CN209834650U - Bucket self-locking mechanism for garbage truck - Google Patents
Bucket self-locking mechanism for garbage truck Download PDFInfo
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- CN209834650U CN209834650U CN201920024914.XU CN201920024914U CN209834650U CN 209834650 U CN209834650 U CN 209834650U CN 201920024914 U CN201920024914 U CN 201920024914U CN 209834650 U CN209834650 U CN 209834650U
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- frame
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- 230000007246 mechanism Effects 0.000 title claims abstract description 19
- 230000007306 turnover Effects 0.000 claims abstract description 6
- 230000009471 action Effects 0.000 abstract description 8
- 230000005484 gravity Effects 0.000 abstract description 8
- 230000003578 releasing effect Effects 0.000 abstract description 5
- 230000002411 adverse Effects 0.000 abstract description 2
- 230000000694 effects Effects 0.000 abstract description 2
- 238000000034 method Methods 0.000 description 8
- 230000008569 process Effects 0.000 description 8
- 238000010586 diagram Methods 0.000 description 2
- 238000006073 displacement reaction Methods 0.000 description 2
- 230000007613 environmental effect Effects 0.000 description 2
- 230000008859 change Effects 0.000 description 1
- 230000006835 compression Effects 0.000 description 1
- 238000007906 compression Methods 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 230000006872 improvement Effects 0.000 description 1
- 231100000989 no adverse effect Toxicity 0.000 description 1
- 239000000126 substance Substances 0.000 description 1
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- Refuse-Collection Vehicles (AREA)
Abstract
The utility model discloses a bucket lifting self-locking mechanism for a garbage transport vehicle, which comprises a bucket turning frame and a bucket hanging frame, wherein two relatively arranged lock hooks are rotatably arranged on the bucket turning frame through a pin shaft, the pin shaft is arranged at the lower part of the lock hook, a stop pin is also fixedly arranged on the side wall of the bucket turning frame, and two self-locking hook devices correspondingly matched with the lock hooks are relatively arranged on the bucket hanging frame; the garbage can is hung on the garbage hanging frame, the garbage hanging frame and the garbage can be driven to turn over by turning over the garbage hanging frame, and the latch hook is in self-locking fit with the self-locking hook device under the action of the gravity of the latch hook, so that garbage can be dumped; after the garbage is dumped, the barrel hanging frame and the barrel turning frame fall synchronously until the barrel turning frame returns, the self-locking of the latch hook and the self-locking hook device is automatically released, the barrel hanging frame automatically falls back to the initial position, the fall between the barrel hanging frame and the barrel turning frame is small, the noise is low, the vibration formed on the garbage can is small, and therefore the garbage can and workers are free of any adverse effect, the structure is simple, and the self-locking and the releasing are free of manual intervention.
Description
Technical Field
The utility model relates to a refuse transport vehicle technical field especially relates to a pail self-locking mechanism for refuse transport vehicle.
Background
Along with the continuous development and application of the garbage transport vehicle technology and the increase of the environmental protection force of the nation, more and more garbage transport vehicles are put into use and used in the garbage transport and treatment work, and the garbage transport vehicles are various in types, such as compression type garbage trucks, swing arm type garbage trucks, hook arm type garbage trucks, bucket hanging type garbage trucks, self-loading and unloading type garbage trucks and the like, and the types of the required garbage trucks can be freely selected according to different use environments.
In the garbage clearing project of rural areas, the self-loading and unloading garbage truck is mainly used under the influence of various factors such as road conditions, garbage main substances, transportation distance and the like. The self-loading and unloading garbage truck is provided with a lifting bucket, a bucket turning mechanism and the like, so that the self-loading and unloading functions of the garbage can are realized, and the labor is saved. However, in the existing garbage can lifting mechanism on the self-loading and unloading garbage truck, the phenomenon of large fall exists between the matched components in the falling process due to asynchronous falling, so that the noise is huge in the falling process of the lifting mechanism, the garbage can is greatly vibrated, and the existing garbage cans are plastic cans which are all used, and in addition, the environmental temperature is low in winter, the plastic is brittle and hard, the plastic cans are easily cracked, the destructiveness on the plastic garbage cans is large, and the service life of the plastic garbage cans is seriously influenced. In addition, the large decibel noise also causes discomfort to the worker hanging the barrel, so that the related parts need to be improved to solve the problems.
SUMMERY OF THE UTILITY MODEL
The utility model aims to solve the technical problem that a each part of pail mechanism falls back is that the drop is little, and does not influence the normal of garbage bin and empty, and garbage is emptyd and is finished falling back the lift bucket self-locking mechanism for the garbage truck that the process noise is little.
In order to solve the technical problem, the technical scheme of the utility model is that: the bucket lifting self-locking mechanism for the garbage transport vehicle comprises a bucket turning frame, wherein a bucket hanging frame is in sliding fit with the bucket turning frame, two relatively-arranged lock hooks are rotatably installed on the bucket turning frame through pin shafts, the pin shafts are arranged on the lower portions of the lock hooks, stop pins used in cooperation with the lock hooks are fixedly installed on the side wall of the bucket turning frame, and two self-locking hook devices correspondingly matched with the lock hooks are installed on the bucket hanging frame relatively.
As the preferred technical scheme, the self-locking hook device comprises two fixing lugs fixedly arranged on the barrel hanging frame, and a locking shaft is connected between the two fixing lugs.
As an optimized technical scheme, the lock hook comprises a lock hook plate, the upper end of the lock hook plate is provided with a convex hook part matched with the locking shaft, the lower end of the lock hook plate is provided with a notch matched with the stop pin, and the pin shaft is close to the notch.
According to the preferable technical scheme, the barrel turning frame comprises two opposite turning arms, a sliding cavity in sliding fit with the barrel hanging frame is arranged in each turning arm, and the lower ends of the two turning arms are connected with turning beams.
As a preferred technical scheme, the locking hooks are arranged on the inner sides of the corresponding overturning arms.
As an improvement of the technical scheme, the barrel hanging frame comprises barrel hanging arms which are correspondingly matched with the two overturning arms in a sliding manner, the upper ends of the barrel hanging arms are connected with barrel hanging beams, and the two self-locking hook devices are arranged at the bottom ends of the barrel hanging beams in an opposite mode.
Due to the adoption of the technical scheme, the bucket lifting self-locking mechanism for the garbage transport vehicle comprises a bucket turning frame, a bucket hanging frame is in sliding fit with the bucket turning frame, two opposite lock hooks are rotatably mounted on the bucket turning frame through a pin shaft, the pin shaft is arranged at the lower parts of the lock hooks, stop pins matched with the lock hooks are fixedly mounted on the side wall of the bucket turning frame, and two self-locking hook devices correspondingly matched with the lock hooks are relatively mounted on the bucket hanging frame; the utility model has the advantages that: the garbage can is hung on the garbage hanging frame, the garbage hanging frame and the garbage can be driven to turn over by turning over the garbage hanging frame, and the latch hook is in self-locking fit with the self-locking hook device under the action of the gravity of the latch hook, so that garbage can be dumped; after the garbage is dumped, the barrel hanging frame and the barrel turning frame fall synchronously until the barrel turning frame returns, the self-locking of the latch hook and the self-locking hook device is automatically released, the barrel hanging frame automatically falls back to the initial position, the fall between the barrel hanging frame and the barrel turning frame is small, the noise is low, the vibration formed on the garbage can is small, and therefore the garbage can and workers are free of any adverse effect, the structure is simple, and the self-locking and the releasing are free of manual intervention.
Drawings
The drawings are only intended to illustrate and explain the present invention and do not limit the scope of the invention. Wherein:
fig. 1 is a schematic structural diagram of an embodiment of the present invention;
FIG. 2 is an enlarged view of a portion A-A of FIG. 1;
fig. 3 is a schematic structural diagram of a locking state when the embodiment of the present invention is turned over;
fig. 4 is a schematic structural view of the fall-back completed lock-up released state after the embodiment of the present invention is turned over;
in the figure: 1-turning over the arm; 2-a slide cavity; 3-turning over the beam; 4-hanging the bucket arm; 5, hanging a barrel beam; 6-stop pin; 7-fixing the ear; 8-a locking shaft; 9-a latch plate; 10-a notch; 11-a hook portion; 12-pin shaft.
Detailed Description
The invention is further explained below with reference to the drawings and examples. In the following detailed description, certain exemplary embodiments of the present invention have been described by way of illustration only. Needless to say, a person skilled in the art will recognize that the described embodiments can be modified in various different ways without departing from the spirit and scope of the invention. Accordingly, the drawings and description are illustrative in nature and not intended to limit the scope of the claims.
As shown in fig. 1, the pail self-locking mechanism for garbage truck comprises a turning rack mounted on the garbage truck, a hanging rack is slidably fitted on the turning rack, the hanging rack is used for hanging garbage cans, and the turning rack is used for driving the turning of the hanging rack and the garbage cans to realize garbage dumping. Specifically, the barrel turning frame comprises two opposite turning arms 1, a sliding cavity 2 in sliding fit with the barrel hanging frame is arranged in the turning arm 1, the lower end of the turning arm 1 is connected with a turning beam 3, the barrel hanging frame and the barrel turning frame are in sliding fit with the sliding cavity 2, the sliding cavity 2 can be arranged into a sliding groove, a sliding hole and other structures, and the sliding fit or the inserting fit structure can be achieved. Hang the bucket frame and include with two upset arm 1 corresponds sliding fit's a bucket arm 4, two hang 4 upper ends of bucket arm and be connected with a bucket roof beam 5, hang 4 bucket arms can be along corresponding upset arm 1 stretches out or the retraction action to the cooperation is accomplished and is hung the bucket and empty work of rubbish.
As shown in fig. 1, 2, 3 and 4, two opposite latch hooks are rotatably mounted on the barrel overturning frame through a pin 12, the latch hooks are disposed on the inner sides of the corresponding overturning arms 1, and a stop pin 6 used in cooperation with each latch hook is further fixedly mounted on the side wall of the barrel overturning frame. This embodiment be in hang the barrel holder go up relatively install two with the latch hook corresponds complex self-locking hook device, just two self-locking hook device is in hang the relative setting in bottom of barrel roof beam 5. After the garbage can is hung on the can hanging frame, a driving mechanism on the garbage truck is started to drive the can turning frame to turn over, and as the turning angle is continuously increased, the pin shaft 12 is arranged at the lower part of the latch hook, the latch hook can rotate along the pin shaft 12 under the action of the self gravity of the latch hook and is directly buckled on the self-locking hook device, so that the self-locking of the can hanging frame and the can turning frame is realized, the can hanging frame is prevented from being separated from the can turning frame due to the sliding fit relationship between the two, and the smooth dumping of the garbage can is ensured; after the garbage is dumped, the overturning frame drives the hanging barrel frame to return to the vertical state, self-locking between the latch hook and the self-locking hook device is automatically released under the action of the self gravity of the latch hook, and the hanging barrel arm 4 is completely inserted into the sliding cavity 2.
The self-locking hook device comprises two fixing lugs 7 fixedly mounted on the barrel hanging frame, and a locking shaft 8 is connected between the fixing lugs 7. The latch hook includes latch hook board 9, latch hook board 9 upper end be equipped with protruding with locking axle 8 complex hook portion 11, latch hook board 9 lower extreme be equipped with backing pin 6 complex notch 10, round pin axle 12 is close to the notch 10 sets up. In a locking state, the hooking part 11 hooks the locking shaft 8 to realize self-locking and prevent the barrel hanging arm 4 from excessively moving outwards; in the return process, along with the change of the turnover angle of the turnover frame, the hook part 11 gradually releases the locking shaft 8 to realize locking release. The notch 10 is matched with the stop pin 6, so that the locking hook can be prevented from freely falling and rotating under the action of self gravity, and the locking hook can be ensured to play a self-locking and self-locking releasing role.
In the dumping and returning process of the garbage can, as shown in fig. 3, the horizontal displacement of the gravity center of the lock hook is a distance S, the height displacement of the gravity center of the lock hook is a distance H, and the locking action and the locking releasing action of the lock hook are completed under the action of the gravity of the lock hook and in cooperation with the overturning of the can overturning frame without any external force. In the lifting, dumping and falling back processes of the garbage can, the barrel overturning frame and the barrel hanging frame run synchronously, until the barrel overturning frame returns to the initial position, namely, after the locking of the locking hook is completely released, the barrel overturning frame and the locking hook can generate an asynchronous process with the length being L as shown in figure 1, the process is small, the speed is high, the noise is low, the vibration formed on the garbage can is small, and therefore no adverse effect is caused on the garbage can and working personnel. The embodiment only sets the self-locking part to solve the technical problem existing in the prior art, and the self-locking and the releasing do not need human intervention.
The basic principles, main features and advantages of the present invention have been shown and described above. It will be understood by those skilled in the art that the present invention is not limited to the above embodiments, and that the foregoing embodiments and descriptions are provided only to illustrate the principles of the present invention without departing from the spirit and scope of the present invention. The scope of the invention is defined by the appended claims and equivalents thereof.
Claims (6)
1. Pail self-locking mechanism for garbage truck, including turning over the bucket rack, with it has hanging bucket rack, its characterized in that to turn over bucket rack sliding fit: the barrel turning frame is provided with two oppositely arranged lock hooks in a rotating mode through a pin shaft, the pin shaft is arranged on the lower portions of the lock hooks, the side wall of the barrel turning frame is further fixedly provided with a stop pin matched with each lock hook, and the barrel hanging frame is provided with two self-locking hook devices correspondingly matched with the lock hooks in a corresponding mode.
2. The self-locking mechanism of the lifting barrel for the garbage transport vehicle as claimed in claim 1, characterized in that: the self-locking hook device comprises two fixing lugs fixedly arranged on the barrel hanging frame, and a locking shaft is connected between the two fixing lugs.
3. The self-locking mechanism of the lifting barrel for the garbage transport vehicle as claimed in claim 2, characterized in that: the latch hook comprises a latch hook plate, the upper end of the latch hook plate is provided with a hook part matched with the locking shaft in a protruding mode, the lower end of the latch hook plate is provided with a notch matched with the stop pin, and the pin shaft is close to the notch.
4. The self-locking mechanism of the lifting barrel for the garbage transport vehicle as claimed in claim 1, characterized in that: the barrel turning frame comprises two opposite turning arms, a sliding cavity in sliding fit with the barrel hanging frame is arranged in each turning arm, and the lower ends of the two turning arms are connected with turning beams.
5. The self-locking mechanism of the lifting barrel for the garbage transport vehicle as claimed in claim 4, wherein: the latch hook is arranged on the inner side of the corresponding overturning arm.
6. The self-locking mechanism of the lifting barrel for the garbage transport vehicle as claimed in claim 4, wherein: the barrel hanging frame comprises barrel hanging arms which correspond to the two overturning arms in sliding fit, the upper ends of the barrel hanging arms are connected with barrel hanging beams, and the two self-locking hook devices are arranged at the bottom ends of the barrel hanging beams in an opposite mode.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920024914.XU CN209834650U (en) | 2019-01-08 | 2019-01-08 | Bucket self-locking mechanism for garbage truck |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920024914.XU CN209834650U (en) | 2019-01-08 | 2019-01-08 | Bucket self-locking mechanism for garbage truck |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN209834650U true CN209834650U (en) | 2019-12-24 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201920024914.XU Expired - Fee Related CN209834650U (en) | 2019-01-08 | 2019-01-08 | Bucket self-locking mechanism for garbage truck |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN209834650U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112960315A (en) * | 2021-03-03 | 2021-06-15 | 山西航天清华装备有限责任公司 | Lifting bucket-turning type carriage vertical wet garbage collection equipment |
-
2019
- 2019-01-08 CN CN201920024914.XU patent/CN209834650U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112960315A (en) * | 2021-03-03 | 2021-06-15 | 山西航天清华装备有限责任公司 | Lifting bucket-turning type carriage vertical wet garbage collection equipment |
| CN112960315B (en) * | 2021-03-03 | 2023-09-08 | 山西航天清华装备有限责任公司 | Lifting bucket-turning type carriage vertical wet garbage collection equipment |
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| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20191224 |