CN204474233U - The erecting device of reactor - Google Patents

Abstract

The utility model provides an installation device for a reactor, which includes a support frame, a lead screw, a movable support component and a lifting component. The lead screw is vertically installed on the support frame, and the lead screw is connected to the movable support frame. The support component is connected by transmission, and the movable support component is used to carry the reactor for lifting and lowering. The upper end of the movable support component is provided with the hoisting component. The hoisting component can move in any direction in the horizontal direction and is used to lift the reactor. Lift the reactor on the mobile support component to the installation position. The installation device of the reactor of the present utility model realizes the smooth lifting and translation of the reactor to the installation position through the cooperation of the screw and the hand chain hoist, thereby preventing the components from being damaged due to falling when the reactor is moved, and the structure Simple and easy to use, it is suitable for lifting equipment in small spaces, saving manpower and material resources, improving work efficiency and reducing safety hazards.

Description

Reactor installation device

technical field

The utility model relates to an installation device, in particular to a reactor installation device.

Background technique

Wind power generation has the advantages of cleanness, good environmental benefits, renewable, inexhaustible, short infrastructure construction period, and flexible installed capacity. With the increase in the number of years of wind turbine operation, the components in the frequency conversion cabinet and filter cabinet of the wind turbine begin to age, malfunction and damage, and the reactor needs to be replaced. Also bigger. For example, the cores of 10kV indoor transformers and series reactors will generate strong vibration during operation. After running for a period of time, the bolts between the lead wires and the connecting bushings will become loose, causing indoor transformers and reactors to vibrate. The DC resistance exceeds the standard. In actual operation, because the reactor weighs up to 200Kg, it is not easy to move, difficult to carry, and there is no professional tool to operate it. It is usually done by manpower, which not only wastes manpower and time, but also has high labor intensity and low work efficiency, and delays the wind turbine. Time to resume operation, resulting in a large loss of power. In addition, during the installation of the reactor, the components are too heavy to be controlled, which may damage other components and even threaten the personal safety of the staff.

When dealing with this fault in the prior art, because the lifting vehicle cannot be used indoors, the reactor can only be moved outdoors by manpower as a whole, and then the core is disassembled with the lifting vehicle to repair and maintain the transformer and reactor, which not only requires It consumes a lot of manpower and material resources, and it is easy to cause damage to the transformer and reactor during the moving process, which has potential safety hazards and increases the economic loss of the enterprise. Therefore it is necessary to improve the prior art.

Utility model content

The purpose of the embodiments of the present invention is to provide a reactor installation device, which can prevent components from being damaged due to falling when the reactor moves, save manpower and material resources, improve work efficiency, and reduce potential safety hazards.

In order to achieve the above purpose, the embodiment of the utility model provides a reactor installation device, which includes a support frame, a lead screw, a moving support part and a lifting part, and the lead screw is vertically installed on the support frame. The lead screw is in transmission connection with the moving supporting part, and the moving supporting part is used to carry the reactor for lifting,

The upper end of the mobile supporting part is provided with the lifting part, and the lifting part can move in any direction in the horizontal direction, and is used for hoisting the reactor on the moving supporting part to the installation position.

Further, a pair of positioning rods are vertically arranged on the support frame, and the pair of positioning rods are installed in parallel with the screw, and the screw is arranged between the pair of positioning rods, and the mobile support The parts are slidably arranged on the pair of positioning rods, and the rotation of the lead screw drives the moving support part to move up and down.

Further, one end of the lead screw is provided with a pulley, the pulley is connected to the first end of the belt, and the second end of the belt is connected to the motor for transmission.

Further, a top frame is provided at the upper end of the support frame, and the top frame protrudes from the support frame, and the lifting component is arranged at the lower end of the top frame.

Optionally, the hoisting component is an electric hoist, and a hook is provided at the lower end of the electric hoist.

Further, a support base is provided at the lower end of the support frame, and the mobile support member slides up and down between the top frame and the support base.

Further, a pair of moving wheels is provided at the bottom end of the supporting frame, and the moving wheels are located at the rear end of the supporting base, and a pair of handles are provided at both ends of the outer wall of the supporting frame.

The installation device of the reactor in the embodiment of the utility model, through the cooperation of the lead screw and the chain hoist, realizes the reactor to reach the installation position after the smooth lifting and translation, and prevents the reactor from being damaged due to falling when moving. And the structure is simple, easy to use, suitable for hoisting equipment in a small space, saving manpower and material resources, improving work efficiency, and reducing potential safety hazards.

Description of drawings

Fig. 1 is the schematic structural diagram of the installation device of the utility model embodiment;

Fig. 2 is a schematic diagram of the first partial structure of Fig. 1;

Fig. 3 is a second partial structural schematic diagram of Fig. 1;

FIG. 4 is a schematic diagram of a third partial structure of FIG. 1 .

Explanation of reference numbers:

1-support frame; 11-top frame; 12-support base; 2-lead screw; 3-movable support parts; 4-hoisting parts; 41-electric hoist; Rod; 7-belt wheel; 8-moving wheel; 9-handle; 10-motor.

Detailed ways

Embodiments of the utility model are described in detail below in conjunction with the accompanying drawings.

The technical principle of the embodiment of the utility model is that the reactor is driven up and down by the lead screw and the horizontal displacement of the reactor is driven by the electric hoist to complete the installation of the reactor. It should be noted that the technical solutions of the embodiments of the utility model are not limited to the installation of reactors, and can also be applied to other related technical fields.

As shown in Figures 1 to 4, Figure 1 is a schematic structural view of the installation device of the embodiment of the present invention, Figure 2 is a schematic view of the first partial structure of Figure 1, Figure 3 is a schematic view of the second partial structure of Figure 1, and Figure 4 is a schematic view of the second partial structure of Figure 1. The schematic diagram of the third partial structure in Fig. 1 . The reactor installation device of the embodiment of the utility model includes a support frame 1, a lead screw 2, a mobile support part 3 and a hoisting part 4, a lead screw 2 is vertically installed on the support frame 1, and the lead screw 2 and the mobile support part 3 Transmission connection, the mobile support part 3 is used to carry the reactor 5 for lifting, the upper end of the mobile support part 3 is provided with a hoisting part 4, the hoisting part 4 can move in any direction in the horizontal direction, and is used to move the reactor 5 on the mobile support part 3 The reactor 5 is hoisted to the installation location. Among them, the lifting of the reactor 5 is driven by the lead screw 2 and the horizontal displacement of the reactor 5 is driven by the hoisting part 4. The two cooperate with each other to adjust the various orientations of the reactor 5, so that the reactor 5 is put into the installation position, and the reactor 5 is completed. smooth installation. The transmission of the leading screw 2 has self-locking ability, which can prevent the mobile supporting part 3 from sliding down. Preferably, the raising and lowering of the reactor 5 can be accomplished by using the transmission method of the lead screw 2 , or other methods can be used to realize the raising and lowering of the reactor 5 .

Further, a pair of positioning rods 6 may also be vertically arranged on the support frame 1 , and the pair of positioning rods 6 are used for guiding and positioning the mobile supporting part 3 . Wherein, the positioning rod 6 may be a cylinder with a smooth appearance, or may be other structures, such as sliding guide rails, so as to realize the guiding and positioning of the mobile support member 3 . A pair of positioning rods 6 and the leading screw 2 can be installed in parallel, and the leading screw 2 can be arranged between the pair of positioning rods 6 or at other positions, so as to realize the vertical lifting of the mobile support member 3 . The mobile supporting part 3 can be slidably arranged on a pair of positioning rods 6, and the rotation of the lead screw 2 can drive the mobile supporting part 3 to move up and down. The lifting of the mobile supporting part 3 is realized.

Further, one end of the lead screw 2 may be provided with a pulley 7 , the pulley 7 may be connected to the first end of the belt, and the second end of the belt may be connected to the motor 10 in transmission. The motor 10 can be a stepping motor, and the belt connection mode can be used to protect the motor 10 when the installation device is overloaded. The pulley is preferably a synchronous pulley, and the belt is preferably a synchronous belt. Wherein, the motor 10 provides power for the rotation of the lead screw 2 .

Further, a top frame 11 may be provided at the upper end of the support frame 1 , and the top frame 11 may protrude out of the support frame 1 for installing the hoisting component 4 . The suspension part 4 is arranged on the lower end of the top frame 11 . The hoisting part 4 can slide arbitrarily along the horizontal direction on the top frame 11 . Optionally, a sliding guide rail may be provided on the top frame 11 , and then the hoisting component 4 may slide on the sliding guide rail to realize translation of the reactor 5 .

Optionally, the hoisting component 4 may be an electric hoist 41 , or other hoisting devices, so as to realize the hoisting of the reactor 5 . The lower end of the electric hoist 41 may be provided with a hook 42 . It is convenient to carry out the hoisting operation of the reactor 5 .

Further, a support base 12 may be provided at the lower end of the support frame 1 for stabilizing the support frame 1 and preventing the support frame 1 from tilting during installation. The movable supporting part 3 can slide up and down between the top frame 11 and the supporting base 12, and the position of the reactor 5 can be adjusted in sufficient movable space, so that the reactor 5 can be accurately placed at the installation position.

Further, a pair of moving wheels 8 can be provided at the bottom end of the support frame 1 to realize the movement of the installation device. The moving wheels 8 can be located at the rear end of the support base 12. Specifically, when the installation is completed or ready to be installed, the support frame can be moved 1 After tilting a certain angle with the pair of moving wheels 8 as the axis, after the support base 12 leaves the ground, the pair of moving wheels 8 supports the installation device as a whole, and can push the support frame 1 away from or close to the installation position. It is convenient to move the support frame 1. A pair of handles 9 may be provided at both ends of the outer wall of the support frame 1, so that the staff can push and pull the support frame 1 conveniently.

Specifically, the installation device is tilted at a certain angle with the moving wheel 8 as the axis. After the support base 12 leaves the ground, the installation device is pushed to the vicinity of the installation position through the handle 9, and the installation device is placed with the moving wheel 8 as the axis. After the base 12 touches the ground, put the reactor 5 on the movable supporting part 3, start the stepping motor to make the lead screw 2 rotate, and then the moving supporting part 3 moves up and down with the reactor 5, when the bottom surface of the reactor 5 and the installation When the height of the installation surface at the same position is the same, stop the rotation of the stepper motor, push the installation device into the cabinet, hook the reactor 5 with the hook 42, start the electric hoist 41, move the reactor 5 to the installation position, and release it. The hook 42 is used to install the reactor 5 at the installation position. Finally, the installation device is tilted with the moving wheel 8 as the axis, so that the support base 12 is off the ground, and the installation device is pulled out of the cabinet through the handle 9 to complete the installation of the reactor 5 .

The installation device of the reactor in the embodiment of the utility model, through the cooperation of the lead screw and the chain hoist, realizes the reactor to reach the installation position after the smooth lifting and translation, and prevents the reactor from being damaged due to falling when moving. And the structure is simple, easy to use, suitable for hoisting equipment in a small space, saving manpower and material resources, improving work efficiency, and reducing potential safety hazards.

The above is only a specific embodiment of the present utility model, but the scope of protection of the present utility model is not limited thereto. Anyone familiar with the technical field can easily think of changes or changes within the technical scope disclosed by the utility model Replacement should be covered within the protection scope of the present utility model. Therefore, the protection scope of the present utility model should be based on the protection scope of the claims.

Claims (7)

1. An installation device for a reactor, characterized in that it comprises a support frame, a leading screw, a mobile supporting part and a hoisting part, the leading screw is vertically installed on the supporting frame, and the leading screw is connected with the moving The supporting part is driven and connected, and the mobile supporting part is used to carry the reactor for lifting, The upper end of the mobile supporting part is provided with the lifting part, and the lifting part can move in any direction in the horizontal direction, and is used for hoisting the reactor on the moving supporting part to the installation position. 2. The reactor installation device according to claim 1, characterized in that, a pair of positioning rods are vertically arranged on the support frame, and the pair of positioning rods are installed in parallel with the screw, and the screw The lever is arranged between the pair of positioning rods, the moving supporting part is slidably arranged on the pair of positioning rods, and the rotation of the lead screw drives the moving supporting part to move up and down. 3. The reactor installation device according to claim 2, characterized in that, one end of the screw is provided with a pulley, the pulley is connected to the first end of the belt, and the second end of the belt is connected to the motor Drive connection. 4. The reactor installation device according to claim 1, characterized in that a top frame is provided at the upper end of the support frame, the top frame protrudes from the support frame, and the hoisting part is arranged at the lower end of the top frame . 5 . The reactor installation device according to claim 4 , wherein the hoisting component is an electric hoist, and a hook is provided at the lower end of the electric hoist. 6. The reactor installation device according to claim 4, wherein a support base is provided at the lower end of the support frame, and the moving support member slides up and down between the top frame and the support base . 7. The reactor installation device according to claim 6, wherein a pair of moving wheels are arranged at the bottom end of the supporting frame, the moving wheels are located at the rear end of the supporting base, and the supporting frame A pair of handles are arranged at both ends of the outer wall.