CN207775737U - Bridge post-cast strip ruggedized construction - Google Patents

Bridge post-cast strip ruggedized construction Download PDF

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Publication number
CN207775737U
CN207775737U CN201820015555.7U CN201820015555U CN207775737U CN 207775737 U CN207775737 U CN 207775737U CN 201820015555 U CN201820015555 U CN 201820015555U CN 207775737 U CN207775737 U CN 207775737U
Authority
CN
China
Prior art keywords
cast strip
post
crossbeam
ruggedized construction
shaped fastener
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
CN201820015555.7U
Other languages
Chinese (zh)
Inventor
孙振宇
黄巍
杜云龙
贾金波
刘刚
曲东
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.)
China Construction Eighth Engineering Division Co Ltd
Original Assignee
China Construction Eighth Engineering Division 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 China Construction Eighth Engineering Division Co Ltd filed Critical China Construction Eighth Engineering Division Co Ltd
Priority to CN201820015555.7U priority Critical patent/CN207775737U/en
Application granted granted Critical
Publication of CN207775737U publication Critical patent/CN207775737U/en
Expired - Fee Related legal-status Critical Current
Anticipated expiration legal-status Critical

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Abstract

The utility model provides a kind of bridge post-cast strip ruggedized construction, and the both sides of the post-cast strip are equipped with concrete structure, and the ruggedized construction includes:U-shaped fastener, crossbeam, longeron and steel form, the multiple crossbeams for being connected across post-cast strip both sides concrete structure are provided at the top of the post-cast strip, the crossbeam is arranged along the extending direction of the post-cast strip, the bottom of the post-cast strip is provided with steel form, the bottom of the steel form is equipped with the longeron, the extending direction of the longeron is identical as the extending direction of the post-cast strip, the top of the U-shaped fastener is fastened with the crossbeam, and the bottom end hoop of the U-shaped fastener is set to the rail outer.The utility model ruggedized construction need not set up operation frame body and supporting frame, save construction space and construction material, have the characteristics that hardened system intensity it is high, it is easy to make, be connected firmly, can arbitrarily combine dismounting, repeatedly be used in turn, post-cast strip concrete formation quality can be significantly improved.

Description

Bridge post-cast strip ruggedized construction
Technical field
The utility model is related to technical field of building construction, relate in particular to a kind of bridge post-cast strip ruggedized construction.
Background technology
With social development, bridge construction in urban district, duration pressure is big, and operation side is narrow, scantling adds step by step Greatly.Traditional plank sheathing reinforcing mode cannot fully meet scene in intensity, working space, duration etc. and actually apply Work requirement.
Utility model content
In view of the foregoing, the utility model provides a kind of bridge post-cast strip ruggedized construction, solves existing post-cast strip and adds Gu construction is in intensity, working space and the technical issues of be unsatisfactory for site operation requirement in terms of the duration.
To achieve the above object, technical solution used by the utility model is:A kind of bridge post-cast strip ruggedized construction, institute The both sides for stating post-cast strip are equipped with concrete structure, and the ruggedized construction includes:U-shaped fastener, crossbeam, longeron and steel form, institute The multiple crossbeams for being provided at the top of post-cast strip and being connected across post-cast strip both sides concrete structure are stated, the crossbeam is along described The extending direction of post-cast strip arranges that the bottom of the post-cast strip is provided with steel form, and the bottom of the steel form is equipped with described indulge Beam, the extending direction of the longeron is identical as the extending direction of the post-cast strip, and the U-shaped fastener is set to the post-cast strip Interior, top and the crossbeam of the U-shaped fastener fasten, and the bottom end hoop of the U-shaped fastener is set to the rail outer.
It in the utility model embodiment, is mutually parallel between the crossbeam, two, the crossbeam is one group.
In the utility model embodiment, the U-shaped fastener includes a U-loop, and the U-loop has opposite two freely The bottom end of two free end bottom is held and connects, two free end is located between two crossbeams of every group of crossbeam And the upper surface of the crossbeam is stretched out in, the end of two free end is provided with external screw thread, the end spiral shell of two free end Be connected to nut, two free end is stretched out on the position of the crossbeam through there is a backing plate, the padding plate clip be set to the crossbeam with Between the nut, the tightening force that the nut is spirally connected with two free end applies active force to fasten to the backing plate State crossbeam and the U-shaped fastener.
In the utility model embodiment, the width of the backing plate is not less than the sum of the width of two crossbeams.
In the utility model embodiment, the distance between described two free end is more than and close to the width of the longeron.
In the utility model embodiment, the width of the steel form is more than the width of the post-cast strip.
In the utility model embodiment, at least provided with a U-shaped fastener between crossbeam described in every group.
The utility model makes it have following advantageous effect as a result of above technical scheme:
(1) the utility model installs mode different from traditional plank sheathing, it is not necessary to set up operation frame body and supporting frame, save Construction space and construction material, the utility model is high, easy to make with hardened system intensity, is connected firmly, can arbitrarily combine Dismounting, multiple the characteristics of being used in turn, post-cast strip concrete formation quality can be significantly improved.
(2) the utility model is perforated using sandwiched U-shaped fastener between two crossbeams rather than on I-beam, simplification is applied Work technique saves the duration.
Description of the drawings
Fig. 1 is the utility model bridge post-cast strip ruggedized construction schematic cross-sectional view.
Fig. 2 is the utility model bridge post-cast strip ruggedized construction schematic top plan view.
Fig. 3 is the utility model bridge post-cast strip ruggedized construction elevational schematic view.
The correspondence of reference numeral and component is as follows:
Concrete structure 1;Post-cast strip 2;Crossbeam 3;Steel form 4;Longeron 5;U-shaped fastener 6;U-loop 61;Nut 62;Pad Plate 63.
Specific implementation mode
For the benefit of to the understanding of the utility model, illustrate with reference to the accompanying drawings and embodiments.
Refering to Figure 1, the utility model provides a kind of bridge post-cast strip ruggedized construction, the both sides of the post-cast strip 2 Equipped with concrete structure 1, the ruggedized construction includes crossbeam 3, steel form 4, longeron 5 and U-shaped fastener 6.Wherein:
The top of the post-cast strip 2 is provided with the multiple crossbeams 3 for being connected across 2 both sides concrete structure 1 of the post-cast strip, institute It states crossbeam 3 to arrange along the extending direction of the post-cast strip 2, be mutually parallel between the crossbeam 3,3 each two of the crossbeam is One group, the bottom of the post-cast strip 2 is provided with steel form 4, and the bottom of the steel form 4 is equipped with the longeron 5, the longeron 5 Extending direction it is identical as the extending direction of the post-cast strip 2, the top of the U-shaped fastener 6 is fastened with the crossbeam 3, institute The bottom end hoop for stating U-shaped fastener 6 is set to outside the longeron 5.In the utility model embodiment, the crossbeam 3, the longeron 5 It is I-beam.
As shown in Figure 1, 2, the U-shaped fastener 6 includes a U-loop 61, and the U-loop 61 has two opposite free ends And the bottom end of connection two free end bottom, two free end is located between two crossbeams 3 of every group of crossbeam 3 And the upper surface of the crossbeam 3 is stretched out in, the end of two free end is provided with external screw thread, the end spiral shell of two free end It is connected to and the matched nut of the external screw thread 62;Two free end, which is stretched out to run through on the position of the crossbeam 3, backing plate 63, institute It states backing plate 63 to be located between the crossbeam 3 and the nut 62, the fastening force that the nut 62 is spirally connected with two free end Amount applies active force to fasten the crossbeam 3 and the U-shaped fastener 6, to realize the longeron 5 and institute to the backing plate 63 The drawknot fastening for stating crossbeam 3, plays the reinforcement effect to post-cast strip 2.
More preferably, the width of the backing plate 63 is not less than the sum of the width of two crossbeams 3, between two free end Distance is more than and close to the width of the longeron 5, and a U-shaped fastener 6 is at least arranged between every group of crossbeam 3.
As shown in Figure 1,3, the width of the steel form 4 is more than the width of the post-cast strip 2, the number of the U-shaped fastener 6 Amount can be arranged multigroup to improve the reinforcement performance of ruggedized construction according to the width and length requirement of post-cast strip 2.The utility model is attached In Fig. 3, the length direction that the U-shaped fastener 6 pours band 2 in the rear is arranged 2 groups, in the width direction for pouring band 2 in the rear It is arranged two groups, the quantity of the corresponding longeron 5 is two.
The utility model is described in detail above in association with accompanying drawings and embodiments, those skilled in the art can Many variations example is made to the utility model according to the above description.Thus, certain details in embodiment should not be constituted to this reality With novel restriction, the utility model will be using the range that the appended claims define as the scope of protection of the utility model.

Claims (7)

1. the both sides of a kind of bridge post-cast strip ruggedized construction, the post-cast strip are equipped with concrete structure, which is characterized in that described to add Fixing structure includes:U-shaped fastener, crossbeam, longeron and steel form are provided at the top of the post-cast strip and are connected across the post-cast strip Multiple crossbeams of both sides concrete structure, the crossbeam is along the extending direction arrangement of the post-cast strip, the bottom of the post-cast strip Portion is provided with steel form, and the bottom of the steel form is equipped with the longeron, the extending direction of the longeron and the post-cast strip Extending direction is identical, and the U-shaped fastener is set in the post-cast strip, and top and the crossbeam of the U-shaped fastener fasten, The bottom end hoop of the U-shaped fastener is set to the rail outer.
2. bridge post-cast strip according to claim 1 ruggedized construction, which is characterized in that it is mutually parallel between the crossbeam, Two, the crossbeam is one group.
3. bridge post-cast strip according to claim 2 ruggedized construction, which is characterized in that the U-shaped fastener includes a U-shaped Ring, the U-loop have two opposite free ends and connect the bottom end of two free end bottom, and two free end is located in Between two crossbeams of every group of crossbeam and the upper surface of the crossbeam is stretched out in, the end of two free end is provided with The end of external screw thread, two free end is bolted with nut, and two free end, which is stretched out to run through on the position of the crossbeam, pad Plate, the padding plate clip are set between the crossbeam and the nut, the tightening force that the nut is spirally connected with two free end Active force is applied to fasten the crossbeam and the U-shaped fastener to the backing plate.
4. bridge post-cast strip according to claim 3 ruggedized construction, which is characterized in that the width of the backing plate is not less than two The sum of the width of the crossbeam.
5. bridge post-cast strip according to claim 3 ruggedized construction, which is characterized in that the distance between described two free end It is more than and close to the width of the longeron.
6. bridge post-cast strip according to claim 1 ruggedized construction, which is characterized in that the width of the steel form is more than institute State the width of post-cast strip.
7. bridge post-cast strip according to claim 2 ruggedized construction, which is characterized in that at least set between crossbeam described in every group There are one the U-shaped fasteners.
CN201820015555.7U 2018-01-05 2018-01-05 Bridge post-cast strip ruggedized construction Expired - Fee Related CN207775737U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN201820015555.7U CN207775737U (en) 2018-01-05 2018-01-05 Bridge post-cast strip ruggedized construction

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN201820015555.7U CN207775737U (en) 2018-01-05 2018-01-05 Bridge post-cast strip ruggedized construction

Publications (1)

Publication Number Publication Date
CN207775737U true CN207775737U (en) 2018-08-28

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ID=63222752

Family Applications (1)

Application Number Title Priority Date Filing Date
CN201820015555.7U Expired - Fee Related CN207775737U (en) 2018-01-05 2018-01-05 Bridge post-cast strip ruggedized construction

Country Status (1)

Country Link
CN (1) CN207775737U (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN110242040A (en) * 2019-07-08 2019-09-17 中信国安建工集团有限公司 Construction method based on building post-cast strip

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN110242040A (en) * 2019-07-08 2019-09-17 中信国安建工集团有限公司 Construction method based on building post-cast strip

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CF01 Termination of patent right due to non-payment of annual fee
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Granted publication date: 20180828