CN113250601A - Anti-skidding ladder with light - Google Patents
Anti-skidding ladder with light Download PDFInfo
- Publication number
- CN113250601A CN113250601A CN202110398106.1A CN202110398106A CN113250601A CN 113250601 A CN113250601 A CN 113250601A CN 202110398106 A CN202110398106 A CN 202110398106A CN 113250601 A CN113250601 A CN 113250601A
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- China
- Prior art keywords
- groove
- pedal
- fixedly connected
- claw
- block
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Classifications
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- E—FIXED CONSTRUCTIONS
- E06—DOORS, WINDOWS, SHUTTERS, OR ROLLER BLINDS IN GENERAL; LADDERS
- E06C—LADDERS
- E06C7/00—Component parts, supporting parts, or accessories
- E06C7/08—Special construction of longitudinal members, or rungs or other treads
- E06C7/081—Rungs or other treads comprising anti-slip features
-
- E—FIXED CONSTRUCTIONS
- E06—DOORS, WINDOWS, SHUTTERS, OR ROLLER BLINDS IN GENERAL; LADDERS
- E06C—LADDERS
- E06C7/00—Component parts, supporting parts, or accessories
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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
- F21V33/00—Structural combinations of lighting devices with other articles, not otherwise provided for
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- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Ladders (AREA)
Abstract
The invention discloses an anti-skid ladder with a lighting lamp, which comprises two brackets, wherein one end of each bracket, which is close to each other, is provided with a pedal, the number of the pedals is seven, the tops of the seven pedals are provided with grooves, the number of the grooves is fourteen, the tops of the two brackets are respectively provided with a lighting mechanism, each groove comprises a contact ball, a fixed rod, a supporting frame, a rebound mechanism, a V-shaped frame, an elastic ball, a connecting rod, an arc groove and a pedal, the invention can lead the feet of a person to step in the grooves by arranging the grooves, has certain stability compared with the situation that the person directly steps on a plane, the arc rod is pushed out by the extrusion of the pedal, the contact balls can clamp the two ends of the feet by the pressure of the pedal, and the arc rod retracts in the arc groove when returning to the original position, the next trampling is convenient.
Description
Technical Field
The invention relates to the technical field of ladders, in particular to an anti-skidding ladder with an illuminating lamp.
Background
The aluminum alloy ladder is made of high-strength aluminum alloy materials, and is characterized in that the aluminum alloy ladder is light in weight and high in strength, operation strength of constructors is greatly facilitated, at present, aluminum alloy ladders produced nationwide are more in factories, the sea aluminum alloy ladder produced in the Hainan actual industry in Henan is evaluated as a product by consumers in 2009 and 2010, the quality of the ladder is related to personal safety, and regular enterprises and good-credited enterprises are necessarily found when in selective purchasing;
a lot of ladders are used daily, generally used for working at high altitude and dangerous, the existing ladder generally only has a pedal, and the sole of the foot can slide carelessly, so that an anti-skidding ladder with a lighting lamp is provided.
Disclosure of Invention
The invention aims to provide an anti-skid ladder with a lighting lamp, so as to solve the problems in the background technology.
In order to achieve the purpose, the invention provides the following technical scheme: the anti-skid ladder with the illuminating lamp comprises two supports, wherein one ends, close to each other, of the two supports are provided with pedal plates, the number of the pedal plates is seven, grooves are formed in the tops of the seven pedal plates, the number of the grooves is fourteen, and illuminating mechanisms are arranged on the tops of the two supports;
the groove comprises a contact ball, a fixed rod, a support frame, a rebound mechanism, a V-shaped frame, an elastic ball, two connecting rods, two arc grooves and a pedal, the pedal is in contact with the left inner wall and the right inner wall of the groove, the pedal is internally provided with the arc grooves, the two arc grooves are communicated with the left end and the right end of the groove, the inner walls of the two arc grooves are provided with the arc rods, the tops of the two arc rods are provided with the contact ball, the two connecting rods are movably connected with the bottom of the pedal through bearings, one ends of the two connecting rods, far away from the pedal, are movably connected with the bottoms of the two arc rods through bearings, the fixed rod is fixedly connected with the bottom of the pedal, the bottom of the fixed rod is provided with the support frame, and the V-shaped frame is fixedly connected with the tops of the inner walls of the support frame, the top fixedly connected with elastic ball of V-arrangement pole, the dead lever runs through the top and elastic ball fixed connection of support frame, the bottom of support frame is provided with resilient mounting.
Preferably, the rebounding mechanism comprises a spring, a sliding groove, a lifting rod, T-shaped blocks, sliding grooves, sliding groove rods and movable triangular rods, the bottom of the supporting frame is fixedly connected with the top of the lifting rod, the left end and the right end of the groove are provided with the sliding grooves, the left end and the right end of the lifting rod are both fixedly connected with the T-shaped blocks, the two T-shaped blocks are in contact with the inner walls of the two sliding grooves, the number of the movable triangular rods is two, the two movable triangular rods are movably connected with the bottom of the lifting rod through rotating shafts, one ends of the two movable triangular rods, far away from the lifting rod, are both movably connected with the bottom of the inner wall of the groove through rotating shafts, the bottom of the lifting rod is provided with the sliding groove rods, the middle of the sliding groove rods is provided with the sliding groove, one ends, close to each other, of the two movable triangular rods are both in contact with the inner walls of the sliding groove, the outer surface of the sliding groove rods is provided with the spring, the spring is in contact with the two movable triangular rods.
Preferably, the footboard includes circular arc groove, through-hole, the outstanding piece of rubber, rubber slab, bottom plate and small opening, inner wall fixed connection about bottom plate and footboard, the rubber slab bonds with the top of bottom plate, the top of rubber slab bonds has the outstanding piece of rubber, the circular arc groove has been seted up to the bottom of footboard, the small opening has been seted up to the bottom of footboard, the through-hole runs through rubber slab and bottom plate and circular arc groove intercommunication.
Preferably, the contact ball includes rubber piece and cotton piece, the right side of contact ball bonds and has the rubber piece, the rubber piece is kept away from the one end fixedly connected with cotton piece of contact ball.
Preferably, the lighting mechanism is including storing groove, light, lamp shade, goat's horn shape slider one, fixed block, battery box, goat's horn shape slider two, goat's horn shape spout and base, the top fixed connection of fixed block and support, the top of fixed block has been seted up and has been stored the groove, goat's horn shape slider two and the inner wall bottom fixed connection who stores the groove, the base sets up in the inside of storing the groove, goat's horn shape spout has been seted up to the bottom of base, the top fixedly connected with battery box of base, the top fixedly connected with lamp shade of battery box, the inside of lamp shade is provided with the light, the top left side fixedly connected with goat's horn shape piece one of fixed block.
Preferably, the sizes of the first claw-shaped sliding block and the second claw-shaped sliding block are matched with the claw-shaped sliding grooves.
Compared with the prior art, the invention has the beneficial effects that:
1. according to the invention, the groove is arranged, so that a person can step into the groove, certain stability is achieved compared with the situation that the person directly steps on a plane, the arc rod is pushed out through the extrusion of the pedal, the contact ball can clamp two ends of a foot through the pressure of the pedal, and after the foot is drawn out, the arc rod drives the contact ball to contract in the arc groove when returning to the original position, so that the next stepping is facilitated.
2. According to the invention, the rebounding mechanism is arranged, when the pedal is stepped down, the lifting rod is pressed downwards through pressure, the movable triangular rods are pressed downwards by the lifting rod, the spring is compressed together through mutual contraction of the two movable triangular rods, when the pedal has no pressure, the two movable triangular rods are pushed away towards the two ends through the elasticity of the spring, and the lifting rod is slowly returned to the original position through continuous straightening of the movable triangular rods, so that continuous work can be carried out, and the pedal is very practical.
Drawings
FIG. 1 is a schematic structural view of the present invention;
FIG. 2 is a front sectional structural view of a groove according to the present invention;
FIG. 3 is a schematic structural view of the rebounding mechanism of the present invention;
FIG. 4 is a front cross-sectional structural view of the pedal of the present invention;
FIG. 5 is a schematic cross-sectional front view of a contact ball according to the present invention;
fig. 6 is a left side sectional structural schematic view of the lighting mechanism of the present invention.
In the figure: the storage device comprises a support 1, a lighting mechanism 2, a storage groove 20, a lighting lamp 21, a lamp shade 22, a first claw-shaped sliding block 23, a fixed block 24, a storage battery box 25, a second claw-shaped sliding block 26, a claw-shaped sliding groove 27, a base 28, a pedal 3, a groove 4, a contact ball 40, a rubber block 401, a cotton block 402, a fixed rod 41, a support frame 42, a rebound mechanism 43, a spring 431, a sliding groove 432, a lifting rod 433, a T-shaped block 434, a sliding groove 435, a sliding groove rod 436, a movable triangular rod 437, a V-shaped frame 44, an elastic ball 45, a connecting rod 46, an arc rod 47, an arc groove 48, a pedal 49, an arc groove 491, a through hole 492, a rubber protruding block 493, a rubber plate 494, a bottom plate.
Detailed Description
The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.
Example 1;
please refer to fig. 1-5;
the invention provides a technical scheme that: an anti-skid ladder with a lighting lamp comprises supports 1, the number of the supports 1 is two, treading plates 3 are arranged at one ends, close to each other, of the two supports 1, the number of the treading plates 3 is seven, grooves 4 are formed in the tops of the seven treading plates 3, the number of the grooves 4 is fourteen, and lighting mechanisms 2 are arranged at the tops of the two supports 1;
the groove 4 comprises a contact ball 40, a fixed rod 41, a support frame 42, a rebound mechanism 43, a V-shaped frame 44, an elastic ball 45, connecting rods 46, arc rods 47, arc grooves 48 and a pedal 49, the pedal 49 is in contact with the left inner wall and the right inner wall of the groove 4, the pedal 3 is internally provided with the arc grooves 48, the number of the arc grooves 48 is two, the two arc grooves 48 are communicated with the left end and the right end of the groove 4, the inner walls of the two arc grooves 48 are respectively provided with the arc rods 47, the tops of the two arc rods 47 are respectively provided with the contact ball 40, the number of the connecting rods 46 is two, the two connecting rods 46 are respectively movably connected with the bottom of the pedal 49 through bearings, one ends of the two connecting rods 46 far away from the pedal 49 are respectively movably connected with the bottoms of the two arc rods 47 through bearings, the fixed rod 41 is fixedly connected with the bottoms of the pedal 49, the bottom of the fixed rod 41 is provided with the support frame 42, the V-shaped frame 44 is fixedly connected with the tops of the inner walls of the support frame 42, the top of the V-shaped rod 44 is fixedly connected with an elastic ball 45, the fixed rod 41 penetrates through the top of the support frame 42 and is fixedly connected with the elastic ball 45, and the bottom of the support frame 42 is provided with a rebound mechanism 43, so that the human foot can step into the groove 4 through the groove 4, certain stability is achieved compared with the situation that the human foot directly steps on a plane, the arc rod 47 is pushed out through the extrusion of the pedal 49, the contact ball 40 can clamp the two ends of the foot through the pressure of the pedal 49, and after the foot is drawn out, the arc rod 47 drives the contact ball 40 to contract in the arc groove 48 when returning to the original position, and the next stepping is facilitated.
The rebounding mechanism 43 comprises a spring 431, a sliding groove 432, a lifting rod 433, T-shaped blocks 434, sliding grooves 435, sliding groove rods 436 and movable triangular rods 437, the bottom of the supporting frame 42 is fixedly connected with the top of the lifting rod 433, the left and right ends of the groove 4 are provided with the sliding grooves 435, the left and right ends of the lifting rod 433 are fixedly connected with the T-shaped blocks 434, the two T-shaped blocks 434 are in contact with the inner walls of the two sliding grooves 435, the number of the movable triangular rods 437 is two, the two movable triangular rods 437 are movably connected with the bottom of the lifting rod 433 through rotating shafts, one ends of the two movable triangular rods 437 far away from the lifting rod 433 are movably connected with the bottom of the inner wall of the groove 4 through rotating shafts, the bottom of the lifting rod 433 is provided with the sliding groove rods 436, the middle of the sliding groove rods 436 is provided with the sliding groove 432, one ends of the two movable triangular rods 437 close to each other are in contact with the inner wall of the sliding groove 432, the outer surface of the sliding groove rods 436 is provided with the spring 431, the spring 431 is in contact with the two movable triangular rods 437, the rebounding mechanism 43 is arranged, when the pedal 49 is stepped on, the lifting rod 433 is pressed downwards through pressure, the lifting rod 433 can press the movable triangular rods 437 downwards, the spring 431 is compressed through mutual contraction of the two movable triangular rods 437, when the pedal 49 is not pressed, the two movable triangular rods 437 are pushed away towards two ends through the elasticity of the spring 431, the movable triangular rods 437 are continuously straightened, the lifting rod 433 is slowly returned to the original position, continuous work can be carried out, and the pedal type automatic lifting device is very practical.
The footboard 49 includes circular arc groove 491, through-hole 492, the protruding piece 493 of rubber, rubber slab 494, bottom plate 495 and small opening 496, inner wall fixed connection about bottom plate 495 and footboard 49, rubber slab 494 bonds with the top of bottom plate 495, rubber protruding piece 493 has been bonded to the top of rubber slab 494, circular arc groove 491 has been seted up to the bottom of footboard 49, small opening 496 has been seted up to the bottom of footboard 49, through-hole 492 runs through rubber slab 494 and bottom plate 495 and communicates with circular arc groove 491, the frictional force that increases the sole portion through unevenness's surface through the protruding piece 493 of rubber has been set up on the surface at footboard 49, through having set up the small opening, make when using in rainy day, water can flow through the through-hole, avoid water to gather together and cause the wet and smooth.
The contact ball 40 includes rubber piece 401 and cotton piece 402, and the right side of contact ball 40 bonds and has rubber piece 401, and the cotton piece 402 of one end fixedly connected with of contact ball 40 is kept away from to rubber piece 401, through having set up contact ball 40, is provided with cotton piece 402 in the one side that contact ball 40 and foot contacted for the contact tip is comparatively soft and can not make the foot pain because of tightening.
Example 2;
please refer to fig. 6;
the illuminating mechanism 2 comprises a storage groove 20, an illuminating lamp 21, a lampshade 22, a first claw-shaped slider 23, a fixed block 24, a storage battery box 25, a second claw-shaped slider 26, a second claw-shaped sliding groove 27 and a base 28, wherein the fixed block 24 is fixedly connected with the top of the bracket 1, the storage groove 20 is formed in the top of the fixed block 24, the second claw-shaped slider 26 is fixedly connected with the bottom of the inner wall of the storage groove 20, the base 28 is arranged inside the storage groove 20, the claw-shaped sliding groove 27 is formed in the bottom of the base 28, the storage battery box 25 is fixedly connected with the top of the base 28, the lampshade 22 is fixedly connected with the top of the storage battery box 25, the illuminating lamp 21 is arranged inside the lampshade 22, the first claw-shaped block 23 is fixedly connected with the left side of the top of the fixed block 24, the illuminating mechanism 2 is arranged, the illuminating lamp 21 can be used in hands when used at night, and the first claw-shaped slider 23 can also be used through the claw-shaped sliding groove 27 and the first claw-shaped slider 23, the illuminating lamp 21 is fixed on the outer surface of the fixing block 24, and the use is convenient.
The sizes of the first claw-shaped sliding block 23 and the second claw-shaped sliding block 26 are matched with the claw-shaped sliding groove 27.
The working principle is as follows: when an anti-skidding ladder with a lighting lamp is needed to be used, the foot can press the pedal 49 downwards by stepping on the inside of the groove 4, the connecting rod 46 can be pushed to two ends by the pedal 49, the connecting rod 46 can push the arc rod 47 out, the contact ball 45 is contacted with the foot, the foot is clamped tightly, the uneven part of the rubber protruding block 493 at the top of the pedal 49 enables the friction force to be increased, when the foot leaves the pedal 49, the spring 431 pushes the movable triangular rod 437 outwards through elasticity, the movable triangular rod 437 enables the lifting rod 433 to be pushed upwards, and the pedal 49 is restored to the original position through the fixing rod 41.
Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.
Claims (6)
1. The utility model provides an antiskid ladder with light, includes support (1), its characterized in that: the number of the brackets (1) is two, one ends, close to each other, of the two brackets (1) are provided with pedal plates (3), the number of the pedal plates (3) is seven, the tops of the seven pedal plates (3) are provided with grooves (4), the number of the grooves (4) is fourteen, and the tops of the two brackets (1) are provided with illumination mechanisms (2);
recess (4) are including contact ball (40), dead lever (41), support frame (42), resilient mounting (43), V-arrangement frame (44), elastic ball (45), connecting rod (46), circular arc pole (47), circular arc groove (48) and footboard (49), footboard (49) and the contact of the left and right inner wall of recess (4), circular arc groove (48) have been seted up to the inside of footboard (3), the quantity of circular arc groove (48) has two, two circular arc groove (48) all communicate with the left and right sides both ends of recess (4), two circular arc groove (48)'s inner wall all is provided with circular arc pole (47), two circular arc pole (47)'s top all is provided with contact ball (40), the quantity of connecting rod (46) has two, two connecting rod (46) all pass through the bottom swing joint of bearing and footboard (49), two connecting rod (46) keep away from the one end of footboard (49) all through the bearing and the bottom swing joint of two circular arc poles (47) The movable connection, the bottom fixed connection of dead lever (41) and footboard (49), the bottom of dead lever (41) is provided with support frame (42), the inner wall top fixed connection of V-arrangement frame (44) and support frame (42), the top fixedly connected with elasticity ball (45) of V-arrangement pole (44), the top and the elasticity ball (45) fixed connection that support frame (42) are run through in dead lever (41), the bottom of support frame (42) is provided with resilient mounting (43).
2. An anti-skid ladder with illuminating lamps as claimed in claim 1, wherein: the rebounding mechanism (43) comprises a spring (431), a sliding groove (432), a lifting rod (433), T-shaped blocks (434), sliding grooves (435), sliding groove rods (436) and movable triangular rods (437), the bottom of the supporting frame (42) is fixedly connected with the top of the lifting rod (433), the sliding grooves (435) are formed in the left end and the right end of the groove (4), the T-shaped blocks (434) are fixedly connected with the left end and the right end of the lifting rod (433), the two T-shaped blocks (434) are in contact with the inner walls of the two sliding grooves (435), the number of the movable triangular rods (437) is two, the two movable triangular rods (437) are movably connected with the bottom of the lifting rod (433) through rotating shafts, one ends, far away from the lifting rod (433), of the two movable triangular rods (437) are movably connected with the bottom of the inner walls of the groove (4) through rotating shafts, the bottom of the lifting rod (433) is provided with the sliding groove rods (436), a sliding groove (432) is formed in the middle of the sliding groove rod (436), one ends, close to each other, of the movable triangular rods (437) are in contact with the inner wall of the sliding groove (432), a spring (431) is arranged on the outer surface of the sliding groove rod (436), and the spring (431) is in contact with the two movable triangular rods (437).
3. An anti-skid ladder with illuminating lamps as claimed in claim 1, wherein: the pedal (49) comprises an arc groove (491), a through hole (492), a rubber protruding block (493), a rubber plate (494), a bottom plate (495) and a leakage hole (496), the bottom plate (495) is fixedly connected with the left inner wall and the right inner wall of the pedal (49), the rubber plate (494) is adhered to the top of the bottom plate (495), the rubber protruding block (493) is adhered to the top of the rubber plate (494), the arc groove (491) is formed in the bottom of the pedal (49), the leakage hole (496) is formed in the bottom of the pedal (49), and the through hole (492) penetrates through the rubber plate (494) to be communicated with the arc groove (491) and the bottom plate (495).
4. An anti-skid ladder with illuminating lamps as claimed in claim 1, wherein: the contact ball (40) comprises a rubber block (401) and a cotton block (402), the rubber block (401) is bonded to the right side of the contact ball (40), and the cotton block (402) is fixedly connected to one end, far away from the contact ball (40), of the rubber block (401).
5. An anti-skid ladder with illuminating lamps as claimed in claim 1, wherein: the lighting mechanism (2) comprises a storage groove (20), a lighting lamp (21), a lampshade (22), a first claw-shaped slider (23), a fixed block (24), a storage battery box (25), a second claw-shaped slider (26), a claw-shaped sliding groove (27) and a base (28), wherein the fixed block (24) is fixedly connected with the top of the bracket (1), the storage groove (20) is formed in the top of the fixed block (24), the second claw-shaped slider (26) is fixedly connected with the bottom of the inner wall of the storage groove (20), the base (28) is arranged inside the storage groove (20), the claw-shaped sliding groove (27) is formed in the bottom of the base (28), the storage battery box (25) is fixedly connected with the top of the base (28), the lampshade (22) is fixedly connected with the top of the storage battery box (25), and the lighting lamp (21) is arranged inside the lampshade (22), the left side of the top of the fixing block (24) is fixedly connected with a first claw-shaped block (23).
6. An anti-skid ladder with illuminating lamps as claimed in claim 5, wherein: the sizes of the first claw-shaped sliding block (23) and the second claw-shaped sliding block (26) are matched with the claw-shaped sliding grooves (27).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202110398106.1A CN113250601A (en) | 2021-04-14 | 2021-04-14 | Anti-skidding ladder with light |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202110398106.1A CN113250601A (en) | 2021-04-14 | 2021-04-14 | Anti-skidding ladder with light |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN113250601A true CN113250601A (en) | 2021-08-13 |
Family
ID=77220680
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202110398106.1A Pending CN113250601A (en) | 2021-04-14 | 2021-04-14 | Anti-skidding ladder with light |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN113250601A (en) |
Citations (10)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103847644A (en) * | 2012-11-29 | 2014-06-11 | 西安通瀛软件技术职业培训学校 | Design method for automobile anti-skidding pedal |
| CN104863493A (en) * | 2015-06-01 | 2015-08-26 | 江阴市东升建筑机械有限公司 | Automatic lighting ladder |
| CN206319825U (en) * | 2016-11-28 | 2017-07-11 | 国家电网公司 | Steel tube tower in electric transmission line aids in climbing tool |
| CN108150089A (en) * | 2017-12-26 | 2018-06-12 | 徐州孝科编织有限公司 | A kind of safety is ascended a height ladder |
| CN208441769U (en) * | 2018-07-17 | 2019-01-29 | 浏阳市名柏木业有限公司 | Lighting firefighter safety ladder |
| CN210598781U (en) * | 2019-06-21 | 2020-05-22 | 宁波长江电力能源服务有限公司 | Improve application safety factor's single vertical ladder |
| CN111809846A (en) * | 2020-08-12 | 2020-10-23 | 于丽丽 | Intelligent ancient building wall body prosthetic devices |
| CN112065262A (en) * | 2020-08-20 | 2020-12-11 | 徐亚楠 | Do style of calligraphy electric power iron tower with foot nail structure can improve climbing stability |
| CN212501007U (en) * | 2020-04-07 | 2021-02-09 | 深圳市云海方成科技有限公司 | Unmanned aerial vehicle with protector falls into water |
| CN212689893U (en) * | 2020-06-08 | 2021-03-12 | 广州恒龙建设工程有限公司 | Engineering ladder for electromechanical equipment installation for building |
-
2021
- 2021-04-14 CN CN202110398106.1A patent/CN113250601A/en active Pending
Patent Citations (10)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103847644A (en) * | 2012-11-29 | 2014-06-11 | 西安通瀛软件技术职业培训学校 | Design method for automobile anti-skidding pedal |
| CN104863493A (en) * | 2015-06-01 | 2015-08-26 | 江阴市东升建筑机械有限公司 | Automatic lighting ladder |
| CN206319825U (en) * | 2016-11-28 | 2017-07-11 | 国家电网公司 | Steel tube tower in electric transmission line aids in climbing tool |
| CN108150089A (en) * | 2017-12-26 | 2018-06-12 | 徐州孝科编织有限公司 | A kind of safety is ascended a height ladder |
| CN208441769U (en) * | 2018-07-17 | 2019-01-29 | 浏阳市名柏木业有限公司 | Lighting firefighter safety ladder |
| CN210598781U (en) * | 2019-06-21 | 2020-05-22 | 宁波长江电力能源服务有限公司 | Improve application safety factor's single vertical ladder |
| CN212501007U (en) * | 2020-04-07 | 2021-02-09 | 深圳市云海方成科技有限公司 | Unmanned aerial vehicle with protector falls into water |
| CN212689893U (en) * | 2020-06-08 | 2021-03-12 | 广州恒龙建设工程有限公司 | Engineering ladder for electromechanical equipment installation for building |
| CN111809846A (en) * | 2020-08-12 | 2020-10-23 | 于丽丽 | Intelligent ancient building wall body prosthetic devices |
| CN112065262A (en) * | 2020-08-20 | 2020-12-11 | 徐亚楠 | Do style of calligraphy electric power iron tower with foot nail structure can improve climbing stability |
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Application publication date: 20210813 |
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