阅读说明：本技术 一种高压水管接头用于固定的链式卡箍装置 (Chain type hoop device for fixing high-pressure water pipe joint ) 是由 蒲难 周林 张应武 于 2021-10-26 设计创作，主要内容包括：本发明涉及链式抱箍技术领域,且公开了一种高压水管接头用于固定的链式卡箍装置,包括支架,所述支架的左端固定安装有进水管,所述支架的右端固定安装有出水管,所述进水管与出水管之间固定安装有箍体,所述箍体的左右两端均固定安装有密封室。该高压水管接头用于固定的链式卡箍装置,通过进水管进入液体,液体会具有压力,对进水管内部的连接管产生向右的推力,从而可以带动滑动杆在导管的内部向右滑动,此时触发开关处于关闭状态,然后在箍体出现泄漏时,此时密封室漏气,进水管中的连接管受到水压的力度会变小,从而在缓冲弹簧的作用下向左运动,此时触发开关工作,告知维修人员此处高压水管漏水。(The invention relates to the technical field of chain hoops and discloses a chain hoop device for fixing a high-pressure water pipe joint. This high pressure water pipe connects is used for fixed chain clamp device, get into liquid through the inlet tube, liquid can have pressure, produce thrust right to the inside connecting pipe of inlet tube, thereby can drive the slide bar and slide right in the inside of pipe, trigger switch is in the off-state this moment, then when the hoop body appears leaking, the sealed chamber leaks gas this moment, connecting pipe in the inlet tube receives hydraulic dynamics can diminish, thereby move left under buffer spring's effect, trigger switch work this moment, inform maintainer this department high pressure water pipe and leak.)

1. The utility model provides a high pressure water pipe connects is used for fixed chain clamp device, includes support (1), its characterized in that: the left end fixed mounting of support (1) has inlet tube (2), the right-hand member fixed mounting of support (1) has outlet pipe (3), fixed mounting has hoop body (4) between inlet tube (2) and outlet pipe (3), the equal fixed mounting in both ends has seal chamber (5) about hoop body (4), inlet tube (2) and the inside of outlet pipe (3) and movable mounting have connecting pipe (6) on the terminal surface that is close to hoop body (4), equal fixed mounting has buffer spring (7) between connecting pipe (6) and hoop body (4), the inside of inlet tube (2) and fixed mounting have the wedge (8) of symmetric distribution on the terminal surface of keeping away from connecting pipe (6), the inside fixed mounting of wedge (8) has trigger switch (9), equal fixed mounting has pipe (10) between wedge (8) and connecting pipe (6), the inside sliding connection of pipe (10) has slide bar (11), reset spring (12) have been cup jointed on slide bar (11) is close to the terminal surface of connecting pipe (6), the inside fixed mounting of outlet pipe (3) has connecting block (13), movable mounting has squeeze stem (14) between the inside of connecting block (13) and seal chamber (5), corresponding connection water pipe (15) have been seted up with the inside of outlet pipe (3) in inlet tube (2).

2. A chain band clamp device for securing a high pressure water pipe connection according to claim 1, wherein: the connection relation between the bracket (1) and the hoop body (4) is bolt connection.

3. A chain band clamp device for securing a high pressure water pipe connection according to claim 1, wherein: the inside realization of seal chamber (5) is saved and is had inert gas, connecting pipe (6) inside inlet tube (2) are for the design of intaking, connecting pipe (6) inside outlet pipe (3) are for going out the water design.

4. A chain band clamp device for securing a high pressure water pipe connection according to claim 1, wherein: the wedge-shaped block (8) is designed in a sealing mode, and the connection relation between the interior of the trigger switch (9) and the sliding rod (11) is fixed connection.

5. A chain band clamp device for securing a high pressure water pipe connection according to claim 1, wherein: a sliding plate (16) is connected inside the connecting block (13) in a sliding manner, and the sliding plate (16) is movably connected with the extrusion rod (14).

6. The sliding panel (16) of claim 5, wherein: the connection relationship between the sliding plate (16) and the connecting pipe (6) is fixed connection.

7. A chain band clamp device for securing a high pressure water pipe connection according to claim 1, wherein: the connection between the extrusion rod (14) and the sealing chamber (5) is tight contact.

8. A chain band clamp device for securing a high pressure water pipe connection according to claim 1, wherein: the connecting water pipe (15) is communicated with the interior of the hoop body (4).

Technical Field

The invention relates to the technical field of chain hoops, in particular to a chain hoop device for fixing a high-pressure water pipe joint.

Background

The clamp is a connecting device for connecting pipe fittings, valves and pipeline fittings with grooves, is used for tightly clamping quick connectors, generally comprises two connectors with gaskets, can be divided into rubber, silica gel and polytetrafluoroethylene according to materials, is an annular hoop device, is generally used for tightly clamping a water pipe, and prevents the water leakage at the connector.

At present, the high-pressure water pipe generally uses the bolt to fix the chain type hoop at the water pipe joint in the use process, but if the high-pressure water pipe is used for a long time, the chain type hoop can be loosened, so that the joint can leak water, the resource waste is caused, the high-pressure water pipe is not easy to discover, and certain difficulty is brought to the maintenance of constructors.

Therefore, in view of the above-mentioned problems, there is an urgent need for a chain type band clamp device for fixing a high pressure water pipe joint.

Disclosure of Invention

Technical problem to be solved

Aiming at the defects of the prior art, the invention provides the chain type hoop device for fixing the high-pressure water pipe joint, which has the advantages of effectively avoiding water leakage, being capable of being found in time when the water leakage phenomenon occurs and the like by acting together with the chain type hoop, and solves the problem that the water leakage occurs in the high-pressure water pipe in the prior art only by using the chain type hoop for a long time.

(II) technical scheme

In order to realize the functions together with the chain type hoop, effectively avoid water leakage, and can be found in time when the water leakage phenomenon occurs, the invention provides the following technical scheme: the utility model provides a high pressure water pipe joint is used for fixed chain clamp device, includes the support, the left end fixed mounting of support has the inlet tube, the right-hand member fixed mounting of support has the outlet pipe, fixed mounting has the hoop body between inlet tube and the outlet pipe, the equal fixed mounting in both ends has the seal chamber about the hoop body, the inlet tube has the connecting pipe with the inside of outlet pipe and movable mounting has on the terminal surface that is close to the hoop body, equal fixed mounting has buffer spring between connecting pipe and the hoop body, the inside of inlet tube and fixed mounting has the wedge of symmetric distribution on the terminal surface of keeping away from the connecting pipe, the inside fixed mounting of wedge has trigger switch, equal fixed mounting has the pipe between wedge and the connecting pipe, the inside sliding connection of pipe has the slide bar, reset spring has cup jointed on the terminal surface that the slide bar is close to the connecting pipe, the inside fixed mounting of outlet pipe has the connecting block, an extrusion rod is movably arranged between the inside of the connecting block and the sealing chamber, and corresponding connecting water pipes are arranged in the water inlet pipe and the water outlet pipe.

Preferably, the connection relationship between the bracket and the hoop body is a bolt connection, the hoop body is fixedly installed on the bracket through the bolt connection, and then the water inlet pipe and the water outlet pipe are fixedly installed together.

Preferably, the inside of seal chamber realizes that the storage has inert gas, the inside connecting pipe of intaking is the design of intaking, the inside connecting pipe of exhaling is the design of going out water, get into liquid through the inlet tube, liquid can have pressure, produce right thrust to the inside connecting pipe of inlet tube, thereby can drive the slide bar and slide right in the inside of pipe, trigger switch is in the off-state this moment, then when the hoop body appears leaking, seal chamber gas leakage this moment, the connecting pipe in the inlet tube receives hydraulic dynamics can diminish, thereby move left under buffer spring's effect, trigger switch work this moment, inform maintainer this department high pressure water pipe leak.

Preferably, the wedge is the sealed design, the connection between trigger switch's inside and the slide bar is fixed connection, and when being in the state of leaking through the hoop body, the sealed room leaks gas this moment, then cooperates the extrusion stem to drive the sliding plate and slide left, and the connecting pipe in the outlet pipe can move left this moment and be close to with the connecting pipe in the inlet tube to the effect that can reduce the loss of liquid through shortening the distance between two connecting pipes has been realized.

Preferably, a sliding plate is slidably connected inside the connecting block, and the connecting relationship between the sliding plate and the pressing rod is a movable connection.

Preferably, the connection relationship between the sliding plate and the connecting pipe is a fixed connection.

Preferably, the connection between the pressing rod and the sealing chamber is close contact.

Preferably, the connecting water pipe is communicated with the interior of the hoop body.

(III) advantageous effects

Compared with the prior art, the invention provides a chain type hoop device for fixing a high-pressure water pipe joint, which has the following beneficial effects:

1. this high pressure water pipe connects is used for fixed chain clamp device, get into liquid through the inlet tube, liquid can have pressure, produce thrust right to the inside connecting pipe of inlet tube, thereby can drive the slide bar and slide right in the inside of pipe, trigger switch is in the off-state this moment, then when the hoop body appears leaking, the sealed chamber leaks gas this moment, connecting pipe in the inlet tube receives hydraulic dynamics can diminish, thereby move left under buffer spring's effect, trigger switch work this moment, inform maintainer this department high pressure water pipe and leak.

2. This high pressure water pipe joint is used for fixed chain clamp device, when being in the state of leaking through the hoop body, the sealed chamber gas leakage this moment, then the cooperation squeeze bar drives the sliding plate and slides left, and the connecting pipe in the outlet pipe can move left and be close to with the connecting pipe in the inlet tube this moment to realized can reducing the effect of the loss of liquid through shortening the distance between two connecting pipes.

Drawings

FIG. 1 is a schematic front view of the overall structure of the present invention;

FIG. 2 is a schematic view of the structure of the water inlet pipe of the present invention;

FIG. 3 is a schematic view of the structure of the water outlet pipe of the present invention;

FIG. 4 is an enlarged view of the structure A in FIG. 2 according to the present invention.

In the figure: 1. a support; 2. a water inlet pipe; 3. a water outlet pipe; 4. a hoop body; 5. a sealed chamber; 6. a connecting pipe; 7. a buffer spring; 8. a wedge block; 9. a trigger switch; 10. a conduit; 11. a slide bar; 12. a return spring; 13. connecting blocks; 14. an extrusion stem; 15. connecting a water pipe; 16. a sliding plate.

Detailed Description

The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.

Referring to fig. 1-4, a chain type hoop device for fixing a high pressure water pipe joint comprises a support 1, wherein the support 1 is in bolted connection with a hoop body 4, the hoop body 4 is fixedly installed on the support 1 through bolted connection, then a water inlet pipe 2 is fixedly installed with a water outlet pipe 3, the left end of the support 1 is fixedly provided with the water inlet pipe 2, the right end of the support 1 is fixedly provided with a water outlet pipe 3, the hoop body 4 is fixedly installed between the water inlet pipe 2 and the water outlet pipe 3, the left end and the right end of the hoop body 4 are both fixedly provided with a sealing chamber 5, a connecting pipe 6 is movably installed inside the water inlet pipe 2 and the water outlet pipe 3 and on the end surface close to the hoop body 4, a buffer spring 7 is fixedly installed between the connecting pipe 6 and the hoop body 4, inert gas is stored inside the sealing chamber 5, the connecting pipe 6 inside the water inlet pipe 2 is designed for water inlet, the connecting pipe 6 inside the water outlet pipe 3 is designed for water outlet, get into liquid through inlet tube 2, liquid can have pressure, produce right thrust to the connecting pipe 6 of inlet tube 2 inside, thereby can drive slide bar 11 and slide right in the inside of pipe 10, trigger switch 9 is in the off-state this moment, then when hoop body 4 appears leaking, 5 gas leakage in seal chamber this moment, connecting pipe 6 in inlet tube 2 receives hydraulic dynamics can diminish, thereby move left under buffer spring 7's effect, trigger switch 9 works this moment, inform maintainer this place high pressure water pipe and leak.

The wedge-shaped blocks 8 which are symmetrically distributed are fixedly installed inside the water inlet pipe 2 and on the end face far away from the connecting pipe 6, the wedge-shaped blocks 8 are in a sealing design, the connection relation between the inside of the trigger switch 9 and the sliding rod 11 is fixed connection, when the hoop body 4 is in a water leakage state, the sealing chamber 5 leaks air at the moment, then the extrusion rod 14 is matched to drive the sliding plate 16 to slide leftwards, the connecting pipe 6 in the water outlet pipe 3 moves leftwards to be close to the connecting pipe 6 in the water inlet pipe 2, so that the effect of reducing the loss of liquid by shortening the distance between the two connecting pipes 6 is realized, the trigger switch 9 is fixedly installed inside the wedge-shaped blocks 8, the guide pipes 10 are fixedly installed between the wedge-shaped blocks 8 and the connecting pipes 6, the sliding rods 11 are connected inside the guide pipes 10 in a sliding mode, the end face, close to the connecting pipe 6, of the sliding rods 11 is sleeved with the return spring 12, and the connecting blocks 13 are fixedly installed inside the water outlet pipe 3, the inside sliding connection of connecting block 13 has sliding plate 16, and the connection between sliding plate 16 and the extrusion pole 14 is swing joint, and movable mounting has extrusion pole 14 between the inside of connecting block 13 and the seal chamber 5, and the connection between extrusion pole 14 and the seal chamber 5 is close contact, and corresponding connecting water pipe 15 has been seted up to the inside of inlet tube 2 and outlet pipe 3, and connecting water pipe 15 and the inside of hoop 4 are the intercommunication design, and the connection between sliding plate 16 and the connecting pipe 6 is fixed connection.

The working principle is as follows: when the high-pressure water pipe joint is used for fixing a chain type hoop device, liquid enters through the water inlet pipe 2, the liquid has pressure and generates right thrust on the connecting pipe 6 inside the water inlet pipe 2, so that the sliding rod 11 can be driven to slide rightwards inside the guide pipe 10, the trigger switch 9 is in a closed state at the moment, then when the hoop body 4 leaks, the sealing chamber 5 leaks air at the moment, the strength of the connecting pipe 6 in the water inlet pipe 2 under the action of water pressure is reduced, the connecting pipe moves leftwards under the action of the buffer spring 7, and the trigger switch 9 works at the moment to inform maintenance personnel of water leakage of the high-pressure water pipe at the position; when the hoop body 4 is in a water leakage state, the sealing chamber 5 leaks air at the moment, then the extrusion rod 14 is matched to drive the sliding plate 16 to slide leftwards, and the connecting pipe 6 in the water outlet pipe 3 moves leftwards and is close to the connecting pipe 6 in the water inlet pipe 2, so that the effect of reducing the loss of liquid by shortening the distance between the two connecting pipes 6 is achieved.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.