CN221594278U - Automobile braking safety experiment device - Google Patents
Automobile braking safety experiment device Download PDFInfo
- Publication number
- CN221594278U CN221594278U CN202322976425.3U CN202322976425U CN221594278U CN 221594278 U CN221594278 U CN 221594278U CN 202322976425 U CN202322976425 U CN 202322976425U CN 221594278 U CN221594278 U CN 221594278U
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- China
- Prior art keywords
- motor
- wall
- wheel
- base
- threaded rod
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- 238000001514 detection method Methods 0.000 claims abstract description 18
- 230000003028 elevating effect Effects 0.000 claims abstract description 10
- 230000001681 protective effect Effects 0.000 claims description 6
- 238000011076 safety test Methods 0.000 claims 5
- 230000005540 biological transmission Effects 0.000 abstract description 11
- 230000003245 working effect Effects 0.000 abstract description 4
- 238000005452 bending Methods 0.000 description 6
- 238000004088 simulation Methods 0.000 description 4
- 230000010354 integration Effects 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
Classifications
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02T—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO TRANSPORTATION
- Y02T10/00—Road transport of goods or passengers
- Y02T10/10—Internal combustion engine [ICE] based vehicles
- Y02T10/40—Engine management systems
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- Vehicle Cleaning, Maintenance, Repair, Refitting, And Outriggers (AREA)
Abstract
The utility model provides an automobile braking safety experiment device, includes the base, the inside of base is equipped with elevating system, elevating system includes first motor, the upper end and the lifter plate screw thread of first threaded rod link to each other, the output shaft of first motor passes through the belt and rotates with another transfer line and link to each other. According to the utility model, the second motor drives the second threaded rod to rotate through the cooperation of the lifting plate and the wheel clamping detection mechanism, the first auxiliary wheel and the second auxiliary wheel can be simultaneously attached to the wheels through the mode, the working limitation of the safety experiment device is reduced, the first motor drives the transmission rod to rotate through the cooperation of the base and the lifting mechanism, the first threaded rod drives the lifting plate to move, and meanwhile, the first motor drives the other transmission rod to rotate through the belt. Through the mode, the wheels can ascend without leaving the limitation of the first auxiliary wheel and the second auxiliary wheel, and the working effect of the safety experiment device is improved.
Description
Technical Field
The utility model relates to a safety experiment device, in particular to an automobile braking safety experiment device.
Background
In the society at present, automobiles are indispensable high-tech products, and detection of automobiles is particularly important. However, if each performance index is detected one by one, the time taken is too long, and the station occupied by each detection table is too large, so that the integration and integration of the automobile detection equipment are the development direction of the current automobile detection.
For example, the comprehensive experimental device for automobile brake detection and road condition simulation, which has the authority bulletin number of CN203534829U, has the advantages of simple and reliable structure, compact installation, space saving, convenient overall arrangement, capability of rapidly and stably carrying out brake detection on the automobile, capability of simulating fluctuating road conditions, realization of the function of a road condition experiment table, uniform stress, safe work and long service life, and can effectively complete the task of multifunctional automobile detection. However, the automobile brake detection and road condition simulation comprehensive experiment device has the advantages that the sizes of the wheels of the automobile are not fixed, the experiment device can not detect various wheels, and therefore the working limitation of the safety experiment device is increased. Meanwhile, the automobile brake detection and road condition simulation comprehensive experiment device drives the piston to move through the air cylinder to lift the wheels, but the air cylinder can only push the bottom ends of the wheels, so that the wheels can be pushed out of the limitation of the roller and the auxiliary roller, the detection device fails, and the working effect of the experiment device is reduced.
Disclosure of Invention
The utility model aims to solve the problems in the prior art, and provides the automobile braking safety experiment device, so that the working limitation of the safety experiment device is reduced and the working effect of the experiment device is improved.
The utility model solves the technical problems by adopting the technical scheme that: this kind of car braking safety experiment device, the on-line screen storage device comprises a base, the inside of base is equipped with elevating system, elevating system includes first motor, the outer wall of first motor passes through the support and links to each other with the base is fixed, the output shaft of first motor links to each other with the transfer line is fixed, the outer wall of transfer line links to each other with two first helical gears are fixed, first helical gear links to each other with the meshing of second helical gear, the upper end of second helical gear links to each other with first threaded rod is fixed, the upper end and the lifter plate screw thread of first threaded rod link to each other, the output shaft of first motor passes through the belt and rotates with another transfer line and link to each other.
For further improvement, the upper end of base links to each other with the lifter plate is sliding, the upper end of lifter plate links to each other with the protection casing is fixed, the inner wall of protection casing links to each other with the detector is fixed.
Further perfection, the upper end of lifter plate is equipped with wheel clamp and presss from both sides tight detection mechanism, wheel clamp constructs including the second motor, the outer wall of second motor passes through the support and links to each other with the lifter plate is fixed, the output shaft of second motor links to each other with the second threaded rod is fixed, the second threaded rod links to each other with the slider screw thread, the upper end of slider links to each other with the lifter block slip, the outer wall of lifter block laminates with two tight wheels mutually, two the outer wall of tight wheel rotates with the bent lever and links to each other, the other end and the first auxiliary wheel of bent lever link to each other, the upper end and the support frame of lifter block are fixed to each other, the upper end of support frame links to each other with the second auxiliary wheel through the bearing.
Further perfecting, the middle parts of the two bending rods are movably connected with the lifting plate through pin shafts, and the upper ends of the lifting plate are slidably connected with the sliding blocks through sliding grooves.
Further perfecting, the outer wall of the first auxiliary wheel is jointed with the outer wall of the wheel, and the outer wall of the second auxiliary wheel is jointed with the outer wall of the wheel.
Further perfecting, the inside of base links to each other with the one end fixed of link, the upper end of link passes through the bearing and rotates with the second helical gear and link to each other.
The beneficial effects of the utility model are as follows: according to the utility model, through the cooperation of the lifting plate and the wheel clamping detection mechanism, the second motor drives the second threaded rod to rotate, the second threaded rod drives the sliding block to rotate, the sliding block drives the lifting block to rotate, the lifting block drives the abutting wheel to move, the abutting wheel drives the bent rod to move, the bent rod drives the first auxiliary wheel to move, and meanwhile, the lifting block drives the supporting frame to move, and the supporting frame drives the second auxiliary wheel to move, so that the first auxiliary wheel and the second auxiliary wheel can be simultaneously attached to the wheels, and the working limitation of the safety experiment device is reduced.
Through the cooperation of base and elevating system, first motor drives the transfer line and rotates, and the transfer line drives first helical gear and rotates, and first helical gear drives the second helical gear and rotate, and the second helical gear drives first threaded rod and rotates, and first threaded rod drives the lifter plate and remove, and first motor passes through the drive of belt another transfer line and rotates simultaneously. Through the mode, the wheels can ascend without leaving the limitation of the first auxiliary wheel and the second auxiliary wheel, and the working effect of the safety experiment device is improved.
Drawings
FIG. 1 is a schematic diagram of the structure of the present utility model;
FIG. 2 is a front cross-sectional view of FIG. 1;
FIG. 3 is a side cross-sectional view of the lift mechanism of FIG. 2;
FIG. 4 is a top cross-sectional view of the wheel clamp detection mechanism of FIG. 2;
Fig. 5 is a partial side view of the wheel clamp detection mechanism of fig. 2.
Reference numerals illustrate: 1. base, 2, elevating system, 201, first motor, 202, transfer line, 203, first helical gear, 204, second helical gear, 205, first threaded rod, 206, belt, 207, elevating plate, 3, wheel clamping detection mechanism, 301, second motor, 302, second threaded rod, 303, slider, 304, elevating block, 305, tight wheel, 306, bent rod, 307, first auxiliary wheel, 308, support frame, 309, second auxiliary wheel, 4, protection casing, 5, detector, 6, wheel, 7, link.
Detailed Description
The utility model is further described below with reference to the accompanying drawings:
Referring to fig. 1-5: in this embodiment, an automobile braking safety experiment device comprises a base 1, the inside of the base 1 is provided with a lifting mechanism 2, the lifting mechanism 2 comprises a first motor 201, the outer wall of the first motor 201 is fixedly connected with the base 1 through a bracket, the first motor 201 is fixed in the base 1, the size of the first motor 201 is selected to meet the working requirement according to actual requirements, an output shaft of the first motor 201 is fixedly connected with a transmission rod 202, the first motor 201 drives the transmission rod 202 to rotate, the outer wall of the transmission rod 202 is fixedly connected with two first bevel gears 203, the transmission rod 202 drives the first bevel gears 203 to rotate, the first bevel gears 203 are meshed with a second bevel gear 204 to be connected, the first bevel gears 203 drive the second bevel gears 204 to rotate, the upper end of the second bevel gears 204 are fixedly connected with a first threaded rod 205, the second bevel gears 204 drive the first threaded rod 205 to rotate, the upper end of the first threaded rod 205 is in threaded connection with a lifting plate 207, the output shaft of the first motor 201 is driven by the belt 206 to rotate with another transmission rod 202, and the first motor 201 drives another group of transmission rods 202 to rotate by the belt 206.
Referring to fig. 2, 4 and 5: in this embodiment, a wheel clamping detection mechanism 3 is disposed at the upper end of the lifting plate 207, the wheel clamping mechanism 3 includes a second motor 301, the outer wall of the second motor 301 is fixedly connected with the lifting plate 207 through a bracket, the second motor 301 is fixed on the lifting plate 207, the size of the second motor 301 is selected to meet the working requirement according to the actual requirement, the output shaft of the second motor 301 is fixedly connected with a second threaded rod 302, the second motor 301 drives the second threaded rod 302 to rotate, the second threaded rod 302 is in threaded connection with a sliding block 303, the second threaded rod 302 drives the sliding block 303 to move, the upper end of the sliding block 303 is slidably connected with a lifting block 304, the sliding block 303 drives the lifting block 304 to move, the outer wall of the lifting block 304 is attached to two supporting wheels 305, the lifting block 304 drives the supporting wheels 305 to move, the outer walls of the two supporting wheels 305 are rotatably connected with a bending rod 306, the other end of the bending rod 306 is rotatably connected with a first auxiliary wheel 307, the bending rod 306 drives the first auxiliary wheel 307 to move, the upper end of the lifting block 304 is fixedly connected with the lifting block 308, and the second auxiliary supporting frame 308 is rotatably connected with the second supporting frame 308, and the second supporting frame 308 is rotatably connected with the auxiliary frame 308.
Referring to fig. 1 and 2: in this embodiment, an automobile braking safety experiment device is provided, the upper end of the base 1 is slidably connected with the lifting plate 207, the lifting plate 207 slides on the base 1, the upper end of the lifting plate 207 is fixedly connected with the protective cover 4, the lifting plate 207 fixes the position of the protective cover 4, the inner wall of the protective cover 4 is fixedly connected with the detector 5, the protective cover 4 fixes the position of the detector 5, the middle parts of two bending rods 306 are movably connected with the lifting plate 207 through pin shafts, the bending rods 306 move on the lifting plate 207, the upper end of the lifting plate 207 is slidably connected with the sliding block 303 through a sliding groove, the sliding block 303 slides on the lifting plate 207, the outer wall of the first auxiliary wheel 307 is attached to the outer wall of the wheel 6, the first auxiliary wheel 307 is attached to the wheel 6, the outer wall of the second auxiliary wheel 309 is attached to the outer wall of the wheel 6, the second auxiliary wheel 309 is attached to the wheel 6, the inner part of the base 1 is fixedly connected with one end of the connecting frame 7, the base 1 fixes the position of the connecting frame 7, the upper end of the connecting frame 7 is rotatably connected with the second bevel gear 204 through a bearing, and the second bevel gear 204 is rotatably connected with the connecting frame 7.
Working principle:
When the automobile braking safety experiment device is used, firstly, the wheel 6 is placed above the experiment device, then an external power supply of the second motor 301 is connected, the second motor 301 is started, the second motor 301 drives the second threaded rod 302 to rotate, the second threaded rod 302 drives the sliding block 303 to rotate, the sliding block 303 drives the lifting block 304 to rotate, the lifting block 304 drives the abutting wheel 305 to move, the abutting wheel 305 drives the bent rod 306 to move, the bent rod 306 drives the first auxiliary wheel 307 to move, meanwhile, the lifting block 304 drives the supporting frame 308 to move, the supporting frame 308 drives the second auxiliary wheel 309 to move, after the first auxiliary wheel 307 and the second auxiliary wheel 309 are simultaneously attached to the wheel 6, the second motor 301 stops working, the rotation number of the wheel 6 is detected through the detector 5, when the simulation of different heights of the wheels is needed, the external power supply of the first motor 201 is connected, the first motor 201 is started, the first motor 201 drives the transmission rod 202 to rotate, the transmission rod 202 drives the first helical gear 203 to rotate, the first helical gear 203 drives the second helical gear 204 to rotate, the second 204 drives the first helical gear 205 to rotate, and the first helical gear 205 drives the lifting plate 207 to move, and the first helical gear 201 simultaneously drives the transmission rod 206 to rotate. The lifting plate 207 drives the wheels 6 to lift, and the safety experiment work of the automobile brake is completed.
While the utility model has been shown and described with reference to a preferred embodiment, it will be understood by those of ordinary skill in the art that various changes in form and details may be made therein without departing from the scope of the utility model.
Claims (6)
1. The automobile braking safety experiment device comprises a base (1) and is characterized in that: the inside of base (1) is equipped with elevating system (2), elevating system (2) include first motor (201), the outer wall of first motor (201) is fixed continuous with base (1) through the support, the output shaft of first motor (201) is fixed continuous with transfer line (202), the outer wall of transfer line (202) is fixed continuous with two first helical gears (203), first helical gear (203) and second helical gear (204) meshing link to each other, the upper end of second helical gear (204) is fixed continuous with first threaded rod (205), the upper end of first threaded rod (205) links to each other with lifter plate (207) screw thread, the output shaft of first motor (201) is rotated with another transfer line (202) through belt (206).
2. The automobile brake safety test device according to claim 1, wherein: the upper end of the base (1) is connected with the lifting plate (207) in a sliding mode, the upper end of the lifting plate (207) is fixedly connected with the protective cover (4), and the inner wall of the protective cover (4) is fixedly connected with the detector (5).
3. The automobile brake safety test device according to claim 1, wherein: the upper end of lifter plate (207) is equipped with wheel clamp and presss from both sides tight detection mechanism (3), wheel clamp constructs (3) including second motor (301), the outer wall of second motor (301) links to each other with lifter plate (207) through the support is fixed, the output shaft of second motor (301) links to each other with second threaded rod (302) is fixed, second threaded rod (302) links to each other with slider (303) screw thread, the upper end and the lifter block (304) of slider (303) slide and link to each other, the outer wall and the two of lifter block (304) are laminated mutually, two the outer wall and bent rod (306) of lifter (305) rotate and link to each other, the other end and the first auxiliary wheel (307) of bent rod (306) rotate and link to each other, the upper end and the support frame (308) of lifter block (304) are fixed to each other, the upper end and the second auxiliary wheel (309) of support frame (308) are rotated and are linked to each other through the bearing.
4. The automobile brake safety test device according to claim 1, wherein: the middle parts of the two bent rods (306) are movably connected with the lifting plate (207) through pin shafts, and the upper ends of the lifting plate (207) are slidably connected with the sliding blocks (303) through sliding grooves.
5. A car brake safety test apparatus according to claim 3, characterized in that: the outer wall of the first auxiliary wheel (307) is attached to the outer wall of the wheel (6), and the outer wall of the second auxiliary wheel (309) is attached to the outer wall of the wheel (6).
6. The automobile brake safety test device according to claim 1, wherein: the inside of base (1) is fixed with the one end of link (7) and is linked to each other, the upper end of link (7) is rotated with second helical gear (204) through the bearing and is linked to each other.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202322976425.3U CN221594278U (en) | 2023-11-04 | 2023-11-04 | Automobile braking safety experiment device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202322976425.3U CN221594278U (en) | 2023-11-04 | 2023-11-04 | Automobile braking safety experiment device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN221594278U true CN221594278U (en) | 2024-08-23 |
Family
ID=92414176
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202322976425.3U Active CN221594278U (en) | 2023-11-04 | 2023-11-04 | Automobile braking safety experiment device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN221594278U (en) |
-
2023
- 2023-11-04 CN CN202322976425.3U patent/CN221594278U/en active Active
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| GR01 | Patent grant | ||
| GR01 | Patent grant |