CN213107482U

CN213107482U - Concrete mixing device is used in road and bridge construction

Info

Publication number: CN213107482U
Application number: CN202021336977.8U
Authority: CN
Inventors: 曹方成
Original assignee: Jiangsu Chu Shun Construction Co ltd
Current assignee: Jiangsu Chu Shun Construction Co ltd
Priority date: 2020-07-09
Filing date: 2020-07-09
Publication date: 2021-05-04
Anticipated expiration: 2030-07-09

Abstract

The utility model provides a concrete mixing device is used in road and bridge construction. Concrete mixing device is used in road and bridge construction includes base, rabbling mechanism, actuating mechanism, supporting mechanism, scraper blade, supporting shoe and locking universal wheel, the rabbling mechanism is installed on the base, the rabbling mechanism includes agitator, support column, feed inlet, discharge gate, first pivot, first motor and puddler, two support column symmetry fixed mounting is on the upside lateral wall of base, and the agitator rotates to be connected between two support columns, the agitator is oval setting, the upper end of agitator is seted up to the feed inlet, and the discharge gate is seted up on the downside lateral wall of agitator and is close to its one end setting, first pivot transverse rotation is connected in the agitator, first motor fixed mounting is on one side lateral wall of agitator. The utility model provides a concrete mixing device is used in road and bridge construction has the advantage that material mixing is even, work efficiency is high.

Description

Concrete mixing device is used in road and bridge construction

Technical Field

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

Background

The road and bridge generally consists of a plurality of parts such as a roadbed, a road surface, a bridge, a tunnel engineering facility, a traffic engineering facility and the like. In the road and bridge construction process, mixing equipment is usually used for mixing concrete raw materials, the quality of concrete used for road and bridge construction needs to be better than that of concrete used for a common road, the existing common mixing equipment is erected on the ground, materials are mixed only through a mixing rod, the mixing uniformity is poor, the consumed time is long, and therefore the working efficiency is reduced.

Therefore, there is a need to provide a new concrete mixing device for road and bridge construction to solve the above problems.

SUMMERY OF THE UTILITY MODEL

In order to solve the technical problem, the embodiment of the utility model provides a concrete mixing device is used in road and bridge construction that material mixing is even, work efficiency is high.

The utility model provides a concrete mixing device is used in road and bridge construction includes: a base; the stirring mechanism is arranged on the base and comprises a stirring barrel, support columns, a feeding hole, a discharging hole, a first rotating shaft, a first motor and a stirring rod, wherein the two support columns are symmetrically and fixedly arranged on the upper side wall of the base, the stirring barrel is rotatably connected between the two support columns, the stirring barrel is in an oval shape, the feeding hole is formed in the upper end of the stirring barrel, the discharging hole is formed in the lower side wall of the stirring barrel and is close to one end of the stirring barrel, the first rotating shaft is transversely and rotatably connected into the stirring barrel, the first motor is fixedly arranged on one side wall of the stirring barrel, one end of the first rotating shaft is fixedly connected with the output end of the first motor, and the stirring rod is positioned in the stirring barrel and is fixedly connected with the side wall of the first rotating shaft; the driving mechanism is arranged on the side wall of the upper side of the base; and the supporting mechanism is rotatably connected to the base.

Preferably, actuating mechanism includes cushion, second motor, second pivot, gear, arc fixed block and tooth's socket, cushion fixed mounting is on the upside lateral wall of base, and second motor fixed mounting is on the cushion, the one end of second pivot and the output end fixed connection of second motor, and the fixed cover of gear locate in the second pivot, arc fixed block fixed mounting is on the downside lateral wall of agitator, and a plurality of tooth's sockets encircle to arrange and set up on the downside lateral wall of arc fixed block, the gear sets up with the tooth's socket meshing.

Preferably, the supporting mechanism includes bracing piece, smooth chamber, slider, connecting rod and spring, and is two sets of bracing piece symmetric rotation connects on the upside lateral wall of base, and smooth chamber sets up in the bracing piece, slider sliding connection is in smooth chamber, the one end and the slider fixed connection of connecting rod, and the other end of connecting rod run through the bracing piece and rotate with the downside lateral wall of agitator and be connected, and are two sets of the spring is installed respectively on the upper and lower both sides inner wall in smooth chamber.

Preferably, a scraper is fixedly installed at one end, far away from the first rotating shaft, of the stirring rod.

Preferably, the supporting block is fixedly installed on the side wall of the upper side of the base, and one end, far away from the second motor, of the second rotating shaft is rotatably connected with the supporting block.

Preferably, the lower end of the base is fixedly provided with two groups of locking universal wheels which are symmetrically arranged.

Compared with the prior art, the utility model provides a concrete mixing device is used in road and bridge construction has following beneficial effect:

1. when the device is used, the stirring barrel is mainly supported through the support columns, materials are added into the stirring barrel from the feeding hole, the first motor drives the first rotating shaft to rotate, so that the stirring rod is driven to stir the materials in the stirring barrel, and meanwhile, the drive mechanism drives the elliptical stirring barrel to rotate repeatedly left and right, so that the materials in the stirring barrel shake, the uniform stirring of the materials in the stirring barrel is facilitated, the stirring time is saved, and the working efficiency is improved;

2. by arranging the supporting mechanism, the connecting rod drives the sliding block to slide in the sliding cavity in the swinging process of the stirring barrel, the stirring barrel is additionally supported by the supporting rod and the connecting rod, the stability of the device is improved, when the stirring barrel is inclined to reach the maximum value, the sliding block in the sliding cavity is contacted with the spring to buffer the spring, and the phenomenon that the inclined stirring barrel is damaged due to the fact that one end of the inclined stirring barrel is too heavy due to excessive materials in the stirring barrel is avoided;

3. the scraper blade is arranged at one end, far away from the first rotating shaft, of the stirring rod, the inner wall of the stirring barrel is scraped to obtain materials, the materials are prevented from being stuck on the inner wall of the stirring barrel and being solidified, the second rotating shaft is supported through the supporting block, the stability of the driving mechanism is improved, the locking universal wheel is arranged at the lower end of the base, and the moving device and the device are convenient to brake.

Drawings

Fig. 1 is a schematic structural view of a concrete mixing device for road and bridge construction according to a preferred embodiment of the present invention;

FIG. 2 is a schematic top view of the drive mechanism shown in FIG. 1;

fig. 3 is a schematic structural view of a portion a shown in fig. 1.

Reference numbers in the figures: 1. the base, 2, rabbling mechanism, 21, the agitator, 22, the support column, 23, the feed inlet, 24, the discharge gate, 25, first pivot, 26, first motor, 27, the puddler, 3, actuating mechanism, 31, the cushion, 32, the second motor, 33, the second pivot, 34, the gear, 35, the arc fixed block, 36, the tooth's socket, 4, supporting mechanism, 41, the bracing piece, 42, smooth chamber, 43, the slider, 44, the connecting rod, 45, the spring, 5, the scraper blade, 6, the supporting shoe, 7, the locking universal wheel.

Detailed Description

The present invention will be further described with reference to the accompanying drawings and embodiments.

Please refer to fig. 1, fig. 2 and fig. 3 in combination, wherein fig. 1 is a schematic structural diagram of a concrete mixing device for road and bridge construction according to a preferred embodiment of the present invention; FIG. 2 is a schematic top view of the drive mechanism shown in FIG. 1; fig. 3 is a schematic structural view of a portion a shown in fig. 1. Concrete mixing device for road and bridge construction includes: the stirring device comprises a base 1, a stirring mechanism 2, a driving mechanism 3, a supporting mechanism 4, a scraper 5, a supporting block 6 and a locking universal wheel 7.

In the specific implementation process, as shown in fig. 1, fig. 2 and fig. 3, the stirring mechanism 2 is installed on the base 1, the stirring mechanism 2 includes a stirring barrel 21, supporting columns 22, a feeding port 23, a discharging port 24, a first rotating shaft 25, a first motor 26 and a stirring rod 27, the two supporting columns 22 are symmetrically and fixedly installed on the upper side wall of the base 1, the stirring barrel 21 is rotationally connected between the two support columns 22, the stirring barrel 21 is arranged in an oval shape, the feed inlet 23 is arranged at the upper end of the stirring barrel 21, the discharge port 24 is opened on the lower side wall of the mixing tank 21 and is arranged near one end thereof, the first rotating shaft 25 is transversely and rotatably connected in the mixing tank 21, the first motor 26 is fixedly arranged on one side wall of the mixing tank 21, one end of the first rotating shaft 25 is fixedly connected with the output end of the first motor 26, and the stirring rod 27 is positioned in the stirring barrel 21 and is fixedly connected with the side wall of the first rotating shaft 25;

it should be noted that: this device is in the use, mainly support agitator 21 through support column 22, add the material from feed inlet 23 in to agitator 21, first motor 26 drives first pivot 25 and rotates, thereby drive puddler 27 and stir the material in agitator 21, actuating mechanism 3 drives oval-shaped agitator 21 and controls to rotate repeatedly simultaneously, thereby make the material in the agitator 21 rock, be favorable to the stirring of material in agitator 21, thereby save the churning time, the work efficiency is improved, after the material stirring in agitator 21 was accomplished, make discharge gate 24 one end orientation on the agitator 21 through actuating mechanism 3, open discharge gate 24, can follow discharge gate 24 and carry out the unloading operation, the unloading in-process, puddler 27 still rotates, the unloading of being convenient for.

Referring to fig. 1 and 2, the driving mechanism 3 is installed on the upper side wall of the base 1, the driving mechanism 3 includes a cushion block 31, a second motor 32, a second rotating shaft 33, a gear 34, an arc-shaped fixing block 35 and tooth sockets 36, the cushion block 31 is fixedly installed on the upper side wall of the base 1, the second motor 32 is fixedly installed on the cushion block 31, one end of the second rotating shaft 33 is fixedly connected with the output end of the second motor 32, the gear 34 is fixedly sleeved on the second rotating shaft 33, the arc-shaped fixing block 35 is fixedly installed on the lower side wall of the stirring barrel 21, the tooth sockets 36 are arranged around the lower side wall of the arc-shaped fixing block 35, and the gear 34 is engaged with the tooth sockets 36;

it should be noted that: the second motor 32 on the cushion block 31 controls the second rotating shaft 33 to rotate in the forward and reverse directions, so that the gear 34 rotates, the tooth grooves 36 on the arc-shaped fixing block 35 are matched to drive the stirring barrel 21 to rotate left and right and swing, and the stirring mechanism 2 is matched to stir materials, so that the materials are stirred more uniformly.

Referring to fig. 1 and 3, the supporting mechanism 4 is rotatably connected to the base 1, the supporting mechanism 4 includes supporting rods 41, a sliding cavity 42, a sliding block 43, a connecting rod 44 and springs 45, two groups of supporting rods 41 are symmetrically and rotatably connected to the upper side wall of the base 1, the sliding cavity 42 is arranged in the supporting rods 41, the sliding block 43 is slidably connected in the sliding cavity 42, one end of the connecting rod 44 is fixedly connected with the sliding block 43, the other end of the connecting rod 44 penetrates through the supporting rods 41 and is rotatably connected with the lower side wall of the stirring barrel 21, and two groups of springs 45 are respectively mounted on the inner walls of the upper side and the lower side of the sliding cavity;

it should be noted that: in the process of the agitator 21 swaying, the connecting rod 44 drives the sliding block 43 to slide in the sliding cavity 42, the agitator 21 is additionally supported through the supporting rod 41 and the connecting rod 44, the stability of the device is improved, when the agitator 21 inclines to reach the maximum value, the sliding block 43 in the sliding cavity 42 is contacted with the spring 45 to buffer the sliding block, and the situation that the device is damaged due to the fact that one end of the inclined agitator 21 is too heavy due to too much materials in the agitator 21 is prevented.

Referring to fig. 1, the end of the stirring rod 27 far away from the first rotating shaft 25 is fixedly provided with the scraper 5;

it should be noted that: through set up scraper blade 5 in the one end of puddler 27 keeping away from first pivot 25, scrape the material to the inner wall of agitator 21, prevent that the material from gluing on the inner wall of agitator 21 and solidifying.

Referring to fig. 2, a supporting block 6 is fixedly mounted on the upper side wall of the base 1, and one end of the second rotating shaft 33, which is far away from the second motor 32, is rotatably connected with the supporting block 6;

it should be noted that: the second rotating shaft 33 is supported by the supporting block 6, so that the stability of the driving mechanism 3 is improved.

Referring to fig. 1, two groups of locking universal wheels 7 which are symmetrically arranged are fixedly mounted at the lower end of a base 1;

it should be noted that: through set up locking universal wheel 7 at the lower extreme of base 1, be convenient for remove the device and brake the device.

The above is only the embodiment of the present invention, not limiting the scope of the present invention, all the equivalent structures or equivalent processes of the present invention can be used in other related technical fields, directly or indirectly, or in the same way as the present invention.

Claims

1. The utility model provides a concrete mixing device is used in road and bridge construction which characterized in that includes:

a base (1);

the stirring mechanism (2) is installed on the base (1), the stirring mechanism (2) comprises a stirring barrel (21), supporting columns (22), a feeding hole (23), a discharging hole (24), a first rotating shaft (25), a first motor (26) and a stirring rod (27), the two supporting columns (22) are symmetrically and fixedly installed on the upper side wall of the base (1), the stirring barrel (21) is rotatably connected between the two supporting columns (22), the stirring barrel (21) is in an oval shape, the feeding hole (23) is formed in the upper end of the stirring barrel (21), the discharging hole (24) is formed in the lower side wall of the stirring barrel (21) and is close to one end of the stirring barrel, the first rotating shaft (25) is transversely rotatably connected into the stirring barrel (21), the first motor (26) is fixedly installed on one side wall of the stirring barrel (21), one end of the first rotating shaft (25) is fixedly connected with the output end of the first motor (26), and the stirring rod (27) is positioned in the stirring barrel (21) and is fixedly connected with the side wall of the first rotating shaft (25);

the driving mechanism (3), the said driving mechanism (3) is mounted on the sidewall of upside of the base (1);

the supporting mechanism (4), the supporting mechanism (4) rotates and connects on the base (1).

2. The concrete mixer for road and bridge construction according to claim 1, the driving mechanism (3) comprises a cushion block (31), a second motor (32), a second rotating shaft (33), a gear (34), an arc-shaped fixing block (35) and a tooth groove (36), the cushion block (31) is fixedly arranged on the side wall of the upper side of the base (1), a second motor (32) is fixedly arranged on the cushion block (31), one end of the second rotating shaft (33) is fixedly connected with the output end of the second motor (32), the gear (34) is fixedly sleeved on the second rotating shaft (33), the arc-shaped fixed block (35) is fixedly arranged on the side wall of the lower side of the stirring barrel (21), and a plurality of tooth grooves (36) are arranged on the side wall of the lower side of the arc-shaped fixing block (35) in a surrounding mode, and the gear (34) and the tooth grooves (36) are arranged in a meshed mode.

3. The concrete mixing device for road and bridge construction according to claim 1, wherein the supporting mechanism (4) comprises supporting rods (41), a sliding cavity (42), a sliding block (43), a connecting rod (44) and springs (45), two groups of the supporting rods (41) are symmetrically and rotatably connected to the upper side wall of the base (1), the sliding cavity (42) is formed in the supporting rods (41), the sliding block (43) is slidably connected to the sliding cavity (42), one end of the connecting rod (44) is fixedly connected with the sliding block (43), the other end of the connecting rod (44) penetrates through the supporting rods (41) and is rotatably connected with the lower side wall of the mixing barrel (21), and two groups of the springs (45) are respectively installed on the upper inner wall and the lower inner wall of the sliding cavity (42).

4. The concrete mixer for road and bridge construction according to claim 1, wherein the scraper (5) is fixedly installed at one end of the mixing rod (27) far from the first rotating shaft (25).

5. The concrete mixing device for road and bridge construction according to claim 2, wherein a supporting block (6) is fixedly installed on the upper side wall of the base (1), and one end of the second rotating shaft (33) far away from the second motor (32) is rotatably connected with the supporting block (6).

6. The concrete mixing device for road and bridge construction according to claim 1, wherein two sets of symmetrically arranged locking universal wheels (7) are fixedly installed at the lower end of the base (1).