CN107558382A - A kind of heavy type truss pipe support system - Google Patents
A kind of heavy type truss pipe support system Download PDFInfo
- Publication number
- CN107558382A CN107558382A CN201710967659.8A CN201710967659A CN107558382A CN 107558382 A CN107558382 A CN 107558382A CN 201710967659 A CN201710967659 A CN 201710967659A CN 107558382 A CN107558382 A CN 107558382A
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- Prior art keywords
- truss
- jacking
- pipe
- support beam
- sub
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- 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.)
- Pending
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- 229910000831 Steel Inorganic materials 0.000 claims description 30
- 239000010959 steel Substances 0.000 claims description 30
- 238000003780 insertion Methods 0.000 claims description 6
- 230000037431 insertion Effects 0.000 claims description 6
- 238000004873 anchoring Methods 0.000 claims description 3
- 238000010276 construction Methods 0.000 abstract description 12
- 239000000463 material Substances 0.000 description 5
- 238000010586 diagram Methods 0.000 description 3
- 238000011065 in-situ storage Methods 0.000 description 3
- 238000005266 casting Methods 0.000 description 2
- 238000009432 framing Methods 0.000 description 2
- 238000007689 inspection Methods 0.000 description 2
- 238000009434 installation Methods 0.000 description 2
- XAGFODPZIPBFFR-UHFFFAOYSA-N aluminium Chemical compound [Al] XAGFODPZIPBFFR-UHFFFAOYSA-N 0.000 description 1
- 229910052782 aluminium Inorganic materials 0.000 description 1
- 239000004411 aluminium Substances 0.000 description 1
- 230000000903 blocking effect Effects 0.000 description 1
- 238000009435 building construction Methods 0.000 description 1
- 230000007797 corrosion Effects 0.000 description 1
- 238000005260 corrosion Methods 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 230000007812 deficiency Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 230000007613 environmental effect Effects 0.000 description 1
- 230000003628 erosive effect Effects 0.000 description 1
- PCHJSUWPFVWCPO-UHFFFAOYSA-N gold Chemical compound [Au] PCHJSUWPFVWCPO-UHFFFAOYSA-N 0.000 description 1
- 239000010931 gold Substances 0.000 description 1
- 229910052737 gold Inorganic materials 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 239000000203 mixture Substances 0.000 description 1
- 239000002689 soil Substances 0.000 description 1
- 229910001220 stainless steel Inorganic materials 0.000 description 1
- 239000010935 stainless steel Substances 0.000 description 1
- 230000003319 supportive effect Effects 0.000 description 1
- 239000002699 waste material Substances 0.000 description 1
Landscapes
- Conveying And Assembling Of Building Elements In Situ (AREA)
- Forms Removed On Construction Sites Or Auxiliary Members Thereof (AREA)
Abstract
The present invention relates to a kind of heavy type truss pipe support system, using fabricated construction, mainly including concrete cushion, lower support beam, multiple collets, multiple sub-truss posts, multiple jackings, upper support beam, transverse distribution beam；Concrete cushion pours on the ground, lower support beam is bolted on concrete cushion, and collet is plugged in lower support beam by pin, and clamping fixed by fastening bolt, sub-truss post is a triangular truss, and lower end is inserted into base bracket by truss connection-peg；Jacking is inserted into sub-truss post upper end, and upper support beam is ridden upon in support beam with jacking by pin grafting, transverse distribution beam.
Description
Technical field
The present invention relates to the steel structure supporting system used in the realm of building construction, and in particular to one kind is used for that bridge to be cast-in-place applies
The mounting system of work, it can also be used to the support of cross-line door frame, Tunnel Engineering cast-in-place construction.
Background technology
Cast-in-situ Beam superstructure has full framing and Large-diameter Steel pipe holder frequently with rack construction, conventionally used support.
Full framing sets up that quantities is big, and quality is not easy to ensure at node, and structure inspection difficulty is big, potential safety hazard easily occurs；Greatly
Diameter steel pipe support support bearing ability is high, but structure bulky, structure need to be welded during installation, and difficulty is high, workload is big,
Need to cut again during dismounting, cause waste of material, increase construction cost.
The content of the invention
It is an object of the invention to for conventional stent dismounting workload is big, structure inspection difficulty is big and connecting node at matter
Amount is not easy the problem ensured, there is provided a kind of heavy type truss pipe support system applied to Cast-in-situ Beam Superstructure Construction, basic knot
Structure is designed using assembled, can reduce labor strength, improves efficiency of construction, reduces construction cost.
Technical scheme is as follows：
A kind of heavy type truss pipe support system, it is characterised in that：Mainly include concrete cushion, lower support beam, multiple bottoms
Support, multiple sub-truss posts, multiple jackings, upper support beam, transverse distribution beam；The concrete cushion pours on the ground, its
Top is provided with built-in connection；The lower support beam is horizontally disposed with and is bolted on the concrete cushion, lower branch
Support beam is provided with multiple pin-and-holes for being connected with collet；The collet includes backing board, and bottom bracket, backing board are set on backing board
Bottom is provided with the downward projection of collet pin of at least four, is plugged on by collet pin in the default pin-and-hole of lower support beam, and lead to
Cross fastening bolt folder to fix with lower support beam, the bottom bracket lower end is fixedly connected with backing board, and upper end, which is provided with, to be used for and support
3 insertion pipes of truss leg connection；The sub-truss post is a triangular truss, including 3 are set by equilateral triangle
Steel pipe, connected two-by-two by steel plate between 3 steel pipes, the lower end of every steel pipe is all provided with truss connection-peg, and truss connection-peg is inserted respectively
In 3 plug pipes of base bracket upper end；The jacking includes jacking seat, adjusting screw rod and jacking plate, the jacking seat
Lower end is provided with 3 jacking connection-pegs, is inserted into the upper end of 3 steel pipes of sub-truss post respectively, jacking seat upper end is a positioning
Pipe, the adjusting screw rod lower end is inserted into the positioning pipe of jacking seat, and is fixed by adjusting nut, and upper end is fixed with jacking plate
Connection, the top surface of the jacking plate are provided with the jacking pin that at least four projects upwards；The upper support beam is horizontally disposed with, upper branch
Support beam be provided with it is multiple with the pin-and-hole of jacking bayonet fittings, by pin-and-hole and jacking pin grafting, and by fastening bolt folder and
Jacking plate is fixed；The transverse distribution beam is vertically arranged with top support beam and level is ridden upon in support beam.
Basic structure of the present invention is designed using assembled, and partial component can be welded in factory process and completed, later stage scene dress
It is equipped with based on pin joint, is aided with a small amount of bolt connection, simple in construction, stress is clear and definite, convenient to assemble and disassemble, can avoid Rewelding, dismounting
Steel pipe is damaged, ensures that steel pipe is safe and reliable, increases its service life, can efficiently recycle, economic benefit is obvious.Effectively
Solve deficiency of the conventional stent in bridge superstructure construction.
On materials application, existing supporting construction generally uses normal steel structure, because job site environmental protection is not in place,
The corrosion of ordinary steel scene is serious, and field detecting device is limited, effective assessment can not be made to structure erosion degree, often due to material
Expect security incident caused by defect；For the present invention because material usage is few, bearing capacity is high, therefore support truss pipe can use aluminium to close
Gold or stainless steel material processing, it is safe.
Brief description of the drawings
Fig. 1 is the main structure diagram of the present invention；
Fig. 2 is the side structure schematic view of the present invention；
Fig. 3 is the structural representation of collet；
Fig. 4 is the structural representation of sub-truss post；
Fig. 5 is the cross-sectional view of sub-truss post；
Fig. 6 is collet and lower support beam and the attachment structure schematic diagram of sub-truss post lower end；
Fig. 7 is the structural representation of fastening bolt folder；
Fig. 8 is the structural representation of jacking；
Fig. 9 is the structural representation of adjusting nut；
Figure 10 is jacking and sub-truss post upper end and the attachment structure schematic diagram of upper support beam；
Figure 11 is the structural representation of hound；
Figure 12 is the structural representation of operating platform；
Figure 13 is the structural representation of operating platform shelf bracket cross bar；
Figure 14 is the structural representation of operating platform guardrail upright pole；
Figure 15 is the structural representation of operating platform termination coaming plate.
Embodiment
As shown in Figure 1 and Figure 2, the invention mainly comprises concrete cushion 1, lower support beam 2, multiple collets 3, multiple supports
Truss leg 4, multiple jackings 5, upper support beam 6, transverse distribution beam 7.The concrete cushion 1 is poured on the ground, and its top is set
There is built-in connection 11；The lower support beam 2 is horizontally disposed and is bolted on the concrete cushion 1, lower support
Beam is provided with multiple pin-and-holes for being connected with collet.
As shown in figure 3, the collet 3 includes backing board 31, bottom bracket 32 is set on backing board 31, the bottom of backing board 31 is provided with
The downward projection of collet pin 33 of at least four.The lower end of bottom bracket 32 is fixedly connected with backing board 31, upper end be provided be used for
3 insertion pipes 34 of sub-truss post connection.
As shown in fig. 6, backing board 31 is plugged in the default pin-and-hole of lower support beam by collet pin 33, and pass through fastening
Bolt clip 8 is fixed with lower support beam 2.The structure of fastening bolt folder 8 is as shown in fig. 7, comprises the intermediate plate 81 of two arcs, and two
Intermediate plate one end is rotatablely connected by bearing pin 82, is connected among two intermediate plates by fastening bolt 83.
As shown in Figure 4, Figure 5, the sub-truss post 4 is a triangular truss, including 3 are set by equilateral triangle
Connected two-by-two by steel plate 42 between 41,3 steel pipes of steel pipe, the lower end of every steel pipe is all provided with truss connection-peg 43.As shown in fig. 6,
The truss connection-peg 43 of every steel pipe lower end of sub-truss post is inserted into 3 plug pipes 34 of base bracket upper end respectively.
As shown in figure 8, the jacking 5 includes jacking seat 51, adjusting screw rod 52 and jacking plate 53, the lower end of jacking seat 51
Provided with 3 jacking connection-pegs 54, as shown in Figure 10, jacking seat 51 lower end 3 jacking connection-peg 54 is inserted into sub-truss respectively
The upper end of 3 steel pipes of post 3.The upper end of jacking seat 51 is a positioning pipe 55, and the lower end of adjusting screw rod 52 is inserted into jacking seat
In positioning pipe 55, and fixed by adjusting nut 56, adjusting nut 56 is screwed onto on adjusting screw rod 52, and its structure is as shown in Figure 9.
The upper end of adjusting screw rod 52 is fixedly connected with jacking plate 53, and the top surface of the jacking plate 53 is dashed forward upwards provided with least four
The jacking pin 57 gone out；As shown in Figure 10, the upper support beam 6 is horizontally disposed, and upper support beam 6 is provided with multiple and jacking pin
The pin-and-hole of cooperation, by pin-and-hole and the grafting of jacking pin 57, and pressed from both sides by fastening bolt and fixed with jacking plate 53.
The transverse distribution beam 7 is vertically arranged with top support beam 6 and level is ridden upon in support beam.
The present invention can be provided with hound when it is implemented, to keep overall structure stable in the sub-truss post sidepiece
12, described one end of hound 12 is connected by connecting plate with sub-truss post 4, one end and the built-in connection on concrete cushion
11 connections.
As shown in figure 11, the hound 12 is bushing type adjustable length structure, including a basic regulation pipe of pipe 121 and one
122, described one end of regulation pipe 122 is inserted in basic pipe 121, and basic pipe and regulation pipe socket part are equipped with multiple pin-and-holes 123,
And insert alignment pin in the pin-and-hole to overlap.
The present invention between each sub-truss post 4 when it is implemented, for further holding structure stably, can pass through lateral steel pipe 13
Connection, the lateral steel pipe 13 are anchored with each sub-truss post by fastener.
The present invention, can also be by the lower support beam 2 and upper support beam 6 when it is implemented, stable for further holding structure
Diagonally connected by stablizing steel wire 14.
The jacking 5 of the present invention not only plays a supportive role, and can also play support height fine setting.Adjusted by adjusting nut 56
The height that is spirally connected on section screw rod 52, inserting depth of the screw rod 52 in jacking seat positioning pipe 55 is controlled to adjust, it is whole so as to adjust
The height of jacking, and then realize and support height is finely adjusted.As shown in figure 8, to prevent adjusting screw rod when adjusting nut rotates
Rotate together, at least two locating slots 58 along adjusting screw rod axial direction can be provided with the outer wall of adjusting screw rod 52, in jacking seat
Position inside pipe wall and be provided with the raised line coordinated with the locating slot on adjusting screw rod, the adjusting screw rod lower end insertion jacking seat is determined
In the pipe of position, the raised line positioned on inside pipe wall is caught in the locating slot on adjusting screw rod, makes adjusting screw rod can not axial rotation.
Operated for convenience of workmen, the present invention is provided with operating platform 9 on sub-truss post.As shown in figure 12, institute
Stating operating platform 9 includes multiple shelf brackets, and each shelf bracket is connected with a sub-truss post, and the shelf bracket includes
One horizontally disposed cross bar 91, the montant 92 that upper end is connected with cross bar one end, one is connected with the cross bar other end and montant lower end
Brace 93.As shown in figure 13, the connection end of the cross bar 91 and montant is provided with laterally hook 911, passes through laterally hook 911 and branch
Support the steel pipe mounting of truss leg, and de- latch 912 of being set up defences on hook；The lower end of the montant passes through with sub-truss post
Fastener anchors；The cross bar is provided with anchoring gusset 913, and the more levels of landing slab 94 are ridden upon on cross bar 91, and pass through cross bar
On dowel gusset and cross bar anchor.
As shown in Figure 14, Figure 15, the operating platform is additionally provided with termination coaming plate 95 and guard rail rod 96；The cross bar 91 with tiltedly
Strut connection end is provided with fence post positioning tube 914, and fence post 97, the fence post are plugged with the fence post positioning tube 914
97 are provided with multiple vertical hooks 98, and the guard rail rod level is ridden upon on the vertical hook 98 on fence post, and the termination is enclosed
The side of plate 95 is provided with the bayonet socket 99 that Open Side Down, is connected to by bayonet socket 99 on guard rail rod 96.
During present invention installation, first casting concrete bed course on construction ground, built-in connection and connecting bolt when pouring, mix
Solidifying soil padding top surface keep level；The lower branch that two or more pieces is parallel to each other is laid on concrete cushion by support Design size
Beam is supportted, lower support beam and the pre-embedded bolt on concrete cushion are connected；Multiple dowel holes, peace are preset in lower support beam
Blocking, the collet pin of collet bottom is inserted into the dowel hole in lower support beam, and pressed from both sides with fixing bolt by collet
Fixed with lower support beam；Sub-truss post is installed, the plug of sub-truss post lower end is plugged in the insertion pipe of collet, jacking
Installed in sub-truss column top, jacking is adjusted to appropriate height by adjusting nut, support beam, upper branch are installed on jacking
Distribution beam is laid on support beam, support sets up completion.
Template is laid in distribution beam, carries out in-situ beam casting.After the completion of construction, when support is dismantled, jacking tune is first passed through
Saving nut reduces the height of jacking, you can form removal, opposite order support is then installed according to support.
Claims (9)
- A kind of 1. heavy type truss pipe support system, it is characterised in that：Mainly include concrete cushion, lower support beam, multiple collets, Multiple sub-truss posts, multiple jackings, upper support beam, transverse distribution beam；The concrete cushion pours on the ground, its top Provided with built-in connection；The lower support beam is horizontally disposed with and is bolted on the concrete cushion, lower support beam It is provided with multiple pin-and-holes for being connected with collet；The collet includes backing board, and bottom bracket, backing board bottom are set on backing board Provided with the downward projection of collet pin of at least four, it is plugged on by collet pin in the default pin-and-hole of lower support beam, and by tight Fixing bolt folder is fixed with lower support beam, and the bottom bracket lower end is fixedly connected with backing board, and upper end is provided with being used for and sub-truss 3 insertion pipes of post connection；The sub-truss post is a triangular truss, including 3 steel pipes set by equilateral triangle, Connected two-by-two by steel plate between 3 steel pipes, the lower end of every steel pipe is all provided with truss connection-peg, and truss connection-peg is inserted into bottom respectively In 3 plug pipes of block bracket upper end；The jacking includes jacking seat, adjusting screw rod and jacking plate, and the jacking seat lower end is set There are 3 jacking connection-pegs, be inserted into the upper end of 3 steel pipes of sub-truss post respectively, jacking seat upper end is a positioning pipe, described Adjusting screw rod lower end is inserted into the positioning pipe of jacking seat, and is fixed by adjusting nut, and upper end is fixedly connected with jacking plate, institute The top surface for stating jacking plate is provided with the jacking pin that at least four projects upwards；The upper support beam is horizontally disposed with, and is set in upper support beam There are multiple and jacking bayonet fittings pin-and-holes, by pin-and-hole and jacking pin grafting, and pressed from both sides by fastening bolt and consolidated with jacking plate It is fixed；The transverse distribution beam is vertically arranged with top support beam and level is ridden upon in support beam.
- 2. heavy type truss pipe support system according to claim 1, it is characterised in that：The sub-truss post sidepiece is provided with Hound, described hound one end are connected by connecting plate with sub-truss post, one end and the pre-buried connection on concrete cushion Part connects.
- 3. heavy type truss pipe support system according to claim 2, it is characterised in that：The hound is bushing type length Adjustable structure, including a basic pipe and a regulation pipe, described regulation pipe one end are inserted in basic pipe, basic pipe and regulation pipe socket Part is equipped with multiple pin-and-holes, and inserts alignment pin in the pin-and-hole to overlap.
- 4. heavy type truss pipe support system according to claim 1, it is characterised in that：Each sub-truss intercolumniation passes through lateral Fastener for connection, the lateral steel pipe are anchored with each sub-truss post by fastener.
- 5. heavy type truss pipe support system according to claim 1, it is characterised in that：The lower support beam and upper support beam Diagonally by stablize steel wire connect.
- 6. heavy type truss pipe support system according to claim 1, it is characterised in that：The adjusting screw rod outer wall of the jacking Be provided with least two locating slots along adjusting screw rod axial direction, the positioning inside pipe wall of the jacking seat be provided with adjusting screw rod The raised line that coordinates of locating slot, in the positioning pipe of adjusting screw rod lower end insertion jacking seat, position the raised line card on inside pipe wall Enter in the locating slot on adjusting screw rod.
- 7. heavy type truss pipe support system according to claim 1, it is characterised in that：It is provided with the sub-truss post Operating platform, the operating platform include multiple shelf brackets, and each shelf bracket is connected with a sub-truss post, and described three Angle bracket includes a horizontally disposed cross bar, the montant that upper end is connected with cross bar one end, one with the cross bar other end and montant lower end The brace of connection, the connection end of the cross bar and montant, which is provided with, laterally to be linked up with, one by laterally hook with sub-truss post Steel pipe mounts, and de- latch of being set up defences on hook；The lower end of the montant is anchored with sub-truss post by fastener；The cross bar Anchoring gusset is provided with, more platform plate levels are ridden upon on cross bar, and are anchored by the anchoring gusset on cross bar and cross bar.
- 8. heavy type truss pipe support system according to claim 7, it is characterised in that：The operating platform is additionally provided with termination Coaming plate and guard rail rod；The cross bar is provided with fence post positioning tube with hound connection end, is plugged with the fence post positioning tube Fence post, the fence post are provided with multiple vertical hooks, and the guard rail rod level is ridden upon on the vertical hook on fence post, The termination coaming plate side is provided with the bayonet socket that Open Side Down, is connected to by bayonet socket on guard rail rod.
- 9. heavy type truss pipe support system according to claim 1, it is characterised in that：The fixing bolt folder includes two The intermediate plate of arc, two intermediate plate one end are rotatablely connected by bearing pin, connected among two intermediate plates by fastening bolt.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710967659.8A CN107558382A (en) | 2017-10-16 | 2017-10-16 | A kind of heavy type truss pipe support system |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710967659.8A CN107558382A (en) | 2017-10-16 | 2017-10-16 | A kind of heavy type truss pipe support system |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN107558382A true CN107558382A (en) | 2018-01-09 |
Family
ID=60986289
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201710967659.8A Pending CN107558382A (en) | 2017-10-16 | 2017-10-16 | A kind of heavy type truss pipe support system |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN107558382A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110748065A (en) * | 2019-11-27 | 2020-02-04 | 山东德建集团有限公司 | Assembling tool type truss composite slab and construction method thereof |
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| JP2005155080A (en) * | 2003-11-21 | 2005-06-16 | Ps Mitsubishi Construction Co Ltd | Construction method of bridge girder |
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| CN202214967U (en) * | 2011-08-12 | 2012-05-09 | 重庆建工第三建设有限责任公司 | Portable column construction hanging frame |
| CN204023319U (en) * | 2014-07-30 | 2014-12-17 | 中国十七冶集团有限公司 | For the triangular tower of cableway of constructing |
| CN206289940U (en) * | 2016-10-14 | 2017-06-30 | 王岩 | A kind of building construction support for shuttering |
| CN206467577U (en) * | 2017-01-12 | 2017-09-05 | 江苏森淼工程质量检测有限公司 | Cast-in-place box beam bracket |
| CN208167533U (en) * | 2017-10-16 | 2018-11-30 | 中交路桥建设有限公司 | A kind of heavy type truss pipe support system |
-
2017
- 2017-10-16 CN CN201710967659.8A patent/CN107558382A/en active Pending
Patent Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2005155080A (en) * | 2003-11-21 | 2005-06-16 | Ps Mitsubishi Construction Co Ltd | Construction method of bridge girder |
| CN2714709Y (en) * | 2004-09-28 | 2005-08-03 | 魏志光 | Building template supporting assembly structure |
| CN202214967U (en) * | 2011-08-12 | 2012-05-09 | 重庆建工第三建设有限责任公司 | Portable column construction hanging frame |
| CN204023319U (en) * | 2014-07-30 | 2014-12-17 | 中国十七冶集团有限公司 | For the triangular tower of cableway of constructing |
| CN206289940U (en) * | 2016-10-14 | 2017-06-30 | 王岩 | A kind of building construction support for shuttering |
| CN206467577U (en) * | 2017-01-12 | 2017-09-05 | 江苏森淼工程质量检测有限公司 | Cast-in-place box beam bracket |
| CN208167533U (en) * | 2017-10-16 | 2018-11-30 | 中交路桥建设有限公司 | A kind of heavy type truss pipe support system |
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| Publication number | Priority date | Publication date | Assignee | Title |
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| CN110748065A (en) * | 2019-11-27 | 2020-02-04 | 山东德建集团有限公司 | Assembling tool type truss composite slab and construction method thereof |
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| WD01 | Invention patent application deemed withdrawn after publication |
Application publication date: 20180109 |
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