CN205531361U - Building concrete cast in situs device - Google Patents

Abstract

The utility model discloses an on-site pouring device for building concrete, which comprises a concrete mixing tank, a mixing flow device, a pouring trolley, a wall fixing support and a control device. The concrete mixing tank mixes sand and gravel, cement, water and additives. The mixing tank is connected to the mixing flow device, which is connected to the pouring trolley through the conveying pipeline, and the pouring trolley moves back and forth between the stirring flow device and the wall fixing bracket, and the concrete mixing tank and the pouring trolley are electrically connected to the control device. The on-site pouring device can improve the fluidity of concrete during the pouring process, not only can increase the concrete pouring speed, but also can accurately quantify the pouring amount, thereby improving production efficiency.

Description

On-site pouring device for building concrete

Technical field:

The utility model relates to the technical field of concrete pouring, in particular to an on-site pouring device for building concrete.

Background technique:

Concrete is an artificial stone made of cementitious material, water, coarse aggregate, and fine aggregate in a certain proportion, after uniform mixing, pouring and compaction, and curing and hardening under a certain temperature and moderate conditions. Concrete pouring It refers to the process of pouring concrete into the mold until it is plasticized. In recent years, foam concrete has developed rapidly in our country, especially composite core-filled foam concrete products. Poor, in order to overcome its shortcomings, composite heart-filled products will be its main development method. In recent years, many core-filled products have appeared in China, such as hollow block foam concrete core, hollow wall board foam concrete core, hollow brick foam concrete core, etc.

But at present, most of these core fillings are filled by manual pouring, which is not only slow and cannot be accurately quantified, but also needs to manually scrape off excess slurry after pouring, which is very inconvenient and cannot form large-scale production. In addition, foam concrete has poor fluidity and almost no fluidity. In this case, how to realize fast and accurate quantitative pouring is a technical problem.

Utility model content:

The purpose of this utility model is to provide an on-site pouring device for building concrete in view of the deficiencies in the prior art. The on-site pouring device can improve the fluidity of concrete during the pouring process. Quantify the amount accurately and improve production efficiency.

The technical solutions of the present utility model are as follows:

An on-site pouring device for building concrete, including a concrete mixing tank, a mixing flow device, a pouring trolley, a wall fixing bracket and a control device, the concrete mixing tank mixes sand and gravel, cement, water and additives, and the concrete mixing tank is connected and stirred The flow device, the mixing flow device is connected to the pouring trolley through the conveying pipeline, and the pouring trolley moves back and forth between the stirring flow device and the wall fixed support, and the concrete mixing tank and the pouring trolley are electrically connected to the control device.

As a preference for the above technical solution, the concrete mixing tank includes a base, a stirring motor, a mixing tank body and a discharge chute, the mixing tank body is fixed on the base through a bracket, and an agitator is arranged in the mixing tank body, and the agitator is driven by the stirring motor to discharge The material chute is located at the tail of the mixing tank, and the discharge chute is arranged obliquely. The discharge chute is a stepped chute with a stepped chute surface, and a wear-resistant material layer is arranged on the chute surface.

As the preference of the above technical solution, the stirring flow device includes a screw extruder and a feed propeller, the screw extruder includes a screw shaft driven by a motor, a screw blade is arranged on the screw shaft, and the discharge end of the screw extruder is arranged There is a sealing plate, and there are discharge holes on the sealing plate. The screw extruder is also equipped with a feed port, which is trumpet-shaped. The lower part of the feed port is provided with a feed propeller. The feeding shaft driven by the feeding motor is provided with feeding blades.

As a preferred technical solution, the wall fixing bracket includes bracket units located on both sides of the ground. The two bracket units form a pouring space. The bracket unit includes a support plate and an inclined pillar. The support plate is vertically arranged, and one end of the inclined pillar is fixed to the support plate. The other end is fixedly supported on the ground, and an underground groove is dug on the ground between the two support units, and the concrete is driven by the pouring trolley to pour into the underground groove and the two support units to form a pouring space.

As the preference of the above-mentioned technical scheme, the pouring trolley includes a carriage, and the four corners of the bottom of the carriage are equipped with traveling wheels through mounting supports. Driven by the sliding drive device to move on the sliding track, the lower part of the sliding trolley is provided with a block of pulleys that cooperates with the sliding track. The block of pulleys is divided into two groups, and each block of pulleys includes two pulleys arranged side by side.

As an optimization of the above technical solution, mounting holes are provided on the two walls of the compartment, and connecting short pipes are pierced in the mounting holes. A plurality of connecting short pipes are distributed on the same height of the two walls, and the connecting short pipes are provided The control valve is equipped with a three-way structure on the sliding trolley, one of the passages is connected to the main connecting pipe, the inlet of the main connecting pipe is connected to the delivery pipeline, and the other two passages are respectively connected to the connecting short pipe. The three-way structure, the main connecting pipe , the conveying pipeline, and the connecting short pipe are sealed and connected by pipe collars, and are fixed by a fastening device. The tail pipe is located on the outer interface side of the connecting short pipe. into the space to be poured.

As a preference of the above technical solution, the sliding driving device includes a sliding driving motor and a sliding screw, one end of the sliding screw is connected to the output shaft of the sliding driving motor through a transmission device, and the other end is fixedly connected to the sliding trolley.

The beneficial effect of the utility model is that: the pouring-in-place device can improve the fluidity of concrete during the pouring process, not only can increase the pouring speed of concrete, but also accurately quantify the pouring amount, thereby improving production efficiency.

Description of drawings:

The following drawings are only intended to illustrate and explain the utility model schematically, and do not limit the scope of the utility model. in:

Fig. 1 is the structural representation of the utility model;

Fig. 2 is the structural representation of stirring flow device;

Figure 3 is a schematic structural view of the pouring trolley.

detailed description:

As shown in Figure 1-2, the building concrete pouring device includes a concrete mixing tank, a mixing flow device 1, a pouring trolley 2, a wall fixing bracket 3 and a control device. The concrete mixing tank mixes sand and gravel, cement, water and additives. Stirring, the concrete mixing tank is connected to the stirring flow device 1, the stirring flow device 1 is connected to the pouring trolley 2 through the delivery pipeline 61, and the pouring trolley 2 moves back and forth between the stirring flow device 1 and the wall fixing bracket 3, the concrete mixing tank, pouring The trolleys 2 are all electrically connected with the control device.

As shown in Figure 2, the concrete mixing tank comprises a base 114, a stirring motor 111, a mixing tank body 112 and a discharge chute 113, and the mixing tank body 112 is fixed on the base 114 by a support, and an agitator is arranged in the mixing tank body 112, and the stirring tank body 112 The device is driven by the stirring motor 11. The discharge chute 113 is located at the tail of the stirring tank body 112. The discharge chute 113 is arranged obliquely. The discharge chute 113 is a stepped chute with a stepped chute surface. The surface of the chute is provided with wear-resistant material layer.

As shown in Figure 2, the stirring flow device 1 includes a screw extruder and a feed propeller, the screw extruder includes a screw shaft 132 driven by a motor 130, and the screw shaft 132 is provided with a screw blade 133, the screw extruder The discharge end is provided with a sealing plate, and the sealing plate is provided with a discharge hole 14. The screw extruder is also provided with a feed port 121, which is trumpet-shaped, and the lower part of the feed port 121 is provided with a feed pusher. The feed propeller includes a feed shaft 122 driven by a feed motor 120, and a feed blade 123 is arranged on the feed shaft 122.

As shown in Figure 1, the wall body fixing bracket 3 includes support units positioned at both sides of the ground, and the two support units form a pouring space. The support unit includes a support plate 31 and an inclined pillar 32. It is fixedly connected with the support plate 31, and the other end is fixedly supported on the ground. An underground groove 4 is dug on the ground between the two support units. The concrete is driven by the pouring trolley 2 and poured into the underground groove 4 and the two support units form a pouring space. Inside.

As shown in Fig. 3, the pouring trolley 2 includes a carriage 20, and the four corners of the bottom of the carriage 20 are equipped with traveling wheels 24 through the mounting support 23. Dolly 22, the sliding dolly 22 is driven to move on the sliding track via the sliding drive device, the bottom of the sliding trolley 22 is provided with a block of pulleys cooperating with the sliding track, the pulleys are two groups, and each set of pulleys includes two pulleys arranged side by side.

The two walls of the carriage 20 are provided with installation holes, and the installation holes are pierced with connecting short pipes 201. A plurality of connecting short pipes 201 are distributed on the same height of the two walls, and the connecting short pipes 201 are provided with control valves 202. , the sliding trolley 22 is provided with a three-way structure 221, one of which is connected to the main connecting pipe 62, the inlet 203 of the main connecting pipe 62 is connected to the delivery pipeline 61, and the other two paths are respectively connected to the connecting short pipe 201, and the three-way The structure, the main connecting pipe 61, the conveying pipeline 61, and the connecting short pipe 201 are all airtightly connected through the pipe collar 60, and fixed by the fastening device 5. The tail pipe 63 is located at the outer interface side of the connecting short pipe 201, and the tail pipe 63 One end of the pipe 63 is connected to the connecting short pipe 201, and the other end directly leads into the space to be poured.

The sliding driving device includes a sliding driving motor 21 and a sliding screw 212 , one end of the sliding screw 212 is connected to the output shaft of the sliding driving motor 21 through a transmission device 211 , and the other end is fixedly connected to the sliding trolley 22 .

The embodiments are used to illustrate the utility model, but not to limit the utility model. Any person skilled in the art can modify the embodiments without violating the spirit and scope of the utility model, so the protection scope of the utility model should be as listed in the claims of the utility model.

Claims (7)

1. a building concrete cast in situs device, it is characterised in that: include that concrete stirs Mix tank, stirring flow device (1), pour dolly (2), body of wall fixed support (3) and Controlling device, concrete drums carries out mixing to sand material, cement, water and additive and stirs Mixing, connect stirring flow device (1) after concrete drums, stirring flow device (1) is led to Cross transfer pipeline (61) connection and pour dolly (2), pour dolly (2) at stirring flowing dress Put and move back and forth between (1) and body of wall fixed support (3), concrete drums, pour little Car (2) all electrically connects with control device.

Building concrete cast in situs device the most according to claim 1, its feature exists In: concrete drums includes base (114), stirring motor (111), stirring tank body (112) And discharge chute (113), stirring tank body (112) is fixed on base (114) by support On, it being provided with agitator in stirring tank body (112), agitator is via stirring motor (11) Driving, discharge chute (113) is positioned at the afterbody of stirring tank body (112), discharge chute (113) Being obliquely installed, discharge chute (113) is step chute, has in step-like chute table Face, spout surfaces is provided with wear-resistant material layer.

Building concrete cast in situs device the most according to claim 1, its feature exists In: stirring flow device (1) includes spiral extruder and charging propeller, spiral extruder Including the helical axis (132) driven by motor (130), helical axis is provided with spiral shell on (132) Vane sheet (133), the discharge end of spiral extruder is provided with sealing plate, all sets on sealing plate Being equipped with discharge opening (14), spiral extruder is additionally provided with charging aperture (121), charging aperture (121) For horn-like, charging aperture (121) bottom is provided with charging propeller, and charging propeller includes The charging axle (122) that charging motor (120) drives, charging axle (122) is provided with charging Blade (123).

Building concrete cast in situs device the most according to claim 1, its feature exists In: body of wall fixed support (3) includes the carrier unit being positioned at both sides, ground, two support lists Unit forms casting space, and carrier unit includes gripper shoe (31) and oblique strut (32), Fagging (31) is vertically arranged, and oblique strut (32) one end is fixing with gripper shoe (31) to be connected, The other end is fixedly supported on ground, and underground tank has also been dug on the ground between two carrier units (4), concrete poured dolly (2) drive pour into underground tank (4) and two support lists Unit is formed in casting space.

Building concrete cast in situs device the most according to claim 1, its feature exists In: pour dolly (2) and include that compartment (20), corner, compartment (20) bottom prop up by installing Seat (23) is provided with road wheel (24), and compartment (20) include base plate and four walls, on base plate It is provided with sliding rail, sliding rail is provided with sliding trolley (22), sliding trolley (22) Driving via sliding driving device and move on sliding rail, sliding trolley (22) bottom is arranged Having the assembly pulley coordinated with sliding rail, assembly pulley is two groups, and often group assembly pulley includes two also The pulley that row is arranged.

Building concrete cast in situs device the most according to claim 5, its feature exists In: offer installing hole on two walls of compartment (20), in installing hole, be equipped with connection short tube (201), multiple connection short tubes (201) are distributed on the sustained height of two walls, connect short It is equipped with control valve (202) on pipe (201), sliding trolley (22) is provided with threeway knot Structure (221), one of them path is connected with main connecting tube (62), main connecting tube (62) Entrance (203) is connected with transfer pipeline (61), another two path respectively be connected short tube (201) Connect, three-port structure, main connecting tube (61), transfer pipeline (61), connection short tube (201) Between be all by pipe collar (60) airtight connection, and fixed by clamp device (5), Tail pipe (63) is positioned at the external tapping side connecting short tube (201), tail pipe (63) one end and company Connecing short tube (201) to connect, the other end is passed directly in the space that will be poured.

Building concrete cast in situs device the most according to claim 6, its feature exists In: sliding driving device includes that sliding drives motor (21) and sliding leading screw (212), sliding Leading screw (212) one end drives the output of motor (21) by actuating device (211) and sliding Axle connects, and the other end is fixing with sliding trolley (22) to be connected.