Expressway drainage channel pouring device
By designing the highway drain pouring device, the material box and guide plate are used to achieve synchronous pouring of concrete, which solves the problem of casting inconvenience caused by narrow formwork gaps, and improves the pouring efficiency and safety through the setting of rollers and limit wheels.
Patent Information
- Application Number
- CN202520787031.X
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2025-04-24
- Publication Date
- 2025-06-13
- Estimated Expiration
- 2035-04-24
AI Technical Summary
During the pouring process of highway drainage channels, due to the narrow gap between the formwork, it is inconvenient to pour concrete, which can easily cause concrete overflow and waste.
A highway drainage casting device is designed, including a material box, a guide plate and a discharge port. The concrete is diverted to both sides of the formwork through the guide plate of the material box, achieving synchronous casting of both side walls, and the setting of rollers and limit wheels is facilitated to facilitate the movement and stability of the device above the formwork.
By diversion of concrete, the device solves the problem of pouring inconvenience caused by narrow formwork gaps, reduces concrete waste, and improves pouring efficiency and safety through the setting of rollers and limit wheels.
Smart Images
Figure CN222975608U_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to the technical field of building construction, and particularly relates to a pouring device for a highway drainage ditch. Background Technique
[0002] In the construction of highways, drainage ditches need to be built on both sides of the highways. The construction steps are as follows: first, formwork for the bottom plate of the drainage ditch is erected on the roadbed, then concrete is poured into the bottom plate of the drainage ditch to form a shape, then formwork for the side walls of the drainage ditch is erected on both sides of the formed bottom plate, and concrete is poured into the formwork. After the side walls of the drainage ditch solidify and take shape, the formwork can be removed. However, when pouring the side walls of the drainage ditch, the following problems exist:
[0003] Since the thickness of the concrete of the side walls of the drainage ditch is relatively thin, the gap between the formworks of the side walls of the drainage ditch is very narrow. Therefore, it is inconvenient to pour concrete, and it is very easy for the concrete to overflow outward from above the formwork, resulting in waste of concrete. Content of the Utility Model
[0004] The purpose of the utility model aims to solve at least one of the technical defects described in the background technique.
[0005] For this reason, an object of the utility model is to provide a pouring device for a highway drainage ditch, aiming to solve the problem that when pouring a highway drainage ditch in the prior art, due to the narrow gap between the formworks, it is inconvenient to pour concrete.
[0006] To achieve the above object, an embodiment of one aspect of the utility model provides a pouring device for a highway drainage ditch, including a material box. The inner wall of the material box is fixedly connected with a first guide plate and a second guide plate. The first guide plate and the second guide plate are symmetrically arranged along the midline of the material box, and the tops of the first guide plate and the second guide plate are fixedly connected together. An outlet one is arranged between the first guide plate and a side wall of the material box, and an outlet two is arranged between the second guide plate and a side wall of the material box.
[0007] The beneficial effect is as follows: Place the material box above the formwork, make the outlet one and the outlet two respectively correspond to the pouring ports above the formworks of the two side walls of the drainage ditch, then pour concrete materials into the material box. After the concrete materials are divided by the first guide plate and the second guide plate, they respectively flow into the cavities of the formworks through the outlet one and the outlet two, so as to realize the synchronous pouring of the two side walls of the highway drainage ditch. Since the opening of the material box is large, it is convenient to pour concrete.
[0008] Preferably, according to the above solution, a plurality of positioning shafts are fixedly connected to the bottoms of both sides of the material box. Rollers are rotatably connected to the outer surfaces of the positioning shafts. A traction rod is fixedly connected to one side of the material box, and a handrail is fixedly connected to the end of the traction rod away from the material box.
[0009] The beneficial effects are as follows: Through the setting of the rollers, during the process of pouring concrete, when the top surface of the concrete in the formwork cavity reaches the top surface of the formwork, the device can be pushed forward by the handrail to continuously carry out the pouring in the next stage, thus facilitating the movement of the device above the formwork, saving manpower and facilitating use.
[0010] Preferably, one side of the material box is fixedly connected with a horizontal shaft, the end of the horizontal shaft far away from the material box is fixedly connected with a vertical shaft, the outer surface of the vertical shaft is rotatably connected with a limiting wheel, and the number of the limiting wheels is at least two.
[0011] The beneficial effects are as follows: When directly injecting concrete into the material box by using a commercial concrete truck for pouring, the concrete is injected into the material box obliquely downward. When the side wall of the material box is subjected to an impact force, since the limiting wheel abuts against one side of the formwork, a pulling force can be provided for the material box, thereby stabilizing the material box and preventing the material box from sliding towards the formwork side, thus ensuring the stability of the material box during the pouring process of the commercial concrete truck.
[0012] The additional aspects and advantages of the present utility model will be partially given in the following description, partially become obvious from the following description, or be understood through the practice of the present utility model. BRIEF DESCRIPTION OF THE DRAWINGS
[0013] The above and / or additional aspects and advantages of the present utility model will become obvious and easy to understand from the description of the embodiments in conjunction with the following drawings, wherein:
[0014] Figure 1 It is a schematic structural diagram of the top of the first embodiment of the present utility model.
[0015] Figure 2 It is a schematic structural diagram of the bottom of the first embodiment of the present utility model.
[0016] Figure 3 It is a schematic structural diagram of the second embodiment of the present utility model.
[0017] Figure 4 It is a schematic structural diagram of the third embodiment of the present utility model.
[0018] Wherein: 1. Material box, 2. First guide plate, 21. First discharge port, 3. Second guide plate, 31. Second discharge port, 4. Positioning shaft, 5. Roller, 6. Towing rod, 7. Handrail, 8. Horizontal shaft, 9. Vertical shaft, 10. Limiting wheel. DETAILED DESCRIPTION OF THE EMBODIMENTS
[0019] Embodiments of the present utility model will be described in detail below. Examples of the embodiments are shown in the accompanying drawings, where the same or similar reference numerals denote the same or similar elements or elements having the same or similar functions throughout. The embodiments described below with reference to the accompanying drawings are exemplary and are intended to explain the present utility model and should not be construed as limiting the present utility model.
[0020] In the present utility model, unless otherwise clearly defined and limited, terms such as "installation", "connection", "connection", "fixation" and other terms should be understood in a broad sense. For example, it can be a fixed connection, a detachable connection, or an integral connection; it can be a mechanical connection or an electrical connection; it can be directly connected, or indirectly connected through an intermediate medium, and can be the communication inside two elements. For those of ordinary skill in the art, the specific meanings of the above terms in the present utility model can be understood according to specific circumstances.
[0021] The present utility model provides a pouring device for highway drainage channels. Embodiment 1:
[0022] As Figure 1-2 shown, it includes a material box 1. The inner wall of the material box 1 is fixedly connected with a first guide plate 2 and a second guide plate 3. Both the first guide plate 2 and the second guide plate 3 are inclined. The first guide plate 2 and the second guide plate 3 are symmetrically arranged along the midline of the material box 1, and the tops of the first guide plate 2 and the second guide plate 3 are fixedly connected together. The cross-sectional shapes of the first guide plate 2 and the second guide plate 3 are inverted V-shaped. There is a first discharge port 21 between the first guide plate 2 and one side wall of the material box 1. The inclined first guide plate 2 can guide the concrete to the first discharge port 21. There is a second discharge port 31 between the second guide plate 3 and one side wall of the material box 1. The inclined second guide plate 31 can guide the concrete to the second discharge port 31.
[0023] The working principle of this embodiment is as follows: When in use, after the formwork on both side walls of the highway edge drainage channel is erected, place the material box 1 above the formwork, so that the first discharge port 21 and the second discharge port 31 respectively correspond to the pouring ports above the formwork on both side walls of the drainage channel. Then pour the concrete material into the material box 1. After the concrete material is divided by the first guide plate 2 and the second guide plate 3, it flows into the cavity of the formwork through the first discharge port 21 and the second discharge port 31 respectively, thus realizing the pouring of the side walls of the highway drainage channel.
[0024] Embodiment 2:
[0025] As Figure 3As shown, on the basis of the first embodiment, a plurality of positioning shafts 4 are fixedly connected to the bottoms on both sides of the bin 1. A roller 5 is rotatably connected to the outer surface of the positioning shaft 4. The setting of the roller 5 facilitates the pushing of the bin 1 to move along the direction of the formwork. One side of the bin 1 is fixedly connected to a towing rod 6, and one end of the towing rod 6 away from the bin 1 is fixedly connected to a handrail 7.
[0026] The working principle of this embodiment is as follows: By arranging rollers 5 on both sides of the bin 1, during use, the bin 1 is placed above the formwork on both side walls of the drainage ditch. The rollers 5 on both sides of the bin 1 are respectively placed on the outermost formwork on both sides. The rollers 5 support the bin 1. Thus, during the process of pouring concrete, when the top surface of the concrete in the formwork cavity reaches the top surface of the formwork, the device can be pushed forward through the handrail 7 to continuously carry out the pouring in the next stage.
[0027] Embodiment Three:
[0028] As Figure 4 shown, on the basis of the second embodiment, a horizontal shaft 8 is fixedly connected to one side of the bin 1. One end of the horizontal shaft 8 away from the bin 1 is fixedly connected to a vertical shaft 9. The horizontal shaft 8 and the vertical shaft 9 are in an L shape. A limiting wheel 10 is rotatably connected to the outer surface of the vertical shaft 9. After the bin 1 is placed on the formwork, the rollers 5 on both sides of the bin 1 are lapped on the tops of the formwork on both sides, and the limiting wheel 10 abuts against the outside of one side of the formwork. Thus, when injecting concrete into the bin 1, if the concrete impacts the side wall of the bin 1 away from the limiting wheel 10, the limiting wheel 10 abuts against one side of the formwork, which can provide a pulling force to the bin 1 to avoid the problem that the bin 1 slides to one side due to the impact and falls off the formwork. And the number of the limiting wheels 10 is at least two, providing a more stable limiting ability.
[0029] The working principle of this embodiment is as follows: When directly injecting concrete from a concrete mixer truck into the bin 1, since the chute on the concrete mixer truck is inclined downward to guide the concrete, when the concrete falls into the bin 1, it will cause an impact force on one side of the bin 1. Therefore, during use, according to the position of the concrete mixer truck, when placing the bin 1 on the formwork of the side wall of the drainage ditch, the side of the bin 1 provided with the limiting wheel 10 is arranged close to the concrete mixer truck. Thus, when the concrete is injected into the bin 1 and causes an impact force on the bin 1, the limiting wheel 10 can provide a pulling force to the bin 1 through the horizontal shaft 8, so that the bin 1 will not slide to one side due to the impact force, thereby ensuring that the bin 1 can be stably placed on the drainage ditch formwork.
Claims
1. A highway drainage channel pouring device, comprising a material box (1), characterized in that: A guide plate 1 (2) and a guide plate 2 (3) are fixedly connected to the inner wall of the material box (1); the guide plate 1 (2) and the guide plate 2 (3) are symmetrically arranged along the center line of the material box (1); and the tops of the guide plate 1 (2) and the guide plate 2 (3) are fixedly connected together; a discharge port 1 (21) is arranged between the guide plate 1 (2) and a side wall of the material box (1); and a discharge port 2 (31) is arranged between the guide plate 2 (3) and a side wall of the material box (1).
2. The highway drainage channel pouring device according to claim 1, characterized in that: A plurality of positioning shafts (4) are fixedly connected to the bottoms of both sides of the material box (1), and rollers (5) are rotatably connected to the outer surfaces of the positioning shafts (4).
3. The highway drainage channel pouring device according to claim 2, characterized in that: A traction rod (6) is fixedly connected to one side of the material box (1), and a handrail (7) is fixedly connected to one end of the traction rod (6) away from the material box (1).
4. The highway drainage channel pouring device according to claim 3, characterized in that: A transverse axis (8) is fixedly connected to one side of the material box (1), an end of the transverse axis (8) away from the material box (1) is fixedly connected to a longitudinal axis (9), and an outer surface of the longitudinal axis (9) is rotatably connected to a limiting wheel (10).
5. The highway drainage channel pouring device according to claim 4, characterized in that: The number of the limiting wheels (10) is at least two.