CN213068091U - Liquid immersion type pressure pipe air tightness detection device - Google Patents
Liquid immersion type pressure pipe air tightness detection device Download PDFInfo
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- CN213068091U CN213068091U CN202022344839.0U CN202022344839U CN213068091U CN 213068091 U CN213068091 U CN 213068091U CN 202022344839 U CN202022344839 U CN 202022344839U CN 213068091 U CN213068091 U CN 213068091U
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- workstation
- pressure pipe
- pipe portion
- liquid
- pipe
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- 239000007788 liquid Substances 0.000 title claims abstract description 16
- 238000001514 detection method Methods 0.000 title claims abstract description 8
- 238000007654 immersion Methods 0.000 title description 3
- 210000005056 cell body Anatomy 0.000 claims abstract description 15
- 238000007789 sealing Methods 0.000 claims description 13
- 230000003028 elevating effect Effects 0.000 abstract 1
- 238000010586 diagram Methods 0.000 description 3
- 210000003437 trachea Anatomy 0.000 description 2
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 2
- 238000003466 welding Methods 0.000 description 1
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Abstract
The utility model relates to a liquid soaks formula pressure pipe gas tightness detection device, including the cell body that is used for holding liquid, be equipped with the workstation in the cell body and be used for driving the elevating drive mechanism of workstation up-and-down motion, be equipped with the supporting seat that is used for placing the pressure pipe on the workstation, the pressure pipe includes mutually perpendicular's square tube portion and pipe portion, still including the first seal block that is used for the port of shutoff pipe portion, be equipped with the first actuating mechanism who is used for driving first seal block and leaves pipe portion or shutoff pipe portion on the workstation, be equipped with the air current hole with the inner chamber intercommunication of pipe portion on the first seal block, air current hole connection is to the air supply, still including the second seal block that is used for planting in the square tube portion and shutoff pipe portion, be connected with the second actuating mechanism who is used for driving second seal block up-and. The utility model has the advantages of simple structure and convenient operation.
Description
Technical Field
The utility model relates to a liquid soaks formula pressure pipe gas tightness detection device.
Background
The structure of a current pressure pipe is as shown in figure 1, and it includes square pipe portion and connects the round pipe portion in square pipe portion, square pipe portion be one end open-ended barrel and with the intercommunication of round pipe portion, be equipped with a plurality of connecting holes in the square pipe portion, partial connecting hole runs through to the inner wall of square pipe portion, and round pipe portion needs reaming and welding operation in the course of working, in order to guarantee the use, the relevant position of round pipe portion can not leak gas, need carry out the gas tightness to round pipe portion and detect. The existing device for detecting the pressure pipe is complex in structure and inconvenient to operate.
Accordingly, the present inventors have made extensive studies to solve the above problems and have made the present invention.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to provide a simple and easy, the convenient operation's of structure liquid immersion type pressure pipe gas tightness detection device.
In order to achieve the above purpose, the utility model adopts the following technical scheme:
the utility model provides a liquid soaks formula pressure pipe gas tightness detection device, including the cell body that is used for holding liquid, be equipped with the workstation in the cell body and be used for driving the lift actuating mechanism of workstation up-and-down motion, be equipped with the supporting seat that is used for placing the pressure pipe on the workstation, the pressure pipe includes mutually perpendicular's square tube portion and pipe portion, still including the first seal block that is used for the port of shutoff pipe portion, be equipped with the first actuating mechanism who is used for driving first seal block and leaves pipe portion or shutoff pipe portion on the workstation, be equipped with the air current hole with the inner chamber intercommunication of pipe portion on the first seal block, the air current hole is connected to the air supply, still including being used for planting the second seal block of square tube portion and shutoff pipe portion, be connected with the second actuating mechanism who is used for driving the up-and.
As a preferred mode of the utility model, lift actuating mechanism includes a plurality of cylinders, and the cylinder body of cylinder is installed in the cell body, and the piston rod of cylinder sets up and installs along vertical direction the lower extreme of workstation.
As a preferred mode of the utility model, be equipped with first support and second support in the cell body, first support and second support are established respectively the both sides of workstation are equipped with the first guide slot that sets up along vertical direction on the first support, are equipped with the second guide slot that sets up along vertical direction on the second support correspond first guide slot on the workstation and are equipped with first guide arm it is equipped with the second guide arm to correspond the second guide slot on the workstation.
As an optimized mode of the present invention, the first driving mechanism is a first cylinder, the piston rod of the first cylinder is disposed along the horizontal direction, and the first sealing block is mounted on the piston rod of the first cylinder.
As an optimized mode of the utility model, the second actuating mechanism is the second cylinder, and the piston rod of second cylinder sets up along vertical direction, the sealed piece of second is installed on the piston rod of second cylinder.
As an optimized mode of the utility model, be equipped with the mounting bracket on the workstation, the cylinder body of second cylinder is installed on the mounting bracket.
As a preferred mode of the utility model, the mounting bracket is equipped with the guide way, be equipped with on the piston rod of second cylinder with guide way complex gib block, the gib block sets up along vertical direction, the lower extreme at the gib block is installed to the sealed piece of second.
As an optimized mode of the utility model, the supporting seat is provided with and is used for supporting the first groove seat of round pipe portion is with being used for placing the second groove seat of square pipe portion.
Adopt the technical scheme of the utility model afterwards, pour into a certain amount of liquid into in the cell body, place the pressure pipe on the supporting seat, it seals the port of pipe portion to drive first seal piece through first actuating mechanism, drive the second seal piece downstream through second actuating mechanism, the second seal piece stretches into square pipe portion, seal another port of pipe portion, it descends to drive the workstation through lift actuating mechanism, thereby make the pressure pipe submergence to in the liquid, open the air supply, make gaseous inner chamber that gets into pipe portion through the air current hole, if the junction that pipe portion has leak source or pipe portion and square pipe portion has the gas gap, then gaseous can follow pipe portion and escape, and form the bubble in liquid, thereby judge whether the gas tightness of pressure pipe meets the requirements, the utility model has the advantages of the structure is simple and easy.
Drawings
Fig. 1 is a schematic structural diagram of the middle pressure pipe of the present invention.
Fig. 2 is a schematic structural diagram of the present invention (wherein the gas source is not shown).
Fig. 3 is a schematic structural diagram of the present invention (wherein the gas source, the frame and the tank body are not shown).
Fig. 4 is a schematic structural view of the middle air source cooperating with the first sealing block of the present invention.
In the figure:
Support base 20 and first slot base 21
Square tube 51 and round tube 52
Detailed Description
In order to further explain the technical solution of the present invention, the following detailed description is made with reference to the accompanying drawings.
Referring to fig. 1 to 4, a liquid soaks formula pressure pipe gas tightness detection device, including the cell body 101 that is used for holding liquid, cell body 101 is upper end open-ended barrel form, install on frame 100, liquid selects the water, be equipped with workstation 10 in the cell body 101 and be used for the lift actuating mechanism 11 of drive workstation 10 up-and-down motion, workstation 10 sets up along the horizontal direction, be equipped with the supporting seat 20 that is used for placing pressure pipe 50 on the workstation 10, in the embodiment, show 5 supporting seats 20, can carry out the gas tightness simultaneously to five pressure pipes 50 and detect, the mechanism supporting with it is also 5. The pressure pipe 50 comprises a square pipe part 51 and a round pipe part 52 which are perpendicular to each other, and further comprises a first sealing block 31 for sealing a port of the round pipe part 52, a first driving mechanism for driving the first sealing block 31 to leave the round pipe part 52 or seal the round pipe part 52 is arranged on the workbench 10, an airflow hole 32 communicated with an inner cavity of the round pipe part 52 is arranged on the first sealing block 31, the airflow hole 32 is connected to an air source 35 through an air pipe 33, an electromagnetic valve 34 for controlling air flow is arranged on the air pipe 33, and the aperture of the airflow hole 32 is smaller than the inner diameter of the round pipe part 52. The utility model discloses still including being used for inserting the second seal block 41 of square pipe portion 51 in and shutoff pipe portion 52, be connected with the second actuating mechanism who is used for driving second seal block 41 up-and-down motion on workstation 10. The utility model discloses in, the rubber block can be chooseed for use to first sealed piece 31 and the sealed piece 41 of second.
As an optimized mode of the present invention, the lifting driving mechanism 11 includes a plurality of cylinders, the cylinder body of the cylinder is installed in the tank body 101, and the piston rod of the cylinder is installed along the vertical direction at the lower end of the working table 10.
As an optimal mode of the utility model, be equipped with first support 12 and second support 13 in the cell body 101, first support 12 and second support 13 are established separately workstation 10's both sides are equipped with the first guide slot 14 that sets up along vertical direction on the first support 12, are equipped with the second guide slot 15 that sets up along vertical direction on the second support 13 correspond first guide slot 14 and are equipped with first guide arm 16 on the workstation 10 correspond second guide slot 15 and are equipped with second guide arm 17 on the workstation 10, and first guide arm 16 and second guide arm 17 all set up along the horizontal direction.
As an optimized mode of the present invention, the first driving mechanism is a first cylinder 30, a piston rod of the first cylinder 30 is disposed along a horizontal direction, and the first sealing block 31 is installed on the piston rod of the first cylinder 30.
As a preferred mode of the present invention, the second driving mechanism is a second cylinder 40, a piston rod of the second cylinder 40 is disposed along a vertical direction, and the second sealing block 41 is installed on the piston rod of the second cylinder 40.
As a preferred mode of the present invention, the worktable 10 is provided with a mounting frame 43, and the cylinder body of the second cylinder 40 is mounted on the mounting frame 43.
As a preferred mode of the present invention, the mounting frame 43 is provided with a guide groove 44, a guide strip 42 which is matched with the guide groove 44 is provided on the piston rod of the second cylinder 40, the guide strip 42 is arranged along the vertical direction, and the second sealing block 41 is installed at the lower end of the guide strip 42.
As a preferred mode of the present invention, the supporting seat 20 is provided with a first groove seat 21 for supporting the round pipe portion 52 and a second groove seat 22 for placing the square pipe portion 51.
The utility model relates to a waterproof cylinder can be chooseed for use to the cylinder.
The utility model discloses when using, pour into a quantitative water into in the cell body 101, place first groove seat 21 and groove seat position respectively in with pressure pipe 50's square pipe portion 51 and pipe portion 52, first cylinder 30 drives first sealing block 31 motion, seal the port of pipe portion 52, second cylinder 40 drives second sealing block 41 and stretches into in the square pipe portion 51, seal another port of pipe portion 52, the motion of lift actuating mechanism, make pressure pipe 50 submergence in aqueous completely, open air supply 35, send into gas to pipe portion 52 through trachea 33 and pressure pipe, if the bubble appears in pressure pipe 50's outer wall, then explain to have the gas gap on the pressure pipe 50, the product is unqualified, if trachea 33 does not appear, then pressure pipe 50's gas tightness is qualified.
The product form of the present invention is not limited to the drawings and embodiments of the present application, and any person can properly change or modify the product form of the present invention without departing from the scope of the present invention.
Claims (8)
1. The utility model provides a liquid soaks formula pressure pipe gas tightness detection device which characterized in that: including the cell body that is used for holding liquid, be equipped with the workstation in the cell body and be used for driving workstation up-and-down motion's lift actuating mechanism, be equipped with the supporting seat that is used for placing the pressure pipe on the workstation, the pressure pipe includes mutually perpendicular's square tube portion and pipe portion, still including the first sealed piece that is used for the port of shutoff pipe portion, be equipped with on the workstation and be used for driving first sealed piece and leave the first actuating mechanism of pipe portion or shutoff pipe portion, be equipped with the air current hole with the inner chamber intercommunication of pipe portion on the first sealed piece, the air current jogged joint is to the air supply, still including being used for planting the second sealed piece of square tube portion in and shutoff pipe portion, be connected with the second actuating mechanism who is used for driving the second sealed piece up-and-.
2. The apparatus for testing the airtightness of a liquid-immersed pressure pipe as claimed in claim 1, wherein: the lifting driving mechanism comprises a plurality of cylinders, the cylinder bodies of the cylinders are installed in the groove body, and piston rods of the cylinders are arranged in the vertical direction and installed at the lower end of the workbench.
3. The apparatus for testing the airtightness of a liquid-immersed pressure pipe as claimed in claim 2, wherein: be equipped with first support and second support in the cell body, first support and second support are established respectively the both sides of workstation are equipped with the first guide slot that sets up along vertical direction on the first support, are equipped with the second guide slot that sets up along vertical direction on the second support correspond first guide slot on the workstation and are equipped with first guide arm it is equipped with the second guide arm to correspond the second guide slot on the workstation.
4. A device for testing the hermeticity of a liquid-immersed pressure tube as claimed in claim 3, wherein: the first driving mechanism is a first air cylinder, a piston rod of the first air cylinder is arranged along the horizontal direction, and the first sealing block is installed on the piston rod of the first air cylinder.
5. The apparatus for testing the airtightness of a liquid-immersed pressure pipe as claimed in claim 4, wherein: the second driving mechanism is a second air cylinder, a piston rod of the second air cylinder is arranged in the vertical direction, and the second sealing block is installed on the piston rod of the second air cylinder.
6. The apparatus for testing the airtightness of a liquid-immersed pressure pipe as claimed in claim 5, wherein: the workbench is provided with a mounting frame, and the cylinder body of the second cylinder is mounted on the mounting frame.
7. The apparatus for testing the airtightness of a liquid-immersed pressure pipe as claimed in claim 6, wherein: the mounting bracket is equipped with the guide way, be equipped with on the piston rod of second cylinder with guide way complex gib block, the gib block sets up along vertical direction, the lower extreme at the gib block is installed to the sealed piece of second.
8. The apparatus for testing the airtightness of a liquid-immersed pressure pipe as claimed in claim 7, wherein: the supporting seat is provided with a first groove seat used for supporting the round pipe part and a second groove seat used for placing the square pipe part.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202022344839.0U CN213068091U (en) | 2020-10-20 | 2020-10-20 | Liquid immersion type pressure pipe air tightness detection device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202022344839.0U CN213068091U (en) | 2020-10-20 | 2020-10-20 | Liquid immersion type pressure pipe air tightness detection device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN213068091U true CN213068091U (en) | 2021-04-27 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202022344839.0U Active CN213068091U (en) | 2020-10-20 | 2020-10-20 | Liquid immersion type pressure pipe air tightness detection device |
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| CN (1) | CN213068091U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113984290A (en) * | 2021-11-01 | 2022-01-28 | 西格迈股份有限公司 | Double-opening automobile shock absorber airtightness detection device and detection method thereof |
-
2020
- 2020-10-20 CN CN202022344839.0U patent/CN213068091U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113984290A (en) * | 2021-11-01 | 2022-01-28 | 西格迈股份有限公司 | Double-opening automobile shock absorber airtightness detection device and detection method thereof |
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|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20240509 Address after: 361100, 2nd Floor, No. 1813-1 Min'an Avenue, Torch High tech Zone (Xiang'an) Industrial Zone, Xiamen City, Fujian Province Patentee after: Gauss Kang (Xiamen) Industrial Technology Co.,Ltd. Country or region after: China Address before: 362300 No.46, phase I, photoelectric information industry base, Nan'an City, Quanzhou City, Fujian Province Patentee before: CROSSCON INDUSTRIES, LLC Country or region before: China |