CN207469103U - A kind of building bridge pier anchor ear and its escape way steel pipe frame structure - Google Patents
A kind of building bridge pier anchor ear and its escape way steel pipe frame structure Download PDFInfo
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- CN207469103U CN207469103U CN201721506210.3U CN201721506210U CN207469103U CN 207469103 U CN207469103 U CN 207469103U CN 201721506210 U CN201721506210 U CN 201721506210U CN 207469103 U CN207469103 U CN 207469103U
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- bridge pier
- band
- anchor ear
- hangers
- steel pipe
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Abstract
The utility model discloses a kind of building bridge pier anchor ears, including the two of whole semicircular in shape bands being oppositely arranged, two band one end are rotation connection end, there are one to be rotatably connected in shaft along the shaft and band end of band width direction setting for rotation connection end tool, two band other ends are additionally provided with elasticity adjusting mechanism, it is characterized in that, the lateral surface of two bands is additionally provided with hangers, hangers is located at the both ends in whole circular diameter direction that two bands surround, and hangers sets along band width direction and forms the hanging groove towards same tangential direction.It also discloses a kind of building bridge pier for employing above-mentioned anchor ear and pours escape way steel pipe frame structure, wherein using hangers joint steel pipe frame.The utility model have it is simple in structure, it is easy for installation, can reduce Bridge Pier Construction steel skeleton volume, improve steel skeleton stability, it is easy for construction, it is safe and reliable the advantages that.
Description
Technical field
The utility model is related to a kind of anchor ear, more particularly, to a kind of building bridge pier anchor ear and its escape way steel pipe frame knot
Structure.
Background technology
There is the bridge of longest high ferro mileage, highway and difficulty maximum in the world in China, obtains " the mad evil spirit of capital construction "
Title, with the acceleration that international market and domestic market are built, can also be born more global architectural engineerings, big at these
The project Bridge of type is aerial design entirely in occupation of very big ratio, such as high ferro, in addition to tunnel is exactly bridge, and bridge
In bridge pier difficulty of the construction in engineering it is maximum, especially high-altitude bridge pier, due to being working at height, security risk is serious
Affect the progress and construction quality of construction.
For big bridge pier, in design substantially using hollow design, i.e., intermediate is hollow, the hollow parts in centre
The stair above and below someone are designed, are carried out up and down by the stair of the inside, and it is substantially solid less than less than 2.5 meters of high-altitude bridge pier
, because size cannot less make it is hollow.Traditional Bridge Pier Construction mode is using crane, and people is hung operation in hanging basket
On face, wire-tie, plus button steel form, cast concrete, hung again after concrete setting work surface dismounting steel form with
And the follow-up cable and other auxiliary equipment etc. of being laid with all is completed by crane.This mode, people are sitting in the hanging basket of crane,
It is vacantly operated in hanging basket, security risk is very big, occurs the safety accidents such as crane steel wire fracture of rope, crane rollover often.Together
When in the dangerously steep zanjon danger gully in some mountainous regions, the ground grading of the basic compacting just lifted by crane without crane, by natural environment
Influence it is very big, strong wind day, rainy day can't production and construction, influence the duration.
To ensure safety in production, labor safety administrative department starts to ban the form of construction work that crane Hanging Basket carries out operation, work
Journey project management department, which can only use instead, to be set up steel pipe from bridge pier bottom and supports, bridge pier repair how overhead pipe just follow take it is how high, then in frame pipe
On build upper and lower escape way, wire-tie up and down by escape way plus button steel form, cast concrete and subsequent
Dismounting template is laid with cable plus the attached operating type for helping facility carries out production operation, and the erection of steel pipe can not possibly carry out big face
Product, which is set up, increases stability because after all pier column generally at 2.5 meters hereinafter, large area set up not only increase cost but also
Influence project progress, then if small area sets up how steel pipe ensures that the stability of frame pipe prevents frame pipe from collapsing, install simultaneously
A hang-up for conveniently, being a pendulum in face of construction party is required with dismounting.
Utility model content
In view of the above shortcomings of the prior art, technical problem to be solved in the utility model is：How a kind of knot is provided
Structure is simple, easy for installation, can reduce Bridge Pier Construction steel skeleton volume, improve steel skeleton stability building bridge pier anchor ear and
Its escape way steel pipe frame structure.
In order to solve the above-mentioned technical problem, the utility model employs following technical solution.
A kind of building bridge pier anchor ear, including the two of whole semicircular in shape bands being oppositely arranged, two band one end are
End is rotatablely connected, rotation connection end tool is rotatably connected there are one the shaft and band end set along band width direction to be turned
On axis, two band other ends are additionally provided with elasticity adjusting mechanism, which is characterized in that when elasticity adjusting mechanism is in most loose state
The circumference that two bands surround is more than corresponding bridge pier section girth, two bands when elasticity adjusting mechanism is in most tight state
The circumference surrounded is less than corresponding bridge pier section girth；The lateral surface of two bands is additionally provided with hangers, and hangers is located at two
The outer both ends in whole circular diameter direction that band surrounds, hangers set along band width direction and are formed towards same tangential direction
Hanging groove.
In this way, the common diameter dimension of general minor diameter bridge pier is 1.2 meters, 1.5 meters, 2.0 meters, 2.2 meters, 2.5 meters it is several,
It can be by the use of having poured the firm brace foundation of the bridge pier concrete that is poured in as steel skeleton using the anchor ear of the utility model.
Specifically, bridge pier is embraced using the utility model anchor ear, on the both sides of anchor ear using two hangers of setting, for tangling peace
The steelframe of full tunnel can prevent frame pipe from collapsing, and build frame pipe and escape way while pourable bridge pier in this way, can ensure to pour
It wire-ties before note, buckle template, cast, the template dismounting after solidification is carried out at the same time, right without employing the large lifting equipments such as crane
The environmental requirements such as the adverse weathers such as wind and rain and ground so high, solve safety problem in Bridge Pier Construction, cost problem and
Duration problem.Wherein, the structure setting of hangers makes its simple in structure, and very convenient steel skeleton slave phase the same side is linked into fixation.
As an optimization, the hangers is taken the shape of the letter U using a rectangular steel plates bending or V-arrangement obtains.
Have many advantages, such as in this way it is simple in structure, conducive to manufacture.
As an optimization, the rotation connection end of the band is welded and fixed to form a shaft peace after unrolling by band end
Space is filled, is arranged at intervals with resigning breach on the band on the outside of shaft installation space, the rotation connection ends of two bands is by allowing
Position notch is mutually embedded and is rotatably connected in shaft.Have many advantages, such as so simple in structure, slow-roll stabilization is reliable.
As an optimization, the elasticity adjusting mechanism, a nut member including being fixed on a band end, Yi Jiyi
An a screw limiting component for being fixed on another band end, the nut member upper edge band length direction are provided with spiral shell
Hole, face screw hole is provided with screw limiting hole on screw limiting component, further includes an adjusting screw rod, and adjusting screw rod front end relies on
Screw thread is screwed on cooperation in screw hole, and adjusting screw rod rear end coordinates in screw limiting hole, and screw limiting bore dia, which is more than, adjusts spiral shell
Rod rear end diameter but the head diameter for being less than adjusting screw rod.
In this way, convenient realize elastic adjusting by rotating adjusting screw rod, and with simple in structure, easy to adjust, locking is steady
The advantages that fixed reliable.
As an optimization, elasticity adjusting mechanism, there are two screw hole, the screw limiting structures for spacing parallel arranging setting on nut member
It is correspondingly arranged on part there are two screw limiting hole and is correspondingly connected with by two adjusting screw rod realizations.
In this way, it can better ensure that the reliability and whole structural stability of connection adjusting.
As an optimization, in elasticity adjusting mechanism, the nut member and screw limiting component are along base width direction
The cylindrical-shaped structure of setting, and be respectively fixed on band after corresponding band end fitting wraparound；Band fitting wraparound position
Corresponding adjusting screw rod position is further opened with resigning groove.
In this way, with simple in structure, it is easy for installation, it is fixed reliably and conducive to adjusting screw rod to realize the advantages of adjusting.
The invention also discloses a kind of building bridge piers to pour escape way steel pipe frame structure, which is characterized in that including
Hold the multiple building bridge pier anchor ears as described above for being fixed on and having poured on the bridge pier of part tightly, each bridge pier anchor ear of building is pouring
It is vertically arranged at intervals on the bridge pier of part, further includes steel pipe frame, steel pipe frame width is consistent with part bridge pier diameter has been poured, steel pipe
The vertical steel pipe mounting of two of frame length direction one end is fixed in the hangers of building bridge pier anchor ear；It is close inside steel pipe frame to have poured
Build the escape way that position of part bridge pier or so is alternately erected with stair shape upwards.
Specifically, using the anchor ear of the utility model, the band opening of two semicircles is embraced to the mixed mud poured and be poured in
Bridge pier is connected by adjusting screw rod after closing up and tightens band.Anchor ear is firmly embraced on bridge pier, passes through the two of anchor ear side
A hangers tangles steel frame pipe, is allowed to become an entirety with bridge pier, then build upper and lower escape way on frame pipe, obtain above-mentioned
Building bridge pier pours escape way steel pipe frame structure.It thus can up and down be wire-tie by channel, detain steel form, cast
Mixed mud, the dismounting punching block in solidification later stage, the operation for setting up cable and other auxiliary equipment are dismantled also very square after the completion of operation
Just, anchor ear can easily be removed by unscrewing two fastening bolts.Therefore avoid use crane hanging operation caused by security risk,
Crane is reduced simultaneously using also reducing equipment investment, is not influenced by ground flat degree and compacting degree, while also not by the wind rainy day
Gas influences, and is to evade security risk, shortens construction period, reduces construction cost.
In conclusion the utility model have it is simple in structure, it is easy for installation, Bridge Pier Construction reinforcing bar frame body can be reduced
Product, improve steel skeleton stability, it is easy for construction, it is safe and reliable the advantages that.
Description of the drawings
Fig. 1 is the structure diagram of the building bridge pier anchor ear of the utility model.
Fig. 2 is the structure diagram of Fig. 1 opening states.
Fig. 3 is that the building bridge pier of the utility model pours the structure diagram of escape way steel pipe frame structure.
Specific embodiment
The utility model is described in further detail With reference to embodiment.
As a kind of preferred embodiment of the utility model, as shown in Figs. 1-2, a kind of building bridge pier anchor ear, including opposite
Two bands 1 of the whole semicircular in shape of setting, two 1 one end of band are rotation connection end, and there are one edges for rotation connection end tool
The shaft 6 and band end that band width direction is set are rotatably connected in shaft 6, and two band other ends are additionally provided with pine
Tight regulating mechanism, wherein, it is horizontal that the circumference that two bands surround when elasticity adjusting mechanism is in most loose state is more than corresponding bridge pier
Perimeter of section, the circumference that two bands surround when elasticity adjusting mechanism is in most tight state are less than corresponding bridge pier cross section week
It is long；The lateral surface of two bands is additionally provided with hangers 5, and hangers 5 is located at the both ends in whole circular diameter direction that two bands surround,
Hangers 5 sets along band width direction and forms the hanging groove towards same tangential direction.
In this way, the common diameter dimension of general minor diameter bridge pier is 1.2 meters, 1.5 meters, 2.0 meters, 2.2 meters, 2.5 meters it is several,
It can be by the use of having poured the firm brace foundation of the bridge pier concrete that is poured in as steel skeleton using the anchor ear of the utility model.
Specifically, bridge pier is embraced using the utility model anchor ear, on the both sides of anchor ear using two hangers of setting, for tangling peace
The steelframe of full tunnel can prevent frame pipe from collapsing, and build frame pipe and escape way while pourable bridge pier in this way, can ensure to pour
It wire-ties before note, buckle template, cast, the template dismounting after solidification is carried out at the same time, right without employing the large lifting equipments such as crane
The environmental requirements such as the adverse weathers such as wind and rain and ground so high, solve safety problem in Bridge Pier Construction, cost problem and
Duration problem.Wherein, the structure setting of hangers makes its simple in structure, and very convenient steel skeleton slave phase the same side is linked into fixation.
Wherein, the hangers is taken the shape of the letter U using a rectangular steel plates bending or V-arrangement obtains.
Have many advantages, such as in this way it is simple in structure, conducive to manufacture.
Wherein, the rotation connection end of the band 1 is welded and fixed to form a shaft installation after unrolling by band end
Space, is arranged at intervals with resigning breach on the band on the outside of shaft installation space, and the rotation connection ends of two bands is by stepping down
Notch is mutually embedded and is rotatably connected in shaft.Have many advantages, such as so simple in structure, slow-roll stabilization is reliable.
Wherein, the elasticity adjusting mechanism, including be fixed on a band end a nut member 3 and one
A screw limiting component 2 of another band end is fixed on, the 3 upper edge band length direction of nut member is provided with spiral shell
Hole, face screw hole is provided with screw limiting hole on screw limiting component 2, further includes an adjusting screw rod 4,4 front end of adjusting screw rod
Cooperation is screwed in screw hole by screw thread, and 4 rear end of adjusting screw rod coordinates in screw limiting hole, and screw limiting bore dia, which is more than, to be adjusted
Save spiro rod rear end diameter but less than the head diameter of adjusting screw rod.
In this way, convenient realize elastic adjusting by rotating adjusting screw rod, and with simple in structure, easy to adjust, locking is steady
The advantages that fixed reliable.
Wherein, elasticity adjusting mechanism, there are two screw hole, the screw limiting components 2 for spacing parallel arranging setting on nut member 3
On be correspondingly arranged there are two screw limiting hole and to be correspondingly connected with by the realization of two adjusting screw rods 4.
In this way, it can better ensure that the reliability and whole structural stability of connection adjusting.
Wherein, in elasticity adjusting mechanism, the nut member and screw limiting component are to be set along base width direction
Cylindrical-shaped structure, and be respectively fixed on band after corresponding band end fitting wraparound；Band fitting wraparound position corresponds to
Adjusting screw rod position is further opened with resigning groove.
In this way, with simple in structure, it is easy for installation, it is fixed reliably and conducive to adjusting screw rod to realize the advantages of adjusting.
The invention also discloses a kind of building bridge piers to pour escape way steel pipe frame structure, is fixed on including holding tightly
Multiple building bridge pier anchor ears 8 as described above on part bridge pier 7 are poured, each bridge pier anchor ear 8 of building is pouring part bridge pier 7
On be vertically arranged at intervals, further include steel pipe frame 9,9 width of steel pipe frame is consistent with part bridge pier diameter has been poured, steel pipe frame length
The vertical steel pipe mounting of two of direction one end is fixed in the hangers 5 of building bridge pier anchor ear 8；9 inside of steel pipe frame is close have been poured
Position of part bridge pier or so is alternately erected with the escape way 10 of stair shape upwards.
Specifically, using the anchor ear of the utility model, the band opening of two semicircles is embraced to the mixed mud poured and be poured in
Bridge pier is connected by adjusting screw rod after closing up and tightens band.Anchor ear is firmly embraced on bridge pier, passes through the two of anchor ear side
A hangers tangles steel frame pipe, is allowed to become an entirety with bridge pier, then build upper and lower escape way on frame pipe, obtain above-mentioned
Building bridge pier pours escape way steel pipe frame structure.It thus can up and down be wire-tie by channel, detain steel form, cast
Mixed mud, the dismounting punching block in solidification later stage, the operation for setting up cable and other auxiliary equipment are dismantled also very square after the completion of operation
Just, anchor ear can easily be removed by unscrewing two fastening bolts.Therefore avoid use crane hanging operation caused by security risk,
Crane is reduced simultaneously using also reducing equipment investment, is not influenced by ground flat degree and compacting degree, while also not by the wind rainy day
Gas influences, and is to evade security risk, shortens construction period, reduces construction cost.
Claims (7)
1. a kind of building bridge pier anchor ear, including the two of whole semicircular in shape bands being oppositely arranged, two band one end is turn
Dynamic connecting pin, there are one to be rotatably connected along the shaft and band end of band width direction setting in shaft for rotation connection end tool
On, two band other ends are additionally provided with elasticity adjusting mechanism, which is characterized in that two when elasticity adjusting mechanism is in most loose state
The circumference that a band surrounds is more than corresponding bridge pier section girth, and two bands enclose when elasticity adjusting mechanism is in most tight state
Into circumference be less than corresponding bridge pier section girth；The lateral surface of two bands is additionally provided with hangers, and hangers is located at two hoops
The outer both ends in whole circular diameter direction that band surrounds, hangers set along band width direction and are formed towards same tangential direction
Hanging groove.
2. building bridge pier anchor ear as described in claim 1, which is characterized in that the hangers is in using a rectangular steel plates bending
U-shaped or V-arrangement obtain.
3. building bridge pier anchor ear as described in claim 1, which is characterized in that the rotation connection end of the band relies on band end
Head is welded and fixed to form a shaft installation space after unrolling, and resigning is arranged at intervals on the band on the outside of shaft installation space and is lacked
Mouthful, the rotation connection end of two bands is mutually embedded by resigning breach and is rotatably connected in shaft.
4. building bridge pier anchor ear as described in claim 1, which is characterized in that the elasticity adjusting mechanism, including being fixed on one
One nut member of a band end and a screw limiting component for being fixed on another band end, it is described
Nut member upper edge band length direction is provided with screw hole, and face screw hole is provided with screw limiting hole on screw limiting component, also
Including an adjusting screw rod, adjusting screw rod front end is screwed on cooperation in screw hole by screw thread, and adjusting screw rod rear end coordinates in screw rod
In limit hole, screw limiting bore dia is more than adjusting screw rod rear end diameter but less than the head diameter of adjusting screw rod.
5. building bridge pier anchor ear as claimed in claim 4, which is characterized in that in elasticity adjusting mechanism, be spaced on nut member
It is set up in parallel there are two screw hole, is correspondingly arranged on the screw limiting component there are two screw limiting hole and by two adjusting spiral shells
Bar realization is correspondingly connected with.
6. as claimed in claim 5 building bridge pier anchor ear, which is characterized in that in elasticity adjusting mechanism, the nut member and
Screw limiting component is the cylindrical-shaped structure set along base width direction, and respectively by after corresponding band end fitting wraparound
It is fixed on band；Band fitting wraparound position corresponds to adjusting screw rod position and is further opened with resigning groove.
7. a kind of building bridge pier pours escape way steel pipe frame structure, which is characterized in that has poured part including holding tightly to be fixed on
Multiple building bridge pier anchor ears as described in claim 1-6 any claims on bridge pier, each bridge pier anchor ear of building are pouring
It builds and is vertically arranged at intervals on the bridge pier of part, further include steel pipe frame, steel pipe frame width is consistent with part bridge pier diameter has been poured, steel
The vertical steel pipe mounting of two of pipe support length direction one end is fixed in the hangers of building bridge pier anchor ear；Close to inside steel pipe frame
Pour the escape way that position of part bridge pier or so is alternately erected with stair shape upwards.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721506210.3U CN207469103U (en) | 2017-11-13 | 2017-11-13 | A kind of building bridge pier anchor ear and its escape way steel pipe frame structure |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721506210.3U CN207469103U (en) | 2017-11-13 | 2017-11-13 | A kind of building bridge pier anchor ear and its escape way steel pipe frame structure |
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| CN207469103U true CN207469103U (en) | 2018-06-08 |
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| CN201721506210.3U Active CN207469103U (en) | 2017-11-13 | 2017-11-13 | A kind of building bridge pier anchor ear and its escape way steel pipe frame structure |
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Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108893937A (en) * | 2018-10-15 | 2018-11-27 | 北海农瑞农业技术开发有限公司 | A kind of force-loose roller washing machine collision mat anchor ear |
| CN109653093A (en) * | 2018-11-14 | 2019-04-19 | 中交公局桥隧工程有限公司 | A kind of simple wall-attaching equipment of detachable lock button and construction method |
| CN109778680A (en) * | 2019-02-27 | 2019-05-21 | 长安大学 | A kind of bridge pier anti-freeze expansion system and frost heave stress monitoring method |
-
2017
- 2017-11-13 CN CN201721506210.3U patent/CN207469103U/en active Active
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108893937A (en) * | 2018-10-15 | 2018-11-27 | 北海农瑞农业技术开发有限公司 | A kind of force-loose roller washing machine collision mat anchor ear |
| CN109653093A (en) * | 2018-11-14 | 2019-04-19 | 中交公局桥隧工程有限公司 | A kind of simple wall-attaching equipment of detachable lock button and construction method |
| CN109778680A (en) * | 2019-02-27 | 2019-05-21 | 长安大学 | A kind of bridge pier anti-freeze expansion system and frost heave stress monitoring method |
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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 |
Address after: 402260 No. c28-02/01, Changhe District, Luohuang town Industrial Park, Jiangjin District, Chongqing Patentee after: CHONGQING YIGE PIPELINE TECHNOLOGY Co.,Ltd. Address before: 402283 B District, Luo Huang industrial park, Jiangjin District, Chongqing. Patentee before: CHONGQING YIGE PIPELINE TECHNOLOGY Co.,Ltd. |
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| CP02 | Change in the address of a patent holder |