CN112728445A - Mining electric lighting equipment capable of preventing emergency accident - Google Patents

Mining electric lighting equipment capable of preventing emergency accident Download PDF

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Publication number
CN112728445A
CN112728445A CN202011572466.0A CN202011572466A CN112728445A CN 112728445 A CN112728445 A CN 112728445A CN 202011572466 A CN202011572466 A CN 202011572466A CN 112728445 A CN112728445 A CN 112728445A
Authority
CN
China
Prior art keywords
welded
cylindrical shaft
sleeve
case
rod
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Pending
Application number
CN202011572466.0A
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Chinese (zh)
Inventor
师鹏军
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Xi'an Gangou Electronic Technology Co ltd
Original Assignee
Xi'an Gangou Electronic Technology Co ltd
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Xi'an Gangou Electronic Technology Co ltd filed Critical Xi'an Gangou Electronic Technology Co ltd
Priority to CN202011572466.0A priority Critical patent/CN112728445A/en
Publication of CN112728445A publication Critical patent/CN112728445A/en
Pending legal-status Critical Current

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Classifications

    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F21—LIGHTING
    • F21S—NON-PORTABLE LIGHTING DEVICES; SYSTEMS THEREOF; VEHICLE LIGHTING DEVICES SPECIALLY ADAPTED FOR VEHICLE EXTERIORS
    • F21S6/00—Lighting devices intended to be free-standing
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B08—CLEANING
    • B08B—CLEANING IN GENERAL; PREVENTION OF FOULING IN GENERAL
    • B08B1/00—Cleaning by methods involving the use of tools
    • B08B1/10—Cleaning by methods involving the use of tools characterised by the type of cleaning tool
    • B08B1/12—Brushes
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F21—LIGHTING
    • F21V—FUNCTIONAL FEATURES OR DETAILS OF LIGHTING DEVICES OR SYSTEMS THEREOF; STRUCTURAL COMBINATIONS OF LIGHTING DEVICES WITH OTHER ARTICLES, NOT OTHERWISE PROVIDED FOR
    • F21V15/00—Protecting lighting devices from damage
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F21—LIGHTING
    • F21V—FUNCTIONAL FEATURES OR DETAILS OF LIGHTING DEVICES OR SYSTEMS THEREOF; STRUCTURAL COMBINATIONS OF LIGHTING DEVICES WITH OTHER ARTICLES, NOT OTHERWISE PROVIDED FOR
    • F21V15/00—Protecting lighting devices from damage
    • F21V15/01—Housings, e.g. material or assembling of housing parts
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F21—LIGHTING
    • F21V—FUNCTIONAL FEATURES OR DETAILS OF LIGHTING DEVICES OR SYSTEMS THEREOF; STRUCTURAL COMBINATIONS OF LIGHTING DEVICES WITH OTHER ARTICLES, NOT OTHERWISE PROVIDED FOR
    • F21V15/00—Protecting lighting devices from damage
    • F21V15/04—Resilient mountings, e.g. shock absorbers 
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F21—LIGHTING
    • F21V—FUNCTIONAL FEATURES OR DETAILS OF LIGHTING DEVICES OR SYSTEMS THEREOF; STRUCTURAL COMBINATIONS OF LIGHTING DEVICES WITH OTHER ARTICLES, NOT OTHERWISE PROVIDED FOR
    • F21V17/00—Fastening of component parts of lighting devices, e.g. shades, globes, refractors, reflectors, filters, screens, grids or protective cages
    • F21V17/10—Fastening of component parts of lighting devices, e.g. shades, globes, refractors, reflectors, filters, screens, grids or protective cages characterised by specific fastening means or way of fastening
    • F21V17/12—Fastening of component parts of lighting devices, e.g. shades, globes, refractors, reflectors, filters, screens, grids or protective cages characterised by specific fastening means or way of fastening by screwing
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F21—LIGHTING
    • F21V—FUNCTIONAL FEATURES OR DETAILS OF LIGHTING DEVICES OR SYSTEMS THEREOF; STRUCTURAL COMBINATIONS OF LIGHTING DEVICES WITH OTHER ARTICLES, NOT OTHERWISE PROVIDED FOR
    • F21V31/00—Gas-tight or water-tight arrangements
    • F21V31/005—Sealing arrangements therefor
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F21—LIGHTING
    • F21V—FUNCTIONAL FEATURES OR DETAILS OF LIGHTING DEVICES OR SYSTEMS THEREOF; STRUCTURAL COMBINATIONS OF LIGHTING DEVICES WITH OTHER ARTICLES, NOT OTHERWISE PROVIDED FOR
    • F21V33/00—Structural combinations of lighting devices with other articles, not otherwise provided for
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F21—LIGHTING
    • F21W—INDEXING SCHEME ASSOCIATED WITH SUBCLASSES F21K, F21L, F21S and F21V, RELATING TO USES OR APPLICATIONS OF LIGHTING DEVICES OR SYSTEMS
    • F21W2131/00—Use or application of lighting devices or systems not provided for in codes F21W2102/00-F21W2121/00
    • F21W2131/40—Lighting for industrial, commercial, recreational or military use
    • F21W2131/402—Lighting for industrial, commercial, recreational or military use for working places

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  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Non-Portable Lighting Devices Or Systems Thereof (AREA)
  • Arrangement Of Elements, Cooling, Sealing, Or The Like Of Lighting Devices (AREA)

Abstract

The invention discloses a mining electric lighting device capable of preventing emergency accidents, which comprises a case and a lighting lamp, wherein the lighting lamp is arranged at the top of the case, sleeves are symmetrically arranged at the edge of the top of the case, the top ends of the sleeves are movably connected with supporting rods, a connecting plate is welded at the top ends of the outer walls of the supporting rods, two supporting rods are arranged below the connecting plate, the two supporting rods are arranged in a crossed manner, metal grooves are welded at the top ends of the outer walls of the sleeves, sliders are symmetrically and movably connected with the inner sides of the metal grooves, first springs are arranged at the bottom ends of the outer walls of the supporting rods, and guide rods are inserted into the inner sides of the sliders. Impact force brought when can effectual buffering rock whereabouts when using, and then play fine guard action to the light, can effectually sweep the dust that adheres on the light simultaneously to improve the luminance of equipment illumination.

Description

Mining electric lighting equipment capable of preventing emergency accident
Technical Field
The invention relates to mining electrical lighting equipment, in particular to mining electrical lighting equipment capable of preventing emergency accidents, and belongs to the technical field of mining electrical equipment.
Background
The mining electric equipment is non-explosion general electric equipment specially produced for underground conditions of coal mine, and compared with general equipment, the equipment has the requirements of adapting to specific conditions of coal mine for medium temperature, moisture resistance, shell material and strength, wire inlet device and grounding terminal, and can prevent charged part from being directly touched from outside and water drops from vertically dropping, and has special regulations for creepage distance and air gap of the wire terminal.
The existing mine electric lighting equipment capable of preventing emergency accidents mainly has the following defects:
1. the existing illuminating lamp on the mining electric lighting equipment capable of preventing emergency accidents is simple in protection structure, and the illuminating lamp is easily damaged due to the fact that rocks and minerals frequently fall in a mine.
2. Due to the narrow underground space, the humid environment and the large dust content, the dust is easy to adhere to the illuminating lamp, and the illumination brightness is influenced.
Disclosure of Invention
The invention aims to provide a mining electric lighting device capable of preventing an emergency accident so as to solve the problems in the background technology.
In order to achieve the purpose, the invention provides the following technical scheme: a mining electric lighting device capable of preventing emergency accidents comprises a case and a lighting lamp, wherein the lighting lamp is installed at the top of the case, sleeves are symmetrically installed at the edge of the top of the case, supporting rods are movably connected to the top ends of the sleeves, a connecting plate is welded at the top end of the outer wall of each supporting rod, two supporting rods are installed below the connecting plate and are arranged in a crossed mode, a metal groove is welded at the top end of the outer wall of each sleeve, sliders are symmetrically and movably connected to the inner sides of the metal grooves, a first spring is installed at the bottom end of the outer wall of each supporting rod, a guide rod is inserted into the inner side of each slider, a second spring is sleeved at the end of each guide rod, a third spring is installed in the inner cavity of each sleeve, a top plate is welded at the top end of each supporting rod and is arranged in, the support is installed to positive reverse motor bottom, the power take off end fixedly connected with connecting rod of positive reverse motor, the brush is installed on connecting rod outer wall top, a word hole has been seted up to connecting rod and quick-witted roof portion combination department, the inboard symmetry of word hole bonds and has sealed adhesive tape.
Preferably, the sleeve pipe symmetry is equipped with two sets ofly, and every group the sleeve pipe is equipped with two, can play the effect that stabilizes the support to the roof through setting up a plurality of sleeve pipes.
Preferably, the bottom of the sleeve pipe is welded with the mounting plate, countersunk screws are symmetrically inserted into the edge of the surface of the mounting plate, the mounting plate is penetrated through by the countersunk screws, and meanwhile, the tail ends of the countersunk screws are rotatably connected with the threaded holes which are pre-arranged in the edge of the top of the case, so that the sleeve pipe is conveniently and fixedly mounted.
Preferably, the joint of the metal groove and the outer wall of the sleeve is welded with a plurality of reinforcing ribs, and the reinforcing ribs are arranged, so that the structural strength of the joint of the metal groove and the sleeve can be improved by arranging the reinforcing ribs, and the bearing capacity of the metal groove is improved.
Preferably, the middle of the lower surface of the connecting plate is welded with a first cylindrical shaft, the upper surface of the sliding block is welded with a second cylindrical shaft, the first cylindrical shaft and the second cylindrical shaft penetrate through the end parts of the supporting rods, and the supporting rods are rotatably connected with the first cylindrical shaft and the second cylindrical shaft, so that the angle change between the two supporting rods which are arranged in a crossed mode can be realized.
Preferably, the bottom welding of branch has the bottom plate, and the bottom plate is located the sleeve pipe inboard, sleeve pipe inner chamber top mouth department installs the end cover, through bottom plate and end cover looks butt, plays limiting displacement to branch, prevents that branch from breaking away from the sleeve pipe.
Compared with the prior art, the invention has the beneficial effects that:
1. the invention relates to a mining electric lighting device capable of preventing emergency accidents, which is characterized in that a top plate is arranged above a lighting lamp and is in an arc structure, when rocks fall on the top plate, the rocks can roll off from the top plate to prevent the rocks from being accumulated, and a rubber pad is bonded on the upper surface of the top plate, so that the impact force of the falling rocks on the top plate can be effectively reduced, when the impact force generated when the rocks fall is transmitted to the top plate, a supporting rod can be pressed into an inner cavity of a sleeve pipe and is compressed and deformed for the first time, and when the supporting rod moves downwards, a connecting plate can be driven to synchronously move downwards to enlarge an included angle between two crossed supporting rods, the supporting rods push a sliding block to slide towards the end part of a guide rod in the opening process, meanwhile, the sliding block compresses and deforms a second spring sleeved on the end part of the guide rod, and a third spring is stretched, impact force brought by falling rocks can be effectively buffered, and the illuminating lamp is well protected.
2. According to the mining electric lighting equipment capable of preventing the emergency accident, the power output end of the forward and reverse rotating motor drives the connecting rod to swing in a reciprocating mode, the sealing rubber strips are symmetrically bonded on the inner side of the straight hole and are bonded with the outer wall of the connecting rod, the sealing effect of the straight hole can be improved, a large amount of dust is prevented from entering the inner side of the case, meanwhile, the brush is bonded with the lighting lamp, and therefore the dust adhered to the lighting lamp can be effectively swept, and the lighting brightness of the equipment is improved.
Drawings
FIG. 1 is a front sectional view of the present invention;
FIG. 2 is a schematic diagram of the front structure of the metal tank of the present invention;
FIG. 3 is a schematic view of the lower surface of the connecting plate according to the present invention;
FIG. 4 is a schematic top view of the metal tank of the present invention;
FIG. 5 is a sectional view showing the internal structure of the casing according to the present invention;
fig. 6 is a side sectional view of the housing of the present invention.
In the figure:
1. a chassis; 101. an illuminating lamp;
2. a sleeve; 201. a strut; 202. mounting a plate; 203. countersunk head screws; 204. a connecting plate; 205. a support bar; 206. a metal tank; 207. reinforcing ribs; 208. a slider; 209. a first spring; 210. a first cylindrical shaft; 211. a guide bar; 212. a second spring; 213. a second cylindrical shaft; 214. a third spring; 215. a base plate; 216. an end cap;
3. a top plate; 301. a rubber pad;
4. a positive and negative rotation motor; 401. a support; 402. a connecting rod; 403. a brush; 404. a straight hole; 405. and sealing rubber strips.
Detailed Description
The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.
Referring to fig. 1-6, the present invention provides a technical solution: a mining electric lighting device capable of preventing emergency accidents comprises a case 1 and a lighting lamp 101, wherein the lighting lamp 101 is installed at the top of the case 1, sleeve pipes 2 are symmetrically installed at the edge of the top of the case 1, the top end of each sleeve pipe 2 is movably connected with a supporting rod 201, a connecting plate 204 is welded at the top end of the outer wall of each supporting rod 201, supporting rods 205 are installed below the connecting plates 204, two supporting rods 205 are arranged, the two supporting rods 205 are arranged in a crossed mode, a metal groove 206 is welded at the top end of the outer wall of each sleeve pipe 2, sliding blocks 208 are symmetrically and movably connected to the inner side of each metal groove 206, a first spring 209 is installed at the bottom end of the outer wall of each supporting rod 201, a guide rod 211 is inserted into the inner side of each sliding block 208 in a splicing mode, a second spring 212 is sleeved at the end portion of each guide, the upper surface of the top plate 3 is bonded with a rubber pad 301, the top of the inner cavity of the case 1 is provided with a forward and reverse rotation motor 4, the bottom of the forward and reverse rotation motor 4 is provided with a support 401, the power output end of the forward and reverse rotation motor 4 is fixedly connected with a connecting rod 402, the top end of the outer wall of the connecting rod 402 is provided with a brush 403, a straight hole 404 is formed in the joint of the connecting rod 402 and the top of the case 1, and sealing rubber strips 405 are symmetrically bonded on the inner side of the straight hole.
By arranging the top plate 3 above the illuminating lamp 101 and arranging the top plate 3 in an arc structure, when rocks fall on the top plate 3, the rocks are rolled off the top plate 3 to be prevented from being accumulated, and by bonding the rubber pad 301 on the upper surface of the top plate 3, the impact force of the falling rocks on the top plate 3 can be effectively reduced, when the impact force generated when the rocks fall is transmitted to the top plate 3, the supporting rod 201 can be pressed into the inner cavity of the sleeve 2, meanwhile, the first 209 can be compressed and deformed, when the supporting rod 201 moves downwards, the connecting plate 204 can be driven to synchronously move downwards, so that the included angle between two crossed supporting rods 205 is increased, when the supporting rods 205 are opened, the sliding block 208 is pushed to slide towards the end part of the guiding rod 211, meanwhile, the sliding block 208 is compressed and deformed to the second spring 212 sleeved on the end part of the guiding rod 211, and the third spring 214 is lengthened due to the increase, impact force that brings when can effectual buffering rock whereabouts, and then play fine guard action to light 101, through the controlling means on the motor 4 access equipment of just reversing, utilize controlling means to set for one set of suitable just reversal procedure for just reversing motor 4, power take off end through motor 4 of just reversing drives connecting rod 402 reciprocal swing, and it has joint strip 405 to bond through the inboard symmetry of slotted hole 404, and joint strip 405 laminates with connecting rod 402 outer wall mutually, can improve the sealed effect of slotted hole 404 department, prevent that a large amount of dust from entering into quick-witted case 1 inboardly, laminate mutually through brush 403 and light 101 simultaneously, thereby can effectually sweep the dust that adheres on light 101, thereby improve the luminance of equipment illumination.
The sleeve pipe 2 symmetry is equipped with two sets ofly, and every group sleeve pipe 2 is equipped with two, can play the effect of firm support to roof 3 through setting up a plurality of sleeve pipes 2.
The welding of 2 bottom ends of sleeve pipe has mounting panel 202, mounting panel 202 surface edge symmetry is pegged graft and is had countersunk screw 203, runs through mounting panel 202 through countersunk screw 203, makes countersunk screw 203 terminal and the screw hole rotation connection of seting up in advance in quick-witted case 1 top edge simultaneously to the convenience is fixed to the installation of sleeve pipe 2.
The joint of the metal groove 206 and the outer wall of the sleeve 2 is welded with a plurality of reinforcing ribs 207, and the structural strength of the joint of the metal groove 206 and the sleeve 2 can be improved by arranging the reinforcing ribs 207, so that the bearing capacity of the metal groove 206 is improved.
The middle of the lower surface of the connecting plate 204 is welded with a first cylindrical shaft 210, the upper surface of the sliding block 208 is welded with a second cylindrical shaft 213, the first cylindrical shaft 210 and the second cylindrical shaft 213 penetrate through the end part of the supporting rod 205, and the supporting rod 205 is rotatably connected with the first cylindrical shaft 210 and the second cylindrical shaft 213, so that the angle change between the two supporting rods 205 which are arranged in a crossed mode can be realized.
The bottom welding of branch 201 has bottom plate 215, and bottom plate 215 is located the sleeve pipe 2 inboard, end cover 216 is installed to 2 inner chamber apical orifices departments of sleeve pipe, through bottom plate 215 and end cover 216 looks butt, plays limiting displacement to branch 201, prevents that branch 201 from breaking away from sleeve pipe 2.
Specifically, when the mining electric lighting equipment capable of preventing emergency accidents is used, the top plate 3 is arranged above the lighting lamp 101, the top plate 3 is arranged in an arc structure, when rocks fall on the top plate 3, the rocks can roll off from the top plate 3 to be prevented from being accumulated, the impact force of the falling rocks on the top plate 3 can be effectively reduced by adhering the rubber pad 301 to the upper surface of the top plate 3, when the impact force generated during the falling rocks is transmitted to the top plate 3, the supporting rod 201 can be pressed into the inner cavity of the sleeve 2, meanwhile, the first 209 can be compressed and deformed, when the supporting rod 201 moves downwards, the connecting plate 204 can be driven to synchronously move downwards, the included angle between the two crossed supporting rods 205 is increased, when the supporting rods 205 are opened, the sliding block 208 is pushed to slide towards the end part of the guiding rod 211, and simultaneously, the sliding block 208 is compressed and deformed by the second spring 212 sleeved on the end part of the guiding rod 211, and the third spring 214 is lengthened due to the increase of the angle between the support rods 205, so that the impact force caused by the falling of rocks can be effectively buffered, the lighting lamp 101 can be well protected, the forward and reverse rotating motor 4 is connected to the control device on the equipment, a set of proper forward and reverse rotating program is set for the forward and reverse rotating motor 4 by using the control device, the power output end of the forward and reverse rotating motor 4 drives the connecting rod 402 to swing back and forth, the sealing rubber strips 405 are symmetrically adhered to the inner side of the straight hole 404, the sealing effect at the straight hole 404 can be improved, a large amount of dust is prevented from entering the inner side of the case 1, and simultaneously the brush 403 is adhered to the lighting lamp 101, so that the dust adhered to the lighting lamp 101 can be effectively cleaned, the lighting brightness of the equipment is improved, two sets of the sleeves 2 are symmetrically arranged, and two sets of the sleeves 2 are arranged in, the top plate 3 can be stably supported by arranging a plurality of sleeves 2, the mounting plate 202 is welded at the bottom end of each sleeve 2, the countersunk screws 203 are symmetrically inserted at the edge of the surface of the mounting plate 202, the countersunk screws 203 penetrate through the mounting plate 202, and meanwhile, the tail ends of the countersunk screws 203 are rotatably connected with threaded holes which are pre-arranged at the edge of the top of the case 1, so that the sleeves 2 are conveniently mounted and fixed, reinforcing ribs 207 are welded at the joint of the metal groove 206 and the outer wall of each sleeve 2, a plurality of reinforcing ribs 207 are arranged, the structural strength of the joint of the metal groove 206 and each sleeve 2 can be improved by arranging the reinforcing ribs 207, so that the bearing capacity of the metal groove 206 is improved, a first cylindrical shaft 210 is welded at the middle part of the lower surface of the connecting plate 204, a second cylindrical shaft 213 is welded at the upper surface of the slider 208, the end parts of the supporting rods 205 are both penetrated through the supporting rods 205, the angle change can be realized between two alternately arranged support rods 205, the bottom end of the support rod 201 is welded with the bottom plate 215, the bottom plate 215 is positioned on the inner side of the sleeve 2, the top opening of the inner cavity of the sleeve 2 is provided with the end cover 216, and the support rod 201 is limited by the bottom plate 215 which is connected with the end cover 216 in a butting manner, so that the support rod 201 is prevented from being separated from the sleeve 2.
In the description of the present invention, it is to be understood that the terms "coaxial", "bottom", "one end", "top", "middle", "other end", "upper", "one side", "top", "inner", "front", "center", "both ends", and the like, indicate orientations or positional relationships based on those shown in the drawings, and are only for convenience of description and simplicity of description, and do not indicate or imply that the referenced device or element must have a particular orientation, be constructed and operated in a particular orientation, and thus, are not to be construed as limiting the present invention.
Furthermore, the terms "first", "second", "third", "fourth" are used for descriptive purposes only and are not to be construed as indicating or implying a relative importance or implicitly indicating the number of technical features indicated, whereby the features defined as "first", "second", "third", "fourth" may explicitly or implicitly include at least one such feature.
In the present invention, unless otherwise expressly specified or limited, the terms "mounted," "disposed," "connected," "secured," "screwed" and the like are to be construed broadly, e.g., as meaning fixedly connected, detachably connected, or integrally formed; can be mechanically or electrically connected; the terms may be directly connected or indirectly connected through an intermediate, and may be communication between two elements or interaction relationship between two elements, unless otherwise specifically limited, and the specific meaning of the terms in the present invention will be understood by those skilled in the art according to specific situations.
Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.

Claims (6)

1. The mining electric lighting equipment capable of preventing emergency accidents comprises a case (1) and a lighting lamp (101), wherein the lighting lamp (101) is installed at the top of the case (1), and is characterized in that sleeves (2) are symmetrically installed at the edge of the top of the case (1), a support rod (201) is movably connected to the top end of each sleeve (2), a connecting plate (204) is welded to the top end of the outer wall of each support rod (201), a support rod (205) is installed below each connecting plate (204), two support rods (205) are arranged and are arranged in a crossed mode, a metal groove (206) is welded to the top end of the outer wall of each sleeve (2), a sliding block (208) is symmetrically and movably connected to the inner side of the metal groove (206), a first spring (209) is installed at the bottom end of the outer wall of each support rod (201), and a guide rod (211, second spring (212) has been cup jointed to guide bar (211) tip, third spring (214) are installed to sleeve pipe (2) inner chamber, roof (3) are welded on branch (201) top, and roof (3) are the setting of arc structure, roof (3) upper surface bonds and has rubber pad (301), motor (4) are just reversing installed at quick-witted case (1) inner chamber top, support (401) are installed to motor (4) bottom just reversing, the power take off end fixedly connected with connecting rod (402) of motor (4) just reversing, brush (403) are installed on connecting rod (402) outer wall top, straight hole (404) have been seted up with quick-witted case (1) top combination department in connecting rod (402), the inboard symmetry of straight hole (404) bonds and has joint strip (405).
2. An emergency accident preventive mining electrical lighting apparatus as claimed in claim 1, wherein: the two groups of the sleeves (2) are symmetrically arranged, and the number of the sleeves (2) in each group is two.
3. An emergency accident preventive mining electrical lighting apparatus as claimed in claim 1, wherein: the bottom end of the sleeve (2) is welded with a mounting plate (202), and countersunk screws (203) are symmetrically inserted at the surface edge of the mounting plate (202).
4. An emergency accident preventive mining electrical lighting apparatus as claimed in claim 1, wherein: the joint of the metal groove (206) and the outer wall of the sleeve (2) is welded with a plurality of reinforcing ribs (207).
5. An emergency accident preventive mining electrical lighting apparatus as claimed in claim 1, wherein: the middle of the lower surface of the connecting plate (204) is welded with a first cylindrical shaft (210), the upper surface of the sliding block (208) is welded with a second cylindrical shaft (213), the first cylindrical shaft (210) and the second cylindrical shaft (213) penetrate through the end of the supporting rod (205), and the supporting rod (205) is rotatably connected with the first cylindrical shaft (210) and the second cylindrical shaft (213).
6. An emergency accident preventive mining electrical lighting apparatus as claimed in claim 1, wherein: the bottom welding of branch (201) bottom has bottom plate (215), and bottom plate (215) are located sleeve pipe (2) inboardly, end cover (216) are installed to sleeve pipe (2) inner chamber apical pore department.
CN202011572466.0A 2020-12-28 2020-12-28 Mining electric lighting equipment capable of preventing emergency accident Pending CN112728445A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN202011572466.0A CN112728445A (en) 2020-12-28 2020-12-28 Mining electric lighting equipment capable of preventing emergency accident

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN202011572466.0A CN112728445A (en) 2020-12-28 2020-12-28 Mining electric lighting equipment capable of preventing emergency accident

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Publication Number Publication Date
CN112728445A true CN112728445A (en) 2021-04-30

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CN (1) CN112728445A (en)

Citations (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP2743574A2 (en) * 2012-12-11 2014-06-18 Vision X Asia Co., Ltd. Lighting apparatus having shock absorption assembly
CN109556018A (en) * 2017-09-26 2019-04-02 江苏太阳鸟照明电器有限公司 A kind of reflection-type Projecting Lamp
CN109654411A (en) * 2019-01-24 2019-04-19 白木日根 A kind of LED light of the high reliablity with dedusting function for tunnel
CN208804409U (en) * 2018-08-10 2019-04-30 无锡钟山环境工程科技有限公司 Damping device with good buffering performance for automobile
CN209196744U (en) * 2019-02-01 2019-08-02 江苏弘康照明工程有限公司 A kind of dust-proof solar street light in open air
CN209445091U (en) * 2019-04-12 2019-09-27 临沂衍庆电器有限公司 A kind of LED lamp with shockproof function
CN211780452U (en) * 2020-03-20 2020-10-27 中国石油化工股份有限公司 Small-size explosion-proof light

Patent Citations (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP2743574A2 (en) * 2012-12-11 2014-06-18 Vision X Asia Co., Ltd. Lighting apparatus having shock absorption assembly
CN109556018A (en) * 2017-09-26 2019-04-02 江苏太阳鸟照明电器有限公司 A kind of reflection-type Projecting Lamp
CN208804409U (en) * 2018-08-10 2019-04-30 无锡钟山环境工程科技有限公司 Damping device with good buffering performance for automobile
CN109654411A (en) * 2019-01-24 2019-04-19 白木日根 A kind of LED light of the high reliablity with dedusting function for tunnel
CN209196744U (en) * 2019-02-01 2019-08-02 江苏弘康照明工程有限公司 A kind of dust-proof solar street light in open air
CN209445091U (en) * 2019-04-12 2019-09-27 临沂衍庆电器有限公司 A kind of LED lamp with shockproof function
CN211780452U (en) * 2020-03-20 2020-10-27 中国石油化工股份有限公司 Small-size explosion-proof light

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