CN215060332U

CN215060332U - Hydraulic pipe joint assembly

Info

Publication number: CN215060332U
Application number: CN202120233047.8U
Authority: CN
Inventors: 朱志业; 朱平; 徐建华; 李立伟; 智应美; 高爱兰
Original assignee: Huai'an Beit Forging Co ltd
Current assignee: Huai'an Beit Forging Co ltd
Priority date: 2021-01-27
Filing date: 2021-01-27
Publication date: 2021-12-07
Anticipated expiration: 2031-01-27

Abstract

The utility model discloses a hydraulic pipe joint subassembly, connect and the screw thread wall including the main part, the water inlet has been seted up at one side middle part that the main part connects, and the one end top that the main part connects is fixed with the fixed head, the mounting hole has been seted up at the middle part of fixed head. This hydraulic pressure coupling subassembly water inlet and connecting pipe are linked together with between the first joint, and be in the same place fixedly between first joint and the connecting pipe, through the connecting pipe, can improve holistic multidirectional connectivity, through first joint and screw wall, can carry out erection joint with the device fast, convenient operation, the main part connects through the second and connects between the screw thread and the installation cap and be connected, and bond mutually between the sealed pad of second and the second joint, connect through the second, can be convenient for and carry out erection joint with the installation cap, thereby shorten the time of installation, make the holistic connected mode of device obtain abundantly simultaneously, seal up through the second, can seal up the kneck, thereby reduce the emergence of leaking.

Description

Hydraulic pipe joint assembly

Technical Field

The utility model relates to a hydraulic pressure coupling technical field specifically is a hydraulic pressure coupling subassembly.

Background

The hydraulic pipe joint is a part for connecting a high-pressure oil pipe and a high-pressure oil pipe in a hydraulic system, and can be divided into a hydraulic hose, a high-pressure ball valve, a quick joint, a ferrule type pipe joint, a welded type pipe joint, a high-pressure hose, a transition type pipe joint, a three-way type pipe joint, a non-standard type pipe joint, a flared type pipe joint, a right-angle type pipe joint, a rotary type pipe joint, a quick joint, a stainless steel pipe joint and a copper joint.

The existing hydraulic pipe joint is too complex in structure, the connection mode is single when the hydraulic pipe joint is used, the interfaces of different types cannot be connected, the tightness after connection is not good enough, and the problem of oil leakage is easy to occur.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a hydraulic pressure coupling subassembly to solve the current hydraulic pressure coupling structure who proposes in the above-mentioned background art and too complicated, the mode of connecting when using is comparatively single, can not connect the interface of different grade type, and connect the back leakproofness not good enough, the problem of oil leak takes place easily.

In order to achieve the above object, the utility model provides a following technical scheme: a hydraulic pipe joint assembly comprises a main body joint and a threaded wall, wherein a water inlet is formed in the middle of one side of the main body joint, a fixing head is fixed above one end of the main body joint, a mounting hole is formed in the middle of the fixing head, a first sealing gasket is arranged in the middle of the surface of the fixing head, a connecting pipe is connected to the middle of the upper portion of the main body joint, a first joint is fixed to the upper portion of the connecting pipe, the threaded wall is located inside the first joint, a second joint is fixed to the other end of the main body joint, a mounting cap is mounted on the other side of the second joint, a connector is fixed to the other side of the mounting cap, an arc-shaped surface is arranged below the surface of the connector, a galvanized layer is arranged on the surface of the main body joint, a limiting block is fixed above the inside of the main body joint, a filter screen is mounted on one side of the limiting block, and a mounting groove is formed above the filter screen, and a second sealing gasket is arranged on one side above the second joint.

Preferably, a welding integrated structure is formed between the fixing head and the main body joint, and the fixing head and the mounting hole are communicated with each other.

Preferably, the first sealing gasket is bonded with the fixing head, and the first sealing gasket is tightly attached with the fixing head.

Preferably, the water inlet, the connecting pipe and the first joint are communicated with each other, and the first joint and the connecting pipe are fixedly connected.

Preferably, the main body joint forms a threaded connection structure with the mounting cap through the second joint, and the second gasket is bonded with the second joint.

Preferably, constitute welding integral structure between connector and the mounting cap, and the arcwall face is annular distribution about the connector.

Preferably, the zinc coating is fixedly connected with the main body joint, and the main body joint is superposed with the horizontal center line of the connector.

Preferably, the filter screen passes through the mounting groove and constitutes swing joint structure between the main part connects, and closely laminates between filter screen and the stopper.

Compared with the prior art, the beneficial effects of the utility model are that:

1. the fixed head and the main body joint are welded into a whole, the fixed head and the mounting hole are communicated, the device can be installed and connected through the fixed head and the mounting hole, the first sealing gasket and the fixed head are bonded mutually, the first sealing gasket and the fixed head are tightly attached mutually, the interface can be sealed through the first sealing gasket, leakage is reduced, meanwhile, the first sealing gasket and the fixed head can be detached, and the first sealing gasket can be replaced.

2. Be linked together between water inlet and connecting pipe and the first joint, and be together fixed between first joint and the connecting pipe, through the connecting pipe, can improve holistic multidirectional connectivity, through first joint and screw wall, can carry out erection joint with the device fast, convenient operation, the main part connects through the second and connects the screw thread between and the installation cap and be connected, and the sealed pad of second bonds mutually between connecting with the second, connect through the second, can be convenient for and carry out erection joint with the installation cap, thereby shorten the time of installation, make the holistic connected mode of device obtain abundantly simultaneously, seal up through the second, can seal up the kneck, thereby reduce the emergence of leaking.

3. Welding together between connector and the installation cap, through connector and arcwall face, can be connected with outside soft pipeline, the arcwall face can reduce the resistance when the installation, thereby make more smooth and easy of connecting, zinc-plated layer and main part are connected between and are fixed mutually, through the zinc-plated layer, can protect the device, thereby avoid the device to expose for a long time and receive the corruption outward easily, and then improve life, the filter screen passes through the mounting groove and can install between the main part connects, and closely laminate mutually between filter screen and the stopper, through the filter screen, can filter impurity, through the mounting groove, can install the filter screen fixedly, through the filter screen, can restrict the position of filter screen, avoid taking place the dislocation.

Drawings

FIG. 1 is a schematic view of the overall cross-sectional structure of the present invention;

FIG. 2 is a schematic structural view of the whole external zinc coating of the present invention;

fig. 3 is an enlarged schematic view of a portion a in fig. 1 according to the present invention.

In the figure: 1. a body fitting; 2. a water inlet; 3. a fixed head; 4. mounting holes; 5. a first gasket; 6. a connecting pipe; 7. a first joint; 8. a threaded wall; 9. a second joint; 10. installing a cap; 11. a connector; 12. an arc-shaped surface; 13. a zinc coating layer; 14. a limiting block; 15. a filter screen; 16. mounting grooves; 17. a second gasket.

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 pipe joint assembly comprises a main body joint 1 and a thread wall 8, a water inlet 2 is arranged in the middle of one side of the main body joint 1, a fixing head 3 is fixed above one end of the main body joint 1, a mounting hole 4 is arranged in the middle of the fixing head 3, a first sealing gasket 5 is arranged in the middle of the surface of the fixing head 3, a connecting pipe 6 is connected to the middle of the upper portion of the main body joint 1, a first joint 7 is fixed to the upper portion of the connecting pipe 6, the thread wall 8 is located in the first joint 7, a second joint 9 is fixed to the other end of the main body joint 1, a mounting cap 10 is mounted on the other side of the second joint 9, a connector 11 is fixed to the other side of the mounting cap 10, an arc-shaped surface 12 is arranged below the surface of the connector 11, a galvanized layer 13 is arranged on the surface of the main body joint 1, a limiting block 14 is fixed above the inner portion of the main body joint 1, a filter screen 15 is mounted on one side of the limiting block 14, an installation groove 16 is formed above the filter screen 15, and a second sealing gasket 17 is arranged on one side above the second joint 9;

the fixing head 3 and the main body joint 1 form a welding integrated structure, the fixing head 3 and the mounting hole 4 are communicated with each other, the device can be installed and connected through the fixing head 3 and the mounting hole 4, the first sealing gasket 5 is bonded with the fixing head 3, the first sealing gasket 5 is tightly attached to the fixing head 3, the interface can be sealed through the first sealing gasket 5, leakage is reduced, meanwhile, the first sealing gasket 5 and the fixing head 3 can be detached, and therefore the first sealing gasket 5 can be replaced;

the water inlet 2, the connecting pipe 6 and the first joint 7 are communicated with each other, the first joint 7 is fixedly connected with the connecting pipe 6, the overall multidirectional connectivity can be improved through the connecting pipe 6, the device can be rapidly installed and connected through the first joint 7 and the threaded wall 8, the operation is convenient, the main body joint 1 forms a threaded connection structure with the installation cap 10 through the second joint 9, the second sealing gasket 17 is bonded with the second joint 9, and the installation cap 10 can be conveniently installed and connected through the second joint 9, so that the installation time is shortened, meanwhile, the overall connection mode of the device is rich, the interface can be sealed through the second sealing gasket 17, and the leakage is reduced;

a welding integrated structure is formed between the connector 11 and the mounting cap 10, the arc surface 12 is distributed annularly about the connector 11, the connector 11 and the arc surface 12 can be connected with an external soft pipeline, the arc surface 12 can reduce resistance in mounting, so that connection is smoother, the zinc coating layer 13 is fixedly connected with the main body joint 1, the main body joint 1 is superposed with a horizontal central line of the connector 11, the device can be protected through the zinc coating layer 13, the device is prevented from being exposed outside for a long time and being easily corroded, the service life is further prolonged, the filter screen 15 forms a movable connection structure with the main body joint 1 through the mounting groove 16, the filter screen 15 is tightly attached to the limiting block 14, impurities can be filtered through the filter screen 15, the filter screen 15 can be mounted and fixed through the mounting groove 16, through the filter screen 15, can restrict the position of filter screen 15, avoid taking place the dislocation.

The working principle is as follows: firstly, the device can be installed and connected through the fixed head 3 and the mounting hole 4, then the interface can be sealed through the first sealing gasket 5, thereby reducing the occurrence of leakage, meanwhile, the first sealing gasket 5 and the fixed head 3 can be disassembled, thereby the first sealing gasket 5 can be replaced, then, the whole multidirectional connectivity can be improved through the connecting pipe 6, at the moment, the device can be installed and connected quickly through the first joint 7 and the threaded wall 8, the operation is convenient, then, the installation and connection with the installation cap 10 can be conveniently carried out through the second joint 9, thereby the installation time is shortened, meanwhile, the whole connection mode of the device is enriched, then, the interface can be sealed through the second sealing gasket 17, thereby reducing the occurrence of leakage, at the moment, the device can be connected with an external soft pipeline through the joint 11 and the arc-shaped surface 12, the arcwall face 12 can reduce the resistance when the installation to make more smooth and easy of connection, then through galvanizing coat 13, can protect the device, thereby avoid the device to expose for a long time and receive the corruption outward easily, and then improve life, through filter screen 15 afterwards, can filter impurity, then through mounting groove 16, can install filter screen 15 fixedly, at last through filter screen 15, can restrict the position of filter screen 15, avoid taking place the dislocation.

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

1. A hydraulic pipe joint assembly comprising a body joint (1) and a threaded wall (8), characterized in that: the water inlet (2) is formed in the middle of one side of the main body joint (1), the fixing head (3) is fixed above one end of the main body joint (1), the mounting hole (4) is formed in the middle of the fixing head (3), the first sealing gasket (5) is arranged in the middle of the surface of the fixing head (3), the connecting pipe (6) is connected to the middle of the upper portion of the main body joint (1), the first joint (7) is fixed to the upper portion of the connecting pipe (6), the threaded wall (8) is located inside the first joint (7), the second joint (9) is fixed to the other end of the main body joint (1), the mounting cap (10) is installed on the other side of the second joint (9), the connecting head (11) is fixed to the other side of the mounting cap (10), the arc-shaped face (12) is arranged below the surface of the connecting head (11), the galvanized layer (13) is arranged on the surface of the main body joint (1), and the inside top that the main part connects (1) is fixed with stopper (14), filter screen (15) are installed to one side of stopper (14), and the top of filter screen (15) is provided with mounting groove (16), the sealed pad (17) of second is installed to top one side of second joint (9).

2. A hydraulic pipe coupling assembly as defined in claim 1, wherein: and a welding integrated structure is formed between the fixing head (3) and the main body joint (1), and the fixing head (3) and the mounting hole (4) are communicated with each other.

3. A hydraulic pipe coupling assembly as defined in claim 1, wherein: the first sealing gasket (5) is bonded with the fixing head (3), and the first sealing gasket (5) is tightly attached with the fixing head (3).

4. A hydraulic pipe coupling assembly as defined in claim 1, wherein: the water inlet (2), the connecting pipe (6) and the first joint (7) are communicated with each other, and the first joint (7) and the connecting pipe (6) are fixedly connected with each other.

5. A hydraulic pipe coupling assembly as defined in claim 1, wherein: the main body joint (1) is in a threaded connection structure with the mounting cap (10) through the second joint (9), and the second sealing gasket (17) is bonded with the second joint (9).

6. A hydraulic pipe coupling assembly as defined in claim 1, wherein: constitute welding integral structure between connector (11) and mounting cap (10), and arcwall face (12) are the annular distribution about connector (11).

7. A hydraulic pipe coupling assembly as defined in claim 1, wherein: the galvanized layer (13) is fixedly connected with the main body connector (1), and the main body connector (1) is superposed with the horizontal center line of the connector (11).

8. A hydraulic pipe coupling assembly as defined in claim 1, wherein: the filter screen (15) is connected with the main body joint (1) through the mounting groove (16) to form a movable connection structure, and the filter screen (15) is tightly attached to the limiting block (14).