CN110529679A - The not effective sealing and connecting device of nurse - Google Patents
The not effective sealing and connecting device of nurse Download PDFInfo
- Publication number
- CN110529679A CN110529679A CN201810515948.9A CN201810515948A CN110529679A CN 110529679 A CN110529679 A CN 110529679A CN 201810515948 A CN201810515948 A CN 201810515948A CN 110529679 A CN110529679 A CN 110529679A
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- China
- Prior art keywords
- mentioned
- nurse
- resilient sleeve
- effective sealing
- connecting device
- 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.)
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Classifications
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
- F16L—PIPES; JOINTS OR FITTINGS FOR PIPES; SUPPORTS FOR PIPES, CABLES OR PROTECTIVE TUBING; MEANS FOR THERMAL INSULATION IN GENERAL
- F16L21/00—Joints with sleeve or socket
- F16L21/08—Joints with sleeve or socket with additional locking means
Abstract
The present invention relates to the effective sealing and connecting devices of not nurse: can greatly improve watertightness performance by improving the structure for surrounding the not resilient sleeve of the interconnecting piece of nurse pipe, be used in and be easy to clamp between the clip around the end connection and the two sides for clamping resilient sleeve for surrounding the resilient sleeve for the interconnecting piece for stopping nurse pipe.The effective sealing and connecting device of nurse of stopping of the invention is set to around the interconnecting piece for stopping nurse pipe that side is formed with expansion tube department, for maintaining watertightness, it is characterised by comprising: resilient sleeve, makes both ends be connected in the mode surrounded around the above-mentioned interconnecting piece for stopping nurse pipe；End decorated component is respectively arranged at the both ends of above-mentioned resilient sleeve；End connecting member, for connecting and fixing above-mentioned end decorated component；And clip, it is set to around the two sides of resilient sleeve by the above-mentioned end decorated component for connecting and fixing by above-mentioned end connecting member to be clamped to radially inner side, above-mentioned resilient sleeve is set to around the above-mentioned interconnecting piece for stopping nurse pipe.
Description
Technical field
The present invention relates to pipe portion part sealing and connecting devices, in more detail, are related to being used as stopping for downcomer etc. for connecting
Not nurse effective sealing and connecting device of the nurse pipe (hume pipe) without making interconnecting piece leak.
Background technique
In general, upper and lower conduit be pipeline for supplying water used in family or building etc. and for by family or
The pipeline of the lower Large Water Treatment Field discharged to river, master are transported to after the sewage or rainwater purification that are discharged after use in building etc.
It to be made of cement or concrete, and be embedded in underground.
This upper and lower conduit will be mainly by that will be assembled into cylinder basket or columnar reinforcing bar is put into the frame and investment of irony
The nurse pipe of stopping shaped after concrete by high speed rotation is formed.
Xiu Mu pipe is formed by absolutely not flexible rigid, it is therefore prevented that the leak of interconnecting piece is particularly important.Cause
This, is provided with around the not interconnecting piece of nurse pipe and stops nurse pipe for watertight connection to prevent the not effective sealing of nurse of not nurse tube leakage
Attachment device.
As this example for stopping the effective sealing and connecting device of nurse, at KR published patent the 10-2016-0093380th
Following upper and lower conduit connection structural bodies is disclosed in (on 08 08th, 2016 open), that is, is connected in above-mentioned upper and lower conduit
It connects in structural body, connects the first upper and lower conduit and the second upper and lower conduit by the way that the first straight sections are inserted in the second expansion tube department,
The end of first straight sections of above-mentioned first upper and lower conduit is provided with the first expansion tube department, above-mentioned first upper and lower conduit by cement or
Concrete is made, and the end of the second straight sections of above-mentioned second upper and lower conduit is provided with the second expansion tube department, and above-mentioned about second
Water pipe is made of cement or concrete, and above-mentioned upper and lower conduit is characterised by comprising with connection structural bodies: sealing ring component,
It is inserted between the outer peripheral surface of above-mentioned first straight sections and the inner peripheral surface of above-mentioned second expansion tube department；Seal closure pipe portion part, in encirclement
A part of the end side of the first straight sections and the outer peripheral surface of above-mentioned second expansion tube department are stated, is formed by flexible material；With
And tube fixing band component, the both ends side of above-mentioned seal closure pipe portion part is surrounded respectively.
Also, under being disclosed in KR published patent the 10-2017-0035209th (on 03 30th, 2017 open)
Water pipe connection socket characterized by comprising ontology, including elastic material are formed, to surround under the first downcomer and second
Connecting portion between water pipe；Opening/closing portion is cut by a part of above-mentioned ontology, can configure in a manner of adjacent or separation
The both ends of incision site；Constriction prevents from being lauched from above-mentioned first downcomer and above-mentioned the by constraining above-mentioned opening/closing portion
Connecting portion between two downcomers leaks out；And reinforcement part, it is set to the both ends of above-mentioned opening/closing portion in a neighboring manner, with
Prevent the deformation of above-mentioned opening/closing portion.
Also, Korean Utility Model discloses to be disclosed in No. 20-2016-0004207 (on December 07th, 2016 is open)
The preventing water leakage connector of concrete sewer pipe interconnecting piece with socket, which is characterized in that the concrete sewer pipe in side
Socket is connected in the way to insert in the downcomer plug division in a word portion of other side concrete sewer pipe, passes through preventing water leakage
Connector surrounds downcomer plug division in a manner of being tightly attached to above-mentioned downcomer plug division, come make the shape of preventing water leakage connector with
Downcomer plug division is identical, and the longitudinally slit portion of preventing water leakage connector, the circumferencial direction for being formed in both ends medial surface
The elastic webbing of multiple preventing water leakage protruding portions and the circumferencial direction for being formed in both ends outer peripheral surface places protruding portion and preventing water leakage connects
Fitting is formed as one.
But the above-mentioned previous effective sealing and connecting device of nurse of stopping has following problem, that is, is only formed as clamping and is used for
The structure around the two sides for stopping the resilient sleeve of nurse pipe jointing part is surrounded, so that watertightness performance be made to reduce, is not easy to surround and stop nurse
Resilient sleeve is arranged in the mode of the interconnecting piece of pipe, and the clip around the two sides for clamping resilient sleeve is also not easy to clamp.
Existing technical literature
Patent document
1. KR published patent the 10-2016-0093380th (on 08 08th, 2016 open)
2. KR published patent the 10-2017-0035209th (on 03 30th, 2017 open)
3. Korean Utility Model discloses No. 20-2016-0004207 (on December 07th, 2016 is open)
Summary of the invention
Therefore, the present invention proposes to solve above-mentioned problem of the prior art, is used it is intended that providing by improving
It is filled in surrounding the structure for stopping the resilient sleeve of interconnecting piece of nurse pipe come the effective sealed connection of nurse of stopping for greatly improving watertightness performance
It sets.
Also, the object of the present invention is to provide make surround stop nurse pipe interconnecting piece resilient sleeve end connection and
Clamp the not effective sealing and connecting device of nurse that the clamping of the clip around the two sides of resilient sleeve becomes easy.
The purpose of aforementioned present invention can be realized by the following not effective sealing and connecting device of nurse, that is, above-mentioned to stop nurse pipe
It is set to around the interconnecting piece for stopping nurse pipe that side is formed with expansion tube department with sealing and connecting device, for maintaining watertightness,
It is characterized in that, comprising: resilient sleeve makes both ends be connected in the mode surrounded around the above-mentioned interconnecting piece for stopping nurse pipe；End
Decorated component is respectively arranged at the both ends of above-mentioned resilient sleeve；End connecting member is repaired for connecting and fixing above-mentioned end
Trim；And clip, by being set by above-mentioned end connecting member to being connected and fixed of carrying out of above-mentioned end decorated component
To clamp to radially inner side around the two sides for the resilient sleeve being placed in around the above-mentioned interconnecting piece for stopping nurse pipe.
Preferred feature according to the present invention, above-mentioned resilient sleeve are only formed by rubber material, or by include layer of polyurethane,
3 multilayer laminated structure bodies of braid layer and rubber layer are formed.
Preferred feature according to the present invention is formed with annular in a manner of throughout overall length in the medial surface of above-mentioned resilient sleeve
Concave-convex protrusion.
Preferred feature according to the present invention is formed with ring liner protrusion in the medial surface protrusion of above-mentioned resilient sleeve.
Preferred feature according to the present invention, the central portion of above-mentioned resilient sleeve along radially protruding are bent.
Preferred feature according to the present invention, above-mentioned end decorated component include: inner metal piece and outside sheet metal, difference
It is lining in the interior lateral surface at the both ends of above-mentioned resilient sleeve；Fastening bolt, for penetrating through above-mentioned inner metal piece and outside metal
Piece；And first fastening nut, it is anchored on above-mentioned fastening bolt.
Preferred feature according to the present invention, above-mentioned end connecting member include: connecting bolt piece, and two sides are respectively and above-mentioned
The fastening bolt of the respectively arranged end decorated component in the both ends of resilient sleeve, which penetrates through, to be combined；And second fastening nut, point
It is not anchored on the end of the fastening bolt of above-mentioned end decorated component.
Preferred feature according to the present invention, above-mentioned clip include: metal strap portions, for surrounding above-mentioned resilient sleeve volume two
Around side；Socket is combined in a manner of it can assemble and disassemble with the one end of above-mentioned metal strap portions；Intercalation part is set to
The other end for stating metal strap portions, in the state of being placed in the one end of above-mentioned metal strap portions, with above-mentioned socket phase
In conjunction with and top surrounded by above-mentioned socket；Binding nut portion is set to above-mentioned socket；And fishbolt portion, and it is above-mentioned
Intercalation part is screwed, and can be anchored on above-mentioned binding nut portion.
Nurse effective sealing and connecting device according to the present invention of stopping has the following advantages, that is, by surrounding not nurse Guan Lian
The whole length of the medial surface of the resilient sleeve of socket part forms annular concave-convex protrusion warp or protrusion is formed with ring liner protrusion, from
And watertightness performance can be greatly improved.
Also, nurse effective sealing and connecting device according to the present invention of stopping has the following advantages, that is, as long as being connected using end
Relay part is connected and fixed the end decorated component for being set to the both ends of resilient sleeve, so that it may be easy so that resilient sleeve encirclement is stopped
The mode of the interconnecting piece of nurse pipe is connected and fixed the end of resilient sleeve.
Also, nurse effective sealing and connecting device according to the present invention of stopping has the following advantages, that is, will be set to metal
The intercalation part of the other end of tape member is placed in after the upside of the one end of metal strap portions, to surround the upper of intercalation part
The mode in portion makes socket in the state that the one end of metal strap portions combines, as long as making the folder being screwed with intercalation part
Tight bolt portion rotation is come in conjunction with the inside thread in binding nut portion for being set to socket, so that it may clamp clip easily.
Detailed description of the invention
Fig. 1 is the perspective view for stopping the effective sealing and connecting device of nurse of one embodiment of the invention.
Fig. 2 is the exploded perspective view for stopping the effective sealing and connecting device of nurse of one embodiment of the invention.
Fig. 3 is the sectional structure chart of the resilient sleeve for stopping the effective sealing and connecting device of nurse of one embodiment of the invention.
Fig. 4 is the end decorated component and end connecting member for stopping the effective sealing and connecting device of nurse of one embodiment of the invention
Sectional structure chart.
Fig. 5 is the connection structure diagram for inventing the clip for stopping the effective sealing and connecting device of nurse of an embodiment.
Specific embodiment
Hereinafter, preferred embodiments of the present invention will be described in detail with reference to the accompanying drawings.But this is only so that belonging to the present invention
The those of ordinary skill of technical field is easy implementation degree of the invention and is described in detail, technical idea of the invention and scope
It's not limited to that.
Fig. 1 is the perspective view for stopping the effective sealing and connecting device of nurse of one embodiment of the invention.
As shown in Figure 1, for example, the effective sealing and connecting device 1 of nurse of stopping of one embodiment of the invention is set to upper and lower conduit
Around the interconnecting piece of Xiu Mu pipe 3 come with maintain the purposes of watertightness come using.
At this point, the effective sealing and connecting device 1 of nurse of stopping by one embodiment of the invention carrys out the not nurse pipe 3 that watertightness is connected
In the round tube shape for the concrete or cement material for being formed with expansion tube department 5 in side.The interconnecting piece of Xiu Mu pipe 3 is equivalent to another
The other side of Xiu Mu pipe 3 is inserted in the position in the expansion tube department 5 of not nurse pipe 3.
Fig. 2 is the exploded perspective view for stopping the effective sealing and connecting device of nurse of one embodiment of the invention.
As shown in Fig. 2, the effective sealing and connecting device 1 of nurse of stopping of one embodiment of the invention includes: resilient sleeve 10, to surround
Mode around the interconnecting piece of Xiu Mu pipe 3 makes both ends be connected；End decorated component 20 is respectively arranged at resilient sleeve 10
Both ends；End connecting member 30, for connecting and fixing end decorated component 20；And clip 40, by by above-mentioned end
Part connecting part 30 is set to being connected and fixed of carrying out of above-mentioned end decorated component 20 around the above-mentioned interconnecting piece for stopping nurse pipe 3
Resilient sleeve 10 two sides around come to radially inner side clamp.
Wherein, resilient sleeve 10 forms tubular connecting component, and above-mentioned tubular connecting component is surrounded and connected for watertightness
Another other side for stopping nurse pipe 3, which is inserted in the expansion tube department 5 of not nurse pipe 3, stops nurse pipe 3, and this resilient sleeve is shown in FIG. 3
Sectional structure chart.
As shown in figure 3, resilient sleeve 10 can be formed only by rubber material, it, can also be by the packet for waterproof according to embodiment
The 3 multilayer laminated structure bodies for including layer of polyurethane 11, braid layer 13 and traditional rubber layer 15 form 3 multilayer laminated structure bodies and are formed.In
In the case where the latter, braid layer 13 plays the role of reinforcing playing while core material in resilient sleeve 10 making layer of polyurethane 11
The effect being connected as one with rubber layer 15.
Also, as shown in figure 3, prominent annular concave-convex can be formed in a manner of the overall length in the medial surface of resilient sleeve 10
Play 17.Annular concave-convex protrusion 17 plays a kind of liner that leak is prevented with multilayer with being tightly attached to around the not interconnecting piece of nurse pipe 3
Prominent role.
Also, as shown in figure 3, the medial surface in resilient sleeve 10 can protrude and be formed with ring liner protrusion 19.With annular
In the same manner, ring liner protrusion 19 is played with being tightly attached to around the not interconnecting piece of nurse pipe 3 for anti-leak-stopping concave-convex protrusion 17
The prominent role of a kind of liner of water, it is preferable that there is semi-circular cross-section, in addition, can also have variform cross section.
Also, the both ends of resilient sleeve 10 are in "-" type tube shape, to be suitble to surround the interconnecting piece for stopping nurse pipe 3, preferably
Ground, central portion along radially protruding are bent, still, can also be in small diameter portion and large-diameter portion by expander according to embodiment
The form that portion connects in a manner of with difference in height.
The both ends of resilient sleeve 10 are connected with end decorated component 20 respectively.End decorated component 20 is set to elasticity
This bullet is shown in FIG. 4 for guiding the both ends of adjacent resilient sleeve 10 to be easy to be connected and fixed in the both ends of sleeve 10
The sectional structure chart of property sleeve.
As shown in figure 4, end decorated component 20 includes: inner metal piece 21 and outside sheet metal 23, it is lining in elasticity respectively
The interior lateral surface at the both ends of sleeve 10；Fastening bolt 25, for penetrating through inner metal piece 21 and outside sheet metal 23；And the
One fastening nut 27, is anchored on fastening bolt 25.
Inner metal piece 21 and outside sheet metal 23, which play, to be made to be connected and the both ends of resilient sleeve 10 fixed
Corresponding shape maintains constant effect, it is preferable that similarly with the cross section of a side end of resilient sleeve 10, both ends
It can be in linear type plate shape, central portion is in shape made of along radially protruding being bent, with the central portion with resilient sleeve 10
Linear type plate corresponding, that both ends can have height different, central portion can also be in by the hang plate shapes for connecting both ends
At difference in height shape.The both ends of inner metal piece 21 and outside sheet metal 23 and resilient sleeve 10 between them
It is formed together 3 multilayer laminated structure bodies.
Fastening bolt 25 the inside of resilient sleeve 10 by perforation inner metal piece 21, resilient sleeve 10 both ends and
Outside sheet metal 23 is prominent to radial outside, outside and fastening bolt 25 of first fastening nut 27 in resilient sleeve 10
Nose portion is screwed and so that inner metal piece 21 and outside sheet metal 23 is anchored on resilient sleeve together with fastening bolt 25
The interior outside at 10 both ends.
Above-mentioned end decorated component 20 is connected with each other and fixes by end connecting member 30.As shown in Figures 2 and 4, it holds
Part connecting part 30 includes: connecting bolt piece 31, is placed in the end for being respectively arranged at the both ends of resilient sleeve 10 and being connected
Portion's decorated component 20, and along the length direction of not nurse pipe 3 to be arranged in a manner of, two sides respectively with end decorated component 20
Fastening bolt 25 penetrate through combine；And second fastening nut 33, it is fastened on respectively and the perforation of the two sides of connecting bolt piece 31 is tied
The end of the fastening bolt 25 of the end decorated component 20 of conjunction.
At this point, in order to which connecting bolt piece 31 is arranged by the second fastening nut 33, being provided with end in fastening bolt 25
The fastening bolt 25 of connecting component 30 is with more prominent than other 25 longer lengths of fastening bolt.
Preferably, it is formed with the through-hole for penetrating through fastening bolt 25 in the two sides of connecting bolt piece 31, is formed in one
The rounded hole of the through-hole of side is formed in the through-hole of the other side in elliptical aperture.And, it is preferable that 2 the second fastening nuts 33 with pass through
The end thread of the fastening bolt 25 of the end decorated component 20 of the logical two sides for being combined with connecting bolt piece 31 combines, rather than 1
It is a.
Not nurse pipe 3 is set in being connected and fixed for above-mentioned end decorated component 20 by above-mentioned end connecting member 30
Interconnecting piece around resilient sleeve 10 two sides around be provided with clip 40.
Clip 40 is played by clamping the two of the resilient sleeve 10 being set to around the not interconnecting piece of nurse pipe 3 to radially inner side
Make the effect combined around the not interconnecting piece of nurse pipe 3 with resilient sleeve 10 around side, the company of this clip is shown in FIG. 5
Binding composition.
As shown in figure 5, clip 40 includes: metal strap portions 41, for surrounding around the two sides of resilient sleeve 10；Socket
43, it is combined in a manner of it can assemble and disassemble with the one end of metal strap portions 41；Intercalation part 45 is set to metal strap portions 41
The other end combines and top quilt in the state of being placed in the one end of metal strap portions 41 on top with socket 43
Socket 43 is surrounded；Binding nut portion 47 is set to socket 43；And fishbolt portion 49, it is screwed with intercalation part 45,
Binding nut portion 47 can be anchored on.
Preferably, metal strap portions 41 are in the belt shape for the stainless steel material surrounded around the two sides of resilient sleeve 10, excellent
Selection of land, the structure being connected in a manner of it can mutually rotate centered on the hinge part in center with semicircular band component.In
The one end for the metal strap portions 41 that socket 43 is combined in a manner of it can assemble and disassemble, which is provided with, is used to support intercalation part 45
The horizontal supporting plate of bottom surfaces is formed with the through hole for combining socket 43 in this horizontal supporting plate.
Upside of the socket 43 in a manner of it can assemble and disassemble with the horizontal supporting plate for the bottom surfaces for being used to support intercalation part 45
It combines, for surrounding the top of intercalation part 45, the whole shape in the bracket with ∩ font cross section.With in socket
43 downside is formed with gap corresponding with the horizontal supporting plate of metal strap portions 41, into the through hole of horizontal supporting plate
The backward side of side insertion is mobile, meanwhile, the horizontal supporting plate of metal strap portions 41 is inserted into and combines to gap, also, passes through
Reverse procedure separation.Also, the binding nut portion 47 of internal thread hole form is formed in the upside of socket 43.
Therefore, the intercalation part 45 for being set to the other end of metal strap portions 43 is placed in one end of metal strap portions 41
After the upside in portion, in the state of being combined in a manner of the top to surround intercalation part 45 with socket 43, make and intercalation part
45 rotations of fishbolt portions 49 being screwed come in conjunction with the inside thread in binding nut portion 47 for being set to socket 43, from
And it is clamped to radially inner side around the two sides of resilient sleeve 10.
Therefore, stopping in the effective sealing and connecting device 1 of nurse in one embodiment of the invention, by both ends and end modificationt part
The resilient sleeve 10 that part 20 combines, which surrounds another other side for stopping nurse pipe 3 and is inserted in the expansion tube department 5 of not nurse pipe 3, stops nurse pipe
After around 3 interconnecting piece, will be connected using end connecting member 30 and fixed adjacent end decorated component 20, if later with
Clip 40 clamps and around the two sides of fixed resilient sleeve 10, so that it may which nurse pipe 3 is stopped in simply watertight connection.
At this point, being formed in a manner of throughout overall length in the medial surface for surrounding the not resilient sleeve 10 of 3 interconnecting piece of nurse pipe
Annular concave-convex protrusion 17 forms multiple ring liner protrusions 19, annular concave-convex protrusion 17 or annular in a manner of separating and is outstanding
Liner protrusion 19 is pressurizeed and is tightly attached to around the not interconnecting piece of nurse pipe 3, so as to greatly improve watertightness performance.
As long as also, the end decorated component 20 at the both ends of resilient sleeve 10 will be set to using end connecting member 30
It connects and fixes, so that it may make the end of resilient sleeve 10 be easy to be connected and fixed, to surround the interconnecting piece for stopping nurse pipe 3, will
After the upside for the one end that the intercalation part 45 for being set to the other end of metal strap portions 43 is placed in metal strap portions 41, In
Make socket 43 in the state that the one end of metal strap portions 41 combines in a manner of surrounding the top of intercalation part 45, as long as
Make the fishbolt portion 49 being screwed with intercalation part 45 by rotate come with the binding nut portion 47 that is set to socket 43
Inside thread combines, so that it may clip 40 be made to be easy to carry out clamping.
More than, though embodiment is illustrated, those skilled in the art can not depart from the present invention
Purport and scope in other variforms embody the present invention, this is obvious.Therefore, above-described embodiment is to illustrate
Property, rather than it is restrictive, all embodiments inventing claimed range and belonging in equivalency range are included in this hair
In bright scope.
Claims (8)
1. one kind stops the effective sealing and connecting device of nurse, it is set to around the interconnecting piece for stopping nurse pipe that side is formed with expansion tube department,
For maintaining watertightness characterized by comprising
Resilient sleeve makes both ends be connected in the mode surrounded around the above-mentioned interconnecting piece for stopping nurse pipe；
End decorated component is respectively arranged at the both ends of above-mentioned resilient sleeve；
End connecting member, for connecting and fixing above-mentioned end decorated component；And
Clip is set to by the way that being connected and fixed of carrying out of above-mentioned end decorated component is arranged by above-mentioned end connecting member
To clamp to radially inner side around the two sides of resilient sleeve around the above-mentioned interconnecting piece for stopping nurse pipe.
2. according to claim 1 stop the effective sealing and connecting device of nurse, which is characterized in that above-mentioned resilient sleeve is only by rubber
Material is formed, or the 3 multilayer laminated structure bodies by including layer of polyurethane, braid layer and rubber layer are formed.
3. according to claim 1 stop the effective sealing and connecting device of nurse, which is characterized in that in the inside of above-mentioned resilient sleeve
Face is formed with annular concave-convex protrusion in a manner of throughout overall length.
4. according to claim 1 stop the effective sealing and connecting device of nurse, which is characterized in that in the inside of above-mentioned resilient sleeve
Face protrusion is formed with ring liner protrusion.
5. according to claim 1 stop the effective sealing and connecting device of nurse, which is characterized in that the central portion of above-mentioned resilient sleeve
Along radially protruding it is bent.
6. according to claim 1 stop the effective sealing and connecting device of nurse, which is characterized in that above-mentioned end decorated component packet
It includes:
Inner metal piece and outside sheet metal are lining in the interior lateral surface at the both ends of above-mentioned resilient sleeve respectively；
Fastening bolt, for penetrating through above-mentioned inner metal piece and outside sheet metal；And
First fastening nut is anchored on above-mentioned fastening bolt.
7. according to claim 6 stop the effective sealing and connecting device of nurse, which is characterized in that above-mentioned end connecting member packet
It includes:
Connecting bolt piece, two sides respectively with the fastening spiral shell in the respectively arranged end decorated component in the both ends of above-mentioned resilient sleeve
Bolt perforation combines；And
Second fastening nut is fastened respectively to the end of the fastening bolt of above-mentioned end decorated component.
8. according to claim 1 stop the effective sealing and connecting device of nurse, which is characterized in that above-mentioned clip includes:
Metal strap portions, for surrounding around the two sides of above-mentioned resilient sleeve；
Socket is combined in a manner of it can assemble and disassemble with the one end of above-mentioned metal strap portions；
Intercalation part is set to the other end of above-mentioned metal strap portions, in the shape for the one end for being placed in above-mentioned metal strap portions
Under state, is combined with above-mentioned socket and top is surrounded by above-mentioned socket；
Binding nut portion is set to above-mentioned socket；And
Fishbolt portion is screwed with above-mentioned intercalation part, can be anchored on above-mentioned binding nut portion.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810515948.9A CN110529679A (en) | 2018-05-25 | 2018-05-25 | The not effective sealing and connecting device of nurse |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810515948.9A CN110529679A (en) | 2018-05-25 | 2018-05-25 | The not effective sealing and connecting device of nurse |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN110529679A true CN110529679A (en) | 2019-12-03 |
Family
ID=68657809
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201810515948.9A Pending CN110529679A (en) | 2018-05-25 | 2018-05-25 | The not effective sealing and connecting device of nurse |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN110529679A (en) |
Citations (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4842306A (en) * | 1987-04-01 | 1989-06-27 | Rasmussen Gmbh | Pipe coupling |
| DE3926626A1 (en) * | 1989-04-11 | 1990-10-18 | Rasmussen Gmbh | Pipe coupling for two pipe ends - includes annular elastomer sleeve with thermal insulating layer |
| JP2000282556A (en) * | 1999-03-31 | 2000-10-10 | Kana Flex Corporation Kk | Joint for connection |
| CN201090856Y (en) * | 2007-07-31 | 2008-07-23 | 北京文华高科冶金设备有限公司 | Rigid pipe connecting device |
| WO2010017824A1 (en) * | 2008-08-10 | 2010-02-18 | Pharma Technology S.A. | System for coupling two devices including a flexible sleeve |
| CN104321578A (en) * | 2012-03-16 | 2015-01-28 | 罗马克工业股份公司 | Fitting with draw mechanism |
| CN106032862A (en) * | 2015-03-19 | 2016-10-19 | 司秀荣 | Pipeline sealing connecting device |
| CN205796330U (en) * | 2016-05-25 | 2016-12-14 | 江苏水龙江山消防发展有限公司 | Durable fire controlled fire hose |
-
2018
- 2018-05-25 CN CN201810515948.9A patent/CN110529679A/en active Pending
Patent Citations (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4842306A (en) * | 1987-04-01 | 1989-06-27 | Rasmussen Gmbh | Pipe coupling |
| DE3926626A1 (en) * | 1989-04-11 | 1990-10-18 | Rasmussen Gmbh | Pipe coupling for two pipe ends - includes annular elastomer sleeve with thermal insulating layer |
| JP2000282556A (en) * | 1999-03-31 | 2000-10-10 | Kana Flex Corporation Kk | Joint for connection |
| CN201090856Y (en) * | 2007-07-31 | 2008-07-23 | 北京文华高科冶金设备有限公司 | Rigid pipe connecting device |
| WO2010017824A1 (en) * | 2008-08-10 | 2010-02-18 | Pharma Technology S.A. | System for coupling two devices including a flexible sleeve |
| CN104321578A (en) * | 2012-03-16 | 2015-01-28 | 罗马克工业股份公司 | Fitting with draw mechanism |
| CN106032862A (en) * | 2015-03-19 | 2016-10-19 | 司秀荣 | Pipeline sealing connecting device |
| CN205796330U (en) * | 2016-05-25 | 2016-12-14 | 江苏水龙江山消防发展有限公司 | Durable fire controlled fire hose |
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Application publication date: 20191203 |
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| WD01 | Invention patent application deemed withdrawn after publication |