CN114809469A - Transformer substation external accumulated snow treatment mechanism - Google Patents
Transformer substation external accumulated snow treatment mechanism Download PDFInfo
- Publication number
- CN114809469A CN114809469A CN202210541551.3A CN202210541551A CN114809469A CN 114809469 A CN114809469 A CN 114809469A CN 202210541551 A CN202210541551 A CN 202210541551A CN 114809469 A CN114809469 A CN 114809469A
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- frame
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- shaped frame
- plate
- reinforcing plate
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- 230000007246 mechanism Effects 0.000 title claims abstract description 55
- 230000003014 reinforcing effect Effects 0.000 claims abstract description 27
- 238000007664 blowing Methods 0.000 claims abstract description 8
- 230000000087 stabilizing effect Effects 0.000 claims description 6
- 230000003028 elevating effect Effects 0.000 claims description 3
- 230000000694 effects Effects 0.000 abstract description 5
- XAGFODPZIPBFFR-UHFFFAOYSA-N aluminium Chemical compound [Al] XAGFODPZIPBFFR-UHFFFAOYSA-N 0.000 abstract description 3
- 229910052782 aluminium Inorganic materials 0.000 abstract description 3
- 238000004140 cleaning Methods 0.000 abstract 2
- 238000010030 laminating Methods 0.000 description 3
- AZDRQVAHHNSJOQ-UHFFFAOYSA-N alumane Chemical group [AlH3] AZDRQVAHHNSJOQ-UHFFFAOYSA-N 0.000 description 2
- 238000000034 method Methods 0.000 description 2
- 125000006850 spacer group Chemical group 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 229910052751 metal Inorganic materials 0.000 description 1
- 239000002184 metal Substances 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 230000001105 regulatory effect Effects 0.000 description 1
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Classifications
-
- E—FIXED CONSTRUCTIONS
- E04—BUILDING
- E04D—ROOF COVERINGS; SKY-LIGHTS; GUTTERS; ROOF-WORKING TOOLS
- E04D13/00—Special arrangements or devices in connection with roof coverings; Protection against birds; Roof drainage ; Sky-lights
- E04D13/10—Snow traps ; Removing snow from roofs; Snow melters
- E04D13/106—Snow removing devices
Landscapes
- Engineering & Computer Science (AREA)
- Architecture (AREA)
- Civil Engineering (AREA)
- Structural Engineering (AREA)
- Buildings Adapted To Withstand Abnormal External Influences (AREA)
Abstract
The invention relates to the technical field of electric power engineering, and particularly discloses a substation external accumulated snow treatment mechanism which comprises a frame body, pulleys are rotatably arranged on the inner sides of two ends of the frame body, supporting mechanisms are arranged on two sides of the frame body, a vertical frame is arranged at the top of one end of the frame body, sliding grooves are formed in the inner sides of the vertical frames, the inner sides of the two sliding grooves are jointly and slidably provided with a U-shaped frame, a lifting mechanism is arranged at the bottom of the U-shaped frame, a telescopic mechanism is arranged on the outer wall of one side of the U-shaped frame, a reinforcing plate is arranged at the telescopic end of the telescopic mechanism, a transverse seat extends out of one end of the top of the reinforcing plate, a snow blowing mechanism is arranged on the inner side of one end of the transverse seat, the outer wall of one side of the reinforcing plate is fixedly connected with a mounting frame, one end, far away from the reinforcing plate, of the mounting frame is connected with a U-shaped frame, and T-shaped frames are jointly arranged at two ends of the outer side of the U-shaped frame, the invention can be fully suitable for cleaning the corrugated shed roof of the corrugated aluminum plate, has good cleaning effect and can remove snow more thoroughly.
Description
Technical Field
The invention relates to the technical field of electric power engineering, and particularly discloses a snow treatment mechanism outside a transformer substation.
Background
The transformer substation is an indispensable important component in an electric power system, mainly plays roles in distributing electric energy, regulating voltage, protecting the safety of a power grid, improving the power supply quality of the power grid and the like, and is also one of devices with power grid energy loss.
To current shed formula (box) transformer substation, the casing that generally adopts aluminium part or metal component constitutes, corrugated shed roof of aluminium part is generally laid with corrugated aluminum plate, corrugated aluminum plate surface has equidistant arch, the top of the quick landing shed formula transformer substation of guide rainwater, snow can pile up the pressure at corrugated shed roof during winter, just need handle the snow of corrugated shed roof this moment, avoid crushing corrugated shed roof, conventional clearance instrument and equipment can not adapt to the corrugated shed roof of flute form completely, the snow removing effect is relatively poor, therefore, we need improve it now.
Disclosure of Invention
The invention aims to solve the defects in the background art and provides a snow cover processing mechanism outside a transformer substation.
In order to achieve the above purposes, the invention provides a substation external accumulated snow treatment mechanism, which comprises a frame body, pulleys are rotatably arranged on the inner sides of two ends of the frame body, supporting mechanisms are arranged on two sides of the frame body, a vertical frame is arranged at the top of one end of the frame body, sliding grooves are formed in the inner sides of the vertical frames, the inner sides of the two sliding grooves are jointly and slidably provided with a U-shaped frame, a lifting mechanism is arranged at the bottom of the U-shaped frame, a telescopic mechanism is arranged on the outer wall of one side of the U-shaped frame, a reinforcing plate is arranged at the telescopic end of the telescopic mechanism, a transverse seat extends out of one end of the top of the reinforcing plate, a snow blowing mechanism is arranged on the inner side of one end of the transverse seat, a mounting frame is fixedly connected to the outer wall of one side of the reinforcing plate, one end of the mounting frame, which is far away from the reinforcing plate, is connected with the U-shaped frame, T-shaped frames are jointly arranged at two ends of the outer side of the U-shaped frame, guide rods are equidistantly arranged along the horizontal direction at the top of the T-shaped frame, many the outside of guide arm all slides the cover and is equipped with the slider, many the guide arm outside and the surface that is located the slider all is provided with elastic component, and is a plurality of snow shoveling plate, and polylith are all installed to slider one side snow shoveling plate's lower surface all is the inclined plane setting.
Preferably, the fixed plate, two at support body one side outer wall are installed including the symmetry to the supporting mechanism the inboard cartridge that all slides of fixed plate has the bracing piece, two a plurality of spacing holes have all been seted up to the inboard of bracing piece, two the anchor strut is all installed to the bracing piece bottom, two the inside activity cartridge in fixed plate one side has the spacer pin, and corresponds the position the spacer pin tip all extends to inside one of them a set of spacing hole, the perpendicular frame both ends outside just is close to the below position and all installs the support frame, two auxiliary wheel, two are all installed to the support frame inboard the equal vertical L shape pole of installing in support frame top, the U-shaped frame slides in the outside of two L shape poles jointly.
Preferably, the lifting mechanism comprises a base fixedly installed on the inner side of the vertical frame, a first hydraulic cylinder is fixedly installed at the top of the base, and the telescopic end of the first hydraulic cylinder is fixedly connected with the bottom of the U-shaped frame.
Preferably, telescopic machanism includes the cover frame of fixed mounting in U-shaped frame one side outer wall, the cover frame inboard and be close to top position cover and be equipped with the second pneumatic cylinder, the flexible end of second pneumatic cylinder and gusset plate outer wall fixed connection.
Preferably, the snow blowing mechanism comprises a stabilizing plate which is rotatably installed on the inner side of one end of the transverse seat, the upper end and the lower end of the stabilizing plate extend out of one side to form mounting plates, the two fixing strips are installed at the end parts of the mounting plates, an air blower is installed on one side, away from the mounting plates, of the two fixing strips, and an adjusting mechanism is arranged on the outer side of the mounting plate, close to the upper end.
Preferably, the adjusting mechanism comprises a sliding seat which is slidably sleeved on the outer side of the mounting plate close to the upper end, and a sliding mechanism is arranged on the outer side of the sliding seat.
Preferably, the sliding assembly comprises a third hydraulic cylinder rotatably mounted on the outer side of the sliding seat, one end, far away from the sliding seat, of the third hydraulic cylinder is rotatably connected with a connecting seat, and the bottom end of the connecting seat is fixedly mounted at the top of the transverse seat.
Preferably, the elastic assembly comprises springs which are sleeved on the outer sides of the corresponding guide rods, and the bottom ends of the springs are fixedly connected with the surfaces of the corresponding sliding blocks.
Compared with the prior art, the invention has the following beneficial effects:
1. through setting up supporting mechanism in the outside of support body, can ensure the firm of support body bottom when the use device removes snow, cause the snow removal work to be more smooth.
2. Through the U-shaped frame and the second pneumatic cylinder and a plurality of snow shoveling plates that set up, scalable a plurality of snow shoveling plates that promote push away the shovel to the snow of flute shed roof, and a plurality of snow shoveling plates are under T shaped plate and spring and guide bar connection, and the laminating that can adapt to is on the surface of flute shed roof to handle the snow of the flute shed roof of shed transformer substation, adaptability is good, and it is especially convenient to use.
Drawings
FIG. 1 is a schematic structural view of the present invention;
FIG. 2 is another schematic view of the present invention;
FIG. 3 is a schematic view of the lifting mechanism of the present invention;
FIG. 4 is a schematic view of the operation of the snow blower and the adjustment mechanism of the present invention;
FIG. 5 is a schematic view of another angle of operation of the snow blower and the adjustment mechanism of the present invention;
FIG. 6 is a schematic view of the attachment of a plurality of snow shoveling plates according to the present invention;
FIG. 7 is an enlarged view taken at A of FIG. 6 according to the present invention.
In the figure: 1. a frame body; 2. a pulley; 3. a support frame; 4. a base; 5. a limiting hole; 6. a fixing plate; 7. a reinforcing seat; 8. a limit pin; 9. a U-shaped frame; 10. erecting; 11. an L-shaped rod; 12. a blower; 13. a mounting frame; 14. a U-shaped frame; 15. a snow shoveling plate; 16. a first hydraulic cylinder; 17. a chute; 18. a reinforcing plate; 19. a connecting seat; 20. a transverse seat; 21. a second hydraulic cylinder; 22. sleeving a frame; 23. a third hydraulic cylinder; 24. a sliding seat; 25. a fixing strip; 26. mounting a plate; 27. a stabilizing plate; 28. a spring; 29. a T-shaped frame; 30. a slider; 31. a guide rod.
Detailed Description
In order that the above objects, features and advantages of the present invention can be more clearly understood, a more particular description of the invention will be rendered by reference to the appended drawings.
In the following description, numerous specific details are set forth in order to provide a thorough understanding of the present invention, however, the present invention may be practiced in other ways than those specifically described herein, and thus the present invention is not limited to the specific embodiments disclosed below.
As shown in figures 1-7, the snow treatment mechanism outside a transformer substation comprises a frame body 1, pulleys 2 are rotatably mounted on the inner sides of two ends of the frame body 1, supporting mechanisms are arranged on two sides of the frame body 1, a vertical frame 10 is mounted at the top of one end of the frame body 1, sliding grooves 17 are formed in the inner sides of the adjacent sides of the vertical frames 10, a U-shaped frame 9 is slidably mounted on the inner sides of the two sliding grooves 17, a lifting mechanism is arranged at the bottom of the U-shaped frame 9, a telescopic mechanism is arranged on the outer wall of one side of the U-shaped frame 9, a reinforcing plate 18 is mounted at the telescopic end of the telescopic mechanism, a transverse seat 20 extends out of one end of the top of the reinforcing plate 18, a snow blowing mechanism is arranged on the inner side of one side of the reinforcing plate 18, a mounting frame 13 is fixedly connected to the outer wall of one side of the mounting frame 13, one end of the mounting frame 13, which is far away from the reinforcing plate 18, is connected to the U-shaped frame 14, T-shaped frames 29 are commonly mounted at two ends of the outer side of the U-shaped frame 14, guide rods 31 are mounted at equal intervals along the horizontal direction at the top of the T-shaped frame 29, the outside of many guide arms 31 all slides the cover and is equipped with slider 30, and the surface that many guide arms 31 outside just are located slider 30 all is provided with elastic component, and snow shoveling plate 15 is all installed to a plurality of sliders 30 one side, and the lower surface of polylith snow shoveling plate 15 all is the inclined plane setting.
Can make things convenient for the stable slip of U-shaped frame 9 along vertical direction in its inboard through the vertical frame 10 that sets up, U-shaped frame 9 is under elevating system's drive, the height of adjustable use, mounting bracket 13 and U-shaped frame 14 in gusset plate 18 one side can be convenient for install T-shaped frame 29 and polylith shovel board 15 in gusset plate 18 one side, and when telescopic machanism drive gusset plate 18 removed from this, polylith shovel board 15 that corresponds just can follow the one end on flute shed roof with the snow shovel to the other end, reaches the purpose of pushing away the shovel.
The supporting mechanism comprises fixed plates 6 symmetrically arranged on the outer wall of one side of a frame body 1, supporting rods are inserted into the inner sides of the two fixed plates 6 in a sliding manner, a plurality of limiting holes 5 are formed in the inner sides of the two supporting rods, reinforcing seats 7 are arranged at the bottom ends of the two supporting rods, limiting pins 8 are movably inserted into one side of the two fixed plates 6, the end parts of the limiting pins 8 at corresponding positions extend into one group of limiting holes 5, supporting frames 3 are arranged at the outer sides of the two ends of a vertical frame 10 and close to the lower position, auxiliary wheels are arranged at the inner sides of the two supporting frames 3, L-shaped rods 11 are vertically arranged at the tops of the two supporting frames 3, a U-shaped frame 9 slides on the outer sides of the two L-shaped rods 11 together, when the frame body 1 moves to a shed-type transformer substation, the corresponding supporting rods and the reinforcing seats 7 can move to be attached to the bottom, and then the corresponding limiting pins 8 are inserted and extend into the limiting holes 5 at the outer sides of the supporting rods through one side of the fixed plates 6 to fix the supporting rods, therefore, the maximum contact area between the frame body 1 and the ground is guaranteed when the frame body is used, and the stability is improved.
Elevating system includes fixed mounting at the inboard base 4 of erecting frame 10, and 4 top fixed mounting of base have first pneumatic cylinder 16, and the flexible end of first pneumatic cylinder 16 and U-shaped frame 9 bottom fixed connection can drive U-shaped frame 9 along vertical direction lift movement through the first pneumatic cylinder 16 that sets up to this guarantees that U-shaped frame 9 can move to the height of flute shed roof, thereby carries out the snow shoveling operation in later stage.
The telescopic mechanism comprises a sleeve frame 22 fixedly installed on the outer wall of one side of the U-shaped frame 9, a second hydraulic cylinder 21 is sleeved on the inner side of the sleeve frame 22 and close to the upper position, the telescopic end of the second hydraulic cylinder 21 is fixedly connected with the outer wall of the reinforcing plate 18, and the second hydraulic cylinder 21 can drive the reinforcing plate 18 to move along the horizontal direction, so that the structure outside the reinforcing plate 18 can be driven to move.
The snow blowing mechanism is including rotating the inboard steadying plate 27 of installing in horizontal seat 20 one end, both ends all extend to one side about the steadying plate 27 have mounting panel 26, the fixed strip 25 is all installed to two mounting panel 26 tip, the air-blower 12 is installed jointly to one side that mounting panel 26 was kept away from to two fixed strips 25, the mounting panel 26 outside that is close to the upper end is provided with adjustment mechanism, can be in one end stable one side of installing air-blower 12 at steadying plate 27 through the fixed strip 25 and the mounting panel 26 that set up, steadying plate 27 is connected with horizontal seat 20's rotation, the angle modulation about the air-blower 12 of drive one end can be convenient for, the air-blower 12 of this position adopts two fan formula air-blowers to use.
The adjusting mechanism comprises a sliding seat 24 which is slidably sleeved on the outer side of a mounting plate 26 close to the upper end, and a sliding mechanism is arranged on the outer side of the sliding seat 24.
The sliding assembly comprises a third hydraulic cylinder 23 rotatably installed on the outer side of a sliding seat 24, one end, far away from the sliding seat 24, of the third hydraulic cylinder 23 is rotatably connected with a connecting seat 19, the bottom end of the connecting seat 19 is fixedly installed at the top of a transverse seat 20, the third hydraulic cylinder 23 can be conveniently driven by the connecting seat 19 to drive the sliding seat 24, the third hydraulic cylinder 23 can be adaptively rotated to be used on the inner side of the connecting seat 19, when the third hydraulic cylinder 23 is moved in a telescopic mode, the third hydraulic cylinder can be in contact with the sliding seat 24 at one end, the sliding seat 24 can slide on the outer side of a mounting plate 26 corresponding to the upper end when being pushed, so that the angle of a stabilizing plate 27 rotatably connected with the transverse seat 20 is adjusted, and the blowing direction of the air blower 12 is enabled to be attached to the top surface of the corrugated shed.
Elastic component is including all the suit at the spring 28 that corresponds the guide arm 31 outside, spring 28 bottom with correspond slider 30 fixed surface and be connected, at first belong to a mobilizable contact between single shovel snow board 15 and the flute shed roof, at first shovel board 15 laminating is at flute shed roof side surface when using, slider 30 can be under spring 28's connection, upwards extrude to this adapts to the protruding department of flute shed roof, thereby the abundant ability is handled the snow of flute shed roof surface pile pressure.
Working principle; when the device is used, a user can push the frame body 1 to one side of a shed type transformer substation, then put down the corresponding reinforcing seat 7 and the corresponding supporting rod to be in contact with the ground, insert the limiting pin 8 to fix the supporting rod to ensure the stability of the bottom of the frame body 1 in the using process, then drive the first hydraulic cylinder 16 to drive the U-shaped frame 9 to move and lift to the top of the corrugated shed, drive the second hydraulic cylinder 21 to push the reinforcing plate 18 on one side to move to the edge of the top of the corrugated shed after reaching a proper position, attach the plurality of snow shovels 15 to the surface of the top of the corrugated shed under the connection of the mounting frame 13 and the U-shaped frame 14 in the telescopic moving process, push snow on the surface of the top of the corrugated shed, and flexibly move the single snow shovels 15 and the springs 28 to the outer side of the guide rods 31 to attach the bulges of the corresponding top of the corrugated shed, so as to treat the bulges of the top of the corrugated shed and the snow on the surface of the top of the corrugated shed, can promote flute shed roof shovel snow effect greatly through this mode, and the inboard firm board 27 of rotating the connection of horizontal seat 20 can drive the air-blower 12 of one side and blow the thin snow that flute shed roof surface shovels, cause the shovel snow operation comparatively thoroughly, and the mounting panel 26 of air-blower 12 upper end can be along with sliding seat 24 and the third pneumatic cylinder 23 of one end rotation connection mutually support, angle modulation about driving air-blower 12, thereby make the surface on the sufficient laminating flute shed roof of direction of blowing snow, above can integrate and handle the snow on flute shed roof surface, excellent in use effect, and adaptability is higher.
In the present invention, the terms "mounting," "connecting," "fixing," and the like are used in a broad sense, for example, "connecting" may be a fixed connection, a detachable connection, or an integral connection; may be directly connected or indirectly connected through an intermediate. The specific meanings of the above terms in the present invention can be understood by those skilled in the art according to specific situations.
In the description herein, the appearances of the phrases "one embodiment," "some embodiments," "a specific embodiment," or the like, in various places throughout this specification are not necessarily all referring to the same embodiment or example, but rather to the same embodiment or example. In this specification, the schematic representations of the terms used above do not necessarily refer to the same embodiment or example. Furthermore, the particular features, structures, materials, or characteristics described may be combined in any suitable manner in any one or more embodiments or examples.
The foregoing shows and describes the general principles, essential features, and advantages of the invention. It will be understood by those skilled in the art that the present invention is not limited to the embodiments described above, which are merely illustrative of the principles of the invention, but that various changes and modifications may be made without departing from the spirit and scope of the invention, which fall within the scope of the invention as claimed. The scope of the invention is defined by the appended claims and equivalents thereof.
Claims (8)
1. The utility model provides a transformer substation external snow treatment mechanism, includes support body (1), its characterized in that, support body (1) both ends inboard all rotates installs pulley (2), support body (1) both sides all are provided with supporting mechanism, support body (1) one end top is installed and is erected frame (10), erect frame (10) one side that is close to each other inside all seted up spout (17), two spout (17) inboard common slidable mounting has U-shaped frame (9), U-shaped frame (9) bottom is provided with elevating system, U-shaped frame (9) one side outer wall is provided with telescopic machanism, reinforcing plate (18) are installed to telescopic machanism telescopic end, reinforcing plate (18) top one end extends has horizontal seat (20), horizontal seat (20) one end inboard is provided with blows snow mechanism, reinforcing plate (18) one side outer wall fixedly connected with mounting bracket (13), u-shaped frame (14) is connected to the one end that reinforcing plate (18) were kept away from in mounting bracket (13), T-shaped frame (29) is installed jointly at U-shaped frame (14) outside both ends, guide arm (31), many are installed along the horizontal direction equidistance at T-shaped frame (29) top the equal slip cap in outside of guide arm (31) is equipped with slider (30), many the surface that just is located slider (30) in the guide arm (31) outside all is provided with elastic component, and is a plurality of snow shoveling plate (15), and the polylith all installed on slider (30) one side snow shoveling plate's (15) lower surface all is the inclined plane setting.
2. The substation external accumulated snow treatment mechanism according to claim 1, wherein the support mechanism comprises two fixing plates (6) symmetrically installed on the outer wall of one side of the frame body (1), supporting rods are slidably inserted into the inner sides of the two fixing plates (6), a plurality of limiting holes (5) are formed in the inner sides of the two supporting rods, reinforcing seats (7) are installed at the bottom ends of the two supporting rods, limiting pins (8) are movably inserted into the inner sides of one side of the two fixing plates (6), the end portions of the limiting pins (8) at corresponding positions extend into one group of limiting holes (5), support frames (3) are installed at the outer sides of the two ends of the vertical frame (10) and at positions close to the lower side of the two support frames (3), auxiliary wheels are installed at the inner sides of the two support frames (3), and L-shaped rods (11) are vertically installed at the tops of the two support frames (3), the U-shaped frames (9) slide on the outer sides of the two L-shaped rods (11) together.
3. A substation external snow cover treatment mechanism according to claim 1, characterized in that the lifting mechanism comprises a base (4) fixedly mounted on the inner side of the vertical frame (10), a first hydraulic cylinder (16) is fixedly mounted on the top of the base (4), and the telescopic end of the first hydraulic cylinder (16) is fixedly connected with the bottom of the U-shaped frame (9).
4. The substation external accumulated snow treatment mechanism according to claim 1, wherein the telescopic mechanism comprises a sleeve frame (22) fixedly installed on the outer wall of one side of the U-shaped frame (9), a second hydraulic cylinder (21) is sleeved on the inner side of the sleeve frame (22) and near the upper position, and the telescopic end of the second hydraulic cylinder (21) is fixedly connected with the outer wall of the reinforcing plate (18).
5. The substation external snow cover processing mechanism according to claim 1, characterized in that the snow blowing mechanism comprises a stabilizing plate (27) rotatably mounted on the inner side of one end of the cross seat (20), mounting plates (26) extend out of the upper end and the lower end of the stabilizing plate (27) to one side, fixing strips (25) are mounted at the end parts of the two mounting plates (26), an air blower (12) is commonly mounted on one side, far away from the mounting plates (26), of the two fixing strips (25), and an adjusting mechanism is arranged on the outer side of the mounting plate (26) close to the upper end.
6. A substation external snow cover handling mechanism according to claim 5, characterized in that the adjustment mechanism comprises a sliding seat (24) slidably mounted on the outside of a mounting plate (26) near the upper end, the sliding seat (24) being provided with a sliding mechanism on the outside.
7. A substation external snow cover treatment mechanism according to claim 6, characterized in that the sliding assembly comprises a third hydraulic cylinder (23) rotatably mounted on the outer side of the sliding seat (24), one end of the third hydraulic cylinder (23) far away from the sliding seat (24) is rotatably connected with a connecting seat (19), and the bottom end of the connecting seat (19) is fixedly mounted on the top of the transverse seat (20).
8. A substation external accumulated snow treatment mechanism according to claim 1, characterized in that the elastic assembly comprises springs (28) which are sleeved on the outer sides of the corresponding guide rods (31), and the bottom ends of the springs (28) are fixedly connected with the surfaces of the corresponding sliding blocks (30).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202210541551.3A CN114809469A (en) | 2022-05-18 | 2022-05-18 | Transformer substation external accumulated snow treatment mechanism |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202210541551.3A CN114809469A (en) | 2022-05-18 | 2022-05-18 | Transformer substation external accumulated snow treatment mechanism |
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| CN114809469A true CN114809469A (en) | 2022-07-29 |
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| CN202210541551.3A Pending CN114809469A (en) | 2022-05-18 | 2022-05-18 | Transformer substation external accumulated snow treatment mechanism |
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| CN208518302U (en) * | 2018-07-19 | 2019-02-19 | 陈千 | A kind of low latitude operation civil engineering bracket with overall shrinkage function |
| CN109750800A (en) * | 2019-03-15 | 2019-05-14 | 南京工程学院 | Greenhouse snow blower |
| CN210086148U (en) * | 2019-05-17 | 2020-02-18 | 哈尔滨中诚科技发展有限公司 | Active rotary file plow type ice-breaking snow remover |
| CN210086146U (en) * | 2019-05-17 | 2020-02-18 | 哈尔滨中诚科技发展有限公司 | Full hydraulic light weight type ice-breaking snow remover |
| CN110185213A (en) * | 2019-07-04 | 2019-08-30 | 天津市职业大学 | A kind of foldable roof snow removal equipment |
| CN211775199U (en) * | 2019-12-05 | 2020-10-27 | 河南鹏宇钢构股份有限公司 | Snow blocking structure of metal contour plate |
| CN212316810U (en) * | 2020-03-15 | 2021-01-08 | 陈云 | Highway snow shoveling device with high flexibility |
| CN212367181U (en) * | 2020-04-01 | 2021-01-15 | 辅程程 | Solar panel adjusting bracket |
| CN111502135A (en) * | 2020-05-10 | 2020-08-07 | 浙江科技学院 | Novel self-adaptive scissor-type roof snow removing device and snow removing method thereof |
| CN112523437A (en) * | 2020-12-09 | 2021-03-19 | 浙江机电职业技术学院 | Roof snow shoveling device |
| CN112532175A (en) * | 2020-12-16 | 2021-03-19 | 安图晶晖光伏电力有限公司 | Photovoltaic module snow breaker |
| CN114482677A (en) * | 2021-12-30 | 2022-05-13 | 国网山东省电力公司无棣县供电公司 | Power line conversion connecting mechanism |
| CN219753125U (en) * | 2023-02-20 | 2023-09-26 | 吴凌路 | Snow removing device for winter road |
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