Pit digging equipment for transplanting construction

Abstract

The utility model belongs to the technical field of pit digging, and particularly relates to transplanting construction pit digging equipment which comprises a support frame, three groups of fixing rods are welded on the support frame, graduated scales are welded on the side walls of the fixing rods, screw rods and guide rods are fixedly welded on the side walls of the fixing rods through mounting blocks, and positioning blocks are slidably sleeved on the screw rods. The periphery of the lead screw and the periphery of the guide rod are sleeved with a lifting block, a lifting plate is welded to the side wall of the lifting block, a pit digging assembly is installed on the front wall of the lifting plate, a connecting block is welded to the rear wall of the lifting plate, a lifting assembly is connected to the connecting block, and the positioning block vertically slides on the lead screw by rotating the positioning block; the positioning block is adjusted to a proper height according to the graduated scale, the height of the positioning block is adjusted, the distance between the lifting block and the positioning block is the digging depth, the height of the positioning block is adjusted, the digging depth is adjusted, the structure can be matched with the graduated scale to accurately adjust the digging depth, and the accuracy of the digging depth is improved.

Description

Technical Field

[0001] The utility model relates to the technical field of pit digging, in particular to a pit digging device for transplantation construction. Background Art

[0002] In the process of forestry planting, some plants need to be transplanted according to their growth stage, and before transplanting, planting holes need to be dug in advance in the transplanting area. In the process of digging planting holes, pit digging equipment is needed.

[0003] A Chinese patent with publication number CN219421552U discloses a pit digging device for tree transplanting, including a frame, an electric cylinder 1 is symmetrically fixedly connected to the upper part of the frame in the horizontal direction, the extended end of the electric cylinder 1 is vertically downward, and the end is fixedly connected to a mounting plate, a motor is installed in the middle of the top plate of the mounting plate, and the output end of the motor extends out of the mounting plate. Through the arrangement of the electric cylinder 1, the mounting plate, the motor, and the spiral digging knife, the ground can be quickly dug.

[0004] The existing pit digging equipment cannot control the digging depth during the pit digging process, resulting in low accuracy of the digging depth and affecting the quality of the pit digging; therefore, a transplant construction pit digging equipment is proposed to address the above problem. Utility Model Content

[0005] In order to make up for the deficiencies of the prior art and solve the problems existing in the prior art, the utility model provides a pit digging device for transplanting construction.

[0006] The technical solution adopted by the utility model to solve its technical problems is as follows: the transplant construction digging equipment described in the utility model comprises a support frame, three groups of fixed rods are welded on the support frame, a scale is welded on the side wall of the fixed rod, a screw rod and a guide rod are fixedly welded on the side wall of the fixed rod through a mounting block, a sliding sleeve on the screw rod is provided with a positioning block, the positioning block slides in cooperation with the screw rod through a thread, a lifting block is provided on the outer sleeve of the screw rod and the guide rod, a lifting plate is welded on the side wall of the lifting block, a digging assembly is installed on the front wall of the lifting plate, a connecting block is welded on the rear wall of the lifting plate, and the lifting assembly is connected to the connecting block. The lifting assembly comprises a rotating rod, a rotating rod is rotatably installed on the highest fixed rod through the mounting block, a worm wheel and a driving wheel are provided on the outer fixed sleeve of the rotating rod, a worm is rotatably installed on the highest fixed rod through the mounting block, the worm and the worm wheel are meshed with each other, a hand wheel is welded on one side of the worm, and a hand wheel is welded on the lowest fixed rod. The driven wheel is installed by rotating the mounting block, and a transmission chain is jointly sleeved on the driving wheel and the driven wheel. The transmission chain is fixedly connected to the connecting block. By turning the hand wheel, the transmission chain is driven to rotate, and the transmission chain drives the connecting block to move vertically downward, and the connecting block drives the lifting plate to move vertically downward, and the lifting plate drives the two groups of lifting blocks on the rear side to slide vertically downward along the screw rod and the guide rod respectively. After the lifting block on the screw rod contacts the positioning block, the lifting block is blocked by the positioning block and cannot continue to slide, thereby realizing the limitation of the downward movement distance of the digging assembly. By rotating the positioning block, the positioning block slides vertically on the screw rod, and the positioning block is adjusted to a suitable height against the scale, thereby realizing the adjustment of the height of the positioning block. The distance between the lifting block and the positioning block is the digging depth. Adjusting the height of the positioning block is to adjust the digging depth. This structure can cooperate with the scale to accurately adjust the digging depth, which is beneficial to improving the accuracy of the digging depth.

[0007] Preferably, the digging assembly includes a lifting plate, a fixing frame is welded on the front wall of the lifting plate, a placing frame is welded on the fixing frame, a stepper motor is installed on the placing frame through a machine base, a positioning sleeve is welded on the bottom side of the placing frame, a drill rod is rotatably installed on the inner wall of the positioning sleeve through a bearing, a spiral blade is installed on the drill rod, the output shaft of the stepper motor is fixedly connected to the drill rod, and the stepper motor is operated to drive the drill rod to rotate, and the drill rod drives the spiral blade to rotate, and at the same time, the lifting plate drives the drill rod and the spiral blade to move vertically downward, so that the spiral blade can move vertically downward while being horizontal, and the spiral blade can continuously drill holes and dig pits downward, which is beneficial to improving the digging efficiency.

[0008] Preferably, a tripod is welded on the front side of the support frame, a reinforcement rod is welded between the tripod and the support frame, a handle is welded on the top side wall of the support frame, and a pulley is installed on the bottom side wall of the support frame through a mounting frame. By installing the pulley, rapid movement of the device is achieved, which is beneficial to improving the transportation efficiency of the device.

[0009] The utility model is beneficial in that:

[0010] 1. The utility model drives the transmission chain to rotate by rotating the hand wheel, and the transmission chain drives the connecting block to move vertically downward, and the connecting block drives the lifting plate to move vertically downward, and the lifting plate drives the two groups of lifting blocks on the rear side to slide vertically downward along the screw rod and the guide rod respectively. After the lifting block on the screw rod contacts the positioning block, the lifting block is blocked by the positioning block and cannot continue to slide, thereby realizing the limitation of the downward movement distance of the pit digging component. By rotating the positioning block, the positioning block slides vertically on the screw rod, and the positioning block is adjusted to a suitable height by comparing with the scale, thereby realizing the adjustment of the height of the positioning block. The distance between the lifting block and the positioning block is the digging depth. Adjusting the height of the positioning block is to adjust the digging depth. This structure can cooperate with the scale to accurately adjust the digging depth, which is beneficial to improving the accuracy of the digging depth.

[0011] 2. The utility model is operated by a stepper motor to drive the drill rod to rotate, and the drill rod drives the spiral blade to rotate. At the same time, the lifting plate drives the drill rod and the spiral blade to move vertically downward, so that the spiral blade can move vertically downward while being horizontal, and the spiral blade can continuously drill holes and dig pits downward, which is convenient for improving the digging efficiency. By installing a pulley, the device can be moved quickly, which is beneficial to improving the transportation efficiency of the device. BRIEF DESCRIPTION OF THE DRAWINGS

[0012] In order to more clearly illustrate the embodiments of the utility model or the technical solutions in the prior art, the drawings required for use in the embodiments or the description of the prior art will be briefly introduced below. Obviously, the drawings described below are only some embodiments of the utility model. For ordinary technicians in this field, other drawings can be obtained based on these drawings without paying creative labor.

[0013] Figure 1 It is a schematic diagram of a three-dimensional structure from a first-person perspective;

[0014] Figure 2 It is a schematic diagram of the three-dimensional structure of the support frame;

[0015] Figure 3 It is a schematic diagram of the three-dimensional structure of the lifting component;

[0016] Figure 4 It is a schematic diagram of the three-dimensional structure of the pit digging component.

[0017] In the figure: 1. support frame; 2. fixing rod; 3. scale; 4. screw; 5. guide rod; 6. positioning block; 7. lifting block; 8. lifting plate; 9. connecting block; 10. rotating rod; 11. worm gear; 12. driving wheel; 13. worm; 14. handwheel; 15. driven wheel; 16. transmission chain; 17. fixing frame; 18. placing frame; 19. stepping motor; 20. positioning sleeve; 21. drill rod; 22. spiral blade; 23. tripod; 24. reinforcement rod; 25. handle; 26. pulley. DETAILED DESCRIPTION

[0018] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments of the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.

[0019] See also Figure 1-4As shown, a transplant construction digging equipment includes a support frame 1, three groups of fixed rods 2 are welded on the support frame 1, a scale 3 is welded on the side wall of the fixed rod 2, a screw rod 4 and a guide rod 5 are fixedly welded on the side wall of the fixed rod 2 through a mounting block, a positioning block 6 is slidably sleeved on the screw rod 4, the positioning block 6 slides with the screw rod 4 through a thread, a lifting block 7 is sleeved on the outer periphery of the screw rod 4 and the guide rod 5, a lifting plate 8 is welded on the side wall of the lifting block 7, a digging assembly is installed on the front wall of the lifting plate 8, a connecting block 9 is welded on the rear wall of the lifting plate 8, and a lifting assembly is connected to the connecting block 9, and the lifting assembly includes a rotating rod 10, and the rotating rod 10 is rotatably installed on the highest fixed rod 2 through the mounting block, and the rotating rod 1 A worm wheel 11 and a driving wheel 12 are provided on the outer fixed sleeve, a worm 13 is rotatably installed on the highest fixed rod 2 through a mounting block, the worm 13 and the worm wheel 11 are meshed with each other, a hand wheel 14 is welded on one side of the worm 13, a driven wheel 15 is rotatably installed on the lowest fixed rod 2 through a mounting block, a transmission chain 16 is commonly sleeved on the driving wheel 12 and the driven wheel 15, and the transmission chain 16 is fixedly connected to the connecting block 9, the digging assembly includes a lifting plate 8, a fixing frame 17 is welded on the front wall of the lifting plate 8, a placing frame 18 is welded on the fixing frame 17, a stepping motor 19 is installed on the placing frame 18 through a machine base, a positioning sleeve 20 is welded on the bottom side of the placing frame 18, and the inner wall of the positioning sleeve 20 is rotated through a bearing A drill rod 21 is installed on the support frame 1, and a spiral blade 22 is installed on the drill rod 21. The output shaft of the stepper motor 19 is fixedly connected to the drill rod 21. A tripod 23 is welded on the front side of the support frame 1, and a reinforcement rod 24 is welded between the tripod 23 and the support frame 1. A handle 25 is welded on the top side wall of the support frame 1, and a pulley 26 is installed on the bottom side wall of the support frame 1 through a mounting frame; when working, the existing digging equipment cannot control the digging depth during the digging process, resulting in inaccurate digging depth. By placing the support frame 1 vertically on the ground, the stepper motor 19 is operated to drive the drill rod 21 to rotate, and the drill rod 21 drives the spiral blade 22 to rotate, and the spiral blade 22; then the hand wheel 14 is turned to drive the worm 1 3 rotates, the worm 13 drives the worm wheel 11 to rotate, the worm wheel 11 drives the rotating rod 10 to rotate, the rotating rod 10 drives the driving wheel 12 to rotate, the driving wheel 12 drives the transmission chain 16 to rotate, the transmission chain 16 drives the driven wheel 15 to rotate, so that the transmission chain 16 rotates stably, and in the process of rotation, the transmission chain 16 drives the connecting block 9 thereon to move vertically downward, the connecting block 9 drives the lifting plate 8 thereon to move vertically downward, and the lifting plate 8 drives the digging assembly thereon to move vertically downward, that is, the lifting plate 8 drives the drill rod 21 and the spiral blade 22 to move vertically downward, so that the spiral blade 22 moves vertically downward while being horizontal, so that the spiral blade 22 continuously punches holes and digs pits downward;The connecting block 9 drives the lifting plate 8 to move vertically downward, and the lifting plate 8 drives the two groups of lifting blocks 7 on the rear side to slide vertically downward along the screw rod 4 and the guide rod 5 respectively. When the lifting block 7 on the screw rod 4 contacts the positioning block 6, the lifting block 7 is blocked by the positioning block 6 and cannot continue to slide, thereby limiting the downward movement distance of the pit digging component. By rotating the positioning block 6, the positioning block 6 slides vertically on the screw rod 4, and the positioning block 6 is adjusted to a suitable height by comparing the scale 3, thereby adjusting the height of the positioning block 6. The distance between the lifting block 7 and the positioning block 6 is the digging depth. Adjusting the height of the positioning block 6 is to adjust the digging depth. This structure can cooperate with the scale 3 to accurately adjust the digging depth, which is conducive to improving the accuracy of the digging depth. ;

[0020] Working principle: the existing pit digging equipment cannot control the digging depth during the pit digging process, resulting in inaccurate digging depth. By placing the support frame 1 vertically on the ground, the stepper motor 19 is operated to drive the drill rod 21 to rotate, and the drill rod 21 drives the spiral blade 22 to rotate, and the spiral blade 22; then the hand wheel 14 is rotated to drive the worm 13 to rotate, the worm 13 drives the worm wheel 11 to rotate, the worm wheel 11 drives the rotating rod 10 to rotate, the rotating rod 10 drives the driving wheel 12 to rotate, the driving wheel 12 drives the transmission chain 16 to rotate, and the transmission chain 16 drives the driven wheel 15 to rotate, so that the transmission chain 16 rotates stably. During the rotation of the transmission chain 16, the connecting block 9 on it is driven to move vertically downward, the connecting block 9 drives the lifting plate 8 on it to move vertically downward, and the lifting plate 8 drives the pit digging assembly on it to move vertically downward, that is, the lifting plate 8 drives the drill rod 21 and the spiral blade 2 2 moves vertically downward, so that the spiral blade 22 moves vertically downward while being horizontal, so that the spiral blade 22 continuously punches holes and digs pits downward; the connecting block 9 drives the lifting plate 8 to move vertically downward, and the lifting plate 8 drives the two groups of lifting blocks 7 on the rear side to slide vertically downward along the screw rod 4 and the guide rod 5 respectively. When the lifting block 7 on the screw rod 4 contacts the positioning block 6, the lifting block 7 is blocked by the positioning block 6 and cannot continue to slide, so as to limit the downward movement distance of the pit digging component. By rotating the positioning block 6, the positioning block 6 slides vertically on the screw rod 4, and the positioning block 6 is adjusted to a suitable height according to the scale 3, so as to adjust the height of the positioning block 6. The distance between the lifting block 7 and the positioning block 6 is the digging depth. Adjusting the height of the positioning block 6 is to adjust the digging depth. This structure can cooperate with the scale 3 to accurately adjust the digging depth, which is conducive to improving the accuracy of the digging depth.

[0021] The above shows and describes the basic principle, main features and advantages of the utility model. Those skilled in the art should understand that the utility model is not limited by the above embodiments, and the above embodiments and descriptions are only for explaining the principle of the utility model. Without departing from the spirit and scope of the utility model, the utility model may have various changes and improvements, and these changes and improvements fall within the scope of the utility model to be protected.

Claims

1. A transplanting construction pit digging equipment, characterized in that The invention comprises a support frame (1), three groups of fixed rods (2) are welded on the support frame (1), a scale (3) is welded on the side wall of the fixed rod (2), a screw rod (4) and a guide rod (5) are fixedly welded on the side wall of the fixed rod (2) through a mounting block, a positioning block (6) is slidably sleeved on the screw rod (4), the positioning block (6) slides with the screw rod (4) through a thread, a lifting block (7) is sleeved on the outer periphery of the screw rod (4) and the guide rod (5), a lifting plate (8) is welded on the side wall of the lifting plate (7), a pit digging assembly is installed on the front wall of the lifting plate (8), a connecting block (9) is welded on the rear wall of the lifting plate (8), and a connecting block (9) is connected to the connecting block (9). A lifting assembly, the lifting assembly comprising a rotating rod (10), the rotating rod (10) being rotatably mounted on the highest fixed rod (2) via a mounting block, a worm wheel (11) and a driving wheel (12) being fixedly sleeved on the outer periphery of the rotating rod (10), a worm (13) being rotatably mounted on the highest fixed rod (2) via a mounting block, the worm (13) and the worm wheel (11) being meshed with each other, a hand wheel (14) being welded on one side of the worm (13), a driven wheel (15) being rotatably mounted on the lowest fixed rod (2) via a mounting block, a transmission chain (16) being sleeved on the driving wheel (12) and the driven wheel (15), and the transmission chain (16) being fixedly connected to a connecting block (9).

2. A transplantation construction pit digging equipment according to claim 1, characterized in that: The pit digging assembly comprises a lifting plate (8), a fixing frame (17) is welded on the front wall of the lifting plate (8), a placing frame (18) is welded on the fixing frame (17), and a stepping motor (19) is installed on the placing frame (18) through a machine base.

3. A transplantation construction pit digging equipment according to claim 2, characterized in that: A positioning sleeve (20) is welded to the bottom side of the placement frame (18), and a drill rod (21) is rotatably mounted on the inner wall of the positioning sleeve (20) via a bearing.

4. A transplantation construction pit digging equipment according to claim 3, characterized in that: A spiral blade (22) is installed on the drill rod (21), and the output shaft of the stepping motor (19) is fixedly connected to the drill rod (21).

5. The transplanting construction pit digging equipment according to claim 1, characterized in that: A foot frame (23) is welded to the front side of the support frame (1), and a reinforcement rod (24) is welded between the foot frame (23) and the support frame (1).

6. The transplanting construction pit digging equipment according to claim 1, characterized in that: A handle (25) is welded on the top side wall of the support frame (1), and a pulley (26) is installed on the bottom side wall of the support frame (1) via a mounting frame.

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