CN216743430U - Pressure relief brake hose connector - Google Patents

Abstract

The utility model discloses a pressure release brake hose connects, including two sets of straight tubes, it is two sets of fixed mounting has flexible hose between the straight tube inboard, flexible hose's the outside is equipped with arrestment mechanism, the outer end fixed mounting connecting pipe of straight tube, the outside fixed mounting of connecting pipe has fixed cover, both ends threaded connection has fixing bolt about the outside of fixed cover, fixing bolt runs through fixed cover. The above structure is adopted in the utility model, make this hose connection have certain pressure release brake function, cooperate through setting up buffer spring and flexible hose, deformation buffering when high pressure, and then let improve hose connection's life effectively to the braking pressure release ability of this joint is adjustable, simultaneously through setting up connecting pipe and the cooperation of fixed pouring jacket, the installation stability of this joint of improvement that can step forward makes this joint practicality stronger, and application prospect is comparatively extensive, is worth using widely.

Description

Pressure relief brake hose connector

Technical Field

The utility model belongs to the technical field of the hose nipple, in particular to pressure release braking hose nipple.

Background

Hoses are an important component in modern industry. The hose is mainly used as an electric wire, an electric cable, an electric wire and cable protection pipe for automatic instrument signals and a civil shower hose, and the specification is from 3mm to 150 mm. The small-caliber hose with the inner diameter of 3mm-25mm is mainly used for protecting a sensing circuit of a precision optical ruler and a circuit of an industrial sensor.

Present hose joint is mostly a fixed cover, though simple structure use cost is lower, but its function singleness when the inside high-pressure state that is in of hose, can't brake the pressure release buffering to this pressure, and then leads to hose joint to take a long time high pressure to damage easily, and then causes inconvenience, consequently needs improve it.

SUMMERY OF THE UTILITY MODEL

To the problem mentioned in the background art, the utility model aims at providing a pressure release braking hose nipple to solve present hose nipple and mostly be a fixed cover, though simple structure use cost is lower, but its function singleness when the inside high-pressure state that is in of hose, can't brake the pressure release buffering to this pressure, and then lead to the problem of hose nipple punishment long time high pressure damage easily.

The above technical object of the present invention can be achieved by the following technical solutions:

the pressure relief brake hose connector comprises two sets of straight pipes, wherein an elastic hose is fixedly mounted between the inner sides of the straight pipes, a brake mechanism is arranged on the outer side of the elastic hose, a connecting pipe is fixedly mounted at the outer end of each straight pipe, a fixing sleeve is fixedly mounted on the outer side of the connecting pipe, fixing bolts are in threaded connection with the upper end and the lower end of the outer side of the fixing sleeve, and the fixing bolts penetrate through the fixing sleeve.

Through adopting above-mentioned technical scheme, this hose nipple has certain pressure release braking function, can improve hose nipple's life effectively to this braking pressure release ability that connects is adjustable, and through setting up the connecting pipe and fixed pouring jacket cooperation, the installation stability that improves this joint that can step forward simultaneously makes this joint practicality stronger, and application prospect is comparatively extensive, is worth using widely.

Further, as preferred technical scheme, arrestment mechanism includes the protecting crust, protecting crust fixed mounting is in two sets of the inner surface of straight tube, the protecting crust sets up in the outside of elastic hose, equal fixed mounting has the thread bush in the middle of the top of protecting crust and the bottom, the inboard threaded connection of thread bush has adjusting screw and adjusting screw to run through the protecting crust, adjusting screw's inboard fixed mounting has the diaphragm, the inboard equidistant fixed mounting of diaphragm has buffer spring, buffer spring's inboard fixed mounting has the buffer board.

Through adopting above-mentioned technical scheme, through setting up arrestment mechanism for when using, the accessible rotates the inboard adjusting screw of thread bush and drives buffer spring and remove, and then makes the interval between the buffer board reduce, thereby makes this device can carry out braking capability's regulation, and when specifically using, the elastic hose after the accessible protecting crust holds the inflation, cushions through buffer board and buffer spring simultaneously, and then makes this device have better buffering braking capability.

Further, as preferred technical scheme, the both ends of buffer board are rotated and are connected with the pulley, the outside of pulley is connected with the inner wall laminating of protecting crust.

Through adopting above-mentioned technical scheme, through setting up the pulley for when using, the inner wall of accessible pulley laminating protecting crust removes, and then makes buffer spring keep better elasticity.

Further, as preferred technical scheme, the top and the bottom of protecting crust are located the both sides fixed mounting of thread bush and have the sliding sleeve, the inboard sliding connection of sliding sleeve has the stabilizer bar, the inboard outer end fixed connection who runs through sliding sleeve and protecting crust and diaphragm of stabilizer bar.

Through adopting above-mentioned technical scheme, through the sliding sleeve that sets up protecting crust top and bottom both sides and inside stabilizer bar, can assist when using and stabilize the diaphragm, and then make the diaphragm have stronger stability avoid the flexible hose to take place to oppress the slope with the diaphragm when deforming.

Further, as a preferred technical scheme, the outer surface of the connecting pipe is provided with external threads, and the shape of the inner side section of the buffer plate is arc-shaped.

Through adopting above-mentioned technical scheme, through setting up the external screw thread, can be when using through the external pipeline of external screw thread installation, and set up the buffer board and be the arc, better laminating elastic hose can be when using.

Further, as a preferred technical scheme, a sealing washer is arranged on the inner side of the fixing sleeve, and an anti-skid block is fixedly mounted at the end part of the inner side of the fixing bolt.

Through adopting above-mentioned technical scheme, through setting up seal ring for when using, accessible seal ring further seals fixed cover, through setting up the non slipping spur, can improve the frictional force of fixing bolt tip, and then further improvement fixing bolt installs the stability.

To sum up, the utility model discloses mainly have following beneficial effect:

firstly, by arranging the brake mechanism, when the interior of the straight pipe is in a high-pressure state, the straight pipe deforms through the elastic hose to further abut against the buffer plate, the buffer plate is extruded to move outwards, and the buffer plate abuts against the buffer spring to contract, so that the elastic hose further deforms, higher pressure can be accommodated in the straight pipe, and the protection effect on a hose joint is effectively achieved;

secondly, the threaded sleeve arranged on the outer side of the protective shell is matched with the adjusting screw rod, so that when the device is used, the adjusting screw rod can be rotated to move in the threaded sleeve, the transverse plate is driven to move towards the inner side of the protective shell, the buffer spring drives the buffer plates to move towards the inner side, the distance between the buffer plates is reduced, the braking distance of the buffer spring is further maintained, the elasticity of the buffer spring is improved, the buffering capacity of the hose connector is further adjustable, and the use convenience of the device is effectively improved;

the third, through setting up the connecting pipe for when using, accessible connecting pipe docks with external pipeline, contradicts external pipeline through the fixing bolt on the rotatory fixed cover this moment, and then makes this joint installation comparatively stable, and through setting up the inboard sealing washer of fixed cover, the sealing capacity that can further this joint of improvement avoids the liquid leakage of articulate effectively.

Drawings

Fig. 1 is a perspective view of the present invention;

fig. 2 is a schematic structural diagram of the present invention;

fig. 3 is an enlarged view of fig. 2 a according to the present invention.

Reference numerals: 1. the brake device comprises a straight pipe, 2, an elastic hose, 3, a brake mechanism, 31, a protective shell, 32, a threaded sleeve, 33, an adjusting screw rod, 34, a transverse plate, 35, a buffer spring, 36, a buffer plate, 37, a pulley, 38, a sliding sleeve, 39, a stabilizer bar, 4, a connecting pipe, 5, a fixed sleeve, 6, a fixing bolt, 7, external threads, 8, a sealing washer, 9 and an anti-skid block.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

Example 1

Referring to fig. 1-3, the pressure relief brake hose joint of this embodiment includes two sets of straight tubes 1, and is two sets of fixed mounting has flexible hose 2 between the straight tube 1 inboard, the outside of flexible hose 2 is equipped with arrestment mechanism 3, the outer end fixed mounting connecting pipe 4 of straight tube 1, the outside fixed mounting of connecting pipe 4 has fixed cover 5, both ends threaded connection has fixing bolt 6 about the outside of fixed cover 5, fixing bolt 6 runs through fixed cover 5.

This hose nipple has certain pressure release braking function, can improve hose nipple's life effectively to this joint's braking pressure release ability is adjustable, simultaneously through setting up connecting pipe 4 and the cooperation of fixed cover 5 cases, the installation stability of improvement this joint that can step forward makes this joint practicality stronger, and application prospect is comparatively extensive, is worth using widely.

Example 2

Referring to fig. 1-2, on the basis of embodiment 1, in order to achieve the purpose that the joint has a good braking buffering capacity, the braking mechanism 3 of the present embodiment is innovatively designed, specifically, the braking mechanism 3 includes a protective shell 31, the protective shell 31 is fixedly installed on the outer surfaces of the inner ends of two groups of straight pipes 1, the protective shell 31 is disposed on the outer side of an elastic hose 2, threaded sleeves 32 are fixedly installed in the middle of the top and the middle of the bottom of the protective shell 31, an adjusting screw 33 is in threaded connection with the inner side of the threaded sleeve 32, the adjusting screw 33 penetrates through the protective shell 31, a transverse plate 34 is fixedly installed on the inner side of the adjusting screw 33, buffer springs 35 are fixedly installed on the inner side of the transverse plate 34 at equal intervals, and buffer plates 36 are fixedly installed on the inner side of the buffer springs 35; through setting up arrestment mechanism 3 for when using, the accessible rotates the adjusting screw 33 that thread bush 32 is inboard and drives buffer spring 35 and remove, and then makes the interval between buffer board 36 reduce, thereby makes this device can carry out braking capability's regulation, and when specifically using, the elastic hose 2 after the accessible protecting crust 31 holds the inflation, cushions through buffer board 36 and buffer spring 35 simultaneously, and then makes this device have better buffering braking capability.

Referring to fig. 2, in order to achieve the purpose of improving the braking effect, pulleys 37 are rotatably connected to both ends of the buffer plate 36, and the outer sides of the pulleys 37 are attached to the inner wall of the protective shell 31; through setting up pulley 37 for when using, accessible pulley 37 laminating protective housing 31's inner wall removes, and then makes buffer spring 35 keep better elasticity.

Example 3

Referring to fig. 1-2, in the present embodiment, on the basis of embodiment 2, in order to achieve the purpose of improving the stability of the braking mechanism 3, the protective shell 31 of the present embodiment is innovatively designed, specifically, sliding sleeves 38 are fixedly installed at the top and the bottom of the protective shell 31 at two sides of the threaded sleeve 32, a stabilizer bar 39 is slidably connected to the inner side of the sliding sleeve 38, and the inner side of the stabilizer bar 39 penetrates through the sliding sleeve 38 and the protective shell 31 and is fixedly connected to the outer end of the transverse plate 34; sliding sleeve 38 and inside stabilizer bar 39 through setting up protecting shell 31 top and bottom both sides can be supplementary when using to stabilize diaphragm 34, and then make diaphragm 34 have stronger stability avoid flexible hose 2 to take place when deformation with diaphragm 34 oppression slope.

Referring to fig. 1 to 3, in order to achieve the purpose of improving the sealing capability and the use stability of the joint, the outer surface of the connecting pipe 4 of the present embodiment is provided with external threads 7, the inner tangent plane of the buffer plate 36 is arc-shaped, the inner side of the fixed sleeve 5 is provided with a sealing washer 8, and the inner end of the fixed bolt 6 is fixedly provided with an anti-slip block 9; through setting up external screw thread 7, can install external pipeline through external screw thread 7 when using, and set up buffer board 36 and be the arc, can be when using better laminating elastic hose 2, through setting up seal ring 8 for when using, accessible seal ring 8 carries out further sealed to fixed cover 5, through setting up non slipping spur 9, can improve the frictional force of 6 tip of fixing bolt, and then the stability that further improvement fixing bolt 6 installed.

The use principle and the advantages are as follows: when the external pipeline is used, the external pipeline is inserted into the inner side of the fixed sleeve 5 and is in threaded connection with the surface of the connecting pipe 4, the fixing block is driven to abut against the external pipeline by rotating the fixing bolt 6 to complete installation, in the using process, the elastic hose 2 deforms to abut against the buffer plate 36, the buffer plate 36 is extruded to move outwards, the buffer plate 36 abuts against the buffer spring 35 to contract, the elastic hose 2 further deforms, a certain protection effect is further achieved on the pipeline and the connector, when the braking capacity needs to be adjusted, the adjusting screw 33 moves in the threaded sleeve 32 by rotating the adjusting screw 33, the transverse plate 34 is driven to move towards the inner side of the protective shell 31, the buffer spring 35 drives the buffer plate 36 to move towards the inner side, the distance between the buffer plates 36 is reduced, the braking distance of the buffer spring 35 is maintained, and the elasticity of the buffer spring 35 is improved, therefore, the function of adjustable buffering braking capacity is realized through the mode, and the use is more convenient.

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.

Claims (6)

1. A pressure relief brake hose coupling, characterized by: including two sets of straight tubes (1), two sets of fixed mounting has flexible hose (2) between straight tube (1) inboard, the outside of flexible hose (2) is equipped with arrestment mechanism (3), outer end fixed mounting connecting pipe (4) of straight tube (1), the outside fixed mounting of connecting pipe (4) has fixed cover (5), both ends threaded connection has fixing bolt (6) about the outside of fixed cover (5), fixing bolt (6) run through fixed cover (5).

2. The pressure relief brake hose coupling of claim 1, wherein: brake mechanism (3) are including protecting crust (31), protecting crust (31) fixed mounting is two sets of the inner surface of straight tube (1), protecting crust (31) set up in the outside of elastic hose (2), equal fixed mounting has thread bush (32) in the middle of the top of protecting crust (31) and the bottom, the inboard threaded connection of thread bush (32) has adjusting screw (33) and adjusting screw (33) to run through protecting crust (31), the inboard fixed mounting of adjusting screw (33) has diaphragm (34), the inboard equidistant fixed mounting of diaphragm (34) has buffer spring (35), buffer plate (36) are installed to the inboard fixed secret of buffer spring (35).

3. The pressure relief brake hose coupling of claim 2, wherein: the both ends of buffer board (36) are rotated and are connected with pulley (37), the outside of pulley (37) is connected with the inner wall laminating of protecting crust (31).

4. The pressure relief brake hose coupling of claim 2, wherein: the top and the bottom of protecting crust (31) are located the both sides fixed mounting of thread bush (32) have sliding sleeve (38), the inboard sliding connection of sliding sleeve (38) has stabilizer bar (39), the inboard of stabilizer bar (39) runs through sliding sleeve (38) and protecting crust (31) and the outer end fixed connection of diaphragm (34).

5. The pressure relief brake hose coupling of claim 2, wherein: the outer surface of the connecting pipe (4) is provided with external threads (7), and the shape of the inner side section of the buffer plate (36) is arc-shaped.

6. The pressure relief brake hose coupling of claim 1, wherein: the inner side of the fixed sleeve (5) is provided with a sealing washer (8), and the inner side end of the fixed bolt (6) is fixedly provided with an anti-skid block (9).

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