CN204827196U - Special ladder of rack formula transformer - Google Patents
Special ladder of rack formula transformer Download PDFInfo
- Publication number
- CN204827196U CN204827196U CN201520484656.5U CN201520484656U CN204827196U CN 204827196 U CN204827196 U CN 204827196U CN 201520484656 U CN201520484656 U CN 201520484656U CN 204827196 U CN204827196 U CN 204827196U
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- arranges
- support stand
- support bar
- seat board
- pole
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- Expired - Fee Related
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Abstract
The utility model discloses a special ladder of rack formula transformer, including preceding support frame and back support frame, all be equipped with the horizontal pole on preceding support frame and the back support frame, preceding support frame is articulated with the back support frame, the upper end of preceding support frame sets up slide rail and first spacing fixture block, set up first branch in the slide rail, the upper end of back support frame sets up second branch, set up the bedplate on first branch and the second branch, the both sides of bedplate all set up pivot and first bracing piece, cup joint the second bracing piece in the first bracing piece, the one end that first bracing piece was kept away from to the second bracing piece sets up the running -board, set up safety foot board on the horizontal pole. The beneficial effects of the utility model are that: the staff can sit and do in the bedplate drilling, and two hands can all be used for maintenance, protection work for work convenient and fast improves work efficiency, safety foot board is great with the area of contact of people's foot for it is safer, comfortable during the ladder from top to bottom, and safety foot board can rotate, is convenient for the utility model discloses a remove and deposit.
Description
Technical field
The utility model relates generally in power engineering Work tool field of constructing, specifically a kind of bench type transformer special-purpose ladder.
Background technology
There is certain distance on bench type transformer distance ground, is overhauling, safeguards, is stopping in the courses of work such as power transmission operation, and staff needs to climb extremely certain height by insulating ladder and just can work normally.
But there is following problem in common ladder:
1, traditional ladder is all generally that staff stands on cross bar and operates, and in order to keep balance and safety, also need hand steered a ladder, another hand carries out maintenance work, runs into the just very inconvenient operation of needs two manual operations.
2, the cross bar of general ladder and the contact area of people's pin little, such that upper and lower ladder is uncomfortable and safety is poor.
Utility model content
The purpose of this utility model is to provide a kind of bench type transformer special-purpose ladder, it can solve deficiency of the prior art, staff can be sitting on seat board and operate, do not worry safety problem, two hands may be used to maintenance, protected working, make work convenient and swift, increase work efficiency; The contact area of safety tread and people's pin is larger, safer, comfortable when making upper and lower ladder, and safety tread can rotate, when not using the utility model, safety tread can be placed in the direction being parallel to front support stand, be convenient to movement of the present utility model and deposit.
The utility model for achieving the above object, is achieved through the following technical solutions:
A kind of bench type transformer special-purpose ladder, comprise front support stand and rear support stand, described front support stand and rear support stand are equipped with cross bar, described front support stand and rear support stand hinged, the upper end of described front support stand arranges slide rail and the first spacing fixture block, described first spacing fixture block and front support stand are slidably connected, described first spacing fixture block is positioned at the bottom of slide rail, first pole is set in described slide rail, the upper end of described rear support stand arranges the second pole, described first pole and the second pole arrange seat board, described seat board and the first pole, second pole is all rotationally connected, the both sides of described seat board all arrange rotating shaft and the first support bar, described first support bar is connected with seat board by rotating shaft, described first support bar arranges spacing hole, described seat board is arranged the second spacing fixture block matched with spacing hole, socket the second support bar in described first support bar, spring is provided with between described first support bar and the second support bar, described second support bar is fixed in the first support bar by clip, described second support bar arranges foot rest away from one end of the first support bar, described cross bar arranges safety tread, described safety tread and cross bar are rotationally connected, the two ends of described safety tread all and between front support stand arrange torsion spring, between described safety tread, connecting rod is set, the lower end of described connecting rod arranges fixture block, the lower end of described front support stand arranges the draw-in groove matched with fixture block.
The top of described rear support stand arranges universal joint and expansion link, and described expansion link is movably connected on rear support stand by universal joint, and described expansion link arranges the first hook away from one end of universal joint.
The two ends of described seat board all arrange backrest, described backrest and seat board hinged.
The upper end of described rear support stand arranges the first fixed pulley, described first fixed pulley arranges stay cord, one end that the first fixed pulley walked around by described stay cord arranges the second fixed pulley, described second fixed pulley is positioned at the lower end of rear support stand, described second fixed pulley arranges crank, the other end of described stay cord arranges the second hook, described second hook arranges tool box, described tool box is provided with links up with second the hanging hole matched, described tool box arranges cover plate, and one end and the tool box of described cover plate are hinged.
The outside of described first fixed pulley, stay cord, the second fixed pulley all arranges protective housing, and a part for described crank is exposed to the outside of protective housing, and another part is positioned at the inside of protective housing.
Described front support stand, rear support stand, connecting rod are folding structure.
The bottom of described front support stand and rear support stand all arranges universal wheel, and described universal wheel arranges damper brake.
Contrast prior art, the utility model beneficial effect is:
1, staff can be sitting on seat board and operate, and does not worry safety problem, and two hands may be used to maintenance, protected working, make work convenient and swift, increase work efficiency; The contact area of safety tread and people's pin is larger, safer, comfortable when making upper and lower ladder, and due to the effect of torsion spring, safety tread can be rotated, when not using the utility model, safety tread can be placed in the direction being parallel to front support stand, be convenient to movement of the present utility model and deposit.
2, the first hook can hang on the channel-section steel of transformer rack, add staff and use safety of the present utility model, effect due to universal joint can regulate the direction of hook, and can according to the position of ladder and channel-section steel, the length of adjustable telescopic rod, makes hook just in time suitable with the connection of channel-section steel.
3, the setting of backrest adds staff and is sitting in safety and comfort level that seat board works.
4, tool box be arranged so that submit instrument without the need to other people, also without the need to staff repeatedly up and down ladder to take the instrument needed, only before upper ladder work does, by disposable for required instrument loading tool box, then by shake crank, tool box need be raised to position and fix; On stay cord the second hook be arranged so that tool box removably connects, it is safer that the instrument that is arranged so that of cover plate is placed in tool box, prevents tool box in the process of movement, the generation of the situation that instrument therefrom drops.
5, the setting of protective housing serves the effect of protection first fixed pulley, stay cord and the second fixed pulley.
6, front support stand, rear support stand and connecting rod are folding structure, can fold placement when not in use, conserve space, also convenient carrying.
7, universal wheel convenient mobile, carrying the utility model is set, save strength, damper brake can stop the utility model at any time, convenient fixing.
Accompanying drawing explanation
Accompanying drawing 1 is structural representation of the present utility model.
Accompanying drawing 2 is structural representations of seat board.
The syndeton schematic diagram of the spacing fixture block of accompanying drawing 3 first and the first pole.
Accompanying drawing 4 is partial enlarged drawings.
Label shown in accompanying drawing: 1, front support stand; 2, rear support stand; 3, slide rail; 4, the first spacing fixture block; 5, the first pole; 6, the second pole; 7, seat board; 8, rotating shaft; 9, the first support bar; 10, spacing hole; 11, the second spacing fixture block; 12, the second support bar; 13, spring; 14, clip; 15, foot rest; 16, safety tread; 17, connecting rod; 18, fixture block; 19, draw-in groove; 20, universal joint; 21, expansion link; 22, the first hook; 23, backrest; 24, the first fixed pulley; 25, stay cord; 26, the second fixed pulley; 27, crank; 28, the second hook; 29, tool box; 30, hanging hole.
Detailed description of the invention
By reference to the accompanying drawings and specific embodiment, the utility model is described in further detail.Should be understood that these embodiments are only not used in restriction scope of the present utility model for illustration of the utility model.In addition should be understood that those skilled in the art can make various changes or modifications the utility model, and these equivalent form of values fall within the application's appended claims limited range equally after the content of having read the utility model instruction.
A kind of bench type transformer special-purpose ladder, comprises front support stand 1 and rear support stand 2, described front support stand 1 and rear support stand 2 is equipped with cross bar, described front support stand 1 and rear support stand 2 hinged.The upper end of described front support stand 1 arranges slide rail 3 and the first spacing fixture block 4, described first spacing fixture block 4 is slidably connected with front support stand 1, described first spacing fixture block 4 is positioned at the bottom of slide rail 3, and the first spacing fixture block 4 is for being fixed on the bottom of slide rail 3 by the first pole 5.Arrange the first pole 5, first pole 5 in described slide rail 3 to slide in slide rail 3.The upper end of described rear support stand 2 arranges the second pole 6, and described first pole 5 and the second pole 6 arrange seat board 7, and the width of seat board 7 is less than the width of front support stand 1 and rear support stand 2, facilitates being seated in and exiting of staff.Described seat board 7 and the first pole 5, second pole 6 are all rotationally connected, and when using the utility model, the first pole 5 moves to slide rail 3 bottom, and mobile first spacing fixture block 4 blocks the first pole 5, just can play the effect of fixed base plate 7.When folding book utility model, first spacing fixture block 4 is unclamped the first pole 5, because seat board 7 and the first pole 5, second pole 6 are all rotationally connected, along with folding, first pole 5 is moved to the upper end of slide rail 3, and the second pole 6 is rotated, and finally makes seat board 7 rotate, make it to be in the direction being about parallel to front support stand 1 and rear support stand 2, be convenient to stored collapsed of the present utility model.The both sides of described seat board 7 all arrange rotating shaft 8 and the first support bar 9, described first support bar 9 is connected with seat board 7 by rotating shaft 8, when using the utility model, first support bar 9 is in the position perpendicular to seat board 7 by rotating shaft 8, when not using the utility model, first support bar 9 is in the position being parallel to seat board 7 by rotating shaft 8, conveniently folds and deposits.Described first support bar 9 arranges spacing hole 10, described seat board 7 is arranged the second spacing fixture block 11 matched with spacing hole 10, the second spacing fixture block 11 is buckled in spacing hole 10, plays the effect fixing the first support bar 9.Socket the second support bar 12 in described first support bar 9, spring 13 is provided with between described first support bar 9 and the second support bar 12, described second support bar 12 is fixed in the first support bar 9 by clip 14, the height of each staff is different, can be long according to the leg of self, adjust the suitable length that the second support bar 12 stretches out, then fixing hoop 14, the second support bar 12 is fixed in the first support bar 9.Described second support bar 12 arranges foot rest 15 away from one end of the first support bar 9, and the pin of staff can just in time step down on foot rest 15, convenient firmly and comfortable.Described cross bar is arranged safety tread 16, increase with the contact area of people's pin, safer, comfortable when making upper and lower ladder.Described safety tread 16 is rotationally connected with cross bar, the two ends of described safety tread 16 all and between front support stand 1 arrange torsion spring, between described safety tread 16, connecting rod 17 is set, the lower end of described connecting rod 17 arranges fixture block 18, and the lower end of described front support stand 1 arranges the draw-in groove 19 matched with fixture block 18.Being rotationally connected bar 17 makes safety tread 16 to rotate, and when not using the utility model, safety tread 16 can be placed in the direction being parallel to front support stand 1, is convenient to movement of the present utility model and deposits.
During use, all launched by the utility model, fixing first pole 5 moves to slide rail 3 bottom in place, and mobile first spacing fixture block 4 blocks the first pole 5, just can play the effect of fixed base plate 7.First support bar 9 is in the position perpendicular to seat board 7 by rotating shaft 8, facilitates staff to trample foot rest 15.The height of each staff is different, can be long according to the leg of self, adjusts the suitable length that the second support bar 12 stretches out, then fixing hoop 14, the second support bar 12 is fixed in the first support bar 9.Staff is sitting on seat board 7, and pin is placed on foot rest 15, just can carry out overhauling, maintenance work.
Safety of the present utility model is used in order to increase staff further, the top of described rear support stand 2 arranges universal joint 20 and expansion link 21, described expansion link 21 is movably connected on rear support stand 2 by universal joint 20, and described expansion link 21 arranges the first hook 22 away from one end of universal joint 20.Effect due to universal joint can regulate the direction of hook, and can according to the position of ladder and channel-section steel, the length of adjustable telescopic rod, makes the connection linked up with channel-section steel just in time suitable.
Be sitting in add staff safety and comfort level that seat board works, the two ends of described seat board 3 all arrange backrest 23, and described backrest 23 is hinged with seat board 3.
When overhauling, during the work such as maintenance, often need to use multiple types of tools, other people are needed to submit instrument, or staff oneself repeatedly up and down ladder to take the instrument needed, in order to use the convenience of instrument, the upper end of described rear support stand 2 arranges the first fixed pulley 24, described first fixed pulley 24 arranges stay cord 25, one end that the first fixed pulley 24 walked around by described stay cord 25 arranges the second fixed pulley 26, described second fixed pulley 26 is positioned at the lower end of rear support stand 2, described second fixed pulley 26 arranges crank 27, the other end of described stay cord 25 arranges the second hook 28, described second hook 28 arranges tool box 29.Now, only before upper ladder work does, by disposable for required instrument loading tool box 29, then tool box 29 need be raised to position by shake crank 27 and fix.Described tool box 29 is provided with links up with 28 hanging holes matched 30 with second, and described tool box 29 arranges cover plate, and one end and the tool box 29 of described cover plate are hinged.On stay cord the second hook 28 be arranged so that tool box 29 removably connects, it is safer that the instrument that is arranged so that of cover plate is placed in tool box 29, prevents tool box 29 in the process of movement, the generation of the situation that instrument therefrom drops.
In order to protect the first fixed pulley, stay cord and the second fixed pulley; the outside of described first fixed pulley 24, stay cord 25, second fixed pulley 26 all arranges protective housing; a part for described crank 24 is exposed to the outside of protective housing, and another part is positioned at the inside of protective housing.
In order to fold placement when not using the utility model, conserve space, described front support stand 1, rear support stand 2, connecting rod 17 are folding structure, and connecting rod 17 is preferably articulated structure.
Conveniently move, carry the utility model, save strength, the bottom of described front support stand 1 and rear support stand 2 all arranges universal wheel.In order to can stop the utility model at any time, described universal wheel arranges damper brake.
Embodiment:
Embodiment 1
A kind of bench type transformer special-purpose ladder, comprises front support stand 1 and rear support stand 2, described front support stand 1 and rear support stand 2 is equipped with cross bar, described front support stand 1 and rear support stand 2 hinged.The top of described rear support stand 2 arranges universal joint 20 and expansion link 21, and described expansion link 21 is movably connected on rear support stand 2 by universal joint 20, and described expansion link 21 arranges the first hook 22 away from one end of universal joint 20.The upper end of described front support stand 1 arranges slide rail 3 and the first spacing fixture block 4, and described first spacing fixture block 4 is slidably connected with front support stand 1, and described first spacing fixture block 4 is positioned at the bottom of slide rail 3.Arrange the first pole 5 in described slide rail 3, the upper end of described rear support stand 2 arranges the second pole 6, and described first pole 5 and the second pole 6 arrange seat board 7, and described seat board 7 and the first pole 5, second pole 6 are all rotationally connected.The both sides of described seat board 7 all arrange rotating shaft 8 and the first support bar 9, and described first support bar 9 is connected with seat board 7 by rotating shaft 8.Described first support bar 9 arranges spacing hole 10, described seat board 7 is arranged the second spacing fixture block 11 matched with spacing hole 10.Socket the second support bar 12 in described first support bar 9, be provided with spring 13 between described first support bar 9 and the second support bar 12, described second support bar 12 is fixed in the first support bar 9 by clip 14.Described second support bar 12 arranges foot rest 15 away from one end of the first support bar 9.Described cross bar is arranged safety tread 16, described safety tread 16 is rotationally connected with cross bar, and the two ends of described safety tread 16 all and between front support stand 1 arrange torsion spring.Arrange connecting rod 17 between described safety tread 14, the lower end of described connecting rod 17 arranges fixture block 18, and the lower end of described front support stand 1 arranges the draw-in groove 19 matched with fixture block 18.Described front support stand 1, rear support stand 2, connecting rod 17 are folding structure.The bottom of described front support stand 1 and rear support stand 2 all arranges universal wheel, and described universal wheel arranges damper brake.The beneficial effect of the present embodiment is: the increase staff further that arranges of the first hook 22 uses safety of the present utility model, effect due to universal joint 20 can regulate the direction of the first hook 22, and can according to the position of ladder and channel-section steel, the length of adjustable telescopic rod 21, makes hook 22 just in time suitable with the connection of channel-section steel; Front support stand 1, rear support stand 2, connecting rod 17 are folding structure, can fold placement, conserve space when not using the utility model; The setting of universal wheel and damper brake, convenient mobile, carrying the utility model, damper brake can stop the utility model at any time.
Embodiment 2
A kind of bench type transformer special-purpose ladder, comprise front support stand 1 and rear support stand 2, described front support stand 1 and rear support stand 2 are equipped with cross bar, described front support stand 1 and rear support stand 2 hinged, the upper end of described front support stand 1 arranges slide rail 3 and the first spacing fixture block 4, described first spacing fixture block 4 is slidably connected with front support stand 1, described first spacing fixture block 4 is positioned at the bottom of slide rail 3, first pole 5 is set in described slide rail 3, the upper end of described rear support stand 2 arranges the second pole 6, described first pole 5 and the second pole 6 arrange seat board 7, described seat board 7 and the first pole 5, second pole 6 is all rotationally connected, the both sides of described seat board 7 all arrange rotating shaft 8 and the first support bar 9, described first support bar 9 is connected with seat board 7 by rotating shaft 8, described first support bar 9 arranges spacing hole 10, described seat board 7 is arranged the second spacing fixture block 11 matched with spacing hole 10, socket the second support bar 12 in described first support bar 9, spring 13 is provided with between described first support bar 9 and the second support bar 12, described second support bar 12 is fixed in the first support bar 9 by clip 14, described second support bar 12 arranges foot rest 15 away from one end of the first support bar 9, described cross bar is arranged safety tread 16, described safety tread 16 is rotationally connected with cross bar, the two ends of described safety tread 16 all and between front support stand 1 arrange torsion spring, between described safety tread 14, connecting rod 17 is set, the lower end of described connecting rod 17 arranges fixture block 18, the lower end of described front support stand 1 arranges the draw-in groove 19 matched with fixture block 18.The upper end of described rear support stand 2 arranges the first fixed pulley 24, described first fixed pulley 24 arranges stay cord 25, one end that the first fixed pulley 24 walked around by described stay cord 25 arranges the second fixed pulley 26, described second fixed pulley 26 is positioned at the lower end of rear support stand 2, described second fixed pulley 26 arranges crank 27, the other end of described stay cord 25 arranges the second hook 28, described second hook 28 arranges tool box 29, described tool box 29 is provided with links up with 28 hanging holes matched 30 with second, described tool box 29 arranges cover plate, and one end and the tool box 29 of described cover plate are hinged.The outside of described first fixed pulley 24, stay cord 25, second fixed pulley 26 all arranges protective housing, and a part for described crank 24 is exposed to the outside of protective housing, and another part is positioned at the inside of protective housing.The beneficial effect of the present embodiment is: only need before upper ladder work does, by in disposable for required instrument loading tool box 29, then tool box 29 is raised to position by shake crank 27 to fix, instrument is submitted without the need to other people, or staff oneself repeatedly up and down ladder to take the instrument needed, add convenience of the present utility model; On stay cord the second hook 28 be arranged so that tool box 29 removably connects, it is safer that the instrument that is arranged so that of cover plate is placed in tool box 29, and prevent tool box 29 in the process of movement, the generation of the situation that instrument therefrom drops, adds safety.
Claims (7)
1. a bench type transformer special-purpose ladder, comprise front support stand (1) and rear support stand (2), described front support stand (1) and rear support stand (2) are equipped with cross bar, described front support stand (1) and rear support stand (2) hinged, it is characterized in that: the upper end of described front support stand (1) arranges slide rail (3) and the first spacing fixture block (4), described first spacing fixture block (4) and front support stand (1) are slidably connected, described first spacing fixture block (4) is positioned at the bottom of slide rail (3), first pole (5) is set in described slide rail (3), the upper end of described rear support stand (2) arranges the second pole (6), described first pole (5) and the second pole (6) arrange seat board (7), described seat board (7) and the first pole (5), second pole (6) is all rotationally connected, the both sides of described seat board (7) all arrange rotating shaft (8) and the first support bar (9), described first support bar (9) is connected with seat board (7) by rotating shaft (8), described first support bar (9) arranges spacing hole (10), described seat board (7) is upper arranges the second spacing fixture block (11) matched with spacing hole (10), socket the second support bar (12) in described first support bar (9), spring (13) is provided with between described first support bar (9) and the second support bar (12), described second support bar (12) is fixed in the first support bar (9) by clip (14), described second support bar (12) arranges foot rest (15) away from one end of the first support bar (9), described cross bar is arranged safety tread (16), described safety tread (16) and cross bar are rotationally connected, the two ends of described safety tread (16) all and between front support stand (1) arrange torsion spring, connecting rod (17) is set between described safety tread (14), the lower end of described connecting rod (17) arranges fixture block (18), the lower end of described front support stand (1) arranges the draw-in groove (19) matched with fixture block (18).
2. a kind of bench type transformer special-purpose ladder according to claim 1, it is characterized in that: the top of described rear support stand (2) arranges universal joint (20) and expansion link (21), described expansion link (21) is movably connected on rear support stand (2) by universal joint (20), and described expansion link (21) arranges the first hook (22) away from one end of universal joint (20).
3. a kind of bench type transformer special-purpose ladder according to claim 1, is characterized in that: the two ends of described seat board (7) all arrange backrest (23), and described backrest (23) is hinged with seat board (7).
4. a kind of bench type transformer special-purpose ladder according to claim 1, it is characterized in that: the upper end of described rear support stand (2) arranges the first fixed pulley (24), described first fixed pulley (24) arranges stay cord (25), one end that the first fixed pulley (24) walked around by described stay cord (25) arranges the second fixed pulley (26), described second fixed pulley (26) is positioned at the lower end of rear support stand (2), described second fixed pulley (26) arranges crank (27), the other end of described stay cord (25) arranges the second hook (28), described second hook (28) arranges tool box (29), described tool box (29) is provided with the hanging hole (30) linked up with (28) with second and match, (29) arrange cover plate in described tool box, one end of described cover plate and tool box (29) hinged.
5. a kind of bench type transformer special-purpose ladder according to claim 4; it is characterized in that: the outside of described first fixed pulley (24), stay cord (25), the second fixed pulley (26) all arranges protective housing; a part for described crank (27) is exposed to the outside of protective housing, and another part is positioned at the inside of protective housing.
6. a kind of bench type transformer special-purpose ladder according to claim 1, is characterized in that: described front support stand (1), rear support stand (2), connecting rod (17) are folding structure.
7. a kind of bench type transformer special-purpose ladder according to claim 1, is characterized in that: the bottom of described front support stand (1) and rear support stand (2) all arranges universal wheel, and described universal wheel arranges damper brake.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520484656.5U CN204827196U (en) | 2015-07-07 | 2015-07-07 | Special ladder of rack formula transformer |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520484656.5U CN204827196U (en) | 2015-07-07 | 2015-07-07 | Special ladder of rack formula transformer |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204827196U true CN204827196U (en) | 2015-12-02 |
Family
ID=54684807
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201520484656.5U Expired - Fee Related CN204827196U (en) | 2015-07-07 | 2015-07-07 | Special ladder of rack formula transformer |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204827196U (en) |
Cited By (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106869773A (en) * | 2017-03-20 | 2017-06-20 | 四川洪诚电气科技有限公司 | One kind becomes the special auxiliary aerial device of distribution |
| CN106914876A (en) * | 2017-05-05 | 2017-07-04 | 国网山东省电力公司威海市文登区供电公司 | A kind of stand transformer dedicated and application method |
| CN107448134A (en) * | 2017-08-08 | 2017-12-08 | 国网山东省电力公司沂源县供电公司 | Portable multi-function collapsed transportable frame |
| CN107697241A (en) * | 2017-11-03 | 2018-02-16 | 中船黄埔文冲船舶有限公司 | A kind of body section scaffold and its building method |
| CN111762710A (en) * | 2020-05-22 | 2020-10-13 | 国网山东省电力公司宁津县供电公司 | Convenient hoist and mount installation device of transformer upper boom |
| CN113338293A (en) * | 2021-06-30 | 2021-09-03 | 练海辉 | Sound insulation wall type underwater assembly device convenient to assemble |
| CN113982462A (en) * | 2021-10-13 | 2022-01-28 | 中船澄西船舶修造有限公司 | Inclined ladder for erecting scaffold in closed cabin |
| CN115247487A (en) * | 2022-09-22 | 2022-10-28 | 南京安特威建筑科技有限公司 | Auxiliary construction system for assembled suspended ceiling |
-
2015
- 2015-07-07 CN CN201520484656.5U patent/CN204827196U/en not_active Expired - Fee Related
Cited By (10)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106869773A (en) * | 2017-03-20 | 2017-06-20 | 四川洪诚电气科技有限公司 | One kind becomes the special auxiliary aerial device of distribution |
| CN106914876A (en) * | 2017-05-05 | 2017-07-04 | 国网山东省电力公司威海市文登区供电公司 | A kind of stand transformer dedicated and application method |
| CN107448134A (en) * | 2017-08-08 | 2017-12-08 | 国网山东省电力公司沂源县供电公司 | Portable multi-function collapsed transportable frame |
| CN107697241A (en) * | 2017-11-03 | 2018-02-16 | 中船黄埔文冲船舶有限公司 | A kind of body section scaffold and its building method |
| CN111762710A (en) * | 2020-05-22 | 2020-10-13 | 国网山东省电力公司宁津县供电公司 | Convenient hoist and mount installation device of transformer upper boom |
| CN111762710B (en) * | 2020-05-22 | 2022-01-18 | 国网山东省电力公司宁津县供电公司 | Convenient hoist and mount installation device of transformer upper boom |
| CN113338293A (en) * | 2021-06-30 | 2021-09-03 | 练海辉 | Sound insulation wall type underwater assembly device convenient to assemble |
| CN113982462A (en) * | 2021-10-13 | 2022-01-28 | 中船澄西船舶修造有限公司 | Inclined ladder for erecting scaffold in closed cabin |
| CN115247487A (en) * | 2022-09-22 | 2022-10-28 | 南京安特威建筑科技有限公司 | Auxiliary construction system for assembled suspended ceiling |
| CN115247487B (en) * | 2022-09-22 | 2023-01-03 | 南京安特威建筑科技有限公司 | Auxiliary construction system for assembled suspended ceiling |
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