CN208965385U - Arch rib button point device based on arch bridge Inclined cable-stayed system - Google Patents
Arch rib button point device based on arch bridge Inclined cable-stayed system Download PDFInfo
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- CN208965385U CN208965385U CN201821616506.5U CN201821616506U CN208965385U CN 208965385 U CN208965385 U CN 208965385U CN 201821616506 U CN201821616506 U CN 201821616506U CN 208965385 U CN208965385 U CN 208965385U
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- knotted rope
- pin
- arch rib
- pin shaft
- button point
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Abstract
The utility model discloses a kind of arch rib button point device based on arch bridge Inclined cable-stayed system, including the second pin shaft, several knotted rope connecting pin ears and the first pin shaft, arch rib is connect by the second pin shaft with shoulder pole girder, and each knotted rope connecting pin ear is fixed on shoulder pole girder by the first pin shaft；One end of each knotted rope connecting pin ear is provided with the engaging lug pin hole to match with the first pin shaft, the other end of knotted rope connecting pin ear is provided with shell, the perpendicular setting of straight line being provided with where straight line and engaging lug pin hole where knotted rope hole and knotted rope hole on shell.The arch rib button point device of the utility model is when in use, arch rib realizes the connection with shoulder pole girder by the second pin shaft, and the connection of each knotted rope connecting pin ear and shoulder pole girder is realized by the first pin shaft, preceding knotted rope (steel strand wires knotted rope) is inserted directly into the shell on knotted rope connecting pin ear Nei.The pin shaft of use connects, and assembly precision is high, and easy to operate, quick, safe.
Description
Technical field
The utility model relates to a kind of bridge construction technical field of construction, especially a kind of to be based on arch bridge Inclined cable-stayed system
Arch rib button point device.
Background technique
Currently, China still in the high speed development of Transportation Infrastructure Construction among, especially concrete filled steel tube in recent years
Arch bridge makes CFST Arch Bridge increasingly by people with various features such as its intensity height, endurance, impact resistance, attractive appearances
Favor.And CFST Arch Bridge mostly uses Inclined cable-stayed method to construct when building.Because stayed knotting method has
There are wide adaptability, constructing operation to be easy and become the most commonly used and effective construction method of Long-Span Concrete Filled Steel Tubular Arch Bridges.
Inclined cable-stayed system used at present mainly hangs system as button by button tower, jack, knotted rope saddle and steel strand wires knotted rope
System, wherein as button hang the steel strand wires knotted rope of stress component when buckleing extension one end of which is fixed on knotted rope saddle, the other end need to pass through
Button point component is mounted on arch rib and buckles on earth anchor, to realize the fixation of steel strand wires knotted rope.Due to the fixation in this one end of arch rib
It is particularly important.Therefore, arch rib button point is the key link of stayed knotting method construction, and the superiority and inferiority of arch rib button point design will be straight
Connect the stress for influencing entire Inclined cable-stayed system, the serious generation that will will lead to safety accident.In the prior art, arch rib button
Point is generally located on the lower section of arch rib, due to the operational sequences such as being run through, being punched, is welded and fixed, steel strand wires knotted rope
The installation consuming time is longer, can not quickly be installed.
Utility model content
The goal of the invention of the utility model is, in view of the above-mentioned problems, providing a kind of arch based on arch bridge Inclined cable-stayed system
Rib button point device, steel strand wires knotted rope can be precisely quickly mounted on arch rib by it, and the operating time is short.
In order to achieve the above objectives, the technical scheme adopted by the utility model is
Arch rib button point device based on arch bridge Inclined cable-stayed system, the arch bridge Inclined cable-stayed system include turning to support to put down
Platform, shoulder pole girder, arch rib, button earth anchor, preceding knotted rope, rear knotted rope and 2 groups of knotted rope saddles, 2 groups of knotted rope saddles, which are mounted on, to be turned in support platform
And the both ends for being arranged in and turning to support platform are separated from each other, the preceding knotted rope is mounted on the shoulder pole girder connecting with arch rib, described
Knotted rope is connected on button earth anchor afterwards, and the preceding knotted rope and rear knotted rope are Tong Suo and pass through the pulley race that knotted rope saddle is equipped with；Institute
State that shoulder pole girder is connect by arch rib button point device with arch rib and the top of arch rib, the arch rib button point dress is arranged in the shoulder pole girder
It sets including the second pin shaft, several knotted rope connecting pin ears and first pin shaft consistent with the number of knotted rope connecting pin ear,
The arch rib is connect by the second pin shaft with shoulder pole girder, and each knotted rope connecting pin ear is fixed on flat by the first pin shaft
On spreader beam；One end of each knotted rope connecting pin ear is provided with the engaging lug pin hole to match with the first pin shaft, knotted rope connection
The other end of pin ear is provided with the shell for fixed preceding knotted rope, and the knotted rope hole penetrated for preceding knotted rope and institute are provided on shell
State the perpendicular setting of straight line where the straight line and engaging lug pin hole where knotted rope hole.
In above scheme, preferably, the shoulder pole girder mainly by crossbeam and two be spaced apart from each other setting and
The ipsilateral attachment beam that is mounted on crossbeam is constituted, one end of the attachment beam be fixed on the side of crossbeam and with crossbeam is perpendicular sets
It sets, the other end of attachment beam is provided with the second pin hole, and second pin hole matches with the second pin shaft；In attachment beam and crossbeam
The two sides of junction are respectively arranged with the first pin hole, and first pin hole is provided on crossbeam and matches with the first pin shaft
Match.
In above scheme, since the first pin hole, the first pin shaft and knotted rope connecting pin ear are to be used in conjunction with each other,
The number of first pin hole, the first pin shaft and knotted rope connecting pin ear is consistent.
In above scheme, first pin shaft can be the pin shaft that diameter is 120mm, and second pin shaft is that diameter is
The pin shaft of 170mm.
In above scheme, the arch rib button point device further includes two groups of button point pulling plate parts, and each group of button point pulling plate part is main
Be made of 2n block button point pulling plate, the button point pulling plate in pairs using and be distributed in the junction of arch rib and attachment beam, and each
The center of block button point pulling plate is equipped with through-hole, and the through-hole matches with the second pin hole, and n is the integer more than or equal to 1.
Due to the adoption of the above technical scheme, the utility model has the following beneficial effects:
1) shoulder pole girder of the utility model by arch rib button point device be arranged on hogback, steel strand wires knotted rope during installation,
Without carrying out cross-line, perforating, tighten the operation elements such as fixed, effectively improves installation speed and the time is greatly saved.
2) the arch rib button point device of the utility model mainly connects by the second pin shaft, several knotted rope connecting pin ears and with knotted rope
The first consistent pin shaft of the number of outbound ear is constituted, and when in use, arch rib realizes the connection with shoulder pole girder by the second pin shaft,
And the connection of each knotted rope connecting pin ear and shoulder pole girder is realized by the first pin shaft, preceding knotted rope (steel strand wires knotted rope) is inserted directly into button
In shell on rope connecting pin ear.The pin shaft of use connects, and assembly precision is high, and easy to operate, quick, safe.
3) it is additionally provided with pulling plate part in the junction of the attachment beam of shoulder pole girder and arch rib, set pulling plate part is equivalent to silica gel
The effect of gasket can be played and increase the frictional force of the two, make the connection of the two more secured, and the ruler of the button point pulling plate
It is very little smaller, it will not influence the appearance of arch ring.
Detailed description of the invention
A kind of structural schematic diagram when Fig. 1 is the utility model construction.
Structural schematic diagram when Fig. 2 is the utility model construction.
Fig. 3 is the structural schematic diagram of the shoulder pole girder.
Fig. 4 is the structural schematic diagram of the knotted rope connecting pin ear.
Figure label is 1- arch rib, knotted rope before 2-, knotted rope after 3-, 4- knotted rope saddle, and 5- detains earth anchor, 6- spiral vibration rod, 7- balance
Component knotted rope, 8- steering support platform, 9- knotted rope hole, the 101, first pin shaft, 102, knotted rope connecting pin ear, 103, a button point pulling plate,
104, the second pin shaft, 11- shoulder pole girder, 1101, crossbeam, 1102, attachment beam, the 1201, first pin hole, the 1202, second pin hole,
1203, engaging lug pin hole.
Specific embodiment
Clear, complete description is carried out to the technical solution of the utility model below in conjunction with attached drawing, it is clear that described
Embodiment is the utility model a part of the embodiment, instead of all the embodiments.Based on the embodiments of the present invention, originally
Field those of ordinary skill every other embodiment obtained without making creative work belongs to practical
Novel range.
It is in the description of the present invention, it should be noted that term " center ", "upper", "lower", "left", "right", " perpendicular
Directly ", the orientation or positional relationship of the instructions such as "horizontal", "inner", "outside" is to be based on the orientation or positional relationship shown in the drawings, and is only
For ease of description the utility model and simplify description, rather than the device or element of indication or suggestion meaning must have it is specific
Orientation, be constructed and operated in a specific orientation, therefore should not be understood as limiting the present invention.In addition, term " the
One ", " second ", " third " are used for descriptive purposes only and cannot be understood as indicating or suggesting relative importance.In addition, following institute
Technical characteristic involved in the utility model different embodiments of description as long as they do not conflict with each other can phase
Mutually combine.
Arch rib button point device based on arch bridge Inclined cable-stayed system, the arch bridge Inclined cable-stayed system, as indicated with 1, including
Turn to support platform 8, shoulder pole girder 11, arch rib 1, button earth anchor 5, preceding knotted rope 2, rear knotted rope 3 and 2 group knotted rope saddle 4.Wherein 2 groups of knotted ropes
Saddle 4, which is mounted on, to be turned in support platform 8 and is separated from each other the both ends for being arranged in and turning to support platform 8.The preceding knotted rope 2 is mounted on
On the shoulder pole girder 11 connecting with arch rib 1, the rear knotted rope 3 is connected on button earth anchor 5.The preceding knotted rope 2 and rear knotted rope 3 are logical rope
And pass through the pulley race that knotted rope saddle 4 is equipped with.In this field, shown logical rope is same root knotted rope, i.e., preceding knotted rope and rear button
Rope is a knotted rope interconnected.It is specific as shown in Figure 1, one end of knotted rope be connected on button earth anchor, the other end of knotted rope according to
It is secondary to be then fixed on the shoulder pole girder being connect with arch rib 1 after pulley sliding slot.In the present embodiment, the preceding knotted rope 22 and rear knotted rope
It for 3 are opposite pylon, i.e., is not uniquely to limit for instruction and orientation in attached drawing.
As the preferred implementation structure of arch bridge Inclined cable-stayed system, balance component knotted rope is provided between 2 groups of knotted rope saddles 4
7.One end of the balance component knotted rope 7 passes through after the knotted rope saddle 4 of rear knotted rope 3 and is connected on button earth anchor 5, balances component
The other end of knotted rope 7 is connected to the anchor turned in support platform 8.Further, the preceding knotted rope 2 and rear knotted rope 3
Both ends are provided with spiral vibration rod 6, and the both ends of each spiral vibration rod 6 are connected on corresponding knotted rope.Set spiral vibration rod 6
It can play and reduce knotted rope because vibrating make-up tower bring percussion, play the service life for extending preceding knotted rope 2 and rear knotted rope 3
Effect.
The shoulder pole girder 11 is connect by arch rib button point device with arch rib 1 and the upper of arch rib 1 is arranged in the shoulder pole girder 11
Side.
As shown in figure 3, the shoulder pole girder 11 is mainly spaced apart from each other setting by crossbeam 1101 and two and ipsilateral is mounted on cross
Attachment beam 1102 on beam 1101.One end of the attachment beam 1102 is fixed on the side of crossbeam 1101 and hangs down with 1101 phase of crossbeam
Straight setting, the other end of attachment beam 1102 are provided with the second pin hole 1202.Second pin hole 1202 and 104 phase of the second pin shaft
Match.The first pin hole 1201, first pin hole are respectively arranged in the two sides of attachment beam 1102 Yu the junction of crossbeam 1101
1201 are provided on crossbeam 1101 and match matching with the first pin shaft 101.
As shown in Fig. 2, the arch rib button point device include the second pin shaft 104, several knotted rope connecting pin ears 102 and with buckle
The first consistent pin shaft 101 of the number of rope connecting pin ear 102.
The arch rib 1 is connect by the second pin shaft 104 with shoulder pole girder 11, and each knotted rope connecting pin ear 102 passes through the first pin
Axis 101 is fixed on shoulder pole girder 11.One end of each knotted rope connecting pin ear 102 is provided with to match with the first pin shaft 101
Engaging lug pin hole 1203, the other end of knotted rope connecting pin ear 102 is provided with the shell for knotted rope 2 before fixed.On shell
The straight line being provided with where the straight line and engaging lug pin hole 1203 in the knotted rope hole 9 and 9 place of the knotted rope hole that are penetrated for preceding knotted rope 2
Perpendicular setting, connection that such setting can make knotted rope connecting pin ear 102 and crossbeam 1101 and preceding knotted rope 2 are in knotted rope connecting pin
Installation on ear 102 is mutually independent of each other.
Since the first pin hole 1201, the first pin shaft 101 and knotted rope connecting pin ear 102 are to be used in conjunction with each other,
First pin hole 1201, the first pin shaft 101 are consistent with the number of knotted rope connecting pin ear 102.In the present embodiment, the knotted rope
The quantity of connecting pin ear 102 is 4.Further, the first pin shaft 101 is the pin shaft that diameter is 120mm, second pin shaft
104 diameters are the pin shaft of 170mm.
The arch rib button point device further includes two groups of button point pulling plate parts, and each group of button point pulling plate part is mainly drawn by 2n block button point
Plate 103 forms, and wherein n is the integer more than or equal to 1.In the present embodiment, the value of the n is 4.The button point pulling plate 103 is in pairs
Using and be distributed in arch rib 1 and attachment beam 1102 junction and each piece button point pulling plate 103 center be equipped with through-hole.Institute
Through-hole is stated to match with the second pin hole 1202.
When the utility model is used, 1) the upper attachment beam 1102 of shoulder pole girder 11 is aligned with the pin hole on arch rib fashioned iron
And button point pulling plate 103 is sequentially arranged on the inner and outer of arch rib fashioned iron, attachment beam 1102, then the second pin shaft 104 is inserted
Arch rib 1 and attachment beam 1102 can be fixed by entering in pin hole；
2) the first pin hole 1201 on the engaging lug pin hole 1203 and crossbeam 1101 on knotted rope connecting pin ear 102 is carried out pair
Together, being inserted into will be several by knotted rope in the engaging lug pin hole 1203 and the first pin hole 1201 after the insertion alignment of the first pin shaft 101
Connecting pin ear 102 is fixed on the crossbeam 1101 of shoulder pole girder 11；
3) each knotted rope connecting pin ear 102 is operated according to step 2), finally penetrates preceding knotted rope 2 in knotted rope hole 9, is led to
The modes such as welding are crossed to be fixed on the shell of knotted rope connecting pin ear 102.
Above description is the detailed description for the preferable possible embodiments of the utility model, but embodiment is not limited to
The patent claim of the utility model, the same changes or modifications completed under technical spirit suggested by all the utility model
Change, should belong to the covered the scope of the patents of the utility model.
Claims (5)
1. the arch rib button point device based on arch bridge Inclined cable-stayed system, the arch bridge Inclined cable-stayed system includes turning to support platform
(8), shoulder pole girder, arch rib, button earth anchor, preceding knotted rope, rear knotted rope and 2 groups of knotted rope saddles, 2 groups of knotted rope saddles, which are mounted on, to be turned in support platform
And the both ends for being arranged in and turning to support platform are separated from each other, the preceding knotted rope is mounted on the shoulder pole girder connecting with arch rib, described
Knotted rope is connected on button earth anchor afterwards, and the preceding knotted rope and rear knotted rope are Tong Suo and pass through the pulley race that knotted rope saddle is equipped with,
Be characterized in that: the shoulder pole girder is connect by arch rib button point device with arch rib and the top of arch rib, institute is arranged in the shoulder pole girder
Stating arch rib button point device includes the second pin shaft, several knotted rope connecting pin ears and consistent with the number of knotted rope connecting pin ear
One pin shaft,
The arch rib is connect by the second pin shaft with shoulder pole girder, and each knotted rope connecting pin ear is fixed on shoulder pole girder by the first pin shaft
On；One end of each knotted rope connecting pin ear is provided with the engaging lug pin hole to match with the first pin shaft, knotted rope connecting pin ear
The other end be provided with the shell for knotted rope before fixed, the knotted rope hole penetrated for preceding knotted rope and the button are provided on shell
The perpendicular setting of straight line where straight line and engaging lug pin hole where rope hole.
2. the arch rib button point device according to claim 1 based on arch bridge Inclined cable-stayed system, it is characterised in that: described flat
Spreader beam is mainly spaced apart from each other setting by crossbeam and two and the ipsilateral attachment beam being mounted on crossbeam is constituted, and the one of the attachment beam
End be fixed on the side of crossbeam and with the perpendicular setting of crossbeam, the other end of attachment beam is provided with the second pin hole, second pin
Hole matches with the second pin shaft；The first pin hole, first pin are respectively arranged in the two sides of the junction of attachment beam and crossbeam
Hole is provided on crossbeam and matches matching with the first pin shaft.
3. the arch rib button point device according to claim 2 based on arch bridge Inclined cable-stayed system, it is characterised in that: described
The number of one pin hole, the first pin shaft and knotted rope connecting pin ear is consistent.
4. the arch rib button point device according to claim 1 based on arch bridge Inclined cable-stayed system, it is characterised in that: described
One pin shaft is the pin shaft that diameter is 120mm, and second pin shaft is the pin shaft that diameter is 170mm.
5. the arch rib button point device according to claim 1 based on arch bridge Inclined cable-stayed system, it is characterised in that: the arch
Rib button point device further includes two groups of button point pulling plate parts, and each group of button point pulling plate part is mainly made of 2n block button point pulling plate, the button
Point pulling plate in pairs using and be distributed in the junction of arch rib and attachment beam, and be equipped at the center of each piece of button point pulling plate logical
Hole, the through-hole match with the second pin hole, and n is the integer more than or equal to 1.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821616506.5U CN208965385U (en) | 2018-09-30 | 2018-09-30 | Arch rib button point device based on arch bridge Inclined cable-stayed system |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821616506.5U CN208965385U (en) | 2018-09-30 | 2018-09-30 | Arch rib button point device based on arch bridge Inclined cable-stayed system |
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| Publication Number | Publication Date |
|---|---|
| CN208965385U true CN208965385U (en) | 2019-06-11 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201821616506.5U Active CN208965385U (en) | 2018-09-30 | 2018-09-30 | Arch rib button point device based on arch bridge Inclined cable-stayed system |
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|---|---|
| CN (1) | CN208965385U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112627051A (en) * | 2021-01-13 | 2021-04-09 | 中铁工程设计咨询集团有限公司 | Bridge construction traction end buckling cable anchoring device and buckling cable anchoring method thereof |
-
2018
- 2018-09-30 CN CN201821616506.5U patent/CN208965385U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112627051A (en) * | 2021-01-13 | 2021-04-09 | 中铁工程设计咨询集团有限公司 | Bridge construction traction end buckling cable anchoring device and buckling cable anchoring method thereof |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CP02 | Change in the address of a patent holder | ||
| CP02 | Change in the address of a patent holder |
Address after: 530200 No.21 Pingle Avenue, Liangqing District, Nanning City, Guangxi Zhuang Autonomous Region Patentee after: GUANGXI ROAD AND BRIDGE ENGINEERING GROUP Co.,Ltd. Address before: 530011 Zhonghua Road 17, Xingning District, the Guangxi Zhuang Autonomous Region, Nanning Patentee before: GUANGXI ROAD AND BRIDGE ENGINEERING GROUP Co.,Ltd. |