CN109237158B - Large-scale heat supply pipeline of municipal administration usefulness - Google Patents
Large-scale heat supply pipeline of municipal administration usefulness Download PDFInfo
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- CN109237158B CN109237158B CN201811312367.1A CN201811312367A CN109237158B CN 109237158 B CN109237158 B CN 109237158B CN 201811312367 A CN201811312367 A CN 201811312367A CN 109237158 B CN109237158 B CN 109237158B
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- pipeline
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- sliding
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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
- F16L15/00—Screw-threaded joints; Forms of screw-threads for such joints
- F16L15/04—Screw-threaded joints; Forms of screw-threads for such joints with additional sealings
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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
- F16L15/00—Screw-threaded joints; Forms of screw-threads for such joints
- F16L15/08—Screw-threaded joints; Forms of screw-threads for such joints with supplementary elements
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- Engineering & Computer Science (AREA)
- General Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Pipe Accessories (AREA)
Abstract
The invention relates to the field of municipal heating, in particular to a large-scale municipal heating pipeline, which comprises a pipeline, a connecting mechanism, an installation mechanism, a fixing mechanism, a limiting sleeve, a sliding mechanism and an adjusting mechanism, wherein the connecting mechanism is arranged on the pipeline; when one end of the limiting sleeve and the pipeline abut against the middle part inside the connecting mechanism, the sliding installation mechanism enables the installation mechanism to slide inside the connecting mechanism, and enables the installation mechanism to be clamped with the other end of the limiting sleeve, so that the pipeline and the limiting sleeve are fixed inside the connecting mechanism, and alignment of two pipelines inside the connecting mechanism is facilitated; the side wall of the pipeline is rotatably connected with a fixing mechanism, the fixing mechanism is in threaded connection with the inside of the connecting mechanism, the fixing mechanism slides into the inside of the connecting mechanism by rotating the fixing mechanism, and the pipeline is fixed in the connecting mechanism through the fixing mechanism.
Description
Technical Field
The invention relates to the field of municipal heat supply, in particular to a large-scale municipal heat supply pipeline.
Background
The heat pipe network is also called a heat pipeline, and starts from a boiler room, a direct-fired machine room, a heat supply center and the like, and leads heat sources to a heat supply pipeline of a building heat inlet. A plurality of heat supply pipelines form a pipe network. The design pressure of the heat supply hot water medium is less than or equal to 2.5MPa, and the design temperature is less than or equal to 200 ℃; the design pressure of the heating steam medium is less than or equal to 1.6MPa, and the design temperature is less than or equal to 350 ℃.
In the process of installing the heat supply pipeline, the heat supply pipeline is large in size, the joint of the two pipelines is difficult to align, the pipeline position is inconvenient to adjust, the installation time is long, and the labor capacity is large. In view of this, the present invention provides a large municipal heat supply pipeline having the following characteristics:
(1) according to the large municipal heat supply pipeline, the limiting sleeve is arranged at one end of the pipeline, the limiting sleeve and one end of the pipeline slide into the connecting mechanism, the connecting mechanism is connected with the mounting mechanism in a symmetrical and sliding manner, when one end of the limiting sleeve and the pipeline abut against the middle part of the inside of the connecting mechanism, the mounting mechanism slides in the connecting mechanism by the sliding mounting mechanism, and is clamped with the other end of the limiting sleeve, so that the pipeline and the limiting sleeve are fixed in the connecting mechanism, and the two pipelines in the connecting mechanism can be conveniently aligned.
(2) According to the large municipal heat supply pipeline, the inside of the pipeline is rotatably connected with the fixing mechanism, the fixing mechanism is in threaded connection with the inside of the connecting mechanism, the fixing mechanism is rotated to enable the fixing mechanism to slide into the inside of the connecting mechanism, the pipeline does not rotate along with the fixing mechanism, the labor capacity of people is reduced, the pipeline is fixed inside the connecting mechanism through the fixing mechanism, the fixing mechanism is installed inside the fixing mechanism in a sliding connection mode, when the square fixing mechanism rotates, the fixing mechanism drives the sliding mechanism to rotate on the side wall of the pipeline, the friction force between the pipeline and the fixing mechanism is reduced, and therefore the fixing mechanism can conveniently rotate to enter the inside of the connecting mechanism.
Disclosure of Invention
Aiming at the problems in the prior art, the invention provides a large-scale municipal heat supply pipeline, wherein one end of a pipeline is provided with a limiting sleeve, the limiting sleeve and one end of the pipeline slide into the connecting mechanism, the interior of the connecting mechanism is symmetrically and slidably connected with an installing mechanism, when one end of the limiting sleeve and the pipeline abut against the middle part of the interior of the connecting mechanism, the installing mechanism slides in the connecting mechanism by the sliding installing mechanism, so that the installing mechanism is clamped with the other end of the limiting sleeve, the pipeline and the limiting sleeve are fixed in the connecting mechanism, two pipelines in the connecting mechanism are conveniently aligned, the interior of the pipeline is rotatably connected with a fixing mechanism, the fixing mechanism is in threaded connection with the interior of the connecting mechanism, the fixing mechanism is rotated to slide into the interior of the connecting mechanism, the pipeline does not rotate along with the fixing mechanism, the labor capacity of people is reduced, and the pipeline is fixed in the connecting mechanism, and the inside of the fixing mechanism is provided with a sliding connection, and when the square fixing mechanism rotates, the fixing mechanism drives the sliding mechanism to rotate on the side wall of the pipeline, so that the friction force between the pipeline and the fixing mechanism is reduced, and the fixing mechanism can conveniently rotate to enter the inside of the connecting mechanism.
The technical scheme adopted by the invention for solving the technical problems is as follows: a large-scale heat supply pipeline for municipal administration comprises a pipeline, a connecting mechanism, an installation mechanism, a fixing mechanism, a limiting sleeve, a sliding mechanism and an adjusting mechanism; the limiting sleeve is welded at one end of the bottom end of the pipeline, the pipeline and the limiting sleeve are connected with the inside of the connecting mechanism in a sliding mode, and the limiting sleeve is clamped in the connecting mechanism; the side walls of the connecting mechanisms are equidistantly and symmetrically provided with a plurality of mounting mechanisms, and the mounting mechanisms abut against one side of the limiting sleeve; the side wall of the pipeline is sleeved and connected with the fixing mechanism in a sliding mode, and the fixing mechanism is in threaded connection with the inside of the connecting mechanism; the sliding mechanism is arranged in the fixing mechanism and is connected with the side wall of the pipeline in a sliding manner; the inner part of the fixing mechanism is connected with the adjusting mechanism in a sliding manner, and one end of the sliding mechanism is provided with the adjusting mechanism.
Specifically, coupling mechanism includes adapter sleeve and rubber ring, inside difference sliding connection in both ends of adapter sleeve the pipeline, just the inside department installation placed in the middle of the adapter sleeve the rubber ring, the rubber ring is contradicted the one end of stop collar, just the diameter of stop collar equals the internal diameter of adapter sleeve.
Specifically, the mounting mechanism comprises clamping grooves, limiting columns, first springs, connecting rods and pins, the clamping grooves are symmetrically and equidistantly arranged in the connecting sleeve, and the limiting columns and the connecting rods are slidably connected in the clamping grooves; the bottom end of the connecting rod is fixedly connected with the limiting column, and the limiting column abuts against the other end of the limiting sleeve; the first spring is arranged between one end of the limiting column and one end of the clamping groove, and the first spring is sleeved on the side wall of the connecting rod; the lateral wall is "T" shape the connecting rod with the inside sliding connection of adapter sleeve, just the lateral wall sliding connection of connecting rod the pin, just the pin is contradicted the lateral wall of adapter sleeve.
Specifically, the fixing mechanism comprises a rubber pad and a fixing sleeve, the side wall of the pipeline is sleeved and connected with the fixing sleeve in a sliding manner, and the fixing sleeve is in threaded connection with the inside of the connecting sleeve; the rubber pad of cavity round platform shape is installed to the one end of fixed cover, the inside of rubber pad is contradicted the go-between, and realizes through adjustment mechanism's regulation that the rubber pad is contradicted the lateral wall of pipeline.
Specifically, slide mechanism include with ball and go-between, the rubber pad with the inside sliding connection of fixed cover the go-between, the inside equidistance roll connection of go-between the ball, the ball with the inside of go-between with the lateral wall of pipeline is rotated and is connected.
Specifically, the adjusting mechanism comprises fixing rods, a second spring, a connecting block and a screw rod, wherein the connecting block is installed at one end of the connecting ring, the inside of the connecting block is clamped and rotationally connected with the screw rod, the screw rod is in threaded connection with the inside of the fixed sleeve, a plurality of fixing rods are installed at one end of the connecting ring at equal intervals, and the fixing rods are in sliding connection with the inside of the fixed sleeve; the lateral wall suit of dead lever the second spring, just the second spring is located between the one end of go-between with the inside one end of fixed cover.
Specifically, the outer side wall of the connecting ring is in a circular truncated cone shape, the connecting ring is in a hollow cylindrical shape, and the inclined direction of the side wall of the connecting ring is the same as the inclined direction of the inner part of the rubber pad.
The invention has the beneficial effects that:
(1) according to the large municipal heat supply pipeline, the limiting sleeve is arranged at one end of the pipeline, the limiting sleeve and one end of the pipeline slide into the connecting mechanism, the connecting mechanism is connected with the mounting mechanism in a symmetrical and sliding manner, when one end of the limiting sleeve and the pipeline abut against the middle part of the inside of the connecting mechanism, the mounting mechanism slides in the connecting mechanism by the sliding mounting mechanism, and is clamped with the other end of the limiting sleeve, so that the pipeline and the limiting sleeve are fixed in the connecting mechanism, and the two pipelines in the connecting mechanism can be conveniently aligned.
(2) According to the large municipal heat supply pipeline, the inside of the pipeline is rotatably connected with the fixing mechanism, the fixing mechanism is in threaded connection with the inside of the connecting mechanism, the fixing mechanism is rotated to enable the fixing mechanism to slide into the inside of the connecting mechanism, the pipeline does not rotate along with the fixing mechanism, the labor capacity of people is reduced, the pipeline is fixed inside the connecting mechanism through the fixing mechanism, the fixing mechanism is installed inside the fixing mechanism in a sliding connection mode, when the square fixing mechanism rotates, the fixing mechanism drives the sliding mechanism to rotate on the side wall of the pipeline, the friction force between the pipeline and the fixing mechanism is reduced, and therefore the fixing mechanism can conveniently rotate to enter the inside of the connecting mechanism.
Drawings
The invention is further illustrated with reference to the following figures and examples.
FIG. 1 is a schematic structural view of a preferred embodiment of a large municipal heat supply pipeline according to the present invention;
FIG. 2 is a schematic view of the internal structure of the coupling mechanism shown in FIG. 1;
FIG. 3 is an enlarged view of the structure at A shown in FIG. 2;
fig. 4 is a schematic view of the internal structure of the fixing mechanism shown in fig. 2.
In the figure: 1. the pipeline, 2, coupling mechanism, 21, adapter sleeve, 22, rubber ring, 3, installation mechanism, 31, draw-in groove, 32, spacing post, 33, first spring, 34, connecting rod, 35, pin, 4, fixed establishment, 41, rubber pad, 42, fixed cover, 5, stop collar, 6, slide mechanism, 61, ball, 62, go-between, 7, adjustment mechanism, 71, dead lever, 72, second spring, 73, connecting block, 74, screw rod.
Detailed Description
In order to make the technical means, the creation characteristics, the achievement purposes and the effects of the invention easy to understand, the invention is further described with the specific embodiments.
As shown in fig. 1-4, the large municipal heat supply pipeline comprises a pipeline 1, a connecting mechanism 2, an installation mechanism 3, a fixing mechanism 4, a limiting sleeve 5, a sliding mechanism 6 and an adjusting mechanism 7; the limiting sleeve 5 is welded at one end of the bottom end of the pipeline 1, the pipeline 1 and the limiting sleeve 5 are connected with the inside of the connecting mechanism 2 in a sliding mode, and the limiting sleeve 5 is clamped in the connecting mechanism 2; a plurality of mounting mechanisms 3 are symmetrically mounted on the side wall of the connecting mechanism 2 at equal intervals, and the mounting mechanisms 3 abut against one side of the limiting sleeve 5; the side wall of the pipeline 1 is sleeved and connected with the fixing mechanism 4 in a sliding mode, and the fixing mechanism 4 is in threaded connection with the inside of the connecting mechanism 2; the sliding mechanism 6 is arranged in the fixing mechanism 4, and the sliding mechanism 6 is connected with the side wall of the pipeline 1 in a sliding manner; the inner part of the fixing mechanism 4 is connected with the adjusting mechanism 7 in a sliding way, and one end of the sliding mechanism 6 is provided with the adjusting mechanism 7.
Specifically, coupling mechanism 2 includes adapter sleeve 21 and rubber ring 22, the inside difference sliding connection in both ends of adapter sleeve 21 pipeline 1, just the installation of department between two parties in the inside of adapter sleeve 21 rubber ring 22, rubber ring 22 conflicts the one end of stop collar 5, just the diameter of stop collar 5 equals the internal diameter of adapter sleeve 21, for the convenience stop collar 5 with pipeline 1 is in the inside of adapter sleeve 21 slides, makes stop collar 5 conflicts rubber ring 22 to it is fixed with pipeline 2, just the lateral wall of stop collar 5 conflicts the inside wall of adapter sleeve 21, thereby makes pipeline 1 is in the inside rectilinear sliding of adapter sleeve 21, thereby makes things convenient for two pipeline 1 is in the both ends of rubber ring 22 are aimed at.
Specifically, the mounting mechanism 3 comprises a clamping groove 31, a limiting column 32, a first spring 33, a connecting rod 34 and a pin 35, the clamping grooves 31 are symmetrically and equidistantly arranged in the connecting sleeve 21, and the limiting column 32 and the connecting rod 34 are slidably connected in the clamping groove 31; the bottom end of the connecting rod 34 is fixedly connected with the limiting column 32, and the limiting column 32 abuts against the other end of the limiting sleeve 5; the first spring 33 is arranged between one end of the limiting column 32 and one end of the clamping groove 31, and the first spring 33 is sleeved on the side wall of the connecting rod 34; the connecting rod 34 with the side wall being in a T shape is in sliding connection with the inside of the connecting sleeve 21, the side wall of the connecting rod 34 is in sliding connection with the pin 35, the pin 35 abuts against the side wall of the connecting sleeve 21, when one end of the limiting sleeve 5 abuts against the rubber ring 22, the pin 35 is pulled out, the first spring 33 extends to push the limiting column 32 and the connecting rod 34 to slide in the clamping groove 31, so that the limiting column 32 slides out of the clamping groove 31, the limiting column 32 abuts against the other end of the limiting sleeve 5, and the limiting sleeve 5 and one end of the pipeline 1 are fixed in the connecting sleeve 21.
Specifically, the fixing mechanism 4 includes a rubber pad 41 and a fixing sleeve 42, the side wall of the pipeline 1 is sleeved and slidably connected with the fixing sleeve 42, and the fixing sleeve 42 is in threaded connection with the inside of the connecting sleeve 21; hollow round platform shape is installed to the one end of fixed cover 42 rubber pad 41, the inside of rubber pad 41 is contradicted and is linked together the 62, and realizes through adjustment mechanism 7 that rubber pad 41 contradicts the lateral wall of pipeline 1, for the convenience rotates fixed cover 42, fixed cover 42 is in the rotatory messenger of lateral wall of pipeline 1 fixed cover 42 slides in the inside of adapter sleeve 21, thereby will pipeline 1 fixes again the inside of adapter sleeve 21, just rubber pad 41 laminates the lateral wall of pipeline 1 makes rubber pad 41 will pipeline 1 with the space between the fixed cover 42 is sealed, thereby prevents the inside of adapter sleeve 21 leaks.
Specifically, the sliding mechanism 6 includes a ball 61 and a connection ring 62, the rubber pad 41 is connected with the inner sliding surface of the fixing sleeve 42 through the connection ring 62, the inner equidistant rolling connection of the connection ring 62 is performed on the ball 61, the ball 61 is connected with the inner portion of the connection ring 62 and the side wall of the pipeline 1 in a rotating manner, when the fixing sleeve 42 is rotated on the side wall of the pipeline 1, the connection ring 62 is abutted against the inner side wall of the rubber pad 41 to separate the rubber pad 41 from the pipeline 1, so as to prevent the rubber pad 41 from being tightly attached to the pipeline 1, reduce the friction of the fixing sleeve 42 when the side wall of the pipeline 1 is rotated, and when the fixing sleeve 42 is rotated, the fixing sleeve 42 drives the connection ring 62 to rotate the side wall of the pipeline 1, the ball 61 rotates the side wall of the pipeline 1 to reduce the friction of the fixing sleeve 42 when the, the access of the fixing sleeve 42 to the interior of the connecting sleeve 21 is facilitated.
Specifically, the adjusting mechanism 7 includes a fixing rod 71, a second spring 72, a connecting block 73 and a screw 74, the connecting block 73 is installed at one end of the connecting ring 62, the connecting block 73 is internally clamped and rotatably connected with the screw 74, the screw 74 is in threaded connection with the inside of the fixing sleeve 42, the fixing rods 71 are installed at one end of the connecting ring 62 at equal intervals, and the fixing rods 71 are slidably connected with the inside of the fixing sleeve 42; the side wall of the fixing rod 71 is sleeved with the second spring 72, and the second spring 72 is located between one end of the connecting ring 62 and one end of the inner part of the fixing sleeve 42. When will fixed cover 42 is fixed in the inside of adapter sleeve 21, rotate screw 74, screw 74 is in the inside of connecting block 73 rotates, simultaneously connecting block 73 drives spacing ring 62 is in the inside slip of fixed cover 42 makes spacing ring 62 slowly with rubber pad 41 separates, and elastic rubber pad 41 moves and hugs closely the lateral wall of pipeline 1, makes rubber pad 41 will pipeline 1 with the space between the fixed cover 42 is sealed, thereby prevents the inside of adapter sleeve 21 from leaking.
Specifically, the outer side wall of the connection ring 62 is a truncated cone, the connection ring 62 is hollow and cylindrical, so that the pipeline 1 can conveniently slide in the connection ring 62, the inclined direction of the side wall of the connection ring 62 is the same as the inclined direction of the inner side wall of the rubber pad 41, and the connection ring 62 can conveniently slide in the inner side wall of the rubber pad 41.
When using, when needs splice two pipelines 1, slide two fixed covers 42 into the lateral wall that slides two pipelines 1 respectively, weld stop collar 5 in the one end of two pipelines 1, slide stop collar 5 and pipeline 1 into the inside of adapter sleeve 21, make stop collar 5 conflict the inside rubber ring 22 of locating between two parties of adapter sleeve 21, when stop collar 5 conflicts rubber ring 22, pipeline 1 and stop collar 5 stop motion, the diameter of stop collar 5 equals the internal diameter of adapter sleeve 21, make pipeline 1 and stop collar 5 slide at the inside straight line of adapter sleeve 21, the one end of two stop collars 5 conflicts the one end of rubber ring 22 respectively, make the centre of a circle of two stop collars 5 align, thereby make two pipelines 1 align, the other end of stop collar 5 flushes with the one end of spacing post 32 this moment. The pin 35 is pulled out from the side wall of the connecting sleeve 21, the pin 35 is pulled out, the first spring 33 extends, the limiting column 32 and the connecting rod 34 are pushed to slide in the clamping groove 31, the limiting column 32 slides out of the clamping groove 31, the limiting column 32 is enabled to abut against the other end of the limiting sleeve 5, and therefore the limiting sleeve 5 and one end of the pipeline 1 are preliminarily fixed in the connecting sleeve 21; rotating the fixing sleeve 42 on the side wall of the pipeline 1, rotating the fixing sleeve 42 into the interior of the connecting sleeve 21 on the side wall of the pipeline 1, connecting the fixing sleeve 42 with the interior of the connecting sleeve 21 in a threaded manner, and fixing the fixing sleeve 42 in the interior of the connecting sleeve 21, thereby fixing one end of the pipeline 1 in the interior of the connecting sleeve 21 again. When fixed cover 42 rotates at the lateral wall of pipeline 1 and slides at the lateral wall of pipeline 1, fixed cover 42 drives adjustment mechanism 7 and rotates, adjustment mechanism 7 drives go-between 62 and rotates at the lateral wall of pipeline 1, go-between 62 conflicts the inside wall of rubber pad 41, make rubber pad 41 and pipeline 1 separately, avoid rubber pad 41 to hug closely pipeline 1, reduce the frictional force of fixed cover 42 when pipeline 1 lateral wall rotates, and when fixed cover 42 rotates, fixed cover 42 drives the lateral wall of go-between 62 pipeline 1 and rotates, ball 61 rotates at the lateral wall of pipeline 1, reduce the frictional force when fixed cover 42 rotates once more, make things convenient for fixed cover 42 to slide the inside that gets into adapter sleeve 21 at the lateral wall of pipeline 1. When the fixed sleeve 42 is attached to the side wall of the connecting sleeve 21, the screw 74 is rotated, the screw 74 is in threaded connection with the inside of the fixed sleeve 42, the side wall of the screw 74 rotates on the side wall of the fixed sleeve 42, one end of the screw 74 rotates inside the connecting block 73, the screw 74 drives the connecting block 73 to slide inside the fixed sleeve 42, the connecting block 73 drives the connecting ring 62 to slide inside the fixed sleeve 42, the connecting ring 62 extrudes the fixing rod 71 to slide out of the inside of the fixed sleeve 42, the fixing rod 71 fixes the connecting ring 62 to enable the connecting ring 62 to slide linearly inside the fixed sleeve 42, the outer side wall of the connecting ring 62 is in a circular truncated cone shape, the inclined direction of the side wall of the connecting ring 62 is the same as the inclined direction of the inside of the rubber pad 41, the connecting ring 62 conveniently slides out of the inside of the rubber pad 41, the rubber gasket 41 is used for sealing a gap between the pipeline 1 and the fixing sleeve 42, and the top end of the inner part of the connecting sleeve 21 is in threaded connection with the fixing sleeve 42, so that the inner part of the connecting sleeve 21 is sealed; the fixing rod 71 slides out of the fixing sleeve 42 to compress the second spring 72, the second spring 72 reversely extrudes the fixing rod 71 and the limiting ring 62, the movement speed of the limiting ring 62 is reduced, the truncated cone-shaped limiting ring 62 is tightly attached to the truncated cone-shaped rubber pad 41, water is prevented from leaking from a gap between the rubber pad 42 and the limiting ring 62, and water leakage in the connecting sleeve 21 is further prevented.
The foregoing illustrates and describes the principles, general features, and advantages of the present invention. It will be understood by those skilled in the art that the present invention is not limited to the embodiments described above, and the embodiments and descriptions given above are only illustrative of the principles of the present invention, and various changes and modifications may be made without departing from the spirit and scope of the invention, which fall within the scope of the claims. The scope of the invention is defined by the appended claims and equivalents thereof.
Claims (6)
1. The utility model provides a large-scale heat supply pipeline of municipal administration usefulness which characterized in that: comprises a pipeline (1), a connecting mechanism (2), an installation mechanism (3), a fixing mechanism (4), a limiting sleeve (5), a sliding mechanism (6) and an adjusting mechanism (7); one end of the bottom end of the pipeline (1) is welded with the limiting sleeve (5), the pipeline (1) and the limiting sleeve (5) are in sliding connection with the inside of the connecting mechanism (2), and the limiting sleeve (5) is clamped in the connecting mechanism (2); the side walls of the connecting mechanisms (2) are equidistantly and symmetrically provided with a plurality of mounting mechanisms (3), and the mounting mechanisms (3) are abutted against one side of the limiting sleeve (5); the side wall of the pipeline (1) is sleeved and connected with the fixing mechanism (4) in a sliding mode, and the fixing mechanism (4) is in threaded connection with the inside of the connecting mechanism (2); the sliding mechanism (6) is arranged in the fixing mechanism (4), and the sliding mechanism (6) is connected with the side wall of the pipeline (1) in a sliding manner; the inner part of the fixing mechanism (4) is connected with the adjusting mechanism (7) in a sliding way, and one end of the sliding mechanism (6) is provided with the adjusting mechanism (7);
the fixing mechanism (4) comprises a rubber pad (41) and a fixing sleeve (42), the side wall of the pipeline (1) is sleeved and connected with the fixing sleeve (42) in a sliding mode, and the fixing sleeve (42) is in threaded connection with the inside of the connecting sleeve (21); the rubber pad (41) of cavity round platform shape is installed to the one end of fixed cover (42), the inside conflict go-between (62) of rubber pad (41), and realize through the regulation of adjustment mechanism (7) that rubber pad (41) contradict the lateral wall of pipeline (1).
2. A large municipal heat supply pipeline according to claim 1, wherein: coupling mechanism (2) are including adapter sleeve (21) and rubber ring (22), inside difference sliding connection in both ends of adapter sleeve (21) pipeline (1), just the inside department installation placed in the middle of adapter sleeve (21) rubber ring (22), rubber ring (22) are contradicted the one end of stop collar (5), just the diameter of stop collar (5) equals the internal diameter of adapter sleeve (21).
3. A large municipal heat supply pipeline according to claim 2, wherein: the mounting mechanism (3) comprises clamping grooves (31), limiting columns (32), first springs (33), connecting rods (34) and pins (35), the clamping grooves (31) are symmetrically and equidistantly arranged in the connecting sleeve (21), and the limiting columns (32) and the connecting rods (34) are slidably connected in the clamping grooves (31); the bottom end of the connecting rod (34) is fixedly connected with the limiting column (32), and the limiting column (32) abuts against the other end of the limiting sleeve (5); the first spring (33) is arranged between one end of the limiting column (32) and one end of the clamping groove (31), and the first spring (33) is sleeved on the side wall of the connecting rod (34); the side wall is "T" shape connecting rod (34) with the inside sliding connection of adapter sleeve (21), just the side wall sliding connection of connecting rod (34) pin (35), just pin (35) contradict the side wall of adapter sleeve (21).
4. A large municipal heat supply pipeline according to claim 3, wherein: slide mechanism (6) include with ball (61) and go-between (62), rubber pad (41) with the inside sliding connection of fixed cover (42) go-between (62), the inside equidistance roll connection of go-between (62) ball (61), ball (61) with the inside of go-between (62) with the lateral wall of pipeline (1) rotates and is connected.
5. A large municipal heat supply pipeline according to claim 4, wherein: the adjusting mechanism (7) comprises fixing rods (71), a second spring (72), a connecting block (73) and a screw rod (74), the connecting block (73) is installed at one end of the connecting ring (62), the connecting block (73) is clamped inside and rotationally connected with the screw rod (74), the screw rod (74) is in threaded connection with the inside of the fixing sleeve (42), the fixing rods (71) are installed at one end of the connecting ring (62) at equal intervals, and the fixing rods (71) are in sliding connection with the inside of the fixing sleeve (42); the side wall of the fixing rod (71) is sleeved with the second spring (72), and the second spring (72) is positioned between one end of the connecting ring (62) and one end of the inner part of the fixing sleeve (42).
6. A large municipal heat supply pipeline according to claim 5, wherein: the outer side wall of the connecting ring (62) is in a circular truncated cone shape, the inside of the connecting ring (62) is in a hollow cylindrical shape, and the inclined direction of the side wall of the connecting ring (62) is the same as the inclined direction of the inside of the rubber pad (41).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201811312367.1A CN109237158B (en) | 2018-11-06 | 2018-11-06 | Large-scale heat supply pipeline of municipal administration usefulness |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201811312367.1A CN109237158B (en) | 2018-11-06 | 2018-11-06 | Large-scale heat supply pipeline of municipal administration usefulness |
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| CN109237158A CN109237158A (en) | 2019-01-18 |
| CN109237158B true CN109237158B (en) | 2020-07-03 |
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| CN201811312367.1A Active CN109237158B (en) | 2018-11-06 | 2018-11-06 | Large-scale heat supply pipeline of municipal administration usefulness |
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| CN110260070B (en) * | 2019-06-22 | 2021-03-16 | 山西昊坤法兰股份有限公司 | Liquid pipeline flange |
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| Publication number | Priority date | Publication date | Assignee | Title |
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| US20170016559A1 (en) * | 2015-07-15 | 2017-01-19 | Chiu-Chih Chung | Gas connector assembly |
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| CN106594414A (en) * | 2016-12-16 | 2017-04-26 | 天津惠博普管道技术有限公司 | Quick connecting piece for pipelines |
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| CN109237158A (en) | 2019-01-18 |
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Effective date of registration: 20200526 Address after: Room 309-311, floor 3, Wuzhou leisure Plaza, middle section of Hefen Road, economic and technological development, Linfen City, Shanxi Province Applicant after: Linfen miaosen Energy Engineering Co., Ltd Address before: 200240 School of chemistry and chemical engineering, Shanghai Jiao Tong University, 800 Dongchuan Road, Shanghai, Minhang District Applicant before: Xing Ming |
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