CN211201713U - Electric power operation and maintenance is with maintenance ladder - Google Patents
Electric power operation and maintenance is with maintenance ladder Download PDFInfo
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- CN211201713U CN211201713U CN201921707667.XU CN201921707667U CN211201713U CN 211201713 U CN211201713 U CN 211201713U CN 201921707667 U CN201921707667 U CN 201921707667U CN 211201713 U CN211201713 U CN 211201713U
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Abstract
The utility model discloses an electric power fortune dimension is with access ladder, including supporting base, toolbox, universal wheel and check pin, it has the antiskid tooth to support the shaping of base below, it is provided with first flexible support to support the base top, first flexible support top is provided with the flexible support of second, the flexible support top of second is provided with the flexible bracing piece of third, the flexible support top of third is provided with the flexible support of fourth, the flexible support top of fourth is provided with the toolbox. Has the advantages that: the utility model discloses can put together first flexible support, the flexible support of second, the flexible support of third and the flexible support of fourth when not using and put in order, portable, convenient transportation through setting up the toolbox, can place the instrument for power maintenance inside the toolbox when carrying out power maintenance, conveniently get when power maintenance and take the use, improved electric power fortune dimension maintenance efficiency, practical convenient.
Description
Technical Field
The utility model relates to an electric power fortune dimension overhauls technical field, concretely relates to electric power fortune dimension is with maintenance ladder.
Background
The maintenance for the electric power operation and maintenance refers to the fact that effective detection means and analysis and diagnosis technologies are adopted, the operation state of equipment is timely and accurately mastered, the safe, reliable and economic operation of the equipment is guaranteed, equipment faults are effectively processed, the planned maintenance system adopted by most of electric power equipment in an electric power system has serious defects, temporary maintenance is often needed, and the maintenance ladder is frequently used.
Present electric power fortune dimension is fixed with maintenance ladder length, and is bulky, carries inconveniently, lacks the storage part on the maintenance ladder, need make a round trip the transfer tool at electric power fortune dimension in-process and overhauls, has reduced electric power fortune dimension maintenance efficiency.
SUMMERY OF THE UTILITY MODEL
Technical problem to be solved
In order to overcome prior art not enough, present an electric power fortune dimension and use maintenance ladder, it is fixed with maintenance ladder length to have solved electric power fortune dimension, and is bulky, carries inconveniently, lacks the storage part on the maintenance ladder during maintenance, need make a round trip the transfer tool at electric power fortune dimension in-process and overhaul, reduces the problem of electric power fortune dimension maintenance efficiency.
(II) technical scheme
The utility model discloses a following technical scheme realizes: the utility model provides an electric power fortune dimension is with access ladder, including supporting base, toolbox, universal wheel and lock pin, it has the antiskid tooth to support the shaping of base below, it is provided with first flexible support to support the base top, first flexible support top is provided with the flexible support of second, the flexible support top of second is provided with the flexible support of third, the flexible support top of third is provided with the flexible support of fourth, the flexible support top of fourth is provided with the toolbox, first flexible support the flexible support of second, the flexible support of third and the flexible support below both sides of fourth all are provided with the guide bar, the shaping of guide bar lateral wall top has the locating hole, locating hole below shaping has the constant head tank, the inside shaping of guide bar has the guiding hole, first flexible support the flexible support of second the flexible support below both sides all are provided with the guide bar, the shaping of guide bar lateral wall top has the locating hole, the locating hole below, The telescopic universal wheel is characterized in that locking holes are formed in the two sides of the inside of the third telescopic support and the two sides of the inside of the fourth telescopic support, locking nails are arranged in the locking holes, pressure springs are arranged between the locking nails and the locking holes, and universal wheels are arranged on the two sides of the lower side of the first telescopic support.
Furthermore, the first telescopic support, the second telescopic support, the third telescopic support and the fourth telescopic support are welded with the guide rod.
Furthermore, the pressure spring with locking hole and the check pin all is connected through the card mode of pressing, the check pin with locking hole sliding connection.
Further, the support base is hinged with the first telescopic support.
Further, the universal wheel is connected with the first telescopic support through a bolt.
Further, the tool box is connected with the fourth telescopic support through screws.
(III) advantageous effects
Compared with the prior art, the utility model, following beneficial effect has:
1. in order to solve the problems of fixed length, large volume and inconvenient carrying of the existing overhaul ladder for electric power operation and maintenance, the utility model can integrate the first telescopic support, the second telescopic support, the third telescopic support and the fourth telescopic support when not in use, thereby being convenient for carrying and transportation;
2. lack storage part for solving current electric power fortune dimension and maintain on with the maintenance ladder, need make a round trip the transfer tool at electric power fortune dimension in-process and overhaul, reduce the problem of electric power fortune dimension maintenance efficiency of overhaul, the utility model discloses a set up the toolbox, can be when carrying out power maintenance, place the instrument for power maintenance inside the toolbox, conveniently get when power maintenance and take the use, improved electric power fortune dimension maintenance efficiency of overhaul, practical convenient.
Drawings
Fig. 1 is a schematic structural view of an electric power operation and maintenance service ladder in a use state;
fig. 2 is a schematic view of a connection relationship between a first telescopic support and a second telescopic support in an access ladder for electric power operation and maintenance;
fig. 3 is the utility model relates to an electric power operation and maintenance is with maintenance ladder structure schematic diagram under the state of collecting.
The reference numerals are explained below:
1. a support base; 2. anti-slip teeth; 3. a first telescopic support; 4. a second telescopic support; 5. a third telescopic support; 6. a fourth telescopic support; 7. a universal wheel; 8. a guide bar; 9. positioning holes; 10. positioning a groove; 11. a guide hole; 12. a locking hole; 13. a pressure spring; 14. locking nails; 15. positioning a groove; 16. a tool box.
Detailed Description
In order to make the objects, technical solutions and advantages of the present invention more clearly understood, the present invention is further described in detail below with reference to the accompanying drawings and embodiments. It should be understood that the specific embodiments described herein are merely illustrative of the invention and are not intended to limit the invention.
As shown in figures 1-3, an inspection ladder for electric power operation and maintenance comprises a support base 1, a tool box 16, universal wheels 7 and locking nails 14, wherein anti-skid teeth 2 are formed below the support base 1, the anti-skid teeth 2 have an anti-skid function, the safety of workers is ensured to a certain extent, a first telescopic support 3 is arranged above the support base 1, a second telescopic support 4 is arranged above the first telescopic support 3, a third telescopic support 5 is arranged above the second telescopic support 4, a fourth telescopic support 6 is arranged above the third telescopic support 5, the tool box 16 is arranged above the fourth telescopic support 6, the tool box 16 has a storage function, the inspection tools can be uniformly stored and conveniently stored, guide rods 8 are arranged on two sides below the first telescopic support 3, the second telescopic support 4, the third telescopic support 5 and the fourth telescopic support 6, a positioning hole 9 is formed above one side wall of the guide rods 8, 9 locating hole make things convenient for 8 positions of 14 fixed guide bars of check pin, 9 below shaping of locating hole has constant head tank 10, 10 locating holes make things convenient for 8 positions of 14 fixed guide bars of check pin, 8 inside shaping of guide bar have guiding hole 11, first flexible support 3, the flexible support 4 of second, the flexible support 5 of third and the flexible 6 inside both sides of support of fourth all shaping have locking hole 12, the inside check pin 14 that is provided with in locking hole 12, be provided with pressure spring 13 between check pin 14 and the locking hole 12, 3 below both sides of first flexible support are provided with universal wheel 7, 7 convenient devices of universal wheel remove.
Wherein, first flexible 3, the flexible 4 that supports of second, the flexible 5 and the flexible 6 and guide bar 8 that support of fourth of supporting of third all weld, pressure spring 13 all is connected through the card pressure mode with locking hole 12 and check pin 14, check pin 14 and locking hole 12 sliding connection, it is articulated with first flexible 3 that support base 1, universal wheel 7 passes through bolted connection with first flexible 3 that support, 16 and the flexible 6 that supports of fourth of toolbox pass through the screw connection.
The utility model provides a pair of electric power fortune dimension is with operation principle of access ladder: when the device is used, the device is taken out and vertically placed, the tool box 16 is placed by hands and pushed, the device reaches an overhaul site through the universal wheel 7 at the bottom of the guide rod 8, before overhaul, the device is horizontally placed, the pull-out length of the guide rod 8 is determined according to actual needs, when the guide rod 8 is pulled out to the positioning groove 10, the pressure spring 13 can automatically eject the locking nail 14 to be just fixed in the positioning groove 10 and further fix the guide rod 8, an overhaul worker can climb the first telescopic support 3, the second telescopic support 4, the third telescopic support 5 and the fourth telescopic support 6 until the overhaul object can be touched, the tool box 16 is opened to take out the tool for overhaul, when the overhaul is finished, all tools are ensured to be placed into the tool box 16 and locked, the fourth telescopic support 6, the third telescopic support 5, the second telescopic support 4 and the first telescopic support 3 are trampled and returned to the ground, and finally, manually moving the locking nail 14 to the rightmost end of the positioning groove 15 to enable the guide rod 8 to automatically slide into the guide hole 11, automatically ejecting the locking nail 14 by the pressure spring 13 to enable the locking nail to be just fixed in the positioning hole 9, fixing and contracting the position of the guide rod 8, retracting the device, vertically placing the device, and leaving the overhaul site.
The above-described embodiments are merely illustrative of the preferred embodiments of the present invention and are not intended to limit the spirit and scope of the present invention. Without departing from the design concept of the present invention, various modifications and improvements made by the technical solution of the present invention by those skilled in the art should fall into the protection scope of the present invention, and the technical contents claimed by the present invention have been fully recorded in the claims.
Claims (6)
1. The utility model provides an electric power operation maintenance ladder, its characterized in that: the tool box comprises a supporting base (1), a tool box (16), universal wheels (7) and locking nails (14), wherein anti-skid teeth (2) are formed at the bottom end of the supporting base (1), a first telescopic support (3) is arranged above the supporting base (1), a second telescopic support (4) is arranged above the first telescopic support (3), a third telescopic support (5) is arranged above the second telescopic support (4), a fourth telescopic support (6) is arranged above the third telescopic support (5), the tool box (16) is arranged above the fourth telescopic support (6), guide rods (8) are arranged on two sides below the first telescopic support (3), the second telescopic support (4), the third telescopic support (5) and the fourth telescopic support (6), and a positioning hole (9) is formed above one side wall of each guide rod (8), locating hole (9) below shaping has constant head tank (10), guide bar (8) inside shaping has guiding hole (11), first flexible support (3), the flexible support of second (4), the flexible support of third (5) and the equal shaping in the inside both sides of the flexible support of fourth (6) has locking hole (12), locking hole (12) inside is provided with lock pin (14), lock pin (14) with be provided with pressure spring (13) between locking hole (12), first flexible support (3) below both sides are provided with universal wheel (7).
2. An access ladder for electric power operation and maintenance according to claim 1, characterized in that: the first telescopic support (3), the second telescopic support (4), the third telescopic support (5) and the fourth telescopic support (6) are all welded with the guide rod (8).
3. An access ladder for electric power operation and maintenance according to claim 1, characterized in that: the compression spring (13) is connected with the locking hole (12) and the locking nail (14) in a clamping and pressing mode, and the locking nail (14) is connected with the locking hole (12) in a sliding mode.
4. An access ladder for electric power operation and maintenance according to claim 1, characterized in that: the supporting base (1) is hinged with the first telescopic support (3).
5. An access ladder for electric power operation and maintenance according to claim 1, characterized in that: the universal wheel (7) is connected with the first telescopic support (3) through a bolt.
6. An access ladder for electric power operation and maintenance according to claim 1, characterized in that: the tool box (16) is connected with the fourth telescopic support (6) through screws.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921707667.XU CN211201713U (en) | 2019-10-12 | 2019-10-12 | Electric power operation and maintenance is with maintenance ladder |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921707667.XU CN211201713U (en) | 2019-10-12 | 2019-10-12 | Electric power operation and maintenance is with maintenance ladder |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN211201713U true CN211201713U (en) | 2020-08-07 |
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ID=71879408
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201921707667.XU Active CN211201713U (en) | 2019-10-12 | 2019-10-12 | Electric power operation and maintenance is with maintenance ladder |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN211201713U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114016891A (en) * | 2021-10-21 | 2022-02-08 | 重庆永悦汇管廊科技有限公司 | Assembled building cat ladder |
-
2019
- 2019-10-12 CN CN201921707667.XU patent/CN211201713U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114016891A (en) * | 2021-10-21 | 2022-02-08 | 重庆永悦汇管廊科技有限公司 | Assembled building cat ladder |
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| GR01 | Patent grant | ||
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| TR01 | Transfer of patent right |
Effective date of registration: 20221019 Address after: 812200 No. 108 Tongbao Road, Haiyan County, Haibei Tibetan Autonomous Prefecture, Qinghai Province Patentee after: HAIBEI POWER SUPPLY COMPANY, STATE GRID QINGHAI ELECTRIC POWER CO.,LTD. Address before: No. 108, Tongbao Road, Haiyan County, Haibei Tibetan Autonomous Prefecture, Qinghai Province 810300 Patentee before: Wei Hongfu Patentee before: Ge Guanchao Patentee before: Li Jiahe Patentee before: Zhang Hongyuan Patentee before: Tong Chengxiao Patentee before: Yang Xiao |