CN219139964U

CN219139964U - Hydraulic quick connector capable of releasing pressure of valve

Info

Publication number: CN219139964U
Application number: CN202222551919.2U
Authority: CN
Inventors: 王希强
Original assignee: Qingdao Zhengran Industry And Trade Co ltd
Current assignee: Qingdao Zhengran Industry And Trade Co ltd
Priority date: 2022-09-26
Filing date: 2022-09-26
Publication date: 2023-06-06
Anticipated expiration: 2032-09-26

Abstract

The utility model discloses a hydraulic quick connector of a pressure relief valve, which comprises a valve body, wherein connecting discs are arranged at two ends of the valve body, a display is arranged at the upper end of the valve body, connecting blocks are arranged at two sides of the valve body, pipelines are arranged on the outer walls of the two connecting blocks, a plurality of circumferentially arranged clamping grooves are formed in the inner wall of the connecting disc, a plurality of circumferentially arranged grooves are formed in the outer wall of the connecting block, a sliding connection moving rod penetrates through the grooves and the inner wall of the connecting block, a clamping block matched with the clamping grooves is arranged at the upper end of the moving rod, and the outer wall of the clamping block is elastically connected with the grooves through a plurality of circumferentially arranged elastic fabrics. According to the utility model, the extrusion block moves upwards with the moving rod, so that the moving rod pushes the clamping block to move and extend into the clamping groove in the connecting disc, thereby realizing the quick connection between the connecting disc and the connecting block, realizing the quick connection between the pipeline and the valve body, and bringing convenience for people.

Description

Hydraulic quick connector capable of releasing pressure of valve

Technical Field

The utility model relates to the technical field of valves, in particular to a hydraulic quick connector capable of relieving pressure of a valve.

Background

The valve is a control component in a fluid conveying system, has the functions of stopping, adjusting, guiding, preventing backflow, stabilizing pressure, splitting flow or overflow pressure relief and the like, and is used for the fluid control system, and the variety and the specification of the valve range from the simplest stopping valve to various valves used in a very complex automatic control system are quite various. The valve can be used for controlling the flow of various types of fluids such as air, water, steam, various corrosive media, slurry, oil products, liquid metal, radioactive media and the like.

The pressure release valve can both ends generally all connect the pipeline when using, and the connection between pipeline and the valve among the prior art is generally all connected through the mode of connecting a plurality of bolts or screw threads on, still needs people to carry out one-to-one operation or a plurality of swivelling joint head to a plurality of bolts, just can realize the connection of valve and connector, and the operation is comparatively loaded down with trivial details, brings the trouble for people, when reducing device alliance, inconvenient device popularization and use.

Disclosure of Invention

The utility model aims to solve the defects in the prior art, and provides the hydraulic quick connector of the pressure relief valve, which is convenient for people to realize quick connection between a connecting disc and a connecting block and quick connection between a pipeline and a valve body by enabling an extrusion block to drive a moving rod to move upwards, so that the moving rod pushes a clamping block to move and extend into a clamping groove in the connecting disc.

In order to achieve the above purpose, the present utility model adopts the following technical scheme:

the utility model provides a but hydraulic pressure quick-operation joint of relief valve, includes the valve body, the valve body both ends all are equipped with the connection pad, the valve body upper end is equipped with the display, the valve body both sides all are equipped with the connecting block, two the connecting block outer wall all is equipped with the pipeline, the draw-in groove that a plurality of circumference set up has been seted up to the connection pad inner wall, set up a plurality of circumference on the connecting block outer wall and set up the recess, run through sliding connection carriage release lever between recess and the connecting block inner wall, the carriage release lever upper end is equipped with the fixture block with draw-in groove matched with, elasticity cloth elastic connection through a plurality of circumference setting between fixture block outer wall and the recess, be equipped with the shifter who is used for removing a plurality of carriage release levers in the connection pad, be equipped with in the valve body and be used for carrying out pivoted slewing mechanism to shifter.

Preferably, the moving mechanism comprises a rotating disc arranged in the connecting disc, a plurality of circumferentially arranged extrusion rods are arranged on the outer wall of the rotating disc, extrusion blocks are arranged at the lower ends of the plurality of the moving rods, the tail ends of the extrusion rods are slidably connected with the lower ends of the extrusion blocks, and the lower ends of the extrusion blocks are arc-shaped.

Preferably, the rotating mechanism comprises a plurality of connecting rods arranged circumferentially on the inner wall of the valve body, a plurality of discs are arranged between the connecting rods together, transmission rods are connected to the discs in a penetrating and rotating mode, and the transmission rods are fixedly connected to the side walls of the rotating discs.

Preferably, the outer wall of the valve body penetrates through and is rotationally connected with a rotating rod, a worm is arranged on the outer wall of the rotating rod, a worm wheel matched with the worm is arranged at the tail end of the transmission rod, and a handle is arranged at the upper end of the rotating rod.

Preferably, the connecting block outer wall is equipped with two sealing washer that symmetry set up, two symmetry sets up and with sealing washer matched with seal groove have been seted up to the connection pad inner wall.

Preferably, the clamping block is elastically connected with the groove through a spring, and the spring is sleeved on the outer wall of the moving rod.

The utility model has the beneficial effects that:

1. the extrusion block moves upwards with the moving rod, so that the moving rod pushes the clamping block to move and extend into the clamping groove in the connecting disc, the connecting disc and the connecting block are quickly connected, the quick connection between the pipeline and the valve body is realized, and convenience is brought to people.

2. Through rotating the handle, make the handle drive the dwang and rotate, make worm on the dwang outer wall rotate, under the cooperation of worm and worm wheel, and under the supporting role of a plurality of connecting rods and disc, make the transfer line rotate, thereby make the terminal rolling disc of transfer line rotate, so make a plurality of squeeze levers on the rolling disc outer wall rotate, because squeeze lever end and squeeze under the sliding connection of briquetting, make squeeze lever push squeeze briquetting and shift up, easy operation improves the linkage of device, the popularization and use of the device of being convenient for.

Drawings

FIG. 1 is a schematic front view of the appearance of the valve body of the present utility model;

FIG. 2 is a schematic front view of the overall structure of the present utility model;

fig. 3 is a schematic side view of the structure of the connecting block of the present utility model.

In the figure: 1 valve body, 2 connection discs, 3 displays, 4 rotating rods, 5 clamping grooves, 6 handles, 7 worms, 8 worm wheels, 9 connecting rods, 10 discs, 11 transmission rods, 12 rotating discs, 13 extrusion rods, 14 sealing grooves, 15 connecting blocks, 16 sealing rings, 17 grooves, 18 clamping blocks, 19 moving rods and 20 extrusion blocks.

Detailed Description

The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments.

In the description of the present utility model, it should be understood that the terms "upper," "lower," "front," "rear," "left," "right," "top," "bottom," "inner," "outer," and the like indicate or are based on the orientation or positional relationship shown in the drawings, merely to facilitate description of the present utility model and to simplify the description, and do not indicate or imply that the devices or elements referred to must have a specific orientation, be configured and operated in a specific orientation, and thus should not be construed as limiting the present utility model.

Referring to fig. 1-3, a hydraulic quick connector of a pressure relief valve comprises a valve body 1, connecting discs 2 are arranged at two ends of the valve body 1, a display 3 is arranged at the upper end of the valve body 1, connecting blocks 15 are arranged at two sides of the valve body 1, pipelines are arranged on the outer walls of the two connecting blocks 15, clamping grooves 5 which are circumferentially arranged are formed in the inner walls of the connecting discs 2, grooves 17 are circumferentially formed in the outer walls of the connecting blocks 15, a sliding connection movable rod 19 penetrates between the grooves 17 and the inner walls of the connecting blocks 15, clamping blocks 18 matched with the clamping grooves 5 are arranged at the upper end of the movable rod 19, the clamping blocks 18 are elastically connected with the grooves 17 through springs, the springs are sleeved on the outer walls of the movable rod 19, and elastic cloth elastic connection is formed between the outer walls of the clamping blocks 18 and the grooves 17 through the circumferentially arranged elastic cloth.

Be equipped with the mobile mechanism that is used for removing a plurality of carriage release levers 19 in the connection pad 2, mobile mechanism is including setting up the rotor disc 12 in connection pad 2, the rotor disc 12 outer wall is equipped with the extrusion piece 13 of a plurality of circumference settings, a plurality of carriage release levers 19 lower extreme all is equipped with extrusion piece 20, extrusion piece 13 end and extrusion piece 20 lower extreme sliding connection, extrusion piece 20 lower extreme is the arc setting, through making extrusion piece 20 take carriage release lever 19 to shift up, so make carriage release lever 19 push away fixture block 18 and stretch into in the draw-in groove 5 in the connection pad 2, thereby realize the quick connect of connection pad 2 and connecting block 15, realize the quick connect between pipeline and the valve body 1, bring the convenience for people.

The valve body 1 is internally provided with a rotating mechanism for rotating the moving mechanism, the rotating mechanism comprises a plurality of connecting rods 9 which are arranged on the inner wall of the valve body 1 in the circumferential direction, a disc 10 is arranged between the connecting rods 9, a transmission rod 11 is connected on the disc 10 in a penetrating and rotating way, and the transmission rod 11 is fixedly connected on the side wall of a rotating disc 12.

The outer wall of the valve body 1 is connected with the rotating rod 4 in a penetrating and rotating way, the worm 7 is arranged on the outer wall of the rotating rod 4, the worm wheel 8 matched with the worm 7 is arranged at the tail end of the transmission rod 11, the handle 6 is arranged at the upper end of the rotating rod 4, the handle 6 drives the rotating rod 4 to rotate through rotating the handle 6, the worm 7 on the outer wall of the rotating rod 4 rotates, under the cooperation of the worm 7 and the worm wheel 8 and the supporting action of the plurality of connecting rods 9 and the disc 10, the transmission rod 11 rotates, so that the rotating disc 12 at the tail end of the transmission rod 11 rotates, a plurality of extrusion rods 13 on the outer wall of the rotating disc 12 rotate, and the extrusion rods 13 push the extrusion blocks 20 to move upwards due to the sliding connection of the tail end of the extrusion rods 13 and the extrusion blocks 20.

The sealing washer 16 that two symmetries set up are equipped with to connecting block 15 outer wall, and two symmetries set up just with sealing washer 16 matched with seal groove 14 have been seted up to connecting disk 2 inner wall, under the cooperation of two sealing washers 16 and seal groove 14 between connecting block 15 and the connecting disk 2, improve the leakproofness of this device.

When the device is used, two connecting blocks 15 with pipelines are respectively stretched into two connecting discs 2, the handles 6 are rotated, the handles 6 drive the rotating rods 4 to rotate, the worm 7 on the outer wall of the rotating rods 4 is rotated, under the cooperation of the worm 7 and the worm wheel 8 and the supporting action of the connecting rods 9 and the discs 10, the transmission rods 11 are rotated, so that the rotating discs 12 at the tail ends of the transmission rods 11 are rotated, a plurality of extrusion rods 13 on the outer wall of the rotating discs 12 are rotated, the extrusion rods 13 push the extrusion blocks 20 to move upwards due to the sliding connection of the tail ends of the extrusion rods 13 and the extrusion blocks 20, and the extrusion blocks 20 drive the moving rods 19 to move upwards, so that the moving rods 19 push the clamping blocks 18 to move and stretch into the clamping grooves 5 in the connecting discs 2, the quick connection between the connecting discs 2 and the connecting discs 15 is realized, the quick connection between the pipelines and the valve bodies 1 is simple to operate, convenience is brought to people, and the sealing performance of the device is improved due to the cooperation of two sealing rings 16 and sealing grooves 14 between the connecting blocks 15 and the connecting discs 2;

when the valve body 1 and the two pipelines are disassembled, the handle 6 is only required to be reversed, the extrusion rod 13 is separated from the extrusion block 20, and the clamping block 18 and the movable rod 19 return to the initial positions under the elastic connection of the springs between the clamping block 18 and the grooves 17, so that the clamping block 18 is separated from the clamping groove 5, and the quick separation of the clamping block and the grooves is realized.

The foregoing is only a preferred embodiment of the present utility model, but the scope of the present utility model is not limited thereto, and any person skilled in the art, who is within the scope of the present utility model, should make equivalent substitutions or modifications according to the technical scheme of the present utility model and the inventive concept thereof, and should be covered by the scope of the present utility model.

Claims

1. The utility model provides a but hydraulic pressure quick-operation joint of relief valve, includes valve body (1), a serial communication port, valve body (1) both ends all are equipped with connection pad (2), valve body (1) upper end is equipped with display (3), valve body (1) both sides all are equipped with connecting block (15), two connecting block (15) outer wall all is equipped with the pipeline, draw-in groove (5) that a plurality of circumference set up have been seted up to connection pad (2) inner wall, set up a plurality of circumference on connecting block (15) outer wall and set up recess (17), run through sliding connection movable rod (19) between recess (17) and connecting block (15) inner wall, movable rod (19) upper end is equipped with fixture block (18) with draw-in groove (5), elastic cloth elastic connection through a plurality of circumference setting between fixture block (18) outer wall and the recess (17), be equipped with in connecting pad (2) and be used for carrying out the moving mechanism who removes to a plurality of movable rod (19), be equipped with in valve body (1) and be used for carrying out pivoted rotary mechanism.

2. The hydraulic quick connector of the pressure relief valve according to claim 1, wherein the moving mechanism comprises a rotating disc (12) arranged in the connecting disc (2), a plurality of circumferentially arranged extrusion rods (13) are arranged on the outer wall of the rotating disc (12), extrusion blocks (20) are arranged at the lower ends of a plurality of the moving rods (19), the tail ends of the extrusion rods (13) are slidably connected with the lower ends of the extrusion blocks (20), and the lower ends of the extrusion blocks (20) are arc-shaped.

3. The hydraulic quick connector of the pressure relief valve according to claim 2, wherein the rotating mechanism comprises a plurality of connecting rods (9) arranged circumferentially on the inner wall of the valve body (1), a disc (10) is jointly arranged between the connecting rods (9), a transmission rod (11) is connected on the disc (10) in a penetrating and rotating manner, and the transmission rod (11) is fixedly connected on the side wall of the rotating disc (12).

4. A hydraulic quick connector for a pressure relief valve according to claim 3, wherein the outer wall of the valve body (1) is connected with a rotating rod (4) in a penetrating and rotating manner, a worm (7) is arranged on the outer wall of the rotating rod (4), a worm wheel (8) matched with the worm (7) is arranged at the tail end of the transmission rod (11), and a handle (6) is arranged at the upper end of the rotating rod (4).

5. The hydraulic quick connector of the pressure relief valve according to claim 4, wherein two sealing rings (16) which are symmetrically arranged are arranged on the outer wall of the connecting block (15), and two sealing grooves (14) which are symmetrically arranged and matched with the sealing rings (16) are arranged on the inner wall of the connecting disc (2).

6. A hydraulic quick coupling for a pressure relief valve according to claim 5, characterized in that said block (18) is elastically connected to the recess (17) by means of a spring, which is fitted around the outer wall of the mobile rod (19).