CN218969784U - Cast-in-situ beam bearing support device - Google Patents
Cast-in-situ beam bearing support device Download PDFInfo
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- CN218969784U CN218969784U CN202223293124.2U CN202223293124U CN218969784U CN 218969784 U CN218969784 U CN 218969784U CN 202223293124 U CN202223293124 U CN 202223293124U CN 218969784 U CN218969784 U CN 218969784U
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Abstract
The application relates to a cast-in-situ beam bearing platform supporting device, which relates to the field of bridge construction and comprises a plurality of supporting frames, wherein a plurality of supporting frames are arranged in the length direction of a bearing platform, and connecting assemblies are arranged between every two adjacent supporting frames; the support frame is in including the supporting platform that is used for supporting beam case template and setting supporting legs at supporting platform both ends, the supporting legs with contained angle between the supporting platform is the obtuse angle, the supporting legs is kept away from supporting platform's tip is provided with and is used for the fixed subassembly with the cushion cap. The formwork is supported through the supporting platform, stress is transmitted to the bearing platform, and vehicles can pass through the supporting platform and the lower parts of the supporting legs.
Description
Technical Field
The application relates to the field of bridge construction, in particular to a cast-in-situ beam bearing support device.
Background
Bridge is a structure which is generally erected on rivers, lakes and seas and can smoothly pass vehicles, pedestrians and the like. In order to adapt to the traffic industry of modern high-speed development, bridges are also being extended to span mountain stream, poor geology or buildings which are erected to meet other traffic needs and enable the traffic to be more convenient, such as overhead bridges.
The bridge construction mainly comprises the steps of punching and grouting piles, pouring a bearing platform or a tie beam, sequentially pouring piers and capping beams on the bearing platform, and finally installing box girders. The box girder comprises a cast-in-situ girder and a prefabricated box girder. At present, the cast-in-situ beam box is generally constructed by firstly erecting a full-hall frame on the ground, then erecting a template on the full-hall frame, then casting concrete, and removing the full-hall frame after the cast concrete meets the strength requirement.
Aiming at the related technology, the foundation is required to be preprocessed before the full hall frame is erected, so that the bearing requirement is met after the full hall frame is erected, the construction processing is troublesome, and the road below the bridge is required to be closed for construction due to the compact and dense full hall frame structure, so that the urban traffic operation is influenced.
Disclosure of Invention
In order to solve the problems of trouble construction and traffic influence of the full-hall frame, the application provides a cast-in-situ beam bearing support device.
The cast-in-situ Liang Chengtai supporting device adopts the following technical scheme:
the cast-in-situ beam bearing platform supporting device comprises a plurality of supporting frames, wherein a plurality of supporting frames are arranged in the length direction of a bearing platform, and connecting assemblies are arranged between every two adjacent supporting frames; the support frame is in including the supporting platform that is used for supporting beam case template and setting supporting legs at supporting platform both ends, the supporting legs with contained angle between the supporting platform is the obtuse angle, the supporting legs is kept away from supporting platform's tip is provided with and is used for the fixed subassembly with the cushion cap.
Through adopting above-mentioned technical scheme, the staff is fixed the supporting legs at supporting platform both ends respectively on two adjacent cushion cap to install a plurality ofly along the width direction of roof beam case, and link to each other and connect through the connecting piece between the support frame, make a plurality of support frames form a whole, improve holistic stability, and because the contained angle between supporting legs and the supporting platform is the obtuse angle, and then make two supporting legs be trapezoidal setting in supporting platform, whole support frame erection bracing is more stable, and supporting platform below can supply the vehicle to pass through.
Optionally, the coupling assembling includes the connecting rod, arbitrary two opposite lateral walls of connecting rod are provided with multiunit connection piece, the connection piece length all wears to be equipped with a plurality of be used for with the fixed connecting bolt of supporting platform.
Through adopting above-mentioned technical scheme, after the staff installs a plurality of support frames along the width direction of roof beam case, with connecting rod bearing back on supporting platform to make the connection piece of both sides all with supporting platform butt, installation connecting bolt can be connected a plurality of supporting platform, and then makes a plurality of support frames form a whole, improves stability.
Optionally, a first support plate is fixedly connected between the connecting piece and the connecting rod.
Through adopting above-mentioned technical scheme, first backup pad sets up, increases the relation of connection between connection piece and the connecting rod, improves the atress stability between supporting platform and the connecting rod.
Optionally, the coupling assembling includes the stiffening rod, the both ends of stiffening rod respectively with adjacent the supporting legs passes through reinforcing bolt fixed connection.
Through adopting above-mentioned technical scheme, the supporting legs on the adjacent support frame of reinforcement pole connection is fixed, further improves the stability of support frame.
Optionally, the fixed subassembly includes the stationary blade, the supporting legs keep away from supporting platform's tip with stationary blade fixed connection, wear to be equipped with a plurality of fixing bolts that are used for with the cushion cap is fixed on the stationary blade.
Through adopting above-mentioned technical scheme, the staff with stationary blade and cushion cap upper surface butt on the supporting legs, installation fixing bolt can accomplish the installation of supporting legs, realizes the supporting role to the last template of supporting platform, simple to operate is swift.
Optionally, the fixing piece is provided with a supporting piece and a second supporting plate, the supporting piece is perpendicular to the fixing piece, and one side of the supporting piece is fixedly connected with the supporting leg; the second support plate is arranged in a right-angle triangle shape, and right-angle side edges of two sides of the second support plate are respectively fixedly connected with the fixing piece and the side wall of the supporting foot.
Through adopting above-mentioned technical scheme, because the supporting legs sets up for the slope, increases supporting legs and second backup pad setting for the atress part of supporting legs can directly transmit to the supporting legs on, increases the stability between supporting legs and the stationary blade, and then makes the supporting legs more stable with being connected of cushion cap.
Optionally, a support column is arranged on the fixing piece, and a stabilizer bar is fixedly connected to the top of the support column.
Through adopting above-mentioned technical scheme, a plurality of support frames pass through the connecting piece and connect into a whole back, and the support column on the stationary blade passes through the stabilizer bar and connects, supports the template simultaneously, disperses the atress of supporting legs for the support of support frame template is more stable.
Optionally, a third support plate is disposed between the support column and the fixing piece.
Through adopting above-mentioned technical scheme, the backup pad sets up, increases the stability between support column and the stationary blade, when the support column atress, can be with the vertical load transmission of a part on the support column to the stationary blade on, improve the stability of support column.
In summary, the present application includes at least one of the following beneficial technical effects:
a plurality of supporting frames are arranged along the width direction of the beam box by workers, and the connected supporting frames are connected into a whole through connecting pieces; after the supporting legs at two ends of the supporting platform are respectively fixed on the two adjacent bearing platforms, the two supporting legs and the supporting platform are arranged in a trapezoid manner, the whole supporting frame is stably installed and supported, and vehicles can pass through the lower part of the supporting platform.
Drawings
FIG. 1 is a schematic overall structure of an embodiment of the present application;
FIG. 2 is an enlarged schematic view of a portion A of FIG. 1;
FIG. 3 is a partially enlarged schematic illustration of portion B of FIG. 1;
fig. 4 is a schematic view of a reinforcing rod structure according to an embodiment of the present application.
Reference numerals: 1. a support frame; 11. a support platform; 12. supporting feet; 13. a support rod; 2. a connection assembly; 21. a connecting rod; 22. a connecting sheet; 23. a connecting bolt; 24. a first support plate; 25. a reinforcing rod; 251. reinforcing bolts; 252. a mounting piece; 3. a fixing assembly; 31. a fixing piece; 311. a contact piece; 312. a second support plate; 313. a third support plate; 32. a fixing bolt; 4. a support column; 41. a stabilizer bar; 5. and (5) a bearing platform.
Detailed Description
The present application is described in further detail below in conjunction with figures 1-4.
The bearing platform of the bridge is a solid structure which is positioned at the top of the pile and is formed by pouring materials such as concrete or reinforced concrete when the bridge adopts a pile foundation. The pile caps are divided into high pile caps and low pile caps, and the high pile caps are generally used for ports, wharfs, ocean engineering and bridge engineering. Low pile caps are commonly used in industrial and residential housing constructions. The low pile cap is typically buried in or partially buried in the earth, and the high pile cap is typically exposed to the ground or water, in this embodiment the low pile cap conditions are selected.
The embodiment of the application discloses a cast-in-situ beam bearing support device. Referring to fig. 1, a cast-in-situ Liang Chengtai support device comprises a plurality of support frames 1, wherein the support frames 1 are arranged in the length direction of a bearing platform 5, and a connecting assembly 2 is arranged between adjacent support frames 1; the support frame 1 is including being used for supporting beam case template's supporting platform 11 and setting up the supporting legs 12 at supporting platform 11 both ends, and supporting platform 11 and supporting legs 12 set up as the integration, and the contained angle between supporting legs 12 and the supporting platform 11 is the obtuse angle, and the tip that supporting legs 12 kept away from supporting platform 11 is provided with and is used for the fixed subassembly 3 with the cushion cap 5. After the supporting legs 12 of the supporting frames 1 are sequentially fixed on the two adjacent bearing platforms 5 through the fixing assemblies 3, the supporting frames 1 are connected into a whole through the connecting assemblies 2, the stability is good, the supporting legs 12 and the supporting platforms 11 are of trapezoid structures, and after installation is completed, the lower portions of the supporting platforms 11 are hollow, so that vehicles can pass conveniently.
Referring to fig. 1, in order to improve the connection stability between the support platform 11 and the support leg 12, a support rod 13 is welded at an angle between the support leg 12 and the support platform 11.
Referring to fig. 1 and 2, the fixing assembly 3 includes a fixing piece 31, an end portion of the supporting leg 12 far from the supporting platform 11 is welded with the fixing piece 31, a supporting piece 311 and a second supporting plate 312 are arranged on the fixing piece 31, the supporting piece 311 is perpendicular to the fixing piece 31, and the supporting leg 12 is welded with one side wall of the supporting piece 311; the second supporting plate 312 is set to have a right triangular shape, and two right-angled sides of the second supporting plate 312 are welded to the supporting leg 12 and the fixing piece 31 respectively, so that the supporting stability between the supporting leg 12 and the fixing piece 31 is improved by the second supporting plate 312. Four fixing bolts 32 for fixing the bearing platform 5 are arranged on the fixing piece 31 in a penetrating mode, and after the fixing piece 31 is abutted to the bearing platform 5 by a worker, the supporting feet 12 and the bearing platform 5 are fixed by installing the fixing bolts 32.
Referring to fig. 1, in order to improve connection stability between the support platform 11 and the bearing platform 5, the fixing piece 31 is welded with the support column 4, the top end surface of the support column 4 is in the same plane with the top end surface of the support platform 11, the support column 4 and the fixing piece 31 are welded with the third support plate 313, the third support plate 313 is welded on four sides of the support column 4, and the third support plate 313 is arranged to improve connection stability between the support column 4 and the fixing piece 31. And the staff is fixed a plurality of support frames 1 installation according to the construction demand after, and a plurality of support column 4 top welds has same stabilizer bar 41 for support column on the support frame 1 connects into a whole, improves the stability of support frame 1.
Referring to fig. 3, the connecting assembly 2 includes a connecting rod 21, a plurality of groups of connecting pieces 22 are symmetrically welded on two symmetrical side walls of the connecting rod 21 along the length direction, the connecting pieces 22 are perpendicular to the connecting rod 21, the bottom end surfaces of the connecting pieces 22 and one side wall surface of the connecting rod 21 are in the same horizontal plane, a first supporting plate 24 is welded between the connecting pieces 22 and the connecting rod 21, and four connecting bolts 23 used for being fixed with supporting legs 12 are respectively penetrated through the connecting pieces 22. After the installation of the plurality of support frames 1 is completed, a worker places the connecting rod 21 at the tops of the two plurality of support frames 1, enables the connecting sheet 22 to be abutted with the support platform 11, then fixedly installs the connecting bolts 23, and then completes the installation of the connecting rod 21, a plurality of connecting rods 21 can be installed between the adjacent support frames 1 according to requirements, the top end faces of the connecting rods 21 and the top end faces of the stabilizing rods 41 are in the same plane, and the template of the cast-in-situ beam box is supported simultaneously.
Referring to fig. 1 and 3, in order to improve connection stability between adjacent support frames 1, a reinforcing rod 25 is connected between support legs 12, the length of the reinforcing rod 25 is equal to the width between the adjacent support frames 1, the end parts of the reinforcing rod 25 are symmetrically welded with mounting plates 252, the mounting plates 252 and the reinforcing rod 25 are integrally arranged, a plurality of reinforcing bolts 251 are arranged on the mounting plates 252 in a penetrating manner, a worker places the reinforcing rod 25 between the adjacent support frames 1, the mounting plates 252 at two ends of the reinforcing rod 25 are respectively abutted to the two support legs 12, and then the reinforcing bolts 251 are fixedly installed, so that the installation of the reinforcing rod 25 is completed.
The implementation principle of the cast-in-situ beam bearing support device provided by the embodiment of the application is as follows: after fixing pieces 31 on supporting legs 12 at two ends of a staff supporting platform 11 are respectively abutted with two adjacent supporting legs 5, fixing bolts 32 are installed to fix the supporting legs 12 and the supporting legs 5, then the supporting frames 1 are installed on the supporting legs 5, after a plurality of supporting frames 1 are installed along the width direction of a box girder, the staff places connecting rods 21 at the tops of the two supporting platforms 11, fixes and installs connecting bolts 23, places reinforcing rods 25 between the two adjacent supporting legs 12, fixes and installs the connecting bolts 23, and finally welds stabilizing rods 41 at the tops of supporting columns 4; the connecting rod 21, the reinforcing rod 25 and the support column 4 connect the plurality of support frames 1 as a unit.
The foregoing are all preferred embodiments of the present application, and are not intended to limit the scope of the present application in any way, therefore: all equivalent changes in structure, shape and principle of this application should be covered in the protection scope of this application.
Claims (8)
1. A cast-in-situ beam bearing support device is characterized in that: the device comprises a plurality of supporting frames (1), wherein the supporting frames (1) are arranged in the length direction of a bearing platform (5), and a connecting assembly (2) is arranged between every two adjacent supporting frames (1); the support frame (1) is in including being used for supporting beam case template's supporting platform (11) and setting supporting legs (12) at supporting platform (11) both ends, supporting legs (12) with contained angle between supporting platform (11) is the obtuse angle, supporting legs (12) keep away from the tip of supporting platform (11) is provided with fixed subassembly (3) that are used for with cushion cap (5) fixed.
2. The cast-in-place beam landing support device of claim 1, wherein: the connecting assembly (2) comprises a connecting rod (21), a plurality of groups of connecting pieces (22) are arranged on any two opposite side walls of the connecting rod (21), and a plurality of connecting bolts (23) used for being fixed with the supporting platform (11) are arranged on the connecting pieces (22) in a penetrating mode.
3. The cast-in-place beam landing support device of claim 2, wherein: a first supporting plate (24) is fixedly connected between the connecting sheet (22) and the connecting rod (21).
4. The cast-in-place beam landing support device of claim 2, wherein: the connecting assembly (2) comprises a reinforcing rod (25), and two ends of the reinforcing rod (25) are fixedly connected with the adjacent supporting legs (12) through reinforcing bolts (251).
5. The cast-in-place beam landing support device of claim 1, wherein: the fixing assembly (3) comprises a fixing piece (31), the end part, far away from the supporting platform (11), of the supporting foot (12) is fixedly connected with the fixing piece (31), and a plurality of fixing bolts (32) used for fixing the bearing platform (5) are arranged on the fixing piece (31) in a penetrating mode.
6. The cast-in-situ beam landing support apparatus of claim 5, wherein: the fixing piece (31) is provided with a supporting piece (311) and a second supporting plate (312), the supporting piece (311) is perpendicular to the fixing piece (31), and one side of the supporting piece (311) is fixedly connected with the supporting leg (12); the second support plate (312) is arranged in a right-angle triangle shape, and right-angle side edges of two sides of the second support plate (312) are fixedly connected with the fixing piece (31) and the side wall of the support leg (12) respectively.
7. The cast-in-place beam landing support apparatus of claim 6, wherein: the fixing piece (31) is provided with a support column (4), and the top of the support column (4) is fixedly connected with a stabilizer bar (41).
8. The cast-in-place beam landing support apparatus of claim 7, wherein: a third support plate (313) is arranged between the support column (4) and the fixing piece (31).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202223293124.2U CN218969784U (en) | 2022-12-07 | 2022-12-07 | Cast-in-situ beam bearing support device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202223293124.2U CN218969784U (en) | 2022-12-07 | 2022-12-07 | Cast-in-situ beam bearing support device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN218969784U true CN218969784U (en) | 2023-05-05 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202223293124.2U Active CN218969784U (en) | 2022-12-07 | 2022-12-07 | Cast-in-situ beam bearing support device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN218969784U (en) |
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2022
- 2022-12-07 CN CN202223293124.2U patent/CN218969784U/en active Active
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