CN112628471A - Forged steel clamping block vibration reduction pipe carrier capable of realizing displacement in any direction - Google Patents
Forged steel clamping block vibration reduction pipe carrier capable of realizing displacement in any direction Download PDFInfo
- Publication number
- CN112628471A CN112628471A CN202011354806.2A CN202011354806A CN112628471A CN 112628471 A CN112628471 A CN 112628471A CN 202011354806 A CN202011354806 A CN 202011354806A CN 112628471 A CN112628471 A CN 112628471A
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- plate
- clamping block
- tetrafluoro
- disc spring
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- 238000006073 displacement reaction Methods 0.000 title claims abstract description 134
- 229910000831 Steel Inorganic materials 0.000 title claims abstract description 45
- 239000010959 steel Substances 0.000 title claims abstract description 45
- 230000009467 reduction Effects 0.000 title claims abstract description 13
- 230000003068 static effect Effects 0.000 claims abstract description 11
- 230000036316 preload Effects 0.000 claims abstract description 8
- 229910001220 stainless steel Inorganic materials 0.000 claims description 16
- 239000010935 stainless steel Substances 0.000 claims description 16
- 238000013016 damping Methods 0.000 claims description 15
- -1 polytetrafluoroethylene Polymers 0.000 claims description 8
- 229920001343 polytetrafluoroethylene Polymers 0.000 claims description 8
- 239000004810 polytetrafluoroethylene Substances 0.000 claims description 8
- 238000010521 absorption reaction Methods 0.000 claims 1
- 230000035939 shock Effects 0.000 claims 1
- 230000006872 improvement Effects 0.000 description 6
- 239000004809 Teflon Substances 0.000 description 5
- 229920006362 Teflon® Polymers 0.000 description 5
- 239000012530 fluid Substances 0.000 description 3
- VGGSQFUCUMXWEO-UHFFFAOYSA-N Ethene Chemical compound C=C VGGSQFUCUMXWEO-UHFFFAOYSA-N 0.000 description 2
- 238000010586 diagram Methods 0.000 description 2
- 229920001684 low density polyethylene Polymers 0.000 description 2
- 239000004702 low-density polyethylene Substances 0.000 description 2
- 230000009471 action Effects 0.000 description 1
- 230000006835 compression Effects 0.000 description 1
- 238000007906 compression Methods 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000000737 periodic effect Effects 0.000 description 1
- 230000004044 response Effects 0.000 description 1
Images
Classifications
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
- F16L—PIPES; JOINTS OR FITTINGS FOR PIPES; SUPPORTS FOR PIPES, CABLES OR PROTECTIVE TUBING; MEANS FOR THERMAL INSULATION IN GENERAL
- 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
- F16L3/1091—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 fixed to each other with fastening members on each 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
- 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
- F16L3/16—Supports for pipes, cables or protective tubing, e.g. hangers, holders, clamps, cleats, clips, brackets with special provision allowing movement of the pipe
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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)
- Vibration Prevention Devices (AREA)
Abstract
The invention discloses a forged steel clamping block vibration reduction pipe carrier capable of realizing displacement in any direction, which comprises a pipe part connecting piece, a displacement module and a plurality of disc spring groups, wherein the pipe part connecting piece is provided with a plurality of connecting holes; the displacement cabin in the displacement module is provided with a concave space, and is matched with a pressing plate and the disc spring group in the displacement module, and the vertical controllable displacement of the pipe support is realized through the preload applied by the disc spring group; the pipe part connecting piece connects the forged steel clamping block vibration reduction pipe bracket and the pipeline into a whole, and transmits the static thermal displacement, the static stress and the vibration force of the pipeline to the displacement module and the disc spring group. The forged steel clamping block vibration reduction pipe carrier capable of realizing displacement in any direction is arranged on an inlet and outlet pipeline of a reciprocating high-compression-ratio compressor, so that the vibration of the pipeline can be reduced, and the requirement that the pipeline simultaneously generates displacement in X, Y, Z directions is met.
Description
Technical Field
The invention relates to the technical field of petrochemical pipeline devices, in particular to a forged steel clamping block vibration reduction pipe carrier which is arranged on an inlet and outlet pipeline of a reciprocating high-compression-ratio compressor (such as an LDPE/EVA device) and can compensate displacement in any direction.
Background
The intermittent and periodic operation of the reciprocating compressor inevitably causes the flow of fluid in the pipe to be in a pulsating state. When the pulsating fluid meets the elbow, the reducing pipe, the branch pipe, the valve, the blind plate and other elements, the pulsating fluid can generate exciting force which changes along with time, and under the action of the exciting force, the pipe system can generate mechanical vibration response, and the vibration can cause fatigue and damage of the pipeline, the pipe frame and even the connected equipment.
Due to the special working condition of the reciprocating high-compression-ratio compressor, the requirement on piping is high, and the limitation on the site is added, a special pipe bracket is needed in some occasions, the pipe bracket can generate displacement in X, Y, Z three directions, and the traditional vibration reduction pipe bracket is difficult to meet the requirement.
Therefore, it is necessary to develop a vibration damping pipe bracket, which is installed on the inlet/outlet pipeline of a reciprocating high compression ratio compressor (such as an LDPE/EVA device) and can compensate the thermal displacement in any direction.
Disclosure of Invention
The invention aims to solve the technical problem of providing a forged steel clamping block vibration reduction pipe support which is arranged on an inlet and outlet pipeline of a reciprocating high-compression-ratio compressor, can reduce the vibration of the pipeline and meet the requirement that the pipeline simultaneously generates displacement in X, Y, Z three directions and can realize displacement in any direction.
In order to solve the technical problems, the invention adopts the technical scheme that the forged steel clamping block vibration damping pipe bracket capable of realizing displacement in any direction comprises a pipe part connecting piece, a displacement module and a plurality of disc spring groups; the displacement cabin in the displacement module is provided with a concave space, and is matched with a pressing plate and the disc spring group in the displacement module, and the vertical controllable displacement of the pipe support is realized through the preload applied by the disc spring group; the pipe part connecting piece connects the forged steel clamping block vibration reduction pipe bracket and the pipeline into a whole, and transmits the static thermal displacement, the static stress and the vibration force of the pipeline to the displacement module and the disc spring group.
In the technical scheme, the pipe part connecting piece is mainly used for connecting the pipe part connecting piece and the pipeline into a whole and transmitting the static thermal displacement, the static stress and the vibration force of the pipeline to the displacement module and the disc spring group; the displacement module is used for realizing the displacement of the pipe bracket in X, Y, Z three directions and meeting the requirement of static thermal displacement of the pipeline. The horizontal displacement of pipe support, X, Z direction's displacement is handled more easily promptly, as long as satisfy the displacement space can, the vertical direction, Y is to displacement more difficult processing promptly because the pipeline when cold state, needs to have pipe support to have certain supporting role, when hot state, needs again can be to producing the displacement in Y. The pipe part connecting piece is arranged in a concave space of a displacement cabin in the displacement module, the friction force generated by the preload is larger than the vertical load of the primary stress of the pipeline and smaller than the vertical load of the secondary stress of the pipeline through the preload applied by the disc spring group so as to realize the vertical controllable displacement of the pipe bracket, and the space between the bottom surface of the pipe part connecting piece and the bottom of the concave space of the displacement cabin meets the requirement of the downward displacement of the pipe bracket; the disc spring group has two functions, one is that the disc spring provides a pre-pressure in a cold state, the pre-pressure generates friction on the surface of the displacement cabin to provide vertical support for the pipeline, the other is that the disc spring pre-compresses to provide a pre-load for the pipe support, and when the pipe support vibrates, the pre-load of the disc spring group generates a friction opposite to the vibration direction to offset the vibration force.
The forged steel clamping block vibration reduction pipe bracket capable of realizing displacement in any direction is installed on an inlet and outlet pipeline of a reciprocating high-compression-ratio compressor, so that pipeline vibration can be reduced, and the requirement that the pipeline simultaneously generates displacement in X, Y, Z three directions is met.
The pipe part connecting piece is further improved in that the pipe part connecting piece consists of a forged steel clamping block, a locknut, a stud bolt and a flat gasket, the forged steel clamping block and the locknut are connected through the stud bolt, and the flat gasket is positioned between the forged steel clamping block and the locknut; the displacement module consists of the displacement cabin, the pressing plate, a cross beam and a bottom plate assembly, and the bottom plate assembly is positioned below the displacement cabin; the forged steel clamping blocks are connected with the displacement cabin, one part of the plurality of disc spring groups is arranged on the side wall of the displacement cabin, and the other part of the plurality of disc spring groups is arranged on the cross beam.
The further improvement is that the forged steel clamping block is provided with an upper clamping block and a lower clamping block, wherein the upper clamping block and the locknut are connected through the stud bolt, and the lower clamping block is connected with the displacement cabin.
The further improvement is that the displacement cabin comprises a displacement bottom plate, a shoulder plate, a first tetrafluoro baffle, a positive plate, a side plate, a vertical rib plate, a stainless steel mirror plate, a second tetrafluoro baffle and a third tetrafluoro baffle;
the displacement cabin comprises a displacement base plate, a vertical upright plate and a side upright plate, wherein the displacement base plate, the vertical upright plate and the side upright plate form a body of the displacement cabin; the shoulder plate and the stud plate are respectively welded with the upright plate and the side upright plate and are positioned at two sides of the displacement cabin; the upper surface of the shoulder plate is provided with the second tetrafluoro plate, a second tetrafluoro baffle and a third tetrafluoro baffle; the first tetrafluoro plate and the first tetrafluoro baffle are arranged in the middle of the long hole of the side vertical plate; the stainless steel mirror panel is welded on the lower surface of the displacement bottom plate.
The further improvement is that the bottom plate assembly comprises a bottom plate, a third tetrafluoro plate, a fourth tetrafluoro baffle plate and a fifth tetrafluoro baffle plate; the third tetrafluoro plate, the fourth tetrafluoro plate and the fifth tetrafluoro plate are disposed on the upper surface of the bottom plate.
The further improvement lies in that the number of the disc spring groups is 8, wherein 4 disc spring groups are arranged on the side wall of the displacement cabin, and the other 4 disc spring groups are arranged on the cross beam.
The sum of the friction forces generated by the preloading of the disc spring groups arranged on the side wall of the displacement cabin is larger than the vertical load of the primary stress of the pipeline and smaller than the vertical load of the secondary stress of the pipeline, and the sum of the friction forces generated by the preloading of the disc spring groups arranged on the cross beam is larger than the vibration force of the pipe bracket.
The further improvement is that the first tetrafluoro plate and the first tetrafluoro baffle are arranged on the side wall of the displacement cabin, and a polytetrafluoroethylene friction pair is formed by the first tetrafluoro plate and a stainless steel mirror plate welded on the surface of the pressure plate; the second tetrafluoro plate, the second tetrafluoro baffle and the third tetrafluoro baffle which are arranged on the shoulder plates positioned at two sides of the displacement cabin form a polytetrafluoroethylene friction pair with a stainless steel mirror panel welded on the lower surface of the cross beam; the stainless steel mirror panel on the bottom surface of the displacement bottom plate and the third tetrafluoro plate, the fourth tetrafluoro baffle and the fifth tetrafluoro baffle which are arranged on the bottom plate form a polytetrafluoroethylene friction pair.
The friction coefficient of the polytetrafluoroethylene friction pair is 0.1, and the requirement of pipeline displacement on the friction force can be met.
The further improvement lies in that the dish spring group includes dish spring, dish spring inner skleeve and dish spring gasket.
Drawings
The following further detailed description of embodiments of the invention is made with reference to the accompanying drawings:
FIG. 1 is a front view of a forged steel clamping block damping pipe carrier capable of achieving displacement in any direction according to the invention;
FIG. 2 is a schematic side view of the forged steel clamping block damping pipe carrier capable of realizing displacement in any direction according to the invention;
FIG. 3 is a top view of the forged steel clamping block damping pipe carrier of the present invention capable of achieving displacement in any direction;
FIG. 4 is a schematic view of the assembly structure of the disc spring set and the stud bolt in FIG. 1;
FIG. 5 is a schematic view of the cross beam structure of FIG. 2;
FIG. 6 is a schematic diagram of the platen structure of FIG. 1;
FIG. 7 is a schematic structural view of the forged steel clamp block of FIG. 1;
FIG. 8 is a front view of the displacement pod of FIG. 1;
FIG. 9 is a schematic side view of the displacement pod of FIG. 1;
FIG. 10 is a top view of the displacement pod of the drawings;
FIG. 11 is a schematic structural diagram of a base plate assembly of the forged steel clamping block damping pipe carrier capable of achieving displacement in any direction according to the invention;
FIG. 12 is a schematic top view of the base plate assembly of the forged steel clamp block damping mount of the present invention capable of achieving any directional displacement;
wherein: 1-a tube section connector; 101-forged steel clamping blocks; 102-locknut; 103. 107-stud bolts; 104-a flat gasket; 105-an upper clamping block; 106-lower clamp block; 2-a displacement module; 201-a recessed space; 202-a platen; 203-displacement cabin; 204-a beam; 205-a backplane assembly; 206-displacement shoe; 207-shoulder board; 208-a first tetrafluoro plate; 209-a first tetrafluoro baffle; 2010-erecting a plate; 2011-side riser; 2012-vertical gusset; 2013-stainless steel mirror panel; 2014-a second tetrafluoro plate; 2015-a second tetrafluoro baffle; 2016-third tetrafluoro baffle; 2017-a bottom plate; 2018-a third tetrafluoro plate; 2019-a fourth tetrafluoro baffle; 2020-fifth tetrafluoro baffle; 3. 4-disc spring group; 301-disc spring; 302-disc spring inner sleeve; 303-disc spring washer.
Detailed Description
As shown in figure 1, the forged steel clamping block vibration reduction pipe carrier capable of realizing displacement in any direction comprises a pipe part connecting piece 1, a displacement module 2 and a plurality of disc spring groups, as shown in figures 1-3; wherein, the displacement cabin 203 in the displacement module 2 is provided with a concave space 201, and the vertical controllable displacement of the pipe bracket is realized by the preload applied by the disc spring group 3 in cooperation with the pressure plate 202 in the displacement module 2 and the disc spring group 3 (shown in fig. 4); the pipe part connecting piece 1 connects the forged steel clamping block vibration reduction pipe bracket and a pipeline into a whole, and transmits the static thermal displacement, the static stress and the vibration force of the pipeline to the displacement module 2 and the disc spring group 3.
The pipe part connecting piece 1 consists of a forged steel clamping block 101, a locknut 102, a stud bolt 103 and a flat gasket 104, wherein the forged steel clamping block 101 and the locknut 102 are connected through the stud bolt 103, and the flat gasket 104 is positioned between the forged steel clamping block 101 and the locknut 102; the displacement module 2 is composed of the displacement cabin 203, the pressure plate 202 (shown in fig. 6), a cross beam 204 (shown in fig. 5) and a bottom plate assembly 205, wherein the bottom plate assembly 205 is positioned below the displacement cabin 203; the forged steel clamping block 101 is connected with the displacement cabin 203, one part of the plurality of disc spring groups is installed on the side wall of the displacement cabin 203, and the other part of the plurality of disc spring groups is installed on the cross beam 204.
As shown in fig. 7, the forged steel clamp block 101 has an upper clamp block 105 and a lower clamp block 106, wherein the upper clamp block 105 and the locknut 102 are connected by the stud bolt 103, and the lower clamp block 106 is connected to the displacement chamber 203.
Specifically, the method comprises the following steps: the forged steel clamping block 101 is provided with 6 phi 22 holes which are connected with 6M 20 screw holes on the locknut 102 through the stud bolt 103, two M30 screw holes are respectively arranged on two sides of the locknut 102 and connected with the displacement cabin 203 through an M30 stud, and a disc spring group can be arranged on the stud bolt 103.
The displacement cabin 203 comprises a displacement bottom plate 206, a shoulder plate 207, a first tetrafluoro plate 208, a first tetrafluoro baffle 209, an upright plate 2010, a side upright plate 2011, a stud plate 2012, a stainless steel mirror plate 2013, a second tetrafluoro plate 2014, a second tetrafluoro baffle 2015 and a third tetrafluoro baffle 2016, as shown in fig. 8-9; the displacement bottom plate 206, the upright plate 2010 and the side upright plate 2011 form a body of the displacement cabin 203; the shoulder plate 207 and the stud plate 2012 are respectively welded with the upright plate 2010 and the side upright plate 2011 and are positioned at two sides of the displacement cabin 203; the second tetrafluoro plate 2014, the second tetrafluoro baffle 2015 and the third tetrafluoro baffle 2016 are arranged on the upper surface of the shoulder plate 207; the first tetrafluoro plate 208 and the first tetrafluoro baffle 209 are installed in the middle of the long hole of the side vertical plate 2011; the stainless steel mirror plate 2013 is welded to the lower surface of the displacement base plate 206.
As shown in fig. 11 and 12, the base plate assembly 205 includes a base plate 2017, a third tetrafluoro plate 2018, a fourth tetrafluoro baffle 2019 and a fifth tetrafluoro baffle 2020; the third tetrafluoro plate 2018, fourth tetrafluoro baffle 2019 and fifth tetrafluoro baffle 2020 are disposed on an upper surface of the base 2017.
In this embodiment, the number of disc spring sets of the forged steel clamping block damping pipe bracket capable of realizing displacement in any direction is 8, wherein 4 disc spring sets are installed on the side wall of the displacement cabin 203, and the other 4 disc spring sets are installed on the cross beam 204; a first tetrafluoro plate 208 and a first tetrafluoro baffle 209 are arranged on the side wall of the displacement cabin 203, and form a polytetrafluoroethylene friction pair with a stainless steel mirror plate welded on the surface of the pressure plate 202; the second teflon plate 2014, the second teflon baffle 2015 and the third teflon baffle 2016 mounted on the shoulder plates 207 on both sides of the displacement cabin 203 form a teflon friction pair with a stainless steel mirror plate welded to the lower surface of the cross beam 204; the stainless steel mirror plate 2013 on the bottom surface of the displacement base plate 206, the third tetrafluoro plate 2018, the fourth tetrafluoro baffle 2019 and the fifth tetrafluoro baffle 2020 mounted on the base plate 2017 form a teflon friction pair.
In this embodiment, the disc spring assembly 3 includes a disc spring 301, a disc spring inner sleeve 302, a disc spring washer 303, and the like, as shown in fig. 4, the disc spring assembly 3 is assembled with the stud bolt 107, and the same is true for the assembling structures at other positions.
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, which are described in the specification and illustrated only to illustrate the principle of the present invention, but that various changes and modifications may be made therein without departing from the spirit and scope of the present invention, which fall within the scope of the invention as claimed. The scope of the invention is defined by the appended claims and equivalents thereof.
Claims (8)
1. A forged steel clamping block vibration damping pipe carrier capable of realizing displacement in any direction is characterized by comprising a pipe part connecting piece, a displacement module and a plurality of disc spring groups; the displacement cabin in the displacement module is provided with a concave space, and is matched with a pressing plate and the disc spring group in the displacement module, and the vertical controllable displacement of the pipe support is realized through the preload applied by the disc spring group; the pipe part connecting piece connects the forged steel clamping block vibration reduction pipe bracket and the pipeline into a whole, and transmits the static thermal displacement, the static stress and the vibration force of the pipeline to the displacement module and the disc spring group.
2. The forged steel clamping block vibration damping pipe carrier capable of realizing displacement in any direction as claimed in claim 1, wherein the pipe part connecting piece is composed of a forged steel clamping block, a locknut, a stud bolt and a flat gasket, the forged steel clamping block and the locknut are connected through the stud bolt, and the flat gasket is positioned between the forged steel clamping block and the locknut; the displacement module consists of the displacement cabin, the pressing plate, a cross beam and a bottom plate assembly, and the bottom plate assembly is positioned below the displacement cabin; the forged steel clamping blocks are connected with the displacement cabin, one part of the plurality of disc spring groups is arranged on the side wall of the displacement cabin, and the other part of the plurality of disc spring groups is arranged on the cross beam.
3. The forged steel clamping block damping pipe bracket capable of achieving any direction displacement according to claim 2, wherein the forged steel clamping block is provided with an upper clamping block and a lower clamping block, the upper clamping block and the locknut are connected through the stud bolts, and the lower clamping block is connected with the displacement cabin.
4. The forged steel clamping block damping pipe bracket capable of realizing displacement in any direction according to claim 2, wherein the displacement cabin comprises a displacement bottom plate, a shoulder plate, a first tetrafluoro baffle, a vertical plate, a side vertical plate, a vertical rib plate, a stainless steel mirror plate, a second tetrafluoro baffle and a third tetrafluoro baffle;
the displacement cabin comprises a displacement base plate, a vertical upright plate and a side upright plate, wherein the displacement base plate, the vertical upright plate and the side upright plate form a body of the displacement cabin; the shoulder plate and the stud plate are respectively welded with the upright plate and the side upright plate and are positioned at two sides of the displacement cabin; the upper surface of the shoulder plate is provided with the second tetrafluoro plate, a second tetrafluoro baffle and a third tetrafluoro baffle; the first tetrafluoro plate and the first tetrafluoro baffle are arranged in the middle of the long hole of the side vertical plate; the stainless steel mirror panel is welded on the lower surface of the displacement bottom plate.
5. The forged steel clamping block damping pipe bracket capable of achieving any direction displacement according to claim 2, wherein the bottom plate assembly comprises a bottom plate, a third tetrafluoro plate, a fourth tetrafluoro baffle plate and a fifth tetrafluoro baffle plate; the third tetrafluoro plate, the fourth tetrafluoro plate and the fifth tetrafluoro plate are disposed on the upper surface of the bottom plate.
6. A forged steel clamping block shock absorption pipe bracket capable of realizing displacement in any direction as claimed in claim 2, wherein the number of disc spring groups is 8, 4 disc spring groups are arranged on the side wall of the displacement chamber, the other 4 disc spring groups are arranged on the cross beam, the sum of the friction force generated by the disc spring groups arranged on the side wall of the displacement chamber by preloading is larger than the vertical load of the primary stress of the pipeline and smaller than the vertical load of the secondary stress of the pipeline, and the sum of the friction force generated by the disc spring group preloading arranged on the cross beam is larger than the vibration force of the pipe bracket.
7. The forged steel clamping block damping pipe bracket capable of realizing displacement in any direction as claimed in claim 4, wherein the first tetrafluoro plate and the first tetrafluoro baffle plate are arranged on the side wall of the displacement cabin, and a polytetrafluoroethylene friction pair is formed by a stainless steel mirror plate welded with the surface of the pressing plate; the second tetrafluoro plate, the second tetrafluoro baffle and the third tetrafluoro baffle which are arranged on the shoulder plates positioned at two sides of the displacement cabin form a polytetrafluoroethylene friction pair with a stainless steel mirror panel welded on the lower surface of the cross beam; the stainless steel mirror panel on the bottom surface of the displacement bottom plate and the third tetrafluoro plate, the fourth tetrafluoro baffle and the fifth tetrafluoro baffle which are arranged on the bottom plate form a polytetrafluoroethylene friction pair.
8. A forged steel clamping block damping pipe holder capable of achieving any direction displacement according to any one of claims 1-7, wherein the disc spring group comprises a disc spring, a disc spring inner sleeve and a disc spring gasket.
Priority Applications (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202011354806.2A CN112628471B (en) | 2020-11-27 | 2020-11-27 | Forged steel clamp block vibration reduction pipe bracket capable of realizing displacement in any direction |
| CN202411171522.8A CN118793845A (en) | 2020-11-27 | 2020-11-27 | Forged steel clamp block vibration reduction pipe bracket capable of realizing displacement in any direction |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202011354806.2A CN112628471B (en) | 2020-11-27 | 2020-11-27 | Forged steel clamp block vibration reduction pipe bracket capable of realizing displacement in any direction |
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|---|---|---|---|
| CN202411171522.8A Division CN118793845A (en) | 2020-11-27 | 2020-11-27 | Forged steel clamp block vibration reduction pipe bracket capable of realizing displacement in any direction |
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| CN112628471A true CN112628471A (en) | 2021-04-09 |
| CN112628471B CN112628471B (en) | 2024-09-17 |
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| CN202011354806.2A Active CN112628471B (en) | 2020-11-27 | 2020-11-27 | Forged steel clamp block vibration reduction pipe bracket capable of realizing displacement in any direction |
| CN202411171522.8A Pending CN118793845A (en) | 2020-11-27 | 2020-11-27 | Forged steel clamp block vibration reduction pipe bracket capable of realizing displacement in any direction |
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| CN202411171522.8A Pending CN118793845A (en) | 2020-11-27 | 2020-11-27 | Forged steel clamp block vibration reduction pipe bracket capable of realizing displacement in any direction |
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2020
- 2020-11-27 CN CN202011354806.2A patent/CN112628471B/en active Active
- 2020-11-27 CN CN202411171522.8A patent/CN118793845A/en active Pending
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| CN2581779Y (en) * | 2002-06-05 | 2003-10-22 | 江苏中圣石化工程有限公司 | High-pressure ultrahigh-pressure vibration damping pipe carrier |
| KR20110052076A (en) * | 2009-11-12 | 2011-05-18 | 삼성중공업 주식회사 | Vibration reduction device of ship pipe |
| CN201672158U (en) * | 2010-04-02 | 2010-12-15 | 洛阳安德路石化设备有限公司 | Portable large-displacement synchronous movement pipeline bracket |
| CN102297291A (en) * | 2011-08-09 | 2011-12-28 | 江苏中圣高科技产业有限公司 | Radial vibration-reducing stress-dissipating bracket for pressure pipeline |
| CN202884264U (en) * | 2012-10-11 | 2013-04-17 | 江苏中圣高科技产业有限公司 | Pipeline two-dimensional vibration reduction support |
| CN203907028U (en) * | 2014-06-24 | 2014-10-29 | 江苏中圣高科技产业有限公司 | High-pressure or ultrahigh-pressure shock absorption pipe carrier |
| CN204785099U (en) * | 2015-06-19 | 2015-11-18 | 中石化洛阳工程有限公司 | Antivibration support with tensile dish spring of buffering |
| KR20180002238A (en) * | 2016-06-29 | 2018-01-08 | 김태형 | The male connector of the automatic cleaning device connected with a support device for transporting the chemical |
| CN106224649A (en) * | 2016-08-30 | 2016-12-14 | 南京中特化工动力设备有限公司 | Large-diameter pipeline anti-axial impact pipe holder |
| CN206072530U (en) * | 2016-09-19 | 2017-04-05 | 北京石油化工学院 | A kind of pipe clamping device for pipe vibration-damping |
| CN207486227U (en) * | 2017-10-24 | 2018-06-12 | 南京中特化工动力设备有限公司 | High pressure line elbow vibration attenuation pipe support |
| CN209743757U (en) * | 2019-01-22 | 2019-12-06 | 南京中特化工动力设备有限公司 | Low-friction pipe carrier |
| CN214093327U (en) * | 2020-11-27 | 2021-08-31 | 南京中特化工动力设备有限公司 | Forged steel clamping block vibration reduction pipe carrier capable of realizing displacement in any direction |
Also Published As
| Publication number | Publication date |
|---|---|
| CN112628471B (en) | 2024-09-17 |
| CN118793845A (en) | 2024-10-18 |
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