CN209892904U - Quick installation formula coupling - Google Patents
Quick installation formula coupling Download PDFInfo
- Publication number
- CN209892904U CN209892904U CN201920288619.5U CN201920288619U CN209892904U CN 209892904 U CN209892904 U CN 209892904U CN 201920288619 U CN201920288619 U CN 201920288619U CN 209892904 U CN209892904 U CN 209892904U
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- China
- Prior art keywords
- shell
- movable part
- connector
- quick
- connect
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- Expired - Fee Related
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- 230000008878 coupling Effects 0.000 title claims abstract description 22
- 238000010168 coupling process Methods 0.000 title claims abstract description 22
- 238000005859 coupling reaction Methods 0.000 title claims abstract description 22
- 238000009434 installation Methods 0.000 title abstract description 9
- 238000007789 sealing Methods 0.000 claims description 6
- 230000000694 effects Effects 0.000 abstract description 7
- 238000012423 maintenance Methods 0.000 description 7
- 238000012986 modification Methods 0.000 description 5
- 230000004048 modification Effects 0.000 description 5
- 238000000034 method Methods 0.000 description 4
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 3
- 238000003466 welding Methods 0.000 description 2
- 230000004075 alteration Effects 0.000 description 1
- 230000000903 blocking effect Effects 0.000 description 1
- 239000012141 concentrate Substances 0.000 description 1
- 230000008569 process Effects 0.000 description 1
- 230000008439 repair process Effects 0.000 description 1
- 238000013024 troubleshooting Methods 0.000 description 1
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- Quick-Acting Or Multi-Walled Pipe Joints (AREA)
Abstract
The embodiment of the utility model provides a quick installation formula coupling belongs to pipe fitting connector technical field, quick installation formula coupling includes: connecting the shell; a first connection head provided at a left end of the connection housing; and, connect the inner core and wear to establish connect the shell in, but and for the right-hand member axial of connecting the shell flexible, connect the inner core and include: a second connector; the movable part is connected with the second connector; and the movable part is arranged in the connecting shell; the connecting shell is provided with a flange in the axial direction relative to the movable part, and the flange is meshed with the movable part; the connecting shell is provided with a positioning screw in the radial direction relative to the movable part, and the positioning screw is connected with the connecting shell and the movable part. The technical effect of flexible disassembly between the pipe fitting joint and the pipe fitting is achieved.
Description
Technical Field
The invention relates to the technical field of pipe connectors, in particular to a quick-mounting type pipe connector.
Background
At present the point of water supply pipe leakage mainly concentrates on the junction of pipe fitting and joint, because pipe fitting and pipe fitting connect between be zonulae occludens, do not have the detachable space, conventional processing mode is with whole pipeline dismantlement, dismantles the pipe fitting joint of opening the leakage point again, connects through changing pipe fitting or pipe fitting, or twine the mode in thread sealing area again, connects once more, the troubleshooting.
However, the above method takes long time to disassemble the whole pipeline, and the maintenance time is generally 1-2 hours; if the pipeline is rusted for a long time, the workload is large when the whole pipeline is disassembled, and the whole pipeline needs to be repaired and checked after the pipeline is disassembled, so that new leakage points are avoided. During peak periods of water use, the normal water use of residents is seriously affected by the repair operation, but the leakage amount is increased without maintenance.
Therefore, the technical problem in the prior art is that the pipe joint and the pipe are disassembled and assembled without redundant space, and the whole disassembly and maintenance time is long.
Disclosure of Invention
The embodiment of the application provides a quick-mounting type pipe joint, which solves the technical problems that in the prior art, no redundant space exists for dismounting and mounting a pipe joint and a pipe, and the whole dismounting and maintenance time is long; the technical effect of flexible disassembly between the pipe fitting joint and the pipe fitting is achieved.
The embodiment of the application provides a quick installation formula coupling, quick installation formula coupling includes: connecting the shell; a first connection head provided at a left end of the connection housing; and, connect the inner core and wear to establish connect the shell in, but and for the right-hand member axial of connecting the shell flexible, connect the inner core and include: a second connector; the movable part is connected with the second connector; and the movable part is arranged in the connecting shell; the connecting shell is provided with a flange in the axial direction relative to the movable part, and the flange is meshed with the movable part; the connecting shell is provided with a positioning screw in the radial direction relative to the movable part, and the positioning screw is connected with the connecting shell and the movable part.
Preferably, the connection housing is provided with a first positioning hole with respect to the positioning screw, and the movable portion is provided with a second positioning hole with respect to the positioning screw.
Preferably, the connecting shell is divided into: the flange is arranged on the fixed diameter part, and the movable part is arranged in the fixed diameter part; the variable diameter part is arranged on the left side of the fixed diameter part, the large diameter side of the variable diameter part is connected with the fixed diameter part, and the small diameter side of the variable diameter part is connected with the first connector.
Preferably, the connection housing is one piece.
Preferably, the flange is concave-convex, the movable part corresponds to the flange, the sunken part in the flange is an annular sunken part, and the sunken part is provided with a sealing ring.
Preferably, the connecting inner core is a whole, and the connecting inner core is T-shaped.
Preferably, the diameter of the movable portion is larger than the diameter of the diameter-variable portion.
One or more technical solutions in the embodiments of the present application have at least one or more of the following technical effects:
1. in this application embodiment, connect the shell and connect the inner core through setting up for the second connector is scalable for connecting the shell, provides the space for dismantling through inside flexible, realizes the convenient dismantlement that the pipe fitting connects. The technical problems that in the prior art, no redundant space is left for dismounting and mounting the pipe fitting joint and the pipe fitting, and the whole dismounting and maintenance time is long are solved; the technical effect of flexible disassembly between the pipe fitting joint and the pipe fitting is achieved.
Drawings
Fig. 1 is a front view schematically illustrating a quick-install coupling according to an embodiment of the present invention;
FIG. 2 is a front view, in cross-section, of an embodiment of the present application;
fig. 3 is a schematic sectional view showing a coupling state of a quick-install pipe coupling according to an embodiment of the present invention;
fig. 4 is a schematic sectional structure view of the connection housing in the embodiment of the present application.
Reference numerals: 1. connecting the shell; 11. a diameter-variable part; 12. a fixed diameter part; 13. blocking edges; 131. welding the part; 14. a first positioning hole; 15. a set screw; 16. a seal ring; 2. a first connector; 3. connecting the inner core; 31. a second connector; 32. a movable portion; 321. a clamping hole; 322. fixing grooves; 323. a second positioning hole; 4. a clamping portion; 41. clamping the screw.
Detailed Description
The embodiment of the application provides a quick installation formula coupling, connects shell 1 and connects inner core 3 through the setting for second connector 31 is scalable for connecting shell 1, provides the space for dismantling through inside flexible, realizes the convenient dismantlement that the pipe fitting connects. The technical problems that in the prior art, no redundant space is left for dismounting and mounting the pipe fitting joint and the pipe fitting, and the whole dismounting and maintenance time is long are solved; the technical effect of flexible disassembly between the pipe fitting joint and the pipe fitting is achieved.
In order to better understand the technical solution, the technical solution will be described in detail with reference to the drawings and the specific embodiments.
Example one
A quick-install pipe coupling, comprising: a connecting housing 1; a first connection head 2, the first connection head 2 being disposed at a left end of the connection housing 1; and, connect inner core 3 wear to establish connect the shell 1 in, and for the right-hand member of connecting shell 1 is axially flexible, connect inner core 3 and include: a second connecting head 31; the movable part 32, the movable part 32 is connected with the second connector 31; and the movable portion 32 is disposed inside the connection housing 1; wherein the connecting shell 1 is provided with a rib 13 in the axial direction relative to the movable part 32, and the rib 13 is engaged with the movable part 32; the connection housing 1 is provided with a set screw 15 in a radial direction with respect to the movable portion 32, and the set screw 15 connects the connection housing 1 and the movable portion 32.
In particular, the set screw 15 is preferably a countersunk screw, and the first connector 2 and the connector housing 1 are preferably integral; the movable part 32 is T-shaped, and in order to place the movable part 32 in the connection housing 1, there are two ways, one is that the movable part 32 is adapted to the right port of the connection housing 1, and the movable part 32 can be placed in an inclined form, but the movable part 32 in the placed form has a small size and poor sealing performance between the flanges 13; the other is that when the connecting shell 1 is designed to be a split body, the movable part 32 is firstly placed in and then welded or connected; as shown in fig. 4, a welding method is used.
The connection housing 1 is provided with a first positioning hole 14 with respect to the positioning screw 15, and the movable portion 32 is provided with a second positioning hole 323 with respect to the positioning screw 15.
The connecting shell 1 is divided into: a fixed diameter portion 12, the rib 13 being provided on the fixed diameter portion 12, the movable portion 32 being provided inside the fixed diameter portion 12; and a variable diameter part 11, wherein the variable diameter part 11 is arranged on the left side of the fixed diameter part 12, the large diameter side of the variable diameter part 11 is connected with the fixed diameter part 12, and the small diameter side of the variable diameter part 11 is connected with the first connector 2.
Specifically, the size of the connectors at two ends is consistent due to the arrangement of the variable diameter part 11, the connectors can be replaced on a traditional pipe fitting pipeline, the arrangement of the variable diameter part 11 and the size of the fixed diameter part 12 are smaller than the length of the connecting inner core 3, the connecting inner core 3 can be guaranteed to be always kept in a partially exposed state, and installation is facilitated.
The flange 13 is concave-convex, the movable part 32 corresponds to the flange 13, the concave part in the flange 13 is an annular concave part, and the concave part is provided with a sealing ring 16.
The connecting inner core 3 is a whole, and the connecting inner core 3 is T-shaped.
The diameter of the movable portion 32 is larger than the diameter of the diameter-variable portion 11.
Specifically, a plurality of clamping holes 321 are formed in the movable portion 32, when the movable portion 32 is matched and sealed with the rib 13, the clamping holes 321 are exposed, a clamping portion 4 is sleeved on the connecting inner core 3, and the clamping portion 4 is connected to the clamping holes 321 through a clamping screw 41, so that the force can be applied to the connecting inner core 3 through the clamping portion 4 during installation and disassembly.
The working principle is as follows:
when the pipe fitting joint is installed, the connecting shell 1 and the connecting inner core 3 are connected into a whole by using the positioning screws 15, and the flange 13 and the sealing ring 16 are used for preventing leakage; the first connector 2 and the second connector 31 are used for realizing normal connection;
when the connecting core needs to be disassembled, the connecting relation between the positioning screw 15 and the connecting core 3 is firstly released, so that the connecting core 3 can rotate relative to the connecting shell 1, the connecting core 3 can contract inwards, and a space is provided for disassembling through expansion; the connection relationship between the second connector 31 and the pipe fitting is released through the rotation of the connecting inner core 3; during the disassembly process.
In the dismantlement in-process of second connector 31 and pipe fitting, the rotation of the first circle of second connector 31 and second circle needs to energetically, can be through the clamping part 4 that sets up this moment, the opening spanner card of being convenient for is established on clamping part 4, indirectly acts on second connector 31, energetically rotate second connector 31, after the connection of second connector 31 and pipe fitting is not hard up, take off clamping part 4, can accomplish the rotation between second connector 31 and the pipe fitting and dismantle with the hand.
The technical effects are as follows:
1. in this application embodiment, connect the shell and connect the inner core through setting up for the second connector is scalable for connecting the shell, provides the space for dismantling through inside flexible, realizes the convenient dismantlement that the pipe fitting connects. The technical problems that in the prior art, no redundant space is left for dismounting and mounting the pipe fitting joint and the pipe fitting, and the whole dismounting and maintenance time is long are solved; the technical effect of flexible disassembly between the pipe fitting joint and the pipe fitting is achieved.
2. In the embodiment of the present application,
while preferred embodiments of the present invention have been described, additional variations and modifications in those embodiments may occur to those skilled in the art once they learn of the basic inventive concepts. Therefore, it is intended that the appended claims be interpreted as including preferred embodiments and all such alterations and modifications as fall within the scope of the invention.
It will be apparent to those skilled in the art that various changes and modifications may be made in the present invention without departing from the spirit and scope of the invention. Thus, if such modifications and variations of the present invention fall within the scope of the claims of the present invention and their equivalents, the present invention is also intended to include such modifications and variations.
Claims (7)
1. A quick-install pipe coupling, comprising:
connecting the shell;
a first connection head provided at a left end of the connection housing; and the number of the first and second groups,
connect the inner core, it wears to establish to connect the inner core connect the shell in, but and for the right-hand member axial of connecting the shell flexible, connect the inner core and include:
a second connector;
the movable part is connected with the second connector; and the movable part is arranged in the connecting shell;
the connecting shell is provided with a flange in the axial direction relative to the movable part, and the flange is meshed with the movable part; the connecting shell is provided with a positioning screw in the radial direction relative to the movable part, and the positioning screw is connected with the connecting shell and the movable part.
2. The quick-install pipe coupling according to claim 1, wherein the coupling housing is provided with a first positioning hole with respect to the positioning screw, and the movable portion is provided with a second positioning hole with respect to the positioning screw.
3. The quick-install pipe coupling of claim 1, wherein said coupling housing is divided into:
the flange is arranged on the fixed diameter part, and the movable part is arranged in the fixed diameter part;
the variable diameter part is arranged on the left side of the fixed diameter part, the large diameter side of the variable diameter part is connected with the fixed diameter part, and the small diameter side of the variable diameter part is connected with the first connector.
4. The quick-install pipe coupling according to claim 3, wherein said connection housing is a unitary piece.
5. The quick-install pipe coupling according to claim 1, wherein the rib is concave-convex, the movable portion corresponds to the rib, and the recessed portion in the rib is an annular recess provided with a sealing ring.
6. The quick-install pipe coupling of claim 1, wherein said coupling core is a unitary piece and said coupling core is T-shaped.
7. The quick-install pipe coupling according to claim 3, wherein the movable portion has a diameter greater than a diameter of the variable diameter portion.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920288619.5U CN209892904U (en) | 2019-03-07 | 2019-03-07 | Quick installation formula coupling |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920288619.5U CN209892904U (en) | 2019-03-07 | 2019-03-07 | Quick installation formula coupling |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN209892904U true CN209892904U (en) | 2020-01-03 |
Family
ID=69017080
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201920288619.5U Expired - Fee Related CN209892904U (en) | 2019-03-07 | 2019-03-07 | Quick installation formula coupling |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN209892904U (en) |
-
2019
- 2019-03-07 CN CN201920288619.5U patent/CN209892904U/en not_active Expired - Fee Related
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20200103 |