Adjustable pit digging device for landscaping

By combining the support frame, rollers, rotating rod, and engine, the automatic adjustment of the drilling equipment to be perpendicular to the ground is achieved, solving the problem of frequent adjustments required by existing devices, reducing the difficulty of operation, and improving stability.

CN223943186UActive Publication Date: 2026-02-27JIANGSU ZHONGLING CIVICISM GARDEN ENG CO LTD
View PDF 1 Cites 0 Cited by

Patent Information

Application Number
CN202520610863.4
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2025-04-02
Publication Date
2026-02-27
Estimated Expiration
2035-04-02

AI Technical Summary

Technical Problem

Existing adjustable hole-digging devices for landscaping require frequent adjustments when drilling large quantities of holes, increasing the workload for staff.

Method used

An adjustable hole-digging device for landscaping was designed. It adopts a combination structure of support frame, rollers, rotating rod, engine and hole-digging device. Through the cooperation of rotating rod and counterweight, the hole-digging device is always perpendicular to the ground, which simplifies the adjustment process. The design of fixing groove and fixing rod improves the stability of the device.

Benefits of technology

It reduced the workload for staff, improved the stability and efficiency of the equipment, and simplified the process of drilling large quantities of holes.

✦ Generated by Eureka AI based on patent content.

Smart Images

  • Figure CN223943186U_ABST
    Figure CN223943186U_ABST
Patent Text Reader

Abstract

The utility model belongs to the technical field of landscaping, and discloses an adjustable pit digging device for landscaping, which comprises a support frame, the spacing of one end of the support frame is greater than the spacing of the other end of the support frame, a roller is rotatably arranged at the end with smaller spacing of the support frame, and rotating grooves are formed in the side walls, close to each other, of the end, far away from the roller, of the support frame; and rotating rods are rotatably arranged in the two rotating grooves, a supporting plate is fixedly arranged on the side walls, close to each other, of the two rotating rods, an engine is fixedly arranged on the upper surface of the supporting plate, an output shaft of the engine penetrates through the supporting plate, and tapping equipment is fixedly arranged at the end of the output shaft of the engine. The device has the effect of reducing the working difficulty of workers.
Need to check novelty before this filing date? Find Prior Art

Description

TECHNICAL FIELD

[0001] The utility model relates to the technical field of landscaping, especially to an adjustable pit digging device for landscaping. BACKGROUND

[0002] The beautiful natural environment and recreation domain created by using engineering technology and artistic means in a certain region, through modifying terrain, planting trees and flowers, building construction and arranging garden roads, etc. is called landscape. When planting in landscaping, a pit digging device is needed to pre-dig soil pits.

[0003] A kind of adjustable pit digging device for landscaping is disclosed in Chinese utility model patent with publication No.CN220653981U, including shell, further including: fixedly arranged on the surface of shell electric push rod and fixedly arranged on the output end of electric push rod push plate, the both sides of the surface of shell are fixedly provided with support plate, the both sides of the surface of support plate are fixedly provided with universal wheel, the both sides of the surface of support plate are slidably provided with rivet, the side of the surface of support plate is provided with adjusting mechanism;Fixedly arranged on the surface of push plate motor.

[0004] For the above-mentioned related technology, the inventor believes that the following defects exist: the device body is pushed to the opening area during use of the above-mentioned device. Then, the worker adjusts through the adjusting structure, so that the device body is perpendicular to the ground. In this process, when a large number of holes need to be punched, the adjusting mechanism needs to be adjusted every time, thereby increasing the working difficulty of the worker. UTILITY MODEL CONTENT

[0005] In order to solve the above problems, the utility model provides an adjustable pit digging device for landscaping.

[0006] The above technical purpose of the utility model is realized by the following technical scheme: an adjustable pit digging device for landscaping, including support frame, the interval of one end of the support frame is greater than that of the other end, a roller is rotationally arranged at the end of the support frame with smaller interval, rotating grooves are formed in the side walls of the support frame far away from the roller, rotating rods are rotationally arranged in the two rotating grooves, a support plate is fixedly arranged on the side walls of the two rotating rods close to each other, an engine is fixedly arranged on the upper surface of the support plate, an output shaft of the engine penetrates the support plate, and a hole opening device is fixedly arranged at the end of the output shaft of the engine.

[0007] When the worker needs to drill holes in the ground, the worker pushes the support frame to make the rollers rotate, and then moves to the designated drilling position. At this time, the worker starts the engine, and then the engine drives the drilling equipment to rotate. Then, the worker moves the support frame downward, and then the support plate, the engine and the drilling equipment move downward to drill holes in the ground. In this process, the worker can make the drilling equipment perpendicular to the ground by rotating the rotating rod. Only the rotating rod needs to be rotated to adjust, thereby reducing the worker's work difficulty.

[0008] Further, the rotating rod extends outside the rotating groove, and a connecting rod is fixedly arranged on the outer wall of the rotating rod extending outside the rotating groove. An equal weight is fixedly arranged at the end of the connecting rod away from the rotating rod.

[0009] By adopting the above technical scheme, during use, the rotating rod rotates under the action of the equal weight and the connecting rod, and then the equal weight is perpendicular to the ground. Therefore, the support plate rotates under the action of the rotating rod and is parallel to the ground. Then, the drilling equipment rotates under the action of the support plate, so that the drilling equipment is always perpendicular to the ground. In this process, the worker does not need to manually rotate the rotating rod, thereby reducing the worker's work difficulty.

[0010] Further, a plurality of fixing grooves are circumferentially arranged on the outer wall of the support frame. A fixing plate is slidingly arranged on the outer wall of the rotating rod. A plurality of fixing rods are circumferentially distributed on the side wall of the fixing plate close to the fixing grooves. The fixing rods and the fixing grooves are matched with each other.

[0011] By adopting the above technical scheme, when the worker does not need to rotate the rotating rod, the worker needs to slide the fixing plate towards the fixing grooves. Then, the fixing rods move towards the fixing grooves under the action of the fixing plate. Therefore, the fixing rods slide into the fixing grooves under the action of the fixing plate. Then, the fixing rods limit the rotating rod, thereby reducing the probability of the rotating rod rotating when the worker does not need to rotate the rotating rod, and thereby improving the stability of the device.

[0012] Further, a connecting plate is fixedly arranged on the outer wall of the rotating rod. A first spring is sleeved on the outer wall of the rotating rod. One end of the first spring is fixedly arranged on the side wall of the connecting plate close to the fixing plate. The other end of the first spring is fixedly arranged on the side wall of the fixing plate close to the connecting plate.

[0013] By adopting the above technical scheme, the first spring can make the worker not need to manually slide the fixing plate, thereby reducing the worker's difficulty in sliding the fixing plate, and thereby reducing the worker's work difficulty.

[0014] Further, a limiting groove is formed through the side wall of the fixing plate, and a limiting member is fixedly arranged on the outer wall of the rotating rod and in sliding connection with the limiting groove.

[0015] By adopting the above technical scheme, when the fixing plate slides, the limiting member and the limiting groove slide relative to each other, in the process, the limiting member reduces the probability of relative rotation between the fixing plate and the rotating rod, thereby improving the stability of the device.

[0016] Further, a first fixing hole is formed in the inner wall of the fixing plate, a second fixing hole is formed in the outer wall of the rotating rod and opposite to the first fixing hole, a fixing member is jointly and slidably arranged in the first fixing hole and the second fixing hole, a second spring is fixedly arranged on the side wall of the fixing member, and the other end of the second spring is fixedly arranged on the inner wall of the first fixing hole.

[0017] By adopting the above technical scheme, when the fixing rod fixes the rotating rod, the first fixing hole is opposite to the second fixing hole, and then the fixing member slides under the action of the second spring, so that one end of the fixing member slides into the second fixing hole, in the process, the fixing member reduces the probability of sliding of the fixing plate when subjected to external force, thereby reducing the probability of mutual separation of the fixing rod and the fixing groove when subjected to external force, thereby improving the stability of the device.

[0018] Further, a handle with a U-shaped cross section is fixedly arranged at the end of the support frame away from the roller.

[0019] By adopting the above technical scheme, the handle reduces the difficulty of the staff in pushing the support frame, thereby reducing the working difficulty of the staff.

[0020] In summary, the utility model has the following beneficial effects:

[0021] 1、In the application, when the staff needs to drill holes in the ground, the staff pushes the support frame to make the roller rotate, and then moves to the designated drilling position. At this time, the staff starts the engine, and then makes the engine drive the drilling equipment to rotate. Then, the staff moves the support frame downward, and then moves the support plate, the engine and the drilling equipment downward, thereby drilling holes in the ground. In the process, the staff can make the drilling equipment perpendicular to the ground by rotating the rotating rod, and only needs to rotate the rotating rod to adjust, thereby reducing the working difficulty of the staff.

[0022] 2、The rotating rod rotates under the action of the counterweight and the connecting rod in use, so that the counterweight is perpendicular to the ground, the supporting plate rotates under the action of the rotating rod to be parallel to the ground, and the hole opening device rotates under the action of the supporting plate, so that the hole opening device is always perpendicular to the ground, and the worker does not need to manually rotate the rotating rod, thereby reducing the working difficulty of the worker;

[0023] 3、When the worker does not need to rotate the rotating rod, the worker needs to slide the fixed plate towards the fixed slot, so that the fixed rod moves towards the fixed slot under the action of the fixed plate, so that the fixed rod slides into the fixed slot under the action of the fixed plate, and the fixed rod limits the rotating rod, thereby reducing the probability of rotation of the rotating rod when the worker does not need to rotate the rotating rod, and improving the stability of the device. BRIEF DESCRIPTION OF DRAWINGS

[0024] Figure 1 is the overall structure schematic view of the embodiment of the utility model;

[0025] Figure 2 is the cross-sectional structure schematic view of the supporting frame and the rotating rod in the embodiment of the utility model;

[0026] Figure 3 is Figure 2 the enlarged structure schematic view of A in the embodiment of the utility model.

[0027] In the figure: 1, supporting frame; 11, roller; 12, rotating rod; 13, supporting plate; 14, engine; 15, hole opening device; 2, rotating groove; 21, fixed slot; 22, limiting groove; 23, first fixed hole; 24, second fixed hole; 3, connecting rod; 31, counterweight; 4, fixed plate; 41, fixed rod; 5, connecting plate; 51, first spring; 6, limiting piece; 7, fixed piece; 71, second spring; 8, handle. DETAILED DESCRIPTION

[0028] The technical solutions in the embodiments of the application will be clearly and completely described below with reference to the drawings in the embodiments of the application; obviously, the described embodiments are only part of the embodiments of the application, not all the embodiments of the application, and all other embodiments obtained by those skilled in the art without creative labor on the basis of the embodiments in the application belong to the protection scope of the application.

[0029] As Figures 1-3As shown in the illustration, this application discloses an adjustable digging device for landscaping, comprising a support frame 1, rollers 11, rotating rods 12, a support plate 13, an engine 14, a hole-opening device 15, a connecting rod 3, a counterweight 31, a fixing plate 4, a fixing rod 41, a limiting member 6, a fixing member 7, and a second spring 71. The spacing at one end of the support frame 1 is greater than the spacing at the other end. The rollers 11 are rotatably mounted at the end of the support frame 1 with a smaller spacing. Rotating grooves 2 are provided on the sidewalls of the support frame 1 that are close to each other at the end away from the rollers 11. The rotating rods 12 are cylindrical rods with a horizontal axis. Two rotating rods 12 are provided and rotatably mounted in two rotating grooves 2. The support plate 13 is a cylindrical plate with a vertical axis. The support plate 13 is fixedly mounted on the sidewalls of the two rotating rods 12 that are close to each other. The engine 14 is fixedly mounted on the upper surface of the support plate 13, with its axis coinciding with the axis of the support plate 13. The output shaft of the engine 14 passes through the support plate 13. The drilling device 15 is fixedly installed at the end of the output shaft of the engine 14, and its axis coincides with the axis of the support plate 13.

[0030] When workers need to drill a hole in the ground, they push the support frame 1 to rotate the roller 11, thus moving it to the designated drilling position. At this point, the workers start the engine 14, which drives the drilling device 15 to rotate. Subsequently, the workers move the support frame 1 downwards, causing the support plate 13, engine 14, and drilling device 15 to move downwards, thereby drilling the hole in the ground. During this process, workers can adjust the drilling device 15 to be perpendicular to the ground by rotating the rotating rod 12; this adjustment is simple and reduces the difficulty of the work.

[0031] The rotating rod 12 passes through the rotating groove 2 and extends beyond the rotating groove 2. The connecting rod 3 is fixedly installed on the outer wall of the rotating rod 12 extending beyond the rotating groove 2. The counterweight 31 is fixedly installed at the end of the connecting rod 3 away from the rotating rod 12.

[0032] During use, the rotating rod 12 rotates under the action of the counterweight 31 and the connecting rod 3, thereby making the counterweight 31 perpendicular to the ground. This causes the support plate 13 to rotate parallel to the ground under the action of the rotating rod 12, which in turn causes the drilling device 15 to rotate under the action of the support plate 13, ensuring that the drilling device 15 is always perpendicular to the ground. In this process, there is no need for the operator to manually rotate the rotating rod 12, thus reducing the difficulty of the operator's work.

[0033] Multiple fixing slots 21 are arranged in a circular array on the outer wall of the support frame 1. The fixing plate 4 is a circular plate structure, and its axis coincides with the axis of the rotating rod 12. The fixing plate 4 is slidably mounted on the outer wall of the rotating rod 12. Multiple fixing rods 41 are arranged in a circular array on the side wall of the fixing plate 4 near the fixing slots 21. Their axes are horizontal, and the fixing rods 41 and fixing slots 21 are matched with each other.

[0034] When the staff does not need to rotate the rotating rod 12, the staff needs to slide the fixed plate 4 towards the direction close to the fixed groove 21, so that the fixed rod 41 moves towards the direction close to the fixed groove 21 under the action of the fixed plate 4, and then the fixed rod 41 slides into the fixed groove 21 under the action of the fixed plate 4, and then the fixed rod 41 limits the rotating rod 12, thereby reducing the probability that the rotating rod 12 rotates when the staff does not need to rotate the rotating rod 12, and thereby improving the stability of the device.

[0035] In order to reduce the working difficulty of the staff, the connecting plate 5 is fixedly arranged on the outer wall of the rotating rod 12, the first spring 51 is sleeved on the outer wall of the rotating rod 12, one end of the first spring 51 is fixedly arranged on the side wall of the connecting plate 5 close to the fixed plate 4, and the other end of the first spring 51 is fixedly arranged on the side wall of the fixed plate 4 close to the connecting plate 5. The first spring 51 can make the staff not manually slide the fixed plate 4, thereby reducing the difficulty of the staff sliding the fixed plate 4, and thereby reducing the working difficulty of the staff.

[0036] The limiting groove 22 is throughly arranged on the side wall of the fixed plate 4, the limiting piece 6 is fixedly arranged on the outer wall of the rotating rod 12, and the limiting piece 6 is in sliding connection with the limiting groove 22.

[0037] When the fixed plate 4 slides, the limiting piece 6 and the limiting groove 22 slide relative to each other, and in this process, the limiting piece 6 reduces the probability that the fixed plate 4 and the rotating rod 12 rotate relative to each other, thereby improving the stability of the device.

[0038] The first fixed hole 23 is arranged on the inner wall of the fixed plate 4, and the second fixed hole 24 opposite to the first fixed hole 23 is arranged on the outer wall of the rotating rod 12. The both ends of the fixing piece 7 are respectively arranged in the first fixed hole 23 and the second fixed hole 24 in a sliding mode, one end of the second spring 71 is fixedly arranged on the side wall of the fixing piece 7, and the other end of the second spring 71 is fixedly arranged on the inner wall of the first fixed hole 23.

[0039] When the fixed rod 41 fixes the rotating rod 12, the first fixed hole 23 and the second fixed hole 24 are opposite, and then the fixing piece 7 slides under the action of the second spring 71, so that one end of the fixing piece 7 slides into the second fixed hole 24, and in this process, the fixing piece 7 reduces the probability that the fixed plate 4 slides when subjected to an external force, thereby reducing the probability that the fixed rod 41 and the fixed groove 21 are separated from each other when subjected to an external force, and thereby improving the stability of the device.

[0040] In order to reduce the working difficulty of the staff, the handle 8 with a U-shaped cross section is fixedly arranged on the end of the support frame 1 away from the roller 11. The handle 8 reduces the difficulty of the staff pushing the support frame 1, thereby reducing the working difficulty of the staff.

[0041] The use principle of the adjustable hole digging device for landscaping in the embodiment is as follows: when a worker needs to make a hole in the ground, the worker pushes the support frame 1 to make the roller 11 rotate, and then moves to a specified hole making position. At this time, the worker starts the engine 14, and then makes the engine 14 drive the hole making device 15 to rotate. Then, the worker moves the support frame 1 downward, and then makes the support plate 13, the engine 14 and the hole making device 15 move downward, so as to make a hole in the ground. In this process, the worker can make the hole making device 15 vertical to the ground by rotating the rotating rod 12, and only needs to rotate the rotating rod 12 to adjust, so as to reduce the working difficulty of the worker.

[0042] The above is only the preferred embodiment of the present application, and the protection scope of the present application is not limited to the above-mentioned embodiments. Any technical solution falling within the concept of the present application shall fall within the protection scope of the present application. It should be noted that, for ordinary skilled persons in the technical field, some improvements and decorations without departing from the principle of the present application shall also be considered as falling within the protection scope of the present application.

Claims

1. A garden landscaping adjustable hole digging device comprising a support frame (1), characterized in that: The support frame (1) one end spacing is greater than the other end spacing, the support frame (1) spacing smaller one end rotationally provided with a roller (11), the support frame (1) away from the roller (11) one end of the side wall close to each other are provided with rotating groove (2), two rotating groove (2) are rotationally provided with rotating rod (12), two rotating rod (12) close to each other side wall is fixedly provided with support plate (13), the upper surface of support plate (13) is fixedly provided with engine (14), the engine (14) output shaft penetrates support plate (13), the engine (14) output shaft end is fixedly provided with opening device (15).

2. The adjustable hole digging device for landscaping according to claim 1, wherein: The rotating rod (12) penetrates the rotating groove (2) and extends to the outside of the rotating groove (2), the outer wall of the rotating rod (12) extending to the outside of the rotating groove (2) is fixedly provided with a connecting rod (3), one end of the connecting rod (3) away from the rotating rod (12) is fixedly provided with a counterweight (31).

3. The adjustable hole digging device for landscaping according to claim 1, wherein: The outer wall of the support frame (1) is circumferentially arrayed with a plurality of fixed grooves (21), the outer wall of the rotating rod (12) is slidably provided with a fixed plate (4), the side wall of the fixed plate (4) close to the fixed groove (21) is circumferentially arrayed with a plurality of fixed rods (41), and the fixed rod (41) is matched with the fixed groove (21).

4. The adjustable hole digging device for landscaping according to claim 3, wherein: The outer wall of the rotating rod (12) is fixedly provided with a connecting plate (5), the outer wall of the rotating rod (12) is sleeved with a first spring (51), one end of the first spring (51) is fixedly provided on the side wall of the connecting plate (5) close to the fixed plate (4), and the other end of the first spring (51) is fixedly provided on the side wall of the fixed plate (4) close to the connecting plate (5).

5. The adjustable hole digging device for landscaping according to claim 3, wherein: The side wall of the fixed plate (4) is provided with a limiting groove (22), and the outer wall of the rotating rod (12) is fixedly provided with a limiting piece (6), and the limiting piece (6) is slidably connected with the limiting groove (22).

6. The adjustable hole digging device for landscaping according to claim 3, wherein: The inner wall of the fixed plate (4) is provided with a first fixed hole (23), the outer wall of the rotating rod (12) is provided with a second fixed hole (24) opposite to the first fixed hole (23), the first fixed hole (23) and the second fixed hole (24) are slidably provided with a fixed piece (7) in common, the side wall of the fixed piece (7) is fixedly provided with a second spring (71), and the other end of the second spring (71) is fixedly provided on the inner wall of the first fixed hole (23).

7. The adjustable hole digging device for landscaping according to claim 1, wherein: The support frame (1) is fixedly provided with a handle (8) with a U-shaped cross section away from the roller (11).

Citation Information

Patent Citations

  • Adjustable pit digging device for landscaping

    CN220653981U