Searchlight for coal mine

Abstract

The searchlight for the coal mine comprises a light body and an adjusting table, the light body is located on the top of the adjusting table, connecting plates are fixedly installed on the left side and the right side of the light body respectively, a supporting plate is fixedly installed on the top of the adjusting table, and turning plates are movably hinged to the left side and the right side of the supporting plate respectively. Limiting openings are formed in the surfaces of the two turning plates, two rotating rods are rotationally connected to the front side of the supporting plate, a worker aligns the connecting plates on the left side and the right side of the lamp body to the surface of the supporting plate to be inserted, then the turning plates are turned over, the limiting openings in the surfaces of the turning plates penetrate through the surfaces of limiting blocks, and at the moment, inserting rods on the surfaces of the turning plates are inserted into inserting holes in the connecting plates; and after the worker rotates the limiting block, the turning plate is clamped, at the moment, rapid fixing of the lamp body is completed, the worker can rapidly disassemble and assemble the lamp body through the turning plate, the operation room is large, the worker can conveniently disassemble the lamp body independently for searchlighting, and practicability is high.

Description

Technical Field

[0001] The utility model relates to the technical field of coal mine construction, in particular to a searchlight for coal mines. Background Art

[0002] A searchlight is a device that has a powerful light source and a concave mirror that can focus the light in a specific direction. It is used for long-distance lighting and searching. It can use a reflector or lens to focus the emitted light beam in a small solid angle to obtain a higher light intensity. Considering the size, weight and ease of operation of the device, most searchlights are equipped with tripods or movable carriers. Large searchlights even have dedicated trucks as carriers.

[0003] The existing patent announcement number is CN210441102U, which discloses a searchlight for coal mines, belonging to the field of searchlights, including a base, the lower end of the base is evenly fixedly connected with a pointed pile, the middle position of the upper end of the base is fixedly connected with a T-shaped piece, the upper left side of the base is fixedly connected with a first mounting sleeve, the upper right side of the base is fixedly connected with a second mounting sleeve, the first mounting sleeve is fixedly connected with a support rod by bolts, the second mounting sleeve is fixedly connected with an annular rod by bolts, the support rod is evenly provided with a first threaded hole, the support rod is provided with a through groove, the inside of the through groove is slidably connected with a connecting rod, the left side of the connecting rod is evenly provided with a second threaded hole, the sliding rod is hinged with the connecting rod, the locating pin connects the first threaded hole and the second threaded hole, so as to facilitate the direction change of the lampshade according to the needs of the site, and through the setting of the pointed pile and the T-shaped piece, the base can be quickly loaded and unloaded from the ground to avoid the disadvantages caused by the unstable placement of the base.

[0004] The existing lighting lamps used in coal mines are usually fixed on a mounting bracket for lighting, but the existing searchlights used in coal mines cannot be taken out separately for lighting, and the functions are single. Therefore, we propose a searchlight for coal mines to solve the above-mentioned problems. Utility Model Content

[0005] The purpose of this section is to summarize some aspects of the embodiments of the utility model and briefly introduce some preferred embodiments. Some simplifications or omissions may be made in this section and the abstract of the specification and the name of the utility model to avoid blurring the purpose of this section, the abstract of the specification and the name of the utility model, and such simplifications or omissions cannot be used to limit the scope of the utility model.

[0006] Therefore, the purpose of the utility model is to provide a searchlight for coal mines, which can solve the problem that the existing lighting lamps for coal mines are usually fixedly mounted on a mounting bracket for lighting use, but the searchlights used in the existing coal mines cannot be taken out separately by staff for lighting use and have a single function.

[0007] In order to solve the above technical problems, the utility model provides a searchlight for coal mines, which adopts the following technical scheme: it includes a lamp body and an adjustment platform, the lamp body is located on the top of the adjustment platform, connecting plates are fixedly installed on the left and right sides of the lamp body, a support plate is fixedly installed on the top of the adjustment platform, and flaps are movably hingedly provided on the left and right sides of the support plate, and the surfaces of the two flaps are provided with limited openings, the front side of the support plate is rotatably connected to two rotating rods, and the front ends of the two rotating rods are fixedly installed with limited blocks, and the limit blocks pass through the corresponding limit opening surfaces, and an insertion rod is fixedly installed on the rear side of the flap, and a socket is provided on the surface of the connecting plate, and the insertion rod is adapted to the socket.

[0008] Optionally, telescopic springs are sleeved on the surfaces of the two rotating rods, and abutment plates are slidably provided on the surfaces of the two rotating rods, the front sides of the two abutment plates are tightly attached to the rear sides of the corresponding flaps, and the front sides of the two telescopic springs are tightly attached to the rear sides of the abutment plates.

[0009] By adopting the above technical solution, the present solution sets a telescopic spring and a stop plate, and the stop plate is pressed against the rear side of the flap by the telescopic spring. At this time, the limit block is also pressed against the surface of the flap, so that the flap is firmly engaged.

[0010] Optionally, a lifting seat is provided below the adjusting platform, a supporting seat is fixedly installed on the top of the lifting seat, and the rear side of the adjusting platform is movably hinged to the front side of the supporting seat.

[0011] By adopting the above technical solution, the present solution provides a support seat, and the adjustment platform can be turned upside down on the front surface of the support seat.

[0012] Optionally, a cylinder is fixedly installed on the top of the lifting seat, a push rod is fixedly connected to the output end of the top of the cylinder, and the top of the push rod is movably hinged to the bottom of the adjustment platform.

[0013] By adopting the above technical solution, the present solution arranges a cylinder, and the cylinder is started to drive the push rod to move, and the movement of the push rod drives the adjustment platform to flip the angle.

[0014] Optionally, a movable seat is provided below the lifting seat, and a plurality of universal wheels are movably provided on the bottom of the movable seat.

[0015] By adopting the above technical solution, the present solution provides a moving seat, and the moving seat can move freely by relying on a plurality of universal wheels at the bottom.

[0016] Optionally, a shell is fixedly installed on the top of the movable seat, a screw is rotatably connected between the top and bottom of the inner cavity of the shell, and the lifting seat is movably connected to the surface of the screw through a thread.

[0017] By adopting the above technical solution, the present solution arranges a screw rod, and the rotation of the screw rod drives the surface lifting seat to move up and down.

[0018] Optionally, a motor is fixedly mounted on the top of the shell, and an output end of the motor is fixedly connected to the top of the screw.

[0019] By adopting the above technical solution, this solution sets a motor, and the motor starts to drive the screw to rotate.

[0020] To sum up, the utility model includes at least one of the following beneficial effects: 1. By setting the flap, the staff aligns the connecting plates on the left and right sides of the lamp body with the surface of the supporting plate and inserts them, and then flips the flap to pass the limiting opening on the surface of the flap through the surface of the limiting block. At this time, the insertion rod on the surface of the flap is inserted into the socket on the connecting plate. The staff then rotates the limiting block to clamp the flap. At this time, the lamp body is quickly fixed, so that the staff can quickly disassemble and install the lamp body through the flap. The operating room is large, which is convenient for the staff to remove the lamp body separately for searchlighting, and it is highly practical.

[0021] 2. By setting up a cylinder, the cylinder starts to drive the push rod to move, and the movement of the push rod drives the adjustment table to flip the angle, thereby driving the lamp body to adjust the angle. By setting up a motor, the motor starts to drive the screw to rotate, and the rotation of the screw drives the surface lifting seat to move up and down, that is, drives the lamp body to move up and down, so that the lamp body can be adjusted up and down and at an angle through the motor and cylinder. The operation is simple and practical. BRIEF DESCRIPTION OF THE DRAWINGS

[0022] In order to more clearly illustrate the technical solutions of the embodiments of the utility model, the drawings required for describing the embodiments are briefly introduced below. Obviously, the drawings described below are only some embodiments of the utility model. For ordinary technicians in this field, other drawings can be obtained based on these drawings without creative work.

[0023] Figure 1 It is a schematic diagram of the overall structure of the utility model;

[0024] Figure 2 For the utility model Figure 1 The enlarged schematic diagram at A in the middle;

[0025] Figure 3 This is a schematic diagram of the lamp body structure of the utility model;

[0026] Figure 4 It is a schematic cross-sectional view of the left side of the support plate of the utility model.

[0027] Explanation of the accompanying reference numerals: 1. lamp body; 2. adjustment platform; 3. connecting plate; 4. support plate; 5. flap; 6. limit opening; 7. rotating rod; 8. limit block; 9. insertion rod; 10. insertion hole; 11. telescopic spring; 12. abutment plate; 13. support seat; 14. lifting seat; 15. cylinder; 16. push rod; 17. moving seat; 18. universal wheel; 19. housing; 20. screw; 21. motor. DETAILED DESCRIPTION

[0028] The following is combined with Figure 1-4 The utility model is described in further detail.

[0029] Embodiment 1, refer to Figure 1-4 In this embodiment, in order to solve the problem that the existing lighting lamps for coal mines are usually fixedly mounted on a mounting bracket for lighting, but the searchlights used in the existing coal mines cannot be taken out separately for lighting by the staff, and the function is single, the utility model discloses a searchlight for coal mines.

[0030] The utility model comprises a lamp body 1 and an adjusting platform 2, wherein the lamp body 1 is located on the top of the adjusting platform 2, connecting plates 3 are fixedly installed on the left and right sides of the lamp body 1, a supporting plate 4 is fixedly installed on the top of the adjusting platform 2, flaps 5 are movably hingedly arranged on the left and right sides of the supporting plate 4, and limiting openings 6 are arranged on the surfaces of the two flaps 5, two rotating rods 7 are rotatably connected to the front side of the supporting plate 4, limiting blocks 8 are fixedly installed on the front ends of the two rotating rods 7, and the limiting blocks 8 pass through the corresponding limiting openings 6 surfaces, an insert rod 9 is fixedly installed on the rear side of the flap 5, a socket 10 is arranged on the surface of the connecting plate 3, and the insert rod 9 is adapted to the socket 10.

[0031] The surfaces of the two rotating rods 7 are both sleeved with telescopic springs 11, and the surfaces of the two rotating rods 7 are both slidably provided with abutment plates 12, the front sides of the two abutment plates 12 are both tightly attached to the rear sides of the corresponding flaps 5, and the front sides of the two telescopic springs 11 are both tightly attached to the rear sides of the abutment plates 12.

[0032] The specific working principle is: the staff aligns the connecting plates 3 on the left and right sides of the lamp body 1 with the surface of the supporting plate 4 and inserts them, and then flips the flap 5 to pass the limiting opening 6 on the surface of the flap 5 through the surface of the limiting block 8. At this time, the insertion rod 9 on the surface of the flap 5 is inserted into the insertion hole 10 on the connecting plate 3. The staff then rotates the limiting block 8 to lock the flap 5. At this time, the lamp body 1 is quickly fixed. By setting the telescopic spring 11 and the abutment plate 12, the abutment plate 12 is pressed against the rear side of the flap 5 by the action of the telescopic spring 11. At this time, the limiting block 8 is also pressed against the surface of the flap 5, so that the flap 5 is firmly engaged.

[0033] Example 2, refer to Figure 1-2 In order to solve the problem that the angle and height of the existing searchlight are difficult to adjust in this embodiment, based on the same concept as the above-mentioned embodiment 1, the coal mine searchlight also includes:

[0034] A lifting seat 14 is provided below the adjusting platform 2 , a supporting seat 13 is fixedly installed on the top of the lifting seat 14 , and the rear side of the adjusting platform 2 is movably hinged to the front side of the supporting seat 13 .

[0035] A cylinder 15 is fixedly installed on the top of the lifting seat 14 , and a push rod 16 is fixedly connected to the output end of the top of the cylinder 15 , and the top of the push rod 16 is movably hinged and arranged at the bottom of the adjustment platform 2 .

[0036] A moving seat 17 is provided below the lifting seat 14 , and a plurality of universal wheels 18 are movably provided at the bottom of the moving seat 17 .

[0037] A shell 19 is fixedly installed on the top of the moving seat 17 , a screw 20 is rotatably connected between the top and bottom of the inner cavity of the shell 19 , and the lifting seat 14 is movably connected to the surface of the screw 20 through a thread.

[0038] A motor 21 is fixedly mounted on the top of the housing 19 , and an output end of the motor 21 is fixedly connected to the top of the screw rod 20 .

[0039] The specific working principle is: by setting the cylinder 15, the cylinder 15 is started to drive the push rod 16 to move, the movement of the push rod 16 drives the adjustment platform 2 to flip the angle, thereby driving the lamp body 1 to adjust the angle, and by setting the motor 21, the motor 21 is started to drive the screw 20 to rotate, and the rotation of the screw 20 drives the surface lifting seat 14 to move up and down, that is, drives the lamp body 1 to move up and down, and the lamp body 1 is adjusted up and down and at an angle by the motor 21 and the cylinder 15.

[0040] The above are all preferred embodiments of the present utility model, and are not intended to limit the protection scope of the present utility model. Therefore, any equivalent changes made based on the structure, shape, and principle of the present utility model should be included in the protection scope of the present utility model.

Claims

1. A searchlight for coal mines, comprising a lamp body (1) and an adjustment platform (2), characterized in that: The lamp body (1) is located on the top of the adjustment platform (2). The left and right sides of the lamp body (1) are fixedly mounted with connecting plates (3). The top of the adjustment platform (2) is fixedly mounted with a supporting plate (4). The left and right sides of the supporting plate (4) are movably hinged with flaps (5). The surfaces of the two flaps (5) are provided with limit openings (6). The front side of the supporting plate (4) is rotatably connected with two rotating rods (7). The front ends of the two rotating rods (7) are fixedly mounted with limit blocks (8). The limit blocks (8) penetrate the corresponding surfaces of the limit openings (6). The rear side of the flap (5) is fixedly mounted with an insertion rod (9). The surface of the connecting plate (3) is provided with an insertion hole (10). The insertion rod (9) is adapted to the insertion hole (10).

2. A coal mine searchlight according to claim 1, characterized in that: The surfaces of the two rotating rods (7) are sleeved with telescopic springs (11), and the surfaces of the two rotating rods (7) are slidably provided with abutment plates (12), the front sides of the two abutment plates (12) are closely attached to the rear sides of the corresponding flaps (5), and the front sides of the two telescopic springs (11) are closely attached to the rear sides of the abutment plates (12).

3. A coal mine searchlight according to claim 1, characterized in that: A lifting seat (14) is provided below the adjustment platform (2), a support seat (13) is fixedly mounted on the top of the lifting seat (14), and the rear side of the adjustment platform (2) is movably hinged to the front side of the support seat (13).

4. A coal mine searchlight according to claim 3, characterized in that: A cylinder (15) is fixedly mounted on the top of the lifting seat (14); a push rod (16) is fixedly connected to the top output end of the cylinder (15); and the top end of the push rod (16) is movably hingedly arranged on the bottom of the adjustment platform (2).

5. A coal mine searchlight according to claim 4, characterized in that: A moving seat (17) is provided below the lifting seat (14), and a plurality of universal wheels (18) are movably provided at the bottom of the moving seat (17).

6. A coal mine searchlight according to claim 5, characterized in that: A shell (19) is fixedly mounted on the top of the movable seat (17), a screw (20) is rotatably connected between the top and bottom of the inner cavity of the shell (19), and the lifting seat (14) is movably connected to the surface of the screw (20) through a thread.

7. A coal mine searchlight according to claim 6, characterized in that: A motor (21) is fixedly mounted on the top of the housing (19), and an output end of the motor (21) is fixedly connected to the top of the screw rod (20).

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