CN214450529U - Top-mounted rear opening and closing mechanism of dumper - Google Patents
Top-mounted rear opening and closing mechanism of dumper Download PDFInfo
- Publication number
- CN214450529U CN214450529U CN202120363084.0U CN202120363084U CN214450529U CN 214450529 U CN214450529 U CN 214450529U CN 202120363084 U CN202120363084 U CN 202120363084U CN 214450529 U CN214450529 U CN 214450529U
- Authority
- CN
- China
- Prior art keywords
- moving part
- telescopic rod
- closing mechanism
- rear opening
- railway carriage
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- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Fee Related
Links
- 230000007246 mechanism Effects 0.000 title claims abstract description 24
- 230000003014 reinforcing effect Effects 0.000 claims description 10
- 229910000906 Bronze Inorganic materials 0.000 claims description 7
- 229910052790 beryllium Inorganic materials 0.000 claims description 7
- ATBAMAFKBVZNFJ-UHFFFAOYSA-N beryllium atom Chemical compound [Be] ATBAMAFKBVZNFJ-UHFFFAOYSA-N 0.000 claims description 7
- 239000010974 bronze Substances 0.000 claims description 7
- KUNSUQLRTQLHQQ-UHFFFAOYSA-N copper tin Chemical compound [Cu].[Sn] KUNSUQLRTQLHQQ-UHFFFAOYSA-N 0.000 claims description 7
- 229910000975 Carbon steel Inorganic materials 0.000 claims description 3
- 239000010962 carbon steel Substances 0.000 claims description 3
- 230000000694 effects Effects 0.000 description 6
- 238000000034 method Methods 0.000 description 6
- 230000009471 action Effects 0.000 description 3
- 238000005260 corrosion Methods 0.000 description 3
- 230000007797 corrosion Effects 0.000 description 3
- 230000008569 process Effects 0.000 description 3
- 230000009286 beneficial effect Effects 0.000 description 2
- 230000007774 longterm Effects 0.000 description 2
- 230000002035 prolonged effect Effects 0.000 description 2
- 230000004075 alteration Effects 0.000 description 1
- 230000008901 benefit Effects 0.000 description 1
- DMFGNRRURHSENX-UHFFFAOYSA-N beryllium copper Chemical compound [Be].[Cu] DMFGNRRURHSENX-UHFFFAOYSA-N 0.000 description 1
- 230000005540 biological transmission Effects 0.000 description 1
- 230000005484 gravity Effects 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
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Abstract
The utility model provides a tipper overhead rear-mounted operating mechanism relates to tipper technical field, including the railway carriage or compartment body, top one side of the railway carriage or compartment body is provided with the snap ring, the inside of snap ring is provided with the pivot, the bottom of pivot is provided with the back plate, internal surface one side of the railway carriage or compartment body is provided with the pneumatic cylinder, one side of pneumatic cylinder is provided with first telescopic link, the one end of first telescopic link is provided with the moving part, one side of moving part is provided with the second telescopic link, the moving part is provided with the bearing with the junction of second telescopic link, the opposite side of moving part is provided with limit stop, and the back plate includes skin, and outer one side is provided with the enhancement layer, and one side of enhancement layer is provided with the inlayer. The problem of current tipper overhead type rear opening and closing mechanism when using, it can not carry out better control with the back plate, and the intensity of back plate is lower simultaneously, receives wearing and tearing easily when using for a long time, has reduced its life is solved.
Description
Technical Field
The utility model relates to a tipper field especially relates to a tipper overhead rear opening and closing mechanism.
Background
The dumper is a vehicle which can unload goods automatically by hydraulic or mechanical lifting, also called as a dumper, and consists of a chassis, a hydraulic lifting mechanism, a cargo compartment, a power take-off device and other parts, the compartment of the dumper can be tilted backwards and laterally, a piston rod is controlled by an operating system to move, backward tilting is common, the piston rod is pushed to tilt the compartment, a few of the dumps tilt bidirectionally, the dumper is often combined with engineering machinery such as an excavator, a loader, a belt conveyor and the like in civil engineering to form a loading, transporting and unloading production line for loading, unloading and transporting earthwork, gravel and bulk materials, the structures of an engine, a chassis and a cab of the dumper are the same as those of a common truck, high-pressure oil enters a lifting hydraulic cylinder through a distribution valve and an oil pipe, a cab safety protection plate is arranged at the front end of the compartment, and the engine drives a hydraulic pump through a speed changer and the power take-off device, the hydraulic tipping mechanism of the carriage consists of an oil tank, a hydraulic pump, a distribution valve, a lifting hydraulic cylinder, a control valve, an oil pipe and the like, wherein an engine drives the hydraulic pump through a transmission and a power takeoff device, high-pressure oil enters the lifting hydraulic cylinder through the distribution valve and the oil pipe, a piston rod is pushed to tip the carriage, the carriage is more popular in backward tipping, the carriage can be stopped at any required inclined position by controlling the movement of the piston rod through an operating system, and the carriage is reset by utilizing self gravity and hydraulic control.
When the existing upper rear opening and closing mechanism of the dump truck is used, the rear plate cannot be better controlled, and meanwhile, the rear plate is lower in strength and easy to wear when being used for a long time, so that the service life of the rear opening and closing mechanism is shortened, and the rear opening and closing mechanism is not beneficial to long-term use.
SUMMERY OF THE UTILITY MODEL
Technical problem to be solved
The utility model provides a not enough to prior art, the utility model provides a tipper overhead rear-mounted opening and closing mechanism possesses can be more convenient to control the back plate, can increase the advantage of the intensity of back plate simultaneously, has solved current tipper overhead rear-mounted opening and closing mechanism when using, and it can not carry out better control with the back plate, and the intensity of back plate is lower simultaneously, receives wearing and tearing easily when long-term the use, has reduced its life's problem.
(II) technical scheme
Control to the back plate that can be more convenient for realizing the aforesaid, can increase the purpose of the intensity of back plate simultaneously, the utility model provides a following technical scheme: the utility model provides a tipper overhead rear opening and closing mechanism, includes the railway carriage or compartment body, top one side of the railway carriage or compartment body is provided with the snap ring, the inside of snap ring is provided with the pivot, the bottom of pivot is provided with the back plate, internal surface one side of the railway carriage or compartment body is provided with the pneumatic cylinder, one side of pneumatic cylinder is provided with first telescopic link, the one end of first telescopic link is provided with the moving part, one side of moving part is provided with the second telescopic link, the moving part is provided with the bearing with the junction of second telescopic link, the opposite side of moving part is provided with limit stop.
Preferably, the rear panel comprises an outer layer, a reinforcing layer is arranged on one side of the outer layer, and an inner layer is arranged on one side of the reinforcing layer.
Preferably, the outer layer and the inner layer are both made of beryllium bronze, and the reinforcing layer is made of carbon steel.
Preferably, the number of the snap rings is two, and the rear plate is rotatably connected with the two snap rings through a rotating shaft.
Preferably, the number of the hydraulic cylinders, the first telescopic rods, the moving parts and the second telescopic rods is two, and the hydraulic cylinders are communicated with an external hydraulic source.
Preferably, one end of the second telescopic rod is rotatably connected with one side of the movable piece through a bearing, and the other end of the second telescopic rod is rotatably connected with the inner side of the rear plate.
(III) advantageous effects
Compared with the prior art, the utility model provides a tipper overhead type rear opening and closing mechanism possesses following beneficial effect:
in the utility model, the second telescopic rod and the rear plate are adopted, the rear plate can be more conveniently controlled, meanwhile, the strength of the rear plate can be increased, when the rear plate is used, the rear plate is arranged on the carriage body through the rotating shaft, then, the rotating shaft can be more stable when rotating through two groups of snap rings, so that the rear plate is more stable when being opened and closed, when the rear plate needs to be opened, the first telescopic rod is controlled by the hydraulic cylinder to move to one side of the rear plate, so as to drive the moving part and the second telescopic rod to move, the rear plate is controlled through the second telescopic rod, when one end of the second telescopic rod is contacted with the limit stop, the angle between the second telescopic rod and the moving part is fixed, the angle can not be continuously changed, the opening effect of the rear plate is better, meanwhile, the conveying of articles can not be influenced, and then, the outer layer and the inner layer of the rear plate are made of beryllium copper, the beryllium bronze has high hardness, elastic limit, fatigue limit and wear resistance, and also has good corrosion resistance, so that the service life of the rear plate can be prolonged, and a better use effect can be achieved.
Drawings
Fig. 1 is a schematic view of the overall structure of an overhead rear opening and closing mechanism of a dump truck;
fig. 2 is a schematic structural view of a movable member in the top-mounted rear opening and closing mechanism of the dump truck;
fig. 3 is the utility model provides a laminated structure sketch map of back plate in tipper overhead rear opening and closing mechanism.
Illustration of the drawings:
1. a compartment body; 2. a snap ring; 3. a rotating shaft; 4. a back plate; 41. an outer layer; 42. a reinforcing layer; 43. an inner layer; 5. a hydraulic cylinder; 6. a first telescopic rod; 7. a movable member; 8. a second telescopic rod; 9. a bearing; 10. and a limit stop.
Detailed Description
In order to make the technical means, creation features, achievement purposes and functions of the present invention easy to understand and understand, the present invention is further described below with reference to the following embodiments.
Referring to fig. 1-3, a rear opening and closing mechanism of a dump truck with an upper-mounted type comprises a carriage body 1, a clamping ring 2 is arranged on one side of the top of the carriage body 1, a rotating shaft 3 is arranged inside the clamping ring 2, a rear plate 4 is arranged at the bottom of the rotating shaft 3, a hydraulic cylinder 5 is arranged on one side of the inner surface of the carriage body 1, a first telescopic rod 6 is arranged on one side of the hydraulic cylinder 5, a moving part 7 is arranged at one end of the first telescopic rod 6, a second telescopic rod 8 is arranged on one side of the moving part 7, a bearing 9 is arranged at the joint of the moving part 7 and the second telescopic rod 8, and a limit stop 10 is arranged on the other side of the moving part 7.
Preferably, the rear panel 4 includes an outer layer 41, a reinforcing layer 42 disposed on one side of the outer layer 41, and an inner layer 43 disposed on one side of the reinforcing layer 42.
Preferably, the outer layer 41 and the inner layer 43 are made of beryllium bronze, the beryllium bronze has high hardness, elastic limit, fatigue limit and wear resistance, and also has good corrosion resistance, and the reinforcing layer 42 is made of carbon steel, so that the strength of the rear plate 4 can be effectively increased, and a better using effect can be achieved.
Preferably, the quantity of snap ring 2 is two sets of, and backplate 4 is connected for rotating between through pivot 3 and two sets of snap ring 2 for backplate 4 is more stable when rotating.
Preferably, the quantity of pneumatic cylinder 5, first telescopic link 6, moving part 7 and second telescopic link 8 is two sets of, and pneumatic cylinder 5 and external hydraulic pressure source intercommunication are convenient for control the inclination of back plate 4.
Preferably, one end of the second telescopic rod 8 is rotatably connected with one side of the movable member 7 through a bearing 9, and the other end of the second telescopic rod 8 is rotatably connected with the inner side of the rear plate 4.
The utility model discloses a theory of operation and use flow: through the second telescopic rod 8 and the rear plate 4, the rear plate 4 can be more conveniently controlled, meanwhile, the strength of the rear plate 4 can be increased, when the rear plate 4 is used, the rear plate 4 is installed on the compartment body 1 through the rotating shaft 3, then the rotating shaft 3 can be more stable when rotating through the two groups of clamping rings 2, so that the rear plate 4 is more stable when being opened and closed, when the rear plate 4 needs to be opened, the first telescopic rod 6 is controlled to move towards one side of the rear plate 4 through the hydraulic cylinder 5, so as to drive the moving part 7 and the second telescopic rod 8 to move, the rear plate 4 is controlled through the second telescopic rod 8, when one end of the second telescopic rod 8 is contacted with the limit stop 10, the angle between the second telescopic rod 8 and the second telescopic rod 7 is fixed, the angle cannot be continuously changed, so that the opening effect of the moving part of the rear plate 4 is better, and the conveying of articles cannot be influenced, the outer layer 41 and the inner layer 43 of the rear plate 4 are made of beryllium bronze, and the beryllium bronze has high hardness, elastic limit, fatigue limit and wear resistance, and also has good corrosion resistance, so that the service life of the rear plate 4 can be prolonged, and a better using effect can be achieved.
It is noted that, herein, relational terms such as first and second, and the like may be used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Also, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus. Without further limitation, an element defined by the phrase "comprising an … …" does not exclude the presence of other identical elements in a process, method, article, or apparatus that comprises the element.
Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.
Claims (6)
1. The utility model provides a tipper overhead rear opening and closing mechanism, includes railway carriage or compartment body (1), its characterized in that: the improved railway carriage or compartment is characterized in that a clamping ring (2) is arranged on one side of the top of the railway carriage or compartment body (1), a rotating shaft (3) is arranged inside the clamping ring (2), a rear plate (4) is arranged at the bottom of the rotating shaft (3), a hydraulic cylinder (5) is arranged on one side of the inner surface of the railway carriage or compartment body (1), a first telescopic rod (6) is arranged on one side of the hydraulic cylinder (5), a moving part (7) is arranged at one end of the first telescopic rod (6), a second telescopic rod (8) is arranged on one side of the moving part (7), a bearing (9) is arranged at the joint of the moving part (7) and the second telescopic rod (8), and a limit stop (10) is arranged on the other side of the moving part (7).
2. The overhead rear opening and closing mechanism of the dump truck as claimed in claim 1, wherein: the rear plate (4) comprises an outer layer (41), a reinforcing layer (42) is arranged on one side of the outer layer (41), and an inner layer (43) is arranged on one side of the reinforcing layer (42).
3. The overhead rear opening and closing mechanism of the dump truck as claimed in claim 2, wherein: the outer layer (41) and the inner layer (43) are both made of beryllium bronze, and the reinforcing layer (42) is made of carbon steel.
4. The overhead rear opening and closing mechanism of the dump truck as claimed in claim 1, wherein: the quantity of snap ring (2) is two sets of, be connected for rotating between backplate (4) and two sets of snap ring (2) through pivot (3).
5. The overhead rear opening and closing mechanism of the dump truck as claimed in claim 1, wherein: the hydraulic cylinder (5), the first telescopic rod (6), the moving part (7) and the second telescopic rod (8) are respectively provided with two groups, and the hydraulic cylinder (5) is communicated with an external hydraulic source.
6. The overhead rear opening and closing mechanism of the dump truck as claimed in claim 1, wherein: one end of the second telescopic rod (8) is rotatably connected with one side of the moving part (7) through a bearing (9), and the other end of the second telescopic rod (8) is rotatably connected with the inner side of the rear plate (4).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202120363084.0U CN214450529U (en) | 2021-02-10 | 2021-02-10 | Top-mounted rear opening and closing mechanism of dumper |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202120363084.0U CN214450529U (en) | 2021-02-10 | 2021-02-10 | Top-mounted rear opening and closing mechanism of dumper |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN214450529U true CN214450529U (en) | 2021-10-22 |
Family
ID=78143169
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202120363084.0U Expired - Fee Related CN214450529U (en) | 2021-02-10 | 2021-02-10 | Top-mounted rear opening and closing mechanism of dumper |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN214450529U (en) |
-
2021
- 2021-02-10 CN CN202120363084.0U patent/CN214450529U/en not_active Expired - Fee Related
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20211110 Address after: 061000 No. 32, xiaoliujin village, Xinxing Town, Qing County, Cangzhou City, Hebei Province Patentee after: Li Jinliang Address before: 830000 No. 7-11, Tonghui Market North Street, Midong District, Urumqi City, Xinjiang Uygur Autonomous Region Patentee before: Urumqi Jianyun automobile transportation Co.,Ltd. |
|
| TR01 | Transfer of patent right | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20211022 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |