CN202753283U - A mobile concrete mixing device - Google Patents

Abstract

The utility model relates to a movable concrete mixing device, which comprises a frame, a power device arranged on the frame, a concrete mixing drum, a feed chute, a discharge chute, a mixing device and a control device; the concrete mixing drum is arranged on the frame through the mixing drum support, the feeding chute and the discharging chute are respectively arranged at the opening end of the concrete mixing drum in an up-down position, the power device is connected with the mixing device, the mixing device is connected with the other end of the concrete mixing drum opposite to the opening end, the control device is connected with the power device, and the concrete mixing drum fixing device further comprises fixing devices which are arranged on two sides of the frame and used for fixing the movable concrete mixing device. The utility model discloses can effectively guarantee the quality of concrete, not produce the segregation, and convenient operation, the range of application is wide, realizes stirring and transporting the concrete, moreover the utility model discloses can alleviate the labor manpower greatly, practice thrift a large amount of human costs, improve work efficiency.

Description

A mobile concrete mixing device

technical field

The utility model relates to a movable concrete mixing device.

Background technique

Due to the special structure and location of subways, tunnels, bridge boxes, etc., a large amount of concrete is required for the pouring of the integral track bed. General-purpose concrete pump trucks and concrete mixer trucks cannot directly reach the working face, and the concrete pump is limited by the conveying distance. At present, when pouring the integral ballast bed in subway construction, the commonly used method for concrete delivery is: to make a trough, fill the trough with concrete, transport it to the vicinity of the site by a rail flat car, and then lift it to the working surface for pouring by the gantry. Due to the long transportation distance, the concrete cannot be stirred after being stored in the trough for a long time, the concrete segregation is very serious, its workability and slump decrease, the quality of the concrete decreases, and the quality of the overall track bed cannot be guaranteed. At the same time, the transportation time is long, the quantity is small, and there are many auxiliary personnel, resulting in high construction cost and slow construction speed.

Utility model content

The technical problem to be solved by the utility model is to provide a movable concrete mixing device which can be placed on different means of transport or on a flat ground to realize concrete transfer and ensure the quality of the concrete.

In order to solve the above technical problems, the utility model adopts the following technical solutions: the utility model designs a movable concrete mixing device, including a vehicle frame and a power unit arranged on the vehicle frame, a concrete mixing drum, a feeding trough, and a discharging trough , mixing device and control device; wherein, the concrete mixing drum is arranged on the vehicle frame through the mixing drum bracket, the feeding tank and the discharging tank are arranged at the opening end of the concrete mixing drum in upper and lower positions respectively, and the power unit is connected with the mixing device, The mixing device is connected to the other end of the concrete mixing drum opposite to the open end, the control device is connected to the power device, and also includes fixing devices arranged on both sides of the vehicle frame for fixing the movable concrete mixing device.

As a preferred technical solution of the utility model: it also includes lifting buckles arranged on both sides of the vehicle frame.

As a preferred technical solution of the present utility model: it also includes a cleaning device connected to the power unit and arranged on the vehicle frame; the cleaning device includes a water tank, a water pump and a water pipe, wherein the water tank is installed on the vehicle frame, and the water tank A water inlet and a water outlet are arranged on the water tank, the water inlet on the water tank is connected to the external water supply, the water inlet of the water pump is connected with the water outlet on the water tank, one end of the water pipe is connected with the water outlet of the water pump, and the water pipe The other end is placed on the feed chute.

As a preferred technical solution of the present utility model: it also includes a safety indicating device arranged on the vehicle frame, and the safety indicating device includes a safety indicator light, a safety color marking and a safety indicator plate, wherein the safety indicator light is connected to the power unit. connect.

As a preferred technical solution of the utility model: the power device includes a motor and an engine.

As a preferred technical solution of the present utility model: the stirring device includes a hydraulic pump, a quantitative motor and a rotary reducer; wherein, the hydraulic pump is connected to the quantitative motor, and the quantitative motor is connected to the rotary reducer The rotary reducer is connected with the other end of the concrete mixing drum opposite to the open end through a flange.

As a preferred technical solution of the utility model: the discharge chute is a retractable discharge chute.

As a preferred technical solution of the present utility model: the volume of the concrete mixing drum is 10m ³ -20m ³ .

Compared with the prior art, a movable concrete mixing device described in the utility model adopts the above technical scheme and has the following technical effects:

(1) It can effectively guarantee the quality of concrete, does not produce segregation, and is easy to operate;

(2) It has a wide range of applications and can be placed on different means of transport or on flat ground to realize concrete transfer;

(3) Increase the cleaning device, which can clean the concrete mixing drum in time;

(4) It can greatly reduce labor force, save a lot of labor cost and improve work efficiency.

Description of drawings

Fig. 1 is a front view of a movable concrete mixing device designed by the utility model.

Among them, 1. power unit, 2. frame, 3. mixing device, 4. concrete mixing drum, 5. feeding trough, 6. discharging chute, 7. cleaning device, 8. fixing device, 9. lifting card Buckle, 10. Safety indicator device, 11. Control device, 12. Mixing bucket support.

Detailed ways

Below in conjunction with accompanying drawing, the specific embodiment of the present utility model is described in further detail.

As shown in Fig. 1, the utility model has designed a kind of movable concrete mixing device, comprises vehicle frame and the power unit that is arranged on the vehicle frame, concrete mixing drum, feeding tank, discharging tank, mixing device and control device; Wherein, the concrete mixing drum is arranged on the vehicle frame through the bracket of the mixing drum, and the feeding chute and the discharging chute are arranged at the opening end of the concrete mixing drum up and down respectively, and the power unit is connected with the agitating device, and the agitating device is connected with the concrete agitating device. The other end of the barrel opposite to the open end is connected, the control device is connected with the power device, and also includes fixing devices arranged on both sides of the vehicle frame for fixing the movable concrete mixing device. A movable concrete mixing device designed by the utility model can effectively guarantee the quality of concrete without segregation, and is easy to operate; it has a wide range of applications and can be placed on different means of transport or on flat ground to realize concrete transfer. The new type can greatly reduce labor force, save a lot of labor cost and improve work efficiency.

As a preferred technical solution of the present utility model: it also includes lifting buckles arranged on both sides of the vehicle frame, by hanging the lifting rope on the lifting buckles, the movable concrete mixing device can be kept stable during lifting And easy to lift.

As a preferred technical solution of the present utility model: it also includes a cleaning device connected to the power unit and arranged on the vehicle frame; the cleaning device includes a water tank, a water pump and a water pipe, wherein the water tank is installed on the vehicle frame, and the water tank A water inlet and a water outlet are arranged on the water tank, the water inlet on the water tank is connected to the external water supply, the water inlet of the water pump is connected with the water outlet on the water tank, one end of the water pipe is connected with the water outlet of the water pump, and the water pipe The other end is placed on the feed chute. The utility model adds a cleaning device, which can clean the concrete mixing drum in time and keep the inner wall of the concrete mixing drum clean and free of crops.

As a preferred technical solution of the present utility model: it also includes a safety indicating device arranged on the vehicle frame, and the safety indicating device includes a safety indicator light, a safety color marking and a safety indicator plate, wherein the safety indicator light is connected to the power unit. connect.

As a preferred technical solution of the utility model: the power device includes a motor and an engine.

As a preferred technical solution of the present utility model: the stirring device includes a hydraulic pump, a quantitative motor and a rotary reducer; wherein, the hydraulic pump is connected to the quantitative motor, and the quantitative motor is connected to the rotary reducer The rotary reducer is connected with the other end of the concrete mixing drum opposite to the open end through a flange.

As a preferred technical solution of the present utility model: the discharge chute is a retractable discharge chute, including several discharge sub-slots, and the several discharge sub-slots are superimposed through the pulley track, so that the discharge chute can be carried out. Telescopic, convenient for unloading of concrete; For the retractable discharge chute, several discharge sub-troughs can also be folded, which can also achieve the telescopic effect of the discharge chute and complete the unloading of concrete.

As a preferred technical solution of the present utility model: the volume of the concrete mixing drum is 10m ³ -20m ³ .

In the specific application process of a movable concrete mixing device designed by the utility model, the movable concrete mixing device is first hoisted to the designated load-carrying flatbed truck through the lifting buckle, and the movable concrete mixing device is lifted by the fixing device. Fix it with the load-carrying flatbed truck to make it stable and safe, and then accept the concrete to be transported through the feeding trough, and the concrete is continuously stirred in the concrete mixing drum so that the concrete in the mixing drum does not solidify. At this time, the concrete mixing device can be moved It is transported by a flatbed truck. When transported to the construction area, the concrete in the concrete mixing drum is unloaded through the discharge chute to realize concrete construction. In this way, the mobile concrete mixing device is transported back and forth multiple times by the flatbed truck. After completing the daily work tasks, the cleaning device is started to clean the inner wall of the concrete mixing drum, so that the inner wall of the concrete mixing drum is smooth and free of attachments. If it needs to be lifted, untie the fixing device, hang the sling on the lifting buckle, lift the movable concrete mixing device to the flat ground or other structures, and keep it placed horizontally for next use.

A movable concrete mixing device designed by the utility model can not only be applied to a flatbed truck, but also can be placed on a flat ground to mix the concrete, prevent the concrete from solidifying, and ensure the quality of the concrete.

After the utility model is implemented, the problem that a large amount of concrete is needed in places that cannot be reached by general concrete conveying machines such as subways, tunnels, and bridge boxes has been completely solved. With the extension of the track, long-distance transportation can be realized; non-stop stirring during the transportation process solves the serious problem of segregation in the concrete transportation process; The transportation efficiency reduces manpower assistance, improves the overall track bed construction speed of the subway, and saves production costs, which is of great significance to the development of the subway.

The embodiments of the present utility model have been described in detail above in conjunction with the accompanying drawings, but the present utility model is not limited to the above-mentioned embodiments. Make various changes below.

Claims (8)

1. removable concrete central mix plant comprises vehicle frame and is arranged on power set, concrete agitating drum, feed well, blow tank, agitating device and control device on the vehicle frame; Wherein, concrete agitating drum is arranged on the vehicle frame by the agitator support, feed well and blow tank are arranged on respectively the openend of concrete agitating drum upper-lower position, power set are connected with agitating device, the other end of relative openend is connected on described agitating device and the concrete agitating drum, control device is connected with power set, it is characterized in that: also comprise being arranged on the vehicle frame both sides, be used for the fixture that described removable concrete central mix plant is fixed.

2. described a kind of removable concrete central mix plant according to claim 1 is characterized in that: also comprise the handling buckle that is arranged on the vehicle frame both sides.

3. described a kind of removable concrete central mix plant according to claim 1 is characterized in that: also comprise with power set being connected, and be arranged on cleaning device on the vehicle frame; Described cleaning device comprises water tank, water pump and water pipe, wherein water tank is installed on the vehicle frame, be provided with water inlet and delivery port on the described water tank, water inlet on the water tank connects outside water supply, the water inlet of described water pump is connected with delivery port on the water tank, one end of described water pipe is connected with the delivery port of water pump, and the other end of described water pipe is placed on the feed well.

4. described a kind of removable concrete central mix plant according to claim 1, it is characterized in that: also comprise the safety indicating device that is arranged on the vehicle frame, described safety indicating device comprises green indicating lamp, safety post look and safe direction board, and wherein, green indicating lamp is connected with power set.

5. described a kind of removable concrete central mix plant according to claim 1, it is characterized in that: described power set comprise motor and engine.

6. described a kind of removable concrete central mix plant according to claim 1, it is characterized in that: described agitating device comprises hydraulic pump, fixed displacement motor and rotary reducer; Wherein, described hydraulic pump is connected with described fixed displacement motor, and described fixed displacement motor is connected with described rotary reducer, and described rotary reducer connects by the other end of relative openend on flange and the described concrete agitating drum.

7. described a kind of removable concrete central mix plant according to claim 1, it is characterized in that: described blow tank is the extension type blow tank.

8. described a kind of removable concrete central mix plant according to claim 1, it is characterized in that: the volume of described concrete agitating drum is 10m ³-20m ³

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