CN205077497U - Spelling formula underground is strutted and is enclosed purlin - Google Patents
Spelling formula underground is strutted and is enclosed purlin Download PDFInfo
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- CN205077497U CN205077497U CN201520772235.2U CN201520772235U CN205077497U CN 205077497 U CN205077497 U CN 205077497U CN 201520772235 U CN201520772235 U CN 201520772235U CN 205077497 U CN205077497 U CN 205077497U
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- purlin
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Abstract
The utility model relates to a spelling formula underground is strutted and is enclosed purlin, include and enclose the purlin body by what shaped steel was made, enclose along vertically evenly being provided with a plurality of anchorage holes on the purlin body, the both ends of enclosing the purlin body are positioning end and link respectively, and the upper and lower part of positioning end do not is equipped with the location end, and the location end is the protruding structure of small size, and the lateral surface of 2 location ends is on same facade, the link has flush terminal surface, and positioning end and link are equipped with a plurality of connecting holes respectively, and 1 positioning end that encloses the purlin body cooperatees with the adjacent link that encloses the purlin body to connect the tight back of plate holder through 2 and pass connecting hole fixed connection with the bolt. The utility model discloses a can dismantle the connected mode, the combining form is nimble, convenient to use, and the installation is dismantled fast accurate, can practice thrift the engineering time to circulated use.
Description
Technical field
The utility model relates to a kind of underground support support structure and encloses purlin, particularly relates to a kind of assembled underground support and encloses purlin.
Background technology
Along with the fast development of architectural engineering technology, the height of building is more and more higher, and corresponding foundation ditch is also more and more darker, and Base hole supporting technology has become research important topic.
The Main Function enclosing purlin makes template keep the flat shape of assembling and be connected with hoisting frame in aggregates by template, and in the support system of underground support structure, the rigidity of enclosing purlin is very large to the stiffness effect of whole braced structures.Enclosing purlin generally adopts two Pin or many Pin model identical and length is identical shaped steel splices.To joining quality be ensured in splicing, ensure that multiple shaped steel is jointly stressed.
Steel sheet pile and castinplace pile soil-baffling structure are the underground support structures comparatively commonly used, and coordinate purlin structure many employings channel-section steel welding of enclosing of soldier pile to form overall structure, perforate afterwards and soil body anchoring in traditional construction.But shaped steel encloses purlin adopts welding manner, can only single use, not only wastes material, and site operation amount is large, affects duration progress.
Therefore, a kind of assembled underground support encloses purlin, easy to use, and save the engineering time, easy installation and removal, length independent assortment, can be recycled.
Summary of the invention
The utility model provides a kind of assembled underground support and encloses purlin, adopts the mode that removably connects, and combining form is flexible, and easy to use, installing/dismounting quick and precisely, can be saved the engineering time, and can be recycled.
In order to achieve the above object, the utility model realizes by the following technical solutions:
A kind of assembled underground support encloses purlin, comprise be made up of shaped steel enclose purlin body, enclose on purlin body and be longitudinally evenly provided with multiple anchor hole; Described two ends of enclosing purlin body are respectively positioning end and link, and the upper and lower part of positioning end is provided with termination, location respectively, and termination, location is the bulge-structure of small size, and the lateral surface of termination, 2 location is on same facade; Link has flush end face, and positioning end and link are respectively equipped with multiple connecting hole, and 1 positioning end enclosing purlin body matches with the adjacent link enclosing purlin body, and by being fixedly connected with through connecting hole with bolt after 2 pieces of junction plate clampings.
Termination, described location is integral type structure with enclosing purlin body, adopts wire cutting method to make.
The shape of termination, described location is rectangle, trapezoidal or circular arc.
Compared with prior art, the beneficial effects of the utility model are:
Employing removably connects mode, and combining form is flexible, and easy to use, installing/dismounting quick and precisely, can be saved the engineering time, and can be recycled.
Accompanying drawing explanation
Fig. 1 is structural representation of the present utility model.
Schematic diagram when Fig. 2 is the utility model spelling.
Fig. 3 a is the A direction view one in Fig. 2.(adopting termination, rectangle location)
Fig. 3 b is the A direction view two in Fig. 2.(adopting termination, trapezoidal location)
Fig. 3 c is the A direction view three in Fig. 2.(adopting termination, circular arc location)
Fig. 4 is the B-B sectional view in Fig. 2.
In figure: 1. enclose purlin body 2. anchor hole 3. and locate termination 4. connecting hole 5. junction plate 6. bolt
Detailed description of the invention
Below in conjunction with accompanying drawing, detailed description of the invention of the present utility model is described further:
Seeing Fig. 1, is structural representation of the present utility model, and a kind of assembled underground support of the utility model encloses purlin, comprise be made up of shaped steel enclose purlin body 1, enclose on purlin body 1 and be longitudinally evenly provided with multiple anchor hole 2; Described two ends of enclosing purlin body 1 are respectively positioning end and link, and the upper and lower part of positioning end is provided with termination 3, location respectively, and termination 3, location is the bulge-structure of small size, and the lateral surface of termination 3,2 location is on same facade; Link has flush end face, and positioning end and link are respectively equipped with the positioning end that multiple connecting hole 4,1 encloses purlin body 1 and match with the adjacent link enclosing purlin body 1, and clamps rear bolt 7 by 2 pieces of junction plates 5 and be fixedly connected with through connecting hole 4.(as shown in Figure 2)
Termination, described location 3 is integral type structure with enclosing purlin body 1, adopts wire cutting method to make.
The shape of termination, described location 3 is rectangle, trapezoidal or circular arc.(as shown in Fig. 3 a-Fig. 3 c)
The utility model is applicable to the steel that dissimilar shaped steel encloses purlin and different size and encloses purlin, as shown in Figure 2, enclose purlin body 1 and adopt channel-section steel, enclose the connecting hole 4 purlin body 1 and junction plate 5 offered and matches, an entirety is connected into by connecting hole 4 bolt 6, nut, junction plate 5 one groups is 2, will enclose the web clamping of purlin body 1, and ensure that stable connection will be reliable.(as shown in Figure 4)
2 are enclosed connected nodes between purlin body 1 and adopt permanent positions, termination 3, location, can ensure positioning precision, and anchor hole 2 place adopts anchoring means to realize enclosing socketing of purlin body 1 and the soil body.The utility model can be used for steel sheet pile and castinplace pile soil-baffling structure support system, connects into overall purlin structural entity stress-bearing capability of enclosing good.
The above; be only the utility model preferably detailed description of the invention; but protection domain of the present utility model is not limited thereto; anyly be familiar with those skilled in the art in the technical scope that the utility model discloses; be equal to according to the technical solution of the utility model and design thereof and replace or change, all should be encompassed within protection domain of the present utility model.
Claims (3)
1. assembled underground support encloses a purlin, comprise be made up of shaped steel enclose purlin body, enclose on purlin body and be longitudinally evenly provided with multiple anchor hole; It is characterized in that, described in enclose purlin body two ends be respectively positioning end and link, the upper and lower part of positioning end is provided with termination, location respectively, and termination, location is the bulge-structure of small size, and the lateral surfaces of termination, 2 location are on same facade; Link has flush end face, and positioning end and link are respectively equipped with multiple connecting hole, and 1 positioning end enclosing purlin body matches with the adjacent link enclosing purlin body, and by being fixedly connected with through connecting hole with bolt after 2 pieces of junction plate clampings.
2. a kind of assembled underground support according to claim 1 encloses purlin, it is characterized in that, termination, described location is integral type structure with enclosing purlin body, adopts wire cutting method to make.
3. a kind of assembled underground support according to claim 1 encloses purlin, it is characterized in that, the shape of termination, described location is rectangle, trapezoidal or circular arc.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520772235.2U CN205077497U (en) | 2015-09-30 | 2015-09-30 | Spelling formula underground is strutted and is enclosed purlin |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520772235.2U CN205077497U (en) | 2015-09-30 | 2015-09-30 | Spelling formula underground is strutted and is enclosed purlin |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205077497U true CN205077497U (en) | 2016-03-09 |
Family
ID=55429912
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201520772235.2U Active CN205077497U (en) | 2015-09-30 | 2015-09-30 | Spelling formula underground is strutted and is enclosed purlin |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN205077497U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109736327A (en) * | 2019-01-25 | 2019-05-10 | 上海市基础工程集团有限公司 | Spliced steel purlin |
-
2015
- 2015-09-30 CN CN201520772235.2U patent/CN205077497U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109736327A (en) * | 2019-01-25 | 2019-05-10 | 上海市基础工程集团有限公司 | Spliced steel purlin |
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|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant |