CN215441766U - Gate for water conservancy channel - Google Patents
Gate for water conservancy channel Download PDFInfo
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- CN215441766U CN215441766U CN202121886758.1U CN202121886758U CN215441766U CN 215441766 U CN215441766 U CN 215441766U CN 202121886758 U CN202121886758 U CN 202121886758U CN 215441766 U CN215441766 U CN 215441766U
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- gate
- scraper blade
- long rod
- gate frame
- water conservancy
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Abstract
The utility model relates to the technical field of water conservancy engineering, in particular to a gate for a water conservancy channel, and aims to solve the problems that sundries accumulated in front of the existing gate for the water conservancy channel need to be manually fished by a string bag, the labor intensity of workers is greatly increased, silt is easily accumulated below a gate plate, and the sealing performance below the gate plate is influenced. According to the gate for the water conservancy channel, the first scraper blade and the second scraper blade are driven to move through the rotation of the first long rod, the hairbrushes on the first scraper blade and the second scraper blade clean the upper end face of the bottom plate of the gate frame, and the first scraper blade and the second scraper blade effectively clean silt accumulated on the upper end face of the bottom plate of the gate frame in addition to the impact of water flow, so that the sealing property between the lower part of the gate plate and the gate frame is improved; the rotation through the second stock makes the gate board fall down under the action of gravity gradually, filters the basket and rises gradually, and debris in the filter basket rise to above the surface of water along with filtering the basket, need not the manual work and salvage with the string bag, alleviate workman's intensity of labour greatly.
Description
Technical Field
The utility model relates to the technical field of hydraulic engineering, in particular to a gate for a water conservancy channel.
Background
The gate is a control facility for opening and closing a water drainage channel, is indispensable water blocking and stopping equipment in hydraulic engineering, can be used for intercepting water flow, controlling water level, adjusting flow, discharging silt and floating objects and the like, and can also be used in occasions with low sealing requirements in urban water supply and drainage and sewage treatment engineering.
The gate front end that current water conservancy channel was used floats easily and piles up debris, opens the back at the gate, and a large amount of debris can pile up at the gate frame, block up the gate easily, and accumulational debris need the manual work to be fished for with the string bag, greatly increased workman's intensity of labour, and in addition, silt is piled up easily to gate board below, influences the leakproofness of gate board below.
SUMMERY OF THE UTILITY MODEL
The utility model provides a gate for a water conservancy channel, which solves the problems that sundries accumulated in front of the existing gate for the water conservancy channel need to be manually fished by a string bag, the labor intensity of workers is greatly increased, silt is easily accumulated below a gate plate, and the sealing performance below the gate plate is influenced.
In order to achieve the purpose, the utility model provides a gate for a water conservancy channel, which comprises a gate frame, wherein a gate plate is installed in the gate frame, two first pull ropes are fixed at the upper end of the gate plate, the upper end of each first pull rope penetrates through a hole in the gate frame and is wound on a second long rod, the second long rod is connected with an output shaft of a second servo motor through a second coupling, the two ends of the second long rod are supported through supports, a filter basket is installed at one side of the gate frame, two second pull ropes are fixed at the upper end of the filter basket, the upper end of each second pull rope is wound on the second long rod, the winding directions of the first pull rope and the second pull rope are opposite, the first long rod is installed at the bending part at the lower end of the gate frame, the first long rod is connected with the output shaft of the first servo motor through the first coupling, the first long rod comprises a first thread section and a second thread section, the thread sections are equal in thread pitch, and the first thread section and the second thread section, The screw thread revolves to opposite, installs first scraper blade and second scraper blade on first screw thread section and the second screw thread section respectively, and the strip is scraped to the second on first scraping plate and the second scraper blade, and the lower extreme symmetry of gate board sets up two breachs on the gate frame.
In the gate for the water conservancy channel, optionally, the second servo motor and the bracket are both fixedly installed at the top of the gate frame.
In foretell gate for water conservancy channel, optionally, first scraper blade includes first scraper blade body, sets up first screw hole on the first scraper blade body, and first screw hole and first screw thread section cooperation, first scraper blade body and first scraping strip fixed connection set up the brush on the first surface of scraping strip and gate frame contact.
In the gate for the water conservancy channel, two fixed pulleys are optionally symmetrically fixed on the gate frame, and the upper end of the second pull rope is wound on the second long rod after passing around the fixed pulleys.
In foretell gate for water conservancy channel, the optional is that the both sides of gate panel set up rectangular arch, and the inside wall of gate frame sets up long recess, rectangular arch and long recess cooperation.
In the gate for the water conservancy channel, optionally, a limiting block is arranged at one end, far away from the first servo motor, of the first long rod.
According to the gate for the water conservancy channel, the first scraper blade and the second scraper blade are driven to move through the rotation of the first long rod, the hairbrushes on the first scraper blade and the second scraper blade clean the upper end face of the bottom plate of the gate frame, and the first scraper blade and the second scraper blade effectively clean silt accumulated on the upper end face of the bottom plate of the gate frame in addition to the impact of water flow, so that the sealing property between the lower part of the gate plate and the gate frame is improved; the rotation through the second stock drives the second stay cord and twines gradually on the second stock, and first stay cord is walked around from the second stock gradually for the gate board falls down gradually under the action of gravity, and the filter basket rises gradually, and debris in the filter basket promote to the surface of water more than along with the filter basket, need not the manual work and salvage with the string bag, alleviate workman's intensity of labour greatly.
The construction and other objects and advantages of the present invention will be more apparent from the description of the preferred embodiments taken in conjunction with the accompanying drawings.
Drawings
In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings used in the description of the embodiments or the prior art will be briefly introduced below, and it is obvious that the drawings in the following description are some embodiments of the present invention, and for those skilled in the art, other drawings can be obtained according to these drawings without creative efforts.
Fig. 1 is a schematic overall structure diagram of a gate for a water conservancy channel according to an embodiment of the present invention;
fig. 2 is a schematic perspective view of a gate for a water conservancy channel according to an embodiment of the present invention;
fig. 3 is a schematic structural view of a first scraper of the gate for the water conservancy channel according to the embodiment of the utility model.
Description of reference numerals:
1-a first servo motor;
2-a first coupling;
3-a first scraper;
301-a first squeegee body; 302-a first threaded hole; 303-a first wiper strip;
4-a second scraper;
5-a first long rod;
501-a first thread segment; 502-a second thread segment; 503-a limiting block;
6-a shutter plate;
601-elongated protrusions; 602-a notch;
7-a first pull rope;
8-gate frame; 801-long groove;
9-a filter basket;
10-a second servo motor;
11-a second coupling;
12-a second long rod;
13-a scaffold;
14-a fixed pulley;
15-second pull cord.
Detailed Description
In order to make the objects, technical solutions and advantages of the present invention clearer, the technical solutions in the embodiments of the present invention will be described in more detail below with reference to the accompanying drawings in the preferred embodiments of the present invention. In the drawings, the same or similar reference numerals denote the same or similar components or components having the same or similar functions throughout. The described embodiments are only some, but not all embodiments of the utility model. The embodiments described below with reference to the drawings are illustrative and intended to be illustrative of the utility model and are not to be construed as limiting the utility model. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention. Embodiments of the present invention will be described in detail below with reference to the accompanying drawings.
As shown in fig. 1 to 3, the present invention provides a gate for a water conservancy channel, which comprises a gate frame 8, a gate plate 6 installed in the gate frame 8, two first pulling ropes 7 fixed to the upper end of the gate plate 6, the upper ends of the first pulling ropes 7 passing through holes on the gate frame 8 and wound on a second long rod 12, the second long rod 12 connected to an output shaft of a second servo motor 10 through a second coupling 11, two ends of the second long rod 12 supported by a bracket 13, a filter basket 9 installed on one side of the gate frame 8, two second pulling ropes 15 fixed to the upper end of the filter basket 9, the upper ends of the second pulling ropes 15 wound on the second long rod 12, the first pulling ropes 7 and the second pulling ropes 15 are wound in opposite directions, a first long rod 5 installed at a bent portion of the lower end of the gate frame 8, the first long rod 5 connected to the output shaft of the first servo motor 1 through a first coupling 2, the first long rod 5 comprising a first threaded section 501 and a second threaded section 502, the screw pitches of the threads on the first thread section 501 and the second thread section 502 are equal, the thread turning directions are opposite, the first scraping plate 3 and the second scraping plate 4 are respectively installed on the first thread section 501 and the second thread section 502, the first scraping strip 303 on the first scraping plate 3 and the second scraping strip on the second scraping plate 4 abut against the gate frame 8, and the two notches 602 are symmetrically arranged at the lower end of the gate plate 6.
It should be noted that, two first pull ropes 7 are symmetrically fixed on the gate plate 6, the upper ends of the first pull ropes 7 are wound on the second long rod 12, and the head of the upper end of the first pull rope 7 is fixed on the second long rod 12, so as to prevent the upper end of the first pull rope 7 from separating from the second long rod 12; two second pull ropes 15 are symmetrically fixed on the filter basket 9, the upper ends of the second pull ropes 15 are wound on the second long rod 12, and the head parts of the upper ends of the second pull ropes 15 are fixed on the second long rod 12, so that the upper ends of the second pull ropes 15 are prevented from being separated from the second long rod 12; the winding directions of the first pull rope 7 and the second pull rope 15 on the second long rod 12 are opposite, so that when the second long rod 12 rotates, one of the first pull rope 7 and the second pull rope 15 is gradually wound on the second long rod 12, and the other one is gradually wound off from the second long rod 12; when the second pull rope 15 is gradually wound on the second long rod 12 and the first pull rope 7 is gradually wound off from the second long rod 12, the filter basket 9 is gradually lifted, and the gate plate 6 is gradually dropped under the action of gravity.
Further, the second servo motor 10 and the bracket 13 are both fixedly mounted on the top of the gate frame 8.
It should be noted that the rotation of the second servo motor 10 drives the second long rod 12 to rotate, the second long rod 12 is rotatably connected with the support 13, and the two ends of the second long rod 12 are supported by the support 13, so as to improve the stability of the second long rod 12.
Further, the first scraper blade 3 includes a first scraper blade body 301, a first threaded hole 302 is formed in the first scraper blade body 301, the first threaded hole 302 is matched with the first threaded section 501, the first scraper blade body 301 is fixedly connected with a first scraper bar 303, and a brush is arranged on the contact surface of the first scraper bar 303 and the gate frame 8.
It should be noted that, the first scraper blade body 301 is located at one side of the gate frame 8, the first scraper blade 303 is located above the bottom plate of the gate frame 8, the lower end surface of the first scraper blade 303 contacts with the upper end surface of the bottom plate of the gate frame 8, silt is easily accumulated on the upper end surface of the bottom plate of the gate frame 8, which affects the sealing property below the gate plate 6, the first scraper blade 3 and the second scraper blade 4 are symmetrically arranged on the first long rod 5, the second scraper blade 4 has the same structure as the first scraper blade 3, the first long rod 5 drives the first scraper blade 3 and the second scraper blade 4 to approach each other or separate from each other when rotating, in the moving process of the first scraper blade 3 and the second scraper blade 4, the brushes on the first scraper blade 3 and the second scraper blade 4 clean the upper end surface of the bottom plate of the gate frame 8, and the impact of water flow is added, the first scraper blade 3 and the second scraper blade 4 effectively clean the silt accumulated on the upper end surface of the bottom plate of the gate frame 8, the sealing performance between the lower part of the gate plate 6 and the gate frame 8 is improved.
Furthermore, two fixed pulleys 14 are symmetrically fixed on the gate frame 8, and the upper end of the second pull rope 15 is wound on the second long rod 12 after passing around the fixed pulleys 14.
It should be noted that the upper end of the second rope 15 is wound around the fixed pulley 14 and then wound on the second long rod 12, so that the part of the second rope 15 below the fixed pulley 14 is in a vertical state, and the filter basket 9 is attached to the gate frame 8, thereby increasing the stability of the movement of the filter basket 9.
Further, the two sides of the gate plate 6 are provided with long protrusions 601, the inner side wall of the gate frame 8 is provided with a long groove 801, and the long protrusions 601 are matched with the long groove 801.
It should be noted that the width of the elongated protrusion 601 is smaller than the width of the elongated groove 801, so as to improve the smoothness of the elongated protrusion 601 sliding in the elongated groove 801.
Further, a limiting block 503 is disposed at one end of the first long rod 5 far away from the first servo motor 1.
It should be noted that, first stock 5 rotates with gate frame 8 to be connected, and the part that first stock 5 is connected with gate frame 8 is the optical axis, and stopper 503 carries on spacingly to first stock 5, increases first stock 5's stability simultaneously.
When the gate is closed, the first scraper blade 3 and the second scraper blade 4 are respectively close to the lower end bending part of the gate frame 8, at the moment, the distance between the first scraper blade 3 and the second scraper blade 4 is farthest, the gate plate 6 is positioned at the lowest part, two notches 602 at the lower end of the gate plate 6 are respectively blocked by the first scraper bar 303 of the first scraper blade 3 and the second scraper bar of the second scraper blade 4, at the moment, the lower end of the gate plate 6 is completely closed, and the filter basket 9 is positioned above the gate plate 6; when the gate needs to be opened, second servo motor 10 drives second stock 12 and rotates, and first stay cord 7 twines gradually on second stock 12, and second stay cord 15 winds from second stock 12 gradually when getting off, and gate board 6 rises gradually this moment, and filter basket 9 falls to the minimum gradually under the action of gravity.
During the gate is opened, gate board 6 is in gate frame 8 top, it rotates to start first servo motor 1 and drive first stock 5, drive first scraper blade 3 and second scraper blade 4 and be close to each other when first stock 5 rotates, 1 reversal of first servo motor drives first scraper blade 3 and keeps away from each other with second scraper blade 4, the in-process that first scraper blade 3 and second scraper blade 4 removed, brush on first scraper blade 3 and the second scraper blade 4 clears up the up end of gate frame 8's bottom plate, including the impact of rivers, the accumulational silt of the up end of gate frame 8's bottom plate is effectively cleared up to first scraper blade 3 and second scraper blade 4, improve gate board 6 below and gate frame 8's leakproofness.
During the gate is opened, collect accumulational debris before door plant 6 on the filter basket 9, when the gate need be closed, second servo motor 10 reversal drives second stock 12 antiport, second stay cord 15 twines gradually on second stock 12, first stay cord 7 winds off from second stock 12 gradually, door plant 6 falls down gradually under the action of gravity, filter basket 9 rises gradually, debris in the filter basket 9 rise to above the surface of water along with filter basket 9, need not the manual work and fish for with the string bag, alleviate workman's intensity of labour greatly.
According to the gate for the water conservancy channel, the first scraper blade and the second scraper blade are driven to move through the rotation of the first long rod, the hairbrushes on the first scraper blade and the second scraper blade clean the upper end face of the bottom plate of the gate frame, and the first scraper blade and the second scraper blade effectively clean silt accumulated on the upper end face of the bottom plate of the gate frame in addition to the impact of water flow, so that the sealing property between the lower part of the gate plate and the gate frame is improved; the rotation through the second stock drives the second stay cord and twines gradually on the second stock, and first stay cord is walked around from the second stock gradually for the gate board falls down gradually under the action of gravity, and the filter basket rises gradually, and debris in the filter basket promote to the surface of water more than along with the filter basket, need not the manual work and salvage with the string bag, alleviate workman's intensity of labour greatly.
In the description of the present invention, it should be noted that unless otherwise specifically stated or limited, the terms "mounted," "connected," and "connected" are to be construed broadly, e.g., as meaning a fixed connection, an indirect connection through intervening media, a connection between two elements, or an interaction between two elements. The specific meanings of the above terms in the present invention can be understood by those skilled in the art according to specific situations. The terms "upper", "lower", "front", "rear", "vertical", "horizontal", "top", "bottom", "inner", "outer", and the like, indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience in describing and simplifying the description, but do not indicate or imply that the referred devices or elements must have a specific orientation, be constructed in a specific orientation, and be operated, and thus, should not be construed as limiting the present invention. In the description of the present invention, "a plurality" means two or more unless specifically stated otherwise.
The terms "first," "second," "third," "fourth," and the like in the description and in the claims of the present application and in the drawings described above, if any, are used for distinguishing between similar elements and not necessarily for describing a particular sequential or chronological order. It is to be understood that the data so used is interchangeable under appropriate circumstances such that the embodiments of the application described herein are, for example, capable of operation in sequences other than those illustrated or otherwise described herein. Furthermore, the terms "comprises," "comprising," and "having," and any variations thereof, are intended to cover a non-exclusive inclusion, such that a process, method, system, article, or apparatus that comprises a list of steps or elements is not necessarily limited to those steps or elements expressly listed, but may include other steps or elements not expressly listed or inherent to such process, method, article, or apparatus.
Finally, it should be noted that: the above embodiments are only used to illustrate the technical solution of the present invention, and not to limit the same; while the utility model has been described in detail and with reference to the foregoing embodiments, it will be understood by those skilled in the art that: the technical solutions described in the foregoing embodiments may still be modified, or some or all of the technical features may be equivalently replaced; and the modifications or the substitutions do not make the essence of the corresponding technical solutions depart from the scope of the technical solutions of the embodiments of the present invention.
Claims (6)
1. A gate for a water conservancy channel is characterized by comprising a gate frame, wherein a gate plate is installed in the gate frame, two first pull ropes are fixed at the upper end of the gate plate, the upper ends of the first pull ropes penetrate through holes in the gate frame and are wound on a second long rod, the second long rod is connected with an output shaft of a second servo motor through a second coupler, two ends of the second long rod are supported through a support, a filtering basket is installed on one side of the gate frame, two second pull ropes are fixed at the upper end of the filtering basket, the upper end of the second pull rope is wound on the second long rod, the first pull rope and the second pull rope are opposite in winding direction, a first long rod is installed at the bending part of the lower end of the gate frame and is connected with the output shaft of the first servo motor through a first coupler, and the first long rod comprises a first thread section and a second thread section, the first screw thread section with the screw pitch of the screw thread in the second screw thread section equals, the screw thread revolves to opposite, first screw thread section with install first scraper blade and second scraper blade on the second screw thread section respectively, first on the first scraper blade scrape the strip with second on the second scraper blade is scraped the strip and is supported on the gate frame, the lower extreme symmetry of gate panel sets up two breachs.
2. The gate of claim 1, wherein the second servo motor and the bracket are both fixedly mounted on the top of the gate frame.
3. The gate for the water conservancy channel of claim 2, wherein the first scraper comprises a first scraper body, the first scraper body is provided with a first threaded hole, the first threaded hole is matched with the first threaded section, the first scraper body is fixedly connected with the first scraping strip, and a surface of the first scraping strip, which is in contact with the gate frame, is provided with a brush.
4. The gate of claim 3, wherein the gate frame is symmetrically fixed with two fixed pulleys, and the upper end of the second pulling rope is wound around the second long rod after passing around the fixed pulleys.
5. The gate of claim 2, wherein the gate plate has elongated protrusions on both sides thereof, and the gate frame has an inner sidewall having an elongated groove, the elongated protrusions being engaged with the elongated groove.
6. The gate of claim 5, wherein a stop block is disposed at an end of the first long rod away from the first servo motor.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202121886758.1U CN215441766U (en) | 2021-08-12 | 2021-08-12 | Gate for water conservancy channel |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202121886758.1U CN215441766U (en) | 2021-08-12 | 2021-08-12 | Gate for water conservancy channel |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN215441766U true CN215441766U (en) | 2022-01-07 |
Family
ID=79693735
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202121886758.1U Active CN215441766U (en) | 2021-08-12 | 2021-08-12 | Gate for water conservancy channel |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN215441766U (en) |
-
2021
- 2021-08-12 CN CN202121886758.1U patent/CN215441766U/en active Active
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| GR01 | Patent grant |