Rapid leveling device for excavator bucket of temporary approach road

Abstract

An excavator bucket rapid leveling device for a temporary approach road comprises an excavator body, the excavator body is connected with a large arm, the large arm is connected with a small arm, the small arm is hinged to an excavator bucket, the bottom end of the excavator bucket is fixedly connected with three or more bucket tooth bases, and assembling bucket teeth are inserted into the bucket tooth bases. The bottoms of the assembling bucket teeth are jointly and fixedly connected with a leveling plate, first inserting holes are formed in the bucket tooth bases, second inserting holes are formed in the middles of the assembling bucket teeth, plug pins are jointly inserted into the adjacent first inserting holes and second inserting holes, one side of each plug pin is connected with a connecting rod, and the other side of each plug pin is connected with a connecting rod. The other ends of the connecting rods are jointly connected with a connecting plate, the connecting plate is movably connected with the leveling plate through a movable guide component, and knocking components are arranged at the two ends of the connecting plate.

Description

Technical Field

[0001] The utility model relates to the technical field of civil engineering, in particular to an excavator bucket quick leveling device for a temporary access road. Background Art

[0002] With the rapid development of modernization, the demand for the construction of temporary access roads is increasing. Especially in large-scale engineering projects, such as construction sites, mining areas, airport construction, etc., temporary access roads are the key link to ensure the smooth progress of construction.

[0003] At present, most of the existing leveling plates are made by plugging the bucket teeth into the bucket tooth seat of the excavator bucket, and the bucket teeth and the bucket are fixed by pins. When installing or removing the pins, the pins are generally struck one by one by a hammer or other tool. However, since there are several bucket tooth seats and bucket teeth, and the distance between two adjacent bucket tooth seats is not very long, there are certain limitations when using a hammer or other tool to strike the pins, and only one pin can be struck at a time to install or remove a bucket tooth seat and bucket tooth, resulting in the installation and removal of the leveling plate being very time-consuming and laborious. Summary of the invention

[0004] The utility model aims to overcome the shortcomings of the prior art and provide an excavator bucket quick leveling device for a temporary access road, which is convenient for installation and disassembly of a bucket tooth seat and a latch for assembling bucket teeth and improves the installation efficiency of a leveling plate.

[0005] The utility model discloses a technical scheme of a quick leveling device for an excavator bucket of a temporary access road: it comprises an excavator body, the excavator body is connected to a boom, the boom is connected to a forearm, a bucket is hinged on the forearm, the bottom end of the bucket is fixedly connected to more than three bucket tooth seats, each bucket tooth seat is plugged with an assembled bucket tooth, the bottom of the assembled bucket teeth is commonly fixedly connected to a leveling plate, each bucket tooth seat is provided with a first plug hole, the middle part of each assembled bucket tooth is provided with a second plug hole, pins are commonly plugged into the adjacent first and second plug holes, one side of each of the pins is respectively connected to a connecting rod, the other end of each connecting rod is commonly connected to a connecting plate, the connecting plate is movably connected to the leveling plate via a movable guide component, and knocking components are arranged at both ends of the connecting plate.

[0006] Furthermore, the movable guide component includes two fixed plates, which are respectively fixed to the leveling plate, a support plate is connected between the two fixed plates, a movable plate is arranged under the connecting plate, and the bottom of the movable plate is movably sleeved on the support plate.

[0007] Furthermore, the knocking component includes a mounting plate and a disassembly plate, wherein the mounting plate is fixedly connected to the front side of the connecting plate, and the disassembly plate is fixedly connected to the rear side of the connecting plate.

[0008] Furthermore, the latch, connecting rod, connecting plate and striking member are integrally manufactured.

[0009] The beneficial effect of the quick leveling device for the excavator bucket of the utility model for a temporary access road is that through the cooperation between the various components, the various pins can be moved at the same time when the knocking component is struck, so that the various pins can be inserted into or removed from the bucket tooth seat and the bucket teeth can be assembled at the same time, making the installation and disassembly of the leveling plate time-saving and labor-saving, thereby improving the installation efficiency of the leveling plate. BRIEF DESCRIPTION OF THE DRAWINGS

[0010] Figure 1 It is a structural diagram of the excavator bucket connected to the leveling plate;

[0011] Figure 2 It is a partial structural diagram of the matching state of the bucket tooth seat of the bucket and the assembled bucket teeth of the leveling plate;

[0012] Figure 3 It is a rear view schematic diagram of a connection plate, a striking member, and a movable guide member arranged on a flat plate;

[0013] Figure 4 It is a side view schematic diagram of a connecting plate, a striking member, and a movable guide member arranged on a flat plate;

[0014] Figure 5 It is a top view schematic diagram of the connection plate, the striking member and the movable guide member arranged on the flat plate. DETAILED DESCRIPTION

[0015] It should be noted that, in the absence of conflict, the embodiments and features in the embodiments of the present invention can be combined with each other. The technical solution of the present invention will be further described below in conjunction with the drawings of the embodiments of the present invention, and the present invention is not limited to the following specific implementation methods.

[0016] It should be understood that the same or similar numbers in the drawings of the embodiments correspond to the same or similar parts. In the description of the present utility model, it should be understood that if there are terms such as "upper", "lower", "front", "back", "left", "right", "top", "bottom" and the like indicating the orientation or positional relationship, they are based on the orientation or positional relationship shown in the drawings, which is only for the convenience of describing the present utility model and simplifying the description, rather than indicating or implying that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation. Therefore, the terms describing the positional relationship in the drawings are only used for illustrative purposes and cannot be understood as a limitation on this patent. For ordinary technicians in this field, the specific meanings of the above terms can be understood according to specific circumstances.

[0017] The utility model relates to a device for quickly leveling an excavator bucket for a temporary access road. Figure 1 — Figure 5 As shown, it includes an excavator body 1, the excavator body 1 is connected to a boom 13, the boom 13 is connected to a forearm 14, a bucket 2 is hinged on the forearm 14, the bottom end of the bucket 2 is fixedly connected with more than three bucket tooth seats 3, each bucket tooth seat 3 is plugged with an assembled bucket tooth 4, the bottom of the assembled bucket teeth 4 is commonly fixedly connected with a leveling plate 5, a first plug hole 31 is opened on each bucket tooth seat 3, a second plug hole 32 is opened in the middle of each assembled bucket tooth 4, and a pin 6 is commonly plugged into the adjacent first plug hole 31 and second plug hole 32, each of the pins 6 is respectively connected to a connecting rod 7 on one side, and the other end of each connecting rod 7 is commonly connected to a connecting plate 8, the connecting plate 8 is movably connected to the leveling plate 5 via a movable guide component, and knocking components are provided at both ends of the connecting plate 8.

[0018] Furthermore, the movable guide member includes two fixed plates 10, which are respectively fixed to the leveling plate 5, and a support plate 11 is connected between the two fixed plates 10. A movable plate 12 is arranged under the connecting plate 8, and the bottom of the movable plate 12 is movably sleeved on the support plate 11. On the one hand, when the connecting plate 8 drives each connecting rod 7 and the latch 6 to move left and right, the connecting plate 8 cooperates with the support plate 11 through the movable plate 12, which can guide the connecting plate 8 and make its movement more accurate; on the other hand, when the connecting plate 8 drives each latch 6 to escape from the bucket tooth seat 3 and assemble the bucket tooth 4, the connecting plate 8 can still be kept on the support plate 11 and will not fall off.

[0019] Furthermore, the striking member includes a mounting plate 91 and a disassembly plate 92, wherein the mounting plate 91 is fixedly connected to the front side of the connecting plate 8, and the disassembly plate 92 is fixedly connected to the rear side of the connecting plate 8. The mounting plate 91 and the disassembly plate 92 can increase the force-bearing area, thereby making it convenient for people to hold the hammer for striking.

[0020] Furthermore, the latch 6, the connecting rod 7, the connecting plate 8 and the striking member are integrally manufactured and molded, thereby improving the structural strength thereof, and preventing the latch 6, the connecting rod 7, the connecting plate 8 and the striking member from being easily broken during long-term assembly and disassembly knocking.

[0021] The utility model discloses a quick leveling device for an excavator bucket of a temporary access road. When it is necessary to disassemble the leveling plate 5, a tool such as a hammer can be used to knock the disassembly plate 92. Under the knocking force of the tool, the disassembly plate 92 moves toward the right side of the leveling plate 5, and the disassembly plate 92 drives the connecting plate 8 to move to the right. The connecting rod 8 moves to the right along the supporting plate 11 through the movable plate 12 at the bottom, and the connecting plate 8 drives the connecting rod 7 to move to the right. The connecting rod 7 drives each latch 6 to move to the right at the same time, so that each latch 6 is simultaneously disengaged from the first insertion hole 31 on the bucket tooth seat 3 and the second insertion hole 32 on the assembly bucket tooth 4, thereby releasing the fixation between the bucket tooth seat 3 and the assembly bucket tooth 4, so that the assembly bucket tooth 4 can be removed from the bucket tooth seat 3, and the disassembly of the leveling plate 5 is completed; when installing the leveling plate 5, firstly, the assembly bucket tooth 4 of the leveling plate 5 is sleeved on the bucket tooth seat 3, and the bucket tooth The first socket on the seat 3 is aligned with the second socket 32 ​​on the assembly bucket tooth 4, and the pin 6 is observed to be aligned with the second socket 32 ​​on the assembly bucket tooth 4. When aligned, the mounting plate 91 is knocked with a hammer or other tool. Under the knocking force of the tool, the mounting plate 91 moves toward the left side of the leveling plate 5, and the mounting plate 91 drives the connecting plate 8 to move left. The connecting plate 8 moves left along the support plate 11 through the movable plate 12 at the bottom. The connecting plate 8 drives each connecting rod 7 to move left synchronously, and the connecting rod 7 drives the pin 6 to move left, so that each pin 6 can be synchronously inserted into the first socket 31 on the bucket tooth seat 3 and the second socket 32 ​​on the assembly bucket tooth 4, thereby fixing the assembly bucket tooth 4 on the bucket tooth seat 3 and completing the installation of the bucket tooth seat 3. In this way, multiple pins 6 can be inserted into or removed from the corresponding bucket tooth seat 3 and the assembly bucket tooth 4 at the same time. The present invention provides a quick leveling device for an excavator bucket on a temporary access road. Through the cooperation between the various components, each pin 6 can be moved simultaneously when the knocking component is struck, so that each pin 6 can be inserted into or removed from the bucket tooth seat 3 and the assembled bucket tooth 4 at the same time, making the installation and disassembly of the leveling plate 5 time-saving and labor-saving, thereby improving the installation efficiency of the leveling plate.

[0022] The technical features of the above embodiments may be combined arbitrarily. To make the description concise, not all possible combinations of the technical features in the above embodiments are described. However, as long as there is no contradiction in the combination of these technical features, they should be considered to be within the scope of this specification.

[0023] The above embodiments only express several implementation methods of the utility model, and the descriptions are relatively specific and detailed, but they cannot be understood as limiting the scope of the utility model patent. It should be pointed out that for ordinary technicians in this field, several modifications and improvements can be made without departing from the concept of the utility model, which all belong to the protection scope of the utility model. Therefore, the protection scope of the utility model patent shall be based on the attached claims.

Claims

1. A device for quickly leveling an excavator bucket for a temporary access road, comprising an excavator body (1), the excavator body (1) being connected to a boom (13), the boom (13) being connected to a forearm (14), a bucket (2) being hingedly connected to the forearm (14), the bottom end of the bucket (2) being fixedly connected to three or more bucket tooth seats (3), each bucket tooth seat (3) being plugged with an assembly bucket tooth (4), the bottom of the assembly bucket teeth (4) being commonly fixedly connected to a leveling plate (5), each bucket tooth seat (3) being provided with a first plug hole (31), each assembly bucket tooth (4) being provided with a second plug hole (32) in the middle, a latch (6) being commonly plugged into adjacent first plug holes (31) and second plug holes (32), and characterized in that: One side of each of the latches (6) is connected to a connecting rod (7), and the other end of each of the connecting rods (7) is commonly connected to a connecting plate (8). The connecting plate (8) is movably connected to the leveling plate (5) via a movable guide component, and knocking components are provided at both ends of the connecting plate (8).

2. The excavator bucket quick leveling device for a temporary access road according to claim 1, characterized in that: The movable guide member comprises two fixed plates (10), the two fixed plates (10) being fixed to the leveling plate (5) respectively, a support plate (11) being connected between the two fixed plates (10), a movable plate (12) being arranged under the connecting plate (8), and the bottom of the movable plate (12) being movably sleeved on the support plate (11).

3. The excavator bucket quick leveling device for a temporary access road according to claim 1, characterized in that: The knocking component comprises a mounting plate (91) and a disassembly plate (92), wherein the mounting plate (91) is fixedly connected to the front side of the connecting plate (8), and the disassembly plate (92) is fixedly connected to the rear side of the connecting plate (8).

4. The excavator bucket quick leveling device for a temporary access road according to claim 1, characterized in that: The latch (6), connecting rod (7), connecting plate (8) and striking member are integrally manufactured.

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