CN102684131B - A kind of lamp cable is with falling unit - Google Patents
A kind of lamp cable is with falling unit Download PDFInfo
- Publication number
- CN102684131B CN102684131B CN201110058503.0A CN201110058503A CN102684131B CN 102684131 B CN102684131 B CN 102684131B CN 201110058503 A CN201110058503 A CN 201110058503A CN 102684131 B CN102684131 B CN 102684131B
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- China
- Prior art keywords
- cable
- elevating lever
- metallic rod
- car body
- sash weight
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- Expired - Fee Related
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- Non-Portable Lighting Devices Or Systems Thereof (AREA)
- Lighting Device Outwards From Vehicle And Optical Signal (AREA)
Abstract
The invention provides a kind of lamp cable with falling unit, it comprises car body and is vertically located in the elevating lever on car body, light fixture is fixedly arranged on the upper end of elevating lever, connected by cable between light fixture and car body, car body sidewall is installed with one can hold the locating part that cable passes, and cable is slidably equipped with one and is positioned at cable pendant below locating part.When elevating lever of the present invention extends, light fixture can be raised to required height, thus realize the illumination of large area, high brightness, cable also rises thereupon simultaneously, is in straight condition under the Action of Gravity Field that cable falls at cable always; When elevating lever shrinks, light fixture declines together along with elevating lever, also be in straight condition under the Action of Gravity Field that cable falls at cable always, therefore can not there is bending or skew because elevating lever reduces in cable, thus avoid cable and in decline process, be stuck in elevating lever junction or other barrier places and cause the accident.
Description
Technical field
The present invention relates to a kind of lamp cable with falling unit, particularly relate to a kind of lamp cable of mobile liftable beacon with falling unit.
Background technology
Carrying on construction work at night, speedily carry out rescue work, the occasion operation such as the disaster relief time, need the temporary light source equipment of large area, high brightness to provide illumination.Temporarily at present conventional settling mode sets up beacon, mounted lamp, but this method not only to build the cycle long, on-the-spot adaptive capacity is poor, and illuminator level, angular adjustment are difficult.
In order to overcome the defect setting up beacon temporarily, existingly also occurred a kind of mobile liftable beacon on the market, light fixture is raised to required height by elevating lever by it, regulates very convenient, and on-the-spot adaptable, is therefore widely applied.But when light fixture fallen by needs, light fixture declines together along with elevating lever, and the cable of light fixture when elevating lever reduces, bending or skew can occur, and causes cable wire clamp at elevating lever junction or other barrier places, and then causes the accident, as crushed cable.In order to address this is that, have in prior art and using catapult line to replace cable, but adopt catapult line to add into product cost undoubtedly, but also the problem having line drop large.
Summary of the invention
The object of the invention is to overcome the deficiencies in the prior art, provide a kind of lamp cable with falling unit, its phenomenon that cable can be avoided to be stuck or to crush in elevating lever decline process.
The present invention realizes like this, a kind of lamp cable is with falling unit, comprise car body and be vertically located in the elevating lever on described car body, described light fixture is fixedly arranged on the upper end of described elevating lever, connected by cable between described light fixture and car body, described car body sidewall is installed with one can hold the locating part that described cable passes, and described cable is slidably equipped with one and is positioned at cable pendant below described locating part.
Particularly, described cable pendant comprises one and is slidably arranged in slip ring on described cable and a sash weight be connected with described slip ring.
More specifically, connected by a Metallic rod between described slip ring and sash weight, described Metallic rod is flexibly connected with between slip ring, and described Metallic rod is fixedly connected with between sash weight.
More specifically, the horizontal activity in described Metallic rod upper end is equipped with a lock pin, and described lock pin is fixedly connected with described slip ring, is fixedly connected by welding between described Metallic rod and sash weight, or described Metallic rod and sash weight one-body molded.
Or described cable pendant comprises one and is slidably arranged in pulley on described cable and a sash weight be connected with described pulley.
Particularly, connected by a Metallic rod between described pulley and sash weight, described Metallic rod is flexibly connected with between pulley, and described Metallic rod is fixedly connected with between sash weight.
More specifically, the horizontal activity in described Metallic rod upper end is equipped with a lock pin, and described lock pin is fixedly connected with described pulley, is fixedly connected by welding between described Metallic rod and sash weight, or described Metallic rod and sash weight one-body molded.
Particularly, described cable upper end is connected with described light fixture by a lamp cable joint, and described cable lower end is connected with described car body by a car body cable joint.
Preferably, described elevating lever is Pneumatic type lifting bar, and described Pneumatic type lifting bar comprises the metal tube that more piece is socketed mutually and the cylinder be located in described car body, is connected between described each metal tube by a safety cap.
Further, described locating part is ring-type or spherical, it runs through the through hole being provided with and passing for described cable.
When elevating lever of the present invention extends, light fixture can be raised to required height, thus realize the illumination of large area, high brightness, cable also rises thereupon simultaneously, is in straight condition under the Action of Gravity Field that cable falls at cable always; When elevating lever shrinks, light fixture declines together along with elevating lever, also be in straight condition under the Action of Gravity Field that cable falls at cable always, therefore can not there is bending or skew because elevating lever reduces in cable, thus avoid cable and in decline process, be stuck in elevating lever junction or other barrier places and cause the accident.
Accompanying drawing explanation
Fig. 1 is the schematic diagram of the lamp cable that provides of the embodiment of the present invention with falling unit.
Embodiment
In order to make object of the present invention, technical scheme and advantage clearly understand, below in conjunction with drawings and Examples, the present invention is further elaborated.Should be appreciated that specific embodiment described herein only in order to explain the present invention, be not intended to limit the present invention.
Consult shown in Fig. 1, a kind of lamp cable that the embodiment of the present invention provides is with falling unit, and comprise car body 1, be vertically located in the elevating lever 2 on car body 1 and be fixedly arranged on the light fixture 3 of elevating lever 2 upper end, elevating lever 2 is any lowering or hoisting gear with elevating function; Connected by cable 4 between light fixture 3 and car body 1, connect with the energising realized between the power supply in light fixture 3 and car body 1; Car body 1 sidewall is installed with one can hold the locating part 5 that cable 4 passes, and locating part 5 one aspect, for limiting the position of cable 4, makes cable 4 can deviate from elevating lever 2, also can lead to cable 4 on the other hand; Cable 4 is slidably equipped with a cable be positioned at below locating part 5 and falls 6, cable pendant 6 by stretching for cable 4, makes cable 4 be in straight condition by himself gravity in process of rising or falling always.
When elevating lever 2 of the present invention extends, light fixture 3 can be raised to required height, thus realize the illumination of large area, high brightness, cable 4 also rises thereupon simultaneously, and cable 4 is in straight condition under the Action of Gravity Field of cable pendant 6 always; When elevating lever 2 shrinks, light fixture 3 declines together along with elevating lever 2, cable 4 is also in straight condition under the Action of Gravity Field of cable pendant 6 always, therefore can not there is bending or skew because elevating lever 2 reduces in cable 4, thus avoid cable 4 and in decline process, be stuck in elevating lever 2 junction or other barrier places and cause the accident (as be lifting bar 2 block or crush).
In addition, adopt catapult line to solve cable with prior art and be lifting compared with the problem that bar blocks, lamp cable of the present invention is with falling unit only by arranging locating part 5 and cable pendant 6, and structure is simple, with low cost, also there will not be the problem that line drop is large.
Below each part of the embodiment of the present invention is described in detail.
In the present embodiment, light fixture 3 both can arrange one, realized the illumination of single direction; Also can arrange multiple, realize omnibearing illumination, concrete quantity can illumination intensity needed for the specification of light fixture 3 and reality and determining.
In this enforcement, cable pendant 6 comprises one and is slidably arranged in slip ring 61 on cable 4 and a sash weight 62 be connected with slip ring 61, connect especially by a Metallic rod 63 between slip ring 61 and sash weight 62, be flexibly connected between Metallic rod 63 with slip ring 61, be fixedly connected with between Metallic rod 63 with sash weight 62, can ensure that sash weight 62 is in state vertically downward in cable 4 process of rising or falling so always, be more convenient for stretching for cable 4.The metal object that the more preferred density ratios of sash weight 62 are larger, to ensure stretching for cable 4 by himself gravity.
Specifically, the connected mode between slip ring 61 and sash weight 62 is: the horizontal activity in Metallic rod 63 upper end is equipped with a lock pin 64, and lock pin 64 is fixedly connected with slip ring 61, thus realizes Metallic rod 63 and be flexibly connected with slip ring 61; Be fixedly connected by welding between Metallic rod 63 and sash weight 62, or Metallic rod 63 is one-body molded with sash weight 62.
In addition, above-mentioned slip ring 61 also can substitute with pulley (not shown), cable can be made equally to fall 6 slips and be arranged on cable 4, realize cable pendant 6 by function stretching for cable 4.
In the present embodiment, cable 4 upper end is connected with light fixture 3 by a lamp cable joint 41, and cable 4 lower end is connected with car body 1 by a car body cable joint 42, thus the energising realized between the power supply in light fixture 3 and car body 1 connects.
In the present embodiment, elevating lever 2 is Pneumatic type lifting bar, this Pneumatic type lifting bar comprises the metal tube 21 that more piece is socketed mutually and the cylinder (not shown) be located in car body 1, and metal tube 21 to be extended by compressed air or retracts by cylinder, thus realizes the elevating function of elevating lever 2.In addition, connected between each metal tube 21 by a safety cap 22, safety cap 22 can ensure that the metal tube 21 of socket does not mutually disconnect mutually, also can improve the intensity of metal tube 21, thus make light fixture 3 reliable and stable on elevating lever 2.Should be appreciated that this Pneumatic type lifting bar is the preferred lowering or hoisting gear of the embodiment of the present invention, but be not limited in this kind of structure, existing any lowering or hoisting gear lamp cable all used in the present invention with elevating function is with falling unit.
In the present embodiment, locating part 5 is ring-type or spherical, it runs through the through hole (not shown) being provided with current supply cable 4 and passing.
In the present embodiment, below car body 1, be also provided with wheel (not shown), thus make car body 1 can arbitrarily movement, realize portable lighting.
The foregoing is only preferred embodiment of the present invention, not in order to limit the present invention, all any amendments done within the spirit and principles in the present invention, equivalent replacement and improvement etc., all should be included within protection scope of the present invention.
Claims (6)
1. a lamp cable is with falling unit, comprise car body and be vertically located in the elevating lever on described car body, described light fixture is fixedly arranged on the upper end of described elevating lever, connected by cable between described light fixture and car body, it is characterized in that: described car body sidewall is installed with one can hold the locating part that described cable passes, described cable passes described locating part and deviates from described elevating lever, described cable is slidably equipped with a cable be positioned at below described locating part to fall, described cable pendant comprises one and is slidably arranged in slip ring on described cable and a sash weight be connected with described slip ring, connected by a Metallic rod between described slip ring and sash weight, described Metallic rod is flexibly connected with between slip ring, described Metallic rod is fixedly connected with between sash weight, or, described cable pendant comprises one and is slidably arranged in pulley on described cable and a sash weight be connected with described pulley, connected by a Metallic rod between described pulley and sash weight, described Metallic rod is flexibly connected with between pulley, and described Metallic rod is fixedly connected with between sash weight.
2. a kind of lamp cable as claimed in claim 1 is with falling unit, it is characterized in that: the horizontal activity in described Metallic rod upper end is equipped with a lock pin, described lock pin is fixedly connected with described slip ring, be fixedly connected by welding between described Metallic rod and sash weight, or described Metallic rod and sash weight one-body molded.
3. a kind of lamp cable as claimed in claim 1 is with falling unit, it is characterized in that: the horizontal activity in described Metallic rod upper end is equipped with a lock pin, described lock pin is fixedly connected with described pulley, be fixedly connected by welding between described Metallic rod and sash weight, or described Metallic rod and sash weight one-body molded.
4. a kind of lamp cable as claimed in claim 1 is with falling unit, it is characterized in that: described cable upper end is connected with described light fixture by a lamp cable joint, and described cable lower end is connected with described car body by a car body cable joint.
5. a kind of lamp cable as claimed in claim 1 is with falling unit, it is characterized in that: described elevating lever is Pneumatic type lifting bar, described Pneumatic type lifting bar comprises the metal tube that more piece is socketed mutually and the cylinder be located in described car body, is connected between described each metal tube by a safety cap.
6. a kind of lamp cable as claimed in claim 1 is with falling unit, it is characterized in that: described locating part is ring-type or spherical, it runs through the through hole being provided with and passing for described cable.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201110058503.0A CN102684131B (en) | 2011-03-11 | 2011-03-11 | A kind of lamp cable is with falling unit |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201110058503.0A CN102684131B (en) | 2011-03-11 | 2011-03-11 | A kind of lamp cable is with falling unit |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN102684131A CN102684131A (en) | 2012-09-19 |
| CN102684131B true CN102684131B (en) | 2016-01-13 |
Family
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201110058503.0A Expired - Fee Related CN102684131B (en) | 2011-03-11 | 2011-03-11 | A kind of lamp cable is with falling unit |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN102684131B (en) |
Families Citing this family (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109249833B (en) * | 2018-11-19 | 2023-09-15 | 汕头市高博电子科技有限公司 | Automatic lifting wire collecting device for charging pile |
| CN110797829B (en) * | 2019-11-18 | 2022-03-11 | 徐州柚创谷智能科技有限公司 | VR helmet transmission line hanger wire clamping structure |
Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US5065964A (en) * | 1990-11-27 | 1991-11-19 | Polak Comer F | Cord caddie |
| CN2753962Y (en) * | 2004-11-15 | 2006-01-25 | 崔健 | Liftable lighting vehicle |
| CN101266026A (en) * | 2007-03-12 | 2008-09-17 | 深圳市海洋王投资发展有限公司 | Mobile pharos |
-
2011
- 2011-03-11 CN CN201110058503.0A patent/CN102684131B/en not_active Expired - Fee Related
Patent Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US5065964A (en) * | 1990-11-27 | 1991-11-19 | Polak Comer F | Cord caddie |
| CN2753962Y (en) * | 2004-11-15 | 2006-01-25 | 崔健 | Liftable lighting vehicle |
| CN101266026A (en) * | 2007-03-12 | 2008-09-17 | 深圳市海洋王投资发展有限公司 | Mobile pharos |
Also Published As
| Publication number | Publication date |
|---|---|
| CN102684131A (en) | 2012-09-19 |
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Granted publication date: 20160113 Termination date: 20190311 |