CN112152040A - Live working automatic cable crimping device and method - Google Patents
Live working automatic cable crimping device and method Download PDFInfo
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- CN112152040A CN112152040A CN202010819159.1A CN202010819159A CN112152040A CN 112152040 A CN112152040 A CN 112152040A CN 202010819159 A CN202010819159 A CN 202010819159A CN 112152040 A CN112152040 A CN 112152040A
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- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01R—ELECTRICALLY-CONDUCTIVE CONNECTIONS; STRUCTURAL ASSOCIATIONS OF A PLURALITY OF MUTUALLY-INSULATED ELECTRICAL CONNECTING ELEMENTS; COUPLING DEVICES; CURRENT COLLECTORS
- H01R43/00—Apparatus or processes specially adapted for manufacturing, assembling, maintaining, or repairing of line connectors or current collectors or for joining electric conductors
- H01R43/04—Apparatus or processes specially adapted for manufacturing, assembling, maintaining, or repairing of line connectors or current collectors or for joining electric conductors for forming connections by deformation, e.g. crimping tool
- H01R43/048—Crimping apparatus or processes
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Abstract
The invention discloses an automatic cable crimping device for live working, which comprises an arc-shaped cable clamp, a power device, a base, a fixed crimping block and a movable crimping block, wherein the power device is fixed on the base, the fixed crimping block and the base are integrally arranged, the movable crimping block is arranged on the base in a sliding mode, the power device drives the movable crimping block to move, the fixed crimping block and the movable crimping block are both provided with mounting grooves facing to each other, a crimping die comprises a left die and a right die, the left die and the right die are respectively arranged in the corresponding mounting grooves, and the arc-shaped cable clamp is arranged between the left die and the right die. The crimping method comprises the following steps: and respectively placing the left and right dies into the mounting grooves, placing the arc-shaped wire clamp into the crimping hole, placing the cable with the stripped end part and the stripped middle part into the arc-shaped wire clamp, starting the power device, and completing splicing. The invention has the advantages that: the labor intensity of manual live-wire operation splicing of the cable is greatly reduced, the steps are simple and fast, and the splicing efficiency is greatly improved.
Description
Technical Field
The invention relates to an automatic cable crimping device and a crimping method for live working.
Background
At present, the high-voltage live working in China mainly uses a working mode, even though a live working auxiliary robot replacing manual working appears, wiring is fixed in a traditional piercing wire clamp mode, the wiring mode is long in operation time, multiple in steps, multiple in hidden danger and safe in a certain degree.
Disclosure of Invention
The invention aims to provide an automatic cable crimping device and a crimping method for live working, which can effectively solve the problems of multiple steps and complex operation of manual live splicing of cables.
In order to solve the technical problems, the invention is realized by the following technical scheme: automatic crimping cable device of live working, including crimping device, crimping mould and arc fastener, crimping device includes power device, base, fixed crimping piece and removal crimping piece, power device fixes on the base, fixed crimping piece and the integrative setting of base, it slides and sets up on the base to move the crimping piece, power device drive removes the crimping piece and removes, fixed crimping piece all opens the mounting groove towards the other side with the removal crimping piece, the crimping mould includes left mould and right mould, left side mould and right mould set up respectively in the mounting groove that corresponds, the arc fastener sets up between left mould and right mould, the crimping device surface all is equipped with insulating layer or whole insulation.
Preferably, the left die and the right die are provided with arc-shaped crimping holes, the crimping holes of the left die and the crimping holes of the right die are combined into a whole hole during splicing, and the arc-shaped wire clamps are conveniently crimped into a proper shape to tightly splice the two cables together through the symmetrical arc-shaped crimping holes during splicing.
Preferably, left side mould and right mould structure are the same, and are the arc, the crimping hole is coaxial with left mould, mounting groove and left mould looks adaptation, and arc lifting surface area is big, can have certain guiding orientation ability moreover, prevents to exert pressure the inequality to the mould at the continuous in-process and leads to the mould impaired or continuous not in place.
Preferably, the fixed crimping block and the power device are respectively fixed at two ends of the base, the base is provided with a first sliding groove, the bottom of the movable crimping block is provided with a first sliding block matched with the first sliding groove, and the moving direction of the movable crimping block is guided through the first sliding groove, so that the movable crimping block can be accurately aligned with the fixed crimping block for splicing.
Preferably, the power device is a cylinder or a hydraulic cylinder, the cylinder or the hydraulic cylinder can provide enough power, and the power device is small in size, high in reliability, not prone to high-voltage breakdown and capable of improving overall insulation.
Preferably, be fixed with the mounting panel of vertical setting on the base, power device fixes on the mounting panel, and the mounting panel makes things convenient for power device's fixed, guarantees that power device can be stable firm fixing on the base.
Preferably, live working automatic crimping cable device still includes cable conductor guider, cable guider slides and sets up on the base, cable conductor guider includes two guide blocks that the symmetry set up, every all open on the guide block and have the first guiding hole of orientation opposite side, after two guide blocks fold, first guiding hole on two guide blocks folds the back and aligns with the arc fastener, and cable conductor guider aligns through two first guiding holes and arc fastener, can accurately insert the cable when filling in the cable in the arc fastener, improves the cable and inserts the rate of accuracy.
Preferably, every the bottom of guide block all is equipped with the second slider, be equipped with the second spout with second slider looks adaptation on the lateral wall of base, further reduce the cable and insert the degree of difficulty, enlarge the distance between two guide blocks when inserting the cable, then through the slip of two guide blocks, reduce the distance between gradually, push the cable in place.
Preferably, the end face, far away from the base, of each guide block is an outer end face, the outer end face of each guide block is provided with a second guide hole, the cross-sectional area of each second guide hole is gradually reduced from the outer end face to the base, each second guide hole is communicated with the corresponding first guide hole, and each second guide hole has a structure similar to a bell mouth and further plays a role in guiding when a cable is inserted.
The crimping method adopting the live working automatic cable crimping device comprises the following steps:
step 1: placing a left die in the mounting groove of the movable compression joint block, and placing a right die in the mounting groove of the fixed compression joint block;
step 2: putting the arc-shaped wire clamp made of copper or aluminum into the crimping holes of the left die and the right die;
and step 3: firstly, inserting the cable with the stripped end part into an arc-shaped wire clamp, and then placing the cable with the stripped middle part into the arc-shaped wire clamp;
and 4, step 4: starting a power device, pushing the movable crimping block to approach to the fixed crimping block, and completing splicing;
and 5: after the splicing is finished, whether the splicing point meets the requirement of the wiring standard or not is determined through a visual technology;
step 6: and after the splicing points are qualified, insulating and wrapping the splicing points.
Compared with the prior art, the invention has the advantages that: through the cooperation of crimping mould and the arc fastener that corresponds the size to adapt to the continuous connecing of not unidimensional cable conductor, crimping mould and the cooperation of arc fastener, after the wire is put into, pinch the wire tight with the arc fastener and closely cooperate with the wire of crimping, and drive crimping mould motion is then responsible for by power device and fixed crimping piece and removal crimping piece, promotes by power device and moves the crimping piece and draw close to fixed crimping piece, thereby make the crimping mould fold, reduce artifical intensity of labour, realize compressing tightly automatically. The fixed compression joint block and the base are integrally arranged, so that the overall strength is improved, and the durability of the whole device is improved.
After the device is adopted, the labor intensity of manual hot-line work for crimping the cables is greatly reduced, the splicing work can be automatically completed as long as two cables needing to be spliced are placed into the arc-shaped wire clamp, the steps are simple and fast, and the splicing efficiency is greatly improved.
Drawings
FIG. 1 is a schematic structural diagram of the live working automatic cable crimping apparatus of the present invention;
FIG. 2 is a schematic view of the connection structure of the base, the fixed compression block and the power unit according to the present invention;
FIG. 3 is a schematic structural view of a movable clamping block according to the present invention;
FIG. 4 is an exploded view of the crimping die of the present invention;
FIG. 5 is a schematic structural view of an arc-shaped wire clamp of the present invention;
FIG. 6 is a schematic view of the structure of two cables to be spliced according to the present invention;
FIG. 7 is a schematic view of the cable guide of the present invention;
FIG. 8 is a schematic structural diagram of an automatic cable crimping apparatus for live working in an initial state according to the automatic cable crimping method for live working of the present invention;
FIG. 9 is a schematic structural view of the present invention after being placed in a crimping mold based on FIG. 8;
FIG. 10 is a schematic structural view of the present invention after an arc wire clamp is placed on the base of FIG. 9;
FIG. 11 is a schematic structural diagram of the two guide blocks after being folded in the method for automatically crimping the cable in live working according to the invention;
FIG. 12 is a schematic view showing a structure of inserting a stripped end cable in the method for automatically crimping a cable in accordance with the present invention;
FIG. 13 is a schematic view of the structure of the hot-line work automatic cable crimping method of the present invention, when the guide block is opened to insert the stripped cable;
fig. 14 is a schematic structural view of the live working automatic cable crimping method of the present invention after the intermediate stripped cable is inserted.
Detailed Description
Reference will now be made in detail to embodiments of the present invention, examples of which are illustrated in the accompanying drawings. The embodiments described below with reference to the drawings are illustrative and intended to be illustrative of the invention and are not to be construed as limiting the invention.
In the description of the present invention, it is to be understood that the terms "center", "longitudinal", "lateral", "length", "width", "thickness", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", etc. indicate orientations or positional relationships based on those shown in the drawings, and are used merely for convenience of description and for simplicity of description, and do not indicate or imply that the device or element so referred to must have a particular orientation, be constructed in a particular orientation, and be operated, and thus should not be considered as limiting the present invention.
Furthermore, the terms "first", "second" and "first" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance or implicitly indicating the number of technical features indicated. Thus, a feature defined as "first" or "second" may explicitly or implicitly include at least one such feature. In the description of the present invention, "a plurality" means at least two, e.g., two, three, etc., unless specifically limited otherwise.
In the present invention, unless otherwise expressly stated or limited, the terms "mounted," "connected," "secured," and the like are to be construed broadly and can, for example, be fixedly connected, detachably connected, or integrally formed; may be mechanically coupled, may be electrically coupled or may be in communication with each other; they may be directly connected or indirectly connected through intervening media, or they may be connected internally or in any other suitable relationship, unless expressly stated otherwise. The specific meanings of the above terms in the present invention can be understood by those skilled in the art according to specific situations.
Referring to fig. 1, an embodiment of the live working automatic cable crimping apparatus of the present invention is an embodiment of the live working automatic cable crimping apparatus, which includes a crimping apparatus, a crimping mold and an arc-shaped wire clamp 1, wherein the crimping apparatus includes a power device 2, a base 3, a fixed crimping block 4 and a movable crimping block 5, the power device 2 is fixed on the base 3, the fixed crimping block 4 and the base 3 are integrally disposed, the movable crimping block 5 is slidably disposed on the base 3, the power device 2 drives the movable crimping block 5 to move, the fixed crimping block 4 and the movable crimping block 5 are both provided with mounting grooves 6 facing each other, the crimping mold includes a left mold 7 and a right mold 8, the left mold 7 and the right mold 8 are respectively disposed in the corresponding mounting grooves 6, the arc-shaped wire clamp 1 is disposed between the left mold 7 and the right mold 8, an insulating layer is disposed on an outer surface of the crimping apparatus, and the flat high-temperature-resistant special graphite is filled in the cable core, so that the burning loss of the cable core is reduced.
Through the cooperation of crimping mould and the arc fastener 1 that corresponds the size to adapt to the continuous connecing of not unidimensional cable conductor, crimping mould and the cooperation of arc fastener 1, after the wire is put into, pinch tightly arc fastener 1 and the wire of crimping closely cooperates, and drive crimping mould motion then is responsible for by power device 2 and fixed crimping piece 4 with moving crimping piece 5, it draws close to fixed crimping piece 4 to promote to move crimping piece 5 by power device 2, thereby make the crimping mould fold, reduce artifical intensity of labour, realize automatic pressing.
Specifically, the method comprises the following steps:
as shown in fig. 2, the fixed crimping block 4 is fixed at the right end of the base 3, the power device 2 is fixed at the left end of the base 3, the fixed crimping block 4 and the base 3 can be integrally arranged to increase the connection strength between the fixed crimping block 4 and the base 3, for the convenience of the fixed installation of the power device 2, a vertical mounting plate 12 can be arranged at the left end of the base 3, the power device 2 is fixed on the mounting plate 12, generally, the power device 2 selects an air cylinder or a hydraulic cylinder for use, so that sufficient power can be provided, meanwhile, the size is small, and the carrying of the whole device is facilitated. The cylinder body of the power device 2 is fixed on the mounting plate 12, and then the piston of the power device 2 extends out of the mounting plate 12 towards the direction of the fixed crimping block 4 so as to be connected with the movable crimping block 5 and push the movable crimping block 5 to move towards the direction of the fixed crimping block 4.
As shown in fig. 2 and 3, in order to facilitate the movement of the movable pressure-contact block 5 and fix the movement direction of the movable pressure-contact block 5, a first slider 11 is provided at the bottom of the movable pressure-contact block 5, a first slide groove 10 is formed in the base 3, and the first slider 11 is slidably provided in the first slide groove 10.
The opposite surfaces of the fixed crimping block 4 and the movable crimping block 5 are provided with mounting grooves 6 facing to each other, the mounting grooves 6 are semicircular grooves, a complete circle is formed when the fixed crimping block 4 and the movable crimping block 5 are folded, as shown in fig. 4, preferably, a left die 7 and a right die 8 are also arc-shaped and correspond to the mounting grooves 6, the left die 7 and the right die 8 are consistent in structure, vertical central lines are symmetrically arranged in the movable crimping block 5 and the fixed crimping block 4 respectively, the left die 7 is provided with an arc-shaped crimping hole 9, the crimping hole 9 is coaxial with the corresponding left die 7, and an integral hole is formed when the left die 7 and the right die 8 are folded so as to press the arc-shaped wire clamp 1 and a cable.
As shown in fig. 5, the arc-shaped cable clamp 1 is a copper or aluminum clamp body with an arc-shaped cross section, and when the arc-shaped cable clamp is clamped, the opening ends are closed to tightly fix cables inserted into the arc-shaped cable clamp.
As shown in fig. 1 and 7, in order to facilitate the insertion of the cable into the arc-shaped wire clamp 1, it is preferable to install a cable guiding device on the front side or the rear side of the base 3, the cable guiding device includes two guiding blocks 13 which are symmetrically arranged and have the same structure, the guiding blocks 13 are provided with first guiding holes 14 facing each other, after the two guiding blocks 13 are folded, the two first guiding holes 14 form a hole and are aligned with the arc-shaped wire clamp 1 so as to insert the wire into the arc-shaped wire clamp 1, because the first guiding holes 14 are smaller, it is preferable to further provide second guiding holes 16 on the guiding blocks 13, the cross-sectional area of the second guiding holes 16 is gradually reduced from the outer end to the base 3, that is, the cross-sectional area of the second guiding holes 16 is smaller as the second guiding holes 16 are closer to the base 3, and the second guiding holes 16 are communicated with the first guiding holes.
In order to facilitate the movement of the two guide blocks 13, a second sliding block 15 is provided at the bottom of each guide block 13, and a second sliding slot is correspondingly formed on the base 3, wherein the second sliding block 15 slides in the second sliding slot.
The crimping method adopting the live working automatic cable crimping device comprises the following steps:
step 1: a left die 7 is placed in the mounting groove 6 of the movable crimping block 5, and a right die 8 is placed in the mounting groove 6 of the fixed crimping block 4;
step 2: putting the arc-shaped wire clamp 1 made of copper or aluminum into the crimping holes 9 of the left die 7 and the right die 8;
and step 3: firstly, inserting a cable with a stripped end part into an arc-shaped wire clamp 1, and then putting the cable with the stripped middle part into the arc-shaped wire clamp 1;
and 4, step 4: starting the power device 2, pushing the movable crimping block 5 to approach to the fixed crimping block 4, and completing splicing;
and 5: after the splicing is finished, whether the splicing point meets the requirement of the wiring standard or not is determined through a visual technology;
step 6: and after the splicing points are qualified, insulating and wrapping the splicing points.
Specifically, the method comprises the following steps:
as shown in fig. 6, the outer insulating layer of the cables to be spliced together is stripped in the early stage, the insulating layer at the head of the spliced cable 17 is stripped, and the insulating layer at the middle of the spliced cable 18 is also stripped.
As shown in fig. 8, the movable press-fit block 5 is placed on the base 3, the power unit 2 and the movable press-fit block 5 are fixed, and the two guide blocks 13 are also mounted on the base 3;
as shown in fig. 9, the left die 7 is mounted in the mounting groove 6 of the moving crimping block 5, and the right die 8 is mounted in the mounting groove 6 of the fixed crimping block 4;
as shown in fig. 10, the arc-shaped wire clamp 1 is put into the crimping holes 9 of the left die 7 and the right die 8;
as shown in fig. 11, the two guide blocks 13 are folded;
as shown in fig. 12, the cable wire with the end portion stripped of the insulating layer is inserted into the arc-shaped wire clamp 1 through the first guide hole 14;
as shown in fig. 13, the two guide blocks 13 are separated;
as shown in fig. 14, a cable with an insulating layer stripped in the middle is placed into the arc-shaped cable clamp 1, then the power device 2 is started, the movable crimping blocks 5 are pushed to approach the two fixed crimping blocks 4, and splicing is completed;
and finally, determining whether the continuous joint meets the requirement of a wiring standard or not through a vision technology, and insulating and wrapping the continuous joint after the continuous joint is qualified.
After the device is adopted, the labor intensity of manual hot-line work for crimping the cables is greatly reduced, the splicing work can be automatically completed as long as two cables needing to be spliced are placed into the arc-shaped wire clamp 1, the steps are simple, the speed is high, and the splicing efficiency is greatly improved.
The above description is only an embodiment of the present invention, but the technical features of the present invention are not limited thereto, and any changes or modifications within the technical field of the present invention by those skilled in the art are covered by the claims of the present invention.
Claims (10)
1. Automatic crimping cable device of live working, its characterized in that: comprises a crimping device, a crimping die and an arc-shaped wire clamp (1);
the crimping device comprises a power device (2), a base (3), a fixed crimping block (4) and a movable crimping block (5), wherein the power device (2) is fixed on the base (3), the fixed crimping block (4) and the base (3) are integrally arranged, the movable crimping block (5) is arranged on the base (3) in a sliding mode, the power device (2) drives the movable crimping block (5) to move, and mounting grooves (6) facing to each other are formed in the fixed crimping block (4) and the movable crimping block (5);
the crimping die comprises a left die (7) and a right die (8), wherein the left die (7) and the right die (8) are respectively arranged in corresponding mounting grooves (6), the arc-shaped wire clamp (1) is arranged between the left die (7) and the right die (8), and the outer surface of the crimping device is provided with an insulating layer.
2. The live-working automatic cable crimping apparatus according to claim 1, characterized in that: the left die (7) and the right die (8) are both provided with arc-shaped crimping holes (9), and during splicing, the crimping holes (9) of the left die (7) and the crimping holes (9) of the right die (8) are combined into a shaping hole.
3. The live-working automatic cable crimping apparatus according to claim 2, characterized in that: left side mould (7) and right mould (8) structure are the same, and are the arc, crimping hole (9) are coaxial with left mould (7), mounting groove (6) and left mould (7) looks adaptation.
4. The live-working automatic cable crimping apparatus according to claim 1, characterized in that: the fixed crimping block (4) and the power device (2) are respectively fixed at two ends of the base (3), a first sliding groove (10) is formed in the base (3), and a first sliding block (11) matched with the first sliding groove (10) is arranged at the bottom of the movable crimping block (5).
5. The live-working automatic cable crimping apparatus according to claim 1, characterized in that: the power device (2) is an air cylinder or a hydraulic cylinder.
6. The live-working automatic cable crimping apparatus according to claim 1, characterized in that: a vertically arranged mounting plate (12) is fixed on the base (3), and the power device (2) is fixed on the mounting plate (12).
7. The live-working automatic cable crimping apparatus according to claim 1, characterized in that: automatic crimping cable device of live working still includes cable conductor guider, cable guider slides and sets up on base (3), cable conductor guider is including two guide block (13) that the symmetry set up, every all open on guide block (13) towards the first guiding hole (14) of other side, after two guide block (13) fold, first guiding hole (14) on two guide block (13) fold the back and align with arc fastener (1).
8. The live-working automatic crimping cable device according to claim 7, characterized in that: every the bottom of guide block (13) all is equipped with second slider (15), be equipped with the second spout with second slider (15) looks adaptation on the lateral wall of base (3).
9. The live-working automatic crimping cable device according to claim 7, characterized in that: the end face, far away from the base (3), of each guide block (13) is an outer end face, a second guide hole (16) is formed in the outer end face of each guide block (13), the cross sectional area of each second guide hole (16) is gradually reduced from the outer end face to the base (3), and the second guide holes (16) are communicated with the first guide holes (14).
10. The crimping method using the live working automatic cable crimping apparatus according to any one of claims 1 to 9, characterized in that: the method comprises the following steps:
step 1: a left die (7) is placed in the mounting groove (6) of the movable crimping block (5), and a right die (8) is placed in the mounting groove (6) of the fixed crimping block (4);
step 2: putting the arc-shaped wire clamp (1) made of copper or aluminum into the crimping holes (9) of the left die (7) and the right die (8);
and step 3: firstly, inserting a cable with stripped end parts into an arc-shaped wire clamp (1), and then placing the cable with stripped middle parts into the arc-shaped wire clamp (1);
and 4, step 4: starting the power device (2) to push the movable crimping block (5) to approach to the fixed crimping block (4) to complete splicing;
and 5: after the splicing is finished, whether the splicing point meets the requirement of the wiring standard or not is determined through a visual technology;
step 6: and after the splicing points are qualified, insulating and wrapping the splicing points.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202010819159.1A CN112152040A (en) | 2020-08-14 | 2020-08-14 | Live working automatic cable crimping device and method |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202010819159.1A CN112152040A (en) | 2020-08-14 | 2020-08-14 | Live working automatic cable crimping device and method |
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| Publication Number | Publication Date |
|---|---|
| CN112152040A true CN112152040A (en) | 2020-12-29 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202010819159.1A Pending CN112152040A (en) | 2020-08-14 | 2020-08-14 | Live working automatic cable crimping device and method |
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| Country | Link |
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| CN (1) | CN112152040A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114498236A (en) * | 2022-01-17 | 2022-05-13 | 吉林重通成飞新材料股份公司 | Design method for wind power blade cable parallel clamp and pressing die |
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| CN212849255U (en) * | 2020-08-14 | 2021-03-30 | 浙江华云信息科技有限公司 | Automatic cable crimping device |
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| CN103986090A (en) * | 2014-05-30 | 2014-08-13 | 国家电网公司 | Automatic compression joint device for wires |
| CN204927554U (en) * | 2015-06-30 | 2015-12-30 | 国家电网公司 | Crimping device of T type reposition of redundant personnel crimping pipe |
| CN106532586A (en) * | 2016-11-09 | 2017-03-22 | 国网山西省电力公司大同供电公司 | Automatic crimping apparatus for wire |
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| CN114498236A (en) * | 2022-01-17 | 2022-05-13 | 吉林重通成飞新材料股份公司 | Design method for wind power blade cable parallel clamp and pressing die |
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Application publication date: 20201229 |