CN109186680B - Quick detection device of electric motor car - Google Patents
Quick detection device of electric motor car Download PDFInfo
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- CN109186680B CN109186680B CN201811173567.3A CN201811173567A CN109186680B CN 109186680 B CN109186680 B CN 109186680B CN 201811173567 A CN201811173567 A CN 201811173567A CN 109186680 B CN109186680 B CN 109186680B
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- 238000001514 detection method Methods 0.000 title claims abstract description 44
- 238000007789 sealing Methods 0.000 claims abstract 2
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims description 21
- 238000009434 installation Methods 0.000 claims description 18
- 230000002265 prevention Effects 0.000 claims description 12
- 239000007921 spray Substances 0.000 claims description 5
- 239000012634 fragment Substances 0.000 claims description 4
- 238000003466 welding Methods 0.000 claims description 4
- 230000001681 protective effect Effects 0.000 claims description 3
- 238000004088 simulation Methods 0.000 claims 5
- 230000002093 peripheral effect Effects 0.000 claims 1
- 238000005507 spraying Methods 0.000 description 6
- 238000010586 diagram Methods 0.000 description 4
- 238000010276 construction Methods 0.000 description 3
- 230000005484 gravity Effects 0.000 description 3
- 238000009413 insulation Methods 0.000 description 3
- 239000002245 particle Substances 0.000 description 3
- 238000000034 method Methods 0.000 description 2
- 238000011056 performance test Methods 0.000 description 2
- 230000004075 alteration Effects 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000003139 buffering effect Effects 0.000 description 1
- IRUJZVNXZWPBMU-UHFFFAOYSA-N cartap Chemical compound NC(=O)SCC(N(C)C)CSC(N)=O IRUJZVNXZWPBMU-UHFFFAOYSA-N 0.000 description 1
- 238000006243 chemical reaction Methods 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 238000004880 explosion Methods 0.000 description 1
- 239000011521 glass Substances 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 230000035939 shock Effects 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
Classifications
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- G—PHYSICS
- G01—MEASURING; TESTING
- G01D—MEASURING NOT SPECIALLY ADAPTED FOR A SPECIFIC VARIABLE; ARRANGEMENTS FOR MEASURING TWO OR MORE VARIABLES NOT COVERED IN A SINGLE OTHER SUBCLASS; TARIFF METERING APPARATUS; MEASURING OR TESTING NOT OTHERWISE PROVIDED FOR
- G01D21/00—Measuring or testing not otherwise provided for
- G01D21/02—Measuring two or more variables by means not covered by a single other subclass
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- Force Measurement Appropriate To Specific Purposes (AREA)
- Electric Propulsion And Braking For Vehicles (AREA)
Abstract
The invention discloses a quick detection device for an electric vehicle, which comprises a fireproof chamber, a detection table and a rotating groove, wherein the detection table is arranged at the bottom of the fireproof chamber through a waterproof pad, the top of the detection table is provided with the rotating groove through a protection plate, a test roller is arranged in the rotating groove through a rotating frame, one side of the rotating groove is provided with a rotating speed sensor through a sealing groove, the rotating speed sensor is connected with a rotating shaft of the test roller through a protection sleeve, the other side of the rotating groove is provided with an electric lifting column through a lifting groove, the output end of the top of the electric lifting column is provided with a sliding table through a bolt, the top of the sliding table is provided with a torsion multiplier through a carriage, one side of the fireproof chamber is provided with an adjusting groove, the top of the adjusting groove is embedded with a first forward and backward motor through a mounting frame, and the driving end of the bottom of the first forward and backward motor is provided with a connecting screw rod. The invention can detect the power, torsion, bearing force and insulativity of the finished electric vehicle.
Description
Technical Field
The invention belongs to the technical field of electric vehicle detection, and particularly relates to a rapid detection device for an electric vehicle.
Background
The electric vehicle is a popular riding instead tool nowadays, the usability and price of the electric vehicle are popular, but the use performance and the safety of the electric vehicle need to be further detected and optimized nowadays, the national intellectual property office is 2017.07.14 bulletin No. CN206330760U, the detection direction of the electric vehicle delivery performance test mechanism is limited to the torque power of the electric vehicle, the proper adjustment mechanism is not carried out for different specifications and the sizes of wheels, the water-proof insulation performance inside the vehicle body is not considered in the gravity bearing performance test, on the basis of the torque, whether the electric vehicle slips or other phenomena occur on different road surfaces, and if the quality of the electric vehicle is not too close, the parts are ejected off or even explode phenomenon occurs in the detection process, and a good protection mechanism does not exist.
Disclosure of Invention
The invention aims to provide a quick detection device for an electric vehicle, which is used for solving the problems that the electric vehicle proposed in the background art is a popular riding tool nowadays, the usability and the price of the electric vehicle are popular, but the use performance and the safety of the electric vehicle are required to be further detected and optimized nowadays, the national intellectual property office is 2017.07.14 bulletin No. CN206330760U, the detection direction of the detection mechanism is limited to the torque power of the electric vehicle, the proper adjustment mechanism is not carried out for different specifications and the sizes of wheels, the water-proof insulation performance inside the vehicle body is not considered, on the basis of the torque, the electric vehicle can generate slipping or other phenomena on different road surfaces, for example, the phenomenon that parts fall off and are ejected to explosion is generated in the detection process because the quality of the electric vehicle is different, and a good protection mechanism does not exist.
In order to achieve the above purpose, the present invention provides the following technical solutions: the utility model provides an electric motor car quick detection device, includes fireproof room, detects platform and rotation groove, waterproof pad installation detection platform is passed through to fireproof room bottom, and detects the platform top and pass through guard plate construction rotation groove, pass through revolving rack installation test cylinder in the rotation groove, rotation groove one side sets up rotation speed sensor through the seal groove, and rotation speed sensor passes through the lag and test cylinder's rotation axis connection, rotation groove opposite side sets up electric lift post through the lift groove, and electric lift post top's output passes through the bolt installation sliding table, and the sliding table top passes through the balladeur train and install torsion multiplier, the adjustment tank is seted up to one side in the fireproof room, and the adjustment tank top passes through the mounting bracket and inlay and establish first positive and negative rotation motor, the drive end installation connection lead screw of first positive and negative rotation motor bottom, the adjustment tank both sides set up the spout, set up corresponding bearing slider on the lead screw, the bearing slider passes through the gleitbretter and inlays to be connected with the spout.
Further, the indoor one end of fire prevention is through buffering frame installation guard plate that shocks resistance, the electric telescopic handle is installed to impact guard plate one side connecting seat, the output of electric telescopic handle one side is through screw rod installation car tap support frame, the indoor other end of fire prevention is through welding bearing block, and bearing block one end establishes big pulling force fire control rope through the pull ring cover, bearing block bottom sets up the shower nozzle through waterproof cover.
Further, the top is through bearing fossil fragments installation bearing plate, the hydraulic pressure post is installed through the welded plate to the bearing plate bottom, and the output of hydraulic pressure post bottom is through pressing down the post cover and establish the rubber and press down the piece, inlay between the output of briquetting and hydraulic pressure post under the rubber and establish pressure sensor.
Further, the hydraulic telescopic rod is arranged on one side of the bearing sliding block through a track, and is embedded and connected with the track on one side of the bearing sliding block through a sliding groove, a second forward and reverse rotating motor is arranged on one end of the hydraulic telescopic rod through a mounting frame, an L-shaped frame is arranged on the driving end on one side of the second forward and reverse rotating motor through a bolt, a small lifting rod is arranged on one side of the top of the L-shaped frame, and a clamping plate corresponding to the L-shaped frame is welded on one side of the output end of the small lifting rod.
Further, the test roller is peripherally sleeved with the simulated pavement sleeve, the embedded columns are arranged on the surface of the test roller, a threaded fixing hole is formed in one side of the test roller, bolt grooves corresponding to the threaded fixing holes are formed in two ends of the simulated pavement sleeve, column grooves corresponding to the embedded columns are formed in the bottom of the simulated pavement sleeve, and the top of the simulated pavement sleeve is attached to the simulated pavement particle layer.
Further, the electric lifting column, the rotating groove and the rotating speed sensor are provided with a water draining groove through a bearing rod, an insulating filter screen is arranged at the top of the water draining groove through a bolt, and a protective clamping frame corresponding to the output end of the torque multiplier is arranged on one side of the sliding table.
Compared with the prior art, the invention has the beneficial effects that: the invention can detect the power, torsion, bearing force and insulativity of the finished electric vehicle, and after a person fixes the electric vehicle on the detection table in the fireproof room through the device, the person exits the fireproof room and carries out detection work through controlling the electric equipment, so that the detected electric vehicle is prevented from accidentally injuring surrounding personnel due to product defects, and the person uniformly adjusts the electric vehicle through the control equipment, so that the electric vehicle with various specifications can be used for detection.
Drawings
Fig. 1 is a schematic diagram of a front view structure of a rapid detection device for an electric vehicle according to the present invention.
Fig. 2 is a schematic diagram of a spray head structure of a rapid detection device for an electric vehicle.
Fig. 3 is a schematic top view of a test drum of the electric vehicle rapid detection device according to the present invention.
Fig. 4 is a schematic structural view of an L-shaped frame of the rapid detection device for an electric vehicle according to the present invention.
Fig. 5 is a schematic diagram of a sliding table of the quick detection device for an electric vehicle according to the present invention.
Fig. 6 is a schematic diagram of a simulated pavement sleeve structure of the electric vehicle rapid detection device.
Detailed Description
The following description of the embodiments of the present invention will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present invention, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the invention without making any inventive effort, are intended to be within the scope of the invention.
Example 1
As shown in fig. 1-6, a quick detection device of electric motor car, including fireproof room 1, detection platform 2 and rotary tank 3, detection platform 2 is installed through waterproof pad in fireproof room 1, and detection platform 2 top passes through guard plate construction rotary tank 3, install test cylinder 6 through the revolving rack in the rotary tank 3, rotary tank 3 one side sets up rotation speed sensor 11 through the seal groove, and rotation speed sensor 11 passes through the lag and is connected with the rotation axis of test cylinder 6, rotary tank 3 opposite side passes through the lift groove and sets up electric lifting column 12, and the output at electric lifting column 12 top passes through bolt installation sliding table 35, and the sliding table 35 top passes through carriage installation torsion multiplier 13, adjustment tank 4 is seted up to one side in fireproof room 1, and the adjustment tank 4 top passes through the mounting bracket and inlays and establish first positive and negative rotation motor 7, the drive end installation connection lead screw 8 of first positive and negative rotation motor 7 bottom, both sides set up spout 10 in the adjustment tank 4, set up corresponding bearing slider 9 on the lead screw 8, bearing slider 9 inlays through the gleitbretter and establishes with spout 10 and is connected.
Wherein, one end in the fireproof room 1 is provided with an impact-resistant protection plate 19 through a buffer frame, a connecting seat at one side of the impact protection plate 19 is provided with an electric telescopic rod 20, an output end at one side of the electric telescopic rod 20 is provided with a vehicle faucet support frame 21 through a screw rod, the other end in the fireproof room 1 is provided with a bearing block 38 through welding, one end of the bearing block 38 is sleeved with a large-tension fire-fighting rope 22 through a pull ring, the bottom of the bearing block 38 is provided with a spray head 23 through a waterproof sleeve, personnel all make water treatment with electrical equipment in the fire prevention room 1, open external water source and be connected with shower nozzle 23 in the fire prevention room 1 through the water pump, and then carry out water spraying work to the electric motor car of the test in the fire prevention room 1, after simulating different water spraying time length, by personnel to electric motor car in succession insulating dampproofing detection, look over electric motor car at whether the during operation inside power cord is produce electric leakage or damage.
Wherein, the bearing plate 17 is installed through the bearing fossil fragments at the top, the hydraulic ram 16 is installed through the welded plate to the bearing plate 17 bottom, and the rubber briquetting 18 is established through pushing down the post cover to the output of hydraulic ram 16 bottom, inlay between briquetting 18 and the output of hydraulic ram 16 under the rubber and establish pressure sensor 37, control the lift of hydraulic ram 16 by the personnel, make the briquetting 18 pressfitting the electric motor car under the rubber, and then simulate human weight, simulate different crowd's weight through the gravity of adjusting the hydraulic ram 16 pressfitting, personnel detect the pressfitting power between electric motor car and the briquetting 18 under the rubber through pressure sensor 37.
The hydraulic telescopic rod 24 is arranged on one side of the bearing sliding block 9 through a track, the hydraulic telescopic rod 24 is embedded and connected with the track on one side of the bearing sliding block 9 through a sliding groove, a second forward and reverse rotating motor 25 is arranged at one end of the hydraulic telescopic rod 24 through a mounting frame, an L-shaped frame 26 is arranged at the driving end of one side of the second forward and reverse rotating motor 25 through a bolt, a small lifting rod 27 is arranged on one side of the top of the L-shaped frame 26, a clamping plate 28 corresponding to the L-shaped frame 26 is welded on one side of the output end of the small lifting rod 27, a person adjusts the working position of the hydraulic telescopic rod 24 through adjusting the track on the bearing sliding block 9, the driving handles of electric vehicles in different height positions are convenient to apply, the clamping plate 28 is used for clamping the driving handles of the electric vehicles, then the L-shaped frame 26 is rotated by the person through controlling the second forward and reverse rotating motor 25, the L-shaped frame 26 and the clamping plate 28 are twisted, and the driving handle of the electric vehicle is further driven to rotate on the test cylinder 6.
The test roller 6 is externally sleeved with a simulated pavement sleeve 31, the surface of the test roller 6 is provided with embedded columns 29, one side of the test roller 6 is provided with threaded fixing holes 30, two ends of the simulated pavement sleeve 31 are provided with bolt grooves 32 corresponding to the threaded fixing holes 30, the bottom of the simulated pavement sleeve 31 is provided with column grooves 33 corresponding to the embedded columns 29, the top of the simulated pavement sleeve 31 is attached with a simulated pavement particle layer 34, the simulated pavement sleeve 31 is sleeved on the test roller 6 through different simulated pavement sleeves 31, and then the driving grasping force of the electric vehicle on different roads is simulated, and the simulated pavement sleeve 31 and the test roller 6 are enabled to be more stable in occlusion through the embedded columns 29 on the test roller 6 and the column grooves 33 on the bottom of the simulated pavement sleeve 31.
The electric lifting column 12, the rotating groove 3 and the rotating speed sensor 11 are provided with the water draining groove 14 through bearing rods, the top of the water draining groove 14 is provided with the insulating filter screen 15 through bolts, one side of the sliding table 35 is provided with the protective clamping frame 36 corresponding to the output end of the torque multiplier 13, a worker can connect the working rod of the torque multiplier 13 with the rotating shaft of the driving wheel of the electric vehicle, torque force of the driving wheel of the electric vehicle is increased through the torque multiplier 13, and accordingly the worker can judge the power value of the driving of the electric vehicle according to the adjusted numerical value conveniently.
Example 2
As shown in fig. 1-6, a quick detection device of electric motor car, including fireproof room 1, detection platform 2 and rotary tank 3, detection platform 2 is installed through waterproof pad in fireproof room 1, and detection platform 2 top passes through guard plate construction rotary tank 3, install test cylinder 6 through the revolving rack in the rotary tank 3, rotary tank 3 one side sets up rotation speed sensor 11 through the seal groove, and rotation speed sensor 11 passes through the lag and is connected with the rotation axis of test cylinder 6, rotary tank 3 opposite side passes through the lift groove and sets up electric lifting column 12, and the output at electric lifting column 12 top passes through bolt installation sliding table 35, and the sliding table 35 top passes through carriage installation torsion multiplier 13, adjustment tank 4 is seted up to one side in fireproof room 1, and the adjustment tank 4 top passes through the mounting bracket and inlays and establish first positive and negative rotation motor 7, the drive end installation connection lead screw 8 of first positive and negative rotation motor 7 bottom, both sides set up spout 10 in the adjustment tank 4, set up corresponding bearing slider 9 on the lead screw 8, bearing slider 9 inlays through the gleitbretter and establishes with spout 10 and is connected.
Wherein, one end in the fireproof room 1 is provided with an impact-resistant protection plate 19 through a buffer frame, a connecting seat at one side of the impact protection plate 19 is provided with an electric telescopic rod 20, an output end at one side of the electric telescopic rod 20 is provided with a vehicle faucet support frame 21 through a screw rod, the other end in the fireproof room 1 is provided with a bearing block 38 through welding, one end of the bearing block 38 is sleeved with a large-tension fire-fighting rope 22 through a pull ring, the bottom of the bearing block 38 is provided with a spray head 23 through a waterproof sleeve, personnel all make water treatment with electrical equipment in the fire prevention room 1, open external water source and be connected with shower nozzle 23 in the fire prevention room 1 through the water pump, and then carry out water spraying work to the electric motor car of the test in the fire prevention room 1, after simulating different water spraying time length, by personnel to electric motor car in succession insulating dampproofing detection, look over electric motor car at whether the during operation inside power cord is produce electric leakage or damage.
Wherein, the bearing plate 17 is installed through the bearing fossil fragments at the top, the hydraulic ram 16 is installed through the welded plate to the bearing plate 17 bottom, and the rubber briquetting 18 is established through pushing down the post cover to the output of hydraulic ram 16 bottom, inlay between briquetting 18 and the output of hydraulic ram 16 under the rubber and establish pressure sensor 37, control the lift of hydraulic ram 16 by the personnel, make the briquetting 18 pressfitting the electric motor car under the rubber, and then simulate human weight, simulate different crowd's weight through the gravity of adjusting the hydraulic ram 16 pressfitting, personnel detect the pressfitting power between electric motor car and the briquetting 18 under the rubber through pressure sensor 37.
The hydraulic telescopic rod 24 is arranged on one side of the bearing sliding block 9 through a track, the hydraulic telescopic rod 24 is embedded and connected with the track on one side of the bearing sliding block 9 through a sliding groove, a second forward and reverse rotating motor 25 is arranged at one end of the hydraulic telescopic rod 24 through a mounting frame, an L-shaped frame 26 is arranged at the driving end of one side of the second forward and reverse rotating motor 25 through a bolt, a small lifting rod 27 is arranged on one side of the top of the L-shaped frame 26, a clamping plate 28 corresponding to the L-shaped frame 26 is welded on one side of the output end of the small lifting rod 27, a person adjusts the working position of the hydraulic telescopic rod 24 through adjusting the track on the bearing sliding block 9, the driving handles of electric vehicles in different height positions are convenient to apply, the clamping plate 28 is used for clamping the driving handles of the electric vehicles, then the L-shaped frame 26 is rotated by the person through controlling the second forward and reverse rotating motor 25, the L-shaped frame 26 and the clamping plate 28 are twisted, and the driving handle of the electric vehicle is further driven to rotate on the test cylinder 6.
The test roller 6 is externally sleeved with a simulated pavement sleeve 31, the surface of the test roller 6 is provided with embedded columns 29, one side of the test roller 6 is provided with threaded fixing holes 30, two ends of the simulated pavement sleeve 31 are provided with bolt grooves 32 corresponding to the threaded fixing holes 30, the bottom of the simulated pavement sleeve 31 is provided with column grooves 33 corresponding to the embedded columns 29, the top of the simulated pavement sleeve 31 is attached with a simulated pavement particle layer 34, the simulated pavement sleeve 31 is sleeved on the test roller 6 through different simulated pavement sleeves 31, and then the driving grasping force of the electric vehicle on different roads is simulated, and the simulated pavement sleeve 31 and the test roller 6 are enabled to be more stable in occlusion through the embedded columns 29 on the test roller 6 and the column grooves 33 on the bottom of the simulated pavement sleeve 31.
Wherein, fire prevention door is prevented through hinge installation to fire prevention room 1 one side, and offers the observation window through explosion-proof glass on preventing fire, and the observation window is convenient for detect personnel to carry out real-time observation to fire prevention room 1.
The working principle and the using flow of the invention are as follows: the test roller 6 is used for placing a driving wheel of an electric vehicle, the working length of the vehicle tap support frame 21 is adjusted through the electric telescopic rod 20, the vehicle tap support frame 21 is utilized to clamp and fix a tap of the electric vehicle, the tail of the electric vehicle is fastened and fixed through the high-tension fire rope 22, the electric vehicle can be stably tested on the test roller 6 of the test table 2, then a person controls the lifting of the hydraulic column 16, the rubber pressing block 18 is used for pressing the electric vehicle, the weight of a human body is further simulated, the weight of different people is simulated through adjusting the weight of the hydraulic column 16, and the person detects the pressing force between the electric vehicle and the rubber pressing block 18 through the pressure sensor 37; the personnel control the rotation of the first forward and reverse rotation motor 7, and then the working height of the bearing sliding block 9 is adjusted through the rotation of the screw rod 8, the personnel adjusts the working position of the hydraulic telescopic rod 24 through adjusting the track on the bearing sliding block 9, the driving handles of electric vehicles at different height positions are convenient to apply, the clamping plates 28 clamp the driving handles of the electric vehicles by using the L-shaped frames 26, the personnel rotates the L-shaped frames 26 by controlling the second forward and reverse rotation motor 25, the L-shaped frames 26 and the clamping plates 28 twist the driving handles of the electric vehicles, the driving wheels of the electric vehicles run and rotate on the test roller 6, the rotation of the test roller 6 is detected by the personnel through the pressure sensor 37, and the driving running values of the electric vehicles are obtained through computer conversion; the simulated pavement sleeve 31 is sleeved on the test roller 6 through different simulated pavement sleeve pieces, so that the driving grasping force of the electric vehicle on different roads is simulated, and the engagement between the simulated pavement sleeve piece 31 and the test roller 6 is more stable through the embedded posts 29 on the test roller 6 and the post grooves 33 at the bottom of the simulated pavement sleeve piece 31; the personnel perform water treatment on the electrical equipment in the fireproof room 1, open an external water source and connect with a spray head 23 in the fireproof room 1 through a water pump, further perform water spraying work on the tested electric vehicle in the fireproof room 1, and after simulating different water spraying time periods, the personnel sequentially perform insulation and moisture-proof detection on the electric vehicle to check whether an internal power line of the electric vehicle generates electric leakage or damage during working; the personnel can be connected the work bar of torque multiplier 13 with the pivot of electric motor car drive wheel, utilize torque multiplier 13 to increase electric motor car drive wheel pivoted torque force to the personnel of being convenient for judge electric motor car driven power value according to the numerical value of adjusting.
Although embodiments of the present invention have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made therein without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.
Claims (6)
1. The utility model provides an electric motor car quick detection device, includes fireproof room (1), detects platform (2) and rotates groove (3), its characterized in that: the inner bottom of the fireproof room (1) is provided with a detection table (2) through a waterproof pad, the top of the detection table (2) is provided with a rotary groove (3) through a protection plate, the rotary groove (3) is internally provided with a test roller (6) through a rotary rack, one side of the rotary groove (3) is provided with a rotary speed sensor (11) through a sealing groove, the rotary speed sensor (11) is connected with a rotary shaft of the test roller (6) through a protection sleeve, the other side of the rotary groove (3) is provided with an electric lifting column (12) through a lifting groove, the output end of the top of the electric lifting column (12) is provided with a sliding table (35) through a bolt, and sliding table (35) top is through balladeur train installation torsion multiplier (13), adjustment tank (4) are seted up to one side in fire prevention room (1), and adjustment tank (4) top inlays through the mounting bracket and establish first positive and negative motor (7), drive end installation connection lead screw (8) of first positive and negative motor (7) bottom, both sides set up spout (10) in adjustment tank (4), set up bearing slider (9) that correspond on lead screw (8), bearing slider (9) inlay through gleitbretter and spout (10) and establish and be connected.
2. The electric vehicle rapid detection device according to claim 1, wherein: the fire-proof device is characterized in that an impact-resistant protection plate (19) is arranged at one end in the fire-proof chamber (1) through a buffer frame, an electric telescopic rod (20) is arranged at one side of the impact-resistant protection plate (19) through a connecting seat, a faucet support frame (21) is arranged at one side of the electric telescopic rod (20) through a screw rod at the output end, a bearing block (38) is welded at the other end in the fire-proof chamber (1), a large-tension fire-proof rope (22) is sleeved at one end of the bearing block (38) through a pull ring, and a spray head (23) is arranged at the bottom of the bearing block (38) through a waterproof sleeve.
3. The electric vehicle rapid detection device according to claim 1, wherein: the top is through bearing fossil fragments installation bearing plate (17), hydraulic ram (16) are installed through the welded plate to bearing plate (17) bottom, and output of hydraulic ram (16) bottom is through pressing down the post cover and establish rubber briquetting (18), inlay between the output of briquetting (18) and hydraulic ram (16) and establish pressure sensor (37).
4. The electric vehicle rapid detection device according to claim 1, wherein: the utility model discloses a hydraulic lifting device for a vehicle, including bearing slider (9), hydraulic telescoping rod (24), mounting bracket, L-shaped frame (26) is passed through to the drive end on one side of second positive and negative rotation motor (25), L-shaped frame (26) top one side sets up small-size lifter (27), splint (28) that welding of small-size lifter (27) output one side corresponds with L-shaped frame (26) are inlayed through the track on one side of track setting up hydraulic telescoping rod (24) and bearing slider (9), second positive and negative rotation motor (25) are passed through to hydraulic telescoping rod (24) one end, the drive end on one side of second positive and negative rotation motor (25) passes through bolt installation L-shaped frame (26).
5. The electric vehicle rapid detection device according to claim 1, wherein: the test roller (6) is peripheral to be overlapped and is established simulation road surface mantle piece (31), test roller (6) surface lay inlay and establish post (29), screw thread fixed orifices (30) are seted up to test roller (6) one side, bolt grooves (32) corresponding with screw thread fixed orifices (30) are all seted up at simulation road surface mantle piece (31) both ends, column grooves (33) corresponding with inlay and establish post (29) are seted up to simulation road surface mantle piece (31) bottom, simulation road surface grain layer (34) are laminated at simulation road surface mantle piece (31) top.
6. The electric vehicle rapid detection device according to claim 1, wherein: the electric lifting column (12), the rotating groove (3) and the rotating speed sensor (11) are provided with a water draining groove (14) through a bearing rod, an insulating filter screen (15) is arranged at the top of the water draining groove (14) through bolts, and a protective clamping frame (36) corresponding to the output end of the torque multiplier (13) is arranged on one side of the sliding table (35).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201811173567.3A CN109186680B (en) | 2018-10-09 | 2018-10-09 | Quick detection device of electric motor car |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201811173567.3A CN109186680B (en) | 2018-10-09 | 2018-10-09 | Quick detection device of electric motor car |
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| Publication Number | Publication Date |
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| CN109186680A CN109186680A (en) | 2019-01-11 |
| CN109186680B true CN109186680B (en) | 2024-05-14 |
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| CN201811173567.3A Active CN109186680B (en) | 2018-10-09 | 2018-10-09 | Quick detection device of electric motor car |
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| CN114383866B (en) * | 2021-12-29 | 2024-07-26 | 重庆零壹空间航天科技有限公司 | Comprehensive test platform for vehicle-mounted lifting rod |
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