Installation and maintenance device based on power transmission and transformation line

Abstract

The utility model discloses an installation and maintenance device based on a power transmission and transformation line, and relates to the technical field of wire maintenance, the installation and maintenance device comprises a fixing frame, a circular base, a storage battery and a heating assembly, the circular base is located below the fixing frame, the storage battery is installed inside the circular base and used for storing current, and the heating assembly is located below the circular base. The heating assembly is located on one side of the fixing frame and used for heating ice blocks on the outer surface of the circuit. According to the utility model, the servo motor drives the bidirectional screw rod to rotate, so that the two arc-shaped clamping plates move relatively along the outer wall of the bidirectional screw rod, the two arc-shaped clamping plates get close to each other to wrap a wire between the two arc-shaped clamping plates and the heating plate, and the supporting plate plays a role in supporting the bidirectional screw rod; the storage battery conveys current to the heating plate to enable the heating plate to emit heat, and the frozen electric wire is wrapped by the arc-shaped clamping plate and the heating plate, so that the heating area of ice blocks is increased, heating is more uniform, and the melting speed can be more consistent.

Description

Technical Field

[0001] The utility model belongs to the technical field of electric wire maintenance, and in particular relates to an installation and maintenance device based on a power transmission and transformation line. Background Art

[0002] Transmission lines are the main devices for transmitting alternating current. In winter, due to the drop in temperature, ice and suspended icicles often appear on the surface of the transmission lines, requiring workers to use long poles to clear them. Holding long poles for a long time increases the labor intensity of workers.

[0003] The existing patent (application number: CN202020095791.1) proposes a power transmission and transformation line installation and maintenance device, including a support rod device for support, and also including a sliding rod device for locking. A moving device is installed on the top of the support rod device. Through the setting of the moving device, the motor is used to drive the whole to move along the power transmission and transformation line, thereby reducing the labor intensity of manual labor. Through the setting of the electric heating plate, the electric energy is converted into heat energy to melt the ice on the power transmission and transformation line, thereby ensuring the maintenance of the power transmission and transformation line. Through the setting of the sliding rod device, the overall suspension is ensured, and the power transmission and transformation line is restricted within the range of the chassis. Because the second electric heating plate is not in direct contact with the ice outside the chassis, this causes the second electric heating plate to melt the ice slowly, resulting in the ice at the top of the line not being completely melted after the ice at the bottom of the line is melted by the first electric heating plate, and the second electric heating plate located outside the chassis requires a higher temperature to maintain its heating effect to keep its temperature unchanged, which causes more electric energy to be consumed.

[0004] In view of this, this application is hereby filed. Utility Model Content

[0005] In order to solve the above technical problems, the utility model provides a heating device for heating ice on the surface of a circuit at multiple angles.

[0006] In order to solve the above technical problems, the utility model provides an installation and maintenance device based on a power transmission and transformation line, comprising a fixing frame, a circular base, a battery and a heating assembly, wherein the circular base is located below the fixing frame, the battery is installed inside the circular base and is used to store current, the heating assembly is located on one side of the fixing frame and is used to heat ice on the surface of the line, the heating assembly comprises a connecting plate arranged on one side of the fixing frame, two supporting plates are installed on the top of the connecting plate, a bidirectional screw rod is threadedly connected between the two supporting plates, a servo motor is installed on the top of the connecting plate, a driving end of the servo motor is connected to one end of the bidirectional screw rod, two arc-shaped clamping plates are threadedly connected to the outer wall of the bidirectional screw rod, a heating plate is connected to the inner wall of the arc-shaped clamping plate, and the two arc-shaped clamping plates are located between the two supporting plates.

[0007] Furthermore, one side of the fixed frame is rotatably connected to two rotating rods, the outer wall of the rotating rod is connected to a transmission roller, a transmission belt is transmission-connected between the two transmission rollers, a variable current motor is installed on the inner bottom wall of the fixed frame, the driving end of the variable current motor is connected to one end of one of the rotating rods, the outer wall of the transmission belt is connected to a fixed block, and the connecting plate is located above the fixed block.

[0008] Furthermore, a plurality of support rods are installed on the top of the fixed block, the connecting plate is installed on the top of the support rods, a stepper motor is installed on the top of the fixed block, the stepper motor is located between the fixed block and the connecting plate, a circular blade is connected to the driving end of the stepper motor, and the circular blade and the stepper motor are located between the plurality of support rods.

[0009] Furthermore, a bearing is installed on the top of the circular base, the bearing is rotatably connected to a rotating shaft, the fixing frame is located on the top of the rotating shaft, a sliding rod is installed on the top of the rotating shaft, and the sliding rod is slidably connected to the fixing block.

[0010] Furthermore, a plurality of pillars are installed at equal intervals at the bottom of the circular base, and the bottom ends of the pillars are connected to universal wheels. The pillars and the universal wheels are both located below the fixing frame and the heating component.

[0011] Furthermore, two fixing plates are installed on the top of the circular base, an arc-shaped connecting rod is installed on the top of the fixing plate, a handrail is connected between the two arc-shaped connecting rods, and the outer wall of the handrail is integrally formed with anti-slip particles, and the arc-shaped connecting rod and the handrail are both located on one side of the fixed frame.

[0012] Furthermore, the outer walls of the two transmission rollers are connected to two limiting rings, the rotating rod is located between the two limiting rings, and a plurality of bolts are threadedly connected between the two fixing plates and the circular base.

[0013] After adopting the above technical scheme, the utility model has the following beneficial effects compared with the prior art.

[0014] 1. In the utility model, a servo motor drives the bidirectional screw to rotate, so that two arc-shaped clamping plates move relative to each other along the outer wall of the bidirectional screw. The two arc-shaped clamping plates are close to each other to wrap the wire between the two arc-shaped clamping plates and the heating plate. The support plate supports the bidirectional screw. The battery transmits current to the heating plate to make the heating plate heat up. The frozen wire is wrapped by the arc-shaped clamping plate and the heating plate, so that the heating area of ​​the ice is increased, the heating is more uniform, and the melting speed can be more consistent.

[0015] 2. In the utility model, one of the rotating rods is driven to rotate by a variable current motor, and the transmission roller rotates together with the rotating rod. When one of the transmission rollers rotates, it drives the other transmission roller to rotate together through a transmission belt, so that the transmission belt can rotate along the outer wall of the transmission roller. When the transmission belt rotates around the two transmission rollers, the fixed block slides up and down along the outer wall of the transmission belt. The heating component is located above the fixed block and moves up and down with the fixed block. By adjusting the height of the heating component, the heating component can heat and defrost wires at different heights, so as to facilitate the maintenance of wires at different heights. BRIEF DESCRIPTION OF THE DRAWINGS

[0016] The accompanying drawings are part of the present invention and are used to provide a further understanding of the present invention. The schematic embodiments of the present invention and their descriptions are used to explain the present invention, but do not constitute an improper limitation on the present invention. Obviously, the accompanying drawings described below are only some embodiments. For ordinary technicians in this field, other accompanying drawings can be obtained based on these accompanying drawings without creative work. In the accompanying drawings:

[0017] Figure 1 It is a cross-sectional three-dimensional structural schematic diagram of the utility model;

[0018] Figure 2 It is a schematic diagram of the structure of the utility model;

[0019] Figure 3 for Figure 1 A magnified view of the structure at center A;

[0020] Figure 4 for Figure 1 A magnified view of the structure at point B.

[0021] Numbers in the figure:

[0022] 1. Fixed frame;

[0023] 2. Heating assembly; 201. Connecting plate; 202. Support plate; 203. Bidirectional screw rod; 204. Servo motor; 205. Arc clamping plate; 206. Heating plate;

[0024] 3. Battery; 4. Bearing; 5. Rotating shaft; 6. Pillar; 7. Universal wheel; 8. Round base; 9. Arc connecting rod; 10. Handrail; 11. Rotating rod; 12. Transmission roller; 13. Transmission belt; 14. Sliding rod; 15. Fixed block; 16. Support rod; 17. Circular blade; 18. Stepping motor; 19. Variable current motor; 20. Fixed plate.

[0025] It should be noted that these drawings and textual descriptions are not intended to limit the conceptual scope of the present invention in any way, but rather to illustrate the concept of the present invention for those skilled in the art by referring to specific embodiments. DETAILED DESCRIPTION

[0026] In order to make the purpose, technical solutions and advantages of the embodiments of the utility model clearer, the technical solutions in the embodiments will be clearly and completely described below in conjunction with the drawings in the embodiments of the utility model. The following embodiments are used to illustrate the utility model but are not used to limit the scope of the utility model.

[0027] In the description of the present invention, it should be noted that the terms "upper", "lower", "front", "back", "left", "right", "vertical", "inside", "outside", etc. indicate directions or positional relationships based on the directions or positional relationships shown in the accompanying drawings. They are only for the convenience of describing the present invention and simplifying the description, and do not indicate or imply that the device or element referred to must have a specific direction, be constructed and operated in a specific direction. Therefore, they cannot be understood as limitations on the present invention.

[0028] In the description of the present invention, it should be noted that, unless otherwise clearly specified and limited, the terms "installation", "connection" and "connection" should be understood in a broad sense, for example, it can be a fixed connection, a detachable connection, or an integral connection; it can be a mechanical connection or an electrical connection; it can be a direct connection or an indirect connection through an intermediate medium. For ordinary technicians in this field, the specific meanings of the above terms in the present invention can be understood according to specific circumstances.

[0029] In actual use of an existing power transmission and transformation line installation and maintenance device, because the second electric heating plate is outside the chassis and is not in direct contact with the ice, the second electric heating plate melts the ice slowly, resulting in the ice at the top of the line not being completely melted after the ice at the bottom of the line is melted by the first electric heating plate, and the second electric heating plate located outside the chassis requires a higher temperature to maintain its heating effect, so as to keep its temperature unchanged, which causes more electrical energy to be consumed.

[0030] like Figures 1 to 4 The utility model provides an installation and maintenance device based on a power transmission and transformation line.

[0031] Specifically, by Figure 1-2Provided is an installation and maintenance device based on a power transmission and transformation line, comprising a fixing frame 1, a circular base 8, a battery 3 and a heating assembly 2, wherein the circular base 8 is located below the fixing frame 1, the battery 3 is installed inside the circular base 8 and is used to store current, the heating assembly 2 is located on one side of the fixing frame 1 and is used to heat ice on the surface of the line, the heating assembly 2 comprises a connecting plate 201 arranged on one side of the fixing frame 1, two supporting plates 202 are installed on the top of the connecting plate 201, a bidirectional screw rod 203 is threadedly connected between the two supporting plates 202, a servo motor 204 is installed on the top of the connecting plate 201, a driving end of the servo motor 204 is connected to one end of the bidirectional screw rod 203, two arc-shaped clamping plates 205 are threadedly connected to the outer wall of the bidirectional screw rod 203, a heating plate 206 is connected to the inner wall of the arc-shaped clamping plate 205, and the two arc-shaped clamping plates 205 are located between the two supporting plates 202.

[0032] In the utility model, in winter, due to the lowering of temperature, when ice and hanging icicles appear on the surface of the transmission and transformation lines, in order to maintain the lines, the two arc clamping plates 205 are first positioned on both sides of the lines, so that the frozen lines are located on the top of the connecting plate 201 and between the two arc clamping plates 205, and the servo motor 204 drives the bidirectional screw rod 203 to rotate, so that the two arc clamping plates 205 perform horizontal relative movement along the outer wall of the bidirectional screw rod 203, and the two arc clamping plates 205 are close to each other to wrap the lines between the two arc clamping plates 205 and the heating plate 206, and the two support plates 202 support the bidirectional screw rod 203, so as to prevent the bidirectional screw rod 203 from contacting the top of the connecting plate 201 when rotating and affecting the rotation effect of the bidirectional screw rod 203, and the arc clamping plates 205 are not connected to the connecting plate 201, so that the arc clamping plates 205 do not generate friction with the connecting plate 201 when moving along the outer wall of the bidirectional screw rod 203;

[0033] The battery 3 transmits electric current to the two heating plates 206, and the heating material of the heating plate 206 is an electric heating alloy wire. When the current transmitted by the battery 3 to the heating plate 206 passes through the electric heating alloy wire in the heating plate 206, the electric energy is converted into thermal energy and transmitted to the outer shell of the heating plate 206 to make the heating plate 206 generate heat. The arc-shaped clamping plate 205 and the heating plate 206 wrap the frozen wires, so that the heating area of ​​the ice is increased, the heating is more even, and the melting speed can be more consistent. The arc-shaped clamping plate 205 plays a role of fixing the position of the heating plate 206, making the heating plate 206 more stable.

[0034] Furthermore, as a specific implementation of the present utility model, the present utility model provides an installation and maintenance device based on a power transmission and transformation line.

[0035] Specifically, Figure 1-3It is shown that one side of the fixed frame 1 is rotatably connected to two rotating rods 11, the outer wall of the rotating rod 11 is connected to a transmission roller 12, and a transmission belt 13 is transmission-connected between the two transmission rollers 12. A variable current motor 19 is installed on the inner bottom wall of the fixed frame 1, and the driving end of the variable current motor 19 is connected to one end of one of the rotating rods 11. The outer wall of the transmission belt 13 is connected to a fixed block 15, and the connecting plate 201 is located above the fixed block 15.

[0036] In the utility model, one of the rotating rods 11 is driven to rotate by the variable current motor 19, and the transmission roller 12 rotates together with the rotating rod 11. When one of the transmission rollers 12 rotates, the other transmission roller 12 is driven to rotate together through the transmission belt 13, so that the transmission belt 13 can rotate along the outer wall of the transmission roller 12. When the transmission belt 13 rotates around the two transmission rollers 12, the fixed block 15 slides up and down along the outer wall of the transmission belt 13. The heating component 2 is located above the fixed block 15 and moves up and down with the fixed block 15. By adjusting the height of the heating component 2, the heating component 2 can heat and defrost the wires at different heights, so as to facilitate the maintenance of the wires at different heights.

[0037] Furthermore, as another specific implementation of the utility model, the utility model provides an installation and maintenance device based on a power transmission and transformation line.

[0038] Specifically, Figure 1-2 It is shown that a plurality of support rods 16 are installed on the top of the fixed block 15, a connecting plate 201 is installed on the top of the support rod 16, a stepper motor 18 is installed on the top of the fixed block 15, the stepper motor 18 is located between the fixed block 15 and the connecting plate 201, a circular blade 17 is connected to the driving end of the stepper motor 18, and the circular blade 17 and the stepper motor 18 are located between the plurality of support rods 16.

[0039] In the utility model, the heating component 2 is fixed on the top of the fixed block 15 by the support rod 16 and a gap is left between the heating component 2 and the fixed block 15. The circular blade 17 is driven to rotate by the stepper motor 18. When the heating component 2 heats the ice on the wire, the circular blade 17 cuts off the ice to facilitate the arc clamping plate 205 to clamp the wire.

[0040] Furthermore, as another specific implementation of the utility model, the utility model provides an installation and maintenance device based on a power transmission and transformation line.

[0041] Specifically, Figure 1-2 It is shown that a bearing 4 is installed on the top of the circular base 8, and the bearing 4 is rotatably connected to a rotating shaft 5. The fixing frame 1 is located on the top of the rotating shaft 5, and a sliding rod 14 is installed on the top of the rotating shaft 5. The sliding rod 14 is slidably connected to a fixing block 15.

[0042] In the utility model, the fixing frame 1 is installed on the top of the rotating shaft 5. When the clamping angle of the heating component 2 needs to be adjusted, the fixing frame 1 is rotated so that the rotating shaft 5 can rotate along the outer wall of the bearing 4, so that the heating component 2 can rotate synchronously, thereby increasing the heating angle of the heating component 2.

[0043] Furthermore, as another specific implementation of the utility model, the utility model provides an installation and maintenance device based on a power transmission and transformation line.

[0044] Specifically, Figure 1 It is shown that a plurality of pillars 6 are installed at equal intervals at the bottom of the circular base 8 , and the bottom ends of the pillars 6 are connected to universal wheels 7 . The pillars 6 and the universal wheels 7 are both located below the fixing frame 1 and the heating component 2 .

[0045] In the utility model, the support 6 makes the circular base 8 have good stability and flexibility, and the universal wheel 7 can rotate freely, so that the circular base 8 can be easily moved in any direction, so that the operator can easily push the circular base 8 to drive the fixing frame 1 and the heating component 2 to move, so that the heating component 2 can heat more smoothly along the wire.

[0046] Furthermore, as another specific implementation of the utility model, the utility model provides an installation and maintenance device based on a power transmission and transformation line.

[0047] Specifically, Figure 1 and 4 It is shown that two fixing plates 20 are installed on the top of the circular base 8, and an arc-shaped connecting rod 9 is installed on the top of the fixing plate 20. A handrail 10 is connected between the two arc-shaped connecting rods 9. The outer wall of the handrail 10 is integrally formed with anti-slip particles. The arc-shaped connecting rod 9 and the handrail 10 are both located on one side of the fixed frame 1.

[0048] In the utility model, the circular base 8 is connected to the handrail 10 through the arc-shaped connecting rod 9, so that when the operator moves the circular base 8, the operator can directly push the circular base 8 to move by holding the handrail 10. The fixing plate 20 makes the connection between the arc-shaped connecting rod 9 and the circular base 8 more stable, and the anti-slip particles increase the friction between the hand and the handrail 10, so that the operator will not easily slip when holding the handrail 10.

[0049] Furthermore, as another specific implementation of the utility model, the utility model provides an installation and maintenance device based on a power transmission and transformation line.

[0050] Specifically, Figure 1-4 It is shown that the outer walls of the two driving rollers 12 are connected to two limiting rings, the rotating rod 11 is located between the two limiting rings, and a plurality of bolts are threadedly connected between the two fixing plates 20 and the circular base 8.

[0051] In the utility model, the limit ring prevents the transmission belt 13 from easily slipping off the outer wall of the transmission roller 12 when rotating around the two transmission rollers 12, thereby ensuring the stability of the transmission belt 13. The bolts make the connection between the fixed plate 20 and the circular base 8 more secure to prevent looseness between the fixed plate 20 and the circular base 8 when pushing the support rod 10 and the arc-shaped connecting rod 9.

[0052] Working principle:

[0053] In winter, due to the lower temperature, when ice and hanging icicles appear on the surface of the transmission and transformation lines, in order to maintain the lines, the two arc clamps 205 are first positioned on both sides of the lines, so that the frozen wires are on the top of the connecting plate 201 and between the two arc clamps 205, and the servo motor 204 drives the bidirectional screw rod 203 to rotate, so that the two arc clamps 205 move horizontally relative to each other along the outer wall of the bidirectional screw rod 203, and the two arc clamps 205 are close to each other to wrap the wires between the two arc clamps 205 and the heating plate 206, and the two support plates 202 support the bidirectional screw rod 203 to prevent the bidirectional screw rod 203 from contacting the top of the connecting plate 201 when rotating and affecting the rotation effect of the bidirectional screw rod 203, and the arc clamps 205 are not connected to the connecting plate 201, so that the arc clamps 205 will not rub against the connecting plate 201 when moving along the outer wall of the bidirectional screw rod 203;

[0054] The battery 3 transmits electric current to the two heating plates 206, and the heating material of the heating plate 206 is an electric heating alloy wire. When the current transmitted by the battery 3 to the heating plate 206 passes through the electric heating alloy wire in the heating plate 206, the electric energy is converted into thermal energy and transmitted to the outer shell of the heating plate 206 to make the heating plate 206 generate heat. The arc-shaped clamping plate 205 and the heating plate 206 wrap the frozen wires, so that the heating area of ​​the ice is increased, the heating is more even, and the melting speed can be more consistent. The arc-shaped clamping plate 205 plays a role of fixing the position of the heating plate 206, making the heating plate 206 more stable.

[0055] One of the rotating rods 11 is driven to rotate by the inverter motor 19, and the transmission roller 12 rotates together with the rotating rod 11. When one of the transmission rollers 12 rotates, it drives the other transmission roller 12 to rotate together through the transmission belt 13, so that the transmission belt 13 can rotate along the outer wall of the transmission roller 12. When the transmission belt 13 rotates around the two transmission rollers 12, the fixed block 15 slides up and down along the outer wall of the transmission belt 13. The heating component 2 is located above the fixed block 15 and moves up and down with the fixed block 15. By adjusting the height of the heating component 2, the heating component 2 can heat and defrost the wires at different heights, so as to facilitate the maintenance of the wires at different heights.

[0056] The above is only a preferred embodiment of the present invention, and does not constitute any form of limitation to the present invention. Although the present invention has been disclosed as a preferred embodiment as above, it is not intended to limit the present invention. Any technician familiar with this patent can make some changes or modifications to equivalent embodiments of equivalent changes using the technical content suggested above without departing from the scope of the technical solution of the present invention. The implementation schemes in the above embodiments can also be further combined or replaced. However, any simple modifications, equivalent changes and modifications made to the above embodiments based on the technical essence of the present invention without departing from the content of the technical solution of the present invention are still within the scope of the present invention.

Claims

1. An installation and maintenance device based on a power transmission and transformation line, comprising: Fixed frame (1); A circular base (8), wherein the circular base (8) is located below the fixing frame (1); A storage battery (3), which is installed inside the circular base (8) and is used to store electric current; A heating component (2), the heating component (2) being located on one side of the fixing frame (1) and being used to heat ice on the surface of the circuit; The heating component (2) comprises a connecting plate (201) arranged on one side of the fixing frame (1), two supporting plates (202) are installed on the top of the connecting plate (201), a bidirectional screw rod (203) is threadedly connected between the two supporting plates (202), a servo motor (204) is installed on the top of the connecting plate (201), a driving end of the servo motor (204) is connected to one end of the bidirectional screw rod (203), two arc-shaped clamping plates (205) are threadedly connected to the outer wall of the bidirectional screw rod (203), a heating plate (206) is connected to the inner wall of the arc-shaped clamping plate (205), and the two arc-shaped clamping plates (205) are located between the two supporting plates (202).

2. The installation and maintenance device based on the power transmission and transformation line according to claim 1 is characterized in that: One side of the fixed frame (1) is rotatably connected to two rotating rods (11), the outer wall of the rotating rod (11) is connected to a transmission roller (12), and a transmission belt (13) is transmission-connected between the two transmission rollers (12); a variable current motor (19) is installed on the inner bottom wall of the fixed frame (1), the driving end of the variable current motor (19) is connected to one end of one of the rotating rods (11), the outer wall of the transmission belt (13) is connected to a fixed block (15), and the connecting plate (201) is located above the fixed block (15).

3. The installation and maintenance device based on the power transmission and transformation line according to claim 2 is characterized in that: A plurality of support rods (16) are mounted on the top of the fixed block (15); the connecting plate (201) is mounted on the top of the support rods (16); a stepper motor (18) is mounted on the top of the fixed block (15); the stepper motor (18) is located between the fixed block (15) and the connecting plate (201); a circular blade (17) is connected to the driving end of the stepper motor (18); and the circular blade (17) and the stepper motor (18) are located between the plurality of support rods (16).

4. The installation and maintenance device based on the power transmission and transformation line according to claim 3 is characterized in that: A bearing (4) is installed on the top of the circular base (8), and the bearing (4) is rotatably connected to a rotating shaft (5). The fixing frame (1) is located on the top of the rotating shaft (5), and a sliding rod (14) is installed on the top of the rotating shaft (5). The sliding rod (14) is slidably connected to the fixing block (15).

5. The installation and maintenance device based on the power transmission and transformation line according to claim 4 is characterized in that: A plurality of pillars (6) are installed at equal intervals at the bottom of the circular base (8); the bottom ends of the pillars (6) are connected to universal wheels (7); and the pillars (6) and the universal wheels (7) are both located below the fixing frame (1) and the heating assembly (2).

6. The installation and maintenance device based on the power transmission and transformation line according to claim 5, characterized in that: Two fixing plates (20) are installed on the top of the circular base (8), an arc-shaped connecting rod (9) is installed on the top of the fixing plate (20), a support rod (10) is connected between the two arc-shaped connecting rods (9), and the outer wall of the support rod (10) is integrally formed with anti-slip particles, and the arc-shaped connecting rod (9) and the support rod (10) are both located on one side of the fixing frame (1).

7. The installation and maintenance device based on the power transmission and transformation line according to claim 6, characterized in that: The outer walls of the two transmission rollers (12) are each connected to two limiting rings, the rotating rod (11) is located between the two limiting rings, and a plurality of bolts are threadedly connected between the two fixing plates (20) and the circular base (8).

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