Auxiliary threading tool

Abstract

The utility model discloses an auxiliary threading tool, and relates to the technical field of cable connection. The auxiliary threading tool is used for wrapping a self-winding sleeve outside a cable, the self-winding sleeve is provided with an opening in the axis direction, and the auxiliary threading tool comprises a first auxiliary part and a second auxiliary part. A movable cavity is formed in the first auxiliary part; the second auxiliary part is arranged in the movable cavity and connected with the cavity wall of the movable cavity through a connecting part, the second auxiliary part is provided with a second mounting cavity, and a first mounting cavity is formed between the first auxiliary part and the second auxiliary part; wherein the second mounting cavity is used for the cable to pass through, the first mounting cavity is used for the self-rolling sleeve to pass through, and the connecting piece is located at the opening. The auxiliary threading tool provided by the utility model aims to improve the efficiency.

Description

TECHNICAL FIELD

[0001] The utility model relates to cable connection technical field, especially in a kind of auxiliary threading tool. BACKGROUND

[0002] In the system using cable, especially in those complex systems that need to lay multiple cables along similar paths, it is particularly important to provide protection and organization management for the cables. To achieve this goal, a pipe or sleeve is usually used to surround the cable. These sleeves not only protect the cable from external damage such as mechanical wear and corrosion, but also enhance the organization of the system. By keeping each cable in the containment space defined by the sleeve, the neat arrangement of the cables can be ensured, which facilitates management and maintenance.

[0003] Self-winding sleeve, as a new type of cable protection sleeve, is widely used in cable reinstallation, maintenance and repair work. This sleeve has an opening (or "slit") along its axis, through which the sleeve can be directly wrapped around the cable.

[0004] However, for the installation method of self-winding sleeve, manual opening of the opening is still required, and then the cable is placed in the self-winding sleeve. The manual installation of self-winding sleeve is time-consuming and labor-intensive, which reduces production efficiency. SUMMARY

[0005] The main purpose of the utility model is to provide an auxiliary threading tool to improve efficiency.

[0006] To achieve the above purpose, the utility model provides an auxiliary threading tool for wrapping a self-winding sleeve around the outside of a cable. The self-winding sleeve has an opening along the axis direction. The auxiliary threading tool includes:

[0007] A first auxiliary member, which forms a movable cavity; and

[0008] A second auxiliary member, which is arranged in the movable cavity and connected to the cavity wall of the movable cavity through a connecting member. The second auxiliary member is provided with a second mounting cavity, and a first mounting cavity is formed between the first auxiliary member and the second auxiliary member.

[0009] The second mounting cavity is used for the cable to pass through, the first mounting cavity is used for the self-winding sleeve to pass through, and the connecting member is located at the opening.

[0010] In an embodiment, the first auxiliary member is further provided with a first port communicating with the movable cavity, and the first port is arranged separately from the connecting member.

[0011] In an embodiment, the second auxiliary member is further provided with a second through opening communicating the movable cavity and the second mounting cavity, and the second through opening is spaced apart from the connecting member.

[0012] In an embodiment, the connecting member is arranged on a side of the second auxiliary member away from the second through opening, the second mounting cavity is arranged on a side of the second auxiliary member facing the second through opening, and a shared area is further formed between the side of the second auxiliary member facing the second through opening and the first auxiliary member, and the shared area is used for the cable and the self-winding sleeve to pass through.

[0013] In an embodiment, a gap is formed between one end of the first auxiliary member and one end of the second auxiliary member, and the gap communicates the first through opening and the shared area.

[0014] In an embodiment, a guide part is formed on one end of the first auxiliary member close to the gap, and the guide part is used for guiding the self-winding sleeve to be loaded into the first mounting cavity.

[0015] In an embodiment, the first auxiliary member and the second auxiliary member are both circular arc-shaped.

[0016] In an embodiment, the first auxiliary member and the second auxiliary member are coaxially arranged.

[0017] In an embodiment, an anti-skid groove is formed on an outer wall of the first auxiliary member.

[0018] In an embodiment, the first auxiliary member, the second auxiliary member and the connecting member are integrally formed.

[0019] The technical scheme of the utility model connects the first auxiliary member and the second auxiliary member through the connecting member, the second auxiliary member forms the second mounting cavity, the first auxiliary member and the second auxiliary member form the first mounting cavity, the cable passes through the second mounting cavity, the self-winding sleeve passes through the first mounting cavity, and the connecting member is located at the opening of the self-winding sleeve, i.e. the two ends of the self-winding sleeve in the circumferential direction are located at the two sides of the connecting member respectively, so that the cable is located in the self-winding sleeve, the auxiliary threading tool is moved along the extension direction of the cable and the self-winding sleeve, and thus the whole self-winding sleeve is wrapped outside the cable. BRIEF DESCRIPTION OF DRAWINGS

[0020] In order to more clearly illustrate the technical scheme in the embodiments of the utility model or the prior art, the drawings needed to be used in the following embodiment or prior art description will be briefly introduced, and obviously, the drawings in the following description are only some embodiments of the utility model, and other drawings can be obtained according to the structures shown in the drawings without creative labor for those skilled in the art.

[0021] Figure 1 Structure schematic view of one embodiment of the auxiliary threading tool provided by the utility model;

[0022] Figure 2 For Figure 1 Structure schematic view of another view of the auxiliary threading tool;

[0023] Figure 3 For Figure 1 Structure schematic view of the auxiliary threading tool after installing the self-winding sleeve pipe;

[0024] Figure 4 For Figure 1 Structure schematic view of the auxiliary threading tool after installing another size of self-winding sleeve pipe;

[0025] Figure 5 For Figure 1 Structure schematic view of the auxiliary threading tool after installing another size of self-winding sleeve pipe;

[0026] Figure 6 Structure schematic view of another embodiment of the auxiliary threading tool provided by the utility model.

[0027] Explanation of the reference signs:

[0028] 100, auxiliary threading tool; 1, first auxiliary part; 11, movable cavity; 12, first installation cavity; 13, first through port; 14, notch; 15, common area; 16, guide part; 17, anti-skid groove; 18, end part; 2, second auxiliary part; 21, second installation cavity; 22, second through port; 3, connecting part; 31, limiting surface; 200, self-winding sleeve pipe.

[0029] The realization, functional features and advantages of the utility model will be further described with reference to the drawings in combination with the embodiments. DETAILED DESCRIPTION

[0030] The technical solutions in the embodiments of the utility model will be clearly and completely described below with reference to the drawings in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, rather than all the embodiments. Based on the embodiments in the utility model, all the other embodiments obtained by the ordinary skilled in the art without creative labor belong to the protection scope of the utility model.

[0031] It should be noted that if the embodiments of the utility model involve directional indications (such as up, down, left, right, front, back, etc.), the directional indications are only used to explain the relative position relationship, movement condition, etc. between the components in a certain posture, and if the certain posture changes, the directional indications also change accordingly.

[0032] In addition, if the description of "first", "second" and the like is involved in the embodiments of the present application, the description of "first", "second" and the like is only for the purpose of description, and cannot be understood as indicating or implying the relative importance of the indicated technical features or implicitly indicating the number of the indicated technical features. Therefore, the features limited by "first", "second" can be explicitly or implicitly included at least one of the features. In addition, if "and / or" or "and / or" appears throughout the text, it means that the three parallel schemes are included, for example, "A and / or B" includes A scheme, or B scheme, or A and B scheme. In addition, the technical solutions of each embodiment can be combined with each other, but it must be based on the realization of ordinary skilled in the art, when the combination of technical solutions appears contradictory or unachievable, it should be considered that the combination of technical solutions does not exist, nor in the protection scope required by the present application.

[0033] In systems using cables, particularly in complex systems requiring multiple cables to be routed along similar paths, it is important to provide protection and organization for the cables. To achieve this goal, a tube or sleeve is often used to enclose the cable. These sleeves not only protect the cable from external environmental damage, such as mechanical wear and tear, corrosion, etc., but also serve to enhance system organization. By keeping each cable within the containment space defined by the sleeve, the orderly arrangement of the cables can be ensured, facilitating management and maintenance.

[0034] Self-winding sleeves, as a new type of cable protection sleeve, are widely used in cable reinstallation, maintenance and repair work. This sleeve has an opening (or "slit") along its axis, through which the sleeve can be directly wrapped around the cable.

[0035] However, the installation method of the self-winding sleeve still needs manual opening of the opening, and then placing the cable in the self-winding sleeve. The manual installation of the self-winding sleeve is time-consuming and laborious, which reduces the production efficiency.

[0036] The main purpose of the present application is to provide an auxiliary threading tool 100, which aims to improve the efficiency.

[0037] Please refer to Figures 1 to 6In the embodiment of the utility model, this auxiliary threading tool 100 is used for wrapping the self-winding sleeve 200 on the outside of the cable, the self-winding sleeve 200 has an opening along the axial direction, the auxiliary threading tool 100 includes a first auxiliary part 1 and a second auxiliary part 2. The first auxiliary part 1 is formed with a movable cavity 11. The second auxiliary part 2 is arranged in the movable cavity 11 and is connected with the cavity wall of the movable cavity 11 through a connecting piece 3, the second auxiliary part 2 is provided with a second mounting cavity 21, and a first mounting cavity 12 is formed between the first auxiliary part 1 and the second auxiliary part 2; wherein the second mounting cavity 21 is used for the cable to pass through, the first mounting cavity 12 is used for the self-winding sleeve 200 to pass through, and the connecting piece 3 is located at the opening.

[0038] The technical scheme of the utility model connects the first auxiliary part 1 and the second auxiliary part 2 through the connecting piece 3, the second auxiliary part 2 forms the second mounting cavity 21, the first mounting cavity 12 is formed between the first auxiliary part 1 and the second auxiliary part 2, the cable passes through the second mounting cavity 21, the self-winding sleeve 200 passes through the first mounting cavity 12, and the connecting piece 3 is located at the opening of the self-winding sleeve 200, that is, the two ends of the self-winding sleeve 200 in the circumferential direction are located on the two sides of the connecting piece 3 respectively, so that the cable is located in the self-winding sleeve 200, the auxiliary threading tool 100 is moved along the extension direction of the cable and the self-winding sleeve 200, and thus the whole self-winding sleeve 200 is wrapped on the outside of the cable.

[0039] In an embodiment, the first auxiliary part 1 and the second auxiliary part 2 are both closed annular structures, at this time, the auxiliary threading tool 100 can only thread from the two ends of the cable and the self-winding sleeve 200, so although the flexibility of threading is limited, the closed annular structure can provide more stable support for the cable and the self-winding sleeve 200.

[0040] Please refer to Figure 1 and Figure 2 In an embodiment, the first auxiliary part 1 is also provided with a first opening 13 communicating with the movable cavity 11, and the first opening 13 is arranged in spaced relation with the connecting piece 3.

[0041] In the embodiment, the first auxiliary part 1 is provided with the first opening 13, and the auxiliary threading tool 100 can start installation from any position of the self-winding sleeve 200, without being limited to the two ends of the self-winding sleeve 200, thereby improving the flexibility of installation.

[0042] It can be understood that when the self-winding sleeve 200 is installed into the first mounting cavity 12, it will naturally expand along the circumferential direction, at this time, the two ends of the self-winding sleeve 200 will abut against the limiting faces 31 on the two sides of the connecting piece 3, so as to ensure the stability of the self-winding sleeve 200 during installation and improve the accurate positioning of the self-winding sleeve 200.

[0043] Please refer to Figure 4In an ideal case, the size of the self-winding sleeve 200 matches the accommodating range of the first installation cavity 12, and after the self-winding sleeve 200 is installed into the first installation cavity 12, the self-winding sleeve 200 naturally expands along the circumferential direction thereof, and the two ends thereof abut against the limiting surfaces 31 respectively. However, in actual application, the size of the self-winding sleeve 200 may exceed the accommodating range of the first installation cavity 12, and if the self-winding sleeve 200 is directly installed, after the two ends of the self-winding sleeve 200 abut against the limiting surfaces 31, the first installation cavity 12 cannot completely accommodate the entire self-winding sleeve 200, so that the self-winding sleeve 200 is squeezed to generate wrinkles, thereby affecting the effect of the self-winding sleeve 200 on protecting the cable.

[0044] Referring to Figure 3 In the embodiment, the first through hole 13 not only serves as a passage for communicating the movable cavity 11, but also provides necessary avoiding space for the self-winding sleeve 200. When the size of the self-winding sleeve 200 is too large to be completely installed into the first installation cavity 12, part of the self-winding sleeve 200 can protrude from the first through hole 13, thereby avoiding wrinkles generated due to squeezing.

[0045] Referring to Figure 1 , Figure 2 and Figure 5 In an embodiment, the second auxiliary member 2 is further provided with a second through hole 22 for communicating the movable cavity 11 and the second installation cavity 21, and the second through hole 22 is arranged in spaced relation with the connecting member 3.

[0046] It can be understood that in actual application, the size of the self-winding sleeve 200 may also be slightly smaller than the accommodating range of the first installation cavity 12, and in this case, if the second auxiliary member 2 is a closed ring structure, even if the self-winding sleeve 200 completely adheres to the outer wall of the second auxiliary member 2, the two ends of the self-winding sleeve 200 cannot abut against the limiting surfaces 31 on the two sides simultaneously.

[0047] In the embodiment, since the second auxiliary member 2 is provided with the second through hole 22, the self-winding sleeve 200 can directly extend from one end of the second auxiliary member 2 close to the second through hole 22 to the other end, without extending through the annular path to the other end, thereby reducing the length of the self-winding sleeve 200 adhering to the second auxiliary member 2, so that the two ends of the self-winding sleeve 200 can abut against the limiting surfaces 31 on the two sides simultaneously, thereby improving the positioning accuracy.

[0048] After the existing auxiliary threading tool 100 is moved away from the cable and the sleeve, the cable can be located inside the sleeve, but at this time, the sleeve does not closely adhere to the cable, and manual pressing of the sleeve and the cable is still required, which increases the workload of the staff and reduces the efficiency.

[0049] Referring to Figure 2In order to solve the above problems, in an embodiment, the connecting piece 3 is arranged on the side of the second auxiliary piece 2 away from the second through hole 22, the second mounting cavity 21 is arranged on the side of the second auxiliary piece 2 facing the second through hole 22, and a shared area 15 is further formed between the side of the second auxiliary piece 2 facing the second through hole 22 and the first auxiliary piece 1, and the shared area 15 is used for the cable and the self-winding sleeve 200 to pass through.

[0050] In the present embodiment, after the cable and the self-winding sleeve 200 are respectively arranged in the second mounting cavity 21 and the first mounting cavity 12, part of the cable and part of the self-winding sleeve 200 pass through the shared area 15, and the shared area 15 is located on the side of the second mounting cavity 21 away from the connecting piece 3, and the position of the shared area 15 is staggered with the first through hole 13. In the direction of the axis along which the connecting piece 3 is arranged, the worker can press the opposite sides of the first auxiliary piece 1 at the same time, so as to press the cable and the self-winding sleeve 200 tightly, so that the cable and the self-winding sleeve 200 are tightly attached to each other. After the auxiliary threading tool 100 moves along the extension direction of the cable and the self-winding sleeve 200, the cable and the self-winding sleeve 200 are directly tightly attached to each other, thereby reducing the workload of the worker and improving the efficiency.

[0051] Referring to Figure 1 and Figure 2 In an embodiment, a gap 14 is formed between one end of the first auxiliary piece 1 and one end of the second auxiliary piece 2, and the gap 14 is communicated with the first through hole 13 and the shared area 15.

[0052] In the present embodiment, the first through hole 13 and the shared area 15 are communicated through the gap 14, so that the cable can pass through the gap 14 and the shared area 15 from the first through hole 13 and enter the second mounting cavity 21. Therefore, the auxiliary threading tool 100 can start the installation from any position of the cable, without being limited to the two ends of the cable, thereby improving the flexibility of the installation.

[0053] Referring to Figure 6 In an embodiment, the end 18 of the first auxiliary piece 1 close to the first through hole 13 is provided with a rounded corner, so as to reduce the existence of sharp edges, reduce the risk of scratching or cutting, and reduce the friction, thereby facilitating the self-winding sleeve 200 to be arranged in the first mounting cavity 12.

[0054] Referring to Figure 2 In an embodiment, one end of the first auxiliary piece 1 close to the gap 14 is provided with a guide portion 16, and the guide portion 16 is used for guiding the self-winding sleeve 200 to be arranged in the first mounting cavity 12.

[0055] It can be understood that the end 18 of the first auxiliary piece 1 close to the gap 14 is provided with the guide portion 16, and the guide portion 16 can facilitate the installation of the self-winding sleeve 200, and also facilitate the cable to be arranged in the second mounting cavity 21 from the first through hole 13.

[0056] Please refer to Figure 1 In an embodiment, the first auxiliary member 1 and the second auxiliary member 2 are both circular arc shapes.

[0057] In the embodiment, the first auxiliary member 1 and the second auxiliary member 2 are both circular arc shapes, which on the one hand enhances the aesthetic appearance, and on the other hand the circular arc profile can reduce stress concentration, reduce friction, and improve structural strength and service life.

[0058] Please refer to Figure 2 In an embodiment, the first auxiliary member 1 and the second auxiliary member 2 are coaxially arranged.

[0059] In the embodiment, the first auxiliary member 1 and the second auxiliary member 2 are coaxially arranged, which helps to reduce friction and interference, thereby improving the stability of the first auxiliary member 1 and the second auxiliary member 2 during movement.

[0060] Please refer to Figure 6 In an embodiment, the first opening 13 and the second opening 22 are perpendicular in orientation, and the connecting member 3 and the second opening 22 are located on the same axis. At this time, after the self-winding sleeve 200 and the cable are respectively loaded into the first mounting cavity 12 and the second mounting cavity 21, the force is more uniform when the worker presses the first auxiliary member 1, thereby improving the stability during movement.

[0061] Please refer to Figure 1 In an embodiment, the outer wall of the first auxiliary member 1 is formed with an anti-skid groove 17.

[0062] In the embodiment, in order to improve the stability of the worker moving the auxiliary threading tool 100, the outer wall of the first auxiliary member 1 is also provided with an anti-skid groove 17, thereby improving the friction.

[0063] Please refer to Figure 1 In an embodiment, the first auxiliary member 1, the second auxiliary member 2, and the connecting member 3 are integrally formed.

[0064] In the embodiment, the auxiliary threading tool 100 can be formed by injection molding, at which time the first auxiliary member 1, the second auxiliary member 2, and the connecting member 3 are an integral structure, avoiding the problem of structural looseness that may occur in the assembly mode. Moreover, through the injection molding technology, different sizes of the auxiliary threading tool 100 can be quickly produced according to production needs.

[0065] The above description is only an exemplary embodiment of the present application, and does not limit the patent scope of the present application, and any equivalent structural transformation made by the present application specification and drawings, or direct / indirect application in other related technical fields is included in the patent protection scope of the present application.

Claims

1. An auxiliary threading tool for wrapping a self-winding sleeve around the outside of a cable, the self-winding sleeve having an opening in the direction of the axis, characterized in that, The auxiliary threading tool comprises: a first auxiliary member formed with a movable cavity; and a second auxiliary member arranged in the movable cavity and connected with the cavity wall of the movable cavity through a connecting member, the second auxiliary member is provided with a second installation cavity, and a first installation cavity is formed between the first auxiliary member and the second auxiliary member; wherein the second installation cavity is used for the cable to pass through, the first installation cavity is used for the self-retracting sleeve to pass through, and the connecting member is located at the opening.

2. The threading aid of claim 1, wherein, The first auxiliary member is further provided with a first through hole communicating with the movable cavity, and the first through hole is arranged in a spaced manner with the connecting member.

3. The threading aid of claim 2, wherein, The second auxiliary member is further provided with a second through hole communicating with the movable cavity and the second installation cavity, and the second through hole is arranged in a spaced manner with the connecting member.

4. The threading aid of claim 3, wherein, The connecting member is arranged on the side of the second auxiliary member away from the second through hole, the second installation cavity is arranged on the side of the second auxiliary member facing the second through hole, and a shared area is further formed between the side of the second auxiliary member facing the second through hole and the first auxiliary member, and the shared area is used for the cable and the self-retracting sleeve to pass through.

5. The threading aid of claim 4, wherein, A gap is formed between one end of the first auxiliary member and one end of the second auxiliary member, and the gap communicates the first through hole and the shared area.

6. The threading aid of claim 5, wherein, A guide portion is formed on the end of the first auxiliary member close to the gap, and the guide portion is used for guiding the self-retracting sleeve to be installed in the first installation cavity.

7. The threading aid of claim 1, wherein, The first auxiliary member and the second auxiliary member are both circular arc-shaped.

8. The threading aid of claim 7, wherein, The first auxiliary member and the second auxiliary member are coaxially arranged.

9. The threading aid of any one of claims 1 to 8, wherein, An anti-skid groove is formed on the outer wall of the first auxiliary member.

10. The threading aid of any one of claims 1 to 8, wherein, The first auxiliary member, the second auxiliary member and the connecting member are integrally formed.

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