Portable cable stripping device and use method thereof

Abstract

The invention relates to the technical field of cable stripping, in particular to a portable cable stripping device and a using method thereof. The upper part and the lower part of the peeler are connected through the connector and are rotationally connected with the connector; the upper part and the lower part of the peeler are closed through a buckle; and a moving groove is formed in the peeler. An inserting rod on a fixing strip is inserted into a hole in a corresponding peeler and a hole in a second cutting ring by a worker, so that the second cutting ring is limited through the fixing strip, and the situation that when a cutter conducts horizontal cutting, the second cutting ring rotates, a sliding groove is not communicated, and the horizontal cutting work of the cutter is affected is avoided; the supporting frame is fixed below the stripper through the clamping ring, the cable is separated from soil through the supporting frame, the situation that the stripper is polluted due to the fact that a worker carries sand on the hand is avoided, meanwhile, the soil flowing to the cable is blocked, and the practicability of the cable stripper is further improved.

Description

Technical Field

[0001] The invention relates to the technical field of cable stripping, and in particular to a portable cable stripping device and a use method thereof. Background Art

[0002] When cables laid outdoors are damaged, workers are required to find the damaged parts of the cables and repair them. However, cables laid outdoors are usually buried underground at a great depth. Therefore, workers are required to dig out the cables with tools, and then go down into the pit to peel the damaged parts of the cables to repair the damage. In order to reduce the workload of digging, workers will no longer dig after the cables are exposed. Therefore, the range of activities of workers during maintenance work is limited.

[0003] However, the existing cable stripping tools generally have a larger range of movement, which requires workers to dig again until the space is sufficient to use the cable stripping tools normally. The deeper the digging, the more difficult it is, which greatly increases the workload of the workers and reduces their work efficiency. At the same time, the existing cable stripping tools are generally heavy, which causes workers to easily get tired after repeated use, making it inconvenient for workers to use them for a long time. Summary of the invention

[0004] In order to overcome the shortcomings that workers have limited range of movement when repairing cables, and existing cable stripping tools generally have a large range of movement, which makes it inconvenient for workers to use, and at the same time, existing cable stripping tools are heavy, which makes workers easily fatigued after repeated use, the present invention provides a portable cable stripping device and a method of using the same.

[0005] Technical solution: A portable cable stripping device, including a stripper; the upper and lower parts of the stripper are connected by a connector, and the upper and lower parts of the stripper are rotatably connected to the connector; the upper and lower parts of the stripper are closed by a buckle; a movable groove is provided on the stripper; it also includes a first cutting ring, a second cutting ring, a movable block, a cutting knife, an insert block and a first elastic member; the stripper is rotatably connected to the first cutting ring through a rotating ring; the stripper is rotatably connected to a plurality of second cutting rings through a rotating ring; a slide groove is provided on the first cutting ring and all the second cutting rings, and all the slide grooves are connected ; The first cutting ring and all second cutting rings are provided with two front-to-back symmetrical slots; a moving block is arranged in the moving slot on the peeler; two front-to-back symmetrical horizontal sliders are arranged on the moving block; two left-to-right symmetrical transverse sliders are arranged on the lower side of the moving block; a cutting knife is slidably connected to the moving block, and the cutting knife completely passes through the moving block; a number of plug holes are arranged on the cutting knife; two first elastic members that are symmetrical in upper and lower directions are fixedly connected to the left and right sides of the moving block; the other ends of the two first elastic members on the same side of the moving block are commonly fixedly connected to an insert block; a latch is arranged on each insert block.

[0006] Optionally, the first elastic member is configured as a spring.

[0007] Optionally, clean paper is also included; clean paper for cleaning the cable surface is placed inside the stripper.

[0008] Optionally, the clean paper is made of cotton.

[0009] Optionally, it also includes a detection frame and a second elastic member; two second elastic members that are symmetrical front and back are fixedly connected to the left and right sides of the moving block, and the second elastic members are configured as springs; the other ends of the two second elastic members located on the same side of the moving block are jointly fixedly connected to a detection frame; and a probe rod is fixedly connected to the lower side of each detection frame.

[0010] Optionally, it also includes a fixing bar and an insertion rod; the fixing bar is installed on the upper part of the peeler; and a plurality of insertion rods are arranged on the fixing bar.

[0011] Optionally, a support frame and a clamp ring are also included; a support frame for supporting the cable is placed under the stripper; and two clamp rings symmetrically connected to the support frame are rotatably connected to the support frame.

[0012] Optionally, a side of the support frame in contact with the cable is made of rubber material.

[0013] Optionally, a surface of the clamping ring in contact with the cable is made of rubber material.

[0014] A method for using a portable cable stripping device comprises the following steps: step one: a worker detects a damaged portion of a cable and then digs the damaged portion to expose the cable; step two: a worker places a moistened clean paper on the inner side of a stripper, then puts the stripper on the cable, locks it with a buckle on the stripper, and then pulls out the clean paper; step three: a worker fixes a support frame under the stripper with a buckle; step four: a worker controls the movement of a moving block and the parts connected thereto to cut the sheath of the cable; step five: after the cable stripping is completed, the worker opens the buckle to remove the stripper, and then opens the buckle to remove the support frame.

[0015] The beneficial effects of the present invention are as follows: the present invention realizes that a worker inserts the insertion rod on the fixing bar into the corresponding hole on the peeler and the second cutting ring, thereby limiting the second cutting ring through the fixing bar, thereby preventing the second cutting ring from rotating when the cutting knife is cutting horizontally, causing the slide groove to be disconnected, and affecting the horizontal cutting work of the cutting knife;

[0016] A worker puts a wet clean paper inside the stripper, and then puts the stripper on the cable surface, and then pulls out the clean paper, so that the inside of the stripper and the cable surface wrapped by the stripper are cleaned by the clean paper, thereby preventing small stones from wearing the cutting knife and reducing the service life of the cutting knife;

[0017] The support frame is fixed under the stripper by a clamping ring, and the cable is separated from the soil by the support frame to prevent workers from bringing sand with them and contaminating the stripper. At the same time, the soil flowing toward the cable is blocked, further improving the practicality of the present invention. BRIEF DESCRIPTION OF THE DRAWINGS

[0018] Figure 1 It is a schematic diagram of a first stereoscopic structure of the portable cable stripping device of the present invention;

[0019] Figure 2 It is a schematic diagram of a second three-dimensional structure of the portable cable stripping device of the present invention;

[0020] Figure 3 It is a schematic diagram of the three-dimensional structure of the clean paper of the present invention;

[0021] Figure 4 For the present invention Figure 3 The enlarged view of point A in the middle;

[0022] Figure 5 It is a cross-sectional view of the moving block of the present invention.

[0023] Markings in the accompanying drawings: 1-stripper, 101-first cutting ring, 102-second cutting ring, 103-moving block, 104-cutting knife, 105-insertion block, 106-first elastic member, 107-clean paper, 201-detection frame, 202-second elastic member, 203-fixing bar, 204-insertion rod, 301-support frame, 302-clamping ring, 1001-connector, 1002-buckle, 1003-moving groove, 10201-slide groove, 10202-card groove, 10301-horizontal slider, 10302-lateral slider, 10401-jack, 10501-pin, 20101-probe rod, 10-cable. DETAILED DESCRIPTION

[0024] Hereinafter, embodiments of the present invention will be described with reference to the drawings.

[0025] Example 1

[0026] A portable cable stripping device, such as Figure 1-Figure 5 As shown, it includes a peeler 1; the upper and lower parts of the peeler 1 are connected by a connector 1001, and the upper and lower parts of the peeler 1 are rotatably connected to the connector 1001; the upper and lower parts of the peeler 1 are closed by a buckle 1002; a moving groove 1003 is opened on the upper part of the peeler 1;

[0027] It also includes a first cutting ring 101, a second cutting ring 102, a moving block 103, a cutting knife 104, an insert block 105 and a first elastic member 106; the right part of the peeler 1 is rotatably connected to the first cutting ring 101 through a swivel; the left part of the peeler 1 is rotatably connected to a plurality of second cutting rings 102 through a swivel; a slide groove 10201 is provided on the first cutting ring 101 and all the second cutting rings 102, and all the slide grooves 10201 are connected; two front-to-back symmetrical card grooves 10202 are provided on the first cutting ring 101 and all the second cutting rings 102; a moving block 103 is provided in the moving groove 1003 on the peeler 1; two front-to-back symmetrical horizontal sliders 10301 are provided on the lower side of the moving block 103, and the horizontal sliders 10301 fit with the slide groove 10201; the moving Two symmetrical horizontal sliders 10302 are arranged on the lower side of the block 103, and the symmetrical horizontal sliders 10302 are matched with the card slot 10202; a cutting knife 104 is slidably connected to the moving block 103, and the cutting knife 104 completely passes through the moving block 103; a plurality of insertion holes 10401 are opened on the cutting knife 104; two symmetrical first elastic members 106 are fixedly connected to the left and right sides of the moving block 103; the other ends of the two first elastic members 106 located on the same side of the moving block 103 are commonly fixedly connected to an insertion block 105; each insertion block 105 is provided with a latch 10501, and the latch 10501 passes through the moving block 103 and contacts with the cutting knife 104; the latch 10501 on the insertion block 105 is inserted into the insertion hole 10401 on the cutting knife 104, so as to fix the cutting knife 104.

[0028] The first elastic member 106 is configured as a spring.

[0029] Clean paper 107 is also included; the clean paper 107 is placed inside the peeling device 1.

[0030] In order to better clean the peeled surface of the cable 10 , the clean paper 107 is made of cotton.

[0031] It also includes a detection frame 201 and a second elastic member 202; two second elastic members 202 that are symmetrical front and back are fixedly connected to the left and right sides of the moving block 103, and the second elastic members 202 are configured as springs; the other ends of the two second elastic members 202 located on the same side of the moving block 103 are commonly fixedly connected to a detection frame 201; and a probe rod 20101 is fixedly connected to the lower side of each detection frame 201.

[0032] It also includes a fixing bar 203 and an insertion rod 204; the fixing bar 203 is installed on the upper part of the peeler 1; a plurality of insertion rods 204 are arranged on the fixing bar 203; the insertion rods 204 on the fixing bar 203 are inserted into the corresponding holes on each second cutting ring 102, so that all the second cutting rings 102 are limited by the fixing bar 203.

[0033] It also includes a support frame 301 and a snap ring 302; the support frame 301 is placed below the peeler 1; and two snap rings 302 that are symmetrical to each other are rotatably connected to the support frame 301.

[0034] In order to enhance the friction between the support frame 301 and the cable 10 , the side of the support frame 301 that contacts the cable 10 is made of rubber material.

[0035] In order to prevent the clamping ring 302 from damaging the surface of the cable 10 when fixing the cable 10 , the side of the clamping ring 302 in contact with the cable 10 is made of rubber material.

[0036] A method for using a portable cable stripping device comprises the following steps: Step 1: a worker detects a damaged portion of a cable 10, and then digs the damaged portion of the cable 10 to expose the cable 10; Step 2: a worker places a moistened clean paper 107 on the inner side of a stripper 1, and then puts the stripper 1 on the cable 10, locks it with a buckle 1002 on the stripper 1, and then pulls out the clean paper 107; Step 3: a worker then fixes a support frame 301 below the stripper 1 with a buckle 302; Step 4: a worker controls the movement of a moving block 103 and the parts connected thereto to cut the sheath of the cable 10; Step 5: after stripping of the cable 10 is completed, the worker opens the buckle 1002 to remove the stripper 1, and then opens the buckle 302 to remove the support frame 301.

[0037] After the workers dig the damaged part of the cable 10 to expose the cable 10, the digging work will be stopped. At this time, the workers will go down to the excavated pit to carry out maintenance work, and the maintenance work first requires stripping the damaged part of the cable 10. Therefore, the workers will clean the soil on the surface of the damaged part of the cable 10, and then the workers will put the stripper 1 on the damaged part of the cable 10, and then lock the stripper 1 through the buckle 1002 on the stripper 1, and the stripper 1 will be completely fitted with the sheath on the stripper 1. At this time, the moving block 103, the parts connected to the moving block 103 and the cutting knife 104 are all located on the slide groove 10201 of the first cutting ring 101. At the same time, the two horizontal sliders 10302 on the moving block 103 are inserted into the first cutting ring 101, and then the worker inserts the cutting knife 104 into the outermost sheath of the cable 10. When it is inserted to a suitable depth, the worker presses the two plug blocks 105 on the moving block 103 to squeeze the first elastic member 106. The first elastic member 106 is set as a spring to shrink the first elastic member 106, and then the pin 10501 on the plug block 105 is inserted into the socket 10401 on the cutting knife 104 to fix the cutting knife 104, thereby preventing the cutting knife 104 from moving up and down during the cutting process, resulting in the inability to completely cut off the sheath of the cable 10 and reducing the cutting effect. Then the worker holds the moving block 103 and the first cutting ring 101 with one hand, and holds one end of the stripper 1 with the other hand, and then rotates The first cutting ring 101 is used to perform circular cutting on the sheath of the cable 10 through the cutting knife 104. After the moving block 103 and the first cutting ring 101 return to the origin, the worker continues to hold the moving block 103 and move it upward to separate the moving block 103 and the parts connected to it from the first cutting ring 101, and at the same time, the cutting knife 104 is pulled out of the sheath of the cable 10. Then the moving block 103 and the parts connected to it are rotated to align the horizontal slider 10301 on the moving block 103 with the slide groove 10201 on the first cutting ring 101, and then the worker drives the moving block 103 and the parts connected to it to move downward, thereby putting the horizontal slider 10301 into the slide groove 10201, and the cutting knife 104 will be inserted into the sheath of the cable 10 again. , and the depth remains unchanged, and then the worker will hold one end of the stripper 1 with one hand, and continue to hold the moving block 103 and the parts connected to it with the other hand, and move it to the left along the slide groove 10201, so as to horizontally cut the sheath of the cable 10. When the length required by the worker is cut, the worker holds the moving block 103 and the parts connected to it and moves them upward, so that the horizontal slider 10301 leaves the slide groove 10201, and the cutting knife 104 leaves the sheath of the cable 10, and rotates the moving block 103 and the parts connected to it again, so that the horizontal slider 10302 is aligned with the groove 10202 on the adjacent second cutting ring 102, and then the horizontal slider 10302 on the moving block 103 is inserted into the groove 10202 on the adjacent second cutting ring 102,At this time, the position where the cutting knife 104 is inserted into the sheath of the cable 10 is the position on the sheath of the cable 10 after being horizontally cut by the cutting knife 104 or on the track after horizontal cutting. Then the second cutting ring 102 is rotated, and the cutting knife 104 performs circular cutting on the sheath of the cable 10 again. After the cutting is completed, the worker resets the moving block 103 and the parts connected thereto to facilitate the next use. Finally, the worker opens the buckle 1002 and removes the stripper 1 from the cable 10 to perform subsequent maintenance work on the cable 10. Therefore, the stripper 1 is attached to the surface of the cable 10, and all stripping operations are performed on the stripper 1, thereby greatly reducing the activity space of the present invention. At the same time, the support of the present invention by the cable 10 avoids the disadvantage of workers being easily fatigued after repeated use, thereby improving the convenience and usability of the present invention.

[0038] It should be noted that: in order to ensure that the second cutting ring 102 rotates when the cutting knife 104 is cutting horizontally, causing the slide groove 10201 to be disconnected, affecting the horizontal cutting work of the cutting knife 104, therefore, before the cutting knife 104 performs horizontal cutting, a worker inserts the insertion rod 204 on the fixing bar 203 into the corresponding holes on the peeler 1 and the second cutting ring 102, thereby limiting the second cutting ring 102 through the fixing bar 203.

[0039] After the workers clean the soil blocks at the damaged part of the cable 10, there will still be some fine sand on the surface of the cable 10, which will cause the fine sand to wear the cutter 104 when cutting, thereby reducing the service life of the cutter 104. Therefore, before the workers put the stripper 1 on the surface of the cable 10, a wet clean paper 107 is placed on the inside of the stripper 1, and then the stripper 1 is put on the surface of the cable 10, and then the workers pull out the clean paper 107, so as to clean the inside of the stripper 1 and the surface of the cable 10 wrapped by the stripper 1 through the clean paper 107, thereby avoiding the wear of the cutter 104 by fine stones and reducing the service life of the cutter 104.

[0040] However, some cables 10 may have holes in their sheaths. Therefore, when the cutting knife 104 is cutting, the exposed wires in the holes may be cut, thereby increasing the workload of maintenance and the maintenance cost. Therefore, when the cutting knife 104 is cutting, the second elastic member 202 on the detection frame 201 is in a compressed state. At this time, the upper part of the detection frame 201 will protrude from the upper surface of the moving block 103. When there is a hole on the surface of the cable 10 in front of the cutting knife 104, the probe rod 20101 on the detection frame 201 will fall into the hole. At this time, the upper part of the detection frame 201 will fall back into the moving block 103, thereby reminding the worker that there is a hole on the cable 10 in front of the cutting knife 104. At this time, the worker can avoid the hole on the cable 10 by rotating the stripper 1, and then use the probe rod 20101 on the detection frame 201 to detect the surface of the cable 10 in front of the cutting knife 104.

[0041] When the cutting knife 104 is rotating and cutting, the lower side of the cable 10 is close to the ground, so the worker's hands will come into contact with the soil, which will cause sand to be brought up on the worker's hands, and then contaminate the stripper 1. At the same time, due to the unstable geology in the excavated pit, the soil next to the cable 10 will flow toward the cable 10 during the stripping process, further affecting the worker's work. Therefore, the worker fixes the support frame 301 under the stripper 1 through the clamping ring 302, and then separates the cable 10 from the soil through the support frame 301, so as to avoid sand from being brought up on the worker's hands and contaminating the stripper 1. At the same time, the soil flowing toward the cable 10 is blocked, thereby further improving the practicality of the present invention.

[0042] It should be understood that the above description is only for exemplary purposes and is not meant to limit the present invention. Those skilled in the art will appreciate that variations of the present invention will be included within the scope of the claims herein.

Claims

1. A portable cable stripping device, comprising a stripper (1); the upper and lower parts of the stripper (1) are connected via a connector (1001), and the upper and lower parts of the stripper (1) are rotatably connected to the connector (1001); the upper and lower parts of the stripper (1) are closed via a buckle (1002); a movable groove (1003) is provided on the stripper (1); the characteristics are: The device also comprises a first cutting ring (101), a second cutting ring (102), a moving block (103), a cutting knife (104), an insert block (105) and a first elastic member (106); the first cutting ring (101) is rotatably connected to the peeler (1) via a rotating ring; a plurality of second cutting rings (102) are rotatably connected to the peeler (1) via a rotating ring; a slide groove (10201) is provided on the first cutting ring (101) and all the second cutting rings (102), and all the slide grooves (10201) are connected; two front-to-back symmetrical clamping grooves (10202) are provided on the first cutting ring (101) and all the second cutting rings (102); a moving groove (1003) on the peeler (1) is provided The movable block (103) is provided with two horizontal sliding blocks (10301) which are symmetrical in front and back; two horizontal sliding blocks (10302) which are symmetrical in left and right are provided on the lower side of the movable block (103); a cutting knife (104) is slidably connected to the movable block (103), and the cutting knife (104) completely passes through the movable block (103); a plurality of insertion holes (10401) are provided on the cutting knife (104); two first elastic members (106) which are symmetrical in top and bottom are fixedly connected to the left and right sides of the movable block (103); the other ends of the two first elastic members (106) located on the same side of the movable block (103) are fixedly connected to an insertion block (105); and each insertion block (105) is provided with a latch (10501).

2. A portable cable stripping device according to claim 1, characterized in that: The first elastic member (106) is configured as a spring.

3. A portable cable stripping device according to claim 1, characterized in that: It also includes clean paper (107); the clean paper (107) for cleaning the surface of the cable (10) is placed inside the stripper (1).

4. A portable cable stripping device according to claim 3, characterized in that: The clean paper (107) is made of cotton.

5. A portable cable stripping device according to claim 1, characterized in that: It also includes a detection frame (201) and a second elastic member (202); two second elastic members (202) that are symmetrical in front and back are fixedly connected to the left and right sides of the moving block (103), and the second elastic members (202) are configured as springs; the other ends of the two second elastic members (202) located on the same side of the moving block (103) are fixedly connected to a detection frame (201); and a probe rod (20101) is fixedly connected to the lower side of each detection frame (201).

6. A portable cable stripping device according to claim 3, characterized in that: It also comprises a fixing bar (203) and an insertion rod (204); the fixing bar (203) is installed on the upper part of the peeler (1); and a plurality of insertion rods (204) are arranged on the fixing bar (203).

7. A portable cable stripping device according to claim 6, characterized in that: It also includes a support frame (301) and a clamping ring (302); a support frame (301) for supporting the cable (10) is placed below the stripper (1); and two clamping rings (302) symmetrically disposed on the support frame (301) are rotatably connected.

8. A portable cable stripping device according to claim 7, characterized in that: The side of the support frame (301) in contact with the cable (10) is made of rubber material.

9. A portable cable stripping device according to claim 8, characterized in that: The side of the clamping ring (302) in contact with the cable (10) is made of rubber material.

10. A portable cable stripping device according to claim 9, wherein the method for using the portable cable stripping device is characterized in that: The method comprises the following steps: step 1: a worker detects the damaged part of the cable (10), and then digs the damaged part of the cable (10) to expose the cable (10); step 2: a worker places a moist clean paper (107) inside the stripper (1), and then puts the stripper (1) on the cable (10), locks it by a buckle (1002) on the stripper (1), and then pulls out the clean paper (107); step 3: a worker fixes the support frame (301) below the stripper (1) by a buckle (302); step 4: a worker controls the movement of the moving block (103) and the parts connected thereto to cut the sheath of the cable (10); step 5: after the stripping of the cable (10) is completed, the worker opens the buckle (1002) to remove the stripper (1), and then opens the buckle (302) to remove the support frame (301).

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