CN216426118U - Flat car equipment - Google Patents
Flat car equipment Download PDFInfo
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- CN216426118U CN216426118U CN202122721242.8U CN202122721242U CN216426118U CN 216426118 U CN216426118 U CN 216426118U CN 202122721242 U CN202122721242 U CN 202122721242U CN 216426118 U CN216426118 U CN 216426118U
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- flatcar
- plowshare
- carriage
- portal frame
- coke
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Abstract
The utility model relates to a freight transportation flatcar device technical field, more specifically is a flatcar is equipped. The gantry comprises a gantry frame and a flat car mechanism arranged on the gantry frame, wherein the gantry frame comprises upright columns and fixed cross beams, and the fixed cross beams are arranged on the upright columns on two sides; the portal frame also comprises a movable beam which is arranged between the upright columns at the two sides; the flatcar mechanism comprises a support arranged on the fixed cross beam and a flatcar plowshare arranged on the movable cross beam. The flat car equipment is provided with a sensor system for monitoring the distance between the plowshare and the carriage in the three-dimensional direction in real time; the sensor system is interlocked with the hydraulic control system of the plowshare, and the plowshare can move up and down without interfering with the horizontal movement of the carriage. This application can be applicable to the powdery material that the mobility is good, the material granularity is little, also can be applicable to the not good, material granularity of mobility such as coke big, the material surface is irregular and polish and carve the poor material flatcar of nature for the material top in the carriage is leveled, does not spill over, not super high flatcar equipment.
Description
Technical Field
The utility model relates to a freight transportation flatcar device technical field, more specifically is a flatcar is equipped.
Background
The Ministry of railways stipulates that the trains for loading and transporting bulk goods must be leveled and evenly loaded to ensure the safe operation of the trains. After the train and the automobile carriage are loaded with materials, the upper parts of the materials are leveled, so that the tops of the materials in the carriage are leveled, do not overflow and are not overhigh, and the basic requirements of freight transportation for meeting the railway and road transportation requirements are met.
Application number is 201220159320.8, the utility model discloses a patent of automatic flatcar device of train, for solving the mechanical automation level of the level and smooth process in the box transportation in bulk of ore, provides the scheme including flatcar internal frame, motor, hydraulic pressure elevating gear and the outer frame of flatcar, is provided with at least two sets of wolf tooth stick formula rollers in flatcar internal frame both sides, wolf tooth stick formula roller is arranged according to railway carriage length direction, the motor dispose with wolf tooth stick formula roller through the speed reducer mutually, through its forward and reverse rotation of motor control, have hydraulic pressure elevating gear on the outer frame of flatcar, hydraulic pressure elevating gear links to each other with the flatcar internal frame. The wolf tooth stick type rollers are provided with groups, and two adjacent groups of rollers are controlled to rotate forwards or reversely through motors. The automatic leveling device can automatically level various granular ores scattered in a train carriage.
Through analysis, the automatic train flatcar device in the patent is used for coke flatcar, and has the following problems:
(1) the patented device is suitable for iron ores, pulverized coal, stone powder and the like, and the materials have smooth surfaces, small friction force among the materials and good self-fluidity. However, the coke has large particle size (particle size is less than 80mm) and small bulk density (0.5 t/m)2) The coke has rough and irregular surface, strong grinding and polishing performance, poor fluidity, and is afraid of extrusion and collision. The patented device is not suitable for coke flatcars.
(2) The patent device mainly levels the material with wolf's teeth stick formula roller, and the wolf's teeth stick is arranged along train length direction. For coke, the length of the train is about 12.5m, and the wolf tooth rod rollers are arranged in the length direction, so that the coke is in large-area contact with the wolf tooth rod rollers, the friction resistance is large, the coke is easy to extrude and break, and the particle size quality of the coke is influenced. The patented device is not suitable for coke flatcars.
At present, coke in a factory area is flatly moved by manpower more after being loaded on a train or an automobile, the labor intensity of workers is high, and the labor efficiency is low. Set up automatic intelligent flatcar device, can replace artifical flatcar operation, improve flatcar effect, efficiency.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to provide an intelligence flatcar equipment can enough be applicable to the powdery material that patent flatcar device is applicable to material property among the background art and is good, the material granularity is little, also can be applicable to the not good, the material granularity of mobility such as coke is big, material surface is irregular and the poor material flatcar of abrasiveness. The flat car equipment enables the top of materials in the carriage to be flat, not overflow and not to be overhigh.
In order to achieve the above object, the utility model provides a following technical scheme:
a flat car device is characterized by comprising a portal frame and a flat car mechanism arranged on the portal frame,
the portal frame comprises upright columns and fixed cross beams, and the fixed cross beams are arranged on the upright columns on two sides; the portal frame further comprises a movable beam, and the movable beam is arranged between the upright columns on two sides;
the flatcar mechanism comprises a support arranged on the fixed cross beam and a flatcar plowshare arranged on the movable cross beam.
Furthermore, the plowshare is provided with a hydraulic control system, the hydraulic control system comprises a hydraulic cylinder, a cylinder body of the hydraulic cylinder is fixed on the fixed cross beam, and a piston rod of the hydraulic cylinder is fixed on the plowshare.
Furthermore, the flatcar equipment is provided with a sensor system for monitoring the distance between the plowshare and the carriage in the three-dimensional direction in real time; the sensor system is interlocked with a hydraulic control system of the plowshare, and the plowshare can move up and down without interfering with the horizontal movement of the carriage.
Still further, the sensor system includes: a first correlation sensor is arranged on an upright post of the portal frame and used for detecting the position of the carriage; and a position detection rod is arranged at the plough head side, and a second sensor is arranged on the detection rod and used for detecting the distance between the plough head and the carriage in the width direction and the length direction.
Still further, the sensor system includes: and a third sensor is arranged on the upright post of the portal frame and used for detecting the position of the locomotive.
Furthermore, the portal frame also comprises an inclined strut, and the upper end of the inclined strut is tied on the upright post; the portal frame further comprises a fixed base, and the upright post and the inclined strut are arranged on the fixed base; the bottom of the portal frame is also provided with a bottom plate, and the bottom plate is arranged on the plane of the fixed base.
Furthermore, the plowshare is formed by welding a plurality of panels, the head part is arrow-shaped, the tail part is expanded, and a vertical scraping plate is arranged at the tail part; the head and the tail of the plowshare are arranged along the length direction of the carriage.
Furthermore, the plowshare is provided with a first connecting plate group, and the plowshare is fixedly connected with the movable cross beam through the first connecting plate group; the plough head is provided with a second connecting plate group, and the plough head is fixedly connected with the piston rod of the hydraulic cylinder through the second connecting plate group; and the fixed cross beam is provided with a third connecting plate group, and the hydraulic cylinder body is fixedly connected with the fixed cross beam through the third connecting plate group.
Furthermore, the plowshare is made of a steel plate with the thickness of 8-15mm, the length dimension is about 2/3-3/4 of the carriage width, the height is about 1-1.5m, and the height of the contact surface actually contacted with coke is about 250-350mm in use.
Furthermore, a wear-resistant lining plate is additionally arranged on a panel of the plowshare, which is in contact with the coke.
The beneficial effect of this application: aiming at the problems of the patented device, the coke flat car is optimized and improved in the following way.
(1) A new plough head which is a flat car part is arranged to replace a mace roller so as to reduce the contact area between the mace roller and materials. The wolf tooth stick roller is arranged along carriage length direction, and is four groups for its area of contact with the coke is big, and the frictional resistance who produces is big, and extrusion between the coke is big, destroys the coke granularity, influences the coke quality. The plowshare is fixed on the movable beam and arranged along the width direction of the train carriage, so that the contact area is small, the resistance is small, and the damage to coke is small.
(2) The plowshare adopts a hydraulic cylinder to lift, and replaces the driving of a motor and a speed reducer of a wolf tooth bar roller. And driving devices are reduced, fault points are reduced, and cost is reduced. When the train is flatbed, the flatbed plowshare needs to frequently lift back and forth to cross each carriage, the motor and the speed reducer are frequently driven to rotate forward and backward, the walking stroke quantity is not easy to control, and the failure rate is high; the hydraulic cylinder is stable in operation, accurate in walking stroke and suitable for frequent reciprocating starting.
(3) The plowshare adopts various measures to increase the material distribution capacity, reduce the contact area with the coke, reduce the friction force of the contact surface, reduce the material distribution resistance and reduce the extrusion force among the cokes, thereby ensuring the flat car effect and ensuring the coke granularity.
(4) The position sensor is arranged to detect the distance between the flat car device and the train carriage and between the flat car device and the automobile carriage in the XYZ direction in real time, so that the Z-direction up-down movement of the flat car device and the X-direction horizontal movement of the carriage do not interfere with each other. The flatcar is braked stably and continuously.
Drawings
Fig. 1 is a schematic structural diagram of an embodiment (including a car) of the present application.
Fig. 2-3 are schematic structural views of yet another embodiment of the present application (including a car).
Fig. 4-5 are schematic views of the structure of fig. 2 without the car.
Fig. 6-7 are schematic structural views of the flatcar mechanism of fig. 1-5.
Wherein:
gantry frame 1
Fixed beam 102
Fixed base 105
Plowshare 201
A vehicle compartment 3.
Detailed Description
The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the 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. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.
The application discloses a flatcar device with the attached drawing, which is characterized by comprising a portal frame 1 and a flatcar mechanism 2 arranged on the portal frame 1.
The gantry 1 comprises a vertical column 101 and a fixed beam 102, wherein the fixed beam 102 is arranged on the vertical column 101 at two sides; the gantry 1 further comprises a movable beam 104, and the movable beam 104 is arranged between the two vertical columns 101 on two sides. Further, as another embodiment, the gantry 1 further includes an inclined strut 103, and an upper end of the inclined strut 103 is tied to the column 101; the gantry 1 further comprises a fixed base 105, and the upright column 101 and the inclined strut 103 are arranged on the fixed base 105; the bottom of the gantry 1 is further provided with a bottom plate 106, and the bottom plate 106 is arranged on the plane of the fixed base 105.
The flatcar mechanism 2 comprises a bracket arranged on the fixed beam 102 and a flatcar plowshare 201 arranged on the movable beam 104. The plowshare 201 is formed by welding a plurality of panels, the head part is arrow-shaped, the tail part is expanded, and a vertical scraping plate is arranged at the tail part; the plowshare 201 is arranged along the length direction of the carriage 3. Furthermore, the plowshare 201 is provided with a first connection plate group, and the plowshare 201 is fixedly connected with the movable beam 104 through the first connection plate group; the plowshare 201 is provided with a second connecting plate group, and the plowshare 201 is fixedly connected with the piston rod of the hydraulic cylinder 202 through the second connecting plate group. The fixed beam 102 is provided with a third connecting plate group, and the cylinder body of the hydraulic cylinder 202 is fixedly connected with the fixed beam 102 through the third connecting plate group. Furthermore, the plowshare 201 is made of a steel plate with the thickness of 8-15mm, the length dimension is about 2/3-3/4 of the width of the carriage 3, the height is about 1-1.5m, and the height of the contact surface actually contacted with coke is about 250-350mm in use. Furthermore, a wear-resistant lining plate is additionally arranged on a panel of the plowshare 201, which is in contact with the coke.
The plowshare 201 is provided with a hydraulic control system, the hydraulic control system comprises a hydraulic cylinder 202, a cylinder body of the hydraulic cylinder 202 is fixed on the fixed cross beam 102, and a piston rod of the hydraulic cylinder 202 is fixed on the plowshare 201. Furthermore, the flatcar equipment is provided with a sensor system for monitoring the distance between the plowshare 201 and the carriage 3 in the three-dimensional direction in real time; the sensor system is interlocked with a hydraulic control system of the plowshare 201, and enables the plowshare 201 to move up and down without interfering with the horizontal movement of the carriage 3. The sensor system includes: a first correlation sensor is arranged on a column 101 of the portal frame 1 and used for detecting the position of the carriage 3; the ploughshare 201 side is provided with a position detection rod, and a second sensor is arranged on the detection rod and used for detecting the distance between the ploughshare 201 and the carriage 3 in the width direction and the length direction. The sensor system also comprises a third sensor arranged on the upright column 101 of the portal frame 1 and used for detecting the position of the locomotive.
The weight of the utility model is light and heavy,
(1) the structural form of the intelligent flat car device is a portal frame form. A movable beam is arranged in the portal frame; the movable beam can be lifted up and down; a flatcar plowshare is fixed on the movable cross beam; the lifting of the movable beam is controlled by a hydraulic cylinder, the cylinder body of the hydraulic cylinder is fixed on the beam of the portal frame, and the piston rod of the hydraulic cylinder is fixed on the plough head of the flat car.
(2) The plowshare of the flat car is adopted to replace a wolf tooth bar roller.
The plowshare is fixed on the movable beam and arranged along the width direction of the train carriage. The plowshare is made of a steel plate with the thickness of 10mm, the length dimension is about 2/3 of the carriage width, the height is about 1.2m, and the height of the actual contact surface with coke is about 300 mm. In the process of flatcar, the plowshare is fixed, and coke is contacted with the plowshare along with the forward running of the train. The plowshare is in an arrow shape and has a material distributing function, so that the top part of the material is separated and is paved towards the width of the carriage along the plowshare panel, and the purpose of flatcar is achieved.
The plowshare is arranged along the width direction of the train carriage, so that the contact length of the plowshare and coke is reduced, the frictional resistance between the plowshare and the coke is reduced, the extrusion between the coke is reduced, and the coke granularity can be ensured.
The plowshare is made of a steel plate, the contact height of the plowshare and coke is about 300mm, and the contact height is in a range. The contact area of the plowshare and the coke is small, the friction force of the contact surface is small, the material distribution resistance is small, the extrusion force between the cokes is small, the flatcar effect can be ensured, and the coke granularity can be ensured.
And a 16Mn wear-resistant lining plate is additionally arranged on the contact surface of the plowshare and coke, so that the service life of the plowshare is prolonged, and the working efficiency is improved.
(3) The plowshare adopts a hydraulic cylinder to lift, and replaces the driving of a motor and a speed reducer of a wolf tooth bar roller.
Driving devices are reduced, fault points are reduced, and cost is reduced. When the train is flatbed, the flatbed plowshare needs to frequently lift back and forth to cross each carriage, the motor and the speed reducer are frequently driven to rotate forward and backward, the walking stroke quantity is not easy to control, and the failure rate is high; the hydraulic cylinder is stable in operation, accurate in walking stroke and suitable for frequent reciprocating starting.
The hydraulic cylinder can generate stable and continuous thrust, the downward pressure of the plowshare is increased, the characteristics of rough and irregular coke surface, strong grinding performance and poor liquidity are overcome, the plowshare can be effectively inserted into the coke material pile and the insertion depth is ensured, the plowshare is prevented from being suspended on the upper part of the coke, and the flatcar effect is improved.
(4) The sensor is used for monitoring the distance between the flatcar device and a railway carriage or an automobile carriage in the XYZ direction in real time, so that the up-and-down movement of the flatcar device in the Z direction and the horizontal movement of the carriage in the X direction do not interfere.
Firstly, adding S1 and S2 correlation sensors at two sides of a portal frame, detecting the position of a carriage and sending out a plowshare.
And (4) a signal is lowered and stopped.
Secondly, a position detecting rod is arranged at the side of the plowshare to detect the direction distance between the plowshare and the carriage X, Z.
Emitting plowshare
Stop, up signal.
And thirdly, adding S3 sensors on two sides of the portal frame to detect the position of the locomotive.
The position sensor is interlocked with the hydraulic cylinder of the plowshare, so that the plowshare can automatically lift, the working efficiency of the flat car is improved, and the labor intensity of workers is reduced.
(1) A new plough head which is a flat car part is arranged to replace a mace roller so as to reduce the contact area between the mace roller and materials. The wolf tooth stick roller is arranged along carriage length direction, and is four groups for its area of contact with the coke is big, and the frictional resistance who produces is big, and extrusion between the coke is big, destroys the coke granularity, influences the coke quality. The plowshare is fixed on the movable beam and arranged along the width direction of the train carriage, so that the contact area is small, the resistance is small, and the damage to coke is small.
(2) The plowshare adopts a hydraulic cylinder to lift, and replaces the driving of a motor and a speed reducer of a wolf tooth bar roller. And driving devices are reduced, fault points are reduced, and cost is reduced. When the train is flatbed, the flatbed plowshare needs to frequently lift back and forth to cross each carriage, the motor and the speed reducer are frequently driven to rotate forward and backward, the walking stroke quantity is not easy to control, and the failure rate is high; the hydraulic cylinder is stable in operation, accurate in walking stroke and suitable for frequent reciprocating starting.
(3) The plowshare adopts various measures to increase the material distribution capacity, reduce the contact area with the coke, reduce the friction force of the contact surface, reduce the material distribution resistance and reduce the extrusion force among the cokes, thereby ensuring the flat car effect and ensuring the coke granularity.
(4) The position sensor is arranged to detect the distance between the flat car device and the train carriage and between the flat car device and the automobile carriage in the XYZ direction in real time, so that the Z-direction up-down movement of the flat car device and the X-direction horizontal movement of the carriage do not interfere with each other. The flatcar is braked stably and continuously.
The patent flatcar device in the background art is suitable for powdery materials (such as coal powder, sand and the like) with good material properties and small material granularity.
This application flatcar device can enough be applicable to patent flatcar device among the background art and be applicable to the powdery material that material property is good, the material granularity is little, also can be applicable to the not good, material granularity of mobility such as coke, the material surface is irregular and polish and carve the poor material flatcar of nature.
The coke material has the property of large granularityDegree less than 80mm, and small bulk density (0.5 t/m)2) The surface of the material is irregular, the grinding performance is strong, and the fluidity is poor.
The flat car device can be used for effectively carrying out flat car on coke properties, and is characterized in that:
(1) the plowshare device is arranged, so that the flatcar has small resistance and good flatcar effect in the flatcar process.
The wear-resistant lining plate is added at the plowshare, so that the characteristic of strong abrasion and polishing performance of coke is overcome, and the service life of the plowshare is prolonged;
(2) the plowshare device adopts a hydraulic cylinder to lift, so that the falling depth of the plowshare is ensured, and the flatcar effect is improved.
The hydraulic cylinder is added at the plowshare, the downward pressure of the plowshare is increased, the characteristics of rough and irregular coke surface, strong grinding performance and poor liquidity are overcome, the plowshare can be effectively inserted into the coke pile and the insertion depth is ensured, and the plowshare is prevented from suspending on the upper part of the coke, so that the flat car effect is improved.
And secondly, a plowshare hydraulic cylinder is adopted for lifting, a motor and a speed reducer are replaced to drive the wolf tooth bar roller, a driving device is reduced, fault points are reduced, and the cost is reduced.
(3) The distance between the flatcar device and the railway carriage and between the flatcar device and the automobile carriage in the XYZ direction is monitored in real time by using the sensor, so that the up-and-down movement of the flatcar device in the Z direction and the horizontal movement of the carriage in the X direction do not interfere with each other.
(4) The position sensor is interlocked with the hydraulic cylinder of the plowshare, so that the plowshare can automatically lift, the working efficiency of the flat car is improved, and the labor intensity of workers is reduced.
It will be apparent to those skilled in the art that while the embodiments of the present invention have been shown and described, there are no difficulties in implementing the functions and features described above, and it is to be understood that various changes, modifications, substitutions and alterations can be made herein without departing from the spirit and scope of the invention as defined by the appended claims and their equivalents.
Claims (10)
1. The flatcar equipment is characterized by comprising a portal frame and a flatcar mechanism arranged on the portal frame, wherein the portal frame comprises upright columns and fixed cross beams, and the fixed cross beams are arranged on the upright columns on two sides; the portal frame further comprises a movable beam, and the movable beam is arranged between the upright columns on two sides; the flatcar mechanism comprises a support arranged on the fixed cross beam and a flatcar plowshare arranged on the movable cross beam.
2. Flatcar rig according to claim 1, characterized in that the plowshare is provided with a hydraulic control system comprising a hydraulic cylinder, the cylinder body of which is fixed to the fixed beam and the piston rod of which is fixed to the plowshare.
3. The flatcar rig of claim 2, wherein the flatcar rig is provided with a sensor system for monitoring the spacing of the plowshare from the carriage in three dimensions in real time; the sensor system is interlocked with a hydraulic control system of the plowshare, and the plowshare can move up and down without interfering with the horizontal movement of the carriage.
4. Flatcar kit as claimed in claim 3, characterized in that the sensor system comprises: a first correlation sensor is arranged on an upright post of the portal frame and used for detecting the position of the carriage; and a position detection rod is arranged on the plough head side, and a second sensor is arranged on the detection rod and used for detecting the distance between the plough head and the carriage in the width direction and the length direction.
5. Flatcar kit as claimed in claim 4, characterized in that the sensor system comprises: and a third sensor is arranged on the upright post of the portal frame and used for detecting the position of the locomotive.
6. The flatcar equipment of claim 1, wherein the gantry further comprises a diagonal brace, and an upper end of the diagonal brace is tied to the column; the portal frame further comprises a fixed base, and the upright post and the inclined strut are arranged on the fixed base; the bottom of the portal frame is also provided with a bottom plate, and the bottom plate is arranged on the plane of the fixed base.
7. The flatcar equipment of claim 2, wherein the plow head is formed by welding a plurality of panels, the head part is arrow-shaped, the tail part is expanded, and a vertical scraping plate is arranged at the tail part; the head and the tail of the plowshare are arranged along the length direction of the carriage.
8. The flatcar rig of claim 7, wherein a first connector plate group is disposed on the plowshare, and the plowshare is fixedly connected with the movable cross beam through the first connector plate group; the plough head is provided with a second connecting plate group, and the plough head is fixedly connected with the piston rod of the hydraulic cylinder through the second connecting plate group; and the fixed cross beam is provided with a third connecting plate group, and the hydraulic cylinder body is fixedly connected with the fixed cross beam through the third connecting plate group.
9. The flat car equipment as claimed in claim 8, wherein the plowshare is made of steel plate with thickness of 8-15mm, length dimension is 2/3-3/4, height is 1-1.5m, and height of actual contact surface with coke is 250-350mm in use.
10. The flatcar rig of claim 9, wherein the coke-contacting face of the plowshare is supplemented with a wear liner.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202122721242.8U CN216426118U (en) | 2021-11-09 | 2021-11-09 | Flat car equipment |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202122721242.8U CN216426118U (en) | 2021-11-09 | 2021-11-09 | Flat car equipment |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN216426118U true CN216426118U (en) | 2022-05-03 |
Family
ID=81335759
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202122721242.8U Active CN216426118U (en) | 2021-11-09 | 2021-11-09 | Flat car equipment |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN216426118U (en) |
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2021
- 2021-11-09 CN CN202122721242.8U patent/CN216426118U/en active Active
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