A land leveling device for land engineering

Abstract

This utility model relates to the field of land leveling, specifically providing a land leveling device for land engineering. The utility model includes a support assembly and an adjustment assembly. The support assembly includes a support plate with a hydraulic rod at its top and a support frame fixedly connected to the top of the support plate. A servo motor is located at the top of the support plate behind the support frame, and a scraper is located at the bottom of the fixed rod. The adjustment assembly includes an arc-shaped bracket located below the support plate and a telescopic column located inside the arc-shaped bracket. A telescopic rod is fitted onto the bottom of the telescopic column. This invention solves the problem of fixed scraper angle in existing devices, indirectly improving the efficiency of land leveling operations, and reducing scraper wear through adaptive scraper adjustment.

Description

Technical Field

[0001] This utility model relates to the field of land leveling, and in particular to a land leveling device for land engineering. Background Technology

[0002] Currently, land leveling operations mainly rely on manual labor or simple mechanical devices. Traditional leveling methods suffer from low efficiency and insufficient flatness. With the increasing demands of land engineering construction, mechanized land leveling equipment is gradually becoming an important tool for improving the efficiency and quality of land leveling.

[0003] Regarding the aforementioned technologies, the inventors believe that the following defects exist: the scraper angle of most existing land leveling devices is fixed and cannot be flexibly adjusted according to soil hardness or terrain slope, resulting in unstable leveling effect and requiring repeated operations to achieve the standard. In particular, in hard soil areas, it will accelerate scraper wear and further improvement is needed. Utility Model Content

[0004] To address the issue that most existing land leveling devices have a fixed scraper angle, which cannot be flexibly adjusted according to soil hardness or terrain slope, resulting in unstable leveling effects and requiring repeated operations to achieve the required standard, especially in hard soil areas where scraper wear is accelerated, this application provides a land leveling device for land engineering.

[0005] This application provides a land leveling device for land engineering, which adopts the following technical solution: A land leveling device for land engineering includes a support assembly and an adjustment assembly. The support assembly includes a support plate, a hydraulic rod at the top of the support plate, a support frame fixedly connected to the top of the support plate, a servo motor at the top of the support plate behind the support frame, a control module at the top of the support plate to the left of the servo motor, an infrared terrain scanner at the bottom left of the support plate, and a lifting rod at the top right of the support plate. The adjustment assembly includes a fixing rod, a scraper at the bottom of the fixing rod, an arc-shaped bracket located below the support plate, and a telescopic column located inside the arc-shaped bracket, with a telescopic rod sleeved at the bottom of the telescopic column.

[0006] Further configuration includes an adjustment groove at the top of the support plate located inside the support frame, with the telescopic column situated within the adjustment groove. Driven rods are fitted at both the front and rear ends of the support frame, with the inner ends of two sets of driven rods fixedly connected to the front and rear ends of the telescopic column, respectively. The rear end of the rear driven rod is fixedly connected to the output end of the servo motor. The left side of the top of the arc-shaped bracket is fixedly connected to the bottom end of the hydraulic rod. Limiting grooves are provided at both the front and rear ends of the arc-shaped bracket, and limiting blocks are fixedly connected to both the front and rear ends of the telescopic rod, with the limiting blocks situated within the two sets of limiting grooves.

[0007] By adopting the above technical solution, the hydraulic rod extends and retracts downward, driving the arc-shaped support to move vertically up and down. The servo motor drives the telescopic column to move in a circular motion around the axis through the driven rod. The telescopic rod at the bottom of the telescopic column then drives the scraper to swing in a compound motion around the lifting axis.

[0008] Further configuration includes a bottom end of the telescopic rod fixedly connected to the top end of the fixed rod, a slot at the front end of the fixed rod, a clip fixedly connected to the top end of the scraper, the clip slidingly connected to the slot, and threaded fastening bolts on both the front and rear sides of the top end of the fixed rod. Threaded holes are also provided at the top ends of both the fixed rod and the clip, and the fastening bolts are threadedly connected to the threaded holes.

[0009] By adopting the above technical solution, the fastening bolt is rotated counterclockwise to disengage its bottom from the threaded hole, and the locking strip is pulled laterally to displace it along the slot and release the locking state of the scraper.

[0010] Furthermore, an installation component is fixedly connected to the left end of the support plate, and the installation component has an installation hole.

[0011] Furthermore, the infrared terrain scanner is electrically connected to the control module, and the hydraulic rod is also electrically connected to the control module.

[0012] Further configuration includes an electrical connection between the servo motor and the control module, and a lifting rod sleeved on the top right side of the support plate.

[0013] Further configuration: the bottom end of the lifting rod is fixedly connected to the right side of the top of the arc-shaped bracket, and the lifting rod and the hydraulic rod have the same length.

[0014] Compared with related technologies, the land leveling device for land engineering provided by this utility model has the following beneficial effects:

[0015] This utility model provides a land leveling device for land engineering. Through the cooperation of support components and adjustment components, it collects terrain data in real time through an infrared terrain scanner. After analysis by the control module, it drives the hydraulic rod to move the arc-shaped support, drives the servo motor to rotate the telescopic column, and makes the limit block move in an arc along the limit groove. This, in turn, links the telescopic rod to achieve dual adjustment of the scraper height and tilt angle, solving the problem of fixed scraper angle in existing devices, indirectly improving the efficiency of land leveling operations, and reducing scraper wear through adaptive scraper adjustment.

[0016] This utility model provides a land leveling device for land engineering. Through the cooperation of the support component and the adjustment component, and the detachable connection structure of the clip and the slot, the scraper can be quickly replaced by rotating the fastening bolt. The bolt locking and slot positioning design shortens the tool maintenance time and improves work efficiency. Attached Figure Description

[0017] Figure 1 A schematic diagram of a preferred embodiment of a land leveling device for land engineering provided by this utility model;

[0018] Figure 2 This is a schematic diagram of the overall bottom view of the present invention;

[0019] Figure 3 This is a schematic diagram of the overall rear view structure of this utility model;

[0020] Figure 4 This utility model Figure 1 Enlarged structural diagram at point A;

[0021] Figure 5 This utility model Figure 1 Enlarged structural diagram at point B;

[0022] Figure 6 This utility model Figure 2 Enlarged structural diagram at point C.

[0023] The diagram labels are as follows: 1. Support assembly; 101. Support plate; 102. Mounting component; 103. Hydraulic rod; 104. Infrared terrain scanner; 105. Lifting rod; 106. Servo motor; 107. Control module; 108. Support frame; 109. Adjustment groove; 2. Adjustment assembly; 201. Fixing rod; 202. Scraper; 203. Threaded hole; 204. Fastening bolt; 205. Slot; 206. Clip; 207. Telescopic column; 208. Driven rod; 209. Telescopic rod; 210. Arc-shaped bracket; 211. Limiting groove; 212. Limiting block. Detailed Implementation

[0024] To facilitate understanding of this utility model, a more comprehensive description will be provided below with reference to the accompanying drawings. The drawings show typical embodiments of this utility model.

[0025] Example 1:

[0026] like Figure 1-6As shown, this utility model discloses a land leveling device for land engineering, including a support component 1 and an adjustment component 2. The support component 1 includes a support plate 101, a hydraulic rod 103 at the top of the support plate 101, a support frame 108 fixedly connected to the top of the support plate 101, a servo motor 106 at the top of the support plate 101 behind the support frame 108, a control module 107 at the top of the support plate 101 to the left of the servo motor 106, an infrared terrain scanner 104 at the bottom left of the support plate 101, and a lifting rod 105 at the top right of the support plate 101. The adjustment component 2 includes a fixing rod 201, a scraper 202 at the bottom of the fixing rod 201, an arc-shaped bracket 210 located below the support plate 101, and a telescopic column 207 located inside the arc-shaped bracket 210. A telescopic rod 209 is sleeved at the bottom of the telescopic column 207.

[0027] like Figure 1-6 As shown, the top of the support plate 101 is provided with an adjustment groove 109 located inside the support frame 108. The telescopic column 207 is located in the adjustment groove 109. Both the front and rear ends of the support frame 108 are fitted with driven rods 208. The inner ends of the two sets of driven rods 208 are respectively fixedly connected to the front and rear ends of the telescopic column 207. The rear end of the rear driven rod 208 is fixedly connected to the output end of the servo motor 106. The top left side of the arc-shaped bracket 210 is fixedly connected to the bottom end of the hydraulic rod 103. Both the front and rear ends of the arc-shaped bracket 210 are provided with limit grooves 211. Both the front and rear ends of the telescopic rod 209 are fixedly connected with limit blocks 212. The limit blocks 212 are respectively located in the two sets of limit grooves 211.

[0028] By adopting the above technical solution, the hydraulic rod 103 extends and retracts downward, causing the arc-shaped bracket 210 to move vertically up and down. The servo motor 106 drives the telescopic column 207 to move in a circular motion around the axis via the driven rod 208. The telescopic rod 209 at the bottom of the telescopic column 207 then drives the scraper 202 to swing in a compound motion around the lifting axis.

[0029] like Figure 1-6 As shown, a mounting component 102 is fixedly connected to the left end of the support plate 101, and the mounting component 102 has a mounting hole.

[0030] like Figure 1-6 As shown, the infrared terrain scanner 104 is electrically connected to the control module 107, and the hydraulic rod 103 is electrically connected to the control module 107.

[0031] like Figure 1-6 As shown, the servo motor 106 is electrically connected to the control module 107, and a lifting rod 105 is sleeved on the right side of the top of the support plate 101.

[0032] like Figure 1-6As shown, the bottom end of the lifting rod 105 is fixedly connected to the right side of the top of the arc-shaped bracket 210, and the lifting rod 105 and the hydraulic rod 103 have the same length.

[0033] In practice, the device is installed on an external traction device via mounting component 102. The infrared terrain scanner 104 scans the terrain, and the data is analyzed by the control module 107. The control module 107 then controls the hydraulic rod 103 to move the arc-shaped support 210. The movement of the arc-shaped support 210 moves the limiting block 212, which in turn moves the telescopic rod 209 to adjust the height of the scraper 202. At the same time, the control module 107 controls the servo motor 106 to rotate based on the terrain data. The output of the servo motor 106 drives the driven rod 208 to rotate, which in turn drives the telescopic column 207 to rotate. At this time, the telescopic column 207 drives the telescopic rod 209 to rotate, and the limiting block 212 is moved in an arc within the limiting groove 211 to adjust the tilt angle of the scraper 202.

[0034] Example 2:

[0035] like Figure 1-6 As shown, based on Embodiment 1, this utility model provides a technical solution for a land leveling device for land engineering: the bottom end of the telescopic rod 209 is fixedly connected to the top end of the fixed rod 201, the front end of the fixed rod 201 is provided with a slot 205, the top end of the scraper 202 is fixedly connected with a clip 206, the clip 206 is slidably connected to the slot 205, the front and rear sides of the top end of the fixed rod 201 are provided with fastening bolts 204 by threads, the top ends of the fixed rod 201 and the clip 206 are provided with threaded holes 203, and the fastening bolts 204 are threadedly connected to the threaded holes 203.

[0036] By adopting the above technical solution, the fastening bolt 204 is rotated counterclockwise to disengage its bottom from the threaded hole 203, and the locking strip 206 is pulled laterally to displace it along the slot 205 to release the locking state of the scraper 202.

[0037] During implementation, the lifting rod 105 rises and falls with the arc-shaped bracket 210 to enhance overall stability. Rotating the fastening bolt 204 separates it from the threaded hole 203 to release the lock on the clip 206. Pulling the clip 206 pulls it out of the slot 205, thus realizing the quick disassembly and replacement of the scraper 202.

[0038] The advantages of this technical solution in practical applications include, but are not limited to, the following:

[0039] 1. Through the linkage mechanism of infrared terrain scanner 104, hydraulic rod 103, servo motor 106 and arc bracket 210, the height and angle of scraper 202 can be automatically adjusted to improve the adaptability of the working terrain.

[0040] 2. The quick-release structure of the clip 206 and the slot 205, combined with the unlocking design of the fastening bolt 204, enables the scraper 202 to be quickly replaced and maintained.

[0041] This technical solution uses mounting component 102 to install the entire device onto an external traction device. The infrared terrain scanner 104 scans the terrain, and the data is analyzed by the control module 107. The control module then controls the hydraulic rod 103 to move the arc-shaped support 210. The movement of the arc-shaped support 210 moves the limit block 212, which in turn moves the telescopic rod 209 to adjust the height of the scraper 202. Simultaneously, the control module 107 controls the servo motor 106 to rotate based on the terrain data. The output of the servo motor 106 drives the driven... The rod 208 rotates, thereby driving the telescopic column 207 to rotate. At this time, the telescopic column 207 drives the telescopic rod 209 to rotate, and the limiting block 212 is driven to move in an arc within the limiting groove 211, thereby adjusting the tilt angle of the scraper 202. The lifting rod 105 rises and falls with the arc-shaped bracket 210 to enhance the overall stability. The fastening bolt 204 is rotated to separate it from the threaded hole 203 to release the lock on the clip 206. The clip 206 is pulled to pull it out of the slot 205, realizing the quick disassembly and replacement of the scraper 202.

[0042] The above are merely exemplary embodiments of this disclosure and should not be construed as limiting the scope of this disclosure. Any equivalent changes and modifications made in accordance with the teachings of this disclosure shall still fall within the scope of this disclosure. Those skilled in the art will readily conceive of other embodiments of this disclosure upon considering the specification and practical application disclosed herein. This application is intended to cover any variations, uses, or adaptations of this disclosure that follow the general principles of this disclosure and include common knowledge or customary techniques in the art not described in this disclosure.

Claims

1. A land leveling device for land engineering, comprising a support assembly (1) and an adjustment assembly (2), characterized in that: The support assembly (1) includes a support plate (101), a hydraulic rod (103) at the top of the support plate (101), a support frame (108) fixedly connected to the top of the support plate (101), a servo motor (106) at the top of the support plate (101) behind the support frame (108), a control module (107) at the top of the support plate (101) to the left of the servo motor (106), and an infrared terrain scanner (104) at the bottom left of the support plate (101). A lifting rod (105) is provided on the right side of the top of the plate (101). The adjustment component (2) includes a fixing rod (201). A scraper (202) is provided at the bottom of the fixing rod (201). The adjustment component (2) includes an arc-shaped bracket (210). The arc-shaped bracket (210) is located on the lower side of the support plate (101). The adjustment component (2) includes a telescopic column (207). The telescopic column (207) is located at the inner end of the arc-shaped bracket (210). A telescopic rod (209) is sleeved at the bottom of the telescopic column (207).

2. The land leveling device for land engineering according to claim 1, characterized in that, The top of the support plate (101) is provided with an adjustment groove (109) inside the support frame (108). The telescopic column (207) is located in the adjustment groove (109). Both ends of the support frame (108) are fitted with driven rods (208). The inner ends of the two sets of driven rods (208) are fixedly connected to the front and rear ends of the telescopic column (207). The rear end of the driven rod (208) is fixedly connected to the output end of the servo motor (106). The left side of the top of the arc-shaped bracket (210) is fixedly connected to the bottom end of the hydraulic rod (103). Both ends of the arc-shaped bracket (210) are provided with limit grooves (211). Both ends of the telescopic column (209) are fixedly connected with limit blocks (212). The limit blocks (212) are located in the two sets of limit grooves (211).

3. A land leveling device for land engineering according to claim 2, characterized in that, The bottom end of the telescopic rod (209) is fixedly connected to the top end of the fixed rod (201). The front end of the fixed rod (201) is provided with a slot (205). The top end of the scraper (202) is fixedly connected with a clip (206). The clip (206) is slidably connected to the slot (205). The front and rear sides of the top end of the fixed rod (201) are provided with fastening bolts (204) by threads. The top ends of the fixed rod (201) and the clip (206) are provided with threaded holes (203). The fastening bolts (204) are threadedly connected to the threaded holes (203).

4. A land leveling device for land engineering according to claim 1, characterized in that, The support plate (101) is fixedly connected to the left end of the mounting component (102), and the mounting component (102) has a mounting hole.

5. A land leveling device for land engineering according to claim 1, characterized in that, The infrared terrain scanner (104) is electrically connected to the control module (107), and the hydraulic rod (103) is electrically connected to the control module (107).

6. A land leveling device for land engineering according to claim 1, characterized in that, The servo motor (106) is electrically connected to the control module (107), and a lifting rod (105) is sleeved on the right side of the top of the support plate (101).

7. A land leveling device for land engineering according to claim 6, characterized in that, The bottom end of the lifting rod (105) is fixedly connected to the right side of the top of the arc-shaped bracket (210), and the lifting rod (105) is the same length as the hydraulic rod (103).

Images