CN218138950U

CN218138950U - Mixer for hydraulic and hydroelectric engineering building

Info

Publication number: CN218138950U
Application number: CN202222299384.4U
Authority: CN
Inventors: 赵娅娅
Original assignee: Individual
Current assignee: Individual
Priority date: 2022-08-31
Filing date: 2022-08-31
Publication date: 2022-12-27
Anticipated expiration: 2032-08-31

Abstract

The utility model discloses a mixer for hydraulic and hydroelectric engineering building, which comprises a base station device for integrally supporting and containing concrete, wherein the top of the base station device is provided with a direction changing device for positive and negative rotation, the bottom of the direction changing device is provided with a stirring device for stirring the concrete from different positions, and the upper part of the base station device is provided with a wall scraping device for cleaning the residual concrete; the deviator includes the bearing frame. The utility model discloses a stirring machine for hydraulic and hydroelectric engineering building, through the design that the gear meshes with half-gear and half-gear ring alternately, make the stirring direction incessantly change, accelerated the stirring speed; the rotating paddles rotate independently while the stirring direction is changed, so that concrete at different parts is fully stirred, and the stirring effect is improved; the viscosity of the underwater concrete is high, and the raw materials are not wasted through the design of cleaning the inner wall of the stirring barrel by the rotation of the scraper.

Description

Mixer for hydraulic and hydroelectric engineering building

Technical Field

The utility model belongs to hydraulic and hydroelectric engineering building field especially relates to a mixer for hydraulic and hydroelectric engineering building.

Background

Water conservancy is the indispensable leading condition of modern agriculture construction, is the irreplaceable basic support of economic and social development, is the inseparable guarantee system of ecological environment improvement. The development of water conservancy reform is accelerated, and not only the agricultural rural development but also the economic and social development are related globally; the construction method has the advantages that the construction method is not only related to flood control safety, water supply safety and grain safety, but also related to economic safety, ecological safety and national safety, water conservancy and hydropower construction sites are mostly in regions such as rivers and lakes, and concrete adopted underwater is greatly different from ground buildings.

However, in the prior art, the stirring machine for hydraulic and hydroelectric engineering construction: 1. the design that gears are alternately meshed with a half gear and a half gear ring is not adopted, the stirring direction cannot be changed continuously, and the stirring speed is low; 2. the design that the stirring direction is not changed and the rotating paddle rotates independently is avoided, so that the stirring effect is poor; 3. the viscosity of the underwater concrete is higher, the design that the inner wall of the stirring barrel is cleaned by the rotation of the scraper is avoided, and the raw materials are easy to waste.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a mixer for hydraulic and hydroelectric engineering building to solve the problem that proposes in the above-mentioned background art.

In order to achieve the above object, the utility model provides a following technical scheme:

a mixer for hydraulic and hydroelectric engineering construction comprises a base platform device for integrally supporting and containing concrete, wherein a direction changing device for forward and reverse rotation is arranged at the top of the base platform device, a stirring device for stirring concrete from different positions is arranged at the bottom of the direction changing device, and a wall scraping device for cleaning residual concrete is arranged at the upper part of the base platform device; the direction changing device comprises a bearing frame, a first rotating shaft is arranged at the top of the bearing frame, a first motor is mounted at the top of the first rotating shaft, a half gear is fixedly arranged at the bottom of the first rotating shaft, a connecting frame is fixedly arranged in the middle of the first rotating shaft, a half gear ring is fixedly arranged at the bottom of the connecting frame, a gear is arranged between the half gear and the half gear ring, a second rotating shaft is fixedly arranged at the bottom of the gear, and the second rotating shaft is connected with a bearing of the bearing frame; the stirring device comprises a rotating frame, a stirring tree is fixedly arranged in the middle of the rotating frame, four rotating paddles are uniformly arranged on the circumference of the rotating frame in a rotating mode, and a second motor is installed at the top of each rotating paddle.

Further: the base station device comprises a bearing column, a stirring barrel is fixedly arranged in front of the bearing column, and a valve is arranged at the bottom of the stirring barrel.

Further: the wall scraping device comprises a guide rail, a moving frame is arranged on the guide rail, three idler wheels are arranged at the bottom of the moving frame in a rotating mode, a third motor is installed at the tops of the idler wheels, and a scraper is fixedly arranged below the moving frame.

Further, the method comprises the following steps: the stirring barrel is welded with the bearing column.

Further, the method comprises the following steps: the bearing frame adopts Q235 steel material, first pivot with bearing frame bearing is connected.

Further: the second motor is connected with the rotating frame through bolts.

Further: the guide rail is circular, and the movable frame is connected with the guide rail in a sliding mode.

Compared with the prior art, the beneficial effects of the utility model are that:

1. the design that the gear, the half gear and the half gear ring are alternately meshed enables the stirring direction to be changed ceaselessly, and the stirring speed is accelerated;

2. the rotating paddles rotate independently while the stirring direction is changed, so that concrete at different parts is fully stirred, and the stirring effect is improved;

3. the viscosity of the underwater concrete is high, and the design of cleaning the inner wall of the stirring barrel through the rotation of the scraper blade ensures that the raw materials are not wasted.

Drawings

FIG. 1 is a schematic structural view of a stirring machine for hydraulic and hydroelectric engineering construction according to the present invention;

fig. 2 is a schematic structural view of a base device of the stirring machine for hydraulic and hydroelectric engineering construction;

FIG. 3 is a schematic structural view of a direction changing device of the stirring machine for hydraulic and hydroelectric engineering construction according to the present invention;

FIG. 4 is a schematic structural view of a stirring device of the stirring machine for hydraulic and hydroelectric engineering construction according to the present invention;

fig. 5 is a schematic structural view of the wall scraping device of the stirring machine for hydraulic and hydroelectric engineering construction.

In the reference symbols: 1. a base station device; 101. a load-bearing column; 102. a stirring barrel; 103. a valve; 2. a direction changing device; 201. a bearing frame; 202. a first rotating shaft; 203. a first motor; 204. a half gear; 205. a connecting frame; 206. a half gear ring; 207. a gear; 208. a second rotating shaft; 3. a stirring device; 301. a rotating frame; 302. rotating the paddle; 303. a second motor; 304. stirring the tree; 4. a wall scraping device; 401. a guide rail; 402. a movable frame; 403. a roller; 404. a third motor; 405. and a scraper.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the 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. 1-5, a mixer for hydraulic and hydroelectric engineering construction comprises a base device 1 for integrally supporting and containing concrete, a direction changing device 2 for forward and backward rotation is arranged at the top of the base device 1, a mixing device 3 for mixing concrete from different positions is arranged at the bottom of the direction changing device 2, and a wall scraping device 4 for cleaning residual concrete is arranged at the upper part of the base device 1.

In this embodiment: the base station device 1 comprises a bearing column 101, a mixing tank 102 is fixedly arranged in front of the bearing column 101, a valve 103 is arranged at the bottom of the mixing tank 102, the mixing tank 102 and the bearing column 101 are welded together, concrete raw materials and water are poured into the mixing tank 102 supported by the bearing column 101, and the concrete is discharged through the valve 103 after mixing is finished;

in this embodiment: the direction changing device 2 comprises a bearing frame 201, a first rotating shaft 202 is arranged at the top of the bearing frame 201, a first motor 203 is arranged at the top of the first rotating shaft 202, a half gear 204 is fixedly arranged at the bottom of the first rotating shaft 202, a connecting frame 205 is fixedly arranged in the middle of the first rotating shaft 202, a half gear ring 206 is fixedly arranged at the bottom of the connecting frame 205, a gear 207 is arranged between the half gear 204 and the half gear ring 206, a second rotating shaft 208 is fixedly arranged at the bottom of the gear 207, the second rotating shaft 208 is in bearing connection with the bearing frame 201, the bearing frame 201 is made of Q235 steel material, the first rotating shaft 202 is in bearing connection with the bearing frame 201, the bearing frame 201 supports the first motor 203 to drive the first rotating shaft 202 to rotate, the first rotating shaft 202 drives the half gear 204 to rotate, the first rotating shaft 202 also drives the half gear ring 206 to rotate through the connecting frame 205, when the half gear 204 is meshed with the gear 207, the gear 207 rotates in a forward direction, the half gear 206 is not meshed with the gear 207, and the gear 207 rotates in a reverse direction when the half gear 207 is meshed with the gear 207, therefore, the gear 207 is supported by the bearing frame 201, the stirring device 3 alternately through the second rotating shaft 208;

in this embodiment: the stirring device 3 comprises a rotating frame 301, a stirring tree 304 is fixedly arranged in the middle of the rotating frame 301, four rotating paddles 302 are uniformly arranged on the circumference of the rotating frame 301 in a rotating mode, a second motor 303 is installed at the top of each rotating paddle 302, the second motor 303 is connected with the rotating frame 301 through a bolt, the rotating frame 301 drives the stirring tree 304 to rotate so that concrete in the middle of the stirring barrel 102 is stirred, meanwhile, the rotating frame 301 supports the second motor 303 to drive the rotating paddles 302 to rotate, and the stirring effect is further improved;

in this embodiment: wall scraping device 4 includes guide rail 401, is provided with on guide rail 401 and removes frame 402, removes frame 402 bottom and rotates and is provided with three gyro wheel 403, and third motor 404 is installed at gyro wheel 403 top, removes the fixed scraper blade 405 that is provided with below frame 402, and guide rail 401 is the ring shape, removes frame 402 and guide rail 401 sliding connection, and it is rotatory that frame 402 supports third motor 404 and drives gyro wheel 403, makes and removes frame 402 and drive scraper blade 405 and remove along guide rail 401, strikes off the remaining concrete of agitator 102 inner wall.

The working principle is as follows: concrete raw materials and water are poured into a stirring barrel 102 supported by a bearing column 101, a bearing frame 201 supports a first motor 203 to drive a first rotating shaft 202 to rotate, the first rotating shaft 202 drives a half gear 204 to rotate, meanwhile, the first rotating shaft 202 drives a half gear ring 206 to rotate through a connecting frame 205, when the half gear 204 is meshed with a gear 207, the gear 207 rotates in a forward direction, the half gear ring 206 is not meshed with the gear 207 at the moment, the gear 207 rotates in a reverse direction when the half gear ring 206 is meshed with the gear 207 in a similar way, therefore, the gear 207 drives a stirring device 3 to rotate in a forward and reverse alternating mode through a second rotating shaft 208 under the support of the bearing frame 201, a stirring tree 304 is driven by a rotating frame 301 to rotate so that concrete in the middle of the stirring barrel 102 is stirred, meanwhile, the rotating frame 301 supports a second motor 303 to drive a rotating paddle 302 to rotate, the stirring effect is further improved, the concrete is discharged through a valve 103 after stirring is finished, the moving frame 402 supports a third motor 404 to drive a roller 403 to rotate, so that a scraper 405 is driven by the moving frame 402 to move along a guide rail 401 to scrape the residual concrete on the inner wall of the stirring barrel 102.

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 mixer for hydraulic and hydroelectric engineering building, is including being used for the whole base station device (1) that supports and hold the concrete, its characterized in that: the top of the base station device (1) is provided with a direction changing device (2) used for rotating forwards and backwards, the bottom of the direction changing device (2) is provided with a stirring device (3) used for stirring concrete from different positions, and the upper part of the base station device (1) is provided with a wall scraping device (4) used for cleaning residual concrete;

the direction changing device (2) comprises a bearing frame (201), a first rotating shaft (202) is arranged at the top of the bearing frame (201), a first motor (203) is installed at the top of the first rotating shaft (202), a half gear (204) is fixedly arranged at the bottom of the first rotating shaft (202), a connecting frame (205) is fixedly arranged in the middle of the first rotating shaft (202), a half gear ring (206) is fixedly arranged at the bottom of the connecting frame (205), a gear (207) is arranged between the half gear (204) and the half gear ring (206), a second rotating shaft (208) is fixedly arranged at the bottom of the gear (207), and the second rotating shaft (208) is in bearing connection with the bearing frame (201);

agitating unit (3) are including swivel mount (301), fixed stirring tree (304) of being provided with in the middle of swivel mount (301), swivel mount (301) circumference is evenly rotated and is provided with four rotatory oar (302), second motor (303) are installed at rotatory oar (302) top.

2. The stirring machine for the water conservancy and hydropower engineering building as claimed in claim 1, wherein: the base station device (1) comprises a bearing column (101), wherein a stirring barrel (102) is fixedly arranged in front of the bearing column (101), and a valve (103) is arranged at the bottom of the stirring barrel (102).

3. The stirring machine for the water conservancy and hydropower engineering building as claimed in claim 1, wherein: wall scraping device (4) is including guide rail (401), be provided with on guide rail (401) and remove frame (402), it is provided with three gyro wheel (403) to remove frame (402) bottom rotation, third motor (404) are installed at gyro wheel (403) top, it is provided with scraper blade (405) to remove the fixed scraper blade that is provided with below frame (402).

4. The stirring machine for the water conservancy and hydropower engineering building as claimed in claim 2, wherein: the stirring barrel (102) is welded with the bearing column (101).

5. The stirring machine for the water conservancy and hydropower engineering building as claimed in claim 1, wherein: the bearing frame (201) is made of Q235 steel materials, and the first rotating shaft (202) is in bearing connection with the bearing frame (201).

6. The stirring machine for the water conservancy and hydropower engineering building as claimed in claim 1, wherein: the second motor (303) is connected with the rotating frame (301) through bolts.

7. The stirring machine for the water conservancy and hydropower engineering building as claimed in claim 3, wherein: the guide rail (401) is circular, and the moving frame (402) is connected with the guide rail (401) in a sliding mode.