide bar, and sets up slider and sliding bar connection in door body both sides, and the slider can be made for polytetrafluoroethylene, and is wear-resisting and can not produce the abnormal sound when sliding, prevents the quick wearing and tearing that steel part direct friction brought.
Drawings
FIG. 1 is a perspective view of a hydraulically-controlled downward opening weir gate;
FIG. 2 is a front view of a hydraulically-controlled downward opening weir gate;
FIG. 3 is a side view of a hydraulically controlled open weir gate;
FIG. 4 is a top view of the hydraulically-controlled open weir gate;
FIG. 5 is an enlarged top view of the hydraulically-controlled downward opening weir gate;
FIG. 6 is a sectional view A-A of the hydraulically-controlled downward opening weir gate;
FIG. 7 is an enlarged view of a portion of FIG. 6;
Detailed Description
The present invention will be further clarified by the following embodiments, which are implemented on the premise of the technical solution of the present invention, and it should be understood that these embodiments are only used for explaining the present invention and are not used for limiting the scope of the present invention.
As shown in fig. 1-7, the hydraulically-controlled downward-opening weir gate of the embodiment includes a gate groove 1, a gate frame 2, a gate body 3 and a water-stopping mechanism, the gate frame 2 is arranged in the gate groove 1, the gate body 3 is slidably connected in the gate frame 2 through a sliding mechanism, the water-stopping mechanism is a flat plate type water-stopping rubber 4 flatly laid on the inner side surface of the gate frame 2, the side surface of the water-stopping rubber 4 is tightly attached to the gate body 3, and when the gate body 3 moves up and down, the water-stopping rubber 4 is always kept tightly cut with the gate; the sliding mechanism comprises a sliding rod 5 fixedly arranged on the inner side of the door body frame 2 and sliding blocks 6 arranged on two sides of the door body, and the door body 3 is connected to the sliding rod 5 in a sliding mode through the sliding blocks 6.
The outer side of the hydraulic control downward opening type weir door is provided with a bending (or welding) door groove 1, the door groove 1 can be made of 304 stainless steel or stainless steel of other types, the shape of the door groove 1 is in a shape like a Chinese character 'ji', the door groove 1 is used for supporting a door body structure and conducting the stress of the door body to a fixed structure of concrete, and the door groove 1 is cast with the concrete for the second time when being installed. The inner side of the door slot 1 is provided with a door body frame 2, the door body frame 2 is formed by welding stainless steel square steel pipes and mainly used for fixing a hydraulic oil cylinder hoist, fixing a water stop rubber 4 and the like.
The sliding rod arranged on the door body frame 2 from top to bottom in a through manner is welded and fixed on the inner side of the door body frame 2, and the sliding rod 5 is a steel sliding rod, can be cylindrical, square or in other shapes and is used as a limiting device when the door body moves up and down. The through hole has been seted up on slider 6, through bolt fixed connection in the both sides of a body 3, slider 6 slides from top to bottom in slide bar 5 inboard, and one side of a body 3 is provided with 2 sliders 6 of arranging from top to bottom at least, and slider 6 can be for polytetrafluoroethylene or other wear-resisting material makes, and is wear-resisting and can not produce the abnormal sound when sliding during the use, prevents the quick wearing and tearing that steel part direct friction brought.
The utility model discloses a stagnant water rubber 4 adopts flatly, and stagnant water rubber 4 compresses tightly through rubber clamp plate 7 and bolt and fixes on door body frame 2, and the installation direction is unanimous with river course (or channel) rivers direction. The periphery of the opening of the door body frame 2 or the left side, the right side and the lower side of the opening are provided with water stopping rubbers 4, and the front and the back surfaces of the door body frame 2 are provided with the water stopping rubbers 4. The side edge of the water-stopping rubber 4 is tightly attached to the door body 3, and when the door body 3 moves up and down, the water-stopping rubber 4 is always tightly cut with the door body 3 to keep sealing. The utility model discloses a sealing member does not set up at the inslot of seting up in advance like traditional, but through rubber clamp plate 7 snap-on in door body frame 2's interior week, the installation is all comparatively easy with the change, and sealed reliable, and sealing performance is good, and frictional force is little between sealing strip and the door body, and is not fragile.
The door body frame 2 is fixedly connected with the door groove 1 through a flange 8 and a bolt, double rows of screw holes are arranged inside and outside the flange 8, the outer side is provided with screw holes connected with the door groove 1, and the inner side is provided with a water stop rubber mounting hole. The door body frame 2, the door groove 1 and the flange 8 are tightly connected through bolts, and the door body frame 3 can be detached for maintenance through detaching the flange 8 during maintenance, so that the maintenance is very convenient.
The hydraulic oil cylinders 10 are fixedly arranged on two sides of the door body frame 2 through the supports 9, the hydraulic oil cylinders 10 are externally connected with a hydraulic power host, and the opening and closing of the hydraulic oil cylinders 10 are controlled by an intelligent sewage interception control system. A piston rod of the hydraulic oil cylinder 10 is arranged downwards and is hinged with the door body 3; the two sides of the door body frame 2 are provided with slide bars 5, the two sides of the door body 3 are arranged in the slide bars 5, the hydraulic oil cylinder 10 drives the door body 3 to slide up and down along the slide bars 5, the door body 3 is opened when the piston rod extends downwards, and the door body 3 is closed when the piston rod retracts upwards. The hydraulic oil cylinder can adapt to various severe environments, the action of the oil cylinder cannot be influenced under various severe environments, meanwhile, the oil cylinder is driven to have the characteristics of small maintenance amount, convenience in maintenance and the like, a hydraulic power main machine of the oil cylinder is arranged above the ground, and an electric part cannot be influenced by water immersion and high humidity.
The foregoing is only a preferred embodiment of the present invention, and it should be noted that, for those skilled in the art, a plurality of improvements and decorations can be made without departing from the principle of the present invention, and these improvements and decorations should also be regarded as the protection scope of the present invention.
Claims (10)
1. The utility model provides an open weir door under hydraulic control which characterized in that: including door slot (1), door body frame (2), the door body (3) and stagnant water mechanism, door body frame (2) set up in door slot (1), the door body (3) pass through slide mechanism sliding connection in door body frame (2), stagnant water mechanism sets up stagnant water rubber (4) at door body frame (2) medial surface for the tiling.
2. The hydraulically controlled open weir gate of claim 1, wherein: the water-stopping rubber (4) is of a flat plate type, the side face of the water-stopping rubber is tightly attached to the door body (3), and when the door body (3) moves up and down, the water-stopping rubber (4) is always tightly cut with the door body (3).
3. The hydraulically controlled open weir gate of claim 1, wherein: the sliding mechanism comprises a sliding rod (5) fixedly arranged on the inner side of the door body frame (2) and sliding blocks (6) arranged on two sides of the door body, and the door body (3) is connected to the sliding rod (5) in a sliding mode through the sliding blocks (6).
4. The hydraulically-controlled downward-opening weir of claim 3, wherein: the sliding rod (5) is a steel rod and is fixedly arranged on the inner side of the door body frame (2).
5. The hydraulically controlled open weir gate of claim 1, wherein: the water stop rubber (4) is tightly pressed and fixed on the door body frame (2) through a rubber pressing plate (7).
6. The hydraulically controlled open weir gate of claim 1, wherein: the water stopping rubber (4) is arranged on the periphery or the left side, the right side and the lower side of the opening of the door body frame (2), and the water stopping rubber (4) is arranged on the front surface and the rear surface of the door body frame (2).
7. The hydraulically controlled open weir gate of claim 1, wherein: the door body frame (2) is fixedly connected with the door groove (1) through a flange (8) and a bolt.
8. The hydraulically controlled open weir gate of claim 1, wherein: the hydraulic oil cylinder (10) is fixedly arranged on two sides of the door body frame (2) through the support (9), a piston rod of the hydraulic oil cylinder (10) is hinged with the door body (3), and the hydraulic oil cylinder (10) drives the door body (3) to slide up and down along the sliding rod (5).
9. The hydraulically controlled open weir gate of claim 1, wherein: one side of the door body (3) is at least provided with 2 sliding blocks (6) which are arranged up and down.
10. The hydraulically controlled open weir gate of claim 1, wherein: the door slot (1) is cast with concrete for the second time when being installed; the shape of the gate slot (1) is in a shape of a Chinese character ji.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921824690.7U CN211395597U (en) | 2019-10-28 | 2019-10-28 | Hydraulically-controlled downward-opening weir gate |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921824690.7U CN211395597U (en) | 2019-10-28 | 2019-10-28 | Hydraulically-controlled downward-opening weir gate |
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| Publication Number | Publication Date |
|---|---|
| CN211395597U true CN211395597U (en) | 2020-09-01 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201921824690.7U Active CN211395597U (en) | 2019-10-28 | 2019-10-28 | Hydraulically-controlled downward-opening weir gate |
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Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111979987A (en) * | 2020-09-03 | 2020-11-24 | 北京清源华建环境科技有限公司 | Lower-opening weir gate |
| CN113718935A (en) * | 2021-06-22 | 2021-11-30 | 上海同瀛环境工程有限公司 | Lifting weir gate and state detection system thereof |
| CN114382164A (en) * | 2021-12-30 | 2022-04-22 | 扬州蓝翔机电工程有限公司 | Current-limiting gate |
-
2019
- 2019-10-28 CN CN201921824690.7U patent/CN211395597U/en active Active
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111979987A (en) * | 2020-09-03 | 2020-11-24 | 北京清源华建环境科技有限公司 | Lower-opening weir gate |
| CN113718935A (en) * | 2021-06-22 | 2021-11-30 | 上海同瀛环境工程有限公司 | Lifting weir gate and state detection system thereof |
| CN113718935B (en) * | 2021-06-22 | 2022-12-06 | 上海同瀛环境工程有限公司 | Lifting weir gate and state detection system thereof |
| CN114382164A (en) * | 2021-12-30 | 2022-04-22 | 扬州蓝翔机电工程有限公司 | Current-limiting gate |
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