CN110525458B - Auxiliary positioning assembly of mining rail car and mounting method thereof - Google Patents
Auxiliary positioning assembly of mining rail car and mounting method thereof Download PDFInfo
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- CN110525458B CN110525458B CN201910855959.6A CN201910855959A CN110525458B CN 110525458 B CN110525458 B CN 110525458B CN 201910855959 A CN201910855959 A CN 201910855959A CN 110525458 B CN110525458 B CN 110525458B
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- 238000005065 mining Methods 0.000 title claims abstract description 37
- 238000000034 method Methods 0.000 title claims abstract description 34
- 230000003068 static effect Effects 0.000 claims description 18
- 238000009434 installation Methods 0.000 abstract description 24
- 238000011900 installation process Methods 0.000 abstract description 3
- 235000008331 Pinus X rigitaeda Nutrition 0.000 description 2
- 235000011613 Pinus brutia Nutrition 0.000 description 2
- 241000018646 Pinus brutia Species 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000009977 dual effect Effects 0.000 description 1
- 230000001771 impaired effect Effects 0.000 description 1
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- 230000003014 reinforcing effect Effects 0.000 description 1
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B61—RAILWAYS
- B61C—LOCOMOTIVES; MOTOR RAILCARS
- B61C17/00—Arrangement or disposition of parts; Details or accessories not otherwise provided for; Use of control gear and control systems
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- E—FIXED CONSTRUCTIONS
- E21—EARTH OR ROCK DRILLING; MINING
- E21F—SAFETY DEVICES, TRANSPORT, FILLING-UP, RESCUE, VENTILATION, OR DRAINING IN OR OF MINES OR TUNNELS
- E21F13/00—Transport specially adapted to underground conditions
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Abstract
The invention discloses an auxiliary positioning assembly of a mining rail car and an installation method thereof, the auxiliary positioning assembly comprises a rail car and a positioning device, the positioning device is fixedly installed on the rail car, a positioning rod in an initial state is in a very contracted state, a bottom groove of an installation plate is clamped on the outer wall of the rail car, the bottom groove of the installation plate is matched with a plurality of groups of movable fastening blocks, double insurance is provided for the installation of the whole assembly, the installation process is very simple, the assembly and disassembly are convenient, the position adjustment between a Z-axis positioning assembly and a Y-axis positioning assembly is realized by sliding a sliding rod in a positioning groove, the installation requirements of the rail cars with different heights are met, an electric cylinder drives the positioning rod to extend to the inner wall of the rail car, the mode of parallel mechanical adjustment and manual adjustment is adopted, the workload of workers is reduced, and meanwhile, the damage of the mechanical feeding to, the practicability is better; through the double cooperation of the Z axial positioning assembly and the Y axial positioning assembly, the installation stability of the electromechanical equipment is enhanced.
Description
Technical Field
The invention relates to the technical field of mining, in particular to an auxiliary positioning assembly of a mining rail car and an installation method thereof.
Background
The mining method is a mining method for researching ores in ore blocks, and is an organic combination of stoping, cutting and stoping in space and time, the mining method is a general name of stoping, cutting and stoping, in the mining method, the concrete processes of three main operations of ore falling, ore transportation and ground pressure management are completed, and the coordination relationship between the three operations in time and space is called a stoping method, the mining technical conditions are different, the stoping method is also different, and the mining technical conditions of the ore blocks play a decisive role in which stoping process is adopted, so the stoping method essentially forms the core content of the mining method, and reflects the basic characteristics of the mining method.
In the ore conveying process, a mining railcar is generally adopted to convey ores, in order to know and monitor the position of the mining railcar in real time, a positioning tracker is generally installed to monitor the position of the mining railcar, and the installation mode of the positioning tracker in the prior art is divided into a fixed mode and an assembling and disassembling mode; the fixed installation mode is that the positioning tracker is fixed on the mining track car in a mode that welding can be irreversible, but in the actual use process, no matter the mining track car is damaged and replaced or the positioning tracker is damaged and replaced, the fixed installation mode is very inconvenient, the continuous loss of electronic equipment is easily caused, the equipment investment cost is high, but the stability is good; the mounting mode of dismouting formula is convenient to be dismantled, when mining railcar is impaired to be changed, does not influence the normal use of location tracker, but the mounting mode of dismouting formula poor stability causes the pine to take off between the mining railcar of electromechanical device easily, and the practicality is not good.
Disclosure of Invention
The invention aims to provide an auxiliary positioning assembly of a mining rail car and an installation method thereof, wherein a bottom groove of an installation plate is matched with a plurality of groups of movable fastening blocks, so that double insurance is provided for the installation of the whole assembly, the installation process is very simple, and the assembly and disassembly are convenient; the slide rod slides in the positioning groove, so that the installation requirements of rail cars with different heights are met, and the adaptability of the assembly is improved; by adopting a parallel mode of mechanical adjustment and manual adjustment, the workload of workers is reduced, and meanwhile, the damage of mechanical feeding to the inner wall of the rail car is prevented, so that the practicability is better; through the dual cooperation of Z axial direction locating component and Y axial direction locating component, reinforcing electromechanical device installation stability to the fixed mounting means who provides causes electronic equipment's even loss easily in solving above-mentioned background art, equipment input cost is great, and the mounting means poor stability of dismouting formula causes the pine between the mining railcar of electromechanical device easily to take off, the not good problem of practicality.
In order to achieve the purpose, the invention provides the following technical scheme: an auxiliary positioning assembly of a mining rail car comprises the rail car and a positioning device, wherein the positioning device is fixedly installed on the rail car, the positioning device comprises a Z-axis positioning assembly and a Y-axis positioning assembly, the Z-axis positioning assembly is located at the longitudinal position of the rail car, the Y-axis positioning assembly is located at the vertical position of the rail car, and the Y-axis positioning assembly is fixedly connected with the Z-axis positioning assembly; the Z-axis positioning component comprises a case, a display screen, an upper equipment interface, an operation button and a lower equipment interface, the mounting plate, the screwing bolt, the static fastening block and the dynamic fastening block, a display screen is fixedly mounted on the outer wall of the case, an upper equipment interface is arranged below the display screen, an operating button is arranged below the upper equipment interface, a nameplate area is arranged below the operating button, a lower equipment interface is processed below the nameplate area, the lower equipment interface, the operating button and the upper equipment interface are electrically connected with electromechanical equipment mounted inside the case through wires, the case is fixedly mounted on the mounting plate, a groove is processed at the bottom of the mounting plate, the static fastening block is fixedly mounted on the inner wall of the right side of the groove of the mounting plate, the central line of the static fastening block coincides with the central line of the dynamic fastening block, the dynamic fastening block is movably mounted on the left side wall of the groove of the mounting plate through the screwing bolt, and the mounting plate is;
the Y-axis positioning component comprises a mounting rack, a rocker rod, a driving rotating wheel, a driven rotating wheel, a baffle plate, a limiting clamp, an electric cylinder, a cylinder mounting plate, a sliding rod, a positioning bolt, a foot rest and a positioning rod, mounting bracket and mounting panel contact are connected, the outside of mounting bracket sets up the initiative runner, the one end and the crank pole fixed connection of initiative runner, the other end of initiative runner passes the mounting bracket and passes through conical gear and driven runner swing joint, driven runner fixed mounting is on the right side of cylinder mounting panel, the left side fixed mounting electric cylinder of cylinder mounting panel, electric cylinder's power take off end passes cylinder mounting panel and locating lever fixed connection, the right side fixed mounting locating lever of foot rest, the locating lever sets up to telescopic link structure, one side of locating lever sets up the baffle, baffle and slide bar fixed connection, the slide bar passes through screw thread and positioning bolt swing joint.
Preferably, the power supply, the positioning tracker and the electronic controller are fixedly installed inside the case.
Preferably, the back facing of mounting panel processes the constant head tank, and the inside equidistance of constant head tank processes multiunit locating hole, locating hole and positioning bolt swing joint, the slide bar slides in the inside of constant head tank.
Preferably, the baffle is in contact connection with the mounting plate, and the limiting clamp is fixedly mounted on the outer side of the driven rotating wheel.
A mounting method of an auxiliary positioning assembly of a mining railcar comprises the following steps:
s1: the positioning rod in an initial state is in a very contracted state, and the bottom groove of the mounting plate is clamped on the outer wall of the rail car;
s2: adjusting the distance between the movable fastening block and the static fastening block through a bolt, so that the movable fastening block and the static fastening block clamp and mount the whole assembly on the rail car;
s3: the slide rod slides in the positioning groove to realize position adjustment between the Z-axis positioning component and the Y-axis positioning component, the Z-axis positioning component is used for positioning longitudinal movement of the rail car, the Y-axis positioning component is used for positioning vertical movement of the rail car, the positioning bolt is screwed into the positioning hole, and the position fixation of the Z-axis positioning component and the Y-axis positioning component is realized;
s4: the electric cylinder is started to drive the positioning rod to extend to the inner wall of the rail car;
s5: the driving rotating wheel is rotated through the crank rod, the driven rotating wheel is rotated under the driving of the bevel gear, and the length of the positioning rod is further adjusted, so that the end part of the positioning rod is tightly attached to the inner wall of the rail car.
Preferably, the driven rotating wheel is movably connected with the positioning rod through a stud.
Compared with the prior art, the invention has the beneficial effects that:
1. according to the auxiliary positioning assembly of the mining rail car and the mounting method of the auxiliary positioning assembly, the bottom groove of the mounting plate is matched with the plurality of groups of movable fastening blocks, double insurance is provided for mounting of the whole assembly, the mounting process is very simple, and the assembly and disassembly are convenient.
2. According to the auxiliary positioning assembly of the mining railcar and the installation method thereof, the slide rod slides in the positioning groove, so that the installation requirements of railcars with different heights are met, and the assembly adaptability is improved.
3. According to the auxiliary positioning assembly of the mining rail car and the mounting method of the auxiliary positioning assembly, the mechanical adjustment and the manual adjustment are performed in a parallel mode, the workload of workers is reduced, meanwhile, the damage of mechanical feeding to the inner wall of the rail car is prevented, and the practicability is better.
4. According to the auxiliary positioning assembly of the mining railcar and the mounting method of the auxiliary positioning assembly, the Z-axis positioning assembly and the Y-axis positioning assembly are in double cooperation, and the mounting stability of electromechanical equipment is enhanced.
Drawings
FIG. 1 is a schematic view of the overall structure of the present invention;
FIG. 2 is a front view of the Z-axis positioning assembly of the present invention;
FIG. 3 is a schematic view of the backside structure of the Z-axis positioning assembly of the present invention;
FIG. 4 is a front view of the Y-axis positioning assembly of the present invention;
FIG. 5 is a schematic view of the backside structure of the Y-axis positioning assembly of the present invention;
fig. 6 is an enlarged view of the assembly of part a of fig. 5 according to the present invention.
In the figure: 1. a rail car; 2. a positioning device; 21. a Z-axis positioning assembly; 211. a chassis; 212. a display screen; 213. an upper device interface; 214. an operation button; 215. lower equipment interface; 216. mounting a plate; 2161. positioning a groove; 2162. positioning holes; 217. screwing the bolt; 218. a static fastening block; 219. a movable fastening block; 22. a Y-axis positioning assembly; 221. a mounting frame; 222. a rocker bar; 223. a driving runner; 224. a driven runner; 225. a baffle plate; 226. a limiting clamp; 227. an electric cylinder; 228. a cylinder mounting plate; 229. a slide bar; 2210. positioning the bolt; 2211. a foot rest; 2212. and (5) positioning the rod.
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. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.
Referring to fig. 1, an auxiliary positioning assembly for a mining rail car includes a rail car 1 and a positioning device 2, the positioning device 2 is fixedly installed on the rail car 1, the positioning device 2 includes a Z-axis positioning assembly 21 and a Y-axis positioning assembly 22, the Z-axis positioning assembly 21 is located at a longitudinal position of the rail car 1, the Y-axis positioning assembly 22 is located at a vertical position of the rail car 1, and the Y-axis positioning assembly 22 is fixedly connected with the Z-axis positioning assembly 21.
Referring to fig. 2-3, the Z-axis positioning assembly 21 includes a housing 211, a display screen 212, an upper device interface 213, an operation button 214, a lower device interface 215, a mounting plate 216, a tightening bolt 217, a static fastening block 218, and a dynamic fastening block 219, the display screen 212 is fixedly mounted on the outer wall of the housing 211, the upper device interface 213 is disposed below the display screen 212, the operation button 214 is disposed below the upper device interface 213, a nameplate region is disposed below the operation button 214, the lower device interface 215 is processed below the nameplate region, the lower device interface 215, the operation button 214, and the upper device interface 213 are electrically connected to an electromechanical device mounted inside the housing 211 through wires, a power source, a positioning tracker, and an electronic controller are fixedly mounted inside the housing 211, the housing 211 is fixedly mounted on the mounting plate 216, a groove is processed at the bottom of the mounting plate 216, the static fastening block 218 is fixedly mounted on the right inner wall of the groove of the mounting plate 216, the center line of the static fastening block 218 is coincident with the center line of the movable fastening block 219, the movable fastening block 219 is movably mounted on the left side wall of the groove of the mounting plate 216 through the screwing bolt 217, the mounting plate 216 is fixedly connected with the Y-axis positioning component 22, positioning grooves 2161 are machined on the back surface of the mounting plate 216, a plurality of groups of positioning holes 2162 are machined in the positioning grooves 2161 at equal intervals, the positioning holes 2162 are movably connected with the positioning bolts 2210, and the slide rod 229 slides in the positioning grooves 2161.
Referring to fig. 4-6, the Y-axis positioning assembly 22 includes a mounting bracket 221, a crank rod 222, a driving wheel 223, a driven wheel 224, a baffle 225, a limiting clamp 226, an electric cylinder 227, a cylinder mounting plate 228, a sliding rod 229, a positioning bolt 2210, a foot support 2211 and a positioning rod 2212, the mounting bracket 221 is connected to the mounting plate 216 in a contacting manner, the driving wheel 223 is disposed outside the mounting bracket 221, one end of the driving wheel 223 is fixedly connected to the crank rod 222, the other end of the driving wheel 223 passes through the mounting bracket 221 and is movably connected to the driven wheel 224 through a bevel gear, the driven wheel 224 is movably connected to the positioning rod 2212 through a stud, the driven wheel 224 is fixedly mounted to the right side of the cylinder mounting plate 228, the electric cylinder 227 is fixedly mounted to the left side of the cylinder mounting plate 228, a power output end of the electric cylinder 227 passes through the cylinder mounting plate 228 and is fixedly connected, the positioning rod 2212 is of a telescopic rod structure, a baffle 225 is arranged on one side of the positioning rod 2212, the baffle 225 is in contact connection with the mounting plate 216, a limiting clamp 226 is fixedly mounted on the outer side of the driven rotating wheel 224, the baffle 225 is fixedly connected with the sliding rod 229, and the sliding rod 229 is movably connected with the positioning bolt 2210 through threads.
A mounting method of an auxiliary positioning assembly of a mining railcar comprises the following steps:
the method comprises the following steps: the positioning rod 2212 in the initial state is in a very contracted state, and the bottom groove of the mounting plate 216 is clamped on the outer wall of the rail car 1;
step two: the distance between the movable fastening block 219 and the static fastening block 218 is adjusted through the bolts, so that the movable fastening block 219 and the static fastening block 218 clamp and mount the whole assembly on the rail car 1, the mounting of the whole assembly is completed, the mounting process is very simple, the assembly and the disassembly are convenient, grooves in the bottom of the mounting plate 216 are matched with a plurality of groups of movable fastening blocks 219, and double insurance is provided for the mounting of the whole assembly;
step three: the slide rod 229 slides in the positioning groove 2161 to realize the position adjustment between the Z-axis positioning component 21 and the Y-axis positioning component 22, the Z-axis positioning component 21 is used for the positioning of the longitudinal movement of the rail car 1, the Y-axis positioning component 22 is used for the positioning of the vertical movement of the rail car 1, the positioning bolt 2210 is screwed into the positioning hole 2162 to realize the position fixation of the Z-axis positioning component 21 and the Y-axis positioning component 22, the installation requirements of the rail cars 1 with different heights are met through the adjustment and fixation processes, and the assembly adaptability is improved;
step four: the electric cylinder 227 is started to drive the positioning rod 2212 to extend to the inner wall of the rail car 1;
step five: the driving rotating wheel 223 is rotated by the handle bar 222, the driven rotating wheel 224 is rotated under the driving of the bevel gear, and the length of the positioning rod 2212 is further adjusted, so that the end part of the positioning rod 2212 is tightly attached to the inner wall of the rail car 1.
The working principle is as follows: the positioning rod 2212 in the initial state is in a very contracted state, the bottom groove of the mounting plate 216 is clamped on the outer wall of the rail car 1, the distance between the movable fastening block 219 and the fixed fastening block 218 is adjusted by bolts, so that the movable fastening block 219 and the fixed fastening block 218 clamp and mount the whole assembly on the rail car 1, the mounting of the whole assembly is completed, the slide rod 229 slides in the positioning groove 2161 to realize the position adjustment between the Z-axis positioning component 21 and the Y-axis positioning component 22, the positioning bolt 2210 is screwed into the positioning hole 2162 to realize the position fixation between the Z-axis positioning component 21 and the Y-axis positioning component 22, the electric cylinder 227 is started to drive the positioning rod 2212 to extend to the inner wall of the rail car 1, the driving rotating wheel 223 is rotated by the rocker lever 222, driven rotating wheel 224 rotates under the drive of conical gear, further adjusts the length of locating rod 2212 for the tip of locating rod 2212 closely laminates with the inner wall of railcar 1.
In summary, the following steps: the invention provides an auxiliary positioning assembly of a mining railcar and an installation method thereof.A positioning rod 2212 in an initial state is in a very contracted state, a bottom groove of an installation plate 216 is clamped on the outer wall of the railcar 1, and the distance between a movable fastening block 219 and a static fastening block 218 is adjusted through a bolt, so that the movable fastening block 219 and the static fastening block 218 clamp and install the whole assembly on the railcar 1, the installation of the whole assembly is completed, the installation process is very simple, the assembly and disassembly are convenient, the bottom groove of the installation plate 216 is matched with a plurality of groups of movable fastening blocks 219, and double insurance is provided for the installation of the whole assembly; the slide rod 229 slides in the positioning groove 2161 to realize the position adjustment between the Z-axis positioning component 21 and the Y-axis positioning component 22, the positioning bolt 2210 is screwed into the positioning hole 2162 to realize the position fixation between the Z-axis positioning component 21 and the Y-axis positioning component 22, the installation requirements of the rail cars 1 with different heights are met through the adjustment and fixation processes, and the component adaptability is improved; electric cylinder 227 starts, drive locating lever 2212 and extend to on railcar 1's the inner wall, rotate initiative runner 223 through rocker lever 222, driven runner 224 takes place to rotate under conical gear's drive, further adjusting positioning lever 2212's length, make locating lever 2212's tip closely laminate with railcar 1's inner wall, adopt the parallel mode of mechanical adjustment and manual regulation, when reducing workman work load, prevent the damage that mechanical feed caused to railcar 1 inner wall, the practicality is better.
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 the technical solutions and the inventive concepts thereof according to the present invention should be equivalent or changed within the scope of the present invention.
Claims (6)
1. The utility model provides a mining railcar's assistance-localization real-time subassembly, includes railcar (1) and positioner (2), positioner (2) fixed mounting on railcar (1), its characterized in that: the positioning device (2) comprises a Z-axis positioning component (21) and a Y-axis positioning component (22), the Z-axis positioning component (21) is located at the longitudinal position of the rail car (1), the Y-axis positioning component (22) is located at the vertical position of the rail car (1), and the Y-axis positioning component (22) is fixedly connected with the Z-axis positioning component (21); the Z-axis positioning component (21) comprises a case (211), a display screen (212), an upper equipment interface (213), an operating button (214), a lower equipment interface (215), a mounting plate (216), a screw bolt (217), a static fastening block (218) and a dynamic fastening block (219), wherein the display screen (212) is fixedly mounted on the outer wall of the case (211), the upper equipment interface (213) is arranged below the display screen (212), the operating button (214) is arranged below the upper equipment interface (213), a nameplate area is arranged below the operating button (214), the lower equipment interface (215) is processed below the nameplate area, the lower equipment interface (215), the operating button (214) and the upper equipment interface (213) are electrically connected with electromechanical equipment arranged inside the case (211) through wires, the case (211) is fixedly mounted on the mounting plate (216), and a groove is processed at the bottom of the mounting plate (216), a static fastening block (218) is fixedly mounted on the inner wall of the right side of the groove of the mounting plate (216), the center line of the static fastening block (218) is overlapped with the center line of a movable fastening block (219), the movable fastening block (219) is movably mounted on the left side wall of the groove of the mounting plate (216) through a screwing bolt (217), and the mounting plate (216) is fixedly connected with the Y-axis positioning component (22);
the Y-axis positioning assembly (22) comprises a mounting frame (221), a crank rod (222), a driving rotating wheel (223), a driven rotating wheel (224), a baffle plate (225), a limiting clamp (226), an electric cylinder (227), a cylinder mounting plate (228), a sliding rod (229), a positioning bolt (2210), a foot support (2211) and a positioning rod (2212), wherein the mounting frame (221) is in contact connection with the mounting plate (216), the driving rotating wheel (223) is arranged on the outer side of the mounting frame (221), one end of the driving rotating wheel (223) is fixedly connected with the crank rod (222), the other end of the driving rotating wheel (223) penetrates through the mounting frame (221) and is movably connected with the driven rotating wheel (224) through a bevel gear, the driven rotating wheel (224) is fixedly mounted on the right side of the cylinder mounting plate (228), the electric cylinder (227) is fixedly mounted on the left side of the cylinder mounting plate (228), and the power output end of the electric cylinder (227) penetrates, a positioning rod (2212) is fixedly arranged on the right side of the foot supporting frame (2211), the positioning rod (2212) is of a telescopic rod structure, a baffle (225) is arranged on one side of the positioning rod (2212), the baffle (225) is fixedly connected with a sliding rod (229), and the sliding rod (229) is movably connected with a positioning bolt (2210) through a thread.
2. An auxiliary positioning assembly for a mining railcar according to claim 1, wherein: and a power supply, a positioning tracker and an electronic controller are fixedly arranged in the case (211).
3. An auxiliary positioning assembly for a mining railcar according to claim 1, wherein: the back of the mounting plate (216) is provided with a positioning groove (2161), a plurality of groups of positioning holes (2162) are equidistantly processed in the positioning groove (2161), the positioning holes (2162) are movably connected with a positioning bolt (2210), and the slide rod (229) slides in the positioning groove (2161).
4. An auxiliary positioning assembly for a mining railcar according to claim 1, wherein: the baffle (225) is in contact connection with the mounting plate (216), and the limiting clamp (226) is fixedly mounted on the outer side of the driven rotating wheel (224).
5. A method of installing a mining railcar auxiliary positioning assembly according to claim 1, comprising the steps of:
s1: the positioning rod (2212) in the initial state is in a very contracted state, and a bottom groove of the mounting plate (216) is clamped on the outer wall of the rail car (1);
s2: adjusting the distance between the movable fastening block (219) and the static fastening block (218) through bolts to enable the movable fastening block (219) and the static fastening block (218) to clamp and mount the whole assembly on the rail car (1);
s3: the position adjustment between a Z-axis positioning component (21) and a Y-axis positioning component (22) is realized by sliding a sliding rod (229) in a positioning groove (2161), the Z-axis positioning component (21) is used for positioning the longitudinal movement of the rail car (1), the Y-axis positioning component (22) is used for positioning the vertical movement of the rail car (1), a positioning bolt (2210) is screwed into the positioning hole (2162), and the position fixation of the Z-axis positioning component (21) and the Y-axis positioning component (22) is realized;
s4: the electric cylinder (227) is started to drive the positioning rod (2212) to extend to the inner wall of the rail car (1);
s5: the driving rotating wheel (223) is rotated through the handle rod (222), the driven rotating wheel (224) rotates under the driving of the bevel gear, and the length of the positioning rod (2212) is further adjusted, so that the end part of the positioning rod (2212) is tightly attached to the inner wall of the rail car (1).
6. The method for mounting the auxiliary positioning assembly of the mining rail car as claimed in claim 5, wherein the driven rotating wheel (224) is movably connected with the positioning rod (2212) through a stud.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910855959.6A CN110525458B (en) | 2019-09-11 | 2019-09-11 | Auxiliary positioning assembly of mining rail car and mounting method thereof |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910855959.6A CN110525458B (en) | 2019-09-11 | 2019-09-11 | Auxiliary positioning assembly of mining rail car and mounting method thereof |
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| CN110525458A CN110525458A (en) | 2019-12-03 |
| CN110525458B true CN110525458B (en) | 2020-10-23 |
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| Publication number | Priority date | Publication date | Assignee | Title |
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| DE2918192C3 (en) * | 1979-05-05 | 1986-06-19 | Mannesmann AG, 4000 Düsseldorf | Device for transporting and installing guide rails and screeds in the shaft |
| CN2117667U (en) * | 1992-03-19 | 1992-09-30 | 赵世昌 | Gap self-adjusting linear motor for pushing vehicle machine |
| CN202130887U (en) * | 2011-07-08 | 2012-02-01 | 黑龙江昱泰重型机器制造有限公司 | Rigid vehicle tipper for mine |
| CN203111181U (en) * | 2013-03-01 | 2013-08-07 | 毛登强 | Novel mine car |
| CN109226374A (en) * | 2018-10-31 | 2019-01-18 | 安徽科信矿山机械制造有限公司 | A kind of mine veneer reeling machine adjusting roll bending angle device |
| CN109208601B (en) * | 2018-10-31 | 2020-11-10 | 安徽科信矿山机械制造有限公司 | Static pile driver clamping device is used in mine |
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