A concrete laying device for hydraulic engineering

Abstract

The utility model discloses a concrete laying device for water conservancy project relates to engineering equipment technical field, this concrete laying device for water conservancy project, include: hoist mechanism and pouring mechanism, hoist mechanism includes bottom plate, the upper surface front side fixedly connected with diesel generator of bottom plate, the upper surface left side of bottom plate is installed with controller, the upper surface middle fixedly connected with electric take -up of bottom plate, electric take -up is provided with two pay -off rack, the lateral chute that pouring mechanism includes, the both sides fixedly connected with support plate of lateral chute, the inside rotationally connected with the material placing plate of the grooving of lateral chute, the lower surface fixedly connected with the transmission board of the inclination of material placing board, the end of transmission board rotationally connected with electric telescopic handle, the upper end of electric telescopic handle and the front surface upper end rotationally connected of lateral chute, the front surface both sides fixedly connected with traction support of lateral chute.

Description

Technical Field

[0001] This utility model relates to the field of engineering equipment technology, specifically a concrete paving device for water conservancy projects. Background Technology

[0002] In water conservancy engineering construction, the construction of structures such as concrete slope protection and channel lining often involves the laying of large areas of sloping concrete. Traditional pouring methods mainly rely on concrete pump trucks or manual labor in conjunction with chutes. Pump trucks are limited by their boom reach and site accessibility, often proving ineffective in complex terrain; while using fixed chutes supplemented by manual spreading is not only labor-intensive and inefficient, but also makes it difficult to ensure the uniformity and density of the spread. Construction workers need to frequently move the chute outlet or use tools such as shovels for secondary leveling, a process that easily causes aggregate segregation, resulting in quality defects such as honeycomb and pitted surfaces, affecting the seepage prevention and structural durability of the water conservancy project. Therefore, a concrete laying device for water conservancy projects is designed to solve the above problems. Utility Model Content

[0003] (a) Technical problems to be solved

[0004] To address the shortcomings of existing technologies, this utility model provides a concrete paving device for water conservancy projects, which solves the problem that existing water conservancy project slopes require the cooperation of concrete mixer trucks and manual labor during the pouring process, with one party controlling the position of the concrete mixer truck and the other controlling the position of the end of the chute, or secondary leveling using tools such as shovels.

[0005] (II) Technical Solution

[0006] To achieve the above objectives, this utility model provides the following technical solution:

[0007] This utility model provides a concrete laying device for water conservancy projects, comprising: a hoisting mechanism and a pouring mechanism. The hoisting mechanism includes a base plate, a diesel generator fixedly connected to the front side of the upper surface of the base plate, a controller installed on the left side of the upper surface of the base plate, and an electric retractor fixedly connected to the middle of the upper surface of the base plate. The electric retractor is equipped with two wire feeding frames, and steel cables are wound around the outer side of the wire feeding frames. The pouring mechanism includes a hollow transverse chute with an arc-shaped lower end, and a chute interface is connected to the middle of the front surface of the transverse chute. Support plates are fixedly connected to both sides of the transverse chute. Grooves are opened on both sides of the lower end of the transverse chute. A discharge plate is rotatably connected inside the groove of the transverse chute. An inclined transmission plate is fixedly connected to the lower surface of the discharge plate. An electric telescopic rod is rotatably connected to the end of the transmission plate. The upper end of the electric telescopic rod is rotatably connected to the upper end of the front surface of the transverse chute. Traction brackets are fixedly connected to both sides of the front surface of the transverse chute. The electric telescopic rod, electric retractor, and diesel generator are all electrically connected to the controller.

[0008] Preferably, the electric take-up device releases the line from the lower tangent position.

[0009] Preferably, the rear ends of the two support plates are connected together and the lower front end is sloped.

[0010] Preferably, the lower front end of the support plate has a rounded chamfer.

[0011] Preferably, the four corners of the base plate are fixedly connected with reinforcing feet.

[0012] Preferably, guide wheels are fixedly connected to both sides of the rear end of the upper surface of the base plate, and the guide wheels are perpendicular to the middle of the wire feeding frame.

[0013] Preferably, a stirring rod is rotatably connected inside the transverse chute, a motor is fixedly connected to the left side of the transverse chute, the output end of the motor is fixedly connected to the left side of the stirring rod, and the motor is electrically connected to the controller.

[0014] (III) Beneficial Effects

[0015] This utility model provides a concrete laying device for water conservancy projects, which has at least the following advantages compared with the prior art:

[0016] This concrete laying device for water conservancy projects allows concrete to first enter the interior of a transverse chute. Then, the support plate is opened by the controller and moved upward along the slope to lay a large area laterally. During the laying process, the upper chute only needs to be retrieved in stages, which reduces the difficulty and danger of operation. Attached Figure Description

[0017] Figure 1 This is a schematic diagram of the structure of this utility model;

[0018] Figure 2 This is a schematic diagram of the hoisting mechanism of this utility model;

[0019] Figure 3 This is a front view of the hoisting mechanism of this utility model;

[0020] Figure 4 This is a schematic diagram of the casting mechanism structure of this utility model;

[0021] Figure 5 This is a rear lower end view of the pouring mechanism of this utility model.

[0022] In the diagram: 1. Lifting mechanism; 2. Pouring mechanism; 3. Reinforcing support; 4. Guide wheel; 5. Mixing rod; 6. Motor; 11. Base plate; 12. Diesel generator; 13. Controller; 14. Electric retractor; 15. Cable feeding frame; 16. Steel cable; 21. Horizontal chute; 22. Chute interface; 23. Support plate; 24. Feeding plate; 25. Transmission plate; 26. Electric telescopic rod; 27. Traction bracket. Detailed Implementation

[0023] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by those of ordinary skill in the art without creative effort are within the protection scope of the present utility model.

[0024] Please see Figure 1-5This utility model provides a technical solution: a concrete paving device for water conservancy projects, comprising: a hoisting mechanism 1 and a pouring mechanism 2. The hoisting mechanism 1 includes a base plate 11, a diesel generator 12 fixedly connected to the front side of the upper surface of the base plate 11, a controller 13 installed on the left side of the upper surface of the base plate 11, an electric retractor 14 fixedly connected to the middle of the upper surface of the base plate 11, the electric retractor 14 having two wire feeding frames 15, and steel cables 16 wound around the outer side of the wire feeding frames 15. The pouring mechanism 2 includes a hollow transverse chute 21 with an arc-shaped lower end, and a chute interface 2 connected to the middle of the front surface of the transverse chute 21. 2. Support plates 23 are fixedly connected to both the left and right sides of the transverse chute 21. The lower left and right sides of the interior of the transverse chute 21 are provided with slots. A discharge plate 24 is rotatably connected inside the slot of the transverse chute 21. An inclined transmission plate 25 is fixedly connected to the lower surface of the discharge plate 24. An electric telescopic rod 26 is rotatably connected to the end of the transmission plate 25. The upper end of the electric telescopic rod 26 is rotatably connected to the upper end of the front surface of the transverse chute 21. Traction brackets 27 are fixedly connected to both the left and right sides of the front surface of the transverse chute 21. The electric telescopic rod 26, the electric retractor 14, and the diesel generator 12 are all electrically connected to the controller 13.

[0025] In use, the hoisting mechanism 1 is placed vertically on the upper end of the slope, while the pouring mechanism 2 is placed vertically on the template at the lower end of the slope. The front end of the steel cable 16 is connected to the traction bracket 27 through a locking buckle. The discharge port of the concrete mixer truck is connected to the upstream chute, and the end of the upstream chute is connected to the chute interface 22. After accumulating a certain amount of concrete in the transverse chute 21, the electric telescopic rod 26 is started by the controller 13, which pulls the transmission plate 25 to make the discharge plate 24 rotate. The lower end of the transverse chute 21 is in an open state. At the same time, the electric retractor 14 is controlled to retract the line. The support plates 23 on both sides of the transverse chute 21 are located on the surface of the template, so that the pouring mechanism 2 moves upward along the template. During the movement, concrete continuously flows out from the lower end of the transverse chute 21 and is laid until the pouring mechanism moves to the next construction section and stops. At this time, the end of the chute is removed and the laying can continue.

[0026] like Figure 1-3 As shown, this utility model embodiment provides an implementation method in which the electric take-up reel 14 releases the line from the lower tangent position.

[0027] Analysis of the above structure shows that the electric take-up device 14 releases the cable from the lower tangent position, making the steel cable 16 nearly horizontal with the lower end of the transverse chute 21, so that the support plate 23 always fits against the template.

[0028] like Figure 1-5As shown, this utility model embodiment provides an implementation method in which the rear ends of the two support plates 23 are connected together and the lower front end is sloping.

[0029] Analysis of the above structure shows that the rear end of the support plate 23 can smooth out the concrete during the upward process and push the excess concrete upward.

[0030] like Figure 1-5 As shown in the figure, this utility model embodiment provides an implementation method. Based on the above implementation method, the lower front end of the support plate 23 is provided with a rounded chamfer.

[0031] Analysis of the above structure shows that the rounded chamfer on the lower front side of the support plate 23 can reduce undulations when encountering uneven areas of the template.

[0032] like Figure 1-2 As shown, this utility model embodiment provides an implementation method. Based on the above implementation method, the four corners of the base plate 11 are fixedly connected with reinforcing support legs 3.

[0033] Analysis of the above structure shows that the base plate 11 is fixed by anchor rods to prevent tilting or displacement caused by the large gravity of the pouring mechanism 2.

[0034] like Figure 1-2 As shown in the figure, this utility model embodiment provides an implementation method. Based on the above implementation method, guide wheels 4 are fixedly connected to both sides of the rear end of the upper surface of the base plate 11, and the guide wheels 4 are perpendicular to the middle of the wire feeding frame 15.

[0035] Analysis of the above structure shows that the guide wheel 4 can guide the steel cable 16 and reduce the friction between the steel cable 16 and the slope surface.

[0036] like Figure 1-5 As shown, this utility model embodiment provides an implementation method. Based on the above implementation method, a stirring rod 5 is rotatably connected inside the transverse chute 21, a motor 6 is fixedly connected to the left side of the transverse chute 21, the output end of the motor 6 is fixedly connected to the left side of the stirring rod 5, and the motor 6 is electrically connected to the controller 13.

[0037] Analysis of the above structure shows that after the concrete enters the transverse chute 21, the mixing rod 5 will agitate the concrete to prevent aggregate segregation and make the concrete more evenly distributed inside the transverse chute 21.

[0038] It should be noted that, in this document, relational terms such as "first" and "second" are used only to distinguish one entity or operation from another, and do not necessarily require or imply any such actual relationship or order between these entities or operations. Furthermore, the terms "comprising," "including," or any other variations thereof are intended to cover non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements includes not only those elements but also other elements not expressly listed, or elements inherent to such process, method, article, or apparatus.

[0039] Although embodiments of the present invention have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made to these embodiments without departing from the principles and spirit of the present invention, the scope of which is defined by the appended claims and their equivalents.

Claims

1. A concrete laying device for water conservancy projects, characterized in that, include: The hoisting mechanism (1) and the pouring mechanism (2) are provided. The hoisting mechanism (1) includes a base plate (11). A diesel generator (12) is fixedly connected to the front side of the upper surface of the base plate (11). A controller (13) is installed on the left side of the upper surface of the base plate (11). An electric wire take-up device (14) is fixedly connected to the middle of the upper surface of the base plate (11). The electric wire take-up device (14) is provided with two wire feeding frames (15). A steel cable (16) is wound around the outside of the wire feeding frame (15). The pouring mechanism (2) includes a hollow transverse chute (21) with an arc-shaped lower end. A chute interface (22) is connected to the middle of the front surface of the transverse chute (21). The left and right sides of the transverse chute (21) are connected to the chute interface (22). A support plate (23) is fixedly connected to each side. The lower end of the transverse chute (21) is provided with slots on both the left and right sides. A feeding plate (24) is rotatably connected inside the slot of the transverse chute (21). An inclined transmission plate (25) is fixedly connected to the lower surface of the feeding plate (24). An electric telescopic rod (26) is rotatably connected to the end of the transmission plate (25). The upper end of the electric telescopic rod (26) is rotatably connected to the upper end of the front surface of the transverse chute (21). A traction bracket (27) is fixedly connected to the left and right sides of the front surface of the transverse chute (21). The electric telescopic rod (26), the electric retractor (14), and the diesel generator (12) are all electrically connected to the controller (13).

2. The concrete laying device for water conservancy projects according to claim 1, characterized in that: The electric take-up device (14) releases the line from the lower tangent position.

3. A concrete laying device for water conservancy projects according to claim 1, characterized in that: The rear ends of the two support plates (23) are connected together and the lower front end is sloping.

4. A concrete laying device for water conservancy projects according to claim 1, characterized in that: The lower front end of the support plate (23) has a rounded chamfer.

5. A concrete laying device for water conservancy projects according to claim 1, characterized in that: The base plate (11) is fixedly connected to the four corners with reinforced support feet (3).

6. A concrete laying device for water conservancy projects according to claim 1, characterized in that: Guide wheels (4) are fixedly connected to both sides of the upper surface of the base plate (11), and the guide wheels (4) are perpendicular to the middle of the wire feeding frame (15).

7. A concrete laying device for water conservancy projects according to claim 1, characterized in that: The interior of the transverse chute (21) is rotatably connected to a stirring rod (5), and a motor (6) is fixedly connected to the left side of the transverse chute (21). The output end of the motor (6) is fixedly connected to the left side of the stirring rod (5), and the motor (6) is electrically connected to the controller (13).

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