CN104389278A - Pneumatic lifting folding warning sign - Google Patents

Pneumatic lifting folding warning sign Download PDF

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Publication number
CN104389278A
CN104389278A CN201410751122.4A CN201410751122A CN104389278A CN 104389278 A CN104389278 A CN 104389278A CN 201410751122 A CN201410751122 A CN 201410751122A CN 104389278 A CN104389278 A CN 104389278A
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CN
China
Prior art keywords
air inlet
column
bolt
warning sign
hole
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Granted
Application number
CN201410751122.4A
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Chinese (zh)
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CN104389278B (en
Inventor
周世平
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Yunnan Kunying Automobile Industry And Trade Co Ltd
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Yunnan Kunying Automobile Industry And Trade Co Ltd
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Priority to CN201410751122.4A priority Critical patent/CN104389278B/en
Publication of CN104389278A publication Critical patent/CN104389278A/en
Application granted granted Critical
Publication of CN104389278B publication Critical patent/CN104389278B/en
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    • BPERFORMING OPERATIONS; TRANSPORTING
    • B60VEHICLES IN GENERAL
    • B60QARRANGEMENT OF SIGNALLING OR LIGHTING DEVICES, THE MOUNTING OR SUPPORTING THEREOF OR CIRCUITS THEREFOR, FOR VEHICLES IN GENERAL
    • B60Q7/00Arrangement or adaptation of portable emergency signal devices on vehicles

Abstract

The invention provides a pneumatic lifting folding warning sign which comprises a base and a warning sign part and is characterized in that the warning sign part is an inflatable airbag; an air inlet pipe is arranged at the bottom of the inflatable airbag; the bottom of the inflatable airbag is connected with a pneumatic support mechanism; the pneumatic support mechanism is connected with a self-locking location mechanism fixed on the base; the pneumatic support mechanism comprises an inflation and exhaust pressure regulation device arranged at the bottom of the inflatable airbag, and an inflation mechanism connected with the inflation and exhaust pressure regulation device and fixed on the base. After inflated and expanding, the inflatable triangular warning sign stands in a higher position from the ground, so that the triangular warning sign is relatively striking, and a warning effect of the triangular warning sign is improved. The warning sign is deflated when not in use, and the warning sign can be folded quickly and stored in a special storage box to facilitate carrying and placement. An equipped signal transmitting and recording device can remind other vehicles to avoid in advance, and record field situations. The warning sign is simple in structure, obvious in warning effect and convenient to use.

Description

A kind of Pneumatic elevation folding warning board
 
Technical field
The present invention relates to a kind of warning sign, particularly a kind of Pneumatic elevation folding warning board, belong to Machine Design manufacturing technology field.
Background technology
Along with improving constantly of people's daily life level, automobile has become people's daily life and the indispensable vehicles of work.When vehicle travels on road, there will be the problem of casting anchor because the various faults such as machinery cause unavoidably.Particularly on speedway or mountain road, cast anchor once vehicle and just must place warning sign in the distance of the distance tailstock 200 meters, note dodging to remind vehicle afterwards.Each car is equipped with triangle warning plate at the Shi Douhui that dispatches from the factory at present, during use, triangle warning plate is supportted leg and opens, stood up in rear view of vehicle.Because existing triangle warning plate is directly put in ground, good warning function can be played for broad view, well-lighted place, but for night road, bend or sleet foggy weather, triangle warning plate will cannot play good warning function because of highly lower.Threat will be brought to the safety traffic of the emergency of fault car and vehicle afterwards like this, careless slightlyly will lead to traffic accident.Therefore be necessary to be improved prior art.
Summary of the invention
For solving the triangle warning plate of existing vehicle because of highly lower, night road, bend or have on the road of sleet foggy weather, good warning function cannot be played, to fault and afterwards vehicle bring the problems such as security threat, the invention provides a kind of Pneumatic elevation folding warning board.
The present invention is completed by following technical proposal: a kind of Pneumatic elevation folding warning board, comprise pedestal and warning sign, it is characterized in that warning sign is the inflatable airbag that air inlet pipe is established in bottom, pneumatic support mechanism is connected with bottom inflatable airbag, this pneumatic support mechanism is connected with the self-locking positioning mechanism be fixed on pedestal, described pneumatic support mechanism comprises and is located at filling bottom inflatable airbag and teases and ridicule pressure device, with fill the inflation mechanism be fixed on pedestal of teasing and ridicule pressure device and being connected, gas is teased and ridicule pressure device inflate in inflatable airbag through being filled by inflation mechanism, thus inflatable airbag expansion is erected, be beneficial to warning, be beneficial to again folding after venting to put.
Described inflatable airbag comprises the triangle air bag at column air bag and its top, column air bag is communicated with triangle air bag, and water proof flexible LED light bar is set at column air bag and triangle gasbag outer surface, water proof flexible LED light bar is electrically connected with the rechargeable battery be arranged on pedestal.
Described filling is teased and ridicule pressure device and is comprised support connecting base, be located at inlet channel on support connecting base sidewall and vertical with support connecting base, inlet channel end is provided with air inlet port, single direction inflating valve established by air inlet port, this single direction inflating valve is connected with inflation mechanism by tracheae, support connecting base is provided with the air vent be communicated with inlet channel, air inlet pipe bottom inflatable airbag is inserted in this air vent, inlet channel is provided with exhaust pressure regulator valve, bottom support connecting base, axle center place is provided with axial hole, coupling bar is provided with in axial hole, support connecting base sidewall is also provided with and is communicated with and vertical horizontal screw with axial hole, the lock bolt for locking connection bolt is provided with in horizontal screw, to tease and ridicule on self-locking positioning mechanism that pressure device is placed on pedestal by coupling bar by filling, the locking to coupling bar is completed again by lock bolt, thus the gas produced by inflation mechanism is through tracheae, single direction inflating valve, inlet channel, air vent, air inlet pipe is sent in inflatable airbag, make inflatable airbag expand erect and for warning, when not in use, by the vent valve on inlet channel, discharge the gas in inflatable airbag, and make inflatable airbag lose heart and be convenient to folding storage.
Described coupling bar is set to the post bolt that side, front and back is plane, left and right sides is cambered surface, on front side of coupling bar or side plane be provided with multiple groove, this groove and self-locking positioning mechanism matched, to realize being connected and fixing with self-locking positioning mechanism.
Described exhaust pressure regulator valve comprises the discharge chamber be vertical on inlet channel, discharge chamber top is provided with and the steam vent that be communicated with vertical with inlet channel, sidepiece is provided with the discharge orifice be in communication with the outside, wherein: described steam vent is matched with the seal bar be located on discharge chamber axis, seal bar top is provided with convex dish, convex dish upper end is provided with a point pressing spring, lower end is provided with pressure spring, seal bar lower end is connected with pressure regulating screw by packing ring, pressure regulating screw is connected on the wall of discharge chamber chamber by setscrew nut, outside the wall of discharge chamber chamber and be bolted with exhaust cap outside setscrew nut, and the lower end of pressure regulating screw is placed in the through hole of exhaust cap end by sealing ring, described discharge orifice is provided with the discharge nut of band through hole, discharge nut through hole is provided with filtering plug, so that the pressure in inlet channel exceedes pre-set springs power and promotes seal bar when moving down, gas enters discharge chamber through steam vent, again through discharge orifice, through hole on discharge nut, filtering plug outwards discharges, until inlet channel pressure is reduced to be less than spring force, realize automatic Regulation, when pressure does not mate with spring force in inlet channel, guarantee that in inlet channel, pressure and spring force match, and carry out automatic Regulation in good time by the fastening of pressure regulating screw with loosening, when needs discharge, by unscrewing exhaust cap, remove pressure spring power, then under dividing potential drop spring action, seal bar is moved down, the gas then entered in inlet channel enters discharge chamber through steam vent, more outwards discharges through discharge orifice, the through hole discharged on nut, filtering plug, thus complete gas discharging.
Described single direction inflating valve comprises the air inlet bolt of band axis hole, this air inlet bolt is placed in the air inlet port of inlet channel end by sealing mat, air inlet look nut is provided with in the axis hole of air inlet bolt, the outer end of air inlet look nut is connected with air inlet sealing column by butterfly rubber spring, air inlet sealing column outer end and air inlet bolt shaft holes outer end matched, so that when having pressed gas to enter, promote air inlet sealing column compressing butterfly rubber spring to retract to the inside, and enter in inlet channel along the axis hole in air inlet look nut, when entering without pressed gas, air inlet sealing column is protruding and block air inlet bolt shaft holes outer end under the effect of butterfly rubber spring, there is the function that an air inlet is not vented.
Described inflation mechanism is pedal inflater, and inflator pump is connected with air inlet pipe, and the air inlet pipe other end is teased and ridicule pressure device valve and is connected, so that by inflator pump to inflatable airbag air feed with filling.
Described inflator pump also can be electric inflating pump.
Described self-locking positioning mechanism comprises a rectangular block, rectangular block is provided with at least two vertical through holes, rectangular block is respectively equipped with the perpendicular and horizontal screw be communicated with of through hole vertical with at least two, be respectively equipped with in each horizontal screw place successively from inside to outside place kick, elastic push rod and bolt, to insert the parts in vertical through hole, complete fixing by the place kick in horizontal screw, elastic push rod and bolt.
Described pedestal comprises the rectangular frame be made up of two cross bars and two vertical poles, and be arranged at the column at rectangular frame four angles place respectively, each column is provided with annular groove, and leg surface is provided with pit, and each column is all set with rotary support leg; Described rotary support leg comprises the sleeve of band axis hole, and the axis hole of sleeve is placed on column, and sleeve side is provided with horizontal strut, and this horizontal strut outer end is provided with keeping a foothold of its bottom belt staple; Projection is provided with the horizontal screw that be also communicated with vertical with axis hole, be provided with in horizontal screw be arranged in order from inside to outside place kick, elastic push rod and bolt, place kick and the annular groove recess be placed on the base mast of axis hole connect, while fixed muffle is on column, sleeve can be made to rotate around column together with horizontal strut, realize the receipts of horizontal strut or put and postrotational location.
Described column is eight prisms, and annular groove is arranged in the middle part of eight prisms, and pit is arranged on eight surfaces of eight prisms.
Horizontal screw on described sleeve is set to upper and lower two, place kick in upper horizontal screw and the annular groove on base mast matched, place kick in lower horizontal screw and the pit on base mast surface matched, with coordinating by the place kick in upper horizontal screw and the annular groove on base mast, realize rotary support leg to rotate at any angle, thus regain or release horizontal strut, coordinating again by the place kick in lower horizontal screw and the pit on base mast surface, realize the location of rotary support leg on chosen angle, support.
Described pedestal is fixed with battery, the self-locking positioning mechanism on pedestal is also fixed with signal and sends tape deck, power to send tape deck by battery to signal.
Described signal sends the box body that tape deck comprises band cavity, be provided with bottom box body match with the vertical through hole on self-locking positioning mechanism be connected and fixed bolt, the electronic components such as microprocessor intelligence control panel, camera, display, video memory, speech player, radio remote control switch module, Digiplex are provided with in box body cavity, so that by being connected and fixed connecting of bolt and vertical through hole, box body is fixed on the self-locking positioning mechanism on pedestal, and undertaken recording by electronic component, signal transmission etc.
The present invention has following advantages and effect: adopt such scheme, after inflation can being carried out to Inflatable triangle warning board in use easily, stand upright on higher position, distance ground, make triangle warning plate comparatively eye-catching, improve its alarming effect to greatest extent.The venting of inconvenience used time, can fold this warning sign fast, and deposit in special containing box and be convenient for carrying and put.In addition, the signal transmission tape deck that it is equipped with is equipped with the vehicle of identical recoil simulator to make avoidance in advance near can reminding, and can carry out record to field condition.The advantages such as it is simple that the present invention has structure, successful, easy to use.Be a desirable alarming device in fact.
The present invention can when vehicle casts anchor and has a roadblock, in the very first time, allow the driver of disabled vehicles inflate this device, folding warning board is raised, remind vehicular traffic, take emergency measures, avoid traffic accident occurs, especially on the bad road surface of visibility and the visual field, by the voice signal regulating intelligent Inflatable cotlapsible warning sign to send, other driver safeties are reminded to drive a vehicle, in low visibility or evening, water proof flexible LED light bar can be opened and remind driver safety driving, the not used time, intelligence Inflatable cotlapsible warning sign is collapsible and folded flat case, and wireless remote controlled intelligent voice recorder can be put into driver's cabin do drive recorder use, also voice signal can be listened to, and send voice signal, it is a kind of adapted tool of vehicle indispensability.
Accompanying drawing explanation
Fig. 1 is the stereogram of the present invention;
Fig. 2 is that filling of the present invention teases and ridicule pressure device front view;
Fig. 3 is the A-A sectional view of Fig. 2;
Fig. 4 is the B-B sectional view of Fig. 3;
Fig. 5 is the local structural graph of the present invention;
Fig. 6 is the self-locking positioning mechanism structure chart of the present invention;
Fig. 7 is the base construction figure of the present invention;
Fig. 8 is the C portion sectional view in Fig. 7.
Detailed description of the invention
Below in conjunction with accompanying drawing, the invention will be further described.
As shown in Figure 1, Figure 2, Fig. 3, Fig. 4, Fig. 5, Fig. 6, Fig. 7, Fig. 8, Pneumatic elevation folding warning board provided by the invention, comprises pedestal 1, warning sign, pneumatic support mechanism, self-locking positioning mechanism 5;
Described warning sign is the inflatable airbag that air inlet pipe 33 is established in bottom, inflatable airbag comprises the triangle air bag 31 at column air bag 3 and its top, column air bag 3 is communicated with triangle air bag 31, and water proof flexible LED light bar 32 is set at column air bag 3 and triangle air bag 31 external surface, water proof flexible LED light bar 32 is electrically connected with the rechargeable battery 34 be arranged on pedestal 1; Be connected with pneumatic support mechanism bottom inflatable airbag, this pneumatic support mechanism is connected with the self-locking positioning mechanism 5 be fixed on pedestal 1;
Described pneumatic support mechanism comprises and is located at filling bottom inflatable airbag and teases and ridicule pressure device 4, with fill the inflation mechanism 2 be fixed on pedestal 1 of teasing and ridicule pressure device 4 and being connected, described inflation mechanism 2 is pedal inflater, inflator pump is connected with air inlet pipe 21, air inlet pipe 21 other end is teased and ridicule pressure device 4 valve 45 and is connected with filling;
Described filling is teased and ridicule pressure device 4 and is comprised support connecting base 41, be located at inlet channel 43 on support connecting base 41 sidewall and vertical with support connecting base 41, inlet channel 43 end is provided with air inlet port 431, air inlet port 431 is established single direction inflating valve 432, this single direction inflating valve 432 is connected with inflation mechanism 2 by tracheae 21, support connecting base 41 is provided with the air vent 411 be communicated with inlet channel 43, air inlet pipe bottom inflatable airbag is inserted in this air vent 411, inlet channel 43 is provided with exhaust pressure regulator valve 44, bottom support connecting base 41, axle center place is provided with axial hole 412, coupling bar 42 is provided with in axial hole 412, support connecting base 41 sidewall is also provided with and is communicated with and vertical horizontal screw with axial hole 412, the lock bolt 421 for locking connection bolt 42 is provided with in horizontal screw,
Described exhaust pressure regulator valve 44 comprises the discharge chamber 441 be vertical on inlet channel 43, discharge chamber 441 top is provided with and the steam vent 4411 that be communicated with vertical with inlet channel 43, sidepiece is arranged with two discharge orifices 4412 be in communication with the outside, wherein: described steam vent 4411 is matched with the seal bar 445 be located on discharge chamber 441 axis, seal bar 445 top is provided with convex dish 4451, convex dish 4451 upper end is provided with point pressing spring 442, lower end is provided with pressure spring 443, seal bar 445 lower end is connected with pressure regulating screw 449 by packing ring 444, pressure regulating screw 449 is connected on the wall of discharge chamber 441 chamber by setscrew nut 446, outside the wall of discharge chamber 441 chamber and be bolted with exhaust cap 447 outside setscrew nut 446, and the lower end of pressure regulating screw 449 is placed in the through hole of exhaust cap 447 end by sealing ring 448, described discharge orifice 4412 is provided with the discharge nut 4414 of band through hole, discharge nut 4414 through hole is provided with filtering plug 4413, so that the gas pressure in inlet channel 43 exceedes pre-set springs power and promotes seal bar 445 when moving down, gas enters discharge chamber 441 through steam vent 4411, through hole again on discharge orifice 4412, discharge nut 4414, filtering plug 4413 outwards discharge, until inlet channel 43 Pressure Drop is low to moderate be less than spring force, to realize automatic Regulation, when pressure does not mate with spring force in inlet channel 43, guarantee that in inlet channel 43, pressure and spring force match, and carry out automatic Regulation in good time by the fastening of pressure regulating screw 449 with loosening, when needs emission gases, by unscrewing exhaust cap 447, remove pressure spring 443 power, then under point pressing spring 442 acts on, seal bar 445 is moved down, the gas then entered in inlet channel 43 enters discharge chamber 441 through steam vent 4411, through hole again on discharge orifice 4412, discharge nut 4414, filtering plug 4413 outwards discharge, thus complete gas discharging,
Described valve 45 comprises the air inlet bolt 451 of band axis hole, this air inlet bolt 451 is placed in the air inlet port of inlet channel 43 end by sealing mat 452, air inlet look nut 453 is provided with in the axis hole of air inlet bolt 451, the outer end of air inlet look nut 453 is connected with air inlet sealing column 454 by butterfly rubber spring 455, air inlet sealing column 454 outer end and air inlet bolt 451 axis hole outer end matched, so that when having pressed gas to enter, promotion air inlet sealing column 454 is oppressed butterfly rubber spring 455 and is retracted to the inside, then gas enters in inlet channel 43 along the axis hole in air inlet look nut 453, when entering without pressed gas, air inlet sealing column 454 is protruding and block the axis hole outer end of air inlet bolt 451 under butterfly rubber spring 455 acts on, there is the function that an air inlet is not vented,
Described coupling bar 42 is set to the post bolt that side, front and back is plane, left and right sides is cambered surface, on front side of coupling bar 42 or side plane be provided with multiple groove, this groove and self-locking positioning mechanism 6 matched, to realize being connected and fixing with self-locking positioning mechanism 6;
Described self-locking positioning mechanism 6 comprises a rectangular block 61, rectangular block is provided with two vertical through holes 62, 67, rectangular block 61 two ends are respectively equipped with the vertical through hole 62 with two, 67 perpendicular and be communicated with horizontal screw 63, the place kick 66 of placing successively is from inside to outside respectively equipped with in each horizontal screw 63, elastic push rod 65 and bolt 64, tape deck 5 is sent matched vertically through 62 and signal, to tease and ridicule the coupling bar 42 of pressure device 4 matched with being located at filling bottom inflatable airbag for vertical through hole 67, and by the place kick 66 in horizontal screw 63, elastic push rod 65 and bolt 64 complete fixing, vertical through hole 67 is set to that side, front and back is plane, left and right sides is the post holes of cambered surface,
Described pedestal 1 comprises the rectangular frame be made up of two cross bars 11 and two vertical poles 13, be arranged at the column 12 at rectangular frame four angles place respectively, each column 12 is provided with annular groove 121, and column 12 surface is provided with pit 122, and each column 12 is all set with rotary support leg; Described rotary support leg comprises the sleeve 16 of band axis hole 162, and the axis hole 162 of sleeve 16 is placed on column 12, and sleeve 16 side is provided with horizontal strut 14, and what this horizontal strut 14 outer end was provided with its bottom belt staple keeps a foothold 15; Sleeve 16 is provided with the horizontal screw 161 that be also communicated with vertical with axis hole 162, be provided with in horizontal screw 161 be arranged in order from inside to outside place kick 1611, elastic push rod 1612 and bolt 1613, place kick 1611 is matched with the annular groove groove 121 be placed on pedestal 1 column 12 of axis hole 162, while fixed muffle 16 is on column 12, sleeve 16 can be made to rotate around column 12 together with horizontal strut 14, realize the receipts of horizontal strut 14 or put and postrotational location;
Described column 12 is eight prisms, and annular groove 121 is arranged in the middle part of eight prisms, and pit 122 is arranged on eight surfaces of eight prisms;
Horizontal screw 161 on described sleeve 16 is set to, lower two, annular groove 121 on place kick in upper horizontal screw and pedestal 1 column 12 is matched, place kick 1611 in lower horizontal screw is matched with the pit 122 on pedestal 1 column 12 surface, with coordinating by the place kick in upper horizontal screw and the annular groove 121 on pedestal 1 column 12, realize rotary support leg to rotate at any angle, thus regain or release horizontal strut, coordinating again by the place kick 1611 in lower horizontal screw and the pit 122 on pedestal 1 column 12 surface, realize the location of rotary support leg on chosen angle, support,
Described pedestal 1 is fixed with battery 33, the self-locking positioning mechanism 6 on pedestal 1 is also fixed with conventional signal and sends tape deck 5, power to send tape deck 5 by battery 33 to signal;
Described signal sends the box body that tape deck 5 comprises band cavity, be provided with bottom box body match with the vertical through hole 62 on self-locking positioning mechanism 6 be connected and fixed bolt, the electronic components such as microprocessor intelligence control panel, camera, display, video memory, speech player, radio remote control switch module, Digiplex are provided with in box body cavity, so that by being connected and fixed connecting of bolt and vertical through hole 62, box body is fixed on the self-locking positioning mechanism 6 on pedestal 1, and undertaken recording by electronic component, signal transmission etc.

Claims (10)

1. a Pneumatic elevation folding warning board, comprise pedestal and warning sign, it is characterized in that warning sign is the inflatable airbag that air inlet pipe is established in bottom, pneumatic support mechanism is connected with bottom inflatable airbag, this pneumatic support mechanism is connected with the self-locking positioning mechanism be fixed on pedestal, described pneumatic support mechanism comprises and is located at filling bottom inflatable airbag and teases and ridicule pressure device, and fills the inflation mechanism be fixed on pedestal of teasing and ridicule pressure device and being connected.
2. Pneumatic elevation folding warning board according to claim 1, it is characterized in that described inflatable airbag comprises the triangle air bag at column air bag and its top, column air bag is communicated with triangle air bag, and water proof flexible LED light bar is set at column air bag and triangle gasbag outer surface, water proof flexible LED light bar is electrically connected with the rechargeable battery be arranged on pedestal.
3. Pneumatic elevation folding warning board according to claim 1, fill described in it is characterized in that and tease and ridicule pressure device and comprise support connecting base, be located at inlet channel on support connecting base sidewall and vertical with support connecting base, inlet channel end is provided with air inlet port, single direction inflating valve established by air inlet port, this single direction inflating valve is connected with inflation mechanism by tracheae, support connecting base is provided with the air vent be communicated with inlet channel, air inlet pipe bottom inflatable airbag is inserted in this air vent, inlet channel is provided with exhaust pressure regulator valve, bottom support connecting base, axle center place is provided with axial hole, coupling bar is provided with in axial hole, support connecting base sidewall is also provided with and is communicated with and vertical horizontal screw with axial hole, the lock bolt for locking connection bolt is provided with in horizontal screw.
4. Pneumatic elevation folding warning board according to claim 3, it is characterized in that described coupling bar is set to the post bolt that side, front and back is plane, left and right sides is cambered surface, on front side of coupling bar or side plane be provided with multiple groove, this groove and self-locking positioning mechanism matched.
5. Pneumatic elevation folding warning board according to claim 3, it is characterized in that described exhaust pressure regulator valve comprises the discharge chamber be vertical on inlet channel, discharge chamber top is provided with and the steam vent that be communicated with vertical with inlet channel, sidepiece is provided with the discharge orifice be in communication with the outside, wherein: described steam vent is matched with the seal bar be located on discharge chamber axis, seal bar top is provided with convex dish, convex dish upper end is provided with a point pressing spring, lower end is provided with pressure spring, seal bar lower end is connected with pressure regulating screw by packing ring, pressure regulating screw is connected on the wall of discharge chamber chamber by setscrew nut, outside the wall of discharge chamber chamber and be bolted with exhaust cap outside setscrew nut, and the lower end of pressure regulating screw is placed in the through hole of exhaust cap end by sealing ring, described discharge orifice is provided with the discharge nut of band through hole, discharge nut through hole is provided with filtering plug.
6. Pneumatic elevation folding warning board according to claim 3, it is characterized in that described single direction inflating valve comprises the air inlet bolt of band axis hole, this air inlet bolt is placed in the air inlet port of inlet channel end by sealing mat, air inlet look nut is provided with in the axis hole of air inlet bolt, the outer end of air inlet look nut is connected with air inlet sealing column by butterfly rubber spring, air inlet sealing column outer end and air inlet bolt shaft holes outer end matched.
7. Pneumatic elevation folding warning board according to claim 1, it is characterized in that described inflation mechanism is pedal inflater, inflator pump is connected with air inlet pipe, and the air inlet pipe other end is teased and ridicule pressure device valve and is connected, so that by inflator pump to inflatable airbag air feed with filling; Described inflator pump is electric inflating pump.
8. Pneumatic elevation folding warning board according to claim 1, it is characterized in that described self-locking positioning mechanism comprises a rectangular block, rectangular block is provided with at least two vertical through holes, rectangular block is respectively equipped with the perpendicular and horizontal screw be communicated with of through hole vertical with at least two, be respectively equipped with in each horizontal screw place successively from inside to outside place kick, elastic push rod and bolt.
9. Pneumatic elevation folding warning board according to claim 1, it is characterized in that described pedestal comprises the rectangular frame be made up of two cross bars and two vertical poles, be arranged at the column at rectangular frame four angles place respectively, each column is provided with annular groove, leg surface is provided with pit, and each column is all set with rotary support leg; Described rotary support leg comprises the sleeve of band axis hole, and the axis hole of sleeve is placed on column, and sleeve side is provided with horizontal strut, and this horizontal strut outer end is provided with keeping a foothold of its bottom belt staple; Projection is provided with and the horizontal screw that be communicated with vertical with axis hole, be provided with in horizontal screw be arranged in order from inside to outside place kick, elastic push rod and bolt, place kick and the annular groove recess be placed on the base mast of axis hole connect; Described column is eight prisms, and annular groove is arranged in the middle part of eight prisms, and pit is arranged on eight surfaces of eight prisms; Horizontal screw on described sleeve is set to upper and lower two, the place kick in upper horizontal screw and the annular groove on base mast matched, the place kick in lower horizontal screw and the pit on base mast surface matched.
10. Pneumatic elevation folding warning board according to claim 1, is characterized in that described pedestal is fixed with battery, the self-locking positioning mechanism on pedestal is also fixed with signal and sends tape deck; Described signal sends the box body that tape deck comprises band cavity, be provided with bottom box body match with the vertical through hole on self-locking positioning mechanism be connected and fixed bolt, be provided with microprocessor intelligence control panel, camera, display, video memory, speech player, radio remote control switch module, Digiplex in box body cavity.
CN201410751122.4A 2014-12-10 2014-12-10 A kind of Pneumatic elevation folding warning board Active CN104389278B (en)

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CN104389278B CN104389278B (en) 2016-11-30

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Cited By (6)

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Publication number Priority date Publication date Assignee Title
CN105201266A (en) * 2015-10-27 2015-12-30 广西辰宇建材科技有限公司 Electric inflation lifting flag pole
CN105421258A (en) * 2015-12-21 2016-03-23 周建 Traffic accident remote attention device
CN107021007A (en) * 2017-03-03 2017-08-08 浙江科技学院 A kind of vehicle trouble caution device and its method of work
CN107680410A (en) * 2017-09-29 2018-02-09 安徽省中车科技有限公司 A kind of intelligent vehicle-mounted warning sign based on travel condition of vehicle
CN107938530A (en) * 2017-11-07 2018-04-20 高子逸 A kind of highway communication packaged type direction board
CN110382293A (en) * 2017-03-06 2019-10-25 宝贝旗股份有限公司 Mountable child protection device onboard

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Publication number Priority date Publication date Assignee Title
CN105201266A (en) * 2015-10-27 2015-12-30 广西辰宇建材科技有限公司 Electric inflation lifting flag pole
CN105421258A (en) * 2015-12-21 2016-03-23 周建 Traffic accident remote attention device
CN107021007A (en) * 2017-03-03 2017-08-08 浙江科技学院 A kind of vehicle trouble caution device and its method of work
CN110382293A (en) * 2017-03-06 2019-10-25 宝贝旗股份有限公司 Mountable child protection device onboard
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CN107938530A (en) * 2017-11-07 2018-04-20 高子逸 A kind of highway communication packaged type direction board
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