CN202358555U - Mechanism for unlatching and locking case door on a garbage compressing device - Google Patents
Mechanism for unlatching and locking case door on a garbage compressing device Download PDFInfo
- Publication number
- CN202358555U CN202358555U CN2011203652174U CN201120365217U CN202358555U CN 202358555 U CN202358555 U CN 202358555U CN 2011203652174 U CN2011203652174 U CN 2011203652174U CN 201120365217 U CN201120365217 U CN 201120365217U CN 202358555 U CN202358555 U CN 202358555U
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- Prior art keywords
- chamber door
- hook plate
- lock hook
- case door
- lock
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Abstract
A mechanism for unlatching and locking a case door comprises a cylinder fixing seat fixed on the case door, lock shafts respectively equipped on the central part and the bottom of the case door, an upper lock hook plate pivoted on the central part of the case door frame and cooperating with the lock shaft equipped on the central part of the case door, a lower lock hook plate pivoted on the bottom of the case door frame and cooperating with the lock shaft equipped on the bottom of the case door and a hydraulic cylinder. One end of the hydraulic cylinder is pivoted on the cylinder fixing seat while the other end is configured for driving the upper lock hook plate and the lower lock hook plate to rotate respectively relative to the corresponding lock shaft. The mechanism provided in the utility model controls the lifting and unlatching as well as the closing and locking of the case door through the flexibility of the hydraulic cylinder. During a garbage overturning process, the mechanism can make the case door completely opened and block no garbage at all. When the case door returns to a closing position, the mechanism can lock the case door by making the forcing supporting spots of the case door, or say, the lock shafts respectively cooperate with the upper lock hook plate and the lower lock hook plate. The rigidity of the case door is then enhanced. Meanwhile, the sealing performances of the case door are ensured and phenomena of high-pressure sewage seepage during a garbage compressing process are eliminated.
Description
Technical field
The utility model relates to a kind of chamber door and opens catch gear, and particularly a kind of chamber door that is used for refuse compaction equipment is opened catch gear.
Background technology
At present, when refuse compaction equipment was dumped rubbish, it was to lean on the action of gravity of himself and the casing of landing discharging garbage gas booster compressor is accomplished toppling over of rubbish that rubbish is toppled over.Yet the chamber door of conventional garbage gas booster compressor also is to lean on rubbish effect gravity and rotating up above that to open, because the self gravitation effect of chamber door; Chamber door can not opened fully, so can stop the smooth landing of rubbish, rubbish is produced the resistance effect that stagnates; It is not thorough to cause rubbish to topple over, and produces residual.Simultaneously, during the refuse compaction equipment compressed garbage, the thrust of compression cylinder is delivered to chamber door through rubbish; Chamber door produces distortion under the effect of pressure, cause the leak tightness of chamber door to weaken, and the sewage of compressed garbage is under the effect of pressure in the refuse compaction equipment; Produce higher pressure; Under high-voltage effect, sewage can leak out from the junction of chamber door and doorframe, causes second environmental pollution.More than two problems become and influence the obstacle that refuse compaction equipment is promoted.
The utility model content
The utility model technical matters to be solved is, provides a kind of made rubbish that is used for refuse compaction equipment to topple over and can guarantee also that more thoroughly chamber door has the chamber door of enough leak tightnesss to open catch gear.
The utility model is to realize like this; Provide a kind of chamber door that is used for refuse compaction equipment to open catch gear, comprise the lock shaft of the oil cylinder permanent seat that is fixed on the chamber door, the middle part that is separately positioned on said chamber door and bottom, the middle part that is articulated in the chamber door doorframe and the last lock hook plate that cooperates with the lock shaft at the middle part that is arranged on said chamber door, the bottom that is articulated in the chamber door doorframe and the following lock hook plate that cooperates with the lock shaft of the bottom that is arranged on said chamber door, reach hydraulic ram; One end of said hydraulic ram is articulated on the said oil cylinder permanent seat, and the other end is constructed to drive said go up lock hook plate, the respectively pairing relatively lock shaft rotation of said lock hook plate down.
Further, said oil cylinder permanent seat is arranged on the top of said chamber door.
Further, said chamber door unlatching catch gear further comprises connecting rod and adjusting yoke; The other end of said hydraulic ram articulates through said connecting rod and the said lock hook plate of going up; The two ends of said adjusting yoke link with said upward lock hook plate and said lock hook plate down respectively.
Further, said chamber door unlatching catch gear further comprises lock hook plate permanent seat; The said lock hook plate permanent seat of going up is fixed on the said chamber door doorframe; The said lock hook plate of going up is articulated in said going up on the lock hook plate permanent seat.
Further, the said lock hook plate permanent seat of going up is provided with the said fixed stop of going up the rotation of lock hook plate of qualification.
Further, said chamber door unlatching catch gear further comprises lock hook plate permanent seat down; Said lock hook plate permanent seat down is fixed on the said chamber door doorframe; Said lock hook plate down is articulated on the said lock hook plate permanent seat down.
Further, said chamber door unlatching catch gear further comprises the sealing joint strip that is arranged between said chamber door and the said chamber door doorframe.
Compared with prior art, the chamber door of the utility model is opened catch gear and is utilized stretching of hydraulic ram to control the lifting opening and closing locking of chamber door, when dumping rubbish, can chamber door opened fully and rubbish is had no stagnant resistance effect; And; When chamber door is got back to off position; The stressed strong point of chamber door capable of using middle part and bottom is that lock shaft cooperates, both can chamber door be locked with upper and lower lock hook plate respectively; Can strengthen the rigidity of chamber door again, guarantee that chamber door has enough leak tightnesss, the phenomenon of high pressure effluent seepage when having stopped compressed garbage.
Description of drawings
Fig. 1 opens catch gear for the chamber door among the utility model one embodiment and is installed in the scheme drawing on the refuse compaction equipment.
Fig. 2 is the scheme drawing of another angle of Fig. 1, and wherein the unlatching of the chamber door among Fig. 1 catch gear is in locking state.
Scheme drawing when Fig. 3 is in opening for the unlatching of the chamber door among Fig. 1 catch gear.
Fig. 4 is the enlarged diagram of Fig. 2 centre circle IV part.
The specific embodiment
In order to make the utility model technical matters to be solved, technical scheme and beneficial effect clearer,, the utility model is further elaborated below in conjunction with accompanying drawing and embodiment.Should be appreciated that specific embodiment described herein only in order to explanation the utility model, and be not used in qualification the utility model.
Chamber door among Fig. 1 and the utility model one embodiment of being shown in Figure 2 is opened catch gear 100 and is installed in the scheme drawing on the refuse compaction equipment 200.Shown in figure, refuse compaction equipment 200 comprises casing 210 and is articulated in the chamber door 220 on the casing 210.Chamber door is opened catch gear 100 and is installed on the refuse compaction equipment 200, utilizes the flexible of hydraulic ram, the lifting opening and closing locking of control chamber door 220.
As shown in Figure 4, chamber door opens that catch gear 100 comprises oil cylinder permanent seat 110, hydraulic ram 120, goes up lock hook plate 130, goes up lock hook plate permanent seat 140, adjusting yoke 150, lock hook plate 160, lock hook plate permanent seat 170, bearing pin 182,184,186 and lock shaft 192,194 down down.
Oil cylinder permanent seat 110 can be fixed on the chamber door 220 through modes such as welding.In the embodiment shown in fig. 4, oil cylinder permanent seat 110 is arranged on the top end of chamber door 220.
One end of hydraulic ram 120 is articulated on the oil cylinder permanent seat 110, and the other end articulates with an end of last lock hook plate 130 through bearing pin 182, connecting rod 188.
Last lock hook plate 130 is articulated on the lock hook plate permanent seat 140 through bearing pin 184, further can be fixed on the chamber door doorframe through modes such as welding and go up lock hook plate permanent seat 140, i.e. casing 210 and chamber door 220 joints.In addition, the lock shaft 192 that is arranged on the chamber door 220 can cooperate with last lock hook plate 130, promptly goes up lock hook plate 130 and can lock on lock shaft 192.In the present embodiment, last lock hook plate 130 and last lock hook plate permanent seat 140 are arranged on the central region of casing 210.
Following lock hook plate 160 is articulated in down on the lock hook plate permanent seat 170 through bearing pin 186, and lock hook plate permanent seat 170 further can be fixed on the chamber door doorframe through modes such as welding down, i.e. casing 210 and chamber door 220 joints.In addition, the lock shaft 194 that is arranged on the chamber door 220 can cooperate with following lock hook plate 160, promptly descends lock hook plate 160 can lock on lock shaft 194.In the present embodiment, following lock hook plate 160 and following lock hook plate permanent seat 170 are arranged on the bottom section of casing 210.
The two ends of adjusting yoke 150 are respectively with last lock hook plate 130, lock hook plate 160 links down; And lock hook plate 130 on the scalable, the relative distance of lock hook plate 160 down, thereby guarantee to go up lock hook plate 130, lock hook plate 160 can pin the lock shaft 192,194 on the chamber door 220 simultaneously down.
Above-mentioned is the concrete structure of the chamber door unlatching catch gear 100 among the utility model one embodiment, the below use of summary chamber door unlatching catch gear 100.
When chamber door unlatching catch gear 100 was in position shown in Figure 2, chamber door was opened catch gear 100 locking states.When opening chamber door 220 if desired and dumping rubbish, the piston of hydraulic ram 120 stretches out, yet, since 130 lockings of last lock hook plate in lock shaft 192 upper and lower lock hook plates 160 lockings on lock shaft 194, chamber door can't be opened for 220 this moments.
The piston of hydraulic ram 120 continues to stretch out downwards, and then rotates up rotation through the last lock hook plate 130 of connecting rod 188 drives around bearing pin 184; Meanwhile, lock hook plate 160 rotated up rotation around bearing pin 186 under last lock hook plate 130 drove through adjusting yoke 150.When last lock hook plate 130, down lock hook plate 160 turn to simultaneously with chamber door 220 on lock shaft 192,194 when breaking away from, the locking state of chamber door 220 is disengaged.Last lock hook plate 130, lock hook plate 160 continues to rotate up down; Rotate to an angle the back when the lock shaft 192,194 of chamber door 220 is decontroled fully; Last lock hook plate 130 is stopped by the fixed stop of last lock hook plate permanent seat 140 (not marking among the figure); No longer rotate, thereby the lower end of the piston of hydraulic ram 120 can not move downward again.
Afterwards, the piston of hydraulic ram 120 continues to stretch out, because its lower end is fixed, then hydraulic ram 120 drives oil cylinder permanent seat 110 and rotates up rotation, rotates up rotation thereby drive chamber door 220, and chamber door 220 is opened (as shown in Figure 3).At this moment, chamber door is made a call to 220 angle of release degree can be greater than 90 degree, and 220 pairs of rubbish of chamber door have no stagnant resistance effect, and rubbish can slap-uply under the effect of deadweight be toppled over out, does not have residual.
After finishing, hydraulic ram 120 retractions drive chamber door 220 and are rotated down rotation, and after chamber door 220 was got back to the bottom, chamber door 220 received doorframe sealing joint strip drag effect, no longer rotation.Hydraulic ram 120 continues retraction, and lock hook plate 130 is rotated down rotation in the drive; Simultaneously; Last lock hook plate 130 drives down through adjusting yoke 150, and lock hook plate 160 is rotated down rotation; Upper and lower lock hook plate 130,160 tightens the lock shaft 192,194 of chamber door 220 middle parts and bottom simultaneously; Make chamber door 220 pinch-off seal adhesive tape, chamber door 220 gets into closes locking state (like Fig. 2 and shown in Figure 4).When refuse compaction equipment 200 compressed garbages,, be lock shaft 192,194 because a stressed strong point is respectively arranged at chamber door 220 middle parts and bottom though chamber door 220 receives the certain extruding of rubbish; The rigidity of chamber door 220 significantly strengthens; Deflection obviously reduces, and has guaranteed that chamber door 220 has enough leak tightnesss, avoids the high pressure effluent seepage; Stop secondary environmental pollution, satisfy the environmental demands of refuse compaction equipment 200 uses.
In addition, a side that only is illustrated in refuse compaction equipment 200 in the accompanying drawing is provided with chamber door and opens catch gear 100; Be appreciated that ground, can be equipped with chamber door in the relative both sides of refuse compaction equipment 200 and open catch gear 100.
The above is merely the preferred embodiment of the utility model; Not in order to restriction the utility model; Any modification of being done within all spirit and principles at the utility model, be equal to replacement and improvement etc., all should be included within the protection domain of the utility model.
Claims (7)
1. a chamber door that is used for refuse compaction equipment is opened catch gear; It is characterized in that, comprise the lock shaft of the oil cylinder permanent seat that is fixed on the chamber door, the middle part that is separately positioned on said chamber door and bottom, the middle part that is articulated in the chamber door doorframe and the last lock hook plate that cooperates with the lock shaft at the middle part that is arranged on said chamber door, the bottom that is articulated in the chamber door doorframe and the following lock hook plate that cooperates with the lock shaft of the bottom that is arranged on said chamber door, reach hydraulic ram; One end of said hydraulic ram is articulated on the said oil cylinder permanent seat, and the other end is constructed to drive said go up lock hook plate, the respectively pairing relatively lock shaft rotation of said lock hook plate down.
2. chamber door as claimed in claim 1 is opened catch gear, it is characterized in that said oil cylinder permanent seat is arranged on the top of said chamber door.
3. according to claim 1 or claim 2 chamber door is opened catch gear, it is characterized in that said chamber door is opened catch gear and further comprised connecting rod and adjusting yoke; The other end of said hydraulic ram articulates through said connecting rod and the said lock hook plate of going up; The two ends of said adjusting yoke link with said upward lock hook plate and said lock hook plate down respectively.
4. chamber door as claimed in claim 3 is opened catch gear, it is characterized in that, said chamber door is opened catch gear and further comprised lock hook plate permanent seat; The said lock hook plate permanent seat of going up is fixed on the said chamber door doorframe; The said lock hook plate of going up is articulated in said going up on the lock hook plate permanent seat.
5. chamber door as claimed in claim 4 is opened catch gear, it is characterized in that, the said lock hook plate permanent seat of going up is provided with the said fixed stop of going up the rotation of lock hook plate of qualification.
6. chamber door as claimed in claim 4 is opened catch gear, it is characterized in that, said chamber door is opened catch gear and further comprised lock hook plate permanent seat down; Said lock hook plate permanent seat down is fixed on the said chamber door doorframe; Said lock hook plate down is articulated on the said lock hook plate permanent seat down.
7. chamber door as claimed in claim 4 is opened catch gear, it is characterized in that, said chamber door is opened catch gear and further comprised the sealing joint strip that is arranged between said chamber door and the said chamber door doorframe.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011203652174U CN202358555U (en) | 2011-09-27 | 2011-09-27 | Mechanism for unlatching and locking case door on a garbage compressing device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011203652174U CN202358555U (en) | 2011-09-27 | 2011-09-27 | Mechanism for unlatching and locking case door on a garbage compressing device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202358555U true CN202358555U (en) | 2012-08-01 |
Family
ID=46569761
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2011203652174U Expired - Fee Related CN202358555U (en) | 2011-09-27 | 2011-09-27 | Mechanism for unlatching and locking case door on a garbage compressing device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202358555U (en) |
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105059796A (en) * | 2015-07-30 | 2015-11-18 | 广西玉柴专用汽车有限公司 | Car rear door locking device of waste transfer truck |
| CN105883268A (en) * | 2016-05-10 | 2016-08-24 | 成都易顺通环保科技有限公司 | Pneumatic transfer box for garbage collection, separation and compression |
| CN106256713A (en) * | 2015-06-16 | 2016-12-28 | 徐工集团工程机械股份有限公司 | A kind of chamber door hoists structure, refuse bin and sanitation equipment |
| CN107082213A (en) * | 2017-06-19 | 2017-08-22 | 上海虞衡环保科技有限公司 | Vertical trash railway carriage |
| CN108000138A (en) * | 2017-11-17 | 2018-05-08 | 深圳东风汽车有限公司 | The babinet assembly of sanitation equipment and tail-gate assembly sealing assembly technology |
| CN109533745A (en) * | 2018-12-28 | 2019-03-29 | 深圳东风汽车有限公司 | A kind of equipment of new type of compression rubbish |
-
2011
- 2011-09-27 CN CN2011203652174U patent/CN202358555U/en not_active Expired - Fee Related
Cited By (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106256713A (en) * | 2015-06-16 | 2016-12-28 | 徐工集团工程机械股份有限公司 | A kind of chamber door hoists structure, refuse bin and sanitation equipment |
| CN105059796A (en) * | 2015-07-30 | 2015-11-18 | 广西玉柴专用汽车有限公司 | Car rear door locking device of waste transfer truck |
| CN105883268A (en) * | 2016-05-10 | 2016-08-24 | 成都易顺通环保科技有限公司 | Pneumatic transfer box for garbage collection, separation and compression |
| CN105883268B (en) * | 2016-05-10 | 2018-05-11 | 成都易顺通环保科技有限公司 | Pneumatic rubbish collects separation compression transferring box |
| CN107082213A (en) * | 2017-06-19 | 2017-08-22 | 上海虞衡环保科技有限公司 | Vertical trash railway carriage |
| CN108000138A (en) * | 2017-11-17 | 2018-05-08 | 深圳东风汽车有限公司 | The babinet assembly of sanitation equipment and tail-gate assembly sealing assembly technology |
| CN109533745A (en) * | 2018-12-28 | 2019-03-29 | 深圳东风汽车有限公司 | A kind of equipment of new type of compression rubbish |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C17 | Cessation of patent right | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20120801 Termination date: 20120927 |