Cable cutting device for electric power engineering

Abstract

The utility model belongs to the technical field of electric power engineering, and particularly relates to a cable cutting device for electric power engineering, which comprises two slide rail plates, the slide rail plate on the front side is sleeved with a first lifting plate, and the rear end of the first lifting plate is fixedly connected with the slide rail plate on the rear side. According to the utility model, through the arrangement of the slide rail plate, the first lifting plate, the first motor, the cutting wheel, the long frame plate, the lead screw and the clamping sliding piece, after the cable is cut off by the device through the cutting wheel, the cable supporting plate automatically moves upwards to abut against the tangent plane of the cable, and then the rotary switch on the clamping sliding piece is controlled to carry out ring cutting and breaking on the outer sheath of the cable; and then a second motor drives a lead screw to rotate, the lead screw drives a clamping sliding piece to move leftwards, so that a slitting blade is driven to transversely slit the outer sheath of the cable, the outer sheath is convenient to remove, peeling treatment by using other equipment or manual operation can be avoided, and the cable construction efficiency of electric power engineering is also prevented from being reduced.

Description

Technical Field

[0001] The utility model belongs to the technical field of electric power engineering, and in particular relates to a cable cutting device for electric power engineering. Background Art

[0002] Power engineering refers to engineering related to the production, transmission, and distribution of electrical energy. Broadly speaking, it also encompasses the application of electricity as a power source and energy source in various fields. It also encompasses power transmission and transformation engineering. Electricity plays a vital role in our lives and even in industry, with cables serving as a crucial medium for power transmission. Power engineering requires the routing and connection of cables, which in turn necessitates the cutting of cables for use.

[0003] The prior art patent authorization number is CN 211101298 U, which is a cable cutting device for power engineering. The utility model provides a cable cutting device for power engineering, which solves the technical problems of the existing manual cutting of thicker cables, which is time-consuming and labor-intensive, easily damaged, and the mechanical cutting method, in which the cables cannot be effectively fixed, the cables move in a string, resulting in reduced cutting efficiency, and impurities cannot be recovered and cleaned during the cutting process. The utility model fixes cables of different sizes to be cut through a wire clamping device to prevent the cables from moving during the cutting process, drives the cutting knife to cut the cables vertically through a hydraulic cylinder, and the electric slide rail can adjust its position in the horizontal direction. Impurities during cable cutting can be recovered through a recovery device to prevent impurities from splashing and polluting the environment.

[0004] Problems with existing technologies:

[0005] When the above device is used, the cut cable needs to be stripped, which requires it to be stripped with other equipment or manually, thereby increasing the complexity of cable cutting and reducing the construction efficiency of the power project for the cable. Utility Model Content

[0006] The purpose of the utility model is to provide a cable cutting device for electric power engineering, which can solve the problem that when the above-mentioned device is used, the cut cables need to be stripped, which requires them to be stripped with other equipment or manually, thereby increasing the complexity of cable cutting and reducing the construction efficiency of cables in electric power engineering.

[0007] The technical solutions adopted by this utility model are as follows:

[0008] A cable cutting device for electric power engineering, comprising two slide rails, wherein the front slide rail plate is sleeved with a first lifting plate, the rear end of the first lifting plate is fixedly connected to the rear slide rail plate, the first lifting plate is rotatably connected to the output shaft of a first motor via a bearing, and a cutting wheel is installed at the end of the output shaft, the upper end of the front slide rail plate is fixedly connected to the first connecting plate, the rear end of the first connecting plate is sleeved with the rear slide rail plate, an electric push rod is installed on the first connecting plate, the protruding end of the electric push rod is fixedly connected to the first lifting plate, the two slide rails are fixedly connected to a long frame plate, and the long frame plate is connected to a card slide;

[0009] The long frame plate is rotatably connected to the lead screw via a bearing, the lead screw is connected to a sliding member, an end of the lead screw is fixedly connected to an output shaft of a second motor, and the second motor is mounted on the long frame plate.

[0010] The left end of the long frame plate is provided with two pushing columns, the lower ends of the two pushing columns are fixed with limiting plates, the upper ends of the two pushing columns are fixedly connected to the wire supporting plate, and two springs are fixed on the opposite sides of the wire supporting plate and the long frame plate, and the two springs are respectively provided on the two pushing columns.

[0011] The sliding member includes a translation plate, which is sleeved on the long frame plate. The translation plate is threadedly connected to the lead screw, and the translation plate is movably connected to the upper buckle plate through a hinge seat. Symmetrical wire-clamping holes are provided on the opposite sides of the upper buckle plate and the translation plate. The sides of the upper buckle plate and the translation plate are fixed with cutting blades, and the four cutting blades are set to L-shape and are centrally symmetrical.

[0012] A slot plate is fixed on the translation plate, a fixed plate is fixed on the slot plate, the fixed plate and the translation plate are rotatably connected to the first threaded rod through a bearing, the first threaded rod is threadedly connected to the movable plate, and two sliding plates are fixed on the bottom surface of the movable plate, the two sliding plates are symmetrically L-shaped, and the two sliding plates are both slidably connected to the slot plate.

[0013] The movable plate is movably connected to the lower end of the push-pull plate through a hinge seat, and the upper end of the push-pull plate is sleeved with the upper buckle plate through a fixed horizontal axis.

[0014] A plurality of circular evenly divided guide rail columns are fixedly provided on the other opposite side surfaces of the translation plate and the upper buckle plate, and a fixed disk is fixedly provided on the free ends of the plurality of guide rail columns, and the plurality of guide rail columns are connected to the rotary cutting piece.

[0015] The rotating and cutting piece comprises a groove ring in the shape of a semicircle, the groove ring is adapted to the plurality of guide rail columns and the fixing disc, a hand rotating rod is fixed on the side surface of the groove ring, a rotating sleeve is arranged on the hand rotating rod, the groove ring is fixedly connected with two fixing columns through two fixing blocks, and the lower ends of the two fixing columns are fixedly connected with the second connecting plate.

[0016] The second connecting plate is threadedly connected with a second threaded rod, the upper end of the second threaded rod is rotatably connected with a second lifting plate through a bearing, the second lifting plate is sleeved on the two fixing columns, and a rotating and cutting blade is fixed on the second lifting plate.

[0017] The utility model discloses obtain technical effect for:

[0018] The utility model discloses, through setting up the slide rail board, first lifting plate, first motor, cutting wheel, long frame board, screw rod and card slide spare, can make this device utilize cutting wheel to cut off the cable, and the cable is automatically moved and is supported and is in the cable section, then control card slide spare's rotating and cutting switch and the outer sheath of cable are ring cutting and are separated, and then the second motor drives the screw rod to rotate, and the screw rod drives card slide spare to move to left, thereby drive the cutting blade and carry out the transverse cutting of the outer sheath of cable, thereby facilitate to remove, so this can avoid using other equipment or manual peeling processing, also avoid reducing the construction efficiency of cable of electric power engineering.

[0019] The utility model discloses, through setting up card slide spare, can through rotating first threaded rod, can conveniently be buckled and clamped to cable, simultaneously drive cutting blade and insert into the outer sheath, thereby convenient for the outer sheath of cable and carry out the transverse cutting processing.

[0020] The utility model discloses, through setting up rotating and cutting piece, one aspect can be ring cutting and separated to the outer sheath of cable, the other aspect can adjust the ring cutting thickness of rotating and cutting blade, thereby convenient for the ring cutting processing of the outer sheath of different thickness. ACCURATE DRAWINGS

[0021] Figure 1 It is the front view structure schematic diagram of the utility model;

[0022] Figure 2 It is the structure schematic diagram of the utility model in the plan view;

[0023] Figure 3 It is the structure schematic diagram of card slide spare in the utility model;

[0024] Figure 4 It is the structure schematic diagram of card slide spare side in the utility model;

[0025] Figure 5 It is the structure schematic diagram of rotating and cutting piece in the utility model.

[0026] In the accompanying drawings, the components represented by the reference numerals are as follows:

[0027] 1. Slide plate; 2. First lifting plate; 3. First motor; 4. Cutting wheel; 5. Electric push rod; 6. First connecting plate; 7. Long frame plate; 8. Sliding piece; 81. Translation plate; 82. Upper buckle plate; 83. Cutting blade; 84. Guide column; 85. Rotating cutting piece; 851. Groove ring; 852. Hand-turning rod; 853. Fixed column; 854. Second connecting plate; 855. Second threaded rod; 856. Second lifting plate; 857. Rotating cutting blade; 86. Push-pull plate; 87. Moving plate; 88. First threaded rod; 89. Fixed plate; 810. Slot plate; 811. Sliding plate; 9. Lead screw; 10. Second motor; 11. Lifting column; 12. Wire support plate; 13. Spring; 14. Switch. DETAILED DESCRIPTION

[0028] In order to make the purpose and advantages of the present invention more clearly understood, the present invention is described in detail below with reference to the following embodiments. It should be understood that the following text is only used to describe one or several specific embodiments of the present invention and does not strictly limit the scope of protection of the present invention.

[0029] like Figure 1-2 As shown, a cable cutting device for power engineering includes two slide plates 1, the front slide plate 1 is sleeved with the first lifting plate 2, the rear end of the first lifting plate 2 is fixedly connected to the rear slide plate 1, the first lifting plate 2 is rotatably connected to the output shaft of the first motor 3 through a bearing, and a cutting wheel 4 is installed on the end of the output shaft, the upper end of the front slide plate 1 is fixedly connected to the first connecting plate 6, the rear end of the first connecting plate 6 is sleeved with the rear slide plate 1, an electric push rod 5 is installed on the first connecting plate 6, the protruding end of the electric push rod 5 is fixedly connected to the first lifting plate 2, the two slide plates 1 are fixedly connected to the long frame plate 7, and the long frame plate 7 is connected to the card slide 8;

[0030] The long frame plate 7 is rotatably connected to the lead screw 9 through a bearing, the lead screw 9 is connected to the sliding member 8, and the end of the lead screw 9 is fixedly connected to the output shaft of the second motor 10. The second motor 10 is installed on the long frame plate 7. The second motor 10 is started by controlling the switch 14. The second motor 10 drives the lead screw 9 to rotate synchronously, so that the lead screw 9 drives the translation plate 81 and the cutting blade 83 to move to the left, thereby horizontally cutting the outer sheath of the cable, which is convenient for stripping.

[0031] The left end of the long frame plate 7 is sleeved with two pushing columns 11, the lower ends of the two pushing columns 11 are fixed with limiting plates, the upper ends of the two pushing columns 11 are fixedly connected to the wire supporting plate 12, and two springs 13 are fixed on the opposite sides of the wire supporting plate 12 and the long frame plate 7. The two springs 13 are respectively sleeved on the two pushing columns 11, and the wire supporting plate 12 is provided with grooves adapted to the cables, which can facilitate the clamping and positioning with the cables.

[0032] Refer to the attached Figure 3 and attached Figure 4 The sliding member 8 includes a translation plate 81, which is sleeved on the long frame plate 7. The translation plate 81 is threadedly connected to the lead screw 9. The translation plate 81 is movably connected to the upper buckle plate 82 through a hinge seat. Symmetrical wire-clamping holes are provided on the opposite sides of the upper buckle plate 82 and the translation plate 81. The sides of the upper buckle plate 82 and the translation plate 81 are fixed with cutting blades 83. The four cutting blades 83 are set to be L-shaped and centrally symmetrical. A switch 14 is installed on the upper surface of the upper buckle plate 82. The output end of the switch 14 is electrically connected to the input end of the first motor 3, the second motor 10 and the electric push rod 5.

[0033] Furthermore, a slot plate 810 is fixed on the translation plate 81, and a fixed plate 89 is fixed on the slot plate 810. The fixed plate 89 and the translation plate 81 are rotatably connected to the first threaded rod 88 through bearings. The first threaded rod 88 is threadedly connected to the movable plate 87. Two sliding plates 811 are fixed on the bottom surface of the movable plate 87. The two sliding plates 811 are set to a symmetrical L-shape, and the two sliding plates 811 are both slidably connected to the slot plate 810.

[0034] Furthermore, the movable plate 87 is movably connected to the lower end of the push-pull plate 86 via a hinge seat, and the upper end of the push-pull plate 86 is sleeved with the upper buckle plate 82 via a fixed horizontal axis.

[0035] Furthermore, a plurality of circular evenly divided guide rail posts 84 are fixedly provided on the other opposite side surfaces of the translation plate 81 and the upper buckle plate 82 , and a fixed disk is fixedly provided at the free ends of the plurality of guide rail posts 84 , and the plurality of guide rail posts 84 are connected to the rotary cutting piece 85 .

[0036] According to the above structure, the cable is placed on the wire support plate 12 and the translation plate 81 on the sliding member 8, and then the first threaded rod 88 is rotated so that the first threaded rod 88 drives the movable plate 87 to approach the translation plate 81, and at the same time drives the push-pull plate 86 to push the upper buckle plate 82 to flip and clamp the cable with the translation plate 81, and at the same time drives the four cutting blades 83 to be inserted into the outer sheath of the cable.

[0037] Refer to the attached Figure 5The rotating cutting piece 85 includes a groove ring 851 set in a semicircular shape, and a convex semicircular groove is opened on the groove ring 851. The groove ring 851 is adapted to multiple guide rail columns 84 and the fixed disk. The fixed disk is sleeved in the groove ring 851, which can limit the guide rail column 84 and the groove ring 851 from being sleeved and clamped at the same time, so as to prevent the groove ring 851 from separating from the guide rail column 84 when rotating. A hand-turning rod 852 is fixed on the side of the groove ring 851, and a rotating sleeve is rotatably provided on the hand-turning rod 852. The groove ring 851 is fixedly connected to the two fixed columns 853 through two fixed blocks, and the lower ends of the two fixed columns 853 are fixedly connected to the second connecting plate 854.

[0038] Furthermore, the second connecting plate 854 is threadedly connected to the second threaded rod 855, and the upper end of the second threaded rod 855 is rotatably connected to the second lifting plate 856 through a bearing. The second lifting plate 856 is sleeved on the two fixed columns 853, and a rotating cutting blade 857 is fixed on the second lifting plate 856.

[0039] According to the above structure, the first motor 3 and the electric push rod 5 are started by controlling the switch 14, and the first motor 3 drives the cutting wheel 4 to rotate synchronously. At the same time, the electric push rod 5 pushes the first lifting plate 2 and the cutting wheel 4 to descend, so that the cutting wheel 4 descends to cut the cable, and the cut cable is separated at the same time, so that the wire support plate 12 is pushed up by the spring 13 to press against the cut surface of the cable, and then the second threaded rod 855 on the rotating cutting piece 85 is rotated, so that the second threaded rod 855 pushes the second lifting plate 856 upward under the support of the second connecting plate 854, and at the same time drives the rotating cutting blade 857 to move upward and insert into the outer sheath of the cable, and then the rotating rod 852 is manually held to drive the rotating cutting piece 85 as a whole to rotate in a circle along the multiple guide rail columns 84, so that the rotating cutting blade 857 rotates and separates the outer sheath of the cable.

[0040] The working principle of the present invention is as follows: the cable is placed on the cable supporting plate 12 and the translation plate 81 on the card slide 8, and then the first threaded rod 88 is rotated so that the first threaded rod 88 drives the moving plate 87 to approach the translation plate 81, and at the same time drives the push-pull plate 86 to push the upper buckle plate 82 to flip and clamp the cable with the translation plate 81, and at the same time drives the four cutting blades 83 to insert into the outer sheath of the cable;

[0041] Then, the first motor 3 and the electric push rod 5 are controlled to start by the switch 14, and the first motor 3 drives the cutting wheel 4 to rotate synchronously. At the same time, the electric push rod 5 pushes the first lifting plate 2 and the cutting wheel 4 to descend, so that the cutting wheel 4 descends to cut the cable, and the cut cable is separated at the same time, so that the wire supporting plate 12 is pushed up by the spring 13 to press against the cut surface of the cable. Then, by rotating the second threaded rod 855 on the rotary cutting member 85, the second threaded rod 855 pushes the second lifting plate 856 upward under the support of the second connecting plate 854, and at the same time drives the rotary cutting blade 857 to move upward and insert into the outer sheath of the cable. Then, the rotary rod 852 is manually grasped to drive the rotary cutting member 85 as a whole to rotate in a circle along the multiple guide rail columns 84, so that the rotary cutting blade 857 cuts and separates the outer sheath of the cable.

[0042] Then, the second motor 10 is started by controlling the switch 14, and the second motor 10 drives the lead screw 9 to rotate synchronously, so that the lead screw 9 drives the translation plate 81 and the cutting blade 83 to move leftward, thereby horizontally cutting the outer sheath of the cable, thereby facilitating stripping.

[0043] The above description is merely a preferred embodiment of the present invention. It should be noted that those skilled in the art may make various improvements and modifications without departing from the principles of the present invention, and such improvements and modifications should be considered within the scope of protection of the present invention. Structures, devices, and operating methods not specifically described or explained in this invention shall, unless otherwise specified or limited, be implemented in accordance with conventional means in the art.

Claims

1. A cable cutting device for electric power engineering, comprising two slide rails (1), characterized in that: The front side slide plate (1) is sleeved with the first lifting plate (2), the rear end of the first lifting plate (2) is fixedly connected to the rear side slide plate (1), the first lifting plate (2) is rotatably connected to the output shaft of the first motor (3) through a bearing, and a cutting wheel (4) is installed at the end of the output shaft, the upper end of the front side slide plate (1) is fixedly connected to the first connecting plate (6), the rear end of the first connecting plate (6) is sleeved with the rear side slide plate (1), an electric push rod (5) is installed on the first connecting plate (6), the protruding end of the electric push rod (5) is fixedly connected to the first lifting plate (2), the two slide plates (1) are fixedly connected to the long frame plate (7), and the long frame plate (7) is connected to the card slide (8); The long frame plate (7) is rotatably connected to a lead screw (9) via a bearing, the lead screw (9) is connected to a card slide (8), the end of the lead screw (9) is fixedly connected to the output shaft of a second motor (10), and the second motor (10) is mounted on the long frame plate (7).

2. The cable cutting device for electric power engineering according to claim 1, characterized in that: The left end of the long frame plate (7) is provided with two pushing columns (11), the lower ends of the two pushing columns (11) are fixed with limiting disks, the upper ends of the two pushing columns (11) are fixedly connected to the wire supporting plate (12), and the opposite sides of the wire supporting plate (12) and the long frame plate (7) are fixed with two springs (13), and the two springs (13) are respectively provided on the two pushing columns (11).

3. The cable cutting device for electric power engineering according to claim 1, characterized in that: The card slide (8) comprises a translation plate (81), the translation plate (81) is sleeved on the long frame plate (7), the translation plate (81) is threadedly connected to the lead screw (9), the translation plate (81) is movably connected to the upper buckle plate (82) through a hinge seat, symmetrical wire-clamping holes are provided on the opposite sides of the upper buckle plate (82) and the translation plate (81), and the sides of the upper buckle plate (82) and the translation plate (81) are fixed with cutting blades (83), and the four cutting blades (83) are set to be L-shaped and centrally symmetrical.

4. The cable cutting device for electric power engineering according to claim 3, characterized in that: A slot plate (810) is fixed on the translation plate (81), and a fixed plate (89) is fixed on the slot plate (810). The fixed plate (89) and the translation plate (81) are both rotatably connected to the first threaded rod (88) through bearings. The first threaded rod (88) is threadedly connected to the movable plate (87). Two card slides (811) are fixed on the bottom surface of the movable plate (87). The two card slides (811) are set to be symmetrical L-shaped. The two card slides (811) are both slidably connected to the slot plate (810).

5. The cable cutting device for electric power engineering according to claim 4, characterized in that: The movable plate (87) is movably connected to the lower end of the push-pull plate (86) through a hinge seat, and the upper end of the push-pull plate (86) is sleeved with the upper buckle plate (82) through a fixed horizontal axis.

6. The cable cutting device for electric power engineering according to claim 3, characterized in that: A plurality of circular equally divided guide rail posts (84) are fixedly provided on the other opposite side surfaces of the translation plate (81) and the upper buckle plate (82), and a fixed disk is fixedly provided at the free ends of the plurality of guide rail posts (84), and the plurality of guide rail posts (84) are connected to the rotary cutting member (85).

7. The cable cutting device for electric power engineering according to claim 6, characterized in that: The rotary cutting member (85) includes a groove ring (851) in a semicircular shape. The groove ring (851) is adapted to fit with multiple guide rail posts (84) and a fixed plate. A hand-turning rod (852) is fixedly provided on the side of the groove ring (851). A rotating sleeve is rotatably provided on the hand-turning rod (852). The groove ring (851) is fixedly connected to two fixed posts (853) through two fixed blocks. The lower ends of the two fixed posts (853) are fixedly connected to the second connecting plate (854).

8. The cable cutting device for electric power engineering according to claim 7, characterized in that: The second connecting plate (854) is threadedly connected to the second threaded rod (855), and the upper end of the second threaded rod (855) is rotatably connected to the second lifting plate (856) through a bearing. The second lifting plate (856) is sleeved on two fixed columns (853), and a rotary cutting blade (857) is fixed on the second lifting plate (856).

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