CN211079377U - Working platform for water-plated automobile hub - Google Patents
Working platform for water-plated automobile hub Download PDFInfo
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- CN211079377U CN211079377U CN201922356524.5U CN201922356524U CN211079377U CN 211079377 U CN211079377 U CN 211079377U CN 201922356524 U CN201922356524 U CN 201922356524U CN 211079377 U CN211079377 U CN 211079377U
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Abstract
The utility model discloses a working platform for a water-plated automobile hub, which comprises a platform outer cover, a drainage system, an exhaust system, an air filter, a power box, a lighting device, an air humidifier, a heater, a temperature and humidity monitoring device, a spraying bracket, a spraying device and a placing frame, wherein the platform outer cover is arranged on the drainage system, the exhaust system is arranged on the platform outer cover, the air filter is arranged on the platform outer cover, the power box is arranged on the platform outer cover, the lighting device is arranged above the inner part of the platform outer cover, the air humidifier is arranged inside the platform outer cover, the heater is arranged inside the platform outer cover, the temperature and humidity monitoring device is arranged inside the platform outer cover, the spraying bracket is arranged inside the platform outer cover, the spraying device is arranged inside the platform outer cover, and the placing frame is arranged inside the platform outer cover, the utility model has simple structure, convenient operation, safety and reliability, can provide a constant-temperature dust-free operation environment for the water-plated automobile hub, and improve the water-plating quality.
Description
Technical Field
The utility model relates to a water-plating maintenance field, in particular to work platform for water-plating automobile wheel hub.
Background
The water plating process is a process of depositing metal or alloy on the surface of a workpiece by utilizing an electrolysis mode to form a metal layer with uniformity, compactness and good bonding force, and is simple to understand and is physical and chemical change or combination.
SUMMERY OF THE UTILITY MODEL
The utility model discloses a solve the problem among the above-mentioned background art, and provide a work platform for water-plating automobile wheel hub.
A working platform for a water-plated automobile hub comprises a platform outer cover, a drainage system, an exhaust system, an air filter, a power box, a lighting device, an air humidifier, a heater, a temperature and humidity monitoring device, a spraying support, a spraying device and a placing frame, wherein the platform outer cover is arranged on the drainage system, the exhaust system is arranged on the platform outer cover, the air filter is arranged on the platform outer cover, the power box is arranged on the platform outer cover, the lighting device is arranged above the inner part of the platform outer cover, the air humidifier is arranged inside the platform outer cover, the heater is arranged inside the platform outer cover, the temperature and humidity monitoring device is arranged inside the platform outer cover, the spraying support is arranged inside the platform outer cover, the spraying device is arranged inside the platform outer cover, and the placing frame is arranged inside the platform outer cover;
the platform outer cover comprises an outer cover main body, a sealing door, a dustproof sealing strip and a light-transmitting window, wherein the sealing door is arranged on the outer cover main body, the dustproof sealing strip is arranged on the sealing door, and the light-transmitting window is arranged on the outer cover main body;
specifically, when the sealing door is closed, the dustproof sealing strip seals a gap between the sealing door and the outer cover main body, and dust is placed into the platform;
the air filter is internally provided with a plurality of layers of air filter screens, and the air filter is provided with a first protective cover;
specifically, the air filter net material in the air filter is air filter cotton, so that dust in air can be filtered;
specifically, the power box is a common voltage transformation and stabilization device and is used for providing electric energy for the platform;
specifically, the lighting device is a common fluorescent lamp used for providing illumination for a platform;
specifically, the air humidifier is used for adjusting the air humidity in the platform;
specifically, the heater is a common point heater for adjusting the temperature in the platform;
a hygrometer and a thermometer are arranged in the temperature and humidity monitoring device;
specifically, the spraying bracket is used for placing the automobile hub needing water plating;
specifically, the spraying device is used for carrying out water-plating spraying on the surface of the automobile hub;
specifically, the placing frame is used for placing the automobile hub after water plating and spraying;
the drainage system comprises a base, a plurality of first filter screens, a sewage collection box, a water inlet pump, a water inlet pipe, a drain pipe, a drainage pump and a drainage pipe, wherein the first filter screens are flatly laid on the base;
the base is internally provided with an inclined plane, a water inlet channel, a plurality of cleaning water outlet holes and a trapezoidal sewage draining hole;
one end of the trapezoid sewage draining hole is connected with a sewage draining pipe;
the cleaning water outlet holes are uniformly distributed on the side wall of the water inlet channel;
specifically, the inclined plane arranged in the base has the function of enabling sewage to be concentrated at the trapezoidal sewage draining hole and then enter the sewage collecting box through the sewage draining pipe;
specifically, the cleaning water outlets uniformly distributed on the side wall of the water inlet channel have the function that when the interior of the base is cleaned, clean water is pumped into the water inlet channel through the water inlet pipe by the water inlet pump, and then flows into the platform through the cleaning water outlets uniformly distributed on the side wall of the water inlet channel to clean the inclined surface;
the sewage collecting box comprises a box body, a second filter screen, a cover plate and a third filter screen, wherein the second filter screen is arranged in the box body;
the second filter screen divides the interior of the box body into a first water storage tank and a second water storage tank;
specifically, sewage enters the sewage collecting box from the inside of the base through the sewage discharge pipe, is filtered by the first layer of the third filter screen, and then enters the first water storage tank, and is filtered by the second filter screen to adsorb metal ions contained in the sewage and enter the second water storage tank;
specifically, the third filter screen is a common filter rate screen;
the second filter screen is provided with an active carbon filter layer and a sepiolite filter layer;
specifically, the active carbon and the sepiolite have good adsorption effect on metal ions contained in the sewage;
a fourth filter screen is arranged at the front end of the drain pipe;
particularly, the fourth filter screen mainly prevents large particles from entering the drainage pump and affecting the service life of the drainage pump;
the air exhaust system comprises an air pressing device and an air exhaust device, the air pressing device is arranged above the platform outer cover, and the air exhaust device is arranged on the side surface of the platform outer cover;
specifically, the air pressing device is used for blowing dust and harmful substances in the air in the platform to the lower part of the platform, so that the dust and the harmful substances in the air in the platform cannot rise to the same horizontal layer with the head of a person, and the dust and the harmful substances in the air in the platform are easier to discharge by the exhaust fan;
the air pressing device comprises a fan pressing blade shield, a fan pressing fixing nut, a fan pressing blade, a fan pressing partition plate, a fan pressing motor and a fan pressing motor protective cover, the fan pressing blade shield is arranged above the inside of the platform outer cover, the fan pressing partition plate is arranged above the outside of the platform outer cover, the fan pressing motor is arranged above the fan pressing partition plate, the fan pressing blade is fixed on a fan pressing motor spindle through the fan pressing fixing nut, and the fan pressing motor protective cover is arranged outside the fan pressing motor;
the air exhaust device comprises a one-way air exhaust device, an air exhaust pipeline, an air exhaust motor, a plurality of air exhaust supports, an air exhaust protective cover and air exhaust fan blades, wherein the one-way air exhaust device is arranged at the front end of the air exhaust pipeline and fixed on the air exhaust supports;
the unidirectional air exhaust device comprises a unidirectional air exhaust device shell, a first cross-shaped mounting frame, a second cross-shaped mounting frame, a connecting shaft, a spring, a unidirectional baffle, a unidirectional air exhaust device protective cover and an adjusting nut, wherein the first cross-shaped mounting frame is arranged at the front part of the unidirectional air exhaust device shell;
the connecting shaft is provided with external threads, and the adjusting nut is in threaded connection with the connecting shaft;
the one-way baffle blows in from the direction of first cross mounting bracket specific wind by exhaust fan blade department, the one-way baffle blows, make the one-way baffle remove to the second cross mounting bracket direction, wind just discharges from one-way baffle both sides, in the atmosphere is discharged through one-way exhaust device protection casing at last, rotating adjusting nut, the volume of airing exhaust can be controlled to the compression of control spring, when air exhaust motor stall, the spring is with one-way baffle pressure back to the normal position, prevent that the outside is not through inside filtered air exhaust duct flows back to the platform dustcoat, influence the inside air quality of platform dustcoat.
The utility model discloses a theory of operation and process:
during the use, the staff opens the sealing door at first, the automobile wheel hub that will need the water plating moves into inside the platform dustcoat, close the sealing door, open exhaust system, discharge the inside dust of platform dustcoat, according to the required temperature and humidity of the material that will water plate, open air humidifier and heater, when the numerical value that shows on the temperature humidity monitoring devices reaches the water plating requirement, the staff places automobile wheel hub on the spraying support, utilize the spraying device to carry out the water plating spraying, take off the automobile wheel hub that the spraying was accomplished from the spraying support, place and accomplish the water plating spraying on putting the frame, adjust air humidifier and heater through the numerical value that shows on the temperature humidity monitoring devices, make the inside temperature humidity of platform dustcoat keep invariable.
The utility model has the advantages that:
the utility model has the advantages of being simple in structure and convenient in operation, safe and reliable can provide a dustless operation environment of constant temperature for water-plating automobile wheel hub to can adjust best operational environment according to the water-plating material of difference, provide best indoor temperature and air humidity, improve the water-plating quality, also improve workman's work efficiency simultaneously.
Drawings
Fig. 1 is a perspective view of the present invention;
fig. 2 is a perspective view of the present invention;
FIG. 3 is a perspective view of the internal structure of the present invention;
FIG. 4 is a perspective view of the internal structure of the present invention;
fig. 5 is a schematic perspective view of the drainage system of the present invention;
fig. 6 is a top view of the drainage system of the present invention;
fig. 7 is a cross-sectional view taken along line a-a of fig. 6 in accordance with the present invention;
fig. 8 is a cross-sectional view taken along line B-B of fig. 6 in accordance with the present invention;
fig. 9 is a cross-sectional view taken along line C-C of fig. 6 in accordance with the present invention;
fig. 10 is an exploded view of the air compressing device of the present invention;
fig. 11 is a schematic perspective view of the air exhaust device of the present invention;
fig. 12 is a plan view of the air exhaust device of the present invention;
fig. 13 is a cross-sectional view taken along line D-D of fig. 12 in accordance with the present invention;
fig. 14 is an internal view of the one-way exhaust device of the present invention.
Detailed Description
Referring to fig. 1 to 14, a work platform for a water-plated automobile hub comprises a platform housing 1, a drainage system 2, an exhaust system 3, an air filter 4, a power box 5, a lighting device 6, an air humidifier 7, a heater 8, a temperature and humidity monitoring device 9, a spraying bracket 10, a spraying device 11 and a placing frame 12, wherein the platform housing 1 is arranged on the drainage system 2, the exhaust system 3 is arranged on the platform housing 1, the air filter 4 is arranged on the platform housing 1, the power box 5 is arranged on the platform housing 1, the lighting device 6 is arranged above the inside of the platform housing 1, the air humidifier 7 is arranged inside the platform housing 1, the heater 8 is arranged inside the platform housing 1, the temperature and humidity monitoring device 9 is arranged inside the platform housing 1, the spraying bracket 10 is arranged inside the platform housing 1, the spraying device 11 is arranged inside the platform housing 1, the placing frame 12 is arranged inside the platform housing 1;
the platform housing 1 comprises a housing main body 111, a sealing door 112, a dust seal 113 and a light-transmitting window 114, wherein the sealing door 112 is arranged on the housing main body 111, the dust seal 113 is arranged on the sealing door 112, and the light-transmitting window 114 is arranged on the housing main body 111;
specifically, when the sealing door 112 is closed, the dust seal 113 seals a gap between the sealing door 112 and the outer cover main body 111, so as to prevent dust from entering the platform;
a plurality of layers of air filter screens are arranged in the air filter 4, and a first protective cover 41 is arranged on the air filter 4;
specifically, the air filter net material in the air filter 4 is air filter cotton, so that dust in air can be filtered;
specifically, the power box 5 is a common voltage transformation and stabilization device for providing electric energy for the platform;
specifically, the lighting device 6 is a common fluorescent lamp, and is used for providing illumination for the platform;
specifically, the air humidifier 7 is used for adjusting the air humidity in the platform;
specifically, the heater 8 is a common spot heater for adjusting the temperature inside the platform;
a hygrometer and a thermometer are arranged in the temperature and humidity monitoring device 9;
specifically, the spraying bracket 10 is used for placing the automobile hub needing water plating;
specifically, the spraying device 11 is used for performing water-plating spraying on the surface of the automobile hub;
specifically, the placing frame 12 is used for placing the automobile hub after water plating and spraying;
the drainage system 2 comprises a base 21, a plurality of first filter screens 22, a sewage collection box 23, a water inlet pump 24, a water inlet pipe 25, a sewage discharge pipe 26, a drainage pump 27 and a drainage pipe 28, wherein the first filter screens 22 are tiled on the base 21, the sewage collection box 23 is buried underground, the sewage collection box 23 is connected with the base 21 through the sewage discharge pipe 26, the water inlet pump 24 is connected with the base 21 through the water inlet pipe 25, and the drainage pump 27 is connected with the sewage collection box 23 through the drainage pipe 28;
the base 21 is internally provided with an inclined plane 211, a water inlet channel 212, a plurality of cleaning water outlet holes 213 and a trapezoidal sewage discharge hole 214;
one end of the trapezoid sewage draining hole 214 is connected with the sewage draining pipe 26;
the cleaning water outlet holes 213 are uniformly distributed on the side wall of the water inlet channel 212;
specifically, the inclined plane 211 arranged inside the base 21 is used for collecting sewage into the trapezoidal sewage discharge hole 214, and then the sewage enters the sewage collection tank 23 through the sewage discharge pipe 26;
specifically, the cleaning water outlet holes 213 uniformly distributed on the side wall of the water inlet channel 212 are used for pumping clean water into the water inlet channel 212 through the water inlet pipe 25 by the water inlet pump 24 when cleaning the inside of the base 21, and then the clean water flows into the platform through the cleaning water outlet holes 213 uniformly distributed on the side wall of the water inlet channel 212 to clean the inclined plane 211;
the sewage collecting tank 23 comprises a tank 231, a second filter screen 232, a cover plate 233 and a third filter screen 234, wherein the second filter screen 232 is arranged in the tank 231, the cover plate 233 is arranged at the upper part of the tank 231, and the third filter screen 234 is arranged in the tank 231;
the second filter 232 divides the inside of the case 231 into a first reservoir 235 and a second reservoir 236;
specifically, the sewage enters the sewage collecting tank 23 from the inside of the base 21 through the sewage discharge pipe 26, is filtered by the first layer of the third filter screen 234, and then enters the first water storage tank 235 after being filtered by the second filter screen 232, and then metal ions contained in the sewage are adsorbed and removed and enter the second water storage tank 236;
specifically, the third filter 234 is a common filter screen;
the second filter screen 232 is provided with an active carbon filter layer and a sepiolite filter layer;
specifically, the active carbon and the sepiolite have good adsorption effect on metal ions contained in the sewage;
a fourth filter screen 281 is arranged at the front end of the drain pipe 28;
specifically, the fourth filter screen 281 mainly prevents large particles from entering the drain pump 27, which affects the life of the drain pump 27;
the exhaust system 3 comprises a compressed air device 31 and an exhaust device 32, the compressed air device 31 is arranged above the platform outer cover 1, and the exhaust device 32 is arranged on the side surface of the platform outer cover 1;
specifically, the air pressing device 31 is used for blowing dust and harmful substances in the air inside the platform to the lower part of the platform, so that the dust and the harmful substances in the air inside the platform cannot rise to the same horizontal layer with the head of a person, and the dust and the harmful substances in the air inside the platform are easier to be discharged by the exhaust fan;
the air pressing device 31 comprises a pressing fan blade protective cover 311, a pressing fan fixing nut 312, a pressing fan blade 313, a pressing fan partition 314, a pressing fan motor 315 and a pressing fan motor protective cover 316, wherein the pressing fan blade protective cover 311 is arranged above the inside of the platform outer cover 1, the pressing fan partition 314 is arranged above the outside of the platform outer cover 1, the pressing fan motor 315 is arranged above the pressing fan partition 314, the pressing fan blade 313 is fixed on a main shaft of the pressing fan motor 315 through the pressing fan fixing nut 312, and the pressing fan motor protective cover 316 is arranged outside the pressing fan motor 315;
the air exhaust device 32 comprises a one-way air exhaust device 321, an air exhaust pipeline 322, an air exhaust motor 323, a plurality of air exhaust brackets 324, an air exhaust protective cover 325 and air exhaust fan blades 326, wherein the one-way air exhaust device 321 is arranged at the front end of the air exhaust pipeline 322 and fixed on the air exhaust brackets 324, the air exhaust motor 323 is fixed on the air exhaust brackets 324, the air exhaust fan blades 326 are arranged in the air exhaust pipeline 322, the air exhaust fan blades 326 are fixed on a main shaft of the air exhaust motor 323, the air exhaust brackets 324 are arranged on the side surface of the platform outer cover 1, the air exhaust pipeline 322 is communicated with an air exhaust port of the platform outer cover 1, and the air exhaust protective;
the unidirectional air exhaust device 321 comprises a unidirectional air exhaust device shell 3211, a first cross-shaped mounting rack 3212, a second cross-shaped mounting rack 3213, a connecting shaft 3214, a spring 3215, a unidirectional baffle 3216, a unidirectional air exhaust device shield 3217 and an adjusting nut 3218, the first cross-shaped mounting rack 3212 is arranged in front of the unidirectional air exhaust device shell 3211, the second cross-shaped mounting rack 3213 is arranged behind the unidirectional air exhaust device shell 3211, the connecting shaft 3214 is arranged on the first cross-shaped mounting rack 3212 and the second cross-shaped mounting rack 3213, the spring 3215 is arranged on the connecting shaft 3214, the unidirectional baffle 3216 is arranged on the connecting shaft 3214, the unidirectional air exhaust device shield 3217 is arranged behind the unidirectional air exhaust device shell 3211, and the adjusting nut 3218 is arranged on the connecting shaft 3214;
an external thread is arranged on the connecting shaft 3214, and an adjusting nut 3218 is screwed on the connecting shaft 3214;
specifically, the air exhausted from the blades 326 of the exhaust fan is blown into the unidirectional exhaust device 321 from the direction of the first cross mounting frame 3212, the unidirectional baffle 3216 is blown, the unidirectional baffle 3216 moves towards the direction of the second cross mounting frame 3213, the air is exhausted from two sides of the unidirectional baffle 3216, finally, the air is exhausted into the atmosphere through the unidirectional exhaust device protective cover 3217, the adjusting nut 3218 is rotated, the air exhaust amount can be controlled by controlling the compression amount of the spring 3215, when the exhaust motor 323 stops rotating, the spring 3215 presses the unidirectional baffle 3216 back to the original position, the air exhaust pipeline 322 which is not filtered outside is prevented from flowing back into the platform housing 1, and the quality of the air inside the platform housing 1 is affected.
The utility model discloses a theory of operation and process:
referring to fig. 1 to 14, in use, a worker firstly opens the sealing door 112, moves the automobile hub needing to be water-plated into the platform housing 1, closes the sealing door 112, opens the exhaust system 3, discharges dust in the platform housing 1, opens the air humidifier 7 and the heater 8 according to the temperature and humidity required by the material needing to be water-plated, places the automobile hub on the spraying bracket 10 when the value displayed on the temperature and humidity monitoring device 9 meets the water-plating requirement, performs water-plating spraying by using the spraying device 11, takes the automobile hub after being sprayed off the spraying bracket 10, places the automobile hub on the placing frame 12 to complete water-plating spraying, and adjusts the air humidifier 7 and the heater 8 according to the value displayed on the temperature and humidity monitoring device 9 to keep the temperature and humidity in the platform housing 1 constant.
Claims (3)
1. The utility model provides a work platform for water-plating automobile wheel hub, includes platform dustcoat (1), drainage system (2), exhaust system (3), and platform dustcoat (1) sets up on drainage system (2), and exhaust system (3) set up on platform dustcoat (1), its characterized in that: also comprises an air filter (4), a power box (5), a lighting device (6), an air humidifier (7), a heater (8), a temperature and humidity monitoring device (9), a spraying bracket (10), a spraying device (11) and a placing frame (12), the air filter (4) is arranged on the platform outer cover (1), the power box (5) is arranged on the platform outer cover (1), the illuminating device (6) is arranged above the inside of the platform outer cover (1), the air humidifier (7) is arranged inside the platform outer cover (1), the heater (8) is arranged inside the platform outer cover (1), the temperature and humidity monitoring device (9) is arranged inside the platform outer cover (1), the spraying support (10) is arranged inside the platform outer cover (1), the spraying device (11) is arranged inside the platform outer cover (1), and the placing frame (12) is arranged inside the platform outer cover (1);
the platform outer cover (1) comprises an outer cover main body (111), a sealing door (112), a dustproof sealing strip (113) and a light-transmitting window (114), wherein the sealing door (112) is arranged on the outer cover main body (111), the dustproof sealing strip (113) is arranged on the sealing door (112), and the light-transmitting window (114) is arranged on the outer cover main body (111);
a plurality of layers of air filter screens are arranged in the air filter (4), and a first protective cover (41) is arranged on the air filter (4);
and a hygrometer and a thermometer are arranged in the temperature and humidity monitoring device (9).
2. The working platform for the hub of the water-plated automobile according to claim 1, characterized in that: the drainage system (2) comprises a base (21), a plurality of first filter screens (22), a sewage collection box (23), a water inlet pump (24), a water inlet pipe (25), a drainage pipe (26), a drainage pump (27) and a drainage pipe (28), wherein the first filter screens (22) are tiled on the base (21), the sewage collection box (23) is buried underground, the sewage collection box (23) is connected with the base (21) through the drainage pipe (26), the water inlet pump (24) is connected with the base (21) through the water inlet pipe (25), and the drainage pump (27) is connected with the sewage collection box (23) through the drainage pipe (28);
the base (21) is internally provided with an inclined plane (211), a water inlet channel (212), a plurality of cleaning water outlet holes (213) and a trapezoidal sewage draining hole (214);
one end of the trapezoid sewage draining hole (214) is connected with a sewage draining pipe (26);
the cleaning water outlet holes (213) are uniformly distributed on the side wall of the water inlet channel (212);
the sewage collecting box (23) comprises a box body (231), a second filter screen (232), a cover plate (233) and a third filter screen (234), wherein the second filter screen (232) is arranged in the box body (231), the cover plate (233) is arranged at the upper part of the box body (231), and the third filter screen (234) is arranged in the box body (231);
the second filter screen (232) divides the interior of the box body (231) into a first water storage tank (235) and a second water storage tank (236);
the second filter screen (232) is provided with an active carbon filter layer and a sepiolite filter layer;
and a fourth filter screen (281) is arranged at the front end of the drain pipe (28).
3. The working platform for the hub of the water-plated automobile according to claim 1, characterized in that: the air exhaust system (3) comprises an air pressing device (31) and an air exhaust device (32), the air pressing device (31) is arranged above the platform outer cover (1), and the air exhaust device (32) is arranged on the side surface of the platform outer cover (1);
the air pressing device (31) comprises a fan pressing blade protective cover (311), a fan pressing fixing nut (312), a fan pressing blade (313), a fan pressing partition plate (314), a fan pressing motor (315) and a fan pressing motor protective cover (316), the fan pressing blade protective cover (311) is arranged above the inside of the platform outer cover (1), the fan pressing partition plate (314) is arranged above the outside of the platform outer cover (1), the fan pressing motor (315) is arranged above the fan pressing partition plate (314), the fan pressing blade (313) is fixed on a main shaft of the fan pressing motor (315) through the fan pressing fixing nut (312), and the fan pressing motor protective cover (316) is arranged outside the fan pressing motor (315);
the air exhaust device (32) comprises a one-way air exhaust device (321), an air exhaust pipeline (322), an air exhaust motor (323), a plurality of air exhaust brackets (324), an air exhaust protective cover (325) and air exhaust fan blades (326), wherein the one-way air exhaust device (321) is arranged at the front end of the air exhaust pipeline (322) and fixed on the air exhaust brackets (324), the air exhaust motor (323) is fixed on the air exhaust brackets (324), the air exhaust fan blades (326) are arranged in the air exhaust pipeline (322), the air exhaust fan blades (326) are fixed on a main shaft of the air exhaust motor (323), the air exhaust brackets (324) are arranged on the side surface of the platform outer cover (1), the air exhaust pipeline (322) is communicated with an air exhaust port of the platform outer cover (1), and the air exhaust protective cover (325) is arranged at the air exhaust port in;
the unidirectional air exhaust device (321) comprises a unidirectional air exhaust device shell (3211), a first cross-shaped mounting rack (3212), a second cross-shaped mounting rack (3213), a connecting shaft (3214), a spring (3215), a unidirectional baffle (3216), a unidirectional air exhaust device protective cover (3217) and an adjusting nut (3218), the first cross mounting frame (3212) is arranged in front of the unidirectional exhaust device shell (3211), the second cross mounting frame (3213) is arranged at the rear of the unidirectional exhaust device shell (3211), the connecting shaft (3214) is arranged on the first cross mounting frame (3212) and the second cross mounting frame (3213), the spring (3215) is sleeved on the connecting shaft (3214), the unidirectional baffle (3216) is sleeved on the connecting shaft (3214), the unidirectional exhaust device protective cover (3217) is arranged at the rear of the unidirectional exhaust device shell (3211), and the adjusting nut (3218) is arranged on the connecting shaft (3214);
the connecting shaft (3214) is provided with external threads, and the adjusting nut (3218) is screwed on the connecting shaft (3214).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201922356524.5U CN211079377U (en) | 2019-12-25 | 2019-12-25 | Working platform for water-plated automobile hub |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201922356524.5U CN211079377U (en) | 2019-12-25 | 2019-12-25 | Working platform for water-plated automobile hub |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN211079377U true CN211079377U (en) | 2020-07-24 |
Family
ID=71644220
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201922356524.5U Expired - Fee Related CN211079377U (en) | 2019-12-25 | 2019-12-25 | Working platform for water-plated automobile hub |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN211079377U (en) |
-
2019
- 2019-12-25 CN CN201922356524.5U patent/CN211079377U/en not_active Expired - Fee Related
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20200724 Termination date: 20211225 |