CN213237163U

CN213237163U - Searchlighting device for underground mining construction safety

Info

Publication number: CN213237163U
Application number: CN202022630860.7U
Authority: CN
Inventors: 丁文俊; 周宗红; 乔木; 李晋; 刘剑
Original assignee: Kunming University of Science and Technology
Current assignee: Kunming University of Science and Technology
Priority date: 2020-11-14
Filing date: 2020-11-14
Publication date: 2021-05-18
Anticipated expiration: 2030-11-14

Abstract

The utility model discloses a searchlighting device of underground mining construction safety belongs to industrial and mining lighting technology field, and it includes the shell, the locking groove has been seted up to the lower surface of shell, the right flank of locking inslot wall and the top looks overlap joint of lamp shade right flank, the four corners department of lamp shade inner wall top respectively with four hasp looks joints. This searchlighting device of underground mining construction safety, through setting up the side and postponing the device and indulge the spring slowly, when the device received the striking in the use, the impact thing at first contacts the shell, lamp shade or hou gai, during the side striking, the shell attenuates the impact through the side and postpones the device, during vertical striking, the slider extrudees the buffer block with indulge the spring slowly, utilize the elasticity of indulging the spring slowly, weaken the impact, make the device can carry out the omnidirectional protection to the internals in the use, the protective capacities of the device has been improved, the life of the device internals has been guaranteed.

Description

Searchlighting device for underground mining construction safety

Technical Field

The utility model belongs to the technical field of the industrial and mining illumination, specifically be a searchlighting device of underground mining construction safety.

Background

When underground mining, because of the light under the mine is too weak, the air quality is too poor, the transparency is not good, the workman is unclear to the environmental aspect, it is unseen to "see" the accident that comes and approaches, it is unconscious to obvious accident hidden danger, need add in the mine when consequently underground mining and establish searchlighting device and throw light on, general searchlighting device is fixed mounting mostly on mine top or lateral wall, if damage appears in searchlighting device inside, need demolish the back to searchlighting device, just can maintain the searchlighting device, the time that the maintenance needs has been increased, and common searchlighting device formula structure as an organic whole, protective capacities is relatively poor, the impact that can't receive searchlighting device weakens, when searchlighting device receives the striking, the condition that internal element misplaces or damage appears easily.

SUMMERY OF THE UTILITY MODEL

Technical problem to be solved

In order to overcome prior art's above-mentioned defect, the utility model provides an underground mining construction safety's searchlighting device, it is fixed mounting on mine top or lateral wall mostly to have solved general searchlighting device, if searchlighting device is inside to appear damaging, need demolish the back to searchlighting device, just can maintain the searchlighting device, the time that the maintenance needs has been increased, and common searchlighting device formula structure as an organic whole, the protective capacities is relatively poor, the impact that can't receive searchlighting device weakens, when searchlighting device receives the striking, the problem of the condition of inside component dislocation or damage appears easily.

(II) technical scheme

In order to achieve the above object, the utility model provides a following technical scheme: the utility model provides a searchlighting device of underground mining construction safety, includes the shell, the locking groove has been seted up of the lower surface of shell, the right flank of locking inslot wall and the top looks overlap joint of lamp shade right flank, the four corners department of lamp shade inner wall top respectively with four hasp looks joints, the other end of hasp passes the through-hole of seting up below the shell left surface and presses the right flank fixed connection of clamp plate, the surface winding of hasp left end has the unblock spring, both ends respectively with the left surface fixed connection who presses the right flank of clamp plate and shell about the unblock spring, the shape of hasp is L shape, the left surface of pressing the clamp plate sets up to the arc, the upper surface fixed connection of shell covers after.

As a further aspect of the present invention: the utility model discloses a buffer block, including shell, buffer block, shell inner wall, the guide way has all been seted up all around to the shell inner wall, be provided with two in the guide way and indulge slow spring, indulge the upper and lower both ends of slow spring and be connected with the upper surface of guide way inner wall and the upper surface fixed connection of buffer block respectively.

As a further aspect of the present invention: sliding connection has two sliders in the guide way, and the one side that two sliders kept away from mutually overlaps with the opposite face of two buffer blocks mutually, the left surface of two sliders respectively with the right flank fixed connection of two side slow devices, the left surface of two side slow devices and the right flank fixed connection of same lamp body, the quantity of side slow device is eight.

As a further aspect of the present invention: the LED lamp is characterized in that a thread groove is formed in the lower surface of the lamp body and is in threaded connection with the top end of the LED lamp, and a plurality of heat dissipation holes are formed in the upper portion of the outer surface of the lamp body.

As a further aspect of the present invention: the left and right sides of shell respectively with the opposite face fixed connection of two-way bearings, two splint are connected to the equal fixedly connected with in one side that two-way bearings kept away from mutually, and same connecting axle has been cup jointed in two splint, the surface of connecting axle has cup jointed the bracing piece, the bracing piece has cup jointed the extension rod in the bracing piece.

As a further aspect of the present invention: the utility model discloses a support base, including the bracing piece, the right flank threaded connection of bracing piece has fastening screw, fastening screw's left end passes the bracing piece and the right flank looks overlap joint of extension rod, the back of extension rod and the positive fixed connection of horizontal pole, the equal threaded connection in upper and lower both ends at the horizontal pole back has the support base.

(III) advantageous effects

Compared with the prior art, the beneficial effects of the utility model reside in that:

1. this searchlighting device of underground mining construction safety, through setting up the side and postponing the device and indulge the spring slowly, when the device received the striking in the use, the impact thing at first contacts the shell, lamp shade or hou gai, during the side striking, the shell attenuates the impact through the side and postpones the device, during vertical striking, the slider extrudees the buffer block with indulge the spring slowly, utilize the elasticity of indulging the spring slowly, weaken the impact, make the device can carry out the omnidirectional protection to the internals in the use, the protective capacities of the device has been improved, the life of the device internals has been guaranteed.

2. This safe searchlighting device of underground mining construction, through setting up lamp shade and hasp, when the device's internal component appears damaging, press the clamp plate and press, press the clamp plate and extrude the unblock spring, extrusion shrink through the unblock spring, drive the hasp and remove the locking to the lamp shade, then take off the lamp shade, maintain the device inside, make the device when the damage appears, need not to pull down the device from the installation place, just can directly carry out the inside maintenance, the time that the device maintenance needs has been reduced, the use convenience of the device has been improved.

3. This searchlighting device of underground mining construction safety, through setting up two-way bearing and extension rod, when the device carries out the use, place the device in the place that needs the illumination, unscrew fastening screw, take the extension rod out from the bracing piece, adjust the length of extension rod according to the height of illumination, screw up fastening screw after the adjustment is accomplished, the locking extension rod, then stir the shell, adjust the angle that the device shines through two-way bearing, make the device can be in the use, and adjust the height and the angle of the device illumination according to the user demand, the practicality of the device and the effect of illumination have been improved.

Drawings

Fig. 1 is a schematic front view of a cross-sectional structure of the present invention;

FIG. 2 is a schematic view of the sectional structure of the support rod of the present invention viewed from the bottom;

fig. 3 is an enlarged schematic structural view at a position a of the present invention;

in the figure: the lamp comprises a shell 1, a locking groove 2, a lampshade 3, a lock catch 4, a pressing plate 5, an unlocking spring 6, a guide groove 7, a longitudinal buffering spring 8, a buffering block 9, a sliding block 10, a lateral buffering device 11, a lamp body 12, a thread groove 13, an LED lamp 14, a bidirectional bearing 15, a connecting clamp plate 16, a connecting shaft 17, a supporting rod 18, an extension rod 19, a fastening screw 20, a cross rod 21 and a supporting base 22.

Detailed Description

The technical solution of the present patent will be described in further detail with reference to the following embodiments.

As shown in fig. 1-3, the utility model provides a technical solution: a searchlighting device for the safety of underground mining construction comprises a shell 1, a locking groove 2 is arranged on the lower surface of the shell 1, the right side surface of the inner wall of the locking groove 2 is in lap joint with the upper part of the right side surface of a lampshade 3, four corners above the inner wall of the lampshade 3 are respectively in clamping joint with four latches 4, the other end of each latch 4 penetrates through a through hole arranged below the left side surface of the shell 1 and is fixedly connected with the right side surface of a pressing plate 5, an unlocking spring 6 is wound on the outer surface of the left end of each latch 4, the left end and the right end of each unlocking spring 6 are respectively fixedly connected with the right side surface of the pressing plate 5 and the left side surface of the shell 1, the lampshade 3 and the latches 4 are arranged, when internal elements of the device are damaged, the pressing plate 5 is pressed, the unlocking spring 6 is extruded by the pressing plate 5, the locking of the lampshade 3 is released by the, maintain the device inside for when the device damages, need not to pull down the device from the installation place, just can directly carry out the inside maintenance, reduced the time that the device maintenance needs, improved the device's convenience in use, the shape of hasp 4 is L shape, sets up to the arc according to the left surface of pressing plate 5, and the upper surface fixedly connected with of shell 1 is the back lid.

Specifically, as shown in fig. 1 and 3, a guide groove 7 is formed around the inner wall of a housing 1, two longitudinal buffer springs 8 are arranged in the guide groove 7, the upper and lower ends of each longitudinal buffer spring 8 are fixedly connected with the upper surface of the inner wall of the guide groove 7 and the upper surface of a buffer block 9, two sliders 10 are slidably connected in the guide groove 7, the surface far away from each slider 10 is lapped with the opposite surfaces of the two buffer blocks 9, the left surfaces of the two sliders 10 are fixedly connected with the right surfaces of the two lateral buffer devices 11, the left surfaces of the two lateral buffer devices 11 are fixedly connected with the right surface of the same lamp body 12, the number of the lateral buffer devices 11 is eight, through the arrangement of the lateral buffer devices 11 and the longitudinal buffer springs 8, when the device is impacted in the using process, an impacting object firstly contacts the housing 1, the lampshade 3 or the rear cover, and when the lateral surface is impacted, the housing 1 attenuates the impacting force through the lateral buffer devices 11, during vertical striking, slider 10 extrudees buffer block 9 and indulge slow spring 8, utilize and indulge the elasticity of slow spring 8, weaken the impact force, make the device can carry out omnidirectional protection to internal element in the use, the device's protective capacities has been improved, the device internal element's life has been guaranteed, thread groove 13 has been seted up to the lower surface of lamp body 12, thread groove 13 and LED lamp 14's top threaded connection, a plurality of louvre has been seted up to the top of lamp body 12 surface.

Specifically, as shown in fig. 1 and 2, the left and right sides of the housing 1 are respectively fixedly connected with the opposite surfaces of two-way bearings 15, the surface far away from the two-way bearings 15 is fixedly connected with two connecting clamp plates 16, by arranging the two-way bearings 15 and the extension rod 19, when the device is used, the device is placed at a place needing illumination, the fastening screw 20 is unscrewed, the extension rod 19 is pulled out from the support rod 18, the length of the extension rod 19 is adjusted according to the height of the illumination, after the adjustment is completed, the fastening screw 20 is screwed, the extension rod 19 is locked, then the housing 1 is shifted, the angle irradiated by the device is adjusted through the two-way bearings 15, so that the device can adjust the height and the angle of the illumination of the connecting shaft of the device according to the use requirement in the use process, the practicability and the illumination effect of the device are improved, the same 17 is sleeved in the two connecting clamp plates 16, the outer surface of the connecting shaft 17 is sleeved with a supporting rod 18, an extension rod 19 is sleeved in the supporting rod 18, a fastening screw 20 is in threaded connection with the right side surface of the supporting rod 18, the left end of the fastening screw 20 penetrates through the supporting rod 18 to be in lap joint with the right side surface of the extension rod 19, the back surface of the extension rod 19 is fixedly connected with the front surface of a cross rod 21, the upper end and the lower end of the back surface of the cross rod 21 are in threaded connection with a supporting base 22, through the arrangement of the supporting base 22 and the cross rod 21, when the device is used, the device is placed on the ground, the supporting base 22 is screwed according to the fluctuation height of the ground, the angles of the four supporting bases 22 are changed through threads on the cross rod 21, so that the height of the supporting base 22 can be adjusted according to the ground condition when the device is used, the device is ensured to be, the service life of the device is ensured, and the lighting effect of the device is further improved.

The utility model discloses a theory of operation does:

s1, when the device is used, the device is placed on the ground, the supporting bases 22 are screwed by hands, the height of each supporting base 22 is adjusted through threads, then the fastening screws 20 are unscrewed, the extension rod 19 is drawn out of the supporting rod 18, the drawn-out length of the extension rod 19 is adjusted according to use requirements, after the adjustment is completed, the fastening screws 20 are screwed, the extension rod 19 is locked by increasing the rated friction force between the fastening screws 20 and the extension rod 19, then the power supply of the device is switched on, the LED lamp 14 is started, and the mine hole is illuminated;

s2, after the device is opened, the shell 1 is shifted according to use requirements, the inclination angle of the shell 1 is adjusted through the bidirectional bearing 15, so that the irradiation direction of the LED lamp 14 is changed, when the LED lamp 14 is damaged, the pressing plate 5 is pressed, the pressing plate 5 presses the unlocking spring 6, the unlocking spring 6 contracts after being pressed, the lock catch 4 is driven to move rightwards, the lampshade 3 is unlocked, after the lampshade 3 is taken down, the LED lamp 14 is taken out of the threaded groove 13 through threads in the threaded groove 13 and replaced, and after the lampshade 3 is replaced, the lampshade 3 is installed back again;

s3, when the device is impacted by the side surface during lighting, an impacting object impacts on the shell 1, the lamp shell moves due to the impact force, the side buffering devices 11 around the lamp body 12 are extruded, the impact force is weakened by the elasticity of the side buffering devices 11, when the device is impacted by the upper surface or the lower surface, the impacting object impacts on the rear cover and the lampshade 3, the lampshade 3 or the rear cover is impacted, the shell 1 is driven to move up and down, the sliding block 10 slides in the guide groove 7, and after the sliding block 10 contacts the buffer block 9, the impact force is weakened through the elasticity of the longitudinal buffering spring 8.

In the description of the present invention, it is to be noted that, unless otherwise explicitly specified or limited, the terms "mounted," "connected," and "connected" are to be construed broadly, and may be, for example, fixedly connected, detachably connected, or integrally connected; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meaning of the above terms in the present invention can be understood by those of ordinary skill in the art through specific situations.

Although the preferred embodiments of the present patent have been described in detail, the present patent is not limited to the above embodiments, and various changes can be made without departing from the spirit of the present patent within the knowledge of those skilled in the art.

Claims

1. The utility model provides a searchlighting device of underground mining construction safety, includes shell (1), its characterized in that: the lower surface of shell (1) has seted up locking groove (2), the right flank of locking groove (2) inner wall and the top looks overlap joint of lamp shade (3) right flank, the four corners department of lamp shade (3) inner wall top do not with four hasp (4) looks joint, the other end of hasp (4) passes the through-hole that shell (1) left surface below was seted up and presses the right flank fixed connection of clamp plate (5), the surface winding of hasp (4) left end has unblock spring (6), both ends respectively with the left surface fixed connection who presses the right flank of clamp plate (5) and shell (1) about unblock spring (6), the shape of hasp (4) is L shape, the left surface that presses clamp plate (5) sets up to the arc, the upper surface fixed connection of shell (1) is covered after.

2. An apparatus as claimed in claim 1, wherein: all seted up guide way (7) around shell (1) inner wall, be provided with two in guide way (7) and indulge slow spring (8), indulge the upper and lower both ends of slow spring (8) and be connected with the upper surface of guide way (7) inner wall and the upper surface fixed of buffer block (9) respectively.

3. An apparatus as claimed in claim 2, wherein: the lamp is characterized in that two sliders (10) are connected in the guide groove (7) in a sliding mode, one face, away from the two sliders (10), of each slider is in lap joint with the opposite face of each buffer block (9), the left side faces of the two sliders (10) are fixedly connected with the right side faces of the two side buffering devices (11), the left side faces of the two side buffering devices (11) are fixedly connected with the right side face of the same lamp body (12), and the number of the side buffering devices (11) is eight.

4. An apparatus as claimed in claim 3, wherein: the LED lamp is characterized in that a thread groove (13) is formed in the lower surface of the lamp body (12), the thread groove (13) is in threaded connection with the top end of the LED lamp (14), and a plurality of heat dissipation holes are formed in the upper portion of the outer surface of the lamp body (12).

5. An apparatus as claimed in claim 1, wherein: the left and right sides of shell (1) respectively with the opposite face fixed connection of two-way bearing (15), two connecting splint (16) of the equal fixedly connected with in one side that two-way bearing (15) kept away from mutually, cup jointed same connecting axle (17) in two connecting splint (16), the surface of connecting axle (17) has cup jointed bracing piece (18), cup jointed extension rod (19) in bracing piece (18).

6. An apparatus as claimed in claim 5, wherein: the right flank threaded connection of bracing piece (18) has fastening screw (20), the left end of fastening screw (20) passes the right flank looks overlap joint of bracing piece (18) and extension rod (19), the front fixed connection of the back of extension rod (19) and horizontal pole (21), the equal threaded connection in upper and lower both ends at horizontal pole (21) back has support base (22).