CN206770831U - Split type reactor flange fastening tool - Google Patents
Split type reactor flange fastening tool Download PDFInfo
- Publication number
- CN206770831U CN206770831U CN201720308364.5U CN201720308364U CN206770831U CN 206770831 U CN206770831 U CN 206770831U CN 201720308364 U CN201720308364 U CN 201720308364U CN 206770831 U CN206770831 U CN 206770831U
- Authority
- CN
- China
- Prior art keywords
- disk body
- annular disk
- flange
- hexagonal screw
- fastening tool
- 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.)
- Expired - Fee Related
Links
- 238000004519 manufacturing process Methods 0.000 description 5
- 230000004048 modification Effects 0.000 description 3
- 238000012986 modification Methods 0.000 description 3
- 150000002617 leukotrienes Chemical class 0.000 description 2
- 238000000034 method Methods 0.000 description 2
- 230000003247 decreasing effect Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 238000009776 industrial production Methods 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
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- Mutual Connection Of Rods And Tubes (AREA)
Abstract
Split type reactor flange fastening tool, the flange fastening tool includes an annular disk body, the annular disk body is divided into two parts of left annular disk body and right annular disk body, position corresponding bayonet lock and bayonet lock groove each other is provided with the faying face of left annular disk body and right annular disk body, hexagonal screw is offered on the left annular disk body and right annular disk body, circumference of the hexagonal screw along left annular disk body and right annular disk body is uniformly distributed, position and the position of flange on fastener hole of the hexagonal screw on left annular disk body and right annular disk body are corresponding two-by-two, the size of hexagonal screw is consistent with the size of the nut of clamp flange, hexagonal screw and the handing-over position of annular disc surfaces are additionally provided with chamfering.The utility model can fix clamp nut all on flange simultaneously, in that context it may be convenient to complete flange using this instrument and spanner and connect and dismantlement work.
Description
Technical field
A kind of instrument is the utility model is related to, particularly split type reactor flange fastening tool, belongs to tool of production skill
Art field.
Background technology
In leukotrienes production, reactor is conventional production equipment, pipeline, manhole on reactor, mirror mouth, charging
Mouth, discharge port etc. are general all to be connected using flange, is frequently necessary to dismantle in process of production.Flange connection is exactly two pipes
Road, pipe fitting or equipment, first it is individually fixed on a ring flange, between two ring flanges, plus flange gasket, is fastened on bolt
Together, connection is completed.Some pipe fitting and equipment have carried ring flange, and belong to flange connection.Because flange connection makes
With conveniently, larger pressure can be born, therefore in the industrial production, the use of flange connection is quite varied, is widely used in
In various pressure vessel and pipeline connections.On the reactor produced specific to leukotrienes, due to being that low pressure is held in production process
Device and pipeline, after typically two need the fixing hole aligned in position of flange that connects, corresponding flange gasket is set among flange,
Two flanges are fixedly connected by bolt and nut, and each fixing hole is both needed to a set of bolt, nut is fixed, and are turning nut
When, bolt is often servo-actuated, it is necessary to which another spanner fixes bolt smoothly to install, because flange is fixedly connected with what is used
Bolt is more, and each bolt is required for repeating this operation using two wrench when fixing, and wastes time and energy during installation, and pacifying
It is more inconvenient during operation when filling narrow space.
The content of the invention
The purpose of this utility model is：A kind of flange fastening tool is provided, can be fixed simultaneously all on flange
Clamp nut, in that context it may be convenient to connected using this instrument with a spanner completion flange and dismantlement work, this instrument are not only applicable
Occasion is connected in the disc type such as charging aperture, mirror mouth flange, the pipeline connection for being readily applicable to be connected with long pipeline on flange should
Use occasion.
To realize object above, the technical scheme that the utility model is taken is：Split type reactor flange fastening tool, institute
Stating split type reactor flange fastening tool includes an annular disk body, and the annular disk body is divided into left annular disk body and right annular
Position corresponding bayonet lock and card each other are provided with the faying face of two parts of disk body, left annular disk body and right annular disk body
Cotter way, offers hexagonal screw on the left annular disk body and right annular disk body, the hexagonal screw along left annular disk body and
The circumference of right annular disk body is uniformly distributed, and hexagonal screw fastens on the position and flange on left annular disk body and right annular disk body
The position in hole corresponds to two-by-two, and the size of hexagonal screw is more than the size of the nut for clamp flange, when nut and hexagonal screw
When center is consistent, nut outward flange has 0.2-0.4mm gap with hexagonal screw inward flange；Further, the hexagonal
Screw and the handing-over position of annular disc surfaces are additionally provided with chamfering；Further, the left annular disk body and right annular disk body
A handle is respectively arranged with periphery, after left annular disk body and right annular disk body are spliced into complete annular disk body, two
Handle is mutually symmetrical with relative to the center of annular disk body.
Actively advantageous effects of the present utility model are：This instrument by by annular disk body be divided into left annular disk body and
Right two parts of annular disk body, annular disk body are divided into left annular disk body and right annular disk body, long tube can be connected with flange
Fastened during road from pipeline side, by being arranged on the bayonet lock and bayonet lock groove that are set at left annular disk body and right annular disk body faying face
Positioning, makes the hexagonal screw accurate positioning on annular disk body, passes through the hexagonal spiral shell opened up on left annular disk body and right annular disk body
Hole, all clamp nut positions of flange can be fixed simultaneously, flange clamp nut need to only be fixed in clamp flange
After tighten corresponding bolt, periphery when dismantling flange because of nut is completed towards being fixed by this instrument when mounted,
Only need to be by this tool cover on nut, then unscrew fixing bolt, the handing-over position of hexagonal screw and annular disk surface is set
Chamfering, the position of screw and nut need not can be accurately directed at when being socketed this instrument, chamfering progress is utilized in socket
It is oriented to, operation is more convenient.The utility model is also provided with two handles, makes operation and moves easy to use, uses this instrument
For mounting flange due to only needing a wrench operation, operation is time saving and energy saving, can largely improve operating efficiency.
Brief description of the drawings
Cooperation schematic diagram when Fig. 1 is the utility model one embodiment mounting flange.
Decomposing schematic representation when Fig. 2 is the utility model one embodiment mounting flange.
Fig. 3 is the structural representation of the utility model one embodiment.
Embodiment
In order to more fully explain implementation of the present utility model, embodiment of the present utility model presented below, these realities
It is only to elaboration of the present utility model to apply example, does not limit the scope of the utility model.
With reference to accompanying drawing to the further details of explanation of the utility model, in accompanying drawing mark for：1. left annular disk body；It is 2. right
Annular disk body；3. chamfering；4. handle；5. nut；6. flange；7. flange gasket；8. connecting bolt；9. fastener hole；10.
Bayonet lock；11. bayonet lock groove；12. hexagonal screw；13. pipeline.As shown in the figure：A kind of flange fastening tool, the flange fastening
Instrument includes an annular disk body, and the annular disk body is divided into 2 two parts of left annular disk body 1 and right annular disk body, left annular
Position corresponding bayonet lock 10 and bayonet lock groove 11 each other, the left ring are provided with the faying face of disk body 1 and right annular disk body 2
Offer hexagonal screw 12 on shape disk body 1 and right annular disk body 2, the hexagonal screw 12 is along left annular disk body 1 and right annular
The circumference of disk body 2 is uniformly distributed, and position of the hexagonal screw 12 on left annular disk body 1 and right annular disk body 2 on flange 6 with fastening
The position in hole 9 corresponds to two-by-two, and the size of hexagonal screw is more than the size of the nut for clamp flange, when nut and hexagonal screw
When center is consistent, nut outward flange has 0.2-0.4mm gap, hexagonal screw 12 and annular disk with hexagonal screw inward flange
The handing-over position in body surface face is additionally provided with chamfering 3, and left annular disk body 1 on the right annular periphery of disk body 2 with being respectively arranged with a handle
Hand 4, after left annular disk body 1 and right annular disk body 2 are spliced into complete annular disk body, two handles 4 are relative to annular disk body
Center it is mutually symmetrical with.During using this instrument, this instrument is fixed on by the surface of flange 6 by handle 4, makes hexagonal screw 12 and method
Blue fastener hole 9 is alignd, and nut 5 is fixed in the hexagonal screw 12 of this instrument after connecting bolt 8 is passed through into flange fastener hole 9,
Supported flange 6 after connecting bolt 8 is fastened using nut 5, flange 6 and flange gasket 7 are tightened together.
It is above one embodiment of the present utility model, in actual applications, various application modes can also be in this practicality
It is changed on the basis of new, such as can be with rectangular or oval in different occasion annular disk bodies, the number of hexagonal screw
Amount can also be increased and decreased with different application scenarios.
After embodiment of the present utility model is described in detail, one of ordinary skilled in the art is clearly understood that,
Above-mentioned claim is not departed from various change and modification can be carried out under spirit, it is all according to the technical essence of the utility model
Any simple modification, equivalent change and modification made to above example, the scope of technical solutions of the utility model is belonged to,
And the utility model is also not only restricted to the embodiment of example in specification.
Claims (3)
1. split type reactor flange fastening tool, it is characterised in that：The split type reactor flange fastening tool includes one
Individual annular disk body, the annular disk body are divided into two parts of left annular disk body and right annular disk body, left annular disk body and right annular
Position corresponding bayonet lock and bayonet lock groove each other, the left annular disk body and right annular disk body are provided with the faying face of disk body
On offer hexagonal screw, circumference of the hexagonal screw along left annular disk body and right annular disk body is uniformly distributed, hexagonal spiral shell
Position and the position of flange on fastener hole of the hole on left annular disk body and right annular disk body are mutually corresponding, the size of hexagonal screw
More than the size of the nut for clamp flange, when nut is consistent with hexagonal screw center, nut outward flange and hexagonal
Screw inward flange has 0.2-0.4mm gap.
2. split type reactor flange fastening tool according to claim 1, it is characterised in that：The hexagonal screw and ring
The handing-over position of shape disc surfaces is additionally provided with chamfering.
3. split type reactor flange fastening tool according to claim 1, it is characterised in that：The left annular disk body with
A handle is respectively arranged with right annular disk body periphery, complete annular disk is spliced into left annular disk body and right annular disk body
After body, two one or two palmistrys are mutually symmetrical with for the center of annular disk body.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720308364.5U CN206770831U (en) | 2017-03-28 | 2017-03-28 | Split type reactor flange fastening tool |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720308364.5U CN206770831U (en) | 2017-03-28 | 2017-03-28 | Split type reactor flange fastening tool |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN206770831U true CN206770831U (en) | 2017-12-19 |
Family
ID=60633695
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201720308364.5U Expired - Fee Related CN206770831U (en) | 2017-03-28 | 2017-03-28 | Split type reactor flange fastening tool |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN206770831U (en) |
-
2017
- 2017-03-28 CN CN201720308364.5U patent/CN206770831U/en not_active Expired - Fee Related
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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: 20171219 |