CN205907813U - Large -span butterfly type space pipe truss that crumples - Google Patents
Large -span butterfly type space pipe truss that crumples Download PDFInfo
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- CN205907813U CN205907813U CN201620824745.4U CN201620824745U CN205907813U CN 205907813 U CN205907813 U CN 205907813U CN 201620824745 U CN201620824745 U CN 201620824745U CN 205907813 U CN205907813 U CN 205907813U
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Abstract
The utility model relates to a large -span butterfly type space pipe truss that crumples, include: vestibule (III), the vestibule (III) span on the road, from assemble extremely in proper order at the both ends of vestibule (III) a plurality of equipment modules (II) at vestibule middle part. The construction of above -mentioned truss can reduce large -span butterfly type space pipe truss that crumples and build the in -process and to road traffic's influence, can reduce construction cost and shorten construction period simultaneously.
Description
Technical field
This utility model is related to large-scale steel structure building technology field and in particular to a kind of large span butterfly-type space bending pipe
Truss.
Background technology
At present, with the development of urban construction, the construction of infrastructure gets more and more, and the species of infrastructure is also come more
Sample.Large span butterfly-type space bending tubular truss is a kind of relatively common facility, for supporting billboard, passage etc..This kind of
Facility is usually does not build large-span space structure above urban road, not only can meet Functional Requirement, simultaneously and not shadow
Ring road traffic.
But the traffic of road, Jin Erying would generally be affected in the process that large span butterfly-type space bending tubular truss is constructed
Ring the current of vehicle.The full hall scaffold generally adopting at present adopts substantial amounts of mechanical assistance facility applying man-hour requirement, to field
The requirement on ground is higher, and substantial amounts of mechanical support scaffold can occupy the road surface of road, eventually affects the traffic of road.Very aobvious
So, building at present large span butterfly-type space bending tubular truss, to need substantial amounts of support equipment can lead to relatively costly, and full hall
Scaffold dismounting expends substantial amounts of manpower, can make long construction period, affects road traffic, and economic benefit is poor.Meanwhile, this
The construction impact road traffic of truss.
Utility model content
For above-mentioned weak point of the prior art, this utility model provides a kind of large span butterfly-type space bending pipe
Truss, can reduce the impact to road in large span butterfly-type space bending tubular truss building course.
A kind of large span butterfly-type space bending tubular truss, comprising:
Vestibule, described vestibule is on road；
It is assembled to the multiple assembling modules in the middle part of described vestibule from the two ends of described vestibule successively.
Alternatively, the two ends of described vestibule are provided with the fixed part supporting or being connected with building.
Alternatively, described vestibule is provided with multiple installation positions, the plurality of assembling module is connected to institute correspondingly
State installation position.
Alternatively, described vestibule can removably assemble balladeur train；Described balladeur train can be along described vestibule across to direction
Slide, provide job platform for installing described assembling module for operator to described installation position.
Using technique scheme, including following Advantageous Effects:
Large span butterfly-type space bending tubular truss provided in an embodiment of the present invention includes vestibule, and vestibule is arranged on road,
Operator can be with vestibule for supporting, to arranging assembling module thereon, thus forming large span butterfly-type space bending tubular truss.
For using full hall scaffold, the impact to road traffic can be reduced.
Brief description
Fig. 1 is a certain stage when large span butterfly-type space bending tubular truss that this utility model embodiment provides is constructed
Schematic diagram, in Fig. 1, balladeur train is in the end of vestibule；
Fig. 2 is another stage when large span butterfly-type space bending tubular truss that this utility model embodiment provides is constructed
Schematic diagram, in Fig. 2, balladeur train is in the middle part of vestibule；
Fig. 3 is partially schematic when the large span butterfly-type space bending tubular truss that this utility model embodiment provides is constructed
Figure；
Fig. 4 is the cooperation schematic diagram with vestibule for the balladeur train of this utility model embodiment offer；
Fig. 5 is the connection diagram with pulling equipment for the balladeur train of this utility model embodiment offer；
Fig. 6 is a certain partial schematic diagram that this utility model embodiment provides；
Fig. 7 is the connection diagram with vestibule for the pulling equipment of this utility model embodiment offer；
Fig. 8 is the partial schematic diagram that the balladeur train that this utility model embodiment provides is coordinated with vestibule.
Specific embodiment
Below by specific embodiment and combine accompanying drawing this utility model is described in further detail.
Refer to Fig. 1-8, this utility model embodiment provides a kind of large span butterfly-type space bending tubular truss.Described big across
Degree butterfly-type space bending tubular truss includes:
Vestibule iii；
It is assembled to multiple assembling modules ii in the middle part of described vestibule from the two ends of described vestibule iii successively.
In the present embodiment, vestibule iii is the central supported of large span butterfly-type space bending tubular truss, and vestibule iii is across road
Road, the two ends of usual vestibule iii are provided with support, and two support distribution are in the both sides of road；Or the two ends of vestibule iii are respectively
Using the building of both sides of the road as support.Certainly, vestibule iii can also with above-mentioned two ways be combined as support, such as
Shown in Fig. 1 or 2.
Because vestibule iii structure is simple, primarily serve core support effect, generally time-consuming less during building,
Almost traffic is not affected, unit in charge of construction can avoid the peak hour construction.Generally, vestibule iii is also steel frame construction, can adopt and hang
Car, such as truck crane etc., are more quickly erected at the top of road.
Alternatively, described vestibule iii can removably assemble balladeur train i；Balladeur train i can be along vestibule iii across to direction
Level is slided, and provides job platform for installing described assembling module ii for operator to described installation position.
Large span butterfly-type space bending tubular truss provided in an embodiment of the present invention includes vestibule iii, and vestibule iii is arranged on
Lu Shang, operator can be with vestibule iii for supporting, to arranging assembling module ii thereon, thus forming large span butterfly-type space
Bending tubular truss.For using full hall scaffold, the impact to road traffic can be reduced.
As upper described, balladeur train i can be removably disposed on vestibule iii, the job platform being provided by balladeur train i to
Assembling module ii is installed on vestibule iii.
Based on slide block i as auxiliary mounting tool, the construction method of large span butterfly-type space bending tubular truss is described below,
The construction method of the large span butterfly-type space bending tubular truss being provided includes:
Step 1, construction vestibule iii.
In order to realize progressively assembling, vestibule iii can be disposed with multiple installation positions, operator along it across direction is discrete
Can be assembled in corresponding installation position.
Step 2, by large span butterfly-type space bending tubular truss along it across being separated into assembling module ii that can dock to direction.
In this step, it can be carried out in advance point by operator according to the structure of large span butterfly-type space bending tubular truss
Cut, segmentation herein refers to integrally be divided into multiple junior units, that is, assemble module ii, these junior units can be in vestibule iii
Or large span butterfly-type space bending tubular truss across to direction dock integral.
It should be noted that in the present embodiment, step 1 and step 2 can carry out existing it is also possible to first carry out step 2 simultaneously
Carry out step 1, the present embodiment does not limit both sequencings.
Step 3, the two ends of vestibule iii away from arrangement balladeur train i and vestibule iii install pulling equipment.
Balladeur train i can be in vestibule iii across moving to direction, and balladeur train i can dock assembling module ii for operator and provide
Job platform, with the movement moving and then realizing job platform of balladeur train i, and then reaches the mesh progressively installing assembling module ii
's.
Pulling equipment is arranged on vestibule iii, and pulling equipment is connected with balladeur train, moves along vestibule iii for drive carriage
Dynamic.
Step 4, from the two ends of vestibule iii thereto between direction progressively install assembling module ii to be assembled into large span butterfly
Type space bending tubular truss is overall.
In this step, installation position can be lifted to by assembling module ii using truck crane, operator can be by traction
Device drives balladeur train i is mobile to be connected installing module with connected assembling module and vestibule iii to installation position, until will be entirely big
Span butterfly-type space bending tubular truss is completed.
By said process as can be seen that this utility model embodiment provide construction method in, first build vestibule iii and
Make assembling module ii, then balladeur train i is arranged in the two ends of vestibule iii, and setting pulling equipment, will using lifting appliance
Assembling module ii is lifted to installation position, and pulling equipment drives balladeur train i to installation position, and operator can be provided in balladeur train i
Job platform on work, two balladeur train i are respectively from the two ends of vestibule iii to middle mobile, and then will assemble module ii progressively
From two ends assembling, and docking completes in the middle of vestibule iii.In whole process, the job platform of operator can be by can
The balladeur train i of movement provides, and does not interfere with the road traffic below vestibule iii.It can be seen that, the construction that this utility model embodiment provides
Method can be not take up job site below truss it is ensured that road normal pass below truss.Avoid mounting and dismounting simultaneously
The larger situation of workload that full hall scaffold is brought, both considers the safety of construction during construction, and can save
Shi Shengli, reaches saving construction cost, shortens the effect of construction period.It can be seen that, the construction party that this utility model embodiment provides
Method can reduce the impact in large span butterfly-type space bending tubular truss building course to road, simultaneously can be cost-effective, shortens work
Phase.
In addition, it is empty to build up large span (not less than 90 meters) butterfly-type using the construction method that this utility model embodiment provides
Between after bending tubular truss, various parts used in building course, such as pulling equipment, balladeur train i can be dismantled, after being used for
The construction of continuous another truss, reaches recycling, cost-effective purpose.
In the present embodiment, balladeur train i can be carriage apparatus, is moved with respect to vestibule iii by way of sliding or rolling
Dynamic support body.
Step all arranges balladeur train i at the two ends of vestibule iii, including
Step a1, surveying setting-out；Surveying setting-out is carried out on vestibule iii.
According to the layout design of balladeur train i in step a1, unwrapping wire is carried out on vestibule iii.
Step a2, according to unwrapping wire result vestibule iii top arrange sliding rail 4.
This step, according to the unwrapping wire result of step a1, according to the position of balladeur train i, arranges sliding rail 4 on vestibule iii,
Generally, sliding rail 4 is fixed on vestibule iii by dismountable connector or is fixed on vestibule by way of welding
On iii, dismountable connector not only plays the effect of fixing sliding rail 4, simultaneously can also be after balladeur train i work completes
Realize dismounting, to carry out follow-up recycling.Certainly, need cutting dismounting by the way of welding.
Step a3, balladeur train i is arranged on vestibule iii it is ensured that the top of balladeur train i and sliding rail sliding 4 is slidably matched.
This step generally by truck crane, balladeur train i is arranged on vestibule iii, it is ensured that balladeur train i is removable during installation
It is fixed on unloading on vestibule iii, when balladeur train i needs to change position, after removable connector is dismantled, balladeur train i is moved extremely
Next installation position.
In the application, the effect of balladeur train i is to provide job platform for operated by personnel, and usual balladeur train i is steel frame construction.
For the ease of installing, balladeur train i is modular construction, is formed by several module assembleds.Referring again to Fig. 4, this utility model
The balladeur train i that embodiment provides can include 1, two balladeur train bottom hangers 2 of balladeur train upper level steelframe and middle part rigid platfor 3；
Wherein, balladeur train upper level steelframe 1 is located at the top of vestibule iii, and two balladeur train bottom hangers 2 are located at described vestibule iii respectively
Both sides, and be separately positioned on the two ends of balladeur train upper level steelframe 1, and extend towards the bottom of vestibule iii；Middle part rigidity is flat
Platform 3 is located at the bottom of vestibule iii, and the two ends of middle part rigid platfor 3 are connected with the bottom of two balladeur train bottom hangers 2 respectively；
1, two balladeur train bottom hangers 2 of balladeur train upper level steelframe and middle part rigid platfor 3 surround formation and are located in knot on vestibule iii
Structure；Balladeur train i is slidably matched with sliding rail 4.
Based on the balladeur train i of said structure, the step that balladeur train i is arranged on vestibule iii may include that
Step b1, using lifting appliance, balladeur train upper level steelframe 1 is hung to the top of described vestibule iii, and realize with
Being slidably matched of sliding rail 4；
Step b2, using lifting appliance, two balladeur train bottom hangers 2 are assembled in the two ends of balladeur train upper level steelframe 1；
Step b3, using lifting appliance, middle part rigid platfor 3 is assembled in the bottom of two balladeur train bottom hangers 2.
In order to ensure the stability of the installation of follow-up support body (balladeur train bottom hanger 2 and middle part rigid platfor 3 etc.), on balladeur train
After the horizontal steelframe in portion 1 installs, can draw between the end of upper level support body 1 and vestibule iii and set cable wind rope, one can be entered
Step preferably ensures that balladeur train upper level steelframe 1 is in horizontality.As described above, balladeur train upper level steelframe 1 can be with
Vestibule iii is reinforced further by removable connector, can preferably limit balladeur train upper level steelframe 1 at other simultaneously
Move when body is installed, be easily installed.It can be seen that, the arrangement of cable wind rope and/or removable connector enables to whole balladeur train i and installs
Preferably it is positioned at some installation position of vestibule iii after finishing, create a firm installation environment for follow-up installing, enter
And it is easy to the installation of follow-up assembling module ii.
In the application, realize whole balladeur train i movement mode have multiple, one kind realize balladeur train upper level steelframe 1 with sliding
Move the method that track 4 is slidably matched, comprise the steps:
Step c1, it is arranged in rows roller bearing 10, the orientation of roller bearing 10 and sliding in the bottom of balladeur train upper level steelframe 1
The bearing of trend of track 4 is identical.
Step c2, balladeur train upper level steelframe 1 is placed on sliding rail 4 so that roller bearing 10 is connect with sliding rail 4
Touch.Step b3, it is respectively provided with support body sliding and position limitation plate 9 in the both sides of roller bearing 10, the support body sliding and position limitation plate 9 of both sides can ensure that roller bearing
10 roll along sliding rail 4.
Operator can apply film lubricating oil, such as butter in advance on sliding rail 4 and roller bearing 10, is used as balladeur train i
Lubricant along sliding rail 4 movement.
In the present embodiment, on vestibule iii, arrangement sliding rail 4 can be carried out as follows, comprises the steps:
Step d1, sliding rail 4 is welded on the top of vestibule iii；
Step d2 and then the both sides welded rails reinforcing gusset 8 in sliding rail 4.
In this step, the arrangement that gusset 8 reinforced by track can make sliding rail 4 be reinforced further, and then can be more preferably
Play the purpose of guide carriage i movement.
In the application, the effect of traction apparatuss is to drive whole balladeur train i to move between the installation position on vestibule iii,
And then realize operator on job platform progressively install assembling module ii, ultimately form large span butterfly space bending pipe purlin
Frame.The species of traction apparatuss has multiple.
The present embodiment provides a kind of traction apparatuss of concrete structure, and this traction apparatus includes drawing calabash 6, haulage cable
7 and anchoring otic placode 5.Generally weld anchoring otic placode 5 in the end of sliding rail 4, and arrangement traction calabash 6 on anchoring otic placode 5,
Traction calabash 6 wears haulage cable 7 with the towing point of balladeur train i, finally makes sliding rail 4, anchoring otic placode 5, traction calabash 6
Bottom traction point with haulage cable 7 and balladeur train i is located on the same line, and pulling equipment is used for pulling by towing point to be slided
Frame is drawn close from the end of described vestibule iii to middle part, and then realizes the assembling successively of assembling module ii.Drawing calabash 6 and leading
In the presence of drawing steel wire rope 7, traction balladeur train i moves.When the assembling module ii installation on certain installation position on vestibule iii it
Afterwards, the temporary fastener between balladeur train i and vestibule iii can be dismantled by operator, and calabash 6 and haulage cable are drawn in operation
7 make balladeur train i mobile to next installation position until whole large span butterfly space bending tubular truss is fully completed.
After completing large span butterfly space bending tubular truss, first dismantle traction apparatuss, then will be slided with truck crane again
The middle part rigid platfor 3 of frame i is dismantled, is then removed two balladeur train bottom hangers 2 again, then removes balladeur train upper level steelframe again
1, finally remove the sliding rail 4 on vestibule iii.Above-mentioned each disassemble partly can dismantle rule at the construction field (site) further
Whole, in case follow-up assembling recycles.
For the ease of the driving to balladeur train i, in the application, towing point is arranged on balladeur train upper level steelframe 1, towing point
It is usually and bore a hole or link up with.Preferably, in the application, pulling equipment can adopt two sets, during construction, arranges two sets
Pulling equipment is so that both are symmetrical for boundary with the longitudinal center of vestibule iii.Two sets of pulling equipments are arranged symmetrically can be more
Balancedly drag force is applied to balladeur train i, and then can ensure that balladeur train i can more smoothly move.
The foregoing is only preferred embodiment of the present utility model, be not limited to this utility model, for this
For the technical staff in field, this utility model can have various modifications and variations.All of the present utility model spirit and principle
Within, any modification, equivalent substitution and improvement made etc., should be included within protection domain of the present utility model.
Claims (4)
1. a kind of large span butterfly-type space bending tubular truss is it is characterised in that include:
Vestibule (iii), described vestibule (iii) is on road；
It is assembled to the multiple assembling modules (ii) in the middle part of described vestibule from the two ends of described vestibule (iii) successively.
2. large span butterfly-type space bending tubular truss as claimed in claim 1 it is characterised in that described vestibule (iii) two
End is provided with the fixed part supporting or being connected with building.
3. large span butterfly-type space bending tubular truss as claimed in claim 1 is it is characterised in that set on described vestibule (iii)
It is equipped with multiple installation positions, the plurality of assembling module (ii) is connected to described installation position correspondingly.
4. large span butterfly-type space bending tubular truss as claimed in claim 1 is it is characterised in that described vestibule (iii) can
Removably assembling balladeur train (i)；Described balladeur train (i) can be along described vestibule (iii) across sliding to direction level, for for grasping
Make workman, to described installation position, described assembling module offer job platform is installed.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620824745.4U CN205907813U (en) | 2016-07-30 | 2016-07-30 | Large -span butterfly type space pipe truss that crumples |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620824745.4U CN205907813U (en) | 2016-07-30 | 2016-07-30 | Large -span butterfly type space pipe truss that crumples |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205907813U true CN205907813U (en) | 2017-01-25 |
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ID=57804003
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201620824745.4U Active CN205907813U (en) | 2016-07-30 | 2016-07-30 | Large -span butterfly type space pipe truss that crumples |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN205907813U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106049681A (en) * | 2016-07-30 | 2016-10-26 | 北京城建集团有限责任公司 | Large-span butterfly space bent and twisted pipe truss and construction method thereof |
| CN110067399A (en) * | 2018-01-24 | 2019-07-30 | 北新集团建材股份有限公司 | Cleaning maintenance of equipment for building interior space |
-
2016
- 2016-07-30 CN CN201620824745.4U patent/CN205907813U/en active Active
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106049681A (en) * | 2016-07-30 | 2016-10-26 | 北京城建集团有限责任公司 | Large-span butterfly space bent and twisted pipe truss and construction method thereof |
| CN106049681B (en) * | 2016-07-30 | 2019-03-29 | 北京城建集团有限责任公司 | Large span butterfly-type space bending tubular truss and its construction method |
| CN110067399A (en) * | 2018-01-24 | 2019-07-30 | 北新集团建材股份有限公司 | Cleaning maintenance of equipment for building interior space |
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