CN209194362U - Rod piece connects levelling device between a kind of suspension bridge steel truss beam section - Google Patents
Rod piece connects levelling device between a kind of suspension bridge steel truss beam section Download PDFInfo
- Publication number
- CN209194362U CN209194362U CN201822020890.9U CN201822020890U CN209194362U CN 209194362 U CN209194362 U CN 209194362U CN 201822020890 U CN201822020890 U CN 201822020890U CN 209194362 U CN209194362 U CN 209194362U
- Authority
- CN
- China
- Prior art keywords
- plate
- welded
- chain block
- support
- steel truss
- 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
- 229910000831 Steel Inorganic materials 0.000 title claims abstract description 26
- 239000010959 steel Substances 0.000 title claims abstract description 26
- 239000000725 suspension Substances 0.000 title claims abstract description 12
- NJPPVKZQTLUDBO-UHFFFAOYSA-N novaluron Chemical compound C1=C(Cl)C(OC(F)(F)C(OC(F)(F)F)F)=CC=C1NC(=O)NC(=O)C1=C(F)C=CC=C1F NJPPVKZQTLUDBO-UHFFFAOYSA-N 0.000 claims abstract description 8
- 238000003466 welding Methods 0.000 claims description 4
- 238000010276 construction Methods 0.000 description 6
- 238000010586 diagram Methods 0.000 description 2
- 238000005452 bending Methods 0.000 description 1
- 238000009408 flooring Methods 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 238000000034 method Methods 0.000 description 1
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- Bridges Or Land Bridges (AREA)
Abstract
The utility model provides rod piece connection levelling device between a kind of suspension bridge steel truss beam section, including a support frame, a connecting plate and a chain block；Support frame as described above includes the base plate of a horizontally disposed rectangle, a vertical support rod is welded on base plate, weld a support plate in the upper end of support rod, a pulling plate is welded in support plate, a brace is welded between pulling plate one end and pedestal plate top surface, the other end extends except support plate edge and is equipped with a chain block mount hole；The connection plate top surface is equipped with a hanging ring；The suspended end and pulling plate of the chain block mount, and the hanging ring risen on hanging hook and connecting plate mounts.The support frame and connecting plate of the utility model are separately fixed on two steel truss girders to be connected, and are leveled two steel truss girder web members by chain block and are connected.
Description
Technical field
The utility model belongs to suspension bridge construction technical field, be related to after the lifting of suspension bridge steel truss girder between beam section into
Row connection construction, and in particular to a kind of lifting of suspension bridge steel truss girder terminates and secondary dead load is loaded and connected between laggard cross girders section
When, two are needed to connect the device of the rod piece leveling of beam section.
Background technique
Suspension bridge steel truss girder install after, need by after bridge floor secondary dead load whole precompressed just can to each standard beam section it
Between rod piece be attached.In addition to main chord, since fixing end is all made of, general bolt cooperates punch to the web member between two standard beam sections
Connection, will lead to after precompressed and the web member of connecting pin is needed not need to level in same level height, connection；Usually use
It hangs equipment to be leveled, higher cost, and since floorings are not yet laid with, lifting appliance is not easy to be unfolded, therefore gives leveling construction
Cause difficulty；There is certain risk in the work zone high-altitude Jun Shu using large scale equipment working security.
Summary of the invention
The purpose of this utility model proposes a kind of dedicated for rod piece connection leveling between suspension bridge steel truss beam section
Device guarantees construction safety with the smallest investment, improves working efficiency during to rod piece connection leveling between beam section.
The technical solution of the utility model is as follows:
Rod piece connects levelling device between a kind of suspension bridge steel truss beam section, it is characterised in that: connects including a support frame, one
Fishplate bar and a chain block；Support frame as described above includes the base plate of a horizontally disposed rectangle, in pedestal plate top surface close to pedestal
The centre of plate one side edge, welds a vertical support rod, and a horizontally disposed support plate, institute are welded in the upper end of the support rod
It states and welds a pulling plate in support plate, a brace is welded between described pulling plate one end and pedestal plate top surface, the other end extends branch
Except fagging edge and it is equipped with a chain block mount hole；The connecting plate is a horizontally disposed steel plate, is set among top surface
There is a hanging ring projected upwards；The suspended end of the chain block is articulated in the chain block mount hole on the pulling plate
In, the hanging ring of chain block risen on hanging hook and connecting plate mounts；On the base plate of support frame as described above and the connecting plate
It is preset with multiple bolts hole.
The utility model is small in size, and structure is simple, and carrying portable is easy to operate, and production and use cost are low, is used for suspension cable
Rod piece connection leveling, can guarantee construction safety, and improve working efficiency between bridge steel truss beam section, save construction cost.
Detailed description of the invention
Fig. 1 is the structural schematic diagram of the utility model；
Fig. 2 is the front view of support frame；
Fig. 3 is the front view of connecting plate；
Fig. 4 is the use state diagram of the utility model.
Specific embodiment
As shown in Figure 1, Figure 2, Figure 3 shows, the utility model includes a support frame, a connecting plate and a chain block；The branch
Support includes the base plate 1 of a horizontally disposed rectangle, in 1 top surface of base plate close to the centre of base plate one side edge, welding
One vertical support rod 2, the upper end of the support rod 2 weld a horizontally disposed support plate 3, weld one in the support plate 3
Pulling plate 4 welds a brace 5 between described 4 one end of pulling plate and pedestal plate top surface, and the other end extends except support plate edge simultaneously
Equipped with a chain block mount hole 6；The connecting plate 7 is a horizontally disposed steel plate, is equipped with one among top surface and projects upwards
Hanging ring 8；The suspended end of the chain block 9 is articulated in the chain block mount hole on the pulling plate, chain block
The hanging ring 8 risen on hanging hook and connecting plate mount；It is preset on the base plate of support frame as described above and the connecting plate multiple
Bolt hole.
The utility model is hung down by a transverse slat and one with transverse slat when it is implemented, the pulling plate 4 can be set to structure of right angle tyoe
Straight riser is welded, and the transverse slat and the support plate are welded, and a brace is welded between one end and pedestal plate top surface,
It welds the upper end of the other end and the riser；Close to the lower end of the riser, the chain block mount hole is set.
As a kind of specific embodiment of the utility model, the base plate of support frame uses one piece 40*40*2 centimeters of steel
Plate, support rod use 42 steel pipe of 1m long φ, and the steel pipe of φ 42 is vertically welded in close to base plate one side edge, weld seam when welding
It is full；Support plate uses one block of 10*10*2 centimeters of steel plate, is welded on support rod top surface between two parties；Pulling plate is using one piece of laterally setting
Steel plate and vertical with a transverse slat stave sheet welding, transverse slat bottom edge be welded on support plate top surface midline, the lower end of riser is set
It sets through-hole and is hung for mounting chain block；Brace uses 22 spiral of φ, and the transverse slat of one end and pulling plate welds, separately
One end is welded on support plate top surface.Connecting plate uses the steel plate of 40*20*2, welds the bending hanging ring of 20 round steel of φ thereon；Branch
Multiple bolts hole with the bolt matching of steel truss girder junction are preset on fagging and connecting plate；Chain block is 1t specification.
As shown in figure 4, when the utility model is used, base plate 1 and connecting plate 7 are passed through default bolt hole and two respectively
Steel truss girder 10 to be connected is connected and fixed by bolt 11, and the suspended end of chain block 9 is hung over to the chain block of pulling plate
Mount hole, lifting end are hung on the pull ring 8 on connecting plate.Pulling the guide chain of chain block 9 makes two steel truss girders need to connect
Web ends leveling smoothly close up, after web member side and bottom connecting plate bolt are temporarily installed, release chain block, by this
Device, which is transferred to the next position, to be continued to construct.
Claims (2)
1. rod piece connects levelling device between a kind of suspension bridge steel truss beam section, it is characterised in that: including a support frame, a connection
Plate and a chain block；Support frame as described above includes the base plate of a horizontally disposed rectangle, in pedestal plate top surface close to base plate
A vertical support rod is welded in the centre of one side edge, and a horizontally disposed support plate is welded in the upper end of the support rod, described
A pulling plate is welded in support plate, a brace is welded between described pulling plate one end and pedestal plate top surface, and the other end extends support
Except edges of boards edge and it is equipped with a chain block mount hole；The connecting plate is a horizontally disposed steel plate, is equipped among top surface
One hanging ring projected upwards；The suspended end of the chain block is articulated in the chain block mount hole on the pulling plate,
The hanging ring of chain block risen on hanging hook and connecting plate mounts；It is default on the base plate of support frame as described above and the connecting plate
There are multiple bolts hole.
2. rod piece connects levelling device between suspension bridge steel truss beam section according to claim 1, it is characterised in that: described
Pulling plate is welded by a transverse slat and a riser vertical with transverse slat, and the transverse slat and the support plate are welded, one end and bottom
A brace, the upper end welding of the other end and the riser are welded between seat board top surface；Close to the lower end of the riser, institute is set
State chain block mount hole.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201822020890.9U CN209194362U (en) | 2018-12-03 | 2018-12-03 | Rod piece connects levelling device between a kind of suspension bridge steel truss beam section |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201822020890.9U CN209194362U (en) | 2018-12-03 | 2018-12-03 | Rod piece connects levelling device between a kind of suspension bridge steel truss beam section |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN209194362U true CN209194362U (en) | 2019-08-02 |
Family
ID=67427514
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201822020890.9U Expired - Fee Related CN209194362U (en) | 2018-12-03 | 2018-12-03 | Rod piece connects levelling device between a kind of suspension bridge steel truss beam section |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN209194362U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110924297A (en) * | 2019-11-22 | 2020-03-27 | 中国十七冶集团有限公司 | Bridge expansion joint steel bar leveling device and using method |
-
2018
- 2018-12-03 CN CN201822020890.9U patent/CN209194362U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110924297A (en) * | 2019-11-22 | 2020-03-27 | 中国十七冶集团有限公司 | Bridge expansion joint steel bar leveling device and using 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: 20190802 |