CN112140332A - Single-wheel cart device with stirring and speed reducing functions - Google Patents
Single-wheel cart device with stirring and speed reducing functions Download PDFInfo
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- CN112140332A CN112140332A CN202011086007.1A CN202011086007A CN112140332A CN 112140332 A CN112140332 A CN 112140332A CN 202011086007 A CN202011086007 A CN 202011086007A CN 112140332 A CN112140332 A CN 112140332A
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- spring
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B28—WORKING CEMENT, CLAY, OR STONE
- B28C—PREPARING CLAY; PRODUCING MIXTURES CONTAINING CLAY OR CEMENTITIOUS MATERIAL, e.g. PLASTER
- B28C5/00—Apparatus or methods for producing mixtures of cement with other substances, e.g. slurries, mortars, porous or fibrous compositions
- B28C5/08—Apparatus or methods for producing mixtures of cement with other substances, e.g. slurries, mortars, porous or fibrous compositions using driven mechanical means affecting the mixing
- B28C5/10—Mixing in containers not actuated to effect the mixing
- B28C5/12—Mixing in containers not actuated to effect the mixing with stirrers sweeping through the materials, e.g. with incorporated feeding or discharging means or with oscillating stirrers
- B28C5/1215—Independent stirrer-drive units, e.g. portable or mounted on a wheelbarrow
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B28—WORKING CEMENT, CLAY, OR STONE
- B28C—PREPARING CLAY; PRODUCING MIXTURES CONTAINING CLAY OR CEMENTITIOUS MATERIAL, e.g. PLASTER
- B28C5/00—Apparatus or methods for producing mixtures of cement with other substances, e.g. slurries, mortars, porous or fibrous compositions
- B28C5/08—Apparatus or methods for producing mixtures of cement with other substances, e.g. slurries, mortars, porous or fibrous compositions using driven mechanical means affecting the mixing
- B28C5/0806—Details; Accessories
- B28C5/0831—Drives or drive systems, e.g. toothed racks, winches
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B28—WORKING CEMENT, CLAY, OR STONE
- B28C—PREPARING CLAY; PRODUCING MIXTURES CONTAINING CLAY OR CEMENTITIOUS MATERIAL, e.g. PLASTER
- B28C5/00—Apparatus or methods for producing mixtures of cement with other substances, e.g. slurries, mortars, porous or fibrous compositions
- B28C5/08—Apparatus or methods for producing mixtures of cement with other substances, e.g. slurries, mortars, porous or fibrous compositions using driven mechanical means affecting the mixing
- B28C5/0806—Details; Accessories
- B28C5/0856—Supporting frames or structures, e.g. supporting wheels
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B28—WORKING CEMENT, CLAY, OR STONE
- B28C—PREPARING CLAY; PRODUCING MIXTURES CONTAINING CLAY OR CEMENTITIOUS MATERIAL, e.g. PLASTER
- B28C5/00—Apparatus or methods for producing mixtures of cement with other substances, e.g. slurries, mortars, porous or fibrous compositions
- B28C5/08—Apparatus or methods for producing mixtures of cement with other substances, e.g. slurries, mortars, porous or fibrous compositions using driven mechanical means affecting the mixing
- B28C5/10—Mixing in containers not actuated to effect the mixing
- B28C5/12—Mixing in containers not actuated to effect the mixing with stirrers sweeping through the materials, e.g. with incorporated feeding or discharging means or with oscillating stirrers
- B28C5/16—Mixing in containers not actuated to effect the mixing with stirrers sweeping through the materials, e.g. with incorporated feeding or discharging means or with oscillating stirrers the stirrers having motion about a vertical or steeply inclined axis
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B62—LAND VEHICLES FOR TRAVELLING OTHERWISE THAN ON RAILS
- B62B—HAND-PROPELLED VEHICLES, e.g. HAND CARTS OR PERAMBULATORS; SLEDGES
- B62B1/00—Hand carts having only one axis carrying one or more transport wheels; Equipment therefor
- B62B1/10—Hand carts having only one axis carrying one or more transport wheels; Equipment therefor in which the load is intended to be transferred totally to the wheels
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B62—LAND VEHICLES FOR TRAVELLING OTHERWISE THAN ON RAILS
- B62B—HAND-PROPELLED VEHICLES, e.g. HAND CARTS OR PERAMBULATORS; SLEDGES
- B62B5/00—Accessories or details specially adapted for hand carts
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
- F16F—SPRINGS; SHOCK-ABSORBERS; MEANS FOR DAMPING VIBRATION
- F16F15/00—Suppression of vibrations in systems; Means or arrangements for avoiding or reducing out-of-balance forces, e.g. due to motion
- F16F15/02—Suppression of vibrations of non-rotating, e.g. reciprocating systems; Suppression of vibrations of rotating systems by use of members not moving with the rotating systems
- F16F15/04—Suppression of vibrations of non-rotating, e.g. reciprocating systems; Suppression of vibrations of rotating systems by use of members not moving with the rotating systems using elastic means
- F16F15/06—Suppression of vibrations of non-rotating, e.g. reciprocating systems; Suppression of vibrations of rotating systems by use of members not moving with the rotating systems using elastic means with metal springs
- F16F15/067—Suppression of vibrations of non-rotating, e.g. reciprocating systems; Suppression of vibrations of rotating systems by use of members not moving with the rotating systems using elastic means with metal springs using only wound springs
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- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Structural Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Chemical & Material Sciences (AREA)
- Combustion & Propulsion (AREA)
- Transportation (AREA)
- Physics & Mathematics (AREA)
- Acoustics & Sound (AREA)
- Aviation & Aerospace Engineering (AREA)
- Handcart (AREA)
Abstract
The invention discloses a single-wheel cart device with stirring and speed reducing functions, which comprises a carrying basin, wherein an L-shaped plate is arranged at the lower side of the carrying basin, the inner wall of the vertical section of the L-shaped plate is connected with the carrying basin in a sliding manner, and a carrying cavity with an opening at the upper side is arranged in the carrying basin.
Description
Technical Field
The invention relates to the field of engineering carts, in particular to a single-wheel cart device with stirring and speed reducing functions.
Background
In a construction site, workers need to use a cart to carry building raw materials, when concrete is transported, if the distance is long, the concrete is easy to harden in the transportation process, the building quality is affected, the existing engineering cart only has a loading effect, the automatic stirring effect is not achieved, people cannot pull the cart due to overlarge gravity in the process of descending the cart, danger is easy to cause, the existing engineering cart basically has two wheels, the existing engineering cart cannot pass through a road with a particularly narrow path, and the existing engineering cart does not utilize thrust to produce stirring and change the stirring speed and has an automatic speed reducing function.
Disclosure of Invention
The technical problem is as follows: whether the effect of work is directly influenced by stable transportation or not, the existing engineering cart does not have the functions of stirring by utilizing thrust, changing the stirring speed and automatically reducing the speed.
In order to solve the problems, the single-wheel cart device with stirring and speed reducing functions is designed in the embodiment, the single-wheel cart device with stirring and speed reducing functions comprises a carrying basin, an L-shaped plate is arranged on the lower side of the carrying basin, the inner wall of the vertical section of the L-shaped plate is connected with the carrying basin in a sliding mode, a carrying cavity with an opening at the upper side is arranged in the carrying basin, a power box is fixed on the horizontal section of the L-shaped plate, a power cavity which is communicated from left to right is arranged in the power box, a fixed shaft is fixed on the upper inner wall and the lower inner wall of the power cavity, an L-shaped rod which extends leftwards is connected in a sliding mode with the fixed shaft, the vertical section of the L-shaped rod is fixed on the lower side of the carrying basin, a main shaft which is rotatably connected to the inner wall of the lower side of the power cavity and extends upwards is arranged on the right side of, the spline sleeve is fixed with stepped sleeves which are vertically symmetrical relative to the central line of the spline sleeve, the stepped sleeves are slidably connected with the horizontal section of the L-shaped rod, the right side of the stepped sleeve on the lower side is engaged and connected with a semi-sphere, the right side of the semi-sphere is fixed with a connecting shaft, the right side of the connecting shaft is splined and connected with an auxiliary shaft which extends rightwards, the auxiliary shaft is rotatably connected with a sleeve, a spring which surrounds the auxiliary shaft is arranged between the left side of the sleeve and the semi-sphere, the rear side of the annular groove is provided with an annular groove which penetrates through the inner wall of the rear side of the power cavity, the inner wall of the annular groove is slidably connected with a deflector rod which extends forwards and backwards and is fixed on the inner wall of the rear side of the sleeve, the rear side of the sleeve and the right side, it is fixed with the axis of rotation to join in marriage the piece right side, axis of rotation splined connection has vice spline sleeve, vice spline sleeve left side with it encircles to join in marriage to be equipped with between the piece the vice spring of axis of rotation, vice spline sleeve rotates to be connected with and is fixed in the fixed plate of L shaped plate upside, the axis of rotation meshing is connected with and is located join in marriage the axle on fixed plate right side, it is connected with in to join in marriage the rotation of axle rear side and is fixed in the vice fixed plate of L shaped plate upside, L shaped plate downside is equipped with and is used for preventing weight oversize and the stabilising arrangement who emptys, L shaped plate downside is equipped with and is used for preventing speed too fast and produce dangerous.
Preferably, the stabilizing device comprises two support columns which are fixed on the lower side of the horizontal section of the L-shaped plate and are symmetrical with respect to the front and back of the main shaft, a support column cavity is arranged in each support column, a moving block extending downwards is connected to the inner wall of the support column cavity in a sliding manner, a fixed spring is arranged between the upper side of the moving block and the inner wall of the support column cavity, a roller shaft is rotatably connected between the two moving blocks and positioned on the lower side of the support column, rollers which are symmetrical with respect to the circumference of the rollers and positioned on the lower side of the main shaft are fixed on the inner wall of the support column, an extending column is fixed on one side of the support column away from the main shaft, an extending cavity is arranged in the extending column, a sliding block is connected to the inner wall of the extending cavity in a sliding manner, a connecting spring is arranged between one side, vice post sliding connection has and is located extend the connecting spring of post downside, connecting spring sliding connection in extend the post downside, vice post downside rotates to be connected with and is located connecting spring downside and bilateral symmetry's linkage plate, linkage plate upside with be equipped with between the connecting spring and encircle the main spring of vice post, linkage plate downside rotates and is connected with the auxiliary wheel.
Preferably, the speed reducer comprises fixed blocks which are fixed on the moving block and are bilaterally symmetrical about the moving block, the fixed blocks are connected with the support posts in a sliding manner, the fixed blocks are rotatably connected with a rotating rod which is inclined to one side far away from the moving block, one side of the rotating rod far away from the fixed block is abutted with a fixed pin fixed on the front side of the fixed block, a rotating rod cavity is arranged in the rotating rod, the inner wall of the rotating rod cavity is connected with a sliding rod which extends downwards in a sliding manner, a compression spring is arranged between the sliding rod and the inner wall of the rotating rod cavity, a friction block is fixed on the lower side of the sliding rod, the front side of the friction block on the left side is rotatably connected with a rotating rod, the lower side of the rotating rod is rotatably connected with an auxiliary connecting rod which extends rightwards, the sliding groove is connected with a sliding block in a sliding mode, the sliding block is close to one side of the circle center of the roller shaft and an extension spring is arranged between the inner walls of the sliding groove, the upper side of the sliding block is provided with an auxiliary connecting rod in sliding connection with the front side of the moving block and located on the front side of the rotating rod, the vertical section of the auxiliary connecting rod is rotatably connected with a fixing rod extending rightwards, and the right side of the fixing rod is fixed on the rotating rod.
Preferably, four groups of buffer assemblies distributed in a rectangular array by taking the main shaft as a center are arranged on the lower side of the carrying basin, each buffer assembly comprises two auxiliary connecting blocks which are positioned between the carrying basin and the L-shaped horizontal section and are symmetrical up and down, the auxiliary connecting block on the upper side is fixed on the lower side of the carrying basin, the auxiliary connecting block on the lower side is fixed on the L-shaped horizontal section, a damping spring is connected between the upper auxiliary connecting block and the lower auxiliary connecting block, the connecting shaft is rotatably connected with a belt extending downwards, an auxiliary plate fixed on the lower side of the L-shaped horizontal section is arranged on the rear side of the belt, a vertical groove is arranged in the auxiliary plate, an auxiliary sliding block is slidably connected to the inner wall of the vertical groove, a reset spring is arranged between the upper side of the auxiliary sliding block and the inner wall of the vertical groove, a rotating wheel is rotatably connected to the front side of the auxiliary sliding, the main runner rotates and is connected with the belt that upwards extends, the belt rotate connect in join the axle, the roller shaft with the runner and rotate through vice spring between the main runner and connect, L shaped plate horizontal segment downside is fixed with and is located the left support column of gyro wheel, be equipped with vice groove in the vertical section of L shaped plate, vice inslot wall sliding connection has the axle that draws that extends left, draw the axle upside with be equipped with between the vice inslot wall and be located the main spring of vice inslot.
The invention has the beneficial effects that: the device mainly utilizes the principle of a wheelbarrow, simultaneously utilizes the roller of the cart to provide power to realize the stirring effect, can manually change the transmission direction, and can accelerate the stirring speed under the condition of unchanging the speed per se, automatically descend the height when the weight is larger, simultaneously touch the auxiliary wheels on two sides, simultaneously increase the axle distance, ensure that the transportation is more stable, automatically decelerate when the rotation is too fast, prevent accidents, and utilize springs to absorb shock at multiple positions, thereby ensuring the consumption of manpower.
Drawings
In order to more clearly illustrate the embodiments of the invention or the technical solutions in the prior art, the drawings used in the description of the embodiments or the prior art will be briefly described below, and it is obvious that the drawings in the following description are only some embodiments of the invention, and it is obvious for those skilled in the art that other drawings can be obtained based on these drawings without creative efforts.
The invention is further illustrated with reference to the following figures and examples.
FIG. 1 is a schematic view of the overall structure of the present invention;
FIG. 2 is a schematic view of the structure A-A of FIG. 1;
FIG. 3 is an enlarged schematic view of B of FIG. 1;
FIG. 4 is an enlarged schematic view of C-C of FIG. 3;
fig. 5 is an enlarged view of the internal structure of the fixing block and the supporting column in fig. 1.
Fig. 6 is a schematic diagram of the structure D-D in fig. 2.
Detailed Description
The invention will now be described in detail with reference to fig. 1-6, wherein for ease of description the orientations described hereinafter are now defined as follows: the up, down, left, right, and front-back directions described below correspond to the up, down, left, right, and front-back directions in the projection relationship of fig. 1 itself.
The single-wheel cart device with stirring and speed reducing functions comprises a carrying basin 12, wherein an L-shaped plate 13 is arranged on the lower side of the carrying basin 12, the inner wall of the vertical section of the L-shaped plate 13 is connected to the carrying basin 12 in a sliding manner, a carrying cavity 36 with an opening at the upper side is arranged in the carrying basin 12, a power box 31 is fixed on the horizontal section of the L-shaped plate 13, a power cavity 64 which penetrates left and right is arranged in the power box 31, a fixed shaft 49 is fixed on the upper inner wall and the lower inner wall of the power cavity 64, the fixed shaft 49 is connected with an L-shaped rod 16 which extends leftwards in a sliding manner, the vertical section of the L-shaped rod 16 is fixed on the lower side of the carrying basin 12, a main shaft 35 which is rotatably connected to the inner wall of the lower side of the power cavity 64 and extends upwards is arranged on the right side of the fixed shaft 49, two stirring blades 34 which are positioned in the carrying, the spline sleeve 48 is fixed with a stepped sleeve 82 which is vertically symmetrical relative to the central line of the spline sleeve 48, the stepped sleeve 82 is connected with the horizontal section of the L-shaped rod 16 in a sliding manner, the right side of the stepped sleeve 82 at the lower side is engaged and connected with a semi-sphere 50, the right side of the semi-sphere 50 is fixed with a connecting shaft 51, the right side of the connecting shaft 51 is connected with a counter shaft 54 which extends rightwards in a spline manner, the counter shaft 54 is connected with a sleeve 53 in a rotating manner, a spring 55 which surrounds the counter shaft 54 is arranged between the left side of the sleeve 53 and the semi-sphere 50, the rear side of the annular groove 52 is provided with an annular groove 52 which penetrates through the inner wall at the rear side of the power cavity 64, the inner wall of the annular groove 52 is connected with a shifting rod 66 which extends forwards and backwards and is fixed on the, a disk 63 is fixed on the right side of the auxiliary shaft 54, an engaging block 62 is engaged and connected on the right side of the disk 63, a rotating shaft 59 is fixed on the right side of the engaging block 62, an auxiliary spline sleeve 56 is splined and connected on the rotating shaft 59, an auxiliary spring 61 surrounding the rotating shaft 59 is arranged between the left side of the auxiliary spline sleeve 56 and the engaging block 62, the auxiliary spline sleeve 56 is rotatably connected with a fixing plate 60 fixed on the upper side of the L-shaped plate 13, the rotating shaft 59 is engaged and connected with an engaging shaft 57 positioned on the right side of the fixing plate 60, an auxiliary fixing plate 58 fixed on the upper side of the L-shaped plate 13 is rotatably connected on the rear side of the engaging shaft 57, a stabilizing device 901 for preventing the weight from being too large and toppling over is arranged on the lower side of the L-shaped plate 13, and a speed reducing device 902 for preventing the speed from.
Beneficially, the stabilizing device 901 includes two supporting columns 18 fixed on the lower side of the horizontal section of the L-shaped plate 13 and symmetrical with respect to the main shaft 35 in the front-back direction, a supporting column cavity 19 is provided in the supporting column 18, a moving block 22 extending downward is slidably connected to the inner wall of the supporting column cavity 19, a fixed spring 23 is provided between the upper side of the moving block 22 and the inner wall of the supporting column cavity 19, a roller shaft 42 is rotatably connected between the two moving blocks 22 and the lower side of the supporting column 18, the roller shaft 42 is fixed with a roller 21 symmetrical with respect to the circumference of the roller 21 and located on the lower side of the main shaft 35, an extending column 38 is fixed on the side of the supporting column 18 away from the main shaft 35, an extending cavity 39 is provided in the extending column 38, a sliding block 41 is slidably connected to the inner wall of the extending cavity 39, and, the slide block 41 is slidably connected with an auxiliary column 47 extending vertically, the upper side of the auxiliary column 47 is slidably connected with a slope block 37 fixed on the lower side of the L-shaped plate 13, the auxiliary column 47 is slidably connected with a connecting spring 46 positioned on the lower side of the extending column 38, the connecting spring 46 is slidably connected on the lower side of the extending column 38, the lower side of the auxiliary column 47 is rotatably connected with connecting plates 44 positioned on the lower side of the connecting spring 46 and in bilateral symmetry, a main spring 45 surrounding the auxiliary column 47 is arranged between the upper side of the connecting plates 44 and the connecting spring 46, the lower side of the connecting plates 44 is rotatably connected with an auxiliary wheel 43, when the load capacity is too large, the fixed spring 23 is compressed under the action of the moving block 22, at the moment, the distance from the ground of the support column 18 is shorter, so that the auxiliary wheel 43 is in contact with the ground, and the auxiliary column 47 moves along the slope of the slope, the sliding block 41 moves along the inner wall of the extension cavity 39 to the side far away from the main shaft 35, the engaging spring 40 is compressed, the main spring 45 is compressed, and the distance between the two auxiliary wheels 43 is increased, and the overall gravity center is lowered, so that the transportation is more stable.
Advantageously, the speed reducer 902 includes a fixed block 20 fixed to the moving block 22 and bilaterally symmetric with respect to the moving block 22, the fixed block 20 is slidably connected to the pillar 18, the fixed block 20 is rotatably connected to a rotating rod 68 inclined to a side away from the moving block 22, a fixing pin 69 fixed to the front side of the fixed block 20 abuts against a side of the rotating rod 68 away from the fixed block 20, a rotating rod cavity 70 is provided in the rotating rod 68, a sliding rod 71 extending downward is slidably connected to an inner wall of the rotating rod cavity 70, a compression spring 77 is provided between the sliding rod 71 and the inner wall of the rotating rod cavity 70, a friction block 72 is fixed to the lower side of the sliding rod 71, a rotating rod 74 is rotatably connected to the front side of the friction block 72 on the left side, an auxiliary connecting rod 75 extending rightward is rotatably connected to the lower side of the rotating rod 74, a main connecting rod 76 fixed, the roller shaft 42 is provided with a sliding groove 79 penetrating through the outer side of the roller shaft 42, the sliding groove 79 is connected with a sliding block 81 in a sliding manner, a tension spring 80 is arranged between one side of the sliding block 81, which is close to the center of the roller shaft 42, and the inner wall of the sliding groove 79, a secondary connecting rod 78 which is connected to the front side of the moving block 22 in a sliding manner and is positioned at the front side of the rotating rod 68 is arranged on the upper side of the sliding block 81, a fixing rod 73 extending rightwards is connected to the vertical section of the secondary connecting rod 78 in a rotating manner, the right side of the fixing rod 73 is fixed on the rotating rod 74, when the roller shaft 42 rotates too fast, the sliding block 81 can generate centrifugal motion, and the secondary connecting rod 78 can slide upwards along the inner wall of the front side of the moving block 22, so that the fixing rod 73 lifts the rotating rod 74 upwards, the compression spring 77 on the left side is compressed, the vice connecting rod 75 is in who under the traction of bull stick 74 main connecting rod 76 drives the right side the dwang 68 rotates for the right side the clutch blocks 72 is close to the roller shaft 42, and two about the clutch blocks 72 have the effect that makes the roller shaft 42 slows down.
Beneficially, four sets of buffer assemblies distributed in a rectangular array with the main shaft 35 as the center are arranged on the lower side of the carrying basin 12, each buffer assembly includes two vertically symmetrical auxiliary connecting blocks 33 located between the carrying basin 12 and the horizontal section of the L-shaped plate 13, the upper auxiliary connecting block 33 is fixed on the lower side of the carrying basin 12, the lower auxiliary connecting block 33 is fixed on the horizontal section of the L-shaped plate 13, a damping spring 32 is connected between the upper and lower auxiliary connecting blocks 33, the connecting shaft 57 is rotatably connected with a belt 30 extending downwards, an auxiliary plate 29 fixed on the lower side of the horizontal section of the L-shaped plate 13 is arranged on the rear side of the belt 30, a vertical groove 28 is arranged in the auxiliary plate 29, an auxiliary sliding block 26 is slidably connected to the inner wall of the vertical groove 28, a return spring 27 is arranged between the upper side of the auxiliary sliding block 26 and the inner wall of the vertical groove 28, and a rotating wheel 25 is rotatably connected to the front, the lower side of the turning wheel 25 is provided with a main turning wheel 83 which is rotatably connected with the front side of the auxiliary plate 29, the main turning wheel 83 is rotatably connected with a belt 30 which extends upwards, the belt 30 is rotatably connected with the connecting shaft 57, the roller shaft 42 is rotatably connected with the turning wheel 25 and the main turning wheel 83 through an auxiliary spring 24, the lower side of the horizontal section of the L-shaped plate 13 is fixed with a supporting column 17 which is positioned at the left side of the roller 21, an auxiliary groove 14 is arranged in the vertical section of the L-shaped plate 13, the inner wall of the auxiliary groove 14 is slidably connected with a pull shaft 11 which extends leftwards, a main spring 15 which is positioned in the auxiliary groove 14 is arranged between the upper side of the pull shaft 11 and the inner wall of the auxiliary groove 14, the main spring 15 can reduce the pressure of the weight to the hands, so that the pushing of the engineering cart can save labor, the damping spring 32 can disperse the pressure of the weight, the belt 30 and the auxiliary spring, for stirring.
The use steps herein are described in detail below with reference to fig. 1-6: initially, the damper spring 32 is not compressed much, the auxiliary wheel 43 does not abut against the ground, the sub-column 47 is located on the side close to the roller 21, the sub-shaft 54 is horizontal, the friction block 72 does not abut against the roller shaft 42, and the rotating lever 68 abuts against the fixed pin 69.
When the device works, concrete to be stirred is poured into the carrying cavity 36, the carrying basin 12 moves downwards along the inner wall of the vertical section of the L-shaped plate 13 due to the weight, the auxiliary connecting blocks 33 on the upper side and the lower side are close to each other, the damping spring 32 is compressed, the damping spring 32 has a buffering effect, meanwhile, the horizontal section of the L-shaped rod 16 moves downwards along the fixed shaft 49, when a worker holds the pulling shaft 11 to lift the L-shaped plate 13, the supporting column 17 is lifted off, the right side of the pulling shaft 11 slides a little along the inner wall of the auxiliary groove 14, the main spring 15 is compressed, when the pulling shaft 11 is pushed by a person to walk, the roller 21 rotates, the roller shaft 42 rotates, the main runner 83 and the runner 25 rotate through the auxiliary spring 24, the main runner 83 rotates through the belt 30 to rotate the connecting shaft 57, meanwhile, the rotating shaft 59 rotates through meshing, the connecting block 62 rotates through meshing, the disc 63 drives the auxiliary shaft 54 to rotate, the auxiliary shaft 54 makes the connecting shaft 51 drive the semi-spherical ball 50 to rotate through a spline, the semi-spherical ball 50 makes the stepped sleeve 82 rotate through meshing, the stepped sleeve 82 rotates to make the main shaft 35 drive the stirring blade 34 to rotate through a spline, at the moment, the stirring effect is achieved, the transmission between the semi-spherical ball 50 and the extension spring 80 is not influenced by the movement of the stepped sleeve 82, if the stirring rotating speed is required to be accelerated, the deflector rod 66 is stirred, the deflector rod 66 slides for a certain angle along the inner wall of the annular groove 52, the sleeve 53 rotates around the rotating pin 67, the disc 63 is meshed with the connecting block 62, the auxiliary spring 61 is elastically changed, at the moment, the butting surface of the semi-spherical ball 50 and the stepped sleeve 82 is not the upper side of the semi-spherical ball 50 but the larger diameter part of the semi-spherical ball 50, the rotating angular speed of the auxiliary shaft 54 is the same, but the radius is increased, namely, the linear speed of, so that the stirring is accelerated, if the weight of the concrete in the loading cavity 36 is large, the fixed spring 23 is compressed, the auxiliary wheel 43 abuts against the ground, then the auxiliary column 47 moves to the front and back sides along the inclined plane of the inclined plane block 37, at the same time, the sliding block 41 slides along the inner wall of the extension cavity 39, the engaging spring 40 is compressed, the connecting spring 46 also moves to the two sides, the main spring 45 is compressed, at this time, the distance between the auxiliary wheels 43 is increased, the center of gravity is also reduced, so that the engineering cart runs more stably, the distance between the moving block 22 and the support column 18 changes with the weight, the auxiliary spring 24 needs to be in a tensioned state, the auxiliary sliding block 26 slides along the inner wall of the vertical groove 28, the rotating wheel 25 has the function of a tensioning wheel, if the roller shaft 42 rotates too fast at this time, the sliding block 81 is thrown out under the action of centrifugal force, and the tension spring 80 is stretched, the sliding block 81 makes the horizontal segment of the secondary connecting rod 78 move upward along the front side of the moving block 22, and at the same time, pulls the fixed rod 73, the fixed rod 73 makes the rotating rod 74 rotate clockwise, the rotating rod 74 rotates to make the left friction block 72 move to the side close to the roller shaft 42, the rotating rod 74 makes the secondary connecting rod 75 move leftward, and at the same time, the secondary connecting rod 75 drives the right friction block 72 to move to the side close to the roller shaft 42, at this time, the compression spring 77 is compressed, and the friction block 72 gives a friction force to the roller shaft 42, so that the roller shaft 42 is decelerated, and accidents are prevented.
At the end, the mixed concrete in the loading cavity 36 is taken out.
The invention has the beneficial effects that: the device mainly utilizes the principle of a wheelbarrow, simultaneously utilizes the roller of the cart to provide power to realize the stirring effect, can manually change the transmission direction, and can accelerate the stirring speed under the condition of unchanging the speed per se, automatically descend the height when the weight is larger, simultaneously touch the auxiliary wheels on two sides, simultaneously increase the axle distance, ensure that the transportation is more stable, automatically decelerate when the rotation is too fast, prevent accidents, and utilize springs to absorb shock at multiple positions, thereby ensuring the consumption of manpower.
The above embodiments are merely illustrative of the technical ideas and features of the present invention, and the purpose thereof is to enable those skilled in the art to understand the contents of the present invention and implement the present invention, and not to limit the protection scope of the present invention. All equivalent changes and modifications made according to the spirit of the present invention should be covered within the protection scope of the present invention.
Claims (4)
1. The utility model provides a single round of shallow device that has stirring and speed reduction function, is including carrying the thing basin, it is equipped with the L shaped plate to carry thing basin downside, the vertical section inner wall sliding connection of L shaped plate in carry the thing basin, it is equipped with upside open-ended year thing chamber, its characterized in that in carrying the thing basin: the L-shaped plate horizontal section is fixed with a power box, a power cavity which is communicated from left to right is arranged in the power box, a fixed shaft is fixed on the upper inner wall and the lower inner wall of the power cavity, the fixed shaft is slidably connected with an L-shaped rod which extends leftwards, the vertical section of the L-shaped rod is fixed on the lower side of the loading basin, a main shaft which is rotatably connected with the inner wall of the lower side of the power cavity and extends upwards is arranged on the right side of the fixed shaft, two stirring blades which are positioned in the loading cavity and are bilaterally symmetrical are fixed on the main shaft, a spline sleeve which is positioned in the power cavity is connected with the main shaft through splines, a stepped sleeve which is vertically symmetrical about the central line of the spline sleeve is fixed on the spline sleeve, the stepped sleeve is slidably connected with the L-shaped rod horizontal section, a semicircle is, the auxiliary shaft is rotatably connected with a sleeve, a spring surrounding the auxiliary shaft is arranged between the left side of the sleeve and the semi-sphere, an annular groove penetrating through the inner wall of the rear side of the power cavity is arranged at the rear side of the annular groove, the inner wall of the annular groove is slidably connected with a shifting lever which extends forwards and backwards and is fixed on the inner wall of the rear side of the sleeve, a rotating pin rotatably connected to the inner wall of the rear side of the power cavity is fixed at the rear side of the sleeve and positioned at the right side of the shifting lever, a disc is fixed at the right side of the auxiliary shaft, an engaging block is engaged and connected at the right side of the disc, a rotating shaft is fixed at the right side of the engaging block, an auxiliary spring surrounding the rotating shaft is arranged between the left side of the auxiliary spline sleeve and the engaging block, the auxiliary spline sleeve is rotatably connected with a fixing plate fixed at the upper, it is fixed in to join in marriage the rotation of spiale rear side and be connected with the vice fixed plate of L shaped plate upside, L shaped plate downside is equipped with and is used for preventing the weight too big and the steady device that topples over, L shaped plate downside is equipped with and is used for preventing that speed is too fast and produce dangerous decelerator.
2. The wheelbarrow device with stirring and decelerating functions as claimed in claim 1, wherein: the stabilizing device comprises two support columns which are fixed on the lower side of the horizontal section of the L-shaped plate and are symmetrical in the front-back direction of the main shaft, support column cavities are arranged in the support columns, moving blocks which extend downwards are connected to the inner walls of the support column cavities in a sliding mode, fixed springs are arranged between the upper sides of the moving blocks and the inner walls of the support columns, roller shafts are rotatably connected between the two moving blocks and positioned on the lower sides of the support columns, rollers which are symmetrical in the circumference of the rollers and positioned on the lower sides of the main shaft are fixed on the roller shafts, an extending column is fixed on one side, far away from the main shaft, of each support column, an extending cavity is arranged in each extending column, a sliding block is connected on the inner wall of each extending cavity in a sliding mode, a connecting spring is arranged between one side, far away from the main, vice post sliding connection has and is located extend the connecting spring of post downside, connecting spring sliding connection in extend the post downside, vice post downside rotates to be connected with and is located connecting spring downside and bilateral symmetry's linkage plate, linkage plate upside with be equipped with between the connecting spring and encircle the main spring of vice post, linkage plate downside rotates and is connected with the auxiliary wheel.
3. The wheelbarrow device with stirring and decelerating functions as claimed in claim 2, wherein: the speed reducer comprises fixed blocks which are fixed on the moving block and are bilaterally symmetrical about the moving block, the fixed blocks are connected to the support posts in a sliding manner, the fixed blocks are rotatably connected with rotating rods which are far away from one side of the moving block, one side of the rotating rods, far away from the fixed blocks, is abutted against fixed pins which are fixed on the front sides of the fixed blocks, rotating rod cavities are arranged in the rotating rods, the inner walls of the rotating rod cavities are slidably connected with sliding rods which extend downwards, compression springs are arranged between the sliding rods and the inner walls of the rotating rod cavities, friction blocks are fixed on the lower sides of the sliding rods, the front sides of the friction blocks on the left sides are rotatably connected with rotating rods, the lower sides of the rotating rods are rotatably connected with auxiliary connecting rods which extend rightwards, the right sides of the auxiliary, the sliding groove is connected with a sliding block in a sliding mode, the sliding block is close to one side of the circle center of the roller shaft and an extension spring is arranged between the inner walls of the sliding groove, the upper side of the sliding block is provided with an auxiliary connecting rod in sliding connection with the front side of the moving block and located on the front side of the rotating rod, the vertical section of the auxiliary connecting rod is rotatably connected with a fixing rod extending rightwards, and the right side of the fixing rod is fixed on the rotating rod.
4. The wheelbarrow device with stirring and decelerating functions as claimed in claim 2, wherein: four groups of buffer assemblies distributed in a rectangular array by taking the main shaft as a center are arranged on the lower side of the carrying basin, each buffer assembly comprises two auxiliary connecting blocks which are positioned between the carrying basin and the horizontal section of the L-shaped plate and are symmetrical up and down, the auxiliary connecting block on the upper side is fixed on the lower side of the carrying basin, the auxiliary connecting block on the lower side is fixed on the horizontal section of the L-shaped plate, a damping spring is connected between the upper auxiliary connecting block and the lower auxiliary connecting block, the connecting shaft is rotatably connected with a belt extending downwards, an auxiliary plate fixed on the lower side of the horizontal section of the L-shaped plate is arranged on the rear side of the belt, a vertical groove is arranged in the auxiliary plate, an auxiliary sliding block is slidably connected on the inner wall of the vertical groove, a reset spring is arranged between the upper side of the auxiliary sliding block and the inner wall of the vertical groove, a rotating wheel, the main runner rotates and is connected with the belt that upwards extends, the belt rotate connect in join the axle, the roller shaft with the runner and rotate through vice spring between the main runner and connect, L shaped plate horizontal segment downside is fixed with and is located the left support column of gyro wheel, be equipped with vice groove in the vertical section of L shaped plate, vice inslot wall sliding connection has the axle that draws that extends left, draw the axle upside with be equipped with between the vice inslot wall and be located the main spring of vice inslot.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202011086007.1A CN112140332A (en) | 2020-10-12 | 2020-10-12 | Single-wheel cart device with stirring and speed reducing functions |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202011086007.1A CN112140332A (en) | 2020-10-12 | 2020-10-12 | Single-wheel cart device with stirring and speed reducing functions |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN112140332A true CN112140332A (en) | 2020-12-29 |
Family
ID=73952993
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202011086007.1A Withdrawn CN112140332A (en) | 2020-10-12 | 2020-10-12 | Single-wheel cart device with stirring and speed reducing functions |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN112140332A (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112572577A (en) * | 2021-01-15 | 2021-03-30 | 深圳市诗丽琪商贸有限公司 | Transport engineering vehicle for different terrains |
| CN112606217A (en) * | 2021-01-12 | 2021-04-06 | 成都鑫彩特科技有限公司 | Slope-sliding-prevention cement cart capable of automatically adjusting stirring resistance according to vehicle speed |
| CN112607659A (en) * | 2021-01-07 | 2021-04-06 | 石家庄碌蔓贸易有限公司 | Industrial elevator of many protection multistage altitude mixture control |
-
2020
- 2020-10-12 CN CN202011086007.1A patent/CN112140332A/en not_active Withdrawn
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112607659A (en) * | 2021-01-07 | 2021-04-06 | 石家庄碌蔓贸易有限公司 | Industrial elevator of many protection multistage altitude mixture control |
| CN112606217A (en) * | 2021-01-12 | 2021-04-06 | 成都鑫彩特科技有限公司 | Slope-sliding-prevention cement cart capable of automatically adjusting stirring resistance according to vehicle speed |
| CN112606217B (en) * | 2021-01-12 | 2021-12-17 | 安徽品茗建设工程项目管理有限公司 | Slope-sliding-prevention cement cart capable of automatically adjusting stirring resistance according to vehicle speed |
| CN112572577A (en) * | 2021-01-15 | 2021-03-30 | 深圳市诗丽琪商贸有限公司 | Transport engineering vehicle for different terrains |
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Application publication date: 20201229 |