CN219241804U - Electric power overhauls ladder - Google Patents

Abstract

The utility model relates to the technical field of electric power overhaul ladders, in particular to an electric power overhaul ladder, which comprises a workbench and a ladder stand respectively and fixedly arranged at two sides of the bottom of the workbench, wherein a support rod is fixedly arranged at the top of the workbench, one side of the support rod is movably provided with a control frame through a connecting mechanism, a reel is fixedly arranged in the control frame along the horizontal direction, the outer side of the reel is fixedly sleeved with a limiting block, two sides of the limiting block are respectively provided with a traction rope, one end of the reel is provided with a driving mechanism, and one ends of the two traction ropes are respectively and fixedly provided with a lifting frame through a connecting piece.

Description

Electric power overhauls ladder

Technical Field

The utility model relates to the technical field of electric power overhaul ladders, in particular to an electric power overhaul ladder.

Background

The electric power overhauls and refers to checking and maintaining electric power equipment, and the existing electric power equipment overhauls the device and divide into two kinds of scheduled overhauls and temporary rush repair, and electric power overhauls the device and has high requirements to the security, needs to guarantee the operation safety of maintainer in electric power overhauls the practical in-process of device, in electric power overhauls, often needs to overhaul electric equipment and power supply line that are located higher position, and the instrument of ascending a height commonly used is the maintenance ladder.

In the use of the traditional maintenance ladder, workers need to carry tools with them to climb, because the electric power detection is complex, other tools can only be delivered by the workers or climb by themselves repeatedly if needed in the maintenance process, the climbing process is easy to be dangerous, the workers are required to carry the maintenance ladder with them after the maintenance is finished, the maintenance ladder is inconvenient to use, the maintenance efficiency is reduced, and the working time is prolonged.

Disclosure of Invention

The utility model aims to solve the defects in the background art and provides an electric power overhaul ladder.

In order to achieve the above purpose, the utility model adopts the following technical scheme: the utility model provides an electric power overhaul ladder, includes workstation and the cat ladder of respectively fixed mounting in workstation bottom both sides, the top fixed mounting of workstation has the pole of holding up, one side of holding up the pole is through coupling mechanism movable mounting has the control frame, the inside of control frame is followed horizontal direction fixed mounting and is had the spool, the fixed cover in the outside of spool has the stopper, the both sides of stopper are provided with the haulage rope respectively, two the haulage rope twines respectively in the spool outside, the one end of spool is provided with actuating mechanism, two the one end of haulage rope runs through control frame bottom respectively and has the lifting frame through the joint fixed mounting jointly.

Preferably, the connecting mechanism comprises a clamping block movably clamped on the outer side of the handrail, the front end face of the clamping block is fixedly connected with the control frame, a plurality of threaded holes are formed in the rear end face along the front-rear direction, and the inside of each threaded hole is movably inserted with a mounting bolt matched with the corresponding threaded hole.

Preferably, the driving mechanism comprises a bracket fixedly arranged in the control frame, a motor is fixedly arranged at the top of the bracket, and an output shaft of the motor is coaxially and fixedly connected with the scroll.

Preferably, the two ends of the scroll are respectively and fixedly provided with a supporting plate, and the bottoms of the two supporting plates are respectively and fixedly connected with the control frame.

Preferably, the inside of two cat ladders is respectively fixed mounting has a plurality of reinforcing rod.

Preferably, the bottoms of the two crawling ladders are jointly provided with a fixing frame, and two sides of the fixing frame are respectively and fixedly provided with a plurality of pulleys.

Preferably, the traction rope is a soft metal rope.

Compared with the prior art, the utility model has the following beneficial effects:

according to the utility model, the fixed frames are arranged at the bottoms of the two crawling ladders together, and the plurality of pulleys are arranged at the two sides of the fixed frames, so that the position of the workbench can be conveniently moved by a worker, and the workbench is more flexible to use;

through setting up the control frame in rail one side, set up the spool in the control frame is inside, sets up the haulage rope in the spool outside and controls the lifting frame, and the staff of being convenient for transmits the instrument at maintenance in-process, avoids the staff climbing repeatedly, has improved the security that equipment used, effectively improves maintenance efficiency.

Drawings

FIG. 1 is a schematic view of the overall structure of an electric power overhaul ladder of the utility model;

FIG. 2 is a schematic diagram of a control frame of an electric power overhaul ladder according to the present utility model;

FIG. 3 is a schematic view of a lifting frame of an electric power overhaul ladder;

fig. 4 is a schematic view of a structure of a clamping block of the power overhaul ladder.

In the figure: 1. a work table; 2. a ladder stand; 3. a support rod; 4. a control frame; 5. a reel; 6. a limiting block; 7. a traction rope; 8. a connecting piece; 9. a lifting frame; 10. a threaded hole; 11. installing a bolt; 12. clamping blocks; 13. a bracket; 14. a motor; 15. a support plate; 16. a reinforcing rod; 17. a fixing frame; 18. and (3) a pulley.

Detailed Description

The following description is presented to enable one of ordinary skill in the art to make and use the utility model. The preferred embodiments in the following description are by way of example only and other obvious variations will occur to those skilled in the art.

1-4, an electric power overhaul ladder as shown in the drawings, which comprises a workbench 1, the both sides of workstation 1 bottom are fixed mounting respectively have cat ladder 2, the top fixed mounting of workstation 1 has the pole 3 of holding up, one side of pole 3 is through coupling mechanism movable mounting has control frame 4, the inside of control frame 4 is along horizontal direction fixed mounting spool 5, the fixed cover in the outside of spool 5 is equipped with stopper 6, the both sides of stopper 6 are provided with haulage rope 7 respectively, two haulage ropes 7 twine in spool 5 outside respectively and one end fixed mounting is on spool 5, the other end of two haulage ropes 7 runs through the bottom of control frame 4 respectively and fixed mounting has connecting piece 8, the bottom of two connecting pieces 8 is fixed mounting jointly at lifting frame 9 top, the setting of stopper 6 can avoid two haulage ropes 7 to twine together in the rotation process, the one end of spool 5 is provided with actuating mechanism.

Further, coupling mechanism includes the clamping piece 12 of activity clamping in the pole 3 outsides, and the preceding terminal surface and the control frame 4 fixed connection of clamping piece 12 have seted up a plurality of screw hole 10 along fore-and-aft direction on the rear end face of clamping piece 12, and the inside of a plurality of screw hole 10 is movable respectively to be inserted and is had matched with mounting bolt 11, with clamping piece 12 clamping in the pole 3 outsides, inserts the screw hole 10 through mounting bolt 11 and fixes the position of control frame 4, makes fixed effect more stable.

Further, the driving mechanism comprises a bracket 13 fixedly arranged in the control frame 4, a motor 14 is fixedly arranged at the top of the bracket 13, an output shaft of the motor 14 is fixedly connected with the scroll 5 coaxially, and the scroll 5 is driven to rotate by the motor 14 to control the two traction ropes 7.

Further, the two ends of the scroll 5 are respectively and fixedly provided with the supporting plates 15, the bottoms of the two supporting plates 15 are respectively and fixedly arranged on the bottom end surface inside the control frame 4, and the supporting plates 15 are arranged to be convenient for supporting the position of the scroll 5.

Further, inside of two cat ladders 2 is fixed mounting respectively has a plurality of reinforcing rod 16, and reinforcing rod 16 inclines the setting respectively, and the setting of reinforcing rod 16 can improve the stability of cat ladder 2, makes fixed effect better.

Further, the bottom of two cat ladders 2 is installed the mount 17 jointly, fixes two cat ladders 2, and the both sides of mount 17 are fixed mounting respectively and are had a plurality of pulley 18, and the number of pulley 18 is four, and four pulley 18 are rectangular array setting, and the setting of pulley 18 is convenient for the staff to remove the position of workstation 1.

Further, the hauling rope 7 is a soft metal rope, and the hauling rope 7 made of the material is lighter in weight, better in wear resistance and higher in toughness.

During the use, the staff removes workstation 1 to the position that needs to overhaul, rely on cat ladder 2 climbing to workstation 1 top, when maintenance in-process needs to use other instruments, control motor 14, utilize motor 14 drive spool 5 to rotate, because two haulage ropes 7 twine in spool 5 outside respectively, can drive lifting frame 9 and remove along the upper and lower direction at rotation in-process two haulage ropes 7, height adjustment to ground department with lifting frame 9, subaerial staff can place the instrument that needs to use in lifting frame 9, drive motor 14 again, adjust lifting frame 9's height adjustment to workstation 1 top can, spool 5 rotation in-process two haulage ropes 7 can twine in spool 5 outside again, stopper 6's setting can avoid two haulage ropes 7 twine together at spool 5 rotation in-process, this device simple structure, the staff of being convenient for passes the instrument at maintenance in-process, the staff is avoided climbing repeatedly, the security that has improved equipment use, effectively improves maintenance efficiency.

The foregoing has shown and described the basic principles, principal features and advantages of the utility model. It will be understood by those skilled in the art that the present utility model is not limited to the embodiments described above, and that the above embodiments and descriptions are merely illustrative of the principles of the present utility model, and various changes and modifications may be made therein without departing from the spirit and scope of the utility model, which is defined by the appended claims. The scope of the utility model is defined by the appended claims and equivalents thereof.

Claims (7)

1. The utility model provides an electric power overhauls ladder, includes workstation (1) and cat ladder (2) of fixed mounting in workstation (1) bottom both sides respectively, its characterized in that: the utility model discloses a lifting frame structure for a workbench, including workstation (1), control frame (4) is installed through coupling mechanism movable mounting to top fixed mounting of workstation (1), one side of holding up rod (3) is passed through coupling mechanism movable mounting, the inside of control frame (4) is followed horizontal direction fixed mounting and is had spool (5), the outside fixed cover of spool (5) is equipped with stopper (6), both sides of stopper (6) are provided with haulage rope (7) respectively, two haulage rope (7) twine respectively in spool (5) outside, the one end of spool (5) is provided with actuating mechanism, two the one end of haulage rope (7) is run through control frame (4) bottom respectively and is equipped with lifting frame (9) through joint part (8) jointly fixed mounting.

2. An electrical service ladder as defined in claim 1, wherein: the connecting mechanism comprises a clamping block (12) movably clamped on the outer side of the handrail (3), the front end face of the clamping block (12) is fixedly connected with the control frame (4), a plurality of threaded holes (10) are formed in the rear end face along the front-rear direction, and mounting bolts (11) matched with threads are movably inserted in the threaded holes (10) respectively.

3. An electrical service ladder as defined in claim 1, wherein: the driving mechanism comprises a bracket (13) fixedly arranged in the control frame (4), a motor (14) is fixedly arranged at the top of the bracket (13), and an output shaft of the motor (14) is fixedly connected with the scroll (5) in a coaxial way.

4. An electrical service ladder as defined in claim 1, wherein: the two ends of the scroll (5) are respectively and fixedly provided with a supporting plate (15), and the bottoms of the two supporting plates (15) are respectively and fixedly connected with the control frame (4).

5. An electrical service ladder as defined in claim 1, wherein: the inside of the two crawling ladders (2) is fixedly provided with a plurality of reinforcing rods (16) respectively.

6. An electrical service ladder as defined in claim 1, wherein: the bottoms of the two crawling ladders (2) are jointly provided with a fixing frame (17), and two sides of the fixing frame (17) are respectively and fixedly provided with a plurality of pulleys (18).

7. An electrical service ladder according to claim 1, the method is characterized in that: the hauling rope (7) is a soft metal rope.

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