CN210566832U - Water supply and drainage pipeline connecting structure - Google Patents
Water supply and drainage pipeline connecting structure Download PDFInfo
- Publication number
- CN210566832U CN210566832U CN201921557406.4U CN201921557406U CN210566832U CN 210566832 U CN210566832 U CN 210566832U CN 201921557406 U CN201921557406 U CN 201921557406U CN 210566832 U CN210566832 U CN 210566832U
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- China
- Prior art keywords
- sleeve
- hole
- water supply
- ring
- drainage pipeline
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Abstract
The utility model relates to a pipe connection technical field, concretely relates to water supply and drainage pipeline connection structure. The sleeve pipe on the relative both ends of two adjacent pipelines is established including the cover, sleeve pipe both ends circumference equipartition threaded connection has a plurality of locking bolt, sealing ring inner edge and bull stick outer fringe rotate sealing contact, the blind hole has been seted up to sleeve pipe inner edge lower extreme, the pore wall upper end of blind hole is fixed with the hole and keeps off, the bull stick lower extreme passes the hole and keeps off and extend to in the blind hole, the intraductal rubber ring that all slides and is provided with of sleeve pipe of the cam left and right sides, it is provided with the sliding ring to slide in the sleeve pipe between rubber ring and the cam, the sleeve pipe upper end of bull stick rear side is fixed with horizontal fixed strip, the fixed strip slides on one side of bull stick and. The utility model discloses, when two adjacent pipelines carry out sealing connection, need not to make two pipelines remove, it is more convenient during two pipelines of sealing connection, two pipe connection backs, can increase its sealed effect.
Description
Technical Field
The utility model relates to a pipe connection technical field, concretely relates to water supply and drainage pipeline connection structure.
Background
In water supply and drainage engineering work progress, often need lay water supply and drainage pipeline, sealing between the adjacent water supply and drainage pipeline at present mainly relies on to inlay "O" type circle of establishing between two adjacent water supply and drainage pipeline and realizes sealedly, this kind of sealed mode appears ageing phenomenon or "O" type circle when off normal when "O" type circle, the phenomenon of leaking appears easily between the adjacent water supply and drainage pipeline, simultaneously, when connecting two adjacent pipelines, when the distance between the relative tip of two pipelines is great, two pipelines of sealing connection are than more troublesome.
SUMMERY OF THE UTILITY MODEL
The utility model aims to solve the technical problem that a simple structure, convenient operation conveniently connects two adjacent pipelines, sealed effectual water supply and drainage pipeline connection structure.
In order to realize the purpose, the utility model provides a technical scheme is:
a connecting structure of a water supply and drainage pipeline comprises sleeves sleeved on two opposite ends of two adjacent pipelines, a plurality of locking bolts are uniformly and spirally connected on the circumferences of the two ends of each sleeve, a vertical rotating rod penetrates through a hole at the upper end of each sleeve, a sealing ring is fixedly and hermetically sealed in the hole at the upper end of each sleeve, the inner edge of each sealing ring is in rotary sealing contact with the outer edge of each rotating rod, a blind hole is formed at the lower end of the inner edge of each sleeve, a hole stop is fixedly arranged at the upper end of the hole wall of each blind hole, the lower end of each rotating rod penetrates through the hole stop and extends into the blind hole, a fixing ring is fixedly arranged on each rotating rod in the blind hole below the hole stop, elliptical cams are symmetrically and vertically fixed on the rotating rod parts in the sleeves on the left side and the right side of each cam, rubber rings are arranged in the sleeves on the left side and the right side, the fixed strip slides on one side towards the bull stick and is provided with horizontal rack, the bull stick upper end be fixed with rack toothing's gear, the sleeve pipe upper end on fixed strip right side is fixed with the fixed block, threaded connection has horizontal puller bolt on the fixed block, puller bolt left end rotates to be connected on the rack right-hand member.
Specifically, the outer edge of the pipe is in sliding contact with the inner edge of the sleeve.
Specifically, the locking bolts at the two ends of the sleeve are uniformly distributed according to the circumference of the axis of the sleeve.
Specifically, the upper end of the fixing ring is in rotating contact with the lower end of the hole block,
specifically, the outer edge of the slip ring is in sliding contact with the inner edge of the sleeve.
Specifically, the rubber ring is an elastic rubber ring.
Specifically, a gap allowing the cam to rotate is arranged between the outer edge of the cam and the inner edge of the sleeve.
Compared with the prior art, the beneficial effects of the utility model are that:
the utility model discloses, simple structure, when two adjacent pipelines carry out sealing connection, need not to make two pipelines remove, it is more convenient during two pipelines of sealing connection, two pipe connections back can increase its sealed effect, and convenient operation when connecting can reduce its engineering time, alleviates workman's intensity of labour.
Drawings
Fig. 1 is a schematic structural diagram of the present invention.
Detailed Description
As shown in figure 1, the water supply and drainage pipeline connecting structure comprises a sleeve 2 which is sleeved on two opposite ends of two adjacent pipelines 1, the outer edge of each pipeline 1 is in sliding contact with the inner edge of the sleeve 2, a plurality of locking bolts 3 are in threaded connection with the circumference of the two ends of each sleeve 2, and the locking bolts 3 at the two ends of each sleeve 2 are evenly distributed according to the circumference of the axis of each sleeve 2.
A vertical rotating rod 6 penetrates through a hole at the upper end of a sleeve 2, a sealing ring 8 is fixedly sealed in the hole at the upper end of the sleeve 2, the inner edge of the sealing ring 8 is in rotary sealing contact with the outer edge of the rotating rod 6, a blind hole 14 is formed at the lower end of the inner edge of the sleeve 2, a hole stopper 16 is fixed at the upper end of the hole wall of the blind hole 14, the lower end of the rotating rod 6 penetrates through the hole stopper 16 and extends into the blind hole 14, a fixing ring 15 is fixed on the rotating rod 6 in the blind hole 14 below the hole stopper 16, the upper end of the fixing ring 15 is in rotary contact with the lower end of the hole stopper 16, elliptical cams 7 are symmetrically fixed on the upper and lower parts of the rotating rod 6 in the sleeve 2, rubber rings 4 are arranged in the sleeve 2 on the left side and the right side of each cam 7 in a sliding mode, the outer edges of the rubber rings 4 are in sliding sealing, a gap allowing the cam 7 to rotate is arranged between the outer edge of the cam 7 and the inner edge of the sleeve 2, and the outer edge of the sliding ring 5 is in sliding contact with the inner edge of the sleeve 2.
The upper end of the sleeve 2 at the rear side of the rotating rod 6 is fixed with a transverse fixing strip 9, the fixing strip 9 is provided with a transverse rack 10 in a sliding mode towards one side of the rotating rod 6, the upper end of the rotating rod 6 is fixed with a gear 11 meshed with the rack 10, the upper end of the sleeve 2 at the right side of the fixing strip 9 is fixed with a fixing block 12, the fixing block 12 is connected with a transverse tightening bolt 13 in a threaded mode, and the left end of the tightening bolt 13 is connected to the right end of the rack 10 in a rotating mode.
When the pipelines 1 are installed, the sleeves 2 are sleeved on two opposite ends of two adjacent pipelines 1, the outer edges of the pipelines 1 are contacted with the inner edges of the sleeves 2 at the moment, the locking bolts 3 at the two ends of the sleeves 2 are screwed, the sleeves 2 are fixed on the two pipelines 1, after the two pipelines 1 are fixed on a pipe frame, the locking bolts 3 can not be screwed, then the jacking bolts 13 are screwed, so that the racks 10 move to one side along the length direction, the racks 10 enable the rotating rods 6 to rotate through the gears 11, the rotating rods 6 drive the two elliptic cams 7 on the rotating rods 6 to rotate, when the cams 7 rotate, the two far-end ends of the cams 7 are gradually contacted with the sliding rings 5, the two sliding rings 5 are far away from each other, the sliding rings 5 and the ends of the pipelines 1 tightly abut against the rubber rings 4 between the sliding rings 5 and the ends of the pipelines 1, the rubber rings 4 between the sliding rings 5 and the ends of the pipelines 1 are extruded to seal the sliding rings 5 and the ends of, and then make 4 outer fringe of rubber ring bigger to the pressure of sleeve pipe 2 inner edge to make the sealed effect between sleeve pipe 2 and the pipeline 1 better, the rubber ring 4 carries out sealing connection back with sliding ring 5, pipeline 1 and sleeve pipe 2, and two adjacent pipelines 1 accomplish and connect.
The above description is only exemplary of the present invention and should not be taken as limiting the scope of the present invention, as any modifications, equivalents, improvements and the like made within the spirit and principles of the present invention are intended to be included within the scope of the present invention.
Claims (7)
1. A water supply and drainage pipeline connecting structure comprises a sleeve (2) sleeved on two opposite ends of two adjacent pipelines (1), and is characterized in that a plurality of locking bolts (3) are uniformly distributed on the circumference of the two ends of the sleeve (2) in a threaded connection mode, a vertical rotating rod (6) penetrates through a hole in the upper end of the sleeve (2), a sealing ring (8) is fixedly sealed in the hole in the upper end of the sleeve (2), the inner edge of the sealing ring (8) is in rotary sealing contact with the outer edge of the rotating rod (6), a blind hole (14) is formed in the lower end of the inner edge of the sleeve (2), a hole stopper (16) is fixed at the upper end of the hole wall of the blind hole (14), the lower end of the rotating rod (6) penetrates through the hole stopper (16) and extends into the blind hole (14), a fixing ring (15) is fixed on the rotating rod (6) in the blind hole (14) below the hole stopper (16, the rubber ring (4) is arranged in the sleeve (2) on the left side and the right side of the cam (7) in a sliding mode, the outer edge of the rubber ring (4) is in sliding sealing contact with the inner edge of the pipeline (1), a sliding ring (5) is arranged in the sleeve (2) between the rubber ring (4) and the cam (7) in a sliding mode, the outer edge of the cam (7) is in end face contact with the sliding ring (5), a transverse fixing strip (9) is fixed to the upper end of the sleeve (2) on the rear side of the rotating rod (6), a transverse rack (10) is arranged on one side, facing the rotating rod (6), of the fixing strip (9) in a sliding mode, a gear (11) meshed with the rack (10) is fixed to the upper end of the rotating rod (6), a fixing block (12) is fixed to the upper end of the sleeve (2) on the right side of the fixing strip (9), a transverse tightening bolt (13) is connected.
2. A water supply and drainage pipeline connection structure as claimed in claim 1, wherein the outer edge of the pipeline (1) is in sliding contact with the inner edge of the sleeve (2).
3. The connecting structure of the water supply and drainage pipeline according to claim 1, wherein the locking bolts (3) at the two ends of the sleeve (2) are uniformly distributed according to the axial center circumference of the sleeve (2).
4. A water supply and drainage pipeline connecting structure as claimed in claim 1, wherein the upper end of the fixing ring (15) is in rotational contact with the lower end of the hole stopper (16).
5. A water supply and drainage pipeline connection structure according to claim 1, wherein the outer edge of the slip ring (5) is in sliding contact with the inner edge of the sleeve (2).
6. A water supply and drainage pipeline connecting structure as claimed in claim 1, wherein the rubber ring (4) is an elastic rubber ring.
7. A water supply and drainage pipeline connection structure as claimed in claim 1, wherein a gap allowing the cam (7) to rotate is provided between the outer edge of the cam (7) and the inner edge of the sleeve (2).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921557406.4U CN210566832U (en) | 2019-09-19 | 2019-09-19 | Water supply and drainage pipeline connecting structure |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921557406.4U CN210566832U (en) | 2019-09-19 | 2019-09-19 | Water supply and drainage pipeline connecting structure |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN210566832U true CN210566832U (en) | 2020-05-19 |
Family
ID=70631179
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201921557406.4U Expired - Fee Related CN210566832U (en) | 2019-09-19 | 2019-09-19 | Water supply and drainage pipeline connecting structure |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN210566832U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112984269A (en) * | 2021-04-25 | 2021-06-18 | 山东祺龙海洋石油钢管股份有限公司 | Double-joint internal thread quick connector |
| CN113028169A (en) * | 2021-04-20 | 2021-06-25 | 刘巧平 | Gas pipeline laid by town road transport network |
-
2019
- 2019-09-19 CN CN201921557406.4U patent/CN210566832U/en not_active Expired - Fee Related
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113028169A (en) * | 2021-04-20 | 2021-06-25 | 刘巧平 | Gas pipeline laid by town road transport network |
| CN113028169B (en) * | 2021-04-20 | 2022-05-24 | 刘巧平 | Gas pipeline laid by town road transport network |
| CN112984269A (en) * | 2021-04-25 | 2021-06-18 | 山东祺龙海洋石油钢管股份有限公司 | Double-joint internal thread quick connector |
| CN112984269B (en) * | 2021-04-25 | 2021-07-20 | 山东祺龙海洋石油钢管股份有限公司 | Double-joint internal thread quick connector |
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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: 20200519 Termination date: 20200919 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |