Water hose water filling pressure stabilizing detection joint device

By introducing an L-shaped locking block and adjusting components into the hose filling and pressure stabilizing test joint device, the problem of easy movement of the annular rubber pad was solved, achieving stable connection and sealing of the hose joint, and improving the safety and reliability of the test process.

CN224094038UActive Publication Date: 2026-04-07XIANGAN TECH CO LTD
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Patent Information

Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2025-06-04
Publication Date
2026-04-07

AI Technical Summary

Technical Problem

When connecting existing water hose filling and pressure stabilizing test connectors, the annular rubber pad is prone to movement, leading to increased connection resistance and gaps, which affect sealing and stability.

Method used

A water hose filling and pressure stabilizing test connector device was designed. By setting an L-shaped locking block and a mating arc groove on the second locking connector, and using adjusting components to adjust the moving ring and positioning rod, the L-shaped locking block is kept in a stable position in the mating groove, thus achieving a stable connection between the first locking connector and the second locking connector.

Benefits of technology

It improves the safety and reliability of the testing process, reduces the risk of accidental loosening, ensures sealing and stability, and avoids leakage or component damage caused by insufficient or excessive locking force.

✦ Generated by Eureka AI based on patent content.

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Abstract

The utility model relates to the technical field of pipeline joints, and particularly discloses a water hose water filling pressure stabilizing detection joint device which comprises a fixed joint. The device comprises a detection tube, a first butt joint ring connected to the end part of the detection tube, a first clamping head sleeving the detection tube, two groups of butt joint arc-shaped grooves formed in one side of the first clamping head, and positioning holes A formed in the first clamping head and communicated with the butt joint arc-shaped grooves; and a hose joint; after a second butt joint ring is in butt joint with a first butt joint ring, a second clamping connector is connected with a first clamping connector, an L-shaped clamping block is in butt joint with a butt joint arc-shaped groove, an adjusting piece adjusts a movable ring to move, a positioning rod is movably inserted into a positioning hole A and a positioning hole B, and the position of the L-shaped clamping block in the butt joint arc-shaped groove can be limited. The first clamping head and the second clamping head are stably connected, the risk of accidental loosening is reduced, the safety and reliability of the detection process are improved, and leakage or part damage caused by insufficient locking force is avoided.
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Description

Technical Field

[0001] This utility model relates to the technical field, specifically a water hose filling and pressure stabilizing detection connector device. Background Technology

[0002] The water hose filling and pressure stabilizing test connector is an indispensable special equipment in the pressure testing of fire hoses, industrial hoses, etc. After the connector is connected to the water pipe, it is filled with water to pressurize the water hose and maintain a stable pressure to test its pressure resistance, sealing performance and leakage. One end of the connector is firmly connected to the interface of the water hose to be tested, and the other end is connected to the water pump or other pressure water source.

[0003] The fire hose clamping connector disclosed in the existing patent publication number CN222437333U includes a first clamping connector and a second clamping connector. An L-shaped plate is fixed to one side of the first clamping connector, and a groove is opened on one side of the second clamping connector. A fixing plate that abuts against the L-shaped plate is fixed in the groove. A fixing rod is slidably provided in the groove, and a fixing block is fixed to one end of the fixing rod. A fixing groove that adapts to the fixing block is opened on one side of the L-shaped plate. An elastic component that drives the fixing rod to move is provided on the outer wall of the second clamping connector. When connecting the first clamping connector and the second clamping connector, the L-shaped plate is inserted into the groove, and then the first clamping connector and the second clamping connector are rotated in the opposite direction so that the L-shaped plate abuts against the fixing plate. Then, under the movement of the elastic component, the fixing rod is driven to move, and the fixing rod drives the fixing block to move, so that the fixing block is inserted into the fixing groove, thereby fixing the L-shaped plate and connecting and fixing the first clamping connector and the second clamping connector. Under the squeezing action of the first clamping connector and the second clamping connector, the sealing ring and the annular rubber gasket are driven to move, so that the annular rubber gasket squeezes the sealing component.

[0004] The aforementioned connector allows for the connection of the first and second clamping connectors. However, during connection, the annular rubber pad can be positioned during movement, increasing the connection resistance between the first and second clamping connectors. Furthermore, the gap between the first and second clamping connectors allows water flow to impact the annular rubber pad, affecting the stable fit of the first and second clamping connectors. To address these issues, a water hose filling and pressure stabilizing detection connector device is proposed. Utility Model Content

[0005] The purpose of this invention is to provide a water hose filling and pressure stabilizing test connector device to solve the problems mentioned in the background art.

[0006] To achieve the above objectives, this utility model provides the following technical solution:

[0007] A water hose filling and pressure stabilizing testing connector device, comprising:

[0008] A fixed connector includes a detection tube, a first mating ring connected to the end of the detection tube, a first snap-fit ​​connector sleeved on the detection tube, two sets of mating arc-shaped grooves disposed on one side of the first snap-fit ​​connector, and a positioning hole A disposed on the first snap-fit ​​connector communicating with the mating arc-shaped grooves; and

[0009] A hose connector includes a hose connecting pipe, a second mating ring connected to the end of the hose connecting pipe, a second clamping connector sleeved on the hose connecting pipe, an L-shaped clamping block connected to one side of the second clamping connector and mating with the arc-shaped groove, and a positioning hole B provided on the L-shaped clamping block. A sleeve is connected to one side of the second clamping connector away from the L-shaped clamping block. A movable ring is sleeved on the sleeve. A positioning rod is connected to the movable ring, passing through the second clamping connector and mating with positioning holes A and B. An adjusting element for adjusting the horizontal position of the movable ring is connected to the sleeve.

[0010] In one alternative embodiment: the adjusting member includes a fixed ring and a threaded sleeve fixedly connected to the side of the fixed ring away from the moving ring, a rotating ring is fixedly connected to one side of the fixed ring, a rotating groove for the rotating ring to rotate is provided on one side of the moving ring, and the inner wall of the threaded sleeve is threadedly engaged with the sleeve.

[0011] In one alternative: the second snap-fit ​​connector is provided with a positioning hole C for the positioning rod to pass through.

[0012] In one alternative: a card interface for inserting an L-shaped card block is provided on one side of the end of the mating arc groove.

[0013] In one alternative: the first docking ring is fixedly connected to an annular protrusion on the side away from the detection tube, the surface of the annular protrusion is provided with a sealing gasket, and the second docking ring is provided with an annular groove on one side that docks with the annular protrusion.

[0014] In one alternative: the first snap-fit ​​connector has a through hole for the detection tube to pass through, and one side of the inner wall of the first snap-fit ​​connector is in contact with the first mating ring.

[0015] In one alternative: the inner wall of the second snap-fit ​​connector is abutted against the second mating ring.

[0016] Compared with the prior art, the beneficial effects of this utility model are:

[0017] In this invention, after the second docking ring is docked with the first docking ring, the second locking connector is connected to the first locking connector. The L-shaped locking block is docked into the docking arc groove. The adjusting component adjusts the movement of the moving ring, and the positioning rod moves and inserts into the positioning hole A and the positioning hole B. This restricts the position of the L-shaped locking block in the docking arc groove, ensuring a stable connection between the first locking connector and the second locking connector. This reduces the risk of accidental loosening and improves the safety and reliability of the testing process. The second docking ring and the first docking ring fit stably together, preventing leakage due to insufficient locking force or damage to components due to excessive locking force. Attached Figure Description

[0018] Figure 1 This is a schematic diagram of the structure of this utility model.

[0019] Figure 2 This is a schematic diagram of the disassembled structure of this utility model.

[0020] Figure 3 This is a schematic diagram of the water hose connector in this utility model.

[0021] Figure 4 This is a schematic diagram showing the disassembled structure of the water hose connector in this utility model.

[0022] Figure 5 This is a cross-sectional structural diagram of the fixed joint and the hose connector after they are connected in this utility model.

[0023] In the diagram: 1. Fixed connector; 2. Hose connector; 101. Detection tube; 102. First mating ring; 103. Annular protrusion; 104. First snap-fit ​​connector; 105. Through hole; 106. Buttress arc groove; 107. Positioning hole A; 201. Hose connecting pipe; 202. Second mating ring; 203. Annular groove; 204. Second snap-fit ​​connector; 205. L-shaped locking block; 206. Positioning hole B; 207. Moving ring; 208. Positioning rod; 209. Fixed ring; 210. Threaded sleeve; 211. Sleeve; 212. Positioning hole C. Detailed Implementation

[0024] In this utility model, unless otherwise explicitly specified and limited, the terms "installation," "connection," "joining," and "fixing," etc., should be interpreted broadly. For example, they can refer to a fixed connection, a detachable connection, or an integral part; they can refer to a mechanical connection or an electrical connection; they can refer to a direct connection or an indirect connection through an intermediate medium; they can refer to the internal communication of two components or the interaction between two components, unless otherwise explicitly limited. Those skilled in the art can understand the specific meaning of the above terms in this utility model according to the specific circumstances.

[0025] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by those of ordinary skill in the art without creative effort are within the protection scope of the present utility model.

[0026] Please see Figures 1 to 5 In this embodiment, a water hose filling and pressure stabilizing detection connector device includes:

[0027] Fixed connector 1 includes a detection tube 101, a first mating ring 102 connected to the end of the detection tube 101, a first snap-fit ​​connector 104 sleeved on the detection tube 101, two sets of mating arc grooves 106 provided on one side of the first snap-fit ​​connector 104, and a positioning hole A107 provided on the first snap-fit ​​connector 104 communicating with the mating arc grooves 106; the detection tube 101 is connected to the water outlet end of the water supply equipment, and a flow control valve can be connected to the connection between the detection tube 101 and the water supply equipment; a pressure gauge is installed on the detection tube 101, etc.

[0028] And a hose connector 2, which includes a hose connecting pipe 201, a second mating ring 202 connected to the end of the hose connecting pipe 201, a second snap connector 204 sleeved on the hose connecting pipe 201, an L-shaped snap block 205 connected to one side of the second snap connector 204 and mating with the mating arc groove 106, and a positioning hole B206 provided on the L-shaped snap block 205; after the second mating ring 202 is mated with the first mating ring 102, the second snap connector 204 is connected with the first snap connector 104, and the L-shaped snap block 205 is mated into the mating arc groove 106;

[0029] The second snap connector 204 is connected to a sleeve 211 on one side away from the L-shaped snap block 205. A movable ring 207 is sleeved on the sleeve 211. A positioning rod 208 is connected to the movable ring 207, which passes through the second snap connector 204 and mates with the positioning hole A107 and the positioning hole B206. An adjusting member for adjusting the horizontal position of the movable ring 207 is connected to the sleeve 211.

[0030] The adjusting member adjusts the movement of the moving ring 207, and the positioning rod 208 moves and inserts into the positioning hole A107 and the positioning hole B206, which can limit the position of the L-shaped locking block 205 in the mating arc groove 106.

[0031] Please see Figure 2The adjusting component includes a fixed ring 209 and a threaded sleeve 210 fixedly connected to the side of the fixed ring 209 away from the moving ring 207. A rotating ring is fixedly connected to one side of the fixed ring 209, and a rotating groove for the rotating ring to rotate is provided on one side of the moving ring 207. The inner wall of the threaded sleeve 210 is threadedly engaged with the sleeve 211. Specifically, rotating the threaded sleeve 210 adjusts the position of the threaded sleeve 210 on the sleeve 211. The fixed ring 209 rotates, while the moving ring 207 does not rotate. However, the fixed ring 209 can drive the moving ring 207 to move horizontally, thus adjusting the horizontal position of the positioning rod 208.

[0032] Furthermore, the second snap-fit ​​connector 204 is provided with a positioning hole C212 for the positioning rod 208 to pass through. When the second snap-fit ​​connector 204 is connected to the first snap-fit ​​connector 104, the positioning rod 208 can pass through the positioning hole C212, the positioning hole B206 and the positioning hole A107 in sequence. When the second snap-fit ​​connector 204 is disconnected from the first snap-fit ​​connector 104, the positioning rod 208 is retracted into the positioning hole C212.

[0033] Furthermore, a card interface for inserting an L-shaped card block 205 is provided on one side of the end of the mating arc groove 106; the L-shaped card block 205 is inserted into the card interface, and then the second card connector 204 is rotated, and the end of the L-shaped card block 205 is inserted into the mating arc groove 106 and fixed.

[0034] Please see Figure 2 The first docking ring 102 is fixedly connected to the annular protrusion 103 on the side away from the detection tube 101. The surface of the annular protrusion 103 is provided with a sealing gasket. The second docking ring 202 is provided with an annular groove 203 on one side that docks with the annular protrusion 103. The first docking ring 102 and the second docking ring 202 dock together, and the annular protrusion 103 docks with the annular groove 203, thereby improving the sealing stability.

[0035] Furthermore, the first snap-fit ​​connector 104 is provided with a through hole 105 for the detection tube 101 to pass through. One side of the inner wall of the first snap-fit ​​connector 104 is close to the first mating ring 102, and one side of the inner wall of the second snap-fit ​​connector 204 is close to the second mating ring 202. The first snap-fit ​​connector 104 and the second snap-fit ​​connector 204 are stably snapped together, which can realize the stable fit of the first mating ring 102 and the second mating ring 202.

[0036] The working principle of this utility model is as follows: the detection tube 101 is connected to the water outlet of the water supply equipment, the water hose connection pipe 201 is connected to the water hose, the second docking ring 202 is docked with the first docking ring 102, the second clamping connector 204 is connected with the first clamping connector 104, the L-shaped clamping block 205 is docked into the docking arc groove 106, the annular protrusion 103 is docked with the annular groove 203, the threaded sleeve 210 is rotated, the position of the threaded sleeve 210 on the sleeve 211 is adjusted, the fixed ring 209 rotates, the moving ring 207 does not rotate, the fixed ring 209 can drive the moving ring 207 to move horizontally, the positioning rod 208 moves and inserts into the positioning hole A107 and the positioning hole B206, which can limit the position of the L-shaped clamping block 205 in the docking arc groove 106.

[0037] The above description is merely a preferred embodiment of the present utility model and is not intended to limit the present utility model in any other way. Any person skilled in the art may make changes or modifications to the above-disclosed technical content to create equivalent embodiments for application in other fields. However, any simple modifications, equivalent changes, and modifications made to the above embodiments based on the technical essence of the present utility model without departing from the technical solution of the present utility model shall still fall within the protection scope of the technical solution of the present utility model.

Claims

1. A water hose filling and pressure stabilizing testing connector device, characterized in that, include A fixed connector (1) includes a detection tube (101), a first mating ring (102) connected to the end of the detection tube (101), a first snap-fit ​​connector (104) sleeved on the detection tube (101), two sets of mating arc grooves (106) provided on one side of the first snap-fit ​​connector (104), and a positioning hole A (107) provided on the first snap-fit ​​connector (104) communicating with the mating arc grooves (106); and The hose connector (2) includes a hose connecting pipe (201), a second mating ring (202) connected to the end of the hose connecting pipe (201), a second snap connector (204) sleeved on the hose connecting pipe (201), an L-shaped snap block (205) connected to one side of the second snap connector (204) and mating with the mating arc groove (106), and a positioning hole B (206) provided on the L-shaped snap block (205); a sleeve (211) is connected to one side of the second snap connector (204) away from the L-shaped snap block (205), a moving ring (207) is sleeved on the sleeve (211), a positioning rod (208) is connected to the moving ring (207) through the second snap connector (204) and mating with the positioning hole A (107) and the positioning hole B (206), and an adjusting member for adjusting the horizontal position of the moving ring (207) is connected to the sleeve (211).

2. The water hose filling and pressure stabilizing testing connector device according to claim 1, characterized in that: The adjusting component includes a fixed ring (209) and a threaded sleeve (210) fixedly connected to the side of the fixed ring (209) away from the moving ring (207). A rotating ring is fixedly connected to one side of the fixed ring (209), and a rotating groove for the rotating ring to rotate is provided on one side of the moving ring (207). The inner wall of the threaded sleeve (210) is threadedly engaged with the sleeve (211).

3. The water hose filling and pressure stabilizing detection connector device according to claim 2, characterized in that: The second snap-fit ​​connector (204) is provided with a positioning hole C (212) for the positioning rod (208) to pass through.

4. The water hose filling and pressure stabilizing testing connector device according to claim 1, characterized in that: The end of the docking arc groove (106) is provided with a card interface for inserting the L-shaped card block (205).

5. The water hose filling and pressure stabilizing testing connector device according to claim 1, characterized in that: The first docking ring (102) is fixedly connected to an annular protrusion (103) on the side away from the detection tube (101). The surface of the annular protrusion (103) is provided with a sealing gasket. The second docking ring (202) is provided with an annular groove (203) on one side that docks with the annular protrusion (103).

6. The water hose filling and pressure stabilizing detection connector device according to claim 1, characterized in that: The first snap-fit ​​connector (104) is provided with a through hole (105) for the detection tube (101) to pass through, and one side of the inner wall of the first snap-fit ​​connector (104) is in contact with the first mating ring (102).

7. The water hose filling and pressure stabilizing detection connector device according to claim 1, characterized in that: The inner wall of the second snap-fit ​​connector (204) is in contact with the second mating ring (202).

Citation Information

Patent Citations

  • Clamping joint for fire hose pipe

    CN222437333U