CN212409968U

CN212409968U - Air tightness leakage testing machine convenient to adjust

Info

Publication number: CN212409968U
Application number: CN202021337975.0U
Authority: CN
Inventors: 张中元; 王殿臣
Original assignee: Suzhou Simint Precision Machinery Co ltd
Current assignee: Suzhou Simint Precision Machinery Co ltd
Priority date: 2020-07-09
Filing date: 2020-07-09
Publication date: 2021-01-26
Anticipated expiration: 2030-07-09

Abstract

The utility model relates to an airtight detection technical field just discloses a test machine is revealed to gas tightness convenient to adjust, including operation platform, the left side fixed mounting at operation platform top has airtight detection main part, operation platform's top fixed mounting has two support frames, operation platform's top is provided with two link block, two both ends difference sliding connection is outside in two support frames around the link block. The utility model discloses a, through installing mouth of pipe adjusting device in two relative one sides of installation pipe, mouth of pipe adjusting device can carry out sealing connection to the pipeline of different thicknesses, makes two mouth of pipe adjusting device through two link block that slide, can carry out fixed seal to the both ends that detect the pipeline, and the leakproofness is better, and then makes the device can reach the effect that all plays airtight detection to the pipeline of different thicknesses length, and the regulating power of device is stronger relatively, has increased the practicality of device.

Description

Air tightness leakage testing machine convenient to adjust

Technical Field

The utility model relates to an airtight detection technical field specifically is a test machine is revealed to gas tightness convenient to adjust.

Background

The air tightness testing machine is also called an air tightness detection testing machine, is equipment widely applied to air tightness tests of various sealing elements such as a faucet cavity, an automobile cylinder body, a piston cavity, a bent pipe cavity, a pressure gauge, an air storage tank and the like, can be used for production type batch tests and can also be used for spot check or laboratory use, and the air tightness detector adopts a foreign latest microcomputer chip, a high-precision sensor and a zero-leakage electromagnetic valve so as to ensure the accuracy of detection results and the durability of the instrument.

The existing air tightness test of the air tightness side-viewing machine generally refers to a compactness test with gas as a pressurizing medium, compressed air is pressed into a container, and a test method for checking whether leakage exists or not by utilizing the pressure difference of the gas inside and outside the container is adopted.

SUMMERY OF THE UTILITY MODEL

Technical problem to be solved

The utility model provides a to prior art not enough, the utility model provides a test machine is revealed to gas tightness convenient to adjust possesses that the regulation effect is relatively better, can all play the effect that airtight detected to the pipeline of different thickness length, has increased advantages such as the practicality of device, has solved common test machine and has single relatively to the detection of pipeline, can't carry out convenient looking sideways at to the pipeline of different thickness sizes, the regulation nature of device is general problem relatively.

(II) technical scheme

For realizing that above-mentioned regulation effect is better relatively, can all play the effect of airtight detection to the pipeline of different thickness length, increase the mesh of the practicality of device, the utility model provides a following technical scheme: an air tightness leakage testing machine convenient to adjust comprises an operation platform, wherein an air tightness detection main body is fixedly installed on the left side of the top of the operation platform, two support frames are fixedly installed on the top of the operation platform, two connecting sliding blocks are arranged on the top of the operation platform, the front end and the rear end of each connecting sliding block are respectively connected to the outer portions of the two support frames in a sliding mode, an installation pipe is fixedly installed on one side, opposite to the two connecting sliding blocks, of each installation pipe, the opposite end of each installation pipe extends to one side, opposite to the other side, of each connecting sliding block, a connecting pipe is fixedly installed on one side, opposite to the two installation pipes, a pipe orifice adjusting device is fixedly installed on one side, an installation seat is fixedly installed on the top of the operation platform, an integrally formed adjusting seat is connected to the left side of each support frame in a sliding mode, a first electric power push, two the right side sliding connection of support frame has integrated into one piece's airtight detector, the locating plate is installed on the right side at operation platform top, fixedly connected with second electric power push rod between locating plate and the airtight detector, the equal fixed mounting in one side that airtight detector and regulation seat are relative has the breather pipe.

Preferably, the support frame includes two fixed blocks, two the bottom of fixed block all with operation platform's top fixed connection, two fixed mounting has the bracing piece between the fixed block, link block sliding connection is in the outside of bracing piece.

Preferably, two mouth of pipe adjusting device all includes sealing connection pipe, two sealing connection pipe overlaps respectively and establishes and sliding connection in two relative one sides of installation pipe, the outside fixed mounting of installation pipe has the backup pad, and is adjacent fixed mounting has reset spring between sealing connection pipe and the backup pad, the outside of installation pipe is located to the reset spring cover, sealing connection pipe's outside cover is equipped with rather than sliding connection's outside sleeve pipe, two one side that outside sleeve pipe carried on the back mutually all with backup pad fixed connection.

Preferably, the inner ring of the connecting pipeline is matched with the outer ring of the breather pipe, the outside of the breather pipe is fixedly provided with a first sealing ring, and the outside of the first sealing ring is matched with the inner ring of the connecting pipeline.

Preferably, the mounting base comprises a bottom fixing plate, the bottom of the bottom fixing plate is fixedly connected with the top of the operating platform, a control push rod is fixedly mounted at the top of the bottom fixing plate, a top fixing plate is fixedly mounted at the top of the control push rod, and a clamping plate is hinged to the top of the top fixing plate.

Preferably, the outer sleeve is sleeved with a sealing hoop, and the inner sides of the sealing connecting pipe and the outer sleeve are fixedly connected with a second sealing ring.

(III) advantageous effects

Compared with the prior art, the utility model provides a test machine is revealed to gas tightness convenient to adjust possesses following beneficial effect:

1. this test machine is revealed to gas tightness convenient to adjust, through it has the installation pipe to peg graft in link block, mouth of pipe adjusting device is installed to two relative one sides of installation pipe, mouth of pipe adjusting device can carry out sealing connection to the pipeline of different thicknesses, make two mouth of pipe adjusting device through two link block that slide, can carry out fixed seal to the both ends that detect the pipeline, through operation first electric power push rod and second electric power push rod, can drive airtight detector and adjust the seat and be close to each other, make the breather pipe that airtight detector and regulation seat all installed, can peg graft respectively in two link pipes, can reach accurate positioning and peg graft, and the leakproofness is better, and then make the device can reach the effect that all plays airtight detection to the pipeline of different thicknesses length, the regulating power of device is stronger relatively, the practicality of device has been increased.

2. This test machine is revealed to gas tightness convenient to adjust includes two fixed blocks and a bracing piece through setting up the support frame, and two fixed blocks can play the support effect to the bracing piece, and then make two bracing pieces can all play the fixed action to gas tightness detector and regulation seat and two link block, have increased the practicality of device.

3. This test machine is revealed to gas tightness convenient to adjust, all include sealing connection pipe through setting up mouth of pipe adjusting device, a supporting plate, reset spring and outside sleeve pipe, the outside of installation pipe is located to the sealing connection pipe cover, and backup pad and reset spring can play the supporting role to outside sleeve pipe and sealing connection pipe, when the detection pipeline is relatively less, can directly peg graft to in the sealing connection pipe, thereby keep sealed, when the mouth of pipe is relatively great, can extrude and push sealing connection pipe, make outside sleeve pipe can fix a position sealedly to the detection pipeline, wherein reset spring can accomplish detecting, when the detection pipeline pulls out outside sleeve pipe, make sealing connection pipe seal, the practicality of device has been increased.

4. This test machine is revealed to gas tightness convenient to adjust, the inner circle through the connecting tube matches with the outer lane of breather pipe for the connecting tube can with the sealed grafting of breather pipe, make the leakproofness of device better, and the externally mounted of breather pipe has first sealing washer, further promoted the connecting tube can with the sealed effect of breather pipe.

5. This test machine is revealed to gas tightness convenient to adjust includes bottom fixed plate, control push rod, top fixed plate and grip block through setting up the mount pad, installs the control push rod in the bottom fixed plate, can control the height of top fixed plate, and top fixed plate and grip block can stabilize the centre gripping to the pipeline, makes the location of device accessible height-adjusting control to the pipeline, and the pipeline is placed stably, has increased the practicality of device.

6. This test machine is revealed to gas tightness convenient to adjust, outside cover through at outside sheathed tube is equipped with sealed hoop, the sealed hoop of accessible locks outside sleeve pipe and sealing connection pipe, and outside sleeve pipe and sealing connection pipe are the rubber material, when can making outside detection pipeline detect the grafting, through adjusting sealed hoop controlling means's sealed condition, the leakproofness of device has been increased, the equal fixedly connected with second sealing washer in sealing connection pipe and outside sheathed tube inboard, thereby further promotion the sealed effect of device, it is better to make the device reach sealed effect.

Drawings

FIG. 1 is a schematic structural view of the present invention;

FIG. 2 is an enlarged view of part A of the structure of FIG. 1;

FIG. 3 is a top sectional view of the connection structure of the support frame and the connecting block of the present invention;

FIG. 4 is an enlarged view of the portion B of FIG. 3 according to the present invention;

FIG. 5 is an enlarged view of the portion C of FIG. 3 according to the present invention;

fig. 6 is a side sectional view of the operation platform and the mounting seat connecting structure of the present invention.

The reference numbers in the figures illustrate:

1. an operating platform; 2. an air-tightness detection body; 3. a support frame; 301. a fixed block; 302. a support bar; 4. connecting the sliding block; 5. installing a pipe; 6. connecting a pipeline; 7. a pipe orifice adjusting device; 701. sealing the connecting pipe; 702. a support plate; 703. a return spring; 704. an outer sleeve; 8. a mounting seat; 801. a bottom fixing plate; 802. a control push rod; 803. a top fixing plate; 804. a clamping plate; 9. an adjusting seat; 10. a breather pipe; 11. a first electric power push rod; 12. a connecting hose; 13. an air-tightness detector; 14. positioning a plate; 15. a second electric power push rod; 16. a first seal ring; 17. sealing the hose clamp; 18. and a second seal ring.

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.

Referring to fig. 1-6, an air tightness leakage testing machine convenient to adjust comprises an operation platform 1, an air tightness detection main body 2 is fixedly installed on the left side of the top of the operation platform 1, two support frames 3 are fixedly installed on the top of the operation platform 1, two connecting sliders 4 are arranged on the top of the operation platform 1, the front ends and the rear ends of the two connecting sliders 4 are respectively connected to the outer portions of the two support frames 3 in a sliding manner, mounting pipes 5 are fixedly installed on the opposite sides of the two connecting sliders 4, the opposite ends of the two mounting pipes 5 respectively extend to the opposite sides of the two connecting sliders 4, connecting pipes 6 are fixedly installed on the opposite sides of the two mounting pipes 5, pipe orifice adjusting devices 7 are fixedly installed on the opposite sides of the two mounting pipes 5, a mounting seat 8 is fixedly installed on the top of the operation platform 1, and an integrally formed adjusting seat 9 is connected to, a first electric push rod 11 and a connecting hose 12 are fixedly arranged between the air tightness detection main body 2 and the adjusting seat 9, the right sides of the two support frames 3 are slidably connected with an integrally formed air tightness detector 13, the right side of the top of the operating platform 1 is provided with a positioning plate 14, a second electric push rod 15 is fixedly connected between the positioning plate 14 and the air tightness detector 13, one side of the air tightness detector 13 opposite to the adjusting seat 9 is fixedly provided with a vent pipe 10, a mounting pipe 5 is inserted in the connecting slide block 4, one side of the two mounting pipes 5 opposite to each other is provided with a pipe orifice adjusting device 7, the pipe orifice adjusting device 7 can carry out sealing connection on pipelines with different thicknesses, the two pipe orifice adjusting devices 7 can be used for carrying out fixed sealing on two ends of a detection pipeline by sliding the two connecting slide blocks 4, the air tightness detector 13 and the adjusting seat 9 can be driven to approach each other by, make airtight detector 13 and the breather pipe 10 of adjusting that seat 9 all installed, can peg graft respectively to two connecting tube 6 in, can reach the accurate positioning and peg graft, and the leakproofness is better, and then make the device can reach all playing airtight detection's effect to the pipeline of different thickness length, the regulating power of device is stronger relatively, has increased the practicality of device.

Further, support frame 3 includes two fixed blocks 301, the bottom of two fixed blocks 301 all with operation platform 1's top fixed connection, fixed mounting has bracing piece 302 between two fixed

blocks

301, 4 sliding connection of link block is in the outside of bracing piece 302, include two fixed blocks 301 and a bracing piece 302 through setting up support frame 3, two fixed blocks 301 can play the support effect to bracing piece 302, and then make two bracing pieces 302 all play the fixed action to airtight detector 13 and regulation seat 9 and two link block 4, the practicality of device has been increased.

Furthermore, the two pipe orifice adjusting devices 7 each include a sealing connection pipe 701, the two sealing connection pipes 701 are respectively sleeved and slidably connected to the opposite sides of the two installation pipes 5, a support plate 702 is fixedly installed outside the installation pipes 5, a return spring 703 is fixedly installed between the adjacent sealing connection pipe 701 and the support plate 702, the return spring 703 is sleeved outside the installation pipes 5, an outer sleeve 704 slidably connected with the sealing connection pipe 701 is sleeved outside the sealing connection pipe 701, one opposite side of the two outer sleeves 704 is fixedly connected with the support plate 702, the pipe orifice adjusting devices 7 each include the sealing connection pipe 701, the support plate 702, the return spring 703 and the outer sleeve 704, the sealing connection pipe 701 is sleeved outside the installation pipes 5, and the support plate 702 and the return spring 703 can support the outer sleeve 704 and the sealing connection pipe 701, when the detection pipe is relatively small, can directly peg graft to in the sealing connection pipe 701 to keep sealed, when the mouth of pipe is great relatively, can extrude and push sealing connection pipe 701, make outside sleeve pipe 704 can fix a position the detection pipeline and seal, wherein reset spring 703 can be detecting the completion, when detecting the pipeline and pulling out outside sleeve pipe 704, make sealing connection pipe 701 seal, increased the practicality of device.

Further, the inner circle of connecting tube 6 and the outer lane phase-match of breather pipe 10, the equal fixed mounting in outside of two breather pipes 10 has first sealing washer 16, the outside of first sealing washer 16 and the inner circle phase-match of connecting tube 6, the inner circle through connecting tube 6 and the outer lane phase-match of breather pipe 10, make connecting tube 6 can with the sealed grafting of breather pipe 10, make the leakproofness of device better, and the externally mounted of breather pipe 10 has first sealing washer 16, further promoted connecting tube 6 can with the sealed effect of breather pipe 10.

Further, mount pad 8 includes bottom fixed plate 801, the bottom of bottom fixed plate 801 and operation platform 1's top fixed connection, bottom fixed plate 801's top fixed mounting has control push rod 802, control push rod 802's top fixed mounting has top fixed plate 803, top fixed plate 803's top articulates there is grip block 804, include bottom fixed plate 801 through setting up mount pad 8, control push rod 802, top fixed plate 803 and grip block 804, install control push rod 802 in the bottom fixed plate 801, can control the height of top fixed plate 803, and top fixed plate 803 and grip block 804 can stabilize the centre gripping to the pipeline, make the location of device accessible height-adjusting control to the pipeline, and the pipeline is placed stably, the practicality of device has been increased.

Further, the outside cover of outside sleeve pipe 704 is equipped with sealed larynx hoop 17, the equal fixedly connected with second sealing washer 18 in the inboard of sealed connecting pipe 701 and outside sleeve pipe 704, outside cover through outside sleeve pipe 704 is equipped with sealed larynx hoop 17, the sealed larynx hoop 17 of accessible locks outside sleeve pipe 704 and sealed connecting pipe 701, and outside sleeve pipe 704 and sealed connecting pipe 701 are the rubber material, when can making outside detection pipe detect the grafting, through the sealed condition of adjusting sealed larynx hoop 17 controlling means, the leakproofness of device has been increased, the equal fixedly connected with second sealing washer 18 in the inboard of sealed connecting pipe 701 and outside sleeve pipe 704, thereby further promotion the sealed effect of device, it is better to make the device reach sealed effect.

The utility model discloses the model of first electric power push rod 11, second electric power push rod 15 and control push rod 802 that uses all can be SGMGV-09ADC6C, and it is provided with the control switch rather than supporting, and control switch's mounted position can select according to the in-service use needs.

It should be noted that each device in the present application is a common device in the market, and can be selected according to the requirement when in specific use, and the circuit connection relationship of each device belongs to a simple series and parallel connection circuit, and there is no innovation point in the circuit connection, and those skilled in the art can easily implement the circuit connection, and belong to the prior art, and are not described again.

The working principle is as follows: an airtight detection main body 2 and two support frames 3 are installed at the top of an operation platform 1, two integrally formed connecting sliding blocks 4 are connected on the two support frames 3 in a sliding mode, installation pipes 5 are inserted in the two connecting sliding blocks 4, pipe orifice adjusting devices 7 are installed on the opposite sides of the two installation pipes 5, the pipe orifice adjusting devices 7 can be used for sealing and connecting pipelines with different thicknesses, detection pipelines can be placed on adjusting seats 9, the adjusting seats 9 have height adjusting capacity, so that height adjustment can be carried out according to the pipelines with different thicknesses, the detection pipelines can be kept sealed when being connected, the two pipe orifice adjusting devices 7 can be used for fixing and sealing the two ends of the detection pipelines by sliding the two connecting sliding blocks 4, connecting pipelines 6 are installed on the opposite sides of the two installation pipes 5, and the airtight detector 13 and the adjusting seats 9 can be driven to approach each other by operating a first electric push rod 11 and a second electric push, make airtight detector 13 and the breather pipe 10 of adjusting that seat 9 all installed, can peg graft respectively to two connecting tube 6 in, 4 displacement relatively stable of link block, make breather pipe 10 when grafting connecting tube 6, can be relatively accurate, and the leakproofness is better, and then make the device can reach the effect that all plays airtight detection to the pipeline of different thickness length, the regulating power of device is stronger relatively, the practicality of device has been increased, it is single relatively to the detection of pipeline to have solved common test machine, can't be to the pipeline of different thickness sizes, it looks sideways at to facilitate, the relatively general problem of the regulation nature of device.

It is noted that, herein, relational terms such as first and second, and the like may be used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Also, 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 may include other elements not expressly listed or inherent to such process, method, article, or apparatus. Without further limitation, an element defined by the phrase "comprising an … …" does not exclude the presence of other identical elements in a process, method, article, or apparatus that comprises the element.

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. The utility model provides a test machine is revealed to gas tightness convenient to adjust, includes operation platform (1), its characterized in that: an airtight detection main body (2) is fixedly installed on the left side of the top of the operation platform (1), two support frames (3) are fixedly installed on the top of the operation platform (1), two connecting sliders (4) are arranged on the top of the operation platform (1), the front ends and the rear ends of the two connecting sliders (4) are respectively connected to the outer portions of the two support frames (3) in a sliding mode, installation pipes (5) are fixedly installed on one opposite sides of the two connecting sliders (4), one ends, back to back, of the two installation pipes (5) respectively extend to one opposite side of the two connecting sliders (4), connecting pipes (6) are fixedly installed on one opposite side of the two installation pipes (5), pipe orifice adjusting devices (7) are fixedly installed on one opposite side of the two installation pipes (5), and an installation seat (8) is fixedly installed on the top of the operation platform (1), two the left side sliding connection of support frame (3) has integrated into one piece's regulation seat (9), airtight detection main part (2) and regulation seat (9) between fixed mounting have first electric power push rod (11) and coupling hose (12), two the right side sliding connection of support frame (3) has integrated into one piece's airtight detector (13), locating plate (14) are installed on the right side at operation platform (1) top, fixedly connected with second electric power push rod (15) between locating plate (14) and airtight detector (13), airtight detector (13) and the equal fixed mounting in one side that adjusts seat (9) is relative have breather pipe (10).

2. An adjustable hermetic leak tester as claimed in claim 1, wherein: the support frame (3) includes two fixed blocks (301), two the bottom of fixed block (301) all with the top fixed connection of operation platform (1), two fixed mounting has bracing piece (302) between fixed block (301), coupling block (4) sliding connection is in the outside of bracing piece (302).

3. An adjustable hermetic leak tester as claimed in claim 1, wherein: two mouth of pipe adjusting device (7) all includes sealing connection pipe (701), two sealing connection pipe (701) overlaps respectively and establishes and sliding connection in two installation pipe (5) relative one sides, the outside fixed mounting of installation pipe (5) has backup pad (702), and is adjacent fixed mounting has reset spring (703) between sealing connection pipe (701) and backup pad (702), the outside of installation pipe (5) is located to reset spring (703) cover, the outside cover of sealing connection pipe (701) is equipped with rather than sliding connection's outside sleeve pipe (704), two one side that outside sleeve pipe (704) carried on the back mutually all with backup pad (702) fixed connection.

4. An adjustable hermetic leak tester as claimed in claim 1, wherein: the inner ring of connecting tube (6) and the outer lane phase-match of breather pipe (10), two the equal fixed mounting in outside of breather pipe (10) has first sealing washer (16), the outside of first sealing washer (16) and the inner ring phase-match of connecting tube (6).

5. An adjustable hermetic leak tester as claimed in claim 1, wherein: the mounting seat (8) comprises a bottom fixing plate (801), the bottom of the bottom fixing plate (801) is fixedly connected with the top of the operating platform (1), a control push rod (802) is fixedly mounted at the top of the bottom fixing plate (801), a top fixing plate (803) is fixedly mounted at the top of the control push rod (802), and a clamping plate (804) is hinged to the top of the top fixing plate (803).

6. An adjustable hermetic leak tester as claimed in claim 3, wherein: the outside cover of outside sleeve pipe (704) is equipped with sealed hoop (17), the inboard all fixedly connected with second sealing washer (18) of sealed connecting pipe (701) and outside sleeve pipe (704).