CN219977668U - Rubber tube gas tightness testboard - Google Patents
Rubber tube gas tightness testboard Download PDFInfo
- Publication number
- CN219977668U CN219977668U CN202321381330.0U CN202321381330U CN219977668U CN 219977668 U CN219977668 U CN 219977668U CN 202321381330 U CN202321381330 U CN 202321381330U CN 219977668 U CN219977668 U CN 219977668U
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- CN
- China
- Prior art keywords
- air
- block
- rubber tube
- indication
- wall
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- 229920001971 elastomer Polymers 0.000 title claims abstract description 53
- 239000005060 rubber Substances 0.000 title claims abstract description 53
- 238000007789 sealing Methods 0.000 claims description 11
- 210000003437 trachea Anatomy 0.000 claims description 4
- 238000001514 detection method Methods 0.000 abstract description 13
- 238000010586 diagram Methods 0.000 description 3
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 2
- 229920000049 Carbon (fiber) Polymers 0.000 description 1
- 229920000742 Cotton Polymers 0.000 description 1
- 229920000181 Ethylene propylene rubber Polymers 0.000 description 1
- 244000043261 Hevea brasiliensis Species 0.000 description 1
- 229920000459 Nitrile rubber Polymers 0.000 description 1
- 239000005062 Polybutadiene Substances 0.000 description 1
- 229910000831 Steel Inorganic materials 0.000 description 1
- 239000010425 asbestos Substances 0.000 description 1
- 239000004917 carbon fiber Substances 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 229920001973 fluoroelastomer Polymers 0.000 description 1
- 238000010030 laminating Methods 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- VNWKTOKETHGBQD-UHFFFAOYSA-N methane Chemical compound C VNWKTOKETHGBQD-UHFFFAOYSA-N 0.000 description 1
- 229920003052 natural elastomer Polymers 0.000 description 1
- 229920001194 natural rubber Polymers 0.000 description 1
- 239000003921 oil Substances 0.000 description 1
- 229920001084 poly(chloroprene) Polymers 0.000 description 1
- 229920002857 polybutadiene Polymers 0.000 description 1
- 229910052895 riebeckite Inorganic materials 0.000 description 1
- 229920002379 silicone rubber Polymers 0.000 description 1
- 239000010959 steel Substances 0.000 description 1
- 229920003048 styrene butadiene rubber Polymers 0.000 description 1
- 239000012209 synthetic fiber Substances 0.000 description 1
- 229920002994 synthetic fiber Polymers 0.000 description 1
Landscapes
- Examining Or Testing Airtightness (AREA)
Abstract
The utility model belongs to the technical field of rubber tube detection, in particular to a rubber tube air tightness test table, which aims at solving the problems that an existing air tightness test table cannot lock a rubber tube opening on the test table and is inconvenient to observe the air tightness of a rubber tube. The utility model has simple operation and convenient use, can lock the rubber tube port on the detection table when detecting the air tightness of the rubber tube, and is convenient for observing the air tightness of the rubber tube.
Description
Technical Field
The utility model relates to the technical field of rubber tube detection, in particular to a rubber tube air tightness test table.
Background
The rubber tube is a tubular rubber product. The material of the skeleton layer can be cotton fiber, various synthetic fibers, carbon fiber or asbestos, steel wire and the like. The inner and outer rubber layers of the general rubber tube are made of natural rubber, styrene-butadiene rubber or butadiene rubber; the oil-resistant rubber tube adopts neoprene and nitrile rubber; the acid-base-resistant and high-temperature-resistant rubber tube adopts ethylene propylene rubber, fluororubber or silicon rubber, etc.
The comparison document CN205607609U discloses a rubber tube air tightness test table, which comprises a frame and an operating table arranged on the frame, wherein a groove for containing clean water is formed in the operating table; a lifting bracket is arranged above the groove, and a rubber pipe plug and an inflation head are arranged on the bracket; the inflation head is connected with an inflation device. The rubber tube air tightness test table with the structure is simple and convenient to operate and low in manufacturing cost. And the pressure gauge and clear water are used for two times of detection, and the detection result is accurate.
The conventional air tightness test bench cannot lock a rubber tube port on the test bench during test, and is inconvenient to observe the air tightness of the rubber tube, so that the air tightness test bench for the rubber tube is provided.
Disclosure of Invention
The utility model aims to solve the defects that the conventional rubber tube air tightness detection table cannot lock a rubber tube port on the detection table and is inconvenient to observe the air tightness of a rubber tube, and provides the rubber tube air tightness detection table.
In order to achieve the above purpose, the present utility model adopts the following technical scheme:
the utility model provides a rubber tube gas tightness testboard, includes the test bench, fixed mounting has the air pump on the top of test bench, fixed mounting has the instruction case on the top of test bench, the inside supplementary mechanism that looks that is equipped with of instruction case, the air pump intercommunication has first trachea, fixed cover is equipped with first check valve on the first trachea, fixed mounting has the supporting shoe on the side outer wall of test bench, is equipped with locking mechanism in the supporting shoe.
Preferably, the auxiliary vision mechanism comprises an indication block and an auxiliary spring, the bottom of the auxiliary spring is fixedly connected with the inner wall of the bottom of the indication box, the top of the auxiliary spring is fixedly connected with the indication block, the indication block is attached to the inner wall of the indication box, and the indication block is in sliding connection with the inner wall of the indication box.
Preferably, the support block is provided with an inflation groove, the side inner wall of the inflation groove is fixedly provided with an inflation block, and an inner cavity is formed in the inflation block.
Preferably, the locking mechanism comprises a sealing ring, a sliding block and a reset spring, wherein the sealing ring is fixedly connected with the outer wall of the bottom of the inflatable block, the sliding block is in sliding connection with the sealing ring, and the top of the reset spring is fixedly connected with the outer wall of the bottom of the inflatable block.
Preferably, a limiting block is fixedly arranged at the bottom of the side face of the sliding block, and the top of the limiting block is fixedly connected with the bottom of the reset spring.
Preferably, the first air pipe is communicated with the indication box, the bottom of the indication box is communicated with the second air pipe, the second air pipe is communicated with the inflation block, the first air pipe is communicated with the third air pipe, the third air pipe is communicated with the inflation block far away from the indication box, and the third air pipe is fixedly sleeved with the second one-way valve.
Preferably, a supporting plate is fixedly arranged at the bottom of the detection table, and an air hole is formed in the side face, close to one of the air inflation blocks of the third air pipe.
Compared with the prior art, the utility model has the advantages that:
(1) The scheme is that the inner cavity, the sliding block and the sealing ring are arranged, when gas enters the inner cavity, the gas enters the rubber pipe through the air hole, and the sliding block which is in sliding connection with the sealing ring is close to the inner wall direction of the inflating groove along with the increase of the air pressure, so that the air pipe inserted on the inflating block can be locked.
(2) This scheme is owing to set up second check valve, instruction piece and instruction case, when the rubber tube gas tightness is bad, the atmospheric pressure in the rubber tube can become low for in gas inflow rubber tube and the second check valve between instruction piece and the second, make the instruction piece upward movement, otherwise then the gas tightness is good, the motion condition of instruction piece is more convenient for observe the gas tightness of rubber tube.
The utility model has simple operation and convenient use, can lock the rubber tube port on the detection table when detecting the air tightness of the rubber tube, and is convenient for observing the air tightness of the rubber tube.
Drawings
FIG. 1 is a schematic structural diagram of a rubber tube air tightness test bench according to the present utility model;
FIG. 2 is a schematic diagram of a side view structure of a supporting block of a rubber tube air tightness test bench according to the present utility model;
fig. 3 is a schematic structural diagram of a portion a of a rubber tube air tightness test bench according to the present utility model.
In the figure: 1. a detection table; 2. a second one-way valve; 3. a third air pipe; 4. a first air tube; 5. a first one-way valve; 6. an air pump; 7. an inner cavity; 8. an indication box; 9. an indication block; 10. an auxiliary spring; 11. a second air pipe; 12. a support block; 13. an air charging tank; 14. a slide block; 15. a limiting block; 16. a return spring; 17. an air charging block; 18. a seal ring; 19. a support plate; 20. air holes; 21. and a bleed valve.
Detailed Description
The technical solutions of the present embodiment will be clearly and completely described below with reference to the drawings in the present embodiment, and it is apparent that the described embodiments are only some embodiments of the present embodiment, not all embodiments.
Example 1
Referring to fig. 1-3, a rubber tube air tightness test bench comprises a test bench 1, wherein an air pump 6 is fixedly installed on the top of the test bench 1, an indication box 8 is fixedly installed on the top of the test bench 1, an auxiliary vision mechanism is arranged inside the indication box 8, the air pump 6 is communicated with a first air pipe 4, a first one-way valve 5 is fixedly sleeved on the first air pipe 4, a supporting block 12 is fixedly installed on the outer wall of the side face of the test bench 1, and a locking mechanism is arranged in the supporting block 12.
In this embodiment, assist and look the mechanism and include instruction piece 9 and auxiliary spring 10, auxiliary spring 10's bottom and the bottom inner wall fixed connection of instruction case 8, and auxiliary spring 10's top and instruction piece 9 fixed connection, instruct piece 9 and instruct the inner wall laminating of case 8 mutually, and instruct piece 9 and instruct the inner wall sliding connection of case 8.
In this embodiment, the support block 12 is provided with an air inflation slot 13, an air inflation block 17 is fixedly mounted on the inner wall of the side surface of the air inflation slot 13, and an inner cavity 7 is formed in the air inflation block 17.
In this embodiment, the locking mechanism includes a sealing ring 18, a sliding block 14 and a return spring 16, the sealing ring 18 is fixedly connected with the bottom outer wall of the air charging block 17, the sliding block 14 is slidably connected with the sealing ring 18, the top of the return spring 16 is fixedly connected with the bottom outer wall of the air charging block 17, a limiting block 15 is fixedly installed on the bottom of the side surface of the sliding block 14, and the top of the limiting block 15 is fixedly connected with the bottom of the return spring 16.
In this embodiment, the first air pipe 4 is communicated with the indication box 8, the bottom of the indication box 8 is communicated with the second air pipe 11, the second air pipe 11 is communicated with the air inflation block 17, the first air pipe 4 is communicated with the third air pipe 3, the third air pipe 3 is communicated with the air inflation block 17 far away from the indication box 8, the second check valve 2 is fixedly sleeved on the third air pipe 3, the support plate 19 is fixedly installed on the bottom of the detection table 1, and the air hole 20 is formed in the side surface, close to one of the air inflation blocks 17, of the third air pipe 3.
When the air tightness of the rubber tube is required to be detected, the two ends of the rubber tube are sleeved on the air inflation blocks 17 on the two sides, then the air pump 6 is started, air enters the indication box 8 and the third air tube 3 through the first air tube 4 and the first one-way valve 5, enters the air inflation block 17 communicated with the third air tube 3 from the second one-way valve 2, enters the rubber tube through the air holes 20, when the air in the rubber tube is filled, the air pump 6 is closed, if the air tightness of the rubber tube is poor, the air pressure in the rubber tube can be reduced along with the stop of the air pump 6, the air pressure in the third air tube 3 is reduced along with the air pressure, the air pressure between the first air tube 4 and the indication block 9 is reduced, the air pressure between the indication block 9 and the second air tube 11 pushes the indication block 9 to move upwards, otherwise, and when the air pump 6 works, the air pressure of the inner cavity 7 is increased, the sliding block 14 moves in the direction close to the air inflation groove 13, and the rubber tube cannot slide out of the air inflation groove 13.
Example two
The second embodiment is different from the first embodiment in that a bleed valve 21 is provided on the second air pipe 3, so that the detection table 1 can continuously operate, thereby improving the working efficiency.
The foregoing is only a preferred embodiment of the present utility model, but the scope of the present utility model is not limited thereto, and any person skilled in the art will be able to apply equally to the technical solution of the present utility model and the inventive concept thereof, within the scope of the present utility model.
Claims (7)
1. The utility model provides a rubber tube gas tightness testboard, includes detects platform (1), its characterized in that, fixed mounting has air pump (6) on the top of detecting platform (1), fixed mounting has instruction case (8) on the top of detecting platform (1), the inside supplementary mechanism that looks of being equipped with of instruction case (8), air pump (6) intercommunication has first trachea (4), fixed cover is equipped with first check valve (5) on first trachea (4), fixed mounting has supporting shoe (12) on the side outer wall of detecting platform (1), is equipped with locking mechanism in supporting shoe (12).
2. The rubber tube air tightness test bench according to claim 1, wherein the auxiliary vision mechanism comprises an indication block (9) and an auxiliary spring (10), the bottom of the auxiliary spring (10) is fixedly connected with the inner wall of the bottom of the indication box (8), the top of the auxiliary spring (10) is fixedly connected with the indication block (9), the indication block (9) is attached to the inner wall of the indication box (8), and the indication block (9) is slidably connected with the inner wall of the indication box (8).
3. The rubber tube air tightness test bench according to claim 1, wherein the supporting block (12) is provided with an air inflation groove (13), an air inflation block (17) is fixedly arranged on the inner wall of the side face of the air inflation groove (13), and an inner cavity (7) is formed in the air inflation block (17).
4. The rubber tube air tightness test bench according to claim 1, wherein the locking mechanism comprises a sealing ring (18), a sliding block (14) and a return spring (16), the sealing ring (18) is fixedly connected with the bottom outer wall of the air inflation block (17), the sliding block (14) is slidably connected with the sealing ring (18), and the top of the return spring (16) is fixedly connected with the bottom outer wall of the air inflation block (17).
5. The rubber tube air tightness test bench according to claim 4, wherein a limiting block (15) is fixedly arranged on the bottom of the side face of the sliding block (14), and the top of the limiting block (15) is fixedly connected with the bottom of the reset spring (16).
6. A hose air tightness test bench according to claim 3, characterized in that said first air pipe (4) is communicated with said indication box (8), said indication box (8) is provided with a second air pipe (11) at its bottom, said second air pipe (11) is communicated with said inflatable block (17), said first air pipe (4) is communicated with a third air pipe (3), said third air pipe (3) is communicated with said inflatable block (17) far from said indication box (8), and said third air pipe (3) is fixedly sleeved with a second one-way valve (2).
7. A rubber tube air tightness test bench according to claim 3, characterized in that the bottom of the test bench (1) is fixedly provided with a supporting plate (19), and the side surface of one of the two air inflation blocks (17) close to the third air tube (3) is provided with an air hole (20).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321381330.0U CN219977668U (en) | 2023-06-01 | 2023-06-01 | Rubber tube gas tightness testboard |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321381330.0U CN219977668U (en) | 2023-06-01 | 2023-06-01 | Rubber tube gas tightness testboard |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN219977668U true CN219977668U (en) | 2023-11-07 |
Family
ID=88577057
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202321381330.0U Active CN219977668U (en) | 2023-06-01 | 2023-06-01 | Rubber tube gas tightness testboard |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN219977668U (en) |
-
2023
- 2023-06-01 CN CN202321381330.0U patent/CN219977668U/en active Active
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| GR01 | Patent grant | ||
| GR01 | Patent grant |