Mining flame-proof lighting signal comprehensive protection device

Abstract

The utility model discloses a mining flame-proof type lighting signal comprehensive protection device, and relates to the technical field of lighting signal comprehensive protection devices, in particular to the mining flame-proof type lighting signal comprehensive protection device which comprises an installation base, a protection top cover and a limiting frame. Fixing mounting mechanisms are arranged on the front face and the rear face of the mounting base correspondingly, a lifting mechanism is arranged in the mounting base, a lifting plate is arranged at the top of the lifting mechanism, a mounting groove is formed in the top of the lifting plate, a protection air bag is arranged at the top of the lifting plate, and a connecting hose is fixedly connected to the front face of the protection air bag. Through grooves are formed in the two side walls of the mounting base, connecting mechanisms are arranged in the through grooves, a handle is fixedly mounted at the top of the protective top cover, a tempered glass cover is arranged on the protective top cover, and the internal stability can be guaranteed to a great extent through the arrangement of a damping mechanism; and through the arrangement of the lifting mechanism, the internal lifting plate can be very conveniently and simply lifted.

Description

Technical Field

[0001] The utility model relates to the technical field of lighting signal comprehensive protection devices, in particular to a mine-used explosion-proof lighting signal comprehensive protection device. Background Art

[0002] With the continuous development of the mining industry, the existing mining equipment is constantly updated and replaced, such as the use of explosion-proof lighting signal integrated protection device lamps for mines. The explosion-proof lighting signal integrated protection device lamps for mines use LED cold light sources. The main scope of application: mainly suitable for drilling vehicles, battery electric locomotives, tunneling machines, loaders, coal shovels, loaders and various underground explosion-proof vehicles in mines with methane and coal dust explosion hazards, for locomotive work projection lighting. The existing explosion-proof lighting signal integrated protection device lamps for mines still have certain shortcomings during use.

[0003] A mine-use explosion-proof lighting signal integrated protection device disclosed in the Chinese utility model patent application disclosure CN215773935U, although the mine-use explosion-proof lighting signal integrated protection device has the advantages of increased convenience of use and being suitable for actual operation, the mine-use explosion-proof lighting signal integrated protection device still has disadvantages: First, the mine-use explosion-proof lighting signal integrated protection device adopts a plurality of gear sets to realize the lifting and lowering of the bottom mounting plate. Although this method is very convenient to use in actual use, the subsequent maintenance and repair may be very complicated, and if problems occur, there may be many places that need to be checked and repaired; Second, after the mine-use explosion-proof lighting signal integrated protection device completes the explosion operation, the internal part of the protection device will be in a state of severe vibration as a whole. In actual use, the internal lighting signal may be affected by the vibration after the explosion, thereby affecting the normal use of the lighting signal. Utility Model Content

[0004] 1. Technical issues to be solved

[0005] In view of the deficiencies in the prior art, the utility model provides a mine-use explosion-proof lighting signal comprehensive protection device, which solves the problems raised in the above-mentioned background technology.

[0006] (II) Technical solution

[0007] To achieve the above purpose, the utility model is implemented by the following technical solutions: a mining explosion-proof lighting signal comprehensive protection device, including a mounting base, a protective top cover and a limit frame, a shock-absorbing spring is fixedly installed on the inner bottom of the mounting base, a fixed mounting mechanism is arranged on the front and rear surfaces of the mounting base, a rotating shaft is rotatably connected to the front and rear surfaces of the mounting base, a hand crank is fixedly installed on one end of the rotating shaft, and a first bevel gear is fixedly connected to the other end of the rotating shaft, a gear groove is provided on the mounting base and the limit frame, a second bevel gear is rotatably connected to the inner bottom of the limit frame, a first threaded rod is fixedly connected to the top of the second bevel gear, a lifting plate is threadedly connected to the first threaded rod, a mounting groove is provided on the top of the lifting plate, a protective airbag is arranged on the top of the lifting plate, a connecting hose is fixedly connected to the front of the protective airbag, through grooves are provided on the two side walls of the mounting base, a connecting mechanism is arranged inside the through groove, a handle is fixedly installed on the top of the protective top cover, and a tempered glass cover is provided on the protective top cover.

[0008] Optionally, the protective top cover is arranged directly above the mounting base and has the same size as the mounting base, the limit frame is fixedly mounted on the top of the shock-absorbing spring, a damper is arranged inside the shock-absorbing spring, and the limit frame is located inside the mounting base and has a size smaller than the size of the mounting base.

[0009] Optionally, the fixed installation mechanism includes a mounting plate, a connecting plate, a rotating column, a rotating rod, an adjusting bolt and a fixing plate, the mounting plate being fixedly mounted on the front and rear surfaces of the mounting base, the connecting plate being fixedly connected to the front side of the mounting plate, the rotating column being fixedly mounted on the connecting plate, the rotating rod being rotatably connected to the rotating column, the adjusting bolt being threadedly connected to the top of the rotating rod, and the fixing plate being fixedly connected to the bottom of the adjusting bolt.

[0010] Optionally, the fixed installation mechanism is provided in four groups and is symmetrically installed left and right, front and back. The connecting plates are fixedly installed on the front side of the mounting plate in two upper and lower parts. The rotating column is fixedly installed between the upper and lower connecting plates. A fixing hole is opened on the top of the fixed plate.

[0011] Optionally, the first bevel gear and the second bevel gear are vertically arranged and mesh with each other, the protective airbag is arranged around the mounting groove, and the front end of the connecting hose protrudes out of a front part of the mounting base.

[0012] Optionally, the connecting mechanism includes a support plate, a second threaded rod and a rotating handle, the support plate is inserted into the inside of the through groove, the second threaded rod is rotatably connected to the inside of the side wall of the mounting base, the rotating handle is fixedly connected to the bottom end of the second threaded rod, the top end of the second threaded rod protrudes into the inside of the through groove, the support plate is threadedly connected to the second threaded rod, the rotating handle is located outside the bottom of the mounting base, and the top of the support plate is fixedly connected to the bottom of the protective top cover.

[0013] (III) Beneficial effects

[0014] The utility model provides a mine explosion-proof lighting signal comprehensive protection device, which has the following beneficial effects:

[0015] 1. The flameproof lighting signal integrated protection device for mines has a more solid top protection effect through the setting of the tempered glass cover. Through the coordinated setting of the shock-absorbing spring and the protective airbag, the impact of the vibration caused by the explosion on the inside of the protection device can be greatly reduced during use, thereby ensuring a stable environment for the use of internal signals and achieving the purpose of improving the quality of use.

[0016] 2. The explosion-proof lighting signal integrated protection device for mines, through the setting of the second threaded rod, enables the explosion-proof lighting signal integrated protection device for mines to facilitate opening of the top protective cover. Through the coordinated setting of the bevel gear and the first threaded rod, the internal lifting plate can be raised and lowered very conveniently during use, thereby facilitating the operation of the lighting signal and achieving the purpose of improving work maintenance efficiency. BRIEF DESCRIPTION OF THE DRAWINGS

[0017] Figure 1 It is a schematic diagram of the three-dimensional structure of the utility model;

[0018] Figure 2 This is a schematic diagram of the main structure of the utility model;

[0019] Figure 3 This is a side view of the structure of the utility model;

[0020] Figure 4 This is a schematic diagram of the main cross-sectional structure of the utility model;

[0021] Figure 5 This is a schematic diagram of the cross-sectional structure of the utility model from top view;

[0022] Figure 6 This is a schematic diagram of the structure of the connecting mechanism of the utility model.

[0023] In the figure: 1. Mounting base; 2. Protective top cover; 3. Limiting frame; 4. Shock-absorbing spring; 5. Mounting plate; 6. Connecting plate; 7. Rotating column; 8. Rotating rod; 9. Adjusting bolt; 10. Fixing plate; 11. Fixing hole; 12. Rotating shaft; 13. Hand crank; 14. First bevel gear; 15. Gear groove; 16. Second bevel gear; 17. Lifting plate; 18. First threaded rod; 19. Mounting groove; 20. Protective airbag; 21. Connecting hose; 22. Through groove; 23. Support plate; 24. Second threaded rod; 25. Rotating handle; 26. Handle; 27. Tempered glass cover; 28. Damper. DETAILED DESCRIPTION

[0024] The technical solutions in the embodiments of the present invention will be described clearly and completely below in conjunction with the drawings in the embodiments of the present invention. Obviously, the described embodiments are only part of the embodiments of the present invention, rather than all of the embodiments.

[0025] Embodiment 1:

[0026] See also Figures 1 to 6The utility model provides a technical solution: a mine explosion-proof lighting signal comprehensive protection device, including a mounting base 1, a protective top cover 2 and a limit frame 3, a shock-absorbing spring 4 is fixedly installed on the inner bottom of the mounting base 1, the protective top cover 2 is arranged directly above the mounting base 1 and has the same size as the mounting base 1, the limit frame 3 is fixedly installed on the top of the shock-absorbing spring 4, a damper 28 is arranged inside the shock-absorbing spring 4, the limit frame 3 is located inside the mounting base 1 and has a size smaller than that of the mounting base 1, the shock-absorbing spring 4 cooperates with the damper 28 to effectively reduce the vibration effect of the external explosion on the internal limit frame 3, so that the internal The use environment is more stable. Fixed installation mechanisms are arranged on the front and rear surfaces of the installation base 1. The fixed installation mechanisms include a mounting plate 5, a connecting plate 6, a rotating column 7, a rotating rod 8, an adjusting bolt 9 and a fixing plate 10. The mounting plate 5 is fixedly mounted on the front and rear surfaces of the installation base 1. The connecting plate 6 is fixedly connected to the front face of the mounting plate 5. The rotating column 7 is fixedly mounted on the connecting plate 6. The rotating rod 8 is rotatably connected to the rotating column 7. The adjusting bolt 9 is threadedly connected to the top of the rotating rod 8. The fixing plate 10 is fixedly connected to the bottom of the adjusting bolt 9. A total of four groups of fixed installation mechanisms are arranged and are symmetrically installed left and right, front and back. The connecting plate 6 is a pair of upper and lower fixedly mounted On the front side of the mounting plate 5, the rotating column 7 is fixedly installed between the upper and lower connecting plates 6, and a fixing hole 11 is provided on the top of the fixing plate 10. The setting of the fixed installation mechanism can make the fixing and installation of the overall device very convenient and simple to operate. A rotating shaft 12 is rotatably connected to the front and rear surfaces of the mounting base 1, and a hand crank 13 is fixedly installed on one end of the rotating shaft 12, and a first bevel gear 14 is fixedly connected to the other end of the rotating shaft 12. Gear grooves 15 are provided on the mounting base 1 and the limiting frame 3. A second bevel gear 16 is rotatably connected to the inner bottom of the limiting frame 3, and a first threaded rod 18 is fixedly connected to the top of the second bevel gear 16. The first threaded rod A lifting plate 17 is threadedly connected to 18, a mounting groove 19 is opened on the top of the lifting plate 17, a protective airbag 20 is arranged on the top of the lifting plate 17, the first bevel gear 14 and the second bevel gear 16 are vertically arranged and meshed with each other, the protective airbag 20 is arranged around the mounting groove 19, and the front end of the connecting hose 21 protrudes out of a front part of the mounting base 1. The matching arrangement of the first bevel gear 14 and the second bevel gear 16 can make the lifting and lowering of the internal lifting plate 17 more convenient and simple. The arrangement of the protective airbag 20 can provide secondary buffering protection for the lighting signal, and the front of the protective airbag 20 is fixedly connected with a connecting hose 21.

[0027] When using the explosion-proof lighting signal integrated protection device for mines, first move the entire device to the work site through the handle 26, then turn the rotating rod 8 to a suitable position, adjust the adjusting bolt 9 downward so that the fixing plate 10 contacts the ground, and then fix the entire device on the original site through the fixing hole 11, then open the protective cover 2 upward, and then turn the hand crank 13 to drive the rotating shaft 12 and the first bevel gear 14 to rotate inside the gear groove 15, thereby driving the second bevel gear 16 to rotate, driving the first threaded rod 18 to rotate, and prompting the lifting plate 17 to be in the first screw position. Move a small part upward on the threaded rod 18, and when it moves to the top of the first threaded rod 18, the lighting signal end can be installed inside the mounting groove 19, and then the protective airbag 20 is inflated through the connecting hose 21 to make it expand and wrap the lighting signal. Then the lifting plate 17 can be reset, and then the protective top cover 2 can be reset to start use. After the explosion, the shock-absorbing spring 4 arranged at the bottom of the limit frame 3 cooperates with the damper 28 to shock the limit frame 3, and the protective airbag 20 arranged inside can also protect and buffer the lighting signal. It is very convenient to use and easy to operate.

[0028] Embodiment 2:

[0029] See also Figures 1 to 6 The utility model provides a technical solution: a mining explosion-proof lighting signal comprehensive protection device, both side walls of the mounting base 1 are provided with through grooves 22, and a connecting mechanism is arranged inside the through grooves 22, the connecting mechanism comprises a support plate 23, a second threaded rod 24 and a rotating handle 25, the support plate 23 is inserted into the inside of the through grooves 22, the second threaded rod 24 is rotatably connected to the inside of the side wall of the mounting base 1, the rotating handle 25 is fixedly connected to the bottom end of the second threaded rod 24, the top of the second threaded rod 24 protrudes to the inside of the through grooves 22, the support plate 23 is threadedly connected to the second threaded rod 24, the rotating handle 25 is located outside the bottom of the mounting base 1, the top of the support plate 23 is fixedly connected to the bottom of the protective top cover 2, the setting of the connecting mechanism can easily move the protective top cover 2 upwards to facilitate the inspection and replacement of the internal lighting signal, the top of the protective top cover 2 is fixedly installed with a handle 26, and the protective top cover 2 is provided with a tempered glass cover 27.

[0030] When using the mining explosion-proof lighting signal integrated protection device, when it is necessary to install and inspect the internal lighting signal, the rotating handle 25 at the bottom can be rotated to drive the second threaded rod 24 to rotate, thereby prompting the support plate 23 to move upward from the inside of the through groove 22, and driving the top protective cover 2 to move upward, so that the gap between the protective cover 2 and the mounting base 1 becomes larger, thereby facilitating the inspection and replacement of the lighting signal inside the limit frame 3. In the event of an explosion, the tempered glass cover 27 on the protective cover 2 can effectively provide protection, which is very convenient to use and highly practical.

[0031] The above description is only a preferred specific implementation manner of the present invention, but the protection scope of the present invention is not limited thereto. Any technician familiar with the technical field can make equivalent replacements or changes within the technical scope disclosed by the present invention according to the technical scheme and the utility model concept of the present invention, which should be covered by the protection scope of the present invention.

Claims

1. A flameproof lighting signal integrated protection device for mining, comprising a mounting base (1), a protective top cover (2) and a limit frame (3), characterized in that: A shock absorbing spring (4) is fixedly mounted on the inner bottom of the mounting base (1); fixed mounting mechanisms are provided on the front and rear surfaces of the mounting base (1); a rotating shaft (12) is rotatably connected to the front and rear surfaces of the mounting base (1); a hand crank (13) is fixedly mounted on one end of the rotating shaft (12); a first bevel gear (14) is fixedly connected to the other end of the rotating shaft (12); a gear groove (15) is provided on the mounting base (1) and the limiting frame (3); a second bevel gear (16) is rotatably connected to the inner bottom of the limiting frame (3); a top of the second bevel gear (16) is fixedly mounted on the inner bottom of the limiting frame (3); A first threaded rod (18) is fixedly connected, a lifting plate (17) is threadedly connected to the first threaded rod (18), a mounting groove (19) is provided on the top of the lifting plate (17), a protective airbag (20) is arranged on the top of the lifting plate (17), a connecting hose (21) is fixedly connected to the front of the protective airbag (20), through grooves (22) are provided on both side walls of the mounting base (1), a connecting mechanism is provided inside the through grooves (22), a handle (26) is fixedly installed on the top of the protective top cover (2), and a tempered glass cover (27) is provided on the protective top cover (2).

2. The flameproof lighting signal integrated protection device for mines according to claim 1 is characterized in that: The protective top cover (2) is arranged directly above the mounting base (1) and has the same size as the mounting base (1); the limit frame (3) is fixedly mounted on the top of the shock absorbing spring (4); a damper (28) is arranged inside the shock absorbing spring (4); the limit frame (3) is located inside the mounting base (1) and has a size smaller than that of the mounting base (1).

3. The flameproof lighting signal integrated protection device for mines according to claim 1 is characterized in that: The fixed installation mechanism comprises a mounting plate (5), a connecting plate (6), a rotating column (7), a rotating rod (8), an adjusting bolt (9) and a fixing plate (10); the mounting plate (5) is fixedly mounted on the front and rear surfaces of the mounting base (1); the connecting plate (6) is fixedly connected to the front surface of the mounting plate (5); the rotating column (7) is fixedly mounted on the connecting plate (6); the rotating rod (8) is rotatably connected to the rotating column (7); the adjusting bolt (9) is threadedly connected to the top of the rotating rod (8); and the fixing plate (10) is fixedly connected to the bottom of the adjusting bolt (9).

4. The flameproof lighting signal integrated protection device for mines according to claim 3 is characterized in that: The fixing and mounting mechanisms are arranged in four groups and are symmetrically mounted left and right, front and back. The connecting plates (6) are fixedly mounted on the front of the mounting plate (5) in two upper and lower parts. The rotating column (7) is fixedly mounted between the upper and lower connecting plates (6). A fixing hole (11) is provided on the top of the fixing plate (10).

5. The flameproof lighting signal integrated protection device for mines according to claim 1 is characterized in that: The first bevel gear (14) and the second bevel gear (16) are arranged vertically and mesh with each other, the protective airbag (20) is arranged around the installation groove (19), and the front end of the connecting hose (21) protrudes from a front part of the installation base (1).

6. The flameproof lighting signal integrated protection device for mines according to claim 1 is characterized in that: The connecting mechanism comprises a support plate (23), a second threaded rod (24) and a rotating handle (25); the support plate (23) is inserted into the interior of the through groove (22); the second threaded rod (24) is rotatably connected to the interior of the side wall of the mounting base (1); the rotating handle (25) is fixedly connected to the bottom end of the second threaded rod (24); the top end of the second threaded rod (24) protrudes into the interior of the through groove (22); the support plate (23) is threadedly connected to the second threaded rod (24); the rotating handle (25) is located outside the bottom of the mounting base (1); and the top of the support plate (23) is fixedly connected to the bottom of the protective top cover (2).

Images