CN209340680U - A kind of pipeline component connection structure - Google Patents
A kind of pipeline component connection structure Download PDFInfo
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- CN209340680U CN209340680U CN201822124141.0U CN201822124141U CN209340680U CN 209340680 U CN209340680 U CN 209340680U CN 201822124141 U CN201822124141 U CN 201822124141U CN 209340680 U CN209340680 U CN 209340680U
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- pipeline component
- side pipeline
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Abstract
The utility model discloses a kind of pipeline component connection structures, including left side pipeline component, right side pipeline component and fixation kit connecting the two, the outer diameter of left side pipeline component and right side pipeline component is in the same size, the fixation kit includes hand-chain type bridge joint ring, outer housing and lock screw, the inside that hand-chain type bridges ring is equipped with several protrusions, several holes A is equipped on left side pipeline component and right side pipeline component at a certain distance from nozzle, the quantity of hole A is identical as the quantity of protrusion, and the two shape and position match, protrusion is fully inserted into the A of hole and fixes left side pipeline component and right side pipeline component, outer housing is tightly secured in the outside that hand-chain type bridges ring by lock screw；The utility model bridges the mutual cooperation between the hole in protrusion and pipeline component on ring by hand-chain type, can effectively solve the problems, such as that pipeline connector existing in the prior art is not connected firmly with pipeline component.
Description
Technical field
The utility model belongs to piping connection equipment technical field, and in particular to a kind of pipeline component connection structure.
Background technique
Pipeline connector is the fastening means between pipeline and pipeline, is the tie point that can be dismounted between pipe and pipe,
Indispensable key player is acted as in piping connection, is one of pipeline network main composition part, according to fluid in pipeline
Difference, the requirement to pipeline connector is also different, and currently used pipeline connector includes that sealing strip, ring gear type are stainless mostly
Steel ring, outer housing and lock screw；Ring gear type stainless steel coil, ring gear type stainless steel are placed respectively at the both ends of outer enclosure interior
The another side of circle is placed with the sealing ring being rolled by sealing strip along outer housing inner wall arcwall face, in use, by pipeline respectively from pipe
After path connector two-port is inserted into specified position, lock screw is tightened, under lock screw pulling force effect, outer housing is to curls inward
Contracting, compressing ring gear type stainless steel coil, which synchronizes to crispatura, makes its teeth bite pipeline, and pipeline connector is fixed on pipeline with this, with
This simultaneously, sealing ring also can inwardly crispatura, and tightly embrace pipeline outer wall, to prevent fluid leakage, play the role of sealing.
But when using the pipeline connector in above technical scheme, if the hardness of pipe is greater than compressing ring gear type stainless steel coil
On teeth hardness when, teeth just can not bite pipe securely, and compared with the pressure of the fluid between pipeline and pipeline is
Big, therefore, which is easy so that pipeline is exited or disengaged from pipeline connector, so that at pipe interface
Pop, cause fluid leakage, not only can waste of resource, can also bring inconvenience to people's lives, especially when the fluid in pipeline
When being toxic, harmful, inflammable or explosive fluid, the normal life of people will be seriously affected, or even people can be endangered
Life and health and property safety, and above-mentioned pipeline connector is suitable for the smaller occasion of fluid nominal pressure, works as fluid
When pressure is slightly larger, ring gear type stainless steel coil can be opened to de- pipe direction, and pipeline can equally be deviate from, and cause leaking for fluid.
Summary of the invention
In order to solve the above technical problems, the utility model provides a kind of pipeline component connection structure, is bridged by hand-chain type
The mutual cooperation between the hole in protrusion and pipeline component on ring, can effectively solve pipeline connector existing in the prior art
The problem of being not connected firmly with pipeline component.
Technical solution provided by the utility model is as follows:
A kind of pipeline component connection structure, including left side pipeline component, right side pipeline component and fixed group connecting the two
The outer diameter size of part, left side pipeline component and right side pipeline component is identical, and the fixation kit includes hand-chain type bridge joint ring, shell
Body and lock screw, the inside that hand-chain type bridges ring are equipped with several protrusions, on left side pipeline component and right side pipeline component away from
From several holes A is equipped at a certain distance from nozzle, the quantity of hole A is identical as the quantity of protrusion, and the two shape and position phase
Match, protrusion is fully inserted into the A of hole and fixes left side pipeline component and right side pipeline component, to prevent left side pipeline component and the right side
Side pipe circuit unit relatively moves, and outer housing is tightly secured in the outside that hand-chain type bridges ring by lock screw.
Preferably, hand-chain type bridge joint ring is that several detent link blocks are linked together shape by flexible rubber ring
At a cycle object, the inside of detent link block is arranged in protrusion.
Preferably, detent link block is made by metal material, and the flexible rubber ring length between detent link block is identical.
It preferably, further include a sealing ring and coil piece, coil piece volume is in the outside of hand-chain type bridge joint ring, sealing ring setting
Between coil piece and outer housing.
It preferably, further include a sealing ring, setting is provided on sealing ring between pipeline outer wall and hand-chain type bridge joint ring
The shape of several holes B, hole B and position docked with left side pipeline component and right side pipeline component after hole A location and shape
Unanimously.
Preferably, when left side pipeline component is straight tube, right side pipeline component is straight tube, threeway or elbow；When right side is managed
When circuit unit is straight tube, left side pipeline component is straight tube, threeway or elbow.
Compared with prior art, the utility model has following technical advantage:
(1) the utility model is fully inserted into two aperture pipeline components by the protrusion that hand-chain type is bridged inside in ring
To be bridged two root canal circuit units in hole, when pipeline component moves axially under Fluid pressure effect, hand-chain type
Protrusion on bridge joint ring catches on the hole on two pipeline components respectively, prevents two pipeline components that relative displacement occurs, to realize
The piping connection of two pipeline components；When tightening lock screw, under the pulling force effect of lock screw, outer housing is to curls inward
Contracting, forces sealing ring tightly to embrace pipeline component outer wall, thus outer housing, sealing ring and pipeline component just form a sealing
Assembly can effectively prevent the fluid in pipeline component to flow out from pipeline component；
(2) compared with the conventional methods such as welding, flanged joint, the present invention hooks drawing mode using bridge joint, substantially increases pipe
The safety of road connection, also can be applicable in relatively high pressure piping；And the pipeline component connection structure letter in the present invention
Single, manufacturing cost is low, easy for installation, easy to operate, can be using such as three as long as both ends bore is identical to be matched
Logical, curved logical or other types profile, what be can be used improves work efficiency, and saves engineering cost and manpower and material resources money
The expense in source；In addition, the present invention carries anti-corrosion function, because the sealing ring built in it can according to flow medium difference in pipeline come
Matching, to meet the different market demands；
(3) in the present invention, user sealing ring can be arranged in hand-chain type bridge joint ring according to the demand of itself
Side or outside, the quick connection between pipeline component can be achieved in two methods, not easily to fall off without using special tool,
Convenient disassembly repeats dismounting；And have wide range of applications, it can be applicable to such as domestic air conditioning, business air conditioner, car air-conditioner, cold water
The various fields such as pipe, hot-water line, floor heating pipe, fuel pipe, fuel gas conduit, machine oil pipe, automobile brake pipe, various automobile pipelines.
Detailed description of the invention
Fig. 1 is the explosive structural schematic diagram of embodiment 1 in the utility model
Fig. 2 is the schematic view of the front view of embodiment 1 in the utility model
Fig. 3 is the cross-sectional view in Fig. 2 along the direction A-A
Fig. 4 is the explosive structural schematic diagram of embodiment 2 in the utility model
Fig. 5 is the schematic view of the front view of embodiment 2 in the utility model
Fig. 6 is the cross-sectional view in Fig. 5 along the direction A-A
Wherein: 1, Zuo Zhiguan 2, right straight tube 3, hand-chain type bridge joint ring 4, outer housing 5, lock screw 6, raised 7, bullet
Property cushion rubber 8, detent link block 9, hole A 10, coil piece 11, sealing ring A 12, sealing ring B 13, hole B.
Specific embodiment
It is practical to this with reference to the drawings and specific embodiments by taking left side pipeline component, right side pipeline component are straight tube as an example
It is novel to be described further.
Embodiment 1
As shown in Figure 1-3, the utility model discloses a kind of pipeline jointing construction, including left straight tube 1, right straight tube 2 and company
The fixation kit of the two is connect, Zuo Zhiguan 1 is consistent with the size shape of right straight tube 2, and the fixation kit includes hand-chain type bridge joint ring
3, outer housing 4, coil piece 10, sealing ring A11 and lock screw 5, hand-chain type bridge joint ring 3 be by flexible rubber ring 7 by several
Detent link block 8 links together and a cycle object being formed, and detent link block 8 is the metal block of square shape, metal block
Between 7 length of flexible rubber ring it is identical, the inside that protrusion 6 is arranged in metal block, apart from nozzle one on Zuo Zhiguan 1 and right straight tube 2
Several holes A9 is equipped at set a distance, the quantity of hole A9 is identical as the quantity of protrusion 6, and the two shape and position match, convex
6 are played to be fully inserted into the A9 of hole and fix left straight tube 1 and right straight tube 2, to prevent left straight tube 1 and right straight tube 2 from relatively moving,
Coil piece volume 10 outsides in hand-chain type bridge joint ring 3, sealing ring A11 cover in the outside of coil piece 10, and outer housing 4 passes through locking screw
Silk 5 is tightly secured in the outside of sealing ring A11.
The invention also discloses a kind of pipeline connecting methods, comprising the following steps:
(1) dedicated punching apparatus column at a certain distance from distance respectively nozzle on left straight tube 1 and right straight tube 2 respectively is used
Several equally distributed hole A9 in a ring are gone out in face；
(2) sealing ring A11 is inserted in left straight tube 1, and crosses the hole A9 on left straight tube 1 far from nozzle position, with not shadow
Ring the installation of the hand-chain type bridge joint ring 3 in later period；
(3) left straight tube 1 and 2 nozzle of right straight tube are aligned, load onto hand-chain type bridge joint ring 3, hand-chain type bridges all on ring 3
Protrusion 6 is intended to the hole A9 being aligned on left straight tube 1 and right straight tube 2, and is fully inserted into the A9 of hole；
(4) coil piece 10 is installed along hand-chain type bridge joint 3 foreign volume of ring；
(5) the sealing ring A11 internal diameter swell that will be inserted in step (2) using tool, and it is driven to move toward nozzle direction
It is dynamic to bridge ring 3 up to being inserted in right straight tube 2 and covering hand-chain type, at this point, hand-chain type is bridged ring 3 and coil completely by sealing ring A11
Piece 10 contains inside it, and removing tool, sealing ring A11 tightly fixes right straight tube 2 and a left side under the action of own resilience
Straight tube 1；
(6) outer housing 4 is loaded onto and tightened lock screw 5, holds sealing ring A11, Zuo Zhiguan 1 and right straight tube 2 tightly, at this point,
Outer housing 4, sealing ring A11, Zuo Zhiguan 1 and right straight tube 2 just form a sealing group zoarium, it is thus achieved that between pipeline
It is fixedly connected.
Embodiment 2
As seen in figs. 5-6, the utility model discloses a kind of pipeline jointing constructions, including left straight tube 1, right straight tube 2 and company
The fixation kit of the two is connect, Zuo Zhiguan 1 is consistent with the size shape of right straight tube 2, and the fixation kit includes hand-chain type bridge joint ring
3, outer housing 4, sealing ring B12 and lock screw 5 are provided with several holes B13 on sealing ring B12, and it is logical that hand-chain type, which bridges ring 3,
The cycle object that several detent link blocks 8 are linked together and formed by flexible rubber ring 7 is crossed, detent link block 8 is side
The metal block of shape, 7 length of flexible rubber ring between metal block is identical, and the inside of metal block, 1 He of Zuo Zhiguan is arranged in protrusion 6
Several holes A9 is equipped on right straight tube 2 at a certain distance from nozzle, hole A9, hole B13 are identical as the quantity of protrusion 6, and three
Shape and position match, and sealing ring B12 covers in the pipeline outer wall after left straight tube 1 and the connection of right straight tube 2 upon connection, bangle
Formula bridges the outside that ring 3 is mounted in sealing ring B12, and the protrusion 6 on metal block is fully inserted into hole A9 and hole B13 and by left straight tube 1
Fixed with right straight tube 2, to prevent left straight tube 1 and right straight tube 2 from relatively moving, outer housing 4 passes through lock screw 5 for it tightly
It is fixed on the outside of hand-chain type bridge joint ring 3.
The utility model discloses a kind of pipeline connecting methods, comprising the following steps:
(1) dedicated punching apparatus column at a certain distance from distance respectively nozzle on left straight tube 1 and right straight tube 2 respectively is used
Several equally distributed hole A9 in a ring are gone out in face；
(2) sealing ring B12 is inserted in left straight tube 1, adjusts the position of hole B13 on sealing ring B12, makes hole B13 and Zuo Zhi
Hole A9 is completely coincident on pipe 1, by right straight tube 2 insertion sealing ring B12 the other end, adjust the position of right Guan Shangkong A9, make its with
Hole B13 is completely coincident on sealing ring B12；
(3) hand-chain type bridge joint ring 3 is loaded onto, and makes all raised 6 on hand-chain type bridge joint ring 3 to be fully inserted into hole A9 and hole
In B13；
(4) outer housing 4 mounted in the outside of hand-chain type bridge joint ring 3 and is tightened into lock screw 5, outer housing 4 holds sealing ring tightly
B12, Zuo Zhiguan 1 and right straight tube 2, at this point, outer housing 4, sealing ring B12, Zuo Zhiguan 1 and right straight tube 2 just form a sealing
Assembly, it is thus achieved that being fixedly connected between pipeline.
Claims (6)
1. a kind of pipeline component connection structure, including left side pipeline component, right side pipeline component and fixation kit connecting the two,
Left side pipeline component is identical with the outer diameter size of right side pipeline component, it is characterised in that: the fixation kit includes hand-chain type bridge
Ring, outer housing and lock screw are connect, the inside that hand-chain type bridges ring is equipped with several protrusions, left side pipeline component and right side pipeline
Several holes A is equipped on component at a certain distance from nozzle, the quantity of hole A is identical as the quantity of protrusion, and the two shape with
Position matches, and protrusion is fully inserted into the A of hole and fixes left side pipeline component and right side pipeline component, to prevent left side pipeline
Component and right side pipeline component relatively move, and outer housing is tightly secured in hand-chain type by lock screw and bridges ring
Outside.
2. a kind of pipeline component connection structure according to claim 1, it is characterised in that: the hand-chain type bridge joint ring is logical
The cycle object that several detent link blocks are linked together and formed by flexible rubber ring is crossed, protrusion setting is connected in detent
The inside of block.
3. a kind of pipeline component connection structure according to claim 2, it is characterised in that: detent link block is by metal material
It is made, the flexible rubber ring length between detent link block is identical.
4. a kind of pipeline component connection structure according to claim 2, it is characterised in that: further include a sealing ring and coil
Piece, coil piece volume are arranged between coil piece and outer housing in the outside of hand-chain type bridge joint ring, sealing ring.
5. a kind of pipeline component connection structure according to claim 2, it is characterised in that: it further include a sealing ring, setting
Between pipeline outer wall and hand-chain type bridge joint ring, it is provided with several holes B, the shape of hole B and position and left side on sealing ring and manages
The location and shape of hole A after circuit unit is docked with right side pipeline component are consistent.
6. a kind of pipeline component connection structure according to claim 1, it is characterised in that: when left side pipeline component is straight tube
When, right side pipeline component is straight tube, threeway or elbow；When right side pipeline component is straight tube, left side pipeline component is straight tube, three
Logical or elbow.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201822124141.0U CN209340680U (en) | 2018-12-18 | 2018-12-18 | A kind of pipeline component connection structure |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201822124141.0U CN209340680U (en) | 2018-12-18 | 2018-12-18 | A kind of pipeline component connection structure |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN209340680U true CN209340680U (en) | 2019-09-03 |
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ID=67757579
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201822124141.0U Active CN209340680U (en) | 2018-12-18 | 2018-12-18 | A kind of pipeline component connection structure |
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| CN (1) | CN209340680U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109357091A (en) * | 2018-12-18 | 2019-02-19 | 广东福斯特流体技术有限公司 | A kind of pipeline component connection structure and connection method |
-
2018
- 2018-12-18 CN CN201822124141.0U patent/CN209340680U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109357091A (en) * | 2018-12-18 | 2019-02-19 | 广东福斯特流体技术有限公司 | A kind of pipeline component connection structure and connection method |
| CN109357091B (en) * | 2018-12-18 | 2024-04-26 | 广东福斯特流体技术有限公司 | Pipeline component connecting structure and connecting method |
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