CN212199953U

CN212199953U - Concrete placement pushes away flat equipment with road surface

Info

Publication number: CN212199953U
Application number: CN202020421329.6U
Authority: CN
Inventors: 张丹丹
Original assignee: Chongqing Institute of Engineering
Current assignee: Chongqing Institute of Engineering
Priority date: 2020-03-28
Filing date: 2020-03-28
Publication date: 2020-12-22
Anticipated expiration: 2030-03-28

Abstract

The utility model belongs to the technical field of road construction equipment, in particular to a pavement flattening device for concrete pouring, which comprises a tamping mechanism, a flattening mechanism, a grinding mechanism and a moving mechanism which are arranged in sequence, wherein the tamping mechanism comprises a first box body, a first rotating rod is arranged in the first box body, the first rotating rod is provided with a cam, the upper side of the first box body is provided with a machine case, a first motor is arranged in the machine case, the first box body is provided with a tamping block, and the bottom of the first box body is provided with a first through groove; the flattening mechanism comprises a flattening wheel, and the first box body is provided with a second through groove; the grinding mechanism comprises a second box body, a second motor is assembled in the second box body, a second rotating rod is arranged at the bottom of the second box body, and a grinding block is arranged at the lower end of the second rotating rod; the moving mechanism comprises a third box body and a moving handle frame, a third rotating rod is connected to the lower side of the second box body, moving wheels are connected to the two ends of the third rotating rod, and a third motor is assembled on the upper side of the third box body.

Description

Concrete placement pushes away flat equipment with road surface

Technical Field

The utility model belongs to the technical field of the road construction equipment, concretely relates to concrete placement pushes away flat equipment with road surface.

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 an indispensable building material for building a home.

In the large road, use large-scale machinery such as rolling machine to carry out the road and push away the tie usually, then when small road construction, because large-scale machinery's bulky weight is big, can't be used for the construction on small road surface, when small road construction, the tradition method is adopting artificial mode to push away the tie, and is inefficient, the equipment that current road surface pushed away the tie often only has the function of pushing away the tie, can't tamp ground, can't carry out the mill flat of small bulge face to face after pushing away the tie simultaneously, make road roughness not high.

SUMMERY OF THE UTILITY MODEL

The utility model aims at: the road surface flattening equipment for concrete pouring aims to solve the problems that the existing road surface flattening equipment only has a flattening function and cannot tamp the ground, and small convex parts cannot be ground flat after being flattened, so that the road flatness is not high.

In order to realize the technical purpose, the utility model discloses a technical scheme as follows:

a pavement leveling device for concrete pouring comprises a tamping mechanism, a leveling mechanism, a grinding mechanism and a moving mechanism which are sequentially arranged, wherein the tamping mechanism comprises a first box body, a first rotating rod is rotatably connected inside the first box body and provided with a plurality of cams distributed at equal intervals, a first driven belt wheel is arranged at one end of the first rotating rod, a machine box is arranged on the upper side of the first box body, a first motor is arranged inside the machine box, a rotating shaft of the first motor penetrates through the machine box and is provided with a first driving belt wheel, a first transmission belt is arranged between the first driven belt wheel and the first driving belt wheel, sliding grooves are symmetrically formed in two sides of the first box body, tamping blocks are arranged on the first box body, the upper ends of the tamping blocks are curved surfaces matched with the cams, sliding blocks matched with the sliding grooves are arranged at two ends of the tamping blocks, and springs are respectively connected with the bottoms of the sliding grooves on the same side, a first through groove matched with the tamping block is formed in the bottom of the first box body;

the flattening mechanism comprises a flattening wheel, the flattening wheel is arranged in the first box body and is rotationally connected with the first box body, and the first box body is provided with a second through groove matched with the flattening wheel;

the grinding mechanism comprises a second box body fixedly connected with the first box body, a second motor is assembled in the second box body, two second driving belt wheels are arranged on a rotating shaft of the second motor, second rotating rods are rotatably connected to two ends of the bottom of the second box body, a plurality of grinding blocks which are uniformly distributed along the circumference of the second rotating rods are arranged at the lower ends of the two second rotating rods, second driven belt wheels corresponding to the two second driving belt wheels are arranged on the two second rotating rods respectively, and second transmission belts are arranged between the second driving belt wheels and the corresponding second driven belt wheels;

the moving mechanism comprises a third box body fixedly connected with the second box body and a moving handle frame, a third rotating rod is connected to the lower side of the second box body in a rotating mode, the two ends of the third rotating rod penetrate through the moving wheels fixedly connected with the two sides of the third box body, a driven gear is arranged on the third rotating rod, a third motor is assembled on the upper side of the third box body, and a driving gear matched with the driven gear is fixedly connected with a rotating shaft of the third motor.

Adopt the utility model discloses technical scheme, the tamping mechanism is used for tamping ground, rotate through the first motor of quick-witted incasement portion, drive first driving pulley and rotate, first driving pulley drives first driven pulley through first drive belt, make first bull stick rotate, first bull stick rotates and makes the cam rotate, through the cooperation of cam and tamping block, the cam convex part rotates to the below and withstands the elasticity of tamping block and overcomes the spring and move down and pass first logical groove and tamp ground, and the cooperation between slider and the spout, can prevent to make the tamping block take place to rotate when the cam rotates, and when the cam convex part rotates to the top, through the spring-back, can rebound the tamping block from top to top, thereby make the tamping block reciprocate tamp ground up and down;

the flattening mechanism is used for flattening the compacted ground, and flattening the ground through a flattening wheel to preliminarily flatten the road;

the grinding mechanism is used for further grinding the ground after being flattened, the two second driving belt wheels can be rotated through the rotation of a second motor in the second box body, and the second motor can drive the two second rotating rods to rotate through the rotation of the second rotating rod, the second driven belt wheels and a second transmission belt, so that the ground after being flattened can be ground through the rotation of the grinding block, and the flatness of the ground is better;

the moving mechanism is used for moving the device, so that the device can move to tamp, flatten and grind the ground everywhere, the third motor in the third box rotates to drive the driving gear to rotate, the driving gear can drive the driven gear to rotate, and therefore the third rotating rod drives the moving wheel to rotate, the device can move, and the control direction which is convenient for people can be achieved by moving the handle frame.

The utility model provides a current road surface push away flat equipment often only have the function of pushing away the tie, can't tamp ground, can't carry out the mill flat of small bulge face to face after pushing away the tie simultaneously, make the road roughness not high.

Further inject, the removal handle has erect control switch, control switch is including first motor switch, second motor switch and third motor switch, the third box upside is equipped with the battery case, battery incasement portion is equipped with the storage battery, first motor switch is connected with first motor electricity, second motor switch is connected with the second motor electricity, third motor switch is connected with the third motor electricity, control switch is connected with the storage battery electricity. The storage battery pack in the storage battery box can provide power, so that a person can operate and control the control switch, the first motor is controlled to operate through the first motor switch, the second motor is controlled to operate through the second motor switch, and the third motor is controlled to operate through the third motor switch, so that the control is convenient.

Further inject, first box is equipped with the scraper blade with flattening wheel assorted, the scraper blade tip is polished to the sharp corner face. By adopting the structure, the scraper can scrape dust and soil attached to the flattening wheel, and the end part of the scraper is a sharp-angled surface, so that the dust and soil attached to the flattening wheel can be better scraped.

Further limiting, the number of the grinding flat blocks at the lower end of each second rotating rod is at least more than two, and the lower sides of the grinding flat blocks are provided with scraper sharp faces. By adopting the structure, the efficiency of grinding the ground is higher, and the ground can be better ground by arranging the sharp surface of the scraper.

Further inject, third box downside both ends symmetry are equipped with the boss, the boss rotates and is connected with a plurality of rotation round platforms. With such a structure, the contact area between the moving mechanism and the ground can be increased, the unit pressure on the ground can be reduced, the weight of the rear end of the device can be prevented from being borne by the moving wheels on two sides, and the unit pressure of the moving wheels on the ground is enabled to be overlarge to form an indentation on the road surface.

Further limiting, the surface of the rotary circular table is made of a frosted material. By adopting the structure, the rotary round table can polish the ground again, and scratches left by the polishing blocks are polished off.

Compared with the prior art, the utility model has the following advantages:

1. the ground can be tamped by the tamping mechanism before being flattened, so that the phenomenon that the interior of a road is loosened and collapsed is avoided; the flattening mechanism can preliminarily flatten the road, and the flattened road can be further flattened through the flattening mechanism, so that the flatness of the road is better;

2. the moving handle frame can enable a person to conveniently control the advancing direction of the device, and meanwhile, the control switch can enable the person to conveniently control the operation of the device;

3. simple structure, processing and convenient assembling, use convenient operation simultaneously, the cost of manufacture is low, is suitable for using widely.

Drawings

The present invention can be further illustrated by the non-limiting examples given in the accompanying drawings;

FIG. 1 is a schematic structural view of an embodiment of a concrete pouring pavement leveling device according to the present invention;

FIG. 2 is an enlarged view of the structure at A in FIG. 1;

FIG. 3 is a schematic view of the internal structures of the first box and the second box of the embodiment of the road surface leveling device for concrete pouring of the present invention;

FIG. 4 is an enlarged view of the structure at B in FIG. 3;

FIG. 5 is a schematic view of the internal structure of a third box of an embodiment of the pavement leveling device for concrete pouring of the present invention;

FIG. 6 is a schematic bottom structure view of an embodiment of the road surface leveling device for concrete pouring according to the present invention;

the main element symbols are as follows:

the device comprises a first box body 11, a first rotating rod 12, a cam 121, a first driven pulley 122, a case 13, a first driving pulley 131, a first transmission belt 14, a sliding groove 15, a tamping block 16, a sliding block 161, a spring 17, a first through groove 18, a flattening wheel 21, a scraping plate 211, a second through groove 22, a second box body 31, a second motor 32, a second driving pulley 321, a second rotating rod 33, a grinding block 331, a scraper tip surface 3311, a second driven pulley 332, a second transmission belt 34, a third box body 41, a movable handle frame 42, a control switch 421, a first motor switch 4211, a second motor switch 4212, a third motor switch 4213, a third rotating rod 43, a moving wheel 431, a driven gear 432, a third motor 44, a 441, a storage battery box 45, a driving gear 46 and a rotating circular platform 461.

Detailed Description

In order to make the present invention better understood by those skilled in the art, the technical solutions of the present invention are further described below with reference to the accompanying drawings and examples.

As shown in fig. 1-6, the road surface leveling device for concrete pouring of the present invention comprises a tamping mechanism, a leveling mechanism and a moving mechanism, which are sequentially disposed, wherein the tamping mechanism comprises a first box 11, a first rotating rod 12 is rotatably connected inside the first box 11, the first rotating rod 12 is provided with a plurality of cams 121 distributed at equal intervals, one end of the first rotating rod 12 is provided with a first driven pulley 122, the upper side of the first box 11 is provided with a case 13, the inside of the case 13 is provided with a first motor, a first motor rotating shaft penetrates through the case 13 and is provided with a first driving pulley 131, a first driving belt 14 is disposed between the first driven pulley 122 and the first driving pulley 131, two sides of the first box 12 are symmetrically provided with chutes 15, the first box 11 is provided with tamping blocks 16, the upper ends of the tamping blocks 16 are curved surfaces matched with the cams 121, two ends of the tamping blocks 16 are provided with sliders 161 matched with the chutes 15, the two sliding blocks 161 are respectively connected with the bottom of the sliding groove 15 at the same side by a spring 17, and the bottom of the first box body 11 is provided with a first through groove 18 matched with the tamping block 16;

the flattening mechanism comprises a flattening wheel 21, the flattening wheel 21 is arranged in the first box body 11 and is rotatably connected with the first box body 11, and the first box body 11 is provided with a second through groove 22 matched with the flattening wheel 21;

the grinding mechanism comprises a second box body 31 fixedly connected with the first box body 11, a second motor 32 is assembled in the second box body 31, two second driving belt wheels 321 are arranged on a rotating shaft of the second motor 32, second rotating rods 33 are rotatably connected to two ends of the bottom of the second box body 31, a plurality of grinding blocks 331 which are uniformly distributed along the circumference of the second rotating rods 33 are arranged at the lower ends of the two second rotating rods 33, second driven belt wheels 332 corresponding to the two second driving belt wheels 321 are respectively arranged on the two second rotating rods 33, and second transmission belts 34 are arranged between the second driving belt wheels 321 and the corresponding second driven belt wheels 332;

the moving mechanism comprises a third box 41 fixedly connected with the second box 31 and a moving handle frame 42, a third rotating rod 43 is rotatably connected to the lower side of the second box 41, two ends of the third rotating rod 43 penetrate through two sides of the third box 41 and are fixedly connected with moving wheels 431, a driven gear 432 is arranged on the third rotating rod 43, a third motor 44 is assembled on the upper side of the third box 41, and a driving gear 441 matched with the driven gear 432 is fixedly connected to the rotating shaft of the third motor 44.

Adopt the utility model discloses technical scheme, the tamping mechanism is used for tamping ground, rotate through the inside first motor of quick-witted case 13, drive first driving pulley 131 and rotate, first driving pulley 131 drives first driven pulley 122 through first drive belt 14, make first bull stick 12 rotate, first bull stick 12 rotates and makes cam 121 rotate, cooperation through cam 121 and

tamping block

16, 16 convex parts of cam rotate to the below and withstand tamping block 16 and overcome the elasticity of spring 17 and move down and pass first logical groove 18 and tamp ground, and cooperation between slider 161 and spout 15, can prevent to make tamping block 16 rotate when cam 121 rotates, and 16 convex parts of cam rotate to the top, kick-back through spring 17, can kick-back tamping block 16 from top to top, thereby make tamping block 16 up and down reciprocate tamp ground;

the flattening mechanism is used for flattening the compacted ground, and flattening the ground through a flattening wheel 21 so as to flatten the road primarily;

the grinding mechanism is used for further grinding the ground after being flattened, the two second driving belt wheels 321 can be rotated through the rotation of the second motor 32 in the second box body 31, and the second motor 32 can be rotated through the cooperation among the second rotating rod 33, the second driven belt wheel 332 and the second transmission belt 34 to drive the two second rotating rods 33 to rotate, so that the grinding block 331 can rotate to grind the flattened ground, and the flatness of the ground is better;

the moving mechanism is used for moving the device, so that the device can move to tamp, flatten and grind the ground everywhere, the driving gear 441 is driven to rotate by the rotation of the third motor 44 in the third box 41, the driving gear 441 can drive the driven gear 432 to rotate, and therefore the third rotating rod 43 drives the moving wheel 431 to rotate, the device can move, and the direction can be controlled conveniently by a user by moving the handle frame 42.

Preferably, the movable handle frame 42 is provided with a control switch 421, the control switch 421 includes a first motor switch 4211, a second motor switch 4212 and a third motor switch 4213, the upper side of the third box 41 is provided with a battery box 45, a battery pack is arranged in the battery box 45, the first motor switch 4211 is electrically connected with the first motor, the second motor switch 4212 is electrically connected with the second motor 32, the third motor switch 4213 is electrically connected with the third motor 44, and the control switch 421 is electrically connected with the battery pack. With such a structure, the battery pack in the battery box 45 can provide power, so that a person can operate the control switch 421, the first motor switch 4211 can control the first motor to operate, the second motor switch 4212 can control the second motor 32 to operate, and the third motor switch 4213 can control the third motor 44 to operate, thereby facilitating the operation. In fact, other structures can be considered according to the situation, so that the user can conveniently control the operation.

Preferably, the first box 11 is provided with a scraper 211 matched with the flattening wheel 21, and the end of the scraper 211 is ground into a sharp-angled surface. With such a structure, the scraper 211 can scrape off dust and mud attached to the flattening wheel 21, and the end part of the scraper is provided with a sharp-angled surface, so that dust and mud on the flattening wheel 21 can be better scraped off. In fact, other structures are also conceivable as the case may be, which are capable of scraping off dirt and mud carried by the flattening wheel 21.

Preferably, the number of the smoothing blocks 331 at the lower end of each second rotating bar 33 is at least more than two, and the lower side of the smoothing block 331 is provided with a blade tip surface 3311. Such a structure makes the efficiency of smoothing the ground higher, and setting up the scraper tip 3311 simultaneously can be better with ground smoothing effect. In fact, other structures can be considered according to the situation, so that the high ground leveling efficiency and the good ground leveling effect are achieved.

Preferably, bosses 46 are symmetrically provided at both ends of the lower side of the third casing 41, and a plurality of rotary bosses 461 are rotatably connected to the bosses 46. With this configuration, the contact area between the moving mechanism and the ground surface can be increased, the unit pressure against the ground surface can be reduced, and the weight of the rear end of the apparatus can be prevented from being received by the moving wheels 431 on both sides, so that the unit pressure of the moving wheels 431 against the ground surface is excessively increased to form an indentation on the road surface. In fact, other configurations may be used depending on the circumstances, and the unit pressure against the ground surface can be reduced, so that the weight of the rear end of the apparatus is prevented from being received by the moving wheels 431 on both sides, and the indentation is formed on the road surface due to the excessive unit pressure against the ground surface.

Preferably, the surface of the rotary circular truncated cone 461 is made of a frosted material. With such a structure, the rotary circular table 461 can polish the ground again, and scratches left by the polishing block 331 are polished off. In fact, other configurations are also contemplated as appropriate to enable the rotary turret 461 to be ground again.

The above embodiments are merely illustrative of the principles and effects of the present invention, and are not to be construed as limiting the invention. Modifications and variations can be made to the above-described embodiments by those skilled in the art without departing from the spirit and scope of the present invention. Accordingly, it is intended that all equivalent modifications or changes which may be made by those skilled in the art without departing from the spirit and technical spirit of the present invention be covered by the claims of the present invention.

Claims

1. The utility model provides a concrete placement pushes away flat equipment with road surface, includes the tamping mechanism that sets gradually, flattens the mechanism, grinds flat mechanism and moving mechanism, its characterized in that:

the tamping mechanism comprises a first box body (11), a first rotating rod (12) is rotatably connected inside the first box body (11), a plurality of cams (121) distributed at equal intervals are arranged on the first rotating rod (12), a first driven belt wheel (122) is arranged at one end of the first rotating rod (12), a case (13) is arranged on the upper side of the first box body (11), a first motor is arranged inside the case (13), a first motor rotating shaft penetrates through the case (13) and is provided with a first driving belt wheel (131), a first driving belt (14) is arranged between the first driven belt wheel (122) and the first driving belt wheel (131), sliding grooves (15) are symmetrically arranged on two sides of the first box body (11), a tamping block (16) is arranged on the first box body (11), a curved surface matched with the cams (121) is arranged at the upper end of the tamping block (16), sliding blocks (161) matched with the sliding grooves (15) are arranged at two ends of the tamping block (16), the two sliding blocks (161) are respectively connected with a spring (17) with the bottoms of the sliding grooves (15) on the same side, and the bottom of the first box body (11) is provided with a first through groove (18) matched with the tamping block (16);

the flattening mechanism comprises a flattening wheel (21), the flattening wheel (21) is arranged in the first box body (11) and is rotatably connected with the first box body (11), and the first box body (11) is provided with a second through groove (22) matched with the flattening wheel (21);

the grinding mechanism comprises a second box body (31) fixedly connected with the first box body (11), a second motor (32) is assembled in the second box body (31), two second driving belt wheels (321) are arranged on a rotating shaft of the second motor (32), second rotating rods (33) are rotatably connected to two ends of the bottom of the second box body (31), a plurality of grinding blocks (331) which are uniformly distributed along the circumference of the second rotating rods (33) are arranged at the lower ends of the two second rotating rods (33), second driven belt wheels (332) corresponding to the two second driving belt wheels (321) are respectively arranged on the two second rotating rods (33), and second transmission belts (34) are arranged between the second driving belt wheels (321) and the corresponding second driven belt wheels (332);

moving mechanism is including third box (41) and removal handle frame (42) with second box (31) fixed connection, second box (31) downside is rotated and is connected with third bull stick (43), third bull stick (43) both ends run through third box (41) both sides fixedly connected with and remove wheel (431), third bull stick (43) are equipped with driven gear (432), third box (41) upside is equipped with third motor (44), third motor (44) pivot fixedly connected with and driven gear (432) assorted driving gear (441).

2. The concrete pouring pavement leveling device according to claim 1, wherein: the movable handle frame (42) is provided with a control switch (421), the control switch (421) comprises a first motor switch (4211), a second motor switch (4212) and a third motor switch (4213), a storage battery box (45) is arranged on the upper side of the third box body (41), a storage battery pack is arranged inside the storage battery box (45), the first motor switch (4211) is electrically connected with the first motor, the second motor switch (4212) is electrically connected with the second motor (32), the third motor switch (4213) is electrically connected with the third motor (44), and the control switch (421) is electrically connected with the storage battery pack.

3. The concrete pouring pavement leveling device according to claim 1, wherein: the first box body (11) is provided with a scraper (211) matched with the flattening wheel (21), and the end part of the scraper (211) is polished to be a sharp-angled surface.

4. The concrete pouring pavement leveling device according to claim 1, wherein: the number of the grinding blocks (331) at the lower end of each second rotating rod (33) is at least more than two, and the lower side of each grinding block (331) is provided with a scraper sharp surface (3311).

5. The concrete pouring pavement leveling device according to claim 1, wherein: bosses (46) are symmetrically arranged at two ends of the lower side of the third box body (41), and a plurality of rotary round tables (461) are rotatably connected to the bosses (46).

6. The concrete pouring pavement leveling device according to claim 5, wherein: the surface of the rotary circular table (461) is made of frosted material.