CN211821282U - Pipeline with pressure relief device - Google Patents
Pipeline with pressure relief device Download PDFInfo
- Publication number
- CN211821282U CN211821282U CN202020169184.5U CN202020169184U CN211821282U CN 211821282 U CN211821282 U CN 211821282U CN 202020169184 U CN202020169184 U CN 202020169184U CN 211821282 U CN211821282 U CN 211821282U
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- pipeline
- connecting section
- pressure relief
- relief device
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Abstract
The utility model relates to a take pressure relief device's pipeline, which comprises a pipe body, seted up on the body a plurality of with the discharge orifice of body inner chamber intercommunication, it is just right the discharge orifice is installed and is located auxiliary line on the body, the concentric regulation pole that is provided with in the auxiliary line, it can be right to adjust pole end connection the end cap of discharge orifice shutoff, auxiliary line keeps away from body one end is provided with the stopper, it runs through to adjust the pole the stopper setting, the auxiliary line periphery is provided with the outer tube with one heart, form the through-flow chamber that supplies the fluid to pass through between outer tube and auxiliary line, set up on the auxiliary line with a plurality of through-flow holes of through-flow chamber intercommunication. The utility model discloses a take pressure relief device's pipeline through the discharge orifice, realizes the excretion of liquid in the pipe inner chamber, avoids causing destruction to the pipeline, easy operation, convenient to use, and the practicality is strong.
Description
Technical Field
The utility model relates to a fluid pipeline technical field especially relates to a take pressure relief device's pipeline.
Background
The pipeline is a connecting structure formed by a pipe, a pipe fitting and a valve. The pipeline mainly comprises a liquid pipeline and a gas pipeline, is mainly used for connecting various devices, realizes conveying equipment for liquid or gas in the devices, and is mainly used in the fields of chemical industry, buildings and daily life.
Chinese patent with publication number CN208474765U discloses a pipeline pressure relief device, it includes inlet tube, drain pipe, fastening pipe and drill bit, the drill bit coaxial coupling be in the one end of inlet tube, the other end of inlet tube with the one end coaxial coupling of fastening pipe, be equipped with into liquid hole on the pipe wall of inlet tube, the other end of fastening pipe with the one end coaxial coupling of drain pipe, be provided with the screw thread on the outer wall of fastening pipe, the other end of drain pipe seals, the other end of drain pipe is coaxial coupling still has the electric drill to connect, be equipped with the drain hole on the pipe wall of drain pipe.
When the pipeline pressure relief device works, firstly, an electric drill joint is connected with a cordless electric drill, then, a drill bit is vertically aligned with the outer wall of a leakage pipeline, the cordless electric drill is used for driving the drill bit to drill the outer wall of the leakage pipeline, after the drill bit is inserted into the leakage pipeline, a liquid inlet pipe of the pipeline pressure relief device is completely inserted into the leakage pipeline, then, the cordless electric drill is rotated, a conical thread on a fastening pipe is screwed into the drill hole to enable the fastening pipe to be tightly matched with the drill hole, then, a control valve is communicated with a liquid outlet through a short pipe, a centrifugal pump is connected with the control valve and a hose for a tank car, then, the centrifugal pump is started to pump out oil in the leakage pipeline and discharge the oil in the tank car through the hose, when no oil is leaked at the leakage part of the leakage pipeline, the leakage pipeline is welded, then, a pipe clamp is used for, and finishing all pressure relief work.
The pipeline pressure relief device has the defects that the pipeline needs to be drilled, the drainage of liquid in the pipeline is realized, when the pipeline is reused, the pipeline needs to be welded, and the practicability is lower.
SUMMERY OF THE UTILITY MODEL
The utility model aims at providing a take pressure relief device's pipeline, through the discharge orifice, realize the excretion of liquid in the pipe inner chamber, avoid causing destruction to the pipeline, easy operation, convenient to use, the practicality is strong.
The above object of the present invention can be achieved by the following technical solutions:
the utility model provides a take pressure relief device's pipeline, includes the body, set up on the body a plurality of with the discharge orifice of body inner chamber intercommunication, it is just right the discharge orifice is installed and is located auxiliary line on the body, the concentric regulation pole that is provided with in the auxiliary line, it has can be right to adjust pole end connection the end cap of discharge orifice shutoff, auxiliary line keeps away from body one end is provided with the stopper, it runs through to adjust the pole the stopper setting, the auxiliary line periphery is provided with the outer tube with one heart, form the through-flow chamber that supplies the fluid to pass through between outer tube and auxiliary line, set up on the auxiliary line with a plurality of through-flow holes of through-flow chamber intercommunication.
By adopting the technical scheme, when the pressure of the pipe body is released, the adjusting rod is adjusted, so that the adjusting rod drives the plug to move along the axial direction of the adjusting rod until the plug is separated from the drainage hole, liquid in the inner cavity of the pipe body flows into the inner cavity of the auxiliary pipeline along the drainage hole, and the liquid in the inner cavity of the auxiliary pipeline flows into the through-flow cavity along the through-flow hole, so that the pressure release of the pipe body is realized; the pipeline of taking pressure relief device of design through the discharge orifice, realizes the excretion of liquid in the pipe inner chamber, avoids causing destruction to the pipeline, easy operation, convenient to use, and the practicality is strong.
The present invention may be further configured in a preferred embodiment as: the adjusting rod comprises a connecting section and a moving section, the connecting section is arranged in a hollow mode, the moving section is in threaded connection with the connecting section, the moving section is rotatably connected with the limiting block, one end of the moving section is far away from the connecting section and is connected with the plug, and a guide assembly for limiting the rotation of the connecting section is arranged on the connecting section.
By adopting the technical scheme, the movement section is rotated, the connecting section moves along the axis direction of the movement section under the action of the guide assembly, the connecting section drives the plug to move until the plug is separated from the drainage hole, liquid in the pipe body flows into the inner cavity of the auxiliary pipeline along the gap between the plug and the drainage hole, and the liquid in the inner cavity of the auxiliary pipeline flows into the through-flow cavity along the through-flow hole, so that the pressure relief of the pipe body is realized; the designed adjusting rod drives the connecting section to move through adjusting the moving section, so that the blocking movement is driven, and the separation and the closing of the blocking cover and the drainage hole are realized.
The present invention may be further configured in a preferred embodiment as: the direction subassembly include in a plurality of direction spouts of seting up on the linkage segment periphery wall, it is a plurality of the direction spout is followed linkage segment circumference direction evenly distributed, each the direction spout is all followed the axis direction of linkage segment sets up, be provided with on the pore wall of discharge orifice can follow the slide bar that the direction spout slided, slide bar and direction spout correspond the setting, just slide bar (55) are followed the radial direction of linkage segment sets up.
By adopting the technical scheme, when the connecting section moves, the guide sliding chute moves along the sliding rod; the designed guide assembly limits the rotation of the connecting section, so that the connecting section moves along the axial direction of the moving section to drive the blocking to move.
The present invention may be further configured in a preferred embodiment as: and a rotating handle is arranged at one end of the moving section, which is far away from the connecting section.
By adopting the technical scheme, the designed rotating handle can intensively apply force to the motion section, so that the motion section is convenient to rotate.
The present invention may be further configured in a preferred embodiment as: the connecting section is close to motion section one end is provided with the binding off and keeps off the ring, the motion section is kept away from the turning handle one end be provided with can with the flaring boss that binding off kept off the ring butt.
By adopting the technical scheme, the designed closing-in stop block and the flaring boss can enable the connecting section to move within a certain range.
The present invention may be further configured in a preferred embodiment as: the sum of the lengths of the connecting section and the moving section is larger than the sum of the lengths of the auxiliary pipeline and the drain hole.
By adopting the technical scheme, the sum of the lengths of the connecting section and the moving section is greater than the sum of the lengths of the auxiliary pipeline and the drain hole, so that the blockage and the drain hole can be separated, and the blockage and the drain hole can be closed and separated.
The present invention may be further configured in a preferred embodiment as: the cross section of the drainage hole is in a trapezoidal arrangement, one side of the large end of the drainage hole is close to the inner cavity of the tube body, and the plug is matched with the drainage hole.
Through adopting above-mentioned technical scheme, the cross-section is the earial drainage hole of trapezoidal design, can avoid blockking up and stretch into auxiliary sleeve pipe inner chamber, can carry on spacingly to blockking up.
The present invention may be further configured in a preferred embodiment as: and a sealing rubber ring is sleeved on the periphery of the plug.
By adopting the technical scheme, the designed sealing rubber ring can improve the sealing performance between the plug and the drainage hole.
To sum up, the utility model discloses a following at least one useful technological effect:
1. the utility model discloses a pipeline with pressure relief device, through the discharge orifice, realize the drainage of liquid in the pipeline inner chamber, avoid causing destruction to the pipeline, easy operation, convenient to use, the practicality is strong;
2. the utility model discloses a take pressure relief device's pipeline, the regulation pole of design, through adjusting the motion section, the motion of drive linkage segment, and then the drive blocks up the motion, realizes separation and closure in blanking cover and discharge orifice.
Drawings
FIG. 1 is a schematic view of the overall structure of the present invention;
FIG. 2 is a cross-sectional view taken along the line A-A in FIG. 1;
fig. 3 is an enlarged schematic view of a portion B in fig. 2.
In the figure, 1, a tube body; 11. a vent hole; 2. an auxiliary line; 21. a through-flow aperture; 22. a limiting block; 3. an outer sleeve; 4. a flow-through chamber; 5. adjusting a rod; 51. a motion segment; 52. a connecting section; 53. a handle is rotated; 54. a guide chute; 55. a slide bar; 56. closing up the baffle ring; 57. flaring bosses; 6. a plug; 61. and sealing the rubber ring.
Detailed Description
The present invention will be described in further detail with reference to the accompanying drawings.
Referring to fig. 1 and 2, for the utility model discloses a take pressure relief device's pipeline, including body 1, as shown in fig. 3, set up a plurality of discharge orifice 11 with the 1 inner chamber intercommunication of body on the body 1, discharge orifice 11 cross-section is trapezoidal setting, discharge orifice 11 main aspects one side is close to the 1 inner chamber setting of body, discharge orifice 11 department is provided with end cap 6 that can be to the 11 shutoff of discharge orifice, and end cap 6 sets up with the 11 cooperations of discharge orifice, 6 periphery covers of end cap are equipped with sealed rubber ring 61, just install the auxiliary line 2 that is located body 1 to discharge orifice 11.
Referring to fig. 3, it adjusts pole 5 to be provided with one heart in auxiliary line 2, end cap 6 is located the tip of adjusting pole 5, auxiliary line 2 keeps away from 1 one end body coupling of body and has stopper 22, it runs through stopper 22 and sets up to adjust pole 5, auxiliary line 2 periphery is provided with outer tube 3 with one heart, the 3 peripheries of outer tube are provided with the installation screw thread, form the through-flow chamber 4 that supplies the fluid to pass through between outer tube 3 and auxiliary line 2, set up four group's through-flow holes 21 with through-flow chamber 4 intercommunication on the auxiliary line 2, 2 circumference direction evenly distributed are followed to four group.
Referring to fig. 3, the adjusting rod 5 includes the linkage segment 52 that the cavity set up and the motion segment 51 with linkage segment 52 threaded connection, the length sum of linkage segment 52 and motion segment 51 is greater than the length sum of auxiliary line 2 and discharge orifice 11 and sets up, linkage segment 52 is close to motion segment 51 one end body coupling and is kept off ring 56, motion segment 51 keeps away from turning handle 53 one end body coupling and can keep off flaring boss 57 of ring 56 butt with closing off, motion segment 51 keeps away from linkage segment 52 one end and installs turning handle 53, motion segment 51 rotates with stopper 22 to be connected, linkage segment 52 keeps away from motion segment 51 one end and end cap 6 fixed connection, be provided with the guide assembly who restricts linkage segment 52 pivoted on the linkage segment 52.
Referring to fig. 3, the guiding assembly includes three sets of guiding chutes 54 formed in the outer peripheral wall of the connecting section 52, the three sets of guiding chutes 54 are uniformly distributed along the circumferential direction of the connecting section 52, each guiding chute 54 is arranged along the axial direction of the connecting section 52, a sliding rod 55 capable of sliding along the guiding chute 54 is fixedly connected to the hole wall of the drainage hole 11, the sliding rod 55 is arranged corresponding to the guiding chute 54, and the sliding rod 55 is arranged along the radial direction of the connecting section 52.
The implementation principle of the embodiment is as follows: when the pressure of the pipe body 1 is relieved, the rotating handle 53 is rotated, the rotating handle 53 drives the moving section 51 to rotate, under the action of the sliding rod 22 and the guide sliding chute 54, the connecting section 52 moves along the axial direction of the moving section 51, the connecting section 52 drives the plug 6 to move until the plug 6 is separated from the drainage hole 11, liquid in the pipe body 1 flows into the inner cavity of the auxiliary pipeline 2 along the gap between the plug 6 and the drainage hole 11, and the liquid in the inner cavity of the auxiliary pipeline 2 flows into the flow cavity 4 along the flow hole 21, so that the pressure relief of the pipe body 1 is realized.
The embodiment of this specific implementation mode is the preferred embodiment of the present invention, not limit according to this the utility model discloses a protection scope, so: all equivalent changes made according to the structure, shape and principle of the utility model are covered within the protection scope of the utility model.
Claims (8)
1. A pipeline with a pressure relief device comprises a pipe body (1) and is characterized in that a plurality of drainage holes (11) communicated with the inner cavity of the pipe body (1) are formed in the pipe body (1), an auxiliary pipeline (2) positioned on the pipe body (1) is installed just opposite to the drainage holes (11), an adjusting rod (5) is concentrically arranged in the auxiliary pipeline (2), the end part of the adjusting rod (5) is connected with a plug (6) which can plug the drainage hole (11), a limiting block (22) is arranged at one end of the auxiliary pipeline (2) far away from the pipe body (1), the adjusting rod (5) penetrates through the limiting block (22), the outer sleeve (3) is concentrically arranged on the periphery of the auxiliary pipeline (2), a through-flow cavity (4) for fluid to pass through is formed between the outer sleeve (3) and the auxiliary pipeline (2), and the auxiliary pipeline (2) is provided with a plurality of through flow holes (21) communicated with the through flow cavity (4).
2. The pipeline with the pressure relief device according to claim 1, wherein the adjusting rod (5) comprises a connecting section (52) arranged in a hollow manner and a moving section (51) in threaded connection with the connecting section (52), the moving section (51) is rotatably connected with the limiting block (22), one end of the connecting section (52) far away from the moving section (51) is connected with the plug (6), and a guide assembly for limiting the rotation of the connecting section (52) is arranged on the connecting section (52).
3. The pipeline with the pressure relief device according to claim 2, wherein the guide assembly comprises a plurality of guide sliding grooves (54) formed in the peripheral wall of the connecting section (52), the guide sliding grooves (54) are uniformly distributed along the circumferential direction of the connecting section (52), each guide sliding groove (54) is arranged along the axial direction of the connecting section (52), a sliding rod (55) capable of sliding along the guide sliding grooves (54) is arranged on the hole wall of the drainage hole (11), the sliding rod (55) is arranged corresponding to the guide sliding grooves (54), and the sliding rod (55) is arranged along the radial direction of the connecting section (52).
4. A pipeline with a pressure relief device according to claim 3, characterized in that a turning handle (53) is arranged at one end of the moving section (51) far away from the connecting section (52).
5. The pipeline with the pressure relief device according to claim 4, characterized in that a closing-in stop ring (56) is arranged at one end of the connecting section (52) close to the moving section (51), and a flaring boss (57) capable of abutting against the closing-in stop ring (56) is arranged at one end of the moving section (51) far away from the rotating handle (53).
6. A line with pressure relief device according to claim 5, characterized in that the sum of the lengths of the connecting section (52) and the moving section (51) is greater than the sum of the lengths of the auxiliary line (2) and the drain hole (11).
7. The pipeline with the pressure relief device according to claim 1, wherein the cross section of the drainage hole (11) is trapezoid, one side of the large end of the drainage hole (11) is close to the inner cavity of the pipe body (1), and the plug (6) is matched with the drainage hole (11).
8. The pipeline with the pressure relief device according to claim 1, characterized in that a sealing rubber ring (61) is sleeved on the periphery of the plug (6).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020169184.5U CN211821282U (en) | 2020-02-13 | 2020-02-13 | Pipeline with pressure relief device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020169184.5U CN211821282U (en) | 2020-02-13 | 2020-02-13 | Pipeline with pressure relief device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN211821282U true CN211821282U (en) | 2020-10-30 |
Family
ID=72993633
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202020169184.5U Expired - Fee Related CN211821282U (en) | 2020-02-13 | 2020-02-13 | Pipeline with pressure relief device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN211821282U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN115253965A (en) * | 2022-07-20 | 2022-11-01 | 武汉船舶职业技术学院 | Device for chemical production by using geothermal energy |
-
2020
- 2020-02-13 CN CN202020169184.5U patent/CN211821282U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN115253965A (en) * | 2022-07-20 | 2022-11-01 | 武汉船舶职业技术学院 | Device for chemical production by using geothermal energy |
| CN115253965B (en) * | 2022-07-20 | 2023-06-06 | 武汉船舶职业技术学院 | Device for chemical production by utilizing geothermal energy |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20201030 Termination date: 20220213 |
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| CF01 | Termination of patent right due to non-payment of annual fee |