CN203938060U - The lock door mechanism of refuse transfer box - Google Patents
The lock door mechanism of refuse transfer box Download PDFInfo
- Publication number
- CN203938060U CN203938060U CN201420222488.8U CN201420222488U CN203938060U CN 203938060 U CN203938060 U CN 203938060U CN 201420222488 U CN201420222488 U CN 201420222488U CN 203938060 U CN203938060 U CN 203938060U
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- Prior art keywords
- plate
- hinge
- casing
- flap
- hydraulic actuating
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- Withdrawn - After Issue
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Abstract
The utility model relates to a kind of lock door mechanism, the door locking structure that is particularly useful for refuse transfer box, comprise casing (10) and upper door-plate (20), the two ends of described casing (10) upside all have guide rail (11), and described upper door-plate (20) is stuck in guide rail (11) and can slides along guide rail (11); This mechanism also has an expansion hinge (30) and hydraulic actuating cylinder (40), casing (10) has articulated base (12) away from one end of dog-house, the cylinder head of hydraulic actuating cylinder (40) and base (12) are hinged, the piston rod of hydraulic actuating cylinder (40) and expansion hinge (30) are hinged, and one end of expansion hinge (30) is connected with upper door-plate (20).Adopt door-plate on the form Level Promoting that hydraulic actuating cylinder and expansion hinge coordinate and then obtain the keying of dog-house, utilizes less space to realize larger unlatching space, and can failure-free locking upper door-plate.
Description
Technical field
The utility model relates to a kind of lock door mechanism, is particularly useful for the door locking structure of refuse transfer box.
Background technology
Refuse bin transport box is a kind ofly for cities and towns, to concentrate, deposit house refuse, can be transported to transportation meanss such as automobiles the rubbish warehousing and transportation facilities of destructor plant again.The dog-house place of waste-skip is provided with a body, when dumping rubbish to rubbish container, and refuse transfer box automatic door opening, after toppling over end, self closing door body.In prior art, the normal structure adopting as depicted in figs. 1 and 2, switching mechanism 1-1 is installed on fixed frame 1, switching mechanism 1-1 comprises connecting rod mechanism and hydraulic actuating cylinder, Fig. 2 is the partial enlarged view of A, can find out that the hook of switching mechanism 1-1 connecting rod mechanism is by pulling the draw-in groove of door-plate 2-1 on casing 2 to realize the keying of door-plate 2-1 on rubbish container.
But this fault of construction is:
1, because switching mechanism 1-1 is connected and fixed on framework 1, fixed frame 1 is conventionally fixed on transhipment station and can not moves, when mobile refuse transfer box, switching mechanism 1-1 is separated with upper door-plate 2-1, so because door body can not be locked completely, in addition in transportation, distance is jolted, so door body is easily loosening, thereby cause rubbish to drop, causes secondary pollution;
2, this structural principle is to make hinge linkage promote the motion of door body, not only in opening process, take certain space, and due to the restriction in space, the space of opening the door of dog-house is less, so easily trickle down rubbish container around in rubbish feeds intake process, cause secondary environmental pollution;
When 3, on switching mechanism 1-1 and casing, door-plate 2-1 docks, as shown in Figure 2, hook need to be tangled to the draw-in groove on upper door-plate completely, this needs operator very rigorous careful, if docking does not completely also need operator manually to connect, not only increase work capacity, also there is certain danger.
Summary of the invention
For the deficiencies in the prior art, a kind of rubbish running case lock door mechanism is now provided, can automatically control the unlatching of door-plate, do not need manually to realize the docking of equipment, there is the space of opening the door more greatly simultaneously, and can the upper door-plate of failure-free locking.
To achieve these goals, a kind of rubbish running case lock door mechanism, comprises casing and upper door-plate, and the two ends of described casing upside all have guide rail, described in visit board in guide rail and can slide along guide rail; This mechanism also has an expansion hinge and hydraulic actuating cylinder, and casing is fixedly connected with an articulated base away from one end of dog-house, and cylinder head and the base of hydraulic actuating cylinder are hinged, and piston rod and the expansion hinge of hydraulic actuating cylinder are hinged, and one end of expansion hinge and upper door-plate are hinged.
As preferred version of the present utility model, described expansion hinge comprises flap one, flap two and flap three, and the two ends of all hinges plate all have hinge, also has another hinge on the plate body of flap two; All hinges plate connects formation expansion hinge by each hinge; Flap one is hinged by adapter shaft and upper door-plate, and two flaps three are hinged by anchor shaft, and anchor shaft lower end is connected with adapter plate, and adapter plate is fixed on casing; Hinge on the piston rod of hydraulic actuating cylinder and flap plate body is hinged by oil cylinder adapter shaft.
As further improvement project, the centre of casing upper end has guide, and the width dimensions of guide is larger than the outside dimension of oil cylinder adapter shaft, and the lower end of oil cylinder adapter shaft is stuck in guide inside.
As further improvement project, the connecting bushing at the hinge place on flap two plate bodys has ball-bearing casing.
The utility model is compared with rotary opening the door in the past, adopt door-plate on the form Level Promoting that hydraulic actuating cylinder and expansion hinge coordinate and then obtain the keying of dog-house, utilize less space to realize larger unlatching space, and do not need the hydraulic actuating cylinder of large stroke can obtain larger stroke, saved cost; Operating personal can be in operator's compartment by controlling keying and the locking of door-plate on flexible control of oil cylinder, convenient reliable.
Accompanying drawing explanation
Fig. 1 is the schematic diagram of prior art;
Fig. 2 is the partial enlarged drawing of figure mono-;
Fig. 3 is front view of the present utility model;
Fig. 4 is the birds-eye view of Fig. 3;
Fig. 5 is the left view of Fig. 3;
Fig. 6 is the front view of expansion hinge;
Fig. 7 is the left view of Fig. 6;
Fig. 8 is the A-A cutaway view Amplified image of Fig. 6.
In figure: 1, fixed frame; 1-1, switching mechanism; 2, casing; 2-1, upper door-plate;
10, casing; 11, guide rail, 12, base; 13, guide; 20, upper door-plate; 30, expansion hinge; 31, flap one; 32, flap two; 32-1, hinge; 33, flap three; 34, anchor shaft; 35, adapter plate; 36, oil cylinder adapter shaft; 37, ball-bearing casing; 40, hydraulic actuating cylinder.
The specific embodiment
Below in conjunction with accompanying drawing, the utility model is described in further detail.
As shown in Figures 3 to 5, a kind of rubbish running case lock door mechanism, comprises casing 10 and upper door-plate 20, and the two ends of described casing 10 upsides all have guide rail 11, and described upper door-plate 20 is stuck in guide rail 11 and can slides along guide rail; This mechanism also has an expansion hinge 30 and hydraulic actuating cylinder 40, casing 10 is fixedly connected with an articulated base 12 away from one end of dog-house, the cylinder head of hydraulic actuating cylinder 40 and base 12 are hinged, and the piston rod of hydraulic actuating cylinder 40 and expansion hinge 30 are hinged, and one end of expansion hinge 30 and upper door-plate 20 are hinged.Hydraulic actuating cylinder 40 promotes expansion hinge 30, expansion hinge 30 launches and then promotes upper door-plate 20, make door-plate 20 cover dog-house upside along guide rail 11, when hydraulic actuating cylinder 40 reaches range, upper door-plate 20 has sealed whole casing 10 completely, and due to the effect of hydraulic actuating cylinder 40, make door-plate 20 locked.
Even under the road conditions of jolting, upper door-plate can not cause the unrestrained of rubbish because inertia unclamps yet; Hydraulic actuating cylinder 30 coordinates with expansion hinge 40, can use the hydraulic actuating cylinder of less stroke to reach the unlatching space that door-plate 20 is larger, and little stroke oil cylinder cost is lower.
As shown in Figure 6 to 8, as preferred version, described expansion hinge 30 comprises flap 1, flap 2 32 and flap 3 33, and the two ends of all hinges plate all have hinge, also have another hinge 32-1 on the plate body of flap 2 32; All hinges plate connects formation expansion hinge by each hinge; Flap 1 is hinged by adapter shaft and upper door-plate 20, and two flaps 3 33 are hinged by anchor shaft 34, and anchor shaft 34 lower ends are connected with adapter plate 35, and adapter plate 35 is fixed on casing 10; Hinge 32-1 on the piston rod of hydraulic actuating cylinder 40 and flap plate body is hinged by oil cylinder adapter shaft 36.
The sequence of erection of expansion hinge 30 is as follows: first adapter plate 35 and anchor shaft 34 are linked together, then flap 3 33 is arranged on anchor shaft 34, installs after a large washer at another flap 3 33 of installation; After two flaps, 2 32 use bearing pins are connected, use again circlip spacing, then oil cylinder adapter shaft 36 is connected to the hinge 32-1 place of two flaps 2 32, then use circlip spacing; Two flaps 1 are connected by bearing pin with the other end of two flaps 2 32; Finally adapter plate 35 is fixed on to the appropriate location of casing upside, then the other end of hinge 1 is connected on upper door-plate by bearing pin, and by hydraulic actuating cylinder 40 be connected to oil cylinder adapter shaft 36 above.
In order to make door-plate in the straight promotion of expansion hinge, further improve the utility model, the centre of casing 10 upper ends has guide 13, and the width dimensions of guide 13 is larger than the outside dimension of oil cylinder adapter shaft 36, and the lower end of oil cylinder adapter shaft 36 is stuck in guide 13 inside.
Guide 13 is for controlling the direction of whole expansion hinge 30, and when hydraulic actuating cylinder 40 drives expansion hinge 30 flexible, the oil cylinder adapter shaft 36 being arranged on expansion hinge 30 slides along guide 13 all the time, thus the direction of restriction expansion hinge 30.
As further improvement project, the connecting bushing at the hinge 32-1 place on flap 2 32 plate bodys has ball-bearing casing 37.
After oil cylinder adapter shaft 36 is connected with flap 2 32, ball-bearing casing is installed below adapter shaft, then with spacing with circlip, thereby is guaranteed that expansion hinge 30 links up freely in telescopic process, and extended the service life of whole mechanism.
The utility model is installed simple, and cost is lower, and failure-free locked upper door-plate, guarantees the leak tightness of whole casing; Adopt door-plate on the form Level Promoting that hydraulic actuating cylinder and expansion hinge coordinate and then obtain the keying of dog-house, utilize less space to realize larger unlatching space, and do not need the hydraulic actuating cylinder of large stroke can obtain larger stroke, saved cost; Because lock door mechanism is directly connected on casing, therefore cancelled the problem occurring in equipment interconnection; Operating personal can be in operator's compartment by controlling keying and the locking of door-plate on flexible control of oil cylinder, convenient reliable.
Claims (4)
1. rubbish running case lock door mechanism, comprise casing (10) and upper door-plate (20), it is characterized in that: the two ends of described casing (10) upside all have guide rail (11), described upper door-plate (20) is stuck in guide rail (11) and can slides along guide rail (11); This mechanism also has an expansion hinge (30) and hydraulic actuating cylinder (40), casing (10) is fixedly connected with an articulated base (12) away from one end of dog-house, the cylinder head of hydraulic actuating cylinder (40) and base (12) are hinged, the piston rod of hydraulic actuating cylinder (40) and expansion hinge (30) are hinged, and one end of expansion hinge (30) and upper door-plate (20) are hinged.
2. rubbish as claimed in claim 1 running case lock door mechanism, it is characterized in that: described expansion hinge (30) comprises flap one (31), flap two (32) and flap three (33), the two ends of all hinges plate all have hinge, also have another hinge (32-1) on the plate body of flap two (32); All hinges plate connects formation expansion hinge by each hinge; Flap one (31) is hinged by adapter shaft and upper door-plate (20), two flaps three (33) are hinged by anchor shaft (34), anchor shaft (34) lower end is connected with adapter plate (35), and adapter plate (35) is fixed on casing (10); The piston rod of hydraulic actuating cylinder (40) and the hinge (32-1) on flap plate body are hinged by oil cylinder adapter shaft (36).
3. rubbish as claimed in claim 2 running case lock door mechanism, it is characterized in that: the centre of casing (10) upper end has guide (13), the width dimensions of guide (13) is larger than the outside dimension of oil cylinder adapter shaft (36), and the lower end of oil cylinder adapter shaft (36) is stuck in guide (13) inside.
4. rubbish running case lock door mechanism as claimed in claim 2 or claim 3, is characterized in that: the connecting bushing that the hinge (32-1) on flap two (32) plate bodys is located has ball-bearing casing (37).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420222488.8U CN203938060U (en) | 2014-04-30 | 2014-04-30 | The lock door mechanism of refuse transfer box |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420222488.8U CN203938060U (en) | 2014-04-30 | 2014-04-30 | The lock door mechanism of refuse transfer box |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203938060U true CN203938060U (en) | 2014-11-12 |
Family
ID=51857397
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420222488.8U Withdrawn - After Issue CN203938060U (en) | 2014-04-30 | 2014-04-30 | The lock door mechanism of refuse transfer box |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203938060U (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103950662A (en) * | 2014-04-30 | 2014-07-30 | 徐州天久重工有限公司 | Door locking mechanism for garbage transfer box |
| CN107117405A (en) * | 2017-01-10 | 2017-09-01 | 沈掌荣 | A kind of modified logistics container device |
| CN107380791A (en) * | 2017-08-08 | 2017-11-24 | 大创精密装备（安徽）有限公司 | Orlop door opener for bulk feed transfer cask |
| CN108891804A (en) * | 2018-08-23 | 2018-11-27 | 莱芜钢铁集团有限公司 | The capping apparatus of dry extinguishing coke pot vehicle tank |
-
2014
- 2014-04-30 CN CN201420222488.8U patent/CN203938060U/en not_active Withdrawn - After Issue
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103950662A (en) * | 2014-04-30 | 2014-07-30 | 徐州天久重工有限公司 | Door locking mechanism for garbage transfer box |
| CN103950662B (en) * | 2014-04-30 | 2016-01-13 | 徐州天久重工有限公司 | A kind of lock door mechanism of refuse transfer box |
| CN107117405A (en) * | 2017-01-10 | 2017-09-01 | 沈掌荣 | A kind of modified logistics container device |
| CN107380791A (en) * | 2017-08-08 | 2017-11-24 | 大创精密装备（安徽）有限公司 | Orlop door opener for bulk feed transfer cask |
| CN107380791B (en) * | 2017-08-08 | 2023-05-19 | 大创精密装备（安徽）有限公司 | Bottom door opening device for bulk feed transport tank |
| CN108891804A (en) * | 2018-08-23 | 2018-11-27 | 莱芜钢铁集团有限公司 | The capping apparatus of dry extinguishing coke pot vehicle tank |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| AV01 | Patent right actively abandoned |
Granted publication date: 20141112 Effective date of abandoning: 20160113 |
|
| C25 | Abandonment of patent right or utility model to avoid double patenting |