Base device suitable for agricultural equipment

Abstract

A base device suitable for agricultural equipment comprises a supporting lower base, limiting sliding columns, a middle fixing column, a fixed positioning column, a circular base upper cover, a sliding guide column, a rotating top plate, a limiting shaft rod and a spring, the lower portion of the middle fixing column is connected with the supporting lower base, the outer side of the supporting lower base is connected with the limiting sliding columns, and the multiple limiting sliding columns are evenly distributed on the shaft side of the supporting lower base; the supporting lower seat is matched with the circular base upper cover, the supporting lower seat is inserted into the circular base upper cover, the supporting lower seat slides in the circular base upper cover, a plurality of limiting sliding holes are formed in the side face of the circular base upper cover, the limiting sliding holes are evenly distributed in the axial side of the circular base upper cover, and the limiting sliding columns are matched with the limiting sliding holes. The limiting sliding columns are inserted into the limiting sliding holes and slide up and down in the limiting sliding holes, the lower portions of the fixed positioning columns are connected with the lower supporting base, and the multiple fixed positioning columns are evenly distributed on the shaft side of the middle fixed column.

Description

Technical Field

[0001] The utility model relates to the field of agricultural machinery equipment, in particular to a base device suitable for agricultural machinery equipment. Background Art

[0002] The existing patent (publication number: CN216097578U) proposes a base for processing agricultural machinery brackets, including a base main body. A first telescopic rod is rotatably connected to the base main body near the side wall at the top. A square groove is formed in the position of the base main body away from the first telescopic rod. First sliding grooves are formed in the four inner side walls of the square groove. Sliders are arranged in the four first sliding grooves. A first sliding rod and a second sliding rod are arranged between the sliders. A translation block is connected through the intersection of the first sliding rod and the second sliding rod. A second telescopic rod is rotatably connected to the top of the translation block. Clamping components are fixedly connected to the tops of the first telescopic rod and the second telescopic rod. This device does not have a spring. When subjected to a large external force, there is no through guiding rod in the middle of the spring, and the buffering effect is not good, so it needs to be improved. Summary of the Invention

[0003] Aiming at the above-mentioned deficiencies of the existing technology, the utility model provides a base device suitable for agricultural machinery equipment, in which the elastic supporting force of multiple rotating top plates and springs on the upper cover of the circular base is more stable, and it can prevent the poor buffering effect of the whole device due to insufficient elastic force during the transportation of agricultural machinery equipment.

[0004] The purpose of the utility model is realized through the following technical solutions:

[0005] A base device suitable for agricultural machinery equipment includes a supporting lower seat, a limiting sliding column, an intermediate fixing column, a fixing positioning column, an upper cover of a circular base, a sliding guiding column, a rotating top plate, a limiting shaft rod, and a spring. The lower part of the intermediate fixing column is connected to the supporting lower seat. The limiting sliding columns are connected to the outside of the supporting lower seat. Multiple limiting sliding columns are evenly distributed on the axial side of the supporting lower seat. The supporting lower seat is adapted to the upper cover of the circular base. The supporting lower seat is inserted into the upper cover of the circular base. The supporting lower seat slides inside the upper cover of the circular base. The side surface of the upper cover of the circular base has limiting sliding holes. Multiple limiting sliding holes are evenly distributed on the axial side of the upper cover of the circular base. The limiting sliding columns are adapted to the limiting sliding holes. The limiting sliding columns are inserted into the limiting sliding holes. The limiting sliding columns slide up and down in the limiting sliding holes. The lower part of the fixing positioning column is connected to the supporting lower seat. Multiple fixing positioning columns are evenly distributed on the axial side of the intermediate fixing column.

[0006] The side of the middle fixed column has fixed side grooves, and a plurality of fixed side grooves are distributed on the axial side of the middle fixed column. The side of the rotating top plate has a top plate side sleeve, and the top plate side sleeve is adapted to the fixed side grooves. The top plate side sleeve is inserted into the fixed side grooves, and the top plate side sleeve rotates in the fixed side grooves. Both ends of the fixed side grooves have shaft rod sliding holes, and the limiting shaft rod passes through the top plate side sleeve, and the limiting shaft rod is connected to the top plate side sleeve.

[0007] The limiting shaft rod is adapted to the shaft rod sliding holes, the limiting shaft rod is inserted into the shaft rod sliding holes, and the limiting shaft rod slides up and down in the shaft rod sliding holes. The side of the rotating top plate has a side arc-shaped top rod, and the upper surface of the side arc-shaped top rod is in contact with the upper cover of the circular base. A plurality of rotating top plates are evenly distributed on the axial side of the middle fixed column.

[0008] The sliding guide column has a sliding guide column inner hole, and the fixed positioning column is adapted to the sliding guide column inner hole. The fixed positioning column is inserted into the sliding guide column inner hole, and the fixed positioning column slides up and down in the sliding guide column inner hole. The sliding guide column has a guide column convex ring, and the side surface of the guide column convex ring is in contact with the rotating top plate. The rotating top plate has a top plate inner sliding hole, and the upper part of the sliding guide column is adapted to the top plate inner sliding hole. The upper part of the sliding guide column is inserted into the top plate inner sliding hole, and the upper part of the sliding guide column slides in the top plate inner sliding hole. The spring is sleeved on the fixed positioning column and the sliding guide column. The lower part of the spring abuts against the supporting lower seat, and the upper part of the spring abuts against the guide column convex ring. Beneficial effects

[0009] In the utility model, the middle fixed column is welded and fixed inside the supporting lower seat to uniformly fix a plurality of rotating top plates installed thereon. While the top plate side sleeve is fixed in the fixed side grooves through the limiting shaft rod, the top plate side sleeve can slide up and down and rotate in the fixed side grooves, so that the supporting and buffering effect of the rotating top plate on the supporting lower seat is better. The lower part of the fixed positioning column is fixed in the supporting lower seat, and the fixed positioning column guides the sliding guide column to ensure that the sliding guide column is inserted into the top plate inner sliding hole. At the same time, the sliding guide column and the fixed positioning column cooperate to guide the spring, preventing the spring from bending during the transportation of agricultural machinery equipment. The spring applies an upward thrust to the guide column convex ring with the supporting lower seat as the support, causing the guide column convex ring to push the rotating top plate upward, making the rotating top plate rotate. Furthermore, the upper surface of the side arc-shaped top rod is in contact with the upper cover of the circular base and applies an upward thrust to the upper cover of the circular base, so that the maximum telescopic distance is presented between the upper cover of the circular base and the supporting lower seat, preventing the device from damaging the equipment during transportation bumps when installing and supporting the equipment, and having a better buffering effect. The limiting slide column passes through the limiting slide hole, and the limiting slide hole is connected to the supporting lower seat. The limiting slide column limits the telescopic distance between the supporting lower seat and the upper cover of the circular base, preventing the upper cover of the circular base from popping out of the supporting lower seat under the action of the spring during the transportation of agricultural machinery equipment. When a plurality of rotating top plates and the spring are used in combination, the elastic supporting force on the upper cover of the circular base is more stable, preventing the buffer effect of the entire device from being poor due to insufficient elastic force during the transportation of agricultural machinery equipment. Brief Description of the Drawings

[0010] Figure 1 Schematic structural view of a base device applicable to agricultural machinery equipment according to the present utility model.

[0011] Figure 2 Cross-sectional view of a base device applicable to agricultural machinery equipment according to the present utility model.

[0012] Figure 3 Schematic structural view of a lower support seat and a rotating top plate according to the present utility model.

[0013] Figure 4 Schematic structural view of the lower support seat according to the present utility model.

[0014] Figure 5 Schematic structural view of the upper cover of the circular base according to the present utility model.

[0015] Figure 6 Schematic structural view of the sliding guide post according to the present utility model.

[0016] Figure 7 Schematic structural view of the rotating top plate according to the present utility model. Detailed Description of the Preferred Embodiments

[0017] The present utility model will be further described in detail below with reference to the drawings and embodiments:

[0018] Embodiment 1:

[0019] A base device suitable for agricultural machinery equipment, including a supporting lower seat 01, a limiting sliding column 02, an intermediate fixing column 03, a fixing positioning column 06, a circular base upper cover 07, a sliding guiding column 08, a rotating top plate 10, a limiting shaft rod 15, and a spring 16. The lower part of the intermediate fixing column 03 is connected to the supporting lower seat 01, and the intermediate fixing column 03 is welded and fixed inside the supporting lower seat 01 to uniformly fix a plurality of rotating top plates 10 installed thereon. The outside of the supporting lower seat 01 is connected to the limiting sliding column 02, and a plurality of limiting sliding columns 02 are evenly distributed on the axial side of the supporting lower seat 01. The supporting lower seat 01 is adapted to the circular base upper cover 07, and the supporting lower seat 01 is inserted into the circular base upper cover 07. The supporting lower seat 01 slides inside the circular base upper cover 07. The side of the circular base upper cover 07 has a limiting sliding hole 17, and a plurality of limiting sliding holes 17 are evenly distributed on the axial side of the circular base upper cover 07. The limiting sliding column 02 is adapted to the limiting sliding hole 17, and the limiting sliding column 02 is inserted into the limiting sliding hole 17. The limiting sliding column 02 slides up and down inside the limiting sliding hole 17. The limiting sliding column 02 passes through the limiting sliding hole 17 and is connected to the supporting lower seat 01. The limiting sliding column 02 limits the telescopic distance between the supporting lower seat 01 and the circular base upper cover 07, and prevents the circular base upper cover 07 from popping out of the supporting lower seat 01 under the action of the spring 16 during the transportation of agricultural machinery equipment. The lower part of the fixing positioning column 06 is connected to the supporting lower seat 01, and a plurality of fixing positioning columns 06 are evenly distributed on the axial side of the intermediate fixing column 03.

[0020] Embodiment 2:

[0021] The side of the intermediate fixing column 03 of the present utility model has a fixing side groove 04, and a plurality of fixing side grooves 04 are distributed on the axial side of the intermediate fixing column 03. The side of the rotating top plate 10 has a top plate side sleeve 12, and the top plate side sleeve 12 is adapted to the fixing side groove 04. The top plate side sleeve 12 is inserted into the fixing side groove 04, and the top plate side sleeve 12 rotates inside the fixing side groove 04. Both ends of the fixing side groove 04 have a shaft rod sliding hole 05. The limiting shaft rod 15 passes through the top plate side sleeve 12, and the limiting shaft rod 15 is connected to the top plate side sleeve 12. While the top plate side sleeve 12 is fixed in the fixing side groove 04 through the limiting shaft rod 15, the top plate side sleeve 12 can slide up and down and rotate inside the fixing side groove 04, making the supporting and buffering effect of the rotating top plate 10 on the supporting lower seat 01 better.

[0022] Embodiment 3:

[0023] The limiting shaft rod 15 of the present utility model is adapted to the shaft rod sliding hole 05, the limiting shaft rod 15 is inserted into the shaft rod sliding hole 05, and the limiting shaft rod 15 slides up and down inside the shaft rod sliding hole 05. The side of the rotating top plate 10 has a side arc top rod 13, and the upper surface of the side arc top rod 13 is in contact with the circular base upper cover 07. A plurality of rotating top plates 10 are evenly distributed on the axial side of the intermediate fixing column 03.

[0024] Embodiment 4:

[0025] The sliding guide post 08 of the present utility model has a sliding guide post inner hole 14. The fixed positioning post 06 is adapted to the sliding guide post inner hole 14. The fixed positioning post 06 is inserted into the sliding guide post inner hole 14 and slides up and down in the sliding guide post inner hole 14. The sliding guide post 08 has a guide post convex ring 09. The side surface of the guide post convex ring 09 is in contact with the rotating top plate 10. The rotating top plate 10 has a top plate inner sliding hole 11. The upper part of the sliding guide post 08 is adapted to the top plate inner sliding hole 11. The upper part of the sliding guide post 08 is inserted into the top plate inner sliding hole 11 and slides in the top plate inner sliding hole 11. The spring 16 is sleeved on the fixed positioning post 06 and the sliding guide post 08. The lower part of the spring 16 abuts against the supporting lower seat 01, and the upper part of the spring 16 abuts against the guide post convex ring 09. The lower part of the fixed positioning post 06 is fixed in the supporting lower seat 01. The fixed positioning post 06 guides the sliding guide post 08 to ensure that the sliding guide post 08 is inserted into the top plate inner sliding hole 11. At the same time, the sliding guide post 08 and the fixed positioning post 06 cooperate to guide the spring 16, preventing the spring 16 from bending during the transportation of agricultural machinery equipment. The spring 16 applies an upward thrust to the guide post convex ring 09 with the supporting lower seat 01 as the support, causing the guide post convex ring 09 to push the rotating top plate 10 upward, making the rotating top plate 10 rotate. Furthermore, the upper surface of the side arc-shaped top rod 13 is in contact with the circular base upper cover 07 and applies an upward thrust to the circular base upper cover 07, so that the maximum telescopic distance is presented between the circular base upper cover 07 and the supporting lower seat 01, preventing the device from damaging the equipment during transportation bumps when installing and supporting the equipment. When multiple rotating top plates 10 and springs 16 are used in combination, the elastic supporting force on the circular base upper cover 07 is more stable, preventing the poor buffering effect of the entire device due to insufficient elastic force during the transportation of agricultural machinery equipment.

[0026] Embodiment 5:

[0027] The installation steps of the present utility model are as follows: First, connect the lower part of the fixed positioning post 06 to the supporting lower seat 01, pass the limiting shaft rod 15 through the shaft rod sliding hole 05, insert and connect the limiting shaft rod 15 to the top plate side sleeve 12, sleeve the spring 16 on the fixed positioning post 06, insert the fixed positioning post 06 into the sliding guide post inner hole 14, rotate the rotating top plate 10 so that the rotating top plate 10 is in contact with the side surface of the guide post convex ring 09, insert the supporting lower seat 01 into the circular base upper cover 07, and pass the limiting sliding column 02 through the limiting sliding hole 17 to connect the supporting lower seat 01.

[0028] The above are only the preferred embodiments of the present utility model and are not used to limit the present utility model. It should be pointed out that for those of ordinary skill in the art in this technical field, without departing from the technical principle of the present utility model, several improvements and modifications can still be made, and these improvements and modifications should also be regarded as the protection scope of the present utility model.

Claims

1. A base device suitable for agricultural machinery and equipment, characterized in that : It includes a support lower seat (01), a limiting sliding column (02), an intermediate fixed column (03), a fixed positioning column (06), a circular base upper cover (07), a sliding guide column (08), a rotating top plate (10), a limiting shaft rod (15), and a spring (16). The lower part of the intermediate fixed column (03) is connected to the support lower seat (01), and the outer side of the support lower seat (01) is connected to the limiting sliding column (02). A plurality of limiting sliding columns (02) are evenly distributed on the axial side of the support lower seat (01). The support lower seat (01) is adapted to the circular base upper cover (07). The support lower seat (01) is inserted into the circular base upper cover (07). The lower seat (01) slides in the circular base upper cover (07), and the circular base upper cover (07) has a limit sliding hole (17) on the side, and a plurality of limit sliding holes (17) are evenly distributed on the axial side of the circular base upper cover (07). The limit sliding column (02) is adapted to the limit sliding hole (17), and the limit sliding column (02) is inserted into the limit sliding hole (17). The limit sliding column (02) slides up and down in the limit sliding hole (17), and the lower part of the fixed positioning column (06) is connected to support the lower seat (01), and the plurality of fixed positioning columns (06) are evenly distributed on the axial side of the middle fixed column (03).

2. A base device suitable for agricultural machinery according to claim 1, characterized in that The side of the middle fixed column (03) has a fixed side groove (04), and a plurality of fixed side grooves (04) are distributed on the axial side of the middle fixed column (03). The side of the rotating top plate (10) has a top plate side sleeve (12), and the top plate side sleeve (12) is adapted to the fixed side groove (04). The top plate side sleeve (12) is inserted into the fixed side groove (04), and the top plate side sleeve (12) rotates in the fixed side groove (04). Both ends of the fixed side groove (04) have shaft rod sliding holes (05), and a limiting shaft rod (15) passes through the top plate side sleeve (12), and the limiting shaft rod (15) is connected to the top plate side sleeve (12).

3. A base device suitable for agricultural machinery according to claim 2, characterized in that The limiting shaft rod (15) is adapted to the shaft rod sliding hole (05), the limiting shaft rod (15) is inserted into the shaft rod sliding hole (05), the limiting shaft rod (15) slides up and down in the shaft rod sliding hole (05), the side of the rotating top plate (10) is provided with a side arc-shaped top rod (13), the upper surface of the side arc-shaped top rod (13) is fitted with the circular base upper cover (07), and a plurality of rotating top plates (10) are evenly distributed on the shaft side of the middle fixed column (03).

4. A base device suitable for agricultural machinery according to claim 3, characterized in that The sliding guide column (08) has an inner hole (14) of the sliding guide column, the fixed positioning column (06) is adapted to the inner hole (14) of the sliding guide column, the fixed positioning column (06) is inserted into the inner hole (14) of the sliding guide column, the fixed positioning column (06) slides up and down in the inner hole (14) of the sliding guide column, the sliding guide column (08) has a guide column convex ring (09), and the side surface of the guide column convex ring (09) is in contact with the rotating top plate (10).

5. A base device suitable for agricultural machinery according to claim 4, characterized in that The rotating top plate (10) has a top plate inner sliding hole (11), the upper portion of the sliding guide column (08) is adapted to the top plate inner sliding hole (11), the upper portion of the sliding guide column (08) is inserted into the top plate inner sliding hole (11), the upper portion of the sliding guide column (08) slides in the top plate inner sliding hole (11), the spring (16) is sleeved on the fixed positioning column (06) and the sliding guide column (08), the lower portion of the spring (16) is against the support lower seat (01), and the upper portion of the spring (16) is against the guide column convex ring (09).

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