CN212798147U - Automatic turning device of back door that garbage truck used - Google Patents
Automatic turning device of back door that garbage truck used Download PDFInfo
- Publication number
- CN212798147U CN212798147U CN202021021596.0U CN202021021596U CN212798147U CN 212798147 U CN212798147 U CN 212798147U CN 202021021596 U CN202021021596 U CN 202021021596U CN 212798147 U CN212798147 U CN 212798147U
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- Prior art keywords
- garbage truck
- railway carriage
- hydraulic cylinders
- hydraulic
- back door
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- 238000009434 installation Methods 0.000 claims abstract description 23
- 230000001360 synchronised effect Effects 0.000 claims description 18
- 230000007306 turnover Effects 0.000 claims description 13
- 238000003466 welding Methods 0.000 abstract description 4
- 230000003137 locomotive effect Effects 0.000 abstract 2
- 238000000034 method Methods 0.000 description 4
- 230000007547 defect Effects 0.000 description 1
- 238000005191 phase separation Methods 0.000 description 1
- 230000032258 transport Effects 0.000 description 1
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- Refuse-Collection Vehicles (AREA)
Abstract
The utility model discloses an automatic turning device of back door that garbage truck used, including garbage truck frame and the railway carriage of fixed mounting at garbage truck frame top, the vertical welding in bottom one side of its locomotive is kept away from to the garbage truck frame has two installation risers, one side that its locomotive was kept away from to the garbage truck frame is equipped with the railway carriage back door that contacts with the railway carriage, and the railway carriage back door is kept away from one side bottom welding of railway carriage and is had two first U-shaped rotation mount pads. The utility model discloses when loading the dustbin, subaerial can be placed to the railway carriage back door level at first, and the cleanup crew promotes the dustbin back door after on, then with the railway carriage back door rise to with the bottom inner wall parallel and level of railway carriage, in the cleanup crew can be laborsaving pushes away the dustbin this moment in the railway carriage, and then very big work of having made things convenient for the cleanup crew to adorn the dustbin in the railway carriage has brought very big facility for cleanup crew's use.
Description
Technical Field
The utility model relates to a garbage truck technical field especially relates to an automatic turning device of back door that garbage truck used.
Background
The garbage truck is a special vehicle that transports the dustbin, and the garbage truck is along with the continuous development of scientific and technological, and its kind also becomes diversified, but the garbage truck back door on the market is opening the back, and subaerial can only be placed to its back door slope in the slope, and it is great to lead to the slope to place subaerial back door slope, and the cleanup crew of being not convenient for carries the dustbin to the garbage truck on, based on this problem, we have provided an automatic turning device of back door that the garbage truck used.
SUMMERY OF THE UTILITY MODEL
The utility model aims at solving the defects existing in the prior art and providing an automatic turnover device of a back door for a garbage truck.
In order to achieve the above purpose, the utility model adopts the following technical scheme:
a rear door automatic turnover device for a garbage truck comprises a garbage truck frame and a truck box fixedly mounted at the top of the garbage truck frame, wherein two mounting vertical plates are vertically welded on one side of the bottom of the garbage truck frame, which is far away from the truck head of the garbage truck frame, a truck box rear door which is in contact with the truck box is arranged on one side of the garbage truck frame, the bottom of one side of the truck box rear door, which is far away from the truck box, is welded with two first U-shaped rotating mounting seats, the output end of a first hydraulic cylinder is rotatably mounted inside the first U-shaped rotating mounting seats, a second U-shaped rotating mounting seat which is fixedly welded with the mounting vertical plates is rotatably mounted on the first hydraulic cylinder, a first rectangular through hole which is positioned between the two first U-shaped rotating mounting seats is arranged at the bottom of one side of the truck box rear door, which is far away from the truck box, the bottom of the first rectangular through hole is, one end that two connecting circular shafts are close to each other is all rotated through the bearing and is installed a convex connecting seat, the top and the bottom of convex connecting seat all set up to convex structure, be equipped with a first rectangular channel of seting up on first rectangle through-hole top inner wall directly over the convex connecting seat, and the both sides of first rectangular channel all set up to the opening, the convex connecting seat is kept away from one side of railway carriage and is seted up top and bottom and all set up to open-ended second rectangular channel, the output of second hydraulic cylinder is installed in the inside rotation of second rectangular channel, rotate on the second hydraulic cylinder and install a third U-shaped rotation mount pad with installation riser welded fastening, the same horizontal connecting beam is installed through the bearing rotation in one side that two convex connecting seats are close to each other, the outside welding of horizontal connecting beam has two vertical supporting beam that the symmetry set up, all rotate on every vertical supporting beam and install a fourth U-shaped rotation mount pad with installation .
Preferably, the two first hydraulic cylinders are respectively located on one side where the two second hydraulic cylinders are far away from each other, the control ends of the two first hydraulic cylinders and the control ends of the two second hydraulic cylinders are connected with the same hydraulic control system, the two first hydraulic cylinders and the two second hydraulic cylinders are controlled by the hydraulic control system, the hydraulic control system comprises a first hydraulic cylinder control button used for performing synchronous forward starting operation, synchronous pause operation and synchronous reverse starting operation on the two first hydraulic cylinders, and the hydraulic control system further comprises a second hydraulic cylinder control button used for performing synchronous forward starting operation, synchronous pause operation and synchronous reverse starting operation on the two second hydraulic cylinders.
Preferably, the height positions of the fourth U-shaped rotary mounting seat, the second U-shaped rotary mounting seat and the third U-shaped rotary mounting seat on the same mounting vertical plate are sequentially reduced.
Preferably, the two second U-shaped rotary mounting seats are located on the side where the two third U-shaped rotary mounting seats are far away from each other, and the two fourth U-shaped rotary mounting seats are located between the two third U-shaped rotary mounting seats.
Preferably, one side of the arc-shaped connecting seat, which is far away from the carriage, extends to one side of the rear door of the carriage, which is far away from the carriage.
The utility model discloses when loading the dustbin, subaerial can be placed to the railway carriage back door level at first, and the cleanup crew promotes the dustbin back door after on, then with the railway carriage back door rise to with the bottom inner wall parallel and level of railway carriage, in the cleanup crew can be laborsaving pushes away the dustbin this moment in the railway carriage, and then very big work of having made things convenient for the cleanup crew to adorn the dustbin in the railway carriage has brought very big facility for cleanup crew's use.
Drawings
Fig. 1 is a schematic view of a front view structure of a rear door automatic turnover device for a garbage truck according to the present invention;
fig. 2 is the utility model provides a structural sketch is looked to the left side of automatic turning device of back door for garbage truck.
In the figure: 1 garbage truck frame, 2 railway carriage back doors, 3 first U-shaped rotation mount pads, 4 first hydraulic cylinder, 5 second U-shaped rotation mount pads, 6 first rectangle through-holes, 7 connect the circle axle, 8 first rectangular channel, 9 convex connecting seats, 10 second hydraulic cylinder, 11 third U-shaped rotation mount pads, 12 horizontal connecting beam, 13 vertical supporting beam, 14 fourth U-shaped rotation mount pads, 15 second rectangular channel, 16 installation risers.
Detailed Description
The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments.
Referring to fig. 1-2, a rear door automatic turnover device for a garbage truck comprises a garbage truck frame 1 and a truck box fixedly mounted on the top of the garbage truck frame 1, wherein one side of the bottom of the garbage truck frame 1, which is far away from the truck head, is vertically welded with two mounting vertical plates 16, one side of the garbage truck frame 1, which is far away from the truck head, is provided with a truck box rear door 2 contacted with the truck box, the bottom of one side of the truck box rear door 2, which is far away from the truck box, is welded with two first U-shaped rotary mounting seats 3, the inner part of each first U-shaped rotary mounting seat 3 is rotatably provided with an output end of a first hydraulic cylinder 4, a second U-shaped rotary mounting seat 5 welded and fixed with the mounting vertical plates 16 is rotatably mounted on each first hydraulic cylinder 4, a first rectangular through hole 6 positioned between the two first U-shaped rotary mounting seats 3 is formed in the bottom of, and the inner walls of two sides of the first rectangular through hole 6 are welded with a horizontally arranged connecting circular shaft 7, one end of the two connecting circular shafts 7 close to each other is rotatably provided with a circular arc connecting seat 9 through a bearing, the top and the bottom of the circular arc connecting seat 9 are both arranged into circular arc structures, a first rectangular groove 8 arranged on the inner wall of the top of the first rectangular through hole 6 is arranged right above the circular arc connecting seat 9, both sides of the first rectangular groove 8 are both arranged into openings, one side of the circular arc connecting seat 9 away from the carriage is provided with a second rectangular groove 15, the top and the bottom of the circular arc connecting seat are both arranged into openings, the output end of a second hydraulic cylinder 10 is rotatably arranged in the second rectangular groove 15, a third U-shaped rotating mounting seat 11 welded and fixed with a mounting vertical plate 16 is rotatably arranged on the second hydraulic cylinder 10, one side of the two circular arc connecting seats 9 close to each other is rotatably provided, the outside welding of horizontal connection beam 12 has the vertical supporting beam 13 that two symmetries set up, all rotates on every vertical supporting beam 13 to install one with the fourth U-shaped rotation mount pad 14 of the 16 welded fastening of installation riser, the utility model discloses when loading to the dustbin, at first the railway carriage back door 2 can the level place subaerial, the cleanup crew promotes the dustbin to the railway carriage back door 2 after, then rise to the railway carriage back door 2 with the bottom inner wall parallel and level of railway carriage, what the cleanup crew can be laborsaving at this moment pushes away the railway carriage with the dustbin in, and then very big work that has made things convenient for the cleanup crew to adorn the dustbin in the railway carriage, has brought very big facility for cleanup crew's use.
In the utility model, two first hydraulic cylinders 4 are respectively arranged at one side where two second hydraulic cylinders 10 are far away from each other, the control ends of the two first hydraulic cylinders 4 and the control ends of the two second hydraulic cylinders 10 are connected with the same hydraulic control system, the two first hydraulic cylinders 4 and the two second hydraulic cylinders 10 are both controlled by the hydraulic control system, the hydraulic control system comprises a first hydraulic cylinder control button for performing synchronous forward starting operation, synchronous pause operation and synchronous reverse starting operation on the two first hydraulic cylinders 4, the hydraulic control system also comprises a second hydraulic cylinder control button for performing synchronous forward starting operation, synchronous pause operation and synchronous reverse starting operation on the two second hydraulic cylinders 10, a fourth U-shaped rotating mounting seat 14, a second U-shaped rotating mounting seat 5 and a third U-shaped rotating mounting seat 11 which are arranged on the same mounting plate 16 are sequentially lowered in height position, two second U-shaped rotation mount pads 5 are located one side that two third U-shaped rotation mount pads 11 kept away from each other, and two fourth U-shaped rotation mount pads 14 are located between two third U-shaped rotation mount pads 11, and one side that the railway carriage was kept away from to convex connecting seat 9 extends to railway carriage back door 2 and keeps away from one side of railway carriage, the utility model discloses when loading the dustbin, at first railway carriage back door 2 can the level place subaerially, and the cleanup crew promotes the dustbin on railway carriage back door 2 after, then rises railway carriage back door 2 to the bottom inner wall parallel and level with the railway carriage, and the cleanup crew can be laborsaving at this moment pushes away the dustbin in the railway carriage, and then very big has made things convenient for the work that the cleanup crew adorned the dustbin in the railway carriage, has brought very big facility for cleanup crew's use.
In the utility model, when the garbage can needs to be loaded on the carriage of the garbage truck, the carriage back door 2 contacts with the carriage, firstly, the two first hydraulic cylinders 4 are started in the forward direction through the first hydraulic cylinder control button, the output ends of the two first hydraulic cylinders 4 pull the corresponding first U-shaped rotating installation seats 3, the output ends of the first hydraulic cylinders 4 rotate in the corresponding first U-shaped rotating installation seats 3 in the process that the two first U-shaped rotating installation seats 3 are pulled, meanwhile, the first hydraulic cylinders 4 also rotate in the corresponding second U-shaped rotating installation seats 5, the two first U-shaped rotating installation seats 3 simultaneously drive the carriage back door 2 to turn over towards the lower part of the left side of the garbage truck frame 1, the carriage back door 2 drives the connecting shaft 7 on the side wall of the first rectangular through hole 6 to rotate on the corresponding circular arc-shaped connecting seat 9, the first rectangular through hole 6 further drives the first rectangular groove 8 to turn over towards the lower portion of the left side of the garbage truck frame 1 until the inner wall of the top of the first rectangular groove 8 is in contact with the arc-shaped connecting seat 9, at the moment, the two first hydraulic cylinders 4 are suspended through the first hydraulic cylinder control button, so that the top of the turned-over rear door 2 of the garbage truck is flush with the inner wall of the bottom of the garbage truck frame, then the two second hydraulic cylinders 10 are started in the forward direction through the second hydraulic cylinder control button, the output ends of the two second hydraulic cylinders 10 pull the corresponding arc-shaped connecting seats 9, the arc-shaped connecting seats 9 are pulled in the process, the output ends of the second hydraulic cylinders 10 rotate in the corresponding second rectangular grooves 15, meanwhile, the second hydraulic cylinders 10 also rotate in the third U-shaped rotating mounting seat 11, and the output ends of the two second hydraulic cylinders 10 are respectively matched with the inner wall of the top of the first circular groove 8 through the tops of the arc-shaped connecting seats 9 to drive the The back door 2 overturns to the left side below of the frame 1 of the garbage truck again, so that the two arc-shaped connecting seats 9 rotate on the horizontal connecting beam 12 at the same time, the horizontal connecting beam 12 drives the two vertical supporting beams 13 to rotate in the corresponding fourth U-shaped mounting rotating seat 14 until the rear door 2 of the garbage truck box contacts with the ground, at the moment, the two second hydraulic cylinders 10 are paused through the second hydraulic cylinder control buttons, a cleaner pushes the garbage truck needing to be turned to the top of the rear door 2 of the garbage truck box, and then the garbage truck is turned to the garbage truck box
The two second hydraulic cylinders 10 are reversely started through the second hydraulic cylinder control button, the output ends of the two second hydraulic cylinders 10 jack up the corresponding arc-shaped connecting seats 9, the output ends of the second hydraulic cylinders 10 rotate in the corresponding second rectangular grooves 15 in the jacking process of the arc-shaped connecting seats 9, meanwhile, the second hydraulic cylinders 10 also rotate in the third U-shaped rotating mounting seats 11, the output ends of the two second hydraulic cylinders 10 respectively drive the carriage back door 2 to turn over towards the upper right side of the garbage truck frame 1 through the matching of the tops of the arc-shaped connecting seats 9 and the inner wall of the top of the first circular groove 10, so that the two arc-shaped connecting seats 9 simultaneously rotate on the horizontal connecting beam 12, and the horizontal connecting beam 12 drives the two vertical supporting beams 13 to rotate in the corresponding fourth U-shaped mounting rotating seats 14, until the top of the lifted carriage back door 2 is flush with the inner wall of the bottom of the carriage, the two second hydraulic cylinders 10 are suspended through the second hydraulic cylinder control button, a cleaner pushes the garbage can into the carriage from the top of the carriage back door 2, when the garbage can is completely turned in the carriage, the two first hydraulic cylinders 4 are reversely started through the first hydraulic cylinder control button, the output ends of the two first hydraulic cylinders 2 jack the corresponding first U-shaped rotating installation seats 3, the output ends of the two first U-shaped rotating installation seats 3 rotate in the corresponding first U-shaped rotating installation seats 3 in the jacking process, meanwhile, the first hydraulic cylinders 4 rotate in the corresponding second U-shaped rotating installation seats 5, the two first U-shaped rotating installation seats 3 simultaneously drive the carriage back door 2 to turn over towards the upper right side of the garbage carriage frame 1, the connecting axle 7 that the railway carriage back door 2 drove on the 6 lateral walls of first rectangle through-hole rotates on the convex connecting seat 9 that corresponds, first rectangle through-hole 6 still drives first rectangular channel 8 and overturns to the right side top of garbage truck frame 1, make the top inner wall of first rectangular channel 8 and convex connecting seat 9 phase separation, after railway carriage back door 2 and railway carriage contact, pause two first hydraulic cylinder 4 through first hydraulic cylinder control button this moment, by last can know very big work that has made things convenient for the sanitizer to adorn the dustbin in the railway carriage, the use of giving the sanitizer has brought very big facility.
In the description of the present application, it should be further noted that, unless otherwise explicitly stated or limited, the terms "disposed," "mounted," "connected," and "connected" are to be construed broadly and may include, for example, a fixed connection, a detachable connection, an integral connection, a mechanical connection, an electrical connection, a direct connection, a connection through an intermediate medium, and a connection between two elements. The specific meaning of the above terms in the present application can be understood by those of ordinary skill in the art according to specific circumstances.
The above, only be the concrete implementation of the preferred embodiment of the present invention, but the protection scope of the present invention is not limited thereto, and any person skilled in the art is in the technical scope of the present invention, according to the technical solution of the present invention and the utility model, the concept of which is equivalent to replace or change, should be covered within the protection scope of the present invention.
Claims (5)
1. A rear door automatic turnover device for a garbage truck comprises a garbage truck frame (1) and a truck box fixedly mounted at the top of the garbage truck frame (1), wherein two mounting vertical plates (16) are vertically welded at one side of the bottom of the garbage truck frame (1) far away from the truck head of the garbage truck frame, the garbage truck automatic turnover device is characterized in that a truck box rear door (2) contacted with the truck box is arranged at one side of the garbage truck frame (1) far away from the truck head of the garbage truck frame, two first U-shaped rotating mounting seats (3) are welded at the bottom of one side of the truck box rear door (2) far away from the truck box, the output end of a first hydraulic cylinder (4) is rotatably mounted in the first U-shaped rotating mounting seats (3), a second U-shaped rotating mounting seat (5) fixedly welded with the mounting vertical plates (16) is rotatably mounted on the first hydraulic cylinder (4), a first rectangular through hole (6) positioned between the two first U-shaped rotating mounting seats (3) is formed, the bottom of the first rectangular through hole (6) is set to be an opening, the inner walls of two sides of the first rectangular through hole (6) are welded with connecting circular shafts (7) horizontally arranged, one ends, close to each other, of the two connecting circular shafts (7) are rotatably installed with one circular connecting seat (9) through bearings, the top and the bottom of each circular connecting seat (9) are both arranged to be circular arc structures, a first rectangular groove (8) formed in the inner wall of the top of the first rectangular through hole (6) is arranged right above each circular connecting seat (9), the two sides of each first rectangular groove (8) are arranged to be openings, one side, away from a compartment, of each circular connecting seat (9) is provided with a second rectangular groove (15) with the top and the bottom both arranged to be open, the output end of the second hydraulic cylinder (10) is rotatably installed inside the second rectangular groove (15), and a third U-shaped rotating installation seat (C) welded and fixed with an installation vertical plate (16) is rotatably installed on the second hydraulic 11) One side of each circular arc-shaped connecting seat (9) close to each other is rotatably provided with the same horizontal connecting beam (12) through a bearing, the outer side of each horizontal connecting beam (12) is welded with two vertical supporting beams (13) which are symmetrically arranged, and each vertical supporting beam (13) is rotatably provided with a fourth U-shaped rotating installation seat (14) which is fixedly welded with an installation vertical plate (16).
2. The automatic rear door turnover device for garbage truck as claimed in claim 1, wherein the two first hydraulic cylinders (4) are respectively located at the sides of the two second hydraulic cylinders (10) which are far away from each other, and the control ends of the two first hydraulic cylinders (4) and the control ends of the two second hydraulic cylinders (10) are connected with the same hydraulic control system, the two first hydraulic cylinders (4) and the two second hydraulic cylinders (10) are controlled by the hydraulic control system, the hydraulic control system comprises a first hydraulic cylinder control button for performing synchronous forward starting operation, synchronous pause operation and synchronous reverse starting operation on the two first hydraulic cylinders (4), and the hydraulic control system further comprises a second hydraulic cylinder control button for performing synchronous forward starting operation, synchronous pause operation and synchronous reverse starting operation on the two second hydraulic cylinders (10).
3. The automatic rear door turnover device for garbage trucks as claimed in claim 1, characterized in that the height positions of the fourth U-shaped rotary installation seat (14), the second U-shaped rotary installation seat (5) and the third U-shaped rotary installation seat (11) on the same installation riser (16) are lowered in sequence.
4. A tailgate automatic-turning device for refuse collection vehicle, according to claim 1, characterized in that two second U-turn mounting seats (5) are located at the side where two third U-turn mounting seats (11) are distant from each other, and two fourth U-turn mounting seats (14) are located between the two third U-turn mounting seats (11).
5. The automatic rear door turnover device for the garbage truck as claimed in claim 1, wherein one side of the circular arc connecting seat (9) far away from the truck box extends to one side of the rear door (2) far away from the truck box.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202021021596.0U CN212798147U (en) | 2020-06-06 | 2020-06-06 | Automatic turning device of back door that garbage truck used |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202021021596.0U CN212798147U (en) | 2020-06-06 | 2020-06-06 | Automatic turning device of back door that garbage truck used |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN212798147U true CN212798147U (en) | 2021-03-26 |
Family
ID=75094678
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202021021596.0U Expired - Fee Related CN212798147U (en) | 2020-06-06 | 2020-06-06 | Automatic turning device of back door that garbage truck used |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN212798147U (en) |
-
2020
- 2020-06-06 CN CN202021021596.0U patent/CN212798147U/en not_active Expired - Fee Related
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| 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: 20210326 |