CN203398507U - Mobile generator slip ring processing apparatus - Google Patents

Abstract

The utility model discloses a mobile generator slip ring processing apparatus. The apparatus comprises a fixation frame body and an adjusting bolt installed on the fixation frame body. One end of the adjusting bolt is connected with a cutter clamping device, and a cutter is clamped at the end, which is far away from the adjusting bolt, of the cutter clamping device. By using the mobile generator slip ring processing apparatus, the maintenance difficulty can be reduced, the maintenance efficiency is enhanced, and the generating production safety and generating production efficiency are improved.

Description

Mobile Generator Slip Ring Processing Device

technical field

   The utility model relates to a generator confluence ring maintenance device, in particular to a mobile generator confluence ring processing device.

Background technique

During the operation of the generator, due to the high-speed friction between the carbon brush and the collector ring, the surface of the collector ring will be uneven after running for a period of time, resulting in poor contact between the replaced brush and it, generating a large number of sparks, causing unsafe hidden dangers, and affecting power generation. . At this time, it is necessary to stop the machine, take out the confluence ring by heating, and send it to a professional manufacturer for processing. It took four days from dismantling to processing to installation, 8 man-hours for dismantling and installation, and 1 man-hour for lathe workers, and lost four days of power generation. Based on the 1250kW installed capacity of the power station, the loss of power was 120,000 kWh.

Utility model content

The purpose of the utility model is to provide maintenance equipment for improving the maintenance efficiency of the slip ring, that is, a processing device for the slip ring of a mobile generator.

The purpose of this utility model is mainly achieved through the following technical solutions: the mobile generator confluence ring processing device includes a fixed frame body, and an adjusting bolt installed on the fixed frame body, one end of the adjusting bolt is connected to a tool clamping device, and the tool clamping The end of the device away from the adjusting bolt holds the cutter.

Based on the above content, the mobile generator confluence processing device described in the present utility model is adopted. Only one skilled lathe worker is required to install the mobile generator slip ring processing device on site, and it takes about 3 hours to solve the above problems and resume production immediately. The operation process is as follows: place the above-mentioned device in front of the generator set, remove the brush at the confluence ring, and drive the adjustment bolt, so that the adjustment bolt drives the tool clamping device and the tool to move toward the confluence ring, and when the tool reaches the top of the confluence ring, , start the generator set, and the generator set drives the slip ring to rotate. At this time, the tool can process the surface of the slip ring to make the slip ring surface smooth. After the above operations are completed, drive the adjusting bolt, withdraw the tool, and reinstall the brush to resume power generation. Can save a lot of time.

In order to make the cutter vibrate less during operation, the fixed frame body includes 2 vertical fixed brackets parallel in the vertical direction and 2 horizontal fixed brackets B parallel in the horizontal direction, 2 vertical fixed brackets and 2 The horizontal fixed bracket B is connected head to tail in sequence to form a square bracket body, and the adjustment bolt is movably connected with the vertical fixed bracket.

Further, in order to lock the fixed bracket, it also includes a horizontal fixed bracket A, the two vertical fixed brackets are connected to the horizontal fixed bracket A, and the axis of the horizontal fixed bracket A is perpendicular to the axis of the vertical fixed bracket.

Further, it also includes a fixed rod whose axis is perpendicular to the axis of the horizontal fixed bracket A, one end of the fixed rod is connected to the horizontal fixed bracket A, and the end of the fixed rod away from the horizontal fixed bracket A is fixedly connected to the lathe body. The lathe body itself can move with a wheel body.

Preferably, the fixing bar is connected with the horizontal fixing bracket A through a compression bolt.

In order to strengthen the structure, the number of said fixing rods is 2.

The utility model has the advantages of reducing the difficulty of maintenance, improving the maintenance efficiency, improving the safety and efficiency of power generation production.

Description of drawings

Fig. 1 is the side plan view of the utility model.

The reference signs in the figure are: 1. Lathe body; 2. Fixing rod; 3. Compression bolt; 4. Horizontal fixing bracket A; 5. Vertical fixing bracket, 6. Horizontal fixing bracket B; 7. Tool clamping device; 8. adjusting bolt; 9. cutter; 10. confluence ring.

Detailed ways

The utility model will be further described in detail below in conjunction with the embodiments and accompanying drawings, but the implementation of the utility model is not limited thereto.

Example 1:

As shown in Figure 1.

The mobile generator slip ring processing device includes a fixed frame body and an adjusting bolt 8 installed on the fixed frame body. One end of the adjusting bolt 8 is connected to the tool holding device 7, and the end of the tool holding device 7 away from the adjusting bolt 8 is clamped. Holds Knives9.

Based on the above content, the mobile generator confluence processing device described in the present utility model is adopted. Only one skilled lathe worker is required to install the mobile generator slip ring processing device on site, and it takes about 3 hours to solve the above problems and resume production immediately. The operation process is as follows: place the above-mentioned device in front of the generator set, remove the brush at the confluence ring 10, and drive the adjustment bolt, so that the adjustment bolt drives the tool clamping device 7 and the cutter 9 to move toward the confluence ring, and the tool reaches the confluence ring. When the ring is above, the generator unit is started, and the generator unit drives the diversion ring to rotate. At this time, the cutter can process the surface of the diversion ring to make the surface of the diversion ring smooth. After the above operations are completed, drive the adjusting bolt, withdraw the tool, and reinstall the brush to resume power generation. Can save a lot of time.

In order to make the cutter vibrate less during operation, the fixed frame body includes 2 vertical fixed brackets 5 parallel to the vertical direction and 2 horizontal fixed brackets B6 parallel to the horizontal direction, 2 vertical fixed brackets 5 and Two horizontal fixed brackets B6 are connected head to tail in turn to form a square bracket body, and the adjustment bolt 8 is movably connected with the vertical fixed bracket 5 .

Further, in order to lock the fixed bracket, it also includes a horizontal fixed bracket A4, the two vertical fixed brackets 5 are connected to the horizontal fixed bracket A, and the axis of the horizontal fixed bracket A4 is perpendicular to the axis of the vertical fixed bracket 5.

Further, it also includes a fixed rod 2 whose axis is perpendicular to the axis of the horizontal fixed bracket A4, one end of the fixed rod 2 is connected to the horizontal fixed bracket A4, and the end of the fixed rod 2 away from the horizontal fixed bracket A4 is fixedly connected to the lathe body 1. The lathe body 1 itself can move with a wheel body.

Preferably, the fixing bar 2 is connected to the horizontal fixing bracket A4 through a compression bolt 3 . In order to strengthen the structure, the number of the fixing rods 2 is two.

The invention improves the traditional fixed lathe into a mobile lathe according to the needs. After the improvement, the non-smooth problem caused by the long-term wear of the confluence ring can be solved on the spot, that is, the safety hazard can be quickly solved, the economic growth can be saved, and the power generation can be increased. But it must be operated by an experienced lathe worker.

The mobile generator confluence ring processing device of the present invention utilizes the existing cutter head in the processing workshop to manufacture mounting brackets according to the site conditions of each generator, and can perform on-site lathe processing by using the generator speed.

As mentioned above, the utility model can be well realized.

Claims (6)

1. mobile generator collector ring processing unit (plant), it is characterized in that: comprise fixing bracket body, and be arranged on the adjustment bolt (8) on fixing bracket body, one end of adjusting bolt (8) connects cutter holding device (7), and cutter holding device (7) has cutter (9) away from one end clamping of adjusting bolt (8).

2. mobile generator collector ring processing unit (plant) according to claim 1, it is characterized in that: described fixing bracket body comprises that 2 at the horizontal fixed support B(6 of the parallel vertical fixed support (5) of vertical direction and 2 horizontal direction parallels), 2 vertical fixed supports (5) and 2 horizontal fixed support B(6) connect and compose successively a square shape stake body from beginning to end, adjustment bolt (8) carries out activity with vertical fixed support (5) and is connected.

3. mobile generator collector ring processing unit (plant) according to claim 2, it is characterized in that: also comprise horizontal fixed support A(4), described 2 vertical fixed supports (5) are all connected with horizontal fixed support A, horizontal fixed support A(4) axis vertical with the axis of vertical fixed support (5).

4. mobile generator collector ring processing unit (plant) according to claim 3, it is characterized in that: also comprise axis and horizontal fixed support A(4) hold-down bars (2) that axis is vertical, hold-down bars (2) one end and horizontal fixed support A(4) be connected, hold-down bars (2) is away from horizontal fixed support A(4) one end be fixedly attached to lathe body (1).

5. mobile generator collector ring processing unit (plant) according to claim 3, is characterized in that: hold-down bars (2) is by hold-down bolt (3) and horizontal fixed support A(4) be connected.

6. according to the mobile generator collector ring processing unit (plant) described in any one in claim 3-5, it is characterized in that: the number of described hold-down bars (2) is 2.

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