CN205041989U - High altitude construction truck protector that falls - Google Patents
High altitude construction truck protector that falls Download PDFInfo
- Publication number
- CN205041989U CN205041989U CN201520652306.5U CN201520652306U CN205041989U CN 205041989 U CN205041989 U CN 205041989U CN 201520652306 U CN201520652306 U CN 201520652306U CN 205041989 U CN205041989 U CN 205041989U
- Authority
- CN
- China
- Prior art keywords
- insulation tube
- loop
- high above
- work high
- copper post
- 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.)
- Expired - Fee Related
Links
- 230000001012 protector Effects 0.000 title claims abstract description 20
- 238000010276 construction Methods 0.000 title abstract 3
- RYGMFSIKBFXOCR-UHFFFAOYSA-N Copper Chemical compound [Cu] RYGMFSIKBFXOCR-UHFFFAOYSA-N 0.000 claims abstract description 25
- 239000010949 copper Substances 0.000 claims abstract description 22
- 229910052802 copper Inorganic materials 0.000 claims abstract description 22
- 238000009413 insulation Methods 0.000 claims description 28
- 239000011521 glass Substances 0.000 claims description 8
- 239000003795 chemical substances by application Substances 0.000 claims description 5
- 239000004020 conductor Substances 0.000 claims description 5
- 239000000843 powder Substances 0.000 claims description 4
- 239000000203 mixture Substances 0.000 claims description 2
- 206010033892 Paraplegia Diseases 0.000 abstract description 5
- 230000005484 gravity Effects 0.000 description 3
- 208000027418 Wounds and injury Diseases 0.000 description 2
- 230000005540 biological transmission Effects 0.000 description 2
- 230000006378 damage Effects 0.000 description 2
- 208000014674 injury Diseases 0.000 description 2
- 238000000034 method Methods 0.000 description 2
- 229910000906 Bronze Inorganic materials 0.000 description 1
- 230000001174 ascending effect Effects 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 239000010974 bronze Substances 0.000 description 1
- KUNSUQLRTQLHQQ-UHFFFAOYSA-N copper tin Chemical compound [Cu].[Sn] KUNSUQLRTQLHQQ-UHFFFAOYSA-N 0.000 description 1
- 230000007423 decrease Effects 0.000 description 1
- 230000007812 deficiency Effects 0.000 description 1
- 238000006073 displacement reaction Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
Landscapes
- Lighters Containing Fuel (AREA)
Abstract
The utility model relates to a truck protector, in particular to high altitude construction truck protector that falls, belong to the high altitude construction safety device field, by the upper cover, a box body is constituteed to the lower cover lock, be equipped with folding gasbag in the box body, gaseous generating device, be equipped with the electric detonator that can trigger its start -up in the gaseous generating device, the electric detonator links to each other with the electron lighter ware, the electron lighter ware is connected in an electric loop, be equipped with an insulating tube in this return circuit, it can follow the inside gliding copper post of body to be equipped with one in the insulating tube, insulating tube one end is continuous with the wire in the return circuit, make when smooth extremely this end of copper post, the return circuit switch -on, keep away from to hold the time when the copper post, the return circuit disconnection. The utility model discloses human undermined degree among the falling accident be can effectively lighten, eminence falling accident's the death rate and high -order paraplegia rate are reduced.
Description
Technical field
The utility model relates to a kind of trunk protector, and particularly a kind of work high above the ground is fallen trunk protector, belongs to high-altitude working safety apparatus field.
Background technology
When power transmission and distribution overhead transmission line overhauls, need to carry out work high above the ground, although rod-rising tower job requirements overall process pricks safety belt, but when shaft tower superior displacement, the protection of safety belt or backup protection rope can be lost in short-term, once fall, highly more than 2 meters, human body will be subject to great injury, because human body is generally heavy above the waist, in drop event, no matter the initial state of falling, upside down or pin down, after the falling an of segment distance, the falling state of health all will become upside down, and land upside down, non-dead i.e. high paraplegia, the probability of high falling death is up to 95%.
Present high-rise working is all use safety rope, safety belt, and once after falling, except safety cap, without any safeguard measure, can only occur by tragedy at one's discretion.The Main Function of safety cap prevents junk from injuring by a crashing object, and do not have the function of the adjustment human body attitude in drop event aloft, also do not have the effect of protection trunk.
Utility model content
According to above the deficiencies in the prior art, technical problem to be solved in the utility model is: provide a kind of work high above the ground to fall trunk protector, effectively alleviate the undermined degree of human body in falling accident, reduces the death rate and the high paraplegia rate of high fall accident.
Work high above the ground described in the utility model is fallen trunk protector; fastened by upper cover, lower cover and form a box body; folded airbag, gas generating unit is provided with in box body; the electric detonator that can trigger it and start is provided with in gas generating unit; electric detonator is connected with electronic lighter; electronic lighter is connected in an electric loop; an insulation tube is provided with in this loop; a copper post that can slide along tubular body is provided with in insulation tube; insulation tube one end is connected with the wire in loop, makes when copper post slides to this end, and loop is connected; when copper post is away from this end, loop disconnects.
The position of insulation tube is rationally set, when human body is in normal condition, copper post is at the loop open end of insulation tube, when falling, due to head down, copper post slides to the other end of insulation tube, and now, loop is connected, electronic lighter ignites electric detonator, traps gas generating means, folded airbag undergoes rapid expansion, produces a huge air bag, reduce speed of falling, become a bumping bag when landing, thus effectively alleviate the undermined degree of human body in falling accident, reduce the death rate and the high paraplegia rate of high fall accident.
Described electric loop comprises electronic lighter, battery and switch, and battery one end, by wire connecting valve, electronic lighter, insulation tube successively, is finally connected to the battery other end, by switch control rule electric loop, when ascending a height, for avoiding maloperation, switch can cut out.
Described electronic lighter connects electric detonator by pulse circuit.
The head of two wires be connected with described insulation tube enters in the cavity of insulation tube, and the conductor part entered in cavity is bare copper wire.
Described insulation tube is glass tube.
Described gas generating unit is made up of fire powder and gas-forming agent.
Be provided with hook outside described lower cover, conveniently hang over the rear edge of safety cap, after staff brings safety cap, this protector is plugged.
Described switch is thumb-acting switch, and thumb-acting switch upper end is exposed at upper cover outside, covers and be provided with cue mark on corresponding.
When human normal works, upward, copper post is in insulation tube lower end, and the negative loop of electronic lighter disconnects, and can not ignite electric detonator for head; When human body generation high falling, down, copper post slides to the insulation tube other end to head, and copper post connects insulation tube inside conductor, connects the negative loop of electronic lighter.Electric detonator explodes, and is ignited by gas generating unit, thus produces a large amount of gas, folded airbag is full of.The air bag being full of gas reduces speed of falling on the one hand, becomes a bumping bag, thus effectively alleviate the undermined degree of human body in falling accident when landing on the other hand.
Compared with prior art, the beneficial effect that the utility model has is:
This work high above the ground fall trunk protector can trigger in drop event air bag protection; the air bag being full of gas reduces speed of falling on the one hand; a bumping bag is become when landing on the other hand; thus effectively alleviate the undermined degree of human body in falling accident, reduce the death rate and the high paraplegia rate of high fall accident.
Accompanying drawing explanation
Fig. 1 is the utility model stereogram;
Fig. 2 is the utility model sectional view;
Fig. 3 is the stereogram after removing upper cover;
Fig. 4 is upper cover thumb-acting switch partial enlarged drawing.
In figure: 1, upper cover; 2, lower cover; 3, link up with; 4, switch; 5, folded airbag; 6, copper post; 7, insulation tube; 8, electronic lighter; 9, pulse circuit; 10, electric detonator; 11, gas generating unit; 12, battery; 13, cue mark.
Detailed description of the invention
Below in conjunction with accompanying drawing, embodiment of the present utility model is described further.
As shown in Figures 1 to 3, this work high above the ground is fallen trunk protector, and fastened by upper cover 1, lower cover 2 and form a box body, upper cover 1 internal diameter is greater than lower cover 2 internal diameter, can directly buckle.Under cover and be provided with folded airbag 5, gas generating unit 11, the electric detonator 10 that can trigger it and start is provided with in gas generating unit 11, electronic lighter 8 connects electric detonator 10 by pulse circuit 9, gas generating unit 11 is the round pie of fire powder and gas-forming agent composition, is arranged between folded airbag 5.
Electronic lighter 8 is connected in an electric loop, this electric loop comprises electronic lighter 8, gravity upset flip flop equipment, battery 12 and switch 4, gravity upset flip flop equipment comprises an insulation tube 7, copper post 6, insulation tube 7 can adopt glass tube or rubber tube etc., preferred glass pipe, glass tube closed at both ends, copper post 6 is arranged in glass tube, and can along the internal slide of glass tube, one end of glass tube is connected with the wire in loop, the head that two bronze medals mould line wire enters in the cavity of insulation tube 7, enter the conductor part peeling in cavity, expose copper core, when copper post 6 slides to this end, loop is connected, when copper post 6 is away from this end, loop disconnects.Battery 12 positive terminal, by wire connecting valve 4, electronic lighter 8, insulation tube 7 successively, is finally connected to battery 12 negative pole end.Be provided with hook 3 outside lower cover 2, conveniently hang over the rear edge of safety cap, after staff brings safety cap, this protector is plugged.
Switch 4 is thumb-acting switch, it is outside that thumb-acting switch upper end is exposed at upper cover 1, corresponding upper cover 1 is provided with cue mark 13, this cue mark 13 is a small column, during use, thumb-acting switch is pushed this side of small column, connect the positive pole loop of electronic lighter 8, once worker fall, upside down, gravity upset flip flop equipment will connect the negative loop of electronic lighter 8.Electronic lighter 8 will export pulse current, light the ignition media in electric detonator 10, flame ignition fire powder and gas-forming agent, produce a large amount of gas, inflate by folded airbag 5 within the time in 0.03 second, air bag is sharply expanded, break through upper cover 1, form a huge air bag, by changing different volumes and different agents amount, the air bag of 1 ~ 10 cubic metre can be designed, air bag not only can make the head of human body in dropping process upward, protection head preserves from when human body lands, huge decline resistance can also be produced, the speed that the human body that slows down declines, reduce the injury to human body.
The course of work:
When human normal works, upward, copper post 6 is in insulation tube 7 lower end, and the negative loop of electronic lighter 8 disconnects, and can not ignite electric detonator 10 for head; When human body generation high falling, down, copper post 6 slides to insulation tube 7 other end to head, and copper post 6 connects insulation tube 7 inside conductor, connects the negative loop of electronic lighter 8.Electric detonator 10 explodes, and is ignited by gas generating unit 11, thus produces a large amount of gas, and folded airbag 5 is full of.The air bag being full of gas reduces speed of falling on the one hand, becomes a bumping bag, thus effectively alleviate the undermined degree of human body in falling accident when landing on the other hand.
Claims (8)
1. a work high above the ground is fallen trunk protector, it is characterized in that: by upper cover (1), lower cover (2) fastens composition one box body, folded airbag (5) is provided with in box body, gas generating unit (11), the electric detonator (10) that can trigger it and start is provided with in gas generating unit (11), electric detonator (10) is connected with electronic lighter (8), electronic lighter (8) is connected in an electric loop, an insulation tube (7) is provided with in this loop, a copper post (6) that can slide along tubular body is provided with in insulation tube (7), insulation tube (7) one end is connected with the wire in loop, make when copper post (6) slides to this end, loop is connected, when copper post (6) is away from this end, loop disconnects.
2. work high above the ground according to claim 1 is fallen trunk protector; it is characterized in that: described electric loop comprises electronic lighter (8), battery (12) and switch (4); battery (12) one end, by wire connecting valve (4), electronic lighter (8), insulation tube (7) successively, is finally connected to battery (12) other end.
3. work high above the ground according to claim 1 and 2 is fallen trunk protector, it is characterized in that: described electronic lighter (8) connects electric detonator (10) by pulse circuit (9).
4. work high above the ground according to claim 1 and 2 is fallen trunk protector; it is characterized in that: the head of two wires be connected with described insulation tube (7) enters in the cavity of insulation tube (7), the conductor part entered in cavity is bare copper wire.
5. work high above the ground according to claim 1 is fallen trunk protector, it is characterized in that: described insulation tube (7) is glass tube.
6. work high above the ground according to claim 1 is fallen trunk protector, it is characterized in that: described gas generating unit (11) is made up of fire powder and gas-forming agent.
7. work high above the ground according to claim 1 is fallen trunk protector, it is characterized in that: described lower cover (2) outside is provided with hook (3).
8. work high above the ground according to claim 2 is fallen trunk protector; it is characterized in that: described switch (4) is thumb-acting switch; it is outside that thumb-acting switch upper end is exposed at upper cover (1), and corresponding upper cover (1) is provided with cue mark (13).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520652306.5U CN205041989U (en) | 2015-08-26 | 2015-08-26 | High altitude construction truck protector that falls |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520652306.5U CN205041989U (en) | 2015-08-26 | 2015-08-26 | High altitude construction truck protector that falls |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205041989U true CN205041989U (en) | 2016-02-24 |
Family
ID=55335608
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201520652306.5U Expired - Fee Related CN205041989U (en) | 2015-08-26 | 2015-08-26 | High altitude construction truck protector that falls |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN205041989U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105079993A (en) * | 2015-08-26 | 2015-11-25 | 国网山东省电力公司淄博供电公司 | Overhead working falling trunk protector |
-
2015
- 2015-08-26 CN CN201520652306.5U patent/CN205041989U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105079993A (en) * | 2015-08-26 | 2015-11-25 | 国网山东省电力公司淄博供电公司 | Overhead working falling trunk protector |
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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: 20160224 Termination date: 20180826 |