Peeling device for hot-line work of cable

Abstract

The utility model discloses a stripping device for cable live-line work, which relates to the field of cable maintenance equipment and comprises a sleeve, a connecting plate hinged to the bottom of the sleeve, a limiting groove formed in one end of the connecting plate, a lifting mechanism arranged at the top of the sleeve, clamping mechanisms arranged on two sides of the sleeve, and a conveying mechanism arranged on one side of each clamping mechanism. Symmetrical ring cutting mechanisms are arranged on the clamping mechanism, a direction control mechanism is arranged at the bottom of the lifting mechanism, a limiting mechanism is arranged at the bottom of one side of the sleeve, the conveying mechanism comprises a connecting rod, the connecting rod is located at one end of the clamping mechanism, a conveying belt is connected to the connecting rod, a plurality of scale strips are fixedly connected to the conveying belt, and the scale strips are continuously arranged at equal intervals. The cable cutting device has the beneficial effects that the scale strips are continuously arranged at equal intervals, the sleeve is pushed to enable the conveying belt to move on the connecting rod, a worker confirms the cutting length according to the movement length of the scale strips on the cable, and potential safety hazards caused by super-long cutting are avoided.

Description

Technical Field

[0001] The utility model relates to the field of cable repair equipment, in particular to a cable stripping device for live cable operations. Background Art

[0002] Cables are important components and transmission media in modern industry. Damage to cables can lead to significant losses, so the maintenance of cables is of great significance.

[0003] After searching, the Chinese patent publication number is CN110890722A, which discloses an insulated wire live stripping device. This patent uses a linear drive mechanism to drive the stripping cutters to move towards or away from each other to cut and peel the cables. This device has certain problems: when the stripping cutters are cutting on the cable, workers cannot know the exact cut length, and errors will occur if they rely solely on visual inspection, resulting in the cutting length exceeding the required cutting length, which will cause safety hazards. Utility Model Content

[0004] The purpose of the utility model is to provide a cable stripping device for live cable operation in order to solve the above problems.

[0005] The utility model achieves the above-mentioned purpose through the following technical solutions:

[0006] A stripping device for live cable operations comprises a sleeve, a connecting plate is hinged at the bottom of the sleeve, a limiting groove is opened at one end of the connecting plate, a lifting mechanism is arranged on the top of the sleeve, clamping mechanisms are arranged on both sides of the sleeve, a conveying mechanism is arranged on one side of the clamping mechanism, a symmetrical ring cutting mechanism is arranged on the clamping mechanism, a direction control mechanism is arranged at the bottom of the lifting mechanism, a limiting mechanism is arranged at the bottom of one side of the sleeve, and the conveying mechanism comprises a connecting rod, the connecting rod is located at one end of the clamping mechanism, a conveyor belt is connected to the connecting rod, a plurality of scale bars are fixedly connected to the conveyor belt, and the scale bars are arranged continuously and equidistantly.

[0007] Preferably, the clamping mechanism includes a symmetrical cylinder, the output shaft of the cylinder is fixedly connected to a clamping plate, the clamping plate is arc-shaped, and a transmission groove is opened at one end of the clamping plates close to each other. The transmission groove is rotatably connected to the connecting rod, and a plurality of balls are embedded on the inner side of the clamping plate. The balls are arranged above and below the transmission groove, and a symmetrical limit block is fixedly connected to the front end of the clamping plate.

[0008] Preferably, the lifting mechanism includes a fixed column, which is fixedly connected to the top of the sleeve, the top of the fixed column is rotatably connected to a knob, the bottom of the knob is fixedly connected to a longitudinal screw rod, the longitudinal screw rod is threadedly connected to a telescopic block, and the telescopic block is slidably connected to the fixed column.

[0009] Preferably, the circular cutting mechanism includes a symmetrical connecting column, which is rotatably connected to the clamping plate, and the connecting column is fixedly connected to a symmetrical rotating block, and the rotating block is rotatably connected to a roller at one end away from the connecting column, and a protrusion is fixedly connected to the front end of the connecting column, and the protrusion is located at the front end of the clamping plate, and the protrusion is in contact with the limit block.

[0010] Preferably, the direction control mechanism comprises an inner gear ring, which is fixedly connected to the bottom of the telescopic block, the bottom of the telescopic block is rotatably connected to a toothed disc, and the bottom of the toothed disc is fixedly connected to a wire stripping knife.

[0011] Preferably, the limiting mechanism comprises symmetrical springs, one end of the springs away from each other is fixedly connected to a slider, the slider is arranged in an L shape, and one end of the slider away from the spring is fixedly connected to a fixing block.

[0012] The beneficial effect is that the scale bars are arranged continuously and equidistantly, and the sleeve is pushed to make the conveyor belt move on the connecting rod. The workers confirm the cutting length by the moving length of the scale bars on the cable line, avoiding the safety hazards caused by over-length cutting.

[0013] The additional technical features and advantages of the present invention will be more clearly explained in the following description, or can be understood through the specific practice of the present invention. BRIEF DESCRIPTION OF THE DRAWINGS

[0014] The accompanying drawings are used to provide a further understanding of the present invention and constitute a part of the specification. Together with the following specific embodiments, they are used to explain the present invention, but do not constitute a limitation to the present invention. In the accompanying drawings:

[0015] Figure 1 It is a three-dimensional diagram of a cable stripping device for live cable operation according to the utility model;

[0016] Figure 2 This is an enlarged view of point A of a cable live working stripping device described in the utility model;

[0017] Figure 3 It is a front view of a cable live working stripping device according to the utility model;

[0018] Figure 4 It is a bottom view of a cable live working stripping device according to the utility model;

[0019] Figure 5 It is an enlarged view of point B of a cable live working stripping device described in the utility model.

[0020] The accompanying drawings are marked as follows: 101, sleeve; 102, connecting plate; 103, limit groove; 2, lifting mechanism; 201, fixed column; 202, knob; 203, telescopic block; 3, clamping mechanism; 301, cylinder; 302, clamping plate; 303, transmission groove; 4, transmission mechanism; 401, connecting rod; 402, conveyor belt; 403, scale bar; 5, circular cutting mechanism; 501, connecting column; 502, rotating block; 503, roller; 504, bump; 6, direction control mechanism; 601, inner gear ring; 602, gear disk; 603, wire stripping knife; 7, limit mechanism; 701, spring; 702, slider; 703, fixed block; 8, ball; 9, limit block. DETAILED DESCRIPTION

[0021] The technical solutions in the embodiments of the present invention will be described clearly and completely below in conjunction with the drawings in the embodiments of the present invention. Obviously, the described embodiments are only part of the embodiments of the present invention, rather than all of the embodiments.

[0022] In the description of the present invention, it should be understood that the terms "upper", "lower", "front", "back", "left", "right", "top", "bottom", "inside", "outside", etc., indicating directions or positional relationships, are based on the directions or positional relationships shown in the accompanying drawings, and are only for the convenience of describing the present invention and simplifying the description, 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 should not be understood as a limitation on the present invention.

[0023] The utility model is further described below in conjunction with the accompanying drawings:

[0024] like Figure 1-Figure 5 As shown, a stripping device for live cable operation includes a sleeve 101, a connecting plate 102 is hinged at the bottom of the sleeve 101, a limiting groove 103 is opened at one end of the connecting plate 102, a lifting mechanism 2 is arranged on the top of the sleeve 101, clamping mechanisms 3 are arranged on both sides of the sleeve 101, a conveying mechanism 4 is arranged on one side of the clamping mechanism 3, a symmetrical ring cutting mechanism 5 is arranged on the clamping mechanism 3, a direction control mechanism 6 is arranged at the bottom of the lifting mechanism 2, a limiting mechanism 7 is arranged at the bottom of one side of the sleeve 101, the conveying mechanism 4 includes a connecting rod 401, the connecting rod 401 is located at one end of the clamping mechanism 3, a conveyor belt 402 is connected to the connecting rod 401, a plurality of scale bars 403 are connected to the conveyor belt 402 by gluing, and the scale bars 403 are arranged continuously and equidistantly, the sleeve 101 is pushed to make the conveyor belt 402 move on the connecting rod 401, and the worker confirms the cutting length by the moving length of the scale bar 403 on the cable line to avoid the safety hazard caused by excessive cutting.

[0025] The clamping mechanism 3 includes a symmetrical cylinder 301, the output shaft of the cylinder 301 is connected to the clamping plate 302 by screws, the clamping plate 302 is arc-shaped, and a transmission groove 303 is opened at one end of the clamping plate 302 close to each other, the transmission groove 303 is rotatably connected to the connecting rod 401, and a plurality of balls 8 are embedded in the inner side of the clamping plate 302, and the balls 8 are arranged above and below the transmission groove 303. The front end of the clamping plate 302 is connected to a symmetrical limit block 9 by screws. The cylinder 301 drives the clamping plate 302 to move, so that the symmetrical clamping plate 302 clamps the cable, and then determines the position and turns the knob 202 to drive the telescopic block 203 to descend, so that the wire stripping knife 603 cuts into the cable.

[0026] The lifting mechanism 2 includes a fixed column 201, which is connected to the top of the sleeve 101 by bolts. The top of the fixed column 201 is rotatably connected to a knob 202, and the bottom of the knob 202 is connected to a longitudinal screw rod through a coupling. The longitudinal screw rod is threadedly connected to a telescopic block 203, and the telescopic block 203 is slidably connected to the fixed column 201.

[0027] The circular cutting mechanism 5 includes a symmetrical connecting column 501, which is rotatably connected to the clamping plate 302. The connecting column 501 is connected to a symmetrical rotating block 502 through a key. The rotating block 502 is rotatably connected to a roller shaft 503 at one end away from the connecting column 501. The front end of the connecting column 501 is connected to a protrusion 504 through a pin shaft. The protrusion 504 is located at the front end of the clamping plate 302. The protrusion 504 contacts the limit block 9. The protrusion 504 is rotated to rotate the roller shaft 503 to the inner side of the clamping plate 302, and the limit block 9 limits the rotated roller shaft 503.

[0028] The direction control mechanism 6 includes an inner gear ring 601, which is connected to the bottom of the telescopic block 203 by screws. The bottom of the telescopic block 203 is rotatably connected to a toothed disc 602, and the bottom of the toothed disc 602 is connected to a wire stripping knife 603 by screws. The cylinder 301 drives the clamping plate 302 to make the roller shaft 503 contact and press the cable. The inner teeth of the inner gear ring 601 and the outer teeth of the toothed disc 602 are both at a certain angle and staggered, and can only rotate in one direction. The wire stripping knife 603 is rotated to a direction perpendicular to the cable, and the knob 202 is turned to lower the telescopic block 203, so that the wire stripping knife 603 cuts into the cable, and then the sleeve 101 is rotated to make the roller shaft 503 rotate on the cable, so that the wire stripping knife 603 performs a ring cutting on the cable.

[0029] The limiting mechanism 7 includes a symmetrical spring 701, and a slider 702 is welded at one end of the spring 701 away from each other. The slider 702 is arranged in an L shape, and the end of the slider 702 away from the spring 701 is connected to a fixing block 703 by a screw. When working, the cable is placed into the sleeve 101 from the bottom of the sleeve 101, and then the fixing block 703 is pressed and the connecting plate 102 is rotated to limit the limiting groove 103 and the slider 702 to each other.

[0030] Working principle: During operation, place the cable from the bottom of the sleeve 101 into the sleeve 101, then press the fixing block 703 and rotate the connecting plate 102, so that the limiting groove 103 and the slider 702 limit each other, then the cylinder 301 drives the clamping plate 302 to move, so that the symmetrical clamping plate 302 clamps the cable, then determine the position and turn the knob 202 to drive the telescopic block 203 to descend, so that the wire stripping knife 603 cuts into the cable, then push the sleeve 101 to make the conveyor belt 402 move on the connecting rod 401, and the worker confirms the cutting length by the movement length of the scale bar 403 on the cable to avoid safety hazards caused by over-length cutting, then the cylinder 301 drives The clamping plate 302 contracts to a certain length, and then the protrusion 504 is rotated to rotate the roller shaft 503 to the inner side of the clamping plate 302. The limit block 9 limits the rotated roller shaft 503, and then the cylinder 301 drives the clamping plate 302 to make the roller shaft 503 contact and press the cable. The inner teeth of the inner gear ring 601 and the outer teeth of the toothed disc 602 are both at a certain angle and staggered, and can only rotate in one direction. The wire stripping knife 603 is rotated to a direction perpendicular to the cable, and the knob 202 is turned to lower the telescopic block 203, so that the wire stripping knife 603 cuts into the cable, and then the sleeve 101 is rotated to make the roller shaft 503 rotate on the cable, so that the wire stripping knife 603 performs a ring cutting on the cable.

[0031] The above shows and describes the basic principles, main features and advantages of the utility model. Those skilled in the art should understand that the utility model is not limited by the above embodiments. The above embodiments and descriptions are only for explaining the principles of the utility model. Without departing from the spirit and scope of the utility model, the utility model may have various changes and improvements, which fall within the scope of the utility model to be protected. The scope of protection claimed by the utility model is defined by the attached claims and their equivalents.

Claims

1. A cable stripping device for live cable operation, comprising a sleeve (101), a connecting plate (102) hinged at the bottom of the sleeve (101), a limiting groove (103) being provided at one end of the connecting plate (102), characterized in that: A lifting mechanism (2) is arranged at the top of the sleeve (101), clamping mechanisms (3) are arranged on both sides of the sleeve (101), a conveying mechanism (4) is arranged on one side of the clamping mechanism (3), a symmetrical ring cutting mechanism (5) is arranged on the clamping mechanism (3), a direction control mechanism (6) is arranged at the bottom of the lifting mechanism (2), a limiting mechanism (7) is arranged at the bottom of one side of the sleeve (101), and the conveying mechanism (4) comprises a connecting rod (401), the connecting rod (401) is located at one end of the clamping mechanism (3), a conveyor belt (402) is connected to the connecting rod (401), a plurality of scale bars (403) are fixedly connected to the conveyor belt (402), and the scale bars (403) are arranged in a continuous and equidistant manner.

2. A cable stripping device for live cable operation according to claim 1, characterized in that: The clamping mechanism (3) comprises a symmetrical cylinder (301), the output shaft of the cylinder (301) is fixedly connected to a clamping plate (302), the clamping plate (302) is arc-shaped, and a transmission groove (303) is opened at one end of the clamping plates (302) close to each other, and the transmission groove (303) is rotatably connected to the connecting rod (401), a plurality of balls (8) are embedded in the inner side of the clamping plate (302), and the balls (8) are arranged above and below the transmission groove (303), and a symmetrical limit block (9) is fixedly connected to the front end of the clamping plate (302).

3. A cable stripping device for live cable operation according to claim 1, characterized in that: The lifting mechanism (2) comprises a fixed column (201), the fixed column (201) is fixedly connected to the top of the sleeve (101), the top of the fixed column (201) is rotatably connected to a knob (202), the bottom of the knob (202) is fixedly connected to a longitudinal screw rod, the longitudinal screw rod is threadedly connected to a telescopic block (203), and the telescopic block (203) is slidably connected to the fixed column (201).

4. A cable stripping device for live cable operation according to claim 2, characterized in that: The circular cutting mechanism (5) comprises a symmetrical connecting column (501), wherein the connecting column (501) is rotatably connected to the clamping plate (302), the connecting column (501) is fixedly connected to a symmetrical rotating block (502), one end of the rotating block (502) away from the connecting column (501) is rotatably connected to a roller (503), and the front end of the connecting column (501) is fixedly connected to a protrusion (504), wherein the protrusion (504) is located at the front end of the clamping plate (302), and the protrusion (504) is in contact with the limit block (9).

5. The cable stripping device for live cable operation according to claim 3, characterized in that: The direction control mechanism (6) comprises an inner gear ring (601), the inner gear ring (601) is fixedly connected to the bottom of the telescopic block (203), the bottom of the telescopic block (203) is rotatably connected to a toothed disc (602), and the bottom of the toothed disc (602) is fixedly connected to a wire stripper (603).

6. A cable stripping device for live cable operation according to claim 1, characterized in that: The limiting mechanism (7) comprises symmetrical springs (701), one end of the springs (701) away from each other is fixedly connected to a slider (702), the slider (702) is arranged in an L shape, and one end of the slider (702) away from the springs (701) is fixedly connected to a fixing block (703).

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