Cable fault maintenance device

Abstract

The invention provides a cable fault maintenance device, and relates to the field of cable maintenance devices. The cable fault maintenance device comprises a positioning mechanism, an assisting mechanism, an adjusting mechanism and a cutting mechanism, the positioning mechanism comprises a vertical plate, first limiting grooves are formed in the front end and the rear end of the outer wall of one side of the vertical plate correspondingly, and a second limiting groove is formed in the middle of the outer wall of one side of the vertical plate; a first adjusting threaded rod is rotationally connected to the middle of the bottom face of the interior of the second limiting groove, and the upper end of the first adjusting threaded rod penetrates through the second limiting groove to the exterior of the vertical plate and is fixedly connected with a first rotating handle. According to the cable fault maintenance device provided by the invention, through cooperative use of the adjustable mounting plate provided with the driving rotating wheel, the mounting frame provided with the two auxiliary rotating wheels in a matched manner and the second adjusting threaded rod provided with the knob and the first fixing block, the cable fault maintenance device can conveniently clamp cables with different diameters; therefore, the adaptability of the cable fault maintenance device is improved.

Description

Technical Field

[0001] The invention relates to the field of cable repair devices, in particular to a cable fault repair device. Background Art

[0002] The cable fault repair device is an auxiliary tool specially used for cable repair. The main function of the cable fault repair device is to conveniently, quickly and accurately strip off the outer sheath, insulation layer and core wire skin of the faulty part of the cable during the cable repair process, so as to facilitate the staff to handle the faulty part of the cable.

[0003] However, the existing cable fault repair devices on the market are not convenient for adjusting the depth of the wire stripping cutter, and often need to rely on the experience of the staff to adjust the depth of the cutter, so as to complete the stripping operation of the cable outer sheath, insulation layer and core wire outer skin of different thicknesses. This method requires the staff to rely on experience to frequently adjust the depth of the cutter, which may lead to improper adjustment of the depth of the cutter, which may damage the cable core, and it is difficult to ensure the standardization of each cable stripping operation, which affects the consistency and reliability of cable maintenance and reduces the quality of cable maintenance. Summary of the invention

[0004] 1. Technical issues to be resolved

[0005] In view of the deficiencies in the prior art, the present invention provides a cable fault repair device, which solves the problem that the existing cable fault repair device needs to rely on the experience of the staff to adjust the depth of the cutting knife, which may lead to improper adjustment of the depth of the cutting knife, thereby possibly damaging the cable core. It solves the problem that the existing cable fault repair device is difficult to ensure the standardization of each cable stripping operation, affecting the consistency and reliability of cable repair and reducing the quality of cable repair.

[0006] (II) Technical solution

[0007] To achieve the above objectives, the present invention is implemented through the following technical solutions: a cable fault repair device, including a positioning mechanism, an assisting mechanism, an adjusting mechanism and a cutting mechanism, the positioning mechanism including a vertical plate, a No. 1 limiting groove is respectively provided at the front end and the rear end of the outer wall on one side of the vertical plate, a No. 2 limiting groove is provided in the middle of the outer wall on one side of the vertical plate, a No. 1 adjusting threaded rod is rotatably connected to the middle of the inner bottom surface of the No. 2 limiting groove, the upper end of the No. 1 adjusting threaded rod passes through the No. 2 limiting groove to the outside of the vertical plate and is fixedly connected to a No. 1 turning handle, a limiting cavity is provided on one side of the lower surface of the No. 1 turning handle, and a No. 2 adjusting threaded rod is threadedly connected on one side of the upper surface of the No. 1 turning handle, the assisting mechanism includes a mounting frame, and the lower end of the outer wall on one side of the vertical plate is fixedly connected to the mounting frame;

[0008] The adjustment mechanism includes a mounting plate, the front end and the rear end of the outer wall on the other side of the mounting plate are fixedly connected to a No. 1 limit block, the No. 1 limit block slides inside the No. 1 limit groove respectively, the middle part of the outer wall on the other side of the mounting plate is fixedly connected to a No. 2 limit block, the rear end of the middle part of the upper surface of the mounting plate is provided with a No. 1 slide groove, and the middle part of the outer wall at the rear end of the mounting plate is provided with a No. 2 slide groove;

[0009] The cutting mechanism comprises a knife holder, the knife holder slides inside the No. 1 slide slot and the No. 2 slide slot, the inner walls on both sides of the knife holder are fixedly connected with cutting knives, the upper end of the outer wall of the front end of the knife holder is provided with a No. 1 positioning slot, the rear end of the knife holder is provided with a No. 2 positioning slot, the middle part of the inner wall of the front end of the No. 2 positioning slot is rotatably connected with a No. 3 adjusting threaded rod, the middle part of the outer wall of the No. 3 adjusting threaded rod body is threadedly connected with a limiting plate, the limiting plate slides inside the No. 2 positioning slot, the two sides of the outer wall of the front end of the No. 2 positioning slot are respectively fixedly connected with connecting rods, the front ends of the connecting rods pass through the No. 2 positioning slot to the inside of the No. 1 positioning slot and are fixedly connected with the No. 2 fixing block;

[0010] Through the above technical scheme, through the adjustable tool holder with a cutting knife, the indicating triangle block, the scale and the adjustable No. 2 fixed block, it is convenient for the staff to accurately adjust the depth of the cutting knife, prevent the staff from improperly adjusting the depth of the cutting knife, thereby causing damage to the cable core, and ensure the standardization of each cable stripping operation, ensuring the consistency and reliability of cable maintenance.

[0011] Preferably, a handle is fixedly connected to the upper portion of the front end outer wall of the vertical plate, and a knob is fixedly connected to the upper end of the second adjusting threaded rod;

[0012] Through the above technical scheme, after the auxiliary rotating wheel and the active rotating wheel clamp the cable, it is convenient for the staff to grasp the handle so that the vertical plate can rotate around the cable, so that the cutting knife can complete the stripping operation of the outer sheath, insulation layer and core wire outer skin arranged on the outside of the cable, and the No. 2 adjusting threaded rod provided with the No. 1 fixing block is rotated by turning the knob, so that the No. 1 fixing block contacts the vertical plate, so that the No. 1 turning handle cannot rotate, thereby limiting the position of the mounting plate inside the No. 2 limiting groove.

[0013] Preferably, the lower end of the second adjusting threaded rod passes through the first rotating handle to the inside of the limiting cavity and is rotatably connected to the first fixing block, and the first fixing block slides inside the limiting cavity;

[0014] Through the above technical solution, the staff can conveniently rotate the No. 2 adjusting threaded rod through the No. 1 turning handle, so that the No. 1 fixing block contacts the vertical plate.

[0015] Preferably, two No. 1 bearings are fixedly connected to both sides of the inner wall at the front end and the rear end of the installation frame, and the inner walls of the No. 1 bearings are fixedly connected to assisting wheels;

[0016] Through the above technical solution, the two assisting wheels cooperate with the active wheel to clamp the cable, thereby assisting the staff to complete the cable stripping operation.

[0017] Preferably, an installation cavity is opened in the middle of the lower surface of the installation plate, and both sides of the inner wall of the front end and the rear end of the installation cavity are fixedly connected with a No. 2 bearing, and the inner wall of the No. 2 bearing is fixedly connected with a driving wheel.

[0018] Preferably, the No. 2 slide groove is connected to the No. 1 slide groove, and a scale is provided on one side of the middle part of the rear end outer wall of the mounting plate close to the No. 2 slide groove;

[0019] Through the above technical solution, by using the indicating triangle block and the scale, it is convenient for the staff to accurately adjust the depth of the cutting knife, thereby ensuring the standardization of each cable stripping operation, ensuring the consistency and reliability of cable maintenance, and preventing the staff from improperly adjusting the depth of the cutting knife, thereby causing damage to the cable core.

[0020] Preferably, the rear end of the No. 3 adjusting threaded rod passes through the No. 2 positioning groove to the outside of the tool holder and is fixedly connected to the No. 2 rotating handle;

[0021] Through the above technical solution, it is convenient to rotate the No. 3 adjusting threaded rod through the No. 2 turning handle, so that the limit plate slides inside the No. 2 positioning groove, so that the No. 2 fixing block contacts the inner wall of the No. 1 slide groove, and the tool holder with the cutting knife is fixed inside the No. 1 slide groove, thereby ensuring the stability of the cutting knife when working.

[0022] Preferably, the second fixing block slides inside the first positioning groove, and the rear ends of the outer walls on both sides of the tool holder are respectively fixedly connected with indicating triangle blocks;

[0023] Through the above technical solution, the moving trajectory of the No. 2 fixing block is limited by the No. 1 positioning groove, and the stability of the movement of the No. 2 fixing block is improved.

[0024] (III) Beneficial effects

[0025] The present invention provides a cable fault repair device, which has the following beneficial effects:

[0026] 1. The present invention provides a cable fault repair device, which is used in conjunction with an adjustable mounting plate provided with an active rotating wheel, a mounting frame provided with two assisting rotating wheels, and a No. 2 adjusting threaded rod provided with a knob and a No. 1 fixing block, so that the cable fault repair device can conveniently clamp cables of different diameters, thereby improving the adaptability of the cable fault repair device.

[0027] 2. The present invention provides a cable fault repair device, which is convenient for workers to accurately adjust the depth of the cutting knife through an adjustable knife holder with a cutting knife, an indicating triangle block, a scale and an adjustable No. 2 fixed block, thereby preventing workers from improperly adjusting the depth of the cutting knife, thereby causing damage to the cable core, and ensuring the standardization of each cable stripping operation, thereby ensuring the consistency and reliability of cable repair. BRIEF DESCRIPTION OF THE DRAWINGS

[0028] Figure 1 It is a schematic diagram of the main structure of the present invention from a first viewing angle;

[0029] Figure 2 is a schematic diagram of the main structure of the present invention from a second viewing angle;

[0030] Figure 3 It is a partial cross-sectional structural diagram of the positioning mechanism and the assisting mechanism of the present invention;

[0031] Figure 4 It is a partial cross-sectional structural schematic diagram of the adjusting mechanism and the cutting mechanism of the present invention;

[0032] Figure 5 It is a partial cross-sectional structural schematic diagram of the cutting mechanism of the present invention;

[0033] Figure 6 for Figure 1 The enlarged view of point A in the middle;

[0034] Figure 7 for Figure 2 The enlarged view of point B in the middle;

[0035] Figure 8 for Figure 3 Enlarged view of point C in the middle.

[0036] in,

[0037] 1. Positioning mechanism; 101. Vertical plate; 102. No. 1 limiting groove; 103. No. 2 limiting groove; 104. No. 1 adjusting threaded rod; 105. No. 1 turning handle; 106. Limiting cavity; 107. No. 2 adjusting threaded rod; 108. Knob; 109. No. 1 fixing block; 110. Handle;

[0038] 2. Assisting mechanism; 201. Mounting frame; 202. No. 1 bearing; 203. Assisting wheel;

[0039] 3. Adjustment mechanism; 301. Mounting plate; 302. No. 1 limit block; 303. No. 2 limit block; 304. No. 1 slideway; 305. No. 2 slideway; 306. Mounting cavity; 307. No. 2 bearing; 308. Active runner; 309. Scale;

[0040] 4. Cutting mechanism; 401. Knife holder; 402. Cutting knife; 403. Positioning slot No. 1; 404. Positioning slot No. 2; 405. Adjusting threaded rod No. 3; 406. Turning handle No. 2; 407. Limiting plate; 408. Connecting rod; 409. Fixed block No. 2; 410. Indicating triangle block. DETAILED DESCRIPTION

[0041] The following will be combined with the drawings in the embodiments of the present invention to clearly and completely describe the technical solutions in the embodiments of the present invention. Obviously, the described embodiments are only part of the embodiments of the present invention, not all of the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the present invention.

[0042] like Figure 1-8 As shown, an embodiment of the present invention provides a cable fault repair device, including a positioning mechanism 1, an assisting mechanism 2, an adjusting mechanism 3 and a cutting mechanism 4, wherein the positioning mechanism 1 includes a vertical plate 101, and a first limiting groove 102 is respectively provided at the front end and the rear end of the outer wall of one side of the vertical plate 101, and a second limiting groove 103 is provided in the middle of the outer wall of one side of the vertical plate 101, and a first adjusting threaded rod 104 is rotatably connected to the middle of the inner bottom surface of the second limiting groove 103, and the upper end of the first adjusting threaded rod 104 passes through the second limiting groove 103 to the outside of the vertical plate 101 and is fixedly connected to a first rotating handle 105, and a limiting cavity 106 is provided on one side of the lower surface of the first rotating handle 105, and a second adjusting threaded rod 107 is threadedly connected on one side of the upper surface of the first rotating handle 105, and the assisting mechanism 2 includes a mounting frame 201, and the lower end of the outer wall of one side of the vertical plate 101 is fixedly connected to the mounting frame 201;

[0043] The adjustment mechanism 3 includes a mounting plate 301, a first limit block 302 is fixedly connected to the front end and the rear end of the outer wall on the other side of the mounting plate 301, and the first limit block 302 slides inside the first limit groove 102 respectively, a second limit block 303 is fixedly connected to the middle of the outer wall on the other side of the mounting plate 301, a first slide groove 304 is provided at the rear end of the middle of the upper surface of the mounting plate 301, and a second slide groove 305 is provided in the middle of the outer wall at the rear end of the mounting plate 301;

[0044] The cutting mechanism 4 includes a knife holder 401, which slides inside the No. 1 slide groove 304 and the No. 2 slide groove 305. The inner walls on both sides of the knife holder 401 are fixedly connected with cutting knives 402. The upper end of the outer wall of the front end of the knife holder 401 is provided with a No. 1 positioning groove 403, and the rear end of the knife holder 401 is provided with a No. 2 positioning groove 404. The middle part of the inner wall of the front end of the No. 2 positioning groove 404 is rotatably connected with a No. 3 adjusting threaded rod 405, and the middle part of the outer wall of the No. 3 adjusting threaded rod 405 is threadedly connected with a limiting plate 407. The limiting plate 407 slides inside the No. 2 positioning groove 404. Both sides of the outer wall of the front end of the No. 2 positioning groove 404 are respectively fixedly connected with connecting rods 408. The front ends of the connecting rods 408 pass through the No. 2 positioning groove 404 to the interior of the No. 1 positioning groove 403 and are fixedly connected with a No. 2 fixing block 409.

[0045] By using an adjustable mounting plate 301 provided with an active rotating wheel 308, a mounting frame 201 provided with two assisting rotating wheels 203, and a No. 2 adjusting threaded rod 107 provided with a knob 108 and a No. 1 fixing block 109, the cable fault repair device can conveniently clamp cables of different diameters, thereby improving the adaptability of the cable fault repair device.

[0046] A handle 110 is fixedly connected to the upper portion of the front end outer wall of the vertical plate 101, and a knob 108 is fixedly connected to the upper end of the second adjustment threaded rod 107;

[0047] After the auxiliary rotating wheel 203 and the active rotating wheel 308 clamp the cable, it is convenient for the staff to grasp the handle 110 to make the vertical plate 101 rotate around the cable, so that the cutting knife 402 can complete the stripping operation of the outer sheath, insulation layer and core wire outer skin arranged on the outside of the cable, and the second adjusting threaded rod 107 provided with the first fixing block 109 is rotated through the knob 108, so that the first fixing block 109 contacts with the vertical plate 101, so that the first rotating handle 105 cannot rotate, thereby limiting the position of the mounting plate 301 inside the second limiting groove 103.

[0048] The lower end of the second adjusting threaded rod 107 passes through the first rotating handle 105 to the inside of the limiting cavity 106 and is rotatably connected to the first fixing block 109, and the first fixing block 109 slides inside the limiting cavity 106;

[0049] The No. 1 turning handle 105 allows the staff to rotate the No. 2 adjusting threaded rod 107 to make the No. 1 fixing block 109 contact the vertical plate 101 .

[0050] Two No. 1 bearings 202 are fixedly connected to both sides of the inner wall at the front end and the rear end of the installation frame 201, and the inner wall of the No. 1 bearing 202 is fixedly connected to an assisting wheel 203;

[0051] The two assisting wheels 203 cooperate with the active wheel 308 to clamp the cable, thereby assisting the staff to complete the cable stripping operation.

[0052] A mounting cavity 306 is provided in the middle of the lower surface of the mounting plate 301 , and a No. 2 bearing 307 is fixedly connected to both sides of the inner wall at the front end and the rear end of the mounting cavity 306 , and a driving wheel 308 is fixedly connected to the inner wall of the No. 2 bearing 307 .

[0053] The second chute 305 is connected to the first chute 304, and a scale 309 is provided on one side of the middle of the rear end outer wall of the mounting plate 301 close to the second chute 305;

[0054] By using the indicating triangle block 410 and the scale 309 together, the staff can accurately adjust the depth of the cutting knife 402, thereby ensuring the standardization of each cable stripping operation, ensuring the consistency and reliability of cable maintenance, and preventing the staff from improperly adjusting the depth of the cutting knife, thereby causing damage to the cable core.

[0055] The rear end of the third adjusting threaded rod 405 passes through the second positioning slot 404 to the outside of the tool holder 401 and is fixedly connected to the second rotating handle 406;

[0056] The No. 3 adjusting threaded rod 405 can be conveniently rotated by the No. 2 turning handle 406, so that the limit plate 407 slides inside the No. 2 positioning groove 404, so that the No. 2 fixing block 409 contacts the inner wall of the No. 1 slide groove 304, and the tool holder 401 provided with the cutting knife 402 is fixed inside the No. 1 slide groove 304, thereby ensuring the stability of the cutting knife 402 when working.

[0057] The second fixing block 409 slides inside the first positioning groove 403, and the rear ends of the outer walls of both sides of the tool holder 401 are respectively fixedly connected with indicating triangle blocks 410;

[0058] The moving track of the second fixing block 409 is limited by the first positioning groove 403 , and the moving stability of the second fixing block 409 is improved.

[0059] Working principle: When using the cable fault repair device, first, place the cable between the two auxiliary rotating wheels 203 along the axial direction, then, rotate the No. 1 adjusting threaded rod 104 through the No. 1 rotating handle 105, so that the No. 2 limiting block 303 drives the mounting plate 301 provided with the active rotating wheel 308 to move on the vertical plate 1, and then, after the active rotating wheel 308 and the two auxiliary rotating wheels 203 clamp the cable, the No. 2 adjusting threaded rod 107 provided with the No. 1 fixing block 109 is rotated through the knob 108, so that the No. 1 fixing block 109 contacts the vertical plate 101, so that the No. 1 rotating handle 105 cannot rotate, thereby limiting the position of the mounting plate 301 inside the No. 2 limiting groove 103, and then By using the indicating triangle block 410 and the scale 309 in coordination, the staff can accurately adjust the depth of the cutting knife 402. Secondly, by rotating the No. 3 adjusting threaded rod 405 through the No. 2 turning handle 406, the limit plate 407 slides inside the No. 2 positioning groove 404, so that the No. 2 fixing block 409 contacts the inner wall of the No. 1 slide groove 304, and the tool holder 401 provided with the cutting knife 402 is fixed inside the No. 1 slide groove 304, thereby ensuring the stability of the cutting knife 402 when working. Finally, the staff grasps the handle 110 to make the vertical plate 101 rotate around the cable, so that the cutting knife 402 completes the stripping operation of the outer sheath, insulation layer and core wire outer skin set on the outside of the cable.

[0060] Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that various changes, modifications, substitutions and variations may be made to the embodiments without departing from the principles and spirit of the present invention, and that the scope of the present invention is defined by the appended claims and their equivalents.

Claims

1. A cable fault repair device, comprising a positioning mechanism (1), an assisting mechanism (2), an adjusting mechanism (3) and a cutting mechanism (4), characterized in that: The positioning mechanism (1) comprises a vertical plate (101), a first limiting groove (102) is respectively provided at the front end and the rear end of the outer wall of one side of the vertical plate (101), a second limiting groove (103) is provided in the middle of the outer wall of one side of the vertical plate (101), a first adjusting threaded rod (104) is rotatably connected to the middle of the inner bottom surface of the second limiting groove (103), the upper end of the first adjusting threaded rod (104) passes through the second limiting groove (103) to the outside of the vertical plate (101) and is fixedly connected to a first rotating handle (105), a limiting cavity (106) is provided on one side of the lower surface of the first rotating handle (105), and a second adjusting threaded rod (107) is threadedly connected to one side of the upper surface of the first rotating handle (105), and the assisting mechanism (2) comprises a mounting frame (201), and the lower end of the outer wall of one side of the vertical plate (101) is fixedly connected to the mounting frame (201); The adjustment mechanism (3) comprises a mounting plate (301), the front end and the rear end of the outer wall on the other side of the mounting plate (301) are fixedly connected to a first limit block (302), the first limit block (302) slides inside the first limit groove (102) respectively, the middle part of the outer wall on the other side of the mounting plate (301) is fixedly connected to a second limit block (303), the rear end of the middle part of the upper surface of the mounting plate (301) is provided with a first slide groove (304), and the middle part of the outer wall at the rear end of the mounting plate (301) is provided with a second slide groove (305); The cutting mechanism (4) comprises a knife holder (401), the knife holder (401) slides inside the first slide groove (304) and the second slide groove (305), the inner walls on both sides of the knife holder (401) are fixedly connected with cutting knives (402), the upper end of the front end outer wall of the knife holder (401) is provided with a first positioning groove (403), the rear end of the inside of the knife holder (401) is provided with a second positioning groove (404), and the middle part of the front end inner wall of the second positioning groove (404) is rotatably connected with a third positioning groove (403). The third adjusting threaded rod (405) is provided with a limit plate (407) in the middle of the outer wall of the rod body of the third adjusting threaded rod (405), and the limit plate (407) slides inside the second positioning groove (404). Both sides of the outer wall of the front end of the second positioning groove (404) are fixedly connected with connecting rods (408), and the front ends of the connecting rods (408) penetrate the second positioning groove (404) to the inside of the first positioning groove (403) and are fixedly connected with the second fixing block (409).

2. A cable fault repair device according to claim 1, characterized in that: A handle (110) is fixedly connected to the upper portion of the front end outer wall of the vertical plate (101), and a knob (108) is fixedly connected to the upper end of the No. 2 adjustment threaded rod (107).

3. A cable fault repair device according to claim 1, characterized in that: The lower end of the No. 2 adjusting threaded rod (107) passes through the No. 1 rotating handle (105) to the inside of the limiting cavity (106) and is rotatably connected to the No. 1 fixing block (109), and the No. 1 fixing block (109) slides inside the limiting cavity (106).

4. A cable fault repair device according to claim 1, characterized in that: Two No. 1 bearings (202) are fixedly connected to both sides of the inner wall at the front end and the rear end of the installation frame (201), and the inner wall of the No. 1 bearing (202) is fixedly connected to an assisting rotating wheel (203).

5. A cable fault repair device according to claim 1, characterized in that: A mounting cavity (306) is provided in the middle of the lower surface of the mounting plate (301), and a No. 2 bearing (307) is fixedly connected to both sides of the inner wall of the front end and the rear end of the mounting cavity (306), and a driving wheel (308) is fixedly connected to the inner wall of the No. 2 bearing (307).

6. A cable fault repair device according to claim 1, characterized in that: The second slide groove (305) is connected to the first slide groove (304), and a scale (309) is respectively provided on one side of the middle part of the rear end outer wall of the mounting plate (301) close to the second slide groove (305).

7. A cable fault repair device according to claim 1, characterized in that: The rear end of the third adjusting threaded rod (405) passes through the second positioning groove (404) to the outside of the tool holder (401) and is fixedly connected to the second rotating handle (406).

8. A cable fault repair device according to claim 1, characterized in that: The second fixing block (409) slides inside the first positioning groove (403), and the rear ends of the outer walls on both sides of the tool holder (401) are respectively fixedly connected with indicating triangle blocks (410).

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