Tree planting pit digging device for landscaping
By introducing a frame structure and hydraulic push rod connection into the tree planting pit excavation device for landscaping, combined with limit blocks and casters, the problem of device vibration under hard geological conditions was solved, and a more stable excavation effect was achieved.
Patent Information
- Application Number
- CN202420653530.5
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-04-01
- Publication Date
- 2025-01-10
- Estimated Expiration
- Not applicable · inactive patent
AI Technical Summary
Existing tree planting pit excavation devices for landscaping lack stability and are prone to shaking, especially when encountering hard geological conditions.
The device employs a frame structure, connecting the support plate and the base plate via hydraulic push rods. A motor drives the spiral blades, the limiting block slides in the limiting groove, and the push rod slides through the limiting hole. Combined with casters and a support mechanism, the stability of the device is improved.
It effectively reduces shaking and vibration during the excavation process, improves the overall stability of the device, and ensures the smooth progress of the excavation process.
Smart Images

Figure CN222322168U_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to the technical field of gardening and greening, in particular to a tree planting pit digging device for gardening and greening. Background Art
[0002] Landscape greening is the creation of a beautiful natural environment and recreational space in a certain area by using engineering technology and artistic means, transforming the terrain, planting trees, flowers and plants, building buildings and arranging garden paths. The most important thing in landscape greening is planting seedlings. Before planting seedlings, it is necessary to use a pit digging device to dig a pit.
[0003] The tree planting pit digging device in the prior art is generally composed of a pit digging motor, a spiral blade rod and a handrail frame. The overall structure is simple and lacks stability. The machine will shake when operating due to the hard geology. Therefore, it is necessary to provide a tree planting pit digging device for landscaping. Utility Model Content
[0004] The utility model aims to solve the problems of lack of stability of the digging device in the prior art, and thus proposes a tree planting pit digging device for gardening and greening.
[0005] In order to achieve the above-mentioned purpose, the utility model adopts the following technical scheme: a tree planting pit digging device for landscaping, comprising a base plate, a frame is provided above the base plate, a digging mechanism is provided in the middle of the frame, the digging mechanism comprises a bearing plate, the bottom surface of the bearing plate and the top surface of the base plate are connected by two hydraulic push rods arranged on the top of the base plate, a motor is provided on the top of the bearing plate, a power output end is provided at the bottom of the motor, one end of the power output end movably passes through the bearing plate, a spiral blade is fixedly connected to the power output end of the motor, push rods are provided at both ends of the bearing plate, limiting holes are provided on the push rods, limiting plates are provided at both ends of the base plate, one end of the limiting plates is respectively fixedly connected to the base plate, and the other end of the limiting plates is respectively movably passed through the limiting holes.
[0006] Further preferably, a plurality of limit blocks are provided on the front and rear sides of the carrying plate, and a limit groove is provided on the inner wall of the frame, and the limit blocks are slidably disposed in the limit groove.
[0007] Further preferably, cleaning gaps are provided on the front and rear sides of the frame, and sliding grooves are provided at the openings of the cleaning gaps.
[0008] Further preferably, a supporting mechanism is provided in the slide groove, and the supporting mechanism includes a slide plate, and the slide plate is slidably disposed in the slide groove.
[0009] Further preferably, a support plate is provided at the bottom of the skateboard, and a plurality of anti-slip spikes are provided at the bottom of the support plate.
[0010] Further preferably, the bottom plate is provided with insertion holes on the front and rear sides, the slide plate is provided with a plurality of docking holes, and the insertion holes and the docking holes are connected.
[0011] Further preferably, universal wheels are respectively provided at the four corners of the bottom plate.
[0012] The beneficial effect of the utility model is that a limit groove is provided on the frame of the utility model, and when the motor and the spiral blade descend and generate shaking, the limit block on the bearing plate slides in the limit groove, reducing the shaking and improving the stability, and the limit plates on both sides of the bearing plate also slide downward in the limit holes at the same time, so that the motor and the spiral blade have fixed structures on all four sides, greatly improving the stability. BRIEF DESCRIPTION OF THE DRAWINGS
[0013] Figure 1 It is a schematic diagram of the overall structure of the utility model;
[0014] Figure 2 It is a structural schematic diagram of the excavation mechanism of the utility model;
[0015] Figure 3 It is a structural schematic diagram of part of the structure of the utility model;
[0016] Figure 4 It is a partial schematic diagram of the support mechanism of the utility model;
[0017] Figure 5 It is a structural schematic diagram of another state of the utility model.
[0018] In the figure: base plate 10, socket 11, universal wheel 12, sliding hole 13, rotating hole 14, frame 20, limiting groove 21, cleaning notch 23, sliding groove 24, excavating mechanism 30, hydraulic push rod 31, bearing plate 32, motor 33, spiral blade 34, limiting block 35, push rod 36, limiting plate 37, limiting hole 38, stabilizing block 39, supporting mechanism 40, slide plate 41, docking hole 42, supporting plate 43, anti-slip spikes 44. DETAILED DESCRIPTION
[0019] The technical solutions in the embodiments of the present invention will be described clearly and completely below in conjunction with the drawings in the embodiments of the present invention. Obviously, the described embodiments are only part of the embodiments of the present invention, rather than all of the embodiments.
[0020] Reference Figures 1 to 5A tree planting pit digging device for landscaping includes a base plate 10, a frame 20 is provided above the base plate 10, an excavation mechanism 30 is provided in the middle of the frame 20, the excavation mechanism 30 includes a bearing plate 32, the bottom surface of the bearing plate 32 and the top surface of the base plate 10 are connected by two hydraulic push rods 31 arranged on the top of the base plate 10, a motor 33 is provided on the top of the bearing plate 32, a power output end is provided at the bottom of the motor 33, one end of the power output end movably passes through the bearing plate 32, a spiral blade 34 is fixedly connected to the power output end of the motor 33, push rods 36 are provided at both ends of the bearing plate 32, and a limiting hole 38 is provided on the push rod 36, and a stabilizing block 39 is provided at the opening of the limiting hole 38 to enhance stability, and a limiting plate 37 is provided at both ends of the base plate 10, and one end of the limiting plate 37 is divided into The excavating mechanism 30 is fixedly connected to the base plate 10, and the other end of the limit plate 37 is movably inserted into the limit hole 38. A plurality of limit blocks 35 are provided on the front and rear sides of the bearing plate 32. The inner wall of the frame 20 is provided with a limit groove 21. The limit block 35 is slidably arranged in the limit groove 21. The hydraulic push rod 31 is pulled until the excavating mechanism 30 descends, and the motor 33 drives the spiral blade 34 to dig the ground. At the same time, the four sides of the excavating mechanism 30 have a stable structure. The bearing plate 32 of the excavating mechanism 30 has limit blocks 35 on the front and rear sides. When the excavating mechanism 30 descends, the limit block 35 slides along the limit groove 21 to reduce shaking. The push rods 36 on the left and right sides of the bearing plate 32 of the excavating mechanism 30 descend, and the push rods 36 slide downward along the limit plate 37 through the limit hole 38 to reduce vibration and improve stability.
[0021] Preferably, cleaning gaps 23 are provided on the front and rear sides of the frame 20, and slide grooves 24 are provided at the openings of the cleaning gaps 23. A support mechanism 40 is provided in the slide groove 24, and the support mechanism 40 includes a slide plate 41. The slide plate 41 is slidably arranged in the slide groove 24. The middle of the slide plate 41 is hollow, and the spiral blade 34 can be cleaned through this hole. A plurality of slide holes 13 are provided on the bottom plate 10, and the bottom of the slide plate 41 is movable through the slide holes 13 on the bottom plate 10, so that the slide plate 41 can slide up and down.
[0022] Preferably, a support plate 43 is provided at the bottom of the skateboard 41, and a plurality of anti-slip spikes 44 are provided at the bottom of the support plate 43. After the skateboard 41 slides downward, the support plate 43 will abut against the bottom surface, and the anti-slip spikes 44 can be inserted into the ground to fix the position of the device.
[0023] Preferably, a socket 11 is provided on the front and rear sides of the base plate 10, and a plurality of docking holes 42 are provided on the skateboard 41. The socket 11 and the docking holes 42 are connected, and screws are provided in the socket 11 and the docking holes 42. When the screws are pulled out, the skateboard 41 slides downward along the slide groove 24, the support plate 43 rests on the ground, and the anti-slip nails 44 are inserted into the ground, so that the entire device does not move or rotate.
[0024] Preferably, universal wheels 12 are respectively provided at the four corners of the bottom plate 10 to enable the device to move freely, which is convenient and practical. A rotating hole 14 is opened in the middle of the bottom plate 10 to enable the spiral blade 34 to move up and down.
[0025] In the utility model, when in use, the device is moved to the place where a pit needs to be dug, the screws in the socket 11 and the docking hole 42 are pulled out, the slide plate 41 slides downward along the slide groove 24, the support plate 43 rests on the ground, and the anti-slip nails 44 are inserted into the ground, so that the device as a whole does not move or rotate, the motor 33 and the hydraulic push rod 31 are started, the hydraulic push rod 31 is pulled until the excavation mechanism 30 descends, and the motor 33 drives the spiral blade 34 to dig the ground. At the same time, the four sides of the excavation mechanism 30 have a stable structure. The front and rear sides of the bearing plate 32 of the excavation mechanism 30 are provided with limit blocks 35. When the excavation mechanism 30 descends, the limit blocks 35 slide along the limit groove 21 to reduce shaking, and the push rods 36 on the left and right sides of the bearing plate 32 of the excavation mechanism 30 descend, and the push rods 36 slide downward along the limit plate 37 through the limit holes 38 to reduce vibration and improve stability.
[0026] The above description is only a preferred specific implementation manner of the present invention, but the protection scope of the present invention is not limited thereto. Any technician familiar with the technical field can make equivalent replacements or changes within the technical scope disclosed by the present invention according to the technical scheme and the utility model concept of the present invention, which should be covered by the protection scope of the present invention.
Claims
1. A tree planting pit digging device for landscaping, comprising a bottom plate (10), a frame (20) being provided above the bottom plate (10), characterized in that: An excavation mechanism (30) is provided in the middle of the frame (20), and the excavation mechanism (30) comprises a bearing plate (32). The bottom surface of the bearing plate (32) and the top surface of the bottom plate (10) are connected via two hydraulic push rods (31) arranged on the top of the bottom plate (10). A motor (33) is provided on the top of the bearing plate (32), and a power output end is provided on the bottom of the motor (33). One end of the power output end movably penetrates the bearing plate (32), and a spiral blade (34) is fixedly connected to the power output end of the motor (33). Push rods (36) are provided at both ends of the bearing plate (32), and limit holes (38) are provided on the push rods (36). Limit plates (37) are provided at both ends of the bottom plate (10), and one end of the limit plates (37) is respectively fixedly connected to the bottom plate (10), and the other end of the limit plates (37) is respectively movably penetrates the limit holes (38).
2. The tree planting pit digging device for landscaping according to claim 1, characterized in that: A plurality of limit blocks (35) are provided on the front and rear sides of the bearing plate (32), and a limit groove (21) is provided on the inner wall of the frame (20), and the limit blocks (35) are slidably disposed in the limit groove (21).
3. The tree planting pit digging device for landscaping according to claim 1, characterized in that: The frame (20) is provided with cleaning notches (23) on both the front and rear sides, and the openings of the cleaning notches (23) are provided with sliding grooves (24).
4. The tree planting pit digging device for landscaping according to claim 3, characterized in that: A support mechanism (40) is provided in the slide groove (24), and the support mechanism (40) comprises a slide plate (41). The slide plate (41) is slidably disposed in the slide groove (24).
5. The tree planting pit digging device for landscaping according to claim 4, characterized in that: A support plate (43) is provided at the bottom of the slide plate (41), and a plurality of anti-slip studs (44) are provided at the bottom of the support plate (43).
6. The tree planting pit digging device for landscaping according to claim 4, characterized in that: The bottom plate (10) is provided with insertion holes (11) on both the front and rear sides, and the slide plate (41) is provided with a plurality of docking holes (42), and the insertion holes (11) and the docking holes (42) are connected to each other.
7. The tree planting pit digging device for landscaping according to claim 1, characterized in that: Universal wheels (12) are respectively provided at the four corners of the bottom plate (10).