Foreign matter removing device for current collection line engineering

Abstract

The invention discloses a foreign matter removing device for current collection line engineering, and relates to the technical field of power equipment maintenance, the foreign matter removing device comprises a main shell, three groups of bottom limiting wheels are assembled at the middle position of the top of the main shell through bolts, and a cleaning assembly convenient for cutting off foreign matters on the surface of a cable is arranged on the left side of the main shell. According to the foreign matter removing device for the current collection line engineering, by arranging the directional cutter, the circular cutter head and the second electric cylinder, when the foreign matter removing device is used, the side, without a blade, of the bottom of the directional cutter is attached to the top surface of a cable, along with forward operation of equipment, the directional cutter picks up thin film or plastic bag foreign matter on the surface of the cable, and the blade of the directional cutter can cut off the foreign matter; tough foreign matter moves upwards to the position between the directional cutting knife and the circular cutter head along the cutting edge, the circular cutter head rotates at a high speed and is matched with the directional cutting knife to cut off the foreign matter, the function of conveniently cutting off the foreign matter is achieved, and the problem that the device does not have the function of conveniently cutting off the foreign matter is solved.

Description

Technical Field

[0001] The invention relates to the technical field of power equipment maintenance, in particular to a foreign matter removing device for a collector line project. Background Art

[0002] In the photovoltaic power generation system with decentralized inverter and centralized grid connection, the collection line project transmits the electric energy output by the local step-up transformer to the AC transmission line of the generating bus. The line construction requires laying a large number of cables.

[0003] There are many cables in the collector line project. Since it is an outdoor project, foreign objects such as plastic bags, kites, and plastic films are often blown by the wind to hang on the cables. If not handled in time, it will threaten the safe operation of the line and cause huge economic losses. At present, the method of cleaning foreign objects on the cables of the collector line project mostly adopts the method of drones spraying fire and burning. Although foreign objects can be quickly cleaned up, the burning foreign objects are scattered everywhere, which is very easy to cause secondary combustion and fire risk, and it does not have the function of facilitating the cutting of foreign objects.

[0004] Now, a new type of foreign matter removing device for collector line engineering is proposed to solve the above problems. Summary of the invention

[0005] The object of the present invention is to provide a foreign matter removing device for collector line engineering to solve the problem that the above-mentioned background technology does not have the function of conveniently cutting off foreign matter.

[0006] To achieve the above-mentioned purpose, the present invention provides the following technical solutions: a foreign matter removing device for a collector line project, comprising a main shell, three groups of bottom limit wheels are assembled by bolts at the middle position of the top of the main shell, first electric cylinders are respectively installed on both sides of the front end of the top of the main shell, a square frame is arranged above the main shell, a servo motor is fixedly connected to the left side of the front end of the square frame, a driving shaft is movably connected between the left sides of the front and rear ends inside the square frame, two groups of driven shafts are arranged on the right side of the driving shaft, driving wheels are respectively fixedly connected at the middle positions of the outside of the driving shaft and the driven shaft, and transmission sprockets are respectively fixedly connected to the front ends of the outside of the driving shaft and the driven shaft, and a transmission chain is sleeved on the outside of the transmission sprocket, and a cleaning component for cutting off foreign matter on the cable surface is arranged on the left side of the main shell.

[0007] The cleaning assembly includes a main fixing plate, which is fixedly connected to the rear end of the left side of the main shell, and two groups of supporting plates are welded on the front end of the left side of the main shell, and the second electric cylinder is respectively installed on the left and right sides of the top of the main fixing plate, and a concave shell is arranged above the main fixing plate, and a reserved groove is arranged inside the top of the concave shell, and a directional cutting knife is fixedly connected to the top of the concave shell, and the rear end of the outside of the driving shaft is fixedly connected to the first bevel gear, and a transmission shaft is laterally movably connected between the square frame and the concave shell, and the right side of the transmission shaft is fixedly connected to the second bevel gear, and the left side of the transmission shaft is fixedly connected to the third bevel gear, and a cutter disc rotating shaft is movably connected between the front and rear ends inside the reserved groove, and the rear end of the outside of the cutter disc rotating shaft is fixedly connected to the fourth bevel gear, and a circular cutter disc is fixedly connected at the middle position outside the cutter disc rotating shaft.

[0008] Preferably, the output end of the first electric cylinder is connected to the bottom end of the square frame.

[0009] Preferably, the bottom limiting wheel and the driving wheel are arranged at equal intervals, and the vertical center lines of the bottom limiting wheel and the driving wheel coincide with each other.

[0010] Preferably, the output end of the servo motor is connected to the front end of the driving shaft, and the gear teeth outside the transmission sprocket are meshed with the links of the transmission chain.

[0011] Preferably, the front end of the main fixing plate and the rear end of the supporting plate are fixedly connected.

[0012] Preferably, the output end of the second electric cylinder is connected to the rear end of the bottom of the concave shell, and the first electric cylinder and the second electric cylinder are electrically connected.

[0013] Preferably, the tooth blocks outside the first bevel gear and the second bevel gear are meshed with each other, and the tooth blocks outside the third bevel gear and the fourth bevel gear are meshed with each other.

[0014] Preferably, there is a gap between the bottom end of the circular cutter disc and the top end of the directional cutter, and the front and rear ends of the directional cutter and the circular cutter disc are flush.

[0015] Compared with the prior art, the beneficial effects of the present invention are: the foreign matter removal device for collector line engineering realizes the function of facilitating cutting off foreign matter; By setting a directional cutting knife, a first bevel gear, a second bevel gear, a transmission shaft, a third bevel gear, a cutter disc shaft, a fourth bevel gear, a circular cutter disc and a second electric cylinder, when in use, the first electric cylinder and the second electric cylinder extend upward synchronously, and the gap between the bottom limit wheel and the driving wheel becomes larger, which is convenient for clamping the cable. As the first electric cylinder and the second electric cylinder retract synchronously, the bottom limit wheel and the driving wheel clamp the cable, and the servo motor drives the active shaft to rotate continuously. The active shaft drives the driven shaft to rotate synchronously through the transmission sprocket and the transmission chain, and the three sets of driving wheels rotate on the cables, so that the equipment can be moved forward and backward. The directional cutter moves forward, and the second electric cylinder contracts downward, so that the bottom side of the directional cutter without a blade fits the top surface of the cable. As the equipment moves forward, the directional cutter picks up foreign objects such as film or plastic bags on the surface of the cable, and its cutting edge can cut off the foreign objects. The tough foreign objects move up along the cutting edge to between the directional cutter and the circular cutter disc. The rotation of the servo motor is transmitted through a series of transmissions such as the first bevel gear, the second bevel gear, the transmission shaft, the third bevel gear, the cutter disc shaft, and the fourth bevel gear, so that the circular cutter disc rotates at a high speed. The circular cutter disc and the directional cutter cooperate to cut off the foreign objects, thereby realizing the function of facilitating the cutting of foreign objects. BRIEF DESCRIPTION OF THE DRAWINGS

[0016] Figure 1 It is a front view structural schematic diagram of the present invention; Figure 2 It is a schematic diagram of the side structure of the main housing of the present invention; Figure 3 For the present invention Figure 1 The enlarged structural diagram at A in the middle; Figure 4 It is a schematic diagram of a top cross-sectional structure of the present invention; Figure 5 It is a schematic diagram of an enlarged front cross-sectional structure of a concave shell of the present invention; Figure 6 It is a schematic diagram of the top view of the main shell structure of the present invention.

[0017] In the figure: 1. main housing; 2. bottom limit wheel; 3. first electric cylinder; 4. square frame; 5. servo motor; 6. driving shaft; 7. driven shaft; 8. driving wheel; 9. transmission sprocket; 10. transmission chain; 11. support plate; 12. main fixed plate; 13. concave shell; 14. reserved groove; 15. directional cutting knife; 16. first bevel gear; 17. second bevel gear; 18. transmission shaft; 19. third bevel gear; 20. cutter disc shaft; 21. fourth bevel gear; 22. circular cutter disc; 23. second electric cylinder. DETAILED DESCRIPTION

[0018] The following will be combined with the 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 described embodiments 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 creative work are within the scope of protection of the present invention.

[0019] Example: See Figure 1-6 , a foreign body removal device for a collector line project, comprising a main housing 1, three groups of bottom limiting wheels 2 are assembled by bolts at the middle position of the top of the main housing 1, first electric cylinders 3 are respectively installed on both sides of the front end of the top of the main housing 1, a square frame 4 is arranged above the main housing 1, a servo motor 5 is fixedly connected to the left side of the front end of the square frame 4, a driving shaft 6 is movably connected between the left sides of the front and rear ends of the inside of the square frame 4, two groups of driven shafts 7 are arranged on the right side of the driving shaft 6, driving wheels 8 are respectively fixedly connected at the middle positions of the outsides of the driving shaft 6 and the driven shaft 7, transmission sprockets 9 are respectively fixedly connected to the front ends of the outsides of the driving shaft 6 and the driven shaft 7, and a transmission chain 10 is sleeved on the outside of the transmission sprocket 9, and a cleaning component for cutting off foreign bodies on the surface of the cable is arranged on the left side of the main housing 1; See also Figure 1-6 , a foreign body removal device for a collector line project also includes a cleaning component, the cleaning component includes a main fixing plate 12, the main fixing plate 12 is fixedly connected to the rear end of the left side of the main housing 1, two groups of support plates 11 are welded to the front end of the left side of the main housing 1, and the second electric cylinder 23 is respectively installed on the left and right sides of the top of the main fixing plate 12, a concave shell 13 is arranged above the main fixing plate 12, a reserved groove 14 is arranged inside the top of the concave shell 13, a directional cutter 15 is fixedly connected to the top of the concave shell 13, a first bevel gear 16 is fixedly connected to the rear end of the outside of the driving shaft 6, a transmission shaft 18 is movably connected laterally between the square frame 4 and the concave shell 13, a second bevel gear 17 is fixedly connected to the right side of the transmission shaft 18, a third bevel gear 19 is fixedly connected to the left side of the transmission shaft 18, a cutter head shaft 20 is movably connected between the front and rear ends inside the reserved groove 14, a fourth bevel gear 21 is fixedly connected to the rear end of the outside of the cutter head shaft 20, and a circular cutter head 22 is fixedly connected to the middle position of the outside of the cutter head shaft 20; The output end of the first electric cylinder 3 is connected to the bottom end of the square frame 4. The first electric cylinder 3 is symmetrically distributed about the vertical center line of the main housing 1. The bottom limit wheel 2 and the driving wheel 8 are arranged at equal intervals. The vertical center lines of the bottom limit wheel 2 and the driving wheel 8 coincide with each other. The output end of the servo motor 5 is connected to the front end of the driving shaft 6. The outer teeth of the transmission sprocket 9 are meshed with the chain links of the transmission chain 10, which facilitates the equipment to go online and move forward and backward; The front end of the main fixed plate 12 and the rear end of the support plate 11 are fixedly connected, and the support plate 11 is symmetrically distributed about the horizontal center line of the main housing 1. The output end of the second electric cylinder 23 is connected to the rear end of the bottom of the concave shell 13, the first electric cylinder 3 and the second electric cylinder 23 are electrically connected, the first bevel gear 16 and the second bevel gear 17 are meshed with the outer teeth, the third bevel gear 19 and the fourth bevel gear 21 are meshed with the outer teeth, there is a gap between the bottom end of the circular cutter 22 and the top end of the directional cutter 15, and the front and rear ends of the directional cutter 15 and the circular cutter 22 are flush, so as to facilitate and quickly cut off foreign objects; Specifically, Figure 1 , Figure 2 , Figure 3 , Figure 4 , Figure 5 and Figure 6 As shown, the bottom side of the directional cutter 15 without a blade is in contact with the top surface of the cable. As the device moves forward, the directional cutter 15 picks up foreign matter such as film or plastic bag on the surface of the cable, and its cutting edge can cut off the foreign matter. The tough foreign matter moves up along the cutting edge to between the directional cutter 15 and the circular cutter disc 22. The rotation of the servo motor 5 is transmitted through a series of transmissions including the first bevel gear 16, the second bevel gear 17, the transmission shaft 18, the third bevel gear 19, the cutter disc shaft 20, and the fourth bevel gear 21. The circular cutter disc 22 and the directional cutter 15 cooperate to cut off the foreign matter.

[0020] Working principle: When the present invention is in use, first, the first electric cylinder 3 and the second electric cylinder 23 extend upward synchronously, and the gap between the bottom limit wheel 2 and the driving wheel 8 becomes larger, which is convenient for clamping the cable. As the first electric cylinder 3 and the second electric cylinder 23 retract synchronously, the bottom limit wheel 2 and the driving wheel 8 clamp the cable, and the servo motor 5 drives the driving shaft 6 to rotate continuously. The driving shaft 6 drives the driven shaft 7 to rotate synchronously through the transmission sprocket 9 and the transmission chain 10. The three sets of driving wheels 8 rotate on the cables, causing the equipment to move forward and backward. The second electric cylinder 23 retracts downward, causing the directional cutting knife 15 to move. The bladeless side of the bottom fits the top surface of the cable. As the equipment moves forward, the directional cutter 15 picks up foreign matter such as film or plastic bag on the surface of the cable, and its cutting edge can cut off the foreign matter. The tough foreign matter moves up along the cutting edge to between the directional cutter 15 and the circular cutter disc 22. The rotation of the servo motor 5 is transmitted through a series of transmissions including the first bevel gear 16, the second bevel gear 17, the transmission shaft 18, the third bevel gear 19, the cutter disc shaft 20, and the fourth bevel gear 21, so that the circular cutter disc 22 rotates at a high speed, and the circular cutter disc 22 and the directional cutter 15 cooperate to cut off the foreign matter.

[0021] It will be apparent to those skilled in the art that the invention is not limited to the details of the exemplary embodiments described above and that the invention can be implemented in other specific forms without departing from the spirit or essential features of the invention. Therefore, the embodiments should be considered exemplary and non-limiting in all respects, and the scope of the invention is defined by the appended claims rather than the foregoing description, and it is intended that all variations falling within the meaning and scope of the equivalent elements of the claims be included in the invention. Any reference numeral in a claim should not be considered as limiting the claim to which it relates.

Claims

1. A foreign matter removal device for a collector line project, comprising a main housing (1), characterized in that: Three groups of bottom limiting wheels (2) are assembled at the middle position of the top of the main housing (1) by bolts, first electric cylinders (3) are respectively installed on both sides of the front end of the top of the main housing (1), a square frame (4) is arranged above the main housing (1), a servo motor (5) is fixedly connected to the left side of the front end of the square frame (4), a driving shaft (6) is movably connected between the left sides of the front and rear ends of the square frame (4), two groups of driven shafts (7) are arranged on the right side of the driving shaft (6), driving wheels (8) are respectively fixedly connected at the middle positions of the outside of the driving shaft (6) and the driven shaft (7), transmission sprockets (9) are respectively fixedly connected to the front ends of the outside of the driving shaft (6) and the driven shaft (7), and a transmission chain (10) is sleeved on the outside of the transmission sprocket (9), and a cleaning component for cutting foreign matter on the surface of the cable is arranged on the left side of the main housing (1); The cleaning assembly comprises a main fixing plate (12), the main fixing plate (12) being fixedly connected to the rear end of the left side of the main housing (1), two sets of support plates (11) being welded to the front end of the left side of the main housing (1), a second electric cylinder (23) being respectively installed on the left and right sides of the top of the main fixing plate (12), a concave shell (13) being arranged above the main fixing plate (12), a reserved groove (14) being arranged inside the top end of the concave shell (13), a directional cutting knife (15) being fixedly connected to the top end of the concave shell (13), and a rear end of the outside of the driving shaft (6) being fixedly connected to the A first bevel gear (16) is provided, a transmission shaft (18) is movably connected between the square frame (4) and the concave shell (13) in a transverse manner, a second bevel gear (17) is fixedly connected to the right side of the transmission shaft (18), a third bevel gear (19) is fixedly connected to the left side of the transmission shaft (18), a cutter disc rotating shaft (20) is movably connected between the front and rear ends inside the reserved groove (14), a fourth bevel gear (21) is fixedly connected to the rear end outside the cutter disc rotating shaft (20), and a circular cutter disc (22) is fixedly connected to the middle position outside the cutter disc rotating shaft (20).

2. A foreign matter removal device for collector line engineering according to claim 1, characterized in that: The output end of the first electric cylinder (3) is connected to the bottom end of the square frame (4).

3. A foreign matter removal device for collector line engineering according to claim 1, characterized in that: The bottom limiting wheels (2) and the driving wheels (8) are arranged at equal intervals, and the vertical center lines of the bottom limiting wheels (2) and the driving wheels (8) coincide with each other.

4. The foreign matter removing device for collector line engineering according to claim 1, characterized in that: The output end of the servo motor (5) is connected to the front end of the driving shaft (6), and the outer teeth of the transmission sprocket (9) are meshed with the links of the transmission chain (10).

5. The foreign matter removing device for collector line engineering according to claim 1 is characterized in that: The front end of the main fixing plate (12) and the rear end of the supporting plate (11) are fixedly connected.

6. The foreign matter removing device for collector line engineering according to claim 1, characterized in that: The output end of the second electric cylinder (23) is connected to the rear end of the bottom of the concave shell (13), and the first electric cylinder (3) and the second electric cylinder (23) are electrically connected.

7. The foreign matter removing device for collector line engineering according to claim 1 is characterized by: The tooth blocks on the outside of the first bevel gear (16) and the second bevel gear (17) are meshed with each other, and the tooth blocks on the outside of the third bevel gear (19) and the fourth bevel gear (21) are meshed with each other.

8. The foreign matter removing device for collector line engineering according to claim 1, characterized in that: There is a gap between the bottom end of the circular cutter disc (22) and the top end of the directional cutter (15), and the front and rear ends of the directional cutter (15) and the circular cutter disc (22) are flush.

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