CN217353550U - Superelevation department cantilever beam template structure - Google Patents
Superelevation department cantilever beam template structure Download PDFInfo
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- CN217353550U CN217353550U CN202120054782.2U CN202120054782U CN217353550U CN 217353550 U CN217353550 U CN 217353550U CN 202120054782 U CN202120054782 U CN 202120054782U CN 217353550 U CN217353550 U CN 217353550U
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Abstract
The utility model relates to a superelevation department cantilever beam template mounting structure, which comprises an oblique beam template and a beam template which are respectively mounted on a building structure, wherein the oblique beam template comprises an oblique beam bottom die, oblique beam side dies and an oblique beam top die; a tie component for tying the inclined beam bottom die is arranged between the inclined beam bottom die and the building structure; the beam template comprises a beam bottom die, beam side dies and beam end dies, one end of the beam bottom die is fixedly installed on the building structure, the other end of the beam bottom die extends horizontally outwards, the beam side dies are installed on two sides of the beam bottom die, and the beam end dies are installed on one side, far away from the building structure, of the beam bottom die. This application adopts simplified form template structure, with template structure lug connection on building structure, then guarantees template structure's stability through the drawknot subassembly, simple to operate, stability are good.
Description
Technical Field
The application relates to the field of cantilever beam construction, in particular to a cantilever beam template structure at an ultrahigh position.
Background
The cantilever beam is a beam with one end buried or poured on a support and the other end projecting out of the support, and in industrial buildings, because of the requirements of production processes, a large number of high-altitude cantilever reinforced concrete beams exist, and the large reinforced concrete cantilever beam is higher in position.
At present, in a certain project, an overhanging beam is arranged at 37.75m of fourteen layers, the outer side of a 5-axis, 7-axis, 15-axis and 17-axis stairwell, the cross section of a cross beam is 200 multiplied by 800mm, the overhanging length is 3300mm, an inclined beam support of 200 multiplied by 500mm is arranged below the beam, and the overhanging beam at the part is used as the fulcrum connection function of an embedded part of a steel structure steel beam connection point of a fire corridor. The traditional construction method of the cantilever beam uses a floor type scaffold as a support system.
Aiming at the related technologies, the inventor thinks that the cantilever beam has high elevation, which often causes huge material consumption of a support system, and causes large construction cost and long construction period.
Disclosure of Invention
Set up console mode scaffold as the support system in order to improve cantilever beam construction, engineering cost is big, the long technical problem of construction period, this application provides a superelevation department cantilever beam template structure.
The application provides a pair of superelevation department cantilever beam template structure adopts following technical scheme:
an overhung beam template mounting structure at an ultrahigh position comprises an oblique beam template and a cross beam template which are respectively mounted on a building structure,
the inclined beam formwork comprises an inclined beam bottom formwork, inclined beam side formworks and an inclined beam top formwork, one end of the inclined beam bottom formwork is fixedly installed on a building structure, the other end of the inclined beam bottom formwork extends upwards in an inclined mode, the inclined beam side formworks are installed on two sides of the inclined beam bottom formwork, the inclined beam top formwork is installed between the two inclined beam side formworks and located above the inclined beam bottom formwork, and the inclined beam bottom formwork, the inclined beam side formworks and the inclined beam top formwork are spliced to form an inclined beam pouring cavity; a tie assembly for tying the inclined beam bottom die is arranged between the inclined beam bottom die and the building structure;
the beam template comprises a beam bottom die, beam side dies and beam end dies, one end of the beam bottom die is fixedly arranged on the building structure, the other end of the beam bottom die extends outwards horizontally, the beam side dies are arranged on two sides of the beam bottom die, the beam end dies are arranged on one side of the beam bottom die, which is far away from the building structure, and the beam bottom die, the beam side dies and the beam end dies are spliced to form a pouring cavity for pouring the beam; one end of the cross beam bottom die, which is far away from the building structure, is provided with a first steel wire rope, one end of the first steel wire rope is connected to the cross beam bottom die, and the other end of the first steel wire rope is connected to the building structure.
Through adopting above-mentioned technical scheme, through adopting simplified form template structure, with template structure lug connection on building structure, then guarantee template structure's stability through the drawknot subassembly, simple to operate, stability are good and needn't set up the scaffold frame and be used for supporting the template structure, shorten construction cycle, practice thrift construction cost.
Optionally, the inclined beam bottom die and the inclined beam side die, and the cross beam bottom die and the cross beam side die are connected through split bolts.
By adopting the technical scheme, the connection is stable and convenient.
Optionally, the middle parts of the two sloping beam side dies are also provided with split bolts, and the split bolts are arranged in a plurality at intervals along the length direction of the sloping beam side dies.
Through adopting above-mentioned technical scheme, consolidate the sloping side form, avoid taking place the die-explosion phenomenon when concreting.
Optionally, the bottom die of the oblique beam and the bottom die of the cross beam are provided with a plurality of layers of plates.
Through adopting above-mentioned technical scheme, prevent to take place the concrete adhesion phenomenon when form removal.
Optionally, the drawknot component comprises a first pull rod and a second steel wire rope, one end of the first pull rod is connected to the middle of the inclined beam bottom die, the other end of the first pull rod is obliquely and upwards connected to the building structure, one end of the second steel wire rope is connected to the end, far away from the building structure, of the inclined beam bottom die, and the other end of the second steel wire rope is obliquely and upwards connected to the building structure.
By adopting the technical scheme, the inclined beam bottom die is rigidly connected with the building structure through the first pull rod, and is flexibly connected with the building structure through the second steel wire rope for unloading, so that the installation stability and the deformation resistance of the inclined beam template are ensured.
Optionally, a horizontal connecting rod is connected between the inclined beam bottom die and the building structure, one end of the horizontal connecting rod is connected to one end, far away from the building structure, of the inclined beam bottom die, and the other end of the horizontal connecting rod is connected to the building structure.
By adopting the technical scheme, the stability of the oblique beam template is improved, and the oblique beam template is prevented from shaking.
Optionally, a third steel wire rope is connected between the horizontal connecting rod and the building structure, one end of the third steel wire rope is connected to the end, far away from the building structure, of the horizontal connecting rod, and the other end of the third steel wire rope is connected to the building structure in an inclined and upward manner.
By adopting the technical scheme, the unloading and stability enhancing effects are achieved.
Optionally, the positions, corresponding to the inclined beam side molds, above the inclined beam top mold are respectively provided with an angle steel, and split bolts penetrate through the inclined beam side molds, the inclined beam top mold and the angle steels.
Through adopting above-mentioned technical scheme, be used for strengthening the intensity that the side form is located split bolt junction through setting up logical long angle steel, avoid the sloping side form to take place to warp under split bolt's effect.
Optionally, diagonal braces are connected between the adjacent bottom forms of the oblique beams and between the adjacent bottom forms of the cross beams, one end of each diagonal brace is tied on the building structure, and the other end of each diagonal brace is tied on the corresponding bottom form.
Through adopting above-mentioned technical scheme, through setting up the diagonal bracing, connect the template of adjacent cantilever beam as whole, avoid it to take place dislocation, deformation or left and right rocking when concreting, wholeness, stability that have are better.
Optionally, one end of the diagonal bracing, which is far away from the building structure, is connected with a reinforcing rod.
Through adopting above-mentioned technical scheme, increase the overall stability of cantilever beam template, avoid taking place the left and right rocking.
In summary, the present application includes at least one of the following beneficial technical effects:
through adopting simplified form template structure, with template structure lug connection on building structure, then guarantee template structure's stability through the drawknot subassembly, simple to operate, stability are good and needn't set up the scaffold frame and be used for supporting the template structure, shorten construction cycle, practice thrift construction cost.
Drawings
Fig. 1 is a schematic view of a mounting structure of a sloping beam formwork.
Fig. 2 is an enlarged schematic view of a portion a in fig. 1.
Fig. 3 is a sectional view of fig. 1 through 1.
Fig. 4 is a schematic view of a beam formwork mounting structure.
Fig. 5 is a cross-sectional view 2-2 of fig. 4.
Fig. 6 is a plan view of the diagonal bracing mounted to the cant beam.
Fig. 7 is a plan view of the beam with diagonal braces installed.
Description of reference numerals: 1. an oblique beam template; 11. an oblique beam bottom die; 12. an oblique beam side die; 13. an oblique beam top die; 2. a beam template; 21. a beam bottom die; 22. a beam side mold; 23. a beam end form; 24. a first wire rope; 3. pre-burying the assembly; 31. a first connecting member; 311. connecting steel plates; 312. anchoring ribs; 313. a connecting plate; 32. a second connecting member; 33. a third connecting member; 34. a first through-wall bolt; 35. a second through-wall bolt; 4. a building structure; 5. oppositely pulling the bolts; 6. angle steel; 7. a tie assembly; 71. a first pull rod; 72. a second wire rope; 73. a horizontal connecting rod; 74. a third wire rope; 8. a multilayer board; 9. a diagonal bracing; 91. a reinforcing rod.
Detailed Description
The present application is described in further detail below with reference to figures 1-7.
The embodiment of the application discloses roof beam template mounting structure encorbelments of superelevation department. Referring to fig. 1, the mounting structure comprises an oblique beam template 1, a cross beam template 2 and a pre-embedded assembly 3, wherein the oblique beam template 1 is used for pouring the cantilever beam, the cross beam template 2 is used for pouring the cantilever beam, and the pre-embedded assembly 3 is used for tying the oblique beam template 1, the cross beam template 2 and a building structure 4.
Referring to fig. 1 and 2, the pre-buried assembly 3 includes a first connecting member 31 fixed on the building structure 4 and located below the inclined beam to be poured, a second connecting member 32 fixed on the building structure 4 and located below the beam to be poured, a third connecting member 33 fixed on the building structure 4 and located above the beam to be poured, a first wall-penetrating bolt 34 and a second wall-penetrating bolt 35 fixed on the building structure 4 and located above the second connecting member 32, the first wall-penetrating bolt 34 is located below the second wall-penetrating bolt 35, the first connecting member 31, the second connecting member 32 and the third connecting member 33 are pre-buried in the building structure 4 when the building structure 4 is poured, and the first connecting member 31, the second connecting member 32 and the third connecting member 33 are the same in structure, the first connecting member 31 is described below as an example, the first connecting member 31 includes a connecting steel plate 311 and a plurality of anchor bars 312 fixed on the connecting steel plate 311, the anchor bars 312 are anchored in the building structure 4, the connecting steel plates 311 are located on the outer surface of the building structure 4, and connecting plates 313 perpendicular to the connecting steel plates 311 are welded on the connecting steel plates 311.
With reference to fig. 1 and 3, the inclined beam formwork 1 includes an inclined beam bottom formwork 11, an inclined beam side formwork 12 and an inclined beam top formwork 13, the inclined beam bottom formwork 11 is made of channel steel with the width consistent with that of the inclined beam, when the inclined beam bottom formwork 11 is installed, an opening of the inclined beam bottom formwork 11 is arranged on one side away from the inclined beam, one end of the inclined beam bottom formwork 11 is provided with an inclined plane with the same inclined angle as the inclined beam, one end of the inclined beam bottom formwork 11, which is provided with the inclined plane, abuts against the building structure 4, and the inclined beam bottom formwork 11 and a connecting plate 313 on the first connecting member 31 are fixedly connected by bolts; the other end of the inclined beam bottom die 11 extends upwards in an inclined mode, and the highest point of the inclined beam bottom die 11 is higher than the top surface elevation of the cross beam to be poured. The inclined beam side die 12 and the inclined beam top die 13 are made of steel plates, the inclined beam side die 12 is respectively arranged on two sides of the inclined beam bottom die 11, and the inclined beam side die 12 and the inclined beam bottom die 11 are connected through split bolts 5. The inclined beam top die 13 is arranged between the two inclined beam side dies 12 and located above the inclined beam bottom die 11, angle steel 6 is arranged above the inclined beam top die 13 and corresponding to the inclined beam side dies 12, and the inclined beam side dies 12, the inclined beam top die 13 and the angle steel 6 are connected through split bolts 5. The inclined beam bottom die 11, the inclined beam side die 12 and the inclined beam top die 13 are spliced to form an inclined beam pouring cavity, and pouring is carried out from one end, far away from the building structure 4, of the inclined beam template 1 during pouring.
Referring to fig. 2 and 4, the beam formwork 2 includes a beam bottom formwork 21, a beam side formwork 22, and a beam end formwork 23, the beam bottom formwork 21 is made of channel steel having a width consistent with that of the beam, one end of the beam bottom formwork 21 abuts against the building structure 4, the beam bottom formwork 21 and a connecting plate 313 on the second connecting member 32 are connected and fixed by bolts, and the other end extends horizontally and outwardly. The beam side dies 22 are mounted on both sides of the beam bottom die 21, and the beam side dies 22 and the beam bottom die 21 are connected by the split bolts 5. The beam end mold 23 is installed on one side, far away from the building structure 4, of the beam bottom mold 21, the beam end mold 23 is connected with the beam side mold 22 through the split bolts 5, and a pouring cavity for pouring the beam is formed among the beam bottom mold 21, the beam side mold 22 and the beam end mold 23. One end of the cross beam bottom die 21, which is far away from the building structure 4, is provided with a first steel wire rope 24, one end of the first steel wire rope is connected to the cross beam bottom die 21, and the other end of the first steel wire rope is connected to an embedded part on the building structure 4, and is used for tying and fixing the cross beam template 2.
Referring to fig. 1, a tie assembly 7 for tying the inclined beam bottom die 11 is arranged between the inclined beam bottom die 11 and the building structure 4, the tie assembly 7 includes a first pull rod 71 and a second steel wire 72, the first pull rod 71 is respectively arranged at two sides of the inclined beam bottom die 11, one end of the first pull rod 71 is connected to the middle of the inclined beam bottom die 11, and the other end of the first pull rod 71 is obliquely and upwardly connected to the third connecting member 33. The second steel wire ropes 72 are respectively arranged on two sides of the inclined beam bottom die 11, one end of each second steel wire rope 72 is connected to one end, far away from the building structure 4, of the inclined beam bottom die 11, and the other end of each second steel wire rope 72 is connected to the first wall penetrating bolt 34.
In addition, the first pull rod 71 is connected with the beam bottom die 21 in a pulling mode, and the inclined beam formwork 1 system and the beam formwork 2 system are connected into a whole, so that the shaking resistance and the overall stability of the structure are improved.
Referring to fig. 4, a horizontal connecting rod 73 is connected between the inclined beam bottom mold 11 and the building structure 4, one end of the horizontal connecting rod 73 is connected to one end of the inclined beam bottom mold 11 far away from the building structure 4, and the other end is connected to the building structure 4, so as to increase the stability of the inclined beam formwork 1. A third steel wire rope 74 is connected between the horizontal rod and the building structure 4, one end of the third steel wire rope 74 is connected to the end of the horizontal connecting rod 73 far away from the building structure 4, and the other end of the third steel wire rope is connected to the second wall penetrating bolt 35 in an inclined and upward manner.
And the multilayer boards 8 are laid on the inclined beam bottom die 11 and the cross beam bottom die 21, so that the phenomenon of concrete adhesion during form removal is prevented.
Referring to fig. 5, further, in order to increase the stability of the formwork, split bolts 5 are also arranged in the middle of the two sloping beam side molds 12 and in the middle of the two crossbeam side molds 22, and the split bolts 5 are arranged at intervals, so that the mold explosion phenomenon is avoided when concrete is poured.
Referring to fig. 6 and 7, diagonal braces 9 are connected between the adjacent inclined beam bottom forms 11 and between the adjacent beam bottom forms 21, one end of each diagonal brace 9 is tied to the building structure 4, and the other end is tied to the corresponding bottom form. The diagonal braces 9 are connected to a stiffener 91 at the end remote from the building structure 4 to improve the integrity of the formwork system.
The above embodiments are preferred embodiments of the present application, and the protection scope of the present application is not limited by the above embodiments, so: all equivalent changes made according to the structure, shape and principle of the present application shall be covered by the protection scope of the present application.
Claims (10)
1. The utility model provides a superelevation department cantilever beam template structure which characterized in that: comprises an oblique beam template (1) and a beam template (2) which are respectively arranged on a building structure (4);
the inclined beam formwork (1) comprises an inclined beam bottom formwork (11), inclined beam side formworks (12) and inclined beam top formworks (13), one end of the inclined beam bottom formwork (11) is fixedly installed on the building structure (4), the other end of the inclined beam bottom formwork is inclined and extends upwards, the inclined beam side formworks (12) are installed on two sides of the inclined beam bottom formwork (11), the inclined beam top formworks (13) are installed between the two inclined beam side formworks (12) and located above the inclined beam bottom formwork (11), and the inclined beam bottom formwork (11), the inclined beam side formworks (12) and the inclined beam top formworks (13) are spliced to form an inclined beam pouring cavity; a tie component (7) for tying the inclined beam bottom die (11) is arranged between the inclined beam bottom die (11) and the building structure (4);
the beam template (2) comprises a beam bottom die (21), beam side dies (22) and beam end dies (23), one end of the beam bottom die (21) is fixedly installed on the building structure (4), the other end of the beam bottom die horizontally extends outwards, the beam side dies (22) are installed on two sides of the beam bottom die (21), the beam end dies (23) are installed on one side, far away from the building structure (4), of the beam bottom die (21), and the beam side dies (22) and the beam end dies (23) are spliced to form a pouring cavity for pouring the beam; the one end that building structure (4) were kept away from in crossbeam die block (21) is equipped with first wire rope (24), first wire rope (24) one end is connected on crossbeam die block (21), and the other end is connected on building structure (4).
2. The ultrahigh cantilever beam formwork structure of claim 1, wherein: the inclined beam bottom die (11) is connected with the inclined beam side die (12), and the cross beam bottom die (21) is connected with the cross beam side die (22) through split bolts (5).
3. The ultrahigh cantilever beam formwork structure of claim 1, wherein: the middle parts of the two sloping side dies (12) are also provided with split bolts (5), and the split bolts (5) are arranged in a plurality along the length direction of the sloping side dies (12) at intervals.
4. The ultrahigh cantilever beam formwork structure of claim 1, wherein: and the inclined beam bottom die (11) and the cross beam bottom die (21) are provided with multilayer plates (8).
5. The ultrahigh cantilever beam formwork structure of claim 1, wherein: drawknot subassembly (7) include first pull rod (71) and second wire rope (72), first pull rod (71) one end is connected in sloping die block (11) middle part position, and other end slope upwards connects on building structure (4), second wire rope (72) one end is connected in the one end that building structure (4) were kept away from in sloping die block (11), and other end slope upwards connects on building structure (4).
6. The ultrahigh cantilever beam formwork structure of claim 1, wherein: be connected with horizontal connecting rod (73) between sloping die block (11) and building structure (4), horizontal connecting rod (73) one end is connected in the one end that building structure (4) were kept away from in sloping die block (11), and the other end is connected on building structure (4).
7. The ultrahigh cantilever beam formwork structure of claim 6, wherein: and a third steel wire rope (74) is connected between the horizontal connecting rod (73) and the building structure (4), one end of the third steel wire rope (74) is connected to one end, away from the building structure (4), of the horizontal connecting rod (73), and the other end of the third steel wire rope is obliquely and upwards connected to the building structure (4).
8. The ultrahigh cantilever beam formwork structure of claim 1, wherein: and angle steel (6) are respectively arranged at the positions, corresponding to the inclined beam side molds (12), above the inclined beam top mold (13), and split bolts (5) are arranged among the inclined beam side molds (12), the inclined beam top mold (13) and the angle steel (6) in a penetrating manner.
9. The ultrahigh cantilever beam template structure of claim 1, wherein: diagonal braces (9) are connected between the adjacent oblique beam bottom moulds (11) and between the adjacent beam bottom moulds (21), one ends of the diagonal braces (9) are tied on the building structure (4), and the other ends of the diagonal braces are tied on the corresponding bottom moulds.
10. The ultrahigh cantilever beam formwork structure of claim 9, wherein: and one end of the diagonal brace (9) far away from the building structure (4) is connected with a reinforcing rod (91).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202120054782.2U CN217353550U (en) | 2021-01-08 | 2021-01-08 | Superelevation department cantilever beam template structure |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202120054782.2U CN217353550U (en) | 2021-01-08 | 2021-01-08 | Superelevation department cantilever beam template structure |
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| Publication Number | Publication Date |
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| CN217353550U true CN217353550U (en) | 2022-09-02 |
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|---|---|---|---|
| CN202120054782.2U Active CN217353550U (en) | 2021-01-08 | 2021-01-08 | Superelevation department cantilever beam template structure |
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| CN (1) | CN217353550U (en) |
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- 2021-01-08 CN CN202120054782.2U patent/CN217353550U/en active Active
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