CN209041804U - A kind of Pipe couplings - Google Patents
A kind of Pipe couplings Download PDFInfo
- Publication number
- CN209041804U CN209041804U CN201821707918.XU CN201821707918U CN209041804U CN 209041804 U CN209041804 U CN 209041804U CN 201821707918 U CN201821707918 U CN 201821707918U CN 209041804 U CN209041804 U CN 209041804U
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- CN
- China
- Prior art keywords
- pipe
- compact heap
- groove
- wall
- sebific duct
- 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.)
- Expired - Fee Related
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- Quick-Acting Or Multi-Walled Pipe Joints (AREA)
Abstract
The utility model proposes a kind of Pipe couplings, including first pipe interconnected and second pipe, first groove of two arcs is respectively arranged on the outer surface of tube wall of the interface of the first pipe and the second pipe, first groove is opposite and is arranged in a staggered manner;The first pipe is connected with second pipe by flexible sebific duct, the sebific duct is socketed in the interface of the first pipe and second pipe, the inner wall of the sebific duct is provided with the fixture block with the first groove socket joint cooperation and the fixture block is enable to seal first groove, the rubber hose outer wall wraps up the compact heap there are two Ω type facing each otherly, two described compact heap one end are hinged by pivot pin, and two compact heap other ends are connected by knob makes the first pipe and second pipe be connected two compact heap lockings.Compared with prior art, the utility model has structurally reasonable, the better beneficial effect of antiseep effect.
Description
Technical field
The utility model relates to pipelines to connect correlative technology field, and in particular to a kind of Pipe couplings.
Background technique
Pipeline is widely used in the transmission of the media such as tap water, natural gas as material indispensable in building.Root
According to different materials, the connection method of pipe fitting and pipeline is different, and there are many connection method of plastic tube: 1. bonding methods, mainly
For the connection of hard PVC pipe, ABS pipe, way is to coat binder in bellmouth and socket, and socket is squeezed into bellmouth, to be bonded dose
Solidification, bonding method are easy insecure to cause media leaks due to improper viscous stick of mode of operation;2. welding is mainly used for gathering
Alkene pipe, it is higher to the technical requirements of operation when welding such as LDPE pipe, HDPE pipe and PP pipe, using less in real life;
3. being threadedly coupled, threaded connection is more safe and reliable, but due to screw thread to be opened, the wall thickness of pipe part just must be than solvent method pipe
Material pipe fitting thickness is some, makes increased costs cost, and be threadedly coupled and be easy to appear loosening, is also easy because using time too long aging
Damage causes media leaks;So the Pipe couplings for urgently designing a kind of good airproof performance easy to operate and being connected firmly.
Utility model content
For the deficiency in the presence of the prior art, the purpose of this utility model is to provide a kind of Pipe couplings,
The technical issues of it is not secured enough to solve Pipe couplings structure existing in the prior art, is easy leakage.
To achieve the above object, the utility model uses the following technical solution:
A kind of Pipe couplings, including first pipe interconnected and second pipe, the first pipe and described
Be respectively arranged with first groove of two arcs on the outer surface of tube wall of the interface of second pipe, first groove it is opposite and
It is arranged in a staggered manner;The first pipe is connected with second pipe by flexible sebific duct, and the sebific duct is socketed in described first
The interface of pipeline and second pipe, the inner wall of the sebific duct are provided with the fixture block with the first groove socket joint cooperation and make institute
First groove can be sealed by stating fixture block, and the rubber hose outer wall wraps up the compact heap there are two Ω type, two institutes facing each otherly
It is hinged by pivot pin to state compact heap one end, two compact heap other ends are connected by knob makes two compact heap lockings
It obtains the first pipe and second pipe is connected.
Further, the compact heap includes upper compact heap and lower compact heap, and the knob is rotatably arranged in pressure
In tight block, the knob includes handle and inserted link, and elastomeric pad is provided between the handle and upper compact heap, and the inserted link is remote
One end from handle is symmetrical arranged there are two convex block, and the lower compact heap is provided with blind hole, along its depth on the hole wall of the blind hole
It spends direction and is equipped with two opposite sliding slots, the inserted link is inserted into blind hole under the cooperation of the slide-and-guide of its convex block and sliding slot, described
Blind via bottom is communicated with the cavity extended out, and the cavity bottom connects one end of elastomeric element, and the elastomeric element is another
End connection limit plate, there are two the second grooves for accommodating two convex blocks respectively for the top setting of the cavity, so that described insert
When bar is inserted into cavity from blind hole and presses limit plate, then the convex block is made to be located at the second groove after rotating by a certain angle
It is interior.
Further, the fixture block is silica gel material, and the first groove of arc is in interference fit on the fixture block and tube wall.
Further, the washer for protruding the annular of its inner wall is provided in the middle part of the rubber tube inner wall, the washer is by the
The abutment end of one pipeline and second pipe, which squeezes, to be clamped.
Further, one is each provided with to the sebific duct installation positioning on the first pipe and second pipe outer wall
The stop collar of effect.
Further, the interval between two stop collars is just met for the compact heap and is put into and makes each fixture block rigid
It is caught in well in corresponding first groove.
Compared with the prior art, the utility model has the following beneficial effects:
The utility model proposes a kind of Pipe couplings, be respectively arranged with two by the outer wall at two pipe joints
First groove of arc, is provided with the fixture block with the first groove seats in the rubber tube inner wall, makes the sebific duct
First groove can be sealed by fixture block, and first pipe and second pipe can be connected by sebific duct and two sebific ducts are connected
Play good sealing function in the place of connecing.It is opposite by the first groove and being arranged in a staggered manner prevents pipeline due to interface intensity after fluting
Not enough rupture, can just be caught in two compact heaps of two stop collars by being arranged and compress sebific duct, make the sebific duct with
Compact heap inner wall circumferential surface and pipeline circumferential surface fit closely, and can effectively prevent two pipeline junctions and leak.Two compact heap one end
Hinged by pivot pin, the two compact heap other ends are detachably connected by knob realization, structurally reasonable, are connected firmly.
The further advantage, target and feature of the utility model will be partially reflected by the following instructions, and part will also pass through
Research and practice to the utility model and be understood by the person skilled in the art.
Detailed description of the invention
Fig. 1 is a kind of structural schematic diagram of Pipe couplings of the utility model;
Fig. 2 is two compact heap connection schematic diagram of the utility model;
Fig. 3 is the schematic diagram of the utility model first pipe and second pipe interface;
Fig. 4 is the utility model sebific duct structural schematic diagram;
Fig. 5 is the utility model knob structure schematic diagram;
Fig. 6 is attachment structure schematic diagram in compact heap under the utility model.
Appended drawing reference in Figure of description includes:
First pipe 1, second pipe 2, the first groove 3, sebific duct 4, fixture block 5, compact heap 6, washer 7, stop collar 8, knob
9, elastomeric pad 10, limit plate 11, elastomeric element 12, upper compact heap 61, lower compact heap 62, blind hole 601, cavity 602, second are recessed
Slot 603, handle 901, inserted link 902, convex block 903, sliding slot 6011.
Specific embodiment
In order to make technological means of the utility model, creation characteristic, reach purpose and effect is more clear and is easy to
Understand, the utility model be further elaborated below with reference to specific embodiment is echoed:
As shown in figures 1 to 6, a kind of Pipe couplings, including first pipe interconnected 1 and second pipe 2, it is described
First groove 3 of two arcs is respectively arranged on the outer surface of tube wall of the interface of first pipe 1 and the second pipe 2,
It will lead to the reduction of interface pipeline strength, institute since the first pipe 1 and 2 interface of second pipe have opened up the first groove 3
It is opposite with two the first grooves 3 and be arranged in a staggered manner, prevent the reduction of interface intensity from rupturing;The first pipe 1 and second
Pipeline 2 is connected by flexible sebific duct 4, since the sebific duct 4 has elasticity, the outer wall energy of 4 inner wall of sebific duct and two pipelines
It fits closely, enhances the leakproofness of two pipeline junctions, the sebific duct 4 is socketed in the first pipe 1 and second pipe 2
Interface, the inner wall of the sebific duct 4 are provided with the fixture block 5 with 3 socket joint of the first groove cooperation and the fixture block 5 are enable to seal
First groove 3,4 outer wall of sebific duct wrap up the compact heap 6 there are two Ω type, two compact heaps 6 facing each otherly
One end is hinged by pivot pin, and two 6 other ends of compact heap are connected by knob 9 makes institute for two lockings of compact heap 6
It states first pipe 1 and second pipe 2 is connected.
In above scheme, it is convenient to described the to be caught in the first groove 3 of two pipelines by the fixture block 5 of 4 inner wall of sebific duct
One pipeline 1 and second pipe 2 are positioned and are sealed, and are carried out again by two compact heaps 6 to first pipe 1 and second pipe 2
Fixed, enhancing the leakproofness at docking prevents from leaking, and improves the bonding strength at docking, prevents docking to be in external force and issues
Raw dislocation, and two compact heaps 6 are realized by the control of knob 9 and are detachably connected, it is structurally reasonable, it is easy to operate.
Further, as shown in Figure 2, Figure 5 and Figure 6, the compact heap 6 includes upper compact heap 61 and lower compact heap 62, institute
It states knob 9 to be rotatably arranged in compact heap 61, the knob 9 includes handle 901 and inserted link 902,901 He of handle
Elastomeric pad 10 is provided between upper compact heap 61, the one end of the inserted link 902 far from handle 901 is arranged symmetrically, and there are two convex blocks
903, the lower compact heap 62 is provided with blind hole 601, on the hole wall of the blind hole 601 along its depth direction be equipped with two it is opposite
Sliding slot 6011, the inserted link 902 are inserted into blind hole 601, the blind hole under the cooperation of the slide-and-guide of its convex block 903 and sliding slot 6011
601 bottoms are communicated with the cavity extended out 602, one end of 602 bottom of the cavity connection elastomeric element 12, the elastic portion
12 other end of part connects limit plate 11, and there are two accommodate two convex blocks 903 respectively second is recessed for the top setting of the cavity 602
Slot 603, so that when the inserted link 902 is inserted into cavity 602 from blind hole 601 and presses limit plate 11, then rotate certain angle
It is located at the convex block 903 in second groove 603.Using the fixed first pipe 1 of the compact heap 6 and second pipe
When 2, the inserted link 902 of handle 901 is inserted into the blind hole 601, it is flexible due to being arranged between handle 901 and upper compact heap 61
Gasket 10, inserted link 902, which is fully inserted into blind hole 601 back handle 901 and compresses elastomeric pad 10, enables the inserted link 902 in cavity
Rotation in 602,11 stress of limit plate moves back at this time, and rotational handle 901 is until the convex block 903 of inserted link 902 is caught in the second groove 603
It inside stops operating, limit plate 11 compresses the top surface of inserted link 902 under the effect of spring-return power.
Further, as shown in figure 4, the fixture block 5 is silica gel material, fixture block 5 has elasticity convenient for being caught in the first groove 3
In, the first groove 3 of the fixture block 5 and arc on tube wall can play the role of antiseep in interference fit.
Further, as shown in Figure 1, being provided with the washer 7 for protruding the annular of its inner wall in the middle part of 4 inner wall of the sebific duct,
The washer 7 is squeezed by first pipe 1 and the abutment end of second pipe 2 and is clamped, and prevents 1 He of first pipe by the way that washer 7 is arranged
Second pipe 2 directly contacts, and washer 7 can play the role of buffering and positioning.
Further, as shown in figures 1 and 3, it is caught in the first groove 3 for the ease of the convex block 903 inside sebific duct 4, institute
It states and is each provided with the stop collar 8 for playing installation positioning action to the sebific duct 4 on 2 outer wall of first pipe 1 and second pipe.
Further, as shown in Figure 1, in order to enhance the leakproofness at docking, the bonding strength at docking is improved, described in two
Interval between stop collar 8 is just met for the compact heap 6 and is put into and each fixture block 5 is made just to be caught in corresponding described first
In groove 3.
Working principle of the utility model is:
In a kind of Pipe couplings using the utility model, the interface of first pipe 1 and second pipe 2 is covered respectively
Pipeline opening in entering glue pipe 4 until two pipe joint ends compresses the ring washer 7 in the middle part of 4 inner wall of sebific duct, and two pipelines of rotation make institute
The fixture block 5 for stating sebific duct 4 is caught in just in the first groove 3 of the pipeline, then two folder of socket outside the sebific duct 4 packaged
Tight block, inserted link 902 is inserted into described blind by the blind hole 601 of compact heap 62 and control handle 9 under inserted link 902 is aligned by rotation knob 9
In hole 601, knob 9 is rotated further by until the convex block 903 of inserted link 902 is caught in the locking of two compact heaps 6 in the second groove 603, thus
Sebific duct 4 is tightly fixed between two compact heaps 6.
Above embodiments are merely intended for describing the technical solutions of the present application, but not for limiting the present application, although referring to preferred embodiment pair
The utility model is described in detail, those skilled in the art should understand that, it can be to the technology of the utility model
Scheme is modified or replaced equivalently, and without departing from the objective and range of technical solutions of the utility model, should all be covered
In the scope of the claims of the utility model.
Claims (6)
1. a kind of Pipe couplings, including first pipe interconnected (1) and second pipe (2), it is characterised in that: described
First that two arcs are respectively arranged on the outer surface of tube wall of the interface of first pipe (1) and the second pipe (2) is recessed
Slot (3), first groove (3) is opposite and is arranged in a staggered manner;The first pipe (1) and second pipe (2) are by having elasticity
Sebific duct (4) connection, the sebific duct (4) is socketed in the interface of the first pipe (1) and second pipe (2), the sebific duct
(4) inner wall is provided with the fixture block (5) with the first groove (3) socket joint cooperation and makes the fixture block (5) that can seal described the
One groove (3), sebific duct (4) outer wall wrap up the compact heap (6) there are two Ω type, two compact heaps facing each otherly
(6) one end is hinged by pivot pin, and two compact heap (6) other ends are connected by knob (9) and lock two compact heaps (6)
And the first pipe (1) and second pipe (2) are connected.
2. a kind of Pipe couplings according to claim 1, it is characterised in that: the compact heap (6) includes upper compression
Block (61) and lower compact heap (62), the knob (9) are rotatably arranged in compact heap (61), and the knob (9) includes
Handle (901) and inserted link (902) are provided with elastomeric pad (10), institute between the handle (901) and upper compact heap (61) (6)
It states inserted link (902) to be symmetrical arranged far from the one end of handle (901) there are two convex block (903), the lower compact heap (62) is provided with
Blind hole (601) is equipped with two opposite sliding slots (6011), the inserted link along its depth direction on the hole wall of the blind hole (601)
(902) blind hole (601) are inserted under the slide-and-guide cooperation of its convex block (903) Yu sliding slot (6011), blind hole (601) bottom
It is communicated with the cavity extended out (602), one end of cavity (602) bottom connection elastomeric element (12), the elastic portion
Part (12) other end connects limit plate (11), and there are two accommodate two convex blocks (903) respectively for the top setting of the cavity (602)
Second groove (603), so that the inserted link (902) is inserted into cavity (602) from blind hole (601) and presses limit plate (11)
When, then it is located at the convex block (903) in the second groove (603).
3. a kind of Pipe couplings according to claim 1, it is characterised in that: the fixture block (5) is silica gel material, institute
The first groove (3) of arc on fixture block (5) and tube wall is stated in interference fit.
4. a kind of Pipe couplings according to claim 1, it is characterised in that: set in the middle part of sebific duct (4) inner wall
It is equipped with the washer (7) for protruding the annular of its inner wall, the washer (7) is squeezed by first pipe (1) and the abutment end of second pipe (2)
Pressure clamps.
5. a kind of Pipe couplings according to claim 1, it is characterised in that: the first pipe (1) and the second pipe
The stop collar (8) that the sebific duct (4) are risen with installation positioning action is each provided on road (2) outer wall.
6. a kind of Pipe couplings according to claim 5, it is characterised in that: between two stop collars (8)
It is put into every being just met for the compact heap (6) and each fixture block (5) is just caught in corresponding first groove (3).
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201821707918.XU CN209041804U (en) | 2018-10-19 | 2018-10-19 | A kind of Pipe couplings |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201821707918.XU CN209041804U (en) | 2018-10-19 | 2018-10-19 | A kind of Pipe couplings |
Publications (1)
Publication Number | Publication Date |
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CN209041804U true CN209041804U (en) | 2019-06-28 |
Family
ID=67036793
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Application Number | Title | Priority Date | Filing Date |
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CN201821707918.XU Expired - Fee Related CN209041804U (en) | 2018-10-19 | 2018-10-19 | A kind of Pipe couplings |
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CN (1) | CN209041804U (en) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN110578840A (en) * | 2019-09-11 | 2019-12-17 | 广东管博管道技术科技有限公司 | Pipeline mortise and tenon joint structure |
-
2018
- 2018-10-19 CN CN201821707918.XU patent/CN209041804U/en not_active Expired - Fee Related
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN110578840A (en) * | 2019-09-11 | 2019-12-17 | 广东管博管道技术科技有限公司 | Pipeline mortise and tenon joint structure |
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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 |
Granted publication date: 20190628 Termination date: 20211019 |
|
CF01 | Termination of patent right due to non-payment of annual fee |