CN215448349U - Device is seeked to die-casting assembly leak source - Google Patents
Device is seeked to die-casting assembly leak source Download PDFInfo
- Publication number
- CN215448349U CN215448349U CN202121142363.0U CN202121142363U CN215448349U CN 215448349 U CN215448349 U CN 215448349U CN 202121142363 U CN202121142363 U CN 202121142363U CN 215448349 U CN215448349 U CN 215448349U
- Authority
- CN
- China
- Prior art keywords
- wall
- fixedly arranged
- die
- glass cover
- annular plate
- 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.)
- Active
Links
Images
Landscapes
- Examining Or Testing Airtightness (AREA)
Abstract
The utility model relates to the technical field of a leak source searching device, and discloses a leak source searching device for a die-casting assembly, which comprises a U-shaped plate, an annular plate and a glass cover, wherein the upper surface of the glass cover is fixedly connected with the upper inner wall of the U-shaped plate through two cylinders, a sealing air bag is annularly and fixedly arranged on the inner wall of the annular plate, inner threaded pipes are respectively and rotatably arranged on the left side wall and the right side wall of the annular plate through bearings, the inner walls of the two inner threaded pipes are respectively in threaded connection with a screw rod, a bearing plate is fixedly arranged at one end, close to the two screw rods, of each screw rod, a contraction mechanism is fixedly arranged between the outer wall of each inner threaded pipe and the outer wall of the glass cover, a colored gas storage tank is fixedly arranged on the upper inner wall of the U-shaped plate, and a recovery mechanism is fixedly arranged between the upper wall of the glass cover and the upper wall of the colored gas storage tank. The utility model has higher universality and can recover the colored gas leaked from the leakage point of the die-casting assembly.
Description
Technical Field
The utility model relates to the technical field of a missing point searching device, in particular to a missing point searching device for a die-casting assembly.
Background
The die casting is a metal casting process and is characterized in that high pressure is applied to molten metal by utilizing an inner cavity of a die, the die is usually processed by using alloy with higher strength, and the leakage detection of a die casting assembly after die casting is an important link in the production of products.
Wherein patent number is CN208187643U a device that is used for die-casting assembly to seek leak source, simple structure has, convenient to use, the test is rapid, it is accurate to seek, application is on die-casting assembly spare leakproofness detection technology, can be fast the exact judgement leak source, remedy because equipment seal trouble leads to the erroneous judgement incident to take place, it is more efficient to utilize smog to seek the leak source than utilizing the frothing agent to seek the leak source at present, and can avoid the assembly part to scrap the economic loss's that brings because of receiving the frothing agent to pollute the advantage.
However, when the technical scheme is used, the universality is not high, the die-casting assemblies in different shapes cannot be adapted, the leakage points of the die-casting assemblies are usually searched by using smoke, the leaked smoke is inconvenient to recover during detection, and the surrounding air quality can be influenced.
SUMMERY OF THE UTILITY MODEL
The utility model aims to solve the problems that in the prior art, a pressure casting assembly leak point searching device is not high in universality and cannot adapt to pressure casting assemblies in different shapes, smoke is usually used for searching leak points of the pressure casting assemblies, but the leaked smoke is inconvenient to recover during detection, and the quality of surrounding air is affected.
In order to achieve the purpose, the utility model adopts the following technical scheme:
the utility model provides a die-casting assembly leak source seeking device, includes U-shaped board, annular slab and glass cover, the fixed lower inner wall that is equipped with the U-shaped board of annular slab, the last inner wall fixed connection of upper surface through two cylinders and U-shaped board of glass cover, the fixed air bag that is equipped with of inner wall annular of annular slab, the left and right both sides wall of annular slab rotates through the bearing respectively and is equipped with the internal thread pipe, two the equal threaded connection of inner wall of internal thread pipe has the lead screw, and the one end that two lead screws are close to mutually all fixes being equipped with the bearing board, two it is fixed to be equipped with the shrink mechanism between the outer wall of internal thread pipe and the outer wall of glass cover, the fixed coloured gaseous holding vessel that is equipped with of last inner wall of U-shaped board, the fixed recovery mechanism that is equipped with between the upper wall of glass cover and the upper wall of coloured gaseous holding vessel.
Preferably, shrink mechanism includes two reels, two torque spring and two connecting rods, two the reel is fixed respectively and locates the one end that two internal thread pipes kept away from mutually, two torque spring cup joints respectively with the outer wall activity of the internal thread pipe that corresponds and both ends difference fixed connection in the lateral wall that the annular plate corresponds and the lateral wall of the reel that corresponds, two the connecting rod is fixed respectively and is located two lateral walls in the left and right sides of glass cover, two the fixed stay cord that is equipped with between connecting rod and the reel that corresponds.
Preferably, retrieve the mechanism and include fan and flexible pipe, the fan is fixed to be located the upper surface of U-shaped plate and air intake and air outlet and all is fixed to be equipped with the tuber pipe, the left side the lower extreme outer wall of tuber pipe is fixed to be cup jointed with the upper wall of U-shaped plate, the right side the lower extreme outer wall of tuber pipe is fixed to be cup jointed with the upper wall of U-shaped plate and the upper wall of coloured gas holding vessel respectively, the upper end of flexible pipe is fixed with the lower extreme fixed connection of left side tuber pipe and the upper wall of lower extreme outer wall and glass cover is fixed to be cup jointed.
Preferably, an annular sealing gasket is fixedly arranged on the upper end face of the annular plate, the lower wall of the colored gas storage tank is fixedly connected with the right side wall of the annular plate through a connecting pipe, and a valve is fixedly arranged on the connecting pipe.
Preferably, two slide bars are fixedly arranged on the side wall of one side, far away from the bearing plate, of each of the two slide bars, and the rod walls of the slide bars are movably sleeved with the annular plate respectively.
Preferably, the air pipe on the right side is fixedly provided with a one-way valve.
Compared with the prior art, the utility model provides a device for searching the missing point of the die-casting assembly, which has the following beneficial effects:
1. according to the device for searching the leak source of the die-casting assembly, the die-casting assembly is flatly placed on the upper surfaces of the two bearing plates through the sealing air bag arranged on the inner wall of the annular plate, the sealing air bag is inflated, the inner wall can be perfectly attached and sealed with the outer walls of the die-casting assemblies in different shapes due to expansion of the sealing air bag, and the device has high universality.
2. This die-casting assembly leak source seeking device through setting up the recovery mechanism at U-shaped board upper surface, can retrieve the coloured gas that leaks from the die-casting assembly leak source when detecting, prevents that coloured gas from influencing the air quality on every side.
The parts of the device not involved are the same as or can be realized by the prior art, the utility model has higher universality and can recover the colored gas leaked from the leakage point of the die-casting assembly.
Drawings
Fig. 1 is a schematic structural diagram of a missing point searching device for a die casting assembly according to the present invention;
FIG. 2 is a front structural cross-sectional view of the integrated device of FIG. 1;
FIG. 3 is a schematic view of the connection structure of two support plates and the annular plate in FIG. 2;
fig. 4 is an enlarged view of a portion a of fig. 2.
In the figure: 1U-shaped plate, 2 annular plates, 3 glass covers, 4 cylinders, 5 sealed airbags, 6 internal threaded pipes, 7 lead screws, 8 bearing plates, 9 colored gas storage tanks, 10 reels, 11 torsion springs, 12 connecting rods, 13 pull ropes, 14 fans, 15 telescopic pipes, 16 air pipes, 17 connecting pipes, 18 valves, 19 slide rods and 20 one-way valves.
Detailed Description
The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments.
In the description of the present invention, it is to be understood that the terms "upper", "lower", "front", "rear", "left", "right", "top", "bottom", "inner", "outer", and the like, indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, are merely for convenience in describing the present invention and simplifying the description, and do not indicate or imply that the device or element being referred to must have a particular orientation, be constructed and operated in a particular orientation, and thus, should not be construed as limiting the present invention.
Referring to fig. 1-4, a die-casting assembly leak source searching device, including U-shaped plate 1, annular plate 2 and glass cover 3, annular plate 2 fixes the lower inner wall that is equipped with U-shaped plate 1, the upper surface of glass cover 3 is through two cylinders 4 and U-shaped plate 1's last inner wall fixed connection, annular plate 2's inner wall annular fixed is equipped with sealed gasbag 5, annular plate 2's left and right both sides wall is equipped with internal thread pipe 6 through the bearing rotation respectively, the equal threaded connection of two internal thread pipe 6's inner wall has lead screw 7, the one end that two lead screw 7 are close to mutually all fixes is equipped with bearing board 8, fixed be equipped with the shrink mechanism between the outer wall of two internal thread pipe 6 and the outer wall of glass cover 3, U-shaped plate 1's last inner wall is fixed is equipped with coloured gas storage tank 9, fixed is equipped with the recovery mechanism between the upper wall of glass cover 3 and the upper wall of coloured gas storage tank 9.
Shrink mechanism includes two reels 10, two torsion spring 11 and two connecting rods 12, two reels 10 are fixed respectively and are located the one end that two internal thread pipes 6 kept away from mutually, two torsion spring 11 cup joint respectively with the outer wall activity of the internal thread pipe 6 that corresponds and both ends difference fixed connection in the lateral wall that the annular plate 2 corresponds and the lateral wall of the reel 10 that corresponds, two connecting rods 12 are fixed respectively and are located the left side of glass cover 3, two right lateral walls, two connecting rods 12 and the fixed stay cord 13 that is equipped with between the reel 10 that corresponds, shrink mechanism can move two bearing board 8 toward one side of keeping away from mutually when glass cover 3 moves down, prevent that bearing board 8 from sheltering from the lower surface of die-casting assembly, lead to some leak source to detect not to go out.
The recovery mechanism includes fan 14 and flexible pipe 15, fan 14 is fixed to be located the upper surface of U-shaped plate 1 and air intake and air outlet all fixed tuber pipe 16 that is equipped with, the lower extreme outer wall of left side tuber pipe 16 is fixed cup joints with the upper wall of U-shaped plate 1, the lower extreme outer wall of right side tuber pipe 16 is fixed cup joints with the upper wall of U-shaped plate 1 and the upper wall of coloured gas holding vessel 9 respectively, the upper end of flexible pipe 15 is fixed connected with the lower extreme fixed connection of left side tuber pipe 16 and the upper wall of lower extreme outer wall and glass cover 3 is fixed cup joints, recovery mechanism can retrieve the coloured gas of following the leakage point leakage of die-casting assembly, prevent that coloured gas from influencing air quality on every side.
The fixed annular sealing pad that is equipped with of up end of annular plate 2, through connecting pipe 17 fixed connection between the lower wall of coloured gas holding vessel 9 and the right side wall of annular plate 2, the fixed valve 18 that is equipped with of connecting pipe 17, the annular sealing pad can seal up the junction of up end of annular plate 2 and terminal surface under the glass cover 3, prevents that coloured gas from leaking, and connecting pipe 17 can add coloured gas to annular plate 2.
The two bearing plates 8 are respectively fixedly provided with two slide bars 19 on the side wall far away from one side, the bar wall of each slide bar 19 is movably sleeved with the annular plate 2, and the four slide bars 19 can prevent the two bearing plates 8 from rotating along with the corresponding screw rods 7.
The right air pipe 16 is fixedly provided with a check valve 20, and the check valve 20 can prevent the colored gas in the colored gas storage tank 9 from flowing back into the glass cover 3.
In the utility model, when in use, a die-casting assembly is flatly placed on the upper surfaces of two bearing plates 8, then the sealing air bag 5 is inflated, the sealing air bag 5 expands to enable the inner wall to be tightly attached and sealed with the side wall of the die-casting assembly, two air cylinders 4 are started, two air cylinders 4 push a glass cover 3 to move downwards, the lower end surface of the glass cover 3 and the upper end surface of an annular plate 2 are sealed through an annular sealing gasket, when the glass cover 3 moves downwards, two torsion springs 11 can drive corresponding wire reels 10 and an internal thread pipe 6 to rotate, and then two bearing plates 8 are driven to move towards the far side through two screw rods 7, the lower surface of the die-casting assembly is prevented from being shielded by the bearing plates 8, so that some leak points cannot be detected, the two wire reels 10 can wind corresponding pull wires 13 through rotation, then a valve 18 and a fan 14 are opened, and colored gas in a colored gas storage tank 9 enters the interior of the annular plate 2 through a connecting pipe 17, the fan 14 will be with taking out to the vacuum in the glass cover 3, if there is the leak source in the die-casting assembly, then coloured gas can leak to the glass cover 3 in from the leak source, the leak source of seeking that can be convenient, arrange that the coloured gas in the glass cover 3 can be retrieved to coloured gas holding vessel 9 in, prevent the air around the coloured gas pollution.
The above description is only for the preferred embodiment of the present invention, but the scope of the present invention is not limited thereto, and any person skilled in the art should be considered to be within the technical scope of the present invention, and equivalent alternatives or modifications according to the technical solution of the present invention and the inventive concept thereof should be covered by the scope of the present invention.
Claims (6)
1. A die-casting assembly leak source searching device comprises a U-shaped plate (1), an annular plate (2) and a glass cover (3), and is characterized in that the annular plate (2) is fixedly provided with a lower inner wall of the U-shaped plate (1), the upper surface of the glass cover (3) is fixedly connected with the upper inner wall of the U-shaped plate (1) through two cylinders (4), a sealing air bag (5) is annularly and fixedly arranged on the inner wall of the annular plate (2), the left side wall and the right side wall of the annular plate (2) are respectively provided with an internal thread pipe (6) through rotation of a bearing, the inner walls of the two internal thread pipes (6) are respectively in threaded connection with a screw rod (7), a bearing plate (8) is fixedly arranged at one end where the two screw rods (7) are close to each other, a contraction mechanism is fixedly arranged between the outer wall of the two internal thread pipes (6) and the outer wall of the glass cover (3), a colored gas storage tank (9) is fixedly arranged on the upper inner wall of the U-shaped plate (1), and a recovery mechanism is fixedly arranged between the upper wall of the glass cover (3) and the upper wall of the colored gas storage tank (9).
2. The die-casting assembly leak source searching device according to claim 1, wherein the contraction mechanism comprises two reels (10), two torsion springs (11) and two connecting rods (12), the two reels (10) are respectively and fixedly arranged at one ends, far away from the two internal thread pipes (6), of the two torsion springs (11) are respectively and movably sleeved with the outer walls of the corresponding internal thread pipes (6), two ends of the two torsion springs are respectively and fixedly connected to the corresponding outer side wall of the annular plate (2) and the corresponding side wall of the corresponding reel (10), the two connecting rods (12) are respectively and fixedly arranged at the left and right outer side walls of the glass cover (3), and a pull rope (13) is fixedly arranged between the two connecting rods (12) and the corresponding reels (10).
3. The die-casting assembly leak source searching device according to claim 1, wherein the recovery mechanism comprises a fan (14) and a telescopic pipe (15), the fan (14) is fixedly arranged on the upper surface of the U-shaped plate (1), an air inlet and an air outlet are both fixedly provided with an air pipe (16), the lower end outer wall of the air pipe (16) is fixedly sleeved with the upper wall of the U-shaped plate (1) and the upper wall of the colored gas storage tank (9), the upper end of the telescopic pipe (15) is fixedly connected with the lower end of the left air pipe (16), and the lower end outer wall is fixedly sleeved with the upper wall of the glass cover (3).
4. The die-casting assembly leak source searching device according to claim 1, wherein an annular sealing gasket is fixedly arranged on the upper end surface of the annular plate (2), the lower wall of the colored gas storage tank (9) is fixedly connected with the right side wall of the annular plate (2) through a connecting pipe (17), and a valve (18) is fixedly arranged on the connecting pipe (17).
5. The die-casting assembly missing point searching device as claimed in claim 1, wherein two sliding rods (19) are fixedly arranged on the side walls of the two supporting plates (8) far away from one side, and the rod wall of each sliding rod (19) is movably sleeved with the annular plate (2).
6. A device for finding a missing point in a die casting assembly according to claim 3, characterized in that the air duct (16) on the right side is fixedly provided with a check valve (20).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202121142363.0U CN215448349U (en) | 2021-05-26 | 2021-05-26 | Device is seeked to die-casting assembly leak source |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202121142363.0U CN215448349U (en) | 2021-05-26 | 2021-05-26 | Device is seeked to die-casting assembly leak source |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN215448349U true CN215448349U (en) | 2022-01-07 |
Family
ID=79708301
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202121142363.0U Active CN215448349U (en) | 2021-05-26 | 2021-05-26 | Device is seeked to die-casting assembly leak source |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN215448349U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114811436A (en) * | 2022-05-12 | 2022-07-29 | 神州能源集团股份有限公司 | Natural gas protector |
-
2021
- 2021-05-26 CN CN202121142363.0U patent/CN215448349U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114811436A (en) * | 2022-05-12 | 2022-07-29 | 神州能源集团股份有限公司 | Natural gas protector |
| CN114811436B (en) * | 2022-05-12 | 2024-06-04 | 神州能源集团股份有限公司 | Natural gas protection device |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN215448349U (en) | Device is seeked to die-casting assembly leak source | |
| CN214040499U (en) | Hub air tightness detection device | |
| CN210533633U (en) | Air tightness detection device | |
| CN111895276B (en) | Gas supply pipeline internal air pressure monitoring device | |
| CN210719594U (en) | Gas cylinder gas tightness testing arrangement | |
| CN217901152U (en) | Latex glove equipment of leaking hunting | |
| CN217765414U (en) | Pipeline gas leakage detection device for safety evaluation | |
| CN212082484U (en) | Natural gas ultrasonic flowmeter | |
| CN216207314U (en) | Tightness detection device of high-pressure vessel head | |
| CN213364160U (en) | Leakproofness detection device is used in cross production | |
| CN209656230U (en) | A kind of handset shell water-proof performance testing apparatus | |
| CN113932980A (en) | Vertical low-temperature heat-insulation gas cylinder airtightness detection system | |
| CN221121885U (en) | Natural gas storage tank leakage detection device | |
| CN221426740U (en) | Detection table for hydrogen fuel cell production detection | |
| CN201348556Y (en) | Water jacket device for detecting water tight and air pressure of portable gas bottle | |
| CN216284119U (en) | Air tightness detection device | |
| CN214893873U (en) | Detection mechanism is used in production of stainless steel quick-operation joint | |
| CN217405119U (en) | Double-layer containment penetration piece with tightness detection function | |
| CN219956834U (en) | Fire control facility gas tightness check out test set | |
| CN211576478U (en) | Device for checking tightness of machine base with cooling circulation system | |
| CN218584285U (en) | Valve sealing performance testing device | |
| CN218674098U (en) | Novel thread switching leak hunting connects | |
| CN211117794U (en) | Ultra-high temperature pneumatic check valve | |
| CN218064025U (en) | Portable pipeline defect magnetic leakage detection device | |
| CN212432453U (en) | Pressure vessel nondestructive test device convenient to it is fixed |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant |