CN112503289A - Support protection mechanism for municipal heating pipeline and use method thereof - Google Patents
Support protection mechanism for municipal heating pipeline and use method thereof Download PDFInfo
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- CN112503289A CN112503289A CN202011389821.0A CN202011389821A CN112503289A CN 112503289 A CN112503289 A CN 112503289A CN 202011389821 A CN202011389821 A CN 202011389821A CN 112503289 A CN112503289 A CN 112503289A
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- Prior art keywords
- pipeline
- ring
- support frame
- air bag
- annular
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- 238000010438 heat treatment Methods 0.000 title claims abstract description 21
- 230000007246 mechanism Effects 0.000 title claims abstract description 17
- 238000000034 method Methods 0.000 title claims abstract description 9
- 238000001125 extrusion Methods 0.000 claims abstract description 41
- 238000009434 installation Methods 0.000 claims description 10
- 230000005489 elastic deformation Effects 0.000 claims description 8
- 238000007789 sealing Methods 0.000 claims description 6
- 230000002093 peripheral effect Effects 0.000 claims description 5
- 230000006835 compression Effects 0.000 claims description 4
- 238000007906 compression Methods 0.000 claims description 4
- 230000000903 blocking effect Effects 0.000 claims 1
- 230000000694 effects Effects 0.000 description 3
- 238000009423 ventilation Methods 0.000 description 3
- 238000004378 air conditioning Methods 0.000 description 2
- 230000003139 buffering effect Effects 0.000 description 2
- 238000010586 diagram Methods 0.000 description 2
- 230000009467 reduction Effects 0.000 description 2
- 230000008439 repair process Effects 0.000 description 2
- 230000006978 adaptation Effects 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000010276 construction Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000008569 process Effects 0.000 description 1
Images
Classifications
-
- 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
- F16L55/00—Devices or appurtenances for use in, or in connection with, pipes or pipe systems
- F16L55/02—Energy absorbers; Noise absorbers
- F16L55/033—Noise absorbers
- F16L55/035—Noise absorbers in the form of specially adapted hangers or supports
-
- 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
- F16L3/00—Supports for pipes, cables or protective tubing, e.g. hangers, holders, clamps, cleats, clips, brackets
- F16L3/08—Supports for pipes, cables or protective tubing, e.g. hangers, holders, clamps, cleats, clips, brackets substantially surrounding the pipe, cable or protective tubing
- F16L3/10—Supports for pipes, cables or protective tubing, e.g. hangers, holders, clamps, cleats, clips, brackets substantially surrounding the pipe, cable or protective tubing divided, i.e. with two members engaging the pipe, cable or protective tubing
-
- 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
- F16L55/00—Devices or appurtenances for use in, or in connection with, pipes or pipe systems
- F16L55/16—Devices for covering leaks in pipes or hoses, e.g. hose-menders
- F16L55/168—Devices for covering leaks in pipes or hoses, e.g. hose-menders from outside the pipe
Landscapes
- Engineering & Computer Science (AREA)
- General Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Pipe Accessories (AREA)
Abstract
本公开属于市政供暖用的管道领域，公开一种市政供暖用管道的支撑防护机构及其使用方法，包括多个用于对管道进行支撑的支撑架，支撑架上间隔设置有低遮挡瓦，处于低遮挡瓦之间的支撑架上设置有高遮挡瓦；支撑架下端连接有环形单元，环形单元包括卡环，卡环上开设有设置有环形阵列分布的挤压孔，挤压孔贯穿卡环；处于挤压孔之间的卡环上开设有用于连通相邻挤压孔的挤压槽，其中挤压槽上端呈开放状；卡环上套设有充气气囊，充气气囊外侧卡合有限位环，充气气囊以及卡环的整体处于限位环的内侧，限位环与支撑架下端之间拆卸式连接。利用膨胀的充气气囊，减少管道振动、避免管道与支撑架之间发生轴向的偏移以及有效的减少的泄漏量。
The present disclosure belongs to the field of pipes for municipal heating, and discloses a support and protection mechanism for pipes for municipal heating and a method for using the same. A high shielding tile is arranged on the support frame between the low shielding tiles; the lower end of the supporting frame is connected with an annular unit, the annular unit includes a snap ring, and the snap ring is provided with extrusion holes arranged in an annular array, and the extrusion holes penetrate through the snap ring ; The snap ring between the extrusion holes is provided with a squeeze groove for communicating with adjacent squeeze holes, wherein the upper end of the squeeze groove is open; the snap ring is sleeved with an inflatable air bag, and the outside of the inflatable air bag is clamped to limit the position The whole body of the ring, the inflatable air bag and the snap ring is located on the inner side of the limit ring, and the limit ring is detachably connected with the lower end of the support frame. Utilize the inflated air bag to reduce the vibration of the pipeline, avoid the axial offset between the pipeline and the support frame, and effectively reduce the leakage.
Description
Technical Field
The utility model belongs to the field of pipelines for municipal heating, and particularly relates to a support protection mechanism for a pipeline for municipal heating and a use method thereof.
Background
Heating and ventilation are one component of a building. The full name in the subject classification is heat supply gas ventilation and air conditioning engineering, including: in the three aspects of heating, ventilation and air conditioning, the pipelines need to be supported and protected in the urban construction process.
Disclosure of Invention
The utility model aims to provide a support protection mechanism of pipeline for municipal heating and a use method thereof.
The purpose of the disclosure can be realized by the following technical scheme:
a supporting and protecting mechanism for a pipeline for municipal heating comprises a plurality of supporting frames for supporting the pipeline, wherein low shielding tiles are arranged on the supporting frames at intervals, high shielding tiles are arranged on the supporting frames between the low shielding tiles, the low shielding tiles and the high shielding tiles are overlapped with each other to form a shielding area, and the shielding area is used for shielding the pipeline;
the lower end of the support frame is connected with an annular unit, the annular unit comprises a clamping ring, extrusion holes distributed in an annular array are formed in the clamping ring, and the extrusion holes penetrate through the clamping ring;
the clamping ring between the extrusion holes is provided with extrusion grooves for communicating adjacent extrusion holes, wherein the upper ends of the extrusion grooves are open;
the clamping ring is sleeved with an inflatable air bag, the inflatable air bag comprises a plurality of first air bag parts and second air bag parts, the first air bag parts are embedded in the extrusion holes, the second air bag parts are embedded in the extrusion grooves, and the second air bag parts are used for communicating the adjacent first air bag parts;
the elastic deformation coefficient of one side of the first air bag part departing from the pipeline is smaller than that of one side of the first air bag part close to the pipeline;
the elastic deformation coefficient of one side surface of the second air bag part, which is far away from the pipeline, is larger than that of one side surface of the second air bag part, which is close to the pipeline;
the outer side of the inflatable air bag is clamped with the limiting ring, the inflatable air bag and the clamping ring are integrally positioned on the inner side of the limiting ring, and the limiting ring is detachably connected with the lower end of the support frame.
In some disclosures, an annular pressure plate is arranged on the extrusion hole, the bottom end face of the annular pressure plate is matched with the arc-shaped face of the outer side of the pipeline, the annular pressure plate is arranged on the inner side of the limiting ring, and the first air bag portion of the inflatable air bag in the extrusion hole is pressed downwards by the annular pressure plate, so that a sealing area is formed between the first air bag portion and the pipeline.
In some of the publications, an annular allowance groove is formed on a peripheral side of the pressing hole in contact with the tube, and a peripheral side portion of the first bag portion is fitted into the allowance groove when the first bag portion is inflated.
In some disclosures, auxiliary pressing blocks are arranged on the circumferential corners of one side of the annular pressing plate, which faces away from the pipeline;
the limiting ring is provided with a plurality of groups of compression holes which are distributed in an annular array and provided with internal threads, and the auxiliary pressing block is extruded by the bolts matched with the compression holes.
In some disclosures, the snap ring is formed by splicing mutually independent half snap rings.
In some disclosures, two side faces of the limit ring are provided with annular limit parts, and the whole of the annular limit parts and the limit ring wraps the whole of the clamp ring and the inflatable air bag.
In some disclosures, the limiting ring is formed by splicing mutually independent half limiting rings, and the annular limiting parts are arranged on two side surfaces of the half limiting rings.
In some disclosures, an arc-shaped mounting plate is arranged at the lower end of the support frame, first mounting holes with internal threads are symmetrically distributed on the arc-shaped mounting plate, second mounting holes which are distributed in an annular mode and matched with the first mounting holes are formed in the limiting ring, bolts matched with the first mounting holes are rotated into the second mounting holes, and the bolts in the first mounting holes which are symmetrical to each other are limited and restrained mutually.
A use method of a support protection mechanism of a pipeline for municipal heating comprises the following steps:
hanging the pipeline in an installation area through a support frame, and installing the pipeline, wherein the number of the support frames is not less than one;
inflating the inflatable air bag to fix the support frame on the pipeline;
when the pipeline leaks, the adjacent support frame at the leakage position is unloaded from the installation area, the unloaded support frame is moved until the clamping ring on the support frame moves to the leakage position, and the clamping ring is moved until the first air bag part shields the leakage position.
The beneficial effect of this disclosure:
according to the inflatable air bag, on one hand, a relatively buffering area is formed between the pipeline and the limiting ring (or the supporting frame), and when the low shielding tile or the high shielding tile is impacted, the vibration of the pipeline is reduced;
on one hand, the first air bag part close to the pipeline is completely attached to the pipeline, and the pipeline is prevented from axially deviating from the support frame by utilizing the friction force between the outer wall of the pipeline and the first air bag part;
on the one hand, when the pipeline takes place local leakage, offset first gasbag portion and leakage department, utilize first gasbag portion to shelter from leakage department, the leakage amount of effectual reduction also provides interim subsidy for the pipeline repair in later stage.
Drawings
In order to more clearly illustrate the embodiments or technical solutions in the prior art of the present disclosure, the drawings used in the description of the embodiments or prior art will be briefly described below, and it is obvious for those skilled in the art that other drawings can be obtained based on these drawings without creative efforts.
FIG. 1 is a schematic overall structure diagram of an embodiment of the present disclosure;
FIG. 2 is a schematic diagram of a partially exploded structure of an embodiment of the present disclosure;
FIG. 3 is a partially exploded schematic view of an embodiment of the present disclosure;
fig. 4 is an enlarged schematic structure at a of fig. 3 of an embodiment of the present disclosure.
Detailed Description
The technical solutions in the embodiments of the present disclosure will be clearly and completely described below with reference to the drawings in the embodiments of the present disclosure, and it is obvious that the described embodiments are only a part of the embodiments of the present disclosure, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments disclosed herein without making any creative effort, shall fall within the protection scope of the present disclosure.
As shown in fig. 1 to 4, a support protection mechanism for municipal heating pipeline comprises a plurality of support frames 1 for supporting the pipeline, wherein low shielding tiles 11 are arranged on the support frames 1 at intervals, high shielding tiles 12 are arranged on the support frames 1 between the low shielding tiles 11, the low shielding tiles 11 and the high shielding tiles 12 are mutually overlapped to form a shielding area, and the shielding area is used for shielding the pipeline.
When the pipeline shielding device is used, a pipeline is hung in a mounting area through the support frame 1 for mounting the pipeline, a shielding area is formed by overlapping the low shielding tile 11 and the high shielding tile 12, and the shielding area is used for shielding and protecting the pipeline; by utilizing the overlapping mode of the low shielding tile 11 and the high shielding tile 12, when the distance between the support frames 1 is adjusted, effective shielding areas are formed above the pipeline, so that the pipeline can be shielded; wherein during actual piping erection, the use quantity of support frame 1 is decided according to the actual demand, and 3 are no less than to the quantity of support frame 1.
The lower end of the support frame 1 is connected with an annular unit, the annular unit comprises a clamping ring 2, extrusion holes 200 distributed in an annular array are formed in the clamping ring 2, and the extrusion holes 200 penetrate through the clamping ring 2;
the clamping ring 2 between the extrusion holes 200 is provided with an extrusion groove 201 for communicating the adjacent extrusion holes 200, wherein the upper end of the extrusion groove 201 is open;
an inflatable air bag is sleeved on the clamping ring 2 and comprises a plurality of first air bag parts 300 and second air bag parts 301, wherein the first air bag parts 300 are embedded in the extrusion hole 200, the second air bag parts 301 are embedded in the extrusion groove 201, and the second air bag parts 301 are used for communicating the adjacent first air bag parts 300;
the elastic deformation coefficient of the side of the first air bag part 300 which deviates from the pipeline is smaller than that of the side of the first air bag part 300 which is close to the pipeline;
the elastic deformation coefficient of one side surface of the second air bag part 301, which is far away from the pipeline, is larger than that of one side surface of the second air bag part 301, which is close to the pipeline;
the outer side of the inflatable air bag is clamped with a limiting ring 4, the inflatable air bag and the clamping ring 2 are integrally positioned at the inner side of the limiting ring 4, and the limiting ring 4 is detachably connected with the lower end of the support frame 1.
When the inflatable air bag is used, the inflatable air bag is inflated, so that the first air bag part 300 and the second air bag part 301 of the inflatable air bag are expanded, the first air bag part 300 is expanded towards the direction of a pipeline, and the first air bag part 300 close to the pipeline is completely attached to the pipeline; the second air bag part 301 is expanded towards the direction departing from the pipeline, so that the second air bag part 301 departing from the pipeline is abutted against the inner side of the limiting ring 4; during the period, the inflated air bag forms a relatively buffering area between the pipeline and the limiting ring 4 (or the support frame 1) on one hand, and reduces the vibration of the pipeline when the low shielding tile 11 or the high shielding tile 12 collides; on one hand, the first air bag part 300 close to the pipeline is completely attached to the pipeline, and the pipeline is prevented from axially deviating from the support frame 1 by utilizing the friction force between the outer wall of the pipeline and the first air bag part 300; on the one hand, when the pipeline takes place local leakage, offset first gasbag portion 300 and leakage department, utilize first gasbag portion 300 to shelter from leakage department, the leakage quantity of effectual reduction also provides interim subsidy for the pipeline repair in later stage.
In some embodiments, the extrusion hole 200 is provided with an annular pressure plate 5, a bottom end surface of the annular pressure plate 5 is matched with an arc-shaped surface on the outer side of the pipeline, the annular pressure plate 5 is located on the inner side of the limiting ring 4, the annular pressure plate 5 presses down the first airbag portion 300 of the inflatable airbag located in the extrusion hole 200, so that a sealing area is formed between the first airbag portion 300 and the pipeline, and the periphery of the sealing area is formed by pressing the annular pressure plate 5 on the first airbag portion 300.
When the air bag sealing device is used, the clamping ring 2 is moved or rotated, so that the leakage part of the pipeline is positioned in the sealing area, and the extrusion effect of the first air bag part 300 on the leakage part is enhanced.
In some embodiments, an annular allowance groove 202 is formed around the extrusion hole 200, and when the first airbag portion 300 is expanded, the circumferential portion of the first airbag portion 300 is inserted into the allowance groove 202, and the annular pressure plate 5 extrudes the first airbag portion 300, so that the bottom end of the annular pressure plate 5 can effectively extrude the first airbag portion 300, and the situation that the portion of the annular pressure plate 5 does not effectively extrude the first airbag portion 300 is avoided.
According to the requirement, auxiliary pressing blocks 51 are arranged on the circumferential angles of one side of the annular pressing plate 5, which is far away from the pipeline; set up opening that multiunit annular array distributes on the spacing ring 4 and have the internal screw thread to compress tightly hole 400, utilize and compress tightly the bolt of the adaptation of hole 400 and carry out the extrusion to supplementary briquetting 51, carry out the extrusion towards the direction of pipeline to ring clamp 5, improve ring clamp 5's extrusion effect, and then improve seal zone's sealed effect.
In some embodiments, the clamping ring 2 is formed by splicing mutually independent half clamping rings, wherein the extrusion hole 200 and the extrusion groove 201 are formed in the half clamping rings, so that the clamping ring 2 can be conveniently installed on a pipeline.
In some embodiments, the two side surfaces of the limit ring 4 are provided with the annular limit portions 41, and the entirety of the clamp ring 2 and the inflatable air bag is wrapped by the entirety of the annular limit portions 41 and the limit ring 4, so that the positions of the clamp ring 2 and the inflatable air bag are effectively limited.
The limiting ring 4 is formed by splicing mutually independent half limiting rings, and the annular limiting part 41 is arranged on two side surfaces of the half limiting rings; facilitating the mounting of the snap ring 2 on the pipe.
In some embodiments, the arc-shaped mounting plate 13 is disposed at the lower end of the support frame 1, the arc-shaped mounting plate 13 is provided with first mounting holes 130 with internal threads, which are symmetrically distributed, the limiting ring 4 is provided with second mounting holes 401, which are annularly distributed and matched with the first mounting holes 130, bolts matched with the first mounting holes 130 are rotated into the second mounting holes 401, and at this time, due to the mutual spacing constraint of the bolts in the first mounting holes 130, which are mutually symmetric, the arc-shaped mounting plate 13 and the limiting ring 4 are detachably connected, that is, the support frame 1 and the limiting ring 4 are detachably connected.
The using method comprises the following steps:
hanging the pipeline in an installation area through a support frame 1, and installing the pipeline, wherein the number of the support frames 1 is not less than 3;
inflating the inflatable air bag to fix the support frame 1 on the pipeline;
when the pipeline leaks, the adjacent support frame 1 in the leakage position is unloaded from the installation area, the unloaded support frame 1 is moved until the clamping ring 2 on the support frame 1 moves to the leakage position, the clamping ring 2 is moved until the leakage position is shielded by the first air bag part 300, and the leakage amount is effectively reduced.
In the description herein, references to the description of "one embodiment," "an example," "a specific example," etc., mean that a particular feature, structure, material, or characteristic described in connection with the embodiment or example is included in at least one embodiment or example of the disclosure. In this specification, the schematic representations of the terms used above do not necessarily refer to the same embodiment or example. Furthermore, the particular features, structures, materials, or characteristics described may be combined in any suitable manner in any one or more embodiments or examples.
The foregoing illustrates and describes the general principles, principal features, and advantages of the present disclosure. It will be understood by those skilled in the art that the present disclosure is not limited to the embodiments described above, which are presented solely for purposes of illustrating the principles of the disclosure, and that various changes and modifications may be made to the disclosure without departing from the spirit and scope of the disclosure, which is intended to be covered by the claims.
Claims (9)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202011389821.0A CN112503289B (en) | 2020-12-02 | 2020-12-02 | A kind of support and protection mechanism for municipal heating pipes and using method thereof |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202011389821.0A CN112503289B (en) | 2020-12-02 | 2020-12-02 | A kind of support and protection mechanism for municipal heating pipes and using method thereof |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN112503289A true CN112503289A (en) | 2021-03-16 |
| CN112503289B CN112503289B (en) | 2022-05-06 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN202011389821.0A Active CN112503289B (en) | 2020-12-02 | 2020-12-02 | A kind of support and protection mechanism for municipal heating pipes and using method thereof |
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Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113060399A (en) * | 2021-03-25 | 2021-07-02 | 福建上绵保安培训学校有限公司 | A kind of limit protection device for transportation |
| CN113294592A (en) * | 2021-05-25 | 2021-08-24 | 中国船舶科学研究中心 | Flexible pipeline support suitable for large-caliber complex excitation |
| CN114355535A (en) * | 2022-02-25 | 2022-04-15 | 李健衍 | Optical fiber device with protection mechanism and protection method thereof |
| CN115031079A (en) * | 2022-05-06 | 2022-09-09 | 岑海燕 | Three-way pipe |
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Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113060399A (en) * | 2021-03-25 | 2021-07-02 | 福建上绵保安培训学校有限公司 | A kind of limit protection device for transportation |
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| CN113294592A (en) * | 2021-05-25 | 2021-08-24 | 中国船舶科学研究中心 | Flexible pipeline support suitable for large-caliber complex excitation |
| CN114355535A (en) * | 2022-02-25 | 2022-04-15 | 李健衍 | Optical fiber device with protection mechanism and protection method thereof |
| CN115031079A (en) * | 2022-05-06 | 2022-09-09 | 岑海燕 | Three-way pipe |
| CN115031079B (en) * | 2022-05-06 | 2024-12-27 | 安徽狼博管道制造有限公司 | A three-way pipe |
Also Published As
| Publication number | Publication date |
|---|---|
| CN112503289B (en) | 2022-05-06 |
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Application publication date: 20210316 Assignee: Xingtai Qianshi Construction Engineering Co.,Ltd. Assignor: XINGTAI POLYTECHNIC College Contract record no.: X2023980038296 Denomination of invention: A support and protection mechanism for municipal heating pipelines and its use method Granted publication date: 20220506 License type: Common License Record date: 20230719 |
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Assignee: Xingtai Qianshi Construction Engineering Co.,Ltd. Assignor: XINGTAI POLYTECHNIC College Contract record no.: X2023980038296 Date of cancellation: 20241016 |
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Application publication date: 20210316 Assignee: Xingtai Qianshi Construction Engineering Co.,Ltd. Assignor: Hebei University of Science and Technology Engineering Contract record no.: X2024980019209 Denomination of invention: A supporting and protective mechanism for municipal heating pipelines and its usage method Granted publication date: 20220506 License type: Common License Record date: 20241017 |