CN217407205U - Agricultural greenhouse - Google Patents
Agricultural greenhouse Download PDFInfo
- Publication number
- CN217407205U CN217407205U CN202220221553.XU CN202220221553U CN217407205U CN 217407205 U CN217407205 U CN 217407205U CN 202220221553 U CN202220221553 U CN 202220221553U CN 217407205 U CN217407205 U CN 217407205U
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- China
- Prior art keywords
- bevel gear
- fixedly connected
- fixed
- shaft
- threaded shaft
- 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.)
- Expired - Fee Related
Links
- 239000004744 fabric Substances 0.000 claims description 18
- 238000005096 rolling process Methods 0.000 claims description 5
- 238000009395 breeding Methods 0.000 description 7
- 230000001488 breeding effect Effects 0.000 description 7
- 239000004677 Nylon Substances 0.000 description 6
- 229920001778 nylon Polymers 0.000 description 6
- 238000004519 manufacturing process Methods 0.000 description 5
- 229920000915 polyvinyl chloride Polymers 0.000 description 2
- 239000004800 polyvinyl chloride Substances 0.000 description 2
- 235000013311 vegetables Nutrition 0.000 description 2
- 241000251468 Actinopterygii Species 0.000 description 1
- 244000144730 Amygdalus persica Species 0.000 description 1
- 241000255789 Bombyx mori Species 0.000 description 1
- 241000283690 Bos taurus Species 0.000 description 1
- 244000241235 Citrullus lanatus Species 0.000 description 1
- 235000012828 Citrullus lanatus var citroides Nutrition 0.000 description 1
- 244000241257 Cucumis melo Species 0.000 description 1
- 235000015510 Cucumis melo subsp melo Nutrition 0.000 description 1
- 240000009088 Fragaria x ananassa Species 0.000 description 1
- 241000287828 Gallus gallus Species 0.000 description 1
- 239000004698 Polyethylene Substances 0.000 description 1
- 235000006040 Prunus persica var persica Nutrition 0.000 description 1
- 241000219094 Vitaceae Species 0.000 description 1
- 235000013399 edible fruits Nutrition 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 230000003028 elevating effect Effects 0.000 description 1
- 235000021021 grapes Nutrition 0.000 description 1
- 229920006255 plastic film Polymers 0.000 description 1
- 239000002985 plastic film Substances 0.000 description 1
- -1 polyethylene Polymers 0.000 description 1
- 229920000573 polyethylene Polymers 0.000 description 1
- 229920000642 polymer Polymers 0.000 description 1
- 235000021012 strawberries Nutrition 0.000 description 1
Images
Landscapes
- Mutual Connection Of Rods And Tubes (AREA)
Abstract
The utility model relates to the technical field of greenhouses, in particular to an agricultural greenhouse, which comprises a fixed block, wherein the surface of the fixed block is fixedly connected with an L-shaped block, the top center and the bottom center of the L-shaped block are provided with through holes, a fixed lifter is arranged, a vertically placed first threaded shaft is arranged in the top blind hole of the fixed block, the first threaded shaft is in sliding connection with the top blind hole of the fixed block, the surface of the threaded shaft is fixedly connected with a first bevel gear, one side of the first bevel gear is provided with a second bevel gear which is meshed with a second bevel gear, the inner part of the second bevel gear is fixedly connected with a first rotating shaft, one end of the first rotating shaft, which is far away from the second bevel gear, is in sliding connection with the through hole at the top center of the L-shaped block, the surface of the second bevel gear is fixedly connected with a first rotating handle, the surface of the first threaded shaft is provided with a first shaft sleeve, the inner part of the first shaft sleeve is provided with threads, the first threaded shaft is meshed with the first shaft sleeve, so that the overall height of the greenhouse is changed.
Description
Technical Field
The utility model relates to a big-arch shelter technical field specifically is an agricultural greenhouse.
Background
With the production of high molecular polymers, polyvinyl chloride and polyethylene, plastic films are widely used in agriculture. The success of covering hotbeds with greenhouse films in Japan and European and American countries in the early 50 s was achieved, and good results were obtained by covering small sheds and greenhouses subsequently. The polyvinyl chloride agricultural film is introduced in autumn in 1955 in China, and is firstly used for covering vegetables in small sheds in Beijing to obtain the effect of precocity and yield increase. The greenhouse originally is special equipment for vegetable production, and the application of the greenhouse is more extensive along with the development of production. Currently, greenhouses are used for pot flower and cut flower cultivation; fruit tree production is used for cultivating grapes, strawberries, watermelons, melons, peaches, oranges and the like; the forestry production is used for forest seedling culture, ornamental tree culture and the like; the breeding industry is used for silkworm breeding, chicken breeding, cattle breeding, pig breeding, fish breeding, fry breeding and the like.
The prior art has the following problems:
(1) the height and width of the agricultural greenhouse in the prior art are inconvenient to adjust, and different occasions cannot be dealt with in time.
(2) The length of the agricultural greenhouse in the prior art is inconvenient to adjust, and different occasions cannot be dealt with in time.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to provide an agricultural greenhouse to solve the problem that proposes among the above-mentioned background art.
The technical scheme of the utility model is that: the utility model provides an agricultural greenhouse, is including the fixed block, the blind hole has been seted up with the side at the fixed block top, and the through-hole has been seted up to one side, the fixed surface of fixed block is connected with L-shaped piece, and the through-hole has been seted up with bottom center department in the top center department of L-shaped piece.
Further, be provided with in the top blind hole of fixed block and be the first threaded shaft of perpendicular placing, first threaded shaft is sliding connection with the top blind hole of fixed block, the fixed surface of threaded shaft is connected with first bevel gear, one side of first bevel gear is provided with the second bevel gear, first bevel gear and second bevel gear meshing, the first pivot of inside fixedly connected with of second bevel gear, the one end that second bevel gear was kept away from to first pivot is sliding connection with the through-hole of the top center department of L-shaped piece, the fixed surface of second bevel gear is connected with first commentaries on classics handle, the surface of first threaded shaft is provided with first axle sleeve, the inside screw thread that has seted up of first axle sleeve, first threaded shaft and first axle sleeve meshing.
Further, be provided with in the top blind hole of fixed block and be the perpendicular second threaded shaft of placing, second threaded shaft is sliding connection with the top blind hole of fixed block, the fixed surface of first threaded shaft is connected with third bevel gear, one side of third bevel gear is provided with fourth bevel gear, third bevel gear and fourth bevel gear meshing, fourth bevel gear's inside fixedly connected with second pivot, the one end that fourth bevel gear was kept away from in the second pivot is sliding connection with the through-hole of the bottom center department of L-shaped piece, fourth bevel gear's fixed surface is connected with the second and changes the handle, the surface of second threaded shaft is provided with the second shaft sleeve, the screw thread has been seted up to the second shaft sleeve inside, second threaded shaft and second shaft sleeve meshing.
Furthermore, a second threaded shaft which is vertically arranged is arranged in the blind hole on the side surface of the fixed block, the number of the second threaded shafts is two, the second threaded shafts are symmetrically arranged, each second threaded shaft is in sliding connection with the top blind hole of the fixed block, the surface of every second threaded shaft is fixedly connected with third bevel gear, every one side of third bevel gear is provided with fourth bevel gear, every third bevel gear and every fourth bevel gear meshing, every fourth bevel gear's inside fixedly connected with second pivot, every the one end that fourth bevel gear was kept away from in the second pivot is sliding connection with the through-hole of the bottom center department of L-shaped piece, every fourth bevel gear's surface fixedly connected with second commentaries on classics handle, every the surface of second threaded shaft is provided with the second shaft sleeve, every screw thread has been seted up to second shaft sleeve inside, every second threaded shaft meshes with the second shaft sleeve.
Further, the side fixedly connected with fourth axle sleeve at the connecting rod both ends, fourth axle sleeve quantity is four and places for the symmetry, every the inside of fourth axle sleeve is provided with the second fixed axle, every the second fixed axle is sliding connection with the fourth axle sleeve, every the top fixedly connected with curb plate of second fixed axle, curb plate quantity is two, every the curb plate is fixed connection with the second fixed axle.
Further, the top fixedly connected with fixed plate of curb plate, fixed plate quantity is two and places for the symmetry, the inside fixedly connected with mandrel of fixed plate, mandrel surface fixedly connected with canopy cloth, the both sides fixedly connected with nylon fastener area of canopy cloth, the canopy cloth rolling is on the mandrel surface.
The utility model discloses an improve and provide an agricultural greenhouse here, compare with prior art, have following improvement and advantage:
one is as follows: the utility model discloses the big-arch shelter is open, and the shed cloth both ends are provided with the nylon fastener area and can make a plurality of big-arch shelters splice, compare in traditional green house, can deal with different situation and adjust big-arch shelter length.
The second step is as follows: the utility model discloses the canopy cloth is rolling formula and big-arch shelter support frame for the over-and-under type, can change the height and the width of big-arch shelter, compares in traditional green house, can deal with different situation adjustment big-arch shelter width and height.
Drawings
The invention is further explained below with reference to the figures and examples:
fig. 1 is a schematic perspective view of the present invention;
fig. 2 is a schematic view of the three-dimensional structure of the fixing block of the present invention;
fig. 3 is a schematic view of the three-dimensional structure of the lifting mechanism of the present invention;
fig. 4 is a schematic perspective view of the lifting mechanism of the present invention;
fig. 5 is a schematic plan view of the lifting mechanism of the present invention;
FIG. 6 is a schematic view of the three-dimensional structure of the shed cloth of the present invention;
FIG. 7 is a schematic perspective view of the fixing block and the mandrel of the present invention;
fig. 8 is a schematic view of the connection structure of the greenhouse of the present invention.
Description of reference numerals: 1. a fixed block; 11. an L-shaped block; 121. a first threaded shaft; 122. a first bevel gear; 123. a second bevel gear; 1231. a first rotating shaft; 124. a first rotating handle; 125. A first shaft sleeve; 131. a second threaded shaft; 132. a third bevel gear; 133. a fourth bevel gear; 1331. a second rotating shaft; 134. a second rotating handle; 135. a second shaft sleeve; 2. a connecting rod; 211. A third shaft sleeve; 212. a first fixed shaft; 213. a top plate; 221. a fourth shaft sleeve; 222. a second fixed shaft; 223. a side plate; 3. a fixing plate; 31. a mandrel; 32. shed cloth; 321. a nylon fastener tape.
Detailed Description
The present invention will be described in detail below, and it is apparent that the technical solutions in the embodiments of the present invention are described clearly and completely. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.
The utility model discloses an improve and provide an agricultural greenhouse here, as shown in fig. 1-fig. 8, an agricultural greenhouse, including fixed block 1, the blind hole has been seted up with the side at 1 top of fixed block, and the through-hole has been seted up to one side, fixed surface of fixed block 1 is connected with L shape piece 11, and the through-hole has been seted up, fixed elevating system to the top center department and the bottom center department of L shape piece 11.
Furthermore, a first threaded shaft 121 which is vertically arranged is arranged in a blind hole at the top of the fixed block 1, the first threaded shaft 121 is slidably connected with a blind hole at the top of the fixed block 1, a first bevel gear 122 is fixedly connected with the surface of the threaded shaft, one side of the first bevel gear 122 is provided with a second bevel gear 123, the first bevel gear 122 is engaged with the second bevel gear 123, a first rotating shaft 1231 is fixedly connected inside the second bevel gear 123, one end of the first rotating shaft 1231 far away from the second bevel gear 123 is connected with a through hole at the center of the top of the L-shaped block 11 in a sliding manner, a first rotating handle 124 is fixedly connected to the surface of the second bevel gear 123, a first sleeve 125 is arranged on the surface of the first threaded shaft 121, the first shaft sleeve 125 is internally provided with threads, and the first threaded shaft 121 is meshed with the first shaft sleeve 125 to change the overall height of the greenhouse.
Further, vertically-arranged second threaded shafts 131 are arranged in blind holes in the side faces of the fixed block 1, the number of the second threaded shafts 131 is two, the second threaded shafts 131 are symmetrically arranged, each second threaded shaft 131 is in sliding connection with a blind hole in the top of the fixed block 1, a third bevel gear 132 is fixedly connected to the surface of each second threaded shaft 131, a fourth bevel gear 133 is arranged on one side of each third bevel gear 132, each third bevel gear 132 is meshed with each fourth bevel gear 133, a second rotating shaft 1331 is fixedly connected to the inside of each fourth bevel gear 133, one end, away from the fourth bevel gear 133, of each second rotating shaft 1331 is in sliding connection with a through hole in the center of the bottom of the L-shaped block 11, a second rotating handle 134 is fixedly connected to the surface of each fourth bevel gear 133, and a second shaft sleeve 135 is arranged on the surface of each second threaded shaft 131, each second shaft sleeve 135 is internally provided with a thread, and each second threaded shaft 131 is meshed with the second shaft sleeve 135 to change the overall width of the greenhouse.
Further, the inside fixedly connected with connecting rod 2 of through-hole of fixed block 1, the top fixedly connected with third axle cover 211 at connecting rod 2 both ends, third axle cover 211 quantity is two and places for the symmetry, every the inside first fixed axle 212 that is provided with of third axle cover 211, every first fixed axle 212 is sliding connection with third axle cover 211, every the top fixedly connected with roof 213 of first fixed axle 212, roof 213 is fixed connection with first fixed axle 212, rolling and expansion canopy 32.
Further, the side fixedly connected with fourth axle sleeve 221 at the both ends of connecting rod 2, fourth axle sleeve 221 quantity is four and places for the symmetry, every the inside of fourth axle sleeve 221 is provided with second fixed axle 222, every second fixed axle 222 is sliding connection with the fourth sleeve, every the top fixedly connected with curb plate 223 of second fixed axle 222, curb plate 223 quantity is two, every curb plate 223 is fixed connection with second fixed axle 222, changes the whole width of big-arch shelter.
Further, the top fixedly connected with fixed plate 3 of curb plate 223, fixed plate 3 quantity is two and places for the symmetry, the inside fixedly connected with mandrel 31 of fixed plate 3, 31 fixed surface of mandrel is connected with canopy cloth 32, the both sides fixedly connected with nylon fastener tape 321 of canopy cloth 32, canopy cloth 32 rolling is on 31 surfaces of mandrel for a plurality of greenhouses splice.
The working principle is as follows:
after the greenhouse main body is fixed, the height and the width of the greenhouse can be adjusted, the first rotating handle 124 is rotated, the first rotating handle 124 drives the first bevel gear 122 to rotate, the first bevel gear 122 is meshed with the second bevel gear 123, the rotation of the first bevel gear 122 in the vertical direction is changed into the rotation of the second bevel gear 123 in the horizontal direction, the second bevel gear 123 drives the first threaded shaft 121 to rotate, the first threaded shaft 121 is meshed with the threads inside the first shaft sleeve 125, the first shaft sleeve 125 is fixed by the first fixing shaft 212, the first threaded shaft 121 rotates and drives the first shaft sleeve 125 to ascend, the first shaft sleeve 125 drives the top plate 213 to ascend, the top plate 213 drives the greenhouse cloth 32 to unfold from the mandrel 31, the overall height of the greenhouse is adjusted to the required height, the second rotating handle 134 is rotated, the second rotating handle 134 drives the third bevel gear 132 to rotate, the third bevel gear 132 is meshed with the fourth bevel gear 133, the rotation of the third bevel gear 132 in the horizontal direction is changed into the rotation of the fourth bevel gear 133 in the vertical direction, the fourth bevel gear 133 drives the second threaded shaft 131 to rotate, the second threaded shaft 131 is meshed with the threads inside the second shaft sleeve 135, the second shaft sleeve 135 is fixed by the second fixing shaft 222, the second threaded shaft 131 rotates and drives the second shaft sleeve 135 to advance, the second shaft sleeve 135 drives the side plate 223 to advance, the side plate 223 drives the greenhouse cloth 32 to unfold from the mandrel 31, the whole width of the greenhouse is adjusted to the required width, the nylon fastener tapes 321 are arranged on two sides of the greenhouse cloth 32, the nylon fastener tapes are used for mounting the front greenhouse cloth 32 and the rear greenhouse cloth 32 and connecting the plurality of greenhouses, and the whole length of the greenhouse is adjusted.
Claims (5)
1. An agricultural greenhouse, which is characterized in that: the fixing block comprises a fixing block (1), wherein blind holes are formed in the top and the side of the fixing block (1), a through hole is formed in one side of the fixing block, an L-shaped block (11) is fixedly connected to the surface of the fixing block (1), and through holes are formed in the center of the top and the center of the bottom of the L-shaped block (11); a first threaded shaft (121) which is vertically arranged is arranged in a blind hole in the top of the fixed block (1), the first threaded shaft (121) is in sliding connection with the blind hole in the top of the fixed block (1), a first bevel gear (122) is fixedly connected to the surface of the first threaded shaft (121), a second bevel gear (123) is arranged on one side of the first bevel gear (122), the first bevel gear (122) is meshed with the second bevel gear (123), a first rotating shaft (1231) is fixedly connected to the inside of the second bevel gear (123), one end, away from the second bevel gear (123), of the first rotating shaft (1231) is in sliding connection with a through hole in the center of the top of the L-shaped block (11), a first rotating handle (124) is fixedly connected to the surface of the second bevel gear (123), a first shaft sleeve (125) is arranged on the surface of the first threaded shaft (121), and a thread is arranged inside the first shaft sleeve (125), the first threaded shaft (121) is engaged with a first bushing (125).
2. The agricultural greenhouse of claim 1, wherein: the side blind hole of the fixed block (1) is internally provided with second threaded shafts (131) which are vertically arranged, the number of the second threaded shafts (131) is two and the second threaded shafts are symmetrically arranged, each second threaded shaft (131) is in sliding connection with the top blind hole of the fixed block (1), the surface of each second threaded shaft (131) is fixedly connected with a third bevel gear (132), one side of each third bevel gear (132) is provided with a fourth bevel gear (133), each third bevel gear (132) is meshed with each fourth bevel gear (133), the inside of each fourth bevel gear (133) is fixedly connected with a second rotating shaft (1331), one end of each second rotating shaft (1331), which is far away from the fourth bevel gear (133), is in sliding connection with a through hole at the center of the bottom of the L-shaped block (11), and the surface of each fourth bevel gear (133) is fixedly connected with a second rotating handle (134), the surface of each second threaded shaft (131) is provided with a second shaft sleeve (135), each second shaft sleeve (135) is internally threaded, and each second threaded shaft (131) is meshed with the second shaft sleeve (135).
3. An agricultural greenhouse as claimed in claim 1 wherein: the inside fixedly connected with connecting rod (2) of through-hole of fixed block (1), top fixedly connected with third axle sleeve (211) at connecting rod (2) both ends, third axle sleeve (211) quantity is two and places for the symmetry, every third axle sleeve (211) is inside to be provided with first fixed axle (212), every first fixed axle (212) are sliding connection with third axle sleeve (211), every top fixedly connected with roof (213) of first fixed axle (212), roof (213) are fixed connection with first fixed axle (212).
4. An agricultural greenhouse as claimed in claim 3 wherein: the side fixedly connected with fourth axle sleeve (221) at connecting rod (2) both ends, fourth axle sleeve (221) quantity is four and places for the symmetry, every the inside of fourth axle sleeve (221) is provided with second fixed axle (222), every second fixed axle (222) and fourth sleeve are sliding connection, every the top fixedly connected with curb plate (223) of second fixed axle (222), curb plate (223) quantity is two, every curb plate (223) are fixed connection with second fixed axle (222).
5. An agricultural greenhouse as claimed in claim 4, wherein: the top fixedly connected with fixed plate (3) of curb plate (223), fixed plate (3) quantity is two and places for the symmetry, inside fixedly connected with mandrel (31) of fixed plate (3), mandrel (31) fixed surface is connected with canopy cloth (32), both sides fixedly connected with velcro area (321) of canopy cloth (32), canopy cloth (32) rolling is on mandrel (31) surface.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202220221553.XU CN217407205U (en) | 2022-01-27 | 2022-01-27 | Agricultural greenhouse |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202220221553.XU CN217407205U (en) | 2022-01-27 | 2022-01-27 | Agricultural greenhouse |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN217407205U true CN217407205U (en) | 2022-09-13 |
Family
ID=83178008
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202220221553.XU Expired - Fee Related CN217407205U (en) | 2022-01-27 | 2022-01-27 | Agricultural greenhouse |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN217407205U (en) |
-
2022
- 2022-01-27 CN CN202220221553.XU patent/CN217407205U/en not_active Expired - Fee Related
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20220913 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |