CN112428756A - Movable trolley with adjustable equipment for roadway and convenient to move - Google Patents
Movable trolley with adjustable equipment for roadway and convenient to move Download PDFInfo
- Publication number
- CN112428756A CN112428756A CN202011258181.XA CN202011258181A CN112428756A CN 112428756 A CN112428756 A CN 112428756A CN 202011258181 A CN202011258181 A CN 202011258181A CN 112428756 A CN112428756 A CN 112428756A
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- sliding
- workbench
- equipment
- frame
- leather bag
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B60—VEHICLES IN GENERAL
- B60F—VEHICLES FOR USE BOTH ON RAIL AND ON ROAD; AMPHIBIOUS OR LIKE VEHICLES; CONVERTIBLE VEHICLES
- B60F1/00—Vehicles for use both on rail and on road; Conversions therefor
Abstract
The invention relates to an adjustable movable trolley convenient to move for roadway equipment, which comprises a movable platform, a workbench, an air pump, a sliding groove, a matching groove, a positioning unit, a dust cover, a sucking unit and a limiting unit, wherein the workbench is arranged at the upper end of the movable platform, the air pump is arranged on the left side wall of the workbench, the sliding groove is formed in the workbench, the matching groove is formed in the workbench, the positioning unit is uniformly arranged on the sliding groove, the dust cover is uniformly covered on the workbench, the sucking unit is uniformly arranged on the outer side surface of the workbench, and the limiting unit is uniformly arranged on the matching groove. The invention can solve the problems that in the transportation process, the shape structure of the equipment is mostly irregular due to complex terrain in a roadway, the tightness of the rope after manual binding is difficult to judge, and the equipment is very easy to shake and the like in the transportation process on a rugged road surface.
Description
Technical Field
The invention relates to the technical field of transportation for roadways, in particular to a movable trolley with adjustable equipment for roadways, which is convenient to move.
Background
A roadway is a channel that is tunneled for mining lifting, transportation, ventilation, drainage, power supply, and the like during underground mining. Roadway section shape is mostly the arch, trapezoidal or rectangle, the soft be circular for of country rock, oval or the shape of a hoof, when transportation equipment in the tunnel, the transportation mode commonly used is usually with equipment transport to the travelling car on, and adopt the rope to bind, however, in the transportation, because the topography in the tunnel is complicated, the appearance structure of equipment is mostly irregular structure, and the rope tension after artifical the binding is difficult to judge, in the transportation on rugged and uneven road surface, equipment is very easily rocked, under rocking the condition, position deviation's the condition can appear along with the shake in the rope that does not tighten, make the rope no longer carry out effectual tension to equipment fixed, thereby cause collapsing of equipment.
Disclosure of Invention
Technical scheme (I)
In order to achieve the purpose, the invention adopts the following technical scheme: the utility model provides a removal dolly with adjustable equipment for tunnel convenient to remove, includes moving platform, workstation, air pump, sliding tray, cooperation groove, positioning unit, dust cover, holds unit and spacing unit, moving platform's upper end install the workstation, the left side wall mounting of workstation has the air pump, has seted up the sliding tray on the workstation, has seted up the cooperation groove on the workstation, the cooperation groove is located the inside of sliding tray, evenly is equipped with positioning unit on the sliding tray, evenly is covered with the dust cover on the workstation, the lateral surface of workstation evenly installs and holds the unit, evenly is equipped with spacing unit on the cooperation groove.
The middle part of workstation seted up main air cavity, the upper end middle part of workstation evenly is seted up there is the gas pocket, for the intercommunicating relation between the upper end of gas pocket and air cavity, for the intercommunicating relation between the right side of main air cavity and the air pump, during specific work, the suction through the air pump is with gaseous from the gas pocket suction to carry out the gas suction location with the base of equipment.
The positioning unit include sliding block, connecting plate, iron sheet, L type frame, extruded article, support the mechanism, linkage, slip post, carriage, be connected for sliding fit between sliding block and the sliding tray, install the connecting plate on the sliding block, the iron sheet is installed in the lower extreme outside of connecting plate, L type frame is installed to the upper end of connecting plate, be equipped with the extruded article on the L type frame, the connecting plate with support even have linkage between the mechanism, support the lower extreme and the sliding column connection of mechanism, the sliding column is installed on the carriage, the carriage is located the cooperation inslot.
The support mechanism include that first support the piece, the location leather bag, the second supports the piece, spacing leather bag, the locating plate, first lower extreme that supports the piece is connected for sliding fit with the slip post, first upper end and the second that supports the piece support for embedding butt joint between the piece, first support the piece and the second supports to be connected through bolt and locating plate between the piece, first support to install the location leather bag on the inside wall of piece, the second supports to install spacing leather bag on the inside wall of piece, first support the piece and the second supports to be releasable connection between the piece, increase and decrease the second according to the height of equipment and support the quantity of piece, prevent the outside to equipment and support the condition not enough.
During specific work, the connecting plate is moved to enable the connecting plate to move to a proper position, the connecting plate is positioned through the attraction unit and the magnetic attraction of the iron layer, then the extrusion piece is rotated to enable the lower end of the extrusion piece to extrude the connecting rod, the angle rod pushes the first abutting block to move inwards after being synchronously pressed, and the pressing piece is pushed to abut against the joint flexibly until the positioning leather bag, the limiting leather bag and the equipment side end abut against the joint flexibly.
The unit of holding include the workstation, inhale indisputable layer and built-in spring, L type groove has evenly been seted up in the outside of workstation, even there is built-in spring between L type groove and the workstation, built-in spring plays the effect that resets, it is corresponding with the position on iron sheet to inhale the iron sheet layer, concrete during operation, fix a position the position of connecting plate through inhaling iron sheet layer and iron sheet magnetic attraction, when the positioning unit needs the bulk movement, only need press down the workstation and make and inhale the iron sheet layer, the iron sheet separation can move the positioning unit.
Spacing unit include two limiting plates, two sets of coupling spring and two push pedals, be connected for sliding fit between limiting plate and the workstation, even have coupling spring between limiting plate and the workstation, the push pedal is installed to the upper end of limiting plate, the limiting plate plays spacing effect to the upper end of carriage, prevents its condition of jumping out, when needs take out the carriage from the cooperation groove, only need backward promote two push pedals can.
The movable platform comprises a platform frame, a rail wheel, a cylinder, a connecting frame and a crawler belt, the left side and the right side of the lower end of the platform frame are connected with the rail wheel through pin shafts, the cylinder is arranged in the middle of the platform frame, the connecting frame is arranged at the ejection end of the cylinder, and the crawler belt is symmetrically arranged at the left end and the right end of the connecting frame.
The lower end of the connecting plate is provided with an inner groove, and a resistance reducing bead is placed in the inner groove.
Wherein, the middle part of the extrusion piece is in thread fit connection with the L-shaped frame, and the lower end of the extrusion piece is in running fit connection with the upper end of the ball.
The positioning leather bag comprises a positioning leather bag body and is characterized in that first flexible liquid is injected into the positioning leather bag body, anti-skid protrusions are evenly arranged on the outer wall of the positioning leather bag body, second flexible liquid is injected into the positioning leather bag body, and resistance-increasing protrusions are evenly arranged on the outer wall of the positioning leather bag body.
The linkage mechanism comprises a connecting rod, an angle rod, a reset spring and an embedded block, the connecting rod is connected with the outer end of the connecting rod through a pin shaft, the inner end of the connecting rod is connected with the embedded block through the pin shaft, the embedded block is connected with the first abutting block in a sliding fit mode, and the reset spring is connected between the middle of the connecting rod and the connecting plate.
The limiting plate is connected with the upper end face of the sliding frame in a fitting mode.
(II) advantageous effects
1. According to the adjustable movable trolley convenient to move for the equipment for the roadway, the equipment is positioned in a bottom air suction positioning mode and a side multi-point supporting mode, the positioning unit is more stably supported on the side of the equipment through mechanical support, deviation caused by shaking is avoided, meanwhile, the number of the second abutting blocks is increased or decreased, adaptive adjustment can be carried out along with the height of the equipment, and the stability of the side support is guaranteed;
2. according to the adjustable movable trolley for the equipment for the roadway, which is convenient to move, the positioning units are movably connected, the positions of the positioning units are adjusted to be capable of being adjusted to supporting points which are beneficial to supporting the outer side of the equipment, so that the supporting difficulty is reduced, the supporting mechanism gradually draws close the outer side surface of the equipment and finally supports and extrudes the outer side surface of the equipment in a linkage type extrusion mode, and the mechanical positioning improves the fixing stability;
3. according to the adjustable movable trolley for the equipment for the roadway, which is convenient to move, the positioning leather bag and the limiting leather bag on the abutting mechanism are contacted with an irregular structure on the outer side of the equipment more appropriately due to the flexible liquid injected into the positioning leather bag and the limiting leather bag, the outer side of the equipment is tightly abutted and supported under the external extrusion, and the slipping condition of the positioning leather bag, the limiting leather bag and the outer side of the equipment is reduced due to the arrangement of the anti-skidding protrusions and the resistance-increasing protrusions.
Drawings
The invention is further illustrated with reference to the following figures and examples.
FIG. 1 is an overall cross-sectional view of the present invention;
FIG. 2 is a top view of the present invention;
FIG. 3 is a schematic structural view of the present invention, including a worktable, an air pump, a sliding groove, a mating groove, a sucking unit and a position limiting unit;
FIG. 4 is a cross-sectional view of a resisting mechanism of the invention;
FIG. 5 is an enlarged view of a portion of FIG. 1 according to the present invention in the X direction;
fig. 6 is a Y-direction partially enlarged view of fig. 1 of the present invention.
Detailed Description
Embodiments of the present invention will be described below with reference to the drawings. In this process, the width of the lines or the size of the components in the drawings may be exaggerated for clarity and convenience of description.
The following terms are defined based on the functions of the present invention, and may be different depending on the intention of the user or the operator or the convention. Therefore, these terms are defined based on the entire contents of the present specification.
As shown in fig. 1 to 6, a removal dolly with adjustable equipment for tunnel convenient to remove, include moving platform 1, workstation 2, air pump 3, sliding tray 4, cooperation groove 5, positioning unit 6, dust cover 7, hold unit 8 and spacing unit 9, moving platform 1's upper end install workstation 2, the left side wall mounting of workstation 2 has air pump 3, has seted up sliding tray 4 on workstation 2, has seted up cooperation groove 5 on workstation 2, cooperation groove 5 is located the inside of sliding tray 4, evenly is equipped with positioning unit 6 on sliding tray 4, evenly is covered with dust cover 7 on workstation 2, the lateral surface of workstation 2 evenly installs and holds unit 8, evenly is equipped with spacing unit 9 on cooperation groove 5.
Moving platform 1 include platform frame 11, rail wheel 12, cylinder 13, link 14 and track 15, the left and right sides of platform frame 11 lower extreme is connected with rail wheel 12 through the round pin axle, the mid-mounting of platform frame 11 has cylinder 13, link 14 is installed to the ejecting end of cylinder 13, track 15 is installed to link 14 both ends symmetry about, rail wheel 12 and the track cooperation motion in the tunnel, track 15 can be in the road surface motion in the tunnel, decide to use rail wheel 12 or track 15 to remove according to actual conditions, when needs are in the road surface removal in the tunnel, drive link 14 through cylinder 13 and descend and make track 15 and road surface contact after, thereby simultaneously with rail wheel 12 jack-up with road surface separation.
The middle part of workstation 2 seted up main air cavity, the upper end middle part of workstation 2 evenly is seted up there is the gas pocket, for the intercommunication relation between the upper end of gas pocket and air cavity, be the intercommunication relation between the right side of main air cavity and the air pump 3, during specific work, the suction through air pump 3 is followed the gas and is inhaled gas to carry out the gas with the base of equipment and inhale the location.
The positioning unit 6 comprises a sliding block 61, a connecting plate 62, an iron layer 63, an L-shaped frame 64, an extrusion piece 65, a propping mechanism 66, a linkage mechanism 67, a sliding column 68 and a sliding frame 69, the sliding block 61 is connected with the sliding groove 4 in a sliding fit manner, the connecting plate 62 is installed on the sliding block 61, the iron layer 63 is installed on the outer side of the lower end of the connecting plate 62, the L-shaped frame 64 is installed at the upper end of the connecting plate 62, the extrusion piece 65 is arranged on the L-shaped frame 64, the linkage mechanism 67 is connected between the connecting plate 62 and the propping mechanism 66, the lower end of the propping mechanism 66 is connected with the sliding column 68, the sliding column 68 is installed on the sliding frame 69, the sliding frame 69 is positioned in the matching groove 5, an inner groove is formed at the lower end of the connecting plate 62, a resistance bead is placed in the inner groove, the resistance of the, the lower end of the extrusion 65 is connected in running fit with the upper end of the ball, which reduces the friction with the connecting rod 671.
The resisting mechanism 66 comprises a first resisting block 661, a positioning leather bag 662, a second resisting block 663, a limiting leather bag 664 and a positioning plate 665, the lower end of the first resisting block 661 is connected with a sliding column 68 in a sliding fit manner, the upper end of the first resisting block 661 is in embedded butt joint with the second resisting block 663, the first resisting block 661 and the second resisting block 663 are connected with the positioning plate 665 through bolts, the positioning leather bag 662 is installed on the inner side wall of the first resisting block 661, the limiting leather bag 664 is installed on the inner side wall of the second resisting block 663, the first resisting block 661 is in detachable connection with the second resisting block 663, the number of the second resisting blocks 663 is increased or decreased according to the height of the equipment to prevent the condition of insufficient support to the outer side of the equipment, first flexible liquid is injected into the positioning leather bag 662, anti-skid protrusions are uniformly arranged on the outer wall of the positioning leather bag 662, second flexible liquid is injected into the limiting leather bag 664, evenly be equipped with on the outer wall of spacing leather bag 664 and increase the resistance arch, it is protruding to prevent skidding, increase the bellied condition that has reduced and skid outside the equipment, and location leather bag 662, the inside flexible liquid that injects of spacing leather bag 664 makes the two laminate with the equipment outside structure contact more, carry out adaptation deformation contact according to the structure, concrete during operation, it makes its removal suitable position to remove connecting plate 62, fix a position through holding unit 8 and iron sheet 63 magnetic attraction, afterwards, rotate extrusion spare 65 and make its lower extreme extrusion connecting rod 671, angle pole 672 pushes away first support block 661 inward movement after synchronous pressurized, until location leather bag 664, spacing leather bag and the flexible laminating of propping of equipment side.
When in work:
the method comprises the following steps of carrying out adaptability adjustment on a mobile platform 1 according to the current walking condition, carrying equipment onto a workbench 2, and carrying out air suction positioning on the bottom of the equipment in an air suction mode;
the connecting plate 62 is moved to a proper position, the positioning is carried out through the magnetic attraction of the sucking unit 8 and the iron layer 63, then the extruding piece 65 is rotated to enable the lower end of the extruding piece to extrude the connecting rod 671, the angle rod 672 is synchronously pressed to push the first resisting block 661 to move inwards until the positioning leather bag 662 and the limiting leather bag 664 are flexibly contacted and jointed with the side end of the equipment, and therefore the periphery of the equipment is supported and positioned;
the dust cover 7 is covered and the facility is transported by the moving platform 1.
Furthermore, it should be understood that although the present description refers to embodiments, not every embodiment may contain only a single embodiment, and such description is for clarity only, and those skilled in the art should integrate the description, and the embodiments may be combined as appropriate to form other embodiments understood by those skilled in the art.
Claims (7)
1. The utility model provides a removal dolly with adjustable equipment for tunnel convenient to remove, includes moving platform (1), workstation (2), air pump (3), sliding tray (4), cooperation groove (5), positioning unit (6), dust cover (7), holds unit (8) and spacing unit (9), its characterized in that: the air pump type dust collector is characterized in that a workbench (2) is mounted at the upper end of the moving platform (1), an air pump (3) is mounted on the left side wall of the workbench (2), a sliding groove (4) is formed in the workbench (2), a matching groove (5) is formed in the workbench (2), the matching groove (5) is located inside the sliding groove (4), positioning units (6) are uniformly arranged on the sliding groove (4), a dust cover (7) is uniformly covered on the workbench (2), sucking units (8) are uniformly mounted on the outer side surface of the workbench (2), and limiting units (9) are uniformly arranged on the matching groove (5);
the middle part of the workbench (2) is provided with a main air cavity, the middle part of the upper end of the workbench (2) is uniformly provided with air holes, the air holes are communicated with the upper end of the air cavity, and the right side of the main air cavity is communicated with the air pump (3);
the positioning unit (6) comprises a sliding block (61), a connecting plate (62), an iron layer (63), an L-shaped frame (64), an extrusion part (65), a propping mechanism (66), a linkage mechanism (67), a sliding column (68) and a sliding frame (69), wherein the sliding block (61) is connected with the sliding groove (4) in a sliding fit manner, the connecting plate (62) is installed on the sliding block (61), the iron layer (63) is installed on the outer side of the lower end of the connecting plate (62), the L-shaped frame (64) is installed at the upper end of the connecting plate (62), the extrusion part (65) is arranged on the L-shaped frame (64), the linkage mechanism (67) is connected between the connecting plate (62) and the propping mechanism (66), the lower end of the propping mechanism (66) is connected with the sliding column (68), the sliding column (68) is installed on the sliding frame (69), and the;
the abutting mechanism (66) comprises a first abutting block (661), a positioning leather bag (662), a second abutting block (663), a limiting leather bag (664) and a positioning plate (665), the lower end of the first abutting block (661) is connected with the sliding column (68) in a sliding fit manner, the upper end of the first abutting block (661) is connected with the second abutting block (663) in an embedded butt joint manner, the first abutting block (661) and the second abutting block (663) are connected with the positioning plate (665) through bolts, the positioning leather bag (662) is installed on the inner side wall of the first abutting block (661), and the limiting leather bag (664) is installed on the inner side wall of the second abutting block (663);
the sucking unit (8) comprises a working frame (81), a magnet layer (82) and an internal spring (83), L-shaped grooves are uniformly formed in the outer side of the working table (2), the internal spring (83) is connected between each L-shaped groove and the working frame (81), the magnet layer (82) is installed at the upper end of the working frame (81), and the magnet layer (82) corresponds to the iron layer (63);
spacing unit (9) include two limiting plates (91), two sets of coupling spring (92) and two push pedal (93), be connected for sliding fit between limiting plate (91) and workstation (2), even have coupling spring (92) between limiting plate (91) and workstation (2), push pedal (93) are installed to the upper end of limiting plate (91).
2. The adjustable mobile cart convenient to move for equipment for roadways according to claim 1, characterized in that: moving platform (1) including platform frame (11), rail wheel (12), cylinder (13), link (14) and track (15), the left and right sides of platform frame (11) lower extreme is connected with rail wheel (12) through the round pin axle, the mid-mounting of platform frame (11) has cylinder (13), link (14) are installed to the ejecting end of cylinder (13), track (15) are installed to both ends symmetry about link (14).
3. The adjustable mobile cart convenient to move for equipment for roadways according to claim 1, characterized in that: the lower end of the connecting plate (62) is provided with an inner groove, and a resistance reducing bead is placed in the inner groove.
4. The adjustable mobile cart convenient to move for equipment for roadways according to claim 1, characterized in that: the middle part of the extrusion piece (65) is in threaded fit connection with the L-shaped frame (64), and the lower end of the extrusion piece (65) is in rotating fit connection with the upper end of the ball.
5. The adjustable mobile cart convenient to move for equipment for roadways according to claim 1, characterized in that: the inside injection of location leather bag (662) have first flexible liquid, evenly be equipped with the non-slip raised on the outer wall of location leather bag (662), the inside injection of spacing leather bag (664) has second flexible liquid, evenly is equipped with on the outer wall of spacing leather bag (664) and increases and hinder the arch.
6. The adjustable mobile cart convenient to move for equipment for roadways according to claim 1, characterized in that: link gear (67) including connecting rod (671), angle pole (672), reset spring (673) and embedded piece (674), be round pin hub connection between the outer end of connecting rod (671) and connecting rod (62), even there is angle pole (672) through the round pin axle between the inner of connecting rod (671) and embedded piece (674), embedded piece (674) and first support and connect for sliding fit between piece (661), even there is reset spring (673) between the middle part of connecting rod (671) and connecting plate (62).
7. The adjustable mobile cart convenient to move for equipment for roadways according to claim 1, characterized in that: the limiting plate (91) is connected with the upper end face of the sliding frame (69) in a fitting mode.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202011258181.XA CN112428756B (en) | 2020-11-12 | 2020-11-12 | Movable trolley with adjustable equipment for roadway and convenient to move |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202011258181.XA CN112428756B (en) | 2020-11-12 | 2020-11-12 | Movable trolley with adjustable equipment for roadway and convenient to move |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN112428756A true CN112428756A (en) | 2021-03-02 |
| CN112428756B CN112428756B (en) | 2022-10-14 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN202011258181.XA Active CN112428756B (en) | 2020-11-12 | 2020-11-12 | Movable trolley with adjustable equipment for roadway and convenient to move |
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Citations (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| EP1759952A1 (en) * | 2005-09-05 | 2007-03-07 | Westfalia Loading Systems GmbH & Co. KG | Aparatus for fixing the load on a transport platform of a cargo vehicle |
| EP1935713A1 (en) * | 2006-12-20 | 2008-06-25 | Otmar W. Deutschmann | Device for lateral support of goods on transport vehicles |
| GB201202592D0 (en) * | 2012-02-15 | 2012-03-28 | Amsafe Bridport Ltd | Cargo pallet cover |
| CN107901890A (en) * | 2017-10-27 | 2018-04-13 | 深圳市奈士迪技术研发有限公司 | A kind of new-energy automobile with anti-pitfall and compartment Space adjustment |
| CN109676552A (en) * | 2019-01-31 | 2019-04-26 | 中山大学 | A kind of uniform vacuum absorbing platform of adsorption capacity |
| WO2019108912A1 (en) * | 2017-12-01 | 2019-06-06 | Fast Global Solutions, Inc. | High capacity cargo and container dolly |
| CN111232069A (en) * | 2020-01-09 | 2020-06-05 | 山东通华专用车辆股份有限公司 | Cargo transport vehicle provided with horizontal automatic clamping device |
| CN111301450A (en) * | 2020-03-25 | 2020-06-19 | 深圳市律远汇智科技有限公司 | A high-efficient type transportation equipment for coal mining |
-
2020
- 2020-11-12 CN CN202011258181.XA patent/CN112428756B/en active Active
Patent Citations (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| EP1759952A1 (en) * | 2005-09-05 | 2007-03-07 | Westfalia Loading Systems GmbH & Co. KG | Aparatus for fixing the load on a transport platform of a cargo vehicle |
| EP1935713A1 (en) * | 2006-12-20 | 2008-06-25 | Otmar W. Deutschmann | Device for lateral support of goods on transport vehicles |
| GB201202592D0 (en) * | 2012-02-15 | 2012-03-28 | Amsafe Bridport Ltd | Cargo pallet cover |
| CN107901890A (en) * | 2017-10-27 | 2018-04-13 | 深圳市奈士迪技术研发有限公司 | A kind of new-energy automobile with anti-pitfall and compartment Space adjustment |
| WO2019108912A1 (en) * | 2017-12-01 | 2019-06-06 | Fast Global Solutions, Inc. | High capacity cargo and container dolly |
| CN109676552A (en) * | 2019-01-31 | 2019-04-26 | 中山大学 | A kind of uniform vacuum absorbing platform of adsorption capacity |
| CN111232069A (en) * | 2020-01-09 | 2020-06-05 | 山东通华专用车辆股份有限公司 | Cargo transport vehicle provided with horizontal automatic clamping device |
| CN111301450A (en) * | 2020-03-25 | 2020-06-19 | 深圳市律远汇智科技有限公司 | A high-efficient type transportation equipment for coal mining |
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| CN112428756B (en) | 2022-10-14 |
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Effective date of registration: 20220915 Address after: 710000 room 11201, unit 1, building 2, Xinkai Industrial Park, Jinye Second Road, high tech Zone, Xi'an, Shaanxi Province Applicant after: Inspection of Shaanxi mining equipment Co.,Ltd. Address before: 467000 middle section of Ping'an Avenue, Xinhua District, Pingdingshan City, Henan Province Applicant before: Liang Guanying |
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Denomination of invention: An adjustable mobile car for easy movement in tunnels Effective date of registration: 20230619 Granted publication date: 20221014 Pledgee: Xi'an innovation financing Company limited by guarantee Pledgor: Inspection of Shaanxi mining equipment Co.,Ltd. Registration number: Y2023610000464 |