A kind of engineering machinery arm structure

Abstract

The utility model relates to an engineering machinery arm structure, which relates to the technical field of engineering machinery, and comprises a circular bottom plate, a storage cylinder is arranged on the top of the circular bottom plate, a No. 1 speed regulating motor is arranged on the inner bottom surface of the storage cylinder, a rotating column is arranged on the output shaft of the No. 1 speed regulating motor, and a rotating seat is arranged on the top of the rotating column; beneficial effects: the rotating column and the rotating seat can be driven to rotate by using the No. 1 speed regulating motor, so that the device can complete the rotation, and the No. 1 bearing and the rotating column can facilitate the No. 2 speed regulating motor to drive the rotating rod and the No. 2 gear to rotate, so that the No. 1 gear and the rotating column can rotate, so that the telescopic rotating assembly can complete the rotation and rotation, and can also telescopically move, so that the mechanical arm can complete the complex and changeable engineering operation requirements of rotation, rotation and telescoping, and ensure that the scope of engineering operation will not be restricted.

Description

Technical Field

[0001] The utility model relates to the technical field of engineering machinery, in particular to an engineering machinery boom structure. Background Art

[0002] Construction machinery is an important part of the equipment industry, and refers to mechanical equipment used in construction, earthwork, highway, water conservancy, mining and other engineering projects. They are efficient, precise, safe and economical, and play an important role in promoting the development of engineering construction.

[0003] However, in the prior art, the existing traditional engineering machinery arm structure usually has a limited number of joints and poor adaptability, which results in the inability of the engineering machinery arm to complete the complex and changeable engineering operation requirements of rotation, rotation and extension, and also limits the scope of engineering operations. Utility Model Content

[0004] The utility model provides an engineering machinery arm structure, which solves the above-mentioned structural technical problems that the number of joints of the traditional engineering machinery arm structure is limited and the mechanical arm has poor adaptability, resulting in the inability to meet the complex and changeable engineering operation requirements.

[0005] The solution of the utility model to solve the above technical problems is as follows: an engineering machinery arm structure, including a circular base plate, a storage cylinder is arranged on the top of the circular base plate, a No. 1 speed regulating motor is arranged on the inner bottom surface of the storage cylinder, a rotating column is arranged on the output shaft of the No. 1 speed regulating motor, a rotating seat is arranged on the top of the rotating column, a storage port is arranged on one side of the rotating seat, No. 1 bearings are arranged on both sides of the interior of the storage port, a rotating column is arranged between the two sides of the interior of each No. 1 bearing, a No. 1 gear is arranged on the outer wall of the rotating column, a No. 2 gear is meshedly connected with the bottom of the No. 1 gear, a rotating rod is arranged on one side of the No. 2 gear, a No. 2 speed regulating motor is arranged on one side of the rotating rod, a telescopic rotating assembly is arranged on one side of the rotating column, a protective plate is arranged between the two sides of the interior of the storage cylinder, and a circular port is arranged on the top of the protective plate.

[0006] The beneficial effects of the utility model are as follows: the circular bottom plate mainly plays a supporting role, the storage cylinder body can store the No. 1 speed regulating motor, the No. 1 speed regulating motor can drive the rotating column to rotate, the rotating column can drive the rotating seat to rotate, the rotating seat can support, the storage opening can store the No. 1 bearing, the No. 1 bearing can fix the two ends of the rotating column, the rotating column can rotate the No. 1 gear, the No. 1 gear can drive the rotating column to rotate, the No. 2 gear can drive the No. 1 gear to rotate, the rotating rod can drive the No. 2 gear to rotate, the No. 2 speed regulating motor can drive the rotating rod to rotate, the telescopic rotating assembly can adjust the telescopic effect, the protective plate can protect the top of the storage cylinder, and the circular opening can allow the rotating column to pass through.

[0007] On the basis of the above technical solution, the present invention can also be improved as follows.

[0008] Furthermore, the telescopic rotating assembly includes two support plates, and the two support plates are arranged on the top of the protective plate near both sides.

[0009] The beneficial effect of adopting the above further solution is that the support plate can facilitate the function of supporting the connecting column.

[0010] Furthermore, a connecting column is provided at the opposite side of each of the support plates, and a No. 2 bearing is provided on the outer wall of each of the connecting columns.

[0011] The beneficial effect of adopting the above further solution is that the provided connecting column can be connected to the No. 2 bearing, and the provided No. 2 bearing can facilitate the rotation of the arc-shaped support plate.

[0012] Furthermore, an arc-shaped support plate is provided at the opposite side of each of the second bearings, and a connecting rod is provided between the opposite sides of each of the arc-shaped support plates.

[0013] The beneficial effect of adopting the above further solution is that the arc-shaped support plate can support the connecting rod, and the connecting rod can easily drive the rotating plate to move.

[0014] Furthermore, a rotating plate is provided on one side of the rotating column, and a circular groove is provided on one side of the rotating plate.

[0015] The beneficial effect of adopting the above further solution is that the provided rotating plate can facilitate the rotation of the sliding groove, and the provided circular groove can facilitate the passage of the connecting rod.

[0016] Furthermore, a slide groove is provided on the other side of the rotating plate, and a sliding block is slidably connected to one side of the slide groove.

[0017] The beneficial effect of adopting the above further solution is that the provided slide groove can fix the moving track of the slider, and the slidingly connected slider can easily drive the mounting seat to move repeatedly horizontally.

[0018] Furthermore, a mounting seat is provided at the bottom of the sliding block, movable seats are provided on both sides of the mounting seat, and a hydraulic telescopic rod is provided on one side of each movable seat.

[0019] The beneficial effect of adopting the above further scheme is that the set mounting seat can facilitate supporting the moving seat and also facilitate fixing the grabbing mechanical structure on it, and the set hydraulic telescopic rod can facilitate pushing the moving seat to move repeatedly horizontally, so that the moving seat, the slider and the mounting seat can move together.

[0020] Beneficial effects: By using the No. 1 speed-regulating motor, the rotating column and the rotating seat can be driven to rotate, so that the device can complete the rotation. The No. 1 bearing and rotating column can facilitate the No. 2 speed-regulating motor to drive the rotating rod and the No. 2 gear to rotate, so that the No. 1 gear and the rotating column can rotate, so that the telescopic rotating assembly can complete the rotation and rotation, and can also be telescopic and moved, so that the robotic arm can complete the complex and changeable engineering operation requirements of rotation, rotation and extension, ensuring that the scope of engineering operations will not be restricted.

[0021] The above description is only an overview of the technical solution of the utility model. In order to more clearly understand the technical means of the utility model and implement it according to the contents of the specification, the following is a detailed description of the preferred embodiment of the utility model with the accompanying drawings. The specific implementation method of the utility model is given in detail by the following embodiments and their drawings. BRIEF DESCRIPTION OF THE DRAWINGS

[0022] The drawings described herein are used to provide a further understanding of the present invention and constitute a part of the present application. The exemplary embodiments of the present invention and their descriptions are used to explain the present invention and do not constitute an improper limitation on the present invention. In the drawings:

[0023] Figure 1 A three-dimensional diagram of an engineering machinery boom structure is proposed for the utility model;

[0024] Figure 2 A side cross-sectional structural diagram of an engineering machinery boom structure is proposed for the utility model;

[0025] Figure 3 The utility model proposes a construction machinery arm structure Figure 2 The enlarged stereogram of part A in the middle;

[0026] Figure 4 The utility model provides a schematic diagram of the bottom structure of a partially telescopic rotating component of an engineering machinery boom structure.

[0027] Legend:

[0028] 1. Circular bottom plate; 2. Storage cylinder; 3. No. 1 speed regulating motor; 4. Rotating column; 5. Rotating seat; 6. Storage port; 7. No. 1 bearing; 8. Rotating column; 9. No. 1 gear; 10. No. 2 gear; 11. Rotating rod; 12. No. 2 speed regulating motor; 13. Telescopic rotating assembly; 14. Protective plate; 15. Round mouth; 131. Support plate; 132. Connecting column; 133. No. 2 bearing; 134. Arc support plate; 135. Connecting rod; 136. Rotating plate; 137. Round groove; 138. Slide groove; 1381. Sliding block; 1382. Mounting seat; 1383. Moving seat; 1384. Hydraulic telescopic rod. DETAILED DESCRIPTION

[0029] The following is combined with Figure 1-4 The principles and features of the present invention are described, and the examples given are only used to explain the present invention, and are not used to limit the scope of the present invention. The present invention is described in more detail in the following paragraphs by way of example with reference to the accompanying drawings. The advantages and features of the present invention will become clearer according to the following description and claims. It should be noted that the drawings are all in a very simplified form and are not in precise proportions, and are only used to conveniently and clearly assist in explaining the purpose of the embodiments of the present invention.

[0030] Example 1

[0031] like Figure 1-4 As shown, the utility model is an engineering machinery arm structure, including a circular base plate 1, a storage cylinder 2 is arranged on the top of the circular base plate 1, a No. 1 speed regulating motor 3 is arranged on the inner bottom surface of the storage cylinder 2, a rotating column 4 is arranged on the output shaft of the No. 1 speed regulating motor 3, a rotating seat 5 is arranged on the top of the rotating column 4, a storage port 6 is arranged on one side of the rotating seat 5, No. 1 bearings 7 are arranged on both sides of the storage port 6, a rotating column 8 is arranged between the inner sides of each No. 1 bearing 7, a rotating column 8 is arranged on the outer wall of the rotating column 8, a No. 1 gear 9 is arranged, a No. 2 gear 10 is meshedly connected at the bottom of the No. 1 gear 9, a rotating rod 11 is arranged on one side of the No. 2 gear 10, a No. 2 speed regulating motor 12 is arranged on one side of the rotating rod 11, a telescopic rotating assembly 13 is arranged on one side of the rotating column 8, a protective plate 14 is arranged between the inner sides of the storage cylinder 2, and a round port 15 is arranged on the top of the protective plate 14.

[0032] Example 2

[0033] like Figure 1-4As shown, the telescopic rotation assembly 13 includes two support plates 131, and the two support plates 131 are arranged on the top of the protective plate 14 near both sides. A connecting column 132 is arranged on the opposite side of each support plate 131, and a No. 2 bearing 133 is arranged on the outer wall of each connecting column 132. An arc-shaped support plate 134 is arranged on the opposite side of each No. 2 bearing 133, and a connecting rod 135 is arranged between the opposite sides of each arc-shaped support plate 134.

[0034] In this embodiment, the support plate 131 can facilitate the function of supporting the connecting column 132, the connecting column 132 can be connected to the No. 2 bearing 133, the No. 2 bearing 133 can facilitate the rotation of the arc-shaped support plate 134, the arc-shaped support plate 134 can support the connecting rod 135, and the connecting rod 135 can facilitate the movement of the rotating plate 136.

[0035] Example 3

[0036] like Figure 1-4 As shown, a rotating plate 136 is provided on one side of the rotating column 8, a circular groove 137 is provided on one side of the rotating plate 136, a sliding groove 138 is provided on the other side of the rotating plate 136, a slider 1381 is slidably connected to one side of the sliding groove 138, a mounting seat 1382 is provided at the bottom of the slider 1381, moving seats 1383 are provided on both sides of the mounting seat 1382, and a hydraulic telescopic rod 1384 is provided on one side of each moving seat 1383.

[0037] In this embodiment, the rotating plate 136 is arranged to facilitate driving the slide groove 138 to rotate, the circular groove 137 is arranged to facilitate the passing of the connecting rod 135, the slide groove 138 is arranged to fix the moving trajectory of the slider 1381, and the slidingly connected slider 1381 is arranged to facilitate driving the mounting seat 1382 to move horizontally repeatedly, the mounting seat 1382 is arranged to facilitate supporting the moving seat 1383, and it is also convenient to fix the grasping mechanical structure on it, and the hydraulic telescopic rod 1384 is arranged to facilitate pushing the moving seat 1383 to move horizontally repeatedly, so that the moving seat 1383, the slider 1381 and the mounting seat 1382 can move together.

[0038] Working principle:

[0039] When in use, first, the No. 1 speed regulating motor 3 can be used to drive the rotating column 4 and the rotating seat 5 to rotate, so that the device can complete the rotation, and the No. 1 bearing 7 and the rotating column 8 can facilitate the No. 2 speed regulating motor 12 to drive the rotating rod 11 and the No. 2 gear 10 to rotate, so that the No. 1 gear 9 and the rotating column 8 can rotate, so that the telescopic rotating assembly 13 can complete the rotation and rotation, and by using the hydraulic telescopic rod 1384 on the telescopic rotating assembly 13, the hydraulic telescopic rod 1384 can conveniently drive the moving seat 1383 and the mounting seat 1382 to move horizontally repeatedly, so that the mounting seat 1382 can be moved horizontally repeatedly through the slide groove 138 and the slider 1381, so that the robotic arm can complete the complex and changeable engineering operation requirements of rotation, rotation and extension, and ensure that the scope of engineering operations will not be restricted.

[0040] The above are only preferred embodiments of the present invention and are not intended to limit the present invention in any form. Any ordinary technician in the industry can smoothly implement the present invention as shown in the drawings and described above. However, any equivalent changes, modifications and evolutions made by technicians familiar with the profession without departing from the scope of the technical solution of the present invention using the technical content disclosed above are all equivalent embodiments of the present invention. At the same time, any equivalent changes, modifications and evolutions made to the above embodiments based on the essential technology of the present invention are still within the protection scope of the technical solution of the present invention.

Claims

1. An engineering machinery boom structure, comprising a circular bottom plate (1), characterized in that: A storage cylinder (2) is arranged on the top of the circular bottom plate (1), a first speed regulating motor (3) is arranged on the inner bottom surface of the storage cylinder (2), a rotating column (4) is arranged on the output shaft of the first speed regulating motor (3), a rotating seat (5) is arranged on the top of the rotating column (4), a storage port (6) is arranged on one side of the rotating seat (5), first bearings (7) are arranged on both sides of the storage port (6), and a rotating column (8) is arranged between the two sides of each first bearing (7), A first gear (9) is disposed on the outer wall of the rotating column (8), a second gear (10) is meshedly connected to the bottom of the first gear (9), a rotating rod (11) is disposed on one side of the second gear (10), a second speed regulating motor (12) is disposed on one side of the rotating rod (11), a telescopic rotating assembly (13) is disposed on one side of the rotating column (8), and a protective plate (14) is disposed between both sides of the interior of the storage cylinder (2), and a round opening (15) is disposed on the top of the protective plate (14).

2. The engineering machinery boom structure according to claim 1, characterized in that: The telescopic rotating assembly (13) comprises two support plates (131), and the two support plates (131) are arranged on the top of the protective plate (14) near both sides.

3. The engineering machinery boom structure according to claim 2, characterized in that: A connecting column (132) is provided at the opposite side of each supporting plate (131), and a second bearing (133) is provided on the outer wall of each connecting column (132).

4. The engineering machinery boom structure according to claim 3, characterized in that: An arc-shaped support plate (134) is provided at the opposite side of each of the second bearings (133), and a connecting rod (135) is provided between the opposite sides of each of the arc-shaped support plates (134).

5. The engineering machinery boom structure according to claim 1, characterized in that: A rotating plate (136) is provided on one side of the rotating column (8), and a circular groove (137) is provided on one side of the rotating plate (136).

6. The engineering machinery boom structure according to claim 5, characterized in that: A sliding groove (138) is provided on the other side of the rotating plate (136), and a sliding block (1381) is slidably connected to one side of the sliding groove (138).

7. The engineering machinery boom structure according to claim 6, characterized in that: A mounting seat (1382) is provided at the bottom of the sliding block (1381), movable seats (1383) are provided on both sides of the mounting seat (1382), and a hydraulic telescopic rod (1384) is provided on one side of each movable seat (1383).

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