CN111649280A - Fire-fighting lighting lamp bracket - Google Patents
Fire-fighting lighting lamp bracket Download PDFInfo
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- CN111649280A CN111649280A CN202010547057.9A CN202010547057A CN111649280A CN 111649280 A CN111649280 A CN 111649280A CN 202010547057 A CN202010547057 A CN 202010547057A CN 111649280 A CN111649280 A CN 111649280A
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- Prior art keywords
- supporting
- cylinder
- support
- rotating
- lamp holder
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- 230000008093 supporting effect Effects 0.000 claims abstract description 123
- 230000007246 mechanism Effects 0.000 claims abstract description 18
- 238000009434 installation Methods 0.000 claims abstract description 11
- 238000013016 damping Methods 0.000 claims 2
- 230000000694 effects Effects 0.000 description 18
- 238000005286 illumination Methods 0.000 description 14
- 235000017166 Bambusa arundinacea Nutrition 0.000 description 10
- 235000017491 Bambusa tulda Nutrition 0.000 description 10
- 241001330002 Bambuseae Species 0.000 description 10
- 235000015334 Phyllostachys viridis Nutrition 0.000 description 10
- 239000011425 bamboo Substances 0.000 description 10
- 239000007787 solid Substances 0.000 description 8
- 240000005002 Erythronium dens canis Species 0.000 description 2
- 230000009471 action Effects 0.000 description 2
- 230000003139 buffering effect Effects 0.000 description 1
- 230000006835 compression Effects 0.000 description 1
- 238000007906 compression Methods 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 230000008569 process Effects 0.000 description 1
Images
Classifications
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F21—LIGHTING
- F21S—NON-PORTABLE LIGHTING DEVICES; SYSTEMS THEREOF; VEHICLE LIGHTING DEVICES SPECIALLY ADAPTED FOR VEHICLE EXTERIORS
- F21S8/00—Lighting devices intended for fixed installation
- F21S8/08—Lighting devices intended for fixed installation with a standard
- F21S8/085—Lighting devices intended for fixed installation with a standard of high-built type, e.g. street light
- F21S8/088—Lighting devices intended for fixed installation with a standard of high-built type, e.g. street light with lighting device mounted on top of the standard, e.g. for pedestrian zones
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- 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
- F21V14/00—Controlling the distribution of the light emitted by adjustment of elements
- F21V14/02—Controlling the distribution of the light emitted by adjustment of elements by movement of light sources
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- 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
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- 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
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- 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
- F21V21/00—Supporting, suspending, or attaching arrangements for lighting devices; Hand grips
- F21V21/02—Wall, ceiling, or floor bases; Fixing pendants or arms to the bases
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- 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
- F21V21/00—Supporting, suspending, or attaching arrangements for lighting devices; Hand grips
- F21V21/06—Bases for movable standing lamps; Fixing standards to the bases
-
- 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
- F21V21/00—Supporting, suspending, or attaching arrangements for lighting devices; Hand grips
- F21V21/14—Adjustable mountings
- F21V21/22—Adjustable mountings telescopic
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- 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
- F21V21/00—Supporting, suspending, or attaching arrangements for lighting devices; Hand grips
- F21V21/14—Adjustable mountings
- F21V21/30—Pivoted housings or frames
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- 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
- F21W2131/10—Outdoor lighting
Landscapes
- Engineering & Computer Science (AREA)
- General Engineering & Computer Science (AREA)
- Fastening Of Light Sources Or Lamp Holders (AREA)
Abstract
The embodiment of the invention relates to the field of fire-fighting lighting equipment, and particularly discloses a fire-fighting lighting lamp holder which comprises a supporting platform, wherein a rotating platform is arranged on the supporting platform in a rotating manner; the supporting platform is also provided with a first positive and negative rotation servo motor for driving the rotating platform to rotate; supporting side plates are fixedly arranged on the top surfaces of two ends of the rotating platform, a lamp holder is arranged between the two supporting side plates through a rotating frame, and an angle adjusting assembly used for adjusting the rotating angle of the lamp holder in the vertical direction is arranged on one of the supporting side plates; the lamp holder is also provided with a lighting lamp body in a detachable mode through an installation mechanism. According to the embodiment of the invention, the illuminating lamp body is arranged on the lamp holder through the mounting mechanism, and the inclination angle and the orientation of the illuminating lamp body can be adjusted through the angle adjusting assembly and the first forward and reverse rotation servo motor, so that the use flexibility of the illuminating lamp body is greatly improved.
Description
Technical Field
The embodiment of the invention relates to the field of fire-fighting lighting equipment, in particular to a fire-fighting lighting lamp holder.
Background
When carrying out fire rescue at night, fire fighters usually can set up lighting facilities in the rescue place to play the effect of auxiliary lighting in the rescue process, be convenient for rescue work's development.
Fire control illumination lighting fixture is a shelf for fixing emergency light, and its structure generally includes the base, fixes one or more supports on the base, and the screw fixation emergency light for the support top often has following problem in the use: the support is fixed knot structure, when the light breaks down and needs to dismantle or maintain, the workman can't dismantle easily also can't adjust its position, because whole lighting fixture is bulky, not only dismantle inconveniently, emergency light can't adjust its angle of illumination after being fixed well moreover, and the flexibility is relatively poor, and it is convenient inadequately to use.
Disclosure of Invention
An object of the embodiments of the present invention is to provide a fire-fighting lighting fixture, so as to solve the problems in the background art.
In order to achieve the purpose, the invention provides the following technical scheme:
a fire-fighting lighting lamp bracket comprises a supporting platform, wherein a rotating platform is arranged on the supporting platform in a rotating manner;
the supporting platform is also provided with a first positive and negative rotation servo motor for driving the rotating platform to rotate;
supporting side plates are fixedly arranged on the top surfaces of two ends of the rotating platform, a lamp holder is arranged between the two supporting side plates through a rotating frame, and an angle adjusting assembly used for adjusting the rotating angle of the lamp holder in the vertical direction is arranged on one of the supporting side plates;
the lamp holder is also provided with an illuminating lamp body in a detachable manner through an installation mechanism;
the lamp holder is characterized in that the mounting mechanism comprises a mounting barrel fixedly mounted at an open top of the lamp holder, the mounting barrel is provided with a containing cavity communicated with an inner cavity of the lamp holder, a rotating barrel is coaxially and rotatably arranged in the containing cavity, a first rectangular sliding block is radially and slidably arranged in the rotating barrel, the mounting mechanism further comprises a first supporting spring arranged in the rotating barrel, one end of the first supporting spring is in supporting connection with the first rectangular sliding block, the other end of the first supporting spring is in supporting connection with the inner wall of the rotating barrel, a supporting pressure rod is further fixedly arranged on the first rectangular sliding block, the other end of the supporting pressure rod is further provided with a locking block, the locking block is of a prismatic block structure with an inclined surface, and the side edge of the illuminating lamp body is provided with a locking groove correspondingly matched with the locking block; still be provided with on the installation section of thick bamboo with the operation subassembly that rotatory section of thick bamboo is connected drives rotatory to the inclined plane that makes the locking piece up through the operation subassembly, can directly push into the lamp stand with the light body this moment in, accomplish the installation to the light body, when needs take out the light body from the lamp stand, through the inclined plane of operation subassembly adjustment locking piece downwards can.
As a further scheme of the invention: the operation assembly comprises a connecting cylinder which is coaxially and fixedly connected with the rotary cylinder, the connecting cylinder rotates to penetrate through the end part of the mounting cylinder, a second rectangular sliding block is arranged in the connecting cylinder in a radial sliding manner, an adjusting shaft is fixedly mounted on the second rectangular sliding block, an adjusting handle is fixedly mounted at the end part of the adjusting shaft extending out of the connecting cylinder, a second supporting spring is sleeved on the adjusting shaft positioned in the connecting cylinder, a limiting convex tooth is coaxially arranged on the surface of the adjusting handle facing the mounting cylinder, a limiting tooth groove matched with the limiting convex tooth is formed in the end part of the mounting cylinder at the same side as the adjusting handle, when the rotary cylinder is driven to rotate by the operation assembly, the adjusting handle can be operated to drive the rotary cylinder to rotate only by pulling the adjusting handle until the limiting convex tooth is separated from the limiting tooth groove, and then the inclined plane orientation of the locking block can be adjusted, after the adjusting handle is loosened, the limiting convex teeth can be embedded into the limiting tooth grooves under the elastic supporting action of the second supporting spring, and the effect of limiting the rotation of the locking block is achieved.
As a further scheme of the invention: the support chamber has still been seted up to the bottom of lamp stand, it slides through third supporting spring support and is provided with the support slider to support the intracavity, one side of support slider is fixed to be provided with and supports and hold in the palm, consequently, when installing the light body in the lamp stand, the third supporting spring that is in compression state can play the elastic support effect to the light body, when needs take out the light body from the lamp stand, the inclined plane of adjustment locking piece back down, the elastic support effect of third supporting spring, conveniently takes out the light body from the lamp stand.
As a further scheme of the invention: supporting platform supports the setting on supporting the base through the subassembly of increaseing, the lower surface four corners that supports the base all is provided with the support truckle, conveniently removes assigned position with whole fire control lighting lamp frame.
As a further scheme of the invention: heightening the subassembly and including fixed mounting be in support the solid fixed cylinder on the base, the top of solid fixed cylinder is rotated and is equipped with driven gear, heightening the subassembly and still including fixed mounting support the lead screw on the supporting platform, support the lower part of lead screw and extend to in the solid fixed cylinder, just driven gear locates through threaded connection mode cover on the support the lead screw, one side of solid fixed cylinder is still installed and is used for the drive the positive reverse servo motor of the rotatory second of driven gear.
As a further scheme of the invention: and a driving gear meshed with the driven gear is arranged on an output shaft of the second positive and negative rotation servo motor.
As a further scheme of the invention: the bottom inner chamber of the fixed cylinder is provided with a buffer slide block in a sliding manner through a buffer spring support, and can play a role in buffering the downward accidental impact of the support screw rod.
As a further scheme of the invention: the angle adjusting assembly comprises an electric telescopic rod fixedly installed on one of the supporting side plates, an adjusting toothed plate is arranged at the telescopic end of the electric telescopic rod, supporting shafts are fixedly arranged on two sides of the lamp holder, and a supporting gear meshed with the adjusting toothed plate is arranged on one of the supporting shafts.
As a further scheme of the invention: another still install spacing bolt through threaded connection on the support curb plate, another be provided with on the back shaft with the corresponding complex limit gear of spacing bolt can reach the rotatory effect of restriction back shaft through screwing in spacing bolt to its tip embedding limit gear to the effect of locking is carried out to the light body after adjusting the inclination, has reliable and stable effect.
Compared with the prior art, the embodiment of the invention has the advantages that the illuminating lamp body is arranged on the lamp holder through the mounting mechanism, the inclination angle and the orientation of the illuminating lamp body can be adjusted through the angle adjusting assembly and the first forward and reverse rotation servo motor, and the use flexibility of the illuminating lamp body is greatly improved; in the installation mechanism provided by the embodiment of the invention, the operation assembly drives the rotary cylinder to rotate until the inclined surface of the locking block faces upwards, at the moment, the illuminating lamp body can be directly pushed into the lamp holder to complete the installation of the illuminating lamp body, and when the illuminating lamp body needs to be taken out of the lamp holder, the operation assembly is used for adjusting the inclined surface of the locking block to face downwards.
Drawings
In order to more clearly illustrate the technical solutions in the embodiments of the present invention, the drawings used in the description of the embodiments or the prior art will be briefly described below, and it is obvious that the drawings in the following description are only some embodiments of the present invention.
Fig. 1 is a schematic structural view of a fire-fighting lighting fixture according to an embodiment of the present invention.
Fig. 2 is an enlarged schematic view of a portion a in fig. 1.
Fig. 3 is an enlarged schematic view of a portion B in fig. 1.
Fig. 4 is a partial perspective view of a locking assembly in a fire lighting fixture according to an embodiment of the present invention.
Fig. 5 is a partial perspective view of an operating assembly of the fire lighting fixture according to an embodiment of the present invention.
In the figure: 1-supporting platform, 2-supporting base, 3-rotating platform, 4-first positive and negative rotation servo motor, 5-supporting screw rod, 6-driven gear, 7-fixed cylinder, 8-second positive and negative rotation servo motor, 9-driving gear, 10-buffering slide block, 11-buffering spring, 12-supporting caster, 13-supporting side plate, 14-electric telescopic rod, 15-supporting gear, 16-adjusting toothed plate, 17-supporting shaft, 18-illuminating lamp body, 19-lamp holder, 20-limiting gear, 21-limiting bolt, 22-mounting cylinder, 23-locking groove, 24-locking block, 25-rotating cylinder, 26-supporting pressure rod, 27-first rectangular slide block, 28-first supporting spring, 29-containing cavity, 30-adjusting handle, 31-connecting cylinder, 32-second rectangular sliding block, 33-adjusting shaft, 34-second supporting spring, 35-limiting tooth groove, 36-limiting convex tooth, 37-supporting sliding block, 38-supporting support, 39-third supporting spring and 40-supporting cavity.
Detailed Description
In order to make the technical problems, technical solutions and advantageous effects to be solved by the present invention more clearly apparent, the present invention is further described in detail below with reference to the accompanying drawings and embodiments. It should be understood that the specific embodiments described herein are merely illustrative of the invention and are not intended to limit the invention.
Example 1
As shown in fig. 1, in an embodiment provided by the present invention, a fire-fighting lighting lamp holder includes a supporting platform 1, a rotating platform 3 is rotatably erected on the supporting platform 1, and a first forward and reverse rotation servo motor 4 for driving the rotating platform 3 to rotate is further arranged on the supporting platform 1; supporting side plates 13 are fixedly arranged on the top surfaces of two ends of the rotating platform 3, a lamp holder 19 is arranged between the two supporting side plates 13 in a rotating frame mode, and an angle adjusting assembly used for adjusting the rotating angle of the lamp holder 19 in the vertical direction is arranged on one supporting side plate 13; the lamp holder 19 is also provided with the illuminating lamp body 18 in a detachable mode through the mounting mechanism, the illuminating lamp body 18 is mounted on the lamp holder 19 through the mounting mechanism, the inclination angle and the orientation of the illuminating lamp body 18 can be adjusted through the angle adjusting assembly and the first forward and reverse rotation servo motor 4, and the use flexibility of the illuminating lamp body 18 is greatly improved.
Specifically, as shown in fig. 1, in the embodiment provided by the present invention, the angle adjusting assembly includes an electric telescopic rod 14 fixedly installed on one of the supporting side plates 13, an adjusting toothed plate 16 is disposed at a telescopic end of the electric telescopic rod 14, supporting shafts 17 are fixedly disposed at two sides of the lamp holder 19, and a supporting gear 15 engaged with the adjusting toothed plate 16 is disposed on one of the supporting shafts 17, so that the embodiment of the present invention utilizes a telescopic function of the electric telescopic rod 14 to push the adjusting toothed plate 16 to move, and under an engagement linkage action of the supporting gear 15, the lamp holder 19 can be driven to rotate by a certain angle, so as to achieve an effect of adjusting an inclination angle of the illumination lamp body 18 in a vertical direction;
further, in the embodiment provided by the present invention, a limit bolt 21 is further installed on the other supporting side plate 13 in a threaded connection manner, a limit gear 20 corresponding to the limit bolt 21 is installed on the other supporting shaft 17, and the limit bolt 21 is screwed until the end portion of the limit bolt is embedded into the limit gear 20, so that an effect of limiting the rotation of the supporting shaft 17 can be achieved, and the illumination lamp body 18 with the inclination angle adjusted is locked, and a stable and reliable effect is achieved.
With continuing reference to fig. 1-5, in the embodiment provided by the present invention, the mounting mechanism includes a mounting cylinder 22 fixedly mounted at an open top end of the lamp holder 19, the mounting cylinder 22 has an accommodating cavity 29 communicated with an inner cavity of the lamp holder 19, a rotating cylinder 25 is coaxially and rotatably disposed in the accommodating cavity 29, a first rectangular sliding block 27 is disposed in the rotating cylinder 25 in a radially sliding manner, the mounting mechanism further includes a first supporting spring 28 disposed in the rotating cylinder 25, one end of the first supporting spring 28 is connected to the first rectangular sliding block 27 in a supporting manner, the other end of the first supporting spring 28 is connected to an inner wall of the rotating cylinder 25 in a supporting manner, a supporting pressing rod 26 is further fixedly disposed on the first rectangular sliding block 27, the other end of the supporting pressing rod 26 is further provided with a locking block 24, the locking block 24 is a prism structure having an inclined surface, a locking groove 23 matched with the locking block 24 correspondingly is formed in the side edge of the illuminating lamp body 18; still be provided with on the installation section of thick bamboo 22 with the operation subassembly that rotatory section of thick bamboo 25 is connected drives rotatory section of thick bamboo 25 through the operation subassembly and rotates to the inclined plane that makes locking block 24 up, can directly push into lamp body 18 this moment in the lamp stand 19, accomplish the installation to lamp body 18, when needs take out lamp body 18 from lamp stand 19, through operation subassembly adjustment locking block 24's inclined plane down can.
Further, in the embodiment provided by the present invention, the operation assembly includes a connecting cylinder 31 coaxially and fixedly connected to the rotating cylinder 25, the connecting cylinder 31 is rotatably disposed through an end of the mounting cylinder 22, a second rectangular slider 32 is disposed in the connecting cylinder 31 in a radial sliding manner, an adjusting shaft 33 is fixedly disposed on the second rectangular slider 32, an adjusting handle 30 is fixedly disposed on an end of the adjusting shaft 33 extending out of the connecting cylinder 31, a second supporting spring 34 is sleeved on the adjusting shaft 33 located in the connecting cylinder 31, a limiting protruding tooth 36 is coaxially disposed on a surface of the adjusting handle 30 facing the mounting cylinder 22, a limiting tooth slot 35 adapted to the limiting protruding tooth 36 is disposed on an end of the mounting cylinder 22 on the same side as the adjusting handle 30, when the rotating cylinder 25 needs to be driven by the operation assembly, only the adjusting handle 30 is pulled to the limiting protruding tooth 36 to be disengaged from the limiting tooth slot 35, can operate adjustment handle 30 and drive a rotatory section of thick bamboo 25 rotatory, and then the inclined plane orientation of adjustment locking piece 24, loosen adjustment handle 30 back, under second supporting spring 34's elastic support effect, can be so that in the spacing tooth's socket 35 of spacing dogtooth 36 embedding, reach the rotatory effect of restriction locking piece 24.
Referring to fig. 1 and fig. 3, in the embodiment of the present invention, a supporting cavity 40 is further formed at the bottom of the lamp socket 19, a supporting slider 37 is slidably supported in the supporting cavity 40 through a third supporting spring 39, and a supporting bracket 38 is fixedly disposed at one side of the supporting slider 37, so that when the illumination lamp body 18 is installed in the lamp socket 19, the third supporting spring 39 in a compressed state can elastically support the illumination lamp body 18, and when the illumination lamp body 18 needs to be taken out of the lamp socket 19, after the inclined surface of the locking block 24 is adjusted to face downward, the elastic supporting function of the third supporting spring 39 is achieved, so that the illumination lamp body 18 can be conveniently taken out of the lamp socket 19.
Example 2
As shown in fig. 1, in an embodiment provided by the present invention, a fire-fighting lighting lamp holder includes a supporting platform 1, a rotating platform 3 is rotatably erected on the supporting platform 1, and a first forward and reverse rotation servo motor 4 for driving the rotating platform 3 to rotate is further arranged on the supporting platform 1; supporting side plates 13 are fixedly arranged on the top surfaces of two ends of the rotating platform 3, a lamp holder 19 is arranged between the two supporting side plates 13 in a rotating frame mode, and an angle adjusting assembly used for adjusting the rotating angle of the lamp holder 19 in the vertical direction is arranged on one supporting side plate 13; the lamp holder 19 is also provided with the illuminating lamp body 18 in a detachable mode through the mounting mechanism, the illuminating lamp body 18 is mounted on the lamp holder 19 through the mounting mechanism, the inclination angle and the orientation of the illuminating lamp body 18 can be adjusted through the angle adjusting assembly and the first forward and reverse rotation servo motor 4, and the use flexibility of the illuminating lamp body 18 is greatly improved.
Specifically, as shown in fig. 1, in the embodiment provided by the present invention, the angle adjusting assembly includes an electric telescopic rod 14 fixedly installed on one of the supporting side plates 13, an adjusting toothed plate 16 is disposed at a telescopic end of the electric telescopic rod 14, supporting shafts 17 are fixedly disposed at two sides of the lamp holder 19, and a supporting gear 15 engaged with the adjusting toothed plate 16 is disposed on one of the supporting shafts 17, so that the embodiment of the present invention utilizes a telescopic function of the electric telescopic rod 14 to push the adjusting toothed plate 16 to move, and under an engagement linkage action of the supporting gear 15, the lamp holder 19 can be driven to rotate by a certain angle, so as to achieve an effect of adjusting an inclination angle of the illumination lamp body 18 in a vertical direction;
further, in the embodiment provided by the present invention, a limit bolt 21 is further installed on the other supporting side plate 13 in a threaded connection manner, a limit gear 20 corresponding to the limit bolt 21 is installed on the other supporting shaft 17, and the limit bolt 21 is screwed until the end portion of the limit bolt is embedded into the limit gear 20, so that an effect of limiting the rotation of the supporting shaft 17 can be achieved, and the illumination lamp body 18 with the inclination angle adjusted is locked, and a stable and reliable effect is achieved.
With continuing reference to fig. 1-5, in the embodiment provided by the present invention, the mounting mechanism includes a mounting cylinder 22 fixedly mounted at an open top end of the lamp holder 19, the mounting cylinder 22 has an accommodating cavity 29 communicated with an inner cavity of the lamp holder 19, a rotating cylinder 25 is coaxially and rotatably disposed in the accommodating cavity 29, a first rectangular sliding block 27 is disposed in the rotating cylinder 25 in a radially sliding manner, the mounting mechanism further includes a first supporting spring 28 disposed in the rotating cylinder 25, one end of the first supporting spring 28 is connected to the first rectangular sliding block 27 in a supporting manner, the other end of the first supporting spring 28 is connected to an inner wall of the rotating cylinder 25 in a supporting manner, a supporting pressing rod 26 is further fixedly disposed on the first rectangular sliding block 27, the other end of the supporting pressing rod 26 is further provided with a locking block 24, the locking block 24 is a prism structure having an inclined surface, a locking groove 23 matched with the locking block 24 correspondingly is formed in the side edge of the illuminating lamp body 18; still be provided with on the installation section of thick bamboo 22 with the operation subassembly that rotatory section of thick bamboo 25 is connected drives rotatory section of thick bamboo 25 through the operation subassembly and rotates to the inclined plane that makes locking block 24 up, can directly push into lamp body 18 this moment in the lamp stand 19, accomplish the installation to lamp body 18, when needs take out lamp body 18 from lamp stand 19, through operation subassembly adjustment locking block 24's inclined plane down can.
Further, in the embodiment provided by the present invention, the operation assembly includes a connecting cylinder 31 coaxially and fixedly connected to the rotating cylinder 25, the connecting cylinder 31 is rotatably disposed through an end of the mounting cylinder 22, a second rectangular slider 32 is disposed in the connecting cylinder 31 in a radial sliding manner, an adjusting shaft 33 is fixedly disposed on the second rectangular slider 32, an adjusting handle 30 is fixedly disposed on an end of the adjusting shaft 33 extending out of the connecting cylinder 31, a second supporting spring 34 is sleeved on the adjusting shaft 33 located in the connecting cylinder 31, a limiting protruding tooth 36 is coaxially disposed on a surface of the adjusting handle 30 facing the mounting cylinder 22, a limiting tooth slot 35 adapted to the limiting protruding tooth 36 is disposed on an end of the mounting cylinder 22 on the same side as the adjusting handle 30, when the rotating cylinder 25 needs to be driven by the operation assembly, only the adjusting handle 30 is pulled to the limiting protruding tooth 36 to be disengaged from the limiting tooth slot 35, can operate adjustment handle 30 and drive a rotatory section of thick bamboo 25 rotatory, and then the inclined plane orientation of adjustment locking piece 24, loosen adjustment handle 30 back, under second supporting spring 34's elastic support effect, can be so that in the spacing tooth's socket 35 of spacing dogtooth 36 embedding, reach the rotatory effect of restriction locking piece 24.
Referring to fig. 1 and fig. 3, in the embodiment of the present invention, a supporting cavity 40 is further formed at the bottom of the lamp socket 19, a supporting slider 37 is slidably supported in the supporting cavity 40 through a third supporting spring 39, and a supporting bracket 38 is fixedly disposed at one side of the supporting slider 37, so that when the illumination lamp body 18 is installed in the lamp socket 19, the third supporting spring 39 in a compressed state can elastically support the illumination lamp body 18, and when the illumination lamp body 18 needs to be taken out of the lamp socket 19, after the inclined surface of the locking block 24 is adjusted to face downward, the elastic supporting function of the third supporting spring 39 is achieved, so that the illumination lamp body 18 can be conveniently taken out of the lamp socket 19.
With reference to fig. 1, in the embodiment of the present invention, the supporting platform 1 is supported by the height-adjusting assembly and disposed on the supporting base 2, and four corners of the lower surface of the supporting base 2 are provided with supporting casters 12, so as to facilitate moving the entire fire-fighting lighting lamp holder to a designated position; heightening the subassembly and including fixed mounting support the solid fixed cylinder 7 on the base 2, the top of solid fixed cylinder 7 is rotated and is equipped with driven gear 6, heightening the subassembly and still including fixed mounting support lead screw 5 on the supporting platform 1, support lead screw 5's lower part extends to in the solid fixed cylinder 7, just driven gear 6 is located through threaded connection mode cover support lead screw 5 is last, one side of solid fixed cylinder 7 is still installed and is used for the drive servo motor 8 is just reversing to the rotatory second of driven gear 6, wherein, install on the output shaft of the servo motor 8 is just reversing to the second with driven gear 6 engaged with driving gear 9 mutually.
Further, in the embodiment provided by the invention, the bottom inner cavity of the fixed cylinder 7 is supported and slidably provided with the buffer sliding block 10 through the buffer spring 11, so that the buffer function can be realized on the downward accidental impact of the support screw rod 5.
In the description of the present invention, unless otherwise expressly specified or limited, the terms "mounted," "connected," and "connected" are to be construed broadly, e.g., as meaning a fixed connection, a removable connection, or an integral connection; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meanings of the above terms in the present invention can be understood in specific cases to those skilled in the art.
The above description is only for the purpose of illustrating the preferred embodiments of the present invention and is not to be construed as limiting the invention, and any modifications, equivalents and improvements made within the spirit and principle of the present invention are intended to be included within the scope of the present invention.
Claims (9)
1. A fire-fighting lighting lamp bracket comprises a supporting platform (1), and is characterized in that a rotating platform (3) is arranged on the supporting platform (1) in a rotating manner; the supporting platform (1) is also provided with a first positive and negative rotation servo motor (4) for driving the rotating platform (3) to rotate; supporting side plates (13) are fixedly arranged on the top surfaces of two ends of the rotating platform (3), a lamp holder (19) is arranged between the two supporting side plates (13) in a rotating frame mode, and an angle adjusting assembly used for adjusting the rotating angle of the lamp holder (19) in the vertical direction is arranged on one supporting side plate (13);
the lamp holder (19) is also provided with an illuminating lamp body (18) in a detachable mode through an installation mechanism;
the mounting mechanism comprises a mounting cylinder (22) fixedly mounted at an open top of the lamp holder (19), the mounting cylinder (22) is provided with an accommodating cavity (29) communicated with an inner cavity of the lamp holder (19), a rotating cylinder (25) is coaxially and rotatably arranged in the accommodating cavity (29), and a first rectangular sliding block (27) is radially and slidably arranged in the rotating cylinder (25);
the mounting mechanism further comprises a first supporting spring (28) arranged in the rotating cylinder (25), one end of the first supporting spring (28) is in supporting connection with the first rectangular sliding block (27), the other end of the first supporting spring (28) is in supporting connection with the inner wall of the rotating cylinder (25), and a supporting pressure rod (26) is further fixedly arranged on the first rectangular sliding block (27);
the other end of the supporting pressure lever (26) is also provided with a locking block (24), the locking block (24) is of a prism block structure with an inclined surface, and the side edge of the illuminating lamp body (18) is provided with a locking groove (23) correspondingly matched with the locking block (24);
the mounting cylinder (22) is also provided with an operating assembly connected with the rotating cylinder (25).
2. A fire fighting lighting fixture as defined in claim 1, wherein the operating assembly includes a connecting cylinder (31) fixedly connected coaxially with the rotary cylinder (25), the connecting cylinder (31) being rotatably disposed through an end of the mounting cylinder (22), the inner radial sliding of the connecting cylinder (31) is provided with a second rectangular sliding block (32), the second rectangular sliding block (32) is fixedly provided with an adjusting shaft (33), the end part of the adjusting shaft (33) extending out of the connecting cylinder (31) is fixedly provided with an adjusting handle (30), the adjusting shaft (33) positioned in the connecting cylinder (31) is sleeved with a second supporting spring (34), the surface of the adjusting handle (30) facing the mounting cylinder (22) is coaxially provided with a limiting convex tooth (36), the end part of the mounting cylinder (22) on the same side as the adjusting handle (30) is provided with a limiting tooth groove (35) matched with the limiting convex tooth (36).
3. A fire-fighting lighting fixture as defined in claim 2, wherein the bottom of the lamp holder (19) is further provided with a support cavity (40), the support cavity (40) is provided with a support slider (37) in a supporting and sliding manner through a third support spring (39), and one side of the support slider (37) is fixedly provided with a support bracket (38).
4. A fire fighting lighting fixture as defined in any one of claims 1-3, wherein the support platform (1) is supported on the support base (2) by means of a height-adjusting assembly, and four corners of the lower surface of the support base (2) are provided with support casters (12).
5. A fire-fighting lighting lamp holder as claimed in claim 4, wherein the height-adjusting assembly comprises a fixed cylinder (7) fixedly mounted on the support base (2), a driven gear (6) is rotatably arranged at the top end of the fixed cylinder (7), the height-adjusting assembly further comprises a support screw (5) fixedly mounted on the support platform (1), the lower portion of the support screw (5) extends into the fixed cylinder (7), the driven gear (6) is sleeved on the support screw (5) in a threaded connection manner, and a second forward and reverse rotation servo motor (8) for driving the driven gear (6) to rotate is further mounted on one side of the fixed cylinder (7).
6. A fire-fighting lighting fixture as defined in claim 5, wherein the output shaft of the second forward and reverse servo motor (8) is provided with a driving gear (9) engaged with the driven gear (6).
7. A fire fighting lighting fixture as defined in claim 5, wherein the bottom cavity of the fixed cylinder (7) is slidably provided with a damping slider (10) supported by a damping spring (11).
8. A fire fighting lighting fixture according to any one of claims 1-3, wherein the angle adjusting assembly comprises an electric telescopic rod (14) fixedly mounted on one of the supporting side plates (13), an adjusting toothed plate (16) is provided at a telescopic end of the electric telescopic rod (14), supporting shafts (17) are fixedly provided on both sides of the lamp holder (19), and a supporting gear (15) engaged with the adjusting toothed plate (16) is provided on one of the supporting shafts (17).
9. A fire-fighting lighting fixture as defined in claim 8, wherein a limit bolt (21) is further mounted on the other support side plate (13) in a threaded connection manner, and a limit gear (20) is disposed on the other support shaft (17) and is correspondingly engaged with the limit bolt (21).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202010547057.9A CN111649280A (en) | 2020-06-16 | 2020-06-16 | Fire-fighting lighting lamp bracket |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202010547057.9A CN111649280A (en) | 2020-06-16 | 2020-06-16 | Fire-fighting lighting lamp bracket |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN111649280A true CN111649280A (en) | 2020-09-11 |
Family
ID=72350194
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202010547057.9A Withdrawn CN111649280A (en) | 2020-06-16 | 2020-06-16 | Fire-fighting lighting lamp bracket |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN111649280A (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112475593A (en) * | 2020-12-13 | 2021-03-12 | 朱波 | Laser processing platform convenient to processing |
| CN113551947A (en) * | 2021-06-29 | 2021-10-26 | 成都工业职业技术学院 | On-site sampling tool and sampling method for engineering cost budget |
-
2020
- 2020-06-16 CN CN202010547057.9A patent/CN111649280A/en not_active Withdrawn
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112475593A (en) * | 2020-12-13 | 2021-03-12 | 朱波 | Laser processing platform convenient to processing |
| CN112475593B (en) * | 2020-12-13 | 2021-09-24 | 济南鑫箭电机有限公司 | Laser processing platform convenient to processing |
| CN113551947A (en) * | 2021-06-29 | 2021-10-26 | 成都工业职业技术学院 | On-site sampling tool and sampling method for engineering cost budget |
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Application publication date: 20200911 |