CN216892416U - Pouring device for construction of soft foundation cast-in-place box girder - Google Patents
Pouring device for construction of soft foundation cast-in-place box girder Download PDFInfo
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- CN216892416U CN216892416U CN202123254667.9U CN202123254667U CN216892416U CN 216892416 U CN216892416 U CN 216892416U CN 202123254667 U CN202123254667 U CN 202123254667U CN 216892416 U CN216892416 U CN 216892416U
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
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Abstract
The utility model relates to a pouring device for construction of a soft foundation cast-in-place box girder, and belongs to the technical field of pouring box girder construction. The full-space box girder unloading device mainly comprises longitudinal traveling devices, guide rail devices, unloading devices and transverse moving devices, wherein the two guide rail devices are arranged on full-space supports on two sides of a box girder in parallel; through vertical, lateral shifting at the in-process of pouring, the drive is pour the pipeline and is removed, has guaranteed the homogeneity that the thick liquids were pour, has guaranteed that the atress is even, has avoided sinking to one side, guarantees the whole level of construction, improves construction quality, guarantees construction safety and construction progress, has increased the convenience of operation.
Description
Technical Field
The utility model belongs to the technical field of pouring box girder construction, and particularly relates to a pouring device for soft foundation cast-in-place box girder construction.
Background
The box girder of the reinforced concrete structure is divided into a prefabricated box girder and a cast-in-place box girder. The box girder prefabricated in the independent site can be erected after the lower project is finished by combining the bridge girder erection machine, so that the project progress can be accelerated, and the construction period can be saved; cast-in-place box girders are mostly used for large continuous bridges. At present, materials are commonly used, and two main types are available, namely a prestressed reinforced concrete box girder and a steel box girder. The prestressed reinforced concrete box girder is constructed on site, and transverse prestress is also arranged in some cases besides longitudinal prestress; the steel box girder is generally processed in a factory and then transported to a site for installation, and has an all-steel structure and a partially reinforced concrete pavement layer.
However, in the prior art, the construction of the cast-in-place box girder of the soft foundation generally adopts one side of a pump truck for pouring, and the arrangement of plane movement is not adopted, so that the uniformity of slurry pouring cannot be ensured, the ground is stressed unevenly, the cast-in-place box girder is prone to sinking to one side, the integral level cannot be ensured, the construction quality is influenced, and the convenience of operation is reduced.
Disclosure of Invention
In order to overcome the problems that in the background art, one side of a pump truck is adopted for pouring, the arrangement of plane movement is not available, the uniformity of slurry pouring cannot be ensured, the ground is stressed unevenly, the pump truck is prone to sinking and inclining to one side, the integral level cannot be ensured, the construction quality is affected, and the operation convenience is reduced.
In order to realize the purpose, the utility model is realized by the following technical scheme: a pouring device for the construction of a soft foundation cast-in-place box girder mainly comprises a longitudinal travelling device, guide rail devices, a blanking device and a transverse moving device, wherein the two guide rail devices are arranged on full supports on two sides of the box girder in parallel; the longitudinal walking device comprises a cross beam, a support frame, rollers and a first motor, wherein the two rollers are respectively arranged at the bottoms of the two ends of the cross beam through the support frame, and the first motor is arranged on the support frame and is in transmission connection with the rollers; and two ends of the top of the cross beam are provided with hanging rings.
The beam on be equipped with the spout, lateral shifting device include lead screw, second motor, slider, the lead screw pass through the bearing and install in the spout, the second motor is installed on the beam and is connected with lead screw transmission, slider slidable spacing install in the spout and with lead screw threaded connection, unloader include unloading pipe, mount pad, the unloading pipe pass through the mount pad and install on the slider.
The beam on be equipped with the spout, lateral shifting device include linear guide, linear electric motor, linear guide install in the spout, linear electric motor installs on linear guide, unloader include unloading pipe, mount pad, the unloading pipe pass through the mount pad and install on linear electric motor.
The guide rail device comprises a groove-shaped guide rail, a supporting plate and an adjusting screw rod, the supporting plate is uniformly installed at the bottom of the groove-shaped guide rail through the adjusting screw rod, the top end of the adjusting screw rod is rotatably installed at the bottom of the groove-shaped guide rail through a bearing seat and a bearing, and the supporting plate is in threaded connection with the adjusting screw rod and the bottom end of the adjusting screw rod is provided with a handle.
The utility model has the beneficial effects that:
the utility model drives the pouring pipeline to move by longitudinal and transverse movement in the pouring process, thereby ensuring the uniformity of slurry pouring, ensuring uniform stress, avoiding the slurry from sinking to one side, ensuring the integral level of construction, improving the construction quality, ensuring the construction safety and progress and increasing the convenience of operation.
Drawings
Fig. 1 is a perspective view of the present invention.
Fig. 2 is a perspective view of the longitudinal running gear of the utility model.
Fig. 3 is a perspective view of the track arrangement of the present invention.
Fig. 4 is a schematic perspective view of a discharging device and a lateral moving device according to an embodiment of the present invention.
Fig. 5 is a schematic perspective view of a blanking device and a transverse moving device according to a second embodiment of the utility model.
Detailed Description
In order to make the objects, technical solutions and advantages of the present invention more apparent, a first preferred embodiment of the present invention will be described in detail below with reference to the accompanying drawings to facilitate understanding of the skilled person.
The utility model discloses a pouring device for the construction of a soft foundation cast-in-place box girder, which mainly comprises a longitudinal walking device 1, guide rail devices 2, a blanking device 3 and a transverse moving device 4, wherein the two guide rail devices 2 are arranged on full-space supports at two sides of the box girder in parallel, the longitudinal walking device 1 is arranged on the guide rail devices 2 in a matching way, and the blanking device 3 is arranged on the longitudinal walking device 1 through the transverse moving device 4; the longitudinal walking device 1 comprises a cross beam 11, a support frame 12, rollers 13 and a first motor 14, wherein the two rollers 13 are respectively arranged at the bottoms of the two ends of the cross beam 11 through the support frame 12, and the first motor 14 is arranged on the support frame 12 and is in transmission connection with the rollers 13; the longitudinal walking device 1 is driven by the first motor 14 to move longitudinally on the guide rail device 2; the lifting rings 16 are arranged at the two ends of the top of the cross beam 11, and the lifting is carried out through the lifting rings 16, so that time and labor are saved, the labor intensity of workers is reduced, and the erection speed is increased; through vertical, lateral shifting at the in-process of pouring, the drive is pour the pipeline and is removed, has guaranteed the homogeneity that the thick liquids were pour, has guaranteed that the atress is even, has avoided sinking to one side, guarantees the whole level of construction, improves construction quality, guarantees construction safety and construction progress, has increased the convenience of operation.
The transverse moving device 4 comprises a lead screw 41, a second motor 42 and a sliding block 43, the lead screw 41 is installed in the sliding groove 15 through a bearing, the second motor 42 is installed on the transverse beam 11 and is in transmission connection with the lead screw 41, the sliding block 43 is slidably limited and installed in the sliding groove 15 and is in threaded connection with the lead screw 41, the blanking device 3 comprises a blanking pipe 31 and an installation seat 32, and the blanking pipe 31 is installed on the sliding block 43 through the installation seat 32; the screw rod 41 is driven by the second motor 42 to rotate in the forward and reverse directions, and the sliding block 43 reciprocates along the sliding groove 15 to drive the blanking device 3 to reciprocate, so that the pouring uniformity of slurry is ensured.
The guide rail device 2 comprises a groove-shaped guide rail 21, a support plate 22 and an adjusting screw rod 23, wherein the support plate 22 is uniformly arranged at the bottom of the groove-shaped guide rail 21 through the adjusting screw rod 23, the top end of the adjusting screw rod 23 is rotatably arranged at the bottom of the groove-shaped guide rail 21 through a bearing seat and a bearing, the support plate 22 is in threaded connection with the adjusting screw rod 23, and a handle 24 is arranged at the bottom end of the adjusting screw rod 23; backup pad 22 is installed on full hall support, and accommodate the lead screw 23 lower extreme is in full hall support clearance, rotates accommodate the lead screw 23 through handle 24, and adjustable support plate 22's bearing height can adjust the cell type guide rail 21 planarization, guarantees that cell type guide rail 21 levels, is convenient for follow-up work of pouring.
In order to make the purpose, technical solution and advantages of the present invention more apparent, a second preferred embodiment of the present invention will be described in detail below with reference to the accompanying drawings for the convenience of the skilled person to understand.
The utility model discloses a pouring device for the construction of a soft foundation cast-in-place box girder, which mainly comprises a longitudinal walking device 1, guide rail devices 2, a blanking device 3 and a transverse moving device 4, wherein the two guide rail devices 2 are arranged on full-space supports at two sides of the box girder in parallel, the longitudinal walking device 1 is arranged on the guide rail devices 2 in a matching way, and the blanking device 3 is arranged on the longitudinal walking device 1 through the transverse moving device 4; the longitudinal walking device 1 comprises a cross beam 11, a support frame 12, rollers 13 and a first motor 14, wherein the two rollers 13 are respectively arranged at the bottoms of the two ends of the cross beam 11 through the support frame 12, and the first motor 14 is arranged on the support frame 12 and is in transmission connection with the rollers 13; two ends of the top of the cross beam 11 are provided with hanging rings 16; the hoisting is carried out through the hoisting ring 16, so that time and labor are saved, the labor intensity of workers is reduced, and the erection speed is increased; through vertical, lateral shifting at the in-process of pouring, the drive is pour the pipeline and is removed, has guaranteed the homogeneity that the thick liquids were pour, has guaranteed that the atress is even, has avoided sinking to one side, guarantees the whole level of construction, improves construction quality, guarantees construction safety and construction progress, has increased the convenience of operation.
The cross beam 11 is provided with a sliding chute 15, the transverse moving device 4 comprises a linear guide rail 44 and a linear motor 45, the linear guide rail 44 is installed in the sliding chute 15, the linear motor 45 is installed on the linear guide rail 44, the blanking device 3 comprises a blanking pipe 31 and an installation seat 32, and the blanking pipe 31 is installed on the linear motor 45 through the installation seat 32; the linear motor 45 drives the blanking device 3 to reciprocate along the linear guide rail 44, so that the uniformity of slurry pouring is ensured.
The guide rail device 2 comprises a groove-shaped guide rail 21, a support plate 22 and an adjusting screw rod 23, wherein the support plate 22 is uniformly arranged at the bottom of the groove-shaped guide rail 21 through the adjusting screw rod 23, the top end of the adjusting screw rod 23 is rotatably arranged at the bottom of the groove-shaped guide rail 21 through a bearing seat and a bearing, the support plate 22 is in threaded connection with the adjusting screw rod 23, and a handle 24 is arranged at the bottom end of the adjusting screw rod 23; backup pad 22 is installed on full hall support, and accommodate the lead screw 23 lower extreme is in full hall support clearance, rotates accommodate the lead screw 23 through handle 24, and adjustable support plate 22's bearing height can adjust the cell type guide rail 21 planarization, guarantees that cell type guide rail 21 levels, is convenient for follow-up work of pouring.
Finally, it is noted that the above-mentioned preferred embodiments illustrate rather than limit the utility model, and that, while the utility model has been described in detail with reference to the above-mentioned preferred embodiments, it will be understood by those skilled in the art that various changes in form and detail may be made therein without departing from the scope of the utility model as defined by the appended claims.
Claims (5)
1. The utility model provides a cast-in-place case roof beam construction of weak ground is with pouring device which characterized in that: the pouring device for the construction of the soft foundation cast-in-place box girder comprises a longitudinal traveling device (1), two guide rail devices (2), a blanking device (3) and a transverse moving device (4), wherein the two guide rail devices (2) are arranged on full supports on two sides of the box girder in parallel, the longitudinal traveling device (1) is arranged on the guide rail devices (2) in a matched manner, and the blanking device (3) is arranged on the longitudinal traveling device (1) through the transverse moving device (4); the longitudinal walking device (1) comprises a cross beam (11), a support frame (12), rollers (13) and a first motor (14), wherein the two rollers (13) are respectively installed at the bottoms of the two ends of the cross beam (11) through the support frame (12), and the first motor (14) is installed on the support frame (12) and is in transmission connection with the rollers (13).
2. The pouring device for the construction of the soft foundation cast-in-place box girder as claimed in claim 1, wherein: crossbeam (11) on be equipped with spout (15), lateral shifting device (4) include lead screw (41), second motor (42), slider (43), lead screw (41) install in spout (15) through the bearing, second motor (42) install on crossbeam (11) and be connected with lead screw (41) transmission, slider (43) slidable spacing install in spout (15) and with lead screw (41) threaded connection, unloader (3) including unloading pipe (31), mount pad (32), unloading pipe (31) install on slider (43) through mount pad (32).
3. The pouring device for the construction of the soft foundation cast-in-place box girder as claimed in claim 1, wherein: crossbeam (11) on be equipped with spout (15), lateral shifting device (4) include linear guide (44), linear electric motor (45), linear guide (44) install in spout (15), linear electric motor (45) are installed on linear guide (44), unloader (3) including unloading pipe (31), mount pad (32), unloading pipe (31) install on linear electric motor (45) through mount pad (32).
4. The pouring device for the construction of the cast-in-place box girder for the soft foundation according to any one of claims 1, 2 and 3, wherein: the guide rail device (2) comprises a groove-shaped guide rail (21), a support plate (22) and an adjusting screw rod (23), the support plate (22) is uniformly installed at the bottom of the groove-shaped guide rail (21) through the adjusting screw rod (23), the top end of the adjusting screw rod (23) is rotatably installed at the bottom of the groove-shaped guide rail (21) through a bearing seat and a bearing, and the support plate (22) is in threaded connection with the adjusting screw rod (23) and the bottom end of the adjusting screw rod (23) is provided with a handle (24).
5. The pouring device for the construction of the soft foundation cast-in-place box girder as claimed in claim 4, wherein: and hoisting rings (16) are arranged at two ends of the top of the cross beam (11).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202123254667.9U CN216892416U (en) | 2021-12-23 | 2021-12-23 | Pouring device for construction of soft foundation cast-in-place box girder |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202123254667.9U CN216892416U (en) | 2021-12-23 | 2021-12-23 | Pouring device for construction of soft foundation cast-in-place box girder |
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| CN216892416U true CN216892416U (en) | 2022-07-05 |
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| CN202123254667.9U Active CN216892416U (en) | 2021-12-23 | 2021-12-23 | Pouring device for construction of soft foundation cast-in-place box girder |
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Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN115652931A (en) * | 2022-10-19 | 2023-01-31 | 温州宏源建设集团有限公司 | Construction device and construction method of concrete cut-off wall |
| CN116122171A (en) * | 2023-03-03 | 2023-05-16 | 云南建投第二水利水电建设有限公司 | Concrete cast-in-situ box girder construction device and method |
| CN117286786A (en) * | 2023-09-01 | 2023-12-26 | 吴江市明港道桥工程有限公司 | A low-clearance water-based cast-in-place box beam construction device and its construction method |
| CN118323281A (en) * | 2024-06-12 | 2024-07-12 | 中交第四航务工程局有限公司 | Intelligent platform carrier for carrying full framing |
| CN118516925A (en) * | 2024-07-24 | 2024-08-20 | 中冶路桥建设有限公司 | Non-prestress cast-in-situ box girder auxiliary construction device and construction method |
-
2021
- 2021-12-23 CN CN202123254667.9U patent/CN216892416U/en active Active
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN115652931A (en) * | 2022-10-19 | 2023-01-31 | 温州宏源建设集团有限公司 | Construction device and construction method of concrete cut-off wall |
| CN116122171A (en) * | 2023-03-03 | 2023-05-16 | 云南建投第二水利水电建设有限公司 | Concrete cast-in-situ box girder construction device and method |
| CN117286786A (en) * | 2023-09-01 | 2023-12-26 | 吴江市明港道桥工程有限公司 | A low-clearance water-based cast-in-place box beam construction device and its construction method |
| CN118323281A (en) * | 2024-06-12 | 2024-07-12 | 中交第四航务工程局有限公司 | Intelligent platform carrier for carrying full framing |
| CN118516925A (en) * | 2024-07-24 | 2024-08-20 | 中冶路桥建设有限公司 | Non-prestress cast-in-situ box girder auxiliary construction device and construction method |
| CN118516925B (en) * | 2024-07-24 | 2024-10-08 | 中冶路桥建设有限公司 | Non-prestress cast-in-situ box girder auxiliary construction device and construction method |
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