Movable platform device for assembling parts of excavator
By designing a movable platform device, the use of track wheels and support rod adjustment seats to simplify the transport and installation of the excavator boom, solving the complex and time-consuming problems in the prior art, and achieving efficient boom assembly.
Patent Information
- Application Number
- CN202422045460.8
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-08-22
- Publication Date
- 2025-07-01
- Estimated Expiration
- 2034-08-22
AI Technical Summary
The assembly process of the existing excavator boom is complex and inefficient, requiring a lot of manpower, and the transfer operation of the existing crane is complicated and time-consuming.
A movable platform device is designed, equipped with a track wheel, a support seat, a support rod and an adjustment seat. The platform is moved through the track wheel, and the support rod and an adjustment seat are used to realize the positioning and height adjustment of the boom, simplifying the transfer and installation process of the boom.
It improves the transport and installation efficiency of the boom, simplifies the operating process, saves manpower, and improves assembly efficiency.
Smart Images

Figure CN223044517U_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to the technical field of auxiliary devices for excavator assembly, in particular to a movable platform device for assembling excavator parts. Background Technique
[0002] An excavator, also known as an excavation machine or a power shovel, is an earthmoving machine that uses a bucket to excavate materials above or below the machine's surface and load them into transport vehicles or unload them onto a stockpile. Excavator assembly is a complex process involving multiple components and steps. Currently, due to the large mass of the excavator's boom, a crane is required for transfer, which is complex to operate and has low efficiency. Additionally, when assembling the excavator's boom, it is necessary to continuously adjust the position of the boom to install it on the excavator. The calibration process is relatively complex and requires a certain amount of time to fix the excavator's boom, resulting in low efficiency and consuming a large amount of manpower. Summary of the Utility Model
[0003] The technical problem to be solved by the utility model is to provide a movable platform device for assembling excavator parts to solve at least one of the above technical problems in view of the deficiencies of the prior art.
[0004] The technical solution of the utility model to solve the above technical problems is as follows: A movable platform device for assembling excavator parts includes a platform. A plurality of track wheels are provided at the bottom of the platform. A box-shaped support seat is provided on one side of the platform. A limiting plate is provided inside the support seat. A support hole in the shape of a long slot is provided on the side surface of the support seat. A first support rod is provided on the upper part of the platform. There are two first support rods and they are symmetrically arranged. An adjusting seat is connected to the middle parts of the two first support rods. A second support rod is provided on the upper part of the platform. There are two second support rods and they are symmetrically arranged. Symmetric extrusion seats are provided on the two second support rods. The second support rods are arranged between the first support rods and the fixed seat.
[0005] The adjusting seat includes a fixed seat. The two sides of the fixed seat are respectively connected to the two first support rods on both sides. A movable seat is provided above the fixed seat. Guide rods are provided on both sides of the movable seat. A guide rod hole is provided on the fixed seat and the guide rod hole is in clearance fit with the guide rod. A first screw rod is connected to the middle part of the fixed seat by thread. A first top block is provided at the top of the first screw rod. The first top block is correspondingly arranged with the bottom of the movable seat. A roller is provided above the movable seat through a bearing seat.
[0006] The extrusion seat includes a second screw rod. The second screw rod is connected to the second support rod by thread. A second top block is provided at the end of the second screw rod.
[0007] Further, a plurality of fixed feet are provided at the bottom of the platform.
[0008] Further, the fixed feet include a fixed rod and a movable block. A thread is provided in the middle of the fixed rod, and the movable block is connected to the fixed rod by the thread.
[0009] Further, the limiting plate is an L-shaped plate.
[0010] Further, a first handle is provided at the bottom of the first screw rod.
[0011] Further, a second handle is provided at the other end of the second screw rod.
[0012] The beneficial effects of the present utility model are as follows:
[0013] By providing a platform capable of being transported, the boom can be placed on the platform for transportation, which is simple to operate and has a high transportation efficiency. The device also has an adjusting seat capable of adjusting the height of the boom mounting part, which can directly calibrate the position of the boom and install it on the excavator main body, improving the calibration efficiency and further improving the installation efficiency, saving manpower, and having good practicability. BRIEF DESCRIPTION OF THE DRAWINGS
[0014] Figure 1 It is a schematic structural view of the present utility model.
[0015] Figure 2 It is a schematic structural view of the support seat of the present utility model.
[0016] Figure 3 It is a schematic structural view of the adjusting seat of the present utility model.
[0017] Figure 4 It is a schematic structural view of the extrusion seat of the present utility model.
[0018] In the drawings, the list of components represented by each reference numeral is as follows:
[0019] Platform 1; support seat 2; limiting plate 21; support hole 22; track wheel 3; fixed foot 4; movable block 41; fixed rod 42; first support rod 5; adjusting seat 6; fixed seat 61; movable seat 62; guide rod 63; bearing seat 64; roller 65; first screw rod 66; first top block 67; first handle 68; second support rod 7; extrusion seat 8; second screw rod 81; second top block 82; second handle 83; boom 9. DETAILED DESCRIPTION OF THE EMBODIMENTS
[0020] The present utility model will be further described below in conjunction with specific embodiments. It should be understood that these embodiments are only used to illustrate the present utility model and not to limit the scope of the present utility model. In addition, it should be understood that after reading the content taught by the present utility model, those skilled in the art can make various changes or modifications to the present utility model, and these equivalent forms also fall within the scope defined by the appended claims of the application.
[0021] Embodiment 1: Refer to Figures 1 to 4 are schematic diagrams of the various structures of the present utility model, including a platform 1. A plurality of track wheels 3 are provided at the bottom of the platform 1 to place the device on the track for movement. A box-shaped support base 2 is provided on one side of the platform 1. A limiting plate 21 is provided inside the support base 2 to position the end of the boom 9. A support hole 22 in the shape of a long slot is provided on the side surface of the support base 2. The boom 9 is positioned and fixed by passing a pin through the support hole 22 and connecting it to the mounting hole on the excavator boom 9. A first support rod 5 is provided on the upper part of the platform 1. There are two first support rods 5 and they are symmetrically arranged. An adjusting seat 6 is connected to the middle parts of the two first support rods 5 to adjust the height of one side of the boom 9. A second support rod 27 is provided on the upper part of the platform 1. There are two second support rods 27 and they are symmetrically arranged. Symmetric extrusion seats 8 are provided on the two second support rods 27 to fix the boom 9 to keep it vertical. The second support rod 27 is provided between the first support rod 5 and the fixed seat 61;
[0022] The adjusting seat 6 includes a fixed seat 61. The two sides of the fixed seat 61 are respectively connected to the two first support rods 5 on both sides. An activity seat 62 is provided above the fixed seat 61. Guide rods 63 are provided on the two sides of the activity seat 62. A guide rod hole for the guide rod 63 is provided on the fixed seat 61 and the guide rod hole is in clearance fit with the guide rod 63 to enable the activity seat 62 to move up and down. A first screw rod 66 is connected to the middle part of the fixed seat 61 by thread. A first top block 67 is provided at the top of the first screw rod 66. The first top block 67 is correspondingly arranged with the bottom of the activity seat 62. The height of the activity seat 62 is adjusted by the first screw rod 66. A roller 65 is provided above the activity seat 62 through a bearing seat 64 to avoid hard friction between the boom 9 and the activity seat 62 when the boom 9 is lifted and lowered;
[0023] The extrusion seat 8 includes a second screw rod 81. The second screw rod 81 is connected to the second support rod 27 by thread. A second top block 82 is provided at the end of the second screw rod 81. The second top block 82 is made to press against the side surface of the boom 9 by adjusting the second screw rod 81.
[0024] Specifically, a plurality of fixed feet 4 are provided at the bottom of the platform 1 to fix the device to prevent the device from moving when the boom 9 is installed.
[0025] Specifically, the fixed foot 4 includes a fixed rod 42 and a movable block 41. A thread is provided in the middle of the fixed rod 42. The movable block 41 is connected to the fixed rod 42 by thread.
[0026] Specifically, the limiting plate 21 is an L-shaped plate for positioning the end of the boom 9.
[0027] Specifically, a first handle 68 is provided at the bottom of the first screw rod 66, and the first screw rod 66 is adjusted by rotating the first handle 68.
[0028] Specifically, a second handle 83 is provided at the other end of the second screw rod 81, and the second screw rod 81 is adjusted by rotating the second handle 83.
[0029] When using the present utility model, the track wheels 3 of the device are matched with the track, and the device is towed by the towing device. One end of the boom 9 is placed on the limiting plate 21 in a matching manner. The fixing pin shaft passes through the support hole 22 and the mounting hole on the boom 9, and the other side of the boom 9 is placed on the adjusting seat 6. The boom 9 is tightened and fixed by rotating the second screw rod 81. The device is towed by the towing device to move, and the device is moved to one side of the excavator body. The boom 9 is loosened by the second screw rod 81, and the height of the end of the boom 9 is adjusted by adjusting the first screw rod 66 so that the mounting end of the boom 9 corresponds to the excavator body. The boom 9 is tightened and fixed by rotating the second screw rod 81, and the boom 9 is installed on the excavator body. After the installation is completed, the fixing pin shaft is pulled out, and the boom 9 is lifted to separate the boom 9 from the device.
[0030] The above are only the preferred embodiments of the present utility model and are not intended to limit the present utility model. Any modifications, equivalent replacements, improvements, etc. made within the spirit and principle of the present utility model shall be included within the protection scope of the present utility model.
Claims
1. A movable platform device for assembling excavator parts, characterized in that: The platform (1) comprises a platform (1), wherein a plurality of track wheels (3) are arranged at the bottom of the platform (1), a box-shaped support seat (2) is arranged on one side of the platform (1), a limit plate (21) is arranged inside the support seat (2), and a long slot-shaped support hole (22) is arranged on the side of the support seat (2), a first support rod (5) is arranged on the upper part of the platform (1), the first support rod (5) is two and symmetrically arranged, and an adjustment seat (6) is connected to the middle part of the two first support rods (5), and a second support rod (27) is arranged on the upper part of the platform (1), the first support rod (5) is two and symmetrically arranged, the two second support rods (27) are provided with symmetrical extrusion seats (8), and the second support rod (27) is arranged between the first support rod (5) and the fixed seat (61); The adjustment seat (6) comprises a fixed seat (61), both sides of the fixed seat (61) are connected to the first support rods (5) on both sides respectively, a movable seat (62) is arranged above the fixed seat (61), guide rods (63) are arranged on both sides of the movable seat (62), a guide rod (63) hole is arranged on the fixed seat (61), and the guide rod (63) hole and the guide rod (63) hole are clearance-matched, a first screw rod (66) is connected to the middle part of the fixed seat (61) through a thread, a first top block (67) is arranged on the top of the first screw rod (66), and the first top block (67) is arranged corresponding to the bottom of the movable seat (62), and a roller (65) is arranged above the movable seat (62) through a bearing seat (64); The extrusion seat (8) comprises a second screw rod (81), the second screw rod (81) being connected to the second support rod (27) via a thread, and a second top block (82) being provided at the end of the second screw rod (81).
2. A movable platform device for assembling excavator parts according to claim 1, characterized in that: A plurality of fixed feet (4) are provided at the bottom of the platform (1).
3. A movable platform device for assembling excavator parts according to claim 2, characterized in that: The fixed foot (4) comprises a fixed rod (42) and a movable block (41); a thread is provided in the middle of the fixed rod (42); and the movable block (41) is connected to the fixed rod (42) via the thread.
4. The movable platform device for assembling excavator parts according to claim 1, characterized in that: The limiting plate (21) is an L-shaped plate.
5. The movable platform device for assembling parts of an excavator according to claim 1, characterized in that: A first handle (68) is provided at the bottom of the first screw rod (66).
6. The movable platform device for assembling parts of an excavator according to claim 1, characterized in that: A second handle (83) is provided at the other end of the second screw rod (81).