CN214405001U - Fire-fighting equipment pressure test sealing connection assembly - Google Patents
Fire-fighting equipment pressure test sealing connection assembly Download PDFInfo
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- CN214405001U CN214405001U CN202022944590.7U CN202022944590U CN214405001U CN 214405001 U CN214405001 U CN 214405001U CN 202022944590 U CN202022944590 U CN 202022944590U CN 214405001 U CN214405001 U CN 214405001U
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- fighting equipment
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Abstract
The utility model discloses a fire-fighting equipment pressure test sealing connection assembly, including pressure test connecting pipe and fire-fighting equipment connecting pipe, the surface of pressure test connecting pipe is provided with first external thread circle, the surface of fire-fighting equipment connecting pipe is provided with second external thread circle, the contact jaw surface threaded connection of pressure test connecting pipe and fire-fighting equipment connecting pipe has the adapter sleeve, the one end fixedly connected with stopper of pressure test connecting pipe, the spacing groove has been seted up to the one end of fire-fighting equipment connecting pipe, the seal groove has been seted up on the top of stopper, the interior bottom fixedly connected with sealing strip of spacing groove, the inner wall fixedly connected with check dog of pressure test connecting pipe. Through changing the design to improve the sealing connection nature of the piece of preventing equipment and pressure tester, avoided gaseous seepage, sealing performance is stronger, and improved pressure test's accuracy and precision, improved the practicality when sealing connection subassembly uses then.
Description
Technical Field
The utility model belongs to the technical field of pressure test equipment, concretely relates to fire-fighting equipment pressure test sealing connection subassembly.
Background
The application range of the hydraulic test bench is 0-300Mpa static pressure and hydraulic test, and can meet the explosive property test of products such as pipe fittings, valves, gas cylinders and the like.
Fire-fighting equipment pressure test sealing connection subassembly in the existing market still has the defect when using, and traditional sealing connection subassembly is relatively poor in the junction sealing performance to the pressure tester, appears gaseous oozing easily to reduce pressure test's accuracy and precision, for this reason, the utility model relates to a fire-fighting equipment pressure test sealing connection subassembly, for this reason, solve above problem.
SUMMERY OF THE UTILITY MODEL
In order to overcome the defects of the prior art, the utility model provides a fire-fighting equipment pressure test sealing connection assembly, which solves the problem that the sealing connection assembly is poor in the sealing performance of the joint of a pressure tester and gas seepage easily occurs.
In order to solve the technical problem, the utility model provides a following technical scheme: a fire-fighting equipment pressure test sealing connection assembly comprises a pressure test connection pipe and a fire-fighting equipment connection pipe, the outer surface of the pressure test connecting pipe is provided with a first external thread ring, the outer surface of the fire-fighting equipment connecting pipe is provided with a second external thread ring, the outer surface of the contact end of the pressure test connecting pipe and the fire-fighting equipment connecting pipe is in threaded connection with a connecting sleeve, one end of the pressure test connecting pipe is fixedly connected with a limiting block, one end of the fire-fighting equipment connecting pipe is provided with a limiting groove, the top end of the limiting block is provided with a sealing groove, the inner bottom of the limiting groove is fixedly connected with a sealing strip, the inner wall of the pressure test connecting pipe is fixedly connected with a check block, one side of the check block is provided with an installation groove, the inner wall fixedly connected with of fire-fighting equipment connecting pipe seals the piece, the one end fixedly connected with second sealing washer of sealed piece.
As a preferred technical scheme of the utility model, the both ends of adapter sleeve all are provided with first sealing washer, the surface threaded connection of pressure test connecting pipe has first fixed cover, the surface threaded connection of fire-fighting equipment connecting pipe has the fixed cover of second.
As an optimal technical scheme of the utility model, the spacing groove is connected for the block with the stopper, and the big or small looks adaptation of spacing groove and stopper.
As a preferred technical scheme of the utility model, the sealing strip is connected for the block with the seal groove, and the inside width looks adaptation of sealing strip width and seal groove.
As a preferred technical scheme of the utility model, check piece is the same with the thickness of sealed piece, the second sealing washer is connected for the block with the mounting groove.
As a preferred technical scheme of the utility model, the surface of adapter sleeve is provided with anti-skidding cover, and anti-skidding line has been seted up to the surface of anti-skidding cover.
As an optimal technical scheme of the utility model, the external diameter of the fixed cover of first fixed cover, second is greater than the external diameter of adapter sleeve, and the surface of the fixed cover of first fixed cover, second is provided with the rubber pad.
Compared with the prior art, the utility model discloses the beneficial effect that can reach is:
1. by changing the design, the sealing connection performance of the equipment-proof device and the pressure tester is improved, the gas leakage is avoided, the sealing performance is stronger, the accuracy and precision of the pressure test are improved, and the practicability of the sealing connection assembly in use is improved;
2. through changing the design to in fixing sealing connection assembly, thereby improve sealing connection assembly's stability, and this sealing connection assembly simple structure, operation simple to use has then improved the practicality when sealing connection assembly uses.
Drawings
Fig. 1 is a schematic structural view of the present invention;
fig. 2 is a schematic front view of the structure of the present invention;
fig. 3 is a schematic view of the partial cross-section front view structure of the present invention;
fig. 4 is an enlarged view of the structure at a in fig. 3 according to the present invention.
Wherein: 1. a pressure test connection tube; 2. a fire-fighting equipment connecting pipe; 3. a first fixing sleeve; 4. a second fixing sleeve; 5. connecting sleeves; 6. a second outer thread turn; 7. a first external thread turn; 8. a first seal ring; 9. a limiting groove; 10. a limiting block; 11. a sealing strip; 12. a sealing groove; 13. a sealing block; 14. a check block; 15. a second seal ring; 16. and (4) mounting the groove.
Detailed Description
In order to make the technical means, the creation features, the achievement purposes and the functions of the invention easy to understand, the invention is further explained below with reference to the specific embodiments, but the following embodiments are only the preferred embodiments of the invention, not all. Based on the embodiments in the implementation, other embodiments obtained by those skilled in the art without any creative work belong to the protection scope of the present invention. The experimental methods in the following examples are conventional methods unless otherwise specified, and materials, reagents and the like used in the following examples are commercially available unless otherwise specified.
Example (b):
as shown in figures 1-4, a fire-fighting equipment pressure test sealing connection assembly comprises a pressure test connection pipe 1 and a fire-fighting equipment connection pipe 2, a first external thread ring 7 is arranged on the outer surface of the pressure test connection pipe 1, a second external thread ring 6 is arranged on the outer surface of the fire-fighting equipment connection pipe 2, a connection sleeve 5 is in threaded connection with the outer surface of the contact end of the pressure test connection pipe 1 and the fire-fighting equipment connection pipe 2, a limit block 10 is fixedly connected with one end of the pressure test connection pipe 1, a limit groove 9 is arranged on one end of the fire-fighting equipment connection pipe 2, a seal groove 12 is arranged on the top end of the limit block 10, a seal strip 11 is fixedly connected with the inner bottom of the limit groove 9, a grid block 14 is fixedly connected with the inner wall of the pressure test connection pipe 1, a mounting groove 16 is arranged on one side of the grid block 14, and a seal block 13 is fixedly connected with the inner wall of the fire-fighting equipment connection pipe 2, one end of the sealing block 13 is fixedly connected with a second sealing ring 15;
the pressure test connecting pipe 1 and the fire-fighting equipment connecting pipe 2 are jointed manually, the limit groove 9 is aligned with the limit block 10 by observing, so that the pressure test connecting pipe 1 and the fire-fighting equipment connecting pipe 2 are positioned quickly, after the limit groove 9 is clamped with the limit block 10, the sealing strip 11 is closed with the sealing groove 12, the sealing block 13 is jointed with the check block 14, so that the second sealing ring 15 is closed with the mounting groove 16, the pressure test connecting pipe 1 is fixedly connected with the fire-fighting equipment connecting pipe 2 by rotating the connecting sleeve 5, when the pressure test connecting pipe 1 is fixed with the fire-fighting equipment connecting pipe 2, the sealing strip 11 and the sealing groove 12 seal the contact end of the pressure test connecting pipe 1 and the fire-fighting equipment connecting pipe 2, and the second sealing ring 15 and the mounting groove 16 seal the inner wall of the pressure test connecting pipe 1 and the fire-fighting equipment connecting pipe 2, through changing the design to improve the sealing connection nature of the piece of preventing equipment and pressure tester, avoided gaseous seepage, sealing performance is stronger, and improved pressure test's accuracy and precision, improved the practicality when sealing connection subassembly uses then.
In other embodiments, the two ends of the connecting sleeve 5 are both provided with the first sealing rings 8, the outer surface of the pressure test connecting pipe 1 is in threaded connection with the first fixing sleeve 3, and the outer surface of the fire-fighting equipment connecting pipe 2 is in threaded connection with the second fixing sleeve 4;
In other embodiments, the limiting groove 9 is connected with the limiting block 10 in a clamping manner, and the size of the limiting groove 9 is matched with that of the limiting block 10; so that the pressure test connecting pipe 1 and the fire-fighting equipment connecting pipe 2 are positioned and clamped, and the working efficiency of connecting and installing the pressure test connecting pipe 1 and the fire-fighting equipment connecting pipe 2 is improved.
In other embodiments, the sealing strip 11 is connected with the sealing groove 12 in a clamping manner, and the width of the sealing strip 11 is matched with the inner width of the sealing groove 12; through the sealing strip 11 and the sealing groove 12, the sealing performance of the connecting end of the pressure test connecting pipe 1 and the fire-fighting equipment connecting pipe 2 is improved.
In other embodiments, the thickness of the grid block 14 is the same as that of the sealing block 13, and the second sealing ring 15 is in clamping connection with the mounting groove 16; so as to improve the leakproofness of sealed piece 13 and check piece 14, improved the leakproofness that pressure test connecting pipe 1 and fire-fighting equipment connecting pipe 2 inner wall are connected then.
In other embodiments, the outer surface of the connecting sleeve 5 is provided with an anti-slip sleeve, and the outer surface of the anti-slip sleeve is provided with anti-slip lines; through setting up anti-skidding cover to when adapter sleeve 5 is connected pressure test connecting pipe 1 and fire-fighting equipment connecting pipe 2, improve adapter sleeve 5's pivoted stability.
In other embodiments, the outer diameters of the first fixing sleeve 3 and the second fixing sleeve 4 are larger than the outer diameter of the connecting sleeve 5, and rubber pads are arranged on the outer surfaces of the first fixing sleeve 3 and the second fixing sleeve 4; through setting up the rubber pad to in the antiskid effect of improving first fixed cover 3, the fixed 4 of second, and first fixed cover 3 with, the outer diameter of the fixed 4 of second is greater than the outer diameter of adapter sleeve 5, so that improve the leakproofness of first sealing washer 8 between to first fixed cover 3, the fixed 4 of second and adapter sleeve 5.
In the present disclosure, unless expressly stated or limited otherwise, the first feature "on" or "under" the second feature may comprise direct contact between the first and second features, or may comprise contact between the first and second features not directly. Also, the first feature being "on," "above" and "over" the second feature includes the first feature being directly on and obliquely above the second feature, or merely indicating that the first feature is at a higher level than the second feature. A first feature being "under," "below," and "beneath" a second feature includes the first feature being directly under and obliquely below the second feature, or simply meaning that the first feature is at a lesser elevation than the second feature.
The foregoing shows and describes the general principles, essential features, and advantages of the invention. It should be understood by those skilled in the art that the present invention is not limited by the above embodiments, and the description in the above embodiments and the description is only preferred examples of the present invention, and is not intended to limit the present invention, and that the present invention can have various changes and modifications without departing from the spirit and scope of the present invention, and these changes and modifications all fall into the scope of the claimed invention. The scope of the invention is defined by the appended claims and equivalents thereof.
Claims (7)
1. The utility model provides a fire-fighting equipment pressure test sealing connection subassembly, includes pressure test connecting pipe (1) and fire-fighting equipment connecting pipe (2), its characterized in that: the outer surface of the pressure test connecting pipe (1) is provided with a first outer thread ring (7), the outer surface of the fire-fighting equipment connecting pipe (2) is provided with a second outer thread ring (6), the outer surface of the contact end of the pressure test connecting pipe (1) and the fire-fighting equipment connecting pipe (2) is in threaded connection with a connecting sleeve (5), one end of the pressure test connecting pipe (1) is fixedly connected with a limiting block (10), one end of the fire-fighting equipment connecting pipe (2) is provided with a limiting groove (9), the top end of the limiting block (10) is provided with a sealing groove (12), the inner bottom of the limiting groove (9) is fixedly connected with a sealing strip (11), the inner wall of the pressure test connecting pipe (1) is fixedly connected with a check block (14), one side of the check block (14) is provided with a mounting groove (16), and the inner wall of the fire-fighting equipment connecting pipe (2) is fixedly connected with a sealing block (13), one end of the sealing block (13) is fixedly connected with a second sealing ring (15).
2. A fire apparatus pressure test sealing connection assembly as defined in claim 1, wherein: the both ends of adapter sleeve (5) all are provided with first sealing washer (8), the surface threaded connection of pressure test connecting pipe (1) has first fixed cover (3), the surface threaded connection of fire-fighting equipment connecting pipe (2) has the fixed cover of second (4).
3. A fire apparatus pressure test sealing connection assembly as defined in claim 1, wherein: the limiting groove (9) is connected with the limiting block (10) in a clamping mode, and the limiting groove (9) is matched with the limiting block (10) in size.
4. A fire apparatus pressure test sealing connection assembly as defined in claim 1, wherein: the sealing strip (11) is connected with the sealing groove (12) in a clamping mode, and the width of the sealing strip (11) is matched with the inner width of the sealing groove (12).
5. A fire apparatus pressure test sealing connection assembly as defined in claim 1, wherein: the check block (14) and the sealing block (13) are the same in thickness, and the second sealing ring (15) is connected with the mounting groove (16) in a clamping mode.
6. A fire apparatus pressure test sealing connection assembly as defined in claim 1, wherein: the outer surface of the connecting sleeve (5) is provided with an anti-slip sleeve, and anti-slip lines are arranged on the outer surface of the anti-slip sleeve.
7. A fire apparatus pressure test sealing connection assembly as defined in claim 2, wherein: the outer diameters of the first fixing sleeve (3) and the second fixing sleeve (4) are larger than the outer diameter of the connecting sleeve (5), and rubber pads are arranged on the outer surfaces of the first fixing sleeve (3) and the second fixing sleeve (4).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202022944590.7U CN214405001U (en) | 2020-12-10 | 2020-12-10 | Fire-fighting equipment pressure test sealing connection assembly |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202022944590.7U CN214405001U (en) | 2020-12-10 | 2020-12-10 | Fire-fighting equipment pressure test sealing connection assembly |
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| Publication Number | Publication Date |
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| CN214405001U true CN214405001U (en) | 2021-10-15 |
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| CN202022944590.7U Active CN214405001U (en) | 2020-12-10 | 2020-12-10 | Fire-fighting equipment pressure test sealing connection assembly |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114321736A (en) * | 2022-01-10 | 2022-04-12 | 深圳市民乐管业有限公司 | Pipeline pressure fluctuation testing machine capable of preventing leakage of pipe orifice |
-
2020
- 2020-12-10 CN CN202022944590.7U patent/CN214405001U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114321736A (en) * | 2022-01-10 | 2022-04-12 | 深圳市民乐管业有限公司 | Pipeline pressure fluctuation testing machine capable of preventing leakage of pipe orifice |
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