CN-224199859-U - U-shaped cast-in-situ aqueduct construction system

Abstract

The utility model provides a construction system for a U-shaped cast-in-situ aqueduct. The U-shaped cast-in-situ aqueduct construction system comprises a main beam, a template system arranged on the main beam and a vibrating rod, wherein the template system comprises an outer die connected with the main beam and an inner die arranged in the outer die at intervals, a forming cavity is formed between the outer die and the inner die, at least one vibrating hole is formed in the inner die, the vibrating rod comprises a driving machine and a rod body connected with the driving machine, the driving machine is arranged in the inner die, and the rod body penetrates through the vibrating hole and stretches into the forming cavity. According to the utility model, the vibrating rod capable of extending into the forming cavity is additionally arranged, so that the concrete is vibrated while being poured, the uniformity of concrete materials is improved, the manual occupancy rate is reduced, the labor intensity is reduced, and the construction efficiency is improved.

Inventors

• DENG QIANGYU
• ZHANG GUOGUANG
• LI GUOZHENG
• WANG HAIJUN
• XIONG HAIMING
• LI YUNZHE
• SHU GAOFENG
• LI XUEQING
• DENG QING
• TANG SHAOHUA
• LI YAMIN
• LI XIUXIN
• YANG ZHONGHUI
• Jiao Zhimao
• YU PEILONG
• LI JINHENG
• Huang Danxiong
• HE JIANGYUN

Assignees

• 中国水利水电第八工程局有限公司
• 河南省宇华起重设备集团有限公司

Dates

Publication Date

20260505

Application Date

20250430

Claims (9)

1. 1. The U-shaped cast-in-situ aqueduct construction system comprises a main beam (1) and a template system (2) arranged on the main beam (1), wherein the template system (2) comprises an outer die (21) connected with the main beam (1) and an inner die (22) arranged in the outer die (21) at intervals, a forming cavity (23) is formed between the outer die (21) and the inner die (22), and the system is characterized by further comprising a vibrating rod (15), wherein at least one vibrating hole (13) is formed in the inner die (22); The vibrating rod (15) comprises a driving machine (151) and a rod body (152) connected with the driving machine (151), the driving machine (151) is arranged in the inner die (22), and the rod body (152) penetrates through the vibrating hole (13) and stretches into the forming cavity (23).
2. 2. The U-shaped cast-in-place aqueduct construction system according to claim 1, further comprising a vibrator (16) provided in the outer mould (21) and facing the forming cavity (23).
3. 3. The construction system of the U-shaped cast-in-situ aqueduct according to claim 1, wherein a plurality of vibrating holes (13) are distributed along the length direction of the inner die (22), and two vibrating holes (13) are symmetrically arranged on the same cross section of the inner die (22).
4. 4. The construction system of the U-shaped cast-in-situ aqueduct according to claim 1, wherein the inner mold (22) is further provided with an exhaust hole (14), and the exhaust hole (14) is located beside the vibrating hole (13).
5. 5. The construction system of the U-shaped cast-in-situ aqueduct according to claim 4, wherein the inner mold (22) has a U-shaped structure, and the position of the exhaust hole (14) is lower than the position of the vibrating hole (13) in the same U-shaped section.
6. 6. The construction system of the U-shaped cast-in-situ aqueduct according to claim 1, further comprising at least one gantry crane (3) walking on the main beam (1) and a feeding area (18) arranged beside the template system (2), wherein the gantry crane (3) moves back and forth between the feeding area (18) and the template system (2).
7. 7. The construction system of the U-shaped cast-in-situ aqueduct according to claim 6, wherein a concrete transporting vehicle (12) is arranged in the feeding area (18), and a hopper (10) respectively matched with the concrete transporting vehicle (12) and the template system (2) is hung on the gantry crane (3).
8. 8. The U-shaped cast-in-situ aqueduct construction system according to claim 6, wherein the upper end of the main beam (1) is provided with a guide rail (101), the gantry crane (3) comprises a gantry (6), a travelling mechanism (5) arranged at the lower end of the gantry (6) and matched with the guide rail (101), a winch (8) arranged on the gantry (6) in a moving manner and a remote controller (17) connected with the winch (8) through a cable, and a lifting hook (9) is arranged at the tail end of a steel wire rope on the winch (8).
9. 9. The construction system of the U-shaped cast-in-situ aqueduct according to claim 1, further comprising at least one gantry crane (3) walking on the main beam (1) and a pre-bundling area (20) arranged beside the formwork system (2), wherein the gantry crane (3) moves back and forth between the pre-bundling area (20) and the formwork system (2).

Description

U-shaped cast-in-situ aqueduct construction system Technical Field The utility model relates to the technical field of water conservancy aqueduct construction, in particular to a U-shaped cast-in-situ aqueduct construction system. Background The aqueduct body construction is an important subsection project, and the construction method comprises the steps of erecting a overhead pump for direct warehouse entry pouring or adopting a crane for lifting and hopper pouring, wherein the two modes need to temporarily occupy more fields, and have higher requirements on the foundation bearing capacity of the fields, so that the defects of high foundation treatment cost, poor economy and the like are caused. The prior patent publication No. CN115094836A discloses a grooving machine and a grooving method, which are provided with a longitudinal beam of the grooving machine and a hoisting mechanism running on the longitudinal beam, and concrete is hoisted into an outer mold assembly through the hoisting mechanism for casting. The crane and the overhead pump are not needed to be adopted, and the problems are well solved. However, in the concrete pouring process, in order to ensure the uniformity of concrete materials, manual vibration is needed, so that the labor intensity is high, the uniformity of vibration is difficult to ensure, and the molding quality of the aqueduct is affected. Disclosure of utility model The utility model aims to provide a U-shaped cast-in-situ aqueduct construction system for improving the uniformity of concrete materials, so as to reduce the labor intensity and improve the construction efficiency. The technical scheme is that the U-shaped cast-in-situ aqueduct construction system comprises a main beam, a template system arranged on the main beam and a vibrating rod, wherein the template system comprises an outer die connected with the main beam and an inner die arranged in the outer die at intervals, a forming cavity is formed between the outer die and the inner die, at least one vibrating hole is formed in the inner die, the vibrating rod comprises a driving machine and a rod body connected with the driving machine, the driving machine is arranged in the inner die, and the rod body penetrates through the vibrating hole and stretches into the forming cavity. In the scheme, the vibrating rod capable of extending into the forming cavity is additionally arranged, so that the concrete is poured and vibrated, the uniformity of concrete materials is improved, the manual occupancy rate is reduced, the labor intensity is reduced, and the construction efficiency is improved. Preferably, the U-shaped cast-in-situ aqueduct construction system further comprises a vibrator which is arranged in the outer die and faces the forming cavity. Preferably, the vibrating holes are distributed along the length direction of the inner die, and two vibrating holes are symmetrically arranged on the same cross section of the inner die. Preferably, the inner die is further provided with an exhaust hole, and the exhaust hole is located beside the vibrating hole. Preferably, the internal mold has a U-shaped structure, and in the same U-shaped section, the position of the exhaust hole is lower than the position of the vibrating hole. Preferably, the construction system of the U-shaped cast-in-situ aqueduct further comprises at least one gantry crane walking on the main beam and a feeding area arranged beside the template system, wherein the gantry crane moves back and forth between the feeding area and the template system. Preferably, a concrete transport vehicle is arranged in the feeding area, and hoppers respectively matched with the concrete transport vehicle and the template system are hung on the gantry crane. Preferably, the upper end of the main beam is provided with a guide rail, the gantry crane comprises a portal frame, a travelling mechanism which is arranged at the lower end of the portal frame and is matched with the guide rail, a winch which is movably arranged on the portal frame, and a remote controller which is connected with the winch through a cable, and the tail end of a steel wire rope on the winch is provided with a lifting hook. Preferably, the construction system of the U-shaped cast-in-situ aqueduct further comprises at least one gantry crane walking on the main beam and a pre-binding area arranged beside the template system, wherein the gantry crane moves back and forth between the pre-binding area and the template system. Compared with the related art, the utility model has the beneficial effects that: 1. According to the utility model, the vibrating rod capable of extending into the molding cavity is additionally arranged, so that the concrete is vibrated while being poured, the uniformity of concrete materials is improved, the manual occupancy rate is reduced, the labor intensity is reduced, and the construction efficiency is improved; 2. According to the utility model, by additionally arranging th