CN103434937B - Safety interlock device for lifting of dangerous chemicals - Google Patents
Safety interlock device for lifting of dangerous chemicals Download PDFInfo
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- CN103434937B CN103434937B CN201310421081.8A CN201310421081A CN103434937B CN 103434937 B CN103434937 B CN 103434937B CN 201310421081 A CN201310421081 A CN 201310421081A CN 103434937 B CN103434937 B CN 103434937B
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Abstract
The invention discloses a safety interlock device for lifting of dangerous chemicals. The safety interlock device comprises a sealing device and a fixed device, wherein the sealing device is composed of four frames which are fixedly connected with one another in sequence; the four frames are respectively a first frame, a second frame, a third frame and a fourth frame, the first frame is provided with a door and a door lock, and the second frame and the fourth frame are respectively provided with a long strip-shaped grating; the fixed device comprises an upper frame, a lower frame and at least four stand columns, the four stand columns are respectively and fixedly connected with four opposite angles of the upper and lower frames, the center of the upper frame is provided with a lifting hook for lifting, and the fixed device is positioned in the sealing device. Through the manner, the safety interlock device for lifting of the dangerous chemicals has the advantages of not threatening the persons and environment, avoiding the potential safety hazard in a lifting process, and being high in the safety factor and good in controllability.
Description
Technical field
The present invention relates to the security setting field of electric block, particularly relate to a kind of safety and interlock device based on dangerous chemical lifting.
Background technology
In recent years, developer solution range of use is more and more diversified, and it is widely used in the photograph-developing process of the industries such as photo flushing and chip manufacturing.
But developer solution primary raw material is strong alkaline liquid, when lifting and transport developer solution, higher to security requirement.At existing workshop, be all use the hoisting device such as hoist ceiling crane to carry out lifting and transport.But, due to its high risk, in the process of lifting, must ensure there is no personnel below suspension hook, in the process of hoist ceiling crane transport, must ensure that the route that hoist ceiling crane runs does not have obstacle, floating debris or personnel.Once there are abnormal condition in lifting process, its result is hardly imaginable.Thus, present in the lifting process of these dangerous chemicals, operating personal wants significant care, higher to the requirement of safety.
Summary of the invention
The technical matters that the present invention mainly solves be to provide a kind of potential safety hazard can avoided in lifting process, safety factor high, can the good safety and interlock device based on dangerous chemical lifting of handling.
For solving the problems of the technologies described above, the technical scheme that the present invention adopts is: provide a kind of safety and interlock device based on dangerous chemical lifting, comprise: closing appliance and anchor fitting, described closing appliance is fixedly connected sequentially by four frames and forms, described four frames are respectively the first frame, second frame, 3rd frame and the 4th frame, described first frame is provided with door and door lock, described second frame and the 4th frame are equiped with strip shape grating respectively, described anchor fitting comprises upper frame, underframe and at least four root posts, described four root posts are fixedly connected on respectively, on four diagonal angles of underframe, the center of described upper frame is provided with a suspension hook for lifting, it is inner that described anchor fitting is positioned at described closing appliance.
In a preferred embodiment of the present invention, described door is provided with the first inductive switching device, described first frame is equiped with the second switch inductor be used in combination with described first inductive switching device.
In a preferred embodiment of the present invention, described frame is trellis work.
In a preferred embodiment of the present invention, described closing appliance is also equiped with warning device, described warning device is connected with strip shape grating with described first inductive switching device.
In a preferred embodiment of the present invention, the induction of described strip shape grating is highly 10-40 centimetre.
The invention has the beneficial effects as follows: the safety and interlock device that the present invention is based on dangerous chemical lifting can not threaten to personnel and environment, the potential safety hazard avoided in lifting process, safety factor are high, can handling good.
Accompanying drawing explanation
In order to be illustrated more clearly in the technical scheme in the embodiment of the present invention, below the accompanying drawing used required in describing embodiment is briefly described, apparently, accompanying drawing in the following describes is only some embodiments of the present invention, for those of ordinary skill in the art, under the prerequisite not paying creative work, other accompanying drawing can also be obtained according to these accompanying drawings, wherein:
Fig. 1 is the structural representation of safety and interlock device one preferred embodiment based on dangerous chemical lifting of the present invention;
In accompanying drawing, the mark of each parts is as follows: 1, closing appliance; 11, the first frame; 12, the second frame; 13, the 3rd frame; 14, the 4th frame; 15, warning device; 2, anchor fitting; 21, upper frame; 22, underframe; 23, column; 24, suspension hook; 3, door; 31, door lock; 4, strip shape grating; 5, hoisting crane; 61, the first inductive switching device; 62, second switch inductor.
Detailed description of the invention
Be clearly and completely described to the technical scheme in the embodiment of the present invention below, obviously, described embodiment is only a part of embodiment of the present invention, instead of whole embodiments.Based on the embodiment in the present invention, those of ordinary skill in the art, not making other embodiments all obtained under creative work prerequisite, belong to the scope of protection of the invention.
Refer to Fig. 1, the embodiment of the present invention comprises:
A kind of safety and interlock device based on dangerous chemical lifting, comprise: closing appliance 1 and anchor fitting 2, described closing appliance 1 is fixedly connected sequentially by four frames and forms, described four frames are respectively the first frame 11, second frame 12, 3rd frame 13 and the 4th frame 14, described first frame 11 is provided with door 3 and door lock 31, described second frame 12 and the 4th frame 14 are equiped with strip shape grating 4 respectively, described anchor fitting 2 comprises upper frame 21, underframe 22 and four root posts 23, described four root posts 23 are fixedly connected on four diagonal angles of upper frame 21 and underframe 22 respectively, the center of described upper frame 21 is provided with a suspension hook 24 for lifting, it is inner that described anchor fitting 2 is positioned at described closing appliance 1.
Hoisting crane 5 is positioned at the top of described anchor fitting 2, and the suspension hook 24 on the load hook of hoisting crane 5 and upper frame 21 is used in combination, the article that will lift by crane are placed in anchor fitting 2, because anchor fitting 2 is by upper frame 21, underframe 22 and column 23 are formed, anchor fitting 2 is lifted by crane and is transported together with article, in the process of lifting and transport, even if the suspension hook of hoisting crane 5 rocks, anchor fitting 2 also can protect the article of its inside to collide or to reveal, harmful effect can not be caused to the personnel of surrounding and environment, safety factor is high, can handling good.
Second frame 12 and the 4th frame 14 are equiped with strip shape grating 4 respectively, when there being personnel to be in closing appliance 1 inside, strip shape grating 4 can send a signal to operating personal and hoisting crane 5, hoisting crane 5 will quit work, when anchor fitting 2 is in course of normal operation, the grating sensitizing range of the strip shape grating 4 of close second frame 12 and the 4th frame 14, such as during 30-40 cm height, anchor fitting 2 cannot decline fast, low speed can only be used instead control, namely ensure that the safety of chemical substance, potential safety hazard can not be caused to around operating personal again.
Described anchor fitting 2 also comprises transverse upright, described transverse upright and column 23 is perpendicular is fixedly connected on described column 23, which increase the firmness of anchor fitting 2, according to the difference of the chemical property of dangerous chemical and the difference of use chemical vessel, the fixed form of chemical vessel and anchor fitting 2 has multiple, adopt in such as the present embodiment, the column 23 of anchor fitting 2 is fixedly connected with underframe 22, door is provided with between column 23, facilitate putting into of chemical vessel like this, take out or change, certainly, also other connection mode can be adopted, be not repeated at this.
In addition, described door 3 is provided with the first inductive switching device 61, described first frame 11 is equiped with the second switch inductor 62 be used in combination with described first inductive switching device 61, when door 3 is in opening, or when having personnel near door 3, first inductive switching device 61 and second switch inductor 62 can send a signal to operating personal or hoisting crane 5, hoisting crane 5 will quit work, the personnel for the treatment of leave or door 3 close good after, hoisting crane 5 just works on, with the safety of the lifting and transport state that ensure chemical.
In addition, described frame is trellis work, such operating personal is in the outside of closing appliance 1, clearly can see the situation of closing appliance 1 inside, certainly, according to the practical operation needs of user, the frame of closing appliance 1 also can be built according to wall, namely reduce the occupation of land space of closing appliance 1, can ensure again to reduce the risk range that potential safety hazard occurs.
In addition, described closing appliance 1 is also equiped with warning device 15, described warning device 15 is connected with strip shape grating 4 with described door 3, when operating personal is not at work-site, first inductive switching device 61 and the strip shape grating 4 of door 3 can send danger signal to operating personal and hoisting crane 5, meanwhile, signal also can occur to warning device 15, warning device 15 starts enlightenment of reporting to the police, to remind operating personal to have error state to occur.
In addition, the induction of described strip shape grating 4 is highly 10-40 centimetre, and like this when having personnel or foreign matter to be in closing appliance 1 inside, strip shape grating 4 can send a signal to operating personal and hoisting crane 5, and hoisting crane 5 can quit work.
The present invention is based on the safety and interlock device of dangerous chemical lifting, in the process of lifting and transport, even if occur rocking, also can not threaten to personnel and environment, by closing appliance and strip shape grating, when having personnel in closing appliance, closing door when opening hoisting crane all can quit work, and strip shape grating can be reported to the police.Anchor fitting drops to and underspeeds close to during ground.Improve safety by above measure, harmful effect can not be caused to the personnel of surrounding and environment.
Be different from prior art, the safety and interlock device that the present invention is based on dangerous chemical lifting can not threaten to personnel and environment, the potential safety hazard avoided in lifting process, safety factor are high, can handling good.
The foregoing is only embodiments of the invention; not thereby the scope of the claims of the present invention is limited; every utilize description of the present invention to do equivalent structure or equivalent flow process conversion; or be directly or indirectly used in other relevant technical field, be all in like manner included in scope of patent protection of the present invention.
Claims (5)
1. the safety and interlock device based on dangerous chemical lifting, it is characterized in that, comprise: closing appliance and anchor fitting, described closing appliance is fixedly connected sequentially by four frames and forms, described four frames are respectively the first frame, second frame, 3rd frame and the 4th frame, described first frame is provided with door and door lock, described second frame and the 4th frame are equiped with strip shape grating respectively, described anchor fitting comprises upper frame, underframe and at least four root posts, described four root posts are fixedly connected on respectively, on four diagonal angles of underframe, the center of described upper frame is provided with a suspension hook for lifting, it is inner that described anchor fitting is positioned at described closing appliance.
2. the safety and interlock device based on dangerous chemical lifting according to claim 1, it is characterized in that, described door is provided with the first inductive switching device, described first frame is equiped with the second switch inductor be used in combination with described first inductive switching device.
3. the safety and interlock device based on dangerous chemical lifting according to claim 1, is characterized in that, described frame is trellis work.
4. the safety and interlock device based on dangerous chemical lifting according to claim 2, is characterized in that, described closing appliance is also equiped with warning device, and described warning device is connected with strip shape grating with described first inductive switching device.
5. the safety and interlock device based on dangerous chemical lifting according to claim 1, is characterized in that, the induction of described strip shape grating is highly 10-40 centimetre.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201310421081.8A CN103434937B (en) | 2013-09-17 | 2013-09-17 | Safety interlock device for lifting of dangerous chemicals |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201310421081.8A CN103434937B (en) | 2013-09-17 | 2013-09-17 | Safety interlock device for lifting of dangerous chemicals |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN103434937A CN103434937A (en) | 2013-12-11 |
| CN103434937B true CN103434937B (en) | 2015-04-29 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201310421081.8A Active CN103434937B (en) | 2013-09-17 | 2013-09-17 | Safety interlock device for lifting of dangerous chemicals |
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Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104891322B (en) * | 2015-06-11 | 2016-07-27 | 衢州市依科达节能技术有限公司 | A kind of pH protective lifting cover |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE19819993A1 (en) * | 1998-05-05 | 1999-11-18 | Voest Alpine Transport Und Mon | Transport device for electric suspended railway |
| CN201206080Y (en) * | 2008-05-12 | 2009-03-11 | 巨力索具股份有限公司 | Electric horizontal coil clamper with telescopic chela |
| CN102464263A (en) * | 2010-11-07 | 2012-05-23 | 孙中华 | Semi-automatic motor vehicle unloading and lifting device |
| CN202766077U (en) * | 2012-06-05 | 2013-03-06 | 大连辽机路航特种车制造有限公司 | Vehicle lifting frame |
| CN203474293U (en) * | 2013-09-17 | 2014-03-12 | 富士胶片电子材料（苏州）有限公司 | Security interlocking device based on dangerous chemical lifting |
-
2013
- 2013-09-17 CN CN201310421081.8A patent/CN103434937B/en active Active
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE19819993A1 (en) * | 1998-05-05 | 1999-11-18 | Voest Alpine Transport Und Mon | Transport device for electric suspended railway |
| CN201206080Y (en) * | 2008-05-12 | 2009-03-11 | 巨力索具股份有限公司 | Electric horizontal coil clamper with telescopic chela |
| CN102464263A (en) * | 2010-11-07 | 2012-05-23 | 孙中华 | Semi-automatic motor vehicle unloading and lifting device |
| CN202766077U (en) * | 2012-06-05 | 2013-03-06 | 大连辽机路航特种车制造有限公司 | Vehicle lifting frame |
| CN203474293U (en) * | 2013-09-17 | 2014-03-12 | 富士胶片电子材料（苏州）有限公司 | Security interlocking device based on dangerous chemical lifting |
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| CN103434937A (en) | 2013-12-11 |
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