CN206693061U - A kind of hoisting device for main cable saddle of suspension bridge lifting - Google Patents
A kind of hoisting device for main cable saddle of suspension bridge lifting Download PDFInfo
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- CN206693061U CN206693061U CN201720335808.4U CN201720335808U CN206693061U CN 206693061 U CN206693061 U CN 206693061U CN 201720335808 U CN201720335808 U CN 201720335808U CN 206693061 U CN206693061 U CN 206693061U
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- main cable
- cable saddle
- shaped steel
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- longitudinal beam
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Abstract
The utility model provides a kind of hoisting device for main cable saddle of suspension bridge lifting, including section longitudinal beam, two shaped steel crossbeams and flap seat bottom plate, described two shaped steel crossbeams be arranged in parallel, and the centre of described two shaped steel crossbeams is connected by section longitudinal beam；Described flap seat bed bolt is connected on section longitudinal beam, and boatswain chair is welded on described flap seat bottom plate, multiple hangers are welded with two shaped steel crossbeams.The utility model according to the actual size adjusting type gooseneck of main cable saddle, hanger away from and suspender belt length, section longitudinal beam is in horizontality after main cable saddle is lifted by crane, i.e. boatswain chair is in vertical state all the time.This utility model can ensure the steady lifting of main cable saddle according to main cable saddle irregular shape adjusted design size, while provide reasonable suspension centre, and structure design is simple, easy processing, makes hoisting process stress clear and definite.
Description
Technical field
The utility model belongs to field of bridge construction, more particularly to a kind of suspender dress for main cable saddle of suspension bridge lifting
Put.
Background technology
Main cable saddle of suspension bridge is to supply the supporting construction of suspension cable or drag-line by tower top, is the key member of full-bridge funicular system
One of.Main cable saddle of suspension bridge lifting construction has that saddle body tonnage is big, in irregular shape, sling height is high, by inside even from weather
The difficult point such as big.Because main cable saddle saddle shape is irregular, the selection of suspension centre is extremely difficult.If main cable saddle in hoisting process due to
Weather influences to occur saddle body in high-altitude and be rotated or turned over, and in high-altitude is difficult to adjust and easily cause to lead because main cable saddle tonnage is larger
Cable saddle collides with proximity structure thing.The Reasonable adjustment of in place, the pre- deviator of lifting of main cable saddle lifting large-tonnage saddle body is to outstanding
The shaping structures of cable bridge, reasonable stress distribution all play most important effect.
Utility model content
In order to overcome main cable saddle to be rotated or turned in hoisting process because weather influence saddle body occurs in high-altitude, because of main rope
Larger saddle tonnage is difficult that this practicality is newly the problem of adjusting and easily cause main cable saddle to be collided with proximity structure thing in high-altitude
Type provides a kind of hoisting device for main cable saddle of suspension bridge lifting, and the present apparatus is applicable main cable saddle irregular shape, ensures main rope
The steady lifting of saddle, while provide reasonable suspension centre, structure design is simple, easy processing, makes hoisting process stress be explicitly used for hanging
The hoisting device of cable bridge main cable saddle lifting.
The technical scheme that the utility model is taken is：
A kind of hoisting device for main cable saddle of suspension bridge lifting, including section longitudinal beam, two shaped steel crossbeams and flap seat bottom
Plate, described two shaped steel crossbeams are be arranged in parallel, and the centre of described two shaped steel crossbeams is connected by section longitudinal beam；Described
Flap seat bed bolt is connected on section longitudinal beam, and boatswain chair is welded on described flap seat bottom plate, is welded with two shaped steel crossbeams
Multiple hangers.
Both sides are respectively welded two hangers below every described shaped steel crossbeam wing plate, wherein on a shaped steel crossbeam
Two hangers are provided with suspender belt.
Hanger stiffener is welded between the shaped steel crossbeam and hanger.
It is welded with stiffener on the section longitudinal beam, the web of stiffener and section longitudinal beam is welded on wing plate edge in parallel,
Each 3 pieces of wing plates on two sides edge, spacing be present between each stiffener.
Flap seat stiffener is welded with described flap seat bottom plate.
Described shaped steel crossbeam is made of the shaped steel of HW400 × 400；Described section longitudinal beam is using the shaped steel of HW407 × 428
It is made.
Patch is welded with hanger stiffening plate on the outside of described hanger.
The both sides patch of described boatswain chair is welded with flap seat stiffening plate.
The boatswain chair uses 4cm steel plates.
The beneficial effects of the utility model are：
The utility model is using the hoisting device provided by section longitudinal beam, shaped steel crossbeam, flap seat, hanger, suspender belt, knot of putting more energy into
The component such as structure and connecting bolt forms.According to the actual size adjusting type gooseneck of main cable saddle, hanger away from and suspender belt length,
Section longitudinal beam is set to be in horizontality after main cable saddle is lifted by crane, i.e. boatswain chair is in vertical state all the time.This utility model according to
Main cable saddle irregular shape adjusted design size, can ensure the steady lifting of main cable saddle, while provide reasonable suspension centre, and structure is set
Count simple, easy processing, make hoisting process stress clear and definite.
It is further detailed below with reference to accompanying drawing.
Brief description of the drawings
Fig. 1 the utility model structural plan schematic diagram.
Fig. 2 the utility model structural facades schematic diagrames.
In figure, reference is：1st, section longitudinal beam；2nd, shaped steel crossbeam；3rd, boatswain chair；4th, hanger；5th, suspender belt；6th, hanger reinforcement
Plate；7th, hanger stiffener；8th, flap seat stiffener；9th, flap seat bottom plate；10th, flap seat stiffening plate；11st, section longitudinal beam stiffener.
Embodiment
Embodiment 1：
In order to overcome main cable saddle to be rotated or turned in hoisting process because weather influence saddle body occurs in high-altitude, because of main rope
Larger saddle tonnage is difficult that this practicality is newly the problem of adjusting and easily cause main cable saddle to be collided with proximity structure thing in high-altitude
Type provides a kind of hoisting device for main cable saddle of suspension bridge lifting as shown in Figure 1 and Figure 2, and the present apparatus is applicable main cable saddle and do not advised
Then shape, ensures the steady lifting of main cable saddle, while provides reasonable suspension centre, structure design is simple, easy processing, make hoisting process by
Power is explicitly used for the hoisting device of main cable saddle of suspension bridge lifting.
A kind of hoisting device for main cable saddle of suspension bridge lifting, including section longitudinal beam 1, two shaped steel crossbeam 2 and flap seat
Bottom plate 9, described two shaped steel crossbeams 2 are be arranged in parallel, and the centre of described two shaped steel crossbeams 2 is connected by section longitudinal beam 1；
Described flap seat bottom plate 9 is bolted on section longitudinal beam 1, and boatswain chair 3, two shaped steel crossbeams 2 are welded on described flap seat bottom plate 9
On be welded with multiple hangers 4.
As shown in Figure 1, 2, during assembling, flap seat bottom plate 9 and shaped steel crossbeam 2 are attached with section longitudinal beam 1 by bolt.
The assembling of the present utility model for main cable saddle of suspension bridge hoisting device is completed, suspender is carried out after being completed in main cable saddle saddle body
On installation, by tower crane auxiliary lifting suspender to directly over main cable saddle saddle body, by anchor beam spiral shell higher on hanger 4 and main cable saddle
Keyhole is together in series by pin, then suspender belt 5 is connected with pin simultaneously with anchor beam bolt hole relatively low on hanger 4, main cable saddle
Get up, complete the connection of progress flap seat and tackling system after hanger 4 and suspender belt 5 are connected with main cable saddle anchor bolt hole, flap seat passes through
120t shackles are connected with tackling system lifting tackle pulley.According to the actual size adjusting type gooseneck 2 of main cable saddle, hanger 4 away from
From and suspender belt 5 length, section longitudinal beam 1 is in horizontality after main cable saddle is lifted by crane, i.e. boatswain chair is in vertical shape all the time
State.
The utility model can ensure the steady lifting of main cable saddle according to main cable saddle irregular shape adjusted design size,
There is provided reasonable suspension centre simultaneously, structure design is simple, easy processing, makes hoisting process stress clear and definite.The utility model is main cable saddle saddle
Body lifting provides reasonable suspension centre, while hanger structure designs simple, easy processing, makes hoisting process stress clear and definite.
Embodiment 2：
On the basis of above-described embodiment, in the present embodiment, both sides difference below the described every wing plate of shaped steel crossbeam 2
Two hangers 4 are welded with, wherein two hangers 4 on a shaped steel crossbeam 2 are provided with suspender belt 5.
Hanger stiffener 7 is welded between the shaped steel crossbeam 2 and hanger 4.
Welding four size identical hangers 4 in both sides below the described wing plate of shaped steel crossbeam 2, the hanger 4 totally 4, often
Welding 2 below the wing plate of root shaped steel crossbeam 2, wherein 2 hangers on a crossbeam are provided with suspender belt 5.Hanger 4 need to be welded with hanger and add
Strength plate 7 and hanger stiffening plate 6, the distance of amphitypy gooseneck 2 determine by the distribution situation of main cable saddle anchor beam bolt hole, each crossbeam 2
Individual hanger 2 is determined by main cable saddle size；The size of suspender belt 5 is determined by main cable saddle size.
Stiffener 11 is welded with the section longitudinal beam 1, the web of stiffener 11 and section longitudinal beam 1 is welded on wing plate in parallel
Edge, each 3 pieces of wing plates on two sides edge, certain spacing be present between each stiffener 11.
Flap seat includes flap seat bottom plate 9 and boatswain chair 3, while is welded with flap seat stiffener 8 and flap seat stiffening plate 10.The utility model
Described in section longitudinal beam 1 need to be welded with stiffener 11 while also need to punch, certain spacing between each stiffener 11 be present, side
Just dismantle.Described section longitudinal beam 1 and two shaped steel crossbeams 2 are led to by punching bolt connection, described section longitudinal beam 1 with flap seat
Bolt connection is crossed, hoisting point position adjustment can be realized by adjusting flap seat position.
Each stiffener, stiffening plate use and are welded with flap seat stiffener 8 on the flap seat bottom plate 9 described in 2cm steel plates.
Described shaped steel crossbeam 2 is made of the shaped steel of HW400 × 400；Described section longitudinal beam 1 is using the type of HW407 × 428
Steel is made.
The described outside of hanger 4 patch is welded with hanger stiffening plate 6.
The both sides patch of described boatswain chair 3 is welded with flap seat stiffening plate 10.
The boatswain chair 3 uses 4cm steel plates.
Before suspender installation, shaped steel crossbeam 2 and hanger 4, hanger stiffener 7 are welded in processing factory first；Shaped steel is indulged
Beam 1 is welded to connect with its stiffener 11；The welding procedure of each component of flap seat, including flap seat bottom plate 9, boatswain chair 3, flap seat add
The welding of strength plate 8.Suspender assembling is carried out after the completion of each Member Welding construction.During assembling, by flap seat bottom plate 9 and shaped steel crossbeam 2 with
Section longitudinal beam 1 is attached by bolt.The assembling of the present utility model for main cable saddle of suspension bridge hoisting device is completed, is assembled
After the completion of carry out installation of the suspender on main cable saddle saddle body, pass through directly over tower crane auxiliary lifting suspender to main cable saddle saddle body, will
Hanger 4 is together in series with anchor beam bolt hole higher on main cable saddle by pin, then by suspender belt 5 with it is relatively low on hanger 4, main cable saddle
Anchor beam bolt hole be together in series simultaneously with pin, complete to carry out flap seat after hanger 4 and suspender belt 5 are connected with main cable saddle anchor bolt hole
With the connection of tackling system, flap seat lifts by crane tackle pulley with tackling system by 120t shackles and is connected.According to the actual chi of main cable saddle
The length of very little adjusting type gooseneck 2, the distance of hanger 4 and suspender belt 5, make section longitudinal beam 1 after main cable saddle is lifted by crane in level
State, i.e. boatswain chair are in vertical state all the time.This utility model is according to main cable saddle irregular shape adjusted design size, Neng Goubao
The steady lifting of main cable saddle is demonstrate,proved, while provides reasonable suspension centre, structure design is simple, easy processing, makes hoisting process stress clear and definite.
Exemplified as above is only for example, not forming to the scope of protection of the utility model to of the present utility model
Limitation, it is every to be belonged to the same or analogous design of the utility model within the scope of protection of the utility model.
Claims (9)
- A kind of 1. hoisting device for main cable saddle of suspension bridge lifting, it is characterised in that：Including section longitudinal beam（1）, two pieces shaped steel Crossbeam（2）With flap seat bottom plate（9）, described two shaped steel crossbeams（2）It is arranged in parallel, described two shaped steel crossbeams（2）In Between pass through section longitudinal beam（1）Connection；Described flap seat bottom plate（9）It is bolted to section longitudinal beam（1）On, described flap seat bottom plate （9）Upper welding boatswain chair（3）, two shaped steel crossbeams（2）On be welded with multiple hangers（4）.
- A kind of 2. hoisting device for main cable saddle of suspension bridge lifting according to claim 1, it is characterised in that：Described Every shaped steel crossbeam（2）Both sides are respectively welded two hangers below wing plate（4）, wherein a shaped steel crossbeam（2）On two Hanger（4）It is provided with suspender belt（5）.
- A kind of 3. hoisting device for main cable saddle of suspension bridge lifting according to claim 1 or 2, it is characterised in that：Institute State shaped steel crossbeam（2）With hanger（4）Between be welded with hanger stiffener（7）.
- A kind of 4. hoisting device for main cable saddle of suspension bridge lifting according to claim 1, it is characterised in that：The type Steel longeron（1）On be welded with stiffener（11）, stiffener（11）With section longitudinal beam（1）Web be welded on wing plate edge in parallel, Each 3 pieces of wing plates on two sides edge, each stiffener（11）Between spacing be present.
- A kind of 5. hoisting device for main cable saddle of suspension bridge lifting according to claim 1, it is characterised in that：Described Flap seat bottom plate（9）On be welded with flap seat stiffener（8）.
- A kind of 6. hoisting device for main cable saddle of suspension bridge lifting according to claim 1, it is characterised in that：Described Shaped steel crossbeam（2）It is made of the shaped steel of HW400 × 400；Described section longitudinal beam（1）It is made of the shaped steel of HW407 × 428.
- A kind of 7. hoisting device for main cable saddle of suspension bridge lifting according to claim 1 or 2, it is characterised in that：Institute The hanger stated（4）Outside patch is welded with hanger stiffening plate（6）.
- A kind of 8. hoisting device for main cable saddle of suspension bridge lifting according to claim 1, it is characterised in that：Described Boatswain chair（3）Both sides patch be welded with flap seat stiffening plate（10）.
- A kind of 9. hoisting device for main cable saddle of suspension bridge lifting according to claim 1, it is characterised in that：It is described to hang Plate（3）Using 4cm steel plates.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720335808.4U CN206693061U (en) | 2017-03-31 | 2017-03-31 | A kind of hoisting device for main cable saddle of suspension bridge lifting |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720335808.4U CN206693061U (en) | 2017-03-31 | 2017-03-31 | A kind of hoisting device for main cable saddle of suspension bridge lifting |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN206693061U true CN206693061U (en) | 2017-12-01 |
Family
ID=60441227
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201720335808.4U Active CN206693061U (en) | 2017-03-31 | 2017-03-31 | A kind of hoisting device for main cable saddle of suspension bridge lifting |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN206693061U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108797366A (en) * | 2018-08-14 | 2018-11-13 | 中国十七冶集团有限公司 | A kind of suspension bridge overhead main cable saddle hanging apparatus |
| CN110409322A (en) * | 2019-08-27 | 2019-11-05 | 中铁二局集团有限公司 | A kind of bridge steel upright post hoisting rotary body device and swivel method |
| CN114132827A (en) * | 2021-11-30 | 2022-03-04 | 中国三冶集团有限公司 | Application method of multi-form hoisting device for PC (personal computer) component |
-
2017
- 2017-03-31 CN CN201720335808.4U patent/CN206693061U/en active Active
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108797366A (en) * | 2018-08-14 | 2018-11-13 | 中国十七冶集团有限公司 | A kind of suspension bridge overhead main cable saddle hanging apparatus |
| CN110409322A (en) * | 2019-08-27 | 2019-11-05 | 中铁二局集团有限公司 | A kind of bridge steel upright post hoisting rotary body device and swivel method |
| CN114132827A (en) * | 2021-11-30 | 2022-03-04 | 中国三冶集团有限公司 | Application method of multi-form hoisting device for PC (personal computer) component |
| CN114132827B (en) * | 2021-11-30 | 2023-11-14 | 中国三冶集团有限公司 | Using method of PC component multi-form lifting device |
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