Glass insulator pin disassembly and assembly device

By designing a disassembly and assembly device for glass insulator pins, the problem of narrow installation space of glass insulator pins is solved by using linkage rods and motor-driven thumping mechanisms, and a safe and efficient insertion or extraction operation is achieved.

CN115476309BActive Publication Date: 2025-06-10GUANGDONG POWER GRID CO LTD +1
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Patent Information

Application Number
CN202211182406.7
Authority / Receiving Office
CN · China
Patent Type
Patents(China)
Current Assignee / Owner
Filing Date
2022-09-27
Publication Date
2025-06-10
Estimated Expiration
2042-09-27

AI Technical Summary

Technical Problem

The installation space of pins between glass insulators is small, making it inconvenient to apply the external force required to insert and unplug the pins, which may cause damage to the glass insulators, slow down the construction progress and increase safety hazards.

Method used

A glass insulator pin disassembly and assembly device is designed, including a shell and a thrashing mechanism. The thrashing mechanism consists of a linkage rod, a motor and a driving member. The linkage rod is elastically connected to the shell. The force-bearing part on the linkage rod is repeatedly beaten through the motor drive drive member to drive the pin to move intermittently, realizing the insertion or pulling out action.

Benefits of technology

With this device, the operator can easily insert or pull out the pin, avoiding the risk of using a hammer or a pry stick, reducing the possibility of damage to the glass insulator, improving construction efficiency and reducing safety risks.

✦ Generated by Eureka AI based on patent content.

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Abstract

The present invention belongs to the technical field of high-voltage power transmission, and discloses a pin disassembly and assembly device for glass insulators, which is used for disassembling and assembling pins connecting suspension glass insulators, and includes: a housing, an accommodation cavity is formed inside the housing, and one end of the accommodation cavity has an opening; the hammering mechanism includes a linkage rod, a motor and a driving member. The linkage rod is arranged in the accommodation cavity and elastically connected to the housing. One end of the linkage rod passes through the opening and can be detachably connected to the pin. A hammering part is arranged on the driving member, and a first stress part and a second stress part are arranged at intervals on the linkage rod. The motor can drive the driving member to rotate around its own axis so that the hammering part hammers the first stress part or the second stress part to drive the pin to move intermittently, enabling the operator to easily complete the insertion or extraction action, avoiding the operator using tools such as hammers and crowbars for plugging and unplugging operations, thereby reducing the possibility of damaging the glass insulator during operation in a narrow space, increasing the construction efficiency, and reducing potential safety hazards.
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Description

Technical Field

[0001] The present invention relates to the technical field of high-voltage power transmission, and particularly to a device for disassembling and assembling pins of glass insulators. Background Art

[0002] Insulators are one of the key components of high-voltage power transmission lines. They are mainly used to fix conductors on poles and insulate the conductors from the poles. Usually, multiple insulators need to be connected in sequence to cover the conductors that need to be insulated, and multiple insulators are usually connected by their special pins.

[0003] Between two glass insulators, the connection or disconnection of the glass insulators is usually achieved by inserting and pulling out the pin. Due to the special shape of the glass insulator, the installation space of the pin between two adjacent insulators is extremely narrow, making it inconvenient to apply the external force required for inserting and pulling out the pin. If tools such as hammers and crowbars are used for the insertion and extraction operations, the glass insulator may be broken, resulting in damage, delaying the construction progress and easily causing safety hazards. Summary of the Invention

[0004] The purpose of the present invention is to provide a device for disassembling and assembling pins of glass insulators to solve the problem that the installation space of the pin between two adjacent insulators is narrow and it is inconvenient to apply the external force required for inserting and pulling out the pin.

[0005] To achieve this purpose, the present invention adopts the following technical solutions:

[0006] A device for disassembling and assembling pins of glass insulators, used for disassembling and assembling the pins connecting suspension glass insulators, includes:

[0007] A housing, with an accommodation cavity formed inside it, and one end of the accommodation cavity having an opening;

[0008] A hammering mechanism, including a linkage rod, a motor, and a driving member. The linkage rod is arranged in the accommodation cavity and elastically connected to the housing. One end of the linkage rod passes through the opening and can be detachably connected to the pin. A hammering part is provided on the driving member. A first stress part and a second stress part are arranged at intervals on the linkage rod. The motor can drive the driving member to rotate around its own axis so that the hammering part hammers the first stress part or the second stress part to drive the pin to move intermittently.

[0009] Preferably, a through hole is provided on the linkage rod, the driving member passes through the through hole, the rotation axis of the driving member is perpendicular to the moving direction of the linkage rod, and the first stress part and the second stress part are distributed on both sides of the hammering part and arranged at intervals along the moving direction of the linkage rod.

[0010] Preferably, the pounding part is located in the through hole, and the first force-receiving part and the second force-receiving part are arranged on the hole wall of the through hole.

[0011] Preferably, the pounding part is located outside the through hole, and the first force-receiving part and the second force-receiving part are arranged on the outer peripheral surface of the linkage rod.

[0012] Preferably, the first force-receiving part and the second force-receiving part are arranged on the outer peripheral surface of the linkage rod and are spaced along the moving direction of the linkage rod. The driving part is arranged on one side of the linkage rod, and the rotation axis of the driving part is perpendicular to the moving direction of the linkage rod. During the rotation of the driving part, the pounding part can pound the first force-receiving part or the second force-receiving part.

[0013] Preferably, the pounding part, the first force-receiving part and the second force-receiving part are all spherical.

[0014] Preferably, the housing includes a limiting part and a handheld part. The linkage rod passes through the limiting part. A limiting hole is arranged on the limiting part, and a limiting shaft is arranged on the linkage rod. The limiting shaft is slidably connected with the limiting hole, and the sliding direction is parallel to the moving direction of the linkage rod.

[0015] Preferably, a first limiting ring and a second limiting ring are arranged inside the limiting part. A first elastic part is arranged between the first limiting ring and the limiting shaft, and a second elastic part is arranged between the second limiting ring and the limiting shaft. The first elastic part and the second elastic part are both sleeved on the linkage rod.

[0016] Preferably, the pounding mechanism further includes a locking assembly. The locking assembly includes a connecting part and a locking part. A protrusion is arranged on one end of the connecting part on the side surface of the connecting part. The other end of the connecting part is connected with the linkage rod. The protrusion can be inserted into the waist-shaped hole of the pin. The locking part is sleeved on the connecting part and can selectively lock the pin and the connecting part.

[0017] Preferably, a limiting column is arranged on the connecting part. A third elastic part is arranged between the limiting column and the locking part. The locking part can move along the axis of the connecting part and can be reset under the action of the third elastic part.

[0018] Beneficial effects: The present invention provides a device for disassembling and assembling pins of glass insulators, which is used for disassembling and assembling the pins connecting suspension insulators. When installing the pin, one end of the linkage rod is connected to the pin, and the other end of the pin is inserted between two insulators. The operator pushes the housing in the direction of pin insertion. Since the linkage rod is elastically connected to the housing, the linkage rod will apply pressure to the pin. At the same time, the first force-receiving part of the linkage rod approaches the hammering part of the driving rod, and the driving member repeatedly hammers the first force-receiving part on the linkage rod. Each time it is hammered, the linkage rod will push the pin to move quickly in the insertion direction once, so that the pin is inserted between two glass insulators. When disassembling the pin, the operator pulls the housing in the direction of pin extraction. Since the linkage rod is elastically connected to the housing, the linkage rod will apply a pulling force to the pin. At the same time, the second force-receiving part of the linkage rod approaches the hammering part of the driving rod, and the driving member repeatedly hammers the second force-receiving part on the linkage rod. Each time it is hammered, the linkage rod will pull the pin to move quickly in the extraction direction once, so that the pin is pulled out between two glass insulators, enabling the operator to easily complete the insertion or extraction action, avoiding the use of tools such as hammers and crowbars by the operator for plugging and unplugging operations, thereby reducing the possibility of damaging glass insulators during operation in a narrow space, increasing the construction efficiency, and reducing potential safety hazards. BRIEF DESCRIPTION OF THE DRAWINGS

[0019] Figure 1 FIG. is a schematic structural diagram of a device for disassembling and assembling pins of glass insulators provided in Embodiment 1 of the present invention;

[0020] Figure 2 FIG. is a schematic diagram of the cooperation between the driving member and the linkage rod provided in Embodiment 1 of the present invention Figure 1 ;

[0021] Figure 3 FIG. is a schematic diagram of the cooperation between the driving member and the linkage rod provided in Embodiment 1 of the present invention Figure 2 ;

[0022] Figure 4 FIG. is a schematic diagram of the cooperation between the limiting part and the linkage rod provided in Embodiment 1 of the present invention;

[0023] Figure 5 FIG. is a schematic structural diagram of the locking assembly provided in Embodiment 1 of the present invention;

[0024] Figure 6 FIG. is a schematic diagram of the cooperation between the locking assembly and the pin provided in Embodiment 1 of the present invention;

[0025] Figure 7 FIG. is a schematic diagram of the cooperation between the driving member and the linkage rod provided in Embodiment 2 of the present invention.

[0026] In the figure:

[0027] 100 - pin; 101 - waist hole;

[0028] 1 - Housing; 11 - Limiting part; 111 - Limiting hole; 112 - First limiting ring; 113 - Second limiting ring; 114 - First elastic member; 115 - Second elastic member; 12 - Handheld part; 121 - Switch

[0029] 2 - Hammering mechanism; 21 - Linking rod; 211 - First stress - receiving part; 212 - Second stress - receiving part; 213 - Through - hole; 214 - Limiting shaft; 22 - Driving part; 221 - Hammering part; 23 - Motor

[0030] 3 - Locking assembly; 31 - Connecting part; 311 - Protrusion; 312 - Limiting post; 313 - Third elastic member; 32 - Locking part

[0031] 4 - Power - supply assembly Detailed implementation manners

[0032] The present invention will be further described in detail below with reference to the accompanying drawings and embodiments. It can be understood that the specific embodiments described herein are only used to explain the present invention, rather than limiting the present invention. Additionally, it should be noted that for the convenience of description, only the parts related to the present invention rather than all the structures are shown in the drawings

[0033] In the description of the present invention, unless otherwise clearly defined and limited, the terms "connected", "connected to", and "fixed" should be understood in a broad sense. For example, it can be a fixed connection, a detachable connection, or integrated; it can be a mechanical connection or an electrical connection; it can be directly connected, or indirectly connected through an intermediate medium, and it can be the internal communication of two components or the interaction relationship between two components. For those of ordinary skill in the art, the specific meanings of the above terms in the present invention can be understood according to specific situations

[0034] In the present invention, unless otherwise clearly defined and limited, the first feature being "above" or "below" the second feature may include the direct contact between the first and second features, or may include the situation where the first and second features are not in direct contact but in contact through other features therebetween. Moreover, the first feature being "above", "above and over", and "on the top of" the second feature includes that the first feature is directly above and obliquely above the second feature, or merely indicates that the first feature has a higher horizontal height than the second feature. The first feature being "below", "below and under", and "under the bottom of" the second feature includes that the first feature is directly below and obliquely below the second feature, or merely indicates that the first feature has a lower horizontal height than the second feature

[0035] In the description of this embodiment, the orientation or positional relationships such as "upper", "lower", "right", etc. are based on the orientation or positional relationships shown in the drawings. It is only for the convenience of description and simplifying the operation, rather than indicating or implying that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation. Therefore, it should not be construed as a limitation to the present invention. In addition, the terms "first" and "second" are only used for distinction in description and have no special meaning.

[0036] The technical solution of the present utility model will be further described below in conjunction with the drawings and through specific embodiments.

[0037] Embodiment 1

[0038] Refer to Figures 1-3 , this embodiment provides a glass insulator pin disassembling and assembling device for disassembling and assembling the pin 100 connecting the suspension glass insulator, including: a housing 1 and a hammering mechanism 2. An accommodation cavity is formed inside the housing 1, and one end of the accommodation cavity has an opening; the hammering mechanism 2 includes a linkage rod 21, a motor 23 and a driving member 22. The linkage rod 21 is arranged in the accommodation cavity and elastically connected to the housing 1. One end of the linkage rod 21 passes through the opening and can be detachably connected to the pin 100. A hammering portion 221 is provided on the driving member 22. The first force receiving portion 211 and the second force receiving portion 212 are arranged at intervals on the linkage rod 21. The motor 23 can drive the driving member 22 to rotate around its own axis so that the hammering portion 221 hammers the first force receiving portion 211 or the second force receiving portion 212 to drive the pin 100 to move intermittently.

[0039] When installing the pin 100, one end of the linkage rod 21 is connected to the pin 100, and the other end of the pin 100 is inserted between two insulators. The operator pushes the housing 1 in the insertion direction of the pin 100. Since the linkage rod 21 is elastically connected to the housing 1, the linkage rod 21 will apply pressure to the pin 100. At the same time, the first force-receiving part 211 of the linkage rod 21 approaches the hammering part 221 of the driving part 22, and the driving part 22 repeatedly hammers the first force-receiving part 211 on the linkage rod 21. Each time it hammers, the linkage rod 21 will push the pin 100 to move quickly in the insertion direction once, so that the pin 100 is inserted between two glass insulators; when removing the pin 100, the operator pulls the housing 1 in the pulling-out direction of the pin 100. Since the linkage rod 21 is elastically connected to the housing 1, the linkage rod 21 will apply a pulling force to the pin 100. At the same time, the second force-receiving part 212 of the linkage rod 21 approaches the hammering part 221 of the driving part 22, and the driving part 22 repeatedly hammers the second force-receiving part 212 on the linkage rod 21. Each time it hammers, the linkage rod 21 will pull the pin 100 to move quickly in the pulling-out direction once, so that the pin 100 is pulled out between two glass insulators, enabling the operator to easily complete the insertion or extraction action, avoiding the use of tools such as hammers and crowbars by the operator for plugging and unplugging operations, thereby reducing the possibility of damaging glass insulators during operation in a narrow space, increasing the construction efficiency, and reducing potential safety hazards.

[0040] Specifically, the output shaft of the motor 23 is connected to the driving part 22 through a coupling. The type of the coupling is not limited here and can be a rigid coupling or a flexible coupling. In this embodiment, it is specifically set as a flexible coupling. Since the driving part 22 needs to repeatedly and quickly hammer the linkage rod 21, the driving part 22 will bear a large radial force and vibration. The flexible coupling can play a role in shock absorption and compensation, avoiding damage to the connection part after long-term use and extending the service life of the glass insulator pin disassembly and assembly device.

[0041] In this embodiment, a through hole 213 is provided on the linkage rod 21, and the driving part 22 passes through the through hole 213. The rotation axis of the driving part 22 is perpendicular to the moving direction of the linkage rod 21. The first force-receiving part 211 and the second force-receiving part 212 are distributed on both sides of the hammering part 221 and are arranged at intervals along the moving direction of the linkage rod 21. When hammering, the force application direction of the hammering part 221 on the first force-receiving part 211 or the second force-receiving part 212 is consistent with the axis direction of the linkage rod 21, which can maximize the force transmission efficiency when the hammering part 221 hammers the first force-receiving part 211 or the second force-receiving part 212.

[0042] It can be as Figure 2 shown, the hammering part 221 is located in the through hole 213, and the first force-receiving part 211 and the second force-receiving part 212 are arranged on the hole wall of the through hole 213. It can also be as Figure 3As shown, the hammering part 221 is located outside the through hole 213. The first force-bearing part 211 and the second force-bearing part 212 are arranged on the outer peripheral surface of the linkage rod 21, which is convenient for manufacturing and for the operator to repair and inspect the hammering mechanism 2.

[0043] The shapes of the hammering part 221, the first force-bearing part 211 and the second force-bearing part 212 are not limited herein and can be spherical or cylindrical. In this embodiment, they are specifically set as spherical, with small volume, light weight and uniform stress, and can have a long service life.

[0044] See Figure 1 and Figure 4 , the housing 1 includes a limiting part 11 and a hand-held part 12. During operation, the operator holds the hand-held part 12 with the hand to perform relevant operations. The linkage rod 21 passes through the limiting part 11. A limiting hole 111 is provided on the limiting part 11, and a limiting shaft 214 is provided on the linkage rod 21. The limiting shaft 214 is slidably connected to the limiting hole 111 and the sliding direction is parallel to the moving direction of the linkage rod 21. The limiting shaft 214 is restricted by the limiting hole 111 to move only along the axis of the limiting part 11, ensuring that the linkage rod 21 can move in the hammering direction, thus ensuring that the pin 100 can be inserted or pulled out straight, avoiding damage to the pin 100 or the glass insulator.

[0045] Furthermore, a first limiting ring 112 and a second limiting ring 113 are provided inside the limiting part 11. A first elastic member 114 is provided between the first limiting ring 112 and the limiting shaft 214, and a second elastic member 115 is provided between the second limiting ring 113 and the limiting shaft 214. Both the first elastic member 114 and the second elastic member 115 are sleeved on the linkage rod 21. When installing the pin 100, the operator pushes the housing 1 in the insertion direction of the pin 100, and the second elastic member 115 is compressed to apply a pressure to the linkage rod 21 towards the pin 100. At the same time, the first force-bearing part 211 of the linkage rod 21 approaches the hammering part 221 of the driving member 22, and the driving member 22 repeatedly hammers the first force-bearing part 211 on the linkage rod 21. Each time it is hammered, the linkage rod 21 will push the pin 100 to move quickly in the insertion direction once, so that the pin 100 is inserted between two glass insulators; when disassembling the pin 100, the operator pulls the housing 1 in the pulling-out direction of the pin 100, and the first elastic member 114 is compressed to apply a pulling force to the linkage rod 21 towards the pin 100. At the same time, the second force-bearing part 212 of the linkage rod 21 approaches the hammering part 221 of the driving member 22, and the driving member 22 repeatedly hammers the second force-bearing part 212 on the linkage rod 21. Each time it is hammered, the linkage rod 21 will pull the pin 100 to move quickly in the pulling-out direction once, so that the pin 100 is pulled out between two glass insulators.

[0046] On the other hand, the first elastic member 114 and the second elastic member 115 play a relatively large buffering role. During use, the driving member 22 rapidly and repeatedly hammers the linkage rod 21 by means of high-speed rotation, and relatively large vibrations will be generated during the rapid hammering. The first elastic member 114 and the second elastic member 115 can play a shock-absorbing role, reducing the degree of vibration, and avoiding damage to the glass insulator or injury to the human body caused by relatively large vibrations.

[0047] See Figure 5 and Figure 6 , the hammering mechanism 2 further includes a locking assembly 3. The locking assembly 3 includes a connecting portion 31 and a locking portion 32. One end of the connecting portion 31 is provided with a protrusion 311 on the side surface of the connecting portion 31. The other end of the connecting portion 31 is connected to the linkage rod 21. The protrusion 311 can be inserted into the waist-shaped hole 101 of the pin 100. The locking portion 32 is sleeved on the connecting portion 31 and can selectively lock the pin 100 and the connecting portion 31, which is convenient for the operator to connect and disassemble the glass insulator pin device and the pin 100.

[0048] A limiting column 312 is provided on the connecting portion 31. A third elastic member 313 is provided between the limiting column 312 and the locking portion 32. The locking portion 32 can move along the axis of the connecting portion 31 and can be reset under the action of the third elastic member 313. During installation or disassembly, only by moving the locking portion 32 and compressing the third elastic member 313 can the protrusion 311 be exposed for connection or disassembly with the pin 100. When the connection or disassembly is completed, the operator does not need to push the locking portion 32 back to its original position. Just let go and the locking portion 32 can return to its original position under the action of the third elastic member 313. The locking portion 32 covers the connection between the protrusion 311 and the pin 100 to prevent the pin 100 from detaching from the protrusion 311, thereby completing the locking of the protrusion 311 and the pin 100. It is fast and simple, which can greatly improve the work efficiency of the operator performing high-altitude operations. At the same time, it can reduce the possibility of the tool falling and reduce potential safety hazards.

[0049] A power supply assembly 4 is also provided inside the housing 1, which can provide power for the motor 23. A switch 121 is provided on one side of the connection between the handheld portion 12 and the limiting portion 11. The switch 121 can control the start and stop of the motor 23, which is convenient for the operator to start and stop the operation at any time and improve work efficiency.

[0050] Embodiment Two

[0051] See Figure 7, this embodiment provides a device for disassembling and assembling the pin of a glass insulator, and the components that are the same as or corresponding to those in Embodiment 1 are denoted by the corresponding reference numerals in Embodiment 1. For the sake of simplicity, only the differences between Embodiment 2 and Embodiment 1 will be described. The difference lies in that the first force-receiving part 211 and the second force-receiving part 212 are arranged on the outer peripheral surface of the linkage rod 21 and are spaced along the moving direction of the linkage rod 21, and the driving member 22 is arranged on one side of the linkage rod 21. The rotation axis of the driving member 22 is perpendicular to the moving direction of the linkage rod 21. During the rotation of the driving member 22, the hammering part 221 can hammer the first force-receiving part 211 or the second force-receiving part 212. Since the driving member 22 is arranged on one side of the linkage rod 21, there is no need to drill holes in the linkage rod 21, which reduces the manufacturing difficulty of the hammering mechanism 2 and also facilitates the operator to inspect and repair the hammering mechanism 2.

[0052] The general usage process of the device for disassembling and assembling the pin of a glass insulator provided in this embodiment is as follows:

[0053] When installing the pin 100, move the locking part 32 along the axis of the connecting part 31 to compress the third elastic member 313, connect the exposed protrusion 311 with the waist hole 101 of the pin 100, ensure the connection is accurate, and after releasing the hand, the locking part 32 will reset under the action of the third elastic member 313 and lock the pin 100 and the connecting part 31. After the connection is completed, insert the other end of the pin 100 between two insulators. The operator presses the switch 121 to start the motor 23 and pushes the housing 1 in the insertion direction of the pin 100. Since the linkage rod 21 is elastically connected to the housing 1, the linkage rod 21 will apply pressure to the pin 100. At the same time, the first force-receiving part 211 of the linkage rod 21 approaches the hammering part 221 of the driving member 22. At this time, the driving member 22 will rotate at a high speed driven by the motor 23, and the hammering part 221 will also rotate at a high speed with the driving member 22. During the process of pushing the housing 1, the first force-receiving part 211 of the linkage rod 21 will gradually approach the rotating hammering part 221 until the hammering part 221 can contact the first force-receiving part 211 and repeatedly hammer the first force-receiving part 211. Each time the hammering part 221 hammers the first force-receiving part 211, the linkage rod 21 will push the pin 100 to move quickly in the insertion direction once, so that the pin 100 moves quickly in the insertion direction multiple times in a short time until the pin 100 is inserted between two glass insulators. Finally, the locking part 32 compresses the third elastic member 313 to expose the waist hole 101 of the pin 100 and disconnect the connection between the connecting part 31 and the pin 100.

[0054] When removing the pin 100, move the locking part 32 along the axis of the connecting part 31 and compress the third elastic member 313. Connect the exposed protrusion 311 with the waist-shaped hole 101 of the pin 100 to ensure accurate connection. After releasing the hand, the locking part 32 will reset under the action of the third elastic member 313 and lock the pin 100 and the connecting part 31. After the connection is completed, the operator presses the switch 121 to start the motor 23 and pulls the housing 1 in the direction of pulling out the pin 100. Since the linkage rod 21 is elastically connected to the housing 1, the linkage rod 21 will apply a pulling force to the pin 100. At the same time, the second force-receiving part 212 of the linkage rod 21 approaches the hammering part 221 of the driving member 22. At this time, the driving member 22 will rotate at a high speed driven by the motor 23, and the hammering part 221 also rotates at a high speed with the driving member 22. During the process of pulling the housing 1, the second force-receiving part 212 of the linkage rod 21 will gradually approach the rotating hammering part 221 until the hammering part 221 can contact the second force-receiving part 212 and repeatedly hammer the second force-receiving part 212. Each time the hammering part 221 hammers the second force-receiving part 212, it will cause the linkage rod 21 to pull the pin 100 to move quickly in the pulling-out direction once, so that the pin 100 moves quickly in the pulling-out direction multiple times in a short time until the pin 100 is pulled out between the two glass insulators, enabling the operator to easily complete the insertion or removal of the pin 100 even under high-altitude working conditions, avoiding the use of tools such as hammers and crowbars by the operator for plugging and unplugging operations, thereby reducing the possibility of damaging the glass insulator during operation in a narrow space, increasing the construction efficiency, and reducing the safety hazards.

[0055] Obviously, the above-mentioned embodiments of the present invention are only examples for clearly illustrating the present invention, and are not intended to limit the implementation manners of the present invention. For those of ordinary skill in the art, various obvious changes, re-adjustments and substitutions can be made without departing from the protection scope of the present invention. It is not necessary and impossible to enumerate all the implementation manners here. Any modifications, equivalent substitutions and improvements made within the spirit and principle of the present invention shall be included in the protection scope of the claims of the present invention.

Claims

1. A glass insulator pin disassembly and assembly device for disassembling and assembling a pin (100) connecting a suspension glass insulator. Characterized in that, Comprising: A housing (1) with an accommodation cavity formed inside, and one end of the accommodation cavity has an opening; A hammering mechanism (2), including a linkage rod (21), a motor (23) and a driving member (22). The linkage rod (21) is arranged in the accommodation cavity and elastically connected to the housing (1). One end of the linkage rod (21) passes through the opening and can be detachably connected to the pin (100). A hammering portion (221) is provided on the driving member (22). First stress portions (211) and second stress portions (212) are arranged at intervals on the linkage rod (21). The motor (23) can drive the driving member (22) to rotate around its own axis so that the hammering portion (221) hammers the first stress portion (211) or the second stress portion (212) to drive the pin (100) to move intermittently; A through hole (213) is provided on the linkage rod (21), and the driving member (22) passes through the through hole (213). The rotation axis of the driving member (22) is perpendicular to the moving direction of the linkage rod (21). The first stress portion (211) and the second stress portion (212) are distributed on both sides of the hammering portion (221) and are arranged at intervals along the moving direction of the linkage rod (21).

2. The glass insulator pin disassembly and assembly device according to claim 1, Characterized in that, The hammering portion (221) is located in the through hole (213), and the first stress portion (211) and the second stress portion (212) are arranged on the hole wall of the through hole (213).

3. The glass insulator pin disassembly and assembly device according to claim 1, Characterized in that, The hammering portion (221) is located outside the through hole (213), and the first stress portion (211) and the second stress portion (212) are arranged on the outer peripheral surface of the linkage rod (21).

4. The glass insulator pin disassembly and assembly device according to claim 1, Characterized in that, The hammering portion (221), the first stress portion (211) and the second stress portion (212) are all spherical.

5. The glass insulator pin disassembly and assembly device according to claim 1, Characterized in that, The housing (1) includes a limiting portion (11) and a handheld portion (12). The linkage rod (21) passes through the limiting portion (11). A limiting hole (111) is provided on the limiting portion (11). A limiting shaft (214) is provided on the linkage rod (21). The limiting shaft (214) is slidably connected to the limiting hole (111) and the sliding direction is parallel to the moving direction of the linkage rod (21).

6. The glass insulator pin disassembly and assembly device according to claim 5, Characterized in that, Inside the limiting part (11), a first limiting ring (112) and a second limiting ring (113) are arranged. A first elastic member (114) is arranged between the first limiting ring (112) and the limiting shaft (214), and a second elastic member (115) is arranged between the second limiting ring (113) and the limiting shaft (214). Both the first elastic member (114) and the second elastic member (115) are sleeved on the linkage rod (21).

7. The glass insulator pin disassembly and assembly device according to claim 1, characterized in that, the hammering mechanism (2) further includes a locking assembly (3). The locking assembly (3) includes a connecting part (31) and a locking part (32). One end of the connecting part (31) is provided with a protrusion (311) on the side surface of the connecting part (31). The other end of the connecting part (31) is connected to the linkage rod (21). The protrusion (311) can be inserted into the waist hole (101) of the pin (100), and the locking part (32) is sleeved on the connecting part (31) and can selectively lock the pin (100) and the connecting part (31).

8. The glass insulator pin disassembly and assembly device according to claim 7, characterized in that, a limiting column (312) is arranged on the connecting part (31). A third elastic member (313) is arranged between the limiting column (312) and the locking part (32). The locking part (32) can move along the axis of the connecting part (31) and can be reset under the action of the third elastic member (313).

9. A glass insulator pin disassembly and assembly device for disassembling and assembling the pin (100) connecting a suspension glass insulator, characterized in that, it includes: a housing (1) whose interior forms a receiving cavity, and one end of the receiving cavity has an opening; a hammering mechanism (2), including a linkage rod (21), a motor (23) and a driving member (22). The linkage rod (21) is arranged in the receiving cavity and is elastically connected to the housing (1). One end of the linkage rod (21) passes through the opening and can be detachably connected to the pin (100). A hammering part (221) is arranged on the driving member (22). First stress parts (211) and second stress parts (212) are arranged at intervals on the linkage rod (21). The motor (23) can drive the driving member (22) to rotate around its own axis so that the hammering part (221) hammers the first stress part (211) or the second stress part (212) to drive the pin (100) to move intermittently; The first force-bearing part (211) and the second force-bearing part (212) are arranged on the outer peripheral surface of the linkage rod (21) and are spaced along the moving direction of the linkage rod (21). The driving part (22) is arranged on one side of the linkage rod (21), and the rotation axis of the driving part (22) is perpendicular to the moving direction of the linkage rod (21). During the rotation of the driving part (22), the hammering part (221) can hammer the first force-bearing part (211) or the second force-bearing part (212).

10. The glass insulator pin disassembly and assembly device according to claim 9, characterized in that, the hammering part (221), the first force-bearing part (211) and the second force-bearing part (212) are all spherical.

11. The glass insulator pin disassembly and assembly device according to claim 9, characterized in that, the housing (1) includes a limiting part (11) and a handheld part (12). The linkage rod (21) passes through the limiting part (11). A limiting hole (111) is provided on the limiting part (11), and a limiting shaft (214) is provided on the linkage rod (21). The limiting shaft (214) is slidably connected to the limiting hole (111), and the sliding direction is parallel to the moving direction of the linkage rod (21).

12. The glass insulator pin disassembly and assembly device according to claim 11, characterized in that, a first limiting ring (112) and a second limiting ring (113) are arranged inside the limiting part (11). A first elastic part (114) is arranged between the first limiting ring (112) and the limiting shaft (214), and a second elastic part (115) is arranged between the second limiting ring (113) and the limiting shaft (214). The first elastic part (114) and the second elastic part (115) are both sleeved on the linkage rod (21).

13. The glass insulator pin disassembly and assembly device according to claim 9, characterized in that, the hammering mechanism (2) further includes a locking assembly (3). The locking assembly (3) includes a connecting part (31) and a locking part (32). One end of the connecting part (31) is provided with a protrusion (311) on the side surface of the connecting part (31). The other end of the connecting part (31) is connected to the linkage rod (21). The protrusion (311) can be inserted into the waist-shaped hole (101) of the pin (100), and the locking part (32) is sleeved on the connecting part (31) and can selectively lock the pin (100) and the connecting part (31).

14. The glass insulator pin disassembly and assembly device according to claim 13, characterized in that, a limiting column (312) is provided on the connecting part (31). A third elastic part (313) is arranged between the limiting column (312) and the locking part (32). The locking part (32) can move along the axis of the connecting part (31) and can be reset under the action of the third elastic part (313).

Citation Information

Patent Citations

  • Pumping unit pin taking device

    CN203993044U