CN101845803B - Multi-rod piping clip - Google Patents
Multi-rod piping clip Download PDFInfo
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- CN101845803B CN101845803B CN2010101885292A CN201010188529A CN101845803B CN 101845803 B CN101845803 B CN 101845803B CN 2010101885292 A CN2010101885292 A CN 2010101885292A CN 201010188529 A CN201010188529 A CN 201010188529A CN 101845803 B CN101845803 B CN 101845803B
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- slide
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Abstract
The invention relates to a multi-rod piping clip which comprises a mainshaft (1), a base (2) and a spring seat (4) that are respectively arranged at two ends of the mainshaft (1), wherein the mainshaft (1) arranged between the base (2) and the spring seat (4) is sleeved with a sliding seat (3), and the mainshaft (1) between the spring seat (4) and the sliding seat (3) is sleeved with a mainshaft pressure spring (5); a plurality of outwards-radiated expansion rods (10) are evenly arranged on the sliding seat (3), and the tail end of each expansion rod (10) is articulated with the sliding seat (3); the base (2) is provided with a plurality of support rods (7) which are matched with the expansion rods (10), wherein the rear end of each support rod (7) is articulated with the base (2), and the front end thereof is articulated with the middle part of each expansion rod (10); and a locking mechanism is arranged between the mainshaft (1) and the sliding seat (3). The multi-rod piping clip can carry out blocking and plugging on a piping water-leakage channel conveniently.
Description
Technical field
The present invention relates to the device of speedily carrying out rescue work in dykes and dams flood protection works field, the device of speedily carrying out rescue work especially for piping.
Background technology
The existing dyke of China exists that the levee foundation condition is poor, levee body fills shortcomings such as of poor quality, in case meet with flood, there is the possibility of dangerous situations such as piping, landslide take place in dyke.At present, the processing to piping is that the piping delivery port at the embankment back side is rescued and protected mostly.The principle of rescuing and protecting is to prevent water burst band sand, and leaves the infiltration outlet.Robbing maintaining method mainly contains following several: well, loaded filter gland, retaining back-pressure (being commonly called as foster basin) etc. are enclosed in anti-filter, and the implementation process of these methods is consuming time.In addition, also can put the method that pot is blocked the piping hole by the artificial water down of diving, this kind method reliability is low, and is dangerous big to the diver.Using the method for single expanding bag shutoff piping that proposition is also arranged in addition, also is by the diver expanding bag to be sent in the piping hole, opens expanding bag by the diver again, but rely on expanding bag shutoff piping merely, washed away by current easily, poor reliability, also be unfavorable for other material continue cram.
Summary of the invention
Technical problem to be solved by this invention is: in order to overcome the deficiencies in the prior art, provide a kind of multi-rod piping clip, it can establish card and shutoff to the piping penetrating passage easily.
The present invention solves the problems of the technologies described above the technical scheme that is adopted:
Multi-rod piping clip, it includes a main shaft, and the two ends of main shaft are respectively equipped with base and spring base, and the collar bush between base and the spring base is equipped with slide, and the collar bush between spring base and the slide is equipped with the main shaft stage clip;
Evenly be furnished with many on the slide to extraradial deployment rod, the end and the slide of deployment rod are hinged; Base is provided with the many support bars that cooperate with deployment rod, and the rear end and the base of support bar are hinged, and the middle part of front end and deployment rod is hinged;
Be provided with locking mechanism between main shaft and the slide.
In the such scheme, the front end of each deployment rod is provided with mooring anchor, and the front end of mooring anchor is a cone.
In the such scheme, multi-rod piping clip also comprises the mooring anchor ejecting mechanism; The mooring anchor ejecting mechanism comprises first connecting rod, second connecting rod, sleeve, staving, plunger switch and little spring;
One end of first connecting rod and the front end of support bar are hinged, and the other end and slide are hinged; One end of second connecting rod and the front end of support bar are hinged, and the middle part of the other end and deployment rod is hinged; Support bar is hinged by the middle part of first connecting rod and second connecting rod and deployment rod;
Jacket casing is on staving, and mooring anchor is provided with in the staving, and the lateral wall of sleeve and the front end of deployment rod are hinged, is provided with secondary stage clip between the rear end of mooring anchor and the staving; The bottom outside of staving and the middle part of second connecting rod are hinged;
The mooring anchor end has radial hole, and plunger switch and little spring are arranged in the radial hole, and the top of plunger switch is thin, the body of rod is thick, and little spring is arranged on the bottom of plunger switch;
Have first groove on the sidewall of staving, have second groove on the inwall of sleeve front portion, play sloping transition between the end of second groove and the inwall of sleeve; First groove is relative with the position of second groove; The width of first groove only allows the top of plunger switch to pass, and the rear end of first groove has the hole that the body of rod that allows plunger switch passes, and the hole that the body of rod of plunger switch passes withstands in second groove.
In the such scheme, locking mechanism is the locking mechanism that electromagnetic switch drives.
Principle of the present invention is: during use, the piping clip of the present invention of rounding state is sent in the piping hole, be provided with locking mechanism between release main shaft and the slide, relying on slide is that active force struts deployment rod (as umbrella) with the spring force, the deployment rod that struts is blocked the piping passage, prevention silt passes through, and the piping penetrating passage is established card and shutoff.
Compare with prior art, the present invention also has the following advantages:
1, easy to use, reduce the flood-fighting difficulty of construction, reduce the danger of flood-fighting work; reduce construction volume; obviously shorten dangerous situation and get rid of the used time, solution or alleviation piping are protected the people life property safety to greatest extent to the harm of embankment safety effectively.
2, multi-rod piping clip also comprises the container that is used to hold water-swellable material, is contained with water-swellable material in the container of front-end of spindle, and the material water-swellable directly carries out shutoff to the piping penetrating passage.
2, the front end of each deployment rod is provided with mooring anchor, can be stuck in firmly in the piping penetrating passage, and chucking firmly, reliably.
3, simple in structure, cost is low.
Description of drawings
Fig. 1 is an embodiment of the invention deployed condition structural representation
Fig. 2 is apparatus of the present invention base vertical view
Fig. 3 is apparatus of the present invention mooring anchor structure chart
Fig. 4 is the structural representation of staving
Fig. 5 is an embodiment of the invention rounding state structural representation
Among the figure: 1-main shaft, 2-base, 3-slide, 4-spring base, 5-main shaft spring, 6-little spring, the 7-support bar, 8-first connecting rod, 9-second connecting rod, 10-deployment rod, 11-sleeve, the 12-staving, 13-mooring anchor, 14-first groove, 15-plunger switch, the secondary stage clip of 16-, 17-second groove, 18-hole.
The specific embodiment
The present invention is further illustrated below in conjunction with accompanying drawing:
Multi-rod piping clip embodiment of the present invention as shown in Figure 1, 2, it includes a main shaft 1, the two ends of main shaft 1 are respectively equipped with base 2 and spring base 4, and the main shaft 1 between base 2 and the spring base 4 is set with slide 3, and the main shaft 1 between spring base 4 and the slide 3 is set with main shaft stage clip 5.
Evenly be furnished with many on the slide 3 to extraradial deployment rod 10, the end of deployment rod 10 and slide 3 are hinged; Base 2 is provided with the many support bars 7 that cooperate with deployment rod 10, and the rear end of support bar 7 and base 2 are hinged, and the middle part of front end and deployment rod 10 is hinged.
The front end of each deployment rod 10 is provided with mooring anchor 13, and the front end of mooring anchor 13 is a cone.
Shown in Fig. 3,4, multi-rod piping clip also comprises the mooring anchor ejecting mechanism; The mooring anchor ejecting mechanism comprises first connecting rod 8, second connecting rod 9, sleeve 11, staving 12, plunger switch 15 and little spring 6;
One end of first connecting rod 8 and the front end of support bar 7 are hinged, and the other end and slide 3 are hinged; One end of second connecting rod 9 and the front end of support bar 7 are hinged, and the middle part of the other end and deployment rod 10 is hinged; Support bar 7 is hinged with the middle part of deployment rod 10 by first connecting rod 8 and second connecting rod 9;
Have first groove 14 on the sidewall of staving 12, have on the inwall of sleeve 11 front portions between the inwall of the end of second groove, 17, the second grooves 17 and sleeve 11 and play sloping transition; First groove 14 is relative with the position of second groove 17; The width of first groove 14 only allows the top of plunger switch 15 to pass, and the rear end of first groove 14 has the hole 18 that the body of rod that allows plunger switch 15 passes, and the hole 18 that the body of rod of plunger switch 15 passes withstands in second groove 17.
Be provided with locking mechanism between main shaft 1 and the slide 3, locking mechanism is the locking mechanism that electromagnetic switch drives, during energising, the electromagnetic switch of slide 3 inside starts, release between slide 3 and the main shaft 1, main shaft stage clip 5 elastic force are active force, impulsive force is an auxiliary power, slide 3 toward base 2 are drawn close, strut deployment rod 10, drive sleeve 11 simultaneously and on staving 12, slide, the top of plunger switch 14 by second groove 17 end and the inwall of sleeve 11 between play the slope, plunger switch 14 is pressed in the hole 18, plunger switch 14 loses constraint and release, slide in second groove 14 in the top of plunger switch 14, secondary stage clip 16 ejects mooring anchor 13, has reached the purpose of blocking the piping passage.
The state of apparatus of the present invention mainly contains two kinds: draw in (as shown in Figure 5), stretch flat (as shown in Figure 1).Enter the piping hole with rounding state, stretch flat to be supported on inside, hole.This device has adopted device to strut the relative motion of 11 of stavings 12 and sleeve in the process dexterously, and when making that device is approaching and stretching level state, mooring anchor 13 stretches out from the lock-out state automatic unlocking.Adopt secondary stage clip 16 to release mooring anchor 13, make and release, adapted to the actual conditions in the hole apart from adjustable.
During use, an end of spring base 4 of the present invention can also connect a container, is contained with water-swellable material in the container, and water-swellable material can be swell soil, water-absorbing resin or expansive cement etc.After the present invention blocks the piping passage, the expanding material imbibition, final shutoff penetrating passage, multi-rod piping clip of the present invention have reached the purpose of rescue piping dangerous situation as the support of expanding material.
Claims (4)
1. multi-rod piping clip, it is characterized in that: it includes a main shaft (1), the two ends of main shaft (1) are respectively equipped with base (2) and spring base (4), main shaft (1) between base (2) and the spring base (4) is set with slide (3), and the main shaft (1) between spring base (4) and the slide (3) is set with main shaft stage clip (5);
Evenly be furnished with many on the slide (3) to extraradial deployment rod (10), the end of deployment rod (10) and slide (3) are hinged; Base (2) is provided with the many support bars (7) that cooperate with deployment rod (10), and the rear end of support bar (7) and base (2) are hinged, and the middle part of front end and deployment rod (10) is hinged;
Be provided with locking mechanism between main shaft (1) and the slide (3).
2. multi-rod piping clip as claimed in claim 1 is characterized in that: the front end of each deployment rod (10) is provided with mooring anchor (13), and the front end of mooring anchor (13) is a cone.
3. multi-rod piping clip as claimed in claim 2 is characterized in that: it also comprises the mooring anchor ejecting mechanism; The mooring anchor ejecting mechanism comprises first connecting rod (8), second connecting rod (9), sleeve (11), staving (12), plunger switch (15) and little spring (6);
The front end of one end of first connecting rod (8) and support bar (7) is hinged, and the other end and slide (3) are hinged; The front end of one end of second connecting rod (9) and support bar (7) is hinged, and the middle part of the other end and deployment rod (10) is hinged; Support bar (7) is hinged with the middle part of deployment rod (10) by first connecting rod (8) and second connecting rod (9);
Sleeve (11) is enclosed within on the staving (12), and mooring anchor (13) is arranged in the staving (12), and the front end of the lateral wall of sleeve (11) and deployment rod (10) is hinged, is provided with secondary stage clip (16) between the rear end of mooring anchor (13) and the staving (12); The middle part of the bottom outside of staving (12) and second connecting rod (9) is hinged;
Mooring anchor (13) end has radial hole, and plunger switch (15) and little spring (6) are arranged in the radial hole, and the top of plunger switch (15) is thin, the body of rod is thick, and little spring (6) is arranged on the bottom of plunger switch (15);
Have first groove (14) on the sidewall of staving (12), have second groove (17) on the inwall of sleeve (11) front portion, play sloping transition between the inwall of the end of second groove (17) and sleeve (11); First groove (14) is relative with the position of second groove (17); The width of first groove (14) only allows the top of plunger switch (15) to pass, and the rear end of first groove (14) has the hole (18) that the body of rod that allows plunger switch (15) passes, and the body of rod of plunger switch (15) passes hole (18) and withstands in second groove (17).
4. multi-rod piping clip as claimed in claim 1 or 2 is characterized in that: locking mechanism is the locking mechanism that electromagnetic switch drives.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010101885292A CN101845803B (en) | 2010-05-28 | 2010-05-28 | Multi-rod piping clip |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010101885292A CN101845803B (en) | 2010-05-28 | 2010-05-28 | Multi-rod piping clip |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN101845803A CN101845803A (en) | 2010-09-29 |
| CN101845803B true CN101845803B (en) | 2011-08-03 |
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ID=42770603
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2010101885292A Expired - Fee Related CN101845803B (en) | 2010-05-28 | 2010-05-28 | Multi-rod piping clip |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN101845803B (en) |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP6071608B2 (en) | 2012-03-09 | 2017-02-01 | 新日鐵住金ステンレス株式会社 | Ferritic stainless steel plate with excellent oxidation resistance |
Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2528235B2 (en) * | 1992-05-07 | 1996-08-28 | 株式会社アセットエンタープライズ | Hole blocking device |
| CN1205388A (en) * | 1997-03-20 | 1999-01-20 | 施伦伯格海外公司 | Method and apparatus for acquiring data in hydrocarbon well |
| CN2818546Y (en) * | 2005-06-17 | 2006-09-20 | 杜瑞来 | Fast piping repairing device |
| CN101012746A (en) * | 2006-12-26 | 2007-08-08 | 大庆油田有限责任公司 | Method for prediction of oil well annular tube damage and detecting instrument for implementing the method |
-
2010
- 2010-05-28 CN CN2010101885292A patent/CN101845803B/en not_active Expired - Fee Related
Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2528235B2 (en) * | 1992-05-07 | 1996-08-28 | 株式会社アセットエンタープライズ | Hole blocking device |
| CN1205388A (en) * | 1997-03-20 | 1999-01-20 | 施伦伯格海外公司 | Method and apparatus for acquiring data in hydrocarbon well |
| CN2818546Y (en) * | 2005-06-17 | 2006-09-20 | 杜瑞来 | Fast piping repairing device |
| CN101012746A (en) * | 2006-12-26 | 2007-08-08 | 大庆油田有限责任公司 | Method for prediction of oil well annular tube damage and detecting instrument for implementing the method |
Also Published As
| Publication number | Publication date |
|---|---|
| CN101845803A (en) | 2010-09-29 |
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| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
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| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20110803 Termination date: 20130528 |