CN111969444A - Power distribution cabinet convenient to move for power system - Google Patents
Power distribution cabinet convenient to move for power system Download PDFInfo
- Publication number
- CN111969444A CN111969444A CN202010898273.8A CN202010898273A CN111969444A CN 111969444 A CN111969444 A CN 111969444A CN 202010898273 A CN202010898273 A CN 202010898273A CN 111969444 A CN111969444 A CN 111969444A
- Authority
- CN
- China
- Prior art keywords
- power distribution
- distribution cabinet
- frame
- supporting
- air inlet
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Pending
Links
- 238000001914 filtration Methods 0.000 claims abstract description 38
- 239000000428 dust Substances 0.000 claims abstract description 22
- 239000000725 suspension Substances 0.000 claims abstract description 14
- 230000018044 dehydration Effects 0.000 claims description 13
- 238000006297 dehydration reaction Methods 0.000 claims description 13
- 239000011120 plywood Substances 0.000 claims description 6
- 238000012423 maintenance Methods 0.000 description 3
- 239000002245 particle Substances 0.000 description 3
- 238000004140 cleaning Methods 0.000 description 2
- 238000010276 construction Methods 0.000 description 2
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Chemical compound O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 2
- 230000006978 adaptation Effects 0.000 description 1
- 238000003915 air pollution Methods 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 230000002349 favourable effect Effects 0.000 description 1
- 230000010354 integration Effects 0.000 description 1
- 230000002035 prolonged effect Effects 0.000 description 1
- 230000003068 static effect Effects 0.000 description 1
Images
Classifications
-
- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02B—BOARDS, SUBSTATIONS OR SWITCHING ARRANGEMENTS FOR THE SUPPLY OR DISTRIBUTION OF ELECTRIC POWER
- H02B1/00—Frameworks, boards, panels, desks, casings; Details of substations or switching arrangements
- H02B1/26—Casings; Parts thereof or accessories therefor
- H02B1/30—Cabinet-type casings; Parts thereof or accessories therefor
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D46/00—Filters or filtering processes specially modified for separating dispersed particles from gases or vapours
- B01D46/10—Particle separators, e.g. dust precipitators, using filter plates, sheets or pads having plane surfaces
- B01D46/12—Particle separators, e.g. dust precipitators, using filter plates, sheets or pads having plane surfaces in multiple arrangements
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D53/00—Separation of gases or vapours; Recovering vapours of volatile solvents from gases; Chemical or biological purification of waste gases, e.g. engine exhaust gases, smoke, fumes, flue gases, aerosols
- B01D53/26—Drying gases or vapours
- B01D53/266—Drying gases or vapours by filtration
-
- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02B—BOARDS, SUBSTATIONS OR SWITCHING ARRANGEMENTS FOR THE SUPPLY OR DISTRIBUTION OF ELECTRIC POWER
- H02B1/00—Frameworks, boards, panels, desks, casings; Details of substations or switching arrangements
- H02B1/26—Casings; Parts thereof or accessories therefor
- H02B1/28—Casings; Parts thereof or accessories therefor dustproof, splashproof, drip-proof, waterproof or flameproof
-
- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02B—BOARDS, SUBSTATIONS OR SWITCHING ARRANGEMENTS FOR THE SUPPLY OR DISTRIBUTION OF ELECTRIC POWER
- H02B1/00—Frameworks, boards, panels, desks, casings; Details of substations or switching arrangements
- H02B1/26—Casings; Parts thereof or accessories therefor
- H02B1/52—Mobile units, e.g. for work sites
-
- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02B—BOARDS, SUBSTATIONS OR SWITCHING ARRANGEMENTS FOR THE SUPPLY OR DISTRIBUTION OF ELECTRIC POWER
- H02B1/00—Frameworks, boards, panels, desks, casings; Details of substations or switching arrangements
- H02B1/56—Cooling; Ventilation
- H02B1/565—Cooling; Ventilation for cabinets
Landscapes
- Engineering & Computer Science (AREA)
- Power Engineering (AREA)
- Chemical & Material Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Analytical Chemistry (AREA)
- General Chemical & Material Sciences (AREA)
- Oil, Petroleum & Natural Gas (AREA)
- Filtering Of Dispersed Particles In Gases (AREA)
Abstract
The invention discloses a power distribution cabinet convenient to move for an electric power system, which relates to the technical field of power distribution cabinets and comprises a power distribution cabinet box body, wherein one side of the power distribution cabinet box body is provided with an air inlet mechanism, a filtering mechanism is arranged in the air inlet mechanism and comprises an outer plate, a positioning column, a coarse filtering net, a connecting column, a fine dust frame, a fine filtering net, a dehydrating frame and a dehydrating filtering net, the bottom of the power distribution cabinet box body is provided with a movable supporting mechanism, and the movable supporting mechanism comprises a supporting frame, a supporting gasket, a suspension plate, a hydraulic cylinder, a driving rotating shaft, a driving device, a driving wheel, a supporting shaft, a supporting. According to the invention, through the arrangement of the filtering mechanism, the problem that the existing power distribution cabinet of the power system is difficult to filter the entering air is solved, and through the arrangement of the movable supporting mechanism, the problem that the existing power distribution cabinet of the power system is easy to sink into a muddy road section when moving is solved.
Description
Technical Field
The invention relates to the technical field of power distribution cabinets, in particular to a power distribution cabinet convenient to move for an electric power system.
Background
Building use scene often uses mobilizable power system switch board to convenient use of changeing the scene, because the density that uses scene humidity and raise dust is great, general switch board is difficult to adapt to job site's operational environment, and in addition, job site road surface is muddy, when using the removal structure of universal wheel, the wheel body is great to the pressure on ground, makes the device trap in muddy highway section easily, is unfavorable for the normal use of device.
In the Chinese invention patent application number: CN201920449403.2 discloses have a convenient switch board that removes, the intelligent cabinet temperature adjusting device comprises a cabinet body, cabinet body below is provided with the removal and supports the underframe, a plurality of support posts of fixedly connected with between cabinet body bottom face and the removal support underframe up end are provided with the drive case between a plurality of support posts, the drive case is connected the setting with cabinet body integration. This switch board that conveniently removes still uses the universal wheel to remove, and is less to ground area of contact, and pressure is great, does not use the use in construction site muddy highway section to this switch board that conveniently removes does not set up corresponding filtering mechanism, is not suitable for the great operational environment of construction site raise dust and humidity.
Therefore, it is necessary to provide a power distribution cabinet for a power system, which is convenient to move, to solve the above problems.
Disclosure of Invention
Technical problem to be solved
The invention aims to: the invention provides a power distribution cabinet convenient to move, and aims to solve the problems that the existing power distribution cabinet of a power system is difficult to filter entering air and the device is easy to sink into a muddy road section during moving.
(II) technical scheme
The invention specifically adopts the following technical scheme for realizing the purpose:
the utility model provides a convenient electric power system switch board that removes, includes the switch board box, one side of switch board box is equipped with air inlet mechanism, air inlet mechanism's inside is equipped with filtering mechanism, filtering mechanism includes outer plywood, reference column, coarse filtration net, spliced pole, fine dust frame, fine filtration net, dehydration frame and dehydration filter screen, the bottom of switch board box is equipped with movable supporting mechanism, movable supporting mechanism includes braced frame, supporting washer, hangs board, pneumatic cylinder, initiative pivot, drive arrangement, drive wheel, back shaft, supporting wheel and track.
Further, the air inlet mechanism comprises an air inlet box body, an air inlet hole, an air inlet motor, an air inlet turbine, a fixing piece and a mounting hole.
Further, box and mounting all with switch board box fixed connection admits air, the fresh air inlet is seted up at the top of admitting air the box, air inlet motor fixed connection is in the inside of the box that admits air, air inlet turbine fixed connection is in the pivot of air inlet motor, the outside at the mounting is seted up to the mounting hole.
Furthermore, the positioning column is fixedly connected to one side of the outer plate, the outer plate is movably connected with the fixing piece through the positioning column, and the fine dust frame and the dewatering frame are fixedly connected with the outer plate through the connecting column.
Further, coarse filter screen fixed connection is in the inboard of outer plywood, fine filter screen fixed connection is in the inboard of fine dust frame, dehydration filter screen fixed connection is in the inboard of dehydration frame.
Further, the top of switch board box is equipped with air outlet mechanism, air outlet mechanism includes outlet duct, cross support frame, air-out motor, air-out fan and top block.
Further, the air outlet pipe and the top cap are fixedly connected to the top of the power distribution cabinet box body, the cross-shaped support frame is fixedly connected to the inside of the air outlet pipe, the air outlet motor is fixedly connected to the top of the cross-shaped support frame, and the air outlet fan is fixedly connected to a rotating shaft of the air outlet motor.
Furthermore, the supporting frame is fixedly connected to the bottom of the box body of the power distribution cabinet, the supporting gasket is fixedly connected to the bottom of the supporting frame, and the suspension plate is located inside the supporting frame.
Further, hang the board and pass through pneumatic cylinder and switch board box swing joint, initiative pivot and back shaft are all established at hanging the board top, drive wheel fixed connection is in the both sides of initiative pivot, the both sides of back shaft are connected to the supporting wheel fixed connection, drive arrangement and initiative pivot looks adaptation.
Further, the crawler belts are arranged on two sides of the suspension plate, and the driving wheels and the supporting wheels are matched with the crawler belts.
(III) advantageous effects
The invention has the following beneficial effects:
1. according to the invention, through the arrangement of the filtering mechanism, when air enters the box body of the power distribution cabinet, suspended particles, micro dust and water vapor in the air can be sequentially filtered through the coarse filtering net, the fine filtering net and the dehydration filtering net, so that dust and moisture in the device are avoided, in addition, the fine dust frame and the dehydration frame are fixed on the outer plate through the connecting column, when the filtering mechanism needs to be disassembled and washed, the filtering mechanism can be disassembled for cleaning and maintenance only by pulling out the outer plate, and the problem that the existing power distribution cabinet of the power system is difficult to filter the entering air is solved.
2. According to the invention, through the arrangement of the movable supporting mechanism, when the box body of the power distribution cabinet needs to be moved, only the hydraulic cylinder is started to enable the track to be in contact with the ground, the driving device drives the driving rotating shaft to enable the driving wheel to drive the track to rotate, so that the device can be moved, the contact area between the track and the ground is large, the ground pressure is small, the device can be prevented from being sunk into a muddy road section, and the problem that the device is easy to sink into the muddy road section when the power distribution cabinet of the existing power system moves is solved.
3. According to the invention, through the matching arrangement of the air inlet mechanism and the air outlet mechanism, the air inlet mechanism and the air outlet mechanism can form a stable air channel in the box body of the power distribution cabinet, heat generated by components in the box body of the power distribution cabinet during working can be quickly taken away by virtue of flowing air, the stable working of the components in the device is facilitated, and the service life of the components is prolonged.
Drawings
FIG. 1 is a schematic front view of the structure of the present invention;
FIG. 2 is a schematic cross-sectional view of a box structure of a power distribution cabinet according to the present invention;
FIG. 3 is a schematic cross-sectional view of the movable support mechanism of the present invention;
fig. 4 is a cross-sectional view of a suspension plate structure according to the present invention.
Reference numerals: 1. a power distribution cabinet body; 2. an air intake mechanism; 21. an air inlet box body; 22. an air inlet hole; 23. an air inlet motor; 24. an air intake turbine; 25. a fixing member; 26. mounting holes; 3. a filtering mechanism; 31. an outer plate; 32. a positioning column; 33. a coarse filter screen; 34. connecting columns; 35. a fine dust frame; 36. a fine filter screen; 37. a dewatering frame; 38. a dewatering filter screen; 4. an air outlet mechanism; 41. an air outlet pipe; 42. a cross support frame; 43. an air outlet motor; 44. an air outlet fan; 45. a top cap; 5. a movable support mechanism; 51. a support frame; 52. a support washer; 53. a suspension plate; 54. a hydraulic cylinder; 55. a driving rotating shaft; 56. a drive device; 57. a drive wheel; 58. a support shaft; 59. a support wheel; 510. a crawler belt.
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. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.
Example 1
Referring to fig. 1-4, a power distribution cabinet of an electric power system convenient to move includes a power distribution cabinet case 1, an air inlet mechanism 2 is disposed on one side of the power distribution cabinet case 1, a filtering mechanism 3 is disposed inside the air inlet mechanism 2, the filtering mechanism 3 includes an outer plate 31, a positioning column 32, a coarse filtering net 33, a connecting column 34, a fine dust frame 35, a fine filtering net 36, a dewatering frame 37 and a dewatering filtering net 38, a movable supporting mechanism 5 is disposed at the bottom of the power distribution cabinet case 1, and the movable supporting mechanism 5 includes a supporting frame 51, a supporting washer 52, a suspension plate 53, a hydraulic cylinder 54, a driving rotating shaft 55, a driving device 56, a driving wheel 57, a supporting shaft 58, a supporting wheel 59 and.
In this embodiment, when using, the outside air gets into switch board box 1 through mechanism 2 that admits air, and the air can be at first through filtering mechanism 3 when getting into, and filtering mechanism 3 can filter the dust and the moisture in the air, avoids inside the air pollution switch board, and laying and removing of switch board box 1 can be realized to movable supporting mechanism 5, removes through track 510, can increase and the area of contact on ground, can avoid the device to be absorbed in earth.
Example 2
Referring to fig. 2, the present embodiment is further optimized based on embodiment 1, and specifically, the air intake mechanism 2 includes an air intake box 21, an air intake opening 22, an air intake motor 23, an air intake turbine 24, a fixing member 25 and a mounting hole 26.
Specifically, air inlet box 21 and mounting 25 all with switch board box 1 fixed connection, air inlet 22 is seted up at the top of air inlet box 21, air inlet motor 23 fixed connection is in the inside of air inlet box 21, air inlet turbine 24 fixed connection is in the pivot of air inlet motor 23, mounting hole 26 is seted up in the outside of mounting 25.
Specifically, the positioning column 32 is fixedly connected to one side of the outer plate 31, the outer plate 31 is movably connected to the fixing member 25 through the positioning column 32, and the fine dust frame 35 and the dewatering frame 37 are both fixedly connected to the outer plate 31 through the connecting column 34.
Specifically, the coarse filter 33 is fixedly connected to the inner side of the outer plate 31, the fine filter 36 is fixedly connected to the inner side of the fine dust frame 35, and the dewatering filter 38 is fixedly connected to the inner side of the dewatering frame 37.
Specifically, the top of the power distribution cabinet box 1 is provided with an air outlet mechanism 4, and the air outlet mechanism 4 comprises an air outlet pipe 41, a cross-shaped support frame 42, an air outlet motor 43, an air outlet fan 44 and a top cover cap 45.
Specifically, the equal fixed connection of outlet duct 41 and top block 45 is at the top of switch board box 1, and cross support frame 42 fixed connection is in the inside of outlet duct 41, and air-out motor 43 fixed connection is at the top of cross support frame 42, and air-out fan 44 fixed connection is in air-out motor 43's pivot.
In this embodiment, mechanism 2 and 4 of giving vent to anger can form stable wind channel at switch board box 1, can take away the heat that the inside components and parts of switch board box 1 produced at the during operation with the help of the air that flows, when air admission switch board box 1, at first through coarse filtration net 33, fine filtration net 36 and dehydration filter screen 38, can filter the suspended particles in the air in proper order, micronic dust and steam, avoid the inside ash and the weing of entering of device, furthermore, fine dust frame 35 and dehydration frame 37 pass through spliced pole 34 to be fixed on outer plywood 31, when needing to unpick and wash filtering mechanism 3, only need extract outer plywood 31, can dismantle filtering mechanism 3 and carry out clean maintenance.
Example 3
Referring to fig. 3 and 4, the present embodiment is optimized based on embodiment 1 or embodiment 2, specifically, the supporting frame 51 is fixedly connected to the bottom of the cabinet 1, the supporting washer 52 is fixedly connected to the bottom of the supporting frame 51, and the suspension plate 53 is located inside the supporting frame 51.
Specifically, the suspension plate 53 is movably connected with the power distribution cabinet body 1 through a hydraulic cylinder 54, the driving rotating shaft 55 and the supporting shaft 58 are both arranged at the top of the suspension plate 53, the driving wheel 57 is fixedly connected to both sides of the driving rotating shaft 55, the supporting wheel 59 is fixedly connected to both sides of the supporting shaft 58, and the driving device 56 is matched with the driving rotating shaft 55.
Specifically, the crawler 510 is provided on both sides of the suspension plate 53, and the driving wheel 57 and the supporting wheel 59 are fitted to the crawler 510.
In this embodiment, when switch board box 1 is static, braced frame 51 and supporting washer 52 can provide the support for switch board box 1, only need start pneumatic cylinder 54 and make track 510 contact ground when needing to remove switch board box 1, and drive arrangement 56 drive initiative pivot 55 makes drive wheel 57 drive track 510 rotate and can make the device remove, and the area of contact on track 510 and ground is great, and is less to the ground pressure, can avoid the device to be absorbed in muddy road section.
In summary, the following steps: according to the invention, through the arrangement of the filtering mechanism 3, when air enters the power distribution cabinet body 1, firstly, suspended particles, micro dust and water vapor in the air can be sequentially filtered through the coarse filtering net 33, the fine filtering net 36 and the dewatering filtering net 38, so that dust and moisture in the interior of the device are avoided, in addition, the fine dust frame 35 and the dewatering frame 37 are fixed on the outer plate 31 through the connecting column 34, when the filtering mechanism 3 needs to be disassembled and washed, the filtering mechanism 3 can be disassembled for cleaning and maintenance only by pulling out the outer plate 31, through the arrangement of the movable supporting mechanism 5, when the power distribution cabinet body 1 needs to be moved, only the hydraulic cylinder 54 needs to be started to enable the crawler 510 to be contacted with the ground, the driving device 56 drives the driving rotating shaft 55 to enable the driving wheel 57 to drive the crawler 510 to rotate, the crawler 510 has a larger contact area with the ground and smaller pressure to the ground, through the cooperation setting of mechanism 2 and the mechanism 4 of giving vent to anger of admitting air, mechanism 2 and the mechanism 4 of giving vent to anger can form stable wind channel at switch board box 1, can take away the heat that 1 inside components and parts of switch board box produced at the during operation fast with the help of the air that flows, are favorable to the steady operation of the inside components and parts of device, have improved the working life of components and parts.
The above description is only a preferred embodiment of the present invention, and not intended to limit the present invention, and the scope of the present invention is defined by the appended claims, and all structural changes that can be made by using the contents of the description and the drawings of the present invention are intended to be covered by the scope of the present invention.
Claims (10)
1. The utility model provides a convenient electric power system switch board that removes, includes switch board box (1), its characterized in that: one side of switch board box (1) is equipped with air intake mechanism (2), the inside of air intake mechanism (2) is equipped with filtering mechanism (3), filtering mechanism (3) include outer plywood (31), reference column (32), coarse filtration net (33), spliced pole (34), fine dust frame (35), fine filtration net (36), dehydration frame (37) and dehydration filter screen (38), the bottom of switch board box (1) is equipped with movable supporting mechanism (5), movable supporting mechanism (5) are including braced frame (51), support washer (52), hang board (53), pneumatic cylinder (54), initiative pivot (55), drive arrangement (56), drive wheel (57), back shaft (58), supporting wheel (59) and track (510).
2. The power distribution cabinet convenient to move according to claim 1, wherein: the air inlet mechanism (2) comprises an air inlet box body (21), an air inlet hole (22), an air inlet motor (23), an air inlet turbine (24), a fixing piece (25) and a mounting hole (26).
3. The power distribution cabinet convenient to move according to claim 2, wherein: air inlet box (21) and mounting (25) all with switch board box (1) fixed connection, the top at air inlet box (21) is seted up in fresh air (22), air inlet motor (23) fixed connection is in the inside of air inlet box (21), air inlet turbine (24) fixed connection is in the pivot of air inlet motor (23), the outside at mounting (25) is seted up in mounting hole (26).
4. The power distribution cabinet convenient to move according to claim 1, wherein: the fine dust frame (35) and the dehydration frame (37) are fixedly connected with the outer plate (31) through the connecting column (34).
5. The power distribution cabinet convenient to move according to claim 1, wherein: coarse filter screen (33) fixed connection is in the inboard of outer plywood (31), fine filter screen (36) fixed connection is in the inboard of fine dust frame (35), dehydration filter screen (38) fixed connection is in the inboard of dehydration frame (37).
6. The power distribution cabinet convenient to move according to claim 1, wherein: the top of switch board box (1) is equipped with air outlet mechanism (4), air outlet mechanism (4) include outlet duct (41), cross support frame (42), air-out motor (43), air-out fan (44) and top cap (45).
7. The power distribution cabinet convenient to move according to claim 6, wherein: the air outlet pipe (41) and the top cover cap (45) are fixedly connected to the top of the power distribution cabinet box body (1), the cross-shaped support frame (42) is fixedly connected to the inside of the air outlet pipe (41), the air outlet motor (43) is fixedly connected to the top of the cross-shaped support frame (42), and the air outlet fan (44) is fixedly connected to a rotating shaft of the air outlet motor (43).
8. The power distribution cabinet convenient to move according to claim 1, wherein: the supporting frame (51) is fixedly connected to the bottom of the power distribution cabinet body (1), the supporting gasket (52) is fixedly connected to the bottom of the supporting frame (51), and the suspension plate (53) is located inside the supporting frame (51).
9. The power distribution cabinet convenient to move according to claim 1, wherein: the suspension plate (53) is movably connected with the power distribution cabinet body (1) through a hydraulic cylinder (54), the driving rotating shaft (55) and the supporting shaft (58) are arranged at the top of the suspension plate (53), the driving wheels (57) are fixedly connected to two sides of the driving rotating shaft (55), the supporting wheels (59) are fixedly connected to two sides of the supporting shaft (58), and the driving device (56) is matched with the driving rotating shaft (55).
10. The power distribution cabinet convenient to move according to claim 1, wherein: the crawler belt (510) is arranged on two sides of the suspension plate (53), and the driving wheel (57) and the supporting wheel (59) are matched with the crawler belt (510).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202010898273.8A CN111969444A (en) | 2020-08-31 | 2020-08-31 | Power distribution cabinet convenient to move for power system |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202010898273.8A CN111969444A (en) | 2020-08-31 | 2020-08-31 | Power distribution cabinet convenient to move for power system |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN111969444A true CN111969444A (en) | 2020-11-20 |
Family
ID=73400165
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202010898273.8A Pending CN111969444A (en) | 2020-08-31 | 2020-08-31 | Power distribution cabinet convenient to move for power system |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN111969444A (en) |
Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2003175866A (en) * | 2001-12-10 | 2003-06-24 | Shin Caterpillar Mitsubishi Ltd | Crawler traveling equipment |
| CN209516407U (en) * | 2018-12-28 | 2019-10-18 | 张家港保税区天翔电气有限公司 | A kind of power distribution cabinet with dedusting and radiator structure |
| CN110713149A (en) * | 2019-11-11 | 2020-01-21 | 苏州市优诺特升降机械有限公司 | Portable crank arm lift of track |
| CN210751559U (en) * | 2019-07-05 | 2020-06-16 | 江苏云鹏给排水科技有限公司 | Automatic trash device of water intaking pump ship water inlet |
-
2020
- 2020-08-31 CN CN202010898273.8A patent/CN111969444A/en active Pending
Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2003175866A (en) * | 2001-12-10 | 2003-06-24 | Shin Caterpillar Mitsubishi Ltd | Crawler traveling equipment |
| CN209516407U (en) * | 2018-12-28 | 2019-10-18 | 张家港保税区天翔电气有限公司 | A kind of power distribution cabinet with dedusting and radiator structure |
| CN210751559U (en) * | 2019-07-05 | 2020-06-16 | 江苏云鹏给排水科技有限公司 | Automatic trash device of water intaking pump ship water inlet |
| CN110713149A (en) * | 2019-11-11 | 2020-01-21 | 苏州市优诺特升降机械有限公司 | Portable crank arm lift of track |
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Application publication date: 20201120 |