CN204037564U - A kind of double door granby car door-opening mechanism - Google Patents
A kind of double door granby car door-opening mechanism Download PDFInfo
- Publication number
- CN204037564U CN204037564U CN201420429980.2U CN201420429980U CN204037564U CN 204037564 U CN204037564 U CN 204037564U CN 201420429980 U CN201420429980 U CN 201420429980U CN 204037564 U CN204037564 U CN 204037564U
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- CN
- China
- Prior art keywords
- car
- crank
- door
- clamp
- slide block
- 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 kind of double door granby car door-opening mechanism, it is characterized in that: comprise rocking bar, crank, connecting rod, slide block, clamp, car door deck; Described rocking bar is installed on rear side of mine car, affixed with crank, and crank to be connected with slide block by connecting rod and to be installed in mining-car case base plate, and before and after slide block and mine car, the clamp of both sides is affixed, and clamp both sides are corresponding with mine car left and right sides car door deck.The utility model drives the motion of crank block group by singlehanded pivots rocker, and realize unlatching and the locking of clamp and car door deck, its structure is simple, easy to operate, practical.
Description
Technical field
The utility model relates to coal transport equipment field, particularly relates to a kind of double door granby car door-opening mechanism.
Background technology
Double door granby car uses very frequent in coal production transport, bears material, spoil, Coal Transport important task.This mining-car case base plate is a symmetrical inclined-plane, when opening the door in both sides, realizes automatically unloading coal from both sides.At present, the door-opening mechanism of double door granby car realizes the unlatching of door and locking by keeper, and this mechanism must respectively install a bolt and make door and mine car locking on the both sides of left and right sides door.Because mine car is bunching driving, a people respectively must be established to operate bolt at mine car the right and left when unloading coal could realize two doors and unload simultaneously simultaneously, and under mine car loaded-up condition, bolt card obtains very tight, need just can open by external force such as iron hammer knock, such door-opening mechanism safe reliability be poor, inconvenient operation, waste time and energy, work efficiency is low.For this reason, need to improve.
Summary of the invention
The purpose of this utility model overcomes the deficiencies in the prior art, provides the disposable operation of a kind of one hand just can realize granby car both sides car door and open the door-opening mechanism with locking simultaneously.
A kind of double door granby car door-opening mechanism, comprises rocking bar, crank, connecting rod, slide block, clamp, car door deck.Rocking bar is installed on rear side of mine car, affixed with crank, and crank to be connected with slide block by connecting rod and to be installed in mining-car case base plate, and slide block is with to be installed on the clamp of both sides before and after mine car affixed, and clamp both sides are tapered structure, corresponding with mine car left and right sides car door deck.
Further, described crank, slide block by sleeve pipe and connecting panel affixed, connecting panel and connecting rod adopt pinned connection to form crank block assembly, make rocking bar, crank rotate and be moved up and down by connecting rod band movable slider, realize unlatching and the locking of clamp and car door deck with this.
The utility model beneficial effect is compared with prior art: double door granby car drives the motion of crank block group by the singlehanded pivots rocker of operating personal, realize unlatching and the locking of clamp and car door deck, its structure is simple, easy to operate, practical.
Accompanying drawing explanation
Fig. 1 is the utility model unitized construction cutaway view.
Fig. 2 is structural representation of the present utility model.
Fig. 3 is A portion enlarged drawing in Fig. 2.
Detailed description of the invention
Below in conjunction with accompanying drawing, the utility model is further described, but therefore the utility model is not limited among described scope of embodiments.
As shown in Figure 1 and Figure 2, a kind of from double door granby car door-opening mechanism, comprise rocking bar 1, crank 2, connecting rod 3, slide block 4, clamp 5, car door deck 6.Rocking bar 1 is installed on rear side of mine car, affixed with crank 2, crank 2 to be connected with slide block 4 by connecting rod 3 and to be installed in mining-car case base plate, and slide block 4 is affixed with the clamp 5 being installed on both sides before and after mine car, clamp 5 both sides are tapered structure, corresponding with mine car left and right sides car door deck 6.
As described in Figure 3, described crank 2, slide block 4 are by sleeve pipe 21,41 and connecting panel 22,42 affixed, connecting panel 22,42 and connecting rod 3 adopt pinned connection to form crank block assembly, make rocking bar 1, crank 2 rotates and be with movable slider 4 to move up and down by connecting rod 3, realize unlatching and the locking of clamp 5 and car door deck 6 with this.
Although describe embodiment of the present utility model by reference to the accompanying drawings above, but those of ordinary skill in the art also can recognize in the scope to claims and makes various change or amendment, these modifications and variations are interpreted as within scope of the present utility model and intention.
Claims (2)
1. a double door granby car door-opening mechanism, comprise rocking bar (1), crank (2), connecting rod (3), slide block (4), clamp (5), car door deck (6), it is characterized in that rocking bar (1) is installed on side before and after mine car, affixed with crank (2), crank (2) to be connected with slide block (4) by connecting rod (3) and to be installed in mining-car case base plate, slide block (4) is affixed with the clamp (5) being installed on both sides before and after mine car, clamp (5) both sides are tapered structure, corresponding with mine car left and right sides car door deck (6).
2. a kind of double door granby car door-opening mechanism according to claim 1, it is characterized in that described crank (2), slide block (4) are affixed by sleeve pipe (21,41) and connecting panel (22,42), connecting panel (22,42) and connecting rod (3) adopt pinned connection to form crank block assembly.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420429980.2U CN204037564U (en) | 2014-08-01 | 2014-08-01 | A kind of double door granby car door-opening mechanism |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420429980.2U CN204037564U (en) | 2014-08-01 | 2014-08-01 | A kind of double door granby car door-opening mechanism |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204037564U true CN204037564U (en) | 2014-12-24 |
Family
ID=52238263
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420429980.2U Expired - Fee Related CN204037564U (en) | 2014-08-01 | 2014-08-01 | A kind of double door granby car door-opening mechanism |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204037564U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105313906A (en) * | 2014-08-01 | 2016-02-10 | 四川省华蓥山煤业股份有限公司绿水洞煤矿 | Door opening mechanism of double-door side dumping car |
-
2014
- 2014-08-01 CN CN201420429980.2U patent/CN204037564U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105313906A (en) * | 2014-08-01 | 2016-02-10 | 四川省华蓥山煤业股份有限公司绿水洞煤矿 | Door opening mechanism of double-door side dumping car |
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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: 20141224 Termination date: 20150801 |
|
| EXPY | Termination of patent right or utility model |