CN208886179U - A kind of chemical pipeline of maintenance easy to disassemble - Google Patents
A kind of chemical pipeline of maintenance easy to disassemble Download PDFInfo
- Publication number
- CN208886179U CN208886179U CN201821419641.0U CN201821419641U CN208886179U CN 208886179 U CN208886179 U CN 208886179U CN 201821419641 U CN201821419641 U CN 201821419641U CN 208886179 U CN208886179 U CN 208886179U
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- CN
- China
- Prior art keywords
- connecting plate
- bayonet lock
- inner tube
- main body
- chemical pipeline
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
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Abstract
The utility model discloses a kind of chemical pipelines of maintenance easy to disassemble, protection mechanism on the inside of bindiny mechanism and pipe main body including pipe main body and pipe main body end, the bindiny mechanism includes the first connecting plate, circumferentially formula offers fixation hole on the surface of first connecting plate, the fixed restraining position ring block in the outside of first connecting plate, the bottom end of the stop collar is fixed with bayonet lock, and the surface of first connecting plate is fluted relative to opening up at the position of bayonet lock；The stop collar designed in the utility model can be when chemical pipeline connects with bayonet lock, directly it is fixed, without being fastened by any bolt, it is also very convenient to operate, simultaneously in later period disassembly, it is more laborsaving, it avoids in original Bolt dismantling there is a phenomenon where stripped thread or gets rusty, greatly shorten the limitation used.
Description
Technical field
The utility model belongs to chemical pipeline technical field, and in particular to a kind of chemical pipeline of maintenance easy to disassemble.
Background technique
It is ultra-high molecular weight polyethylene that steel, which is plasticized work pipe main material, and ultra-high molecular weight polyethylene is by ethylene, butadiene
Under the effect of the catalyst, the average molecular weight being polymerized is greater than 2,000,000 thermoplastic engineering plastic to monomer, and purposes is wider,
It is adaptable.
Existing chemical pipeline still has some shortcomings when in use: existing chemical pipeline in this connection,
It is fixed using bolt mode, so that other tools is needed to be fastened in an installation, is operated more laborious, while
In the maintenance in later period, it is easy to increase the difficulty of disassembly because stripped thread occurs between bolt or gets rusty, the limitation used is larger.
Utility model content
The purpose of this utility model is to provide a kind of chemical pipelines of maintenance easy to disassemble, to solve above-mentioned background technique
The existing chemical pipeline of middle proposition in this connection, is all made of bolt mode and is fixed, so that needing other works in an installation
Tool is fastened, and is operated more laborious, while in the maintenance in later period, is easy because stripped thread occurs between bolt or gets rusty
And increase the difficulty of disassembly, the larger problem of the limitation used.
To achieve the above object, the utility model provides the following technical solutions: a kind of chemical pipeline of maintenance easy to disassemble,
Protection mechanism on the inside of bindiny mechanism and pipe main body including pipe main body and pipe main body end, the bindiny mechanism include
First connecting plate, circumferentially formula offers fixation hole on the surface of first connecting plate, and the outside of first connecting plate is fixed
Restraining position ring block, the bottom end of the stop collar are fixed with bayonet lock, and the surface of first connecting plate at the position of bayonet lock relative to opening
Equipped with groove, by through-going recess to the inside of fixation hole, the junction of the bayonet lock and groove inner wall is provided with the bayonet lock
Spring, the side of first connecting plate are provided with the second connecting plate, and circumferentially formula is fixed with for the end of second connecting plate
Card column, the surface of the card column offer through-hole, and the card column is by through-hole and bayonet lock through connection.
Preferably, the protection mechanism includes inner tube, and the end of said inner tube is distributed with connection screw thread, said inner tube it is outer
Side is provided with tube body, and the inside of the tube body offers thread groove compatible with connection screw thread, and said inner tube is fixed with tube body
Connection, and inner tube is fixedly connected by connection screw thread with the inner wall of tube body.
Preferably, the pipe main body includes tube body, and first connecting plate and the second connecting plate are separately mounted to tube body
Both ends.
Preferably, the stop collar is made of two symmetrical semicircular rings, and the stop collar is mounted on the first connecting plate
Outer surface, and flat state is in the first connecting plate.
Preferably, the surface of first connecting plate is provided with sealing ring, and sealing ring is elastic material component.
Compared with prior art, the utility model has the beneficial effects that the stop collar and bayonet lock that are designed in the utility model
It can directly be fixed when chemical pipeline connects, without being fastened by any bolt, operate also very
It is convenient, while in later period disassembly, it is more laborsaving, it avoids in original Bolt dismantling there is a phenomenon where stripped thread or gets rusty, greatly
Big shortens the limitation used；The inner tube of design can liquid in terms of long-term transmission and when causing corrosion,
Internal inner tube is replaced, is repaired more simply, and increase the service life of chemical pipeline.
Detailed description of the invention
Fig. 1 is the structural schematic diagram of the utility model；
Fig. 2 is the front view of the first connecting plate of the utility model；
Fig. 3 is the enlarged diagram of the utility model a-quadrant；
Fig. 4 is the connection schematic diagram of the utility model inner tube；
Fig. 5 is the inner tube connection schematic diagram in embodiment 2；
In figure: 1, fixation hole；2, the first connecting plate；3, tube body；4, the second connecting plate；5, through-hole；6, card column；7, it limits
Ring；8, spring；9, bayonet lock；10, groove；11, connection screw thread；12, inner tube；13, link slot.
Specific embodiment
The following will be combined with the drawings in the embodiments of the present invention, carries out the technical scheme in the embodiment of the utility model
Clearly and completely describe, it is clear that the described embodiments are only a part of the embodiments of the utility model, rather than whole
Embodiment.Based on the embodiments of the present invention, those of ordinary skill in the art are without making creative work
Every other embodiment obtained, fall within the protection scope of the utility model.
Embodiment 1
The utility model provides a kind of technical solution referring to FIG. 1 to FIG. 4: a kind of chemical pipeline of maintenance easy to disassemble,
Protection mechanism on the inside of bindiny mechanism and pipe main body including pipe main body and pipe main body end, bindiny mechanism include first
Connecting plate 2, circumferentially formula offers fixation hole 1, the fixed restraining position ring block in the outside of the first connecting plate 2 on the surface of the first connecting plate 2
7, the bottom end of stop collar 7 is fixed with bayonet lock 9, and the surface of the first connecting plate 2 opens up fluted 10 at the position relative to bayonet lock 9,
For bayonet lock 9 by through-going recess 10 to the inside of fixation hole 1, the junction of bayonet lock 9 and 10 inner wall of groove is provided with spring 8, and first
The side of connecting plate 2 is provided with the second connecting plate 4, and circumferentially formula is fixed with card column 6, the table of card column 6 for the end of the second connecting plate 4
Face offers through-hole 5, and card column 6 runs through connection by through-hole 5 and bayonet lock 9, can be in chemical pipeline by the setting of bindiny mechanism
It when connection, is directly fixed, without being fastened by any bolt, it is also very convenient to operate, while rear
It is more laborsaving when phase dismantles, it avoids in original Bolt dismantling there is a phenomenon where stripped thread or gets rusty, greatly shorten use
Limitation.
For the ease of replacing inner tube 12, in the present embodiment, it is preferred that protection mechanism includes inner tube 12, passes through inner tube 12
Setting, can liquid in terms of long-term transmission and when causing corrosion, internal inner tube is replaced, is repaired
More simple, and increase the service life of chemical pipeline, the end of inner tube 12 is distributed with connection screw thread 11, inner tube 12 it is outer
Side is provided with tube body 3, and the inside of tube body 3 offers thread groove compatible with connection screw thread 11, inner tube 12 and the fixed company of tube body 3
It connects, and inner tube 12 is fixedly connected by connection screw thread 11 with the inner wall of tube body 3.
For the ease of installation connection, in the present embodiment, it is preferred that pipe main body includes tube body 3, the first connecting plate 2 and the
Two connecting plates 4 are separately mounted to the both ends of tube body 3.
For the ease of pulling stop collar 7, in the present embodiment, it is preferred that stop collar 7 is made of two symmetrical semicircular rings,
Stop collar 7 is mounted on the outer surface of the first connecting plate 2, and is in flat state with the first connecting plate 2.
For the ease of increasing leakproofness when connection, in the present embodiment, it is preferred that the surface of the first connecting plate 2 is provided with
Sealing ring, and sealing ring is elastic material component.
Embodiment 2
Fig. 1, Fig. 2, Fig. 3 and Fig. 5 are please referred to, the utility model provides a kind of technical solution: a kind of maintenance easy to disassemble
Chemical pipeline, the protection mechanism on the inside of bindiny mechanism and pipe main body including pipe main body and pipe main body end connect machine
Structure includes the first connecting plate 2, and circumferentially formula offers fixation hole 1 on the surface of the first connecting plate 2, and the outside of the first connecting plate 2 is solid
Determine restraining position ring block 7, the bottom end of stop collar 7 is fixed with bayonet lock 9, and the surface of the first connecting plate 2 opens up at the position relative to bayonet lock 9
Fluted 10, bayonet lock 9 is provided with bullet by through-going recess 10 to the inside of fixation hole 1, bayonet lock 9 and the junction of 10 inner wall of groove
Spring 8, the side of the first connecting plate 2 are provided with the second connecting plate 4, and circumferentially formula is fixed with card column 6 for the end of the second connecting plate 4,
The surface of card column 6 offers through-hole 5, card column 6 by through-hole 5 and bayonet lock 9 through connection, can be with by the setting of bindiny mechanism
It in chemical pipeline connection, is directly fixed, without being fastened by any bolt, operates also very square
Just, more laborsaving while in later period disassembly, it avoids in original Bolt dismantling there is a phenomenon where stripped thread or gets rusty, significantly
Shorten the limitation used.
For the ease of replacing inner tube 12, in the present embodiment, it is preferred that protection mechanism includes inner tube 12, passes through inner tube 12
Setting, can liquid in terms of long-term transmission and when causing corrosion, internal inner tube is replaced, is repaired
It is more simple, and the service life of chemical pipeline is increased, the side of inner tube 12 offers link slot 13, the outside of inner tube 12
It is provided with tube body 3, the inside of tube body 3 offers retention bead compatible with link slot 13, inner tube 12 and the fixed company of tube body 3
It connects, and inner tube 12 is connected together by link slot 13 and the retention bead of 3 inner wall of tube body.
For the ease of installation connection, in the present embodiment, it is preferred that pipe main body includes tube body 3, the first connecting plate 2 and the
Two connecting plates 4 are separately mounted to the both ends of tube body 3.
For the ease of pulling stop collar 7, in the present embodiment, it is preferred that stop collar 7 is made of two symmetrical semicircular rings,
Stop collar 7 is mounted on the outer surface of the first connecting plate 2, and is in flat state with the first connecting plate 2.
For the ease of increasing leakproofness when connection, in the present embodiment, it is preferred that the surface of the first connecting plate 2 is provided with
Sealing ring, and sealing ring is elastic material component.
The working principle and process for using of the utility model: the utility model, which when in use first passes through inner tube 12, to be inlayed
Connection type is mounted on the inside of tube body 3, when the installation of inner tube 12 to the bottom end of tube body 3, passes through the connection spiral shell of 12 end of inner tube
Opened up inside line 11 and tube body 3 and be adapted thread groove and be attached, when later period inner tube 12 is corroded and is damaged, directly will in
Multiple chemical pipelines, are then attached, in connection, first by the card of 4 side of the second connecting plate by the extraction replacement of pipe 12
Column 6 is inserted into out of fixation hole 1, and in insertion, the bottom end of card column 6 jacks up bayonet lock 9, and bayonet lock 9 applies pressure to the spring 8 of two sides
Power, so that spring 8 stretches, and stop collar 7 is jacked up by bayonet lock 9 simultaneously, when the through-hole 5 on 6 surface of card column is moved at bayonet lock 9,
First connecting plate 2 is bonded with the second connecting plate 4, the homing under the rebound of spring 8 of bayonet lock 9, and bayonet lock 9 is through insertion through-hole
5 inside is fixed, and when being dismantled, is directly pulled stop collar 7 outward, so that bayonet lock 9 is separated with through-hole 5, with
Card column 6 and fixation hole 1 are extracted out afterwards.
While there has been shown and described that the embodiments of the present invention, for the ordinary skill in the art,
It is understood that these embodiments can be carried out with a variety of variations in the case where not departing from the principles of the present invention and spirit, repaired
Change, replacement and variant, the scope of the utility model is defined by the appended claims and the equivalents thereof.
Claims (5)
1. a kind of chemical pipeline of maintenance easy to disassemble, bindiny mechanism and pipeline master including pipe main body and pipe main body end
The protection mechanism of internal side, it is characterised in that: the bindiny mechanism includes the first connecting plate (2), first connecting plate (2)
Circumferentially formula offers fixation hole (1) on surface, and the outside of first connecting plate (2) is fixed restraining position ring block (7), the stop collar
(7) bottom end is fixed with bayonet lock (9), and the surface of first connecting plate (2) opens up fluted at the position relative to bayonet lock (9)
(10), the bayonet lock (9) passes through the inside of through-going recess (10) to fixation hole (1), the bayonet lock (9) and groove (10) inner wall
Junction is provided with spring (8), and the side of first connecting plate (2) is provided with the second connecting plate (4), second connecting plate
(4) circumferentially formula is fixed with card column (6) for end, and the surface of the card column (6) offers through-hole (5), and the card column (6) passes through
Through-hole (5) and bayonet lock (9) are through connection.
2. a kind of chemical pipeline of maintenance easy to disassemble according to claim 1, it is characterised in that: the protection mechanism packet
It includes inner tube (12), the end of said inner tube (12) is distributed with connection screw thread (11), and said inner tube is provided with tube body on the outside of (12)
(3), the inside of the tube body (3) offers and connection screw thread (11) compatible thread groove, said inner tube (12) and tube body (3)
It is fixedly connected, and inner tube (12) is fixedly connected by connection screw thread (11) with the inner wall of tube body (3).
3. a kind of chemical pipeline of maintenance easy to disassemble according to claim 2, it is characterised in that: the pipe main body packet
It includes tube body (3), first connecting plate (2) and the second connecting plate (4) are separately mounted to the both ends of tube body (3).
4. a kind of chemical pipeline of maintenance easy to disassemble according to claim 1, it is characterised in that: the stop collar (7)
It is made of two symmetrical semicircular rings, the stop collar (7) is mounted on the outer surface of the first connecting plate (2), and connects with first
Fishplate bar (2) is in flat state.
5. a kind of chemical pipeline of maintenance easy to disassemble according to claim 3, it is characterised in that: first connecting plate
(2) surface is provided with sealing ring, and sealing ring is elastic material component.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821419641.0U CN208886179U (en) | 2018-08-31 | 2018-08-31 | A kind of chemical pipeline of maintenance easy to disassemble |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821419641.0U CN208886179U (en) | 2018-08-31 | 2018-08-31 | A kind of chemical pipeline of maintenance easy to disassemble |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN208886179U true CN208886179U (en) | 2019-05-21 |
Family
ID=66510641
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201821419641.0U Expired - Fee Related CN208886179U (en) | 2018-08-31 | 2018-08-31 | A kind of chemical pipeline of maintenance easy to disassemble |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN208886179U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110566729A (en) * | 2019-07-10 | 2019-12-13 | 南京道尔顿化学技术有限公司 | Pipeline special for 7-methoxy isatin production line |
| CN111895194A (en) * | 2020-07-12 | 2020-11-06 | 杭州超群建设有限公司 | Pipeline for hydraulic engineering |
-
2018
- 2018-08-31 CN CN201821419641.0U patent/CN208886179U/en not_active Expired - Fee Related
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110566729A (en) * | 2019-07-10 | 2019-12-13 | 南京道尔顿化学技术有限公司 | Pipeline special for 7-methoxy isatin production line |
| CN110566729B (en) * | 2019-07-10 | 2024-04-05 | 南京道尔顿化学技术有限公司 | Special pipeline for 7-methoxy isatin production line |
| CN111895194A (en) * | 2020-07-12 | 2020-11-06 | 杭州超群建设有限公司 | Pipeline for hydraulic engineering |
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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 | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20190521 Termination date: 20190831 |