CN217648652U

CN217648652U - Concrete anti-solidification device

Info

Publication number: CN217648652U
Application number: CN202123268681.4U
Authority: CN
Inventors: 杨留峰; 王永军; 杨光; 郭志刚
Original assignee: Zhengzhou Wanxie Environmental Protection Technology Co ltd
Current assignee: Zhengzhou Wanxie Environmental Protection Technology Co ltd
Priority date: 2021-12-24
Filing date: 2021-12-24
Publication date: 2022-10-25
Anticipated expiration: 2031-12-24

Abstract

The utility model provides a concrete anti-solidification device, belonging to the field of concrete pouring equipment, comprising a concrete storage component and a feeding component; the concrete storage assembly comprises a supporting cross beam and a supporting hinged support arranged on the supporting cross beam, and the supporting hinged support is connected with the material barrel through a connector and a hanger; the center of the upper end of the material barrel is provided with a mounting cross beam, and a stirring mechanism is arranged on the mounting cross beam; at least one group of feeding assemblies is arranged on the supporting beam corresponding to the material barrel, and the feeding assemblies intermittently or continuously supply materials to the material barrel. The utility model relates to an intermediate storage device, compact structure, arranging that can be convenient is waiting to water concrete spare top for buffering concrete placement in-process concrete semi-solid preparation or solidification can prolong the pouring time of big concrete spare, reduce pouring hydration heat of big concrete spare, thereby guarantee pouring quality and the efficiency of pouring of concrete spare.

Description

Concrete anti-solidification device

Technical Field

The utility model relates to a concrete placement equipment field, concretely relates to concrete anti-condensation device.

Background

Commercial concrete is concrete used for commercial purposes and is a general term for engineering composite materials in which aggregate is cemented into a whole by a cementitious material. The term concrete generally refers to that cement is used as a cementing material, sand and stone are used as aggregates and are matched with water according to a certain proportion, and the concrete slurry is easy to be gradually solidified in the process of pouring concrete parts based on the characteristic of short solidification time of the concrete in the process of using, storing or transporting the existing concrete, so that the slump loss of the concrete slurry to be poured is large, and particularly the pouring requirement of large concrete parts is difficult to meet; in addition, when the slump loss of concreting, will lead to the delivery pump to block up or at the unloading difficulty of unloading chute, and then lead to the mobility not enough in the concrete spare mould, influence the pouring quality and the efficiency of pouring of concrete spare.

Disclosure of Invention

In view of this, the utility model provides a concrete anti-condensation device, can be convenient arrange and wait to water the concrete part top, can prolong the pouring time of big concrete part, reduce the hydration heat of pouring of big concrete part, guarantee the quality of pouring and the efficiency of pouring of concrete part.

In order to solve the technical problem, the utility model provides a concrete anti-solidification device, which comprises a concrete storage component and a feeding component;

the concrete storage assembly comprises a supporting cross beam and a supporting hinged support arranged on the supporting cross beam, and the supporting hinged support is connected with the material barrel through a connector and a hanger;

the center of the upper end of the material barrel is provided with a mounting cross beam, and a stirring mechanism is arranged on the mounting cross beam;

at least one group of feeding assemblies is arranged on the supporting beam corresponding to the material barrel, and the feeding assemblies intermittently or continuously supply materials to the material barrel.

Furthermore, the conical bottom of the material barrel is fixedly connected with the first blanking end pipe through a flange sheet;

the stirring mechanism comprises a stirring motor mounting support fixedly connected with the mounting cross beam and a stirring motor arranged on the stirring motor mounting support;

the stirring motor lower extreme passes through shaft coupling and (mixing) shaft fixed connection, the (mixing) shaft lower extreme corresponds with first unloading end pipe upper end mouth of pipe and is provided with the dispersion impeller, the (mixing) shaft lower extreme is located first unloading end intraductal rotation and is provided with the agitator.

Further, the agitator includes collar and collar circumference and is the stirring vane that 120 contained angles set up.

Furthermore, the diameter of the dispersion disc is smaller than the inner diameter of the first blanking end pipe, and the bottom surface of the dispersion disc is higher than the upper end of the first blanking end pipe.

Furthermore, the hanger comprises a connecting shaft and a plurality of connecting sheets arranged at the lower end of the connecting shaft in the circumferential direction;

the material barrel is characterized in that a connecting support corresponding to the connecting sheet is arranged on the upper edge of the material barrel, and the connecting support is connected with the connecting sheet through a hanging connecting rod.

Furthermore, the feeding assembly comprises feeding pipes, the two sides of each supporting beam correspond to the material barrels, connecting flange pieces are arranged at the lower ends of the feeding pipes, second discharging end pipes are arranged at the lower ends of the feeding pipes, and discharging butterfly valves are arranged between the lower ends of the feeding pipes and the second discharging end pipes.

Further, a driving connecting rod is fixedly connected with a blanking butterfly valve switch;

the far end of the driving connecting rod is hinged with one end of the supporting base;

the other end of the inner side of the supporting base is provided with an opening and closing cylinder, the front end of a piston rod of the opening and closing cylinder is hinged with one end of a driving arm, and the front end of the driving arm is fixedly connected with one end of a driving connecting rod.

The utility model discloses an above-mentioned technical scheme at least includes following technological effect:

1. the concrete anti-solidification device is used as an intermediate storage device, has compact structure, can be conveniently arranged above a concrete member to be cast and is used for buffering concrete semi-solidification or solidification in the concrete casting process, thereby prolonging the casting time of a large concrete member and reducing the casting hydration heat of the large concrete member, and further ensuring the casting quality and casting efficiency of the concrete member;

2. the novel stirring mechanism is used, and the dispersion disc arranged on the stirring shaft at the upper end of the first blanking end pipe can preliminarily stir and disperse the concrete slurry before semi-solidification, so that the concrete slurry is in the slump range of normal concrete slurry and flows out of the pouring mold through the first blanking end pipe; the stirrer arranged in the first blanking end pipe has the function that when the dispersion effect of the dispersion disc cannot meet the requirement of concrete slump, the stirrer is further used for stirring to achieve a better concrete solidification prevention effect;

3. the outer circumference diameter of the stirring blade of the stirrer is smaller than the inner diameter of the first blanking end pipe, so that the concrete slurry flowing through the first blanking end pipe is fully stirred and dispersed by the stirrer, and a good stirring and dispersing effect is achieved; the dispersion plate can adopt a net structure or a grid structure, so that the dispersion effect of the concrete slurry is ensured;

4. the concrete storage component of the utility model has firm and stable structure, and can conveniently realize the suspension installation of the concrete anti-solidification device; the automatic driving mechanism is connected with the blanking drop butterfly valve, so that automatic control of concrete slurry blanking can be realized according to blanking requirements, and the concrete storage assembly can be matched to realize the solidification prevention effect of concrete.

Drawings

FIG. 1 is a front view of a concrete solidification preventing apparatus according to an embodiment of the present invention;

FIG. 2 is a side view of the concrete solidification preventing apparatus according to an embodiment of the present invention;

FIG. 3 is a top view of the concrete solidification preventing apparatus according to an embodiment of the present invention;

FIG. 4 is a bottom view of the concrete solidification preventing apparatus according to an embodiment of the present invention;

FIG. 5 is a top view of a concrete bucket according to an embodiment of the present invention;

FIG. 6 is a front view of a mixing mechanism in a concrete bucket according to an embodiment of the present invention;

FIG. 7 is a side view of a mixing mechanism in a concrete bucket according to an embodiment of the present invention;

FIG. 8 is a bottom view of the mixing mechanism in the concrete bucket according to an embodiment of the present invention;

fig. 9 is a front view of a feeding assembly in an embodiment of the present invention;

fig. 10 is a side view of a feeding assembly in an embodiment of the invention;

fig. 11 is a top view of a feeding assembly in an embodiment of the present invention.

In the figure:

100. a concrete storage assembly; 1. a support beam; 2. supporting a hinged support; 3. a connector; 4. a hanger; 5. a suspension link; 6. connecting a support; 7. a stirring mechanism; 701. a stirring motor; 702. a support is installed on the stirring motor; 703. a coupling; 704. a stirring shaft; 705. a dispersion tray; 706. a stirrer; 8. mounting a cross beam; 9. a material barrel; 10. a first blanking end pipe;

200. a feed assembly; 201. a feed pipe; 202. connecting the flange pieces; 203. a second blanking end pipe; 204. a blanking butterfly valve; 205. opening and closing the air cylinder; 206. a drive arm; 207. a support base; 208. a drive link; 209. and connecting the section steel.

Detailed Description

In order to make the objects, technical solutions and advantages of the embodiments of the present invention clearer, the technical solutions of the embodiments of the present invention will be clearly and completely described below with reference to fig. 1 to 11 of the embodiments of the present invention. It is to be understood that the embodiments described are only some of the embodiments of the present invention, and not all of them. All other embodiments, which can be derived from the description of the embodiments of the present invention by a person skilled in the art, are within the scope of the present invention.

As shown in fig. 1-11: a concrete anti-solidification device comprises a concrete storage component 100 and a feeding component 200; the concrete storage assembly 100 comprises a supporting beam 1 and a supporting hinged support 2 arranged on the supporting beam, and the supporting hinged support 2 is connected with a material barrel 9 through a connector 3 and a hanger 4; the center of the upper end of the material barrel 9 is provided with a mounting beam 8 and a stirring mechanism 7 is arranged on the mounting beam; at least one group of feeding assemblies 200 are arranged on the supporting beam 1 corresponding to the material barrel 9, and the feeding assemblies 200 intermittently or continuously supply materials to the material barrel 9.

Particularly, the utility model discloses a concrete anti-solidification device is as middle storage device, compact structure, and arranging that can be convenient is waiting to pour concrete spare top for buffering concrete placement in-process concrete semi-solid preparation or solidification to can prolong the pouring time of big concrete spare, reduce the heat of hydration of pouring of big concrete spare, thereby guarantee the quality of pouring of concrete spare.

According to an embodiment of the present invention, as shown in fig. 1 to 8, the conical bottom of the material barrel 9 is fixedly connected to the first discharging end pipe 10 through a flange plate; the stirring mechanism 7 comprises a stirring motor mounting support 702 fixedly connected with the mounting beam 8 and a stirring motor 701 arranged on the stirring motor mounting support; the lower end of the stirring motor 701 is fixedly connected with a stirring shaft 704 through a coupler 703, the lower end of the stirring shaft 704 is correspondingly provided with a dispersion disc 705 with an upper end pipe orifice of a first blanking end pipe, and the lower end of the stirring shaft 704 is positioned in the first blanking end pipe and is rotatably provided with a stirrer 706. In this embodiment, the dispersion plate disposed on the stirring shaft at the upper end of the first blanking end pipe can primarily stir and disperse the concrete slurry before semi-curing, so that the concrete slurry is within a slump range of normal concrete slurry, and flows out of the pouring mold through the first blanking end pipe; the effect of the stirrer arranged in the first blanking end pipe is that when the dispersion effect of the dispersion disc cannot meet the requirement of concrete slurry slump, the better concrete anti-solidification effect is achieved through the further stirring effect of the stirrer.

Specifically, as shown in fig. 6-8, the stirrer 706 comprises a shaft collar and stirring blades arranged at an included angle of 120 ° around the circumference of the shaft collar; in this embodiment, the diameter of the outer circumference of the stirring blade of the stirrer is smaller than the inner diameter of the first blanking end pipe, so that the concrete slurry flowing through the first blanking end pipe is fully stirred and dispersed by the stirrer, and a good stirring and dispersing effect is achieved.

Specifically, as shown in fig. 7-8, the diameter of the dispersion plate 705 is smaller than the inner diameter of the first blanking end pipe 10, and the bottom surface of the dispersion plate 705 is higher than the upper end of the first blanking end pipe; in this embodiment, the dispersion impeller can adopt network structure or grid structure to guarantee the dispersion effect of concrete thick liquid.

Specifically, as shown in fig. 1 to 3, the hanger 4 includes a connecting shaft and a plurality of connecting pieces circumferentially arranged at a lower end thereof; the upper edge of the material barrel 9 is provided with a connecting support 6 which is arranged corresponding to the connecting sheet, and the connecting support 6 is connected with the connecting sheet through a hanging connecting rod 5. In this embodiment, the concrete storage assembly 100 with such a structure has a firm and stable structure, and can conveniently realize the suspension installation of the concrete anti-solidification device.

According to another embodiment of the present invention, as shown in fig. 9-11, the feeding assembly 200 includes feeding pipes 201 disposed at two sides of the supporting beam corresponding to the material barrel 9, and the feeding pipes 201 are fixedly connected to the supporting beam by connecting section steel 209; the lower end of the feeding pipe 201 is provided with a connecting flange sheet 202, the lower end of the feeding pipe 201 is provided with a second discharging end pipe 203, and a discharging butterfly valve 204 is arranged between the lower end of the feeding pipe and the second discharging end pipe. In this embodiment, through unloading butterfly valve steerable unloading pipe unloading speed to can realize continuous or discontinuous unloading.

Specifically, a driving connecting rod 208 is fixedly connected with a blanking butterfly valve switch; the end, far away from the driving connecting rod 208, of the driving connecting rod is hinged with one end of the supporting base 207; the other end of the inner side of the support base 207 is provided with an opening and closing cylinder 205, the front end of a piston rod of the opening and closing cylinder 205 is hinged with one end of a driving arm 206, and the front end of the driving arm 206 is fixedly connected with one end of a driving connecting rod 208. In this embodiment, through the automatic actuating mechanism who falls the butterfly valve with the unloading and be connected to can realize the automated control of concrete thick liquid unloading according to the unloading demand, thereby can cooperate the concrete storage subassembly to realize the anti-setting effect of concrete.

The utility model discloses a working method or theory of operation:

the utility model discloses concrete anti-solidification device, through convenient setting in the top of waiting to pour the concrete piece to carry out multistage secondary stirring through concrete storage component, prevent that the concrete thick liquid from having good mobility and slump before getting into the mould; through the feeding subassembly that sets up with concrete storage subassembly cooperation, but automatic control storage vat input speed and feeding opportunity to better realization concrete anti-setting effect.

In the present invention, unless otherwise explicitly specified or limited, for example, it may be fixedly connected, detachably connected, or integrated; can be mechanically or electrically connected; the terms may be directly connected or indirectly connected through an intermediate medium, and may be used for communicating the inside of two elements or for interacting with each other, unless otherwise specifically defined, and the specific meaning of the terms in the present invention will be understood by those skilled in the art according to the specific circumstances.

The foregoing is a preferred embodiment of the present invention, and it should be noted that, for those skilled in the art, a plurality of improvements and decorations can be made without departing from the principle of the present invention, and these improvements and decorations should also be regarded as the protection scope of the present invention.

Claims

1. A concrete anti-solidification device is characterized in that: comprises a concrete storage component (100) and a feeding component (200);

the concrete storage assembly (100) comprises a supporting cross beam (1) and a supporting hinged support (2) arranged on the supporting cross beam, wherein the supporting hinged support (2) is connected with the material barrel (9) through a connector (3) and a hanger (4);

the center of the upper end of the material barrel (9) is provided with a mounting cross beam (8) and a stirring mechanism (7) is arranged on the mounting cross beam;

at least one group of feeding assemblies (200) are arranged on the supporting beam (1) corresponding to the material barrel (9), and the feeding assemblies (200) intermittently or continuously supply materials to the material barrel (9).

2. A concrete anti-setting device as defined in claim 1, wherein: the conical bottom of the material barrel (9) is fixedly connected with a first blanking end pipe (10) through a flange sheet;

the stirring mechanism (7) comprises a stirring motor mounting support (702) fixedly connected with the mounting cross beam (8) and a stirring motor (701) arranged on the stirring motor mounting support;

the lower end of the stirring motor (701) is fixedly connected with a stirring shaft (704) through a coupler (703), the lower end of the stirring shaft (704) is correspondingly provided with a dispersion disc (705) with an upper end pipe orifice of a first blanking end pipe, and the lower end of the stirring shaft (704) is positioned in the first blanking end pipe and is rotatably provided with a stirrer (706).

3. A concrete anti-setting apparatus as claimed in claim 2, wherein: the stirrer (706) comprises a shaft hoop and stirring blades arranged on the circumference of the shaft hoop in an included angle of 120 degrees.

4. A concrete anti-setting device as defined in claim 2, wherein: the diameter of the dispersion disc (705) is smaller than the inner diameter of the first blanking end pipe (10), and the bottom surface of the dispersion disc (705) is higher than the upper end of the first blanking end pipe.

5. A concrete anti-setting device as defined in claim 1, wherein: the hanger (4) comprises a connecting shaft and a plurality of connecting sheets arranged at the lower end of the connecting shaft in the circumferential direction;

the material barrel (9) is provided with a connecting support (6) corresponding to the connecting sheet on the upper edge, and the connecting support (6) is connected with the connecting sheet through a suspension connecting rod (5).

6. A concrete anti-setting device as claimed in any one of claims 1 to 5, wherein: feeding subassembly (200) correspond inlet pipe (201) that set up including supporting beam both sides and material bucket (9), inlet pipe (201) lower extreme is provided with flange piece (202), inlet pipe (201) lower extreme is provided with second unloading end pipe (203), be provided with unloading butterfly valve (204) between inlet pipe lower extreme and the second unloading end pipe.

7. A concrete anti-setting device as defined in claim 6, wherein: a driving connecting rod (208) is fixedly connected with the blanking butterfly valve switch;

the end, far away from the driving connecting rod (208), of the driving connecting rod is hinged with one end of the supporting base (207);

the other end of the inner side of the support base (207) is provided with an opening and closing cylinder (205), the front end of a piston rod of the opening and closing cylinder (205) is hinged with one end of a driving arm (206), and the front end of the driving arm (206) is fixedly connected with one end of a driving connecting rod (208).