CN210770802U

CN210770802U - Hydraulic quick connector for air

Info

Publication number: CN210770802U
Application number: CN201921353430.6U
Authority: CN
Inventors: 张瑞琴; 王嘉琪; 王楚; 王森
Original assignee: Qingdao Unite Machinery Co ltd
Current assignee: Qingdao Unite Machinery Co ltd
Priority date: 2019-08-20
Filing date: 2019-08-20
Publication date: 2020-06-16
Anticipated expiration: 2029-08-20

Abstract

The utility model discloses a hydraulic pressure quick-operation joint that air was used, including casing and hydraulic pressure pipe, the hydraulic pressure pipe is located the inside of casing, movable groove and sliding tray have been seted up respectively to the inside of casing, the sliding tray runs through movable groove and is located the inside of casing, equal sliding connection has the box between the surface of hydraulic pressure pipe and the top that is located movable inslot wall and the bottom, the one end of hydraulic pressure pipe runs through the box and extends to the outside of box, the hydraulic pressure pipe extends to the outside one side contact of box and has the sealing washer, equal sliding connection has controlling means between the both sides of sliding tray. The device has realized the flexibility of hydraulic pressure quick-operation joint, and the function of convenient to detach and installation has also effectually solved the condition that harmful gas corrodes the hydraulic pressure pipe simultaneously, has avoided the damage of hydraulic pressure pipe, has also realized the function that the active carbon board is convenient for change simultaneously, prevents that the jam of active carbon board from producing the influence to the circulation of hydraulic pressure pipe, has improved the device's practicality.

Description

Hydraulic quick connector for air

Technical Field

The utility model relates to a quick-operation joint edulcoration technical field specifically is a hydraulic pressure quick-operation joint that air was used.

Background

The quick connector is a connector which can realize the connection or disconnection of pipelines without tools. The quick joint can be divided into a quick joint for air, a quick joint for oxygen and fuel gas, a quick joint for gas and liquid, a quick joint for oil pressure, a quick joint for inert gas, a quick joint for cooling water and temperature oil and a quick joint for semiconductors.

The existing quick coupling has a large number of problems, and due to the fact that the service time is too long, the hydraulic coupling joint has a large number of air impurities and harmful gas, the hydraulic coupling pipe can be corroded due to the harmful gas, the existing quick coupling is not provided with an impurity removal adsorption device inside, the service life of the hydraulic coupling pipe is prolonged, and therefore the practicability of the quick coupling is lowered.

SUMMERY OF THE UTILITY MODEL

Not enough to prior art, the utility model provides a hydraulic pressure quick-operation joint that air was used to solve above-mentioned technical problem.

In order to achieve the above purpose, the utility model discloses a following technical scheme realizes: a hydraulic quick connector for air comprises a shell and a hydraulic pipe, wherein the hydraulic pipe is positioned inside the shell, a movable groove and a sliding groove are respectively formed in the shell, the sliding groove penetrates through the movable groove and is positioned inside the shell, a box body is slidably connected between the top and the bottom of the inner wall of the movable groove on the outer surface of the hydraulic pipe, one end of the hydraulic pipe penetrates through the box body and extends to the outside of the box body, a sealing ring is contacted with one side of the hydraulic pipe extending to the outside of the box body, a control device is slidably connected between two sides of the sliding groove, a sealing ring is contacted between the two opposite sides of the control device, a movable plate is slidably connected between two sides of the inner wall of the control device, a fixed block is fixedly connected to the top of the movable plate, the top of the fixed block penetrates through the control device and extends to the outside of the control device, the top that the fixed block extends to controlling means is rotated and is connected with the lead screw, the top of lead screw runs through the sliding tray and extends to the outside of sliding tray.

Further, the top and the bottom of box inner wall all are provided with the mounting groove.

Further, two equal sliding connection in both sides of mounting groove inner wall has the sliding plate, two the equal fixedly connected with concave piece in one side that the sliding plate is relative, two the mounting groove is all run through to one side that the concave piece is relative and extend to the outside of mounting groove.

Further, two the equal swing joint in one side that the concave block all extends to the mounting groove outside has the movable block, two the one end that the movable block departed from and the both sides that are located two mounting grooves all are provided with the activated carbon plate, just be located the one side that two activated carbon plate departed between the top of box inner wall and the bottom and all be provided with the filter.

Furthermore, the top of the inner wall of the mounting groove is connected with sliding blocks in a sliding mode, one side, opposite to the sliding blocks, of each sliding block is provided with a pressure spring, and a movable frame is movably connected between one side of each sliding block and two sides of the bottom of each sliding plate.

Further, just be located the bottom fixedly connected with dead lever of movable plate between the both sides of controlling means inner wall, the bottom of movable plate and the equal swing joint in front that is located the dead lever have a plurality of fly leaf, the bottom fixedly connected with U type groove of controlling means inner wall, all be provided with a plurality of extrusion spring between the top of U type inslot wall and the bottom of a plurality of fly leaf.

Compared with the prior art, the utility model has the advantages that the rotary switch is rotated to drive the screw rod to move and extrude the control device, the fixed block can slowly extrude the movable plate, the movable plate can extrude the movable plate, finally the extrusion spring contracts firmly to fix the joint, and the sealing ring arranged in the joint plays a role in preventing water leakage;

when the hydraulic pipe slides into the movable groove, the box body fixed on the hydraulic pipe also enters the movable groove, so that the corrosion of harmful gas to the hydraulic pipe and impurities in the air are avoided when the hydraulic pipe is communicated, the blockage of the hydraulic pipe is avoided, a filter plate is arranged in the box body and is used for filtering and removing impurities from the gas in the air, and large particles are filtered;

the active carbon plate arranged in the box body is used for adsorbing toxic gas in the air, so that the active carbon plate is installed and replaced, the adsorption capacity of the active carbon plate is inevitably reduced to cause blockage due to long-time use, the movable block can enter the concave block through extrusion and is clamped, when the movable block enters the extrusion, the sliding block is moved, meanwhile, the pressure spring arranged on one side of the sliding block is compressed, the clamping can be well carried out, and the function of facilitating installation and replacement is realized;

when the activated carbon plate is replaced, the movable block is separated from the concave block through stretching, and meanwhile, the pressure spring returns to the original state, so that the sliding plate is driven to move and returns to the original state, and the activated carbon plate is detached;

the device has realized the flexibility of hydraulic pressure quick-operation joint, and the function of convenient to detach and installation has also effectually solved the condition that harmful gas corrodes the hydraulic pressure pipe simultaneously, has avoided the damage of hydraulic pressure pipe, has guaranteed the normal work of hydraulic pressure pipe, has also realized the function that the active carbon plate is convenient for to change simultaneously, prevents that the jam of active carbon plate from producing the influence to the circulation of hydraulic pressure pipe, has improved the device's practicality.

Drawings

FIG. 1 is a schematic structural view of the present invention;

FIG. 2 is a schematic diagram of the internal structure of the control device in FIG. 1;

fig. 3 is a schematic structural view of the inside of the case in fig. 1.

In the figure: 1-shell, 2-hydraulic pipe, 3-movable groove, 4-sliding groove, 5-box, 6-sealing ring, 7-control device, 8-movable plate, 9-fixed block, 10-screw rod, 11-mounting groove, 12-sliding plate, 13-concave block, 14-movable block, 15-active carbon plate, 16-filter plate, 17-slide block, 18-pressure spring, 19-movable frame, 20-fixed rod, 21-movable plate, 22-U-shaped groove and 23-extrusion spring.

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.

Referring to fig. 1-3, the present invention provides a technical solution: a hydraulic quick connector for air comprises a shell 1 and a hydraulic pipe 2, wherein the hydraulic pipe 2 is positioned inside the shell 1, a movable groove 3 and a sliding groove 4 are respectively arranged inside the shell 1, the sliding groove 4 penetrates through the movable groove 3 and is positioned inside the shell 1, a box body 5 is respectively connected between the top and the bottom of the outer surface of the hydraulic pipe 2 and the inner wall of the movable groove 3 in a sliding manner, the top and the bottom of the inner wall of the box body 5 are respectively provided with a mounting groove 11, the top of the inner wall of the mounting groove 11 is respectively connected with a sliding block 17 in a sliding manner, one side of each sliding block 17 opposite to the corresponding sliding block 17 is provided with a pressure spring 18, a movable frame 19 is respectively and movably connected between one side of the two sliding blocks 17 and the two sides of the bottom of the sliding plate 12, one end of the hydraulic pipe 2 penetrates through the box body 5 and extends to the outside of the box body 5, one, a fixed rod 20 is fixedly connected between two sides of the inner wall of the control device 7 and positioned at the bottom of the moving plate 8, a plurality of moving plates 21 are movably connected at the bottom of the moving plate 8 and positioned at the front of the fixed rod 20, a U-shaped groove 22 is fixedly connected at the bottom of the inner wall of the control device 7, a plurality of extrusion springs 23 are arranged between the top of the inner wall of the U-shaped groove 22 and the bottoms of the plurality of moving plates 21, the opposite sides of the two control devices 7 are contacted with the sealing ring 6, the moving plate 8 is slidably connected between two sides of the inner wall of the control device 7, a fixed block 9 is fixedly connected at the top of the moving plate 8, the top of the fixed block 9 penetrates through the control device 7 and extends to the outside of the control device 7, a lead screw 10 is rotatably connected at the top of the control device 7, the top of the lead screw 10 penetrates through, the equal fixedly connected with concave piece 13 in the relative one side of two sliding plates 12, the relative one side of two concave pieces 13 all runs through mounting groove 11 and extends to the outside of mounting groove 11, two concave pieces 13 all extend to the equal swing joint in the outside one side of mounting groove 11 and have movable block 14, the one end that two movable blocks 14 leave mutually just is located the both sides of two mounting grooves 11 and all is provided with activated carbon plate 15, just be located one side that two activated carbon plate 15 leave between the top of box 5 inner wall and the bottom and all be provided with filter 16.

When the water leakage prevention device works, S1, the rotary switch is rotated to drive the screw rod 10 to move and extrude the control device 7, the fixed block 9 can slowly extrude the moving plate 8, the moving plate 8 can extrude the moving plate 21, finally the extrusion spring 23 contracts to firmly fix the connector, and the sealing ring 6 arranged in the connector plays a role in preventing water leakage;

s2, when the hydraulic pipe 2 slides into the movable groove 3, the box 5 fixed on the hydraulic pipe 2 also enters into the movable groove 3, so as to avoid corrosion of harmful gas to the hydraulic pipe 2 and impurities in the air when the hydraulic pipe 2 is communicated, and to avoid blockage of the hydraulic pipe 2, the filter plate 16 arranged in the box 5 filters and removes impurities from the air, and large particles are filtered;

s3, the activated carbon plate 15 arranged in the box body 5 is used for adsorbing toxic gas in air, so that the installation and replacement of the activated carbon plate 15 are realized, the adsorption capacity of the activated carbon plate 15 is inevitably reduced to cause blockage due to long-time use, the movable block 14 can enter the concave block 13 through extrusion and be clamped, when the movable block enters the extrusion, the sliding block 17 is moved, meanwhile, the pressure spring 18 arranged on one side of the sliding block 17 is compressed, the clamping can be well carried out, and the function of facilitating the installation and replacement is realized;

s4, when the activated carbon plate 15 is replaced, the movable block 14 is separated from the concave block 13 by stretching, and meanwhile, the pressure spring 18 returns to the original state, so that the sliding plate 12 is driven to move and return to the original state, and the activated carbon plate 15 is detached;

s5, the device realizes the flexibility of the hydraulic quick connector, the functions of convenient disassembly and installation, and the situation that the hydraulic pipe 2 is corroded by harmful gas is effectively solved, so that the damage of the hydraulic pipe 2 is avoided, the normal work of the hydraulic pipe 2 is ensured, the function that the activated carbon plate 15 is convenient to replace is realized, the blockage of the activated carbon plate 15 is prevented from influencing the circulation of the hydraulic pipe 2, and the practicability of the device is improved.

It is noted that, herein, relational terms such as first and second, and the like may be used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Also, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus.

The above description is only a preferred embodiment of the present invention, and should not be taken as limiting the invention, and any modifications, equivalent replacements, improvements, etc. made within the spirit and principle of the present invention should be included in the protection scope of the present invention.

Claims

1. A hydraulic quick coupling for air, comprising a housing (1) and a hydraulic pipe (2), characterized in that: the hydraulic pipe (2) is positioned in the shell (1), a movable groove (3) and a sliding groove (4) are respectively formed in the shell (1), the sliding groove (4) penetrates through the movable groove (3) and is positioned in the shell (1), a box body (5) is connected between the top and the bottom of the inner wall of the movable groove (3) on the outer surface of the hydraulic pipe (2) in a sliding mode, one end of the hydraulic pipe (2) penetrates through the box body (5) and extends to the outside of the box body (5), a sealing ring (6) is contacted with one side, extending to the outside of the box body (5), of the hydraulic pipe (2), a control device (7) is connected between two sides of the sliding groove (4) in a sliding mode, a sealing ring (6) is contacted between one side, opposite to the two control devices (7), and a moving plate (8) is connected between two sides of the inner wall of the control device (7) in a, the top fixedly connected with fixed block (9) of movable plate (8), the top of fixed block (9) runs through controlling means (7) and extends to the outside of controlling means (7), the top that fixed block (9) extended to controlling means (7) is rotated and is connected with lead screw (10), sliding tray (4) is run through and extends to the outside of sliding tray (4) in the top of lead screw (10).

2. A hydraulic quick coupling for air as claimed in claim 1, wherein: the top and the bottom of the inner wall of the box body (5) are both provided with mounting grooves (11).

3. A hydraulic quick coupling for air as claimed in claim 2, wherein: two equal sliding connection in both sides of mounting groove (11) inner wall has sliding plate (12), two equal fixedly connected with concave piece (13) in one side that sliding plate (12) are relative, two the outside that mounting groove (11) and extend to mounting groove (11) is all run through to one side that concave piece (13) are relative.

4. A hydraulic quick coupling for air as claimed in claim 3, wherein: two concave block (13) all extend to the equal swing joint in one side of mounting groove (11) outside has movable block (14), two the one end that movable block (14) separated from each other and the both sides that are located two mounting grooves (11) all are provided with activated carbon plate (15), just be located one side that two activated carbon plate (15) separated from each other between the top of box (5) inner wall and the bottom all is provided with filter (16).

5. The hydraulic quick coupler for air as claimed in claim 4, wherein: the top of the inner wall of the mounting groove (11) is connected with sliding blocks (17) in a sliding mode, one side, opposite to the sliding blocks (17), of each sliding block (17) is provided with a pressure spring (18), and a movable frame (19) is movably connected between one side of each sliding block (17) and two sides of the bottom of each sliding plate (12).

6. A hydraulic quick coupling for air as claimed in claim 1, wherein: the movable plate fixing device is characterized in that a fixing rod (20) is fixedly connected to the bottom of the movable plate (8) and located between the two sides of the inner wall of the control device (7), a plurality of movable plates (21) are movably connected to the bottom of the movable plate (8) and located on the front side of the fixing rod (20), a U-shaped groove (22) is fixedly connected to the bottom of the inner wall of the control device (7), and a plurality of extrusion springs (23) are arranged between the top of the inner wall of the U-shaped groove (22) and the bottoms of the plurality of movable plates (21).