A fence with a warning function for a substation

Abstract

The present invention discloses a fence with a warning function for a substation, including a base. Casters are fixedly arranged under the base, and a floor device is sleeved outside the casters. The floor device is detachably connected to the base. A first upright post, a railing, and a second upright post are fixedly connected in sequence on the upper surface of the base. Speakers are fixedly arranged on the fronts of the first upright post and the second upright post, and alarms are fixedly arranged on both the first upright post and the second upright post. A fixed box is arranged above the railing, and both the first upright post and the second upright post are fixedly connected to the fixed box. An electronic screen is fixedly arranged on the front of the fixed box. The present invention can serve the purpose of warning surrounding personnel. When people approach the present invention, the speaker plays the voice prompt of "High voltage inside, do not approach", and at the same time the alarm gives an alarm, providing multiple warnings to the people who have strayed in, and at the same time notifying the management personnel to check, so as to prevent danger from occurring.

Description

Technical Field

[0001] The present invention relates to the technical field of substation protection equipment, and particularly relates to a fence with a warning function for a substation. Background Art

[0002] A substation, that is, a place for changing voltage. In order to transmit the electric energy generated by a power plant to a farther place, the voltage must be increased to a high voltage, and then the voltage is reduced as needed near the user. This work of raising and lowering the voltage is completed by the substation. During the actual operation of the substation, its exterior needs to be shielded and protected by a fence to prevent the entry of external personnel, livestock, etc.

[0003] When the fence is put into use, most of the existing fences do not have a warning function and cannot play a multiple warning role for people nearby, resulting in someone accidentally entering and causing unnecessary trouble. Most of the existing fences have a single function, the overall structure is relatively heavy and inconvenient to move, the structural stability is poor, the wind resistance is not strong, and it is easy to be blown down, unable to play an effective warning role and reducing work efficiency.

[0004] The patent application with the publication number CN205348957U discloses a new type of electric power safety stretching fence net, including a left fence post, a right fence post, and a metal net. Vertical plates are arranged at the left and right ends of the metal net, and a bottom plate is arranged at the bottom of the metal net. A support plate is arranged between the left fence post and the right fence post below the bottom plate. Sliding wheels are arranged on the bottom plates of the left fence post and the right fence post. Guide rails are arranged along the vertical direction on the inner walls of the left fence post and the right fence post, and rollers are arranged on the outer walls of the vertical plates. It facilitates the height adjustment of the metal net, but cannot actively warn and alarm people approaching the fence net. The patent with the publication number CN203285140U discloses a safety protection fence for electric power engineering on a hillside, which is composed of fence posts and a fence net connected to the fence posts through hooks on the fence posts. A ground plug is arranged at the lower end of the fence post, and a ground support is arranged at the top of the ground plug. This kind of fence is suitable for use at the site of electric power emergency repair projects on uneven hillsides and mountain roads, which is convenient for construction, but also has the problem that it cannot actively warn and alarm people approaching the fence. Summary of the Invention

[0005] The technical problem to be solved by the present invention is to provide a fence with a warning function for a substation, which is used to solve the problem that the existing fences cannot actively warn people approaching the fences.

[0006] To solve the above technical problem, the technical solution adopted by the present invention is:

[0007] A fence with a warning function for a substation, including a base, wherein casters are fixedly arranged under the base, a floor device is sleeved outside the casters, and the floor device is detachably connected to the base; a first upright post, a railing and a second upright post which are fixedly connected in sequence are arranged on the upper surface of the base, and both the first upright post and the second upright post are fixedly connected to the base; speakers are fixedly arranged on the front surfaces of both the first upright post and the second upright post, alarms are fixedly arranged on both the first upright post and the second upright post, a fixed box is arranged above the railing, both the first upright post and the second upright post are fixedly connected to the fixed box, and an electronic screen is fixedly arranged on the front surface of the fixed box.

[0008] Further, a horizontal first wire groove is fixedly arranged inside the base, a first button is fixedly arranged on the upper surface of the first wire groove, and a horizontal first pressure plate elastically connected to the base is arranged above the first button.

[0009] Further, an elastic device is arranged between the base and the first pressure plate, the first pressure plate and the base are elastically connected through the elastic device, the elastic device includes a vertical first telescopic rod and a first spring sleeved outside the first telescopic rod, two ends of the first telescopic rod are respectively fixedly connected to the first pressure plate and the base, and two ends of the first spring respectively abut against the first pressure plate and the base.

[0010] Further, the floor device includes a floor plate with a V-shaped bottom arranged under the base, the floor plate is sleeved outside the caster, and the floor plate is in clearance fit with the caster; a second fixing plate and a first fixing plate are respectively fixedly arranged on two sides of the floor plate, a second screw screwed on the base penetrates through the first fixing plate, and a first screw screwed on the base penetrates through the second fixing plate.

[0011] Further, the top of the fixed box is a fixed horizontal plate, a second wire groove fixedly connected to the fixed horizontal plate is arranged above the fixed horizontal plate, a second button is fixedly arranged on the upper surface of the second wire groove, a horizontal second pressure plate elastically connected to the fixed horizontal plate is arranged above the second button, a second telescopic rod is fixedly connected to the upper surface of the fixed horizontal plate, and a second spring is movably sleeved on the outer wall of the second telescopic rod.

[0012] Further, a vertical second telescopic rod is arranged between the second pressure plate and the fixed horizontal plate, two ends of the second telescopic rod are respectively fixedly connected to the second pressure plate and the fixed horizontal plate, a second spring is sleeved outside the second telescopic rod, and two ends of the second spring respectively abut against the fixed horizontal plate and the second pressure plate.

[0013] Further, thorns are fixedly arranged on the fixed box.

[0014] The positive effects of the present invention are:

[0015] 1. The present invention is provided with an electronic screen, a first pressure plate, a first button, a first spring, a first telescopic rod, a speaker, an alarm and a stab blocker. The warning slogan is played through the electronic screen, so as to achieve the purpose of warning the people around the invention. When a person approaches the present invention and steps on the first pressure plate, the first button is triggered, the speaker plays the voice prompt of "There is high voltage inside, do not approach", and at the same time the alarm gives an alarm, giving multiple warnings to the person who strays in, and at the same time notifying the management personnel to check to prevent danger from occurring.

[0016] 2. The present invention is provided with casters and a floor device, which facilitates the movement of the present invention. When the present invention arrives at the construction site, after installing the floor device, the present invention is reliably connected to the ground to prevent the present invention from moving randomly. Description of the Drawings

[0017] Figure 1 It is a schematic external view of Embodiment 1;

[0018] Figure 2 It is a cross-sectional view of the base in Embodiment 1;

[0019] Figure 3 It is Figure 2 the enlarged view of B in

[0020] Figure 4 It is a schematic structural view of the floor device in Embodiment 2;

[0021] Figure 5 It is Figure 4 the enlarged view of A in

[0022] Figure 6 It is a schematic structural view of the upper part of Embodiment 3;

[0023] Figure 7 It is Figure 6 the enlarged view of C in

[0024] In the figure:

[0025] 1. Base; 2. Casters; 3. Speaker; 4. First column; 5. Alarm; 6. Stab blocker; 7. Rail; 8. Electronic screen; 9. Fixed box; 10. Second column; 11. Floor device; 12. First wire groove; 13. First pressure plate; 14. Elastic device; 15. First button; 111. Floor plate; 112. First screw; 113. Second screw; 114. First fixing plate; 115. Second fixing plate; 141. First telescopic rod; 142. First spring; 41. Third wire groove; 91. Second pressure plate; 92. Second button; 93. Second wire groove; 94. Second telescopic rod; 95. Second spring; 96. Fixed cross plate. Detailed Embodiments

[0026] The present invention will be further described in detail below in conjunction with embodiments:

[0027] Embodiment 1

[0028] As Figures 1 to 3 shown, a fence with a warning function for a substation includes a hollow base 1 placed horizontally in a rectangular shape. At the positions near the four corners of the lower surface of the base 1, casters 2 are fixedly arranged through screws. The casters 2 are all sleeved with floor anchor devices 11, and the floor anchor devices are detachably connected to the base 1. On the upper surface of the base 1, a hollow first upright column 4, a railing 7, and a hollow second upright column 10 are fixedly connected in sequence from left to right. The first upright column 4 and the second upright column 10 are both welded to the base 1. Sound boxes 3 are fixedly arranged at the positions near the base on the front surfaces of the first upright column 4 and the second upright column 10. Alarm devices 5 are fixedly arranged on the top surfaces of the first upright column 4 and the second upright column 10 through screws. A fixed box 9 is arranged above the railing 7. The first upright column 4 and the second upright column 10 are both welded to the fixed box 9. An electronic screen 8 is fixedly arranged on the front surface of the fixed box 9.

[0029] A horizontal first wire groove 12 is fixedly arranged inside the base 1. The two ends of the first wire groove 12 are respectively communicated with the bottoms of the first upright column 4 and the second upright column 10. A first button 15 is fixedly arranged on the upper surface of the first wire groove 12. Above the first button 15, a horizontal first pressure plate 13 elastically connected to the base 1 is arranged. The first pressure plate 13 is flush with the upper surface of the base 1, and the first pressure plate 13 is arranged at the front part of the base 1. Third wire grooves 41 are arranged inside both the first upright column 4 and the second upright column 10.

[0030] An elastic device 14 is arranged between the base and the first pressure plate 13. The first pressure plate 13 and the base 1 are elastically connected through the elastic device 14. The elastic device 14 includes a vertical first telescopic rod 141 and a first spring 142 sleeved outside the first telescopic rod 141. The first telescopic rod 141 is composed of two parts. The lower part is a cylindrical sliding seat fixedly connected to the base 1, and the upper part is a sliding rod fixedly connected to the bottom surface of the first pressure plate 13. The sliding rod is embedded in the sliding seat and is in sliding fit with the sliding seat. The two ends of the first spring 142 respectively abut against the first pressure plate 13 and the base 1.

[0031] A controller and a power supply are arranged inside the base 1. Cables are laid in both the first wire groove 12 and the third wire groove 41, so that the alarm device 5, the first button 12, and the sound box 3 are all electrically connected to the controller.

[0032] Five thorn-like obstacles 6 with pointed tops are sequentially arranged on the top surface of the fixed box 9 from left to right for preventing people from climbing over.

[0033] In this embodiment, the working process of the present invention is as follows:

[0034] The staff moves the present invention to the construction site and arranges multiple units of the present invention in sequence according to the required length of the enclosure in the construction area. After connecting the controller to the power supply, the electronic screen 8 starts to work and plays a warning slogan "High voltage inside, do not approach", thus warning people of the danger here and not to approach. When someone strays in front of the railing 7 and steps on the first pressure plate 13, the first pressure plate 13 moves downward and compresses the first spring 142. When the first pressure plate 13 presses on the first button 15, the controller controls the speaker 3 to play a voice prompt of "High voltage inside, do not approach", and at the same time alarms through the alarm 5, so that the straying person stays away, and at the same time reminds the surrounding management personnel to check in time.

[0035] Embodiment 2

[0036] As Figure 4 and Figure 5 shown, the floor device 11 includes a floor plate 111 disposed under the base 1. The floor plate 111 is bent from a steel plate and its bottom is V-shaped. The floor plate 111 is sleeved outside the caster 2, and there is a gap between the floor plate 111 and the caster 2. On both sides of the top of the floor plate 111, a second fixing plate 115 on the right and a first fixing plate 114 on the left are respectively welded. A second screw 113 screwed into the bottom of the base 1 is provided through the first fixing plate 114, and a first screw 112 screwed into the bottom of the base 1 is provided through the second fixing plate 115.

[0037] After the present invention arrives at the construction site, the floor plate 111 is sleeved outside the caster 2, and then the first fixing plate 114 and the second fixing plate 115 are respectively connected to the base 1 through the second screw 113 and the first screw 112, so that the floor plate 111 abuts against the ground and prevents the present invention from moving on the ground.

[0038] Embodiment 3

[0039] As Figure 6 and Figure 7 shown, the difference between this embodiment and Embodiment 2 is:

[0040] The top of the fixed box 9 is a fixed horizontal plate 96. A horizontal second wire groove 93 fixedly connected to the fixed horizontal plate 96 is provided above the fixed horizontal plate 96. The two ends of the second wire groove 93 are respectively connected to the first column 4 and the second column 10. A second button 92 is fixedly arranged on the top of the second wire groove 93. A horizontal second pressure plate 91 elastically connected to the fixed horizontal plate 96 is provided above the second button 92. A second telescopic rod 94 is fixedly connected to the upper surface of the fixed horizontal plate 96. The second telescopic rod 94 has the same structure as the first telescopic rod 141. The outer wall of the second telescopic rod 94 is movably sleeved with a second spring 95. The slide seat of the second telescopic rod 94 is fixedly connected to the fixed horizontal plate 96, and the slide rod of the second telescopic rod 94 is fixedly connected to the second pressure plate 91. The thorn block 6 is fixedly connected to the second pressure plate 91. A cable is also laid in the second wire groove 93 for electrically connecting the second button 92 to the controller.

[0041] When someone tries to climb over the present invention, he presses the stop 6, which drives the second pressure plate 91 to compress the second spring 95 downward. After pressing the second button 92, the controller controls the speaker 3 to emit a voice warning sound of "There is high pressure inside, please do not climb", and at the same time, the alarm 5 is used to remind the person to stay away, and also reminds the surrounding managers to check in time.

[0042] The above-mentioned embodiments describe the contents in a relatively detailed and specific manner, expressing the preferred embodiments of the present invention, and are only used to illustrate the technical ideas and features of the present invention. The purpose is to enable those skilled in the art to understand the contents of the present invention and implement them accordingly, but they are not limited to the present invention alone, and the patent scope of the present invention cannot be limited only by this embodiment. That is, any equivalent changes or modifications made to the spirit disclosed by the present invention, for researchers or technicians in the field, without departing from the structure of the present invention, local improvements within the system and changes and transformations between subsystems, etc., are still within the patent scope of the present invention. At present, the technical solution of this application has been pilot-tested, that is, a small-scale experiment of the product before large-scale mass production; after the pilot test, a user use survey was conducted in a small range, and the survey results showed that the user satisfaction was high; now we are preparing for the formal production of the product for industrialization, including an intellectual property risk warning survey.

Claims

1. A fence with a warning function for a substation, characterized in that: It includes a base (1), on which casters (2) are fixedly arranged. An anchor device (11) is sleeved outside the casters (2), and the anchor device is detachably connected to the base (1). On the upper surface of the base (1), there are a first upright post (4), a railing (7), and a second upright post (10) fixedly connected in sequence. Both the first upright post (4) and the second upright post (10) are fixedly connected to the base (1). Speakers (3) are fixedly arranged on the front surfaces of both the first upright post (4) and the second upright post (10), and alarms (5) are fixedly arranged on both the first upright post (4) and the second upright post (10). Above the railing (7), there is a fixed box (9), and both the first upright post (4) and the second upright post (10) are fixedly connected to the fixed box (9). An electronic screen (8) is fixedly arranged on the front surface of the fixed box (9). Inside the base (1), a horizontal first wire groove (12) is fixedly arranged. On the upper surface of the first wire groove (12), a first button (15) is fixedly arranged. Above the first button (15), there is a horizontal first pressure plate (13) elastically connected to the base (1). The top of the fixed box (9) is a fixed horizontal plate (96). Above the fixed horizontal plate (96), there is a second wire groove (93) fixedly connected to it. On the upper surface of the second wire groove (93), a second button (92) is fixedly arranged. Above the second button (92), there is a horizontal second pressure plate (91) elastically connected to the fixed horizontal plate (96). On the upper surface of the fixed horizontal plate (96), a second telescopic rod (94) is fixedly connected. A second spring (95) is movably sleeved on the outer wall of the second telescopic rod (94).

2. The fence with a warning function for a substation according to claim 1, characterized in that: Between the base and the first pressure plate (13), there is an elastic device (14). The first pressure plate (13) and the base (1) are elastically connected through the elastic device (14). The elastic device (14) includes a vertical first telescopic rod (141) and a first spring (142) sleeved outside the first telescopic rod (141). The two ends of the first telescopic rod (141) are respectively fixedly connected to the first pressure plate (13) and the base (1), and the two ends of the first spring (142) respectively abut against the first pressure plate (13) and the base (1).

3. The fence with a warning function for a substation according to claim 1, characterized in that: The anchor device (11) includes an anchor plate (111) with a V-shaped bottom arranged under the base (1). The anchor plate (111) is sleeved outside the caster (2), and the anchor plate (111) is in clearance fit with the caster (2). On both sides of the anchor plate (111), a second fixing plate (115) and a first fixing plate (114) are respectively fixedly arranged. A second screw (113) screwed onto the base (1) penetrates through the first fixing plate (114), and a first screw (112) screwed onto the base (1) penetrates through the second fixing plate (115).

4. A fence with a warning function for a substation according to claim 1, characterized in that: A vertical second telescopic rod (94) is provided between the second pressure plate (91) and the fixed horizontal plate (96). The two ends of the second telescopic rod (94) are fixedly connected to the second pressure plate (91) and the fixed horizontal plate (96) respectively. A second spring (95) is sleeved outside the second telescopic rod (94), and the two ends of the second spring (95) are respectively abutted against the fixed horizontal plate (96) and the second pressure plate (91).

5. A fence with a warning function for a substation according to claim 1, characterized in that: A stab blocker (6) is fixedly arranged on the fixed box (9).

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