CN208519373U - A kind of supplying drainage pipeline connecting structure for building - Google Patents
A kind of supplying drainage pipeline connecting structure for building Download PDFInfo
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- CN208519373U CN208519373U CN201820974212.3U CN201820974212U CN208519373U CN 208519373 U CN208519373 U CN 208519373U CN 201820974212 U CN201820974212 U CN 201820974212U CN 208519373 U CN208519373 U CN 208519373U
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- inner tube
- outer tube
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- tube
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Abstract
The utility model discloses a kind of supplying drainage pipeline connecting structures for building, including outer tube, inner tube, water supply and sewerage pipeline, rubber seal and lockable mechanism；The outer tube is set in said inner tube, and the outer tube is overlapped with the axis of said inner tube, and the difference of the outer tube diameter and said inner tube outer diameter is equal to the thickness of the water supply and sewerage pipeline；The outer tube is fixedly connected with said inner tube by ring block, and the ring block, said inner tube and the outer tube are integrally formed；The end of the water supply and sewerage pipeline is provided with groove；The both ends of said inner tube are provided with ring recess along its axial direction, and the rubber seal is arranged in the ring recess；Outer tube position corresponding with the ring block is equipped with blind hole, and the lockable mechanism is arranged in the blind hole.A kind of beneficial effect of supplying drainage pipeline connecting structure for building of the utility model is: easy for installation, easy to operate, good airproof performance, connects and loosens caused by high hydraulic pressure can be effectively prevent to make pipe vibration.
Description
Technical field
The utility model relates to construction technical field of pipeline connection, and in particular to a kind of water supply and sewerage pipeline company for building
Binding structure.
Background technique
The connection of traditional architecture water supply and drainage pipeline is mostly that flange, clip or setting internal thread casing connection, flange connect
Good airproof performance, but flanged joint heavy workload are connect, needs to tighten multiple groups bolt, it is at high cost, need the connector in connecting pipe
Flange is set；And clip encryption packing connection is insecure, and poor sealing, easily loosens；Using the casing pair of internal screw thread
Two pipe joints are connected through a screw thread, and cannula structure is simple, and casing connection is at low cost, but casing connection equally exists sealing
Property and fastness problem, usually by casing to pipeline thread connect when, to be wound on the external screw thread of pipe joint prevent it is aquatic
Then adhesive tape is screwed with casing again, troublesome in poeration in this way, it is necessary to have master worker's operation of certain experiences to be just able to achieve screwing hermetic；
Since high hydraulic pressure acts on, pipeline can generate vibration, and above-mentioned three kinds of connection types easily go out in the case where pipeline vibrates for a long time
It now loosens, water leaking phenomenon occurs.
Utility model content
For solve being not connected firmly of existing building water supply and drainage Pipe couplings, heavy workload, poor sealing, at
This height and easy the problems such as loosening, the utility model provide a kind of supplying drainage pipeline connecting structure for building, this is practical new
Type is easy for installation, good airproof performance, connects and loosens caused by high hydraulic pressure can be effectively prevent to make pipe vibration.
In order to solve the above technical problems, the utility model provides the following technical solution:
A kind of supplying drainage pipeline connecting structure for building of the utility model, including outer tube, inner tube, water supply and sewerage pipeline, rubber
Sealing ring and lockable mechanism；The outer tube is set in said inner tube, and the outer tube is overlapped with the axis of said inner tube, and described
The difference of outer tube diameter and said inner tube outer diameter is equal to the thickness of the water supply and sewerage pipeline；The outer tube and said inner tube pass through annular
Block is fixedly connected, and the ring block, said inner tube and the outer tube are integrally formed；The end of the water supply and sewerage pipeline is provided with ditch
Slot；The both ends of said inner tube are provided with ring recess along its axial direction, and the rubber seal is arranged in the ring recess；The outer tube with
The corresponding position of the ring block is equipped with blind hole, and the lockable mechanism is arranged in the blind hole；The lockable mechanism includes
Stud, compression bar, pressing plate, bar, vertical connecting rod, cross bar, gib head and spring；The top of the stud is hollow structure；The spiral shell
Column and the blind threaded connection；Cavity, the annular are formed between the lower end surface of the stud and the lower end of the blind hole
It is provided with through-hole on block, and is connected to the cavity；The compression bar passes through the bottom of the stud, and described compression bar one end connects institute
Pressing plate is stated, the other end connects the bar；One end of the vertical connecting rod is fixedly connected with the bar, the other end and the cross
Bar is flexibly connected；The end of the cross bar is arranged in the gib head, and the gib head may be stuck in the groove；The spring one end
It is fixed on the bar, the other end is fixed on the bottom of the ring block.
Preferably, it is provided with inclination angle on the outer wall at the both ends of the outer tube and said inner tube, facilitates the supplying drainage
The installation in road.
Preferably, the length of said inner tube be less than the outer tube length, can reduce the water supply and sewerage pipeline installation or
The difficulty of disassembly.
Preferential, the quantity of the ring recess and the rubber seal is multiple to have, and enhances the leakproofness of equipment.
Preferential, the vertical center line bilateral symmetry of said inner tube and the outer tube about the ring block improves whole set
Standby stability.
Compared with prior art, a kind of beneficial effect of supplying drainage pipeline connecting structure for building of the utility model is: peace
Dress is convenient, easy to operate, good airproof performance, connects and loosens caused by high hydraulic pressure can be effectively prevent to make pipe vibration.
Detailed description of the invention
Fig. 1 is a kind of supplying drainage pipeline connecting structure schematic cross-sectional view for building of the utility model；
Fig. 2 is the partial enlarged view of Fig. 2.
In figure: 1. outer tubes；2. lockable mechanism；3. water supply and sewerage pipeline；4. inner tube；5. rubber seal；7, spring；21. spiral shell
Column；22. pressing plate；23. compression bar；24. bar；25. vertical connecting rod；26. cross bar；27. gib head；28. groove；29. through-hole；30. blind
Hole.
Specific embodiment
With reference to the accompanying drawings and examples, specific embodiment of the present utility model is further elaborated.Below
Embodiment is not limited to the range of utility model for illustrating the utility model.
As shown in Figure 1 and Figure 2, a kind of supplying drainage pipeline connecting structure for building, including outer tube 1, inner tube 4, water supply and sewerage pipeline
3, rubber seal 5 and lockable mechanism 2；Outer tube 1 is set in inner tube 4, and outer tube 1 is overlapped with the axis of inner tube 4, and in outer tube 1
The difference of 4 outer diameter of diameter and inner tube is equal to the thickness of water supply and sewerage pipeline 3；Outer tube 1 is fixedly connected with inner tube 4 by ring block, the ring
Shape block, inner tube 4 and outer tube 1 are integrally formed；The end of water supply and sewerage pipeline 3 is provided with groove 28；The both ends of inner tube 4 are set along its axial direction
It is equipped with ring recess, rubber seal 5 is arranged in the ring recess；The position corresponding with the ring block of outer tube 1 is equipped with blind hole 30,
Lockable mechanism 2 is arranged in blind hole 30；Lockable mechanism 2 include stud 21, compression bar 23, pressing plate 22, bar 24, vertical connecting rod 25,
Cross bar 26, gib head 27 and spring 7；The top of stud 21 is hollow structure；Stud 21 is threadedly coupled with blind hole 30；Under stud 21
Cavity is formed between end face and the lower end of blind hole 30, through-hole 29 is provided on the ring block, and be connected to the cavity；Pressure
Bar 23 passes through the bottom of stud 21, and 23 one end of compression bar connects pressing plate 22, and the other end connects bar 24；One end of vertical connecting rod 25 with
Bar 24 is fixedly connected, and the other end is flexibly connected with cross bar 26；The end of cross bar 26 is arranged in gib head 27, and gib head 27 may be stuck in ditch
In slot 28；7 one end of spring is fixed on bar 24, and the other end is fixed on the bottom of the ring block.
It is provided with inclination angle on the outer wall at the both ends of outer tube 1 and inner tube 4, facilitates the installation of water supply and sewerage pipeline 3.
The length of inner tube 4 is less than the length of outer tube 1, can reduce water supply and sewerage pipeline 3 in the difficulty of installation or removal.
The quantity of the ring recess and rubber seal 5 is multiple to have, and enhances the leakproofness of equipment.
The vertical center line bilateral symmetry of inner tube 4 and outer tube 1 about the ring block, improves the stability of integral device.
The working principle of the utility model are as follows: when being connected to two water supply and sewerage pipelines 3, by two water supply and sewerage pipelines 3
Connecting pin is screwed in from the both ends of outer tube 1 respectively, and is inserted into 4 both ends of inner tube respectively in two water supply and sewerage pipelines 3,4 upper end of inner tube
Rubber seal 5 be bonded with the inner wall of two water supply and sewerage pipelines 3, it is sealed；When water supply and sewerage pipeline 3 screws in inner tube 4
Between outer tube 1 and when being close to the ring block two sides, the gib head 27 of 26 outer end of cross bar is fastened on two water supply and sewerage pipelines 3 respectively
Groove 28 in, when to unclamp to two water supply and sewerage pipelines 3 of connection, press lower platen 22, time moulded rod 23 of pressing plate 22, compression bar
23 push bar 24, and bar 24 pushes vertical connecting rod 25, and vertical connecting rod 25 acts on cross bar 26, and cross bar 26 rotates around the axis, and make it
Inner end decline, outer end tilt, so that the gib head 27 of 26 outer end of cross bar be enable to withdraw from out of groove 28, then rotate supplying drainage
Road 3 makes it screw out outer tube 1, while spring 7 plays the role of support to bar 23 and resets.
Compared with prior art, a kind of beneficial effect of supplying drainage pipeline connecting structure for building of the utility model is: peace
Dress is convenient, easy to operate, good airproof performance, connects and loosens caused by high hydraulic pressure can be effectively prevent to make pipe vibration.
The foregoing is merely the utility model preferred embodiments, not to any type of limitation of the utility model,
It should be pointed out that for those of ordinary skill in the art, without deviating from the technical principle of the utility model, may be used also
To make several improvements and modifications, these improvements and modifications also should be regarded as the protection scope of the utility model.
Claims (5)
1. a kind of supplying drainage pipeline connecting structure for building, it is characterised in that: close including outer tube, inner tube, water supply and sewerage pipeline, rubber
Seal and lockable mechanism；The outer tube is set in said inner tube, and the outer tube is overlapped with the axis of said inner tube, and described outer
The difference of bore and said inner tube outer diameter is equal to the thickness of the water supply and sewerage pipeline；The outer tube and said inner tube pass through ring block
It is fixedly connected, the ring block, said inner tube and the outer tube are integrally formed；The end of the water supply and sewerage pipeline is provided with ditch
Slot；The both ends of said inner tube are provided with ring recess along its axial direction, and the rubber seal is arranged in the ring recess；The outer tube with
The corresponding position of the ring block is equipped with blind hole, and the lockable mechanism is arranged in the blind hole；The lockable mechanism includes
Stud, compression bar, pressing plate, bar, vertical connecting rod, cross bar, gib head and spring；The top of the stud is hollow structure；The spiral shell
Column and the blind threaded connection；Cavity, the annular are formed between the lower end surface of the stud and the lower end of the blind hole
It is provided with through-hole on block, and is connected to the cavity；The compression bar passes through the bottom of the stud, and described compression bar one end connects institute
Pressing plate is stated, the other end connects the bar；One end of the vertical connecting rod is fixedly connected with the bar, the other end and the cross
Bar is flexibly connected；The end of the cross bar is arranged in the gib head, and the gib head may be stuck in the groove；The spring one end
It is fixed on the bar, the other end is fixed on the bottom of the ring block.
2. a kind of supplying drainage pipeline connecting structure for building as described in claim 1, it is characterised in that: the outer tube and described
Inclination angle is provided on the outer wall at the both ends of inner tube.
3. a kind of supplying drainage pipeline connecting structure for building as described in claim 1, it is characterised in that: the length of said inner tube
Less than the length of the outer tube.
4. a kind of supplying drainage pipeline connecting structure for building as described in claim 1, it is characterised in that: the ring recess and described
The quantity of rubber seal is multiple to have.
5. a kind of supplying drainage pipeline connecting structure for building as described in claim 1, it is characterised in that: said inner tube and described
Vertical center line bilateral symmetry of the outer tube about the ring block.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820974212.3U CN208519373U (en) | 2018-06-25 | 2018-06-25 | A kind of supplying drainage pipeline connecting structure for building |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820974212.3U CN208519373U (en) | 2018-06-25 | 2018-06-25 | A kind of supplying drainage pipeline connecting structure for building |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN208519373U true CN208519373U (en) | 2019-02-19 |
Family
ID=65325670
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201820974212.3U Active CN208519373U (en) | 2018-06-25 | 2018-06-25 | A kind of supplying drainage pipeline connecting structure for building |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN208519373U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110409616A (en) * | 2019-08-12 | 2019-11-05 | 王浩宇 | A kind of modified form stainless steel tube |
| CN112728245A (en) * | 2021-01-06 | 2021-04-30 | 任林赟 | Connecting flange |
| CN114811219A (en) * | 2022-06-14 | 2022-07-29 | 安徽国天成科技有限公司 | Single rubber sleeve type straight wall buckle joint |
-
2018
- 2018-06-25 CN CN201820974212.3U patent/CN208519373U/en active Active
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110409616A (en) * | 2019-08-12 | 2019-11-05 | 王浩宇 | A kind of modified form stainless steel tube |
| CN112728245A (en) * | 2021-01-06 | 2021-04-30 | 任林赟 | Connecting flange |
| CN112728245B (en) * | 2021-01-06 | 2022-10-11 | 祥工法兰制造有限公司 | Connecting flange |
| CN114811219A (en) * | 2022-06-14 | 2022-07-29 | 安徽国天成科技有限公司 | Single rubber sleeve type straight wall buckle joint |
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