CN202729005U - Tank body protecting device of transport vehicle with combustible and explosive liquid - Google Patents
Tank body protecting device of transport vehicle with combustible and explosive liquid Download PDFInfo
- Publication number
- CN202729005U CN202729005U CN 201220468291 CN201220468291U CN202729005U CN 202729005 U CN202729005 U CN 202729005U CN 201220468291 CN201220468291 CN 201220468291 CN 201220468291 U CN201220468291 U CN 201220468291U CN 202729005 U CN202729005 U CN 202729005U
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- tank body
- outer tank
- flammable
- transport trolley
- cavity
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Abstract
The utility model relates to a tank body protecting device of a transport vehicle with combustible and explosive liquid. The tank body protecting device comprises an outer tank body, wherein the outer tank body is arranged at the outer part of a tank body; a cavity is formed between the outer tank body and the tank body; the outer tank body is provided with a gas filling port; a flame-retardant material is filled in the cavity and flame-retardant gas with certain pressure is introduced in the cavity. The tank body protecting device is applicable to the transport vehicle with the combustible and explosive liquid, not only can protect the tank body with liquid from being directly impacted, but also can prevent the liquid from directly leaking outwards from the damaged part after the tank body is damaged, so that the liquid flows in the tank body; and a flame-retardant system and a leakage alarming device are also arranged, so that related workers in accidents can be warned, the workers have enough escaping time and the occurrence of terrible accidents is avoided.
Description
Technical field
The utility model relates to a kind of tank body protective device of flammable and combustible liquids transport trolley.
Background technology
Inflammable and explosive dangerous liquid transport trolley in the process of moving, if its tank body is subject to direct bump, will cause adverse consequences, and the lighter's tank body is damaged, the severe one leak of liquid, and severe patient will cause blast on fire, and the people's lives and property is caused cataphoretic failure.
Inflammable and explosive dangerous liquid transport trolley does not in the market have the failure-free protective device substantially, and with the protection transport trolley in the process of moving, its tank body is avoided the direct bump of exterior vehicle.The tank body that does not have protective device is the hidden danger of accident all the time.The declaration of an accident about the blast of liquid transport leak of liquid of frequently seeing from media has illustrated this point.
Bump against from together liquid transport and the passenger vehicle of nearest media report, the accident that causes tens people's death, the basic reason of so many people's death is to bump against to cause tank body damaged, 2 vehicles are interlocked from beginning to end, large quantity of fluid leaks from breakage, and directly pour into passenger vehicle, and catching fire within the extremely short time, the passenger can't have time enough to escape at all.In other words, be exactly the passenger be because without enough escape time, be scorched to death.
Solving that tank body is subjected to directly bump and damaged, and the problem that liquid leaks at once after damaged, thereby give personnel in the relevant accident with enough escape time, will be the problem anxious to be resolved of avoiding this class serious accident to occur.
The utility model content
First technical matters to be solved in the utility model is: a kind of tank body protective device of flammable and combustible liquids transport trolley is provided, and when tank body is damaged, the time that it can delays liquid leaks, and can prevent at short notice blast on fire of liquid in the tank body.
For solving first technical matters, the technical solution adopted in the utility model is: the tank body protective device of flammable and combustible liquids transport trolley, comprise the outer tank body that is arranged on the tank body outside, form a cavity between outer tank body and the tank body, be provided with on the outer tank body and add gas port, be filled with fire proofing in the described cavity, and be filled with the flame resistance gas of certain pressure.
The bottom of described outer tank body is provided with spill box, and spill box is connected with cavity, overflow sensing device in the spill box, and the overflow sensing device is by line connecting controller, and controller is connected with overflow alarm.
The structure of described overflow sensing device comprises the bearing that is arranged in the spill box, the bearing upper end is provided with the ball lever that can rotate up and down, one end of ball lever is provided with ball float, and the other end below of ball lever is provided with binary pair, and binary pair is connected with controller by circuit.
Also be provided with compression indicator and pressure warning unit on the described outer tank body.
Second technical matters to be solved in the utility model is: a kind of tank body protective device of flammable and combustible liquids transport trolley is provided, and when slight collision accident occured, it can make tank body avoid the direct bump of exterior vehicle and breakage.
For solving second technical matters, the technical solution adopted in the utility model is: the rear end of described outer tank body is provided with some back-up blocks, and back-up block connects guar plate, is provided with some bumpers on the aft end face of guar plate, and bumper connects Crashworthy plate.
The beneficial effects of the utility model are: the tank body protective device of above-mentioned flammable and combustible liquids transport trolley; it can protect the tank body that liquid is housed to avoid direct bump; after preventing the tank body breakage again; liquid from breakage directly to external leakage; liquid is flowed in tank body, and be provided with flame retardant systems and leakage warning device, thereby warn for the relevant personnel in the accident; and make personnel that enough escape time be arranged, avoid the generation of serious accident.
Description of drawings
Fig. 1 is structural representation of the present utility model;
Fig. 2 is the structural representation of spill box part among Fig. 1;
Among the figure: 1, outer tank body, 2, tank body, 3, ring flat-plate, 4, back plate, 5, cavity, 6, add gas port, 7, spill box, 8, controller, 9, overflow alarm, 10, bearing, 11, ball lever, 12, ball float, 13, binary pair, 14, compression indicator, 15, pressure warning unit, 16, back-up block, 17, guar plate, 18, bumper, 19, Crashworthy plate, 20, screw.
The specific embodiment
Be described in further detail below by the tank body protective device of specific embodiment to the utility model flammable and combustible liquids transport trolley.
As shown in Figure 1, the tank body protective device of flammable and combustible liquids transport trolley, comprise the outer tank body 1 that is arranged on tank body 2 outsides, structure specifically is set is: the end at tank body 2 close driving compartments arranges a ring flat-plate 3, and several back plates 4 are set between tank body 1 and the tank body 2 outside, so that outer tank body 1 firmly is fixed on the outside of tank body 2, form a cavity 5 between outer tank body 1 and the tank body 2, be provided with on the outer tank body 1 and add gas port 6, be filled with fire proofing in the described cavity 5, and be filled with the flame resistance gas (unreactable gas or nitrogen) of certain pressure.
As preferred version, as shown in Figure 2, the bottom of described outer tank body 1 is provided with spill box 7, and spill box 7 is connected with cavity 5, overflow sensing device in the spill box 7, and the overflow sensing device is by line connecting controller 8, and controller 8 is connected with overflow alarm 9.The structure of described overflow sensing device comprises the bearing 10 that is arranged in the spill box 7, bearing 10 upper ends are provided with the ball lever 11 that can rotate up and down, one end of ball lever 11 is provided with ball float 12, the other end below of ball lever 11 is provided with binary pair 13, and binary pair 13 is connected with controller 8 by circuit.In the present embodiment, the overflow sensing device adopts the ball float trigger-type, can certainly use the detection of electrons device such as level sensor and substitute, and all belongs to protection category of the present utility model.
As preferred version, also be provided with compression indicator 14 and pressure warning unit 15 on the described outer tank body 1.Compression indicator 14 detects the air pressure of unreactable gas in the cavity 5 in real time, and when air pressure diminished, pressure warning unit 15 sent warning.
As preferred version, the rear end of described outer tank body 1 is provided with some back-up blocks 16, and back-up block 16 connects guar plate 17, is provided with some bumpers 18 on the aft end face of guar plate 17, and bumper 18 connects Crashworthy plate 19.During installation, can be by screw 20 from the rear end of outer tank body 1, pass successively behind Crashworthy plate 19, bumper 18, the guar plate 17 and back-up block 16 fixes.
After being arranged on above-mentioned tank body protective device on the flammable and combustible liquids transport trolley, when comparatively slight accident occurs in transport trolley, at first collision force acts on Crashworthy plate 19 and the bumper 18, under the effect of bumper 18, will weaken impact, thereby can effectively make outer tank body 1 and tank body 2 avoid the direct bump of exterior vehicle and breakage.
When comparatively serious accident occurs in transport trolley, Crashworthy plate 19 and bumper 18 are subject to breakage unavoidably, so that outer tank body 1 damages, cause the leakage of unreactable gas in the outer tank body 1, gaseous tension reduces in the outer tank body 1, and at this moment, pressure warning unit 15 sends warning, remind the relevant personnel to note, and take the actv. safety measure.
When very serious accident occurs in transport trolley, tank body 2 is subject to breakage, flammable and combustible liquids in the tank body 2 outwards flows out from tank body 2 breakages, fire proofing and the unreactable gas that be arranged in the cavity 5 this moment surround breakage, cut off extraneous air, so that liquid can on firely not explode, and liquid flows out rear the inflow in the cavity 5, can directly not flow out outer tank body 1, the downward liquid flow in the inflow cavity 5 is to spill box 7, along with the continuous rising of liquid level in the spill box 7, ball float 12 moves up, so that ball lever 11 rotates as the center of circle take the upper end of bearing 10, when the other end of ball lever 11 contacted with binary pair 13, controller 8 was received signal, and controlling water kick annunciator 9 gives the alarm, the relevant personnel in the accident of giving warn, and make personnel that enough escape time be arranged, and avoid the generation of serious accident.
The above embodiments are principle and the effect thereof of illustrative the invention only, and the embodiment of part utilization, but not is used for restriction the utility model; Should be pointed out that for the person of ordinary skill of the art, under the prerequisite that does not break away from the utility model creation design, can also make some distortion and improvement, these all belong to protection domain of the present utility model.
Claims (5)
1. the tank body protective device of flammable and combustible liquids transport trolley, it is characterized in that: comprise the outer tank body that is arranged on the tank body outside, form a cavity between outer tank body and the tank body, be provided with on the outer tank body and add gas port, be filled with fire proofing in the described cavity, and be filled with the flame resistance gas of certain pressure.
2. the tank body protective device of flammable and combustible liquids transport trolley according to claim 1, it is characterized in that: the bottom of described outer tank body is provided with spill box, spill box is connected with cavity, overflow sensing device in the spill box, the overflow sensing device is by line connecting controller, and controller is connected with overflow alarm.
3. the tank body protective device of flammable and combustible liquids transport trolley according to claim 2, it is characterized in that: the structure of described overflow sensing device comprises the bearing that is arranged in the spill box, the bearing upper end is provided with the ball lever that can rotate up and down, one end of ball lever is provided with ball float, the other end below of ball lever is provided with binary pair, and binary pair is connected with controller by circuit.
4. the tank body protective device of flammable and combustible liquids transport trolley according to claim 1 and 2 is characterized in that: also be provided with compression indicator and pressure warning unit on the described outer tank body.
5. the tank body protective device of flammable and combustible liquids transport trolley according to claim 1 and 2, it is characterized in that: the rear end of described outer tank body is provided with some back-up blocks, back-up block connects guar plate, is provided with some bumpers on the aft end face of guar plate, and bumper connects Crashworthy plate.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220468291 CN202729005U (en) | 2012-09-14 | 2012-09-14 | Tank body protecting device of transport vehicle with combustible and explosive liquid |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220468291 CN202729005U (en) | 2012-09-14 | 2012-09-14 | Tank body protecting device of transport vehicle with combustible and explosive liquid |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202729005U true CN202729005U (en) | 2013-02-13 |
Family
ID=47654729
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201220468291 Expired - Fee Related CN202729005U (en) | 2012-09-14 | 2012-09-14 | Tank body protecting device of transport vehicle with combustible and explosive liquid |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202729005U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102815476A (en) * | 2012-09-14 | 2012-12-12 | 苏州盛天力离心机制造有限公司 | Tank body protecting device for flammable and combustible liquid transport vehicle |
| CN110641853A (en) * | 2019-09-26 | 2020-01-03 | 扬州工业职业技术学院 | Leakage early warning device for dangerous chemical transportation and use method thereof |
-
2012
- 2012-09-14 CN CN 201220468291 patent/CN202729005U/en not_active Expired - Fee Related
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102815476A (en) * | 2012-09-14 | 2012-12-12 | 苏州盛天力离心机制造有限公司 | Tank body protecting device for flammable and combustible liquid transport vehicle |
| CN110641853A (en) * | 2019-09-26 | 2020-01-03 | 扬州工业职业技术学院 | Leakage early warning device for dangerous chemical transportation and use method thereof |
| CN110641853B (en) * | 2019-09-26 | 2021-06-22 | 扬州工业职业技术学院 | Leakage early warning device for dangerous chemical transportation and use method thereof |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20130213 Termination date: 20160914 |