CN203093825U - Dumper container rear door locking device and dumper - Google Patents
Dumper container rear door locking device and dumper Download PDFInfo
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- CN203093825U CN203093825U CN 201320100892 CN201320100892U CN203093825U CN 203093825 U CN203093825 U CN 203093825U CN 201320100892 CN201320100892 CN 201320100892 CN 201320100892 U CN201320100892 U CN 201320100892U CN 203093825 U CN203093825 U CN 203093825U
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- container
- drive link
- locking device
- door locking
- sides
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Abstract
The utility model discloses a dumper container rear door locking device and a dumper. The dumper container rear door locking device comprises fixing seats, a linkage rod, at least one transmission rod, a driving device, push rods, lock hooks and a reset device, wherein the fixing seats are symmetrically arranged on two sides of the bottom of a container, the linkage rod is rotatably arranged on the fixing seats on two sides, one end of the transmission rod is fixed on the part of the linkage rod located between the fixing seats on two sides, the number of the driving device is the same as the number of the transmission rod, the driving device is hinged to the other end of the transmission rod, the push rods comprise first push handles and second push handles, the first push handles are fixed at two ends of the linkage rod, the second push handles are hinged to the first push handles, the lock hooks are used for being hinged to two sides of the container, the lock hooks are hinged to the second push handles, and the reset device is used for being fixed at the bottom of the container and is connected with the transmission rod. According to the dumper container rear door locking device and the dumper, labor is saved, improvement of cargo damping efficiency of the dumper is facilitated, and further cargos are prevented from being leaked from the container of the dumper.
Description
Technical field
The utility model relates to the dumping car technical field, relates in particular to a kind of capacity of the tipping body back door shrinking device and dumping car.
Background technology
Move by the pull bar or the slide fastener of passive delivery at the capacity of the tipping body back door at present, opens gate stop and unload after container is lifted to certain angle.Cause having an accident for preventing that the container back door from opening in transit voluntarily, dumping car also is provided with manually opened manual locking device mostly.
Present dumping car needs the operating personnel container side of standing manually the locking bail of manual locking device to be opened mostly, and then carries out the lifting unloading, manually the locking bail of manual locking device is locked with the back door behind the loading again.This manual locking device is wasted time and energy when operation, and probably because operating personnel's misoperation makes manual locking device fail to pin the container back door reliably, causes existing the container back door to throw open the hidden danger that goods spills when unloading from container.
Therefore, need a kind of capacity of the tipping body back door shrinking device and dumping car, to solve problems of the prior art.
The utility model content
In order to overcome above-mentioned the deficiencies in the prior art, the utility model provides door locking device behind a kind of capacity of the tipping body, comprising: permanent seat, described permanent seat are used for being arranged on symmetrically the both sides of the bottom of container; Gangbar, described gangbar are arranged on the described permanent seat of both sides rotationally, and the two ends of described gangbar extend to the outside of the described permanent seat of both sides; Drive link, described drive link are at least one, and an end of described drive link is fixed on described gangbar on the part between the described permanent seat of both sides; Actuating device, the quantity of described actuating device is identical with the quantity of described drive link, is used for fixing the bottom at described container, and the other end of described actuating device and described drive link is hinged, rotates to drive described drive link; Push rod, described push rod have first to be pushed away handle and second and pushes away handle, and described first pushes away the two ends that handle is fixed on described gangbar, and described second pushes away handle and described first, and to push away handle hinged; Latch hook, described latch hook is used to be hinged on the both sides of described container, is used to lock the back door of described container, and it is hinged that described second of described latch hook and described push rod pushes away handle; Reset attachment, described reset attachment is used for fixing the bottom at described container, and is connected with described drive link.
Preferably, described drive link is one, is fixed on the middle part of described gangbar.
Preferably, described drive link is two, is arranged on described gangbar symmetrically on the part between the described permanent seat of both sides.
Preferably, be provided with mount pad in the bottom of described container, described actuating device is installed on the described mount pad.
Preferably, described actuating device is a kind of in air chamber, cylinder and the oil cylinder.
Preferably, described reset attachment is a kind of in spring, cylinder and the oil cylinder.
The utility model also provides a kind of dumping car, and described dumping car has door locking device behind the above-mentioned capacity of the tipping body.
According to door locking device behind the capacity of the tipping body of the present utility model, adopt the automatically controlled institution system, easy to operate, safety has been saved manpower, helps to improve the rate of discharging of dumping car, and has avoided goods to reveal from the container of dumping car.
Introduced the notion of a series of reduced forms in the utility model content part, this will further describe in specific embodiment part.The utility model content part does not also mean that key feature and the essential features that will attempt to limit technical scheme required for protection, does not more mean that the protection domain of attempting to determine technical scheme required for protection.
Below in conjunction with accompanying drawing, describe advantage of the present utility model and feature in detail.
Description of drawings
Following accompanying drawing of the present utility model is used to understand the utility model at this as a part of the present utility model.Embodiment of the present utility model and description thereof have been shown in the accompanying drawing, have been used for explaining principle of the present utility model.In the accompanying drawings,
Fig. 1 is the front view according to door locking device behind the body dump of a kind of embodiment of the utility model;
Fig. 2 is the birds-eye view according to door locking device behind the body dump of a kind of embodiment of the utility model;
Fig. 3 is the gas circuit connection diagram of door locking device behind the driving body dump of the present utility model.
The specific embodiment
In the following description, having provided a large amount of concrete details understands the utility model more completely so that provide.Yet, it will be apparent to one skilled in the art that the utility model can need not one or more these details and implemented.In other example,, be not described for technical characterictics more well known in the art for fear of obscuring with the utility model.
In order thoroughly to understand the utility model, detailed structure will be proposed in following description.Obviously, execution of the present utility model is not limited to the specific details that those skilled in the art has the knack of.Preferred embodiment of the present utility model is described in detail as follows, yet except these were described in detail, the utility model can also have other embodiments.
The utility model discloses door locking device behind a kind of capacity of the tipping body, as shown in Figure 1, comprise permanent seat 10, gangbar 11, drive link 30, actuating device 50, push rod 70, latch hook 90 and reset attachment 20.Wherein, permanent seat 10 is arranged on the both sides of the bottom of container 80 as shown in Figure 2 symmetrically.The permanent seat 10 of both sides is provided with gangbar 11, and the outside of the permanent seat 10 of both sides can be rotated and extend to this gangbar 11 in permanent seat 10.Drive link 30 need be provided with one at least, and when connecting, an end of drive link 30 is fixed on gangbar 11 on the part between the permanent seat 10 of both sides, and its other end is then hinged with actuating device 50.Because drive link 30 need be connected with actuating device 50, to rotate under the driving of actuating device 50, so the number needs of actuating device 50 is identical with the quantity of drive link 30.Actuating device 50 is fixed on the bottom of container, when actuating device 50 action, can drive drive link 30 and rotate, owing to be to captive joint between drive link 30 and the gangbar 11, rotate synchronously with drive link 30 under the transmission of drive link 30 so gangbar 11 is understood.Push rod 70 has first to be pushed away handle 71 and second and pushes away handle 73, the first and push away the two ends that handle 71 is fixed on gangbar 11, and promptly first push rod 71 is positioned at the outside of the permanent seat 10 of both sides, and second pushes away handle 73 is hinged on first and pushes away on the handle 71.Latch hook 90 is hinged on the both sides of container 80, is used to lock the back door 81 of container 80, and it is hinged that second of latch hook 90 and push rod 70 pushes away handle 73.Reset attachment 20 is fixed on the bottom of container 80 equally, and is connected with drive link 30, its role is to make drive link 30 to reset.
The front is mentioned actuating device 50 and is driven drive link 30, drive link 30 drives gangbar 11 again and rotates synchronously, the rotation of gangbar 11 then can drive push rod 70 and rotate, thereby latch hook 90 is rotated, latch hook 90 rotate so that the connector 83 on latch hook 90 and the back door 81 is removed is connected, back door 81 promptly is opened.Under the effect of reset attachment 20, in case come the propulsive effort of automatic drive device 50 to cancel, drive link 30 will be reset, and resets thereby drive push rod 70, and latch hook 90 also will be connected with connector 83 once more and back door 81 is locked.
Specify the working process of door locking device behind the capacity of the tipping body of the present utility model below in conjunction with Fig. 1 and Fig. 3.
In Fig. 1, adopt air chamber to use as actuating device 50, the required source of the gas of air chamber work is entered in the air chamber by admission port 51, and source of the gas mainly is the air receiver 65 shown in Fig. 3.The driver who drives dumping car can be by being arranged on door locking device behind the rocker switch 61 operation capacity of the tipping bodys in the operator's compartment.Particularly, after rocker switch 61 was connected, electromagnetic valve 63 actions were entered in the air chamber that uses as actuating device 50 gas in the air receiver 65.Subsequently, refer again to Fig. 1, the piston rod 53 of air chamber stretches out, the drive link 30 that driving is hinged on the piston rod 53 rotates counterclockwise, and gangbar 11 is also rotated synchronously with drive link 30, and first of push rod 70 pushes away handle 71 and rotates counterclockwise under the effect of gangbar 11, make second to push away on the handle 73 and carry, this moment, latch hook 90 beginnings rotated counterclockwise gradually, and connector 83 disengagings at final and back door 81, thereby back door 81 is opened.
When needs were locked back door 81, the driver who drives dumping car resetted by rocker switch 61 control electromagnetic valve 63 that are arranged in the operator's compartment equally, and at this moment the source of the gas between air receiver 65 and the air chamber is supplied with and is cut off.At this moment, at the reset attachment 20(spring shown in Fig. 1 for example) effect under, drive link 30 clockwise rotates, and simultaneously the piston rod 53 of air chamber is resetted.Because clockwise rotating of drive link 30, gangbar 11 also clockwise rotates thereupon, and first of push rod 70 pushes away handle 71 and clockwise rotates equally, second pushes away handle 73 begins to fall, this moment, latch hook 90 beginnings clockwise rotated gradually, and finally were connected with the connector 83 at back door 81, finished the locking at back door 81.
According to door locking device behind the capacity of the tipping body of the present utility model, adopt the automatically controlled institution system, easy to operate, safety has been saved manpower, helps to improve the rate of discharging of dumping car, and has avoided goods to reveal from the container of dumping car.
Though be example with air chamber and spring when the working process of door locking device behind the capacity of the tipping body is described in front, can also use cylinder or oil cylinder but actuating device 50 deaerating chambers are outer in actual use, reset attachment 20 also can use cylinder or oil cylinder except that spring.Wherein, cylinder is applicable to the situation that workload is less, and oil cylinder then is applicable to the situation that workload is bigger.
Actuating device 50 as a whole set of capacity of the tipping body after the propulsion source of door locking device, the stability of door locking device work after its firm degree of installation in container 80 bottoms is related to body dump.Therefore, be provided with mount pad 40 in the bottom of container 80, actuating device 50 is by being installed in the bottom that is fixed on container 80 on this mount pad 40.So just help alleviating the impact of the vibration of container 80, thereby door locking device is worked stably after guaranteeing a whole set of capacity of the tipping body to actuating device 50.
For small-sized dumping car, can in position placed in the middle, container bottom an actuating device 50 and drive link 30 be set as shown in Figure 2, drive link 30 is fixed on the middle part of gangbar 11.
And, can two actuating devices 50 and drive link 30 be set according to the mode that does not illustrate in the drawings for medium-and-large-sized dumping car, so that stronger propulsive effort to be provided.This moment, actuating device 50 and drive link 30 need be arranged on gangbar 11 symmetrically on the part between the permanent seat 10 of both sides, with guarantee both sides stressed evenly.
The invention also discloses a kind of dumping car, this dumping car has door locking device behind the above-mentioned capacity of the tipping body, has improved the rate of discharging of dumping car by door locking device behind this capacity of the tipping body, and has avoided goods to reveal from the container of dumping car.
The utility model is illustrated by the foregoing description, but should be understood that, the foregoing description just is used for for example and illustrative purposes, but not is intended to the utility model is limited in the described scope of embodiments.It will be understood by those skilled in the art that in addition; the utility model is not limited to the foregoing description; can also make more kinds of variants and modifications according to instruction of the present utility model, these variants and modifications all drop in the utility model scope required for protection.Protection domain of the present utility model is defined by the appended claims and equivalent scope thereof.
Claims (7)
1. door locking device behind the capacity of the tipping body is characterized in that, comprising:
Permanent seat, described permanent seat are used for being arranged on symmetrically the both sides of the bottom of container;
Gangbar, described gangbar are arranged on the described permanent seat of both sides rotationally, and the two ends of described gangbar extend to the outside of the described permanent seat of both sides;
Drive link, described drive link are at least one, and an end of described drive link is fixed on described gangbar on the part between the described permanent seat of both sides;
Actuating device, the quantity of described actuating device is identical with the quantity of described drive link, is used for fixing the bottom at described container, and the other end of described actuating device and described drive link is hinged, rotates to drive described drive link;
Push rod, described push rod have first to be pushed away handle and second and pushes away handle, and described first pushes away the two ends that handle is fixed on described gangbar, and described second pushes away handle and described first, and to push away handle hinged;
Latch hook, described latch hook is used to be hinged on the both sides of described container, is used to lock the back door of described container, and it is hinged that described second of described latch hook and described push rod pushes away handle;
Reset attachment, described reset attachment is used for fixing the bottom at described container, and is connected with described drive link.
2. according to door locking device behind the described capacity of the tipping body of claim 1, it is characterized in that described drive link is one, be fixed on the middle part of described gangbar.
3. according to door locking device behind the described capacity of the tipping body of claim 1, it is characterized in that described drive link is two, be arranged on described gangbar symmetrically on the part between the described permanent seat of both sides.
4. according to door locking device behind the described capacity of the tipping body of claim 1, it is characterized in that be provided with mount pad in the bottom of described container, described actuating device is installed on the described mount pad.
5. according to door locking device behind the described capacity of the tipping body of claim 1, it is characterized in that described actuating device is a kind of in air chamber, cylinder and the oil cylinder.
6. according to door locking device behind the described capacity of the tipping body of claim 1, it is characterized in that described reset attachment is a kind of in spring, cylinder and the oil cylinder.
7. a dumping car is characterized in that, described dumping car has in the claim 1 to 6 door locking device behind each described capacity of the tipping body.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201320100892 CN203093825U (en) | 2013-03-05 | 2013-03-05 | Dumper container rear door locking device and dumper |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201320100892 CN203093825U (en) | 2013-03-05 | 2013-03-05 | Dumper container rear door locking device and dumper |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203093825U true CN203093825U (en) | 2013-07-31 |
Family
ID=48845256
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201320100892 Expired - Lifetime CN203093825U (en) | 2013-03-05 | 2013-03-05 | Dumper container rear door locking device and dumper |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203093825U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104691392A (en) * | 2015-02-13 | 2015-06-10 | 中国重汽集团济南动力有限公司 | Dumper tail structure with hydraulic locking device |
| CN108248485A (en) * | 2016-12-29 | 2018-07-06 | 驻马店中集华骏车辆有限公司 | Self-discharging semitrailer |
-
2013
- 2013-03-05 CN CN 201320100892 patent/CN203093825U/en not_active Expired - Lifetime
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104691392A (en) * | 2015-02-13 | 2015-06-10 | 中国重汽集团济南动力有限公司 | Dumper tail structure with hydraulic locking device |
| CN108248485A (en) * | 2016-12-29 | 2018-07-06 | 驻马店中集华骏车辆有限公司 | Self-discharging semitrailer |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CP01 | Change in the name or title of a patent holder | ||
| CP01 | Change in the name or title of a patent holder |
Address after: 710201 No. 18, Sinosteel Road, Jingwei Industrial Park, Xi'an economic and Technological Development Zone, Shaanxi Patentee after: CIMC-SHAC (Xi'an) Special Vehicles Co.,Ltd. Patentee after: CHINA INTERNATIONAL MARINE CONTAINERS (GROUP) Ltd. Patentee after: Zhongji Vehicle (Group) Co.,Ltd. Address before: 710201 No. 18, Sinosteel Road, Jingwei Industrial Park, Xi'an economic and Technological Development Zone, Shaanxi Patentee before: CIMC-SHAC (XI'AN) SPECIAL VEHICLES Co.,Ltd. Patentee before: CHINA INTERNATIONAL MARINE CONTAINERS (GROUP) Ltd. Patentee before: CIMC vehicle (Group) Co.,Ltd. |
|
| TR01 | Transfer of patent right | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20210426 Address after: No.18 Zhonggang Road, Jingwei Industrial Park, Xi'an Economic and Technological Development Zone, Shaanxi 710200 Patentee after: CIMC-SHAC (Xi'an) Special Vehicles Co.,Ltd. Patentee after: Zhongji Vehicle (Group) Co.,Ltd. Address before: 710201 No. 18, Sinosteel Road, Jingwei Industrial Park, Xi'an economic and Technological Development Zone, Shaanxi Patentee before: CIMC-SHAC (XI'AN) SPECIAL VEHICLES Co.,Ltd. Patentee before: CHINA INTERNATIONAL MARINE CONTAINERS (GROUP) Ltd. Patentee before: Zhongji Vehicle (Group) Co.,Ltd. |
|
| CX01 | Expiry of patent term | ||
| CX01 | Expiry of patent term |
Granted publication date: 20130731 |