CN213081848U

CN213081848U - Concrete mixing device for road construction

Info

Publication number: CN213081848U
Application number: CN202021332322.3U
Authority: CN
Inventors: 国凯中; 王海涛
Original assignee: Heilongjiang Runze Construction Co ltd
Current assignee: Heilongjiang Runze Construction Co ltd
Priority date: 2020-07-09
Filing date: 2020-07-09
Publication date: 2021-04-30
Anticipated expiration: 2030-07-09

Abstract

The utility model discloses a concrete mixing device for road construction, including the mounting base, the both ends of mounting base all rotate and are connected with the wheel, the handle is installed to the side of going up of mounting base, the inside of mounting base is opened there is the mounting groove, it is connected with sleeve pipe and pivot to rotate respectively in the mounting groove, sleeve pipe and pivot are by motor drive, and the rotation opposite direction of sleeve pipe and pivot, a plurality of stirring rods that are used for mixxing the concrete of equal fixedly connected with in sleeve pipe and the pivot, a plurality of paddles of fixedly connected with on the stirring rod, this device is emptyd at the concrete and still can stir the concrete after subaerial, it produces to have slowed down the condition that grit and grout separation appear in the concrete greatly.

Description

Concrete mixing device for road construction

Technical Field

The utility model relates to a road construction technical field specifically is a concrete mixing device is used in road construction.

Background

Road construction needs use a large amount of concrete to fill and builds the road bed, these concretes need stir at the concrete mixing plant, transport the concrete to construction department through dedicated transport vechicle and concentrate every a section distance and empty, later process such as pave again, and the concrete of concentration point is emptyd and is stood the condition that the grit inside of a period of time can appear subsiding, lead to grit and grout to take place the partial separation, can exert an influence to the quality that the concrete solidifies, if can also stir its production that just can slow down the above-mentioned condition after the subaerial at the concrete is emptyd, for this the utility model provides a concrete mixing device for road construction.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a concrete mixing device is used in road construction to solve the problem that proposes among the above-mentioned background art.

In order to achieve the above object, the utility model provides a following technical scheme: the utility model provides a concrete mixing device for road construction, includes mounting base, mounting base's both ends are all rotated and are connected with the wheel, and mounting base's last side-mounting has a handle, mounting base's inside is opened there is the mounting groove, it is connected with sleeve pipe and pivot to rotate respectively in the mounting groove, sleeve pipe and pivot are by motor drive, and the rotation opposite direction of sleeve pipe and pivot, equal fixedly connected with a plurality of stirring rods that are used for mixxing the concrete in sleeve pipe and the pivot, a plurality of paddles of fixedly connected with on the stirring rod.

Preferably, the pivot is located sheathed tube inside, and fixedly connected with drive gear in the pivot, fixedly connected with tooth on the sheathed tube inside wall, drive gear passes through drive gear and the sheathed tube tooth interconnect, drive gear passes through the motor shaft interconnect of transmission shaft and motor.

Preferably, the size of the notch of the mounting groove is smaller than that of the groove bottom, and a bearing is connected between the sleeve and the groove wall of the mounting groove.

Preferably, a plurality of blades on the stirring rod connected with the sleeve and the rotating shaft are spirally arranged, and the plurality of blades are twisted in the same direction.

Preferably, a push frame is arranged on the outer side of the wheel and in front of the wheel, and the outer side surface of the push frame is in a reverse V shape.

Preferably, a scraper is arranged at the rear part and outside the wheel.

Compared with the prior art, the beneficial effects of the utility model are that: the utility model discloses a cooperation between drive gear and the driven gear has realized that the motor drives the pivot and has rotated clockwise, makes sleeve pipe anticlockwise rotation to the messenger is located a plurality of stirring rods on the sleeve pipe and is located a plurality of stirring rods in the pivot and rotates to opposite direction, can reach better stirring effect, and this device is emptyd at the concrete and still can stir the concrete after subaerial, has slowed down the condition production that grit and grout separation appear in the concrete greatly.

Drawings

Fig. 1 is a schematic view of the overall structure of the present invention;

fig. 2 is a schematic view of the connection between the motor and the mounting frame of the present invention;

fig. 3 is a schematic structural view of the wheel of the present invention;

fig. 4 is a schematic structural view of the mounting base of the present invention;

fig. 5 is a cross-sectional view of the mounting base of the present invention;

figure 6 is an exploded view of figure 5 in accordance with the present invention;

fig. 7 is a schematic view of the connection between the driving gear and the transmission gear according to the present invention;

FIG. 8 is an exploded view of the sleeve and the shaft of the present invention;

fig. 9 is a schematic view of the connection between the stirring rod and the paddle according to the present invention.

In the figure: 1. the device comprises a mounting base, 2, wheels, 3, a handle, 4, a mounting groove, 5, a sleeve, 6, a rotating shaft, 7, a motor, 8, a stirring rod, 9, a blade, 10, a bearing, 11, a driving gear, 12, a transmission gear, 13, a transmission shaft, 14, a pushing frame, 15, a scraping plate, 16, a wheel shaft, 17, a mounting frame, 18 and a storage battery.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

Referring to fig. 1-9, the present invention provides a technical solution: a concrete mixing device for road construction comprises a mounting base 1, wherein two ends of the mounting base 1 are rotatably connected with wheels 2, two ends of the mounting base 1 are fixedly connected with wheel shafts 16, the wheels 2 are rotatably connected to the wheel shafts 16, a handle 3 is arranged on the upper side surface of the mounting base 1, the device can be pulled to move through the handle 3 to mix concrete at different positions, a mounting groove 4 is formed in the mounting base 1, a sleeve 5 and a rotating shaft 6 are respectively rotatably connected in the mounting groove 4, the sleeve 5 is rotatably connected with the wall of the mounting groove 4, the rotating shaft 6 is rotatably connected with the bottom of the mounting groove 4, the sleeve 5 and the rotating shaft 6 are driven by a motor 7, the motor 7 is arranged on a mounting frame 17, the mounting frame 17 is arranged on the upper side surface of the mounting base 1, the motor 7 is powered by a storage battery 18, and the storage battery 18 is also arranged on the mounting frame 17, only need regularly to charge to battery 18 can, and the rotation opposite direction of sleeve pipe 5 and pivot 6, the motor shaft of motor 7 rotates and can drive pivot 6 clockwise turning, and sleeve pipe 5 can anticlockwise rotation simultaneously, a plurality of stirring rod 8 that are used for mixxing the concrete of equal fixedly connected with on sleeve pipe 5 and the pivot 6, a plurality of stirring rod 8 that are located on sleeve pipe 5 can anticlockwise rotation, and a plurality of stirring rod 8 that are located on the pivot 6 can clockwise rotation, can reach better stirring effect, a plurality of paddles 9 of fixedly connected with on the stirring rod 8, more concrete can be mixxed in the setting of paddle 9, makes the effect of stirring better.

Specifically, the rotating shaft 6 is located inside the sleeve 5, the center of the rotating shaft 6 and the center of the sleeve 5 are located on the same straight line, the rotating shaft 6 is fixedly connected with a driving gear 11, teeth are fixedly connected to the inner side wall of the sleeve 5, the driving gear 11 is connected with the teeth on the sleeve 5 through a transmission gear 12, the driving gear 11 is connected with the transmission gear 12 in a meshing manner, the transmission gear 12 is connected with the teeth on the sleeve 5 in a meshing manner, the clockwise rotation of the driving gear 11 can drive the transmission gear 12 to rotate anticlockwise, the anticlockwise rotation of the transmission gear 12 can drive the sleeve 5 to rotate anticlockwise, the transmission gear 12 is connected to the bottom of the mounting groove 4 through a mounting shaft, the driving gear 11 is connected with a motor shaft of the motor 7 through the transmission shaft 13, the upper side of the driving gear 11 is fixedly connected with the transmission shaft 13, the rotation of the motor shaft of the motor 7 drives the driving gear 11 to rotate through the transmission shaft 13.

Particularly, the size of the notch of the mounting groove 4 is smaller than the size of the groove bottom, a bearing 10 is connected between the groove walls of the sleeve 5 and the mounting groove 4, the cross section of the sleeve 5 is in an I shape, the cross section of the sleeve 5 is matched with the shape of the mounting groove 4, the sleeve 5 can be connected to rotate in the mounting groove 4 more stably, and the sleeve 5 can rotate better due to the arrangement of the bearing 10.

Particularly, be the heliciform with a plurality of paddles 9 on a plurality of stirring rod 8 of

sleeve

5 and 6 interconnect of pivot and arrange, and a plurality of paddles 9 all distort to the same direction, and paddle 9 on sleeve 5 can drive the concrete and rise when anticlockwise rotating, and paddle 9 on pivot 6 can drive the concrete decline when clockwise rotating to make the concrete circulate from top to bottom, reach better stirring effect.

The pushing frame 14 is arranged in the concrete to move for more labor-saving pulling, specifically, the pushing frame 14 is arranged on the outer side of the wheel 2 and located in the front, one side, close to the handle 3, of the wheel 2 is the front, the connecting rods are fixedly connected to the two sides of the pushing frame 14 and fixedly connected with the wheel shafts 16, when the device is pulled through the handle 3, the pushing frame 14 can push away the concrete in the front of the wheel 2, the wheel 2 can roll forwards better, the device is convenient to pull and move in the concrete, stirring work is carried out, the outer side face of the pushing frame 14 is in a reverse V shape, and the pushing frame 14 can push away the concrete better.

Specifically, the wheel 2 outside just is located the rear and is equipped with scraper blade 15, and the both ends of scraper blade 15 also fixedly connected with connecting rod, and the connecting rod and the shaft 16 fixed connection of scraper blade 15 interconnect also, scraper blade 15 can scrape off the concrete that glues on the wheel 2, prevents that the concrete that glues on the wheel 2 from blockking up the wheel 2 and pushing away the space between the frame 14, leads to the unable rotation of wheel 2.

The direction of the arrows in fig. 9 is the direction of movement of the concrete when the device is in operation.

The working principle is as follows: during the use with this device pull-in subaerial concrete in, then starter motor 7 makes a plurality of puddlers 8 clockwise rotations that are located pivot 6, a plurality of puddlers 8 anticlockwise rotations that are located sleeve 5 to let the concrete circulate from top to bottom continuously, this device of pulling that can be slow after starter motor 7 removes in the inside of concrete, thereby can stir subaerial concrete, then the condition that sand and grout separation appear in the concrete of alleviating that can be fine.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.

Claims

1. The utility model provides a concrete mixing device is used in road construction, includes mounting base (1), the both ends of mounting base (1) are all rotated and are connected with wheel (2), and handle (3), its characterized in that are installed to the side of going up of mounting base (1): mounting groove (4) have been opened to the inside of mounting base (1), it is connected with sleeve pipe (5) and pivot (6) to rotate respectively in mounting groove (4), sleeve pipe (5) and pivot (6) are driven by motor (7), and the rotation opposite direction of sleeve pipe (5) and pivot (6), equal fixedly connected with a plurality of stirring rod (8) that are used for mixxing the concrete on sleeve pipe (5) and pivot (6), a plurality of paddles (9) of fixedly connected with on stirring rod (8).

2. The concrete mixing device for road construction according to claim 1, wherein: pivot (6) are located the inside of sleeve pipe (5), and fixedly connected with drive gear (11) on pivot (6), fixedly connected with tooth on the inside wall of sleeve pipe (5), drive gear (11) are through the tooth interconnect on drive gear (12) and sleeve pipe (5), drive gear (11) are through the motor shaft interconnect of transmission shaft (13) with motor (7).

3. The concrete mixing device for road construction according to claim 1, wherein: the size of the notch of the mounting groove (4) is smaller than that of the groove bottom, and a bearing (10) is connected between the sleeve (5) and the groove wall of the mounting groove (4).

4. The concrete mixing device for road construction according to claim 1, wherein: a plurality of blades (9) on the stirring rod (8) which is connected with the sleeve (5) and the rotating shaft (6) are arranged in a spiral shape, and the blades (9) are twisted in the same direction.

5. The concrete mixing device for road construction according to claim 1, wherein: a push frame (14) is arranged on the outer side of the wheel (2) and in front of the wheel, and the shape of the outer side surface of the push frame (14) is inverted V-shaped.

6. The concrete mixing device for road construction according to claim 5, wherein: a scraper (15) is arranged on the outer side of the wheel (2) and behind the wheel.