CN203859101U - Installation tool for mounting lamp at high altitude - Google Patents
Installation tool for mounting lamp at high altitude Download PDFInfo
- Publication number
- CN203859101U CN203859101U CN201420247905.4U CN201420247905U CN203859101U CN 203859101 U CN203859101 U CN 203859101U CN 201420247905 U CN201420247905 U CN 201420247905U CN 203859101 U CN203859101 U CN 203859101U
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- pipe
- rotating disk
- bulb
- clamping
- set casing
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Abstract
The utility model provides an installation tool for mounting a lamp at a high altitude. The installation tool comprises an upper pipe and a lower pipe, wherein the upper pipe is inserted in the lower pipe, a telescoping adjusting and positioning mechanism is disposed between the upper pipe and lower pie, an upper end of the upper pipe is provided with an upper pin shaft in the radial direction, a first clamping rod and a second clamping rod are hinged on the upper pin shaft, upper ends of the first clamping rod and the second clamping rod stretch upward and go out of the upper pipe, and are bent in an opposite manner to form two lamp clamping portions, lower ends of the first clamping rod and the second clamping rod are connected through a first compressing spring, a lower end of the lower pipe is provided with a lamp clamping operation device, the lamp clamping operation device is connected with the lower end of the first clamping rod and the lower end of the second clamping rod through two traction ropes. The installation tool is novel in design, simple in structure, easy to operate, safe and reliable, low in labor intensity, high in replacement efficiency, especially suitable for lamp replacement on ceilings of places such as a hall, an auditorium, and a large venue, strong in practicality, and easy to popularize and apply.
Description
Technical field
The utility model relates to a kind of bulb high-altitude erecting tools.
Background technology
Bulb use at the central screw socket of life is quite extensive, yet the life-span of bulb is again limited.Once bulb breaks down, replacing is got up often cumbersome.Especially in places such as some halls, auditorium, large stadiums, because ceiling is quite high apart from ground distance, often needing people to climb on ladder changes, this also needs to have special staircase of people, there is potential safety hazard in work high above the ground, and also will from ladder, swash again after changing a bulb, then ladder is moved to another place and carry out operation, replacing efficiency is low, and has certain labour intensity.
Utility model content
The utility model is in order to solve weak point of the prior art, provides a kind of easy operating, bulb dismounting efficiency is high, labour intensity is little, the bulb high-altitude erecting tools that security reliability is strong.
For solving the problems of the technologies described above, the utility model adopts following technical scheme: bulb high-altitude erecting tools, comprise the top tube and down tube that are six rhs-structures, the inscribed circle radius of lower inside pipe wall equates with the inscribed circle radius of upper pipe outer wall, upper pipe is plugged in lower pipe, between upper pipe and lower pipe, be provided with telescopic adjustment detent mechanism, upper pipe upper end is radially provided with upper pin, on upper pin, be hinged with the first clamping bar and the second clamping bar, the upper end of the first clamping bar and the second clamping bar protrudes upward upper pipe and is relatively bent to form two bulb clamping parts, the inwall of bulb clamping part is provided with the soft Elastic clamping plate of curved structure, between the lower end of the first clamping bar and the second clamping bar, by first Compress Spring, connect, lower infratubal port place is provided with bulb clamping operating means, bulb clamping operating means is connected with the second clamping bar lower end with the first clamping bar lower end respectively by two pull ropes.
Described telescopic adjustment detent mechanism comprises fixed head, the second Compress Spring, left pressing plate, right pressing plate and pilot hole, fixed head is arranged on upper tube outer surface by screw, fixed head left side and right side are respectively equipped with left riser and right riser, pilot hole is opened on lower pipe along lower pipe axial direction, fixed head, left riser and right riser are positioned at pilot hole, lower pipe is provided with the location notch that is positioned at the pilot hole left and right sides and is communicated with pilot hole, location notch is evenly arranged and the corresponding setting in the left and right sides along the length direction of pilot hole, the second Compress Spring is provided with two, two the second Compress Springs are all located between left pressing plate and right pressing plate, left pressing plate and right pressing plate are positioned at left riser, in the groove being encircled between right riser and fixed head, left pressing plate left side and right pressing plate right side are respectively equipped with two briquettings, the distance of two briquettings of homonymy equals the distance of two location notchs, the briquetting in left side extend in the location notch in pilot hole left side through left riser left, the briquetting on right side extend in the location notch on pilot hole right side through right riser to the right, four briquetting outsides all protrude from lower tube outer surface.
Described bulb clamping operating means comprises pulley, lower bearing pin, action bars, positioning sleeve, retaining mechanism and retractable cable mechanism, action bars and pulley are respectively equipped with two, the center line of lower bearing pin and two pulleys is parallel to upper pin, the central shaft of pulley and lower bearing pin two ends are fixed on lower inside pipe wall, lower bearing pin is positioned at two pulley belows, the upper end of two action bars is all hinged on lower bearing pin, the lower end of two action bars all bends inwards and connects by the 3rd Compress Spring, positioning sleeve inwall is threaded with six of lower pipe lower ends rib, retaining mechanism is provided with two, two retaining mechanisms are located at respectively two action bars lower ends, it is central that retractable cable mechanism is located at lower infratubal port, described two pull ropes are wound in retractable cable mechanism by two retaining mechanisms respectively after walking around respectively two pulleys again.
Described retaining mechanism comprises fixed disk, the first rotating disk and cambered surface wedge, fixed disk is fixedly connected on action bars, the first center of turntable is rotatably connected on fixed disk center by the first rotating shaft, the outline of the first rotating disk circumferential direction consists of major arc chord, the surface of the circumferential major arc section of the first rotating disk is provided with together for walking around the first winding slot of pull rope, the first rotating disk outer surface bias is provided with handle, cambered surface wedge is located on fixed disk and is positioned at the first rotating disk outside, the external diameter of cambered surface wedge equates with the first rotating disk external diameter, the internal diameter of cambered surface wedge is diminished to the other end gradually by one end, the minimum diameter of cambered surface wedge equates with the first rotating disk external diameter.
Described retractable cable mechanism comprises set casing, the second rotating disk and clockwork spring, set casing is fixed on lower pipe, set casing one end is uncovered, set casing center is axially arranged with centre bore, in set casing, be provided with for holding the annular cavity of clockwork spring, clockwork spring is wound in the annular cavity in set casing, the second center of turntable is rotatably connected in set casing centre bore by the second rotating shaft, the second rotating disk is positioned at set casing opening end, the second rotating disk inner surface is provided with the connecting ring that extend into set casing inside, clockwork spring one end is connected with connecting ring, the clockwork spring other end is connected with fixed block, on the second rotating disk, along circumferential direction, be provided with twice for walking around the second winding slot of pull rope.
Adopt technique scheme, the utility model adopts the top tube and down tube of two joint Collapsible structures, and top tube and down tube all adopt six square tubes to make, and not only intensity is high for this, and can not rotate when flexible.The clamp structure arranging in the upper end of upper pipe adopts scissors-type principle, and soft Elastic clamping plate adopts elastomeric material to make, and when clamping bulb, bulb is had to good protective value like this.
In use first to regulate the length of top tube and down tube, during adjusting, first to open retaining mechanism, then grasp pipe, because briquetting protrudes from lower tube-surface, with thumb and forefinger, pressing respectively briquetting, overcome the active force of the second Compress Spring, briquetting departs from location notch, promote or pull pipe that fixed head, left riser and right riser are endwisely slipped along pilot hole, unclamp briquetting when adjusting to suitable length, briquetting under the effect of two the second Compress Springs by top in corresponding location notch.If pipe under extending in this process, pull rope is pulled out from retractable cable mechanism, and the clockwork spring in retractable cable mechanism produces certain moment simultaneously, in the time will shortening lower pipe pull rope under the effect of clockwork spring automatic winding on the second winding slot of the second rotating disk.The retaining mechanism of the lower pipe of now operation lower end is locked pull rope, and at this moment top tube and down tube have just been fixed.Then grasp two action bars, overcome the active force of the 3rd Compress Spring, action bars produces pulling force to pull rope, under the pulling force effect of pull rope, overcome the active force of the first Compress Spring, the bulb clamping part of the first clamping bar and the second clamping bar upper end bulb of just holding with a firm grip, is adjusted to suitable degree of tightness, then rotates positioning sleeve, make positioning sleeve lower port and the interference fit of two operation mastheads, so just by the bulb of upper end promptly.Last hand-held lower pipe just can be screwed in bulb on the lamp holder of high position very.Above-mentioned is the process of bulb mounting, for the operating process of bulb dismounting similarly.
Telescopic adjustment detent mechanism adopts thumb inwardly compress briquetting relative to forefinger, overcome the active force of the second Compress Spring, briquetting departs from from location notch, just can in pilot hole, move with the fixed head of upper pipe one, left riser and right riser, move to correct position, unclamp briquetting, make briquetting be pressed in location notch and realize and locating by the second Compress Spring.
In retaining mechanism, pull rope is wrapped in the first winding slot on the first rotating disk, by operating grip, rotates the first rotating disk, makes the periphery of the first rotating disk and the inwall compression fit of cambered surface wedge realize the locking to pull rope.The first rotating disk and fixed disk arrange with one heart, the outline of the first rotating disk circumferential direction consists of major arc chord, at the first rotating disk, along chord length, cut away a part, when this part of cutting away forwards cambered surface wedge inwall maximum inner diameter place to, pull rope is in relaxation state, continue rotation, the first rotating disk overhanging cable is compressed gradually.After locking, reverse rotation can be decontroled pull rope.Cambered surface wedge shape stops that the first rotating disk can only rotate by certain angle near the first rotating disk cuts away this part otch soon.
One end of the clockwork spring of wire rewinding and paying off machine hook is fixed on set casing, one end is fixed on the second rotating disk, in twice the second winding slot on the second rotating disk, be wound with pull rope, during unwrapping wire, pulling traction rope is by the second rotating disk tension clockwork spring, clockwork spring generation elastic deformation, stored energy, when take-up pull rope under clockwork spring effect by automatic rolling in the second winding slot.
In sum, the utility model is novel in design, simple in structure, easy operating, safe and reliable, labour intensity is low, it is high to change efficiency, be specially adapted to the replacing operation of bulb on the place ceilings such as hall, auditorium, large stadium, practical, be easy to apply.
Accompanying drawing explanation
Fig. 1 is structural representation of the present utility model;
Fig. 2 is the structural representation of telescopic adjustment detent mechanism in the utility model;
Fig. 3 is A-A cutaway view in Fig. 2;
Fig. 4 is the structural representation of retaining mechanism in the utility model;
Fig. 5 is the structural representation of wire rewinding and paying off machine hook in the utility model.
Embodiment
As Fig. 1, Fig. 2, Fig. 3, shown in Fig. 4 and Fig. 5, bulb of the present utility model high-altitude erecting tools, comprise the upper pipe 1 and the lower pipe 2 that are six rhs-structures, the inscribed circle radius of lower pipe 2 inwalls equates with the inscribed circle radius of upper pipe 1 outer wall, upper pipe 1 is plugged in lower pipe 2, between upper pipe 1 and lower pipe 2, be provided with telescopic adjustment detent mechanism 37, upper pipe 1 upper end is radially provided with upper pin 3, on upper pin 3, be hinged with the first clamping bar 4 and the first clamping bar 5, the upper end of the first clamping bar 4 and the first clamping bar 5 protrudes upward upper pipe 1 and is relatively bent to form two bulb clamping parts 6, the inwall of bulb clamping part 6 is provided with the soft Elastic clamping plate 7 of curved structure, between the first clamping bar 4 and the lower end of the first clamping bar 5, by first Compress Spring 8, connect, lower pipe 2 lower port places are provided with bulb clamping operating means, bulb clamping operating means is connected with the first clamping bar 5 lower ends with the first clamping bar 4 lower ends respectively by two pull ropes 9.
Telescopic adjustment detent mechanism 37 comprises fixed head 10, the second Compress Spring 11, left pressing plate 12, right pressing plate 13 and pilot hole 14, fixed head 10 is arranged on upper pipe 1 outer surface by screw 15, fixed head 10 left sides and right side are respectively equipped with left riser 16 and right riser 17, pilot hole 14 is opened on lower pipe 2 along lower pipe 2 axial directions, fixed head 10, left riser 16 and right riser 17 are positioned at pilot hole 14, lower pipe 2 is provided with the location notch 18 that is positioned at pilot hole 14 left and right sides and is communicated with pilot hole 14, location notch 18 is evenly arranged and the corresponding setting in the left and right sides along the length direction of pilot hole 14, the second Compress Spring 11 is provided with two, two the second Compress Springs 11 are all located between left pressing plate 12 and right pressing plate 13, left pressing plate 12 and right pressing plate 13 are positioned at left riser 16, in the groove being encircled between right riser 17 and fixed head 10, left pressing plate 12 left sides and right pressing plate 13 right sides are respectively equipped with two briquettings 19, the distance of two briquettings 19 of homonymy equals the distance of two location notchs 18, the briquetting 19 in left side extend in the location notch 18 in pilot hole 14 left sides through left riser 16 left, the briquetting 19 on right side extend in the location notch 18 on pilot hole 14 right sides through right riser 17 to the right, four briquetting 19 outsides all protrude from lower pipe 2 outer surfaces.
Bulb clamping operating means comprises pulley 20, lower bearing pin 21, action bars 22, positioning sleeve 23, retaining mechanism 38He retractable cable mechanism 39, action bars 22 and pulley 20 are respectively equipped with two, the center line of lower bearing pin 21 and two pulleys 20 is parallel to upper pin 3, the central shaft of pulley 20 and lower bearing pin 21 two ends are fixed on lower pipe 2 inwalls, lower bearing pin 21 is positioned at two pulley 20 belows, the upper end of two action bars 22 is all hinged on lower bearing pin 21, the lower end of two action bars 22 all bends inwards and passes through the 3rd Compress Spring 24 and connects, positioning sleeve 23 inwalls are threaded with six of 2 lower ends of lower pipe rib, retaining mechanism 38 is provided with two, two retaining mechanisms 38 are located at respectively two action bars 22 lower ends, retractable cable mechanism 39 is located at lower pipe 2 lower port central authorities, described two pull ropes 9 are wound in retractable cable mechanism 39 by two retaining mechanisms 38 respectively after walking around respectively two pulleys 20 again.
Retaining mechanism 38 comprises fixed disk 25, the first rotating disk 26 and cambered surface wedge 27, fixed disk 25 is fixedly connected on action bars 22, the first rotating disk 26 centers are rotatably connected on fixed disk 25 centers by the first rotating shaft 28, the outline of the first rotating disk 26 circumferential direction consists of major arc chord, the surface of the first rotating disk 26 circumferential major arc sections is provided with together for walking around the first winding slot 29 of pull rope 9, the first rotating disk 26 outer surface bias are provided with handle 30, cambered surface wedge 27 is located on fixed disk 25 and is positioned at the first rotating disk 26 outsides, the external diameter of cambered surface wedge 27 equates with the first rotating disk 26 external diameters, the internal diameter of cambered surface wedge 27 is diminished to the other end gradually by one end, the minimum diameter of cambered surface wedge 27 equates with the first rotating disk 26 external diameters.
Retractable cable mechanism 39 comprises set casing 31, the second rotating disk 32 and clockwork spring 33, set casing 31 is fixed on lower pipe 2, set casing 31 one end are uncovered, set casing 31 centers are axially arranged with centre bore, in set casing 31, be provided with for holding the annular cavity of clockwork spring 33, clockwork spring 33 is wound in the annular cavity in set casing 31, the second rotating disk 32 centers are rotatably connected in set casing 31 centre bores by the second rotating shaft 34, the second rotating disk 32 is positioned at set casing 31 opening ends, the second rotating disk 32 inner surfaces are provided with the connecting ring 35 that extend into set casing 31 inside, clockwork spring 33 one end are connected with connecting ring 35, clockwork spring 33 other ends are connected with fixed block, on the second rotating disk 32, along circumferential direction, be provided with twice for walking around the second winding slot 36 of pull rope 9.
The utility model adopts upper pipe 1 and the lower pipe 2 of two joint Collapsible structures, and upper pipe 1 and lower pipe 2 all adopt six square tubes to make, and not only intensity is high for this, and can not rotate when flexible.The clamp structure arranging in the upper end of upper pipe 1 adopts scissors-type principle, and soft Elastic clamping plate 7 adopts elastomeric material to make, and when clamping bulb, bulb is had to good protective value like this.
In use first to regulate the length of pipe 1 and lower pipe 2, during adjusting, first to open retaining mechanism 38, then grasp pipe 1, because briquetting 19 protrudes from lower pipe 2 surfaces, with thumb and forefinger, pressing respectively briquetting 19, overcome the active force of the second Compress Spring 11, briquetting 19 departs from location notch 18, promote or pull pipe 1 to make fixed head 10, left riser 16 and right riser 17 endwisely slip along pilot hole 14, unclamp briquetting 19 when adjusting to suitable length, briquetting 19 is arrived in corresponding location notch 18 by top under the effect of two the second Compress Springs 11.If manage 2 under extending in this process, pull rope 9 is pulled out from retractable cable mechanism 39, simultaneously the clockwork spring in retractable cable mechanism 39 33 produces certain moment, in the time will shortening lower pipe 2 pull rope 9 under the effect of clockwork spring 33 automatic winding on the second winding slot 36 of the second rotating disk 32.The retaining mechanism 38 of the lower pipe of now operation 2 lower ends is by pull rope 9 lockings, and at this moment upper pipe 1 and lower pipe 2 have just been fixed.Then grasp two action bars 22, overcome the active force of the 3rd Compress Spring 24,22 pairs of pull ropes of action bars 9 produce pulling force, under the pulling force effect of pull rope 9, overcome the active force of the first Compress Spring 8, the bulb clamping part 6 of the first clamping bar 4 and the first clamping bar 5 upper ends bulb of just holding with a firm grip, is adjusted to suitable degree of tightness, then rotates positioning sleeve 23, make positioning sleeve 23 lower port and two action bars 22 top interference fits, so just by the bulb of upper end promptly.Last hand-held lower pipe 2 just can be screwed in bulb on the lamp holder of high position very.Above-mentioned is the process of bulb mounting, for the operating process of bulb dismounting similarly.
Telescopic adjustment detent mechanism 37 adopts thumb inwardly compress briquetting 19 relative to forefinger, overcome the active force of the second Compress Spring 11, briquetting 19 departs from from location notch 18, with fixed head 10, left riser 16 and the right riser 17 of upper pipe 1 one just can be in the interior movement of pilot hole 14, move to correct position, unclamp briquetting 19, make briquetting 19 be pressed in location notch 18 and realize and locating by the second Compress Spring 11.
In retaining mechanism 38, pull rope 9 is wrapped in the first winding slot 29 on the first rotating disk 26, by operating grip 30, rotates the first rotating disk 26, makes the periphery of the first rotating disk 26 and the inwall compression fit of cambered surface wedge 27 realize the locking to pull rope 9.The first rotating disk 26 and fixed disk 25 arrange with one heart, the outline of the first rotating disk 26 circumferential direction consists of major arc chord, at the first rotating disk 26, along chord length, cut away a part, when this part of cutting away forwards cambered surface wedge 27 inwall maximum inner diameter place to, pull rope 9 is in relaxation state, continue rotation, the first rotating disk 26 overhanging cables 9 are compressed gradually.After locking, reverse rotation can be decontroled pull rope 9.Cambered surface wedge shape stops that the first rotating disk 26 can only rotate by certain angle near the first rotating disk 26 cuts away this part otch soon.
One end of the clockwork spring 33 of wire rewinding and paying off machine hook is fixed on set casing 31, one end is fixed on the second rotating disk 32, in twice the second winding slot 36 on the second rotating disk 32, be wound with pull rope 9, during unwrapping wire, pulling traction rope 9 is by the second rotating disk 32 tension clockwork springs 33, there is elastic deformation in clockwork spring 33, stored energy, when take-up pull rope 9 under clockwork spring 33 effect by automatic rolling in the second winding slot 36.
Claims (5)
1. bulb high-altitude erecting tools, it is characterized in that: comprise the top tube and down tube that are six rhs-structures, the inscribed circle radius of lower inside pipe wall equates with the inscribed circle radius of upper pipe outer wall, upper pipe is plugged in lower pipe, between upper pipe and lower pipe, be provided with telescopic adjustment detent mechanism, upper pipe upper end is radially provided with upper pin, on upper pin, be hinged with the first clamping bar and the second clamping bar, the upper end of the first clamping bar and the second clamping bar protrudes upward upper pipe and is relatively bent to form two bulb clamping parts, the inwall of bulb clamping part is provided with the soft Elastic clamping plate of curved structure, between the lower end of the first clamping bar and the second clamping bar, by first Compress Spring, connect, lower infratubal port place is provided with bulb clamping operating means, bulb clamping operating means is connected with the second clamping bar lower end with the first clamping bar lower end respectively by two pull ropes.
2. bulb according to claim 1 high-altitude erecting tools, it is characterized in that: described telescopic adjustment detent mechanism comprises fixed head, the second Compress Spring, left pressing plate, right pressing plate and pilot hole, fixed head is arranged on upper tube outer surface by screw, fixed head left side and right side are respectively equipped with left riser and right riser, pilot hole is opened on lower pipe along lower pipe axial direction, fixed head, left riser and right riser are positioned at pilot hole, lower pipe is provided with the location notch that is positioned at the pilot hole left and right sides and is communicated with pilot hole, location notch is evenly arranged and the corresponding setting in the left and right sides along the length direction of pilot hole, the second Compress Spring is provided with two, two the second Compress Springs are all located between left pressing plate and right pressing plate, left pressing plate and right pressing plate are positioned at left riser, in the groove being encircled between right riser and fixed head, left pressing plate left side and right pressing plate right side are respectively equipped with two briquettings, the distance of two briquettings of homonymy equals the distance of two location notchs, the briquetting in left side extend in the location notch in pilot hole left side through left riser left, the briquetting on right side extend in the location notch on pilot hole right side through right riser to the right, four briquetting outsides all protrude from lower tube outer surface.
3. bulb according to claim 1 and 2 high-altitude erecting tools, it is characterized in that: described bulb clamping operating means comprises pulley, lower bearing pin, action bars, positioning sleeve, retaining mechanism and retractable cable mechanism, action bars and pulley are respectively equipped with two, the center line of lower bearing pin and two pulleys is parallel to upper pin, the central shaft of pulley and lower bearing pin two ends are fixed on lower inside pipe wall, lower bearing pin is positioned at two pulley belows, the upper end of two action bars is all hinged on lower bearing pin, the lower end of two action bars all bends inwards and connects by the 3rd Compress Spring, positioning sleeve inwall is threaded with six of lower pipe lower ends rib, retaining mechanism is provided with two, two retaining mechanisms are located at respectively two action bars lower ends, it is central that retractable cable mechanism is located at lower infratubal port, described two pull ropes are wound in retractable cable mechanism by two retaining mechanisms respectively after walking around respectively two pulleys again.
4. bulb according to claim 3 high-altitude erecting tools, it is characterized in that: described retaining mechanism comprises fixed disk, the first rotating disk and cambered surface wedge, fixed disk is fixedly connected on action bars, the first center of turntable is rotatably connected on fixed disk center by the first rotating shaft, the outline of the first rotating disk circumferential direction consists of major arc chord, the surface of the circumferential major arc section of the first rotating disk is provided with together for walking around the first winding slot of pull rope, the first rotating disk outer surface bias is provided with handle, cambered surface wedge is located on fixed disk and is positioned at the first rotating disk outside, the external diameter of cambered surface wedge equates with the first rotating disk external diameter, the internal diameter of cambered surface wedge is diminished to the other end gradually by one end, the minimum diameter of cambered surface wedge equates with the first rotating disk external diameter.
5. bulb according to claim 4 high-altitude erecting tools, it is characterized in that: described retractable cable mechanism comprises set casing, the second rotating disk and clockwork spring, set casing is fixed on lower pipe, set casing one end is uncovered, set casing center is axially arranged with centre bore, in set casing, be provided with for holding the annular cavity of clockwork spring, clockwork spring is wound in the annular cavity in set casing, the second center of turntable is rotatably connected in set casing centre bore by the second rotating shaft, the second rotating disk is positioned at set casing opening end, the second rotating disk inner surface is provided with the connecting ring that extend into set casing inside, clockwork spring one end is connected with connecting ring, the clockwork spring other end is connected with fixed block, on the second rotating disk, along circumferential direction, be provided with twice for walking around the second winding slot of pull rope.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420247905.4U CN203859101U (en) | 2014-05-15 | 2014-05-15 | Installation tool for mounting lamp at high altitude |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420247905.4U CN203859101U (en) | 2014-05-15 | 2014-05-15 | Installation tool for mounting lamp at high altitude |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203859101U true CN203859101U (en) | 2014-10-01 |
Family
ID=51608943
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420247905.4U Expired - Fee Related CN203859101U (en) | 2014-05-15 | 2014-05-15 | Installation tool for mounting lamp at high altitude |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203859101U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109514495A (en) * | 2018-10-26 | 2019-03-26 | 安徽信息工程学院 | A kind of bulb changing pole |
| CN111478229A (en) * | 2020-05-11 | 2020-07-31 | 杭州勤立机械有限公司 | Auxiliary device based on constant force traction cable |
-
2014
- 2014-05-15 CN CN201420247905.4U patent/CN203859101U/en not_active Expired - Fee Related
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109514495A (en) * | 2018-10-26 | 2019-03-26 | 安徽信息工程学院 | A kind of bulb changing pole |
| CN111478229A (en) * | 2020-05-11 | 2020-07-31 | 杭州勤立机械有限公司 | Auxiliary device based on constant force traction cable |
| CN111478229B (en) * | 2020-05-11 | 2021-03-05 | 泰州金鑫特种线缆有限公司 | Auxiliary device based on constant force traction cable |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20141001 Termination date: 20150515 |
|
| EXPY | Termination of patent right or utility model |