CN205778497U - A kind of electric power first-aid ladder of band automatic lifting mechanism - Google Patents

Abstract

The utility model discloses an electric emergency repair ladder with an automatic lifting mechanism, which comprises a first vertical bar and a second vertical bar arranged in parallel, and the first vertical bar and the second vertical bar are connected by evenly spaced horizontal bars. The lower side of a vertical bar and the second vertical bar is provided with a fixed cover, and the upper side of the first vertical bar and the second vertical bar is provided with a sliding cover sliding along the first vertical bar and the second vertical bar, and the sliding cover covers Outside the fixed cover, it also includes a lifting mechanism for transporting emergency repair tools to the top of the emergency repair ladder. The utility model is provided with a fixed cover and a sliding cover covered outside the fixed cover, and the sliding cover slides on the emergency repair ladder through the first sliding sleeve and the second sliding sleeve, so as to cover the body of the emergency repair personnel and prevent the emergency repair personnel from The emergency repair ladder falls up and down to ensure the safety of the emergency repair personnel. The tool box is transferred to the top of the emergency repair ladder through the lifting mechanism, which is convenient for the emergency repair personnel to access, reduces the labor intensity of the emergency repair personnel, and saves emergency repair time.

Description

An electric emergency repair ladder with an automatic lifting mechanism

technical field

The utility model relates to the technical field of electric power emergency repair equipment, in particular to an electric electric emergency repair ladder with an automatic lifting mechanism.

Background technique

In the process of electric power construction, manual operations are required in many places, especially some electric repair personnel are required to repair circuits or electric equipment, and usually require electric repair personnel to climb to high places for equipment detection and installation. However, the existing electric emergency repair ladder is just an ordinary ladder without safety protection measures, and the lower end of the electric emergency repair ladder often has a potential safety hazard of sliding out. Get off the ladder by yourself, and then climb up the ladder with tools, which increases the workload of the emergency repair personnel and affects work efficiency, or requires the emergency repair personnel to bring a lot of emergency repair tools, which causes great inconvenience to the work and wastes emergency repair work. time.

Utility model content

Aiming at the deficiencies of the existing technology, the technical problem to be solved by the utility model is to provide an electric emergency repair ladder with an automatic lifting mechanism, which can automatically transport the maintenance tools to a high place, save the repair time, and ensure the safety of the repair personnel.

In order to solve the above technical problems, the utility model is realized through the following technical solutions: an electric emergency repair ladder with an automatic lifting mechanism, comprising a first vertical bar and a second vertical bar arranged in parallel, the first vertical bar and the second vertical bar The vertical bars are connected by evenly spaced horizontal bars, wherein, the lower side of the first vertical bar and the second vertical bar is provided with a fixed cover, and the upper side of the first vertical bar and the second vertical bar is provided with a The first vertical bar and the second vertical bar slide sliding cover, the sliding cover is covered outside the fixed cover, and a platform is provided on the upper part of the first vertical bar and the second vertical bar; it also includes transporting tools for emergency repair to The hoisting mechanism at the top of the emergency repair ladder, the hoisting mechanism includes a drive mechanism, a fixed pulley, a movable pulley, a toolbox, and a cable that passes through the fixed pulley and the movable pulley, the movable pulley is installed on the front end of the platform, and the fixed pulley The pulley is connected with the tool box, one end of the cable is connected with the driving mechanism, and the other end is fixed at the bottom of the platform, and the electric rescue ladder also includes a controller electrically connected with the driving mechanism.

Further, the first vertical bar and the second vertical bar are respectively sleeved with a first sliding sleeve and a second sliding sleeve, and the two ends of the top of the sliding cover are connected with the first sliding sleeve and the second sliding sleeve respectively. Fixed connection.

As an improvement to the above solution, the drive mechanism includes a motor, a reducer connected to the motor, a coupling connected to the reducer, and a reel connected to the coupling, and the reel has a With the cable, the motor drives the reel to move, and the reel retracts and unwinds the cable.

As an improvement of the above solution, a brake is provided between the reducer and the shaft coupling.

As an improvement of the above solution, the first sliding sleeve and the second sliding sleeve are provided with screw holes, and locking bolts are screwed into the screw holes.

Preferably, the bottoms of the first vertical bar and the second vertical bar are provided with anti-slip layers.

As an improvement of the above solution, the anti-slip layer adopts a rubber layer.

Further, a handle is provided on the inside of the top of the sliding cover.

Compared with the prior art, the beneficial effects of the utility model are: the electric repair ladder with the automatic lifting mechanism of the utility model is provided with a fixed cover on the first vertical rod and the second vertical rod and is covered outside the fixed cover. The sliding cover is used to slide the sliding cover on the rescue ladder through the first sliding sleeve and the second sliding sleeve, covering the rescue personnel's body, preventing the rescue personnel from falling from the rescue ladder, and ensuring the safety of the rescue personnel. In addition, the electric emergency repair ladder with automatic lifting mechanism of the present invention also includes a lifting mechanism for transporting emergency repair tools to the top of the emergency repair ladder, so as to transfer the toolbox equipped with emergency repair tools to the top of the emergency repair ladder, so that the emergency repair personnel can take it easily. Reduce the labor intensity of emergency repair personnel, improve work efficiency, and save emergency repair time.

Description of drawings

In order to illustrate the technical solutions of the embodiments of the present invention more clearly, the accompanying drawings of the embodiments will be briefly introduced below.

Fig. 1 is a schematic structural view of an electric emergency repair ladder with an automatic lifting mechanism according to a preferred embodiment of the present invention.

detailed description

The technical solutions in the embodiments of the present invention will be clearly and completely described below in conjunction with the accompanying drawings in the embodiments of the present invention. Obviously, the described embodiments are only part of the embodiments of the present invention, not all of them. example. Based on the embodiments of the present utility model, all other embodiments obtained by persons of ordinary skill in the art without making creative efforts belong to the scope of protection of the present utility model.

As shown in Figure 1, it is the structural representation of the electric emergency repair ladder with the automatic lifting mechanism of the preferred embodiment of the present utility model, and the electric emergency repair ladder with the automatic lifting mechanism of the present utility model comprises the first vertical bar 10 and the second vertical bar 10 that are arranged in parallel. The vertical rod 20, the first vertical rod 10 and the second vertical rod 20 are connected by evenly spaced horizontal rods 30, and the repair personnel mainly use the first vertical rod 10, the second vertical rod 20 and the horizontal rod 30 to climb to the corresponding The height of the first vertical bar 10 and the second vertical bar 20 is provided with a fixed cover 40, the fixed cover 40 can accommodate emergency repair personnel to pass through, the first vertical bar 10 and the second vertical bar 20 The upper side is provided with a sliding cover 50 that slides along the first vertical bar 10 and the second vertical bar 20. The sliding cover 50 is covered outside the fixed cover 40. When the repair ladder is not used, the sliding cover 50 is located on the first vertical bar. The underside of the bar 10 and the second vertical bar 20 is also covered on the fixed cover 40. When using the emergency repair ladder, the sliding cover 50 is moved toward the first vertical bar 10 and the second vertical bar according to the height reached by the rescuer. The upper side of 20 slides, and the top inner side of described sliding cover 50 is provided with a handle, and rescue personnel slides sliding cover 50 upwards by this handle, to cover the body of rescue personnel, prevents rescue personnel from falling from the rescue ladder, guarantees Safety of rescue personnel.

During specific implementation, a first sliding sleeve 51 and a second sliding sleeve 52 are sleeved on the first vertical bar 10 and the second vertical bar 20 respectively, and the two ends of the top of the sliding cover 50 are connected with the first sliding sleeve respectively. The sleeve 51 and the second sliding sleeve 52 are fixedly connected, and the sliding cover 50 slides on the first vertical rod 10 and the second vertical rod 20 through the first sliding sleeve 51 and the second sliding sleeve 52. It should be noted here that the first A sliding sleeve 51 and a second sliding sleeve 52 are provided with cutouts avoiding the cross bar 30, so that the first sliding sleeve 51 and the second sliding sleeve 52 can be smoothly placed on the first vertical bar 10 and the second vertical bar 20 slide. Further, the first sliding sleeve 51 and the second sliding sleeve 52 are provided with screw holes, and locking bolts are screwed into the screw holes. When the sliding cover 50 slides to the desired position, the locking bolts will be adjusted by adjusting the tightness of the locking bolts. The sliding cover 50 is fixed on the first vertical pole 10 and the second vertical pole 20 to protect the repair personnel.

In addition, a platform 80 is provided on the upper part of the first vertical bar 10 and the second vertical bar 20 of the present invention, and the electric emergency repair ladder with an automatic lifting mechanism of the present utility model also includes a lifting mechanism 60 for transporting emergency repair tools to the top of the emergency repair ladder. , the lifting mechanism 60 includes a driving mechanism 70, a fixed pulley 61, a movable pulley 62, a tool box 63, and a cable 64 passing through the fixed pulley 61 and the movable pulley 62, and the movable pulley 62 is installed on the front end of the platform 80 , the fixed pulley 61 is connected to the tool box 63, one end of the cable 64 is connected to the driving mechanism 70, and the other end is fixed on the bottom of the platform 80, the driving mechanism 70 drives the cable 64, and passes through the fixed The cooperation of the pulley 61 and the movable pulley 62 drives the tool box 63 to move up and down. The electric repair ladder also includes a controller electrically connected to the driving mechanism 70. When the repair personnel reach the top of the repair ladder, they only need to pass the controller to The tool box 63 equipped with emergency repair tools can be transported to the top of the emergency repair ladder so that emergency repair personnel can use it without the need for emergency repair workers to climb up the ladder with tools at every turn, reducing the labor intensity of emergency repair personnel and improving work efficiency.

Specifically, the drive mechanism 70 includes a motor 71, a speed reducer 72 connected to the motor 71, a coupling 73 connected to the speed reducer 72, and a reel 74 connected to the coupling 73, The reel 74 is provided with the cable 64, and the motor 71 drives the reel 74 to move, and the reel 74 retracts the cable 64, and then drives the toolbox 63 to rise and fall. In order to prevent the toolbox 63 from sliding down from high altitude, a brake 75 is provided between the reducer 72 and the shaft coupling 73, so that the toolbox 63 is fixed at a high place to ensure safety.

Further, in one embodiment of the present utility model, in order to increase the stability of the electric repair ladder with automatic lifting mechanism of the present utility model, the bottoms of the first vertical bar 10 and the second vertical bar 20 are provided with anti-slip layer, wherein the anti-slip layer adopts a rubber layer to prevent the lower end of the electric repair ladder with an automatic lifting mechanism from sliding out.

The electric emergency repair ladder with automatic lifting mechanism of the utility model adopts a fixed cover 40 and a sliding cover 50 covered outside the fixed cover 40 on the first vertical bar 10 and the second vertical bar 20, and passes through the first sliding sleeve 51 and the second sliding sleeve 52 make the sliding cover 50 slide on the emergency repair ladder, and the body of the emergency repair personnel is covered, preventing the emergency repair personnel from falling from the emergency repair ladder, and ensuring the safety of the emergency repair personnel. In addition, the electric emergency repair ladder with an automatic lifting mechanism of the present invention also includes a lifting mechanism 60 for transporting emergency repair tools to the top of the emergency repair ladder, so as to transfer the toolbox 63 equipped with the emergency repair tools to the top of the emergency repair ladder, so that repair personnel can take Use, reduce the labor intensity of emergency repair personnel, improve work efficiency, and save emergency repair time.

The above disclosures are only preferred embodiments of the present utility model, and of course the scope of rights of the present utility model cannot be limited by this. Therefore, the equivalent changes made according to the claims of the present utility model still belong to the scope covered by the present utility model. .

Claims (8)

1. An electric repair ladder with an automatic lifting mechanism, comprising first vertical bars and second vertical bars arranged in parallel, connected by evenly spaced cross bars between the first vertical bars and the second vertical bars, characterized in In that: the underside of the first vertical bar and the second vertical bar is provided with a fixed cover, and the upper side of the first vertical bar and the second vertical bar is provided with a sliding door that slides along the first vertical bar and the second vertical bar. cover, the sliding cover is covered outside the fixed cover, and a platform is provided on the upper part of the first vertical rod and the second vertical rod; it also includes a lifting mechanism for transporting the emergency repair tools to the top of the emergency repair ladder, and the lifting mechanism includes Drive mechanism, fixed pulley, movable pulley, toolbox, and the cables that pass through the fixed pulley and the movable pulley, the movable pulley is installed on the front end of the platform, the fixed pulley is connected with the toolbox, and one end of the cable It is connected with the driving mechanism, and the other end is fixed at the bottom of the platform. The electric repair ladder also includes a controller electrically connected with the driving mechanism. 2. The electric emergency repair ladder with automatic lifting mechanism according to claim 1, characterized in that: the first vertical bar and the second vertical bar are respectively sleeved with a first sliding sleeve and a second sliding sleeve, and the Both ends of the top of the sliding cover are respectively fixedly connected with the first sliding sleeve and the second sliding sleeve. 3. The electric emergency repair ladder with automatic lifting mechanism as claimed in claim 1, characterized in that: said driving mechanism comprises a motor, a speed reducer connected with said motor transmission, a shaft coupling connected with said speed reducer, The reel connected with the coupling has the cable on it, and the motor drives the reel to move, and the reel retracts and unwinds the cable. 4. The electric repair ladder with automatic lifting mechanism according to claim 3, characterized in that: a brake is provided between the reducer and the shaft coupling. 5. The electric emergency repair ladder with an automatic lifting mechanism according to claim 2, characterized in that: the first sliding sleeve and the second sliding sleeve are provided with screw holes, and locking bolts are screwed into the screw holes. 6. The electric emergency repair ladder with automatic lifting mechanism according to claim 1, characterized in that: the bottoms of the first vertical bar and the second vertical bar are provided with anti-slip layers. 7. The electric emergency repair ladder with an automatic lifting mechanism according to claim 6, characterized in that: the anti-slip layer is a rubber layer. 8. The electric emergency repair ladder with an automatic lifting mechanism according to claim 1, wherein a handle is provided on the inside of the top of the sliding cover.