CN111960139B - Car leaning plate and car dumper - Google Patents
Car leaning plate and car dumper Download PDFInfo
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- CN111960139B CN111960139B CN202011070032.0A CN202011070032A CN111960139B CN 111960139 B CN111960139 B CN 111960139B CN 202011070032 A CN202011070032 A CN 202011070032A CN 111960139 B CN111960139 B CN 111960139B
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Classifications
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
- B65G—TRANSPORT OR STORAGE DEVICES, e.g. CONVEYORS FOR LOADING OR TIPPING, SHOP CONVEYOR SYSTEMS OR PNEUMATIC TUBE CONVEYORS
- B65G67/00—Loading or unloading vehicles
- B65G67/02—Loading or unloading land vehicles
- B65G67/24—Unloading land vehicles
- B65G67/32—Unloading land vehicles using fixed tipping installations
- B65G67/48—Vehicle tipplers
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Abstract
The invention relates to the technical field of car dumpers, in particular to a car leaning plate and a car dumper. The deck includes: a fixing plate (10); the movable plate (20) is movably arranged at one end of the fixed plate (10) along the length direction, the movable plate (20) is in an extending state and a retracting state, when the movable plate (20) is in the extending state, the movable plate (20) and the fixed plate (10) are matched with the detachable car body (60), and when the movable plate (20) is in the retracting state, the fixed plate (10) is matched with the non-detachable car body (80); and a driving mechanism (30) arranged on the fixed plate (10) and in driving connection with the movable plate (20) so as to drive the movable plate (20) to switch between an extended state and a retracted state. The length of the leaning plate in the technical scheme of the invention can be adjusted according to the different dumping of the detachable car body and the non-detachable car body, thereby meeting the requirements of dumping all car types and further meeting the detection requirements of railway departments on the leaning plate.
Description
Technical Field
The invention relates to the technical field of car dumpers, in particular to a car leaning plate and a car dumper.
Background
At present, railway open wagon for transporting bulk materials mainly comprises vehicle types such as C62, C63, C64, C70, C80, C96 and the like, wherein the vehicle types such as C62, C64, C70, C96 and the like have little difference in length at each section and can be separated and classified into one type, so the vehicle types such as C62, C64, C70, C96 and the like are the separable vehicle types; the vehicle types such as C63 and C80 are not quite different in length and can be separated, and can be classified into one type, so that the vehicle types such as C63 and C80 are not separated.
In the prior art, three car dumpers have two kinds of structures: one is to turn over only the open wagon of the detachable wagon type, and the other is to turn over only the open wagon of the non-detachable wagon, namely the open wagon of the rotary coupler. In order to unload the detachable wagon and the non-detachable wagon, the platform on the ground and the platform on the dumper are adjusted, so that the three-wagon dumper can unload the detachable wagon and the non-detachable wagon, and three leaning plates are arranged on the three-wagon dumper, each leaning plate corresponds to one section of the open wagon. Because the length of the C70 wagon is long, all the upright posts on the C70 wagon can not be supported by the length of the leaning plate, the leaning plate can not meet the turning-down of the C70 wagon when the C80 wagon is turned down, and further the detection requirement of a railway department on the leaning plate can not be met.
Disclosure of Invention
The invention mainly aims to provide a leaning plate and a dumper, which are used for solving the problem that the leaning plate of the dumper in the prior art cannot meet the dumping of a C70 wagon when the length of the leaning plate meets the dumping of the C80 wagon.
In order to achieve the above object, the present invention provides a lean plate comprising: a fixing plate; the movable plate is movably arranged at one end of the fixed plate along the length direction, the movable plate is provided with an extending state and a retracting state, when the movable plate is in the extending state, the movable plate and the fixed plate are matched with the detachable car body, and when the movable plate is in the retracting state, the fixed plate is matched with the non-detachable car body; the driving mechanism is arranged on the fixed plate and is in driving connection with the movable plate so as to drive the movable plate to switch between an extending state and a retracting state.
Alternatively, the movable plate is rotatably provided on one end of the fixed plate.
Optionally, the movable plate is connected with the fixed plate through a rotating shaft, and the driving mechanism is connected with the rotating shaft.
Optionally, the drive mechanism comprises: the motor is fixed on the fixed plate; and the transmission mechanism is connected between the output shaft of the motor and the rotating shaft.
Optionally, the transmission mechanism includes a driving gear and a driven gear meshed with the driving gear, the driving gear is fixed on an output shaft of the motor, the driven gear is fixed on the rotating shaft, and/or the motor is fixed on the fixing plate through the mounting bracket.
Optionally, a plurality of first connecting arms are arranged on the fixed plate, a plurality of second connecting arms are arranged on the movable plate, a first connecting hole connected with the rotating shaft is formed in the first connecting arm, and a second connecting hole connected with the rotating shaft is formed in the second connecting arm.
Optionally, the leaning board further comprises a positioning mechanism, and the positioning mechanism has a positioning state for positioning the movable board in the extending state and an unlocking state for enabling the movable board to move.
Optionally, the positioning mechanism comprises: the first positioning hole is arranged on the movable plate; and the linear reciprocating piece is movably arranged on the fixed plate and is suitable for extending into the first positioning hole.
Optionally, the positioning mechanism further comprises a second positioning hole, the second positioning hole is arranged on the fixing plate, the linear reciprocating member is suitable for sequentially extending into the second positioning hole and the first positioning hole, and/or the positioning mechanism further comprises an oil cylinder, and a piston rod of the oil cylinder forms a linear reciprocating member.
The invention also provides a car dumper, which comprises: and adjusting the leaning plate to be the leaning plate.
Optionally, the dumper further comprises fixed leaning plates, the fixed leaning plates are suitable for being matched with the detachable car body or the non-detachable car body, the dumper is a three-car dumper, two adjusting leaning plates are arranged, and the fixed leaning plates are located between the two adjusting leaning plates.
The technical scheme of the invention has the following advantages: when the detachable vehicle body is dumped, the movable plate is driven to extend through the driving mechanism, so that the movable plate is in an extending state, and the movable plate and the fixed plate are matched with all the upright posts of the detachable vehicle body; when the non-detachable car body is dumped, the movable plate is driven to retract through the driving mechanism, so that the movable plate is in a retracted state, and only the fixed plate is matched with all the upright posts of the non-detachable car body. The length of the leaning plate can be adjusted according to the different of the detachable car body and the non-detachable car body, so that the requirement of dumping all car types is met, and the requirement of a railway department on the detection of the leaning plate is further met.
Drawings
In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings that are needed in the description of the embodiments or the prior art will be briefly described, and it is obvious that the drawings in the description below are some embodiments of the present invention, and other drawings can be obtained according to the drawings without inventive effort for a person skilled in the art.
FIG. 1 is a schematic front view of a deck according to the present invention;
FIG. 2 shows a schematic view of the deck of FIG. 1 in the A-direction;
FIG. 3 shows a schematic view of the deck of FIG. 1 in the B-direction;
FIG. 4 is a schematic top view of the swing plate of the deck of FIG. 1 in a retracted state;
Fig. 5 is a schematic front view of the vehicle dumper, the detachable vehicle body, the second movable platform, the second driving mechanism and the fixed structure;
FIG. 6 shows a partial schematic view of the detachable vehicle body of FIG. 5;
fig. 7 is a schematic front view of the car dumper, the second movable platform, the second driving mechanism and the fixed structure, which are matched with each other, provided by the invention;
fig. 8 shows a partial schematic view of the detachable vehicle body of fig. 7.
Reference numerals illustrate:
1. Adjusting a leaning plate; 2. fixing a leaning plate; 10. a fixing plate; 11. a first connecting arm; 12. a second positioning plate; 20. a movable plate; 21. a second connecting arm; 22. a first positioning plate; 30. a driving mechanism; 31. a motor; 32. a drive gear; 33. a driven gear; 34. a mounting bracket; 40. a rotating shaft; 50. a linear shuttle; 60. a detachable vehicle body; 61. a first upright; 71. a double-car dumper; 72. a bicycle dumper; 73. a first movable platform; 74. a first driving part; 80. a non-detachable vehicle body; 81. a second upright; 91. a second movable platform; 92. a second driving part; 93. and (3) fixing the structure.
Detailed Description
The following description of the embodiments of the present invention will be made apparent and fully in view of the accompanying drawings, in which some, but not all embodiments of the invention are shown. All other embodiments, which can be made by those skilled in the art based on the embodiments of the invention without making any inventive effort, are intended to be within the scope of the invention.
In the description of the present invention, it should be noted that the directions or positional relationships indicated by the terms "center", "upper", "lower", "left", "right", "vertical", "horizontal", "inner", "outer", etc. are based on the directions or positional relationships shown in the drawings, are merely for convenience of describing the present invention and simplifying the description, and do not indicate or imply that the devices or elements referred to must have a specific orientation, be configured and operated in a specific orientation, and thus should not be construed as limiting the present invention. Furthermore, the terms "first," "second," and "third" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance.
In the description of the present invention, it should be noted that, unless explicitly specified and limited otherwise, the terms "mounted," "connected," and "connected" are to be construed broadly, and may be either fixedly connected, detachably connected, or integrally connected, for example; can be mechanically or electrically connected; can be directly connected or indirectly connected through an intermediate medium, and can be communication between two elements. The specific meaning of the above terms in the present invention will be understood in specific cases by those of ordinary skill in the art.
In addition, the technical features of the different embodiments of the present invention described below may be combined with each other as long as they do not collide with each other.
As shown in fig. 1 to 4, the deck of the present embodiment includes: a fixed plate 10, a movable plate 20 and a driving mechanism 30; the movable plate 20 is movably arranged at one end of the fixed plate 10 along the length direction, the movable plate 20 has an extending state and a retracting state, when the movable plate 20 is in the extending state, the movable plate 20 and the fixed plate 10 are matched with the detachable car body 60, and when the movable plate 20 is in the retracting state, the fixed plate 10 is matched with the non-detachable car body 80; a drive mechanism 30 is provided on the fixed plate 10 and is drivingly connected to the movable plate 20 to drive the movable plate 20 to switch between the extended state and the retracted state.
When the detachable vehicle body 60 is disassembled by using the vehicle leaning plate of the embodiment, the movable plate 20 is driven to extend through the driving mechanism 30, so that the movable plate 20 is in an extending state, and the movable plate 20 and the fixed plate 10 are matched with all the upright posts of the detachable vehicle body 60; when the non-detachable vehicle body 80 is dumped, the movable plate 20 is driven to retract by the driving mechanism 30, so that the movable plate 20 is in a retracted state, and only the fixed plate 10 is matched with all the upright posts of the non-detachable vehicle body 80. The length of the leaning plate can be adjusted according to the different of the detachable car body and the non-detachable car body, so that the requirement of dumping all car types is met, and the requirement of a railway department on the detection of the leaning plate is further met.
In this embodiment, the movable plate 20 is rotatably disposed at one end of the fixed plate 10, which is simple in structure and convenient for the movable plate 20 to be engaged with the column. As an alternative embodiment, the movable plate is movably disposed on the fixed plate.
In the present embodiment, the movable plate 20 is connected to the fixed plate 10 through a rotation shaft 40, and the driving mechanism 30 is connected to the rotation shaft 40. The rotation shaft 40 enables the fixed plate 10 and the movable plate 20 to be connected together, so that the connection is more reliable, and the structural stability is improved. Of course, the movable plate can also be connected with the fixed plate by adopting a hinge piece and other structures.
In the present embodiment, the driving mechanism 30 includes: a motor 31 and a transmission mechanism, wherein the motor 31 is fixed on the fixed plate 10; the transmission mechanism is connected between the output shaft of the motor 31 and the rotating shaft 40. The driving mechanism has simple structure and convenient driving. The motor 31 is a device that integrates a motor, a speed reducer, and a brake.
In the present embodiment, the transmission mechanism includes a driving gear 32 and a driven gear 33 meshed with the driving gear 32, the driving gear 32 is fixed to the output shaft of the motor 31, and the driven gear 33 is fixed to the rotating shaft 40. The outer diameter of the driving gear 32 is smaller than the outer diameter of the driven gear 33, and the transmission mechanism plays a role in decelerating. The driving gear 32 can drive the driven gear 33 to rotate under the driving of the motor 31, and the movable plate 20 can be adjusted to rotate around the rotating shaft 40, so that the state of the movable plate can be adjusted. Alternatively, the drive mechanism comprises a drive bevel gear and a driven bevel gear meshed with the drive bevel gear, or the drive mechanism comprises a worm and a worm wheel meshed with the worm.
In this embodiment, the motor 31 is fixed on the fixing plate 10 by the mounting bracket 34, and the mounting bracket 34 is provided to facilitate fixing of the motor. The mounting bracket 34 is fixed to the bottom of the fixing plate 10.
In this embodiment, the fixed plate 10 is provided with a plurality of first connecting arms 11, the movable plate 20 is provided with a plurality of second connecting arms 21, the first connecting arms 11 are provided with first connecting holes connected with the rotating shaft 40, and the second connecting arms 21 are provided with second connecting holes connected with the rotating shaft 40. The arrangement of the first connecting arm 11 and the second connecting arm 21 can simplify the structures of the fixed plate and the movable plate, and the connection is simple and convenient. The second connecting arm 21 is L-shaped.
In this embodiment, the leaning board further includes a positioning mechanism, which has a positioning state for positioning the movable board 20 in the extended state and an unlocking state for making the movable board 20 movable. The positioning mechanism positions the movable plate 20 to prevent the movable plate 20 from moving in the extended state. The two positioning mechanisms are arranged, one positioning mechanism is arranged at the top of the leaning board, the other positioning mechanism is arranged at the bottom of the leaning board, and positioning is more reliable.
In this embodiment, the positioning mechanism includes: a first positioning hole and a linear shuttle 50, the first positioning hole being provided on the movable plate 20; the linear shuttle 50 is movably disposed on the fixed plate 10 and is adapted to extend into the first positioning hole. After the driving mechanism 30 drives the movable plate 20 to extend out, the linear reciprocating member 50 extends into the first positioning hole to position the movable plate 20; after the dumping is completed, the linear shuttle 50 returns to the original position, and the driving mechanism 30 can drive the movable plate 20 to retract. The positioning mechanism has simple structure and convenient positioning.
In this embodiment, the positioning mechanism further includes a second positioning hole provided on the fixing plate 10, and the linear reciprocating member 50 is adapted to sequentially extend into the second positioning hole and the first positioning hole. After the driving mechanism 30 drives the movable plate 20 to extend, the linear reciprocating member 50 sequentially extends into the second positioning hole and the first positioning hole to position the movable plate 20; after the dumping is completed, the linear shuttle 50 returns to the original position, and the driving mechanism 30 can drive the movable plate 20 to retract.
In this embodiment, the positioning mechanism further includes an oil cylinder, and a piston rod of the oil cylinder forms the linear shuttle 50. Of course, the cylinder is used instead of the cylinder, and the piston rod of the cylinder forms a linear reciprocating member.
In the present embodiment, the movable plate 20 is provided with the first positioning plate 22 on the top and bottom surfaces thereof, the fixed plate 10 is provided with the second positioning plate 12 on the top and bottom surfaces thereof, the first positioning holes are formed on the first positioning plate 22, the second positioning holes are formed on the second positioning plate 12, and the fixed plate is provided with the oil cylinder on the top and bottom surfaces thereof.
The following description will be given by taking, as an example, a model C80 in the non-detachable vehicle body 80 and a model C70 in the detachable vehicle body 60:
When the C80 car body is dumped, the movable plate 20 is in a retraction state, and piston rods of the upper and lower oil cylinders on the fixed plate 10 are in a retraction state; when the C70 car body is dumped, the motor 31 drives the driving gear 32 to rotate, the driven gear 33 is driven to rotate, the rotating shaft 40 is also rotated while the driven gear 33 rotates, the movable plate 20 is driven to extend, the movable plate 20 is in an extending state, then the piston rod of the driving oil cylinder extends, the piston rod is inserted into the second positioning hole of the second positioning plate 12 and the first positioning hole of the first positioning plate 22, the movable plate and the fixed plate are connected together, the length of the car leaning plate is prolonged, and therefore the aim that all the upright posts on the C70 car body can be supported by the length of the car leaning plate is achieved, and the detection requirement of a railway department on the car leaning plate is met; the acting force of the vehicle body on the movable plate is borne by the two piston rods, and the protection effect on the driving mechanism is also achieved.
The present invention also provides a car dumper, as shown in fig. 5, comprising: the vehicle leaning plate 1 is adjusted, and the vehicle leaning plate 1 is the vehicle leaning plate. The dumper automatically adjusts and adjusts the length of the leaning plate 1 according to different types of vehicle types, so that the dumper can dumped and disassembled vehicle types and can dumped and disassembled vehicle types which cannot be disassembled.
In this embodiment, the dumper further includes a fixed leaning plate 2, the fixed leaning plate 2 is suitable for being matched with the detachable car body 60 or the non-detachable car body 80, the dumper is a three-car dumper, two adjusting leaning plates 1 are arranged, and the fixed leaning plate 2 is located between the two adjusting leaning plates 1, so that the structure is simplified, the number of parts is reduced, and the cost is reduced.
In the present embodiment, the detachable vehicle body 60 has a plurality of first pillars 61, and the non-detachable vehicle body 80 has a plurality of second pillars 81. The C70 vehicle model and the C80 vehicle model have difference in length, and the difference in length of the three vehicle bodies is close to 6000mm, specifically: 13976mm in fig. 6 refers to the length of each section of the C70 vehicle body, 9210mm is the distance between the two first pillars 61 at both ends of each section of the C70 vehicle body; 12000mm in fig. 8 means the length of each section of the C80 vehicle body, and 8200mm means the distance between two second pillars 81 at both ends of each section of the C80 vehicle body. 11000mm in fig. 5 and 7 is the length of the fixed bed 2, 2000mm is the distance between the fixed bed 2 and the adjusting bed 1, 10000mm is the length of the fixed plate 10 of the adjusting bed 1. When the detachable car body 60 is turned over, the fixed leaning board 2 supports all the first upright posts 61 of the middle detachable car body 60, and the fixed board 10 and the movable board 20 of each adjusting leaning board 1 support all the first upright posts 61 of the middle detachable car body 60; when the non-detachable vehicle body 80 is dumped, the fixed leaning plate 2 holds all the second upright posts 81 of the middle non-detachable vehicle body 80, and the fixed plate 10 of each adjusting leaning plate 1 holds all the second upright posts 81 of the non-detachable vehicle body 80.
In the embodiment, the three-wheeled dumper can dumped three-wheeled dumper simultaneously, so that dumping efficiency is improved. The three-car dumper consists of a double-car dumper 71 and a single-car dumper 72, and can dumped and disassembled the detachable car sheet or the non-detachable car sheet, so that the three-car dumper can dumped all open cars, and the normal dumping of the car sheet and the detection requirement of a railway department are met, wherein the detection requirement of the railway department on the leaning board is that the leaning board must hold all the upright posts on the dumper body. As an alternative embodiment, the dumper is a double dumper or a single dumper or the like.
In the present embodiment, as shown in fig. 5 and 7, the three-car dumper includes: the ground is provided with two second movable platforms 91 and second driving parts 92, the two first movable platforms 73 are respectively and rotatably connected to two ends of the fixed platform, the first movable platforms 73 have a first lifting state and a first falling state, and the first driving parts 74 are arranged on the fixed platforms and are in driving connection with the first movable platforms 73 so as to drive the first movable platforms 73 to switch between the first lifting state and the first falling state; the two second movable platforms 91 are respectively rotatably arranged at two ends of the car dumper and have a second lifting state and a second falling state, and the second driving part 92 is in driving connection with the second movable platforms 91 so as to drive the second movable platforms 91 to switch between the second lifting state and the second falling state; when the first movable platform 73 is in the first lifted state, the second movable platform 91 is in the second falling state, and the fixed platform and the first movable platform 73 are matched with the detachable car body 60; when the first movable platform 73 is in the first falling state, the second movable platform 91 is in the second raised state, the second movable platform 91 is engaged with the non-detachable vehicle body 80, and the fixed platform is engaged with the non-detachable vehicle body 80.
When the detachable vehicle body 60 is dumped, the first movable platform 73 is driven to be lifted by the first driving part 74, so that the first movable platform 73 is in a first lifting state, and the second movable platform 91 is driven to be dropped by the second driving part 92, so that the second movable platform 91 is in a second dropping state, and the fixed platform and the first movable platform 73 are matched with the detachable vehicle body 60 to be dumped; when the non-detachable car body 80 is dumped, the first movable platform 73 is driven to fall through the first driving part 74, so that the first movable platform 73 is in a first falling state, and the second movable platform 91 is driven to lift through the second driving part 92, so that the second movable platform 91 is in a second lifting state, the fixed platform is matched with the non-detachable car body 80 to be dumped, and the second movable platform 91 is matched with the non-dumped non-detachable car body 80. Through the conversion of the two movable platforms, the aim of dumping all vehicle types is achieved.
When the first movable platform 73 is in the first lifted state, the first driving part 74 supports the first movable platform 73, and the stability of the first movable platform 73 is better. When the second movable platform 91 is in the second lifted state, the second driving mechanism supports the second movable platform, and the stability of the second movable platform is better.
The ground is provided with a fixed structure 93, and the second movable platform 91 and the second driving part 92 are both hinged on the fixed structure 93, so that the second movable platform 91 and the second driving part 92 are conveniently fixed.
In the present embodiment, the rotation axis of the first movable platform 73 is parallel to the support plane of the fixed platform, and at this time, the rotation axis of the first movable platform 73 is perpendicular to the vertical direction. The first end of the first movable platform 73 is hinged to the fixed platform, and the connection part of the first movable platform 73 and the first driving part 74 is far away from the first end and near the second end, so that the support is more stable.
In this embodiment, the first driving component 74 is a first oil cylinder, and the first oil cylinder has the advantages of large output, small volume, stable action and the like. The cylinder barrel of the first oil cylinder is hinged on the fixed platform, and the piston rod of the first oil cylinder is hinged with the bottom of the first movable platform 73.
In this embodiment, the second driving component 92 is a second oil cylinder, and the second oil cylinder has the advantages of large output, small volume, stable action, and the like. The cylinder barrel of the second oil cylinder is hinged on the fixed structure 93, and the piston rod of the oil cylinder is hinged with the bottom of the second movable platform 91.
From the above description, it can be seen that the above-described embodiments of the present invention achieve the following technical effects:
The adjusting leaning board 1 comprises a fixed board 10 and a movable board 20, the fixed board 10 is used when the non-detachable car body is dumped, the fixed board and the movable board are used together when the detachable car body is dumped, and the length of the adjusting leaning board can be automatically adjusted according to different types of car types so as to meet the inspection requirements of railway departments on the dumper, reduce the artificial adjustment time and improve the dumping efficiency. The movable plate 20 is connected with the fixed plate 10 through a rotating shaft, and the movement of the movable plate is driven by a motor 31, so that the operation is convenient, manual operation is not needed, and the automation is realized.
It is apparent that the above examples are given by way of illustration only and are not limiting of the embodiments. Other variations or modifications of the above teachings will be apparent to those of ordinary skill in the art. It is not necessary here nor is it exhaustive of all embodiments. While still being apparent from variations or modifications that may be made by those skilled in the art are within the scope of the invention.
Claims (3)
1. A dash board, comprising:
A fixing plate (10);
A movable plate (20) movably disposed at one end of the fixed plate (10) in the longitudinal direction thereof, the movable plate (20) having an extended state and a retracted state, the movable plate (20) and the fixed plate (10) being engaged with the detachable vehicle body (60) when the movable plate (20) is in the extended state, the fixed plate (10) being engaged with the non-detachable vehicle body (80) when the movable plate (20) is in the retracted state;
a driving mechanism (30) arranged on the fixed plate (10) and in driving connection with the movable plate (20) so as to drive the movable plate (20) to switch between the extending state and the retracting state;
the movable plate (20) is rotatably arranged on one end of the fixed plate (10);
The movable plate (20) is connected with the fixed plate (10) through a rotating shaft (40), and the driving mechanism (30) is connected with the rotating shaft (40);
The drive mechanism (30) includes:
A motor (31) fixed to the fixing plate (10);
The transmission mechanism is connected between the output shaft of the motor (31) and the rotating shaft (40);
the transmission mechanism comprises a driving gear (32) and a driven gear (33) meshed with the driving gear (32), the driving gear (32) is fixed on an output shaft of the motor (31), the driven gear (33) is fixed on the rotating shaft (40), and/or the motor (31) is fixed on the fixed plate (10) through a mounting bracket (34);
The fixed plate (10) is provided with a plurality of first connecting arms (11), the movable plate (20) is provided with a plurality of second connecting arms (21), the first connecting arms (11) are provided with first connecting holes connected with the rotating shaft (40), and the second connecting arms (21) are provided with second connecting holes connected with the rotating shaft (40);
The leaning board also comprises a positioning mechanism, wherein the positioning mechanism is provided with a positioning state for positioning the movable board (20) in the extending state and an unlocking state for enabling the movable board (20) to be movable;
the positioning mechanism comprises:
A first positioning hole provided on the movable plate (20);
A linear shuttle (50) movably disposed on the fixed plate (10) and adapted to extend into the first positioning hole;
The positioning mechanism further comprises a second positioning hole, the second positioning hole is formed in the fixing plate (10), the linear reciprocating member (50) is suitable for extending into the second positioning hole and the first positioning hole in sequence, and/or the positioning mechanism further comprises an oil cylinder, and a piston rod of the oil cylinder forms the linear reciprocating member (50).
2. A car dumper, comprising: -adjusting a deck (1), said adjusting deck (1) being a deck according to claim 1.
3. The dumper according to claim 2, further comprising a fixed leaning plate (2), said fixed leaning plate (2) being adapted to cooperate with a detachable car body (60) or a non-detachable car body (80), said dumper being a three-wheeled dumper, said adjusting leaning plate (1) being provided in two, said fixed leaning plate (2) being located between two of said adjusting leaning plates (1).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202011070032.0A CN111960139B (en) | 2020-09-30 | 2020-09-30 | Car leaning plate and car dumper |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202011070032.0A CN111960139B (en) | 2020-09-30 | 2020-09-30 | Car leaning plate and car dumper |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN111960139A CN111960139A (en) | 2020-11-20 |
| CN111960139B true CN111960139B (en) | 2024-05-03 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN202011070032.0A Active CN111960139B (en) | 2020-09-30 | 2020-09-30 | Car leaning plate and car dumper |
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| CN (1) | CN111960139B (en) |
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| CN212502996U (en) * | 2020-09-30 | 2021-02-09 | 华电重工股份有限公司 | Lean on sweep and tipper |
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| CN212502996U (en) * | 2020-09-30 | 2021-02-09 | 华电重工股份有限公司 | Lean on sweep and tipper |
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| CN111960139A (en) | 2020-11-20 |
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