CN106081400B - A kind of industrial bung with overvoltage protection - Google Patents
A kind of industrial bung with overvoltage protection Download PDFInfo
- Publication number
- CN106081400B CN106081400B CN201610637757.0A CN201610637757A CN106081400B CN 106081400 B CN106081400 B CN 106081400B CN 201610637757 A CN201610637757 A CN 201610637757A CN 106081400 B CN106081400 B CN 106081400B
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- CN
- China
- Prior art keywords
- indicator
- upper cover
- cover body
- fixed
- disk
- 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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Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
- B65D—CONTAINERS FOR STORAGE OR TRANSPORT OF ARTICLES OR MATERIALS, e.g. BAGS, BARRELS, BOTTLES, BOXES, CANS, CARTONS, CRATES, DRUMS, JARS, TANKS, HOPPERS, FORWARDING CONTAINERS; ACCESSORIES, CLOSURES, OR FITTINGS THEREFOR; PACKAGING ELEMENTS; PACKAGES
- B65D90/00—Component parts, details or accessories for large containers
- B65D90/22—Safety features
- B65D90/32—Arrangements for preventing, or minimising the effect of, excessive or insufficient pressure
Abstract
The present invention provides a kind of industrial bung with overvoltage protection, which is characterized in that including lid, fixed disk, movable disk, pressure spring；The lid is circle, including upper cover body and lower cover, upper cover body are provided with the first wire guide and gas port, has valve in gas port, has screw thread on the inside of lower cover, there is boss in upper and lower lid junction；The fixed disk has the second wire guide, and the movable disk is located at below fixed disk, above boss, and there is sealing ring at edge, there is pressure spring between fixed disk and movable disk；The indicating module includes indicator, rigid mount and conducting wire, indicator has indicator anode and indicator cathode, on the outside of upper cover body, rigid mount is fixed on the second wire guide lower end and connect with conducting wire, lower end is conductive pawl, conducting wire is connect with indicator anode, and indicator cathode is fixed with upper cover external surface.It is the configuration of the present invention is simple, easily operated, safe and reliable, under the premise of not interfering bucket, facilitate carry out pressure discharge operations, reduces pollution and waste.
Description
Technical field
The present invention relates to industrial packaging field, especially a kind of industrial bung with overvoltage protection.
Background technique
In industrial packaging field, the leakproofness of industrial packaging bucket and safety are always that cannot be neglected significant problem.
With the development of economy and society, being also increasingly stringenter to the environmental requirement of packaging in the world.The control of packaging process is also with quilt
Packing material is different and changes.
For some industrial chemicals, in storage or transportational process, material expanded by heating in bucket is long placed in decomposition etc. all
The internal pressure of bucket may be made to increase, even if, when opening lid, escaping gas also pollutes the environment there is no danger,
And cause the waste of material.
For the large-scale bucket of existing bucket especially industrially, the hypertonia encountered is possible in its storage or transport
And bucket body structure is destroyed, make the weakness such as encapsulation, crimping of staving unstability, split, so that the problem of causing leakage, is badly in need of one kind
Simple and practical over-pressure safety device, to avoid or reduce the occurrence of destroying staving caused by over-voltage.
Summary of the invention
It is above-mentioned to solve the problems, such as, the purpose of the present invention is to provide a kind of industrial bung with overvoltage protection, knot
Structure is simple and convenient to operate, and improves the dangerous predictability of industrial bucket, security risk is enable to exclude early；Further, it is also possible to
The pressure release in each use, clears up exhaust gas in bucket, avoids pollution environment.
In order to achieve the above objectives, the technical scheme is that
A kind of industrial bung with overvoltage protection, including lid, fixed disk, movable disk, pressure spring；
The lid is circle, including upper cover body and lower cover, is provided with the first wire guide at the top of upper cover body, side, which is provided with, leads
Stomata is equipped with valve in the gas port, is provided with screw thread on the inside of lower cover, and the junction inner end of upper cover body and lower cover is set
It is equipped with the boss of an annular；
The fixed disk is fixed on inside upper cover body, and fixed disk is provided with the second wire guide, and the movable disk is located at fixed disk
Lower section, above boss, movable plate edge is fixed with sealing ring, and sealing ring and lid inner surface are in close contact, the fixed disk with
Pressure spring is connected between movable disk；
The indicating module includes indicator, rigid mount and conducting wire, and the indicator has indicator anode and indicator negative
Pole is located on the outside of upper cover body, and the rigid mount is fixed on the second wire guide lower end and connect with conducting wire, and rigid mount lower end is conduction
Pawl, the conducting wire sequentially pass through the second wire guide, the first wire guide, connect with indicator anode, the indicator cathode with it is upper
Cover outer surface is fixed.
Further, the upper cover body medial surface is smooth, and perpendicular to movable disk bottom surface.The space of contact surface and movable disk
Arrangement is simple, contact is close, existing certain resistance and freely slidable, the moving stability of movable disk when ensure that over-voltage.
Further, the material of the sealing ring is rubber.Rubber can be fitted closely and be slided with smooth metal face, tool
There is good damping capacity.
Further, the gas port is located at below conductive pawl.The location-appropriate of gas port, which is lowerd, is conducive to letting out for device
Not so press operation cannot achieve in upper end atmospheric area and release.
Further, the lid, fixed disk, movable disk, pressure spring, rigid mount, conducting wire are the good conductor of electricity.With instruction
The component of device direct or indirect connection is conductor, just can guarantee the normal operation of indicator.
Again, the surface of the rigid mount and conducting wire coats insulating layer.Rigid mount and conducting wire cladding insulating layer avoid finger
After showing that module is connected, electric current is transmitted to cathode by fixed disk and lid from anode, causes short circuit.
Further, the indicator can be one or more of indicator light, warning device, display device.Tape base
The element cost of this indicative function is low, and effect can satisfy indicative function completely, mounts and dismounts convenient and efficient.
The beneficial effects of the present invention are:
Cover structure provided by the invention with overvoltage protection is simple, easily operated, especially suitable for easily expanding or discharging
The bucket of the material of gas out, under the premise of not interfering bucket, the mode for triggering instruction is safe and reliable, and can facilitate and carry out pressure release behaviour
Make, reduces pollution and waste.
Detailed description of the invention
Fig. 1 is the overall structure sectional view of the embodiment of the present invention.
1- lid, 11- upper cover body, 12- lower cover, 111- boss, the first wire guide of 112-, 113- stomata, 121- screw thread；
2- fixed disk, the second wire guide of 201-, 3- movable disk, 4- sealing ring, 5- pressure spring；6- indicating module, 61 indicators, 62- rigidity
Frame, 621- conduction pawl, 63- conducting wire.
Fig. 2 is the partial enlarged view of the indicator of the embodiment of the present invention.
61 indicators, 611- indicator anode, 612- indicator cathode, 63- conducting wire.
The upper cover body and the partial enlarged view near lower cover junction that Fig. 3 is the embodiment of the present invention.
11- upper cover body, 12- lower cover, 111- boss, 113- stomata, 3- movable disk, 4- sealing ring, 7- valve.
Specific embodiment
Below with reference to Fig. 1 ~ Fig. 3, the technical scheme in the embodiment of the invention is clearly and completely described.
A kind of industrial bung with overvoltage protection, including lid 1, fixed disk 2, movable disk 3, pressure spring 5；The lid 1 is
Circle, including upper cover body 11 and lower cover 12 are provided with the first wire guide 112 at the top of upper cover body 11, and side is provided with gas port 113,
Valve 7 is installed in the gas port 113, is provided with screw thread 121, the junction of upper cover body 11 and lower cover 12 on the inside of lower cover
Inner end is provided with the boss 111 of an annular；The fixed disk 2 is fixed on inside upper cover body 11, and fixed disk 2 is provided with the second wire guide
201, the movable disk is located at the lower section of fixed disk 2,111 top of boss, and 3 edge of movable disk is fixed with sealing ring 4, sealing ring 4 with
1 inner surface of lid is in close contact, and is connected with pressure spring 5 between the fixed disk 2 and movable disk 3；The indicating module 6 includes instruction
Device 61, rigid mount 62 and conducting wire 63, the indicator 61 have indicator anode 611 and indicator cathode 612, are located at upper cover body 11
Outside, the rigid mount 62 are fixed on 201 lower end of the second wire guide and connect with conducting wire 63, and 62 lower end of rigid mount is conductive pawl
621, the conducting wire 63 sequentially passes through the second wire guide 201, the first wire guide 112, connect with indicator anode 611, the finger
Show that device cathode 612 is fixed with 11 outer surface of upper cover body.
When the industrial bucket equipped with material prepares sealing, spiral shell that the screw thread 121 of lower cover 12 can coincide on bucket well
Line.In transport, when storing or other fortuitous events occur, the pressure in bucket has increase, such as the touching without reaching indicator 61
Send out threshold value, bung of the present invention can normal use, be such as more than the activation threshold value of indicator 61, the conductive pawl 621 in indicator module 6
Just it is contacted with movable disk 3, electric current is from indicator anode 611 by movable disk 3, pressure spring 5, fixed disk 2, upper cover body 11 until referring to
Show device cathode 612, current turns ON, the indicator light flashing of indicator 61, alarm, can be to over-voltage after Field Force notices
Bucket is handled.Field Force can be plugged by plunger valve 7 release over-voltage gas, be collected into bottle, when pressure is extensive
After answering normally, valve is automatically closed, and bucket continues to use.At this point, the present invention is not in the case where destroying or even bucket not being interfered to work
Security risk is eliminated well.
It should be noted that the above examples are only used to illustrate the technical scheme of the present invention and are not limiting.Although referring to compared with
Good embodiment describes the invention in detail, and those skilled in the art can still carry out the technical solution of invention
Modification or equivalent replacement should all cover without departing from the range of technical solution of the present invention in claim model of the invention
In enclosing.
Claims (3)
1. a kind of industrial bung with overvoltage protection, which is characterized in that including lid, fixed disk, movable disk, pressure spring, instruction mould
Block；
The lid is circle, including upper cover body and lower cover, is provided with the first wire guide at the top of upper cover body, side is provided with air guide
Hole is equipped with valve in the gas port, and screw thread, the junction inner end setting of upper cover body and lower cover are provided on the inside of lower cover
There is the boss of an annular；
The fixed disk is fixed on inside upper cover body, and fixed disk is provided with the second wire guide, the movable disk is located at below fixed disk,
Above boss, movable plate edge is fixed with sealing ring, and sealing ring and lid inner surface are in close contact, the fixed disk and movable disk
Between be connected with pressure spring；
The indicating module includes indicator, rigid mount and conducting wire, and the indicator has indicator anode and indicator cathode, position
On the outside of upper cover body, the rigid mount is fixed on the second wire guide lower end and connect with conducting wire, and rigid mount lower end is conductive pawl, institute
It states conducting wire and sequentially passes through the second wire guide, the first wire guide, connect with indicator anode, outside the indicator cathode and upper cover body
Surface is fixed；
The material of the sealing ring is rubber, and the gas port is located at below conductive pawl, the lid, fixed disk, movable disk, pressure
Spring, rigid mount, conducting wire are the good conductor of electricity, and the surface of the rigid mount and conducting wire coats insulating layer；
Do not reach the activation threshold value of indicator, bung can normal use, more than the activation threshold value of indicator, in indicator module
Conductive pawl contacted just with movable disk.
2. the industrial bung according to claim 1 with overvoltage protection, which is characterized in that the upper cover body medial surface light
It is sliding, and perpendicular to movable disk bottom surface.
3. the industrial bung according to claim 1 with overvoltage protection, which is characterized in that the indicator can be instruction
One or more of lamp, warning device, display device.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610637757.0A CN106081400B (en) | 2016-08-08 | 2016-08-08 | A kind of industrial bung with overvoltage protection |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610637757.0A CN106081400B (en) | 2016-08-08 | 2016-08-08 | A kind of industrial bung with overvoltage protection |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN106081400A CN106081400A (en) | 2016-11-09 |
| CN106081400B true CN106081400B (en) | 2019-01-18 |
Family
ID=57454491
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201610637757.0A Active CN106081400B (en) | 2016-08-08 | 2016-08-08 | A kind of industrial bung with overvoltage protection |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN106081400B (en) |
Family Cites Families (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US20120145248A1 (en) * | 2009-08-25 | 2012-06-14 | Carrier Corporation | Method and apparatus to indicate activation of pressure relief device |
| CN201513231U (en) * | 2009-09-29 | 2010-06-23 | 侯圣春 | Locomotive water tank with buzzer alarm |
| CN103560005B (en) * | 2013-10-10 | 2015-06-10 | 国家电网公司 | Closed type depressurization capacitor |
| CN206050589U (en) * | 2016-08-08 | 2017-03-29 | 太仓大田铭博包装容器有限公司 | A kind of industrial bung with overvoltage protection |
-
2016
- 2016-08-08 CN CN201610637757.0A patent/CN106081400B/en active Active
Also Published As
| Publication number | Publication date |
|---|---|
| CN106081400A (en) | 2016-11-09 |
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