CN213930486U

CN213930486U - Hand-held type searchlight for railway construction

Info

Publication number: CN213930486U
Application number: CN202022977750.8U
Authority: CN
Inventors: 陈吉林
Original assignee: Individual
Current assignee: Sixth Engineering Co Ltd of China Railway No 5 Engineering Group Co Ltd
Priority date: 2020-12-10
Filing date: 2020-12-10
Publication date: 2021-08-10
Anticipated expiration: 2030-12-10

Abstract

The utility model belongs to the technical field of railway searchlight equipment, especially, be a hand-held type searchlight for railway construction, which comprises a lampshade, the opening part fixed mounting of lamp shade front side has the clear glass board, the center fixed mounting of the inside bottom surface of lamp shade has the bulb, the opening part fixedly connected with battery barrel of lamp shade rear end face, little cover is installed to the opening part screw thread of battery barrel rear end face, the circular grid plate of fixedly connected with all around of terminal surface before the lamp shade, the rear end face fixedly connected with round platform shape dustcoat of circular grid plate, the big drum of rear end face fixedly connected with of round platform shape dustcoat. The utility model discloses a set up battery, fan and heat dissipation switch and can effectively dispel the heat to the device, through setting up screw seat, big cover, threaded rod, be convenient for go up screw seat and threaded rod spiral combination back with big drum, can erect the device, made things convenient for the device to break away from the workman and independently throw light on, can promote workman's work efficiency well.

Description

Hand-held type searchlight for railway construction

Technical Field

The utility model relates to a railway searchlight technical field specifically is a searchlight is used in hand-held type railway construction.

Background

The existing searchlight is a device, has a strong light source and a concave mirror which can intensively project light rays to a specific direction on one surface, is used for remote illumination and search, and is frequently used in special industries of China such as petrifaction, public security, railways, communication, flood prevention, diving and the like due to working requirements.

The general hand-held searchlight for railway construction has the following problems:

1. general hand-held type searchlight for railway construction does not set up the structure that can erect, leads to the device to carry out the both hands operation when the workman, hardly carries out the illumination task, and efficiency is lower.

2. General searchlight for the construction of hand-held type railway can produce a large amount of heats when carrying out work, and the workman uses the time of searchlight for the construction generally can last for a long period of time, leads to the searchlight overheated trouble easily, influences life.

SUMMERY OF THE UTILITY MODEL

Technical problem to be solved

Not enough to prior art, the utility model provides a hand-held type searchlight for railway construction has solved and has not erect the structure, give out heat big problem.

(II) technical scheme

In order to achieve the above object, the utility model provides a following technical scheme: a hand-held type searchlight for railway construction comprises a lampshade, wherein a transparent glass plate is fixedly installed at an opening on the front side of the lampshade, a bulb is fixedly installed at the center of the inner bottom surface of the lampshade, a battery barrel is fixedly connected at an opening on the rear end surface of the lampshade, a small barrel cover is installed at the opening on the rear end surface of the battery barrel in a threaded manner, a circular grating plate is fixedly connected around the front end surface of the lampshade, a circular truncated cone-shaped outer cover is fixedly connected on the rear end surface of the circular grating plate, a large barrel is fixedly connected on the rear end surface of the circular truncated cone-shaped outer cover, a lighting switch is fixedly installed at an opening on the upper end side surface of the large barrel, an anti-skidding gasket is fixedly installed in the middle of the side surface of the large barrel, two strap seats are fixedly installed on two sides of the right end side surface of the large, a cavity is separated between the battery cylinder and the large cylinder, three support legs are movably mounted in the cavity, a rotating shaft is fixedly mounted at an opening on the side surface of the top of each support leg, a support leg fixing seat is rotatably mounted on the side surface of the rotating shaft, a circular ring is fixedly mounted at the bottom of each support leg fixing seat, the inner side surface of the circular ring is movably connected with the small cylinder cover, a screw fixing seat is fixedly mounted at the upper end of the outer side surface of the circular ring, a rotating shaft is rotatably mounted at an opening on the side surface of the screw fixing seat, a threaded rod is fixedly mounted on the side surface of the rotating shaft, a nut is threadedly mounted on the threaded surface at the left end of the rotating shaft, the large cylinder cover is threadedly mounted at the opening on the rear end surface of the large cylinder, a fixing frame is fixedly mounted on the inner side surface of the large cylinder cover, a small battery is fixedly mounted at an opening on the lower end surface of the fixing frame, and a fan is fixedly mounted at the center of the inner bottom surface of the large cylinder cover, and a heat dissipation switch is fixedly arranged at an opening at the bottom of the large cylinder cover.

As an optimal technical scheme of the utility model, the opening part fixed mounting of big cylinder side lower extreme has the screw seat, the bottom and the battery section of thick bamboo fixed connection of screw seat.

As an optimal technical scheme of the utility model, the middle part fixed mounting of threaded rod side has the spacing ring, the up end and screw seat swing joint are got to the spacing ring.

As an optimal technical scheme of the utility model, the internal fixed surface of round platform shape dustcoat installs a set of fin, and is a set of the bottom and the lamp shade fixed connection of fin.

As an optimized technical scheme of the utility model, a set of long trompil has been seted up all around to big cover rear end face, and is a set of long trompil is the circumference array and distributes.

As an optimal technical scheme of the utility model, bulb, battery section of thick bamboo all with lighting switch electric connection, little battery, fan all with heat dissipation switch electric connection.

(III) advantageous effects

Compared with the prior art, the utility model provides a searchlight is used in hand-held type railway construction possesses following beneficial effect:

1. this hand-held type searchlight for railway construction, be provided with the battery, the fan, the fin, the cavity, long trompil and heat dissipation switch, heat dissipation switch drives little battery and supplies power to the fan, fan work produces suction, from big cover bottom long trompil inspiration air to drive the air and blow the cavity and the fin and take away from the circular grid board after the heat in the lamp shade and discharge, thereby carry out more powerful and stable heat dissipation to the device, the stability and the life of improvement device that can be fine.

2. This hand-held type searchlight for railway construction is provided with four pivots and nut, can control three support leg and a screw rod fixing base and fix and rotate, moves the three support leg of nut control through twisting and expandes and fixed constitution and erects the mechanism, and the screw rod fixing base of deuterogamying erects the device, has made things convenient for the device to break away from the workman and independently throws light on, can promote workman's work efficiency well.

Drawings

FIG. 1 is a schematic structural view of the present invention;

FIG. 2 is a sectional view of the structure of the present invention;

FIG. 3 is a top view of the present invention;

fig. 4 is an enlarged view of a structure in fig. 2 according to the present invention.

In the figure: 1. a lamp shade; 2. a transparent glass plate; 3. a bulb; 4. a battery can; 5. a circular grid plate; 6. Opening a long hole; 7. a truncated cone shaped outer cover; 8. a heat sink; 9. a large cylinder; 10. a light switch; 11. a screw seat; 12. an anti-slip gasket; 13. a harness seat; 14. a long back strap; 15. a cavity; 16. a small cylinder cover; 17. A support leg; 18. a supporting leg fixing seat; 19. a rotating shaft; 20. a nut; 21. a circular ring; 22. a screw fixing seat; 23. a threaded rod; 24. a limiting ring; 25. a large cylinder cover; 26. a fixed mount; 27. a small battery; 28. A fan; 29. a heat dissipation switch.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

Examples

Referring to fig. 1-4, the present invention provides the following technical solutions: a hand-held type searchlight for railway construction comprises a lampshade 1, a transparent glass plate 2 is fixedly arranged at an opening on the front side of the lampshade 1, a bulb 3 is fixedly arranged at the center of the inner bottom surface of the lampshade 1, a battery barrel 4 is fixedly connected at an opening on the rear end surface of the lampshade 1, a small barrel cover 16 is arranged at the opening on the rear end surface of the battery barrel 4 in a threaded manner, a circular grating plate 5 is fixedly connected around the front end surface of the lampshade 1, a circular truncated cone-shaped outer cover 7 is fixedly connected on the rear end surface of the circular grating plate 5, a large barrel 9 is fixedly connected on the rear end surface of the circular truncated cone-shaped outer cover 7, a lighting switch 10 is fixedly arranged at an opening on the upper end side surface of the large barrel 9, an anti-skid gasket 12 is fixedly arranged in the middle of the side surface of the large barrel 9, two strap seats 13 are respectively and fixedly arranged on two sides of the right end surface of the large barrel 9, a long strap 14 is movably arranged on the inner side surfaces of the two strap seats 13 together through a rotating shaft, a cavity 15 is separated between the battery barrel 4 and the large barrel 9, three support legs 17 are movably arranged in the cavity 15, a rotating shaft 19 is fixedly arranged at an opening on the side surface of the top of each support leg 17, a support leg fixing seat 18 is rotatably arranged on the side surface of the rotating shaft 19, a ring 21 is fixedly arranged at the bottom of each support leg fixing seat 18 together, the inner side surface of the ring 21 is movably connected with the small barrel cover 16, a screw fixing seat 22 is fixedly arranged at the upper end of the outer side surface of the ring 21, a rotating shaft 19 is rotatably arranged at an opening on the side surface of the screw fixing seat 22, a threaded rod 23 is fixedly arranged on the side surface of the rotating shaft 19, a nut 20 is threadedly arranged on the threaded surface at the left end of the rotating shaft 19, a large barrel cover 25 is threadedly arranged at an opening on the rear end surface of the large barrel 9, a fixing frame 26 is fixedly arranged on the inner side surface of the large barrel cover 25, a small battery 27 is fixedly arranged at an opening on the lower end surface of the fixing frame 26, and a fan 28 is fixedly arranged at the center of the inner bottom surface of the large barrel cover 25, a heat dissipation switch 29 is fixedly arranged at the opening at the bottom of the large cylinder cover 25.

In the embodiment, the circular grid plate 5 can fix the circular truncated cone-shaped outer cover 7 and the lampshade 1 and can be communicated with the cavity 15 to facilitate the gas discharge from the cavity 15, the anti-skid gasket 12 is arranged to enable a user to more firmly grasp the large cylinder 9, the lampshade 1 is arranged, the battery barrel 4 and the lighting switch 10 can form a lighting mechanism to perform lighting work, the small battery 27, the fan 28 and the heat dissipation switch 29 form an air supply mechanism to dissipate heat of the device, the highest temperature of the device during working is greatly reduced, the service life of the device is prolonged, the four rotating shafts 19 and the nuts 20 are arranged to control the three support legs 17 and the screw fixing seat 22 to be fixed and rotated, the nuts 20 are screwed to control the three support legs 17 to be unfolded and fixed to form a erecting mechanism, and the screw fixing seat 22 is matched to erect the device, so that the device is separated from workers to perform independent lighting, can promote workman's work efficiency well, set up cavity 15 and realized providing storage space for the mechanism that erects that support leg 17, landing leg fixing base 18, pivot 19, nut 20, ring 21, screw rod fixing base 22 and threaded rod 23 are constituteed under the prerequisite of intercommunication big cover 25 and round platform shape dustcoat 7, promoted the space utilization of device.

Specifically, a screw seat 11 is fixedly installed at an opening at the lower end of the side surface of the large cylinder 9, and the bottom of the screw seat 11 is fixedly connected with the battery cylinder 4.

In this embodiment, the installation of the screw seat 11 can facilitate the connection of the large cylinder 9 with the erecting mechanism consisting of the support legs 17, the support leg fixing seats 18, the rotating shaft 19, the nuts 20, the rings 21, the screw fixing seats 22 and the threaded rods 23, so as to erect the device, fix the screw seat 11 more stably by fixedly connecting the bottom of the screw seat 11 with the battery barrel 4, and prevent cracks from being generated between the screw seat 11 and the large cylinder 9.

Specifically, the middle part of the side surface of the threaded rod 23 is fixedly provided with a limiting ring 24, and the upper end surface of the limiting ring 24 is movably connected with the screw seat 11.

In this embodiment, the limit ring 24 can limit the threaded rod 23, and prevent the threaded rod 23 from being excessively assembled with the screw seat 11 to penetrate through the screw seat 11, thereby damaging the screw seat 11.

Specifically, a group of radiating fins 8 are fixedly arranged on the inner surface of the truncated cone-shaped outer cover 7, and the bottoms of the group of radiating fins 8 are fixedly connected with the lampshade 1.

In this embodiment, the heat sink 8 can conduct the heat from the lamp housing 1 to itself, so as to increase the heat dissipation area and improve the heat dissipation efficiency of the fan 28.

Specifically, a group of long open holes 6 are formed around the rear end face of the large cylinder cover 25, and the group of long open holes 6 are distributed in a circumferential array.

In this embodiment, a group of long openings 6 distributed in a circumferential array can block and filter smaller foreign matters on the premise of maintaining a sufficient opening cross section, thereby well protecting the safety of internal equipment.

Specifically, the light bulb 3 and the battery barrel 4 are both electrically connected to the lighting switch 10, and the small battery 27 and the fan 28 are both electrically connected to the heat dissipation switch 29.

In this embodiment, the lighting switch 10 controls the battery cartridge 4 to supply power to the bulb 3, so as to realize the lighting function of the device, and the heat dissipation switch 29 controls the small battery 27 to supply power to the fan 28, so as to realize the blowing and heat dissipation function of the device.

The utility model discloses a theory of operation and use flow: when a worker holds the anti-skid gasket 12 by hand, and turns on the lighting switch 10, the battery barrel 4 supplies power and drives the bulb 3 to light up for irradiation, the heat dissipation switch 29 is turned on, the heat dissipation switch 29 drives the small battery 27 to supply power to the fan 28, the fan 28 starts to work to generate suction, air is sucked from the long opening 6 at the bottom of the large barrel cover 25 and drives the air to blow through the cavity 15 and the heat dissipation fins 8 to take away heat in the lampshade 1 and then is discharged from the circular grid plate 5, so that stable heat dissipation is realized, when the worker needs to do double-hand operation, the large barrel cover 25 is unscrewed, the support legs 17, the support leg fixing seats 18, the rotating shaft 19, the nuts 20, the circular ring 21, the screw fixing seats 22 and the threaded rods 23 are taken out, the large barrel cover 25 is screwed up, after the screw seats 11 and the threaded rods 23 on the large barrel 9 are combined in a spiral mode, the device is successfully erected, the angle is adjusted by screwing the nuts 20, and after a working area is lighted up, the worker starts working.

Finally, it should be noted that: although the present invention has been described in detail with reference to the foregoing embodiments, it will be apparent to those skilled in the art that modifications may be made to the embodiments described in the foregoing embodiments, or equivalents may be substituted for elements thereof. Any modification, equivalent replacement, or improvement made within the spirit and principle of the present invention should be included in the protection scope of the present invention.

Claims

1. The utility model provides a searchlight is used in hand-held type railway construction, includes lamp shade (1), its characterized in that: the LED lamp is characterized in that a transparent glass plate (2) is fixedly mounted at an opening on the front side of the lampshade (1), a bulb (3) is fixedly mounted at the center of the inner bottom surface of the lampshade (1), a battery barrel (4) is fixedly connected at an opening on the rear end surface of the lampshade (1), a small barrel cover (16) is mounted at a thread at an opening on the rear end surface of the battery barrel (4), a circular grid plate (5) is fixedly connected around the front end surface of the lampshade (1), a circular-truncated-cone-shaped outer cover (7) is fixedly connected at the rear end surface of the circular-truncated-cone-shaped outer cover (7), a large barrel (9) is fixedly connected at the opening on the upper end side of the large barrel (9), a lighting switch (10) is fixedly mounted at the middle of the side of the large barrel (9), an anti-skid gasket (12) is fixedly mounted at the middle of the side of the large barrel (9), and two braces seats (13) are respectively fixedly mounted at two sides of the right end side of the large barrel (9), two the medial surface of braces seat (13) has a root length braces (14) through the common movable mounting of axis of rotation, it has cavity (15) to separate between battery section of thick bamboo (4) and big cylinder (9), movable mounting has three support leg (17) in cavity (15), the opening part fixed mounting of support leg (17) top side has pivot (19), landing leg fixing base (18) are installed in the side rotation of pivot (19), three the common fixed mounting in bottom of landing leg fixing base (18) has ring (21), the medial surface and the little cover (16) swing joint of ring (21), the upper end fixed mounting of ring (21) lateral surface has screw rod fixing base (22), trompil department rotation in screw rod fixing base (22) side installs pivot (19), the side fixed mounting of pivot (19) has threaded rod (23), nut (20) are installed to the screw thread on the helicoid of pivot (19) left end, big cover (25) are installed to the opening part screw thread of big drum (9) rear end face, the medial surface fixed mounting of big cover (25) has mount (26), the opening part fixed mounting of terminal surface has little battery (27) under mount (26), the center fixed mounting of the inside bottom surface of big cover (25) has fan (28), the opening part fixed mounting of big cover (25) bottom has heat dissipation switch (29).

2. The hand-held searchlight for railway construction of claim 1, wherein: the battery is characterized in that a screw seat (11) is fixedly installed at an opening at the lower end of the side surface of the large cylinder (9), and the bottom of the screw seat (11) is fixedly connected with the battery barrel (4).

3. The hand-held searchlight for railway construction of claim 1, wherein: the middle part of the side surface of the threaded rod (23) is fixedly provided with a limiting ring (24), and the upper end surface of the limiting ring (24) is movably connected with the screw seat (11).

4. The hand-held searchlight for railway construction of claim 1, wherein: the inner surface of the round table-shaped outer cover (7) is fixedly provided with a group of radiating fins (8), and the bottom of each group of radiating fins (8) is fixedly connected with the lampshade (1).

5. The hand-held searchlight for railway construction of claim 1, wherein: a group of long open holes (6) are formed in the periphery of the rear end face of the large cylinder cover (25), and the long open holes (6) are distributed in a circumferential array mode.

6. The hand-held searchlight for railway construction of claim 1, wherein: the bulb (3) and the battery barrel (4) are both electrically connected with the lighting switch (10), and the small battery (27) and the fan (28) are both electrically connected with the heat dissipation switch (29).