CN112833271A - Pressure vessel pipeline sealing vibration isolation device and working principle thereof - Google Patents

Pressure vessel pipeline sealing vibration isolation device and working principle thereof Download PDF

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Publication number
CN112833271A
CN112833271A CN202110271769.7A CN202110271769A CN112833271A CN 112833271 A CN112833271 A CN 112833271A CN 202110271769 A CN202110271769 A CN 202110271769A CN 112833271 A CN112833271 A CN 112833271A
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CN
China
Prior art keywords
pipeline
sealing ring
vibration
pressure vessel
vibration isolation
Prior art date
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Withdrawn
Application number
CN202110271769.7A
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Chinese (zh)
Inventor
郑国荣
郑柏林
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Shaanxi Lite Pipeline Technology Co ltd
Original Assignee
Henan Zhihui Technology Co ltd
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Publication date
Application filed by Henan Zhihui Technology Co ltd filed Critical Henan Zhihui Technology Co ltd
Priority to CN202110271769.7A priority Critical patent/CN112833271A/en
Publication of CN112833271A publication Critical patent/CN112833271A/en
Withdrawn legal-status Critical Current

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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
    • F16L41/00—Branching pipes; Joining pipes to walls
    • F16L41/08—Joining pipes to walls or pipes, the joined pipe axis being perpendicular to the plane of the wall or to the axis of another pipe
    • F16L41/086—Joining pipes to walls or pipes, the joined pipe axis being perpendicular to the plane of the wall or to the axis of another pipe fixed with screws
    • 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
    • F16F15/06—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 metal springs
    • F16F15/067—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 metal springs using only wound springs
    • 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
    • F17—STORING OR DISTRIBUTING GASES OR LIQUIDS
    • F17C—VESSELS FOR CONTAINING OR STORING COMPRESSED, LIQUEFIED OR SOLIDIFIED GASES; FIXED-CAPACITY GAS-HOLDERS; FILLING VESSELS WITH, OR DISCHARGING FROM VESSELS, COMPRESSED, LIQUEFIED, OR SOLIDIFIED GASES
    • F17C13/00—Details of vessels or of the filling or discharging of vessels
    • F17C13/08—Mounting arrangements for vessels
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F17—STORING OR DISTRIBUTING GASES OR LIQUIDS
    • F17C—VESSELS FOR CONTAINING OR STORING COMPRESSED, LIQUEFIED OR SOLIDIFIED GASES; FIXED-CAPACITY GAS-HOLDERS; FILLING VESSELS WITH, OR DISCHARGING FROM VESSELS, COMPRESSED, LIQUEFIED, OR SOLIDIFIED GASES
    • F17C2205/00—Vessel construction, in particular mounting arrangements, attachments or identifications means
    • F17C2205/01—Mounting arrangements
    • F17C2205/0153—Details of mounting arrangements
    • F17C2205/0196—Details of mounting arrangements with shock absorbing means

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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)
  • Vibration Prevention Devices (AREA)

Abstract

The invention provides a pressure vessel pipeline sealing vibration isolation device and a working principle thereof, wherein the device comprises an input pipeline, an input pipe head, a pressure vessel body, an output pipe head, an output pipeline and a first connecting seat, wherein the right end of the input pipeline is connected to the left inlet of the pressure vessel body through the input pipe head in a threaded manner; the right outlet of the pressure container body is connected with the left end of the output pipeline through the output pipeline head in a threaded manner. The fastening nut, the fixed screw, the movable hole, the movable seat, the sealing ring body and the sealing ring are arranged, so that the connection tightness between the input pipeline and the input pipe head is ensured, leakage is avoided, the movable seat can move inwards on the outer wall of the fixed screw through the movable hole by rotating the fastening nut to act on the outer wall of the fixed screw, and simultaneously the movable seat drives the sealing ring body and the sealing ring to abut against the input pipe head so as to ensure the sealing effect and further ensure the connection tightness of the pipeline, and meanwhile, the threaded connection can be disassembled, so that the maintenance is convenient.

Description

Pressure vessel pipeline sealing vibration isolation device and working principle thereof
Technical Field
The invention belongs to the technical field of sealing and vibration isolation, and particularly relates to a pressure container pipeline sealing and vibration isolation device and a working principle thereof.
Background
The pressure container is a closed device which contains gas or liquid and bears a certain pressure, and the pressure container has wide application.
At present, a pressure pipeline refers to all pipelines bearing internal pressure or external pressure, no matter how the medium in the pipeline is, a pressure vessel pipeline is a pipeline connected between pressure vessels, and a sealing and vibration isolation device is usually arranged at the connection part of a pressure vessel body and the pipeline, so that on one hand, high-pressure gas in the pressure vessel needs to be sealed, and on the other hand, vibration isolation treatment needs to be carried out between the pipeline and the pressure vessel which vibrate relatively, and the mutual influence between the vibration of the pressure vessel body and the vibration of the pipeline is avoided or weakened.
However, the existing pressure container pipeline sealing vibration isolation device also has the problems that the vibration isolation effect is poor, the sealing effect is poor, the maintenance is inconvenient, and the pipeline is easy to droop, so that the vibration amplitude is large and the support stability is poor.
Therefore, the invention discloses a pressure vessel pipeline sealing vibration isolation device and a working principle thereof.
Disclosure of Invention
The invention provides a pressure vessel pipeline sealing vibration isolation device and a working principle thereof, which can improve the vibration isolation effect of the pressure vessel pipeline sealing vibration isolation device and solve the problems of inconvenient maintenance caused by poor sealing effect, larger vibration amplitude caused by easy sagging of a pipeline and poor support stability.
In order to achieve the above object, the present invention adopts the following technical solutions.
A pressure vessel pipeline sealing vibration isolation device comprises an input pipeline, an input pipe head, a pressure vessel body, an output pipe head, an output pipeline, a first connecting seat, a buffer pull rod, a second connecting seat, a buffer spring, a supporting rod, a supporting base, an adjustable locking sealing ring structure, a vibration isolation and damping buffer support structure, a suspension type anti-vertical pull rope structure and a supporting buffer stabilizing seat structure, wherein the right end of the input pipeline is in threaded connection with the left inlet of the pressure vessel body through the input pipe head; the right outlet of the pressure container body is connected with the left end of the output pipeline through the output pipeline head in a threaded manner; the upper part of the output pipeline is welded with a first connecting seat; one end of the buffer pull rod is connected with the inside of the first connecting seat in a shaft mode, and the other end of the buffer pull rod is connected with the inside of the second connecting seat in a shaft mode; the second connecting seat is connected to the middle part of the upper right side of the pressure container body through a bolt; the outer wall of the buffer pull rod is sleeved with a buffer spring; the lower ends of the support rods are in threaded connection with four corners of the upper part of the support base in the longitudinal direction; the adjustable locking sealing ring structure is connected with the input tube head; the vibration isolation and damping buffer support structure is connected with the pressure container body; the suspended anti-dropping pull rope structure is connected with the input pipeline; the supporting buffering stabilizing seat structure is connected with the pressure container body; the adjustable locking sealing ring structure comprises a fastening nut, a fixed screw rod, a movable hole, a movable seat, a sealing ring body and a sealing ring, wherein the fastening nut is in threaded connection with the outer wall of the fixed screw rod and is positioned at the left end of the movable seat; the movable hole is formed in the middle of the inner part of the movable seat; the movable seats are all connected to the middle parts of the upper part and the lower part of the sealing ring body through bolts; and a sealing ring is glued around the right surface of the sealing ring body.
Preferably, the vibration isolation and damping buffer support structure comprises a transverse support, a buffer hole, a vibration isolation screw rod, an adjusting nut, a vibration isolation spring, a vibration prevention sleeve and a noise reduction block, wherein the buffer hole is longitudinally formed in the middle part of the left side in the transverse support; the vibration isolation screw is longitudinally inserted in the buffer hole; the outer wall of the vibration isolation screw is in threaded connection with an adjusting nut; the vibration isolation spring is sleeved on the outer wall of the vibration isolation screw rod; the upper part and the lower part of the shockproof sleeve are both in threaded connection with vibration isolation screws; the inner periphery of the shockproof sleeve is connected with noise reduction blocks in an adhering mode at equal intervals.
Preferably, the suspended anti-sagging pull rope structure comprises a suspended pull ring, a threaded cap, a suspended pull rope, an external threaded pipe, an anti-sagging pull pipe and a rotating handle, wherein the suspended pull ring is connected to the upper part of the threaded cap through a screw; the threaded cap is tied to the upper end of the suspension pull rope; the suspension pull rope penetrates through the inner part of the external thread pipe, and the lower end of the suspension pull rope is connected with the upper part of the anti-vertical pull pipe through a screw; the longitudinal lower end of the external thread pipe is welded at the middle part of the upper part of the anti-sagging pipe; the left side and the right side of the threaded cap are both in threaded connection with a rotating handle.
Preferably, the supporting, buffering and stabilizing seat structure comprises a vibration isolation seat, a buffering support rod, a stabilizing support seat, a through hole, a protective cap, a supporting spring and a noise reduction sleeve, wherein the buffering support rod is longitudinally connected to the four corners of the lower part of the vibration isolation seat in a threaded manner; the buffer supporting rod is longitudinally inserted into a through hole formed in the four corners inside the stable support; the lower end of the buffering support rod is in threaded connection with a protective cap; the supporting spring is sleeved on the outer wall of the buffering supporting rod; the outer wall of the supporting spring is sleeved with a noise reduction sleeve.
Preferably, the fixed screw rod is transversely inserted into the movable hole, is positioned on the upper side and the lower side of the input pipe head and is in threaded connection with the left side of the pressure container body.
Preferably, the sealing ring body adopt the aluminum alloy ring, sealing washer rubber packing ring to sealing ring body and sealing washer all cup joint the outer wall at the input pipeline, the sealing ring body pass through the sealing washer setting at the left end of input tube head.
Preferably, the two transverse supports are arranged at the upper part and the lower part of the adjustable locking sealing ring structure, and the right end of the transverse support is connected to the middle parts of the upper part and the lower part of the left side of the pressure container body through bolts.
Preferably, the adjusting nut is located outside the transverse support.
Preferably, the vibration isolation spring is a cylindrical stainless steel spring and is positioned between the transverse support and the shockproof sleeve.
Preferably, the shockproof sleeve is a rubber damping sleeve with a built-in stainless steel sheet, the noise reduction block is a plurality of rubber blocks, and the shockproof sleeve is sleeved on the outer wall of the input pipeline through the noise reduction block.
The working principle of the invention is as follows:
the fastening nut 121 is rotated to move on the outer wall of the fixed screw 122, so that the movable seat 124 moves inwards on the outer wall of the fixed screw 122 through the movable hole 123, and the movable seat 124 drives the sealing ring body 125 and the sealing ring 126 to abut against the input tube head 2, so as to ensure the sealing effect and further ensure the connection tightness of the pipeline; when the input pipeline 1 vibrates, the input pipeline 1 can move in the shockproof sleeve 136 through the noise reduction block 137, at the moment, the vibration isolation screw 133 moves in the buffer hole 132 and is accompanied with the buffer action of the vibration isolation spring 135, and then vibration isolation operation can be performed on the input pipeline 1, so that the vibration amplitude of the input pipeline 1 is reduced, and the stability between the input pipeline 1 and the pressure container body 3 is ensured; the vibration amplitude can be adjusted by rotating the adjusting nut 134 to ensure the vibration isolation effect, the threaded cap 142 and the external threaded pipe 144 can be separated by holding the rotating handle 146 by hand, so that the suspension pull ring 141 is suspended on the top of a wall or other stable equipment, and can be vertically suspended by the suspension pull rope 143; the anti-vertical pull pipe 145 ensures the suspension stability, further ensures the conveying stability of the pipeline and reduces the vibration amplitude; when the pressure vessel body 3 vibrates, the vibration isolation seat 151 drives the buffer support rod 152 to move in the through hole 154 of the stable support 153, and the support spring 156 and the noise reduction sleeve 157 perform a buffering action; the support of the supporting spring 156 and the noise reduction sleeve 157 can reduce the vibration amplitude, and simultaneously ensure the vibration absorption and isolation effect and the stability of the device.
The invention has the beneficial effects that:
the invention provides a pressure vessel pipeline sealing vibration isolation device and a working principle thereof, which are used for improving the vibration isolation effect of the pressure vessel pipeline sealing vibration isolation device and solving the problems of inconvenient maintenance caused by poor sealing effect, larger vibration amplitude caused by easy sagging of a pipeline and poor support stability.
The beneficial effects of some specific components in the invention are as follows:
1. according to the invention, the fastening nut, the fixing screw rod, the movable hole, the movable seat, the sealing ring body and the sealing ring are arranged, so that the connection tightness between the input pipeline and the input pipe head is ensured, leakage is avoided, the movable seat can move inwards on the outer wall of the fixing screw rod through the movable hole by rotating the fastening nut to act on the outer wall of the fixing screw rod, meanwhile, the movable seat drives the sealing ring body and the sealing ring to abut against the input pipe head, so that the sealing effect is ensured, the pipeline connection tightness is ensured, meanwhile, the threaded connection can be disassembled, the maintenance is convenient, and the operation is convenient.
2. According to the vibration isolation device, the transverse support, the buffer hole, the vibration isolation screw rod, the adjusting nut, the vibration isolation spring, the vibration isolation sleeve and the noise reduction block are arranged, so that good vibration isolation and noise reduction effects are achieved.
3. According to the invention, the arrangement of the suspension pull ring, the threaded cap, the suspension pull rope, the external threaded pipe, the anti-sagging pull pipe and the rotating handle is beneficial to increasing the suspension function, the vibration amplitude can be prevented from increasing due to sagging of the input pipeline, the threaded cap and the external threaded pipe can be separated by holding the rotating handle by hand, so that the suspension pull ring is suspended on a wall top or other stable equipment, the suspension pull rope can be used for vertical suspension operation, the suspension stability is ensured through the anti-sagging pull pipe, the conveying stability of the pipeline is further ensured, and the vibration amplitude is reduced.
4. According to the invention, the vibration isolation seat, the buffering support rod, the stable support, the through hole, the protective cap, the supporting spring and the noise reduction sleeve are arranged, so that the supporting stability of the device can be ensured, the buffering, shock absorption and vibration isolation can be realized, when the pressure container body vibrates, the vibration isolation seat can drive the buffering support rod to move in the through hole of the stable support, and the supporting spring and the noise reduction sleeve can perform buffering action.
5. In the invention, the arrangement of the input pipeline, the input pipe head and the pressure vessel body is beneficial to connection and disassembly, and is convenient to maintain and operate.
6. In the invention, the arrangement of the output pipe head and the output pipeline is beneficial to output connection and convenient to maintain.
7. In the invention, the arrangement of the first connecting seat, the buffer pull rod, the second connecting seat and the buffer spring is favorable for playing a role in vibration isolation and buffering for the output pipeline, thereby ensuring the output effect.
8. In the invention, the arrangement of the supporting rod and the supporting base is beneficial to ensuring the supporting stability.
9. In the invention, the arrangement of the buffer pull rod and the buffer spring is beneficial to buffer action and ensures the supporting effect.
10. In the invention, the arrangement of the output pipe head and the output pipeline is beneficial to outputting liquid and convenient to operate.
Drawings
Fig. 1 is a schematic structural view of the present invention.
Fig. 2 is a schematic structural diagram of an adjustable locking sealing ring structure of the invention.
Fig. 3 is a schematic structural view of the vibration isolation, damping and buffering support structure of the invention.
Fig. 4 is a schematic structural view of the suspended anti-droop cord structure of the present invention.
FIG. 5 is a schematic structural diagram of the supporting buffering fixing seat structure of the present invention.
In the figure:
1. an input pipe; 2. an input tube head; 3. a pressure vessel body; 4. an output tube head; 5. an output pipe; 6. a first connecting seat; 7. a buffer pull rod; 8. a second connecting seat; 9. a buffer spring; 10. a support bar; 11. a support base; 12. an adjustable locking sealing ring structure; 121. fastening a nut; 122. fixing the screw rod; 123. a movable hole; 124. a movable seat; 125. a seal ring body; 126. a seal ring; 13. the vibration isolation and damping buffer support structure; 131. a transverse support; 132. a buffer hole; 133. a vibration isolation screw; 134. adjusting the nut; 135. a vibration isolation spring; 136. a shockproof sleeve; 137. a noise reduction block; 14. a suspended anti-droop pull rope structure; 141. a suspension pull ring; 142. a threaded cap; 143. a suspension pull rope; 144. an externally threaded tube; 145. preventing the pipe from vertically pulling; 146. a rotation handle; 15. a supporting buffer steady seat structure; 151. a vibration isolation seat; 152. a buffer strut; 153. a stable support; 154. a through hole; 155. a protective cap; 156. a support spring; 157. and (4) a noise reduction sleeve.
Detailed Description
The present invention will be described in detail with reference to the following examples and drawings.
As shown in fig. 1 and fig. 2, the pressure vessel pipeline sealing vibration isolation device comprises an input pipeline 1, an input pipe head 2, a pressure vessel body 3, an output pipe head 4, an output pipeline 5, a first connecting seat 6, a buffer pull rod 7, a second connecting seat 8, a buffer spring 9, a supporting rod 10, a supporting base 11, an adjustable locking sealing ring structure 12, a vibration isolation and damping buffer support structure 13, a suspended anti-vertical pull rope structure 14 and a supporting buffer stabilizing base structure 15, wherein the right end of the input pipeline 1 is connected to the left inlet of the pressure vessel body 3 through the input pipe head 2 in a threaded manner; the right outlet of the pressure container body 3 is connected with the left end of an output pipeline 5 through an output pipe head 4 in a threaded manner; a first connecting seat 6 is welded at the upper part of the output pipeline 5; one end of the buffer pull rod 7 is connected with the inside of the first connecting seat 6 in a shaft mode, and the other end of the buffer pull rod is connected with the inside of the second connecting seat 8 in a shaft mode; the second connecting seat 8 is connected to the middle part of the upper right side of the pressure container body 3 through a bolt; the outer wall of the buffer pull rod 7 is sleeved with a buffer spring 9; the lower ends of the support rods 10 are connected with four corners of the upper part of the support base 11 in a threaded manner; the adjustable locking sealing ring structure 12 is connected with the input tube head 2; the vibration isolation and damping buffer support structure 13 is connected with the pressure container body 3; the suspended anti-dropping pull rope structure 14 is connected with the input pipeline 1; the supporting buffer stable seat structure 15 is connected with the pressure container body 3; the adjustable locking sealing ring structure 12 comprises a fastening nut 121, a fixed screw 122, a movable hole 123, a movable seat 124, a sealing ring body 125 and a sealing ring 126, wherein the fastening nut 121 is in threaded connection with the outer wall of the fixed screw 122 and is positioned at the left end of the movable seat 124; the movable hole 123 is formed in the middle of the inner part of the movable seat 124; the movable seats 124 are all bolted at the middle parts of the upper part and the lower part of the sealing ring body 125; sealing ring body 125 right side surface all around the veneer gluing have a sealing washer 126, through rotatory fastening nut 121 at the action of clamping screw 122 outer wall, can make the sliding seat 124 inwards move at clamping screw 122 outer wall through activity hole 123, make the sliding seat 124 drive sealing ring body 125 and sealing washer 126 simultaneously and to the input tube head 2 near to guarantee sealed effect, and then guarantee the pipe connection compactness, threaded connection can dismantle simultaneously, is convenient for maintain convenient operation.
In this embodiment, referring to fig. 3, the vibration isolation, damping and buffering support structure 13 includes a transverse support 131, a buffering hole 132, a vibration isolation screw 133, an adjusting nut 134, a vibration isolation spring 135, a vibration isolation sleeve 136 and a noise reduction block 137, wherein the buffering hole 132 is longitudinally formed in the middle of the left side inside the transverse support 131; the vibration isolation screw 133 is longitudinally inserted into the buffer hole 132; the outer wall of the vibration isolation screw 133 is in threaded connection with an adjusting nut 134; the vibration isolation spring 135 is sleeved on the outer wall of the vibration isolation screw 133; the upper part and the lower part of the shockproof sleeve 136 are both in threaded connection with a vibration isolation screw 133; the inside equidistance all around of shock-proof cover 136 have glued and have fallen the piece 137 of making an uproar, when input pipeline 1 takes place the vibration, can make input pipeline 1 pass through the piece 137 of making an uproar and fall and move in shock-proof cover 136 inside, vibration isolation screw 133 moves in buffer hole 132 inside this moment, and along with the buffering action of vibration isolation spring 135, can carry out the vibration isolation operation to input pipeline 1, in order to slow down the vibration range of input pipeline 1, guarantee the stability between input pipeline 1 and the pressure vessel body 3, can carry out vibration amplitude through rotatory adjusting nut 134 and adjust simultaneously, in order to guarantee the vibration isolation effect.
In this embodiment, referring to fig. 4, the suspended anti-droop pull rope structure 14 includes a suspending pull ring 141, a threaded cap 142, a suspending pull rope 143, an external threaded pipe 144, an anti-droop pull pipe 145 and a rotating handle 146, wherein the suspending pull ring 141 is screwed on the upper portion of the threaded cap 142; the screw cap 142 is tied on the upper end of the suspension pull rope 143; the suspension pull rope 143 passes through the inner part of the external thread pipe 144, and the lower end of the suspension pull rope is connected with the upper part of the anti-sagging pipe 145 through a screw; the longitudinal lower end of the external thread pipe 144 is welded at the middle part of the upper part of the anti-sagging pipe 145; the left side and the right side of the threaded cap 142 are respectively in threaded connection with a rotating handle 146, the threaded cap 142 and the external threaded pipe 144 can be separated by holding the rotating handle 146 by hands, so that the suspension pull ring 141 is suspended on a wall top or other stable equipment, vertical suspension operation can be performed through the suspension pull rope 143, suspension stability is guaranteed through the anti-vertical pull pipe 145, the conveying stability of a pipeline is further guaranteed, and the vibration amplitude is reduced.
In this embodiment, referring to fig. 5, the supporting and buffering fixing seat structure 15 includes a vibration isolation seat 151, a buffering support rod 152, a fixing support 153, a through hole 154, a protection cap 155, a supporting spring 156 and a noise reduction sleeve 157, wherein the buffering support rod 152 is longitudinally screwed at four corners of the lower portion of the vibration isolation seat 151; the buffer supporting rod 152 is longitudinally inserted into a through hole 154 formed in the four corners inside the stable support 153; the lower end of the buffer strut 152 is connected with a protective cap 155 through threads; the supporting spring 156 is sleeved on the outer wall of the buffer strut 152; the outer wall of the supporting spring 156 is sleeved with the noise reduction sleeve 157, when the pressure container body 3 vibrates, the vibration isolation seat 151 can drive the buffering supporting rod 152 to move in the through hole 154 of the stabilizing support 153, the supporting spring 156 and the noise reduction sleeve 157 perform buffering action, and due to the supporting performance of the supporting spring 156 and the noise reduction sleeve 157, the vibration amplitude can be reduced, the vibration absorption and isolation effect can be guaranteed, and the stability of the device can be guaranteed.
In this embodiment, specifically, the fixing screw 122 is transversely inserted into the movable hole 123, and the fixing screw 122 is located on the upper and lower sides of the input pipe head 2 and is connected to the left side of the pressure vessel body 3 through a screw thread.
In this embodiment, it is specific, sealing ring body 125 adopt the aluminum alloy ring, sealing washer 126 rubber packing ring to sealing ring body 125 and sealing washer 126 all cup joint the outer wall at input pipeline 1, sealing ring body 125 pass through sealing washer 126 and set up the left end at input tube head 2.
In this embodiment, specifically, the two transverse supports 131 are adopted and are located at the upper and lower portions of the adjustable locking sealing ring structure 12, and the right end of the transverse support 131 is bolted to the middle portions of the upper and lower portions on the left side of the pressure vessel body 3.
In this embodiment, in particular, the adjusting nut 134 is located outside the transverse support 131.
In this embodiment, specifically, the vibration isolation spring 135 is a cylindrical stainless steel spring and is located between the transverse support 131 and the anti-vibration sleeve 136.
In this embodiment, specifically, the anti-vibration sleeve 136 is a rubber damping sleeve with a built-in stainless steel sheet, the noise reduction block 137 is a plurality of rubber blocks, and the anti-vibration sleeve 136 is sleeved on the outer wall of the input pipeline 1 through the noise reduction block 137.
In this embodiment, specifically, the threaded cap 142 is disposed in threaded connection with the external threaded pipe 144.
In this embodiment, specifically, the suspension pull ring 141 is a stainless steel semicircular ring.
In this embodiment, the suspension cord 143 is a wick or a hemp cord.
In this embodiment, specifically, the anti-sagging pipe 145 is an aluminum alloy pipe with a rubber sheet adhered to the inner surface thereof, and is sleeved on the outer wall of the input pipeline 1.
In this embodiment, specifically, the supporting spring 156 and the noise reduction sleeve 157 are both disposed between the vibration isolation seat 151 and the stable support 153.
In this embodiment, specifically, the protective cap 155 is an aluminum alloy cap and is located at the lower portion of the stabilizing support 153.
In this embodiment, specifically, the supporting spring 156 is a plurality of cylindrical stainless steel springs, and the noise reduction sleeve 157 is a plurality of rubber sleeves.
In this embodiment, specifically, the vibration isolation seat 151 is a rubber seat, and is connected to the bottom of the pressure vessel body 3 by a transverse bolt.
In this embodiment, specifically, the supporting rods 10 are longitudinally screwed at four corners of the bottom of the fixing support 153.
In this embodiment, it is concrete, buffering pull rod 7 adopt the aluminum alloy pole, buffer spring 9 adopt the stainless steel extension spring to one end sets up with 6 bolted connections of connecting seat one, the other end sets up with two 8 bolted connections of connecting seat.
The working principle of the invention is as follows:
in the invention, the movable seat 124 can move inwards on the outer wall of the fixed screw 122 through the movable hole 123 by rotating the fastening nut 121 on the outer wall of the fixed screw 122, and simultaneously the movable seat 124 drives the sealing ring body 125 and the sealing ring 126 to abut against the input pipe head 2 to ensure the sealing effect and further ensure the tightness of the pipeline connection, meanwhile, the threaded connection can be disassembled, the maintenance is convenient, the operation is convenient, when the input pipeline 1 vibrates, the input pipeline 1 can move in the shockproof sleeve 136 through the noise reduction block 137, at the moment, the vibration isolation screw 133 moves in the buffer hole 132 and is accompanied with the buffer action of the vibration isolation spring 135, the vibration isolation operation can be carried out on the input pipeline 1, so as to reduce the vibration amplitude of the input pipeline 1, ensure the stability between the input pipeline 1 and the pressure container body 3, and simultaneously, the vibration amplitude can be adjusted by rotating the adjusting nut 134, in order to guarantee the vibration isolation effect, through handheld rotatory handle 146, can separate screw cap 142 and external screw thread pipe 144, make and suspend pull ring 141 in midair on the wall crown or other firm equipment, and the accessible suspends the stay cord 143 in midair and carries out the perpendicular operation of suspending, guarantee through preventing the stay tube 145 that hangs down and suspend stability, and then guarantee the transport stability of pipeline, reduce vibration amplitude, when pressure vessel body 3 also takes place the vibration, can make vibration isolation seat 151 drive buffering branch 152 and move in the through-hole 154 of firm support 153, and make supporting spring 156 and fall the cover 157 of making an uproar and cushion the action, because supporting spring 156 and the support nature of the cover 157 of making an uproar fall, can reduce vibration amplitude, guarantee the vibration isolation effect of shaking simultaneously, guarantee the stability of device.
The technical solutions of the present invention or similar technical solutions designed by those skilled in the art based on the teachings of the technical solutions of the present invention are all within the scope of the present invention.

Claims (10)

1. The pressure vessel pipeline sealing and vibration isolating device is characterized by comprising an input pipeline (1), an input pipe head (2), a pressure vessel body (3), an output pipe head (4), an output pipeline (5), a first connecting seat (6), a buffering pull rod (7), a second connecting seat (8), a buffering spring (9), a supporting rod (10), a supporting base (11), an adjustable locking sealing ring structure (12), a vibration isolating and damping supporting seat structure (13), a suspended type anti-vertical pull rope structure (14) and a supporting and buffering stabilizing seat structure (15), wherein the right end of the input pipeline (1) is in threaded connection with the left inlet of the pressure vessel body (3) through the input pipe head (2); the right outlet of the pressure container body (3) is connected with the left end of an output pipeline (5) through an output pipe head (4) in a threaded manner; a first connecting seat (6) is welded at the upper part of the output pipeline (5); one end of the buffer pull rod (7) is connected with the inside of the first connecting seat (6) in a shaft mode, and the other end of the buffer pull rod is connected with the inside of the second connecting seat (8) in a shaft mode; the second connecting seat (8) is connected to the middle part of the upper right side of the pressure container body (3) through a bolt; the outer wall of the buffer pull rod (7) is sleeved with a buffer spring (9); the lower ends of the support rods (10) are in threaded connection with four corners of the upper part of the support base (11); the adjustable locking sealing ring structure (12) is connected with the input tube head (2); the vibration isolation and damping buffer support structure (13) is connected with the pressure container body (3); the suspended anti-dropping pull rope structure (14) is connected with the input pipeline (1); the supporting buffering stabilizing seat structure (15) is connected with the pressure container body (3).
2. The pressure vessel pipe sealing and vibration isolating device as claimed in claim 1, wherein the adjustable locking and sealing ring structure (12) comprises a fastening nut (121), a fixed screw rod (122), a movable hole (123), a movable seat (124), a sealing ring body (125) and a sealing ring (126), the fastening nut (121) is in threaded connection with the outer wall of the fixed screw rod (122) and is located at the left end of the movable seat (124); the movable hole (123) is formed in the middle of the inner part of the movable seat (124); the movable seats (124) are all connected to the middle parts of the upper part and the lower part of the sealing ring body (125) through bolts; and a sealing ring (126) is glued around the right surface of the sealing ring body (125).
3. The pressure vessel pipeline sealing and vibration isolating device as claimed in claim 1, wherein the vibration isolating, damping and buffering support structure (13) comprises a transverse support (131), a buffering hole (132), a vibration isolating screw (133), an adjusting nut (134), a vibration isolating spring (135), a vibration isolating sleeve (136) and a noise reducing block (137), wherein the buffering hole (132) is longitudinally formed in the middle part of the left side inside the transverse support (131); the vibration isolation screw rod (133) is longitudinally inserted into the buffer hole (132); the outer wall of the vibration isolation screw rod (133) is in threaded connection with an adjusting nut (134); the vibration isolation spring (135) is sleeved on the outer wall of the vibration isolation screw rod (133); the upper part and the lower part of the shockproof sleeve (136) are both in threaded connection with a vibration isolation screw (133); the noise reduction blocks (137) are glued around the inner part of the shockproof sleeve (136) at equal intervals.
4. The pressure vessel duct sealing and vibration isolating device according to claim 1, wherein said suspended anti-sagging thread structure (14) comprises a suspended pull ring (141), a screw cap (142), a suspended pull rope (143), an external threaded pipe (144), an anti-sagging pipe (145) and a rotation handle (146), said suspended pull ring (141) being screwed to an upper portion of the screw cap (142); the threaded cap (142) is connected to the upper end of the suspension pull rope (143); the suspension pull rope (143) passes through the inner part of the external thread pipe (144), and the lower end of the suspension pull rope is connected with the upper part of the anti-vertical pull pipe (145) through a screw; the longitudinal lower end of the external thread pipe (144) is welded at the middle part of the upper part of the anti-sagging pipe (145); the left side and the right side of the threaded cap (142) are both in threaded connection with a rotating handle (146).
5. The pressure vessel pipe sealing and vibration isolating device as claimed in claim 1, wherein said supporting and buffering fixing seat structure (15) comprises a vibration isolating seat (151), a buffering supporting rod (152), a fixing support seat (153), a through hole (154), a protective cap (155), a supporting spring (156) and a noise reduction sleeve (157), wherein the buffering supporting rod (152) is longitudinally and threadedly connected to four corners of the lower portion of the vibration isolating seat (151); the buffer support rod (152) is longitudinally inserted into a through hole (154) formed in the four corners inside the stable support (153); the lower end of the buffer support rod (152) is in threaded connection with a protective cap (155); the supporting spring (156) is sleeved on the outer wall of the buffer supporting rod (152); the outer wall of the supporting spring (156) is sleeved with a noise reduction sleeve (157).
6. The pressure vessel pipeline sealing and vibration isolating device as claimed in claim 2, wherein the fixing screw rods (122) are transversely inserted into the movable holes (123), and the fixing screw rods (122) are positioned at the upper side and the lower side of the input pipe head (2) and are in threaded connection with the left side of the pressure vessel body (3).
7. The pressure vessel pipeline sealing and vibration isolating device as claimed in claim 2, wherein the sealing ring body (125) is an aluminum alloy ring, the sealing ring (126) is a rubber gasket, and the sealing ring body (125) and the sealing ring (126) are both sleeved on the outer wall of the input pipeline (1), and the sealing ring body (125) is arranged at the left end of the input pipe head (2) through the sealing ring (126).
8. The pressure vessel pipe sealing and vibration isolating device as claimed in claim 3, wherein two transverse supports (131) are adopted, and are located at the upper and lower parts of the adjustable locking sealing ring structure (12), and the right end of the transverse support (131) is bolted at the middle part of the upper and lower parts at the left side of the pressure vessel body (3).
9. The pressure vessel duct sealing and vibration isolating device as claimed in claim 3, wherein said adjusting nut (134) is located outside the lateral support (131); the vibration isolation spring (135) is a cylindrical stainless steel spring and is positioned between the transverse support (131) and the shockproof sleeve (136); the anti-vibration sleeve (136) is a rubber damping sleeve with a built-in stainless steel sheet, the noise reduction block (137) is a plurality of rubber blocks, and the anti-vibration sleeve (136) is sleeved on the outer wall of the input pipeline (1) through the noise reduction block (137).
10. The working principle of the pressure vessel pipeline sealing vibration isolation device is characterized in that a fastening nut is rotated to move on the outer wall of a fixed screw rod, so that a movable seat moves inwards on the outer wall of the fixed screw rod through a movable hole, and the movable seat drives a sealing ring body and a sealing ring to be tightly close to an input pipe head, so that the sealing effect is ensured, and the pipeline connection tightness is further ensured; when the input pipeline vibrates, the input pipeline acts in the anti-vibration sleeve through the noise reduction block, the vibration isolation screw rod acts in the buffer hole and is accompanied with the buffer action of the vibration isolation spring, and then vibration isolation operation can be carried out on the input pipeline; the vibration amplitude can be adjusted by rotating the adjusting nut to ensure the vibration isolation effect, the threaded cap and the external threaded pipe can be separated by holding the rotating handle by hand, so that the suspension pull ring is suspended on the wall top or other stable equipment, and the vertical suspension operation can be carried out through the suspension pull rope; the anti-vertical pull pipe ensures the suspension stability, further ensures the conveying stability of the pipeline and reduces the vibration amplitude; when the pressure container body vibrates, the vibration isolation seat drives the buffer support rod to move in the through hole of the stable support seat, and the support spring and the noise reduction sleeve perform buffer action; the support of the support spring and the noise reduction sleeve can reduce the vibration amplitude, ensure the vibration absorption and isolation effect and ensure the stability of the device.
CN202110271769.7A 2021-03-12 2021-03-12 Pressure vessel pipeline sealing vibration isolation device and working principle thereof Withdrawn CN112833271A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN202110271769.7A CN112833271A (en) 2021-03-12 2021-03-12 Pressure vessel pipeline sealing vibration isolation device and working principle thereof

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN202110271769.7A CN112833271A (en) 2021-03-12 2021-03-12 Pressure vessel pipeline sealing vibration isolation device and working principle thereof

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Publication Number Publication Date
CN112833271A true CN112833271A (en) 2021-05-25

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CN202110271769.7A Withdrawn CN112833271A (en) 2021-03-12 2021-03-12 Pressure vessel pipeline sealing vibration isolation device and working principle thereof

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Country Link
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Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN114518200A (en) * 2021-12-22 2022-05-20 苏州众犇汽车部件有限公司 Sealing device for air tightness detection of automobile parts

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN114518200A (en) * 2021-12-22 2022-05-20 苏州众犇汽车部件有限公司 Sealing device for air tightness detection of automobile parts

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Effective date of registration: 20220215

Address after: 710000 room 8002-1, Puhui Zhongjin International Center, No. 132, Wenjing Road, economic and Technological Development Zone, Xi'an, Shaanxi Province

Applicant after: Shaanxi Lite Pipeline Technology Co.,Ltd.

Address before: 450041 no.1417, unit 1, 14th floor, building 33, No.55, Zhongxin Road, Shangjie District, Zhengzhou City, Henan Province

Applicant before: Henan Zhihui Technology Co.,Ltd.

WW01 Invention patent application withdrawn after publication
WW01 Invention patent application withdrawn after publication

Application publication date: 20210525