Data acquisition device for power grid emergency risk scheduling system

Abstract

The invention discloses a data acquisition device for a power grid emergency risk scheduling system, and the device comprises a data acquisition box, and the inner wall of the data acquisition box is fixedly connected with a power grid emergency risk scheduling system data acquisition body. The rear end of the power grid emergency risk scheduling system data acquisition body is fixedly connected with a first connecting cable which penetrates through the data acquisition box and is fixedly connected with the data acquisition box, the tail end of the first connecting cable is fixedly connected with an electric rotating joint, and the electric rotating joint is coaxially and fixedly connected with a second connecting cable; a cleaning mechanism is arranged on the data acquisition box, a straightening mechanism is arranged on the data acquisition box, and a winding mechanism is arranged in the data acquisition box. A brush rotates to clean and remove dust from a wound cable, so that the surface of the cable is clean and attractive; the cable can be wound through rotation of the hollow winding roller, winding is neat through reciprocating movement of the moving ring, and the situation that the cable is wound and knotted is avoided.

Description

Technical Field

[0001] The present invention relates to the technical field of data acquisition devices, and in particular to a data acquisition device for a power grid emergency risk dispatching system. Background Art

[0002] Grid operation experience shows that the probability of severe weather is not high, but the chance of grid failure increases significantly under severe weather conditions, which increases the possibility of cascading failures in the grid. After a series of successive disconnections, catastrophic grid failures may eventually occur. Therefore, a data acquisition device for a grid emergency risk dispatching system is needed.

[0003] The existing data acquisition device for the power grid emergency risk dispatching system is connected to the power grid device through a set cable and a plug. However, after data collection, the outer wall of the cable will be stained with a large amount of dust due to the cable dragging on the ground, which affects the aesthetics. When the cable is rolled up, it is easy for the cable to be entangled and knotted, causing damage to the cable. Therefore, we designed a data acquisition device for the power grid emergency risk dispatching system to solve the above problems. Summary of the invention

[0004] The purpose of the present invention is to solve the shortcomings existing in the prior art, and to propose a data acquisition device for a power grid emergency risk dispatching system, which can clean and remove dust from the wound cable through the rotation of the brush, making the cable surface clean and beautiful; the cable can be wound up through the rotation of the hollow winding roller, and the winding can be neatly made through the reciprocating movement of the moving circle, avoiding the cable from being entangled and knotted.

[0005] In order to achieve the above object, the present invention adopts the following technical solutions:

[0006] A data acquisition device for a power grid emergency risk dispatching system comprises a data acquisition box, the inner wall of which is fixedly connected to a data acquisition body of the power grid emergency risk dispatching system, the rear end of which is fixedly connected to a first connecting cable that runs through the data acquisition box and is fixedly connected thereto, the end of the first connecting cable is fixedly connected to an electrical rotating joint, the electrical rotating joint is coaxially fixedly connected to a second connecting cable, the end of the second connecting cable is fixedly connected to a plug, the inner wall of the data acquisition box is rotatably connected to two hollow columns, the two hollow columns are commonly fixedly connected to a hollow winding roller that is connected thereto, The second connecting cable is arranged through the hollow column on the rear side, the second connecting cable is arranged through the hollow winding roller and is fixedly connected thereto, the second connecting cable is partially wound around the outer wall of the hollow winding roller, the data acquisition box is provided with a cleaning mechanism, the data acquisition box is provided with a straightening mechanism, the data acquisition box is provided with a winding mechanism, the data acquisition box is provided with a voltage detection module, a current detection module, a frequency detection module, a signal processing module and a wireless Bluetooth module are provided on the data acquisition body of the power grid emergency risk dispatching system, the voltage detection module, the current detection module and the frequency detection module are all electrically connected to the signal processing module, and the signal processing module is electrically connected to the wireless Bluetooth module.

[0007] Preferably, the cleaning mechanism includes a worm screw that passes through the data acquisition box and is rotatably connected thereto, the end of the worm screw away from the data acquisition box is fixedly connected to a handle, the outer wall of the hollow column on the front side is fixedly connected to a worm wheel, the worm screw is meshed with the worm wheel, the end of the worm screw away from the handle is fixedly connected to a first gear, the first gear is meshed with a second gear, the second gear is rotatably connected to the data acquisition box, the second gear is meshed with a gear ring, the inner ring of the gear ring is fixedly connected to a rotating ring, the inner wall of the rotating ring is provided with a plurality of brushes, the side wall of the data acquisition box is fixedly connected to four limit members distributed at equal intervals, a limit slot is provided at one end of the rotating ring close to the data acquisition box, and each of the limit members is inserted into the limit slot.

[0008] Preferably, the straightening mechanism comprises two L-shaped plates fixedly connected to the side walls of the data acquisition box, the two L-shaped plates are rotatably connected to two first rotating rollers, the outer walls of the two first rotating rollers are set against the outer wall of the second connecting cable, the inner wall of the data acquisition box is rotatably connected to two rotating rods, the outer wall of each rotating rod is fixedly connected to a second rotating roller, and the outer walls of the two second rotating rollers are set against the outer wall of the second connecting cable.

[0009] Preferably, the winding mechanism includes a reciprocating screw rod rotatably connected to the inner wall of the data acquisition box, the outer wall of the hollow column on the rear side and the outer wall of the reciprocating screw rod are jointly sleeved with a belt, the outer wall of the reciprocating screw rod is sleeved with a movable plate, the inner wall of the data acquisition box is fixedly connected with a sliding rod, the sliding rod passes through the movable plate and is slidably connected thereto, the top of the movable plate is fixedly connected with a moving ring, and the second connecting cable passes through the moving ring.

[0010] Preferably, the limiting member includes a connecting rod and a fixing ball, the connecting rod is fixedly connected to the outer wall of the data acquisition box, the connecting rod is fixedly connected to the fixing ball, and the fixing ball is arranged in the limiting groove.

[0011] Preferably, a damping bearing is installed between the first rotating roller and the L-shaped plate, and the damping bearing comprises an outer ring and an inner ring, the outer ring is fixedly connected to the L-shaped plate, and the inner ring is fixedly connected to the first rotating roller.

[0012] Preferably, a driving wheel is fixedly connected to the outer wall of the hollow column, a driven wheel is fixedly connected to the outer wall of the reciprocating screw, and the belt sleeve is arranged on the outer walls of the driving wheel and the driven wheel.

[0013] Preferably, the data acquisition box is provided with two symmetrically arranged ventilation holes, and the inner wall of each ventilation hole is fixedly connected with a dustproof net.

[0014] Preferably, a push rod is fixedly connected to the side wall of the data acquisition box, and the outer wall of the push rod is provided with a protective cover, and the material of the protective cover is rubber.

[0015] Preferably, the bottom of the data acquisition box is fixedly connected to four supporting legs by bolts, the positions of the four supporting legs are distributed in a rectangular shape, and the bottom of each supporting leg is rotatably connected to a locking universal wheel.

[0016] Compared with the prior art, the present invention has the following beneficial effects:

[0017] 1. The staff holds the handle and rotates it to drive the worm, worm wheel, hollow column and hollow winding roller to rotate, so that the second connecting cable is wound around the outer wall of the hollow winding roller to avoid the cable being entangled and knotted.

[0018] 2. The belt and the reciprocating screw are driven to rotate by the rotation of the worm gear, so that the moving plate and the moving ring move forward and backward, so that the second connecting cable is regularly and evenly wound on the outer wall of the hollow winding roller, so that the winding is regular and beautiful.

[0019] 3. The worm rotates to drive the first gear, the second gear, the gear ring, the rotating ring and the plurality of brushes to rotate, so that the outer wall of the second connecting cable being wound and conveyed can be cleaned, thereby ensuring the cleanliness of the surface of the second connecting cable.

[0020] 4. The first rotating roller and the second rotating roller are provided in combination with the damping bearing so as to straighten the second connecting cable, thereby achieving a good surface cleaning effect on the second connecting cable.

[0021] In summary, the present invention can clean and remove dust from the wound cable through the rotation of the brush, making the cable surface clean and beautiful; the cable can be wound up through the rotation of the hollow winding roller, and the winding can be neat through the reciprocating movement of the moving circle, avoiding the cable from being entangled and knotted. BRIEF DESCRIPTION OF THE DRAWINGS

[0022] Figure 1 A first structural schematic diagram of a data acquisition device for a power grid emergency risk dispatching system proposed by the present invention;

[0023] Figure 2 A second structural schematic diagram of a data acquisition device for a power grid emergency risk dispatching system proposed by the present invention;

[0024] Figure 3 A third structural schematic diagram of a data acquisition device for a power grid emergency risk dispatching system proposed by the present invention;

[0025] Figure 4 A first cross-sectional view of a data acquisition device for a power grid emergency risk dispatching system proposed by the present invention;

[0026] Figure 5 A second cross-sectional view of a data acquisition device for a power grid emergency risk dispatching system proposed by the present invention;

[0027] Figure 6 for Figure 4 A magnified view of the structure at center;

[0028] Figure 7 A cross-sectional view of a hollow winding roller and a second connecting cable in a data acquisition device for a power grid emergency risk dispatching system proposed by the present invention;

[0029] Figure 8 A system block diagram of a data acquisition device for a power grid emergency risk dispatching system proposed by the present invention;

[0030] Fig. 9 This is a third cross-sectional view of a data acquisition device for a power grid emergency risk dispatching system proposed by the present invention.

[0031] In the figure: 1 data acquisition box, 2 power grid emergency risk dispatching system data acquisition body, 3 first connecting cable, 4 electrical rotary joint, 5 second connecting cable, 6 plug, 7 hollow column, 8 worm, 9 handle, 10 worm wheel, 11 first gear, 12 second gear, 13 gear ring, 14 rotating ring, 15 brush, 16 L-type plate, 17 first rotating roller, 18 second rotating roller, 19 rotating rod, 20 belt, 21 reciprocating screw rod, 22 moving plate, 23 moving ring, 24 sliding rod, 25 vent, 26 dust net, 27 push rod, 28 locking universal wheel, 29 voltage detection module, 30 current detection module, 31 frequency detection module, 32 signal processing module, 33 wireless Bluetooth module, 34 hollow winding roller, 35 limit piece, 36 limit slot. DETAILED DESCRIPTION

[0032] The technical solutions in the embodiments of the present invention will be described clearly and completely below in conjunction with the drawings in the embodiments of the present invention. Obviously, the described embodiments are only part of the embodiments of the present invention, rather than all the embodiments.

[0033] Reference Figure 1-Figure 9 A data acquisition device for a power grid emergency risk dispatching system comprises a data acquisition box 1, the inner wall of which is fixedly connected with a data acquisition body 2 of a power grid emergency risk dispatching system, which can collect, analyze and process data of the power grid emergency risk dispatching system, and the rear end of the data acquisition body 2 of the power grid emergency risk dispatching system is fixedly connected with a first connecting cable 3 which runs through the data acquisition box 1 and is fixedly connected thereto, and the end of the first connecting cable 3 is fixedly connected with an electrical rotating joint 4, and the electrical rotating joint 4 is coaxially fixedly connected with a second connecting cable 5, and the first connecting cable 3 and the second connecting cable 5 can be relatively rotated and kept connected through the electrical rotating joint 4, and the end of the second connecting cable 5 is fixedly connected with a plug 6, which is inserted into a power grid device to collect data.

[0034] The inner wall of the data acquisition box 1 is rotatably connected to two hollow columns 7, and the two hollow columns 7 are commonly fixedly connected to a hollow winding roller 34 connected thereto. The second connecting cable 5 passes through the hollow column 7 on the rear side, and the second connecting cable 5 passes through the hollow winding roller 34 and is fixedly connected thereto. Part of the second connecting cable 5 is wound around the outer wall of the hollow winding roller 34. When data acquisition is not performed, the second connecting cable 5 is wound up by rotating the hollow winding roller 34.

[0035] A cleaning mechanism is provided on the data acquisition box 1, and the cleaning mechanism includes a worm 8 that passes through the data acquisition box 1 and is rotatably connected thereto, an end of the worm 8 away from the data acquisition box 1 is fixedly connected to a handle 9, an outer wall of the front hollow column 7 is fixedly connected to a worm wheel 10, the worm 8 is meshed with the worm wheel 10, an end of the worm 8 away from the handle 9 is fixedly connected to a first gear 11, the first gear 11 is meshed with a second gear 12, the second gear 12 is rotatably connected to the data acquisition box 1, the second gear 12 is connected to the data acquisition box 1 through a bearing, the second gear 12 is meshed with a gear ring 13, the inner ring of the gear ring 13 is fixedly connected to a rotating ring 14, the inner wall of the rotating ring 14 is provided with a plurality of brushes 15, and the outer wall of the rolled second connecting cable 5 can be cleaned and dusted by rotating the brush 15.

[0036] The side wall of the data acquisition box 1 is fixedly connected with four limit members 35 distributed at equal intervals. A limit groove 36 is provided at one end of the rotating circle 14 close to the data acquisition box 1. Each limit member 35 is inserted into the limit groove 36. The limit member 35 includes a connecting rod and a fixed ball. The connecting rod is fixedly connected to the outer wall of the data acquisition box 1, and the connecting rod is fixedly connected to the fixed ball. The fixed ball is located in the limit groove 36, which can limit the rotating circle 14 to allow it to rotate.

[0037] A straightening mechanism is provided on the data acquisition box 1, and the straightening mechanism includes two L-shaped plates 16 fixedly connected to the side walls of the data acquisition box 1, and the two L-shaped plates 16 are rotatably connected to two first rotating rollers 17, and a damping bearing is installed between the first rotating roller 17 and the L-shaped plate 16, and the damping bearing includes an outer ring and an inner ring, the outer ring is fixedly connected to the L-shaped plate 16, and the inner ring is fixedly connected to the first rotating roller 17, and the outer walls of the two first rotating rollers 17 are both set against the outer wall of the second connecting cable 5, and the rotation of the first rotating roller 17 has a certain damping force, so that the second connecting cable 5 is straightened, and the inner wall of the data acquisition box 1 is rotatably connected to two rotating rods 19, and the outer wall of each rotating rod 19 is fixedly connected to a second rotating roller 18, and the outer walls of the two second rotating rollers 18 are both set against the outer wall of the second connecting cable 5, so that the second connecting cable 5 for cleaning and dust removal is straightened, and the dust removal effect is good.

[0038] A winding mechanism is provided in the data acquisition box 1, and the winding mechanism includes a reciprocating screw 21 rotatably connected to the inner wall of the data acquisition box 1, and the outer wall of the hollow column 7 on the rear side and the outer wall of the reciprocating screw 21 are jointly sleeved with a belt 20, the outer wall of the hollow column 7 is fixedly connected to a driving wheel, and the outer wall of the reciprocating screw 21 is fixedly connected to a driven wheel, the belt 20 is sleeved on the outer walls of the driving wheel and the driven wheel, and the outer wall of the reciprocating screw 21 is sleeved with a moving plate 22, and the inner wall of the data acquisition box 1 is fixedly connected to a sliding rod 24, the sliding rod 24 penetrates the moving plate 22 and is slidably connected thereto, and the top of the moving plate 22 is fixedly connected to a moving ring 23, and the second connecting cable 5 is arranged to penetrate the moving ring 23, and the moving ring 23 reciprocates back and forth to make the wound second connecting cable 5 neatly and regularly wound.

[0039] Two symmetrically arranged ventilation holes 25 are provided on the data acquisition box 1, and the inner wall of each ventilation hole 25 is fixedly connected with a dustproof net 26, which can dissipate heat for the data acquisition body 2 of the power grid emergency risk dispatching system and remove dust from the ventilated air. The data acquisition body 2 of the power grid emergency risk dispatching system is provided with a voltage detection module 29, a current detection module 30, a frequency detection module 31, a signal processing module 32 and a wireless Bluetooth module 33. The voltage detection module 29, the current detection module 30 and the frequency detection module 31 are all electrically connected to the signal processing module 32, and the signal processing module 32 is electrically connected to the wireless Bluetooth module 33; the voltage detection module 29, the current detection module 30 and the frequency detection module 31 are responsible for real-time monitoring of various parameters of the power grid, such as voltage, current, frequency, etc.; the signal processing module 32 processes and analyzes digital signals to extract useful information; the wireless Bluetooth module 33 can exchange information with the outside world.

[0040] The side wall of the data acquisition box 1 is fixedly connected with a push rod 27, and the outer wall of the push rod 27 is provided with a protective cover made of rubber to increase comfort. The bottom of the data acquisition box 1 is fixedly connected with four supporting legs by bolts. The positions of the four supporting legs are distributed in a rectangular shape. The bottom of each supporting leg is rotatably connected with a locking universal wheel 28 to facilitate the movement of the device.

[0041] In the present invention, the staff inserts the plug 6 into the device of the power grid emergency risk dispatching system, and monitors the data of the power grid emergency risk dispatching system through the second connecting cable 5, the first connecting cable 3 and the power grid emergency risk dispatching system data acquisition body 2; after the monitoring is completed, the staff holds the handle 9 to rotate and drive the worm 8, the worm gear 10, the hollow column 7 and the hollow winding roller 34 to rotate, so that the second connecting cable 5 is wound around the outer wall of the hollow winding roller 34; the belt 20 and the reciprocating screw 21 are rotated by the rotation of the worm gear 10, so that the moving plate 22 and the moving ring 2 3 moves forward and backward, so that the second connecting cable 5 is regularly and evenly wound on the outer wall of the hollow winding roller 34, so that the winding is regular; when winding, the worm 8 rotates to drive the first gear 11, the second gear 12, the gear ring 13, the rotating ring 14 and the plurality of brushes 15 to rotate, so that the outer wall of the second connecting cable 5 that is wound and transported can be cleaned, ensuring the cleanliness of the surface of the second connecting cable 5; the first rotating roller 17 and the second rotating roller 18 are provided in combination with the damping bearing to straighten the second connecting cable 5, and the surface cleaning effect of the second connecting cable 5 is good.

[0042] The above are only preferred specific implementation modes of the present invention, but the protection scope of the present invention is not limited thereto. Any technician familiar with the technical field can make equivalent replacements or changes according to the technical solutions and inventive concepts of the present invention within the technical scope disclosed by the present invention, which should be covered by the protection scope of the present invention.

Claims

1. A data acquisition device for a power grid emergency risk dispatching system, comprising a data acquisition box (1), characterized in that: The inner wall of the data acquisition box (1) is fixedly connected to a data acquisition body (2) of a power grid emergency risk dispatching system; the rear end of the data acquisition body (2) of the power grid emergency risk dispatching system is fixedly connected to a first connection cable (3) that passes through the data acquisition box (1) and is fixedly connected thereto; the end of the first connection cable (3) is fixedly connected to an electrical rotary joint (4); the electrical rotary joint (4) is coaxially fixedly connected to a second connection cable (5); the end of the second connection cable (5) is fixedly connected to a plug (6); the inner wall of the data acquisition box (1) is rotatably connected to two hollow columns (7); the two hollow columns (7) are commonly fixedly connected to a hollow winding roller (34) that is in communication therewith; the second connection cable (5) passes through the hollow column (7) at the rear; the second connection cable (5) is fixedly connected to the inner wall of the data acquisition box (1); The connecting cable (5) passes through the hollow winding roller (34) and is fixedly connected thereto; the second connecting cable (5) is partially wound around the outer wall of the hollow winding roller (34); the data acquisition box (1) is provided with a cleaning mechanism; the data acquisition box (1) is provided with a straightening mechanism; the data acquisition box (1) is provided with a winding mechanism; the power grid emergency risk dispatching system data acquisition body (2) is provided with a voltage detection module (29), a current detection module (30), a frequency detection module (31), a signal processing module (32) and a wireless Bluetooth module (33); the voltage detection module (29), the current detection module (30) and the frequency detection module (31) are all electrically connected to the signal processing module (32); the signal processing module (32) is electrically connected to the wireless Bluetooth module (33).

2. A data acquisition device for a power grid emergency risk dispatching system according to claim 1, characterized in that: The cleaning mechanism comprises a worm (8) penetrating the data acquisition box (1) and being rotatably connected thereto, the end of the worm (8) away from the data acquisition box (1) being fixedly connected to a handle (9), the outer wall of the front hollow column (7) being fixedly connected to a worm gear (10), the worm (8) being meshed with the worm gear (10), the end of the worm (8) away from the handle (9) being fixedly connected to a first gear (11), the first gear (11) being meshed with a second gear (12), the second gear (12) being meshed with the data acquisition box (1). The data collection box (1) is rotatably connected, the second gear (12) is meshed with a gear ring (13), the inner ring of the gear ring (13) is fixedly connected with a rotating ring (14), the inner wall of the rotating ring (14) is provided with a plurality of brushes (15), the side wall of the data collection box (1) is fixedly connected with four limit members (35) distributed at equal intervals, a limit groove (36) is provided at one end of the rotating ring (14) close to the data collection box (1), and each of the limit members (35) is inserted into the limit groove (36) and arranged.

3. A data acquisition device for a power grid emergency risk dispatching system according to claim 1, characterized in that: The straightening mechanism comprises two L-shaped plates (16) fixedly connected to the side walls of the data acquisition box (1); the two L-shaped plates (16) are rotatably connected to two first rotating rollers (17); the outer walls of the two first rotating rollers (17) are arranged to abut against the outer wall of the second connecting cable (5); the inner wall of the data acquisition box (1) is rotatably connected to two rotating rods (19); the outer wall of each rotating rod (19) is fixedly connected to a second rotating roller (18); the outer walls of the two second rotating rollers (18) are arranged to abut against the outer wall of the second connecting cable (5).

4. A data acquisition device for a power grid emergency risk dispatching system according to claim 1, characterized in that: The winding mechanism comprises a reciprocating screw (21) rotatably connected to the inner wall of the data acquisition box (1); the outer wall of the hollow column (7) at the rear side and the outer wall of the reciprocating screw (21) are jointly sleeved with a belt (20); the outer wall of the reciprocating screw (21) is sleeved with a moving plate (22); the inner wall of the data acquisition box (1) is fixedly connected with a sliding rod (24); the sliding rod (24) passes through the moving plate (22) and is slidably connected thereto; the top of the moving plate (22) is fixedly connected with a moving ring (23); and the second connecting cable (5) passes through the moving ring (23).

5. A data acquisition device for a power grid emergency risk dispatching system according to claim 2, characterized in that: The limiting member (35) comprises a connecting rod and a fixing ball, the connecting rod is fixedly connected to the outer wall of the data acquisition box (1), the connecting rod is fixedly connected to the fixing ball, and the fixing ball is arranged in the limiting groove (36).

6. A data acquisition device for a power grid emergency risk dispatching system according to claim 3, characterized in that: A damping bearing is installed between the first rotating roller (17) and the L-shaped plate (16), and the damping bearing comprises an outer ring and an inner ring, the outer ring is fixedly connected to the L-shaped plate (16), and the inner ring is fixedly connected to the first rotating roller (17).

7. A data acquisition device for a power grid emergency risk dispatching system according to claim 4, characterized in that: The outer wall of the hollow column (7) is fixedly connected to a driving wheel, the outer wall of the reciprocating screw rod (21) is fixedly connected to a driven wheel, and the belt (20) is sleeved on the outer walls of the driving wheel and the driven wheel.

8. A data acquisition device for a power grid emergency risk dispatching system according to claim 1, characterized in that: The data collection box (1) is provided with two symmetrically arranged ventilation openings (25), and the inner wall of each ventilation opening (25) is fixedly connected with a dustproof net (26).

9. A data acquisition device for a power grid emergency risk dispatching system according to claim 1, characterized in that: A push rod (27) is fixedly connected to the side wall of the data acquisition box (1), and the outer wall of the push rod (27) is provided with a protective sleeve, and the material of the protective sleeve is rubber.

10. A data acquisition device for a power grid emergency risk dispatching system according to claim 1, characterized in that: The bottom of the data acquisition box (1) is fixedly connected to four support legs by means of bolts. The positions of the four support legs are distributed in a rectangular shape. The bottom of each support leg is rotatably connected to a locking universal wheel (28).

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