CN110671540A - High-temperature-resistant and anti-irradiation elastic pipe clamp - Google Patents
High-temperature-resistant and anti-irradiation elastic pipe clamp Download PDFInfo
- Publication number
- CN110671540A CN110671540A CN201911047748.6A CN201911047748A CN110671540A CN 110671540 A CN110671540 A CN 110671540A CN 201911047748 A CN201911047748 A CN 201911047748A CN 110671540 A CN110671540 A CN 110671540A
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- pipe clamp
- resistant
- plate
- irradiation
- temperature
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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
- 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 or more members engaging the pipe, cable or protective tubing
- F16L3/1075—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 or more members engaging the pipe, cable or protective tubing with two members, the two members being joined with a hinge on one side and fastened together on the other side
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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
- F16F—SPRINGS; SHOCK-ABSORBERS; MEANS FOR DAMPING VIBRATION
- F16F15/00—Suppression of vibrations in systems; Means or arrangements for avoiding or reducing out-of-balance forces, e.g. due to motion
- F16F15/02—Suppression of vibrations of non-rotating, e.g. reciprocating systems; Suppression of vibrations of rotating systems by use of members not moving with the rotating systems
- F16F15/04—Suppression of vibrations of non-rotating, e.g. reciprocating systems; Suppression of vibrations of rotating systems by use of members not moving with the rotating systems using elastic means
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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
- F16F—SPRINGS; SHOCK-ABSORBERS; MEANS FOR DAMPING VIBRATION
- F16F15/00—Suppression of vibrations in systems; Means or arrangements for avoiding or reducing out-of-balance forces, e.g. due to motion
- F16F15/02—Suppression of vibrations of non-rotating, e.g. reciprocating systems; Suppression of vibrations of rotating systems by use of members not moving with the rotating systems
- F16F15/04—Suppression of vibrations of non-rotating, e.g. reciprocating systems; Suppression of vibrations of rotating systems by use of members not moving with the rotating systems using elastic means
- F16F15/08—Suppression of vibrations of non-rotating, e.g. reciprocating systems; Suppression of vibrations of rotating systems by use of members not moving with the rotating systems using elastic means with rubber springs ; with springs made of rubber and metal
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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
- 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
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- Engineering & Computer Science (AREA)
- General Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Physics & Mathematics (AREA)
- Acoustics & Sound (AREA)
- Aviation & Aerospace Engineering (AREA)
- Chemical & Material Sciences (AREA)
- Combustion & Propulsion (AREA)
- Supports For Pipes And Cables (AREA)
- Vibration Prevention Devices (AREA)
Abstract
The invention discloses a high-temperature-resistant and anti-irradiation elastic pipe clamp which comprises outer plates and a support frame, wherein the inner sides of the two outer plates are connected with an inner plate through lining structures, and the two ends of the two outer plates are fixed together through locking bolts; the support frame comprises vertical plates and a bottom plate, the two vertical plates are respectively arranged at two ends of the outer plate positioned below the two outer plates, and the two vertical plates are welded on the bottom plate; the high-temperature-resistant and irradiation-resistant elastic pipe clamp can adopt the spring, the steel wire rope or the metal rubber made of multi-element alloy as a lining structure, the design of the high-temperature-resistant and irradiation-resistant heavy pipe clamp is completed, the pipe clamp has good shock absorption capacity, the transmission of fluid and structural vibration in a pipeline to a support frame can be reduced, excellent vibration reduction and isolation performance is obtained, the metal rubber, the spring or the steel wire rope have the characteristic of not softening at high temperature, the high-temperature-resistant and irradiation-resistant capacity of the pipe clamp material can be improved, and the service life of the pipe clamp is prolonged.
Description
Technical Field
The invention relates to an elastic pipe clamp, in particular to a high-temperature-resistant and irradiation-resistant elastic pipe clamp, and belongs to the technical field of pipe clamps.
Background
The pipe clamp is a fixing and supporting accessory of the pipeline, plays a role in fixing the pipe and limiting the displacement of the pipeline, and has a function of reducing the vibration of the pipeline. The pipe clamp sold in the domestic market at present mainly comprises the following components by materials: steel pipe clamps, aluminum alloy pipe clamps, plastic pipe clamps and nylon pipe clamps. The design of the pipe clamp mainly considers basic mechanical parameters such as material density, bending strength, impact toughness, compression strength, elastic modulus, tensile strength and the like. In the case of commercially available pipe clamps, steel pipe clamps and aluminum pipe clamps only serve for pipe fastening. In order to obtain the vibration reduction and isolation effect of the pipeline, rubber material linings are also added into the steel pipe clamp and the aluminum alloy pipe clamp. The plastic and nylon pipe clamps are mainly used for oil and gas pipelines, but are easy to age, poor in high temperature resistance, corrosion resistance and oxidation resistance and even not capable of resisting irradiation. Although antioxidant and anti-radiation rubber materials are disclosed after years of research of Chinese academy of sciences materials, the high-temperature-resistant and anti-radiation elastic pipe clamp has the advantages of high actual use cost and short replacement period, and cannot meet the long-time use requirements under nuclear irradiation and high-temperature environments.
Disclosure of Invention
The invention provides a high-temperature-resistant and irradiation-resistant elastic pipe clamp, which solves the problems that the pipe clamp in the prior art is high in actual use cost, short in replacement period and incapable of being used for a long time in nuclear irradiation and high-temperature environments.
In order to solve the technical problems, the invention provides the following technical scheme:
the invention provides a high-temperature-resistant and irradiation-resistant elastic pipe clamp which comprises outer plates and a support frame, wherein the inner sides of the two semicircular outer plates are connected with an arc-shaped inner plate through lining structures, the two ends of the two outer plates are fixed together through locking bolts, the support frame comprises vertical plates and a bottom plate, the two vertical plates are respectively arranged at the two ends of the outer plate positioned below the two outer plates, and the two vertical plates are welded on the bottom plate.
As a preferable technical scheme of the invention, one ends of the two outer plates can be hinged together through a hinge, and the other ends of the two outer plates are locked and fixed through a locking bolt.
As a preferred technical scheme of the invention, the lining structure comprises an outer ring, an inner ring and a steel wire rope, the outer ring is welded on the inner side of the outer plate, the inner ring is welded on the outer side of the inner plate, a plurality of through holes are correspondingly formed in the outer ring and the inner ring, the steel wire rope sequentially penetrates through the plurality of through holes formed in the outer ring and the inner ring, and a spiral steel wire rope structure is formed between the outer ring and the inner ring.
As a preferred technical solution of the present invention, the lining structure may also be a spring, and a plurality of the springs are connected between the outer plate and the inner plate and are equidistantly distributed between the outer plate and the inner plate.
As a preferred embodiment of the present invention, the lining structure may further include metal rubber, and one of the metal rubbers is filled between the outer plate and the inner plate and fixed to the outer plate and the inner plate by a plurality of countersunk head screws.
The metal rubber can be made into a rod-shaped rubber rod, a plurality of rubber rods are distributed between the outer plate and the inner plate at equal intervals, and each rubber rod is installed on the outer plate and the inner plate through countersunk head screws.
The invention has the following beneficial effects: compared with the prior art, the high-temperature-resistant and radiation-resistant elastic pipe clamp has the following beneficial effects:
1. the high-temperature-resistant and irradiation-resistant elastic pipe clamp can adopt the spring, the steel wire rope or the metal rubber made of multi-element alloy as a lining structure, and can utilize the elastic force action of the spring and the steel wire rope and the elasticity of the metal rubber, so that the pipe clamp has good damping capacity, the transmission of fluid and structural vibration in a pipeline to a support frame can be reduced, and excellent vibration reduction and isolation performance can be obtained.
2. The high-temperature-resistant and irradiation-resistant elastic pipe clamp adopts three lining structures of metal rubber, a spring or a steel wire rope, the design of the high-temperature-resistant and irradiation-resistant heavy type pipe clamp is completed, and the metal rubber, the spring or the steel wire rope have the characteristic of not softening at high temperature, so that the high-temperature-resistant and irradiation-resistant capability of the pipe clamp material can be improved, and the service life of the pipe clamp is prolonged.
Drawings
The accompanying drawings, which are included to provide a further understanding of the invention and are incorporated in and constitute a part of this specification, illustrate embodiments of the invention and together with the description serve to explain the principles of the invention and not to limit the invention. In the drawings:
FIG. 1 is a schematic structural view of a split omega-shaped pipe clamp of a high temperature resistant and radiation resistant elastic pipe clamp provided by the invention;
FIG. 2 is a schematic structural view of a hinge type omega-shaped pipe clamp of the high temperature resistant and radiation resistant elastic pipe clamp provided by the invention;
FIG. 3 is a schematic structural diagram of a steel cable of a high temperature resistant and radiation resistant elastic pipe clamp as a lining;
FIG. 4 is a schematic structural diagram of a high temperature resistant and radiation resistant elastic pipe clamp according to the present invention with a spring as an inner liner;
FIG. 5 is a schematic structural diagram of a high temperature resistant and radiation resistant elastic pipe clamp according to the present invention, which uses metal rubber as an inner liner;
FIG. 6 is a schematic structural diagram of a rubber rod of a high temperature resistant and radiation resistant elastic pipe clamp as an inner liner according to the present invention;
in the figure: 1. an outer plate; 2. a lining structure; 3. an inner plate; 4. a support frame; 5. a vertical plate; 6. a base plate; 7. locking the bolt; 8. a hinge; 9. an outer ring; 10. an inner ring; 11. a wire rope; 12. a spring; 13. a rubber rod; 14. countersunk head screws; 15. a metal rubber.
Detailed Description
The preferred embodiments of the present invention will be described in conjunction with the accompanying drawings, and it will be understood that they are described herein for the purpose of illustration and explanation and not limitation.
Example 1
As shown in fig. 1 and 3, the invention provides a high temperature resistant and radiation resistant elastic pipe clamp, which comprises an outer plate 1 and a support frame 4, wherein the inner sides of two semicircular outer plates 1 are connected with an arc inner plate 3 through a lining structure 2, as shown in fig. 3, the lining structure 2 is an outer ring 9, an inner ring 10 and a steel wire rope 11, the outer ring 9 is welded on the inner side of the outer plate 1, the inner ring 10 is welded on the outer side of the inner plate 3, the outer ring 9 and the inner ring 10 can be made of nitrile rubber, a plurality of through holes are correspondingly arranged on the outer ring 9 and the inner ring 10, the steel wire rope 11 sequentially passes through the plurality of through holes arranged on the outer ring 9 and the inner ring 10, a spiral steel wire rope structure is formed between the outer ring 9 and the inner ring 10, the spiral steel wire rope 11 is made of multi-element alloy by adding specific elements into common metal materials, the alloy material has radiation resistance, such as martensitic steel, nickel-based alloy and the like, the steel wire rope 11 is made into a spiral structure, and the same vibration reduction performance is obtained through extrusion deformation in the spiral circumferential direction; the pipe clamp has good shock absorption, high temperature resistance and irradiation resistance, the two ends of the two outer plates 1 are fixed together through the locking bolts 7, the pipe clamp can be manufactured into a split type omega-shaped pipe clamp, namely an upper omega-shaped steel plate and a lower omega-shaped steel plate are adopted, the lining structure 2 is arranged in the pipe clamp, when the pipe clamp is installed and used, a pipe can be installed in the middle of the pipe clamp, and the two sides of the pipe clamp are combined and fixed through the locking bolts 7;
Further, the high temperature resistant and radiation resistant elastic pipe clamp can also have the following structure, as shown in fig. 2 to 3, which specifically comprises:
the pipe clamp comprises an outer plate 1 and a support frame 4, the inner sides of two semicircular outer plates 1 are connected with an arc-shaped inner plate 3 through lining structures 2, as shown in fig. 3, each lining structure 2 comprises an outer ring 9, an inner ring 10 and a steel wire rope 11, the outer ring 9 is welded on the inner side of the outer plate 1, the inner ring 10 is welded on the outer side of the inner plate 3, the outer ring 9 and the inner ring 10 are correspondingly provided with a plurality of through holes, the steel wire ropes 11 sequentially penetrate through the through holes arranged on the outer ring 9 and the inner ring 10, a spiral steel wire rope structure is formed between the outer ring 9 and the inner ring 10, and the spiral steel wire rope 11 is connected between the outer plate 1 and the inner plate 3, so that the pipe clamp can utilize the damping capacity and the high-temperature and low-temperature resistant; the one end accessible hinge 8 of two planks 1 articulates together, and the other end is fixed through locking bolt 7 locking, makes hinge formula omega type pipe clamp with the pipe clamp, adopts two the same omega type steel sheets promptly, adopts semi-open hinge structure with two omega type steel sheet fixed connection in one end, and the other end is fixed with locking bolt 7, during the use, opens the pipe clamp from the end of opening and shutting, presss from both sides the pipe in the centre of pipe clamp, later uses locking bolt 7 fixed with the end that opens and shuts of pipe clamp.
Example 2
As shown in fig. 1-2 and fig. 4, the present invention provides a high temperature resistant and radiation resistant elastic pipe clamp, which can be a split type Ω -shaped pipe clamp or a hinge type Ω -shaped pipe clamp, and further comprises:
the vibration damping device comprises an outer plate 1 and a support frame 4, wherein the inner sides of two semicircular outer plates 1 are connected with an arc-shaped inner plate 3 through an inner lining structure 2, the inner lining structure 2 can be springs 12, a plurality of springs 12 are connected between the outer plate 1 and the inner plate 3 and are distributed between the outer plate 1 and the inner plate 3 at equal intervals, the springs 12 are made of multi-elementary alloy, the multi-elementary alloy is made of general metal materials added with specific elements, the alloy material has radiation resistance, such as martensitic steel and nickel-based alloy, and the springs 12 can obtain the same vibration damping performance in the direction of a spiral axis through extrusion deformation; the pipe clamp has good shock absorption, high temperature resistance and irradiation resistance, and different numbers of springs 12 can be installed along with the change of the size of the pipe clamp;
Example 3
As shown in fig. 1-2 and fig. 5-6, the present invention provides a high temperature resistant and radiation resistant elastic pipe clamp, which can be a split type Ω -shaped pipe clamp or a hinge type Ω -shaped pipe clamp, and further includes:
the pipe clamp comprises an outer plate 1 and a support frame 4, the inner sides of two semicircular outer plates 1 are connected with a circular arc-shaped inner plate 3 through an inner lining structure 2, the inner lining structure 2 can also be made of metal rubber 15, namely, one metal rubber 15 is filled between the outer plate 1 and the inner plate 3 and is fixed on the outer plate 1 and the inner plate 3 through a plurality of countersunk head screws 14, a multi-base alloy material is drawn, the metal rubber 15 in a certain shape is manufactured through drawing and winding, the vibration damping performance of the pipeline support frame is realized through the vibration damping and damping effect of the metal rubber 15, the characteristics of the metal rubber 15 are comprehensively utilized, so that the pipe clamp has the vibration damping, high temperature resistance and radiation resistance, the structural form of the metal rubber 15 is various, and the pipe clamp can be in a rod shape, a cylinder shape, a;
for example, the metal rubber 15 is designed into rubber bars 13, as shown in fig. 6, a plurality of rubber bars 13 are distributed at equal intervals between the outer plate 1 and the inner plate 3, and each rubber bar 13 is mounted on the outer plate 1 and the inner plate 3 through countersunk head screws 14, which not only has the characteristics of multi-element alloy, but also has the elasticity of rubber, so that the pipe clamp has the capabilities of shock absorption, high temperature resistance and radiation resistance.
The high-temperature-resistant and irradiation-resistant elastic pipe clamp can adopt the spring 12, the steel wire rope 11 or the metal rubber 15 made of multi-element alloy as the lining structure 2, so that the pipe clamp has good damping capacity, the transmission of fluid and structural vibration in a pipeline to the support frame 4 can be reduced, and excellent vibration reduction and isolation performance can be obtained; the design of the high-temperature-resistant and anti-irradiation heavy pipe clamp is completed, the spring 12, the steel wire rope 11 or the metal rubber 15 have the characteristic of not softening at high temperature, the high-temperature-resistant and anti-irradiation capability of the pipe clamp material can be improved, and the service life of the pipe clamp is prolonged.
Finally, it should be noted that: although the present invention has been described in detail with reference to the foregoing embodiments, it will be apparent to those skilled in the art that changes may be made in the embodiments and/or equivalents thereof without departing from the spirit and scope of the invention. Any modification, equivalent replacement, or improvement made within the spirit and principle of the present invention should be included in the protection scope of the present invention.
Claims (6)
1. The utility model provides a high temperature resistant anti-irradiation elasticity pipe clamp, its characterized in that, this high temperature resistant anti-irradiation elasticity pipe clamp includes planking (1) and support frame (4), and two semicircular arc's planking (1) inboard all is connected with a convex inner panel (3) through liner structure (2), two the both ends of planking (1) are all together fixed through locking bolt (7), support frame (4) include riser (5) and bottom plate (6), two riser (5) set up the both ends of this planking (1) that lie in the below in two planking (1) respectively, two riser (5) all weld on bottom plate (6).
2. The high temperature and radiation resistant elastic pipe clamp according to claim 1, characterized in that one end of the two outer plates (1) can be hinged together by a hinge (8), and the other end is locked and fixed by a locking bolt (7).
3. The high-temperature-resistant and radiation-resistant elastic pipe clamp according to claim 1, characterized in that the lining structure (2) is an outer ring (9), an inner ring (10) and a steel wire rope (11), the outer ring (9) is welded on the inner side of the outer plate (1), the inner ring (10) is welded on the outer side of the inner plate (3), a plurality of through holes are correspondingly arranged on the outer ring (9) and the inner ring (10), the steel wire rope (11) sequentially passes through the plurality of through holes arranged on the outer ring (9) and the inner ring (10), and a spiral steel wire rope structure is formed between the outer ring (9) and the inner ring (10).
4. A high temperature resistant radiation resistant elastic pipe clamp according to claim 1, characterized in that the lining structure (2) is also a spring (12), a plurality of springs (12) are connected between the outer plate (1) and the inner plate (3) and are distributed equidistantly between the outer plate (1) and the inner plate (3).
5. A high temperature resistant radiation resistant elastic pipe clamp according to claim 1, characterized in that the lining structure (2) is also metal rubber (15), one of the metal rubber (15) is filled between the outer plate (1) and the inner plate (3) and fixed on the outer plate (1) and the inner plate (3) by means of a plurality of countersunk screws (14).
6. A high temperature resistant radiation resistant elastic pipe clamp according to claim 5, characterized in that the metal rubber (15) can be made into a rubber rod (13) in the shape of a rod, a plurality of the rubber rods (13) are distributed at equal intervals between the outer plate (1) and the inner plate (3), and each of the rubber rods (13) is mounted on the outer plate (1) and the inner plate (3) through countersunk head screws (14).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201911047748.6A CN110671540A (en) | 2019-10-30 | 2019-10-30 | High-temperature-resistant and anti-irradiation elastic pipe clamp |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201911047748.6A CN110671540A (en) | 2019-10-30 | 2019-10-30 | High-temperature-resistant and anti-irradiation elastic pipe clamp |
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| Publication Number | Publication Date |
|---|---|
| CN110671540A true CN110671540A (en) | 2020-01-10 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201911047748.6A Pending CN110671540A (en) | 2019-10-30 | 2019-10-30 | High-temperature-resistant and anti-irradiation elastic pipe clamp |
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| CN (1) | CN110671540A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111828734A (en) * | 2020-07-24 | 2020-10-27 | 哈尔滨工业大学 | Vibration isolator for pipeline support |
-
2019
- 2019-10-30 CN CN201911047748.6A patent/CN110671540A/en active Pending
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111828734A (en) * | 2020-07-24 | 2020-10-27 | 哈尔滨工业大学 | Vibration isolator for pipeline support |
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