Adjusting mechanism for assembling trolley

Abstract

The utility model relates to the technical field of trolley installation, in particular to an adjusting mechanism for assembling a trolley, which comprises a base, a rail is arranged on the upper surface of the base, a moving trolley is mounted on the rail and comprises a first moving trolley and a second moving trolley, a hydraulic oil cylinder is mounted on one side of the moving trolley, and a hydraulic oil cylinder is mounted on the other side of the moving trolley. A fastening block is installed on one side of the hydraulic oil cylinder, supporting legs are arranged on the upper portion of the moving trolley, and a trolley frame is arranged on the upper portions of the supporting legs. The first moving trolley and the second moving trolley are installed on the track, the driving devices are arranged on the left side and the right side of the first moving trolley, long-distance movement of the whole trolley can be achieved, the hydraulic oil cylinder and the fastening block are arranged on the left side of the second moving trolley, and the fastening block is fixed to the track. The oil cylinder is controlled by the electromagnetic valve to finish fine adjustment of the whole trolley, so that the fine adjustment distance is more accurate and easier to control, the working time is saved, and the adjustment efficiency of the trolley is greatly improved.

Description

Technical Field

[0001] The utility model relates to the technical field of trolley installation, in particular to an adjustment mechanism for assembling a trolley. Background Art

[0002] As a kind of urban transportation, subway has the advantages of high speed and large carrying capacity. When using prefabricated parts to construct and install subway stations during subway construction, it is necessary to lay the walking track of the assembly trolley at the bottom of the subway station to be installed in advance to ensure the movement of the assembly trolley during the construction process. When the assembly trolley moves, a driving device is required to drive the trolley as a whole to move on the track. After completing the corresponding movement, since the driving device is suitable for driving over a longer distance, the installation position may be inaccurate and require fine-tuning during the installation process. Since the driving device is inaccurate when fine-tuning, the fine-tuning distance is likely to be too large. It takes multiple fine-tunings to reach the appropriate position, which wastes a lot of working time and reduces work efficiency.

[0003] Therefore, it is necessary to propose a technology to improve the above defects. Utility Model Content

[0004] In view of the above-mentioned deficiencies and defects of the trolley adjustment device in the prior art, in order to achieve the above-mentioned purpose, the utility model provides an adjustment mechanism for assembling a trolley, comprising:

[0005] It comprises a base, a track is arranged on the upper surface of the base, a moving trolley is installed on the track, a hydraulic cylinder is installed on one side of the moving trolley, a fastening block is installed on one side of the hydraulic cylinder, legs are arranged above the moving trolley, and a trolley frame is arranged above the legs.

[0006] As a preferred technical solution, the moving trolley includes a first moving trolley and a second moving trolley, the first moving trolley is arranged on the right side of the track, and the second moving trolley is arranged on the left side of the track.

[0007] As a preferred technical solution, it also includes a driving device, which is arranged on both sides of the first moving vehicle, and a buffer spring is also arranged at the bottom of the driving device.

[0008] As a preferred technical solution, a hydraulic cylinder is arranged on the left side of the second moving trolley, a fastening block is arranged on the left side of the hydraulic cylinder, the bottom of the fastening block is arranged on the track, and the right side of the hydraulic cylinder is fixedly connected to the second moving trolley.

[0009] As a preferred technical solution, it also includes a solenoid valve, which is arranged on the outer surface of the hydraulic cylinder.

[0010] As described above, the adjustment mechanism for the assembly trolley provided by the utility model has the following beneficial effects:

[0011] The utility model installs a first moving trolley and a second moving trolley on a track, and driving devices are arranged on the left and right sides of the first moving trolley, so that the long-distance movement of the trolley as a whole can be realized; a hydraulic cylinder and a fastening block are arranged on the left side of the second moving trolley, and the fastening block is fixed on the track; the cylinder is controlled by an electromagnetic valve to complete the fine adjustment of the entire trolley, so that the fine adjustment distance is more accurate and easier to control, which saves working time and greatly improves the adjustment efficiency of the trolley. BRIEF DESCRIPTION OF THE DRAWINGS

[0012] Figure 1 The display is a schematic diagram of the structure of the utility model;

[0013] Figure 2 Shown is a partial enlarged view of part A in the utility model.

[0014] 1. Base; 2. Track; 3. Moving trolley; 301. First moving trolley; 302. Second moving trolley; 4. Outrigger; 5. Hydraulic cylinder; 501. Solenoid valve; 6. Fastening block; 7. Driving device; 8. Trolley frame; 9. Buffer spring. DETAILED DESCRIPTION

[0015] The following describes the embodiments of the present invention through specific examples, and those skilled in the art can easily understand other advantages and effects of the present invention from the contents disclosed in this specification. The present invention can also be implemented or applied through other different specific embodiments, and the details in this specification can also be modified or changed in various ways based on different viewpoints and applications without departing from the spirit of the present invention.

[0016] It should be noted that the illustrations provided in this embodiment only illustrate the basic concept of the present invention in a schematic manner. Although the illustrations only show components related to the present invention rather than being drawn according to the number, shape and size of components in actual implementation, the form, quantity, positional relationship and proportion of each component in actual implementation can be changed at will under the premise of realizing the technical solution of this party, and the component layout form may also be more complicated. Example

[0017] This embodiment provides an adjustment mechanism for assembling a trolley. Figure 1 The structure includes a base 1, a moving trolley 3, and a hydraulic cylinder 5; a track 2 is arranged on the upper surface of the base 1, a moving trolley 3 is arranged above the track 2, a leg 4 is installed on the upper surface of the moving trolley 3, and a trolley frame 8 is installed above the leg 4;

[0018] Refer to the attached Figure 1 and attached Figure 2The mobile trolley 3 includes a first mobile trolley 301 and a second mobile trolley 302. The first mobile trolley 301 is arranged on the right side above the track 2, and the second mobile trolley 302 is arranged on the left side above the track 2. A driving device 7 is arranged on the left and right sides of the first mobile trolley 301, and a buffer spring 9 is arranged below the driving device 7. A hydraulic cylinder 5 is arranged on the left side of the second mobile trolley 301, and the right side of the hydraulic cylinder 5 is fixedly connected to the left side of the second mobile trolley 302. Preferably, in this embodiment, the right side of the hydraulic cylinder 5 and the left side of the second mobile trolley 302 are connected by bolts, and a fastening block 6 is arranged on the left side of the hydraulic cylinder 5, and the bottom surface of the fastening block 6 is detachably connected to the track 2. In addition, an electromagnetic valve 501 is also arranged on the outer surface of the hydraulic cylinder 5 for controlling the extension and retraction of the hydraulic cylinder 5.

[0019] When the device is in use, the driving device 7 can drive the trolley to move a longer distance. When fine-tuning the trolley, the bottom of the fastening block 6 is fixed on the track 2, and the overall movement of the trolley is achieved by controlling the solenoid valve 501 to complete the adjustment work. In addition, since the hydraulic cylinder 5 is bolted to the second moving trolley 302, the hydraulic cylinder 5 can select the installation position on the left and right sides of the second moving trolley 302 according to actual production needs.

[0020] To sum up, the utility model installs a moving trolley above the track, and the moving trolley includes a first moving trolley and a second moving trolley. A driving device is installed on the left and right sides of the first moving trolley, so as to realize long-distance movement of the trolley as a whole. A hydraulic cylinder and a fastening block are installed on the left side of the second moving trolley, and the bottom of the fastening block is fixed on the track. The telescopic length of the hydraulic cylinder is controlled by an electromagnetic valve to realize fine-tuning of the entire trolley, so that the fine-tuning distance is more accurate, which saves working time and greatly improves the adjustment efficiency of the trolley.

[0021] The above embodiments are merely illustrative of the principles and effects of the present invention, and are not intended to limit the present invention. Anyone familiar with the art may modify or alter the above embodiments without departing from the spirit and scope of the present invention. Therefore, all equivalent modifications or alterations made by a person of ordinary skill in the art without departing from the spirit and technical concept disclosed by the present invention shall still be covered by the claims of the present invention.

Claims

1. An adjustment mechanism for an assembly trolley, comprising a base, characterized in that: A track is arranged on the upper surface of the base, a moving trolley is installed on the track, a hydraulic cylinder is installed on one side of the moving trolley, a fastening block is installed on one side of the hydraulic cylinder, legs are arranged above the moving trolley, and a trolley frame is arranged above the legs.

2. The adjustment mechanism for the assembly trolley according to claim 1, characterized in that: The moving trolley includes a first moving trolley and a second moving trolley, wherein the first moving trolley is arranged on the right side of the track, and the second moving trolley is arranged on the left side of the track.

3. The adjustment mechanism for the assembly trolley according to claim 2, characterized in that: It also includes a driving device, which is arranged on both sides of the first moving vehicle, and a buffer spring is also arranged at the bottom of the driving device.

4. The adjustment mechanism for the assembly trolley according to claim 2, characterized in that: A hydraulic cylinder is arranged on the left side of the second moving trolley, a fastening block is arranged on the left side of the hydraulic cylinder, the bottom of the fastening block is arranged on the track, and the right side of the hydraulic cylinder is fixedly connected to the second moving trolley.

5. The adjustment mechanism for the assembly trolley according to claim 1, characterized in that: It also includes a solenoid valve, which is arranged on the outer surface of the hydraulic cylinder.

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