CN218263519U - Cast-in-place box girder reinforced structure - Google Patents
Cast-in-place box girder reinforced structure Download PDFInfo
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- CN218263519U CN218263519U CN202221282994.7U CN202221282994U CN218263519U CN 218263519 U CN218263519 U CN 218263519U CN 202221282994 U CN202221282994 U CN 202221282994U CN 218263519 U CN218263519 U CN 218263519U
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- 230000003014 reinforcing effect Effects 0.000 claims description 10
- 230000000712 assembly Effects 0.000 claims description 9
- 238000000429 assembly Methods 0.000 claims description 9
- 239000003351 stiffener Substances 0.000 claims description 2
- 238000009434 installation Methods 0.000 abstract description 8
- 238000010276 construction Methods 0.000 abstract description 7
- 230000002457 bidirectional effect Effects 0.000 description 11
- 238000009415 formwork Methods 0.000 description 8
- 230000002349 favourable effect Effects 0.000 description 3
- 229910000831 Steel Inorganic materials 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000011065 in-situ storage Methods 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 239000010959 steel Substances 0.000 description 1
- 238000003466 welding Methods 0.000 description 1
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Abstract
The utility model discloses a cast-in-place box girder reinforced structure, including middle template, the arc template is installed respectively, two in the both sides of middle template one side that the arc template was kept away from middle template all installs the side forms board, first auxiliary assembly is installed, two in the bottom of middle template second auxiliary assembly, two are all installed to the bottom of side forms board the supporting component, two are all installed to the outer terminal surface of arc template install locating component jointly between supporting component and adjacent first auxiliary assembly and the second auxiliary assembly. The utility model discloses in, through first auxiliary assembly, second auxiliary assembly, supporting component and the locating component who sets up, can the installation of fixing a position of symmetrical arc template, reduce constructor's level requirement, avoid appearing the unsafe problem of template location, increase the connection steadiness between the template simultaneously, avoid arc template to take place to sideslip when concreting to guarantee construction quality.
Description
Technical Field
The utility model relates to a case roof beam technical field especially relates to a cast-in-place case roof beam reinforced structure.
Background
The box girder is one of the middle girders in bridge engineering, the inner part is hollow, and flanges are arranged on two sides of the upper part, and the box girder is similar to a box. The cast-in-situ box girder is manufactured according to the site construction requirement;
at present cast-in-place case roof beam need consolidate the template before the construction, and the equal plank sheathing of template and side forms in the middle of it of current template, and the arc template is the steel sheet of customization, in the construction assembling process, and is higher to workman construction level requirement, appears the unsafe problem of template location easily, and the arc template takes place to sideslip easily when pouring concrete simultaneously, seriously influences construction quality.
SUMMERY OF THE UTILITY MODEL
The utility model aims at solving the defects existing in the prior art and providing a cast-in-place box girder reinforcing structure.
In order to achieve the above purpose, the utility model adopts the following technical scheme: the utility model provides a cast-in-place box girder reinforced structure, includes middle template, the arc template is installed respectively to the both sides of middle template, two the arc template is kept away from one side of middle template and is all installed the limit template, first auxiliary assembly is installed to the bottom of middle template, two second auxiliary assembly, two are all installed to the bottom of limit template the outer terminal surface of arc template all installs supporting component, two install locating component jointly between supporting component and adjacent first auxiliary assembly and the second auxiliary assembly.
Further, two the supporting component all includes L type support, fixed connection between L type support and the arc template, a plurality of bracing pieces of common fixedly connected with between L type support and the arc template can increase arc template support intensity, also is favorable to locating component's installation.
Further, two locating component all includes the hand wheel, one side fixedly connected with pivot that the hand wheel is close to L type support, and the surface that the pivot runs through L type support perpendicularly extends to inside, the one end fixedly connected with worm of hand wheel is kept away from in the pivot, the top meshing of worm is connected with the worm wheel, the two-way screw rod of fixedly connected with is located at the center of worm wheel, the surface symmetry threaded connection of two-way screw rod has two locating levers, and sliding connection between locating lever and the L type support, is convenient for drive the locating lever and removes.
Furthermore, two limiting supporting seats are symmetrically and fixedly connected inside the L-shaped support, the limiting supporting seats are rotatably connected with the bidirectional screw rod, a rotating shaft is jointly installed between the limiting supporting seats and the bidirectional screw rod, the bearing inner ring is fixedly connected with the bidirectional screw rod, and the bearing outer ring is fixedly connected with the limiting supporting seats.
Further, first auxiliary assembly includes the horizontal pole, the equal first mounting panel of fixedly connected with in surface both sides of horizontal pole, and fixed connection between first mounting panel and the middle template, the constant head tank has all been seted up at the both ends of horizontal pole, and constant head tank and adjacent locating lever phase-match, through the bolt with first mounting panel and middle template fixed mounting, be favorable to the installation and the dismantlement of horizontal pole.
Further, two the second auxiliary assembly all includes L type auxiliary rod, the equal fixedly connected with second mounting panel in surface both sides of L type auxiliary rod, and fixed connection between second mounting panel and the limit template, the surface of L type auxiliary rod has been seted up and has been run through the locating hole, and the phase-match between locating hole and the adjacent locating lever, the inboard fixedly connected with stiffener of L type auxiliary rod is fixed second mounting panel and limit template through the bolt, is favorable to the installation and the dismantlement of L type auxiliary rod.
Furthermore, a full-space support is jointly installed between the middle template, the two arc-shaped templates, the two side templates, the two first auxiliary assemblies, the supporting assembly and the two second auxiliary assemblies, and has a supporting function, so that the middle template, the arc-shaped templates and the side templates can be installed conveniently.
The utility model has the advantages that:
the utility model discloses when using, this cast-in-place box girder reinforced structure, through the first auxiliary assembly, second auxiliary assembly, supporting component and the locating component who sets up, can the installation of fixing a position of symmetry arc template, reduce constructor's level requirement, avoid appearing the unsafe problem of template location, increase the connection steadiness between the template simultaneously, avoid the arc template to take place to sideslip when concreting to guarantee construction quality.
Drawings
Fig. 1 is a schematic view of the overall structure of the present invention;
fig. 2 is a perspective view of the present invention;
fig. 3 is a schematic structural diagram of the positioning assembly of the present invention.
Illustration of the drawings:
1. an intermediate template; 2. a first auxiliary component; 21. a first mounting plate; 22. a cross bar; 221. positioning a groove; 3. an arc-shaped template; 4. a side template; 5. a second auxiliary component; 51. a second mounting plate; 52. an L-shaped auxiliary lever; 521. positioning holes; 53. a reinforcing bar; 6. a support assembly; 61. a support bar; 62. an L-shaped bracket; 7. a full support; 8. a positioning assembly; 81. positioning a rod; 82. a bidirectional screw; 83. a worm gear; 84. a limiting supporting seat; 85. a hand wheel; 86. a worm; 87. a rotating shaft.
Detailed Description
Fig. 1 to 3 show, relate to a cast-in-place box girder reinforced structure, including middle template 1, arc template 3 is installed respectively to the both sides of middle template 1, edge formwork 4 is all installed to one side that middle template 1 was kept away from to two arc templates 3, first auxiliary assembly 2 is installed to the bottom of middle template 1, second auxiliary assembly 5 is all installed to the bottom of two edge formwork 4, supporting component 6 is all installed to the outer terminal surface of two arc templates 3, install locating component 8 jointly between two supporting component 6 and adjacent first auxiliary assembly 2 and second auxiliary assembly 5.
As shown in fig. 1, a full-space support 7 is commonly arranged among a middle formwork 1, two arc formworks 3, two side formworks 4, two first auxiliary assemblies 2, a support assembly 6 and two second auxiliary assemblies 5.
As shown in fig. 2 and 3, each of the two support assemblies 6 includes an L-shaped bracket 62, the L-shaped bracket 62 is fixedly connected with the arc-shaped formwork 3, and a plurality of support rods 61 are fixedly connected between the L-shaped bracket 62 and the arc-shaped formwork 3. First auxiliary assembly 2 includes horizontal pole 22, the equal fixedly connected with first mounting panel 21 in surface both sides of horizontal pole 22, and fixed connection between first mounting panel 21 and the middle template 1, and constant head tank 221 has all been seted up at the both ends of horizontal pole 22, and constant head tank 221 and adjacent locating lever 81 phase-match, and formula design as an organic whole can reduce the processing step between first mounting panel 21 and the horizontal pole 22. The two second auxiliary assemblies 5 respectively comprise an L-shaped auxiliary rod 52, the two sides of the outer surface of the L-shaped auxiliary rod 52 are fixedly connected with second mounting plates 51, the second mounting plates 51 are fixedly connected with the side formwork 4, the outer surface of the L-shaped auxiliary rod 52 is provided with a through positioning hole 521, the positioning hole 521 is matched with the adjacent positioning rod 81, the inner side of the L-shaped auxiliary rod 52 is fixedly connected with a reinforcing rod 53, the second mounting plates 51 and the L-shaped auxiliary rod 52 are integrally designed, and processing steps are reduced.
As shown in fig. 3, each of the two positioning assemblies 8 includes a hand wheel 85, a rotating shaft 87 is fixedly connected to one side of the hand wheel 85 close to the L-shaped support 62, the rotating shaft 87 vertically penetrates through the outer surface of the L-shaped support 62 and extends into the L-shaped support 62, a worm 86 is fixedly connected to one end of the rotating shaft 87 far away from the hand wheel 85, the top of the worm 86 is engaged with a worm wheel 83, a bidirectional screw 82 is fixedly connected to the center of the worm wheel 83, two positioning rods 81 are symmetrically and threadedly connected to the outer surface of the bidirectional screw 82, the positioning rods 81 are slidably connected with the L-shaped support 62, the hand wheel 85 is welded to the rotating shaft 87, the rotating shaft 87 is also welded to the worm 86, the connection structure is simple, and the connection rigidity is high. Two limit support bases 84 are symmetrically and fixedly connected to the inside of the L-shaped support 62, the limit support bases 84 are rotatably connected with the bidirectional screw 82, and the limit support bases 84 support the bidirectional screw 82, so that the installation of the bidirectional screw 82 is facilitated.
When the cast-in-place box girder reinforcing structure is used, firstly, a first auxiliary assembly 2 is installed, a first installation plate 21 is fixedly connected with a middle template 1 through bolts, then, a second auxiliary assembly 5 is installed, a second installation plate 51 is fixedly connected with a side template 4 through bolts, finally, a support assembly 6 is installed, and a support rod 61 and an L-shaped support 62 are fixedly installed on the surface of an arc-shaped template 3 through welding;
during assembly, after the position is determined, the middle template 1 is fixed with the full-space support 7, then the positions of the arc-shaped template 3 and the side template 4 are determined, then the hand wheel 85 is rotated, the hand wheel 85 drives the rotating shaft 87 to rotate, so that the worm 86 is driven to rotate, the worm 86 drives the worm wheel 83 to rotate, so that the bidirectional screw 82 is driven to rotate, the bidirectional screw 82 drives the positioning rod 81 to move until the positioning rod 81 enters the positioning hole 521 and the positioning groove 221, and finally the arc-shaped template 3, the side template 4 and the full-space support 7 are fixed.
The above description is only for the preferred embodiment of the present invention, and is not intended to limit the present invention, and any modifications, equivalent replacements, improvements, etc. made within the spirit and principle of the present invention should be included within the protection scope of the present invention.
Claims (7)
1. The utility model provides a cast-in-place box girder reinforced structure, includes intermediate formword (1), its characterized in that: arc template (3) are installed respectively, two to the both sides of middle template (1) arc template (3) are kept away from one side of middle template (1) and are all installed side form board (4), first auxiliary assembly (2) are installed, two to the bottom of middle template (1) second auxiliary assembly (5) are all installed, two to the bottom of side form board (4) supporting component (6), two are all installed to the outer terminal surface of arc template (3) between supporting component (6) and adjacent first auxiliary assembly (2) and second auxiliary assembly (5) install locating component (8) jointly.
2. The cast-in-place box girder reinforcing structure of claim 1, characterized in that: two supporting component (6) all include L type support (62), fixed connection between L type support (62) and arc template (3), a plurality of bracing pieces of common fixed connection (61) between L type support (62) and arc template (3).
3. The cast-in-place box girder reinforcing structure of claim 2, wherein: two locating component (8) all include hand wheel (85), one side fixedly connected with pivot (87) that hand wheel (85) is close to L type support (62), and pivot (87) run through the surface of L type support (62) perpendicularly and extend to inside, the one end fixedly connected with worm (86) of hand wheel (85) are kept away from in pivot (87), the top meshing of worm (86) is connected with worm wheel (83), fixedly connected with two-way screw rod (82) are located at the center of worm wheel (83), the surface symmetry threaded connection of two-way screw rod (82) has two locating levers (81), and sliding connection between locating lever (81) and L type support (62).
4. A cast-in-place box girder reinforcing structure according to claim 3, characterized in that: the inside symmetry fixedly connected with of L type support (62) has two limit support seats (84), and rotates between limit support seat (84) and two-way screw rod (82) and is connected.
5. A cast-in-place box girder reinforcing structure according to claim 3, characterized in that: first auxiliary assembly (2) include horizontal pole (22), the equal fixedly connected with first mounting panel (21) in surface both sides of horizontal pole (22), and fixed connection between first mounting panel (21) and middle template (1), constant head tank (221) have all been seted up at the both ends of horizontal pole (22), and constant head tank (221) and adjacent locating lever (81) phase-match.
6. A cast-in-place box girder reinforcing structure according to claim 3, characterized in that: two second auxiliary assembly (5) all include L type auxiliary rod (52), the equal fixedly connected with second mounting panel (51) in surface both sides of L type auxiliary rod (52), and fixed connection between second mounting panel (51) and side forms board (4), the surface of L type auxiliary rod (52) has been seted up and has been run through locating hole (521), and matches between locating hole (521) and adjacent locating lever (81), inboard fixedly connected with stiffener (53) of L type auxiliary rod (52).
7. The cast-in-place box girder reinforcing structure of claim 1, characterized in that: a full-hall support (7) is jointly installed between the middle template (1), the two arc-shaped templates (3), the two side templates (4), the two first auxiliary assemblies (2), the supporting assembly (6) and the two second auxiliary assemblies (5).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202221282994.7U CN218263519U (en) | 2022-05-26 | 2022-05-26 | Cast-in-place box girder reinforced structure |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202221282994.7U CN218263519U (en) | 2022-05-26 | 2022-05-26 | Cast-in-place box girder reinforced structure |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN218263519U true CN218263519U (en) | 2023-01-10 |
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ID=84756337
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202221282994.7U Active CN218263519U (en) | 2022-05-26 | 2022-05-26 | Cast-in-place box girder reinforced structure |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN218263519U (en) |
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2022
- 2022-05-26 CN CN202221282994.7U patent/CN218263519U/en active Active
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