Warning device for mine safety protection

Abstract

The utility model relates to the technical field of mine warning devices, in particular to a warning device for mine safety protection. Comprising a transparent box, an opening is formed in the bottom of the transparent box, supporting legs are fixedly installed on the two sides of the transparent box, an illuminating lamp is fixedly installed on the inner wall of the top of the transparent box, a mounting frame is slidably installed in the transparent box, openings are formed in the top and one side of the mounting frame, and the bottom of the mounting frame extends out of the transparent box; a mounting frame is arranged in the transparent box, a warning display board is arranged in the mounting frame, two clamping grooves are formed in the bottom of the transparent box, clamping plates are slidably mounted in the clamping grooves and fixed to the mounting frame, pin rods slidably penetrate through the clamping plates, two cavities are formed in the mounting frame, and first sliding plates are slidably mounted in the cavities. Through a simple locking structure, the warning display board can be conveniently and rapidly assembled and disassembled, the problem of tedious disassembling and assembling operation can be effectively avoided, the warning display board is convenient to replace, and great convenience is brought to mine safety protection work.

Description

Technical Field

[0001] The utility model relates to the technical field of mine warning devices, in particular to a warning device for mine safety protection. Background Art

[0002] With the continuous development of economy, the market demand for mineral resources is increasing, and a large amount of minerals are mined. In order to prevent people from approaching the mine and ensure safe production, it is necessary to install warning devices around the mine. The prior art discloses a warning device for mine safety protection with announcement number CN220435869U, which includes a bottom plate, a slide bar is fixedly installed on both sides of the top of the bottom plate, a slide sleeve is set on the surface of the slide bar, a cross bar is fixedly installed on the opposite surface of the slide sleeve, a vertical plate is fixedly installed on one end of the cross bar, a slide groove is opened on one end of the vertical plate, a threaded rod is rotatably installed inside the slide groove, and a slider is set on the surface of the threaded rod. In the daily use of the warning device for mine safety protection, the warning sign is first placed inside the clamping plate, and then the threaded rod is rotated, the threaded rod will drive the slider to slide in the slide groove, and then drive the clamping plate to slide, so that the warning sign can be clamped, and the horizontal and horizontal distances can be adjusted by the threaded rod and the clamping plate, so as to meet the clamping requirements of warning signs of different sizes and increase its practicality.

[0003] However, it was found during use that the above design is not convenient for quick assembly and disassembly of the warning display board, and requires cumbersome assembly and disassembly operations, which makes it inconvenient to replace the warning display board, causing a lot of inconvenience to mine safety protection work. Utility Model Content

[0004] In view of the above problems, the purpose of the utility model is to provide a warning device for mine safety protection, which is convenient for quick assembly and disassembly of warning display boards, can effectively avoid cumbersome disassembly and assembly operations, is convenient for replacing warning display boards, brings great convenience to mine safety protection work, and solves the problems raised in the above background technology.

[0005] To achieve the above objectives, the utility model adopts the following technical solution: a warning device for mine safety protection, comprising a transparent box, the bottom of which is open, support legs are fixedly installed on both sides of the transparent box, a lighting lamp is fixedly installed on the top inner wall of the transparent box, a mounting frame with openings on the top and one side is slidably installed in the transparent box, the bottom of the mounting frame extends to the outside of the transparent box, a warning display board is arranged in the mounting frame, two card slots are arranged at the bottom of the transparent box, a card plate is slidably installed in the card slot, the card plate is fixed on the mounting frame, a pin rod is slidably penetrated on the card plate, two chambers are arranged on the mounting frame, a first slide plate is slidably installed in the chamber, one end of the pin rod extends into the corresponding chamber and is fixed on one side of the first slide plate, a screw rod is threadedly penetrated on the first slide plate, a first gear is fixedly sleeved on the screw rod, a rectangular through hole is penetrated on the bottom inner wall of the chamber, a second gear is rotatably penetrated in the rectangular through hole, and the second gear is meshed with the corresponding first gear.

[0006] In order to effectively ensure that the warning display board is laid flat:

[0007] As a further improvement of the above technical solution: the installation frame also includes two pressure plates, which are slidably installed on the inner wall on the same side of the installation frame, and the pressure plates are adapted to the warning display board. Two sliding grooves are provided on the inner walls on both sides of the installation frame, and a second slide plate is slidably installed in the sliding groove. The second slide plate is fixed to one side of the corresponding pressure plate. Two springs are slidably installed in the sliding groove, and one end of the spring close to the pressure plate contacts the corresponding second slide plate. A handle is fixedly installed on the side of the pressure plate away from the warning display board.

[0008] The beneficial effect of this improvement is that through such an arrangement, the warning display board can be quickly fixed, which can effectively ensure that the warning display board is laid flat, prevent the warning display board from curling, and facilitate viewing.

[0009] In order to facilitate the pin to lock and fix the card:

[0010] As a further improvement of the above technical solution: a pin hole is penetrated on the card plate, a first through hole is penetrated on an inner wall of one side of the card slot, and the pin rod slides through the pin hole and the first through hole.

[0011] The beneficial effect of this improvement is that by providing the pin hole and the first through hole, it is convenient for the pin rod to lock and fix the clamping plate.

[0012] To facilitate the pin's entry and exit from the chamber:

[0013] As a further improvement of the above technical solution: a second through hole is penetrated on an inner wall of one side of the chamber, and the pin rod slides through the second through hole.

[0014] The beneficial effect of this improvement is that the second through hole is provided to facilitate the pin rod to enter and exit the cavity.

[0015] In order to facilitate the support and limit of the screw rod:

[0016] As a further improvement of the above technical solution: a vertical plate is fixedly installed in the chamber, and the screw rod rotates and penetrates the vertical plate.

[0017] The beneficial effect of this improvement is that by providing a vertical plate, it is convenient to support and limit the screw rod.

[0018] To prevent the warning display from slipping off the pressure plate:

[0019] As a further improvement of the above technical solution: a rubber anti-skid pad is fixedly installed on one side of the pressing plate, and the rubber anti-skid pad is in contact with the warning display board.

[0020] The beneficial effect of this improvement is that by providing a rubber anti-skid pad, the warning display board can be prevented from slipping off the pressure plate.

[0021] To prevent the second slide plate and spring from falling out of the slide slot:

[0022] As a further improvement of the above technical solution: two limit rods are fixedly installed in the slide groove, and the limit rods slide through the second slide plate and the corresponding spring.

[0023] The beneficial effect of this improvement is that by setting the limiting rod, the second slide plate and the spring can be limited to prevent the second slide plate and the spring from falling out of the slide groove.

[0024] The beneficial effects of the utility model are as follows: through a simple locking structure, the warning display board can be quickly assembled and disassembled, which can effectively avoid the problem of cumbersome assembly and disassembly operations, facilitate the replacement of the warning display board, and bring great convenience to mine safety protection work. BRIEF DESCRIPTION OF THE DRAWINGS

[0025] Figure 1 This is a schematic diagram of the main cross-sectional structure of the utility model;

[0026] Figure 2 It is a schematic diagram of a top view and cross-section structure of the utility model;

[0027] Figure 3 For this utility model Figure 1 A schematic diagram of the enlarged structure of the middle part A;

[0028] Figure 4 It is a three-dimensional cross-sectional structural schematic diagram of the installation frame in the utility model;

[0029] Figure 5 For this utility model Figure 2Schematic diagram of the enlarged structure of part B in the middle.

[0030] In the figure: 1. transparent box; 2. supporting legs; 3. lighting; 4. mounting frame; 5. warning display board; 6. card slot; 7. card plate; 8. pin rod; 9. chamber; 10. first slide plate; 11. screw rod; 12. first gear; 13. rectangular through hole; 14. second gear; 15. pressure plate; 16. slide groove; 17. second slide plate; 18. spring; 19. handle. DETAILED DESCRIPTION

[0031] In order to enable those skilled in the art to better understand the technical solution of the utility model, the utility model is described in detail below in conjunction with the accompanying drawings. The description in this part is only exemplary and explanatory and should not have any limiting effect on the protection scope of the utility model.

[0032] like Figure 1-Figure 5As shown, a warning device for mine safety protection comprises a transparent box 1, the bottom of the transparent box 1 is open, support legs 2 are fixedly installed on both sides of the transparent box 1, a lighting lamp 3 is fixedly installed on the top inner wall of the transparent box 1, a mounting frame 4 with openings on the top and one side is slidably installed in the transparent box 1, the bottom of the mounting frame 4 extends to the outside of the transparent box 1, a warning display board 5 is arranged in the mounting frame 4, two card slots 6 are arranged at the bottom of the transparent box 1, a card plate 7 is slidably installed in the card slot 6, the card plate 7 is fixed on the mounting frame 4, a pin rod 8 is slidably penetrated on the card plate 7, two chambers 9 are arranged on the mounting frame 4, a first slide plate 10 is slidably installed in the chamber 9, one end of the pin rod 8 extends to the corresponding The first slide plate 10 is fixed to the chamber 9 and fixed on one side of the first slide plate 10. The first slide plate 10 is threaded with a screw rod 11, and the screw rod 11 is fixedly sleeved with a first gear 12. A rectangular through hole 13 is penetrated on the bottom inner wall of the chamber 9. A second gear 14 is rotatably penetrated in the rectangular through hole 13. The second gear 14 is meshed with the corresponding first gear 12. Through a simple locking structure, it is convenient to quickly assemble and disassemble the warning display board 5, which can effectively avoid the problem of cumbersome disassembly and assembly operations, facilitate the replacement of the warning display board 5, and bring great convenience to the safety protection work of the mine. The installation frame 4 also includes two pressing plates 15. The two pressing plates 15 are slidably installed on the inner wall of the same side of the installation frame 4. The pressing plate 15 is compatible with the warning display board 5. Two slide grooves 16 are provided on the inner walls on both sides of the installation frame 4, and a second slide plate 17 is slidably installed in the slide groove 16, and the second slide plate 17 is fixed to one side of the corresponding pressure plate 15. Two springs 18 are slidably installed in the slide groove 16, and one end of the spring 18 close to the pressure plate 15 contacts the corresponding second slide plate 17, and a handle 19 is fixedly installed on the side of the pressure plate 15 away from the warning display board 5. Through this arrangement, it is convenient to quickly fix the warning display board 5, and can effectively ensure that the warning display board 5 is spread flat and prevent the warning display board 5 from curling, which is convenient for viewing. A pin hole is penetrated on the card plate 7, and a first through hole is penetrated on the inner wall of one side of the card slot 6. The pin rod 8 slides through the pin hole and the first through hole. By setting the pin hole and the first through hole, so that it is convenient for the pin rod 8 to lock and fix the card plate 7. A second through hole is penetrated on the inner wall of one side of the chamber 9, and the pin rod 8 slides through the second through hole. By setting the second through hole, it is convenient for the pin rod 8 to enter and exit the chamber 9. A vertical plate is fixedly installed in the chamber 9, and the screw rod 11 rotates and penetrates the vertical plate. By setting the vertical plate, it is convenient to support and limit the screw rod 11. A rubber anti-skid pad is fixedly installed on one side of the pressure plate 15, and the rubber anti-skid pad is in contact with the warning display board 5. By setting the rubber anti-skid pad, it is possible to prevent the warning display board 5 from slipping off the pressure plate 15. Two limiting rods are fixedly installed in the slide groove 16, and the limiting rods slide through the second slide plate 17 and the corresponding spring 18. By setting the limiting rods,This facilitates limiting the position of the second slide plate 17 and the spring 18, preventing the second slide plate 17 and the spring 18 from escaping from the slide groove 16.

[0033] The working principle of the utility model is as follows: when the warning display board 5 needs to be replaced, the two second gears 14 are rotated first, and the second gears 14 drive the corresponding first gears 12 to rotate, so that the screw rod 11 is driven to rotate by the first gear 12, and at the same time, the screw rod 11 drives the first slide plate 10 to slide in the corresponding chamber 9, so that the pin rod 8 is driven by the first slide plate 10 to slide and disengage from the corresponding card plate 7, so that the fixation of the card plate 7 is released, and then the installation frame 4 is pulled down, so that the installation frame 4 slides downward and extends out of the transparent box 1, and at the same time, the installation frame 4 drives the two card plates 7 to slide and disengage from the corresponding card slots 6 respectively, until the installation frame 4 is completely pulled out of the transparent box 1, and the warning display board 5 is taken out of the transparent box 1, and then the two handles 19 are pulled, and the handles 19 are pulled. The corresponding pressing plate 15 is driven to slide on the inner wall of the installation frame 4 away from the warning display board 5. At the same time, the pressing plate 15 drives the two second sliding plates 17 to slide in the corresponding sliding grooves 16 respectively, so that the spring 18 is compressed and the fixation of the warning display board 5 is released. Then the warning display board 5 is pulled upward, and the old warning display board 5 is removed. Then the new warning display board 5 can be placed in the installation frame 4, and the two handles 19 are released. Under the push of the spring 18, the second sliding plate 17 drives the pressing plate 15 to move and press the edge of the warning display board 5, and the new warning display board 5 is fixed. Through such an arrangement, it is convenient to quickly fix the warning display board 5, which can effectively ensure that the warning display board 5 is spread flat and prevent the warning display board 5 from curling, which is convenient for viewing. Then, the installation frame 4 is slidably inserted into the transparent box 1, the card plate 7 slides into the corresponding card slot 6, and the second gear 14 is rotated in the opposite direction to make the pin rod 8 re-penetrate the corresponding card plate 7. The installation frame 4 is fixed, and the replacement of the warning display board 5 is completed. Through such an arrangement, it is convenient to quickly install and disassemble the warning display board 5, which can effectively avoid the problem of cumbersome disassembly and assembly operations, and is convenient for replacing the warning display board 5, which brings great convenience to the safety protection work of the mine.

[0034] This article uses specific examples to illustrate the principles and implementation methods of the utility model. The above examples are only used to help understand the method and core ideas of the utility model. The above is only the preferred implementation method of the utility model. It should be pointed out that due to the limitations of textual expression, there are objectively infinite specific structures. For ordinary technicians in this technical field, without departing from the principle of the utility model, they can make several improvements, embellishments or changes, and can also combine the above technical features in an appropriate manner; these improvements, embellishments, changes or combinations, or the direct application of the concept and technical solution of the utility model to other occasions without improvement, should be regarded as the protection scope of the utility model.

Claims

1. A warning device for mine safety protection, comprising a transparent box (1), the bottom of the transparent box (1) is open, and support legs (2) are fixedly installed on both sides of the transparent box (1), characterized in that: A lighting lamp (3) is fixedly mounted on the inner wall of the top of the transparent box (1); a mounting frame (4) with openings on the top and one side is slidably mounted in the transparent box (1); the bottom of the mounting frame (4) extends outside the transparent box (1); a warning display board (5) is arranged in the mounting frame (4); two card slots (6) are arranged at the bottom of the transparent box (1); a card plate (7) is slidably mounted in the card slot (6); the card plate (7) is fixed on the mounting frame (4); a pin rod (8) is slidably penetrated on the card plate (7); and a warning display board (5) is arranged on the mounting frame (4). There are two chambers (9), a first slide plate (10) is slidably installed in each chamber (9), one end of the pin rod (8) extends into the corresponding chamber (9) and is fixed to one side of the first slide plate (10), a screw rod (11) is threadedly passed through the first slide plate (10), a first gear (12) is fixedly sleeved on the screw rod (11), a rectangular through hole (13) is passed through the bottom inner wall of the chamber (9), a second gear (14) is rotatably passed through the rectangular through hole (13), and the second gear (14) is meshed with the first gear (12).

2. A mine safety warning device according to claim 1, characterized in that: The installation frame (4) also includes two pressure plates (15), which are slidably installed on the inner wall of the same side of the installation frame (4), and the pressure plates (15) are compatible with the warning display board (5). Two sliding grooves (16) are provided on the inner walls on both sides of the installation frame (4), and a second slide plate (17) is slidably installed in the sliding groove (16). The second slide plate (17) is fixed on one side of the corresponding pressure plate (15). Two springs (18) are slidably installed in the sliding groove (16), and one end of the spring (18) close to the pressure plate (15) contacts with the corresponding second slide plate (17). A handle (19) is fixedly installed on the side of the pressure plate (15) away from the warning display board (5).

3. A mine safety warning device according to claim 1, characterized in that: The clamping plate (7) is penetrated by a pin hole, an inner wall of one side of the clamping slot (6) is penetrated by a first through hole, and the pin rod (8) slides through the pin hole and the first through hole.

4. A mine safety warning device according to claim 1, characterized in that: A second through hole is penetrated on one inner wall of the chamber (9), and the pin rod (8) slides through the second through hole.

5. A mine safety warning device according to claim 1, characterized in that: A vertical plate is fixedly installed in the chamber (9), and the screw rod (11) rotates and penetrates the vertical plate.

6. A mine safety warning device according to claim 2, characterized in that: A rubber anti-skid pad is fixedly mounted on one side of the pressing plate (15), and the rubber anti-skid pad is in contact with the warning display board (5).

7. A mine safety warning device according to claim 2, characterized in that: Two limit rods are fixedly installed in the slide groove (16), and the limit rods slide through the second slide plate (17) and the corresponding springs (18).

Images