CN209609373U - A kind of greenhouse arch bar joint structure - Google Patents
A kind of greenhouse arch bar joint structure Download PDFInfo
- Publication number
- CN209609373U CN209609373U CN201920284741.5U CN201920284741U CN209609373U CN 209609373 U CN209609373 U CN 209609373U CN 201920284741 U CN201920284741 U CN 201920284741U CN 209609373 U CN209609373 U CN 209609373U
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- CN
- China
- Prior art keywords
- connector
- segmental arc
- arch bar
- outer diameter
- centimetres
- 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.)
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- 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
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- Greenhouses (AREA)
Abstract
The utility model discloses a kind of greenhouse arch bar joint structures, and including segmental arc and the connector for being connected to segmental arc both ends, the outer diameter of the segmental arc is greater than the outer diameter of connector, and the length between the segmental arc both ends is 90 centimetres to 115 centimetres.Length between its segmental arc both ends both ensure that the performance of arch bar connector between 90 centimetres to 115 centimetres, also guarantee the angle degree of two end connectors；Arc segment length increases, its intensity can be improved, not easy to break；It is inserted in arch bar in connector when installation, does not need the groove body of compacting card twisted wire, ensure that the intensity of arch bar connector.
Description
Technical field
The utility model relates to greenhouse device field, more particularly to a kind of greenhouse arch bar joint structure.
Background technique
Greenhouse can change plant growth environment, optimum condition created for plant growth, avoids extraneous Four seasons change
It is influenced with harsh weather.With the raising of people's quality of the life, planting vegetable in greenhouse is more and more extensive, measures increasing.
Greenhouse is mainly made of bracket canopy body and plastic foil group, wherein bracket canopy, which is known from experience, uses several arch bars, and two arch bars pass through
Arch bar connector interconnects.In order to avoid the accumulation of Winter Snow brings load to greenhouse load-bearing, existing country's arch bar connector is general
It using joint structure as shown in Figure 3, is obtained by bending straight tube, arch bar interpolation realizes lock, still, is tied using this kind
The angle of structure, arch bar connector both ends can adjust as needed, but its there are some defects, i.e., the bending process place of being bent become
Shape, i.e. the portion A in Fig. 3, thickness is thinning, and intensity is weak, is easily broken off, especially heavier in the load-bearing such as Xue Ji or high wind conditions
In the case where its structural instability, influence the use of greenhouse；And need to also suppress groove body in two sides, i.e. shown in the portion B in Fig. 3, with
Convenient for blocking twisted wire, further the structure of arch bar connector is damaged in pressing process, make its intensity further by
It influences.
Utility model content
In order to solve the above-mentioned technical problem the utility model provides a kind of greenhouse arch bar joint structure.
The utility model is achieved through the following technical solutions:
A kind of greenhouse arch bar joint structure, including segmental arc and the connector for being connected to segmental arc both ends, the segmental arc
Outer diameter is greater than the outer diameter of connector, and the length between the segmental arc both ends is 90 centimetres to 115 centimetres.Inventor constructs for a long time
In invented above-mentioned arch bar joint structure, the length between segmental arc both ends both ensure that arch between 90 centimetres to 115 centimetres
The performance of knock-off joint also guarantees the angle degree of two end connectors；Arc segment length increases, and compared to existing structure, its intensity is high,
It is not easy to break.The outer diameter of segmental arc is greater than the outer diameter of connector, is inserted in arch bar in connector, and arch bar outer diameter and segmental arc outer diameter are almost
It flushes.Using the structure, the groove body of compacting card twisted wire is not needed.Twisted wire is directly clamped among between the end of segmental arc and arch bar end
Gap in, further ensure the intensity of arch bar connector.
Preferably, segmental arc is curved pipe, the arc for save the cost while guaranteeing arch bar strength of joint
The uniform wall thickness of pipe.
Preferably, being set on the connector to improve arch bar joint structure and arch bar connection stability and reliability
It is equipped with raised line, the diameter parallel of the raised line and connector.It is arranged using raised line, increases the connection reliability with arch bar.
Preferably, being connected with transition between connector and segmental arc to improve the stability of arch bar connector self structure
Section, from connector one end to segmental arc one end, outer diameter is gradually increased the outer diameter of the changeover portion.
Preferably, the angle between two end connector of segmental arc is 155 degree to 170 degree.Folder between two end connectors
Angle is arranged in above-mentioned angular range, meets the use demand of arch bar connector setting.
The utility model compared with prior art, has the following advantages and benefits:
1, the length between the utility model segmental arc both ends both ensure that arch bar connect between 90 centimetres to 115 centimetres
The performance of head, also guarantees the angle degree of two end connectors；Arc segment length increases, its intensity can be improved, not easy to break.
2, the outer diameter of the segmental arc of the utility model is greater than the outer diameter of connector, is inserted in arch bar when installation, is not required in connector
The groove body for suppressing card twisted wire ensure that the intensity of arch bar connector.
Detailed description of the invention
Attached drawing described herein is used to provide to further understand the utility model embodiment, constitutes the one of the application
Part does not constitute the restriction to the utility model embodiment.
Fig. 1 is the principles of the present invention block diagram.
Fig. 2 is the structural schematic diagram after optimizing in the utility model embodiment 2.
Fig. 3 is the structural schematic diagram of existing arch bar connector.
Specific embodiment
For the purpose of this utility model, technical solution and advantage is more clearly understood, below with reference to embodiment and attached drawing,
The utility model is described in further detail, and the exemplary embodiment and its explanation of the utility model are only used for explaining this
Utility model is not intended to limit the scope of the present invention.
Embodiment 1
A kind of greenhouse arch bar joint structure as shown in Figure 1, including segmental arc 1 and the connector for being connected to 1 both ends of segmental arc
2, the outer diameter of the segmental arc 1 is greater than the outer diameter of connector 2, and the length between 1 both ends of segmental arc is 90 centimetres to 115 lis
Rice.
Embodiment 2
As shown in Fig. 2, the present embodiment optimizes on the basis of 1 structure of embodiment, i.e., on the basis of above structure,
The segmental arc 1 is curved pipe, the uniform wall thickness of the curved pipe.It should be noted that the segmental arc of this programme may also set up
For solid construction, using solid construction also in the protection scope of this programme.But using its weight weight of solid construction, it can increase
The load of big arch bar, and cost can also be increase accordingly, and hollow structure preferably be used, using sky made from existing metal material
Heart curved pipe is able to satisfy the requirement to arch bar strength of joint.Segmental arc 1 can be used pipe fitting and bend, and mold injection can also be used, and adopt
Can guarantee the uniformity of wall thickness with mold injection, even if being bent using pipe fitting, due to its length 90 centimetres to 115 centimetres it
Between, length increases, and will not cause transitional effects to its intensity in the case where greenhouse is using small bending.Preferably, it grows
Degree is preferred at 100 centimetres or so.
Raised line 21, the diameter parallel of the raised line 21 and connector 2 are provided on connector 2.Raised line setting is a plurality of, is uniformly arranged
On connector 2.Connector is directly along the dry locking that the two can be realized on diametral plane of raised line direction insertion arch.In order to enhance locking
Stability, can also in the dry connecting pin of arch setting and the matched groove of raised line.
Changeover portion 3 is connected between connector 2 and segmental arc 1, the outer diameter of the changeover portion 3 is from 2 one end of connector to segmental arc 1
One end outer diameter is gradually increased.The outer diameter at 3 minimum outer diameter end of changeover portion is equal with 2 outer diameter of connector, the outer diameter and segmental arc 1 of the other end
Outer diameter it is equal.The length of changeover portion preferably, is preferably located on 10 centimetres at 9 centimetres to 13 centimetres.
Angle between 1 liang of end connector 2 of segmental arc is 155 degree to 170 degree.Preferably, 160 degree are set as, needs to illustrate
, angle can adjust according to the actual situation, using other angles also in the protection scope of this programme.
Above-described specific embodiment, to the purpose of this utility model, technical scheme and beneficial effects carried out into
One step is described in detail, it should be understood that being not used to limit the foregoing is merely specific embodiment of the present utility model
Determine the protection scope of the utility model, within the spirit and principle of the utility model, any modification for being made equally is replaced
It changes, improve, should be included within the scope of protection of this utility model.
Claims (5)
1. a kind of greenhouse arch bar joint structure, which is characterized in that including segmental arc (1) and be connected to connecing for segmental arc (1) both ends
Head (2), the outer diameter of the segmental arc (1) are greater than the outer diameter of connector (2), and the length between segmental arc (1) both ends is 90 lis
Rice is to 115 centimetres.
2. a kind of greenhouse arch bar joint structure according to claim 1, which is characterized in that the segmental arc (1) is arc
Pipe, the uniform wall thickness of the curved pipe.
3. a kind of greenhouse arch bar joint structure according to claim 1, which is characterized in that be provided on the connector (2)
Raised line (21), the diameter parallel of the raised line (21) and connector (2).
4. a kind of greenhouse arch bar joint structure according to claim 1, which is characterized in that the connector (2) and segmental arc
(1) be connected between changeover portion (3), the outer diameter of the changeover portion (3) from connector (2) one end to segmental arc (1) one end outer diameter by
It is cumulative big.
5. a kind of greenhouse arch bar joint structure according to claim 1, which is characterized in that the segmental arc (1) two terminates
Angle between head (2) is 155 degree to 170 degree.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920284741.5U CN209609373U (en) | 2019-03-07 | 2019-03-07 | A kind of greenhouse arch bar joint structure |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920284741.5U CN209609373U (en) | 2019-03-07 | 2019-03-07 | A kind of greenhouse arch bar joint structure |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN209609373U true CN209609373U (en) | 2019-11-12 |
Family
ID=68455966
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201920284741.5U Active CN209609373U (en) | 2019-03-07 | 2019-03-07 | A kind of greenhouse arch bar joint structure |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN209609373U (en) |
-
2019
- 2019-03-07 CN CN201920284741.5U patent/CN209609373U/en active Active
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CP02 | Change in the address of a patent holder |
Address after: No. 601, Xilin Road, Qingbaijiang District, Chengdu, Sichuan 610000 Patentee after: Chengdu heqianyu Agricultural Technology Co.,Ltd. Address before: No. 538, Xingfu Road, Xindu Industrial East District, Chengdu, Sichuan 610000 Patentee before: Chengdu heqianyu Agricultural Technology Co.,Ltd. |
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| CP02 | Change in the address of a patent holder |