CN216406673U - Insulating ladder for electric power engineering - Google Patents

Insulating ladder for electric power engineering Download PDF

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Publication number
CN216406673U
CN216406673U CN202122422316.8U CN202122422316U CN216406673U CN 216406673 U CN216406673 U CN 216406673U CN 202122422316 U CN202122422316 U CN 202122422316U CN 216406673 U CN216406673 U CN 216406673U
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China
Prior art keywords
ladder
electric power
power engineering
groups
side plates
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CN202122422316.8U
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Chinese (zh)
Inventor
叶清昆
崔文广
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State Grid Corp of China SGCC
Handan Power Supply Co of State Grid Hebei Electric Power Co Ltd
Daming Power Supply Co of State Grid Hebei Electric Power Co Ltd
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State Grid Corp of China SGCC
Handan Power Supply Co of State Grid Hebei Electric Power Co Ltd
Daming Power Supply Co of State Grid Hebei Electric Power Co Ltd
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Application filed by State Grid Corp of China SGCC, Handan Power Supply Co of State Grid Hebei Electric Power Co Ltd, Daming Power Supply Co of State Grid Hebei Electric Power Co Ltd filed Critical State Grid Corp of China SGCC
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Abstract

The utility model discloses an insulating ladder for electric power engineering, which comprises: the side plates are arranged in two groups, the two groups of side plates are parallel to each other, and a plurality of groups of mounting seats are arranged on the two groups of side plates; and a pedal assembly mounted between the two sets of side plates; wherein the pedal assembly comprises: the pedal is connected between the two groups of side plates; the two ends of the external cylinder are connected with driving rollers, and the driving rollers are connected with the external cylinder through threads; and a threaded pin installed at one end of the driving roller. The utility model relates to the technical field of electric power engineering, in particular to an insulating ladder for electric power engineering.

Description

Insulating ladder for electric power engineering
Technical Field
The utility model relates to the technical field of insulating ladders, in particular to an insulating ladder for electric power engineering.
Background
The electric power is an energy source taking electric energy as power, and is an electric power production and consumption system consisting of links of power generation, power transmission, power transformation, power distribution, power utilization and the like, wherein the electric power production and consumption system converts primary energy in the nature into electric power through a mechanical energy device, and then supplies the electric power to each user through the power transmission, the power transformation and the power distribution;
the insulating ladder is mainly used for special climbing tools in electric power engineering, telecommunication engineering, electrical engineering, hydroelectric engineering and the like, the good insulating characteristic of the insulating ladder ensures the life safety of workers to the greatest extent, but the requirements of people on the insulating ladder are higher and higher along with the continuous development of the society, and the requirements of users cannot be met in the prior art;
at present, current insulating ladder for electric power engineering is when using, because ladder bottom and ground contact, support the ladder through the ground, and the top of ladder only relies on the outside at the object, not be connected together with the object, when leading to the ladder user to use, it rocks to appear easily, emergence accident when leading to staff high altitude construction, secondly, current insulating ladder for electric power engineering is when using, the unable adjustment of pedal position between the ladder, and the user of different heights, the height that the shank lifted up and custom are different, the travelling comfort when influence user uses, for this reason, we propose an insulating ladder for electric power engineering.
SUMMERY OF THE UTILITY MODEL
Technical problem to be solved
Aiming at the defects of the prior art, the utility model provides an insulating ladder for electric power engineering, which solves the technical problems in the background technology.
(II) technical scheme
In order to achieve the purpose, the utility model is realized by the following technical scheme:
the utility model provides an electric power engineering is with insulating ladder, this insulating ladder package too much group head and the tail ladder consecutive, and the junction between two sets of adjacent ladders is provided with the hinge, the ladder contains:
the side plates are provided with two groups, the two groups of side plates are parallel to each other, and a plurality of groups of mounting seats are arranged on the opposite side surfaces of the two groups of side plates at equal intervals; and
the pedal assembly is arranged between the two groups of side plates;
wherein the pedal assembly comprises:
the pedal is connected between the two groups of side plates;
the external cylinder is cylindrical, two ends of the external cylinder are connected with rod-shaped driving rollers, and the driving rollers are connected with the external cylinder through threads; and
and the threaded pin is used for being in threaded connection with the mounting seat and is arranged at one end of the transmission roller.
Preferably, the outside of driving roller is provided with and is annular swivel becket, and the outside of swivel becket and external cylinder all is provided with anti-skidding screw thread, the one end of keeping away from external cylinder at the driving roller is installed to the screw thread round pin.
Preferably, the length of the pedal is equal to the distance between the two groups of side plates, the sum of the lengths of the two groups of transmission rollers is equal to the length of the pedal, and the hinge is arranged at the connecting position of the two groups of side plates.
Preferably, the bottom of one group of the ladders is provided with a storage box for storing and releasing the pedal assemblies, and air bags are arranged inside two sides of the storage box.
Preferably, the storage box is externally provided with a valve core, and the valve core is communicated with the air bags on two sides of the storage box through pipelines.
Preferably, the bottom of the ladder is provided with support legs, and the support legs are connected through the bottom of the ladder with the rotating shaft.
Preferably, the two ends of the side plate are both provided with copper sheets, and a conductive wire is connected between the two groups of copper sheets.
Preferably, two sets of separation blades which are parallel to each other are installed at the end part of the side plate, the distance between the separation blades is equal to the thickness of the side plate, a screw hole is formed in the outer portion of each separation blade, a through hole corresponding to the screw hole is formed in the outer wall of the side plate, and a bolt is inserted into the through hole.
Preferably, telescopic rods are installed on the opposite side faces of the two groups of side plates, and arc-shaped extrusion plates are installed at the telescopic ends of the telescopic rods.
Preferably, a rubber pad is bonded inside the extrusion plates, and an elastic band is connected between the extrusion plates.
(III) advantageous effects
Firstly, the mounting seat is arranged on the inner side of the side plate, and the threaded pin corresponding to the mounting seat is arranged in the pedal, so that the distance between the pedals can be adjusted as required, and the pedal is convenient for users with different heights or habits to use, thereby improving the applicability of the device and avoiding influencing the comfort of the users;
secondly, through establish the telescopic link in the inboard of curb plate to set up the stripper plate at the flexible end of telescopic link, can fix the top of ladder when the ladder uses, the ladder takes place to rock when avoiding using, thereby stability and the installation nature when improving the ladder and using.
Drawings
The foregoing description is only an overview of the technical solutions of the present invention, and in order to make the technical solutions of the present invention more clearly understood and to implement them in accordance with the contents of the description, the following detailed description is given with reference to the preferred embodiments of the present invention and the accompanying drawings.
Fig. 1 is an overall structure diagram of an insulation ladder for electric power engineering according to the present invention;
FIG. 2 is a cross-sectional view of a side plate of an insulation ladder for electrical engineering according to the present invention;
FIG. 3 is a front structural view of a pedal of an insulation ladder for electrical engineering according to the present invention;
FIG. 4 is a back structural view of a pedal of an insulation ladder for electrical engineering according to the present invention;
FIG. 5 is a cross-sectional view of a pedal of an insulation ladder for electrical engineering according to the present invention;
FIG. 6 is a structural diagram of a side plate and a telescopic rod of an insulating ladder for electric power engineering according to the present invention;
fig. 7 is a structural diagram of a telescopic rod and a stripper plate in an insulation ladder for electric power engineering according to the present invention.
Illustration of the drawings: 1. a side plate; 2. a pedal assembly; 21. treading a pedal; 22. a driving roller; 23. an external connection cylinder; 24. a threaded pin; 25. a rotating ring; 3. a hinge; 4. a mounting seat; 5. a storage tank; 6. a telescopic rod; 7. a pressing plate; 8. a baffle 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. In addition, for the convenience of description, the terms "upper", "lower", "left" and "right" are used to refer to the same direction as the upper, lower, left, right, etc. of the drawings, and the terms "first", "second", etc. are used for descriptive distinction and have no special meaning.
In order to solve the problems in the prior art, referring to fig. 1 to 7, the utility model provides an insulating ladder for electric power engineering, which comprises a plurality of groups of ladders connected end to end in sequence, wherein a hinge 3 is arranged at the joint between two adjacent groups of ladders, and the ladder comprises:
the side plates 1 are provided with two groups, the two groups of side plates 1 are parallel to each other, and the opposite side surfaces of the two groups of side plates 1 are provided with a plurality of groups of mounting seats 4 at equal intervals; and
the pedal assembly 2 is arranged between the two groups of side plates 1;
wherein, footboard subassembly 2 contains:
a pedal 21 connected between the two sets of side plates 1;
the external cylinder 23 is cylindrical, two ends of the external cylinder 23 are connected with rod-shaped driving rollers 22, and the driving rollers 22 are connected with the external cylinder 23 through threads; and
and a screw pin 24 for screw-coupling with the mounting seat 4, which is installed at one end of the driving roller 22.
Referring to fig. 4 and 5, a rotating ring 25 having a ring shape is disposed outside the driving roller 22, and the rotating ring 25 and the outside of the external cylinder 23 are both provided with anti-slip threads, and a threaded pin 24 is installed at one end of the driving roller 22 far from the external cylinder 23.
Referring to fig. 1 and 6, the length of the pedal 21 is equal to the distance between the two sets of side plates 1, the sum of the lengths of the two sets of driving rollers 22 is equal to the length of the pedal 21, and the hinge 3 is arranged at the joint of the two sets of side plates 1.
Referring to fig. 1, a storage box 5 for storing and releasing the pedal assemblies 2 is installed at the bottom of one group of ladders, and air bags are arranged inside two sides of the storage box 5.
Referring to fig. 1, a valve core is installed outside the storage tank 5, and the valve core communicates with air bags on both sides of the storage tank 5 through a pipe.
Referring to fig. 1 and 6, the bottom of the ladder is provided with support legs, and the support legs are connected by the bottom of the ladder through a rotating shaft,
referring to fig. 1, copper sheets are mounted at both ends of a side plate 1, and a conductive wire is connected between the two copper sheets.
Referring to fig. 1 and 6, two groups of blocking pieces 8 parallel to each other are installed at the end of the side plate 1, the distance between the blocking pieces 8 is equal to the thickness of the side plate 1, a screw hole is formed in the outer portion of each blocking piece 8, a through hole corresponding to the screw hole is formed in the outer wall of the side plate 1, and a bolt is inserted into the through hole.
Referring to fig. 6 and the drawings, telescopic rods 6 are installed on opposite side surfaces of the two groups of side plates 1, and arc-shaped extrusion plates 7 are installed at telescopic ends of the telescopic rods 6.
Example 1
Referring to fig. 1 to 7, the present invention provides an insulation ladder for electric power engineering, the insulation ladder comprises a plurality of sets of ladders connected end to end in sequence, a hinge 3 is arranged at the joint between two adjacent sets of ladders, and the ladder comprises:
the side plates 1 are provided with two groups, the two groups of side plates 1 are parallel to each other, and the opposite side surfaces of the two groups of side plates 1 are provided with a plurality of groups of mounting seats 4 at equal intervals; and
the pedal assembly 2 is arranged between the two groups of side plates 1;
wherein, footboard subassembly 2 contains:
a pedal 21 connected between the two sets of side plates 1;
the external cylinder 23 is cylindrical, two ends of the external cylinder 23 are connected with rod-shaped driving rollers 22, and the driving rollers 22 are connected with the external cylinder 23 through threads; and
and a screw pin 24 for screw-coupling with the mounting seat 4, which is installed at one end of the driving roller 22.
When the distance between the pedals 21 needs to be adjusted, the rotating ring 25 between the transmission rollers 22 is manually rotated, the external cylinder 23 is not rotated, the external cylinder 23 is connected with the transmission rollers 22 through threads, and the threaded pin 24 at one end of the transmission roller 22 is in threaded connection with the mounting seat 4 on the inner side of the side plate 1, so that when the rotating ring 25 rotates, the transmission roller 22 can be contracted towards the inside of the external cylinder 23, the threaded pin 24 is separated from the mounting seat 4, the pedals 21 can be manually taken down, then the pedals 21 are moved to a proper position, and then the rotating ring 25 is reversely rotated, so that the threaded pin 24 extends out and is in threaded connection with the mounting seat 4 on the inner side of the side plate 1, and the adjustment of the pedals 21 is completed.
Referring to fig. 4 and 5, a rotating ring 25 having a ring shape is disposed outside the driving roller 22, and the rotating ring 25 and the outside of the external cylinder 23 are both provided with anti-slip threads, and a threaded pin 24 is installed at one end of the driving roller 22 far from the external cylinder 23.
The anti-skid threads are arranged on the outer portions of the rotating ring 25 and the external cylinder 23, so that a user can conveniently rotate the rotating ring 25 or the external cylinder 23 manually.
Referring to fig. 1 and 6, the length of the pedal 21 is equal to the distance between the two sets of side plates 1, the sum of the lengths of the two sets of driving rollers 22 is equal to the length of the pedal 21, and the hinge 3 is arranged at the joint of the two sets of side plates 1.
The hinge 3 is provided at the joint of the two sets of side plates 1, whereby the two sets of side plates 1 can be rotated with respect to each other.
Referring to fig. 1, a storage box 5 for storing and releasing the pedal assemblies 2 is installed at the bottom of one group of ladders, and air bags are arranged inside two sides of the storage box 5.
By providing the air bag inside the storage box 5, the pedal assembly 2 can be pressed and fixed.
Referring to fig. 1, a valve core is installed outside the storage tank 5, and the valve core communicates with air bags on both sides of the storage tank 5 through a pipe.
By providing a valve core outside the storage tank 5, the airbag can be inflated or deflated.
Referring to fig. 1 and 6, the bottom of the ladder is provided with support legs, and the support legs are connected by the bottom of the ladder through a rotating shaft,
the support legs are arranged at the bottom of the ladder, so that the ladder can be supported, and the friction force between the ladder and the ground is improved.
Referring to fig. 1, copper sheets are mounted at both ends of a side plate 1, and a conductive wire is connected between the two copper sheets.
Set up the copper sheet through the both ends at curb plate 1 to set up the conducting wire between the copper sheet, can judge whether curb plate 1 takes place to warp or the fracture through detecting whether the conducting wire takes place to warp, conveniently overhaul in advance.
Referring to fig. 1 and 6, two groups of blocking pieces 8 parallel to each other are installed at the end of the side plate 1, the distance between the blocking pieces 8 is equal to the thickness of the side plate 1, a screw hole is formed in the outer portion of each blocking piece 8, a through hole corresponding to the screw hole is formed in the outer wall of the side plate 1, and a bolt is inserted into the through hole.
Expand the ladder earlier, during the expansion, use hinge 3 between the ladder as the hub rotation for hinge 3 two sets of curb plate 1 docks together, connects the separation blade 8 removal of 1 tip of curb plate all in the outside of another curb plate 1 this moment, and corresponds the outside screw of separation blade 8 and the outside through-hole of curb plate 1, later insert all through-holes at the processing bolt, make two sets of curb plates 1 link together, and in the same way, expand other ladders, form insulating ladder.
Referring to fig. 6 and the drawings, telescopic rods 6 are installed on opposite side surfaces of the two groups of side plates 1, and arc-shaped extrusion plates 7 are installed at telescopic ends of the telescopic rods 6.
During the use, remove the ladder to the outside of columnar body such as wire pole to make the stripper plate 7 of 1 inboard of curb plate correspond with the outer wall of wire pole, the wire pole this moment is located between two sets of stripper plates 7, and after the completion, control telescopic link 6 drives the extension of stripper plate 7, thereby with the outer wall laminating of stripper plate 7 and wire pole, make the top of wire pole and ladder link together, place the top of ladder from this and take place to rock, make the stability of ladder strengthen greatly.
Referring to fig. 6, a rubber pad is bonded to the inside of the compression plates 7, and an elastic band is connected between the compression plates 7.
By providing the elastic band inside the squeeze plates 7, the utility pole can be blocked from moving out of the gap between the squeezing plates 7.
Expand the ladder earlier, during the expansion, use hinge 3 between the ladder as the hub rotation for hinge 3 two sets of curb plate 1 docks together, connects the separation blade 8 removal of 1 tip of curb plate all in the outside of another curb plate 1 this moment, and corresponds the outside screw of separation blade 8 and the outside through-hole of curb plate 1, later insert all through-holes at the processing bolt, make two sets of curb plates 1 link together, and in the same way, expand other ladders, form insulating ladder.
During the use, remove the ladder to the outside of columnar body such as wire pole to make the stripper plate 7 of 1 inboard of curb plate correspond with the outer wall of wire pole, the wire pole this moment is located between two sets of stripper plates 7, and after the completion, control telescopic link 6 drives the extension of stripper plate 7, thereby with the outer wall laminating of stripper plate 7 and wire pole, make the top of wire pole and ladder link together, place the top of ladder from this and take place to rock, make the stability of ladder strengthen greatly.
Example 2
Referring to fig. 1 to 7, the present invention provides an insulation ladder for electric power engineering, the insulation ladder comprises a plurality of sets of ladders connected end to end in sequence, a hinge 3 is arranged at the joint between two adjacent sets of ladders, and the ladder comprises:
the side plates 1 are provided with two groups, the two groups of side plates 1 are parallel to each other, and the opposite side surfaces of the two groups of side plates 1 are provided with a plurality of groups of mounting seats 4 at equal intervals; and
the pedal assembly 2 is arranged between the two groups of side plates 1;
wherein, footboard subassembly 2 contains:
a pedal 21 connected between the two sets of side plates 1;
the external cylinder 23 is cylindrical, two ends of the external cylinder 23 are connected with rod-shaped driving rollers 22, and the driving rollers 22 are connected with the external cylinder 23 through threads; and
and a screw pin 24 for screw-coupling with the mounting seat 4, which is installed at one end of the driving roller 22.
When the distance between the pedals 21 needs to be adjusted, the rotating ring 25 between the transmission rollers 22 is manually rotated, the external cylinder 23 is not rotated, the external cylinder 23 is connected with the transmission rollers 22 through threads, and the threaded pin 24 at one end of the transmission roller 22 is in threaded connection with the mounting seat 4 on the inner side of the side plate 1, so that when the rotating ring 25 rotates, the transmission roller 22 can be contracted towards the inside of the external cylinder 23, the threaded pin 24 is separated from the mounting seat 4, the pedals 21 can be manually taken down, then the pedals 21 are moved to a proper position, and then the rotating ring 25 is reversely rotated, so that the threaded pin 24 extends out and is in threaded connection with the mounting seat 4 on the inner side of the side plate 1, and the adjustment of the pedals 21 is completed.
Referring to fig. 4 and 5, a rotating ring 25 having a ring shape is disposed outside the driving roller 22, and the rotating ring 25 and the outside of the external cylinder 23 are both provided with anti-slip threads, and a threaded pin 24 is installed at one end of the driving roller 22 far from the external cylinder 23.
The anti-skid threads are arranged on the outer portions of the rotating ring 25 and the external cylinder 23, so that a user can conveniently rotate the rotating ring 25 or the external cylinder 23 manually.
Referring to fig. 1 and 6, the length of the pedal 21 is equal to the distance between the two sets of side plates 1, the sum of the lengths of the two sets of driving rollers 22 is equal to the length of the pedal 21, and the hinge 3 is arranged at the joint of the two sets of side plates 1.
The hinge 3 is provided at the joint of the two sets of side plates 1, whereby the two sets of side plates 1 can be rotated with respect to each other.
Referring to fig. 1, a storage box 5 for storing and releasing the pedal assemblies 2 is installed at the bottom of one group of ladders, and air bags are arranged inside two sides of the storage box 5.
By providing the air bag inside the storage box 5, the pedal assembly 2 can be pressed and fixed.
Referring to fig. 1, a valve core is installed outside the storage tank 5, and the valve core communicates with air bags on both sides of the storage tank 5 through a pipe.
By providing a valve core outside the storage tank 5, the airbag can be inflated or deflated.
Referring to fig. 1 and 6, the bottom of the ladder is provided with support legs, and the support legs are connected by the bottom of the ladder through a rotating shaft,
the support legs are arranged at the bottom of the ladder, so that the ladder can be supported, and the friction force between the ladder and the ground is improved.
Referring to fig. 1, copper sheets are mounted at both ends of a side plate 1, and a conductive wire is connected between the two copper sheets.
Set up the copper sheet through the both ends at curb plate 1 to set up the conducting wire between the copper sheet, can judge whether curb plate 1 takes place to warp or the fracture through detecting whether the conducting wire takes place to warp, conveniently overhaul in advance.
Referring to fig. 1 and 6, two groups of blocking pieces 8 parallel to each other are installed at the end of the side plate 1, the distance between the blocking pieces 8 is equal to the thickness of the side plate 1, a screw hole is formed in the outer portion of each blocking piece 8, a through hole corresponding to the screw hole is formed in the outer wall of the side plate 1, and a bolt is inserted into the through hole.
Expand the ladder earlier, during the expansion, use hinge 3 between the ladder as the hub rotation for hinge 3 two sets of curb plate 1 docks together, connects the separation blade 8 removal of 1 tip of curb plate all in the outside of another curb plate 1 this moment, and corresponds the outside screw of separation blade 8 and the outside through-hole of curb plate 1, later insert all through-holes at the processing bolt, make two sets of curb plates 1 link together, and in the same way, expand other ladders, form insulating ladder.
Referring to fig. 6 and the drawings, telescopic rods 6 are installed on opposite side surfaces of the two groups of side plates 1, and arc-shaped extrusion plates 7 are installed at telescopic ends of the telescopic rods 6.
During the use, remove the ladder to the outside of columnar body such as wire pole to make the stripper plate 7 of 1 inboard of curb plate correspond with the outer wall of wire pole, the wire pole this moment is located between two sets of stripper plates 7, and after the completion, control telescopic link 6 drives the extension of stripper plate 7, thereby with the outer wall laminating of stripper plate 7 and wire pole, make the top of wire pole and ladder link together, place the top of ladder from this and take place to rock, make the stability of ladder strengthen greatly.
Referring to fig. 6, a rubber pad is bonded to the inside of the compression plates 7, and an elastic band is connected between the compression plates 7.
By providing the elastic band inside the squeeze plates 7, the utility pole can be blocked from moving out of the gap between the squeezing plates 7.
When the distance between the pedals 21 needs to be adjusted, the rotating ring 25 between the transmission rollers 22 is manually rotated, the external cylinder 23 is not rotated, the external cylinder 23 is connected with the transmission rollers 22 through threads, and the threaded pin 24 at one end of the transmission roller 22 is in threaded connection with the mounting seat 4 on the inner side of the side plate 1, so that when the rotating ring 25 rotates, the transmission roller 22 can be contracted towards the inside of the external cylinder 23, the threaded pin 24 is separated from the mounting seat 4, the pedals 21 can be manually taken down, then the pedals 21 are moved to a proper position, and then the rotating ring 25 is reversely rotated, so that the threaded pin 24 extends out and is in threaded connection with the mounting seat 4 on the inner side of the side plate 1, and the adjustment of the pedals 21 is completed.
Those skilled in the art will appreciate that the figures are merely schematic representations of one preferred implementation scenario and that the blocks or processes in the figures are not necessarily required to practice this patent.
Those skilled in the art will appreciate that the modules in the devices in the implementation scenario may be distributed in the devices in the implementation scenario according to the description of the implementation scenario, or may be located in one or more devices different from the present implementation scenario with corresponding changes. The modules of the implementation scenario may be combined into one module, or may be further split into a plurality of sub-modules.
The disclosure is only for the concrete implementation of the patent, but the patent is not limited to the above, and any changes that can be made by those skilled in the art are intended to fall within the protection scope of the patent.

Claims (10)

1. The utility model provides an electric power engineering is with insulating ladder which characterized in that: this insulating ladder package is too many group's end to end ladder in proper order, and the junction between adjacent two sets of ladders is provided with hinge (3), the ladder contains:
the side plates (1) are parallel to each other, and a plurality of groups of mounting seats (4) are arranged on the opposite sides of the side plates (1) at equal intervals; and a pedal assembly (2) mounted between the two sets of side plates (1);
wherein the pedal assembly (2) comprises:
a pedal (21) connected between the two sets of side plates (1);
the external cylinder (23) is cylindrical, two ends of the external cylinder (23) are connected with rod-shaped driving rollers (22), and the driving rollers (22) are connected with the external cylinder (23) through threads; and
the transmission device comprises a threaded pin (24) used for being in threaded connection with a mounting seat (4), and the end of the transmission roller (22) protruding out of the pedal (21) is connected with the threaded pin (24).
2. The insulating ladder for electric power engineering as claimed in claim 1, wherein: the outside of driving roller (22) is provided with and is annular rotating ring (25), and the outside of rotating ring (25) and external cylinder (23) all is provided with anti-skidding screw thread.
3. The insulating ladder for electric power engineering as claimed in claim 1, wherein: the length of the pedal (21) is equal to the distance between the two groups of side plates (1), the sum of the lengths of the two groups of driving rollers (22) is equal to the length of the pedal (21), and the hinge (3) is arranged at the joint of the two groups of side plates (1).
4. The insulating ladder for electric power engineering as claimed in claim 1, wherein: the bottom of one group of the ladder is provided with a storage box (5) used for storing and releasing the pedal assemblies (2), and the side surfaces inside the storage box (5) are provided with air bags.
5. The insulation ladder for electric power engineering as claimed in claim 4, wherein: the outside of the storage box (5) is provided with a valve core, and the valve core is communicated with the air bags on the two sides of the storage box (5) through pipelines.
6. The insulating ladder for electric power engineering as claimed in claim 1, wherein: the bottom of ladder is provided with the stabilizer blade, and the stabilizer blade is articulated with the bottom of ladder.
7. The insulating ladder for electric power engineering as claimed in claim 1, wherein: copper sheets are mounted at two ends of the side plate (1), and conductive wires are connected between the two groups of copper sheets.
8. The insulating ladder for electric power engineering as claimed in claim 1, wherein: the utility model discloses a bolt, including curb plate (1), curb plate (8), through-hole, bolt, baffle plate (8), the screw that the tip of curb plate (1) was installed two sets of separation blade (8) that are parallel to each other, and the interval between separation blade (8) equals with the thickness of curb plate (1), the screw is seted up to the outside of separation blade (8), and the outer wall of curb plate (1) sets up the through-hole that corresponds with the screw, and the inside grafting of through-hole has the bolt, the outer silk has on the bolt, the screw of separation blade (8) closes soon on the bolt.
9. The insulating ladder for electric power engineering as claimed in claim 1, wherein: and telescopic rods (6) are respectively installed on the opposite side surfaces of the two groups of side plates (1), and arc-shaped extrusion plates (7) are installed at the telescopic ends of the telescopic rods (6).
10. The insulating ladder for electric power engineering as claimed in claim 9, wherein: rubber pads are bonded inside the extrusion plates (7), and an elastic belt is connected between the two extrusion plates (7).
CN202122422316.8U 2021-10-08 2021-10-08 Insulating ladder for electric power engineering Active CN216406673U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN202122422316.8U CN216406673U (en) 2021-10-08 2021-10-08 Insulating ladder for electric power engineering

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN202122422316.8U CN216406673U (en) 2021-10-08 2021-10-08 Insulating ladder for electric power engineering

Publications (1)

Publication Number Publication Date
CN216406673U true CN216406673U (en) 2022-04-29

Family

ID=81295046

Family Applications (1)

Application Number Title Priority Date Filing Date
CN202122422316.8U Active CN216406673U (en) 2021-10-08 2021-10-08 Insulating ladder for electric power engineering

Country Status (1)

Country Link
CN (1) CN216406673U (en)

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