CN208899341U - A kind of light-duty anchor ear for cylinder pier Coping Construction - Google Patents

A kind of light-duty anchor ear for cylinder pier Coping Construction Download PDF

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Publication number
CN208899341U
CN208899341U CN201821495022.XU CN201821495022U CN208899341U CN 208899341 U CN208899341 U CN 208899341U CN 201821495022 U CN201821495022 U CN 201821495022U CN 208899341 U CN208899341 U CN 208899341U
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China
Prior art keywords
plate
anchor ear
hoop
light
coping construction
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CN201821495022.XU
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Chinese (zh)
Inventor
王安文
吴曼
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Road and Bridge International Co Ltd
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Road and Bridge International Co Ltd
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Priority to CN201821495022.XU priority Critical patent/CN208899341U/en
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Abstract

The utility model relates to a kind of light-duty anchor ear for cylinder pier Coping Construction, including two semicircular hoop plates, the two sides connecting plate with outward extension of the hoop plate, connecting plate is right-angled trapezium, and bevel edge is from top to bottom to hoop plate inclination;The top margin of connecting plate extends outward a support plate vertical with connecting plate, between support plate and connecting plate, welds a stiffener vertical with support plate and connecting plate;Two halves circular, hoop plate is opposite to be fastened, and is connected between opposite connecting plate by bolt hole.Multiple through-holes are additionally provided on hoop plate.The part vertical load power of top can be decomposed into the transverse shear stress power to pier stud by the connecting plate of the utility model, and anchor ear self weight can be reduced by binding round the through-hole on plate, to reduce the risk that anchor ear glides from pier stud when in use.

Description

A kind of light-duty anchor ear for cylinder pier Coping Construction
Technical field
The utility model relates to bridge pier technical field of construction equipment, and in particular to a kind of anchor ear is used for cylinder pier lid The hooping structure of beam construction.
Background technique
When pier cap beam is constructed, frequently with anchor ear as interim bearing structure.As shown in Figure 1, anchor ear generally includes two Semicircle made of steel plate binds round plate 1, and the two sides of each semicircle hoop plate are respectively equipped with outwardly extending connecting plate 2 ', two semicircles Shape hoop plate connects merga pass connecting plate bolt 2, forms a round anchor ear.Its use state is as shown in Fig. 2, Coping Construction When, two semicircle anchor ears are fastened on blending bolt connection fastening on cylinder pier 4, are support with connecting plate, take on connecting plate If spandrel girder 5, bracket is set up on spandrel girder and carries out Coping Construction, bear top transmitting by the frictional force between anchor ear and pier shaft The load to get off.Since upper load power F is entirely vertically to transmit, when upper load is larger, between anchor ear and pier shaft Frictional force is not enough to bear upper load power, generates the phenomenon that anchor ear slides from pier shaft sometimes, brings safety hidden to construction Suffer from.In addition, due to anchor ear using whole steel sheet make, when pier stud is relatively large in diameter, anchor ear own wt be also greatly anchor ear be easy from One of the factor that pier shaft slides.
Summary of the invention
The purpose of this utility model is that existing hooping structure is improved the problem of constructing for existing anchor ear, Reduce the risk that anchor ear slides from pier shaft.
The technical solution of the utility model is as follows:
A kind of light-duty anchor ear for cylinder pier Coping Construction, including two semicircular hoop plates, the two sides of the hoop plate Side connecting plate with outward extension, it is characterised in that: the connecting plate is right-angled trapezium, and bevel edge inclines to hoop plate from top to bottom Tiltedly;The top margin of connecting plate extends outward a support plate vertical with connecting plate, between support plate and connecting plate, welding one with Support plate and the vertical stiffener of connecting plate;Bolt hole is preset on the connecting plate, two halves circular, hoop plate is opposite to be fastened, phase Between connecting plate be connected with by bolt hole.
The utility model opened round on pier shaft circumferential direction steel plate constructs hole, alleviates the weight of anchor ear, anchor ear link position Be set as T-type bracket form, upper load has squeezing action to concrete when transmitting to anchor ear, by anchor ear and pier shaft it Between the load that transmits of superstructure when bearing Coping Construction of frictional force and extruding force, so as to improve the stress of anchor ear Performance reduces anchor ear because installing the risk for not leading to glide closely.
Detailed description of the invention
Fig. 1 is the planar structure schematic diagram of existing anchor ear;
Fig. 2 is the use state diagram of existing anchor ear;
Fig. 3 is the anchor ear planar structure schematic diagram of the utility model;
Fig. 4 is the anchor ear elevation of the utility model;
Fig. 5 is the usage state diagram of the utility model.
Specific embodiment
As shown in Figure 3, Figure 4, the utility model include two semicircular hoop plates 1, it is described hoop plate 1 two sides equipped with to The connecting plate 2 of outer extension, the connecting plate 2 are right-angled trapezium, and bevel edge 21 is tilted to hoop plate 1 from top to bottom;The top of connecting plate 2 While a support plate 6 vertical with connecting plate is extended outward, and between support plate 6 and connecting plate 2, welding one and support plate and company The vertical stiffener 7 of fishplate bar;Bolt hole is preset on the connecting plate, two halves circular, hoop plate is opposite to be fastened, opposite connection It is connected between plate by bolt hole bolt 3.
Since anchor ear is whole steel sheet production, it is self-possessed larger, increases installation difficulty and downslide risk.To mitigate anchor ear weight Amount can open up multiple circular through holes 8 on hoop plate 1 under the premise of keeping hoop plate thickness constant.For guarantee anchor ear intensity, Multiple through-holes 8 may be configured as two rows, and upper lower through-hole 8 is in staggered distribution.
Fig. 5 show the usage state diagram of the utility model.Two hoop plates 1 are fastened on pier shaft, the opposite connection of two hoop plates After being connected between plate 2 with bolt 3, the structure of similar bracket is collectively formed with connecting plate 2, stiffener 7 for the support plate 6 of two hoop plates.It holds Weight beam 5 rides upon in support plate 6, and top vertical load power F is transmitted to connecting plate by support plate, and the bevel edge 21 of connecting plate 2 will Part vertical load power is decomposed into the transverse shear stress power to pier shaft, reduces the frictional force between anchor ear and pier stud, so as to improve The stress performance of anchor ear reduces the risk of anchor ear downslide.

Claims (3)

1. a kind of light-duty anchor ear for cylinder pier Coping Construction, including two semicircular hoop plates, the two sides of the hoop plate Connecting plate with outward extension, it is characterised in that: the connecting plate is right-angled trapezium, and bevel edge inclines to hoop plate from top to bottom Tiltedly;The top margin of connecting plate extends outward a support plate vertical with connecting plate, between support plate and connecting plate, welding one with Support plate and the vertical stiffener of connecting plate;Bolt hole is preset on the connecting plate, two halves circular, hoop plate is opposite to be fastened, phase Between connecting plate be connected with by bolt hole.
2. the light-duty anchor ear according to claim 1 for cylinder pier Coping Construction, it is characterised in that: set on the hoop plate There are multiple circular through holes.
3. the light-duty anchor ear according to claim 2 for cylinder pier Coping Construction, it is characterised in that: multiple through-hole settings For two rows, upper lower through-hole is in staggered distribution.
CN201821495022.XU 2018-09-12 2018-09-12 A kind of light-duty anchor ear for cylinder pier Coping Construction Active CN208899341U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN201821495022.XU CN208899341U (en) 2018-09-12 2018-09-12 A kind of light-duty anchor ear for cylinder pier Coping Construction

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN201821495022.XU CN208899341U (en) 2018-09-12 2018-09-12 A kind of light-duty anchor ear for cylinder pier Coping Construction

Publications (1)

Publication Number Publication Date
CN208899341U true CN208899341U (en) 2019-05-24

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Family Applications (1)

Application Number Title Priority Date Filing Date
CN201821495022.XU Active CN208899341U (en) 2018-09-12 2018-09-12 A kind of light-duty anchor ear for cylinder pier Coping Construction

Country Status (1)

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CN (1) CN208899341U (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN110886224A (en) * 2019-11-28 2020-03-17 北京市政路桥管理养护集团有限公司 Supporting device for bridge construction and using method thereof

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN110886224A (en) * 2019-11-28 2020-03-17 北京市政路桥管理养护集团有限公司 Supporting device for bridge construction and using method thereof

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