CN215369644U - Ladder frame for electric power system maintenance - Google Patents
Ladder frame for electric power system maintenance Download PDFInfo
- Publication number
- CN215369644U CN215369644U CN202121135165.1U CN202121135165U CN215369644U CN 215369644 U CN215369644 U CN 215369644U CN 202121135165 U CN202121135165 U CN 202121135165U CN 215369644 U CN215369644 U CN 215369644U
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- ladder
- ladder frame
- frame
- power system
- electric power
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Abstract
The utility model discloses a ladder frame for electric power system maintenance, which comprises two main ladder frames, wherein the front ends and the rear ends of the two main ladder frames are jointly and movably connected with a first support and a second support, the front ends and the rear ends of the two main ladder frames are respectively and fixedly connected with two connecting devices, an auxiliary ladder frame is arranged between the two longitudinal connecting devices, the front ends and the rear ends of the two auxiliary ladder frames are jointly and movably connected with a third support, the middle parts of the three supports are respectively provided with a first bolt, the left parts and the right parts of the three supports are respectively provided with a screw rod, the upper ends of the two auxiliary ladder frames are respectively and movably connected with a movable table, the upper ends of the two movable tables are respectively and fixedly connected with a support plate, a telescopic plate is arranged between the two support plates, and a base is fixedly arranged at the lower end of the main ladder frame. The ladder frame for electric power system maintenance can adapt to different working heights by arranging the connecting device and the bracket, and is simple and firm in structure, strong in flexibility and very practical.
Description
Technical Field
The utility model relates to the technical field of electric power system maintenance, in particular to a ladder frame for electric power system maintenance.
Background
Electric power system overhauls work that a needs high altitude to go on, in the course of the work, need the maintainer to reach corresponding height with the ladder frame device, in current ladder frame device, because all be fixed knot constructs, can only divide the elongated to the power equipment maintenance of different altitude ranges, small-size ladder frame device corresponds the use, can't reach the electric power maintenance work of a ladder frame device adaptation different altitude ranges, thereby the limitation of electric power system with overhauing with ladder frame device use has been caused, and electric power system overhauls and needs higher stability with the ladder frame, so, we propose a novel electric power system overhauls and uses ladder frame device.
SUMMERY OF THE UTILITY MODEL
The utility model mainly aims to provide a ladder frame for overhauling a power system, which can effectively solve the problems in the background technology.
In order to achieve the purpose, the utility model adopts the technical scheme that:
the utility model provides an electric power system overhauls uses ladder frame, includes main ladder frame, main ladder frame is provided with two, two the common swing joint of main ladder frame front end and rear end has two supports one and two supports two, two connecting device of the equal fixedly connected with of main ladder frame front end and rear end vertically two all be provided with vice ladder frame, two between the connecting device vice ladder frame front end and the common swing joint of rear end have support three, two three middle parts of support all are provided with bolt one, and three left parts of support and right part all are provided with the screw rod, two the equal swing joint in vice ladder frame upper end has the mobile platform, two the equal fixedly connected with backup pad in mobile platform upper end, two be provided with the expansion plate between the backup pad, main ladder frame lower extreme fixed mounting has the base.
Preferably, main ladder frame includes the bracing piece No. one, there are two, two bracing pieces the equal fixed mounting in bracing piece upper end has the connection platform, two connect the platform surface and all opened two thread grooves, two the equal fixedly connected with supporting shoe in opposite face upper portion of bracing piece, two the supporting shoe upper end fixedly connected with fixed block, two the equal fixed mounting in left end of bracing piece has slip table and locating piece, and the locating piece is in the slip table below, two the bracing piece is in the same place through a plurality of horizontal pole fixed connection, two main ladder frame bilateral symmetry distributes.
Preferably, vice ladder frame includes the bracing piece No. two, No. two the bracing piece has two, two upper portion fixedly connected with loose axle between No. two bracing pieces, two the bracing piece front end has all been opened two and has been perforated, two the bracing piece right-hand member has all been opened movable groove, two No. two the square groove has all been opened to No. two bracing piece lower extremes No. two the bracing piece is in the same place through a plurality of horizontal pole fixed connection, two vice ladder frame bilateral symmetry distributes, loose axle and activity platform swing joint.
Preferably, connecting device includes link, bolt two and bolt three, the link is the rhombus frame active structure by bolt two swing joint, No. one bracing piece upper end surface fixed mounting has the screens piece, screens piece surface swing joint has the buckle, No. two bracing piece lower extremes are provided with fastening groove piece and two fastening bolt, and two fastening bolt are located fastening groove piece upper portion, fastening groove piece left end swing joint has stop screw, two the equal swing joint of fastening bolt right-hand member has the nut, the link passes through bolt three can dismantle No. two bracing pieces and a bracing piece and link together.
Preferably, the size of the groove body of the fastening groove block is matched with that of the fixing block, and the diameter of the fastening bolt is the same as that of the through hole.
Preferably, the size of slip table and activity groove suits, the size of connecting platform and square groove suits.
Compared with the prior art, the utility model has the following beneficial effects:
according to the utility model, the main ladder frame and the auxiliary ladder frame are arranged on the whole device, the main ladder frame and the auxiliary ladder frame are stably connected through the plurality of supports, and the main ladder frame and the auxiliary ladder frame are fixedly connected through the connecting device, so that the whole ladder frame device is firmer in the use process, and the safety is improved.
2, in the utility model, the sliding table is arranged on the main ladder frame, the movable groove is arranged on the auxiliary ladder frame, the main ladder frame and the auxiliary ladder frame are connected through the connecting frame, and then the fastening bolt and the fastening block are connected for use, so that the whole ladder frame device can change different use lengths to adapt to the use of electric power system maintenance with different heights, and the flexibility is improved.
Drawings
FIG. 1 is a schematic view of an overall structure of a ladder for electric power system maintenance according to the present invention;
FIG. 2 is a schematic view of the overall structure of a main ladder frame of the ladder frame for power system maintenance according to the present invention;
FIG. 3 is a schematic view of an overall structure of an auxiliary ladder frame of the ladder frame for electric power system maintenance according to the present invention;
FIG. 4 is a schematic view of a connection portion junction for power system maintenance according to the present invention.
In the figure: 1. a first bracket; 2. a main ladder frame; 3. a second bracket; 4. a screw; 5. a secondary ladder frame; 6. a connecting device; 7. a third bracket; 8. a first bolt; 9. a movable table; 10. a support plate; 11. a retractable plate; 12. a base; 21. a first support rod; 22. a connecting table; 23. a thread groove; 24. a support block; 25. a fixed block; 26. a sliding table; 27. positioning blocks; 51. a second support rod; 52. a movable shaft; 53. perforating; 54. a movable groove; 55. a square groove; 61. a connecting frame; 62. a second bolt; 63. a third bolt; 64. a bit block; 65. buckling; 66. fastening a bolt; 67. a nut; 68. fastening the groove block; 69. and a limiting screw rod.
Detailed Description
In order to make the technical means, the creation characteristics, the achievement purposes and the effects of the utility model easy to understand, the utility model is further described with the specific embodiments.
In the description of the present invention, it should be noted that the terms "upper", "lower", "inner", "outer", "front", "rear", "both ends", "one end", "the other end", and the like indicate orientations or positional relationships based on those shown in the drawings, and are only for convenience of description and simplicity of description, but do not indicate or imply that the referred device or element must have a specific orientation, be constructed in a specific orientation, and be operated, and thus, should not be construed as limiting the present invention. Furthermore, the terms "first" and "second" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance.
In the description of the present invention, it is to be noted that, unless otherwise explicitly specified or limited, the terms "mounted," "disposed," "connected," and the like are to be construed broadly, such as "connected," which may be fixedly connected, detachably connected, or integrally connected; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meanings of the above terms in the present invention can be understood in specific cases to those skilled in the art.
As shown in fig. 1-4, a ladder frame for electric power system maintenance, including main ladder frame 2, main ladder frame 2 is provided with two, two main ladder frame 2 front ends and the common swing joint in rear end have two supports 1 and two supports two 3, two main ladder frame 2 front ends and two connecting device 6 of the equal fixedly connected with in rear end, all be provided with vice ladder frame 5 between two vertical connecting device 6, two vice ladder frame 5 front ends and the common swing joint in rear end have support three 7, two support three 7 middle parts all are provided with bolt one 8, and support three 7 left part and right part all are provided with screw rod 4, two vice ladder frame 5 upper end equal swing joint have a movable platform 9, two equal fixedly connected with backup pad 10 in movable platform 9 upper end, be provided with expansion plate 11 between two backup pads 10, main ladder frame 2 lower extreme fixed mounting has base 12.
The main ladder frame 2 comprises a first support rod 21, the number one support rod 21 is two, connecting tables 22 are fixedly arranged at the upper ends of the two first support rods 21, two thread grooves 23 are formed in the surfaces of the two connecting tables 22, supporting blocks 24 are fixedly connected to the upper portions of opposite surfaces of the two first support rods 21, fixed blocks 25 are fixedly connected to the upper ends of the two supporting blocks 24, sliding tables 26 and positioning blocks 27 are fixedly arranged at the left ends of the two first support rods 21, the positioning blocks 27 are arranged below the sliding tables 26, the two first support rods 21 are fixedly connected together through a plurality of transverse rods, and the two main ladder frames 2 are symmetrically distributed in the left-right direction and jointly support the whole ladder frame device; the auxiliary ladder frame 5 comprises two support rods 51, two support rods 51 are provided, a movable shaft 52 is fixedly connected to the upper portion between the two support rods 51, two through holes 53 are formed in the front ends of the two support rods 51, movable grooves 54 are formed in the right ends of the two support rods 51, square grooves 55 are formed in the lower ends of the two support rods 51, the two support rods 51 are fixedly connected together through a plurality of cross rods, the two auxiliary ladder frames 5 are distributed in a bilaterally symmetrical mode, the movable shaft 52 is movably connected with the movable table 9, and the opening and closing flexibility of the ladder frames is improved; the connecting device 6 comprises a connecting frame 61, a second bolt 62 and a third bolt 63, the connecting frame 61 is a diamond-shaped frame movable structure movably connected by the second bolt 62, a clamping block 64 is fixedly arranged on the outer surface of the upper end of the first support rod 21, a buckle 65 is movably connected on the outer surface of the clamping block 64, a fastening groove block 68 and two fastening bolts 66 are arranged at the lower end of the second support rod 51, the two fastening bolts 66 are positioned at the upper part of the fastening groove block 68, a limit screw 69 is movably connected at the left end of the fastening groove block 68, nuts 67 are movably connected at the right ends of the two fastening bolts 66, the stability of the whole device is enhanced, the second support rod 51 and the first support rod 21 are detachably connected together by the connecting frame 61 through the third bolt 63, and the device is more flexible; the size of the fastening groove block 68 is matched with that of the fixing block 25, and the diameter of the fastening bolt 66 is the same as that of the through hole 53; the size of the sliding table 26 is matched with that of the movable groove 54, the auxiliary ladder frame 5 can conveniently slide on the main ladder frame 2, and the size of the connecting table 22 is matched with that of the square groove 55, so that the stability is enhanced.
It should be noted that the utility model is a ladder frame for electric power system maintenance, two main ladder frames 2 and two auxiliary ladder frames 5 are arranged, the two main ladder frames 2 and the two auxiliary ladder frames 5 are connected together through a connecting frame 61, a second bolt 62 and a third bolt 63, a support plate 10 is arranged at the upper end of the two auxiliary ladder frames 5, an expansion plate 11 is arranged inside the support plate 10 to adjust the area of the support plate 10, a working space is provided for workers, the two main ladder frames 2 and the two auxiliary ladder frames 5 are connected together through arranging a plurality of supports, a connecting table 22, a support block 24 and a clamping block 64 are fixedly arranged at the upper end of a first support rod 21 of the two main ladder frames 2, the connecting table 22 is provided with two thread grooves 23, the two support blocks 24 are positioned at the opposite surfaces of the two first support rods 21, the two clamping blocks 64 are positioned at the opposite surfaces of the support block 24, and the two clamping blocks 64 are provided with a buckle 65, the upper ends of the two supporting blocks 24 are fixedly provided with a fixed block 25, the left ends of the two first supporting rods 21 are provided with a sliding table 26 and a positioning block 27, the positioning block 27 is arranged below the sliding table 26, the lower ends of the second supporting rods 51 of the two auxiliary ladder frames 5 are provided with a through hole 53 and a square groove 55, the opposite surfaces of the two second supporting rods 51 are fixedly provided with fastening groove blocks 68, the opposite sides of the two auxiliary ladder frames 5 are provided with a movable groove 54, the two fastening groove blocks 68 are provided with limit screw rods 69, when the device is used, the two auxiliary ladder frames 5 slide upwards through the sliding table 26 on the main ladder frame 2 by using the movable groove 54, then the square grooves 55 and the fastening groove blocks 68 at the lower ends of the two auxiliary ladder frames 5 are respectively butted with the connecting table 22 and the fixed block 25 of the main ladder frame 2 and are respectively connected by the fastening bolts 66 and the limit screw rods 69 to fix the two main ladder frames 2 and the two auxiliary ladder frames 5, strengthen stability, and connect through buckle 65 and the link 61 that sets up on screens piece 64, under the effect of buckle 65 and link 61, the device is when finishing using and dismantling, loosen fastening bolt 66 and stop screw 69, take off two vice ladder framves 5, at this moment two main ladder framves 2 and two vice ladder framves 5 still link together, slip table 26 up to two main ladder framves 2 can slide on the activity groove 54 on two vice ladder framves 5, at this moment loosen buckle 65, make two vice ladder framves 5 slide down, and finally reach locating piece 27 department, can prevent to dismantle the in-process and suddenly drop, improve security and flexibility.
The foregoing shows and describes the general principles and broad features of the present invention and advantages thereof. It will be understood by those skilled in the art that the present invention is not limited to the embodiments described above, which are described in the specification and illustrated only to illustrate the principle of the present invention, but that various changes and modifications may be made therein without departing from the spirit and scope of the present invention, which fall within the scope of the utility model as claimed. The scope of the utility model is defined by the appended claims and equivalents thereof.
Claims (6)
1. The utility model provides an electric power system overhauls uses ladder frame, includes main ladder frame (2), its characterized in that: the two main ladder frames (2) are provided, the front end and the rear end of the two main ladder frames (2) are movably connected with two first supports (1) and two second supports (3) together, the front end and the rear end of the two main ladder frames (2) are fixedly connected with two connecting devices (6), an auxiliary ladder frame (5) is arranged between the two connecting devices (6) vertically, the front end and the rear end of the two auxiliary ladder frames (5) are movably connected with a third support (7) together, the middle parts of the three supports (7) are respectively provided with a first bolt (8), the left part and the right part of the three supports (7) are respectively provided with a screw rod (4), the upper ends of the two auxiliary ladder frames (5) are movably connected with movable tables (9), the upper ends of the two movable tables (9) are fixedly connected with supporting plates (10), and a telescopic plate (11) is arranged between the two supporting plates (10), the lower end of the main ladder frame (2) is fixedly provided with a base (12).
2. The ladder for electric power system overhaul according to claim 1, wherein: main ladder frame (2) is including a bracing piece (21), bracing piece (21) has two, two equal fixed mounting in bracing piece (21) upper end has connection platform (22), two connect platform (22) surface and have all opened two thread groove (23), two the equal fixedly connected with supporting shoe (24) in opposite face upper portion of bracing piece (21), two supporting shoe (24) upper end fixedly connected with fixed block (25), two the equal fixed mounting in left end of bracing piece (21) has slip table (26) and locating piece (27), and locating piece (27) are in slip table (26) below, two bracing piece (21) is in the same place through a plurality of horizontal pole fixed connection, two main ladder frame (2) bilateral symmetry distributes.
3. The ladder for electric power system overhaul according to claim 2, wherein: vice ladder frame (5) are including No. two bracing pieces (51), No. two bracing pieces (51) have two, two upper portion fixedly connected with loose axle (52), two between No. two bracing pieces (51) front end has all opened two and has perforated (53), two bracing piece (51) right-hand member has all opened movable groove (54), two bracing piece (51) lower extreme has all opened square groove (55), two bracing piece (51) are in the same place through a plurality of horizontal pole fixed connection, two vice ladder frame (5) bilateral symmetry distributes, loose axle (52) and activity platform (9) swing joint.
4. The ladder for electric power system overhaul according to claim 3, wherein: the connecting device (6) comprises a connecting frame (61), a second bolt (62) and a third bolt (63), the connecting frame (61) is a diamond-shaped frame movable structure movably connected by a second bolt (62), a clamping block (64) is fixedly arranged on the outer surface of the upper end of the first supporting rod (21), the outer surface of the clamping block (64) is movably connected with a buckle (65), the lower end of the second support rod (51) is provided with a fastening groove block (68) and two fastening bolts (66), and the two fastening bolts (66) are positioned at the upper part of the fastening groove block (68), the left end of the fastening groove block (68) is movably connected with a limit screw (69), the right ends of the two fastening bolts (66) are movably connected with nuts (67), the connecting frame (61) detachably connects the second support rod (51) and the first support rod (21) together through a third bolt (63).
5. The ladder for electric power system overhaul according to claim 4, wherein: the size of the groove body of the fastening groove block (68) is matched with that of the fixing block (25), and the diameter of the fastening bolt (66) is the same as that of the through hole (53).
6. The ladder for electric power system overhaul according to claim 2, wherein: the sliding table (26) is matched with the movable groove (54) in size, and the connecting table (22) is matched with the square groove (55) in size.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN202121135165.1U CN215369644U (en) | 2021-05-25 | 2021-05-25 | Ladder frame for electric power system maintenance |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN202121135165.1U CN215369644U (en) | 2021-05-25 | 2021-05-25 | Ladder frame for electric power system maintenance |
Publications (1)
Publication Number | Publication Date |
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CN215369644U true CN215369644U (en) | 2021-12-31 |
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ID=79631431
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
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CN202121135165.1U Expired - Fee Related CN215369644U (en) | 2021-05-25 | 2021-05-25 | Ladder frame for electric power system maintenance |
Country Status (1)
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CN (1) | CN215369644U (en) |
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2021
- 2021-05-25 CN CN202121135165.1U patent/CN215369644U/en not_active Expired - Fee Related
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GR01 | Patent grant | ||
GR01 | Patent grant | ||
CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20211231 |
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CF01 | Termination of patent right due to non-payment of annual fee |