CN114188792B - Wedge-shaped splicing fitting capable of being installed quickly - Google Patents
Wedge-shaped splicing fitting capable of being installed quickly Download PDFInfo
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- CN114188792B CN114188792B CN202111571786.9A CN202111571786A CN114188792B CN 114188792 B CN114188792 B CN 114188792B CN 202111571786 A CN202111571786 A CN 202111571786A CN 114188792 B CN114188792 B CN 114188792B
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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 a wedge-shaped splicing fitting capable of being quickly installed, which relates to the technical field of splicing fittings and comprises a sleeve, wherein a first clamp, a second clamp and a third clamp are arranged on the sleeve, the three sets of clamps are provided with two sets, and are respectively installed at two ends of the sleeve, a cable is inserted into two ends of the wedge-shaped splicing fitting, and the splicing fitting is quickly installed by screwing a screw and sliding a cover plate, so that the wedge-shaped splicing fitting is convenient and concise to use, stable and firm.
Description
Technical Field
The invention relates to the technical field of splicing fittings, in particular to a wedge-shaped splicing fitting capable of being installed quickly.
Background
The splicing fitting is a fitting used for splicing two leads and can meet the mechanical and electrical performance requirements of the leads, and is divided into a bearing type splicing fitting and a non-bearing type splicing fitting, wherein overhead lines of a power transmission line need to be connected by the splicing fitting; for a wire, the connection fitting needs to connect a current path and bear the tension of the wire, and the strength and the grip strength of the connection fitting are not lower than 95% of the calculated breaking force of the wire; the wire often can be because of strong wind in the open air, heavy rain, external factors such as thunder and lightning lead to the broken string accident, outage after the broken string can be to the production of mill, people's life brings very big inconvenience, can bring great economic loss even, often need to connect the cable with the gold utensil that continues when the maintenance trouble, the gold utensil that continues is used for continuing between two wires, and can satisfy the gold utensil that the mechanical and electrical performance that the wire has required, but the gold utensil that continues at present can not carry out quick installation, fixed effect is relatively poor simultaneously, it is not hard up easily, in order to shorten the duration of salvageing the trouble, it is the effective measure of shortening time to continue the gold utensil and can install fast, but the cable gold utensil that people adopted at present continues is mostly crimping type gold utensil, when being used for electrical power rush-repair, need special crimping utensil can the operation, bring a great deal of inconvenience for electrical power rush-repair, reduce work efficiency.
The chinese utility model patent publication No. CN212810571U discloses a wedge-shaped splicing fitting capable of being quickly installed, which comprises a fixed seat, an installation unit and a suspension unit; fixing a base: the suspension units are arranged on the front side surface and the rear side surface of the fixed seat; an installation unit: the wire fixing device comprises four slots, four positioning holes, elastic bolts, inserting blocks, inserting slots and positioning holes, wherein the four slots are respectively arranged at four corners of the top end of a fixing seat, the positioning holes are formed in the outer sides of the four slots, the four inserting blocks are respectively arranged at four corners of the bottom end of the fixing plate, the fixing plate is matched with the top end of the fixing seat, the inserting blocks are inserted into the slots, the elastic bolts are arranged on the outer side surfaces of the slots, the elastic bolts are matched with the positioning holes, wires can be quickly installed through an installing unit, and a protecting unit is arranged on the left side surface of the fixing plate; the device is crimping type gold utensil, when being used for electrical power rush-repair, needs dedicated crimping utensil side ability operation, brings a great deal of inconvenience for electrical power rush-repair, reduces work efficiency.
Disclosure of Invention
The invention discloses a wedge-shaped splicing fitting capable of being installed quickly aiming at the technical problem, which comprises a sleeve and is characterized in that: the first clamp is divided into two parts, the first part is in sliding connection with the second part, the first part is clamped by screwing a first screw, and when the second part slides through the first part, the second part is jacked and pulled to an inclined plane arranged on the second part to clamp the second part; the first fixture is fixedly connected with the second fixture, the second fixture is fixedly connected with the sleeve, one end of the sleeve is provided with a sliding rail, a sliding cover is arranged on the sliding rail, and the sliding cover presses the second fixture to clamp the second fixture; the third clamp is fixedly connected with the sleeve, the third clamp enables the clamping plate to be clamped by screwing a second screw, and the other end of the clamp can be conducted through a conductor rod arranged on the clamp; the centers of the first clamp, the second clamp and the third clamp are on the same axis.
Further, the sleeve comprises a clamping ring, and a sliding rail is fixedly installed on the clamping ring.
Furthermore, the first part of the first clamp is provided with three first screws, the three first screws are respectively arranged on the sliding ring, and the first screws protruding in the sliding ring are respectively and fixedly provided with arc-shaped clamping jaws.
Further, the second part of first anchor clamps includes solid fixed ring, solid fixed ring goes up even rotation and installs three shrink clamping jaw, gu fixed ring is last to be equipped with the dead lever.
Further, the second clamp comprises a fixing frame which is fixedly installed on the clamping ring, a square supporting frame is fixedly installed on the fixing frame, a spring is fixedly installed on the square supporting frame, a circular ring is fixedly installed on the spring, a compression shaft is fixedly installed in the circular ring, a boss is fixedly installed at one end of the compression shaft, a square clamping jaw is fixedly installed on the compression shaft which protrudes out of one part of the inner side of the square supporting frame, and the compression shaft is slidably installed on the square supporting frame.
Further, the third clamp comprises a second screw, the second screw is rotatably mounted on the support plate, a rocker is rotatably mounted at the inner end of the second screw, the rocker is rotatably mounted on a fixing block I, the fixing block I is fixedly mounted on the fixing plate, a conductor rod is fixedly mounted on the fixing plate, a conductive clamping block is rotatably mounted on the conductor rod, a fixing shaft is fixedly mounted on the conductive clamping block, a transmission block is rotatably mounted on the fixing shaft, an elliptical transmission block is rotatably mounted at the other end of the transmission block, and the elliptical transmission block is fixedly mounted on the rocker.
Furthermore, square support frame sets up two altogether, and fixed mounting is in on the mount, spring, ring, compression axle, square clamping jaw and boss set up eight groups altogether, even the installation on two square support frames.
Furthermore, the number of the conductor rods is four, the conductor rods are parallel to the central axis of the sleeve (1), the distances of the conductor rods are equal, in the cross-sectional direction, the four conductor rods form a parallelogram, the four conductor rods are divided into two groups, the two adjacent conductor rods form one group, the supporting plates and the fixing plates are arranged in two groups and are respectively installed on the two groups of conductor rods, the second screws, the warping plates and the fixing blocks I are arranged in four groups, the conductor rods and the fixing blocks are evenly installed on the two groups of supporting plates and the two groups of fixing plates, and the conductor rods and the conducting clamping blocks are arranged in four groups and are evenly installed on the two groups of fixing plates.
Furthermore, the first clamp, the second clamp and the third clamp are arranged in two groups, and the two groups of the third clamps are connected with the conductor rod by the sleeve.
Compared with the prior art, the invention has the beneficial effects that: (1) The invention adopts a cylindrical design, is convenient to carry, and the shell can protect the joint from rain and slow down aging; (2) The invention adopts three clamping forms, so that the joint is firmer; (3) The invention has convenient use mode, only needs to screw a plurality of bolts without other auxiliary tools, is convenient for high-altitude operation and fully realizes high-efficiency operation.
Drawings
FIG. 1 is a sectional view of the overall structure of the present invention.
Fig. 2 is an overall schematic diagram of the structure of the present invention.
FIG. 3 is a schematic view of a first clamp of the present invention.
FIG. 4 is a schematic view of a second fixture of the present invention.
FIG. 5 is a schematic view of a third fixture of the present invention.
Fig. 6 is an enlarged schematic view of a portion a in fig. 5.
Reference numerals: 1-a sleeve; 2-a first clamp; 3-a second clamp; 4-a third clamp; 101-a snap ring; 102-a slide rail; 201-first screw; 202-slip ring; 203-arc-shaped clamping jaw; 204-a fixed ring; 205-retracting jaws; 206-fixing the rod; 301-a mount; 302-square support frame; 303-a spring; 304-a circular ring; 305-a compression shaft; 306-a square jaw; 307-boss; 308-a sliding cover; 401-second screw; 402-a support plate; 403-rocker; 404-fixed block I; 405-a fixation plate; 406-a conductor bar; 407-a conductive clamping block; 408-a fixed shaft; 409-a transmission block; 410-an elliptical transmission block; 411-fixed block II.
Detailed Description
The technical scheme of the invention is further explained by the specific implementation mode in combination with the attached drawings.
Wherein the showings are for the purpose of illustration only and are shown by way of illustration only and not in actual form, and are not to be construed as limiting the present patent; to better illustrate the embodiments of the present invention, some parts of the drawings may be omitted, enlarged or reduced, and do not represent the size of an actual product; it will be understood by those skilled in the art that certain well-known structures in the drawings and descriptions thereof may be omitted.
Example (b): as shown in fig. 1 and 2, a wedge splicing fitting capable of being quickly installed includes a sleeve 1, and a first clamp 2, a second clamp 3, and a third clamp 4 are mounted on the sleeve 1.
As shown in fig. 3, the first part of the first clamp 2 is provided with three first screws 201, the three first screws 201 are respectively mounted on the sliding ring 202, and arc-shaped clamping jaws 203 are respectively fixedly mounted on the first screws 201 protruding from the sliding ring 202; the second part of the first clamp 2 comprises a fixing ring 204, three contraction clamping jaws 205 are uniformly and rotatably arranged on the fixing ring 204, a fixing rod 206 is fixedly arranged on the fixing ring 204, and the fixing rod 206 is fixedly arranged on a fixing frame 301.
As shown in fig. 4, the second fixture 3 includes a fixing frame 301, the fixing frame 301 is fixedly mounted on the snap ring 101, a square support frame 302 is fixedly mounted on the fixing frame 301, a spring 303 is fixedly mounted on the square support frame 302, a circular ring 304 is fixedly mounted on the spring 303, a compression shaft 305 is fixedly mounted in the circular ring 304, a boss 307 is fixedly mounted at one end of the compression shaft 305, a square clamping jaw 306 is fixedly mounted at the other end of the compression shaft 305, the compression shaft 305 is slidably mounted on the square support frame 302, a small hole is formed in the snap ring 101 for the boss 307 to protrude out, a slide rail is disposed on the inner wall of the slide cover 308, and the slide cover 308 can slide on the slide rail 102.
As shown in fig. 5, the third fixture 4 includes a second screw 401, the second screw 401 is rotatably mounted on a support plate 402, the support plate 402 is fixedly mounted on the sleeve 1, a rocker 403 is rotatably mounted at an inner end of the second screw 401, the rocker 403 is rotatably mounted on a fixed block i 404, the fixed block i 404 is fixedly mounted on a fixed plate 405, a conductor rod 406 is fixedly mounted on the fixed plate 405, a conductive clamping block 407 is rotatably mounted on the conductor rod 406, a fixed shaft 408 is fixedly mounted on the conductive clamping block 407, a transmission block 409 is rotatably mounted on the fixed shaft 408, an elliptical transmission block 410 is rotatably mounted at the other end of the transmission block 409, and the elliptical transmission block 410 is fixedly mounted on the rocker 403.
As shown in fig. 4, there are two square support frames 302, which are fixedly mounted on the fixing frame 301, and eight groups of springs 303, rings 304, compression shafts 305, square clamping jaws 306 and bosses 307 are uniformly mounted on the two square support frames 302.
As shown in fig. 5, four conductor bars 406 are arranged and are parallel to the central axis of the sleeve 1 and have equal distances, in the cross-sectional direction, the four conductor bars 406 form a parallelogram, the four conductor bars 406 are divided into two groups, two adjacent conductor bars 406 form one group, two groups of support plates 402 and fixing plates 405 are arranged and respectively mounted on the two groups of conductor bars 406, four groups of second screws 401, warping plates 403 and fixing blocks i 404 are arranged and uniformly mounted on the two groups of support plates 402 and fixing plates 405, and four groups of conductor bars 406 and conductive clamping blocks 407 are arranged and uniformly mounted on the two groups of fixing plates 405.
As shown in fig. 1 and 2, the first jig 2, the second jig 3, and the third jig 4 are provided in two sets, and the two sets of the third jigs 4 are connected by the conductor bars 406.
The working principle is as follows: in the initial state, the first screw 201 and the second screw 401 are in the non-tightened state, the sliding cover 308 is at the end of the sliding rail 102 and does not contact the boss 307, and the transmission block 409 and the elliptical transmission block 410 are in the V-shape. When the retractable clamping jaw is in a working state, wires to be connected are respectively inserted from the input end and the output end, after the wires are inserted, the first screw 201 is screwed, the arc-shaped clamping jaw 203 clamps the wires, the tension of the wires can enable the sliding ring 202 to move towards the direction of the retractable clamping jaw 205, and the retractable clamping jaw 205 can clamp more and more through the tension of the wires through the arrangement of the inclined plane at the front end of the retractable clamping jaw 205, so that the first clamping is realized. Then the sliding cover 308 is pushed to move the boss 307 downwards to clamp the wire, so as to realize secondary clamping. Then, the second screw 401 is tightened, so that the second screw 401 drives the other end of the rocker 403 to be flush with the transmission block 409 and to be on the same horizontal line, the transmission block 409 pushes one end of the conductive clamping block 407 to expand outwards, and the other end clamps the electric wire inwards, thereby realizing the third clamping. After the input and output terminals have been tightened, the current can be switched on by connecting the conductor bars 406 of the two sets of third clamps 4.
Claims (5)
1. The utility model provides a wedge that can install fast continues gold utensil, includes sleeve (1), its characterized in that: the clamping device is characterized by further comprising a first clamp (2), a second clamp (3) and a third clamp (4), wherein the first clamp (2) is divided into two parts, the first part is in sliding connection with the second part, the first part is clamped by screwing a first screw (201), and when the second part slides through the first part, the end face of the first part touches the inclined plane arranged on the second part to clamp the second part; the first clamp (2) is fixedly connected with the second clamp (3), the second clamp (3) is fixedly connected with the sleeve (1), one end of the sleeve (1) is provided with a slide rail (102), the slide rail (102) is provided with a sliding cover (308), and the second clamp (3) is pressed through the sliding cover (308) so that the second clamp (3) is clamped; the third clamp (4) is fixedly connected with the sleeve (1), the third clamp (4) enables the clamping plate to be clamped by screwing a second screw (401), and electricity can be conducted to the other end of the clamp through a conductor rod (406) arranged on the clamp; the centers of the first clamp (2), the second clamp (3) and the third clamp (4) are all on the same axis;
the first part of the first clamp (2) is provided with three first screws (201), the three first screws (201) are respectively installed on a sliding ring (202), the first screws (201) protruding in the sliding ring (202) are respectively and fixedly provided with arc-shaped clamping jaws (203), the second part of the first clamp (2) comprises a fixing ring (204), the fixing ring (204) is uniformly and rotatably provided with three contraction clamping jaws (205), and the fixing ring (204) is fixedly provided with a fixing rod (206);
the second clamp (3) comprises a fixed frame (301), the fixed frame (301) is fixedly installed on the clamping ring (101), a square supporting frame (302) is fixedly installed on the fixed frame (301), a spring (303) is fixedly installed on the square supporting frame (302), a circular ring (304) is fixedly installed on the spring (303), a compression shaft (305) is fixedly installed in the circular ring (304), a boss (307) is fixedly installed at one end of the compression shaft (305), a square clamping jaw (306) is fixedly installed at the other end of the compression shaft (305), and the compression shaft (305) is slidably installed on the square supporting frame (302);
the third clamp (4) comprises a second screw (401), the second screw (401) is rotatably installed on the supporting plate (402), a warping plate (403) is rotatably installed at the inner end of the second screw (401), the warping plate (403) is rotatably installed on the fixing block I (404), the fixing block I (404) is fixedly installed on the fixing plate (405), a conductor rod (406) is fixedly installed on the fixing plate (405), a conductive clamping block (407) is rotatably installed on the conductor rod (406), a fixing shaft (408) is fixedly installed on the conductive clamping block (407), one end of a transmission block (409) is rotatably installed on the fixing shaft (408), an elliptical transmission block (410) is rotatably installed at the other end of the transmission block (409), and the elliptical transmission block (410) is fixedly installed on the warping plate (403).
2. The wedge splice fitting capable of being quickly installed according to claim 1, wherein: the sleeve (1) comprises a clamping ring (101), and a sliding rail (102) is fixedly arranged on the clamping ring (101).
3. The wedge splice fitting capable of being quickly installed according to claim 1, wherein: the square supporting frames (302) are arranged in two, the square supporting frames are fixedly arranged on the fixing frame (301), eight groups of springs (303), circular rings (304), compression shafts (305), square clamping jaws (306) and bosses (307) are arranged in eight groups, and the springs, the circular rings, the compression shafts, the square clamping jaws and the bosses are uniformly arranged on the two square supporting frames (302).
4. The wedge splice fitting capable of being mounted quickly of claim 1, wherein: the conductor bars (406) are four and parallel to the central axis of the sleeve (1) and have equal distance, in the cross-section direction, the four conductor bars (406) form a parallelogram, the four conductor bars (406) are divided into two groups, two adjacent conductor bars (406) form one group, two groups are arranged on the support plate (402) and the fixing plate (405) respectively, four groups are arranged on the second position screw (401), the rocker (403) and the fixing block I (404), the two groups are uniformly arranged on the support plate (402) and the fixing plate (405), four groups are arranged on the conductor bars (406) and the conductive clamping blocks (407), and the two groups are uniformly arranged on the two groups of fixing plate (405).
5. The wedge splice fitting capable of being quickly installed according to claim 1, wherein: the first clamp (2), the second clamp (3) and the third clamp (4) are arranged in two groups, and the two groups of the third clamps (4) are connected with the conductor rod (406) through the sleeve (1).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202111571786.9A CN114188792B (en) | 2021-12-21 | 2021-12-21 | Wedge-shaped splicing fitting capable of being installed quickly |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202111571786.9A CN114188792B (en) | 2021-12-21 | 2021-12-21 | Wedge-shaped splicing fitting capable of being installed quickly |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN114188792A CN114188792A (en) | 2022-03-15 |
| CN114188792B true CN114188792B (en) | 2022-11-18 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202111571786.9A Active CN114188792B (en) | 2021-12-21 | 2021-12-21 | Wedge-shaped splicing fitting capable of being installed quickly |
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| Country | Link |
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| CN (1) | CN114188792B (en) |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN116598803B (en) * | 2023-07-17 | 2023-09-12 | 九东电气有限公司 | Non-crimping connection fitting |
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| CN101872906A (en) * | 2009-04-24 | 2010-10-27 | 王刚 | Cable connector for directly connecting cables by way of piercing cable insulation |
| CN104916934A (en) * | 2014-03-10 | 2015-09-16 | 泰科电子Amp有限责任公司 | Electrical terminal for terminating a wire |
| CN206237117U (en) * | 2016-12-15 | 2017-06-09 | 山东特瑞电力器材有限公司 | A kind of extra high voltage network steel-cored aluminium strand quick connector |
| US9722350B1 (en) * | 2016-11-14 | 2017-08-01 | Amphenol Corporation | Connector terminal and method of assembling the same |
| CN109217187A (en) * | 2018-09-28 | 2019-01-15 | 中科院合肥技术创新工程院 | A kind of distribution uninterrupted operation integration insulation joint device |
| CN111148601A (en) * | 2017-09-29 | 2020-05-12 | 泰连公司 | wire clamp |
| CN210897938U (en) * | 2020-01-02 | 2020-06-30 | 郭洋 | Wiring and doubling device applied to electric power rush-repair |
| CN112467407A (en) * | 2020-11-17 | 2021-03-09 | 普晓电气科技有限公司 | Splicing fitting clamping device |
| CN215009343U (en) * | 2021-07-19 | 2021-12-03 | 广东森盛华建设工程有限公司 | Quick twisting device of cable joint for electric power engineering construction |
-
2021
- 2021-12-21 CN CN202111571786.9A patent/CN114188792B/en active Active
Patent Citations (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101872906A (en) * | 2009-04-24 | 2010-10-27 | 王刚 | Cable connector for directly connecting cables by way of piercing cable insulation |
| CN104916934A (en) * | 2014-03-10 | 2015-09-16 | 泰科电子Amp有限责任公司 | Electrical terminal for terminating a wire |
| US9722350B1 (en) * | 2016-11-14 | 2017-08-01 | Amphenol Corporation | Connector terminal and method of assembling the same |
| CN206237117U (en) * | 2016-12-15 | 2017-06-09 | 山东特瑞电力器材有限公司 | A kind of extra high voltage network steel-cored aluminium strand quick connector |
| CN111148601A (en) * | 2017-09-29 | 2020-05-12 | 泰连公司 | wire clamp |
| CN109217187A (en) * | 2018-09-28 | 2019-01-15 | 中科院合肥技术创新工程院 | A kind of distribution uninterrupted operation integration insulation joint device |
| CN210897938U (en) * | 2020-01-02 | 2020-06-30 | 郭洋 | Wiring and doubling device applied to electric power rush-repair |
| CN112467407A (en) * | 2020-11-17 | 2021-03-09 | 普晓电气科技有限公司 | Splicing fitting clamping device |
| CN215009343U (en) * | 2021-07-19 | 2021-12-03 | 广东森盛华建设工程有限公司 | Quick twisting device of cable joint for electric power engineering construction |
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| Publication number | Publication date |
|---|---|
| CN114188792A (en) | 2022-03-15 |
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Denomination of invention: A wedge connection fitting that can be quickly installed Effective date of registration: 20230202 Granted publication date: 20221118 Pledgee: China Postal Savings Bank Co.,Ltd. Jining Branch Pledgor: SHANDONG TERUI ELECTRIC POWER EQUIPMENT Co.,Ltd. Registration number: Y2023980031914 |
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