CN219864834U - Novel insulating shrink ladder - Google Patents
Novel insulating shrink ladder Download PDFInfo
- Publication number
- CN219864834U CN219864834U CN202320609738.2U CN202320609738U CN219864834U CN 219864834 U CN219864834 U CN 219864834U CN 202320609738 U CN202320609738 U CN 202320609738U CN 219864834 U CN219864834 U CN 219864834U
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- China
- Prior art keywords
- ladder
- telescopic
- fixed ring
- fixedly connected
- block
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- 230000007246 mechanism Effects 0.000 claims abstract description 47
- 239000007787 solid Substances 0.000 claims description 13
- 238000009413 insulation Methods 0.000 claims description 10
- 238000010276 construction Methods 0.000 abstract description 2
- 238000010030 laminating Methods 0.000 description 2
- 239000000463 material Substances 0.000 description 2
- 208000027418 Wounds and injury Diseases 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000009194 climbing Effects 0.000 description 1
- 239000002131 composite material Substances 0.000 description 1
- 230000006378 damage Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 239000003822 epoxy resin Substances 0.000 description 1
- 239000004744 fabric Substances 0.000 description 1
- 239000011152 fibreglass Substances 0.000 description 1
- 239000003365 glass fiber Substances 0.000 description 1
- 208000014674 injury Diseases 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 229920000647 polyepoxide Polymers 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
- 239000002699 waste material Substances 0.000 description 1
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- Ladders (AREA)
Abstract
The utility model discloses a novel insulating shrinkage ladder, which relates to the field of insulating expansion ladders and comprises a bottom ladder mechanism and a telescopic ladder mechanism, wherein the bottom ladder mechanism comprises a bottom ladder, a bottom fixing ring and a bottom pedal, the bottom fixing ring is fixedly connected to the outer wall of the bottom ladder, a first rotating block is fixedly connected to one side of the first rotating block, a first supporting plate is rotatably connected to an inner cavity of the first rotating block, and a first limiting block is fixedly connected to the inner side of the first rotating block. According to the utility model, the first side supporting mechanism and the second supporting mechanism are arranged, so that the side surface of the novel insulating shrinkage ladder is supported, and the construction safety of workers is better protected when the ladder encounters transverse wind.
Description
Technical Field
The utility model relates to the field of shrinkage ladders, in particular to a novel insulating shrinkage ladder.
Background
The insulating extension ladder is mainly used for insulation, is mainly applied to overhauling, maintaining and newly building of power lines as the name implies. The personal safety of staff is prevented and protected, the electric shock hazard is avoided, the material of the insulating ladder is uniformly glass fiber reinforced plastic pultrusion section, the material of the insulating ladder is a composite of glass fiber cloth and epoxy resin, and the insulating degree of the insulating ladder can reach 500KV. The insulation requirement of the electric power workers during operation is met.
The working environment of the traditional insulation shrinkage ladder is generally outdoor, the condition of windy is frequently happened in outdoor work, but the traditional insulation shrinkage ladder can incline to the side when encountering transverse wind, so that the safety of workers is greatly affected, the problem that the condition is happened is generally solved by manual hand, but the power rush repair is an emergency, the manual resources are tense, and two people can use the special hand shrinkage ladder to waste the manual resources.
Disclosure of Invention
The utility model aims at: in order to solve the unstable problem of shrink ladder caused by outdoor crosswind, a novel insulating shrink ladder is provided.
In order to achieve the above purpose, the present utility model provides the following technical solutions: the utility model provides a novel insulating shrink ladder, includes bottom ladder mechanism, flexible ladder mechanism, bottom ladder mechanism includes bottom ladder, bottom solid fixed ring, bottom footboard, bottom solid fixed ring fixed connection in the outer wall of bottom ladder, bottom footboard fixed connection in the both sides of bottom solid fixed ring, one side of bottom solid fixed ring is provided with first supporting mechanism, first supporting mechanism includes first backup pad, first stopper, first turning block.
The first rotating block is fixedly connected to one side of the first rotating block, the first supporting plate is rotatably connected to the inner cavity of the first rotating block, and the first limiting block is fixedly connected to the inner side of the first rotating block;
one side of first backup pad is provided with second supporting mechanism, second supporting mechanism includes second turning block, second backup pad, second stopper, second turning block fixed connection in one side of first backup pad, second stopper fixed connection in the inboard of second turning block, the second backup pad rotate connect in the inboard of second turning block.
As still further aspects of the utility model: the top of bottom ladder mechanism is provided with a plurality of flexible ladder mechanisms, flexible ladder mechanism includes telescopic switch, flexible solid fixed ring, flexible ladder, flexible footboard, flexible ladder peg graft in the inner chamber of the solid fixed ring in bottom, flexible solid fixed ring cup joint in two in the middle of the flexible ladder, flexible footboard fixed connection in the centre of flexible solid fixed ring, telescopic switch set up in flexible footboard surface, telescopic switch sliding connection in flexible footboard surface, telescopic switch's bottom is connected with the round pin axle, one side fixedly connected with spring of telescopic switch, the other end fixedly connected with of spring flexible solid fixed ring, the bottom of flexible ladder is provided with the round pin shaft hole that supplies round pin axle male.
As still further aspects of the utility model: the first limiting block is arranged at an oblique angle with one surface of the first supporting plate, which is contacted with the first limiting block, and the angle of the oblique angle is equal to the maximum rotating angle of the first supporting plate.
As still further aspects of the utility model: the second limiting block is arranged at an oblique angle to one surface of the second supporting plate, which is contacted with the second limiting block, and the angle of the oblique angle is equal to the maximum rotating angle of the second supporting plate.
As still further aspects of the utility model: the first support plate and the second support plate are flush with the bottom step when opened.
As still further aspects of the utility model: the bottom of bottom ladder, second backup pad, first backup pad is provided with anti-skidding base.
As still further aspects of the utility model: the surfaces of the bottom pedal and the telescopic pedals are provided with anti-slip pads.
Compared with the prior art, the utility model has the beneficial effects that:
through setting up first side supporting mechanism and second supporting mechanism, realized the support to novel insulating shrink ladder side, the cooperation through above part makes the staff when the during operation, first backup pad and second backup pad form the holding power to the side of shrink ladder when meetting the crosswind, better protection staff's construction safety.
Drawings
FIG. 1 is a schematic diagram of the structure of the present utility model;
FIG. 2 is a schematic side view of the present utility model;
FIG. 3 is a schematic view of a first side support mechanism according to the present utility model;
FIG. 4 is a schematic view of a second support mechanism according to the present utility model;
fig. 5 is a schematic view of the internal structure of the telescopic ladder mechanism of the present utility model.
In the figure: 1. a bottom step mechanism; 101. a bottom step; 102. a bottom fixing ring; 103. a bottom pedal; 2. a first side support mechanism; 201. a first support plate; 202. a first limiting block; 203. a first rotating block; 3. a second support mechanism; 301. a second rotating block; 302. a second support plate; 303. a second limiting block; 4. a telescopic ladder mechanism; 401. a telescopic switch; 402. a telescopic fixing ring; 403. a telescopic ladder; 404. and (5) a telescopic pedal.
Detailed Description
The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.
Referring to fig. 1 to 5, in the embodiment of the utility model, a novel insulation and shrinkage ladder comprises a bottom ladder mechanism 1 and a telescopic ladder mechanism 4, wherein the bottom ladder mechanism 1 comprises a bottom ladder 101, a bottom fixing ring 102 and a bottom pedal 103, the bottom fixing ring 102 is fixedly connected to the outer wall of the bottom ladder 101, and the bottom pedal 103 is fixedly connected to two sides of the bottom fixing ring 102, and the insulation and shrinkage ladder is characterized in that one side of the bottom fixing ring 102 is provided with a first supporting mechanism 2, and the first supporting mechanism 2 comprises a first supporting plate 201, a first limiting block 202 and a first rotating block 203:
the first rotating block 203 is fixedly connected to one side of the first rotating block 203, the first supporting plate 201 is rotatably connected to the inner cavity of the first rotating block 203, and the first limiting block 202 is fixedly connected to the inner side of the first rotating block 203;
one side of the first supporting plate 201 is provided with a second supporting mechanism 3, the second supporting mechanism 3 comprises a second rotating block 301, a second supporting plate 302 and a second limiting block 303, the second rotating block 301 is fixedly connected to one side of the first supporting plate 201, the second limiting block 303 is fixedly connected to the inner side of the second rotating block 301, and the second supporting plate 302 is rotatably connected to the inner side of the second rotating block 301.
In this embodiment: the second backup pad 302 is rotated, make second backup pad 302 laminating to the surface of second stopper 303, rotate first backup pad 201, make first backup pad 201 laminating to the surface of first stopper 202, this moment second backup pad 302 is "people" font with first backup pad 201, first backup pad 201 is "people" font with bottom ladder 101, empty the shrink ladder in one side of wall body, the staff alright climb to work, the cooperation of above parts is the "people" font of two directions this moment whole structure bottom, make the bottom better fixed, the side can obtain the holding power when meetting the crosswind.
Referring to fig. 2 to 5, a plurality of telescopic ladder mechanisms 4 are arranged above the bottom ladder mechanism 1, each telescopic ladder mechanism 4 comprises a telescopic switch 401, a telescopic fixed ring 402, telescopic ladder 403 and a telescopic pedal 404, each telescopic ladder 403 is inserted into an inner cavity of the corresponding bottom fixed ring 102, each telescopic fixed ring 402 is sleeved between two telescopic ladder 403, each telescopic pedal 404 is fixedly connected with the middle of each telescopic fixed ring 402, each telescopic switch 401 is slidably connected with the surface of each telescopic pedal 404, a pin shaft is connected to the bottom of each telescopic switch 401, a spring is fixedly connected to one side of each telescopic switch 401, the other end of each spring is fixedly connected with each telescopic fixed ring 402, and pin shafts for inserting pin shafts are arranged at the bottoms of the telescopic ladder 403.
In this embodiment: when the telescopic ladder is required to be opened for working, the switch 401 is pulled to shrink the pin shaft, the telescopic ladder mechanism is stretched, and the pin shaft is inserted into the pin shaft hole of the bottom plate of the last telescopic ladder 403 through the pulling force of the spring to fix the pin shaft.
Referring to fig. 4, a surface of the first limiting block 202 contacting the first supporting plate 201 is set to be an oblique angle, and the oblique angle is equal to a maximum rotation angle of the first supporting plate 201.
In this embodiment: the first supporting plate 201 is limited by the inclined surface of the first limiting block 202, so that the first supporting plate 201 is inclined to a fixed angle for supporting.
Referring to fig. 4, a surface of the second limiting block 303 contacting the second supporting plate 302 is set to be an oblique angle, and the oblique angle is equal to a maximum rotation angle of the second supporting plate 302.
In this embodiment: the second limiting block 303 limits the second supporting plate 302, so that the second limiting block 303 is inclined to a fixed angle for supporting.
Referring to fig. 1, the first support plate 201 and the second support plate 302 are flush with the bottom step 101 when opened.
In this embodiment: the first supporting plate 201, the second supporting plate 302 and the bottom ladder 101 are positioned on the same plane, and the bottom support is more stable.
Referring to fig. 1, the bottom steps 101, the second support plate 302, and the bottom end of the first support plate 201 are provided with anti-slip bases.
In this embodiment: the friction force of the mechanism fixed at the bottom is increased, so that the mechanism is more stable.
Referring to fig. 1, the bottom pedal 103 and the plurality of telescopic pedals 404 are provided with anti-slip pads.
In this embodiment: when the staff steps on in climbing, the staff is very good and anti-slip, and the staff is not easy to slip down to cause personnel injury.
The foregoing description is only a preferred embodiment of the present utility model, but the scope of the present utility model is not limited thereto, and any person skilled in the art, who is within the scope of the present utility model, should make equivalent substitutions or modifications according to the technical solution of the present utility model and the inventive concept thereof, and should be covered by the scope of the present utility model.
Claims (7)
1. The utility model provides a novel insulating shrink ladder, includes bottom ladder mechanism (1), flexible ladder mechanism (4), bottom ladder mechanism (1) includes bottom ladder (101), bottom solid fixed ring (102), bottom footboard (103), bottom solid fixed ring (102) fixed connection in the outer wall of bottom ladder (101), bottom footboard (103) fixed connection in the both sides of bottom solid fixed ring (102), a serial communication port, one side of bottom solid fixed ring (102) is provided with first supporting mechanism (2), first supporting mechanism (2) include first backup pad (201), first stopper (202), first turning block (203):
the first rotating block (203) is fixedly connected to one side of the first rotating block (203), the first supporting plate (201) is rotatably connected to the inner cavity of the first rotating block (203), and the first limiting block (202) is fixedly connected to the inner side of the first rotating block (203);
one side of first backup pad (201) is provided with second supporting mechanism (3), second supporting mechanism (3) are including second rotary block (301), second backup pad (302), second stopper (303), second rotary block (301) fixed connection in one side of first backup pad (201), second stopper (303) fixed connection in the inboard of second rotary block (301), second backup pad (302) rotate connect in the inboard of second rotary block (301).
2. The novel insulating shrink ladder according to claim 1, wherein a plurality of telescopic ladder mechanisms (4) are arranged above the bottom ladder mechanism (1), each telescopic ladder mechanism (4) comprises a telescopic switch (401), a telescopic fixed ring (402), a telescopic ladder (403) and a telescopic pedal (404), each telescopic ladder (403) is inserted into an inner cavity of the corresponding bottom fixed ring (102), each telescopic fixed ring (402) is sleeved between two telescopic ladder (403), each telescopic pedal (404) is fixedly connected to the middle of each telescopic fixed ring (402), each telescopic switch (401) is arranged on the surface of each telescopic pedal (404), each telescopic switch (401) is slidably connected to the surface of each telescopic pedal (404), a pin shaft is connected to the bottom of each telescopic switch (401), a spring is fixedly connected to one side of each telescopic switch (401), the other end of each spring is fixedly connected to each telescopic fixed ring (402), and a pin shaft hole for inserting a pin shaft is formed in the bottom of each telescopic ladder (403).
3. The novel insulation and shrinkage ladder according to claim 1, wherein one surface of the first limiting block (202) contacted with the first supporting plate (201) is set to be an oblique angle, and the oblique angle is equal to the maximum rotation angle of the first supporting plate (201).
4. A novel insulation and shrinkage ladder according to claim 1, wherein the surface of the second limiting block (303) contacted with the second supporting plate (302) is set to be an oblique angle, and the oblique angle is equal to the maximum rotation angle of the second supporting plate (302).
5. A new insulation and retraction ladder according to claim 1, characterized in that the first support plate (201) and the second support plate (302) are flush with the bottom step (101) when opened.
6. The novel insulation and shrinkage ladder according to claim 1, wherein the bottom ends of the bottom ladder (101), the second support plate (302) and the first support plate (201) are provided with anti-slip bases.
7. A new insulating and shrinking ladder according to claim 2, characterized in that the surfaces of the bottom tread (103) and the plurality of telescopic treads (404) are provided with anti-slip pads.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202320609738.2U CN219864834U (en) | 2023-03-25 | 2023-03-25 | Novel insulating shrink ladder |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202320609738.2U CN219864834U (en) | 2023-03-25 | 2023-03-25 | Novel insulating shrink ladder |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN219864834U true CN219864834U (en) | 2023-10-20 |
Family
ID=88371637
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202320609738.2U Active CN219864834U (en) | 2023-03-25 | 2023-03-25 | Novel insulating shrink ladder |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN219864834U (en) |
-
2023
- 2023-03-25 CN CN202320609738.2U patent/CN219864834U/en active Active
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