CN211868188U

CN211868188U - Concrete placement equipment for hydraulic engineering construction

Info

Publication number: CN211868188U
Application number: CN202020412676.2U
Authority: CN
Inventors: 蔡小文; 杨清文; 陆灿明
Original assignee: Individual
Current assignee: Individual
Priority date: 2020-03-27
Filing date: 2020-03-27
Publication date: 2020-11-06
Anticipated expiration: 2030-03-27

Abstract

The utility model discloses a concrete pouring device for hydraulic engineering construction; belonging to the technical field of pouring equipment; the technical key points of the device comprise a conveying cylinder, a stirring cylinder and an extension block, wherein the middle part of the top end of the conveying cylinder is fixedly provided with the stirring cylinder, one side of the conveying cylinder is fixedly provided with the extension block, the middle part of the top end of the stirring cylinder is fixedly provided with a first motor, the output end of the first motor is fixedly provided with a rotating rod, and the bottom end of the rotating rod penetrates through the top end of the stirring cylinder and is inserted into the bottom end of an inner cavity of the; the utility model discloses a when the stirring, two continuous concrete that will glue at the churn inner wall of arc cleaning board are scraped to the arc cleaning board to when carrying the concrete, the arc cleaning board also can be scraped and is glued the concrete of gluing at the churn inner wall, and enter the conveying cylinder and carry away the use, be favorable to preventing that the concrete from gluing at the churn inner wall, cause the stirring inequality and the waste of material, and avoided the concrete to glue and be difficult to the clearance at the churn inner wall.

Description

Concrete placement equipment for hydraulic engineering construction

Technical Field

The utility model relates to a pour equipment technical field, more specifically say, especially relate to a concrete placement equipment for hydraulic engineering construction.

Background

In the construction engineering, the process of filling concrete, cement and other semi-fluid materials into a building template and completing the curing is called pouring. The method is characterized in that special pouring equipment is generally used in large-scale concrete pouring, and the method has the functions of starting from semi-finished products, firstly completing mixing and stirring, then pressurizing, conveying to a position to be poured through a pipeline, and then spraying the concrete at a specific pressure and flow rate, thereby completing the pouring process.

In the stirring process, semi-fluid materials such as concrete, cement and the like are easily adhered to the inner wall of the stirring cylinder, so that the stirring is uneven, a lot of materials are wasted, and meanwhile, the concrete adhered to the inner wall of the stirring cylinder is difficult to clean and the later use is influenced; on the other hand, during the stirring process, a large amount of air bubbles are mixed in the concrete, and the compactness of the concrete structure is also influenced.

Therefore, it is necessary to provide a concrete pouring apparatus for hydraulic engineering construction to solve the above problems.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to above-mentioned prior art not enough, provide an automatic clear up concrete placement equipment for hydraulic engineering construction that churn inner wall glues glutinous concrete.

The technical scheme of the utility model is realized like this: the utility model provides a concrete placement equipment for hydraulic engineering construction, includes a conveying cylinder, a churn and extends the piece, wherein the fixed churn that is provided with in conveying cylinder top middle part, the fixed piece that extends that is provided with in conveying cylinder one side.

As a further scheme of the invention: the stirring device is characterized in that a first motor is fixedly arranged at the middle part of the top end of the stirring cylinder, a rotating rod is fixedly arranged at the output end of the first motor, the bottom end of the rotating rod penetrates through the top end of the stirring cylinder and is inserted into the bottom end of an inner cavity of the stirring cylinder, two ends of the rotating rod are rotatably connected with the middle part of the inner wall of the top end and the middle part of the inner wall of the bottom end of the stirring cylinder through bearings, arc-shaped cleaning plates are arranged at two sides of the cavity of the stirring cylinder, stirring rods are fixedly arranged at two sides of the rotating rod, one end of each stirring rod is fixedly connected with one side of the rotating rod close to the rotating rod, one side of each arc-shaped cleaning plate is in an arc shape, the arc-shaped edges are in a knife edge shape, the arc-shaped edges of the arc-shaped cleaning plates are attached and connected with the inner wall of the stirring cylinder, bevel connection groove has been seted up on the scraper blade top, and bevel connection inslot wall is the arc setting.

As a further scheme of the invention: the puddler is provided with a plurality ofly, and a plurality of puddlers are equidistant distribution.

As a further scheme of the invention: a feeding pipe is arranged on one side of the top end of the mixing drum in a penetrating mode, an expanding cover is fixedly arranged on the top end of the feeding pipe, and the feeding pipe is communicated with the expanding cover.

As a further scheme of the invention: the electromagnetic valves are embedded in two sides of the inner wall of the bottom end of the mixing drum, and the middle of the bottom end of each electromagnetic valve is provided with a through hole.

As a further scheme of the invention: the conveying cylinder top middle part is run through and is seted up logical groove, and leads to the through-hole of groove and two solenoid valve bottoms and all communicates, the conveying cylinder runs through and has seted up the circular slot near one side middle part of extending the piece, extend one side middle part that the piece is close to the churn and seted up the extrusion groove, and circular slot and extrusion groove intercommunication, the extrusion groove is the toper setting, and one side diameter that the extrusion groove is close to the conveying cylinder is greater than one side diameter that the conveying cylinder was kept away from to the extrusion groove.

As a further scheme of the invention: the fixed second motor that is provided with in one side middle part that extends the piece is kept away from to the transport cylinder, the inside level of transport cylinder is provided with the auger, and the one end of auger extends to inside the extrusion groove and inserts extrusion groove tank bottom middle part.

As a further scheme of the invention: the other end of the auger penetrates through the middle part of the inner wall on one side of the conveying cylinder and is fixedly connected with the output end of the second motor, the two ends of the auger are respectively rotatably connected with the middle part of the inner wall on one side of the conveying cylinder and the middle part of the bottom of the extrusion groove through bearings, and the two sides of the bottom of the extrusion groove are both penetrated and provided with a pulp outlet.

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

1. the utility model discloses a when stirring, two arc cleaning plates will be stained with the concrete of gluing at the churn inner wall and scrape off constantly, and when carrying the concrete, arc cleaning plate can scrape off the concrete of gluing at the churn inner wall too, and enter the conveying cylinder and carry out the use, be favorable to preventing that the concrete from gluing at the churn inner wall, cause the stirring uneven and waste of material, and avoided the concrete to glue and be difficult to clear up at the churn inner wall;

2. the utility model discloses an ultrasonic vibration stick's setting, ultrasonic vibration stick can drop the concrete vibrations that are pasted on puddler and arc cleaning plate into the conveying cylinder inside, is favorable to preventing that the concrete from pasting and is difficult to the clearance on puddler and arc cleaning plate to the material has fully been practiced thrift;

3. the utility model discloses a toper setting in extrusion groove can be when the concrete is carried, is extruded, extrudees away inside bubble, is favorable to improving the closely knit nature of concrete.

Drawings

The present invention will be described in further detail with reference to the following examples, which are not intended to limit the invention.

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

FIG. 2 is a front view of the cleaning plate of the present invention;

FIG. 3 is a schematic structural diagram of a top view of the cleaning plate of the present invention;

FIG. 4 is a schematic view of the scraper structure of the present invention;

in the figure: 1. a delivery cartridge; 2. a mixing drum; 3. an extension block; 4. a rotating rod; 5. a first motor; 6. a stirring rod; 7. an arc-shaped cleaning plate; 8. a squeegee; 9. a bevel groove; 10. an ultrasonic vibration rod; 11. an electromagnetic valve; 12. a through groove; 13. a circular groove; 14. a packing auger; 15. extruding a groove; 16. a second motor; 17. a pulp outlet; 18. a feeding pipe; 19. a mask expanding cover.

Detailed Description

The technical solution of the present patent will be described in further detail with reference to the following embodiments.

The utility model provides a concrete placement equipment for hydraulic engineering construction as shown in fig. 1-4, including conveying cylinder 1, churn 2 and extension piece 3, wherein the fixed churn 2 that is provided with in 1 top middle part of conveying cylinder, 1 one side of conveying cylinder is fixed and is provided with extension piece 3.

A first motor 5 is fixedly arranged in the middle of the top end of the mixing drum 2, a rotating rod 4 is fixedly arranged at the output end of the first motor 5, the bottom end of the rotating rod 4 penetrates through the top end of the mixing drum 2 and is inserted into the bottom end of an inner cavity of the mixing drum 2, two ends of the rotating rod 4 are rotatably connected with the middle part of the inner wall of the top end of the mixing drum 2 through bearings, arc-shaped cleaning plates 7 are arranged on two sides of the cavity part of the mixing drum 2, stirring rods 6 are fixedly arranged on two sides of the rotating rod 4, one end of each stirring rod 6 is fixedly connected with one side of the rotating rod 4 close to the rotating rod 4, a plurality of stirring rods 6 are arranged, the stirring rods 6 are distributed at equal intervals, one side of each arc-shaped cleaning plate 7 is arranged in an arc shape, the arc-shaped edge is arranged in a knife edge shape, the arc-shaped edge of each arc-shaped cleaning plate 7 is attached and connected with the inner wall of the mixing drum, and when the concrete is conveyed, the arc cleaning plate 7 can also scrape the concrete adhered to the inner wall of the mixing drum 2 and enter the conveying drum 1 to be conveyed out for use, which is favorable for preventing the concrete from being adhered to the inner wall of the mixing drum 2, causing uneven stirring and material waste, and avoiding the problem that the concrete adhered to the inner wall of the mixing drum 2 is difficult to clean, the ultrasonic vibration rods 10 are fixedly arranged on both sides of the inner wall of the top end of the mixing drum 2, through the arrangement of the ultrasonic vibration rods 10, the ultrasonic vibration rods 10 can shake the concrete adhered to the mixing rod 6 and the arc cleaning plate 7 into the conveying drum 1, which is favorable for preventing the concrete from being adhered to the mixing rod 6 and the arc cleaning plate 7 and being difficult to clean, and fully saving the material, the ultrasonic vibration rods 10 adopt the structure of the prior art and the connection mode between the structure of the prior art, which are the prior art, and are not further elaborated in the application, 4 bottom both sides of bull stick are all fixed and are provided with

scraper blade

8, and 8 bottoms of scraper blade are connected with the laminating of 2 bottom inner walls of churn, and bevel connection groove 9 has been seted up on 8 tops of scraper blade, and bevel connection groove 9 inner wall is the arc setting, and bevel connection groove 9's setting is favorable to raw materials such as the concrete of 2 bottoms of churn that the scraper blade 8 was scraped to make things convenient for to lift up to the stirring is abundant.

Secondly, 2 top one sides of churn run through and are provided with pan feeding pipe 18, the fixed gauze mask 19 that is provided with in pan feeding pipe 18 top, and

pan feeding pipe

18 and 19 intercommunications of gauze mask, 2 bottom inner wall both sides of churn are all inlayed and are provided with solenoid valve 11, and the through-hole has been seted up at 11 bottom middle parts of solenoid valve, and 1 top middle part of conveying drum runs through and has been seted up logical groove 12, and leads to groove 12 and two 11 bottom through-holes of solenoid valve and all.

Further, a circular groove 13 is formed in the middle of one side of the conveying cylinder 1 close to the extension block 3 in a penetrating manner, an extrusion groove 15 is formed in the middle of one side of the extension block 3 close to the mixing cylinder 2, the circular groove 13 is communicated with the extrusion groove 15, the extrusion groove 15 is arranged in a conical manner, the diameter of one side of the extrusion groove 15 close to the conveying cylinder 1 is larger than that of one side of the extrusion groove 15 far away from the conveying cylinder 1, the extrusion groove 15 is arranged to extrude internal bubbles out during concrete conveying, the compactness of the concrete is improved, a second motor 16 is fixedly arranged in the middle of one side of the conveying cylinder 1 far away from the extension block 3, an auger 14 is horizontally arranged in the conveying cylinder 1, one end of the auger 14 extends into the extrusion groove 15 and is inserted into the middle of the bottom of the extrusion groove 15, and the other end of the auger 14 penetrates through the middle of the inner wall of one side of the conveying cylinder, two ends of the packing auger 14 are respectively rotatably connected with the middle part of the inner wall of one side of the conveying cylinder 1 and the middle part of the bottom of the extrusion groove 15 through bearings, and two sides of the bottom of the extrusion groove 15 are respectively provided with a pulp outlet 17 in a penetrating way.

The utility model discloses the theory of operation:

the mixing machine is used, firstly, raw materials to be mixed are injected into a mixing drum 2 through an expanding cover 19 and a feeding pipe 18, after the injection is finished, the first motor 5 is electrified, the first motor 5 drives a rotating rod 4 to rotate, the rotating rod 4 drives a mixing rod 6 to rotate and mix, simultaneously, two arc cleaning plates 7 also rotate correspondingly, the arc cleaning plates 7 not only can play a role of mixing, but also can scrape concrete adhered to the inner wall of the mixing drum 2 and push the concrete to the middle part of the mixing drum 2 so as to be fully mixed, meanwhile, two scraping plates 8 also rotate along with the rotating rod 4, when the two rotating rods 4 rotate and mix, the raw materials at the bottom end of the mixing drum 2 are pushed upwards through an oblique groove 9, the mixing rod 6 and the arc cleaning plates 7 can be fully mixed with the scraping plates 8 by matching, the concrete quality is improved, and after the mixing is finished, the first motor 5 continues to work so as to enable the arc-shaped cleaning plate 7 and the scraping plate 8 to scrape the concrete on the inner wall of the mixing drum 2 into the conveying drum 1, the two electromagnetic valves 11 are opened, the second motor 16 is powered on at the same time, the second motor 16 drives the packing auger 14 to rotate, after the electromagnetic valves 11 are opened, the concrete stirred in the mixing drum 2 enters the conveying drum 1 through the through holes at the bottom ends of the electromagnetic valves 11 and is conveyed to the extrusion groove 15 through the packing auger 14, due to the conical arrangement of the extrusion groove 15 during conveying, the concrete is extruded by the inner wall of the extrusion groove 15, so that air bubbles in the concrete are extruded, the compactness is improved, after the concrete in the mixing drum 2 is conveyed, the ultrasonic vibration rod 10 is opened, the concrete adhered to the mixing rod 6 and the arc-shaped cleaning plate 7 is vibrated to the bottom end of the mixing drum 2 through the ultrasonic vibration rod 10, and the through holes at the bottom ends of the electromagnetic valves 11 and the electromagnetic valves 11 are scraped through the, and finally, the mixture enters the conveying cylinder 1, is conveyed out through the packing auger 14, and finally stops the work of the first motor 5, the ultrasonic vibrating rod 10 and the second motor 16.

The above embodiment is the preferred embodiment of the present invention, which is only used to facilitate the explanation of the present invention, it is not right to the present invention, which makes the restriction on any form, and any person who knows commonly in the technical field can use the present invention to make the equivalent embodiment of local change or modification without departing from the technical features of the present invention.

Claims

1. The utility model provides a concrete placement equipment for hydraulic engineering construction, includes conveying cylinder (1), churn (2) and extension piece (3), wherein conveying cylinder (1) top middle part is fixed and is provided with churn (2), and conveying cylinder (1) one side is fixed and is provided with extension piece (3), its characterized in that: the stirring device is characterized in that a first motor (5) is fixedly arranged in the middle of the top end of the stirring cylinder (2), a rotating rod (4) is fixedly arranged at the output end of the first motor (5), the bottom end of the rotating rod (4) penetrates through the top end of the stirring cylinder (2) and is inserted into the bottom end of the inner cavity of the stirring cylinder (2), two ends of the rotating rod (4) are rotatably connected with the middle of the inner wall of the top end and the middle of the inner wall of the bottom end of the stirring cylinder (2) through bearings, arc-shaped cleaning plates (7) are arranged on two sides of the cavity of the stirring cylinder (2), stirring rods (6) are fixedly arranged on two sides of the rotating rod (4), one end of each stirring rod (6) is fixedly connected with one side of the rotating rod (4) close to the rotating rod (4), one side of each arc-shaped cleaning plate (7) is in an arc-shaped arrangement, the arc-shaped edges of the arc-shaped cleaning, mixing drum (2) top inner wall both sides are all fixed and are provided with ultrasonic vibration stick (10), bull stick (4) bottom both sides are all fixed and are provided with scraper blade (8), and scraper blade (8) bottom and mixing drum (2) bottom inner wall laminating connection, bevel connection groove (9) have been seted up on scraper blade (8) top, and bevel connection groove (9) inner wall is the arc setting.

2. Concrete pouring equipment for hydraulic engineering construction according to claim 1, characterized in that the stirring rods (6) are provided in plurality, and the stirring rods (6) are distributed at equal intervals.

3. The concrete pouring equipment for the water conservancy project construction as recited in claim 1, wherein a feeding pipe (18) penetrates through one side of the top end of the mixing drum (2), an expanding cover (19) is fixedly arranged at the top end of the feeding pipe (18), and the feeding pipe (18) is communicated with the expanding cover (19).

4. The concrete pouring equipment for the water conservancy project construction as recited in claim 1, wherein electromagnetic valves (11) are embedded in two sides of the inner wall of the bottom end of the mixing drum (2), and a through hole is formed in the middle of the bottom end of each electromagnetic valve (11).

5. The concrete pouring equipment for the water conservancy project construction as recited in claim 4, wherein a through groove (12) is formed in the middle of the top end of the conveying cylinder (1) in a penetrating manner, the through groove (12) is communicated with through holes at the bottom ends of the two electromagnetic valves (11), a circular groove (13) is formed in the middle of one side, close to the extension block (3), of the conveying cylinder (1), an extrusion groove (15) is formed in the middle of one side, close to the mixing cylinder (2), of the extension block (3), the circular groove (13) is communicated with the extrusion groove (15), the extrusion groove (15) is in a conical arrangement, and the diameter of one side, close to the conveying cylinder (1), of the extrusion groove (15) is larger than the diameter of one side, far away from the conveying cylinder (1), of the extrusion groove (15).

6. The concrete pouring device for the water conservancy project construction according to claim 5, wherein a second motor (16) is fixedly arranged in the middle of one side of the conveying cylinder (1) far away from the extension block (3), an auger (14) is horizontally arranged in the conveying cylinder (1), and one end of the auger (14) extends into the extrusion groove (15) and is inserted into the middle of the bottom of the extrusion groove (15).

7. The concrete pouring equipment for the water conservancy project construction according to claim 6, wherein the other end of the packing auger (14) penetrates through the middle part of the inner wall of one side of the conveying cylinder (1) and is fixedly connected with the output end of the second motor (16), two ends of the packing auger (14) are respectively and rotatably connected with the middle part of the inner wall of one side of the conveying cylinder (1) and the middle part of the bottom of the extrusion groove (15) through bearings, and slurry outlets (17) are respectively formed in two sides of the bottom of the extrusion groove (15) in a penetrating manner.