Protective device for water conservancy project

Abstract

The utility model provides a protective device for a water conservancy project. The protective device comprises a plurality of protective fence assemblies which are sequentially connected with one another. The protective fence assembly comprises a protective fence main body, a protruding block is arranged at one end of the protective fence main body, a connecting base is arranged at the other end of the protective fence main body, and the protruding block and the connecting base are connected in a clamped mode to sequentially connect a plurality of protective fence assemblies. When a plurality of protective fence assemblies are connected with each other, the protruding block at one end of one protective fence body is connected with the connecting base at one end of another protective fence body in an inserted mode, then the pin shaft at the top end of the connecting base penetrates through the connecting base, the protruding block at the other end of the protective fence body is connected with the connecting base through the connecting rope, and the connecting base is connected with the connecting rope. The pin shaft penetrates through the protruding block in the connecting base, so that the two protective fence assemblies are connected with each other, the pin shaft is separated from the connecting base in the disassembling process, and the two protective fence assemblies can be rapidly disassembled.

Description

Technical Field

[0001] The utility model relates to the technical field of water conservancy project protection, in particular to a protection device for water conservancy projects. Background Art

[0002] Water conservancy projects are projects built to eliminate water disasters and develop and utilize water resources. According to their service objects, they are divided into flood control projects, farmland water conservancy projects, hydroelectric power generation projects, waterway and port projects, water supply and drainage projects, environmental water conservancy projects, and sea reclamation projects. Water conservancy projects that can serve multiple goals such as flood control, water supply, irrigation, and power generation are called comprehensive utilization water conservancy projects.

[0003] During the water conservancy construction process, foundation pit excavation is required. After the foundation pit is excavated, guardrails need to be installed around the foundation pit to prevent people from falling into the foundation pit due to poor light or unfamiliarity with the construction environment.

[0004] However, the existing guardrails are relatively short, and several guardrails need to be connected to each other to achieve the protective effect. When connecting several guardrails to each other, bolts are used to connect the guardrails one by one. However, during the later disassembly, due to the harsh construction environment, corrosion and rust occur at the connections of several guardrails, resulting in inconvenient installation and disassembly. Utility Model Content

[0005] In order to overcome the existing problems, an embodiment of the present application provides a protective device for water conservancy projects, wherein a protrusion is provided at one end of a guardrail body, and a connecting seat corresponding to the size of the protrusion is opened at the other end. A pin connected by a connecting rope is provided at the top of the connecting seat. When multiple guardrail assemblies are connected to each other, the protrusion at one end of one guardrail body and the connecting seat at one end of another guardrail body are plugged into each other, and then the pin at the top of the connecting seat is passed through the connecting seat, and the pin passes through the protrusion inside the connecting seat, thereby connecting the two guardrail assemblies to each other. When disassembling, the pin is separated from the connecting seat, and the two guardrail assemblies can be quickly disassembled.

[0006] The technical solution adopted by the embodiment of the present application to solve the technical problem is:

[0007] A protective device for a water conservancy project comprises a plurality of guardrail assemblies connected to each other in sequence; wherein, the guardrail assembly comprises a guardrail body, a protrusion is provided at one end of the guardrail body, and a connecting seat is provided at the other end of the guardrail body, the protrusion is engaged with the connecting seat to connect the plurality of guardrail assemblies in sequence, the protrusion at one end of one guardrail body is plugged into the connecting seat at one end of another guardrail body, after the protrusion is plugged into the connecting seat, the first connecting hole inside the protrusion corresponds to the second connecting hole inside the connecting seat, and then the pin shaft at the top end of the connecting seat passes through the second connecting hole inside the connecting seat, and the pin shaft passes through the protrusion inside the connecting seat, thereby connecting the two guardrail assemblies to each other.

[0008] Preferably, a placement groove is provided inside the connection seat, and the size of the placement groove is the same as the size of the protrusion. After the protrusion and the connection seat are plugged into each other, the first connection hole and the second connection hole provided inside the protrusion correspond to each other, which is convenient for the pin shaft to pass through and connect.

[0009] Preferably, a first connection hole is formed at the vertical axis center of the protrusion, and a second connection hole is formed at the vertical axis center of the connection seat;

[0010] Among them, the cross-sectional diameters of the first connecting hole and the second connecting hole are the same. After the protrusion is plugged into the connecting seat, the first connecting hole inside the protrusion and the second connecting hole inside the connecting seat correspond to each other, and then the pin shaft at the top of the connecting seat passes through the second connecting hole inside the connecting seat, and the pin shaft passes through the protrusion inside the connecting seat.

[0011] Preferably, a pin is provided at one end of the guardrail body above the connecting seat;

[0012] Among them, a connecting rope is provided at the top end of the pin shaft, through which the pin shaft and the guardrail body can be fixed to each other and can limit the pin shaft. The cross-sectional diameter of the pin shaft is the same as the cross-sectional diameter of the second connecting hole.

[0013] Preferably, a plurality of vertical rods are provided inside the guardrail main body, and the connection between the plurality of vertical rods and the guardrail main body is a plug-in connection. The guardrail main body is provided with a baffle at the bottom end of the vertical rods, and the baffle and the vertical rods are plug-in connected. The two ends of the baffle are respectively fixed to the guardrail main body. Then, the vertical rods are taken out and plugged onto the upper surface of the baffle, and the other end is fixed to the guardrail main body. In this way, the guardrail main body can achieve better protective effect through the baffle and the vertical rods.

[0014] The advantages of the embodiments of the present application are:

[0015] A protrusion is provided at one end of the guardrail body, and a connecting seat with the same size as the protrusion is provided at the other end. A pin connected with a connecting rope is provided at the top of the connecting seat. When connecting multiple guardrail components to each other, the protrusion at one end of one guardrail body is plugged into the connecting seat at one end of another guardrail body, and then the pin at the top of the connecting seat is passed through the connecting seat, and the pin passes through the protrusion inside the connecting seat, thereby connecting the two guardrail components to each other. When disassembling, the pin is separated from the connecting seat, and the two guardrail components can be quickly disassembled. BRIEF DESCRIPTION OF THE DRAWINGS

[0016] The utility model is further described below in conjunction with the accompanying drawings and embodiments.

[0017] Figure 1 This is a schematic diagram of the connection structure of multiple guardrail components in the protective device for water conservancy projects of the utility model;

[0018] Figure 2 This is a schematic diagram of the overall structure of the guardrail assembly in the protective device for water conservancy projects of the utility model;

[0019] Figure 3 It is a schematic diagram of the overall structure of the guardrail assembly without the pin shaft in the protective device for water conservancy projects of the utility model;

[0020] Figure 4 The utility model is a schematic diagram of the connection structure between the protrusion and the connection seat in the protective device for water conservancy projects.

[0021] Description of main reference numerals:

[0022] 10. Guardrail components;

[0023] 1. Guardrail body; 2. Baffle; 3. Vertical rod; 4. Bump; 5. Connecting seat; 6. Pin shaft; 7. Connecting rope; 8. First connecting hole; 9. Second connecting hole. DETAILED DESCRIPTION

[0024] The embodiment of the present application solves the problems in the prior art by providing a protective device for a water conservancy project. A protrusion is provided at one end of a guardrail body, and a connecting seat with a size corresponding to the protrusion is provided at the other end. A pin connected by a connecting rope is provided at the top of the connecting seat. When connecting multiple guardrail assemblies to each other, the protrusion at one end of one guardrail body and the connecting seat at one end of another guardrail body are plugged into each other, and then the pin at the top of the connecting seat is passed through the connecting seat, and the pin passes through the protrusion inside the connecting seat, thereby connecting the two guardrail assemblies to each other. When disassembling, the pin is separated from the connecting seat, and the two guardrail assemblies can be quickly disassembled.

[0025] The technical solution in the embodiment of the present application is to solve the above problems, and the overall idea is as follows:

[0026] Embodiment 1:

[0027] This embodiment provides a specific structure of a protective device for water conservancy projects, such as Figure 1-4 As shown, it includes several guardrail assemblies 10 connected to each other in sequence; wherein, the guardrail assembly 10 includes a guardrail body 1, a protrusion 4 is provided at one end of the guardrail body 1, and a connecting seat 5 is provided at the other end of the guardrail body 1. The protrusion 4 and the connecting seat 5 are snap-fitted to connect several guardrail assemblies 10 in sequence, and the protrusion 4 at one end of one guardrail body 1 is plugged into the connecting seat 5 at one end of another guardrail body 1. After the protrusion 4 and the connecting seat 5 are plugged into, the first connecting hole 8 inside the protrusion 4 and the second connecting hole 9 inside the connecting seat 5 correspond to each other, and then the pin shaft 6 at the top end of the connecting seat 5 passes through the second connecting hole 9 inside the connecting seat 5, and the pin shaft 7 passes through the protrusion 4 inside the connecting seat 5, so that the two guardrail assemblies 10 are connected to each other.

[0028] A placement groove is provided inside the connection seat 5, and the size of the placement groove is the same as the size of the protrusion 4. After the protrusion 4 and the connection seat 5 are plugged into each other, the first connection hole 8 and the second connection hole 9 provided inside the protrusion 4 correspond to each other, so as to facilitate the penetration of the pin shaft 6 for connection.

[0029] A first connection hole 8 is formed at the vertical axis of the protrusion 4, and a second connection hole 9 is formed at the vertical axis of the connection seat 5;

[0030] Among them, the cross-sectional diameters of the first connecting hole 8 and the second connecting hole 9 are the same. After the protrusion 4 is plugged into the connecting seat 5, the first connecting hole 8 inside the protrusion 4 and the second connecting hole 9 inside the connecting seat 5 correspond to each other, and then the pin shaft 6 at the top of the connecting seat 5 passes through the second connecting hole 9 inside the connecting seat 5, and the pin shaft 7 passes through the protrusion 4 inside the connecting seat 5.

[0031] By adopting the above technical solution:

[0032] After the protrusion 4 is plugged into the connecting seat 5, the first connecting hole 8 inside the protrusion 4 corresponds to the second connecting hole 9 inside the connecting seat 5, and then the pin 6 at the top of the connecting seat 5 passes through the second connecting hole 9 inside the connecting seat 5, and the pin 7 passes through the protrusion 4 inside the connecting seat 5, so that the two guardrail assemblies 10 are connected to each other.

[0033] Embodiment 2:

[0034] This embodiment provides a specific structure of a protective device for water conservancy projects, such as Figure 1-4 As shown, a pin shaft 6 is provided above the connecting seat 5 at one end of the guardrail body 1;

[0035] Among them, a connecting rope 7 is provided at the top of the pin shaft 6, through which the pin shaft 6 and the guardrail body 1 can be fixed to each other and can limit the pin shaft 6. The cross-sectional diameter of the pin shaft 6 is the same as the cross-sectional diameter of the second connecting hole 9.

[0036] A plurality of vertical rods 3 are provided inside the guardrail main body 1, and the connection between the plurality of vertical rods 3 and the guardrail main body 1 is a plug-in connection. A baffle 2 is provided at the bottom end of the vertical rod 3 of the guardrail main body 1, and the baffle 2 and the vertical rod 3 are plug-in connected. The two ends of the baffle 2 are respectively fixed to the guardrail main body 1. Then, the vertical rod 3 is taken out, and the vertical rod 3 is plugged into the upper surface of the baffle 2, and the other end is fixed to the guardrail main body 1. In this way, the guardrail main body 1 can achieve a better protective effect through the baffle 2 and the vertical rod 3.

[0037] By adopting the above technical solution:

[0038] The guardrail body 1, the baffle 2 and the vertical rod 3 can provide a better protective effect. After the protrusion 4 is plugged into the connecting seat 5, the first connecting hole 8 inside the protrusion 4 corresponds to the second connecting hole 9 inside the connecting seat 5. Then, the pin 6 at the top of the connecting seat 5 passes through the second connecting hole 9 inside the connecting seat 5, and the pin 7 passes through the protrusion 4 inside the connecting seat 5, so that the two guardrail assemblies 10 are connected to each other. When disassembling, the pin 7 is separated from the connecting seat 5, and the two guardrail assemblies 10 can be quickly disassembled.

[0039] Working principle: When it is necessary to protect the excavated foundation pit, the guardrail assembly 10 is taken out at this time, and then multiple guardrail assemblies 10 are connected in sequence. When multiple guardrail assemblies 10 are connected to each other, the protrusion 4 at one end of a guardrail body 1 is plugged into the connecting seat 5 at one end of another guardrail body 1. After the protrusion 4 is plugged into the connecting seat 5, the first connecting hole 8 inside the protrusion 4 and the second connecting hole 9 inside the connecting seat 5 correspond to each other, and then the pin shaft 6 at the top of the connecting seat 5 passes through the second connecting hole 9 inside the connecting seat 5, and the pin shaft 7 passes through the protrusion 4 inside the connecting seat 5, so that the two guardrail assemblies 10 are connected to each other. When disassembling, the pin shaft 7 is separated from the connecting seat 5, and the two guardrail assemblies 10 can be quickly disassembled.

[0040] Finally, it should be noted that: Obviously, the above embodiments are only examples for clearly explaining the present invention, and are not intended to limit the implementation methods. For ordinary technicians in the relevant field, other different forms of changes or modifications can be made based on the above description. It is not necessary and impossible to list all the implementation methods here. The obvious changes or modifications derived from this are still within the scope of protection of the present invention.

Claims

1. A protective device for water conservancy projects, It is characterized in that It comprises a plurality of guardrail assemblies (10) which are connected to each other in sequence; The guardrail assembly (10) comprises a guardrail body (1), one end of the guardrail body (1) is provided with a protrusion (4), the other end of the guardrail body (1) is provided with a connecting seat (5), and the protrusion (4) and the connecting seat (5) are engaged to connect a plurality of the guardrail assemblies (10) in sequence.

2. A protective device for water conservancy projects as claimed in claim 1, It is characterized in that A placement groove is provided inside the connection seat (5), and the size of the placement groove is the same as the size of the protrusion (4).

3. A protective device for water conservancy projects as claimed in claim 1, It is characterized in that The convex block (4) is provided with a first connection hole (8) at the axis center in the vertical direction, and the connection seat (5) is provided with a second connection hole (9) at the axis center in the vertical direction; Wherein, the cross-sectional diameters of the first connecting hole (8) and the second connecting hole (9) are the same.

4. A protective device for water conservancy projects as claimed in claim 3, It is characterized in that One end of the guardrail body (1) is located above the connecting seat (5) and is provided with a pin shaft (6); Wherein, a connecting rope (7) is provided at the top end of the pin shaft (6), and the cross-sectional diameter of the pin shaft (6) is the same as the cross-sectional diameter of the second connecting hole (9).

5. A protective device for water conservancy projects as claimed in claim 1, It is characterized in that A plurality of vertical rods (3) are arranged inside the guardrail body (1), and the plurality of vertical rods (3) are connected to the guardrail body (1) by plug-in connection.

6. A protective device for water conservancy projects as claimed in claim 5, It is characterized in that The guardrail body (1) is provided with a baffle (2) at the bottom end of the vertical rod (3), and the baffle (2) and the vertical rod (3) are plug-connected.

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