CN114506256A - Lightweight self-discharging carriage - Google Patents
Lightweight self-discharging carriage Download PDFInfo
- Publication number
- CN114506256A CN114506256A CN202210062147.8A CN202210062147A CN114506256A CN 114506256 A CN114506256 A CN 114506256A CN 202210062147 A CN202210062147 A CN 202210062147A CN 114506256 A CN114506256 A CN 114506256A
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- carriage
- self
- inner plate
- frame
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- 238000007599 discharging Methods 0.000 title claims abstract description 23
- 238000004140 cleaning Methods 0.000 claims abstract description 43
- 229910000831 Steel Inorganic materials 0.000 claims abstract description 19
- 239000010959 steel Substances 0.000 claims abstract description 19
- 239000007921 spray Substances 0.000 claims abstract description 14
- 230000001681 protective effect Effects 0.000 claims abstract description 11
- 238000000034 method Methods 0.000 claims abstract description 9
- 230000008569 process Effects 0.000 claims abstract description 7
- 238000010438 heat treatment Methods 0.000 claims abstract description 5
- 230000007246 mechanism Effects 0.000 claims abstract description 5
- 238000010791 quenching Methods 0.000 claims abstract description 5
- 230000000171 quenching effect Effects 0.000 claims abstract description 5
- OKTJSMMVPCPJKN-UHFFFAOYSA-N Carbon Chemical group [C] OKTJSMMVPCPJKN-UHFFFAOYSA-N 0.000 claims description 4
- 230000002146 bilateral effect Effects 0.000 claims description 4
- 229910002804 graphite Inorganic materials 0.000 claims description 4
- 239000010439 graphite Substances 0.000 claims description 4
- 230000005540 biological transmission Effects 0.000 claims description 3
- 229910001209 Low-carbon steel Inorganic materials 0.000 abstract description 2
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 14
- 230000009471 action Effects 0.000 description 4
- 239000003595 mist Substances 0.000 description 4
- 230000007613 environmental effect Effects 0.000 description 3
- 239000000463 material Substances 0.000 description 3
- 230000003014 reinforcing effect Effects 0.000 description 3
- 238000001816 cooling Methods 0.000 description 2
- 230000000694 effects Effects 0.000 description 2
- 230000007547 defect Effects 0.000 description 1
- 238000001125 extrusion Methods 0.000 description 1
- 239000007788 liquid Substances 0.000 description 1
- 230000007774 longterm Effects 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 230000007306 turnover Effects 0.000 description 1
- 238000005406 washing Methods 0.000 description 1
Images
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B60—VEHICLES IN GENERAL
- B60P—VEHICLES ADAPTED FOR LOAD TRANSPORTATION OR TO TRANSPORT, TO CARRY, OR TO COMPRISE SPECIAL LOADS OR OBJECTS
- B60P1/00—Vehicles predominantly for transporting loads and modified to facilitate loading, consolidating the load, or unloading
- B60P1/04—Vehicles predominantly for transporting loads and modified to facilitate loading, consolidating the load, or unloading with a tipping movement of load-transporting element
- B60P1/28—Tipping body constructions
- B60P1/283—Elements of tipping devices
- B60P1/286—Loading buckets
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B60—VEHICLES IN GENERAL
- B60S—SERVICING, CLEANING, REPAIRING, SUPPORTING, LIFTING, OR MANOEUVRING OF VEHICLES, NOT OTHERWISE PROVIDED FOR
- B60S1/00—Cleaning of vehicles
- B60S1/62—Other vehicle fittings for cleaning
-
- C—CHEMISTRY; METALLURGY
- C21—METALLURGY OF IRON
- C21D—MODIFYING THE PHYSICAL STRUCTURE OF FERROUS METALS; GENERAL DEVICES FOR HEAT TREATMENT OF FERROUS OR NON-FERROUS METALS OR ALLOYS; MAKING METAL MALLEABLE, e.g. BY DECARBURISATION OR TEMPERING
- C21D1/00—General methods or devices for heat treatment, e.g. annealing, hardening, quenching or tempering
- C21D1/18—Hardening; Quenching with or without subsequent tempering
-
- C—CHEMISTRY; METALLURGY
- C21—METALLURGY OF IRON
- C21D—MODIFYING THE PHYSICAL STRUCTURE OF FERROUS METALS; GENERAL DEVICES FOR HEAT TREATMENT OF FERROUS OR NON-FERROUS METALS OR ALLOYS; MAKING METAL MALLEABLE, e.g. BY DECARBURISATION OR TEMPERING
- C21D6/00—Heat treatment of ferrous alloys
Landscapes
- Engineering & Computer Science (AREA)
- Chemical & Material Sciences (AREA)
- Mechanical Engineering (AREA)
- Physics & Mathematics (AREA)
- Thermal Sciences (AREA)
- Crystallography & Structural Chemistry (AREA)
- Materials Engineering (AREA)
- Metallurgy (AREA)
- Organic Chemistry (AREA)
- Transportation (AREA)
- Cleaning By Liquid Or Steam (AREA)
Abstract
The invention discloses a light-weight self-discharging carriage, which comprises a carriage frame and a carriage sub-frame carriage inner plate, wherein the carriage inner plate is fixedly arranged in the carriage frame, the carriage frame is fixedly connected with a lifting mechanism of a self-discharging carriage body through a carriage sub-frame, a self-cleaning assembly is arranged on one side of the carriage inner plate, the self-cleaning assembly comprises a cleaning roller and a high-pressure spray pipe, two groups of screw rods are rotatably arranged on the inner bottom surface of the carriage inner plate, the surfaces of the two groups of screw rods are slidably connected with moving blocks, a bracket is arranged at the top of the moving blocks, the cleaning roller and the high-pressure spray pipe are both slidably arranged in the bracket, a protective cover is hinged on one side of the carriage inner plate, the main structural components of the carriage inner plate are made of high-strength steel, the high-strength steel is made of a quenching forming process in a heating back mold, the performance is 5 times that of ordinary low-carbon steel, and complex modeling can be completed according to the structural requirements, has obvious advantages in performance, price and economy.
Description
Technical Field
The invention belongs to the field of self-discharging carriages, and particularly relates to a light self-discharging carriage.
Background
The dumper, i.e. the transportation automobile, generally adopts the turnover type integral cargo compartment to unload cargos, when the cargos are unloaded by the mode, one end of the cargo compartment is jacked up by the high height, and the cargos slide down under the dead weight. The left side plate assembly and the right side plate assembly of the carriage of the existing dump truck are made of plane steel plates and a plurality of longitudinal and transverse reinforcing ribs welded on the plane steel plates, and the strength of the left side plate assembly and the right side plate assembly mainly depends on the support of the longitudinal and transverse reinforcing ribs on the side plates. The plurality of reinforcing ribs increases the manufacturing workload and increases the weight of the whole carriage, and the material cost is increased.
The application range of the dump truck is wide, the dump truck can possibly act on the industry of garbage transfer except transportation, the environmental sanitation of a dump truck carriage cannot be guaranteed in the long-term working process, and especially, the internal cleaning consumes a large amount of labor.
Disclosure of Invention
The invention aims to solve the defects in the prior art, and provides a light-weight self-discharging carriage which is improved in material performance, and a self-cleaning assembly is arranged in the carriage to clean the carriage in time so as to ensure the sanitation of the carriage environment.
In order to achieve the purpose, the invention provides the following technical scheme:
the utility model provides a lightweight self-discharging carriage, includes carriage frame, carriage sub vehicle frame carriage inner panel, carriage inner panel fixed mounting is inside carriage frame, including carriage frame pass through the carriage sub vehicle frame and the self-discharging carriage automobile body lift up mechanism fixed connection, carriage inner panel one side is provided with self-cleaning assembly, self-cleaning assembly includes cleaning roller and high-pressure shower, the bottom surface rotates in the carriage inner panel and installs two sets of lead screws, and is two sets of lead screw surface sliding connection has the movable block, the movable block top is provided with the support, cleaning roller and the equal slidable mounting of high-pressure shower are in the support, the carriage inner panel is located that self-cleaning assembly one side articulates there is the protection casing.
Preferably, two groups of electric push rods are symmetrically arranged on one side of the protective cover, the tail ends of the electric push rods are in pin joint with the inner wall of the carriage inner plate, and the output shaft ends of the electric push rods are in pin joint with the protective cover.
Preferably, the inner wall of the carriage inner plate is fixedly provided with two groups of pin shafts, the tail end of the electric push rod is fixedly provided with a single-lug support, and a graphite bearing is fixedly arranged between the single-lug support and the pin shafts.
Preferably, a fisheye joint is fixedly mounted at an output shaft end of the electric push rod, two lug supports are symmetrically arranged on one side of the protective cover, and the fisheye joint is pinned in the two lug supports.
Preferably, a cover plate is arranged above the screw rod in the carriage inner plate, a guide post is fixedly connected to the top of the moving block, a guide groove is formed in the cover plate, and the guide post penetrates through the guide groove and extends above the real cover plate.
Preferably, an internal thread sleeve is connected in the moving block in a rotating mode, the internal thread sleeve is in threaded connection with a screw rod, one end of the screw rod penetrates through one side of the inner plate of the carriage and extends to the outside of the inner plate of the carriage, and one end, located outside the inner plate of the carriage, of the screw rod is connected with a motor in a transmission mode.
Preferably, the guide post bilateral symmetry is provided with two sets of splint, rotates between two sets of splint to be connected with the pulley, the spout has been seted up to the guide way bilateral symmetry, pulley slidable mounting is in the spout.
Preferably, support fixed mounting is in the guide post top, and support one side fixed mounting has electronic slip table, electronic slip table's slider fixed surface installs the curb plate, and is two sets of the cleaning roller rotates and installs between the curb plate, the equidistant array of cleaning roller surface annular has the steel wire brush strip.
Preferably, two sets of equal fixed mounting in curb plate one side has the horizontal pole, high pressure shower fixed connection is in two sets of between the horizontal pole, the equidistant array in high pressure shower bottom has high pressure nozzle.
Preferably, the carriage frame and the carriage auxiliary frame carriage inner plates are made of high-strength steel, and the high-strength steel is formed by adopting a heating back die inner quenching forming process.
The invention has the technical effects and advantages that:
according to the light-weight self-discharging carriage, the main structural components are made of high-strength steel, the high-strength steel is formed by heating and then quenching in a die, the performance of the high-strength steel is 5 times that of common low-carbon steel, the high-strength steel can be formed in a complex mode according to structural requirements, and the high-strength steel has obvious advantages in performance, price and economy;
the cleaning roller and the high-pressure spray pipe are integrated in the inner plate of the carriage, the cleaning roller and the high-pressure spray pipe are protected by the protective cover, the cleaning roller and the high-pressure spray pipe are not started when the carriage carries cargo, and when the carriage needs to carry garbage and articles possibly polluting the carriage, the self-cleaning assembly is started after the cargo is unloaded, the inner plate of the carriage is cleaned, and the environmental sanitation of the inner plate of the carriage is ensured.
Drawings
FIG. 1 is a schematic perspective view of a vehicle interior panel according to the present invention;
FIG. 2 is a perspective view of the cover plate and the self-cleaning assembly of the present invention
FIG. 3 is a front view of the cover plate and the self-cleaning assembly of the present invention
FIG. 4 is a schematic view of the internal structure of the cover plate according to the present invention;
FIG. 5 is a schematic side view of the present invention;
fig. 6 is a side cross-sectional structural view of the inner deck of the vehicle body of the present invention.
In the figure: 1. a carriage frame; 2. a carriage subframe; 3. a carriage inner plate; 4. a self-cleaning assembly; 401. a cleaning roller; 402. a high pressure spray pipe; 403. a screw rod; 404. a moving block; 405. a support; 406. a motor; 407. an internal thread sleeve; 5. a protective cover; 6. an electric push rod; 7. a pin shaft; 8. a single-lug support; 9. a graphite bearing; 10. a fisheye joint; 11. a double-lug support; 12. a cover plate; 13. a guide post; 14. a guide groove; 15. a splint; 16. a pulley; 17. a chute; 18. an electric sliding table; 19. a side plate; 20. a cross bar; 21. a high-pressure spray head.
Detailed Description
In order to make the objects, technical solutions and advantages of the embodiments of the present invention more apparent, the technical solutions of the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings of the embodiments of the present invention, and it is obvious that the described embodiments are some, but not all embodiments of the present invention. All other embodiments, which can be obtained by a person skilled in the art without any inventive step based on the embodiments of the present invention, are within the scope of the present invention. Thus, the following detailed description of the embodiments of the present invention, as presented in the figures, is not intended to limit the scope of the invention, as claimed, but is merely representative of selected embodiments of the invention. All other embodiments, which can be obtained by a person skilled in the art without any inventive step based on the embodiments of the present invention, are within the scope of the present invention.
In the description of the present invention, it is to be understood that the terms indicating an orientation or positional relationship are based on the orientations and positional relationships shown in the drawings only for the convenience of describing the present invention and for simplicity of description, and do not indicate or imply that the referenced devices or elements must have a particular orientation, be constructed and operated in a particular orientation, and thus, are not to be construed as limiting the present invention.
In the present invention, unless otherwise expressly stated or limited, the terms "mounted," "connected," "secured," and the like are to be construed broadly and can, for example, be fixedly connected, detachably connected, or integrally formed; can be mechanically or electrically connected; either directly or indirectly through intervening media, either internally or in any other relationship. The specific meaning of the above terms in the present invention can be understood by those of ordinary skill in the art from the specification.
The invention provides a light-weight self-discharging carriage as shown in figures 1-6, which comprises a carriage frame 1 and a carriage sub-frame 2, wherein the carriage inner plate 3 is fixedly arranged in the carriage frame 1, the carriage frame 1 is fixedly connected with a lifting mechanism of a self-discharging carriage body through the carriage sub-frame 2, a self-cleaning assembly 4 is arranged on one side of the carriage inner plate 3, the self-cleaning assembly 4 comprises a cleaning roller 401 and a high-pressure spray pipe 402, two groups of lead screws 403 are rotatably arranged on the inner bottom surface of the carriage inner plate 3, moving blocks 404 are connected on the surfaces of the two groups of lead screws 403 in a sliding manner, a bracket 405 is arranged on the top of the moving blocks 404, the cleaning roller 401 and the high-pressure spray pipe 402 are both arranged in the bracket 405 in a sliding manner, a protective cover 5 is hinged on one side of the self-cleaning assembly 4, and a cleaning roller 401 and a high-pressure spray pipe 402 which can lift are arranged in the carriage inner plate 3, the protective cover 5 is used for protecting the carriage, the carriage is not started when the carriage carries cargo, and when the carriage needs to carry garbage and articles possibly polluted in the carriage, the self-cleaning assembly 4 is started after the carriage is unloaded, so that the inner bottom surface of the carriage inner plate 3 is cleaned, and the environmental sanitation in the carriage is ensured.
5 one side symmetry of protection casing is provided with two sets of electric putter 6, electric putter 6's tail end pin joint is in 3 inner walls of carriage inner panel, electric putter 6's output axle head and 5 pin joints of protection casing, 3 inner walls fixed mounting in carriage inner panel have two sets of round pin axles 7, electric putter 6's tail end fixed mounting has monaural support 8, fixed mounting has graphite bearing 9 between monaural support 8 and the round pin axle 7, electric putter 6's output shaft fixed mounting has a flake joint 10, 5 one side symmetry of protection casing is provided with binaural support 11, flake joint 10 pin joint is in binaural support 11, utilizes electric putter 6 to control the drive assembly of protection casing 5, and during the start-up, utilizes electric putter 6 to turn up protection casing 5, can start automatically cleaning assembly 4.
An internal thread sleeve 407 is rotationally connected in the moving block 404, the internal thread sleeve 407 is in threaded connection with a lead screw 403, one end of the lead screw 403 penetrates one side of the carriage inner plate 3 and extends to the outside of the carriage inner plate 3, one end of the lead screw 403, which is located at the outside of the carriage inner plate 3, is in transmission connection with a motor 406, a cover plate 12 is arranged above the lead screw 403 in the carriage inner plate 3, the cover plate 12 forms the inner bottom surface of the carriage inner plate 3, a guide post 13 is fixedly connected to the top of the moving block 404, a guide groove 14 is formed in the cover plate 12, the guide post 13 penetrates the guide groove 14 and extends above the real cover plate 12, two groups of clamping plates 15 are symmetrically arranged at two sides of the guide post 13, a pulley 16 is rotationally connected between the two groups of clamping plates 15, sliding grooves 17 are symmetrically formed at two sides of the guide groove 14, the pulley 16 is slidably mounted in the sliding grooves 17, and the resistance is relatively large during the cleaning action, therefore, the clearance sliding mechanism between the guide post 13 and the cover plate 12 is additionally provided with the pulley 16, the pulley 16 slides in the sliding groove 17, and the smoothness when the moving block 404 drives the cleaning roller 401 and the high-pressure spray pipe 402 to move is ensured.
Two sets of 19 one side of curb plate all fixed mounting have horizontal pole 20, high pressure shower 402 fixed connection is in two sets of between the horizontal pole 20, high pressure shower 402 bottom equidistance array has high pressure nozzle 21, and high pressure shower 402 passes through outside water pump of hose intercommunication and water tank, and the during operation starts the water pump, and high pressure nozzle 21 high pressure sprays water or washing liquid.
The car frame 1 and the car auxiliary frame 2 are made of high-strength steel, the high-strength steel is formed by adopting a heating back die internal quenching forming process, and the specific steps are as follows:
s1, supplying water for cooling;
s2, generating water or water mist;
s3, water or water mist enters a water path inside the die;
and S4, cooling the water or water mist through small holes on the surface of the mold forming block, and discharging the water or water mist out of the mold through a drainage device. The dumper carriage manufactured and formed is relatively light in total mass, the overall strength of the carriage is relatively improved, the material consumption is saved, the cost is low, the appearance is novel, energy can be saved and consumption can be reduced when the dumper carriage is used as a whole vehicle, and the use cost is relatively low.
It should be noted that, in the guide groove 14 of the cover plate 12, the piano plates are respectively installed on both sides of the guide post 13, which not only will not interfere the guide post 13 to slide in the guide groove 14, but also can perform protection, fill up the gap of the guide groove 14, and prevent sundries from falling into the lower part of the cover plate, causing additional trouble.
The above description is only for the preferred embodiment of the present invention, but the scope of the present invention is not limited thereto, and any person skilled in the art should be considered to be within the technical scope of the present invention, and the technical solutions and the inventive concepts thereof according to the present invention should be equivalent or changed within the scope of the present invention.
It is noted that, herein, relational terms such as first and second, and the like may be used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Also, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus.
Claims (10)
1. The utility model provides a lightweight self-discharging carriage, includes carriage frame (1), carriage sub vehicle frame (2) carriage inner panel (3), inside carriage inner panel (3) fixed mounting in carriage frame (1), including carriage frame (1) through carriage sub vehicle frame (2) and self-discharging carriage automobile body lift up mechanism fixed connection, its characterized in that: the self-cleaning assembly is characterized in that a self-cleaning assembly (4) is arranged on one side of the carriage inner plate (3), the self-cleaning assembly (4) comprises a cleaning roller (401) and a high-pressure spray pipe (402), two sets of lead screws (403) are rotatably mounted on the inner bottom surface of the carriage inner plate (3), two sets of moving blocks (404) are slidably connected to the surfaces of the lead screws (403), a support (405) is arranged on the top of each moving block (404), the cleaning roller (401) and the high-pressure spray pipe (402) are slidably mounted in the support (405), and a protective cover (5) is hinged to one side, located on the carriage inner plate (3), of the self-cleaning assembly (4).
2. The lightweight self-discharging vehicle body according to claim 1, wherein: two groups of electric push rods (6) are symmetrically arranged on one side of the protective cover (5), the tail ends of the electric push rods (6) are in pin joint with the inner wall of the carriage inner plate (3), and the output shaft ends of the electric push rods (6) are in pin joint with the protective cover (5).
3. The lightweight self-discharging vehicle body according to claim 1, wherein: the carriage inner panel (3) inner wall fixed mounting has two sets of round pin axles (7), the tail end fixed mounting of electric putter (6) has monaural support (8), fixed mounting has graphite bearing (9) between monaural support (8) and round pin axle (7).
4. The lightweight self-discharging vehicle body according to claim 1, wherein: the fisheye protection device is characterized in that a fisheye joint (10) is fixedly mounted at the output shaft end of the electric push rod (6), two lug supports (11) are symmetrically arranged on one side of the protection cover (5), and the fisheye joint (10) is in pin joint with the two lug supports (11).
5. The lightweight self-discharging vehicle body according to claim 1, wherein: a cover plate (12) is arranged above the screw rod (403) in the carriage inner plate (3), the top of the moving block (404) is fixedly connected with a guide post (13), a guide groove (14) is formed in the cover plate (12), and the guide post (13) penetrates through the guide groove (14) and extends above the real cover plate (12).
6. The lightweight self-discharging vehicle body according to claim 1, wherein: an internal thread sleeve (407) is rotationally connected in the moving block (404), the internal thread sleeve (407) is in threaded connection with the lead screw (403), one end of the lead screw (403) penetrates through one side of the carriage inner plate (3) and extends to the outside of the carriage inner plate (3), and one end, located outside the carriage inner plate (3), of the lead screw (403) is in transmission connection with a motor (406).
7. The lightweight self-discharging vehicle body according to claim 5, wherein: guide post (13) bilateral symmetry is provided with two sets of splint (15), rotates between two sets of splint (15) to be connected with pulley (16), spout (17) have been seted up to guide way (14) bilateral symmetry, pulley (16) slidable mounting is in spout (17).
8. The lightweight self-discharging vehicle body according to claim 1, wherein: support (405) fixed mounting is on guide post (13) top, and support (405) one side fixed mounting has electronic slip table (18), the slider fixed surface of electronic slip table (18) installs curb plate (19), and is two sets of cleaning roller (401) are rotated and are installed between curb plate (19), cleaning roller (401) surface annular equidistant array has the steel wire brush strip.
9. The lightweight dump body of claim 8, wherein: two sets of curb plate (19) one side all fixed mounting have horizontal pole (20), high pressure shower (402) fixed connection is in two sets of between horizontal pole (20), high pressure shower (402) bottom equidistance array has high pressure nozzle (21).
10. The lightweight self-discharging vehicle body according to claim 1, wherein: the carriage frame (1), the carriage auxiliary frame (2) and the carriage inner plate (3) are all high-strength steel, and the high-strength steel is formed by adopting a heating back die internal quenching forming process.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202210062147.8A CN114506256A (en) | 2022-01-19 | 2022-01-19 | Lightweight self-discharging carriage |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202210062147.8A CN114506256A (en) | 2022-01-19 | 2022-01-19 | Lightweight self-discharging carriage |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN114506256A true CN114506256A (en) | 2022-05-17 |
Family
ID=81550664
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202210062147.8A Pending CN114506256A (en) | 2022-01-19 | 2022-01-19 | Lightweight self-discharging carriage |
Country Status (1)
| Country | Link |
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| CN (1) | CN114506256A (en) |
Citations (13)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US6357578B1 (en) * | 2000-03-02 | 2002-03-19 | Edgemount Manufacturing Ltd. | Trailer floor cleaning system |
| CN107685673A (en) * | 2017-07-04 | 2018-02-13 | 袁林 | Car bottom cleaning plant and there is its livestock transit semitrailer |
| CN208603404U (en) * | 2018-07-26 | 2019-03-15 | 周玉 | Lock gas funnel with assisted rollover dust cover |
| CN110774951A (en) * | 2019-11-22 | 2020-02-11 | 湖南恺嘉智能科技有限公司 | Mechanical sliding rail of automobile seat |
| CN210936106U (en) * | 2019-10-24 | 2020-07-07 | 南京铭客传动系统有限公司 | Blackening steel belt cleaning brush roller |
| CN212195384U (en) * | 2020-05-28 | 2020-12-22 | 江苏世库智能科技有限公司 | Logistics transport vehicle with cleaning function |
| CN212543268U (en) * | 2020-08-06 | 2021-02-12 | 武汉华源铸诚电力股份有限公司 | Aluminum alloy bridge frame capable of avoiding butt joint offset |
| CN212915896U (en) * | 2020-07-25 | 2021-04-09 | 溧阳市德友重科机械设备有限公司 | Impact crusher convenient to change plate hammer |
| CN213167848U (en) * | 2020-10-09 | 2021-05-11 | 常州市中领轨道交通装备有限公司 | Tractor that convenient to use cleared up carries heavily frame |
| CN213586925U (en) * | 2020-08-25 | 2021-07-02 | 李志来 | Corn harvester prevents hindering people's device |
| CN213676473U (en) * | 2020-09-29 | 2021-07-13 | 青岛锦泽金属制品有限公司 | Self-unloading car hopper |
| CN214648600U (en) * | 2021-04-19 | 2021-11-09 | 郓城建星专用车制造有限公司 | Bin gate type semi-trailer transport vehicle |
| CN113684418A (en) * | 2021-08-11 | 2021-11-23 | 北京理工大学重庆创新中心 | High-hardenability hot-rolled hot-formed high-strength steel for tipping wagon carriage |
-
2022
- 2022-01-19 CN CN202210062147.8A patent/CN114506256A/en active Pending
Patent Citations (13)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US6357578B1 (en) * | 2000-03-02 | 2002-03-19 | Edgemount Manufacturing Ltd. | Trailer floor cleaning system |
| CN107685673A (en) * | 2017-07-04 | 2018-02-13 | 袁林 | Car bottom cleaning plant and there is its livestock transit semitrailer |
| CN208603404U (en) * | 2018-07-26 | 2019-03-15 | 周玉 | Lock gas funnel with assisted rollover dust cover |
| CN210936106U (en) * | 2019-10-24 | 2020-07-07 | 南京铭客传动系统有限公司 | Blackening steel belt cleaning brush roller |
| CN110774951A (en) * | 2019-11-22 | 2020-02-11 | 湖南恺嘉智能科技有限公司 | Mechanical sliding rail of automobile seat |
| CN212195384U (en) * | 2020-05-28 | 2020-12-22 | 江苏世库智能科技有限公司 | Logistics transport vehicle with cleaning function |
| CN212915896U (en) * | 2020-07-25 | 2021-04-09 | 溧阳市德友重科机械设备有限公司 | Impact crusher convenient to change plate hammer |
| CN212543268U (en) * | 2020-08-06 | 2021-02-12 | 武汉华源铸诚电力股份有限公司 | Aluminum alloy bridge frame capable of avoiding butt joint offset |
| CN213586925U (en) * | 2020-08-25 | 2021-07-02 | 李志来 | Corn harvester prevents hindering people's device |
| CN213676473U (en) * | 2020-09-29 | 2021-07-13 | 青岛锦泽金属制品有限公司 | Self-unloading car hopper |
| CN213167848U (en) * | 2020-10-09 | 2021-05-11 | 常州市中领轨道交通装备有限公司 | Tractor that convenient to use cleared up carries heavily frame |
| CN214648600U (en) * | 2021-04-19 | 2021-11-09 | 郓城建星专用车制造有限公司 | Bin gate type semi-trailer transport vehicle |
| CN113684418A (en) * | 2021-08-11 | 2021-11-23 | 北京理工大学重庆创新中心 | High-hardenability hot-rolled hot-formed high-strength steel for tipping wagon carriage |
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Application publication date: 20220517 |
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| RJ01 | Rejection of invention patent application after publication |