Deicing rod special for multi-contact insulator
By designing an adjustable deicing device and universal ball structure for deicing rods for multi-contact insulators, the existing deicing rods are solved to adapt to insulators of different sizes, significantly reducing the working strength of the operators and simplifying the operation.
Patent Information
- Application Number
- CN202411604663.4
- Authority / Receiving Office
- CN · China
- Patent Type
- Applications(China)
- Current Assignee / Owner
- Filing Date
- 2024-11-12
- Publication Date
- 2025-01-14
AI Technical Summary
The existing deicing rods have only one deicing head, which makes it difficult to adapt to indentation of insulators of different sizes, resulting in long and inconvenient deicing work time.
A special deicing rod for multi-contact insulators is designed, including an adjustable pitch deicing device, equipped with multiple deicing heads and universal balls, which drives the connecting rod to rotate through pulling rings and connecting ropes, and knocks with the torsion spring. Hit the insulator and use universal balls and grips to facilitate position adjustment.
This design allows the deicing device to adapt to insulators of different sizes, reduces the working strength of the operator, simplifies the operation process, and makes the device position adjustment more convenient through the cooperation of the universal ball.
Smart Images
Figure CN119315433A_ABST
Abstract
Description
Technical Field
[0001] The invention relates to the field of deicing rods, in particular to a deicing rod special for multi-contact insulators. Background Art
[0002] When deicing insulators in a substation, more than 50% of the insulators are difficult to de-ice due to their high position, and it takes a long time for the operation and maintenance personnel to de-ice. During the de-icing process, the inventor found that the existing de-icing rod has only one de-icing head, and there are multiple upper and lower adjacent concave parts between the insulator structure itself, and the de-icing head is needed to de-ice, which makes the de-icing work time longer. Therefore, the inventor improved the de-icing head and added multiple de-icing heads to perform de-icing. However, it was found during use that due to the different concave parts of insulators of different sizes, different de-icing heads need to be replaced according to insulators of different sizes, which is very inconvenient. Summary of the invention
[0003] The invention aims to provide a deicing rod specially used for a multi-contact insulator to adapt to insulators of different sizes.
[0004] In order to solve the above technical problems, the specific solution adopted by the present invention is: A deicing rod specially used for multi-contact insulators comprises a mounting rod and a deicing device for deicing insulators arranged at the top of the mounting rod, the deicing device comprising a sleeve arranged at the bottom of the mounting rod, a fixing rod being arranged at the top of the sleeve, a first deicing head being arranged at the top of the fixing rod, an adjusting groove being penetrated through one side of the first deicing head, two second deicing heads being symmetrically arranged in the adjusting groove, the second deicing heads being slidably connected in the adjusting groove, an adjusting hole being arranged at the top of the first deicing head and penetrating into the adjusting groove, a fixing knob being threadedly connected in the adjusting hole, and a pressing block for fixing the second deicing head being arranged on one end of the fixing knob being located in the adjusting groove.
[0005] The mounting rod and the sleeve are connected via a connecting rod, and mounting blocks are symmetrically arranged on the top section of the mounting rod, and a rotating block extending downwardly between the two mounting blocks is arranged at the bottom of the connecting rod, and a rotating hole is arranged on the mounting block and the rotating block, and a fixed shaft for rotation connection is arranged in the rotating hole, and limit blocks are arranged at both ends of the fixed shaft, and the rotating block rotates along the axis direction of the fixed shaft, and a torsion spring is arranged between the two sides of the rotating block and the mounting block, and a first positioning rod and a second positioning rod are symmetrically arranged on one side of the connecting rod and the mounting rod, a connecting rope is arranged on the first positioning rod, and a clamping ring is arranged on the second positioning rod, and a pull ring for the operator to pull by hand is arranged on one end of the connecting rope passing through the clamping ring, and the operator rotates the connecting rod by pulling the pull ring to drive the deicing device to knock on the insulator.
[0006] A universal ball is arranged at the bottom of the installation rod, a universal sleeve is arranged on the universal ball, and a handle for an operator to hold is arranged at the bottom of the universal sleeve.
[0007] The handle is covered with a non-slip cover made of rubber material.
[0008] The installation rod is composed of a plurality of extension rods. A connecting groove is provided at the bottom of the extension rod for fixing a connecting head at the top of another extension rod. The connecting groove and the connecting head are threadedly connected.
[0009] A fixing hole communicating with the interior is arranged on the side of the universal sleeve, and an adjusting bolt for adjusting the rotation resistance of the universal ball is arranged in the fixing hole.
[0010] The heads of the first deicing head and the second deicing head are both triangular in structure and have a thickness of 2 cm.
[0011] Due to the adoption of the above technical solution, the present invention has the following beneficial effects: By providing a deicing device with adjustable spacing, deicing work can be adapted to insulators of different sizes; by providing a pull ring and a connecting rope to pull the connecting rod for rotation, and in conjunction with the action of the torsion spring, the deicing device can be used to knock on the iced part of the insulator, thereby performing deicing work, reducing the work intensity of the staff; and a universal ball is provided at the bottom of the mounting rod, so that the operator can more conveniently adjust the position of the deicing device by holding the mounting rod and the handle, making the work more convenient; the structure of the present invention is simple and reasonable, and the deicing work intensity of the operator is effectively reduced. BRIEF DESCRIPTION OF THE DRAWINGS
[0012] Figure 1 It is a structural schematic diagram of the present invention; Figure 2 It is a cutaway schematic diagram of the present invention; Figure 3 It is an enlarged schematic diagram of point A of the present invention; Figure 4 It is a cutaway schematic diagram of the present invention; Figure 5 It is an enlarged schematic diagram of point B of the present invention; Figure 6 It is a cutaway schematic diagram of the present invention; Figure numerals: mounting rod 1; handle 2; universal ball 3; universal sleeve 4; connecting rod 5; sleeve 6; fixing rod 7; first de-icing head 8; fixing bolt 9; second de-icing head 10; fixing knob 11; first positioning rod 12; connecting rope 13; second positioning rod 14; snap ring 15; pull ring 16; rotating block 17; mounting block 18; fixed shaft 19; limit block 20; torsion spring 21; pressing block 22. DETAILED DESCRIPTION
[0013] like Figures 1 to 6 As shown, a deicing rod for multi-contact insulators comprises a mounting rod 1 and a deicing device for deicing the insulator, which is arranged at the top of the mounting rod 1. The mounting rod 1 is a cylindrical structure. A rotatably connected connecting rod 5 is arranged at the top of the mounting rod 1. The deicing device is arranged on the connecting rod 5 at the top of the mounting rod 1. The deicing device comprises a sleeve 6 arranged at the bottom of the mounting rod 1. The sleeve 6 is sleeved on the connecting rod 5 and fixed by screws. A fixing rod 7 is arranged at the top of the sleeve 6. A first deicing head 8 is arranged at the top of the fixing rod 7. An adjusting groove is penetrated on one side of the first deicing head 8. Two second deicing heads 10 are symmetrically arranged in the adjusting groove. The second deicing heads 10 are symmetrically arranged in the adjusting groove. The ice head 10 is slidably connected in the adjustment groove. The top of the first de-icing head 8 is provided with an adjustment hole that penetrates into the adjustment groove. A threaded fixing knob 11 is installed in the adjustment hole. The fixing knob 11 is located in the adjustment groove. One end is provided with a pressing block 22 for fixing the second de-icing head 10. The heads of the first de-icing head 8 and the second de-icing head 10 are both triangular structures with a thickness of 2 cm. The bottom of the pressing block 22 is provided with a rubber anti-slip pad. The second de-icing head 10 is fixed by rotating the fixing knob 11, so as to adjust the distance between the first de-icing head 8 and the second de-icing head 10 according to the spacing between the insulators.
[0014] The mounting rod 1 is connected to the sleeve 6 via the connecting rod 5. The top section of the mounting rod 1 is symmetrically provided with mounting blocks 18. The bottom of the connecting rod 5 is provided with a rotating block 17 extending downward to between the two mounting blocks 18. The mounting block 18 and the rotating block 17 are both provided with rotating holes. A fixed shaft 19 for rotational connection is provided in the rotating hole. Limiting blocks 20 are provided at both ends of the fixed shaft 19. The rotating block 17 rotates along the axial direction of the fixed shaft 19. Torsion springs 21 are provided between the two sides of the rotating block 17 and the mounting block 18. The two ends of the torsion spring 21 are respectively fixed to the mounting block 18 and the rotating block 17. The connecting rod 5 is vertically upward through the torsion spring 21, and the connecting rod 5 is connected to the mounting block 18. A first positioning rod 12 and a second positioning rod 14 are symmetrically provided on one side of the rod 5 and the mounting rod 1. A connecting rope 13 is provided on the first positioning rod 12, and a clamping ring 15 is provided on the second positioning rod 14. A pull ring 16 for the operator to pull is provided on one end of the connecting rope 13 passing through the clamping ring 15. The operator pulls the pull ring 16 to rotate the connecting rod 5 and drive the deicing device to knock on the insulator. When the pull ring 16 is pulled, the connecting rod 5 can be rotated. When the pull ring 16 is released, the connecting rod 5 is reset to knock on the insulator. This can save the operator's effort, and there is no need to use the power of the entire rod body to knock on the insulator. Only the pull ring 16 can be pulled.
[0015] A universal ball 3 is provided at the bottom of the mounting rod 1, and a universal sleeve 4 is installed on the universal ball 3. A handle 2 for the operator to hold is provided at the bottom of the universal sleeve 4, and a non-slip sleeve made of rubber is provided on the handle 2. The operator holds the mounting rod 1 with one hand and the handle 2 with the other hand, thereby reducing the force of holding. A fixing hole connected to the inside is provided on the side of the universal sleeve 4, and an adjusting bolt for adjusting the rotation resistance of the universal ball 3 is installed in the fixing hole. Through this operation, the operator can more conveniently adjust the angle of the de-icing device.
[0016] The mounting rod 1 is composed of several extension rods (not shown in the figure). A connecting groove is provided at the bottom of the extension rod for fixing the connecting head at the top of another extension rod. The connecting groove and the connecting head are threadedly connected. The length of the mounting rod can be extended by combining multiple extension rods to form a mounting rod.
[0017] The method of use of the present invention is briefly described as follows: When in use, the first de-icing head 8 and the second de-icing head 10 are adjusted according to the spacing between the de-icing insulators required. During adjustment, the length of the second de-icing head 10 extending from the adjustment slot is adjusted. After the adjustment is completed, the second de-icing head 10 is fixed by rotating the fixing knob 11 to start de-icing. The de-icing device is used to knock on the iced area of the insulator. During the de-icing process, the operator can also pull the pull ring 15 with his fingers to drive the connecting rope 13 to move downward. During the movement of the connecting rope 13, the first positioning rod 12 is moved downward, thereby driving the connecting rod 5 to rotate. The connecting rod 5 drives the de-icing device to move slightly backward. At this time, the connecting rod 5 can be reset by opening the pull ring 15 under the action of the torsion spring, so that the de-icing device can knock on the insulator to complete the de-icing work, which greatly saves the operator's effort, especially when holding a longer de-icing rod. The cooperation of the universal ball 3 and the universal sleeve 4 allows the operator to hold the mounting rod 1 with one hand and the handle 2 with the other hand, so that the mounting rod 1 is more labor-saving during the tilting process, and it is more convenient and easy to adjust the angle of the de-icing device. When it is not applicable, the mounting rod 1 can also be operated by holding it with both hands.
Claims
1. A deicing rod for multi-contact insulators, characterized by: The invention comprises a mounting rod (1) and a deicing device for deicing an insulator arranged at the top of the mounting rod (1), wherein the deicing device comprises a sleeve (6) arranged at the bottom of the mounting rod (1), a fixing rod (7) arranged at the top of the sleeve (6), a first deicing head (8) arranged at the top of the fixing rod (7), an adjustment slot extending through one side of the first deicing head (8), two second deicing heads (10) being symmetrically arranged in the adjustment slot, the second deicing heads (10) being slidably connected in the adjustment slot, an adjustment hole extending through the adjustment slot being arranged at the top of the first deicing head (8), a fixing knob (11) being threadedly connected in the adjustment hole, and a pressing block (22) for fixing the second deicing head (10) being arranged at one end of the fixing knob (11) located in the adjustment slot.
2. The deicing rod for multi-contact insulators according to claim 1 is characterized in that: The mounting rod (1) and the sleeve (6) are connected via a connecting rod (5); mounting blocks (18) are symmetrically arranged on the top section of the mounting rod (1); a rotating block (17) extending downwardly between the two mounting blocks (18) is arranged at the bottom of the connecting rod (5); a rotating hole is arranged on each of the mounting block (18) and the rotating block (17); a fixed shaft (19) for rotational connection is arranged in the rotating hole; limit blocks (20) are arranged at both ends of the fixed shaft (19); the rotating block (17) rotates along the axis of the fixed shaft (19); and the rotating block (17) rotates in a rotational direction. Torsion springs (21) are provided between the two sides of the connecting rod (5) and the mounting block (18), and a first positioning rod (12) and a second positioning rod (14) are symmetrically provided on one side of the connecting rod (5) and the mounting rod (1), the first positioning rod (12) is provided with a connecting rope (13), the second positioning rod (14) is provided with a clamping ring (15), and a pull ring (16) for an operator to pull is provided on one end of the connecting rope (13) passing through the clamping ring (15), and the operator pulls the pull ring (16) to rotate the connecting rod (5) and drive the deicing device to knock the insulator.
3. The deicing rod for multi-contact insulators according to claim 1 is characterized in that: A universal ball (3) is provided at the bottom of the mounting rod (1), a universal sleeve (4) is mounted on the universal ball (3), and a handle (2) for an operator to hold is provided at the bottom of the universal sleeve (4).
4. The deicing rod for multi-contact insulators according to claim 3 is characterized in that: The handle (2) is provided with an anti-slip cover made of rubber material.
5. The deicing rod for multi-contact insulators according to claim 1 is characterized in that: The mounting rod (1) is composed of a plurality of extension rods, the bottom of each extension rod is provided with a connection groove for fixing a connection head at the top of another extension rod, and the connection groove and the connection head are threadedly connected.
6. The deicing rod for multi-contact insulators according to claim 3 is characterized by: A fixing hole communicating with the interior is provided on the side of the universal sleeve (4), and an adjusting bolt for adjusting the rotational resistance of the universal ball (3) is installed in the fixing hole.
7. The deicing rod for multi-contact insulators according to claim 1 is characterized by: The heads of the first deicing head (8) and the second deicing head (10) are both triangular structures with a thickness of 2 cm.