CN205672467U - Safe ascending stair - Google Patents

Abstract

Climb safely. It relates to the field of power supply, especially safety climbing. The utility model provides a safety climbing ladder which is simple in structure, convenient to carry and carry, easy to install and disassemble. The rod body assembly includes a base and a ladder rod set on the base, the ladder rod has a middle hole, the inner side of the ladder rod is provided with a vertical chute, and the outer side is provided with a pair of parallel vertical chute Two, the chute 1 is located between the pair of chute 2, and the outside of the ladder bar is evenly provided with a number of baffles, and the baffles are located between the pair of chute 2; the foot buckle assembly includes a buckle, Sliding brace and V-shaped frame, the bottom of the button body is provided with inserts, the sliding brace is U-shaped, and the two ends of the U-shaped mouth of the sliding brace are respectively arranged in a pair of chute two, the button body Connected to the end of the U-shaped mouth of the sliding stay, the inner side of the sliding stay is provided with a ball hinge seat, and the ball hinge seat is located in the first slide groove. The utility model is convenient for processing and reliable in operation.

Description

safe boarding

technical field

The utility model relates to the field of power supply, in particular to a safe climbing ladder.

Background technique

At present, the township power supply stations uniformly use repair vehicles for fault repair, and the bamboo ladder used for repair goes with the vehicle. The bamboo ladder is a whole, including a pair of ladder bars and several step bars in the middle of the ladder bars; it is processed into Integral form, inconvenient to disassemble. At the same time, the loading and unloading process is cumbersome, and full-time and part-time drivers are unwilling to cooperate, which increases the work difficulty of the maintenance personnel, and there are even accidents of personal injury caused by refusing to bring their own bamboo ladder and borrowing the user's bamboo ladder. Moreover, the action form of climbing the ladder is single. If you do not pay attention, the phenomenon of sliding will easily occur, causing potential safety hazards; meanwhile, because the distance between the step bars is certain, it is not easy to adjust according to the needs of different climbers.

Utility model content

Aiming at the above problems, the utility model provides a safe climbing ladder which is simple in structure, convenient to carry and carry, easy to install and disassemble.

The technical solution of the utility model is: comprising a pair of rod body components, a pair of foot buckle components and a pair of winding components, and the foot buckle components are arranged on the rod body components in one-to-one correspondence;

The rod body assembly includes a base and a ladder rod set on the base, the ladder rod has a middle hole, the inner side of the ladder rod is provided with a vertical chute, and the outer side is provided with a pair of parallel vertical chute Two, the chute 1 is located between the pair of chute 2, and the outside of the ladder bar is evenly provided with a number of baffles, and the chute is located between the pair of chute 2;

The foot buckle assembly includes a button body, a sliding brace and a V-shaped frame. The bottom of the button body is provided with an insert, the sliding brace is U-shaped, and the two ends of the U-shaped mouth of the sliding brace are respectively arranged on a pair of In the second chute, the button body is connected to the end of the U-shaped mouth of the sliding brace, and the inner side of the sliding brace is provided with a ball hinge seat, and the ball hinge seat is located in the first chute.

The center of the V-shaped frame is a ball head, and the ball head is located in the ball hinge seat, and the two ends of the V-shaped frame are respectively provided with connecting holes.

The connection holes of the V-shaped frame in a pair of foot buckle components correspond one by one, and are connected by bolts to form a parallelogram, and the middle of the parallelogram is used to place the pole;

The winding assemblies are arranged in the ladder bar one by one, the winding assembly includes a motor, a rotating shaft and a winding rope, the motor is placed at the bottom of the hole in the ladder bar, the motor drives the rotating shaft, and the rotating shaft drives the winding rope, and the rope is stretched out from the middle hole of the ladder bar.

A number of L-shaped pull pieces are evenly distributed on the front end of the ladder rod.

A support ring is also included, ring holes are respectively arranged on the bases of the pair of rod assemblies, and the support rings are connected in the ring holes.

Both ends of the V-shaped frame are respectively provided with balls inside.

It also includes a hoop, and the two ends of the hoop are respectively connected to a pair of winding ropes in the winding assembly.

Before the utility model is used, the V-shaped frames in a pair of foot buckle components are respectively arranged on both sides of the electric pole, and the corresponding connecting holes on the V-shaped frame are fixed by bolts to realize the "tightening" of the electric pole, and then Tie the ropes on a pair of winding components to the climber respectively;

When in use, the climber steps on the button body to drive the sliding brace to slide in the middle hole of the ladder rod, and is reliably connected to the blocking piece of the folding rod through the insert on the button body to support and fix it, and is suitable for different ladders At the same time, the motor in the winding assembly starts to work and tightens the winding rope to play the role of support and protection for the climber;

When the left and right feet climb the ladder, the position between the pair of ladder rods is fixed, and the position between the left and right feet is relatively fixed and adjustable because the parallelogram connected in the middle "holds" the electric pole tightly;

There are balls inside the V-shaped frame, so that the foot buckle assembly and the electric pole form rolling friction, which is convenient for sliding and improves the smoothness of boarding the pole.

The utility model is convenient for processing and reliable in operation.

Description of drawings

Fig. 1 is a structural representation of the utility model,

Figure 2 is a top view of Figure 1,

Fig. 3 is a schematic diagram of the connecting structure of the sliding brace and the V-shaped frame in the utility model,

Fig. 4 is a schematic diagram of the connecting structure of the sliding stay and the ladder bar in the utility model,

Figure 5 is a partial enlarged view of M in Figure 1,

Fig. 6 is a schematic structural view of an optimized embodiment of the utility model;

In the figure, 1 is the rod body assembly, 11 is the base, 12 is the ladder rod, 120 is the middle hole, 121 is the first chute, 122 is the second chute, and 123 is the stopper.

2 is the foot buckle assembly, 21 is the button body, 22 is the sliding brace, 23 is the V-shaped frame, 230 is the connecting hole, 24 is the insert piece, 25 is the ball hinge seat, 26 is the ball head,

3 is an L-shaped pull piece, 4 is a support ring, 5 is a ball, 6 is a pole,

7 is a winding assembly, 71 is a motor, 72 is a rotating shaft, and 73 is a rope,

8 is a hoop.

detailed description

As shown in Figures 1-6, the utility model includes a pair of rod body assemblies 1, a pair of foot button assemblies 2 and a pair of winding assemblies 7, and the foot button assemblies 2 are arranged on the rod body assembly 1 one by one;

The rod body assembly 1 includes a base 11 and a ladder bar 12 provided on the base, the ladder bar is fixed on the base; the ladder bar 12 has a middle hole 120, and the inner side of the ladder bar is provided with a chute one 121 in the vertical direction 1. The outer side is provided with a pair of chute two 122 parallel to the vertical direction, and the chute one is located between the pair of chute two, and the outside of the ladder bar is evenly provided with some baffles 123, and the baffle is located in a between chute two; during work, chute one and chute two are connected with the middle hole;

The foot buckle assembly 2 includes a button body 21, a sliding brace 22 and a V-shaped frame 23, the bottom of the button body is provided with an insert 24, and the insert is used to be inserted in a corresponding blocking piece, and the sliding brace 22 It is U-shaped, and the two ends of the U-shaped mouth of the sliding brace are respectively arranged in a pair of chute two, and the button body is connected to the end of the U-shaped mouth of the sliding brace (that is, the button body is located on the outside of the ladder bar, and the button body is The body and the sliding brace can be integrally formed), the inner side of the sliding brace is provided with a ball joint seat 25, and the ball joint seat 25 is located in the chute one 121,

The middle of the V-shaped frame 23 is a ball head 26, and the ball head 26 is located in the ball hinge seat 25, so that the button body drives the sliding stay, and the sliding stay drives the parallelogram to move, and the movement is reliable; the two ends of the V-shaped frame Connecting holes 230 are respectively provided to facilitate the combined installation and disassembly of a pair of V-shaped frames; the V-shaped frames can be provided with various specifications to adapt to poles of different sizes.

The connection holes of the V-shaped frame in a pair of foot buckle assemblies correspond one by one, and are connected by bolts to form a parallelogram. The middle of the parallelogram is used to place the pole 6, so that a pair of foot buckle components "hold" the pole , Grasp firmly to improve the overall stability of the ladder;

The winding assembly 7 is arranged in the ladder bar one by one, and the winding assembly 7 includes a motor 71, a rotating shaft 72 and a rope 73. The motor 71 is placed at the bottom of the hole in the ladder bar, and the motor 71 drives Rotating shaft 72, said rotating shaft 72 drives winding rope 73, and described winding rope stretches out the middle hole of ladder bar, and winding rope is located in the U-shaped mouth of sliding stay, avoids interference sliding stay work.

When the winding component is working, the motor can be placed horizontally or vertically. By setting the winding rope, the climber can be "tied and pulled" by the winding rope, which plays a role of support and protection and improves safety; when climbing the ladder, the winding rope is tightened ; When going down the ladder, slowly loosen the rope.

The front ends of the ladder rods 12 are evenly provided with a number of L-shaped pull pieces 3, which are convenient for climbers to grasp and improve safety.

It also includes support rings 4, ring holes are respectively provided on the bases of the pair of rod body assemblies, and the support rings are connected in the ring holes to further improve the stability of the pair of bases and improve the reliability of climbing rods.

Both ends of the V-shaped frame are respectively provided with balls 5, so that rolling friction is formed between the V-shaped frame and the electric pole, which is convenient for climbing the pole, and at the same time, improves the service life of the V-shaped frame.

It also includes a hoop 8, the two ends of the hoop 8 are respectively connected to a pair of winding ropes 73 in the winding assembly, and by putting the hoop on the climber, the operation is convenient and the safety is improved.

Claims (5)

1. Safe climbing, which is characterized in that it includes a pair of rod assemblies, a pair of foot buckle assemblies and a pair of winding assemblies, and the foot buckle assemblies are arranged on the rod body assemblies one by one; The rod body assembly includes a base and a ladder rod set on the base, the ladder rod has a middle hole, the inner side of the ladder rod is provided with a vertical chute, and the outer side is provided with a pair of parallel vertical chute Two, the chute 1 is located between the pair of chute 2, and the outside of the ladder bar is evenly provided with a number of baffles, and the chute is located between the pair of chute 2; The foot buckle assembly includes a button body, a sliding brace and a V-shaped frame. The bottom of the button body is provided with an insert, the sliding brace is U-shaped, and the two ends of the U-shaped mouth of the sliding brace are respectively arranged on a pair of In the second chute, the button body is connected to the end of the U-shaped mouth of the sliding brace, and the inner side of the sliding brace is provided with a ball hinge seat, and the ball hinge seat is located in the first chute. The center of the V-shaped frame is a ball head, and the ball head is located in the ball hinge seat, and the two ends of the V-shaped frame are respectively provided with connecting holes. The connection holes of the V-shaped frame in a pair of foot buckle components correspond one by one, and are connected by bolts to form a parallelogram, and the middle of the parallelogram is used to place the pole; The winding assemblies are arranged in the ladder bar one by one, the winding assembly includes a motor, a rotating shaft and a winding rope, the motor is placed at the bottom of the hole in the ladder bar, the motor drives the rotating shaft, and the rotating shaft drives the winding rope, and the rope is stretched out from the middle hole of the ladder bar. 2. The safe climbing ladder according to claim 1, characterized in that, a plurality of L-shaped pull pieces are evenly arranged on the front end of the ladder rod. 3 . The safe climbing ladder according to claim 1 , further comprising a support ring, ring holes are respectively provided on the bases of the pair of rod assemblies, and the support rings are connected in the ring holes. 4 . 4. The safety climbing ladder according to any one of claims 1-3, characterized in that balls are respectively arranged inside the two ends of the V-shaped frame. 5 . The safe climbing ladder according to claim 4 , further comprising a hoop, two ends of the hoop are respectively connected to a pair of winding ropes in the winding assembly.