CN212158952U

CN212158952U - Air tightness detection table

Info

Publication number: CN212158952U
Application number: CN202020650795.1U
Authority: CN
Inventors: 杨保岭; 栗新超
Original assignee: Shandong Yatong Automobile Parts Co ltd
Current assignee: Shandong Yatong Automobile Parts Co ltd
Priority date: 2020-04-26
Filing date: 2020-04-26
Publication date: 2020-12-15
Anticipated expiration: 2030-04-26

Abstract

The utility model discloses a platform is examined to gas tightness, including examining test table, examine the fixed operation panel that is equipped with in top of test table, one side on operation panel top has been seted up and has been examined the measuring tank, and the opposite side is fixed and is equipped with the containing box, the gas outlet of high-pressure valve and the input fixed connection of intake pipe, the output of intake pipe and the input fixed connection of admission valve, the air inlet of high-pressure valve and the output fixed connection of blast pipe. The utility model discloses a fill the gassing through being equipped with high-pressure valve, high-pressure valve fills the gassing to the urea pipe respectively through being equipped with intake pipe and blast pipe, whether through looking over in the detection liquid has the bubble to produce, can detect the leakproofness of urea pipe fast whether intact, has improved the accuracy of leakproofness detection; through being equipped with air inlet switch and air discharge switch, make things convenient for the workman to carry out the operation that the gas tightness detected, combine the use of quick plug-in components, can plug the urea pipe fast, can improve detection efficiency greatly.

Description

Air tightness detection table

Technical Field

The utility model relates to a check out test set technical field, in particular to platform is examined to gas tightness.

Background

The automobile industry in China is in a rapid development state, and the quality of automobile parts and the production efficiency become key factors influencing the development of the automobile industry. The finished product tubule and the finished product urea tube of the automobile are important parts of the automobile, and the air tightness of the finished product tubule and the finished product urea tube can affect the performance of the automobile.

At present, the air tightness of the finished product tubule and the finished product urea tube is detected generally by designing a special detection tool or simply sealing pressure measurement detection, the former has higher manufacturing cost and is not economical and practical enough, and the detection accuracy of the air tightness detection method of the latter is lower and easily causes low detection efficiency. Therefore, it is necessary to design an air tightness test stand.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a platform is examined to gas tightness to solve the problem that proposes in the above-mentioned background art.

In order to achieve the above object, the present invention provides the following technical solutions: the utility model provides an air tightness detection platform, is including examining test table, examine the fixed operation panel that is equipped with in top of test table, one side on operation panel top has been seted up and has been examined the groove, the fixed containing box that is equipped with of opposite side on operation panel top, the fixed high-pressure valve that is equipped with in inside of containing box, the gas outlet of high-pressure valve and the input fixed connection of intake pipe, the output of intake pipe and the input fixed connection of intake valve, the output of intake valve passes through intake branch and can dismantle with the inside fast plug-in components of establishing of urea pipe one end mouth of pipe, the air inlet of high-pressure valve and the output fixed connection of blast pipe, the input of blast pipe and discharge valve's output fixed connection, discharge valve's input passes through another that exhaust branch and the inside embedding of urea pipe other end mouth.

Preferably, examine test table and make by stainless steel metal material, examine the bottom of test table and seted up and accomodate the cabinet, the front of accomodating the cabinet articulates there is two doors that open, four turnings of examining the test table bottom are all fixed and are equipped with the supporting leg.

Preferably, the length and the width of operation panel all are greater than detect the length and the width of platform, the one end that the operation panel is close to containing box one side is inlayed in proper order and is equipped with admission valve and discharge valve.

Preferably, the detection tank is filled with detection liquid, a drain pipe is communicated with the central position of the bottom end in the detection tank, a detachable sealing plug is embedded in the top of the drain pipe, and the output end of the drain pipe extends out of the bottom end of the detection table and is connected with an external drain pipe in an inserting mode.

Preferably, the front of containing box is fixed and is equipped with flush mounting plate of switch, the fixed exhaust switch that is equipped with in one side of flush mounting plate bottom, the fixed air inlet switch that is equipped with of opposite side of flush mounting plate bottom, the high-pressure valve is respectively through air inlet switch and exhaust switch and external power source electric connection.

Preferably, the air inlet switch and the air outlet switch are both in a T shape, and the outside of the air inlet switch and the outside of the air outlet switch are wrapped by insulating sleeves.

Compared with the prior art, the utility model discloses a technological effect and advantage are:

1. the utility model relates to an air tightness detection platform, which is provided with a high-pressure valve for charging and discharging air, wherein the high-pressure valve is provided with an air inlet pipe and an exhaust pipe for respectively charging and discharging air to and from a urea pipe, and whether air bubbles are generated in detection liquid or not is checked, so that whether the tightness of the urea pipe is intact or not can be quickly detected, and the accuracy of tightness detection is improved;

2. the utility model relates to an air tightness detection table, through being equipped with air inlet switch and air outlet switch, make things convenient for the staff to carry out the operation that the air tightness detected, combine the use of fast plug-in components, can plug the urea pipe fast, can improve detection efficiency greatly;

3. the utility model relates to an air tightness detection platform, which can be used for receiving the workpieces used for detecting air tightness, such as an air inlet branch pipe, an air outlet branch pipe and the like, through the arranged receiving cabinet, thereby facilitating the taking and replacing of the workpieces and saving time;

4. the utility model relates to a platform is examined to gas tightness, overall structure is simple, low in cost, and life is longer, and the practicality is strong, easily promotes.

Drawings

Fig. 1 is the overall structure diagram of the air tightness detection table of the present invention.

Fig. 2 is the utility model relates to a urea pipe mouth of pipe structure schematic diagram of platform is examined to gas tightness.

Fig. 3 is the structural schematic diagram of the high-pressure valve of the air-tightness detection table of the present invention.

Fig. 4 is a schematic view of the structure of the air-tightness detecting table for detecting the overlooking of the detecting tank of the present invention.

In the figure: 1. a detection table; 2. an operation table; 3. a detection tank; 4. a storage box; 5. a high pressure valve; 6. an air inlet pipe; 7. an intake valve; 8. an exhaust pipe; 9. an exhaust valve; 10. an intake branch pipe; 11. a urea pipe; 12. an exhaust branch pipe; 13. a switch panel; 14. an air inlet switch; 15. an exhaust switch; 16. a pipe orifice; 17. a fast plug-in; 18. a cabinet door; 19. supporting legs; 20. a blow-off pipe; 21. and (4) sealing the plug.

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 work belong to the protection scope of the present invention.

The utility model provides an air tightness detection table as shown in figures 1-4, which comprises a detection table 1, wherein the detection table 1 is made of stainless steel metal material, a storage cabinet is arranged at the bottom of the detection table 1, a double-open cabinet door 18 is hinged at the front of the storage cabinet, and the opening and closing of the cabinet door 18 can be used for taking workpieces in the storage cabinet; supporting legs 19 are fixedly arranged at four corners of the bottom end of the detection table 1, and the supporting legs 19 can support the detection table 1; an operation table 2 is fixedly arranged at the top end of the detection table 1, the operation table 2 is used for detection operation, the length and the width of the operation table 2 are both larger than those of the detection table 1, an air inlet valve 7 and an air outlet valve 9 are sequentially embedded at one end of the operation table 2 close to one side of the containing box 4, and the air inlet valve 7 and the air outlet valve 9 are respectively used for installing an air inlet branch pipe 10 and an air outlet branch pipe 12; detection groove 3 has been seted up to one side on 2 tops of operation panel, detect groove 3 and be used for depositing clear water and detect the gas tightness of urea pipe 11, the inside packing that detects groove 3 has detection liquid, the central point department of putting of detecting the inside bottom of groove 3 intercommunication has blow off pipe 20, the inside top of blow off pipe 20 is inlayed and is equipped with detachable sealing plug 21, sealing plug 21 can prevent to detect the clear water loss in the groove 3, blow off pipe 20 is detecting the back exhaust sewage that finishes, conveniently change the clear water that detects in the groove 3, reach better detection purpose. The bottom that detects platform 1 is extended to the output of blow off pipe 20 and is pegged graft with external sewage pipe, and the opposite side on operation panel 2 top is fixed and is equipped with containing box 4, and containing box 4 is used for accomodating high-pressure valve 5.

The inside of containing box 4 is fixed and is equipped with high-pressure valve 5, the gas outlet of high-pressure valve 5 and the input fixed connection of intake pipe 6, the output of intake pipe 6 and the input fixed connection of intake valve 7, the output of intake valve 7 is through intake branch 10 and the inside quick plug-in components 17 of inlaying of urea pipe 11 one end mouth of pipe 16 and is established can dismantle the connection, the air inlet of high-pressure valve 5 and the output fixed connection of blast pipe 8, the input of blast pipe 8 and discharge valve 9's output fixed connection, discharge valve 9's input is through exhaust branch 12 and the inside another quick plug-in components 17 of inlaying of establishing of urea pipe 11 other end mouth of pipe 16 can dismantle the connection, through being equipped with quick plug-in components 17, can make things. The charging and discharging are carried out through the high-pressure valve 5, so that the operation is simple; the front of the containing box 4 is fixedly provided with a switch panel 13, one side of the bottom of the switch panel 13 is fixedly provided with an exhaust switch 15, the other side of the bottom of the switch panel 13 is fixedly provided with an air inlet switch 14, and the high-pressure valve 5 is electrically connected with an external power supply through the air inlet switch 14 and the exhaust switch 15 respectively, so that the control and the operation are convenient; the air inlet switch 14 and the air outlet switch 15 are both in a T shape, and the outside of the air inlet switch 14 and the outside of the air outlet switch 15 are both wrapped by insulating sleeves, so that the air inlet switch is safe to use. In addition, the air inlet switch 14 is a green button, the air outlet switch 15 is a red button, and the on-off keys are distinguished through different colors, so that confusion of the on-off keys of workers in the detection process can be effectively prevented.

The utility model relates to a gas tightness detects operating principle of platform: when the air tightness detection platform is required to be used, firstly, the air inlet branch pipe 10 and the exhaust branch pipe 12 on the detection platform 1 are respectively connected to the pipe orifices 16 at two ends of the urea pipe 11 to be detected, the quick plug-in units 17 are respectively embedded in the pipe orifice ends of the air inlet branch pipe 10 and the exhaust branch pipe 12 and the pipe orifices 16 at two ends of the urea pipe 11 to be detected, then the urea pipe 11 is placed into the detection groove 3 filled with clear water, the air inlet switch 14 is pressed, the air inlet switch 14 is a green button, gas is input into the air inlet branch pipe 10 connected with the air inlet valve 7 through the air inlet pipe 6 through the high-pressure valve 5, the urea pipe 11 is inflated, if the urea pipe 11 leaks, the bubble phenomenon can occur, and if the urea pipe 11 does not leak, the bubble phenomenon. If the detection is normal, the exhaust switch 15 is pressed, the exhaust switch 15 is a red button, the exhaust is carried out through the high-pressure valve 5, the detection of the next urea pipe 11 is continued, and the steps are repeated. In order to further improve the detection efficiency, during detection, if no bubble appears, it is proved that the urea pipe 11 has no leakage, and belongs to a normal product, a short time can be set, for example, 100 seconds or 120 seconds, that is, the urea pipe 11 to be detected is only allowed to stay in the water in the detection tank 3 for 100 seconds or 120 seconds.

In the description of the present invention, unless expressly stated or limited otherwise, the terms "disposed," "mounted," "connected," and "fixed" are to be construed broadly, e.g., as meaning either a fixed connection, a removable connection, or an integral part; can be mechanically or electrically connected; either directly or indirectly through intervening media, either internally or in any other relationship. The specific meaning of the above terms in the present invention can be understood according to specific situations by those skilled in the art.

The utility model discloses the standard parts that use all can purchase from the market, and dysmorphism piece all can be customized according to the record of description and attached drawing.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.

Claims

1. An air tightness detection platform comprises a detection platform (1) and is characterized in that,

an operation table (2) is fixedly arranged at the top end of the detection table (1);

a detection groove (3) is formed in one side of the top end of the operating platform (2), and a storage box (4) is fixedly arranged on the other side of the top end of the operating platform (2);

a high-pressure valve (5) is fixedly arranged in the containing box (4);

the air outlet of the high-pressure valve (5) is fixedly connected with the input end of an air inlet pipe (6), the output end of the air inlet pipe (6) is fixedly connected with the input end of an air inlet valve (7), and the output end of the air inlet valve (7) is detachably connected with a quick plug-in unit (17) embedded in a pipe orifice (16) at one end of a urea pipe (11) through an air inlet branch pipe (10);

an air inlet of the high-pressure valve (5) is fixedly connected with an output end of an exhaust pipe (8), and an input end of the exhaust pipe (8) is fixedly connected with an output end of an exhaust valve (9);

the input end of the exhaust valve (9) is detachably connected with the other end pipe orifice (16) at the other end of the urea pipe (11) through an exhaust branch pipe (12) and the quick plug-in (17) which is embedded in the other end pipe orifice.

2. The airtightness detection table according to claim 1, wherein the detection table (1) is made of stainless steel metal material, a storage cabinet is arranged at the bottom of the detection table (1), a double-open cabinet door (18) is hinged to the front face of the storage cabinet, and support legs (19) are fixedly arranged at four corners of the bottom end of the detection table (1).

3. The airtightness detection table according to claim 1, wherein the length and the width of the operation table (2) are both greater than those of the detection table (1), and an air inlet valve (7) and an air outlet valve (9) are sequentially embedded in one end of the operation table (2) close to one side of the storage box (4).

4. The hermeticity inspection station of claim 1, wherein: the detection device is characterized in that detection liquid is filled in the detection groove (3), a drain pipe (20) is communicated with the central position of the bottom end in the detection groove (3), a detachable sealing plug (21) is embedded in the top of the interior of the drain pipe (20), and the output end of the drain pipe (20) extends out of the bottom end of the detection table (1) to be connected with an external sewage pipe in an inserting mode.

5. The airtightness testing table according to claim 1, wherein a switch panel (13) is fixedly arranged on the front surface of the storage box (4), an exhaust switch (15) is fixedly arranged on one side of the bottom of the switch panel (13), an intake switch (14) is fixedly arranged on the other side of the bottom of the switch panel (13), and the high-pressure valve (5) is electrically connected with an external power supply through the intake switch (14) and the exhaust switch (15), respectively.

6. The airtightness testing table according to claim 5, wherein the air inlet switch (14) and the air outlet switch (15) are both T-shaped, and the exterior of the air inlet switch (14) and the exterior of the air outlet switch (15) are both covered with insulating sleeves.