Man-machine mistaken entry alarm device

Abstract

The utility model provides a man-machine mistaken-entry alarm device, belongs to the technical field of mine safety, and aims to solve the problems that the existing man-machine mistaken-entry alarm device is generally of a guardrail type structure, and when the man-machine mistaken-entry alarm device is carried to a dangerous area for installation, the man-machine mistaken-entry alarm device is large in size and inconvenient to carry and install, so that the man-machine mistaken-entry alarm device is inconvenient to carry and install. The device comprises two stand columns, and the number of the stand columns is two. The number of the first sliding grooves is two, and the two first sliding grooves are formed in the inner sides of the two stand columns correspondingly. The telescopic assemblies are installed on the inner sides of the two stand columns. The multiple connecting shafts are inserted into the inner sides of the telescopic assemblies, and the connecting shafts are slidably connected with the first sliding grooves. The number of the first universal wheels is two, and the two first universal wheels are fixedly installed on the lower end faces of the two stand columns correspondingly. Through the arrangement of the man-machine mistaken entry alarm device, the installation and portability of the man-machine mistaken entry alarm device are realized, the working efficiency is improved, and the labor intensity is reduced.

Description

Technical Field

[0001] The utility model belongs to the technical field of mine safety, and more specifically, particularly relates to a human-machine misentry warning device. Background Technique

[0002] During the construction process of a mine, there are usually a large number of dangerous areas in the mine tunnel. When a miner accidentally enters a dangerous area, it is easy to trigger a safety accident and cause casualties. Therefore, a human-machine misentry warning device is usually set at the dangerous area to warn the people who have entered by mistake.

[0003] According to an induction intelligent electronic fence and its protection method disclosed in the application number: CN201110063434.2, it includes a low-voltage induction circuit, a main control circuit (2), a controller (3), a front fence (4) and a high-voltage pulse circuit (6). The low-voltage induction circuit includes an induction voltage generation unit (1) and an intrusion detection unit (5). The output of the induction voltage generation unit (1), the output of the high-voltage pulse circuit (6) and the input of the intrusion detection unit (5) are connected to the front fence (4) through the controller (3). The output of the intrusion detection unit (5) is connected to the main control circuit (2), and one output of the main control circuit (2) is connected to the controller (3). The present invention adopts a working mode combining a low-voltage induction circuit and a high-voltage pulse circuit, can give an early warning when the electronic fence is approached, and automatically alarms when the electronic fence is touched or short-circuited, and can be used for perimeter protection of power stations, prisons, military bases, industrial and mining enterprises, intelligent communities, villas, etc.

[0004] Based on the above, the existing human-machine misentry warning devices are usually of a guardrail structure. When transporting and installing the human-machine misentry warning device to a dangerous area, due to the large volume of the human-machine misentry warning device, the handling and installation are not convenient enough, which affects the work efficiency. Content of the Utility Model

[0005] In order to solve the above technical problems, the utility model provides a human-machine misentry warning device to solve the problem that the existing human-machine misentry warning devices are usually of a guardrail structure. When transporting and installing the human-machine misentry warning device to a dangerous area, due to the large volume of the human-machine misentry warning device, the handling and installation are not convenient enough, which affects the work efficiency.

[0006] The purpose and effect of a human-machine misentry warning device of the utility model are achieved by the following specific technical means:

[0007] A human-machine misentry warning device, comprising columns, first chutes, telescopic components, connecting shafts, first universal wheels, connecting rods, second chutes, second universal wheels, power blocks, main machines, alarms, anti-misentry sensors, telescopic adjustment mechanisms and portable installation mechanisms; there are two columns; there are two groups of first chutes, and the two groups of first chutes are respectively opened on the inner sides of the two columns; the telescopic components are installed on the inner sides of the two columns; there are multiple connecting shafts, and the multiple connecting shafts are all inserted into the inner sides of the telescopic components, and the connecting shafts are slidably connected with the first chutes; there are two first universal wheels, and the two first universal wheels are respectively fixedly installed on the lower end faces of the two columns; there are two connecting rods, and the two connecting rods are both installed on the outer sides of the telescopic components; there are two groups of second chutes, and the two groups of second chutes are respectively opened on the inner sides of the two connecting rods, and the two groups of second chutes are slidably connected with the connecting shafts; there are two second universal wheels, and the two second universal wheels are respectively fixedly connected to the lower end faces of the two connecting rods; the power block is fixedly installed on the inner side of the column; the main machine is fixedly installed on the inner side of the column; the alarm is fixedly installed on the upper end face of the column; there are two anti-misentry sensors, and the two anti-misentry sensors are respectively fixedly installed on the outer sides of the upper ends of the two connecting rods; the telescopic adjustment mechanism is arranged on the outer side of the column; the portable installation mechanism is arranged on the outer side of the column.

[0008] Further, the telescopic adjustment mechanism includes: a fixed rack, a connecting gear and a fastening bolt; the fixed rack is fixedly connected to the outer side of the column; the connecting gear is rotatably connected to the outer side of the connecting shaft, and the connecting gear meshes with the fixed rack; the fastening bolt is threadedly connected to the inner side of the connecting shaft.

[0009] Further, the portable installation mechanism includes: fixed brackets, insertion rods and limiting grooves; there are two groups of fixed brackets, and the two groups of fixed brackets are respectively fixedly connected to the outer sides of the two columns; there are two insertion rods, and the two insertion rods are respectively slidably connected to the inner sides of the two groups of fixed brackets; there are two groups of limiting grooves, and the two groups of limiting grooves are respectively opened on the outer sides of the two insertion rods.

[0010] Further, the portable installation mechanism further includes: limiting insertion rods and limiting springs; there are two limiting insertion rods, and the two limiting insertion rods are respectively slidably connected to the inner sides of the upper ends of the two columns; there are two limiting springs, one ends of the two limiting springs are respectively fixedly connected to the outer sides of the two limiting insertion rods, and the other ends of the two limiting springs are respectively fixedly connected to the inner sides of the two columns.

[0011] Furthermore, the portable installation mechanism also includes: a pull rod, an installation block and an installation spring; two pull rods are provided, and the two pull rods are respectively fixedly connected to the outer sides of the upper ends of the two plug-in rods; the installation block is slidably connected to the inner side of the left pull rod; one end of the installation spring is fixedly connected to the outer side of the installation block, and the other end of the installation spring is fixedly connected to the inner side of the left pull rod.

[0012] Furthermore, the portable installation mechanism also includes: an installation slot; the installation slot is opened on the inner side of the right pull rod.

[0013] Compared with the prior art, the utility model has the following beneficial effects:

[0014] The utility model realizes the adjustment of the protection width of the human-machine mistaken entry alarm device through the setting of the telescopic adjustment mechanism. By loosening the fastening bolt, the connecting gear can rotate freely. At this time, the two columns can be pulled apart to increase the protection range of the human-machine mistaken entry alarm device. After the adjustment is completed, the fastening bolt is tightened so that the fastening bolt squeezes and fixes the connecting gear. At this time, the connecting gear is difficult to rotate, and the connecting shaft cannot slide, so the two columns are limited, and the applicability is improved. The installation and portability of the human-machine mistaken entry alarm device are realized through the setting of the portable installation mechanism. After the two columns are opened, the limit plug rod is pushed apart to make the limit plug rod disengage from the limit groove, and the plug rod is inserted into the ground to fix the column. The fixed installation is convenient and the improvement is The work efficiency is improved, and when the use is completed, the connecting rod is pulled out of the ground, and the limiting plug rod is inserted into the inner side of the limiting groove under the action of the limiting spring to limit the connecting rod, and then the two columns are merged, and the two pull rods will be in contact. When the two pull rods are in contact, the installation block will be clamped on the inner side of the installation slot under the action of the installation spring to limit the pull rod. At this time, the human-machine error entry alarm device can be tilted and dragged to move, which is convenient to carry, thereby improving work efficiency and reducing labor intensity. Through the setting of the above-mentioned mechanism, the protection width of the human-machine error entry alarm device can be adjusted, the applicability can be improved, and the installation and portability of the human-machine error entry alarm device can be realized, thereby improving work efficiency and reducing labor intensity. BRIEF DESCRIPTION OF THE DRAWINGS

[0015] Figure 1 It is a structural schematic diagram of the main body of the utility model.

[0016] Figure 2 It is a structural schematic diagram of the utility model anti-mistaken entry sensor.

[0017] Figure 3 It is a structural schematic diagram of the utility model for splitting the fastening bolts.

[0018] Figure 4 It is a structural schematic diagram of a cross-section of a column of the utility model.

[0019] Figure 5 It is a schematic structural diagram of the cross-section of the pull rod of the present utility model.

[0020] Figure 6 It is the present utility model Figure 4 A schematic structural diagram of the partial enlargement at A in the present utility model.

[0021] In the figure, the corresponding relationship between the component names and the drawing reference numbers is as follows:

[0022] 1. Column; 101. First chute; 102. Fixed bracket; 2. Telescopic assembly; 201. Connecting shaft; 3. First universal wheel; 4. Connecting rod; 401. Second chute; 5. Second universal wheel; 6. Power supply block; 7. Host; 8. Alarm; 9. Anti-misentry sensor; 10. Fixed rack; 11. Connecting gear; 12. Fastening bolt; 13. Insertion rod; 1301. Limit groove; 14. Limit insertion rod; 15. Limit spring; 16. Pull rod; 1601. Installation card slot; 17. Installation card block; 18. Installation spring. Specific embodiments

[0023] The following further describes the embodiments of the present utility model in detail with reference to the drawings and embodiments.

[0024] Embodiment 1:

[0025] As shown in the attached Figures 1 - 3 figure:

[0026] The utility model provides a human-machine misentry warning device, which includes a column 1, a first chute 101, a telescopic assembly 2, a connecting shaft 201, a first universal wheel 3, a connecting rod 4, a second chute 401, a second universal wheel 5, a power supply block 6, a main unit 7, an alarm 8, an anti-misentry sensor 9 and a telescopic adjustment mechanism; there are two columns 1; there are two groups of first chutes 101, and the two groups of first chutes 101 are respectively arranged on the inner sides of the two columns 1; the telescopic assembly 2 is installed on the inner sides of the two columns 1; there are multiple connecting shafts 201, and the multiple connecting shafts 201 are all inserted into the inner side of the telescopic assembly 2, and the connecting shaft 201 is slidably connected with the first chute 101; there are two first universal wheels 3, and the two first universal wheels 3 are respectively fixedly installed on the lower end surfaces of the two columns 1; there are two connecting rods 4, and the two connecting rods 4 are both installed on the outer side of the telescopic assembly 2; there are two groups of second chutes 401, and the two groups of second chutes 401 are respectively arranged on the inner sides of the two connecting rods 4, and the two groups of second chutes 401 are slidably connected with the connecting shaft 201; there are two second universal wheels 5, and the two second universal wheels 5 are respectively fixedly connected to the lower end surfaces of the two connecting rods 4; the power supply block 6 is fixedly installed on the inner side of the column 1; the main unit 7 is fixedly installed on the inner side of the column 1; the alarm 8 is fixedly installed on the upper end surface of the column 1; there are two anti-misentry sensors 9, and the two anti-misentry sensors 9 are respectively fixedly installed on the outer sides of the upper ends of the two connecting rods 4; the telescopic adjustment mechanism is arranged on the outer side of the column 1.

[0027] Among them, the telescopic adjustment mechanism includes: a fixed rack 10, a connecting gear 11 and a fastening bolt 12; the fixed rack 10 is fixedly connected to the outer side of the column 1; the connecting gear 11 is rotatably connected to the outer side of the connecting shaft 201, and the connecting gear 11 meshes with the fixed rack 10; the fastening bolt 12 is threadedly connected to the inner side of the connecting shaft 201.

[0028] The specific usage method and function of this embodiment: By loosening the fastening bolt 12, the connecting gear 11 can rotate freely. At this time, the two columns 1 can be pulled apart to increase the protection range of the human-machine misentry warning device. After the adjustment is completed, tighten the fastening bolt 12 to make the fastening bolt 12 squeeze and fix the connecting gear 11. At this time, the connecting gear 11 is difficult to rotate, and the connecting shaft 201 cannot slide, realizing the limit of the two columns 1.

[0029] Embodiment Two:

[0030] On the basis of Embodiment One, as Figures 4 - 6As shown, the portable installation mechanism includes: a fixed bracket 102, a plug rod 13, a limiting groove 1301, a limiting plug rod 14, a limiting spring 15, a pull rod 16, a mounting slot 1601, a mounting block 17 and a mounting spring 18; the portable installation mechanism is arranged on the outside of the column 1; the fixed bracket 102 is provided with two groups, and the two groups of fixed brackets 102 are respectively fixedly connected to the outsides of the two columns 1; the plug rod 13 is provided with two, and the two plug rods 13 are respectively slidably connected to the inner sides of the two groups of fixed brackets 102; the limiting groove 1301 is provided with two groups, and the two groups of limiting grooves 1301 are respectively opened on the outsides of the two plug rods 13; the limiting plug rod 14 is provided with two, and the two The limit rods 14 are respectively slidably connected to the inner sides of the upper ends of the two columns 1; there are two limit springs 15, one ends of the two limit springs 15 are respectively fixedly connected to the outer sides of the two limit rods 14, and the other ends of the two limit springs 15 are respectively fixedly connected to the inner sides of the two columns 1; there are two pull rods 16, the two pull rods 16 are respectively fixedly connected to the outer sides of the upper ends of the two plug-in rods 13; the installation slot 1601 is opened on the inner side of the right pull rod 16; the installation block 17 is slidably connected to the inner side of the left pull rod 16; one end of the installation spring 18 is fixedly connected to the outer side of the installation block 17, and the other end of the installation spring 18 is fixedly connected to the inner side of the left pull rod 16.

[0031] The specific usage and function of this embodiment are as follows: after opening the two columns 1, push aside the limit plug 14 to make the limit plug 14 disengage from the limit groove 1301, and then insert the connecting rod 13 into the ground to fix the column 1. When use is completed, pull the connecting rod 13 off the ground, so that the limit plug 14 is inserted into the inner side of the limit groove 1301 under the action of the limit spring 15 to limit the connecting rod 13, and then merge the two columns 1. At this time, the two pull rods 16 will be in contact. When the two pull rods 16 are in contact, the installation block 17 will be clamped on the inner side of the installation slot 1601 under the action of the installation spring 18 to limit the pull rod 16. At this time, the human-machine error entry alarm device can be tilted and dragged to move, which is convenient for carrying.

Claims

1. A human-machine misentry warning device, comprising columns (1), first chutes (101), telescopic components (2), connecting shafts (201), first universal wheels (3), connecting rods (4), second chutes (401), second universal wheels (5), power blocks (6), hosts (7), alarms (8), anti-misentry sensors (9), telescopic adjustment mechanisms and portable installation mechanisms; there are two columns (1); there are two groups of first chutes (101), and the two groups of first chutes (101) are respectively arranged on the inner sides of the two columns (1); the telescopic components (2) are installed on the inner sides of the two columns (1); there are multiple connecting shafts (201), and the multiple connecting shafts (201) are all inserted into the inner sides of the telescopic components (2), and the connecting shafts (201) are slidably connected with the first chutes (101); there are two first universal wheels (3), and the two first universal wheels (3) are respectively fixedly installed on the lower end faces of the two columns (1); characterized in that: There are two connecting rods (4), and both of the two connecting rods (4) are installed on the outside of the telescopic assembly (2); there are two groups of second sliding grooves (401), and the two groups of second sliding grooves (401) are respectively opened on the inner sides of the two connecting rods (4), and the two groups of second sliding grooves (401) are slidably connected to the connecting shaft (201); there are two second universal wheels (5), and the two second universal wheels (5) are respectively fixedly connected to the lower end faces of the two connecting rods (4); the power supply block (6) is fixedly installed on the inner side of the column (1); the main machine (7) is fixedly installed on the inner side of the column (1); the alarm (8) is fixedly installed on the upper end face of the column (1); there are two anti-misentry sensors (9), and the two anti-misentry sensors (9) are respectively fixedly installed on the outer sides of the upper ends of the two connecting rods (4); the telescopic adjustment mechanism is arranged on the outside of the column (1); the portable installation mechanism is arranged on the outside of the column (1).

2. The human-machine misentry alarm device according to claim 1, characterized in that: The telescopic adjustment mechanism includes: a fixed rack (10), a connecting gear (11) and a fastening bolt (12); the fixed rack (10) is fixedly connected to the outside of the column (1); the connecting gear (11) is rotatably connected to the outside of the connecting shaft (201), and the connecting gear (11) meshes with the fixed rack (10); the fastening bolt (12) is threadedly connected to the inside of the connecting shaft (201).

3. The man-machine misentry alarm device according to claim 1, characterized in that: The portable installation mechanism includes: fixed brackets (102), insertion rods (13) and limiting grooves (1301); there are two groups of fixed brackets (102), and the two groups of fixed brackets (102) are respectively fixedly connected to the outsides of the two columns (1); there are two insertion rods (13), and the two insertion rods (13) are respectively slidably connected to the inside of the two groups of fixed brackets (102); there are two groups of limiting grooves (1301), and the two groups of limiting grooves (1301) are respectively opened on the outsides of the two insertion rods (13).

4. The man-machine misentry warning device according to claim 3, characterized in that: The portable installation mechanism further includes: limiting insertion rods (14) and limiting springs (15); there are two limiting insertion rods (14), and the two limiting insertion rods (14) are respectively slidably connected to the inside of the upper ends of the two columns (1); there are two limiting springs (15), one ends of the two limiting springs (15) are respectively fixedly connected to the outsides of the two limiting insertion rods (14), and the other ends of the two limiting springs (15) are respectively fixedly connected to the inside of the two columns (1).

5. The man-machine misentry warning device according to claim 4, wherein: The portable installation mechanism further includes: pull rods (16), installation clamping blocks (17) and installation springs (18); there are two pull rods (16), and the two pull rods (16) are respectively fixedly connected to the outsides of the upper ends of the two insertion rods (13); the installation clamping block (17) is slidably connected to the inside of the left pull rod (16); one end of the installation spring (18) is fixedly connected to the outside of the installation clamping block (17), and the other end of the installation spring (18) is fixedly connected to the inside of the left pull rod (16).

6. The human-machine misentry warning device according to claim 5, characterized in that: The portable installation mechanism further includes: an installation clamping groove (1601); the installation clamping groove (1601) is opened on the inside of the right pull rod (16).

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