CN209742369U - Ultrahigh overweight convex beam formwork support - Google Patents
Ultrahigh overweight convex beam formwork support Download PDFInfo
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- CN209742369U CN209742369U CN201920240165.4U CN201920240165U CN209742369U CN 209742369 U CN209742369 U CN 209742369U CN 201920240165 U CN201920240165 U CN 201920240165U CN 209742369 U CN209742369 U CN 209742369U
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Abstract
The utility model relates to a superelevation overweight protruding beam formwork support frame, formwork support technical field at the cast-in-place ring beam in wall crown in the affiliated building engineering, including the concrete wall, the concrete wall upper end is equipped with pours the protruding roof beam of being connected with concrete wall looks concrete formula, and protruding roof beam outer wall of concrete is equipped with the roof beam side die carrier that cup joints with concrete protruding beam photo holder frame formula, and roof beam side die carrier lower extreme is equipped with a plurality ofly and runs through and both ends extend the continuous beam of encorbelmenting of concrete wall mutually with the concrete wall, is equipped with a plurality of channel-section steel continuous beams between encorbelment continuous beam and roof beam side die carrier, is equipped with the bearing diagonal groove steelframe between encorbelment continuous beam and concrete wall, is equipped with the pre-buried link of being connected with bearing diagonal groove steelframe looks flange formula on the. The device has the characteristics of compact structure, simple installation, economy, no structural risk, no pollution, detachability and repeated use. The conventional formwork support from the ground is avoided, and potential safety hazards are eliminated. The structural strength of the formwork support is improved, and the manufacturing cost of the formwork support is reduced.
Description
Technical Field
The utility model relates to a formwork technical field at the cast-in-place ring beam in wall crown among the building engineering, concretely relates to overweight protruding roof beam formwork of superelevation.
Background
The top of the circular silo in building engineering, especially industrial building, is provided with a top-pressing ring beam, which is used as a key structural member for connecting a concrete wall body and a roof structure, and has generally higher rigidity, so that the cross section of the ring beam is definitely oversized, sometimes the cross section protrudes more than 1 meter out of the wall surface, and difficulty is brought to formwork support of the cast-in-place ring beam. The ring beam is arranged on the top of the wall, the height is higher, and the height of the ring beam is more than 20 meters generally.
The common framework supporting structures include the following structures: 1. the stiff framework formwork is characterized in that the stiff framework is poured into concrete of a beam and is not taken out for recycling, so that the construction cost is high. 2. The bottom truss formwork is similar to a stiff framework formwork in structure, the stiff framework is arranged below the pull beam, and the truss is erected at two ends of the beam. After the construction of the tension beam is finished, the formwork support frame can be detached. However, the formwork support material is made of profile steel, so that the repeated utilization rate is low, and the construction cost is high. 3. And (3) erecting a scaffold from the base to the bottom of the beam. The scaffold adopts the fastener steel pipe, and the material is repeated the turnover utilization ratio high, and the material is also the most ordinary, but the material that full hall frame structure needs is more to the overlap joint is wasted time and energy. Meanwhile, the method is unsafe and uneconomical to use for erecting a conventional formwork from the ground.
disclosure of Invention
The utility model discloses mainly solve and have the security poor among the prior art, material consumption is big and the construction is complicated not enough, provide a superelevation overweight convex beam formwork, its compact structure, installation are simple, economical and practical, no structure risk, pollution-free and can dismantle used repeatedly's characteristics. The conventional formwork support from the ground is avoided, and potential safety hazards are eliminated. The structural strength of the formwork support is improved, and the manufacturing cost of the formwork support is reduced. The installation and the inspection when having made things convenient for the use have improved the efficiency of construction simultaneously.
The above technical problem of the present invention can be solved by the following technical solutions:
The utility model provides a superelevation overweight protruding beam formwork, includes the concrete wall, concrete wall upper end be equipped with pour the protruding roof beam of being connected with concrete wall looks concrete type, protruding roof beam outer wall of concrete be equipped with the protruding roof beam photo holder frame formula of concrete cup joint roof beam side die carrier, roof beam side die carrier lower extreme be equipped with a plurality ofly run through with the concrete wall mutually and both ends extend the continuous beam of encorbelmenting of concrete wall, the continuous beam of encorbelmenting be equipped with a plurality of channel-section steel continuous beams with roof beam side die carrier within a definite time, channel-section steel continuous beam and encorbelment be equipped with a plurality of channel-section steel pad roof beams within a definite time with the continuous beam of encorbelmenting, the continuous beam of encorbelmenting be equipped with the pre-buried link of being connected with bracing. The embedded connecting frame and the concrete wall are poured into a whole, so that the connecting strength between the diagonal bracing channel steel frame and the concrete wall is improved, and the convex beam formwork support frame is convenient for workers to disassemble and assemble.
Preferably, the beam side formwork comprises a beam side formwork plate, a plurality of vertical steel bars which are perpendicular to the ground and are uniformly distributed at equal intervals are arranged outside the beam side formwork plate, and a plurality of transverse steel bars which are horizontal to the ground and are uniformly distributed at equal intervals are arranged between the vertical steel bars and the beam side formwork plate.
Preferably, a plurality of beam bottom wood purlins attached to the bottom surfaces of the beam side formwork plates are arranged on two side edges of the lower portions of the vertical steel bars, and the beam bottom wood purlins and the cantilever continuous beam are in a horizontal structure and are located between the channel steel continuous beam and the beam side formwork plates.
preferably, a plurality of wedge-shaped cushion blocks are arranged between the channel steel cushion beam and the cantilever continuous beam, and the wedge-shaped cushion blocks are symmetrically in compression joint distribution.
Preferably, the cross section of the wedge-shaped cushion block is trapezoidal, and the inclination of the wedge-shaped cushion block ranges from 10 degrees to 15 degrees.
When the mold is disassembled, the whole supporting system can be disassembled by pulling out the wedge-shaped cushion block, and the wedge-shaped cushion block can be leveled within a certain range.
Preferably, the cantilever continuous beam is provided with a support steel bar which is fixedly connected with the cantilever continuous beam in an open-hole type penetrating way. The support steel bars improve the structural strength of the cantilever continuous beam.
Preferably, the cantilever continuous beam is I-shaped steel with reserved through holes at two ends.
The utility model discloses can reach following effect:
The utility model provides a superelevation overweight convex beam formwork compares with prior art, has compact structure, simple, economical and practical of installation, no structural risk, pollution-free and can dismantle used repeatedly's characteristics. The conventional formwork support from the ground is avoided, and potential safety hazards are eliminated. The structural strength of the formwork support is improved, and the manufacturing cost of the formwork support is reduced. The installation and the inspection when having made things convenient for the use have improved the efficiency of construction simultaneously.
Drawings
Fig. 1 is a schematic structural diagram of the present invention.
Fig. 2 is a cross-sectional structural section view of the convex beam formwork support of the present invention.
In the figure: the beam side formwork comprises a beam side formwork 1, a beam bottom wood brace 2, a channel steel continuous beam 3, a channel steel pad beam 4, a cantilever continuous beam 5, supporting steel bars 6, wedge-shaped cushion blocks 7, an inclined strut channel steel frame 8, a pre-buried connecting frame 9, a concrete wall 10, vertical steel bars 11, transverse steel bars 12, beam side formwork plates 13 and concrete convex beams 14.
Detailed Description
The technical solution of the present invention is further specifically described below by way of examples and with reference to the accompanying drawings.
Example (b): as shown in fig. 1 and 2, the ultrahigh overweight convex beam formwork support comprises a concrete wall 10, wherein a concrete convex beam 14 in concrete pouring connection with the concrete wall 10 is arranged at the upper end of the concrete wall 10, a beam side formwork 1 in photo frame type sleeve joint with the concrete convex beam 14 is arranged on the outer wall of the concrete convex beam 14, the beam side formwork 1 comprises a beam side formwork plate 13, 30 vertical steel bars 11 which are vertical to the ground and are uniformly distributed at equal intervals are arranged outside the beam side formwork plate 13, 60 beam bottom wood purlins 2 attached to the bottom surface of the beam side formwork 13 are arranged on two side edges of the lower portion of each vertical steel bar 11, each beam bottom wood purlins 2 and a cantilever continuous beam 5 are in a horizontal structure and are located between the channel steel continuous beam 3 and the beam side formwork 13. 4 transverse steel bars 12 which are horizontal to the ground and evenly distributed at equal intervals are arranged between the vertical steel bars 11 and the beam side formwork plates 13. The lower end of the beam side die carrier 1 is provided with 2 overhanging continuous beams 5, wherein 4 sides of the overhanging continuous beams penetrate through the concrete wall 10 and two ends of the overhanging continuous beams extend out of the concrete wall 10, and the overhanging continuous beams 5 are I-shaped steel with reserved through holes at two ends. And the cantilever continuous beam 5 is provided with a supporting steel bar 6 which is fixedly connected with the cantilever continuous beam 5 in a hole-type penetrating way. The cantilever continuous beam 5 and the beam side die carrier 1 are provided with 3 channel steel continuous beams 3 with symmetrically distributed concrete walls 10, 4 channel steel pad beams 4 are arranged between the channel steel continuous beams 3 and the cantilever continuous beams 5, 6 wedge-shaped cushion blocks 7 are arranged between the channel steel pad beams 4 and the cantilever continuous beams 5, and the wedge-shaped cushion blocks 7 are symmetrically in compression joint distribution. The cross section of the wedge-shaped cushion block 7 is trapezoidal, and the inclination of the wedge-shaped cushion block 7 is 13.5 degrees. An inclined strut channel steel frame 8 is arranged between the cantilever continuous beam 5 and the concrete wall 10, and embedded connecting frames 9 which are connected with the inclined strut channel steel frame 8 in a flange mode are arranged on the inner walls of the two sides of the concrete wall 10.
In conclusion, the ultrahigh overweight convex beam formwork has the characteristics of compact structure, simplicity in installation, economy, no structural risk, no pollution, detachability and reusability. The conventional formwork support from the ground is avoided, and potential safety hazards are eliminated. The structural strength of the formwork support is improved, and the manufacturing cost of the formwork support is reduced. The installation and the inspection when having made things convenient for the use have improved the efficiency of construction simultaneously.
It is obvious to a person skilled in the art that the invention is not restricted to details of the above-described exemplary embodiments, but that it can be implemented in other specific forms without deviating from the basic characteristics of the invention. The present embodiments are therefore to be considered in all respects as illustrative and not restrictive, the scope of the invention being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein. Any reference sign in a claim should not be construed as limiting the claim concerned.
In conclusion, the above description is only the specific embodiment of the present invention, but the structural features of the present invention are not limited thereto, and any person skilled in the art can make changes or modifications within the scope of the present invention.
Claims (7)
1. The utility model provides a superelevation overweight convex beam formwork, includes concrete wall (10), concrete wall (10) upper end be equipped with concrete wall (10) looks concrete type pour concrete convex beam (14) of being connected, its characterized in that: protruding roof beam (14) outer wall of concrete be equipped with roof beam side die carrier (1) that cup joints with protruding roof beam (14) photo holder frame formula of concrete, roof beam side die carrier (1) lower extreme be equipped with a plurality of and concrete wall (10) run through mutually and both ends extend continuous beam (5) of encorbelmenting of concrete wall (10), continuous beam (5) of encorbelmenting be equipped with a plurality of channel-section steel continuous beam (3) with roof beam side die carrier (1) within a definite time, channel-section steel continuous beam (3) and encorbelment continuous beam (5) within a definite time and be equipped with a plurality of channel-section steel pad roof beams (4), the continuous beam (5) of encorbelmenting be equipped with bearing diagonal groove steelframe (8) between concrete wall (10), concrete wall (10) both sides inner wall on be equipped with and bearing diagonal groove steelframe (8.
2. The ultra-high overweight convex beam formwork support frame according to claim 1, characterized in that: beam side die carrier (1) include roof beam side form framed lamella (13), roof beam side framed lamella (13) be equipped with a plurality of with ground vertical and equidistant evenly distributed's perpendicular billet (11) outward, perpendicular billet (11) and roof beam side form framed lamella (13) between be equipped with a plurality of with ground level and equidistant evenly distributed's horizontal billet (12).
3. The ultra-high overweight convex beam formwork support frame according to claim 2, characterized in that: the two side edges of the lower part of the vertical steel bar (11) are provided with a plurality of beam bottom wood purlin (2) which are attached to the bottom surface of the beam side frame plate (13), the beam bottom wood purlin (2) and the cantilever continuous beam (5) are of a horizontal structure, and the beam bottom wood purlin is located between the channel steel continuous beam (3) and the beam side frame plate (13).
4. The ultra-high overweight convex beam formwork support frame according to claim 1, characterized in that: a plurality of wedge-shaped cushion blocks (7) are arranged between the channel steel cushion beam (4) and the cantilever continuous beam (5), and the wedge-shaped cushion blocks (7) are symmetrically in compression joint distribution.
5. The ultrahigh overweight convex beam formwork support frame according to claim 4, characterized in that: the cross section of the wedge-shaped cushion block (7) is trapezoidal, and the inclination of the wedge-shaped cushion block (7) ranges from 10 degrees to 15 degrees.
6. The ultra-high overweight convex beam formwork support frame according to claim 1, characterized in that: the cantilever continuous beam (5) is provided with a supporting steel bar (6) which is fixedly connected with the cantilever continuous beam (5) in an open-hole type penetrating way.
7. The formwork support frame for the ultra-high overweight convex beam according to claim 1 or 6, characterized in that: the cantilever continuous beam (5) is I-shaped steel with reserved through holes at two ends.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920240165.4U CN209742369U (en) | 2019-02-26 | 2019-02-26 | Ultrahigh overweight convex beam formwork support |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920240165.4U CN209742369U (en) | 2019-02-26 | 2019-02-26 | Ultrahigh overweight convex beam formwork support |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN209742369U true CN209742369U (en) | 2019-12-06 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201920240165.4U Active CN209742369U (en) | 2019-02-26 | 2019-02-26 | Ultrahigh overweight convex beam formwork support |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN209742369U (en) |
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2019
- 2019-02-26 CN CN201920240165.4U patent/CN209742369U/en active Active
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