Load prediction data acquisition equipment for power distribution equipment

Abstract

The utility model relates to the technical field of data acquisition equipment, in particular to load prediction data acquisition equipment for power distribution equipment, which comprises data acquisition equipment and a holding pole, a support ring capable of moving up and down is sleeved on the holding pole, one side of the support ring is fixedly connected with a fixing frame, and the data acquisition equipment is mounted at the top of the fixing frame. One side of the bottom of the holding pole is rotatably connected with a winding roll, the winding roll is connected with a control lifting rope, after the positioning plug pin is pulled out and then the connecting vertical plate is pulled down, the winding roll can be rotated in different directions, and finally the height of data acquisition equipment installed on the fixing frame is adjusted. The data acquisition device is convenient to move to a high place to acquire the load data of the power distribution equipment after being installed from a low place, and a worker does not need to install the data acquisition device at the high place, so that the installation of the data acquisition device is safer.

Description

Technical Field

[0001] The utility model relates to the technical field of data acquisition equipment, in particular to a data acquisition device for load prediction of power distribution equipment. Background Art

[0002] In order to reasonably arrange power generation plans, optimize resource allocation, improve power supply reliability, and reduce operating costs, it is necessary to collect load data of distribution equipment through devices and perform load forecasting on distribution equipment.

[0003] In the prior art, an active distribution network load forecasting data acquisition device, such as that proposed in patent application number "CN201820637308.0", includes a support frame fixedly connected to the ground, and also includes a detector for collecting load data of distribution equipment. It is simple to operate and easy to disassemble, which greatly improves work efficiency.

[0004] However, in the above patent application, although it is convenient to install and disassemble the detector, when installing and disassembling the detector located on the holding pole, the staff still needs to operate at a high place, and the safety hazard of installing and disassembling the detector is great, and it is inconvenient to use. Utility Model Content

[0005] The purpose of the present invention is to provide a data acquisition device for load forecasting of power distribution equipment to solve the problems raised in the above-mentioned background technology.

[0006] The purpose of the utility model can be achieved through the following technical solutions:

[0007] A load prediction data acquisition device for power distribution equipment includes a data acquisition device and a holding pole. The holding pole is provided with a support ring that can move up and down. One side of the support ring is fixedly connected to a fixing frame. The data acquisition device is installed on the top of the fixing frame.

[0008] One side of the bottom of the holding pole is rotatably connected to a winding drum, and the winding drum is connected to a control rope. A through slot is provided on the holding pole above the support ring, and guide wheel groups are fixedly installed on the holding pole on both sides of the through slot. One end of the control rope away from the winding drum passes through the guide wheel group and the through slot and extends to the outside of the through slot, and one end of the control rope away from the winding drum is fixedly connected to the fixed frame, which is used to drive the fixed frame and the support ring to move up and down.

[0009] Preferably, the inner wall of the holding pole is fixedly connected to a positioning mechanism, the positioning mechanism includes a transverse rod fixed to the inner wall of the holding pole, the bottom of the transverse rod is fixedly connected to a vertical plate, both sides of the vertical plate are fixedly connected to pressure springs, and one end of the pressure spring is fixedly connected to a positioning block.

[0010] Preferably, a limit slider is slidably connected to the transverse rod, and the bottom of the limit slider is fixedly connected to the positioning block through a connecting rod to ensure the horizontal movement of the positioning block.

[0011] Preferably, a limiting ring is fixedly connected to the outer surface of the holding pole above the supporting ring, and positioning slots for use with positioning blocks are provided on both sides of the inner wall of the supporting ring.

[0012] Preferably, the bottom of the positioning block is fixedly connected to a connecting rope, and the bottom of the connecting rope is fixedly connected to a connecting vertical plate.

[0013] Preferably, a connecting outer ring is fixedly connected to one side of the cable reel, and a circular array of positioning holes is provided on the connecting outer ring. A positioning sleeve rod is fixedly connected to the inner wall of the holding pole, and a positioning pin is provided on the connecting outer ring. One end of the positioning pin passes through the positioning hole and the connecting vertical plate in sequence and extends to the interior of the positioning sleeve rod.

[0014] Beneficial effects of the utility model:

[0015] The utility model can extract the positioning pin and then pull down the connecting vertical plate, and then use the winding reel to rotate in different directions to drive the support ring and the fixing frame to move up and down, and finally adjust the height of the data acquisition equipment installed on the fixing frame. It is convenient to install the data acquisition equipment from a low place and then move the data acquisition equipment to a high place to collect the load data of the power distribution equipment. There is no need for workers to install the data acquisition equipment at a high place, making the installation of the data acquisition equipment safer. BRIEF DESCRIPTION OF THE DRAWINGS

[0016] In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the following briefly introduces the drawings required for use in the embodiments or the description of the prior art. Obviously, it is possible for a person skilled in the art to derive other drawings based on these drawings without inventive effort.

[0017] Figure 1 It is a schematic diagram of the overall structure of the utility model;

[0018] Figure 2 This utility model Figure 1 A side view of the data acquisition equipment section;

[0019] Figure 3 This utility model Figure 1 Schematic diagram of the structure of the bottom part of the middle reel;

[0020] Figure 4 This utility model Figure 1 Cross-sectional view of the middle mast;

[0021] Figure 5 This utility model Figure 4 The structural diagram of the data acquisition equipment part;

[0022] Figure 6 This utility model Figure 4 Schematic diagram of the structure of the middle reel part.

[0023] The reference numerals in the figures are as follows:

[0024] 1. Data acquisition equipment; 2. Holding pole; 201. Through slot; 3. Support ring; 4. Fixed frame; 5. Cable reel; 6. Control rope; 7. Guide wheel assembly; 8. Horizontal rod; 9. Vertical plate; 10. Pressure spring; 11. Positioning block; 12. Limit slider; 13. Limiting ring; 14. Positioning slot; 15. Connecting rope; 16. Connecting vertical plate; 17. Connecting outer ring; 18. Positioning hole; 19. Positioning sleeve; 20. Positioning pin. DETAILED DESCRIPTION

[0025] The following will be combined with the accompanying drawings in the embodiments of the present invention to clearly and completely describe the technical solutions in the embodiments of the present invention. Obviously, the embodiments described are only part of the embodiments of the present invention, not all of the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field without making creative efforts are within the scope of protection of the present invention.

[0026] like Figure 1 and Figure 2 A distribution equipment load prediction data acquisition device includes a data acquisition device 1 and a pole 2. The data acquisition device can use a temperature sensor, a humidity sensor or a wind speed sensor in the existing technology to collect relevant load data such as temperature, humidity or wind speed of the space where the distribution equipment is installed on the pole 2. It can also use the detector for collecting distribution equipment load data disclosed in the patent document with application number "CN201820637308.0". The staff can make load predictions based on the collected data. The pole 2 is a hollow pole. A support ring 3 that can move up and down is provided on the pole 2. A fixing frame 4 is fixedly connected to one side of the support ring 3. The data acquisition device 1 is installed on the top of the fixing frame 4.

[0027] like Figure 1 and Figure 2The lifting rod 2 is fixed on the lifting platform 4, and the lifting rod 2 is fixed on the lifting platform 4.

[0028] like Figure 4 and Figure 5 The inner wall of the holding pole 2 is fixedly connected with a positioning mechanism, and the positioning mechanism includes a transverse rod 8 fixed to the inner wall of the holding pole 2. The transverse rod 8 is horizontally arranged, and the bottom of the transverse rod 8 is fixedly connected with a vertical plate 9. The vertical plate 9 is located at the center of the holding pole 2. Both sides of the vertical plate 9 are fixedly connected with a pressure spring 10, and one end of the pressure spring 10 is fixedly connected with a positioning block 11.

[0029] like Figure 4 and Figure 5 The transverse rod 8 is slidably connected to a limit slider 12. The transverse rod 8 is a non-round rod, so that the limit slider 12 will not rotate, but can only move in the horizontal direction. The bottom of the limit slider 12 is fixedly connected to the positioning block 11 through a connecting rod to ensure the horizontal movement of the positioning block 11.

[0030] like Figure 4 and Figure 5 The outer surface of the holding pole 2 is fixedly connected to a limit ring 13 above the support ring 3. The limit ring 13 can limit the maximum height of the support ring 3 to move upward. Both sides of the inner wall of the support ring 3 are provided with positioning slots 14 used in conjunction with the positioning block 11. There are openings on both sides of the holding pole 2 for the positioning block 11 to pass through. The positioning block 11 is inserted into the positioning slot 14, which can provide support for the support ring 3 and prevent the support ring 3 from falling.

[0031] like Figure 4 、 Figure 5 and Figure 6 The bottom of the positioning block 11 is fixedly connected to a connecting rope 15. The connecting rope 15 adopts a "Y"-shaped design and can simultaneously connect two positioning blocks 11 and a connecting vertical plate 16. The bottom of the connecting rope 15 is fixedly connected to a connecting vertical plate 16.

[0032] like Figure 4 、 Figure 5 and Figure 6A connecting outer ring 17 is fixedly connected to one side of the winding reel 5, and a ring-shaped array of positioning holes 18 are opened on the connecting outer ring 17. The surface of the holding pole 2 is located below the connecting outer ring 17 and has an opening, so that the connecting vertical plate 16 inside the holding pole 2 can be manually operated. A positioning sleeve rod 19 is fixedly connected to the inner wall of the holding pole 2, and a positioning pin 20 is provided on the connecting outer ring 17. One end of the positioning pin 20 passes through the positioning hole 18 and the connecting vertical plate 16 in sequence and extends to the inside of the positioning sleeve rod 19. The positioning sleeve rod 19 and the positioning pin 20 are adapted so that when one end of the positioning pin 20 extends into the inside of the positioning sleeve rod 19, the positioning pin 20 can be clamped.

[0033] The working principle of the load forecasting data acquisition device for power distribution equipment provided by the utility model is as follows:

[0034] After the positioning pin 20 is pulled out, the connecting riser 16 can be pulled downward, and the connecting riser 16 drives the positioning block 11 and the positioning slot 14 to separate through the connecting rope 15, and then the winding drum 5 is rotated in different directions. The winding drum 5 drives the support ring 3 and the fixing frame 4 to move up and down by controlling the rope 6;

[0035] After the fixing frame 4 is moved down, the data acquisition device 1 can be installed on the fixing frame 4 at a lower position, and then the fixing frame 4 is moved up until the support ring 3 contacts the limit ring 13. The connecting riser 16 is loosened, and the pressure spring 10 extends, pushing the positioning block 11 into the positioning slot 14, clamping the limit ring 13 at the top of the holding pole 2, providing support for the fixing frame 4 and the data acquisition device 1;

[0036] Then, the positioning pin 20 is passed through the positioning hole 18 and the connecting riser 16 and is inserted into the positioning sleeve rod 19 to prevent the cable reel 5 from rotating.

[0037] Compared with related technologies, the load forecasting data acquisition device for power distribution equipment provided by the present invention has the following beneficial effects:

[0038] The utility model can extract the positioning pin 20 and then pull down the connecting riser 16, and then use the winding drum 5 to rotate in different directions to drive the support ring 3 and the fixing frame 4 to move up and down, and finally adjust the height of the data acquisition device installed on the fixing frame 4. It is convenient to install the data acquisition device 1 from a low place and then move the data acquisition device 1 to a high place to collect the load data of the power distribution equipment. There is no need for workers to install the data acquisition device 1 at a high place, making the installation of the data acquisition device 1 safer.

[0039] The above shows and describes the basic principles, main features and advantages of the present invention. Those skilled in the art should understand that the present invention is not limited to the above embodiments. The above embodiments and descriptions are merely illustrative of the principles of the present invention. Various changes and improvements may be made to the present invention without departing from the spirit and scope of the present invention, and such changes and improvements fall within the scope of the present invention as claimed.

Claims

1. A distribution equipment load forecasting data acquisition device, comprising a data acquisition device (1) and a pole (2), characterized in that: The holding rod (2) is provided with a support ring (3) that can move up and down, one side of the support ring (3) is fixedly connected to a fixing frame (4), and the data acquisition device (1) is installed on the top of the fixing frame (4); A winding drum (5) is rotatably connected to one side of the bottom of the holding rod (2), and a control rope (6) is connected to the winding drum (5). A through slot (201) is provided on the holding rod (2) and located above the support ring (3). Guide wheel groups (7) are fixedly installed on both sides of the through slot (201) on the holding rod (2). One end of the control rope (6) away from the winding drum (5) passes through the guide wheel group (7) and the through slot (201) and extends to the outside of the through slot (201). One end of the control rope (6) away from the winding drum (5) is fixedly connected to the fixed frame (4) and is used to drive the fixed frame (4) and the support ring (3) to move up and down.

2. The load forecasting data acquisition device for power distribution equipment according to claim 1, characterized in that: The inner wall of the holding rod (2) is fixedly connected to a positioning mechanism, which comprises a transverse rod (8) fixed to the inner wall of the holding rod (2), a vertical plate (9) fixedly connected to the bottom of the transverse rod (8), pressure springs (10) fixedly connected to both sides of the vertical plate (9), and a positioning block (11) fixedly connected to one end of the pressure spring (10).

3. The power distribution equipment load forecasting data acquisition device according to claim 2, characterized in that: The transverse rod (8) is slidably connected to a limit slider (12), and the bottom of the limit slider (12) is fixedly connected to the positioning block (11) through a connecting rod to ensure the horizontal movement of the positioning block (11).

4. The power distribution equipment load forecasting data acquisition device according to claim 2, characterized in that: A limiting ring (13) is fixedly connected to the outer surface of the holding rod (2) and located above the supporting ring (3), and positioning slots (14) for use with the positioning block (11) are provided on both sides of the inner wall of the supporting ring (3).

5. The power distribution equipment load forecasting data acquisition device according to claim 2, characterized in that: The bottom of the positioning block (11) is fixedly connected to a connecting rope (15), and the bottom of the connecting rope (15) is fixedly connected to a connecting vertical plate (16).

6. The power distribution equipment load forecasting data acquisition device according to claim 5, characterized in that: A connecting outer ring (17) is fixedly connected to one side of the cable reel (5), and a positioning hole (18) in a ring array is provided on the connecting outer ring (17). A positioning sleeve rod (19) is fixedly connected to the inner wall of the holding rod (2), and a positioning pin (20) is provided on the connecting outer ring (17). One end of the positioning pin (20) passes through the positioning hole (18) and the connecting vertical plate (16) in sequence and extends to the interior of the positioning sleeve rod (19).

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