CN201665181U - Machineshop truck automatic environmental protection shield - Google Patents
Machineshop truck automatic environmental protection shield Download PDFInfo
- Publication number
- CN201665181U CN201665181U CN2010201688285U CN201020168828U CN201665181U CN 201665181 U CN201665181 U CN 201665181U CN 2010201688285 U CN2010201688285 U CN 2010201688285U CN 201020168828 U CN201020168828 U CN 201020168828U CN 201665181 U CN201665181 U CN 201665181U
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- CN
- China
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- tarpaulin
- axis
- fixedly connected
- transmission connection
- engineering truck
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- Expired - Fee Related
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Abstract
The utility model relates to a fitting used for machineshop trucks, specifically relates to a machineshop truck automatic environmental protection shield. One side edge of a tarpaulin is fixedly connected to a casing, in which a through shaft is inserted, and the through shaft is drivingly connected to a driving motor; the sidewalls of both ends of the casing are provided with windows, both ends of the tarpaulin are respectively fixedly connected to supporting rods which are inserted into the windows and fixedly connected to the through shaft. The machineshop truck covering tarpaulin only needs operators to operate press buttons, is very convenient to operate, greatly improves operating efficiency and has simple structure and low production cost.
Description
Technical field
The utility model relates to the accessory that a kind of engineering truck is used, and is a kind of engineering truck environment-friendly automatic protective cover specifically.
Background technology
Usually require in the time of objects such as engineering truck transportation dregs on the compartment, to cover tarpaulin, so as not to stir up a cloud of dust, contaminated environment.Existing engineering truck tarpaulin all requires manual operation, and inefficiency has not only also increased driver's labour intensity, owing to dislike trouble, and the chaufeur tarpaulin of generally being unwilling to cover, state decree can't obtain actv. and carry out.
Summary of the invention
The purpose of this utility model provides a kind of simple in structure, easy to use, engineering truck environment-friendly automatic protective cover that can prevent to spill Loaded goods.
For achieving the above object, the utility model adopts following technical scheme:
Engineering truck environment-friendly automatic protective cover described in the utility model comprises tarpaulin, it is characterized in that: a side of tarpaulin is fixedly connected on the sleeve pipe, is fitted with axis in the described sleeve pipe, and axis and drive motor are in transmission connection; The sidewall at sleeve pipe two ends is provided with window, and the two ends of tarpaulin are the captive joint strut bar respectively, and strut bar interts in described window and is fixedly connected on the axis.
Another side of tarpaulin is connected with upper cover plate, is connected with back shroud on the strut bar.
The front end of axis is installed with sprocket wheel, and axis is in transmission connection by this sprocket wheel and change speed gear box, and change speed gear box and drive motor are in transmission connection.
Adopt after the technique scheme, engineering truck covers tarpaulin only needs the driver's operation button to get final product, and easy to operate, work efficiency greatly improves, and is simple in structure, and productive costs is low.
Description of drawings
Fig. 1 is the structural representation of a kind of embodiment of the utility model;
Fig. 2 is the right elevation of Fig. 1 embodiment.
Fig. 3 is a kind of scheme circuit that is in transmission connection of axis and drive motor.
Fig. 4 is the another kind of axis and the drive motor scheme circuit that is in transmission connection.
Fig. 5 is the axial cutaway view of axis and sleeve portion.
Fig. 6 is an embodiment of A-A cutaway view among Fig. 5.
Fig. 7 is another embodiment of A-A cutaway view among Fig. 5.
The specific embodiment
As shown in Figure 1, engineering truck environment-friendly automatic protective cover described in the utility model comprises tarpaulin 1, and a side of tarpaulin 1 is fixedly connected on the sleeve pipe 2, is fitted with axis 3 in the described sleeve pipe 2, and axis 3 is in transmission connection with drive motor 4; The sidewall at sleeve pipe 2 two ends is provided with window, and the two ends of tarpaulin 1 are captive joint strut bar 5,6 respectively, and strut bar 5,6 interts in described window and is fixedly connected on the axis 3.Another side of tarpaulin 1 is connected with upper cover plate 7, be connected with back shroud 8 on the strut bar 5,6, when tarpaulin 1 is covered with gap sealing, can also magnetic stripe be set at the edge of upper cover plate 7 and back shroud 8, can be pulled together with the magnetic stripe of opposite side after upper cover plate 7 and back shroud 8 cover like this.The front end of axis 3 is installed with sprocket wheel, and axis 3 is in transmission connection by this sprocket wheel and change speed gear box 9, and change speed gear box 9 is in transmission connection with drive motor 4.
Above-mentioned drive motor 4, change speed gear box 9 can be installed in the top of engineering truck operator's compartment, also can be installed in other suitable positions.As shown in Figure 3, Figure 4, being in transmission connection of axis and drive motor can have a variety of preventing, type of drive wherein shown in Figure 3 is that a reversing gear 11 and a drive sprocket 12 are installed on the output shaft of change speed gear box 9 simultaneously, reversing gear 11 and ring gear 13 engagements, on the center shaft of ring gear 13 with the driving chain wheel 14 of axle mounting opposite side, drive sprocket 12 and driving chain wheel 14 are in transmission connection by chain and two axises respectively, and two axises are installed in the both sides of engineering truck car body respectively.
Type of drive shown in Figure 4 is that reversing gear 11 and ring gear 13 are designed in change speed gear box 9, change speed gear box 9 has two output shafts like this, and the hand of rotation of two output shafts is opposite, and a sprocket wheel respectively is installed on two output shafts, is in transmission connection by chain and two axises respectively.
As Fig. 5-shown in Figure 7, described sleeve pipe 2 can be that square tube also can be a pipe, can also directly utilize the square channel-section steel of engineering truck compartment board upper end to replace, support by bearing or axle sleeve 15 between the two ends of axis 3 and the sleeve pipe 2, axis 3 can be rotated freely, the window that has the through hole sample on the sidewall at the two ends of sleeve pipe 2, so that connect strut bar on axis 3, and strut bar can be swung thereupon axis 3 rotations the time.
During use, driver's operation drive motor 4 master cocies, drive motor 4 drives axis 3 rotations by change speed gear box 9, swings up and down thereby drive strut bar 5,6, reaches the purpose of operation tarpaulin 1.
Claims (3)
1. engineering truck environment-friendly automatic protective cover comprises tarpaulin (1), it is characterized in that: a side of tarpaulin (1) is fixedly connected on the sleeve pipe (2), is fitted with axis (3) in the described sleeve pipe (2), and axis (3) is in transmission connection with drive motor (4); The sidewall at sleeve pipe (2) two ends is provided with window, and the two ends of tarpaulin (1) are captive joint strut bar (5,6) respectively, and strut bar (5,6) interts in described window and is fixedly connected on the axis (3).
2. engineering truck environment-friendly automatic protective cover according to claim 1 is characterized in that: another side of tarpaulin (1) is connected with upper cover plate (7), and strut bar is connected with back shroud (8) on (5,6).
3. engineering truck environment-friendly automatic protective cover according to claim 1 and 2, it is characterized in that: the front end of axis (3) is installed with sprocket wheel, axis (3) is in transmission connection by this sprocket wheel and change speed gear box (9), and change speed gear box (9) is in transmission connection with drive motor (4).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010201688285U CN201665181U (en) | 2010-04-24 | 2010-04-24 | Machineshop truck automatic environmental protection shield |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010201688285U CN201665181U (en) | 2010-04-24 | 2010-04-24 | Machineshop truck automatic environmental protection shield |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201665181U true CN201665181U (en) | 2010-12-08 |
Family
ID=43266134
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2010201688285U Expired - Fee Related CN201665181U (en) | 2010-04-24 | 2010-04-24 | Machineshop truck automatic environmental protection shield |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201665181U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104144866A (en) * | 2012-02-24 | 2014-11-12 | 瑞泰控股公司 | Face panels for loading dock seals and shelters |
| US9751703B2 (en) | 2012-02-24 | 2017-09-05 | Rite-Hite Holding Corporation | Face panels for loading dock seals and shelters |
| CN107433897A (en) * | 2017-08-14 | 2017-12-05 | 四川鹏尧智运科技有限公司 | For building the top pressure closure structure of the slag car |
-
2010
- 2010-04-24 CN CN2010201688285U patent/CN201665181U/en not_active Expired - Fee Related
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104144866A (en) * | 2012-02-24 | 2014-11-12 | 瑞泰控股公司 | Face panels for loading dock seals and shelters |
| US9751703B2 (en) | 2012-02-24 | 2017-09-05 | Rite-Hite Holding Corporation | Face panels for loading dock seals and shelters |
| CN107433897A (en) * | 2017-08-14 | 2017-12-05 | 四川鹏尧智运科技有限公司 | For building the top pressure closure structure of the slag car |
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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: 20101208 Termination date: 20120424 |