CN2594081Y - Capping device for dump truck - Google Patents
Capping device for dump truck Download PDFInfo
- Publication number
- CN2594081Y CN2594081Y CN 03202033 CN03202033U CN2594081Y CN 2594081 Y CN2594081 Y CN 2594081Y CN 03202033 CN03202033 CN 03202033 CN 03202033 U CN03202033 U CN 03202033U CN 2594081 Y CN2594081 Y CN 2594081Y
- Authority
- CN
- China
- Prior art keywords
- right sides
- hydraulic ram
- pipe link
- connecting rod
- capping device
- 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
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Abstract
The utility model discloses a capping device for a dump truck, which comprises a hydraulic oil cylinder and linking rods, wherein, the hydraulic oil cylinder, connecting rods, and movable arms are installed on a carriage of a dump truck, the upper part of the hydraulic oil cylinder is provided with a connecting rod which is connected with a left and a right movable arms through pin shafts, the left and the right movable arms are connected with connecting rods of a left and a right carriage covers through split pins, the connecting rods of the left and the right carriage covers are respectively provided with a linking rod which is movably fixed on the upper part of the carriage of the dump truck through a support bracket, and each linking rod is provided with a canopy. The utility model has the advantages of simple structure, convenient operation and manufacture, fast start speed, low operating cost and wide application range, and is an ideal environmental pollution preventing device for existing hermetic transport.
Description
Technical field:
The utility model relates to a kind of railway carriage or compartment lid arrangement, particularly a kind of tip lorry capping device.
Background technology:
Existing vehicle is added a cover the capping device that facility has the auto refitting plant invention of Peng Lai, Shandong, its hydraulic actuating cylinder is positioned at the side in compartment, rocking bar is oversize, yielding, and car load is super wide, and the sealing roof of Tangshan auto refitting plant production is a semi-open type, and is the storage battery motor-driven, toggle speed is slow, the operating cost height.
Summary of the invention:
The purpose of this utility model just is to overcome weak point of the prior art, provides a kind of simple in structure, manipulates easy to makely, and toggle speed is fast, the tip lorry capping device that operating cost is low.
The purpose of this utility model is to realize like this, it comprises: hydraulic ram, connecting rod, hydraulic ram, pipe link, swing arm are contained on the tilter, the top of hydraulic ram is provided with pipe link, pipe link links to each other with left and right sides swing arm by bearing pin, and left and right sides swing arm links to each other by the pipe link of spring cotter with railway carriage or compartment, left and right sides lid, and the pipe link of railway carriage or compartment, left and right sides lid is provided with connecting rod, connecting rod is fixed on the top of tilter by the support activity, and connecting rod is provided with canopy cloth.
The purpose of this utility model also can realize by following technical measures, left and right sides swing arm is contained on the compartment by bearing pin, adapter plate, hydraulic ram also can replace with HM Hydraulic Motor, and two swing arms link to each other by gear, and hydraulic ram links to each other with the hydraulic efficiency pressure system of tip lorry.
Compared to existing technology, the utlity model has simple in structurely, manipulate easy to makely, advantage such as toggle speed is fast, and the low Applicable scope of operating cost is extensive.
Description of drawings:
Fig. 1 is the utility model structural representation closed state front view
Fig. 2 is the utility model structural representation open mode front view
Fig. 3 is the utility model structural representation lateral plan
The specific embodiment:
Below in conjunction with drawings and Examples in detail the utility model is described in detail, it comprises: hydraulic ram 1, connecting rod 2, hydraulic ram 1, pipe link 2, swing arm 4 are contained on the tilter, the top of hydraulic ram 1 is provided with pipe link 2, pipe link 2 links to each other with left and right sides swing arm 4 by bearing pin, and left and right sides swing arm 4 links to each other by the pipe link 5 of spring cotter with railway carriage or compartment, left and right sides lid, and the pipe link 5 of railway carriage or compartment, left and right sides lid is provided with connecting rod 6, connecting rod 6 is fixed on the top of tilter by support 8 activities, and connecting rod 6 is provided with canopy cloth 9.Left and right sides swing arm 4 is contained on the compartment by bearing pin, adapter plate 3, and hydraulic ram 1 also can replace with HM Hydraulic Motor, and two swing arms 4 link to each other by gear, and hydraulic ram 1 links to each other with the hydraulic efficiency pressure system of tip lorry.Principle of work of the present utility model is, hydraulic ram 1 pipeline links to each other with the hydraulic efficiency pressure system of tip lorry, when need are opened the railway carriage or compartment lid, the primer fluid pressure valve makes hydraulic ram 1 upward movement, and the pipe link by hydraulic ram 1 top 2 drives left and right sides swing arm 4 and rotates to the left and right around bearing pin, left and right sides swing arm 4 drives the pipe link 5 on its top simultaneously, connecting rod 6, canopy cloth 9 rotates together to the left and right, the compartment loam cake is opened simultaneously, the operation of can freighting, after loading finishes, the primer fluid pressure valve moves downward hydraulic ram 1, and the pipe link by hydraulic ram 1 top 2 drives left and right sides swing arm 4 and rotates to the left and right around bearing pin, and left and right sides swing arm 4 drives the pipe link 5 on its top simultaneously, connecting rod 6, canopy cloth 9 rotates together to the left and right, and the compartment loam cake is closed simultaneously, can realize compartment fully enclosed effect, realize the object of the invention.Left and right sides swing arm 4 is contained on the compartment by bearing pin, adapter plate 3, to improve its resistance to overturning, hydraulic ram 1 also can replace with HM Hydraulic Motor, two swing arms 4 link to each other by gear, to adapt to different working environments, hydraulic ram 1 links to each other with the hydraulic efficiency pressure system of tip lorry, can reduce operating cost greatly.The utility model is simple in structure, manipulates easy to makely, and toggle speed is fast, and the low Applicable scope of operating cost is extensive, is existing airtight transportations, the antipollution ideal device of needing.
Claims (4)
1. tip lorry capping device, comprise: hydraulic ram, connecting rod, it is characterized in that, hydraulic ram, pipe link, swing arm are contained on the tilter, and the top of hydraulic ram is provided with pipe link, and pipe link links to each other with left and right sides swing arm by bearing pin, left and right sides swing arm links to each other by the pipe link of spring cotter with railway carriage or compartment, left and right sides lid, the pipe link of railway carriage or compartment, left and right sides lid is provided with connecting rod, and connecting rod is fixed on the top of tilter by the support activity, and connecting rod is provided with canopy cloth.
2. according to the described tip lorry capping device of claim 1, it is characterized in that: left and right sides swing arm is contained on the compartment by bearing pin, adapter plate.
3. according to the described tip lorry capping device of claim 1, it is characterized in that: hydraulic ram also can replace with HM Hydraulic Motor, and two swing arms link to each other by gear.
4, according to the described tip lorry capping device of claim 1, it is characterized in that: hydraulic ram links to each other with the hydraulic efficiency pressure system of tip lorry.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 03202033 CN2594081Y (en) | 2003-01-11 | 2003-01-11 | Capping device for dump truck |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 03202033 CN2594081Y (en) | 2003-01-11 | 2003-01-11 | Capping device for dump truck |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN2594081Y true CN2594081Y (en) | 2003-12-24 |
Family
ID=33753426
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 03202033 Expired - Fee Related CN2594081Y (en) | 2003-01-11 | 2003-01-11 | Capping device for dump truck |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN2594081Y (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106741223A (en) * | 2017-03-01 | 2017-05-31 | 湖北江山专用汽车有限公司 | A kind of port lid switching mechanism |
| CN113059028A (en) * | 2021-04-26 | 2021-07-02 | 丹阳市华富机械有限公司 | Straightener is used in elevator hand wheel production |
-
2003
- 2003-01-11 CN CN 03202033 patent/CN2594081Y/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106741223A (en) * | 2017-03-01 | 2017-05-31 | 湖北江山专用汽车有限公司 | A kind of port lid switching mechanism |
| CN113059028A (en) * | 2021-04-26 | 2021-07-02 | 丹阳市华富机械有限公司 | Straightener is used in elevator hand wheel production |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C19 | Lapse of patent right due to non-payment of the annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |