CN109578794A - A kind of shield - Google Patents
A kind of shield Download PDFInfo
- Publication number
- CN109578794A CN109578794A CN201811321521.1A CN201811321521A CN109578794A CN 109578794 A CN109578794 A CN 109578794A CN 201811321521 A CN201811321521 A CN 201811321521A CN 109578794 A CN109578794 A CN 109578794A
- Authority
- CN
- China
- Prior art keywords
- shield
- top plate
- side plate
- vertical pole
- cross bar
- 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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Links
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
- F16P—SAFETY DEVICES IN GENERAL; SAFETY DEVICES FOR PRESSES
- F16P1/00—Safety devices independent of the control and operation of any machine
- F16P1/02—Fixed screens or hoods
Landscapes
- Engineering & Computer Science (AREA)
- General Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Aiming, Guidance, Guns With A Light Source, Armor, Camouflage, And Targets (AREA)
Abstract
The invention discloses a kind of shield, including the first shield, the first shield includes the first top plate and multiple first side plates, and first side plate and the first top plate constitute shield by connecting rod.First top plate and/or the first side plate are equipped with the outlet bend pipe for gas in the first shield to be discharged.The present invention can protect pipe fitting, it is ensured that pipe fitting plays protective effect during inflation.Therefore it can be widely used for the inflation of various dangerous pipe fittings, container.
Description
Technical field
The present invention relates to a kind of protective device, in particular to a kind of protective device of tubing container inflation.
Background technique
Many tubulose class container, column class container need to be filled with special gas in inside, for example need in oxygen cylinder
It is filled with high pressure oxygen, needs to be filled with high pressure acetylene in acetylene cylinder.High pressure gas usually can be all filled in such high pressure gas cylinder,
And gas is generally danger medium, has explosion danger, and its installation medium generally has inflammable, explosive, toxic, deep-etching etc.
The characteristics of property, use environment is not fixed because of its movement, repeated charging, the personnel of operating with use environment variation again, than it
His pressure vessel is increasingly complex, severe.High pressure gas cylinder tends to occur fire or poisoning, or even draw once explosion or leakage occurs
Catastrophic failure is played, serious property loss, casualties and environmental pollution are brought.
Secondly, can have the danger burst, if without suitable when doing certain pressure experiments or explosion test
Protective device, explosion consequence it is then hardly imaginable.
In view of the risk of high pressure gas cylinder, container, during factory is inflated, harm is bigger, careless slightly
Safety accident can then be caused, therefore, how to ensure that the personal safety of direct labor is a major issue of this field.
Summary of the invention
In order to solve the above technical problems, solving dangerous tubing container the purpose of the present invention is to provide a kind of shield
Accidental explosion is led to the problem of in gas replenishment process to damage worker.
The present invention includes the first shield, and first shield includes the first top plate and multiple first side plates, and described the
Side plate and the first top plate constitute shield by connecting rod；First top plate and/or the first side plate are equipped with for by the
The outlet bend pipe that gas is discharged in one shield.
Preferably, the connecting rod includes cross bar and vertical pole, and cross bar and vertical pole are connected as frame by connector, and described first
Side plate is connect with cross bar, and first top plate is connect with vertical pole.
Preferably, first side plate is movably arranged on the cross bar on the outside of connector, and first roof movement is set to connector
On the vertical pole in outside.
Preferably, it is equipped on the vertical pole being located on the outside of the first top plate for making the first top plate by the elasticity of elastic pressure
Body.
Preferably, it is equipped on the cross bar being located on the outside of the first side plate for making the first side plate by the elasticity of elastic pressure
Body.
Preferably, first top plate and/or the first side plate are equipped with outlet bend pipe.
Preferably, the connecting rod further includes auxiliary vertical pole, and the top of the auxiliary vertical pole passes through for making the first top plate
It is connected by the elastomer of elastic pressure.
Preferably, the shield further includes the second shield outside the first shield.
Preferably, the multiple outsides for being set to the first shield of the outlet bend pipe, and gas outlet is towards nearest first
Side plate.
Preferably, first shield is equipped with the venthole of connection outlet bend pipe, and the size of the venthole is less than
Outlet bend pipe.
Preferably, environmental monitoring installation is equipped in first shield.
Preferably, environmental monitoring installation is equipped in second shield.
A kind of shield provided by the invention, can protect pipe fitting, it is ensured that from pipe fitting is during inflation
Protective effect is arrived.
Pipe fitting air charging system is placed in the first shield by the present invention, is protected using shield, it is therefore prevented that is being filled
Accidental explosion occurs during gas to damage worker.And in shield, it can carry out various with explosion danger
It is experiment.
Detailed description of the invention
In order to more clearly explain the embodiment of the invention or the technical proposal in the existing technology, to embodiment or will show below
There is attached drawing needed in technical description to be briefly described, it should be apparent that, the accompanying drawings in the following description is only this
The some embodiments recorded in invention, for those of ordinary skill in the art, without creative efforts,
It is also possible to obtain other drawings based on these drawings.
Fig. 1 is the overall perspective view of one of embodiment of the invention；
Fig. 2 is another direction of Fig. 1；
Fig. 3 is main view of the invention；
Fig. 4 is the top view of Fig. 3；
Fig. 5 is the C-C cross-sectional view of Fig. 3；
Fig. 6 is the D-D cross-sectional view of Fig. 5；
Fig. 7 is the E-E cross-sectional view of Fig. 4；
Fig. 8 is that Fig. 1 has removed the second shield of part
Fig. 9 is that Fig. 2 has removed the second shield of part；
Figure 10 is that Fig. 1 has removed the second shield of part and the first shield；
Figure 11 is that Fig. 2 has removed the second shield of part and the first shield.
Specific embodiment
Technical solution in order to enable those skilled in the art to better understand the present invention, below in conjunction with of the invention real
The attached drawing in example is applied, technical scheme in the embodiment of the invention is clearly and completely described, it is clear that described implementation
Example is only a part of the embodiment of the present invention, instead of all the embodiments.Based on the embodiments of the present invention, this field is common
Technical staff's every other embodiment obtained without making creative work, all should belong to protection of the present invention
Range.
As shown in figs. 1-11, the technical solution that present embodiment provides is as follows:
Including the first shield 3, the first shield 3 includes the first top plate 31 and multiple first side plates 32, first side plate
32 and first top plate 31 by connecting rod 5 constitute shield.The shape of first shield 3, can be rectangle, polygon, circle,
It can also be adapted with the shape of air charging system.First side plate 32 and the first top plate 31 may be constructed a closed shield,
Gap can also be equipped between each plate.
Wherein, outlet bend pipe 312 is provided on the first top plate 31 and the first side plate 32 or the first top plate 31 is separately provided
Outlet bend pipe 312 can also be separately provided on the first side plate 32 in outlet bend pipe 312.Outlet bend pipe 312 and the first shield 3
Inside connection, effect is the direction for changing air-flow, and is released stress, because pipe fitting can discharge huge when explosion
Impact air-flow, therefore outlet bend pipe 312 is set, on the one hand the outgassing direction of air-flow is changed, will not directly be impacted outward,
The worker of injury or equipment.On the other hand can be with buffer gas flow, because air-flow is under great stress in inside, air-flow is by going out
After gas bend pipe 312, sectional area amplifies rapidly, therefore pressure discharges rapidly.Meanwhile the sound wave for generation of exploding passes through curved channel
Afterwards, it can be absorbed a part, and change direction, noise is caused to reduce rapidly.
As it can be seen that can not only be protected using shield, it is therefore prevented that sent out during inflation by present embodiment
Raw accidental explosion damages worker.Various dangerous experiments can also be carried out in shield simultaneously.
In order to further promote the effect released stress, connection outlet bend pipe 312 is provided on the first shield 3
Venthole, the aperture of venthole can be less than the inner hole of outlet bend pipe 312, further increase sectional area gap, air-flow is first
After venthole, the biggish outlet bend pipe 312 of sectional area is entered back into, sectional area moment increases, and pressure is then reduced.
Wherein, the outside of the first shield 3 multiple can be arranged in outlet bend pipe 312, can be arranged with entanglement, can also advise
Rule setting, it is preferred that the export direction of outlet bend pipe 312, all towards outside, also with regard to gas outlet towards recently the first side plate
32。
Wherein, outlet bend pipe 312 can be set on being provided separately within the first top plate 31, can also be provided separately within first
On side plate 32, or selection the first side plate of a portion 32 be arranged, can also on the first top plate 31 and the first side plate 32 simultaneously
Setting, depending on needs.
Further, in order to reinforce the intensity of the first shield 3, reinforcing rib can be set on the first shield 3
311, reinforcing rib 311 can more be arranged on the first top plate 31 and the first side plate 32, the first top plate can also be positioned only at
It 31 or is positioned only on the first side plate 32.
As the further preferred of present embodiment, the structure as shown in Fig. 5, Fig. 7 and Figure 11 of connecting rod 5, connection
Bar 5 may include multiple cross bars 52, multiple vertical poles 51 and multiple auxiliary vertical poles 55, and cross bar 52 and vertical pole 51 are connected by connector 53
For frame, internal screw thread can be set in connector 53, external screw thread is set on cross bar 52 and vertical pole 51, and cross bar 52 and vertical pole 51 pass through spiral shell
Line is connect with connector 53, and the both ends of cross bar 52 are stretched out outside connector 53, for installing the first side plate 32.The top of vertical pole 51
Also it stretches out outside connector 53, for installing the first top plate 31.
As the further preferred of present embodiment, elasticity can be set on the vertical pole 51 for being located at 31 outside of the first top plate
Body 54, elastomer 54 are stuck on vertical pole 51, cannot be detached from vertical pole 51, and the first top plate 31 is allowed to overcome the pressure of elastomer 54
After power, moved up and down relative to vertical pole 51.Elastomer 54, elastomer also are provided on the cross bar 52 for being located at 32 outside of the first side plate
54 are stuck on cross bar 52, cannot be detached from cross bar 52, after allowing the first side plate 32 to overcome the pressure of elastomer 54, relative to
Cross bar 52 moves up and down.
Above-mentioned connecting rod 5 is set, connection can not only be played the role of, moreover it is possible to play the role of buffering, when accidental explosion is sent out
When raw, 3 inside moment of the first shield generates huge impact force, if not having the setting of elastomer 54, impact force is directly made
Used in the first top plate 31 and the first side plate 32, it is easy to cause the first top plate 31 and the first side plate 32 deforms or even avulsion.When having
After elastomer 54, after impact force overcomes the pressure of elastomer 54, compresses elastomeric 54, so that the first top plate 31 and the first side plate 32
It is displaced outwardly, 3 inner space of the first shield is increased, therefore greatly buffered the pressure inside the first shield 3, play
Good protective effect.
Wherein, elastomer 54 can be spring, be also possible to other elastic components.
Further, auxiliary vertical pole 55 can also be set, vertical pole 55 and the difference of vertical pole 51 is assisted to be, assist vertical pole 55
Do not pass through connector 53, but directly connect with the first top plate 31, in order to increase buffering effect, is equally arranged at top flexible
Body 54.
Wherein, the bottom for assisting vertical pole 55 and vertical pole 51, can fix, or be fixedly connected with other component with ground,
It prevents from being flown during explosion by punching.
As the further preferred of present embodiment, shield can also include second outside the first shield 3
Shield 2.Injury is generated when strengthening protection effect, and prevent the air-flow of outlet bend pipe 312 from going out.
Further, the second shield 2 may include the second top plate 21, the second bottom plate 22 and multiple second side plates 23, be somebody's turn to do
Second bottom plate 22, the second top plate 21 and multiple second side plates 23 constitute a closed shield.The second closed shield 2
It is interior, it can be put into liquid, non-newtonian fluid, so that air charging system submerges in liquid completely, further prevented explosion time generation
Shocking damage.Especially non-newtonian fluid when encountering instantaneous impact, can play good protective action.
The shape of second shield 2 can be rectangle, polygon, circle, can also be adapted with the shape of air charging system,
Or it is adapted with the shape of the first shield 3.
Wherein, a venthole can be set in the top of the second shield 2, for the gas inside the second shield 2 is discharged
Body.Or connection exhaust pipe, gas is discharged.
It wherein, can be on the inner sidewall or lateral wall of the second shield 2 in order to reinforce the intensity of the second shield 2
Reinforcing rib is set.
Wherein, it is equipped with environmental monitoring installation in first shield 3, for monitoring the temperature in the first shield 3, pressure
Power, vibration, gas componant and entire scenic picture can use temperature sensor, vibrating sensor, pressure sensor, cigarette
The combination of the multiple sensors such as fog siren, camera is monitored, and by collected data, is transferred to monitoring center,
Monitoring center can be set in the position far from shield, to guarantee the safety of monitoring personnel.
Similarly, environmental monitoring installation also can be set in the second shield 2.
The foregoing description of the disclosed embodiments enables those skilled in the art to implement or use the present invention.
Various modifications to these embodiments will be readily apparent to those skilled in the art, as defined herein
General Principle can be realized in other embodiments without departing from the spirit or scope of the present invention.Therefore, of the invention
It is not intended to be limited to the embodiments shown herein, and is to fit to and the principles and novel features disclosed herein phase one
The widest scope of cause.
Claims (10)
1. a kind of shield, which is characterized in that including the first shield (3), first shield (3) includes the first top plate
(31) and multiple first side plates (32), first side plate (32) and the first top plate (31) pass through connecting rod (5) composition shield；
First top plate (31) and/or the first side plate (32) are equipped with for the outlet of the interior gas discharge of the first shield (3) is curved
It manages (312).
2. shield according to claim 1, which is characterized in that the connecting rod (5) includes cross bar (52) and vertical pole
(51), cross bar (52) and vertical pole (51) are connected as frame by connector (53), and first side plate (32) connect with cross bar (52),
First top plate (31) connect with vertical pole (51).
3. shield according to claim 2, which is characterized in that first side plate (32) is movably arranged at connector (53) outside
On the cross bar (52) of side, first top plate (31) is movably arranged on the vertical pole (51) on the outside of connector (53).
4. shield according to claim 3, which is characterized in that set on the vertical pole 51 being located on the outside of the first top plate (31)
There is the elastomer (54) for making the first top plate (31) by elastic pressure.
5. shield according to claim 2 or 3, which is characterized in that in the cross bar being located on the outside of the first side plate (32)
(52) it is equipped with for making elastomer (54) of the first side plate (32) by elastic pressure.
6. according to shield described in claim 2-4 any one, which is characterized in that the connecting rod (5) further includes auxiliary
The top of vertical pole (55), auxiliary vertical pole (55) passes through for connecting the first top plate (31) by the elastomer (54) of elastic pressure
It connects.
7. shield according to claim 1, which is characterized in that the shield further includes being set to the first shield (3)
External the second shield (2).
8. shield according to claim 1, which is characterized in that the outlet bend pipe (312) is multiple, and to be set to first anti-
The outside of shield (3), and the first side plate (32) that gas outlet direction is nearest.
9. shield according to claim 1 or 8, which is characterized in that first shield (3) is equipped with connection outlet
The size of the venthole of bend pipe (312), the venthole is less than outlet bend pipe (312).
10. shield according to claim 1 or claim 7, which is characterized in that be equipped with environment in first shield (3) and supervise
Control device.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201811321521.1A CN109578794B (en) | 2018-11-07 | 2018-11-07 | Protective cover |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201811321521.1A CN109578794B (en) | 2018-11-07 | 2018-11-07 | Protective cover |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN109578794A true CN109578794A (en) | 2019-04-05 |
| CN109578794B CN109578794B (en) | 2020-06-30 |
Family
ID=65921790
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201811321521.1A Active CN109578794B (en) | 2018-11-07 | 2018-11-07 | Protective cover |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN109578794B (en) |
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| GB562607A (en) * | 1943-03-01 | 1944-07-07 | Wells & Company Ltd A | Improvements in means for safeguarding operators on power presses |
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| CN206754785U (en) * | 2017-04-28 | 2017-12-15 | 武汉至科检测技术有限公司 | A kind of universal protector |
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| CN207349777U (en) * | 2017-09-19 | 2018-05-11 | 上海泾维化工科技有限公司 | A kind of high quick-fried property chemical engineering experiment security protection reaction unit |
| CN207560511U (en) * | 2017-12-26 | 2018-06-29 | 江西鑫尔利电力科技有限公司 | A kind of anti-explosion electric gas holder |
| CN207881575U (en) * | 2017-12-19 | 2018-09-18 | 天津豪利嘉科技有限公司 | A kind of explosion-proof tank |
| CN108561751A (en) * | 2018-04-24 | 2018-09-21 | 安徽巨力能源有限公司 | A kind of natural gas storage tank security context monitoring system |
-
2018
- 2018-11-07 CN CN201811321521.1A patent/CN109578794B/en active Active
Patent Citations (11)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| GB562607A (en) * | 1943-03-01 | 1944-07-07 | Wells & Company Ltd A | Improvements in means for safeguarding operators on power presses |
| JP5971754B2 (en) * | 2012-08-20 | 2016-08-17 | 株式会社三谷バルブ | Trigger-operated content release mechanism and aerosol and pump-type products equipped with this trigger-operated content release mechanism |
| US20140083528A1 (en) * | 2012-09-27 | 2014-03-27 | Emerson Process Management Regulator Technologies, Inc. | Adjustable fixed pressure relief assembly and regulator comprising same |
| CN103867887A (en) * | 2014-03-31 | 2014-06-18 | 济南康和消防技术有限公司 | Anti-explosion nitrogen gas filling machine |
| CN206509016U (en) * | 2016-09-06 | 2017-09-22 | 江苏省华茂科教设备有限公司 | A kind of experimental bench of security protection |
| CN206754785U (en) * | 2017-04-28 | 2017-12-15 | 武汉至科检测技术有限公司 | A kind of universal protector |
| CN207349777U (en) * | 2017-09-19 | 2018-05-11 | 上海泾维化工科技有限公司 | A kind of high quick-fried property chemical engineering experiment security protection reaction unit |
| CN207320610U (en) * | 2017-09-30 | 2018-05-04 | 中科电力装备集团有限公司 | A kind of water proof and dust proof indoor high-voltage switch cabinet pressure relief mechanism |
| CN207881575U (en) * | 2017-12-19 | 2018-09-18 | 天津豪利嘉科技有限公司 | A kind of explosion-proof tank |
| CN207560511U (en) * | 2017-12-26 | 2018-06-29 | 江西鑫尔利电力科技有限公司 | A kind of anti-explosion electric gas holder |
| CN108561751A (en) * | 2018-04-24 | 2018-09-21 | 安徽巨力能源有限公司 | A kind of natural gas storage tank security context monitoring system |
Also Published As
| Publication number | Publication date |
|---|---|
| CN109578794B (en) | 2020-06-30 |
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