CN212304462U - Cable cutting device for electric power construction - Google Patents
Cable cutting device for electric power construction Download PDFInfo
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- CN212304462U CN212304462U CN202020788886.1U CN202020788886U CN212304462U CN 212304462 U CN212304462 U CN 212304462U CN 202020788886 U CN202020788886 U CN 202020788886U CN 212304462 U CN212304462 U CN 212304462U
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Abstract
The utility model discloses a cable cutting device for electric power construction, the on-line screen storage device comprises a base, the slot of type of falling T structure is seted up to the tip of base, and the inside fixed mounting of slot has two backup pads, and fixed mounting has the casing between two backup pads, two crisscross rectangular channels that set up are seted up to the bottom of casing, and the equal sliding connection in inside of two rectangular channels has the connecting rod of L type structure. The utility model discloses in fix the cable in cable fixed establishment's inside, install two backup pads on the base through the mode of pegging graft again, it is close to each other to drive two connecting rods through actuating mechanism and rack, and then utilize the sword of cuting of two U type structures to be close to each other, cut the operation to inside from the both sides of cable simultaneously, avoid causing the cable conductor to cut the head and appear the phenomenon that the uneven is difficult to the recovery to take place, and the sword of cuting of U type structure is sheared the in-process from outside-in arc in proper order and is sheared, keep notched integrality, the improvement cable is interrupted efficiency.
Description
Technical Field
The utility model relates to an electric power construction technical field especially relates to a cable cutting device for electric power construction.
Background
Electric power is an energy source using electric energy as power. The invention and application of electric power have raised the second industrialized climax. The technology has changed people's life, electric power engineering, namely the engineering related to the production, transmission and distribution of electric energy, and also the engineering of applying electricity as power and energy in various fields in a broad sense. Meanwhile, the method can be understood to the transmission and transformation business expansion project.
The cable is a rope-like conductor formed by twisting a plurality of or a plurality of groups of leads (at least two leads in each group), each group of leads are mutually insulated and are usually twisted around a center, the whole cable is wrapped by a highly-insulated covering layer and has the characteristics of internal electrification and external insulation, the cable is a bridge for power transmission, the cable is often required to be cut during power construction, the cable is cut by mainly scissors or hydraulic pliers at present, and the leads in the cut of the cut cable are flat and mutually extruded, so that the inconvenience of later installation is caused.
SUMMERY OF THE UTILITY MODEL
The utility model aims at solving the shortcoming that exists among the prior art, and the cable cutting device for electric power construction who provides, the problem that can effectual solution background art propose.
In order to achieve the above purpose, the utility model adopts the following technical scheme:
a cable shearing device for electric power construction comprises a base, wherein the end part of the base is provided with a slot with an inverted T-shaped structure, two supporting plates are fixedly arranged inside the slot, a shell is fixedly arranged between the two supporting plates, two rectangular slots which are arranged in a staggered manner are arranged at the bottom of the shell, and the insides of the two rectangular grooves are both connected with connecting rods with L-shaped structures in a sliding way, the mutually close ends of the two connecting rods are both fixedly provided with a U-shaped shearing knife, the two shearing knives are connected in a sliding way, the inside of the shell is fixedly provided with two sliding blocks, the top ends of the two connecting rods are fixedly provided with racks which are connected with the sliding blocks and the inner wall of the shell in a sliding way, the inside of the shell is provided with a driving mechanism through a bearing, and the driving mechanism is in meshed transmission with the two racks, and the top end of the base is fixedly provided with a cable fixing mechanism.
Preferably, the driving mechanism comprises a rotating shaft and a gear ring, the gear ring is fixedly mounted on the outer side of the rotating shaft, and a plurality of annularly distributed jacks are formed in the end portion of the rotating shaft.
Preferably, the driving mechanism further comprises a hand lever inserted into one of the jacks.
Preferably, the cable fixing mechanism comprises a support frame fixedly installed at the top of the base, and two fixing clamping seats of a U-shaped structure are fixedly installed at the top end of the support frame.
Preferably, the cable fixing mechanism further comprises an arc-shaped hoop arranged between the two fixing clamping seats, fastening bolts are inserted into two sides of the top of the arc-shaped hoop, and the bottom ends of the fastening bolts are in threaded connection with the supporting frame.
Preferably, two the backup pad is L type structure, and the equal spiro union in top of two backup pads has adjusting bolt, and two adjusting bolt's bottom is passed through the bearing and is connected with the casing rotation, and the equal fixed mounting in both ends of casing has spacing sliding ring, and the vertical section of backup pad is located the inside of spacing sliding ring.
Compared with the prior art, the beneficial effects of the utility model are that:
1. fix the cable in cable fixed establishment's inside when using, install two backup pads on the base through the mode of pegging graft again, it is close to each other to drive two connecting rods through actuating mechanism and rack when using, and then utilize the sword of cuting of two U type structures to be close to each other, cut the operation to inside simultaneously from the both sides of cable, avoid causing the cable conductor to cut the phenomenon that the head appears the uneven and is difficult to the recovery and take place, and the sword of cuting of U type structure is sheared the in-process from outside-in arc in proper order and is sheared, keep notched integrality, the improvement cable is interrupted efficiency.
2. When the device is fixed to the cable conductor, insert the cable conductor to two fixed cassette insides, and utilize fastening bolt and arc hoop to cut the position to the cable conductor and carry out effectual fixing, avoid cutting in-process cable conductor atress and appear sliding phenomenon, further keep the planarization of cutting the mouth, the installation operation of the cable conductor end of a thread of being convenient for.
3. When the device shears the cable conductor of different diameters, the staff can adjust the height of casing through rotating adjusting bolt according to the axle center height of cable conductor after accomplishing the cable conductor is fixed, and then makes the edge of a knife center of two shearing knives flush with the axle center of cable conductor, makes its edge of a knife oppression that receives the shearing knife all around simultaneously at the cable conductor shearing in-process, further improves the planarization of shearing mouth.
Drawings
Fig. 1 is a schematic cross-sectional view of a cable cutting apparatus for power construction according to embodiment 1 of the present invention;
fig. 2 is a schematic top view of a cable fixing mechanism of the cable cutting device for power construction according to the present invention;
fig. 3 is a partial enlarged structural schematic view of a driving mechanism of the cable shearing device for electric power construction according to the present invention;
fig. 4 is a schematic structural diagram of a cross-sectional structure of a cable cutting apparatus for electric power construction according to embodiment 2 of the present invention;
fig. 5 is the utility model provides a spacing sliding ring schematic structure of embodiment 2 of cable cutting device for electric power construction.
In the figure: the device comprises a base 1, a supporting plate 2, a sliding block 3, a hand lever 4, a driving mechanism 5, a rack 6, a shell 7, a connecting rod 8, a rectangular groove 9, a shearing knife 10, a hand lever 11, a supporting frame 12, an arc hoop 13, a fastening bolt 14, an adjusting bolt 15 and a limiting sliding ring 16.
Detailed Description
The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments;
in the present invention, unless otherwise expressly stated or limited, the terms "mounted," "disposed," "connected," "fixed," "screwed" and the like are to be construed broadly, e.g., as meaning fixedly connected, detachably connected, or integrally formed; can be mechanically or electrically connected; they may be directly connected or indirectly connected through an intermediate medium, and may be connected through the inside of two elements or in an interaction relationship between two elements, unless otherwise specifically defined, and the specific meaning of the above terms in the present invention will be understood by those skilled in the art according to specific situations.
Example 1
Referring to fig. 1-3, a cable shearing apparatus for electric power construction comprises a base 1, a slot with an inverted T-shaped structure is formed at the end of the base 1, two supporting plates 2 are fixedly installed inside the slot, a housing 7 is fixedly installed between the two supporting plates 2, two rectangular grooves 9 which are arranged in a staggered manner are formed at the bottom of the housing 7, connecting rods 8 with an L-shaped structure are respectively and slidably connected inside the two rectangular grooves 9, a U-shaped shearing knife 10 is respectively and fixedly installed at the end of each connecting rod 8 which is close to each other, the two shearing knives 10 are slidably connected with each other, two sliders 3 are fixedly installed inside the housing 7, racks 6 which are slidably connected with the sliders 3 and the inner wall of the housing 7 are fixedly installed at the top ends of the two connecting rods 8, a driving mechanism 5 is installed inside the housing 7 through a bearing, and the driving mechanism 5 is in meshing transmission, base 1's top fixed mounting has cable fixed establishment, fix the cable in cable fixed establishment's inside when using, install two backup pads 2 on base 1 through the mode of pegging graft again, it is close to each other to drive two connecting rods 8 through actuating mechanism 5 and rack 6 when using, and then utilize the sword 10 of cuting of two U type structures to be close to each other, cut the operation to inside simultaneously from the both sides of cable, avoid causing the cable conductor to cut the phenomenon that the head appears the uneven and is difficult to resume and take place, and the sword 10 of cuting of U type structure is sheared the in-process from outside-in arc in proper order and is sheared, keep notched integrality, the improvement cable is interrupted efficiency.
The utility model discloses in, actuating mechanism 5 includes axis of rotation and ring gear, and ring gear fixed mounting is in the outside of axis of rotation, and the jack that a plurality of annular distribute is seted up to the tip of axis of rotation, and actuating mechanism 5 is still including pegging graft in the inside hand lever 4 of one of them jack, and inside inserting hand lever 4 to the jack of axis of rotation when using, utilizes lever principle to drive the ring gear and rotates, and then drives two and cut sword 10 and be close to the work of cutting off of completion to the cable in step.
Cable fixing mechanism includes support frame 12 of fixed mounting in 1 top of base, and the top fixed mounting of support frame 12 has the fixed cassette 11 of two U type structures, cable fixing mechanism is still including setting up the arc hoop 13 between two fixed cassettes 11, and the top both sides of arc hoop 13 are all pegged graft and are had fastening bolt 14, fastening bolt 14's bottom and support frame 12 looks spiro union, when the device is fixed the cable conductor, insert the cable conductor to two fixed cassettes 11 inside, and utilize fastening bolt 14 and arc hoop 13 to cut the position to the cable conductor and carry out effectual fixing, avoid cutting in-process cable conductor atress and appear sliding phenomenon, further keep the planarization of cutting the mouth, be convenient for the installation operation of cable conductor end.
The working principle is as follows: fix the cable in cable fixed establishment's inside when using, install two backup pads 2 on base 1 through the mode of pegging graft again, it is close to each other to drive two connecting rods 8 through actuating mechanism 5 and rack 6 when using, and then utilize the sword 10 of cuting of two U type structures to be close to each other, cut the operation to inside simultaneously from the both sides of cable, avoid causing the cable conductor to cut the phenomenon that the head appears the uneven and is difficult to resume and take place, and the sword 10 of cuting of U type structure is cut from interior arc in proper order at the shearing in-process, keep notched integrality, the efficiency is interrupted to the improvement cable.
Example 2
Referring to fig. 4-5, the cable shearing device for electric power construction further comprises two support plates 2 which are of an L-shaped structure, adjusting bolts 15 are screwed at the top ends of the two support plates 2, the bottom ends of the two adjusting bolts 15 are rotatably connected with a shell 7 through bearings, limiting sliding rings 16 are fixedly mounted at two ends of the shell 7, and the vertical sections of the support plates 2 are located inside the limiting sliding rings 16.
The working principle is as follows: when the device shears cables of different diameters, after the cables are fixed, a worker can adjust the height of the shell 7 by rotating the adjusting bolt 15 according to the height of the axis of the cables, so that the centers of the knife edges of the two shearing knives 10 are flush with the axis of the cables, the cable is sheared in the process, the periphery of the cable is pressed by the knife edges of the shearing knives 10, and the smoothness of the shearing opening is further improved.
Above, only be the concrete implementation of the preferred embodiment of the present invention, but the protection scope of the present invention is not limited thereto, and any person skilled in the art is in the technical scope of the present invention, according to the technical solution of the present invention and the design of the present invention, equivalent replacement or change should be covered within the protection scope of the present invention.
Claims (6)
1. The utility model provides a cable shearing mechanism for electric power construction, includes base (1), the slot of type of falling T structure is seted up to the tip of base (1), and the inside fixed mounting of slot has two backup pads (2), and fixed mounting has casing (7) between two backup pads (2), its characterized in that, two crisscross rectangular channels (9) that set up are seted up to the bottom of casing (7), and the inside of two rectangular channels (9) all sliding connection has connecting rod (8) of L type structure, two the one end that connecting rod (8) are close to each other all fixed mounting have the shearing sword (10) of U type structure, and sliding connection between two shearing sword (10), the inside fixed mounting of casing (7) has two sliders (3), and the top fixed mounting of two connecting rods (8) has rack (6) with slider (3) and casing (7) inner wall sliding connection, the cable fixing device is characterized in that a driving mechanism (5) is installed inside the shell (7) through a bearing, the driving mechanism (5) is in meshed transmission with the two racks (6), and a cable fixing mechanism is fixedly installed at the top end of the base (1).
2. The cable cutting device for power construction as claimed in claim 1, wherein the driving mechanism (5) comprises a rotating shaft and a gear ring, the gear ring is fixedly mounted on the outer side of the rotating shaft, and a plurality of jacks distributed annularly are formed at the end of the rotating shaft.
3. The cable cutting device for power construction as claimed in claim 2, wherein the driving mechanism (5) further comprises a hand lever (4) inserted into one of the insertion holes.
4. The cable cutting device for power construction as claimed in claim 1, wherein the cable fixing mechanism comprises a support frame (12) fixedly mounted on the top of the base (1), and two fixing clamping seats (11) of U-shaped structures are fixedly mounted on the top end of the support frame (12).
5. The cable cutting device for power construction as claimed in claim 4, wherein the cable fixing mechanism further comprises an arc-shaped hoop (13) arranged between the two fixing clamping seats (11), fastening bolts (14) are inserted into two sides of the top of the arc-shaped hoop (13), and the bottom ends of the fastening bolts (14) are in threaded connection with the supporting frame (12).
6. The cable shearing device for power construction as claimed in claim 1, wherein the two support plates (2) are both of an L-shaped structure, the top ends of the two support plates (2) are respectively screwed with an adjusting bolt (15), the bottom ends of the two adjusting bolts (15) are rotatably connected with the housing (7) through a bearing, the two ends of the housing (7) are respectively fixedly provided with a limiting slip ring (16), and the vertical section of each support plate (2) is located inside the limiting slip ring (16).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020788886.1U CN212304462U (en) | 2020-05-13 | 2020-05-13 | Cable cutting device for electric power construction |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020788886.1U CN212304462U (en) | 2020-05-13 | 2020-05-13 | Cable cutting device for electric power construction |
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| Publication Number | Publication Date |
|---|---|
| CN212304462U true CN212304462U (en) | 2021-01-05 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202020788886.1U Active CN212304462U (en) | 2020-05-13 | 2020-05-13 | Cable cutting device for electric power construction |
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| CN (1) | CN212304462U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112893707A (en) * | 2021-01-20 | 2021-06-04 | 浙江工业大学之江学院 | Shearing device for large-section cable and cutting method thereof |
| CN113319224A (en) * | 2021-05-18 | 2021-08-31 | 刘丽丽 | Hydraulic cable scissors for electric power construction |
| CN113991507A (en) * | 2021-10-27 | 2022-01-28 | 怀化宇隆电工材料有限公司 | Cable and wire trimming equipment for power construction |
-
2020
- 2020-05-13 CN CN202020788886.1U patent/CN212304462U/en active Active
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112893707A (en) * | 2021-01-20 | 2021-06-04 | 浙江工业大学之江学院 | Shearing device for large-section cable and cutting method thereof |
| CN113319224A (en) * | 2021-05-18 | 2021-08-31 | 刘丽丽 | Hydraulic cable scissors for electric power construction |
| CN113991507A (en) * | 2021-10-27 | 2022-01-28 | 怀化宇隆电工材料有限公司 | Cable and wire trimming equipment for power construction |
| CN113991507B (en) * | 2021-10-27 | 2023-10-20 | 国网浙江省电力有限公司杭州市临安区供电公司 | Cable wire trimming equipment for power construction |
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