CN111272418A - Flow velocity detection equipment for hydraulic valve - Google Patents
Flow velocity detection equipment for hydraulic valve Download PDFInfo
- Publication number
- CN111272418A CN111272418A CN202010271160.5A CN202010271160A CN111272418A CN 111272418 A CN111272418 A CN 111272418A CN 202010271160 A CN202010271160 A CN 202010271160A CN 111272418 A CN111272418 A CN 111272418A
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- cavity
- clamping
- end wall
- groove
- hydraulic valve
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- G—PHYSICS
- G01—MEASURING; TESTING
- G01M—TESTING STATIC OR DYNAMIC BALANCE OF MACHINES OR STRUCTURES; TESTING OF STRUCTURES OR APPARATUS, NOT OTHERWISE PROVIDED FOR
- G01M13/00—Testing of machine parts
- G01M13/003—Machine valves
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01P—MEASURING LINEAR OR ANGULAR SPEED, ACCELERATION, DECELERATION, OR SHOCK; INDICATING PRESENCE, ABSENCE, OR DIRECTION, OF MOVEMENT
- G01P5/00—Measuring speed of fluids, e.g. of air stream; Measuring speed of bodies relative to fluids, e.g. of ship, of aircraft
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- General Physics & Mathematics (AREA)
- Engineering & Computer Science (AREA)
- Aviation & Aerospace Engineering (AREA)
- Indicating Or Recording The Presence, Absence, Or Direction Of Movement (AREA)
Abstract
The invention discloses a hydraulic valve flow velocity detection device which comprises a detection box, wherein a clamping cavity is arranged in the detection box, a rotating mechanism is arranged in the clamping cavity, the rotating mechanism comprises a vertical groove arranged on the upper end wall of the clamping cavity, a clamping mechanism is arranged in the clamping cavity, the clamping mechanism comprises two clamping grooves arranged on the end wall of the clamping cavity, a clamping rod is arranged in each clamping groove in a left-right moving mode, a detection mechanism is arranged in the clamping cavity, the detection mechanism comprises a water outlet pipe fixedly arranged on the lower end wall of the clamping cavity, the device can detect the amount of water passing through a hydraulic valve under the condition that the number of rotation turns of the hydraulic valve is fixed, and can make a sound all the time when the hydraulic valve meets the requirement, so that a detector can be reminded that the valve meets the requirement, and the potential hazards of using the valve later can be reduced through.
Description
Technical Field
The invention relates to the field of hydraulic valves, in particular to a hydraulic valve flow velocity detection device.
Background
The hydraulic valve is an automatic element operated by pressure oil, is controlled by the pressure oil of the distribution valve, is usually combined with an electromagnetic distribution valve for use, can be used for remotely controlling the on-off of oil, gas and water pipeline systems of a hydropower station, has strict requirements on the quantity of water which can pass through the hydraulic valve after the valve rotates, is generally difficult to detect whether the valve meets the requirements in the aspect, and has certain hidden danger if not detected.
Disclosure of Invention
The invention aims to solve the technical problem of providing flow velocity detection equipment for a hydraulic valve, and solves the problems that a general valve has strict requirements on the quantity of passing water, the quantity of the passing water of the valve is difficult to detect, and the like.
The invention is realized by the following technical scheme.
The invention discloses flow velocity detection equipment for a hydraulic valve, which comprises a detection box, wherein a clamping cavity is arranged in the detection box, a rotating mechanism is arranged in the clamping cavity, the rotating mechanism comprises a vertical groove arranged on the upper end wall of the clamping cavity, a rotating shaft is rotatably arranged in the vertical groove, a rotating frame is fixedly arranged on the lower end surface of the rotating shaft, a connecting groove is arranged in the rotating frame, two connecting blocks are arranged in the connecting groove in a left-right moving mode, and a connecting spring is connected between the two connecting blocks;
the clamping mechanism is arranged in the clamping cavity and comprises two clamping grooves arranged on the end walls of the clamping cavity, a clamping rod is arranged in each clamping groove and can move left and right, a clamping spring is connected between the end face of each clamping rod and the end wall of each clamping groove, clamping blocks are fixedly arranged on the end faces of the clamping rods, a hydraulic valve is clamped on each clamping block, a communicating cavity is formed in each hydraulic valve, a water outlet and a water inlet are vertically arranged on the end wall of each hydraulic valve in a through mode, the water outlet is arranged on the left side of the water inlet, a fixing block is fixedly arranged on the upper end face of each hydraulic valve, and a valve is rotationally arranged in each;
the detection device is characterized in that a detection mechanism is arranged in the clamping cavity and comprises a water outlet pipe fixedly arranged on the lower end wall of the clamping cavity, a rubber ring is fixedly arranged on the upper end face of the water outlet pipe, a communicating pipe is arranged in the water outlet pipe in a vertically through mode, a detection cavity is arranged on the left end wall of the communicating pipe, a rotation cavity is arranged in the rear end wall of the detection cavity, a rotation shaft is arranged on the rear end wall of the detection cavity in a rotating mode, a driving belt wheel and a detection plate are fixedly arranged on the rotation shaft from back to front in sequence, and a.
Preferably, a transmission cavity is arranged in the upper end wall of the vertical groove, a transmission gear is rotatably arranged in the transmission cavity, a limiting frame is fixedly arranged on the lower end surface of the transmission gear, a lifting cavity is arranged in the limiting frame, a lifting plate can be vertically moved in the lifting cavity, a lifting spring is connected between the upper end surface of the lifting plate and the lower end surface of the transmission gear, a vertical rod is fixedly arranged on the lower end surface of the lifting plate, the lower end surface of the vertical rod is fixedly provided with the rotating shaft, the lower end wall of the transmission cavity is rotatably provided with a motor shaft, the motor shaft is fixedly provided with a motor gear, the motor gear is meshed with the transmission gear, a motor cavity is arranged in the lower end wall of the motor shaft, the lower end wall of the motor cavity is fixedly provided with a motor, the upper end surface of the motor is rotatably provided, the two clamping plates can clamp the valve.
Preferably, the clamping cavity lower end wall is fixedly provided with a water inlet frame, a water inlet groove is formed in the water inlet frame in a vertically through mode, and a sealing pipe is fixedly arranged on the upper end face of the water inlet frame.
Preferably, it is equipped with the transmission shaft to rotate chamber rear end wall, forward fixed driving pulley and the disc of being equipped with in proper order from the back on the transmission shaft, the last belt that winds of driving pulley, be equipped with in the disc and accomodate the groove, it can remove and be equipped with the movable block to accomodate the inslot, the terminal surface of movable block with it accomodates the spring to be connected with between the end wall in groove, the movable block rear end face is equipped with the standing groove, can the back-and-forth movement be equipped with in the standing groove and promote the piece, promote the preceding terminal surface of piece with be connected with between the preceding end wall of standing groove and promote the spring.
Preferably, the upper end wall of the rotating cavity is provided with a connecting cavity, the rear end wall of the connecting cavity is provided with a telescopic groove, a sliding block is arranged in the telescopic groove and can move back and forth, a telescopic spring is connected between the rear end face of the sliding block and the rear end wall of the telescopic groove, a rolling cavity is arranged in the sliding block, and balls are arranged in the rolling cavity.
The invention has the beneficial effects that: this device can be under the certain circumstances of the number of turns of rotating hydrovalve valve, can detect what of water yield to the hydrovalve, when the meet the demands, can sound always, reminds testing personnel this valve meet the demands, can reduce the hidden danger that uses the valve to exist later on through detecting.
Drawings
In order to more clearly illustrate the embodiments of the 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 described below, and it is obvious that the drawings in the following description are only some embodiments of the invention, and it is obvious for those skilled in the art that other drawings can be obtained based on these drawings without creative efforts.
FIG. 1 is a schematic structural diagram of an embodiment of the present invention;
FIG. 2 is an enlarged view of the point A in FIG. 1;
FIG. 3 is a schematic view of the direction B-B in FIG. 1;
fig. 4 is an enlarged schematic view of C in fig. 3.
Detailed Description
The invention will now be described in detail with reference to fig. 1-4, wherein for ease of description the orientations described hereinafter are now defined as follows: the up, down, left, right, and front-back directions described below correspond to the up, down, left, right, and front-back directions in the projection relationship of fig. 1 itself.
The flow velocity detection device for the hydraulic valve, which is described in conjunction with fig. 1-4, comprises a detection box 21, wherein a clamping cavity 20 is arranged in the detection box 21, a rotating mechanism 70 is arranged in the clamping cavity 20, the rotating mechanism 70 comprises a vertical groove 44 arranged on the upper end wall of the clamping cavity 20, a rotating shaft 28 is rotatably arranged in the vertical groove 44, a rotating frame 29 is fixedly arranged on the lower end surface of the rotating shaft 28, a connecting groove 32 is arranged in the rotating frame 29, two connecting blocks 31 are arranged in the connecting groove 32 in a left-right moving manner, and a connecting spring 30 is connected between the two connecting blocks 31;
the clamping mechanism 71 is arranged in the clamping cavity 20, the clamping mechanism 71 comprises two clamping grooves 16 arranged on the end walls of the clamping cavity 20, clamping rods 18 can move left and right in the clamping grooves 16, clamping springs 17 are connected between the end surfaces of the clamping rods 18 and the end walls of the clamping grooves 16, clamping blocks 19 are fixedly arranged on the end surfaces of the clamping rods 18, hydraulic valves 37 are clamped on the two clamping blocks 19, communicating cavities 38 are formed in the hydraulic valves 37, the end walls of the lower ends of the hydraulic valves 37 are vertically communicated with a water outlet 15 and a water inlet 39, the water outlet 15 is arranged on the left side of the water inlet 39, fixed blocks 36 are fixedly arranged on the upper end surfaces of the hydraulic valves 37, and valves 35 are rotationally arranged in the fixed blocks 36;
the detection device is characterized in that a detection mechanism 72 is arranged in the clamping cavity 20, the detection mechanism 72 comprises a water outlet pipe 13 fixedly arranged on the lower end wall of the clamping cavity 20, a rubber ring 14 is fixedly arranged on the upper end face of the water outlet pipe 13, a communicating pipe 12 is arranged in the water outlet pipe 13 in a vertically through mode, a detection cavity 11 is arranged on the left end wall of the communicating pipe 12, a rotation cavity 49 is arranged in the rear end wall of the detection cavity 11, a rotation shaft 43 is arranged on the rear end wall of the detection cavity 11 in a rotating mode, a driving belt pulley 57 and a detection plate 10 are sequentially fixedly arranged on the rotation shaft 43 from back to front.
Beneficially, a transmission cavity 25 is arranged in the upper end wall of the vertical groove 44, a transmission gear 27 is rotationally arranged in the transmission cavity 25, a limiting frame 75 is fixedly arranged on the lower end face of the transmission gear 27, a lifting cavity 46 is arranged in the limiting frame 75, a lifting plate 45 is arranged in the lifting cavity 46 in a vertically movable manner, a lifting spring 47 is connected between the upper end face of the lifting plate 45 and the lower end face of the transmission gear 27, a vertical rod 48 is fixedly arranged on the lower end face of the lifting plate 45, the rotating shaft 28 is fixedly arranged on the lower end face of the vertical rod 48, a motor shaft 24 is rotationally arranged on the lower end wall of the transmission cavity 25, a motor gear 26 is fixedly arranged on the motor shaft 24, the motor gear 26 is meshed with the transmission gear 27, a motor cavity 23 is arranged in the lower end wall of the motor shaft 24, a motor 22 is fixedly arranged on, the lower end face of the connecting block 31 is fixedly provided with a driving block 33, the lower end face of the driving block 33 is fixedly provided with a clamping plate 34, and the two clamping plates 34 can clamp the valve 35.
Beneficially, a water inlet frame 42 is fixedly arranged on the lower end wall of the clamping cavity 20, a water inlet groove 41 is arranged in the water inlet frame 42 in a vertically penetrating manner, and a sealing pipe 40 is fixedly arranged on the upper end face of the water inlet frame 42.
Beneficially, the rear end wall of the rotating cavity 49 is rotatably provided with a transmission shaft 56, the transmission shaft 56 is fixedly provided with a transmission belt wheel 55 and a disc 50 from back to front, the transmission belt wheel 55 is wound with the belt 54, the disc 50 is internally provided with a containing groove 51, the containing groove 51 is internally provided with a movable block 53 in a movable manner, an accommodating spring 52 is connected between the end surface of the movable block 53 and the end wall of the containing groove 51, the rear end surface of the movable block 53 is provided with a placing groove 64, the placing groove 64 is internally provided with a pushing block 65 in a movable manner, and a pushing spring 66 is connected between the front end surface of the pushing block 65 and the front end wall of the placing groove 64.
Beneficially, a connecting cavity 60 is arranged on the upper end wall of the rotating cavity 49, a telescopic groove 63 is arranged on the rear end wall of the connecting cavity 60, a sliding block 61 is arranged in the telescopic groove 63 and can move back and forth, a telescopic spring 62 is connected between the rear end surface of the sliding block 61 and the rear end wall of the telescopic groove 63, a rolling cavity 59 is arranged in the sliding block 61, and a ball 58 is arranged in the rolling cavity 59.
In the initial state, the clamp spring 17 and the push spring 66 are in a compressed state, the connection spring 30 is in an extended state, and the lift spring 47, the storage spring 52, and the extension spring 62 are in a normal state.
In the working state, the two clamping blocks 19 are used for clamping the hydraulic valve 37, the clamping plate 34 clamps the valve 35, water is introduced into the water inlet 39 from the water inlet tank 41, the motor 22 is started, the motor 22 drives the motor shaft 24 to rotate, the motor shaft 24 drives the motor gear 26 to rotate, the motor gear 26 is meshed with the drive gear 27 to drive the drive gear 27 to rotate, the drive gear 27 drives the limit frame 75 to rotate, the limit frame 75 drives the lifting plate 45 to rotate, the lifting plate 45 drives the vertical rod 48 to rotate, the vertical rod 48 drives the rotating shaft 28 to rotate, the rotating shaft 28 drives the rotating frame 29 to rotate, the connecting block 31 rotates with the rotating frame 29, the connecting block 31 drives the driving block 33 to rotate, the clamping plate 34 rotates with the driving block 33, the clamping plate 34 drives the valve 35 to rotate, the valve 35 rotates to move upwards, the motor 22 is closed, water flows out to the water outlet 15 through the communicating cavity 38, the detection plate 10 drives the rotating shaft 43 to rotate, the rotating shaft 43 drives the driving pulley 57 to rotate, the driving pulley 57 drives the driving pulley 55 to rotate by friction through the belt 54, the driving shaft 56 rotates along with the driving pulley 55, the driving shaft 56 drives the disc 50 to rotate, the moving block 53 is far away from the driving shaft 56, the pushing spring 66 pushes the pushing block 65 to move backwards, when the flow rate is normal, the pushing block 65 can intermittently push the sliding block 61 to move forwards and backwards, the sliding block 61 moves, the balls 58 rotate in the rolling cavity 59 and make a sound, when the flow rate is too slow, the distance between the moving block 53 and the driving shaft 56 is not enough, the pushing block 65 cannot push the sliding block 61 to move forwards and backwards and cannot make a sound, when the flow rate is too fast, the distance between the moving block 53 and the driving shaft 56 is too, after the detection is finished, water is cut off, the hydraulic valve 37 is taken down, and the hydraulic valve 37 needing to be detected is replaced.
The above embodiments are merely illustrative of the technical ideas and features of the present invention, and the purpose thereof is to enable those skilled in the art to understand the contents of the present invention and implement the present invention, and not to limit the protection scope of the present invention. All equivalent changes and modifications made according to the spirit of the present invention should be covered within the protection scope of the present invention.
Claims (5)
1. The utility model provides a hydrovalve velocity of flow check out test set, includes the detection case, its characterized in that: a clamping cavity is arranged in the detection box, a rotating mechanism is arranged in the clamping cavity and comprises a vertical groove arranged on the upper end wall of the clamping cavity, a rotating shaft is rotatably arranged in the vertical groove, a rotating frame is fixedly arranged on the lower end surface of the rotating shaft, a connecting groove is arranged in the rotating frame, two connecting blocks are arranged in the connecting groove in a left-right moving mode, and a connecting spring is connected between the two connecting blocks; the clamping mechanism is arranged in the clamping cavity and comprises two clamping grooves arranged on the end walls of the clamping cavity, a clamping rod is arranged in each clamping groove and can move left and right, a clamping spring is connected between the end face of each clamping rod and the end wall of each clamping groove, clamping blocks are fixedly arranged on the end faces of the clamping rods, a hydraulic valve is clamped on each clamping block, a communicating cavity is formed in each hydraulic valve, a water outlet and a water inlet are vertically arranged on the end wall of each hydraulic valve in a through mode, the water outlet is arranged on the left side of the water inlet, a fixing block is fixedly arranged on the upper end face of each hydraulic valve, and a valve is rotationally arranged in each; the detection device is characterized in that a detection mechanism is arranged in the clamping cavity and comprises a water outlet pipe fixedly arranged on the lower end wall of the clamping cavity, a rubber ring is fixedly arranged on the upper end face of the water outlet pipe, a communicating pipe is arranged in the water outlet pipe in a vertically through mode, a detection cavity is arranged on the left end wall of the communicating pipe, a rotation cavity is arranged in the rear end wall of the detection cavity, a rotation shaft is arranged on the rear end wall of the detection cavity in a rotating mode, a driving belt wheel and a detection plate are fixedly arranged on the rotation shaft from back to front in sequence, and a.
2. A hydraulic valve flow rate detecting apparatus according to claim 1, wherein: a transmission cavity is arranged in the upper end wall of the vertical groove, a transmission gear is rotatably arranged in the transmission cavity, a limiting frame is fixedly arranged on the lower end face of the transmission gear, a lifting cavity is arranged in the limiting frame, a lifting plate can move up and down in the lifting cavity, a lifting spring is connected between the upper end face of the lifting plate and the lower end face of the transmission gear, a vertical rod is fixedly arranged on the lower end face of the lifting plate, the lower end face of the vertical rod is fixedly provided with the rotating shaft, the lower end wall of the transmission cavity is rotatably provided with a motor shaft, a motor gear is fixedly arranged on the motor shaft and meshed with the transmission gear, a motor cavity is arranged in the lower end wall of the motor shaft, a motor is fixedly arranged on the lower end wall of the motor cavity, the upper end face of the motor is rotatably provided with the, the two clamping plates can clamp the valve.
3. A hydraulic valve flow rate detecting apparatus according to claim 1, wherein: the clamping cavity lower end wall is fixedly provided with a water inlet frame, a water inlet groove is formed in the water inlet frame in a vertically through mode, and a sealing pipe is fixedly arranged on the upper end face of the water inlet frame.
4. A hydraulic valve flow rate detecting apparatus according to claim 1, wherein: the utility model discloses a storage device for a motor vehicle, including rotation chamber, drive shaft, movable block, front end wall, back end wall, belt pulley, belt, disc, movable block, standing groove, movable block, standing groove, rotating chamber rear end wall and rotating shaft, it is equipped with the drive shaft to rotate the chamber rear end wall, fixed driving pulley and the disc of being equipped with in proper order from the back on the drive shaft, around having on the driving pulley the belt, be equipped with in the disc and accomodate the groove, it can remove the movable block to accomodate the inslot, the terminal surface of movable block with it accomodates the.
5. The hydraulic valve flow rate detection apparatus according to claim 4, wherein: the improved rolling ball bearing is characterized in that a connecting cavity is formed in the upper end wall of the rotating cavity, a telescopic groove is formed in the rear end wall of the connecting cavity, a sliding block is arranged in the telescopic groove and can move back and forth, a telescopic spring is connected between the rear end face of the sliding block and the rear end wall of the telescopic groove, a rolling cavity is formed in the sliding block, and balls are arranged in the rolling cavity.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202010271160.5A CN111272418A (en) | 2020-04-08 | 2020-04-08 | Flow velocity detection equipment for hydraulic valve |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202010271160.5A CN111272418A (en) | 2020-04-08 | 2020-04-08 | Flow velocity detection equipment for hydraulic valve |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN111272418A true CN111272418A (en) | 2020-06-12 |
Family
ID=70998162
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202010271160.5A Withdrawn CN111272418A (en) | 2020-04-08 | 2020-04-08 | Flow velocity detection equipment for hydraulic valve |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN111272418A (en) |
-
2020
- 2020-04-08 CN CN202010271160.5A patent/CN111272418A/en not_active Withdrawn
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Legal Events
| Date | Code | Title | Description |
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| PB01 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| WW01 | Invention patent application withdrawn after publication |
Application publication date: 20200612 |
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| WW01 | Invention patent application withdrawn after publication |