CN111469740A - Self-discharging vehicle carriage - Google Patents
Self-discharging vehicle carriage Download PDFInfo
- Publication number
- CN111469740A CN111469740A CN202010443957.9A CN202010443957A CN111469740A CN 111469740 A CN111469740 A CN 111469740A CN 202010443957 A CN202010443957 A CN 202010443957A CN 111469740 A CN111469740 A CN 111469740A
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- CN
- China
- Prior art keywords
- box body
- carriage
- dump truck
- lifting device
- dumper
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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.)
- Pending
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Classifications
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B60—VEHICLES IN GENERAL
- B60P—VEHICLES ADAPTED FOR LOAD TRANSPORTATION OR TO TRANSPORT, TO CARRY, OR TO COMPRISE SPECIAL LOADS OR OBJECTS
- B60P1/00—Vehicles predominantly for transporting loads and modified to facilitate loading, consolidating the load, or unloading
- B60P1/04—Vehicles predominantly for transporting loads and modified to facilitate loading, consolidating the load, or unloading with a tipping movement of load-transporting element
- B60P1/16—Vehicles predominantly for transporting loads and modified to facilitate loading, consolidating the load, or unloading with a tipping movement of load-transporting element actuated by fluid-operated mechanisms
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B60—VEHICLES IN GENERAL
- B60P—VEHICLES ADAPTED FOR LOAD TRANSPORTATION OR TO TRANSPORT, TO CARRY, OR TO COMPRISE SPECIAL LOADS OR OBJECTS
- B60P1/00—Vehicles predominantly for transporting loads and modified to facilitate loading, consolidating the load, or unloading
- B60P1/04—Vehicles predominantly for transporting loads and modified to facilitate loading, consolidating the load, or unloading with a tipping movement of load-transporting element
- B60P1/28—Tipping body constructions
Abstract
The invention discloses a carriage of a dump truck, which comprises a slide rail, a first box body, a second box body and a lifting device, wherein the slide rail is arranged on the first box body; the sliding rail is connected with the front end or the rear end of the dumper frame in a sliding manner; the first box body and the second box body are mutually symmetrical and are mutually hinged; one end of each of the first box body and the second box body is open, and the other end of each of the first box body and the second box body is provided with an automatic opening and closing door; the tops of the first box body and the second box body are respectively open; the first box body and the second box body are mutually hinged to form a carriage with two ends respectively sealed by an automatic opening and closing door and an open top; the carriage is arranged at the top of the frame of the dump truck, one end of the carriage is hinged with the frame of the dump truck, and the other end of the carriage is hinged with the slide rail; one end of the lifting device is connected with the frame of the dump truck, and the other end of the lifting device is connected with the bottom of the truck box, so that the truck box can ascend along the mutual hinge connection part of the first box body and the second box body when the lifting device lifts upwards; and the control system of the lifting device is in control connection with the control panel of the dump truck.
Description
Technical Field
The invention relates to transportation equipment, in particular to a carriage of a dump truck.
Background
The length of a container of the self-discharging semi-trailer is more than 9 meters, when the self-discharging semi-trailer is unloaded, the front end of the container is jacked up by the oil cylinder to rise, and the goods slide downwards due to gravity to finish unloading. The front end of the container is jacked up by the oil cylinder to rise, the front end of the container rises to a large height, and the goods overstock the rear end of the container, so that the gravity center of the self-discharging semi-trailer moves backwards, rollover accidents are easy to happen, and particularly, when the transported goods are materials such as ores, coal, sandy soil and the like, or the ground is uneven or the texture is soft, the vehicle is more easily overturned, serious accidents are caused, and the self-discharging semi-trailer is unsafe.
Secondly, when the packing box front end rose, because the packing box front and back span was great, when the discharge operation, the packing box middle part can appear warping or even fracture, leads to the maintenance cost height, and packing box life is short, and is inconvenient.
Disclosure of Invention
The invention aims to solve the technical problem of providing a dumper carriage which is convenient to use, safe, reliable, long in service life and low in maintenance cost.
In order to solve the technical problem, the carriage of the dump truck comprises a slide rail, a first box body, a second box body and a lifting device; the sliding rail is connected with the front end or the rear end of the dumper frame in a sliding manner; the first box body and the second box body are mutually symmetrical and are mutually hinged; one end of each of the first box body and the second box body is open, and the other end of each of the first box body and the second box body is provided with an automatic opening and closing door; the tops of the first box body and the second box body are respectively open; the first box body and the second box body are mutually hinged to form a carriage with two ends respectively sealed by an automatic opening and closing door and an open top; the carriage is arranged at the top of the frame of the dump truck, one end of the carriage is hinged with the frame of the dump truck, and the other end of the carriage is hinged with the slide rail; one end of the lifting device is connected with the frame of the dump truck, and the other end of the lifting device is connected with the bottom of the truck box, so that the truck box can ascend along the mutual hinge connection part of the first box body and the second box body when the lifting device lifts upwards; and the control system of the lifting device is in control connection with the control panel of the dump truck.
The first box body and the second box body are respectively hinged with the shaft; one end of the lifting device is connected with the frame of the dump truck, and the other end of the lifting device is connected with the shaft.
The lifting device is a hydraulic cylinder.
The baffle is vertically arranged on two side walls at the hinge joint of the first box body and the second box body of the carriage and is detachably and fixedly connected with the bottom of the carriage.
The device also comprises an auxiliary hydraulic cylinder; the piston rod of the auxiliary hydraulic cylinder is connected with the slide rail, the base is connected with the frame of the dump truck, and the piston rod of the auxiliary hydraulic cylinder is used for extending and contracting to enable one end of the truck box to move along the frame of the dump truck; and the control system of the auxiliary hydraulic cylinder is in control connection with a control panel of the dump truck.
The control key of the control system of the auxiliary hydraulic cylinder on the control panel of the dumper and the control key of the control system of the lifting device on the control panel of the dumper adopt the same control key.
The material guide device is characterized in that a feeding port of the material guide device is connected with the front end of the carriage, and a discharging port of the material guide device extends out of the body of the dump truck.
The material guiding device is a guiding cylinder, a feeding port of the guiding cylinder is in a frame shape, the feeding port of the guiding cylinder is connected with the front end of the carriage, and a discharging port of the guiding cylinder extends out of the body of the dump truck.
The guide cylinder is provided with two discharge ports, and the two discharge ports respectively extend out of the left side and the right side of the dumper body.
By adopting the structure of the invention, the self-dumping semi-trailer comprises a slide rail, a first box body, a second box body and a lifting device, wherein the first box body and the second box body are symmetrical and are mutually hinged, the first box body and the second box body are mutually hinged to form a wagon box, the two ends of the wagon box are respectively sealed by an automatic opening and closing door, and the top of the wagon box is open, when the self-dumping semi-trailer is used, the lifting device is started to lift the wagon box upwards, the wagon box rises along the mutual hinge connecting part of the first box body and the second box body, one end of the wagon box slides along a dumper frame under the action of the slide rail, automatic doors at the two ends of the wagon box are opened, namely, goods are unloaded along the two ends of the wagon box under the action of gravity, the lifting height of the wagon box is small, the included angle between the bottom plate of the wagon box and the horizontal plane is large, namely, the device does not cause the vehicle to roll over and cause accidents, and is safe, reliable and convenient to use. Secondly, because lifting device one end and tipper frame connection, the other end is connected with the railway carriage bottom to the railway carriage can rise along the mutual hinged joint portion of first box and second box when making lifting device upwards lift, the span is little when the unloading of packing box, and the slope of packing box bottom plate is big, and the packing box can not appear warping or even fracture, and the low packing box long service life of maintenance cost is used more conveniently.
The first box body and the second box body are respectively hinged with the shaft; one end of the lifting device is connected with the frame of the dump truck, and the other end of the lifting device is connected with the shaft, so that the lifting device is simpler to process, install and operate, longer in service life and more convenient to use.
Because still include the baffle, the baffle is stood vertically in the first box of railway carriage and the both sides wall of second box hinged joint department and can dismantle fixed connection with the railway carriage bottom, has effectively prevented that the packing box from making the material drop from both sides at the in-process middle part that rises and forming the breach, and the operation is simpler, and it is more convenient to use.
The auxiliary hydraulic cylinder is included; the piston rod of the auxiliary hydraulic cylinder is connected with the slide rail, the base is connected with the frame of the dump truck, and the piston rod of the auxiliary hydraulic cylinder is used for extending and contracting to enable one end of the truck box to move along the frame of the dump truck; the control system of the auxiliary hydraulic cylinder is in control connection with the control panel of the dump truck, so that the lifting efficiency of the lifting device is higher, meanwhile, the unloaded container can return better, the operation is simpler, and the use is more convenient.
Because the control key of the control system of the auxiliary hydraulic cylinder on the control panel of the dump truck and the control system of the lifting device adopt the same control key on the control panel of the dump truck, the auxiliary hydraulic cylinder and the lifting device are matched with each other more coordinately, the operation is simpler and the use is more convenient.
The material guide device is further included, a feeding port of the material guide device is connected with the front end of the carriage, and a discharging port of the material guide device extends out of the body of the dump truck, so that the goods stacking space can be better controlled or selected, the goods are effectively prevented from being stacked to block the forward road of the dump truck, the operation is simpler, and the use is more convenient.
Because the guide cylinder is provided with two discharge ports which respectively extend out of the left side and the right side of the body of the dump truck, the goods stacking space can be better controlled or selected, the goods are effectively prevented from being stacked to block the advancing road of the dump truck, the operation is simpler, and the use is more convenient.
Drawings
FIG. 1 is a schematic structural view of the present invention;
FIG. 2 is a schematic view of the construction of the material guide of the present invention;
FIG. 3 is a schematic view of the connection of the slide rails of the present invention to the body and frame of the dump truck;
FIG. 4 is a schematic view of the position relationship between the slide rails and the carriage and the frame of the dump truck.
Detailed Description
The invention is described in detail below with reference to the following figures and detailed description:
as shown in fig. 1, 2, 3, and 4, the dump truck body according to the present invention includes a slide rail 6, a first casing 2, a second casing 4, and a lifting device 8. The slide rail 6 is connected with the front end of the dumper frame 5 in a sliding way. The slide rail 6 can also be connected with the rear end of the dumper frame 5 in a sliding way. The first box body 2 and the second box body 4 are mutually symmetrical and are mutually hinged. The first box body 2 and the second box body 4 are respectively provided with an open end at one end and an automatic opening and closing door at the other end. The first box 2 and the second box 4 are respectively open at the top. The first box body 2 and the second box body 4 are mutually hinged to form a carriage with two ends respectively sealed by an automatic opening and closing door and an open top. The carriage is arranged on the top of the dumper frame 5, one end of the carriage is hinged with the dumper frame 5, and the other end of the carriage is hinged with the slide rail 6. One end of the lifting device 8 is connected with the frame 5 of the dump truck, and the other end is connected with the bottom of the carriage, so that the carriage can ascend along the mutual hinge connection part of the first box body 2 and the second box body 4 when the lifting device 8 lifts upwards. And a control system of the lifting device 8 is in control connection with a control panel of the dump truck. The lifting device 8 is preferably a hydraulic cylinder, but may also be another lifting device or lifting equipment having the same function as the hydraulic cylinder.
In order to simplify the production, processing and installation operation, prolong the service life and facilitate the use, the shaft 7 is also included. The first box 2 and the second box 4 are respectively hinged with the shaft 7. One end of the lifting device 8 is connected with the dumper frame 5, and the other end is connected with the shaft 7.
In order to prevent the container from forming a notch in the middle of the lifting process and causing the materials to fall off from two sides, the container also comprises a baffle plate 3. The baffle 3 is vertically arranged on two side walls at the hinge joint of the first box body 2 and the second box body 4 of the carriage and is detachably and fixedly connected with the bottom of the carriage. The baffle 3 is preferably fan-shaped.
In order to improve the lifting efficiency of the lifting device and simultaneously enable the unloaded container to return better, the operation is simpler, the use is more convenient, and the lifting device also comprises an auxiliary hydraulic cylinder 9. The piston rod of the auxiliary hydraulic cylinder 9 is connected with the slide rail 6, the base is connected with the dumper frame 5, and the piston rod of the auxiliary hydraulic cylinder 9 is used for extending and contracting to enable one end of the carriage to move along the dumper frame 5. And the control system of the auxiliary hydraulic cylinder 9 is in control connection with a control panel of the dump truck.
In order to make the auxiliary hydraulic cylinder and the lifting device cooperate with each other more harmoniously, the operation is simpler, the use is more convenient, and the control key of the control system of the auxiliary hydraulic cylinder 9 on the control panel of the dumper and the control key of the control system of the lifting device 8 on the control panel of the dumper adopt the same control key.
In order to better control or select the goods stacking space, effectively prevent goods from stacking and block the forward road of the dump truck, the operation is simpler, the use is more convenient, and the device comprises a material guiding device 1. The material inlet of the material guiding device 1 is connected with the front end of the carriage, and the material outlet extends out of the body of the dump truck. The material guiding device 1 is preferably a guiding cylinder, and a feeding port of the guiding cylinder is in a frame shape. The feeding port of the guide cylinder is connected with the front end of the carriage, and the discharging port extends out of the body of the dump truck. The material guiding device 1 may also be another guiding or flow guiding device having in particular the same function as the guiding cylinder.
In order to better control or select the goods stacking space, effectively prevent goods from being stacked to block the forward road of the dump truck, the operation is simpler, and the use is more convenient. The guide cylinder is provided with two discharge ports. The two discharge ports respectively extend out of the left side and the right side of the dumper body.
Claims (9)
1. A self-discharging vehicle carriage is characterized in that: comprises a slide rail (6), a first box body (2), a second box body (4) and a lifting device (8);
the slide rail (6) is connected with the front end or the rear end of the dumper frame (5) in a sliding way;
the first box body (2) and the second box body (4) are mutually symmetrical and are mutually hinged; one end of each of the first box body (2) and the second box body (4) is open, and the other end of each of the first box body and the second box body is provided with an automatic opening and closing door; the tops of the first box body (2) and the second box body (4) are open; the first box body (2) and the second box body (4) are mutually hinged to form a carriage with two ends respectively sealed by an automatic opening and closing door and an open top;
the carriage is arranged at the top of the dumper frame (5), one end of the carriage is hinged with the dumper frame (5), and the other end of the carriage is hinged with the sliding rail (6);
one end of the lifting device (8) is connected with the dumper frame (5), and the other end of the lifting device is connected with the bottom of the carriage, so that the carriage can ascend along the mutual hinge connection part of the first carriage body (2) and the second carriage body (4) when the lifting device (8) is lifted upwards; and the control system of the lifting device (8) is in control connection with the control panel of the dump truck.
2. The dump truck carriage of claim 1, wherein: the first box body (2) and the second box body (4) are respectively hinged with the shaft (7); one end of the lifting device (8) is connected with the dumper frame (5), and the other end of the lifting device is connected with the shaft (7).
3. The dump truck carriage according to claim 1 or 2, characterized in that: the lifting device (8) is a hydraulic cylinder.
4. The dump truck carriage of claim 1, wherein: still include baffle (3), baffle (3) stand upright in the first box (2) of railway carriage and the both sides wall of second box (4) hinged joint department and can dismantle fixed connection with the railway carriage bottom.
5. The dump truck carriage of claim 1, wherein: also comprises an auxiliary hydraulic cylinder (9); the piston rod of the auxiliary hydraulic cylinder (9) is connected with the slide rail (6), the base is connected with the dumper frame (5), and the piston rod of the auxiliary hydraulic cylinder (9) is used for stretching to enable one end of the dumper box to move along the dumper frame (5); and the control system of the auxiliary hydraulic cylinder (9) is in control connection with a control panel of the dump truck.
6. The dump truck carriage of claim 5, wherein: the control key of the control system of the auxiliary hydraulic cylinder (9) on the control panel of the dumper and the control key of the control system of the lifting device (8) on the control panel of the dumper adopt the same control key.
7. The dump truck carriage of claim 1, wherein: the dumper also comprises a material guide device (1), wherein a feeding port of the material guide device (1) is connected with the front end of the wagon box, and a discharging port of the material guide device extends out of the dumper body.
8. The dump truck carriage of claim 7, wherein: the material guide device (1) is a guide cylinder, a feeding port of the guide cylinder is in a frame shape, the feeding port of the guide cylinder is connected with the front end part of the carriage, and a discharging port of the guide cylinder extends out of the body of the dump truck.
9. The sanitation truck carriage of claim 8, wherein: the guide cylinder is provided with two discharge ports, and the two discharge ports respectively extend out of the left side and the right side of the dumper body.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202010443957.9A CN111469740A (en) | 2020-05-22 | 2020-05-22 | Self-discharging vehicle carriage |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202010443957.9A CN111469740A (en) | 2020-05-22 | 2020-05-22 | Self-discharging vehicle carriage |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN111469740A true CN111469740A (en) | 2020-07-31 |
Family
ID=71760221
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202010443957.9A Pending CN111469740A (en) | 2020-05-22 | 2020-05-22 | Self-discharging vehicle carriage |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN111469740A (en) |
-
2020
- 2020-05-22 CN CN202010443957.9A patent/CN111469740A/en active Pending
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