CN209836745U

CN209836745U - Concrete road construction is with grinding paper-back edition and is put

Info

Publication number: CN209836745U
Application number: CN201920424462.4U
Authority: CN
Inventors: 陈婷婷
Original assignee: Xinzhou Holding Group Co Ltd
Current assignee: Xinzhou Holding Group Co Ltd
Priority date: 2019-03-29
Filing date: 2019-03-29
Publication date: 2019-12-24
Anticipated expiration: 2029-03-29

Abstract

The utility model discloses a concrete road construction is with grinding device, including base and first base, the symmetry is fixed with L type pushing hands respectively on base and the first base top surface, and the side punishment of base and first base do not runs through and is equipped with square pole, two square poles respectively with base and first base sliding connection, square pole bottom mounting has first dog. Through the setting of scraper blade, when promoting this device to remove, two scraper blades on two limiting plates are strickle off roughly the concrete in two steel moulds respectively, thereby effectually make two steel moulds in get the even distribution of concrete, the work of grinding flat roller has been beaten the basis for the back, through the setting of roller, it rolls to grind flat roller under the drive of motor, thereby can effectually grind the concrete in two steel moulds of flat, and because the adjustable performance of two limiting plates, this banket can be applicable to on the concrete road construction of different width, the effectual practicality that improves this dress.

Description

Concrete road construction is with grinding paper-back edition and is put

Technical Field

The utility model relates to a road construction field, concretely relates to concrete road construction is with grinding flat device.

Background

Concrete, referred to as "concrete" for short, is a generic term for engineering composites where aggregates are cemented into a whole by cementitious materials. The term concrete generally refers to cement as a cementing material and sand as an aggregate; the cement concrete, also called as common concrete, is obtained by mixing with water (containing admixture and admixture) according to a certain proportion and stirring, and is widely applied to civil engineering. There are several concrete classification methods, the most common of which are the following: the concrete can be divided into inorganic gelled material concrete and organic gelled material concrete according to gelled materials, and can be divided into heavy concrete, common concrete and light concrete according to apparent density. Concrete is the indispensable building material in our construction home country, concrete thick liquid grinds flat equipment also is common concrete surface machining equipment, its effect of current road concrete grinds flat device is all not good always, there is the drawback always, always because the roll concrete of the device front end of grinding distributes unevenly and artifical and roll concrete toward the device front end of grinding or shovel away unnecessary roll concrete when grinding, thereby increased unnecessary work load, in case the effect of grinding is not good will lead to concrete ground solidifying the roughness of surface can't reach the requirement after, make the surface quality variation on road surface, the roughness height is uneven in road surface, the quality of construction has been influenced greatly.

SUMMERY OF THE UTILITY MODEL

In order to solve the problem of the existence, the utility model provides a concrete road construction is with grinding flat device.

The utility model discloses a realize through following technical scheme:

a concrete road construction is with grinding the flat device, including base and first base, the symmetry is fixed with L type pushing hands on base and the first base top surface respectively, the side punishment of base and first base is penetrated and equipped with square pole respectively, two square poles are connected with base and first base slidably respectively, the bottom end of square pole is fixed with the first dog, two first dog top and base and first base bottom are fixed with the extension spring respectively, the extension spring is fitted on square pole, the top end of square pole is fixedly connected with the axle, the axle side end is installed with the gyro wheel, the base and first base opposite end are fixed with the backup pad and the first backup pad respectively, install the roller that grinds flat between the backup pad and the first backup pad opposite side, the pivot one end of roller that grinds flat pierces through the backup pad and is fixed with the dog, the pivot other end of roller that grinds flat pierces through the first backup pad and fixedly connects with the gear, the two rotating shafts of the grinding roller are respectively and rotatably connected with the contact part of the supporting plate and the first supporting plate, the top surface of a first base at the side end of the first supporting plate is fixedly provided with a motor, the side end of the motor is provided with a reduction gearbox, the reduction gearbox is fixedly arranged on the top surface of the first base, the input shaft of the reduction gearbox is fixedly connected with the output end of the motor, the output end of the reduction gearbox is fixedly connected with a first gear, the first gear is meshed with the gear, the side ends of the base and the first base are respectively and symmetrically fixed with a baffle plate, two limiting plates are symmetrically arranged between the two baffle plates, the bottom ends of the limiting plates and the bottom end of the grinding roller are positioned on the same horizontal plane, the bottom ends of the limiting plates are embedded with a plurality of balls, the balls are rotatably connected with the contact part of the limiting plates, one ends of the two limiting plates, which are close to the grinding roller, the two scraper blades are fixed on the opposite sides of the two limiting plates respectively, the two scraper blade side ends are inclined towards the grinding flat roller respectively, the two scraper blades are arranged in a staggered mode, a rotating block is embedded into the side wall of the limiting plate and is connected with the limiting plate in a rotating mode, a threaded rod is fixed on the side end of the rotating block, the other end of the threaded rod penetrates through the corresponding baffle and is fixed with a handle, and the threaded rod is connected with the baffle in a contact mode through threads.

Preferably, the base and the supporting plate are fixedly connected by welding.

Preferably, the motor is electrically connected with an external power supply through a wire.

Compared with the prior art, the beneficial effects of the utility model are that: through the setting of scraper blade, when promoting this device to remove, two scraper blades on two limiting plates are strickle off roughly the concrete in two steel moulds respectively, thereby effectually make two steel moulds in get the even distribution of concrete, the work of grinding flat roller has been beaten the basis for the back, through the setting of roller, it rolls to grind flat roller under the drive of motor, thereby can effectually grind the concrete in two steel moulds of flat, and because the adjustable performance of two limiting plates, this banket can be applicable to on the concrete road construction of different width, the effectual practicality that improves this dress.

Drawings

FIG. 1 is a block diagram of the structure of the present invention;

fig. 2 is a top view of the structure of the present invention;

fig. 3 is a schematic view of a part of the structure of the present invention.

In the figure: the grinding device comprises a base 1, a first base 1-1, a supporting plate 2, a first supporting plate 2-1, a grinding roller 3, a stop dog 4, a gear 5, a motor 6, a reduction box 7, a first gear 8, a baffle 9, a limiting plate 10, a guide rod 11, a scraping plate 12, a rotating block 13, a threaded rod 14, a handle 15, an L-shaped push handle 16, a square rod 17, a first stop dog 18, a tension spring 19, a shaft 20, a roller 21 and a ball 22.

Detailed Description

The invention will be described in further detail with reference to the following detailed description and accompanying drawings:

as shown in figures 1, 2 and 3, the concrete road construction is with grinding the flat device, including base 1 and first base 1-1, the top surface of base 1 and first base 1-1 is fixed with L-shaped pushing hands 16 symmetrically respectively, the side of base 1 and first base 1-1 is equipped with square pole 17 respectively, two square poles 17 are connected with base 1 and first base 1-1 slidably respectively, the bottom of square pole 17 is fixed with first dog 18, tension spring 19 is fixed between the top of two first dog 18 and the bottom of base 1 and first base 1-1 respectively, the tension spring 19 is sleeved on square pole 17, the top of square pole 17 is fixedly connected with axle 20, the side of axle 20 is equipped with roller 21, the opposite end of base 1 and first base 1-1 is fixed with supporting plate 2 and first supporting plate 2-1 respectively, a grinding roller 3 is arranged between the opposite sides of the supporting plate 2 and the first supporting plate 2-1, one end of a rotating shaft of the grinding roller 3 penetrates through the supporting plate 2 and is fixed with a stop dog 4, the other end of the rotating shaft of the grinding roller 3 penetrates through the first supporting plate 2-1 and is fixedly connected with a gear 5, the two rotating shafts of the grinding roller 3 are respectively and rotatably connected with the contact part of the supporting plate 2 and the first supporting plate 2-1, a motor 6 is fixedly arranged on the top surface of a first base 1-1 at the side end of the first supporting plate 2-1, a reduction box 7 is arranged at the side end of the motor 6, the reduction box 7 is fixedly arranged on the top surface of the first base 1-1, an input shaft of the reduction box 7 is fixedly connected with the output end of the motor 6, a first gear 8 is fixedly connected with the output end of the reduction box 7, the side ends of the base 1 and the first base 1-1 are respectively and symmetrically fixed with a baffle 9, two limit plates 10 are symmetrically arranged between the two baffles, the bottom ends of the limit plates 10 and the bottom end of the grinding and leveling roller 3 are positioned on the same horizontal plane, a plurality of balls 22 are embedded in the bottom ends of the limit plates 10, the contact positions of the balls 22 and the limit plates 10 are rotationally connected, a guide rod 11 penetrates through one end of each limit plate 10 close to the grinding and leveling roller 3, two ends of the guide rod 11 are respectively and fixedly connected with one side wall of each limit plate 10 opposite to the corresponding one, scrapers 12 are respectively fixed on one side of each limit plate 10 opposite to the corresponding one, the side ends of the two scrapers 12 are respectively obliquely arranged towards the grinding and leveling roller 3, the two scrapers 12 are arranged in a staggered manner, a rotating block 13 is embedded in the side wall of each limit plate 10, the rotating block 13, the other end of the threaded rod 14 penetrates through the corresponding baffle 9 and is fixed with a handle 15, and the contact part of the threaded rod 14 and the baffle 9 is in threaded connection.

The base 1 and the supporting plate 2 are fixedly connected by welding.

The motor 6 is electrically connected with an external power supply through a lead.

The working principle is as follows: when the utility model is used, as shown in figure 2, the device is firstly placed across the concrete road to be ground, so that the position symmetry of two rollers 21 is arranged on two fixed steel moulds, at the moment, the self weight of the device can extrude the tension spring 19 on the square rod 17, so that the bottom end of the grinding roller 3 is attached to the top surfaces of the two steel moulds, then two threaded rods 14 are respectively screwed through two handles 15, the positions of two limiting plates 10 are respectively adjusted, so that the two limiting plates 10 are respectively supported on the two steel moulds, and due to the adjustable performance of the two limiting plates 10, the device can be applied to the concrete road construction with different widths, the practicability of the device is effectively improved, when the construction is started, the stirred concrete can be poured between the two steel moulds, when the concrete between the two steel moulds reaches a certain amount, firstly, the motor 6 is started, then two persons are required to synchronously push the device through the two L-shaped push hands 16, so that the grinding and leveling roller 3 rotates under the acting force of the motor 6 and the reduction gearbox 7, so that the grinding flat roller 3 can slowly roll on the two steel moulds, and simultaneously the device can move forwards under the driving force of the two L-shaped push hands 16, due to the arrangement of the balls 22 on the limiting plates 10, the friction force between the limiting plates 10 and the steel moulds is effectively reduced, when the device moves, the two scrapers 12 on the two limiting plates 10 respectively scrape the concrete in the two steel moulds approximately flat, thereby effectively enabling the concrete in the two steel moulds to be uniformly distributed, laying a foundation for the subsequent grinding operation of the grinding roller 3, after the concrete in the two steel moulds is strickleed off, the concrete is ground under the rolling action force of the grinding roller 3, and the aim of grinding the concrete slurry on the road surface is effectively fulfilled.

The foregoing illustrates and describes the principles, general features, and advantages of the present invention. It will be understood by those skilled in the art that the present invention is not limited to the above embodiments, and that the foregoing embodiments and descriptions are provided only to illustrate the principles of the present invention without departing from the spirit and scope of the present invention. The scope of the invention is defined by the appended claims and equivalents thereof.

Claims

1. The utility model provides a concrete road construction is with grinding flat device, includes base (1) and first base (1-1), its characterized in that: l-shaped push handles (16) are symmetrically fixed on the top surfaces of the base (1) and the first base (1-1) respectively, square rods (17) penetrate through the side ends of the base (1) and the first base (1-1) respectively, the two square rods (17) are connected with the base (1) and the first base (1-1) in a sliding mode respectively, first check blocks (18) are fixed at the bottom ends of the square rods (17), tension springs (19) are fixed between the top ends of the two first check blocks (18) and the bottom ends of the base (1) and the first base (1-1) respectively, the tension springs (19) are sleeved on the square rods (17), shafts (20) are fixedly connected to the top ends of the square rods (17), rollers (21) are installed at the side ends of the shafts (20), a supporting plate (2) and a first supporting plate (2-1) are fixed at the opposite ends of the base (1) and the first base (1-1) respectively, a grinding roller (3) is arranged between the opposite side of the supporting plate (2) and the first supporting plate (2-1), one end of a rotating shaft of the grinding roller (3) penetrates through the supporting plate (2) to be fixed with a stop block (4), the other end of the rotating shaft of the grinding roller (3) penetrates through the first supporting plate (2-1) to be fixedly connected with a gear (5), two rotating shafts of the grinding roller (3) are respectively rotatably connected at the contact part of the supporting plate (2) and the first supporting plate (2-1), a motor (6) is fixedly arranged on the top surface of the first base (1-1) at the side end of the first supporting plate (2-1), a reduction gearbox (7) is arranged at the side end of the motor (6), the reduction gearbox (7) is fixedly arranged on the top surface of the first base (1-1), an input shaft of the reduction gearbox (7) is fixedly connected with the output end of the motor, the output end of the reduction gearbox (7) is fixedly connected with a first gear (8), the first gear (8) is meshed with a gear (5), the side ends of the base (1) and the first base (1-1) are respectively and symmetrically fixed with a baffle (9), two limiting plates (10) are symmetrically arranged between the two baffles, the bottom ends of the limiting plates (10) and the bottom end of the grinding and leveling roller (3) are positioned on the same horizontal plane, a plurality of balls (22) are embedded into the bottom ends of the limiting plates (10), the contact positions of the balls (22) and the limiting plates (10) are rotatably connected, a guide rod (11) penetrates through one end of each limiting plate (10) close to the grinding and leveling roller (3), the two ends of each guide rod (11) are respectively and fixedly connected with one side wall opposite to the two limiting plates (10), and scrapers (12) are respectively fixed on one side opposite to the two limiting plates (10, two scraper blade (12) sides set up to dull and stereotyped roller (3) direction slope respectively to two scraper blade (12) crisscross settings, embedded have rotatory piece (13) in limiting plate (10) lateral wall, rotatory piece (13) and limiting plate (10) swivelling joint, rotatory piece (13) side is fixed with threaded rod (14), threaded rod (14) other end pierces through corresponding baffle (9) and is fixed with handle (15), threaded rod (14) and baffle (9) contact department threaded connection.

2. The concrete road construction is with mill paper-back edition of claim 1, characterized by: the base (1) and the support plate (2) are fixedly connected by welding.

3. The concrete road construction is with mill paper-back edition of claim 1, characterized by: the motor (6) is electrically connected with an external power supply through a lead.