CN108708297A - Punching stick anchor ear support device - Google Patents
Punching stick anchor ear support device Download PDFInfo
- Publication number
- CN108708297A CN108708297A CN201810898018.6A CN201810898018A CN108708297A CN 108708297 A CN108708297 A CN 108708297A CN 201810898018 A CN201810898018 A CN 201810898018A CN 108708297 A CN108708297 A CN 108708297A
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- CN
- China
- Prior art keywords
- punching stick
- anchor ear
- punching
- briquetting
- stick
- 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.)
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Classifications
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- E—FIXED CONSTRUCTIONS
- E01—CONSTRUCTION OF ROADS, RAILWAYS, OR BRIDGES
- E01D—CONSTRUCTION OF BRIDGES, ELEVATED ROADWAYS OR VIADUCTS; ASSEMBLY OF BRIDGES
- E01D21/00—Methods or apparatus specially adapted for erecting or assembling bridges
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- Engineering & Computer Science (AREA)
- Architecture (AREA)
- Civil Engineering (AREA)
- Structural Engineering (AREA)
- Foundations (AREA)
Abstract
The invention discloses a kind of punching stick anchor ear support devices, it includes column and cross beam frame, it further includes the punching stick being mounted on column and the supporting arrangement for bearing cross beam frame, supporting arrangement includes height adjustment device and punching stick anchor ear device, it is close to the bottom of cross beam frame at the top of height adjustment device, and height adjustment device is mounted on punching stick anchor ear device, punching stick anchor ear device includes briquetting, supporting block and bolt connection assembly for locking clamping block and supporting block, storage tank is offered in supporting block, the end portion of punching stick is located in storage tank, and punching stick is held between briquetting and supporting block.The present invention by the frictional force of punching stick and punching stick anchor ear device increase the support device anti-overturning can by increase Coping Construction stability, jack support technology is used instead of the construction of traditional bent cap punching stick method, cost is saved, construction efficiency can be improved 20% ~ 40%.
Description
Technical field
The present invention relates to technical field of bridge construction, especially punching stick anchor ear support device.
Background technology
In recent years, Yunnan Province's expressway construction intimately carry out in, arduous task and it is urgent.Bridge on highway bent cap
Substructure main bearing member, cast-in-place construction quality is not only controlled by concrete mix, pours mode, and with use
Construction technology it is tightly related.Only selecting rational construction technology so that template is solid and reliable, piece is tight, interface is straight,
Dead weight and construction loads could be resisted, ensures the stability of capping beam template support system；Operating personnel can safely carry out various
Operation, it is ensured that construction quality and safety, while avoiding many common quality defects.Support Method, Hold Hoop method and punching stick method Coping Construction
It is common construction technology, three kinds of techniques respectively have feature：Support Method uniform force, overall stability are high, but to foundation requirement compared with
Height, rod piece dosage is time-consuming greatly, and material turnover is slower, and overstocking of materials is than more serious when meeting high pier large volume bent cap；Hold Hoop method
Suitable for the common Coping Construction of round pier shaft, to ground no requirement (NR), but anchor ear need to be customized in advance, and frictionally load-bearing has
Risk；Punching stick method is applicable not only to cylinder pier and is also applied for rectangle high pier construction, sound load passes through steel to ground no requirement (NR)
Stick is transferred to pier stud, can not only save bulk materials, artificial input, can also improve construction efficiency.Yunnan Province's highway
Engineering construction more generally uses punching stick method Coping Construction engineering method, in bent cap axis along the radial pre-buried installation rod iron of pier stud
Hole, load bearing support use a diameter of 90 ~ 120mm punchings rod iron, are placed on jack by horizontal slope and height on punching stick
Set up I50c I-steel and be used as support system longeron, laterally press on longeron 300mm spacing erection I10 I-steel as
Spreader beam.
Our company tries to explore punching stick method Coping Construction support regulating system, has put into a large amount of man power and material, at
Work(has developed novel punching stick method Coping Construction support regulating system.
Invention content
It is an object of the invention to overcome the prior art, provide that a kind of at low cost, construction efficiency is high and construction matter
Measure high punching stick anchor ear support device.
The purpose of the present invention is achieved through the following technical solutions：Punching stick anchor ear support device, it includes column and cross
Roof beam structure, it further includes the punching stick being mounted on column and the supporting arrangement for bearing cross beam frame, and supporting arrangement includes height
Degree regulating device and punching stick anchor ear device, the top of height adjustment device are close to the bottom of cross beam frame, and height adjusts dress
It sets on punching stick anchor ear device, punching stick anchor ear device includes briquetting, supporting block and is used for locking clamping block and supports
The bolt connection assembly of block offers storage tank in supporting block, and the end portion of punching stick is located in storage tank, and punching stick quilt
It is held between briquetting and supporting block.
Preferably, briquetting is in "Ji" type structure, and the upper part of punching stick is located in the groove of briquetting, briquetting it is recessed
It is provided with stiffener plate on two lateral wall of slot.
Preferably, supporting block includes connecting plate, the first support plate, the second support plate, and storage tank is separately positioned on first
On fagging and the second support plate, and the both ends of the first support plate and the second support plate are connected by connecting plate.
Preferably, it is additionally provided with ribs between the first support plate and the second support plate.
Preferably, height adjustment device include a pair of mutually matched wedge-shaped adjusting block and tense wedge-shaped adjusting block to drawing
Bar offers adjustment hole on wedge-shaped adjusting block, passes through adjustment hole to pull rod and is locked by locking nut to the both ends of pull rod.
Preferably, casing is embedded in column, punching stick is sleeved in casing.
Preferably, it is enclosed with rubber pad on the punching stick in punching stick anchor ear device
Preferably, the arc bloom coordinated with punching stick is installed in the groove of briquetting.
The present invention has the following advantages：
1, by the frictional force of punching stick and punching stick anchor ear device increase the support device anti-overturning can by increase lid
Beam construction stability, connects height adjustment device on punching stick anchor ear device, height adjustment device by wedge-shaped adjusting block, to drawing
Bar, locking nut adjust bent cap mould absolute altitude, and then improve construction quality.
2, jack support technology is used instead of the construction of traditional bent cap punching stick method, has saved cost, whole device is easy
In manufacture, cost has been saved, and has been dismounted i.e. for convenience, to improve construction efficiency, construction efficiency can be improved 20% ~
40%, and whole device stabilized structure, ensure that the stability of job platform in work progress, it is ensured that construction quality.
Description of the drawings
Fig. 1 is the structural schematic diagram of the present invention；
Fig. 2 is the structural schematic diagram of supporting arrangement；
Fig. 3 is height adjustment device schematic diagram；
Fig. 4 is the structural schematic diagram of wedge-shaped adjusting block；
Fig. 5 is the schematic cross-sectional view of height adjustment device；
Fig. 6 is the structural schematic diagram of punching stick anchor ear device；
Fig. 7 is the left view schematic diagram of punching stick anchor ear device；
Fig. 8 is the schematic cross-sectional view of A-A in Fig. 7；
Fig. 9 is the schematic top plan view of supporting block；
Figure 10 is the scheme of installation of punching stick；
In figure：1- cross beam frames, 2- columns, 3- supporting arrangements, 4- punching sticks, 5- casings, 6- rubber pads, 31- height adjustment device,
32- punching stick anchor ear devices, 311- wedge shape adjusting blocks, 312- adjustment holes, 313- is to pull rod, 314- locking nuts, 321- briquettings,
322- supporting blocks, 323- storage tanks, 324- bolt connection assemblies, 325- stiffener plates, 326- connecting plates, 327- first are supported
Block, the second supporting blocks of 328-, 329- ribs.
Specific implementation mode
In order to make the purpose , technical scheme and advantage of the present invention be clearer, with reference to the accompanying drawings and embodiments, right
The present invention is further elaborated.It should be appreciated that the specific embodiments described herein are merely illustrative of the present invention, and
It is not used in the restriction present invention.
As shown in Figure 1, punching stick anchor ear support device, it includes column 2 and cross beam frame 1, and column 2 is in the present embodiment
For the support column of bridge, and cross beam frame is then I-steel, it further includes the punching stick 4 being mounted on column 2 and for supporting cross
The supporting arrangement 3 of roof beam structure 1 as shown in Figure 10, is embedded with casing 5, punching stick 4 is sleeved on casing 5 in the present embodiment in column 2
Interior, casing 5 is pvc pipe, and setting is with 2 top down certain altitude of column and perpendicular to cross beam frame axis, and casing 5 is also along vertical
Column 2 is radial embedded, and before not installing punching stick 4, the ferrule of casing 5, in the present embodiment, punching stick 4 is preferentially along set
5 axis of pipe integrally penetrates, but in the high pier of the larger rectangle of structure size, then two punching sticks can be used respectively from casing 5
Both ends penetrate and at the centers of column 2.
In the present embodiment, as shown in Fig. 3, Fig. 4 and Fig. 5, supporting arrangement 3 includes that height adjustment device 31 and punching stick are embraced
Device 32 is bound round, the top of height adjustment device 31 is close to the bottom of cross beam frame 1, and height adjustment device 31 is mounted on punching stick
On anchor ear device 32, further, height adjustment device 31 includes a pair of mutually matched wedge-shaped adjusting block 311 and tenses wedge shape
Adjusting block 311 to pull rod 313, offer adjustment hole 312 on wedge-shaped adjusting block 311, to pull rod 313 pass through adjustment hole 312 and
The both ends of pull rod 313 are locked by locking nut 314, the top surface that wedge-shaped adjusting block 311 is contacted with cross beam frame 1 is in level
State, in adjustment process, then the levelness that cross beam frame 1 is first measured with level measurement device is being adjusted after meeting the requirements
The vertical height of cross beam frame 1, during adjusting the vertical height of cross beam frame 1, cross beam frame 1 is stablized by lifting equipment, works as wedge
After shape adjusting block 311 is adjusted to suitable position, locking nut 314 is then tightened, and ensure the levelness of cross beam frame 1 and vertical
Highly.
In the present embodiment, as shown in Fig. 6 ~ Fig. 9, punching stick anchor ear device 32 include briquetting 321, supporting block 322 and
For the bolt connection assembly 324 of locking clamping block 321 and supporting block 322, storage tank 323, punching stick are offered in supporting block 322
4 end portion is located in storage tank 323, and punching stick 4 is held between briquetting 321 and supporting block 322, further,
Briquetting 321 is in "Ji" type structure, and the upper part of punching stick 4 is located in the groove of briquetting 321, the groove two of briquetting 321
Stiffener plate 325 is provided on lateral wall, stiffener plate 325 can ensure the structural strength of briquetting 321, and briquetting 321 is avoided to exist
When load bearing cross beam frame 1, there is deformation, pressure break, to cause security risk.
In the present embodiment, supporting block 322 includes connecting plate 326, the first support plate 327, the second support plate 328, is housed
Slot 323 is separately positioned in the first support plate 327 and the second support plate 328, and the first support plate 327 and the second support plate 328
Both ends by connecting plate 326 be connected, further, be additionally provided between the first support plate 327 and the second support plate 328 plus
Strong rib 329, supporting block 322 weld assembly by connection class 326, the first support plate 327, the second support plate 328, ribs 329
It forms, the production is simple and convenient, and light weight is easily installed.
In the present embodiment, storage tank 323 is semi-circular groove, and the radius of storage tank 323 is more than the radius of punching stick 4,
So that punching stick 4 can be easily placed in storage tank 323, further, it is located in punching stick anchor ear device 32
Rubber pad 6 is enclosed on punching stick 4, when installing punching stick 4, rubber pad can increase punching stick anchor ear device 32 and punching stick
Contact area between 4, and rubber pad 6 has prodigious friction factor, to increase punching stick anchor ear device 32 and wear
Frictional force between axle 4 increases the bearing of the stability and existing punching stick and a thousand pieces of gold top of punching stick anchor ear device 32
System is compared, and anti-overturning can be greatly enhanced, and further, is equipped in the groove of briquetting 321 and is coordinated with punching stick 4
Arc bloom, arc bloom is not drawn into figure, to further increase the stability of punching stick anchor ear device 32.
The course of work of the present invention is as follows：In 2 downward certain altitude of each column perpendicular to 1 axis of cross beam frame along column 2
The casing 5 of radial pre-buried installation rod iron, casing 5 use PVC materials, and bore is bigger 8 ~ 10mm than 4 diameter of punching stick, in order to
Punching stick punching after punching stick punching, can by welding fix the position of punching stick 4, and punching stick 4 will pipe before installing
Mouth blocks, and avoids concrete filling.When punching stick 4 is installed, penetrated along 5 axis of casing.The installation of punching stick 4 coordinates people using crane
Work is installed, and is cleared up sundries in preformed hole before installation, is such as penetrated and be obstructed, hammer can be used in combination by manually shaking rod iron
Rod iron penetrates, and punching stick 4 wraps up one layer of rubber pad 6 after installation is complete on punching stick 4, is then mounted on supporting block 322 and wears
The lower section of axle 4, briquetting 321 are mounted on the top of punching stick 4, are locked finally by bolt connection assembly 324, and locking
During bolt connection assembly 324, the horizontal steel plate of moment detection briquetting 321 whether horizontal, after locking, briquetting 321
Horizontal steel plate should be at horizontality, then by height adjustment device 31 be mounted on briquetting 321 top, and ensure wedge shape adjust
The top surface that locking nub 311 is contacted with cross beam frame 1 is in horizontality, the more requirement of site operation, calculates the vertical of cross beam frame 1
Highly, the height for rationally adjusting wedge-shaped adjusting block 311, then tightens locking nut 314 so that the position of two wedge-shaped adjusting blocks 311
It sets and is relatively fixed, then cross beam frame 1 is mounted on height adjustment device 31, measure the levelness of cross beam frame 1 and vertical height
Whether degree meets the requirements, can be by slightly loosening locking nut 314, to finely tune hanging down for wedge-shaped adjusting block 311 if undesirable
Straight height, to ensure the levelness and vertical height of cross beam frame 1, to meet installation requirement, using this kind of mounting means and
Regulative mode, construction efficiency are improved significantly, and construction efficiency can be improved 20% ~ 40%.
" one embodiment ", " another embodiment ", " embodiment ", " preferred implementation spoken of in the present specification
Example " etc. refers to that specific features, structure or the feature of embodiment description is combined to be included in the description of the application generality extremely
In few one embodiment.It is not centainly to refer to the same embodiment that statement of the same race, which occur, in multiple places in the description.Into one
For step, when describing a specific features, structure or feature in conjunction with any embodiment, what is advocated is to combine other implementations
Example realizes that this feature, structure or feature are also fallen within the scope of the present invention.
Although reference be made herein to invention has been described for multiple explanatory embodiments of the invention, however, it is to be understood that
Those skilled in the art can be designed that a lot of other modification and implementations, these modifications and implementations will be fallen in this Shen
It please be within disclosed scope and spirit.More specifically, disclose in the application, drawings and claims in the range of, can
With the building block and/or a variety of variations and modifications of layout progress to theme combination layout.In addition to building block and/or layout
Outside the modification and improvement of progress, to those skilled in the art, other purposes also will be apparent.
Claims (8)
1. punching stick anchor ear support device, it includes column（2）And cross beam frame（1）, it is characterised in that：It further includes being mounted on institute
State column（2）On punching stick（4）And for supporting the cross beam frame（1）Supporting arrangement（3）, the supporting arrangement（3）
Including height adjustment device（31）With punching stick anchor ear device（32）, the height adjustment device（31）Top and the crossbeam
Frame（1）Bottom be close to, and the height adjustment device（31）Mounted on the punching stick anchor ear device（32）On, the punching
Stick anchor ear device（32）Including briquetting（321）, supporting block（322）And for locking the briquetting（321）With the supporting block
（322）Bolt connection assembly（324）, the supporting block（322）On offer storage tank（323）, the punching stick（4）Under
End part is located at storage tank（323）It is interior, and the punching stick（4）It is held in the briquetting（321）With the supporting block（322）
Between.
2. punching stick anchor ear support device according to claim 1, it is characterised in that：The briquetting（321）In " several " word
Type structure, and the punching stick（4）Upper part be located at the briquetting（321）Groove in, the briquetting（321）Groove
It is provided with stiffener plate on two lateral walls（325）.
3. punching stick anchor ear support device according to claim 1, it is characterised in that：The supporting block（322）Including even
Fishplate bar（326）, the first support plate（327）, the second support plate（328）, the storage tank（323）It is separately positioned on described first
Fagging（327）With second support plate（328）On, and first support plate（327）With second support plate（328）'s
Both ends pass through the connecting plate（326）It is connected.
4. punching stick anchor ear support device according to claim 3, it is characterised in that：First support plate（327）With
Second support plate（328）Between be additionally provided with ribs（329）.
5. punching stick anchor ear support device according to claim 1, it is characterised in that：The height adjustment device（31）Packet
Include a pair of mutually matched wedge-shaped adjusting block（311）With the tension wedge-shaped adjusting block（311）To pull rod（313）, the wedge
Shape adjusting block（311）On offer adjustment hole（312）, described to pull rod（313）Across the adjustment hole（312）And described pair of drawing
Bar（313）Both ends pass through locking nut（314）Locking.
6. punching stick anchor ear support device according to claim 1, it is characterised in that：The column（2）Inside it is embedded with set
Pipe（5）, the punching stick（4）It is sleeved on described sleeve pipe（5）It is interior.
7. punching stick anchor ear support device according to claim 1, it is characterised in that：Positioned at the punching stick anchor ear device
（32）The interior punching stick（4）On be enclosed with rubber pad（6）.
8. punching stick anchor ear support device according to claim 1, it is characterised in that：The briquetting（321）Groove in
It is equipped with and the punching stick（4）The arc bloom of cooperation.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810898018.6A CN108708297A (en) | 2018-08-08 | 2018-08-08 | Punching stick anchor ear support device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810898018.6A CN108708297A (en) | 2018-08-08 | 2018-08-08 | Punching stick anchor ear support device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN108708297A true CN108708297A (en) | 2018-10-26 |
Family
ID=63875712
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201810898018.6A Pending CN108708297A (en) | 2018-08-08 | 2018-08-08 | Punching stick anchor ear support device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN108708297A (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112813831A (en) * | 2020-12-28 | 2021-05-18 | 中铁隧道集团一处有限公司 | Limiting and overturning preventing device for supporting system of bridge aerial work platform and construction method |
| CN113373823A (en) * | 2021-07-10 | 2021-09-10 | 中铁一局集团(广州)建设工程有限公司 | Wedge-shaped unloading device of bent cap supporting system |
| CN113756195A (en) * | 2021-08-31 | 2021-12-07 | 中铁七局集团有限公司 | Hollow pier top solid section construction device and method |
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| CN208668289U (en) * | 2018-08-08 | 2019-03-29 | 云南公投建设集团第九工程有限公司 | Punching stick anchor ear support device |
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| JP2010007365A (en) * | 2008-06-27 | 2010-01-14 | Taisei Corp | Form timbering apparatus and form apparatus |
| JP2017186814A (en) * | 2016-04-07 | 2017-10-12 | 川田建設株式会社 | Intermediate fixation device and intermediate fixation method of pc tension material |
| CN206591449U (en) * | 2017-02-16 | 2017-10-27 | 柳州欧维姆工程有限公司 | Hood type automatic leveling anchor for CFST Arch Bridge suspender replacement |
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Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112813831A (en) * | 2020-12-28 | 2021-05-18 | 中铁隧道集团一处有限公司 | Limiting and overturning preventing device for supporting system of bridge aerial work platform and construction method |
| CN113373823A (en) * | 2021-07-10 | 2021-09-10 | 中铁一局集团(广州)建设工程有限公司 | Wedge-shaped unloading device of bent cap supporting system |
| CN113756195A (en) * | 2021-08-31 | 2021-12-07 | 中铁七局集团有限公司 | Hollow pier top solid section construction device and method |
| CN113756195B (en) * | 2021-08-31 | 2023-01-31 | 中铁七局集团有限公司 | Hollow pier top solid section construction device and method |
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