CN214146905U - Novel locking hydraulic pressure coupling - Google Patents
Novel locking hydraulic pressure coupling Download PDFInfo
- Publication number
- CN214146905U CN214146905U CN202022959537.4U CN202022959537U CN214146905U CN 214146905 U CN214146905 U CN 214146905U CN 202022959537 U CN202022959537 U CN 202022959537U CN 214146905 U CN214146905 U CN 214146905U
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- CN
- China
- Prior art keywords
- connecting piece
- fixing sleeve
- hydraulic pipe
- hydraulic pressure
- pipe joint
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- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
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Links
- 230000008878 coupling Effects 0.000 title abstract description 12
- 238000010168 coupling process Methods 0.000 title abstract description 12
- 238000005859 coupling reaction Methods 0.000 title abstract description 12
- 238000007789 sealing Methods 0.000 claims description 41
- 239000000463 material Substances 0.000 claims description 6
- RYGMFSIKBFXOCR-UHFFFAOYSA-N Copper Chemical compound [Cu] RYGMFSIKBFXOCR-UHFFFAOYSA-N 0.000 claims description 3
- 229910052802 copper Inorganic materials 0.000 claims description 3
- 239000010949 copper Substances 0.000 claims description 3
- 210000001503 joint Anatomy 0.000 abstract description 16
- 239000010720 hydraulic oil Substances 0.000 abstract description 4
- 238000009434 installation Methods 0.000 description 2
- 210000000867 larynx Anatomy 0.000 description 2
- 239000003921 oil Substances 0.000 description 2
- 230000008859 change Effects 0.000 description 1
- 230000006835 compression Effects 0.000 description 1
- 238000007906 compression Methods 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000010030 laminating Methods 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 230000008569 process Effects 0.000 description 1
- 230000007704 transition Effects 0.000 description 1
- 238000005493 welding type Methods 0.000 description 1
Images
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- Quick-Acting Or Multi-Walled Pipe Joints (AREA)
Abstract
The utility model discloses a novel locking hydraulic pressure coupling belongs to hydraulic pressure coupling technical field, including first fixed cover, one side of first fixed cover is provided with the fixed cover of second, and the outside of first fixed cover is provided with first connecting piece, and the outside of the fixed cover of second is provided with the second connecting piece, and the one end fixedly connected with third connecting piece of second connecting piece, the equal fixed mounting in inboard of the fixed cover of first fixed cover and second has a plurality of second fixture blocks and casing string. The utility model discloses a setting of first connecting piece, second connecting piece and third connecting piece can be fixed better when the butt joint of hydraulic pressure pipe, prevents that the hydraulic pressure pipe from taking place not hard up when the butt joint, through the sealed setting of filling up of first sealed pad and second, can guarantee the leakproofness when the butt joint, prevents that hydraulic oil from leaking, through the setting of casing string, first fixture block and second fixture block, fixed hydraulic pressure pipe that can be better prevents that hydraulic pressure pipe from deviating from in the joint.
Description
Technical Field
The utility model relates to a hydraulic pressure coupling especially relates to a novel locking hydraulic pressure coupling, belongs to hydraulic pressure coupling technical field.
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 comprises a quick joint, a ferrule type pipe joint, a welding type pipe joint, a transition type pipe joint, a three-way type pipe joint and the like.
The locking effect is not good during the butt joint, and the leakproofness is relatively poor for current novel locking hydraulic pressure coupling, and is not good enough to the fixed of hydraulic pressure pipe moreover.
SUMMERY OF THE UTILITY MODEL
The utility model discloses a main objective is in order to solve the not enough of prior art, and the novel locking hydraulic pressure coupling that provides.
The purpose of the utility model can be achieved by adopting the following technical scheme:
the utility model provides a novel locking hydraulic pipe connects, includes first fixed cover, one side of first fixed cover is provided with the fixed cover of second, the outside of first fixed cover is provided with first connecting piece, the outside of the fixed cover of second is provided with the second connecting piece, the one end fixedly connected with third connecting piece of second connecting piece, first fixed cover with the equal fixed mounting in inboard of the fixed cover of second has a plurality of second fixture blocks and a casing string, the casing string is located a plurality ofly one side of second fixture block, the outside of casing string is provided with a plurality of first fixture blocks, first fixed cover with the one end of the fixed cover of second all is provided with the sealed pad of second, the sealed inboard of pad of second is provided with first sealed pad.
Preferably, the two first sealing gaskets are respectively and fixedly arranged on the first fixing sleeve and the second fixing sleeve, and the first sealing gasket is made of a soft rubber material.
Preferably, an annular groove is formed in the casing string and used for being matched with the hose clamp to fix the hydraulic pipe.
Preferably, the second sealing gasket is a red copper second sealing gasket, and the second sealing gasket is used for being matched with the first sealing gasket for sealing.
Preferably, the outer diameter of the casing string is less than the inner diameter of the first and second casings.
Preferably, the first fixing sleeve is in threaded connection with the first connecting piece, and the second fixing sleeve is in threaded connection with the second connecting piece.
Preferably, the first fixture block and the second fixture block are both annular fixture blocks with semicircular cross sections.
Preferably, the inner diameter of the third connecting piece is larger than the outer diameter of the first connecting piece, and the outer diameter of the first connecting piece is equal to the outer diameter of the second connecting piece.
Preferably, the outer side of the first connecting piece and the inner side of the third connecting piece are both provided with threads.
Preferably, the thread is for connection between a first connection and the third connection.
The utility model has the advantages of: according to the utility model discloses a novel locking hydraulic pressure coupling through the setting of first connecting piece, second connecting piece and third connecting piece, can be fixed better when the butt joint of hydraulic pressure pipe, prevent that the hydraulic pressure pipe from taking place not hard up when the butt joint, through the sealed setting of filling up of first sealed pad and second, leakproofness when can guaranteeing the butt joint prevents that hydraulic oil from leaking, through the setting of casing string, first fixture block and second fixture block, fixed hydraulic pressure pipe that can be better prevents that hydraulic pressure pipe from following to deviate from in the joint.
Drawings
Fig. 1 is a schematic overall structure diagram of a preferred embodiment of the novel anti-loosening hydraulic pipe joint according to the present invention;
fig. 2 is a front view of a preferred embodiment of the novel anti-loosening hydraulic pipe joint according to the present invention;
fig. 3 is an enlarged view of the structure at a in fig. 1 according to a preferred embodiment of the novel anti-loosening hydraulic pipe joint of the present invention;
fig. 4 is a schematic structural view of a casing string according to a preferred embodiment of the novel anti-loosening hydraulic pipe joint of the present invention;
fig. 5 is a schematic structural view of a fourth connecting member according to a preferred embodiment of the novel anti-loosening hydraulic pipe joint of the present invention;
fig. 6 is a schematic structural view of a first connecting member according to a preferred embodiment of the novel anti-loosening hydraulic pipe joint of the present invention.
In the figure: 1-casing string, 2-first clamping block, 3-first fixing sleeve, 4-first connecting piece, 5-second clamping block, 6-first sealing gasket, 7-second sealing gasket, 8-second fixing sleeve, 9-second connecting piece, 10-third connecting piece and 11-groove.
Detailed Description
In order to make the technical solutions of the present invention clearer and clearer for those skilled in the art, the present invention will be described in further detail with reference to the following embodiments and the accompanying drawings, but the embodiments of the present invention are not limited thereto.
As shown in fig. 1-6, the novel anti-loosening hydraulic pipe joint provided by the present embodiment includes a first fixing sleeve 3, a second fixing sleeve 8 is disposed on one side of the first fixing sleeve 3, a first connecting member 4 is disposed on the outer side of the first fixing sleeve 3, a second connecting member 9 is disposed on the outer side of the second fixing sleeve 8, a third connecting member 10 is fixedly connected to one end of the second connecting member 9, a plurality of second fixture blocks 5 and a casing string 1 are fixedly mounted on the inner sides of the first fixing sleeve 3 and the second fixing sleeve 8, the casing string 1 is disposed on one side of the second fixture blocks 5, a plurality of first fixture blocks 2 are disposed on the outer side of the casing string 1, a second sealing gasket 7 is disposed on one end of each of the first fixing sleeve 3 and the second fixing sleeve 8, and a first sealing gasket 6 is disposed on the inner side of the second sealing gasket 7. Through the setting of first connecting piece 4, second connecting piece 9 and third connecting piece 10, can be fixed better when the butt joint of hydraulic pressure pipe, prevent that the hydraulic pressure pipe from taking place not hard up when the butt joint, through the setting of first sealed pad 6 and the sealed 7 of second, leakproofness when can guaranteeing the butt joint prevents that hydraulic oil from leaking, through casing string 1, the setting of first fixture block 2 and second fixture block 5, fixed hydraulic pressure pipe that can be better prevents that hydraulic pressure pipe from following to deviate from in the joint.
In this embodiment, as shown in fig. 1, fig. 2 and fig. 3, two first sealing gaskets 6 are respectively and fixedly mounted on the first fixing sleeve 3 and the second fixing sleeve 8, the first sealing gasket 6 is a first sealing gasket made of a soft rubber material, the second sealing gasket 7 is a second sealing gasket made of a red copper material, and the second sealing gasket 7 is used for being matched with the first sealing gasket 6 for sealing. Through the setting of the second sealed pad 7, can carry out the secondary seal to first sealed pad 6, leakproofness when having guaranteed the butt joint of hydraulic pressure pipe, the first sealed pad 6 of rubber material can be better the compression laminating moreover.
In this embodiment, as shown in fig. 1, 5 and 6, a first fixing sleeve 3 is in threaded connection with a first connecting piece 4, a second fixing sleeve 8 is in threaded connection with a second connecting piece 9, an inner diameter of a third connecting piece 10 is larger than an outer diameter of the first connecting piece 4, the outer diameter of the first connecting piece 4 is equal to the outer diameter of the second connecting piece 9, threads are arranged on both the outer side of the first connecting piece 4 and the inner side of the third connecting piece 10, and the threads are used for connecting the first connecting piece 4 and the third connecting piece 10. Through the setting of the inboard and 4 outside screw threads of first connecting piece of third connecting piece 10, can make things convenient for first connecting piece 4 and third connecting piece 10, connect inseparabler, have effectually avoided hydraulic pressure coupling to go out the problem that is difficult to move up easily.
In this embodiment, as shown in fig. 1, fig. 2 and fig. 4, an annular groove 11 is formed in the casing string 1, the groove 11 is used for matching with the hose clamp to fix the hydraulic pipe, the outer diameter of the casing string 1 is smaller than the inner diameters of the first fixing sleeve 3 and the second fixing sleeve 8, and the first fixture block 2 and the second fixture block 5 are both annular fixture blocks with semicircular cross sections. Through the setting of recess 11, can make things convenient for the fixed hydraulic pressure pipe of larynx hoop more, through the setting of casing string 1, can make things convenient for the installation of hydraulic pressure pipe.
In this embodiment, as shown in fig. 1 to fig. 6, the working process of the novel anti-loosening hydraulic pipe joint provided by this embodiment is as follows:
step 1: when the device is used, the hydraulic pipe is firstly sleeved on the casing string 1, the first clamping block 2 and the second clamping block 5 clamp the hydraulic pipe, and then the hydraulic pipe is secondarily fixed until the throat hoop is arranged in the groove 11;
step 2: when in butt joint, the first connecting piece 4 and the second connecting piece 9 are rotated to ensure that the first connecting piece 4 is screwed into the third connecting piece 10 until the first connecting piece 4 cannot rotate;
and step 3: at the moment, the first sealing gasket 6 and the second sealing gasket 7 on the first fixing sleeve 3 and the second fixing sleeve 8 are tightly attached to ensure the sealing performance of the first fixing sleeve 3 and the second fixing sleeve 8.
In summary, in this embodiment, according to the novel anti-loosening hydraulic pipe joint of this embodiment, by the arrangement of the first connecting member 4, the second connecting member 9, and the third connecting member 10, it is better to fix the hydraulic pipe during butt joint, and prevent the hydraulic pipe from loosening during butt joint, by the arrangement of the first sealing gasket 6 and the second sealing gasket 7, it is possible to ensure sealing performance during butt joint, and prevent hydraulic oil from leaking, by the arrangement of the casing string 1, the first fixture block 2, and the second fixture block 5, it is possible to better fix the hydraulic pipe, and prevent the hydraulic pipe from coming out of the joint, by the arrangement of the second sealing gasket 7, it is possible to perform secondary sealing on the first sealing gasket 6, and ensure sealing performance during butt joint of the hydraulic pipe, and the first sealing gasket 6 made of rubber material can be better pressed and attached, by the arrangement of the inner side of the third connecting member 10 and the outer side of the first connecting member 4, can make things convenient for first connecting piece 4 and third connecting piece 10, connect inseparabler, have effectually avoided hydraulic pressure coupling to go out the problem of easy not hard up, through the setting of recess 11, can make things convenient for the fixed hydraulic pressure pipe of larynx hoop more, through the setting of casing string 1, can make things convenient for the installation of hydraulic pressure pipe.
The above description is only a further embodiment of the present invention, but the scope of protection of the present invention is not limited thereto, and any person skilled in the art can replace or change the technical solution and the concept of the present invention within the scope of the present invention.
Claims (10)
1. The novel anti-loosening hydraulic pipe joint is characterized by comprising a first fixing sleeve (3), wherein a second fixing sleeve (8) is arranged on one side of the first fixing sleeve (3), a first connecting piece (4) is arranged on the outer side of the first fixing sleeve (3), a second connecting piece (9) is arranged on the outer side of the second fixing sleeve (8), a third connecting piece (10) is fixedly connected to one end of the second connecting piece (9), a plurality of second clamping blocks (5) and a casing string (1) are fixedly mounted on the inner sides of the first fixing sleeve (3) and the second fixing sleeve (8), the casing string (1) is located on one side of the plurality of second clamping blocks (5), a plurality of first clamping blocks (2) are arranged on the outer side of the casing string (1), and a second sealing gasket (7) is arranged on one end of the first fixing sleeve (3) and one end of the second fixing sleeve (8), and a first sealing gasket (6) is arranged on the inner side of the second sealing gasket (7).
2. The new anti-loosening hydraulic pipe joint as claimed in claim 1, wherein two first sealing gaskets (6) are fixedly mounted on the first fixing sleeve (3) and the second fixing sleeve (8), respectively, and the first sealing gaskets (6) are first sealing gaskets made of soft rubber material.
3. The novel anti-loose hydraulic pipe joint as claimed in claim 1, wherein an annular groove (11) is formed on the casing string (1), and the groove (11) is used for matching with a hose clamp to fix the hydraulic pipe.
4. The novel anti-loose hydraulic pipe joint as claimed in claim 1, wherein the second sealing gasket (7) is made of red copper, and the second sealing gasket (7) is used for being matched with the first sealing gasket (6) for sealing.
5. The new anti-loosening hydraulic pipe joint according to claim 1, characterized in that the outer diameter of said casing string (1) is smaller than the inner diameter of said first and second sleeves (3, 8).
6. The new anti-loosening hydraulic pipe joint as claimed in claim 1, characterized in that the first fixing sleeve (3) is in threaded connection with the first connecting piece (4), and the second fixing sleeve (8) is in threaded connection with the second connecting piece (9).
7. The novel anti-loose hydraulic pipe joint as claimed in claim 1, wherein the first clamping block (2) and the second clamping block (5) are both annular clamping blocks with semicircular cross sections.
8. The new anti-loosening hydraulic pipe joint as claimed in claim 1, characterized in that the third connecting member (10) has an inner diameter greater than the outer diameter of the first connecting member (4), the outer diameter of the first connecting member (4) being equal to the outer diameter of the second connecting member (9).
9. A new anti-loosening hydraulic pipe joint according to claim 1, characterized in that the outer side of the first connecting element (4) and the inner side of the third connecting element (10) are provided with threads.
10. A new anti-loosening hydraulic pipe joint according to claim 9, characterized in that the thread is used for the connection between the first connection element (4) and the third connection element (10).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202022959537.4U CN214146905U (en) | 2020-12-09 | 2020-12-09 | Novel locking hydraulic pressure coupling |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202022959537.4U CN214146905U (en) | 2020-12-09 | 2020-12-09 | Novel locking hydraulic pressure coupling |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN214146905U true CN214146905U (en) | 2021-09-07 |
Family
ID=77585710
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202022959537.4U Active CN214146905U (en) | 2020-12-09 | 2020-12-09 | Novel locking hydraulic pressure coupling |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN214146905U (en) |
-
2020
- 2020-12-09 CN CN202022959537.4U patent/CN214146905U/en active Active
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| GR01 | Patent grant | ||
| GR01 | Patent grant |