CN203628077U - Bell and spigot joint and bell and spigot pipe fitting connecting device - Google Patents
Bell and spigot joint and bell and spigot pipe fitting connecting device Download PDFInfo
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- CN203628077U CN203628077U CN201320781893.9U CN201320781893U CN203628077U CN 203628077 U CN203628077 U CN 203628077U CN 201320781893 U CN201320781893 U CN 201320781893U CN 203628077 U CN203628077 U CN 203628077U
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- bell
- spigot joint
- spigot
- pipe
- joint
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Abstract
The utility model provides a bell and spigot joint and a bell and spigot pipe fitting connecting device. The bell and spigot joint is in trumpet type, and comprises a large head end and a small head end; the outer wall of the bell and spigot joint is provided with a plurality of annular reinforced ribs and longitudinal reinforced ribs for improving the jacking force resistance and pressure intensity resistance of the pipe wall of the bell and spigot joint; more than one seal ring groove is formed in the inner wall of the bell and spigot joint and is used for ensuring that a sealed seal ring is clamped in the seal ring groove in the inner wall of the bell and spigot joint during the bell and spigot process of pipe fitting. The bell and spigot pipe fitting connecting device comprises a connecting pipe and the trumpet-type bell and spigot joints for bell and spigot pipe fitting arranged at the two ends of the connecting pipe. According to the bell and spigot joint and bell and the spigot pipe fitting connecting device, the problem that the roadbed is soft and collapses after accumulated water is formed at water leakage broken points of joints of existing drainage pipelines is solved, and some hidden dangers are brought to roadbeds of municipal administration paths; the bell and spigot joint and bell and the spigot pipe fitting connecting device have the advantages that the safety and convenience for pipeline construction can be ensured, the watertightness is guaranteed, the construction manpower and machinery expense are saved, and the construction efficiency is improved.
Description
Technical field
The utility model relates to a kind of blow-off line, the docking of pipe culvert flat mouth or the direct pipe fitting of bellmouth docking pipeline connection construction flexiplastic, reducer fitting and production die apparatus thereof, relate in particular to and be applied to rainwater and collect that pipe network, sewage collect, the construction of chemical medium pipe network.
Background technique
The municipal Storm Sewer Network of tradition, in sewage network pipeline connection construction, no matter be HDPE steel-belt-pipe, hollow spiral tube road, solid wall pipe road, or PVC-U large diameter wound pipe road and concrete duct or the connection between tube and tube in construction of cement culvert pipe, the general pipeline flat mouth of plastic drain-pipe adopts heat-contraction sleeve hot melt shrink wrapped to be connected with flat mouth docking, or adopt electric heating melting welding to connect by the copolymerization of heating hot melt, no matter concrete duct is that flat mouth pipe docks or bellmouth docks most can employing cement block pipe collar modes parcel connection or adopt rubber ring socket joint or connection, plastic drainage pipeline bellmouth fillet adopts above-mentioned traditional approach construction process to close water connection, construction process trouble, and construction speed is affected by weather environment, time is the long and earthwork of backfill in time also.Under band water condition of construction, cannot carry out smoothly, plastic drainage pipeline flat mouth adopts heat-contraction sleeve and electric heating melting welding heat-melting butt-joint mode all to belong to false connection with flat mouth docking, it is rigid connection that cement pipe is built the connection of pipe collar parcel, in practical engineering application, lack flexibility, be subject to geology wriggling external pressure to be easy to interface and split to cause and leak, cause that roadbed potential safety hazard produces.Plastic drainage pipeline particularly most thermal shrinkage cuff or the electric heating melting weldings of adopting in heavy caliber drain pipe road carries out the connection between flat mouth pipeline, or adopt stainless steel lathe dog parcel Placement to carry out flat mouth docking, affected by power supply, fuel factor, chance is with water base hole cannot construct at all, and in deep basal pit, workmen's safety more exists risk.The corner cutting back pipeline producing in construction is thrown away especially and is lost that not re-use waste very large because of connecting mode inconvenience, even if cost is also very high after adopting above-mentioned plastic pipe Placement that these short plastic pipes are connect, speed of application is also very slow.There is the pipe network all potential safety hazards such as dangerous of leaking, construct in aforesaid way connecting tube mode, and be easy to cause great waste, construction performance is not high yet, buries possibility sagging, that subside can be because of the sewage network polluted underground water resource of leaking to the in the future safe handling of roadbed.
Summary of the invention
Goal of the invention of the present utility model be to overcome the above-mentioned deficiency of prior art and provide a kind of easy to connect, socket joint fast, leakage proof, Watertightness be good, bell and spigot joint and the socket fitting connection set that can connect different size pipe fitting.
The technical solution of the utility model is: bell and spigot joint is horn shape, comprises stub end and little head end; Bell and spigot joint outer wall is provided with multiple for improving bell and spigot joint tube wall anti-top power and the anti-ring-stiffened of force intensity, the longitudinal reinforcement of compressing, bell and spigot joint inwall has more than one seal groove, and the seal ring of joint seal is stuck in the seal groove of bell and spigot joint inwall when guaranteeing pipe fitting socket joint.
Described ring-stiffened, longitudinal reinforcement are positioned at bell and spigot joint stub end outer wall.
A kind of socket fitting connection set, comprises connecting tube, is loaded on the bell and spigot joint of connecting tube two ends for socket pipe member; Described bell and spigot joint is horn shape, comprises stub end and little head end; Bell and spigot joint outer wall is provided with multiple for improving bell and spigot joint tube wall anti-top power and the anti-ring-stiffened of force intensity, the longitudinal reinforcement of compressing, bell and spigot joint inwall has more than one seal groove, and the seal ring of joint seal is stuck in the seal groove of bell and spigot joint inwall when guaranteeing pipe fitting socket joint.
Described ring-stiffened, longitudinal reinforcement are positioned at bell and spigot joint stub end outer wall.
The described bell and spigot joint that is loaded on connecting tube two ends is with footpath or reducing.
Described connecting tube is rigid polyvinyl chloride (PVC-U) double-wall corrugated pipe, rigid polyvinyl chloride (PVC-U) riffled tube, rigid polyvinyl chloride (PVC-U) large diameter wound pipe, polyethylene (PE) double-wall corrugated pipe short tube, steel band enhanced polyethylene (PE) helical bellows, polyethylene (PE) winding structure pipe, polyethylene (PE) two flat walls plastic-steel spirally-wound pipe, polyethylene (PE) steel plastic composite wound pipe, Reinforced Polypropylene (FRPP) mold pressing pipe, polyethylene (PE) winding structure pipe Type B pipe (being called for short a carat pipe), cement concrete pipeline, the various flat mouth pipes such as culvert pipe.
Horn shape bell and spigot joint inwall is provided with the corresponding type rubber ring of concave-concave shape embedded groove, hold enlarging inside by caliber inside trumpet, adopt close up the step by step tight mouth gradient of (closings in of flat slope cascade) of ecto-entad, guarantee the seal of drainage pipe socket joint under the effect of rubber ring that socket joint enters.Horn mouth socket joint enlarging outside has adopted corresponding longitudinal, modal circumferential stiffening rib processing, stiffening rib form adopts hoop independent type, longitudinally type, longitudinal ring improve enlarging intensity to interlace mode separately, when in constructability, external force is implemented thrust enlarging tube wall constantly, do not split, not damaged.Connecting tube is the straight wall pipeline of plastic ripple type pipeline or plastics, the flexible creep tensile strength connecting with wider assurance socket joint, and ripple type solid wall pipe road more can improve the anti-ring stiffness of entirety that socket joint enlarging connects.The flexible bell and spigot joint fast of horn shape enlarging socket joint plastics, can make same caliber flare type joint according to actual requirement of engineering, the transition reducer fitting that can link together fast of the one large one small applicable different tube diameters pipeline that also can make different tube diameters transition.Bell and spigot joint adopts the corresponding structure exterior mold of steel or aluminium-making mould by extrusion process, Shooting Technique, mould pressing process, rotational molding technique machine shaping, can meet scale and produce in a large number.
The utility model not only can be with water construction, and be not subject to operating condition, operating environment, weather, the unfavorable factor restrictions such as natural situation, facilitate direct socket joint docking, and water is closed in assurance, and the length pipeline of the scattered cutting in construction can be connected and is used, save pipe network cost of material, stop engineering pipeline waste of material, and can be relieved bold random adjustment pipeline, pipe network is drawn clearly hole inspection shaft length distance, no longer cannot joint adopt and build well transition or wrap up mode moulding process rigid connection with cement concrete once meeting pipeline, reduce and stop the operation risk in pipe network later stage application.
Horn shape bell and spigot joint of the present utility model can, separately for forming enlarging after flat mouth plastic pipe caliber welding socket joint, meet the independent socket joint rapid abutting joint of plastic pipe mode and construct.The utility model can be applied to HDPE ribbon spiral to be strengthened pipeline, carat pipeline, heavy caliber PVC-U winding pipeline flat mouth socket joint joint welding enlarging and connects for changing a social system socket joint pipeline for facilitating pipeline butt construction, simultaneously this enlarging socket joint directly can guarantee pipeline network construction safety, quick, ensure Watertightness, save construction manpower, machinery expenses, improve efficiency of construction.The utility model solves existing drainage pipeline networks joint and leaks after damaged Nodes forms ponding and cause soft spots of road bed to subside, and hides some dangers for safely to town road roadbed, guarantees network security, road safety, extends road network working life.
Accompanying drawing explanation
Fig. 1 is the structural representation of the utility model bell and spigot joint.
Fig. 2 is the B portion enlarged view of Fig. 1.
Fig. 3 is the structural representation (two-way same footpath bell and spigot joint) of the utility model socket fitting device.
Fig. 4 is the cut-away view of Fig. 3.
Fig. 5 is the A portion enlarged view of Fig. 4.
Fig. 6 is the another kind of structural representation (two-way reducing bell and spigot joint) of the utility model socket fitting device.
Fig. 7 is the structural representation of the utility model bell and spigot joint.(concave-concave shape rubber ring embedded groove).
Fig. 8 is the structural representation of the utility model socket fitting device.(concave-concave shape rubber ring embedded groove).
Embodiment
In Fig. 1,2, the utility model bell and spigot joint 8 is horn shape, and connection-peg outer wall is provided with multiple for improving the anti-top of bell and spigot joint tube wall power, the anti-ring-stiffened 5 of force intensity, the longitudinal reinforcement 6 of compressing, and ring-stiffened 5, longitudinal reinforcement 6 are crisscross arranged.Bell and spigot joint 1 inwall has seal groove 9, and seal ring 10 is embedded in the seal groove 9 of the first bell and spigot joint 1 inwall, joint seal while guaranteeing pipe fitting socket joint.
In Fig. 2,3,4,5, the utility model socket fitting device comprises connecting tube 4, horn shape (enlarging type) bell and spigot joint 1,8 in same footpath is all equipped with at connecting tube 4 two ends, enlarging type bell and spigot joint outer wall is provided with multiple for improving the anti-top of bell and spigot joint tube wall power, the anti-ring-stiffened 5 of force intensity, the longitudinal reinforcement 6 of compressing, and ring-stiffened 5, longitudinal reinforcement 6 are crisscross arranged.The osculum end of horn shape bell and spigot joint is connected with connecting tube 4, and the big opening end of horn shape bell and spigot joint is connected with socket pipe member.7 is tight mouthful of domatic contraction.
In Fig. 6, the enlarging type bell and spigot joint 1,8 at connecting tube 4 two ends is reducing.Wherein 5 is ring-stiffened, and 6 is longitudinal reinforcement, and 7 is tight mouthful of domatic contraction.
In Fig. 7,8, horn shape bell and spigot joint 8 inwalls are provided with the corresponding type rubber ring of concave-concave shape embedded groove 9,9-1, and seal ring 10 is loaded on groove 9,9-1.Wherein, 1 is that bell and spigot joint, 4 is that connecting tube, 5 is that ring-stiffened, 7 is that domatic shrinks tight mouthful.
Claims (6)
1. a bell and spigot joint, is characterized in that: bell and spigot joint (1) is horn shape, comprises stub end and little head end; Bell and spigot joint (1) outer wall is provided with multiple for improving bell and spigot joint tube wall anti-top power and the anti-ring-stiffened (5) of force intensity, the longitudinal reinforcement (6) of compressing, bell and spigot joint (1) inwall has more than one seal groove (9), and the seal ring (10) of joint seal is stuck in the seal groove (9) of bell and spigot joint (1) inwall when guaranteeing pipe fitting socket joint.
2. bell and spigot joint according to claim 1, is characterized in that: described ring-stiffened (5), longitudinal reinforcement (6) are positioned at bell and spigot joint (1) stub end outer wall.
3. a socket fitting connection set, is characterized in that: comprise connecting tube (4), be loaded on the bell and spigot joint (1) of connecting tube (4) two ends for socket pipe member; Described bell and spigot joint (1) is horn shape, comprises stub end and little head end; Bell and spigot joint (1) outer wall is provided with multiple for improving bell and spigot joint tube wall anti-top power and the anti-ring-stiffened (5) of force intensity, the longitudinal reinforcement (6) of compressing, bell and spigot joint (1) inwall has more than one seal groove (9), and the seal ring (10) of joint seal is stuck in the seal groove (9) of bell and spigot joint (1) inwall when guaranteeing pipe fitting socket joint.
4. socket fitting connection set according to claim 3, is characterized in that: described ring-stiffened (5), longitudinal reinforcement (6) are positioned at bell and spigot joint (1) stub end outer wall.
5. socket fitting connection set according to claim 3, is characterized in that: described in be loaded on connecting tube (4) two ends bell and spigot joint (1) for footpath or reducing.
6. socket fitting connection set according to claim 3, is characterized in that: described connecting tube (4) is corrugated dual-wall hard PVC pipe, rigid polyvinyl chloride finned tube, rigid polyvinyl chloride large diameter wound pipe, polyethylene double-wall corrugated pipe short tube, steel band reinforced polyethylene spiral ripple pipe, polyethylene spirally enwound structure-wall pipe, polyethylene two flat walls plastic-steel spirally-wound pipe, polyethylene steel plastic composite winding pipe, Reinforced Polypropylene mold pressing pipe, polyethylene spirally enwound structure-wall pipe Type B pipe, cement concrete pipeline, culvert pipe.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320781893.9U CN203628077U (en) | 2013-12-03 | 2013-12-03 | Bell and spigot joint and bell and spigot pipe fitting connecting device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320781893.9U CN203628077U (en) | 2013-12-03 | 2013-12-03 | Bell and spigot joint and bell and spigot pipe fitting connecting device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203628077U true CN203628077U (en) | 2014-06-04 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201320781893.9U Expired - Fee Related CN203628077U (en) | 2013-12-03 | 2013-12-03 | Bell and spigot joint and bell and spigot pipe fitting connecting device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203628077U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105003771A (en) * | 2015-07-28 | 2015-10-28 | 李文菁 | Pipe with socket of enhancement structure |
| CN106195465A (en) * | 2016-08-30 | 2016-12-07 | 国机通用机械科技股份有限公司 | A kind of high rigidity steel band bellows |
| CN107989230A (en) * | 2018-01-03 | 2018-05-04 | 浙江绿筑集成科技有限公司 | A kind of L-type assembled stem steel plate shear force wall and its assembling constructing method |
-
2013
- 2013-12-03 CN CN201320781893.9U patent/CN203628077U/en not_active Expired - Fee Related
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105003771A (en) * | 2015-07-28 | 2015-10-28 | 李文菁 | Pipe with socket of enhancement structure |
| CN106195465A (en) * | 2016-08-30 | 2016-12-07 | 国机通用机械科技股份有限公司 | A kind of high rigidity steel band bellows |
| CN107989230A (en) * | 2018-01-03 | 2018-05-04 | 浙江绿筑集成科技有限公司 | A kind of L-type assembled stem steel plate shear force wall and its assembling constructing method |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| 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: 20140604 Termination date: 20171203 |