CN112213036A - Eccentric water interception valve detection device and detection method - Google Patents
Eccentric water interception valve detection device and detection method Download PDFInfo
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- CN112213036A CN112213036A CN202011040741.4A CN202011040741A CN112213036A CN 112213036 A CN112213036 A CN 112213036A CN 202011040741 A CN202011040741 A CN 202011040741A CN 112213036 A CN112213036 A CN 112213036A
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- G01—MEASURING; TESTING
- G01M—TESTING STATIC OR DYNAMIC BALANCE OF MACHINES OR STRUCTURES; TESTING OF STRUCTURES OR APPARATUS, NOT OTHERWISE PROVIDED FOR
- G01M3/00—Investigating fluid-tightness of structures
- G01M3/02—Investigating fluid-tightness of structures by using fluid or vacuum
Abstract
The application relates to an eccentric water-intercepting valve detection device and a detection method, the eccentric water-intercepting valve detection device comprises a workbench, a containing box is fixedly arranged on the workbench, a detection pipe is arranged on the containing box, one end of the detection pipe is communicated with the containing box, the other end of the detection pipe is horizontally arranged in a cantilever mode along the direction far away from the containing box, a drain pipe is communicated with the detection pipe, a drain valve is arranged on the drain pipe, a through hole is formed in the detection pipe, an eccentric water-intercepting valve is sleeved on the detection pipe in a ring mode, the through hole is blocked, a water inlet pipe is communicated with the containing box, a pressurizing pump used for pressurizing in the containing box is communicated with the water inlet pipe. This application has the effect that whether the eccentric water-stop valve of the inspection personnel of being convenient for discover leaks.
Description
Technical Field
The application relates to the field of water interception valve detection equipment, in particular to eccentric water interception valve detection equipment and a detection method.
Background
At present, the valve tightness and the pressure reduction are different, so that two main conditions for distinguishing the valve quality are often adopted, the valve tightness is required to be detected when the valve leaves a factory, the quality of a product leaving the factory is ensured, and the brand reputation of a manufacturer is maintained.
In the related technology, after the eccentric water interception valve is manufactured, the eccentric water interception valve is installed on a pipeline, a medium is introduced into the pipeline, and the eccentric water interception valve is continuously opened and closed at the same time to test whether the medium leaks in the pipeline when the eccentric water interception valve is closed, so that whether the tightness of the eccentric water interception valve is qualified is judged.
Aiming at the related technologies, the inventor thinks that the defects that when the eccentric water interception valve is detected, water leaks slightly and is not easy to be found by detection personnel exist.
Disclosure of Invention
In order to overcome the defects that when the eccentric water interception valve is detected, water leaks slightly and detection personnel cannot find the water leakage easily, the application provides detection equipment and a detection method for the eccentric water interception valve.
In a first aspect, the application provides an eccentric water interception valve detection device, which adopts the following technical scheme:
the utility model provides an eccentric water-stop valve check out test set, comprises a workbench, the fixed case that holds that is provided with on the workstation, it is provided with the test tube on the case to hold, test tube one end with hold the case intercommunication, the other end is along keeping away from the setting of encorbelmenting of case orientation level, the intercommunication has the drain pipe on the test tube, be provided with the drain valve on the drain pipe, the through-hole has been seted up on the test tube, eccentric water-stop valve ring cover is on the test tube, and with the through-hole shutoff, it has the inlet tube to hold the intercommunication on the case, the intercommunication has and is used for holding the pressurized force (forcing) pump of.
By adopting the technical scheme, the work item bears the containing box, the eccentric water interception valve ring sleeve is fixed on the detection pipe, the containing box and the detection pipe are filled with water through the water inlet pipe, the inside of the containing box is pressurized through the pressurizing pump, the eccentric water interception valve is subjected to simulated water pressure, the pressure in the containing box is monitored in real time through the pressure gauge, a period of time is waited after the punching is finished, whether water leakage exists at the joint of the valve rod and the valve body of the eccentric water interception valve and at the flange plate of the valve body is observed, if the water leakage does not exist, the eccentric water interception valve meets the factory requirements, the mode of pressurizing the inside of the pipeline is adopted, whether the eccentric water interception valve has the phenomenon of untight sealing is detected more easily, the exposed part is more visual, and the effect that detection personnel can.
Optionally, the through hole is located above the detection tube, a detection assembly is arranged on the detection tube, the detection assembly comprises a fixing rod, first shell and second shell, the vertical setting of dead lever, dead lever bottom and detection tube top sliding connection, the slip direction slides along detection tube length direction, dead lever top department is close to one end each other with first shell and second shell and is articulated, the vertical setting of articulated shaft, first shell and second shell keep away from one end each other and use the articulated shaft to be arc movement track for the axis of rotation and be close to each other or keep away from each other, first shell and second shell are kept away from and are provided with locking Assembly between the articulated shaft one end, first shell and second shell are the transparence, first shell and second shell splice each other and form the detection space, eccentric intercept valve self ring flange and valve rod part all are located the detection space after first shell and the concatenation of second shell.
By adopting the technical scheme, the fixing rod plays a supporting role for the first shell and the second shell, and meanwhile, the first shell and the second shell can conveniently move towards the direction close to or away from the eccentric water interception valve, after the eccentric water interception valve is fixed, the fixing rod can slide on the detection tube to enable the first shell and the second shell to be close to the eccentric water interception valve, the first shell and the second shell are assembled into a detection space, the flange plate of the eccentric water interception valve and the valve rod are both arranged in the detection space, the first shell and the second shell are both transparent, when the eccentric water interception valve is detected, whether water drops exist in the detection space can be observed, and the effect that whether the eccentric water interception valve leaks or not can be conveniently found by a detector.
Optionally, a clamping block is fixedly arranged at one end, far away from the fixed rod, of the first shell, a clamping groove is formed in the end face, far away from the fixed shaft, of the second shell, the clamping groove is vertically formed, the clamping block is embedded in the clamping groove in an inserting mode, and the outer wall of the clamping block abuts against the inner wall of the clamping groove.
Through adopting above-mentioned technical scheme, the setting of fixture block and draw-in groove makes first shell and second shell splice into when detecting the space more convenient, make the fixture block insert inlay in the draw-in groove can, easy operation is convenient.
Optionally, the locking subassembly includes press lever, a fixed section of thick bamboo and first spring, a fixed section of thick bamboo one end and second shell outer wall fixed connection, press lever one end to run through in proper order inside the fixed section of thick bamboo both ends are deepened the draw-in groove, press lever position is inside the tip of one end of draw-in groove inside and is the slope form, the incline direction just inclines to being close to a fixed section of thick bamboo department along the fixture block direction, press the lever other end to expose in a fixed section of thick bamboo outside, leave the distance between press lever outer wall and the fixed section of thick bamboo inner wall, first spring is located inside the fixed section of thick bamboo, and first spring ring cover has been seted up the inlay card groove on the press lever circumference outer wall, the fixture block is inserted and is inlayed in the draw-in groove, press the tip that the press lever is located the draw-in groove to.
Through adopting above-mentioned technical scheme, inlay the in-process at the draw-in groove when the fixture block is inserted, the terminal surface of fixture block extrusion ram slope to pressing the depression bar to keeping away from the inside orientation jack-up of draw-in groove, first spring compression this moment, then the fixture block continues to go deep into in the draw-in groove, finally make the fixture block go deep into the inside one end inlay card of draw-in groove including the inlay card, promoted the fastness that draw-in groove and fixture block inlay card, open the detection space that first shell and second shell formed when needs and make, outwards pull up the inlay card pole can.
It is optional, the equal level of first shell and second shell sets up, the breach that supplies eccentric intercept valve self ring flange below structure to pass through is all reserved to the two diapire during first shell and the concatenation of second shell, first shell and the equal slope setting of second shell bottom inner wall, the incline direction is along keeping away from and set up with eccentric intercept valve direction slope downwards, the intercommunication has the observation tube on the first shell, the vertical setting of observation tube, observation tube top and the inside intercommunication of first shell, the observation tube is located the lower department of first shell bottom inner wall slope, the apopore has been seted up on the observation tube bottom, it is provided with the rubber buffer that is the same as the apopore shutoff to insert on the observation tube, the observation tube is the transparence, the observation tube uses the vertical central line of eccentric intercept valve to be provided with two on determine module as the symmetry axis.
Through adopting above-mentioned technical scheme, the equipment mode of first shell and second shell bottom inner wall makes the drop of water that falls into in the detection space finally flow to the minimum of first shell and second shell bottom inner wall slope, then in the landing advanced observation section of thick bamboo, through observing a section of thick bamboo visual observation go out the eccentric intercept valve and whether accord with sealed requirement.
Optionally, be provided with on the first shell and clean the subassembly, clean the subassembly and include the connecting rod, according to the pressure piece, sponge post and second spring, clean the subassembly and be located first shell top outer wall and just to observing a section of thick bamboo setting, the vertical setting of connecting rod, the connecting rod bottom runs through first shell top, the connecting rod gos deep into inside one end of first shell and sponge post fixed connection, the vertical setting of sponge post, the connecting rod top is located first shell outside and presses pressure piece fixed connection, second spring ring cover is on connecting rod circumference outer wall, the second spring is located between according to pressure piece and the first shell outer wall, the sponge post is inserted and is inlayed inside observing a section of thick bamboo, sponge post outer wall and observing a section of thick bamboo inner wall butt, the second spring is in compression state this moment, it is provided with two to.
Through adopting above-mentioned technical scheme, after the first time detects and finishes, the eccentric intercept valve that will detect takes off the test tube, changes new eccentric intercept valve, cleans first shell and the inside drop of water of second shell totally simultaneously, promotes the pressing tablet downwards, makes the connecting rod drive the sponge post and to the drop of water clearance in the observation section of thick bamboo, and the observation section of thick bamboo of being convenient for is used next time, loosens the pressing to the pressing tablet, and the second spring makes the sponge post break away from the observation section of thick bamboo, automatic re-setting.
Optionally, a slide way is formed in the detection tube and located at the top of the detection tube, the slide way is formed in the length direction of the detection tube, a slide block is fixedly arranged at the bottom of the fixing rod and located in the slide way, the outer wall, close to the inner wall of the slide way, of the slide block is abutted to the inner wall of the slide way, and the slide block slides in the length direction of the slide way.
Through adopting above-mentioned technical scheme, the setting of slide and slider makes the dead lever slide more stably on the detecting tube, has injectd the slip route for the slip of dead lever on the detecting tube simultaneously.
Optionally, the number of the detection tubes on the accommodating box is three, and the three detection tubes are located on the side walls of the accommodating box in three different directions in the horizontal direction.
Through adopting above-mentioned technical scheme, the availability factor that holds the case has been promoted in the setting of three sense tube.
Optionally, the outer wall of the detection pipe is sleeved with a sealing rubber pad for enhancing the sealing performance of the eccentric water interception valve after being connected with the detection pipe.
Through adopting above-mentioned technical scheme, the leakproofness between when eccentric water cut-off valve is fixed and the detecting tube has been strengthened in the setting of sealing rubber pad.
In a second aspect, the application provides a method for detecting an eccentric water interception valve, which adopts the following technical scheme:
s1: fixing the eccentric water interception valve ring sleeve on the detection pipe and communicating the eccentric water interception valve ring sleeve with the through hole;
s2: sliding the detection assembly to enable the detection assembly to be close to the eccentric water interception valve, and wrapping a flange plate of the eccentric water interception valve and a part of the structure of the valve rod;
s3: the water inlet pipe sends water into the containing box to enable the water to fill the interior of the detection pipe, the interior of the containing box is pressurized through the pressurizing pump, and the adding degree of the pressure in the containing box is controlled through the pressure gauge;
s4: standing for a period of time to observe whether accumulated water exists in the observation cylinder; if no accumulated water exists, the eccentric water interception valve meets the requirement of factory tightness; if the observation cylinder is internally provided with accumulated water, after the water discharge pipe discharges the water discharge part in the detection pipe, the accumulated water in the observation cylinder is discharged and is wiped by the wiping component, so that the next observation is facilitated;
s5: and fixing a new eccentric water interception valve on the detection pipe in a ring sleeve manner, and repeating the steps for detection.
By adopting the technical scheme, the three eccentric water interception valves are simultaneously detected, and whether the eccentric water interception valves meet the factory-leaving sealing requirement or not can be judged by directly seeing whether accumulated water exists in the observation cylinder or not by a detector, so that the effect that whether the eccentric water interception valves leak water or not can be conveniently found by the detector is achieved.
In summary, the present application includes at least one of the following beneficial technical effects:
1. the detection assembly enables a detector to directly observe whether accumulated water exists at the bottom of the inner wall of the detection assembly, so that whether the eccentric water interception valve leaks or not can be judged, and the effect that whether the eccentric water interception valve leaks or not can be conveniently found by the detector;
2. the arrangement of the observation cylinder further amplifies the phenomenon that whether the eccentric water interception valve leaks water or not, and the effect that whether the eccentric water interception valve leaks water or not is convenient for detection personnel to find is achieved;
3. the wiping component is convenient for wiping water drops in the observation cylinder, the observation cylinder is convenient to use next time, and the detection efficiency is improved.
Drawings
Fig. 1 is a schematic overall structure diagram of an embodiment of the present application.
FIG. 2 is a schematic view showing a part of the structure of the connection part of the eccentric water interception valve and the detection tube.
Fig. 3 is a sectional view showing a part of the structure at the slide.
FIG. 4 is a schematic diagram showing the operation of the detecting assembly.
Fig. 5 is a sectional view showing a part of the structure of the caulking groove.
Fig. 6 is a sectional view showing the internal structure of the detecting unit.
Description of reference numerals: 1. a work table; 2. an accommodating box; 21. a detection tube; 211. a drain pipe; 212. a drain valve; 213. a through hole; 214. a slideway; 22. a water inlet pipe; 23. a pressure pump; 24. a pressure gauge; 3. a detection component; 31. fixing the rod; 311. a slider; 32. a first housing; 321. a clamping block; 3211. a clamping groove; 33. a second housing; 331. a card slot; 4. a locking assembly; 41. a pressing lever; 42. a fixed cylinder; 43. a first spring; 5. an observation cylinder; 51. a water outlet hole; 52. a rubber plug; 6. a wiping component; 61. a connecting rod; 62. pressing the sheet; 63. a second spring; 64. a sponge column; 7. sealing the rubber pad; 8. a water tank; 9. a connecting portion.
Detailed Description
The present application is described in further detail below with reference to figures 1-6.
The embodiment of the application discloses detection equipment and a detection method for an eccentric water interception valve.
Referring to fig. 1 and 2, the eccentric water interception valve detection device comprises a workbench 1, wherein a containing box 2 is arranged on the workbench 1, the containing box 2 is a rectangular box body, a water inlet pipe 22 is communicated with the containing box 2, a pressure pump 23 is arranged on the water inlet pipe 22, and a water tank 8 is communicated with one end, far away from the containing box 2, of the water inlet pipe 22; the containing box 2 is provided with three detection tubes 21, the three detection tubes 21 are respectively positioned on three vertical side walls of the containing box 2 in different directions, a through hole 213 for detection is reserved on the detection tube 21, an eccentric water interception valve is fixedly sleeved on the detection tube 21 and blocks the through hole 213, one end of the detection tube 21 is communicated with the containing box 2, the other end of the detection tube 21 is communicated with a drain pipe 211, a drain valve 212 is arranged between the detection tube 21 and the drain pipe 211, one end of the drain pipe 211, which is far away from the detection tube 21, is positioned in the water tank 8, the top of the containing box 2 is provided with a pressure gauge 24, the eccentric water interception valve to be detected is sleeved and fixed on the detection tube 21, the pressure pump 23 is started, the containing box 2 and the detection tube 21 are pressurized while water is injected through a water inlet tube 22, the pressure gauge 24 is used for detecting a pressure value, and whether an overflow phenomenon, and observing whether the water leakage phenomenon exists at the joint of the valve rod and the valve body of the eccentric drain valve 212, wherein the water leakage phenomenon is forced to be amplified by the pressure inside the detection pipe 21, and the effect of facilitating the observation of detection personnel is achieved.
Referring to fig. 2, the eccentric water shut-off valve includes a valve body, a valve stem, a connecting portion 9, a flange and a clamping portion, the valve stem is not shown in the drawing, the eccentric water shut-off valve is fixed on the outer wall of the detection tube 21 through a clamping portion ring sleeve, the through hole 213 is blocked and used for detecting the sealing performance of the eccentric water shut-off valve, a sealing rubber gasket 7 is fixedly arranged on the outer wall of the detection tube 21, and the sealing rubber gasket 7 is located between the clamping portion and the outer wall of the detection tube 21 and used for enhancing the sealing performance of the eccentric water shut-off valve after.
Referring to fig. 1 and 3, the detecting tube 21 is horizontally arranged, the detecting assembly 3 is arranged on the detecting tube 21, the detecting assembly 3 and the through hole 213 are both located at the top of the detecting tube 21, the detecting assembly 3 comprises a fixing rod 31, a first shell 32 and a second shell 33, the fixing rod 31 is vertically arranged, a slide way 214 is arranged at the top of the detecting tube 21, the slide way 214 is arranged along the length direction of the detecting tube 21, a slide block 311 is fixedly arranged at the bottom of the fixing rod 31, the slide block 311 slides in the slide way 214 along the length direction of the slide way 214, the vertical cross sections of the slide block 311 and the slide way 214 are both in a dovetail shape, the slide block 311 slides in the slide way 214, and the slide block 311 cannot be separated from the slide.
Referring to fig. 2 and 4, the fixing rod 31 is vertically disposed, the first housing 32 and the second housing 33 are horizontally disposed, the outer wall ends of the first housing 32 and the second housing 33 near the top of the fixing rod 31 are hinged to the outer wall of the fixing rod 31, the hinge shaft is vertically disposed, the horizontal projections of the first housing 32 and the second housing 33 are semicircular, the first housing 32 and the second housing 33 are hollow, the ends of the first housing 32 and the second housing 33 far from the hinge shaft move in an arc-shaped path with the hinge shaft as a rotation shaft, finally, the ends of the first housing 32 and the second housing 33 far from the hinge shaft abut against each other, the bottoms of the first housing 32 and the second housing 33 are provided with a notch for the connection portion 9 to penetrate through, that is, after the ends of the first housing 32 and the second housing 33 far from the hinge shaft abut against each other, the first housing 32 and the second housing 33 form a detection space for detecting the sealing performance of, connecting portion 9 runs through the detection space bottom this moment, and the ring flange of eccentric water cut-off valve and valve rod and valve body handing-over department all are located inside the detection space, and first shell 32 and second shell 33 are transparent, and the eccentric water cut-off valve ring flange department of being convenient for or the valve rod and the valve body handing-over department leak the back, and the water droplet that spills falls in the detection space, and the detection personnel of being convenient for observe.
Referring to fig. 4 and 5, a clamping block 321 is fixedly arranged at one end of the first housing 32, which is far away from the hinge shaft, the clamping block 321 is arranged right opposite to the second housing 33, a clamping groove 331 is formed at one end of the second housing 33, which is far away from the hinge shaft, the clamping groove 331 is vertically formed, an opening of the clamping groove 331 is formed towards the first housing 32, and when the ends of the first housing 32 and the second housing 33, which are far away from the hinge shaft, are abutted against each other, the clamping block 321 is; the top of the second housing 33 is provided with a locking component 4, the locking component 4 comprises a pressing rod 41, a fixed cylinder 42 and a first spring 43, the fixed cylinder 42 is cylindrical, the bottom end of the fixed cylinder 42 is fixedly connected with the outer wall of the top of the second housing 33, the fixed cylinder 42 is vertically arranged, the pressing rod 41 penetrates through the top wall of the fixed cylinder 42, the bottom wall of the fixed cylinder 42 and the top wall of the second housing 33 from top to bottom at one time, finally, one end of the pressing rod 41 extends into the clamping groove 331, the end part of the pressing rod 41 extending into the clamping groove 331 is obliquely arranged, the inclined surface is opposite to the opening of the clamping groove 331, the inclined direction is obliquely and upwards arranged along the direction far away from the clamping groove 331, the pressing rod 41 can slide along the vertical direction, the first spring 43 is positioned inside the fixed cylinder 42, the first spring 43 is annularly sleeved on the outer wall of the pressing rod 41 positioned inside the fixed cylinder 42, the fixture block 321 presses the inclined end surface of the pressing rod 41 to move the pressing rod 41 in a direction away from the clamping groove 331, the first spring 43 is compressed at this time, finally, the fixture block 321 is inserted into the clamping groove 331, the inclined end portion of the pressing rod 41 is clamped in the clamping groove 3211, and one end of the pressing rod 41 away from the clamping groove 331 is still located outside the fixing barrel 42, so that a detection person can conveniently pull the pressing rod 41 to fixedly unlock the clamping groove 331 and the fixture block 321.
Referring to fig. 6, the inner wall of the bottom of the detection space formed by the first casing 32 and the second casing 33 is inclined, the inclination direction is inclined downwards along the direction far away from the connecting part 9, the detection assembly 3 is provided with two observation cylinders 5, the observation cylinders 5 are vertically arranged, the observation cylinders 5 are respectively positioned at the lowest position in the inclined bottom of the first casing 32 and at the lowest position of the inner wall of the inclined bottom of the second casing 33, and the adjacent observation cylinders 5 are symmetrically arranged by taking the vertical central line of the eccentric water interception valve as a symmetry axis; the observation tube 5 is made of transparent material and can be made of plastic, the top of the observation tube 5 is communicated with the inside of the detection space, the bottom of the observation tube 5 is provided with a water outlet hole 51, the observation tube 5 is provided with a rubber plug 52, and the rubber plug 52 is used for plugging the water outlet hole 51; the ponding that flows into the detection space finally flows into and observes a section of thick bamboo 5 in, whether exist ponding can judge the leakproofness of eccentric intercept valve through looking over in observing a section of thick bamboo 5, the convenience that brings for measurement personnel's work.
Referring to fig. 6, the top of the first housing 32 and the second housing 33 are both provided with a wiping component 6, the wiping component 6 is located right above the observation tube 5, the wiping component 6 includes a connecting rod 61, a pressing piece 62, a sponge column 64 and a second spring 63, the connecting rod 61 is vertically arranged, the top of the detection space at the bottom of the connecting rod 61 extends into the detection space, the connecting rod 61 is slidably connected with the top of the detection space, one end of the connecting rod 61 extending into the detection space is fixedly connected with the sponge column 64, the sponge column 64 is made of absorbent sponge, one end of the connecting rod 61 located outside the detection space is fixedly connected with the pressing piece 62, the pressing piece 62 is disc-shaped, the pressing piece 62 is horizontally arranged, the second spring 63 is located between the pressing piece 62 and the outer wall of the detection space, the second spring 63 is sleeved on the outer wall of the connecting rod 61, the top end of the second spring 63 is abutted to the, the sponge column 64 wipes the water which is not discharged completely in the observation cylinder 5 by pressing the pressing rod 41 downwards, so that the observation cylinder 5 can be used for the next time.
The implementation principle of the eccentric water interception valve detection equipment in the embodiment of the application is as follows: fix eccentric water-stop valve ring cover on detecting tube 21, start force (forcing) pump 23, pressurize to holding 2 of case when holding 2 and the inside water injection of detecting tube 21 through inlet tube 22, manometer 24 is used for detecting the pressure value, stir detecting element 3, make eccentric water-stop valve self ring flange and valve rod and valve body handing-over department be located detection space, whether there is ponding in watching observation tube 5, thereby judge eccentric water-stop valve 212 self valve rod and valve body handing-over department and whether there is the phenomenon of leaking in ring flange department, open first shell 32 and second shell 33, clean the inside drop of water of detection space, and clean the inside drop of water that remains of observation tube 5 with cleaning element 6, be convenient for next use, the pressure of detecting tube 21 inside and the setting up of observation tube 5 make the phenomenon of leaking enlarge, reach the effect that the personnel of being convenient for detecting observed.
The embodiment of the application also discloses a detection method of the eccentric water interception valve.
S1: fixing the eccentric water interception valve ring on the detection pipe 21, fixing the eccentric water interception valve and the detection pipe 21 through a clamping part, and communicating the eccentric water interception valve with the through hole 213;
s2: sliding the detection component 3 to enable the detection component 3 to be close to the eccentric water interception valve, rotating the first shell 32 and the second shell 33 to form a detection space, and wrapping a flange plate of the eccentric water interception valve and part of structures at a valve rod;
s3: the water inlet pipe 22 sends water to the accommodating box 2 to enable the water to fill the detecting pipe 21, the interior of the accommodating box 2 is pressurized through the pressurizing pump 23, and the adding degree of the pressure in the accommodating box 2 is controlled through the pressure gauge 24;
s4: standing for a period of time to observe whether water is accumulated in the observation cylinder 5; if no accumulated water exists, the eccentric water interception valve meets the requirement of factory tightness; if the water is accumulated in the observation cylinder 5, after the water in the detection pipe 21 is drained out by the drain pipe 211, the accumulated water in the observation cylinder 5 is drained out and is wiped by the wiping component 6, so that the next observation is facilitated;
s5: and (3) sleeving a new eccentric water interception valve on the detection pipe 21, and repeating the steps for detection.
The implementation principle of the detection method of the eccentric water interception valve in the embodiment of the application is as follows: the three eccentric water interception valves are simultaneously detected, the detection efficiency is improved, other things can be operated after the detection personnel are installed, the detection personnel can directly see whether accumulated water exists in the observation cylinder 5 after a few minutes to judge whether the eccentric water interception valves meet the factory-leaving sealing requirement, the time of the detection personnel is saved, the working efficiency of the detection personnel is improved, and the effect that the detection personnel can conveniently find whether the eccentric water interception valves leak water is achieved
The above embodiments are preferred embodiments of the present application, and the protection scope of the present application is not limited by the above embodiments, so: all equivalent changes made according to the structure, shape and principle of the present application shall be covered by the protection scope of the present application.
Claims (10)
1. The utility model provides an eccentric water-stop valve check out test set which characterized in that: including workstation (1), fixed being provided with on workstation (1) holds case (2), it is provided with test tube (21) on case (2) to hold, test tube (21) one end with hold case (2) intercommunication, the other end is along keeping away from the setting of encorbelmenting of case (2) direction level, the intercommunication has drain pipe (211) on test tube (21), be provided with drain valve (212) on drain pipe (211), through-hole (213) have been seted up on test tube (21), eccentric water-stop valve ring cover is on test tube (21), and with through-hole (213) shutoff, it has inlet tube (22) to hold intercommunication on case (2), the intercommunication has pressure pump (23) that are used for holding case (2) internal pressurization on inlet tube (22), it is provided with manometer (24) that are used for pressure monitoring on case (2) to hold.
2. The eccentric water interception valve detecting apparatus according to claim 1, wherein: the through hole (213) is positioned above the detection tube (21), the detection tube (21) is provided with a detection assembly (3), the detection assembly (3) comprises a fixed rod (31), a first shell (32) and a second shell (33), the fixed rod (31) is vertically arranged, the bottom end of the fixed rod (31) is in sliding connection with the top of the detection tube (21), the sliding direction slides along the length direction of the detection tube (21), the top end of the fixed rod (31) is hinged with one end, close to each other, of the first shell (32) and the second shell (33), the hinged shaft is vertically arranged, one ends, far away from each other, of the first shell (32) and the second shell (33) are close to or far away from each other in an arc-shaped motion track by taking the hinged shaft as a rotating shaft, a locking assembly (4) is arranged between one ends, far away from the hinged shaft, of the first shell (32) and the second shell (33), the first, the first shell (32) and the second shell (33) are spliced with each other to form a detection space, and the flange plate of the eccentric water interception valve and the valve rod part are both positioned in the detection space formed after the first shell (32) and the second shell (33) are spliced.
3. The eccentric water interception valve detecting apparatus according to claim 2, wherein: a clamping block (321) is fixedly arranged at one end, far away from the fixing rod (31), of the first shell (32), a clamping groove (331) is formed in the end face, far away from the fixing shaft, of the second shell (33), the clamping groove (331) is vertically formed, the clamping block (321) is inserted and embedded in the clamping groove (331), and the outer wall of the clamping block (321) is abutted to the inner wall of the clamping groove (331).
4. The eccentric water interception valve detecting apparatus according to claim 3, wherein: the locking assembly (4) comprises a pressing rod (41), a fixed cylinder (42) and a first spring (43), one end of the fixed cylinder (42) is fixedly connected with the outer wall of the second shell (33), one end of the pressing rod (41) penetrates through two ends of the fixed cylinder (42) in sequence and then penetrates into the clamping groove (331), the end part of one end, located inside the clamping groove (331), of the pressing rod (41) is inclined, the inclination direction inclines towards the position close to the fixed cylinder (42) along the direction opposite to the clamping block (321), the other end of the pressing rod (41) is exposed outside the fixed cylinder (42), a distance is reserved between the outer wall of the pressing rod (41) and the inner wall of the fixed cylinder (42), the first spring (43) is located inside the fixed cylinder (42), the first spring (43) is sleeved on the circumferential outer wall of the pressing rod (41), a clamping groove (3211) is formed in the clamping block (321), the clamping block (321) is inserted and embedded in the clamping groove (331), and the end part (3211) located in the clamping groove (331) is abutted against the clamping, at the moment, the first spring (43) is in a compressed state, and one end of the pressing rod (41) far away from the fixture block (321) is still exposed outside the fixed cylinder (42).
5. The eccentric water interception valve detecting apparatus according to claim 2, wherein: first shell (32) and second shell (33) equal level set up, the breach that supplies eccentric intercept valve self ring flange below structure to pass through is all reserved to the two diapire during first shell (32) and second shell (33) concatenation, first shell (32) and second shell (33) bottom inner wall all incline to set up, the incline direction is along keeping away from and set up downwards with eccentric intercept valve direction slope, the intercommunication has observation section of thick bamboo (5) on first shell (32), observation section of thick bamboo (5) vertical setting, observation section of thick bamboo (5) top and first shell (32) inside intercommunication, observation section of thick bamboo (5) are located the lowest department of first shell (32) bottom inner wall slope, apopore (51) have been seted up on observation section of thick bamboo (5) bottom, it inlays and is provided with rubber buffer (52) that are the same as apopore (51) shutoff to insert on observation section of thick bamboo (5), observation section of thick bamboo (5) are transparent, observation section of thick bamboo (5) use the vertical central line of eccentric intercept valve to be provided with two as the symmetry axis on detecting element.
6. The eccentric water interception valve detecting apparatus according to claim 5, wherein: the cleaning device is characterized in that a cleaning component (6) is arranged on the first shell (32), the cleaning component (6) comprises a connecting rod (61), a pressing sheet (62), a sponge column (64) and a second spring (63), the cleaning component (6) is positioned on the outer wall of the top of the first shell (32) and is just opposite to the observation cylinder (5), the connecting rod (61) is vertically arranged, the bottom end of the connecting rod (61) penetrates through the top of the first shell (32), one end, extending into the first shell (32), of the connecting rod (61) is fixedly connected with the sponge column (64), the sponge column (64) is vertically arranged, the top end of the connecting rod (61) is positioned outside the first shell (32) and is fixedly connected with the pressing sheet (62), the second spring (63) is sleeved on the circumferential outer wall of the connecting rod (61), the second spring (63) is positioned between the pressing sheet (62) and the outer wall of the first shell (32), and the sponge column (64) is inserted and embedded, the outer wall of the sponge column (64) is abutted against the inner wall of the observation barrel (5), the second spring (63) is in a compressed state, and the number of the wiping components (6) corresponding to the observation barrel (5) is two.
7. The eccentric water interception valve detecting apparatus according to claim 2, wherein: the detection tube (21) is provided with a slide way (214), the slide way (214) is located at the top of the detection tube (21), the slide way (214) is arranged along the length direction of the detection tube (21), a slide block (311) is fixedly arranged at the bottom of the fixing rod (31), the slide block (311) is located in the slide way (214), the outer wall, close to the inner wall of the slide way (214), of the slide block (311) is abutted to the inner wall of the slide way (214), and the slide block (311) slides along the length direction of the slide way (214).
8. The eccentric water interception valve detecting apparatus according to claim 1, wherein: the three detection tubes (21) are arranged on the accommodating box (2), and the three detection tubes (21) are positioned on the side walls of the accommodating box (2) in the horizontal direction in three different directions.
9. The eccentric water interception valve detecting apparatus according to claim 1, wherein: and a sealing rubber pad (7) used for enhancing the sealing performance of the eccentric water interception valve after being connected with the detection pipe (21) is sleeved on the fixed ring on the outer wall of the detection pipe (21).
10. An eccentric water interception valve detection method comprises the following steps:
s1: fixing the eccentric water interception valve ring sleeve on the detection pipe (21) and communicating the eccentric water interception valve ring sleeve with the through hole (213);
s2: sliding the detection assembly (3) to enable the detection assembly (3) to be close to the eccentric water interception valve, and wrapping a flange plate of the eccentric water interception valve and part of the structure of the valve rod;
s3: the water inlet pipe (22) sends water into the accommodating box (2) to enable the water to fill the detecting pipe (21), the inside of the accommodating box (2) is pressurized through the pressurizing pump (23), and the adding degree of the pressure in the accommodating box (2) is controlled through the pressure gauge (24);
s4: standing for a period of time to observe whether water is accumulated in the observation cylinder (5); if no accumulated water exists, the eccentric water interception valve meets the requirement of factory tightness; if accumulated water exists in the observation cylinder (5), the accumulated water in the observation cylinder (5) is discharged after the water in the detection pipe (21) is discharged through the water discharge pipe (211), and is wiped through the wiping component (6), so that the next observation is facilitated;
s5: and (3) sleeving a new eccentric water interception valve on the detection pipe (21) and repeating the steps for detection.
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