CN206608669U - A kind of chemical pipeline tail end plugs device - Google Patents
A kind of chemical pipeline tail end plugs device Download PDFInfo
- Publication number
- CN206608669U CN206608669U CN201720165521.1U CN201720165521U CN206608669U CN 206608669 U CN206608669 U CN 206608669U CN 201720165521 U CN201720165521 U CN 201720165521U CN 206608669 U CN206608669 U CN 206608669U
- Authority
- CN
- China
- Prior art keywords
- end cap
- outer end
- depression bar
- adjusting rod
- rubber washer
- 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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Abstract
The utility model discloses a kind of chemical pipeline tail end plugs device, including the outer end cap being parallel to each other and inner end cap, hollow connecting tube is provided between described outer end cap and described inner end cap, in described inner end cap towards being provided with deep gouge on the described side end face of outer end cap one, annular recess is provided with described inner end cap side wall, the rubber washer of ring-type is provided with the inside of described annular recess, the through hole for the annular recess being provided with the inside of described deep gouge described in connection, depression bar is provided with the inside of described through hole, collar flange is provided with described depression bar outer wall, back-moving spring is set with described depression bar, described back-moving spring is located between described collar flange and described deep gouge inwall, adjusting rod is provided with the inside of described connecting tube, the utility model is by using adjusting rod, depression bar can be promoted to extrude rubber washer, rubber washer is set to be sealed the space between inner end cap and inner-walls of duct.
Description
Technical field
The utility model is related to field of chemical equipment, in particular to a kind of chemical pipeline tail end plugs device.
Background technology
Chemical pipeline end usually requires to be sealed using special equipment, and existing equipment generally sets ring flange knot
Structure, makes closure be fixed on pipe end by ring flange, sealing gasket is set between closure and ring flange, due to installing it
Afterwards, sealing cover structure can not be adjusted, and when sealing gasket aging, easily be leaked.
The content of the invention
The purpose of this utility model is to provide a kind of chemical pipeline tail end plugs device, can by using adjusting rod
Depression bar extruding rubber washer is promoted, rubber washer is sealed the space between inner end cap and inner-walls of duct.
What the utility model was realized in：
A kind of chemical pipeline tail end plugs device, including the outer end cap and inner end cap being parallel to each other, in described outer end cap
Hollow connecting tube is provided between described inner end cap, in described inner end cap towards on the described side end face of outer end cap one
Deep gouge is provided with, annular recess is provided with described inner end cap side wall, ring-type is provided with the inside of described annular recess
Rubber washer, be provided with the inside of described deep gouge connection described in annular recess through hole, set on the inside of described through hole
It is equipped with depression bar, described depression bar outer wall and is provided with collar flange, back-moving spring is set with described depression bar, described answers
Position spring is located between described collar flange and described deep gouge inwall, and adjusting rod is provided with the inside of described connecting tube,
Described adjusting rod one end is through described outer end cap and is threaded on described outer end cap, and described adjusting rod is away from institute
The outer end cap one end stated is provided with platen, and the described side end face of platen one is in inclined-plane, described in when described adjusting rod is relatively rotated
The inclined-plane of platen can be against on described depression bar and described depression bar is against on described rubber washer.
Alternatively, for the utility model is better achieved, air bag, described air bag are housed in described connecting tube outer sheath
Gas tube is through described outer end cap and stretches out on the outside of described outer end cap.
Alternatively, for the utility model is better achieved, it is provided with described adjusting rod away from described platen one end
Knob.
Alternatively, for the utility model is better achieved, it is provided with described outer end cap side wall for fixed outer ends
At least two bayonet lock of lid.
Alternatively, for the utility model is better achieved, described bayonet lock one end is rotatably connected on described outer end cap,
The described bayonet lock other end is provided with bar hole, and it is strip knot that adjacent described bayonet lock is connected with each other described snap ring by snap ring
Structure, described snap ring runs through described bar hole, and fixing hole uniform along its length is provided with described snap ring.
The beneficial effects of the utility model are：
Inner end cap is fitted on inner-walls of duct by the utility model, and outer end cap is fitted in into pipe end, rotates adjusting rod,
Connecting rod is promoted platen, platen is extruded depression bar, rubber washer is extruded using depression bar, be fitted in the firm of rubber washer
On inner-walls of duct, it is sealed, when needed, by rotating adjusting rod depression bar can be made to continue to extrude rubber washer, it is to avoid rubber
Leakage is caused during rubber gasket local ageing.
Brief description of the drawings
In order to illustrate more clearly of the technical scheme of the utility model embodiment, it will use below required in embodiment
Accompanying drawing be briefly described, it will be appreciated that the following drawings illustrate only some embodiments of the present utility model, therefore should
The restriction to scope is counted as, for those of ordinary skill in the art, on the premise of not paying creative work, also
Other related accompanying drawings can be obtained according to these accompanying drawings.
Fig. 1 is the utility model overall structure diagram.
Reference collects：101. outer end cap, 102. inner end caps, 103. connecting tubes, 104. deep gouges, 105. annular recess,
106. rubber washer, 107. depression bars, 108. collar flanges, 109. back-moving springs, 110. adjusting rods, 111. platens, 112. air bags,
113. bayonet lock, 114. bar holes, 115. snap rings, 116. fixing holes.
Embodiment
It is new below in conjunction with this practicality to make the purpose, technical scheme and advantage of the utility model embodiment clearer
Accompanying drawing in type embodiment, the technical scheme in the utility model embodiment is clearly and completely described, it is clear that retouched
The embodiment stated is a part of embodiment of the utility model, rather than whole embodiments.Generally here described in accompanying drawing and
The component of the utility model embodiment shown can be arranged and designed with a variety of configurations.Therefore, below to attached
The detailed description of the embodiment of the present utility model provided in figure is not intended to limit claimed scope of the present utility model,
But it is merely representative of selected embodiment of the present utility model.Based on the embodiment in the utility model, ordinary skill people
The every other embodiment that member is obtained under the premise of creative work is not made, belongs to the model of the utility model protection
Enclose.
As shown in figure 1, the utility model discloses a kind of chemical pipeline tail end plugs device, including the outer end being parallel to each other
Lid 101 and inner end cap 102, are provided with hollow connecting tube 103 between described outer end cap 101 and described inner end cap 102,
In described inner end cap 102 towards deep gouge 104 is provided with the described side end face of outer end cap 101 1, in described inner end cap 102
Annular recess 105 is provided with the wall of side, the described inner side of annular recess 105 rubber washer 106 of ring-type is provided with, described
The inner side of deep gouge 104 be provided with the through hole of the annular recess 105 described in connection, depression bar 107 is provided with the inside of described through hole,
Collar flange 108 is provided with the described outer wall of depression bar 107, back-moving spring 109 is set with described depression bar 107, it is described
Back-moving spring 109 be located between described collar flange 108 and the described inwall of deep gouge 104, in described connecting tube 103
Side is provided with adjusting rod 110, and described one end of adjusting rod 110 is through described outer end cap 101 and is threaded in described outer
On end cap 101, described adjusting rod 110 is provided with platen 111, described platen 111 1 away from described one end of outer end cap 101
Side end face is in inclined-plane, and the inclined-plane of the platen 111 described in when described adjusting rod 110 is relatively rotated can be against described depression bar
Described depression bar 107 is set to be against on described rubber washer 106 on 107.In the utility model, rubber washer is connected to ring-type
In groove, when depression bar is moved to rubber washer direction, depression bar extruding rubber washer makes rubber washer to shifting outside annular recess
It is dynamic, rubber washer is fitted on inner-walls of duct.
In the utility model, inner end cap is set to be embedded in after insides of pipes, inner end cap side wall is fitted on inner-walls of duct,
In the presence of rubber washer, the gap between inner end cap and inner-walls of duct is set to be blocked by rubber washer.Rubber washer with
When there is space between inner-walls of duct, platen is promoted using adjusting rod, makes platen promote depression bar to be moved to rubber washer direction, pressure
Bar promotes rubber washer rubber washer is produced deformation, depression bar is produced deformation in the presence of inner-walls of duct and depression bar, makes rubber
Cavity between rubber gasket fill pipe inwall and inner end cap, realizes the closure of pipe end.In the utility model, due to rubber
Packing ring can carry out crimp by depression bar, therefore when rubber washer produces aging, can adjust rubber blanket by depression bar
The relative position of circle, makes to remain the relative state fitted between rubber washer and inner-walls of duct.
In the utility model, rubber washer can be enable in depression bar along heavy groove sidewall in some depression bars are arranged circumferentially
In the presence of be squeezed on inner-walls of duct, because rubber washer has certain elasticity, in the presence of depression bar and inner-walls of duct
It can produce horizontal covert so that sealing state can be kept between rubber washer and annular recess, realize inner end cap and pipe
Sealing between road inwall.In the utility model, the rotation of adjusting rod for convenience can set knob in regulation boom end,
Convenient grasping.
Embodiment 1：
In the present embodiment, sealing property is improved for convenience, it is preferable that gas is housed in the described outer sheath of connecting tube 103
Capsule 112, described air bag 112 gas tube is through described outer end cap 101 and stretches out the described outside of outer end cap 101.This reality
Apply in example, make Air sac cover in connection pipe outer wall, make after inner end cap is fixed on inner-walls of duct, utilize the inflation of air bag
Pipe is inflated to inside air bag, air bag is filled in the cavity between connecting tube and inner-walls of duct, can be further functioned as good
Sealing effectiveness.
Embodiment 2：
In the present embodiment, outer end cap is fixed on pipe end for convenience, it is preferable that in the described side of outer end cap 101
At least two bayonet lock 113 for fixed outer ends lid 101 is provided with wall.Outer end cap can be articulated in outside pipeline by bayonet lock
On wall, through hole can also be set on bayonet lock, and hole is threaded on pipeline outer wall, bayonet lock is bolted on pipeline
On outer wall, it can also determine as the case may be.
It is further preferred that in the present embodiment, described one end of bayonet lock 113 is rotatably connected on described outer end cap 101,
The described other end of bayonet lock 113 is provided with bar hole 114, and adjacent described bayonet lock 113 is connected with each other described by snap ring 115
Snap ring 115 is list structure, and described snap ring 115 runs through described bar hole 114, and edge is provided with described snap ring 115
The uniform fixing hole 116 of its length direction.In the present embodiment, bayonet lock is fitted on pipeline outer wall, snap ring is run through into adjacent card
Bar hole on pin, makes snap ring two ends be fixed by the bolt through fixing hole.
Preferred embodiment of the present utility model is the foregoing is only, the utility model is not limited to, for this
For the technical staff in field, the utility model can have various modifications and variations.It is all it is of the present utility model spirit and principle
Within, any modification, equivalent substitution and improvements made etc. should be included within protection domain of the present utility model.
Claims (5)
1. a kind of chemical pipeline tail end plugs device, it is characterised in that：Including the outer end cap being parallel to each other（101）And inner end cap
（102）, in described outer end cap（101）With described inner end cap（102）Between be provided with hollow connecting tube（103）, institute
The inner end cap stated（102）Towards described outer end cap（101）Deep gouge is provided with one side end face（104）, in described inner end cap
（102）Annular recess is provided with the wall of side（105）, in described annular recess（105）Inner side is provided with the rubber washer of ring-type
（106）, in described deep gouge（104）Inner side is provided with the annular recess described in connection（105）Through hole, in described through hole
Side is provided with depression bar（107）, described depression bar（107）Collar flange is provided with outer wall（108）, in described depression bar（107）
On be set with back-moving spring（109）, described back-moving spring（109）Positioned at described collar flange（108）With described deep gouge
（104）Between inwall, in described connecting tube（103）Inner side is provided with adjusting rod（110）, described adjusting rod（110）One end
Through described outer end cap（101）And it is threaded in described outer end cap（101）On, described adjusting rod（110）Away from institute
The outer end cap stated（101）One end is provided with platen（111）, described platen（111）One side end face is in inclined-plane, described adjusting rod
（110）Platen described in during relative rotation（111）Inclined-plane can be against described depression bar（107）On make described depression bar
（107）It is against described rubber washer（106）On.
2. a kind of chemical pipeline tail end plugs device according to claim 1, it is characterised in that：In described connecting tube
（103）Outer sheath is equipped with air bag（112）, described air bag（112）Gas tube run through described outer end cap（101）And stretch out institute
The outer end cap stated（101）Outside.
3. a kind of chemical pipeline tail end plugs device according to claim 1 or 2, it is characterised in that：In described regulation
Bar（110）Away from described platen（111）One end is provided with knob.
4. a kind of chemical pipeline tail end plugs device according to claim 1 or 2, it is characterised in that：In described outer end
Lid（101）It is provided with the wall of side for fixed outer ends lid（101）At least two bayonet lock（113）.
5. a kind of chemical pipeline tail end plugs device according to claim 4, it is characterised in that：Described bayonet lock（113）
One end is rotatably connected on described outer end cap（101）On, described bayonet lock（113）The other end is provided with bar hole（114）, it is adjacent
Described bayonet lock（113）Pass through snap ring（115）It is connected with each other described snap ring（115）For list structure, described snap ring（115）
Through described bar hole（114）, in described snap ring（115）On be provided with fixing hole uniform along its length（116）.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720165521.1U CN206608669U (en) | 2017-02-23 | 2017-02-23 | A kind of chemical pipeline tail end plugs device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720165521.1U CN206608669U (en) | 2017-02-23 | 2017-02-23 | A kind of chemical pipeline tail end plugs device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN206608669U true CN206608669U (en) | 2017-11-03 |
Family
ID=60169604
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201720165521.1U Expired - Fee Related CN206608669U (en) | 2017-02-23 | 2017-02-23 | A kind of chemical pipeline tail end plugs device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN206608669U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111059401A (en) * | 2019-12-17 | 2020-04-24 | 中国航空工业集团公司金城南京机电液压工程研究中心 | Transversely-installed longitudinal sealing plug |
| CN111541204A (en) * | 2020-04-29 | 2020-08-14 | 国网河北省电力有限公司保定供电分公司 | Underground branch wiring pipe of buried line |
| CN112413272A (en) * | 2020-10-15 | 2021-02-26 | 钟妃凤 | Water-swelling and water-isolating type overhauling and water-stopping system |
-
2017
- 2017-02-23 CN CN201720165521.1U patent/CN206608669U/en not_active Expired - Fee Related
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111059401A (en) * | 2019-12-17 | 2020-04-24 | 中国航空工业集团公司金城南京机电液压工程研究中心 | Transversely-installed longitudinal sealing plug |
| CN111541204A (en) * | 2020-04-29 | 2020-08-14 | 国网河北省电力有限公司保定供电分公司 | Underground branch wiring pipe of buried line |
| CN111541204B (en) * | 2020-04-29 | 2021-05-28 | 国网河北省电力有限公司保定供电分公司 | Underground branch wiring pipe of buried line |
| CN112413272A (en) * | 2020-10-15 | 2021-02-26 | 钟妃凤 | Water-swelling and water-isolating type overhauling and water-stopping system |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20190625 Address after: 817400 No. 5 Xinghu Street, Lenghu Town, Haixi Mongolian Tibetan Autonomous Prefecture, Qinghai Province Patentee after: Minmetals Salt Lake Co., Ltd. Address before: 362800 Kuibei Village, Fengwei Town, Quanzhou Quangang District, Fujian Province, No. 148 Patentee before: Zhuang Zhangbin |
|
| TR01 | Transfer of patent right | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20171103 Termination date: 20210223 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |