Insulator disassembly device with centralized residue collection

An insulator disassembly device with centralized residue collection, combined with hydraulic rod squeezing and knocking rod knocking, solves the problems of low disassembly efficiency and hardware deformation in the existing technology, and realizes efficient and stable insulator disassembly and assembly line operation.

CN119282670BActive Publication Date: 2025-09-26国网山东省电力公司日照供电公司
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Patent Information

Application Number
CN202411697664.8
Authority / Receiving Office
CN · China
Patent Type
Patents(China)
Current Assignee / Owner
Filing Date
2024-11-26
Publication Date
2025-09-26
Estimated Expiration
2044-11-26

AI Technical Summary

Technical Problem

The existing technology is inefficient in disassembling insulators and easily causes deformation of hardware. In particular, the disassembly effect on the annular recessed area of ​​the hardware is poor, and chemical methods may damage the hardware.

Method used

An insulator disassembly device with centralized residue collection is adopted. Through the combined use of the first-level disassembly component and the second-level disassembly component, the insulators are disassembled by means of hydraulic rod squeezing and knocking rod knocking. Combined with the design of the transportation component and the fixing component, streamlined disassembly and stable fixation are achieved.

Benefits of technology

The method effectively avoids deformation of insulator fittings during disassembly, improves disassembly efficiency, especially the disassembly effect of the annular recessed area, and realizes applicability and streamlined operation for insulators of different heights and lengths.

✦ Generated by Eureka AI based on patent content.

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Abstract

The present invention belongs to the technical field of wire installation and insulator replacement and recycling, and specifically is an insulator disassembly device with centralized residue collection, comprising a disassembly shell, a transport assembly, an insulator and a first-level disassembly assembly, wherein the transport assembly is located above the disassembly shell. The present invention uses two knocking methods of the secondary disassembly assembly, namely, the first method is to stagger the secondary disassembly assemblies on two sets of extrusion plates, and the staggered knocking will cause the insulator hardware to swing in a curve; the second method is to start the two push rods of the secondary disassembly assembly on one side together through a synchronizer, thereby ensuring the horizontality of one side of the insulator, and the two push rods of the secondary disassembly assembly on the other side are staggered through a delay device, and the secondary disassembly assembly on the other side is staggered through a delay device, so that the knocking rod on this side knocks the insulator hardware alternately left and right, so that the insulator hardware swings into a disordered state, which is conducive to the effective disassembly of the annular ceramic or glass in the annular recessed area of ​​the insulator hardware.
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Description

Technical Field

[0001] The present invention relates to the technical field of electric wire installation and insulator replacement and recycling, and in particular to an insulator disassembling device capable of centrally collecting residues. Background Art

[0002] Insulators are widely used in power systems and play a very critical insulating role. They are one of the important guarantees for the safe operation of power lines. With the continuous construction and maintenance of power grids, the number of new insulators increases year by year, and insulators that have been in service for more than a certain number of years need to be retired and recycled. Since the metal fittings and ceramic parts of the insulators are closely integrated, the traditional manual separation method is inefficient and costly. Therefore, modern recycling and processing equipment usually uses automated or semi-automated mechanical methods to separate the metal fittings and ceramics, or uses chemical reaction liquid to separate the metal fittings and ceramics. However, it should be noted that chemical reaction liquid may cause certain damage to the insulator metal fittings.

[0003] An existing Chinese patent (publication number CN114082469B) relates to a ceramic insulator recycling and reuse processing device. This patent uses the magnetic force of an electromagnet to adsorb and fix the insulator hardware. Currently, the hardware of traditional insulators may have magnetism under certain conditions, but this is not their universal property. In addition, they are disassembled by impact. During the impact process, the insulator can easily break away from the magnetic fixation, and the impact will cause the hardware to deform, affecting the recovery of the hardware. In addition, the impact disassembly method is not easy to disassemble the annular ceramic or glass located in the annular recessed area of ​​the hardware. If the impact is increased to solve the problem of ceramic or glass in this area, it will definitely hit the fragile area of ​​the hardware, causing deformation.

[0004] Therefore, our invention proposes an insulator disassembly device with a centralized residue collection function, which is conducive to the streamlining of the disassembly of the insulator and has stable and fixed fixation, which is conducive to the effective disassembly of the annular ceramic or glass in the annular recessed area of ​​the insulator hardware, thereby avoiding deformation of the insulator hardware during the disassembly process. Summary of the Invention

[0005] In order to overcome the above-mentioned defects of the prior art, the present invention provides an insulator disassembling device with a centralized residue collection function to solve the problems existing in the above-mentioned background technology.

[0006] To achieve the above objectives, the present invention provides the following technical solutions: an insulator disassembly device with centralized residue collection, comprising a disassembly shell, a transport assembly, an insulator, and a first-level disassembly assembly, wherein the transport assembly is located above the disassembly shell, the transport assembly hangs the insulator via a locking structure, and the insulator passes through the disassembly shell along with the transport assembly, the first-level disassembly assembly is installed inside the disassembly shell, a fixing assembly is installed on the insulator's moving path, and the fixing assembly and the locking structure fix the upper and lower ends of the insulator;

[0007] The first-level disassembly assembly includes two extrusion plates and two hydraulic rods. The two groups of extrusion plates are respectively located on both sides of the forward direction of the insulator. The back plates of the two groups of extrusion plates are installed with hydraulic rods. The two groups of hydraulic rods push the two groups of extrusion plates to squeeze the insulator. The side walls of the extrusion plates facing the insulator are equidistantly provided with second-level disassembly assemblies.

[0008] The secondary disassembly assembly includes a knocking rod, a bearing and a push rod. One end of the two push rods is fixed to the pressure plate, and the other end is connected to the knocking rod through a bearing.

[0009] Furthermore: a transport slide rail is installed on the bottom surface of the transport component, and the locking structure is slidably installed on the transport slide rail. A groove is provided on the bottom surface of the locking structure, and a lifting rod is installed inside the groove. A hanging rod is installed at the bottom of the lifting rod, and a limited locking rod is provided on the other side of the groove. The lifting rod drives the hanging rod to contract so that it is stuck in the limited locking rod.

[0010] Furthermore: the base opening of the fixed component is opposite to the forward direction of the insulator, and two symmetrically arranged limit slides are installed inside the base. The limit slides are bent and have three step heights. An electric push rod is installed at the bottom of the base, and the other end of the electric push rod is located on the linear slide rail.

[0011] Furthermore: a collection box is installed at the bottom of the first-level disassembly component, and a discharge port is opened at the bottom of one side of the collection box.

[0012] Furthermore: the number of the secondary disassembly components is multiple, and the secondary disassembly components on the two groups of the extrusion plates are staggered.

[0013] Furthermore: the two push rods of the secondary disassembly assembly on one side are started together through a synchronizer, and the two push rods of the secondary disassembly assembly on the other side are started alternately through a delay device.

[0014] Furthermore: limit guard plates are provided on both sides of the opposite surfaces of the two groups of extrusion plates, the limit guard plates on the two groups of extrusion plates are provided correspondingly, and the combined width of the two groups of limit guard plates is the same as the diameter of the metal fittings of the insulator.

[0015] Compared with the prior art, the technical effects and advantages of the present invention are:

[0016] 1. The insulator disassembly device with centralized residue collection of the present invention uses a first-level disassembly component and a second-level disassembly component, and synchronously activates two sets of hydraulic rods to drive two sets of extrusion plates to extrude and crush the ceramic or glass on the outer wall of the insulator. By activating two sets of push rods, the bearings push the knocking rods to knock on the insulator hardware, so that the ceramic or glass adhered to the outer wall of the insulator hardware falls off under the action of vibration. The extrusion of the first-level disassembly component and the knocking of the second-level disassembly component are conducive to removing the ceramic and glass adhered to the outer wall of the hardware, thereby avoiding deformation of the insulator hardware during disassembly.

[0017] 2. The insulator disassembly device with centralized residue collection of the present invention, through the transport component, the fixing component and the locking structure, nests the hanging hole on the insulator hardware corresponding to the hanging rod of the locking structure, and then starts the lifting rod to drive the hanging rod to retract into the groove, so that the hanging rod is engaged and fixed with the corresponding locking rod, completing the fixation of the upper end of the insulator, and the lower end of the insulator enters from the opening of the bottom bracket and slides in between the two sets of limit slide bars. After three steps, the height of the lower end of the insulator changes three times, thereby straightening the upper and lower ends of the insulator. When the insulator is disassembled, the electric push rod is started to retract so that the lower end of the insulator is separated from between the two sets of limit slide bars, and then the linear slide rail is started to drive the bottom bracket to drop in height, thereby the transport component is separated from the range of the first-level disassembly component, which is conducive to completing the assembly-line disassembly of the insulator and can be applied to insulators of different heights and lengths.

[0018] 3. The insulator disassembly device with centralized residue collection of the present invention adopts two knocking methods of the secondary disassembly components. The first method is that the secondary disassembly components on the two groups of extrusion plates are staggered, and the staggered knocking will cause the insulator hardware to swing in a curve. In the second method, the two push rods of the secondary disassembly component on one side are started together through a synchronizer to ensure the horizontality of one side of the insulator, and the two push rods of the secondary disassembly component on the other side are staggered through a delay device. The secondary disassembly component on the other side is staggered through a delay device, so that the knocking rod on this side knocks the insulator hardware alternately left and right, so that the insulator hardware swings in a disordered state, which is conducive to the effective disassembly of the annular ceramic or glass in the annular recessed area of ​​the insulator hardware. BRIEF DESCRIPTION OF THE DRAWINGS

[0019] Figure 1 It is a schematic diagram of the overall external structure of the present invention;

[0020] Figure 2 It is a schematic diagram of the structure of the transport component of the present invention;

[0021] Figure 3 It is a schematic diagram of the locking structure of the present invention;

[0022] Figure 4 This is a schematic diagram of the overall structure of the first-level disassembly assembly of the present invention;

[0023] Figure 5 This is a schematic diagram of the first-level disassembly component structure of the present invention;

[0024] Figure 6 It is a schematic diagram of the structure of the fixing assembly of the present invention;

[0025] Figure 7 This is a schematic diagram of the secondary disassembly component structure on one side of the extrusion plate of the present invention;

[0026] Figure 8 This is a schematic diagram of the secondary disassembly component structure of the present invention.

[0027] The figures are marked as follows: 1. disassembly shell; 2. transport assembly; 21. transport slide rail; 22. locking structure; 221. locking rod; 222. lifting rod; 223. hanging rod; 3. insulator; 4. first-level disassembly assembly; 41. extrusion plate; 42. second-level disassembly assembly; 421. knocking rod; 422. bearing; 423. push rod; 43. hydraulic rod; 44. limit guard plate; 5. collection box; 51. discharge port; 6. fixing assembly; 61. limit slide rod; 62. bottom support; 63. electric push rod; 64. linear slide rail. DETAILED DESCRIPTION

[0028] The technical solutions of the present invention will be clearly and completely described below in conjunction with the drawings in the present invention. In addition, the forms of the various structures described in the following embodiments are merely examples. The structures involved in the present invention are not limited to the various structures described in the following embodiments. All other embodiments obtained by ordinary technicians in this field without making creative work are within the scope of protection of the present invention.

[0029] Example:

[0030] See also Figure 1-8 The present invention provides a technical solution: an insulator disassembly device with centralized residue collection, comprising a disassembly shell 1, a transport assembly 2, an insulator 3, and a first-level disassembly assembly 4. After the hardware of the insulator 3 is disassembled, the next step of tinning the hardware is required to complete the recycling of the hardware of the insulator 3. The transport assembly 2 can form an assembly line operation, avoiding manual stacking of the hardware, which may cause the hardware to be bumped and deformed and affect the recycling effect. The transport assembly 2 is located above the disassembly shell 1.

[0031] The transport component 2 hangs the insulator 3 through the locking structure 22, and the insulator 3 passes through the disassembly shell 1 along with the transport component 2. A transport slide rail 21 is installed on the bottom surface of the transport component 2, which mainly realizes smooth movement and positioning through the interaction force between the slider and the guide rail.

[0032] The transport slide rail 21 is slidably installed with a locking structure 22, and a groove is opened on the bottom surface of the locking structure 22. The lifting rod 222, the hanging rod 223 and the locking rod 221 are all located in the groove. The lifting rod 222 is installed inside the groove, and the hanging rod 223 is installed at the bottom of the lifting rod 222. A limited locking rod 221 is provided on the other side of the groove. The lifting rod 222 drives the hanging rod 223 to retract so that it is stuck in the locking rod 221. Under normal conditions, the lifting rod 222 is unfolded to expose the hanging rod 223, and the hanging hole on the insulator 3 hardware corresponds to the hanging rod 223. The lifting rod 222 is then started to drive the hanging rod 223 to retract into the groove, so that the hanging rod 223 is locked and fixed with the locking rod 221, completing the fixation of the upper end of the insulator 3.

[0033] It should also be noted that some insulators 3 do not have hanging holes on their upper ends but use screws. The locking structure 22 can be made by evenly opening screw holes of different sizes on the plate-shaped portion to cope with insulators 3 of different sizes.

[0034] A first-level disassembly component 4 is installed inside the disassembly shell 1, and a fixing component 6 is installed on the moving path of the insulator 3, and the fixing component 6 and the locking structure 22 fix the upper and lower ends of the insulator 3. The opening of the bottom bracket 62 of the fixing component 6 is opposite to the forward direction of the insulator 3. The transport component 2 sends the lower end of the insulator 3 into the opening of the bottom bracket 62. Two symmetrically arranged limit slides 61 are installed inside the bottom bracket 62. The limit slide 61 is bent and has a three-step height. An electric push rod is installed at the bottom of the bottom bracket 62. 63, the other end of the electric push rod 63 is located on the linear slide rail 64, the lower end of the insulator 3 enters through the opening of the bottom bracket 62, and slides in between the two sets of limit slide bars 61, and the height of the lower end of the insulator 3 changes three times after three steps, thereby straightening the upper and lower ends of the insulator 3. When the insulator 3 is disassembled, the electric push rod 63 is started to retract so that the lower end of the insulator 3 is separated from between the two sets of limit slide bars 61, and then the linear slide rail 64 is started to drive the bottom bracket 62 to descend, thereby separating the transport component 2 from the range of the first-level disassembly component 4;

[0035] The first-level disassembly component 4 includes two extrusion plates 41 and two hydraulic rods 43. The two sets of extrusion plates 41 are respectively located on both sides of the forward direction of the insulator 3. The left and right sides of the first-level disassembly component 4 have symmetrical structures. The back plates of the two sets of extrusion plates 41 are both installed with hydraulic rods 43. The hydraulic rods 43 include a cylinder, a piston, a piston rod, a seal, etc. In the original state, the cylinder is filled with liquid, and the piston rod is in an external state without any contact with the inside of the cylinder. When a certain amount of force is applied to make the piston rod move inward, the piston will also move inward accordingly. At this time, the liquid inside the cylinder will be squeezed and rise;

[0036] The two groups of hydraulic rods 43 push the two groups of extrusion plates 41 to extrude the insulator 3. Limiting guard plates 44 are provided on both sides of the opposite surfaces of the two groups of extrusion plates 41. The limiting guard plates 44 are provided correspondingly on the two groups of extrusion plates 41. The combined width of the two groups of limiting guard plates 44 is the same as the diameter of the hardware of the insulator 3, or the combined width of the two groups of limiting guard plates 44 is slightly larger than the diameter of the hardware of the insulator 3. The two groups of hydraulic rods 43 are synchronously started to drive the two groups of extrusion plates 41 to extrude and crush the ceramic or glass on the outer wall of the insulator 3. The two groups of limiting guard plates 44 form a limit to prevent the two groups of extrusion plates 41 from excessively extruding and causing deformation of the hardware of the insulator 3.

[0037] The extrusion plate 41 is provided with secondary disassembly components 42 at equal intervals on the side wall facing the insulator 3. The secondary disassembly components 42 include a knocking rod 421, a bearing 422 and a push rod 423. One end of the two push rods 423 is fixed to the pressure plate, and the other end is connected to the knocking rod 421 through the bearing 422. By starting the two sets of push rods 423, the knocking rod 421 is pushed by the bearing 422 to knock on the hardware of the insulator 3, and the ceramic or glass adhered to the outer wall of the hardware of the insulator 3 falls off under the action of vibration.

[0038] A collecting box 5 is installed at the bottom of the first-level disassembly component 4, and a discharge port 51 is opened at the bottom of one side of the collecting box 5. After the first-level disassembly component 4 and the second-level disassembly component 42 disassemble the ceramic and glass on the outer wall of the insulator 3, the fragments naturally fall into the collecting box 5 below under the action of gravity, and the fragments can be taken out through the discharge port 51 on one side thereof.

[0039] Example 1

[0040] Among them, the number of the secondary disassembly components 42 is multiple, and the secondary disassembly components 42 on the two groups of the extrusion plates 41 are staggered. The staggered secondary disassembly components 42 can avoid damage to the components caused by knocking on the same position on both sides. At the same time, the staggered knocking will cause the insulator 3 hardware curve to swing, thereby forming a wave amplitude on the annular ceramic or glass in the annular recessed area of ​​the hardware, making it easier to crush the ceramic and glass, and gradually fall off under vibration.

[0041] It should be noted that the insulator 3 fitting is not formed in one piece, but is composed of a plurality of single fittings combined to form a complete fitting, and the length of the fitting is determined by the number of single fittings.

[0042] Example 2

[0043] Among them, the two pushing rods 423 of the secondary disassembly assembly 42 on one side are started together through a synchronizer, thereby ensuring the horizontality of one side of the insulator 3, and the two pushing rods 423 of the secondary disassembly assembly 42 on the other side are started alternately through a delay device, and the secondary disassembly assembly 42 on the other side is started alternately through a delay device, so that the knocking rod 421 on this side knocks the hardware of the insulator 3 alternately left and right, so that the hardware of the insulator 3 swings into a disordered state, which can better form multi-angle extrusion on the ceramic or glass adsorbed on the hardware, so that it is broken and separated from the hardware.

[0044] Example 1 and Example 2 can be used alone or together.

[0045] The working principle of the embodiment of the present invention is as follows: the hanging hole on the hardware of the insulator 3 is nested with the hanging rod 223 of the locking structure 22, and then the lifting rod 222 is activated to drive the hanging rod 223 to retract into the groove, so that the hanging rod 223 is locked and fixed with the locking rod 221, thereby completing the fixation of the upper end of the insulator 3;

[0046] By starting the transport slide rail 21 of the transport assembly 2, the locking structure 22 and the insulator 3 are driven to move into the first disassembly assembly in the disassembly housing 1;

[0047] The lower end of the insulator 3 enters from the opening of the bottom bracket 62 and slides between the two sets of limit slide bars 61. After three steps, the height of the lower end of the insulator 3 changes three times, thereby straightening the upper and lower ends of the insulator 3.

[0048] By synchronously starting two sets of hydraulic rods 43, two sets of extrusion plates 41 are driven to extrude and crush the ceramic or glass on the outer wall of the insulator 3. By starting two sets of push rods 423, the bearings 422 push the knocking rods 421 to knock on the hardware of the insulator 3, and the ceramic or glass adhered to the outer wall of the hardware of the insulator 3 falls off under the action of vibration.

[0049] The secondary disassembly assembly 42 operates in two modes and can be used individually or simultaneously;

[0050] The secondary disassembly components 42 on the two sets of extrusion plates 41 are staggered, and the staggered knocking will cause the insulator 3 hardware to swing in a curved shape;

[0051] Alternatively, the two push rods 423 of the secondary disassembly assembly 42 on one side are started together through a synchronizer to ensure the horizontality of one side of the insulator 3, and the two push rods 423 of the secondary disassembly assembly 42 on the other side are started alternately through a delay device, and the secondary disassembly assembly 42 on the other side is started alternately through a delay device, so that the knocking rod 421 on this side knocks the hardware of the insulator 3 alternately left and right, so that the hardware of the insulator 3 swings in a disordered state.

[0052] After the first-stage disassembly component 4 and the second-stage disassembly component 42 disassemble the ceramic and glass of the outer wall of the insulator 3, the fragments naturally fall into the collection box 5 below under the action of gravity, and the fragments can be taken out through the discharge port 51 on one side thereof.

[0053] When the insulator 3 is completely disassembled, the electric push rod 63 is activated to retract so that the lower end of the insulator 3 is separated from between the two sets of limit slide bars 61, and then the linear slide rail 64 is activated to drive the bottom support 62 to descend, so that the transport component 2 is separated from the range of the first-level disassembly component 4.

[0054] The basic principles, main features and advantages of the present invention are shown and described above. It is obvious to those skilled in the art that the present invention is not limited to the details of the above exemplary embodiments, and that the present invention can be implemented in other specific forms without departing from the spirit or basic features of the present invention. Therefore, no matter from which point of view, the embodiments should be regarded as exemplary and non-restrictive. The scope of the present invention is limited by the appended claims rather than the above description. Therefore, it is intended that all changes that fall within the meaning and scope of the equivalent elements of the claims are included in the present invention, and any figure signs in the claims should not be regarded as limiting the claims involved.

[0055] While embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that various changes, modifications, substitutions, and variations may be made to these embodiments without departing from the principles and spirit of the invention, and that the scope of the invention is defined by the appended claims and their equivalents.

Claims

1. An insulator disassembly device with centralized debris collection, comprising a disassembly housing, a transport assembly, an insulator, and a primary disassembly assembly. The transport assembly is located above the disassembly housing, the transport assembly suspends the insulator via a locking structure, and the insulator passes through the disassembly housing along with the transport assembly. The primary disassembly assembly is installed within the disassembly housing, and a fixing assembly is installed on the insulator's travel path. The fixing assembly and the locking structure secure the upper and lower ends of the insulator. Its characteristics are: The first-level disassembly assembly includes two extrusion plates and two hydraulic rods. The two groups of extrusion plates are respectively located on both sides of the forward direction of the insulator. The back plates of the two groups of extrusion plates are installed with hydraulic rods. The two groups of hydraulic rods push the two groups of extrusion plates to squeeze the insulator. The side walls of the extrusion plates facing the insulator are equidistantly provided with second-level disassembly assemblies. The secondary disassembly assembly includes a knocking rod, a bearing and a push rod, one end of each of the two push rods is fixed to the extrusion plate, and the other end is connected to the knocking rod through a bearing; A transport rail is installed on the bottom surface of the transport assembly, and the locking structure is slidably installed on the transport rail. A groove is provided on the bottom surface of the locking structure, and a lifting rod is installed inside the groove. A hanging rod is installed at the bottom of the lifting rod, and a limited locking rod is provided on the other side of the groove. The lifting rod drives the hanging rod to retract so that it is locked into the limited locking rod. The opening of the base bracket of the fixed assembly is opposite to the forward direction of the insulator. Two symmetrically arranged limit slide bars are installed inside the base bracket. The limit slide bars are bent and have three steps. An electric push rod is installed at the bottom of the base bracket, and the other end of the electric push rod is located on the linear slide rail. There are multiple secondary disassembly components, and the secondary disassembly components on the two groups of extrusion plates are staggered; The two push rods of the secondary disassembly assembly on one side are started together through a synchronizer, and the two push rods of the secondary disassembly assembly on the other side are started alternately through a delay device.

2. The insulator dismantling device with centralized residue collection according to claim 1, characterized in that: A collection box is installed at the bottom of the first-level disassembly component, and a discharge port is opened at the bottom of one side of the collection box.

3. The insulator dismantling device with centralized residue collection according to claim 2, characterized in that: Limiting guard plates are provided on both sides of the opposite surfaces of the two groups of extrusion plates. The limiting guard plates on the two groups of extrusion plates are provided correspondingly. The combined width of the two groups of limiting guard plates is the same as the diameter of the metal fittings of the insulators.

Citation Information

Patent Citations

  • A ceramic insulator recycling and reuse equipment

    CN114082469B

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