CN2923801Y - Carried-on-vehicle transport-vehicle unloading dissociation-proof device in road construction - Google Patents
Carried-on-vehicle transport-vehicle unloading dissociation-proof device in road construction Download PDFInfo
- Publication number
- CN2923801Y CN2923801Y CN 200620078614 CN200620078614U CN2923801Y CN 2923801 Y CN2923801 Y CN 2923801Y CN 200620078614 CN200620078614 CN 200620078614 CN 200620078614 U CN200620078614 U CN 200620078614U CN 2923801 Y CN2923801 Y CN 2923801Y
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- CN
- China
- Prior art keywords
- mixture
- vehicle
- segregation
- carriage
- proof device
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- 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
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Abstract
The utility model relates to an on-board mixture segregation preventing device in pavement construction. The on-board mixture segregation preventing device in pavement construction is designed aiming at the different degree mixture segregation phenomenons in the construction step of mixture transporting from the transportation vehicle to the paving machine; the transportation vehicle is provided with a L shape device on the carriage backdoor, one side of the device is used to be mixture retaining device, the other side of the device is used to be the connecting device of the carriage and the mixture retaining device which is connected with the self-made nut welded on the carriage backdoor by high-strength bolts. When the vehicle door is open, the utility model and the vehicle door are rotating together, the mixture retaining device limits the mixture at the area of same width to the vehical door, so as to make the mixture not roll down and play the effect of preventing segregation.
Description
Affiliated technical field
The utility model relates to the device of the anti-segregation of a kind of vehicular compound in the pavement construction.
Background technology
In the laying of roadway process, from the mixing and stirring of compound, all there is segregation phenomenon in various degree in each construction link that rolls of transporting, pave to.Existing construction technology mostly has than systematic research the segregation that mixes and stirs, paves and roll the compound of link, and pays close attention to not enough to compound from the link that haulage vehicle is delivered to paver.
Existing haulage vehicle is that between uses asphalt mixture transfer vehicle to the construction technology of paver, and its biggest advantage is the continuity that can guarantee the bituminous mixture feed, prevents to lack the paver that material causes and waits to expect.But this function can solve by the reasonable coupling of haulage vehicle and paver.The shortcoming and defect of asphalt mixture transfer vehicle mainly contains: 1, adopt special power, equipment complexity, cost an arm and a leg, inconvenient maintenance; 2, improper use might cause the secondary segregation of bituminous mixture in Asphalt Transfer Vehicle.
When the lifting of the compartment of haulage vehicle, when compound pours in the recovering hopper of paver, because the recovering hopper width of paver greater than the transport vehicle carriage width, makes large-size particles tumble to the stockpile bottom under the effect of compound gravity, cause the segregation of compound, influence the quality on moulding road surface.
Summary of the invention
In order to prevent that compound from tumble large-size particles owing to action of gravity in car door opening, separate the segregation that causes compound with fine aggregate, and reduce when making paver spread out a car material and receive the bucket number of times or do not receive bucket, designed a kind of novel on-vehicle formula isolation-proof device.
Shortcoming and defect at prior art, we have proposed new solution: design one L type device on the transport vehicle carriage back door, its long limit is as the stop gauge of compound, minor face is as the linkage in stop gauge and compartment, and minor face is connected with self-control nut on being welded on carriage back door by high-strength bolt.When car door opening, this device rotates together in company with car door, and its stop gauge is limited in car door compound with in the wide scope, thereby compound is no longer tumbled, and plays the effect of emanating of preventing.
The beneficial effects of the utility model are: 1, do not need special actuating unit, simple in structure, cheap, maintenance cost is low, is easy to promote; 2, the secondary segregation of having avoided the asphalt mixture transfer vehicle improper use to cause; 3, can effectively prevent the segregation that the compound discharge process causes.
Description of drawings
Below in conjunction with drawings and Examples the utility model is further specified.
Accompanying drawing is a structural representation of the present utility model.Among the figure: 1. striker plate, 2. linkage is 3. strengthened channel-section steel, 4. self-control nut, 5. high-strength bolt is 6. strengthened channel-section steel.
The specific embodiment
In the accompanying drawing, be welded with on the striker plate (1) and strengthen channel-section steel (3), strengthen channel-section steel (6) and under the compound lateral pressure, deform to prevent it; Be equipped with slotted hole on the linkage (2) of strengthening channel-section steel (3,6) welding so that regulate the gap of striker plate (1) and compartment outer panel; Striker plate (1) and welding reinforcement channel-section steel (3,6) thereon etc. constitute a L type device with linkage (2); Self-control nut (4) is welded on the reinforcing rib of carriage back door, and by high-strength bolt (5) this L type device and carriage back door plate is coupled together.
Claims (1)
1, vehicular transport vehicle discharging isolation-proof device in a kind of pavement construction, this device is the L type, on one side it is a stop gauge, another side is a linkage; It is characterized in that: stop gauge is made of striker plate and welding reinforcement channel-section steel thereon, and linkage is equipped with slotted hole and is welded into the L type with stop gauge, and this L type device is connected with the carriage back door plate of haulage vehicle by high-strength bolt and self-control nut.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 200620078614 CN2923801Y (en) | 2006-03-21 | 2006-03-21 | Carried-on-vehicle transport-vehicle unloading dissociation-proof device in road construction |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 200620078614 CN2923801Y (en) | 2006-03-21 | 2006-03-21 | Carried-on-vehicle transport-vehicle unloading dissociation-proof device in road construction |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN2923801Y true CN2923801Y (en) | 2007-07-18 |
Family
ID=38260230
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 200620078614 Expired - Fee Related CN2923801Y (en) | 2006-03-21 | 2006-03-21 | Carried-on-vehicle transport-vehicle unloading dissociation-proof device in road construction |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN2923801Y (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111890564A (en) * | 2020-07-28 | 2020-11-06 | 许昌德通振动搅拌技术有限公司 | Stabilized soil segregation prevention device and control method |
-
2006
- 2006-03-21 CN CN 200620078614 patent/CN2923801Y/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111890564A (en) * | 2020-07-28 | 2020-11-06 | 许昌德通振动搅拌技术有限公司 | Stabilized soil segregation prevention device and control method |
| CN111890564B (en) * | 2020-07-28 | 2021-08-03 | 许昌德通振动搅拌科技股份有限公司 | Stabilized soil segregation prevention device and control method |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C17 | Cessation of patent right | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20070718 Termination date: 20100321 |