CN214697068U - Supporting device for suspended over-limit concrete single-beam construction - Google Patents
Supporting device for suspended over-limit concrete single-beam construction Download PDFInfo
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- CN214697068U CN214697068U CN202023064905.5U CN202023064905U CN214697068U CN 214697068 U CN214697068 U CN 214697068U CN 202023064905 U CN202023064905 U CN 202023064905U CN 214697068 U CN214697068 U CN 214697068U
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Abstract
The utility model discloses a strutting arrangement is used in construction of single roof beam of unsettled overrun concrete, include the operation frame corresponding with the single roof beam of unsettled overrun concrete, the bottom fixedly connected with shaped steel platform of operation frame, the bottom fixed connection of shaped steel platform is on a plurality of supports, support fixed connection is on the shear force wall. The construction method has the characteristics of simple construction process, large safety protection effect, low manufacturing cost, high working efficiency, strong operability and the like. The construction material is popular, easy to purchase, simple in processing technology and easy to master.
Description
Technical Field
The utility model relates to a technical field of unsettled transfinite concrete is the construction of single roof beam particularly, relates to a strutting arrangement is used in unsettled transfinite concrete single roof beam construction.
Background
With the development of the times, the design of high-rise residences is more and more biased to the main selection of whether the living comfortable function of a client can be met, for example, whether the outer vertical surface of the residence is favorable for lighting, whether sightseeing, leisure, entertainment and other concepts can be met; therefore, in the design and selection of the facade of the house, a plurality of decorative suspended over-limit concrete independent beams with specific shapes are usually selected to form a vertical independent closed patio channel for sightseeing and lighting.
However, when the suspended over-limit concrete single beam for decorating the outer vertical surface of the high-rise residence is constructed at present, the support frame system is a floor type steel pipe support frame high formwork system, so that the following defects and difficulties are mainly caused:
(1) not only needs to deal with a large number of complicated and complicated demonstration procedures, but also is difficult to be reliably ensured in the aspect of safety, and has poor stability of the frame body and difficult guarantee of construction quality. The construction process easily causes the supervision penalty and punishment items of each supervision unit, and is not beneficial to the overall coordination management and control.
(2) Not only proves that a large amount of non-working occupied time needs to be wasted, but also a large amount of working time needs to be occupied when the frame is erected and dismantled, and the erected frame system can delay the construction period of the working procedures of water proofing of the top plate of the basement at the corresponding position, backfilling and the like; overall, a certain progress hysteresis is caused.
(3) The space of the erected frame body is narrow and narrow, and the operation and the exhibition of construction operators are not facilitated.
(4) The turnover material for setting up the frame costs very high cost, and is not economical due to unbalanced balance of income and expenditure.
An effective solution to the problems in the related art has not been proposed yet.
SUMMERY OF THE UTILITY MODEL
To the above-mentioned technical problem among the correlation technique, the utility model provides a strutting arrangement is used in construction of unsettled overrun concrete single beam can solve when unsettled concrete overrun single beam construction, has to take traditional console mode steel pipe support frame to carry out the high formwork operation and lead to because of highly overrun had both need to handle a large amount of numerous and complicated argument procedures, space operation narrow and narrow, again in the aspect of the safety difficult problem that can't reliably ensure, be favorable to the engineering construction.
In order to achieve the technical purpose, the technical scheme of the utility model is realized as follows:
the utility model provides a strutting arrangement is used in construction of unsettled overrun concrete single beam, includes and unsettled overrun concrete single beam corresponding operation frame, the bottom fixedly connected with shaped steel platform of operation frame, the bottom fixed connection of shaped steel platform is on a plurality of supports, support fixed connection is on the shear force wall.
Further, a protection shed is erected between the profile steel platform and the peripheral main body structure, and the protection shed comprises longitudinal steel pipes, transverse steel pipes, square timbers, a safe flat net and wood rubber plates.
Furthermore, the top of the profile steel platform is fixedly connected with the lower ends of a plurality of reverse pull steel wire ropes, the upper ends of the reverse pull steel wire ropes are fixedly connected with round steel pull rings, and the round steel pull rings are embedded in the shear wall.
Furthermore, the bottom of the section steel platform is fixedly connected with the upper ends of a plurality of inclined struts, and the lower ends of the inclined struts abut against the side edges of the structural openings in the shear wall.
Furthermore, a safety rope is arranged above the operation frame, and two ends of the safety rope are fixedly connected to the shear wall.
Further, the operation frame includes many pole settings, the lower pot head of pole setting is established in the outside of short steel bar rod, the bottom fixed connection of short steel bar rod is in the top of shaped steel platform.
Further, a sealing protection mechanism is laid at the top of the section steel platform and comprises square wood, a safe flat net and a wood plywood.
Furthermore, the top of shaped steel platform fixedly connected with a plurality of round steel rings.
The utility model has the advantages that: (1) the ultra-high-limit support frame can be changed into a height-limited support frame, so that the safety performance in all aspects is greatly guaranteed, and the safety is high;
(2) can provide wider and more convenient operation environment space for workers;
(3) compared with the traditional floor support frame, the floor support frame has the advantages that the building and dismantling time is short (the construction period is saved), and the construction period of working procedures such as waterproof and backfill of the top plate of the basement at the corresponding position is not occupied; the cost of the material transferring is low, and the cost is saved; the construction technology is simple, convenient and feasible to operate, the frame body stability is high, the construction quality is easy to guarantee, and special organization experts are not needed for demonstration;
(4) the construction method has the characteristics of simple construction process, large safety protection effect, low manufacturing cost, high working efficiency, strong operability and the like, and the construction material is popularized and easy to purchase, the processing process is simple, and the process is easy to master.
Drawings
In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings required to be used in the embodiments will be briefly described below, and it is obvious that the drawings in the following description are only some embodiments of the present invention, and for those skilled in the art, other drawings can be obtained according to these drawings without creative efforts.
Fig. 1 is a front view of a supporting device for construction of a suspended over-limit concrete single beam according to an embodiment of the present invention;
fig. 2 is a side view of a supporting device for construction of a suspended over-limit concrete single beam according to an embodiment of the present invention;
FIG. 3 is a top view of a section steel platform according to an embodiment of the present invention;
FIG. 4 is a first schematic view of the installation of the section steel platform according to the embodiment of the present invention;
FIG. 5 is a second schematic view of the installation of the section steel platform according to the embodiment of the present invention;
FIG. 6 is a third schematic view of the installation of the section steel platform according to the embodiment of the present invention;
fig. 7 is a schematic view of a protection shed according to an embodiment of the present invention.
In the figure:
1. a section steel platform; 2. a round steel hoisting ring; 3. a support; 4. a shear wall; 5. a round steel pull ring; 6. a safety rope; 7. reversely drawing the steel wire rope; 8. bracing; 9. a short steel bar; 10. a sealing protection mechanism; 11. suspending the over-limit concrete single beam; 12. an operation frame; 13. a protective shed.
Detailed Description
The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art all belong to the protection scope of the present invention.
As shown in fig. 1-7, according to the embodiment of the utility model provides a strutting arrangement is used in construction of unsettled overrun concrete single beam, its characterized in that includes the operation frame 12 corresponding with unsettled overrun concrete single beam 11, the bottom fixedly connected with shaped steel platform 1 of operation frame 12, the bottom fixed connection of shaped steel platform 1 is on a plurality of supports 3, support 3 fixed connection is on shear force wall 4.
In a specific embodiment of the utility model, set up protection canopy 13 between shaped steel platform 1 and the peripheral major structure, protection canopy 13 includes vertical steel pipe, horizontal steel pipe, square timber, safe plain net and wood offset plate.
In an embodiment of the present invention, the lower ends of the steel wire ropes 7 are fixedly connected to the top of the steel platform 1, the round steel pull rings 5 are fixedly connected to the upper ends of the steel wire ropes 7, and the round steel pull rings 5 are embedded in the shear wall 4.
In a specific embodiment of the utility model, the upper end of a plurality of bracing 8 of bottom fixed connection of shaped steel platform 1, the lower extreme of bracing 8 is supported on the side arris of the structure entrance to a cave on shear force wall 4.
In an embodiment of the present invention, a safety rope 6 is disposed above the working frame 12, and both ends of the safety rope 6 are fixedly connected to the shear wall 4.
In an embodiment of the present invention, the working frame 12 comprises a plurality of vertical rods, the lower end of each vertical rod is sleeved outside the corresponding short steel bar 9, and the bottom of the corresponding short steel bar 9 is fixedly connected to the top of the steel section platform 1.
In a specific embodiment of the utility model, sealed protection machanism 10 has been laid at the top of shaped steel platform 1, sealed protection machanism 10 includes square timber, safe flat net and wood glue board.
In an embodiment of the present invention, the top of the steel platform 1 is fixedly connected with a plurality of round steel rings 2.
For the convenience of understanding the above technical solutions of the present invention, the above technical solutions of the present invention will be described in detail through specific use modes.
Unsettled transfinite concrete support device for independent roof beam construction include: the steel platform comprises a section steel platform 1, a round steel lifting ring 2, a support 3, a round steel pull ring 5, a safety rope 6, a counter-pull steel wire rope 7, an inclined strut 8, a short steel bar rod 9, a sealing protection mechanism 10, an anchor ring, an operation frame 12 and a protection shed 13.
The shaped steel platform 1 adopts many 16# I-steel raw materials to make, round steel rings 2 adopts diameter 20 mm's round steel to make, round steel pull ring 5 adopts diameter 25 mm's round steel to make, safety rope 6 adopts diameter 8 mm's wire rope to make, the wire rope that wire rope 7 adopted diameter 21.5mm to make of drawing against, bracing 8 adopts 16# I-steel to make, short reinforcing bar rod 9 adopts diameter 25 mm's screw-thread steel to make, sealed protection machanism 10 comprises many 40mm 90mm 300 mm's square timber, safe plain net and a 15mm thick wood plywood. The anchor ring is made of round steel with the diameter of 20 mm. The operation frame 12 is composed of a plurality of transverse steel pipes with the diameter of 48mm multiplied by 2.9mm multiplied by 300mm, a plurality of vertical rods with the diameter of 48mm multiplied by 2.9mm multiplied by 600mm, a plurality of double steel pipe main keels with the diameter of 48mm multiplied by 2.9mm, a plurality of square wood secondary keels with the diameter of 40mm multiplied by 90mm and a wood veneer with the thickness of 15 mm. The protective shed 13 is composed of a plurality of transverse steel pipes with the thickness of 48mm multiplied by 2.9mm multiplied by 500mm, a plurality of longitudinal steel pipes with the thickness of 48mm multiplied by 2.9mm multiplied by 500mm, a plurality of square wood keels with the thickness of 40mm multiplied by 90mm multiplied by 200mm, a safety flat net and a wood rubber plate with the thickness of 15 mm.
The structural steel platform 1 is processed and manufactured according to a design drawing in advance, holes of shear walls 4 which are reserved at two ends of a suspended over-limit concrete single beam 11 are reserved in advance, a support 3 is buried in the holes, the structural steel platform 1 is fixedly and firmly fixed and connected on the support 3 in a hoisting mode, four reverse-pull steel wire ropes 7 are used for respectively performing reverse-pull reinforced connection on the structural steel platform 1 and the shear walls 4, four diagonal braces 8 which are symmetrical in pairs are hoisted below two ends of the structural steel platform 1 in a hoisting mode, the diagonal braces 8 and the structural steel platform 1 are immediately welded in a reinforced mode through a welding machine, and the lower ends of the diagonal braces 8 are required to abut against side edges of structural holes reserved in advance.
A plurality of short steel bars 9 are arranged at the top of a section steel platform 1 according to the distance between the vertical rods of an operation frame 12, the lower ends of the vertical rods are sleeved outside the short steel bars 9, the vertical rods are connected with transverse steel pipes, fasteners, a safety net, square timbers and the like to form the operation frame 12, the section steel platform 1 is fully paved with the square timbers, wood-rubber plates and a safety flat net to form a sealing protection mechanism 10 in a fully-sealed and closed mode, a cavity gap between the section steel platform 1 and a peripheral main structure needs to be protected in a fully-closed operation mode through a protection shed 13, and the suspended ultralimit concrete single beam 11 is constructed on the erected operation frame 12 according to a conventional method (formwork supporting, reinforcing steel bar binding and concrete pouring).
The profile steel platform 1 can bear the self weight of a beam reinforcement framework, concrete and construction load when the suspended single beam 11 is constructed; after the decoration operation contents of the suspended over-limit concrete single beam 11 and the appearance and peripheral structures thereof are completely constructed, and the strength of the concrete reaches 100 percent, the measures such as the section steel platform 1, the operation frame 12 and the like are removed.
During the concrete preparation of unsettled transfinite concrete single beam strutting arrangement for construction, including following step:
(1) firstly, a 16# I-shaped steel raw material is welded according to a design drawing to manufacture a steel section platform 1 to be used, and a round steel hoisting ring 2 for hoisting is welded on the steel section platform 1.
(2) A reserved hole is buried in the shear walls 4 on two sides of the suspended over-limit concrete single beam 11 before lifting, then a tower crane hoisting support 3 is adopted to penetrate into the reserved hole, the designed support length of the reserved support 3 is adjusted, and a wood wedge is adopted to wedge and clamp the support 3 on the reserved hole wall.
(3) Four round steel rings 2 on the section steel platform 1 are hoisted by a tower crane, slowly hoisted to the support 3, adjusted to proper positions, and then welded, locked and fixed by anchor rings.
(4) Welding a short steel bar rod 9 for the vertical rod of a socket operation frame 12 on the section steel platform 1 for clamping and fixing the vertical rod; then, a sealing protection mechanism 10 is assembled by paving square timbers, a safety flat net and a wood rubber plate on the section steel platform 1, and finally, a steel wire rope with the diameter of 8mm is horizontally and transversely hung on shear walls at two ends above the section steel platform 1 to serve as a safety rope 6 for construction operation of operators to carry out safety protection.
(5) Four reverse-pulling steel wire ropes 7 are arranged between two ends of the section steel platform 1 and a round steel pull ring 5 embedded in the shear wall 4 for reverse-pulling reinforced connection; then four bracing 8 of two bisymmetry adopt the mode of hoist and mount to back in shaped steel platform 1 both ends below, strengthen the welding with the electric welding machine to bracing 8 and shaped steel platform 1 immediately, and 8 lower extremes of bracing need support on the structure entrance to a cave lateral edge that reserves in advance.
(6) A protective shed 13 is erected at a hollow gap between the section steel platform 1 and the peripheral main body structure by adopting longitudinal steel pipes, transverse steel pipes, square timbers, a safe flat net and wood rubber plates and is used as a horizontal protective system of a hole opening.
(7) And finally, assembling and erecting an operation frame 12 for constructing the suspended over-limit concrete single beam 11 on the section steel platform 1 by adopting a vertical rod, a transverse steel pipe, a double-steel-pipe main keel, a square wood secondary keel and a wood rubber plate.
(8) This strutting arrangement is used in construction of single roof beam of unsettled transfinite concrete has all been ready, on next step is in proper order: installing the suspended over-limit concrete single-beam template → constructing the main body structure and the outer installation → dismantling the supporting device for the suspended over-limit concrete single-beam construction, and the like.
In conclusion, by means of the technical scheme of the utility model, the unfavorable objective condition that the support frame is ultra-high and ultra-limit can be changed into the favorable condition that the height is limited and controllable, thereby not only saving the complicated demonstration procedures caused by the ultra-limit height, but also ensuring the safety, ensuring the stability of the frame body, reducing the material consumption, ensuring the good quality of the construction and the construction difficulty; the cost and the construction period are saved more obviously, the application effect is very good, and the method has wide popularization and use values.
The above description is only a preferred embodiment of the present invention, and should not be taken as limiting the invention, and any modifications, equivalent replacements, improvements, etc. made within the spirit and principle of the present invention should be included in the protection scope of the present invention.
Claims (8)
1. The utility model provides a strutting arrangement is used in construction of unsettled overrun concrete single beam which characterized in that, include with unsettled overrun concrete single beam (11) corresponding operation frame (12), the bottom fixedly connected with shaped steel platform (1) of operation frame (12), the bottom fixed connection of shaped steel platform (1) is on a plurality of supports (3), support (3) fixed connection is on shear force wall (4).
2. The supporting device for the suspended over-limit concrete single-beam construction according to claim 1, wherein a protective shed (13) is erected between the section steel platform (1) and a peripheral main structure, and the protective shed (13) comprises longitudinal steel pipes, transverse steel pipes, square timbers, a safety flat net and a wood-rubber plate.
3. The supporting device for the suspended over-limit concrete single-beam construction according to claim 1, wherein the top of the section steel platform (1) is fixedly connected with the lower ends of a plurality of reverse pull steel wire ropes (7), the upper ends of the reverse pull steel wire ropes (7) are fixedly connected with round steel pull rings (5), and the round steel pull rings (5) are embedded in the shear wall (4).
4. The supporting device for the construction of the suspended over-limit concrete single beam as claimed in claim 1, wherein the bottom of the section steel platform (1) is fixedly connected with the upper ends of a plurality of inclined struts (8), and the lower ends of the inclined struts (8) are abutted against the lateral edges of the structural opening on the shear wall (4).
5. The supporting device for the construction of the suspended over-limit concrete single beam as claimed in claim 1, wherein a safety rope (6) is arranged above the operation frame (12), and both ends of the safety rope (6) are fixedly connected to the shear wall (4).
6. The supporting device for the suspended over-limit concrete single-beam construction as claimed in claim 1, wherein the working frame (12) comprises a plurality of vertical rods, the lower ends of the vertical rods are sleeved outside the short steel bar (9), and the bottoms of the short steel bar (9) are fixedly connected to the top of the section steel platform (1).
7. The supporting device for the construction of the suspended over-limit concrete single beam as claimed in claim 1, wherein a sealing protection mechanism (10) is laid on the top of the section steel platform (1), and the sealing protection mechanism (10) comprises square timber, a safety flat net and a wood-rubber plate.
8. The supporting device for the construction of the suspended over-limit concrete single beam as claimed in claim 1, wherein a plurality of round steel lifting rings (2) are fixedly connected to the top of the section steel platform (1).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202023064905.5U CN214697068U (en) | 2020-12-17 | 2020-12-17 | Supporting device for suspended over-limit concrete single-beam construction |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202023064905.5U CN214697068U (en) | 2020-12-17 | 2020-12-17 | Supporting device for suspended over-limit concrete single-beam construction |
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| Publication Number | Publication Date |
|---|---|
| CN214697068U true CN214697068U (en) | 2021-11-12 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN202023064905.5U Active CN214697068U (en) | 2020-12-17 | 2020-12-17 | Supporting device for suspended over-limit concrete single-beam construction |
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| CN (1) | CN214697068U (en) |
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Effective date of registration: 20230728 Address after: 6th Floor, Building 1, Tiejian Square, No. 47 Donghua 1st Road, Chenghua District, Chengdu, Sichuan Province, 610051 Patentee after: China Railway Construction Group Chengdu Construction Engineering Co.,Ltd. Patentee after: CHINA RAILWAY CONSTRUCTION GROUP Co.,Ltd. Address before: 100040 Shijingshan Road, Shijingshan District, Shijingshan District, Beijing Patentee before: CHINA RAILWAY CONSTRUCTION GROUP Co.,Ltd. |