CN111379207A - A hand-held type equipment of finishing for concrete road construction - Google Patents

A hand-held type equipment of finishing for concrete road construction Download PDF

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Publication number
CN111379207A
CN111379207A CN202010222789.0A CN202010222789A CN111379207A CN 111379207 A CN111379207 A CN 111379207A CN 202010222789 A CN202010222789 A CN 202010222789A CN 111379207 A CN111379207 A CN 111379207A
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China
Prior art keywords
disc
pipe
transmission
fixed
main body
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CN202010222789.0A
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Chinese (zh)
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CN111379207B (en
Inventor
张晓奎
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Chongqing Keduan Building Material Co ltd
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Individual
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    • EFIXED CONSTRUCTIONS
    • E01CONSTRUCTION OF ROADS, RAILWAYS, OR BRIDGES
    • E01CCONSTRUCTION OF, OR SURFACES FOR, ROADS, SPORTS GROUNDS, OR THE LIKE; MACHINES OR AUXILIARY TOOLS FOR CONSTRUCTION OR REPAIR
    • E01C19/00Machines, tools or auxiliary devices for preparing or distributing paving materials, for working the placed materials, or for forming, consolidating, or finishing the paving
    • E01C19/22Machines, tools or auxiliary devices for preparing or distributing paving materials, for working the placed materials, or for forming, consolidating, or finishing the paving for consolidating or finishing laid-down unset materials
    • E01C19/42Machines for imparting a smooth finish to freshly-laid paving courses other than by rolling, tamping or vibrating
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B08CLEANING
    • B08BCLEANING IN GENERAL; PREVENTION OF FOULING IN GENERAL
    • B08B7/00Cleaning by methods not provided for in a single other subclass or a single group in this subclass
    • B08B7/02Cleaning by methods not provided for in a single other subclass or a single group in this subclass by distortion, beating, or vibration of the surface to be cleaned
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B08CLEANING
    • B08BCLEANING IN GENERAL; PREVENTION OF FOULING IN GENERAL
    • B08B7/00Cleaning by methods not provided for in a single other subclass or a single group in this subclass
    • B08B7/04Cleaning by methods not provided for in a single other subclass or a single group in this subclass by a combination of operations
    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F16ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
    • F16FSPRINGS; SHOCK-ABSORBERS; MEANS FOR DAMPING VIBRATION
    • F16F15/00Suppression of vibrations in systems; Means or arrangements for avoiding or reducing out-of-balance forces, e.g. due to motion
    • F16F15/02Suppression 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
    • F16F15/04Suppression 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
    • F16F15/08Suppression 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 rubber springs ; with springs made of rubber and metal

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  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Architecture (AREA)
  • Civil Engineering (AREA)
  • Structural Engineering (AREA)
  • Chemical & Material Sciences (AREA)
  • Combustion & Propulsion (AREA)
  • Physics & Mathematics (AREA)
  • Acoustics & Sound (AREA)
  • Aviation & Aerospace Engineering (AREA)
  • Mechanical Engineering (AREA)
  • On-Site Construction Work That Accompanies The Preparation And Application Of Concrete (AREA)

Abstract

The invention relates to a hand-held troweling device for concrete road construction, which comprises a main body, a push rod, a handle, a troweling disc, a protective cover and at least two rollers, wherein the main body is cuboid in shape, the push rod is arranged above the main body, one end of the push rod is hinged with the top of the main body, the handle is arranged at the other end of the push rod, the troweling disc is arranged below the main body, the axis of the troweling disc is vertically arranged, the protective cover is arranged on the main body, the troweling disc is positioned in the protective cover, the rollers are uniformly arranged on the periphery of the protective cover, lifting devices are arranged on the rollers, a driving mechanism is arranged in the main body, an auxiliary mechanism is arranged on the troweling disc and positioned between the main body and the troweling disc, and the hand-held troweling device for concrete road construction realizes the functions of driving the troweling disc to rotate and troweling disc a concrete road through the driving mechanism, moreover, the function of cleaning the optical disc is realized through the auxiliary mechanism.

Description

A hand-held type equipment of finishing for concrete road construction
Technical Field
The invention relates to the field of road construction, in particular to a handheld finishing device for concrete road construction.
Background
The troweling machine is one of concrete road construction equipment, and mainly has the function of troweling a concrete road surface.
The existing troweling machine can cause the whole equipment to rotate in situ after hand slipping and handle separation of a user in the using process, so that surrounding personnel are easily injured, the safety is reduced, and moreover, after the troweling machine is used, more concrete can be remained on a troweling disc and is difficult to clean, and the practicability is reduced.
Disclosure of Invention
The technical problem to be solved by the invention is as follows: in order to overcome the defects of the prior art, the handheld troweling equipment for concrete road construction is provided.
The technical scheme adopted by the invention for solving the technical problems is as follows: a hand-held type smoothing equipment for concrete road construction, includes main part, push rod, handle, smoothing disc, protection casing and two at least gyro wheels, the shape of the said main part is the cuboid, the said push rod sets up in the top of the main part, one end of the said push rod is hinged with top of the main part, the said handle is set up in the other end of the push rod, the said smoothing disc is set up in the below of the main part, the axis of the said smoothing disc is set up vertically, the said protection casing is set up on the main part, the said smoothing disc locates in the protection casing, the said gyro wheel is set up in the periphery of the protection casing evenly, there are lifting gears on the said gyro wheel, there are actuating mechanisms in the said main part, the said smoothing disc is equipped with the complementary unit, the said complementary unit locates;
the driving mechanism comprises a driving motor, a driving disc, a driven disc, a driving disc, an auxiliary pipe, a bearing, a transmission shaft, a connecting assembly and at least two transmission assemblies, wherein the driving disc, the driven disc, the driving disc, the auxiliary pipe and the transmission shaft are coaxially arranged with the troweling disc, the driving motor is fixed at the top in the main body and is in transmission connection with the driving disc, the driven disc is arranged on one side, close to the troweling disc, of the driving disc, a gap is formed between the driving disc and the driven disc, the driving disc and the auxiliary pipe are arranged on one side, far away from the driving disc, of the driven disc, the bottom end of the auxiliary pipe is sealed and fixedly connected with the bottom in the main body, the driving disc is arranged in the auxiliary pipe, the inner walls of the driving disc and the auxiliary pipe slide and are in sealing connection, a mounting hole is formed in the bottom of the main body, the transmission shaft penetrates through, the top end of the transmission shaft is fixed at the bottom of the driven disc, the inner ring of the bearing is arranged on the transmission shaft, the outer ring of the bearing is fixedly connected with the inner wall of the auxiliary pipe, and the transmission assembly and the axis of the transmission shaft are taken as centers and are uniformly arranged on the transmission disc in the circumferential direction;
the connecting component comprises a pulley, a connecting rod, a pressure regulating pipe, an extrusion disc, an air pipe and a through hole, the connecting rod is parallel to the transmission shaft, the pressure regulating pipe is coaxially arranged with the connecting rod, the bottom end of the pressure regulating pipe is sealed and fixedly connected with the bottom in the main body, a gap is arranged between the top end of the pressure regulating pipe and the top part in the main body, the extrusion disc is arranged in the pressure regulating pipe, the extrusion disc is connected with the inner wall of the pressure regulating pipe in a sliding and sealing way, the through hole is arranged at the top of the main body, the connecting rod passes through the through hole and is connected with the inner wall of the through hole in a sliding way, the pulley is arranged at the top end of the connecting rod and is abutted against the bottom of the push rod, the extrusion disc is fixed at the bottom end of the connecting rod, the air pipe is positioned at one side of the extrusion disc far away from the connecting rod, the air pipe is positioned on one side of the transmission disc close to the optical wiping disc, and the pressure regulating pipe is communicated with the auxiliary pipe through the air pipe;
the utility model discloses a set up the optical disc, including the magnet ring, connection pad, two at least electro-magnets and two at least reset assembly, the bottom at the transmission shaft is fixed to connection pad and magnet ring, the bottom of connection pad and the top laminating of smearing the CD, the internal diameter of magnet ring is greater than the diameter of connection pad, the top at smearing the CD is fixed to the magnet ring, the electro-magnet is located one side of keeping away from of magnet ring and smears the CD, the electro-magnet uses the axis of transmission shaft as the even bottom of fixing in the main part of center circumference, reset assembly and electro-magnet one-to-one just set up on the connection pad, the drive of reset assembly is smeared the CD and is removed towards being close to.
As preferred, for the removal of drive driven plate, drive assembly includes fixed pipe, lifter plate, first spring, lifter and pilot hole, the pilot hole sets up on the driving plate, the lifter is parallel with the transmission shaft, fixed pipe and the coaxial setting of lifter, the sealed and fixed connection in bottom of the top of fixed pipe and driving plate, the lifter plate sets up in the fixed pipe, the inner wall slip and the sealing connection of lifter plate and fixed pipe, the lifter passes the pilot hole, the inner wall slip and the sealing connection of lifter and pilot hole, the bottom at the driven plate is fixed on the top of lifter plate, the bottom mounting of lifter plate is at the top of lifter plate, the second spring is located between lifter plate and the driving plate, the lifter plate is connected with the driving plate through first spring.
Preferably, in order to reset the erasing disc, the resetting assembly comprises a guide rod, a fixed block, a second spring and a guide hole, the guide rod is parallel to the transmission shaft, the guide hole is formed in the connecting disc, the guide rod penetrates through the guide hole and is in sliding connection with the inner wall of the guide hole, the bottom end of the guide rod is fixed to the erasing disc, the fixed block is fixed to the top end of the guide rod, the second spring is located between the fixed block and the connecting disc, and the fixed block is connected with the connecting disc through the second spring.
Preferably, the guide bar is coated with a lubricating oil in order to reduce friction between the guide bar and the inner wall of the guide hole.
Preferably, in order to facilitate the installation of the guide rod, both ends of the guide rod are provided with chamfers.
Preferably, in order to reduce the gap between the driving disk and the inner wall of the auxiliary tube, the inner wall of the auxiliary tube is sealed with grease.
Preferably, in order to prevent the extrusion disc from being separated from the pressure regulating pipe, a limiting block is arranged in the pressure regulating pipe and fixed on the inner wall of the pressure regulating pipe and abutted against the top of the extrusion.
Preferably, in order to realize buffering and vibration reduction, the limiting block is made of rubber.
Preferably, in order to improve the reliability of the driving disc driving the driven disc to rotate, the bottom of the driving disc is provided with anti-skid grains.
Preferably, in order to prolong the service life of the connecting disc, an anti-corrosion zinc coating is arranged on the connecting disc.
The handheld troweling equipment for concrete road construction has the advantages that the handheld troweling equipment for concrete road construction achieves the function of driving the troweling disc to rotate and troweling a concrete road through the driving mechanism, compared with the existing driving mechanism, the driving mechanism also improves safety, is higher in practicability, and achieves the function of cleaning the troweling disc through the auxiliary mechanism.
Drawings
The invention is further illustrated with reference to the following figures and examples.
FIG. 1 is a schematic structural view of a hand-held troweling apparatus for concrete road construction according to the present invention;
FIG. 2 is a cross-sectional view of the hand-held troweling apparatus for concrete road construction of the present invention;
FIG. 3 is an enlarged view of portion A of FIG. 2;
FIG. 4 is an enlarged view of portion B of FIG. 2;
FIG. 5 is an enlarged view of section C of FIG. 2;
in the figure: 1. the main body comprises a push rod 2, a handle 3, a plastering disk 4, a protective cover 5, a roller 6, a driving motor 7, a driving disk 8, a driven disk 9, a driving disk 10, an auxiliary pipe 11, a bearing 12, a transmission shaft 13, a pulley 14, a connecting rod 15, a pressure regulating pipe 16, an extrusion disk 17, an air pipe 18, a magnet ring 19, a connecting disk 20, an electromagnet 21, a fixed pipe 22, a lifting plate 23, a first spring 24, a lifting rod 25, a guide rod 26, a fixed block 27, a second spring 28 and a limiting block 29.
Detailed Description
The present invention will now be described in further detail with reference to the accompanying drawings. These drawings are simplified schematic views illustrating only the basic structure of the present invention in a schematic manner, and thus show only the constitution related to the present invention.
As shown in fig. 1 to 4, a hand-held troweling apparatus for concrete road construction comprises a main body 1, a push rod 2, a handle 3, a troweling plate 4, a protective cover 5 and at least two rollers 6, the main body 1 is cuboid, the push rod 2 is arranged above the main body 1, one end of the push rod 2 is hinged with the top of the main body 1, the handle 3 is arranged at the other end of the push rod 2, the optical wiping disk 4 is arranged below the main body 1, the axis of the smearing disk 4 is vertically arranged, the protective cover 5 is arranged on the main body 1, the smearing disk 4 is positioned in the protective cover 5, the rollers 6 are uniformly arranged on the periphery of the protective cover 5, the rollers 6 are provided with lifting devices, a driving mechanism is arranged in the main body 1, an auxiliary mechanism is arranged on the plastering plate 4, and the auxiliary mechanism is positioned between the main body 1 and the plastering plate 4;
the driving mechanism comprises a driving motor 7, a driving disc 8, a driven disc 9, a driving disc 10, an auxiliary pipe 11, a bearing 12, a transmission shaft 13, a connecting assembly and at least two transmission assemblies, wherein the driving disc 8, the driven disc 9, the transmission disc 10, the auxiliary pipe 11 and the transmission shaft 13 are all coaxially arranged with the troweling disc 4, the driving motor 7 is fixed at the top in the main body 1 and is in transmission connection with the driving disc 8, the driven disc 9 is arranged at one side, close to the troweling disc 4, of the driving disc 8, a gap is arranged between the driving disc 8 and the driven disc 9, the driving disc 10 and the auxiliary pipe 11 are both arranged at one side, far away from the driving disc 8, of the driven disc 9, the bottom end of the auxiliary pipe 11 is sealed and fixedly connected with the bottom in the main body 1, the driving disc 10 is arranged in the auxiliary pipe 11, and the inner wall of the driving disc 10 and the, the bottom of the main body 1 is provided with a mounting hole, the transmission shaft 13 penetrates through the mounting hole, the transmission shaft 13 is connected with the inner wall of the mounting hole in a sliding and sealing manner, the top end of the transmission shaft 13 is fixed at the bottom of the driven disc 9, the inner ring of the bearing 12 is installed on the transmission shaft 13, the outer ring of the bearing 12 is fixedly connected with the inner wall of the auxiliary pipe 11, and the transmission assembly and the axis of the transmission shaft 13 are taken as the center and are uniformly arranged on the transmission disc 10 in the circumferential direction;
the connecting assembly comprises a pulley 14, a connecting rod 15, a pressure regulating pipe 16, a pressing disc 17, an air pipe 18 and a through hole, the connecting rod 15 is parallel to the transmission shaft 13, the pressure regulating pipe 16 and the connecting rod 15 are coaxially arranged, the bottom end of the pressure regulating pipe 16 is sealed and fixedly connected with the bottom in the main body 1, a gap is formed between the top end of the pressure regulating pipe 16 and the top in the main body 1, the pressing disc 17 is arranged in the pressure regulating pipe 16, the pressing disc 17 is connected with the inner wall of the pressure regulating pipe 16 in a sliding and sealing mode, the through hole is formed in the top of the main body 1, the connecting rod 15 penetrates through the through hole and is connected with the inner wall of the through hole in a sliding mode, the pulley 14 is arranged at the top end of the connecting rod 15 and abuts against the bottom of the push rod 2, the pressing disc 17 is fixed at the bottom end of the connecting rod 15, the air pipe 18 is located on the, the pressure regulating pipe 16 is communicated with the auxiliary pipe 11 through an air pipe 18;
the complementary unit includes magnet ring 19, connection pad 20, two at least electro-magnets 21 and two at least reset assembly, connection pad 20 and magnet ring 19 all with the coaxial setting of transmission shaft 13, connection pad 20 is fixed in the bottom of transmission shaft 13, the bottom of connection pad 20 and the top laminating of smearing CD 4, the internal diameter of magnet ring 19 is greater than the diameter of connection pad 20, magnet ring 19 is fixed at the top of smearing CD 4, electro-magnet 21 is located one side of smearing CD 4 of keeping away from of magnet ring 19, electro-magnet 21 uses the axis of transmission shaft 13 to evenly fix the bottom in main part 1 as center circumference, reset assembly and electro-magnet 21 one-to-one just set up on connection pad 20, reset assembly drive smearing CD 4 is towards being close to the removal of connection pad 20 direction.
The user holds the handle 3 and pushes the push rod 2, the equipment can be moved to the concrete through the roller 6, then the roller 6 is lifted through the lifting device, the bottom of the optical wiping disk 4 is contacted with the concrete, then the push rod 2 is rotated around the hinged point of the push rod 2 and the main body 1 through pressing the push rod by the user, the rotation of the push rod 2 drives the connecting rod 15 to move downwards through the pulley 14, so that the extrusion disk 17 moves downwards in the pressure regulating pipe 16, the air in the pressure regulating pipe 16 is conveyed into the auxiliary pipe 11 through the air pipe 18, so that the air pressure in the auxiliary pipe 11 is increased, the transmission assembly drives the driven disk 9 to be jointed with the driving disk 8 under the action of the air pressure, then the driving motor 7 is started to drive the driving disk 8 to rotate, the rotation of the driving disk 8 drives the driven disk 9 to realize synchronous rotation through the friction force between the driving disk 8 and the driven disk 9, the rotation of the driven disc 9 drives the transmission disc 10 to rotate through the transmission assembly, the rotation of the transmission disc 10 enables the transmission shaft 13 to rotate under the supporting action of the bearing 12, so that the connection disc 20 rotates, the rotation of the connection disc 20 drives the troweling disc 4 to rotate through the reset unit, so that the function of troweling a concrete road can be realized, when the device is used, the roller 6 is reset through the lifting device, the electromagnet 21 is powered intermittently, mutual repulsive acting force is generated between the electromagnet 21 and the magnet ring 19 during the power-on period of the electromagnet 21, so that the magnet ring 19 drives the troweling disc 4 to move downwards, the residual concrete on the troweling disc 4 can be separated from the troweling disc 4 under the action of inertia, after the electromagnet 21 is powered off, the troweling disc 4 is reset under the action of the reset unit, the troweling disc 4 is attached to the connection disc 20 and generates vibration, and the residual concrete on the troweling disc 4 can be separated from the troweling disc 4 again through vibration, the function of cleaning the optical disc 4 is realized by reciprocating in this way.
As shown in fig. 5, the driving assembly includes a fixing tube 22, a lifting plate 23, a first spring 24, a lifting rod 25 and an assembling hole, the assembly holes are arranged on the transmission disc 10, the lifting rod 25 is parallel to the transmission shaft 13, the fixed tube 22 and the lifting rod 25 are coaxially arranged, the top end of the fixed tube 22 is hermetically and fixedly connected with the bottom of the transmission disc 10, the lifting plate 23 is arranged in the fixed pipe 22, the lifting plate 23 is connected with the inner wall of the fixed pipe 22 in a sliding and sealing way, the lifting rod 25 passes through the assembly hole, the lifting rod 25 is connected with the inner wall of the assembly hole in a sliding and sealing way, the top end of the lifting rod 25 is fixed at the bottom of the driven disc 9, the bottom end of the lifting rod 25 is fixed at the top of the lifting plate 23, the second spring 28 is located between the lifting plate 23 and the transmission disc 10, and the lifting plate 23 is connected with the transmission disc 10 through the first spring 24.
After the air pressure in the auxiliary pipe 11 is increased, the lifting plate 23 is moved upwards under the action of the air pressure, the lifting plate 23 is moved to drive the driven disc 9 to be attached to the driving disc 8 through the lifting rod 25, the first spring 24 is compressed, after the hand of a user is separated from the handle 3, the lifting plate 23 is reset under the elastic action of the first spring 24, the lifting plate 23 is reset to drive the driven disc 9 to be reset through the lifting rod 25, the driving disc 8 is separated from the driven disc 9, in addition, the air in the auxiliary pipe 11 is conveyed into the pressure regulating pipe 16 through the air pipe 18, and the extrusion disc 17 drives the connecting rod 15 to be reset under the action of the air pressure.
Preferably, in order to reset the optical trowel 4, the reset assembly comprises a guide rod 26, a fixed block 27, a second spring 28 and a guide hole, the guide rod 26 is parallel to the transmission shaft 13, the guide hole is arranged on the connecting disc 20, the guide rod 26 passes through the guide hole and is in sliding connection with the inner wall of the guide hole, the bottom end of the guide rod 26 is fixed on the optical trowel 4, the fixed block 27 is fixed at the top end of the guide rod 26, the second spring 28 is positioned between the fixed block 27 and the connecting disc 20, and the fixed block 27 is connected with the connecting disc 20 through the second spring 28.
The rotation of the connecting disc 20 drives the smearing disk 4 to rotate through the guide rod 26, during the electrifying of the electromagnet 21, the smearing disk 4 moves towards the direction far away from the connecting disc 20, the movement of the smearing disk 4 drives the guide rod 26 to realize synchronous movement, the second spring 28 is compressed, and after the electromagnet 21 is powered off, the smearing disk 4 is reset under the elastic action of the second spring 28.
Preferably, in order to reduce the friction between the guide rod 26 and the inner wall of the guide hole, the guide rod 26 is coated with a lubricating oil.
The lubricating oil has the function of reducing the friction force between the guide rod 26 and the inner wall of the guide hole, and the moving fluency of the guide rod 26 is improved.
Preferably, to facilitate the installation of the guide bar 26, both ends of the guide bar 26 are chamfered.
The chamfer serves to reduce the diameter of the guide rod 26 as it passes through the guide hole, providing an easy installation.
Preferably, in order to reduce the gap between the driving plate 10 and the inner wall of the auxiliary tube 11, the inner wall of the auxiliary tube 11 is sealed with grease.
The sealing grease has the function of reducing the gap between the transmission disc 10 and the inner wall of the auxiliary pipe 11, and the sealing performance is improved.
Preferably, in order to prevent the extrusion plate 17 from being separated from the pressure regulating pipe 16, a stop block 29 is arranged in the pressure regulating pipe 16, and the stop block 29 is fixed on the inner wall of the pressure regulating pipe 16 and abuts against the top of the extrusion.
The limiting block 29 is used for preventing the extrusion disc 17 from moving upwards excessively to cause the extrusion disc 17 to be separated from the pressure regulating pipe 16, and the limiting protection effect is achieved.
Preferably, the material of the limiting block 29 is rubber for realizing buffering and vibration reduction.
The rubber texture is softer, can reduce the impact force that produces when extrusion dish 17 and stopper 29 support to lean on, has realized buffering and damping.
Preferably, in order to improve the reliability of the driving disk 8 driving the driven disk 9 to rotate, the bottom of the driving disk 8 is provided with anti-slip threads.
The anti-slip patterns are used for improving the reliability of the driving disc 8 driving the driven disc 9 to rotate and preventing slip.
Preferably, in order to prolong the service life of the connecting disc 20, an anti-corrosion zinc coating is arranged on the connecting disc 20.
The function of anticorrosive zinc coating is to promote the antirust ability of connection pad 20, prolongs the life of connection pad 20.
The user holds the handle 3 and pushes the push rod 2, the equipment can be moved to the concrete through the roller 6, then the roller 6 is lifted through the lifting device, the bottom of the optical wiping disk 4 is contacted with the concrete, then the push rod 2 is rotated around the hinged point of the push rod 2 and the main body 1 through pressing the push rod by the user, the rotation of the push rod 2 drives the connecting rod 15 to move downwards through the pulley 14, so that the extrusion disk 17 moves downwards in the pressure regulating pipe 16, the air in the pressure regulating pipe 16 is conveyed into the auxiliary pipe 11 through the air pipe 18, so that the air pressure in the auxiliary pipe 11 is increased, the lifting plate 23 moves upwards under the action of the air pressure, the movement of the lifting plate 23 drives the driven disk 9 to be jointed with the driving disk 8 through the lifting rod 25, the first spring 24 is compressed, then the driving motor 7 is started to rotate the driving disk 8, the rotation of the driving disk 8 drives the driven disk 9 to realize synchronous rotation through the friction force between the driving disk 8 and the driven disk 9, the rotation of the driven disc 9 drives the driving disc 10 to rotate through the lifting rod 25, the rotation of the driving disc 10 enables the transmission shaft 13 to rotate under the supporting action of the bearing 12, so that the connecting disc 20 rotates, the rotation of the connecting disc 20 drives the plastering disc 4 to rotate through the guide rod 26, so that the function of plastering a concrete road can be realized, after the equipment is used, the roller 6 is reset through the lifting device, the electromagnet 21 is electrified intermittently, the mutually exclusive acting force is generated between the electromagnet 21 and the magnet ring 19 during the electrifying period of the electromagnet 21, so that the magnet ring 19 drives the plastering disc 4 to move downwards, the movement of the plastering disc 4 drives the guide rod 26 to realize synchronous movement, the second spring 28 is compressed, after the electromagnet 21 is powered off, the plastering disc 4 is reset under the action of the resetting unit, the reciprocating is carried out in such a way, so that the residual concrete on the plastering disc 4 can be separated from the plastering disc 4 under the inertia action, the residual concrete on the optical smearing plate 4 can be separated from the optical smearing plate 4 again by the vibration generated by the adhesion of the optical smearing plate 4 and the connecting disc 20, and the function of cleaning the optical smearing plate 4 is realized by the reciprocating way;
here, when the user skids and separates with handle 3 by hand, make lifter plate 23 reset under the elastic action of first spring 24, the reset of lifter plate 23 drives driven plate 9 through lifter 25 and resets, thereby make driving-disc 8 separate with driven plate 9, and, make the air in the auxiliary tube 11 pass through trachea 18 and carry to pressure regulating pipe 16 in, and make extrusion disc 17 drive connecting rod 15 and reset under the effect of atmospheric pressure, can realize that driving-disc 8 can't drive driven plate 9 and rotate, and then can prevent push rod 2 from producing and rotating and hindering the people, the security has been improved.
Compared with the prior art, this a hand-held type smoothing equipment for concrete road construction has realized the function that the drive smears CD 4 and rotates and smooth the concrete road through actuating mechanism, compares with current actuating mechanism, and this actuating mechanism has still improved the security, and the practicality is stronger, moreover, has still realized the function of clean smoothing CD 4 through complementary unit, compares with current complementary unit, and this complementary unit combines together through inertia and two modes of vibrations, and clean effect is better.
In light of the foregoing description of the preferred embodiment of the present invention, many modifications and variations will be apparent to those skilled in the art without departing from the spirit and scope of the invention. The technical scope of the present invention is not limited to the content of the specification, and must be determined according to the scope of the claims.

Claims (10)

1. The utility model provides a hand-held type smoothing equipment for concrete road construction, includes main part (1), push rod (2), handle (3), smear CD (4), protection casing (5) and two at least gyro wheels (6), the shape of main part (1) is the cuboid, push rod (2) set up the top in main part (1), the one end of push rod (2) is articulated with the top of main part (1), handle (3) set up the other end at push rod (2), smear CD (4) set up the below in main part (1), the vertical setting of axis of smearing CD (4), protection casing (5) set up on main part (1), smear CD (4) are located protection casing (5), gyro wheel (6) evenly set up the periphery at protection casing (5), be equipped with elevating gear on gyro wheel (6), its characterized in that, a driving mechanism is arranged in the main body (1), an auxiliary mechanism is arranged on the smearing plate (4), and the auxiliary mechanism is positioned between the main body (1) and the smearing plate (4);
the driving mechanism comprises a driving motor (7), a driving disc (8), a driven disc (9), a transmission disc (10), an auxiliary pipe (11), a bearing (12), a transmission shaft (13), a connecting assembly and at least two transmission assemblies, wherein the driving disc (8), the driven disc (9), the transmission disc (10), the auxiliary pipe (11) and the transmission shaft (13) are coaxially arranged with the optical wiping disc (4), the driving motor (7) is fixed at the top in the main body (1) and is in transmission connection with the driving disc (8), the driven disc (9) is arranged on one side, close to the optical wiping disc (4), of the driving disc (8), a gap is formed between the driving disc (8) and the driven disc (9), the transmission disc (10) and the auxiliary pipe (11) are arranged on one side, far away from the driving disc (8), of the driven disc (9), the bottom end of the auxiliary pipe (11) is sealed and fixedly connected with the bottom in the main body (1), the transmission device is characterized in that the transmission disc (10) is arranged in the auxiliary pipe (11), the transmission disc (10) is connected with the inner wall of the auxiliary pipe (11) in a sliding and sealing mode, a mounting hole is formed in the bottom of the main body (1), the transmission shaft (13) penetrates through the mounting hole, the transmission shaft (13) is connected with the inner wall of the mounting hole in a sliding and sealing mode, the top end of the transmission shaft (13) is fixed to the bottom of the driven disc (9), the inner ring of the bearing (12) is installed on the transmission shaft (13), the outer ring of the bearing (12) is fixedly connected with the inner wall of the auxiliary pipe (11), and the transmission assembly and the axis of the transmission shaft (13) serve as a center and are circumferentially and uniformly arranged on the transmission disc (10;
the connecting assembly comprises a pulley (14), a connecting rod (15), a pressure regulating pipe (16), an extrusion disc (17), an air pipe (18) and a through hole, the connecting rod (15) is parallel to the transmission shaft (13), the pressure regulating pipe (16) and the connecting rod (15) are coaxially arranged, the bottom end of the pressure regulating pipe (16) is hermetically and fixedly connected with the bottom of the main body (1), a gap is formed between the top end of the pressure regulating pipe (16) and the top of the main body (1), the extrusion disc (17) is arranged in the pressure regulating pipe (16), the extrusion disc (17) is slidably and hermetically connected with the inner wall of the pressure regulating pipe (16), the through hole is formed in the top of the main body (1), the connecting rod (15) penetrates through the through hole and is slidably connected with the inner wall of the through hole, the pulley (14) is arranged at the top end of the connecting rod (15) and abuts against the bottom of the push rod (2), and the extrusion disc (17) is fixed at the, the air pipe (18) is positioned on one side, far away from the connecting rod (15), of the extrusion disc (17), the air pipe (18) is positioned on one side, close to the optical wiping disc (4), of the transmission disc (10), and the pressure regulating pipe (16) is communicated with the auxiliary pipe (11) through the air pipe (18);
the auxiliary mechanism comprises a magnet ring (19), a connecting disc (20), at least two electromagnets (21) and at least two resetting components, the connecting disc (20) and the magnet ring (19) are coaxially arranged with the transmission shaft (13), the connecting disc (20) is fixed at the bottom end of the transmission shaft (13), the bottom of the connecting disc (20) is attached to the top of the optical wiping disc (4), the inner diameter of the magnet ring (19) is larger than the diameter of the connecting disc (20), the magnet ring (19) is fixed on the top of the optical wiping disc (4), the electromagnet (21) is positioned on one side of the magnet ring (19) far away from the optical wiping disk (4), the electromagnets (21) are circumferentially and uniformly fixed at the bottom of the main body (1) by taking the axis of the transmission shaft (13) as a center, the reset components correspond to the electromagnets (21) one by one and are arranged on the connecting disc (20), the reset component drives the optical wiping disk (4) to move towards the direction close to the connecting disk (20).
2. The hand-held troweling apparatus for concrete road construction according to claim 1, wherein the transmission assembly includes a fixed pipe (22), a lifting plate (23), a first spring (24), a lifting rod (25), and an assembly hole, the assembly hole is provided on the transmission disc (10), the lifting rod (25) is parallel to the transmission shaft (13), the fixed pipe (22) is coaxially provided with the lifting rod (25), the top end of the fixed pipe (22) is hermetically and fixedly connected with the bottom of the transmission disc (10), the lifting plate (23) is provided inside the fixed pipe (22), the lifting plate (23) is slidably and hermetically connected with the inner wall of the fixed pipe (22), the lifting rod (25) passes through the assembly hole, the lifting rod (25) is slidably and hermetically connected with the inner wall of the assembly hole, the top end of the lifting rod (25) is fixed at the bottom of the driven disc (9), the bottom end of the lifting rod (25) is fixed to the top of the lifting plate (23), the second spring (28) is located between the lifting plate (23) and the transmission disc (10), and the lifting plate (23) is connected with the transmission disc (10) through the first spring (24).
3. The hand-held troweling apparatus for concrete road construction according to claim 1, wherein the reset assembly includes a guide rod (26), a fixing block (27), a second spring (28), and a guide hole, the guide rod (26) is parallel to the transmission shaft (13), the guide hole is disposed on the connection pad (20), the guide rod (26) passes through the guide hole and is slidably connected with an inner wall of the guide hole, a bottom end of the guide rod (26) is fixed on the troweling plate (4), the fixing block (27) is fixed on a top end of the guide rod (26), the second spring (28) is located between the fixing block (27) and the connection pad (20), and the fixing block (27) is connected with the connection pad (20) through the second spring (28).
4. A hand-held troweling apparatus for concrete road construction according to claim 3, characterized in that the guide bar (26) is coated with lubricating oil.
5. A hand-held troweling apparatus for concrete road construction according to claim 3, characterized in that both ends of the guide bar (26) are provided with chamfers.
6. The hand-held troweling apparatus for concrete road construction according to claim 1, characterized in that the inner wall of the auxiliary pipe (11) is sealed with grease.
7. The hand-held troweling apparatus for concrete road construction according to claim 1, characterized in that a stopper (29) is provided inside the pressure regulating pipe (16), and the stopper (29) is fixed on the inner wall of the pressure regulating pipe (16) and abuts against the top of the extrusion.
8. The hand-held troweling apparatus for concrete road construction according to claim 7, wherein the material of the stopper (29) is rubber.
9. The hand-held finishing device for concrete road construction according to claim 1, characterised in that the bottom of said driving disc (8) is provided with anti-slip threads.
10. The hand-held finishing equipment for concrete road construction according to claim 1, wherein said connecting plate (20) is provided with an anti-corrosion zinc coating.
CN202010222789.0A 2020-03-26 2020-03-26 A hand-held type equipment of finishing for concrete road construction Active CN111379207B (en)

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CN112248187A (en) * 2020-09-10 2021-01-22 南京永顺机械有限公司 Side pushing device for automatic pipe piece concrete troweling machine and using method
CN112360161A (en) * 2020-10-22 2021-02-12 温州香糊仙贸易有限公司 Concrete troweling machine with automatic reminding function
CN112414146A (en) * 2020-12-02 2021-02-26 山东耀华特耐科技有限公司 Refractory material construction plastering and face coating equipment
CN112411977A (en) * 2020-12-02 2021-02-26 山东耀华特耐科技有限公司 Refractory material multilayer integration construction equipment

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CN112248187A (en) * 2020-09-10 2021-01-22 南京永顺机械有限公司 Side pushing device for automatic pipe piece concrete troweling machine and using method
CN112360161A (en) * 2020-10-22 2021-02-12 温州香糊仙贸易有限公司 Concrete troweling machine with automatic reminding function
CN112360161B (en) * 2020-10-22 2022-06-10 乐陵市俊林建材有限公司 Concrete troweling machine with automatic reminding function
CN112414146A (en) * 2020-12-02 2021-02-26 山东耀华特耐科技有限公司 Refractory material construction plastering and face coating equipment
CN112411977A (en) * 2020-12-02 2021-02-26 山东耀华特耐科技有限公司 Refractory material multilayer integration construction equipment

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Effective date of registration: 20211230

Address after: 401339 Building 2, No. 303, Xinfangzi group, Xinliu village, Guangyang Town, Nan'an District, Chongqing (transit warehouse and production office)

Patentee after: CHONGQING KEDUAN BUILDING MATERIAL CO.,LTD.

Address before: No. 16, Xingfu village, Jurihe Town, Zhalute banner, Tongliao City, Inner Mongolia Autonomous Region 029100

Patentee before: Zhang Xiaokui