CN109139757A - It is a kind of for dismounting the safety supporting device of O-shaped separator tube upper end instrument - Google Patents
It is a kind of for dismounting the safety supporting device of O-shaped separator tube upper end instrument Download PDFInfo
- Publication number
- CN109139757A CN109139757A CN201811100788.8A CN201811100788A CN109139757A CN 109139757 A CN109139757 A CN 109139757A CN 201811100788 A CN201811100788 A CN 201811100788A CN 109139757 A CN109139757 A CN 109139757A
- Authority
- CN
- China
- Prior art keywords
- pressuring plate
- positioning pressuring
- separator tube
- screw rod
- nut
- 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.)
- Pending
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Classifications
-
- 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
- F16F1/00—Springs
- F16F1/02—Springs made of steel or other material having low internal friction; Wound, torsion, leaf, cup, ring or the like springs, the material of the spring not being relevant
- F16F1/14—Torsion springs consisting of bars or tubes
- F16F1/16—Attachments or mountings
Abstract
The present invention relates to a kind of for dismounting the safety supporting device of O-shaped separator tube upper end instrument, including bottom positioning pressuring plate, top positioning pressuring plate and screw rod column, screw rod column lower end couple with bottom positioning pressuring plate, and top positioning pressuring plate is connected in screw rod the upper end of the column；Bottom positioning pressuring plate offers the bayonet for positioning separator tube lower nuts, and top positioning pressuring plate offers the bayonet for positioning separator tube upper nut；Nut check mechanism is both provided on positioning pressuring plate.By constituting rock-steady structure between screw rod column and upper and lower positioning pressuring plate; utilize the retaining mechanism on upper and lower ends positioning pressuring plate; separator tube upper and lower ends nut is clamped in the bayonet of positioning pressuring plate; form the stress support for protecting O-shaped separator tube; disassembly active force is avoided to act directly on separator tube, to have the function that protect separator tube and eliminate security risk.
Description
Technical field
The present invention relates to a kind of for dismounting the safety supporting device of O-shaped separator tube upper end instrument.
Background technique
Separator tube is while can to reduce the temperature of measured medium for buffering measured medium to the temporary impact of instrument,
It is a kind of device protected to instrument, the instrument for being mounted on upper end generally belongs to the instrument of compulsory test, and every half a year is all
It needs once to be disassembled and installed.
Separator tube upper and lower ends as shown in Figure 1 are respectively arranged with two nuts up and down
It is dismounted respectively using two monkey wrenches, spanner is clamped end nut on separator tube with one and is fixed, then with another
Spanner clamping instrument installation nut is rotated, two hands vacantly without support in the case where, to avoid spanner from exerting oneself excessive lead
Cause separator tube deformed damaged (buffering tube wall is thinner), also keeping certain safe distance, (the exposed skin of human body touches
Part with high temperature), dismounting difficulty is increased really.By being analyzed above it is found that this tradition dismounting mode can be brought centainly
Security risk.
Summary of the invention
The safety supports dress that the technical problem to be solved in the present invention is to provide a kind of for dismounting O-shaped separator tube upper end instrument
It sets, is stressed directly by safety supporting device, reach protection separator tube, separator tube stress is avoided to damage.
The technical solution adopted by the present invention to solve the technical problems is:
It provides a kind of for dismounting the safety supporting device of O-shaped separator tube upper end instrument, including bottom positioning pressuring plate, top positioning
Pressing plate and screw rod column, screw rod column lower end couple with bottom positioning pressuring plate, and top positioning pressuring plate is connected on screw rod column
End；
The lower bayonet for being caught in separator tube lower nut is offered on the positioning pressuring plate of bottom, is offered and is used on the positioning pressuring plate of top
It is caught in the upper latch notch of separator tube top nut；
It is provided on positioning pressuring plate for the retaining mechanism by nut check in bayonet.
Further, retaining mechanism includes fixing seat and bolt, and fixing seat is fixedly mounted on positioning pressuring plate；
Bolt is spirally connected with fixing seat, and bolt is held out against on the nut in bayonet across one end of fixing seat.
Further, lower platen is provided with above the lower bayonet of bottom positioning pressuring plate, lower platen is equipped with inverted U-shaped pressure
Slot offers the escape port for avoiding separator tube on indent；
Indent inner surface and bottom positioning pressuring plate upper surface form the plastic zone for compressing separator tube lower nut.
Further, top positioning pressuring plate and the coupling structure of screw rod the upper end of the column are；
Screw rod the upper end of the column forms screw thread, is bolted with binding nut and lower binding nut, top on the screw thread of screw rod column
Positioning pressuring plate is slidably connected between binding nut and the screw rod column of lower binding nut；
When the binding nut on screw rod column is screwed towards top positioning pressuring plate, top positioning pressuring plate is clamped and fixed in upper folder
On screw rod column between tight nut and lower binding nut.
Further, spring washer is arranged on screw rod column, spring washer setting is pressed in lower binding nut and top positioning
Between plate.
Further, the U-lag for sliding on screw rod column is offered on the positioning pressuring plate of top.
Further, screw rod column lower end forms fixed pin, offers on the positioning pressuring plate of bottom for matching with fixed pin
Fixation hole, fixed pin and the bottom positioning pressuring plate of screw rod column be welded and fixed.
Further, the opening of bayonet inwardly tightens the notch to be formed and be passed through for separator tube, and the width of notch is less than
The diameter of nut.
The beneficial effects of the present invention are:
By constituting rock-steady structure between screw rod column and upper and lower positioning pressuring plate, using the retaining mechanism on upper and lower positioning pressuring plate,
Separator tube upper and lower ends nut is clamped in the bayonet of positioning pressuring plate, the stress support for protecting O-shaped separator tube is formed, avoids tearing open
It unloads active force to act directly on separator tube, to have the function that protect separator tube and eliminate security risk.
Detailed description of the invention
The following further describes the present invention with reference to the drawings.
Fig. 1 is the schematic diagram of separator tube；
Fig. 2 is the schematic diagram of safety supporting device of the present invention；
Fig. 3 is the schematic diagram in the direction B-B in Fig. 2；
Fig. 4 is the side view of safety supporting device of the present invention；
Fig. 5 is the schematic diagram of top positioning pressuring plate in Fig. 2；
Fig. 6 is the schematic diagram of screw rod column in Fig. 2；
Fig. 7 is the top view of the middle and lower part Fig. 2 pressing plate；
Wherein；Bottom positioning pressuring plate 1, lower bayonet 11, fixation hole 12, top positioning pressuring plate 2, upper latch notch 21, U-lag 22, screw rod
Column 3, upper binding nut 31, lower binding nut 32, fixed pin 34, lower platen 4, escape port 41, fixing seat 5, bolt 6.
Specific embodiment
Presently in connection with attached drawing, the present invention is further illustrated.These attached drawings are simplified schematic diagram only with signal side
Formula illustrates basic structure of the invention, therefore it only shows the composition relevant to the invention.
As shown in Figures 2 to 7；
There is provided a kind of for dismounting the safety supporting device of O-shaped separator tube upper end instrument, including bottom positioning pressuring plate 1, top be fixed
Position pressing plate 2 and screw rod column 3,3 lower end of screw rod column are fixedly connected with bottom positioning pressuring plate 1, and 3 lower end of screw rod column forms solid
Rationed marketing 34 offers the fixation hole 12 for matching with fixed pin 34, the fixed pin of screw rod column 3 on bottom positioning pressuring plate 1
34 are welded and fixed with bottom positioning pressuring plate 1.
The lower bayonet 11 for being caught in separator tube lower nut is offered on bottom positioning pressuring plate 1, under bottom positioning pressuring plate 1
Lower platen 4 is provided with above bayonet 11, the opening of bayonet inwardly tightens the notch to be formed and be passed through for separator tube, and notch
Width be less than nut diameter.Lower platen 4 is equipped with inverted U-shaped indent, offers on indent for avoiding keeping away for separator tube
Allow mouth 41；Indent inner surface and 1 upper surface of bottom positioning pressuring plate form the plastic zone for compressing separator tube lower nut.
Top positioning pressuring plate 2 is fixedly connected on 3 upper end of screw rod column；It is offered on top positioning pressuring plate 2 slow for being caught in
The upper latch notch 21 of washing pipe top nut, top positioning pressuring plate 1 and the connection structure of 3 upper end of screw rod column are 3 upper end shape of screw rod column
At screw thread, it is bolted with binding nut 31 and lower binding nut 32 on the screw thread of screw rod column 3, is opened on top positioning pressuring plate 2
Equipped with the U-lag 22 for sliding on screw rod column 3, top positioning pressuring plate 2 is slidably connected at binding nut 31 and lower folder
Between the screw rod column 3 of tight nut 32, spring washer 33 is arranged on screw rod column 3, spring washer 33 is arranged in lower clamping spiral shell
Between mother 32 and top positioning pressuring plate 2, when the binding nut on screw rod column 3 is screwed towards top positioning pressuring plate 2, top is fixed
Position pressing plate 2 is clamped and fixed on the screw rod column 3 between upper binding nut 31 and lower binding nut 32.
It is provided on positioning pressuring plate for the retaining mechanism by nut check in bayonet, retaining mechanism includes fixing seat
5 and bolt 6, bolt 6 can use wing bolt, facilitate hand Screw, fixing seat 5 is fixedly mounted on positioning pressuring plate, spiral shell
Bolt 6 is threadedly coupled with fixing seat 5, and bolt 6 is held out against on the nut in bayonet across one end of fixing seat 5.
Using bolt 6 by two nut checks above and below separator tube in the bayonet of positioning pressuring plate, and by screw rod column 3
Support makes act directly on active force on safety supporting device separator tube operation, avoids separator tube stress from damaging, eliminate
Security risk, and be adjusted by position of the binding nut to top positioning pressuring plate 2, the suitable position of operation is found, is kept away
Exempt from hanging operation fatigue.
In practical operation, by screwing the bolt 6 of the retaining mechanism on bottom positioning pressuring plate 1, by the lower nut of separator tube
It is clamped in the lower bayonet 11 of bottom positioning pressuring plate 1, and lower nut is pressed in plastic zone by lower platen 4, thus
Have the function that fixed support device bottom.
Using on top positioning pressuring plate 2 Plane Rotation of the U-lag 22 on screw rod column 3 and move up and down, carry out
The fixed position of separator tube top nut is rationally adjusted, in the bolt by screwing the retaining mechanism on top positioning pressuring plate 2
6, the top nut of separator tube is clamped in the lower bayonet 21 of top positioning pressuring plate 2, reaches and support is solid to be realized to entire separator tube
Fixed purpose avoids separator tube stress so that the active force when operating to separator tube be avoided to act directly on separator tube
Damage eliminates security risk, safely, conveniently completes dismounting operation to reach.
Taking the above-mentioned ideal embodiment according to the present invention as inspiration, through the above description, relevant staff is complete
Various changes and amendments can be carried out without departing from the scope of the technological thought of the present invention' entirely.The technology of this invention
Property range is not limited to the contents of the specification, it is necessary to which the technical scope thereof is determined according to the scope of the claim.
Claims (8)
1. it is a kind of for dismounting the safety supporting device of O-shaped separator tube upper end instrument, it is characterized in that；Including bottom positioning pressuring plate
(1), top positioning pressuring plate (2) and screw rod column (3), screw rod column (3) lower end and the bottom positioning pressuring plate (1) join
It connects, the top positioning pressuring plate (2) is connected in screw rod column (3) upper end；
The lower bayonet (11) of positioning separator tube lower nut, the top positioning pressuring plate are offered on the bottom positioning pressuring plate (1)
(2) upper latch notch (21) of positioning separator tube top nut is offered on；
The retaining mechanism by nut check in bayonet is provided on positioning pressuring plate.
2. according to claim 1 a kind of for dismounting the safety supporting device of O-shaped separator tube upper end instrument, feature
It is that the retaining mechanism includes fixing seat (5) and bolt (6), the fixing seat (5) is fixedly mounted on positioning pressuring plate；
The bolt (6) and the fixing seat (5) thread connection, and bolt (6) is held out against across the one end of fixing seat (5) in bayonet
On interior nut.
3. according to claim 2 a kind of for dismounting the safety supporting device of O-shaped separator tube upper end instrument, feature
It is to be provided with lower platen (4) above the lower bayonet (11) of the bottom positioning pressuring plate (1), the lower platen (4) is equipped with
Inverted U-shaped indent offers the escape port (41) for avoiding separator tube on the indent；
The indent inner surface and bottom positioning pressuring plate (1) upper surface form the pressure for compressing the separator tube lower nut
Tight area.
4. according to claim 1 a kind of for dismounting the safety supporting device of O-shaped separator tube upper end instrument, feature
It is that the top positioning pressuring plate (2) and the coupling structure of screw rod column (3) upper end are；
Screw rod column (3) upper end forms screw thread, be bolted on the screw thread of the screw rod column (3) binding nut (31) with
And lower binding nut (32), the top positioning pressuring plate (2), which is slidably connected, upper binding nut (31) and lower binding nut
(32) on screw rod column (3)；
When the binding nut on the screw rod column (3) is screwed to top positioning pressuring plate (2), the top positioning pressuring plate (2)
It is clamped and fixed on the screw rod column (3) between upper binding nut (31) and lower binding nut (32).
5. according to claim 4 a kind of for dismounting the safety supporting device of O-shaped separator tube upper end instrument, feature
To be arranged with spring washer (33) on the screw rod column (3), the spring washer (33) setting lower binding nut (32) with
Between the top positioning pressuring plate (2).
6. according to claim 4 a kind of for dismounting the safety supporting device of O-shaped separator tube upper end instrument, feature
It is that the U-lag (22) for sliding on screw rod column (3) is offered on the top positioning pressuring plate (2).
7. according to claim 1 a kind of for dismounting the safety supporting device of O-shaped separator tube upper end instrument, feature
That screw rod column (3) lower end forms fixed pin (34), offered on the bottom positioning pressuring plate (1) for it is described solid
The fixation hole (12) that rationed marketing (34) matches, the fixed pin (34) of the screw rod column (3) and the bottom positioning pressuring plate (1) are welded
Connect fixation.
8. according to claim 1 a kind of for dismounting the safety supporting device of O-shaped separator tube upper end instrument, feature
It is that the opening of bayonet inwardly tightens the notch to be formed and be passed through for separator tube, and the width of the notch is less than the straight of nut
Diameter.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201811100788.8A CN109139757A (en) | 2018-09-20 | 2018-09-20 | It is a kind of for dismounting the safety supporting device of O-shaped separator tube upper end instrument |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201811100788.8A CN109139757A (en) | 2018-09-20 | 2018-09-20 | It is a kind of for dismounting the safety supporting device of O-shaped separator tube upper end instrument |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN109139757A true CN109139757A (en) | 2019-01-04 |
Family
ID=64815372
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201811100788.8A Pending CN109139757A (en) | 2018-09-20 | 2018-09-20 | It is a kind of for dismounting the safety supporting device of O-shaped separator tube upper end instrument |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN109139757A (en) |
Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2099634U (en) * | 1991-06-26 | 1992-03-25 | 潍坊柴油机厂 | Clamping device for machine tool |
| US5312154A (en) * | 1993-02-01 | 1994-05-17 | Darrel Woodall | Apparatus for holding down workpieces to be machined |
| CN204277542U (en) * | 2014-11-25 | 2015-04-22 | 重庆成欧机械有限公司 | Energy-saving piston for engine milling clamp system |
| CN205551714U (en) * | 2016-04-18 | 2016-09-07 | 株洲硬质合金集团有限公司 | Line cutting process axle sleeve hole anchor clamps for keyway |
| CN206553045U (en) * | 2017-03-07 | 2017-10-13 | 江苏西德电梯有限公司 | It is a kind of to pouring weight pressing device |
| CN107971966A (en) * | 2017-12-18 | 2018-05-01 | 北奔重型汽车集团有限公司 | A kind of easy helical spring shock absorber dismounting frock and assembly and disassembly methods |
| CN208997239U (en) * | 2018-09-20 | 2019-06-18 | 仪征祥源动力供应有限公司 | It is a kind of for dismounting the safety supporting device of O-shaped separator tube upper end instrument |
-
2018
- 2018-09-20 CN CN201811100788.8A patent/CN109139757A/en active Pending
Patent Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2099634U (en) * | 1991-06-26 | 1992-03-25 | 潍坊柴油机厂 | Clamping device for machine tool |
| US5312154A (en) * | 1993-02-01 | 1994-05-17 | Darrel Woodall | Apparatus for holding down workpieces to be machined |
| CN204277542U (en) * | 2014-11-25 | 2015-04-22 | 重庆成欧机械有限公司 | Energy-saving piston for engine milling clamp system |
| CN205551714U (en) * | 2016-04-18 | 2016-09-07 | 株洲硬质合金集团有限公司 | Line cutting process axle sleeve hole anchor clamps for keyway |
| CN206553045U (en) * | 2017-03-07 | 2017-10-13 | 江苏西德电梯有限公司 | It is a kind of to pouring weight pressing device |
| CN107971966A (en) * | 2017-12-18 | 2018-05-01 | 北奔重型汽车集团有限公司 | A kind of easy helical spring shock absorber dismounting frock and assembly and disassembly methods |
| CN208997239U (en) * | 2018-09-20 | 2019-06-18 | 仪征祥源动力供应有限公司 | It is a kind of for dismounting the safety supporting device of O-shaped separator tube upper end instrument |
Non-Patent Citations (1)
| Title |
|---|
| 沈阳汽车制造厂低熔点合金模具试验小组: "《低熔点合金模具》", 机械工业出版社, pages: 90 - 91 * |
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