CN203608626U - Threaded-connection vegetable greenhouse arch frame convenient to install - Google Patents
Threaded-connection vegetable greenhouse arch frame convenient to install Download PDFInfo
- Publication number
- CN203608626U CN203608626U CN201320799787.3U CN201320799787U CN203608626U CN 203608626 U CN203608626 U CN 203608626U CN 201320799787 U CN201320799787 U CN 201320799787U CN 203608626 U CN203608626 U CN 203608626U
- Authority
- CN
- China
- Prior art keywords
- bow member
- member body
- arch frame
- halfbody
- stay bolt
- 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 - Lifetime
Links
- 235000013311 vegetables Nutrition 0.000 title claims abstract description 13
- 230000002146 bilateral effect Effects 0.000 claims description 3
- 238000010030 laminating Methods 0.000 claims description 3
- 239000000203 mixture Substances 0.000 claims description 3
- 230000003014 reinforcing effect Effects 0.000 claims description 3
- 230000002459 sustained effect Effects 0.000 claims description 3
- 238000004519 manufacturing process Methods 0.000 abstract description 3
- 230000002035 prolonged effect Effects 0.000 abstract 1
- 238000009434 installation Methods 0.000 description 3
- 235000017166 Bambusa arundinacea Nutrition 0.000 description 1
- 235000017491 Bambusa tulda Nutrition 0.000 description 1
- 241001330002 Bambuseae Species 0.000 description 1
- 235000015334 Phyllostachys viridis Nutrition 0.000 description 1
- 229910001294 Reinforcing steel Inorganic materials 0.000 description 1
- 239000011425 bamboo Substances 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000005253 cladding Methods 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 239000002184 metal Substances 0.000 description 1
- 239000007769 metal material Substances 0.000 description 1
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
- Tents Or Canopies (AREA)
Abstract
The utility model discloses a threaded-connection vegetable greenhouse arch frame convenient to install. Arc sections (11) are arranged on the upper portion of a half arch frame body (1), and vertical linear sections (12) are arranged on the lower portion of the half arch frame body (1). Jointing sheets (13) are integrally arranged at the opposite ends of the arc sections (11) of the left half body and the right half body respectively. Two jointing sheets (13) on the same arch frame body (1) are attached in a front-back mode and connected through two short bolts (2) which are arranged left and right and side by side, and meshed wavy lines are arranged on the attached faces of the two jointing sheets (13). A first long bolt (3) is used for connecting the top ends of a row of the arch frame bodies (1) in series, and a second long bolt (4) is used for connecting the half bodies, on the same side, of the row of the arch frame bodies (1) in series. The half bodies of the arch frame bodies (1) are made of concrete. The threaded-connection vegetable greenhouse arch frame is convenient and quick to install, firm and reliable in connection, good in integrated stability, strong in wind resistance, snow resistance and load capacity, and capable of effectively lowering production cost, and service life is greatly prolonged.
Description
Technical field
The utility model belongs to agriculture green house of vegetables technical field, and specifically, particularly a kind of spiral shell connects portable vegetable canopy arch truss.
Background technology
Traditional agriculture vegetable canopy arch truss, generally by the wooden one-tenth of bamboo, not only easily damages, and service life is short, and wind resistance, anti-snow and load capacity are poor, is very easily blown down by strong wind or is collapsed by large crushing by snow.Also have the shape of employing to be connected and made vegetable canopy arch truss by spiral shell, the metal material that this bow member consumes is more, and cost is higher, and peasant household accepts difficulty, and the less stable of bow member, and junction easily produces loosening.
Utility model content
Technical problem to be solved in the utility model is to provide a kind of dismounting not only convenient but also quick, and the spiral shell of good stability connects portable vegetable canopy arch truss.
The technical solution of the utility model is as follows: a kind of spiral shell connects portable vegetable canopy arch truss, comprise multiple bow member bodies (1) that form a line, distance between two adjacent bow member bodies (1) equates, the height of described bow member body (1) is 2-2.6m, this bow member body (1) is made up of two of the left and right halfbody being arranged symmetrically with, the top of each halfbody is segmental arc (11), bottom is vertical straightway (12), and the height of bottom straightway (12) is 1-1.2m, the top composition arc of two halfbodies in left and right pushes up arch upward, in left and right, the opposite end of two halfbody segmental arcs (11) is all formed with butt strip (13), laminating before and after two butt strips (13) on same bow member body (1), two lag bolts (2) that are arranged side by side by left and right connect, and the binding face of two butt strips (13) is provided with the waveform lines of mutual interlock, between two lag bolts (2) of same bow member body (1), be provided with the first stay bolt (3), this first stay bolt (3) is serially connected the top of a row bow member body (1), the bilateral symmetry of described the first stay bolt (3) is provided with the second stay bolt (4), and this second stay bolt (4) is serially connected the halfbody of row bow member body (1) the same side, the halfbody of described bow member body (1) is made up of concrete, and the cross section of this halfbody is rectangle, and in halfbody, is coated with two reinforcing bars that are arranged side by side.
Bow member body in the utility model adopts concrete for making, and cladding reinforcing steel bar, can reduce metal consumption on the one hand, reduces production costs; On the other hand, the structural strength of bow member body self is reliable, and wind resistance, anti-snow and load capacity are strong.Between two halfbodies of same bow member body, be connected with a stay bolt by two lag bolts, easy for installation, quick, and the fastness and the good reliability that connect; Meanwhile, the contact site of two halfbodies of same bow member is provided with the waveform lines of mutual interlock, can be convenient to contraposition, and to improve the speed of installation, effective enlarge active surface again, further improves the fixing connecting, and prevents that junction from producing loosening.All bow member bodies connect into frame structure, good stability by three stay bolts.
The thickness of described butt strip (13) is the half of bow member body half body thickness, and the intensity of each like this butt strip is reliable, and the position that after two halfbodies connections, front and rear surfaces is not given prominence to, and aesthetic appearance is good.
As preferably, two lag bolts (2) on same bow member body (1) with the first stay bolt (3) substantially on sustained height.
Beneficial effect: the utility model is easy for installation, quick, connects and both firmly had reliably, and resistance to overturning is good, and wind resistance, anti-snow and load capacity are strong, in effectively reducing production costs, have greatly extended service life.
Accompanying drawing explanation
Fig. 1 is structural representation of the present utility model.
Fig. 2 is the connection diagram of two butt strips.
Embodiment
Below in conjunction with drawings and Examples, the utility model is described in further detail:
As shown in Figure 1 and Figure 2, multiple bow member bodies 1 form a line from front to back, and the distance between two adjacent bow member bodies 1 equates.The number of bow member body 1 and spacing are determined according to actual needs, are not repeated at this.The height of described bow member body 1 is 2-2.6m, and this bow member body 1 is made up of two of the left and right halfbody being arranged symmetrically with, and the top of each halfbody is segmental arc 11, and bottom is vertical straightway 12, and the height of bottom straightway 12 is 1-1.2m.The halfbody of described bow member body 1 is made up of concrete, and the cross section of this halfbody is rectangle, and in halfbody, is coated with two reinforcing bars that are arranged side by side.
As shown in Figure 1 and Figure 2, the top composition arc of two halfbodies in left and right pushes up arch upward, is all formed with butt strip 13 in the opposite end of two the halfbody segmental arcs 11 in left and right, and the thickness of butt strip 13 is the half of bow member body half body thickness.Two butt strips, 13 front and back laminatings on same bow member body 1, two lag bolts 2 that are arranged side by side by left and right connect, and the binding face of two butt strips 13 is provided with the waveform lines of mutual interlock; Between two lag bolts 2 of same bow member body 1, be provided with the first stay bolt 3, this first stay bolt 3 is serially connected the top of a row bow member body 1, the bilateral symmetry of described the first stay bolt 3 is provided with the second stay bolt 4, and this second stay bolt 4 is serially connected the halfbody of row bow member body 1 the same side; Two lag bolts 2 on same bow member body 1 and the first stay bolt 3 are substantially on sustained height.
Claims (3)
1. a spiral shell connects portable vegetable canopy arch truss, comprise multiple bow member bodies (1) that form a line, distance between two adjacent bow member bodies (1) equates, it is characterized in that: the height of described bow member body (1) is 2-2.6m, this bow member body (1) is made up of two of the left and right halfbody being arranged symmetrically with, the top of each halfbody is segmental arc (11), bottom is vertical straightway (12), and the height of bottom straightway (12) is 1-1.2m, the top composition arc of two halfbodies in left and right pushes up arch upward, in left and right, the opposite end of two halfbody segmental arcs (11) is all formed with butt strip (13), laminating before and after two butt strips (13) on same bow member body (1), two lag bolts (2) that are arranged side by side by left and right connect, and the binding face of two butt strips (13) is provided with the waveform lines of mutual interlock, between two lag bolts (2) of same bow member body (1), be provided with the first stay bolt (3), this first stay bolt (3) is serially connected the top of a row bow member body (1), the bilateral symmetry of described the first stay bolt (3) is provided with the second stay bolt (4), and this second stay bolt (4) is serially connected the halfbody of row bow member body (1) the same side, the halfbody of described bow member body (1) is made up of concrete, and the cross section of this halfbody is rectangle, and in halfbody, is coated with two reinforcing bars that are arranged side by side.
2. spiral shell according to claim 1 connects portable vegetable canopy arch truss, it is characterized in that: the thickness of described butt strip (13) is the half of bow member body half body thickness.
3. spiral shell according to claim 1 connects portable vegetable canopy arch truss, it is characterized in that: two lag bolts (2) on same bow member body (1) and the first stay bolt (3) are substantially on sustained height.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320799787.3U CN203608626U (en) | 2013-12-06 | 2013-12-06 | Threaded-connection vegetable greenhouse arch frame convenient to install |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320799787.3U CN203608626U (en) | 2013-12-06 | 2013-12-06 | Threaded-connection vegetable greenhouse arch frame convenient to install |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203608626U true CN203608626U (en) | 2014-05-28 |
Family
ID=50761318
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201320799787.3U Expired - Lifetime CN203608626U (en) | 2013-12-06 | 2013-12-06 | Threaded-connection vegetable greenhouse arch frame convenient to install |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203608626U (en) |
-
2013
- 2013-12-06 CN CN201320799787.3U patent/CN203608626U/en not_active Expired - Lifetime
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CX01 | Expiry of patent term |
Granted publication date: 20140528 |
|
| CX01 | Expiry of patent term |