CN105203335A - Flame isolation device - Google Patents
Flame isolation device Download PDFInfo
- Publication number
- CN105203335A CN105203335A CN201510671755.9A CN201510671755A CN105203335A CN 105203335 A CN105203335 A CN 105203335A CN 201510671755 A CN201510671755 A CN 201510671755A CN 105203335 A CN105203335 A CN 105203335A
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- cover
- ball
- plate
- base plate
- lifting jack
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- Vehicle Cleaning, Maintenance, Repair, Refitting, And Outriggers (AREA)
Abstract
The invention provides a flame isolation device and belongs to the field of manufacturing and testing of diesel heavy duty vehicles. The flame isolation device can solve the problem that a diesel crawler-type heavy duty vehicle jets flames towards the position below a chassis when starting in situ and then use of the vehicle is affected. The flame isolation device is mainly composed of a protective cover, a jack, a sliding supporting base and the like, wherein the protective cover mainly plays a role in isolating high-temperature gas and naked fire; the jack allows the use height of the device to change within a certain range; the sliding supporting base supports the jack and enables the device to move in and out of the bottom of the vehicle conveniently.
Description
Technical field
The invention belongs to the manufacture of diesel-type heavy goods vehicles and test field, be specifically related to a kind of vehicle flame spacer assembly, be applied to the manufacture of diesel-type heavy goods vehicles and test field.
Background technology
When diesel-type heavy goods vehicles original place is started, under car, side jets out flames, and naked light under vehicle chassis and the performance of gas orifice its Surrounding Parts, even may cause car body performance change, and then affect vehicle use.
Summary of the invention
(1) technical matters that will solve
The technical problem to be solved in the present invention is to provide a kind of flame spacer assembly, solves under being positioned at car to the gas orifice of chassis when original place is started, and sprays the problem of naked light or high-temperature gas initiation potential.Under the design easily can enter car, the high-temperature gas that gas orifice is sprayed or flame are effectively isolated.
Two technical schemes
For solving the problem, technical scheme of the present invention is: flame spacer assembly, comprising: protective cover, lifting jack, slide bearings; Described protective cover comprises ingress pipe, upper cover plate, outer cover, inner cover, lower cover, web joint; Ingress pipe is communicated with inner cover upper end, and web joint seals bottom inner cover, and upper cover plate, lower cover are respectively used to the upper and lower port between outer cover and outer cover to seal; Inner cover and outer cover are evenly equipped with circular hole, and inner cover and the circular hole on outer cover are placed in intersecting, and namely on inner cover, on hole and outer cover, the arrangement in hole is interlaced opening; Described slide bearings comprises guide plate, holding screw, intermediate plate, ball, base plate; Wherein guide plate is positioned at intermediate plate top, and forms the groove can placing jack bottom plate between intermediate plate, for placing jack bottom plate; Put into ball, the bottom kiss the earth of ball in hole in the middle part of intermediate plate and base plate, holding screw is positioned at the top of ball through intermediate plate, and bottom and base plate for regulating ball hold the elasticity between the oral area in the hole of ball; Ball is four; Described lifting jack can adjustable height, lifting jack base plate be constrained in slide bearings; Protective cover and lifting jack upper end are connected and fixed by web joint and are integrated.
Preferably, arrange several round-meshed columniform outer covers outside outer cover, have space between on adjacent cover, the circular hole on adjacent cover is interlaced to be opened.
Preferably, guide plate, intermediate plate, base plate are positioned by straight pin, coupling bolt and are fixed.
This structure can be applied to the isolation of other types flame or high temperature puff prot equally.
Three beneficial effects
In the present invention, utilize the handle on lifting jack to be pushed to by device under car near puff prot, rise lifting jack, adjusting gear makes ingress pipe enter in puff prot simultaneously, shuts puff prot completely.Flame or the high-temperature gas of ejection in puff prot enter in inner cover by ingress pipe, inner cover and outer cover are furnished with circular hole, and the position that the circular hole of inside and outside cover is arranged is interlaced opening, the flame sprayed at a high speed or gas become ray outwards to spray, then the stop of outer cover is run into, from overflow device in the circular hole of outer cover after turning round.Quantity and the temperature of the flame that the quantity of inside and outside cover sprays according to gas orifice and high-temperature gas determine.
Accompanying drawing explanation
Fig. 1 is the front view of flame spacer assembly;
Fig. 2 is protective roof structure figure;
Fig. 3 is slide bearings structural drawing;
Fig. 4 is protective cover inside and outside cover circular hole distribution plan;
Embodiment
For making object of the present invention, content and advantage clearly, below in conjunction with drawings and Examples, the specific embodiment of the present invention is described in further detail.
When diesel-type heavy goods vehicles original place is started under car side jet out flames, naked light etc. may change vehicle chassis under and the performance of gas orifice its Surrounding Parts, even cause car body performance change, and then affect vehicle use.For addressing this problem, the invention provides a kind of flame spacer assembly, as shown in Figure 1, comprising: protective cover 1, lifting jack 2, slide bearings 3.
As shown in Figure 2, described protective cover 1 is welded structure, and as the primary protection body that flame sprays, protective cover 1 and lifting jack 2 are fixed as one with coupling bolt 1A by web joint 9.
Protective cover 1 comprises ingress pipe 4, upper cover plate 5, outer cover 6, inner cover 7, lower cover 8, web joint 9, and wherein upper cover plate 5, outer cover 6, inner cover 7, lower cover 8 form the main body hindering flame directly to outer injection; Ingress pipe 4 is communicated with inner cover 7 upper end, seals bottom web joint 9 pairs of inner covers 7, and upper cover plate 5, lower cover are respectively used to carried out sealing by the upper and lower port of outer cover 6 and be fixed on the upper and lower end parts of inner cover 7; Flame or the high-temperature gas of ejection in puff prot enter in inner cover 7 by ingress pipe 4, ingress pipe can insert in the exhaust pipe of engine, the flame of discharging from gas outlet or flue dust are imported inner cover, and then the aperture on inner cover enters between inside and outside cover, finally discharge from the aperture outer cover.
Inner cover 7 and outer cover 6 are evenly equipped with circular hole, inner cover is placed in intersecting with the circular hole on outer cover, namely on inner cover, on hole and outer cover, the arrangement in hole is interlaced opening, and same diameter is not positioned at the hole of adjacent position on outer cover on the inner cover in the radial direction of outer cover, the flame sprayed at a high speed or gas become ray outwards to spray, then the stop of outer cover 6 is run into, from overflow device in the circular hole of outer cover 6 after turning round.
Protective cover can according to needs arranging multiplayer, namely the cylindrical cover of circular hole can also be provided with outside outer cover 7, arrange several round-meshed columniform outer covers outside outer cover 7, have space between on adjacent cover, the circular hole on adjacent cover is interlaced to be opened.The quantity of the flame that protective cover quantity sprays according to gas orifice and high-temperature gas and temperature determine.
As shown in Figure 3, described slide bearings 3 comprises guide plate 11, holding screw 13, intermediate plate 14, ball 15, base plate 16, straight pin 10, coupling bolt 12; Wherein guide plate 11 is positioned at intermediate plate 14 top, and forms the groove can placing lifting jack 2 base plate between intermediate plate 14, for placing lifting jack 2 base plate to retrain lifting jack 2; Ball 15 is put in intermediate plate 14 and the hole on base plate 16, the bottom kiss the earth of ball 15, holding screw 13 is positioned at the top of ball through intermediate plate, for regulating the bottom of ball 15 to hold the elasticity of the oral area in the hole of ball with compressing base plate 16, to reach the flexibility ratio regulating and rotate.Ball 15 is four, and the hole of ball is distributed on the intermediate plate 14 of slide bearings 3 in the horizontal direction with on base plate 16, and the horizontal direction namely in intermediate plate 14 with space, base plate 16 place is arranged symmetrically; This device is driven to roll into the jet place of engine under heavy goods vehicles by ball.
Guide plate 11, intermediate plate 14, base plate 16 are positioned by straight pin 10, coupling bolt 12 and are fixed.
Described lifting jack 2 is can adjustable height can bear the instrument of certain impact power; Protective cover can be increased to ingress pipe inserts in vent port; Lifting jack 2 is constrained in the guide plate 11 in slide bearings 3; Lifting jack 2 asks protective cover 1 upwards to rise, until ingress pipe 4 enters in engine gas orifice.
Both array mode arbitrarily in the mode that the protection method of protective cover 1 pair of flame, the hoisting way of lifting jack 2 pairs of protective covers, sliding support 3 drive whole device to slide and three is the claim of this patent.
The course of work of the present invention is:
Utilize the handle on lifting jack 2 to be pushed to by flame spacer assembly under car near puff prot, rise lifting jack 2, adjust flame spacer assembly simultaneously and make ingress pipe 4 enter in puff prot, shut puff prot completely; When the flame sprayed at a high speed or gas become ray outwards to spray, enter in inner cover 7 through ingress pipe 4, then the space between inner cover 7 and outer cover 6 is entered by the hole on inner cover 7, after running into the stop of outer cover 6, change injection direction, discharge along the hole on outer cover 6, this device makes the high-temperature gas of ejection at a high speed or flame velocity effectively be reduced, and danger coefficient reduces greatly.Multilayer inner cover and outer cover can effectively lower speed.
The above is only the preferred embodiment of the present invention, under the prerequisite not departing from the technology of the present invention principle, can also make some improvement and distortion, and these improve and distortion also should be considered as protection scope of the present invention.
Claims (3)
1. flame spacer assembly, is characterized in that, comprising: protective cover (1), lifting jack (2), slide bearings (3);
Described protective cover (1) comprises ingress pipe (4), upper cover plate (5), outer cover (6), inner cover (7), lower cover (8), web joint (9); Ingress pipe (4) is communicated with inner cover (7) upper end, web joint (9) seals inner cover (7) bottom, and upper cover plate (5), lower cover are respectively used to the upper and lower port between outer cover (6) and outer cover to seal; Inner cover (7) and outer cover (6) are evenly equipped with circular hole, and inner cover and the circular hole on outer cover are intersect to place, and namely on inner cover, on hole and outer cover, the arrangement in hole is interlaced opening;
Described slide bearings (3) comprises guide plate (11), holding screw (13), intermediate plate (14), ball (15), base plate (16); Wherein guide plate (11) is positioned at intermediate plate (14) top, and forms the groove can placing lifting jack (2) base plate between intermediate plate (14), for placing lifting jack (2) base plate; Ball (15) is put in intermediate plate (14) and the hole at base plate (16) middle part, the bottom kiss the earth of ball (15), holding screw (13) is positioned at the top of ball through intermediate plate, hold elasticity between the oral area in the hole of ball for regulating the bottom of ball (15) and base plate (16); Ball (15) is four;
Described lifting jack (2) can adjustable height, lifting jack (2) base plate be constrained in slide bearings (3); Protective cover (1) and lifting jack (2) upper end are connected and fixed by web joint (9) and are integrated.
2. flame spacer assembly according to claim 1, is characterized in that, arrange several round-meshed columniform outer covers outside outer cover (7), have space between on adjacent cover, the circular hole on adjacent cover is interlaced to be opened.
3. flame spacer assembly according to claim 1, it is characterized in that, guide plate (11), intermediate plate (14), base plate (16) are positioned by straight pin (10), coupling bolt (12) and are fixed.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510671755.9A CN105203335A (en) | 2015-10-16 | 2015-10-16 | Flame isolation device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510671755.9A CN105203335A (en) | 2015-10-16 | 2015-10-16 | Flame isolation device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN105203335A true CN105203335A (en) | 2015-12-30 |
Family
ID=54951133
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201510671755.9A Pending CN105203335A (en) | 2015-10-16 | 2015-10-16 | Flame isolation device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN105203335A (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107080909A (en) * | 2017-04-25 | 2017-08-22 | 浙江日新电气有限公司 | Transformer anti-explosion is combined the unit and its explosion prevention controlling process |
| CN115372015A (en) * | 2022-07-18 | 2022-11-22 | 北京国家新能源汽车技术创新中心有限公司 | High low temperature environment cabin motor rack experimental system |
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| CN204553348U (en) * | 2015-01-20 | 2015-08-12 | 公安部四川消防研究所 | A kind of insulation type smoke exhaust fan |
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2015
- 2015-10-16 CN CN201510671755.9A patent/CN105203335A/en active Pending
Patent Citations (7)
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| JP2001289742A (en) * | 2000-04-10 | 2001-10-19 | Toyo Eng Works Ltd | Environmental testing apparatus for self-advancing vehicle |
| CN2758727Y (en) * | 2004-11-22 | 2006-02-15 | 比亚迪股份有限公司 | Measurer for curve rigid of automobile chassis |
| CN201298038Y (en) * | 2008-11-28 | 2009-08-26 | 哈尔滨工业大学 | Flame-against experiment device for concrete multi-span continuous beam or board |
| CN201593918U (en) * | 2010-02-09 | 2010-09-29 | 中冶长天国际工程有限责任公司 | Fire-resistant furnace liner for sintering ignition maintaining furnace and sintering ignition maintaining furnace thereof |
| CN203228581U (en) * | 2013-04-15 | 2013-10-09 | 琚谷仙 | Thermal insulation device for flame artware |
| CN103900382A (en) * | 2014-04-16 | 2014-07-02 | 莱芜钢铁集团有限公司 | Method for easily replacing igniter of sintering machine |
| CN204553348U (en) * | 2015-01-20 | 2015-08-12 | 公安部四川消防研究所 | A kind of insulation type smoke exhaust fan |
Non-Patent Citations (1)
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Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107080909A (en) * | 2017-04-25 | 2017-08-22 | 浙江日新电气有限公司 | Transformer anti-explosion is combined the unit and its explosion prevention controlling process |
| CN107080909B (en) * | 2017-04-25 | 2023-08-15 | 浙江日新电气有限公司 | Explosion-proof combined device of transformer and explosion-proof control method thereof |
| CN115372015A (en) * | 2022-07-18 | 2022-11-22 | 北京国家新能源汽车技术创新中心有限公司 | High low temperature environment cabin motor rack experimental system |
| CN115372015B (en) * | 2022-07-18 | 2024-06-21 | 北京国家新能源汽车技术创新中心有限公司 | High-low temperature environment cabin motor bench experiment system |
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Application publication date: 20151230 |