CN210344667U - Elbow pipeline quick joint - Google Patents
Elbow pipeline quick joint Download PDFInfo
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- CN210344667U CN210344667U CN201921337205.3U CN201921337205U CN210344667U CN 210344667 U CN210344667 U CN 210344667U CN 201921337205 U CN201921337205 U CN 201921337205U CN 210344667 U CN210344667 U CN 210344667U
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- groove
- joint
- kelly
- spring
- elbow
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Abstract
The utility model discloses an elbow pipeline quick-operation joint, including return bend, side channel, spacing pipe, through-hole, handle, spring, kelly, draw-in groove, seal groove, spread groove, screw hole, limiting plate, screw rod, joint, sealing ring, sealed piece, seal gasket, movable block and inside groove. The utility model discloses it is rational in infrastructure, cup joint through the inside of joint with the return bend, through-hole sliding connection of handle drive kelly and spacing pipe one end, the kelly is with the inside spring compression who cup joints of spacing pipe, then make the joint stretch into the inside of return bend, the draw-in groove and the side channel that connect one end align, loosen handle and kelly, the kelly under the spring action of spring with connect inside draw-in groove block, thereby the rigidity that will connect, make things convenient for the high-speed joint and fix, the one end of screw rod drives the inside inslot removal of movable block, the one end of movable block is connected with being trapezoidal sealed piece cooperation, thereby promote sealed piece extrusion sealing ring, make the sealing ring support tight joint, improve the leakproofness of connecting with the return bend.
Description
Technical Field
The utility model relates to a quick-operation joint specifically is an elbow pipeline quick-operation joint, belongs to pipeline application technical field.
Background
The pipeline is a device for conveying gas, liquid or fluid with solid particles, which is formed by connecting pipes, pipe connectors, valves and the like, generally, the fluid flows from a high-pressure part to a low-pressure part of the pipeline after being pressurized by a blower, a compressor, a pump, a boiler and the like, and can also be conveyed by utilizing the pressure or gravity of the fluid, the pipeline has wide application range, and is mainly used for water supply, drainage, heat supply, gas supply, long-distance petroleum and natural gas conveying, agricultural irrigation, hydraulic engineering and various industrial devices.
The existing elbow pipeline is a pipe fitting for changing the direction of a pipeline, the existing elbow pipeline is usually connected with a joint through a flange, but the flange connection wastes time and labor, the elbow pipeline is inconvenient to be quickly connected with the joint, the joint of the general elbow pipeline and the joint is not tight, and leakage is caused between the elbow pipeline and the joint. Therefore, a rapid elbow pipe joint is provided to solve the above problems.
SUMMERY OF THE UTILITY MODEL
The utility model aims at providing a quick joint of elbow pipeline for solving above-mentioned problem.
The utility model realizes the purpose through the following technical proposal, a rapid joint of an elbow pipeline, which comprises an elbow, a fixing device and a sealing device;
the fixing device comprises side grooves formed in two ends of the bent pipe, the two ends of the bent pipe are fixedly connected with limiting pipes, one end of each limiting pipe is provided with a through hole, a clamping rod is slidably connected inside the through hole, one end of each clamping rod is fixedly connected with a handle, and a joint is sleeved inside the bent pipe;
the sealing device comprises inner grooves formed in two ends of the bent pipe, one end of each inner groove is fixedly connected with a limiting plate, a threaded hole is formed in the limiting plate, a screw rod is connected with the inner threads of the threaded hole, one end of the screw rod is fixedly connected with a movable block, and a sealing ring is sleeved in the inner grooves.
Preferably, the outer side of one end of the joint is provided with a clamping groove which is annular, the clamping groove is matched and connected with one end of the clamping rod, and the clamping rod is slidably connected in the side groove.
Preferably, the spring is sleeved in the limiting pipe, the spring is sleeved on the outer side of the clamping rod, and two ends of the spring are fixedly connected with the side wall of the clamping rod and one end of the limiting pipe.
Preferably, the inside of inner groove is equipped with sealed piece, and sealed piece is trapezoidal, and the one end of sealed piece is connected with the one end cooperation of movable block.
Preferably, the inside of return bend is opened has the seal groove, and the inside cup joint seal gasket of seal groove.
Preferably, the connecting groove is formed in one end of the bent pipe, the connecting groove and the inner groove are separated through a limiting plate, and the connecting screw rod is rotated in the connecting groove.
The utility model has the advantages that:
1. cup joint through the inside of connecting with the return bend, drive the through-hole sliding connection of kelly and spacing pipe one end through the handle, the kelly with the inside spring compression who cup joints of spacing pipe, then make the joint stretch into the inside of return bend, the draw-in groove that connects one end aligns with the side channel, loosen handle and kelly, the kelly under the spring action of spring with connect inside draw-in groove block to with the rigidity of joint, thereby make things convenient for high-speed joint and fixed.
2. One end through the joint promotes seal gasket and seals the groove and supports tightly, then turns to the inside screw rod of spread groove, makes the screw rod and the inside screw hole threaded connection of limiting plate, and the one end of screw rod drives the inside inslot of movable block and removes, and the one end of movable block is connected with being trapezoidal sealed piece cooperation to promote sealed piece extrusion sealing ring, make the sealing ring support tight joint, then will connect and seal up with the return bend, thereby improve the leakproofness of joint and return bend.
Drawings
In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings needed to be used in the description of the embodiments or the prior art will be briefly described below, it is obvious that the drawings in the following description are only some embodiments of the present invention, and for those skilled in the art, other drawings can be obtained according to the drawings without inventive exercise.
FIG. 1 is a schematic perspective view of the present invention;
FIG. 2 is a schematic view of the overall structure of the present invention;
fig. 3 is a schematic structural diagram of the sealing block of the present invention.
In the figure: 1. the sealing device comprises a bent pipe, 101, a side groove, 2, a limiting pipe, 3, a through hole, 4, a handle, 5, a spring, 6, a clamping rod, 7, a clamping groove, 8, a sealing groove, 9, a connecting groove, 10, a threaded hole, 11, a limiting plate, 12, a screw rod, 13, a connector, 14, a sealing ring, 15, a sealing block, 16, a sealing gasket, 17, a movable block, 18 and an inner groove.
Detailed Description
In order to make the objects, features and advantages of the present invention more obvious and understandable, the drawings in the embodiments of the present invention are combined below to clearly and completely describe the technical solutions in the embodiments of the present invention, and obviously, the embodiments described below are only some embodiments of the present invention, but not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative efforts belong to the protection scope of the present invention.
The technical solution of the present invention is further explained by the following embodiments with reference to the accompanying drawings.
In the description of the present invention, it is to be understood that the terms "upper", "lower", "top", "bottom", "inner", "outer", and the like indicate orientations or positional relationships based on those shown in the drawings, and are only for convenience of description and simplicity of description, and do not indicate or imply that the device or element referred to must have a particular orientation, be constructed and operated in a particular orientation, and therefore should not be construed as limiting the present invention.
Referring to fig. 1-3, a quick connector for elbow pipe includes an elbow pipe 1, a fixing device and a sealing device;
the fixing device comprises side grooves 101 formed in two ends of a bent pipe 1, the two ends of the bent pipe 1 are fixedly connected with limiting pipes 2, a through hole 3 is formed in one end of each limiting pipe 2, a clamping rod 6 is connected to the inside of each through hole 3 in a sliding mode, one end of each clamping rod 6 is fixedly connected with a handle 4, and a joint 13 is sleeved inside the bent pipe 1, so that the quick connection is facilitated;
the sealing device comprises inner grooves 18 formed in two ends of the elbow pipe 1, one end of each inner groove 18 is fixedly connected with a limiting plate 11, a threaded hole 10 is formed in the limiting plate 11, the inner portion of the threaded hole 10 is in threaded connection with a screw rod 12, one end of the screw rod 12 is fixedly connected with a movable block 17, and a sealing ring 14 is sleeved inside each inner groove 18 to improve the connection tightness.
A clamping groove 7 is formed in the outer side of one end of the connector 13, the clamping groove 7 is annular, the clamping groove 7 is connected with one end of the clamping rod 6 in a matched mode, the clamping rod 6 is connected in the side groove 101 in a sliding mode, the structure is more reasonable, and connection is facilitated; the spring 5 is sleeved inside the limiting pipe 2, the spring 5 is sleeved outside the clamping rod 6, and two ends of the spring 5 are fixedly connected with the side wall of the clamping rod 6 and one end inside the limiting pipe 2 respectively, so that the structure is more reasonable and the connection is convenient; the sealing block 15 is arranged inside the inner groove 18, the sealing block 15 is trapezoidal, one end of the sealing block 15 is connected with one end of the movable block 17 in a matched mode, the structure is more reasonable, and the connection is convenient; a sealing groove 8 is formed in the elbow 1, and a sealing gasket 16 is sleeved in the sealing groove 8, so that the structure is more reasonable, and the sealing is convenient; the connecting groove 9 is formed in one end of the bent pipe 1, the connecting groove 9 and the inner groove 18 are separated through the limiting plate 11, the connecting screw 12 is rotated inside the connecting groove 9, the structure is more reasonable, and connection is facilitated.
When the utility model is used, firstly, the joint 13 is sleeved with the inside of the elbow 1, the handle 4 drives the clamping rod 6 to be connected with the through hole 3 at one end of the limit pipe 2 in a sliding way, the clamping rod 6 compresses the spring 5 sleeved inside the limit pipe 2, then the joint 13 extends into the elbow 1, the clamping groove 7 at one end of the joint 13 is aligned with the side groove 101, the handle 4 and the clamping rod 6 are loosened, the clamping rod 6 is clamped with the clamping groove 7 inside the joint 13 under the elastic action of the spring 5, thereby fixing the position of the joint 13, thereby facilitating the quick connection and fixation, one end of the joint 13 pushes the sealing gasket 16 to be tightly abutted against the sealing groove 8, then the screw 12 inside the connecting groove 9 is rotated, the screw 12 is connected with the threaded hole 10 inside the limit plate 11 in a threaded way, one end of the screw 12 drives the movable block 17 to move towards the inner groove 18, one end of the movable block 17 is connected with the trapezoidal sealing block, thereby pushing the sealing block 15 to press the sealing ring 14, making the sealing ring 14 abut against the joint 13, and then sealing the joint 13 with the elbow 1, thereby improving the sealing performance of the joint 13 and the elbow 1.
It is obvious to a person skilled in the art that the invention is not restricted to details of the above-described exemplary embodiments, but that it can be implemented in other specific forms without departing from the spirit or essential characteristics of the invention. The present embodiments are therefore to be considered in all respects as illustrative and not restrictive, the scope of the invention being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein. Any reference sign in a claim should not be construed as limiting the claim concerned.
The above embodiments are only used to illustrate the technical solution of the present invention, and not to limit the same; although the present invention has been described in detail with reference to the foregoing embodiments, it should be understood by those skilled in the art that: the technical solutions described in the foregoing embodiments may still be modified, or some technical features may be equivalently replaced; such modifications and substitutions do not depart from the spirit and scope of the present invention in its corresponding aspects.
Claims (6)
1. The utility model provides an elbow pipeline quick-operation joint which characterized in that: comprises a bent pipe (1), a fixing device and a sealing device;
the fixing device comprises side grooves (101) formed in two ends of a bent pipe (1), two ends of the bent pipe (1) are fixedly connected with limiting pipes (2), one end of each limiting pipe (2) is provided with a through hole (3), a clamping rod (6) is connected to the inside of each through hole (3) in a sliding mode, one end of each clamping rod (6) is fixedly connected with a handle (4), and a joint (13) is sleeved inside the bent pipe (1);
the sealing device comprises inner grooves (18) formed in two ends of the elbow (1), one end of each inner groove (18) is fixedly connected with a limiting plate (11), a threaded hole (10) is formed in the limiting plate (11), the inner threads of the threaded hole (10) are connected with a screw rod (12), one end of the screw rod (12) is fixedly connected with a movable block (17), and a sealing ring (14) is sleeved in the inner part of each inner groove (18).
2. The elbow conduit quick connector of claim 1, wherein: a clamping groove (7) is formed in the outer side of one end of the connector (13), the clamping groove (7) is annular, the clamping groove (7) is connected with one end of the clamping rod (6) in a matched mode, and the clamping rod (6) is connected in the side groove (101) in a sliding mode.
3. The elbow conduit quick connector of claim 1, wherein: spring (5) is cup jointed in the inside of spacing pipe (2), and spring (5) cup joints in the outside of kelly (6), and the both ends of spring (5) are the inside one end of fixed connection kelly (6)'s lateral wall and spacing pipe (2) respectively.
4. The elbow conduit quick connector of claim 1, wherein: the inner part of the inner groove (18) is provided with a sealing block (15), the sealing block (15) is trapezoidal, and one end of the sealing block (15) is connected with one end of the movable block (17) in a matching manner.
5. The elbow conduit quick connector of claim 1, wherein: the inside of return bend (1) is opened has seal groove (8), and seal gasket (16) have been cup jointed to the inside of seal groove (8).
6. The elbow conduit quick connector of claim 1, wherein: connecting groove (9) is arranged in one end of bent pipe (1), and is separated from inner groove (18) through limiting plate (11), and connecting screw (12) is rotated in connecting groove (9).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921337205.3U CN210344667U (en) | 2019-08-16 | 2019-08-16 | Elbow pipeline quick joint |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921337205.3U CN210344667U (en) | 2019-08-16 | 2019-08-16 | Elbow pipeline quick joint |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN210344667U true CN210344667U (en) | 2020-04-17 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201921337205.3U Active CN210344667U (en) | 2019-08-16 | 2019-08-16 | Elbow pipeline quick joint |
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| Country | Link |
|---|---|
| CN (1) | CN210344667U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111609238A (en) * | 2020-06-29 | 2020-09-01 | 中船动力研究院有限公司 | Double-wall pipe structure for gas supply and assembling method thereof |
-
2019
- 2019-08-16 CN CN201921337205.3U patent/CN210344667U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111609238A (en) * | 2020-06-29 | 2020-09-01 | 中船动力研究院有限公司 | Double-wall pipe structure for gas supply and assembling method thereof |
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