CN215255976U - Power maintenance ladder of standing - Google Patents
Power maintenance ladder of standing Download PDFInfo
- Publication number
- CN215255976U CN215255976U CN202121407919.4U CN202121407919U CN215255976U CN 215255976 U CN215255976 U CN 215255976U CN 202121407919 U CN202121407919 U CN 202121407919U CN 215255976 U CN215255976 U CN 215255976U
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- support
- pedal
- ladder
- support column
- standing ladder
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Abstract
The utility model discloses a power maintenance standing ladder, which comprises a telescopic assembly, wherein the telescopic assembly is formed by splicing a plurality of groups of telescopic units, the telescopic units comprise a support column, a support rod, a first pedal and a second pedal which are arranged side by side, the first pedal is connected between the top ends of the support column, the support rod is installed at the top end of the support column, the second pedal is connected between the top ends of the support rod, a fixing device is arranged outside the support column, the second pedal is positioned inside a notch, and the top end of the telescopic assembly is connected with a top object placing part, the utility model can lead the standing ladder to be freely contracted by arranging the support column and the support rod in the main body of the standing ladder, thereby meeting different operation heights, leading people to be more convenient and faster during transportation and transportation, leading the standing ladder to be more stable and reliable during use by arranging a rubber supporting pad at the bottom end of the standing ladder, through the arrangement of the object placing table on the top end of the standing ladder, the tools can be conveniently stored by workers, and the labor efficiency is improved.
Description
Technical Field
The utility model relates to an electric power repair tools field of speedily carrying out rescue work, in particular to power maintenance stands ladder.
Background
The vertical ladder is provided with two long thick rods as edges, and the middle of the vertical ladder transversely penetrates through a cross rod suitable for climbing and is used for climbing. With the rapid development of economy, the power industry is also rapidly developed, the normal operation of a power system is guaranteed to become the primary responsibility of a power department, climbing operation is frequently needed in operation maintenance and overhaul tests of the power system, and at present, two types of bamboo ladders and insulation ladders are mainly used.
The patent with publication number CN210264475U discloses a dual-purpose vertical ladder, makes the ladder play the supporting role through the bracing piece of side in the use, also can let the ladder satisfy people's use under the condition that does not have outside leaning on, but this dual-purpose vertical ladder can not contract, need have overlength space to place it when the transportation, and this dual-purpose vertical ladder because the bottom does not have anti-skidding measure when leaning on subaerial, takes place the cunning easily, causes the injury to the people.
SUMMERY OF THE UTILITY MODEL
The to-be-solved technical problem of the utility model is overcome prior art's defect, provide a power maintenance stands ladder, can accomplish at the ladder bottom and the partial installation rubber supporting pad of ground contact, can effectively play anti-skidding effect, make the ladder more stable when leaning on building or ground, through setting up support column and branch for the ladder is collapsible, convenient transportation and transport.
In order to solve the technical problem, the utility model provides a following technical scheme:
the utility model relates to a power maintenance stands ladder, including flexible subassembly, flexible subassembly is formed by the concatenation of the flexible unit of multiunit, flexible unit is including support column, branch, first running-board and the second running-board that sets up side by side, be connected with first running-board between the top of support column, branch is installed on the top of support column, be connected with the second running-board between the top of branch, the inside of support column is the cavity structure, the notch has all been opened to the support column opposite face each other, the outside of support column is provided with fixing device, the outside of branch is opened there is multiunit bolt hole, the opening border in bolt hole is provided with the reinforcing ring, branch cup joints in the inside of support column, and inside the second running-board is located the notch, the top of flexible subassembly is connected with the top and puts the thing part.
As a preferred technical scheme of the utility model, the support column bottom of the flexible unit of flexible subassembly lower extreme is provided with the rubber supporting pad, and is provided with the down tube between support column and the first running-board, the top of first running-board and second running-board all is provided with anti-skidding rubber pad.
As a preferred technical scheme of the utility model, fixing device includes pull ring, supporting spring, fixing base and bolt, the fixing base has been cup jointed to the outer end of bolt, the fixed pull ring that is provided with of one end of bolt, be provided with supporting spring between pull ring and the fixing base, the bolt is connected with the bolt hole cooperation.
As the utility model discloses a preferred technical scheme, the thing part is put including putting the thing platform and roll over the pole in the top, roll over the one end of pole and put thing platform fixed connection, the other end and branch fixed connection.
As an optimized technical scheme of the utility model, put the all around edge on thing platform top and be provided with protruding edge, the height on protruding edge is 15 to 20 millimeters.
The utility model has the advantages as follows:
the utility model discloses a main part at the ladder of standing sets up support column and branch, make the ladder of standing can freely contract, can satisfy different operation height, also make people convenient and fast more when transport and transportation, bottom through the ladder of standing sets up the rubber supporting pad, the increase stands the friction on ladder bottom and ground, it is more reliable and more stable when using to make the ladder stand, top through at the running-board sets up anti-skidding rubber pad, make the workman stand difficult slip when on the ladder, through setting up on the top of the ladder of standing, make things convenient for workman's storage tool, and the labor efficiency is improved, therefore, the clothes hanger is strong in practicability.
Drawings
The accompanying drawings are included to provide a further understanding of the invention, and are incorporated in and constitute a part of this specification, illustrate embodiments of the invention, and together with the description serve to explain the invention and not to limit the invention. In the drawings:
fig. 1 is a schematic view of the overall structure of the present invention;
FIG. 2 is a schematic structural view of the top placement member of the present invention;
fig. 3 is a schematic structural view of the telescopic assembly of the present invention;
fig. 4 is an exploded view of the present invention;
fig. 5 is a schematic structural view of the fixing device of the present invention;
fig. 6 is a schematic structural view of the reinforcing ring of the present invention;
in the figure: 1. a support pillar; 2. a strut; 3. a first foot pedal; 4. a second foot pedal; 5. a notch; 6. a fixing device; 7. a pin hole; 8. a reinforcing ring; 9. a top placement member; 10. a rubber support pad; 11. a diagonal bar; 12. an anti-skid rubber pad; 13. a pull ring; 14. a support spring; 15. a fixed seat; 16. a bolt; 17. a placing table; 18. folding the rod; 19. and a convex edge.
Detailed Description
The preferred embodiments of the present invention will be described in conjunction with the accompanying drawings, and it will be understood that they are presented herein only to illustrate and explain the present invention, and not to limit the present invention.
Wherein like reference numerals refer to like parts throughout.
Example 1
As shown in figures 1-6, the utility model provides a power maintenance standing ladder, which comprises a telescopic assembly, the telescopic assembly is formed by splicing a plurality of groups of telescopic units, each telescopic unit comprises a support pillar 1, a support rod 2, a first pedal 3 and a second pedal 4 which are arranged side by side, the first pedal 3 is connected between the top ends of the support pillars 1, the support rods 2 are installed at the top ends of the support pillars 1, the second pedal 4 is connected between the top ends of the support rods 2, the inside of the support pillars 1 is of a cavity structure, notches 5 are respectively arranged on the opposite surfaces of the support pillars 1, a fixing device 6 is arranged on the outside of the support pillars 1, a plurality of groups of bolt holes 7 are arranged on the outside of the support pillars 2, reinforcing rings 8 are arranged at the opening edges of the bolt holes 7, the support rods 2 are sleeved inside the support pillars 1, and the second running-board 4 is located inside notch 5, and the top of flexible subassembly is connected with the top and puts thing part 9.
Further, 1 bottom of the telescopic unit's of flexible subassembly lower extreme support column is provided with rubber supporting pad 10, and be provided with down tube 11 between support column 1 and the first running-board 3, the top of first running-board 3 and second running-board 4 all is provided with anti-skidding rubber pad 12, can increase ladder foot and ground friction through setting up rubber supporting pad 10, it is more steady when making the ladder lean on, it can play anti-skidding effect to set up anti-skidding rubber pad 12, difficult skidding when the people stands on the ladder, the safety and practicability of ladder has been improved.
Put the peripheral edge on thing platform 9 top and be provided with protruding edge 19, protruding edge 19 highly be 15 to 20 millimeters, through set up down tube 11 between support column 1 and first footboard 3, can improve the holistic stability and the intensity of ladder of standing, safe and reliable more when using.
Specifically, the specific use method of the power maintenance standing ladder comprises the steps that firstly, the ladder is stably placed on the ground, the top end of the ladder leans against a wall, the bottom end of the ladder is in contact with the ground, then one foot is placed on the upper surface of a first pedal 3, a left hand and a right hand respectively pull a pull ring 13 outwards, the other person pulls a support rod 2 upwards to a proper height, the pull ring 13 pulled by the left hand and the right hand can be loosened, a bolt 16 extends into a bolt hole 7, the height adjustment of a first section is completed, the height of the remaining telescopic assembly is continuously adjusted according to the steps, and workers can correspondingly adjust the height of the standing ladder according to the height of a working place, so that the requirements under different working conditions are met; when the worker uses the ascending ladder, the left hand and the right hand respectively pull the pull ring 13, the pull ring 13 is loosened after the support column falls to the bottom, and the whole standing ladder can be transported after the contraction work is completed; after the workman climbed the standing ladder, can grasp the outer edge of putting thing platform 17 with the hand, the up side is drawn to putting thing platform 17 level rear side and can be loosened the hand, the workman can place small-size instrument on putting thing platform 17, make things convenient for the workman to take up the use, convenient and fast, therefore, the clothes hanger is strong in practicability, it is provided with protruding edge 19 all around to put thing platform 17, can prevent that the instrument from rolling off, injure other people by a crashing object, rubber supporting pad 10 has been installed in the support column 1 bottom with ground contact, the antiskid effect has effectively been played, personnel's safety has been guaranteed.
To sum up, the utility model discloses a main part at the ladder of standing sets up support column and branch, makes the ladder of standing can freely contract, can satisfy different operation height, also make people convenient and fast more when transport and transportation, set up the rubber supporting pad through the bottom at the ladder of standing, the increase is stood the friction on ladder bottom and ground, it is more reliable and more stable when using to make the ladder of standing, set up anti-skidding rubber pad through the top at the running-board, make the workman be difficult for slipping when standing on the ladder, put the thing platform through the top setting at the ladder of standing, make things convenient for workman to deposit the instrument, and the labor efficiency is improved, therefore, the clothes hanger is strong in practicability.
Finally, it should be noted that: although the present invention has been described in detail with reference to the foregoing embodiments, it will be apparent to those skilled in the art that modifications may be made to the embodiments described in the foregoing embodiments, or equivalents may be substituted for elements thereof. Any modification, equivalent replacement, or improvement made within the spirit and principle of the present invention should be included in the protection scope of the present invention.
Claims (5)
1. The power maintenance standing ladder comprises a telescopic assembly and is characterized in that the telescopic assembly is formed by splicing a plurality of groups of telescopic units, each telescopic unit comprises support columns (1), support rods (2), a first pedal (3) and a second pedal (4) which are arranged side by side, the first pedals (3) are connected between the top ends of the support columns (1), the support rods (2) are installed at the top ends of the support columns (1), the second pedals (4) are connected between the top ends of the support rods (2), the inside of each support column (1) is of a cavity structure, notches (5) are formed in the opposite surfaces of the support columns (1), a fixing device (6) is arranged on the outer side of each support column (1), a plurality of groups of pin holes (7) are formed in the outer side of each support column (2), and reinforcing rings (8) are arranged at the opening edges of the pin holes (7), branch (2) cup joint in the inside of support column (1), and inside second running-board (4) are located notch (5), the top of flexible subassembly is provided with the top and puts thing part (9).
2. An electric power maintenance standing ladder as claimed in claim 1, characterized in that the bottom end of the support pillar (1) of the lowest telescopic unit of the telescopic assembly is provided with a rubber support pad (10), and a diagonal rod (11) is arranged between the support pillar (1) and the first pedal (3), and the top ends of the first pedal (3) and the second pedal (4) are provided with anti-skid rubber pads (12).
3. An electric power maintenance standing ladder according to claim 1, characterized in that the fixing device (6) comprises a pull ring (13), a support spring (14), a fixed seat (15) and a bolt (16), the fixed seat (15) is sleeved at the outer end of the bolt (16), the pull ring (13) is fixedly arranged at one end of the bolt (16), the support spring (14) is arranged between the pull ring (13) and the fixed seat (15), and the bolt (16) is in fit connection with the bolt hole (7).
4. The power maintenance standing ladder as claimed in claim 1, wherein the top object placing component (9) comprises an object placing table (17) and a folding rod (18), one end of the folding rod (18) is fixedly connected with the object placing table (17), and the other end of the folding rod is fixedly connected with the supporting rod (2).
5. An electric power maintenance standing ladder as claimed in claim 4, characterized in that the peripheral edge of the top end of the platform (17) is provided with a raised edge (19).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202121407919.4U CN215255976U (en) | 2021-06-24 | 2021-06-24 | Power maintenance ladder of standing |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202121407919.4U CN215255976U (en) | 2021-06-24 | 2021-06-24 | Power maintenance ladder of standing |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN215255976U true CN215255976U (en) | 2021-12-21 |
Family
ID=79482614
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202121407919.4U Active CN215255976U (en) | 2021-06-24 | 2021-06-24 | Power maintenance ladder of standing |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN215255976U (en) |
-
2021
- 2021-06-24 CN CN202121407919.4U patent/CN215255976U/en active Active
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