CN111828753B - Pipeline connecting structure capable of horizontally displacing for building - Google Patents
Pipeline connecting structure capable of horizontally displacing for building Download PDFInfo
- Publication number
- CN111828753B CN111828753B CN202010735401.7A CN202010735401A CN111828753B CN 111828753 B CN111828753 B CN 111828753B CN 202010735401 A CN202010735401 A CN 202010735401A CN 111828753 B CN111828753 B CN 111828753B
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- CN
- China
- Prior art keywords
- mounting groove
- pars contractilis
- pipe
- telescopic part
- telescopic
- 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
- F16L27/00—Adjustable joints, Joints allowing movement
- F16L27/12—Adjustable joints, Joints allowing movement allowing substantial longitudinal adjustment or movement
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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
- F16L23/00—Flanged joints
- F16L23/02—Flanged joints the flanges being connected by members tensioned axially
- F16L23/024—Flanged joints the flanges being connected by members tensioned axially characterised by how the flanges are joined to, or form an extension of, the pipes
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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
- F16L23/00—Flanged joints
- F16L23/02—Flanged joints the flanges being connected by members tensioned axially
- F16L23/032—Flanged joints the flanges being connected by members tensioned axially characterised by the shape or composition of the flanges
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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
- F16L33/00—Arrangements for connecting hoses to rigid members; Rigid hose connectors, i.e. single members engaging both hoses
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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
- F16L57/00—Protection of pipes or objects of similar shape against external or internal damage or wear
Abstract
The invention relates to the field of pipelines, and particularly discloses a building pipeline connecting structure capable of horizontally displacing, which comprises a connecting pipe, wherein the connecting pipe comprises a first pipe part and a second pipe part, a first telescopic part and a second telescopic part are arranged on the first pipe part, and a second telescopic part is arranged on the second pipe part, and the first telescopic part and the second telescopic part are horizontally connected in a sliding manner and communicated; one of the relative one of first pars contractilis and second pars contractilis is served and all is equipped with annular installation cavity, is provided with the corrugated hose in the installation cavity, the both ends of bellows respectively with the inner wall fixed connection of two installation cavities. The invention aims to solve the technical problem that pipelines in a building or stratum are easy to break when the building or the stratum is greatly displaced.
Description
Technical Field
The invention relates to the field of pipelines, and particularly discloses a pipeline connecting structure capable of horizontally displacing for a building.
Background
The vibration isolation layer of the vibration isolation building can generate horizontal displacement with larger distance when encountering earthquake action, which causes displacement of partial pipelines in the building, such as gas pipelines, water pipes and the like, the pipelines are directly introduced into the building from the ground, and the general connecting structures are integrally formed by flanges or bent pipes, and when the building generates large displacement, the pipelines can be directly broken. The long-distance gas, oil and water pipelines also face the problems that when disasters such as earthquakes occur, soil layers or rock layers are displaced for a large distance, the pipelines are broken, serious gas, oil and tap water leakage is caused, economic loss is caused, accidents such as combustion and explosion can be caused, and the life and property safety of people is seriously harmed.
Disclosure of Invention
In view of the above, the present invention is directed to a horizontally displaceable pipeline connecting structure for construction, so as to solve the technical problem that a pipeline is easily broken when a building or a ground layer is displaced greatly.
In order to achieve the purpose, the invention provides the following technical scheme:
a pipeline connecting structure capable of horizontally displacing for a building comprises a connecting pipe, wherein the connecting pipe comprises a first pipe part and a second pipe part, a first telescopic part is arranged on the first pipe part, a second telescopic part is arranged on the second pipe part, and the first telescopic part and the second telescopic part are horizontally connected and communicated in a sliding manner; one of the relative one of first pars contractilis and second pars contractilis is served and all is equipped with annular installation cavity, is provided with corrugated hose in the installation cavity, corrugated hose's both ends respectively with the inner wall fixed connection of two installation cavities.
Optionally, the first ear plate is integrally formed on two sides of the end portion of the first telescopic portion, the second ear plate is integrally formed on two sides of the end portion of the second telescopic portion, a first chute in a T shape and a first groove communicated with the first chute are formed in the first ear plate, the width of the first groove is larger than that of the first chute, a first sliding block in a T shape is formed in the second ear plate, and the first sliding block is connected with the first chute in a sliding mode.
Optionally, a first spring is arranged in each of the first pipe portion and the second pipe portion, and the first spring is connected with the adjacent first telescopic portion or the second telescopic portion.
Optionally, the longitudinal section of the end of the first telescopic part opposite to the second telescopic part is square.
Optionally, a plurality of rings of supporting frameworks are arranged in the corrugated hose along the circumferential direction, the supporting frameworks are horizontally and rotatably provided with connecting rods, and the adjacent connecting rods on the two adjacent supporting frameworks are connected through a pull rope.
Optionally, a sealing strip is arranged at the joint of the first telescopic part and the second telescopic part.
Optionally, the junction of first otic placode and second otic placode is equipped with the fixed head, the fixed head is "L" font, and the fixed head includes first fixed part and second fixed part, first fixed part and second fixed part are arranged along pipeline axial level, be equipped with first mounting groove on the first fixed part, be equipped with the second mounting groove on the second fixed part, first mounting groove and second mounting groove towards syntropy slope, and can form the inclined groove when first mounting groove and second mounting groove align the intercommunication, slide in the inclined groove and be equipped with spacing post, the length and the width of spacing post lower part all are less than upper portion.
Optionally, the bottom of second mounting groove is equipped with the second spring, and the second spring is connected with spacing post, and the upper portion of first mounting groove is equipped with magnet, and magnet can attract spacing post.
The working principle and the beneficial effects of the scheme are as follows:
1. first pars contractilis and second pars contractilis in this scheme can horizontal relative slip, and when the pipeline took place the big displacement, first pars contractilis and second pars contractilis can slide along with the displacement of pipeline, avoids the direct fracture of pipeline. And be provided with corrugated hose in this scheme, when first pars contractilis and second pars contractilis broke away from, corrugated hose can surround the communicating pipe department of whole first pars contractilis and second pars contractilis, avoids the medium to leak.
2. In the scheme, the sliding connection is realized by adopting the mode of the first sliding groove and the first sliding block, when the first sliding groove is clamped into the first sliding block, the first telescopic part and the second telescopic part cannot move axially and can only horizontally move leftwards and rightwards, so that the first sliding block can limit the first telescopic part and the second telescopic part; after the first sliding block enters the first groove, the first telescopic part and the second telescopic part can relatively displace in any direction.
3. When first pars contractilis and second pars contractilis broke away from, the spring can make whole corrugated hose expose with both inside pulling, guarantees that corrugated hose can warp wantonly, also prevents simultaneously that first pars contractilis and second pars contractilis from causing the damage to corrugated hose.
4. When the corrugated hose stretches gradually, the connecting rods in the corrugated hose rotate and support the corrugated hose together with the support framework, so that the corrugated hose is prevented from being damaged by external force.
5. The fixing head is further arranged in the scheme, the first lug plate and the second lug plate can be fixed by the fixing head, and when the upper part of the limiting column is left in a gap between the first lug plate and the second lug plate, the upper part of the limiting column is large in length and width and is not easy to break, so that the limiting column is not easy to damage when the first lug plate and the second lug plate move, and the first lug plate and the second lug plate cannot move; when the earthquake happens, the pipeline can not only be subjected to the horizontal force applied by the building, but also be subjected to the vibration force in the vertical direction, at the moment, the limiting column can slide upwards under the action of the vibration force until the limiting column is attracted by the magnet, at the moment, the lower part of the limiting column is positioned in the gap between the first ear plate and the second ear plate, and due to the fact that the width and the length of the lower part of the limiting column are small, the limiting column is easy to break, and when the first ear plate and the second ear plate are greatly displaced, the first ear plate and the second ear plate can deduce the limiting column, and then the sliding occurs.
Additional advantages, objects, and features of the invention will be set forth in part in the description which follows and in part will become apparent to those having ordinary skill in the art upon examination of the following or may be learned from practice of the invention. The objectives and other advantages of the invention may be realized and attained by the means of the instrumentalities and combinations particularly pointed out hereinafter.
Drawings
FIG. 1 is a schematic structural diagram of an embodiment;
FIG. 2 is an enlarged view taken at A in FIG. 1;
FIG. 3 is a schematic view of the first and second ear plates;
FIG. 4 is a schematic structural diagram of a first fixing portion and a second fixing portion;
FIG. 5 is a longitudinal cross-sectional view of the first and second securing portions;
FIG. 6 is a partial sectional view of the connection pipe;
FIG. 7 is a schematic view of the inside of the corrugated hose;
fig. 8 is an enlarged view of fig. 7 at B.
The drawings are numbered as follows: the telescopic pipe comprises a first pipe part 1, a first telescopic part 2, a second pipe part 3, a second telescopic part 4, a first ear plate 5, a second ear plate 6, a first fixing part 7, a second fixing part 8, a first sliding groove 9, a first groove 10, a first sliding block 11, a first mounting groove 12, a second mounting groove 13, a limiting column 14, a second spring 15, a magnet 16, a first spring 17, a corrugated hose 18, a supporting framework 19, a connecting rod 20 and a pull rope 21.
Detailed Description
The following is further detailed by way of specific embodiments:
examples
The utility model provides a but horizontal displacement's pipeline connection structure for building, includes the connecting pipe, and the connecting pipe includes first pipe portion 1 and second pipe portion 3. The inner wall of the first pipe part 1 is provided with a telescopic first telescopic part 2, and the inner part of the second pipe part 3 is provided with a telescopic second telescopic part 4; all fixedly being equipped with spring bracket in first pipe portion 1 and the second pipe portion 3, the last fixed first spring 17 that is equipped with of spring bracket, first spring 17 and first pars contractilis 2 or second pars contractilis 4 fixed connection. The longitudinal section of the relative one end of first pars contractilis 2 and second pars contractilis 4 is the square, and first pars contractilis 2 and the horizontal sliding connection of second pars contractilis 4 and intercommunication, sliding connection's mode is: the both sides integrated into one piece of tip of first pars contractilis 2 have first otic placode 5, and the both sides integrated into one piece of tip of second pars contractilis 4 has second otic placode 6, is equipped with the first spout 9 of T font and the first recess 10 with first spout 9 intercommunication on the first otic placode 5, and the width of first recess 10 is greater than first spout 9, is equipped with the first slider 11 of T font on the second otic placode 6, first slider 11 and first spout 9 sliding connection. The opposite ends of the first telescopic part 2 and the second telescopic part 4 are respectively provided with an annular installation cavity, a corrugated hose 18 is arranged in the installation cavity, and the two ends of the corrugated hose are respectively fixedly connected with the inner walls of the two installation cavities. A plurality of rings of supporting frameworks 19 are fixedly arranged in the corrugated hose 18 along the circumferential direction, arc-shaped connecting rods 20 are horizontally arranged at the bottoms of the supporting frameworks 19 in a rotating mode, the adjacent connecting rods 20 on the two adjacent supporting frameworks 19 are connected through pull ropes 21, and the pull ropes 21 have certain elasticity.
The junction of first otic placode 5 and second otic placode 6 is equipped with the fixed head, and the fixed head is "L" font, and the fixed head includes first fixed part 7 and second fixed part 8, and first fixed part 7 and second fixed part 8 are along pipeline axial horizontal arrangement and pass through the bolt fastening respectively on first otic placode 5 and second otic placode 6. Be equipped with first mounting groove 12 on the first fixed part 7, be equipped with second mounting groove 13 on the second fixed part 8, first mounting groove 12 and second mounting groove 13 towards syntropy slope, and can form the inclined groove when first mounting groove 12 and second mounting groove 13 align the intercommunication, slide in the inclined groove and be equipped with spacing post 14, length and the width of spacing post 14 lower part all are less than upper portion. The fixed second spring 15 that is equipped with in bottom of second mounting groove 13, second spring 15 and spacing post 14 fixed connection, the fixed magnet 16 that is equipped with in upper portion of first mounting groove 12, magnet 16 can attract spacing post 14.
The joint of the first telescopic part 2 and the second telescopic part 4 is provided with a sealing strip.
In the specific implementation:
when building or soil layer do not take place the big displacement, spacing post 14's upper portion is located the gap department of first fixed part 7 and second fixed part 8, because spacing post 14 upper portion is thick, so be difficult for the rupture, can prevent effectively that displacement about first fixed part 7 and the second fixed part 8 level from, and then avoid first pars contractilis 2 and second pars contractilis 4 to take place the displacement. Meanwhile, the corrugated hose 18 is positioned in the first telescopic part 2 and the second telescopic part 4 and is completely sealed in the installation cavity, and the corrugated hose 18 is completely folded together and can be protected to the maximum extent. At this time, the link 20 on the support frame 19 is connected to the adjacent link 20 by the pull rope 21, the link 20 is parallel to the support frame 19, and the pull rope 21 is in a natural state.
When a building or a soil layer generates large displacement during earthquake, the pipeline also generates large displacement, and meanwhile, the pipeline also generates vibration in the vertical direction; at first the pipeline can drive first fixed part 7 and the vibration of second fixed part 8, and spacing post 14 among first fixed part 7 and the second fixed part 8 will move upward and is attracted by magnet 16, and the lower part of spacing post 14 is located the gap department of first fixed part 7 and second fixed part 8 this moment, and the lower part length and the width of spacing post 14 are all less, receive external force fracture more easily, lose spacing ability. When the pipeline generates large displacement, the force of horizontal displacement is applied to the first telescopic part 2 and the second telescopic part 4, the first telescopic part 2 and the second telescopic part 4 slide relatively, when the first sliding block 11 moves to the first groove 10, the first telescopic part 2 and the second telescopic part 4 can be separated from each other, after separation, under the action of restoring force of the first spring 17, the first telescopic part 2 and the second telescopic part 4 move inwards, and the corrugated hose 18 is completely exposed. When the first expansion part 2 and the second expansion part 4 continue to move under the influence of an earthquake, the corrugated hose 18 is gradually stretched, the pull rods in the corrugated hose 18 gradually rotate and are coplanar, the pull ropes 21 can be stretched to a certain extent due to certain elasticity of the pull ropes 21, the connecting rods 20 and the pull ropes 21 have certain supporting force, the supporting framework 19 can be supported, and the structural strength of the corrugated hose 18 is improved.
The foregoing is merely an example of the present invention and common general knowledge of known specific structures and features of the embodiments is not described herein in any greater detail. It should be noted that, for those skilled in the art, without departing from the structure of the present invention, several changes and modifications can be made, which should also be regarded as the protection scope of the present invention, and these will not affect the effect of the implementation of the present invention and the practicability of the present invention.
Claims (7)
1. The utility model provides a but horizontal displacement's pipeline connection structure for building which characterized in that: the connecting pipe comprises a first pipe part and a second pipe part, wherein a first telescopic part is arranged on the first pipe part, a second telescopic part is arranged on the second pipe part, and the first telescopic part is communicated with the second telescopic part; one of the relative one of first pars contractilis and second pars contractilis is served and all is equipped with annular installation cavity, is provided with corrugated hose in the installation cavity, corrugated hose's both ends respectively with the inner wall fixed connection of two installation cavities, the tip both sides integrated into one piece of first pars contractilis has first otic placode, the tip both sides integrated into one piece of second pars contractilis has the second otic placode, be equipped with the first spout of T font and with the first recess of first spout intercommunication along the horizontal direction on the first otic placode, the width of first recess is greater than first spout, is equipped with the first slider of T font along the horizontal direction on the second otic placode, first pars contractilis through first slider, first spout sliding connection with the second pars contractilis.
2. The horizontally displaceable architectural duct connecting structure according to claim 1, wherein: all be equipped with first spring in first pipe portion and the second pipe portion, first spring is connected with adjacent first pars contractilis or second pars contractilis.
3. The horizontally displaceable architectural duct connecting structure according to claim 2, wherein: the longitudinal section of one end of the first telescopic part opposite to the second telescopic part is square.
4. The horizontally displaceable architectural duct connecting structure according to claim 3, wherein: a plurality of rings of supporting frameworks are arranged in the corrugated hose along the circumferential direction, the supporting frameworks are horizontally and rotatably provided with connecting rods, and the adjacent connecting rods on the two adjacent supporting frameworks are connected through pull ropes.
5. The horizontally displaceable architectural duct connecting structure according to claim 4, wherein: and a sealing strip is arranged at the joint of the first telescopic part and the second telescopic part.
6. The horizontally displaceable architectural duct connecting structure according to claim 5, wherein: the utility model discloses a spacing post, including first otic placode, first fixed part, second fixed part, first mounting groove, second mounting groove, first mounting groove and second mounting groove, the junction of first otic placode and second otic placode is equipped with the fixed head, the fixed head is "L" font, and the fixed head includes first fixed part and second fixed part, first fixed part and second fixed part are arranged along pipeline axial level, be equipped with first mounting groove on the first fixed part, be equipped with the second mounting groove on the second fixed part, first mounting groove and second mounting groove towards syntropy slope, and can form the inclined groove when first mounting groove and second mounting groove align the intercommunication, slide in the inclined groove and be equipped with spacing post, length and the width of spacing post lower part all are less than upper portion.
7. The horizontally displaceable architectural duct connecting structure according to claim 6, wherein: the bottom of second mounting groove is equipped with the second spring, and the second spring is connected with spacing post, and the upper portion of first mounting groove is equipped with magnet, and magnet can attract spacing post.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202010735401.7A CN111828753B (en) | 2020-07-28 | 2020-07-28 | Pipeline connecting structure capable of horizontally displacing for building |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202010735401.7A CN111828753B (en) | 2020-07-28 | 2020-07-28 | Pipeline connecting structure capable of horizontally displacing for building |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN111828753A CN111828753A (en) | 2020-10-27 |
| CN111828753B true CN111828753B (en) | 2021-09-21 |
Family
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202010735401.7A Active CN111828753B (en) | 2020-07-28 | 2020-07-28 | Pipeline connecting structure capable of horizontally displacing for building |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN111828753B (en) |
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Also Published As
| Publication number | Publication date |
|---|---|
| CN111828753A (en) | 2020-10-27 |
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