CN112081383A - Automatic trolley for building concrete pouring and uniformly floating to prevent cavitation - Google Patents
Automatic trolley for building concrete pouring and uniformly floating to prevent cavitation Download PDFInfo
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- CN112081383A CN112081383A CN202011042507.5A CN202011042507A CN112081383A CN 112081383 A CN112081383 A CN 112081383A CN 202011042507 A CN202011042507 A CN 202011042507A CN 112081383 A CN112081383 A CN 112081383A
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- E—FIXED CONSTRUCTIONS
- E04—BUILDING
- E04G—SCAFFOLDING; FORMS; SHUTTERING; BUILDING IMPLEMENTS OR AIDS, OR THEIR USE; HANDLING BUILDING MATERIALS ON THE SITE; REPAIRING, BREAKING-UP OR OTHER WORK ON EXISTING BUILDINGS
- E04G21/00—Preparing, conveying, or working-up building materials or building elements in situ; Other devices or measures for constructional work
- E04G21/02—Conveying or working-up concrete or similar masses able to be heaped or cast
- E04G21/04—Devices for both conveying and distributing
- E04G21/0418—Devices for both conveying and distributing with distribution hose
- E04G21/0436—Devices for both conveying and distributing with distribution hose on a mobile support, e.g. truck
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- E—FIXED CONSTRUCTIONS
- E04—BUILDING
- E04G—SCAFFOLDING; FORMS; SHUTTERING; BUILDING IMPLEMENTS OR AIDS, OR THEIR USE; HANDLING BUILDING MATERIALS ON THE SITE; REPAIRING, BREAKING-UP OR OTHER WORK ON EXISTING BUILDINGS
- E04G21/00—Preparing, conveying, or working-up building materials or building elements in situ; Other devices or measures for constructional work
- E04G21/02—Conveying or working-up concrete or similar masses able to be heaped or cast
- E04G21/06—Solidifying concrete, e.g. by application of vacuum before hardening
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- E—FIXED CONSTRUCTIONS
- E04—BUILDING
- E04G—SCAFFOLDING; FORMS; SHUTTERING; BUILDING IMPLEMENTS OR AIDS, OR THEIR USE; HANDLING BUILDING MATERIALS ON THE SITE; REPAIRING, BREAKING-UP OR OTHER WORK ON EXISTING BUILDINGS
- E04G21/00—Preparing, conveying, or working-up building materials or building elements in situ; Other devices or measures for constructional work
- E04G21/02—Conveying or working-up concrete or similar masses able to be heaped or cast
- E04G21/10—Devices for levelling, e.g. templates or boards
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- E—FIXED CONSTRUCTIONS
- E04—BUILDING
- E04G—SCAFFOLDING; FORMS; SHUTTERING; BUILDING IMPLEMENTS OR AIDS, OR THEIR USE; HANDLING BUILDING MATERIALS ON THE SITE; REPAIRING, BREAKING-UP OR OTHER WORK ON EXISTING BUILDINGS
- E04G21/00—Preparing, conveying, or working-up building materials or building elements in situ; Other devices or measures for constructional work
- E04G21/02—Conveying or working-up concrete or similar masses able to be heaped or cast
- E04G21/04—Devices for both conveying and distributing
- E04G2021/049—Devices for both conveying and distributing concrete mixing nozzles specially adapted for conveying devices
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- Engineering & Computer Science (AREA)
- Architecture (AREA)
- Mechanical Engineering (AREA)
- Civil Engineering (AREA)
- Structural Engineering (AREA)
- Preparation Of Clay, And Manufacture Of Mixtures Containing Clay Or Cement (AREA)
Abstract
The invention relates to the field of industrial production, in particular to an automatic trolley for building concrete pouring and uniform floating cavitation prevention, which comprises a trolley body and a stirring cavity positioned in the trolley body, a stirring device capable of automatically stirring cement is arranged in the stirring cavity, a first transmission cavity is arranged in the end wall of the right side of the stirring cavity, a transmission device which can drive the stirring shaft to rotate so that the stirring device starts stirring and enables the vehicle body to move back and forth is arranged in the first transmission cavity, the invention provides an automatic trolley for building concrete pouring and uniform floating anti-cavitation, wherein a transmission cavity is arranged in the end wall at the lower side of a stirring cavity, the cement which is automatically stirred is extruded by the extrusion plate to prevent the cement from generating vacuole, the cement can be uniformly transmitted to the spraying port through the transmission device and sprayed out, and the cement can be automatically moved back and forth in the building surface to pour the cement and be leveled to prevent the cement from generating potholes.
Description
Technical Field
The invention relates to the technical field of building pouring equipment, in particular to an automatic trolley for building concrete pouring and uniform floating vacuole prevention.
Background
The traditional pouring is finished manually all the time, the working efficiency is low, the initial setting time and the final setting time of cement exist, when in the setting time, workers do not finish the pouring and do not process the cement in time, the cement needs to be manufactured again, a large amount of materials are wasted, a large amount of time is consumed for leveling after the cement pouring to prevent the cement from generating potholes, an extrusion structure is not arranged in a cement stirring device, vacuoles are easy to generate in the concrete pouring, the vacuoles are difficult to effectively avoid, and therefore, the building concrete pouring and the automatic trolley for uniformly leveling and preventing the vacuoles are necessary to be designed to solve the problems.
Disclosure of Invention
The invention aims to provide an automatic trolley for building concrete pouring and uniformly floating anti-cavitation bubbles, which can overcome the defects in the prior art, thereby improving the practicability of equipment.
The technical scheme adopted by the invention for solving the technical problems is as follows: the building concrete pouring and uniform floating cavitation-proof automatic trolley comprises a trolley body and a stirring cavity positioned in the trolley body, wherein a stirring device capable of automatically stirring cement is arranged in the stirring cavity, a first transmission cavity is arranged in the end wall of the right side of the stirring cavity, a transmission device capable of driving a stirring shaft to rotate so that the stirring device starts stirring and enables the trolley body to move back and forth is arranged in the first transmission cavity, a transmission cavity is arranged in the end wall of the lower side of the stirring cavity, a transmission device capable of transmitting and conveying cement stirred by the stirring device is arranged in the transmission cavity, a conversion cavity is arranged in the end wall of the lower side of the first transmission cavity, a conversion device capable of converting the power of the transmission device is arranged in the conversion cavity, the conversion device can drive a transmission belt in the transmission device to rotate so as to drive the cement to move, and the transmission device can primarily extrude the cement through a first extrusion plate which moves up and down in The transportation, be equipped with the decurrent extrusion chamber of opening in the upper right side end wall of transmission chamber, be equipped with the accessible in the extrusion chamber conversion equipment control second stripper plate reciprocates and extrudees the extrusion device who prevents its production vacuole to cement once more, be equipped with the opening in the end wall of transmission chamber right side downwards can with the cement that conveyer transported comes carries out the jet valve that the blowout was pour, be equipped with in the end wall of extrusion chamber right side and wave the chamber, wave the intracavity and be equipped with the floating device that reciprocates of the floating board of accessible and carry out floating automatically to pouring the road surface, prevent that the road surface from producing the pothole.
Furthermore, the stirring device comprises a feed hopper, the feed hopper is connected with the stirring cavity and can pour cement into the stirring cavity, the outer surface of the stirring shaft is fixedly provided with a stirring blade, the tail end of the stirring shaft extends upwards into the first gear cavity and is fixedly provided with a first belt wheel, the transmission device comprises a first worm, the outer surface of the first worm extending upwards is fixedly provided with a second belt wheel, the first belt wheel is in power connection with the second belt wheel through a transmission belt, the first worm extends into the top wall of the first transmission cavity and is in power connection with a motor embedded in the top wall of the first transmission cavity, the right end wall of the first transmission cavity is internally provided with a second gear cavity, a first transmission shaft is rotatably connected between the second gear cavity and the first transmission cavity, the outer surface of the first transmission shaft is fixedly provided with a first worm wheel meshed with the first worm, and the outer surface of the first transmission shaft in the second gear cavity is fixedly, the automobile body is rotatably provided with wheel shafts which are bilaterally symmetrical, the wheel shaft on the right side is rotatably arranged in a third gear cavity, a second transmission shaft is rotatably connected between the third gear cavity and the second gear cavity, a first bevel gear meshed with the fan-shaped bevel gear is fixedly arranged at the top end of the second transmission shaft, a second bevel gear is fixedly arranged at the bottom end of the second transmission shaft, a third bevel gear meshed with the second bevel gear is fixedly arranged on the outer surface of the wheel shaft, so that the intermittent rotation of the wheel shaft is convenient to control, chain wheels are fixedly arranged at the front and rear extending tail ends of the wheel shaft, and the chain wheels on the left side and the right side are connected through transmission chain so.
Furthermore, a pipeline is connected between the stirring cavity and the transportation cavity, a moving groove is arranged at the upper side end wall of the pipeline, a moving block which can stop cement from flowing downwards is arranged in the moving groove in a manner of moving left and right, a first spring is elastically connected between the moving block and the right side end wall of the moving groove, a second transmission cavity is arranged in the right side end wall of the moving groove, a winding wheel is rotatably arranged in the second transmission cavity, the winding wheel is fixedly connected with the moving block through a pull wire, a fourth bevel gear is fixedly arranged at the forward extending tail end of a main shaft of the winding wheel so as to control the moving block to move left and right to enable cement to flow into the transportation cavity after impurities are filtered by a filter screen, a one-way cavity is arranged in the left rear end wall of the transportation cavity, a first gear is fixedly arranged on the outer surface of the wheel shaft in the one-way cavity, the outer surface of the first rotating shaft is fixedly provided with a second gear meshed with the first gear, the rear side of the second gear is fixedly provided with a ratchet wheel, a rotating disc is rotatably arranged in the ratchet wheel, the outer surface of the rotating disc is fixedly provided with second rotating shafts which are symmetrical up and down, the outer surface of the second rotating shaft is fixedly provided with a pawl meshed with a ratchet on the ratchet wheel, and a second spring is elastically connected between the rotating disc and the pawl to control the first rotating shaft to rotate in a single direction.
Furthermore, a third belt wheel is fixedly arranged on the outer surface of the first rotating shaft in the conveying cavity, the conveying device comprises a rotatable fourth belt wheel, the third belt wheel and the fourth belt wheel are in transmission connection through the conveying belt, a fixing block is fixedly arranged at the rear end of the conveying cavity and is positioned between the upper part and the lower part of the conveying belt, a third transmission shaft is rotatably connected between the conversion cavity and the second transmission cavity, a fifth bevel gear is fixedly arranged on the outer surface of the third transmission shaft, a cam cavity is arranged in the upper side end wall of the first extrusion plate, a fourth transmission shaft is rotatably connected between the cam cavity and the second transmission cavity, cams which are bilaterally symmetrical are fixedly arranged on the outer surface of the fourth transmission shaft, push rods which are in contact with the cams and are fixedly connected with the bottom ends of the first extrusion plate are arranged in the cam cavity in an up-and-down mode, and a third spring is elastically connected between the push rods and the lower side end, the first extrusion plate is convenient to control to move up and down to be matched with the fixing block for extrusion.
Further, the conversion device comprises a first meshing wheel fixedly arranged at the lower end of the bottom end of the first worm and provided with meshing teeth, an adsorption block is fixedly arranged on the outer surface of the first meshing wheel, an electromagnet is arranged on the adsorption block, a rotating disc is fixedly arranged on the outer surface of the third transmission shaft, a spline sleeve is arranged in the conversion cavity and can move up and down, the spline sleeve is in spline fit connection with the outer surface of the third transmission shaft, a second meshing wheel which can be meshed with the tooth shape of the first meshing wheel is fixedly arranged at the top end of the spline sleeve, a magnetic block which can be attracted under the condition that the electromagnet is electrified is fixedly arranged on the outer surface of the second meshing wheel, and a fourth spring is elastically connected between the magnetic block and the rotating disc, so that the second meshing wheel is convenient to reset.
Furthermore, a seventh bevel gear meshed with the fourth bevel gear is fixedly arranged on the outer surface of the third transmission shaft, a second worm is rotatably connected between the extrusion cavity and the second transmission cavity, an eighth bevel gear meshed with the seventh bevel gear is fixedly arranged at the left end of the second worm, the extrusion device comprises a third rotating shaft, a second worm gear meshed with the second worm is fixedly arranged on the outer surface of the third rotating shaft extending forwards, a third gear is fixedly arranged at the tail end of the third rotating shaft, fourth gears meshed with the third gear in a left-right symmetry manner are rotatably arranged in the extrusion cavity, a fixed rod is fixedly arranged at the upper end wall of the extrusion cavity, a sliding rod with racks arranged at the left and right ends is slidably arranged on the outer surface of the fixed rod, a first incomplete gear with one hundred eighty degrees meshed with the racks on the sliding rod is fixedly arranged on the outer surface of the fourth gear main shaft extending forwards, as the same steering is carried out, the first incomplete gear can control the second extrusion plate fixedly arranged at the bottom end of the sliding rod to move up and down to extrude cement to eliminate vacuoles.
Furthermore, an output pipe is fixedly connected between the injection valve and the transmission cavity, the output pipe is connected with a cement pump, a slidable sliding block is arranged in the injection valve, a fifth spring is fixedly arranged at the lower end of the sliding block, when the cement pump is started, cement in the transmission cavity can be pumped into the injection valve through the output pipe, when the pressure reaches a preset value, the cement pushes the sliding block to overcome the elastic force of the fifth spring to slide downwards, and then the cement can be sprayed out of the injection valve to pour a target area.
Furthermore, the second worm extends into the shaking cavity, a second incomplete gear is fixedly arranged at the tail end of the second worm, the trowelling device comprises a fifth gear meshed with the second incomplete gear, a first rocker is hinged to the outer surface of the fifth gear, a second rocker is hinged between the trowelling plate and the first rocker, and the trowelling plate is convenient to control the discontinuity of the trowelling plate to trowelling the poured area.
The invention has the beneficial effects that: the invention provides an automatic trolley for building concrete pouring and uniformly floating to prevent cavitation, which can extrude cement automatically stirred by an extrusion plate to prevent cavitation, can uniformly transmit the cement to a jet orifice through a transmission device to be sprayed out, and can automatically move and pour the cement back and forth in a building surface to float to prevent cavitation.
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 an automatic building concrete pouring and uniform floating anti-cavitation trolley of the invention;
FIG. 2 is a schematic view of the structure A-A of FIG. 1;
FIG. 3 is a schematic diagram of B-B of FIG. 1;
FIG. 4 is a schematic diagram of the structure of the conversion apparatus of FIG. 1;
FIG. 5 is a schematic diagram of the structure of C-C in FIG. 1;
fig. 6 is a schematic view of the ratchet wheel of 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 the drawing itself.
The building concrete pouring and uniform floating cavitation prevention automatic trolley comprises a trolley body 10 and a stirring cavity 16 positioned in the trolley body, wherein a stirring device 201 capable of automatically stirring cement is arranged in the stirring cavity 16, a first transmission cavity 43 is arranged in the right side end wall of the stirring cavity 16, a transmission device 204 capable of driving a stirring shaft 15 to rotate so as to enable the stirring device 201 to start stirring and enable the trolley body 10 to move back and forth is arranged in the first transmission cavity 43, a transmission cavity 27 is arranged in the lower side end wall of the stirring cavity 16, a transmission device 202 capable of transmitting and conveying the cement stirred by the stirring device 201 is arranged in the transmission cavity 27, a conversion cavity 50 is arranged in the lower side end wall of the first transmission cavity 43, a conversion device 207 capable of converting the power of the transmission device 204 is arranged in the conversion cavity 50, and the conversion device 207 can drive a transmission belt 30 in the transmission device 202 to rotate so as to drive the cement to move, the conveying device 202 carries out preliminary extrusion at the first stripper plate 32 that the accessible reciprocated in the transportation and makes cement evenly transport, be equipped with the decurrent extrusion chamber 99 of opening in the upper right side end wall of transmission chamber 27, be equipped with the accessible in the extrusion chamber 99 conversion device 207 controls second stripper plate 48 and reciprocates and extrudees cement once more and prevents its extrusion 206 that produces the vacuole, be equipped with the opening downwards in the end wall of transmission chamber 27 right side and can with the cement that the conveying device 202 was transported comes carries out the jet valve 81 that the blowout was pour, be equipped with in the end wall of extrusion chamber 99 right side and wave the chamber 69, it carries out floating device 205 of floating to pouring the road surface automatically to be equipped with reciprocating of accessible floating plate 63 in the chamber 69 to wave, prevents that the road surface from producing pot hole.
Advantageously, the stirring device 201 comprises a feeding hopper 11, the feeding hopper 11 is connected with the stirring cavity 17 for pouring cement, the stirring shaft 15 is fixedly provided with stirring blades 17 on the outer surface, the first belt wheel 14 is fixedly arranged at the tail end extending upwards into the first gear cavity 12, the transmission device 204 comprises a first worm 52, the first worm 52 is fixedly provided with a second belt wheel 53 on the outer surface extending upwards, the first belt wheel 14 is in power connection with the second belt wheel 53 through a transmission belt 13, the first worm 12 extends into the top wall of the first transmission cavity 43 and is in power connection with an embedded motor 66, a second gear cavity 56 is arranged in the end wall at the right side of the first transmission cavity 43, a first transmission shaft 55 is rotatably connected between the second gear cavity 56 and the first transmission cavity 43, a first worm wheel 54 meshed with the first worm 52 is fixedly arranged on the outer surface of the first transmission shaft 55, a fan-shaped bevel gear 57 is fixedly arranged on the outer surface of the first transmission shaft 55 in the second gear cavity 56, a bilaterally symmetrical wheel axle 26 is rotatably arranged in the vehicle body 10, the wheel axle 26 on the right side is rotatably arranged in a third gear cavity 64, a second transmission shaft 59 is rotatably connected between the third gear cavity 64 and the second gear cavity 56, a first bevel gear 58 meshed with the fan-shaped bevel gear 57 is fixedly arranged at the top end of the second transmission shaft 59, a second bevel gear 65 is fixedly arranged at the bottom end of the second transmission shaft, a third bevel gear 68 meshed with the second bevel gear 65 is fixedly arranged on the outer surface of the wheel axle 26, so that the intermittent rotation of the wheel axle 26 is conveniently controlled, a chain wheel 30 is fixedly arranged at the front and rear extending tail end of the wheel axle 26, and the chain wheels 30 on the left side and the right side are in transmission connection.
Beneficially, a pipeline 22 is connected between the stirring chamber 16 and the transportation chamber 27, a moving groove 18 is arranged at an upper end wall of the pipeline 22, a moving block 20 for blocking cement from flowing downwards is arranged in the moving groove 18 in a laterally movable manner, a first spring 21 is elastically connected between the moving block 20 and a right end wall of the moving groove 18, a second transmission chamber 98 is arranged in the right end wall of the moving groove 18, a winding wheel 41 is rotatably arranged in the second transmission chamber 98, the winding wheel 41 is fixedly connected with the moving block 20 through a pull wire 36, a fourth bevel gear 42 is fixedly arranged at a forward extending tail end of a main shaft of the winding wheel 41 so as to control the moving block 20 to move laterally and allow cement to flow into the transportation chamber 27 after impurities are filtered by a filter screen 23, a one-way chamber 70 is arranged in a left rear end wall of the transportation chamber 27, and a first gear 71 is fixedly arranged on an outer surface of the wheel shaft 26 in the one-, a first rotating shaft 28 is rotatably connected between the transportation cavity 27 and the one-way cavity 70, a second gear 72 meshed with the first gear 71 is fixedly arranged on the outer surface of the first rotating shaft 28, a ratchet wheel 73 is fixedly arranged on the rear side of the second gear 72, a rotating disc 74 is rotatably arranged in the ratchet wheel 73, second rotating shafts 75 which are symmetrical up and down are fixedly arranged on the outer surface of the rotating disc 74, pawls 76 meshed with ratchets on the ratchet wheel 73 are fixedly arranged on the outer surface of the second rotating shaft 75, and a second spring 100 is elastically connected between the rotating disc 74 and the pawls 76, so that the one-way rotation of the first rotating shaft 28 is controlled conveniently.
Beneficially, a third belt pulley 29 is fixedly arranged on the outer surface of the first rotating shaft 28 in the transportation cavity 27, the transportation device 202 includes a rotatable fourth belt pulley 57, the transportation belt 30 connects the third belt pulley 29 and the fourth belt pulley 57 in a transmission manner, a fixed block 31 is fixedly arranged at the rear end of the transportation cavity 27, the fixed block 31 is located between the upper portion and the lower portion of the transportation belt 30, a third transmission shaft 98 is rotatably connected between the conversion cavity 50 and the second transmission cavity 98, a fifth bevel gear 39 is fixedly arranged on the outer surface of the third transmission shaft 98, a cam cavity 97 is arranged in the upper end wall of the first extrusion plate 32, a fourth transmission shaft 37 is rotatably connected between the cam cavity 97 and the second transmission cavity 99, a cam 35 which is bilaterally symmetrical is fixedly arranged on the outer surface of the fourth transmission shaft, a push rod 34 which is in contact with the cam 35 and has a bottom end fixedly connected with the first extrusion plate 32 is arranged in the cam cavity 97 in a vertically movable manner, and a third spring 33 is elastically connected between the push rod 34 and the lower end wall of the cam cavity 97, so that the first extrusion plate 32 is controlled to move up and down to be matched with the fixed block 31 for extrusion.
Advantageously, the switching device 207 includes a first meshing wheel 87 fixedly disposed at the lower end of the bottom end of the first worm 52 and provided with meshing teeth, an adsorption block 83 is fixedly disposed on the outer surface of the first meshing wheel 87, an electromagnet 84 is disposed on the adsorption block 83, a rotating disc 87 is fixedly disposed on the outer surface of the third transmission shaft 40, a spline housing 93 is disposed in the switching cavity 50 and can move up and down, the spline housing 93 and the outer surface of the third transmission shaft 40 are in spline fit connection, a second meshing wheel 92 capable of meshing with the tooth form of the first meshing wheel 87 is fixedly disposed at the top end of the spline housing 93, a magnetic block 85 capable of attracting the electromagnet 84 under the condition of being electrified is fixedly disposed on the outer surface of the second meshing wheel 92, and a fourth spring 86 is elastically connected between the magnetic block 85 and the rotating disc 87, so as to control the second meshing wheel 92 to reset.
Advantageously, a seventh bevel gear 44 engaged with the fourth bevel gear 42 is fixedly arranged on the outer surface of the third transmission shaft 40, a second worm 88 is rotatably connected between the extrusion chamber 99 and the second transmission chamber 99, an eighth bevel gear 45 engaged with the seventh bevel gear 44 is fixedly arranged at the left end of the second worm 88, the extrusion device 206 comprises a third rotating shaft 90, a second worm gear 89 engaged with the second worm 88 is fixedly arranged on the outer surface of the third rotating shaft 90 extending forwards, a third gear 79 is fixedly arranged at the tail end of the third rotating shaft, a fourth gear 80 engaged with the third gear 79 in bilateral symmetry is rotatably arranged in the extrusion chamber 99, a fixed rod 77 is fixedly arranged on the upper end wall of the extrusion chamber 99, a sliding rod 78 with racks arranged at the left and right ends is slidably arranged on the outer surface of the fixed rod 77, a first incomplete gear 49 with one hundred eighty degrees engaged with the racks on the sliding rod 78 is fixedly arranged on the outer surface of the fourth gear 80 extending forwards, because the same rotation direction is achieved, the first incomplete gear 49 can control the second extrusion plate 48 fixedly arranged at the bottom end of the sliding rod 78 to move up and down to extrude cement to eliminate cavitation bubbles.
Advantageously, an output pipe 56 is fixedly connected between the injection valve 59 and the transfer chamber 27, the output pipe 56 is connected with a cement pump 60, a sliding block 58 capable of sliding is arranged in the injection valve 59, a fifth spring 83 is fixedly arranged at the lower end of the sliding block 58, when the cement pump 60 is started, cement in the transfer chamber 27 can be pumped into the injection valve 59 through the output pipe 56, when the pressure reaches a preset value, the cement pushes the sliding block 58 to slide downwards against the elastic force of the fifth spring 61, and then the cement can be sprayed out of the injection valve 59 to pour a target area.
Advantageously, the second worm 88 extends into the rocking cavity 69, a second incomplete gear 95 is fixed at the end, the troweling device 205 comprises a fifth gear 94 engaged with the second incomplete gear 95, a first rocker 93 is hinged on the outer surface of the fifth gear 94, and a second rocker 96 is hinged between the troweling plate 63 and the first rocker 93, so as to control the troweling plate 63 to intermittently trowel the poured area.
The fixing and connecting method in this embodiment includes, but is not limited to, bolting, welding, and the like.
Mechanical action sequence of the whole device: when the device of the present invention is started, cement is poured into the stirring chamber 16 through the feeding hopper 11, the motor 66 is started to drive the second belt pulley 53 to rotate, thereby driving the first belt pulley 14 to rotate, thereby driving the stirring shaft 15 to rotate for stirring, at the same time, the first worm gear 54 rotates to drive the sector bevel gear 57 to rotate, thereby driving the first bevel gear 58 to rotate, thereby driving the second bevel gear 65 to rotate, thereby driving the third bevel gear 68 to rotate, thereby driving the chain wheel 30 to rotate, thereby driving the driving chain 24 to rotate and driving the trolley to advance to an area to be poured, the motor 66 is turned off and the electromagnet 84 is energized to make the first meshing wheel 82 and the second meshing wheel 92 mesh in a tooth form, and then the motor is started to drive the second driving shaft 40 to rotate, thereby driving the seventh bevel gear 44 and the fifth bevel gear 39 to rotate, thereby driving the winding wheel 41 and the cam 35 to rotate, the moving block 20 moves to the right to release the cement to flow downwards, at this time, the driving chain 24 rotates to drive the first gear 71 to rotate, thereby driving the second gear 72 to rotate the third belt wheel 29 to rotate, thereby driving the transmission belt 30 to rotate to transmit the cement flowing downwards, the first extrusion plate 32 moves downwards to extrude the cement surface under the action of the cam 35 to uniformly transmit the cement surface, the eighth bevel gear 45 rotates to drive the second worm gear 89 to rotate, thereby driving the third gear 79 to rotate, thereby driving the fourth gear 80 to rotate, thereby driving the first incomplete gear 49 to rotate to alternately mesh with the rack on the sliding rod 78, the second extrusion plate 48 moves downwards to extrude the cement surface to eliminate the vacuoles, the cement pump 60 is started, and the cement in the transmission cavity 27 is pumped into the injection valve 59 through the output pipe 56, when the pressure reaches a preset value, the sliding block 58 is pushed by cement to slide downwards against the elastic force of the fifth spring 61, then the cement can be sprayed out from the injection valve 59 to pour a target area, and meanwhile, the second incomplete gear 95 drives the fifth gear 94 to rotate, so that the first rocker 93 is driven to rotate, and the trowelling plate 63 is driven to trowel the poured area discontinuously.
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 (8)
1. The utility model provides a building concrete placement and even floating prevent automatic dolly of vacuole, includes the automobile body and is located stirring chamber in the automobile body, its characterized in that: the cement mixing device is characterized in that a stirring device capable of automatically stirring cement is arranged in the stirring cavity, a first transmission cavity is arranged in the right side end wall of the stirring cavity, a transmission device capable of driving the stirring shaft to rotate to enable the stirring device to start stirring and enable the vehicle body to move back and forth is arranged in the first transmission cavity, a transmission cavity is arranged in the lower side end wall of the stirring cavity, a transmission device capable of transmitting and conveying the cement which is stirred by the stirring device is arranged in the transmission cavity, a conversion cavity is arranged in the lower side end wall of the first transmission cavity, a conversion device capable of converting the power of the transmission device is arranged in the conversion cavity, the conversion device can drive a transmission belt in the transmission device to rotate to drive the cement to move, the transmission device can primarily extrude the cement by a first extrusion plate which moves up and down in the transportation process, and an extrusion cavity with, the extrusion intracavity is equipped with the accessible conversion equipment control second stripper plate reciprocates and extrudees cement once more and prevents its extrusion device that produces the vacuole, be equipped with the opening downwards in the transmission chamber right side end wall can with the cement that conveyer transported is gone on the injection valve that the blowout was pour, be equipped with in the extrusion chamber right side end wall and wave the chamber, wave the intracavity and be equipped with the floating device that reciprocates of the dull and stereotyped of accessible and carry out floating automatically to pouring the road surface, prevent that the road surface from producing the pothole.
2. The building concrete pouring and uniformly floating anti-cavitation automatic trolley as claimed in claim 1, wherein: the stirring device comprises a feed hopper, the feed hopper is connected with the stirring cavity and can pour cement into the stirring cavity, the outer surface of the stirring shaft is fixedly provided with a stirring blade, the tail end of the stirring shaft extending upwards into the first gear cavity is fixedly provided with a first belt wheel, the transmission device comprises a first worm, the outer surface of the first worm extending upwards is fixedly provided with a second belt wheel, the first belt wheel is in power connection with the second belt wheel through a transmission belt, the first worm extends into the top wall of the first transmission cavity and is in power connection with an embedded motor, the right end wall of the first transmission cavity is internally provided with a second gear cavity, a first transmission shaft is rotatably connected between the second gear cavity and the first transmission cavity, the outer surface of the first transmission shaft is fixedly provided with a first worm wheel meshed with the first worm, and the outer surface of the first transmission shaft in the second gear cavity is fixedly provided with a sector bevel gear, the automobile body is rotatably provided with wheel shafts which are bilaterally symmetrical, the wheel shaft on the right side is rotatably arranged in a third gear cavity, a second transmission shaft is rotatably connected between the third gear cavity and the second gear cavity, a first bevel gear meshed with the fan-shaped bevel gear is fixedly arranged at the top end of the second transmission shaft, a second bevel gear is fixedly arranged at the bottom end of the second transmission shaft, a third bevel gear meshed with the second bevel gear is fixedly arranged on the outer surface of the wheel shaft, so that the intermittent rotation of the wheel shaft is convenient to control, chain wheels are fixedly arranged at the front and rear extending tail ends of the wheel shaft, and the chain wheels on the left side and the right side are connected through transmission chain so.
3. The building concrete pouring and uniformly floating anti-cavitation automatic trolley as claimed in claim 1, wherein: a pipeline is connected between the stirring cavity and the transportation cavity, a moving groove is arranged at the upper side end wall of the pipeline, a moving block for blocking cement from flowing downwards is arranged in the moving groove in a manner of moving left and right, a first spring is elastically connected between the moving block and the right side end wall of the moving groove, a second transmission cavity is arranged in the right side end wall of the moving groove, a winding wheel is rotatably arranged in the second transmission cavity, the winding wheel is fixedly connected with the moving block through a pull wire, a fourth bevel gear is fixedly arranged at the forward extending tail end of a main shaft of the winding wheel so as to control the moving block to move left and right to enable cement to flow into the transportation cavity after impurities are filtered by a filter screen, a one-way cavity is arranged in the left rear end wall of the transportation cavity, a first gear is fixedly arranged on the outer surface of the wheel shaft in the one-way cavity, the outer surface of the first rotating shaft is fixedly provided with a second gear meshed with the first gear, the rear side of the second gear is fixedly provided with a ratchet wheel, a rotating disc is rotatably arranged in the ratchet wheel, the outer surface of the rotating disc is fixedly provided with second rotating shafts which are symmetrical up and down, the outer surface of the second rotating shaft is fixedly provided with a pawl meshed with a ratchet on the ratchet wheel, and a second spring is elastically connected between the rotating disc and the pawl to control the first rotating shaft to rotate in a single direction.
4. The building concrete pouring and uniformly floating anti-cavitation automatic trolley as claimed in claim 1, wherein: a third belt wheel is fixedly arranged on the outer surface of the first rotating shaft in the conveying cavity, the conveying device comprises a rotatable fourth belt wheel, the third belt wheel and the fourth belt wheel are in transmission connection through the conveying belt, a fixing block is fixedly arranged at the rear end of the conveying cavity and is positioned between the upper part and the lower part of the conveying belt, a third transmission shaft is rotatably connected between the conversion cavity and the second transmission cavity, a fifth bevel gear is fixedly arranged on the outer surface of the third transmission shaft, a cam cavity is arranged in the end wall of the upper side of the first extrusion plate, a fourth transmission shaft is rotatably connected between the cam cavity and the second transmission cavity, cams which are bilaterally symmetrical are fixedly arranged on the outer surface of the fourth transmission shaft, push rods which are in contact with the cams and fixedly connected with the bottom end of the first extrusion plate are arranged in the cam cavity in a vertically movable manner, and third springs are elastically connected between the push rods and the end wall of the, the first extrusion plate is convenient to control to move up and down to be matched with the fixing block for extrusion.
5. The building concrete pouring and uniformly floating anti-cavitation automatic trolley as claimed in claim 1, wherein: the conversion device comprises a first meshing wheel fixedly arranged at the lower end of the bottom end of the first worm and provided with meshing teeth, an adsorption block is fixedly arranged on the outer surface of the first meshing wheel, an electromagnet is arranged on the adsorption block, a rotating disc is fixedly arranged on the outer surface of the third transmission shaft, a spline sleeve is arranged in the conversion cavity and can move up and down, the spline sleeve is in spline fit connection with the outer surface of the third transmission shaft, the top end of the spline sleeve is fixedly provided with a second meshing wheel meshed with the tooth shape of the first meshing wheel, the outer surface of the second meshing wheel is fixedly provided with a magnetic block capable of being attracted under the power-on condition of the electromagnet, and the magnetic block is elastically connected with a fourth spring between the rotating disc and is convenient to control the second meshing wheel to reset.
6. The building concrete pouring and uniformly floating anti-cavitation automatic trolley as claimed in claim 1, wherein: a seventh bevel gear meshed with the fourth bevel gear is fixedly arranged on the outer surface of the third transmission shaft, a second worm is rotatably connected between the extrusion cavity and the second transmission cavity, an eighth bevel gear meshed with the seventh bevel gear is fixedly arranged at the left end of the second worm, the extrusion device comprises a third rotating shaft, a second worm gear meshed with the second worm is fixedly arranged on the outer surface of the third rotating shaft extending forwards, a third gear is fixedly arranged at the tail end of the third rotating shaft, fourth gears meshed with the third gear in a bilateral symmetry manner are rotatably arranged in the extrusion cavity, a fixed rod is fixedly arranged at the upper end wall of the extrusion cavity, a sliding rod with racks arranged at the left and right ends is arranged on the outer surface of the fixed rod in a vertically sliding manner, and a first incomplete gear with one hundred eighty degrees meshed with the racks on the sliding rod is fixedly arranged on the outer surface of the fourth gear main shaft extending forwards, as the same steering is carried out, the first incomplete gear can control the second extrusion plate fixedly arranged at the bottom end of the sliding rod to move up and down to extrude cement to eliminate vacuoles.
7. The building concrete pouring and uniformly floating anti-cavitation automatic trolley as claimed in claim 1, wherein: an output pipe is fixedly connected between the injection valve and the transmission cavity, the output pipe is connected with a cement pump, a slidable sliding block is arranged in the injection valve, a fifth spring is fixedly arranged at the lower end of the sliding block, when the cement pump is started, cement in the transmission cavity can be pumped into the injection valve through the output pipe, and when the pressure reaches a preset value, the cement pushes the sliding block to overcome the elastic force of the fifth spring to slide downwards, so that the cement can be sprayed out of the injection valve to pour a target area.
8. The building concrete pouring and uniformly floating anti-cavitation automatic trolley as claimed in claim 1, wherein: the second worm extends into the shaking cavity, a second incomplete gear is fixedly arranged at the tail end of the second worm, the trowelling device comprises a fifth gear meshed with the second incomplete gear, a first rocker is hinged to the outer surface of the fifth gear, and a second rocker is hinged between the trowelling plate and the first rocker, so that the trowelling plate can be controlled to trowel a poured area discontinuously.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202011042507.5A CN112081383A (en) | 2020-09-28 | 2020-09-28 | Automatic trolley for building concrete pouring and uniformly floating to prevent cavitation |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202011042507.5A CN112081383A (en) | 2020-09-28 | 2020-09-28 | Automatic trolley for building concrete pouring and uniformly floating to prevent cavitation |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN112081383A true CN112081383A (en) | 2020-12-15 |
Family
ID=73738426
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202011042507.5A Withdrawn CN112081383A (en) | 2020-09-28 | 2020-09-28 | Automatic trolley for building concrete pouring and uniformly floating to prevent cavitation |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN112081383A (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113492453A (en) * | 2021-06-29 | 2021-10-12 | 徐州振丰新型墙体材料有限公司 | Extrusion device is used in wall body brick production of can detach waste material |
| CN118653856A (en) * | 2024-08-19 | 2024-09-17 | 莱州亚通重型装备有限公司 | Concrete pumping mechanism for concrete spraying trolley |
-
2020
- 2020-09-28 CN CN202011042507.5A patent/CN112081383A/en not_active Withdrawn
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113492453A (en) * | 2021-06-29 | 2021-10-12 | 徐州振丰新型墙体材料有限公司 | Extrusion device is used in wall body brick production of can detach waste material |
| CN118653856A (en) * | 2024-08-19 | 2024-09-17 | 莱州亚通重型装备有限公司 | Concrete pumping mechanism for concrete spraying trolley |
| CN118653856B (en) * | 2024-08-19 | 2024-10-18 | 莱州亚通重型装备有限公司 | Concrete pumping mechanism for concrete spraying trolley |
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Application publication date: 20201215 |
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