CN211145671U

CN211145671U - Hydraulic pipeline connecting assembly with good sealing effect

Info

Publication number: CN211145671U
Application number: CN201922290900.5U
Authority: CN
Inventors: 刘雪梅
Original assignee: Tianjin Leer Technology Development Co ltd
Current assignee: Tianjin Yitong Yongxu Technology Development Co ltd
Priority date: 2019-12-19
Filing date: 2019-12-19
Publication date: 2020-07-31
Anticipated expiration: 2029-12-19

Abstract

The utility model discloses a sealed effectual hydraulic pressure pipeline coupling assembling, including fixation nut, locking device and body sleeve pipe, one side of fixation nut is connected with the body, and the other end outside distribution of body has the shell, the upper and lower both ends of shank of bolt are connected with the nut, locking device's opposite side distributes and has the body interface, and the well part cloth of body interface has the interior conduit, the upper end of interior conduit is connected with the fixture block, the body sleeve pipe distributes in the outside of body interface, and body sleeve pipe's one end is connected with the stem sleeve pipe, the other end of stem sleeve pipe is connected with the stem. This sealed effectual hydraulic line coupling assembling is provided with the seal ring pad, can carry out good sealing to hydraulic line for hydraulic line has better gas tightness, prevents to take place to leak, and detain through last annular and can carry out good fixed to hydraulic line with lower annular.

Description

Hydraulic pipeline connecting assembly with good sealing effect

Technical Field

The utility model relates to a hydraulic pressure pipeline coupling assembling technical field specifically is a sealed effectual hydraulic pressure pipeline coupling assembling.

Background

Connecting components can be used on colliery hydraulic support hydraulic pressure pipeline in pit, a current hydraulic pressure pipeline connecting components's U type card subassembly, including U type bail and mounting, the mounting is the cassette tape including locking head and the area body, U type bail includes the arc portion, the card foot that two arms and card arm front end set up, U type bail embedding takes the internal groove, the front end of the area body stretches into locking head and locking, the cassette tape forms a confined ring, the sealed effect of such subassembly is not good, therefore, we need a sealed effectual hydraulic pressure pipeline connecting components.

Hydraulic pipeline coupling assembling on the market can not carry out good sealed to hydraulic pressure pipeline for hydraulic pressure pipeline's gas tightness is not good, has seriously influenced hydraulic pressure pipeline's use, and can not carry out good fixed to hydraulic pressure pipeline, has brought troublesome problem for the installer, for this reason, we provide a sealed effectual hydraulic pressure pipeline coupling assembling.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a sealed effectual hydraulic pipeline coupling assembling to solve the hydraulic pipeline coupling assembling on the market that proposes in the above-mentioned background art and can not carry out good sealing to hydraulic pipeline mostly, make hydraulic pipeline's gas tightness not good, seriously influenced hydraulic pipeline's use, and can not carry out good fixed to hydraulic pipeline, brought troublesome problem for the installer.

In order to achieve the above object, the utility model provides a following technical scheme: the utility model provides a sealed effectual hydraulic line coupling assembling, includes fixation nut, locking device and body sleeve pipe, one side of fixation nut is connected with the body, and the other end outside distribution of body has the shell, locking device distributes in the other end of shell, and the outer distribution of shell has last annular to detain, the lower part of going up annular to detain distributes and detains annular down, and the both ends that just annular was detained down are connected with the shank of bolt, the upper and lower both ends of shank of bolt are connected with the nut, locking device's opposite side distributes and has the body interface, and the middle part of body interface distributes and have the interior conduit, the upper end of interior conduit is connected with the fixture block, the body sleeve pipe distributes in the outside of body interface, and body sheathed tube one end is connected with the stem sleeve pipe, the stem sheathed tube other.

Preferably, a detachable structure is formed between the pipe body and the shell, and the pipe body and the shell are distributed in a parallel manner.

Preferably, go up the annular knot and constitute detachable construction through between shank of bolt and nut and the annular knot down, and lower annular knot and upper annular knot are the symmetrical form distribution about the horizontal axis of shell.

Preferably, the pipe body interface comprises a sealing groove, a sealing ring gasket and an upper clamping groove, the sealing ring gasket is distributed in the middle of the sealing groove, and the upper clamping groove is distributed in the upper end of the sealing groove.

Preferably, an embedded structure is formed between the sealing ring gasket and the sealing groove, and the sealing groove is tightly attached to the inner wall of the sealing ring gasket.

Preferably, a sliding structure is formed between the upper clamping block and the upper clamping groove, and the size of the upper clamping block is matched with the size of the inside of the upper clamping groove.

Compared with the prior art, the beneficial effects of the utility model are that: the hydraulic pipeline connecting assembly with good sealing effect is provided with the sealing ring gasket, can well seal a hydraulic pipeline, enables the hydraulic pipeline to have better air tightness, prevents leakage, and can well fix the hydraulic pipeline through the upper annular buckle and the lower annular buckle;

the hydraulic pipeline connecting assembly with good sealing effect is provided with the sealing ring gasket, the sealing ring gasket and the sealing groove are in an embedded structure, so that the sealing ring gasket is convenient to install, and the hydraulic pipeline can be better sealed through the sealing ring gasket, so that the air tightness of the hydraulic pipeline is better;

this sealed effectual hydraulic line coupling assembling is provided with detachable construction, goes up the annular and detains and constitute detachable construction through shank of bolt and nut and annular down and detain and make to be convenient for fix hydraulic line, only need to detain with lower annular with last annular when fixed and detain the card in the outside of shell, then at last annular detain with the both ends of annular down detain go up shank of bolt and nut can to can adjust the degree of chucking through shank of bolt and nut.

Drawings

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

FIG. 2 is a schematic view of the upper ring buckle structure of the present invention;

fig. 3 is a schematic view of the sealing ring gasket of the present invention.

In the figure: 1. fixing a nut; 2. a pipe body; 3. a housing; 4. a locking device; 5. an annular buckle is arranged; 6. a lower annular buckle; 7. a bolt shank; 8. a nut; 9. a tube body interface; 901. a sealing groove; 902. a sealing ring gasket; 903. an upper clamping groove; 10. an inner conduit; 11. an upper clamping block; 12. a pipe body sleeve; 13. a stem sleeve; 14. a pipe stem.

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 pipeline connecting component with good sealing effect comprises a fixing nut 1, a pipe body 2, a shell 3, a pipe stem 14, a locking device 4, an upper annular buckle 5, a lower annular buckle 6, a bolt rod 7, a nut 8, a pipe body interface 9, a sealing groove 901, a sealing ring pad 902, an upper clamping groove 903, an inner pipeline 10, an upper clamping block 11, a pipe body sleeve 12, a pipe stem sleeve 13 and a pipe stem 14, wherein the pipe body 2 is connected to one side of the fixing nut 1, the shell 3 is distributed on the outer portion of the other end of the pipe body 2, a detachable structure is formed between the pipe body 2 and the shell 3, the pipe body 2 and the shell 3 are distributed in a parallel manner, and a detachable structure is formed between the pipe body 2 and the shell 3, so that the pipe body 2 can be conveniently connected and fixed, and when in connection, the pipe body 2 and the shell 3;

the locking device 4 is distributed at the other end of the shell 3, an upper annular buckle 5 is distributed at the outer part of the shell 3, a lower annular buckle 6 is distributed at the lower part of the upper annular buckle 5, and both ends of the lower annular buckle 6 are connected with bolt rods 7, the upper and lower ends of the bolt rods 7 are connected with nuts 8, the upper annular buckle 5 and the lower annular buckle 6 form a detachable structure through the bolt rods 7 and the nuts 8, the lower annular buckle 6 and the upper annular buckle 5 are symmetrically distributed about the horizontal central axis of the shell 3, the upper annular buckle 5 forms a detachable structure with the lower annular buckle 6 through the bolt rod 7 and the nut 8, so that the hydraulic pipeline is convenient to fix, the upper annular buckle 5 and the lower annular buckle 6 are only required to be clamped outside the shell 3 during fixing, then connecting an upper bolt rod 7 and a nut 8 at two ends of the upper annular buckle 5 and the lower annular buckle 6, and adjusting the clamping degree through the bolt rod 7 and the nut 8;

a pipe body interface 9 is distributed on the other side of the locking device 4, an inner pipeline 10 is distributed in the middle of the pipe body interface 9, the pipe body interface 9 comprises a sealing groove 901, a sealing ring gasket 902 and an upper clamping groove 903, the sealing ring gasket 902 is distributed in the middle of the sealing groove 901, the upper clamping groove 903 is distributed in the upper end of the sealing groove 901, an embedded structure is formed between the sealing ring gasket 902 and the sealing groove 901, the sealing groove 901 is tightly attached to the inner wall of the sealing ring gasket 902, the sealing ring gasket 902 is convenient to install due to the fact that the embedded structure is formed between the sealing ring gasket 902 and the sealing groove 901, a hydraulic pipe can be well sealed through the sealing ring gasket 902, and the air tightness of the hydraulic pipeline is better;

the upper end of inner tube 10 is connected with fixture block 11, body sleeve 12 distributes in the outside of body interface 9, and the one end of body sleeve 12 is connected with stem sleeve 13, stem sleeve 13's the other end is connected with stem 14, it constitutes sliding structure to go up between fixture block 11 and the last draw-in groove 903, and the size of going up fixture block 11 is identical with the inside size of last draw-in groove 903, it makes to be convenient for be connected inner tube 10 and body interface 9 to go up to constitute sliding structure between fixture block 11 and the last draw-in groove 903, and can play spacing effect through last draw-in groove 903.

The working principle is as follows: for the hydraulic pipeline connecting component with good sealing effect, firstly, the shell 3 and the pipe body 2 are connected and fixed, and the pipe body 2 and the shell 3 form a detachable structure to facilitate the connection and the fixation of the pipe body 2, when in connection, the pipe body 2 can be connected only by rotating the pipe body 2 and the shell 3, then the inner pipeline 10 is connected with the pipe body interface 9, and a sliding structure is formed between the upper clamping block 11 and the upper clamping groove 903 to facilitate the connection of the inner pipeline 10 and the pipe body interface 9, and the upper clamping groove 903 can play a limiting role, then the upper annular buckle 5 and the lower annular buckle 6 are arranged outside the shell 3 to fix and protect the hydraulic pipeline, and the upper annular buckle 5 forms a detachable structure between the bolt rod 7 and the nut 8 and the lower annular buckle 6 to facilitate the fixation of the hydraulic pipeline, during fixing, only the upper annular buckle 5 and the lower annular buckle 6 are required to be clamped outside the shell 3, then the upper bolt rod 7 and the nut 8 are connected at two ends of the upper annular buckle 5 and the lower annular buckle 6, and the clamping degree can be adjusted through the bolt rod 7 and the nut 8.

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. The utility model provides a sealed effectual hydraulic line coupling assembling, includes fixation nut (1), locking device (4) and body sleeve pipe (12), its characterized in that: one side of the fixing nut (1) is connected with a pipe body (2), a shell (3) is distributed outside the other end of the pipe body (2), the locking device (4) is distributed at the other end of the shell (3), an upper annular buckle (5) is distributed outside the shell (3), a lower annular buckle (6) is distributed below the upper annular buckle (5), two ends of the lower annular buckle (6) are connected with bolt rods (7), the upper end and the lower end of each bolt rod (7) are connected with nuts (8), a pipe body interface (9) is distributed on the other side of the locking device (4), an inner pipeline (10) is distributed in the middle of the pipe body interface (9), an upper clamping block (11) is connected to the upper end of the inner pipeline (10), pipe body sleeves (12) are distributed outside the pipe body interface (9), and a pipe stem sleeve (13) is connected to one end of each pipe body sleeve (12), the other end of the stem sleeve (13) is connected with a stem (14).

2. The hydraulic pipeline connecting assembly with good sealing effect as claimed in claim 1, wherein: a detachable structure is formed between the pipe body (2) and the shell (3), and the pipe body (2) and the shell (3) are distributed in a parallel shape.

3. The hydraulic pipeline connecting assembly with good sealing effect as claimed in claim 1, wherein: go up annular knot (5) and constitute detachable construction through shank of bolt (7) and nut (8) and between annular knot (6) down, and annular knot (6) and last annular knot (5) are the symmetric form distribution about the horizontal axis of shell (3) down.

4. The hydraulic pipeline connecting assembly with good sealing effect as claimed in claim 1, wherein: the pipe body interface (9) comprises a sealing groove (901), a sealing ring gasket (902) and an upper clamping groove (903), wherein the sealing ring gasket (902) is distributed in the middle of the sealing groove (901), and the upper clamping groove (903) is distributed in the upper end of the sealing groove (901).

5. The hydraulic pipeline connecting assembly with good sealing effect as claimed in claim 4, wherein: an embedded structure is formed between the sealing ring gasket (902) and the sealing groove (901), and the sealing groove (901) is tightly attached to the inner wall of the sealing ring gasket (902) in distribution.

6. The hydraulic pipeline connecting assembly with good sealing effect as claimed in claim 4, wherein: a sliding structure is formed between the upper clamping block (11) and the upper clamping groove (903), and the size of the upper clamping block (11) is matched with the inner size of the upper clamping groove (903).