CN209669889U - Suspension type riding track assembled attached wall fashioned iron English truss - Google Patents
Suspension type riding track assembled attached wall fashioned iron English truss Download PDFInfo
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- CN209669889U CN209669889U CN201822271393.6U CN201822271393U CN209669889U CN 209669889 U CN209669889 U CN 209669889U CN 201822271393 U CN201822271393 U CN 201822271393U CN 209669889 U CN209669889 U CN 209669889U
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- fashioned iron
- english truss
- iron english
- attached wall
- bolt
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Abstract
The utility model relates to suspension type riding track assembled attached wall fashioned iron English trusses, including diagonal brace, vertical brace, stull, waling stripe, bolt, cantilever design and wall-attaching equipment, the diagonal brace, vertical brace and stull are Steel section member, diagonal brace, vertical brace and stull are assembled to form flat unit fashioned iron English truss, the node of flat unit fashioned iron English truss is fastened by bolts, the flat unit fashioned iron English truss connects to form complete fashioned iron English truss longitudinally through waling stripe, the upper right-angle side of the fashioned iron English truss is anchored using bolt and is supported the overhanging section of I-shaped cantilever design, the side right-angle side of fashioned iron English truss is fixed in the building enclosure of foundation pit by wall-attaching equipment.The beneficial effects of the utility model are: support system of the utility model using fabricated fashioned iron English truss as supporting cantilever structure overhanging section, it is convenient that peace is torn open, and fashioned iron stiffness by itself is big, and bearing capacity is high.
Description
Technical field
The utility model relates to foundation pit construction technical fields, and in particular to a kind of suspension type riding track assembled attached wall fashioned iron three
Angle truss.
Background technique
It is influenced by intensive existing building, the place of underground engineering construction becomes more and more compacter and narrow, foundation pit fertilizer
Groove width also becomes narrow.According to traditional riding track erection method, foundation construction work surface will have a direct impact on, some will also be with
Construction change move riding track position, not only trouble again influence construct.In addition, the riding track of traditional architecture foundation pit, needs upward from foundation pit bottom
Set up scaffold layer by layer, there are working procedures it is cumbersome, occupied area is larger and not easy to disassemble the problems such as.To solve under complex environment
Because fertile groove width is narrow, can not slope road or the problem of set up console mode riding track, suspension within the scope of fertile slot in deep foundation pit construction
Formula riding track become a kind of feasible construction technology, can be realized in the case where not influencing foundation construction work surface personnel safety into
It appears on the scene.
It is influenced by live complex working condition, existing deep basal pit suspension type berm execution still has certain problem.Generally
For, suspension type riding track is mainly made of cantilever support system and riding track tower ladder two large divisions.Because the self weight of riding track tower ladder is larger, branch
Support body system is particularly critical as main force structure.Other than needing cantilever design itself bending stiffness larger, it is also necessary to outstanding
Additional support is set up below the overhanging section of arm configuration, and section, and and base are mainly overhang using shelf bracket supporting cantilever structure at present
Pit enclosure structure carries out effective drawknot by the support of horizontal attached wall.But the peace of existing shelf bracket is torn open relatively complicated, and construction efficiency has
Wait improve, and the stress of horizontal attached wall support is unreasonable, and vulnerable to bending deformation, there are also to be optimized for the structure design of shelf bracket.
Utility model content
The purpose of the utility model is to overcome deficiencies in the prior art, provide a kind of suspension type riding track assembled attached wall type
Steel English truss.
This suspension type riding track assembled attached wall fashioned iron English truss, including diagonal brace, vertical brace, stull, waling stripe, spiral shell
Bolt, cantilever design and wall-attaching equipment, the diagonal brace, vertical brace and stull are Steel section member, and diagonal brace, vertical brace and stull are assembled to form
The node of flat unit fashioned iron English truss, flat unit fashioned iron English truss is fastened by bolts, the flat unit fashioned iron
English truss connects to form complete fashioned iron English truss longitudinally through waling stripe, the upper right-angle side of the fashioned iron English truss
The overhanging section of I-shaped cantilever design is anchored and supported using bolt, and the side right-angle side of fashioned iron English truss passes through wall-attaching equipment
It is fixed in the building enclosure of foundation pit.
As preferred: the wall-attaching equipment includes expansion bolt, pedestal and nut, and expansion bolt insertion building enclosure is simultaneously led to
Nut fastening base is crossed, flat unit fashioned iron English truss is connect by bolt with pedestal.
As preferred: the width of the fashioned iron English truss is consistent with the spacing of twice cantilever design.
As preferred: cantilever design end is fixed in trapezoidal superposed type fixed beam, and cantilever design is flushed with ground surface.
The beneficial effects of the utility model are:
(1) supporter of the utility model using fabricated fashioned iron English truss as supporting cantilever structure overhanging section
System, it is convenient that peace is torn open, and fashioned iron stiffness by itself is big, and bearing capacity is high.
(2) the fashioned iron English truss of the utility model is anchored in the building enclosure of foundation pit by wall-attaching equipment, supporter
It is more stable, and truss reasonable stress, the whole anti-overturning of suspension type riding track can effectively improve.
(3) the fashioned iron English truss of the utility model recoverable, benefit with energy-saving and emission-reduction after riding track dismounting.
Detailed description of the invention
Fig. 1 is the cross-sectional view of the utility model suspension type riding track assembled attached wall fashioned iron English truss.
Fig. 2 is the flat unit fashioned iron English truss of the utility model suspension type riding track assembled attached wall fashioned iron English truss
Schematic diagram.
Fig. 3 is the skiagraph of the utility model suspension type riding track assembled attached wall fashioned iron English truss.
Fig. 4 is the partially schematic of the wall-attaching equipment of the utility model suspension type riding track assembled attached wall fashioned iron English truss
Figure.
Description of symbols: 1- diagonal brace；2- vertical brace；3- stull；4- waling stripe；5- bolt；6- wall-attaching equipment；8- cantilever
Structure；9- building enclosure；The trapezoidal superposed type fixed beam of 10-；11- flat unit fashioned iron English truss；12- fashioned iron English truss；
13- expansion bolt；14- pedestal；15- nut；16- crown beam.
Specific embodiment
The utility model is described further below with reference to embodiment.The explanation of following embodiments is only intended to help to manage
Solve the utility model.It should be pointed out that for those skilled in the art, not departing from the utility model principle
Under the premise of, several improvements and modifications can be made to this utility model, these improvement and modification also fall into the utility model
In scope of protection of the claims.
As shown in figures 1-4, the suspension type riding track assembled attached wall fashioned iron English truss includes: diagonal brace 1, vertical brace 2, cross
Support 3, waling stripe 4, bolt 5 and wall-attaching equipment 6, the diagonal brace 1, vertical brace 2 and stull 3 are Steel section member, are assembled to form flat
Face unit fashioned iron English truss 11, node are fastened using bolt 5, and the flat unit fashioned iron English truss 11 is longitudinally through level
The connection of connecting rod 4 forms complete fashioned iron English truss 12, and the upper right-angle side of the fashioned iron English truss 12 is anchored simultaneously using bolt 5
The overhanging section of I-shaped cantilever design 8 is supported, the side right-angle side of fashioned iron English truss 12 is fixed on foundation pit by wall-attaching equipment 6
In building enclosure 9.
Specifically, the wall-attaching equipment 6 further includes expansion bolt 13, pedestal 14 and nut 15, expansion bolt 13 is embedded in
Pass through 15 fastening base 14 of nut after building enclosure 9；The width of the fashioned iron English truss 12 and the spacing of twice cantilever design 8
Unanimously.
The process for being supported system construction using suspension type riding track assembled attached wall fashioned iron English truss is as follows:
Before installation, the cantilever design 8 of embedding riding track tower ladder is flushed with earth's surface, and end is fastened on trapezoidal superposed type fixed beam 6,
Fulcrum is fallen in crown beam 16, and having padded in crown beam 16 can be re-used as fulcrum when height difference.
When installation, diagonal brace 1, vertical brace 2 and stull 3 are first connected using bolt 5, assembly forms two Pin flat unit fashioned iron triangles
Truss 11, then two Pin flat unit fashioned iron English trusses 11 are connected longitudinally by waling stripe 4, form complete fashioned iron triangle
Truss 12；Then, expansion bolt 13 and pedestal 14 are successively installed on foundation pit enclosure structure 9, nut 15 is tightened and forms attached wall dress
Set 6；Finally, the upper right-angle side of fashioned iron English truss 12 is supported below the overhanging section of I-shaped cantilever design 8, with bolt 5
The waling stripe 4 of anchor connection cantilever design 8 and 12 the top of fashioned iron English truss, the side right-angle side of fashioned iron English truss 12 is then
It is anchored in wall-attaching equipment 6 using bolt 5, completes the construction of suspension type riding track assembled attached wall fashioned iron English truss.
Claims (4)
1. suspension type riding track assembled attached wall fashioned iron English truss, which is characterized in that including diagonal brace (1), vertical brace (2), stull
(3), waling stripe (4), bolt (5), cantilever design (8) and wall-attaching equipment (6), the diagonal brace (1), vertical brace (2) and stull (3)
It is Steel section member, diagonal brace (1), vertical brace (2) and stull (3) are assembled to form flat unit fashioned iron English truss (11), plane list
The node of first fashioned iron English truss (11) by bolt (5) fasten, the flat unit fashioned iron English truss (11) longitudinally through
Waling stripe (4) connection forms complete fashioned iron English truss (12), and the upper right-angle side of the fashioned iron English truss (12) uses
Bolt (5) anchors and supports the overhanging section of I-shaped cantilever design (8), and the side right-angle side of fashioned iron English truss (12) passes through attached
Wall device (6) is fixed in the building enclosure (9) of foundation pit.
2. suspension type riding track assembled attached wall fashioned iron English truss according to claim 1, it is characterised in that: the attached wall
Device (6) includes expansion bolt (13), pedestal (14) and nut (15), and expansion bolt (13) insertion building enclosure (9) simultaneously passes through
Nut (15) fastening base (14), flat unit fashioned iron English truss (11) are connect by bolt (5) with pedestal (14).
3. suspension type riding track assembled attached wall fashioned iron English truss according to claim 1, it is characterised in that: the fashioned iron
The width of English truss (12) is consistent with the spacing of twice cantilever design (8).
4. suspension type riding track assembled attached wall fashioned iron English truss according to claim 1, it is characterised in that: cantilever design
(8) end is fixed on trapezoidal superposed type fixed beam (10), and cantilever design (8) is flushed with ground surface.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201822271393.6U CN209669889U (en) | 2018-12-29 | 2018-12-29 | Suspension type riding track assembled attached wall fashioned iron English truss |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201822271393.6U CN209669889U (en) | 2018-12-29 | 2018-12-29 | Suspension type riding track assembled attached wall fashioned iron English truss |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN209669889U true CN209669889U (en) | 2019-11-22 |
Family
ID=68564553
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201822271393.6U Active CN209669889U (en) | 2018-12-29 | 2018-12-29 | Suspension type riding track assembled attached wall fashioned iron English truss |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN209669889U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111335611A (en) * | 2020-03-25 | 2020-06-26 | 中国建筑土木建设有限公司 | Large-span cantilever member construction system and construction method thereof |
-
2018
- 2018-12-29 CN CN201822271393.6U patent/CN209669889U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111335611A (en) * | 2020-03-25 | 2020-06-26 | 中国建筑土木建设有限公司 | Large-span cantilever member construction system and construction method thereof |
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