A wing-span portable lightweight electric manned rail vehicle
By designing a wingspan portable and lightweight electric manned rail car, the problem of railway maintenance workers having a long hiking time and high physical energy consumption is solved, and the effect of quickly reaching the construction site is achieved, saving manpower consumption and improving work efficiency .
Patent Information
- Application Number
- CN202010275003.1
- Authority / Receiving Office
- CN · China
- Patent Type
- Patents(China)
- Current Assignee / Owner
- Filing Date
- 2020-04-09
- Publication Date
- 2025-02-07
- Estimated Expiration
- 2040-04-09
AI Technical Summary
Railway maintenance workers need to hike when going to the maintenance site, which leads to long time, high physical energy consumption, and greatly reduces effective working hours.
A wingspan portable and lightweight electric manned track car is designed, including a battery chassis, guide wheels, folding wings, folding chairs and operating rods. It can be quickly deployed and stored through hinges and pulley drive, making it easy to carry and use.
It has achieved rapid deployment into rail cars, reduced time to arrive at the construction site, saved manpower consumption, and reserved more time for railway emergency repairs.
Smart Images

Figure CN111319639B_ABST
Abstract
Description
Technical Field
[0001] The invention relates to the technical field of railway emergency repair equipment, in particular to a wingspan-type portable lightweight electric manned rail vehicle. Background Art
[0002] The window point refers to the time reserved for construction and maintenance work in the train operation diagram when the train line is not drawn or the train operation is adjusted or reduced. Railway inspection and emergency repairs and equipment maintenance are all completed at the window point. The maintenance window has the characteristics of tight time, heavy tasks, and inconvenient transportation. When maintenance workers go to the maintenance point, they often need to reach the maintenance point on foot, which takes a long time, consumes a lot of physical energy of the maintenance workers, and greatly reduces the effective working time. To this end, the present invention proposes a wingspan-type portable lightweight electric manned rail vehicle to solve the above problems. Summary of the invention
[0003] The object of the present invention is to provide a wingspan-type portable lightweight electric manned rail vehicle to solve the problems raised in the above-mentioned background technology.
[0004] To achieve the above-mentioned objectives, the present invention provides the following technical solutions: a wing-span portable lightweight electric manned rail vehicle, comprising a battery chassis and guide wheels, wherein two sides of the battery chassis are respectively connected to two sides of the side edges of a first folding wing and a second folding wing through two first hinges, and two groups of guide wheels are respectively installed on both sides of the bottom surfaces of the first folding wing and the second folding wing, a box body is welded on the top of the battery chassis along its length direction, a storage cavity is installed on one side of the upper part of the box body, a folding chair is installed in the storage cavity near the end of the box body, a storage groove is opened on the other side of the upper part of the box body, an operating rod is installed in the storage groove, the folding chair comprises a chair back, a seat plate, a leg, a second hinge and a third hinge, the middle part of one side of the chair back is connected to the middle part of one side of the seat plate through the second hinge, and the side of the bottom surface of the seat plate near its movable end is connected to the upper end of the leg through the third hinge.
[0005] Preferably, the folding chair further includes a first rotating shaft and a second rotating shaft, the first rotating shaft passes through a through hole at the bottom of the chair back, the second rotating shaft passes through a through hole at the bottom of the leg, and the first rotating shaft and the second rotating shaft are horizontally welded inside the storage cavity.
[0006] Preferably, the operating rod includes a turning handle, a straight rod and a grip, the rotating end of the turning handle is connected to the bottom end of the straight rod, the grip is horizontally welded to the top end of the straight rod, and the turning handle is fixed to the bottom surface of the end of the storage slot by bolts.
[0007] Preferably, the guide wheel includes a bracket, a pulley, a drive motor, a chassis and a bearing, the two bearings are respectively welded in through holes opened on both sides of the bracket, the pulley is installed inside the bracket through the rotating shafts at both ends passing through the bearings, the chassis is horizontally welded on one side of the bracket, the drive motor is installed inside the chassis, and the drive shaft of the drive motor is connected to the rotating shaft at one end of the pulley.
[0008] Preferably, a storage battery is installed inside the battery chassis, and reflective warning stickers are respectively attached to both ends of the battery chassis.
[0009] Preferably, the middle parts of the first folding wing and the second folding wing are punched into concave grooves, and the battery chassis is a concave shell at positions corresponding to the first folding wing and the second folding wing grooves.
[0010] Preferably, the length of the chair back is 3 cm shorter than the length of the storage cavity, and a shift block is welded to the upper portion of the chair back on the side away from the seat plate.
[0011] Compared with the prior art, the present invention has the following beneficial effects:
[0012] 1. The first hinge is used to make the first folding wing and the second folding wing close to each other when carried, so as to reduce the occupied space and facilitate carrying. When in use, the first folding wing and the second folding wing are quickly unfolded to the outside of the battery base to form a rail vehicle, which is convenient to use;
[0013] 2. The seat plate is rotated toward the backrest by rotating the backrest toward the storage cavity. The legs are rotated toward the storage cavity while the backrest rotates toward the storage cavity. The folding chair can be completely stored in the storage cavity, which reduces the occupied space and is easy to carry. When in use, the backrest is pulled out of the storage cavity, the backrest rotates to a vertical state and the seat plate rotates to a horizontal state. The legs rotate to an inclined state to support the seat plate above, forming a seat for the user to sit on, which is convenient to use.
[0014] 3. The handle is used to control the rotation of the straight rod to drive the handlebar to rotate. The handlebar controls the output power of the drive motor to adjust the forward speed. The drive motor drives the pulley to rotate. The pulleys at the lower part of the first folding wing and the second folding wing are placed on the upper part of the rails. The pulley drives the battery chassis to move forward quickly, so that the repair personnel can quickly reach the construction site, which greatly saves manpower consumption and reserves more time for railway repairs. BRIEF DESCRIPTION OF THE DRAWINGS
[0015] Figure 1 It is a structural schematic diagram of the present invention;
[0016] Figure 2 It is a schematic diagram of the structure of the folding chair of the present invention;
[0017] Figure 3 It is a schematic diagram of the structure of the operating lever of the present invention;
[0018] Figure 4 It is a schematic diagram of the guide wheel structure of the present invention.
[0019] In the figure: battery chassis 1, box body 2, first folding wing 3, second folding wing 4, guide wheel 5, folding chair 6, operating lever 7, storage cavity 8, storage slot 9, first hinge 10, bracket 51, pulley 52, drive motor 53, chassis 54, bearing 55, chair back 61, seat board 62, support leg 63, second hinge 64, third hinge 65, first rotating shaft 66, second rotating shaft 67, turning handle 71, straight rod 72, handle 73. DETAILED DESCRIPTION
[0020] The following will be combined with the drawings in the embodiments of the present invention to clearly and completely describe the technical solutions in the embodiments of the present invention. Obviously, the described embodiments are only part of the embodiments of the present invention, not all of the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the present invention.
[0021] See also Figures 1 to 4 The present invention provides a technical solution: a wing-span portable lightweight electric manned rail vehicle, comprising a battery chassis 1 and guide wheels 5, the two sides of the battery chassis 1 are respectively connected to the two sides of the first folding wing 3 and the second folding wing 4 through two first hinges 10, the first hinge 10 makes the first folding wing 3 and the second folding wing 4 close to each other when carried, reducing the occupied space and facilitating carrying, and when in use, the first folding wing 3 and the second folding wing 4 are quickly unfolded to the outside of the battery base 1 to form a rail vehicle, which is convenient to use, and two groups of guide wheels 5 are respectively installed on both sides of the bottom surface of the first folding wing 3 and the second folding wing 4, the top of the battery chassis 1 is welded with a box body 2 along its length direction, a storage cavity 8 is installed on one side of the upper part of the box body 2, a folding chair 6 is installed in the storage cavity 8 near the end of the box body 2, and a storage slot 9 is opened on the other side of the upper part of the box body 2. An operating rod 7 is installed inside the receiving groove 9. The folding chair 6 includes a seat back 61, a seat plate 62, a leg 63, a second hinge 64 and a third hinge 65. The middle part of one side of the seat back 61 is connected to the middle part of one side of the seat plate 62 through the second hinge 64, and the side of the bottom surface of the seat plate 62 close to its movable end is connected to the upper end of the leg 63 through the third hinge 65. The seat back 61 rotates into the storage cavity 8 to push the seat plate 62 to rotate toward the seat back 61. The seat back 61 rotates into the storage cavity 8 and pushes the leg 63 to rotate into the storage cavity 8 at the same time. The folding chair 6 can be completely stored in the storage cavity 8, reducing the occupied space and being easy to carry. When in use, the seat back 61 is pulled out of the storage cavity 8, the seat back 61 is rotated to a vertical state and the seat plate 62 is rotated to a horizontal state, and the leg 63 is rotated to an inclined state to support the seat plate 62 on its upper part, forming a seat for the user to sit on, which is convenient to use.
[0022] Furthermore, the folding chair 6 also includes a first rotating shaft 66 and a second rotating shaft 67. The first rotating shaft 66 passes through the through hole at the bottom of the chair back 61, and the second rotating shaft 67 passes through the through hole at the bottom of the leg 63. The first rotating shaft 66 and the second rotating shaft 67 are horizontally welded inside the storage cavity 8. The first rotating shaft 66 and the second rotating shaft 67 enable the chair back 61 and the leg 63 to rotate.
[0023] Furthermore, the operating rod 7 includes a turning handle 71, a straight rod 72 and a grip 73. The rotating end of the turning handle 71 is connected to the bottom end of the straight rod 72. The grip 73 is horizontally welded to the top end of the straight rod 72. The turning handle 71 is fixed to the bottom surface of the end of the storage slot 9 by bolts. The turning handle 71 is connected to the motor power device inside the battery chassis 1. The user holds the grip 73 and pulls the grip 73 to one side of the body. The straight rod 72 rotates to the user's side to drive the turning handle 71 to rotate. The turning handle 71 controls the output power of the drive motor 53 to adjust the forward speed.
[0024] Furthermore, the guide wheel 5 includes a bracket 51, a pulley 52, a drive motor 53, a chassis 54 and a bearing 55. The two bearings 55 are respectively welded in the through holes opened on both sides of the bracket 51. The pulley 52 is installed inside the bracket 51 through the rotating shafts at both ends passing through the bearings 55. The chassis 54 is horizontally welded on one side of the bracket 51. The drive motor 53 is installed inside the chassis 54. The drive shaft of the drive motor 53 is connected to the rotating shaft at one end of the pulley 52. The battery chassis 1 is powered by the battery inside, and the drive motor 53 drives the pulley 52 to rotate. The pulleys 52 at the lower parts of the first folding wing 3 and the second folding wing 4 are placed correspondingly on the upper part of the rails. The pulley 52 drives the battery chassis 1 to move forward quickly, so that the repair personnel can quickly reach the construction site, which greatly saves manpower consumption and reserves more time for railway repairs.
[0025] Furthermore, a battery is installed inside the battery chassis 1, and the battery supplies power to the guide wheel 5. Reflective warning stickers are respectively attached to both ends of the battery chassis 1, and the reflective warning stickers improve the safety during emergency repairs at night.
[0026] Furthermore, the middle parts of the first foldable wing 3 and the second foldable wing 4 are punched into concave grooves, which are convenient for users to place their feet. The positions of the battery chassis 1 corresponding to the grooves of the first foldable wing 3 and the second foldable wing 4 are concave shells, and the concave shells on both sides of the battery chassis 1 are conducive to the folding of the first foldable wing 3 and the second foldable wing 4.
[0027] Furthermore, the length of the chair back 61 is 3 cm shorter than the length of the storage cavity 8, and the chair back 61 can be completely stored in the storage cavity 8. A shift block is welded on the upper part of the chair back 61 away from the seat plate 62, which facilitates the chair back 61 to be folded out from the storage cavity 8.
[0028] Working principle: When carrying, the first folding wing 3 and the second folding wing 4 rotate relative to the battery chassis 1 through the first hinge 10 and are close to each other and stored in the lower part of the battery chassis 1. The folding chair 6 and the operating rod 7 are stored in the storage cavity 8 and the storage groove 9 respectively. After the user brings the rail car to the predetermined location, the first folding wing 3 and the second folding wing 4 are quickly unfolded to the outside of the battery base 1 to form the rail car. The pulleys 52 at the lower parts of the first folding wing 3 and the second folding wing 4 are correspondingly placed on the upper part of the rail, and the seat back 61 is pulled out of the storage cavity 8. The seat back 61 rotates to a vertical state and the seat plate 62 rotates to a horizontal state. The legs 63 rotate to an inclined state to support the seat plate 62 on the upper part thereof, forming a seat for the user to sit on. The operating rod 7 is folded out from the storage groove 9. The user sits on the upper part of the folding chair 6 and turns on the power supply switch of the battery inside the battery chassis 1 to power the drive motor 53. The user holds the handle 73 and pulls the handle 73 to the side of the body. The straight rod 72 rotates toward the user's side and drives the handle 71 to rotate. The handle 71 controls the output power of the drive motor 53. The drive motor 53 drives the pulley 52 to rotate, and the pulley 52 drives the battery chassis 1 to move forward quickly, so that the repair personnel can quickly reach the construction site.
[0029] Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that various changes, modifications, substitutions and variations may be made to the embodiments without departing from the principles and spirit of the present invention, and that the scope of the present invention is defined by the appended claims and their equivalents.
Claims
1. A wingspan-type portable lightweight electric manned rail vehicle, comprising a battery chassis (1) and guide wheels (5), characterized in that: The two sides of the battery chassis (1) are respectively connected to the two sides of the side edges of the first folding wing (3) and the second folding wing (4) via two first hinges (10); two sets of guide wheels (5) are respectively installed on the two sides of the bottom surface of the first folding wing (3) and the second folding wing (4); a box body (2) is welded to the top of the battery chassis (1) along its length direction; a storage cavity (8) is installed on one side of the upper part of the box body (2); and a folding chair (6) is installed in the storage cavity (8) at a position close to the end of the box body (2). The other side of the upper part of the box body (2) is provided with a storage groove (9), an operating rod (7) is installed inside the storage groove (9), the folding chair (6) comprises a chair back (61), a seat plate (62), a leg (63), a second hinge (64) and a third hinge (65), the middle part of one side of the chair back (61) is connected to the middle part of one side of the seat plate (62) through the second hinge (64), and the bottom surface of the seat plate (62) near its movable end is connected to the upper end of the leg (63) through the third hinge (65); The folding chair (6) further comprises a first rotating shaft (66) and a second rotating shaft (67), wherein the first rotating shaft (66) passes through a through hole at the bottom of the chair back (61), and the second rotating shaft (67) passes through a through hole at the bottom of the supporting leg (63), and the first rotating shaft (66) and the second rotating shaft (67) are horizontally welded inside the storage cavity (8); The operating rod (7) comprises a rotating handle (71), a straight rod (72) and a grip (73), wherein the rotating end of the rotating handle (71) is connected to the bottom end of the straight rod (72), the grip (73) is horizontally welded to the top end of the straight rod (72), and the rotating handle (71) is fixed to the bottom surface of the end of the storage groove (9) by means of bolts; The guide wheel (5) comprises a bracket (51), a pulley (52), a driving motor (53), a chassis (54) and a bearing (55). The two bearings (55) are respectively welded in through holes opened on both sides of the bracket (51). The pulley (52) is installed inside the bracket (51) through the rotating shafts at both ends passing through the bearings (55). The chassis (54) is horizontally welded on one side of the bracket (51). The driving motor (53) is installed inside the chassis (54). The driving shaft of the driving motor (53) is connected to the rotating shaft at one end of the pulley (52).
2. A wingspan-type portable lightweight electric manned rail vehicle according to claim 1, characterized in that: A storage battery is installed inside the battery chassis (1), and reflective warning stickers are respectively attached to both ends of the battery chassis (1).
3. The wingspan-type portable lightweight electric manned rail vehicle according to claim 1, characterized in that: The middle parts of the first folding wing (3) and the second folding wing (4) are punched into concave grooves, and the battery chassis (1) is a concave shell at positions corresponding to the grooves of the first folding wing (3) and the second folding wing (4).
4. The wingspan-type portable lightweight electric manned rail vehicle according to claim 1, characterized in that: The length of the chair back (61) is 3 centimeters shorter than the length of the storage cavity (8), and a shifting block is welded to the upper portion of the chair back (61) on the side facing away from the seat plate (62).
Citation Information
Patent Citations
Wingspan type portable lightweight electric manned rail car
CN211844424U