CN201808584U - Opening-closing device for striker plate of dump truck - Google Patents
Opening-closing device for striker plate of dump truck Download PDFInfo
- Publication number
- CN201808584U CN201808584U CN2010202195730U CN201020219573U CN201808584U CN 201808584 U CN201808584 U CN 201808584U CN 2010202195730 U CN2010202195730 U CN 2010202195730U CN 201020219573 U CN201020219573 U CN 201020219573U CN 201808584 U CN201808584 U CN 201808584U
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- CN
- China
- Prior art keywords
- connecting rod
- tension spring
- closing device
- striker plate
- reset tension
- 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 an opening-closing device for a striker plate of a dump truck. The opening-closing device comprises a first connecting rod, a second connecting rod and a return tension spring; one end of the first connecting rod is articulated with the rear side wall of the dump truck, and a foot board is arranged at the other end of the first connecting rod; one end of the second connecting rod is articulated with the first connecting rod, and the other end of the second connecting rod is fixedly connected with a movable striker plate; and one end of the return tension spring is connected with a carriage, and the other end of the return tension spring is connected with the movable striker plate. The foot board is used for controlling the rotation of the movable striker plate, and the discharge hole is opened or closed, so that the purpose of discharge is achieved; and the opening-closing device is time-saving and labor saving, the labor intensity of a driver is reduced, and the working efficiency of the driver is improved.
Description
Technical field
The utility model relates to and transports the trolley that material is used, particularly a kind of striker plate closing device that is used for trolley.
Background technology
Traditional mobile tip lorry discharging mainly is that driver's labour intensity is big in the discharging process by wagon box upset discharging, and process is long, and discharging is concentrated inadequately, needs to clear up after having gone out to expect again, efficient is low, and often there is material unclean during discharging in the trolley, causes discharging incomplete; Because trolley mainly connects control by spring clamp, when spring clamp is loosening, cause trolley to tumble easily.
The applicant is as improvement, set out hopper in the wagon box bottom, on discharge bucket, be provided with a turnover active catch flitch of opening or seal its bottom discharge mouth, be about to discharge method and change bottom discharge into, the driver just needn't be as removing to lift handlebar originally like this, make whole wagon box upset realize discharging, only need open the active catch flitch can realize discharging, is the problem that needs solve but how to control the action of active catch flitch freely.
Summary of the invention
The utility model provides a kind of driver's of reduction labour intensity at the technical matters of above-mentioned existence, can control the striker plate closing device of active catch flitch upset freely.
The technical solution of the utility model is achieved in that
The striker plate closing device that is used for trolley, include first connecting rod, second connecting rod and reset tension spring, one end of first connecting rod and the rear wall of wagon box are hinged, the other end of first connecting rod is provided with stretcher, one end and the first connecting rod of second connecting rod are hinged, the other end of second connecting rod is captiveed joint with the active catch flitch, and an end of reset tension spring connects wagon box, and the other end of reset tension spring connects the active catch flitch.Discharge method of the present utility model is a bottom discharge, be different from traditional discharge method, when needing discharging, car is come to a complete stop, the step pedal that tramps with one's feet, the footboard drives second connecting rod moves downward, and then drives the active catch flitch and travel forward, the active catch flitch detaches the discharging opening of hopper, and material is drawn off; After discharging was finished, the driver unclamped stretcher, and the active catch flitch arrives initial position to swivel motion under the effect of reset tension spring.
As preferably, described active catch flitch comprises a circular arc base plate and is located at the fan-shaped link plate of its both sides, the circular arc base plate be located in the discharging opening place of discharge bucket bottom, the lateral wall upper center of the top of fan-shaped link plate and discharge bucket is hinged, the rear side of fan-shaped link plate links to each other with the other end of second connecting rod, the other end of reset tension spring respectively, is provided with to use so that the active catch flitch remains on initial condition and stop it to the block along the swing of reset tension spring shrinkage direction on discharge bucket.The active catch flitch adopts fan-shaped design, swing more freely, and in wagon box, be equipped with under the situation of material, be to rely under the gravity of expecting self to be pressed on the circular arc base plate, making the active catch flitch be in a sagging state of freedom seals the discharging opening of discharge bucket, can effectively reduce the burden of reset tension spring like this, the position that reset tension spring only need be controlled at the active catch flitch block gets final product.After discharging was finished, the driver unclamped stretcher, and reset tension spring hauls active catch flitch rotation motion backward, promptly gets back to initial position to the block place.
As preferably, described block is welded on the discharge bucket bottom margin, and block contacts with the rear end of circular arc base plate.
Adopted the principle of the present utility model and the beneficial effect of technique scheme to be:
The utility model is to utilize foot feed active catch flitch to rotate, and is resorted to opening and closing of entrance and exit, and reaches the purpose of discharging, and by bottom discharge, discharging is more thorough, and is time saving and energy saving, and reduced driver's labour intensity, improved driver's work efficiency.
Description of drawings
Fig. 1 is a mounting structure scheme drawing of the present utility model;
Fig. 2 is the structural representation of active catch flitch;
Fig. 3 is that the A of Fig. 2 is to view.
The specific embodiment
The specific embodiment of the present utility model is as follows:
Embodiment: the striker plate closing device that is used for trolley, as shown in Figure 1, include first connecting rod 4, second connecting rod 5 and reset tension spring 6, one end of first connecting rod 4 and the rear wall of wagon box 1 are hinged, the other end of first connecting rod 4 is provided with stretcher 7, and an end and the first connecting rod 4 of second connecting rod 5 are hinged, and the other end of second connecting rod 5 is captiveed joint with active catch flitch 3, one end of reset tension spring 6 connects wagon box 1, and the other end of reset tension spring 6 connects active catch flitch 3.
As Fig. 1, Fig. 2, shown in Figure 3, described active catch flitch 3 comprises a circular arc base plate 8 and is located at the fan-shaped link plate 9 of its both sides, circular arc base plate 8 be located in the discharging opening place of discharge bucket 2 bottoms, the lateral wall upper center of the top of fan-shaped link plate 9 and discharge bucket 2 is hinged, the front side of fan-shaped link plate 9 links to each other with the other end of second connecting rod 5, the other end of reset tension spring 6 respectively, is provided with to use so that active catch flitch 3 remains on initial condition and stop it to the block 10 along the swing of reset tension spring 6 shrinkage directions on discharge bucket 2; Described block 10 is welded on discharge bucket 2 bottom margins, and block 10 contacts with the rear end of circular arc base plate 8.
Claims (3)
1. the striker plate closing device that is used for trolley, it is characterized in that: include first connecting rod (4), second connecting rod (5) and reset tension spring (6), the rear wall of one end of first connecting rod (4) and wagon box (1) is hinged, the other end of first connecting rod (4) is provided with stretcher (7), one end of second connecting rod (5) and first connecting rod (4) are hinged, the other end of second connecting rod (5) is captiveed joint with active catch flitch (3), one end of reset tension spring (6) connects wagon box (1), and the other end of reset tension spring (6) connects active catch flitch (3).
2. the striker plate closing device that is used for trolley according to claim 1, it is characterized in that: described active catch flitch (3) comprises a circular arc base plate (8) and is located at the fan-shaped link plate (9) of its both sides, circular arc base plate (8) be located in the discharging opening place of discharge bucket (2) bottom, the lateral wall upper center of the top of fan-shaped link plate (9) and discharge bucket (2) is hinged, the rear side of fan-shaped link plate (9) respectively with the other end of second connecting rod (5), the other end of reset tension spring (6) links to each other, and is provided with to use so that active catch flitch (3) remains on initial condition and stop it to the block (10) along the swing of reset tension spring (6) shrinkage direction on discharge bucket (2).
3. the striker plate closing device that is used for trolley according to claim 2 is characterized in that: described block (10) is welded on discharge bucket (2) bottom margin, and block (10) contacts with the rear end of circular arc base plate (8).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010202195730U CN201808584U (en) | 2010-06-08 | 2010-06-08 | Opening-closing device for striker plate of dump truck |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010202195730U CN201808584U (en) | 2010-06-08 | 2010-06-08 | Opening-closing device for striker plate of dump truck |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201808584U true CN201808584U (en) | 2011-04-27 |
Family
ID=43891527
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2010202195730U Expired - Fee Related CN201808584U (en) | 2010-06-08 | 2010-06-08 | Opening-closing device for striker plate of dump truck |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201808584U (en) |
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102700580A (en) * | 2012-06-20 | 2012-10-03 | 梁铁文 | Hanging bucket loader for building |
| CN106043362A (en) * | 2016-06-29 | 2016-10-26 | 邢台职业技术学院 | Lorry special for construction engineering |
| CN107458428A (en) * | 2016-06-02 | 2017-12-12 | 五冶集团上海有限公司 | A kind of special hand-push trolley of site transportation mortar |
| CN110901728A (en) * | 2019-11-27 | 2020-03-24 | 湖南沃峰智能科技有限公司 | Laborsaving material handling dolly of unloading |
| CN117906372A (en) * | 2024-03-19 | 2024-04-19 | 江西工业贸易职业技术学院(江西省粮食干部学校、江西省粮食职工中等专业学校) | Tedding device for grain storage |
-
2010
- 2010-06-08 CN CN2010202195730U patent/CN201808584U/en not_active Expired - Fee Related
Cited By (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102700580A (en) * | 2012-06-20 | 2012-10-03 | 梁铁文 | Hanging bucket loader for building |
| CN102700580B (en) * | 2012-06-20 | 2014-08-06 | 梁铁文 | Hanging bucket loader for building |
| CN107458428A (en) * | 2016-06-02 | 2017-12-12 | 五冶集团上海有限公司 | A kind of special hand-push trolley of site transportation mortar |
| CN106043362A (en) * | 2016-06-29 | 2016-10-26 | 邢台职业技术学院 | Lorry special for construction engineering |
| CN110901728A (en) * | 2019-11-27 | 2020-03-24 | 湖南沃峰智能科技有限公司 | Laborsaving material handling dolly of unloading |
| CN110901728B (en) * | 2019-11-27 | 2020-11-17 | 湖南沃峰智能科技有限公司 | Laborsaving material handling dolly of unloading |
| CN117906372A (en) * | 2024-03-19 | 2024-04-19 | 江西工业贸易职业技术学院(江西省粮食干部学校、江西省粮食职工中等专业学校) | Tedding device for grain storage |
| CN117906372B (en) * | 2024-03-19 | 2024-05-31 | 江西工业贸易职业技术学院(江西省粮食干部学校、江西省粮食职工中等专业学校) | Tedding device for grain storage |
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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: 20110427 Termination date: 20150608 |
|
| EXPY | Termination of patent right or utility model |