CN218521622U - Pre-buried rod iron method support system - Google Patents
Pre-buried rod iron method support system Download PDFInfo
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- CN218521622U CN218521622U CN202222043487.4U CN202222043487U CN218521622U CN 218521622 U CN218521622 U CN 218521622U CN 202222043487 U CN202222043487 U CN 202222043487U CN 218521622 U CN218521622 U CN 218521622U
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Abstract
The utility model discloses a pre-buried rod iron method support system, include: the bridge pier is characterized by comprising two pre-embedded steel bars and a dispersion support plate, wherein the two pre-embedded steel bars are pre-embedded and fixed on two bridge piers respectively and correspondingly; and the supporting component is arranged on the embedded steel bar to support the cover beam template. When a single embedded steel bar is singly stressed by local excessive force exerted by the upper part, the local excessive force is dispersed to the other embedded steel bar through the dispersion support plate, so that the dispersed support of the local excessive force is realized, and the problem that the local excessive force cannot be dispersed and supported by penetrating and fixing the single penetrating steel bar and the corresponding bridge pier is solved.
Description
Technical Field
The utility model relates to a pre-buried rod iron method support system belongs to construction technical field.
Background
When the bent cap embedded steel bar method support system is used for high-altitude operation concrete pouring on a bridge pier, in order to enable the bent cap embedded steel bar method support system to obtain stable support and enable concrete to be cured and formed, the support system needs to be erected at the bottom of the bent cap embedded steel bar method support system for supporting.
In chinese patent publication No. CN210315229U, a support structure of a high and narrow bridge bent cap embedded steel bar method based on a through steel bar is disclosed as follows: although the cross-core steel bar and the jacks, the main beams and the distribution beams sequentially arranged on the cross-core steel bar can form a support system to support the capping beam embedded steel bar method support system, the problem that a single cross-core steel bar is separately and fixedly penetrated through the pier corresponding to the single cross-core steel bar and cannot dispersedly support local excessive stress exists.
SUMMERY OF THE UTILITY MODEL
In order to solve the technical problem, the utility model provides a pre-buried rod iron method support system.
The utility model discloses a following technical scheme can realize.
The utility model provides a pair of pre-buried rod iron method support system, include:
two pre-embedded steel bars which are respectively pre-embedded and fixed on two bridge piers correspondingly,
the dispersion support plate is used for connecting the two embedded steel bars;
and the supporting component is arranged on the embedded steel bar to support the cover beam template.
The dispersion backup pad is that the interval distributes both ends all to be connected a plurality ofly of installation with pre-buried rod iron, and a plurality of interval distribution's dispersion backup pad is connected with two pre-buried rod irons and is formed channel-section steel supporting platform.
The support assembly includes: install the sand section of thick bamboo on pre-buried rod iron, the sand section of thick bamboo is a plurality of on pre-buried rod iron at the interval, and two sand sections of same cross section are arranged with arranging and are located two pre-buried rod iron tops.
The support assembly further comprises: the bottom of the longitudinal I-shaped steel beam and the tops of two sand cylinders in the same row on the two embedded steel bars are correspondingly arranged, and the longitudinal I-shaped steel beams are distributed on the two sand cylinders in different transverse rows at intervals; a plurality of longitudinal I-shaped steel beams are connected into a whole through the opposite-penetrating screw rods.
The support assembly further comprises: the transverse I-beams are distributed on the longitudinal I-beams at intervals.
The support assembly further comprises: the middle bottom of the bent cap template is arranged on a plurality of transverse I-beams positioned in the middle of the longitudinal I-beam, the bottom of the bent cap template is provided with a support frame, the bottom of the support frame is arranged with the transverse I-beams, and the support frame with a construction maintenance space in the middle is in contact with the suspended part of the side edge of the bent cap template for supporting.
The support frame includes: a bottom plate mounted with the transverse I-beam;
the inclined plate is in contact with the suspended part on the side edge of the bent cap template, and an inclined included angle space is formed between the inclined plate and the bottom plate;
the two ends of the inner supporting rod and the outer supporting rod are correspondingly connected with the inclined plate and the bottom plate, and the inner supporting rod and the outer supporting rod are spaced, so that a construction and maintenance space channel is formed among the inner supporting rod, the inclined plate and the bottom plate, and a construction and maintenance space channel is also formed among the inner supporting rod, the outer supporting rod, the inclined plate and the bottom plate.
The outer support bar includes: the middle part of the outer support rod is hinged with an upper section of the outer support rod and a lower section of the outer support rod, the top of the upper section of the outer support rod is hinged with the inclined plate, and the bottom of the lower section of the outer support rod is hinged with the bottom plate; the inclined plate is hinged with the bottom plate; the inner supporting rod is a telescopic body which can be stretched, the non-telescopic part of the inner supporting rod is hinged with a telescopic driving piece, and the other end of the driving piece is rotatably hinged at the hinged position of the upper section of the outer supporting rod and the middle part of the lower section of the outer supporting rod.
The beneficial effects of the utility model reside in that: when a single embedded steel bar is singly stressed by local excessive force exerted by the upper part, the local excessive force is dispersed to the other embedded steel bar through the dispersion support plate, so that the dispersed support of the local excessive force is realized, and the problem that the local excessive force cannot be dispersed and supported by penetrating and fixing the single penetrating steel bar and the corresponding bridge pier is solved.
Drawings
FIG. 1 is a schematic view of the installation of the transverse section of the pre-buried steel bar method support system of the present invention;
in the figure: 1-bridge piers; 2, pre-burying a steel bar; 3-a sand cylinder; 4-longitudinal i-section steel beams; 5-opposite-penetrating screw; 6-transverse I-beam; 7-a capping beam template; 8-a support frame; 81-a bottom plate; 82-a sloping plate; 821-upper section of outer support rod; 822-a lower section of the outer strut; 83-inner support bar; 84-outer support rods; 85-a driving member; 9-dispersing the support plates.
Detailed Description
The technical solution of the present invention is further described below, but the scope of the claimed invention is not limited to the described.
As shown in fig. 1.
The application discloses a pre-buried rod iron method support system includes:
the embedded steel bars 2 fixed on the bridge piers 1 are embedded in advance, the embedded steel bars 2 at least correspond to two bridge piers 1 respectively, and the embedded steel bars 2 integrally provide stress support.
Install sand section of thick bamboo 3 on pre-buried rod iron 2, sand section of thick bamboo 3 is a plurality of on pre-buried rod iron 2 of interval, so the cross section that so can only show one sand section of thick bamboo 3 at a pre-buried rod iron 2 is illustrated in figure 1, and sand section of thick bamboo 3 is inside to be filled with the grit.
The sand cylinder comprises longitudinal I-shaped steel beams 4 arranged on sand cylinders 3, the bottoms of the longitudinal I-shaped steel beams 4 correspond to the tops of two sand cylinders 3 in the same row on two embedded steel bars 2, the longitudinal I-shaped steel beams 4 are distributed on the two sand cylinders 3 in different transverse rows at intervals, and one longitudinal I-shaped steel beam 4 can be seen from the tops of the two sand cylinders 3 in the same row due to the fact that the longitudinal I-shaped steel beams 4 are indicated in the figure 1.
The longitudinal I-shaped steel beams 4 are connected to form an integral through screw rod 5, the through screw rods 5 are distributed at intervals and penetrate through the longitudinal I-shaped steel beams 4, the through screw rod 5 is combined with nuts, gaskets and the like to be screwed and tightened to form an integral, and the through screw rod 5 is only shown to be a plurality of spaced sections in figure 1 because the cross section is schematic.
The transverse I-beams 6 are distributed on the longitudinal I-beam 4, and the transverse I-beams 6 are arranged on the longitudinal I-beam 4 at intervals.
The middle bottom of the bent cap template 7 is arranged on a plurality of transverse I-shaped beams 6 positioned in the middle of the longitudinal I-shaped steel beam 4, the suspended parts of the side edges of the bent cap template 7 are supported by a support frame 8 with a construction maintenance space in the middle, and the bottom surfaces of the support frames 8 are arranged with the transverse I-shaped beams 6.
The support frame 8 includes: a base plate 81 mounted with the cross i-beam 6;
the inclined plate 82 is in contact with the suspended part on the side edge of the bent cap template 7, and the inclined plate 82 and the bottom plate 81 form an inclined included angle space;
the two ends of the inner support rod 83 and the outer support rod 84 are correspondingly connected with the inclined plate 82 and the bottom plate 81, and the inner support rod 83 and the outer support rod 84 are spaced, so that a construction and maintenance space channel is formed among the inner support rod 83, the inclined plate 82 and the bottom plate 81, and a construction and maintenance space channel is also formed among the inner support rod 83, the outer support rod 84, the inclined plate 82 and the bottom plate 81. The problem of current safety device accomplish in the setting and can not form construction maintenance space is solved, be convenient for construct the maintenance to the pre-buried rod iron method of bent cap support system side unsettled part through construction maintenance space passageway.
The outer support bar 84 includes: the middle part of the outer support rod is hinged with an upper section 821 of the outer support rod and a lower section 822 of the outer support rod through a hinge shaft, the top of the upper section 821 of the outer support rod is hinged with the inclined plate 82 through the hinge shaft, and the bottom of the lower section 822 of the outer support rod is hinged with the bottom plate 81 through the hinge shaft;
the sloping plate 82 and the bottom plate 81 are rotatably hinged through a hinge shaft; the inner supporting rods 83 can be distributed at intervals, the inner supporting rods 83 are telescopic bodies formed by telescopic hydraulic rods or telescopic air pressure rods, the non-telescopic parts of the inner supporting rods 83 are rotatably hinged with telescopic driving pieces 85 through hinged shafts, the driving pieces 85 are telescopic bodies formed by telescopic hydraulic rods or telescopic air pressure rods, the other ends of the driving pieces 85 are rotatably hinged at the hinged positions of the upper sections 821 of the outer supporting rods and the middle parts of the lower sections 822 of the outer supporting rods through hinged shafts, the driving pieces 85 drive the upper sections 821 of the outer supporting rods and the lower sections 822 of the outer supporting rods to rotate relatively, meanwhile, the inner supporting rods 83 are correspondingly stretched to achieve contact adjustment of the supporting frames 8 on the suspended parts of the sides of the cover beam templates 7, the cover beam templates are suitable for slight inclination generated when pouring concrete into the suspended parts of the sides of the cover beam templates 7, and the cover beam templates 7 are supplemented during construction.
The dispersion backup pad 9 of connecting two pre-buried excellent steel 2, dispersion backup pad 9 is that the interval distribution both ends all are connected a plurality ofly of installation with pre-buried excellent steel 2, the dispersion backup pad 9 of a plurality of interval distributions is connected with two pre-buried excellent steel 2 and forms channel-section steel supporting platform, can construct maintenance and maintenance to the bottom through channel-section steel supporting platform, when single pre-buried excellent steel 2 receives the local excessive force that upper portion was applyed alone, on dispersing another pre-buried excellent steel 2 through dispersion backup pad 9, realize that local excessive atress carries out the dispersion support, it runs through fixed can not carry out the dispersion support to local excessive atress with the pier that corresponds alone to solve to have the single problem of cross-core excellent steel.
The sand cylinder 3, the longitudinal I-shaped steel beam 4, the through screw 5, the transverse I-shaped beam 6, the cover beam formwork 7 and the support frame 8 form a support assembly for supporting the cover beam formwork 7 on the embedded steel bar 2.
A construction method of the embedded steel bar method support system comprises the following steps:
the method comprises the following steps: two embedded steel bars 2 are correspondingly embedded and constructed on the corresponding bridge piers 1;
step two: two ends of a longitudinal I-shaped steel beam 4 are arranged on two embedded steel bars 2 through sand cylinders 3;
step three: a transverse I-beam 6 is laid and installed on the longitudinal I-beam 4, and a bent cap template 7 is installed on the transverse I-beam 6 in the middle of the longitudinal I-beam 4;
step four: install the support frame 8 that the middle part has construction maintenance space on 7 side unsettled parts of bent cap template's the horizontal I-shaped beam 6, support frame 8 supports 7 side unsettled parts of bent cap template and forms construction maintenance space passageway, has solved current safety device and has accomplished the problem that can not form construction maintenance space in the setting, is convenient for support system side unsettled part through the pre-buried rod iron method of construction maintenance space passageway to the bent cap and is under construction the maintenance.
The technology is derived from the third-stage construction project of the first-stage project in the core area of the Chongqing along the mountain freight transportation channel (new-drawing road).
Claims (8)
1. The utility model provides a pre-buried rod iron method support system which characterized in that includes:
is composed of two pre-embedded steel bars (2) which are pre-embedded and fixed on two bridge piers (1) respectively,
the dispersion supporting plate (9), the dispersion supporting plate (9) connects the two embedded steel bars (2);
and the supporting component is arranged on the embedded steel bar (2) to support the bent cap template (7).
2. The pre-buried steel bar method supporting system of claim 1, wherein: the dispersion backup pad (9) are a plurality of that the interval distributes both ends all to be connected the installation with pre-buried rod iron (2), and a plurality of interval distribution's dispersion backup pad (9) are connected with two pre-buried rod irons (2) and are formed channel-section steel supporting platform.
3. The embedded steel bar method supporting system of claim 1, wherein the supporting assembly comprises: install sand section of thick bamboo (3) on pre-buried rod iron (2), sand section of thick bamboo (3) are a plurality of on pre-buried rod iron (2) for the interval, and two sand sections (3) of same cross section are located two pre-buried rod iron (2) tops with arranging.
4. The embedded steel bar method supporting system according to claim 3, wherein the supporting assembly further comprises: the sand cylinder structure is characterized in that the sand cylinder structure comprises longitudinal I-shaped steel beams (4) arranged on the sand cylinders (3), the bottoms of the longitudinal I-shaped steel beams (4) correspond to the tops of two sand cylinders (3) in the same row on two embedded steel bars (2), and the longitudinal I-shaped steel beams (4) are distributed on the two sand cylinders (3) in different transverse rows at intervals; a plurality of longitudinal I-shaped steel beams (4) are connected into a whole through opposite-penetrating screw rods (5).
5. The embedded steel bar method supporting system of claim 4, wherein the supporting assembly further comprises: the transverse I-beams (6) are distributed on the longitudinal I-beam (4), and the transverse I-beams (6) are spaced on the longitudinal I-beam (4).
6. The embedded steel bar method supporting system according to claim 5, wherein the supporting assembly further comprises: the middle bottom of the supporting frame is provided with a cover beam template (7) arranged on a plurality of transverse I-beams (6) positioned in the middle of the longitudinal I-beam (4), and a supporting frame (8) arranged on the bottom surface of the supporting frame and the transverse I-beams (6), and the supporting frame (8) with a construction maintenance space in the middle is in contact support with the suspended part on the side edge of the cover beam template (7).
7. The embedded steel bar method supporting system according to claim 6, wherein the supporting frame (8) comprises: a bottom plate (81) mounted with the transverse I-beam (6);
the inclined plate (82) is in contact with the suspended part on the side edge of the bent cap template (7), and the inclined plate (82) and the bottom plate (81) form an inclined included angle space;
the two ends of the inner supporting rod (83) and the outer supporting rod (84) are correspondingly connected with the inclined plate (82) and the bottom plate (81), and the inner supporting rod (83) and the outer supporting rod (84) have intervals, so that a construction maintenance space channel is formed in the inner supporting rod (83), the inclined plate (82) and the bottom plate (81), and a construction maintenance space channel is also formed in the inner supporting rod (83), the outer supporting rod (84), the inclined plate (82) and the bottom plate (81).
8. The embedded steel bar method supporting system according to claim 7, wherein the outer supporting rod (84) comprises: the middle part of the outer support rod is hinged with an upper section (821) of the outer support rod and a lower section (822) of the outer support rod, the top of the upper section (821) of the outer support rod is hinged with the inclined plate (82), and the bottom of the lower section (822) of the outer support rod is hinged with the bottom plate (81); the inclined plate (82) is hinged with the bottom plate (81); the inner supporting rod (83) is an extensible telescopic body, the non-extensible part of the inner supporting rod (83) is hinged with an extensible driving piece (85), and the other end of the driving piece (85) is rotatably hinged at the hinged position of the upper section (821) of the outer supporting rod and the middle part of the lower section (822) of the outer supporting rod.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202222043487.4U CN218521622U (en) | 2022-08-04 | 2022-08-04 | Pre-buried rod iron method support system |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202222043487.4U CN218521622U (en) | 2022-08-04 | 2022-08-04 | Pre-buried rod iron method support system |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN218521622U true CN218521622U (en) | 2023-02-24 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202222043487.4U Active CN218521622U (en) | 2022-08-04 | 2022-08-04 | Pre-buried rod iron method support system |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN218521622U (en) |
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2022
- 2022-08-04 CN CN202222043487.4U patent/CN218521622U/en active Active
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