CN215836154U - M type big-arch shelter support element and M type big-arch shelter structure - Google Patents
M type big-arch shelter support element and M type big-arch shelter structure Download PDFInfo
- Publication number
- CN215836154U CN215836154U CN202122153362.2U CN202122153362U CN215836154U CN 215836154 U CN215836154 U CN 215836154U CN 202122153362 U CN202122153362 U CN 202122153362U CN 215836154 U CN215836154 U CN 215836154U
- Authority
- CN
- China
- Prior art keywords
- supporting
- greenhouse
- anchoring
- shaped
- chord
- 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.)
- Active
Links
Images
Classifications
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02A—TECHNOLOGIES FOR ADAPTATION TO CLIMATE CHANGE
- Y02A40/00—Adaptation technologies in agriculture, forestry, livestock or agroalimentary production
- Y02A40/10—Adaptation technologies in agriculture, forestry, livestock or agroalimentary production in agriculture
- Y02A40/25—Greenhouse technology, e.g. cooling systems therefor
Landscapes
- Greenhouses (AREA)
Abstract
The utility model discloses an M-shaped greenhouse supporting unit and an M-shaped greenhouse structure, relates to the technical field of planting, and solves the technical problem that the existing greenhouse structure cannot form a greenhouse supporting structure with a large span. The M-shaped greenhouse structure comprises a supporting unit, wherein the supporting unit comprises two supporting components, and each supporting component comprises an inverted V-shaped supporting top, a supporting column and a connecting ring; one end of each supporting top is fixedly connected with each other, and the corresponding connecting rings of the two adjacent supporting units are connected by adopting a connecting piece. According to the utility model, the support of the greenhouse is set to be of an M structure, so that the drainage stroke is reduced, rainwater is directly drained through four lower positions of the M structure, and the external force borne by the support bearing external load is reduced based on the reduction of the drainage stroke; simultaneously, based on the M structure to the span of supporting roof only need set to the unilateral, need not whole width, thereby reduces supporting roof department span, improves the stress that the supporting component bore, thereby promotes its structural stability, prevents to collapse.
Description
Technical Field
The utility model relates to the technical field of planting, in particular to the technical field of M-shaped greenhouse supporting units and M-shaped greenhouse structures.
Background
The greenhouse is special equipment for vegetable production, and the application of the greenhouse is more extensive along with the development of production. At present, the greenhouse is used for cultivating potted flowers and cut flowers, and fruit trees are 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 shed roof structure of the existing greenhouse mainly adopts an inverted V shape and a circular arch shape. Both of these structures do not allow the formation of large greenhouses. If a greenhouse with a larger size is formed once, the span at the top beam is large and the stress is large, so that the structural stability is reduced and the greenhouse is easy to collapse.
SUMMERY OF THE UTILITY MODEL
The utility model aims to: in order to solve the above technical problems, the present invention provides an M-shaped greenhouse supporting unit and an M-shaped greenhouse structure.
The utility model specifically adopts the following technical scheme for realizing the purpose:
an M-shaped greenhouse supporting unit comprises two supporting components arranged in parallel, wherein each supporting component comprises an inverted V-shaped supporting top, a supporting column for supporting the supporting top and the ground, and connecting rings sequentially arranged along long side lines of the upper surface of the supporting top;
in the two supporting assemblies, the ends of the supporting roofs close to each other are fixedly connected with each other.
Furthermore, the connecting ring is of a hexagonal ring structure, and one side of the connecting ring is parallel to the side line of the long edge of the support top connected with the connecting ring.
Further, the supporting roof comprises two symmetrically arranged supporting beams;
the supporting beams comprise upper chords and lower chords which are parallel and inclined to each other, and a plurality of connecting rod groups which are positioned between the upper chords and the lower chords and connect the upper chords and the lower chords, wherein the high-level end of the upper chord of one supporting beam is connected with the high-level end of the upper chord of the other supporting beam, and the high-level end of the lower chord of the one supporting beam is connected with the high-level end of the lower chord of the other supporting beam.
Further, connecting rod group includes a plurality of perpendicular web members and oblique web member that crisscross the setting in proper order, erect the upper and lower both ends of web member and oblique web member and equally divide and do not be connected with last chord member and lower chord member, and erect two adjacent oblique web member slope opposite direction of web member with same root, its top/bottom all with this end connection who erects the web member.
Further, two diagonal web members adjacent to the same vertical web member are perpendicular to each other.
Further, the supporting columns are distributed at the low position end, the high position end and the middle position between the low position end and the high position end of the supporting top respectively.
Furthermore, the support column is fixed on the ground through an anchoring structure, the anchoring structure comprises a lower end anchoring assembly arranged in an underground first pouring cavity and a connecting plate of which the bottom end is arranged in an underground second pouring cavity, and the second pouring cavity is positioned above the first pouring cavity;
the lower end anchoring assembly comprises an anchoring hook group and an anchoring plate positioned on the upper surface of the first pouring cavity, wherein the anchoring hook group comprises an anchoring hook, an upper nut and a lower nut, the bottom of the anchoring hook is arranged in the first pouring cavity and is bent, the top of the anchoring hook penetrates through the anchoring plate, and the upper nut and the lower nut are both in threaded connection with the upper end of the anchoring hook;
the connecting plate is fixed at the bottom of the supporting column, the connecting plate is sleeved at the upper end of the anchoring hook, and the upper side and the lower side of the connecting plate are respectively contacted with the upper nut and the anchoring plate;
and the lower nut is attached to the anchoring plate.
An M-shaped greenhouse structure comprises supporting units arranged along a straight line and a greenhouse surface paved above the supporting units, wherein each supporting unit comprises two supporting components arranged in parallel, each supporting component comprises an inverted V-shaped supporting roof, supporting columns for supporting the supporting roofs and the ground and connecting rings sequentially arranged along long side lines of the upper surface of each supporting roof, the outer walls of the connecting rings are connected with the supporting roofs, and the axes of the connecting rings are perpendicular to a V-shaped surface formed by the supporting roofs;
in the two supporting assemblies, one ends, close to each other, of the supporting tops are fixedly connected with each other, the connecting rings of the two adjacent M-shaped greenhouse supporting units are in one-to-one correspondence, and the connecting rings corresponding to the two adjacent supporting units are connected through connecting pieces.
Furthermore, the connecting piece comprises two steel strand sets positioned at the lower positions of two sides of the supporting top and a tie rod parallel to the axis of the connecting ring, each steel strand set comprises two steel strands, each steel strand is matched with one connecting ring, and the steel strands are arranged along the supporting units and extend in a linear and staggered manner;
the tie bars connect corresponding connecting rings in series.
The utility model has the following beneficial effects:
1. according to the utility model, the support of the greenhouse is set to be of the M structure, so that the drainage stroke is reduced, rainwater is directly drained through four lower positions of the M structure, and the external force borne by the support bearing external load is reduced based on the reduction of the drainage stroke; simultaneously, based on the M structure to the span of supporting roof only need set to the unilateral, need not whole width, thereby reduces supporting roof department span, improves the stress that the supporting component bore, thereby promotes its structural stability, prevents to collapse.
2. The connecting ring is arranged on the supporting top, so that when the greenhouse is used at the later stage, the rod piece or the steel strand and the like are matched with the connecting ring 3, so that the two adjacent supporting units are fixed, the convenience and the rapidity of connection of the two adjacent supporting units and the stability of a connection part are improved, and the difficulty in building the greenhouse is reduced;
3. the supporting beam adopts the upper chord member, the lower chord member, the vertical web members and the inclined web members, and a plurality of triangular structures are formed based on the supporting beam, so that the strength of the supporting beam is improved, the maximum load borne by the supporting beam is further improved, and the stability and the safety of the spliced greenhouse structure are improved;
4. the anchoring part is not simply poured at one time, but the anchoring part is communicated with the bottom of the supporting column and is fixed, so that the stability of the anchoring part for supporting the greenhouse is improved; in addition, the supporting column is in threaded connection with the anchoring assembly through the connecting plate, so that the mounting of the utility model is facilitated, and the convenience and the rapidness of assembly are improved.
Drawings
FIG. 1 is a schematic structural view of the present invention;
FIG. 2 is a schematic structural view of example 2;
FIG. 3 is a schematic structural view of an anchoring structure;
FIG. 4 is an enlarged view at A in FIG. 3;
FIG. 5 is a schematic view of the structure of the anchoring hook;
FIG. 6 is a top view of the installation anchor assembly;
FIG. 7 is a top view of the attachment plate to the anchor assembly;
FIG. 8 is a top view of the support top attached to the support post and the steel strands and thin rods installed;
FIG. 9 is a top view of the installation of the strut membrane steel strand;
FIG. 10 is a schematic view of the structure of the support beam.
Reference numerals: 1-supporting top, 2-supporting column, 3-connecting ring, 4-upper chord, 5-lower chord, 6-vertical web member, 7-diagonal web member, 8-first casting cavity, 9-second casting cavity, 10-anchoring plate, 11-anchoring hook, 12-upper nut, 13-lower nut, 14-connecting plate, 15-tie bar, 16-steel strand and 17-supporting membrane steel strand.
Detailed Description
In order to make the objects, technical solutions and advantages of the embodiments of the present invention clearer, 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 some, but not all, embodiments of the present invention. The components of embodiments of the present invention generally described and illustrated in the figures herein may be arranged and designed in a wide variety of different configurations.
Thus, the following detailed description of the embodiments of the present invention, presented in the figures, is not intended to limit the scope of the utility model, as claimed, but is merely representative of selected embodiments of the utility model. 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
As shown in fig. 1, an M-shaped greenhouse supporting unit comprises two supporting components arranged in parallel, wherein each supporting component comprises an inverted V-shaped supporting top 1, a supporting column 2 for supporting the supporting top 1 to the ground, and a connecting ring 3 sequentially arranged along a long side line of the upper surface of the supporting top 1, the outer wall of the connecting ring 3 is connected with the supporting top 1, and the axes of the connecting ring 3 are perpendicular to a V-shaped surface formed by the supporting top 1;
in the two supporting assemblies, the ends of the supporting roofs 1 close to each other are fixedly connected with each other.
According to the utility model, the support of the greenhouse is set to be of the M structure, so that the drainage stroke is reduced, rainwater is directly drained through four lower positions of the M structure, and the external force borne by the support bearing external load is reduced based on the reduction of the drainage stroke; simultaneously, based on the M structure to the span of supporting roof only need set to the unilateral, need not whole width, thereby reduces supporting roof department span, improves the stress that the supporting component bore, thereby promotes its structural stability, prevents to collapse.
Simultaneously, set up go-between 3 on the support top, can be when later stage uses, through with member or steel strand wires etc. and go-between 3 cooperations to it is fixed with two adjacent supporting element, promote convenience, rapidity and the stability of connecting the position that two adjacent supporting element connect, reduce the big-arch shelter and build the degree of difficulty.
Preferably, the connecting ring 3 is a hexagonal ring structure, one side of which is parallel to the long side line of the supporting top 1 connected with the connecting ring, and the connecting ring 3 is fixed on the supporting top preferably by welding.
Example 2
As shown in fig. 2, an M-shaped greenhouse supporting unit comprises two supporting components arranged in parallel, wherein each supporting component comprises an inverted V-shaped supporting top 1, a supporting column 2 for supporting the supporting top 1 to the ground, and a connecting ring 3 sequentially arranged along a long side line of the upper surface of the supporting top 1, the outer wall of the connecting ring 3 is connected with the supporting top 1, and the axes of the connecting ring 3 are perpendicular to a V-shaped surface formed by the supporting top 1;
in the two supporting assemblies, the ends of the supporting roofs 1 close to each other are fixedly connected with each other.
The supporting roof 1 comprises two symmetrically arranged supporting beams;
the supporting beams comprise an upper chord 4 and a lower chord 5 which are parallel and inclined to each other and a plurality of connecting rod groups which are positioned between the upper chord 4 and the lower chord 5 and connect the upper chord 4 and the lower chord 5, the high-position end of the upper chord 4 of one supporting beam is connected with the high-position end of the upper chord 4 of the other supporting beam, and the high-position end of the lower chord 5 of one supporting beam is connected with the high-position end of the lower chord 5 of the other supporting beam.
Further, connecting rod group includes a plurality of perpendicular web members 6 and oblique web members 7 that set up crisscross in proper order, erect the upper and lower both ends of web member 6 and oblique web member 7 and equally divide and do not be connected with upper chord 4 and lower chord 5, and erect two oblique web members 7 adjacent of web member 6 with same root and incline opposite direction, its top/bottom all with this end connection who erects web member 6.
Further, two diagonal web members 7 adjacent to the same vertical web member 6 are perpendicular to each other.
A supporting beam adopts upper chord member, lower chord member, erects web member and oblique web member, based on a plurality of triangle-shaped structures of its shaping to promote the intensity of supporting beam, promote the maximum load that its can bear then, promote its big-arch shelter structural stability and the security of piecing together the group.
Further, the supporting columns 2 are distributed at the low position end, the high position end and the middle position between the low position end and the high position end of the supporting roof 1.
Example 3
The fixing with respect to the supporting column 2 is as follows:
as shown in fig. 3 to 5, in the present invention, the support column 2 is fixed on the ground through an anchoring structure, the anchoring structure includes a lower end anchoring assembly disposed in an underground first casting cavity 8 and a connecting plate 14 having a bottom end disposed in an underground second casting cavity 9, the second casting cavity 9 is located above the first casting cavity 8;
the lower end anchoring assembly comprises an anchoring hook group and an anchoring plate 10 positioned on the upper surface of the first pouring cavity 8, wherein the anchoring hook group comprises an anchoring hook 11, the bottom of which is arranged in the first pouring cavity 8 and is bent, and the top of which penetrates through the anchoring plate 10, and an upper nut 12 and a lower nut 13 which are in threaded connection with the upper end of the anchoring hook 11;
the connecting plate 14 is fixed at the bottom of the support column 2, the connecting plate 14 is sleeved at the upper end of the anchoring hook 5, and the upper side and the lower side of the connecting plate are respectively contacted with the upper nut 12 and the anchoring plate 10;
the lower nut 13 is attached to the anchor plate 10.
The anchoring part is not simply poured at one time, but the anchoring part is communicated with the bottom of the supporting column and is fixed, so that the stability of the anchoring part for supporting the greenhouse is improved; in addition, the supporting column is in threaded connection with the anchoring assembly through the connecting plate, so that the mounting of the utility model is facilitated, and the convenience and the rapidness of assembly are improved.
Example 4
An M-shaped greenhouse structure comprises supporting units arranged along a straight line and a greenhouse surface paved above the supporting units, wherein each supporting unit comprises two supporting components arranged in parallel, each supporting component comprises an inverted V-shaped supporting roof 1, a supporting column 2 for supporting the supporting roof 1 and the ground and a connecting ring 3 sequentially arranged along a long side line of the upper surface of the supporting roof 1, the outer wall of each connecting ring 3 is connected with the corresponding supporting roof 1, and the axis of each connecting ring is perpendicular to the V-shaped surface formed by the corresponding supporting roof 1;
in two supporting components, the one end that the support top 1 is close to each other links firmly each other, and the go-between 3 one-to-one of two adjacent M type big-arch shelter supporting element just adopts the connecting piece to couple together the go-between 3 that corresponds on two adjacent supporting element.
Further, the connecting piece comprises two steel strand sets and a tie rod 15, wherein the two steel strand sets are positioned at the lower positions of two sides of the supporting roof 1, the tie rod 15 is parallel to the axis of the connecting ring 3, the steel strand sets comprise two steel strands 16, each steel strand 16 is matched with one connecting ring 3, and the steel strands are arranged along the supporting units and extend in a linear staggered mode;
said tie bars 15 connect the corresponding connecting rings 3 in series, as shown in figure 8.
On the basis of the structure, in order to improve the paving stability of the shed surface, a film supporting steel strand parallel to the projection of the supporting roof 1 in the horizontal plane is also arranged, as shown in fig. 9, so that the supporting part of the shed surface is enlarged, and the tightening state is improved. The shed surface is preferably shed film.
When the greenhouse designed by the utility model is built, firstly, a foundation pit is dug on the ground to form a first pouring cavity 8 and a second pouring cavity 9, and then the lower end anchoring component is poured into the foundation pit, as shown in fig. 6; then, the connecting plate 14 welded with the support columns is sleeved at the upper ends of the anchoring hooks and locked by upper nuts, as shown in fig. 7; then, a supporting roof is built, and a rod 15 and a steel strand are installed, as shown in fig. 8; the membrane-supporting steel strands 17 are then stretched over the support roof as shown in fig. 9. And finally, laying and fixing the greenhouse film on the top.
Claims (9)
1. The M-shaped greenhouse supporting unit is characterized by comprising two supporting components arranged in parallel, wherein each supporting component comprises an inverted V-shaped supporting top (1), a supporting column (2) for supporting the supporting top (1) and the ground and a connecting ring (3) sequentially arranged along a long side line of the upper surface of the supporting top (1), the outer wall of the connecting ring (3) is connected with the supporting top (1), and the axis of the connecting ring is perpendicular to a V-shaped surface formed by the supporting top (1);
in the two supporting components, the ends of the supporting roofs (1) close to each other are fixedly connected with each other.
2. The supporting unit of an M-shaped greenhouse as claimed in claim 1, wherein the connecting ring (3) is a hexagonal ring structure, and one side of the connecting ring is parallel to the long side line of the supporting top (1) connected with the connecting ring.
3. The M-shaped greenhouse supporting unit as claimed in claim 1, wherein the supporting roof (1) comprises two symmetrically arranged supporting beams;
the supporting beam comprises an upper chord (4) and a lower chord (5) which are parallel to each other and are obliquely arranged, and a plurality of connecting rod groups which are positioned between the upper chord (4) and the lower chord (5) and connect the upper chord (4) and the lower chord (5), wherein the high-position end of the upper chord (4) of one supporting beam is connected with the high-position end of the upper chord (4) of the other supporting beam, and the high-position end of the lower chord (5) of one supporting beam is connected with the high-position end of the lower chord (5) of the other supporting beam.
4. The M-shaped greenhouse supporting unit as claimed in claim 3, wherein the connecting rod set comprises a plurality of vertical web members (6) and diagonal web members (7) which are sequentially arranged in a staggered manner, the upper and lower ends of the vertical web members (6) and the diagonal web members (7) are respectively connected with the upper chord member (4) and the lower chord member (5), the two diagonal web members (7) adjacent to the same vertical web member (6) have opposite inclination directions, and the top/bottom ends of the two diagonal web members are connected with the end portions of the vertical web members (6).
5. The supporting unit for M-shaped greenhouses as claimed in claim 4, wherein two diagonal web members (7) adjacent to the same vertical web member (6) are perpendicular to each other.
6. The M-shaped greenhouse supporting unit as claimed in claim 1, wherein the supporting columns (2) are distributed in a plurality at the lower end, the upper end and the middle position between the lower end and the upper end of the supporting roof (1).
7. The M-shaped greenhouse supporting unit as claimed in any one of claims 1 to 6, wherein the supporting columns (2) are fixed on the ground through an anchoring structure, the anchoring structure comprises a lower end anchoring assembly arranged in an underground first pouring cavity (8) and a connecting plate (14) with the bottom end arranged in an underground second pouring cavity (9), and the second pouring cavity (9) is positioned above the first pouring cavity (8);
the lower end anchoring assembly comprises an anchoring hook group and an anchoring plate (10) positioned on the upper surface of the first pouring cavity (8), wherein the anchoring hook group comprises an anchoring hook (11) with the bottom part arranged in the first pouring cavity (8) and bent and the top part penetrating through the anchoring plate (10), and an upper nut (12) and a lower nut (13) which are in threaded connection with the upper end of the anchoring hook (11);
the connecting plate (14) is fixed at the bottom of the supporting column (2), the connecting plate (14) is sleeved at the upper end of the anchoring hook (11), and the upper side and the lower side of the connecting plate are respectively contacted with the upper nut (12) and the anchoring plate (10);
and the lower nut (13) is attached to the anchoring plate (10).
8. An M-shaped greenhouse structure, which comprises supporting units arranged along a straight line and a greenhouse surface paved above the supporting units, and is characterized in that the supporting units are the M-shaped greenhouse supporting units as claimed in any one of claims 1 to 7, the connecting rings (3) of two adjacent M-shaped greenhouse supporting units correspond to each other one by one, and the connecting members are adopted to connect the corresponding connecting rings (3) on the two adjacent supporting units.
9. The M-shaped greenhouse structure as claimed in claim 8, wherein the connecting members comprise two steel strand sets at the lower positions of both sides of the supporting roof (1) and tie bars (15) parallel to the axes of the connecting rings (3), the steel strand sets comprise two steel strands (16), each of the steel strands (16) is matched with one connecting ring (3) and extends along the supporting units in a straight staggered manner;
the tie bars (15) connect the corresponding connecting rings (3) in series.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202122153362.2U CN215836154U (en) | 2021-09-07 | 2021-09-07 | M type big-arch shelter support element and M type big-arch shelter structure |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202122153362.2U CN215836154U (en) | 2021-09-07 | 2021-09-07 | M type big-arch shelter support element and M type big-arch shelter structure |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN215836154U true CN215836154U (en) | 2022-02-18 |
Family
ID=80257199
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202122153362.2U Active CN215836154U (en) | 2021-09-07 | 2021-09-07 | M type big-arch shelter support element and M type big-arch shelter structure |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN215836154U (en) |
-
2021
- 2021-09-07 CN CN202122153362.2U patent/CN215836154U/en active Active
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| US20020148188A1 (en) | Rapid assembly steel framing | |
| CN215734096U (en) | Novel photovoltaic module flexible support | |
| CN205725582U (en) | The photovoltaic bracket that a kind of prestressed cable structure and rigid-framed structure combine | |
| CN217183216U (en) | Be fit for complementary large-span photovoltaic mounting system of farming light | |
| US7275555B2 (en) | Canopy truss | |
| CN215836154U (en) | M type big-arch shelter support element and M type big-arch shelter structure | |
| CN216713950U (en) | Steel construction assembled supports bed-jig | |
| CN221767890U (en) | All-terrain photovoltaic bracket | |
| JP6783090B2 (en) | Fruit tree shelf and its installation method | |
| CN219863665U (en) | Different post supports rhombus depression bar string roof beam steel roof that opens | |
| CN104206210A (en) | Multifunctional long-span high-strength connected greenhouse | |
| CN213572385U (en) | Umbrella-shaped building structure | |
| US3462907A (en) | Utility pole with curved,laminated wood beams | |
| KR102038009B1 (en) | Frame structure for outsized vinyl house | |
| CN214959376U (en) | Large-span steel cable suspension cable high-altitude photovoltaic support | |
| CN209994975U (en) | Ventilation and rain-proof greenhouse | |
| KR102692056B1 (en) | turnel or dome type's pipe structure and construction method of it | |
| CN215836157U (en) | Telescopic fruit tree planting greenhouse | |
| CN215012009U (en) | Plastic multi-span intelligent greenhouse wind-proof lifting strengthening mechanism | |
| CN220493731U (en) | Super large space greenhouse vegetable big-arch shelter | |
| CN215330478U (en) | Arched steel structure system with middle support | |
| KR200498220Y1 (en) | Wind resistance design vinyl greenhouse | |
| CN221554163U (en) | Single frame and frame type mountain region double-arm forward-going pear tree cultivation | |
| CN218736227U (en) | A branch strutting arrangement for tomato is planted | |
| CN221598805U (en) | Grape inclined multi-span shed frame |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant |