CN210269062U - Quick leak detector for threaded blind hole - Google Patents
Quick leak detector for threaded blind hole Download PDFInfo
- Publication number
- CN210269062U CN210269062U CN201921282169.5U CN201921282169U CN210269062U CN 210269062 U CN210269062 U CN 210269062U CN 201921282169 U CN201921282169 U CN 201921282169U CN 210269062 U CN210269062 U CN 210269062U
- Authority
- CN
- China
- Prior art keywords
- fixedly arranged
- blind hole
- leak detector
- detection
- air
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Fee Related
Links
Images
Landscapes
- Examining Or Testing Airtightness (AREA)
Abstract
The utility model relates to a blind hole check out test set technical field especially relates to a screw thread blind hole quick leak detector, remove left splint and right splint and fix the work piece, ensure that the work piece can not remove, move down the blind hole that the detection head seals and compresses tightly the work piece through hydraulic means, pressurize the detection chamber through the air pump, close valve and air pump when pressure reaches a definite value, judge whether leak gas through observing the numerical value change of atmospheric pressure reading table, the whole easy operation, through the numerical value display of atmospheric pressure reading table, relatively easy observation to the testing result, high accuracy, and good to the fixity of work piece, the security is high, the usability is stronger; the device comprises a base and a bracket, wherein the bracket is fixedly arranged on the rear side of the top end of the base; the device also comprises a hydraulic device, a hydraulic rod, a detection head, an air pump, an air pipe, a valve, an air pressure sensor, an air pressure reading meter, a detection table, a left fixing plate, a left solenoid, a left screw rod, a left clamping plate, a right fixing plate, a right solenoid, a right screw rod and a right clamping plate.
Description
Technical Field
The utility model relates to a blind hole check out test set technical field especially relates to a quick leak detector of screw thread blind hole.
Background
As is well known, a threaded blind hole quick leak detector is an auxiliary device used in an industrial processing process for detecting whether air holes or sand holes exist in blind holes of parts, so that the threaded blind hole quick leak detector can be used better, and is widely used in the technical field of blind hole detection equipment; the conventional threaded blind hole quick leak detector comprises a base, a compressed gas tank, a gas pipe and a detection head, wherein the compressed gas tank is fixedly arranged on the right side of the top end of the base; when the conventional threaded blind hole quick leak detector is used, a workpiece to be detected is placed at the top end of a base, a detection head is tightly pressed with a blind hole, a compressed gas tank is opened, and whether air holes or air holes exist in the blind hole or not is judged by observing the change of a pointer of a barometer; the quick leak detector of current screw thread blind hole is used and is found, and when the gas pocket is less, atmospheric pressure change is less, directly observes the pointer and is difficult for observing the removal of pointer, leads to the accuracy of testing result relatively poor, and the fixity of work piece is relatively poor simultaneously, and the work piece can make the sealed quilt that detects be destroyed if producing the removal when detecting, leads to detecting the failure, because the atmospheric pressure that detects time measuring is higher, after detecting sealed destruction, high-pressure gas runs out in the twinkling of an eye, probably leads to the workman injured even.
SUMMERY OF THE UTILITY MODEL
In order to solve the technical problem, the utility model provides an observe the atmospheric pressure reading easily, the testing result accuracy is high, to the fixed more firm quick leak detector of screw thread blind hole of work piece.
The utility model discloses a quick leak detector for threaded blind holes, which comprises a base and a bracket, wherein the bracket is fixedly arranged at the rear side of the top end of the base; the pneumatic pressure meter is fixedly arranged at the left side of the middle part of the bracket, the air pump is fixedly arranged at the right side of the top end of the bracket, the top end of the air pipe is fixedly connected with an air outlet of the air pump, the top end of the air pipe is inserted into the detection cavity from the top end of the detection head, the valve is fixedly arranged at the bottom of the air pipe, the detection platform is fixedly arranged at the top end of the base, the left fixing plate is fixedly arranged on the left side of the top end of the detection platform, the middle part of the left fixing plate is provided with a left placing cavity, a left ball bearing is fixedly arranged in the left placing cavity, the right end of a left screw pipe penetrates through the middle part of the left ball bearing from the left end of the left fixing plate to the right and is fixedly connected with an inner ring of the left roller bearing, the left end of a left screw rod is inserted into the right end of the left screw pipe from the right end of the left screw pipe to the left and is screwed in the right end of the left screw pipe, the right end of the left screw rod is fixedly connected with the left end of a left clamping plate, the right fixing plate is fixedly arranged on the right side of the top end of the detection platform, the middle part of the right fixing plate is provided with a right placing cavity, a right ball bearing is fixedly arranged in the right placing cavity, the left end of the right screw pipe penetrates through the middle part of the, the left end of the right screw rod is fixedly connected with the right end of the right clamping plate.
The utility model discloses a quick leak detector of screw thread blind hole still includes blast pipe and discharge valve, and the left end of the right-hand member self-checking head of blast pipe inserts the detection intracavity right, and discharge valve is fixed to be set up in the middle-end of blast pipe.
The utility model discloses a quick leak detector of screw thread blind hole still includes the check valve, and the check valve is fixed to be set up in tracheal bottom, and the check valve is located the below of valve.
The utility model discloses a quick leak detector of screw thread blind hole still includes location spout, left location slider and right location slider, and the location spout sets up in the top of examining test table, and left location slider is fixed to be set up in the bottom of left splint, and left slider is located the spout of location and can the horizontal slip, and right location slider is fixed to be set up in the bottom of right splint, and right location slider is located the spout of location and can the horizontal slip.
The utility model discloses a quick leak detector of screw thread blind hole still includes seal ring, and seal ring is fixed to be set up in the bottom of detecting the head.
The utility model discloses a quick leak detector of screw thread blind hole still includes anti-skidding cushion and non-slip raised, and the anti-skidding cushion is fixed to be set up in the right-hand member of left splint and the left end of right splint, and the non-slip raised is fixed to be set up in the inner of anti-skidding cushion.
The utility model discloses a quick leak detector of screw thread blind hole still includes telescopic prop, and telescopic prop is fixed to be set up in the bottom of base.
The utility model discloses a quick leak detector of screw thread blind hole still includes the gyro wheel, and the gyro wheel is fixed to be set up in telescopic support's bottom.
Compared with the prior art, the beneficial effects of the utility model are that: when using quick leak detector of screw thread blind hole to monitor the screw thread blind hole, will wait to detect the work piece and arrange in and examine test table, it fixes the work piece to remove left splint and right splint through rotating left solenoid and right solenoid, it can not remove to ensure the work piece, move down the blind hole that the detection head sealed compressed tightly the work piece through hydraulic means, pressurize the detection chamber through the air pump, close valve and air pump when pressure reaches a definite value, whether leak gas through the numerical value change judgement of observing the atmospheric pressure reading table, whole easy operation, numerical value through the atmospheric pressure reading table shows, observe the testing result more easily, the accuracy is high, and the fixity to the work piece is good, the security is high, the usability is stronger.
Drawings
Fig. 1 is a schematic structural diagram of the present invention;
fig. 2 is a left side schematic view of the present invention;
fig. 3 is a schematic top view of the inspection station of the present invention;
FIG. 4 is an enlarged view of reference A in FIG. 1;
in the drawings, the reference numbers: 1. a base; 2. a support; 3. a hydraulic device; 4. a hydraulic lever; 5. a detection head; 6. an air pump; 7. an air tube; 8. a valve; 9. an air pressure sensor; 10. an air pressure reading meter; 11. a detection table; 12. a left fixing plate; 13. a left solenoid; 14. a left screw; 15. a left splint; 16. a right fixing plate; 17. a right solenoid; 18. a right screw; 19. a right splint; 20. an exhaust pipe; 21. an exhaust valve; 22. a one-way valve; 23. positioning the chute; 24. a left positioning slide block; 25. a right positioning slide block; 26. a sealing gasket; 27. an anti-slip rubber pad; 28. anti-skid projections; 29. a telescopic strut; 30. and a roller.
Detailed Description
The following detailed description of the embodiments of the present invention is provided with reference to the accompanying drawings and examples. The following examples are intended to illustrate the invention, but are not intended to limit the scope of the invention.
As shown in fig. 1 to 4, the quick leak detector for threaded blind holes of the present invention comprises a base 1 and a bracket 2, wherein the bracket 2 is fixedly installed at the rear side of the top end of the base 1; the device also comprises a hydraulic device 3, a hydraulic rod 4, a detection head 5, an air pump 6, an air pipe 7, a valve 8, an air pressure sensor 9, an air pressure reading meter 10, a detection table 11, a left fixing plate 12, a left solenoid 13, a left screw 14, a left clamping plate 15, a right fixing plate 16, a right solenoid 17, a right screw 18 and a right clamping plate 19, wherein the hydraulic device 3 is fixedly arranged at the top end of the bracket 2, the hydraulic rod 4 is fixedly arranged at the bottom end of the hydraulic device 3, the detection head 5 is fixedly arranged at the bottom end of the hydraulic rod 4, a detection cavity is arranged at the bottom end of the detection head 5, a detection port is arranged at the bottom end of the detection head 5 and communicated with the detection cavity, the air pressure sensor 9 is fixedly arranged at the top end of the detection cavity, the air pressure reading meter 10 is fixedly arranged at the left side of the middle part of the bracket 2, the air pump 6 is fixedly arranged at the right side of the top end, the valve 8 is fixedly arranged at the bottom of the air pipe 7, the detection table 11 is fixedly arranged at the top end of the base 1, the left fixing plate 12 is fixedly arranged at the left side of the top end of the detection table 11, the middle part of the left fixing plate 12 is provided with a left placing cavity, a left ball bearing is fixedly arranged in the left placing cavity, the right end of the left screw pipe 13 penetrates through the middle part of the left ball bearing from the left end of the left fixing plate 12 to the right and is fixedly connected with the inner ring of the left roller bearing, the left end of the left screw rod 14 is inserted into the right end of the left screw pipe 13 from the right end to the left and is screwed in the right end of the left screw pipe 13, the right end of the left screw rod 14 is fixedly connected with the left end of the left clamping plate 15, the right fixing plate 16 is fixedly arranged at the right side of the top end of the detection table 11, the middle part of the right fixing plate 16 is provided with a right placing cavity, the right end of the right screw 18 is inserted rightwards from the left end of the right screw pipe 17 and is screwed in the left end of the right screw pipe 17, and the left end of the right screw 18 is fixedly connected with the right end of the right clamping plate 19; when using quick leak detector of screw thread blind hole to monitor the screw thread blind hole, will wait to detect the work piece and arrange in and examine test table, it fixes the work piece to remove left splint and right splint through rotating left solenoid and right solenoid, it can not remove to ensure the work piece, move down the blind hole that the detection head sealed compressed tightly the work piece through hydraulic means, pressurize the detection chamber through the air pump, close valve and air pump when pressure reaches a definite value, whether leak gas through the numerical value change judgement of observing the atmospheric pressure reading table, whole easy operation, numerical value through the atmospheric pressure reading table shows, observe the testing result more easily, the accuracy is high, and the fixity to the work piece is good, the security is high, the usability is stronger.
The utility model discloses a quick leak detector of screw thread blind hole, still include blast pipe 20 and discharge valve 21, the right-hand member of blast pipe 20 inserts the detection intracavity from the left end of detection head 5 right side, discharge valve 21 is fixed to be set up in the middle-end of blast pipe 20; the gas in the detection cavity is discharged after the detection is finished through the exhaust pipe, and the safety is improved.
The utility model discloses a quick leak detector for threaded blind holes, which also comprises a check valve 22, wherein the check valve 22 is fixedly arranged at the bottom of the air pipe 7, and the check valve 22 is positioned below the valve 8; the sealing performance of the detection cavity is improved through the one-way valve.
The utility model discloses a quick leak detector of threaded blind hole, still include location spout 23, left location slider 24 and right location slider 25, location spout 23 sets up in the top of examining test table 11, left location slider 24 is fixed to be set up in the bottom of left splint 15, left slider is located location spout 23 and can slide from side to side, right location slider 25 is fixed to be set up in the bottom of right splint 19, right location slider 25 is located location spout 23 and can slide from side to side; the moving directions of the left splint and the right splint are fixed through the positioning sliding grooves.
The utility model discloses a quick leak detector for threaded blind holes, which also comprises a sealing washer 26, wherein the sealing washer 26 is fixedly arranged at the bottom end of the detection head 5; the sealing is improved by a sealing gasket.
The utility model discloses a quick leak detector of threaded blind hole, still include anti-skidding cushion 27 and non-slip raised 28, anti-skidding cushion 27 is fixed to be set up in the right-hand member of left splint 15 and the left end of right splint 19, non-slip raised 28 is fixed to be set up in the inner of anti-skidding cushion 27; the workpiece is prevented from sliding through the anti-skidding rubber mat.
The utility model discloses a quick leak detector for threaded blind holes, which also comprises a telescopic strut 29, wherein the telescopic strut 29 is fixedly arranged at the bottom end of the base 1; the device can be stably placed through the telescopic support and the height of the device can be adjusted.
The utility model discloses a quick leak detector for threaded blind holes, which also comprises a roller 30, wherein the roller 30 is fixedly arranged at the bottom end of a telescopic strut 29; the device is convenient to move through the roller.
The utility model discloses a quick leak detector for threaded blind holes, when using the quick leak detector for threaded blind holes to monitor threaded blind holes, a workpiece to be detected is arranged on a detection table, the workpiece is fixed by rotating a left screw tube and a right screw tube to move a left clamping plate and a right clamping plate, the workpiece is ensured not to move, the blind holes of the workpiece are tightly pressed by a hydraulic device moving down a detection head, a detection cavity is pressurized by an air pump, a valve and an air pump are closed when the pressure reaches a certain value, whether air leakage occurs or not is judged by observing the numerical change of an air pressure reading meter, the whole operation is simple, the detection result is easier to observe through the numerical display of the air pressure reading meter, the accuracy is high, the fixity of the workpiece is good, the safety is high, the usability is strong, the gas in the detection cavity is discharged after the detection is completed through an exhaust pipe, the safety is improved, the sealing performance of the detection cavity, the moving direction of the left clamping plate and the moving direction of the right clamping plate are fixed through the positioning sliding grooves, the sealing performance is improved through the sealing gaskets, the workpiece is prevented from sliding through the anti-skidding rubber gaskets, the device can be stably placed through the telescopic support columns, the height of the device can be adjusted, the moving device is convenient through the idler wheels, and before the actions are completed, the position required by a user is firstly moved.
The utility model discloses a quick leak detector of screw thread blind hole, above the mounting means, the connected mode or the mode that sets up of all parts are common mechanical system to the concrete structure, model and the coefficient index of all its parts are its from taking the technique, as long as can reach all can implement of its beneficial effect, so do not add at much and give unnecessary details.
The utility model relates to a threaded blind hole quick leak detector, under the condition of not explaining the contrary, "upper, lower, left, right, front, back, inner, outer, vertical and horizontal" and other directional words included in the term only represent the direction of the term under the normal use state, or be a trivial term understood by those skilled in the art, and should not be considered as limiting the term, at the same time, the numerical terms "first," "second," and "third," etc. do not denote any particular quantity or order, but rather are used to distinguish one from another, furthermore, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements, but also includes other elements not expressly listed or inherent to such process, method, article, or apparatus.
The foregoing is only a preferred embodiment of the present invention, and it should be noted that, for those skilled in the art, a plurality of modifications and variations can be made without departing from the technical principle of the present invention, and these modifications and variations should also be regarded as the protection scope of the present invention.
Claims (8)
1. A threaded blind hole quick leak detector comprises a base (1) and a support (2), wherein the support (2) is fixedly arranged on the rear side of the top end of the base (1); the device is characterized by further comprising a hydraulic device (3), a hydraulic rod (4), a detection head (5), an air pump (6), an air pipe (7), a valve (8), an air pressure sensor (9), an air pressure reading meter (10), a detection table (11), a left fixing plate (12), a left solenoid (13), a left screw rod (14), a left clamping plate (15), a right fixing plate (16), a right solenoid (17), a right screw rod (18) and a right clamping plate (19), wherein the hydraulic device (3) is fixedly arranged at the top end of the support (2), the hydraulic rod (4) is fixedly arranged at the bottom end of the hydraulic device (3), the detection head (5) is fixedly arranged at the bottom end of the hydraulic rod (4), a detection cavity is arranged at the bottom end of the detection head (5), a detection port is arranged at the bottom end of the detection head (5) and is communicated with the detection cavity, the air pressure sensor (9) is fixedly arranged at the top end of, the air pressure reading meter (10) is fixedly arranged on the left side of the middle of the support (2), the air pump (6) is fixedly arranged on the right side of the top end of the support (2), the top end of the air pipe (7) is fixedly connected with the air outlet of the air pump (6), the top end of the bottom self-checking head (5) of the air pipe (7) is inserted into the checking cavity, the valve (8) is fixedly arranged at the bottom of the air pipe (7), the checking platform (11) is fixedly arranged on the top end of the base (1), the left fixing plate (12) is fixedly arranged on the left side of the top end of the checking platform (11), the middle of the left fixing plate (12) is provided with a left placing cavity, a left ball bearing is fixedly arranged in the left placing cavity, the right end of the left screwed pipe (13) penetrates through the middle of the left ball bearing from the left end of the left fixing plate (12) to the, the left end of left screw rod (14) inserts and the spiro union in the right-hand member of left screwed pipe (13) from the right-hand member of left screwed pipe (13) left, the right-hand member of left screw rod (14) and the left end fixed connection of left splint (15), right fixed plate (16) are fixed to be set up in the top right side of examining test table (11), the middle part of right fixed plate (16) is provided with the right side and places the chamber, the intracavity fixed mounting is placed on the right side and has right ball bearing, the left end of right screwed pipe (17) passes right ball bearing's middle part and inner ring fixed connection with right roller bearing from the right-hand member of right fixed plate (16) left, the right-hand member of right screw rod (18) inserts and the spiro union in the left end of right screwed pipe (17) from the left end of right screwed pipe (17) right inside, the left end of right screw rod (18) and the right-hand member fixed connection of right splint.
2. The threaded blind hole quick leak detector according to claim 1, further comprising an exhaust pipe (20) and an exhaust valve (21), wherein the right end of the exhaust pipe (20) is inserted into the detection cavity from the left end of the detection head (5) to the right, and the exhaust valve (21) is fixedly arranged at the middle end of the exhaust pipe (20).
3. The threaded blind hole quick leak detector according to claim 2, further comprising a check valve (22), wherein the check valve (22) is fixedly arranged at the bottom of the air pipe (7), and the check valve (22) is positioned below the valve (8).
4. The threaded blind hole quick leak detector according to claim 3, further comprising a positioning chute (23), a left positioning slider (24) and a right positioning slider (25), wherein the positioning chute (23) is disposed at the top end of the detection table (11), the left positioning slider (24) is fixedly disposed at the bottom end of the left clamping plate (15), the left slider is disposed in the positioning chute (23) and can slide left and right, the right positioning slider (25) is fixedly disposed at the bottom end of the right clamping plate (19), and the right positioning slider (25) is disposed in the positioning chute (23) and can slide left and right.
5. A threaded blind hole quick leak detector according to claim 4, characterized by also comprising a sealing washer (26), said sealing washer (26) being fixedly arranged at the bottom end of the detection head (5).
6. The threaded blind hole quick leak detector according to claim 5, further comprising an anti-slip rubber pad (27) and an anti-slip bump (28), wherein the anti-slip rubber pad (27) is fixedly arranged at the right end of the left clamping plate (15) and the left end of the right clamping plate (19), and the anti-slip bump (28) is fixedly arranged at the inner end of the anti-slip rubber pad (27).
7. The threaded blind hole quick leak detector according to claim 6, further comprising a telescopic strut (29), wherein the telescopic strut (29) is fixedly arranged at the bottom end of the base (1).
8. The threaded blind hole quick leak detector according to claim 7, further comprising a roller (30), wherein the roller (30) is fixedly arranged at the bottom end of the telescopic support column (29).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921282169.5U CN210269062U (en) | 2019-08-08 | 2019-08-08 | Quick leak detector for threaded blind hole |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921282169.5U CN210269062U (en) | 2019-08-08 | 2019-08-08 | Quick leak detector for threaded blind hole |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN210269062U true CN210269062U (en) | 2020-04-07 |
Family
ID=70016682
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201921282169.5U Expired - Fee Related CN210269062U (en) | 2019-08-08 | 2019-08-08 | Quick leak detector for threaded blind hole |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN210269062U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114923636A (en) * | 2022-05-20 | 2022-08-19 | 浙江昊龙电气有限公司 | Thread leakage detection device with adaptation function |
-
2019
- 2019-08-08 CN CN201921282169.5U patent/CN210269062U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114923636A (en) * | 2022-05-20 | 2022-08-19 | 浙江昊龙电气有限公司 | Thread leakage detection device with adaptation function |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN205861313U (en) | A kind of machine oil filter core housing air-tightness monitor station | |
| CN102928183B (en) | Liquefied petroleum gas cylinder valve high-low pressure seals step detection method and a pick-up unit | |
| CN210269062U (en) | Quick leak detector for threaded blind hole | |
| KR101613540B1 (en) | Leak tester for high pressure component | |
| CN101750192A (en) | Low gas consumption detection method of pressure helium leakage detector | |
| CN103398830B (en) | A kind of grease chamber's sealing leak hunting method of load ratio bridging switch | |
| CN205424078U (en) | Quick detecting system of axial deformation of butterfly valve valve plate | |
| CN104931214A (en) | A machine oil cooler leakage detection method | |
| CN117268658A (en) | An air bag air tightness detection device | |
| JP6650734B2 (en) | Volume measurement method and airtightness / leakage test method using it | |
| CN106525353B (en) | High-pressure aerated connecting tube defect inspection method | |
| CN210268994U (en) | On-site gas pressure test detection device of special packer for casing gas tightness detection | |
| CN214251437U (en) | Leakproofness detection device is used in hydraulic press installation | |
| CN202141443U (en) | Airtight detector for mechanical parts | |
| CN203148637U (en) | Device detecting leakage, blockage and damaged filtering membrane of transfusion system | |
| CN212748216U (en) | Air tightness detection equipment with compression structure | |
| CN201449316U (en) | Water-pressure testing device for tank car manhole assembly | |
| KR101928808B1 (en) | Packing leakage testing equipment | |
| JP2004012350A (en) | Pressure test apparatus and test method for high pressure gas container | |
| CN210136022U (en) | Gas pipeline pressure recording and leakage detecting device | |
| CN213148231U (en) | Rubber joint life-span detects machine | |
| CN208505515U (en) | Test the pressure test device of pressure switch pressure value | |
| CN208953097U (en) | A kind of trade detection device for container | |
| CN206387552U (en) | A kind of airtight intensity detecting device of diaphragm | |
| CN221959701U (en) | Automobile gauge device capable of measuring air pressure |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20200407 |