CN203942038U - A kind of distribution line combination wire clamp - Google Patents
A kind of distribution line combination wire clamp Download PDFInfo
- Publication number
- CN203942038U CN203942038U CN201420250816.5U CN201420250816U CN203942038U CN 203942038 U CN203942038 U CN 203942038U CN 201420250816 U CN201420250816 U CN 201420250816U CN 203942038 U CN203942038 U CN 203942038U
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- plate
- clamping plate
- middle transition
- face
- connecting bolt
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- 230000007704 transition Effects 0.000 claims abstract description 64
- 241000239290 Araneae Species 0.000 claims abstract description 42
- 239000004020 conductor Substances 0.000 description 20
- 230000005540 biological transmission Effects 0.000 description 12
- 230000005611 electricity Effects 0.000 description 6
- XAGFODPZIPBFFR-UHFFFAOYSA-N aluminium Chemical compound [Al] XAGFODPZIPBFFR-UHFFFAOYSA-N 0.000 description 3
- 229910052782 aluminium Inorganic materials 0.000 description 3
- 235000008331 Pinus X rigitaeda Nutrition 0.000 description 2
- 235000011613 Pinus brutia Nutrition 0.000 description 2
- 241000018646 Pinus brutia Species 0.000 description 2
- 230000003647 oxidation Effects 0.000 description 2
- 238000007254 oxidation reaction Methods 0.000 description 2
- 230000009466 transformation Effects 0.000 description 2
- 238000006243 chemical reaction Methods 0.000 description 1
- 230000007797 corrosion Effects 0.000 description 1
- 238000005260 corrosion Methods 0.000 description 1
- 230000007812 deficiency Effects 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 230000008092 positive effect Effects 0.000 description 1
- 210000000689 upper leg Anatomy 0.000 description 1
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Abstract
The utility model provides a kind of distribution line combination wire clamp, comprises middle transition plate, the first clamping plate, the second clamping plate and 4 connecting bolts; The serve as reasons entirety of horizontal spider and vertical spider one composition of middle transition plate is criss-cross plate body part; Middle transition plate is provided with 2 bus ducts, 2 strip wire casings and 4 connecting bolt holes; The first clamping plate are provided with 2 bus ducts and 2 connecting bolt holes; The second clamping plate are provided with 2 strip wire casings and 2 connecting bolt holes; After the first clamping plate are interlocked with middle transition plate, bolt is connected; After the second clamping plate are interlocked with the rear end face of middle transition plate, bolt is connected; Thereby form 2 sub-wire clamp holes that left and right connects to 2 bus folder holes that connect and upward and downward.Bus, sub-line are separated clamp by the utility model, and wiring is closely reliable, is difficult for ponding, and effective guarantee electric power is supplied with, and simple in structure, and cost is lower, is easy to promote.
Description
The application is that application number is 201320834537.9, and the applying date is on December 17th, 2013, and invention and created name is the divisional application of the utility application of " a kind of low-voltage distributing line combination wire clamp ".
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Technical field
The utility model relates to Rural Low-Voltage Power Network distribution line patchcord device, is specifically related to a kind of combination wire clamp of using for the distribution line patchcord of low pressure.
Background technology
Along with rural area produces, growth in the living standard, original transmission line need to be incompatible with reality, and various places power supply department is tackled and transformed mutually rural area transmission line for this reason.Current, low-voltage supply line transformation in rural area is gradually improved, and after transformation, main line wire diameter generally reaches 120mm
2, the wire diameter 70mm of branch
2, and service conductor wire diameter is commonly 16 mm
2or 10 mm
2, and on the overlapping mode of service conductor and main line or branch line, mostly adopt being intertwined and connected or adopting the connected modes such as parallel groove clamp connection of etween the lines at present.It is simple to operate using the advantage of canoe, and cost is low, thereby but wrap connection mode makes wiring be difficult for closely conducting electricity bad and easily get loose and cause power failure; Adopt old-fashioned parallel groove clamp wiring, because the wire diameter of improved main line and service conductor has very large difference, and because the main line of parallel groove clamp is identical with the bore of service conductor notch, while tightening up at the same time main line and service conductor, a side tension after tightening up, opposite side is excessively loose, cause gap, wire clamp junction greatly, be difficult for draining, thereby cause the situations such as seriously corroded, oxidizable, loose contact often to occur, thereby the reliability that affects customer power supply even have a power failure and cause unnecessary loss to user.
In running, find some new problems: in order to reduce the generation of above-mentioned terminal place phenomenon of the failure, avoid having a power failure user is caused to unnecessary loss, develop a kind of novel wire clamp imperative, can pass through component combination mode if develop one, meet each wire diameter wire and use, can effectively solve again wire clamp place wire broken lot, disconnected thigh, joint oxidation loose contact, the novel wire clamp of the problems such as wire clamp ponding, joint are not tight, just can effectively solve above-mentioned phenomenon.
Utility model content
The purpose of this utility model is: overcome the deficiencies in the prior art, provide a kind of simple in structure, thereby cost is lower, closely reliable, the distribution line combination wire clamp that is difficult for ponding and avoids wiring place corrosion oxidation of wiring, rural power grids power consumer service conductor and transmission of electricity main line are reliably transferred, and effective guarantee is supplied with.
The technical solution of the utility model is: distribution line combination wire clamp of the present utility model, and its design feature is: comprise middle transition plate, the first clamping plate, the second clamping plate and connecting bolt; Connecting bolt is provided with 4;
The serve as reasons entirety of horizontal spider and vertical spider one composition of above-mentioned middle transition plate is criss-cross plate body part; The front end face of the horizontal spider of middle transition plate be provided with left and right to 2 bus ducts, 2 bus ducts are set down, and form first jut with respect to 2 bus ducts between 2 bus ducts; The left and right sides of the first jut is respectively provided with respectively 1 the first pressing plate connecting bolt hole; The rear end face of the vertical spider of middle transition plate is provided with 2 strip wire casings of upward and downward; Between 2 strip wire casings, form second jut with respect to 2 strip wire casings; The two ends up and down of the second jut are respectively provided with respectively 1 the second pressing plate connecting bolt hole;
The first clamping plate be entirety be left and right to rectangle plate body part; The rear end face of the first clamping plate be provided with left and right to 2 bus ducts; Article 2, between bus duct, form a jut with respect to 2 bus ducts, the left and right sides of jut is respectively provided with respectively 1 connecting bolt hole; The position in 2 connecting bolt holes of the first clamping plate and 2 the first pressing plate connecting bolt holes of middle transition plate adapts;
The second clamping plate are the rectangle plate body part that entirety is upward and downward, the front end face of the second clamping plate is provided with 2 strip wire casings of upward and downward, article 2, between bus duct, form a protuberance with respect to 2 strip wire casings, the two ends up and down of protuberance are respectively provided with respectively 1 connecting bolt hole; The position in 2 connecting bolt holes of the second clamping plate and 2 the second pressing plate connecting bolt holes of middle transition plate adapts;
The first clamping plate are connected by 2 connecting bolts after being interlocked with the front end face of the horizontal spider of middle transition plate with end face thereafter; After being interlocked with the rear end face of the vertical spider of middle transition plate with its front end face, the second clamping plate are connected by other 2 connecting bolts; Thereby after fastening, 2 bus ducts on the rear end face of 2 bus ducts on the front end face of the horizontal spider of middle transition plate and the first clamping plate form left and right to 2 bus folder holes that connect; After fastening, 2 strip wire casings on 2 strip wire casings on the rear end face of the vertical spider of middle transition plate and the front end face of the second clamping plate form 2 sub-wire clamp holes that upward and downward connects;
2 bus ducts on the front end face of the horizontal spider of above-mentioned middle transition plate are set down, and bus duct is recessed backward deep-slotted chip breaker; 2 strip wire casings on the rear end face of the vertical spider of middle transition plate divide left and right to arrange, and sub-wire casing is recessed forward deep-slotted chip breaker; 2 bus ducts on the rear end face of the first clamping plate are set down, and 2 bus ducts are recessed forward deep-slotted chip breaker; 2 strip wire casings on the front end face of the second clamping plate divide left and right to arrange, and 2 strip wire casings are recessed backward deep-slotted chip breaker;
The first pressing plate connecting bolt hole of middle transition plate and the second pressing plate connecting bolt hole, the connecting bolt hole of the first clamping plate and the connecting bolt hole of the second clamping plate are provided with internal thread respectively;
The left and right of the first clamping plate to length and the horizontal spider of middle transition plate left and right to length identical; The width of the upward and downward of the first clamping plate is identical with the width of the upward and downward of the horizontal spider of middle transition plate; The length of the upward and downward of the second clamping plate is identical with the length of the upward and downward of the vertical spider of middle transition plate; The left and right of the second clamping plate to width and the vertical spider of middle transition plate left and right to width identical.
The utlity model has positive effect: (1) distribution line combination of the present utility model wire clamp, adopt " ten " font combining structure, coordinate and clamp transmission of electricity main line by the first clamping plate and middle transition plate, coordinate with middle transition plate by the second clamping plate and clamp service conductor, thereby realize bus, sub-line separates clamp, thereby can effectively ensure that wire clamp contacts closely with power transmission line, efficiently solve the side tension damage wires, the opposite side that use traditional wire clamp to cause and cross the untight drawback of pine connection.(2) distribution line combination wire clamp of the present utility model, the second clamping plate and the vertical clamping service conductor that coordinates of middle transition plate, also be that service conductor vertically penetrates wire clamp, thereby be difficult for ponding, overcome old-fashioned wire clamp and caused the problems such as service conductor seriously corroded, oxidizable, loose contact because of easy ponding.(3) distribution line combination wire clamp of the present utility model, by adopting split-type design, transmission of electricity main line and service conductor have respectively independently wire casing, can not affect because of a side service conductor fault at a certain family the normal power supply of this circuit, have improved power supply reliability.(4) distribution line combination wire clamp of the present utility model, simple in structure, cost is lower, and wiring is closely reliable, is easy to promote.
Brief description of the drawings
Fig. 1 is structural representation of the present utility model;
Fig. 2 is the left view of Fig. 1;
Fig. 3 is the vertical view of Fig. 1;
Fig. 4 is the structural representation of the middle transition plate in Fig. 1;
Fig. 5 is the left view of Fig. 4;
Fig. 6 is the vertical view of Fig. 4;
Fig. 7 is the structural representation of the first clamping plate in Fig. 1;
Fig. 8 is the left view of Fig. 7;
Fig. 9 is the vertical view of Fig. 7;
Figure 10 is the structural representation of the second clamping plate in Fig. 1;
Figure 11 is the left view of Figure 10;
Figure 12 is the vertical view of Figure 10.
Reference numeral in above-mentioned accompanying drawing is as follows:
Middle transition plate 1, bus duct 11, the first jut 12, the first pressing plate connecting bolt holes 13, sub-wire casing 14, the second jut 15, the second pressing plate connecting bolt holes 16,
The first clamping plate 2, bus duct 21, jut 22, connecting bolt hole 23,
The second clamping plate 3, sub-wire casing 31, protuberance 32, connecting bolt hole 33,
Connecting bolt 4,
Bus folder hole 5,
Sub-wire clamp hole 6.
Embodiment
Below in conjunction with the drawings and specific embodiments, the utility model is described in further detail.
(embodiment 1)
In the present embodiment, carrying out orientation while describing, the front taking the direction of court of Fig. 1 institute in describing, taking back to Fig. 1 institute towards direction the rear in describing, the left and right directions of Fig. 1 is still the left and right directions in describing, the above-below direction of Fig. 1 is still the above-below direction in description.
See Fig. 1 to Fig. 3, the distribution line combination wire clamp of the present embodiment, is mainly made up of middle transition plate 1, the first clamping plate 2, the second clamping plate 3 and connecting bolt 4.Connecting bolt 4 is provided with 4.
See Fig. 4 to Fig. 6, middle transition plate 1 is aluminum integral piece, the serve as reasons entirety of horizontal spider and vertical spider one composition of middle transition plate 1 is criss-cross plate body part, the front end face of the horizontal spider of middle transition plate 1 be provided with left and right to 2 bus ducts 11, article 2, bus duct 11 is set down, and bus duct 11 is recessed backward deep-slotted chip breaker; Article 2, between bus duct 11, forming the left and right sides with respect to the first jut 12, the first juts 12 of 2 bus ducts 11 is respectively provided with respectively 13, the first pressing plate connecting bolt holes 13,1 the first pressing plate connecting bolt hole and is provided with internal thread.The rear end face of the vertical spider of middle transition plate 1 is provided with about 14 points settings of 2 strip wire casing 14,2 strip wire casing of upward and downward, and sub-wire casing 14 is recessed forward deep-slotted chip breaker; Between 2 strip wire casings 14, forming the two ends up and down with respect to the second jut 15, the second juts 15 of 2 strip wire casings 14 is respectively provided with respectively 16, the second pressing plate connecting bolt holes 16,1 the second pressing plate connecting bolt hole and is provided with internal thread.
See Fig. 7 to Fig. 9, the first clamping plate 2 are aluminum integral piece, the first clamping plate 2 for entirety be left and right to rectangle plate body part, the left and right of the first clamping plate 2 to length and the horizontal spider of middle transition plate 1 left and right to length identical; The width of the upward and downward of the first clamping plate 2 is identical with the width of the upward and downward of the horizontal spider of middle transition plate 1; The rear end face of the first clamping plate 2 be provided with left and right to 21,2 bus ducts 21 of 2 bus ducts be set down, 2 bus ducts 21 are recessed forward deep-slotted chip breaker; Article 2, between bus duct 21, form a jut 22 with respect to 2 bus ducts 21, the left and right sides of jut 22 is respectively provided with respectively 1 connecting bolt hole 23, in connecting bolt hole 23, is provided with internal thread.2 connecting bolt holes 23 of the first clamping plate 2 adapt with the position in 2 the first pressing plate connecting bolt holes 13 of middle transition plate 1.
See Figure 10 to Figure 12, the second clamping plate 3 are aluminum integral piece, and the second clamping plate 3 are the overall rectangle plate body part that is upward and downward, and the length of the upward and downward of the second clamping plate 3 is identical with the length of the upward and downward of the vertical spider of middle transition plate 1; The left and right of the second clamping plate 3 to width and the vertical spider of middle transition plate 1 left and right to width identical; The front end face of the second clamping plate 3 is provided with about 31 points settings of 2 strip wire casing 31,2 strip wire casing of upward and downward, and 2 strip wire casings 31 are recessed backward deep-slotted chip breaker; Between 2 strip wire casings 31, form a protuberance 32 with respect to 2 strip wire casings 31, the two ends up and down of protuberance 32 are respectively provided with respectively 1 connecting bolt hole 33; In connecting bolt hole 33, be provided with internal thread.2 connecting bolt holes 33 of the second clamping plate 3 adapt with the position in 2 the second pressing plate connecting bolt holes 16 of middle transition plate 1.
Still see Fig. 1 to Fig. 3, the first clamping plate 2 are connected by 2 connecting bolts 4 after being interlocked with the front end face of the horizontal spider of middle transition plate 1 with end face thereafter; After being interlocked with the rear end face of the vertical spider of middle transition plate 1 with its front end face, the second clamping plate 3 are connected by other 2 connecting bolts 4; Thereby after fastening, 2 bus ducts on the rear end face of 2 bus ducts 11 on the front end face of the horizontal spider of middle transition plate 1 and the first clamping plate 2 21 form left and right to 2 bus folder holes 5 that connect; After fastening, 2 strip wire casings 31 on 2 strip wire casings 14 on the rear end face of the vertical spider of middle transition plate 1 and the front end face of the second clamping plate 3 form 2 sub-wire clamp holes 6 that upward and downward connects.The large I of bus folder hole 5 is according to the wire diameter of the main line of actual transmission line, the size of the bus duct 11 of relative set middle transition plate 1 and the bus duct 21 of the first clamping plate 2 and determining; The large I in sub-wire clamp hole 6 is according to the wire diameter of the service conductor of actual transmission line, the size of the sub-wire casing 31 of the sub-wire casing 14 of relative set middle transition plate 1 and the second clamping plate 3 and determining.
When use, by the about main line of transmission line (being also bus) to being clamped in bus folder hole 5; Service conductor (being also sub-line) is vertically inserted from top and is clamped in sub-wire clamp hole 6, undertaken by bolt fastening so that wiring is tight.
In sum, the distribution line combination wire clamp of the present embodiment, adopt " ten " font combining structure, coordinate and clamp transmission of electricity main line by the first clamping plate and middle transition plate, coordinate with middle transition plate by the second clamping plate and clamp service conductor, thereby realize bus, sub-line separates clamp, thereby can effectively ensure that wire clamp contacts closely with power transmission line, efficiently solved the side tension damage wires, the opposite side that use traditional wire clamp to cause and cross pine and connect untight drawback; The second clamping plate and the vertical clamping service conductor that coordinates of middle transition plate, be also that service conductor vertically penetrates wire clamp, thereby be difficult for ponding, overcome old-fashioned wire clamp and caused the problems such as service conductor seriously corroded, oxidizable, loose contact because of easy ponding; By adopting split-type design, transmission of electricity main line and service conductor have respectively independently wire casing, can not affect because of a side service conductor fault at a certain family the normal power supply of this circuit, have improved power supply reliability; And simple in structure, cost is lower, wiring is closely reliable, is easy to promote.
Above embodiment is the explanation to embodiment of the present utility model; but not to restriction of the present utility model; person skilled in the relevant technique is not in the situation that departing from spirit and scope of the present utility model; can also make various conversion and variation and obtain the corresponding technical scheme being equal to, therefore all technical schemes that are equal to all should be included into scope of patent protection of the present utility model.
Claims (1)
1. a distribution line combination wire clamp, is characterized in that: comprise middle transition plate (1), the first clamping plate (2), the second clamping plate (3) and connecting bolt (4); Connecting bolt (4) is provided with 4;
The serve as reasons entirety of horizontal spider and vertical spider one composition of described middle transition plate (1) is criss-cross plate body part; The front end face of the horizontal spider of middle transition plate (1) be provided with left and right to 2 bus ducts (11), 2 bus ducts (11) are set down, and form first jut (12) with respect to 2 bus ducts (11) between 2 bus ducts (11); The left and right sides of the first jut (12) is respectively provided with respectively 1 the first pressing plate connecting bolt hole (13); The rear end face of the vertical spider of middle transition plate (1) is provided with 2 strip wire casings (14) of upward and downward; Between 2 strip wire casings (14), form second jut (15) with respect to 2 strip wire casings (14); The two ends up and down of the second jut (15) are respectively provided with respectively 1 the second pressing plate connecting bolt hole (16);
The first clamping plate (2) for entirety be left and right to rectangle plate body part; The rear end face of the first clamping plate (2) be provided with left and right to 2 bus ducts (21); Article 2, between bus duct (21), form a jut (22) with respect to 2 bus ducts (21), the left and right sides of jut (22) is respectively provided with respectively 1 connecting bolt hole (23); 2 connecting bolt holes (23) of the first clamping plate (2) adapt with the position in 2 the first pressing plate connecting bolt holes (13) of middle transition plate (1);
The second clamping plate (3) are the overall rectangle plate body part that is upward and downward, the front end face of the second clamping plate (3) is provided with 2 strip wire casings (31) of upward and downward, between 2 strip wire casings (31), form a protuberance (32) with respect to 2 strip wire casings (31), the two ends up and down of protuberance (32) are respectively provided with respectively 1 connecting bolt hole (33); 2 connecting bolt holes (33) of the second clamping plate (3) adapt with the position in 2 the second pressing plate connecting bolt holes (16) of middle transition plate (1);
The first clamping plate (2) are connected by 2 connecting bolts (4) after being interlocked with the front end face of the horizontal spider of middle transition plate (1) with end face thereafter; The second clamping plate (3) are connected by other 2 connecting bolts (4) after being interlocked with the rear end face of the vertical spider of middle transition plate (1) with its front end face; Thereby after fastening, 2 bus ducts (21) on the rear end face of 2 bus ducts (11) on the front end face of the horizontal spider of middle transition plate (1) and the first clamping plate (2) form 2 the bus folder holes (5) of left and right to perforation; 2 strip wire casings (14) on the rear end face of the vertical spider of middle transition plate (1) form 2 sub-wire clamp holes (6) that upward and downward connects after fastening with 2 strip wire casings (31) on the front end face of the second clamping plate (3);
2 bus ducts (11) on the front end face of the horizontal spider of described middle transition plate (1) are set down, and bus duct (11) is recessed backward deep-slotted chip breaker; Point left and right of 2 strip wire casings (14) on the rear end face of the vertical spider of middle transition plate (1) arranges, and sub-wire casing (14) is recessed forward deep-slotted chip breaker; 2 bus ducts (21) on the rear end face of the first clamping plate (2) are set down, and 2 bus ducts (21) are recessed forward deep-slotted chip breaker; Point left and right of 2 strip wire casings (31) on the front end face of the second clamping plate (3) arranges, and 2 strip wire casings (31) are recessed backward deep-slotted chip breaker;
The first pressing plate connecting bolt hole (13) of middle transition plate (1) and the second pressing plate connecting bolt hole (16), the connecting bolt hole (23) of the first clamping plate (2) and the connecting bolt hole (33) of the second clamping plate (3) are provided with internal thread respectively;
The left and right of described the first clamping plate (2) to length and the horizontal spider of middle transition plate (1) left and right to length identical; The width of the upward and downward of the first clamping plate (2) is identical with the width of the upward and downward of the horizontal spider of middle transition plate (1); The length of the upward and downward of the second clamping plate (3) is identical with the length of the upward and downward of the vertical spider of middle transition plate (1); The left and right of the second clamping plate (3) to width and the vertical spider of middle transition plate (1) left and right to width identical.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420250816.5U CN203942038U (en) | 2013-12-17 | 2013-12-17 | A kind of distribution line combination wire clamp |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420250816.5U CN203942038U (en) | 2013-12-17 | 2013-12-17 | A kind of distribution line combination wire clamp |
Related Parent Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201320834537.9U Division CN203660086U (en) | 2013-12-17 | 2013-12-17 | Combined wire clamp for low-voltage distribution line |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203942038U true CN203942038U (en) | 2014-11-12 |
Family
ID=51861331
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420250816.5U Expired - Fee Related CN203942038U (en) | 2013-12-17 | 2013-12-17 | A kind of distribution line combination wire clamp |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203942038U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108777381A (en) * | 2018-05-31 | 2018-11-09 | 贵州电网有限责任公司 | A kind of high-voltage line is made contact head and its installation method |
-
2013
- 2013-12-17 CN CN201420250816.5U patent/CN203942038U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108777381A (en) * | 2018-05-31 | 2018-11-09 | 贵州电网有限责任公司 | A kind of high-voltage line is made contact head and its installation method |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20141112 Termination date: 20171217 |