Thread rapid pressure test tool

The design of the threaded rapid pressure testing fixture solves the problem of low assembly and pressure testing efficiency of pipe fittings with American standard 37° internal thread seals, enabling convenient installation and good sealing of hoses, and improving pressure testing efficiency.

CN223910638UActive Publication Date: 2026-02-13JIANGXI FIRST HYDRAULIC
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Patent Information

Application Number
CN202520840404.5
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2025-04-29
Publication Date
2026-02-13
Estimated Expiration
2035-04-29

AI Technical Summary

Technical Problem

Existing equipment has poor sealing performance, inconvenient assembly, time-consuming and labor-intensive installation, and low pressure testing efficiency when used for pipe fittings with American standard 37° internal thread seals.

Method used

The threaded quick pressure testing fixture is used, and the first and second connectors are connected to the hose assembly to form a soft seal with a sealing ring. Combined with the structural design of the pressure testing connector, pin, connecting bushing and outer sleeve, it achieves convenient installation and good sealing effect.

Benefits of technology

While facilitating installation, it improves the sealing effect and reliability of the hose, prevents leakage during static pressure burst testing, and enhances pressure testing efficiency.

✦ Generated by Eureka AI based on patent content.

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  • Figure CN223910638U_ABST
    Figure CN223910638U_ABST
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Abstract

The utility model discloses a thread rapid pressure test tool which comprises a hose assembly, a first joint and a second joint. A first connector is arranged at one end of the hose assembly and used for being connected with a static pressure blasting test bed. A first joint is arranged at one end of the hose assembly, a second joint is arranged at the other end of the hose assembly, the first joint comprises a pressure test joint and a first sealing ring, the pressure test joint is arranged at one end of the hose assembly, and the first sealing ring is arranged between the pressure test joint and one end of the hose assembly; the second connector comprises a pressure test plug and a second sealing ring, the pressure test plug is arranged at the other end of the hose assembly, and the second sealing ring is arranged between the pressure test plug and the other end of the hose assembly. An original hard sealing mode of the first connector, the second connector and the hose assembly is converted into a soft sealing mode of the sealing ring, and on the premise that installation is convenient, the good sealing effect and reliability of the hose assembly are better guaranteed; and the hose assembly is prevented from leaking during static pressure blasting detection, so that the hose assembly experiment is not influenced.
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Description

TECHNICAL FIELD

[0001] The utility model relates to a hose pressure burst detection technical field, specifically to a threaded rapid pressure testing tool. BACKGROUND

[0002] The hose or hard pipe assembly on the equipment of engineering machinery, wind power machinery and other industries needs to carry out static pressure experiment before leaving factory, and the sealing form of most BSISO8434-2 hard sealing form is adopted in the industry for the pipe joint of American 37 DEG internal thread sealing form, however, the sealing effect of the existing equipment is not strong, and the equipment is inconvenient to assemble, and the equipment is time-consuming and laborious to install, and the pressure testing efficiency is low. SUMMARY

[0003] The threaded rapid pressure testing tool provided by the utility model solves the problems mentioned in the background art.

[0004] To achieve the above-mentioned purpose, the utility model provides the following technical scheme: a threaded rapid pressure testing tool, comprising a hose assembly, a first connector and a second connector.

[0005] The hose assembly is provided with the first connector at one end, and the first connector is used for connecting the test bench of static pressure burst;

[0006] The hose assembly is provided with the second connector at the other end, and the second connector is used for plugging the other end of the hose assembly, and the static pressure burst experiment of the hose assembly is carried out through the test bench of static pressure burst.

[0007] Further, the first connector comprises a pressure testing connector and a first sealing ring; the pressure testing connector is arranged at one end of the hose assembly, and the first sealing ring is arranged between the pressure testing connector and the hose assembly.

[0008] Further, the second connector comprises a pressure testing plug and a second sealing ring, and the pressure testing plug is arranged at the other end of the hose assembly; the second sealing ring is arranged between the pressure testing plug and the hose assembly.

[0009] Further, the pressure testing connector further comprises a first bolt, a first connecting shaft sleeve and a first outer sleeve; the first bolt is provided with the first connecting shaft sleeve at one end, the first bolt is provided with the first outer sleeve at the other end, and the first connecting shaft sleeve is provided with the pressure testing connector at the other end.

[0010] Further, the first bolt comprises an upper interface and a lower interface, and the first bolt is provided with the upper interface at one end and the lower interface at the other end.

[0011] Further, the first connecting shaft sleeve further comprises a sleeve and a connector opening, and the first connecting shaft sleeve is provided with the sleeve at one end and the connector opening is arranged on the first connecting shaft sleeve; the sleeve is used for being installed on the periphery of the upper interface.

[0012] Further, the pressure test connector comprises a plug and an interface, the pressure test connector is provided with the plug at one end, and the pressure test connector is provided with the interface at the other end, and the pressure test connector is internally provided with a pressure test hole, the pressure test hole is communicated with the interface, and the plug is used for being installed in the connector opening.

[0013] Further, the first sleeve is provided with a sleeve opening at one end, and is used for being installed at the periphery of the lower interface, and the first sleeve is provided with a pipe interface at the other end, and the inner wall of the pipe interface and the outer wall of the lower interface form a plug cavity.

[0014] Further, the pressure test plug comprises a second plug, a second connecting shaft sleeve and a second sleeve, and the second plug, the second connecting shaft sleeve and the second sleeve have the same structure as the first plug, the first connecting shaft sleeve and the first sleeve of the pressure test connector.

[0015] Further, the pressure test plug is installed in the second connecting shaft sleeve.

[0016] Compared with the prior art, the utility model has the advantages that: the first connector and the second connector and the hose assembly are converted from the original hard sealing form into the soft sealing form of the sealing ring, under the premise of facilitating installation, the good sealing effect and reliability of the hose are better ensured, and the hose is prevented from leaking during static pressure blasting detection, and the hose experiment is affected. BRIEF DESCRIPTION OF DRAWINGS

[0017] Figure 1 It is a perspective view of the hose, the first connector and the second connector of the utility model.

[0018] Figure 2 It is an exploded perspective view of the first connector of the utility model.

[0019] Figure 3 It is a perspective view of the first connector of the utility model after assembly.

[0020] Figure 4 It is an exploded perspective view of the second connector of the utility model.

[0021] Marked in the figure: 1, hose assembly; 2, first connector; 3, second connector; 21, first plug; 211, upper interface; 212, lower interface; 22, first connecting shaft sleeve; 221, sleeve; 222, connector opening; 23, pressure test connector; 231, plug; 232, interface; 233, pressure test hole; 24, first sleeve; 241, sleeve opening; 242, pipe interface; 243, plug cavity; 31, second plug; 32, second connecting shaft sleeve; 33, second sleeve; 34, pressure test plug. DETAILED DESCRIPTION

[0022] As Figures 1-4The utility model provides technical scheme: a threaded quick pressure test tool, including hose assembly 1, first joint 2 and second joint 3;

[0023] One end of hose assembly 1 is equipped with first joint 2, and first joint 2 is used to connect the test bench of static pressure blasting;

[0024] The other end of hose assembly 1 is equipped with second joint 3, and is used to block the other end of hose assembly 1, and the static pressure blasting experiment is carried out to hose assembly 1 through the test bench of static pressure blasting.

[0025] Among them, first joint 2 includes pressure test joint 23 and first sealing ring;Pressure test joint 23 is arranged at one end of hose assembly 1, and first sealing ring is arranged between pressure test joint 23 and hose assembly 1.

[0026] Among them, pressure test joint 23 further includes first bolt 21, first connecting shaft sleeve 22 and first outer sleeve 24;First bolt 21 one end is equipped with first connecting shaft sleeve 22, and first bolt 21 the other end is equipped with first outer sleeve 24, and the other end of first connecting shaft sleeve 22 is equipped with pressure test joint 23.

[0027] Among them, first bolt 21 includes upper interface 211 and lower interface 212, and first bolt 21 one end is equipped with upper interface 211, and first bolt 21 the other end is equipped with lower interface 212.

[0028] Among them, first connecting shaft sleeve 22 further includes sleeve 221 and joint opening 222, and first connecting shaft sleeve 22 one end is equipped with sleeve 221, and first connecting shaft sleeve 22 is equipped with joint opening 222, and sleeve 221 is used to install in the periphery of upper interface 211.

[0029] Among them, pressure test joint 23 includes plug 231 and interface 232, and pressure test joint 23 one end is equipped with plug 231, and pressure test joint 23 the other end is equipped with interface 232, and pressure test joint 23 is equipped with pressure test hole 233, and pressure test hole 233 is communicated with interface 232, and plug 231 is used to install in joint opening 222.

[0030] Among them, first outer sleeve 24 includes outer sleeve mouth 241 and pipe interface 242, and first outer sleeve 24 one end is equipped with outer sleeve mouth 241, and is used to install in the periphery of lower interface 212, and first outer sleeve 24 the other end is equipped with pipe interface 242, and the inner wall of pipe interface 242 and the outer wall of lower interface 212 form plug cavity 243.

[0031] Among them, second joint 3 includes pressure test plug 34 and second sealing ring, and pressure test plug 34 is arranged at the other end of hose assembly 1, and second sealing ring is arranged between pressure test plug 34 and hose assembly 1.

[0032] The pressure testing plug 34 comprises the second plug 31, the second connecting sleeve 32 and the second outer sleeve 33, and the second plug 31, the second connecting sleeve 32 and the second outer sleeve 33 have the same structure as the first plug 21, the first connecting sleeve 22 and the first outer sleeve 24 of the pressure testing connector 23.

[0033] The pressure testing plug 34 is installed in the second connecting sleeve 32.

[0034] The working process is as follows: when the static pressure burst test of the hose assembly 1 is needed, first, the sleeve 221 of the first connecting sleeve 22 is installed on the periphery of the upper interface 211, then the outer sleeve 241 of the first outer sleeve 24 is installed on the periphery of the lower interface 212, and then the plug 231 of the pressure testing connector 23 is installed in the connector opening 222; after the first plug 21, the first connecting sleeve 22, the pressure testing connector 23 and the first outer sleeve 24 are assembled, one end of the hose assembly 1 is inserted into the insertion cavity 243 of the first connector 2, the installation steps of the first connector 2 are repeated, the second plug 31, the second connecting sleeve 32 and the second outer sleeve 33 of the second connector 3 are installed, then the pressure testing plug 34 is installed in the second connecting sleeve 32, after the second connector 3 is assembled, the other end of the hose assembly 1 is installed in the insertion cavity 243 of the second connector 3, the interface 232 of the pressure testing connector 23 is connected with the static pressure burst test bench, when the static pressure burst test bench is used to test the hose assembly 1, the first connector 2 and the second connector 3 are converted from the original hard sealing form to the soft sealing form of the sealing ring, which is convenient to install and can better ensure the good sealing effect and reliability of the hose assembly 1; and prevents the hose assembly 1 from leaking (medium water) during the static pressure burst test, which affects the test of the hose assembly 1.

[0035] Although the embodiments of the present application have been shown and described; for those skilled in the art; it can be understood that various changes, modifications, replacements and variations can be made to the embodiments without departing from the principles and spirits of the present application; the scope of the present application is defined by the appended claims and their equivalents.

Claims

1. A threaded quick pressure test tool, characterized by, The utility model relates to a static pressure blasting test bench, which comprises a hose assembly, a first joint and a second joint. The hose assembly is provided with the first joint at one end, and the first joint is used for connecting the static pressure blasting test bench.

2. A threaded quick pressure test tool as claimed in claim 1, wherein: The hose assembly is provided with the second joint at the other end, which is used for plugging the other end of the hose assembly.

3. A threaded quick pressure test tool as defined in claim 2, wherein: The first joint comprises a pressure test joint and a first sealing ring.

4. A threaded quick pressure test tool as defined in claim 3, wherein: The pressure test joint is arranged at one end of the hose assembly, and the first sealing ring is arranged between the pressure test joint and the hose assembly.

5. A threaded quick pressure test tool as defined in claim 4, wherein: The second joint comprises a pressure test plug and a second sealing ring.

6. A threaded quick pressure test tool as defined in claim 5, wherein: The pressure test plug is arranged at the other end of the hose assembly, and the second sealing ring is arranged between the pressure test plug and the hose assembly.

7. A threaded quick pressure test tool as defined in claim 6, wherein: The pressure test joint further comprises a first latch, a first connecting shaft sleeve and a first outer sleeve.

8. A threaded quick pressure test tool as defined in claim 7, wherein: The first latch is provided with the first connecting shaft sleeve at one end, and the first latch is provided with the first outer sleeve at the other end.

9. A threaded quick pressure test tool as defined in claim 8, wherein: The first connecting shaft sleeve is provided with a sleeve at one end, and the first connecting shaft sleeve is provided with a joint opening.

10. A threaded quick pressure test tool as defined in claim 9, wherein: The sleeve is used for being installed at the periphery of the upper interface. The pressure test joint comprises a plug sleeve and an interface. The pressure test joint is provided with the plug sleeve at one end, and the pressure test joint is provided with the interface at the other end. The pressure test joint is provided with a pressure test hole. The pressure test hole is communicated with the interface. The plug sleeve is used for being installed in the joint opening. The first outer sleeve comprises an outer sleeve opening and a pipe interface. The first outer sleeve is provided with the outer sleeve opening at one end, which is used for being installed at the periphery of the lower interface. The first outer sleeve is provided with the pipe interface at the other end. The inner wall of the pipe interface and the outer wall of the lower interface form a plug cavity. The pressure test plug comprises a second latch, a second connecting shaft sleeve and a second outer sleeve. The second latch, the second connecting shaft sleeve and the second outer sleeve have the same structure as the first latch, the first connecting shaft sleeve and the first outer sleeve of the pressure test joint. The pressure test plug is installed in the second connecting shaft sleeve.