CN105470892A - Horizontal strain clamp with hydraulic combined dual-plate-type drainage plate - Google Patents
Horizontal strain clamp with hydraulic combined dual-plate-type drainage plate Download PDFInfo
- Publication number
- CN105470892A CN105470892A CN201510894588.4A CN201510894588A CN105470892A CN 105470892 A CN105470892 A CN 105470892A CN 201510894588 A CN201510894588 A CN 201510894588A CN 105470892 A CN105470892 A CN 105470892A
- Authority
- CN
- China
- Prior art keywords
- strain clamp
- drainage plate
- clamp body
- steel anchor
- dual panel
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Pending
Links
- 229910052782 aluminium Inorganic materials 0.000 claims abstract description 30
- XAGFODPZIPBFFR-UHFFFAOYSA-N aluminium Chemical compound [Al] XAGFODPZIPBFFR-UHFFFAOYSA-N 0.000 claims abstract description 29
- 229910000831 Steel Inorganic materials 0.000 claims abstract description 28
- 239000010959 steel Substances 0.000 claims abstract description 28
- 238000002788 crimping Methods 0.000 claims abstract description 13
- 239000002131 composite material Substances 0.000 claims description 15
- 238000010276 construction Methods 0.000 claims description 15
- 230000009977 dual effect Effects 0.000 claims description 15
- 239000004411 aluminium Substances 0.000 claims description 11
- 239000004020 conductor Substances 0.000 claims description 8
- XEEYBQQBJWHFJM-UHFFFAOYSA-N Iron Chemical compound [Fe] XEEYBQQBJWHFJM-UHFFFAOYSA-N 0.000 claims description 6
- GWEVSGVZZGPLCZ-UHFFFAOYSA-N Titan oxide Chemical compound O=[Ti]=O GWEVSGVZZGPLCZ-UHFFFAOYSA-N 0.000 claims description 6
- NUJOXMJBOLGQSY-UHFFFAOYSA-N manganese dioxide Chemical compound O=[Mn]=O NUJOXMJBOLGQSY-UHFFFAOYSA-N 0.000 claims description 6
- 229910000838 Al alloy Inorganic materials 0.000 claims description 3
- OKTJSMMVPCPJKN-UHFFFAOYSA-N Carbon Chemical compound [C] OKTJSMMVPCPJKN-UHFFFAOYSA-N 0.000 claims description 3
- FYYHWMGAXLPEAU-UHFFFAOYSA-N Magnesium Chemical compound [Mg] FYYHWMGAXLPEAU-UHFFFAOYSA-N 0.000 claims description 3
- ATJFFYVFTNAWJD-UHFFFAOYSA-N Tin Chemical compound [Sn] ATJFFYVFTNAWJD-UHFFFAOYSA-N 0.000 claims description 3
- 229910021541 Vanadium(III) oxide Inorganic materials 0.000 claims description 3
- 239000000835 fiber Substances 0.000 claims description 3
- 229910021389 graphene Inorganic materials 0.000 claims description 3
- 239000012212 insulator Substances 0.000 claims description 3
- 229910052742 iron Inorganic materials 0.000 claims description 3
- 229910052749 magnesium Inorganic materials 0.000 claims description 3
- 239000011777 magnesium Substances 0.000 claims description 3
- 239000002245 particle Substances 0.000 claims description 3
- 239000007787 solid Substances 0.000 claims description 3
- UONOETXJSWQNOL-UHFFFAOYSA-N tungsten carbide Chemical compound [W+]#[C-] UONOETXJSWQNOL-UHFFFAOYSA-N 0.000 claims description 3
- 108010053481 Antifreeze Proteins Proteins 0.000 claims 2
- 230000002528 anti-freeze Effects 0.000 claims 2
- 238000000034 method Methods 0.000 abstract description 10
- 238000010586 diagram Methods 0.000 description 3
- 230000005540 biological transmission Effects 0.000 description 2
- 239000012530 fluid Substances 0.000 description 2
- PCHJSUWPFVWCPO-UHFFFAOYSA-N gold Chemical compound [Au] PCHJSUWPFVWCPO-UHFFFAOYSA-N 0.000 description 2
- 239000010931 gold Substances 0.000 description 2
- 229910052737 gold Inorganic materials 0.000 description 2
- 239000012211 strain insulator Substances 0.000 description 2
- FGRBYDKOBBBPOI-UHFFFAOYSA-N 10,10-dioxo-2-[4-(N-phenylanilino)phenyl]thioxanthen-9-one Chemical compound O=C1c2ccccc2S(=O)(=O)c2ccc(cc12)-c1ccc(cc1)N(c1ccccc1)c1ccccc1 FGRBYDKOBBBPOI-UHFFFAOYSA-N 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000006835 compression Effects 0.000 description 1
- 238000007906 compression Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 238000005259 measurement Methods 0.000 description 1
Abstract
The invention provides a horizontal strain clamp with a hydraulic combined dual-plate-type drainage plate. The strain clamp comprises a strain clamp body, a steel anchor, a drainage plate and a drainage clamp, wherein the strain clamp body is a hollow pipe; the steel anchor is connected with the strain clamp body in a crimped manner; the steel anchor and the strain clamp body are located in a same axial direction; the drainage plate is connected with the strain clamp body in a crimped manner; the drainage plate is perpendicularly connected with the strain clamp body; and the drainage clamp is connected with the drainage plate through a bolt assembly. According to the strain clamp, a mature hydraulic connecting pipe is adopted and a crimping process is mature, so that the crimping quality is easy to guarantee; the problem in the fact that an assembling stringing strain clamp passes through a stringing device such as a pulley or the like is solved; and the drainage plate is connected to the outer side of an aluminum pipe in a crimped manner, so that the area of contact between the drainage plate and the aluminum pipe of the strain clamp is ensured and the electric property of the strain clamp is guaranteed.
Description
Technical field
The present invention relates to the connection gold utensil that a kind of aerial power transmission line connects wire and strain insulator string, specifically relate to a kind of hydraulic composite type dual panel-type drainage plate horizontal strain clamp.
Background technology
Strain clamp is used for wire or lightning conducter to be fixed on the strain insulator string of non-rectilinear shaft tower, and play anchorage effect, being also used for fixing the bracing wire of bracing wire shaft tower, is the important gold utensil in transmission line.
At present, China's ultra high voltage construction has entered comprehensive Accelerating The Construction stage, often run in extra-high voltage project process of construction and other electric pressure engineering circuit crossover phenomenons, in the section lead Poling Construction process of the zone of intersection, crossed line is needed to stop transport, therefore, the time length of zone of intersection section lead Poling Construction determines and is overstated line outage time length.At present, the method that the lead engineering time is shorter is in the world assembly type overhead method, and the method is by accurate measurements and calculations, obtain the length of required wire, correct amount line taking is long, and at two ends crimping and tension-resisting clip, unfolds the stringing method that this section directly hangs up strain tower afterwards.Compared with common stringing method, it unfolds after first pressing wire, and therefore, require that the strain clamp of design must by equipment such as coasters, its mechanical performance and electric property must engineering demands simultaneously.
The design, for steel reinforced aluminium conductor, for assembly type overhead technological requirement, needs a kind of strain clamp of special construction to coordinate with it, and steel reinforced aluminium conductor and strain insulator-string to be coupled together transmitting force and electric loading by stable effectively gripping.
Summary of the invention
For the problems referred to above, the invention provides a kind of fluid pressure type strain clamp, because assembly type overhead requirement strain clamp directly draws, therefore, require that its version and size must coordinate with pulling equipment bindiny mechanism, meanwhile, its version is necessary can by overhead line erecting equipments such as coasters.The strain clamp of the present invention's design overcomes the problems referred to above, for assembly type overhead construction process requirement, devise a kind of scheme, its steel anchor is designed to grooved syndeton, and size coordinates with pulling equipment bindiny mechanism, drainage plate and aluminum pipe are split-type structural form simultaneously, adopt and first steel anchor, aluminum pipe, wire are crimped, carry out Poling Construction, after construction, adopt compressive connection in air, again drainage plate is crimped with aluminum pipe and be connected, to ensure the safe, reliable of crimping.
Through the aluminium stranded conductor after stripping in the strain clamp aluminum pipe of design, after crimping, ensure the stable gripping of aluminium stranded conductor.Drainage plate is crimped on the outside of aluminum pipe.The aluminum pipe of crimping transmits tension force, and the aluminum pipe of crimping and drainage plate transmit electrical load.
Technical problem of the present invention is solved mainly through following technical proposals:
A kind of hydraulic composite type dual panel-type drainage plate horizontal strain clamp, it is characterized in that, described strain clamp comprises: strain clamp body, steel anchor, drainage plate and conduction wire clamp, and described strain clamp body is hollow tube; Described steel anchor crimps with described strain clamp body and is connected, and described steel anchor and described strain clamp body are axially same; Described drainage plate crimps with described strain clamp body and is connected, and described drainage plate is connected with described strain clamp body is vertical; Described conduction wire clamp is connected by bolt assembly with described drainage plate.
Further, described strain clamp body is the aluminum pipe of hollow, and one end is that circular crimping with steel anchor is connected, and the other end is taper.
Further, described steel anchor, in a latch form, its front end is one section of hollow blind pipe, and stage casing is a solid part with multiple ring rib, and back segment is then a hanging hole that can be connected to insulator, and it is its stage casing with the position that crimps of described strain clamp body.
Further, described drainage plate upper end is provided with cylinder, and described cylinder is crimped on the outer wall of described strain clamp body; Lower end is provided with two relative rectangular slabs, forms a groove, each plate is equipped with four through holes in the middle of two plates, and the hole symmetry on two plates; The plane at described rectangular slab place is parallel with the axis of cylinder.
Further, described cylinder is divided into upper and lower two parts, and top is divided into drawer, and its tangent plane is recessed prone semicircle, and both sides concave; Lower part tangent plane is concave upright semicircle, and the upper end of both sides raises up, and matches with the recess of the first half, is connected to form a complete circle.
Further, described bolt assembly comprises, the bolt of concentric, nut, plain cushion and bullet pad.
Further, described conduction wire clamp one end is provided with the plate with groove match, and described plate to be inserted in described groove and is fixedly connected with drainage plate by described bolt assembly; The other end of described conduction wire clamp arranges hollow circular tube.
Further, between described conduction wire clamp and drainage plate, shape is in an angle.
Further, described crimping mode comprises: insert steel anchor respectively at the two ends of strain clamp body and aluminium stranded conductor crimps, and carries out Poling Construction, adopts compressive connection in air after construction, then crimped by the outer wall of drainage plate with strain clamp body.
Further, described aluminum pipe is the aluminium alloy that the component of following parts by weight is made: aluminium 89-93 part, iron 4-6 part, manganese dioxide 3-6 part, magnesium 3-5 part, titania fiber 1-2 part, and tin 1-1.5 part, tungsten carbide 0.5-1 part, particle diameter are nano zine oxide 0.05-1 part of 8-12, graphene nanometer sheet 0.05-0.1 part and vanadic oxide 0-0.5 weight portion.
Compared with prior art, the present invention has following beneficial effect:
1, the present invention adopts ripe fluid pressure type splicing sleeve, and compression joint technique is ripe, and crimp quality is easily protected.
2, instant invention overcomes the problem that the overhead line erecting equipments such as coaster crossed by assembly type overhead strain clamp.
3, drainage plate is crimped on outside aluminum pipe by the present invention, ensures the contact area of strain clamp drainage plate and aluminum pipe, ensures its electrical characteristic.
Accompanying drawing explanation
Fig. 1 is steel reinforced aluminium conductor structure chart;
Fig. 2 is hydraulic composite type dual panel-type drainage plate horizontal strain clamp assembly drawing;
Fig. 3 is aluminum pipe schematic diagram;
Fig. 4 is the schematic diagram of drainage plate front view and left view;
Fig. 5 is the schematic diagram of steel anchor front view and vertical view;
Wherein: 1-strain clamp body; 2-steel anchor; 3-aluminum pipe; 4-drainage plate; 5-bolt; 6-nut; 7-plain cushion; 8-bullet pad; 9-conduction wire clamp; 10-drawer.
Embodiment
Elaborate to inventing the technical scheme provided below by embodiment.
A kind of hydraulic composite type dual panel-type drainage plate horizontal strain clamp, it is characterized in that, described strain clamp comprises: strain clamp body 1, steel anchor 2, drainage plate 4 and conduction wire clamp 9, and described strain clamp body 1 is hollow tube; Described steel anchor 2 crimps with described strain clamp body 1 and is connected, and described steel anchor 2 and described strain clamp body 1 are axially same; Described drainage plate 4 crimps with described strain clamp body 1 and is connected, and described drainage plate 4 is connected with described strain clamp body 1 is vertical; Described conduction wire clamp 9 is connected by bolt assembly with described drainage plate 4.
Described strain clamp body 1 is the aluminum pipe 3 of hollow, and one end is that circular crimping with steel anchor 2 is connected, and the other end is taper.
Described steel anchor 2, in a latch form, its front end is one section of hollow blind pipe, and stage casing is a solid part with multiple ring rib, and back segment is then a hanging hole that can be connected to insulator, and it is its stage casing with the position that crimps of described strain clamp body 1.
Described drainage plate 4 upper end is provided with cylinder, and described cylinder is crimped on the outer wall of described strain clamp body 1; Lower end is provided with two relative rectangular slabs, forms a groove, each plate is equipped with four through holes in the middle of two plates, and the hole symmetry on two plates; The plane at described rectangular slab place is parallel with the axis of cylinder.
Described cylinder is divided into upper and lower two parts, and top is divided into drawer 10, and its tangent plane is recessed prone semicircle, and both sides concave; Lower part tangent plane is concave upright semicircle, and the upper end of both sides raises up, and matches with the recess of the first half, is connected to form a complete circle.
Described bolt assembly comprises, the bolt 5 of concentric, nut 6, plain cushion 7 and bullet pad 8.
Described conduction wire clamp 9 one end is provided with the plate with groove match, and described plate to be inserted in described groove and is fixedly connected with drainage plate 4 by described bolt assembly; The other end of described conduction wire clamp 9 arranges hollow circular tube.
Between described conduction wire clamp 9 and drainage plate 4, shape in an angle.
Described crimping mode comprises: insert steel anchor 2 respectively at the two ends of strain clamp body 1 and aluminium stranded conductor crimps, and carries out Poling Construction, adopts compressive connection in air after construction, then crimped by the outer wall of drainage plate 4 with strain clamp body 1.
Described aluminum pipe 3 is the aluminium alloy that the component of following parts by weight is made: aluminium 89-93 part, iron 4-6 part, manganese dioxide 3-6 part, magnesium 3-5 part, titania fiber 1-2 part, and tin 1-1.5 part, tungsten carbide 0.5-1 part, particle diameter are nano zine oxide 0.05-1 part of 8-12, graphene nanometer sheet 0.05-0.1 part and vanadic oxide 0-0.5 weight portion.
Finally should be noted that: above embodiment is only for illustration of the technical scheme of the application but not the restriction to its protection range; although with reference to above-described embodiment to present application has been detailed description; those of ordinary skill in the field are to be understood that: those skilled in the art still can carry out all changes, amendment or equivalent replacement to the embodiment of application after reading the application; but these change, revise or be equal to replacement, all applying within the claims given special approval to.
Claims (10)
1. a hydraulic composite type dual panel-type drainage plate horizontal strain clamp, it is characterized in that, described strain clamp comprises: strain clamp body (1), steel anchor (2), drainage plate (4) and conduction wire clamp (9), described strain clamp body (1) is hollow tube; Described steel anchor (2) crimps with described strain clamp body (1) and is connected, and described steel anchor (2) and described strain clamp body (1) are axially same; Described drainage plate (4) crimps with described strain clamp body (1) and is connected, and described drainage plate (4) is connected with described strain clamp body (1) is vertical; Described conduction wire clamp (9) is connected by bolt assembly with described drainage plate (4).
2. a kind of hydraulic composite type dual panel-type drainage plate horizontal strain clamp as claimed in claim 1, it is characterized in that, the aluminum pipe (3) that described strain clamp body (1) is hollow, one end is that circular crimping with steel anchor (2) is connected, and the other end is taper.
3. a kind of hydraulic composite type dual panel-type drainage plate horizontal strain clamp as claimed in claim 1, it is characterized in that, described steel anchor (2), in a latch form, its front end is one section of hollow blind pipe, stage casing is a solid part with multiple ring rib, and back segment is then a hanging hole that can be connected to insulator, and it is its stage casing with the position that crimps of described strain clamp body (1).
4. a kind of hydraulic composite type dual panel-type drainage plate horizontal strain clamp as claimed in claim 1, it is characterized in that, described drainage plate (4) upper end is provided with cylinder, and described cylinder is crimped on the outer wall of described strain clamp body (1); Lower end is provided with two relative rectangular slabs, forms a groove, each plate is equipped with four through holes in the middle of two plates, and the hole symmetry on two plates; The plane at described rectangular slab place is parallel with the axis of cylinder.
5. a kind of hydraulic composite type dual panel-type drainage plate horizontal strain clamp as claimed in claim 4, it is characterized in that, described cylinder is divided into upper and lower two parts, and top is divided into drawer (10), its tangent plane is recessed prone semicircle, and both sides concave; Lower part tangent plane is concave upright semicircle, and the upper end of both sides raises up, and matches with the recess of the first half, is connected to form a complete circle.
6. a kind of hydraulic composite type dual panel-type drainage plate horizontal strain clamp as claimed in claim 1, it is characterized in that, described bolt assembly comprises, the bolt (5) of concentric, nut (6), plain cushion (7) and bullet pad (8).
7. a kind of hydraulic composite type dual panel-type drainage plate horizontal strain clamp as claimed in claim 4, it is characterized in that, described conduction wire clamp (9) one end is provided with the plate with groove match, and described plate to be inserted in described groove and is fixedly connected with drainage plate (4) by described bolt assembly; The other end of described conduction wire clamp (9) arranges hollow circular tube.
8. a kind of hydraulic composite type dual panel-type drainage plate horizontal strain clamp as claimed in claim 7, it is characterized in that, between described conduction wire clamp (9) and drainage plate (4), shape in an angle.
9. a kind of hydraulic composite type dual panel-type drainage plate horizontal anti-freeze type strain clamp as claimed in claim 1, it is characterized in that, described crimping mode comprises: insert steel anchor (2) respectively at the two ends of strain clamp body (1) and aluminium stranded conductor crimps, carry out Poling Construction, adopt compressive connection in air after construction, then the outer wall of drainage plate (4) with strain clamp body (1) is crimped.
10. a kind of hydraulic composite type dual panel-type drainage plate horizontal anti-freeze type strain clamp as claimed in claim 2, it is characterized in that, the aluminium alloy that the component that described aluminum pipe (3) is following parts by weight is made: aluminium 89-93 part, iron 4-6 part, manganese dioxide 3-6 part, magnesium 3-5 part, titania fiber 1-2 part, tin 1-1.5 part, tungsten carbide 0.5-1 part, particle diameter are nano zine oxide 0.05-1 part of 8-12, graphene nanometer sheet 0.05-0.1 part and vanadic oxide 0-0.5 weight portion.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510894588.4A CN105470892A (en) | 2015-12-08 | 2015-12-08 | Horizontal strain clamp with hydraulic combined dual-plate-type drainage plate |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510894588.4A CN105470892A (en) | 2015-12-08 | 2015-12-08 | Horizontal strain clamp with hydraulic combined dual-plate-type drainage plate |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN105470892A true CN105470892A (en) | 2016-04-06 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201510894588.4A Pending CN105470892A (en) | 2015-12-08 | 2015-12-08 | Horizontal strain clamp with hydraulic combined dual-plate-type drainage plate |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN105470892A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107611899A (en) * | 2017-09-22 | 2018-01-19 | 国家电网公司 | A kind of strain clamp of adjustable angle |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103490359A (en) * | 2013-09-11 | 2014-01-01 | 国家电网公司 | Anti-waterlogging strain clamp |
| CN203481751U (en) * | 2013-07-04 | 2014-03-12 | 国家电网公司 | Strain clamp for aluminum-alloy core aluminum stranded wire |
| CN203660471U (en) * | 2013-11-22 | 2014-06-18 | 国家电网公司 | Tension-resistant clamp |
| CN103956596A (en) * | 2014-04-25 | 2014-07-30 | 国家电网公司 | Crimping jumper wire drainage hardware fitting |
| CN104451475A (en) * | 2014-12-15 | 2015-03-25 | 苏州宽温电子科技有限公司 | Aluminum alloy composite material and preparation method thereof |
-
2015
- 2015-12-08 CN CN201510894588.4A patent/CN105470892A/en active Pending
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN203481751U (en) * | 2013-07-04 | 2014-03-12 | 国家电网公司 | Strain clamp for aluminum-alloy core aluminum stranded wire |
| CN103490359A (en) * | 2013-09-11 | 2014-01-01 | 国家电网公司 | Anti-waterlogging strain clamp |
| CN203660471U (en) * | 2013-11-22 | 2014-06-18 | 国家电网公司 | Tension-resistant clamp |
| CN103956596A (en) * | 2014-04-25 | 2014-07-30 | 国家电网公司 | Crimping jumper wire drainage hardware fitting |
| CN104451475A (en) * | 2014-12-15 | 2015-03-25 | 苏州宽温电子科技有限公司 | Aluminum alloy composite material and preparation method thereof |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107611899A (en) * | 2017-09-22 | 2018-01-19 | 国家电网公司 | A kind of strain clamp of adjustable angle |
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| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| C41 | Transfer of patent application or patent right or utility model | ||
| TA01 | Transfer of patent application right |
Effective date of registration: 20160411 Address after: 100192 Beijing city Haidian District Qinghe small Camp Road No. 15 Applicant after: China Electric Power Research Institute Applicant after: State Grid Corporation of China Applicant after: MAINTENANCE COMPANY, STATE GRID SHANDONG ELECTRIC POWER CO., LTD. Address before: 100192 Beijing city Haidian District Qinghe small Camp Road No. 15 Applicant before: China Electric Power Research Institute Applicant before: State Grid Corporation of China |
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| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| RJ01 | Rejection of invention patent application after publication | ||
| RJ01 | Rejection of invention patent application after publication |
Application publication date: 20160406 |