CN114228835A - Agricultural machine slot type frame structure - Google Patents
Agricultural machine slot type frame structure Download PDFInfo
- Publication number
- CN114228835A CN114228835A CN202111543753.3A CN202111543753A CN114228835A CN 114228835 A CN114228835 A CN 114228835A CN 202111543753 A CN202111543753 A CN 202111543753A CN 114228835 A CN114228835 A CN 114228835A
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- Prior art keywords
- plates
- plate
- holes
- fixedly connected
- fixing
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- 230000001681 protective effect Effects 0.000 claims description 13
- 230000000087 stabilizing effect Effects 0.000 claims description 4
- 238000009434 installation Methods 0.000 abstract description 5
- 238000003754 machining Methods 0.000 description 5
- 238000012423 maintenance Methods 0.000 description 2
- 230000000149 penetrating effect Effects 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000002146 bilateral effect Effects 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 239000007787 solid Substances 0.000 description 1
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 1
- 238000003466 welding Methods 0.000 description 1
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Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B62—LAND VEHICLES FOR TRAVELLING OTHERWISE THAN ON RAILS
- B62D—MOTOR VEHICLES; TRAILERS
- B62D21/00—Understructures, i.e. chassis frame on which a vehicle body may be mounted
- B62D21/18—Understructures, i.e. chassis frame on which a vehicle body may be mounted characterised by the vehicle type and not provided for in groups B62D21/02 - B62D21/17
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
- F16B—DEVICES FOR FASTENING OR SECURING CONSTRUCTIONAL ELEMENTS OR MACHINE PARTS TOGETHER, e.g. NAILS, BOLTS, CIRCLIPS, CLAMPS, CLIPS OR WEDGES; JOINTS OR JOINTING
- F16B2/00—Friction-grip releasable fastenings
- F16B2/02—Clamps, i.e. with gripping action effected by positive means other than the inherent resistance to deformation of the material of the fastening
- F16B2/06—Clamps, i.e. with gripping action effected by positive means other than the inherent resistance to deformation of the material of the fastening external, i.e. with contracting action
- F16B2/12—Clamps, i.e. with gripping action effected by positive means other than the inherent resistance to deformation of the material of the fastening external, i.e. with contracting action using sliding jaws
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- Engineering & Computer Science (AREA)
- General Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Chemical & Material Sciences (AREA)
- Combustion & Propulsion (AREA)
- Transportation (AREA)
- Supports For Pipes And Cables (AREA)
Abstract
The invention discloses an agricultural machinery groove type frame structure which comprises two fixing plates, wherein the two fixing plates are fixedly connected through connecting rods, a plurality of fixing holes are formed in the side walls of the two fixing plates, two first connecting plates are symmetrically arranged on the inner sides of the two fixing plates, four triangular plates are symmetrically arranged on the lower sides of the two first connecting plates, threaded holes are formed in the side walls of the four triangular plates, the threaded holes and the fixing holes are correspondingly matched, protection plates are symmetrically arranged on the upper sides of the two first connecting plates, a plurality of protection rods are symmetrically arranged on the lower sides of the protection plates, a plurality of protection holes are formed in the upper sides of the two first connecting plates, the protection rods penetrate through the protection holes, and nuts are sleeved on the protection rods in a threaded manner. The invention adds a plurality of connecting rings, can carry out corresponding connection operation on other auxiliary tools in agricultural machinery, and has simple integral installation and disassembly and strong practicability.
Description
Technical Field
The invention relates to the technical field of agricultural machinery, in particular to a groove type frame structure of agricultural machinery.
Background
In the whole course of working of agricultural machine, the processing machinery that will need more, in these processing machinery, the slot type frame structure is adopted to most of them, the main reason is that slot type frame structure simple structure, the processing cost is lower, but in the actual use, in order to carry out multi-functional processing operation, often need carry out secondary operation at the slot type frame structure that has processed, in order to accomplish the needs of multiple different processing operation, these secondary processing parts adopt usually to connect between welded mode and the slot type frame structure, lead to after the processing is accomplished, holistic maintenance, the trouble that dismantlement work is very, consequently, an agricultural machine slot type frame structure is provided.
Disclosure of Invention
The invention aims to solve the defects in the prior art, such as: in order to carry out multifunctional machining operation, secondary machining operation is often required to be carried out on a machined groove type frame structure so as to meet the requirements of various different machining operations, and the secondary machining parts are usually connected with the groove type frame structure in a welding mode, so that the whole maintenance and disassembly work is very troublesome after the machining is finished, and the groove type frame structure of the agricultural machine is provided.
In order to achieve the purpose, the invention adopts the following technical scheme:
an agricultural machinery groove type frame structure comprises two fixing plates, wherein the two fixing plates are fixedly connected and arranged through connecting rods, the side walls of the two fixing plates are provided with a plurality of fixing holes, the inner sides of the two fixing plates are symmetrically provided with two first connecting plates, the lower sides of the two first connecting plates are symmetrically provided with four triangular plates, the side walls of the four triangular plates are provided with threaded holes, the threaded holes and the fixing holes are correspondingly matched, the upper sides of the two first connecting plates are symmetrically provided with a protection plate, the lower sides of the protection plate are symmetrically provided with a plurality of protection rods, the upper sides of the two first connecting plates are provided with a plurality of protection holes, the protection rods penetrate through the protection holes, threaded sleeves are sleeved on the protection rods and are provided with nuts, the nuts are positioned at the lower sides of the first connecting plates and are in contact connection with the first connecting plates, and the outer sides of the two fixing plates are symmetrically provided with two second connecting plates, two the second connecting plate lateral wall is equipped with and fixed orifices assorted through-hole, two the second connecting plate passes through the rotating plate fixed connection setting, the rotating plate upside is rotated and is connected and be equipped with the dwang, fixed connection is equipped with the contact plate on the dwang, contact plate upside fixed connection is equipped with the seat, two fixed plate bilateral symmetry is equipped with two control holes, two the symmetry is equipped with two sleeve pipes, two in the fixed plate the sleeve pipe runs through in the control hole setting, two be equipped with sheathed tube screens fixing device, two in the fixed plate the cover is equipped with a plurality of sleeves, and is a plurality of on the sleeve pipe outside fixed connection is equipped with the go-between.
Preferably, screens fixing device includes the shifting chute that sets up at two control hole inside walls, the symmetry is equipped with two arcs in the shifting chute, two one side fixed connection that the other side was kept away from to the arc is equipped with first spring, the opposite side and the shifting chute fixed connection setting of first spring, two the sleeve pipe is located and is equipped with the ring channel in the shifting chute, two the arc matches with the ring channel and corresponds the setting.
Preferably, the upside is equipped with the control flume in the shift chute, symmetrical sliding connection is equipped with two first trapezoidal boards, two in the control flume the downside fixed connection of first trapezoidal board is equipped with the connecting rod, the connecting rod runs through in shift chute and arc fixed connection setting, sliding connection is equipped with the second trapezoidal board in the shift chute, the downside and the first trapezoidal board contact accordant connection setting that the second trapezoidal board is located first trapezoidal board, the upside fixed connection of second trapezoidal board is equipped with the control lever, the control lever runs through in the shift chute setting, the control lever is located fixed plate upside fixed connection and is equipped with the control panel, the upside fixed connection of control panel is equipped with the pull ring.
Preferably, the mobile slot is internally and symmetrically provided with four limiting grooves, four limiting grooves are internally and slidably connected with limiting rods, and the limiting rods penetrate through the limiting grooves and the arc-shaped plates and are fixedly connected with each other.
Preferably, the side wall of the arc-shaped plate is fixedly connected with a rubber pad.
Preferably, a stabilizing rod is fixedly connected between the two connecting rods.
Preferably, the sleeve lateral wall is equipped with the card hole, card hole and go-between are located telescopic both sides setting, the downthehole kelly that is equipped with of card, the kelly runs through in the setting of card hole, the kelly is located the fixed cover in the sleeve outside and is equipped with solid fixed ring, gu fixed ring passes through second spring and muffjoint setting, two the sleeve pipe lateral wall is equipped with a plurality of spacing holes, the kelly runs through in spacing hole and spacing hole matching setting.
Compared with the prior art, the invention has the beneficial effects that: through the fixed plate, first connecting plate, the second connecting plate carries out the formula equipment of cooperateing, the convenience is to going on of holistic installation and dismantlement work, through first trapezoidal plate, the second trapezoidal plate, the connecting rod, control lever and control panel cooperate, the completion is to the mobile control operation of two arcs, through passing through the arc, the ring channel cooperatees, accomplish fixed plate and sheathed tube connection operation, through the kelly, the card hole cooperatees, accomplish sleeve pipe and telescopic connection operation, and then accomplish the connection operation between go-between and the fixed plate, and then make the user according to actual work needs, carry out corresponding connection operation, the bulk operation is simple, therefore, the clothes hanger is strong in practicability.
Drawings
FIG. 1 is a schematic structural view of a trough frame structure of an agricultural machine according to the present invention;
FIG. 2 is a schematic top connection view of two fixing plates in a trough frame structure of an agricultural machine according to the present invention;
FIG. 3 is an enlarged view of the structure at A in FIG. 2;
FIG. 4 is a schematic side view of a first connecting plate and a fender in a trough frame structure of an agricultural machine according to the present invention;
fig. 5 is a schematic cross-sectional connection diagram of a moving chute in a trough type frame structure of an agricultural machine according to the present invention.
In the figure: 1 fixed plate, 2 first connecting plate, 3 guard plates, 4 guard bars, 5 second connecting plates, 6 rotating plates, 7 rotating rods, 8 contact plates, 9 seats, 10 connecting rods, 11 stabilizing rods, 12 control holes, 13 sleeves, 14 connecting holes, 15 connecting rings, 16 annular grooves, 17 moving grooves, 18 arc-shaped plates, 19 first springs, 20 sleeves, 21 clamping holes, 22 clamping rods, 23 fixing rings, 24 second springs, 25 limiting holes, 26 guard holes, 27 triangular plates, 28 threaded holes, 29 limiting grooves, 30 limiting rods, 31 control grooves, 32 first trapezoidal plates, 33 connecting rods, 34 second trapezoidal plates, 35 control rods, 36 control plates and 37 fixing holes.
Detailed Description
The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments.
In the description of the present invention, it is to be understood that the terms "upper", "lower", "front", "rear", "left", "right", "top", "bottom", "inner", "outer", and the like, indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, are merely for convenience in describing the present invention and simplifying the description, and do not indicate or imply that the device or element being referred to must have a particular orientation, be constructed and operated in a particular orientation, and thus, should not be construed as limiting the present invention.
Referring to fig. 1-5, an agricultural machinery trough type frame structure comprises two fixing plates 1, wherein the two fixing plates 1 are fixedly connected and arranged through connecting rods 10, stabilizing rods 11 are fixedly connected and arranged between the two connecting rods 10, the overall stability of the device is improved, a plurality of fixing holes 37 are formed in the side walls of the two fixing plates 1, two first connecting plates 2 are symmetrically arranged on the inner sides of the two fixing plates 1, four triangular plates 27 are symmetrically arranged on the lower sides of the two first connecting plates 2, threaded holes 28 are formed in the side walls of the four triangular plates 27, the threaded holes 28 and the fixing holes 37 are correspondingly matched, protective plates 3 are symmetrically arranged on the upper sides of the two first connecting plates 2, a plurality of protective rods 4 are symmetrically arranged on the lower sides of the protective plates 3, a plurality of protective holes 26 are formed in the upper sides of the two first connecting plates 2, the protective rods 4 are arranged in a manner of penetrating through the protective holes 26, nuts are sleeved on the protective rods 4 in a threaded manner, and are positioned on the lower sides of the first connecting plates 2 and are in contact connection with the first connecting plates 2, two second connecting plates 5 are symmetrically arranged on the outer sides of two fixing plates 1, through holes matched with the fixing holes 37 are arranged on the side walls of the two second connecting plates 5, the two second connecting plates 5 are fixedly connected and arranged through a rotating plate 6, a rotating rod 7 is rotatably connected and arranged on the upper side of the rotating plate 6, a contact plate 8 is fixedly connected and arranged on the rotating rod 7, a seat 9 is fixedly connected and arranged on the upper side of the contact plate 8, two control holes 12 are symmetrically arranged on the two sides of the two fixing plates 1, two sleeves 13 are symmetrically arranged in the two fixing plates 1, the two sleeves 13 are arranged by penetrating through the control holes 12, a clamping fixing device of the sleeves 13 is arranged in the two fixing plates 1, the clamping fixing device comprises a moving groove 17 arranged on the inner side walls of the two control holes 12, two arc plates 18 are symmetrically arranged in the moving groove 17, a first spring 19 is fixedly connected and arranged on one side of the two arc plates 18 far away from each other side, and the other side of the first spring 19 is fixedly connected and arranged with the moving groove 17, two sleeve pipes 13 are located and are equipped with ring channel 16 in shifting chute 17, two arc plates 18 and ring channel 16 match and correspond the setting, upside is equipped with control groove 31 in shifting chute 17, symmetrical sliding connection is equipped with two first trapezoidal plates 32 in control groove 31, the downside fixed connection of two first trapezoidal plates 32 is equipped with connecting rod 33, connecting rod 33 runs through in shifting chute 17 and arc plate 18 fixed connection setting, sliding connection is equipped with second trapezoidal plate 34 in shifting chute 17, second trapezoidal plate 34 is located the downside of first trapezoidal plate 32 and contacts the matching connection setting with first trapezoidal plate 32, the upside fixed connection of second trapezoidal plate 34 is equipped with control lever 35, control lever 35 runs through in shifting chute 17 setting, control lever 35 is located fixed connection of fixed plate 1 upside and is equipped with control panel 36, the upside fixed connection of control panel 36 is equipped with the pull ring, utilize control lever 35, control panel 36, first trapezoidal plate 32, control panel 32, The second trapezoidal plate 34 is matched with the connecting rod 33 to complete the movement control operation of the two arc plates 18, four limiting grooves 29 are symmetrically arranged in the moving groove 17, limiting rods 30 are arranged in the four limiting grooves 29 in a sliding connection mode, the limiting rods 30 penetrate through the limiting grooves 29 and are fixedly connected with the arc plates 18 to determine and limit the movement track of the arc plates 18, rubber pads are arranged on the side walls of the arc plates 18 in a fixed connection mode to enable the arc plates 18 and the sleeves 13 to be connected more tightly, a plurality of sleeves 20 are sleeved on the two sleeves 13, connecting rings 15 are fixedly connected to the outer sides of the sleeves 20, clamping holes 21 are formed in the side walls of the sleeves 20, the clamping holes 21 and the connecting rings 15 are arranged on the two sides of the sleeves 20, clamping rods 22 are arranged in the clamping holes 21, the clamping rods 22 penetrate through the clamping holes 21, fixing rings 23 are fixedly sleeved on the outer sides of the sleeves 20, and the fixing rings 23 are connected with the sleeves 20 through second springs 24, the side walls of the two sleeves 13 are provided with a plurality of limiting holes 25, the clamping rod 22 penetrates through the limiting holes 25 and the limiting holes 25 to be matched, and the clamping rod 22 and the clamping holes 21 are matched to complete the fixed connection operation between the sleeve 20 and the sleeves 13.
In the invention, a first connecting plate 2 is firstly placed between two fixing plates 1, the threaded holes 28 of the side walls of a triangular plate 27 at the lower side of the first connecting plate 2 are opposite to the fixing holes 37 of the side walls of the fixing plates 1, corresponding threaded rods and nuts are selected, the fixing plates 1 are connected with the first connecting plate 2, corresponding parts such as a diesel engine, a water tank and the like are installed at the upper sides of the two first connecting plates 2, the prior art is adopted, redundant description is omitted, after installation is finished, a protection plate 3 is placed at the upper side of an installation part, a protection rod 4 is opposite to the protection hole 26, the protection plate 3 is moved downwards, the protection plate 3 drives the protection rod 4 to move downwards, the protection rod 4 passes through the protection hole 26 until the position of the protection plate 3 meets the working requirement, the nut matched with the protection rod 4 is screwed with the first connecting plate 2 until the nut is contacted with the first connecting plate 2, and two second connecting plates 5 are placed at the two sides outside the fixing plates 1, and the position of the fixing hole 37 of the side wall of the through hole fixing plate 1 of the second connecting plate 5 is opposite, corresponding threaded hole 28 and nut are selected, the second connecting plate 5 and the fixing plate 1 are connected together, most of the installation operation of the device is completed, whether the sleeve 13 and the fixing plate 1 are integrally connected is selected according to the actual working condition, when the sleeve 13 and the fixing plate 1 are integrally connected together, the control plate 36 is moved upwards firstly, the control plate 36 drives the second trapezoidal plate 34 to move upwards through the control rod 35, the second trapezoidal plate 34 drives the two first trapezoidal plates 32 in contact connection to move in the direction far away from each other, the first trapezoidal plates 32 drive the arc plate 18 to move in the direction far away from each other through the connecting rod 33, the arc plate 18 compresses the first spring 19 in fixed connection, the control hole 12 is completely opened, and the sleeve 13 passes through the two control holes 12, the annular groove 16 on the sleeve 13 is opposite to the arc plate 18, the control plate 36 is loosened, the arc plate 18 moves towards the direction close to the other side under the action of the first spring 19 to complete the connection operation between the sleeve 13 and the fixing plate 1, the clamping rod 22 is stretched towards the direction far away from the sleeve 13 to completely move the clamping rod 22 out of the clamping hole 21, the sleeve 20 is moved leftwards and rightwards integrally until the position of the sleeve 20 meets the working requirement, the clamping rod 22 is loosened, the clamping rod 22 enters the clamping hole 21 under the action of the second spring 24 to complete the position adjustment operation of the sleeve 20, and the connection operation of corresponding auxiliary work is completed by utilizing the connecting ring 15.
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.
Claims (7)
1. The agricultural machinery groove type frame structure comprises two fixing plates (1), wherein the two fixing plates (1) are fixedly connected and arranged through a connecting rod (10), and the agricultural machinery groove type frame structure is characterized in that a plurality of fixing holes (37) are formed in the side walls of the two fixing plates (1), two first connecting plates (2) are symmetrically arranged on the inner sides of the two fixing plates (1), four triangular plates (27) are symmetrically arranged on the lower sides of the two first connecting plates (2), threaded holes (28) are formed in the side walls of the four triangular plates (27), the threaded holes (28) and the fixing holes (37) are correspondingly matched, protective plates (3) are symmetrically arranged on the upper sides of the two first connecting plates (2), a plurality of protective rods (4) are symmetrically arranged on the lower sides of the protective plates (3), a plurality of protective holes (26) are formed in the upper sides of the two first connecting plates (2), and the protective rods (4) penetrate through the protective holes (26), the threaded sleeve is provided with a nut on the protection rod (4), the nut is positioned at the lower side of the first connecting plate (2) and is in contact connection with the first connecting plate (2), two second connecting plates (5) are symmetrically arranged at the outer side of the fixed plate (1), two through holes matched with the fixed holes (37) are formed in the side walls of the second connecting plates (5), two second connecting plates (5) are fixedly connected and arranged through a rotating plate (6), a rotating rod (7) is arranged at the upper side of the rotating plate (6) in a rotating manner, a contact plate (8) is fixedly connected and arranged on the rotating rod (7), a seat (9) is fixedly connected and arranged at the upper side of the contact plate (8), two control holes (12) are symmetrically arranged at the two sides of the fixed plate (1), two sleeve pipes (13) are symmetrically arranged in the fixed plate (1), and the sleeve pipes (13) run through the control holes (12), two be equipped with the screens fixing device of sleeve pipe (13) in fixed plate (1), two sleeve pipe (13) are gone up the cover and are equipped with a plurality of sleeves (20), and is a plurality of sleeve (20) outside fixed connection is equipped with go-between (15).
2. The agricultural machinery trough type frame structure according to claim 1, wherein the clamping fixing device comprises a moving groove (17) formed in the inner side wall of each of the two control holes (12), two arc-shaped plates (18) are symmetrically arranged in the moving groove (17), a first spring (19) is fixedly connected to one side, away from the other side, of each of the two arc-shaped plates (18), the other side of each of the first springs (19) is fixedly connected with the moving groove (17), two sleeve pipes (13) are located in the moving groove (17) and provided with an annular groove (16), and the two arc-shaped plates (18) and the annular groove (16) are correspondingly matched.
3. The agricultural machinery trough type frame structure according to claim 2, wherein a control trough (31) is arranged on the inner upper side of the moving trough (17), two first trapezoidal plates (32) are symmetrically and slidably connected in the control trough (31), a connecting rod (33) is fixedly connected to the lower sides of the two first trapezoidal plates (32), the connecting rod (33) penetrates through the moving trough (17) and the arc plate (18) and is fixedly connected to the arc plate (18), a second trapezoidal plate (34) is slidably connected in the moving trough (17), the second trapezoidal plate (34) is arranged on the lower side of the first trapezoidal plate (32) and is in contact matching connection with the first trapezoidal plate (32), a control rod (35) is fixedly connected to the upper side of the second trapezoidal plate (34), the control rod (35) penetrates through the moving trough (17), the control rod (35) is fixedly connected to the upper side of the fixed plate (1) and is provided with a control plate (36), the upper side of the control panel (36) is fixedly connected with a pull ring.
4. The agricultural machinery trough type frame structure according to claim 2, wherein four limiting grooves (29) are symmetrically formed in the moving groove (17), limiting rods (30) are slidably connected in the four limiting grooves (29), and the limiting rods (30) penetrate through the limiting grooves (29) and the arc-shaped plates (18) and are fixedly connected with each other.
5. The agricultural machinery trough type frame structure as claimed in claim 2, wherein the side wall of the arc-shaped plate (18) is fixedly connected with a rubber pad.
6. An agricultural machine trough frame structure according to claim 1, characterized in that a stabilizing rod (11) is fixedly connected between the two connecting rods (10).
7. The agricultural machinery trough type frame structure according to claim 1, wherein a clamping hole (21) is formed in the side wall of the sleeve (20), the clamping hole (21) and the connecting ring (15) are located on two sides of the sleeve (20), a clamping rod (22) is arranged in the clamping hole (21), the clamping rod (22) penetrates through the clamping hole (21), a fixing ring (23) is fixedly sleeved on the clamping rod (22) located on the outer side of the sleeve (20), the fixing ring (23) is connected with the sleeve (20) through a second spring (24), a plurality of limiting holes (25) are formed in the side wall of the two sleeves (13), and the clamping rod (22) penetrates through the limiting holes (25) and is matched with each other.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202111543753.3A CN114228835A (en) | 2021-12-16 | 2021-12-16 | Agricultural machine slot type frame structure |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202111543753.3A CN114228835A (en) | 2021-12-16 | 2021-12-16 | Agricultural machine slot type frame structure |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN114228835A true CN114228835A (en) | 2022-03-25 |
Family
ID=80757574
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202111543753.3A Withdrawn CN114228835A (en) | 2021-12-16 | 2021-12-16 | Agricultural machine slot type frame structure |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN114228835A (en) |
Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN204526875U (en) * | 2015-01-12 | 2015-08-05 | 郑州宇通客车股份有限公司 | A kind of driving platform and use the passenger vehicle of this driving platform |
| CN208542237U (en) * | 2018-06-04 | 2019-02-26 | 闫启迪 | A kind of chemical experiment iron stand platform |
| CN111098925A (en) * | 2019-11-22 | 2020-05-05 | 镇江三鑫金属工业有限公司 | Safe unpowered trailer structure |
| KR20200107263A (en) * | 2019-03-07 | 2020-09-16 | 농업회사법인 주식회사 그린케이팜 | Prefabricated Loading Platform For Trailer |
| CN112720324A (en) * | 2020-12-31 | 2021-04-30 | 江苏金陵智造研究院有限公司 | Electro-hydraulic hybrid open spanner |
| CN113428230A (en) * | 2021-08-27 | 2021-09-24 | 沛县迅驰专用车辆制造有限公司 | Semitrailer longitudinal beam assembly |
-
2021
- 2021-12-16 CN CN202111543753.3A patent/CN114228835A/en not_active Withdrawn
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN204526875U (en) * | 2015-01-12 | 2015-08-05 | 郑州宇通客车股份有限公司 | A kind of driving platform and use the passenger vehicle of this driving platform |
| CN208542237U (en) * | 2018-06-04 | 2019-02-26 | 闫启迪 | A kind of chemical experiment iron stand platform |
| KR20200107263A (en) * | 2019-03-07 | 2020-09-16 | 농업회사법인 주식회사 그린케이팜 | Prefabricated Loading Platform For Trailer |
| CN111098925A (en) * | 2019-11-22 | 2020-05-05 | 镇江三鑫金属工业有限公司 | Safe unpowered trailer structure |
| CN112720324A (en) * | 2020-12-31 | 2021-04-30 | 江苏金陵智造研究院有限公司 | Electro-hydraulic hybrid open spanner |
| CN113428230A (en) * | 2021-08-27 | 2021-09-24 | 沛县迅驰专用车辆制造有限公司 | Semitrailer longitudinal beam assembly |
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| WW01 | Invention patent application withdrawn after publication |
Application publication date: 20220325 |
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