CN216659883U - Corrosion-resistant and wear-resistant light compression-resistant mine car - Google Patents
Corrosion-resistant and wear-resistant light compression-resistant mine car Download PDFInfo
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- CN216659883U CN216659883U CN202123052515.0U CN202123052515U CN216659883U CN 216659883 U CN216659883 U CN 216659883U CN 202123052515 U CN202123052515 U CN 202123052515U CN 216659883 U CN216659883 U CN 216659883U
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02T—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO TRANSPORTATION
- Y02T30/00—Transportation of goods or passengers via railways, e.g. energy recovery or reducing air resistance
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Abstract
The utility model discloses a corrosion-resistant and wear-resistant light compression-resistant mine car which comprises a mine car body for loading materials and a one-way side-tipping unloading structure, wherein a bearing base which is arranged in a hollow mode is fixedly connected to the bottom side of the mine car body, the top side and the vertical side of the mine car body are of an open structure, one end of the bearing base is detachably connected with a connector, wheels are rotatably connected to two sides of the bearing base, the one-way side-tipping unloading structure comprises a material blocking rotating plate, a pull rod, a first rotating rod, an air cylinder, a connecting rod, a clamping seat, a second rotating rod and an articulated element, the material blocking rotating plate is in an enclosing structure and is rotatably connected with two sides of the mine car body through one rotating rod, and the top end of the pull rod is rotatably connected with one end of the material blocking rotating plate. The mine car has the advantages that the safety of the mine car during running and discharging is improved by using a mechanical unloading mode instead of a curved rail, the wear resistance and corrosion resistance of the mine car are improved, the mine car can work in a humid environment for a long time, all metal parts of the mine car are protected, the overall structure is stable, and the mine car is convenient to use.
Description
Technical Field
The utility model relates to the technical field of mining production equipment, in particular to a corrosion-resistant and wear-resistant light compression-resistant mine car.
Background
A special vehicle for mine track transportation is a narrow-gauge railway transport vehicle for transporting bulk materials such as coal, ore and waste rock in mines, and is driven by a locomotive or a winch, a carrier for transporting bulk materials on a portable rail and driven by manpower, the winch or a tractor to transport bulk building materials on a building site.
Although the tramcar is widely used in rail transportation, the tramcar has some problems in the use process:
1. the existing mine car is often used in a mine hole, the mine hole is dark and wet all the year round, most of the mine car is metal, and the mine car is easy to cause serious corrosion of parts of the mine car after working in the mine hole for a long time, so that certain potential safety hazard exists;
2. the existing mine car is usually unloaded by an external bend or a tipper, but the mine car has certain resistance when passing through the bend and generates impulsive force when being separated from the bend, so that the connection part of the mine car is easily damaged, and the mine car is easily disjointed in the using process for a long time;
3. the wheel and the track of current mine car in the course of the work can produce great pressure, and especially when feeding, pressure is great in the twinkling of an eye, and the increase of pressure in the twinkling of an eye between wheel and the track influences the life of wheel and track.
SUMMERY OF THE UTILITY MODEL
The utility model aims to solve the problems in the prior art, and provides a corrosion-resistant and wear-resistant light compression-resistant mine car.
In order to achieve the purpose, the utility model adopts the following technical scheme:
a corrosion-resistant and wear-resistant light compression-resistant mine car comprises a mine car body for loading materials and an one-way side-tipping unloading structure, wherein a bearing base which is arranged in a hollow mode is fixedly connected to the bottom side of the mine car body, the top side and the vertical side of the mine car body are of an open structure, one end of the bearing base is detachably connected with a connector, wheels are rotatably connected to two sides of the bearing base, the one-way side-tipping unloading structure comprises a material blocking rotating plate, a pull rod, a first rotating rod, a cylinder, a connecting rod, a clamping seat, a second rotating rod and an articulated element, the material blocking rotating plate is of an enclosed structure and is rotatably connected with two sides of the mine car body through the rotating rod, the top end of the pull rod is rotatably connected with one end of the material blocking rotating plate, the bottom end of the pull rod is rotatably connected with the bearing base, the first rotating rod is provided with two walls which penetrate through the material blocking rotating plate and the mine car body, the cylinder is provided with a plurality of cylinders and fixed on the inner side of the bearing base, and output shafts of the cylinder extend to the outer side of the bearing base and are fixedly connected with the connecting rod, the clamping seat is fixedly connected with the bottom end of the mine car compartment, two ends of the second rotating rod are rotatably connected with the clamping seat, the second rotating rod penetrates through the top of the connecting rod, and the hinge piece is connected between the mine car compartment and the bearing base.
Preferably, the bottom of one side of the mine carriage, which is far away from the material blocking rotating plate, is subjected to circular arc treatment, and the outer side of the circular arc is fixedly connected with a pressure reducing structure.
Preferably, the decompression structure includes shock-absorbing rod, support frame, gyro wheel and decompression spring, the shock-absorbing rod comprises wedge and single pole, and single-pole top and wedge fixed connection, the top and the outer arc wall fixed connection of mine car railway carriage or compartment of shock-absorbing rod, its bottom and support frame fixed connection, the gyro wheel rotates the inboard of connecting at the support frame, decompression spring's both ends respectively with wedge and support frame fixed connection.
Preferably, the pressure relief structure is located outside the wheel and not in contact with the rail.
Preferably, the outer side of the material blocking rotating plate is rotatably connected with an anti-toppling support plate, and the maximum opening angle of the material blocking rotating plate is 75 degrees.
Preferably, the outer sides of the mine carriage, the bearing base, the wheels, the material blocking rotating plate, the pull rod, the first rotating rod, the connecting rod, the clamping seat, the second rotating rod and the hinged member are all provided with coating structures.
Preferably, the coating structure comprises a metal substrate, a nano composite super hard particle layer, a DNI-PDMG prepolymer and an anti-bonding coating layer, wherein the metal substrate is located at the innermost layer of the coating structure, the nano composite super hard particle layer uniformly covers the outer side of the metal substrate, the DNI-PDMG prepolymer is arranged between the nano composite super hard particle layer and the anti-bonding coating layer, and the anti-bonding coating layer is located at the outermost side of the coating structure and has a moisture-proof effect.
Compared with the prior art, the utility model provides a corrosion-resistant and wear-resistant light compression-resistant mine car which has the following beneficial effects:
1. through mutual cooperation among all parts, the safety of the mine car during running and unloading is improved by using a mode of mechanically replacing curved rail unloading, and the possibility of turning over and derailing is reduced by overall smooth transportation;
2. according to the mine car, the coating structure is arranged on the outer side of the mine car, so that the wear resistance and corrosion resistance of the mine car are improved, the mine car can work in a humid environment for a long time, and all metal parts of the mine car are protected;
3. the instant pressure during material loading is greatly reduced through the pressure reducing structure, so that the pressure between the wheels and the track is reduced, and the service lives of the wheels and the track are prolonged;
4. the mine car realizes the automation of the unloading process, and the whole structure of the mine car is ingenious and stable in design and convenient and fast to use.
Drawings
FIG. 1 is a schematic perspective view of a corrosion and wear resistant light compression-resistant mining car according to the present invention;
FIG. 2 is a front view of the corrosion and wear resistant, lightweight compression-resistant mining vehicle according to the present invention;
FIG. 3 is a side view of a corrosion and wear resistant, lightweight, compression resistant mining vehicle according to the present invention;
FIG. 4 is a schematic top view of a corrosion and wear resistant, lightweight, compression resistant mining vehicle according to the present invention;
FIG. 5 is a schematic view in partial cross-section of a corrosion and wear resistant lightweight compression-resistant mining vehicle according to the present invention;
FIG. 6 is a schematic view of the coating structure of a corrosion-resistant and wear-resistant light compression-resistant mine car according to the present invention.
In the figure: the anti-falling device comprises a mine carriage 1, a bearing base 101, a connector 102, wheels 103, an anti-falling support plate 104, a material blocking rotating plate 2, a pull rod 201, a first rotating rod 202, a cylinder 203, a connecting rod 204, a clamping seat 205, a second rotating rod 206, a hinge 207, a shock absorption rod 3, a supporting frame 301, a roller 302, a pressure reduction spring 303, a coating structure 4, a metal substrate 401, a nano composite superhard particle layer 402, a DNI-PDMG prepolymer 403 and an anti-sticking coating layer 404.
Detailed Description
The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments.
In the description of the present invention, it is to be understood that the terms "upper", "lower", "front", "rear", "left", "right", "top", "bottom", "inner", "outer", and the like, indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, are merely for convenience in describing the present invention and simplifying the description, and do not indicate or imply that the device or element being referred to must have a particular orientation, be constructed and operated in a particular orientation, and thus, should not be construed as limiting the present invention.
Example one
Referring to fig. 1-6, in order to improve the safety of the mine car, and facilitate the stable and smooth transportation of the mine car, enhance the stability of the mine car, and improve the safety during unloading, there are provided a mine car compartment 1 for loading materials and an one-way side-tipping structure, the bottom side of the mine car compartment 1 is fixedly connected with a hollow bearing base 101, and the top side and the vertical side of the mine car compartment 1 are open structures, so as to facilitate the connection between the mine cars and the replacement of the damaged connector 102 to ensure the stable connection between the mine cars, there is a connector 102 detachably connected to one end of the bearing base 101, and the two sides of the bearing base 101 are rotatably connected with wheels 103, so as to replace the conventional one-way side-tipping curved rail with the connecting and unloading structure, so that the mine car can be unloaded in a stable area, there is provided an one-way side-tipping structure comprising a striker plate 2, The mine car stopping device comprises a pull rod 201, a first rotating rod 202, a cylinder 203, a connecting rod 204, a clamping seat 205, a second rotating rod 206 and a hinge 207, wherein the stopping rotating plate 2 is in a surrounding structure and is rotatably connected with two sides of a mine car 1 through the first rotating rod 202, the top end of the pull rod 201 is rotatably connected with one end of the stopping rotating plate 2, the bottom end of the pull rod 201 is rotatably connected with a bearing base 101, the first rotating rod 202 is provided with two parts which penetrate through the stopping rotating plate 2 and one wall of the mine car 1, in order to ensure sufficient power and stable discharging, a plurality of air cylinders 203 are arranged and fixed on the inner side of the bearing base 101, and the output shaft thereof extends to the outer side of the bearing base 101 to be fixedly connected with the connecting rod 204, the clamping seat 205 is fixedly connected with the bottom end of the mine carriage 1, two ends of the second rotating rod 206 are rotatably connected with the clamping seat 205, the second rotating rod 206 penetrates through the top of the connecting rod 204, to facilitate the operation of the air cylinder 203 in order to permit the mine car 1 to be discharged at an incline, the hinge 207 is here connected between the mine car 1 and the load-bearing base 101.
In this embodiment, first, the mine car 1 and the material blocking rotating plate 2 are closed to form an uncovered cuboid structure, the material is poured into a closed area formed by the mine car 1 and the material blocking rotating plate 2, the mine car is connected between the cars through the connecting head 102 and is transported on a stable track through the wheels 103, when entering a discharging area, the air cylinder 203 is started to push the connecting rod 204 on the top side of the air cylinder to move upwards, so as to jack up the mine car 1, the clamping seat 205 and the rotating rod two 206 are matched, so that the mine car 1 is inclined, the material in the mine car 1 slides downwards in the inclined direction under the action of gravity, the rotating plate 2 is jacked open and rotates upwards, the pull rod 201 limits the rotating plate 2, so that the rotating plate 2 is reset after discharging is finished, the whole discharging process is stable, severe collision between parts cannot be caused, and the service lives of all the parts are prolonged.
Example two
As shown in fig. 1-6, this embodiment is substantially the same as embodiment 1, preferably, in order to reduce the instantaneous pressure between the wheel 103 and the rail during charging, thereby prolonging the service life of the wheel 103 and the rail, wherein the bottom of the side of the mine car 1 away from the striker plate 2 is processed into an arc, and the outer side of the arc is fixedly connected with a pressure reducing structure, the pressure reducing structure comprises a shock absorbing rod 3, a support frame 301, a roller 302 and a pressure reducing spring 303, in order to effectively transmit the pressure to the bottom, the shock absorbing rod 3 is arranged to be composed of a wedge-shaped block and a single rod, the top end of the single rod is fixedly connected with the wedge-shaped block, the top end of the shock absorbing rod 3 is fixedly connected with the outer arc wall of the mine car 1, the bottom end of the shock absorbing rod is fixedly connected with the support frame 301, the roller 302 is rotatably connected with the inner side of the support frame 301, the two ends of the pressure reducing spring 303 are respectively fixedly connected with the wedge-shaped block and the support frame 301, in order to prevent the pressure reducing structure from interfering with the normal operation of the wheel 103, here the pressure relief structure is provided outside the wheel 103 and not in contact with the rail.
In this embodiment, when loading, the sliding groove blocks are placed on the bottom side of each roller 302, and when loading, the blanking device can increase the pressure of the mine car 1 suddenly, and at this time, the damping rod 3 presses the pressure reducing spring 303 downwards, and transmits partial pressure to the bottom surface through the sliding groove blocks, so that the pressure between the wheels 103 and the rail is reduced.
EXAMPLE III
As shown in fig. 3-4, this embodiment is substantially the same as embodiment 1, and preferably, in order to increase the safety of the mine car when unloading, an anti-tipping plate 104 is rotatably connected to the outer side of the striker plate 2, and the maximum opening angle of the striker plate 2 is 75 °.
In this embodiment, when the striker plate 2 is opened, prevent empting the extension board 104 and laminate the striker plate 2 surface under the action of gravity, when the mine car has the sign of empting, prevent empting the extension board 104 and open and form support angle with the striker plate 2, prevent that the mine car from toppling completely, improve the security.
Example four
As shown in fig. 6, this embodiment is substantially the same as embodiment 1, and preferably, in order to improve the wear and corrosion resistance of the mine car, the service life of the mine car under the dark and humid environment is prolonged, wherein coating structures 4 are arranged on the outer sides of a mine car compartment 1, a bearing base 101, wheels 103, a material blocking rotating plate 2, a pull rod 201, a first rotating rod 202, a connecting rod 204, a clamping seat 205, a second rotating rod 206 and a hinge piece 207, each coating structure 4 comprises a metal substrate 401, a nano composite ultra-hard particle layer 402, a DNI-PDMG prepolymer 403 and an anti-bonding coating layer 404, the metal substrate 401 is located on the innermost layer of the coating structure 4, the nano composite ultra-hard particle layer 402 uniformly covers the outer side of the metal substrate 401, the DNI-PDMG prepolymer 403 is arranged between the nano composite ultra-hard particle layer 402 and the anti-bonding coating layer 404, and the anti-bonding coating layer 404 is located on the outermost side of the coating structure 4 and has a moisture-proof effect.
In the embodiment, when the mine car is used, the abrasion resistance of the metal matrix 401 is enhanced through the nano composite superhard particle layer, the water resistance, the oil resistance and the acid and alkali resistance of the mine car are enhanced through the DNI-PDMG prepolymer, so that the corrosion resistance of the mine car is improved, and sundries are prevented from being bonded inside and outside the mine car through the anti-bonding coating layer 404, so that the mine car is convenient to clean quickly.
The above description is only for the preferred embodiment of the present invention, but the scope of the present invention is not limited thereto, and any person skilled in the art should be considered to be within the technical scope of the present invention, and equivalent alternatives or modifications according to the technical solution of the present invention and the inventive concept thereof should be covered by the scope of the present invention.
Claims (7)
1. A corrosion-resistant and wear-resistant light compression-resistant mine car comprises a mine car body (1) for loading materials and an one-way side-tipping unloading structure, wherein a bearing base (101) which is arranged in a hollow mode is fixedly connected to the bottom side of the mine car body (1), the top side and the vertical side of the mine car body (1) are of an open structure, one end of the bearing base (101) is detachably connected with a connector (102), and wheels (103) are rotatably connected to the two sides of the bearing base (101), the corrosion-resistant and wear-resistant light compression-resistant mine car is characterized in that the one-way side-tipping unloading structure comprises a material blocking rotating plate (2), a pull rod (201), a rotating rod I (202), an air cylinder (203), a connecting rod (204), a clamping seat (205), a rotating rod II (206) and an articulated element (207), the material blocking rotating plate (2) is of an enclosed structure and is rotatably connected with the two sides of the mine car body (1) through the rotating rod I (202), the top end of the pull rod (201) is rotatably connected with one end of the material blocking rotating plate (2), the bottom is connected with bearing base (101) rotation, bull stick (202) are equipped with two and all run through and keep off material revolving plate (2) and a mine car railway carriage or compartment (1) wall, cylinder (203) are equipped with a plurality ofly and all are fixed in bearing base (101) inboard, and its output shaft extends to bearing base (101) outside and connecting rod (204) fixed connection, holder (205) and mine car railway carriage or compartment (1) bottom fixed connection, and the both ends of bull stick two (206) are rotated with holder (205) and are connected, bull stick two (206) run through connecting rod (204) top, articulated elements (207) are connected between mine car railway carriage or compartment (1) and bearing base (101).
2. The corrosion-resistant and wear-resistant light compression-resistant mine car according to claim 1, characterized in that the bottom of the mine car body (1) far away from the striker plate (2) is processed into an arc, and a decompression structure is fixedly connected to the outer side of the arc.
3. The corrosion-resistant and wear-resistant light compression-resistant mine car according to claim 2, wherein the pressure-reducing structure comprises shock-absorbing rods (3), a support frame (301), rollers (302) and a pressure-reducing spring (303), the shock-absorbing rods (3) are composed of wedge blocks and single rods, the top ends of the single rods are fixedly connected with the wedge blocks, the top ends of the shock-absorbing rods (3) are fixedly connected with the outer arc wall of the mine car (1), the bottom ends of the shock-absorbing rods are fixedly connected with the support frame (301), the rollers (302) are rotatably connected on the inner side of the support frame (301), and two ends of the pressure-reducing spring (303) are respectively fixedly connected with the wedge blocks and the support frame (301).
4. A corrosion and wear resistant light weight compression resistant mine car according to claim 2, wherein the pressure relief structure is located outside the wheels (103) and not in contact with the rail.
5. The corrosion-resistant and wear-resistant light compression-resistant mine car as claimed in claim 1, wherein the striker plate (2) is rotatably connected with an anti-tipping supporting plate (104) on the outer side, and the maximum opening angle of the striker plate (2) is 75 degrees.
6. The corrosion-resistant and wear-resistant light compression-resistant mine car according to claim 1, characterized in that the outer sides of the mine car body (1), the load-bearing base (101), the wheels (103), the material blocking rotating plate (2), the pull rod (201), the first rotating rod (202), the connecting rod (204), the clamping seat (205), the second rotating rod (206) and the hinge piece (207) are provided with coating structures (4).
7. A corrosion-resistant and wear-resistant light-weight and pressure-resistant mine car according to claim 6, wherein the coating structure (4) comprises a metal substrate (401), a nano composite ultra-hard particle layer (402), a DNI-PDMG prepolymer (403) and an anti-bonding coating layer (404), the metal substrate (401) is located at the innermost layer of the coating structure (4), the nano composite ultra-hard particle layer (402) uniformly covers the outer side of the metal substrate (401), the DNI-PDMG prepolymer (403) is arranged between the nano composite ultra-hard particle layer (402) and the anti-bonding coating layer (404), and the anti-bonding coating layer (404) is located at the outermost layer of the coating structure (4) and has a moisture-resistant effect.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202123052515.0U CN216659883U (en) | 2021-12-07 | 2021-12-07 | Corrosion-resistant and wear-resistant light compression-resistant mine car |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202123052515.0U CN216659883U (en) | 2021-12-07 | 2021-12-07 | Corrosion-resistant and wear-resistant light compression-resistant mine car |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN216659883U true CN216659883U (en) | 2022-06-03 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202123052515.0U Active CN216659883U (en) | 2021-12-07 | 2021-12-07 | Corrosion-resistant and wear-resistant light compression-resistant mine car |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN216659883U (en) |
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2021
- 2021-12-07 CN CN202123052515.0U patent/CN216659883U/en active Active
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