CN205058265U - Supporting device about bridge hollow core slab side form - Google Patents

Supporting device about bridge hollow core slab side form Download PDF

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Publication number
CN205058265U
CN205058265U CN201520814241.XU CN201520814241U CN205058265U CN 205058265 U CN205058265 U CN 205058265U CN 201520814241 U CN201520814241 U CN 201520814241U CN 205058265 U CN205058265 U CN 205058265U
Authority
CN
China
Prior art keywords
side form
slab side
cored slab
fastening
jack
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.)
Expired - Fee Related
Application number
CN201520814241.XU
Other languages
Chinese (zh)
Inventor
马延安
张志涛
武文斌
金成�
闫世伟
马保忠
李海军
刘全文
韦莉
史玉池
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Ningxia Highway And Bridge Construction Co ltd
Original Assignee
Ningxia Road & Bridge Engineering Co ltd
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by Ningxia Road & Bridge Engineering Co ltd filed Critical Ningxia Road & Bridge Engineering Co ltd
Priority to CN201520814241.XU priority Critical patent/CN205058265U/en
Application granted granted Critical
Publication of CN205058265U publication Critical patent/CN205058265U/en
Expired - Fee Related legal-status Critical Current
Anticipated expiration legal-status Critical

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Abstract

The patent of the utility model relates to a supporting device especially relates to the supporting device of a bridge hollow core slab side form, and it includes the prefabricated pedestal of cored slab, under this prefabrication pedestal pre -buried have be used for the supporting jack and connect the mounting of adjusting lead screw one end, through the jack and adjust the lead screw and make the cored slab side form realize the support, the utility model discloses simple structure, be suitable for convenience, dependable performance, convenient ann and tear, use advantages such as flexibility, controllability and randomness are strong open, can be at engineering widely used in actually.

Description

A kind of fastening about bridge prefabrication cored slab side form
Technical field
The utility model relates to a kind of fastening, especially relates to a kind of fastening about bridge prefabrication cored slab side form.
Background technology
In the construction of bridge prestress hollow board prefabrication, use conventional methods the cored slab side form installing a slice 20 meters of length, 5 ~ 6 individual demands more than 2 hours just can complete, and efficiency of construction is low, have had a strong impact on beam slab precast pedestal and have used turnover rate.Traditional installation method is on the concrete beam that uses timber wedge and the lumps of wood to be supported on to build in advance, but it is insecure that this construction method easily causes side form to support, template easily runs mould, spillage, formwork workload is large, ninety-nine times out of a hundred all will to the lumps of wood amount of carrying out saw during formwork, the lumps of wood uses turnover rate low, and wood chip is serious to human body and environmental hazard, on-the-spot mixed and disorderly etc.The method is more loaded down with trivial details on working procedure, causes waste that is artificial and material, has had influence on the progress of construction.
So far, the equipment of above-mentioned defect is not also overcome.
Utility model content
The purpose of this utility model is the defect overcoming prior art, there is provided a kind of structure simple, be suitable for convenience, dependable performance, facilitate peace to tear open, use flexible, controllability and advantage, a kind of fastening about bridge prefabrication cored slab side form can be used widely in engineering reality such as randomness is strong.
The utility model patent realizes in the following way:
A kind of fastening about bridge prefabrication cored slab side form, it is characterized in that: it comprises hollow board prefabrication pedestal, be embedded with for support jack and the embedded fixing component connecting adjusting screw one end under this precast pedestal, make cored slab side form realize supporting by jack and adjusting screw;
Described embedded fixing component respectively welds one section of No. 5 channel bar by No. 10 I-steel two to assemble;
Described embedded fixing component is pre-buried when building hollow board prefabrication pedestal concrete, for support jack and connection adjusting screw one end;
Along both sides, a slurry seal pipe is respectively installed at described hollow board prefabrication pedestal longitudinal edge;
Described jack is 3 tons of spiral little jack;
Described adjusting screw is can positive and negative rotation with Telescopic;
Two circular cavities is drilled with in the horizontal direction at described No. 5 channel bars.
The utility model patent has following effect:
1) structure simple, facilitate peace to tear open, use flexibly: the fastening of the bridge prefabrication cored slab side form that the utility model patent provides, it comprises: embedded fixing component, jack and adjusting screw three part form.Wherein: embedded fixing component is made up of No. 10 I-steel and No. 5 channel bars, namely pre-buried when building hollow board prefabrication pedestal concrete, for support jack and adjusting screw, wherein, No. 5 channel bars refer to that horizontal direction is drilled with the channel bar of two circular cavities; Jack refers to 3 tons of spiral little jack; Adjusting screw refer to can positive and negative rotation with the adjusting screw of Telescopic.
2) dependable performance, controllability and randomness are strong, efficiency of construction is high, reduce waste that is artificial and material: the fastening of the bridge prefabrication cored slab side form that the utility model provides combines actual condition of construction, in April, 2014, Yinchuan to the Qingtongxia highway LJ1 contract section precast plant undertaken the construction of in my company is pilot, carry out the design and application of bridge prefabrication cored slab side form fastening, the applicable cases of incorporation engineering reality, reaches Expected Results.The cored slab side form of originally installation a slice 20 meters of length, 5 ~ 6 individual demands more than 2 hours just can complete, and present 2 ~ 3 people just can complete in 1 hour, and template firm stable not spillage, indeformable.This fastening adopts leading screw, jack and I-steel etc. to instead of original lumps of wood and concrete beam etc., saves pedestal concrete amount, removes the use of timber wedge and the lumps of wood from.In succession come into operation in Yinchuan to the Qingtongxia highway LJ5 contract section of constructing in my company again afterwards, enable this side form fastening reach expection completely and wish.
3) safe and reliable: the equipment that the utility model patent provides is little, lightweight due to element structure, facilitate peace to tear open, carry; In addition without any need for electric elements or plant equipment as power source, therefore can not there is any electric shock injures and deaths or mechanical accident.
Accompanying drawing explanation
The fastening structural representation of Fig. 1 the utility model bridge prefabrication cored slab side form;
Fig. 2 is the utility model embedded fixing component structural representation;
Fig. 3 is the utility model jack structure schematic diagram;
Fig. 4 is the utility model adjusting screw structural representation.
Detailed description of the invention
A kind of fastening about bridge prefabrication cored slab side form, as Fig. 1,2, shown in 3 and 4:: it comprises hollow board prefabrication pedestal 1, be embedded with for 1 time for support jack 4 and the embedded fixing component 3 connecting adjusting screw 5 one end at this precast pedestal, make cored slab side form 6 realize supporting by jack 4 and adjusting screw 5.
As shown in Figure 2: described embedded fixing component 3 respectively welds one section of No. 5 channel bar 8 at No. 10 I-steel (7) two to form.
As shown in Figure 1: described hollow board prefabrication pedestal (1) longitudinal edge respectively installs a slurry seal pipe 2 along both sides.
As shown in Figure 1, 2: described embedded fixing component 3 is pre-buried when building hollow board prefabrication pedestal 1 concrete, for support jack 4 and connection adjusting screw 5 one end.
As shown in Figure 3: described jack 4 refers to 3 tons of spiral little jack.
As shown in Figure 4: described adjusting screw 5 refer to can positive and negative rotation with the adjusting screw of Telescopic.
As shown in Figure 2: No. 5 described channel bars 8 refer to that horizontal direction is drilled with the channel bar of two circular cavities.
Advanced part of the present utility model is, adopts leading screw, jack and I-steel etc. to instead of original lumps of wood and concrete beam etc., not only saves pedestal concrete amount, removes the use of timber wedge and the lumps of wood from, and on-the-spot in order clean and tidy; The cored slab side form of originally installation a slice 20m length, 5 ~ 6 individual demands more than 2 hours just can complete, and present 2 ~ 3 people just can complete in 1 hour, and template firm stable not spillage, indeformable.Therefore, the fastening of this bridge prefabrication cored slab side form substantially increases efficiency of construction, saves a large amount of artificial and materials, has larger promotional value in industry.
Number in the figure: 1, hollow board prefabrication pedestal, 2, slurry seal pipe, 3, embedded fixing component, 4, jack, 5, adjusting screw, 6, side form, 7, No. 10 I-steel, 8, No. 5 channel bars.

Claims (7)

1. the fastening about bridge prefabrication cored slab side form, it is characterized in that: it comprises hollow board prefabrication pedestal (1), be embedded with for support jack (4) and the embedded fixing component (3) connecting adjusting screw (5) one end under this precast pedestal (1), make cored slab side form (6) realize supporting by jack (4) and adjusting screw (5).
2. a kind of fastening about bridge prefabrication cored slab side form according to claim 1, is characterized in that: described embedded fixing component (3) respectively welds one section No. 5 channel bars (8) by No. 10 I-steel (7) two to assemble.
3. a kind of fastening about bridge prefabrication cored slab side form according to claim 1, it is characterized in that: described embedded fixing component (3) is pre-buried when building hollow board prefabrication pedestal (1) concrete, for support jack (4) and connection adjusting screw (5) one end.
4. a kind of fastening about bridge prefabrication cored slab side form according to claim 1, is characterized in that: respectively install a slurry seal pipe (2) at described hollow board prefabrication pedestal (1) longitudinal edge along both sides.
5. a kind of fastening about bridge prefabrication cored slab side form according to claim 1, is characterized in that: described jack (4) is 3 tons of spiral little jack.
6. a kind of fastening about bridge prefabrication cored slab side form according to claim 1, is characterized in that: described adjusting screw (5) is for can positive and negative rotation with Telescopic.
7. a kind of fastening about bridge prefabrication cored slab side form according to claim 2, is characterized in that: be drilled with two circular cavities in the horizontal direction described No. 5 channel bars (8).
CN201520814241.XU 2015-10-21 2015-10-21 Supporting device about bridge hollow core slab side form Expired - Fee Related CN205058265U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN201520814241.XU CN205058265U (en) 2015-10-21 2015-10-21 Supporting device about bridge hollow core slab side form

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN201520814241.XU CN205058265U (en) 2015-10-21 2015-10-21 Supporting device about bridge hollow core slab side form

Publications (1)

Publication Number Publication Date
CN205058265U true CN205058265U (en) 2016-03-02

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Family Applications (1)

Application Number Title Priority Date Filing Date
CN201520814241.XU Expired - Fee Related CN205058265U (en) 2015-10-21 2015-10-21 Supporting device about bridge hollow core slab side form

Country Status (1)

Country Link
CN (1) CN205058265U (en)

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN105196405A (en) * 2015-10-21 2015-12-30 宁夏路桥工程股份有限公司 Supporting equipment for bridge precast hollow slab lateral mould and using method of supporting equipment
CN105643776A (en) * 2016-03-31 2016-06-08 俞晓东 Mould for preparing H-shaped concrete pile
CN107116666A (en) * 2017-07-03 2017-09-01 安徽宝业建工集团有限公司 PC wallboard moulds with window opening module

Cited By (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN105196405A (en) * 2015-10-21 2015-12-30 宁夏路桥工程股份有限公司 Supporting equipment for bridge precast hollow slab lateral mould and using method of supporting equipment
CN105196405B (en) * 2015-10-21 2017-05-17 宁夏路桥工程股份有限公司 Supporting equipment for bridge precast hollow slab lateral mould and using method of supporting equipment
CN105643776A (en) * 2016-03-31 2016-06-08 俞晓东 Mould for preparing H-shaped concrete pile
CN107116666A (en) * 2017-07-03 2017-09-01 安徽宝业建工集团有限公司 PC wallboard moulds with window opening module
CN107116666B (en) * 2017-07-03 2018-03-30 安徽宝业建工集团有限公司 PC wallboard moulds with window opening module

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Legal Events

Date Code Title Description
C14 Grant of patent or utility model
GR01 Patent grant
TR01 Transfer of patent right

Effective date of registration: 20200810

Address after: 750001 room 1217, 12 / F, building 1, Fortune Center, Qingchun building, Xingqing District, Yinchuan City, Ningxia Hui Autonomous Region

Patentee after: Ningxia Zhongda Highway Construction Co.,Ltd.

Address before: 750001 No. 828, east the Great Wall Road, Xingqing District, the Ningxia Hui Autonomous Region, Yinchuan

Patentee before: NINGXIA ROAD & BRIDGE ENGINEERING Co.,Ltd.

TR01 Transfer of patent right
CP03 Change of name, title or address

Address after: Office building 2, Luqiao building, 142 Wanshou Road, Yinchuan City, Ningxia Hui Autonomous Region, 750004

Patentee after: Ningxia highway and Bridge Construction Co.,Ltd.

Address before: 750001 room 1217, 12 / F, building 1, Fortune Center, Qingchun building, Xingqing District, Yinchuan City, Ningxia Hui Autonomous Region

Patentee before: Ningxia Zhongda Highway Construction Co.,Ltd.

CP03 Change of name, title or address
CF01 Termination of patent right due to non-payment of annual fee

Granted publication date: 20160302

CF01 Termination of patent right due to non-payment of annual fee