CN108756087A - A kind of snow-removing device used for vegetable greenhouse - Google Patents
A kind of snow-removing device used for vegetable greenhouse Download PDFInfo
- Publication number
- CN108756087A CN108756087A CN201810608495.4A CN201810608495A CN108756087A CN 108756087 A CN108756087 A CN 108756087A CN 201810608495 A CN201810608495 A CN 201810608495A CN 108756087 A CN108756087 A CN 108756087A
- Authority
- CN
- China
- Prior art keywords
- snow
- babinet
- device used
- removing device
- vegetable greenhouse
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- 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
- 235000013311 vegetables Nutrition 0.000 title claims abstract description 32
- 230000007246 mechanism Effects 0.000 claims abstract description 57
- 238000007789 sealing Methods 0.000 claims description 16
- 230000000712 assembly Effects 0.000 claims description 10
- 238000000429 assembly Methods 0.000 claims description 10
- 239000003638 chemical reducing agent Substances 0.000 claims description 10
- 241000826860 Trapezium Species 0.000 claims description 3
- 239000007787 solid Substances 0.000 claims description 2
- 238000010586 diagram Methods 0.000 description 6
- 239000004575 stone Substances 0.000 description 3
- 208000027418 Wounds and injury Diseases 0.000 description 2
- 230000006378 damage Effects 0.000 description 2
- 239000000428 dust Substances 0.000 description 2
- 208000014674 injury Diseases 0.000 description 2
- 239000000463 material Substances 0.000 description 2
- 238000009825 accumulation Methods 0.000 description 1
- 230000005540 biological transmission Effects 0.000 description 1
- 238000004140 cleaning Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 230000009746 freeze damage Effects 0.000 description 1
- 230000001771 impaired effect Effects 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 239000004033 plastic Substances 0.000 description 1
- 239000002985 plastic film Substances 0.000 description 1
- 229920006255 plastic film Polymers 0.000 description 1
- 239000002689 soil Substances 0.000 description 1
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
- E04D13/04—Roof drainage; Drainage fittings in flat roofs, balconies or the like
- E04D13/076—Devices or arrangements for removing snow, ice or debris from gutters or for preventing accumulation thereof
- E04D13/0765—Cleaning tools
Landscapes
- Engineering & Computer Science (AREA)
- Architecture (AREA)
- Civil Engineering (AREA)
- Structural Engineering (AREA)
- Buildings Adapted To Withstand Abnormal External Influences (AREA)
Abstract
The invention discloses a kind of snow-removing devices used for vegetable greenhouse, are related to automatic snow equipment technical field.The present invention includes actuating unit, walking mechanism and snow-removing mechanism；Two walking mechanisms are installed in one opposite side of actuating unit；The power intake of two walking mechanisms is connected with the power output end of actuating unit；Snow-removing mechanism is erected in walking mechanism；The present invention drives walking mechanism to carry out intermittent movement by the way that actuating unit is arranged, snow-removing mechanism is driven to move using walking mechanism, to which the snow on green house of vegetables ceiling is dropped down onto ground, it efficiently avoids causing greenhouse to be pressed the problem of stepping on because ceiling accumulated snow is blocked up, there is higher market popularization value.
Description
Technical field
The invention belongs to automatic snow equipment technical fields, more particularly to a kind of snow-removing device used for vegetable greenhouse.
Background technology
For in the winter planting vegetables of cold district, light-passing plastic film plastic greenhouse has compared in the use of cold district
Generally.It build the green house of vegetables of cold district in, is threatened by Winter Snow, since greenhouse is commonly referred to as arc mechanism, and top slope
Degree is relatively slow, and snowfall cannot slide and form accumulation naturally, and in the case where snowfall is big, the weight meeting pressure break canopy film of accumulated snow makes canopy
Interior crop is by freeze injury, or even the frame that crushes causes greenhouse to cave in, and causes the double loss of crop in greenhouse and canopy.In the past, greatly
Canopy accumulated snow is all manually to remove, and is also common cleaning device, and labor intensity is big；Especially night snowfall, the people of snow removing
It is more arduous.Greenhouse can be prevented from from damaging because of shortage of manpower when snow is big, snow is anxious.Further, since ceiling is high, has the gradient, table
Face is slided, and the accident that tumble injury is had when in artificial snow removing occurs.The larger area of snowfall in winter, snowfall increase crop in canopy
Production cost and risk, the grower of greenhouse crops, fixed-point-free power automorphism snow injury and worry.Therefore, it needs to work out a kind of vegetables big
Canopy snow-removing device, in order to solve the above problems.
Invention content
The purpose of the present invention is to provide a kind of snow-removing devices used for vegetable greenhouse, and walking is driven by the way that actuating unit is arranged
Mechanism carries out intermittent movement, drives snow-removing mechanism to move using walking mechanism, solves existing snow removing equipment used for vegetable greenhouse
The problem that working efficiency is low and danger coefficient is high.
In order to solve the above technical problems, the present invention is achieved by the following technical solutions：
The present invention is a kind of snow-removing device used for vegetable greenhouse, including actuating unit, walking mechanism and snow-removing mechanism；Described in two
Walking mechanism is installed in one opposite side of actuating unit；The snow-removing mechanism is erected in walking mechanism；The walking mechanism includes
First babinet, driving wheel and driven wheel；The driving wheel and driven wheel are respectively installed in one opposed end of the first babinet；The master
Driving wheel is connected with driven wheel by a belt transmission；The belt surface fixation is installed with a driven column；The snow-removing mechanism packet
Include guided way and sliding rail；The both ends of the guided way are fixedly connected by a slide plate with driven column；Two sliding rails are symmetrical
It is installed in one opposite side of guided way；The both ends of two sliding rails are installed on slide plate；It is slided on two sliding rails
It is connected with a sliding block；One surface of the sliding block is fixedly connected with a L-type plate；One surface of L-type plate is installed with a guide motor；
The guide motor output shaft fixation is installed with a gear；One opposite flank of L-type plate is installed with a push plate；The guiding
One surface of rail is uniformly provided with the teeth being meshed with gear.
Further, the actuating unit includes the second babinet, motor and reducer assemblies and shaft；The motor and subtract
Fast device assembly is installed on one surface of the second box house；The power output end of the motor and reducer assemblies is provided with one
Chuck；Shaft week side fixation is installed with one and the matched sheave of chuck；The second case is run through at the both ends of the shaft
Body and the first box house is extended to, and is fixedly connected with driving wheel.
Further, the width of the belt is equal with the first cabinets cavity width；First cabinets cavity one is opposite
Surface, which is arranged side by side, one first limiting plate and one second limiting plate；First limiting plate, one surface and one second limiting plate
One surface fits with belt inner surface.
Further, symmetrically fixation is installed with vertical plate to one opposed end of the first babinet；Two vertical plates are located at
Between driving wheel and driven wheel；It is fixedly connected by a guide rod between two vertical plates；Guide rod week side sliding
It is combined with a guide sleeve；Described driven column one end is fixedly connected with guide sleeve week side.
Further, one opposed end of the first babinet is installed with a sealing cover；One surface of the sealing cover and the
One box top fits；Two sealing covers are located at the top of driving wheel and driven wheel.
Further, the sealing cover is trapezium structure；A surface similar in two sealing covers is inclined surface.
Further, the guided way and sliding rail are arcuate structure.
Further, one surface of the slide plate offers and the matched location hole of driven column；The location hole is screw thread
Hole.
The invention has the advantages that：
The present invention drives walking mechanism to carry out intermittent movement by the way that actuating unit is arranged, and is driven and is removed the snow using walking mechanism
Mechanism kinematic is realized and is eliminated to the machine automatization of green house of vegetables to which the snow on green house of vegetables ceiling is dropped down onto ground
Operation is avenged, efficiently avoids causing greenhouse to be pressed the problem of stepping on because ceiling accumulated snow is blocked up, there is higher marketing valence
Value.
Certainly, it implements any of the products of the present invention and does not necessarily require achieving all the advantages described above at the same time.
Description of the drawings
In order to illustrate the technical solution of the embodiments of the present invention more clearly, will be described below to embodiment required
Attached drawing is briefly described, it should be apparent that, drawings in the following description are only some embodiments of the invention, for ability
For the those of ordinary skill of domain, without creative efforts, it can also be obtained according to these attached drawings other attached
Figure.
Fig. 1 is the structural diagram of the present invention；
Fig. 2 is the structural front view of Fig. 1；
Fig. 3 is the structure top view of Fig. 1；
Fig. 4 is the structural side view of Fig. 1；
Fig. 5 is the structural schematic diagram of the walking mechanism of the present invention；
Fig. 6 is the structural front view of Fig. 5；
Fig. 7 is the structural schematic diagram of the actuating unit of the present invention；
Fig. 8 is the structural schematic diagram of the L-type plate of the present invention；
Fig. 9 is the structural schematic diagram of the sealing cover of the present invention；
Figure 10 is the structural schematic diagram of the slide plate of the present invention.
In attached drawing, parts list represented by the reference numerals are as follows：
1- actuating units, 2- walking mechanisms, 3- snow-removing mechanisms, the second babinets of 101-, 102- motors and reducer assemblies,
103- shafts, 104- chucks, 105- sheaves, the first babinets of 201-, 202- driving wheels, 203- driven wheels, 204- belts, 205- from
Dynamic column, 206- vertical plates, 207- guide rods, 208- guide sleeves, 209- sealing covers, 301- guided ways, 302- sliding rails, 303- are slided
Plate, 304- sliding blocks, 305-L templates, 306- guide motors, 307- gears, 308- push plates, the first limiting plates of 2011-, 2012-
Two limiting plates, 3031- location holes.
Specific implementation mode
Following will be combined with the drawings in the embodiments of the present invention, and technical solution in the embodiment of the present invention carries out clear, complete
Site preparation describes, it is clear that described embodiments are only a part of the embodiments of the present invention, instead of all the embodiments.It is based on
Embodiment in the present invention, those of ordinary skill in the art are obtained all other without creative efforts
Embodiment shall fall within the protection scope of the present invention.
In the description of the present invention, it is to be understood that, term " trepanning ", "upper", "lower", "top", " in ", the fingers such as "inner"
Show orientation or positional relationship, be merely for convenience of description of the present invention and simplification of the description, does not indicate or imply the indicated component
Or element must have a particular orientation, and with specific azimuth configuration and operation, therefore be not considered as limiting the invention.
It please refers to Fig.1 shown in -10, the present invention is a kind of snow-removing device used for vegetable greenhouse, including actuating unit 1, vehicle with walking machine
Structure 2 and snow-removing mechanism 3；Two walking mechanisms 2 are installed in 1 one opposite side of actuating unit；It is big that two walking mechanisms 2 are separately fixed at vegetables
The both sides of canopy length direction；The power intake of two walking mechanisms 2 is connected with the power output end of actuating unit 1；Snow breaker
Structure 3 is erected in walking mechanism 2, is supported and is driven snow-removing mechanism 3 to move by using two walking mechanisms 2, can effectively protect
Demonstrate,prove the stability and safety that snow-removing mechanism 3 is run.
Wherein as shown in Figure 5 and Figure 6, walking mechanism 2 includes the first babinet 201, driving wheel 202 and driven wheel 203；First
Babinet 201 is installed on the ground of green house of vegetables both sides, the equal length of the length and green house of vegetables of the first babinet 201, from
And realize and all standing removing is carried out to the accumulated snow on green house of vegetables ceiling, it is effectively improved the practical value of the snow-removing device；
Driving wheel 202 and driven wheel 203 are respectively installed in 201 1 opposed end of the first babinet；Driving wheel 202 and driven wheel 203 are logical
Cross a belt 204 drive connection；The top of belt 204 and the top of the first babinet 201 are flush, the width of belt 204 and
One babinet, 201 lumen width is equal, efficiently avoids leading to walking mechanism due to stone or dust are into the first babinet 201
2 there is the possibility of operation troubles；The fixation of 204 upper face of belt is installed with a driven column 205.
Wherein as in Figure 2-4, snow-removing mechanism 3 includes guided way 301 and sliding rail 302；Guided way 301 and sliding rail 302 are equal
For arcuate structure, it is effectively guaranteed the cooperation of snow-removing mechanism 3 and green house of vegetables, while also ensuring snow removing effect；Guided way
301 both ends are fixedly connected by a slide plate 303 with 205 top of driven column；Two sliding rails 302 are symmetrically installed in guided way
301 1 opposite sides；The both ends of two sliding rails 302 are installed on slide plate 303；One is slidably connected on two sliding rails 302
Sliding block 304；304 1 surface of sliding block is fixedly connected with a L-type plate 305；305 1 surface of L-type plate is installed with a guide motor 306；
The fixation of 306 output shaft of guide motor is installed with a gear 307；305 1 opposite flank of L-type plate is installed with a push plate 308；Push plate
308 are slidably connected with L-type plate 305, to make snow-removing mechanism 3 meet various sizes of green house of vegetables, improve the snow-removing device
Application range；301 1 surface of guided way is uniformly provided with the teeth being meshed with gear 307, by 301 surface of guided way
Teeth be meshed with gear 307, guide motor 306 power drive under, L-type plate 305 drive push plate 308 along guided way
301 movements, to realize the removing to accumulated snow on green house of vegetables ceiling surface.
Wherein as shown in fig. 7, actuating unit 1 includes the second babinet 101, motor and reducer assemblies 102 and shaft 103；
Second babinet 101 is installed on the ground of green house of vegetables one end；Motor and reducer assemblies 102 are installed on the second babinet
101 one surface of inside；The power output end of motor and reducer assemblies 102 is provided with a chuck 104；103 weeks sides of shaft are solid
Surely it is installed with one and 104 matched sheave 105 of chuck, it is by using Geneva mechanism that motor and reducer assemblies 102 is continuous
Power output is changed to interval power output, to effectively coordinate the snow removing of snow-removing mechanism 3, avoids snow-removing mechanism 3
Lead to the problem that Snowremoval is not thorough on green house of vegetables ceiling or ceiling is impaired under the drive of continuous power output；Shaft
103 both ends are run through the second babinet 101 and are extended to inside the first babinet 201, and are fixedly connected with driving wheel 202.
Wherein, 201 inner cavity of the first babinet, one apparent surface, which is arranged side by side, one first limiting plate 2011 and one second limit
Position plate 2012；First limiting plate, 2,011 1 surface fits with 204 lower inner surface of belt, 2,012 1 surface of the second limiting plate with
204 upper inside surface of belt fits, and passes through the cooperation between the first limiting plate 2011, the second limiting plate 2012 and belt 204
Setting has further prevented stone or dust to enter inside the first babinet 201, while the first limiting plate 2011 and the second limiting plate
The dynamics of bearing that 2012 setting also increases belt 204 ensure that the stable operation of snow-removing mechanism 3.
Wherein, symmetrically fixation is installed with vertical plate 206 in 201 1 opposed end of the first babinet；Two vertical plates 206 are located at master
Between driving wheel 202 and driven wheel 203；It is fixedly connected by a guide rod 207 between two vertical plates 206；207 weeks sides of guide rod
It is sliding combined with a guide sleeve 208；The 208 weeks sides in 205 one end of driven column and guide sleeve are fixedly connected, by the first babinet
Vertical plate 206 and guide rod 207 are added inside 201, and are connect driven column 205 with guide rod 207 by guide sleeve 208, into
One step increases operation stability and safety of the snow-removing mechanism 3 in walking mechanism 2.
Wherein, the fixed sealing cover 209 for being installed with a trapezium structure on 201 1 opposed end of the first babinet；Sealing cover
209 1 surfaces fit with 201 upper surface of the first babinet；Two sealing covers 209 are located at driving wheel 202 and driven wheel 203
Top, to 201 inner cavity of the first babinet is formed it is totally-enclosed, further ensure walking mechanism 2 operation stability and efficiently
Property；A surface similar in two sealing covers 209 is inclined surface, is avoided due to stone or soil block remain on 204 outer surface of belt
There is stuck phenomenon when leading to the operation of snow-removing mechanism 3 to the first 201 end of babinet, to be effectively improved the snow-removing device
Practical value and market application value.
Wherein as shown in Figure 10,303 1 surface of slide plate offers and 205 matched location hole 3031 of driven column；Positioning
Hole 3031 is threaded hole, ensure that the structural stability that driven column 205 is connected with slide plate 303.
One of the present embodiment has particular application as：Walking mechanism 2 is driven to carry out interval fortune by the way that actuating unit 1 is arranged
It is dynamic, drive snow-removing mechanism 3 to move using walking mechanism 2, to which the snow on green house of vegetables ceiling is dropped down onto ground, effectively
Avoid causes greenhouse to be pressed the problem of stepping on because ceiling accumulated snow is blocked up, has higher market popularization value.
In the description of this specification, the description of reference term " one embodiment ", " example ", " specific example " etc. means
Particular features, structures, materials, or characteristics described in conjunction with this embodiment or example are contained at least one implementation of the present invention
In example or example.In the present specification, schematic expression of the above terms may not refer to the same embodiment or example.
Moreover, particular features, structures, materials, or characteristics described can be in any one or more of the embodiments or examples to close
Suitable mode combines.
Present invention disclosed above preferred embodiment is only intended to help to illustrate the present invention.There is no detailed for preferred embodiment
All details are described, are not limited the invention to the specific embodiments described.Obviously, according to the content of this specification,
It can make many modifications and variations.These embodiments are chosen and specifically described to this specification, is in order to preferably explain the present invention
Principle and practical application, to enable skilled artisan to be best understood by and utilize the present invention.The present invention is only
It is limited by claims and its full scope and equivalent.
Claims (8)
1. a kind of snow-removing device used for vegetable greenhouse, which is characterized in that including actuating unit (1), walking mechanism (2) and snow-removing mechanism
(3)；
Two walking mechanisms (2) are installed in (1) one opposite side of actuating unit；The snow-removing mechanism (3) is erected at walking mechanism
(2) on；
Wherein, the walking mechanism (2) includes the first babinet (201), driving wheel (202) and driven wheel (203)；The driving wheel
(202) and driven wheel (203) is respectively installed in (201) one opposed end of the first babinet；The driving wheel (202) and driven wheel
(203) it is sequentially connected by a belt (204)；Belt (204) surface is fixed and is installed with a driven column (205)；
Wherein, the snow-removing mechanism (3) includes guided way (301) and sliding rail (302)；The both ends of the guided way (301) are equal
It is fixedly connected with driven column (205) by a slide plate (303)；Two sliding rails (302) are symmetrically installed in (301) one phase of guided way
Offside；The both ends of two sliding rails (302) are installed on slide plate (303)；Sliding connects on two sliding rails (302)
It is connected to a sliding block (304)；(304) one surface of the sliding block is fixedly connected with a L-type plate (305)；(305) one table of the L-type plate
Face is installed with a guide motor (306)；Guide motor (306) the output shaft fixation is installed with a gear (307)；The L-type
(305) one opposite flank of plate is installed with a push plate (308)；
Wherein, (301) one surface of the guided way is uniformly provided with the teeth being meshed with gear (307).
2. a kind of snow-removing device used for vegetable greenhouse according to claim 1, which is characterized in that actuating unit (1) packet
Include the second babinet (101), motor and reducer assemblies (102) and shaft (103)；The motor and reducer assemblies (102) are solid
Surely it is installed in the internal surface of the second babinet (101)；The power output end of the motor and reducer assemblies (102) is provided with one
Chuck (104)；The all sides of the shaft (103), which are fixed, is installed with one and chuck (104) matched sheave (105)；Described turn
The both ends of axis (103) run through the second babinet (101) and extend to the first babinet (201) inside, and fixed with driving wheel (202)
Connection.
3. a kind of snow-removing device used for vegetable greenhouse according to claim 1, which is characterized in that the width of the belt (204)
Degree is equal with the first babinet (201) lumen width；First babinet (201) inner cavity, one apparent surface, which is arranged side by side, one the
One limiting plate (2011) and one second limiting plate (2012)；
Wherein, (2011) one surface of first limiting plate and (2012) one surface of one second limiting plate are interior with belt (204)
Surface fits.
4. a kind of snow-removing device used for vegetable greenhouse according to claim 1, which is characterized in that first babinet (201)
Symmetrically fixation is installed with vertical plate (206) to one opposed end；Two vertical plates (206) are located at driving wheel (202) and driven wheel
(203) between；It is fixedly connected by a guide rod (207) between two vertical plates (206)；Guide rod (207) side
Face is sliding combined with a guide sleeve (208)；
Wherein, described driven column (205) one end is fixedly connected with all sides of guide sleeve (208).
5. a kind of snow-removing device used for vegetable greenhouse according to claim 1, which is characterized in that first babinet (201)
One opposed end is installed with a sealing cover (209)；(209) one surface of the sealing cover is affixed with the first babinet (201) top surface
It closes；Two sealing covers (209) are located at the top of driving wheel (202) and driven wheel (203).
6. a kind of snow-removing device used for vegetable greenhouse according to claim 5, which is characterized in that the sealing cover (209) is
Trapezium structure；A surface similar in two sealing covers (209) is inclined surface.
7. a kind of snow-removing device used for vegetable greenhouse according to claim 1, which is characterized in that the guided way (301) and
Sliding rail (302) is arcuate structure.
8. a kind of snow-removing device used for vegetable greenhouse according to claim 1, which is characterized in that (303) one table of the slide plate
Face offers and driven column (205) matched location hole (3031)；The location hole (3031) is threaded hole.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810608495.4A CN108756087A (en) | 2018-06-13 | 2018-06-13 | A kind of snow-removing device used for vegetable greenhouse |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810608495.4A CN108756087A (en) | 2018-06-13 | 2018-06-13 | A kind of snow-removing device used for vegetable greenhouse |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN108756087A true CN108756087A (en) | 2018-11-06 |
Family
ID=64021606
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201810608495.4A Pending CN108756087A (en) | 2018-06-13 | 2018-06-13 | A kind of snow-removing device used for vegetable greenhouse |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN108756087A (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110278813A (en) * | 2019-07-15 | 2019-09-27 | 张建兴 | A kind of agricultural greenhouse clearing apparatus |
| CN113328343A (en) * | 2021-05-18 | 2021-08-31 | 吉安市正和电力发展有限公司 | Rural power grids cabinet that corrosion resistance is stronger |
| CN114431043A (en) * | 2022-01-26 | 2022-05-06 | 辽宁省果树科学研究所 | A shed roof snow cleaning device for planting big-arch shelter in winter |
| CN117052061A (en) * | 2023-08-25 | 2023-11-14 | 泰州锦和温室设备有限公司 | Greenhouse film surface snow removing device |
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| DE4323993A1 (en) * | 1992-09-11 | 1994-03-17 | Riloga Werke Gmbh & Co Kg | Gathered or folding curtain or blind - has at least two parallel spaced-apart grooved guide rails and has slide elements and connecting bars with locking mechanism in lowest bar. |
| CN102352674A (en) * | 2011-08-24 | 2012-02-15 | 中国人民解放军理工大学工程兵工程学院 | Automatic ceiling snow sweeping device |
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| CN206644790U (en) * | 2017-04-21 | 2017-11-17 | 中国人民解放军装甲兵技术学院 | A kind of snow plough |
| CN107598895A (en) * | 2017-09-15 | 2018-01-19 | 苏州欣航微电子有限公司 | A kind of reciprocating motion actuation means for boosting manipulator |
| CN207244547U (en) * | 2017-09-24 | 2018-04-17 | 李成 | A kind of novel and multifunctional railway snow-removing device |
| CN207376473U (en) * | 2017-09-08 | 2018-05-18 | 象山杰尔德智能科技有限公司 | A kind of rail mounted Deck Concrete Pavement material distributing machine |
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| DE4323993A1 (en) * | 1992-09-11 | 1994-03-17 | Riloga Werke Gmbh & Co Kg | Gathered or folding curtain or blind - has at least two parallel spaced-apart grooved guide rails and has slide elements and connecting bars with locking mechanism in lowest bar. |
| CN102352674A (en) * | 2011-08-24 | 2012-02-15 | 中国人民解放军理工大学工程兵工程学院 | Automatic ceiling snow sweeping device |
| CN204199553U (en) * | 2014-10-17 | 2015-03-11 | 张旭东 | Greenhouse rolling blind snow removing machine |
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Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110278813A (en) * | 2019-07-15 | 2019-09-27 | 张建兴 | A kind of agricultural greenhouse clearing apparatus |
| CN110278813B (en) * | 2019-07-15 | 2021-08-17 | 元谢挺一 | Cleaning device for green house |
| CN113328343A (en) * | 2021-05-18 | 2021-08-31 | 吉安市正和电力发展有限公司 | Rural power grids cabinet that corrosion resistance is stronger |
| CN114431043A (en) * | 2022-01-26 | 2022-05-06 | 辽宁省果树科学研究所 | A shed roof snow cleaning device for planting big-arch shelter in winter |
| CN117052061A (en) * | 2023-08-25 | 2023-11-14 | 泰州锦和温室设备有限公司 | Greenhouse film surface snow removing device |
| CN117052061B (en) * | 2023-08-25 | 2024-04-30 | 泰州锦和温室设备有限公司 | Greenhouse film surface snow removing device |
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Application publication date: 20181106 |
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