CN203795605U - Connecting device for truss rods - Google Patents
Connecting device for truss rods Download PDFInfo
- Publication number
- CN203795605U CN203795605U CN201320891792.7U CN201320891792U CN203795605U CN 203795605 U CN203795605 U CN 203795605U CN 201320891792 U CN201320891792 U CN 201320891792U CN 203795605 U CN203795605 U CN 203795605U
- Authority
- CN
- China
- Prior art keywords
- truss member
- junction plate
- linkage
- truss
- truss rod
- 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.)
- Expired - Lifetime
Links
- 210000003205 muscle Anatomy 0.000 claims description 10
- 230000002093 peripheral effect Effects 0.000 claims description 3
- 238000009434 installation Methods 0.000 abstract description 8
- 238000009435 building construction Methods 0.000 abstract description 2
- 230000009286 beneficial effect Effects 0.000 description 2
- 238000000034 method Methods 0.000 description 2
- 229910000831 Steel Inorganic materials 0.000 description 1
- 238000005452 bending Methods 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 239000010959 steel Substances 0.000 description 1
- 238000003466 welding Methods 0.000 description 1
Landscapes
- Joining Of Building Structures In Genera (AREA)
Abstract
The utility model is applied to the technical field of building construction, and provides a connecting device for truss rods. The connecting device connects a first truss rod with a second truss rod which are adjacent to each other, and the first truss rod and the second truss rod are respectively provided with a screw hole set. The connecting device comprises a connecting plate, bolts and articulation pieces, wherein screw hole sets corresponding to the first truss rod and the second truss rod are formed in the connecting plate, one end of the connecting plate is hinged to the first truss rod through the articulation pieces, the free end of the connecting plate is turned over with the articulation pieces as an axis and then can be overlapped with the second truss rod, and the axis is perpendicular to the extension direction of the first truss rod and the second truss rod. The connecting plate does not need to be moved for alignment of the screw hole sets during hoisting, manpower consumption is reduced, the problem of deviation during alignment of the screw hole sets is effectively solved, and installation efficiency of the truss rods is improved.
Description
Technical field
The utility model belongs to technical field of building construction, relates in particular to a kind of linkage of truss member.
Background technology
In resistance of super high-rise steel structures, be generally all provided with enhancement Layer, the connected mode of enhancement Layer truss member is generally that bolt is soldered to be connect.Because the bar cross section of girders layer is large, thus the size of junction plate and weight also relatively large, and the quantity of large-scale high-strength bolt is also more.The high-altitude of current large-scale junction plate install mainly utilize tower crane by large-scale junction plate handling near installation site, by artificial Chain block, moved installation site, after bolt hole group exactitude position, put on high-strength bolt.
Chain block setting need be expended measure material, the time-consuming length of whole hoisting process, and manpower consumption is large, and because large-scale junction plate is opened inconvenience in high-altitude, easily causes bolt hole group contraposition to occur deviation after closure, needs secondary correction, and installation effectiveness is low.
Utility model content
Technical problem to be solved in the utility model is to provide a kind of linkage of truss member, is intended to solve the problem that the existing manpower consumption of prior art truss frame for connecting rod member is large, installation effectiveness is low.
The utility model is to realize like this, a kind of linkage of truss member, connect adjacent first, the second truss member, described first, on the second truss member, all offer screw group, described linkage comprises junction plate and bolt, on described junction plate, offer and described first, the corresponding screw group of the second truss member, described linkage also comprises articulated elements, one end of described junction plate is hinged by described articulated elements and described the first truss member, the free end of described junction plate be take described articulated elements and can be superimposed with described the second truss member after axle center upset, described axle center and described first, the bearing of trend of the second truss member is perpendicular.
Further, described linkage also comprises a bearing pin, on described the second truss member, offer the first locating hole, the free end of described junction plate offers the second locating hole corresponding to described the first locating hole place, and described bearing pin can wear in described first, second locating hole.
Further, described articulated elements comprises the sleeve that matches and fixing muscle; Described sleeve is fixedly connected with one end of described junction plate, and it is axially perpendicular to the bearing of trend of described first, second truss member, and has space between the outer peripheral edges of described sleeve and described the first truss member; Described fixedly muscle one end is inserted in described sleeve, and its other end is fixedly connected on described the first truss member.
Further, described fixedly muscle is L-shaped, and its one end is inserted in described sleeve, and its other end laterally bends extension, and is fixedly connected on described the first truss member.
Further, have the articulated elements described in two pairs on described junction plate, two pairs of described articulated elementss are symmetrical arranged along the central axis of described junction plate length direction.
The utility model compared with prior art, beneficial effect is: junction plate of the present utility model, the screw group of its one end can be on the ground first with a truss member on default screw group exactitude position, simultaneously, junction plate and this truss member are hinged, after plate to be connected and truss member hoisted in position, closed junction plate can be determined according to the screw group on another truss member the screw group on junction plate free end, then carry out perforate, without move the contraposition work that junction plate carries out screw group when lifting, reduced manpower consumption, and effectively solved the contraposition offset issue between screw group, improved the installation effectiveness of truss member.
Accompanying drawing explanation
Fig. 1 is that the linkage of a kind of truss member of providing of the utility model embodiment completes pre-schematic perspective view when assembled with a truss member on the ground.
Fig. 2 is by the schematic perspective view after the assembled linkage shown in Fig. 1 and truss member hoisted in position.
Fig. 3 is by after the linkage closure shown in Fig. 2, installs the schematic perspective view of bearing pin.
Fig. 4 is that the free end of the connection plate device shown in Fig. 3 has bored the schematic perspective view after screw group.
Fig. 5 is that the connection plate device shown in Fig. 4 is installed after bolt, the schematic perspective view that two truss members are linked together.
The specific embodiment
In order to make technical problem to be solved in the utility model, technical scheme and beneficial effect clearer, below in conjunction with drawings and Examples, the utility model is further elaborated.Should be appreciated that specific embodiment described herein is only in order to explain the utility model, and be not used in restriction the utility model.
As shown in Figures 1 to 5, for a preferred embodiment of the present utility model, a kind of linkage of truss member, connect adjacent first, the second truss member 100, 200, first, the second truss member 100, on 200, all offer screw group 101, 201, linkage comprises junction plate 1, bolt 2, articulated elements 3 and bearing pin 4, on junction plate 1, offer and first, the second truss member 100, 200 corresponding screw groups 111, 121, one end 11 of junction plate 1 is hinged by articulated elements 3 and the first truss member 100, the free end 12 of junction plate 1 be take articulated elements 3 and can be superimposed with the second truss member 200 after axle center upset, axle center and first, the second truss member 100, 200 bearing of trend is perpendicular.
On the second truss member 200, offer the first locating hole 202, the free end 12 of junction plate 1 offers the second locating hole 122 corresponding to the first locating hole 202 places, and bearing pin 4 can wear in first, second locating hole 202,122.
Articulated elements 3 comprises the sleeve 31 that matches and fixing muscle 32; Sleeve 31 is fixedly connected with one end 11 of junction plate 1, and it is axially perpendicular to the bearing of trend of first, second truss member 100,200, and the outer peripheral edges of sleeve 31 and 100 of the first truss members have space; Fixedly muscle 32 one end 321 are inserted in sleeve 31, and its other end 322 is fixedly connected on the first truss member 100.
Fixedly muscle 32 is L-shaped, and its one end 321 is inserted in sleeve 31, and its other end 322 laterally bending extends, and is fixedly connected on the first truss member 100.
On junction plate 1, having 3, two pairs of articulated elementss 3 of two pairs of articulated elementss is symmetrical arranged along the central axis of junction plate 1 length direction.
In the present embodiment, truss member 100,200 is horizontal chord member, linkage is as follows with the process that truss member 100,200 is connected: 1,, by after screw group 101 exactitude positions default on the default screw group in junction plate 1 one end 11 111 and truss member 100, install bolt 2; 2, in the upper a pair of sleeve 31 of the port of junction plate 1 one end 11 welding, then by two fixedly the other end 322 of muscle 32 respectively through sleeve 21, weld mutually with truss member 100 respectively its one end 321, complete on junction plate 1 with the pre-assembled work of truss member 100; 3, the lower bolt 2 of dismounting, opens junction plate 1, and the pre-splicing junction plate installing 1 and truss member 100 are winched to high-altitude, carries out installation in position to work with another truss member 200, then closed junction plate 1 plug bearing pin 4 and be fixed; 4, according to the screw group 201 on another truss member 200, orient screw group 121 positions of junction plate 1 free end 12, then carry out perforate; 5, finally the screw group on junction plate 1 111,121 is all installed to bolt 2, complete the work that is fixedly connected with of junction plate 1 and truss member 100,200.
The linkage of the present embodiment, the default screw group 111 in one end 11 of its junction plate 1 can be on the ground first with a truss member 100 on default screw group 101 exactitude positions, simultaneously, junction plate 1 is hinged with truss member 100, after plate 1 to be connected and truss member 100 hoisted in position, closed junction plate 1 can be determined according to the screw group 201 on another truss member 200 the screw group 121 on junction plate 1 free end 12, then carry out perforate, without move the contraposition work that junction plate 1 carries out screw group 201 and screw group 121 when lifting, reduced manpower consumption, and effectively solved 121 of screw group 201 and screw groups' contraposition offset issue, improved truss member 100, 200 installation effectiveness.
The foregoing is only preferred embodiment of the present utility model; not in order to limit the utility model; all any modifications of doing within spirit of the present utility model and principle, be equal to and replace and improvement etc., within all should being included in protection domain of the present utility model.
Claims (5)
1. the linkage of a truss member, connect adjacent first, the second truss member, described first, on the second truss member, all offer screw group, described linkage comprises junction plate and bolt, on described junction plate, offer and described first, the corresponding screw group of the second truss member, it is characterized in that, described linkage also comprises articulated elements, one end of described junction plate is hinged by described articulated elements and described the first truss member, the free end of described junction plate be take described articulated elements and can be superimposed with described the second truss member after axle center upset, described axle center and described first, the bearing of trend of the second truss member is perpendicular.
2. the linkage of truss member as claimed in claim 1, it is characterized in that, described linkage also comprises a bearing pin, on described the second truss member, offer the first locating hole, the free end of described junction plate offers the second locating hole corresponding to described the first locating hole place, and described bearing pin can wear in described first, second locating hole.
3. the linkage of truss member as claimed in claim 1 or 2, is characterized in that, described articulated elements comprises the sleeve that matches and fixing muscle; Described sleeve is fixedly connected with one end of described junction plate, and it is axially perpendicular to the bearing of trend of described first, second truss member, and has space between the outer peripheral edges of described sleeve and described the first truss member; Described fixedly muscle one end is inserted in described sleeve, and its other end is fixedly connected on described the first truss member.
4. the linkage of truss member as claimed in claim 3, is characterized in that, described fixedly muscle is L-shaped, and its one end is inserted in described sleeve, and its other end laterally bends extension, and is fixedly connected on described the first truss member.
5. the linkage of truss member as claimed in claim 3, is characterized in that, has the articulated elements described in two pairs on described junction plate, and two pairs of described articulated elementss are symmetrical arranged along the central axis of described junction plate length direction.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320891792.7U CN203795605U (en) | 2013-12-31 | 2013-12-31 | Connecting device for truss rods |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320891792.7U CN203795605U (en) | 2013-12-31 | 2013-12-31 | Connecting device for truss rods |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203795605U true CN203795605U (en) | 2014-08-27 |
Family
ID=51377832
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201320891792.7U Expired - Lifetime CN203795605U (en) | 2013-12-31 | 2013-12-31 | Connecting device for truss rods |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203795605U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111997262A (en) * | 2020-09-15 | 2020-11-27 | 中国五冶集团有限公司 | Steel beam high-altitude connecting plate and connecting method thereof |
| CN112663498A (en) * | 2020-11-19 | 2021-04-16 | 中铁二局集团有限公司 | Quick installation and closure construction method for splicing plates of steel beam bolting closure section |
| CN117587985A (en) * | 2024-01-05 | 2024-02-23 | 鸿远钢构有限公司 | Anti-torsion large-span wall truss supporting structure |
-
2013
- 2013-12-31 CN CN201320891792.7U patent/CN203795605U/en not_active Expired - Lifetime
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111997262A (en) * | 2020-09-15 | 2020-11-27 | 中国五冶集团有限公司 | Steel beam high-altitude connecting plate and connecting method thereof |
| CN112663498A (en) * | 2020-11-19 | 2021-04-16 | 中铁二局集团有限公司 | Quick installation and closure construction method for splicing plates of steel beam bolting closure section |
| CN112663498B (en) * | 2020-11-19 | 2022-05-17 | 中铁二局集团有限公司 | Quick installation and closure construction method for splicing plates of steel beam bolting closure section |
| CN117587985A (en) * | 2024-01-05 | 2024-02-23 | 鸿远钢构有限公司 | Anti-torsion large-span wall truss supporting structure |
| CN117587985B (en) * | 2024-01-05 | 2024-05-07 | 鸿远钢构有限公司 | Anti-torsion large-span wall truss supporting structure |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN205639870U (en) | A pipeline gallows is synthesized in heavy construction | |
| CN203795605U (en) | Connecting device for truss rods | |
| CN204662672U (en) | A kind of foldable girder steel junction plate and girder steel | |
| CN207776408U (en) | High-altitude operation platform for steel column | |
| CN201634347U (en) | Ultra-large tower crane and lower support assembly thereof | |
| CN205709590U (en) | pin shaft mounting structure | |
| CN204876759U (en) | Prestressing force steel pipe component | |
| CN204474189U (en) | A kind of tower machine standard knot | |
| CN204434123U (en) | Tower body in tower crane resistance to deformation | |
| CN206844321U (en) | A kind of Simple steel structure rigid joint | |
| CN202202557U (en) | Novel horizontal truss of attached type lift scaffold | |
| CN201785151U (en) | Large tower crane | |
| CN205530712U (en) | Concrete filled steel tube member slip casting bushing type interfacing apparatus | |
| CN205152803U (en) | Adjustable knot anchor balance beam system | |
| CN204211397U (en) | Assembly type standard knot | |
| CN209685126U (en) | A kind of steel vestibule integrally promotes lifting lug device | |
| CN209194318U (en) | A kind of spreading connection structure of steel truss | |
| CN203401253U (en) | Cage-type welding rotatable tire of tower crane cargo boom frame | |
| CN206476671U (en) | Attachment device of tower crane | |
| CN206917061U (en) | A kind of steel construction assembled wallboard | |
| CN204419469U (en) | A kind of tower cylinder connection set for Large-scale Wind Turbines | |
| CN206034905U (en) | Board combination design mould falls in bathroom | |
| CN202790959U (en) | Steel pipe truss structure based on aloft lateral support | |
| CN206829370U (en) | A kind of assembled inner wall based on light gauge cold-formed steel shape and girder truss node structure | |
| CN201932850U (en) | Integral balance arm of tower crane |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CX01 | Expiry of patent term | ||
| CX01 | Expiry of patent term |
Granted publication date: 20140827 |