Lifting platform type self-walking slab culvert wall body trolley with construction hanging basket

Abstract

The utility model relates to the technical field of road culvert construction, and discloses a lifting platform type self-walking slab culvert wall body trolley with a construction hanging basket, which is characterized by comprising a walking track (2), a lifting platform (4) is arranged on the walking track (2), and a truss consisting of a top cross beam (5) and a top longitudinal beam (11) is connected above the lifting platform (4); and an inner template (9) and an outer template (10) are respectively connected below the truss, and a hanging basket (14) is also connected below the truss through an electric hoist (12) and a hanging rope (13). The trolley has the advantages that the trolley is composed of several parts, the assembly time is short, the field installation time is shortened to one day, and the labor cost is saved. The liftable construction hanging basket is arranged on the outer sides of the inner formwork and the outer formwork of the trolley, and safety is better. The lifting platform replaces an original trolley truss formed by splicing standard section stand columns and standard section cross beams, the number of spare parts is small, and transition, storage and transportation are very convenient.

Description

Technical Field

[0001] The utility model relates to the technical field of road culvert construction, in particular to a self-propelled formwork trolley for cover culvert wall with a lifting platform and a construction hanging basket. Background Technique

[0002] At present, for the concrete pouring construction of the main wall body of the straight section of the cover culvert, a construction method of a steel structure truss formwork trolley assembled by standard-section columns and standard-section cross beams is adopted. When installing, a large number of standard-section columns and standard-section cross beams need to be assembled and then the top cross beam is installed. This construction method has the following problems and disadvantages. 1. The construction time is long and the work efficiency is low. 2. There is no safety construction hanging basket, and the safety risk is relatively large. 3. There are many loose parts, which is not convenient for transfer, storage and transportation. The Chinese patent 202320230173.7 applied by the applicant before discloses a box culvert pouring formwork trolley, including a walking track on the box culvert foundation, and also including a box culvert formwork trolley installed on the walking track. The box culvert formwork trolley is provided with columns on the left and right, the columns are horizontally connected with inner formwork, the upper part of the columns is connected with a top cross beam, and the two ends of the top cross beam are vertically connected with outer formwork; it also includes an oil cylinder for adjusting the positions of the inner and outer formwork. By setting a track on the box culvert foundation and walking wheels at the bottom of the formwork trolley, the formwork trolley can be self-propelled together with the formwork, and there is no need for a crane to hoist and shift, saving time and construction costs.

[0003] How to further simplify the structure of the formwork trolley, shorten the on-site splicing time and reduce the labor intensity of workers, and further facilitate the use, has the value and significance of research. Content of the Utility Model

[0004] The purpose of the utility model is to provide a self-propelled formwork trolley for cover culvert wall with a lifting platform and a construction hanging basket, which has the characteristics of simple structure and convenient use.

[0005] The technical solution of the utility model: A self-propelled formwork trolley for cover culvert wall with a lifting platform and a construction hanging basket, including a walking track, on which a lifting platform is provided. Above the lifting platform, a truss composed of a top cross beam and a top longitudinal beam is connected. Below the truss, an inner formwork and an outer formwork are respectively connected, and a hanging basket is also connected below the truss through an electric hoist and a lifting rope.

[0006] For the above-mentioned self-propelled formwork trolley for cover culvert wall with a lifting platform and a construction hanging basket, the lifting platform is composed of an upper platform, a lower platform, standard columns and a hydraulic lifting mechanism. The lower platform is connected with the walking track below, and the upper platform is connected with the lower platform through the hydraulic lifting mechanism above. The corners of the upper platform and the lower platform are fixedly connected through standard columns.

[0007] For the above-mentioned self-propelled formwork carrier with lifting platform and construction hanging basket for the culvert wall of a slab culvert, a formwork removal oil cylinder is provided below the truss. The formwork removal oil cylinder is connected to the inner formwork and the outer formwork through a centering lifting lug and a sliding lifting lug.

[0008] For the above-mentioned self-propelled formwork carrier with lifting platform and construction hanging basket for the culvert wall of a slab culvert, a hanging basket guiding mechanism is provided on the inner formwork and the outer formwork. The hanging basket guiding mechanism is connected to the hanging basket.

[0009] For the above-mentioned self-propelled formwork carrier with lifting platform and construction hanging basket for the culvert wall of a slab culvert, there are 4 hanging baskets.

[0010] For the above-mentioned self-propelled formwork carrier with lifting platform and construction hanging basket for the culvert wall of a slab culvert, a traveling oil cylinder is provided at the bottom of the lifting platform. The traveling oil cylinder cooperates with the traveling track.

[0011] Advantages of the present utility model:

[0012] 1. The formwork carrier consists of several major components such as a lifting platform, a top cross beam, a top longitudinal beam and its accessories, a traveling track, and a construction hanging basket. The assembly time is short, solving the problem of long construction time before. The on-site installation time is compressed to 1 day, saving labor costs.

[0013] 2. The formwork carrier is provided with a liftable construction hanging basket on the outer sides of the inner and outer formworks. Workers can stand in the hanging basket to complete construction operations such as the installation and removal of the tension tie rods within the full range of the formwork height, with better safety.

[0014] 3. The lifting platform replaces the formwork carrier truss assembled from the original standard section columns and standard section cross beams, with fewer loose parts, making it very convenient for transfer, storage and transportation. Description of the drawings

[0015] Figure 1 is a schematic structural diagram of the present utility model;

[0016] Figure 2 is a schematic structural diagram of the lifting platform of the present utility model. Detailed implementation manners

[0017] The following further illustrates the present utility model in conjunction with the drawings and embodiments, but it shall not be used as a basis for limiting the present utility model.

[0018] Embodiment 1 of the present utility model: A self-propelled formwork carrier with lifting platform and construction hanging basket for the culvert wall of a slab culvert, including a traveling track 2, a lifting platform 4 is provided on the traveling track 2, and a truss composed of a top cross beam 5 and a top longitudinal beam 11 is connected above the lifting platform 4; the inner formwork 9 and the outer formwork 10 are respectively connected below the truss, and a hanging basket 14 is also connected below the truss through an electric hoist 12 and a lifting rope 13.

[0019] The lifting platform 4 is composed of an upper platform 4-1, a lower platform 4-2, standard columns 4-3, and a hydraulic lifting mechanism 4-4. The lower platform 4-2 is connected to the traveling track 2 below. The upper platform 4-1 is connected to the lower platform 4-2 through the hydraulic lifting mechanism 4-4 above. The corners of the upper platform 4-1 and the lower platform 4-2 are fixedly connected through the standard columns 4-3. The hydraulic lifting mechanism 4-4 adopts a scissor-type hydraulic mechanism.

[0020] A formwork removal oil cylinder 6 is provided below the truss. The formwork removal oil cylinder 6 is connected to the inner formwork 9 and the outer formwork 10 through a centering lifting lug 7 and a sliding lifting lug 8, which is used to adjust the positions of the inner formwork 9 and the outer formwork 10.

[0021] A hanging basket guiding mechanism 15 is provided on the inner formwork 9 and the outer formwork 10. The hanging basket guiding mechanism 15 is connected to the hanging basket 14. There are 4 hanging baskets 14.

[0022] A traveling oil cylinder 3 is provided at the bottom of the lifting platform 4. The traveling oil cylinder 3 cooperates with the traveling track 2.

[0023] During use, the traveling track 2 is set on the culvert slab foundation 1. The traveling oil cylinder 3 and the lifting platform 4 are installed on the traveling track 2. The top cross beam 5 is installed on the lifting platform 4. The formwork removal oil cylinder 6 is installed on the top cross beam 5. The oil cylinder 6 is connected to the inner formwork 9 and the outer formwork 10 through the centering lifting lug 7 and the sliding lifting lug 8. The height of the upper platform 4-1 of the lifting platform 4 is adjusted to the design requirements through the hydraulic lifting mechanism 4-4, and then the corners of the upper platform 4-1 and the lower platform 4-2 are fixedly connected through the standard columns 4-3. During construction, the left and right movement of the inner and outer formworks can be adjusted through the formwork removal oil cylinder 6 to meet the construction requirements. When moving the formwork, the traveling oil cylinder 3 pushes the lifting platform 4 to move back and forth along the traveling track 2, realizing the movement of the culvert trolley and the formwork to the next working station.

[0024] A top longitudinal beam 11 is also installed on the top cross beam 5. Electric hoists 12 are installed at both ends of the top longitudinal beam 11. The electric hoists 12 are connected to the construction hanging basket 14 through suspension ropes 13, and the construction hanging basket 14 can be lifted to all construction positions to complete the tightening and removal operations of the tie rods.

[0025] Embodiment 2 of the present utility model: A lifting platform type self-traveling culvert wall formwork trolley with a construction hanging basket, including a traveling track 2. A lifting platform 4 is provided on the traveling track 2. A truss composed of a top cross beam 5 and a top longitudinal beam 11 is connected above the lifting platform 4. The inner formwork 9 and the outer formwork 10 are respectively connected below the truss. The truss is also connected to the hanging basket 14 through an electric hoist 12 and a suspension rope 13.

[0026] The lifting platform 4 is composed of an upper platform 4-1, a lower platform 4-2, standard columns 4-3 and a hydraulic lifting mechanism 4-4. The lower platform 4-2 is connected to the traveling track 2 below, and the upper platform 4-1 is connected to the lower platform 4-2 above through the hydraulic lifting mechanism 4-4. The corners of the upper platform 4-1 and the lower platform 4-2 are fixedly connected by the standard columns 4-3. The hydraulic lifting mechanism 4-4 can also adopt other existing hydraulic lifts.

[0027] A form removal oil cylinder 6 is provided below the truss. The form removal oil cylinder 6 is connected to the inner formwork 9 and the outer formwork 10 through a centering lifting lug 7 and a sliding lifting lug 8.

[0028] As mentioned above, it is only a preferred specific implementation mode of the present invention, but the protection scope of the present invention is not limited thereto. Any person skilled in the art within the technical scope disclosed by the present invention, according to the technical solution and the inventive concept of the present invention, makes equivalent substitutions or changes, and should be covered by the protection scope of the present invention.

Claims

1. A self-propelled gantry for the construction of a cover culvert wall with a lifting platform and a construction hanging basket, characterized in that, It includes a walking track (2), on which a lifting platform (4) is provided. Above the lifting platform (4), a truss composed of a top cross beam (5) and a top longitudinal beam (11) is connected. Below the truss, an inner formwork (9) and an outer formwork (10) are respectively connected. Below the truss, a hanging basket (14) is also connected through an electric hoist (12) and a suspension rope (13).

2. The self-propelled construction hanging basket cover slab culvert wall trolley of the lifting platform type according to claim 1, wherein The lifting platform (4) is composed of an upper platform (4-1), a lower platform (4-2), standard columns (4-3) and a hydraulic lifting mechanism (4-4). The lower platform (4-2) is connected to the walking track (2) below, and the upper platform (4-1) is connected to the lower platform (4-2) through the hydraulic lifting mechanism (4-4) above. The corners of the upper platform (4-1) and the lower platform (4-2) are fixedly connected through the standard columns (4-3).

3. The lifting platform type self-propelled trolley for constructing the cover slab culvert wall with a construction hanging basket according to claim 1, characterized in that, A formwork removal oil cylinder (6) is provided below the truss. The formwork removal oil cylinder (6) is connected to the inner formwork (9) and the outer formwork (10) through a centering lifting lug (7) and a sliding lifting lug (8).

4. The lifting platform type self-propelled construction hanging basket cover slab culvert wall formwork trolley according to claim 1, characterized in that, A hanging basket guiding mechanism (15) is provided on the inner formwork (9) and the outer formwork (10). The hanging basket guiding mechanism (15) is connected to the hanging basket (14).

5. The self-propelled gantry crane with a lifting platform for the construction of the cover slab culvert wall as claimed in claim 4, wherein, There are 4 hanging baskets (14).

6. The lifting platform type self-propelled belt construction hanging basket cover culvert wall trolley according to claim 1 is characterized in that: A walking oil cylinder (3) is provided at the bottom of the lifting platform (4). The walking oil cylinder (3) cooperates with the walking track (2).

Images