CN106603178A - Fire accident broadcast device - Google Patents
Fire accident broadcast device Download PDFInfo
- Publication number
- CN106603178A CN106603178A CN201611101606.XA CN201611101606A CN106603178A CN 106603178 A CN106603178 A CN 106603178A CN 201611101606 A CN201611101606 A CN 201611101606A CN 106603178 A CN106603178 A CN 106603178A
- Authority
- CN
- China
- Prior art keywords
- fire
- bearing seat
- bull stick
- direction board
- fighting
- 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.)
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Classifications
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04H—BROADCAST COMMUNICATION
- H04H20/00—Arrangements for broadcast or for distribution combined with broadcast
- H04H20/53—Arrangements specially adapted for specific applications, e.g. for traffic information or for mobile receivers
- H04H20/59—Arrangements specially adapted for specific applications, e.g. for traffic information or for mobile receivers for emergency or urgency
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- G—PHYSICS
- G09—EDUCATION; CRYPTOGRAPHY; DISPLAY; ADVERTISING; SEALS
- G09F—DISPLAYING; ADVERTISING; SIGNS; LABELS OR NAME-PLATES; SEALS
- G09F15/00—Boards, hoardings, pillars, or like structures for notices, placards, posters, or the like
- G09F15/0006—Boards, hoardings, pillars, or like structures for notices, placards, posters, or the like planar structures comprising one or more panels
- G09F15/005—Boards, hoardings, pillars, or like structures for notices, placards, posters, or the like planar structures comprising one or more panels for orientation or public information
-
- G—PHYSICS
- G09—EDUCATION; CRYPTOGRAPHY; DISPLAY; ADVERTISING; SEALS
- G09F—DISPLAYING; ADVERTISING; SIGNS; LABELS OR NAME-PLATES; SEALS
- G09F19/00—Advertising or display means not otherwise provided for
- G09F19/12—Advertising or display means not otherwise provided for using special optical effects
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- Engineering & Computer Science (AREA)
- Business, Economics & Management (AREA)
- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Theoretical Computer Science (AREA)
- Emergency Management (AREA)
- Signal Processing (AREA)
- Accounting & Taxation (AREA)
- Marketing (AREA)
- Seats For Vehicles (AREA)
- Fittings On The Vehicle Exterior For Carrying Loads, And Devices For Holding Or Mounting Articles (AREA)
Abstract
The invention relates to a broadcast device, particularly relates to a fire accident broadcast device and aims to realize properties of large broadcast intensity, good prompting effect and large influence strength. The device comprises an automobile, a first bearing seat, a connection rod, a first sliding rail, a supporting rod, a second bearing seat, a second rotation rod, a second gear, a second indicating board and a first rotation rod, wherein a back side bottom portion of the automobile is sequentially provided with the first first bearing seat, the connection rod, the first sliding rail and the supporting rod from left to right, a right side upper portion of the supporting rod is provided with the second bearing seat, and the second rotation rod is mounted on the second bearing seat. The device has advantages of large broadcast intensity, good prompting effect and large influence strength, and rotation of the first indicating board and the second indicating board is realized through one power source.
Description
Technical field
The present invention relates to a kind of broadcaster, more particularly to a kind of fire-fighting fire-fighting accident broadcaster.
Background technology
" fire-fighting " is eliminated and prevented（Prevent and solve people life, work, run in learning process it is artificial with from
So, the general name of accidental disaster, the meaning of certain narrow sense the understanding initial stage is in people：（Put out）The meaning of fire.Also refer to put out a fire, prevent
Fiery personnel.Guo Xiaocheng《Zhejiang recovery note》：" squad of bodyguards and patrol police's fire-fighting, are shown in that gesture is strong, and sleeve sews calico, is demonstrated wholeheartness with table." such as：Must
Fire-fighting work must be done a good job of it.For example：Fire fighting truck, fire prevention.Existing more than the 2000 years fire-fighting history of China, " fire-fighting " one word is two
Tenth century introduced from Japan, were a foreign words.But the root of " fire-fighting " is in China.The word of Japan is drilled from the Chinese character of China
Become, Chinese character is early in Western Jin Dynasty Taikan 5 years（284 years）Begin to incoming Japan.Not only font is complete with Chinese character for " fire-fighting " one word
It is identical, the meaning of word also indifference.The fire-fighting of Modern Significance being interpreted as eliminating danger and be against any misfortune with deeper.
What nowadays fire-fighting accident occurred is more and more frequent, it is desirable to reduces the incidence rate of fire-fighting accident, must just improve people
Fire-fighting consciousness, by broadcasting knowledge on fire fighting and fire-fighting accident, the fire-fighting consciousness of people is improved with this.
It is scarce that existing fire-fighting fire-fighting accident broadcaster has that broadcast dynamics is little, effect is poor for prompting, degree of influence is little
Point, therefore need a kind of broadcast great efforts of research and development, the prompting fire-fighting fire-fighting accident broadcaster that effect is good, degree of influence is big badly.
The content of the invention
（1）The technical problem to be solved
Broadcast dynamics is little, prompting effect is poor, impact in order to overcome existing fire-fighting fire-fighting accident broadcaster to exist for the present invention
The little shortcoming of dynamics, the technical problem to be solved in the present invention is to provide that a kind of broadcast great efforts, prompting effect be good, degree of influence is big
Fire-fighting fire-fighting accident broadcaster.
（2）Technical scheme
In order to solve above-mentioned technical problem, the invention provides such a fire-fighting fire-fighting accident broadcaster, includes vapour
Car, first bearing seat, connecting rod, the first slide rail, pole, second bearing seat, the second bull stick, second gear, the second direction board, first
Bull stick, first gear, the first direction board, reducing motor, the first slide block, spring, the second slide rail, the second slide block, the first tooth bar,
Two tooth bars, loudspeaker and the 3rd bull stick, automotive back bottom be sequentially provided with from left to right first bearing seat, connecting rod, the first slide rail and
Pole, pole right upper portion is provided with second bearing seat, and the second bull stick is provided with second bearing seat, and the second bull stick left part is provided with
Two gears, the second bull stick right-hand member is connected with the second direction board, and the first bull stick is provided with first bearing seat, and the first bull stick top sets
There is a first gear, the first bull stick top is connected with the first direction board, connecting rod end is connected with reducing motor, reducing motor is located at the
One slide rail front side, reducing motor rear side is connected with the 3rd bull stick, and the first slide rail is provided with the first slide block, the first slider top and the
Spring is connected between one slide rail, the first slide block front side is provided with the second slide rail, and the second slide rail is provided with the second slide block, the 3rd bull stick
Upper end is connected with the second slide block rotary type, and the second slide block left end is connected with the first tooth bar, and the first tooth bar is engaged with first gear, the
Two slide block right-hand members are connected with the second tooth bar, and the second tooth bar is engaged with second gear, and the first slide rail top is provided with loudspeaker.
Preferably, 3rd bearing seat is also included, car right side middle part is provided with 3rd bearing seat, and the first bull stick passes through the 3rd
Bearing block, 3rd bearing seat is thrust metal, and 3rd bearing seat is welded to connect with car right side middle part for vertical fixation.
Preferably, fourth bearing seat is also included, bottom of car right side is connected with fourth bearing seat, the second bull stick is through the
Four bearing blocks, fourth bearing seat is deep groove ball bearing seat, and fourth bearing seat is welded to connect with bottom of car right side for vertical fixation,
Fourth bearing seat is 20 centimetres with the horizontal range of bottom of car right-hand member.
Preferably, LED is also included, LED, the work of LED is uniformly provided with the first direction board and the second direction board
Make voltage for 220 volts, the power of LED is 5 watts, model G-CL-5730 of LED, the weight of LED is 5 grams.
Preferably, connecting rod is shaped as L-shaped, and the lower surface fixation vertical with automotive back bottom of connecting rod is welded to connect, even
The right side of bar is fixedly connected with reducing motor, and the horizontal length of connecting rod is 20 centimetres, and the vertical height of connecting rod is 70 centimetres, even
The material of bar is Q235 steel.
Preferably, the material of pole is nickel alloy, and the lower surface fixation vertical with automotive back bottom of pole is welded to connect,
The junction of pole and bottom of car is located at automotive back bottom 90 centimetres of position from right to left, and the right upper portion of pole is fixed
It is connected with second bearing seat.
Preferably, the material of the first direction board is PVC, and the first direction board is shaped as cuboid, the length of the first direction board
Spend for 30 centimetres, the height of the first direction board is 60 centimetres, the width of the first direction board is 10 centimetres, the first direction board bottom with
First bull stick top is to be welded to connect.
Preferably, the material of the second direction board is PVC, and the second direction board is shaped as cuboid, the length of the second direction board
Spend for 60 centimetres, the height of the second direction board is 40 centimetres, the width of the second direction board is 10 centimetres, the left end of the second direction board
It is to be welded to connect with the second bull stick.
Preferably, loudspeaker are vertically fixedly connected on the first slide rail top, and the Hz-KHz of loudspeaker is 45 hertz to 25 hertz,
Impedance is 4 ohm, and the peak power of loudspeaker is 120 watts, and the rated power of loudspeaker is 40 watts, and the weight of loudspeaker is 1.3 kilograms.
Operation principle：When somewhere occur fire-fighting accident need remind people away from herein when, fire fighter open automobile, and
Control reducing motor drives the 3rd bull stick to rotate counterclockwise, the second slide block on the second slide rail to left movement, the first tooth bar and the
Also therewith to left movement, first gear is rotated two tooth bars, and the first bull stick also concomitant rotation, the first direction board is rotated.When first turn
After bar rotates to an angle, the first slide block is moved downward on the first slide rail, and now the second tooth bar is located at second gear dead astern,
First tooth bar and the second tooth bar are also moved downward therewith, and second gear is rotated, the second direction board also concomitant rotation.When the first bull stick
After rotating to an angle, the second slide block is moved right on the second slide rail.After the first bull stick rotates to an angle, the first slide block
Move upwards on the first slide rail, and move to initial position.3rd bull stick is constantly rotated counterclockwise, it is possible to realize first
The continuous rotation of direction board and the second direction board, so as to attract the attention of people.Simultaneously fire fighter is broadcast related by loudspeaker
Message, reminds people to note, lifts the fire-fighting consciousness of people, and reminds people away from spot band, improves the peace of people
Quan Xing.
Because also including 3rd bearing seat, car right side middle part is provided with 3rd bearing seat, and the first bull stick passes through the 3rd axle
Bearing, 3rd bearing seat is thrust metal, and 3rd bearing seat is welded to connect with car right side middle part for vertical fixation, the 3rd axle
Bearing can strengthen stability when the first bull stick rotates, so as to improve the stability of whole device.
Because also including fourth bearing seat, bottom of car right side is connected with fourth bearing seat, and the second bull stick passes through the 4th
Bearing block, fourth bearing seat is deep groove ball bearing seat, and fourth bearing seat is welded to connect with bottom of car right side for vertical fixation, the
Four bearing blocks are 20 centimetres with the horizontal range of bottom of car right-hand member, and fourth bearing seat can strengthen steady when the second bull stick rotates
It is qualitative, so as to improve the stability of whole device.
Because also including LED, LED, the work electricity of LED are uniformly provided with the first direction board and the second direction board
Press as 220 volts, the power of LED is 5 watts, model G-CL-5730 of LED, the weight of LED is 5 grams, when light it is bad
When, LED is opened, LED can improve the identification of the first direction board and the second direction board, so that broadcast effect is more preferable.
（3）Beneficial effect
Broadcast great efforts, the prompting effect that effect is good, degree of influence is big are invention achieves, the present invention can be realized using one
Power source realizes the rotation of the first direction board and the second direction board, so increases the dynamics of prompting, fire-fighting consciousness is more stretched
Enter the popular feeling, improve the practicality of device.
Description of the drawings
Fig. 1 is the first main structure diagram of the present invention.
Fig. 2 is second main structure diagram of the present invention.
Fig. 3 is the third main structure diagram of the present invention.
Fig. 4 is the 4th kind of main structure diagram of the present invention.
Labelling in accompanying drawing for：1- automobiles, 2- first bearing seats, 3- connecting rods, the slide rails of 4- first, 5- poles, the axles of 6- second
Bearing, the bull sticks of 7- second, 8- second gears, the direction boards of 9- second, the bull sticks of 10- first, 11- 3rd bearing seats, the teeth of 12- first
Wheel, the direction boards of 13- first, 14- reducing motors, the slide blocks of 15- first, 16- springs, the slide rails of 17- second, the slide blocks of 18- second, 19-
First tooth bar, the tooth bars of 20- second, 21- loudspeaker, the bull sticks of 22- the 3rd, 23- fourth bearing seats, 24-LED lamps.
Specific embodiment
With reference to the accompanying drawings and examples the present invention is further illustrated.
Embodiment 1
A kind of fire-fighting fire-fighting accident broadcaster, as Figure 1-4, includes automobile 1, first bearing seat 2, connecting rod 3, first
Slide rail 4, pole 5, second bearing seat 6, the second bull stick 7, second gear 8, the second direction board 9, the first bull stick 10, first gear
12nd, the first direction board 13, reducing motor 14, the first slide block 15, spring 16, the second slide rail 17, the second slide block 18, the first tooth bar
19th, the second tooth bar 20, the bull stick 22 of loudspeaker 21 and the 3rd, the bottom rear of automobile 1 is sequentially provided with from left to right first bearing seat 2, connects
Bar 3, the first slide rail 4 and pole 5, the right upper portion of pole 5 is provided with second bearing seat 6, the second bull stick is provided with second bearing seat 6
7, the left part of the second bull stick 7 is provided with second gear 8, and the right-hand member of the second bull stick 7 is connected with the second direction board 9, installs in first bearing seat 2
There is the first bull stick 10, the top of the first bull stick 10 is provided with first gear 12, and the top of the first bull stick 10 is connected with the first direction board 13, even
The end of bar 3 is connected with reducing motor 14, and reducing motor 14 is located at the front side of the first slide rail 4, and the rear side of reducing motor 14 is connected with the 3rd
Bull stick 22, the first slide rail 4 is provided with the first slide block 15, and between the top of the first slide block 15 and the first slide rail 4 spring 16 is connected with, the
The front side of one slide block 15 is provided with the second slide rail 17, and the second slide rail 17 is provided with the second slide block 18, and the upper end of the 3rd bull stick 22 is slided with second
The rotary type of block 18 connects, and the left end of the second slide block 18 is connected with the first tooth bar 19, and the first tooth bar 19 is engaged with first gear 12, and second
The right-hand member of slide block 18 is connected with the second tooth bar 20, and the second tooth bar 20 is engaged with second gear 8, and the top of the first slide rail 4 is provided with loudspeaker 21.
3rd bearing seat 11 is also included, the right side central of automobile 1 is provided with 3rd bearing seat 11, and the first bull stick 10 passes through the 3rd
Bearing block 11,3rd bearing seat 11 is thrust metal, and 3rd bearing seat 11 connects with the right side central of automobile 1 for vertical fixed welding
Connect.
Also include fourth bearing seat 23, the bottom right of automobile 1 is connected with fourth bearing seat 23, the second bull stick 7 is through the
Four bearing blocks 23, fourth bearing seat 23 is deep groove ball bearing seat, and fourth bearing seat 23 is vertical fixed weldering with the bottom right of automobile 1
Connect in succession, fourth bearing seat 23 is 20 centimetres with the horizontal range of the bottom right-hand member of automobile 1.
LED 24 is also included, on the first direction board 13 and the second direction board 9 LED 24 is uniformly provided with, LED 24
Running voltage is 220 volts, and the power of LED 24 is 5 watts, model G-CL-5730 of LED 24, and the weight of LED 24 is 5
Gram.
Connecting rod 3 is shaped as L-shaped, and the lower surface fixation vertical with the bottom rear of automobile 1 of connecting rod 3 is welded to connect, connecting rod 3
Right side is fixedly connected with reducing motor 14, and the horizontal length of connecting rod 3 is 20 centimetres, and the vertical height of connecting rod 3 is 70 centimetres, even
The material of bar 3 is Q235 steel.
The material of pole 5 is nickel alloy, and the lower surface fixation vertical with the bottom rear of automobile 1 of pole 5 is welded to connect, pole
5 are located at the bottom rear of automobile 1 90 centimetres of position from right to left with the junction of the bottom of automobile 1, and the right upper portion of pole 5 is fixed
It is connected with second bearing seat 6.
The material of the first direction board 13 is PVC, and the first direction board 13 is shaped as cuboid, the length of the first direction board 13
For 30 centimetres, the height of the first direction board 13 is 60 centimetres, and the width of the first direction board 13 is 10 centimetres, the bottom of the first direction board 13
Portion is to be welded to connect with the top of the first bull stick 10.
The material of the second direction board 9 is PVC, and the second direction board 9 is shaped as cuboid, and the length of the second direction board 9 is
60 centimetres, the height of the second direction board 9 is 40 centimetres, and the width of the second direction board 9 is 10 centimetres, the left end of the second direction board 9
It is to be welded to connect with the second bull stick 7.
Loudspeaker 21 are vertically fixedly connected on the top of the first slide rail 4, and the Hz-KHz of loudspeaker 21 is 45 hertz to 25 hertz, resistance
Resist for 4 ohm, the peak power of loudspeaker 21 is 120 watts, the rated power of loudspeaker 21 is 40 watts, the weight of loudspeaker 21 is 1.3 thousand
Gram.
Operation principle：When somewhere occur fire-fighting accident need remind people away from herein when, fire fighter open automobile 1,
And control reducing motor 14 and drive the 3rd bull stick 22 to rotate counterclockwise, the second slide block 18 on the second slide rail 17 to left movement, the
, also therewith to left movement, first gear 12 is rotated for one tooth bar 19 and the second tooth bar 20, the first bull stick 10 also concomitant rotation, and first refers to
Show that board 13 is rotated.After the first bull stick 10 rotates to an angle, the first slide block 15 is moved downward on the first slide rail 4, and now
Two tooth bars 20 are located at the dead astern of second gear 8, and the first tooth bar 19 and the second tooth bar 20 are also moved downward therewith, 8 turns of second gear
It is dynamic, the second direction board 9 also concomitant rotation.After the first bull stick 10 rotates to an angle, the second slide block 18 is on the second slide rail 17
Move right.After the first bull stick 10 rotates to an angle, the first slide block 15 is moved upwards on the first slide rail 4, and is moved
To initial position.3rd bull stick 22 is constantly rotated counterclockwise, it is possible to realize the continuous of the first direction board 13 and the second direction board 9
Rotate, so as to attract the attention of people.Simultaneously fire fighter reminds people to note by the broadcast related message of loudspeaker 21, is lifted
The fire-fighting consciousness of people, and remind people away from spot band, improve the safety of people.
Because also including 3rd bearing seat 11, the right side central of automobile 1 is provided with 3rd bearing seat 11, and the first bull stick 10 is passed through
3rd bearing seat 11,3rd bearing seat 11 is thrust metal, and 3rd bearing seat 11 is vertical fixed weldering with the right side central of automobile 1
Connect in succession, 3rd bearing seat 11 can strengthen stability when the first bull stick 10 rotates, so as to improve the stability of whole device.
Because also including fourth bearing seat 23, the bottom right of automobile 1 is connected with fourth bearing seat 23, and the second bull stick 7 is worn
Fourth bearing seat 23 is crossed, fourth bearing seat 23 is deep groove ball bearing seat, and fourth bearing seat 23 is vertical solid with the bottom right of automobile 1
Surely it is welded to connect, fourth bearing seat 23 is 20 centimetres with the horizontal range of the bottom right-hand member of automobile 1, and fourth bearing seat 23 can strengthen
Stability when second bull stick 7 rotates, so as to improve the stability of whole device.
Because also including LED 24, on the first direction board 13 and the second direction board 9 LED 24, LED are uniformly provided with
24 running voltage is 220 volts, and the power of LED 24 is 5 watts, model G-CL-5730 of LED 24, the weight of LED 24
For 5 grams, when light is bad, LED 24 is opened, LED 24 can improve the identification of the first direction board 13 and the second direction board 9
Degree, so that broadcast effect is more preferable.
Embodiment described above only expresses the preferred embodiment of the present invention, and its description is more concrete and detailed, but and
Therefore the restriction to the scope of the claims of the present invention can not be interpreted as.It should be pointed out that for one of ordinary skill in the art
For, without departing from the inventive concept of the premise, some deformations, improvement can also be made and substituted, these belong to this
Bright protection domain.Therefore, the protection domain of patent of the present invention should be defined by claims.
Claims (9)
1. a kind of fire-fighting fire-fighting accident broadcaster, it is characterised in that include automobile（1）, first bearing seat（2）, connecting rod
（3）, the first slide rail（4）, pole（5）, second bearing seat（6）, the second bull stick（7）, second gear（8）, the second direction board（9）、
First bull stick（10）, first gear（12）, the first direction board（13）, reducing motor（14）, the first slide block（15）, spring（16）、
Second slide rail（17）, the second slide block（18）, the first tooth bar（19）, the second tooth bar（20）, loudspeaker（21）With the 3rd bull stick（22）, vapour
Car（1）Bottom rear is sequentially provided with from left to right first bearing seat（2）, connecting rod（3）, the first slide rail（4）And pole（5）, pole
（5）Right upper portion is provided with second bearing seat（6）, second bearing seat（6）On the second bull stick is installed（7）, the second bull stick（7）Left part
It is provided with second gear（8）, the second bull stick（7）Right-hand member is connected with the second direction board（9）, first bearing seat（2）On be provided with first
Bull stick（10）, the first bull stick（10）Top is provided with first gear（12）, the first bull stick（10）Top is connected with the first direction board
（13）, connecting rod（3）End is connected with reducing motor（14）, reducing motor（14）Positioned at the first slide rail（4）Front side, reducing motor
（14）Rear side is connected with the 3rd bull stick（22）, the first slide rail（4）It is provided with the first slide block（15）, the first slide block（15）Top and the
One slide rail（4）Between be connected with spring（16）, the first slide block（15）Front side is provided with the second slide rail（17）, the second slide rail（17）On set
There is the second slide block（18）, the 3rd bull stick（22）Upper end and the second slide block（18）Rotary type connects, the second slide block（18）Left end connects
There is the first tooth bar（19）, the first tooth bar（19）With first gear（12）Engagement, the second slide block（18）Right-hand member is connected with the second tooth bar
（20）, the second tooth bar（20）With second gear（8）Engagement, the first slide rail（4）Top is provided with loudspeaker（21）.
2. a kind of fire-fighting according to claim 1 fire-fighting accident broadcaster, it is characterised in that also include the 3rd axle
Bearing（11）, automobile（1）Right side central is provided with 3rd bearing seat（11）, the first bull stick（10）Through 3rd bearing seat（11）, the
Three bearing blocks（11）For thrust metal, 3rd bearing seat（11）With automobile（1）Right side central is welded to connect for vertical fixation.
3. a kind of fire-fighting according to claim 1 fire-fighting accident broadcaster, it is characterised in that also include the 4th axle
Bearing（23）, automobile（1）Bottom right is connected with fourth bearing seat（23）, the second bull stick（7）Through fourth bearing seat（23）, the
Four bearing blocks（23）For deep groove ball bearing seat, fourth bearing seat（23）With automobile（1）Bottom right is welded to connect for vertical fixation,
Fourth bearing seat（23）With automobile（1）The horizontal range of bottom right-hand member is 20 centimetres.
4. a kind of fire-fighting according to claim 1 fire-fighting accident broadcaster, it is characterised in that also include LED
（24）, the first direction board（13）With the second direction board（9）On be uniformly provided with LED（24）, LED（24）Running voltage be
220 volts, LED（24）Power be 5 watts, LED（24）Model G-CL-5730, LED（24）Weight be 5 grams.
5. a kind of fire-fighting according to claim 1 fire-fighting accident broadcaster, it is characterised in that connecting rod（3）Shape
For L-shaped, connecting rod（3）Lower surface and automobile（1）Vertically fixation is welded to connect bottom rear, connecting rod（3）Right side fix connect
It is connected to reducing motor（14）, connecting rod（3）Horizontal length be 20 centimetres, connecting rod（3）Vertical height be 70 centimetres, connecting rod（3）
Material be Q235 steel.
6. a kind of fire-fighting according to claim 1 fire-fighting accident broadcaster, it is characterised in that pole（5）Material
For nickel alloy, pole（5）Lower surface and automobile（1）Vertically fixation is welded to connect bottom rear, pole（5）With automobile（1）Bottom
The junction in portion is located at automobile（1）Bottom rear 90 centimetres of position from right to left, pole（5）Right upper portion be fixedly connected with
Second bearing seat（6）.
7. a kind of fire-fighting according to claim 1 fire-fighting accident broadcaster, it is characterised in that the first direction board（13）
Material be PVC, the first direction board（13）Be shaped as cuboid, the first direction board（13）Length be 30 centimetres, first refer to
Show board（13）Height be 60 centimetres, the first direction board（13）Width be 10 centimetres, the first direction board（13）Bottom and first
Bull stick（10）Top is to be welded to connect.
8. a kind of fire-fighting according to claim 1 fire-fighting accident broadcaster, it is characterised in that the second direction board（9）
Material be PVC, the second direction board（9）Be shaped as cuboid, the second direction board（9）Length be 60 centimetres, second indicate
Board（9）Height be 40 centimetres, the second direction board（9）Width be 10 centimetres, the second direction board（9）Left end and the second bull stick
（7）To be welded to connect.
9. a kind of fire-fighting according to claim 1 fire-fighting accident broadcaster, it is characterised in that loudspeaker（21）It is vertical solid
Surely it is connected to the first slide rail（4）Top, loudspeaker（21）Hz-KHz be 45 hertz to 25 hertz, impedance be 4 ohm, loudspeaker
（21）Peak power be 120 watts, loudspeaker（21）Rated power be 40 watts, loudspeaker（21）Weight be 1.3 kilograms.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201611101606.XA CN106603178B (en) | 2016-12-05 | 2016-12-05 | A kind of fire-fighting fire-fighting accident broadcaster |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201611101606.XA CN106603178B (en) | 2016-12-05 | 2016-12-05 | A kind of fire-fighting fire-fighting accident broadcaster |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN106603178A true CN106603178A (en) | 2017-04-26 |
| CN106603178B CN106603178B (en) | 2018-11-16 |
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|---|---|---|---|---|
| CN2618811Y (en) * | 2003-05-16 | 2004-06-02 | 吉林省四平市公安消防支队 | Multifunction fire fighing propaganda caravan |
| US20050205310A1 (en) * | 2004-02-26 | 2005-09-22 | Pelz Kent F | Method and system for interactive and mobile advertising |
| CN201472222U (en) * | 2009-07-28 | 2010-05-19 | 戚文军 | Comprehensive fire communication command vehicle |
| CN205722666U (en) * | 2016-04-20 | 2016-11-23 | 倪木荣 | One is dug up mine with high attractability promotional plate |
| CN205741984U (en) * | 2016-04-30 | 2016-11-30 | 杨熔 | A kind of highway packaged type direction board |
| CN205674963U (en) * | 2016-06-03 | 2016-11-09 | 寻乌县爱馨泰电子商贸有限公司 | One is easily installed formula publicity loudspeaker |
| CN205692469U (en) * | 2016-06-22 | 2016-11-16 | 张坤地 | A kind of packaged type power sign board |
Also Published As
| Publication number | Publication date |
|---|---|
| CN106603178B (en) | 2018-11-16 |
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Effective date of registration: 20181008 Address after: 312300 No. 15 Zijin Road, Xiaoyue street, Shangyu District, Shaoxing, Zhejiang Applicant after: Zhejiang Kaibo Pressure Vessel Co., Ltd. Address before: 341000 12, Jianguo Road, Zhanggong District, Ganzhou, Jiangxi Applicant before: Liu Deping |
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