CN220286691U - Cutting ferrule type hydraulic pipe joint - Google Patents
Cutting ferrule type hydraulic pipe joint Download PDFInfo
- Publication number
- CN220286691U CN220286691U CN202322004721.7U CN202322004721U CN220286691U CN 220286691 U CN220286691 U CN 220286691U CN 202322004721 U CN202322004721 U CN 202322004721U CN 220286691 U CN220286691 U CN 220286691U
- Authority
- CN
- China
- Prior art keywords
- control box
- joint
- fixedly connected
- cardboard
- chute
- Prior art date
- 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.)
- Active
Links
- 238000005520 cutting process Methods 0.000 title claims description 6
- 238000003825 pressing Methods 0.000 claims abstract description 16
- 238000007789 sealing Methods 0.000 claims description 8
- 230000006835 compression Effects 0.000 claims description 5
- 238000007906 compression Methods 0.000 claims description 5
- 238000010030 laminating Methods 0.000 claims 4
- 230000000903 blocking effect Effects 0.000 description 5
- 238000012423 maintenance Methods 0.000 description 4
- 238000009434 installation Methods 0.000 description 3
- 230000009286 beneficial effect Effects 0.000 description 2
- RYGMFSIKBFXOCR-UHFFFAOYSA-N Copper Chemical compound [Cu] RYGMFSIKBFXOCR-UHFFFAOYSA-N 0.000 description 1
- 230000005540 biological transmission Effects 0.000 description 1
- 229910052802 copper Inorganic materials 0.000 description 1
- 239000010949 copper Substances 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 230000007123 defense Effects 0.000 description 1
- 238000009826 distribution Methods 0.000 description 1
- 238000001125 extrusion Methods 0.000 description 1
- 238000011089 mechanical engineering Methods 0.000 description 1
- 238000005272 metallurgy Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 230000009972 noncorrosive effect Effects 0.000 description 1
- 230000000149 penetrating effect Effects 0.000 description 1
- 238000007670 refining Methods 0.000 description 1
- 229910001220 stainless steel Inorganic materials 0.000 description 1
- 239000010935 stainless steel Substances 0.000 description 1
- 239000000126 substance Substances 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
- 239000004753 textile Substances 0.000 description 1
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 1
- 238000005493 welding type Methods 0.000 description 1
Landscapes
- Quick-Acting Or Multi-Walled Pipe Joints (AREA)
Abstract
The utility model discloses a clamping sleeve type hydraulic pipe joint, which relates to the technical field of hydraulic pipe joints and comprises a center joint and a pressing device. According to the utility model, the nut is locked by the pressing device, the pressing ring is used for pressing the extension pipe inwards, then the extension plate is used for compressing the spring inwards, and then the spring is used for extruding the expansion ring inwards, so that the expansion ring is more tightly connected with the connecting pipe.
Description
Technical Field
The utility model relates to the technical field of hydraulic pipe joints, in particular to a clamping sleeve type hydraulic pipe joint.
Background
With the rapid development of society and economy, 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 the hydraulic pipe joint can be divided into a hydraulic hose, a high-pressure ball valve, a quick connector, a clamping sleeve type pipe joint, a welding type pipe joint, a high-pressure hose, a transitional pipe joint, a clamping sleeve type pipe joint, a three-way pipe joint, a non-standard pipe joint, a flaring type pipe joint, a right-angle pipe joint, a rotary pipe joint, a quick connector, a stainless steel pipe joint and a copper joint clamping sleeve type pipe joint, is a sealing pipe joint applicable to non-corrosive or corrosive media such as oil, water, gas and the like, has the characteristics of firm connection, good sealing performance and the like after being connected with a pipeline, and is widely applied to systems such as oil refining, chemical industry, light industry, textile, national defense, metallurgy, aviation, ships and the like; it is also suitable for hydraulic transmission pipelines of various mechanical engineering, machine tool equipment and the like.
The clamping sleeve type hydraulic pipe joint disclosed in the Chinese patent application publication No. CN 218719608U comprises a hydraulic pipe joint, and the clamping sleeve type hydraulic pipe joint can be disassembled by manually pulling the block without screwing a plurality of groups of bolts by using a tool, so that the operation of a user is greatly facilitated, time and labor are saved, but the clamping sleeve type hydraulic pipe joint has no safety blocking function when maintenance or overhaul is needed, a worker is inconvenient to block the clamping sleeve type hydraulic pipe joint rapidly, and the clamping sleeve type hydraulic pipe joint is complicated in installation and has too high technical requirements on the worker, so that the working efficiency is influenced.
Disclosure of Invention
(one) solving the technical problems
Aiming at the defects of the prior art, the utility model provides a clamping sleeve type hydraulic pipe joint, 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: comprises a center joint and a pressing device, wherein a left joint is fixedly connected to one side of the center joint, a right joint is fixedly connected to the other side of the center joint, an upper joint is fixedly connected to the top of the center joint, an extension tube is fixedly connected to the other ends of the left joint, the right joint and the upper joint, a sealing ring is fixedly connected to the pipe orifice of the extension tube, the pressing device comprises a pressing ring, an extension plate, a bolt and a nut, the inner side surface of the pressing ring is sleeved with the outer side surface of the extension tube, the end part of the pressing ring is fixedly connected with the extension plate, a threaded hole is formed in the outer side surface of the extension plate, the outer side wall of the bolt is in threaded connection with the extension plate through the threaded hole, the other end of the bolt is in threaded connection with the inner side wall of the nut, a spring is fixedly connected to the inner side wall of the extension tube, and the other end of the spring is fixedly connected with an expansion ring, the top of the left joint is fixedly connected with a first control box and a third control box, the top of the right joint is fixedly connected with a second control box, the inner side wall of the first control box is provided with a first chute, the inside of the first control box is slidably connected with a first clamping plate through the first chute, the two ends of the first clamping plate are fixedly connected with a first sliding block, the first sliding block is matched with the first chute, one side surface of the first clamping plate is fixedly connected with a first pulling block, the other end of the first pulling block penetrates through the outer side surface of the first control box, the inner side wall of the second control box is provided with a second chute, the second control box is slidably connected with a second clamping plate through the second chute, the two ends of the second clamping plate are fixedly connected with a second sliding block, the second sliding block is matched with the second chute, one side surface of the second clamping plate is fixedly connected with a second pulling block, the other end of the second pull block penetrates through the outer side face of the second control box.
Optionally, the two epitaxial plates have the same size and shape, the two epitaxial plates are respectively perpendicular to the two ends of the pressing ring, and the two epitaxial plates are symmetrically distributed.
Optionally, the other end threaded connection of epitaxial tube has the connecting pipe, the external screw thread has been seted up to the lateral surface of connecting pipe, the internal screw thread has been seted up to the inside wall of expansion ring, internal screw thread and external screw thread cooperate.
Optionally, the third spout has been seted up to the inside wall of third control box, third control box is through third spout sliding connection's third cardboard, the both ends fixedly connected with third slider of third cardboard, the third slider cooperatees with the third spout, a side fixedly connected with third of third cardboard draws the piece, the other end that draws the piece passes the lateral surface of third control box.
Optionally, the first control box, the second control box and the third control box are equal in size and same in shape, and the first control box and the second control box are symmetrically distributed.
Optionally, the inner side wall of the left joint is provided with a first chute and is connected with the first chute in the first control box, the inner side wall of the right joint is provided with a second chute and is connected with the second chute in the second control box, and the inner top wall of the center joint is provided with a third chute and is connected with the third chute in the third control box.
Three beneficial effects
The utility model provides a clamping sleeve type hydraulic pipe joint, which has the following beneficial effects:
1. this cutting ferrule formula hydraulic pipe joint through setting up the sealing washer, can guarantee the leakproofness of interface department, through setting up compression fittings, can earlier with connecting pipe and epitaxial tube threaded connection, then with bolt and run through the screw hole, lock nut, thereby can make two epitaxial plates be close to each other, thereby can make the inwards pressfitting epitaxial tube of pressfitting circle, thereby can make the inwards compression spring of epitaxial plate, then the inwards extrusion expansion ring of spring, thereby make expansion ring and connecting pipe connection inseparabler, and this connected mode easy operation, thereby can realize the installation simple, increase workman's work efficiency's purpose.
2. This cutting ferrule formula hydraulic pipe joint through setting up first control box, when the left side connecting pipe needs maintenance, can pull first pull block downwards, thereby can drive first cardboard downwardly moving, thereby can make the left joint left end interface seal, thereby can realize the left shutoff of hydraulic pressure pipeline, through setting up the second control box, when the right side connecting pipe needs maintenance, can pull the second pull block downwards, thereby can drive the second cardboard downwardly moving, thereby can make the right side joint right side interface seal, thereby can realize the shutoff on hydraulic pressure pipeline right side, through setting up the third control box, when the upper end connecting pipe needs maintenance, can pull the third pull block rightwards, thereby can drive the third cardboard and remove rightwards, thereby can make the upper joint lower extreme interface seal, thereby can realize the shutoff of hydraulic pressure pipeline upper end, after blocking, can maintain the connecting pipe, thereby can realize the purpose of safety block.
Drawings
FIG. 1 is a schematic perspective view of the structure of the present utility model;
FIG. 2 is an enlarged schematic view of the structure A of the present utility model;
FIG. 3 is a top view of the structure of the present utility model;
FIG. 4 is a cross-sectional view of the interior of an epitaxial tube of the structure of the present utility model;
FIG. 5 is a cross-sectional view of the interior of the first control box of the present utility model;
FIG. 6 is a cross-sectional view of the interior of a second control box of the present utility model;
fig. 7 is an internal cross-sectional view of a third control box of the present utility model.
In the figure: 1. a center joint; 2. a left joint; 3. a right joint; 4. an upper joint; 5. a first control box; 6. a second control box; 7. a third control box; 8. a first pull block; 9. a first clamping plate; 10. a first slider; 11. a first chute; 12. a second pull block; 13. a second clamping plate; 14. a second slider; 15. a second chute; 16. a third pull block; 17. a third clamping plate; 18. a third chute; 19. a third slider; 20. an epitaxial tube; 21. a spring; 22. an expansion ring; 23. a connecting pipe; 24. a pressing device; 25. pressing the ring; 26. an epitaxial plate; 27. a threaded hole; 28. a bolt; 29. a nut; 30. and (3) sealing rings.
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.
Example 1
Referring to fig. 1 to 7, the present utility model provides a technical solution: the utility model provides a cutting ferrule formula hydraulic pipe joint, including center joint 1 and compression fittings 24, one side fixedly connected with left side joint 2 of center joint 1, the opposite side fixedly connected with right side joint 3 of center joint 1, the top fixedly connected with top connection 4 of center joint 1, left side joint 2, right side joint 3 and the other end fixedly connected with extension pipe 20 of top connection 4, the other end threaded connection of extension pipe 20 has connecting pipe 23, the external screw thread has been seted up to the lateral surface of connecting pipe 23, the internal screw thread has been seted up to the inside wall of expansion ring 22, the internal screw thread cooperatees with the external screw thread, the mouth of pipe department fixedly connected with sealing washer 30 of extension pipe 20, through setting up sealing washer 30, can guarantee the leakproofness of interface department, compression fittings 24 includes pressfitting circle 25, the extension plate 26, bolt 28 and nut 29, the medial surface of pressfitting circle 25 cup joints with the lateral surface of extension pipe 20, the tip fixedly connected with extension plate 26 of pressfitting circle 25, the equal shape is the same in total two and two extension plate 26 are perpendicular to two tip of pressfitting circle 25 respectively, two extension plate 26 are symmetrical distribution, the lateral surface of extension plate 26 has 27, the outside lateral surface of extension plate 26 has the screw hole 27, the outside wall 21 through the screw thread hole is connected with the outside of extension plate 28 and the outside of extension pipe 21 of extension plate 28, the inside wall 21 of extension pipe 21, the screw thread connection 21 has the screw thread 21.
When the connecting device is used, the connecting pipe 23 is in threaded connection with the outer extending pipe 20, the bolt 28 is connected with the penetrating threaded hole 27, the nut 29 is locked, so that the two outer extending plates 26 are close to each other, the pressing ring 25 can press the outer extending pipe 20 inwards, the spring 21 can be compressed inwards by the outer extending plates 26, the expansion ring 22 is pressed inwards by the spring 21, the expansion ring 22 is connected with the connecting pipe 23 more tightly, when the connecting pipe 23 needs to be disassembled, the nut 29 can be loosened, the bolt 28 is taken out of the threaded hole 27, the pressing ring 25 is loosened, the spring 21 is not pressed inwards any more, the connecting pipe 23 can be easily taken out, and the connecting mode is simple to operate, so that the purposes of simple installation and increased working efficiency of workers can be achieved.
Example 2
Referring to fig. 1 to 7, the present utility model provides a technical solution: the clamping sleeve type hydraulic pipe joint comprises a central joint 1 and a pressing device 24, wherein the top of a left joint 2 is fixedly connected with a first control box 5 and a third control box 7, the first control box 5, a second control box 6 and the third control box 7 are identical in size and shape, the first control box 5 and the second control box 6 are symmetrically distributed, the top of a right joint 3 is fixedly connected with a second control box 6, the inner side wall of the first control box 5 is provided with a first sliding groove 11, the inside of the first control box 5 is slidably connected with a first clamping plate 9 through the first sliding groove 11, the two ends of the first clamping plate 9 are fixedly connected with a first sliding block 10, the first sliding block 10 is matched with the first sliding groove 11, one side surface of the first clamping plate 9 is fixedly connected with a first pull block 8, the other end of the first pull block 8 passes through the outer side surface of the first control box 5, the inner side surface of the second clamping plate 13 is arranged on the inner side wall of the second control box 6, the two ends of the second clamping plate 13 are fixedly connected with a second sliding block 14 through the second sliding groove 15, the two ends of the second clamping plate 14 are fixedly connected with the second sliding block 13, the other end of the second clamping plate 13 passes through the third sliding block 17 is fixedly connected with the inner side surface of the third sliding block 17, the other end of the first clamping plate 17 is fixedly connected with the third clamping plate 11, the second clamping plate 12 is fixedly connected with the third clamping plate 17, the other end of the third clamping plate 7 is fixedly connected with the third clamping plate 12, the third clamping plate 12 is fixedly connected with the third clamping plate 12, the other end is connected with the third clamping plate 12, and the third clamping plate is fixedly connected with the third clamping plate 13, the clamping plate is 18 is fixedly connected with the clamping plate is 18, the inner side wall of the right joint 3 is provided with a second chute 15 and is connected with the second chute 15 in the second control box 6, and the inner top wall of the center joint 1 is provided with a third chute 18 and is connected with the third chute 18 in the third control box 7.
When the left connecting pipe 23 needs to be maintained, the first pull block 8 can be pulled downwards, so that the first clamping plate 9 can be driven to move downwards, the left end opening of the left joint 2 can be closed, the left side of the hydraulic pipeline can be blocked, when the right connecting pipe 23 needs to be maintained, the second pull block 12 can be pulled downwards, so that the second clamping plate 13 can be driven to move downwards, the right end opening of the right joint 3 can be closed, the right side of the hydraulic pipeline can be blocked, when the upper connecting pipe 23 needs to be maintained, the third pull block 16 can be pulled rightwards, the third clamping plate 17 can be driven to move rightwards, the lower end opening of the upper joint 4 can be closed, the blocking of the upper end of the hydraulic pipeline can be realized, the connecting pipe 23 can be maintained after the blocking is finished, and the purpose of safety blocking can be 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 (6)
1. The utility model provides a cutting ferrule formula hydraulic pipe joint, includes center joint (1) and compression fittings (24), its characterized in that: one side of the center joint (1) is fixedly connected with a left joint (2), the other side of the center joint (1) is fixedly connected with a right joint (3), the top of the center joint (1) is fixedly connected with an upper joint (4), the other ends of the left joint (2), the right joint (3) and the upper joint (4) are fixedly connected with an epitaxial tube (20), and a sealing ring (30) is fixedly connected at the tube orifice of the epitaxial tube (20);
the laminating device (24) comprises a laminating ring (25), an extension plate (26), a bolt (28) and a nut (29), wherein the inner side surface of the laminating ring (25) is sleeved with the outer side surface of the extension tube (20), the end part of the laminating ring (25) is fixedly connected with the extension plate (26), the outer side surface of the extension plate (26) is provided with a threaded hole (27), the outer side wall of the bolt (28) is in threaded connection with the extension plate (26) through the threaded hole (27), the other end of the bolt (28) is in threaded connection with the inner side wall of the nut (29), the inner side wall of the extension tube (20) is fixedly connected with a spring (21), and the other end of the spring (21) is fixedly connected with an expansion ring (22);
the utility model discloses a left side connects top fixedly connected with first control box (5) and third control box (7) of left side joint (2), the top fixedly connected with second control box (6) of right side joint (3), first spout (11) have been seted up to the inside wall of first control box (5), the inside of first control box (5) is through first spout (11) sliding connection first cardboard (9), the first slider (10) of both ends fixedly connected with of first cardboard (9), first slider (10) cooperatees with first spout (11), a side fixedly connected with of first cardboard (9) draws piece (8), the other end of first piece (8) passes the lateral surface of first control box (5), second spout (15) have been seted up to the inside wall of second control box (6), the both ends fixedly connected with second slider (14) of second cardboard (9) draw piece (14), the other end of second cardboard (14) and second side (12) draw piece (12) and the lateral surface of second control box (12) to cooperate.
2. A ferrule type hydraulic fitting according to claim 1, characterized in that: the two epitaxial plates (26) are identical in size and shape, the two epitaxial plates (26) are perpendicular to two end parts of the pressing ring (25) respectively, and the two epitaxial plates (26) are symmetrically distributed.
3. A ferrule type hydraulic fitting according to claim 1, characterized in that: the other end threaded connection of epitaxial pipe (20) has connecting pipe (23), the external screw thread has been seted up to the lateral surface of connecting pipe (23), the internal screw thread has been seted up to the inside wall of expansion ring (22), internal screw thread and external screw thread match.
4. A ferrule type hydraulic fitting according to claim 1, characterized in that: third spout (18) has been seted up to the inside wall of third control box (7), third control box (7) are through third spout (18) sliding connection have third cardboard (17), the both ends fixedly connected with third slider (19) of third cardboard (17), third slider (19) cooperate with third spout (18), a side fixedly connected with third of third cardboard (17) draws piece (16), the other end that draws piece (16) passes the lateral surface of third control box (7).
5. A ferrule type hydraulic fitting according to claim 1, characterized in that: the first control box (5), the second control box (6) and the third control box (7) are equal in size and same in shape, and the first control box (5) and the second control box (6) are symmetrically distributed.
6. The ferrule type hydraulic pipe joint according to claim 4, wherein: the inner side wall of the left joint (2) is provided with a first chute (11) and is connected with the first chute (11) in the first control box (5), the inner side wall of the right joint (3) is provided with a second chute (15) and is connected with the second chute (15) in the second control box (6), and the inner top wall of the center joint (1) is provided with a third chute (18) and is connected with the third chute (18) in the third control box (7).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202322004721.7U CN220286691U (en) | 2023-07-27 | 2023-07-27 | Cutting ferrule type hydraulic pipe joint |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202322004721.7U CN220286691U (en) | 2023-07-27 | 2023-07-27 | Cutting ferrule type hydraulic pipe joint |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN220286691U true CN220286691U (en) | 2024-01-02 |
Family
ID=89334915
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202322004721.7U Active CN220286691U (en) | 2023-07-27 | 2023-07-27 | Cutting ferrule type hydraulic pipe joint |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN220286691U (en) |
-
2023
- 2023-07-27 CN CN202322004721.7U patent/CN220286691U/en active Active
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN100582549C (en) | Self-compensating fastening type large-caliber quick connector | |
| CN220286691U (en) | Cutting ferrule type hydraulic pipe joint | |
| CN114704695A (en) | Rolling connection type lip-shaped sealing joint | |
| CN201902729U (en) | Seal connecting pair with straight-pipe rolled external thread column | |
| CN207421596U (en) | A kind of biting connecions connector of hose | |
| CN2937743Y (en) | Quick joint of pipe | |
| CN212564805U (en) | Stainless steel clamping and pressing type pipe fitting joint convenient to install | |
| CN2364307Y (en) | Elastic cutting ferrule type pipe connection | |
| CN210497886U (en) | Split type hydraulic punching machine | |
| CN2278830Y (en) | Quick-mounting connecting piece for pipe | |
| CN201731163U (en) | Device for removing oil extracting valve under pressure | |
| CN220186137U (en) | Pipeline non-excavation heat-insulating hose lining repair connection joint | |
| CN203604868U (en) | Quick pipeline coupling | |
| CN218326678U (en) | Multi-petal chain type cutting sleeve | |
| CN217301986U (en) | Power station auxiliary assembly convenient to change | |
| CN214171615U (en) | Novel anti-oxidation pipeline joint | |
| CN2142918Y (en) | Stress-sealed coupling accessory for pipeline | |
| CN213209398U (en) | Pressure testing device for pipeline and equipment | |
| CN219809548U (en) | Rotary detachable flange | |
| CN201028177Y (en) | Self-compensating lockable high-pressure pipe joint | |
| CN220435667U (en) | Natural gas anti-volatilization sealing joint | |
| CN220816976U (en) | Plugging device in decompression | |
| CN1089018A (en) | Press sealed pipeline connecting fitting | |
| CN203297815U (en) | Fast pipeline connector | |
| CN209587405U (en) | For the small-bore high pressure fast joint structure of steel pipe and pipeline |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant |