CN208748525U - Swing shifting specific purpose tool - Google Patents
Swing shifting specific purpose tool Download PDFInfo
- Publication number
- CN208748525U CN208748525U CN201821134787.0U CN201821134787U CN208748525U CN 208748525 U CN208748525 U CN 208748525U CN 201821134787 U CN201821134787 U CN 201821134787U CN 208748525 U CN208748525 U CN 208748525U
- Authority
- CN
- China
- Prior art keywords
- hoist cable
- anchor head
- platform sling
- pin type
- axial pin
- 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 - Fee Related
Links
- 238000009434 installation Methods 0.000 abstract description 6
- 229910000831 Steel Inorganic materials 0.000 description 10
- 239000010959 steel Substances 0.000 description 10
- 239000000725 suspension Substances 0.000 description 4
- 238000010276 construction Methods 0.000 description 3
- 238000012544 monitoring process Methods 0.000 description 3
- 230000008901 benefit Effects 0.000 description 2
- 238000000034 method Methods 0.000 description 2
- 230000032258 transport Effects 0.000 description 2
- 238000005266 casting Methods 0.000 description 1
- 230000007812 deficiency Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000006073 displacement reaction Methods 0.000 description 1
- 239000000203 mixture Substances 0.000 description 1
- 238000012876 topography Methods 0.000 description 1
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 1
Landscapes
- Bridges Or Land Bridges (AREA)
Abstract
The utility model provides one kind and swings shifting specific purpose tool, comprising: temporarily lengthens hoist cable, deck unit erection gantry anchor head, suspender twisted seat, platform sling, hoist cable connecting plate；The lower anchor head of the interim lengthening hoist cable connects platform sling upper end by axial pin type connector；Deck unit erection gantry anchor head is equipped in the left side for the lower anchor head and platform sling junction for temporarily lengthening hoist cable and/or right side；Deck unit erection gantry anchor head is connect by axial pin type connector with platform sling upper end side；The interim hoist cable of deck unit erection gantry anchor head connection deck unit erection gantry；Platform sling lower end passes through movable adapter and connects suspender twisted seat；The upper anchor head of the interim lengthening hoist cable connects hoist cable connecting plate lower end by axial pin type connector, and the upper end of hoist cable connecting plate connects the lower anchor head of permanent hoist cable by axial pin type connector.The utility model is used to carry out the installation of land beam section.
Description
Technical field
The utility model relates to a kind of suspension bridge construction specific purpose tool, especially a kind of suspension bridge is under MODEL OVER COMPLEX TOPOGRAPHY
Steel box-girder swing shifting specific purpose tool.
Background technique
In suspension bridge steel box-girder installation, steel box-girder weight is typically up to 200 tons or more, and beam section transports bridge to by water transport
Position, is installed using dedicated deck erection gantry.Deck erection gantry can only carry out vertical or small range and swing shifting and apply because operating condition limits
Work.It is limited when because of bridge location geographical conditions, when there is more beam section in land and shoal area, since fortune beam barge cannot reach beam section installation
Below position, the vertical or small range of deck erection gantry swings shifting and has been unable to meet construction needs.In this case, it is applied according to conventional
Work method needs to set up bracket, first promotes beam section by deck erection gantry, swings shifting and be placed on bracket, recycles the displacement on bracket
Beam section traction is slid onto design position by support system.Suspension bridge is generally existed due to navigational clearance requirement, beam section away from ground level
When 40m or more, land beam section quantity are more, steel box-girder temporary support bracket is huge, puts into larger.And by bridge location geological conditions
Limitation, when bracket basis is difficult to construct, causes constructional difficulties.
Summary of the invention
For the deficiencies in the prior art, the utility model provides one kind and swings shifting specific purpose tool, gives full play to interim
Lengthen hoist cable swings shifting function, can carry out the installation of land beam section.The technical solution adopted in the utility model is:
One kind swinging shifting specific purpose tool, comprising: temporarily lengthens hoist cable, deck unit erection gantry anchor head, suspender twisted seat, platform sling, hoist cable and connects
Fishplate bar；
The lower anchor head of the interim lengthening hoist cable connects platform sling upper end by axial pin type connector；Temporarily lengthening hoist cable
The left side and/or right side of lower anchor head and platform sling junction are equipped with deck unit erection gantry anchor head；Deck unit erection gantry anchor head is connected by axial pin type
Part is connect with platform sling upper end side；The interim hoist cable of deck unit erection gantry anchor head connection deck unit erection gantry；
Platform sling lower end passes through movable adapter and connects suspender twisted seat；
The upper anchor head of the interim lengthening hoist cable connects hoist cable connecting plate lower end, hoist cable connecting plate by axial pin type connector
Upper end the lower anchor head of permanent hoist cable is connected by axial pin type connector.
Further, the axial pin type connector that temporarily the lower anchor head of lengthening hoist cable is connect with platform sling is sensed using axial pin type power
Device.
Further, movable adapter passes through axial pin type connector with platform sling and suspender twisted seat and connect.
Further, permanent hoist cable is arranged in pairs, and the upper end of hoist cable connecting plate connects the lower anchor head of two permanent hoist cables.
Utility model has the advantages that
1) the axial pin type force snesor equipped with intelligence, can grid-connected realization intellectual monitoring and monitoring.
2) can give full play to interim lengthening hoist cable swings shifting function.
3) cost is greatly reduced, increases economic benefit.
4) construction requirement of complex condition can be met, safety is guaranteed.
Detailed description of the invention
Fig. 1 is the structure composition schematic diagram of the utility model.
Fig. 2 is partial enlarged view at the A of Fig. 1.
Fig. 3 is partial enlarged view at the B of Fig. 1.
Specific embodiment
Below with reference to specific drawings and examples, the utility model is described in further detail.
As shown in Figure 1, Figure 2, Figure 3 shows, the utility model proposes one kind swing shifting specific purpose tool, comprising: temporarily lengthen hoist cable
2, deck unit erection gantry anchor head 4, suspender twisted seat 5, platform sling 6, hoist cable connecting plate 8；
As shown in Fig. 2, the lower anchor head 3 of the interim lengthening hoist cable 2 connects 6 upper end of platform sling by axial pin type connector；Face
The axial pin type connector that the lower anchor head 3 of Shi Jiachang hoist cable 2 is connect with platform sling 6 can be common positioning pin 9；Or more preferably,
Using axial pin type force snesor 11, connection function can be not only played, but also the interim stress condition for lengthening hoist cable can be measured；
Deck unit erection gantry anchor head is equipped in the left side for the lower anchor head 3 and 6 junction of platform sling for temporarily lengthening hoist cable 2 and/or right side
4；Deck unit erection gantry anchor head 4 is connect by axial pin type connector with 6 upper end side of platform sling；Deck unit erection gantry anchor head 4 is connect with platform sling 6
Axial pin type connector generally uses positioning pin 9；The interim hoist cable 13 of the connection deck unit erection gantry 12 of deck unit erection gantry anchor head 4；Deck unit erection gantry
12 are arranged on main push-towing rope, can move on main push-towing rope；
6 lower end of platform sling passes through movable adapter 601 and connects suspender twisted seat 5；Movable adapter 601 is twisted with platform sling 6 and suspender
Seat 5 is connected by axial pin type connector, for example is connected by positioning pin 9；The beam section of steel box-girder is connected below suspender twisted seat 5；
As shown in figure 3, the upper anchor head 10 of the interim lengthening hoist cable 2 connects hoist cable connecting plate 8 by axial pin type connector
Lower end, for example connected by positioning pin 9；The upper end of hoist cable connecting plate 8 connects casting anchor for permanent hoist cable 1 by axial pin type connector
First 7, for example connected by positioning pin 9；Permanent hoist cable 1 can be arranged in pairs, therefore in Fig. 3, the upper end connection two of hoist cable connecting plate 8
The lower anchor head 7 of the permanent hoist cable 1 of root；
When the beam section of steel box-girder swings shifting, pass through the anchor point of deck unit erection gantry anchor head 4 and the interim lower anchor head 3 for lengthening hoist cable 2
Two times transfer realize it is secondary swing shiftings, thus by steel box-girder swing shifting debark.The length of the interim lengthening hoist cable 2 is hung according to steel box-girder
Landform and the hydrographic regime on ground are filled to customize, to ensure to swing the success rate of shifting.
The utility model utilizes dedicated interim lengthening hoist cable, to connect the suspender and permanent hoist cable on steel box-girder, replaces and passes
The double-machine lifting crane of system sets up falsework, and give full play to interim lengthening hoist cable swings shifting function, can carry out land beam section
Installation.Meanwhile the stress condition on axis can directly be reacted by intelligence sensor (axial pin type force snesor 11), and can grid-connected reality
Existing intelligent monitoring, the requirement of direct dynamometry；Achieve the purpose that steel box-girder installation economy under complicated landform, safety.
It should be noted last that the above specific embodiment is only to illustrate the technical solution of the utility model rather than limits
System, although the utility model is described in detail referring to example, those skilled in the art should understand that, it can be right
The technical solution of the utility model is modified or replaced equivalently, without departing from the spirit and model of technical solutions of the utility model
It encloses, should all cover in the scope of the claims of the utility model.
Claims (4)
1. one kind swings shifting specific purpose tool characterized by comprising temporarily lengthen hoist cable (2), deck unit erection gantry anchor head (4), suspender strand
Seat (5), platform sling (6), hoist cable connecting plate (8)；
The lower anchor head (3) of the interim lengthening hoist cable (2) connects platform sling (6) upper end by axial pin type connector；It is lengthened temporarily
The lower anchor head (3) of hoist cable (2) and the left side of platform sling (6) junction and/or right side are equipped with deck unit erection gantry anchor head (4)；Deck unit erection gantry
Anchor head (4) is connect by axial pin type connector with platform sling (6) upper end side；Deck unit erection gantry anchor head (4) connects deck unit erection gantry (12)
Interim hoist cable (13)；
Platform sling (6) lower end passes through movable adapter (601) and connects suspender twisted seat (5)；
The upper anchor head (10) of the interim lengthening hoist cable (2) connects hoist cable connecting plate (8) lower end, hoist cable by axial pin type connector
The upper end of connecting plate (8) connects the lower anchor head (7) of permanent hoist cable (1) by axial pin type connector.
2. swinging shifting specific purpose tool as described in claim 1, which is characterized in that
The axial pin type connector that the interim lower anchor head (3) for lengthening hoist cable (2) is connect with platform sling (6) is using axial pin type force snesor
(11)。
3. swinging shifting specific purpose tool as described in claim 1, which is characterized in that
Movable adapter (601) is connect by axial pin type connector with platform sling (6) and suspender twisted seat (5).
4. swinging shifting specific purpose tool as described in claim 1, which is characterized in that
Permanent hoist cable (1) is arranged in pairs, and the upper end of hoist cable connecting plate (8) connects the lower anchor head (7) of two permanent hoist cables (1).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821134787.0U CN208748525U (en) | 2018-07-17 | 2018-07-17 | Swing shifting specific purpose tool |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821134787.0U CN208748525U (en) | 2018-07-17 | 2018-07-17 | Swing shifting specific purpose tool |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN208748525U true CN208748525U (en) | 2019-04-16 |
Family
ID=66055622
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201821134787.0U Expired - Fee Related CN208748525U (en) | 2018-07-17 | 2018-07-17 | Swing shifting specific purpose tool |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN208748525U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111003630A (en) * | 2019-12-14 | 2020-04-14 | 贵州桥梁建设集团有限责任公司 | Relay conversion device for large-tonnage continuous swing and shift |
| CN113445428A (en) * | 2021-07-15 | 2021-09-28 | 中交一公局集团有限公司 | Transfer device for air continuous movement of large-sized member and construction method |
-
2018
- 2018-07-17 CN CN201821134787.0U patent/CN208748525U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111003630A (en) * | 2019-12-14 | 2020-04-14 | 贵州桥梁建设集团有限责任公司 | Relay conversion device for large-tonnage continuous swing and shift |
| CN113445428A (en) * | 2021-07-15 | 2021-09-28 | 中交一公局集团有限公司 | Transfer device for air continuous movement of large-sized member and construction method |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20190416 |