CN115199977B - Emergency fire-fighting lamp - Google Patents

Emergency fire-fighting lamp Download PDF

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Publication number
CN115199977B
CN115199977B CN202210972231.3A CN202210972231A CN115199977B CN 115199977 B CN115199977 B CN 115199977B CN 202210972231 A CN202210972231 A CN 202210972231A CN 115199977 B CN115199977 B CN 115199977B
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China
Prior art keywords
fixed
hole
fire
box
arc
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CN202210972231.3A
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Chinese (zh)
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CN115199977A (en
Inventor
李登辉
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Individual
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Individual
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Priority to CN202210972231.3A priority Critical patent/CN115199977B/en
Publication of CN115199977A publication Critical patent/CN115199977A/en
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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
    • F21S9/00—Lighting devices with a built-in power supply; Systems employing lighting devices with a built-in power supply
    • F21S9/02—Lighting devices with a built-in power supply; Systems employing lighting devices with a built-in power supply the power supply being a battery or accumulator
    • F21S9/022—Emergency lighting devices
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
    • B65H—HANDLING THIN OR FILAMENTARY MATERIAL, e.g. SHEETS, WEBS, CABLES
    • B65H75/00—Storing webs, tapes, or filamentary material, e.g. on reels
    • B65H75/02—Cores, formers, supports, or holders for coiled, wound, or folded material, e.g. reels, spindles, bobbins, cop tubes, cans, mandrels or chucks
    • B65H75/34—Cores, formers, supports, or holders for coiled, wound, or folded material, e.g. reels, spindles, bobbins, cop tubes, cans, mandrels or chucks specially adapted or mounted for storing and repeatedly paying-out and re-storing lengths of material provided for particular purposes, e.g. anchored hoses, power cables
    • B65H75/38—Cores, formers, supports, or holders for coiled, wound, or folded material, e.g. reels, spindles, bobbins, cop tubes, cans, mandrels or chucks specially adapted or mounted for storing and repeatedly paying-out and re-storing lengths of material provided for particular purposes, e.g. anchored hoses, power cables involving the use of a core or former internal to, and supporting, a stored package of material
    • B65H75/44—Constructional details
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
    • B65H—HANDLING THIN OR FILAMENTARY MATERIAL, e.g. SHEETS, WEBS, CABLES
    • B65H75/00—Storing webs, tapes, or filamentary material, e.g. on reels
    • B65H75/02—Cores, formers, supports, or holders for coiled, wound, or folded material, e.g. reels, spindles, bobbins, cop tubes, cans, mandrels or chucks
    • B65H75/34—Cores, formers, supports, or holders for coiled, wound, or folded material, e.g. reels, spindles, bobbins, cop tubes, cans, mandrels or chucks specially adapted or mounted for storing and repeatedly paying-out and re-storing lengths of material provided for particular purposes, e.g. anchored hoses, power cables
    • B65H75/38—Cores, formers, supports, or holders for coiled, wound, or folded material, e.g. reels, spindles, bobbins, cop tubes, cans, mandrels or chucks specially adapted or mounted for storing and repeatedly paying-out and re-storing lengths of material provided for particular purposes, e.g. anchored hoses, power cables involving the use of a core or former internal to, and supporting, a stored package of material
    • B65H75/44—Constructional details
    • B65H75/48—Automatic re-storing devices
    • B65H75/486—Arrangements or adaptations of the spring motor
    • 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
    • F21V17/00—Fastening of component parts of lighting devices, e.g. shades, globes, refractors, reflectors, filters, screens, grids or protective cages
    • F21V17/02—Fastening of component parts of lighting devices, e.g. shades, globes, refractors, reflectors, filters, screens, grids or protective cages with provision for adjustment
    • 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
    • F21V17/104—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 using feather joints, e.g. tongues and grooves, with or without friction
    • 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
    • F21V17/16—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 deformation of parts; Snap action mounting
    • F21V17/162—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 deformation of parts; Snap action mounting the parts being subjected to traction or compression, e.g. coil springs
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
    • B65H—HANDLING THIN OR FILAMENTARY MATERIAL, e.g. SHEETS, WEBS, CABLES
    • B65H2701/00—Handled material; Storage means
    • B65H2701/30—Handled filamentary material
    • B65H2701/34—Handled filamentary material electric cords or electric power cables

Landscapes

  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Non-Portable Lighting Devices Or Systems Thereof (AREA)

Abstract

The invention relates to the field of fire-fighting facilities, in particular to an emergency fire-fighting lamp, which comprises a box body, a fire-fighting lamp body, a moving mechanism, an elliptical cover, arc-shaped rods and a winding box, wherein two symmetrical fire-fighting lamp bodies are arranged at the upper end of the box body, the winding box is arranged in the inner cavity of the box body, two groups of limiting rollers are arranged at two sides of the lower end of a connecting wire arranged at the lower end of the fire-fighting lamp body, the moving mechanism is sleeved on the outer side of the connecting wire, the upper end of the moving mechanism is clamped on the outer side of a ball joint fixed at the lower end of the fire-fighting lamp body, two moving rings are clamped on the outer side of the moving mechanism, two symmetrical ball cavities are formed in the front end face of the box body, arc-shaped rods are arranged at the bottom of the ball cavities, the fire-fighting lamp body is conveniently stored in the ball cavities, the ball joints are conveniently clamped in the moving mechanism to rotate, the left and right movement of the two moving rings is conveniently moved and fixed by the moving mechanism, and accordingly the fire-fighting lamp body can conveniently move up and down, and the elliptical cover is driven.

Description

Emergency fire-fighting lamp
Technical Field
The invention relates to the field of fire-fighting facilities, in particular to an emergency fire-fighting lamp.
Background
The emergency fire-fighting lamp is the most common lighting tool in fire emergency, and the emergency time is long, and the hi-lite has the automatic emergent function of outage, and the emergency fire-fighting lamp edge designs there is switch and indicates the lamp, and the emergency fire-fighting lamp has mounting means such as hanging, portable, hanging, however current fire-fighting emergency lamp has following problem in the use:
1. After the movable wall-mounted emergency fire-fighting lamp is installed, the socket wire of the external power supply of the emergency fire-fighting lamp cannot be changed according to the change of the interval between the emergency fire-fighting lamp and the socket of the external power supply, so that the use of the emergency fire-fighting lamp is affected;
2. The position of the lamp cap of the emergency fire-fighting lamp is fixed, so that the illumination range of the lamp cap is fixed, the illumination height or angle of the lamp cap cannot be adjusted according to the actual use scene, and the use effect of the fire-fighting lamp is poor;
3. The emergency fire-fighting lamp can not be stored when not in use, so that the lamp cap is easy to crush, and meanwhile, the lamp cap is exposed outside and easy to deposit dust, so that the illumination definition of the fire-fighting lamp is affected, and cleaning is inconvenient.
Disclosure of Invention
In order to solve the problems, the invention adopts the following technical scheme: the utility model provides an emergent fire control lamp, which comprises a box body, the fire control lamp body, moving mechanism, the elliptical shield, arc pole and rolling box, the outside sliding connection of a plurality of sliders of rear end fixed of box has the support, the box upper end is provided with two bilateral symmetry's fire control lamp body, the connecting wire that fire control lamp body lower extreme set up passes the rotatory hole that the upper end of box was seted up, it has the jack line to run through in the through-hole that the side end was seted up of box, the other end of two connecting wires and jack line all is fixed on the electronic component that sets up in the inner chamber of box, the side of the inner chamber electronic component of box is provided with the rolling box, the bull stick outside winding that sets up in the centre of the inner chamber of rolling box has the spiral spring, the middle section of jack line runs through in the middle of the bull stick, the connecting wire is provided with two sets of limit gyro wheels in the both sides of lower extreme of rotatory hole, the mount is located the inner chamber of box, the bellows upper end cover has the bellows, the lower extreme of bellows is fixed on the round hole lateral wall that the bottom was seted up to the lower extreme at rotatory hole tank, the inner chamber is linked together, two connecting wire's the inner chamber and the inner chamber is linked together, the arc pole is provided with the arc pole, the arc pole outside of the arc pole is equipped with the arc-shaped, the arc pole is equipped with the arc-shaped and is equipped with the arc-shaped, the arc pole is fixed to the side of the arc pole of the moving mechanism of the arc pole, the arc pole is set up at the side of the arc-shaped end of the arc pole, the arc pole is set up at the side of the upper end of the arc pole.
The moving mechanism comprises a hemispherical groove block and a cylinder, the hemispherical groove block is sleeved on the outer side of the ball joint, a locating pin penetrates through an inclined locating hole formed in the ball joint, the locating pin is clamped in a locating groove formed in the inner side wall of the hemispherical groove block, the cylinder is fixed at the lower end of the hemispherical groove block, and the moving ring is clamped in a clamping groove formed in the outer side wall of the cylinder.
Preferably, the outer diameter of the middle rod body of the locating pin is smaller than the outer diameters of the rod bodies at two ends, the inner diameter of the limit spring wound on the middle rod body of the locating pin is smaller than the outer diameters at two ends of the locating pin, the upper end of the locating pin protrudes out of the ball joint, the upper end of the locating pin is located on the rear side face of the lamp cap of the fire-fighting lamp body, the inner diameter of the opening of the locating hole, which is close to the upper end of the locating pin, is smaller than the inner diameter of the inner cavity of the locating hole, the middle rod body of the locating pin and the limit spring are located in the locating hole, and the lower end of the locating pin protrudes out of the ball joint.
Preferably, the mount is fixed in the lower extreme of rotatory hole, be fixed with the baffle between the lateral wall about the mount, the cross-section of mount is 匚 shape, the upper and lower both ends of mount are all fixed on the inside wall of box, the connecting wire passes between diaphragm and the baffle of mount, the side of limiting roller is semicircle-shaped and limiting roller joint at the side of connecting wire, the fixed cylinder bearing in centre of both sides is connected on diaphragm and the baffle of mount about the limiting roller, the lower extreme of diaphragm of baffle is fixed with the dead lever, the rotary drum that the upper end of dead lever runs through is located between the left and right sides wall of mount, the lower extreme of connecting wire twines on the rotary drum after bypassing the dead lever.
Preferably, a plurality of evenly distributed positioning grooves are formed in the inner side surface of the hemispherical groove block, the inner diameter of each positioning groove is consistent with the outer diameter of each positioning pin, the lower end of the cylinder abuts against the outer side of a round hole formed in the bottom of the rotary hole, the opening width of the upper end of the rotary hole is larger than the inner diameter of the bottom of the rotary hole, the cylinder covers the outer side of the corrugated pipe, the upper end of the corrugated pipe is fixed on the inner side wall of the upper end of the cylinder, a round hole is formed in the side end of the joint of the cylinder and the hemispherical groove block, the upper end of the connecting wire penetrates through the corrugated pipe and penetrates out of the round hole to be fixed at the lower end of the fire-fighting lamp body, a plurality of clamping grooves are formed in the left side and the right side of the cylinder, the clamping grooves on the two sides are distributed at equal intervals, and the clamping grooves are arched.
Preferably, the height of the movable ring is consistent with the height of half of the clamping groove, the movable ring is in an elliptical ring shape, one end of the inner ring surface of the movable ring is in a straight surface, the straight surface side of the movable ring is clamped in the clamping groove, one end, close to the straight surface, of the outer ring surface of the movable ring is fixed with a pressure spring, the pressure spring is fixed on the inner side wall of the elliptical cover, and the other end of the outer ring surface of the movable ring is fixed with a square movable block.
Preferably, the lower extreme of oval cover supports the up end at the box, and oval cover inner chamber's major axis width is greater than the major axis width of removal ring, and the removal hole has all been seted up at oval cover inner chamber's major axis both ends, and two remove the hole and stagger from top to bottom, pass the movable block in the removal hole and the movable block outstanding in oval cover's outside, two remove the ring and be bilateral symmetry and two remove the ring and stagger from top to bottom, and oval cover's major axis's both sides outside end is fixed with the U-shaped piece, and the centre of U-shaped piece is cylindrically, and the upper and lower both sides of U-shaped piece are the horizontality.
Preferably, the centre of the U-shaped piece passes the round hole of seting up in the middle of the rotatory piece, the left and right sides of rotatory piece is provided with fixed plate and No. two fixed plates respectively, pass through the cylinder in the breach of fixed plate upper end and articulate on the arch of pressing the board side, press the board cover in the upper end of rotatory piece, and press the lower surface of board to support the up end in the both sides of U-shaped piece, threaded hole has been seted up to the other end of pressing the board, threaded hole spiro union has the fixed column, the upper end of fixed pole body is provided with the screw thread, the lower extreme joint of fixed column is in the T-shaped inslot of seting up at the upper end of No. two fixed plates.
Preferably, the arc pole is semicircle form, and the upper and lower both ends of arc pole all are provided with the montant, the upper end montant of arc pole is fixed with the stopper, the up end of stopper is fixed with square arch, one side that the stopper is close to the ball chamber is provided with the ball, stopper sliding connection is in the spacing spout of seting up in the upper end of ball chamber, the ball rolls on the inside wall of spacing spout, the spacing groove has been seted up to the upper end of spacing spout, the shape of spacing groove is unanimous with half of the outside shape of hemisphere groove block, the fixed cylinder lower extreme of lower extreme montant of arc pole is fixed with the gear, gear and pinion joint are in the gear inslot of seting up at the lower extreme of ball chamber, the both sides that the side of ball chamber was kept away from to the arc pole are fixed with the arc splint, the joint has the cleaning strip between two arc splints.
Preferably, the cross-section of the inner chamber of rolling box becomes circularly, and spiral spring is the helicine, and the upper and lower both sides of through-hole all are provided with the latch segment, and one side that the latch segment is close to the socket line is semicircle form, and two latch segment joint is in the outside of socket line, and the fixed cylinder of one side that the socket line was kept away from to the latch segment articulates on the inside wall of through-hole, and the upper and lower both ends of one side that the rolling box was kept away from to the latch segment all articulate has the tight piece of top, and the tight piece joint in the recess of rolling box one side is kept away from to the through-hole of top of T shape, and the fixed springboard between tight piece of top and the recess has elasticity.
The invention has the beneficial effects that: 1. according to the emergency fire-fighting lamp, the ball joint is clamped in the hemispherical groove block so as to be convenient to rotate, and the moving mechanism is convenient to move and fix by moving left and right of the two moving rings arranged in the elliptical cover, so that the fire-fighting lamp body can conveniently move up and down, and the elliptical cover drives the fire-fighting lamp body to rotate into the spherical cavity together so as to facilitate storage and dust prevention of the fire-fighting lamp body.
2. According to the invention, the ball joint at the lower end of the fire-fighting lamp body is clamped in the hemispherical groove block at the upper end of the moving mechanism, so that the fire-fighting lamp body can conveniently rotate, and the locating pin penetrates through the ball joint and is clamped in the hemispherical groove block, so that the fire-fighting lamp body can be conveniently fixed.
3. The movable ring arranged in the inner cavity of the elliptical cover is sleeved on the outer side of the movable mechanism, and the movable ring can conveniently move left and right back and forth through the elasticity of the pressure spring, so that the movable ring can conveniently drive the fire-fighting lamp body to move up and down when being moved out of the clamping groove, and the movable ring is clamped in the clamping groove to fix the movable mechanism.
Drawings
The invention will be further described with reference to the drawings and examples.
Fig. 1 is a schematic perspective view of the present invention.
Fig. 2 is a front view of the present invention.
Fig. 3 is a cross-sectional view taken along A-A of fig. 2 in accordance with the present invention.
Fig. 4 is a schematic perspective view of the fire-fighting lamp according to the present invention after being accommodated.
Fig. 5 is a cross-sectional view of fig. 4 in accordance with the present invention.
Fig. 6 is a schematic cross-sectional structure of the case and the winding cassette of the present invention.
Fig. 7 is an enlarged view of fig. 6B of the present invention.
Fig. 8 is a schematic cross-sectional perspective view of the case and the winding cassette of the present invention.
Fig. 9 is a cross-sectional three-dimensional view of the case of the present invention.
Fig. 10 is an exploded three-dimensional view of the rotary block and the rotary plate in the present invention.
Fig. 11 is a three-dimensional view of the lower end structure of a single fire-fighting lamp body according to the present invention.
Fig. 12 is a schematic perspective view of a moving mechanism and an elliptical cover according to the present invention.
Fig. 13 is an exploded three-dimensional view of the structure within the single fire fighting lamp body and mount of the present invention.
Fig. 14 is an exploded three-dimensional view of the moving mechanism and the elliptical shield of the present invention.
Fig. 15 is an exploded three-dimensional view of the arcuate wand and cleaning strip of the present invention.
In the figure: 1. a case; 11. a ball cavity; 12. a gear groove; 13. a bellows; 14. a rotation hole; 15. a limit groove; 16. limiting sliding grooves; 17. a slide block; 18. a bracket; 2. a fire-fighting lamp body; 21. a ball joint; 22. positioning holes; 23. a connecting wire; 24. a positioning pin; 25. a limit spring; 26. limiting idler wheels; 3. a fixing frame; 31. a partition plate; 32. a rotating drum; 33. a fixed rod; 34. a rotating block; 35. a first fixing plate; 36. pressing the plate; 37. a second fixing plate; 38. fixing the column; 4. a moving mechanism; 41. hemispherical groove blocks; 42. a positioning groove; 43. a cylinder; 44. a clamping groove; 5. an elliptical cover; 51. a moving hole; 52. a U-shaped block; 53. a moving ring; 54. a moving block; 55. a pressure spring; 6. an arc-shaped rod; 61. a limiting block; 62. a ball; 63. an arc clamping plate; 64. a large gear; 65. a pinion gear; 66. a cleaning bar; 7. a winding box; 71. a rotating rod; 72. a spiral spring; 73. a jack line; 74. a locking block; 75. a tightening block; 76. a through hole; 77. and a spring plate.
Detailed Description
Embodiments of the invention are described in detail below with reference to the attached drawings, but the invention can be implemented in a number of different ways, which are defined and covered by the claims.
Referring to fig. 3 and 8, an emergency fire-fighting lamp comprises a box body 1, a fire-fighting lamp body 2, a moving mechanism 4, an elliptical cover 5, an arc-shaped rod 6 and a winding box 7, wherein the outer sides of a plurality of sliding blocks 17 fixed at the rear end of the box body 1 are slidably connected with a bracket 18, the bracket 18 is conveniently fixed on a wall, thereby the box body 1 is fixed, the box body 1 can slide left and right along the bracket 18, the position of the fire-fighting lamp body 2 is convenient to adjust, the upper end of the box body 1 is provided with two symmetrical fire-fighting lamp bodies 2, a connecting wire 23 arranged at the lower end of the fire-fighting lamp body 2 penetrates through a rotating hole 14 formed at the upper end of the box body 1, a socket wire 73 penetrates through a through hole 76 formed at the side end of the box body 1, the other ends of the two connecting wires 23 and the socket wire 73 are both fixed on an electronic element arranged in an inner cavity of the box body 1, the fire-fighting lamp body 2 can work conveniently through the connecting wire 23, and the socket wire 73 is conveniently externally connected with a power supply.
Referring to fig. 6,7 and 8, the side end of the electronic component in the cavity of the case 1 is provided with a winding box 7, the cross section of the cavity of the winding box 7 is circular, the outside of a rotating rod 71 arranged in the middle of the cavity of the winding box 7 is wound with a spiral spring 72, the spiral spring 72 is spiral, the middle section of a socket wire 73 penetrates through a circular hole formed in the middle of the rotating rod 71, the socket wire 73 conveniently penetrates through the cavity of the winding box 7 from the middle of the rear end of the winding box 7 and then winds on the spiral spring 72, the socket wire 73 penetrates through a through hole 76 from the side end of the winding box 7, the socket wire 73 conveniently winds and stretches through the spiral spring 72, locking blocks 74 are arranged on the upper side and the lower side of the through hole 76, the locking blocks 74 are semi-circular on one side close to the socket wire 73, two locking blocks 74 are clamped on the outer side of the socket wire 73, a cylinder fixed on one side, away from the socket wire 73, of the locking blocks 74 is hinged to the inner side wall of the through hole 76, rotation of the two locking blocks 74 is facilitated, accordingly, the socket wire 73 is convenient to fix when the end portion of the locking block 74 is close to the socket wire 73, stretching and shrinkage of the socket wire 73 are facilitated when the locking block 74 is away from the outer side of the socket wire 73, the top and bottom ends of one side, away from the winding box 7, of the locking block 74 are hinged to the top tightening blocks 75, the top tightening blocks 75 of the T shape are clamped in grooves on one side, away from the winding box 7, of the through hole 76, and elastic plates 77 fixed between the top tightening blocks 75 and the grooves are elastic.
When the fire-fighting lamp is specifically operated, when the bracket 18 is fixed on the wall, the socket position on the wall is fixed, thereby the box 1 which moves left and right needs the socket wire 73 with adjustable length to facilitate the external power supply, the redundant socket wire 73 is stored through the winding box 7, the operation requirement of the fire-fighting lamp body 2 is conveniently met, when the box 1 is far away from the socket, the outer side end of the socket wire 73 is pulled outwards, the length of the socket wire 73 protruding outside the box 1 is conveniently lengthened, when the socket wire 73 is not pulled outwards, the socket wire 73 is conveniently lengthened, the spring plate 77 is abutted against the tightening block 75, thereby the two locking blocks 74 are conveniently rotated towards the direction of the socket wire 73 through the tightening block 75, the socket wire 73 is conveniently fixed, the socket wire 73 is prevented from being damaged easily because the spring force of the scroll spring 72 is always in a tightening state, when the box 1 is close to the socket, the outside of pushing the tightening block 75 outwards, the locking block 74 is conveniently driven to rotate towards the direction far away from the socket wire 73, the elastic force of the scroll spring 72 is convenient, the socket wire 73 is automatically contracted through the elastic force of the scroll spring 72, and the socket wire 73 is conveniently locked through the elastic force of the elastic block 74 after the tightening block 75 is released.
Referring to fig. 3, 11 and 13, two groups of limiting rollers 26 are arranged on two sides of the lower end of the connecting wire 23 penetrating through the rotating hole 14, the side surfaces of the limiting rollers 26 are semicircular arc-shaped, the limiting rollers 26 are clamped at the side ends of the connecting wire 23, the connecting wire 23 penetrates through the space between the left and right groups of limiting rollers 26, limiting movement is carried out on the connecting wire 23 through the limiting rollers 26, abrasion generated by the connecting wire 23 and the inner wall of the box body 1 is reduced, the limiting rollers 26 are arranged in the inner cavity of the fixing frame 3, the fixing frame 3 positioned in the inner cavity of the box body 1 is fixed at the lower end of the rotating hole 14, the cross section of the fixing frame 3 is 匚 -shaped, the upper end and the lower end of the fixing frame 3 are fixed on the inner side wall of the box body 1, a partition plate 31 is fixed between the left side wall and the right side wall of the fixing frame 3, the connecting wire 23 penetrates through the transverse plate and the partition plate 31 of the fixing frame 3, cylindrical bearings fixed in the middle of the front side and the rear sides of the limiting rollers 26 are connected to the transverse plate and the partition plate 31 of the fixing frame 3, when the connecting wire 23 moves up and down, the limiting roller 26 is driven to rotate, a fixed rod 33 is fixed at the lower end of the transverse plate of the partition plate 31, a rotary drum 32 penetrating through the upper end of the fixed rod 33 is positioned between the left side wall and the right side wall of the fixed frame 3, the lower end of the connecting wire 23 winds around the fixed rod 33 and then winds on the rotary drum 32, the connecting wire 23 is directly wound on the rotary drum 32 from the lower end of the limiting roller 26, so that the connecting wire 23 easily falls off from the limiting roller 26, buffering is carried out through the fixed rod 33, the rotary drum 32 is connected to the inner side of the fixed frame 3 in a bearing way, the rotation of the rotary drum 32 is facilitated, a spiral spring or a torsion spring can be fixed at the outer side end of the rotary drum 32, the automatic rotation of the rotary drum 32 is facilitated, and therefore the automatic retraction (the length change of the connecting wire 23 is not too much when the fire-fighting lamp body 2 is lifted and rotated, so that a small torsion spring is provided on the outside of the drum 32).
During specific work, under the condition that the fire-fighting lamp body 2 moves up and down, the connecting wire 23 positioned in the inner cavity of the box body 1 moves up and down along the space between the two groups of opposite limiting rollers 26, abrasion of the connecting wire 23 is reduced, and the fire-fighting lamp body 2 is convenient to move through the reserved connecting wire 23 wound on the rotary drum 32.
Referring to fig. 5, 11 and 13, the upper end of the connecting wire 23 is sleeved with a corrugated pipe 13, so that the connecting wire 23 is conveniently protected, the lower end of the corrugated pipe 13 is fixed on the side wall of a round hole at the bottom of the rotary hole 14, the corrugated pipe 13 is communicated with the inner cavity of the box body 1, a moving mechanism 4 arranged at the bottom of the rotary hole 14 is sleeved on the outer side of the corrugated pipe 13, the upper end of the moving mechanism 4 is clamped on the outer side of a ball joint 21 fixed at the lower end of the fire-fighting lamp body 2, a positioning pin 24 penetrates through an inclined positioning hole 22 formed in the ball joint 21, the outer diameter of a middle rod body of the positioning pin 24 is smaller than the outer diameters of rod bodies at two ends, the inner diameter of a limiting spring 25 wound by the middle rod body of the positioning pin 24 is smaller than the outer diameters at two ends of the positioning pin 24, the upper end of the positioning pin 24 protrudes out of the ball joint 21, the upper end of the positioning pin 24 is positioned on the outer side of the box body 2, when the fire-fighting lamp body 2 rotates into the ball cavity 11 conveniently, the protruding part of the positioning pin 24 is positioned on the outer side of the box body 1, the inner side of the positioning hole 22 near the upper end of the positioning pin 24 is smaller than the inner diameter 22 of the positioning hole 22 at the inner side of the positioning hole 25 of the positioning pin 24, and the inner diameter of the limiting spring 25 is positioned at the inner sides of the two ends of the limiting spring 25, which are respectively, and the inner diameters of the limiting spring 25 protruding at the inner sides of the positioning pin 24 are positioned at the inner sides of the limiting hole 25 are positioned at the inner diameters of the limiting hole 25, and the limiting ends of the limiting hole 25 are positioned at the inner diameters, and the inner diameters of the limiting hole and the limiting hole 25, respectively; referring to fig. 11 and 12, the moving mechanism 4 includes a hemispherical groove block 41 and a cylinder 43, the hemispherical groove block 41 is sleeved on the outer side of the ball joint 21, the positioning pin 24 is clamped in a positioning groove 42 formed in the inner side wall of the hemispherical groove block 41, a plurality of uniformly distributed positioning grooves 42 are formed in the inner side surface of the hemispherical groove block 41, and the inner diameter of the positioning groove 42 is consistent with the outer diameter of the positioning pin 24.
During specific work, the locating pin 24 joint is in the constant head tank 42 to guarantee the inclination of fire control lamp body 2, when the irradiation angle of needs according to specific environment adjustment fire control lamp body 2, pulling locating pin 24 outwards, thereby make locating pin 24 break away from in the constant head tank 42, pull locating pin 24 outwards all the time in the in-process of rotating fire control lamp body 2, loosen locating pin 24 after rotating, make things convenient for locating pin 24 to kick-back through the elasticity of spacing spring 25, locating pin 24 joint is in another constant head tank 42 of hemisphere groove block 41 inboard, thereby make things convenient for the fixed of fire control lamp body 2.
Referring to fig. 14, a cylinder 43 is fixed at the lower end of the hemispherical groove block 41, the lower end of the cylinder 43 abuts against the outer side of a round hole formed at the bottom of the rotary hole 14, the opening width of the upper end of the rotary hole 14 is larger than the inner diameter of the bottom of the rotary hole 14 (when the cylinder 43 is rotated by taking the central axis of the round hole of the rotary block 34 as a rotation axis, the lower end of the cylinder 43 can rotate out of the rotary hole 14), the cylinder 43 covers the outer side of the corrugated tube 13, the upper end of the corrugated tube 13 is fixed at the inner side wall of the upper end of the cylinder 43 (the lower end of the corrugated tube 13 is fixed at the inner side wall of the round hole of the rotary hole 14, so that after the moving mechanism 4 is rotated, the corrugated tube 13 always covers the outer side of the rotary hole 14 and the connecting line 23, as in fig. 4 and 5, the side end of the junction of the cylinder 43 and the hemispherical groove block 41 is provided with a round hole, the upper end of the connecting line 23 conveniently penetrates through the corrugated tube 13 and is fixed at the lower end of the fire-fighting lamp body 2, simultaneously, the corrugated pipe 13 is conveniently covered on the outer side of the connecting line 23 all the time, the left side and the right side of the cylinder 43 are respectively provided with a plurality of clamping grooves 44, the clamping grooves 44 on the two sides are equidistantly distributed, the clamping grooves 44 are arched, the outer side of the moving mechanism 4 is sleeved with an elliptical cover 5, the upper end of the elliptical cover 5 is provided with two moving rings 53 which are clamped on the outer side of the moving mechanism 4, the height of the moving rings 53 is consistent with the height of half of the clamping grooves 44, the two moving rings 53 are conveniently clamped in the clamping grooves 44 with the same height at the same time, the moving rings 53 are in an elliptical ring shape, one end of the inner ring surface of the moving rings 53 is in a straight surface, the other end of the moving rings 53 is in an arc shape, the straight surface side of the moving rings 53 is clamped in the clamping grooves 44, the straight surface of the inner ring of the moving rings 53 is abutted against the straight surface on the inner side of the clamping grooves 44, one end, which is close to the straight surface, of the outer ring surface of the moving rings 53 is fixedly provided with a pressure spring 55, the pressure spring 55 is fixedly arranged on the inner side wall of the elliptical cover 5, the other end of the outer ring surface of the movable ring 53 is fixedly provided with a square movable block 54, the pressure spring 55 is opposite to the movable block 54, the lower end of the elliptical cover 5 is propped against the upper end surface of the box body 1, the width of the long axis of the inner cavity of the elliptical cover 5 is larger than that of the movable ring 53, the movable ring 53 is convenient to move left and right, the two ends of the long axis of the inner cavity of the elliptical cover 5 are provided with movable holes 51, the two movable holes 51 are staggered up and down, the movable holes 51 penetrate through the movable block 54 and the movable block 54 protrudes out of the elliptical cover 5, and the two movable rings 53 are symmetric left and right and the two movable rings 53 are staggered up and down.
When the fire-fighting lamp is in specific work, the two movable rings 53 are sleeved on the outer side of the cylinder 43, the upper side face and the lower side face of the overlapped movable rings 53 are flush with the upper side face and the lower side face of the clamping groove 44, the inner annular straight faces of the two movable rings 53 are respectively clamped in the clamping groove 44 with the same height, the movable rings 53 are tightly clamped in the clamping groove 44 by the elasticity of the pressure springs 55, the cylinder 43 is conveniently fixed in the elliptical cover 5, when the height of the fire-fighting lamp body 2 is required to be adjusted up and down, the movable blocks 54 on the two sides are pressed, so that the inner annular straight faces of the two movable rings 53 are separated from the clamping groove 44, the moving mechanism 4 is moved up and down, the fire-fighting lamp body 2 is driven to move up and down, after a certain height is selected, the movable rings 53 are released, the movable rings 53 are driven to move by the elasticity of the contracted pressure springs 55 until the movable rings 53 are clamped in the clamping groove 44, and the cylinder 43 is fixed.
Referring to fig. 1, 4 and 10, the two outer ends of the long axis of the elliptical cover 5 are fixed with a U-shaped block 52, the middle of the U-shaped block 52 is cylindrical, the upper and lower surfaces of the two sides of the U-shaped block 52 are horizontal, the U-shaped block 52 is hinged on the rotating block 34, the middle of the U-shaped block 52 passes through a round hole formed in the middle of the rotating block 34, the U-shaped block 52 is convenient for driving the elliptical cover 5 and the moving mechanism 4 to rotate together by taking the central axis of the round hole of the rotating block 34 as a rotation axis, the rotating block 34 is fixed on the upper end face of the box 1, the left and right sides of the rotating block 34 are respectively provided with a first fixing plate 35 and a second fixing plate 37, the notch at the upper end of the first fixing plate 35 is hinged on the bulge at the side end of the pressing plate 36 through a cylinder, so that the pressing plate 36 rotates, the pressing plate 36 covers the upper end of the rotating block 34, the lower surface of the pressing plate 36 abuts against the upper end of the two sides of the U-shaped block 52 (the upper surface of the U-shaped block 52 after rotating 180 degrees also abuts against the lower end of the pressing plate 36), the elliptical shield 5 and the moving mechanism 4 are not fixed on the box body 1, the pressing plate 36 is propped against the U-shaped block 52, so that the elliptical shield 5 is conveniently fixed on the box body 1, the fire-fighting lamp body 2 is prevented from shaking, the moving mechanism 4 is conveniently fixed in the elliptical shield 5 through the moving ring 53, a threaded hole is formed in the other end of the pressing plate 36, a fixing column 38 is screwed in the threaded hole, a thread is arranged at the upper end of the rod body of the fixing column 38, the fixing column 38 is always clamped in the threaded hole of the pressing plate 36, a square block can be fixed at the lower end of the rod body of the fixing column 38, the single part is reduced, the loss is avoided, the lower end of the fixing column 38 is clamped in a T-shaped groove formed in the upper end of the second fixing plate 37, a square groove is formed in the opening side end of the T-shaped groove, the pressing plate 36 can be fixed through the fixing column 38, when the square block of the fixing column 38 is positioned in the inner cavity of the T-shaped groove, the screw thread of the fixing column 38 is not contacted with the screw hole of the pressing plate 36, the pressing plate 36 can be fixed at the upper end of the second fixing plate 37 by rotating the fixing column 38, the rotating number of turns is reduced, and therefore the adjusting operation steps are reduced, and at the moment, the lower end length of the fixing column 38 and the square block prevent the fixing column 38 from being separated from the second fixing plate 37, so that the pressing plate 36 is prevented from shaking.
Referring to fig. 1, fig. 3 and fig. 15, two bilateral symmetry's ball chamber 11 have been seted up to the front end face of box 1, ball chamber 11 is greater than the size of the front end lamp holder of fire-fighting lamp body 2, the tank bottom of ball chamber 11 is provided with curved arc pole 6, arc pole 6 is semi-circular form, and the upper and lower both ends of arc pole 6 all are provided with the montant, the upper end montant of arc pole 6 is fixed with stopper 61, the up end of stopper 61 is fixed with square arch (prevent stopper 61 from coming off from spacing spout 16), one side that stopper 61 is close to ball chamber 11 is provided with ball 62, stopper 61 sliding connection is in spacing spout 16 that the upper end was seted up in ball chamber 11, ball 62 rolls on the inside wall of spacing spout 16, make things convenient for stopper 61 to slide along spacing spout 16, the fixed cylinder lower extreme montant lower extreme fixed cylinder lower extreme of arc pole 6 is fixed with gear 64, gear 64's vertical axis is the rotation axis of arc pole 6, gear 64's outside meshing is connected with pinion 65, gear 64 and pinion 65 joint is in the gear 12 inslot that the lower extreme of ball chamber 11 is seted up (preventing stopper 61 from coming off from spacing spout 16), one side that the clearance is located the arc spout 6, the clearance is kept away from to the arc is located between the arc spout 6, the arc is located along the arc spout 6, the arc is kept away from to the arc is located between the arc handle 12, the arc handle 12 side of the clearance is kept away from by the arc handle 66, the arc is fixed to the arc handle 66.
When the fixed column 38 is rotated to rotate and open the pressing plate 36, the elliptical cover 5 is conveniently rotated to drive the moving mechanism 4 and the fire-fighting lamp body 2 to rotate 180 degrees together until the fire-fighting lamp body 2 rotates into the ball cavity 11, the hemispherical groove block 41 outside the ball joint 21 is clamped with the upper end of the limiting chute 16, the limiting groove 15 is formed in the upper end of the limiting chute 16, the shape of the limiting groove 15 is consistent with half of the outer shape of the hemispherical groove block 41, the pressing plate 36 is simultaneously rotated again, the pressing plate 36 is fixed onto the second fixed plate 37, the fire-fighting lamp body 2 is fixed in the ball cavity 11 through the pressing plate 36, the fire-fighting lamp body 2 is conveniently stored and the lamp cap of the fire-fighting lamp body 2 is protected, the cleaning strip 66 is tightly attached to the outer side of the lamp cap of the fire-fighting lamp body 2, dust on the outer side of the lamp cap of the fire-fighting lamp body 2 is conveniently removed through the rotating arc rod 6, and the illumination definition of the fire-fighting lamp body 2 is increased.
Working principle: the bracket 18 is fixed on a wall, so that the box body 1 is suspended, the sliding block 17 fixed at the rear end of the box body 1 is slidably connected in the bracket 18, the box body 1 can conveniently move left and right, the reserved socket wire 73 in the inner cavity of the box body 1 is wound on the spiral spring 72 arranged in the inner cavity of the winding box 7, the socket wire 73 is pulled outwards, the spring plate 77 is abutted against the jacking block 75, the locking block 74 is clamped on the socket wire 73 penetrating out of the through hole 76, the socket wire 73 is conveniently pulled and stopped at any time, the jacking block 75 is pushed outwards to drive the locking block 74 to be opened, the winding of the socket wire 73 is conveniently carried out, the length of the socket wire 73 positioned at the outer side of the box body 1 is conveniently adjusted according to different distances between the box body 1 and a socket, when the lighting angle of the fire-fighting lamp body 2 needs to be adjusted, the positioning pin 24 is pulled outwards, the positioning pin 24 which is loosened after being adjusted is clamped in the positioning groove 42 of the hemispherical groove block 41 through the elasticity of the limiting spring 25, and the fire-fighting lamp body 2 is conveniently fixed; when the lighting height of the fire-fighting lamp body 2 needs to be adjusted, the moving blocks 54 on the two sides of the elliptical cover 5 are pressed, so that the moving ring 53 is driven to be far away from the clamping groove 44 formed on the outer side of the cylinder 43, the moving mechanism 4 is convenient to drive the fire-fighting lamp body 2 to move up and down, after adjustment, the moving blocks 54 are loosened, the pressure springs 55 fixed on the moving ring 53 on the side far away from the moving blocks 54 push the moving ring 53 to move, and the moving ring 53 is clamped in the clamping groove 44, so that the moving mechanism 4 is fixed in the elliptical cover 5; the length of the connecting wire 23 of the fire-fighting lamp body 2 moving up and down and adjusting the angle is changed, limiting rollers 26 are arranged on two sides of the connecting wire 23 positioned at the lower end of the rotary hole 14 formed in the box body 1, friction between the connecting wire 23 and the side wall of the box body 1 is reduced by rotating the limiting rollers 26 connected to the fixing frame 3 and the partition plate 31, abrasion of the connecting wire 23 is reduced, the connecting wire 23 reserved in the inner cavity of the box body 1 is wound on the rotary drum 32 between the fixing frames 3, when the fire-fighting lamp body 2 does not work, the fixed column 38 rotates after loosening the fixed pressing plate 36, the pressing plate 36 is rotated after the fixed pressing plate 36 is loosened, the elliptical cover 5 is convenient to drive the fire-fighting lamp body 2 to rotate 180 degrees, the pressing plate 36 is fixed through the fixed column 38 again, thereby fixing the fire-fighting lamp body 2 in the spherical cavity 11, the fire-fighting lamp body 2 is protected and dustproof conveniently, the arc rod 6 arranged in the spherical cavity 11 is tightly attached to the outer side of the lamp cap of the fire-fighting lamp body 2 through the cleaning bar 66 clamped by the arc clamping plate 63, the handle 65 positioned on the outer side of the gear groove 12 is rotated, thereby driving the large gear 64 fixed at the lower end of the arc rod 6 to rotate along the cleaning bar 66, the fire-fighting lamp body 2 is convenient to rotate along the cleaning bar 2, the fire-fighting lamp body 2 is clean and the fire-fighting lamp body 2 is convenient to clean and the fire-fighting lamp 2.
Furthermore, it should be understood that although the present disclosure describes embodiments, not every embodiment is provided with a separate embodiment, and that this description is provided for clarity only, and that the embodiments of the disclosure may be suitably combined to form other embodiments as will be understood by those skilled in the art.

Claims (3)

1. The utility model provides an emergent fire control lamp, including box (1), fire control lamp body (2), mobile mechanism (4), oval cover (5), arc pole (6) and rolling box (7), the outside sliding connection of a plurality of sliders (17) that the rear end of box (1) is fixed has support (18), box (1) upper end is provided with two bilateral symmetry fire control lamp body (2), rotatory hole (14) are offered to upper end that fire control lamp body (2) lower extreme set up connecting wire (23) pass box (1), it has socket wire (73) to run through in through-hole (76) that the side of box (1) was offered, the other end of two connecting wires (23) and socket wire (73) is all fixed on the electronic component who sets up in the inner chamber of box (1), its characterized in that: the side end of an inner cavity electronic element of the box body (1) is provided with a winding box (7), the outer side of a rotating rod (71) arranged in the middle of the inner cavity of the winding box (7) is wound with a spiral spring (72), the middle section of a socket wire (73) is wound on the spiral spring (72), two groups of limit rollers (26) are arranged on two sides of the lower end of a connecting wire (23) positioned at the rotating hole (14), the limit rollers (26) are arranged in the inner cavity of the fixing frame (3), the fixing frame (3) is positioned in the inner cavity of the box body (1), the upper end of the connecting wire (23) is sleeved with a corrugated pipe (13), the lower end of the corrugated pipe (13) is fixed on the side wall of a round hole at the bottom of the rotating hole (14), the corrugated pipe (13) is communicated with the inner cavity of the box body (1), a moving mechanism (4) arranged at the bottom of the rotating hole (14) is sleeved on the outer side of the corrugated pipe (13), the upper end of the moving mechanism (4) is clamped on the outer side of a ball joint (21) fixed at the lower end of the fire-fighting lamp body (2), the outer side of the moving mechanism (4) is sleeved with an elliptical cover (5), the upper end of the elliptical cover (5) is clamped on the upper end of the elliptical cover (5) is fixedly connected with the upper end of the elliptical cover (52), the rotating block (34) is fixed on the upper end face of the box body (1), two bilaterally symmetrical ball cavities (11) are formed in the front end face of the box body (1), arc rods (6) are arranged at the bottoms of the ball cavities (11), pinion gears (65) are connected to the outer sides of large gears (64) fixed at the lower ends of the arc rods (6) in a meshed mode, and cleaning strips (66) are arranged on one sides, far away from the ball cavities (11), of the arc rods (6);
The moving mechanism (4) comprises a hemispherical groove block (41) and a cylinder (43), the hemispherical groove block (41) is sleeved on the outer side of the spherical joint (21), a positioning pin (24) penetrates through an inclined positioning hole (22) formed in the spherical joint (21), the positioning pin (24) is clamped in a positioning groove (42) formed in the inner side wall of the hemispherical groove block (41), the cylinder (43) is fixed at the lower end of the hemispherical groove block (41), and a moving ring (53) is clamped in a clamping groove (44) formed in the outer side wall of the cylinder (43);
The outer diameter of the middle rod body of the locating pin (24) is smaller than the outer diameters of the rod bodies at two ends, the inner diameter of a limit spring (25) wound on the middle rod body of the locating pin (24) is smaller than the outer diameters at two ends of the locating pin (24), the upper end of the locating pin (24) protrudes out of the ball joint (21), the upper end of the locating pin (24) is located on the rear side face of a lamp cap of the fire-fighting lamp body (2), the inner diameter of an opening, close to the upper end of the locating pin (24), of the locating hole (22) is smaller than the inner diameter of an inner cavity of the locating hole (22), the middle rod body of the locating pin (24) and the limit spring (25) are located in the locating hole (22), and the lower end of the locating pin (24) protrudes out of the ball joint (21);
The fixing frame (3) is fixed at the lower end of the rotary hole (14), a partition plate (31) is fixed between the left side wall and the right side wall of the fixing frame (3), the section of the fixing frame (3) is 匚 -shaped, the upper end and the lower end of the fixing frame (3) are both fixed on the inner side wall of the box body (1), the connecting wire (23) passes through the space between the transverse plate of the fixing frame (3) and the partition plate (31), the side surface of the limiting roller (26) is semicircular arc-shaped, the limiting roller (26) is clamped at the side end of the connecting wire (23), the cylindrical bearings fixed in the middle of the front side and the rear side of the limiting roller (26) are connected on the transverse plate of the fixing frame (3) and the partition plate (31), the lower end of the transverse plate of the partition plate (31) is fixedly provided with a fixing rod (33), a rotary drum (32) arranged at the upper end of the fixing rod (33) is positioned between the left side wall and the right side wall of the fixing frame (3), and the lower end of the connecting wire (23) bypasses the fixing rod (33) and then is wound on the rotary drum (32);
The inner side surface of the hemispherical groove block (41) is provided with a plurality of uniformly distributed positioning grooves (42), the inner diameter of each positioning groove (42) is consistent with the outer diameter of each positioning pin (24), the lower end of the cylinder (43) is propped against the outer side of a round hole formed in the bottom of the rotary hole (14), the opening width of the upper end of the rotary hole (14) is larger than the inner diameter of the bottom of the rotary hole (14), the cylinder (43) covers the outer side of the corrugated pipe (13), the upper end of the corrugated pipe (13) is fixed on the inner side wall of the upper end of the cylinder (43), the side end of the joint of the cylinder (43) and the hemispherical groove block (41) is provided with a round hole, the upper end of the connecting wire (23) penetrates through the corrugated pipe (13) to penetrate out of the round hole to be fixed at the lower end of the fire-fighting lamp body (2), the left side and the right side of the cylinder (43) are provided with a plurality of clamping grooves (44), the clamping grooves (44) on the two sides are distributed at equal distances, and the clamping grooves (44) are in an arc shape;
the height of the movable ring (53) is consistent with the height of one half of the clamping groove (44), the movable ring (53) is in an elliptical ring shape, one end of the inner ring surface of the movable ring (53) is in a straight surface, the straight surface side of the movable ring (53) is clamped in the clamping groove (44), one end, close to the straight surface, of the outer ring surface of the movable ring (53) is fixedly provided with a pressure spring (55), the pressure spring (55) is fixedly arranged on the inner side wall of the elliptical cover (5), and the other end of the outer ring surface of the movable ring (53) is fixedly provided with a square movable block (54);
The lower end of the elliptical shield (5) is propped against the upper end face of the box body (1), the long axis width of the inner cavity of the elliptical shield (5) is larger than that of the movable ring (53), the two ends of the long axis of the inner cavity of the elliptical shield (5) are provided with movable holes (51), the two movable holes (51) are staggered up and down, the movable holes (51) penetrate through the movable blocks (54) and the movable blocks (54) protrude out of the elliptical shield (5), the two movable rings (53) are symmetrical left and right and the two movable rings (53) are staggered up and down, the two outer ends of the long axis of the elliptical shield (5) are fixedly provided with U-shaped blocks (52), the middle of each U-shaped block (52) is cylindrical, and the upper surface and the lower surface of each of the two sides of each U-shaped block (52) are horizontal;
The middle of U-shaped piece (52) passes the round hole of seting up in the middle of rotatory piece (34), the left and right sides of rotatory piece (34) is provided with fixed plate (35) and No. two fixed plates (37) respectively, pass through the cylinder in the breach of fixed plate (35) upper end and articulate on the arch of pressing plate (36) side, press the upper end of board (36) cover in rotatory piece (34), and the lower surface of pressing plate (36) supports the up end in the both sides of U-shaped piece (52), the screw hole has been seted up to the other end of pressing plate (36), threaded hole spiro union has fixed column (38), the upper end of fixed column (38) shaft is provided with the screw thread, the lower extreme joint of fixed column (38) is in the T-shaped inslot of seting up in the upper end of No. two fixed plates (37).
2. An emergency fire light as defined in claim 1, wherein: the utility model discloses a cleaning device for the ball cavity of the electric motor, including arc pole (6), gear groove (12), arc clamp plate (63) are fixed on the both sides of the side of ball cavity (11), arc groove (15) are seted up to the upper end of limit groove (16), the shape of limit groove (15) is unanimous with half of the outside shape of hemisphere groove block (41), the cylinder lower extreme that the lower extreme montant of arc pole (6) is fixed with gear (64), gear (64) and pinion (65) joint are in gear groove (12) that the lower extreme of ball cavity (11) was seted up to one side that stopper (61) is close to ball cavity (11), in limit groove (16) that upper end was seted up of ball cavity (11) is sliding connection, ball (62) roll on the inside wall of limit groove (16), limit groove (15) are seted up to the upper end of limit groove (16), the both sides of arc clamp plate (63) are kept away from between two arc clamp plates (66).
3. An emergency fire light as defined in claim 1, wherein: the cross-section of the inner chamber of rolling box (7) becomes circularly, spiral spring (72) are the heliciform, the upper and lower both sides of through-hole (76) all are provided with latch segment (74), one side that latch segment (74) are close to socket line (73) is the semicircle form, the outside at socket line (73) is held in two latch segment (74) joint, the fixed cylinder of one side that socket line (73) was kept away from to latch segment (74) articulates on the inside wall of through-hole (76), the upper and lower both ends of one side that rolling box (7) were kept away from to latch segment (74) all articulate and are held tight piece (75) in the recess that rolling box (7) one side was kept away from to through-hole (76), the tight piece (75) joint in top of T shape has elasticity with fixed springboard (77) between the recess.
CN202210972231.3A 2022-08-13 2022-08-13 Emergency fire-fighting lamp Active CN115199977B (en)

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Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH09223407A (en) * 1996-02-15 1997-08-26 Matsushita Electric Works Ltd Lighting system
CN209054454U (en) * 2018-09-10 2019-07-02 江西奥科特照明科技有限公司 A kind of double end emergency light facilitating installation
CN212719490U (en) * 2020-09-23 2021-03-16 中安智慧(青岛)消防科技有限公司 Fire-fighting emergency lamp with flame-retardant function
CN212719588U (en) * 2020-09-11 2021-03-16 河南叁陆零工程技术有限公司 Fire control lamp convenient to maintenance
CN216408885U (en) * 2021-12-23 2022-04-29 济南爱众文化传媒有限公司 Lighting lamp for fire control emergency

Patent Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH09223407A (en) * 1996-02-15 1997-08-26 Matsushita Electric Works Ltd Lighting system
CN209054454U (en) * 2018-09-10 2019-07-02 江西奥科特照明科技有限公司 A kind of double end emergency light facilitating installation
CN212719588U (en) * 2020-09-11 2021-03-16 河南叁陆零工程技术有限公司 Fire control lamp convenient to maintenance
CN212719490U (en) * 2020-09-23 2021-03-16 中安智慧(青岛)消防科技有限公司 Fire-fighting emergency lamp with flame-retardant function
CN216408885U (en) * 2021-12-23 2022-04-29 济南爱众文化传媒有限公司 Lighting lamp for fire control emergency

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