Warning device for high-reliability high-voltage test safety protection system

Abstract

The utility model relates to a warning device for a high-reliability high-voltage test safety protection system, which relates to the technical field of high-voltage test protection, and comprises a plurality of protection columns, the cross section of each protection column is square, each protection column comprises a front wall, a rear wall, a left wall and a right wall, the front wall and the rear wall are arranged oppositely, the left wall and the right wall are arranged oppositely, and the front wall and the rear wall are arranged oppositely. The rear wall of the protective column is used for installing an electronic device, the right wall of the protective column is provided with a set of rubber pads and a separation wall, the separation wall is located between the rubber pads, the rubber pads are used for covering the side wall of the separation wall, and an air bag cavity is formed in the separation wall and used for storing an expansion medium. The left wall and the front wall of the protection column are used for being detachably connected with the isolation wall and the rubber pad. The application has the effects of reducing the situation that animals enter the test area and reducing the interference on the normal operation of the high-voltage test.

Description

TECHNICAL FIELD

[0001] The utility model relates to high pressure test protection technical field especially is related to a high reliability high pressure test safety protection system warning device. BACKGROUND

[0002] High pressure test site must adopt strict safety protection measures to guarantee personnel's personal safety, currently, high pressure test safety protection mode generally adopts to set up high pressure test warning area, and the test area is isolated through the installation warning rope.

[0003] The related art designs the high pressure test safety protection system of the Chinese patent with the authorization announcement number CN221507557U, it includes a plurality of protection piles, installs battery, personnel detection module, alarm module, wireless communication unit and the scanner of reading electronic tags on the protection pile, the battery is powered to the scanner, personnel detection module and alarm module, personnel detection module is connected with alarm module, and the scanner and personnel detection module are connected control module through wireless communication unit, and the control module is connected protection module and man-machine interaction module, and the protection module is connected the trip switch of high pressure test equipment, at least one warning line is preplanned on the ground of the area where high pressure test equipment is, and each warning line forms a closed warning area, and a plurality of protection point positions are preset on each warning line, and the protection point position is used for placing the protection pile, and electronic tags are arranged at the protection point position.When the protection pile is placed in the protection point, the test voltage threshold corresponding to the protection point position is read through the scanner scanning electronic tags, so that the staff places the protection pile to the protection point position that can guarantee personnel's safety according to the test voltage of high voltage experiment, when all protection piles are placed, the high pressure test warning area is set up by installing warning rope, when the personnel detection module on the protection pile detects that someone approaches, alarm module alarms, and at the same time, the protection module controls the trip switch of high pressure test equipment to open, to achieve the effect of guaranteeing personnel's safety.

[0004] In the process of realizing the present application, the inventors found that at least the following problems exist in the prior art: when the high pressure test warning area is set up, the warning rope and the alarm module cooperate to effectively prevent personnel from entering the test area, but when animals approach the test area, the animals will ignore the setting of the warning rope and the alarm module, and it is easy for the animals to cross the warning rope and enter the test area, thereby interfering with the normal operation of the high pressure test. UTILITY MODEL CONTENTS

[0005] In order to reduce the situation of animals entering the test area and reduce the interference with the normal operation of the high pressure test, the present application provides a high reliability high pressure test safety protection system warning device.

[0006] The high reliability high pressure test safety protection system warning device provided by the present application adopts the following technical solution:

[0007] A kind of high-reliability high-pressure test safety protection system warning device, including several protective columns, the cross section of the protective column is square, the protective column includes front wall, back wall, left wall and right wall, the front wall is opposite with back wall, the left wall is opposite with right wall, the back wall of the protective column is used to install electronic device, a group of rubber pads and isolation wall are arranged on the right wall of the protective column, the isolation wall is located between rubber pad, the rubber pad is used to cover on the side wall of isolation wall, gas bag cavity is arranged in the isolation wall, the gas bag cavity is used to store expansion medium, the left wall of the protective column and the front wall of the protective column are used to be detachably connected with isolation wall and rubber pad.

[0008] By adopting the above technical scheme, the protective column is placed at the correct protection point, the back wall of the protective column faces away from the high-pressure test equipment side, when all protective columns are placed, fill expansion medium into gas bag cavity, the isolation wall closes the gap between adjacent protective columns, and the rubber pad expands to cover the side wall of the isolation wall, when the animal approaches the isolation wall, the rubber pad blocks the animal, reducing the damage to the isolation wall caused by the animal scratching and biting the isolation wall directly, when the animal approaches the test area, the isolation wall blocks the animal from crossing the warning line into the test area, reducing the interference to the normal operation of high-pressure test.

[0009] Preferably, an air pipe is arranged on the isolation wall, an air valve is arranged on the air pipe, one end of the air pipe is in communication with the gas bag cavity, and a gas nozzle is arranged on the other end of the air pipe.

[0010] By adopting the above technical scheme, when filling expansion medium into the gas bag cavity, connect the gas nozzle with the expansion medium source, then open the air valve, the expansion medium enters the gas bag cavity through the air pipe, when discharging the expansion medium in the gas bag cavity, open the air valve, the expansion medium is discharged from the gas bag cavity through the air pipe, and when the gas bag cavity does not fill or discharge expansion medium, close the air valve.

[0011] Preferably, an element seat is arranged on the back wall of the protective column, an arc surface is arranged on the side of the element seat away from the protective column, and the arc surface is used to install electronic devices.

[0012] By adopting the above technical scheme, the battery and the wireless communication unit are installed in the element seat, the personnel detection module, the alarm module and the scanner for reading electronic tags are installed on the arc surface, the battery supplies power to the scanner, the personnel detection module and the alarm module, the personnel detection module is electrically connected with the alarm module, and the scanner and the personnel detection module are electrically connected with the control module through the wireless communication unit, to realize the effect of biological monitoring.

[0013] Preferably, a mounting base is fixedly provided at one end of the isolation wall, and the mounting base is detachably connected to the right wall of the protective column. A plug-in base is fixedly provided at the other end of the isolation wall, and the plug-in base is used to detachably connect to the left wall and the front wall of the protective column. The plug-in base is fixedly connected to one end of the rubber pad, and a winding assembly is provided between the other end of the rubber pad and the mounting base. The winding assembly is used to wind up the rubber pad.

[0014] By adopting the above technical solution, one end of the isolation wall and one end of the rubber pad are connected to one of the protective columns through the mounting base, and the other end of the isolation wall and the other end of the rubber pad are connected to another protective column through the plug-in base. When the isolation wall gradually expands, the mounting base and the plug-in base move away from each other. At this time, the rubber pad gradually unfolds under the action of the winding assembly. When the isolation wall gradually shrinks, the mounting base and the plug-in base move closer to each other. At this time, the rubber pad gradually winds up under the action of the winding assembly.

[0015] Preferably, a set of transverse sliding grooves are symmetrically opened on the left wall and the front wall of the protective column. A transverse sliding block is slidably arranged in the transverse sliding groove. A transverse spring is fixedly arranged between the transverse sliding groove and the transverse sliding block. An L-shaped plug is fixedly arranged on the transverse sliding block. A plug hole is opened on the plug seat for inserting the L-shaped plug.

[0016] By adopting the above technical solution, when the L-shaped plug is inserted into the plug hole, the plug seat is connected to the protective post.

[0017] Preferably, the mounting base has several mounting holes, and the right wall of the protective column has several mounting grooves. A mounting bolt is provided between the mounting holes and the mounting grooves. The mounting bolt passes through the mounting hole and is threadedly connected to the mounting groove.

[0018] By adopting the above technical solution, the mounting base is installed on the protective column using mounting bolts.

[0019] Preferably, the winding assembly includes a winding bracket and a winding roller. The winding bracket is fixedly mounted on the mounting base, the winding roller is rotatably mounted on the winding bracket, and the rubber pad is wound on the winding roller. The end of the rubber pad away from the insertion seat is fixedly connected to the winding roller.

[0020] By adopting the above technical solution, the rotation of the winding roller causes the rubber pad to be wound onto the winding roller.

[0021] Preferably, a winding shaft is fixedly provided at both ends of the winding roller, the winding shaft is rotatably connected to the winding bracket, a torsion spring is sleeved on the winding shaft, one end of the torsion spring is fixedly connected to the end wall of the winding roller, and the other end of the torsion spring is fixedly connected to the winding bracket.

[0022] By adopting the above technical solution, when the mounting base and the plug-in base are far apart, the rubber pad unfolds, causing the winding roller to drive the winding shaft to rotate. When the mounting base and the plug-in base are close to each other, the torsion spring gradually resets, causing the winding shaft to rotate, thereby winding the rubber pad onto the winding roller.

[0023] In summary, this application includes at least one of the following beneficial technical effects:

[0024] 1. By setting up protective posts, front walls, rear walls, left walls, right walls, rubber pads, isolation walls, and air bladders, animals are prevented from crossing the warning line and entering the test area, reducing interference with the normal operation of the high-pressure test;

[0025] 2. By setting a transverse slide groove, a transverse slide block, a transverse spring, and an L-shaped plug rod, the plug-in base and the protective post can be detachably connected;

[0026] 3. By setting mounting holes, mounting slots, and mounting bolts, the mounting base and the protective column can be detachably connected. Attached Figure Description

[0027] Figure 1 This is a schematic diagram of the structure of a warning device for a high-reliability high-pressure test safety protection system in an embodiment of this application.

[0028] Figure 2 This is a schematic diagram illustrating the positional relationship between the component holder and the protective post in an embodiment of this application.

[0029] Figure 3 This is a cross-sectional view illustrating the connection between the protective base and the isolation wall in the embodiments of this application.

[0030] Figure 4 yes Figure 3 Enlarged view of part A in the middle.

[0031] Figure 5 This is a cross-sectional view illustrating the connection between the winding roller and the winding support in the embodiments of this application.

[0032] Explanation of reference numerals in the attached drawings: 1. Protective post; 11. Front wall; 12. Rear wall; 13. Left wall; 14. Right wall; 2. Rubber pad; 3. Isolation wall; 31. Airbag cavity; 32. Air pipe; 33. Air valve; 34. Air nozzle; 4. Component seat; 41. Arc-shaped surface; 5. Mounting seat; 51. Mounting hole; 52. Mounting bolt; 53. Mounting groove; 6. Plug-in seat; 61. Plug-in hole; 7. Winding assembly; 71. Winding bracket; 72. Winding roller; 73. Winding shaft; 731. Torsion spring; 8. L-shaped insert rod; 81. Transverse slide; 82. Transverse slide groove; 83. Transverse spring. Detailed Implementation

[0033] The following is in conjunction with the appendix Figures 1-5This application will be described in further detail.

[0034] This application discloses a warning device for a high-reliability high-pressure test safety protection system. (Refer to...) Figures 1 to 3 The system includes several protective columns 1, each with a square cross-section. Each protective column 1 includes a front wall 11, a rear wall 12, a left wall 13, and a right wall 14. The front wall 11 and rear wall 12 are positioned opposite each other, as are the left wall 13 and right wall 14. A component holder 4 is mounted on the rear wall 12 of the protective column 1. The side of the component holder 4 away from the protective column 1 is an arc-shaped surface 41. A battery and a wireless communication unit are installed within the component holder 4. A personnel detection module, an alarm module, and a scanner for reading electronic tags are mounted on the arc-shaped surface 41. The battery powers the scanner, personnel detection module, and alarm module. The personnel detection module and alarm module are electrically connected. The scanner and personnel detection module are electrically connected to a control module via the wireless communication unit, achieving biological monitoring. A set of rubber pads 2 and an isolation wall 3 are mounted on the right wall 14 of the protective column 1. The left wall 13 and the front wall 11 of the protective column 1 are detachably connected to the isolation wall 3 and the rubber pads 2. An isolation wall 3 is located between rubber pads 2, which, when unfolded, cover the sidewalls of the isolation wall 3. An air bladder chamber 31 is installed inside the isolation wall 3 to store an expansion medium, which is air. An air pipe 32 is installed on the isolation wall 3, and an air valve 33 is installed on the air pipe 32. One end of the air pipe 32 is connected to the air bladder chamber 31, and the other end is connected to an air nozzle 34. When filling the air bladder chamber 31 with the expansion medium, the air nozzle 34 is connected to the expansion medium source, and then the air valve 33 is opened, allowing the expansion medium to enter the air bladder chamber 31 through the air pipe 32. When discharging the expansion medium from the air bladder chamber 31, the air valve 33 is opened, allowing the expansion medium to exit the air bladder chamber 31 through the air pipe 32. When the air bladder chamber 31 is not being filled or discharged, the air valve 33 is closed. When setting up a high-pressure test warning zone along the warning line, the protective pillar 1 is first placed at the correct protection point, with the rear wall 12 of the protective pillar 1 facing away from the high-pressure test equipment. After all protective posts 1 are in place, an expansion medium is filled into the air bladder cavity 31, causing the isolation wall 3 to seal the gaps between adjacent protective posts 1. Simultaneously, the rubber pads 2 unfold, covering the side walls of the isolation wall 3. When animals approach the isolation wall 3, the rubber pads 2 act as a barrier, reducing the likelihood of animals directly scratching or biting the wall and causing damage. When animals approach the test area, the isolation wall 3 prevents them from crossing the warning line and entering the test area, minimizing interference with normal high-pressure testing operations.

[0035] To allow for the detachable connection of the isolation wall 3 and rubber pad 2 to the adjacent protective post, refer to... Figures 1 to 3One end of the isolation wall 3 is equipped with a mounting base 5, which is detachably connected to the right wall 14 of the protective post 1. The other end of the isolation wall 3 is equipped with a plug-in base 6, which is detachably connected to the left wall 13 and the front wall 11 of the protective post 1. The plug-in base 6 is fixedly connected to one end of the rubber pad 2, and a winding assembly 7 is installed between the other end of the rubber pad 2 and the mounting base 5. The winding assembly 7 is used to wind up the rubber pad 2. One end of the isolation wall 3 and one end of the rubber pad 2 are connected to one of the protective posts 1 through the mounting base 5, and the other end of the isolation wall 3 and the other end of the rubber pad 2 are connected to the other protective post 1 through the plug-in base 6. When the isolation wall 3 gradually expands, the mounting base 5 and the plug-in base 6 move away from each other, and the rubber pad 2 gradually unfolds under the action of the winding assembly 7. When the isolation wall 3 gradually shrinks, the mounting base 5 and the plug-in base 6 move closer to each other, and the rubber pad 2 gradually winds up under the action of the winding assembly 7.

[0036] To enable the detachable connection between the connector 6 and the protective post 1, refer to... Figure 3 A set of transverse sliding grooves 82 are symmetrically formed on both the left wall 13 and the front wall 11 of the protective post 1. A transverse sliding block 81 is slidably disposed within the transverse sliding groove 82, and a transverse spring 83 is installed between the transverse sliding groove 82 and the transverse sliding block 81. An L-shaped insert 8 is installed on the transverse sliding block 81, and an insertion hole 61 is formed on the insertion seat 6 for inserting the L-shaped insert 8. When the L-shaped insert 8 is inserted into the insertion hole 61, the insertion seat 6 is connected to the protective post 1. When the L-shaped insert 8 is removed from the insertion hole 61, the insertion seat 6 is separated from the protective post 1.

[0037] To enable the mounting base 5 to be detachably connected to the protective post 1, refer to... Figure 4 The mounting base 5 has several mounting holes 51, and the right wall 14 of the protective column 1 has several mounting grooves 53. Mounting bolts 52 are provided between the mounting holes 51 and the mounting grooves 53. The mounting bolts 52 pass through the mounting holes 51 and are threaded into the mounting grooves 53. The mounting base 5 is mounted on the protective column 1 by the mounting bolts 52.

[0038] In order for the rubber pad 2 to be wound up under the action of the winding assembly 7, refer to Figures 3 to 5The winding assembly 7 includes a winding bracket 71 and a winding roller 72. The winding bracket 71 is mounted on the mounting base 5, and the winding roller 72 is rotatably mounted on the winding bracket 71. A rubber pad 2 is wound around the winding roller 72, with the end of the rubber pad 2 away from the insertion seat 6 fixedly connected to the winding roller 72. Winding shafts 73 are mounted on both ends of the winding roller 72, and the winding shafts 73 are rotatably connected to the winding bracket 71. A torsion spring 731 is sleeved on the winding shaft 73, with one end of the torsion spring 731 welded to the end wall of the winding roller 72 and the other end welded to the winding bracket 71. When the mounting base 5 and the insertion seat 6 move away from each other, the rubber pad 2 unfolds, causing the winding roller 72 to drive the winding shaft 73 to rotate; when the mounting base 5 and the insertion seat 6 move closer together, the torsion spring 731 gradually returns to its original position, causing the winding shaft 73 to rotate, thereby winding the rubber pad 2 onto the winding roller 72.

[0039] The implementation principle of the warning device for a high-reliability high-pressure test safety protection system in this application embodiment is as follows: When setting up a high-pressure test warning zone along the warning line, firstly, place the protective pillars 1 at the correct protection points, with the rear wall 12 of the protective pillars 1 facing away from the high-pressure test equipment. After all the protective pillars 1 are placed, fill the airbag cavity 31 with an expansion medium, so that the isolation wall 3 seals the gap between adjacent protective pillars 1. At the same time, the rubber pad 2 unfolds, covering the side wall of the isolation wall 3. When an animal approaches the isolation wall 3, the rubber pad 2 blocks the animal, reducing the possibility of the animal directly scratching or biting the isolation wall 3 and causing damage. When an animal approaches the test area, the isolation wall 3 prevents the animal from crossing the warning line and entering the test area, reducing interference with the normal operation of the high-pressure test.

[0040] The above are all preferred embodiments of this application, and are not intended to limit the scope of protection of this application. Therefore, all equivalent changes made in accordance with the structure, shape and principle of this application should be covered within the scope of protection of this application.

Claims

1. A warning device for a high-reliability high-voltage test safety protection system, comprising a plurality of protective columns (1), characterized in that: The protective column (1) has a square cross-section. The protective column (1) includes a front wall (11), a rear wall (12), a left wall (13), and a right wall (14). The front wall (11) and the rear wall (12) are arranged opposite to each other, and the left wall (13) and the right wall (14) are arranged opposite to each other. The rear wall (12) of the protective column (1) is used to install electronic devices. A set of rubber pads (2) and an isolation wall (3) are arranged on the right wall (14) of the protective column (1). The isolation wall (3) is located between the rubber pads (2). The rubber pads (2) are used to cover the side wall of the isolation wall (3). An air bladder cavity (31) is arranged inside the isolation wall (3). The air bladder cavity (31) is used to store an expansion medium. The left wall (13) and the front wall (11) of the protective column (1) are both used to be detachably connected to the isolation wall (3) and the rubber pads (2).

2. The warning device for a high-reliability high-voltage test safety protection system according to claim 1, characterized in that: An air pipe (32) is installed on the isolation wall (3), and an air valve (33) is installed on the air pipe (32). One end of the air pipe (32) is connected to the airbag cavity (31), and an air nozzle (34) is connected to the other end of the air pipe (32).

3. The warning device for a high-reliability high-voltage test safety protection system according to claim 1, characterized in that: A component seat (4) is provided on the rear wall (12) of the protective column (1). An arc-shaped surface (41) is provided on the side of the component seat (4) away from the protective column (1). The arc-shaped surface (41) is used to install electronic devices.

4. The warning device for a high-reliability high-voltage test safety protection system according to claim 1, characterized in that: One end of the isolation wall (3) is fixedly provided with a mounting base (5), which is detachably connected to the right wall (14) of the protective column (1). The other end of the isolation wall (3) is fixedly provided with a plug-in base (6), which is detachably connected to the left wall (13) and the front wall (11) of the protective column (1). The plug-in base (6) is fixedly connected to one end of the rubber pad (2), and a winding assembly (7) is provided between the other end of the rubber pad (2) and the mounting base (5). The winding assembly (7) is used to wind up the rubber pad (2).

5. The warning device for a high-reliability high-voltage test safety protection system according to claim 4, characterized in that: A set of transverse sliding grooves (82) are symmetrically opened on the left wall (13) and the front wall (11) of the protective column (1). A transverse sliding block (81) is slidably arranged in the transverse sliding groove (82). A transverse spring (83) is fixedly arranged between the transverse sliding groove (82) and the transverse sliding block (81). An L-shaped plug (8) is fixedly arranged on the transverse sliding block (81). A plug hole (61) is opened on the plug seat (6). The plug hole (61) is for the L-shaped plug (8) to be inserted.

6. The warning device for a high-reliability high-voltage test safety protection system according to claim 4, characterized in that: The mounting base (5) has several mounting holes (51), and the right wall (14) of the protective column (1) has several mounting grooves (53). Mounting bolts (52) are provided between the mounting holes (51) and the mounting grooves (53). The mounting bolts (52) pass through the mounting holes (51) and are threadedly connected to the mounting grooves (53).

7. The warning device for a high-reliability high-voltage test safety protection system according to claim 4, characterized in that: The winding assembly (7) includes a winding bracket (71) and a winding roller (72). The winding bracket (71) is fixedly mounted on the mounting base (5). The winding roller (72) is rotatably mounted on the winding bracket (71). The rubber pad (2) is wound around the winding roller (72). The end of the rubber pad (2) away from the insertion base (6) is fixedly connected to the winding roller (72).

8. The warning device for a high-reliability high-voltage test safety protection system according to claim 7, characterized in that: Both ends of the winding roller (72) are fixedly provided with winding shafts (73), the winding shafts (73) are rotatably connected to the winding bracket (71), and a torsion spring (731) is sleeved on the winding shaft (73). One end of the torsion spring (731) is fixedly connected to the end wall of the winding roller (72), and the other end of the torsion spring (731) is fixedly connected to the winding bracket (71).

Images