CN107366439A - A kind of rod member for grid bracing means and its application method - Google Patents
A kind of rod member for grid bracing means and its application method Download PDFInfo
- Publication number
- CN107366439A CN107366439A CN201710622282.2A CN201710622282A CN107366439A CN 107366439 A CN107366439 A CN 107366439A CN 201710622282 A CN201710622282 A CN 201710622282A CN 107366439 A CN107366439 A CN 107366439A
- Authority
- CN
- China
- Prior art keywords
- plate
- rod member
- bracing means
- clamping plate
- fixture
- Prior art date
- 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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Classifications
-
- E—FIXED CONSTRUCTIONS
- E04—BUILDING
- E04G—SCAFFOLDING; FORMS; SHUTTERING; BUILDING IMPLEMENTS OR AIDS, OR THEIR USE; HANDLING BUILDING MATERIALS ON THE SITE; REPAIRING, BREAKING-UP OR OTHER WORK ON EXISTING BUILDINGS
- E04G23/00—Working measures on existing buildings
- E04G23/02—Repairing, e.g. filling cracks; Restoring; Altering; Enlarging
- E04G23/0218—Increasing or restoring the load-bearing capacity of building construction elements
Abstract
The present invention relates to a kind of rod member for grid bracing means and its application method, bracing means include it is symmetrical above and below can obvolvent fixture, fixture includes semicircle clamping plate, arc securing plate, connecting lateral plate and stiffener plate, arc securing plate is axially equally spacedly vertically fixed on the inner side of clamping plate along clamping plate, connecting lateral plate is fixed on the both sides of clamping plate, length direction spaced set of the stiffener plate along connecting lateral plate, fixed support side plate and clamping plate, the second bolt hole for the connection of adjacent bracing means is provided with the arc securing plate at clamping plate both ends.Application method comprises the following steps：Overall diameter according to rod member is reinforced welds arc securing plate；Fixture is fastened on the both sides for reinforcing rod member；Bolt inserts the first bolt hole, and nut tightens fastening；According to the length for reinforcing rod member, spreading is carried out to bracing means.The present invention realizes the reinforcing of rod member for grid in the case where not changing the stress of original rod member and structural system, strengthens the bearing capacity of rod member for grid, ensures construction safety, ensures construction progress.
Description
Technical field
The invention belongs to the technical field of rack steel structure reinforcing, more particularly to a kind of rod member for grid bracing means and its
Application method.
Background technology
Currently, large-span steel grid structure is a kind of by extensive use more and more, wherein grid structure form
It is typical to represent, the special construction requirement of overlarge area, super-span can be met, application is boundless.Grid structure is led to
Normal rod length is bigger, and method, slitting or blockslide method and integral slipping method are risen when carrying (top) using whole hanging method, entirety
Etc. construction method when, frequently can lead to part rod member can not meet in work progress bearing capacity requirement, it is common practice to
Replace such rod member or strengthen in such rod member surface soldered stiffening element, but often lead to construction cost increase, increase simultaneously
Post-processing difficulty, inconvenience is brought to practice of construction.
The content of the invention
The technical problems to be solved by the invention are to provide a kind of rod member for grid bracing means and its application method, are not changing
Become under the stress of original rod member and structural system, realize the reinforcing of rod member for grid, strengthen the bearing capacity of rod member for grid, ensure
Construction safety, ensure construction progress.
The technical solution adopted for the present invention to solve the technical problems is to provide a kind of rod member for grid bracing means, including upper
Down symmetrically can obvolvent fixture, the fixture includes semicircle clamping plate, arc securing plate, connecting lateral plate and stiffener plate, described
Arc securing plate is axially equally spacedly vertically fixed on the inner side of clamping plate along clamping plate, and the connecting lateral plate is fixed on the two of clamping plate
Side, length direction spaced set, fixed support side plate and clamping plate of the stiffener plate along connecting lateral plate, the clamping plate both ends
Arc securing plate on be provided with for adjacent bracing means connection the second bolt hole.
As a kind of preferred embodiment of the present invention, the relative connecting lateral plate of the fixture symmetrical above and below is along length side
To the first corresponding bolt hole is uniformly provided with, the fixture symmetrical above and below is bolted obvolvent.
As the further improvement to above-mentioned embodiment, first bolt hole opens up consolidating for position and stiffener plate
Positioning is put consistent, and the stiffener plate is U-shaped reinforcement, and stiffener plate is provided with circular hole and is bolted connecting lateral plate
On.
As a kind of preferred embodiment of the present invention, corresponding arc is reinforced after the fixture obvolvent symmetrical above and below
Circular hole is formed between plate, the circular hole size matches with reinforcing the overall diameter of rod member.
As a kind of preferred embodiment of the present invention, second bolt hole is opened in the arc end of arc securing plate two with
Between.
A kind of application method of above-mentioned rod member for grid bracing means, comprises the following steps：
(1) corresponding arc securing plate is welded on the inside of clamping plate according to the overall diameter for reinforcing rod member；
(2) symmetrical fixture is fastened on to the both sides for reinforcing rod member so that connecting lateral plate aligns and tightly contacted；
(3) using the first bolt hole of bolt insertion connecting lateral plate, fastening is tightened with nut；
(4) according to the length for reinforcing rod member, continue bracing means to be installed and by phase in the bracing means end installed
Adjacent bracing means is connected by bolt and nut.
Beneficial effect
The present invention has the beneficial effect that：
First, fixture is that face contacts connected mode with reinforcing rod member, increases rod member by increasing original bar cross section rigidity
Bearing capacity, do not change the stress of original rod member and structural system, greatly simplify the arrangement and method for construction for handling such rod member；
Second, the present invention can carry out spreading according to the length requirement of strenthening member, and the flexibility used is substantially improved；
3rd, the device uses circular cross-section, no weak axle of rigidity, can strengthen in any direction firm outside the plane of reinforcing rod member
Degree, consolidation effect are good；
4th, the apparatus structure is simple, is adapted to customize production, while peace is torn open convenient, is easy to construct, repeatable turnover makes
With can effectively reduce construction cost, efficiency of construction is substantially improved.
Brief description of the drawings
Fig. 1 is the preassembled structural representation of the present invention.
Embodiment
With reference to specific embodiment, the present invention is expanded on further.It should be understood that these embodiments are merely to illustrate the present invention
Rather than limitation the scope of the present invention.In addition, it is to be understood that after the content of the invention lectured has been read, people in the art
Member can make various changes or modifications to the present invention, and these equivalent form of values equally fall within the application appended claims and limited
Scope.
A kind of rod member for grid bracing means as shown in Figure 1, including it is symmetrical above and below can obvolvent fixture, the fixture includes half
Circular clamping plate 1, arc securing plate 6, connecting lateral plate 3 and stiffener plate 2.
Arc securing plate 6 is axially equally spacedly vertically welded in the inner side of clamping plate 1 along clamping plate 1, and connecting lateral plate 3 is fixed on folder
The both sides of plate 1, length direction spaced set, fixed support side plate 3 and clamping plate 1 of the stiffener plate 2 along connecting lateral plate 3.Up and down
The symmetrical relative connecting lateral plate 3 of fixture is uniformly provided with the first corresponding bolt hole 4 along its length, the first bolt hole 4
It is consistent with the fixed position of stiffener plate 2 to open up position, stiffener plate 2 is U-shaped reinforcement, and stiffener plate 2 is provided with circular hole simultaneously
It is bolted on connecting lateral plate 3, fixture symmetrical above and below realizes obvolvent also by the bolt and fastened.Symmetrical above and below
Circular hole is formed after fixture obvolvent between corresponding arc securing plate 6, circular hole size matches with reinforcing the overall diameter of rod member 7,
Reinforced to reinforcing rod member 7.
The second bolt hole 5 for the connection of adjacent bracing means, the second spiral shell are provided with the arc securing plate 6 at the both ends of clamping plate 1
Keyhole 5 is opened in 6 liang of arc ends of arc securing plate and centre.
A kind of application method of above-mentioned rod member for grid bracing means, comprises the following steps：
(1) corresponding arc securing plate 6 is welded in the inner side of clamping plate 1 according to the overall diameter for reinforcing rod member 7；
(2) symmetrical fixture is fastened on to the both sides for reinforcing rod member 7 so that connecting lateral plate 3 aligns and tightly contacted；
(3) using the first bolt hole 4 of bolt insertion connecting lateral plate 3, fastening is tightened with nut；
(4) according to the length for reinforcing rod member 7, continue bracing means to be installed and by phase in the bracing means end installed
Adjacent bracing means is connected by bolt and nut.
The present invention can realize the reinforcing of rod member for grid in the case where not changing the stress of original rod member and structural system,
Strengthen the bearing capacity of rod member for grid.
Claims (6)
1. a kind of rod member for grid bracing means, including it is symmetrical above and below can obvolvent fixture, it is characterised in that：The fixture includes half
Circular clamping plate (1), arc securing plate (6), connecting lateral plate (3) and stiffener plate (2), the arc securing plate (6) is along clamping plate (1)
The inner side of clamping plate (1) is axially equally spacedly vertically fixed on, the connecting lateral plate (3) is fixed on the both sides of clamping plate (1), described to add
Length direction spaced set, fixed support side plate (3) and clamping plate (1) of the strengthening tendons plate (2) along connecting lateral plate (3), the clamping plate
(1) the second bolt hole (5) for the connection of adjacent bracing means is provided with the arc securing plate (6) at both ends.
A kind of 2. rod member for grid bracing means according to claim 1, it is characterised in that：The fixture phase symmetrical above and below
To connecting lateral plate (3) be uniformly provided with corresponding the first bolt hole (4) along its length, the fixture symmetrical above and below passes through
Bolt connection obvolvent.
A kind of 3. rod member for grid bracing means according to claim 2, it is characterised in that：First bolt hole (4)
It is consistent with the fixed position of stiffener plate (2) to open up position, the stiffener plate (2) is U-shaped reinforcement, stiffener plate (2)
It is provided with circular hole and is bolted on connecting lateral plate (3).
A kind of 4. rod member for grid bracing means according to claim 1, it is characterised in that：The fixture symmetrical above and below is embraced
Circular hole, the circular hole size and the overall diameter phase for reinforcing rod member (7) are formed after conjunction between corresponding arc securing plate (6)
Match somebody with somebody.
A kind of 5. rod member for grid bracing means according to claim 1, it is characterised in that：Second bolt hole (5) is opened
Located at the arc end of arc securing plate (6) two and centre.
6. a kind of application method of the rod member for grid bracing means described in claim 1, comprises the following steps：
(1) corresponding arc securing plate (6) is welded on the inside of clamping plate (1) according to the overall diameter for reinforcing rod member (7)；
(2) symmetrical fixture is fastened on to the both sides for reinforcing rod member (7) so that connecting lateral plate (3) aligns and tightly contacted；
(3) using the first bolt hole (4) of bolt insertion connecting lateral plate (3), fastening is tightened with nut；
(4) according to the length for reinforcing rod member (7), continue that bracing means and will be adjacent is installed in the bracing means end installed
Bracing means be connected by bolt and nut.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710622282.2A CN107366439A (en) | 2017-07-27 | 2017-07-27 | A kind of rod member for grid bracing means and its application method |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710622282.2A CN107366439A (en) | 2017-07-27 | 2017-07-27 | A kind of rod member for grid bracing means and its application method |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN107366439A true CN107366439A (en) | 2017-11-21 |
Family
ID=60307724
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201710622282.2A Pending CN107366439A (en) | 2017-07-27 | 2017-07-27 | A kind of rod member for grid bracing means and its application method |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN107366439A (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109653528A (en) * | 2019-01-03 | 2019-04-19 | 安徽电信规划设计有限责任公司 | A kind of bracing means for being reinforced to the steel member in communication tower |
| CN110284655A (en) * | 2019-07-02 | 2019-09-27 | 中冶建筑研究总院有限公司 | Steel column can be restored using the prestressing force that clamping hoop type round tube constrains |
| CN110424763A (en) * | 2019-08-06 | 2019-11-08 | 北京市安泰运源建筑工程有限公司 | A kind of armored structure and its application method of column |
| CN111021767A (en) * | 2019-11-26 | 2020-04-17 | 东南大学 | Friction energy consumption sleeve reinforcing device and using method thereof |
Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN201786039U (en) * | 2010-01-14 | 2011-04-06 | 中国海洋石油总公司 | Off-shore steel platform reinforcing device adopting underwater grouting |
| CN204715783U (en) * | 2015-06-12 | 2015-10-21 | 徐州市产品质量监督检验中心 | Rod member for grid composite consolidation device |
| CN205369973U (en) * | 2016-03-04 | 2016-07-06 | 四川省建筑科学研究院 | Spatial grid structure bucking restraint reinforcing apparatus |
-
2017
- 2017-07-27 CN CN201710622282.2A patent/CN107366439A/en active Pending
Patent Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN201786039U (en) * | 2010-01-14 | 2011-04-06 | 中国海洋石油总公司 | Off-shore steel platform reinforcing device adopting underwater grouting |
| CN204715783U (en) * | 2015-06-12 | 2015-10-21 | 徐州市产品质量监督检验中心 | Rod member for grid composite consolidation device |
| CN205369973U (en) * | 2016-03-04 | 2016-07-06 | 四川省建筑科学研究院 | Spatial grid structure bucking restraint reinforcing apparatus |
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109653528A (en) * | 2019-01-03 | 2019-04-19 | 安徽电信规划设计有限责任公司 | A kind of bracing means for being reinforced to the steel member in communication tower |
| CN110284655A (en) * | 2019-07-02 | 2019-09-27 | 中冶建筑研究总院有限公司 | Steel column can be restored using the prestressing force that clamping hoop type round tube constrains |
| CN110424763A (en) * | 2019-08-06 | 2019-11-08 | 北京市安泰运源建筑工程有限公司 | A kind of armored structure and its application method of column |
| CN110424763B (en) * | 2019-08-06 | 2021-07-13 | 北京市安泰运源建筑工程有限公司 | Steel-clad structure of stand column and using method thereof |
| CN111021767A (en) * | 2019-11-26 | 2020-04-17 | 东南大学 | Friction energy consumption sleeve reinforcing device and using method thereof |
| CN111021767B (en) * | 2019-11-26 | 2022-01-28 | 东南大学 | Friction energy consumption sleeve reinforcing device and using method thereof |
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Application publication date: 20171121 |