CN216116787U

CN216116787U - Testing device for electric special vehicle for disabled people

Info

Publication number: CN216116787U
Application number: CN202121126473.8U
Authority: CN
Inventors: 康红侠; 杨时军; 杨笋; 任慧文; 蒋玉洁; 赵超峰
Original assignee: Jiangsu Anditai Motorcycle Manufacturing Co ltd
Current assignee: Jiangsu Anditai Motorcycle Manufacturing Co ltd
Priority date: 2021-05-25
Filing date: 2021-05-25
Publication date: 2022-03-22
Anticipated expiration: 2031-05-25

Abstract

The utility model discloses a testing device for an electric special vehicle for disabled people, which comprises a rack, wherein a support frame is welded at the upper end inside the rack, a bearing is arranged inside the support frame, a rolling shaft is rotatably connected inside the support frame through the rolling shaft, fixed blocks are welded at the upper end and the lower end of the rolling shaft, one end of each fixed block is in threaded connection with a fixed bolt, an arc top fixing plate is welded at the lower end of each fixed bolt, sand paper is abutted against the lower end of each arc top fixing plate, a driven wheel is sleeved at one end of the rolling shaft, a transmission belt is sleeved outside the driven wheel, and a driving mechanism is arranged on one side of the transmission belt; according to the utility model, the fixing block is matched with the fixing bolt and the arc top fixing plate to fix the abrasive paper, the abrasive paper is convenient to replace quickly by a user through the connecting mode of the fixing block and the fixing bolt, and the abrasive paper can be pressed into the clamping groove to be fixed through the arc top fixing plate, so that the fixing effect is improved.

Description

Testing device for electric special vehicle for disabled people

Technical Field

The utility model relates to the technical field of special vehicle testing equipment, in particular to a testing device for an electric special vehicle for disabled people.

Background

With the development of science and technology, electric special vehicles for disabled people appear, which are mostly three-wheeled electric vehicles, and compared with two-wheeled electric vehicles, the electric vehicle is easier for disabled people with inconvenient legs and feet to use, the tire is most easily worn in daily use of the vehicle, and a wear-resistant testing device is needed for better research and development of novel wear-resistant tires;

the traditional wear-resisting test device is inconvenient to adjust and fix tires with hubs of different sizes, replace sand paper with different meshes and mark to improve the test efficiency, so that the utility model provides the test device for the electric special vehicle for the disabled to solve the problems in the prior art.

SUMMERY OF THE UTILITY MODEL

In view of the above problems, an object of the present invention is to provide a testing device for an electric special vehicle for the disabled, which is convenient for adjusting and fixing tires with hubs of different sizes, is convenient for rapidly replacing sand paper with different meshes, is convenient for marking, and improves testing efficiency.

In order to realize the purpose of the utility model, the utility model is realized by the following technical scheme: the utility model provides an electronic special-purpose vehicle testing arrangement of disabled person, includes the frame, the welding has the support frame in the inside upper end of frame, the inside of support frame is equipped with the bearing, there is the roller bearing inside of support frame through bearing swivelling joint, the fixed block has all been welded at the upper and lower both ends of roller bearing, the one end threaded connection of fixed block has the gim peg, the lower extreme welding of gim peg has arc top fixed plate, the lower extreme of arc top fixed plate is contradicted and is had abrasive paper, the one end of roller bearing has been cup jointed from the driving wheel, driving belt has been cup jointed from the outside of driving wheel, one side of driving belt is equipped with actuating mechanism, one side of frame is equipped with control panel, the outside of frame is equipped with marking mechanism, the inside top of frame is equipped with the pneumatic cylinder.

The further improvement lies in that: the roller bearing is fixed in the roller bearing surface through the conflict of fixed block cooperation gim peg lower extreme arc top fixed plate with abrasive paper, and states the surface of roller bearing and seted up the draw-in groove of symmetry respectively, the conflict of arc top fixed plate is fixed in the draw-in groove that the roller bearing was seted up with abrasive paper.

The further improvement lies in that: actuating mechanism includes action wheel, output shaft, motor, trompil heat dissipation case, first pivot, apron, shelves pole, second pivot and heat dissipation fan, there is the output shaft one side of action wheel through the fix with screw, one section of output shaft is equipped with the motor, the inside at trompil heat dissipation case is installed to the motor, there is the apron one side of trompil heat dissipation case through first pivot swivelling joint, the front end of apron is contradicted and is had a shelves pole, a shelves pole cup joints the outer wall in the second pivot, and the second pivot welding is on the place ahead surface of trompil heat dissipation case, the inside of trompil heat dissipation case is equipped with the heat dissipation fan, the action wheel is connected with from the driving wheel through driving belt.

The further improvement lies in that: marking mechanism includes that ferrule, installation bolt, solid fixed ring, connection rope and marker pen, one side outer wall that the ferrule is fixed in the frame is tied through the installation, one side welding of ferrule has solid fixed ring, and solid fixed ring's outer wall has the marker pen through connecting rope subsystem, tie the conflict through the installation to fix the outer wall in the frame including the ferrule.

The further improvement lies in that: the lower extreme of pneumatic cylinder has the positioning mechanism of regulation through the screw connection, it includes slide bar, fixed loop bar, pilot pin, limiting plate, conflict pole, rubber block, connecting screw rod and stop nut to adjust positioning mechanism, the slide bar outside has the fixed loop bar that can slide about on the slide bar through the fix with screw, and the inside of fixed loop bar is the design of trompil formula, it has the limiting plate that can stretch out and draw back from top to bottom in the trompil of fixed loop bar to contradict through the pilot pin in the trompil of fixed loop bar, the inboard welding of limiting plate has the feeler lever, one section bonding of feeler lever has the rubber block, the inside through connection of limiting plate has connecting screw rod, the equal threaded connection in both ends of connecting screw rod has stop nut, the slide bar passes through the expansion end of fix with screw at the pneumatic cylinder.

The utility model has the beneficial effects that: according to the utility model, the fixing block is matched with the fixing bolt and the arc top fixing plate to fix the abrasive paper, the abrasive paper is convenient for a user to quickly replace the abrasive paper by arranging the fixing block and the fixing bolt in a threaded connection mode, the abrasive paper can be pressed into the clamping groove to be fixed by the arc top fixing plate to improve the fixing effect, the motor is arranged to rotate the driving wheel sleeved by the output shaft, the stop lever is arranged to facilitate the user to open and close the cover plate, so that the user can conveniently install the motor, and the heat dissipation effect is achieved for the motor by arranging the heat dissipation fan; the colour through setting up the marker pen is white, the person of being convenient for use makes the mark on the tire, later stage contrast wearing and tearing to the position of marking line the time spent alright reachs the good or bad of the wear-resisting effect of tire, the effect of regulation has been played to the tire of the wheel hub of different width through setting up the fixed loop bar of slide bar cooperation fixed loop bar, the effect of regulation has been played to the tire of the wheel hub of different diameters through setting up fixed loop bar cooperation pull limiting plate, fixed effect has been played to the tire surface through setting up its inside rubber piece of touch bar cooperation, fixed effect has been played to the wheel hub part of tire through setting up connecting screw cooperation stop nut.

Drawings

FIG. 1 is a front sectional view of the present invention;

FIG. 2 is a schematic view of the drive mechanism of the present invention;

FIG. 3 is a schematic view of a marking mechanism according to the present invention;

FIG. 4 is a schematic view of the components of the adjusting and positioning mechanism of the present invention;

FIG. 5 is a schematic view of the assembly of the fixing bolt and the arc top fixing plate of the present invention.

Wherein: 1. a frame; 2. a support frame; 3. a bearing; 4. a roller; 5. a fixed block; 6. a fixing bolt; 7. a cambered top fixing plate; 8. sand paper; 9. a driven wheel; 10. a drive belt; 11. a drive mechanism; 1101. a driving wheel; 1102. an output shaft; 1103. a motor; 1104. a heat dissipation box is provided with a hole; 1105. a first rotating shaft; 1106. a cover plate; 1107. a gear lever; 1108. a second rotating shaft; 1109. a heat dissipation fan; 12. a control panel; 13. a marking mechanism; 1301. sleeving blocks; 1302. installing a bolt; 1303. a fixing ring; 1304. connecting a rope; 1305. a marking pen; 14. a hydraulic cylinder; 15. adjusting and positioning the mechanism; 1501. a slide bar; 1502. fixing the loop bar; 1503. positioning bolts; 1504. a limiting plate; 1505. a touch bar; 1506. a rubber block; 1507. connecting a screw rod; 1508. A limit nut; 16. a smoke buzzer alarm; 17. a fire extinguisher.

Detailed Description

In order to further understand the present invention, the following detailed description will be made with reference to the following examples, which are only used for explaining the present invention and are not to be construed as limiting the scope of the present invention.

According to fig. 1-5, this embodiment provides a testing device for an electric special vehicle for the disabled, which comprises a frame 1, wherein a supporting frame 2 is welded at the upper end of the inside of the frame 1, a bearing 3 is arranged inside the supporting frame 2, a roller 4 is rotatably connected inside the supporting frame 2 through the bearing 3, fixed blocks 5 are welded at the upper end and the lower end of the roller 4, a fixed bolt 6 is connected to one end of each fixed block 5 through a thread, an arc top fixing plate 7 is welded at the lower end of the fixed bolt 6, sand paper 8 is abutted to the lower end of the arc top fixing plate 7, a driven wheel 9 is sleeved at one end of the roller 4, a driving belt 10 is sleeved outside the driven wheel 9, a driving mechanism 11 is arranged at one side of the driving belt 10, a control panel 12 is arranged at one side of the frame 1, a marking mechanism 13 is arranged at the outside of the frame 1, and a hydraulic cylinder 14 is arranged at the top end of the inside of the frame 1, through setting up 5 cooperation gim peg 6 of fixed block and arc top fixed plate 7 and played fixed effect to abrasive paper 8, through setting up the connected mode of fixed

block

5 and 6 threaded gim peg, be convenient for user quick replacement abrasive paper 8.

Roller bearing 4 is contradicted with abrasive paper 8 and is fixed in roller bearing 4 surface through 5 cooperation fixed bolsters 6 lower extreme arc top fixed plate 7 of fixed block, and states the draw-in groove of symmetry respectively on the surface of roller bearing 4, arc top fixed plate 7 is contradicted with abrasive paper 8 and is fixed in the draw-in groove that roller bearing 4 was seted up, and the draw-in groove of symmetry has been seted up respectively on the surface through setting up roller bearing 4 has played the flat effect of stretching to abrasive paper 8 at roller bearing 4's fixed, can impress abrasive paper 8 draw-in groove through arc top fixed plate 7 and fix and improve fixed effect.

The driving mechanism 11 comprises a driving wheel 1101, an output shaft 1102, a motor 1103, an opening heat dissipation box 1104, a first rotating shaft 1105, a cover plate 1106, a stop lever 1107, a second rotating shaft 1108 and a heat dissipation fan 1109, wherein the output shaft 1102 is fixed on one side of the driving wheel 1101 through screws, the motor 1103 is arranged on one section of the output shaft 1102, the motor 1103 is installed inside the opening heat dissipation box 1104, the cover plate 1106 is rotatably connected to one side of the opening heat dissipation box 1104 through the first rotating shaft 1105, the stop lever 1107 is abutted to the front end of the cover plate 1106, the stop lever 1107 is sleeved on the outer wall of the second rotating shaft 1108, the second rotating shaft 1108 is welded on the front surface of the opening heat dissipation box 1104, the heat dissipation fan 1109 is arranged inside the opening heat dissipation box 1104, the driving wheel 1101 is connected with a driven wheel 9 through a transmission belt 10, and the driving wheel 1101 sleeved on the output shaft 1102 has a rotating effect through the motor 1103, the setting of the stop lever 1107 facilitates the user to open and close the cover plate 1106, thereby facilitating the user to install the motor 1103, and the setting of the heat dissipation fan 1109 has a heat dissipation effect on the motor 1103.

Marking mechanism 13 includes cover piece 1301, mounting bolt 1302, solid fixed ring 1303, connection rope 1304 and marker 1305, cover piece 1301 is fixed in the one side outer wall of frame 1 through mounting bolt 1302, the welding of one side of cover piece 1301 has solid fixed ring 1303, and the outer wall of solid fixed ring 1303 is through connecting rope 1304 system marker 1305, including cover piece 1301 and tying the conflict through mounting bolt 1302 and fixing the outer wall at frame 1, be white through the colour that sets up marker 1305, the person of being convenient for makes the mark on the tire, later stage contrast wearing and tearing to the position of marking line the time that the position is spent can draw the good or bad of the wear-resisting effect of tire.

The lower end of the hydraulic cylinder 14 is connected with an adjusting and positioning mechanism 15 through a screw, the adjusting and positioning mechanism 15 comprises a sliding rod 1501, a fixed sleeve bar 1502, a positioning bolt 1503, a limiting plate 1504, a collision bar 1505, a rubber block 1506, a connecting screw rod 1507 and a limiting nut 1508, the outer side of the sliding rod 1501 is fixed with the fixed sleeve bar 1502 which can slide left and right on the sliding rod 1501 through the screw, the inside of the fixed sleeve bar 1502 is of an open hole type design, the opening of the fixed sleeve bar 1502 is collided with the limiting plate 1504 which can extend up and down in the opening of the fixed sleeve bar through the positioning bolt 1503, the inside of the limiting plate 1504 is welded with the collision bar 1505, one section of the collision bar is bonded with the rubber block 1506, the inside of the limiting plate 1504 is connected with the connecting screw rod 1507 in a penetrating way, both ends of the connecting screw rod 1507 are connected with the limiting nut 1508 through threads, the sliding rod 1501 is fixed at the movable end of the hydraulic cylinder 14 through the screw, the adjusting effect is achieved by the fact that the sliding rod 1501 is matched with the fixed sleeve rod 1502 to achieve adjusting effects on tires of hubs with different widths, the fixed sleeve rod 1502 is arranged to be matched with the drawing limiting plate 1504 to achieve adjusting effects on tires of hubs with different diameters, the touch rod 1505 is arranged to be matched with the rubber block 1506 inside the touch rod to achieve fixing effects on the surfaces of the tires, and the connecting screw rod 1507 is arranged to be matched with the limiting nut 1508 to achieve fixing effects on the hub parts of the tires.

When the device is used, an external power supply is firstly switched on, then a tire to be tested is clamped between the symmetrically arranged limit plates 1504, then the limit plates 1504 pass through the fixed loop bars 1502 sleeved on the sliding rods 1501 according to the width of the tire and the wheel hub, then the screws are screwed and fixed, then the limit plates 1504 are drawn out from the lower ends of the fixed loop bars 1502 by proper length according to the length of the tire and the wheel hub, then the positioning bolts 1503 are screwed up to fixed positions anticlockwise, the connecting screw 1507 passes through the holes of the limit plates 1504 and the wheel hub in an inertial mode, then the limit nuts 1508 are screwed into the two ends of the connecting screw 1507 to completely fix the wheels, then the abrasive paper 8 with the corresponding mesh number is placed on the surface of the roller 4, and then the fixing bolts 6 are screwed up clockwise to enable the arc top fixing plates 7 at the lower ends of the fixing bolts 6 to clamp the abrasive paper 8 into the grooves of the roller 4 to be fixed; the same position of a plurality of tires to be tested is marked by using a white marking pen 1305, then the switch of the motor 1103 is turned on through the control panel 12, the motor 1103 drives the output shaft 1102 to drive the driving wheel 1101 to rotate through the transmission belt 10, the roller 4 provided with the driven wheel 9 is turned on through the control panel 12, then the hydraulic cylinder 14 is turned on through the control panel 12, the movable end of the hydraulic cylinder 14 drives the adjusting and positioning mechanism 15 fixed with the tires to descend, then the tires are ground by the roller 4 with the rotation of the sand paper 8, the distances of the wear surfaces at the marked positions on the tires are compared at the same time, the wear degrees of the tires can be compared, and thus the using process of the testing device for the electric special vehicle for the disabled people is completed.

In the testing device for the electric special vehicle for the disabled, a smoke buzzer alarm 16 is arranged inside the rack 1, the smoke buzzer alarm 16 is arranged to give a warning effect to a user, and a tire with high friction may generate an accidental burning situation;

in the testing device for the electric special vehicle for the disabled, one side of the frame 1 is provided with the fire extinguisher 17, the fire extinguisher 17 is arranged to extinguish the accident tire after high-speed friction, and the safety during the test experiment is improved.

The foregoing illustrates and describes the principles, general features, and advantages of the present invention. It will be understood by those skilled in the art that the present invention is not limited to the embodiments described above, which are described in the specification and illustrated only to illustrate the principle of the present invention, but that various changes and modifications may be made therein without departing from the spirit and scope of the present invention, which fall within the scope of the utility model as claimed. The scope of the utility model is defined by the appended claims and equivalents thereof.

Claims

1. The utility model provides an electronic special-purpose vehicle testing arrangement of disabled person, includes frame (1), its characterized in that: the welding of the inside upper end of frame (1) has support frame (2), the inside of support frame (2) is equipped with bearing (3), the inside of support frame (2) has roller bearing (4) through bearing (3) swivelling joint, fixed block (5) have all been welded at the upper and lower both ends of roller bearing (4), the one end threaded connection of fixed block (5) has gim peg (6), the lower extreme welding of gim peg (6) has arc top fixed plate (7), the lower extreme of arc top fixed plate (7) has contradicted abrasive paper (8), the one end of roller bearing (4) has cup jointed from driving wheel (9), driving belt (10) has been cup jointed from the outside of driving wheel (9), one side of driving belt (10) is equipped with actuating mechanism (11), one side of frame (1) is equipped with control panel (12), the outside of frame (1) is equipped with mark mechanism (13), and a hydraulic cylinder (14) is arranged at the top end inside the frame (1).

2. The testing device for the electric special vehicle for the disabled according to claim 1, wherein: roller bearing (4) are fixed in roller bearing (4) surface through arc top fixed plate (7) of fixed block (5) cooperation gim peg (6) lower extreme with abrasive paper (8) conflict, and state the draw-in groove of symmetry is seted up respectively on the surface of roller bearing (4), arc top fixed plate (7) are contradicted abrasive paper (8) and are fixed in the draw-in groove that roller bearing (4) were seted up.

3. The testing device for the electric special vehicle for the disabled according to claim 1, wherein: the driving mechanism (11) comprises a driving wheel (1101), an output shaft (1102), a motor (1103), an opening heat dissipation box (1104), a first rotating shaft (1105), a cover plate (1106), a blocking rod (1107), a second rotating shaft (1108) and a heat dissipation fan (1109), wherein the output shaft (1102) is fixed on one side of the driving wheel (1101) through a screw, the motor (1103) is arranged on one section of the output shaft (1102), the motor (1103) is installed inside the opening heat dissipation box (1104), the cover plate (1106) is rotatably connected to one side of the opening heat dissipation box (1104) through the first rotating shaft (1105), the blocking rod (1107) is abutted to the front end of the cover plate (1106), the blocking rod (1107) is sleeved on the outer wall of the second rotating shaft (1108), the second rotating shaft (1108) is welded on the front surface of the opening heat dissipation box (1104), the heat dissipation fan (1109) is arranged inside the opening heat dissipation box (1104), the driving wheel (1101) is connected with the driven wheel (9) through a transmission belt (10).

4. The testing device for the electric special vehicle for the disabled according to claim 1, wherein: marking mechanism (13) are including cover piece (1301), erection bolt (1302), solid fixed ring (1303), connect rope (1304) and marker (1305), cover piece (1301) are fixed in the one side outer wall of frame (1) through erection bolt (1302), one side welding of cover piece (1301) has solid fixed ring (1303), and the outer wall of solid fixed ring (1303) is tied through connection rope (1304) and is had marker (1305), draw together cover piece (1301) and contradict through erection bolt (1302) and fix the outer wall in frame (1).

5. The testing device for the electric special vehicle for the disabled according to claim 1, wherein: the lower end of the hydraulic cylinder (14) is connected with an adjusting and positioning mechanism (15) through a screw, the adjusting and positioning mechanism (15) comprises a sliding rod (1501), a fixed sleeve rod (1502), a positioning bolt (1503), a limiting plate (1504), an abutting rod (1505), a rubber block (1506), a connecting screw rod (1507) and a limiting nut (1508), the outer side of the sliding rod (1501) is fixedly provided with the fixed sleeve rod (1502) which can slide left and right on the sliding rod (1501) through the screw, the inside of the fixed sleeve rod (1502) is of an open hole type design, the limiting plate (1504) which can stretch up and down in the open hole of the fixed sleeve rod (1502) is abutted through the positioning bolt (1503) in the open hole of the fixed sleeve rod (1502), the abutting rod (1505) is welded on the inner side of the limiting plate (1504), the rubber block (1506) is adhered to one section of the abutting rod (1505), the connecting screw rod (1507) is penetratingly connected to the inside of the limiting plate (1504), both ends of the connecting screw rod (1507) are in threaded connection with limit nuts (1508), and the sliding rod (1501) is fixed at the movable end of the hydraulic cylinder (14) through screws.