CN203569428U - Safety synchronous seal vehicle - Google Patents
Safety synchronous seal vehicle Download PDFInfo
- Publication number
- CN203569428U CN203569428U CN201320622216.2U CN201320622216U CN203569428U CN 203569428 U CN203569428 U CN 203569428U CN 201320622216 U CN201320622216 U CN 201320622216U CN 203569428 U CN203569428 U CN 203569428U
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- China
- Prior art keywords
- spray line
- approach switch
- spiral conveying
- conveying screw
- spreading
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- Expired - Fee Related
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Abstract
The utility model relates to a safety synchronous seal vehicle which comprises a spiral conveying anti-leaching mechanism arranged on a vehicle body and a device for folding protection of a spraying pipe, wherein the spiral conveying anti-leaching mechanism comprises a spiral conveying device arranged in a spreading hopper of asphalt macadam spreading equipment; the two ends of the spiral conveying device are fixed on the side wall of the spreading hopper through mounted bearings; one end of the spiral conveying device is connected with a drive device for driving the spiral conveying device to rotate through a mounted bearing. The safety synchronous seal vehicle provided by the utility model is simple in structure and high in reliability.
Description
Technical field
The utility model relates to a kind of safety type synchronous chip sealer.
Background technology
In road building equipment,, can there is the segregation of rubble in synchronous chip sealer, occur the phenomenon that rubble spreading is inhomogeneous when rubble spreading because of following reason.
(1) segregation producing during to the in-built rubble of bunker: during with loader or belt material-feeding machine material loading, can pile up cone by self-assembling formation in feed bin, at this moment large particle diameter building stones will tumble and pile up cone periphery.Hopper periphery easily forms large Stone and builds up, and produces segregation.
(2) segregation that rubble produces when gliding along inclined-plane: rubble Zuo Hua Roll when gliding along inclined-plane moves, top greater particle size rubble some to make Tiao Yue Shi Roll moving, at this moment the fall earthward drop point that falls earthward than small particle diameter rubble of large Stone is far away and produce segregation.
Meanwhile, synchronous chip sealer the right and left spray line state when sprinkling pitch is worked with synchronous sealing is separately parallel with road surface, and when independent spreading rubble, the right and left spray line state is vertical with road surface.When independent spreading rubble or pitch only spray when monolateral, idle spray line is in the position vertical in road surface, this is if maloperation meeting causes that pitch sprays to both sides, injures people from both sides or thing, has potential safety hazard.
Summary of the invention
The utility model provides a kind of safety type synchronous chip sealer, mainly having solved existing synchronous chip sealer rubble spreading easily emanates, thereby cause the problem that spreading width is limited, rubble spreading is inhomogeneous, and if the spray line maloperation meeting of plumbness pitch is sprayed to the problem that both sides injure people from both sides or thing.
Concrete technical solution of the present utility model is as follows:
This safety type synchronous chip sealer comprises spiral conveying Fang Li drop mechanism and the folding device of protecting of spray line being arranged on car body; Described spiral conveying Fang Li drop mechanism comprises the conveying screw being arranged in asphalt macadam dispensing apparatus spreading hopper, conveying screw two ends are all fixed on spreading hopper side wall by rolling bearing units, and conveying screw wherein one end is connected with driving the drive unit of conveying screw rotation by rolling bearing units; The device of the folding protection of described spray line comprises the approach switch support being arranged on spray line support, is provided with for controlling spray line both sides and sprays the approach switch that cylinder opens and closes on approach switch support; The position of described approach switch setting should meet when both sides spray line cylinder piston rod is stretched out to sprinkling operating position completely just triggers approach switch.
Above-mentioned drive unit comprises hydraulic motor, driven sprocket, drive sprocket and chain, wherein the clutch end of hydraulic motor is connected with drive sprocket, drive sprocket is connected with driven sprocket by chain, and driven sprocket is connected with the rolling bearing units on spreading hopper side wall.
The utility model has the advantage of:
The spiral conveying Fang Li drop mechanism of this safety type synchronous chip sealer is arranged on the top of flexible hopper, when carrying rubble, during by feed, form the rubble of having emanated after accumulation cone and again mix, effectively solved the segregation problem of rubble spreading, make rubble spreading more even.
Apparatus structure for the folding protection of synchronous chip sealer spray line is simple, and reliability is high, has avoided maloperation to cause the problem of accident.
Accompanying drawing explanation
Fig. 1 is the utility model structure spiral conveying Fang Li drop mechanism left view;
Fig. 2 is the utility model structure spiral conveying Fang Li drop mechanism front view;
Fig. 3 is that the utility model is arranged on the position view on spray line;
Fig. 4 is the apparatus structure schematic diagram of the folding protection of the utility model;
Accompanying drawing is detailed as follows: 1, spreading hopper; 2, conveying screw; 3, rubble; 4, rolling bearing units; 5, driven sprocket; 6, driving-chain; 7, drive sprocket; 8, hydraulic motor; 11-approach switch; 12-approach switch support; 13-spray line.
The specific embodiment
Below in conjunction with accompanying drawing, the utility model is described in detail:
This safety type synchronous chip sealer comprises spiral conveying Fang Li drop mechanism and the folding device of protecting of spray line being arranged on car body; Wherein spiral conveying Fang Li drop mechanism comprises the conveying screw being arranged in asphalt macadam dispensing apparatus spreading hopper, conveying screw two ends are all fixed on spreading hopper side wall by rolling bearing units, and conveying screw wherein one end is connected with driving the drive unit of conveying screw rotation by rolling bearing units.Drive unit comprises hydraulic motor, driven sprocket, drive sprocket and chain, and wherein the clutch end of hydraulic motor is connected with drive sprocket, and drive sprocket is connected with driven sprocket by chain, and driven sprocket is connected with the rolling bearing units on spreading hopper side wall.
During use, open hydraulic motor, hydraulic motor drives drive sprocket rotation, and drive sprocket is by chain-driving driven sprocket, because driven sprocket is connected with conveying screw, so conveying screw connects rotation, conveying screw is carried rubble in spreading hopper from a side direction opposite side, and conveying screw is buried in rubble, when carrying rubble, rubble in hopper has carried out again mixing, and has effectively solved the segregation problem of rubble spreading, makes rubble spreading more even.
Synchronous chip sealer the right and left spray line state when sprinkling pitch is worked with synchronous sealing is separately parallel with road surface, and as shown in the spray line of Fig. 3 right side, when independent spreading rubble, the right and left spray line state is vertical with road surface, as shown in the spray line of Fig. 3 left side.When independent spreading rubble or pitch only spray when monolateral, idle spray line is in the position vertical in road surface, this is if maloperation meeting causes that pitch sprays to both sides, injures people from both sides or thing, has potential safety hazard.For addressing the above problem, at spray line place, increase folding protective device, by left and right approach switch, detect the folding oil cylinder position in left and right, control the start-stop that sprays cylinder on the spray line of left and right.When spray line in right side formula parallel to the ground, oil cylinder is also in parallel to the ground, now approach switch detects oil cylinder position, sprays cylinder and just can open on spray line, pitch could spray, otherwise spray cylinder, can not open.
Claims (2)
1. a safety type synchronous chip sealer, is characterized in that: comprise the spiral conveying Fang Li drop mechanism and the folding device of protecting of spray line that are arranged on car body; Described spiral conveying Fang Li drop mechanism comprises the conveying screw being arranged in asphalt macadam dispensing apparatus spreading hopper, conveying screw two ends are all fixed on spreading hopper side wall by rolling bearing units, and conveying screw wherein one end is connected with driving the drive unit of conveying screw rotation by rolling bearing units; The device of the folding protection of described spray line comprises the approach switch support being arranged on spray line support, is provided with for controlling spray line both sides and sprays the approach switch that cylinder opens and closes on approach switch support; The position of described approach switch setting should meet when both sides spray line cylinder piston rod is stretched out to sprinkling operating position completely just triggers approach switch.
2. safety type synchronous chip sealer according to claim 1, it is characterized in that: described drive unit comprises hydraulic motor, driven sprocket, drive sprocket and chain, wherein the clutch end of hydraulic motor is connected with drive sprocket, drive sprocket is connected with driven sprocket by chain, and driven sprocket is connected with the rolling bearing units on spreading hopper side wall.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320622216.2U CN203569428U (en) | 2013-09-30 | 2013-09-30 | Safety synchronous seal vehicle |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320622216.2U CN203569428U (en) | 2013-09-30 | 2013-09-30 | Safety synchronous seal vehicle |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203569428U true CN203569428U (en) | 2014-04-30 |
Family
ID=50537169
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201320622216.2U Expired - Fee Related CN203569428U (en) | 2013-09-30 | 2013-09-30 | Safety synchronous seal vehicle |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203569428U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106436533A (en) * | 2016-10-31 | 2017-02-22 | 徐州徐工筑路机械有限公司 | Automatically folding spraying rod |
-
2013
- 2013-09-30 CN CN201320622216.2U patent/CN203569428U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106436533A (en) * | 2016-10-31 | 2017-02-22 | 徐州徐工筑路机械有限公司 | Automatically folding spraying rod |
| CN106436533B (en) * | 2016-10-31 | 2019-05-17 | 徐州徐工养护机械有限公司 | A kind of auto-folder spray bars |
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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 |
Granted publication date: 20140430 Termination date: 20160930 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |