Water conservancy construction cofferdam device

Abstract

The utility model discloses a cofferdam device for water conservancy construction, which relates to the technical field of water conservancy construction and comprises two first baffles and second baffles arranged on the two sides of the two first baffles, positioning pins are symmetrically arranged on the two sides of the first baffles, one side of each second baffle is provided with a positioning groove clamped with the corresponding positioning pin, and the positioning grooves are matched with the positioning pins. Reinforcing mechanisms are arranged on the inner sides of the first baffle and the second baffle and comprise reinforcing frames installed on the inner sides of the first baffle and the second baffle, reinforcing frames are arranged on the inner sides of the reinforcing frames, and stabilizing rods are symmetrically arranged on the lower surfaces of the first baffle and the second baffle correspondingly. And positioning holes are symmetrically formed in the upper surfaces of the first baffle and the second baffle. Connection between the first baffle and the second baffle can be reinforced through the reinforcing frame in the reinforcing mechanism, the strength between the first baffle and the second baffle can be improved through the reinforcing frame, and the service life of the first baffle and the service life of the second baffle are prolonged.

Description

TECHNICAL FIELD

[0001] The utility model relates to water conservancy construction technical field especially relates to a water conservancy construction cofferdam device. BACKGROUND

[0002] Water conservancy construction refers to various engineering construction activities carried out for water bodies such as water sources, rivers and lakes during water conservancy construction process, which mainly involves rational development, utilization, protection and regulation of water resources, aiming to improve water environment, regulate water resources, provide water sources and reduce water disasters, etc. Cofferdam device is a temporary hydraulic structure set in water conservancy construction to ensure the safety and stability of the construction area, its main function is to protect and isolate the construction area, and it is usually used to prevent water flow from interfering with the construction process or to carry out construction in an environment with water flow.

[0003] A water conservancy construction cofferdam device (authorized publication number CN221822942U) is disclosed in Chinese patent, which is provided with a baffle, a first mounting block, a square block, a dismounting block, a sliding rod, a connecting rod, a movable block, a threaded rod, a sliding block, a clamping plate, a moving block and a mounting groove, and has the advantages of simplifying the connection steps and avoiding the requirement of more steps during connection operation construction. The device is provided with a threaded shaft, a clamping block, a moving plate, a bearing, a fixed shaft, a first gear, a second gear and a transmission shaft, and has the advantages of preventing water mud, sand and other impurities from impacting the baffle and avoiding the impact of water mud, sand and other impurities on the cofferdam along with water flow.

[0004] However, the existing water conservancy construction cofferdam mostly adopts the baffle splicing method, which leads to no structure for reinforcing between the baffles, and the baffles are easily damaged by impact. The above-mentioned comparative document also adopts the splicing method, and in actual application, there is no supporting structure between the spliced baffles, which easily leads to damage of the baffles by impact and affects water conservancy construction operation. Therefore, the technical personnel in the field provides a water conservancy construction cofferdam device to solve the problems in the above background technology. UTILITY MODEL CONTENTS

[0005] In view of the deficiencies of the prior art, the utility model provides a water conservancy construction cofferdam device to solve the problems in the above background technology.

[0006] To achieve the above objectives, this utility model provides the following technical solution: a cofferdam device for water conservancy construction, comprising: two first baffles and a second baffle disposed on both sides of the two first baffles. Positioning pins are symmetrically arranged on both sides of the first baffles, and a positioning groove that engages with the positioning pins is opened on one side of the second baffle. A reinforcing mechanism is provided on the inner side of the first and second baffles. The reinforcing mechanism includes a reinforcing frame installed on the inner side of the first and second baffles, and a reinforcing bracket is provided on the inner side of the reinforcing frame. Stabilizing rods are symmetrically arranged on the lower surfaces of the first and second baffles, and positioning holes are symmetrically opened on the upper surfaces of the first and second baffles.

[0007] As a further technical solution of this utility model, two stabilizing rods are symmetrically arranged on the lower surfaces of the first baffle and the second baffle, and the lower end of the stabilizing rod is tapered.

[0008] As a further technical solution of this utility model, two positioning holes are symmetrically opened on the upper surfaces of the first baffle and the second baffle, and the positioning holes are adapted to the stabilizing rod.

[0009] As a further technical solution of this utility model, second bolts are symmetrically arranged on the outer side of the second baffle, and a fixing hole is opened on one side of the positioning pin. The end of the second bolt is embedded in the fixing hole and threadedly connected to the fixing hole.

[0010] As a further technical solution of this utility model, the inner side of the reinforcing mechanism is symmetrically provided with first bolts, and the inner sides of the first baffle and the second baffle are provided with limiting holes. The end of the first bolt is embedded in the limiting hole and threadedly connected to the limiting hole.

[0011] As a further technical solution of this utility model, the outer side of the reinforcing frame contacts the inner side of the first baffle and the second baffle, and the reinforcing frame is arranged in a rhombus shape.

[0012] This utility model provides a cofferdam device for hydraulic construction, which has the following advantages compared with the prior art:

[0013] 1. This design provides a cofferdam device for water conservancy construction. The first baffle and the second baffle can be positioned and connected by embedding a positioning pin into the positioning hole. The connection between the first baffle and the second baffle can be stabilized by threading the second bolt into the fixing hole. At the same time, the stability of the installation of the first baffle and the second baffle can be ensured by using a stabilizing rod, which facilitates the operation of the cofferdam for water conservancy construction. The structure is simple and the practicality is good.

[0014] 2. The cofferdam device for hydraulic construction designed in this paper can strengthen the connection between the first baffle and the second baffle through the reinforcement frame in the reinforcement mechanism, and can improve the strength between the first baffle and the second baffle, improve the stability of the connection between the first baffle and the second baffle, and improve the service life of the first baffle and the second baffle. Attached Figure Description

[0015] Figure 1 This is a structural schematic diagram of a cofferdam device for hydraulic construction.

[0016] Figure 2 This is a schematic diagram of the reinforcement mechanism in a cofferdam device for hydraulic construction.

[0017] Figure 3 This is a schematic diagram of the positioning pin in a cofferdam device for hydraulic construction.

[0018] In the diagram: 1. First baffle; 11. Positioning pin; 2. Second baffle; 21. Positioning groove; 3. Reinforcing mechanism; 31. Reinforcing frame; 32. Reinforcing bracket; 33. First bolt; 4. Stabilizing rod; 5. Positioning hole. Detailed Implementation

[0019] To make the objectives, technical solutions, and advantages of the embodiments of this utility model clearer, the technical solutions of the embodiments of this utility model will be clearly and completely described below with reference to the accompanying drawings. Obviously, the described embodiments are only some, not all, of the embodiments of this utility model.

[0020] Therefore, the following detailed description of the embodiments of this utility model is not intended to limit the scope of the claimed utility model, but merely to illustrate some embodiments of the utility model. All other embodiments obtained by those skilled in the art based on the embodiments of this utility model without inventive effort are within the scope of protection of this utility model.

[0021] It should be noted that, unless otherwise specified, the embodiments and features and technical solutions in the present invention can be combined with each other.

[0022] It should be noted that similar labels and letters in the following figures indicate similar items. Therefore, once an item is defined in one figure, it does not need to be further defined and explained in subsequent figures.

[0023] In the description of this utility model, it should be noted that the terms "upper," "lower," etc., indicate the orientation or positional relationship based on the orientation or positional relationship shown in the accompanying drawings, or the orientation or positional relationship commonly used when the product is in use, or the orientation or positional relationship commonly understood by those skilled in the art. These terms are only for the convenience of describing this utility model and simplifying the description, and do not indicate or imply that the device or element referred to must have a specific orientation, or be constructed and operated in a specific orientation, and therefore should not be construed as a limitation on this utility model. In addition, the terms "first," "second," etc., are only used to distinguish descriptions and should not be construed as indicating or implying relative importance.

[0024] Please see Figures 1-3 This utility model provides a technical solution for a cofferdam device for water conservancy construction: it includes two first baffles 1 and second baffles 2 arranged on both sides of the two first baffles 1. Positioning pins 11 are symmetrically arranged on both sides of the first baffles 1. Positioning grooves 21 that engage with the positioning pins 11 are opened on one side of the second baffles 2. A reinforcing mechanism 3 is arranged on the inner side of the first baffles 1 and the second baffles 2. The reinforcing mechanism 3 includes a reinforcing frame 31 installed on the inner side of the first baffles 1 and the second baffles 2. A reinforcing frame 32 is arranged on the inner side of the reinforcing frame 31. Stabilizing rods 4 are symmetrically arranged on the lower surface of the first baffles 1 and the second baffles 2. Positioning holes 5 are symmetrically opened on the upper surface of the first baffles 1 and the second baffles 2. This arrangement uses the reinforcing mechanism 3 to connect and reinforce the first baffles 1 and the second baffles 2, thereby avoiding damage to the first baffles 1 and the second baffles 2 caused by external water impact, which would affect the operation of the water conservancy construction cofferdam. At the same time, the stabilizing rods 4 can improve the stability of the first baffles 1 and the second baffles 2, which is practical.

[0025] like Figure 1 As shown, two stabilizing rods 4 are symmetrically arranged on the lower surfaces of the first baffle 1 and the second baffle 2, and the lower end of the stabilizing rod 4 is tapered. Two positioning holes 5 are symmetrically opened on the upper surfaces of the first baffle 1 and the second baffle 2, and the positioning holes 5 are adapted to the stabilizing rods 4. This arrangement utilizes the lower end of the stabilizing rod 4 to be embedded in the positioning hole 5, so as to achieve the purpose of connecting multiple sets of first baffles 1 and second baffles 2, and the stability of the installation can be improved by the stabilizing rods 4.

[0026] like Figure 3 As shown, second bolts are symmetrically arranged on the outer side of the second baffle 2. A fixing hole is opened on one side of the positioning pin 11. The end of the second bolt is embedded in the fixing hole and threadedly connected to the fixing hole. This arrangement uses the second bolt to be threadedly connected to the fixing hole, so that the positioning pin 11 can be fixed after being embedded in the positioning groove 21, ensuring its stability and good practicality.

[0027] like Figure 2As shown, the inner side of the reinforcing mechanism 3 is symmetrically provided with first bolts 33, and the inner sides of the first baffle 1 and the second baffle 2 are provided with limit holes. The end of the first bolt 33 is embedded in the limit hole and threadedly connected to the limit hole. The outer side of the reinforcing frame 31 contacts the inner side of the first baffle 1 and the second baffle 2. The reinforcing frame 32 is diamond-shaped. This arrangement uses the first bolts 33 to install the reinforcing frame 31 on the first baffle 1 and the second baffle 2. The reinforcing frame 32 can improve the support of the connection between the first baffle 1 and the second baffle 2 and ensure its stability.

[0028] The working principle of this utility model is as follows: When using the water conservancy construction cofferdam device of this utility model, firstly, the two first baffles 1 and the two second baffles 2 are connected. During the connection, the positioning pins 11 on both sides of the two first baffles 1 can be embedded into the positioning grooves 21 on one side of the second baffles 2, and the connection is locked by the second bolt to ensure its stability. After the connection, the stabilizing rods 4 on the lower surface of the first baffles 1 and the second baffles 2 are inserted into the ground to ensure its stability. After stabilization, the reinforcement mechanism 3 can be installed between the first baffles 1 and the second baffles 2. During installation, the reinforcement frame 31 can be fixed by the first bolt 33. The reinforcement frame 31 is provided with a reinforcement bracket 32 ​​inside. The reinforcement bracket 32 ​​can improve the strength between the first baffles 1 and the second baffles 2, improve the stability of the connection between the first baffles 1 and the second baffles 2, and increase the service life of the first baffles 1 and the second baffles 2.

[0029] The above description is merely a preferred embodiment of this utility model. It should be noted that those skilled in the art can make various improvements and modifications without departing from the principles of this utility model, and these improvements and modifications should also be considered within the scope of protection of this utility model. Structures, devices, and operating methods not specifically described or explained in this utility model are implemented according to conventional methods in the art, unless otherwise specified or limited.

Claims

1. A cofferdam device for hydraulic construction, characterized in that, include: Two first baffles (1) and a second baffle (2) disposed on both sides of the two first baffles (1). The first baffles (1) are symmetrically provided with positioning pins (11) on both sides. The second baffle (2) is provided with a positioning groove (21) on one side that engages with the positioning pins (11). The first baffles (1) and the second baffles (2) are provided with a reinforcing mechanism (3). The reinforcing mechanism (3) includes a reinforcing frame (31) installed on the inner side of the first baffles (1) and the second baffles (2). The inner side of the reinforcing frame (31) is provided with a reinforcing bracket (32). The lower surfaces of the first baffles (1) and the second baffles (2) are symmetrically provided with stabilizing rods (4). The upper surfaces of the first baffles (1) and the second baffles (2) are symmetrically provided with positioning holes (5).

2. The cofferdam device for hydraulic construction according to claim 1, characterized in that, Two stabilizing rods (4) are symmetrically arranged on the lower surfaces of the first baffle (1) and the second baffle (2), and the lower end of the stabilizing rod (4) is tapered.

3. A cofferdam device for hydraulic construction according to claim 1, characterized in that, Two positioning holes (5) are symmetrically opened on the upper surfaces of the first baffle (1) and the second baffle (2), and the positioning holes (5) are adapted to the stabilizing rod (4).

4. A cofferdam device for hydraulic construction according to claim 1, characterized in that, The second bolt is symmetrically arranged on the outer side of the second baffle (2), and a fixing hole is opened on one side of the positioning pin (11). The end of the second bolt is embedded in the fixing hole and threadedly connected to the fixing hole.

5. A cofferdam device for hydraulic construction according to claim 1, characterized in that, The reinforcement mechanism (3) is symmetrically provided with first bolts (33) on its inner side. Limiting holes are opened on the inner side of the first baffle (1) and the second baffle (2). The end of the first bolt (33) is embedded in the limiting hole and threadedly connected to the limiting hole.

6. A cofferdam device for hydraulic construction according to claim 1, characterized in that, The outer side of the reinforcing frame (31) contacts the inner side of the first baffle (1) and the second baffle (2), and the reinforcing frame (32) is diamond-shaped.

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