Simple pouring device
Through the combination of hopper and mobile wheels of the simple casting device, the waste and insufficient traffic capacity of traditional concrete casting devices in small-scale construction is solved, and efficient and low-cost concrete construction is achieved.
Patent Information
- Application Number
- CN202420331438.7
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-02-22
- Publication Date
- 2024-12-20
- Estimated Expiration
- 2034-02-22
AI Technical Summary
Traditional concrete pouring devices can easily lead to waste of concrete and pollution of formwork and ground during small-scale construction such as guardrails and roadbed ditches, and poor equipment traffic capacity, which increases labor investment.
A simple casting device is designed, including a hopper, a support frame and a moving wheel, which is designed to control concrete flow, and a support frame and a moving wheel combination are combined to facilitate movement, reducing waste and manual use.
The directional flow and square volume control of concrete are realized, which reduces waste and pollution, improves construction efficiency and traffic capacity, and reduces labor costs.
Smart Images
Figure CN222207268U_ABST
Abstract
Description
Technical Field
[0001] The utility model belongs to the technical field of concrete pouring, and in particular relates to a simple pouring device. Background Art
[0002] Concrete is one of the main civil engineering materials. By pouring concrete into a space of a certain shape surrounded by a formwork, after a certain period of physical and chemical changes, a structure with high compressive strength, good durability and a shape that meets the design requirements will be formed.
[0003] In the pouring process of traditional guardrails and roadbed ditches, chutes or excavator buckets are often used to assist concrete tank trucks in pouring. However, the output of tank trucks is large, while the amount of concrete required for guardrails and roadbed ditches is small. Therefore, concrete will flow out during the pouring process, which not only causes material waste, but also causes the template and the ground to be contaminated, making subsequent cleaning more troublesome. In addition, tank trucks are restricted by the surrounding environment and have poor traffic capacity. In addition, during the pouring process with tank trucks, a large number of people are required to assist in pouring, which increases the labor input of the pouring process.
[0004] For example, the utility model patent with the authorization announcement number CN 215168151 U discloses a concrete pouring device, including a hopper, a pipe, a cover and a lifting device. The hopper has a containing cavity and a hopper feed port and a hopper discharge port connected to the containing cavity. One end of the pipe is connected to the hopper discharge port, and the other end is the pipe discharge port. The material entering the containing cavity from the hopper feed port can be discharged from the pipe discharge port. The lifting device is arranged on the hopper or the pipe and cooperates with the lifting device. The concrete pouring device has a small discharge volume, which can reduce the splashing waste of concrete, but the device is not convenient to move and will be limited by the construction site. Utility Model Content
[0005] In order to solve the above problems, the utility model provides a simple pouring device, which can control the volume of concrete entering the poured object and is not restricted by the construction site.
[0006] The technical solution of the utility model to solve the above problems is as follows:
[0007] A simple casting device comprises a hopper for containing materials, a support frame arranged below the hopper for supporting the hopper, and moving wheels arranged on the support frame for facilitating the movement of the device; the hopper comprises a feed inlet for materials to flow into the device and a discharge port for materials to flow out of the device.
[0008] Preferably, the hopper is inclined relative to the horizontal plane, and the distance from the feed port to the horizontal plane is greater than the distance from the discharge port to the horizontal plane.
[0009] Preferably, the hopper includes a bottom surface for material circulation and left and right side walls that are folded upward and connected to the bottom surface to prevent material overflow; the height of one end of the left and right side walls close to the feed port is greater than that of the other end close to the discharge port.
[0010] Preferably, the support frame includes a support column vertically arranged below the hopper and fixedly connected to the hopper, and also includes a first crossbeam horizontally arranged below the support column for supporting the support column.
[0011] Preferably, the moving wheel comprises a main wheel installed on the side of the first beam to facilitate the movement of the device.
[0012] Preferably, the moving wheel includes an auxiliary wheel installed at one end of the first beam to facilitate steering of the device.
[0013] Preferably, the lower end of the support column is fixedly connected to a second horizontal beam for supporting the support column, the lower end of the second beam is fixedly connected to a column vertically arranged to support the second beam, and the lower end of the column is fixedly connected to a first beam for supporting the column.
[0014] Preferably, the length of the support column close to the hopper inlet is greater than the length of the support column close to the hopper outlet.
[0015] Preferably, a handrail for controlling the movement of the device is fixedly connected to the support column.
[0016] The utility model has the following beneficial effects:
[0017] 1. The simple pouring device of the utility model can make the concrete flow in bundles and directions through the hopper, which is convenient for controlling the volume of concrete entering the poured object, improving the pouring efficiency and reducing the waste caused by concrete splashing;
[0018] 2. The simple pouring device of the utility model has strong traffic capacity and is not restricted by the construction site. The device is easy to operate, which can reduce the number of workers and effectively reduce labor costs;
[0019] 3. The simple pouring device of the utility model comprises a hopper, a support frame and moving wheels, and has a simple overall structure, low material cost and is easy to implement. BRIEF DESCRIPTION OF THE DRAWINGS
[0020] Figure 1 It is a side view of the simple pouring device of the utility model.
[0021] In the figure: 1- hopper, 11- feed port, 12- discharge port, 2- support column, 3- first cross beam, 4- column, 5- main wheel, 6- auxiliary wheel, 7- handrail. DETAILED DESCRIPTION
[0022] The following will be combined with the embodiments of the utility model and the accompanying drawings to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments of the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.
[0023] In this embodiment, the position of the discharge port 12 is defined as the front end of the device, and the position of the feed port 11 is defined as the rear end of the device.
[0024] A simple pouring device, such as Figure 1 As shown, it includes a hopper 1, a support frame arranged below the hopper 1, and moving wheels installed on the support frame.
[0025] The support frame includes a first crossbeam 3, and there are two first crossbeams 3, namely a left crossbeam and a right crossbeam, which are both arranged horizontally and parallel to each other. The length of the left crossbeam and the right crossbeam are both 120 cm, and the spacing is 40 cm. In order to facilitate the movement of the device, the main wheel 5 is installed on the outside of the left crossbeam and the right crossbeam. The specific operation is to drill a hole on the first crossbeam 3 at a distance of 45 cm from the front end thereof, and install the center pin of the main wheel 5 in the hole, that is, to complete the installation of the main wheel 5 on the first crossbeam 3, wherein the diameter of the main wheel 5 is 40 cm. In addition, an auxiliary wheel 6 is welded and fixed at the end of the two first crossbeams 3 to assist the device in steering and fixing, and the diameter of the auxiliary wheel 6 is 10 cm.
[0026] The columns 4 are welded above the two first beams 3. There are four columns 4, namely the front columns and the rear columns. They are all arranged vertically, that is, the columns 4 are perpendicular to the first beams 3. There are two front columns, which are welded to the front ends of the left beam and the right beam respectively; there are two rear columns, which are welded to the rear ends of the left beam and the right beam respectively. The distance between the two front columns is 40 cm, the distance between the two rear columns is also 40 cm, the distance between the front column and the rear column on the same first beam 3 is 70 cm, and the specifications of the four columns 4 are all 25 cm long I10 I-beams.
[0027] A second cross beam is welded above the four columns 4. There are two second cross beams, one front cross beam and one rear cross beam. The front cross beam and the rear cross beam are both horizontally arranged, that is, the second cross beam is perpendicular to the columns 4. The front cross beam is welded above the two front columns, and the rear cross beam is welded above the two rear columns. The specifications of the two second cross beams are both 40 cm long I10 I-beams.
[0028] Support columns 2 are welded above the two second cross beams. There are four support columns 2, all of which are φ5 hollow steel pipes, divided into front columns and rear columns, which are all vertically arranged, that is, the support columns 2 are perpendicular to the second cross beams. Among them, there are two front columns, which are welded above the front cross beams, and there are two rear columns, which are welded above the rear cross beams. The length of the front column is 75 cm, and the length of the rear column is 80 cm.
[0029] To facilitate the control of the device, a handrail 7 is welded on the front and rear columns on the left, and a handrail 7 is also welded on the front and rear columns on the right. The handrail 7 is welded at the midpoint of the support column 2 and is made of a 3cm thick steel pipe with a length of 140cm.
[0030] A hopper 1 is welded above the support column 2 to provide a channel for the concrete to flow. Because the support columns 2 are at different heights, the hopper 1 is inclined relative to the horizontal plane (ground), and the height of the front end of the hopper 1 from the horizontal plane (ground) is lower than the height of the rear end from the horizontal plane (ground). To facilitate the flow of concrete, the feed port 11 of the hopper 1 is set at the rear end of the hopper 1, and the discharge port 12 of the hopper 1 is set at the front end of the hopper 1, so that the concrete can flow from the feed port 11 to the discharge port 12 under the action of gravity.
[0031] The hopper 1 is made of iron sheet and has a width of 40 cm. To facilitate the flow of concrete, the hopper 1 is provided with two upwardly folded side walls to form a space for the flow of concrete. The depth of the discharge port 12 of the hopper 1 is less than the depth of the feed port 11, that is, the hopper 1 as a whole forms a certain inclination in the direction of concrete flow. The height of the side wall of the discharge port 12 is 5 cm, and the height of the side wall of the feed port 11 is 10 cm.
[0032] When the demand for concrete volume in the construction area is small, a simple pouring device can be used instead of a tank truck, and an excavator can be used to load and unload concrete into the hopper 1. The concrete flows in from the feed port 11 and flows out from the discharge port 12. This can change the concrete from falling over a large area to flowing in bundles and in a directional manner, making it easier to control the volume of concrete entering the poured object, improve pouring efficiency, and reduce waste caused by concrete splashing.
[0033] Because the device requires less space and is easy to move, it can also be used for pouring when the construction site is narrow and the concrete tanker is difficult to reach. The tanker requires more manpower to assist during pouring, while the device is easier to control, which can reduce the number of workers and reduce costs.
Claims
1. A simple pouring device, characterized in that: The device comprises a hopper (1) for containing materials, a support frame arranged below the hopper (1) for supporting the hopper (1), and moving wheels arranged on the support frame for facilitating movement of the device; the hopper (1) comprises a feed inlet (11) for materials to flow into the device, and a discharge outlet (12) for materials to flow out of the device; The hopper (1) is arranged to be inclined relative to a horizontal plane, and the distance between the feed port (11) and the horizontal plane is greater than the distance between the discharge port (12) and the horizontal plane; The hopper (1) comprises a bottom surface for material circulation and left and right side walls connected to the bottom surface and folded upward to prevent material overflow; the height of the left and right side walls at one end close to the material inlet (11) is greater than that at the other end close to the material outlet (12).
2. A simple pouring device according to claim 1, characterized in that: The support frame comprises a support column (2) vertically arranged below the hopper (1) and fixedly connected to the hopper (1), and also comprises a first crossbeam (3) horizontally arranged below the support column (2) for supporting the support column (2).
3. A simple pouring device according to claim 2, characterized in that: The moving wheel comprises a main wheel (5) mounted on the side of the first crossbeam (3) to facilitate the movement of the device.
4. A simple pouring device according to claim 2, characterized in that: The moving wheel comprises an auxiliary wheel (6) mounted on one end of the first crossbeam (3) to facilitate the steering of the device.
5. A simple pouring device according to claim 2, characterized in that: The lower end of the support column (2) is fixedly connected to a second horizontal beam arranged horizontally for supporting the support column (2), the lower end of the second horizontal beam is fixedly connected to a vertical column (4) arranged vertically for supporting the second horizontal beam, and the lower end of the column (4) is fixedly connected to a first horizontal beam (3) for supporting the column (4).
6. A simple pouring device according to claim 2, characterized in that: The length of the support column (2) close to the feed port (11) of the hopper (1) is greater than the length of the support column (2) close to the discharge port (12) of the hopper (1).
7. A simple pouring device according to claim 2, characterized in that: An armrest (7) for controlling the movement of the device is fixedly connected to the support column (2).