Hole digging device with disassembly and protection functions

Abstract

The pit digging device comprises a base, supporting rods are installed on the two sides of the top end of the base, a handle is installed at the top end of each supporting rod, an electric push rod is installed at the bottom end of each handle, a supporting plate is installed at the bottom end of each electric push rod, and a protection box is installed at the bottom end of each supporting plate. The handle is pushed to the position where digging is needed, the electric push rod is started to drive the supporting plate to move downwards so that the protection box and the spiral drill rod can be driven to move downwards, the motor is started to drive the spiral drill rod to rotate so that digging operation can be conveniently conducted, meanwhile, the protection cover drives the weight increasing block to move downwards, and the weight increasing block can increase the weight under the action that the protection cover makes contact with the ground. The protective cover can shield splashing soil in the pit digging process, the situation that the soil splashes to workers, the using effect of the protective cover is affected is avoided, the protective effect of the protective cover is improved, and the protective cover is better attached to the ground under the action of a weight increasing block.

Description

TECHNICAL FIELD

[0001] The utility model relates to a digger technical field, especially in a kind of digger with dismounting protection function. BACKGROUND

[0002] Digger is mountain, hillock, gully area afforestation, fertilization fast dig special machinery, digger lets people be liberated from heavy physical labor, and it is widely used in afforestation, planting fruit forest, hedge, and autumn fertilization to fruit tree etc.;

[0003] The existing digger in the process of excavation, its drill bit part when going into soil can produce some splashing soil and stone, need to be shielded to avoid its harm to surrounding staff, and for part with protective structure digger, to guarantee the protection effect of digger, protective structure needs to be maintained regularly, therefore, a kind of digger with dismounting protection function is needed to improve the problem proposed above. SUMMARY

[0004] The utility model aims at providing a kind of digger with dismounting protection function to solve the problem of inconvenient protection and maintenance proposed in the above background.

[0005] To achieve the above object, the utility model provides the following technical scheme: a kind of digger with dismounting protection function, including base, the both sides of base top are equipped with support rod, and the top of support rod is equipped with handle, the bottom of handle is equipped with electric push rod, and the bottom of electric push rod is equipped with support plate, the bottom of support plate is equipped with protective box, and the inside of protective box is provided with first movable slot, the inside of first movable slot is equipped with protective cover, and the bottom of protective cover inside is equipped with weight block, the outside of protective box is equipped with fixed block, and the inside of fixed block is provided with installation groove, the bottom of support plate is evenly equipped with mounting block, and the bottom of mounting block is equipped with screw head, the outside of screw head is equipped with screw cap, the bottom of support plate is equipped with containing seat, and the inside of containing seat is equipped with motor, the bottom of motor is equipped with auger rod, the both sides of base are equipped with movable seat, and the inside of movable seat is equipped with moving block, the bottom of moving block is equipped with bolt, the top of moving block is equipped with connecting rod, and the top of connecting rod is equipped with footboard, the bottom of base is evenly equipped with trundle, the inside of base is provided with second movable slot.

[0006] When the pit digger with the dismounting protection function is used, the motor is started to drive the spiral drill rod to rotate, so that the pit digging operation is facilitated, the splashed soil in the pit digging process is shielded under the action of the contact of the protective cover with the ground, and the splashed soil is prevented from splashing to the staff, when the protective box needs to be dismounted and cleaned, the locking of the threaded cap and the threaded head is cancelled, so that the support plate and the protective box are dismounted, the protective box is dismounted, the soil in the protective box is cleaned, the next use is not affected, and the staff steps on the foot plate, the moving block and the bolt are moved downward, and are deep into the land, so that the supporting effect is improved.

[0007] Preferably, the bottom end of the protective cover is provided with anti-skid rings, and the bottom end of each anti-skid ring is uniformly provided with anti-skid protrusions.

[0008] Preferably, the anti-skid protrusions are semicircular in cross section, and are arranged at equal intervals at the bottom end of the anti-skid ring.

[0009] Preferably, the outer side of the first movable groove is provided with a guide groove, the outer side of the protective cover is uniformly provided with a guide block, and the guide block is connected with the guide groove.

[0010] Preferably, the width of the guide block is matched with the width of the guide groove, and the guide grooves are symmetrically arranged about the central axis of the protective box.

[0011] Preferably, the top end of the threaded cap is provided with a gasket, and the top end of the gasket is provided with anti-skid teeth.

[0012] Preferably, the anti-skid teeth are triangular in cross section, and are arranged at equal intervals at the top end of the gasket.

[0013] Compared with the prior art, the pit digger with the dismounting protection function has the advantages that the pit digger not only has the function of facilitating dismounting protection, but also has the function of facilitating improvement of the supporting effect.

[0014] By pushing the handle to the required digging place, the supporting plate is driven to move downwards by starting the electric push rod, so as to drive the protective box and the spiral drill rod to move downwards, the electric motor is started to drive the spiral drill rod to rotate, so as to carry out the digging operation, at the same time, the weight block is driven to move downwards by the protective cover, under the action of the protective cover contacting the ground, the splashed soil in the digging process can be shielded, the splashed soil to the staff is avoided, the use effect is improved, the protection effect is improved, and under the action of the weight block, the protective cover is more fitted with the ground, when the protective box needs to be disassembled and cleaned, the locking of the threaded cap and the threaded head is cancelled, so that the supporting plate and the protective box are dismounted, the protective box is disassembled, the soil in the protective box is cleaned, and the next use is not affected, when installation is required, reverse operation is carried out, the operation is simple, and the use is convenient.

[0015] The staff steps on the foot pedal, so as to drive the connecting rod to move downwards, the moving block and the bolt are driven to move downwards and penetrate into the land, the supporting effect is improved, and the device is prevented from tilting in the digging process, so that deviation occurs and the accuracy is affected. BRIEF DESCRIPTION OF DRAWINGS

[0016] In order to more clearly illustrate the technical scheme in the embodiments of the present application or the prior art, the drawings needed to be used in the embodiment or the prior art description will be briefly introduced. Obviously, the drawings in the following description are some embodiments of the present application, and for those skilled in the art, other drawings can also be obtained without creative labor.

[0017] Figure 1 It is a front view of the structure of the present application.

[0018] Figure 2 It is a front view of the structure of the present application.

[0019] Figure 3 It is a front view of the structure of the present application. Figure 1 It is a structure schematic view of A in the present application.

[0020] Figure 4 It is a structure schematic view of B in the present application. Figure 1 It is a structure schematic view of B in the present application.

[0021] Figure 5 It is a structure schematic view of the anti-skid ring of the present application.

[0022] The reference signs in the drawing are explained as follows: 1, electric push rod; 2, handle; 3, support rod; 4, support plate; 5, motor; 6, containing seat; 7, guide block; 8, guide groove; 9, protective cover; 10, first movable groove; 11, spiral drill rod; 12, protective box; 13, foot pedal; 14, movable seat; 15, connecting rod; 16, caster; 17, second movable groove; 18, base; 19, anti-skid ring; 20, bolt; 21, moving block; 22, fixed block; 23, mounting groove; 24, threaded cover; 25, threaded head; 26, gasket; 27, anti-skid tooth; 28, mounting block; 29, anti-skid protrusion; 30, weight block. DETAILED DESCRIPTION

[0023] To make the purpose, technical scheme and advantages of the embodiments of the utility model clearer, the technical scheme in the embodiments of the utility model will be described clearly and completely in conjunction with the drawings in the embodiments of the utility model. Obviously, the described embodiments are 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 protection scope of the utility model.

[0024] Please refer to Figures 1-5 An embodiment provided by the utility model: a pit digger with dismounting protection function, including base 18, both sides of the top end of base 18 are installed with support rod 3, and the top end of support rod 3 is installed with handle 2, the bottom end of handle 2 is installed with electric push rod 1, and the bottom end of electric push rod 1 is installed with support plate 4, the bottom end of support plate 4 is installed with protective box 12, and the inside of protective box 12 is provided with first movable groove 10.

[0025] The outside of first movable groove 10 is provided with guide groove 8, and the outside of protective cover 9 is uniformly installed with guide block 7, guide block 7 is connected with guide groove 8, the width of guide block 7 is matched with the width of guide groove 8, and guide groove 8 is symmetrically arranged about the central axis of protective box 12.

[0026] Specifically, as Figure 1 Indicated, when using, by setting guide groove 8 and guide block 7, protective cover 9 during movement can be guided and limited;

[0027] The inside of first movable groove 10 is installed with protective cover 9.

[0028] The bottom end of protective cover 9 is installed with anti-skid ring 19, and the bottom end of anti-skid ring 19 is uniformly installed with anti-skid protrusion 29, the section of anti-skid protrusion 29 is provided with semicircle, and anti-skid protrusion 29 is arranged and distributed at the bottom end of anti-skid ring 19 with equal spacing.

[0029] Specifically, as Figure 4As shown, in use, by installing the anti-skid ring 19 and the anti-skid protrusions 29, the protective cover 9 can be prevented from slipping.

[0030] And the bottom end of the protective cover 9 is provided with a weight block 30, the outer side of the protective box 12 is provided with a fixed block 22, the inside of the fixed block 22 is provided with a mounting groove 23, the bottom end of the support plate 4 is uniformly provided with a mounting block 28, and the bottom end of the mounting block 28 is uniformly provided with a threaded head 25, and the outer side of the threaded head 25 is uniformly provided with a threaded cap 24.

[0031] The top end of the threaded cap 24 is provided with a gasket 26, and the top end of the gasket 26 is provided with an anti-skid tooth 27, the cross section of the anti-skid tooth 27 is triangular, and the anti-skid tooth 27 is arranged at equal intervals on the top end of the gasket 26.

[0032] Specifically, as shown Figure 3 As shown, in use, by installing the gasket 26 and the anti-skid tooth 27, the threaded cap 24 can be prevented from slipping.

[0033] The bottom end of the support plate 4 is provided with a containing seat 6, and the inside of the containing seat 6 is provided with a motor 5, the bottom end of the motor 5 is provided with a spiral drill rod 11, the two sides of the base 18 are provided with a movable seat 14, and the inside of the movable seat 14 is provided with a moving block 21, the bottom end of the moving block 21 is provided with a latch 20, the top end of the moving block 21 is provided with a connecting rod 15, and the top end of the connecting rod 15 is provided with a foot pedal 13, the bottom end of the base 18 is uniformly provided with a castor 16, and the inside of the base 18 is provided with a second movable groove 17.

[0034] Working principle: in use, first push the handle 2 to the desired digging place, then start the electric push rod 1 to drive the support plate 4 to move downward, so as to drive the protective box 12 and the spiral drill rod 11 to move downward, start the motor 5 to drive the spiral drill rod 11 to rotate, so as to carry out the digging operation, at the same time, the protective cover 9 drives the weight block 30 to move downward, under the action of the protective cover 9 contacting the ground, the splashing soil in the digging process can be shielded, avoiding the splashing soil to the staff, and under the action of the weight block 30, the protective cover 9 is more closely combined with the ground;

[0035] Secondly, when it is necessary to disassemble and clean the protective box 12, the threaded cap 24 and the threaded head 25 are unlocked, so as to dismount the support plate 4 and the protective box 12, so as to disassemble the protective box 12, thereby cleaning the soil in the protective box 12, without affecting the next use, when it is necessary to install, reverse operation can be carried out;

[0036] Finally, before operation, the staff can step on the foot pedal 13, so as to drive the connecting rod 15 to move downward, which can drive the moving block 21 and the latch 20 to move downward and deeply into the land, improving the supporting effect.

[0037] In the description of the utility model, it is necessary to explain that, unless there is definite stipulation and limitation, the term "mount", "link", "connect" should be broad sense understanding, for example, can be fixed connection, also can be detachable connection, or integrally connected;Can be mechanical connection, also can be electrical connection;Can be directly connected, also can be indirectly connected through the intermediate medium, can be two elements inside the communication.For the ordinary skilled in the art, the specific meaning of the above-mentioned terms in the utility model can be understood according to the specific circumstances.

[0038] The device embodiments described above are only schematic, wherein the units described as separate components can or can not be physically separate, and the components displayed as units can or can not be physical units, that is, they can be located in one place, or can be distributed on multiple network units.According to actual needs, part or all of the modules can be selected to achieve the purpose of the embodiment scheme.The ordinary skilled in the art can understand and implement without creative labor.

[0039] Finally, it should be noted that: the above examples are only used to illustrate the technical scheme of the utility model, and not to limit it;Although the utility model has been described in detail with reference to the foregoing examples, those skilled in the art should understand that: it can still modify the technical scheme recorded in the foregoing examples, or make equivalent replacement to part of the technical features;And these modifications or replacements do not make the essence of the corresponding technical scheme deviate from the spirit and scope of the technical scheme of each embodiment of the utility model.

Claims

1. A hole digger with a dismounting protection function comprising a base (18), characterized in that: The top end of the base (18) is provided with support rods (3) on both sides, and the top end of the support rod (3) is provided with a handle (2), the bottom end of the handle (2) is provided with an electric push rod (1), and the bottom end of the electric push rod (1) is provided with a support plate (4), the bottom end of the support plate (4) is provided with a protective box (12), and the inside of the protective box (12) is provided with a first movable slot (10), the inside of the first movable slot (10) is provided with a protective cover (9), and the bottom end of the protective cover (9) is provided with a weight block (30), the outside of the protective box (12) is provided with a fixed block (22), and the inside of the fixed block (22) is provided with a mounting groove (23), the bottom end of the support plate (4) is uniformly provided with a mounting block (28), and the bottom end of the mounting block (28) is provided with a threaded head (25), the outside of the threaded head (25) is provided with a threaded cover (24), the bottom end of the support plate (4) is provided with a containing seat (6), and the inside of the containing seat (6) is provided with a motor (5), the bottom end of the motor (5) is provided with a spiral drill rod (11), both sides of the base (18) are provided with movable seats (14), and the inside of the movable seats (14) is provided with movable blocks (21), the bottom end of the movable blocks (21) is provided with latches (20), the top end of the movable blocks (21) is provided with connecting rods (15), and the top end of the connecting rods (15) is provided with foot pedals (13), the bottom end of the base (18) is uniformly provided with casters (16), and the inside of the base (18) is provided with a second movable slot (17).

2. The hole digger with a disassembly protection function according to claim 1, characterized in that: The bottom end of the protective cover (9) is provided with an anti-skid ring (19), and the bottom end of the anti-skid ring (19) is uniformly provided with anti-skid protrusions (29).

3. The hole digger of claim 2, wherein: The section of the anti-skid protrusion (29) is provided as a semicircle, and the anti-skid protrusions (29) are arranged at equal intervals at the bottom end of the anti-skid ring (19).

4. The hole digger of claim 1, wherein: The outside of the first movable slot (10) is provided with a guide slot (8), the outside of the protective cover (9) is uniformly provided with a guide block (7), and the guide block (7) and the guide slot (8) are connected.

5. The hole digger of claim 4, wherein: The width of the guide block (7) is matched with the width of the guide slot (8), and the guide slot (8) is symmetrically arranged about the central axis of the protective box (12).

6. The hole digger of claim 1, wherein: The top end of the threaded cover (24) is provided with a gasket (26), and the top end of the gasket (26) is provided with an anti-skid tooth (27).

7. The hole digger of claim 6, wherein: The section of the anti-skid tooth (27) is provided as a triangle, and the anti-skid teeth (27) are arranged at equal intervals at the top end of the gasket (26).

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