CN210948447U

CN210948447U - Folding climbing ladder

Info

Publication number: CN210948447U
Application number: CN201920714164.9U
Authority: CN
Inventors: 王朋; 李臣径; 王瑞宁; 周其朋; 周翔; 王建平; 陈明; 隋东阳; 徐明伟; 张旭盈; 赵建新; 郭增艳; 王晓霞; 李钰
Original assignee: Zhucheng City Power Supply Company State Grid Shandong Electric Power Co; State Grid Corp of China SGCC
Current assignee: Zhucheng City Power Supply Company State Grid Shandong Electric Power Co; State Grid Corp of China SGCC
Priority date: 2019-05-18
Filing date: 2019-05-18
Publication date: 2020-07-07
Anticipated expiration: 2029-05-18

Abstract

The utility model discloses a folding climbing ladder, including left montant, right side montant and many along vertical distribution in the fagging between left montant and right montant, left side montant, the bottom of right side montant respectively is provided with anti-skidding base, the both ends of fagging are provided with respectively with left montant and right montant looks articulated coupling mechanism, coupling mechanism is including setting up corresponding support on left montant and right montant, install the change at the fagging both ends, connect and be in the same place through the dish hub articulation between support and the change, be equipped with the anticreep dish on the upper portion leading flank of left side montant and right montant. The utility model discloses simple structure convenient to use can carry out work under the obstructed operational environment, improves work efficiency and portable, saves space effectively.

Description

Folding climbing ladder

Technical Field

The utility model relates to an electricity technical field especially relates to a folding climbing ladder.

Background

The ladder is the equipment that arrives commonly used in the power maintenance work, but the upper portion and the lower part of present equipment do not have the anticreep function, need other people to assist the use at the in-process of using, prevent to take place to slide in the use, and bring the potential safety hazard for the user, and current ladder structure is fixed moreover, its volume is great, it is inconvenient to remove and carry, and current ladder is texture of metal a lot, it does not have insulating function, if ladder and power contact in the use, then can cause the user to electrocute, the security is very low.

SUMMERY OF THE UTILITY MODEL

The to-be-solved technical problem of the utility model is to provide a folding climbing ladder.

For solving the technical problem, the utility model discloses a left montant, right montant and many along vertical distribution in the fagging between left montant and right montant, its structural feature is the bottom of left side montant, right montant respectively is provided with anti-skidding base, the both ends of fagging are provided with respectively with left montant and right montant looks articulated coupling mechanism, coupling mechanism is including setting up corresponding support on left montant and right montant, installing the change at the fagging both ends, articulate together through the dish axle between coupling support and the change, be equipped with the anticreep dish on the upper portion leading flank of left montant and right montant.

The fagging includes left folded plate and right folded plate, left side folded plate right side tip is equipped with the folded plate link, is equipped with the folded plate go-between on the folded plate link, is located right folded plate left side and is equipped with the folded plate connecting seat corresponding with the folded plate go-between, and the folded plate go-between passes through the folded plate connecting axle with the folded plate connecting seat and articulates, and the one end that left folded plate up end is close to right folded plate is equipped with sunken step face, and right folded plate upper end is close to left folded plate department and is provided with the.

The anti-slip base comprises a top plate and an anti-slip seat, a horizontal adjusting device is arranged between the top plate and the anti-slip seat, the horizontal adjusting device comprises a connecting base which is hinged with the top plate and the anti-slip seat, and an adjusting locking device which is arranged on the rear side of the connecting base and is connected with the top plate and the anti-slip seat, the connecting base comprises a middle shaft bracket fixedly connected to the bottom surface of the top plate, a connecting shaft fixedly connected to the anti-slip seat and the middle shaft bracket and hinged with the middle shaft bracket and the connecting shaft, the locking device comprises an upper sleeve seat arranged on the bottom surface of the top plate and a lower sleeve seat arranged on the upper surface of the anti-slip seat, a telescopic rod is hinged between the upper sleeve seat and the lower sleeve seat, two ends of the telescopic rod are respectively hinged to the upper sleeve seat and the lower sleeve seat, a plurality of limiting holes are formed in the inner sleeve.

The anti-skidding seat comprises a bottom plate and an anti-skidding rubber pad arranged on the lower bottom surface of the bottom plate.

The upper surface of roof is provided with the plug socket of grafting montant, install on the plug socket and fix the antiskid base on the montant fastening bolt.

The anticreep dish is equipped with the bonding plate fixing base including installing the side bonding plate that corresponds the setting on left montant and right montant leading flank and grabbing the board, being equipped with outer pole on the bonding plate fixing base, grab be equipped with on the board with the corresponding board fixing base of grabbing that sets up of bonding plate fixing base grabs the board fixing base, and outer pole and grabbing board fixing base are articulated, grab and be equipped with the skid resistant course on the leading flank of board.

The utility model discloses advantage effect: through the anti-skidding base that sets up in the bottom symmetry of left montant and right montant, not only can prevent the cat ladder bottom from sliding, can also be applicable to various uneven bottom surfaces through adjusting horizontal adjusting device, and setting up of fagging left side folded plate and right folded plate and setting up of fagging both ends coupling mechanism this makes the cat ladder conveniently fold according to articulated principle, more portable, save space, set up the anticreep dish on the upper portion of left montant and right montant, can prevent the slip of cat ladder upside effectively, through fixing the cat ladder from top to bottom, can play fine positioning action, this device simple structure convenient to use, can work under obstructed operational environment, improve work efficiency and portable effectively, save space.

Drawings

Fig. 1 is a schematic overall structure diagram of the present invention;

FIG. 2 is a schematic structural view of the anti-slip base of the present invention;

FIG. 3 is a schematic structural view of the anti-slip base of the present invention when it is used obliquely;

FIG. 4 is a schematic structural view of the anti-slip disc of the present invention;

fig. 5 is an enlarged view of a portion a in fig. 1.

Detailed Description

Referring to the attached drawings, the utility model comprises a left vertical rod 1, a right vertical rod 2 and a plurality of supporting plates 3 vertically distributed between the left vertical rod 1 and the right vertical rod 2; the two ends of a supporting plate 3 are respectively provided with a connecting mechanism hinged with a left vertical rod 1 and a right vertical rod 2, the supporting plate 3 comprises a left folded plate 9 and a right folded plate 10, the end part of the right side of the left folded plate 9 is provided with a folded plate connecting frame 11, the folded plate connecting frame 11 is provided with a folded plate connecting ring 12, the left side of the right folded plate 10 is provided with a folded plate connecting seat 13 corresponding to the folded plate connecting ring 12, the folded plate connecting ring 12 and the folded plate connecting seat 13 are hinged together through a folded plate connecting shaft 14, one end of the upper end surface of the left folded plate 9, which is close to the right folded plate 10, is provided with a concave step surface, the concave step surface is step-shaped and has the width equal to the width of the left folded plate 9, the upper end of the right folded plate 10, is provided with an overhanging plate 15 matched with the concave step surface, the size of the overhanging plate 15 is matched with the size of the concave step surface, the anti-skidding layer can avoid the staff to skid when trampling. The coupling mechanism who sets up on fagging 3 is including setting up corresponding support 5 on left montant 1 and right montant 2, install folding swivel 6 and the dish axle 7 of connecting support 5 and folding dish swivel 6 on fagging 3 both ends, the both ends of fagging 3 articulate on left montant 1 and right montant 2 and be corresponding for articulated left folded plate 9 and right folded plate 10 with fagging 3 body mutually, can make it accomplish folding operation like this, it is convenient to accomodate, more effectual saving usage space, and support 5 can set up the preceding terminal surface at the montant when the preparation, also can be through installing at left montant 1, the corresponding medial surface of right montant 2, set up when the medial surface, need stretch out montant one section distance, when avoiding folding the cat ladder, fagging 3 blocks fagging 3 with the articulated department of montant, can's fagging 3 complete folding lean on the montant. Be provided with skid resistant base 23 in the bottom of left montant 1 and right montant 2, skid resistant base 23 includes roof 30 and antiskid seat 4, be equipped with horizontal adjusting device between roof 30 and the antiskid seat 4, during the design, antiskid seat 4 includes antiskid rubber pad 24 that bottom surface set up under bottom plate 16 and the bottom plate 16, the upper surface that is located roof 30 is provided with the socket 40 of grafting montant, install on this socket 40 and fix skid resistant base 23 fastening bolt 401 on the montant. The horizontal adjusting device comprises a connecting base 17 and a locking device, wherein the connecting base 17 is used for hinging a top plate 30 and an anti-skidding seat 4 together, the locking device is positioned at the rear side of the connecting base 17 and is used for connecting the top plate 30 and the anti-skidding seat 4, the connecting base 17 is positioned at the approximate middle position of the length direction of the top plate 30 and the anti-skidding seat 4, the connecting base 17 and the adjusting locking device are arranged at intervals along the length direction of the top plate 30 and the anti-skidding seat 4, the connecting base 17 comprises a middle shaft bracket fixedly connected to the bottom surface of the top plate 30, a connecting seat fixedly connected to the anti-skidding seat 4 and the middle shaft bracket in a matched mode, and a connecting shaft for hinging the middle shaft bracket and the connecting seat together, the locking device comprises an upper sleeve seat 18 and a lower sleeve seat 19, the upper sleeve seat 18 and the lower sleeve seat 19 are hinged between the upper sleeve seat 18 and the lower sleeve seat 19, the two ends of the telescopic rod are respectively hinged to, the positioning bolt 20 corresponding to the limiting hole is arranged on the side wall of the outer loop bar, and when the anti-skid device is used, the anti-skid base 23 not only can increase the stress area to play an anti-skid role, but also can adjust the distance and the angle of the front and back inclination; the upper parts of the left vertical rod 1 and the right vertical rod 2 are respectively provided with an anti-falling disc 8, the anti-falling disc 8 is arranged on the rear end faces of the left vertical rod 1 and the right vertical rod 2 during design, the anti-falling disc 8 comprises a side adhesive plate 21 and a grabbing plate 22 which are correspondingly arranged on the front side faces of the left vertical rod 1 and the right vertical rod 2, an adhesive plate fixing seat 25 is arranged on the side adhesive plate 21, an outer extending rod 26 is arranged on the adhesive plate fixing seat 25, a grabbing plate fixing seat 27 which corresponds to the adhesive plate fixing seat 25 is arranged on the grabbing plate 22, the outer extending rod 26 is hinged with the grabbing plate fixing seat 27, an anti-slip layer is arranged on the front side face of the grabbing plate 22, the anti-slip layer can be a rubber anti-slip mat, and the; of course, the device is mostly used for maintenance of electrical equipment, so that an extremely bright material is generally used in manufacturing to improve safety performance.

When the anti-slip device is used, the taking-out device brings the device to a place needing power maintenance, the anti-slip base 23 is arranged at the bottom of the left vertical rod 1 and the right vertical rod 2, the supporting plate 3 is straightened by pulling the left vertical rod 1 and the right vertical rod 2, the right folded plate 10 and the left folded plate 9 are matched with each other, the overhanging plate 15 is clamped into the concave step surface, the anti-slip device is placed below equipment needing maintenance, the locking device of the anti-slip base 23 at the lower ends of the left vertical rod 1 and the right vertical rod 2 is adjusted to enable the lower ends of the left vertical rod 1 and the right vertical rod 2 to be stably placed on the ground, then the left vertical rod 1 and the right vertical rod 2 are controlled to be close to the wall surface, the anti-slip disc 8 arranged at the upper parts of the left vertical rod 1 and the right vertical rod 2 is enabled to lean against the wall surface to prevent the ladder from sliding from the upper side, thus the upper end and the lower end of the ladder are fixed and can not, it can be stored.

The above description is only for the preferred embodiment of the present invention and should not be taken as limiting the present invention. The present invention has been described in detail with reference to the foregoing embodiments, and it will be apparent to those skilled in the art that various changes in the embodiments and modifications can be made therein without departing from the spirit and scope of the invention. However, any modification, equivalent replacement, improvement and the like made within the scope of the inventive concept are all included within the protection scope of the present invention.

Claims

1. The utility model provides a folding climbing ladder, includes left montant (1), right montant (2) and many along vertical distribution in fagging (3) between left montant (1) and right montant (2), its characterized in that: the bottom of left side montant (1), right montant (2) respectively is provided with anti-skidding base (23), the both ends of fagging (3) are provided with respectively with left montant (1) and right montant (2) articulated coupling mechanism mutually, coupling mechanism is including setting up corresponding support (5) on left montant (1) and right montant (2), install swivel (6) at fagging (3) both ends, it is together articulated through dish axle (7) between support (5) and swivel (6), be equipped with anticreep dish (8) on the upper portion leading flank of left side montant (1) and right montant (2).

2. The folding climbing ladder according to claim 1, wherein the supporting plate (3) comprises a left folded plate (9) and a right folded plate (10), a folded plate connecting frame (11) is arranged at the right side end of the left folded plate (9), a folded plate connecting ring (12) is arranged on the folded plate connecting frame (11), a folded plate connecting seat (13) corresponding to the folded plate connecting ring (12) is arranged on the left side of the right folded plate (10), the folded plate connecting ring (12) is hinged to the folded plate connecting seat (13) through a folded plate connecting shaft (14), a concave step surface is arranged at one end, close to the right folded plate (10), of the upper end of the left folded plate (9), and an extending plate (15) matched with the concave step surface is arranged at the position, close to the left folded plate (9), of the upper end of.

3. The folding climbing ladder according to claim 1, wherein the anti-slip base (23) comprises a top plate (30) and an anti-slip seat (4), a horizontal adjusting device is arranged between the top plate (30) and the anti-slip seat (4), the horizontal adjusting device comprises a connecting base (17) for hinging the top plate (30) and the anti-slip seat (4) together, and an adjusting and locking device positioned at the rear side of the connecting base (17) and connecting the top plate (30) and the anti-slip seat (4), the connecting base (17) comprises a central shaft bracket fixedly connected on the bottom surface of the top plate (30), a connecting seat fixedly connected on the anti-slip seat (4) and matched with the central shaft bracket, and a connecting shaft for hinging the central shaft bracket and the connecting seat together, the locking device comprises an upper sleeve seat (18) arranged on the lower bottom surface of the top plate (30) and a lower sleeve seat (19) arranged on the upper surface of the anti-slip seat (4), and a telescopic rod is hinged between the upper sleeve seat (18) and, the two ends of the telescopic rod are respectively hinged to the upper sleeve seat (18) and the lower sleeve seat (19), a plurality of limiting holes are formed in the inner sleeve rod of the telescopic rod at intervals along the length direction, and positioning bolts (20) corresponding to the limiting holes are arranged on the side wall of the outer sleeve rod.

4. The folding climbing ladder according to claim 3, wherein the anti-slip seat (4) comprises a bottom plate (16) and an anti-slip rubber pad (24) arranged on the lower bottom surface of the bottom plate (16).

5. The folding climbing ladder according to claim 3, wherein the top plate (30) is provided with an inserting seat (40) for inserting a vertical rod, and the inserting seat (40) is provided with a fastening bolt (401) for fixing the anti-skid base (23) on the vertical rod.

6. The folding climbing ladder according to claim 1, wherein the anti-falling plate (8) comprises a side adhesive plate (21) and a grabbing plate (22) which are correspondingly arranged on the front side surfaces of the left vertical rod (1) and the right vertical rod (2), an adhesive plate fixing seat (25) is arranged on the side adhesive plate (21), an outer extending rod (26) is arranged on the adhesive plate fixing seat (25), a grabbing plate fixing seat (27) which is arranged corresponding to the adhesive plate fixing seat (25) is arranged on the grabbing plate (22), the outer extending rod (26) is hinged to the grabbing plate fixing seat (27), and an anti-sliding layer is arranged on the front side surface of the grabbing plate (22).