CN211450035U - High-temperature pipeline protection device - Google Patents
High-temperature pipeline protection device Download PDFInfo
- Publication number
- CN211450035U CN211450035U CN201922455349.5U CN201922455349U CN211450035U CN 211450035 U CN211450035 U CN 211450035U CN 201922455349 U CN201922455349 U CN 201922455349U CN 211450035 U CN211450035 U CN 211450035U
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- Prior art keywords
- damping
- pressure
- temperature pipeline
- compression
- layer
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- 238000013016 damping Methods 0.000 claims abstract description 58
- 230000007246 mechanism Effects 0.000 claims abstract description 57
- 230000006835 compression Effects 0.000 claims abstract description 18
- 238000007906 compression Methods 0.000 claims abstract description 18
- 238000006243 chemical reaction Methods 0.000 claims abstract description 4
- 230000035939 shock Effects 0.000 claims description 7
- 230000000903 blocking effect Effects 0.000 claims description 3
- 230000006378 damage Effects 0.000 abstract description 4
- 238000009434 installation Methods 0.000 abstract description 3
- 230000009977 dual effect Effects 0.000 abstract description 2
- 239000010410 layer Substances 0.000 description 35
- 230000000694 effects Effects 0.000 description 5
- 230000001012 protector Effects 0.000 description 5
- 230000008261 resistance mechanism Effects 0.000 description 3
- 230000009286 beneficial effect Effects 0.000 description 2
- 238000006073 displacement reaction Methods 0.000 description 2
- 230000010349 pulsation Effects 0.000 description 2
- 230000002238 attenuated effect Effects 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 238000005265 energy consumption Methods 0.000 description 1
- 239000012530 fluid Substances 0.000 description 1
- 230000003116 impacting effect Effects 0.000 description 1
- 230000000670 limiting effect Effects 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 239000002184 metal Substances 0.000 description 1
- 230000036961 partial effect Effects 0.000 description 1
- 239000011241 protective layer Substances 0.000 description 1
- 230000002829 reductive effect Effects 0.000 description 1
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- Pipe Accessories (AREA)
Abstract
The utility model discloses a high-temperature pipeline protection device, which comprises a fixing mechanism, wherein the fixing mechanism is fixed at the periphery of a high-temperature pipeline and forms a plurality of intersecting surfaces A along the circumferential direction of the high-temperature pipeline; the fixing mechanism is fixedly connected to the compression-resisting mechanism and forms first elastic vibration reduction through the vibration reduction mechanism and the compression-resisting mechanism; the damping mechanism is in direct contact with the compression-resisting mechanism to form second elastic damping; the first elastic vibration reduction and the second elastic vibration reduction are reaction forces generated when the high-temperature pipeline generates vibration; when the device is used, the device is sleeved on the high-temperature pipeline, namely the fixing mechanism is sleeved outside the high-temperature pipeline, and when the high-temperature pipeline vibrates, the vibration damping mechanism and the compression resisting mechanism act simultaneously to reduce the vibration amplitude; the utility model discloses it is convenient small, the installation, fixed establishment, resistance to compression mechanism and damping mechanism cooperation are used both can fix the high temperature pipeline and can reach the purpose of dual damping again, and the damage of high temperature pipeline reduces, uses stably, increases life.
Description
Technical Field
The utility model relates to a high temperature pipeline stabilizes, alleviates vibration technical field, especially relates to a high temperature pipeline protector.
Background
The high-temperature pipeline refers to a metal thermal engineering pipeline for conveying high temperature and high pressure, and various thermal pipelines are widely applied to engineering at present, particularly in the industries of petrochemical industry, thermal power plants, ship transportation and the like; when the high-temperature pipeline is used, the temperature change in the high-temperature pipeline is large or the flow velocity of fluid in the pipeline is increased to cause the pulsation caused by turbulent flow, so that the vibration of the pipeline and related components can be caused, and the connection position and the pipe fittings can be damaged in serious cases, so that the running parameters are controlled to avoid the pipe flow pulsation, the modes of damping vibration attenuation and the like can be adopted, the input of equipment is increased, the flowing energy is attenuated along with the flowing energy, the energy consumption is increased, and meanwhile, the damper is overlarge in equipment size, high in manufacturing cost and needs to occupy a large amount of space resources;
therefore, the defects of the high-temperature pipeline in use in the prior art are combined, the device which is small in size, convenient to install, capable of fixing the high-temperature pipeline and reducing vibration and damage is designed, and therefore the problems are solved.
Disclosure of Invention
The utility model aims at providing a small, the installation is convenient, can alleviate the high temperature pipeline protector of vibration, reduction harm again when can fixing high temperature pipeline.
In order to achieve the above object, the present invention provides the following technical solutions:
a high temperature pipe protection device comprising:
the fixing mechanism is fixed on the periphery of the high-temperature pipeline and forms a plurality of intersecting surfaces A along the circumferential direction of the high-temperature pipeline; and
the fixing mechanism is fixedly connected to the compression-resisting mechanism and forms first elastic vibration reduction with the compression-resisting mechanism through the vibration reduction mechanism;
the damping mechanism is in direct contact with the compression-resisting mechanism to form second elastic damping;
the first elastic vibration reduction and the second elastic vibration reduction are reaction forces generated when the high-temperature pipeline generates vibration.
The fixing mechanism includes:
one end of the fixing column is fixedly connected to the compression-resistant mechanism; and
the other end of the fixing column is provided with a fixing ring;
wherein the fixing ring is coaxial with the compression-resistant mechanism.
The pressure-resistant mechanism includes:
the inner wall of the first pressure-resistant layer is connected with the fixing column;
a second crush resistant layer coaxial with the first crush resistant layer and forming pressure conduction therebetween through the vibration damping mechanism.
The vibration damping mechanism includes:
the damping cushion is arranged outside the first pressure-resistant layer and used for transmitting the pressure generated by the first pressure-resistant layer;
the first damping spring is sleeved outside the fixed column, and two ends of the first damping spring respectively abut against the fixed ring and the first pressure resistant layer to realize first elastic damping;
and two ends of the second damping spring are respectively and fixedly arranged on the damping pad and the second pressure resistant layer to realize second elastic damping.
The device further comprises a shock protection layer positioned outside the second compressive layer;
the impact protection layer is provided with a plurality of resistance blocks for blocking external impact.
Furthermore, a plurality of the devices are connected and fixed on the high-temperature pipeline through connecting rods and nuts.
In the technical scheme, the utility model discloses a high temperature pipeline protector has following beneficial effect:
the utility model discloses it is convenient small, the installation, fixed establishment, resistance to compression mechanism and damping mechanism cooperation are used both can fix the high temperature pipeline and can reach the purpose of dual damping again, and the damage of high temperature pipeline reduces, uses stably, increases life.
Drawings
In order to more clearly illustrate the embodiments of the present application or the technical solutions in the prior art, the drawings needed to be used in the embodiments will be briefly described below, and it is obvious that the drawings in the following description are only some embodiments described in the present invention, and other drawings can be obtained by those skilled in the art according to these drawings.
Fig. 1 is a structural cross-sectional view of a high-temperature pipeline protection device according to an embodiment of the present invention;
fig. 2 is a partial structural sectional view of a high-temperature pipeline protection device according to an embodiment of the present invention;
fig. 3 is a schematic view of a plane structure of a high-temperature pipeline protection device according to an embodiment of the present invention.
Description of reference numerals:
1. a fixing mechanism; 2. a compression resistance mechanism; 3. a vibration reduction mechanism; 4. impacting a protective layer; 5. a connecting rod; 6. a nut;
11. fixing a column; 12. a fixing ring;
21. a first pressure resistant layer; 22. a second compressive layer;
31. a vibration damping pad; 32. a first damping spring; 33. a second damping spring;
41. a resistance block.
Detailed Description
In order to make the technical solution of the present invention better understood by those skilled in the art, the present invention will be further described in detail with reference to the accompanying drawings.
See fig. 1-2;
the utility model discloses a high temperature pipeline protector, include:
the fixing mechanism 1 is fixed on the periphery of the high-temperature pipeline 7, and a plurality of intersecting surfaces A are formed along the circumferential direction of the high-temperature pipeline 7; and
the fixing mechanism 1 is fixedly connected to the compression-resisting mechanism 2 and forms a first elastic vibration reduction with the compression-resisting mechanism 2 through the vibration reduction mechanism 3;
the damping mechanism 3 is in direct contact with the compression-resistant mechanism 2 to form second elastic damping;
the first elastic damping and the second elastic damping are reaction forces when the high temperature pipe 7 generates vibration.
Specifically, the utility model provides a high-temperature pipeline protection device, the fixing mechanism 1 is used for fixing and clamping the high-temperature pipeline 7, and the vibration reduction mechanism 3 and the compression resistance mechanism 2 are used for reducing vibration and preventing the pipeline from generating displacement; during the use, arrange this device cover in high temperature pipeline 7 on, fixed establishment 1 cover is arranged in the outside of high temperature pipeline 7 promptly, and when high temperature pipeline 7 produced the vibration, damping mechanism 3 acted on with resistance to compression mechanism 2 simultaneously and reduced the vibration range.
The fixing mechanism 1 includes:
one end of the fixed column 11 is fixedly connected to the compression-resisting mechanism 2; and
the other end of the fixed column 11 is provided with a fixed ring 12;
wherein the fixing ring 12 is coaxial with the pressure-resistant mechanism 2.
Specifically, the fixing ring 12 is fitted with the high-temperature pipe 7 to form an intersecting surface a, so that the friction coefficient is increased, and the high-temperature pipe 7 can be fixed better.
The pressure resistance mechanism 2 includes:
the inner wall of the first pressure-resistant layer 21 is connected with a fixing column 11;
and a second pressure resistant layer 22, wherein the second pressure resistant layer 22 is coaxial with the first pressure resistant layer 21, and pressure conduction is formed between the second pressure resistant layer 22 and the first pressure resistant layer 21 through the vibration damping mechanism 3.
The damper mechanism 3 includes:
the damping pad 31, the damping pad 31 is set outside the first anti-pressure layer 21 to transmit the pressure generated by the first anti-pressure layer 21;
the first damping spring 32 is sleeved outside the fixed column 11, and two ends of the first damping spring 32 respectively abut against the fixed ring 12 and the first pressure-resistant layer 21 to realize first elastic damping;
and the two ends of the second damping spring 33 are respectively and fixedly arranged on the damping pad 31 and the second pressure resistant layer 22 to realize second elastic damping.
Concretely, each structure order is fixed knot from inside to outside in proper order in this device 1, first damping spring 32, first resistance to compression layer 21, shock pad 31, second damping spring 33 and second resistance to compression layer 22, wherein fixed knot constructs 1, first damping spring 32 and first resistance to compression layer 21 form first elastic damping, shock pad 31, second damping spring 33 and second resistance to compression layer 22 form second elastic damping, double-deck resistance to compression takes place with twice elastic damping jointly, have better damping and prevent the effect of displacement.
The device further comprises a shock protection layer 4, the shock protection layer 4 being located outside the second crush-resistant layer 22;
the impact protection layer 4 is provided with a plurality of resistance blocks 41 for blocking external impacts.
Preferably, the resistance blocks 41 can prevent the pipe body of the high-temperature pipeline 7 from being damaged by external impact force, and the impact protection layer 4 is located outside the second compressive layer 22, so that the second compressive layer 22 can bear not only the pressure generated outwards by the pipe body, but also the impact force generated outwards by the pipe body, and has better protection effect on the pipe body of the high-temperature pipeline 7.
A plurality of the devices are connected and fixed on a high-temperature pipeline 7 through a connecting rod 5 and a nut 6 to form a fixed assembly type vibration damping so as to enhance the vibration damping effect.
Preferably, the device can be independently arranged at the pipe body of the high-temperature pipeline 7 or the joint of the pipe body, and a plurality of positions with large vibration amplitude such as an inlet and an outlet can be arranged to enhance the vibration reduction effect.
In the technical scheme, the utility model discloses a high temperature pipeline protector has following beneficial effect:
1. the device has double-layer compression resistance, and the compression strength is enhanced;
2. the device is used in combination to enhance the damping effect;
3. the impact protection layer in the device can protect the high-temperature pipeline from external impact force.
While certain exemplary embodiments of the present invention have been described above by way of illustration only, it will be apparent to those of ordinary skill in the art that the described embodiments may be modified in various different ways without departing from the spirit and scope of the present invention. Accordingly, the drawings and description are illustrative in nature and should not be construed as limiting the scope of the invention.
Claims (6)
1. A high temperature pipe protection device, comprising:
the fixing mechanism (1) is fixed on the periphery of the high-temperature pipeline (7) and forms a plurality of intersecting surfaces A along the periphery of the high-temperature pipeline (7); and
the fixing mechanism (1) is fixedly connected to the compression-resisting mechanism (2) and forms a first elastic vibration reduction with the compression-resisting mechanism (2) through the vibration reduction mechanism (3);
the damping mechanism (3) is in direct contact with the compression-resisting mechanism (2) to form second elastic damping;
the first elastic vibration reduction and the second elastic vibration reduction are reaction forces generated when the high-temperature pipeline (7) vibrates.
2. A high temperature pipe protection device according to claim 1, wherein the securing means (1) comprises:
one end of the fixed column (11) is fixedly connected to the compression-resistant mechanism (2); and
the other end of the fixed column (11) is provided with a fixed ring (12);
wherein the fixing ring (12) is coaxial with the compression-resistant mechanism (2).
3. A high temperature pipe protection device according to claim 2, wherein said pressure resistant mechanism (2) comprises:
the inner wall of the first pressure-resistant layer (21) is connected with the fixing column (11);
a second anti-pressure layer (22), wherein the second anti-pressure layer (22) is coaxial with the first anti-pressure layer (21) and pressure conduction is formed between the second anti-pressure layer (22) and the first anti-pressure layer (21) through the vibration damping mechanism (3).
4. A high temperature pipe protection device according to claim 3, wherein said damping means (3) comprises:
the damping pad (31) is sleeved outside the first pressure-resistant layer (21) and used for transmitting the pressure generated by the first pressure-resistant layer (21);
the first damping spring (32) is sleeved outside the fixed column (11), and two ends of the first damping spring (32) are respectively abutted against the fixed ring (12) and the first pressure resistant layer (21) to realize first elastic damping;
and two ends of the second damping spring (33) are respectively and fixedly arranged on the damping pad (31) and the second pressure resistant layer (22) to realize second elastic damping.
5. A high temperature pipe protection device as claimed in claim 3, comprising:
a shock protection layer (4), the shock protection layer (4) being located outside the second crush resistant layer (22);
the impact protection layer (4) is provided with a plurality of resistance blocks (41) for blocking external impact.
6. A high temperature pipe protection device as claimed in claim 1, comprising:
the devices are connected and fixed on the high-temperature pipeline (7) through a connecting rod (5) and a nut (6).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201922455349.5U CN211450035U (en) | 2019-12-31 | 2019-12-31 | High-temperature pipeline protection device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201922455349.5U CN211450035U (en) | 2019-12-31 | 2019-12-31 | High-temperature pipeline protection device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN211450035U true CN211450035U (en) | 2020-09-08 |
Family
ID=72318921
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201922455349.5U Expired - Fee Related CN211450035U (en) | 2019-12-31 | 2019-12-31 | High-temperature pipeline protection device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN211450035U (en) |
-
2019
- 2019-12-31 CN CN201922455349.5U patent/CN211450035U/en not_active Expired - Fee Related
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| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20200908 |