阅读说明：本技术 一种深掘式铁锹及其提拉结构 (Deep digging type shovel and lifting structure thereof ) 是由 夏新慧 于 2021-01-13 设计创作，主要内容包括：本发明涉及铁锹技术领域,具体地说,涉及一种深掘式铁锹及其提拉结构。其包括锹体,所述锹体至少包括下掘装置,所述下掘装置包括顶板,所述顶板的一端底部安装有被动深掘机构,所述被动深掘机构包括深掘杆和深掘板,所述顶板的中部位置设置有主动下掘机构,所述主动下掘机构包括固定板、固定轴和螺旋片；提拉体,所述提拉体包括装置,所述提拉装置包括固定杆、活动环、连杆、固定环、限位夹、提拉从动轮、限位柱、提拉从动轮活动杆、竖板、竖杆和横板。本发明通过设置的下掘装置与提拉装置可使得铁锹进行一定深度的深入,同时深入后可便于进行提拉出,增加了工作效率,节约了人工成本。(The invention relates to the technical field of shovels, in particular to a deep digging type shovel and a lifting structure thereof. The shovel comprises a shovel body, wherein the shovel body at least comprises a lower digging device, the lower digging device comprises a top plate, a passive deep digging mechanism is arranged at the bottom of one end of the top plate, the passive deep digging mechanism comprises a deep digging rod and a deep digging plate, an active lower digging mechanism is arranged in the middle of the top plate, and the active lower digging mechanism comprises a fixing plate, a fixing shaft and a spiral sheet; the lifting body comprises a device, and the lifting device comprises a fixed rod, a movable ring, a connecting rod, a fixed ring, a limiting clamp, a driven wheel, a limiting column, a driven wheel movable rod, a vertical plate, a vertical rod and a transverse plate. According to the invention, the shovel can be deeply inserted to a certain depth through the downward digging device and the lifting device, and can be conveniently lifted and pulled out after being deeply inserted, so that the working efficiency is increased, and the labor cost is saved.)

1. The utility model provides a deep digging shovel, includes spade body (100), its characterized in that: the shovel body (100) at least comprises:

the lower digging device (110), the lower digging device (110) comprises a top plate (111), a passive deep digging mechanism (112) is installed at the bottom of one end of the top plate (111), the passive deep digging mechanism (112) comprises a deep digging rod (1121), the deep digging rod (1121) is in an inclined shape, a deep digging plate (1122) is connected to the bottom of the deep digging rod (1121), the deep digging plate (1122) is made of nickel-chromium alloy, the deep digging plate (1122) is in an L shape with an upward opening arc-shaped structure, an active lower digging mechanism (113) is arranged in the middle of the top plate (111), the active lower digging mechanism (113) comprises a fixing plate (1131), the fixing plate (1131) is in inserting fit with the top plate (111), fixing shafts (1132) are installed at two ends of the bottom of the fixing plate (1131), and spiral pieces (1133) are arranged on the outer surfaces of the fixing shafts (1132), the fixing plate (1131) is used for pressing down the fixing shaft (1132).

2. The deep digging shovel of claim 1, wherein: the upper surface of the deep digging plate (1122) is provided with opposite inner cavities, the inner cavities of the deep digging plate (1122) are respectively provided with a foot pressing plate (11220), and the surface of the foot pressing plate (11220) is of a plurality of pyramid structures.

3. The deep digging shovel of claim 1, wherein: the bottom of the deep digging plate (1122) is matched with a conical block (1123) in an inserting mode, the conical block (1123) is of an arc-shaped pyramid structure, and the conical block (1123) is matched with the deep digging plate (1122) in size.

4. The deep digging shovel of claim 1, wherein: conical head (11320) are installed to the bottom of fixed axle (1132), conical head (11320) adopt nichrome material.

5. The deep digging shovel of claim 1, wherein: be close to the top surface of fixed axle (1132) is provided with top spring (1134), top spring (1134) are used for the transmission bradyseism to fixed axle (1132).

6. The deep digging shovel of claim 1, wherein: the upper surface of fixed plate (1131) is provided with power device (1135), power device (1135) is including the lower driving shaft (11351) of relative setting, the surface of driving shaft (11351) is dug down all is provided with down and digs action wheel (11352), the surface meshing that digs action wheel (11352) down is connected with down and digs from driving wheel (11353), and is relative it digs driven shaft (11355) down to be provided with down between driven wheel (11353), one of them the top rotation of digging driving shaft (11351) down is connected with driving motor (11354), the bottom rotation of digging driving shaft (11351) down is connected in fixed axle (1132).

7. A pulling structure of a deep digging shovel, comprising the deep digging shovel of any one of claims 1 to 6, which comprises a pulling body (200), wherein the pulling body (200) comprises a pulling device (210), the pulling device (210) is installed at one end of a lower digging device (110), the pulling device (210) comprises a fixed rod (211), the fixed rod (211) is fixedly installed at the bottom of the top plate (111), the size of the fixed rod (211) is smaller than that of the deep digging rod (1121), a movable ring (212) is movably sleeved on the surface of the fixed rod (211), a connecting rod (2121) is arranged at one end of the surface of the movable ring (212), a fixed ring (2122) is installed at one side end of the connecting rod (2121), the fixed ring (2122) is fixedly installed with the deep digging rod (1121), and a limit clamp (213) is installed at the other end of the movable ring (212), the limiting clamp (213) is of a hollow rectangular structure, the side end part of the limiting clamp (213) is provided with a lifting driven wheel (214), one side of the surface of the lifting driven wheel (214) is provided with a limiting column (2141), the limiting column (2141) is movably connected with the limiting clamp (213), the limiting column (2141) is used for limiting the position of the limiting clamp (213) in a sliding way, the surface center of the lifting driven wheel (214) is provided with a lifting driven wheel movable rod (2142), the lifting driven wheel movable rod (2142) is used for rotating the lifting driven wheel (214), one side end of the lifting driven wheel movable rod (2142) is movably connected with a vertical plate (216), a vertical rod (2162) is arranged at the top of the vertical plate (216), a transverse plate (2163) is connected at the top of the vertical rod (2162), the other end of the transverse plate (2163) is fixedly installed with the top plate (111).

8. The pulling structure of a deep digging shovel according to claim 7, wherein: the surface of the lifting driven wheel (214) is connected with a lifting driving wheel (215) in a meshed mode, the center of the surface of the lifting driving wheel (215) is provided with a lifting driving wheel (2150), the lifting driving wheel (2150) and the vertical plate (216) are movably mounted, and one end of the lifting driving wheel (2150) is connected with a rotating rod (2161) in an L-shaped structure.

9. The pulling structure of a deep digging shovel according to claim 7, wherein: the bottom of dead lever (211) is provided with bradyseism board (219), fixed column (2190) are all installed at the bottom both ends of bradyseism board (219).

10. The pulling structure of a deep digging shovel according to claim 7, wherein: the two ends of the top plate (111) are provided with sliding bodies (300) through bolts, each sliding body (300) comprises a plurality of arc plates (310), the adjacent arc plates (310) are fixedly arranged through bolts, and the bottom of each arc plate (310) is provided with a pulley (311) on the surface.

Technical Field

The invention relates to the technical field of shovels, in particular to a deep digging type shovel and a lifting structure thereof.

Background

In the current agricultural cultivation, in order to facilitate the soil in the field to be turned evenly and the stable planting of crops, a farm tool, namely a shovel, is often needed.

A spade, which is an agricultural tool and can be used for ploughing and shoveling soil; the long handle is mostly made of wood, the head is made of iron, and the long handle can also be used for military; common types of shovels include pointed shovels and square shovels.

When using the spade, present spade adopts manpower leg step to trample and produces a decurrent power more and causes the effect for inside the spade gets into earth, but because of the effect of manpower is limited, so that probably not deepening enough when carrying out earth inside to the spade, get into more shallowly promptly, can produce certain efficiency influence to shovel soil or planting, simultaneously, present spade is difficult for carrying out the pulling out after the certain degree of depth that gets into earth. In view of the above, a deep digging shovel and a lifting structure thereof are proposed to solve the existing problems.

Disclosure of Invention

The present invention is directed to a deep digging shovel and a lifting structure thereof, so as to solve the problems of the background art.

In order to achieve the above object, the present invention provides a deep digging shovel, which comprises a shovel body, wherein the shovel body at least comprises:

the lower digging device comprises a top plate, a passive deep digging mechanism is mounted at the bottom of one end of the top plate, the passive deep digging mechanism comprises a deep digging rod, the deep digging rod is inclined, a deep digging plate is connected to the bottom of the deep digging rod, the deep digging plate is made of nickel-chromium alloy materials, the deep digging plate is in an L shape with an upward opening and in an arc structure, an active lower digging mechanism is arranged in the middle of the top plate, the active lower digging mechanism comprises a fixed plate, the fixed plate is in splicing fit with the top plate, fixed shafts are mounted at two ends of the bottom of the fixed plate, spiral sheets are arranged on the outer surfaces of the fixed shafts, and the fixed plate is used for pressing down the fixed shafts;

when the lower digging device is used specifically, the fixed plate can be downwards acted by a force through the deep digging rod and the deep digging plate which are arranged at one side end of the bottom of the top plate, so that the active lower digging mechanism can downwards enter the ground surface, the spiral sheet arranged on the surface of the fixed shaft downwards presses soil on the ground surface through the action of the spiral sheet, meanwhile, the deep digging rod arranged at the side end is acted downwards by the force, so that the deep digging plate can be downwards dug to a certain degree, and in addition, the deep digging plate is made of a nickel-chromium alloy material, so that harmful substances which are corroded in the ground surface can be prevented from influencing the use, and the service life is prolonged.

As a further improvement of the technical scheme, the upper surface of the deep digging plate is provided with a relative inner cavity, the inner cavities of the deep digging plate are internally provided with foot pressing plates, and the surfaces of the foot pressing plates are of a plurality of pyramid structures.

As a further improvement of the technical scheme, the bottom of the deep digging plate is connected with a conical block in an inserting mode, the conical block is of an arc-shaped pyramid structure, and the conical block is matched with the size of the deep digging plate.

As a further improvement of the technical scheme, a conical head is installed at the bottom of the fixing shaft and is made of a nickel-chromium alloy material.

As a further improvement of the technical scheme, a top spring is arranged on the top surface close to the fixed shaft and used for buffering the transmission of the fixed shaft.

As a further improvement of the technical scheme, the upper surface of the fixing plate is provided with a power device, the power device comprises a lower digging driving shaft which is arranged oppositely, the surface of the lower digging driving shaft is provided with a lower digging driving wheel, the surface of the lower digging driving wheel is engaged with a lower digging driven wheel, and relatively, a lower digging driven shaft is arranged between the lower digging driven wheels, one of the lower digging driving shaft and the lower digging driven shaft is rotatably connected with a driving motor at the top, and the lower digging driving shaft are rotatably connected with a fixed shaft at the bottom.

As a further improvement of the technical scheme, the surface of the lifting driven wheel is engaged with a lifting driving wheel, a lifting driving wheel movable rod is arranged at the center of the surface of the lifting driving wheel, the lifting driving wheel movable rod is movably mounted with the vertical plate, and one end of the lifting driving wheel movable rod is connected with a rotating rod in an L-shaped structure.

A lifting structure of a deep digging shovel comprises any one of the deep digging shovels, and comprises a lifting body, wherein the lifting body comprises a lifting device, the lifting device comprises a fixed rod, the fixed rod is fixedly installed at the bottom of a top plate, the size of the fixed rod is smaller than that of the deep digging rod, a movable ring is movably sleeved on the surface of the fixed rod, a connecting rod is arranged at one end of the surface of the movable ring, a fixed ring is installed at one end of the connecting rod, the fixed ring is fixedly installed with the deep digging rod, a limiting clamp is installed at the other end of the movable ring, the limiting clamp is of a hollow rectangular structure, a lifting driven wheel is arranged at the side end of the limiting clamp, a limiting column is arranged at one side of the surface of the lifting driven wheel, the limiting column is movably connected with the limiting clamp, and is used for limiting the position of the limiting clamp in a sliding manner, the lifting device is characterized in that a lifting driven wheel movable rod is arranged at the center of the surface of the lifting driven wheel, the lifting driven wheel movable rod is used for rotating the lifting driven wheel, a vertical plate is movably connected to one side end of the lifting driven wheel movable rod, a vertical rod is arranged at the top of the vertical plate, a transverse plate is connected to the top of the vertical rod, and the other end of the transverse plate and the top plate are fixedly mounted.

As a further improvement of the technical scheme, the bottom of the fixed rod is provided with a cushioning plate, and fixed columns are installed at two ends of the bottom of the cushioning plate.

As a further improvement of the technical scheme, the two end parts of the top plate are respectively provided with a sliding assembly through bolts, each sliding assembly comprises a plurality of arc plates, the arc plates are adjacent to each other and fixedly installed through bolts, and the surface of each arc plate is provided with a pulley.

Compared with the prior art, the invention has the beneficial effects that:

1. this dig formula spade deeply and carry and draw the structure in, through the effect that produces a power with the fixed plate downwards for dig the mechanism under the initiative and get into the ground surface downwards, the flight that sets up through the surface of fixed axle, through the effect of flight, make the fixed axle downwards, the flight can produce pressure to the earth of ground surface, and simultaneously, the dark pole that digs that the side set up receives the power downwards, and then makes the dark board of digging can reach the lower of certain degree and dig.

2. In the deep digging shovel and the lifting structure thereof, the movable rod of the driven wheel can be rotated by lifting one side end, the driven wheel is lifted to rotate, the limiting column lifting the side end of the surface of the driven wheel starts to be in transmission with the limiting clamp, the driven wheel is lifted to rotate left and right by lifting, so that the limiting column enables the limiting clamp to perform limiting rotation on the surface of the driven wheel through limiting, further, the synchronous movable ring performs action movement at the upper position and the lower position on the surface of the fixed rod, and the connecting rod and the fixed ring which are connected with the side end are in transmission, wherein the fixed ring and the deep digging rod are welded and fixed, so that the deep digging rod performs synchronous transmission, namely, the vertical lifting structure is formed, after the deep digging plate descends to a certain degree, mechanical transmission lifting is formed through the driving action of the.

3. In this dig formula spade deeply and carry and draw structure thereof, through inserting the driving motor into the power for the driving motor takes place to rotate, and the driving shaft synchronous rotation is dug under the surface connection promptly, and then makes and dig the action wheel down and rotate, and the lower of its surface meshing connection is dug from the driving wheel rotation, and then two fixed axles that set up relatively all take place to rotate, and surface welded flight rotates promptly, can make fixed axle and flight go deep through going into the earth's surface, practices thrift the cost of labor.

4. In this dig formula spade deeply and carry and draw structure thereof, rotate through the bull stick to carry and draw the action wheel movable rod to rotate, even if must carry and draw the action wheel rotation, can to the surface meshing be connected carry and draw from the driving wheel formation to rotate about, carry promptly and draw action wheel and bull stick to make the device be convenient for rotate, even if be convenient for carry and draw.

Drawings

FIG. 1 is a schematic view of the entire structure of embodiment 1;

FIG. 2 is an exploded view of the shovel body of the embodiment 1;

fig. 3 is a schematic structural view of a passive deep-digging mechanism of embodiment 1;

fig. 4 is an exploded view of the deep digging plate of embodiment 1;

FIG. 5 is an exploded view of the active downward excavating mechanism of embodiment 1;

FIG. 6 is a schematic structural view of a power plant of embodiment 1;

FIG. 7 is an exploded view of the pulling body of example 1;

FIG. 8 is a schematic view of the structure at A in example 1;

FIG. 9 is an exploded view of the shock absorber plate of embodiment 1;

fig. 10 is a schematic structural view of a slider according to embodiment 1.

The various reference numbers in the figures mean:

100. spade body

110. A downward digging device; 111. a top plate; 112. a passive deep digging mechanism; 1121. deeply digging a rod; 1122. deeply digging a plate; 11220. a foot pressing plate; 1123. a conical block; 113. an active downward digging mechanism; 1131. a fixing plate; 1132. a fixed shaft; 11320. a conical head; 1133. a spiral sheet; 1134. a top spring; 1135. a power plant; 11351. digging a driving shaft downwards; 11352. digging a driving wheel; 11353. digging a driven wheel; 11354. an active motor; 11355. digging down a driven shaft;

200. a pulling body;

210. a pulling device; 211. fixing the rod; 212. a movable ring; 2121. a connecting rod; 2122. a fixing ring; 213. a limiting clamp; 214. lifting the driven wheel; 2141. a limiting column; 2142. pulling the movable rod of the driven wheel; 215. lifting the driving wheel; 2150. lifting the active wheel active rod; 216. a vertical plate; 2161. a rotating rod; 2162. a vertical rod; 2163. a transverse plate; 217. a push rod; 218. a pushing handle; 219. a cushioning plate; 2190. fixing a column;

300. a sliding body;

310. an arc plate; 311. a pulley.

Detailed Description

The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.

In the description of the present invention, it is to be understood that the terms "center", "longitudinal", "lateral", "length", "width", "thickness", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", "clockwise", "counterclockwise", and the like, indicate orientations and positional relationships based on those shown in the drawings, and are used only for convenience of description and simplicity of description, and do not indicate or imply that the equipment or element being referred to must have a particular orientation, be constructed and operated in a particular orientation, and thus, should not be considered as limiting the present invention.

Example 1

Referring to fig. 1-10, one objective of the present invention is to provide a deep digging shovel, which includes a shovel body 100, wherein the shovel body 100 at least includes:

the downward digging device 110 comprises a top plate 111, a passive deep digging mechanism 112 is installed at the bottom of one end of the top plate 111, the passive deep digging mechanism 112 comprises a deep digging rod 1121, the deep digging rod 1121 is inclined, a deep digging plate 1122 is connected to the bottom of the deep digging rod 1121, the deep digging plate 1122 is made of nickel-chromium alloy, the deep digging plate 1122 is in an L shape with an upward opening and is in an arc structure, an active downward digging mechanism 113 is arranged in the middle of the top plate 111, the active downward digging mechanism 113 comprises a fixing plate 1131, the fixing plate 1131 is in inserted fit with the top plate 111, fixing shafts 1132 are installed at two ends of the bottom of the fixing plate 1131, spiral pieces 1133 are arranged on the outer surfaces of the fixing shafts 1132, and the fixing plate 1131 is used for pressing down the fixing shafts 1132;

when the downward digging device 110 of the present invention is used, the fixing plate 1131 can be forced downward by the deep digging rod 1121 and the deep digging plate 1122 installed at one side end of the bottom of the top plate 111, so that the active downward digging mechanism 113 can enter the ground surface downward, the spiral piece 1133 installed on the surface of the fixing shaft 1132 can be forced downward by the spiral piece 1133, the fixing shaft 1132 is forced downward, the spiral piece 1133 can generate pressure to the soil on the ground surface, meanwhile, the deep digging rod 1121 installed at the side end is forced downward, so that the deep digging plate 1122 can dig downward to a certain extent, and the deep digging plate 1122 is made of nichrome material, so that the harmful substances causing corrosion in the ground surface can be prevented from affecting the use, and the service life can be prolonged.

In this implementation, the upper surface of the deep digging plate 1122 is provided with a relative inner cavity, the inner cavity of the deep digging plate 1122 is internally provided with the foot pressing plate 11220, the surface of the foot pressing plate 11220 is of a plurality of pyramid structures, the foot pressing plate 11220 is installed inside the inner cavity of the deep digging plate 1122, so that the deep digging plate 1122 can also tread on the steps of manpower, the surface of the foot pressing plate 11220 is of a pyramid structure, the foot pressing plate 11220 has certain anti-skid properties, and the practical effect is enhanced.

Specifically, the bottom of the deep digging plate 1122 is in inserting fit with the conical block 1123, the conical block 1123 is of an arc-shaped pyramid structure, the conical block 1123 is matched with the deep digging plate 1122 in size, and the deep digging plate 1122 and the conical block 1123 are in inserting fit through arrangement, so that the deep digging plate 1122 can dig soil on the bottom surface more conveniently and easily, and the operation efficiency is improved.

Wherein, cone 11320 is installed to the bottom of fixed axle 1132, and cone 11320 adopts nickel chromium alloy material, through the cone 11320 that sets up to fixed axle 1132 can be convenient for more to descend to peg graft to the ground surface, has increased certain work efficiency.

Being close to the top surface of fixed axle 1132 and being provided with top spring 1134, top spring 1134 is used for the transmission bradyseism to fixed axle 1132, through the top spring 1134 that sets up and the cup joint effect of fixed axle 1132 to what fixed axle 1132 is being acted on downwards easily produces vibrations, reduces certain vibrations through top spring 1134, so that the stability performance of whole device is better.

Further, a power device 1135 is disposed on the upper surface of the fixing plate 1131, the power device 1135 includes lower driving shafts 11351 disposed oppositely, lower driving wheels 11352 are disposed on the surfaces of the lower driving shafts 11351, lower driven wheels 11353 are engaged with the surfaces of the lower driving wheels 11352, lower driven shafts 11355 are disposed between the opposite lower driven wheels 11353, a driving motor 11354 is rotatably connected to the top of one of the lower driving shafts 11351, the bottom of the lower driving shaft 11351 is rotatably connected to the fixing shafts 1132, the driving motor 11354 is rotated by connecting the driving motor 11354 to a power source, that is, the lower driving shaft 11351 connected with the surfaces is rotated synchronously, so that the lower driving wheel 11352 is rotated, the lower driven wheel 11353 connected with the surfaces of the lower driving wheels is rotated, and the two fixing shafts 1132 disposed oppositely are rotated, that the spiral pieces 1133 welded on the surfaces are rotated, so that the fixing shafts 1132 and the spiral pieces 1133 go deep into the ground, the labor cost is saved.

A second object of the present embodiment is to provide a lifting structure of a deep digging shovel, including any one of the deep digging shovels described above, including a lifting body 200, the lifting body 200 includes a lifting device 210, the lifting device 210 is installed at one end of the lower digging device 110, the lifting device 210 includes a fixed rod lifting device 210 including a fixed rod 211, the fixed rod 211 is installed and fixed to the bottom of the top plate 111, the size of the fixed rod 211 is smaller than that of the deep digging rod 1121, a movable ring 212 is movably sleeved on the surface of the fixed rod 211, a connecting rod 2121 is installed at one end of the surface of the movable ring 212, a fixed ring 2122 is installed at one end of the connecting rod 2121, the fixed ring 2122 is installed and fixed to the deep digging rod 1121, a limit clamp 213 is installed at the other end of the movable ring 212, the limit clamp 213 is in a hollow rectangular structure, a driven wheel lifting 214 is installed at the end of the limit clamp 213, a limit post 2141 is installed at one, the limiting post 2141 is movably connected with the limiting clamp 213, the limiting post 2141 is used for limiting the position of the limiting clamp 213 in a sliding manner, a lifting driven wheel movable rod 2142 is arranged at the center of the surface of the lifting driven wheel 214, the lifting driven wheel movable rod 2142 is used for rotating the lifting driven wheel 214, a vertical plate 216 is movably connected to one side end of the lifting driven wheel movable rod 2142, a vertical rod 2162 is arranged at the top of the vertical plate 216, a horizontal plate 2163 is connected to the top of the vertical rod 2162, the other end of the horizontal plate 2163 is fixedly mounted to the top plate 111, and is fixedly mounted to the top plate 111 through a fixing rod 211, so that the lifting driven wheel movable rod 2142 at one side end can rotate to enable the lifting driven wheel 214 to rotate, the limiting post 2141 at the side end of the surface of the lifting driven wheel 214 starts to be transmitted with the limiting clamp 213, and the driving wheel 214 rotates left and right to enable the, further, the synchronous movable ring 212 moves up and down on the surface of the fixed rod 211, so that the connecting rod 2121 connected with the side end is driven by the fixed ring 2122, wherein the fixed ring 2122 is welded and fixed with the deep digging rod 1121, so that the deep digging rod 1121 is driven synchronously, i.e. a vertical pulling structure is formed, and after the deep digging plate 1122 descends to a certain extent, mechanical transmission pulling is formed by the driving action of the fixed ring 2122, thereby saving certain manpower.

Specifically, the surface of the lifting driven wheel 214 is engaged with the lifting driving wheel 215, the center of the surface of the lifting driving wheel 215 is provided with a lifting driving wheel movable rod 2150, the lifting driving wheel movable rod 2150 is movably mounted on the vertical plate 216, one end of the lifting driving wheel movable rod 2150 is connected with a rotating rod 2161 in an "L" shape, the rotating rod 2161 rotates, so that the lifting driving wheel movable rod 2150 rotates, that is, the lifting driving wheel 215 rotates, so that the lifting driven wheel 214 engaged with the surface can rotate left and right, that is, the device can rotate conveniently through the lifting driving wheel 215 and the rotating rod 2161, even if lifting is performed, the top of the horizontal plate 2163 is provided with a push rod 217 in an "N" shape, the middle of the surface of one end of the push rod 217 is provided with a push handle 218, so that an operator can place a hand on the surface of the push handle 218 for convenient movement, and also relieves the vibration driven by the power device 1135.

Further, the bottom of dead lever 211 is provided with bradyseism board 219, and fixed column 2190 is all installed at the bottom both ends of bradyseism board 219, through the bradyseism board 219 of installation and the fixed column 2190 that the bottom is connected to so that bradyseism board 219 can contact with the ground surface, increase area of contact once more, alleviate the effect of vibrations.

It should be noted that, the sliding bodies 300 are respectively installed at two end portions of the top plate 111 through bolts, each sliding body 300 includes a plurality of arc plates 310, adjacent arc plates 310 are fixedly installed through bolts, pulleys 311 are respectively installed on the surfaces of the bottom arc plates 310, and the sliding bodies 300 can be folded by folding the arc plates 310 through movable installation of the bolts between the adjacent arc plates 310 through the arc plates 310 and the pulleys 311, so that the whole device can be moved.

The foregoing shows and describes the general principles, essential features, and advantages of the invention. It will be understood by those skilled in the art that the present invention is not limited to the embodiments described above, and the preferred embodiments of the present invention are described in the above embodiments and the description, and are not intended to limit the present invention. The scope of the invention is defined by the appended claims and equivalents thereof.