CN105405345A - Novel fire experiment table - Google Patents
Novel fire experiment table Download PDFInfo
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- CN105405345A CN105405345A CN201510888061.0A CN201510888061A CN105405345A CN 105405345 A CN105405345 A CN 105405345A CN 201510888061 A CN201510888061 A CN 201510888061A CN 105405345 A CN105405345 A CN 105405345A
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- platen
- regulating mechanism
- included angle
- drive unit
- experiment table
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- G—PHYSICS
- G09—EDUCATION; CRYPTOGRAPHY; DISPLAY; ADVERTISING; SEALS
- G09B—EDUCATIONAL OR DEMONSTRATION APPLIANCES; APPLIANCES FOR TEACHING, OR COMMUNICATING WITH, THE BLIND, DEAF OR MUTE; MODELS; PLANETARIA; GLOBES; MAPS; DIAGRAMS
- G09B25/00—Models for purposes not provided for in G09B23/00, e.g. full-sized devices for demonstration purposes
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- Educational Technology (AREA)
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- Testing Of Engines (AREA)
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Abstract
The invention provides a novel fire experiment table, which comprises table boards, included angle adjusting mechanisms and an inclination angle adjusting mechanism, wherein the table boards include a left table board and a right table board; the included angle adjusting mechanisms are arranged below the table boards and are used for adjusting an included angle between the left table board and the right table board; the inclination angle adjusting mechanism is connected to the included angle adjusting mechanisms and is used for adjusting an inclination angle of the table boards relative to the ground; each included angle adjusting mechanism comprises an adjusting plate, a sliding bracket and a first driving device; a sliding groove is formed in the upper end of each adjusting plate; one end of each sliding bracket is fixedly connected to the corresponding table board and the other end of the sliding bracket is capable of sliding along the corresponding sliding groove; the included angle between the left table board and the right table board is adjusted by virtue of the first driving devices; and no-clearance rotation between the left table board and the right table board is achieved by virtue of sliding of the sliding brackets along the sliding grooves of the adjusting plates. The novel fire experiment table disclosed by the invention can achieve the no-clearance adjustment for the angle between the left table board and the right table board; and the novel fire experiment table is good in experimental burning effect and is high in precision of experimental results.
Description
Technical field
The present invention relates to experimental provision technical field, be specifically related to a kind of novel fire experiment table.
Background technology
In various disaster, fire is the most often, one of the major casualty threatening public security and social development the most at large, according to statistics, whole world breaking out of fire every day about 10,000, dead people more than 2000, hinders 3000-4000 people, and the direct property loss that annual fire causes reaches more than 10 hundred million yuan, especially cause the continuous generation of especially big malignant fire of tens people, hundreds of people's death, cause huge loss to the lives and properties of the country and people masses.But fire-fighting teaching in safety education is now still extensive not, mostly rests on the teaching aspect of knowwhy.
Sum up the lesson of a lot of fire disaster in the past, some schools have offered fire test room, for the ability of practice of training student.In fire test room, angle adjustable fire test stand has very important effect, can be used for the fire spread situation simulating the various landform such as mountain valley, hillside fields, level land.The characteristics and rules of different terrain fire is not identical, for hillside fields, the feature of Slope Architectural breaking out of fire and rule are different from the building on common Plain, often be subject to the impact of the factors such as the distinctive weather in mountain region, landform, such as, by the impact of valley breeze, the wind direction of day and night is different, also can be different on the impact of fire.Different landform can be simulated by regulating the different angles of fire test stand, apply the wind-force of different angles varying strength again, that observes the intensity of a fire spreads situation, to understanding the origin cause of formation of fire, spreading etc. of the intensity of a fire has great effect, carries out disaster relief programs also have important directive significance to fire after occurring.
Existing angle adjustable fire test stand mostly uses rotating shaft as articulated structure, as shown in Figure 1, to realize the angular adjustment of experimental stand, when angular adjustment, because the volume of rotating shaft itself occupies certain space, therefore space (5cm can be reached time maximum) can be produced between two blocks of stand plates, there is many drawbacks in an experiment in this structure, if air is along space blowout, incendiary material that platen is elaborated along space leakage etc., above factor is by the precision of adversely affecting its combustion effect and experimental result.
Summary of the invention
(1) technical matters solved
For the deficiency that prior art exists, the object of the present invention is to provide a kind of novel fire experiment table, seamlessly can regulate the angle of Platform board for experiment, experimental combustion is effective, improves the precision of experimental result.
(2) technical scheme
For realizing above object, the invention provides following technical scheme:
A kind of novel fire experiment table, comprise platen, included angle regulating mechanism and incidence regulating mechanism, described platen comprises left platen and right platen, described included angle regulating mechanism is arranged on below described platen, for regulating the angle between described left and right platen, described incidence regulating mechanism is connected with described included angle regulating mechanism, for regulating the inclination angle on the relative ground of described platen; Described included angle regulating mechanism comprises adjustable plate, sliding support and the first drive unit, described adjustable plate lower end is fixedly installed on described incidence regulating mechanism, adjustable plate upper end is provided with chute, described sliding support one end and described platen are fixedly linked, the other end can along described slide, regulate the angle between described left and right platen by described first drive unit, realize gapless between described left and right platen by described sliding support along described adjustable plate slide and rotate.
Preferably, described included angle regulating mechanism is provided with some groups.
Preferably, the chute size of the adjustable plate of described each group of included angle regulating mechanism is different.
Preferably, sliding support and first drive unit of described each group of included angle regulating mechanism are equipped with two groups, described two groups of sliding supports connect left and right platen bottom and adjustable plate chute respectively, and described two group of first drive unit is hinged and connected with left and right platen and incidence regulating mechanism respectively.
Preferably, described incidence regulating mechanism comprises upper bracket, lower carriage and the second drive unit, one end of described upper bracket and lower carriage is hinged and connected, and regulates the angle between described upper bracket and lower carriage, and then regulate the inclination angle on the relative ground of described platen by described second drive unit.
Preferably, described adjustable plate lower end is fixedly installed on described upper bracket.
Preferably, described first drive unit upper and lower end is hinged and connected with described left and right platen and described upper bracket respectively.
Preferably, described first drive unit is cylinder/hydraulic cylinder/electric cylinder.
Preferably, described second drive unit is cylinder/hydraulic cylinder/electric cylinder.
(3) beneficial effect
Angle between novel fire experiment table of the present invention can realize left and right platen and the inclination angle between platen and ground regulate, different landform can be simulated by regulating the different angles of experiment table platen, apply the wind-force of different angles varying strength again, that observes the intensity of a fire spreads situation, to understanding the origin cause of formation of fire, spreading etc. of the intensity of a fire has great effect, and carrying out disaster relief programs after occurring fire also has important directive significance; The present invention regulates experiment table platen angle and is optimized, with the adjacent edge of left and right platen upper surface for virtual axle, substitute original physical axle, realize gapless between left and right platen to rotate, eliminate the air of original experiment table along the incendiary material that space blowout, platen are elaborated along many drawbacks such as space leakages, make the combustion efficiency of experiment table good, experimental result precision is high.
Accompanying drawing explanation
In order to be illustrated more clearly in the embodiment of the present invention or technical scheme of the prior art, be briefly described to the accompanying drawing used required in embodiment or description of the prior art below, 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.
Fig. 1 uses rotating shaft as the structural representation of the existing experiment table platen of articulated structure;
Fig. 2 is the one-piece construction schematic diagram one of experiment table;
Fig. 3 is the one-piece construction schematic diagram two of experiment table;
Fig. 4 is the main TV structure schematic diagram of experiment table;
Fig. 5 is the side-looking structural representation of experiment table;
Fig. 6 be experiment table look up structural representation.
In figure: 1, platen; 11, left platen; 12, right platen; 2, included angle regulating mechanism; 21, adjustable plate; 22, chute; 221, large chute; 222, little chute; 23, sliding support; 231, short sliding support; 232, long sliding support; 24, the first drive unit; 3, incidence regulating mechanism; 31, upper bracket; 32, lower carriage; 33, the second drive unit.
Embodiment
For making the object of the embodiment of the present invention, technical scheme and advantage clearly, below in conjunction with the accompanying drawing in the embodiment of the present invention, technical scheme in the embodiment of the present invention is clearly and completely described, obviously, described embodiment is the present invention's part embodiment, instead of whole embodiments.Based on the embodiment in the present invention, those of ordinary skill in the art, not making the every other embodiment obtained under creative work prerequisite, belong to the scope of protection of the invention.
See Fig. 2 to Fig. 5, the invention provides a kind of novel fire experiment table, comprise platen 1, included angle regulating mechanism 2 and incidence regulating mechanism 3, platen 1 comprises left platen 11 and right platen 12, included angle regulating mechanism 2 is arranged on below platen 1, for regulating the angle between left and right platen 1, incidence regulating mechanism 3 is connected with included angle regulating mechanism 2, for regulating the inclination angle on the relative ground of platen 1.
Included angle regulating mechanism 2 comprises adjustable plate 21, sliding support 23 and the first drive unit 24, adjustable plate 21 lower end is fixedly installed on incidence regulating mechanism 3, adjustable plate 21 upper end is provided with chute 22, sliding support 23 one end and platen 1 are fixedly linked, the other end can slide along chute 22, regulate the angle between left and right platen 1 by the first drive unit 24, realize gapless between left and right platen 1 by sliding support 23 along the slip of adjustable plate 21 chute 22 and rotate.
Incidence regulating mechanism 3 comprises upper bracket 31, lower carriage 32 and the second drive unit 33, upper bracket 31 is hinged and connected with one end of lower carriage 32, regulate the angle between upper bracket 31 and lower carriage 32 by the second drive unit 33, and then regulate the inclination angle on the relative ground of platen 1.
Included angle regulating mechanism 2 is provided with some groups, and concrete quantity basis experiment needs to arrange, and chute 22 size of the adjustable plate 21 of each group included angle regulating mechanism 2 is different, and accordingly, sliding support 23 length of each group adjustable plate 21 correspondence is different.See Fig. 2, the novel fire experiment table of the present embodiment is provided with two groups of included angle regulating mechanisms 2 altogether, these two groups of included angle regulating mechanisms 2 comprise the adjustable plate 21 of a pair large chute 221 and long sliding support 232 respectively, and the adjustable plate 21 of little a pair chute 222 and short sliding support 231.
The sliding support 23 of each group of included angle regulating mechanism 2 and the first drive unit 24 are equipped with two groups, two groups of sliding supports 23 connect left and right platen 1 bottom respectively and corresponding adjustable plate 21 chute 22, two group of first drive unit 24 is hinged and connected with left and right platen 1 and incidence regulating mechanism 3 respectively.
Concrete, adjustable plate 21 lower end is fixedly installed on the upper bracket 31 of incidence regulating mechanism 3, and the first drive unit 24 upper and lower end is hinged and connected with left and right platen 1 and upper bracket 31 respectively.
In the present embodiment, first drive unit 24 and the second drive unit 33 are hydraulic cylinder, the invention is not restricted to specific implementation form, the mechanism of the present embodiment is also only a kind of embodiment, adopt other drive form, as cylinder, electric cylinder, motor etc., also can realize the adjustment to left and right platen 1 angle and the inclination angle between platen 1 and ground, not repeat herein.
During use, lower carriage 32 is placed horizontally on ground, and one end and the lower carriage 32 of upper bracket 31 are hinged and connected, and drive upper bracket 31 to rotate along lower carriage 32 by the second drive unit 33, inclination angle now between Platform board for experiment 1 and ground changes, for simulating the hillside fields of different angles; Because sliding support 23 one end and platen 1 are fixedly linked, the other end can slide along chute 22, concrete, in the present embodiment, the chute 22 of adjustable plate 21 is circular arc, sliding support 23 is designed to arc chute 22 tangent, under the driving of the first drive unit 24, slide in one end of sliding support 23 in chute 22, make left platen 11 and right platen 12 with the adjacent edge of both upper surfaces for virtual axle, rotate around it, variable angle now between the left and right platen 1 of experiment table, as shown in Figure 3, for simulating the mountain valley of different angles.
According to concrete experiment demand during experiment, control the first drive unit 24 and the second drive unit 33 respectively, or simultaneously both drive, to launch research and analysis to the fire spread situation of the different terrain such as mountain valley, hillside fields, level land simultaneously.
It should be noted that, in this article, the such as relational terms of first and second grades and so on is only used for an entity or operation to separate with another entity or operational zone, and not necessarily requires or imply the relation that there is any this reality between these entities or operation or sequentially.And, term " comprises ", " comprising " or its any other variant are intended to contain comprising of nonexcludability, thus make to comprise the process of a series of key element, method, article or equipment and not only comprise those key elements, but also comprise other key elements clearly do not listed, or also comprise by the intrinsic key element of this process, method, article or equipment.When not more restrictions, the key element limited by statement " comprising ... ", and be not precluded within process, method, article or the equipment comprising described key element and also there is other identical element.
Above embodiment only in order to technical scheme of the present invention to be described, is not intended to limit; Although with reference to previous embodiment to invention has been detailed description, those of ordinary skill in the art is to be understood that: it still can be modified to the technical scheme described in foregoing embodiments, or carries out equivalent replacement to wherein portion of techniques feature; And these amendments or replacement, do not make the essence of appropriate technical solution depart from the spirit and scope of various embodiments of the present invention technical scheme.
Claims (9)
1. a novel fire experiment table, it is characterized in that: comprise platen, included angle regulating mechanism and incidence regulating mechanism, described platen comprises left platen and right platen, described included angle regulating mechanism is arranged on below described platen, for regulating the angle between described left and right platen, described incidence regulating mechanism is connected with described included angle regulating mechanism, for regulating the inclination angle on the relative ground of described platen; Described included angle regulating mechanism comprises adjustable plate, sliding support and the first drive unit, described adjustable plate lower end is fixedly installed on described incidence regulating mechanism, adjustable plate upper end is provided with chute, described sliding support one end and described platen are fixedly linked, the other end can along described slide, regulate the angle between described left and right platen by described first drive unit, realize gapless between described left and right platen by described sliding support along described adjustable plate slide and rotate.
2. novel fire experiment table as claimed in claim 1, is characterized in that: described included angle regulating mechanism is provided with some groups.
3. novel fire experiment table as claimed in claim 2, is characterized in that: the chute size of the adjustable plate of described each group of included angle regulating mechanism is different.
4. novel fire experiment table as claimed in claim 2, it is characterized in that: sliding support and first drive unit of described each group of included angle regulating mechanism are equipped with two groups, described two groups of sliding supports connect left and right platen bottom and adjustable plate chute respectively, and described two group of first drive unit is hinged and connected with left and right platen and incidence regulating mechanism respectively.
5. novel fire experiment table as claimed in claim 1, it is characterized in that: described incidence regulating mechanism comprises upper bracket, lower carriage and the second drive unit, one end of described upper bracket and lower carriage is hinged and connected, regulate the angle between described upper bracket and lower carriage by described second drive unit, and then regulate the inclination angle on the relative ground of described platen.
6. novel fire experiment table as claimed in claim 1, is characterized in that: described adjustable plate lower end is fixedly installed on described upper bracket.
7. novel fire experiment table as claimed in claim 4, is characterized in that: described first drive unit upper and lower end is hinged and connected with described left and right platen and described upper bracket respectively.
8. novel fire experiment table as claimed in claim 1, is characterized in that: described first drive unit is cylinder/hydraulic cylinder/electric cylinder.
9. novel fire experiment table as claimed in claim 5, is characterized in that: described second drive unit is cylinder/hydraulic cylinder/electric cylinder.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510888061.0A CN105405345B (en) | 2015-12-01 | 2015-12-01 | Novel fire experimental bench |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510888061.0A CN105405345B (en) | 2015-12-01 | 2015-12-01 | Novel fire experimental bench |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN105405345A true CN105405345A (en) | 2016-03-16 |
| CN105405345B CN105405345B (en) | 2018-12-07 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN201510888061.0A Active CN105405345B (en) | 2015-12-01 | 2015-12-01 | Novel fire experimental bench |
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Citations (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH0988418A (en) * | 1995-09-20 | 1997-03-31 | Mitsui Mining & Smelting Co Ltd | Wire cable tension device of vehicle auto sliding door |
| CN2642881Y (en) * | 2003-10-08 | 2004-09-22 | 徐跃华 | Angle adjustable corner device |
| US20080265113A1 (en) * | 2007-04-27 | 2008-10-30 | Asustek Computer Inc. | Display device |
| CN101914904A (en) * | 2009-11-13 | 2010-12-15 | 中国安全生产科学研究院 | Fire simulation experiment equipment for caverns in hydraulic and hydro-power engineering and simulation experiment method |
| CN203860708U (en) * | 2014-04-08 | 2014-10-08 | 合肥迅大信息技术有限公司 | Intelligent art teaching drawing table |
| CN104914959A (en) * | 2015-05-29 | 2015-09-16 | 成都瑞达科恒科技有限公司 | Angle-adjustable radiator |
| CN204670669U (en) * | 2015-06-01 | 2015-09-30 | 湖南涉外经济学院 | A kind of inclination angle of desktop can freely regulated desk |
| CN204785379U (en) * | 2015-07-02 | 2015-11-18 | 天津美鑫泰科技发展有限公司 | Display support with adjustable angle |
| CN205564102U (en) * | 2015-12-01 | 2016-09-07 | 合肥汇川自动化有限公司 | Novel fire experiment platform |
-
2015
- 2015-12-01 CN CN201510888061.0A patent/CN105405345B/en active Active
Patent Citations (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH0988418A (en) * | 1995-09-20 | 1997-03-31 | Mitsui Mining & Smelting Co Ltd | Wire cable tension device of vehicle auto sliding door |
| CN2642881Y (en) * | 2003-10-08 | 2004-09-22 | 徐跃华 | Angle adjustable corner device |
| US20080265113A1 (en) * | 2007-04-27 | 2008-10-30 | Asustek Computer Inc. | Display device |
| CN101914904A (en) * | 2009-11-13 | 2010-12-15 | 中国安全生产科学研究院 | Fire simulation experiment equipment for caverns in hydraulic and hydro-power engineering and simulation experiment method |
| CN203860708U (en) * | 2014-04-08 | 2014-10-08 | 合肥迅大信息技术有限公司 | Intelligent art teaching drawing table |
| CN104914959A (en) * | 2015-05-29 | 2015-09-16 | 成都瑞达科恒科技有限公司 | Angle-adjustable radiator |
| CN204670669U (en) * | 2015-06-01 | 2015-09-30 | 湖南涉外经济学院 | A kind of inclination angle of desktop can freely regulated desk |
| CN204785379U (en) * | 2015-07-02 | 2015-11-18 | 天津美鑫泰科技发展有限公司 | Display support with adjustable angle |
| CN205564102U (en) * | 2015-12-01 | 2016-09-07 | 合肥汇川自动化有限公司 | Novel fire experiment platform |
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| Publication number | Publication date |
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| CN105405345B (en) | 2018-12-07 |
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Effective date of registration: 20181025 Address after: 243001 2, 1669 north section of Huo Li Shan Road, Ma'anshan high tech Zone, Anhui Applicant after: Ma'anshan Xinqiao Industrial Design Co., Ltd. Address before: 230031 room 409, innovation building, Anhui University science and Technology Park, 2 Tianda Road, Hefei high tech Zone, Anhui Applicant before: HEFEI HUICHUAN AUTOMATION CO., LTD. |
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Effective date of registration: 20200929 Address after: 51 Laiyang Road, Xin'an Town, Lai'an county, Chuzhou City, Anhui Province Patentee after: Anyang County Intellectual Property Operation Co., Ltd Address before: 243001 Anhui city of Ma'anshan province high tech Zone at 1669 North Road Huo sparkle Building No. 2 Patentee before: MAANSHAN XINQIAO INDUSTRIAL DESIGN Co.,Ltd. |
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