Geotechnical shovel for easy maintenance

Abstract

Geotechnical shovel for easy maintenance, characterized in that it includes the following: a soil sliding arrangement (100) comprising a soil blade element (101), a soil pressure element (102) and a soil turning element (103), wherein the soil pressure element (102) is mounted cooperatively on the blade bottom of the soil blade element (101) and the soil turning element (103) is movably mounted within the soil blade element (101); a cleaning arrangement (200) comprising a bucket bottom slide (201), an upper scraper plate (202) and a vibrating plate (203), wherein the bucket bottom slide (201) is movably mounted on the inner wall of the bucket bottom of the bottom bucket element (101), wherein the upper scraper plate (202) is movably mounted on the top of the bottom pressure element (102), wherein the vibrating plate (203) is mounted inside the inner wall of the bottom bucket element (101) and is in contact with the bottom turning element (103), and; a drive arrangement (300) comprising a first drive element (301), a second drive element (302) and a third drive element (303), wherein the first drive element (301) and the second drive element (302) are both mounted outside the bottom blade element (101) and the output shaft of the first drive element (301) is connected to the bottom blade slide (201), wherein the third drive element (303) is mounted on the output shaft of the second drive element (302) and the output shaft of the third drive element (303) is connected to the bottom turning element (103).

Description

TECHNICAL FIELD

[0001] The present invention relates to the technical field of mine cleaning, in particular to a geotechnical shovel for easy maintenance. STATE OF THE ART

[0002] Coal mines on the surface in mining flat disc drilling and blasting, usually using hydraulic submersible drilling rigs, flat discs for drilling rig operation often exist more rock, floating soil, etc., whose thickness can reach 20cm ~ 30cm. In the process of drilling rigs, it is very easy to cause hole collapse. The problems with the current operation method include: when the drilling rig starts working, due to the rock fragments and floating soil on the surface of the flat disc, it is very easy to generate dust when drilling the surface, which affects the health of the operators; during the operation of the drilling rig, due to the rock fragments and floating soil on the surface of the flat disc, the drilled material is easy to fall into the drill holes, which affects the drilling efficiency of the drilling rig;At the end of the drilling process, the drilled mass with the rock and floating soil piles up on the surface of the flat disk, which is easy to lead to the collapse of the borehole; After the drilling work of the drilling rig, often the next day or even several days before loading and blasting, it is easy to accidentally touch the drilling of debris material and the surface of the flat disk of the rock, floating soil formed a large number of piles, the piles of material touch into the drill holes, so that the depth of the hole is less than the design depth, affecting the efficiency of blasting.;

[0003] Considering the above problems, the current solution is to use bulldozers to clean and level the drilling area and the non-drilling area of ​​the flat discs in advance for drilling rig operation, without making any distinction. This solution has the following problems: The drilling rig location is widely dispersed, so the bulldozer needs to be mobilized frequently for leveling work. Because the leveling area of ​​the bulldozer is larger, the fuel consumption cost is higher and the leveling time is longer, which seriously affects the organization of the drilling rig; After the flat disc is leveled by the bulldozer, there is less rock and floating soil around the drill holes, whereas filling the drill holes by manual loading usually requires the use of rock and floating soil around the drill holes, so the loading efficiency is greatly reduced. CONTENTS OF THE PRESENT UTILITY MODEL

[0004] In view of the above problems in the organization and arrangement in the prior art that the large leveling range of the bulldozer, the high cost of fuel consumption and the time-consuming leveling may seriously affect the drilling work, the present invention is developed.

[0005] Therefore, the purpose of the present invention is to provide a geotechnical bucket for easy maintenance, which improves the efficiency of drilling, reduces the dust caused by drilling, and at the same time reduces the phenomenon of hole collapse to ensure the efficiency of blasting.

[0006] To solve the above problems, the present invention provides the following technical solutions: A geotechnical bucket for easy maintenance, comprising: a soil pusher assembly comprising a soil bucket element, a soil pressure element, and a soil turning element, wherein the soil pressure element is cooperatively mounted on the bucket bottom of the soil bucket element and the soil turning element is movably mounted within the soil bucket element; a cleaning assembly comprising a bucket bottom pusher, an upper scraper plate, and a vibrating plate, wherein the bucket bottom pusher is movably mounted on the inner wall of the bucket bottom of the soil bucket element, wherein the upper scraper plate is movably mounted on the upper side of the soil pressure element, wherein the vibrating plate is mounted within the inner wall of the soil bucket element and in contact with the soil turning element (103); and a drive assembly comprising a first drive element, a second drive element, and a third drive element,wherein the first drive element and the second drive element are both mounted outside the bottom blade element and the output shaft of the first drive element is connected to the blade bottom slide, wherein the third drive element is mounted on the output shaft of the second drive element and the output shaft of the third drive element is connected to the bottom turning element.,

[0007] In a preferred embodiment of the geotechnical bucket for easy maintenance of the present invention, the bottom bucket element comprises a bucket bottom plate, leak-proof side plates and a stacking baffle plate, wherein the leak-proof side plates are symmetrically attached to the two upper ends of the bucket bottom plate, wherein the stacking baffle plate is attached to the top of the bucket bottom plate and its head and end are attached and sealed to the leak-proof side plate.

[0008] In a preferred embodiment of the geotechnical bucket for easy maintenance of the present invention, the bucket bottom plate is provided with soil leak holes located at equal intervals on the side facing away from the stack impact plate, and the bucket teeth are formed between the soil leak holes.

[0009] In a preferred embodiment of the geotechnical bucket for easy maintenance of the present invention, the stacking impact plate is provided with embedding slots and receiving slots on the side near the bucket bottom plate, an inclined guide plate is formed between the embedding slot and the receiving slot, and the inclined guide plate is symmetrically provided with sliding holes.

[0010] In a preferred embodiment of the geotechnical bucket for easy maintenance of the present invention, the leak-proof side plate is provided with a first through-hole and a second through-hole, wherein the first through-hole and the second through-hole are parallel and opposite one another, respectively.perpendicular to the plane in which the blade bottom plate is located; And an insertion shaft is connected to the leak-proof side plate located between the second pass-through hole and the stack baffle plate; And an inner wall of the leak-proof side plate is further connected to a first projection block, the first projection block being connected to a first spring at the bottom, and an end of the leak-proof side plate facing away from the stack baffle plate is connected to a second projection block, the second projection block being connected to a first slide post at the bottom, the first slide post being wrapped with a second spring.

[0011] In a preferred embodiment of the geotechnical bucket for easy maintenance of the present invention, the ground pressure member is symmetrically provided with a movable groove, and both ends of the ground pressure member are symmetrically connected to a fixing plate and a seal housing, a second sliding post is fixed between the fixing plate and the seal housing, and a third spring is wrapped on the outside of the second sliding post; and the ground pressure member inside the seal housing is further vertically connected to a third sliding post, the third sliding post being slidably inserted into the first projection block, the first spring being matingly placed in the seal housing and connected to the ground pressure member;And ground grinding blocks are attached to the underside of the ground pressure element at equal distances from each other, wherein the ground grinding blocks can be matingly inserted into the ground leak holes, and wherein the ground pressure element is further fixedly connected at the ends near the seal housing with docking tabs, wherein the docking tabs are slidably wrapped outside the first slide post and are connected at their top to a second spring.;

[0012] In a preferred embodiment of the geotechnical bucket for easy maintenance of the present invention, the soil turning member comprises a hollow rotary tube, oscillating tilting plates, and a rotating shaft, the rotating shafts being symmetrically fixed to both ends of the hollow rotary tube, the oscillating tilting plates being fixed in not less than one group to the outer peripheral wall of the hollow rotary tube, and the hollow rotary tube being provided with water outlet holes between the oscillating tilting plates; and the rotating shafts at both ends are respectively connected to the third drive member and to the water feed pump, and the rotating shafts can fitly slide into the second through hole (101b-2).

[0013] In a preferred embodiment of the geotechnical bucket for easy maintenance of the present invention, the bucket bottom shifter comprises a vertical plate, a tapered shifting block, and a connecting block, wherein the connecting block is symmetrically connected to both ends of the vertical plate by means of stabilizing insertion plates, and wherein the connecting block is provided with threaded holes inside; And the tapered shifting block is fixed to one side of the vertical plate, and its side facing away from the vertical plate is provided with a first tapered surface diagonally open from top to bottom; And an engaging block is symmetrically fixed to the top of the vertical plate, wherein the engaging block can be matingly inserted into the movable groove and the vertical plate can be matingly inserted into an embedding slot.

[0014] In a preferred embodiment of the geotechnical bucket for easy maintenance of the present invention, one side of the upper scraper plate is provided with a scraper groove and the two ends of the upper scraper plate are symmetrically provided with through holes, and the upper scraper plate is further symmetrically fixedly connected to a driver insert block on the underside, wherein the driver insert block is matingly inserted into the movable groove and abuts in the engagement block, wherein the vibrating plate comprises a vibrator plate and a vacuum plate, wherein the vacuum plate is symmetrically attached to the underside of the vibrator plate, wherein the two lower ends of the vibrator plate are further attached with connecting sleeves, wherein the connecting sleeve is rotatably wrapped outside the insertion shaft, wherein the vibrator plate can be matingly placed in the receiving slot and the vacuum plate abuts in the hollow rotary tube.

[0015] In a preferred embodiment of the geotechnical bucket for easy maintenance of the present invention, the lower end of the outer wall of the leak-proof side plate is provided with a protective casing, and the first driving member is detachably connected to one end of the protective casing near the stack impact plate, a threaded rod is fixed to the output shaft of the first driving member, the threaded rod is rotatably connected to the inside of the protective casing and the threaded rod is threadably inserted into the threaded hole, and the leak-proof side plate is further connected to a mounting platform on the top, the second driving member is detachably connected to the mounting platform, and the output shafts of the second driving member, which are symmetrically arranged, are detachably connected to the third driving member and the third driving member, respectively.The water pump is connected to the mounting platform, with the mounting platform being mounted on the underside with a limiting piece, the limiting piece being offset from the wobble plate. The present invention has the following advantageous effect: Compared with the previous flat disc cleaning and leveling arrangement of the bulldozer, by installing the soil pushing arrangement in front of the drilling rig, the cleaning of the rock and soil can be completed while the drilling rig is moving and going to the drilling position, which effectively reduces the fuel consumption of the equipment and shortens the operating time to improve the drilling efficiency.

[0016] Through the soil pressure element and the soil bucket element for pressing and crushing the rock with larger particles, the amount of rock and soil stored in the soil pushing assembly can be increased; through the soil turning element for rotating the rock and soil inside the soil bucket element, the flatness of the rock and soil can be improved and falling can be prevented; and the cleaning assembly can improve the discharge efficiency of the soil pushing assembly and the degree of internal cleanliness.

[0017] The cleaning assembly is driven by the drive assembly to move and realize automatic management, which can reduce the direct involvement of operating personnel and avoid safety accidents. BRIEF DESCRIPTION OF THE DRAWINGS

[0018] In order to more clearly illustrate the technical solutions of the embodiments of the present utility model, the attached drawings used in the description of the embodiments are briefly described below. Of course, the attached drawings in the following description are only some of the embodiments of the present utility model, and those skilled in the art can create other attached drawings based on these drawings without any creative effort. Fig. 1 shows a schematic diagram of the overall structure of the geotechnical bucket for easy maintenance of the present invention. Fig. Figure 2 shows a cross-sectional view of the geotechnical bucket for easy maintenance of the present invention. Fig. 3 shows a schematic diagram of the structure of a soil bucket element of the geotechnical bucket for easy maintenance of the present invention. Fig. 4 shows a schematic diagram of the structure of the ground pressure element of the geotechnical bucket for easy maintenance of the present invention. Fig. 5 is a schematic diagram of the structure of the soil turning element of the geotechnical bucket for easy maintenance of the present invention. Fig. 6 shows a schematic representation of the structure of the cleaning assembly of the geotechnical bucket for easy maintenance of the present invention. Fig. 7 shows a schematic diagram of the structure of the drive assembly of the geotechnical bucket for easy maintenance of the present invention. DETAILED DESCRIPTION

[0019] In order to make the above-mentioned purposes, features and advantages of the present utility model clearer and easier to understand, the following description of the specific embodiment of the present utility model is explained in detail in conjunction with the attached drawings of the description.

[0020] Many specific details are set forth in the following description in order to fully understand the present utility model, but the present utility model may be implemented in ways other than those described herein, and those skilled in the art may make similar improvements without violating the spirit of the present utility model, and therefore the present utility model is not limited to the specific embodiments disclosed below.

[0021] Second, the term "an embodiment" or "embodiments" referred to herein refers to specific features, structures, or features that may be included in at least one embodiment of the present invention. The term "in one embodiment" in various places throughout this specification does not always refer to the same embodiment, nor does it refer to an embodiment that is separate or selectively excluded from other embodiments.

[0022] Furthermore, the present utility model is described in detail using schematic diagrams. In the detailed description of the embodiments of the present utility model, for the convenience of illustration, the sectional drawings of the device structure do not correspond to the general ratio of local magnification, and the schematic diagrams are only examples and are not intended to limit the scope of protection of the utility model. Furthermore, the three-dimensional spatial dimensions of length, width, and depth should be considered in actual production. Embodiment 1

[0023] As in the Fig. 1 to 2, in a first embodiment of the present invention, a geotechnical bucket for easy maintenance is developed which includes a ground pushing assembly 100 comprising a ground bucket element 101, a ground pushing element 102 and a ground turning element 103, wherein the ground pushing element 102 is cooperatively mounted on the bottom of the ground bucket element 101 and the ground turning element 103 is movably mounted on the inside of the ground bucket element 101.

[0024] The soil bucket element 101 has the shape of an existing bulldozer bucket, and its material can be carbon structural steel or wear-resistant alloy steel, which should meet the rigidity of the bulldozer and wear resistance requirements. The soil pressure element 102 is mounted at the lower end of the interior of the soil bucket element 101 and can slide up and down within the soil bucket element 101 for a short distance. Furthermore, the soil turning element 103 is rotatably mounted inside the soil bucket element 101 and can also move up and down.It is located above the soil pressure element 102 and facing away from the opening side of the soil scoop element 101, so that the rock and soil, when scooped into the soil scoop element 101, gradually pushes towards the soil turning element 103 and is finally turned over and crushed by the soil turning element 103 and finally piles up flat inside the soil turning element 103.

[0025] It should be explained that at this time, the ground bucket member 101 is installed in front of the mobile platform of the drilling rig, with the drill head body of the drilling rig in front, and that the ground bucket member 101 can be connected to the mobile platform by a rotating and lifting method to facilitate the angle adjustment of the ground bucket member 101.

[0026] The cleaning assembly 200 includes a bucket bottom slider 201, an upper scraper plate 202, and a vibrating plate 203, wherein the bucket bottom slider 201 is movably mounted on an inner wall of the bucket bottom of the bucket bottom member 101, the upper scraper plate 202 is movably mounted on the upper side of the bucket bottom member 102, and the vibrating plate 203 is mounted within the inner wall of the bucket bottom member 101 and is in contact with the bucket bottom turning member 103.

[0027] At this time, the bucket bottom pusher 201 is embedded in the interior of the bucket element 101 when not in use, and at this time, the soil pressure member 102 is attached to the bucket bottom of the bucket element 101. When it needs to be used, it moves toward the opening of the bucket element 101 and lifts the soil pressure member 102 upward to remove stubborn rock and soil adhering to the lower inner wall of the bucket element 101.

[0028] Furthermore, the upper scraper plate 202 is driven by the bucket bottom slide 201 when the bucket bottom slide 201 is in motion to clean the rock and soil above the ground pressure element 102.

[0029] Furthermore, the vibrating plate 203 is influenced by the soil turning element 103 and can rotate at a smaller angle within the soil bucket element 101, thereby impacting the inner wall of the soil bucket element 101 and shaking off the rock and soil from the inner wall of the soil bucket element 101 by vibration.

[0030] The drive assembly 300 includes a first drive member 301, a second drive member 302, and a third drive member 303. The first drive member 301 and the second drive member 302 are mounted outside the bottom bucket member 101, and the output shaft of the first drive member 301 is connected to the bucket bottom slide 201, the third drive member 303 is mounted on the output shaft of the second drive member 302, and the output shaft of the third drive member 303 is connected to the bottom turning member 103.

[0031] The first drive element 301 is mounted symmetrically outside the floor turning element 101 and preferably has a hydraulic motor whose output shaft rotates to move the floor turning element 201 on the underside of the floor turning element 101 using a threaded rod. The second drive element 302 and the third drive element 303 are both equipped with servomotors. The second drive element 302 drives the floor turning element 103 to move up and down, and the third drive element 303 controls the floor turning element 103 to rotate forward and backward. Embodiment 2

[0032] As in the Fig. As shown in Figures 1 to 7, there is a second embodiment of the present invention, which differs from the first embodiment in the following ways: The bottom blade member 101 is composed of a blade base plate 101a, a leak-proof side plate 101b, and a stack baffle plate 101c. The leak-proof side plate 101b is symmetrically attached to the upper ends of the blade base plate 101a, and the stack baffle plate 101c is attached to one side of the upper surface of the blade base plate 101a and is tightly closed at the end and the beginning with the leak-proof side plate 101b.

[0033] The stacking impact plate 101c forms an angle of more than 90° and less than 120° with the bucket bottom plate 101a and forms a filling space for storing soil with the leak-proof side plates 101b on both sides.

[0034] The blade bottom plate 101a is provided with equally spaced bottom leak holes 101a-1 on the side of the blade bottom plate 101a facing away from the stack impact plate 101c, and blade teeth 101a-2 are formed between the bottom leak holes 101a-1.

[0035] During operation, the bucket teeth 101a-2 encounter rock and soil with larger particles, which are crushed into rock and soil with smaller particles by their gravity or by the mobile platform pressing the bucket teeth 101a-2 downward. These rock and soil particles penetrate the soil bucket element 101 from the soil leak holes 101a-1, further lift the soil pressure element 102, and are finally held by the soil pressure element 102 and the soil bucket element 101. When the soil bucket element 101 is filled with rock and soil, these rock and soil press down on the soil pressure element 102, crushing the rock and soil between the soil pressure element 102 and the soil bucket element 101.

[0036] The stack impact plate 101c is provided with an embedding slot 101c-1 and a receiving slot 101c-2 on the side near the blade bottom plate 101a, and an inclined guide plate 101c-3 is formed between the embedding slot 101c-1 and the receiving slot 101c-2, which is symmetrically provided with a sliding hole 101c-3a.

[0037] The leak-proof side plate 101b is provided with a first through-hole 101b-1 and a second through-hole 101b-2, the first through-hole 101b-1 and the second through-hole 101b-2 being parallel and perpendicular to the plane in which the blade base plate 101a is arranged, respectively. The leak-proof side plate 101b is connected to the insertion shaft 101b-3 between the second through-hole 101b-2 and the stack impact plate 101c.

[0038] The leak-proof side plate 101b is further fixedly connected to a first projection block 101b-4 on the inner wall. The first projection block 101b-4 is connected to a first spring T1 at the bottom, and the leak-proof side plate 101b is also connected to a second projection block 101b-5 at the end of the leak-proof side plate 101b facing away from the stack baffle plate 101c. The second projection block 101b-5 is connected to a first sliding post 101b-5a at the bottom of the second projection block 101b-5. The first sliding post 101b-5a is wrapped with a second spring T2.

[0039] During use, the first spring T1 and the second spring T2 press the ground pressure member 102 against the bottom of the ground scoop member 101, and the first sliding post 101b-5a ensures smooth movement of the ground pressure member 102. The ground pressure member 102 is symmetrically provided with a movable groove 102a, the ground pressure member 102 is symmetrically connected to a fixing plate 102b and a seal housing 102c at both ends of the ground pressure member 102, the fixing plate 102b and the seal housing 102c are fixed with a second sliding post 102d between them, and the second sliding post 102d is connected to a third spring T3 outside the housing.

[0040] A third sliding post 102e is also vertically connected to the ground pressure member 102 within the seal housing 102c. The third sliding post 102e can be slidably inserted into the first projection block 101b-4, and the first spring T1 can be placed in the seal housing 102c and connected to the ground pressure member 102. The second sliding post 102d and the first sliding post 101b-5a are distributed at the four corners of the ground pressure member 102, which can ensure that the ground pressure member 102 moves straight up and down, and the seal housing 102c can protect the third spring T3 from impact with rock and soil.

[0041] At the bottom of the bottom pressure member 102, there is a bottom grinding block 102f which can be inserted into the bottom leakage hole 101a-1, and there are docking plates 102g which are fixedly connected to the ends of the bottom pressure member 102 near the seal housing 102c, which is slidably connected to the outside of the first sliding post 101b-5a and whose top is connected to the second spring T2.

[0042] The soil grinding block 102f and the bucket teeth 101a-2 are conical in shape and can scoop up rock and soil from multiple directions with their tip parts, and due to the unique structure, the rock and soil can be crushed quickly.

[0043] The floor turning element 103 includes a hollow rotary tube 103a, an oscillating tilting plate 103b, and a rotating shaft 103c. The rotating shaft 103c is symmetrically fixed to both ends of the hollow rotary tube 103a, the oscillating tilting plate 103b is fixed to at least one group of the outer peripheral wall of the hollow rotary tube 103a, and the hollow rotary tube 103a is provided with water outlet holes 103a-1 between the oscillating tilting plates 103b. The two-sided rotating shafts 103c are connected to the third drive element 303 and the water feed pump 103c-2, respectively, and the rotating shafts 103c can cooperate to slide in the second through holes 101b-2.

[0044] Therein, the third driving element 303 drives the hollow rotary tube 103a to rotate through the rotating shaft 103c, and the water feed pump 103c-2 on the other side is connected to an external water pipe to supply water to the hollow rotary tube 103a, and when the inside of the blade element 101 needs to be cleaned, only the water feed pump 103c-2 needs to be turned on, and at this time, the water flow is sprayed out from the water outlet hole 103a-1.

[0045] In addition, the hollow rotary tube 103a rotates under the drive of the third drive element 303, and the water flow then takes the form of a rotating spray to clean the inner wall of the bottom scoop element 101.

[0046] When the soil simply needs to be unloaded or shoveled, it is sufficient to rotate the soil turning element 103 forward and backward, whereby the oscillating tilting plate 103b turns over the rock and soil to level it.

[0047] The remaining structure is the same as in Embodiment 1. Embodiment 3

[0048] As in the Fig. As shown in Figures 1 to 7, there is a third embodiment of the present invention, which differs from the second embodiment in that the bucket bottom slide 201 includes a vertical plate 201a, a tapered slide block 201b, and a connecting block 201c. The connecting block 201c is symmetrically connected to both ends of the vertical plate 201a via stabilizing insert plates 201c-1, and threaded holes 201c-2 are provided in the connecting block 201c. The stabilizing insert plate 201c-1 passes through the first through holes 101b-1 on both sides.

[0049] The beveled sliding block 201b is fixed to one side of the vertical plate 201a, and its side facing away from the vertical plate 201a is provided with a first bevel surface X1 extending obliquely from top to bottom; the top of the vertical plate 201a is also symmetrically fixedly connected to the engaging block 201a-1, which can be cooperatively inserted into the movable groove 102a, and the vertical plate 201a can be cooperatively inserted into the inner embedding slot 101c-1.

[0050] One side of the upper stripper plate 202 is provided with a stripper groove 202a, both ends of which are symmetrically provided with through holes 202b. The underside of the upper stripper plate 202 is also symmetrically fixedly connected to a follower insert block 202c. The follower insert block 202c is cooperatively inserted into the movable groove 102a and is offset from the engagement block 201a-1, with the stripper groove 202a having a large opening and a small bulge and being radially offset outward.

[0051] The vibration plate 203 includes a vibrating plate 203a and a vacuum plate 203b. The vacuum plate 203b is symmetrically attached to the underside of the vibrating plate 203a, and the lower ends of the vibrating plate 203a are also secured to a connecting sleeve 203a-1, which is rotatably supported outside the insertion shaft 101b-3. The vibrating plate 203a can be snugly inserted into the receiving slot 101c-2, and the vacuum plate 203b withstands the hollow rotary tube 103a.

[0052] The leak-proof side plate 101b is connected to a protective casing 101b-6 at the bottom of the outer wall, the first drive member 301 is detachably connected to the end of the protective casing 101b-6 near the stack baffle plate 101c, and a threaded rod 301a is fixed to its output shaft, the threaded rod 301a is rotatably connected to the protective casing 101b-6, and the threaded rod 301a is screwed into the threaded hole 201c-2.

[0053] The leak-proof side plate 101b is also connected to a mounting platform 101b-7 on the top side of the leak-proof side plate 101b. The second drive element 302 is detachably connected to the mounting platform 101b-7, and the symmetrically arranged output shaft of the second drive element 302 is detachably connected to the third drive element 303 or the water feed pump 103c-2. The bottom side of the mounting platform 101b-7 is connected to the limiting plate 101b-7a, and the limiting plate 101b-7a rests against the dither plate 203a.

[0054] During use, when the inner wall of the bottom vane member 101 needs to be cleaned, at this time, the first drive member 301 on both sides is activated, causing the threaded rod 301a to rotate, and the connecting block 201c threaded on the outside is pushed forward, and at this time, the vane bottom slider 201 as a whole is pushed forward to be moved out of the embedding slot 101c-1.

[0055] In addition, the engaging block 201a-1 moves forward with the forward movement, the first inclined surface X1 pushes the ground pressure member 102 upward, interposes transversely between the ground pressure member 102 and the bucket bottom plate 101a, and slowly moves forward, and the engaging block 201a-1 moves to be inserted into the moving groove 102a, and finally collides with the follower insert block 202c, thereby further pushing the follower insert block 202c forward.

[0056] In addition, the upper scraper plate 202 moves forward to scrape off the rock and soil dust adhering to the surface of the ground pressure member 102, which is gradually stored in the scraper groove 202a to prevent the dust from being scattered indiscriminately.

[0057] During this operation, the personnel simultaneously activates the second drive element 302, the third drive element 303 and the water feed pump 103c-2, whereby the floor turning element 103 rotates and moves up and down.

[0058] When it moves to the lowest end, the hollow rotary tube 103a pushes the lower pressure plate 203b downward, and the lower pressure plate 203b drives the dither plate 203a to rotate at a smaller angle, and with the upward movement of the bottom turning member 103, the dither plate 203a rotates back into the receiving slot 101c-2.

[0059] During this process, the vibration plate 203a constantly impacts the stack impact plate 101c, the vibration of the stack impact plate 101c is transmitted to the entire bottom bucket member 101, and the dust on the inner wall of the bottom bucket member 101 is shaken up to the bucket bottom plate 101a or above the bottom pressure member 102 and pushed out of the bottom bucket member 101 by the bucket bottom pusher 201 and the upper scraper plate 202.

[0060] The remaining structure is the same as in Embodiment 2.

[0061] It should be noted that the above embodiments are only illustrative of the technical solutions of the present invention and are not limiting. Although the present invention is described in detail with reference to the preferred embodiments, those skilled in the art should understand that changes or equivalent substitutions may be made to the technical solutions of the present invention without departing from the spirit and scope of the technical solutions of the present invention, which should be covered by the scope of the claims of the present invention.

Claims

[1] Geotechnical shovel for easy maintenance, characterized by that it includes: a ground pushing assembly (100) comprising a ground scoop element (101), a ground pressure element (102) and a ground turning element (103), wherein the ground pressure element (102) is cooperatively mounted on the scoop bottom of the ground scoop element (101) and the ground turning element (103) is movably mounted within the ground scoop element (101); a cleaning assembly (200) comprising a bucket bottom slide (201), an upper scraper plate (202) and a vibrating plate (203), wherein the bucket bottom slide (201) is movably mounted on the inner wall of the bucket bottom of the bottom bucket element (101), wherein the upper scraper plate (202) is movably mounted on the upper side of the bottom pressure element (102), wherein the vibrating plate (203) is mounted within the inner wall of the bottom bucket element (101) and is in contact with the bottom spiral element (103), and; a drive assembly (300) comprising a first drive element (301), a second drive element (302), and a third drive element (303), wherein the first drive element (301) and the second drive element (302) are both mounted outside the bottom blade element (101), and the output shaft of the first drive element (301) is connected to the blade bottom slide (201), wherein the third drive element (303) is mounted on the output shaft of the second drive element (302), and the output shaft of the third drive element (303) is connected to the bottom turning element (103). [2] Geotechnical bucket for easy maintenance according to claim 1, characterized byin that the bottom blade element (101) comprises a blade bottom plate (101a), leak-proof side plates (101b) and a stack baffle plate (101c), wherein the leak-proof side plates (101b) are symmetrically attached to the two upper ends of the blade bottom plate (101a), wherein the stack baffle plate (101c) is attached to the top of the blade bottom plate (101a) and its head and end are attached and sealed to the leak-proof side plate (101b). [3] Geotechnical bucket for easy maintenance according to claim 2, characterized by that the blade bottom plate (101a) is provided with bottom leak holes (101a-1) which are located at equal intervals on the side facing away from the stack impact plate (101c), and wherein the blade teeth (101a-2) are formed between the bottom leak holes (101a-1). [4] Geotechnical bucket for easy maintenance according to claim 2 or 3, characterized bythat the stack impact plate (101c) is provided with embedding slots (101c-1) and receiving slots (101c-2) on the side near the blade bottom plate (101a), wherein an inclined guide plate (101c-3) is formed between the embedding slot (101c-1) and the receiving slot (101c-2), and wherein the inclined guide plate (101c-3) is symmetrically provided with sliding holes (101c-3a). [5] Geotechnical bucket for easy maintenance according to claim 4, characterized by that the leak-proof side plate (101b) is provided with a first through-hole (101b-1) and a second through-hole (101b-2), wherein the first through-hole (101b-1) and the second through-hole (101b-2) are parallel and perpendicular, respectively, to the plane in which the blade bottom plate (101a) is located; and that an insertion shaft (101b-3) is connected to the leak-proof side plate (101b) located between the second through-hole (101b-2) and the stack baffle plate (101c); and that an inner wall of the leak-proof side plate (101b) is further connected to a first projection block (101b-4), the first projection block (101b-4) being connected to a first spring (T1) at the bottom, and that an end of the leak-proof side plate (101b) facing away from the stack baffle plate (101c) is connected to a second projection block (101b-5), the second projection block (101b-5) being connected to a first sliding post (101b-5a) at the bottom, the first sliding post (101b-5a) being wrapped with a second spring (T2). [6] Geotechnical bucket for easy maintenance according to claim 5, characterized bythat the ground pressure element (102) is symmetrically provided with a movable groove (102a) and the two ends of the ground pressure element (102) are symmetrically connected to a fixing plate (102b) and a seal housing (102c), wherein a second sliding post is fixed between the fixing plate (102b) and the seal housing (102c), wherein a third spring (T3) is encased on the outside of the second sliding post (102d); and that the bottom pressure element (102) is further vertically connected to a third sliding post (102e) within the seal housing (102c), wherein the third sliding post (102e) can be slidably inserted into the first projection block (101b-4), wherein the first spring (T1) can be matingly placed in the seal housing (102c) and connected to the bottom pressure element (102); and that floor grinding blocks (102f) are fixed to the underside of the floor pressure element (102) at equal distances from one another, wherein the floor grinding blocks (102f) can be fitted into the floor leak holes (101a-1) in a matching manner, and wherein the floor pressure element (102) is further fixedly connected to docking plates (102g) at the ends near the seal housing (102c), wherein the docking plates (102g) are slidably wrapped outside the first sliding post (101b-5a) and are connected at their upper side to a second spring (T2). [7] Geotechnical bucket for easy maintenance according to claim 6, characterized byin that the floor turning element (103) comprises a hollow rotary tube (103a), oscillating tilting plates (103b), and a rotary shaft (103c), wherein the rotary shafts (103c) are symmetrically attached to both ends of the hollow rotary tube (103a), the oscillating tilting plates (103b) are attached in no less than one group to the outer peripheral wall of the hollow rotary tube (103a), and the hollow rotary tube (103a) is provided with water outlet holes (103a-1) between the oscillating tilting plates (103b); and in that the rotary shafts (103c) are connected at both ends, respectively, to the third drive element (303) and to the water feed pump (103c-2), and the rotary shafts (103c) can slide matingly into the second through hole (101b-2). [8] Geotechnical bucket for easy maintenance according to one of claims 5 to 7, characterized bythat the bucket bottom slide (201) comprises a vertical plate (201a), a beveled slide block (201b) and a connecting block (201c), wherein the connecting block (201c) is symmetrically connected to both ends of the vertical plate (201a) by means of stabilizing insert plates (201c-1), and wherein the connecting block (201c) is provided with threaded holes (201c-2) inside; and that the beveled sliding block (201b) is fixed to one side of the vertical plate (201a) and its side facing away from the vertical plate (201a) is provided with a first beveled surface (X1) which is diagonally open from top to bottom; and that a snap-in block (201a-1) is symmetrically attached to the top of the vertical plate (201a), wherein the snap-in block (201a-1) can be fitted into the movable groove (102a) and the vertical plate (201a) can be fitted into an embedding slot (101c-1). [9] Geotechnical bucket for easy maintenance according to claim 8, characterized by that one side of the upper stripping plate (202) is provided with a stripping groove (202a) and the two ends of the upper stripping plate (202) are symmetrically provided with through holes (202b), and that the upper stripping plate (202) is further symmetrically fixedly connected on the underside to a driver insert block (202c), wherein the driver insert block (202c) is inserted into the movable groove (102a) in a matching manner and rests in the locking block (201a-1); wherein the vibration plate (203) comprises a vibration plate (203a) and a vacuum plate (203b), wherein the vacuum plate (203b) is symmetrically attached to the underside of the vibration plate (203a), wherein the two lower ends of the vibration plate (203a) are further attached with connecting sleeves (203a-1), wherein the connecting sleeve (203a-1) is rotatably wrapped outside the insertion shaft (101b-3); wherein the dither plate (203a) can be placed in the receiving slot (101c-2) in a fitting manner and the vacuum plate (203b) rests in the hollow rotary tube (103a). [10] Geotechnical bucket for easy maintenance according to claim 9, characterized by that the lower end of the outer wall of the leak-proof side plate (101b) is provided with a protective casing (101b-6), and that the first drive element (301) is detachably connected to one end of the protective casing (101b-6) near the stack impact plate (101c), wherein a threaded rod (301a) is fixed to the output shaft of the first drive element (301), wherein the threaded rod (301a) is rotatably connected to the interior of the protective casing (101b-6), and the threaded rod (301a) is threadably inserted into the threaded hole (201c-2); and that the leak-proof side plate (101b) is further connected to a mounting platform (101b-7) on the top, that the second drive element (302) is detachably connected to the mounting platform (101b-7), and that the output shafts of the second drive element (302), which are arranged symmetrically, are detachably connected to the third drive element (303) and the water feed pump (103c-2), respectively; wherein the mounting platform (101b-7) is mounted on the underside with a limiting plate (101b-7a), wherein the limiting plate (101b-7a) is offset from the dither plate (203a).

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