CN206967410U - A kind of manual flange separating tool - Google Patents
A kind of manual flange separating tool Download PDFInfo
- Publication number
- CN206967410U CN206967410U CN201720468081.7U CN201720468081U CN206967410U CN 206967410 U CN206967410 U CN 206967410U CN 201720468081 U CN201720468081 U CN 201720468081U CN 206967410 U CN206967410 U CN 206967410U
- Authority
- CN
- China
- Prior art keywords
- clamp
- lower clamp
- upper clamp
- edge
- push rod
- 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
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Abstract
It the utility model is related to a kind of manual flange separating tool, including upper clamp, lower clamp, pull bar, adjacent edge between upper clamp and lower clamp is respectively arranged with the upper clamp edge and lower clamp edge of inner circle arcuation, when upper clamp and lower clamp close to when, upper clamp edge and lower clamp edge composition are circular；Two pull bars are separately positioned in upper clamp edge and the through hole of lower clamp edge both sides, and upper clamp and lower clamp can slide along pull bar, and fixed cross beam is connected between one end of two pull bars, and the other end of pull bar is connected to fixing nut；The centre of fixed cross beam is provided with movable push rod, is threadedly coupled between fixed cross beam and movable push rod, and movable push rod outer end is provided with crank.Manual flange separating tool provided by the utility model, it can be promoted by way of rotation activity push rod between upper clamp and lower clamp and tight, so as to be placed between upper clamp and lower clamp and tight two flanges together separate, there is the advantages of easy to operate, time saving and energy saving.
Description
Technical field
A kind of pipeline engineering instrument is the utility model is related to, it is particularly a kind of to be used for simultaneously tight pipe flange together point
From instrument.
Background technology
During pipeline construction, flange as one kind be easy to connection, the preferable connection member of sealing and widely should
In the connection of ground and underground piping.Pipeline valve etc. needs to change after long-term use, and this just needs that it will be connected
Flange separate, due to used during installation sealing, the reason such as corrosion, after laying down connecting bolt, flange and flange it
Between be still difficult to separate.The mode that workmen's generally use iron hammer is tapped, wedge-shaped iron cone is washed open, this not only easily causes flange
The destruction of end face, and waste time and energy.
The content of the invention
The technical problems to be solved in the utility model is to provide a kind of pressure using mitigation and substitutes iron hammer percussion, wedge shape
Iron cone wash open etc. mode by and the instrument that separates of tight flange together.
In order to solve the above technical problems, manual flange separating tool of the present utility model includes upper clamp, lower clamp, connection
The pull bar of upper clamp and lower clamp, upper clamp and lower clamp are placed side by side and the adjacent edge between them is respectively arranged with inner circle
The upper clamp edge and lower clamp edge of arcuation, when upper clamp and lower clamp close to when, upper clamp edge and lower clamp edge composition are circular；Pull bar includes
Two, it is separately positioned in upper clamp edge and the longitudinal hole of lower clamp edge both sides, upper clamp and lower clamp can slide along pull bar, two
Pull bar is connected with fixed cross beam between one end of lower clamp, and the other end of the pull bar is provided with fixing nut；It is fixed horizontal
The centre of beam is provided with for promoting upper clamp and lower clamp and tight movable push rod, screw thread between fixed cross beam and movable push rod
Connection, the movable push rod outer end is provided with the crank that can rotate movable push rod.
Further, in order to keep the stabilization between two pull bars, moved cross beam, institute are provided between described two pull bars
State moved cross beam and stopped by being arranged on the fixing nut of tie rod end.
Preferential, can be dismountable connection, crank and movable top in order to easy to operate, between crank and movable push rod
Single direction ratchet detent mechanism is provided between bar.
Further, in order to which using the separation between the flange of different-diameter, upper clamp edge and lower clamp edge are dismountable
It is connected on upper clamp and lower clamp.
Due to being provided with movable push rod on fixed cross beam and between movable push rod to be threadedly coupled, therefore will can shake
Less torque is converted into the larger thrust in movable push rod direction, be such as converted into the torsional forces of 300 Ns of rice of crank
The thrust of movable 3000 Ns of push rod, this just can complete to be placed between upper clamp and lower clamp and tightly one with less power
Two flanges risen separate, and flange stress relaxes in whole process, will not destroy end face of flange as impacting iron hammer,
This tool construction is simple, easy to operate, space-consuming is smaller.
Brief description of the drawings
The utility model is described in further detail with reference to the accompanying drawings and detailed description.
Fig. 1 is the profile of the first embodiment of manual flange separating tool of the present utility model.
Fig. 2 is the separated structural representation of manual flange separating tool upper clamp and lower clamp of the present utility model.
Fig. 3 is manual flange separating tool upper clamp and lower clamp and tight structural representation of the present utility model.
Fig. 4 is the structural representation of manual second of embodiment of flange separating tool of the present utility model.
In figure, 1- upper clamps, 11- upper clamp edges, 2- lower clamps, 21- lower clamp edges, 3- pull bars, 4- fixed cross beams, 5- movable tops
Bar, 6- cranks, 7- ratchet and pawl arrangements, 8- fixing nuts, 9- moved cross beams.
Embodiment
Fig. 1 is the profile of the first embodiment of manual flange separating tool of the present utility model.As illustrated, this reality
Include the pull bar 3 of upper clamp 1, lower clamp 2, connection upper clamp 1 and lower clamp 2, upper pincers with new manual flange separating tool
Body 1 and lower clamp 2 are placed side by side, and the adjacent edge between them is respectively arranged with the upper clamp edge 11 and lower clamp edge 21 of inner circle arcuation,
Upper clamp edge 11 and lower clamp edge 21 are removably attachable on upper clamp 1 and lower clamp 2；Pull bar 3 includes two, is separately positioned on
Clamp in sword 11 and the longitudinal hole of the both sides of lower clamp edge 21, upper clamp 1 and lower clamp 2 can slide along pull bar 3, and two pull bars 3 are close
Fixed cross beam 4 is connected between one end of lower clamp 2, the other end of pull bar 3 is provided with fixing nut 8；The centre of fixed cross beam 4
Movable push rod 5 is provided with, is threadedly coupled between fixed cross beam 4 and movable push rod 5, the movable outer end of push rod 5 is provided with and can rotated
The crank 6 of movable push rod 5, is provided with single direction ratchet detent mechanism 7 between crank 6 and movable push rod 5.
Fig. 2 is the separated structural representation of manual flange separating tool upper clamp and lower clamp of the present utility model.Such as figure
It is shown, when it is desired to be used, crank 6 is rotated backward first so that movable push rod 5 is displaced outwardly relative to fixed cross beam 4, upper pincers
Body 1 and lower clamp 2 can separate larger distance along pull bar 3, so as to which simultaneously tight flange together is placed on into the He of upper clamp 1
Between lower clamp 2 so that end face alignment upper clamp edge 11 and lower clamp edge 21 between flange.
Fig. 3 is manual flange separating tool upper clamp and lower clamp and tight structural representation of the present utility model.Such as figure
It is shown, rotate forward crank 6 so that movable push rod 5 moves inward relative to fixed cross beam 4, and movable push rod 5 promotes upper clamp 1
Drawn close with lower clamp 2 along pull bar 3, flange is changed into released state from simultaneously tight state.
Fig. 4 is the structural representation of manual second of embodiment of flange separating tool of the present utility model.As schemed
Showing, moved cross beam 9 is provided between two pull bars 3, and moved cross beam 9 is stopped by being arranged on the fixing nut of tie rod end, its
He is partly identical with the first embodiment.
Claims (5)
- A kind of 1. manual flange separating tool, it is characterised in that：Including upper clamp（1）, lower clamp（2）, connection upper clamp（1）With Lower clamp（2）Pull bar（3）, the upper clamp（1）And lower clamp（2）Place side by side and the adjacent edge between them is set respectively It is equipped with the upper clamp edge of inner circle arcuation（11）And lower clamp edge（21）；The pull bar（3）Including two, upper clamp edge is separately positioned on（11） And lower clamp edge（21）In the longitudinal hole of both sides, upper clamp（1）And lower clamp（2）Can be along pull bar（3）Slide, two pull bars（3） Close to lower clamp（2）One end between be connected with fixed cross beam（4）, the pull bar（3）The other end be connected with fixing nut （8）；Fixed cross beam（4）Centre be provided with for promoting upper clamp（1）And lower clamp（2）And tight movable push rod（5）, it is fixed Crossbeam（4）With movable push rod（5）Between for threaded connection, the movable push rod（5）Outer end, which is provided with, can rotate movable push rod （5）Crank（6）.
- 2. manual flange separating tool according to claim 1, it is characterised in that：Described two pull bars（3）Between set There is moved cross beam（9）, the moved cross beam（9）By being arranged on pull bar（3）The fixing nut of end（8）Stop.
- 3. manual flange separating tool according to claim 1, it is characterised in that：The crank（6）With movable push rod（5） Between be removably to connect.
- 4. manual flange separating tool according to claim 1, it is characterised in that：The crank（6）With movable push rod（5） Between be provided with single direction ratchet detent mechanism（7）.
- 5. manual flange connection separating tool according to claim 1, it is characterised in that：Described upper clamp edge（11）With under Clamp sword（21）It is removably attachable to upper clamp（1）And lower clamp（2）On.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720468081.7U CN206967410U (en) | 2017-04-29 | 2017-04-29 | A kind of manual flange separating tool |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720468081.7U CN206967410U (en) | 2017-04-29 | 2017-04-29 | A kind of manual flange separating tool |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN206967410U true CN206967410U (en) | 2018-02-06 |
Family
ID=61413636
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201720468081.7U Expired - Fee Related CN206967410U (en) | 2017-04-29 | 2017-04-29 | A kind of manual flange separating tool |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN206967410U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110370215A (en) * | 2019-07-15 | 2019-10-25 | 广西农业职业技术学院 | A kind of electrodynamic type wheel cylinder resetting tool |
| CN112847190A (en) * | 2020-12-31 | 2021-05-28 | 北京中瑞和电气有限公司 | Flange butt joint device of high-speed pressure relief explosion-proof valve |
-
2017
- 2017-04-29 CN CN201720468081.7U patent/CN206967410U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110370215A (en) * | 2019-07-15 | 2019-10-25 | 广西农业职业技术学院 | A kind of electrodynamic type wheel cylinder resetting tool |
| CN112847190A (en) * | 2020-12-31 | 2021-05-28 | 北京中瑞和电气有限公司 | Flange butt joint device of high-speed pressure relief explosion-proof valve |
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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: 20180206 Termination date: 20180429 |