CN219734594U - Sealing adjusting device for hydraulic pipe joint - Google Patents

Abstract

The utility model provides a hydraulic pipe joint sealing and adjusting device which comprises a preset pipeline, a connecting pipeline and a sealing plate, wherein an output cavity is arranged in the preset pipeline, two sides of the output cavity are communicated in a penetrating mode, four mounting grooves with outwards openings are formed in one side of the outer end face of the preset pipeline, the mounting grooves are arranged in an annular mode, a connecting hose is fixedly arranged on the other side of the output cavity, the connecting hose is convenient to connect with a hydraulic port, the connecting pipeline is arranged above the preset pipeline and is located on one side of the mounting grooves, and the sealing plate is arranged on the outer side of the connecting pipeline. This scheme is through the stable centre gripping of outer terminal surface of splint with connecting tube that remove, and then makes things convenient for sealing connection's stability, in subsequent hydraulic pressure working process, can be through the regulating plate of installation, adjusts the cross-sectional area of hydraulic pressure circulation, and then realizes the regulation of velocity of flow.

Description

Sealing adjusting device for hydraulic pipe joint

Technical Field

The utility model relates to the technical field of hydraulic pipe joints, in particular to a hydraulic pipe joint sealing and adjusting device.

Background

The hydraulic pipe joint is a part for connecting the high-pressure oil pipe and the high-pressure oil pipe in the hydraulic system.

For example, chinese patent discloses "an adjustable hydraulic coupler" (patent number: CN 202221570989.6), which includes an adjustable hydraulic coupler comprising: a joint body; the first connecting pipe is fixed at one end of the connector body, and a first connector is arranged at one end of the first connecting pipe opposite to the connector body; the second connecting pipe is fixed at the other end of the joint body, and a second connector is arranged at one end of the second connecting pipe opposite to the joint body; the adjusting assembly comprises a first spring fixed in the first connecting pipe and the second connecting pipe and an extension pipe arranged on the first connecting pipe and the second connecting pipe, and the length of the first connecting pipe and the second connecting pipe from the joint body can be quickly adjusted through the cooperation of structures such as the extension pipe, the limiting block, the sliding chute and the first spring so as to make corresponding adjustment according to the distance between the oil pipes, thereby reducing the difference and realizing accurate positioning connection.

However, the above-described hydraulic pipe joint can only adjust the interval between the oil pipes, and the adjusting device is relatively inconvenient in adjusting the internal flow rate of the hydraulic pressure, and the output direction of the hydraulic pipe.

Disclosure of Invention

(one) solving the technical problems

Aiming at the defects of the prior art, the utility model provides a hydraulic pipe joint sealing and adjusting device, which solves the problems in the background art.

(II) technical scheme

In order to achieve the above purpose, the utility model is realized by the following technical scheme: the utility model provides a sealed adjusting device of hydraulic pipe joint, includes preset pipeline, connecting tube and closing plate, be equipped with both sides in the preset pipeline and run through the output chamber of intercommunication, preset pipeline outer terminal surface one side is equipped with four outside mounting grooves of opening, the mounting groove position annular arrangement, output intracavity opposite side is fixed and is equipped with coupling hose, coupling hose is convenient for be connected with the hydraulic pressure mouth, connecting tube locates preset pipeline top and be located mounting groove one side, the closing plate is located the connecting tube outside, connecting tube keeps away from preset pipeline one side terminal surface fixedly connected with switching-over pipe, be equipped with the outside intercommunication chamber of opening in the switching-over pipe, the switching-over pipe is right angle arc.

Preferably, the end face fixedly connected with is four vertical installation poles under the closure board, the installation pole inserts to can carry out preliminary connection after the mounting groove is inside.

Preferably, the sealing plate upper end face is fixedly connected with a circular support ring, the inner circle of the support ring is internally tangent to the sealing plate upper end face and is provided with a plurality of movable clamping plates, the clamping plates are annularly arranged, and the clamping plates are arc-shaped near the end face of one side of the connecting pipeline.

Preferably, a connecting spring is fixedly connected between the end face of one side of the clamping plate far away from the connecting pipeline and the inner circular surface of the supporting ring.

Preferably, an adjusting cavity is arranged in the connecting pipeline, and the adjusting cavity is communicated with the communicating cavity.

Preferably, two slots with outward openings are arranged on one side, far away from the communication cavity, of the adjusting cavity, and the positions of the slots on two sides are symmetrical.

Preferably, the adjusting cavity can be provided with a detachable adjusting plate, two inserting rods are fixedly arranged on the end faces of two sides of the adjusting plate, and the positions of the inserting rods on two sides are symmetrical.

(III) beneficial effects

The utility model provides a hydraulic pipe joint sealing and adjusting device. The beneficial effects are as follows:

1. this scheme is through the stable centre gripping of outer terminal surface of splint with connecting tube that remove, and then makes things convenient for sealing connection's stability, in subsequent hydraulic pressure working process, can be through the regulating plate of installation, adjusts the cross-sectional area of hydraulic pressure circulation, and then realizes the regulation of velocity of flow.

2. This scheme is right angle arc through the switching-over pipe, along with connecting tube's rotation, the opening orientation direction of intercommunication chamber changes, conveniently carries out the switching-over output of hydraulic pressure pipe.

Drawings

FIG. 1 is a schematic view of the appearance structure of the present utility model;

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

FIG. 3 is a cross-sectional view taken along the direction A-A in FIG. 2 in accordance with the present utility model;

FIG. 4 is a front view in the direction A-A of FIG. 2 in accordance with the present utility model;

fig. 5 is an enlarged schematic view of the clamping plate member of fig. 2 according to the present utility model.

In the figure: 101. presetting a pipeline; 102. a connecting hose; 103. an output chamber; 105. a closing plate; 106. a communication chamber; 107. a reversing tube; 108. a mounting rod; 109. a slot; 110. a mounting groove; 111. a connecting pipe; 112. a connecting spring; 113. a clamping plate; 116. a rod; 117. a support ring; 118. an adjusting plate; 119. the cavity is regulated.

Detailed Description

The embodiment of the utility model provides a hydraulic pipe joint sealing and adjusting device, as shown in fig. 1-5, which comprises a preset pipeline 101, a connecting pipeline 111 and a sealing plate 105, wherein an output cavity 103 with two sides communicated through is arranged in the preset pipeline 101, four outwards opened mounting grooves 110 are arranged on one side of the outer end surface of the preset pipeline 101, the mounting grooves 110 are annularly arranged, a connecting hose 102 is fixedly arranged on the other side in the output cavity 103, the connecting hose 102 is convenient to connect with a hydraulic port, the connecting pipeline 111 is arranged above the preset pipeline 101 and is positioned on one side of the mounting groove 110, the sealing plate 105 is arranged on the outer side of the connecting pipeline 111, a reversing pipe 107 is fixedly connected with one side end surface of the connecting pipeline 111 far away from the preset pipeline 101, a outwards opened communication cavity 106 is arranged in the reversing pipe 107, and the reversing pipe 107 is in a right-angle arc shape.

As shown in fig. 1-2, four vertical mounting rods 108 are fixedly connected to the lower end surface of the closing plate 105, and the mounting rods 108 can be initially connected after being inserted into the mounting grooves 110.

Further, the upper end surface of the sealing plate 105 is fixedly connected with a circular support ring 117, a plurality of movable clamping plates 113 are arranged on the upper end surface of the sealing plate 105 in the inner circle of the support ring 117, the clamping plates 113 are arranged in a circular shape, and the end surface of one side of the clamping plates 113 close to the connecting pipeline 111 is arc-shaped.

The end face of the sealing plate 105, which is close to the connecting pipe 111, is made of an elastic material.

As shown in fig. 5, a connecting spring 112 is fixedly connected between the end surface of the clamping plate 113, which is far away from the connecting pipe 111, and the inner circular surface of the supporting ring 117.

It should be noted that, the side of the clamping plate 113 close to the connecting pipe 111 is made of an elastic material, the other side is made of a magnetic material, and an electromagnet assembly in the prior art is disposed in the supporting ring 117, and the electromagnet assembly can generate magnetic force and push the clamping plate 113 to move when being started.

As shown in fig. 3 to 4, an adjusting chamber 119 is provided in the connecting pipe 111, and the adjusting chamber 119 communicates with the communicating chamber 106.

The other side of the output chamber 103 is provided with a screw groove, and the side of the adjustment chamber 119 remote from the communication chamber 106 is provided with a screw.

Further, two slots 109 with outward openings are arranged in the adjusting cavity 119 at one side far away from the communicating cavity 106, and the slots 109 at two sides are symmetrical in position.

Further, a detachable adjusting plate 118 can be arranged in the adjusting cavity 119, two inserting rods 116 are fixedly arranged on two side end faces of the adjusting plate 118, and the inserting rods 116 on two sides are symmetrical in position.

It should be noted that the adjusting plate 118 is provided with an opening with two sides communicated in a funnel shape, and the smaller opening is far away from the communicating cavity 106.

When the scheme is used, the preset pipeline 101 is connected to the hydraulic pump interface, and after the hydraulic pump interface is connected conventionally through the connecting hose 102, the connecting pipeline 111 on the other side is held at the moment and driven to move to one side of the preset pipeline 101, at the moment, the adjusting plates 118 with different internal openings are installed to the inner side of the slot 109 according to the requirement of flow speed adjustment, after the installation work is completed, one end of the connecting pipeline 111 is moved to one side of the output cavity 103 at the moment, the connecting pipeline 111 is rotated at the moment, and the connecting pipeline 111 rotates along with the rotation of the connecting pipeline 111 and is connected with a thread groove through internal threads and gradually moves the connecting pipeline 111 inwards along with the rotation.

And in the removal in-process, because switching-over pipe 107 is right angle arc, along with the rotation of connecting tube 111, the opening orientation direction of intercommunication chamber 106 changes, rotate after rotating suitable angle and stop, after the preliminary connection of connecting tube 111 and preset pipeline 101 is accomplished, remove closure plate 105 and drive installation pole 108 knot to in the mounting groove 110 this moment, and then make things convenient for the installation connection of closure plate 105, and carry out stable closure laminating with the junction of connecting tube 111 and preset pipeline 101 through closure plate 105, after the work of connecting is accomplished, through the start of the electro-magnet subassembly in control support ring 117 this moment, produce magnetic force and promote splint 113 during the start-up of electro-magnet subassembly, and with the stable centre gripping of connecting tube 111 outer terminal surface through the splint 113 that move, and then make things convenient for sealing connection's stability, in the subsequent hydraulic pressure working process, can be through the regulating plate 118 of installation, the cross-section area of adjusting hydraulic pressure circulation, and then realize the regulation of velocity of flow.

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

Claims (7)

1. A hydraulic pipe joint sealing and adjusting device is characterized in that: including predetermineeing pipeline (101), connecting tube (111) and closing plate (105), be equipped with both sides in predetermineeing pipeline (101) and run through output chamber (103) of intercommunication, predetermineeing pipeline (101) outer terminal surface one side is equipped with four outside mounting groove (110) of opening, mounting groove (110) position annular arrangement, the opposite side is fixed in output chamber (103) and is equipped with coupling hose (102), coupling hose (102) are convenient for be connected with the hydraulic pressure mouth, connecting tube (111) are located predetermineeing pipeline (101) top and are located mounting groove (110) one side, closing plate (105) are located the connecting tube (111) outside, connecting tube (111) are kept away from predetermineeing pipeline (101) one side terminal surface fixedly connected with switching-over pipe (107), be equipped with outside intercommunication chamber (106) of opening in switching-over pipe (107).

2. The hydraulic pipe joint seal adjustment device according to claim 1, wherein: four vertical mounting rods (108) are fixedly connected to the lower end face of the sealing plate (105).

3. The hydraulic pipe joint seal adjustment device according to claim 1, wherein: the sealing plate (105) is fixedly connected with a supporting ring (117), a plurality of clamping plates (113) are arranged on the upper end face of the sealing plate (105) in an inner circular mode, and the clamping plates (113) are annularly arranged.

4. A hydraulic pipe joint seal adjustment device according to claim 3, characterized in that: and a connecting spring (112) is fixedly connected between the end surface of one side of the clamping plate (113) far away from the connecting pipeline (111) and the inner circular surface of the supporting ring (117).

5. The hydraulic pipe joint seal adjustment device according to claim 1, wherein: an adjusting cavity (119) is arranged in the connecting pipeline (111), and the adjusting cavity (119) is communicated with the communicating cavity (106).

6. The hydraulic pipe joint seal adjustment device according to claim 5, wherein: two outward slot (109) with openings are arranged on one side, far away from the communication cavity (106), in the adjusting cavity (119), and the positions of the slots (109) on two sides are symmetrical.

7. The hydraulic pipe joint seal adjustment device according to claim 6, wherein: the adjusting cavity (119) can be internally provided with an adjusting plate (118), two inserting rods (116) are fixedly arranged on the end faces of two sides of the adjusting plate (118), and the inserting rods (116) are symmetrical in position on two sides.