CN110571750B - Combined adjustable electric power splicing fitting - Google Patents
Combined adjustable electric power splicing fitting Download PDFInfo
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- CN110571750B CN110571750B CN201910882091.9A CN201910882091A CN110571750B CN 110571750 B CN110571750 B CN 110571750B CN 201910882091 A CN201910882091 A CN 201910882091A CN 110571750 B CN110571750 B CN 110571750B
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- 238000003825 pressing Methods 0.000 claims description 10
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- 235000017166 Bambusa arundinacea Nutrition 0.000 abstract description 6
- 235000017491 Bambusa tulda Nutrition 0.000 abstract description 6
- 241001330002 Bambuseae Species 0.000 abstract description 6
- 235000015334 Phyllostachys viridis Nutrition 0.000 abstract description 6
- 239000011425 bamboo Substances 0.000 abstract description 6
- PCHJSUWPFVWCPO-UHFFFAOYSA-N gold Chemical compound [Au] PCHJSUWPFVWCPO-UHFFFAOYSA-N 0.000 description 5
- 239000010931 gold Substances 0.000 description 5
- 229910052737 gold Inorganic materials 0.000 description 5
- 239000004033 plastic Substances 0.000 description 5
- 229920003023 plastic Polymers 0.000 description 5
- 238000005452 bending Methods 0.000 description 3
- 230000008602 contraction Effects 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
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- GQWNECFJGBQMBO-UHFFFAOYSA-N Molindone hydrochloride Chemical compound Cl.O=C1C=2C(CC)=C(C)NC=2CCC1CN1CCOCC1 GQWNECFJGBQMBO-UHFFFAOYSA-N 0.000 description 1
- 230000004323 axial length Effects 0.000 description 1
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- 238000009413 insulation Methods 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 238000000034 method Methods 0.000 description 1
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Images
Classifications
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- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02G—INSTALLATION OF ELECTRIC CABLES OR LINES, OR OF COMBINED OPTICAL AND ELECTRIC CABLES OR LINES
- H02G15/00—Cable fittings
- H02G15/08—Cable junctions
- H02G15/10—Cable junctions protected by boxes, e.g. by distribution, connection or junction boxes
- H02G15/117—Cable junctions protected by boxes, e.g. by distribution, connection or junction boxes for multiconductor cables
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- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02G—INSTALLATION OF ELECTRIC CABLES OR LINES, OR OF COMBINED OPTICAL AND ELECTRIC CABLES OR LINES
- H02G15/00—Cable fittings
- H02G15/08—Cable junctions
- H02G15/18—Cable junctions protected by sleeves, e.g. for communication cable
- H02G15/184—Cable junctions protected by sleeves, e.g. for communication cable with devices for relieving electrical stress
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- Installation Of Indoor Wiring (AREA)
Abstract
The invention belongs to the technical field of power equipment, and particularly relates to a combined adjustable power splicing fitting. Including first fastener and second fastener, first fastener is decided and is connected first mounting bracket, and the second fastener is decided and is connected the second mounting bracket, and first mounting bracket and second mounting bracket articulate in first mounting panel and second mounting panel centre of a circle department. Fixedly connected with slider on first mounting bracket and the second mounting bracket, slider and first arc wall sliding fit. One end of a spring is arranged in the first arc-shaped groove, and the other end of the spring is fixedly connected to the sliding block. Fixedly connected with and installation section of thick bamboo between first mounting panel and the second mounting panel, the tip of first cable and second cable passes through wiring mechanism fixed connection in the installation section of thick bamboo. When the plurality of cables are connected, the plurality of electric power splicing fittings do not need to be fixed, and the operation is simple; the invention can automatically adjust the tensioning degree of the cable, so that the cable is always kept in a proper tensioning state, and the condition that the tensioning force of the cable is too large or too small is avoided.
Description
Technical Field
The invention belongs to the technical field of power equipment, and particularly relates to a combined adjustable power splicing fitting.
Background
The electric power splicing fitting has the function of connecting the end parts of two cables together, and can meet the mechanical and electrical performance requirements required by the cables. For example, application number is CN 201820456239.3's chinese utility model discloses a novel power transmission and distribution is with gold utensil that continues, including the plastics box body, the joint hole has all been opened to plastics box body both sides, and equal joint has rubber bunch cover in two joint holes, and it has the lid to articulate on one side of plastics box body top, and lid one side outer wall bottom position is equipped with the fixed block No. one, and the plastics box body lateral wall is close to fixed block position department and is equipped with No. two fixed blocks, and No. one fixed block bottom outer wall passes through the bolt fastening with No. two fixed block top outer walls, and plastics box body inner wall intermediate position is equipped with two baffles, two baffle lateral wall intermediate position all opens there is the through-hole, and has plugged in.
The existing electric power connection fitting can only connect two cables, the connection of a plurality of cables can only adopt the mode that a plurality of electric power connection fittings are connected in parallel, the plurality of electric power connection fittings need to be fixed during installation, and the operation is complex. When the cable runs under load, the conductor and the insulation generate heat, and after the cable reaches a certain working temperature, the running temperature of the cable rises, so that the mechanical and physical properties of materials in the cable structure are changed. Because the axial length of the cable is generally longer, the cable can obviously stretch after the temperature of the cable rises, the length of the cable changes, and the tensioning degree of the cable is further influenced. The existing electric power splicing fitting cannot adjust the tensioning degree of a cable, so that the situation that the tensioning force of the cable is too large or too small can be caused. When the tension of the cable is too large, the cable can be damaged under the action of tension; the cable tension is too small, the cable swings under the influence of wind force and rubs against an adjacent cable, and serious power accidents are caused.
Disclosure of Invention
Technical problem to be solved
The invention provides a combined adjustable electric power splicing fitting, aiming at solving the following problems in the prior art: (1) when connecting many cables, can only adopt the parallelly connected mode of a plurality of electric power gold utensil that continues, need fix a plurality of electric power gold utensils that continue during the installation, the operation is comparatively loaded down with trivial details. (2) The tensioning degree of the cable cannot be adjusted, so that the cable tensioning force is too large or too small; when the tension of the cable is too large, the cable can be damaged under the action of tension; the cable tension is too small, the cable swings under the influence of wind force and rubs against an adjacent cable, and serious power accidents are caused.
(II) technical scheme
In order to solve the technical problems, the invention adopts the following technical scheme:
the invention provides a combined adjustable electric power splicing fitting which comprises a first wire clamp clamped on the outer surface of a first cable, wherein two side walls of the first wire clamp are fixedly connected with one end of a L-shaped first mounting frame, the other end of the first mounting frame is hinged at the circle centers of a first mounting plate and a second mounting plate which are parallel to each other, a second wire clamp with the same structure as the first wire clamp is clamped on the outer surface of the second cable, two side walls of the second wire clamp are fixedly connected with one end of a L-shaped second mounting frame, the other end of the second mounting frame is hinged at the circle centers of the first mounting plate and the second mounting plate, first arc-shaped grooves are formed in the first mounting plate and the second mounting plate, the arc centers of the first arc-shaped grooves are located at the circle centers of the first mounting plate and the second mounting plate, sliding blocks are fixedly connected to the first mounting frame and the second mounting frame, the sliding blocks are matched with the first arc-shaped grooves, one ends of springs are fixedly mounted in the mounting grooves, the other ends of the springs are fixedly connected to the sliding blocks, the elastic forces of the first cable clamp and the second cable clamp act on the first mounting frame and the second mounting frame through the sliding blocks, when the first cable and the second cable clamp are tensioned, the first cable, the second cable clamp and the second cable clamp are in a state, the first cable clamp and the second cable clamp, the second cable clamp are tensioned state, the second cable clamp, the first cable clamp, the second cable clamp and the second cable clamp are tensioned state, the second cable clamp, the first cable clamp, the second cable clamp and the second cable clamp are tensioned state, the cable.
Fixedly connected with between first mounting panel and the second mounting panel with the coaxial installation section of thick bamboo of first mounting panel and second mounting panel. The second arc wall and the third arc wall have been seted up on the surface of installation section of thick bamboo, and the tip of first cable passes the second arc wall, and the tip of second cable passes the third arc wall. The ends of the first cable and the second cable are fixedly connected in the mounting cylinder through a wiring mechanism. When first mounting bracket and second mounting bracket rotated, drive first fastener and second fastener and rotate, further driven the tip of first cable and second cable along second arc wall and third arc wall at the installation section of thick bamboo internal rotation.
As a preferred technical scheme of the present invention, the first wire clamp includes an inner wire clamp and an outer wire clamp, a first cavity having a circular arc-shaped cross section is formed in the inner wire clamp, and the top surface of the inner wire clamp includes two press blocks bending into the first cavity. Form the second cavity in the outer fastener, the side of outer fastener is to the lateral wall of the interior curved arc of bending into of second cavity and conflict at the inner wire clamp, and the outer wire presss from both sides the bottom surface and forms the opening, and the outer wire presss from both sides the top surface and conflicts at the upper surface of briquetting. When the cable fixing device is used, a first cable is pressed into the first cavity from between the two pressing blocks, and the pressing blocks abut against the outer surface of the first cable to play a role in fastening the first cable; then press the interior fastener from the opening part of external wire clamp bottom surface and get into in the second cavity, the top surface of external wire clamp is contradicted at the upper surface of briquetting, further plays the fastening to first cable.
As a preferred technical scheme of the invention, the wiring mechanism comprises a first wire barrel and a second wire barrel, wherein a groove is formed on the right end face of the first wire barrel, and a limiting block matched with the groove is formed on the left end face of the second wire barrel in a protruding mode. The first bolt penetrates through the first wire barrel, the groove and the limiting block and abuts against the outer surface of the first cable, the first bolt is in threaded connection with the first wire barrel, the groove and the limiting block, the second bolt penetrates through the second wire barrel and abuts against the outer surface of the second cable, and the second bolt is in threaded connection with the second wire barrel. The first bobbin and the second bobbin are connected together through the first bolt, on one hand, axial movement of the first bobbin and the second bobbin is avoided, and on the other hand, relative rotation between the first bobbin and the second bobbin is avoided. The first bolt and the second bolt respectively abut against the outer surfaces of the first cable and the second cable to fix the end parts of the first cable and the second cable. Because the lengths of the first cable and the second cable are possibly different, under a heated or cooled state, the expansion and contraction rates of the first cable and the second cable are different, namely the required tension of the first cable and the second cable are different, so that the rotating angles of the first mounting frame and the second mounting frame are further different, and the first cable and the second cable are bent at the end face of the wiring mechanism. According to the invention, the balls are hinged on the left end surface of the first wire barrel and the right end surface of the second wire barrel, so that the first cable and the second cable can be smoothly turned, and the first cable and the second cable can be prevented from being damaged.
As a preferred technical solution of the present invention, a rubber layer is fixedly disposed on an end surface of the first bolt contacting with an outer surface of the first cable; the fixed rubber layer that is provided with of terminal surface of second bolt and the contact of second cable surface to avoid first cable surface and second cable surface to receive the damage.
As a preferred technical scheme of the invention, the surface of the sliding block is protruded to form a limiting column, and the spring is sleeved on the limiting column so as to ensure that the spring is always positioned in the first arc-shaped groove. The surface of the sliding block is hinged with a roller which is matched on the side wall of the first arc-shaped groove in a rolling way, so that the friction force between the sliding block and the side wall of the first arc-shaped groove is reduced, and the sliding block is prevented from being abraded due to long-time sliding.
In a preferred embodiment of the present invention, the outer surface of the left sidewall of the inner clip forms a first socket, and the outer surface of the right sidewall of the inner clip forms a first plug corresponding to the first socket. Through the cooperation of first socket and first plug, can insert a plurality of interior line clamps side by side together to play the fixed action to many wires. The left end face of the mounting cylinder forms a second socket, and the side surface of the first mounting plate protrudes to form a second plug matched with the second socket. The right end face of the mounting cylinder is protruded to form a third plug corresponding to the second socket, and the side face of the second mounting plate is provided with a third socket matched with the third plug. Through the matching of the second jack and the third plug, a plurality of mounting cylinders can be spliced together side by side, and through the matching of the second jack and the second plug and the matching of the third plug and the third jack, the mounting cylinders can be fixed between the first mounting plate and the second mounting plate; need not to adopt a plurality of electric power gold utensils of continuing to fix the cable, easy operation is convenient.
(III) advantageous effects
The invention has the following beneficial effects:
(1) when the combined adjustable electric power splicing fitting is used for connecting a plurality of cables, the plurality of electric power splicing fittings do not need to be fixed, and the operation is simple; the invention can automatically adjust the tensioning degree of the cable, so that the cable is always kept in a proper tensioning state, the condition that the tensioning force of the cable is too large or too small is avoided, and the cable is further prevented from being damaged by pulling or electric power accidents are further avoided.
(2) According to the invention, through the matching of the first socket and the first plug, a plurality of inner wire clamps can be spliced together side by side, so that a plurality of wires are fixed. Through the cooperation of second socket and third plug, can peg graft a plurality of installation section of thick bamboo side by side together, need not to adopt a plurality of electric power to continue the gold utensil and fix the cable, easy operation is convenient.
(3) The invention enables the elastic force of the spring to act on the first mounting frame and the second mounting frame through the sliding block and further act on the first wire clamp and the second wire clamp, so that the first cable and the second cable are in a proper tensioning state. When the cable is influenced by temperature and is stretched, the first mounting frame and the second mounting frame can rotate correspondingly, and the spring stretches or contracts, so that the first cable and the second cable are always in a proper tensioning state.
Drawings
The invention is further illustrated with reference to the following figures and examples.
FIG. 1 is a top view of one embodiment of the present invention;
FIG. 2 is a cross-sectional view taken along line A-A in accordance with an embodiment of the present invention;
FIG. 3 is a cross-sectional view of section B-B in one embodiment of the present invention;
FIG. 4 is a side view of one embodiment of the present invention;
FIG. 5 is a schematic perspective view of a mounting cartridge in accordance with an embodiment of the present invention;
FIG. 6 is a schematic view of the internal structure of the wire connecting mechanism in one embodiment of the present invention.
In the figure: 1-first cable, 2-first cable clamp, 201-inner cable clamp, 202-outer cable clamp, 203-first cavity, 204-pressing block, 205-second cavity, 206-first socket, 207-first plug, 3-first mounting rack, 4-first mounting board, 5-second mounting board, 6-second cable, 7-second cable clamp, 8-second mounting rack, 9-first arc-shaped groove, 10-sliding block, 101-limiting column, 102-roller, 11-mounting groove, 12-spring, 13-mounting barrel, 131-second socket, 132-second plug, 133-third plug, 134-third socket, 14-second arc-shaped groove, 15-third arc-shaped groove, 16-wiring mechanism, 161-first wire barrel, 162-second wire barrel, 163-groove, 164-limiting block, 165-first bolt, 166-second bolt, 167-ball.
Detailed Description
The embodiments of the invention will be described in detail below with reference to the drawings, but the invention can be implemented in many different ways as defined and covered by the claims.
As shown in fig. 1 and 4, the present embodiment provides a combined adjustable electric power splicing fitting, including a first cable clamp 2 clamped on the outer surface of a first cable 1, two side walls of the first cable clamp 2 are fixedly connected to one end of a first mounting frame 3 shaped like L, the other end of the first mounting frame 3 is hinged to the centers of circles of a first mounting plate 4 and a second mounting plate 5 which are parallel to each other, a second cable clamp 7 having the same structure as the first cable clamp 2 is clamped on the outer surface of a second cable 6, two side walls of the second cable clamp 7 are fixedly connected to one end of a second mounting frame 8 shaped like L, the other end of the second mounting frame 8 is hinged to the centers of circles of the first mounting plate 4 and the second mounting plate 5, a first arc-shaped groove 9 is formed on the first mounting plate 4 and the second mounting plate 5, the arc-shaped center of the first arc-shaped groove 9 is located at the centers of the first mounting plate 4 and the second mounting plate 5, a slider 10 is fixedly connected to the first mounting frame 3 and the second mounting frame 8, the slider 10 is in sliding fit with the first arc-shaped groove 9, one end of the first.
As shown in fig. 5, a mounting tube 13 coaxial with the first mounting plate 4 and the second mounting plate 5 is fixedly connected between the first mounting plate 4 and the second mounting plate 5. The surface of the mounting cylinder 13 is provided with a second arc-shaped groove 14 and a third arc-shaped groove 15, the end of the first cable 1 passes through the second arc-shaped groove 14, and the end of the second cable 6 passes through the third arc-shaped groove 15. The ends of the first cable 1 and the second cable 6 are fixedly connected in the mounting tube 13 by means of a connection mechanism 16. When the first mounting frame 3 and the second mounting frame 8 rotate, the first wire clamp 2 and the second wire clamp 7 are driven to rotate, and the end parts of the first cable 1 and the second cable 6 are further driven to rotate in the mounting cylinder 13 along the second arc-shaped groove 14 and the third arc-shaped groove 15.
As shown in fig. 2, in the present embodiment, the first wire clamp 2 includes an inner wire clamp 201 and an outer wire clamp 202, a first cavity 203 with a circular arc-shaped cross section is formed in the inner wire clamp 201, and a top surface of the inner wire clamp 201 includes two pressing blocks 204 bending toward the first cavity 203. A second cavity 205 is formed in the outer wire clamp 202, the side surface of the outer wire clamp 202 is bent into an arc shape towards the second cavity 205 and abuts against the outer side wall of the inner wire clamp 201, an opening is formed in the bottom surface of the outer wire clamp 202, and the top surface of the outer wire clamp 202 abuts against the upper surface of the pressing block 204.
As shown in fig. 6, in the present embodiment, the wire connecting mechanism 16 includes a first wire barrel 161 and a second wire barrel 162, a groove 163 is formed on a right end surface of the first wire barrel 161, and a stopper 164 is formed on a left end surface of the second wire barrel 162 in a protruding manner to be engaged with the groove 163. The first bolt 165 penetrates through the first wire barrel 161, the groove 163 and the limiting block 164 and abuts against the outer surface of the first cable 1, the first bolt 165 is in threaded connection with the first wire barrel 161, the groove 163 and the limiting block 164, the second bolt 166 penetrates through the second wire barrel 162 and abuts against the outer surface of the second cable 6, and the second bolt 166 is in threaded connection with the second wire barrel 162. The first bobbin 161 and the second bobbin 162 are connected together by the first bolt 165, so that on one hand, the first bobbin 161 and the second bobbin 162 are prevented from moving axially, and on the other hand, the first bobbin 161 and the second bobbin 162 are prevented from rotating relatively. The first bolt 165 and the second bolt 166 respectively abut against the outer surfaces of the first cable 1 and the second cable 6, and fix the ends of the first cable 1 and the second cable 6. Because the lengths of the first cable 1 and the second cable 6 may be different, in a heated or cooled state, the expansion and contraction rates of the first cable 1 and the second cable 6 are different, that is, the required tension of the first cable 1 and the second cable 6 is different, which further causes the rotation angles of the first mounting frame 3 and the second mounting frame 8 to be different, and the first cable 1 and the second cable 6 are bent at the end face of the wiring mechanism 16. According to the invention, the balls 167 are hinged on the left end surface of the first bobbin 161 and the right end surface of the second bobbin 162, so that the first cable 1 and the second cable 6 can be smoothly turned, and the first cable 1 and the second cable 6 can be prevented from being damaged.
In the present embodiment, the end surface of the first bolt 165 that contacts the outer surface of the first cable 1 is fixedly provided with a rubber layer; the end face of the second bolt 166 contacting the outer surface of the second cable 6 is fixedly provided with a rubber layer to prevent the outer surface of the first cable 1 and the outer surface of the second cable 6 from being damaged.
As shown in fig. 3, in the present embodiment, a position-limiting post 101 is formed on the surface of the slider 10 in a protruding manner, and the spring 12 is sleeved on the position-limiting post 101 to ensure that the spring 12 is always located in the first arc-shaped groove 9. The surface of the sliding block 10 is hinged with a roller 102 which is matched with the side wall of the first arc-shaped groove 9 in a rolling way, so that the friction force between the sliding block 10 and the side wall of the first arc-shaped groove 9 is reduced, and the sliding block 10 is prevented from being abraded due to long-time sliding.
As shown in fig. 1 and 2, in the present embodiment, the left sidewall outer surface of the inner clip 201 forms a first socket 206, and the right sidewall outer surface of the inner clip 201 forms a first plug 207 corresponding to the first socket 206. Through the cooperation of the first jack 206 and the first plug 207, the two inner wire clamps 201 are inserted together side by side, so that two wires are fixed. The left end face of the mounting cylinder 13 forms a second socket 131, and the side face of the first mounting plate 4 is protruded to form a second plug 132 which is matched with the second socket 131. A third plug 133 corresponding to the second socket 131 is formed protruding from the right end surface of the mounting tube 13, and a third socket 134 for fitting the third plug 133 is formed on the side surface of the second mounting plate 5. The mounting cylinder 13 is fixed between the first mounting plate 4 and the second mounting plate 5 by the fitting of the second socket 131 and the second plug 132, and the fitting of the third plug 133 and the third socket 134; this embodiment need not to adopt a plurality of electric power fittings that continue to fix the cable, and easy operation is convenient.
The specific application method of this example is as follows: firstly, the first cable 1 is pressed into the first cavity 203 from the space between the two pressing blocks 204, and the pressing blocks 204 are abutted against the outer surface of the first cable 1 to play a role in fastening the first cable 1; then, the inner wire clamp 201 is pressed into the second cavity 205 from the opening on the bottom surface of the outer wire clamp 202, and the top surface of the outer wire clamp 202 abuts against the upper surface of the pressing block 204, so that the first cable 1 is further fastened. The end of the first cable 1 is inserted into the first barrel 161, the end of the second cable 6 is inserted into the second barrel 162, and then the first bolt 165 and the second bolt 166 are tightened. The spring force of the spring 12 acts on the first and second mounting brackets 3, 8 and further on the first and second clamps 2, 7 via the slider 10, so that the first and second cables 1, 6 are in a moderate tension.
When the first cable 1 and the second cable 6 are influenced by temperature to grow, the tension force of the first cable 1 and the second cable 6 becomes small, the spring 12 extends to push the first mounting frame 3 and the second mounting frame 8 to rotate, and the first mounting frame 3 and the second mounting frame 8 pull the first cable 1 and the second cable 6 through the first wire clamp 2 and the second wire clamp 7, so that the first cable 1 and the second cable 6 are restored to a proper tension state. When the first cable 1 and the second cable 6 are shortened under the influence of temperature, the tension force of the first cable 1 and the second cable 6 is increased, the first wire clamp 2 and the second wire clamp 7 are influenced by the tension force of the first cable 1 and the second cable 6 to drive the first mounting frame 3 and the second mounting frame 8 to rotate, and the first mounting frame 3 and the second mounting frame 8 compress the spring 12 until the first cable 1 and the second cable 6 are restored to the proper tension state.
The above description is only a preferred embodiment of the present invention and is not intended to limit the present invention, and various modifications and changes may be made by those skilled in the art. Any modification, equivalent replacement, or improvement made within the spirit and principle of the present invention should be included in the protection scope of the present invention.
Claims (6)
1. The combined adjustable electric power connection fitting is characterized by comprising a first wire clamp (2) clamped on the outer surface of a first cable (1), two side walls of the first wire clamp (2) are fixedly connected with one end of a L-shaped first mounting frame (3), the other end of the first mounting frame (3) is hinged to the circle centers of a first mounting plate (4) and a second mounting plate (5) which are parallel to each other, a second wire clamp (7) with the same structure as the first wire clamp (2) is clamped on the outer surface of a second cable (6), two side walls of the second wire clamp (7) are fixedly connected with one end of a L-shaped second mounting frame (8), the other end of the second mounting frame (8) is hinged to the circle centers of the first mounting plate (4) and the second mounting plate (5), a first arc-shaped groove (9) is formed in the first mounting plate (4) and the second mounting plate (5), the arc center of the first arc-shaped groove (9) is positioned in the circle centers of the first mounting plate (4) and the second mounting plate (5), a first slider (8) is fixedly connected with one end of a slider (10), and a sliding block (12) is fixedly connected with a sliding block (10), and a sliding block (11);
an installation cylinder (13) coaxial with the first installation plate (4) and the second installation plate (5) is fixedly connected between the first installation plate (4) and the second installation plate (5); a second arc-shaped groove (14) and a third arc-shaped groove (15) are formed in the surface of the mounting cylinder (13), the end of the first cable (1) penetrates through the second arc-shaped groove (14), and the end of the second cable (6) penetrates through the third arc-shaped groove (15); the ends of the first cable (1) and the second cable (6) are fixedly connected in the mounting cylinder (13) through a wiring mechanism (16).
2. The combination adjustable power splicing fitting of claim 1, wherein: the first wire clamp (2) comprises an inner wire clamp (201) and an outer wire clamp (202), a first cavity (203) with a circular arc-shaped section is formed in the inner wire clamp (201), and the top surface of the inner wire clamp (201) comprises two pressing blocks (204) which are bent towards the inside of the first cavity (203); a second cavity (205) is formed in the outer wire clamp (202), the side face of the outer wire clamp (202) is bent into an arc shape towards the inside of the second cavity (205) and abuts against the outer side wall of the inner wire clamp (201), an opening is formed in the bottom face of the outer wire clamp (202), and the top face of the outer wire clamp (202) abuts against the upper surface of the pressing block (204).
3. The combination adjustable power splicing fitting of claim 1, wherein: the wiring mechanism (16) comprises a first wire barrel (161) and a second wire barrel (162), a groove (163) is formed on the right end face of the first wire barrel (161), and a limiting block (164) matched with the groove (163) is formed on the left end face of the second wire barrel (162) in a protruding mode; the first bolt (165) penetrates through the first wire barrel (161), the groove (163) and the limiting block (164) and abuts against the outer surface of the first cable (1), the first bolt (165) is in threaded connection with the first wire barrel (161), the groove (163) and the limiting block (164), the second bolt (166) penetrates through the second wire barrel (162) and abuts against the outer surface of the second cable (6), and the second bolt (166) is in threaded connection with the second wire barrel (162); the left end face of the first bobbin (161) and the right end face of the second bobbin (162) are hinged with balls (167).
4. The combination adjustable power splicing fitting of claim 3, wherein: a rubber layer is fixedly arranged on the end face of the first bolt (165) which is in contact with the outer surface of the first cable (1); the rubber layer is fixedly arranged on the end face of the second bolt (166) which is in contact with the outer surface of the second cable (6).
5. The combination adjustable power splicing fitting of claim 1, wherein: the surface of the sliding block (10) is protruded to form a limiting column (101), the spring (12) is sleeved on the limiting column (101), and the surface of the sliding block (10) is hinged with a roller (102) which is matched with the side wall of the first arc-shaped groove (9) in a rolling manner.
6. The combination adjustable power splicing fitting of claim 2, wherein: the outer surface of the left side wall of the inner wire clamp (201) forms a first socket (206), and the outer surface of the right side wall of the inner wire clamp (201) forms a first plug (207) corresponding to the first socket (206); a second socket (131) is formed on the left end face of the mounting cylinder (13), and a second plug (132) matched with the second socket (131) is formed on the side surface of the first mounting plate (4) in a protruding mode; a third plug (133) corresponding to the second plug socket (131) is formed by the right end surface of the mounting cylinder (13) in a protruding mode, and a third plug socket (134) matched with the third plug socket (133) is formed on the side surface of the second mounting plate (5).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910882091.9A CN110571750B (en) | 2019-09-18 | 2019-09-18 | Combined adjustable electric power splicing fitting |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910882091.9A CN110571750B (en) | 2019-09-18 | 2019-09-18 | Combined adjustable electric power splicing fitting |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN110571750A CN110571750A (en) | 2019-12-13 |
| CN110571750B true CN110571750B (en) | 2020-08-04 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201910882091.9A Active CN110571750B (en) | 2019-09-18 | 2019-09-18 | Combined adjustable electric power splicing fitting |
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| CN (1) | CN110571750B (en) |
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| CN112003220B (en) * | 2020-08-18 | 2021-07-30 | 澳希电力金具有限公司 | Bidirectional strain clamp |
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| CN101764375B (en) * | 2009-12-25 | 2015-04-15 | 国家电网公司 | Walking-type hanging basket for transmission line |
| US9640966B1 (en) * | 2016-07-13 | 2017-05-02 | Bridgeport Fittings, Inc. | Duplex electrical connector with insert |
| CN107425304A (en) * | 2017-07-01 | 2017-12-01 | 国网山东省电力公司德州市陵城区供电公司 | A kind of portable buffer-type electrical power wiring device |
| CN208240889U (en) * | 2018-06-06 | 2018-12-14 | 浙江强力电力金具有限公司 | A kind of connecting lightning protection grounding wire clip |
| CN109818325A (en) * | 2019-03-30 | 2019-05-28 | 国网福建省电力有限公司厦门供电公司 | A kind of bypass cable intermediate joint protection box |
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