Novel pit digging equipment for afforestation of barren mountains

Abstract

The utility model discloses novel pit digging equipment for afforestation of barren mountains, which belongs to the technical field of afforestation and comprises a movable frame, a mounting cover is fixedly connected to the middle of the movable frame, a connecting plate is arranged at the bottom of the mounting cover, and an adjusting cover is fixedly connected to the bottom of the connecting plate. The middle of the mounting cover and the middle of the adjusting cover are connected with a rotating shaft through bearings, and a pit digging mechanism is arranged at the bottom of the rotating shaft. The mounting seat obliquely arranged at the bottom of the mounting cylinder and the diamond drill bit in the middle of the mounting block on the side wall of the spiral blade play a role, and the diamond drill bit effectively crushes stones in soil due to high hardness and wear resistance, so that direct collision and damage of the spiral blade are avoided, the durability and the pit digging efficiency of the equipment are improved, and the equipment can adapt to complex geological environments such as barren mountains.

Description

TECHNICAL FIELD

[0001] The utility model relates to afforestation technical field especially a new type is used to barren mountain afforestation's equipment of digging pit. BACKGROUND

[0002] Barren mountain afforestation is one of important means to realize ecological recovery and environmental protection, especially in the greening engineering of the desertification land and barren mountain wasteland of our country, the pit digging operation is one of key steps in the process of afforestation, and the traditional pit digging equipment mainly adopts the spiral blade structure, and the soil is cut and the pit is formed through the rotating spiral blade.

[0003] The existing afforestation pit digging device is not easy to control in actual use, and the depth of the pit is not easy to control, therefore, the staff needs to stop checking or judge through experience, thereby greatly increasing the work burden of the staff, and greatly reducing the work efficiency;

[0004] The existing patent (announcement number: CN215011506U) a hilly mountainous area afforestation pit digging device, through the sliding groove, support rod, scale line and reset spring on the limiting piece, the staff can more intuitively observe the depth of the pit, thereby guaranteeing the work efficiency of the staff, greatly reducing the work burden of the staff, and the operation is more convenient, reduces the situation that the traditional device is not easy to observe, improves the practicality and applicability of the device, and after the device is used, the carrier can be quickly reset, thereby avoiding continuing to drill, affecting the survival of subsequent seedlings, and guaranteeing the survival rate of seedlings.

[0005] For the above problems, the existing patent provides a solution, but there is no protection and strength enhancement of the bottom of the spiral blade, which leads to the problem that the spiral blade is easily damaged or stuck when encountering stones, which leads to the problem that the pit digging operation cannot continue.

[0006] Therefore, a new type of pit digging equipment for barren mountain afforestation is proposed. UTILITY MODEL CONTENTS

[0007] The utility model aims at providing a new type of pit digging equipment for barren mountain afforestation, which can solve the problem that the existing hilly mountainous area afforestation pit digging device does not protect and enhance the strength of the bottom of the spiral blade, which leads to the problem that the spiral blade is easily damaged or stuck when encountering stones, which leads to the problem that the pit digging operation cannot continue.

[0008] To achieve the above object, the utility model provides the following technical scheme: A novel is used to dig a pit equipment for barren mountain afforestation, including mobile frame, the middle part fixed connection of mobile top frame has installation cover, the bottom of installation cover is provided with connecting plate, the bottom fixed connection of connecting plate has adjustment cover, the middle part bearing connection of installation cover and adjustment cover has pivot, the bottom of pivot is provided with pit digging mechanism, the inside of adjustment cover is provided with depth control mechanism, the inside of installation cover is provided with drive mechanism,

[0009] The pit digging mechanism includes an installation cylinder fixedly connected to the bottom of the rotating shaft, two helical leaves are arranged on the side wall of the installation cylinder, the two helical leaves are arranged in a staggered manner, a plurality of mounting blocks are arranged on the side wall of the helical leaf, four mounting seats are arranged on the bottom of the installation cylinder, the mounting seats are arranged in an inclined manner, and a diamond bit is arranged in the middle part of the mounting block and the mounting seat.

[0010] Preferably, the depth control mechanism includes a lifting cylinder movably arranged in the middle part of the adjustment cover, an adjustment rack is arranged on the side wall of the lifting cylinder, a rotating rod is rotatably connected to the middle part of the adjustment cover, an adjustment gear is arranged in the middle part of the rotating rod, the adjustment gear is engaged with the adjustment rack, a control handle is arranged on the side wall of the rotating rod, a bearing rod is connected to the middle part of the lifting cylinder through a bearing, the bearing rod is movably connected with the rotating shaft, and the bearing rod is fixedly connected with the helical leaf.

[0011] Preferably, the drive mechanism includes a drive motor mounted on the side wall of the connecting plate, the output shaft of the drive motor is connected with the installation cover through a bearing, a transmission wheel is fixedly connected to the output shaft of the drive motor, a driven wheel is fixedly connected to the top of the rotating shaft, and a transmission belt is arranged between the transmission wheel and the driven wheel.

[0012] Preferably, two connecting cylinders are fixedly connected to the side wall of the mobile frame, a supporting rod is movably arranged in the connecting cylinder, a locking screw is threadedly connected to the side wall of the connecting cylinder, and the side wall of the locking screw is in contact with the supporting rod.

[0013] Preferably, the bottom of the supporting rod is fixedly connected with an earth peg, and the bottom of the earth peg is conically arranged.

[0014] Preferably, a push-pull handle is fixedly connected to the side wall of the mobile frame, an anti-skid sleeve is sleeved in the middle part of the push-pull handle, and the anti-skid sleeve is made of sponge material.

[0015] Preferably, two moving wheels are arranged on the bottom of the mobile frame, and the two moving wheels are symmetrically arranged.

[0016] Preferably, a limiting screw is threadedly connected to the side wall of the adjustment cover, and the side wall of the limiting screw is in contact with the lifting cylinder.

[0017] Compared with the prior art, the utility model has the beneficial effects that:

[0018] 1. The utility model discloses a digging mechanism is set, this process equipment moves to the specified position through the moving frame, starts the drive mechanism in the installation cover, the drive mechanism drives the rotation of the rotation axis, and the installation cylinder fixedly connected at the bottom of the rotation axis rotates, and the two staggered spiral leaves on the lateral wall of the installation cylinder also start to rotate and carry out the preliminary soil excavation, when hard objects such as stone in the soil are encountered during the excavation, the installation seat of the installation cylinder bottom and the diamond bit in the middle of the installation block on the lateral wall of the spiral leaf play a role, the diamond bit is broken or pushed away to the stone with its high hardness and wear resistance, effectively protects the spiral leaf from being damaged, guarantees the smooth progress of the digging at the same time, in this way, the stone in the soil is effectively broken through the setting of the diamond bit, direct collision and damage of the spiral leaf are avoided, the durability and the digging efficiency of the equipment are improved, and the complex geological environment such as barren mountain can be adapted.

[0019] 2. The utility model discloses a depth control mechanism is set, this process is rotated control handle, drives the rotation of the rotation rod, and the adjusting gear in the middle of the rotation rod rotates along with it, and the adjusting rack on the lateral wall of the lifting cylinder is engaged, thereby drive the lifting cylinder moves up and down in the adjusting cover, the lifting cylinder is connected with the rotation axis bearing, so the up and down movement of the lifting cylinder will drive the rotation axis and the whole up and down movement of the digging mechanism, thereby realize the accurate control of the digging depth, meet the requirement of different afforestation needs to the depth of the pit. ACCURACY

[0020] In order to more clearly illustrate the specific embodiment of the utility model or the technical scheme in the prior art, the following will briefly introduce the drawings needed to be used in the specific embodiment or the prior art description, and obviously, the drawings in the following description are some embodiments of the utility model, and those skilled in the art can also obtain other drawings according to these drawings without creating creative labor.

[0021] Figure 1 It is the overall structure view of the utility model;

[0022] Figure 2 It is the left view of the utility model;

[0023] Figure 3 It is the Figure 2 It is the sectional view schematic diagram of A-A place in the utility model;

[0024] Figure 4 It is the structure schematic diagram of the digging mechanism in the utility model;

[0025] Figure 5 It is the structure view of the drive mechanism in the utility model;

[0026] Figure 6 It is the structural view of the depth control mechanism in the utility model.

[0027] Mark explanation:

[0028] 1, mobile frame, 2, mounting cover, 3, connecting plate, 4, adjusting cover, 5, rotating shaft, 6, pit digging mechanism, 7, depth control mechanism, 8, driving mechanism, 61, mounting cylinder, 62, spiral blade, 63, mounting block, 64, mounting seat, 65, diamond bit, 71, lifting cylinder, 72, adjusting rack, 73, rotating rod, 74, adjusting gear, 75, control handle, 76 bearing cylinder, 81, driving motor, 82, transmission wheel, 83, driven wheel, 84, transmission belt, 9, connecting cylinder, 10, support rod, 11, locking screw, 12, ground nail, 13, push-pull handle, 14, anti-skid sleeve, 15, mobile wheel, 16, limit screw. Specific embodiments

[0029] The technical solutions in the embodiments of the utility model will be clearly and completely described below with reference to the drawings in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, rather than all the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by those skilled in the art without creative labor fall within the scope of protection of the utility model.

[0030] Please refer to Figures 1 to 6 The utility model provides a kind of technical scheme:

[0031] A novel pit digging equipment for afforestation in barren mountain, including mobile frame 1, the middle part of mobile top frame is fixedly connected with mounting cover 2, the bottom of mounting cover 2 is provided with connecting plate 3, the bottom of connecting plate 3 is fixedly connected with adjusting cover 4, the middle part of mounting cover 2 and adjusting cover 4 is connected with rotating shaft 5 by bearing, the bottom of rotating shaft 5 is provided with pit digging mechanism 6, the inside of adjusting cover 4 is provided with depth control mechanism 7, the inside of mounting cover 2 is provided with driving mechanism 8;

[0032] Pit digging mechanism 6 includes mounting cylinder 61 fixedly connected to the bottom of rotating shaft 5, two spiral blades 62 are provided on the side wall of mounting cylinder 61, two spiral blades 62 are staggered, a plurality of mounting blocks 63 are provided on the side wall of spiral blade 62, the bottom of mounting cylinder 61 is provided with four mounting seats 64, mounting seat 64 is inclined, mounting block 63 and the middle part of mounting seat 64 are provided with diamond bit 65.

[0033] Specifically, as Figure 5As shown in the figure, the driving mechanism 8 includes a driving motor 81 mounted on the side wall of the connecting plate 3, the output shaft of the driving motor 81 is connected with the bearing of the mounting cover 2, the output shaft of the driving motor 81 is fixedly connected with a transmission wheel 82, the top of the rotating shaft 5 is fixedly connected with a driven wheel 83, and the transmission wheel 82 and the driven wheel 83 are provided with a transmission belt 84.

[0034] Specifically, as shown in the figure, Figure 5 The side wall of the moving frame 1 is fixedly connected with two connecting barrels 9, the inside of the connecting barrel 9 is movably provided with a supporting rod 10, the side wall of the connecting barrel 9 is threadedly connected with a locking screw 11, and the side wall of the locking screw 11 is in contact with the supporting rod 10.

[0035] Specifically, as shown in the figure, Figure 5 The bottom of the supporting rod 10 is fixedly connected with a ground plug 12, and the bottom of the ground plug 12 is conically arranged.

[0036] Specifically, as shown in the figure, Figure 6 The side wall of the moving frame 1 is fixedly connected with a push-pull handle 13, the middle part of the push-pull handle 13 is sleeved with an anti-skid sleeve 14, and the anti-skid sleeve 14 is made of sponge material.

[0037] Specifically, as shown in the figure, Figure 6 The bottom of the moving frame 1 is provided with two moving wheels 15, and the two moving wheels 15 are symmetrically arranged.

[0038] In use, the device is moved to the designated afforestation position through the moving frame 1, and then the driving motor 81 mounted on the side wall of the connecting plate 3 is started, the output shaft of the driving motor 81 is connected with the rotating shaft 5 through the transmission wheel 82, the transmission belt 84 and the driven wheel 83, the rotating shaft 5 is driven to rotate, the mounting barrel 61 fixedly connected at the bottom of the rotating shaft 5 rotates, and the two staggered spiral leaves 62 on the side wall of the mounting barrel 61 also start to rotate, and the soil is excavated. During the excavation process, when hard objects such as stones are encountered, the mounting seat 64 arranged at the bottom of the mounting barrel 61 and the diamond drill bit 65 in the middle of the mounting block 63 on the side wall of the spiral leaf 62 will break or push away these hard objects, protecting the spiral leaf 62 from being damaged. The device is moved by the two symmetric moving wheels 15 arranged at the bottom, facilitating the digging operation at different positions. When it is necessary to fix the device, the supporting rod 10 in the connecting barrel 9 can be adjusted so that the ground plug 12 is inserted into the ground, thereby increasing the stability of the device. The locking screw 11 is used to lock the supporting rod 10, so as to ensure that the ground plug 12 is firmly inserted into the ground. The side wall of the moving frame 1 is fixedly connected with the push-pull handle 13, and the middle part is sleeved with the anti-skid sleeve 14 made of sponge material, providing a comfortable gripping feeling and facilitating the operator to push the device to move. In this way, through the arrangement of the diamond drill bit 65, the stones in the soil are effectively broken, avoiding direct collision and damage of the spiral leaf 62, improving the durability and digging efficiency of the device, and adapting to complex geological environments such as barren mountains.

[0039] Specifically, as shown in Figure 3 The depth control mechanism 7 comprises a lifting cylinder 71 movably arranged in the middle of the adjusting cover 4, an adjusting rack 72 is arranged on the side wall of the lifting cylinder 71, a rotating rod 73 is rotatably connected to the middle of the adjusting cover 4, an adjusting gear 74 is arranged in the middle of the rotating rod 73, the adjusting gear 74 is engaged with the adjusting rack 72, a control handle 75 is arranged on the side wall of the rotating rod 73, a bearing rod 76 is connected to the middle of the lifting cylinder 71 through a bearing, the bearing rod 76 is movably connected with the rotating shaft 5, and the bearing rod 76 is fixedly connected with the helical blade 62.

[0040] Specifically, as shown in Figure 1 A limiting screw 16 is threadedly connected to the side wall of the adjusting cover 4, and the side wall of the limiting screw 16 is in contact with the lifting cylinder 71.

[0041] In use, when it is necessary to adjust the digging depth, the operator rotates the control handle 75 to drive the rotating rod 73 to rotate, the adjusting gear 74 in the middle of the rotating rod 73 rotates and is engaged with the adjusting rack 72 on the side wall of the lifting cylinder 71, so as to drive the lifting cylinder 71 to move up and down in the adjusting cover 4, since the rotating shaft 5 is movably connected with the bearing rod 76 in the lifting cylinder 71, the up-and-down movement of the lifting cylinder 71 drives the rotating shaft 5, the bearing rod 76 and the mounting cylinder 61 to move up and down as a whole, so as to adjust the digging depth. In order to prevent the lifting cylinder 71 from sliding accidentally during operation, the limiting screw 16 is threadedly connected to the side wall of the adjusting cover 4, and the side wall of the limiting screw 16 is in contact with the lifting cylinder 71. By tightening the limiting screw 16, the lifting cylinder 71 can be fixed at the required position, so as to ensure the stability of the digging depth.

[0042] By adopting the above technical scheme, the problem that the bottom of the helical blade 62 is not protected and the strength of the bottom of the helical blade 62 is not enhanced in the existing afforestation digging device in hilly and mountainous areas is solved, the problem that the helical blade 62 is easily damaged or stuck when encountering stones is solved, and the problem that the digging operation cannot be continued is solved.

[0043] Working principle: in use, firstly drive motor 81 output shaft through transmission wheel 82, transmission belt 84 and driven wheel 83 and rotating shaft 5 are connected, drive rotating shaft 5 rotation, the bottom fixed connection of rotating shaft 5 installation cylinder 61 rotates, the two staggered arrangement of installation cylinder 61 side wall spiral blade 62 also starts to rotate, carries out soil excavation, in the process of excavation, when meeting stone etc., the hard object, the installation seat 64 of installation cylinder 61 bottom inclined arrangement and the diamond bit 65 of installation block 63 middle part on spiral blade 62 side wall installation block 63 will break or push these hard objects, protect spiral blade 62 from being damaged, when needing to adjust the depth of the pit, the operator rotates control handle 75, drives rotating rod 73 rotation, the adjustment gear 74 of rotating rod 73 middle part rotates, and is engaged with the adjustment rack 72 on the side wall of lifting cylinder 71, thereby drive lifting cylinder 71 in adjustment cover 4 inside up and down movement, because rotating shaft 5 and lifting cylinder 71 bearing connection, the up and down movement of lifting cylinder 71 will drive rotating shaft 5 and pit digging mechanism 6 whole up and down movement, thereby realize the adjustment of the depth of the pit.

[0044] Finally, it should be noted that: the above embodiments are only used to illustrate the technical scheme of the utility model, and not limited to it; although the utility model is described in detail with reference to the foregoing embodiments, those skilled in the art should understand that: it still can modify the technical scheme recorded in the foregoing embodiments, or make equivalent replacement to part or all of the technical features; and these modifications or replacements do not make the essence of the corresponding technical scheme deviate from the scope of the technical scheme of the embodiments of the utility model.

Claims

1. A new type of hole digging equipment for afforestation of barren mountains, comprising a moving frame (1), characterized in that: The middle part of the mobile top frame is fixedly connected with a mounting cover (2), the bottom of the mounting cover (2) is provided with a connecting plate (3), the bottom of the connecting plate (3) is fixedly connected with an adjusting cover (4), the middle part of the mounting cover (2) and the adjusting cover (4) is bearing connected with a rotating shaft (5), the bottom of the rotating shaft (5) is provided with a digging mechanism (6), the inside of the adjusting cover (4) is provided with a depth control mechanism (7), the inside of the mounting cover (2) is provided with a driving mechanism (8). The digging mechanism (6) comprises a mounting cylinder (61) fixedly connected to the bottom of the rotating shaft (5), two spiral leaves (62) are arranged on the side wall of the mounting cylinder (61), the two spiral leaves (62) are arranged in a staggered manner, a plurality of mounting blocks (63) are arranged on the side wall of the spiral leaf (62), the bottom of the mounting cylinder (61) is provided with four mounting seats (64), the mounting seats (64) are arranged in an inclined manner, and a diamond bit (65) is arranged in the middle part of the mounting block (63) and the mounting seat (64).

2. The novel hole digging apparatus for afforesting barren mountains according to claim 1, characterized in that: The depth control mechanism (7) comprises a lifting cylinder (71) movably arranged in the middle part of the adjusting cover (4), an adjusting rack (72) is arranged on the side wall of the lifting cylinder (71), a rotating rod (73) is rotatably connected to the middle part of the adjusting cover (4), an adjusting gear (74) is arranged in the middle part of the rotating rod (73), the adjusting gear (74) is engaged with the adjusting rack (72), a control handle (75) is arranged on the side wall of the rotating rod (73), a bearing rod (76) is bearing connected to the middle part of the lifting cylinder (71), the bearing rod (76) is movably connected with the rotating shaft (5), and the bearing rod (76) is fixedly connected with the spiral leaf (62).

3. The novel hole digging apparatus for afforesting barren mountains according to claim 1, characterized in that: The driving mechanism (8) comprises a driving motor (81) mounted on the side wall of the connecting plate (3), the output shaft of the driving motor (81) is bearing connected with the mounting cover (2), a transmission wheel (82) is fixedly connected to the output shaft of the driving motor (81), a driven wheel (83) is fixedly connected to the top of the rotating shaft (5), and a transmission belt (84) is arranged between the transmission wheel (82) and the driven wheel (83).

4. The novel hole digging apparatus for afforesting barren mountains according to claim 1, characterized in that: The side wall of the mobile frame (1) is fixedly connected with two connecting cylinders (9), the inside of the connecting cylinder (9) is movably provided with a supporting rod (10), the side wall of the connecting cylinder (9) is threadedly connected with a locking screw (11), and the side wall of the locking screw (11) is in contact with the supporting rod (10).

5. The novel hole digging apparatus for afforesting barren mountains according to claim 4, characterized in that: The bottom of the supporting rod (10) is fixedly connected with a ground penetrating nail (12), and the bottom of the ground penetrating nail (12) is conically arranged.

6. The novel hole digging apparatus for afforesting barren mountains according to claim 1, characterized in that: The side wall of the mobile frame (1) is fixedly connected with a push-pull handle (13), the middle part of the push-pull handle (13) is sleeved with an anti-skid sleeve (14), and the anti-skid sleeve (14) is made of sponge material.

7. The novel hole digging apparatus for afforesting barren mountains according to claim 1, characterized in that: The bottom of the mobile frame (1) is provided with two mobile wheels (15), and the two mobile wheels (15) are symmetrically arranged.

8. The novel hole digging apparatus for afforesting barren mountains according to claim 2, characterized in that: A limiting screw (16) is threadedly connected to the side wall of the adjusting cover (4), and the side wall of the limiting screw (16) is in contact with the lifting cylinder (71).

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