Isolation protection equipment for safety of electrical equipment of thermal power plant

Abstract

The embodiment of the invention provides an isolation protection device for the safety of electrical equipment in a thermal power plant, and the device comprises a protection frame which is provided with limiting grooves at two opposite sides; the protective net is arranged on the protective frame; the connecting assembly comprises a supporting structure and connecting structures arranged on the two opposite sides of the supporting structure. The supporting assembly is connected with the protection frame and used for supporting the protection frame; the connecting structures are used for being correspondingly connected with the limiting grooves in the portions, on the two sides of the connecting assemblies, of the protective frames, so that the multiple protective frames are sequentially spliced through the connecting assemblies. According to the protective equipment, the connecting structures on the two opposite sides of the supporting structure are connected with the limiting grooves of the protective frames correspondingly, the protective frames of the required number can be flexibly assembled, the protective equipment has the characteristic of being flexible to use, and the use experience of a user is improved.

Description

Technical Field

[0001] The embodiments of the present disclosure belong to the technical field of electrical equipment in thermal power plants, and specifically relate to an isolation and protection device for the safety of electrical equipment in thermal power plants. Background Art

[0002] The safety isolation and protection equipment of electrical equipment in thermal power plants is an important part of ensuring the safety of electrical construction and operation of thermal power plants. These devices are mainly used to isolate and protect electrical equipment to prevent safety accidents caused by accidental touch or equipment failure. The safety isolation and protection equipment of electrical equipment in thermal power plants is an important measure to ensure the safety of electrical construction and operation of thermal power plants. These devices effectively reduce the risk of safety accidents by isolating dangerous areas and protecting live parts. In actual applications, appropriate isolation and protection equipment should be selected according to the specific conditions and needs of the thermal power plant, and installed and used in strict accordance with the operating procedures.

[0003] However, the safety isolation and protection equipment for electrical equipment in thermal power plants in the prior art, such as large fences, isolation nets, etc., often have high weight and large volume due to the requirements of material selection and structural design. This requires the use of large mechanical equipment during handling and transportation, which increases the difficulty and cost of operation. In addition, when in use, the safety isolation and protection equipment needs to fit the contour of the electrical equipment to form an effective isolation barrier. In order to ensure the stability of the isolation and protection equipment during use, the equipment is usually designed to have a stable structure. While providing a good isolation effect, it also limits the flexibility of the equipment. Therefore, we need a safety isolation and protection equipment for electrical equipment in thermal power plants. Summary of the invention

[0004] The embodiments of the present disclosure aim to solve at least one of the technical problems existing in the prior art and provide an isolation and protection device for the safety of electrical equipment in a thermal power plant.

[0005] One aspect of an embodiment of the present disclosure provides an isolation and protection device for safety of electrical equipment in a thermal power plant, comprising: a protection frame, with limiting grooves provided on two opposite sides;

[0006] A protective net, arranged on the protective frame;

[0007] A connecting assembly, comprising a supporting structure and connecting structures arranged on opposite sides of the supporting structure;

[0008] A support assembly, connected to the protection frame, and used to support the protection frame;

[0009] Wherein, the connection structure is used to be connected correspondingly to the limiting grooves on the protective frames on both sides of the connection component, so as to realize the sequential splicing of multiple protective frames through the connection component.

[0010] Optionally, the protective frame includes two oppositely disposed upright posts and two oppositely disposed cross beams, and the two upright posts and the two cross beams are connected in sequence; wherein the limiting grooves are disposed on the two opposite upright posts.

[0011] Optionally, the connection structure is provided with a connection hole, and the protection frame is provided with a through hole communicating with the limiting groove;

[0012] The isolation protection device also includes a positioning member, which is sequentially penetrated through the through hole and the connecting hole of the connecting structure in the limiting groove to limit the connecting structure in the limiting groove.

[0013] Optionally, the connecting hole comprises a threaded hole, and the positioning member comprises a bolt, wherein the bolt passing through the through hole is threadably connected to the threaded hole, so that the connecting structure is limited in the limiting groove.

[0014] Optionally, the connection assembly further includes a supporting column, wherein the supporting column is disposed on the supporting structure, and the supporting column is used to support the protective frame.

[0015] Optionally, the protective frame is provided with a mounting groove; the support assembly includes two support frames arranged opposite to each other and mounting members arranged on the support frames, and a reinforcing rod arranged between the two support frames, wherein the support assembly is connected to the protective frame by matching the mounting members with the mounting grooves.

[0016] Optionally, the mounting member includes a bolt, and a threaded hole is provided in the mounting groove, wherein the support frame is fixed to the protective frame by threaded connection between the bolt and the threaded hole.

[0017] Optionally, there are multiple reinforcing rods, and the multiple reinforcing rods are arranged at intervals between two oppositely arranged support frames.

[0018] Optionally, the support assembly further includes a stabilizing structure, and the stabilizing structure is disposed on the support frame.

[0019] Optionally, the stabilizing structure includes a threaded sleeve and a screw, wherein the threaded sleeve is arranged on the support frame, and the screw is passed through the threaded sleeve, wherein the screw is rotated in the threaded sleeve to make one end of the screw extend into the ground, thereby realizing the anchoring connection between the support assembly and the ground.

[0020] The beneficial effects of the embodiments of the present disclosure include:

[0021] In the present disclosure, by connecting the connection structures on the opposite sides of the supporting structure with the limiting grooves of the protection frame respectively, the required number of protection frames can be flexibly assembled, so that the protection device of the present disclosure has the characteristics of flexible use and improves the user experience. BRIEF DESCRIPTION OF THE DRAWINGS

[0022] Figure 1 This is a structural schematic diagram of an isolation and protection device for the safety of electrical equipment in a thermal power plant according to an embodiment of the present disclosure;

[0023] Figure 2 This is a structural schematic diagram of an isolation and protection device for the safety of electrical equipment in a thermal power plant according to another embodiment of the present disclosure;

[0024] Figure 3 A schematic diagram of the connection relationship between a protection frame and a connection assembly according to an embodiment of the present disclosure;

[0025] Figure 4 The figure is a schematic diagram of the connection relationship between the support assembly and the stabilizing structure according to an embodiment of the present invention.

[0026] In the figure, 1. protection frame; 2. protection net; 3. connection assembly; 4. support assembly; 5. positioning member; 6. stabilizing structure; 11. limiting groove; 12. column; 13. beam; 14. through hole; 15. installation groove; 31. support structure; 32. connection structure; 33. support column; 34. support seat; 321. connection hole; 41. support frame; 42. reinforcement rod; 43. installation member; 61. threaded sleeve; 62. screw; 63. base plate. DETAILED DESCRIPTION

[0027] In order to enable those skilled in the art to better understand the technical solution of the present disclosure, the present disclosure is further described in detail below in conjunction with the accompanying drawings and specific implementation methods.

[0028] The following is a further detailed description of the implementation methods of the present application in conjunction with the accompanying drawings and examples. The detailed descriptions and drawings of the following examples are used to illustrate the principles of the present application, but cannot be used to limit the scope of the present application, that is, the present application is not limited to the described embodiments. In the description of the present application, it should be noted that, unless otherwise specified, the meaning of "multiple" is more than two; the orientation or position relationship indicated by the terms "upper", "lower", "left", "right", "inside", "outside", etc. is only for the convenience of describing the present application and simplifying the description, rather than indicating or implying that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and therefore cannot be understood as a limitation on the present application. In addition, the terms "first", "second", etc. are only used for descriptive purposes and cannot be understood as indicating or implying relative importance. "Vertical" is not vertical in the strict sense, but within the error tolerance range. "Parallel" is not parallel in the strict sense, but within the error tolerance range.

[0029] In the description of this application, it should also be noted that, unless otherwise clearly specified and limited, the terms "installed", "connected", and "connected" 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 directly connected or indirectly connected through an intermediate medium. For ordinary technicians in this field, the specific meanings of the above terms in this application can be understood according to the specific circumstances.

[0030] like Figure 1-4 As shown, an isolation and protection device for the safety of electrical equipment in a thermal power plant includes a protection frame 1, a protection net 2, a connection component 3 and a support component 4. Limiting grooves 11 are provided on opposite sides of the protection frame 1, the protection net 2 is provided on the protection frame 1, the connection component 3 includes a support structure 31 and connection structures 32 provided on opposite sides of the support structure 31, and the support component 4 is connected to the protection frame 1 for supporting the protection frame 1.

[0031] The connection structure 32 is used to be connected to the limiting grooves 11 on the protection frames 1 on both sides of the connection component 3 to achieve sequential splicing of multiple protection frames 1 through the connection component 3.

[0032] In the present disclosure, by connecting the connection structures 32 on the opposite sides of the support structure 31 to the limiting grooves 11 of the protection frame 1 respectively, the required number of protection frames 1 can be flexibly assembled, so that the protection equipment of the present disclosure has the characteristics of flexible use and improves the user experience.

[0033] In some embodiments, the protection frame 1 includes two oppositely disposed columns 12 and two oppositely disposed cross beams 13 , the two columns 12 and the two cross beams 13 are connected in sequence, wherein the limiting grooves 11 are disposed on the two opposite columns 12 .

[0034] In some embodiments, the connection structure 32 is provided with a connection hole 321, and the protection frame 1 is provided with a through hole 14 connected to the limiting groove 11. The isolation protection device also includes a positioning member 5, which is sequentially penetrated through the through hole 14 and the connection hole 321 of the connection structure 32 in the limiting groove 11 to limit the connection structure 32 in the limiting groove 11.

[0035] In some embodiments, the connection hole 321 includes a threaded hole, and the positioning member 5 includes a bolt, wherein the bolt passing through the through hole 14 is threadedly connected to the threaded hole to limit the connection structure 32 in the limiting groove 11. The protective frame 1 forms a snap-fit ​​structure with the connection structure 32 through the limiting groove 11, and one end of the connection structure 32 extends into the limiting groove 11 for connection. The protective frame 1 forms a fixed structure with the connection structure 32 through the positioning member 5, and one end of the positioning member 5 extends into the protective frame 1 and is fastened to the inside of the connection hole 321 in the connection structure 32.

[0036] In some embodiments, the connection assembly 3 further includes a support column 33 , which is disposed on the support structure 31 , and is used to support the protection frame 1 .

[0037] Specifically, there are two supporting columns 33 , and the two supporting columns 33 are symmetrically arranged on opposite sides of the supporting structure 31 with the mid-perpendicular line of the protection frame 1 as the symmetry axis.

[0038] In some embodiments, the protective frame 1 is provided with a mounting groove 15, and the support assembly 4 includes two support frames 41 arranged opposite to each other, a mounting member 43 arranged on the support frame 41, and a reinforcing rod 42 arranged between the two support frames 41, wherein the support assembly 4 is connected to the protective frame 1 by matching the mounting member 43 with the mounting groove 15. The support frame 41 forms a fixed structure with the protective frame 1 through the mounting member 43, and one end of the mounting member 43 passes through the support frame 41 and is fastened in the protective frame 1.

[0039] Specifically, the mounting groove 15 is disposed on the column 11 of the protection frame 1 and is located between two limiting grooves 11 .

[0040] In some embodiments, the bottom of the screw rod 62 is rotatably connected to the bottom plate 63 , the support frame 41 forms a threaded structure with the screw rod 62 through the threaded sleeve 61 , and one end of the screw rod 62 extends into the threaded sleeve 61 and is connected to the top of the bottom plate 63 .

[0041] In some embodiments, the mounting member 43 includes a bolt, and a threaded hole is provided in the mounting groove 15 , wherein the support frame 41 is fixed to the protective frame 1 by threaded connection between the bolt and the threaded hole.

[0042] In some embodiments, there are multiple reinforcing rods 42 , and the multiple reinforcing rods 42 are arranged at intervals between two oppositely arranged support frames 41 .

[0043] Specifically, there are multiple reinforcing rods 42 on the support frame 41 , and the multiple reinforcing rods 42 are evenly arranged between two support frames 41 .

[0044] In some embodiments, the support assembly 4 further includes a stabilizing structure 6 , and the stabilizing structure 6 is disposed on the support frame 41 .

[0045] In some embodiments, the stabilizing structure 6 includes a threaded sleeve 61 and a screw 62. The threaded sleeve 61 is disposed on the support frame 41, and the screw 62 is passed through the threaded sleeve 61. The screw 62 is rotated in the threaded sleeve 61 to make one end of the screw 62 extend into the ground, thereby realizing the anchoring connection between the support assembly 4 and the ground.

[0046] In some embodiments, the connection structure 32 is a limiting plate.

[0047] In some embodiments, the connection structure 32 is rotatably connected to the support column 33 , wherein a support seat 34 is further provided at one end of the support column 33 away from the connection structure 32 , and the support seat 34 is used to support the protection frame 1 .

[0048] A specific example provided by the present disclosure includes: Figure 1 , Figure 2 , Figure 3 and Figure 4 As shown, it includes a protection frame 1, the inner frame of the protection frame 1 is fixedly connected with a protection net 2, and the light weight of the protection net 2 can facilitate people to carry and use the protection equipment, one side or two opposite sides of the protection frame 1 are fixedly connected with a connection component 3, and the back of the protection frame 1 is fixedly connected with a support component 4.

[0049] The protective frame 1 is provided with a limiting groove 11, and the interior of the limiting groove 11 is used to set the connecting structure 32. The protective frame 1 forms a snap-fit ​​structure with the connecting structure 32 through the limiting groove 11, and one end of the connecting structure 32 extends into the limiting groove 11 for connection. This arrangement can enhance the connection effect between the protective frame 1 and the connecting structure 32, and the connecting structure 32 can be inserted into the limiting groove 11 and fastened in the protective frame 1 for installation.

[0050] A connection hole 321 is provided inside the connection structure 32, and a support column 33 is rotatably connected to the connection structure 32, wherein there are two support columns 33 on the protection frame 1, and the two support columns 33 are symmetrically arranged at opposite ends of the support structure 31 with the mid-perpendicular line of the protection frame 1 as the symmetry axis. This arrangement strengthens the connection effect between the support columns 33 and the protection frame 1, so that the two support columns 33 can be used to support the protection frame 1, thereby improving the stability of supporting the protection frame 1.

[0051] One end of the support column 33 away from the support structure 31 is connected to a support seat 34. A positioning member 5 is provided inside the protection frame 1, and the protection frame 1 forms a fixed structure with the connection structure 32 through the positioning member 5, and one end of the positioning member 5 extends into the protection frame 1 and is fastened to the inside of the connection hole 321 in the connection structure 32, which facilitates the arrangement of the positioning member 5, and allows the positioning member 5 to install and fix the protection frame 1 and the connection structure 32 together, which can strengthen the fixing effect of the connection structure 32 and the protection frame 1 and improve the practicality of the protection equipment.

[0052] The connecting structure 32 on the supporting column 33 can be extended into the limiting groove 11 in the protective frame 1 and fastened, and after installation, the positioning piece 5 can be extended from the top of the protective frame 1, and the positioning piece 5 can pass through the connecting structure 32 and be fastened inside the protective frame 1, which can facilitate people to install the protective frame 1 and the connecting structure 32. In addition, after installing multiple connecting structures 32 in sequence, the supporting columns 33 on both sides can rely on the supporting seat 34 at the bottom to support and limit the protective frame 1, and after installation, the multiple protective frames 1 can be spliced ​​in sequence, which can meet the needs of supporting and protecting the protective equipment according to the usage conditions, and because the connecting structure 32 can rotate on the supporting column 33, the protective equipment can be adjusted and installed to different degrees, which is more suitable for the protection needs around electrical equipment.

[0053] A mounting groove 15 is provided on the protective frame 1, a support frame 41 is provided inside the mounting groove 15, a mounting member 43 is provided on one side of the support frame 41, the support frame 41 forms a fixed structure with the protective frame 1 through the mounting member 43, and one end of the mounting member 43 passes through the support frame 41 and is fastened in the protective frame 1. The mounting member 43 can install and fix the support frame 41 and the protective frame 1 together, which can enhance the fixing effect of the support frame 41 and the protective frame 1.

[0054] A reinforcing rod 42 is fixedly connected between two opposing support frames 41. There are multiple reinforcing rods 42 on the support frame 41, and the multiple reinforcing rods 42 are evenly arranged in the support frame 41, which facilitates the installation of the support frame 41 and the reinforcing rods 42 together. The support frame 41 can be supported and limited by relying on the multiple reinforcing rods 42, thereby improving the support stability of the protective equipment.

[0055] One end of the support frame 41 away from the mounting piece 43 is fixedly connected to a threaded sleeve 61, and the internal thread of the threaded sleeve 61 is connected to a screw rod 62, and the bottom of the screw rod 62 is rotatably connected to a base plate 63. The support frame 41 forms a threaded structure with the screw rod 62 through the threaded sleeve 61, and one end of the screw rod 62 extends into the threaded sleeve 61 and is connected to the top of the base plate 63, thereby strengthening the connection effect between the threaded sleeve 61 and the screw rod 62, allowing the screw rod 62 to rotate in the threaded sleeve 61, allowing the screw rod 62 to extend and retract in the threaded sleeve 61, and pushing the base plate 63 to move downward, so as to enhance the support stability of the protective equipment.

[0056] Furthermore, the support frame 41 is stuck in the installation groove 15 on both sides of the protection frame 1, and the support frame 41 and the protection frame 1 can be installed and fixed together by relying on the installation parts 43. The support frame 41 can support the protective equipment, and the arrangement of multiple reinforcing rods 42 on the support frame 41 can further improve the overall strength and stability of the support frame 41. At the same time, the screw 62 is rotated, so that the screw 62 can rotate and retract in the threaded sleeve 61, and the screw 62 can push the bottom plate 63 to move downward and fit the ground, thereby improving the stability of the protective equipment.

[0057] Working principle: By setting a protective net 2 in the protective frame 1, the light weight of the protective net 2 can facilitate people to carry and use the protective equipment. In addition, when in use, the connecting structure 32 on the supporting column 33 can be first inserted into the limiting groove 11 in the protective frame 1 and fastened. After installation, the positioning member 5 can be inserted from the top of the protective frame 1, and the positioning member 5 can pass through the connecting structure 32 and be fastened inside the protective frame 1, which can facilitate people to install the protective frame 1 and the connecting structure 32. In addition, after installing multiple connecting structures 32 in sequence, the supporting columns 33 on both sides can rely on the supporting seat 34 at the bottom to support and limit the protective frame 1, and after installation, the multiple protective frames 1 can be spliced ​​in sequence, which can meet the needs of supporting and protecting the protective equipment according to the usage conditions, and because the connecting structure 32 can rotate on the supporting column 33, the protective equipment can be adjusted and installed to different degrees, which is more suitable for the protection needs around electrical equipment. Furthermore, by clamping the support frame 41 in the mounting grooves 15 on both sides of the protection frame 1, and relying on the mounting member 43, the support frame 41 and the protection frame 1 can be fixed together, the support frame 41 can support the protection equipment, and relying on the arrangement of multiple reinforcing rods 42 on the support frame 41, the overall strength and stability of the support frame 41 can be further improved. At the same time, the screw rod 62 is rotated, so that the screw rod 62 can rotate and retract in the threaded sleeve 61, and the screw rod 62 can push the bottom plate 63 to move downward and fit the ground, thereby improving the stability of the protection equipment.

[0058] The beneficial effects of the present disclosure include: 1. The connection structure on the support structure can be inserted into the limit groove in the protection frame and fastened, so that the positioning piece can pass through the protection frame and the connection structure and be fastened inside the protection frame, so that the support structures on both sides of the protection frame rely on the support seats at their ends to support and limit the protection frame. After installation, multiple protection frames can be spliced ​​in sequence to meet the needs of supporting and protecting the protection equipment according to the usage conditions, and the protection frame can be freely rotated on the support column, so that the protection equipment can be adjusted and installed to different degrees, which is more suitable for the protection needs around electrical equipment and improves the flexibility of the equipment.

[0059] 2. By clamping the support frame in the installation grooves on both sides of the protection frame, and relying on the installation parts to install and fix the support frame and the protection frame together, the support frame can support the protective equipment, and relying on the arrangement of multiple reinforcing rods on the support frame, the overall strength and stability of the support frame can be further improved. At the same time, the screw can be rotated and extended in the threaded sleeve by rotating the screw, and the screw can push the bottom plate to move downward and fit the ground, which can improve the stability of the protective equipment.

[0060] It is to be understood that the above embodiments are merely exemplary embodiments used to illustrate the principles of the present disclosure, but the present disclosure is not limited thereto. For those of ordinary skill in the art, various modifications and improvements can be made without departing from the spirit and substance of the present disclosure, and these modifications and improvements are also considered to be within the scope of protection of the present disclosure.

Claims

1. An isolation and protection device for the safety of electrical equipment in a thermal power plant, characterized in that: The protective frame has limiting grooves on two opposite sides; A protective net, arranged on the protective frame; A connecting assembly, comprising a supporting structure and connecting structures arranged on opposite sides of the supporting structure; A support assembly, connected to the protection frame, and used to support the protection frame; Wherein, the connection structure is used to be connected correspondingly to the limiting grooves on the protective frames on both sides of the connection component, so as to realize the sequential splicing of multiple protective frames through the connection component.

2. The isolation and protection device for the safety of electrical equipment in a thermal power plant according to claim 1, characterized in that: The protection frame includes two oppositely arranged upright posts and two oppositely arranged cross beams, wherein the two upright posts and the two cross beams are connected in sequence; wherein the limiting grooves are arranged on the two opposite upright posts.

3. The isolation and protection device for the safety of electrical equipment in a thermal power plant according to claim 1, characterized in that: The connecting structure is provided with a connecting hole, and the protective frame is provided with a through hole communicating with the limiting groove; The isolation protection device also includes a positioning member, which is sequentially penetrated through the through hole and the connecting hole of the connecting structure in the limiting groove to limit the connecting structure in the limiting groove.

4. The isolation and protection device for the safety of electrical equipment in a thermal power plant according to claim 3 is characterized in that: The connecting hole comprises a threaded hole, and the positioning member comprises a bolt, wherein the bolt passing through the through hole is threadably connected to the threaded hole, so that the connecting structure is limited in the limiting groove.

5. The isolation and protection device for the safety of electrical equipment in a thermal power plant according to claim 1, characterized in that: The connection assembly also includes a supporting column, which is arranged on the supporting structure and is used to support the protective frame.

6. The isolation and protection device for the safety of electrical equipment in a thermal power plant according to claim 1, characterized in that: The protective frame is provided with a mounting groove; the support assembly includes two supporting frames arranged opposite to each other and mounting members arranged on the supporting frames, and a reinforcing rod arranged between the two supporting frames, wherein the support assembly is connected to the protective frame by matching the mounting members with the mounting grooves.

7. The isolation and protection device for safety of electrical equipment in thermal power plants according to claim 6, characterized in that: The mounting member comprises a bolt, and a threaded hole is arranged in the mounting groove, wherein the support frame is fixed to the protection frame by threaded connection between the bolt and the threaded hole.

8. The isolation and protection device for safety of electrical equipment in thermal power plants according to claim 6, characterized in that: There are multiple reinforcing rods, and the multiple reinforcing rods are arranged at intervals between two supporting frames that are arranged opposite to each other.

9. The isolation and protection device for safety of electrical equipment in thermal power plants according to claim 6, characterized in that: The support assembly further includes a stabilizing structure, and the stabilizing structure is disposed on the support frame.

10. The isolation and protection device for safety of electrical equipment in thermal power plants according to claim 9, characterized in that: The stabilizing structure includes a threaded sleeve and a screw, wherein the threaded sleeve is arranged on the support frame, and the screw is passed through the threaded sleeve, wherein the screw is rotated in the threaded sleeve so that one end of the screw extends into the ground, thereby realizing the anchoring connection between the support assembly and the ground.

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