CN217878193U - Leakproofness detector convenient to observe - Google Patents
Leakproofness detector convenient to observe Download PDFInfo
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- CN217878193U CN217878193U CN202221378567.9U CN202221378567U CN217878193U CN 217878193 U CN217878193 U CN 217878193U CN 202221378567 U CN202221378567 U CN 202221378567U CN 217878193 U CN217878193 U CN 217878193U
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Abstract
The utility model discloses a sealing detector convenient for observation, which comprises a detector body and a transparent observation tube, wherein the top of a non-slip mat is provided with the transparent observation tube, and the top of the transparent observation tube is hermetically embedded and connected with a top cover; the back mounted of detector body has the gas storage tank, the surface of gas storage tank runs through and installs the intake pipe, the inner wall slidable mounting of gas storage tank has the piston dish, the laser lamp is installed at the top of piston dish, the internally mounted of detector body has small-size aspiration pump. The utility model discloses a be provided with and deposit gas pitcher and transparent observation section of thick bamboo, start small-size aspiration pump for the inside oxygen gas of preserving the gas pitcher can get into the inside of transparent observation section of thick bamboo through the sealing plug, whether take place obvious change and deposit gas pitcher surface laser and be in and obviously move down the state according to the inside liquid level of transparent observation section of thick bamboo, synthesize and judge the inside leakproofness of needs detection object, realize the effect of convenient observation.
Description
Technical Field
The utility model relates to a leakproofness detects technical field, specifically is a leakproofness detector convenient to observe.
Background
The sealing performance is a main performance parameter of a plurality of fixed end connectors and sealing equipment, and in order to avoid the damage of the equipment caused by the unqualified sealing performance of the connector on the equipment installed on the connector, the detection accuracy of the sealing performance of the fixed end connector is particularly important, so that a sealing detector is required to carry out the sealing test on related equipment so as to ensure the normal use of the sealed equipment.
The existing tightness detection equipment has the following defects:
patent document CN209342321U discloses a tightness detector of an air permeability detection product, which comprises a detection pipeline and a first inflation pipeline; a first end of the detection pipeline is provided with an air inlet, a second end of the detection pipeline is bifurcated with a detection port and an air outlet, the detection port is provided with a first control valve, and the air outlet is provided with a second control valve; the detection pipeline is sequentially provided with a third control valve, a pressure reducing valve, a regulating valve, a first pressure sensor and a fourth control valve along the direction in which the first end of the detection pipeline extends towards the second end of the detection pipeline; the first end of the first inflation pipeline is arranged on the detection pipeline between the first end of the detection pipeline and the third control valve, and the second end of the first inflation pipeline is arranged on the detection pipeline between the fourth control valve and the second end of the detection pipeline; along the direction that first end of first gas pipeline extends towards first gas pipeline's second end, be equipped with fifth control valve, second pressure sensor and sixth control valve on the first gas pipeline in proper order, this leakproofness detector is comparatively complicated about the standard that the leakproofness detected the judgement when using, and inconvenient looking over when detecting, can't succinctly high-efficiently acquire relevant leakproofness testing result.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to provide a leakproofness detector convenient to observe to solve the problem of proposing among the above-mentioned background art.
In order to achieve the above object, the utility model provides a following technical scheme: a sealing detector convenient for observation comprises a detector body and a transparent observation tube, wherein a non-slip mat is installed at the top of the detector body, the transparent observation tube is installed at the top of the non-slip mat, and a top cover is connected to the top of the transparent observation tube in a sealing and embedded mode;
the back surface of the detector body is provided with a gas storage tank, the surface of the gas storage tank is provided with a gas inlet pipe in a penetrating manner, the tail end of the gas inlet pipe extends into the transparent observation barrel in a penetrating manner, the inner wall of the gas storage tank is provided with a piston disc in a sliding manner, the top of the piston disc is provided with a laser lamp, the surface of the gas storage tank is provided with scale marks, and the scale marks and the laser lamp are arranged oppositely;
the inside of detector body installs small-size aspiration pump.
Preferably, the output end of the small air pump installed inside the detector body is connected with an air supply pipe, the tail end of the air supply pipe extends out of the detector body, a sealing sleeve is sleeved on the surface of the tail end of the air supply pipe, symmetrically arranged empty grooves are formed in the sealing sleeve, a sliding rod is installed inside the empty grooves in a sliding mode, and a displacement alarm is installed on the surface of a port, far away from the tail end of the air supply pipe, of the sliding rod.
Preferably, the displacement alarm comprises displacement inductor and alarm, the internally mounted of alarm has the displacement inductor, and displacement inductor and alarm electric connection.
Preferably, a cooling fan is arranged inside the detector body and located in front of the small-sized air extracting pump, and cooling windows penetrate through outer walls of two sides of the detector body.
Preferably, the inside of transparent observation section of thick bamboo is run through and is installed the inlet tube, and the surface mounting of inlet tube has the valve.
Preferably, the bottom of top cap is installed the rings of symmetrical arrangement, the surface mounting of rings has the stay cord, the tail end of stay cord is connected with the sucking disc.
Preferably, the connection position of the air inlet pipe and the transparent observation cylinder is located at the position, close to the top end, of the inner wall of the transparent observation cylinder, and the joint of the air inlet pipe and the air storage tank is located at the position, close to the bottom end, of the inner wall of the air storage tank.
Compared with the prior art, the beneficial effects of the utility model are that:
1. the utility model discloses an install storage tank, intake pipe, laser lamp, piston disc, scale mark and transparent observation section of thick bamboo, start small-size aspiration pump for the inside oxygen gas of preserving of storage tank can get into the inside of transparent observation section of thick bamboo through the sealing plug, whether take place obvious change and storage tank surface laser according to the inside liquid level of transparent observation section of thick bamboo and be in obviously moving down the state, synthesize the judgement, and then judge and need detect the inside leakproofness of object, realize the effect of convenient observation.
2. The utility model discloses an install induction pipe, seal cover, slide bar and displacement alarm, if the seal cover takes place gas leakage phenomenon, the inside air current of entering detection object this moment can strike the slide bar and then make the displacement inductor detect the displacement and take place, the alarm outwards sends the warning this moment to remind the unqualified needs of sealing connection effect between seal cover and the sealing plug to replace, and then make the induction pipe can guarantee the accuracy of air feed operation when supplying gas and go on.
Drawings
Fig. 1 is a schematic view of the overall structure of the present invention;
FIG. 2 is a schematic view of the mounting structure of the detector body and the heat dissipating window of the present invention;
FIG. 3 is a schematic view of the internal installation structure of the gas storage tank of the present invention;
FIG. 4 is a schematic view of the installation structure of the air supply pipe and the sealing sleeve of the present invention;
FIG. 5 is a schematic view of the installation structure of the sealing sleeve, the sliding rod and the displacement alarm of the present invention;
fig. 6 is a schematic view of the top cover mounting structure of the present invention.
In the figure: 1. a detector body; 101. a heat radiation fan; 102. a non-slip mat; 103. a heat dissipation window; 2. a transparent observation tube; 3. a top cover; 301. a hoisting ring; 302. pulling a rope; 303. a suction cup; 4. a gas storage tank; 401. an air inlet pipe; 402. a laser light; 403. a piston disc; 404. scale marks; 5. a small air pump; 501. an air supply pipe; 502. sealing sleeves; 503. a slide bar; 504. a displacement alarm; 6. and (4) water inlet pipe.
Detailed Description
The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative efforts all belong to the protection scope of the present invention.
In the description of the present invention, it should be noted that the terms "upper", "lower", "inner", "outer", "front end", "rear end", "both ends", "one end", "the other end" and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and simplification of description, but do not indicate or imply that the device or element to which the reference is made must have a specific orientation, be constructed in a specific orientation, and be operated, and thus, should not be construed as limiting the present invention. Furthermore, the terms "first," "second," and the like are used for descriptive purposes only and are not to be construed as indicating or implying relative importance.
In the description of the present invention, it is to be noted that, unless otherwise explicitly specified or limited, the terms "mounted," "disposed," "connected," and the like are to be construed broadly, and for example, "connected" may be either fixedly connected or detachably connected, or integrally connected; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meaning of the above terms in the present invention can be understood in specific cases to those skilled in the art.
Referring to fig. 1, fig. 2, fig. 3, fig. 4, fig. 5 and fig. 6, the present invention provides an embodiment: a sealing performance detector convenient for observation comprises a detector body 1 and a transparent observation tube 2, wherein a non-slip mat 102 is installed at the top of the detector body 1, and the transparent observation tube 2 is installed at the top of the non-slip mat 102;
the back surface of the detector body 1 is provided with a gas storage tank 4, the surface of the gas storage tank 4 is provided with a gas inlet pipe 401 in a penetrating manner, the tail end of the gas inlet pipe 401 extends into the transparent observation tube 2 in a penetrating manner, the inner wall of the gas storage tank 4 is provided with a piston disc 403 in a sliding manner, the top of the piston disc 403 is provided with a laser lamp 402, the surface of the gas storage tank 4 is provided with scale marks 404, and the scale marks 404 and the laser lamp 402 are oppositely arranged;
the inside of a transparent observation section of thick bamboo 2 runs through and installs inlet tube 6, and the surface mounting of inlet tube 6 has the valve, intake pipe 401 is in the position that transparent observation section of thick bamboo 2 inner wall is close to the top with transparent observation section of thick bamboo 2 hookup location, intake pipe 401 is located the position that the inner wall of gas storage tank 4 is close to the bottom with the kneck of gas storage tank 4.
Further, the use of the non-slip mat 102 can make the placement of the transparent observation tube 2 more stable;
the air feed pipe 501 penetrates through the top cover 3 and enters the transparent observation tube 2, the body of the air feed pipe 501 is in sealed sliding connection with the top cover 3, the input end of the small air pump 5 is connected with a hose, the tail end of the hose extends into the air storage tank 4 and is positioned below the piston disc 403, and one-way valves are arranged in the air feed pipe 501, the hose and the air feed pipe 401;
clean water is injected into the transparent observation tube 2 through the water inlet tube 6, then the sealing plug on the surface of the object to be detected is taken down, the air feed tube 501 with the sealing sleeve 502 sleeved on the surface of the tail end is inserted into the sealing plug on the surface of the object to be detected, and the small-sized air suction pump 5 is started, so that oxygen gas stored in the gas storage tank 4 can enter the transparent observation tube 2 through the sealing plug;
if the object needing to be detected has insufficient sealing property, the oxygen injected into the object needing to be detected leaks, and the oxygen leaks from the inside of the object needing to be detected to generate air flow, so that the liquid level in the transparent observation cylinder 2 generates corresponding fluctuation or bubbles, and the object needing to be detected has unqualified sealing property;
if the sealing performance of the object needing to be detected is qualified, along with the injection of oxygen, the gas in the gas storage tank 4 is gradually reduced, at the moment, the piston disc 403 descends under the action of gravity and drives the laser lamp 402 to move downwards, the laser emitted by the laser lamp is aligned to the scale mark 404 on the same horizontal line, and further when the sealing performance is qualified, the liquid level in the transparent observation cylinder 2 does not obviously change but the laser light rays obviously slide downwards, so that the object needing to be detected is judged to have good sealing performance;
if the sealing performance is insufficient, the oxygen returns to the inside of the gas storage tank 4 through the gas inlet pipe 401 to be recycled.
The internal mounting of detector body 1 has small-size aspiration pump 5, the output that the internal mounting of detector body 1 has small-size aspiration pump 5 is connected with blast pipe 501, and the tail end of blast pipe 501 extends the inside of detector body 1, seal cover 502 has been cup jointed on the tail end surface of blast pipe 501, and the inside of seal cover 502 is equipped with the dead slot of symmetrical arrangement, the inside slidable mounting of dead slot has slide bar 503, the port surface mounting that the tail end of blast pipe 501 was kept away from to slide bar 503 has displacement alarm 504, displacement alarm 504 comprises displacement inductor and alarm, the internal mounting of alarm has the displacement inductor, and displacement inductor and alarm electric connection.
Further, in order to avoid the error of observation results caused by loose connection between the sealing sleeve 502 and the sealing plug of the surface of the object to be detected, when the sealing sleeve 502 is plugged into the sealing plug, if an air leakage phenomenon occurs, the air flow can impact the sliding rod 503 at the moment so as to enable the displacement sensor to detect the displacement, and the alarm gives out a warning at the moment, so that the sealing connection between the sealing sleeve 502 and the sealing plug is reminded of being unqualified and needing to be replaced, and the air supply pipe 501 can ensure the accurate operation of air supply when supplying air.
The inside mounting of detector body 1 has radiator fan 101, and radiator fan 101 is located the place ahead of small-size aspiration pump 5, the both sides outer wall of detector body 1 all runs through and installs heat dissipation window 103.
Further, through the cooperation of the heat radiation fan 101 and the heat radiation window 103, the inside and the outside of the detector body 1 can be smoothly subjected to heat exchange, and thus heat radiation processing is performed.
The top of a transparent observation section of thick bamboo 2 is sealed the gomphosis and is connected with top cap 3, the rings 301 of symmetrical arrangement are installed to the bottom of top cap 3, the surface mounting of rings 301 has stay cord 302, the tail end of stay cord 302 is connected with sucking disc 303.
Further, the suction cup 303 is sucked on the surface of the object whose sealing performance needs to be detected, and then the object whose sealing performance needs to be detected is hung inside the transparent observation tube 2 by using the connection action of the pull rope 302 and the hanging ring 301, so that the subsequent sealing performance detection operation can be performed.
The working principle is as follows: before the tightness is detected, water is injected into the transparent observation tube 2 through the water inlet tube 6, then the sucker 303 is adsorbed on the surface of an object to be detected in tightness, then the object to be detected in tightness is suspended inside the transparent observation tube 2 by utilizing the connection effect of the pull rope 302 and the hanging ring 301, when the sealing sleeve 502 is plugged into the sealing plug, the small air suction pump 5 is started, if the sealing sleeve 502 leaks air, the air flow entering the inside of the object to be detected can impact the sliding rod 503 so that the displacement sensor detects the displacement, and at the moment, the alarm gives an alarm outwards, so that the situation that the sealing connection effect between the sealing sleeve 502 and the sealing plug is unqualified and needs to be replaced is reminded, and the air supply tube 501 can ensure the accurate air supply operation during air supply;
connect after the seal cover 502 with top cap 3 lock to the top of transparent observation section of thick bamboo 2, start small-size aspiration pump 5 afterwards for the inside oxygen of preserving gas pitcher 4 can get into the inside of transparent observation section of thick bamboo 2 through the sealing plug, whether take place obvious change and deposit gas pitcher 4 surface laser and be in the state that obviously moves down according to the inside liquid level of transparent observation section of thick bamboo 2, carry out comprehensive judgement, and then judge the inside leakproofness of needs detection object.
It is obvious to a person skilled in the art that the invention is not restricted to details of the above-described exemplary embodiments, but that it can be implemented in other specific forms without departing from the spirit or essential characteristics of the invention. The present embodiments are therefore to be considered in all respects as illustrative and not restrictive, the scope of the invention being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein. Any reference sign in a claim should not be construed as limiting the claim concerned.
Claims (7)
1. The utility model provides a leakproofness detector convenient to observe, includes detector body (1) and transparent observation section of thick bamboo (2), its characterized in that: the detector comprises a detector body (1), a non-slip mat (102) is installed at the top of the detector body, a transparent observation tube (2) is installed at the top of the non-slip mat (102), and a top cover (3) is connected to the top of the transparent observation tube (2) in a sealing and embedded mode;
the detector is characterized in that a gas storage tank (4) is mounted on the back of the detector body (1), a gas inlet pipe (401) penetrates through the surface of the gas storage tank (4), the tail end of the gas inlet pipe (401) penetrates through and extends into the transparent observation barrel (2), a piston disc (403) is slidably mounted on the inner wall of the gas storage tank (4), a laser lamp (402) is mounted at the top of the piston disc (403), scale marks (404) are arranged on the surface of the gas storage tank (4), and the scale marks (404) and the laser lamp (402) are arranged oppositely;
the detector is characterized in that a small air pump (5) is arranged inside the detector body (1).
2. The leak detector of claim 1, wherein: the detector is characterized in that the output end of the small-sized air suction pump (5) arranged inside the detector body (1) is connected with an air feed pipe (501), the tail end of the air feed pipe (501) extends out of the detector body (1), a sealing sleeve (502) is sleeved on the surface of the tail end of the air feed pipe (501), the sealing sleeve (502) is internally provided with symmetrically-arranged empty grooves, a sliding rod (503) is arranged inside the empty grooves in a sliding manner, and a displacement alarm (504) is arranged on the surface of a port, far away from the tail end of the air feed pipe (501), of the sliding rod (503).
3. The leak detector of claim 2, wherein: the displacement alarm (504) comprises displacement inductor and alarm, the internally mounted of alarm has the displacement inductor, and displacement inductor and alarm electric connection.
4. The leak detector of claim 1, wherein: the detector is characterized in that a cooling fan (101) is arranged inside the detector body (1), the cooling fan (101) is located in front of the small air extracting pump (5), and cooling windows (103) are arranged on outer walls of two sides of the detector body (1) in a penetrating mode.
5. A leak detector as claimed in claim 1, wherein: the inside of transparent observation section of thick bamboo (2) is run through and is installed inlet tube (6), and the surface mounting of inlet tube (6) has the valve.
6. The leak detector of claim 1, wherein: the bottom of top cap (3) is installed rings (301) of symmetrical arrangement, the surface mounting of rings (301) has stay cord (302), the tail end of stay cord (302) is connected with sucking disc (303).
7. The leak detector of claim 1, wherein: the air inlet pipe (401) is located at the position, close to the top end, of the inner wall of the transparent observation cylinder (2) at the connecting position of the air inlet pipe (401) and the transparent observation cylinder (2), and the position, close to the bottom end, of the inner wall of the air storage cylinder (4) is located at the interface of the air inlet pipe (401) and the air storage cylinder (4).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202221378567.9U CN217878193U (en) | 2022-06-01 | 2022-06-01 | Leakproofness detector convenient to observe |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202221378567.9U CN217878193U (en) | 2022-06-01 | 2022-06-01 | Leakproofness detector convenient to observe |
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| CN217878193U true CN217878193U (en) | 2022-11-22 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN202221378567.9U Active CN217878193U (en) | 2022-06-01 | 2022-06-01 | Leakproofness detector convenient to observe |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN115971656A (en) * | 2023-02-06 | 2023-04-18 | 米茄科技(东莞)有限公司 | Laser welding equipment for atomizer |
-
2022
- 2022-06-01 CN CN202221378567.9U patent/CN217878193U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN115971656A (en) * | 2023-02-06 | 2023-04-18 | 米茄科技(东莞)有限公司 | Laser welding equipment for atomizer |
| CN115971656B (en) * | 2023-02-06 | 2023-08-29 | 米茄科技(东莞)有限公司 | Atomizer Laser Welding Equipment |
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