CN220910516U - Hydraulic engineering valve - Google Patents
Hydraulic engineering valve Download PDFInfo
- Publication number
- CN220910516U CN220910516U CN202322705832.0U CN202322705832U CN220910516U CN 220910516 U CN220910516 U CN 220910516U CN 202322705832 U CN202322705832 U CN 202322705832U CN 220910516 U CN220910516 U CN 220910516U
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- China
- Prior art keywords
- baffle
- arc
- hole
- valve core
- valve
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- 230000006835 compression Effects 0.000 claims abstract description 27
- 238000007906 compression Methods 0.000 claims abstract description 27
- 230000009471 action Effects 0.000 claims description 5
- 230000005540 biological transmission Effects 0.000 claims description 5
- 238000005096 rolling process Methods 0.000 claims description 5
- 230000005570 vertical transmission Effects 0.000 claims description 2
- 239000012530 fluid Substances 0.000 abstract description 8
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 3
- 241000196324 Embryophyta Species 0.000 description 1
- 230000004075 alteration Effects 0.000 description 1
- 230000008859 change Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000010030 laminating Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 239000008239 natural water Substances 0.000 description 1
- 238000007789 sealing Methods 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
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- Electrically Driven Valve-Operating Means (AREA)
Abstract
The utility model discloses a hydraulic engineering valve, wherein a circular through hole is formed in the front and back of the bottom of a valve body, the through hole is communicated with a containing cavity, vertical valve core baffles are connected in the containing cavity in a vertical sliding mode, arc-shaped guide cavities are respectively arranged at the left lower part and the right lower part of the valve body, the guide cavities are communicated with the containing cavity, compression springs are respectively inserted into the guide cavities in a clearance mode, soft arc-shaped baffles made of rubber are respectively arranged at the left part and the right part in the through hole, and supporting plates are respectively fixed on the two arc-shaped baffles. When the valve core baffle is used, the arc-shaped baffle is in contact with the valve core baffle in a fitting way, and the arc-shaped baffle and the valve core baffle block the through hole, so that fluid can be cut off, and the arc-shaped baffle can always block the communication part between the accommodating cavity and the through hole when the valve core baffle ascends by utilizing the repulsion of the compression spring to the arc-shaped baffle, so that sundries are prevented from entering the accommodating cavity, and the sliding difficulty of the valve core baffle is avoided.
Description
Technical Field
The utility model relates to the technical field of hydraulic engineering, in particular to a hydraulic engineering valve.
Background
In the hydraulic engineering field, in order to realize the control to the water route, be convenient for to control the fluid flow, just need to use the valve, chinese patent application number 202320223674.2 provides an adjustable water conservancy gate, the device is through the lift of valve to adjust the size of rivers, but the device is in the use, because the valve chamber is the open-ended recess in top, make the valve chamber will directly expose in the fluid after the lifting in the valve main part, if there are debris in the fluid such as aquatic weed rubbish in the natural water body etc. can enter into the valve chamber, thereby can cause the jam to the valve chamber, then influence the closure of later stage valve main part, thereby influence the normal use of valve, outstanding its shortcoming.
Disclosure of utility model
The utility model aims to provide a hydraulic engineering valve so as to solve the technical problems.
The utility model adopts the following technical scheme for realizing the purposes:
The utility model provides a hydraulic engineering valve, includes the valve body, holds chamber, opening, case baffle, guide chamber, compression spring, arc baffle, backup pad, support arm, gyro wheel, connecting nozzle, servo motor, drive screw, valve body upper portion is equipped with and holds the chamber, it has circular shape opening to run through around the valve body bottom, the opening is linked together with holding the chamber, sliding connection has vertical case baffle about holding the intracavity, valve body left side lower part and right side lower part are equipped with curved guide chamber respectively, the guide chamber is linked together with holding the chamber, the clearance grafting has compression spring in the guide chamber respectively, two soft arc baffle that rubber was made has respectively been placed to left and right sides portion in the opening, two arc baffle upper portion is fixed with the backup pad respectively, two the backup pad bottom is fixed with the top of two compression springs respectively, each support arm is close to the part in opening center and is rotated respectively and is connected with the gyro wheel, each friction motor is connected with the inner wall phase respectively, the same with the horizontal screw thread is fixed with the drive screw of the valve body front and back, the valve body is fixed with the same horizontal screw thread is fixed on both ends.
On the basis of the technical scheme, two arc-shaped guide holes are respectively formed in the bottom ends of the inner walls of the guide cavities, arc-shaped guide rods are respectively fixed at the bottom ends of the support plates, the guide rods are in sliding connection with the guide holes, the guide rods and the guide holes are coaxially arranged compared with the through holes, and the compression springs are in clearance grafting with the guide rods.
On the basis of the technical scheme, the servo motor is externally connected with a power supply and a controller, the valve core baffle can be driven to slide up and down along the accommodating cavity by the threaded connection of the valve core baffle and the driving screw when the servo motor is electrified and positively rotated, the arc baffle always has a trend of sliding up along the through hole under the action of elastic repulsive force of the compression spring, the bottom end of the valve core baffle can be simultaneously in contact with the inner arc walls of the two arc baffles when the valve core baffle is in a certain position of sliding down along the accommodating cavity, the valve core baffle and the arc baffles can completely seal and shelter from the through hole when the valve core baffle is in contact with the inner arc walls of the arc baffles, and the arc baffle can upwards slide along the through hole under the action of elastic repulsive force of the compression spring when the valve core baffle upwards slides to realize sealing and shelter from the communicating position of the accommodating cavity and the through hole.
Compared with the prior art, the utility model has the following advantages: when the valve core baffle is used, the arc-shaped baffle is in contact with the valve core baffle in a fitting way, and the arc-shaped baffle and the valve core baffle block the through hole, so that fluid can be cut off, and the arc-shaped baffle can always block the communication part between the accommodating cavity and the through hole when the valve core baffle ascends by utilizing the repulsion of the compression spring to the arc-shaped baffle, so that sundries are prevented from entering the accommodating cavity, and the sliding difficulty of the valve core baffle is avoided.
Drawings
Fig. 1 is a schematic diagram of an axial structure of the present utility model.
FIG. 2 is a schematic view of the cooperation of the baffle plate and the through opening according to the present utility model.
Fig. 3 is a schematic view of the front cross-section of the valve body of the present utility model.
FIG. 4 is a schematic view of the cooperation of the front and rear of the valve body with the arcuate baffle plate of the present utility model.
In the figure: 1. valve body, 2, hold the chamber, 3, the opening, 4, case baffle, 5, direction chamber, 6, compression spring, 7, arc baffle, 8, backup pad, 9, support arm, 10, gyro wheel, 11, connecting mouth, 12, servo motor, 13, drive screw, 14, guiding hole, 15, guide bar.
Detailed Description
The utility model is described in further detail below with reference to the drawings and the specific examples.
As shown in fig. 1-4, the hydraulic engineering valve comprises a valve body 1, a containing cavity 2, a through hole 3, a valve core baffle 4, a guide cavity 5, a compression spring 6, an arc baffle 7, a supporting plate 8, a supporting arm 9, a roller 10, a connecting nozzle 11, a servo motor 12 and a transmission screw 13, wherein the upper part of the valve body 1 is provided with the containing cavity 2, the round through hole 3 penetrates through the bottom of the valve body 1 front and back, the through hole 3 is communicated with the containing cavity 2, the vertical valve core baffle 4 is connected in the containing cavity 2 in a sliding manner, the left lower part and the right lower part of the valve body 1 are respectively provided with an arc guide cavity 5, the guide cavity 5 is communicated with the containing cavity 2, the compression spring 6 is respectively inserted in the guide cavity 5 in a clearance manner, the left and right parts in the through hole 3 are respectively provided with soft arc baffles 7 made of rubber, the soft arc baffles 7 can be better contacted with the bottom end of the valve core baffle 4 in a fitting manner, the upper parts of the two arc baffles 7 are respectively fixed with a supporting plate 8, the bottom ends of the two supporting plates 8 are respectively fixed with the top ends of the two compression springs 6, the bottom ends of the two compression springs 6 are respectively fixed with the bottom ends of the inner walls of the guide cavity 5, the left lower part and the right lower part of the valve body 1 are respectively fixed with a plurality of supporting arms 9, the parts of the supporting arms 9 close to the center of the through hole 3 are respectively and rotatably connected with idler wheels 10, the idler wheels 10 are respectively in rolling friction with the inner walls of the arc baffles 7, thereby limiting the positions of the arc baffles 7, enabling the arc baffles 7 to slide along the through hole 3, avoiding the arc baffles 7 from separating from the through hole 3, respectively fixing horizontal connecting nozzles 11 at the front end and the rear end of the valve body 1, arranging the connecting nozzles 11 with the same shaft as the through hole 3, fixing vertical servo motors 12 at the top ends of the valve body 1, the rotating shaft of the servo motor 12 is coaxially fixed with a vertical transmission screw 13, and the transmission screw 13 is in threaded connection with the valve core baffle 4.
Two the guide cavity 5 inner wall bottom is respectively opened has curved guiding hole 14, two the backup pad 8 bottom is fixed with curved guide bar 15 respectively, guide bar 15 and guiding hole 14 looks sliding connection, guide bar 15 and guiding hole 14 are coaxial setting in the opening 3 relatively, compression spring 6 and guide bar 15 alternate grafting to can inject compression spring 6's position, make compression spring 6 can last and stable applys elastic repulsive force to backup pad 8 and arc baffle 7.
The servo motor 12 is externally connected with a power supply and a controller, the valve core baffle 4 can be driven to slide up and down along the accommodating cavity 2 through threaded connection of the valve core baffle 4 and the transmission screw 13 when the servo motor 12 is electrified and positively rotated, the arc baffle 7 always has a trend of sliding up along the through hole 3 under the action of elastic repulsive force of the compression spring 6, the bottom end of the valve core baffle 4 can be simultaneously attached to and contacted with the arc walls in the two arc baffles 7 when the valve core baffle 4 and the arc walls in the arc baffles 7 are attached to and contacted, the valve core baffle 4 and the arc baffles 7 can completely seal and shelter from the through hole 3 when the valve core baffle 4 slides up along the accommodating cavity 2, and the arc baffles 7 can slide up along the through hole 3 under the action of elastic repulsive force of the compression spring 6 to realize closed and shelter from the communicating part of the accommodating cavity 2 and the through hole 3.
The working principle of the utility model is as follows: during the use, be connected with the water conservancy pipeline with the connecting nozzle 11 at valve body 1 front and back both ends, through control servo motor 12 positive and negative rotation for a period of time, can utilize the threaded connection of drive screw 13 and case baffle 4 can make case baffle 4 slide from top to bottom along holding chamber 2, thereby change the space size between case baffle 4 and the through-hole 3, then can control the flow of fluid, and when case baffle 4 moves down to certain position, case baffle 4 bottom can laminate with the interior arc wall of two arc baffles 7 mutually and contact, case baffle 4 and arc baffle 7 carry out sealed shielding to the through-hole 3 completely this moment, thereby cut off the flow of fluid, and when case baffle 4 upwards moves, case baffle 4 bottom breaks away from and the interior arc wall laminating contact of two arc baffles 7, at this moment, there is the space between case baffle 4 and the through-hole 3, thereby realize the flow of fluid, and along the upward slip of through-hole 3 under the repulsion effect of compression spring 6, thereby can utilize arc baffle 7 to carry out the sealed shielding chamber 2 because of on the case baffle 4 and hold the through-hole 3 and prevent that the debris from entering into the sealed chamber 2 from holding down and then from causing the difficult to slide in the sealed chamber 4.
The foregoing is a preferred embodiment of the present utility model, and it will be apparent to those skilled in the art from this disclosure that changes, modifications, substitutions and alterations can be made without departing from the principles and spirit of the utility model.
Claims (3)
1. The utility model provides a hydraulic engineering valve, includes valve body (1), holds chamber (2), opening (3), case baffle (4), direction chamber (5), compression spring (6), arc baffle (7), backup pad (8), support arm (9), gyro wheel (10), connecting mouth (11), servo motor (12), drive screw (13), its characterized in that: the utility model discloses a friction type rolling valve, which is characterized in that a containing cavity (2) is arranged on the upper part of a valve body (1), a circular through hole (3) is formed in the front and the rear of the bottom of the valve body (1), the through hole (3) is communicated with the containing cavity (2), a vertical valve core baffle (4) is connected in the containing cavity (2) in a sliding way, a plurality of guide cavities (5) are respectively arranged on the left lower part and the right lower part of the valve body (1), the guide cavities (5) are communicated with the containing cavity (2), compression springs (6) are respectively inserted in the guide cavities (5) in a clearance way, soft arc-shaped baffle plates (7) made of rubber are respectively arranged on the left and the right parts in the through hole (3), a supporting plate (8) are respectively fixed on the upper parts of the arc-shaped baffle plates, the bottom ends of the supporting plates (8) are respectively fixed with the top ends of the two compression springs (6), the bottom ends of the compression springs (6) are respectively fixed with the bottom ends of the inner walls of the guide cavities (5), a plurality of the left lower part and the right lower part of the valve body (1) are respectively fixed with a plurality of rollers (9), the inner walls (10) are respectively connected with the two friction type rolling baffle plates (10) respectively, the two friction type rolling baffle plates (10) are respectively connected with the front ends of the two friction type rolling valve bodies (10), the connecting nozzle (11) is arranged on the same shaft as the through hole (3), a vertical servo motor (12) is fixed at the top end of the valve body (1), a vertical transmission screw (13) is coaxially fixed on a rotating shaft of the servo motor (12), and the transmission screw (13) is in threaded connection with the valve core baffle plate (4).
2. A hydraulic engineering valve according to claim 1, wherein: two the guide cavity (5) inner wall bottom is respectively opened has curved guiding hole (14), two backup pad (8) bottom is fixed with curved guide bar (15) respectively, guide bar (15) and guiding hole (14) looks sliding connection, guide bar (15) and guiding hole (14) compare in opening (3) are coaxial setting, compression spring (6) are pegged graft with guide bar (15) interval.
3. A hydraulic engineering valve according to claim 2, wherein: the servo motor (12) is externally connected with a power supply and a controller, when the servo motor (12) is electrified and positively rotated, the valve core baffle (4) can be driven to vertically slide along the containing cavity (2) through threaded connection of the valve core baffle (4) and the transmission screw (13), the arc baffle (7) always has a trend of upwards sliding along the through hole (3) under the action of elastic repulsive force of the compression spring (6), the bottom end of the valve core baffle (4) can be simultaneously contacted with inner arc walls of the two arc baffles (7) in a fitting mode when the valve core baffle (4) is contacted with the inner arc walls of the arc baffles (7), the valve core baffle (4) and the arc baffles (7) can completely seal and shelter from the through hole (3), and the valve core baffle (4) can be sealed and closed along the communicating position of the containing cavity (2) and the through hole (3) by upwards sliding along the elastic repulsive force of the compression spring (6) when the valve core baffle (4) upwards slides.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202322705832.0U CN220910516U (en) | 2023-10-10 | 2023-10-10 | Hydraulic engineering valve |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202322705832.0U CN220910516U (en) | 2023-10-10 | 2023-10-10 | Hydraulic engineering valve |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN220910516U true CN220910516U (en) | 2024-05-07 |
Family
ID=90912912
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202322705832.0U Active CN220910516U (en) | 2023-10-10 | 2023-10-10 | Hydraulic engineering valve |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN220910516U (en) |
-
2023
- 2023-10-10 CN CN202322705832.0U patent/CN220910516U/en active Active
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