Rope knotting auxiliary device
By designing a rope knotting auxiliary device including clamps and bracket components, the problem of difficulty in knotting rope on small birds and beasts is solved, and efficient and accurate rope knotting operation is achieved, which is suitable for the specimen museum. Tag bundling work.
Patent Information
- Application Number
- CN202421007129.0
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-05-10
- Publication Date
- 2025-01-14
- Estimated Expiration
- 2034-05-10
AI Technical Summary
In the specimen hall, when the label is tied to small birds and beasts, the fine operation of the thin and soft ropes is difficult, resulting in low work efficiency, and the workload of adding collection and identification tags is large, and a rope knotting auxiliary device is needed to improve the efficiency.
A rope knotting auxiliary device including the first clamp and the second clamp is designed. By clamping the rope and using the air-avoiding groove and the boss structure, the rope is wound at different distances to achieve accurate punching. The knot, combined with the bracket assembly and slide, reduces manual operation and improves efficiency.
It has achieved high accuracy and improved work efficiency in rope knotting operations, and is especially suitable for fine operation of small specimens, simplifying the rope knotting process and improving work efficiency.
Smart Images
Figure CN222347500U_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to the technical field of rope knotting, in particular to a rope knotting auxiliary device. Background Art
[0002] Usually, bird and animal specimens in the collection of the specimen museum are labeled. In order to enhance the integrity of the specimen information as much as possible and to play its supporting role in the field of scientific research, the specimen needs at least one collection label (basic information attached when the specimen was collected, such as time, location, personnel, environment, etc.) and one identification label (identification information after expert identification, such as the species' Latin name, the identifier, the identification time, etc.). Adding and tying each label requires a lot of work. In addition, when tying labels on small bird and animal specimens, relatively soft ropes are used. The delicate operation during tying is difficult for human fingers, and manual operation is very inconvenient, resulting in low work efficiency.
[0003] Therefore, it is urgent to propose a rope knotting auxiliary device to solve the above problems. Utility Model Content
[0004] The utility model provides a rope knotting auxiliary device, which makes the rope knotting operation high in accuracy and work efficiency.
[0005] To achieve this purpose, the utility model adopts the following technical solutions:
[0006] A rope knotting auxiliary device, used for knotting a first rope and a second rope reserved at both ends of a rope wound around a binding object, wherein the first rope and the second rope both hang vertically down from the binding object along a first direction, and is characterized by comprising:
[0007] A first clamp is arranged to be closed vertically along the first direction, and is used to clamp the first rope along the first direction, and an end surface of one side of the jaws of the first clamp is provided with a clearance groove concave inwardly in the thickness direction of the jaws of the first clamp;
[0008] The second clamp is vertically closed and arranged along the first direction, and is used for clamping the second rope, and a clamping section remains at the end of the second rope after clamping, the jaws of the second clamp and the jaws of the first clamp are in two states of a first distance and a second distance on a plane perpendicular to the first direction, the second clamp can rotate around the first clamp for several circles in the first distance state and the second distance state respectively, so as to respectively wind the second rope to a first position on the first rope and a second position on the first clamp, the first position is located between the bundle and the top end of the first clamp, and the second position is located at the air avoidance groove of the first clamp, the second clamp can move toward the direction close to the first clamp until the jaws of the second clamp are stuck in the air avoidance groove, and the jaws of the second clamp can move upward along the first direction in the air avoidance groove to drive the clamping section to pass through the coil formed by the second rope winding at the second position, and the length dimension of the first distance is greater than the length dimension of the second distance.
[0009] As an optional technical solution for the rope knotting auxiliary device, on the side where the air avoidance groove is located, a boss is provided on the top of the jaws of the first clamp along the first direction, so that the second position is located on the side of the boss away from the bound object.
[0010] As an optional technical solution of the rope knotting auxiliary device, the boss is a sloped protrusion.
[0011] As an optional technical solution for the rope knotting auxiliary device, the top end of the air avoidance groove along the first direction is in an arc-shaped tightening shape.
[0012] As an optional technical solution for a rope knotting auxiliary device, the rope knotting auxiliary device also includes a bracket assembly, the bracket assembly includes a bracket handle and a first connecting arm, the bracket handle is vertically arranged along the first direction, and the bottom is fixed to the workbench, one end of the first connecting arm is connected to the bracket handle, and the other end is connected to the bottom of the handle of the first clamp.
[0013] As an optional technical solution for a rope knotting auxiliary device, the bracket assembly also includes a second connecting arm and an annular base, the annular base includes an outer ring and an inner ring, the inner ring can rotate relative to the outer ring, one end of the second connecting arm is connected to the bracket handle, and the other end is fixedly connected to the outer periphery of the outer ring, the bottom of the handle of the second clamp is connected to the end face of the inner ring, the first clamp is arranged through the annular base along the first direction, and the rotation of the inner ring can drive the second clamp to rotate around the first clamp.
[0014] As an optional technical solution of the rope knotting auxiliary device, the bracket assembly also includes a slide, one end of which is connected to the inner ring, so that the second clamp can move along the slide toward the first clamp.
[0015] As an optional technical solution of the rope knotting auxiliary device, the first connecting arm and the second connecting arm are both retractable arms.
[0016] As an optional technical solution of the rope knotting auxiliary device, the rope knotting auxiliary device also includes a tray, which is connected to the bracket handle and can be moved along the first direction to adjust its position on the bracket handle.
[0017] As an optional technical solution of the rope knotting auxiliary device, the second clamp is in an I-shape.
[0018] Beneficial effects of the utility model: The rope knotting auxiliary device provided by the utility model comprises a first clamp and a second clamp, the first clamp is used to clamp the first rope, and the end face of the jaws of the first clamp is provided with an air avoidance groove which is concave in the thickness direction of the jaws of the first clamp; the second clamp is used to clamp the second rope, and after clamping, a clamping section is left at the end of the second rope, which is convenient for subsequent clamping work by hand or tweezers. The jaws of the second clamp have two states of a first distance and a second distance from the jaws of the first clamp, and the second clamp can rotate around the first clamp for several circles in the first distance and the second distance states, respectively, so that the second rope is wound to the first position on the first rope and the second position on the first clamp. Since the length dimension of the first distance is greater than the length dimension of the second distance, in the first distance state and the second distance state, the angle between the second rope and the first rope is different, and there is a certain interval between the first position and the second position along the first direction, that is, the first position is located between the bundle and the top of the first clamp, and the second position is located at the air avoidance groove of the first clamp. After the second clamp is rotated, it can move toward the direction close to the first clamp until the jaws of the second clamp are stuck in the air-avoiding groove. The top of the jaws of the second clamp along the first direction is located below the second position, so that the jaws of the second clamp can move upward in the air-avoiding groove to drive the clamping section to the second position and pass through the coil formed by the second rope wound at the second position. Subsequently, the remaining clamping section at the end of the second rope clamped by the second clamp is clamped by one hand; after the first clamp and the second clamp are withdrawn by one hand, the first rope is tightened to complete the knotting of the first rope and the second rope. The rope knotting auxiliary device makes the rope knotting operation high in accuracy and work efficiency. BRIEF DESCRIPTION OF THE DRAWINGS
[0019] In order to more clearly illustrate the technical solutions in the embodiments of the present invention, the following briefly introduces the drawings required for use in the description of the embodiments of the present invention. Obviously, the drawings described below are only some embodiments of the present invention. For ordinary technicians in this field, other drawings can be obtained based on the contents of the embodiments of the present invention and these drawings without paying any creative work.
[0020] Figure 1 It is a structural schematic diagram of a rope knotting auxiliary device provided by an embodiment of the utility model;
[0021] Figure 2 It is a partial structural schematic diagram of the rope knotting auxiliary device provided by an embodiment of the utility model;
[0022] Figure 3 It is a structural schematic diagram of the first clamp in the rope knotting auxiliary device provided by the embodiment of the utility model being opened;
[0023] Figure 4 It is a side view of a boss at the end of a first clamp in a rope knotting auxiliary device provided in an embodiment of the utility model.
[0024] In the figure:
[0025] 100, first clamp; 110, boss; 120, baffle; 101, air avoidance groove; 200, second clamp; 300, bracket assembly; 310, bracket handle; 320, first connecting arm; 330, second connecting arm; 340, annular base; 350, slide; 360, tray; 370, third connecting arm; 380, base frame; 390, fixing clamp. DETAILED DESCRIPTION
[0026] The present invention is further described in detail below in conjunction with the accompanying drawings and embodiments. It is to be understood that the specific embodiments described herein are only used to explain the present invention, rather than to limit the present invention. It should also be noted that, for ease of description, only the parts related to the present invention, rather than all structures, are shown in the accompanying drawings.
[0027] In the description of the present invention, unless otherwise clearly specified and limited, the terms "connected", "connected", and "fixed" should be understood in a broad sense, for example, it can be a fixed connection, a detachable connection, or an integral connection; it can be a mechanical connection or an electrical connection; it can be a direct connection or an indirect connection through an intermediate medium, it can be the internal connection of two elements or the interaction relationship between two elements. For ordinary technicians in this field, the specific meanings of the above terms in the present invention can be understood according to specific circumstances.
[0028] In the present utility model, unless otherwise clearly specified and limited, a first feature being "above" or "below" a second feature may include that the first and second features are in direct contact, or may include that the first and second features are not in direct contact but are in contact through another feature between them. Moreover, a first feature being "above", "above" and "above" a second feature includes that the first feature is directly above and obliquely above the second feature, or simply indicates that the first feature is higher in level than the second feature. A first feature being "below", "below" and "below" a second feature includes that the first feature is directly below and obliquely below the second feature, or simply indicates that the first feature is lower in level than the second feature.
[0029] In the description of this embodiment, the terms "upper", "lower", "left", "right" and other directions or positional relationships are based on the directions or positional relationships shown in the drawings, and are only for the convenience of description and simplified operation, rather than indicating or implying that the device or element referred to must have a specific direction, be constructed and operated in a specific direction, and therefore cannot be understood as a limitation of the present invention. In addition, the terms "first" and "second" are only used to distinguish in the description and have no special meaning.
[0030] The rope knotting auxiliary device provided by the utility model is used for knotting a first rope and a second rope reserved at two ends of a rope wound around a binding object, so that the rope knotting operation can be performed with high accuracy and high work efficiency.
[0031] Specific as Figure 1 , Figure 2 and Figure 3As shown, the rope knotting auxiliary device is used to knot the first rope and the second rope which are reserved at both ends of the rope wound on the bundle and both vertically hang down from the bundle along the first direction, and includes a first clamp 100 and a second clamp 200. The first clamp 100 is vertically closed along the first direction and is used to clamp the first rope along the first direction. The end surface of the jaws of the first clamp 100 is provided with a clearance groove 101 which is concave in the thickness direction of the jaws of the first clamp 100. The second clamp 200 is vertically closed along the first direction and is used to clamp the second rope, and a clamping section remains at the end of the second rope after clamping, which is convenient for subsequent clamping work by hand or tweezers. The jaws of the second clamp 200 and the jaws of the first clamp 100 have two states of a first distance and a second distance on a plane perpendicular to the first direction, and the length dimension of the first distance is greater than the length dimension of the second distance. The second clamp 200 can rotate several times around the first clamp 100 in the first distance and the second distance state, respectively, so that the second rope is wound around the first position of the first rope and the second position of the first clamp 100, and the second position is located at the air-avoiding groove 101 of the first clamp 100. Since the length dimension of the first distance is greater than the length dimension of the second distance, in the first distance state and the second distance state, the angle between the second rope and the first rope is different, and there is a certain interval between the first position and the second position along the first direction, that is, the first position is located between the bundle and the top of the first clamp, and the second position is located at the air-avoiding groove of the first clamp. After the second clamp 200 rotates, it can move toward the direction close to the first clamp 100 until the jaws of the second clamp 200 are stuck in the air-avoiding groove 101, and the jaws of the second clamp 200 are located below the second position along the first direction. The jaws of the second clamp 200 can move upward in the air-avoiding groove 101 to drive the clamping section to reach the second position, and pass through the coil formed by the second rope winding at the second position. Subsequently, the remaining clamped section at the end of the second rope clamped by the second clamp 200 is clamped by one hand; and the first clamp 100 and the second clamp 200 are withdrawn by one hand, and the first rope is tightened to complete the knotting of the first rope and the second rope. The rope knotting auxiliary device makes the rope knotting operation high in accuracy and work efficiency.
[0032] The rope knotting auxiliary device is particularly suitable for situations requiring delicate operations such as tying labels on small bird and animal specimens.
[0033] It should be noted that the first clamp 100 and the second clamp 200 are both in a clamped closed state in their natural state. Optionally, the handles of the first clamp 100 and the second clamp 200 are both provided with spring devices, and the spring devices are both in a stretched state. When using the first clamp 100 or the second clamp 200, the handle of the first clamp 100 or the second clamp 200 is held by hand to compress the spring device, so that the jaws of the first clamp 100 or the second clamp 200 are opened to clamp the first rope or the second rope.
[0034] It should also be noted that in order to clamp the first rope conveniently and quickly, the avoidance groove 101 does not penetrate in the thickness direction of the jaws of the first clamp 100, that is, the jaws of the first clamp 100 can completely clamp the first rope along the first direction.
[0035] Preferably, continue as Figure 3 As shown, a first groove is provided on the inner side of the first half of the opened jaws of the first clamp 100, and the first groove runs through the thickness direction of the jaws of the first clamp 100. An extended blocking piece 120 is also provided on the side of the jaws of the first clamp 100, which blocks the first groove and opens along the thickness direction of the jaws of the first clamp 100. A second groove is provided on the inner side of the second half of the opened jaws of the first clamp 100, and the second groove runs through the thickness direction of the jaws of the first clamp 100. After the jaws of the first clamp 100 are clamped and closed, the first groove and the second groove are surrounded to form an air-avoiding groove. The blocking piece 120 enables the second half of the jaws of the first clamp 100 to slide on the blocking piece 120 to clamp the first rope.
[0036] Continue as Figure 1 and Figure 2 As shown, in this embodiment, the second clamp 200 is in an I-shape, so that the jaws of the second clamp 200 and the handle are parallel to the first direction, so that the jaws of the second clamp 200 and the jaws of the first clamp 100 can be rotated on a plane perpendicular to the first direction to form two states of a first distance and a second distance apart, and when the jaws of the second clamp 200 enter the second groove, the handle of the second clamp 200 will not collide with the first clamp 100.
[0037] Furthermore, if Figure 4 As shown, on the side where the escape groove 101 is located, a boss 110 is provided at the top end of the jaws of the first clamp 100 along the first direction, so that the second position is located on the side of the boss 110 away from the binding object. Because although the second position where the second rope is wound on the first clamp 100 is spaced from the first position, the second position is easy to slide on the first clamp 100, and the boss 110 can be provided to clamp the second rope part on the side of the boss 110 away from the binding object.
[0038] In this embodiment, the boss 110 is a sloped protrusion, which is easy to process, and the sloped protrusion is smoothly transitioned on the first clamp 100 to avoid cutting the second rope line with sharp edges. Of course, in other embodiments, the boss 110 can also be other shapes.
[0039] Furthermore, in order to facilitate the jaws of the second clamp 200 to be inserted into the avoidance groove 101, the width of the avoidance groove 101 is greater than the width of the jaws of the second clamp 200. Therefore, the top of the avoidance groove 101 along the first direction needs to be in an arc-shaped tightening shape, so that when the jaws of the second clamp 200 are pushed to the top of the avoidance groove 101, the position is relatively fixed, and there will be no shaking due to the margin on both sides.
[0040] Continue as Figure 1 As shown, the rope knotting auxiliary device also includes a bracket assembly 300, which includes a bracket handle 310 and a first connecting arm 320. The bracket handle 310 is vertically arranged along a first direction, and the bottom is fixed to the workbench. One end of the first connecting arm 320 is connected to the bracket handle 310, and the other end is connected to the bottom of the handle of the first clamp 100. The first clamp 100 does not need to be operated by hand, but is fixed to the bracket assembly 300, so that the first clamp 100 is fixed in position during operation, thereby increasing work efficiency.
[0041] Further, the bracket assembly 300 also includes a chassis connected to the bottom of the bracket handle 310, including a base frame 380 and a fixing clamp 390 installed at the bottom of the base frame 380, which plays a role in supporting and fixing the bracket handle 310. The fixing clamp 390 clamps the edge of the work surface, and optionally, a threaded knob is provided to adjust the tightness of the fixing clamp 390. The base frame 380 is connected to the bracket handle 310 via a connecting shaft. The connecting shaft can be a bearing or a gear, which is used to adjust the angle between the bracket handle 310 and the first direction to facilitate the knotting operation.
[0042] Furthermore, the support assembly 300 further includes a second connecting arm 330 and an annular base 340. The annular base 340 includes an outer ring and an inner ring. The inner ring can rotate relative to the outer ring. One end of the second connecting arm 330 is connected to the support handle 310, and the other end is fixedly connected to the outer periphery of the outer ring. The bottom of the handle of the second clamp 200 is connected to the end surface of the inner ring. The first clamp 100 is arranged through the annular base 340 along the first direction, and the rotation of the inner ring can drive the second clamp 200 to rotate around the first clamp 100. In this way, the second clamp 200 does not need to be operated by hand, and is rotatably arranged on the support assembly 300, so that the second clamp 200 can move accurately and fix its position during operation, thereby increasing work efficiency.
[0043] To facilitate the second clamp 200 to move toward the first clamp 100 and ensure the accuracy of the position during movement, the bracket assembly 300 also includes a slide 350, one end of which is connected to the inner ring, so that the second clamp 200 can move along the slide 350 toward the first clamp 100.
[0044] In this embodiment, a clamping seat is provided at the bottom of the second clamp 200, and the clamping seat is installed on the end surface of the inner ring. The clamping seat drives the second clamp 200 to move along the slideway 350, and can bounce up along the first direction.
[0045] Of course, the rope knotting auxiliary device also includes a tray 360, which is connected to the bracket handle 310 through a third connecting arm 370 and is used to place the bundle (specimen). The tray 360 can move along the first direction to adjust its position on the bracket handle 310, thereby increasing the applicability of the rope knotting auxiliary device.
[0046] In this embodiment, the first connecting arm 320, the second connecting arm 330 and the third connecting arm 370 are all retractable arms, which facilitates the adjustment of the positions of the first clamp 100, the second clamp 200 and the tray 360, thereby increasing the applicability of the rope knotting auxiliary device.
[0047] The operation steps of the rope knotting auxiliary device are as follows:
[0048] S1: Fix the base frame 380 to the edge of the work surface through the fixing clip 390;
[0049] S2: Fix the first clamp 100, the second clamp 200 and the tray 360 on the bracket handle 310 at appropriate intervals through the telescopic arms respectively;
[0050] S3: The retractable arms of the first clamp 100 and the second clamp 200 are adjusted to a suitable length, and the first clamp 100 passes through the center of the annular base 340;
[0051] S4: placing the specimen on the tray 360 and extending the specimen legs (binding objects) of the intended binding rope;
[0052] S5: Hang the rope with the label to the specimen leg to be tied with the rope, and reserve a first rope and a second rope at both ends (the length of the first rope is greater than that of the second rope);
[0053] S6: Clamp the first rope with the first clamp 100;
[0054] S7: Clamp the second rope with the jaws of the second clamp 200, leaving a clamping section (5-10 mm, illustratively, 5 mm, 7 mm, 9 mm, etc.);
[0055] S8: Rotate the jaws of the second clamp 200 to a first distance from the first clamp 100 (i.e., the jaws of the I-shaped second clamp 200 are away from the center of the annular base 340), and then drive the second clamp 200 to rotate 2-3 circles (for example, 2 circles, 3 circles, etc.) by rotating the inner ring of the annular base 340 in the same direction, so that the second rope is wound to the first position on the first rope;
[0056] S9: Rotate the jaws of the second clamp 200 again, so that the jaws of the second clamp 200 are at a second distance from the first clamp 100 (i.e., the jaws of the I-shaped second clamp 200 are close to the center of the annular base 340);
[0057] S10: Rotate the inner ring of the annular base 340 again in the same direction as in S8 to drive the second clamp 200 to rotate 3-5 times (for example, 3 times, 4 times, 5 times, etc.), so that the second rope is wound to the second position on the first clamp 100;
[0058] S11: Push the second clamp 200 into the slideway 350, so that the second clamp 200 moves along the slideway 350 toward the first clamp 100, until the jaws of the second clamp 200 can be inserted into the avoidance groove 101;
[0059] S12: Pressing the clamp seat at the bottom of the second clamp 200, the clamp seat pops up and moves the second clamp 200 upward, so that the second clamp 200 drives the clamping section to pass through the coil formed by the second rope winding at the second position;
[0060] S13: holding the clamping section passed through in S12 with one hand, and opening the second clamp 200 with the other hand to remove it from the air avoidance groove 101;
[0061] S14: Continue to hold the clamping section passed through in S12 with one hand, and remove the second clamp 200 from the coil at the second position with the other hand;
[0062] S15: Open the first clamp 100 to loosen the first rope, and hold the first rope with one hand, and pull it to both sides with the hand holding the second rope;
[0063] S16: Tighten the knot and you are done.
[0064] Obviously, the above embodiments of the present invention are merely examples for the purpose of clearly illustrating the present invention, and are not intended to limit the implementation methods of the present invention. For those skilled in the art, various obvious changes, readjustments and substitutions can be made without departing from the scope of protection of the present invention. It is not necessary and impossible to list all implementation methods here. Any modifications, equivalent substitutions and improvements made within the spirit and principles of the present invention shall be included in the scope of protection of the claims of the present invention.
Claims
1. A rope knotting auxiliary device, used for tying a knot of a first rope and a second rope reserved at both ends of a rope wound around a binding object, wherein the first rope and the second rope both hang vertically from the binding object in a first direction, characterized in that: include: A first clamp (100) is arranged to be vertically closed along the first direction and is used to clamp the first rope along the first direction, and an end surface of one side of the jaws of the first clamp (100) is provided with a clearance groove (101) which is concave in the thickness direction of the jaws of the first clamp (100); The second clamp (200) is vertically closed and arranged along the first direction, and is used to clamp the second rope. After clamping, a clamping section remains at the end of the second rope. The jaws of the second clamp (200) and the jaws of the first clamp (100) are in two states of a first distance and a second distance on a plane perpendicular to the first direction. The second clamp (200) can rotate around the first clamp (100) for several circles in the first distance state and the second distance state, respectively, so that the second rope is wound to a first position on the first rope and to a second position on the first clamp (100), and the first position The second position is located between the bundle and the top of the first clamp (100), the second position is located at the avoidance groove (101) of the first clamp (100), the second clamp (200) can move towards the first clamp (100) until the jaws of the second clamp (200) are inserted into the avoidance groove (101), and the jaws of the second clamp (200) can move upward along the first direction in the avoidance groove (101) to drive the clamping section to pass through the coil formed by the second rope at the second position, and the length dimension of the first distance is greater than the length dimension of the second distance.
2. The rope knotting auxiliary device according to claim 1, characterized in that: On the side where the avoidance groove (101) is located, a boss (110) is provided at the top end of the jaws of the first clamp (100) along the first direction, so that the second position is located on the side of the boss (110) away from the bound object.
3. The rope knotting auxiliary device according to claim 2, characterized in that: The boss (110) is a sloped protrusion.
4. The rope knotting auxiliary device according to claim 1, characterized in that: The top end of the air-avoiding groove (101) along the first direction is in an arc-shaped tightening shape.
5. The rope knotting auxiliary device according to claim 1, characterized in that: The rope knotting auxiliary device also includes a bracket assembly (300), and the bracket assembly (300) includes a bracket handle (310) and a first connecting arm (320). The bracket handle (310) is vertically arranged along the first direction, and the bottom is fixed to the workbench. One end of the first connecting arm (320) is connected to the bracket handle (310), and the other end is connected to the bottom of the handle of the first clamp (100).
6. The rope knotting auxiliary device according to claim 5, characterized in that: The support assembly (300) further includes a second connecting arm (330) and an annular base (340), wherein the annular base (340) includes an outer ring and an inner ring, wherein the inner ring can rotate relative to the outer ring, one end of the second connecting arm (330) is connected to the support handle (310), and the other end is fixedly connected to the outer periphery of the outer ring, the bottom of the handle of the second clamp (200) is connected to the end face of the inner ring, the first clamp (100) is arranged along the first direction through the annular base (340), and the rotation of the inner ring can drive the second clamp (200) to rotate around the first clamp (100).
7. The rope knotting auxiliary device according to claim 6, characterized in that: The support assembly (300) further comprises a slideway (350), one end of which is connected to the inner ring, so that the second clamp (200) can move along the slideway (350) towards the direction approaching the first clamp (100).
8. The rope knotting auxiliary device according to claim 6, characterized in that: The first connecting arm (320) and the second connecting arm (330) are both retractable arms.
9. The rope knotting auxiliary device according to claim 5, characterized in that: The rope knotting auxiliary device further comprises a tray (360), wherein the tray (360) is connected to the support handle (310) and is movable along the first direction to adjust the position on the support handle (310).
10. The rope knotting auxiliary device according to claim 1, characterized in that: The second clamp (200) is in an I-shape.