Hand-push movable concrete mixer truck

Abstract

The utility model belongs to the technical field of concrete mixers, and relates to a hand-push movable concrete mixer, which comprises a movable base, rollers, supporting legs and a handle are arranged on the movable base, a rotating seat is rotatably connected onto the movable base, and an auger sleeve is fixedly connected onto the rotating seat. A waterproof motor and a feeding hopper which are matched with the auger sleeve are connected to the auger sleeve, a discharging port is formed in the front end of the auger sleeve, and a water inlet assembly is arranged on one side of the feeding hopper. The rotating seat adopts a hinged structure, the discharge port can rotate within 180 degrees, cement can be poured to two sides in the straight moving process, the rear supporting legs adopt height-adjustable structures so as to adapt to parking when the ground is uneven, and the auger sleeve upper cover plate adopts a buckle push-pull structure so as to be convenient to use. A user can conveniently open the upper cover plate to clean the nozzle in the using process, and meanwhile, the nozzle is easy to disassemble, so that the user can conveniently replace the damaged nozzle.

Description

Technical Field

[0001] This utility model belongs to the technical field of concrete mixer trucks, and relates to a hand-push movable concrete mixer truck. Background Technology

[0002] The existing mobile concrete mixer trucks on the market have simple structures and functions, and can only be used for construction at fixed locations. They cannot move and pour cement at the same time, and they need to be transported for construction after mixing.

[0003] A Chinese utility model patent with publication number CN211032607U describes a simple concrete mixing device, comprising a handcart and a mixing chamber mounted on the handcart. The handcart has a handle and wheels at the bottom. The device is characterized by the handcart tilting downwards towards the handle, with downward-facing support legs on the handle. A mixing motor mounting base is provided on the handcart, and a mixing motor is mounted on the mounting base. A mixing shaft is located inside the mixing chamber and connected to the mixing motor. The mixing shaft has a set of spaced-apart rotary mixing blades. The mixing chamber has a water tank and a feed inlet. A discharge outlet is located near the bottom of the mixing chamber close to the handle, and the discharge outlet has a pluggable baffle.

[0004] The existing technology has the following technical defects:

[0005] The above-mentioned technical solution is not easy to rotate during unloading. The entire trolley needs to be rotated to adjust the unloading position. Furthermore, it is not easy to clean the trolley after use, which can easily cause the surrounding environment to become dirty and messy. It is not suitable for use in parks with high environmental requirements. Utility Model Content

[0006] The technical problem to be solved by this utility model is to overcome the shortcomings of the existing technology and provide a hand-push movable concrete mixer truck.

[0007] The hand-push movable concrete mixer truck of this utility model includes a movable base, on which rollers, support legs and handle are provided. A rotating seat is rotatably connected to the movable base, and an auger sleeve is fixedly connected to the rotating seat. A waterproof motor and a feed hopper are connected to the auger sleeve. A discharge port is provided at the front end of the auger sleeve, and a water inlet component is provided on one side of the feed hopper.

[0008] The water inlet assembly includes a water pipe frame fixed on the feed hopper, with a water inlet pipe connected to the water pipe frame. The other end of the water inlet pipe is connected to the inside of the auger sleeve. The water spray nozzle connected inside the auger sleeve is a bidirectional adjustable and easily detachable nozzle, which can make the cement evenly mixed with water. At the same time, it is easy to disassemble and facilitate the user to replace the damaged nozzle. The water pipe frame is equipped with a valve and a flow regulating device, which can adjust the on / off state and flow rate of the water inlet pipe, thereby controlling the viscosity of the cement.

[0009] The water inlet pipe is connected to a spray pipe via a T-junction, and the other end of the spray pipe is connected to a spray gun. The spray gun can be used to wash the feed hopper and body of the mixer truck.

[0010] The discharge port is equipped with a discharge guide plate.

[0011] The support leg is an adjustable telescopic support leg. The support leg has an inner support leg that is slidably connected inside and is adjusted and fixed by a pin. Its height can be adjusted independently to adapt to parking on uneven ground.

[0012] The auger sleeve is movably connected to a snap-on upper end cap. The upper part of the auger sleeve is open. The snap-on upper end cap can be used to cover the open part to close the auger sleeve, thereby facilitating the cleaning of the nozzles inside the auger and preventing the nozzles from malfunctioning due to cement splashing.

[0013] Compared with the prior art, the beneficial effects of this utility model are:

[0014] This utility model features a hinged rotating seat, allowing the discharge port to rotate within a 180° range. This enables cement to be poured onto both sides during straight-line movement. The rear support legs have an adjustable height structure to accommodate uneven ground. The auger sleeve cover uses a snap-on push-pull structure, allowing users to easily open the cover to clean the nozzles during use. It also makes it easy to disassemble the nozzles for replacement of damaged ones. Attached Figure Description

[0015] Figure 1 This is a structural schematic diagram of an embodiment of the present invention.

[0016] Figure 2 This is a front view of an embodiment of the present invention.

[0017] Figure 3 This is a cross-sectional view of an embodiment of the present invention.

[0018] In the diagram: 1. Roller; 2. Unloading guide plate; 3. Screw cap; 4. Snap-on top cover; 5. Water inlet pipe; 6. Feed hopper; 7. Water pipe frame; 8. Spray pipe; 9. Waterproof motor; 10. Handle; 11. Support leg; 12. Movable base; 13. Rotating seat; 14. Spray gun; 15. Discharge port. Detailed Implementation

[0019] Example 1

[0020] like Figures 1-3As shown, the hand-push movable concrete mixer truck of this utility model includes a movable base 12, on which rollers 1, support legs 11, and handle 10 are provided. A rotating seat 13 is rotatably connected to the movable base 12, and an auger sleeve 3 is fixedly connected to the rotating seat 13. A waterproof motor 9 and a feed hopper 6 are connected to the auger sleeve 3. A discharge port 15 is provided at the front end of the auger sleeve 3, and a water inlet assembly is provided on one side of the feed hopper 6. The water inlet assembly includes a water pipe frame 7 fixed on the feed hopper 6, and a water inlet pipe 5 is connected to the water pipe frame 7. The other end of the water inlet pipe 5 is connected to the inside of the auger sleeve 3. The water spray head connected inside the auger sleeve 3 is a bidirectional adjustable and easily detachable spray head, which can make cement evenly mixed with water. At the same time, it is easy to disassemble and facilitate the user to replace damaged spray heads. The water pipe frame 7 is provided with a valve and a flow regulating device to adjust the water inlet. The flow rate and on / off status of the water in pipe 5 control the viscosity of the cement. A water inlet pipe 5 is connected to a spray pipe 8 via a T-junction, and a water spray gun 14 is connected to the other end of the spray pipe 8. The water spray gun 14 can be used to wash the feed hopper 6 and the body of the mixer truck. A discharge guide plate 2 is provided at the discharge port 15. The support leg 11 is an adjustable telescopic support leg. An inner support leg is slidably connected inside the support leg 11 and is adjusted and fixed by a pin. Its height can be adjusted independently to adapt to parking on uneven ground. A snap-on upper cap 4 is movably connected to the auger sleeve 3. The upper part of the auger sleeve 3 is open; the snap-on upper cap 4 can cover the open part to close the auger sleeve 3, facilitating cleaning of the nozzles inside the auger and preventing the nozzles from malfunctioning due to cement splashing.

[0021] Working process or working principle:

[0022] When in use, the cement to be transported is poured into the feed hopper 6, and then pushed to the construction position. After that, the water source is connected and the waterproof motor 9 is started. The water flow mixes the cement while the auger is running, thereby diluting the cement. The viscosity of the cement can be controlled by the flow regulating device, and cement can be poured on both sides during the straight movement, which solves the problems of ordinary cement carts.

[0023] The rotating seat 13 of this utility model adopts a hinged structure, and the discharge port 15 can rotate within a range of 180°, which can realize the pouring of cement on both sides during straight movement. The rear support leg 11 adopts a height-adjustable structure to adapt to uneven ground. The upper cover of the auger sleeve 3 adopts a snap-on push-pull structure, which makes it convenient for users to open the upper cover to clean the nozzle during use. At the same time, the nozzle is easy to disassemble, which makes it convenient for users to replace the damaged nozzle.

[0024] The descriptions of the orientation and relative positional relationships of the structure in this utility model, such as descriptions of front, back, left, right, up, and down, do not constitute a limitation on this utility model, but are merely for the convenience of description.

Claims

1. A hand-push movable concrete mixer truck, characterized in that: It includes a movable base (12), which is equipped with rollers (1), support legs (11) and handles (10). A rotating seat (13) is rotatably connected to the movable base (12), and an auger sleeve (3) is fixedly connected to the rotating seat (13). A waterproof motor (9) and a feed hopper (6) are connected to the auger sleeve (3). The front end of the auger sleeve (3) is provided with a discharge port (15), and a water inlet assembly is provided on one side of the feed hopper (6).

2. The hand-push movable concrete mixer truck according to claim 1, characterized in that: The water inlet assembly includes a water pipe frame (7) fixed on the feed hopper (6), a water inlet pipe (5) connected to the water pipe frame (7), and the other end of the water inlet pipe (5) is connected to the inside of the auger sleeve (3).

3. The hand-push movable concrete mixer truck according to claim 2, characterized in that: The water inlet pipe (5) is connected to a water spray pipe (8) via a T-junction, and the other end of the water spray pipe (8) is connected to a water spray gun (14).

4. The hand-push movable concrete mixer truck according to claim 3, characterized in that: The discharge port (15) is provided with a discharge guide plate (2).

5. The hand-push movable concrete mixer truck according to any one of claims 1-4, characterized in that: The support leg (11) is an adjustable telescopic support leg.

6. The hand-push movable concrete mixer truck according to claim 5, characterized in that: The screw conveyor sleeve (3) is movably connected to a snap-on upper end cap (4).

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