CN211473980U

CN211473980U - Adjustable crawling ladder for power maintenance

Info

Publication number: CN211473980U
Application number: CN201921361218.4U
Authority: CN
Inventors: 陈金华
Original assignee: Yongjia Qili Pump Co Ltd
Current assignee: Yongjia Qili Pump Co Ltd
Priority date: 2019-08-21
Filing date: 2019-08-21
Publication date: 2020-09-11
Anticipated expiration: 2029-08-21

Abstract

The utility model discloses a power maintenance is with debugging cat ladder, including cat ladder mobile jib and fixed buckle, the outside of cat ladder mobile jib is fixed with fixed buckle, and the outside of fixed buckle is fixed with cat ladder branch, the removal supporting shoe is installed in the outside of cat ladder mobile jib, and the outside of removing the supporting shoe is connected with fixed main part, fixed main part's outer end is connected with movable buckle through loose bearing, and the inboard of activity buckle and fixed main part all is fixed with anti-skidding liner, the outer end of activity buckle is fixed with the fixed block, and installs screw bolt and nut on the fixed block, the outer end of removing the supporting shoe is provided with the pulley, and the pulley is located the inside of spout. This adjustable cat ladder for power maintenance, the pulley is installed to the inboard of removing the supporting shoe, can make the removal supporting shoe carry out the horizontal slip in fixed main part to the position of cat ladder is changed in the regulation of freedom, has increased the service function of this cat ladder, has highlighted the use value of this cat ladder.

Description

Adjustable crawling ladder for power maintenance

Technical Field

The utility model relates to a power maintenance technical field specifically is a power maintenance is with debugging cat ladder.

Background

Electric power is the indispensable main energy at present, can use the cat ladder of various patterns to electric power maintenance at will, but some uses of cat ladder still have certain problem at present, and for example, some cat ladders service function is lower, can't freely change position in some cat ladders use, and then can't improve electric power maintenance's efficiency, also are difficult to show electric power maintenance cat ladder's use value.

We therefore propose a tuneable ladder for power maintenance in order to solve the problems set out above.

Disclosure of Invention

An object of the utility model is to provide a power maintenance is with debugging cat ladder to solve present some cat ladder service functions that above-mentioned background art provided lower, unable free change position in some cat ladder use, and then can't improve power maintenance's efficiency, also be difficult to the problem of prominent power maintenance cat ladder use value.

In order to achieve the above object, the utility model provides a following technical scheme: the utility model provides an adjustable cat ladder for power maintenance, includes cat ladder mobile jib and fixed buckle, the outside of cat ladder mobile jib is fixed with fixed buckle, and the outside of fixed buckle is fixed with cat ladder branch, the removal supporting shoe is installed in the outside of cat ladder mobile jib, and the outside of removing the supporting shoe is connected with fixed main part to fixed main part's the outside is provided with the pull ring, fixed main part's outer end is connected with movable buckle through loose bearing, and the inboard of activity buckle and fixed main part all is fixed with anti-skidding liner, the outer end of activity buckle is fixed with the fixed block, and installs screw bolt and nut on the fixed block, the spout has been seted up to fixed main part's inboard, the outer end of removing the supporting shoe is provided with the pulley, and the pulley is.

Preferably, cat ladder mobile jib, fixed buckle and cat ladder branch are the welding each other, and cat ladder branch and cat ladder mobile jib mutually perpendicular to cat ladder branch outer end is the arc structure of upwarping.

Preferably, the fixed main body is semicircular, two ends of the fixed main body are rotatably connected with the movable retaining ring through the movable bearing, and the movable retaining ring and the fixed main body form a circular ring structure.

Preferably, the number of the movable supporting blocks is 3, and the movable supporting blocks are welded with the ladder stand main rod.

Preferably, the anti-slip liner is made of hard rubber materials, and the anti-slip liner is located on the inner sides of the movable retaining ring and the fixed main body.

Preferably, the pulley is embedded in the chute, and the movable supporting block and the fixed main body form a sliding structure through the pulley and the chute.

Compared with the prior art, the beneficial effects of the utility model are that: the adjustable ladder stand for power maintenance;

(1) the ladder stand is provided with the fixed main body and the movable snap ring, so that the main rod of the ladder stand can be conveniently fixed on the electric power pole, and the inner sides of the fixed main body and the movable snap ring are respectively fixed with the anti-skidding liner, so that the stable fixing state of the ladder stand on the electric power pole can be enhanced;

(2) the movable supporting block is arranged between the ladder stand main rod and the fixed main body, so that the connection stability between the ladder stand main rod and the fixed main body can be ensured, and the pulley is arranged on the inner side of the movable supporting block, so that the movable supporting block can slide left and right on the fixed main body, the position of the ladder stand can be freely adjusted and changed, the use function of the ladder stand is increased, and the use value of the ladder stand is highlighted;

(3) the pull ring is arranged on the fixed main body, so that the moving of the main rod of the crawling ladder can be conveniently controlled, the using efficiency of the crawling ladder is further improved, the sliding groove is formed in the fixed main body, and the stable sliding performance of the movable supporting block on the fixed main body can be guaranteed.

Drawings

FIG. 1 is a schematic view of the structure of the present invention;

FIG. 2 is a schematic top view of the present invention;

fig. 3 is a schematic view of the top-view cross-sectional structure of the present invention.

In the figure: 1. a ladder climbing main rod; 2. a fixed retaining ring; 3. a ladder stand support rod; 4. a fixed body; 5. a pull ring; 6. moving the supporting block; 7. a movable bearing; 8. a movable snap ring; 9. an anti-slip liner; 10. a fixed block; 11. a bolt; 12. a nut; 13. a chute; 14. a pulley.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

Referring to fig. 1-3, the present invention provides a technical solution: an adjustable ladder stand for power maintenance comprises a ladder stand main rod 1, a fixed buckle 2, a ladder stand support rod 3, a fixed main body 4, a pull ring 5, a movable supporting block 6, a movable bearing 7, a movable buckle 8, an anti-skid liner 9, a fixed block 10, a bolt 11, a nut 12, a sliding chute 13 and a pulley 14, wherein the fixed buckle 2 is fixed on the outer side of the ladder stand main rod 1, the ladder stand support rod 3 is fixed on the outer side of the fixed buckle 2, the movable supporting block 6 is installed on the outer side of the ladder stand main rod 1, the fixed main body 4 is connected with the outer side of the movable supporting block 6, the pull ring 5 is arranged on the outer side of the fixed main body 4, the outer end of the fixed main body 4 is connected with the movable buckle 8 through the movable bearing 7, the anti-skid liner 9 is fixed on the inner sides of the movable buckle 8 and the fixed main body 4, the fixed main part 4 is provided with a sliding groove 13 on the inner side, the outer end of the movable supporting block 6 is provided with a pulley 14, and the pulley 14 is positioned in the sliding groove 13.

Cat ladder mobile jib 1, fixed buckle 2 and cat ladder branch 3 are the welding each other, and

cat ladder branch

3 and 1 mutually perpendicular of cat ladder mobile jib to 3 outer ends of cat ladder branch are the arc structure of upwarping, can guarantee the holistic stability ability of this cat ladder, thereby have strengthened the security performance that this cat ladder used.

The fixed main body 4 is semicircular, the two ends of the fixed main body 4 are rotatably connected with the movable snap rings 8 through the movable bearings 7, the movable snap rings 8 and the fixed main body 4 form a circular ring structure, the ladder stand can be conveniently installed on the power pole, and the installation efficiency of the ladder stand is improved.

Remove supporting shoe 6 and evenly be provided with 3 at cat ladder mobile jib 1, and remove between supporting shoe 6 and the cat ladder mobile jib 1 for the welding, can strengthen the stable state of cat ladder mobile jib 1 on fixed subject 4.

The anti-slip liner 9 is made of hard rubber material, and the anti-slip liner 9 is positioned at the inner side of the movable buckle 8 and the fixed body 4, so that the stability of the connection state between the fixed body 4 and the power rod can be enhanced, and the use safety performance of the ladder stand can be improved.

The pulley 14 is embedded in the chute 13, and the movable supporting block 6 and the fixed body 4 form a sliding structure through the pulley 14 and the chute 13, so that the stable and safe sliding performance of the movable supporting block 6 on the fixed body 4 can be ensured.

The working principle is as follows: when the adjustable ladder stand for power maintenance is used, firstly, the movable buckle ring 8 is opened on the fixed body 4 through the movable bearing 7, so that the fixed body 4 and the movable buckle ring 8 can be buckled on the power rod, finally, the movable buckle ring 8 is fixed together through the bolt 11 and the nut 12, so that the fixed body 4 can be fixed on the power rod, meanwhile, the anti-skid liner 9 on the inner sides of the fixed body 4 and the movable buckle ring 8 can be contacted with the power rod, so as to ensure the stable state of the ladder stand on the power rod, and the installation work of the ladder stand is completed;

when the power maintenance is carried out, a maintenance worker can climb the power pole to carry out the power maintenance work through the ladder stand pole support 3 on the ladder stand main pole 1, when the position of the ladder stand needs to be changed so as to facilitate the power maintenance, the position of the maintenance personnel on the ladder can be changed, firstly, the maintenance personnel hold the pull ring 5 on the fixing body 4, so as to conveniently apply acting force to the ladder stand main rod 1, when the ladder stand main rod 1 is stressed, the movable supporting block 6 can slide in the chute 13 on the fixed main body 4 through the pulley 14, so that the position of the movable supporting block 6 on the fixed main body 4 can be changed, thereby changing the position of the ladder stand main rod 1 to complete the position change of the ladder stand, which is the use process of the device, and those not described in detail in this specification are well within the skill of those in the art.

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 or portions thereof without departing from the spirit and scope of the invention.

Claims

1. The utility model provides a power maintenance is with debugging cat ladder, includes cat ladder mobile jib (1) and fixed buckle (2), its characterized in that: the outer side of the ladder stand main rod (1) is fixed with a fixed buckle (2), the outer side of the fixed buckle (2) is fixed with a ladder stand support rod (3), the outer side of the ladder stand main rod (1) is provided with a movable support block (6), the outer side of the movable support block (6) is connected with a fixed main body (4), the outer side of the fixed main body (4) is provided with a pull ring (5), the outer end of the fixed main body (4) is connected with a movable buckle (8) through a movable bearing (7), the inner sides of the movable buckle (8) and the fixed main body (4) are both fixed with anti-skidding liners (9), the outer end of the movable buckle (8) is fixed with a fixed block (10), the fixed block (10) is provided with a bolt (11) and a nut (12), the inner side of the fixed main body (4) is provided with a chute (13), the outer end of, and the pulley (14) is positioned inside the chute (13).

2. The adjustable ladder stand for power maintenance of claim 1, wherein: the ladder stand is characterized in that the ladder stand main rod (1), the fixing retaining ring (2) and the ladder stand supporting rod (3) are welded mutually, the ladder stand supporting rod (3) is perpendicular to the ladder stand main rod (1), and the outer end of the ladder stand supporting rod (3) is of an upward-warped arc-shaped structure.

3. The adjustable ladder stand for power maintenance of claim 1, wherein: the fixed main body (4) is semicircular, two ends of the fixed main body (4) are rotatably connected with the movable retaining ring (8) through the movable bearing (7), and the movable retaining ring (8) and the fixed main body (4) form a circular ring structure.

4. The adjustable ladder stand for power maintenance of claim 1, wherein: the number of the movable supporting blocks (6) is 3, and the movable supporting blocks (6) are welded with the ladder stand main rod (1).

5. The adjustable ladder stand for power maintenance of claim 1, wherein: the anti-skid gasket (9) is made of hard rubber materials, and the anti-skid gasket (9) is positioned on the inner sides of the movable retaining ring (8) and the fixed main body (4).

6. The adjustable ladder stand for power maintenance of claim 1, wherein: the pulley (14) is embedded into the sliding groove (13), and the movable supporting block (6) and the fixed main body (4) form a sliding structure through the pulley (14) and the sliding groove (13).