CN205152803U - Adjustable knot anchor balance beam system - Google Patents
Adjustable knot anchor balance beam system Download PDFInfo
- Publication number
- CN205152803U CN205152803U CN201520936771.1U CN201520936771U CN205152803U CN 205152803 U CN205152803 U CN 205152803U CN 201520936771 U CN201520936771 U CN 201520936771U CN 205152803 U CN205152803 U CN 205152803U
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- CN
- China
- Prior art keywords
- balance beam
- hanger
- removable
- otic placode
- removable hanger
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Abstract
Adjustable knot anchor balance beam system, portable lug cover establish in the spacing otic placode at balance beam both ends, and the intermediate position at balance beam is fixed through the round pin hub connection to knotted rope anchor case, the welding of spacing otic placode is at balance beam's both ends, strength nature skeleton hoist and mount in -process through set up balance beam between the chord tube on the single rib in upstream and downstream both sides, will draw the knotted rope to convert single knotted rope form to by two knotted ropes to one side. It is articulated through anchor case, round pin axle between knotted rope and the balance beam, spool be connected through portable lug, round pin between balance beam and the strength nature skeleton. The lug nestification is on balance beam, and is fixed with balance beam through spacing otic placode. Distance between two lugs, accessible change the position of spacing otic placode and adjust to the hoist and mount of matcing different width strength nature skeletons festival section. Compare with traditional balance beam, this balance beam system has a series of advantages such as width regulation is nimble, the suitability is strong, processing is makeed and the maintenance is convenient, construction cost is low, the atress performance is good.
Description
Technical field
The utility model belongs to bridge traffic engineering technical field, is specifically related to a kind of for the adjustable button anchor shoulder pole girder system of long-span arch bridge balance construction.
Background technology
According to Arch Bridge Construction practice both at home and abroad at present, arch bridge stiff skeleton many employings widened sections form.In stiff skeleton hoisting process, shoulder pole girder is provided with the quantity being beneficial to and reducing button anchor cable, simplification difficulty of construction.The shoulder pole girder hanger of traditional approach welds with shoulder pole girder, and both sides hanger spacing dimension is fixing can not be regulated, and process is complicated, internal weld seams maintenance and inspection difficulty in use procedure.In addition, for the stiff skeleton sections of different in width, shoulder pole girder needs to carry out separately design and processing, adds difficulty of construction.Adjustable button anchor shoulder pole girder system two hanger position is connected (hinged) for being inserted in shoulder pole girder, both sides hanger spacing can regulate arbitrarily, can be suitable for each width stiff skeleton segment lifting, and process is simple, in use procedure, weld seam all exposes, and maintenance and inspection are easy.
Summary of the invention
The utility model provides a kind of two hanger spacing and can regulate arbitrarily, and processing and fabricating is simple, and easy to use, the shoulder pole girder system that safety and stability performance is good, greatly facilitates the lifting of different in width stiff skeleton sections.
For achieving the above object, the technical solution adopted in the utility model is adjustable button anchor shoulder pole girder system, and this system comprises removable hanger 1, shoulder pole girder 2, knotted rope anchor case 3, spacing otic placode 4; Removable hanger 1 is set in the spacing otic placode 4 at shoulder pole girder 2 two ends, and knotted rope anchor case 3 is fixed on the centre position of shoulder pole girder 2 by pinned connection; Spacing otic placode 4 is welded on the two ends of shoulder pole girder 2.
Removable hanger 1 is removable interior frame type structure, and bottom it, place is provided with removable hanger main body 1.2.The earhole both sides, bottom of removable hanger main body 1.2 are provided with hanger hole stiffener 1.1, purely between hanger hole stiffener 1.1 and removable hanger main body 1.2 are welded to connect.
Horizontal stiffener 1.3 is welded with between the removable hanger main body 1.2 of removable hanger 1 side and removable hanger interior lining panel 1.4.
Vertical stiffener 1.5 is welded with between the removable hanger main body 1.2 of removable hanger 1 end face and removable hanger interior lining panel 1.4.
Hanger stiffener 1.6 is welded with between the removable hanger main body 1.2 of removable hanger 1 bottom surface and removable hanger interior lining panel 1.4.
In specific implementation process, removable hanger 1 is fixed on the correct position of shoulder pole girder 2, spacing otic placode 4 is welded to connect with shoulder pole girder 2.Knotted rope anchor case 3 and shoulder pole girder 2 are fixed by pinned connection.
The corresponding sections of each lifting stiff skeleton, by the spacing of the removable hanger 1 in symmetry adjustment button anchor shoulder pole girder system both sides, make it corresponding with stiff skeleton sections button point, reach and the accurate pin joint object of lifting sections, stiff skeleton sections accurately lifts contraposition the most at last, anchoring stretch-draw knotted rope.
The utility model winds up between pipe in two, stiff skeleton list rib and arranges shoulder pole girder, and stayed-buckle cable carries out Inclined cable-stayed by shoulder pole girder to stiff skeleton, the setting of shoulder pole girder, and stayed-buckle cable is converted to single knotted rope form by two knotted ropes; Between shoulder pole girder and stiff skeleton, connected by removable hanger, bearing pin.
Removable hanger is the frame construction of Q345B Plate Welding, calculates hanger intensity according to maximum Stayed-buckle Cable Forces, must ensure the tension of steel plate, press performance to meet force request.
The weld seam of removable hanger all exposes, and processing and fabricating, maintenance and inspection are conveniently; According to force request, the weld size between steel plate is not less than 12mm.
The utility model processing and fabricating is simple, and use procedure maintenance easily realizes; Both sides hanger spacing dimension can regulate arbitrarily, can be suitable for each width stiff skeleton segment lifting.
Accompanying drawing explanation
Fig. 1 is adjustable button anchor shoulder pole girder system location plan.
Fig. 2 is hanger front view.
Fig. 3 is hanger side view.
In figure 1, removable hanger, 2, shoulder pole girder, 3, knotted rope anchor case, 4, spacing otic placode, 1.1, hanger hole stiffener, 1.2, removable hanger main body, 1.3, horizontal stiffener, 1.4, removable hanger interior lining panel, 1.5, vertical stiffener, 1.6, hanger stiffener.
Detailed description of the invention
As Figure 1-3, be welded to connect for pure between hanger hole stiffener 1.1 and hanger main body 1.2, play local booster action.
Utilize horizontal stiffener 1.3 to be welded to connect integral between the removable hanger main body 1.2 of the utility model removable hanger 1 side and removable hanger interior lining panel 1.4, play horizontal reinforcement, anti-unstability and transverse warping metamorphosis.
Utilize vertical stiffener 1.5 to be welded to connect integral between the removable hanger main body 1.2 of the utility model removable hanger 1 end face and removable hanger interior lining panel 1.4, play vertical reinforcement, anti-unstability and vertical torsional deformation effect.
Utilize hanger stiffener 1.6 to be welded to connect between the removable hanger main body 1.2 of the utility model removable hanger 1 bottom surface and removable hanger interior lining panel 1.4 integral, play that vertical overhanging hanger is strengthened, anti-unstability and anyhow to torsional deformation effect.
Hanger hole stiffener 1.1 is 16mm steel plate, removable hanger main body 1.2 is 24mm steel plate, and horizontal stiffener 1.3 is 20mm steel plate, and removable hanger interior lining panel 1.4 is 20mm steel plate, vertical stiffener 1.5 is 20mm steel plate, and hanger stiffener 1.6 is 10mm steel plate.
The utility model assembling mode: removable hanger 1 is inserted in shoulder pole girder 2 from two ends, utilizes spacing otic placode 4 that removable hanger 1 is fixed on the correct position of shoulder pole girder 2, and spacing otic placode 4 is welded to connect with shoulder pole girder 2.Knotted rope anchor case 3 and shoulder pole girder 2 are fixed by pinned connection.The corresponding sections of each lifting stiff skeleton, by the spacing of the removable hanger 1 in symmetry adjustment button anchor shoulder pole girder system both sides, make it corresponding with stiff skeleton sections button point, reach and the accurate pin joint object of lifting sections, stiff skeleton sections accurately lifts contraposition the most at last, anchoring stretch-draw knotted rope.
Claims (1)
1. adjustable button anchor shoulder pole girder system, is characterized in that: this system comprises removable hanger (1), shoulder pole girder (2), knotted rope anchor case (3), spacing otic placode (4); Removable hanger (1) is set in the spacing otic placode (4) at shoulder pole girder (2) two ends, and knotted rope anchor case (3) is fixed on the centre position of shoulder pole girder (2) by pinned connection; Spacing otic placode (4) is welded on the two ends of shoulder pole girder (2);
Removable hanger (1) is removable interior frame type structure, and bottom it, place is provided with removable hanger main body (1.2); The earhole both sides, bottom of removable hanger main body (1.2) are provided with hanger hole stiffener (1.1), are welded to connect between hanger hole stiffener (1.1) and removable hanger main body (1.2);
Horizontal stiffener (1.3) is welded with between the removable hanger main body (1.2) of removable hanger (1) side and removable hanger interior lining panel (1.4);
Vertical stiffener 1.5 is welded with between the removable hanger main body (1.2) of removable hanger (1) end face and removable hanger interior lining panel (1.4);
Hanger stiffener (1.6) is welded with between the removable hanger main body (1.2) of removable hanger (1) bottom surface and removable hanger interior lining panel (1.4).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520936771.1U CN205152803U (en) | 2015-11-22 | 2015-11-22 | Adjustable knot anchor balance beam system |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520936771.1U CN205152803U (en) | 2015-11-22 | 2015-11-22 | Adjustable knot anchor balance beam system |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205152803U true CN205152803U (en) | 2016-04-13 |
Family
ID=55688515
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201520936771.1U Active CN205152803U (en) | 2015-11-22 | 2015-11-22 | Adjustable knot anchor balance beam system |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN205152803U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109082996A (en) * | 2018-09-30 | 2018-12-25 | 广西路桥工程集团有限公司 | Inclined cable-stayed structure for bridge construction |
| CN110886189A (en) * | 2019-12-11 | 2020-03-17 | 武船重型工程股份有限公司 | Port connecting device and steel truss girder suspension bridge |
-
2015
- 2015-11-22 CN CN201520936771.1U patent/CN205152803U/en active Active
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109082996A (en) * | 2018-09-30 | 2018-12-25 | 广西路桥工程集团有限公司 | Inclined cable-stayed structure for bridge construction |
| CN110886189A (en) * | 2019-12-11 | 2020-03-17 | 武船重型工程股份有限公司 | Port connecting device and steel truss girder suspension bridge |
| CN110886189B (en) * | 2019-12-11 | 2021-12-07 | 武船重型工程股份有限公司 | Using method of port connecting device |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant |