Visual electric ejection pin supplementing device

Abstract

The utility model relates to a visual electric ejection pin supplementing device. The visual electric ejection pin supplementing device comprises a main body, a pushing assembly and a locking piece. A first clamping groove is formed in the body in the first direction, a first sliding groove is formed in the body in the first direction, the side walls, close to each other, of the first clamping groove and the first sliding groove are communicated, and the pushing assembly is located in the first sliding groove; the pushing assembly comprises a pushing piece and a first elastic piece, the pushing piece comprises a connecting part and a limiting part which are integrally connected, the outer diameter of the limiting part is larger than that of the connecting part, the limiting part is located on the side, away from the first clamping groove, of the connecting part, and the outer circumferential wall of the limiting part is attached to the inner circumferential wall of the first sliding groove and slides in the first direction; one end of the first elastic piece is fixedly connected to the wall of the first sliding groove, the other end of the first elastic piece is fixedly connected to the limiting part, and the first elastic piece has force for driving the pushing piece to move towards one side of the first clamping groove under recoverable deformation. The pin supplementing device has the effect of providing the convenient and stable pin supplementing device.

Description

Technical Field

[0001] The present application relates to the technical field of power transmission line maintenance and assembly, and in particular to a visual electric ejection pin replacement device. Background Art

[0002] During transmission line maintenance and assembly, re-pinning of R pins is often necessary at high altitudes or in complex environments. Traditional re-pinning tools are mostly manually operated, which is not only labor-intensive but also prone to failure due to improper operation, seriously affecting work efficiency and safety. In recent years, with the rapid development of power systems, the requirements for re-pinning tools have become increasingly stringent, especially the need for ease of operation and precision.

[0003] Common tools for repinning include manual wrenches, pneumatic repinning guns, and hydraulic repinning devices. While simple and easy to use, manual wrenches are time-consuming and labor-intensive to operate, and their accuracy is low, making them difficult to meet the demands of high-precision repinning. Pneumatic repinning guns use compressed air to drive a piston, enabling rapid repinning. However, these devices are bulky, difficult to carry, and lack a stable air supply in certain environments. Hydraulic repinning devices, powered by a hydraulic system, offer high repinning efficiency and stability, but they are also expensive to maintain and relatively complex to operate. These traditional tools each have their limitations in practical applications.

[0004] Regarding the aforementioned technologies, manual tools are inefficient, pneumatic tools are difficult to carry and rely on external air sources, and hydraulic tools are expensive to maintain and complex to operate. These shortcomings mean that existing re-pinning tools often fail to fully meet the requirements of modern power systems for efficient, safe, and convenient re-pinning operations. Utility Model Content

[0005] In order to provide a pin-replacing device that can conveniently and stably push the R-type pin into the bolt hole, the present application provides a visual electric ejection pin-replacing device.

[0006] This application provides a visual electric ejection pin replacement device, which adopts the following technical solutions:

[0007] A visual electric ejection pin replacement device comprises a main body, a pushing assembly and a locking piece;

[0008] The main body is provided with a first clamping groove along the first direction, the main body is provided with a first sliding groove along the first direction, the first clamping groove and the side wall adjacent to the first sliding groove are connected, and the pushing component is located in the first sliding groove;

[0009] The pushing assembly includes a pushing member and a first elastic member, the pushing member includes a connecting portion and a limiting portion that are integrally connected, the limiting portion having an outer diameter larger than an outer diameter of the connecting portion, the limiting portion being located on a side of the connecting portion away from the first clamping groove, the outer peripheral wall of the limiting portion being in contact with the inner peripheral wall of the first slide groove and sliding along the first direction, one end of the first elastic member being fixedly connected to the groove wall of the first slide groove, and the other end being fixedly connected to the limiting portion, the first elastic member having a force that drives the pushing member to move toward one side of the first clamping groove under a restorable deformation;

[0010] The main body is provided with a mounting groove along the first direction, the locking piece is located in the mounting groove, the mounting groove and the first sliding groove are connected in a third direction, the third direction is perpendicular to both the first direction and the second direction, the locking piece is parallel to the first direction, one end of the locking piece passes through the first sliding groove and abuts against the side wall of the limiting portion to block the sliding of the limiting portion along the first direction, and the other end is rotatably connected to the main body, the locking piece is parallel to the second direction along the rotation axis of the main body, and the second direction is perpendicular to the first direction.

[0011] When the locking member is in the first slide groove and abuts against the limiting portion, the pushing member is in a positioned state, and the R-shaped pin is clamped in the first slot, waiting for the pushing of the R-shaped pin.

[0012] Optionally, it also includes a driving component that drives the locking member to rotate along a second direction, the driving component is located in the mounting groove, the driving component includes a toggle member, the toggle member is parallel to a third direction, the third direction is perpendicular to both the first direction and the second direction, the toggle member is provided on a side of the locking member close to the first slot, a second slot is provided on a side of the toggle member close to the locking member, one side of the locking member is located in the second slot, one end of the toggle member close to the locking member is rotatably connected to the main body, and the toggle member is parallel to the second direction along the rotation axis of the main body.

[0013] By adopting the above technical solution, in order to drive the locking member to rotate along the second direction, a toggle member is provided. When the toggle member is close to one end of the locking member and rotates along the second direction, the end of the locking member located in the first sliding groove is driven to rotate outside the first sliding groove, thereby causing the limiting portion to slide along the first direction.

[0014] Optionally, the drive assembly further includes an electric push rod, which is located on a side of the toggle member close to the locking member, the extension and retraction direction of the electric push rod is parallel to the first direction, the main body of the electric push rod is fixedly connected to the wall of the main body mounting groove, and the end of the electric push rod contacts the end of the toggle member away from the locking member.

[0015] By adopting the above technical solution, in order to drive the toggle member to rotate in the second direction, an electric push rod is set, and the electric push rod pushes one end of the toggle member to rotate in the second direction. The end of the toggle member away from the electric push rod rotates along the second direction toward the side close to the locking member, driving the locking member to rotate in the second direction, and further driving one end of the locking member to rotate outside the first slide groove.

[0016] Optionally, the driving assembly also includes a second elastic member, the extension and contraction direction of the second elastic member is parallel to the first direction, one end of the second elastic member is fixedly connected to the toggle member, and the other end is fixedly connected to the main body, and the second elastic member has a force to drive the toggle member away from one end of the locking member toward the side close to the electric push rod under recoverable deformation.

[0017] By adopting the above technical solution, in order to reset the toggle member, the drive assembly also includes a second elastic member. When the toggle member rotates along the second direction, the second elastic member is in a compressed state. When the electric push rod does not act on the toggle member, the second elastic member returns to normal.

[0018] Optionally, a camera is further included, and the camera is connected to the outer side wall of the main body.

[0019] By adopting the above technical solution and setting up a camera, it is convenient for personnel to observe the position of the bolt hole through the camera, and it is convenient to adjust the main body so that the R-shaped pin is aligned with the bolt hole.

[0020] Optionally, a drawstring is further included, one end of which is fixedly connected to a side of the limiting portion close to the first elastic member, and the other end of which passes through the main body and is located outside the main body.

[0021] By adopting the above technical solution, in order to reset the limit part, a pull rope is provided, and a person pulls the pull rope to drive the limit part to slide along the first direction away from the first slot, thereby realizing the reset of the limit part.

[0022] Optionally, a mounting member is further included, wherein the mounting member is connected to one side of the main body, and a mounting hole is passed through the mounting member along the first direction.

[0023] By adopting the above technical solution, in order to facilitate personnel to work at high altitudes, by providing a mounting piece, personnel can insert the insulating handle into the mounting hole of the mounting piece to carry out work.

[0024] Optionally, the main body is rotatably connected to the mounting member, the main body is parallel to the third direction along the rotation axis of the mounting member, and the main body and the mounting member are fixed by a locking bolt.

[0025] By adopting the above technical solution, since the positions of the bolt holes have certain differences, in order to make the main body 1 have a larger range of adjustable space to adapt to the position of the bolt hole, the main body is rotated and connected to the mounting part to adjust the direction of the main body so that the R-type pin is aligned with the threaded hole.

[0026] In summary, this application includes at least one of the following beneficial technical effects:

[0027] 1. This application provides a pushing member, which is located in a first chute. The first chute guides the sliding of the pushing member in a first direction, so that the pushing member can stably push the R-shaped pin into the threaded hole.

[0028] 2. This application provides a drive assembly that can further improve the stability of the locking member, and the operator can rotate the locking member by controlling the electric push rod, which is convenient to operate.

[0029] 3. This application provides a mounting piece, and the main body is rotatably connected to the mounting piece, which facilitates adjustment of the main body direction to adjust the direction of the R-type pin to adapt to bolt holes in different directions. BRIEF DESCRIPTION OF THE DRAWINGS

[0030] Figure 1 This is a schematic diagram of the overall structure of a visual electric ejection pin replenishment device of the present application;

[0031] Figure 2 This is a schematic diagram of the structure of the push component of this application;

[0032] Figure 3 It is a schematic diagram of the structure of the driver component of this application;

[0033] Figure 4 It is a structural diagram of the installation parts of this application.

[0034] Explanation of the accompanying drawings: 01, R-type pin; 1, main body; 11, first slot; 12, first slide groove; 13, mounting slot; 2, pushing assembly; 21, pushing member; 211, connecting part; 212, limiting part; 22, first elastic member; 3, locking member; 4, driving assembly; 41, toggle member; 411, second slot; 42, electric push rod; 43, second elastic member; 5, camera; 6, pull rope; 7, mounting member; 71, mounting hole; 72, rotating shaft; 73, locking bolt. DETAILED DESCRIPTION

[0035] The following is combined with Figure 1-4 This application is described in further detail.

[0036] The embodiment of the present application discloses a visual electric ejection pin replenishing device. Figure 1 and Figure 2 The visualized electric ejection pin replacement device includes a main body 1, a pushing assembly 2 and a locking member 3; the main body 1 is provided with a first card slot 11 along a first direction, the first card slot 11 is used to place the R-type pin 01, the pushing assembly 2 is slidably connected to the main body 1 along the first direction, so that the pushing assembly 2 pushes the R-type pin 01 from the first card slot 11 to the bolt hole, the locking member 3 is rotatably connected to the main body 1, and the locking member 3 blocks and limits the sliding of the pushing assembly 2 along the first direction.

[0037] Reference Figure 2 The main body 1 is provided with a first slide groove 12 along the first direction, the first card slot 11 and the side wall close to the first slide groove 12 are connected, the pushing component 2 is located in the first slide groove 12, the pushing component 2 includes a pushing member 21 and a first elastic member 22, the pushing member 21 includes an integrally connected connecting portion 211 and a limiting portion 212, the outer diameter of the limiting portion 212 is larger than the outer diameter of the connecting portion 211, the limiting portion 212 is located on the side of the connecting portion 211 away from the first card slot 11, the outer peripheral wall of the limiting portion 212 is in contact with the inner peripheral wall of the first slide groove 12 and slides along the first direction, and one end of the first elastic member 22 The first elastic member 22 is fixedly connected to the groove wall of the first slide groove 12, and the other end is fixedly connected to the limiting portion 212. The first elastic member 22 has a force that drives the pushing member 21 to move toward the first card groove 11 under a recoverable deformation. In this embodiment, the first elastic member 22 is a compression spring. When the first elastic member 22 is in a compressed state, the limiting portion 212 moves toward the side away from the first card groove 11. When the first elastic member 22 recovers from the compressed state to the normal state, the limiting portion 212 moves toward the side close to the first card groove 11, further contacts the R-shaped pin 01, and pushes the R-shaped pin 01 into the bolt hole.

[0038] Reference Figure 2The locking member 3 is parallel to the first direction, and the main body 1 is provided with a mounting groove 13 along the first direction. The mounting groove 13 and the first sliding groove 12 are connected in the third direction. The third direction is perpendicular to both the first direction and the second direction. The locking member 3 is located in the mounting groove 13. One end of the locking member 3 passes through the first sliding groove 12 and abuts against the side wall of the limiting portion 212 to block the sliding of the limiting portion 212 along the first direction. The other end is rotatably connected to the main body 1. The locking member 3 is parallel to the second direction along the rotation axis of the main body 1, and the second direction is perpendicular to the first direction. When one end of the locking member 3 rotates along the second direction, the other end slides out of the first sliding groove 12. After the limiting portion 212 loses the abutment of the locking member 3, under the action of the first elastic member, the limiting portion 212 slides along the first direction toward the side close to the first card slot 11, so that the R-type pin 01 is pushed out of the first card slot 11 by the limiting portion 212. When the locking member 3 is located in the first sliding groove 12 and abuts against the limiting portion 212, the pushing member 21 is in place, and the R-type pin 01 is clamped in the first card slot 11, waiting to be pushed to the R-type pin 01.

[0039] Reference Figure 1 and Figure 2 It should be noted that the first card slot 11 penetrates the top wall of the main body 1 along the third direction so that a person can place the R-shaped pin 01 into the first card slot 11 .

[0040] Reference Figure 3 In order to drive the locking member 3 to rotate along the second direction, the visualized electric ejection pin-replacing device also includes a driving component 4, which is located in the installation slot 13, and the driving component 4 includes a toggle member 41. The toggle member 41 is parallel to the third direction, and the toggle member 41 is provided on the side of the locking member 3 close to the first slot 11. A second slot 411 is provided on the side of the toggle member 41 close to the locking member 3, and one side of the locking member 3 is located in the second slot 411. One end of the toggle member 41 close to the locking member 3 is rotatably connected to the main body 1, and the toggle member 41 is parallel to the second direction along the rotation axis of the main body 1; when the toggle member 41 is close to the locking member 3 and rotates along the second direction, the end of the locking member 3 located in the first slide groove 12 is driven to rotate to the outside of the first slide groove 12, thereby causing the limiting portion 212 to slide along the first direction.

[0041] Reference Figure 3In order to drive the toggle member 41 to rotate along the second direction, the driving assembly 4 also includes an electric push rod 42, which is located on the side of the toggle member 41 close to the locking member 3. The telescopic direction of the electric push rod 42 is parallel to the first direction. The main body 1 of the electric push rod 42 is fixedly connected to the groove wall of the mounting groove 13, and the end of the electric push rod 42 contacts the end of the toggle member 41 away from the locking member 3. The electric push rod 42 is electrically connected to the controller, and the electric push rod 42 is remotely controlled by the controller to slide along the first direction. The electric push rod 42 pushes one end of the toggle member 41 to rotate along the second direction, and the end of the toggle member 41 away from the electric push rod 42 rotates along the second direction toward the side close to the locking member 3, driving the locking member 3 to rotate along the second direction, and further driving one end of the locking member 3 to rotate to the outside of the first slide groove 12.

[0042] Reference Figure 3 In order to reset the toggle member 41, the driving assembly 4 also includes a second elastic member 43. The extension and contraction direction of the second elastic member 43 is parallel to the first direction. One end of the second elastic member 43 is fixedly connected to the toggle member 41, and the other end is fixedly connected to the side wall of the mounting groove 13 of the main body 1. The second elastic member 43 has a force that drives the toggle member 41 away from one end of the locking member 3 toward the side close to the electric push rod 42 under recoverable deformation. In this embodiment, the second elastic member 43 is a compression spring. When the toggle member 41 rotates along the second direction, the second elastic member 43 is in a compressed state. When the electric push rod 42 does not act on the toggle member 41, the second elastic member 43 returns to normal.

[0043] Reference Figure 3 In order to reset the limiting part 212 and facilitate the subsequent pushing operation, the visual electric ejection pin replacement device also includes a pull rope 6, one end of which is fixedly connected to the side of the limiting part 212 close to the first elastic member 22, and the other end passes through the side wall of the main body 1 and is located on the outside of the main body 1; when a person pulls the pull rope 6, the limiting part 212 is driven to slide along the first direction toward the side away from the first card slot 11, thereby realizing the reset of the limiting part 212.

[0044] Reference Figure 4 In order to facilitate personnel to align the R-shaped pin 01 with the bolt hole, the visual electric ejection pin replacement device also includes a camera 5, which is connected to the outer wall of the main body 1, so that personnel can observe the position of the bolt hole through the camera 5, so as to facilitate the front end of the R-shaped pin to align with the bolt hole.

[0045] Reference Figure 4 When working at high altitude on the transmission line, in order to facilitate the fixation of the main body 1, the visual electric ejection pin-replacing device also includes a mounting part 7, which is connected to one side of the main body 1. The mounting part 7 has a mounting hole 71 extending through it along the third direction. When in use, the insulating rod can be inserted into the mounting hole 71, which makes it convenient for personnel to hold the insulating rod to work.

[0046] Reference Figure 4 Since the positions of the bolt holes have certain differences, in order to make the main body 1 have a larger range of adjustable space, the main body 1 is rotatably connected to the mounting member 7, and the main body 1 is parallel to the third direction along the rotation axis of the mounting member 7. Specifically, the mounting member 7 is rotatably connected with a rotating shaft 72, and the rotating shaft 72 is parallel to the third direction. The main body 1 is fixedly connected to the rotating shaft 72, and the main body 1 and the mounting member 7 are fixedly connected by a locking bolt 73.

[0047] The implementation principle of a visual electric ejection pin replacement device in the embodiment of the present application is as follows: when in use, the person can install the insulating rod in the mounting hole 71 of the mounting member 7, pull the pull rope 6 to pull the limiting part 212 along the first direction toward the side away from the first slot 11, so that the limiting part 212 and the locking member 3 abut against each other, the person puts the R-shaped slot into the first slot 11, and the person remotely controls the electric push rod 42 to slide along the first direction through the controller, and the electric push rod pushes one end of the toggle member 41 to rotate along the second direction, and the toggle member 41 away from the end of the electric push rod 42 rotates along the second direction toward the side close to the locking member 3, driving the locking member 3 to rotate along the second direction, and further driving one end of the locking member 3 to rotate to the outside of the first sliding groove 12. After the limiting part 212 loses the abutment of the locking member 3, under the action of the first elastic member 22, the limiting part 212 slides toward the side of the first slot 11, so as to drive the pushing member 21 to push the R-shaped pin 01 into the threaded hole.

[0048] The above are all preferred embodiments of the present application, and are not intended to limit the scope of protection of the present application. Therefore, any equivalent changes made based on the structure, shape, and principle of the present application should be included in the scope of protection of the present application.

Claims

1. A visual electric ejection pin replacement device, characterized by: It comprises a main body (1), a pushing component (2) and a locking member (3); The main body (1) is provided with a first card slot (11) along a first direction, and the main body (1) is provided with a first slide slot (12) along the first direction, the first card slot (11) and the side walls adjacent to the first slide slot (12) are connected, and the pushing component (2) is located in the first slide slot (12); The pushing component (2) includes a pushing member (21) and a first elastic member (22), the pushing member (21) includes a connecting portion (211) and a limiting portion (212) connected in an integral manner, the outer diameter of the limiting portion (212) is larger than the outer diameter of the connecting portion (211), the limiting portion (212) is located on a side of the connecting portion (211) away from the first card slot (11), the outer peripheral wall of the limiting portion (212) is in contact with the inner peripheral wall of the first slide groove (12) and slides along the first direction, one end of the first elastic member (22) is fixedly connected to the groove wall of the first slide groove (12), and the other end is fixedly connected to the limiting portion (212), and the first elastic member (22) has a force that drives the pushing member (21) to move toward the side of the first card slot (11) under a recoverable deformation; The main body (1) is provided with a mounting groove (13) along a first direction, the locking member (3) is located in the mounting groove (13), the mounting groove (13) and the first sliding groove (12) are connected in a third direction, the third direction is perpendicular to both the first direction and the second direction, the locking member (3) is parallel to the first direction, one end of the locking member (3) passes through the first sliding groove (12) and abuts against the side wall of the limiting portion (212) to block the sliding of the limiting portion (212) along the first direction, and the other end is rotatably connected to the main body (1), the locking member (3) is parallel to the second direction along the rotation axis of the main body (1), and the second direction is perpendicular to the first direction.

2. A visual electric ejection pin replacement device according to claim 1, characterized in that: The invention also includes a driving assembly (4) for driving the locking member (3) to rotate along the second direction, wherein the driving assembly (4) is located in the mounting groove (13), and the driving assembly (4) includes a toggle member (41), wherein the toggle member (41) is parallel to the third direction, and the third direction is perpendicular to both the first direction and the second direction. The toggle member (41) is provided on a side of the locking member (3) close to the first card groove (11), and a second card groove (411) is provided on a side of the toggle member (41) close to the locking member (3). One side of the locking member (3) is located in the second card groove (411), and one end of the toggle member (41) close to the locking member (3) is rotatably connected to the main body (1), and the toggle member (41) is parallel to the second direction along the rotation axis of the main body (1).

3. A visual electric ejection pin replacement device according to claim 2, characterized in that: The driving assembly (4) further comprises an electric push rod (42), the electric push rod (42) being located on a side of the toggle member (41) close to the locking member (3), the telescopic direction of the electric push rod (42) being parallel to the first direction, the main body (1) of the electric push rod (42) being fixedly connected to the wall of the mounting groove (13) of the main body (1), and the end of the electric push rod (42) being in contact with an end of the toggle member (41) away from the locking member (3).

4. A visual electric ejection pin replacement device according to claim 3, characterized in that: The driving assembly (4) further includes a second elastic member (43), the extension direction of the second elastic member (43) is parallel to the first direction, one end of the second elastic member (43) is fixedly connected to the toggle member (41), and the other end is fixedly connected to the main body (1), and the second elastic member (43) has a force that drives the toggle member (41) away from one end of the locking member (3) toward a side close to the electric push rod (42) under a recoverable deformation.

5. The visual electric ejection pin replacement device according to claim 1, characterized in that: It also includes a camera (5), which is connected to the outer side wall of the main body (1).

6. The visual electric ejection pin replacement device according to claim 1, characterized in that: It also includes a drawstring (6), one end of which is fixedly connected to one side of the limiting portion (212) close to the first elastic member (22), and the other end of which passes through the main body (1) and is located outside the main body (1).

7. The visual electric ejection pin replacement device according to claim 1, characterized in that: It also includes a mounting member (7), the mounting member (7) being connected to one side of the main body (1), and the mounting member (7) having a mounting hole (71) passing through it along a first direction.

8. The visual electric ejection pin replacement device according to claim 7, characterized in that: The main body (1) is rotatably connected to the mounting member (7), the main body (1) is parallel to a third direction along the rotation axis of the mounting member (7), and the main body (1) and the mounting member (7) are fixed by a locking bolt (73).

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