CN206298050U - Self- steering anticollision dolly - Google Patents
Self- steering anticollision dolly Download PDFInfo
- Publication number
- CN206298050U CN206298050U CN201621174861.2U CN201621174861U CN206298050U CN 206298050 U CN206298050 U CN 206298050U CN 201621174861 U CN201621174861 U CN 201621174861U CN 206298050 U CN206298050 U CN 206298050U
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- China
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- hinge joint
- crash bar
- anticollision
- feedback
- assembly
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Abstract
The utility model is related to self- steering anticollision dolly, and with car body, the car body includes main car assembly, secondary car assembly and connecting rod assembly, it is characterised in that：The preceding bottom of main car assembly is provided with hinge joint A, and feedback crash bar is hinged with hinge joint A, and feedback crash bar is provided with along the directive wheel A of track travel；The rear bottom of secondary car assembly is provided with hinge joint B, and triggering crash bar is hinged with hinge joint B, and triggering crash bar is provided with along the directive wheel B of track travel；The utility model structure improves simple and practical, and anti-collision effect is obvious, with good practical application and promotional value.
Description
Technical field
The utility model is related to overhead single rail road conveying equipment technical field, especially a kind of self- steering anticollision dolly.
Background technology
Anticollision between monorail conveyer field in the air, walking dolly realizes that crash bar is installed on row by crash bar
The rear and front end of dolly is walked, wherein dolly one end is frizzen, and the other end has electric switch for feedback rod, and they are all firm with dolly
Property connection, but when track corner, walking dolly can be tangent with track, causes and the rigidly connected anticollision device, collision-prevention device of dolly（I.e.
Frizzen and feedback rod）Offset track, it is impossible to trigger the electric switch of front truck and cause occur accident on turn track, at present
Way when being that curved segment track has car, forbid rear car to enter, prevent cannot the situation of trigger switch occur, or according to track half
Footpath, designs frizzen, but do so can cause the bulky of frizzen.
The content of the invention
The purpose of this utility model seeks to solve the above mentioned problem that the walking dolly in single track conveying in the air is present, and carries
Beat can be oriented to automatically for one kind, the self- steering anticollision dolly for effectively preventing bend from colliding.
Concrete scheme of the present utility model is：Self- steering anticollision dolly, with car body, the car body includes that main car is total
Into, secondary car assembly and connecting rod assembly, the preceding bottom of main car assembly is provided with hinge joint A, feedback anticollision is hinged with hinge joint A
Bar, feedback crash bar is provided with along the directive wheel A of track travel；The rear bottom of secondary car assembly is provided with hinge joint B, on hinge joint B
Triggering crash bar is hinged with, triggering crash bar is provided with along the directive wheel B of track travel.
Joint A is cut with scissors described in the utility model and hinge joint B is the structure type of sleeve connection cylindrical pin.
Because feedback crash bar and triggering crash bar are connected with car body by cutting with scissors joint in the utility model, because
This, has the advantages that：
1st, anticollision dolly, when bend is crossed, due to feeding back crash bar and triggering crash bar is connected with car body by cutting with scissors joint
Connect, be articulated form, and be respectively provided with directive wheel A and directive wheel B, the triggering crash bar of previous walking dolly is individual with latter
The feedback crash bar of walking dolly is almost and is similar to before and after the stagger angle of bend corresponding with very little, and its anticollision sensitivity is big
Big to increase, front and rear dolly is crossed safer during bend；
When the 2nd, being walked on straight way, bend, the anticollision contact area of front and rear walking dolly is small, can significantly reduce feedback anti-
The volume of lance and triggering crash bar, reduces unnecessary interference.
The utility model structure improves simple and practical, and anti-collision effect is obvious, with good practical application and promotional value.
Brief description of the drawings
Fig. 1 is the utility model general structure schematic diagram.
In figure：1-track, 2-secondary car assembly, 3-main car assembly, 4-directive wheel A, 5-feedback crash bar, 6-hinge is closed
Section A, 7-connecting rod assembly, 8-hinge joint B, 9-triggering crash bar, 10-directive wheel B.
Specific embodiment
Referring to Fig. 1, the utility model is a kind of self- steering anticollision dolly, and with car body, the car body includes main car
Assembly 3, secondary car assembly 2 and connecting rod assembly 7, the preceding bottom of main car assembly are provided with hinge joint A6, and feedback is hinged with hinge joint A
Crash bar 5, feedback crash bar is provided with the directive wheel A4 walked along track 1；The rear bottom of secondary car assembly 2 is provided with hinge joint B8,
Triggering crash bar 9 is hinged with hinge joint B, triggering crash bar is provided with the directive wheel B10 walked along track 1.
Joint A6 is cut with scissors described in the present embodiment and hinge joint B8 is the structure type of sleeve connection cylindrical pin.
Because feedback crash bar and triggering crash bar are connected with car body by cutting with scissors joint in the utility model, because
This, has the advantages that：
1st, anticollision dolly, when bend is crossed, due to feeding back crash bar and triggering crash bar is connected with car body by cutting with scissors joint
Connect, be articulated form, and be respectively provided with directive wheel A and directive wheel B, the triggering crash bar of previous walking dolly is individual with latter
The feedback crash bar of walking dolly is almost and is similar to before and after the stagger angle of bend corresponding with very little, and its anticollision sensitivity is big
Big to increase, front and rear dolly is crossed safer during bend；
When the 2nd, being walked on straight way, bend, the anticollision contact area of front and rear walking dolly is small, can significantly reduce feedback anti-
The volume of lance and triggering crash bar, reduces unnecessary interference.
The utility model structure improves simple and practical, and anti-collision effect is obvious, with good practical application and promotional value.
Claims (2)
1. self- steering anticollision dolly, with car body, the car body includes main car assembly, secondary car assembly and connecting rod assembly,
It is characterized in that：The preceding bottom of main car assembly is provided with hinge joint A, feedback crash bar is hinged with hinge joint A, on feedback crash bar
It is provided with along the directive wheel A of track travel；The rear bottom of secondary car assembly is provided with hinge joint B, and triggering anticollision is hinged with hinge joint B
Bar, triggering crash bar is provided with along the directive wheel B of track travel.
2. self- steering anticollision dolly according to claim 1, it is characterised in that：The hinge joint A and hinge joint B are set
The structure type of cylinder connecting cylinder bearing pin.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201621174861.2U CN206298050U (en) | 2016-11-03 | 2016-11-03 | Self- steering anticollision dolly |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201621174861.2U CN206298050U (en) | 2016-11-03 | 2016-11-03 | Self- steering anticollision dolly |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN206298050U true CN206298050U (en) | 2017-07-04 |
Family
ID=59202305
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201621174861.2U Active CN206298050U (en) | 2016-11-03 | 2016-11-03 | Self- steering anticollision dolly |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN206298050U (en) |
-
2016
- 2016-11-03 CN CN201621174861.2U patent/CN206298050U/en active Active
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant |