CN208995923U - A kind of attachment device set for main rope of suspension bridge strand hitch frame - Google Patents
A kind of attachment device set for main rope of suspension bridge strand hitch frame Download PDFInfo
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- CN208995923U CN208995923U CN201821345487.7U CN201821345487U CN208995923U CN 208995923 U CN208995923 U CN 208995923U CN 201821345487 U CN201821345487 U CN 201821345487U CN 208995923 U CN208995923 U CN 208995923U
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- steel plate
- component
- stop collar
- otic placode
- strand
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Abstract
The utility model relates to the construction equipment fields that main cable strand traction is set up, especially a kind of attachment device set for main rope of suspension bridge strand hitch frame, including first assembly, second component and third component, it is characterized by: the first assembly is by the first steel plate, first stop collar is constituted, second component is by the second steel plate, second stop collar is constituted, the third component is by otic placode, two annular stiffened steel plates are constituted, otic placode one end of the third component is fixed on the side of the first steel plate infinite place ring, pass through several stiffened steel plates while connection otic placode and the first steel plate, the center of otic placode one end is overlapped with the kernel of section position of the first steel plate, i.e. third component and first assembly form the 4th component.The utility model pulls device for connecting anchor head and trailer system before strand, realizes that the traction of main cable strand is set up, simplifies improve efficiency, shorten the construction period in operation, while also carrying out effective protection to anchor head before strand.
Description
Technical field
The utility model relates to the construction equipment fields that main cable strand traction is set up, especially a kind of to be used for main rope of suspension bridge
The attachment device that strand traction is set up.
Background technique
For at present, suspension bridge is the maximum bridge of span ability, has become the preferred bridge across river bridge spanning the sea
One of type.And the traction of main cable strand is set up where being the essence of suspension bridge, methods, efficiency and precision are instantly also
It is to be concerned, how during the traction of main cable strand is set up, effective protection is carried out to anchor head before strand and can be accomplished
It is good to stablize power transmission effect, it is current problem to be solved.
Utility model content
The purpose of this utility model is to provide a kind of attachment devices set for main rope of suspension bridge strand hitch frame, are rope
Anchor head and the attachment device between device is pulled before stock, pulls device for connecting anchor head and trailer system before strand, realize main rope
The traction of stock is set up, and simplifies improve efficiency, shorten the construction period in operation, while can effectively protect in distraction procedure
Anchor head before protecting, and reach well stable power transmission effect.
The technical solution of the utility model is: a kind of attachment device set for main rope of suspension bridge strand hitch frame, including
First assembly, the second component and third component, it is characterised in that: the first assembly is by the first steel plate, the first stop collar structure
At the first stop collar is equipped with opening portion, and the first stop collar is fixed on the side of the first steel plate and the first limit ring center and first
The kernel of section position of steel plate is overlapped；Second component is made of the second steel plate, the second stop collar, and the second steel plate is equipped with pre-
Slot is stayed, the second stop collar is equipped with opening portion, and the second stop collar is fixed on the side of the second steel plate, the preformed groove of the second steel plate
The opening portion direction of hole and the opening portion of the second stop collar is consistent, the second limit ring center and the second steel plate kernel of section position
It is overlapped；The third component is made of otic placode, two annular stiffened steel plates, two annular stiffened steel plates be equipped with pin shaft hole and
Otic placode two sides are individually fixed in, the otic placode center of circle is overlapped with the center of circle of two annular stiffened steel plates pin shaft holes；The third component
Otic placode one end is fixed on the side of the first steel plate infinite place ring, by several stiffened steel plates simultaneously connection otic placode and the first steel plate,
The center of otic placode one end is overlapped with the kernel of section position of the first steel plate, i.e., third component and first assembly form the 4th group
Part；First stop collar of the 4th component and the second stop collar of the second component are in face-to-face and parallel position, and first
The opening portion of stop collar and the opening portion of the second stop collar are towards the same direction, the first steel plate and the second component of the 4th component
The second steel plate corresponding position be equipped with screw hole and pass through after screw rod is each passed through two screw holes of the first steel plate and the second steel plate
Backing plate and nut are fixed respectively at screw rod both ends；Second steel plate, which is reserved to be equipped at slot, reserves slot to the second steel plate
Closed baffle is carried out, baffle is bolted on the second steel plate.
Further, the cross section of first steel plate and the second steel plate is preferably rectangular or square.
Further, the stiffened steel plates connected between the first assembly and third component are four, and spatially symmetrically
It is distributed in otic placode surrounding.
Further, the screw rod is preferably two, and two corresponding spiral shells are respectively equipped on the first steel plate and the second steel plate
Hole.
Further, the baffle side is bolted on the first steel plate and reserves slot side, and the baffle other side is logical
It crosses bolt and is fixed on the other side that the first steel plate reserves slot.
Detailed description of the invention
Fig. 1 is the structural schematic diagram of the first assembly of the utility model.
Fig. 2 is the structural schematic diagram of second component of the utility model.
Fig. 3 is the structural schematic diagram of the third component of the utility model.
Fig. 4 is the structural schematic diagram of the 4th component of the utility model.
Fig. 5 is the structural schematic diagram of the utility model
In figure: 1, the first steel plate；2, the second steel plate；3, otic placode；4, annular stiffened steel plates；4-1, pin shaft hole；5, for solid
Determine the stiffened steel plates of otic placode and the first steel plate；6-1, the first stop collar；6-2, the second stop collar；7, baffle；8, backing plate；9, spiral shell
Bar；10, nut；11, bolt；12, the screw hole on the first steel plate；13, the screw hole on the second steel plate；14, main cable strand；15, anchor
Cup；16, slot is reserved.
Specific embodiment
The following further describes the utility model with specific embodiments.It should be understood that these embodiments are merely to illustrate
The utility model rather than limitation the scope of the utility model.In addition, it should also be understood that, having read in the utility model instruction
After appearance, those skilled in the art can be made various changes or modifications the utility model, and such equivalent forms equally fall within this
Apply for the appended claims limited range.
Fig. 1 to Fig. 5 is please referred to, the utility model provides a kind of connection dress set for main rope of suspension bridge strand hitch frame
It sets, including first assembly, the second component and third component, it is characterised in that: the first assembly is by the first steel plate 1, first
Stop collar 6-1 is constituted, and the first stop collar 6-1 is equipped with opening portion, and the first stop collar 6-1 is fixed on the side of the first steel plate 1 and the
One center of circle stop collar 6-1 is overlapped with the kernel of section position of the first steel plate 1；Second component is by the second steel plate 2, second
Stop collar 6-2 is constituted, and the second steel plate 2 is equipped with reserved slot 16, and the second stop collar 6-2 is equipped with opening portion, the second stop collar 6-2
It is fixed on the side of the second steel plate 2, the opening portion side of the opening portion of the reserved slot 16 of the second steel plate 2 and the second stop collar 6-2
It is overlapped to consistent, second center of circle stop collar 6-2 with the kernel of section position of the second steel plate 2；The third component by otic placode 3,
Two annular stiffened steel plates 4 are constituted, and two annular stiffened steel plates 4 are equipped with pin shaft hole 4-1 and are individually fixed in 3 two sides of otic placode,
3 center of circle of otic placode is overlapped with the center of circle of two annular stiffened steel plates pin shaft hole 4-1；3 one end of otic placode of the third component is fixed on
The side of first steel plate, 1 infinite place ring, by several stiffened steel plates 5 connection otic placode 3 and the first steel plate 1 simultaneously, 3 one end of otic placode
Center is overlapped with the kernel of section position of the first steel plate 1, i.e., third component and first assembly form the 4th component；Described
First stop collar 6-1 of four components and the second stop collar 6-2 of the second component is in face-to-face and parallel position, the first limit
The opening portion of ring 6-1 and the opening portion of the second stop collar 6-2 are towards the same direction, the first steel plate 1 and second of the 4th component
2 corresponding position of the second steel plate of component is equipped with screw hole (i.e. the screw hole 13 on screw hole 12, the second steel plate on the first steel plate), spiral shell
After bar 9 is each passed through two screw holes of the first steel plate 1 and the second steel plate 2, distinguished by backing plate 8 and nut 10 at 9 both ends of screw rod
It is fixed；Second steel plate, which is reserved to be equipped at slot 16, carries out closed baffle 7, baffle to the reserved slot 16 of the second steel plate
7 are fixed on the second steel plate 2 by bolt 11.
The cross section of first steel plate 1 and the second steel plate 2 is preferably rectangular or square.
The stiffened steel plates 5 connected between the first assembly and third component are preferably four, and are spatially symmetrically divided
Cloth is in 3 surrounding of otic placode.
The screw rod 9 is preferably two, is respectively equipped with two corresponding screw holes on the first steel plate 1 and the second steel plate 2.
7 side of baffle is fixed on the first steel plate by bolt 9 and reserves 16 side of slot, and 7 other side of baffle passes through
Bolt 11 is fixed on the other side that the first steel plate reserves slot 16.
The specific production method of the present embodiment product: firstly, the first steel plate 1 and the first stop collar 6-1 are welded into first group
The corresponding first steel plate rectangular section center of part and first center of circle stop collar 6-1；Second steel plate 2 and the second stop collar 6-2 are welded
At the second component, the corresponding second steel plate rectangular section center in second center of circle stop collar 6-2, in distraction procedure, the first steel plate and
Second steel plate plays the role of fixed strand anchor cup and provides support force to strand anchor cup, and in contrast, strand anchor cup is fixed on the
One steel plate and the second steel plate center enable to the first steel plate and the second steel plate uniform force, improve propulsive efficiency, reduce
The probability that emergency risk occurs, moreover it is possible to extend the service life of the utility model product, the limit of the first stop collar 6-1 and second
The effect of ring 6-2 mainly limits strand anchor cup horizontal sliding, strand anchor cup position is fixed in distraction procedure, in turn
Achieve the purpose that anchor head before strand to be fixed and drawn power transmission；
Secondly, otic placode 3 and two annular stiffened steel plates 4 are welded into third component, two annular stiffened steel plates 4 are equipped with
Pin shaft hole and be individually fixed in otic placode two sides, the annular center of circle stiffened steel plates pin shaft hole 4-1 is corresponding with the otic placode center of circle, by annular plus
Strength steel plate 4 increases the stress intensity of otic placode, which mainly passes through pin shaft and connect component 3 with the hanging plate for pulling device；
Again, by third component accurate welding to the one side of first assembly infinite place ring, the axis of otic placode in third component
Line corresponds to the rectangular section center of the first steel plate of first assembly, so that uniform force between otic placode and the first steel plate, is conducive to protect
The components of the utility model product are protected, extend the utility model product service life, and by by four pieces of 5 spaces of stiffened steel plates
It is symmetrically weldingly fixed between otic placode and the first steel plate, constitutes the 4th component, stiffened steel plates 5 further reinforce otic placode and first
It is connected between steel plate, while can also help uniform power transmission between otic placode and the first steel plate；
Finally, the second component is temporarily connect with the 4th component by screw rod 9, backing plate 8 and nut 10, carrying out makes
With preparation.
The present embodiment product specifically used method: firstly, by screw rod 9, backing plate 8 and nut 10, by the second component with
The interim connection of 4th component is disassembled, i.e., the second component is separated with the 4th component；Pass through the reserved slot 16 on component 2 again
Anchor cup 15 is placed in attachment device (i.e. the utility model product) inside, when placing anchor cup 15,15 two circular end faces of anchor cup
It should be located among the first stop collar 6-1 and the second stop collar 6-2, i.e. the both ends of anchor cup are respectively placed in the first stop collar 6-1 and the
The main cable strand 14 of position and the interior connection of anchor cup reserves slot 16 through the second component among two stop collar 6-2；Then, spiral shell is used
Baffle 7 is fixed on the second steel plate 2 of the second component by bolt 11, and 7 both ends of baffle are placed in reserved slot 16 two, and baffle 7 is close to
Second stop collar 6-2 prevents anchor head (being placed in the anchor head connecting inside anchor cup and with main cable strand) from taking off from reserved slot 16
It falls.
Secondly, the second component is temporarily connect with the 4th component by screw rod 9, backing plate 8 and nut 10, spiral shell is tightened
Mother 10, anchor cup 15 is fixed on inside attachment device；
Finally, otic placode 3 in third component is connected with device hanging plate is pulled with pin shaft, after checking that each connecting portion is normal
It can be set up by pulling the traction that device pulls the utility model product to carry out main cable strand.
In summary it is only the preferred embodiment of the utility model, not is used to limit the implementation model of the utility model
It encloses.Equivalent changes and modifications made by i.e. all contents according to present utility model application the scope of the patents, all should be the utility model
Technology scope.
Claims (5)
1. a kind of attachment device set for main rope of suspension bridge strand hitch frame, including first assembly, the second component and third group
Part, it is characterised in that: the first assembly is made of the first steel plate, the first stop collar, and the first stop collar is equipped with opening portion, the
One stop collar is fixed on the side of the first steel plate and the first limit ring center is overlapped with the kernel of section position of the first steel plate；It is described
The second component be made of the second steel plate, the second stop collar, the second steel plate is equipped with reserved slot, and the second stop collar is equipped with opening
Portion, the second stop collar are fixed on the side of the second steel plate, and the opening portion of the reserved slot and the second stop collar of the second steel plate is opened
Oral area direction is consistent, the second limit ring center is overlapped with the kernel of section position of the second steel plate；The third component by otic placode,
Two annular stiffened steel plates are constituted, and two annular stiffened steel plates are equipped with pin shaft hole and are individually fixed in otic placode two sides, otic placode circle
The heart is overlapped with the center of circle of two annular stiffened steel plates pin shaft holes；It is unlimited that otic placode one end of the third component is fixed on the first steel plate
The side of position ring, by several stiffened steel plates while connection otic placode and the first steel plate, the center of otic placode one end and the first steel
The kernel of section position of plate is overlapped, i.e., third component and first assembly form the 4th component；First limit of the 4th component
Second stop collar of ring and the second component is in face-to-face and parallel position, the opening portion of the first stop collar and the second stop collar
Opening portion be equipped with spiral shell towards the same direction, the first steel plate of the 4th component and the second steel plate corresponding position of the second component
Hole, after screw rod is each passed through two screw holes of the first steel plate and the second steel plate, by backing plate and nut screw rod both ends respectively into
Row is fixed；Second steel plate, which is reserved to be equipped at slot, reserves the closed baffle of slot progress to the second steel plate, and baffle passes through spiral shell
Bolt is fixed on the second steel plate.
2. a kind of attachment device set for main rope of suspension bridge strand hitch frame according to claim 1, it is characterised in that:
The cross section of first steel plate and the second steel plate is rectangular or square.
3. a kind of attachment device set for main rope of suspension bridge strand hitch frame according to claim 2, it is characterised in that:
The stiffened steel plates connected between the first assembly and third component are four, and are spatially symmetrically dispersed in otic placode surrounding.
4. a kind of attachment device set for main rope of suspension bridge strand hitch frame according to claim 3, it is characterised in that:
The screw rod is two, is respectively equipped with two corresponding screw holes on the first steel plate and the second steel plate.
5. a kind of attachment device set for main rope of suspension bridge strand hitch frame according to claim 4, it is characterised in that:
The baffle side is bolted on the first steel plate and reserves slot side, and the baffle other side is bolted on first
Steel plate reserves the other side of slot.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821345487.7U CN208995923U (en) | 2018-08-21 | 2018-08-21 | A kind of attachment device set for main rope of suspension bridge strand hitch frame |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821345487.7U CN208995923U (en) | 2018-08-21 | 2018-08-21 | A kind of attachment device set for main rope of suspension bridge strand hitch frame |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN208995923U true CN208995923U (en) | 2019-06-18 |
Family
ID=66798705
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201821345487.7U Active CN208995923U (en) | 2018-08-21 | 2018-08-21 | A kind of attachment device set for main rope of suspension bridge strand hitch frame |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN208995923U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110629673A (en) * | 2019-09-25 | 2019-12-31 | 中交二公局第五工程有限公司 | Cable Strand Free Rotation Anchor Head Connecting Device |
-
2018
- 2018-08-21 CN CN201821345487.7U patent/CN208995923U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110629673A (en) * | 2019-09-25 | 2019-12-31 | 中交二公局第五工程有限公司 | Cable Strand Free Rotation Anchor Head Connecting Device |
| CN110629673B (en) * | 2019-09-25 | 2024-11-22 | 中交二公局第五工程有限公司 | Cable strand free rotation anchor head connection device |
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