CN207469259U - A kind of tool-type long-span steel pipe support construction - Google Patents
A kind of tool-type long-span steel pipe support construction Download PDFInfo
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- CN207469259U CN207469259U CN201721131907.7U CN201721131907U CN207469259U CN 207469259 U CN207469259 U CN 207469259U CN 201721131907 U CN201721131907 U CN 201721131907U CN 207469259 U CN207469259 U CN 207469259U
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- support element
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- span steel
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Abstract
The utility model provides a kind of tool-type long-span steel pipe support construction, including several purlins and several main support elements, it is detachably connected between purlin and main support element, wherein, an at least main support element is removably connected between two opposite rhizosphere purlins, the right angle that main support element is connect with purlin removably sets a bearing diagonal part, the tool-type long-span steel pipe support construction of the utility model can provide the tool pipe for including eight words and supportting assembled node and the combination assembled node to support of a set of Reusability, adapt to variously-shaped foundation pit, it solves the problems, such as that non-eight word of pin-connected panel support can not be reused to be difficult to ensure that with welding quality, and provide larger shoveling space.
Description
Technical field
The utility model is related to foundation pit enclosure technical fields, support and tie in particular for a kind of tool-type long-span steel pipe
Structure.
Background technology
Steel pipe support used in foundation pit enclosure is arranged with to based on support, adjacent supports spacing is small, and support is intensive, cuts the earth at present
It is inconvenient.Large span arrangement bracing members are generally realized using eight words support form.Eight word of steel pipe support at present is realized using welding.Using
The system material of welding manner composition is difficult to reuse, moreover, steel pipe curved surface causes (scene) welding quality to be difficult to control, peace
Full hidden danger is big.In addition, the diagonal brace of eight words support is substantially and is realized with H profile steel, H profile steel is difficult to apply prestressing force.Therefore current steel
Pipe supports eight words to support less use, with directly to support for main arrangement form, shoveling narrow space.
Utility model content
Waste of materials is welded using (scene) in order to solve existing foundation pit enclosure method, welding quality is difficult to control, together
When there are security risk, the prestressed problem of diagonal brace can not be applied, the utility model provides a kind of tool-type long-span steel pipe
Support construction.
In order to achieve the above objectives, the utility model provides a kind of tool-type long-span steel pipe support construction, if including girth
Purlin and several main support elements, are detachably connected between the purlin and the main support element, wherein,
Removably connect an at least main support element between two opposite purlins, the main support element with
The right angle of the purlin connection removably sets a bearing diagonal part.
Above-mentioned tool-type long-span steel pipe support construction, wherein, it is spaced between adjacent two main support elements
It is disposed with two auxiliary support elements.
Above-mentioned tool-type long-span steel pipe support construction, wherein, each auxiliary support element and a main support element
Perpendicular, each auxiliary support element forms " ︹ " font together with two adjacent bearing diagonal parts.
Above-mentioned tool-type long-span steel pipe support construction, wherein, it is spaced between adjacent two main support elements
It is disposed with several root system bars.
Above-mentioned tool-type long-span steel pipe support construction, wherein, the main support element is by several short support elements and section
Point is formed by connecting.
Above-mentioned tool-type long-span steel pipe support construction, wherein, the auxiliary support element, the bearing diagonal part and the master
Support element is connected by four-way node.
Above-mentioned tool-type long-span steel pipe support construction, wherein, the purlin is H profile steel or concrete.
Above-mentioned tool-type long-span steel pipe support construction, wherein, several columns are respectively and fixedly provided on every support element.
The beneficial effects of the utility model are：
The eight words support that includes that the tool-type long-span steel pipe support construction of the utility model can provide a set of Reusability is spelled
The tool pipe of node and the combination assembled node to support is filled, adapts to variously-shaped foundation pit.Solving non-eight word of pin-connected panel support can not
The problem of being difficult to ensure that with welding quality is reused, and provides larger shoveling space.
Description of the drawings
The utility model is further illustrated with reference to the accompanying drawings and examples:
Fig. 1 is assembling schematic diagram in the present embodiment；
Fig. 2 is the partial enlarged view in Fig. 1；
Fig. 3 is the structure diagram of four-way node in the present embodiment；
Fig. 4 is the assembling schematic diagram of tie-rod and support element in the present embodiment.
Fig. 5 is the assembling schematic diagram of support element and column in the present embodiment.
Specific embodiment：
The utility model is described in further detail in the following with reference to the drawings and specific embodiments, but not as the utility model
It limits.
Embodiment
Incorporated by reference to shown in Fig. 1 to Fig. 5, a kind of tool-type long-span steel pipe support construction of the utility model, including several
Purlin 2 and several main support elements 3, are detachably connected between purlin 2 and main support element 3, wherein,
At least a main support element 3, main support element 3 is removably connected between two opposite rhizosphere purlins 2 to connect with purlin 2
Right angle removably setting a piece bearing diagonal part 4.
The utility model also has implementation below on the basis of the above, continuing with referring to shown in Fig. 1 to Fig. 5,
In the further embodiment of the utility model, be spaced between opposite two main support elements 3 be disposed with two it is auxiliary
Support element 5.
In the further embodiment of the utility model, two auxiliary support elements 5 are perpendicular with two main support elements 3, Mei Yigen
Auxiliary support element 5 forms " ︹ " font together with two adjacent bearing diagonal parts 4.
In the further embodiment of the utility model, what is be spaced between opposite two main support elements 3 is disposed with several
Tie-rod 13.
In the further embodiment of the utility model, main support element 3 connect by several short support element 31 with node 6 and
Into.
In the further embodiment of the utility model, auxiliary support element 5, bearing diagonal part 4 and main support element 3 pass through four-way node
7 are connected.
In the further embodiment of the utility model, purlin 2 is H profile steel or concrete.
In the further embodiment of the utility model, several columns 20 are respectively and fixedly provided on each support element 3.
In the further embodiment of the utility model, referring to shown in Fig. 1 and Fig. 3, four-way node 7 is an integral structure,
Four-way node includes first node 71, second node 72 and third node 73, and first node 71 is connected with short support element 31,
Second node 72 is connected with auxiliary support element 5, and third node 73 is connected with bearing diagonal part 4.User can be according to the following instructions
The characteristic and function of further insight the utility model,
In the further embodiment of the utility model, a kind of construction party of tool-type long-span steel pipe support construction is further included
Method, wherein, method is as follows, and for the center line of purlin 2 with the centerline of support element 3 in same absolute altitude, purlin 2 uses H profile steel, short
Support element 31, auxiliary support element 5 and bearing diagonal part 4 use steel pipe, and lead between purlin 2 and main support element 3, bearing diagonal part 4
It crosses bolt 12 or is welded to connect, connected between short support element 31 by node 6, auxiliary support element 5, bearing diagonal part 4 and main support
It is connected between part 3 by four-way node 7, completes installation.
In the further embodiment of the utility model, the connection mode of a kind of tie-rod 13 and two main support elements 3 is further included,
It is shown in Figure 4, it is connect on the outer wall at the both ends of tie-rod 13 by bolt 12 with H profile steel connector, H profile steel connector passes through
Bolt is weldingly fixed on the platform 11 of main support element 3.
In the further embodiment of the utility model, tie-rod 13 can also be welded on the platform 11 of main support element 3.
In the further embodiment of the utility model, the connection method of column 20 and main support element 3 is further included, refers to figure
Shown in 5, steel corbel 21 is first welded on column 20, bolt 12 or is welded to connect on the platform 22 of steel corbel 21 in platform
11, then, connected by node 6 between short support element 31, connected between bearing diagonal part 4 and main support element 3 by four-way node 7
It connects.
Specifically, the present embodiment is related to the construction and arrangement form of a kind of steel pipe supporting system.Support is by each class standard work
Tool pipe or nonstandard tool pipe be bolted it is assembled, including eight words support, combine to support etc., purlin use concrete purlin
Or steel purlin.
For the present embodiment once implementing, can provide a set of Reusability includes the assembled node of eight words support and combination to support assembly
The tool pipe of node adapts to variously-shaped foundation pit.The present embodiment solves non-eight word of pin-connected panel support and can not reuse and weld
The problem of quality is difficult to ensure that is connect, and provides big shoveling space.
To support, angle brace using steel pipe, the purlin between support and support can be used concrete, H-type can also be used the system
The shaped steel such as steel, channel steel.The angle of cut between purlin and support can be right angle or oblique angle.
Connection between support and column can be attached by traditional anchor ear form, and special tool can also be used
Pipe, is bolted.
The supervisor of eight words support node and the angle of oblique branch pipe and supervisor and the angle of athwartship leg can according to requirement of engineering into
Row setting.In general, supervisor and the angle of oblique branch pipe are fixed as 30 degree, some angles such as 45 degree, the section of this fixed angle
Point is standard nodes, and standard nodes can Reusability.It is this kind of when supervisor and the angle of oblique branch pipe are adjusted according to requirement of engineering
Node is referred to as nonstandard node.Non-standard node is general only to be used in some engineering.
The foregoing is merely the utility model preferred embodiment, not thereby limit the utility model embodiment and
Protection domain to those skilled in the art, should can appreciate that all in the utility model specification and diagram
Hold made equivalent replacement and obviously change obtained scheme, the protection model of the utility model should all be included in
In enclosing.
Claims (8)
1. a kind of tool-type long-span steel pipe support construction, including several purlins and several main support elements, the purlin with it is described
It is detachably connected between main support element, which is characterized in that
Removably connect an at least main support element between two opposite purlins, the main support element with it is described
The right angle of purlin connection removably sets a bearing diagonal part.
2. tool-type long-span steel pipe support construction according to claim 1, which is characterized in that two adjacent masters
What is be spaced between support element is disposed with two auxiliary support elements.
3. tool-type long-span steel pipe support construction according to claim 2, which is characterized in that each auxiliary support element
Perpendicular with a main support element, each auxiliary support element forms " ︹ " font together with two adjacent bearing diagonal parts.
4. tool-type long-span steel pipe support construction according to claim 2, which is characterized in that two adjacent masters
What is be spaced between support element is disposed with several root system bars.
5. tool-type long-span steel pipe support construction according to claim 1, which is characterized in that if the main support element by
The dry short support element of root is formed by connecting with node.
6. tool-type long-span steel pipe support construction according to claim 2, which is characterized in that the auxiliary support element, institute
Bearing diagonal part is stated with the main support element by a four-way node to be connected.
7. tool-type long-span steel pipe support construction according to claim 1, which is characterized in that the purlin is H profile steel
Or concrete.
8. tool-type long-span steel pipe support construction according to claim 1, which is characterized in that on the every support element
It is respectively and fixedly provided with several columns.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721131907.7U CN207469259U (en) | 2017-09-05 | 2017-09-05 | A kind of tool-type long-span steel pipe support construction |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721131907.7U CN207469259U (en) | 2017-09-05 | 2017-09-05 | A kind of tool-type long-span steel pipe support construction |
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| Publication Number | Publication Date |
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| CN207469259U true CN207469259U (en) | 2018-06-08 |
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| CN201721131907.7U Active CN207469259U (en) | 2017-09-05 | 2017-09-05 | A kind of tool-type long-span steel pipe support construction |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107675712A (en) * | 2017-09-05 | 2018-02-09 | 广州宏途设备工程有限公司 | A kind of tool-type long-span steel pipe supporting construction |
-
2017
- 2017-09-05 CN CN201721131907.7U patent/CN207469259U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107675712A (en) * | 2017-09-05 | 2018-02-09 | 广州宏途设备工程有限公司 | A kind of tool-type long-span steel pipe supporting construction |
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