Multifunctional quick stripping device for cable

Abstract

The invention discloses a multifunctional rapid cable stripping device, and relates to the field of cable stripping, and the multifunctional rapid cable stripping device comprises a handle and a fixing assembly. The handle comprises a mounting part arranged at the end part of the handle, an adjusting part in the handle and a dismounting part, and the tool bit can be conveniently dismounted through the arrangement of the dismounting part; the fixing assembly is movably installed on one side of the handle. The corresponding tool bits are installed according to the stripping requirements, then the fixing assembly is arranged on the cable in a sleeving mode, then the extending length of the tool bits is controlled through the adjusting piece, the handle is held, the stripping device is rotated to cut and strip the cable, the tool bits of the stripping device can be replaced according to the requirements, and the stripping efficiency is improved for different tool bits. Different adjusting precision can be adopted, and the extending length of the tool bit can be adjusted more accurately, so that the cable stripping precision is effectively controlled, and potential safety hazards in the cable stripping process are reduced.

Description

Technical Field

[0001] The invention relates to the technical field of cable stripping, in particular to a multifunctional quick cable stripping device. Background Art

[0002] As science and technology develop by leaps and bounds in a sudden and innovative way, the line architecture is gradually increasing, and the system is becoming more and more complex. Cable lines, as the carriers of electricity, have become ubiquitous, and are still developing in step-by-step leaps from depth to breadth with the content of social and economic activities. In addition, people's requirements for living standards and quality of life are constantly improving, which continues to drive the rapid development of cable lines.

[0003] Cable stripping (i.e. stripping the outer insulation layer of the cable to expose the conductor) is an important step in the installation, maintenance and connection of cables. However, this process may encounter many problems and difficulties, mainly including improper operation during cable stripping, which may cause conductor damage, arcing after power-on, causing safety hazards such as line grounding, and even wrong stripping methods may expose operators to the risk of electric shock. This is because the stripping depth is difficult to control. Too deep may damage the conductor, and too shallow may not completely strip the insulation layer. Different materials (such as cross-linked polyethylene, polyvinyl chloride, etc.) and thicknesses of cable insulation layers require different stripping tools and techniques. The stripping process of some specially designed cables (such as shielded cables and armored cables) is more complicated. The traditional cable stripping tool uses a utility knife, which is inefficient. Especially when making multiple cable heads, the stripping process may require frequent tool changes or adjustment of stripping parameters, affecting work efficiency. Therefore, a tool that can improve stripping efficiency is needed, which can reduce safety hazards and improve work efficiency. Summary of the invention

[0004] In view of the problems existing in the above-mentioned multifunctional quick stripping device for cables, the present invention is proposed.

[0005] Therefore, the problem to be solved by the present invention is how to improve the efficiency of cable stripping.

[0006] In order to solve the above technical problems, the present invention provides the following technical solutions: a multifunctional quick stripping device for cables, comprising a handle, including a mounting part arranged at the end of the handle, an adjusting part inside the handle, and a disassembly part; the handle is hollow inside, and limit piles are arranged on the inner walls on both sides of the handle, and the limit piles are connected to the handle through telescopic springs; the adjusting part is adjusted according to the type of the cutting head installed on the mounting part, so as to adapt to the requirements of different cutting heads for adjustment accuracy; a fixing component is movably installed on one side of the handle, and the fixing component can be detachably installed on the handle.

[0007] As a preferred solution of the multifunctional quick stripping device for cables of the present invention, the mounting member comprises a mounting plate, the mounting plate is connected to the inner wall of the handle via a first spring, and the mounting plate slides inside the handle.

[0008] As a preferred solution of the multifunctional quick stripping device of the cable of the present invention, the mounting plate is provided with a mounting groove, a first clamping pile and a second clamping pile, the first clamping pile is connected to the mounting plate via a second spring, the second clamping pile is connected to the mounting plate via a third spring, the first clamping pile is located above the second clamping pile, and the extension length of the end of the first clamping pile to the mounting groove is shorter than the extension length of the end of the second clamping pile, and a reset pile is provided on one side of the first clamping pile and the second clamping pile.

[0009] As a preferred solution of the multifunctional quick stripping device for cables of the present invention, a telescopic column connected to the mounting plate via a fourth spring is further provided at the bottom of the mounting plate, and an inclined pile is provided on the telescopic column.

[0010] As a preferred solution of the multifunctional quick stripping device of the cable of the present invention, the mounting part further comprises an auxiliary pile arranged inside the mounting plate, the auxiliary pile can rotate within the mounting plate, a curved groove is arranged on the surface of the auxiliary pile, a turntable is also arranged at the end of the auxiliary pile, and abutment piles abutting with the inclined piles and wedge-shaped piles abutting with the limit piles are arranged on the turntable.

[0011] As a preferred solution of the multifunctional quick stripping device of the cable according to the present invention, the mounting part further comprises an eagle hook cutter head which is engaged with the first clamping pile and an art cutter head which is engaged with the second clamping pile, the eagle hook cutter head is provided with a first mounting column, the first mounting column is provided with a first slot which is embedded with the first clamping pile, the art cutter head is provided with a second mounting column, the second mounting column is provided with a second slot which is embedded with the second clamping pile, and the second mounting column is also provided with a sliding column which slides with the curved groove.

[0012] As a preferred embodiment of the multifunctional quick stripping device of the cable of the present invention, the adjusting member includes a first knob and a second knob arranged on the handle, the first knob is provided with a first control rod extending to the inside of the handle, and the end of the first control rod is provided with a first bevel gear, the second knob is provided with a second control rod extending to the inside of the handle, and the end of the second control rod is provided with a second bevel gear, the adjusting member also includes a third bevel gear matched with the first bevel gear and a fourth bevel gear matched with the second bevel gear, and the tooth ratio of the first bevel gear and the third bevel gear is larger than the tooth ratio of the second bevel gear and the fourth bevel gear.

[0013] As a preferred solution of the multifunctional quick stripping device of the cable in the present invention, wherein: a first threaded rod is arranged on the third bevel gear, a second threaded rod is arranged on the fourth bevel gear, a first nut is arranged on the first threaded rod, a second nut is arranged on the second threaded rod, the pitch of the first threaded rod is greater than the pitch of the second threaded rod, push rods are arranged on the first nut and the second nut, and the ends of the first threaded rod and the second threaded rod are provided with limit grooves which are embedded and cooperated with the limit piles.

[0014] As a preferred solution of the multifunctional quick stripping device for cables of the present invention, the disassembly member comprises a movable pile abutting against the reset pile, and the movable pile is connected to the handle via a fifth spring.

[0015] As a preferred solution of the multifunctional quick stripping device for cables of the present invention, the fixing assembly comprises a fixing shell and a ball bearing arranged on the fixing shell.

[0016] The beneficial effect of the present invention is that through the cooperation of various parts, the stripping device can replace the cutter head according to different needs, and different adjustment precisions can be adopted for different cutter heads, which enables the staff to adjust the extended length of the cutter head more accurately, thereby effectively controlling the stripping precision of the cable and reducing the safety hazards in the cable stripping process. BRIEF DESCRIPTION OF THE DRAWINGS

[0017] In order to more clearly illustrate the technical solutions of the embodiments of the present invention, the following briefly introduces the drawings required for describing the embodiments. 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 these drawings without creative work. Among them:

[0018] Figure 1 Scene diagram of the multifunctional rapid stripping device for cables.

[0019] Figure 2 A cross-sectional view of a multifunctional quick stripping device for cables.

[0020] Figure 3 Another angle sectional view of the multifunctional quick cable stripping device.

[0021] Figure 4 Exploded view of the multifunctional quick stripping device for cables.

[0022] Figure 5 for Figure 4 Enlarged view of point S in the middle.

[0023] Figure 6 This is the internal structure diagram of the multifunctional quick cable stripping device.

[0024] Figure 7 This is a diagram showing the status of the utility knife head of the multifunctional quick cable stripping device.

[0025] Figure 8 This is the auxiliary pile structure diagram of the cable multifunctional quick stripping device.

[0026] Fig. 9 This is a structural diagram of the utility knife head for the multifunctional quick cable stripping device. DETAILED DESCRIPTION

[0027] In order to make the above-mentioned objects, features and advantages of the present invention more obvious and easy to understand, the specific embodiments of the present invention are described in detail below in conjunction with the accompanying drawings.

[0028] In the following description, many specific details are set forth to facilitate a full understanding of the present invention, but the present invention may also be implemented in other ways different from those described herein, and those skilled in the art may make similar generalizations without violating the connotation of the present invention. Therefore, the present invention is not limited to the specific embodiments disclosed below.

[0029] Secondly, the term "one embodiment" or "embodiment" as used herein refers to a specific feature, structure or characteristic that may be included in at least one implementation of the present invention. The term "in one embodiment" that appears in different places in this specification does not necessarily refer to the same embodiment, nor is it an embodiment that is mutually exclusive with other embodiments, either individually or selectively.

[0030] Example 1

[0031] Reference Figure 1, which is the first embodiment of the present invention, and this embodiment provides a multifunctional quick stripping device for cables, which includes a handle 100 and a fixing assembly 200. The setting of the handle 100 can mainly play the following roles. First, it can provide a gripping portion so that the staff can perform cutting actions. At the same time, the setting of the mounting member 101 can realize convenient disassembly and assembly of different blades, so as to meet the blade head requirements under different needs. For example, the eagle hook blade head 101c can be used when stripping the armor layer, and the art blade head 101d can be used when stripping the semiconductor. In view of different needs, in order not to damage the cable, the staff also needs to have requirements for the accuracy of its regulation. For example, when stripping semiconductors, higher accuracy is required to ensure clear separation between layers to avoid mixing into the insulating layer or damaging the conductor. Therefore, the adjusting member 102 is used to adopt different accuracy for different blades.

[0032] Specifically, the handle 100 includes a mounting member 101 disposed at the end of the handle 100, an adjusting member 102 and a disassembling member 103 inside the handle 100. The disassembling member 103 can facilitate the disassembly of the blade head.

[0033] The handle 100 is hollow inside, and limit piles 104 are arranged on the inner walls of both sides of the handle 100. The limit piles 104 are connected to the handle through telescopic springs 105. The limit piles 104 are mainly used to lock the adjustment mechanism of another blade head after one blade head is installed to prevent accidental operation.

[0034] The adjusting member 102 is adjusted according to the type of the cutter head installed on the mounting member 101, so as to adapt to the requirements of different cutter heads for adjustment accuracy.

[0035] Preferably, the fixing component 200 is movably mounted on one side of the handle 100. The fixing component 200 can be detachably mounted on the handle 100. The fixing component 200 can be assembled and disassembled by bolts or by a simple self-locking structure to achieve overall installation and disassembly. The fixing component 200 is mainly used to embrace the cable.

[0036] It is worth mentioning that the handle 100 is also provided with a pry head to replace a screwdriver or pliers, which is used for removing the semiconductor and the main insulation after cutting; and a polishing plate arranged on one side of the handle 100, which can be made of fine file material, can be used to polish the semiconductor and the insulation layer, and the polishing plate can be replaced at any time according to the polishing requirements.

[0037] When in use, the staff first installs the corresponding cutter head according to the exploitation requirements, then puts the fixing component 200 on the cable, and then controls the extension length of the cutter head through the adjustment member 102, and then starts to hold the handle 100 and start to rotate the exploitation device to cut and exploit the cable.

[0038] Example 2

[0039] Reference Figures 2 to 9 , which is the second embodiment of the present invention, and this embodiment is based on the previous embodiment.

[0040] Specifically, the mounting member 101 includes a mounting plate 101 a , which is connected to the inner wall of the handle 100 via a first spring B, and the mounting plate 101 a slides inside the handle 100 .

[0041] Preferably, a mounting groove A, a first clamping pile 101a-1 and a second clamping pile 101a-2 are provided inside the mounting plate 101a, the first clamping pile 101a-1 is connected to the mounting plate 101a through a second spring 101a-3, the second clamping pile 101a-2 is connected to the mounting plate 101a through a third spring 101a-4, the first clamping pile 101a-1 is located above the second clamping pile 101a-2, and the extension length of the end of the first clamping pile 101a-1 to the mounting groove A is shorter than the extension length of the end of the second clamping pile 101a-2, and a reset pile Q is provided on one side of the first clamping pile 101a-1 and the second clamping pile 101a-2.

[0042] Preferably, a telescopic column 101a-6 connected to the mounting plate 101a via a fourth spring 101a-5 is further provided at the bottom of the mounting plate 101a, and an inclined pile 101a-7 is provided on the telescopic column 101a-6.

[0043] Preferably, the mounting member 101 further comprises an auxiliary pile 101b arranged inside the mounting plate 101a, the auxiliary pile 101b can rotate within the mounting plate 101a, a curved groove 101b-1 is arranged on the surface of the auxiliary pile 101b, a turntable 101b-2 is further arranged at the end of the auxiliary pile 101b, and an abutment pile 101b-3 abutting with the inclined pile 101a-7 and a wedge-shaped pile H abutting with the limit pile 104 are arranged on the turntable 101b-2.

[0044] Preferably, the mounting member 101 also includes an eagle hook cutter head 101c that is engaged with the first clamping pile 101a-1 and an art cutter head 101d that is engaged with the second clamping pile 101a-2. The eagle hook cutter head 101c is provided with a first mounting column 101c-1, and the first mounting column 101c-1 is provided with a first slot 101c-2 that is embedded and engaged with the first clamping pile 101a-1. The art cutter head 101d is provided with a second mounting column 101d-1, and the second mounting column 101d-1 is provided with a second slot 101d-2 that is embedded and engaged with the second clamping pile 101a-2. The second mounting column 101d-1 is also provided with a sliding column 101d-3 that is slidably engaged with the curved groove 101b-1.

[0045] Preferably, the adjusting member 102 includes a first knob 102a and a second knob 102b arranged on the handle 100, the first knob 102a is provided with a first control rod G extending to the inside of the handle 100, and the end of the first control rod G is provided with a first bevel gear 102a-1, the second knob 102b is provided with a second control rod L extending to the inside of the handle 100, and the end of the second control rod L is provided with a second bevel gear 102b-1, and the adjusting member 102 also includes a third bevel gear 102c cooperating with the first bevel gear 102a-1 and the second bevel gear.

[0046] The tooth number ratio of the fourth bevel gear 102d, the first bevel gear 102a-1 and the third bevel gear 102c matched with the fourth bevel gear 102b-1 is larger than the tooth number ratio of the second bevel gear 102b-1 and the fourth bevel gear 102d.

[0047] Preferably, a first threaded rod 102c-1 is provided on the third bevel gear 102c, a second threaded rod 102d-1 is provided on the fourth bevel gear 102d, a first nut 102c-2 is provided on the first threaded rod 102c-1, and a second nut 102d-2 is provided on the second threaded rod 102d-1. The pitch of the first threaded rod 102c-1 is greater than the pitch of the second threaded rod 102d-1. A push rod W is provided on the first nut 102c-2 and the second nut 102d-2. The ends of the first threaded rod 102c-1 and the second threaded rod 102d-1 are provided with a limiting groove 102e which is embedded and matched with the limiting pile 104.

[0048] Preferably, the disassembly member 103 includes a movable post 103 a that abuts against the reset post Q, and the movable post 103 a is connected to the handle 100 via a fifth spring 103 b.

[0049] Preferably, the fixing assembly 200 includes a fixing shell 201 and a ball bearing 202 disposed on the fixing shell 201 .

[0050] When in use, Figure 5 and Figure 6 It can be seen that when the worker installs the eagle hook cutter head 101c, as the eagle hook cutter head 101c is gradually embedded in the installation groove A, the first clamping piles 101a-1 on both sides are first retracted toward both sides until the first clamping piles 101a-1 are clamped into the first clamping groove 101c-2, so that the eagle hook cutter head 101c is fixed;

[0051] It should be noted that, in this state, the turntable 101b-2 does not rotate and is in an initial state. In the initial state, the abutting pile 101b-3 abuts against the inclined pile 101a-7. At this time, the abutting inclined pile 101a-7 is at the position of the first nut 102c-2 controlled by the corresponding first knob 102a, that is, the telescopic column 101a-6 at this time will contact the push rod W on the first nut 102c-2, that is, when the first knob 102a is turned, the first bevel gear 102a-1 rotates, thereby driving the third bevel gear 102c to rotate. The first threaded rod 102c-1 rotates, and because the first nut 102c-2 moves along the slide rail on the handle 100, the first threaded rod 102c-1 rotates, and the first nut 102c-2 moves. As the first nut 102c-2 moves, the push rod W pushes the telescopic column 101a-6. Since the telescopic column 101a-6 is limited by the abutment pile 101b-3 at this time, the installation plate 101a is pushed to move as a whole, and the extension length of the eagle hook blade head 101c gradually increases.

[0052] On the contrary, rotating the first knob 102a will gradually shorten the elongated length of the hook blade head 101c under the rebound effect of the first spring B on the mounting plate 101a;

[0053] It should be emphasized that, when the eagle hook cutter head 101c is in the state, the telescopic column 101a-6 on the other side is in a retracted state, and the limiting pile 104 is embedded in the limiting groove 102e.

[0054] from Figure 7 It can be seen that when the utility knife head 101d is installed, the installation portion of the utility knife head 101d will not contact the first clamping pile 101a-1, but will only cooperate with the second clamping pile 101a-2. At the same time, the sliding column 101d-3 will slide in the curved groove 101b-1, causing the auxiliary pile 101b to rotate, so that the abutting pile 101b-3 abuts against the telescopic column 101a-6 on the other side, causing the telescopic column 101a-6 on this side to extend. Then it contacts the push rod W controlled by the second knob 102b, and then the second knob 102b is turned at this time, which will gradually push the extension of the cutter head. Since the tooth ratio of the first bevel gear 102a-1 and the third bevel gear 102c is larger than the tooth ratio of the second bevel gear 102b-1 and the fourth bevel gear 102d, and the pitch of the first threaded rod 102c-1 is larger than the pitch of the second threaded rod 102d-1, the control accuracy of the second knob 102b will be more subtle.

[0055] At the same time, since the telescopic column 101a-6 corresponding to the second knob 102b side is extended, the second knob 102b will bring the limiting pile 104 out of the limiting groove 102e. On the contrary, as the auxiliary pile 101b rotates, the original abutting pile 101b-3 and the telescopic column 101a-6 on the first knob 102a side are no longer abutted, so that the telescopic column 101a-6 on the first knob 102a side will shrink, and at this time, the limiting column will be driven to embed into the limiting groove, so that the first threaded rod 102c-1 cannot be rotated.

[0056] It should be noted that the above embodiments are only used to illustrate the technical solutions of the present invention rather than to limit it. Although the present invention has been described in detail with reference to the preferred embodiments, those skilled in the art should understand that the technical solutions of the present invention may be modified or replaced by equivalents without departing from the spirit and scope of the technical solutions of the present invention, which should all be included in the scope of the claims of the present invention.

Claims

1. A multifunctional and fast cable stripping device. Features: include, A handle (100) comprising a mounting member (101) arranged at the end of the handle (100), an adjusting member (102) and a disassembling member (103) inside the handle (100); The handle (100) is hollow inside, and limit piles (104) are arranged on the inner walls on both sides of the handle (100), and the limit piles (104) are connected to the handle via telescopic springs (105); The adjusting member (102) is adjusted according to the type of the cutter head installed on the mounting member (101), so as to adapt to the requirements of different cutter heads for adjustment accuracy; A fixing component (200) is movably mounted on one side of the handle (100); the fixing component (200) can be detachably mounted on the handle (100).

2. The multifunctional quick stripping device for cables as claimed in claim 1, Features: The mounting member (101) comprises a mounting plate (101a), the mounting plate (101a) being connected to the inner wall of the handle (100) via a first spring (B), and the mounting plate (101a) sliding inside the handle (100).

3. The multifunctional quick stripping device for cables as claimed in claim 2, Features: The mounting plate (101a) is provided with a mounting groove (A), a first clamping pile (101a-1) and a second clamping pile (101a-2) inside. The first clamping pile (101a-1) is connected to the mounting plate (101a) via a second spring (101a-3), and the second clamping pile (101a-2) is connected to the mounting plate (101a) via a third spring (101a-4). The first clamping pile (101a-1) is located above the second clamping pile (101a-2), and the extension length of the end of the first clamping pile (101a-1) toward the mounting groove (A) is shorter than the extension length of the end of the second clamping pile (101a-2). A reset pile (Q) is provided on one side of each of the first clamping pile (101a-1) and the second clamping pile (101a-2).

4. The multifunctional quick stripping device for cables as claimed in claim 3, Features: A telescopic column (101a-6) connected to the mounting plate (101a) via a fourth spring (101a-5) is also provided at the bottom of the mounting plate (101a), and an inclined pile (101a-7) is provided on the telescopic column (101a-6).

5. The multifunctional quick stripping device for cables as claimed in claim 4, Features: The mounting member (101) further comprises an auxiliary pile (101b) arranged inside the mounting plate (101a), the auxiliary pile (101b) being rotatable inside the mounting plate (101a), a curved groove (101b-1) being arranged on the surface of the auxiliary pile (101b), a rotating disk (101b-2) being arranged at the end of the auxiliary pile (101b), and an abutting pile (101b-3) abutting against the inclined pile (101a-7) and a wedge-shaped pile (H) abutting against the limit pile (104) being arranged on the rotating disk (101b-2).

6. The multifunctional quick stripping device for cables as claimed in claim 5, Features: The mounting member (101) further comprises an eagle hook cutter head (101c) engaged with the first clamping pile (101a-1) and an art cutter head (101d) engaged with the second clamping pile (101a-2); the eagle hook cutter head (101c) is provided with a first mounting column (101c-1); the first mounting column (101c-1) is provided with a first slot (101c-2) engaged with the first clamping pile (101a-1); the art cutter head (101d) is provided with a second mounting column (101d-1); the second mounting column (101d-1) is provided with a second slot (101d-2) engaged with the second clamping pile (101a-2); and the second mounting column (101d-1) is further provided with a sliding column (101d-3) engaged with the curved groove (101b-1) in a sliding manner.

7. The multifunctional quick stripping device for cables as claimed in claim 6, Features: The adjusting member (102) comprises a first knob (102a) and a second knob (102b) arranged on the handle (100); the first knob (102a) is provided with a first control rod (G) extending into the interior of the handle (100); a first bevel gear (102a-1) is provided at the end of the first control rod (G); the second knob (102b) is provided with a second control rod (L) extending into the interior of the handle (100); the second control rod (L) A second bevel gear (102b-1) is provided at the end of the adjusting member (102), and the adjusting member (102) further comprises a third bevel gear (102c) matched with the first bevel gear (102a-1) and a fourth bevel gear (102d) matched with the second bevel gear (102b-1), and the tooth number ratio of the first bevel gear (102a-1) and the third bevel gear (102c) is larger than the tooth number ratio of the second bevel gear (102b-1) and the fourth bevel gear (102d).

8. The multifunctional quick stripping device for cables as claimed in claim 7, Features: The third bevel gear (102c) is provided with a first threaded rod (102c-1), the fourth bevel gear (102d) is provided with a second threaded rod (102d-1), the first threaded rod (102c-1) is provided with a first nut (102c-2), the second threaded rod (102d-1) is provided with a second nut (102d-2), the pitch of the first threaded rod (102c-1) is greater than the pitch of the second threaded rod (102d-1), the first nut (102c-2) and the second nut (102d-2) are both provided with push rods (W), and the ends of the first threaded rod (102c-1) and the second threaded rod (102d-1) are both provided with limiting grooves (102e) that are embedded and matched with limiting piles (104).

9. The multifunctional quick stripping device for cables as claimed in claim 8, Features: The disassembly member (103) comprises a movable post (103a) abutting against the reset post (Q), and the movable post (103a) is connected to the handle (100) via a fifth spring (103b).

10. The multifunctional quick stripping device for cables as claimed in claim 9, Features: The fixing assembly (200) comprises a fixing shell (201) and a ball bearing (202) arranged on the fixing shell (201).

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