CN221023659U - Inclined roadway working vehicle - Google Patents
Inclined roadway working vehicle Download PDFInfo
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- CN221023659U CN221023659U CN202320879431.4U CN202320879431U CN221023659U CN 221023659 U CN221023659 U CN 221023659U CN 202320879431 U CN202320879431 U CN 202320879431U CN 221023659 U CN221023659 U CN 221023659U
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Abstract
The utility model discloses an inclined roadway working vehicle which is used for placing equipment in an inclined track, wherein an included angle between the track and the horizontal plane is A, the inclined roadway working vehicle comprises a mine car base and a first platform, the mine car base comprises a bottom plate and wheels arranged on the bottom plate at intervals, and the wheels are used for being matched with the track so as to enable the bottom plate to be parallel to the track; the first platform is fixed on the bottom plate through a supporting component, and the supporting component is used for carrying out angle adjustment on the first platform so that an included angle between the first platform and the bottom plate is A. Through set up the supporting component that can adjust the angle of first platform on the bottom plate to make the holding surface of first platform work still can keep the level on the tunnel of slope, in order to satisfy carrying equipment or spare part that can not the slope to place, conveniently place equipment in order to make things convenient for the staff to carry out the operation on the tunnel of slope stable.
Description
Technical Field
The utility model relates to the technical field of mine roadway transport equipment, in particular to an inclined roadway transport vehicle.
Background
When the operation is carried out in the tunnel of mine, usually place equipment on the flatbed of application transportation equipment, and the bearing surface of current flatbed that is arranged in transportation equipment is parallel with orbital bearing surface in the tunnel, so when the work such as equipment installation is carried out in the slope tunnel that possesses certain inclination, usually park the flatbed to waiting the operation department, and because the bearing surface of flatbed is in the inclined state, the equipment on all flatbeds need adopt wire or tie-up rope to bind equipment for equipment is fixed on the flatbed, in order to prevent equipment from droing by the flatbed that has certain inclination. Because when the inclined roadway operates, the inclined roadway is bound and fixed with equipment every time to prevent the equipment from falling, the equipment can be detached from the flat car only by unbinding when the equipment is taken out, and the operation process is complex, so that the operation is inconvenient for personnel.
Disclosure of utility model
The utility model provides an inclined roadway working vehicle, which aims to solve the technical problem of how to keep the supporting surface of a flat car on an inclined roadway horizontal.
The utility model provides an inclined roadway working vehicle which is used for running and carrying equipment on an inclined track, wherein the included angle between the track and the horizontal plane is A, the inclined roadway working vehicle comprises a mine car base and a first platform, the mine car base comprises a bottom plate and wheels arranged below the bottom plate, and the wheels are used for being matched with the track so as to enable the bottom plate to be parallel to the track; the first platform is fixed on the bottom plate through a supporting component, and the supporting component is used for carrying out angle adjustment on the first platform, so that the included angle between the supporting surface of the first platform and the bottom plate is A, and then the supporting surface of the first platform is horizontal.
Further, the support assembly comprises a front support column and a rear support column, the number of the front support columns is multiple, and the front support columns are distributed at intervals along the width direction of the first end of the base; the number of the rear support columns is multiple, and the rear support columns are distributed at intervals along the width direction of the second end of the base.
Further, the front support column comprises a front support lower frame, a front support upper frame embedded in the front support lower frame and in sliding fit with the front support lower frame, and a first positioning piece, wherein the first positioning piece is in threaded connection with the side wall of the front support lower frame and penetrates through the side wall of the front support lower frame to be fixedly connected with the front support upper frame, the front support lower frame is hinged with the first end of the bottom plate, and the front support upper frame is hinged with the first end of the first platform.
Further, the back support column includes back support lower frame, inlays to be established back support lower frame in and with back support lower frame sliding connection's back support upper frame and second setting element, second setting element threaded connection is in on the lateral wall of back support lower frame and run through back support lower frame's lateral wall with back support upper frame fixed connection, back support lower frame with the second end of bottom plate is connected, back support upper frame with the second end of first platform articulates.
Further, one side of the width direction of the first platform is hinged with a second platform, the second platform is fixedly connected with the first platform through a connecting assembly after being unfolded, and the unfolded supporting surface of the second platform and the supporting surface of the first platform are located on the same plane.
Further, the connecting assembly comprises a first fixed ring fixedly connected to the first platform, a second fixed ring fixedly connected to the second platform and a connecting rod, wherein the first fixed ring and the second fixed ring are distributed at intervals along the width direction of the first platform, the first fixed ring and the second fixed ring are coaxially arranged, and two ends of the connecting rod respectively penetrate through the first fixed ring and the second fixed ring.
Further, the number of the connecting components is multiple, and the multiple groups of the connecting components are distributed at intervals along the length direction of the first platform.
Further, a telescopic column with adjustable length is fixedly connected to the second platform, and a pulley used for being matched with the track is arranged at one end, deviating from the second platform, of the telescopic column.
Further, the telescopic column comprises a telescopic upper column fixedly connected with the second platform and a telescopic lower column in threaded connection with the telescopic upper column.
Further, the front end and the rear end of the bottom plate are provided with fastening grooves for fixing the traction ropes.
The utility model has the following beneficial effects:
In the inclined roadway working vehicle, the mine car base comprises the bottom plate and the wheels which are arranged on the bottom plate so as to facilitate the bottom plate to move along the rails, wherein the bottom plate is parallel to the rails in the roadway, when the included angle between the rails and the horizontal plane is A, the included angle between the bottom plate and the horizontal plane is A, the first platform is arranged on the bottom plate through the supporting component, the supporting component can adjust the angle of the first platform relative to the bottom plate, specifically, the angle between the first platform and the bottom plate is adjusted to be A, at the moment, the first platform is parallel to the horizontal plane, then the equipment to be transported is placed on the first platform, at the moment, the supporting surface of the first platform is parallel to the horizontal plane, so that the equipment cannot slide down due to inclination of the mine car base, binding and fixing of the equipment are not needed, the operation amount of the equipment on the inclined roadway is reduced, so that the transportation efficiency of the equipment on the inclined roadway is improved, after the equipment is transported to the position where the operation is needed, the working vehicle is fixed on the inclined roadway, the equipment does not need to slide down due to inclination of the mine car base, the equipment is not needed to be taken, and the equipment is convenient for unbinding the equipment when the equipment is required to be carried out by a person; meanwhile, the first platform which can still keep horizontal relative to the ground in the inclined roadway can also meet the requirement of conveying equipment or parts which cannot be placed obliquely. In summary, through set up the supporting component that can adjust the angle of first platform on the bottom plate to make the holding surface of first platform work still can keep the level on the tunnel of slope, in order to satisfy carrying equipment or spare part that can not incline to place, the equipment of conveniently placing stable in the tunnel of slope is in order to make things convenient for the staff to carry out the operation.
In addition to the objects, features and advantages described above, the present utility model has other objects, features and advantages. The present utility model will be described in further detail with reference to the drawings.
Drawings
The accompanying drawings, which are included to provide a further understanding of the utility model and are incorporated in and constitute a part of this specification, illustrate embodiments of the utility model and together with the description serve to explain the utility model.
In the drawings:
FIG. 1 is a schematic view of the construction of a tilt drive vehicle according to a preferred embodiment of the present utility model when moving or meeting;
FIG. 2 is a schematic view of the construction of a tilt drive truck in accordance with a preferred embodiment of the present utility model during a fixed operation;
FIG. 3 is a schematic view of the construction of a tilt drive work vehicle according to a preferred embodiment of the present utility model;
Fig. 4 is a schematic structural view of a support assembly according to a preferred embodiment of the present utility model.
Legend description:
100. a mine car base; 101. a bottom plate; 102. a wheel; 103. a fastening groove;
200. a first platform; 201. a second platform;
300. a front support column; 301. a front support upper frame; 302. a front support lower frame; 303. a first positioning member;
400. a rear support column; 401. a rear support upper frame; 402. a rear support lower frame; 403. a second positioning member;
500. A connection assembly; 501. a first fixing ring; 502. a second fixing ring; 503. a connecting rod;
600. A telescopic column; 601. telescoping the upper column; 602. a telescopic lower column;
700. a track.
Detailed Description
Embodiments of the utility model are described in detail below with reference to the attached drawing figures, but the utility model can be practiced in a number of different ways, as defined and covered below.
As shown in fig. 1 and 2, an inclined roadway working vehicle of the present embodiment is configured to run on an inclined track 700 and carry equipment, where an angle a between the track 700 and a horizontal plane is a, and the inclined roadway working vehicle includes a mine car base 100 and a first platform 200, where the mine car base 100 includes a bottom plate 101 and wheels 102 disposed below the bottom plate 101, and the wheels 102 are configured to cooperate with the track 700 so that the bottom plate 101 is parallel to the track 700; the first platform 200 is fixed on the bottom plate 101 through a supporting component, and the supporting component is used for performing angle adjustment on the first platform 200, so that an included angle between a supporting surface of the first platform 200 and the bottom plate 101 is a, and further the supporting surface of the first platform 200 is horizontal.
In this embodiment, the included angle between the track 700 and the horizontal plane is a, the mine car base 100 is disposed on the track 700 and slides along the track 700, specifically, the mine car base 100 includes a bottom plate 101 and wheels 102 disposed at four corners of the bottom plate 101, the wheels 102 cooperate with the track 700 to transport along the track 700, and the inclination angle of the bottom plate 101 and the track 700 is consistent, so that the bottom plate 101 does not collide with the track 700 due to the angle therebetween when moving on the inclined track 700, and meanwhile, the first platform 200 is mounted on the bottom plate 101 through a supporting assembly, and the supporting assembly can adjust the angle of the first platform 200 relative to the bottom plate 101 so that the supporting surface of the first platform 200 is parallel to the horizontal plane. In yet another embodiment, when the inclination angle of the track on which the working vehicle works is always consistent, the first platform 200 is directly fixed on the support assembly, and the included angle between the support surface of the first platform 200 and the bottom plate 101 is consistent with the inclination angle of the track 700, so that the support surface of the first platform 200 is horizontal.
Further, in order to make the device stably placed on the first platform 200, a positioning mechanism may be further disposed on the first platform 200, where the positioning mechanism may be a positioning block or a positioning slot matched with the device, or may be a structure such as a tie, a bayonet, or a positioning bolt for fixing the device.
In specific implementation, the mine car base 100 comprises a bottom plate 101 and wheels 102 arranged on the bottom plate 101 to facilitate the bottom plate 101 to move along the rail 700, wherein the bottom plate 101 is parallel to the rail 700 in a roadway, when the included angle between the rail 700 and the horizontal plane is A, the included angle between the bottom plate 101 and the horizontal plane is A, the first platform 200 is arranged on the bottom plate 101 through a supporting component, the supporting component can adjust the angle of the first platform 200 relative to the bottom plate 101, specifically, the angle between the first platform 200 and the bottom plate 101 is adjusted to be A, the first platform 200 is parallel to the horizontal plane, then the equipment to be transported is placed on the first platform 200, at the moment, the equipment is not required to slide down due to the inclination of the mine car base 100, so that the equipment is not required to be bound and fixed, the operation amount of the equipment on the inclined roadway is reduced, the transportation efficiency of the equipment on the inclined roadway is improved, after the equipment is transported to a position requiring operation, the working vehicle is fixed on the inclined operation position, and the equipment is not required to be bound and the equipment is required to slide down due to the base parallel to the horizontal plane, the supporting surface of the first platform 200, the equipment is not required to be taken and the equipment is not required to slide down, and the equipment is convenient for personnel to be inclined when the equipment is required to be used; while the first platform 200, which is still able to remain level with respect to the ground in an inclined roadway, is also able to accommodate the transport of equipment or components that cannot be placed inclined. In summary, through set up the supporting component that can adjust the angle of first platform 200 on bottom plate 101 to make the holding surface of first platform 200 work still can keep the level on the tunnel of slope, in order to satisfy carrying equipment or spare part that can not incline to place, the equipment of conveniently placing stable in the tunnel of slope is in order to make things convenient for the staff to carry out the operation.
Referring to fig. 3 and 4, the support assembly includes a front support column 300 and a rear support column 400, the number of the front support columns 300 is plural, and the plurality of the front support columns 300 are arranged at intervals along the width direction of the first end of the base; the number of the rear support columns 400 is plural, and the rear support columns 400 are arranged at intervals along the width direction of the second end of the base.
In this embodiment, the front support group is vertically fixed to the bottom plate 101, and the number of the front support columns 300 is two, and the two front support columns 300 are correspondingly arranged on two sides of the first end of the base in the width direction. In this embodiment, in order to adjust the angle of the first platform 200 with respect to the base plate 101, the front support column 300 and the rear support column 400 need to have a difference in length, and in this embodiment, the front support column 300 needs to have a length smaller than that of the rear support column 400.
Further, the front support column 300 includes a front support lower frame 302, a front support upper frame 301 embedded in the front support lower frame 302 and slidably matched with the front support lower frame 302, and a first positioning member 303, where the first positioning member 303 is screwed on a side wall of the front support lower frame 302 and penetrates through the side wall of the front support lower frame 302 to be fixedly connected with the front support upper frame 301, the front support lower frame 302 is hinged to the first end of the bottom plate 101, and the front support upper frame 301 is hinged to the first end of the first platform 200.
In this embodiment, the first positioning member may be a bolt, or may be a pin. After the length of the rear support column 400 is fixed, the length of the front support column 300 is adjusted so that the angle between the first platform 200 and the bottom plate 101 is a. The front support column 300 includes a front support lower frame 302, a front support upper frame 301, and a first positioning member 303, when specifically installed, one end of the front support lower frame 302 is hinged to the base plate 101 through bolts and nuts on a connecting seat provided on the base plate 101, the bolts and nuts are loosened, then the front support upper frame 301 is embedded in the front support lower frame 302 and moves along an inner frame wall of the front support lower frame 302, at this time, the front support lower frame 302 rotates relative to the base plate 101, when moving to a desired height, at this time, a supporting surface of the first platform 200 is horizontal, the front support upper frame 301 is fixed on the front support lower frame 302 by tightening the first positioning member 303, and then the bolts and nuts are tightened to fix the front support lower frame 302 on the connecting seat, for the connection stability of the front support upper frame 301 and the front support lower frame 302, the number of the first positioning members 303 can be plural, and the front support upper frame 301 and the first platform 200 are distributed at intervals along a length direction of the front support lower frame 302, at this time, when the front support upper frame 301 and the first platform 200 are connected in a hinged manner, so that when adjusting the first angle to the first platform 200 can rotate relative to the first support platform 200 by a certain hinge angle.
Further, the rear support column 400 includes a rear support lower frame 402, a rear support upper frame 401 embedded in the rear support lower frame 402 and slidably connected with the rear support lower frame 402, and a second positioning member 403, where the second positioning member 403 is screwed on a sidewall of the rear support lower frame 402 and penetrates through the sidewall of the rear support lower frame 402 to be fixedly connected with the rear support upper frame 401, the rear support lower frame 402 is connected with the second end of the bottom plate 101, and the rear support upper frame 401 is hinged with the second end of the first platform 200.
In this embodiment, the rear support lower frame 402 may be fixedly connected to the second end of the bottom plate 101, or may be hinged to the second end of the bottom plate, so that the support assembly, the bottom plate and the first platform form a four-bar structure, thereby facilitating adjustment of the angle of the first platform. In particular, the length of the front support column 300 is fixed, and then the length of the rear support column 400 is adjusted so that the angle between the first platform 200 and the bottom plate 101 is a. The rear support column 400 includes a rear support lower frame 402, a rear support upper frame 401 and a second positioning member 403, and during specific installation, one end of the rear support lower frame 402 is connected and fixed with the base plate 101, then the rear support upper frame 401 is embedded into the rear support lower frame 402 and moves along the inner frame wall of the rear support lower frame 402, when moving to a required height, the rear support upper frame 401 is fixed on the rear support lower frame 402 by tightening the second positioning member 403, and for the connection stability of the rear support upper frame 401 and the rear support lower frame 402, the number of the second positioning members 403 may be plural and distributed at intervals along the length direction of the rear support lower frame 402. The rear support upper frame 401 is connected to the first platform 200 in a hinged manner, so that when the angle of the first platform 200 is adjusted, the first platform 200 can rotate by a certain angle relative to the hinge point with the rear support upper frame 401.
Further, a second platform 201 is hinged to one side of the first platform 200 in the width direction, and after the second platform 201 is unfolded, the second platform 201 is fixedly connected to the first platform 200 through a connection assembly 500, and the support surface of the unfolded second platform 201 and the support surface of the first platform 200 are located on the same plane.
In this embodiment, the second platform 201 and the second platform 201 may be spliced to enlarge the area during transportation, so as to facilitate the transfer of large-scale equipment or increase the number of parts transported each time. Specifically, the first platform 200 and the second platform 201 are connected through a hinge, and after the second platform 201 is turned over to be flush with the dominant surface of the first platform 200, the second platform 201 is fixed by using the connection assembly 500, so that the supporting surface of the unfolded second platform 201 and the supporting surface of the first platform 200 are located on the same plane. When the working is not needed, the second platform 201 can be turned over to the upper side of the first platform 200, so that occupied space area is reduced, and the storage is convenient.
Further, the connection assembly 500 includes a first fixing ring 501 fixedly connected to the first platform 200, a second fixing ring 502 fixedly connected to the second platform 201, and a connection rod 503, where the first fixing ring 501 and the second fixing ring 502 are arranged at intervals along the width direction of the first platform 200, the first fixing ring 501 and the second fixing ring 502 are coaxially arranged, and two ends of the connection rod 503 respectively pass through the first fixing ring 501 and the second fixing ring 502.
In this embodiment, the first fixing ring 501 is fixed on the first platform 200, the second fixing ring 502 is fixed on the second platform 201, and the first fixing ring 501 and the second fixing ring 502 are coaxially disposed, two ends of the connecting rod 503 respectively pass through the first fixing ring 501 and the second fixing ring 502, in order to make the connecting rod 503 stably connected with the first fixing ring 501 and the second fixing ring 502, two ends of the connecting rod 503 may be provided with external threads, inner rings of the first fixing ring 501 and the second fixing ring 502 are provided with internal threads matching with the external threads, so that two ends of the connecting rod 503 are respectively screwed with the first fixing ring 501 and the second fixing ring 502, and meanwhile, in order to make the second platform 201 turn over onto the first platform 200, the first fixing ring 501 and the second fixing ring 502 need to be staggered along the width direction of the first platform 200, so as to avoid overlapping interference between the positions of the first fixing ring 501 and the second fixing ring 502. In yet another embodiment, the first fixing ring 501 is an elastic ring with a clamping notch, the second fixing ring 502 is also an elastic ring with a notch, and two ends of the connecting rod 503 are respectively clamped and fixed with the first fixing ring 501 and the second fixing ring 502 by pressing the notch.
Further, the number of the connection assemblies 500 is multiple, and the multiple connection assemblies 500 are arranged at intervals along the length direction of the first platform 200.
In this embodiment, the plurality of connection assemblies 500 are provided to enhance the stability when the first platform 200 and the second platform 201 are connected, and avoid tilting when the two sides of the second platform in the length direction 201 are not uniformly pressurized by the transportation device, so that the support surface of the unfolded second platform 201 is always kept on the same platform as the support surface of the first platform 200.
Further, a telescopic column 600 with an adjustable length is fixedly connected to the second platform 201, and a pulley for matching with the track 700 is disposed at one end of the telescopic column 600 away from the second platform 201.
In this embodiment, the length of the telescopic column 600 may be adjusted, the telescopic column 600 is used for supporting the second platform 201, the sliding on the telescopic column 600 is used for being matched with another track 700 of the double track 700 in the roadway, the height of the telescopic column 600 may be adjusted according to the fixed height of the first platform 200, the telescopic column 600 may support the second platform 201 and be matched with the connecting component 500 to support and fix the second platform 201, and the installation stability of the second platform 201 is improved.
Further, the telescopic column 600 includes a telescopic upper column 601 fixedly connected to the second platform 201 and a telescopic lower column 602 screwed to the telescopic upper column 601.
In this embodiment, the telescopic upper column 601 and the telescopic lower column 602 are connected by threads, and the pulley is arranged at one end of the telescopic lower column 602 away from the telescopic upper column 601, and the length of the whole telescopic column 600 is adjusted by rotating the telescopic lower column 602, so that the pulley on the adjusted telescopic lower column 602 is matched with the track 700. In practice, the second platform 201 is positioned by the connecting assembly 500, and then the telescopic lower column 602 is adjusted until the pulley can be matched with the surface of the rail 700.
Further, fastening grooves 103 for fixing the traction ropes are formed at the front and rear ends of the base plate 101.
In this embodiment, the fastening groove 103 facilitates installation of the haulage rope, and the haulage rope drags the work vehicle to move. Meanwhile, the fastening groove 103 can be provided with an elastic rope to facilitate binding larger equipment, and prevent the equipment from falling off from the first platform 200 or the second platform 201 during transportation.
The above description is only of the preferred embodiments of the present utility model and is not intended to limit the present utility model, but various modifications and variations can be made to the present utility model by those skilled in the art. Any modification, equivalent replacement, improvement, etc. made within the spirit and principle of the present utility model should be included in the protection scope of the present utility model.
Claims (10)
1. A tilt roadway trolley for running and carrying equipment on a tilted track (700), the track (700) having an angle a with the horizontal, comprising:
A mine car base (100), the mine car base (100) comprising a bottom plate (101) and wheels (102) arranged below the bottom plate (101), the wheels (102) being used for cooperating with the rail (700) so that the bottom plate (101) is parallel to the rail (700);
The first platform (200), first platform (200) are fixed through supporting component on bottom plate (101), supporting component is used for right first platform (200) carries out angle adjustment, so that the contained angle of holding surface of first platform (200) with bottom plate (101) is A, and then makes the holding surface of first platform (200) is in the level.
2. The tilt roadway work vehicle of claim 1, wherein the support assembly comprises a front support column (300) and a rear support column (400), the number of front support columns (300) being plural, the plural front support columns (300) being arranged at intervals along the width direction of the first end of the base; the number of the rear support columns (400) is multiple, and the rear support columns (400) are distributed at intervals along the width direction of the second end of the base.
3. The tilt roadway trolley of claim 2, wherein the front support column (300) comprises a front support lower frame (302), a front support upper frame (301) embedded in the front support lower frame (302) and in sliding fit with the front support lower frame (302), and a first positioning member (303), the first positioning member (303) is in threaded connection with the side wall of the front support lower frame (302) and penetrates through the side wall of the front support lower frame (302) to be fixedly connected with the front support upper frame (301), the front support lower frame (302) is hinged with the first end of the base plate (101), and the front support upper frame (301) is hinged with the first end of the first platform (200).
4. A tilt roadway trolley according to claim 3, wherein the rear support column (400) comprises a rear support lower frame (402), a rear support upper frame (401) embedded in the rear support lower frame (402) and slidably connected with the rear support lower frame (402), and a second positioning member (403), the second positioning member (403) being screwed on a side wall of the rear support lower frame (402) and fixedly connected with the rear support upper frame (401) through the side wall of the rear support lower frame (402), the rear support lower frame (402) being connected with the second end of the base plate (101), the rear support upper frame (401) being hinged with the second end of the first platform (200).
5. The tilt roadway work vehicle of claim 1, wherein a second platform (201) is hinged to one side of the first platform (200) in the width direction, the unfolded second platform (201) is fixedly connected to the first platform (200) through a connecting assembly (500), and a supporting surface of the unfolded second platform (201) and a supporting surface of the first platform (200) are located on the same plane.
6. The tilt roadway trolley of claim 5, wherein the connecting assembly (500) comprises a first fixed ring (501) fixedly connected to the first platform (200), a second fixed ring (502) fixedly connected to the second platform (201), and a connecting rod (503), the first fixed ring (501) and the second fixed ring (502) are arranged at intervals along the width direction of the first platform (200), the first fixed ring (501) and the second fixed ring (502) are coaxially arranged, and two ends of the connecting rod (503) respectively penetrate through the first fixed ring (501) and the second fixed ring (502).
7. The tilt roadway work vehicle of claim 6, wherein the number of said plurality of connection assemblies (500) is a plurality of groups, and wherein the plurality of groups of said connection assemblies (500) are spaced apart along the length of said first platform (200).
8. The inclined roadway working vehicle of claim 6, wherein a telescopic column (600) with adjustable length is fixedly connected to the second platform (201), and the telescopic column (600) is used for abutting against the roadway surface of the inclined roadway.
9. The tilt roadway trolley of claim 8, wherein the telescoping post (600) comprises a telescoping upper post (601) fixedly connected to the second platform (201) and a telescoping lower post (602) threadably connected to the telescoping upper post (601).
10. The tilt roadway work vehicle of any one of claims 1-9, wherein the front and rear ends of the base plate (101) are provided with fastening grooves (103) for securing traction ropes.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202320879431.4U CN221023659U (en) | 2023-04-19 | 2023-04-19 | Inclined roadway working vehicle |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202320879431.4U CN221023659U (en) | 2023-04-19 | 2023-04-19 | Inclined roadway working vehicle |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN221023659U true CN221023659U (en) | 2024-05-28 |
Family
ID=91165791
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202320879431.4U Active CN221023659U (en) | 2023-04-19 | 2023-04-19 | Inclined roadway working vehicle |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN221023659U (en) |
-
2023
- 2023-04-19 CN CN202320879431.4U patent/CN221023659U/en active Active
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| Date | Code | Title | Description |
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| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| EE01 | Entry into force of recordation of patent licensing contract |
Assignee: Hunan Kuang'an Electric Co.,Ltd. Assignor: HUNAN CHUANGAN FLAMEPROOF ELECTRICAPPLIANCES Co.,Ltd. Contract record no.: X2025980029882 Denomination of utility model: Inclined roadway work vehicle Granted publication date: 20240528 License type: Common License Record date: 20251027 |