CN206243029U - The lifting warning system of dumper - Google Patents
The lifting warning system of dumper Download PDFInfo
- Publication number
- CN206243029U CN206243029U CN201621391959.3U CN201621391959U CN206243029U CN 206243029 U CN206243029 U CN 206243029U CN 201621391959 U CN201621391959 U CN 201621391959U CN 206243029 U CN206243029 U CN 206243029U
- Authority
- CN
- China
- Prior art keywords
- limit switch
- dumper
- loudspeaker
- auxiliary girder
- wire
- 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
Landscapes
- Emergency Alarm Devices (AREA)
- Fittings On The Vehicle Exterior For Carrying Loads, And Devices For Holding Or Mounting Articles (AREA)
Abstract
The utility model is related to dumper, the lifting warning system of particularly a kind of dumper.A kind of lifting warning system of dumper, including auxiliary girder longeron, underframe longitudinal member above auxiliary girder longeron, the loudspeaker being placed in driver's cabin, limit switch, the limit switch is longitudinally disposed at the top of auxiliary girder longeron side, and underframe longitudinal member is provided with limited block, and the limited block is corresponding with the swing arm of limit switch and axis perpendicular to limit switch；One end of loudspeaker is connected by wire with the positive pole of main automobile battery, and the other end is connected by wire with one end of limit switch, and the other end of limit switch connects the negative pole of main automobile battery by wire.When dumper is in lifting state, alarm is sent by the loudspeaker in driver's cabin, to prevent driver from being driven a vehicle when dumper is in lifting state, caused the accident.
Description
Technical field
The utility model is related to dumper, the lifting warning system of particularly a kind of dumper.
Background technology
Due to carelessness of dumper driver or vehicle trouble, we can see at the dumper in traveling sometimes
In lifting state, this is a kind of breakneck state：
1. when limit for height bridge opening or height-limiting bar is run into, serious accident can be caused；
2. when road conditions are bad, it may occur that rollover, the life of driver is jeopardized；
3. when climbing when, it may occur however that after turn over, cause loss difficult to the appraisal.
Utility model content
In order to solve the above technical problems, the utility model provides a kind of lifting warning system of dumper.Using following skill
Art scheme：
A kind of lifting warning system of dumper, including auxiliary girder longeron, the underframe longitudinal member above auxiliary girder longeron are placed in driving
Indoor loudspeaker, limit switch, the limit switch is placed in the top of auxiliary girder longeron side, and underframe longitudinal member is provided with spacing
Block, the limited block is corresponding with the swing arm of limit switch and axis perpendicular to limit switch；One end of loudspeaker is by leading
Line is connected with the positive pole of main automobile battery, and the other end is connected by wire with one end of limit switch, and the other end of limit switch leads to
Cross the negative pole that wire connects main automobile battery.
Using above-mentioned technical proposal the utility model compared with prior art, beneficial effect is：
When dumper is in lifting state, alarm is sent by the loudspeaker in driver's cabin, to prevent driver
Driven a vehicle when dumper is in lifting state, caused the accident.
Further prioritization scheme of the present utility model is：
The limit switch is closed type.
Brief description of the drawings
Fig. 1 is structural representation of the present utility model.
Fig. 2 is that the utility model lifts view.
In figure：Loudspeaker 1；Underframe longitudinal member 2；Limit switch 3；Swing arm 3-1；Limited block 4；Auxiliary girder longeron 5；Main automobile battery 6.
Specific embodiment
The utility model is described in further detail with reference to the accompanying drawings and examples.
The present embodiment includes auxiliary girder longeron 5（Shown in Fig. 1）, the top of auxiliary girder longeron 5 is provided with underframe longitudinal member 2, is set in driver's cabin
There is loudspeaker 1.Limit switch 3 is placed in the top of the side of auxiliary girder longeron 5, and the axis of limit switch 3 is put down with the axis of auxiliary girder longeron 5
OK, limit switch 3 is connected by the fabrication hole and bolt on auxiliary girder longeron 5 with auxiliary girder longeron 5.Underframe longitudinal member 2 is provided with spacing
Block 4, limited block 4 is welded to connect with underframe longitudinal member 2, and limited block 4 is corresponding with the swing arm of limit switch 3 and perpendicular to limit switch
3 axis.One end of loudspeaker 1 is connected by wire with the positive pole of main automobile battery 6, the other end of loudspeaker 1 by wire with
One end connection of limit switch 3, the other end of limit switch 3 is connected by wire with the negative pole of main automobile battery 6.Limit switch 6
It is closed type limit switch.
The present embodiment is in the normal state when dumper（Without lifting state）When（Shown in Fig. 1）, limited block 4 can push up and drive limit switch
3, the place circuit of loudspeaker 1 is disconnected, now loudspeaker 1 does not work；When dumper is in lifting state（Shown in Fig. 2）, limit
Away from limit switch 3, limit switch 3 resets position block 4 under self-acting, makes the place circuit turn-on of loudspeaker 1, now loudspeaker
1 work, gives a warning.The present embodiment can be sent out when dumper is in lifting state by the loudspeaker in driver's cabin
Go out alarm, warning driver dumper is in lifting state, to prevent driver from being driven a vehicle when dumper is in lifting state, makes
Into accident.
The preferably feasible embodiment of the utility model is the foregoing is only, not thereby limits to power of the present utility model
Sharp scope, the equivalent structure change that all utilization the utility model specifications and accompanying drawing content are made, is both contained in the utility model
Interest field within.
Claims (2)
1. a kind of lifting warning system of dumper, including auxiliary girder longeron, the underframe longitudinal member above auxiliary girder longeron is placed in driver's cabin
Interior loudspeaker, limit switch, it is characterised in that：The limit switch is placed in the top of auxiliary girder longeron side, on underframe longitudinal member
It is provided with limited block, the limited block is corresponding with the swing arm of limit switch and axis perpendicular to limit switch；The one of loudspeaker
End is connected by wire with the positive pole of main automobile battery, and the other end is connected by wire with one end of limit switch, limit switch
The other end connects the negative pole of main automobile battery by wire.
2. the lifting warning system of dumper according to claim 1, it is characterised in that：The limit switch is normally closed
Type.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201621391959.3U CN206243029U (en) | 2016-12-19 | 2016-12-19 | The lifting warning system of dumper |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201621391959.3U CN206243029U (en) | 2016-12-19 | 2016-12-19 | The lifting warning system of dumper |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN206243029U true CN206243029U (en) | 2017-06-13 |
Family
ID=59008451
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201621391959.3U Expired - Fee Related CN206243029U (en) | 2016-12-19 | 2016-12-19 | The lifting warning system of dumper |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN206243029U (en) |
-
2016
- 2016-12-19 CN CN201621391959.3U patent/CN206243029U/en not_active Expired - Fee Related
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20170613 Termination date: 20211219 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |