CN106517015A - Simple lifting device used for maintaining electrical equipment - Google Patents

Abstract

The invention discloses a simple hoisting device for electric equipment maintenance, which comprises a bottom plate and a support column. There is a reinforcement bar between them, a place seat is provided on the bottom plate on the left side of the support column, a horizontal plate is provided on the left upper end of the support column, a sliding block is provided on the horizontal plate, a driving motor is provided on the sliding block, and the driving motor is connected to the rotating shaft to rotate A rope receiving roller is arranged on the shaft, and a steel wire rope is arranged on the rope taking roller. The left end of the steel wire rope is connected with a fixed hook. Horizontal movement facilitates the maintenance of the staff. In addition, through the setting of the movable pulley, the drive motor only bears half of the gravity of the electric equipment, thereby greatly reducing the workload of the drive motor and improving the service life of the drive motor.

Description

A Simple Hoisting Device Used for Power Equipment Maintenance

technical field

The invention relates to the technical field of electric equipment, in particular to a simple hoisting device for electric equipment maintenance.

Background technique

The substation is the assembly point of power transmission and distribution in the power system. It includes outdoor transformers, capacitors, filters, lightning arresters and other equipment. When these devices have problems and need to be replaced and installed, the staff will stand on the equipment frame to maintain the equipment. , Replacement, because the personnel need to be in direct contact with the power device, the substation must be powered off, the power outage of the substation will cause a large-scale power outage, which will cause heavy losses to the power unit, and the personnel directly contact with the power equipment, the safety of personnel There are hidden dangers. In order to solve the above problems, there is a kind of hoisting equipment, but this equipment can only lift the power equipment vertically, and cannot realize the horizontal movement of the power equipment when the base is fixed, so it is inconvenient for the maintenance of the power equipment.

Contents of the invention

The purpose of the present invention is to provide a simple hoisting device for maintenance of electric equipment, so as to solve the problems raised in the above-mentioned background technology.

To achieve the above object, the present invention provides the following technical solutions:

A simple hoisting device for the maintenance of electric equipment, comprising a bottom plate and a supporting column, rollers are arranged on both sides of the lower end of the bottom plate, a fixing seat is arranged on the bottom plate, a screw rod is threaded on the fixing seat, and a supporting plate is arranged at the lower end of the screw rod, The upper end of the screw rod is provided with a rotary handle, the bottom plate on the right side of the fixed seat is provided with a counterweight, the bottom plate on the right side of the counterweight is provided with a push rod, the bottom plate on the left side of the fixed seat is provided with a support column, the right side of the support column and Reinforcement strips are arranged between the base plates, a place seat is provided on the base plate on the left side of the support column, a horizontal plate is provided on the left upper end of the support column, a sliding block is provided on the horizontal plate, a driving motor is provided on the sliding block, and the driving motor is connected to the rotating shaft , the rotating shaft is provided with a rope take-up roller, the rope take-up roller is provided with a wire rope, the left end of the wire rope is connected with a fixed hook, a movable pulley is arranged on the wire rope, a hanging object hook is arranged on the movable pulley, a rack is arranged on the right side of the sliding block, and a rack is arranged on the right side of the rack. Gears are arranged on the supporting column on the side.

As a further solution of the present invention: the fixing seat is provided with a threaded hole matched with the screw rod.

As a further solution of the present invention: the two sides of the sliding block are provided with pulleys, and the horizontal plate where the pulleys are located is provided with sliding grooves matched with the pulleys.

As a further solution of the present invention: the push rod is provided with anti-slip threads.

As a further solution of the present invention: a reinforcing plate is provided between the horizontal plate and the support column.

As a further solution of the present invention: the fixed shaft is fixed on the lower left side of the horizontal plate by welding.

Compared with the prior art, the beneficial effect of the present invention is: when the device is working, the staff moves the sliding block to the left through the cooperation of the gear and the rack, and then stretches out the hook for hanging objects, and then drives the motor to draw the rope The roller rotates, and the rope receiving roller lifts the electric equipment through the hanging object hook on the movable pulley. The setting of the movable pulley here makes the driving motor only bear half of the gravity of the electric equipment, thereby greatly reducing the work load of the driving motor, and then through the gear Cooperating with the rack, the power equipment on the hook of the hanging object is moved above the bottom plate, and finally the power equipment is parked on the placement plate by driving the motor, thereby facilitating the maintenance of the staff. The structure of the invention is simple and reasonable, and realizes the The vertical and horizontal movement of the device facilitates the maintenance of the staff. In addition, the device uses the setting of the movable pulley so that the drive motor only bears half of the gravity of the electric equipment, thereby greatly reducing the workload of the drive motor and improving the service life of the drive motor.

Description of drawings

Fig. 1 is a structural schematic diagram of the present invention.

Among them: bottom plate 1, roller 2, fixed seat 3, support plate 4, reinforcing bar 5, placing seat 6, hanging object hook 7, movable pulley 8, steel wire rope 9, fixed hook 10, horizontal plate 11, sliding block 12, rope receiving roller 13. Drive motor 14, rack 15, gear 16, support column 17, rotary handle 18, screw rod 19, counterweight 20, push rod 21.

detailed description

The following will clearly and completely describe the technical solutions in the embodiments of the present invention with reference to the accompanying drawings in the embodiments of the present invention. Obviously, the described embodiments are only some, not all, embodiments of the present invention. Based on the embodiments of the present invention, all other embodiments obtained by persons of ordinary skill in the art without making creative efforts belong to the protection scope of the present invention.

Please refer to Fig. 1, in the embodiment of the present invention, a kind of simple hoisting device that is used for electric equipment maintenance, comprises base plate 1 and support column 17, and described base plate 1 lower end two sides are provided with roller 2, and the effect of roller 2 is convenient device For handling, the bottom plate 1 is provided with a fixed seat 3, the fixed seat 3 is provided with a screw 19, the fixed seat 3 is provided with a threaded hole matched with the screw 19, the lower end of the screw 19 passes through the bottom plate 1, and the lower end of the screw 19 is provided with Support plate 4, screw rod 19 upper end is provided with rotating handle 18, when needing fixing device, by rotating rotating handle 18, support plate 4 is pressed against the ground, thereby plays the effect of fixing base plate 1, and base plate 1 on the right side of fixing base 3 A counterweight 20 is arranged on the counterweight 20, and a push rod 21 is provided on the bottom plate 1 on the right side of the counterweight 20. An anti-skid thread is provided on the push rod 21, and a support column 17 is provided on the bottom plate 1 on the left side of the fixing seat 3. The support column 17 right sides and base plate 1 are provided with reinforcing strip 5, and the base plate 1 on support column 17 left sides is provided with placement seat 6, and support column 17 upper left ends are provided with cross plate 11, and between transverse plate 11 and support column 17 There is a reinforcing plate, the horizontal plate 11 is provided with a sliding block 12, the sliding block 12 is provided with a driving motor 14, the driving motor 14 is connected to the rotating shaft, the rotating shaft is provided with a rope receiving roller 13, and the rope receiving roller 13 is provided with a steel wire rope 9 , the left end of the steel wire rope 9 is connected with the fixed hook 10, the fixed shaft 10 is fixed on the lower left side of the horizontal plate 11 by welding, the steel wire rope 9 is provided with a movable pulley 8, and the movable pulley 8 is provided with a hanging object hook 7, and the setting of the movable pulley 8 reduces the driving force of the driving motor 14. burden, thereby improving the service life of the device, the two sides of the sliding block 12 are provided with pulleys, the horizontal plate 1 where the pulleys are located is provided with a sliding groove matched with the pulleys, the right side of the sliding block 12 is provided with a rack 15, and the rack 15 The support column 17 on the right side is provided with a gear 16, and the gear 16 is connected to the motor. When the device is working, the staff moves the sliding block 12 to the left through the cooperation of the gear 16 and the rack 15, and then stretches out the hanging object hook 7. Drive the rope receiving roller 13 to rotate by the drive motor 14 again, and the rope receiving roller 13 will lift the power equipment by the hanging object hook 7 on the movable pulley 8. The setting of the movable pulley 8 here makes the driving motor 14 only bear half of the gravity of the electric equipment, and then The work load of the drive motor 14 is greatly reduced, and then the power equipment on the hanging object hook 7 is moved above the bottom plate 1 through the cooperation of the gear 16 and the rack 15, and finally the power equipment is parked on the placement plate 6 through the drive motor 14 on, which facilitates the maintenance of the staff.

The working principle of the present invention is: when the device is working, the staff moves the sliding block to the left through the cooperation of the gear and the rack, and then stretches out the hanging object hook, and then drives the rope-receiving roller to rotate through the drive motor, and the rope-receiving roller passes through The hanging object hook on the movable pulley lifts the electric equipment. The setting of the movable pulley here makes the drive motor only bear half of the gravity of the electric equipment, thereby greatly reducing the work load of the drive motor. The electrical equipment on the object hook is translated above the bottom plate, and finally the electrical equipment is parked on the placement plate by driving the motor, thereby facilitating the maintenance of the staff.

It will be apparent to those skilled in the art that the invention is not limited to the details of the above-described exemplary embodiments, but that the invention can be embodied in other specific forms without departing from the spirit or essential characteristics of the invention. Accordingly, the embodiments should be regarded in all points of view as exemplary and not restrictive, the scope of the invention being defined by the appended claims rather than the foregoing description, and it is therefore intended that the scope of the invention be defined by the appended claims rather than by the foregoing description. All changes within the meaning and range of equivalents of the elements are embraced in the present invention. Any reference sign in a claim should not be construed as limiting the claim concerned.

In addition, it should be understood that although this specification is described according to implementation modes, not each implementation mode only includes an independent technical solution, and this description in the specification is only for clarity, and those skilled in the art should take the specification as a whole , the technical solutions in the various embodiments can also be properly combined to form other implementations that can be understood by those skilled in the art.

Claims (6)

1. it is a kind of for power equipment safeguard simple and easy hoisting device，Including base plate and support column，It is characterized in that，Base plate lower end both sides are provided with roller，Base plate is provided with fixed seat，Screw rod is equipped with fixed seat，Screw rod lower end is provided with gripper shoe，Screw rod upper end is provided with rotary handle，Base plate on the right side of fixed seat is provided with balancing weight，Base plate on the right side of balancing weight is provided with push rod，Base plate on the left of fixed seat is provided with support column，Stiffener is provided with the right side of support column and base plate between，Base plate on the left of support column is provided with placement rack，Support column left upper end is provided with transverse slat，Transverse slat is provided with sliding shoe，Sliding shoe is provided with motor，Motor connects rotary shaft，Rotary shaft is provided with rope closing roller，Rope closing roller is provided with steel wire rope，Steel wire rope left end is connected hook，Steel wire rope is provided with movable pulley，Movable pulley is provided with hook for hoisting material，Tooth bar is provided with the right side of sliding shoe，Support column on the right side of tooth bar is provided with gear.

2. it is according to claim 1 it is a kind of for power equipment safeguard simple and easy hoisting device, it is characterised in that the fixed seat is provided with the screwed hole being engaged with screw rod.

3. a kind of simple and easy hoisting device safeguarded for power equipment according to claim 1, it is characterised in that the sliding shoe both sides are provided with pulley, and the transverse slat that pulley is located is provided with the sliding groove being engaged with pulley.

4. it is according to claim 1 it is a kind of for power equipment safeguard simple and easy hoisting device, it is characterised in that the push rod is provided with antiskid thread.

5. it is according to claim 1 it is a kind of for power equipment safeguard simple and easy hoisting device, it is characterised in that be provided with reinforcing plate between the transverse slat and support column.

6. it is according to claim 1 it is a kind of for power equipment safeguard simple and easy hoisting device, it is characterised in that the fixing axle is fixed by welding in transverse slat lower left side.