CN204112701U - A kind of total sub-semigroup vertical rod extension rod - Google Patents
A kind of total sub-semigroup vertical rod extension rod Download PDFInfo
- Publication number
- CN204112701U CN204112701U CN201420609619.8U CN201420609619U CN204112701U CN 204112701 U CN204112701 U CN 204112701U CN 201420609619 U CN201420609619 U CN 201420609619U CN 204112701 U CN204112701 U CN 204112701U
- Authority
- CN
- China
- Prior art keywords
- vertical rod
- extension
- semigroup
- rod
- total sub
- 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
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Abstract
The utility model relates to a kind of total sub-semigroup vertical rod extension rod, comprise connecting portion and extension, described connecting portion and extension all adopt the steel pipe of identical standard with the vertical rod of standard total sub-semigroup, one end of described connecting portion is fixedly connected on one end of described extension, and the central axes of described connecting portion and extension, it is characterized in that, the length of described extension is less than standard vertical rod minimum length.The total sub-semigroup vertical rod extension rod that the utility model provides, the length modular design based on standard vertical rod has gone out vertical rod extension rod, can combinationally use with standard vertical rod, enables vertical rod flexible combination more, thus is applicable to the floor of different floor height.The utility model total sub-semigroup vertical rod extension rod is easy to loading and unloading, can improve efficiency of construction, and its length is shorter, and rent is lower, also can reduce construction cost.
Description
Technical field
The utility model relates to scaffold correlative technology field, particularly a kind of total sub-semigroup vertical rod extension rod.
Background technology
Total sub-semigroup limits by shaping size, improper for the combination of part layer high mode, takes to increase support body foundation construction, or chooses longer vertical rod, remove after completing one deck again, increases difficulty of construction, reduces efficiency of construction; If support body underpin is not in place, easily cause support body unstability or local sedimentation, cause danger and construction quality without Reliable guarantee, and use length inappropriate vertical rod also can cause the raising of construction cost.
Utility model content
In view of this, the purpose of this utility model is to provide a kind of total sub-semigroup vertical rod extension rod, to solve technical problem of the prior art.
The total sub-semigroup vertical rod extension rod that the utility model provides, comprise connecting portion and extension, described connecting portion and extension all adopt the steel pipe of identical standard with the vertical rod of standard total sub-semigroup, one end of described connecting portion is fixedly connected on one end of described extension, and the central axes of described connecting portion and extension, the length of described extension is less than standard vertical rod minimum length.
Preferably, described extension length is 290mm ~ 310mm.
The total sub-semigroup vertical rod extension rod that the utility model provides, is the vertical rod extension rod gone out based on the length modular design of standard vertical rod, can combinationally uses, enable vertical rod flexible combination more, thus be applicable to the floor of different floor height with standard vertical rod.The utility model total sub-semigroup vertical rod extension rod is easy to loading and unloading, can improve efficiency of construction, and its length is shorter, and rent is lower, also can reduce construction cost.
Accompanying drawing explanation
By referring to the description of accompanying drawing to the utility model embodiment, above-mentioned and other objects of the present utility model, feature and advantage will be more clear, in the accompanying drawings:
Fig. 1 is the side schematic view of the utility model total sub-semigroup vertical rod extension rod;
Fig. 2 is the end view of the utility model total sub-semigroup vertical rod extension rod.
Detailed description of the invention
Hereinafter with reference to accompanying drawing, various embodiment of the present utility model is described in more detail.In various figures, identical element adopts same or similar Reference numeral to represent.For the sake of clarity, the various piece in accompanying drawing is not drawn in proportion.
As shown in Figure 1 and Figure 2, the utility model total sub-semigroup vertical rod extension rod comprises connecting portion 1 and extension 2, described connecting portion 1 and extension 2 all adopt the steel pipe of identical standard with the vertical rod of standard total sub-semigroup, one end of described connecting portion 1 is fixedly connected on one end of described extension 2, and the central axes of described connecting portion 1 and extension 2.
The length of described connecting portion 1 is preferably 100mm, and the length of described extension 2 is preferably 300mm.
The using method of the utility model total sub-semigroup vertical rod extension rod is:
In work progress, the vertical rod combination of the total sub-semigroup of standard may be not suitable for the floor height of some floor, now can install the utility model total sub-semigroup vertical rod extension rod as required additional in vertical rod, described connecting portion 1 be inserted in the hole of existing vertical rod, can use.
After having constructed, also can remove the utility model total sub-semigroup vertical rod extension rod as required, or retain and continue to install vertical rod additional on described extension 2.
Last it is noted that obviously, above-described embodiment is only for the utility model example is clearly described, and the restriction not to embodiment.For those of ordinary skill in the field, can also make other changes in different forms on the basis of the above description.Here exhaustive without the need to also giving all embodiments.And thus the apparent change of amplifying out or variation be still among protection domain of the present utility model.
Claims (2)
1. a total sub-semigroup vertical rod extension rod, comprise connecting portion and extension, described connecting portion and extension all adopt the steel pipe of identical standard with the vertical rod of standard total sub-semigroup, one end of described connecting portion is fixedly connected on one end of described extension, and the central axes of described connecting portion and extension, it is characterized in that, the length of described extension is less than standard vertical rod minimum length.
2. total sub-semigroup vertical rod extension rod according to claim 1, is characterized in that, described extension length is 290mm ~ 310mm.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420609619.8U CN204112701U (en) | 2014-10-21 | 2014-10-21 | A kind of total sub-semigroup vertical rod extension rod |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420609619.8U CN204112701U (en) | 2014-10-21 | 2014-10-21 | A kind of total sub-semigroup vertical rod extension rod |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204112701U true CN204112701U (en) | 2015-01-21 |
Family
ID=52330027
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420609619.8U Expired - Fee Related CN204112701U (en) | 2014-10-21 | 2014-10-21 | A kind of total sub-semigroup vertical rod extension rod |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204112701U (en) |
-
2014
- 2014-10-21 CN CN201420609619.8U patent/CN204112701U/en not_active Expired - Fee Related
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20150121 Termination date: 20211021 |