Assistive manipulation device

Abstract

The application belongs to the technical field of power equipment maintenance, and discloses an auxiliary operating device. The auxiliary operating device comprises a rod part and a chuck mechanism. The rod part extends along a preset direction. The chuck mechanism comprises a connecting seat, a first clamping jaw and a pressing assembly. The connecting seat is connected to one end of the rod part, and the end of the connecting seat away from the rod part is defined as a first end. The first clamping jaw is fixedly connected to the first end. The first clamping jaw is provided with a socket. The first end is provided with a receiving groove for accommodating a connecting line. The first end is provided with a mounting part. At least part of the mounting part in the projection of the preset direction covers at least part of the receiving groove. The pressing assembly is connected to the mounting part and is configured to press the connecting line in the receiving groove tightly in the receiving groove. The auxiliary operating device can improve the stability of the test line joint electrification.

Description

TECHNICAL FIELD

[0001] The present application relates to the technical field of power equipment maintenance, and in particular to an auxiliary operating device. BACKGROUND

[0002] High-altitude power equipment generally includes power transmission lines, various high-voltage equipment in substations such as transformers, circuit breakers, disconnectors, arresters, insulator strings, etc. These devices may degrade in performance or develop hidden faults due to environmental factors, aging, or overloading during long-term operation, and therefore need to be regularly maintained to ensure the safe and stable operation of the power grid. Currently, when workers test or maintain electrical equipment that cannot be directly contacted, they stand on the ground and use conventional high-altitude wire clamps to hang test lines on the equipment to detect the equipment. In this process, the test lines need to be powered on, and when the test lines are hung on the equipment, the test lines are easily stressed (such as test line shaking due to weather or self-gravity of the test line), causing the test line joint to easily come off, interrupting the detection program, and the test line cannot be removed and reconnected to power on, which increases unnecessary rework for the operator.

[0003] Therefore, there is an urgent need to design an auxiliary operating device to solve the above problems. SUMMARY

[0004] The purpose of the present application is to provide an auxiliary operating device that can improve the stability of test line joint power-on.

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

[0006] The auxiliary operating device comprises a rod portion and a chuck mechanism, the rod portion extends in a predetermined direction, and the chuck mechanism comprises:

[0007] A connecting seat is connected to one end of the rod portion, and the end of the connecting seat away from the rod portion is defined as a first end;

[0008] A first jaw is fixedly connected to the first end, the first jaw is provided with a socket, the first end is provided with a receiving groove for accommodating a connecting line, and at least part of the mounting portion projects onto at least part of the receiving groove in the predetermined direction;

[0009] A pressing assembly is connected to the mounting portion and is configured to press the connecting line in the receiving groove tightly in the receiving groove.

[0010] As an optional solution, the pressing assembly comprises a lifting member and a pressing member, the lifting member is connected to the mounting portion in a lifting manner, and the pressing member is connected to one end of the lifting member facing the receiving groove.

[0011] As an optional solution, the lifting member comprises a screw rod, and the pressing member is rotationally connected with the screw rod of the lifting member; and / or

[0012] The mounting portion comprises a vertical portion and a horizontal portion arranged at an angle, the vertical portion is connected to the first end and located beside the accommodating groove, at least part of the horizontal portion projects into the accommodating groove, and the lifting member is movably connected to the horizontal portion.

[0013] As an optional solution, the chuck mechanism further comprises a second clamping jaw, the second clamping jaw is oppositely arranged with the first clamping jaw in the preset direction and is in sliding cooperation with the connecting seat to approach or move away from the first clamping jaw.

[0014] As an optional solution, the auxiliary operating device comprises a winding mechanism, the winding mechanism comprises a winding box and a first pivoting member, the winding box is connected with one end of the rod portion away from the connecting seat, the first pivoting member is rotationally connected to the winding box, and at least part of the first pivoting member is located outside the winding box;

[0015] The auxiliary operating device further comprises a sliding assembly, the sliding assembly comprises a first connecting rope, a sliding block and a first elastic member, the sliding block is in sliding cooperation with the connecting seat, the second clamping jaw is fixedly connected with the sliding block, one end of the first connecting rope is connected with the first pivoting member, the first connecting rope penetrates through the rod portion and part of the connecting seat, and the other end of the first connecting rope is connected with the sliding block, one end of the first elastic member abuts against the sliding block, and the other end of the first elastic member abuts against the bottom wall of the connecting seat opposite to the sliding block.

[0016] As an optional solution, the top and the bottom of the connecting seat are connected through four connecting columns, an installation space is formed between the four connecting columns, the sliding assembly further comprises a guide member, both ends of the guide member are connected to the top and the bottom of the installation space and extend along the preset direction, the sliding block is sleeved on the guide member, and the first elastic member is sleeved on the guide member and abuts against the bottom of the installation space.

[0017] As an optional solution, the auxiliary operating device comprises a winding mechanism, the winding mechanism comprises a winding box and a second pivoting member, the winding box is connected with one end of the rod portion away from the connecting seat, the second pivoting member is rotationally connected to the winding box, and at least part of the second pivoting member is located outside the winding box;

[0018] The auxiliary operating device further comprises a plug-in portion, the plug-in portion is fixedly connected with the connecting seat and is plug-in arranged with the rod portion, a slot is formed in the circumferential direction of the plug-in portion, and a plug hole is formed in the rod portion at a position corresponding to the slot.

[0019] The auxiliary operation device further comprises a locking mechanism, the locking mechanism comprises a second connecting rope, a plug and a reset assembly, the reset assembly comprises a connecting piece and a second elastic piece, the connecting piece is fixedly connected to the outer wall of the rod part, one end of the second elastic piece abuts against the connecting piece, and the other end abuts against the plug so that the plug is simultaneously plugged into the insertion hole and the insertion slot, one end of the second connecting rope is connected with the second pivot piece, and the other end is connected with the plug.

[0020] As an optional solution, the locking mechanism further comprises a steering assembly, and the steering assembly comprises:

[0021] A mounting rack is connected to the rod part and is arranged across the insertion hole;

[0022] A guide roller is pivotally connected to the mounting rack, and the axial direction of the guide roller is perpendicular to the plugging direction of the plug.

[0023] As an optional solution, two plugs are arranged at intervals along the circumference of the rod part, and the second pivot piece, the second connecting rope and the reset assembly are arranged one-to-one corresponding to the plugs.

[0024] As an optional solution, the bottom of the plug part is conically arranged.

[0025] The auxiliary operation device provided by the present application has the following beneficial effects:

[0026] The present application provides an auxiliary operation device, by arranging a socket on the first clamping jaw, the test line connector can be plugged into the socket, the part of the test line adjacent to the connector is placed in the accommodation groove, and the part of the test line is fixed in the accommodation groove by the pressing assembly, when the auxiliary operation device is used, if external force or the gravity of the test line causes the test line to be pulled, since the part of the test line is pressed by the pressing assembly, the test line will not be displaced, and thus will not pull the connector adjacent thereto, so as to avoid affecting the connector, improve the connection stability of the connector and the socket, and reduce the situation of reworking and plugging the connector during use. BRIEF DESCRIPTION OF DRAWINGS

[0027] Figure 1 FIG. 1 is a structural schematic view of an auxiliary operation device provided by an embodiment of the present application;

[0028] Figure 2 FIG. 2 is a structural schematic view of part of an auxiliary operation device provided by an embodiment of the present application;

[0029] Figure 3 FIG. 3 is a sectional view of an auxiliary operation device provided by an embodiment of the present application;

[0030] Figure 4 is Figure 2 is an enlarged view of A in FIG.

[0031] Figure 5 is Figure 3 is an enlarged view of B in FIG.

[0032] in the figure:

[0033] 10, rod part; 11, body; 12, sleeve; 121, insertion hole; 122, first via hole; 123, insertion slot;

[0034] 20, chuck mechanism; 21, connecting seat; 211, accommodating groove; 212, connecting column; 213, first end; 214, mounting part; 2141, vertical part; 2142, horizontal part; 215, mounting space;

[0035] 22, first clamping jaw; 23, second clamping jaw;

[0036] 24, pressing assembly; 241, lifting piece; 242, pressing piece;

[0037] 25, socket;

[0038] 30, take-up mechanism; 31, take-up box; 311, third via hole; 312, fourth via hole; 32, first pivoting piece; 33, second pivoting piece;

[0039] 40, sliding assembly; 41, first connecting rope; 42, sliding block; 43, first elastic piece; 44, guide piece;

[0040] 50, insertion part; 51, insertion slot; 52, second via hole;

[0041] 60, locking mechanism; 61, second connecting rope; 62, reset assembly; 621, connecting piece; 622, second elastic piece; 63, turning assembly; 631, mounting frame; 632, guide roller; 64, insertion piece. DETAILED DESCRIPTION

[0042] The application will be further described below in conjunction with the drawings and examples. It can be understood that the specific examples described herein are only used to explain the application, and not to limit the application. In addition, it should be noted that, for the convenience of description, only the parts related to the application are shown in the drawings, not all the structures.

[0043] In the description of the present application, unless specifically defined and limited otherwise, the terms "connected", "connected", "fixed" should be understood broadly, for example, it can be fixedly connected, or it can be detachably connected, or it can be integrated; it can be mechanically connected, or it can be electrically connected; it can be directly connected, or it can be indirectly connected through an intermediate medium, or it can be the internal communication of two elements or the interaction relationship between two elements. For those skilled in the art, the specific meaning of the above terms in the present application can be understood according to the specific circumstances.

[0044] In the present application, unless specifically defined and limited otherwise, the first feature "on" or "under" the second feature can include that the first and second features are in direct contact, or that the first and second features are not in direct contact but are in contact through another feature between them. Moreover, the first feature "on", "above" and "above" the second feature includes that the first feature is directly above and obliquely above the second feature, or only indicates that the horizontal height of the first feature is higher than that of the second feature. The first feature "below", "below" and "below" the second feature includes that the first feature is directly below and obliquely below the second feature, or only indicates that the horizontal height of the first feature is less than that of the second feature.

[0045] In the description of the present embodiment, the terms "up", "down", "left", "right" and other orientation or position relationship are based on the orientation or position relationship shown in the drawings, and are only for the convenience of description and simplification of operation, and do not indicate or imply that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and therefore cannot be understood as a limitation on the present application. In addition, the terms "first" and "second" are only used to distinguish in the description and have no special meaning.

[0046] The present embodiment provides an auxiliary operating device, which can improve the stability of the test line joint power supply. As shown in Figure 1 and Figure 2 The auxiliary operating device includes a rod portion 10 and a chuck mechanism 20, the rod portion 10 extends along a predetermined direction (X direction in the figure), the chuck mechanism 20 includes a connecting seat 21, a first clamping jaw 22 and a pressing assembly 24, the connecting seat 21 is connected to one end of the rod portion 10, and the end of the connecting seat 21 away from the rod portion 10 is defined as a first end 213; the first clamping jaw 22 is fixedly connected to the first end 213, a socket 25 is arranged on the first clamping jaw 22, the first end 213 is provided with a receiving groove 211 for accommodating the connecting line, and at least part of the mounting portion 214 projects on at least part of the receiving groove 211 in the predetermined direction; the pressing assembly 24 is connected to the mounting portion 214 and is configured to press the connecting line in the receiving groove 211 to the receiving groove 211.

[0047] The auxiliary operation device is provided with the socket 25 on the first clamping jaw 22, the test wire joint can be inserted into the socket 25, the part of the test wire adjacent to the joint is placed in the accommodating groove 211, and the part of the test wire is fixed by the pressing assembly 24 which presses the part of the test wire in the accommodating groove 211. When the auxiliary operation device is used, if the test wire is pulled by external force or gravity, the part of the test wire will not be displaced, and the joint adjacent to the part of the test wire will not be pulled, so that the joint is not affected, the connection stability of the joint and the socket 25 is improved, and the situation that the joint is reworked and inserted during use is reduced.

[0048] Optionally, the socket 25 is arranged on the upper side of the first clamping jaw 22, so that the socket 25 is closer to the accommodating groove 211, and the test wire does not need to bypass the first clamping jaw 22 when passing from the joint to the accommodating groove 211.

[0049] Optionally, as shown in Figure 2 and Figure 3 , the pressing assembly 24 comprises a lifting piece 241 and a pressing piece 242, the lifting piece 241 is connected to the mounting portion 214 in a lifting manner, and the pressing piece 242 is connected to one end of the lifting piece 241 which faces the accommodating groove 211. Through the above arrangement, when the lifting piece 241 moves away from the mounting portion 214, the test wire can be taken out of the accommodating groove 211, and when the lifting piece 241 moves towards the accommodating groove 211, the test wire is pressed.

[0050] In the embodiment, the lifting piece 241 comprises a screw rod, and the pressing piece 242 is rotationally connected to the screw rod of the lifting piece 241. That is, by screwing the lifting piece 241, the lifting piece 241 is lifted and lowered relative to the mounting portion 214, and in order to ensure the stability of the position of the pressing piece 242, the pressing piece 242 is rotationally connected to the lifting piece 241 to ensure that the position (or the included angle between the two) of the pressing piece 242 relative to the accommodating groove 211 does not change when the lifting piece 241 is screwed.

[0051] Optionally, the surface of the pressing piece 242 on the side facing the accommodating groove 211 is arc-shaped, so as to ensure the fit of the pressing piece 242 and the test wire. Therefore, ensuring that the position (or the included angle between the two) of the pressing piece 242 relative to the accommodating groove 211 is constant also ensures the fit of the arc-shaped surface and the test wire.

[0052] In other embodiments, the lifting piece 241 can also be in the form of plugging, and a spring applies a force to the lifting piece 241 towards the accommodating groove 211 to press the pressing piece 242 downward, and when the test wire needs to be taken out, the lifting piece 241 is pulled upward to overcome the elastic force of the spring, which is not limited herein.

[0053] Optionally, as shown in Figure 2and Figure 3 As shown, the mounting portion 214 includes a vertical portion 2141 and a horizontal portion 2142 arranged at an angle. The vertical portion 2141 is connected to the first end 213 and is located beside the receiving groove 211. At least a portion of the horizontal portion 2142 is projected into the receiving groove 211. The lifting member 241 is movably connected to the horizontal portion 2142. This arrangement ensures that the clamping assembly 24 is aligned with the receiving groove 211. At the same time, the shape of the mounting portion 214 allows for a gap between the mounting portion 214 and the connecting base 21, facilitating the insertion and removal of test leads.

[0054] Alternatively, as Figure 2 As shown, the clamping mechanism 20 further includes a second clamping jaw 23, which is arranged opposite to the first clamping jaw 22 in a predetermined direction and slidably cooperates with the connecting base 21 to move closer to or away from the first clamping jaw 22. This arrangement ensures the tightness of the connector and the test equipment contact when they overlap, ensuring smooth communication between the test equipment and the ground detection equipment, while also effectively preventing safety risks caused by the clamping mechanism 20 being separated from the contact.

[0055] Alternatively, as Figure 3 As shown, the auxiliary operating device includes a wire take-up mechanism 30, which includes a wire take-up box 31 and a first pivot member 32. The wire take-up box 31 is connected to the end of the rod 10 away from the connecting seat 21. The first pivot member 32 is rotatably connected to the wire take-up box 31, and at least a portion of the first pivot member 32 is located outside the wire take-up box 31.

[0056] The auxiliary operating device also includes a sliding assembly 40, which includes a first connecting rope 41, a slider 42 and a first elastic member 43. The slider 42 slides with the connecting seat 21, and the second clamp 23 is fixedly connected to the slider 42. One end of the first connecting rope 41 is connected to the first pivot member 32. The first connecting rope 41 passes through the rod 10 and part of the connecting seat 21, and the other end of the first connecting rope 41 is connected to the slider 42. One end of the first elastic member 43 abuts against the slider 42, and the other end abuts against the bottom wall opposite to the connecting seat 21 and the slider 42.

[0057] The operator can wind or unwind the first connecting rope 41 by rotating the first pivoting piece 32 exposed to the operation box at the take-up box 31. When winding, the first connecting rope 41 pulls the sliding block 42 downward, so that the second clamping jaw 23 moves away from the first clamping jaw 22. When it is necessary to clamp the device to be tested, the first connecting rope 41 is unwound, and the sliding block 42 moves upward under the elastic force of the first elastic piece 43, so that the second clamping jaw 23 moves close to the first clamping jaw 22. At the same time, the elastic force of the first elastic piece 43 ensures that the clamping force is sufficient to clamp the device to be tested. In this way, the operator can conveniently hold and operate the device, and the use of electronic components is avoided to prevent the device from running out of power after long-term use. In addition, the use of electronic components enables the device to be stably used in a strong magnetic field or harsh environment, and the applicability is better.

[0058] Optionally, as shown in Figure 2 and Figure 3 , the top and bottom of the connecting seat 21 are connected by four connecting columns 212, and the four connecting columns 212 form a mounting space 215. The sliding assembly 40 further includes a guide piece 44, both ends of the guide piece 44 are connected to the top and bottom of the mounting space 215 and extend along a predetermined direction, the sliding block 42 is sleeved on the guide piece 44, and the first elastic piece 43 is sleeved on the guide piece 44 and abuts against the bottom of the mounting space 215. Through the above arrangement, it is ensured that the sliding direction of the sliding block 42 slides along the predetermined direction, and at the same time, the first elastic piece 43 is prevented from deforming along the predetermined direction during use and deviating.

[0059] Optionally, as shown in Figure 3 , in order to realize the connection between the first connecting rope 41 and the sliding block 42, the take-up box 31 is provided with a first through hole 122 for avoiding the first connecting rope, and the rod portion 10 is hollow to allow the first connecting rope 41 to pass through.

[0060] It should be noted that the first pivoting piece 32 can be stopped at this position after being screwed, and this structure can be realized by a ratchet or other damping structure, which will not be described here.

[0061] Optionally, as shown in Figures 3-5 , the take-up mechanism 30 further includes a second pivoting piece 33, the take-up box 31 is connected to one end of the rod portion 10 away from the connecting seat 21, the second pivoting piece 33 is rotationally connected to the take-up box 31, and at least part of the second pivoting piece 33 is located outside the take-up box 31.

[0062] The auxiliary operation device further includes a plug-in portion 50, the plug-in portion 50 is fixedly connected to the connecting seat 21 and is plug-in connected to the rod portion 10, a slot 51 is formed in the circumferential direction of the plug-in portion 50, and the rod portion 10 is provided with a plug hole 121 at a position corresponding to the slot 51.

[0063] The auxiliary operating device further comprises a locking mechanism 60, the locking mechanism 60 comprises a second connecting rope 61, a plug-in piece 64 and a reset assembly 62, the reset assembly 62 comprises a connecting piece 621 and a second elastic piece 622, the connecting piece 621 is fixedly connected to the outer wall of the rod part 10, one end of the second elastic piece 622 abuts against the connecting piece 621, and the other end abuts against the plug-in piece 64 so that the plug-in piece 64 is simultaneously plugged into the insertion hole 121 and the insertion slot 51, one end of the second connecting rope 61 is connected with the second pivot piece 33, and the other end is connected with the plug-in piece 64.

[0064] Through the above setting, after the first clamping jaw 22 and the second clamping jaw 23 clamp the equipment, the second connecting rope 61 is wound by rotating the second pivot piece 33, and then the plug-in piece 64 is driven to be separated from the insertion slot 51, at this time, the plug-in part 50 and the rod part 10 can be separated, then the first connecting rope 41 is unwound, so that the rod part 10 falls to the ground height, at this time, only the clamping head mechanism 20 and the plug-in part 50 are hung on the equipment, the gravity burden of the cable is reduced, and the rod part 10 is in a supported state instead of a suspended state, so that the risk that the rod part 10 is tilted to touch the adjacent live body in the suspended state is avoided. When it is needed to connect the rod part 10 and the plug-in part 50, the plug-in part 50 is inserted into the rod part 10, and then the second connecting rope 61 is unwound, the rod part 10 and the plug-in part 50 gradually approach, at this time, the first connecting rope 41 can also play a guiding role, and when the plug-in is in place, the plug-in piece 64 is inserted into the insertion slot 51 by the second elastic piece 622, at this time, part of the plug-in piece 64 is located in the insertion slot 51, and the other part of the plug-in piece 64 is located in the insertion hole 121, so that the plug-in part 50 and the rod part 10 cannot be separated.

[0065] The plug-in part 50 is provided with a third through hole 311 to avoid the first connecting rope 41.

[0066] Optionally, as shown in Figure 4 and Figure 5 The locking mechanism 60 further comprises a turning assembly 63, the turning assembly 63 comprises a mounting frame 631 and a guide roller 632, the mounting frame 631 is connected to the rod part 10 and is arranged across the insertion hole 121; the guide roller 632 is pivoted to the mounting frame 631, and the axial direction of the guide roller 632 is perpendicular to the plug-in direction of the plug-in piece 64. Through the above setting, the winding and unwinding of the second connecting rope 61 in the preset direction is converted into the movement consistent with the plug-in direction of the plug-in part 50, so that the edge of the insertion hole 121 avoids wearing the second connecting rope 61.

[0067] Optionally, as shown in Figure 3 The plug-in piece 64 is provided with two plug-in pieces 64, the two plug-in pieces 64 are arranged at intervals along the circumference of the rod part 10, and the second pivot piece 33, the second connecting rope 61 and the reset assembly 62 are respectively arranged one by one with the plug-in piece 64. Through the above setting, the uniformity of the force when the plug-in part 50 is connected with the rod part 10 is ensured.

[0068] In order to avoid the two second connecting ropes 61, the take-up box 31 is provided with two fourth through holes 312 at corresponding positions.

[0069] Optionally, as shown in Figure 2 and Figure 3 , the rod part 10 comprises a body 11 and a sleeve 12 connected with each other, the body 11 is hollow, the sleeve 12 is inserted with the inserting part 50, the sleeve 12 is provided with an inserting hole 121 corresponding to the inserting slot 51, and the sleeve 12 is provided with an inserting slot 123 for inserting the inserting part 50, the bottom of the inserting part 50 is conically arranged, and the inserting slot 123 is matched with the shape of the inserting part 50, so that the inserting operation of the inserting part 50 and the sleeve 12 is facilitated.

[0070] Obviously, the above embodiments of the present application are merely exemplary for clarity and are not intended to limit the embodiments of the present application. For those skilled in the art, various obvious changes, re-adjustments and substitutions can be made without departing from the scope of the present application. Here, it is unnecessary and impossible to enumerate all the embodiments. Any modification, equivalent substitution and improvement made within the spirit and principle of the present application shall be included in the protection scope of the claims of the present application.

Claims

1. An auxiliary operating device, characterized in that The utility model relates to a kind of auxiliary operating devices, including stem (10) and chuck mechanism (20), the stem (10) extends along preset direction, the chuck mechanism (20) includes: Connecting seat (21), the connecting seat (21) is connected to one end of the stem (10), define the one end of the connecting seat (21) away from the stem (10) as first end (213); First jaw (22), the first jaw (22) is fixedly connected to the first end (213), the first jaw (22) is provided with socket (25), the first end (213) is opened and is accommodated slot (211), the accommodating slot (211) is used to accommodate connecting wire, the first end (213) is provided with mounting portion (214), at least part of the mounting portion (214) in the projection of the preset direction covers at least part of the accommodating slot (211); Compression assembly (24), connected to the mounting portion (214) and be configured as can be located in the accommodating slot (211) connecting wire is compressed in the accommodating slot (211); The chuck mechanism (20) further includes second jaw (23), the second jaw (23) is oppositely arranged with the first jaw (22) in the preset direction and is slidably matched with the connecting seat (21) to be close to or away from the first jaw (22); The auxiliary operating device includes take-up mechanism (30), the take-up mechanism (30) includes take-up box (31) and first pivot (32), the take-up box (31) is connected with the stem (10) one end away from the connecting seat (21), the first pivot (32) is rotatably connected to the take-up box (31), at least part of the first pivot (32) is located outside the take-up box (31); The auxiliary operating device further includes sliding assembly (40), the sliding assembly (40) includes first connecting rope (41), sliding block (42) and first elastic member (43), the sliding block (42) is slidably matched with the connecting seat (21), the second jaw (23) is fixedly connected with the sliding block (42), one end of the first connecting rope (41) is connected with the first pivot (32), the first connecting rope (41) penetrates the stem (10) and part of the connecting seat (21) and the other end of the first connecting rope (41) is connected with the sliding block (42), one end of the first elastic member (43) is abutted to the sliding block (42), and the other end is abutted to the bottom wall of the connecting seat (21) opposite the sliding block (42).

2. The auxiliary operation device according to claim 1, characterized by The compression assembly (24) includes lifting piece (241) and compression piece (242), the lifting piece (241) is liftably connected to the mounting portion (214), the compression piece (242) is connected to one end of the lifting piece (241) towards the accommodating slot (211).

3. The auxiliary operation device according to claim 2, characterized by The lifting piece (241) includes screw rod, the compression piece (242) is rotatably connected with the screw rod of the lifting piece (241);And / or The mounting portion (214) comprises a vertical portion (2141) and a horizontal portion (2142) arranged at an included angle, the vertical portion (2141) is connected to the first end (213) and located beside the accommodating groove (211), at least part of the horizontal portion (2142) projects into the accommodating groove (211), and the lifting piece (241) is movably connected to the horizontal portion (2142).

4. The auxiliary operation device according to claim 1, characterized by The top and bottom of the connecting seat (21) are connected by four connecting columns (212), forming a mounting space (215) between the four connecting columns (212), the sliding assembly (40) further comprises a guide piece (44), both ends of the guide piece (44) are connected to the top and bottom of the mounting space (215) and extend along the preset direction, the sliding block (42) is sleeved on the guide piece (44), and the first elastic piece (43) is sleeved on the guide piece (44) and abuts against the bottom of the mounting space (215).

5. The auxiliary operating device according to any one of claims 1 to 3, characterized in that The auxiliary operation device comprises a take-up mechanism (30), the take-up mechanism (30) comprises a take-up box (31) and a second pivotal piece (33), the take-up box (31) is connected to one end of the rod portion (10) away from the connecting seat (21), and the second pivotal piece (33) is rotationally connected to the take-up box (31), at least part of the second pivotal piece (33) is located outside the take-up box (31); The auxiliary operation device further comprises a plug-in portion (50), the plug-in portion (50) is fixedly connected with the connecting seat (21) and is plug-in arranged with the rod portion (10), a slot (51) is formed in the circumferential direction of the plug-in portion (50), and the rod portion (10) is provided with a plug hole (121) at a position corresponding to the slot (51); The auxiliary operation device further comprises a locking mechanism (60), the locking mechanism (60) comprises a second connecting rope (61), a plug-in piece (64) and a reset assembly (62), the reset assembly (62) comprises a connecting piece (621) and a second elastic piece (622), the connecting piece (621) is fixedly connected to the outer wall of the rod portion (10), one end of the second elastic piece (622) abuts against the connecting piece (621), and the other end abuts against the plug-in piece (64) so that the plug-in piece (64) is plug-in arranged in the plug hole (121) and the slot (51) at the same time, one end of the second connecting rope (61) is connected with the second pivotal piece (33), and the other end is connected with the plug-in piece (64).

6. The auxiliary operation device according to claim 5, characterized by The locking mechanism (60) further comprises a turning assembly (63), the turning assembly (63) comprises: a mounting bracket (631) connected to the rod portion (10) and arranged across the plug hole (121); a guide roller (632) pivotally connected to the mounting bracket (631), and the axial direction of the guide roller (632) is perpendicular to the plug-in direction of the plug-in piece (64).

7. The auxiliary operation device according to claim 5, characterized by The two plug-in parts (64) are arranged along the circumference of the rod part (10) at intervals, and the second pivot part (33), the second connecting rope (61) and the reset assembly (62) are arranged one by one corresponding to the plug-in parts (64).

8. The auxiliary operation device according to claim 5, characterized by The bottom of the plug-in part (50) is conical.

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