Safety protective fence

Abstract

The utility model provides a safety protective fence, which belongs to the technical field of electrical protective devices, and aims to solve the problems that a protective fence cannot intercept organisms such as mosquitoes or rats, and after the organisms such as the mosquitoes or the rats enter an electrical cabinet, elements in the electrical cabinet are easily damaged. A baffle body is of a rectangular plate-shaped structure, the number of the baffles is four, the baffles are located outside the three handrails, and two device boxes are fixedly installed on the surfaces of the inner ends of the baffles. According to the utility model, the two device boxes are fixedly installed on the surface of the inner end of the baffle plate, the insect repellant is filled in the device boxes, the smell of the insect repellant can escape from the through holes in the surface of the baffle plate, external mosquitoes can be prevented from entering the electrical cabinet, the cover plate is rotatably connected to the surface of the device box, and workers can open the cover plate, so that the device box is convenient to use. The insect repellant in the device box is replaced.

Description

Technical Field

[0001] The utility model belongs to the technical field of electrical protection devices, and more specifically, particularly relates to a safety protection fence. Background Art

[0002] There are many electronic components in the electrical cabinet inside a building, which can ensure the safe and stable operation of the power system. When the electrical cabinet is collided by an external force, it is easy to damage the internal components. Therefore, a protection fence needs to be set outside the electrical cabinet.

[0003] However, most of the current protection fences are installed in a circular shape outside the electrical cabinet. Although it can prevent external objects from colliding with the electrical cabinet, this kind of protection fence cannot intercept creatures such as mosquitoes or mice. After mosquitoes or mice enter the electrical cabinet, it is easy to damage the components inside the electrical cabinet, affecting the safe operation of the power system. Summary of the Utility Model

[0004] In order to solve the above technical problems, the utility model provides a safety protection fence to solve the problem that the existing protection fence cannot intercept creatures such as mosquitoes or mice, and after mosquitoes or mice enter the electrical cabinet, it is easy to damage the components inside the electrical cabinet, affecting the safe operation of the power system.

[0005] The purpose and effect of a safety protection fence of the utility model are achieved by the following specific technical means: A safety protection fence includes fixed columns;

[0006] There are four fixed columns, and three railings are fixedly installed between two adjacent fixed columns;

[0007] A baffle, the main body of the baffle is a rectangular plate structure, there are four baffles, the baffles are located outside the three railings, and two device boxes are fixedly installed on the inner end surface of the baffle;

[0008] A fixing ring, the middle part of the fixing ring is an arc structure, the upper and lower end faces of the fixing ring are rectangular plate structures, circular holes are opened on the upper and lower end surfaces of the fixing ring, there are two fixing rings, the two fixing rings are connected by bolts, and a connecting spring is fixedly installed on the outer end surface of the fixing ring on one side of the inner end, and the other end of the connecting spring is fixedly connected to the baffle;

[0009] A hanging plate, the main body of the hanging plate is a long strip structure, through slots are evenly opened on the surface of the hanging plate, and two first card slots are symmetrically opened above the inner end surface of the slots;

[0010] An insertion rod, the insertion rod is clamped in the slot on the surface of the hanging plate, and the outer diameter of the insertion rod is the same as the inner diameter of the slot.

[0011] Further, two groups of through holes are formed on the surface of the baffle. The through holes communicate with the device box, and the device box is filled with insect repellent. A cover plate is rotatably connected to the surface of the device box.

[0012] Further, two L-shaped hooks are fixed at the lower position of the outer end face of the baffle, and the hanging plate is clamped in the grooves inside the two hooks.

[0013] Further, two second card slots are symmetrically formed on the outer surface of the outer end of the insertion rod. When the second card slots on the surface of the insertion rod are aligned with the first card slots on the surface of the slot, the limiting block is clamped inside the first card slot and the second card slot.

[0014] Further, two groups of blocking rods are symmetrically installed outside the lower end face of the insertion rod, and the number of each group of blocking rods is three.

[0015] Further, a cushion block is fixedly installed on the lower end face of the fixed column, and four connection holes are formed on the surface of the cushion block.

[0016] Compared with the prior art, the utility model has the following beneficial effects:

[0017] In the utility model, three railings are fixedly installed between adjacent two fixed columns. The fixed columns and the railings form a protective fence for the electrical cabinet, which can play a role in protecting the electrical cabinet. Two fixing rings are sleeved outside the railing, and the two fixing rings are connected by bolts. A connecting spring is installed between the baffle and the fixing ring. When an external object collides with the baffle, the impact force during the collision can be converted into the elastic force of the connecting spring.

[0018] In addition, two device boxes are fixedly installed on the inner end surface of the baffle. The device box is filled with insect repellent. The smell of the insect repellent can escape from the through holes on the surface of the baffle, which can prevent external mosquitoes from entering the electrical cabinet. A cover plate is rotatably connected to the surface of the device box, and workers can open the cover plate to replace the insect repellent inside the device box.

[0019] In addition, the upper part of the insertion rod is clamped inside the slot, the lower end face of the insertion rod is in contact with the ground, and two groups of blocking rods are symmetrically installed on the outer end face of the lower part of the insertion rod. The insertion rod and the blocking rods can intercept mice and prevent mice from entering the electrical cabinet. Two second card slots are symmetrically formed on the outer end face of the upper part of the insertion rod, and two first card slots are symmetrically formed inside the slot. When the first card slot is aligned with the second card slot, the limiting block is clamped inside the first card slot and the second card slot. The limiting block can play a role in limiting the insertion rod and prevent the insertion rod from rotating left and right inside the slot. BRIEF DESCRIPTION OF THE DRAWINGS

[0020] Figure 1 It is a schematic structural diagram of the overall device of the utility model.

[0021] Figure 2 It is a schematic diagram of the structure of the fixed column, the handrail and the cushion block of the utility model.

[0022] Figure 3 It is a structural schematic diagram of a baffle and a device box of the utility model.

[0023] Figure 4 The utility model is a schematic diagram of the baffle, hook and hanging plate structure.

[0024] Figure 5 It is a schematic diagram of the structure of the fixing ring, the compression spring and the baffle of the utility model.

[0025] Figure 6 The utility model is a schematic diagram of the connection structure of the hanging plate and the plug rod.

[0026] Figure 7 This utility model Figure 6 Schematic diagram of the local enlarged structure at point A in the middle.

[0027] In the figure, the corresponding relationship between the component names and the figure numbers is as follows:

[0028] 1. Fixed column; 101. Cushion block; 102. Railing; 2. Baffle; 201. Through hole; 202. Hook; 3. Fixed ring; 301. Connecting spring; 4. Device box; 401. Cover plate; 5. Hanging plate; 501. Slot; 5011. First slot; 6. Insert rod; 601. Second slot; 602. Blocking rod; 7. Limit block. DETAILED DESCRIPTION

[0029] The implementation of the utility model is further described in detail below in conjunction with the drawings and examples.

[0030] Embodiment 1:

[0031] As attached Figure 1 To Attachment Figure 7 As shown:

[0032] The utility model provides a safety guardrail, comprising a fixing column 1;

[0033] There are four fixed columns 1, and three railings 102 are fixedly installed between two adjacent fixed columns 1;

[0034] Baffle 2, the main body of baffle 2 is a rectangular plate structure, four baffles 2 are provided, baffles 2 are located outside the three railings 102, and two device boxes 4 are fixedly installed on the inner end surface of the baffle 2;

[0035] Fixing ring 3. The middle part of the fixing ring 3 is an arc-shaped structure, and the upper and lower end face parts of the fixing ring 3 are rectangular plate-like structures. Round holes are provided on the upper and lower end surfaces of the fixing ring 3. There are two fixing rings 3, and the two fixing rings 3 are connected by bolts. A connecting spring 301 is fixedly installed on the outer end face of the fixing ring 3 on one side of the inner end, and the other end of the connecting spring 301 is fixedly connected to the baffle 2;

[0036] Hanging plate 5. The main body of the hanging plate 5 is a long strip-shaped structure. Through slots 501 are evenly provided on the surface of the hanging plate 5. Two first clamping slots 5011 are symmetrically provided above the inner end surface of the slot 501;

[0037] Insert rod 6. The insert rod 6 is clamped in the slot 501 on the surface of the hanging plate 5, and the outer diameter of the insert rod 6 is the same as the inner diameter of the slot 501.

[0038] Among them, two groups of through holes 201 are provided on the surface of the baffle 2. The through holes 201 communicate with the device box 4. The device box 4 is filled with insect repellent. A cover plate 401 is rotatably connected to the surface of the device box 4. The device box 4 is filled with insect repellent. The smell of the insect repellent can escape from the through holes 201 on the surface of the baffle 2, which can prevent mosquitoes from the outside from entering the electrical cabinet. A cover plate 401 is rotatably connected to the surface of the device box 4, and workers can open the cover plate 401 to replace the insect repellent inside the device box 4.

[0039] Among them, two L-shaped hooks 202 are fixed at the lower position of the outer end face of the baffle 2. The hanging plate 5 is clamped in the grooves inside the two hooks 202.

[0040] Among them, two second clamping slots 601 are symmetrically provided on the outer end surface of the insert rod 6. When the second clamping slots 601 are aligned with the first clamping slots 5011 on the surface of the slot 501, the limiting block 7 is clamped inside the first clamping slots 5011 and the second clamping slots 601. When the first clamping slots 5011 are aligned with the second clamping slots 601, the limiting block 7 is clamped inside the first clamping slots 5011 and the second clamping slots 601. The limiting block 7 can play a role in limiting the insert rod 6 and can prevent the insert rod 6 from rotating left and right inside the slot 501.

[0041] Among them, two groups of blocking rods 602 are symmetrically installed outside the lower end surface of the insert rod 6. The number of each group of blocking rods 602 is three. The insert rod 6 and the blocking rods 602 can block the space below the protective fence, preventing creatures such as mice from entering the electrical cabinet and damaging the internal components after entering.

[0042] Among them, a cushion block 101 is fixedly installed on the lower end surface of the fixed column 1. Four connecting holes are provided on the surface of the cushion block 101. The fixed column 1 and the railing 102 form a protective fence for the electrical cabinet. Workers can pass the fixing nails through the connecting holes and wedge them into the ground to fix the protective fence.

[0043] Specific usage and function of this embodiment:

[0044] In this utility model, three railings 102 are fixedly installed between two adjacent fixing columns 1. The fixing columns 1 and the railings 102 form a protective fence for the electrical cabinet, which can play a role in protecting the electrical cabinet. A connecting hole is formed on the surface of the cushion block 101 at the lower end surface of the fixing column 1. Workers can pass a fixing nail through the connecting hole and wedge it into the ground to fix the protective fence. Two fixing rings 3 are sleeved outside the railing 102, and the two fixing rings 3 are connected by bolts. A connecting spring 301 is installed between the baffle 2 and the fixing ring 3. When an external object collides with the baffle 2, the impact force during the collision can be converted into the elastic force of the connecting spring 301. Two device boxes 4 are fixedly installed on the inner end surface of the baffle 2. The device boxes 4 are filled with insect repellent, and the smell of the insect repellent can escape from the through holes 201 on the surface of the baffle 2, which can prevent external mosquitoes from entering the electrical cabinet. A cover plate 401 is rotatably connected to the surface of the device box 4. Workers can open the cover plate 401 to replace the insect repellent inside the device box 4. Two L-shaped hooks 202 are fixedly installed at the lower position of the outer end surface of the baffle 2. The hanging plate 5 is clamped in the groove on the surface of the hook 202. Slots 501 are evenly formed on the surface of the hanging plate 5. Workers can clamp the upper part of the inserting rod 6 inside the slot 501. The lower end surface of the inserting rod 6 is in contact with the ground. Two groups of blocking rods 602 are symmetrically installed on the outer end surface of the lower part of the inserting rod 6. The inserting rod 6 and the blocking rods 602 can intercept mice and prevent mice from entering the electrical cabinet. Two second card slots 601 are symmetrically formed on the outer end surface of the upper part of the inserting rod 6. Two first card slots 5011 are symmetrically formed inside the slot 501. When the first card slot 5011 is aligned with the second card slot 601, the limiting block 7 is clamped inside the first card slot 5011 and the second card slot 601. The limiting block 7 can play a role in limiting the inserting rod 6 and prevent the inserting rod 6 from rotating left and right inside the slot 501.

[0045] Embodiment 2: Based on the cushion block 101 in Embodiment 1, the main body of the cushion block 101 is a rectangular plate structure. Four connecting holes are formed on the surface of the cushion block 101. In practical applications, the shape of the cushion block 101 can be changed to a circular plate structure, and the connecting holes on the surface of the cushion block 101 are arranged in an annular structure. At this time, the fixing nail can be passed through the connecting hole and wedged into the ground, which can improve the stability of the fixing column 1 on the ground.

Claims

1. A safety guardrail, characterized in that: It includes fixed columns (1), and there are four fixed columns (1). Three railings (102) are fixedly installed between two adjacent fixed columns (1); a baffle (2), the main body of the baffle (2) is a rectangular plate structure, and there are four baffles (2). The baffles (2) are located outside the three railings (102), and two device boxes (4) are fixedly installed on the inner end surface of the baffle (2); a fixed ring (3), the middle part of the fixed ring (3) is an arc structure, and the upper and lower end surfaces of the fixed ring (3) are rectangular plate structures. Circular holes are opened on the upper and lower end surfaces of the fixed ring (3). There are two fixed rings (3), and the two fixed rings (3) are connected by bolts. A connecting spring (301) is fixedly installed on the outer end surface of the fixed ring (3) on one side of the inner end, and the other end of the connecting spring (301) is fixedly connected to the baffle (2); a hanging plate (5), the main body of the hanging plate (5) is a long strip structure, and through slots (501) are evenly opened on the surface of the hanging plate (5). Two first clamping slots (5011) are symmetrically opened above the inner end surface of the slot (501); a plug rod (6), the plug rod (6) is clamped in the slot (501) on the surface of the hanging plate (5), and the outer diameter of the plug rod (6) is the same as the inner diameter of the slot (501).

2. The safety guardrail according to claim 1, wherein: Two groups of through holes (201) are opened on the surface of the baffle (2), the through holes (201) communicate with the device box (4), the device box (4) is filled with insect repellent, and a cover plate (401) is rotatably connected to the surface of the device box (4).

3. The safety guardrail according to claim 1, characterized in that: Two L-shaped hooks (202) are fixed at the lower position of the outer end surface of the baffle (2), and the hanging plate (5) is clamped in the grooves inside the two hooks (202).

4. The safety guardrail according to claim 1, characterized in that: Two second clamping slots (601) are symmetrically opened on the outer end surface of the plug rod (6). When the second clamping slots (601) are aligned with the first clamping slots (5011) on the surface of the slot (501), the limiting block (7) is clamped inside the first clamping slot (5011) and the second clamping slot (601).

5. The safety guardrail according to claim 1, characterized in that: Two groups of blocking rods (602) are symmetrically installed outside the lower end surface of the plug rod (6), and the number of each group of blocking rods (602) is three.

6. The safety guardrail according to claim 1, characterized in that: A cushion block (101) is fixedly installed on the lower end surface of the fixed column (1), and four connecting holes are opened on the surface of the cushion block (101).

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