CN103633604B - A kind of suspension clamp - Google Patents
A kind of suspension clamp Download PDFInfo
- Publication number
- CN103633604B CN103633604B CN201310627038.7A CN201310627038A CN103633604B CN 103633604 B CN103633604 B CN 103633604B CN 201310627038 A CN201310627038 A CN 201310627038A CN 103633604 B CN103633604 B CN 103633604B
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- Prior art keywords
- pressing plate
- groove
- right pressing
- left pressing
- grab
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- 239000000725 suspension Substances 0.000 title claims abstract description 24
- 238000003825 pressing Methods 0.000 claims abstract description 112
- 239000003677 Sheet moulding compound Substances 0.000 claims description 11
- 239000003365 glass fiber Substances 0.000 claims description 4
- 230000015572 biosynthetic process Effects 0.000 claims description 3
- 150000001875 compounds Chemical class 0.000 claims 1
- 230000007423 decrease Effects 0.000 abstract description 3
- 238000009434 installation Methods 0.000 description 9
- 238000010276 construction Methods 0.000 description 5
- XEEYBQQBJWHFJM-UHFFFAOYSA-N Iron Chemical compound [Fe] XEEYBQQBJWHFJM-UHFFFAOYSA-N 0.000 description 4
- 229910000838 Al alloy Inorganic materials 0.000 description 2
- 229910001296 Malleable iron Inorganic materials 0.000 description 2
- 238000004458 analytical method Methods 0.000 description 2
- 238000007664 blowing Methods 0.000 description 2
- 230000003247 decreasing effect Effects 0.000 description 2
- 230000005611 electricity Effects 0.000 description 2
- 229910052742 iron Inorganic materials 0.000 description 2
- 241001354243 Corona Species 0.000 description 1
- 229910052782 aluminium Inorganic materials 0.000 description 1
- XAGFODPZIPBFFR-UHFFFAOYSA-N aluminium Chemical compound [Al] XAGFODPZIPBFFR-UHFFFAOYSA-N 0.000 description 1
- 230000005540 biological transmission Effects 0.000 description 1
- 238000005266 casting Methods 0.000 description 1
- 238000010073 coating (rubber) Methods 0.000 description 1
- 238000004891 communication Methods 0.000 description 1
- 230000005672 electromagnetic field Effects 0.000 description 1
- 238000005265 energy consumption Methods 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 230000003628 erosive effect Effects 0.000 description 1
- PCHJSUWPFVWCPO-UHFFFAOYSA-N gold Chemical compound [Au] PCHJSUWPFVWCPO-UHFFFAOYSA-N 0.000 description 1
- 239000010931 gold Substances 0.000 description 1
- 229910052737 gold Inorganic materials 0.000 description 1
- 230000001771 impaired effect Effects 0.000 description 1
- 238000002347 injection Methods 0.000 description 1
- 239000007924 injection Substances 0.000 description 1
- 238000009413 insulation Methods 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 229910052751 metal Inorganic materials 0.000 description 1
- 239000002184 metal Substances 0.000 description 1
- 239000000203 mixture Substances 0.000 description 1
- 239000000243 solution Substances 0.000 description 1
Landscapes
- Clamps And Clips (AREA)
Abstract
The present invention relates to a kind of suspension clamp, including left pressing plate, right pressing plate, the bottom of described left pressing plate and the bottom of right pressing plate are provided with one group of grab being easy to right pressing plate and left pressing plate clamping and card article, described grab includes Access Division, lobe, the top of described left pressing plate and the top of right pressing plate are equipped with one piece of cantilever, it is provided with least one set fastening assembly between two pieces of described cantilevers, between middle part and the middle part of left pressing plate of described right pressing plate, forms through hole；Advantages of the present invention: with card article, left pressing plate and right pressing plate are fixed by grab, and by fastening assembly, left pressing plate is fixed on right pressing plate, during use, card article is fixedly connected in the Access Division of grab by the lobe being provided with because of grab, it is ensured that during use, wire clamp is not damaged, ensure that Practical Performance, security performance is high, decreases the phenomenon of electric power, communicating interrupt, and result of use is good.
Description
Technical field
The present invention relates to a kind of suspension clamp.
Background technology
Electric armour clamp is the vitals of electric line, is responsible for the important mission of safety delivery electricity.In decades, except the transmission line of electricity of China adopts energy-saving aluminum alloy hardware except supertension line because of reasons such as coronas, owing to the gold utensil one-time investment cost of malleable cast iron and common iron is little, current electrical network remains in 10kV and to adopt in line comprehensively, such as suspension clamp, strain clamp and damper etc., basic employing malleable cast iron and common iron material manufacture.
It is directly installed on the electric armour clamp on wire, structure often belongs to closed electromagnetic loop, when in circuit by operating current, it is in the electric armour clamp in alternating electromagnetic field, magnetic hysteresis and eddy-current loss will be produced, namely the electric armour clamp in circuit is all consuming electric energy all the time, due to its use wide, amount is big, the energy consumption caused is very considerable.
nullAt electric power、For preventing cable pendency deformation in communication，Typically require and metal support line can be set，And suspension clamp is set between cable and support line，Current a kind of suspension clamp mainly adopts shell aluminium alloy、The structure composition of interior rubber coating，There is rubber deformation during stress，After stress，It is easily caused insulation damages，Dielectric strength is not enough，Cause wired earth，And break down and have eddy-current loss，Another kind of suspension clamp includes the left pressing plate by aluminum casting and right pressing plate，And bolt assembly，Hinge mode is adopted to be connected between right pressing plate and left pressing plate，Existing is oxidized easily and suffers the erosion of rainwater to damage，Therefore service life is comparatively short，And after impaired，In weather of blowing，Acutely rocking of cable can cause right pressing plate or left pressing plate fracture，Cause that cable departs from supporting line，Cable lose support reverse hang deformation even disconnect，Thus causing electric power、Communicating interrupt、Produce than more serious consequence，And China's application number is 2013202593106 disclosed a kind of suspension clamps，Disclose a kind of suspension clamp made by sheet molding compound，Need to be located in bolt hole by bolt，And require over auxiliary hole and carry out installing/dismounting，In weather of blowing，Acutely rocking of cable，Because the radius in auxiliary hole is more than the outer radius fixing nut on bolt，During life-time service，Easily make bolt depart from auxiliary hole owing to rubbing，Cause that cable departs from supporting line，Cable lose support reverse hang deformation even disconnect，Thus causing electric power、Communicating interrupt、Produce than more serious consequence.
Summary of the invention
The technical problem to be solved in the present invention is that existing suspension clamp is easily caused electric power, communicating interrupt, thus providing a kind of suspension clamp.
In order to solve above-mentioned technical problem, the present invention is achieved by the following technical solutions: a kind of suspension clamp, including left pressing plate, right pressing plate, the bottom of described left pressing plate and the bottom of right pressing plate are provided with one group of grab being easy to right pressing plate and left pressing plate clamping and card article, it is semicircular Access Division that described grab includes cross section, it is fixedly connected on the lobe at edge, Access Division, the top of described left pressing plate and the top of right pressing plate are equipped with one piece and are easy to the cantilever that right pressing plate is fixed to be connected with left pressing plate, it is provided with least one set fastening assembly between two pieces of described cantilevers, formed between middle part and the middle part of left pressing plate of described right pressing plate and be easy to the through hole that cable wears.
Preferably, described grab is arranged on left pressing plate, described card article is arranged on right pressing plate, the relative Access Division, side of lobe is fixedly connected on left pressing plate, the top of described lobe is provided with arc sections, the width of described lobe is 6～12mm, and the height of described lobe is 10～15mm, simple in construction, stable connection, unfailing performance is good, and during use, left pressing plate and right pressing plate are not easily disconnected from, easy installation and removal, it is effectively ensured the switching performance of grab and card article, connecting reliable, safe ready, Practical Performance is good.
Preferably, the draw-in groove being fixedly connected in Access Division by card article it is provided with in described Access Division, the bottom of described card article is provided with the connecting portion matched with draw-in groove, the bottom of described connecting portion is circular arc, the degree of depth of described draw-in groove is 5～10mm, by connecting portion and card slot fit, it is ensured that the stability that card article is connected with grab, safe and reliable, Practical Performance is good, when card groove depth is less than 5mm, it is unreliable that card article is connected with draw-in groove, and card article is susceptible to skew, Practical Performance is poor, when card groove depth is more than 10mm, card article does not utilize installation, and result of use is poor.
Preferably, at least one contact surface of described connecting portion and draw-in groove is provided with least one set and connecting portion is fixed on the fixing groove on draw-in groove and fixed block, connects reliable, it is ensured that connecting portion is connected reliably with draw-in groove.
Preferably, the top of described cantilever is circular arc, and the width of two described cantilevers is equal, the width of described cantilever less than the width of right pressing plate, simple in construction, easy for installation, it is simple to fastening assembly is fixed.
Preferably, described fastening assembly includes bolt, be sequentially fixed on bolt pad and nut, described cantilever is provided with is easy to the screwed hole that bolt wears, described bolt is provided with a bearing pin being fixed on bolt by nut, described bolt is provided with is easy to the perforating that bearing pin wears, and is fixedly connected on bolt by bearing pin by nut, effectively avoids because swing makes nut depart from bolt, connecting reliable, stability is good.
Preferably, being equipped with one group and be easy to the groove that through hole is formed between middle part and the middle part of right pressing plate of described left pressing plate, the cross section of described groove is semicircular arc or V-arrangement, and the cable adapting to different model specification wears, and improves Practical Performance.
Preferably, the cross section of described groove is W shape, and one group of groove Formation cross-section is the through hole of quatrefoil shape, it is simple to four circular cables wear simultaneously, and Practical Performance is good, and result of use is good.
Preferably, described grab and left pressing plate are wholely set, and described card article and right pressing plate are wholely set, and have saved cost, have decreased the installation procedure of grab and card article, Stability Analysis of Structures, and Practical Performance is good.
Preferably, described left pressing plate and right pressing plate are sheet molding compound, stud with at least a piece of cancellated alkali-free glass fibre yarn in described sheet molding compound, the pressing plate made relative to sheet molding compound has comprcssive strength height, unfailing performance is good, is not susceptible to fracture, improves security performance.
In sum, advantages of the present invention: with card article, left pressing plate and right pressing plate are fixed by grab, and by fastening assembly, left pressing plate being fixed on right pressing plate, during use, card article is fixedly connected in the Access Division of grab by the lobe being provided with because of grab, when ensure that use, wire clamp is not damaged, it is ensured that Practical Performance, and security performance is high, decreasing the phenomenon of electric power, communicating interrupt, result of use is good.
Accompanying drawing explanation
Below in conjunction with accompanying drawing, the invention will be further described:
Fig. 1 is the suspension clamp structural representation of the embodiment of the present invention one；
Fig. 2 is the suspension clamp structural representation of the embodiment of the present invention two；
Fig. 3 is the suspension clamp structural representation of the embodiment of the present invention three.
Detailed description of the invention
Embodiment one:
nullAs shown in Figure 1，A kind of suspension clamp，Including left pressing plate 1、Right pressing plate 2，The bottom of described left pressing plate 1 and the bottom of right pressing plate 2 are provided with one group of grab 3 being easy to right pressing plate 2 and left pressing plate 1 clamping and card article 4，The top of described left pressing plate 1 and the top of right pressing plate 2 are equipped with one piece and are easy to right pressing plate 2 cantilever 5 that be connected fixing with left pressing plate 1，It is provided with least one set fastening assembly 6 between two pieces of described cantilevers 5，Formed between middle part and the middle part of left pressing plate 1 of described right pressing plate 2 and be easy to the through hole 7 that cable wears，Described grab 3 is arranged on left pressing plate 1，Described card article 4 is arranged on right pressing plate 2，It is semicircular Access Division 31 that described grab 3 includes cross section、It is fixedly connected on the lobe 32 at edge, Access Division 31，The Access Division 31 of lobe 32 opposite side is fixedly connected on left pressing plate 1，The top of described lobe 32 is provided with arc sections，Simple in construction，Stable connection，Unfailing performance is good，During use, left pressing plate 1 and right pressing plate 2 are not easily disconnected from，Easy installation and removal，The draw-in groove 311 being fixedly connected in Access Division 31 by card article 4 it is provided with in described Access Division 31，The bottom of described card article 4 is provided with the connecting portion 41 matched with draw-in groove 311，The bottom of described connecting portion 41 is circular arc，The degree of depth of described draw-in groove 311 is 5～10mm，Coordinated with draw-in groove 311 by connecting portion 41，Ensure that the stability that card article 4 is connected with grab 3，Safe and reliable，Practical Performance is good，When draw-in groove 311 degree of depth is less than 5mm，It is unreliable that card article 4 is connected with draw-in groove 311，Card article 4 is susceptible to skew，Practical Performance is poor，When draw-in groove 311 degree of depth is more than 10mm，Card article 4 does not utilize installation，Result of use is poor，At least one contact surface of described connecting portion and draw-in groove is provided with least one set and connecting portion is fixed on the fixing groove on draw-in groove and fixed block，Connect reliable，Ensure that connecting portion is connected reliably with draw-in groove，The top of described cantilever 5 is circular arc，The width of two described cantilevers 5 is equal，The width of described cantilever 5 is less than the width of right pressing plate 2，Simple in construction，Easy for installation，It is easy to fastening assembly 6 fix，Described fastening assembly 6 includes bolt 61、It is sequentially fixed at the pad on bolt 61 and nut 62，Described cantilever 5 is provided with is easy to the screwed hole that bolt 61 wears，Described bolt 61 is provided with a bearing pin 63 being fixed on bolt 61 by nut 62，Described bolt 61 is provided with is easy to the perforating that bearing pin 63 wears，By bearing pin 63, nut 62 is fixedly connected on bolt 61，Effectively avoid because swing makes nut 62 depart from bolt 61，Connect reliable，Stability is good，It is equipped with one group between middle part and the middle part of right pressing plate 2 of described left pressing plate 1 and is easy to the groove 71 that through hole 7 is formed，The cross section of described groove 71 is semicircular arc or V-arrangement，The cable adapting to different model specification wears，Improve Practical Performance，Described grab 3 is wholely set with left pressing plate 1，Described card article 4 is wholely set with right pressing plate 2，Save cost，Decrease grab 3 and the installation procedure of card article 4，Stability Analysis of Structures，Practical Performance is good，Described left pressing plate 1 and right pressing plate 2 are sheet molding compound，At least a piece of cancellated alkali-free glass fibre yarn is studded with in described sheet molding compound，The pressing plate made relative to sheet molding compound has comprcssive strength height，Unfailing performance is good，It is not susceptible to fracture，Improve security performance.
Embodiment two:
A kind of suspension clamp as described in embodiment one, the present embodiment has following difference: as shown in Figure 2: the cross section of described groove 71 is W shape, and one group of groove 71 Formation cross-section is the through hole 7 of quatrefoil shape, it is simple to four circular cables wear simultaneously, Practical Performance is good, and result of use is good.
Embodiment three:
A kind of suspension clamp as described in embodiment one, two, the present embodiment has following difference: as shown in Figure 3: described grab 3 is arranged on right pressing plate 2, and described card article 4 is arranged on left pressing plate 1, simple in construction, it is simple to installing, Practical Performance is good.
Left pressing plate 1 and right pressing plate 2 it is injection molded on request by sheet molding compound; during installation; the connecting portion 41 being provided with by card article 4 coordinates with the draw-in groove 311 being provided with in the Access Division 31 of grab 3; and by cantilever 5 by left pressing plate 1 and the fixing connection of right pressing plate 2, cable is located in through hole 7, during use; by left pressing plate 1 and right pressing plate 2, cable is protected; during dismounting, only card article 4 need to be separated with Access Division 31, it is possible to easily cable is replaced.
Left pressing plate and right pressing plate are fixed with card article by grab, and by fastening assembly, left pressing plate is fixed on right pressing plate, during use, card article is fixedly connected in the Access Division of grab by the lobe being provided with because of grab, it is ensured that during use, wire clamp is not damaged, ensure that Practical Performance, security performance is high, decreases the phenomenon of electric power, communicating interrupt, and result of use is good.
Claims (5)
- null1. a suspension clamp，Including left pressing plate (1)、Right pressing plate (2)，It is characterized in that: the bottom of described left pressing plate (1) and the bottom of right pressing plate (2) are provided with one group of grab (3) being easy to right pressing plate (2) and left pressing plate (1) clamping and card article (4)，It is semicircular Access Division (31) that described grab (3) includes cross section、It is fixedly connected on the lobe (32) at Access Division (31) edge，The top of described left pressing plate (1) and the top of right pressing plate (2) are equipped with one piece and are easy to right pressing plate (2) cantilever (5) that be connected fixing with left pressing plate (1)，It is provided with least one set fastening assembly (6) between two pieces of described cantilevers (5)，Formed between middle part and the middle part of left pressing plate (1) of described right pressing plate (2) and be easy to the through hole (7) that cable wears，Described left pressing plate (1) and right pressing plate (2) are made each through sheet molding compound and alkali-free glass fibre yarn compound，Described grab (3) is arranged on left pressing plate (1)，Described card article (4) is arranged on right pressing plate (2)，The relative Access Division, side (31) of lobe (32) is fixedly connected on left pressing plate (1)，The top of described lobe (32) is provided with arc sections，The width of described lobe (32) is 6～12mm，The height of described lobe (32) is 10～15mm，The draw-in groove (311) being fixedly connected in Access Division (31) by card article (4) it is provided with in described Access Division (31)，The bottom of described card article (4) is provided with the connecting portion (41) matched with draw-in groove (311)，The bottom of described connecting portion (41) is circular arc，The degree of depth of described draw-in groove (311) is 5～10mm，At least one contact surface of described connecting portion (41) and draw-in groove (311) is provided with least one set and connecting portion (41) is fixed on the fixing groove on draw-in groove (311) and fixed block，The top of described cantilever (5) is circular arc，Two described cantilevers (5)Width equal, the width of described cantilever (5) is less than the width of right pressing plate (2), described fastening assembly (6) includes bolt (61), be sequentially fixed on bolt (61) pad and nut (62), described cantilever (5) is provided with is easy to the screwed hole that bolt (61) wears, described bolt (61) is provided with a bearing pin (63) being fixed on bolt (61) by nut (62), and described bolt (61) is provided with is easy to the perforating that bearing pin (63) wears.
- 2. a kind of suspension clamp according to claim 1, it is characterized in that: being equipped with one group between middle part and the middle part of right pressing plate (2) of described left pressing plate (1) and be easy to the groove (71) that through hole (7) is formed, the cross section of described groove (71) is semicircular arc or V-arrangement.
- 3. a kind of suspension clamp according to claim 1, it is characterized in that: be equipped with one group between middle part and the middle part of right pressing plate (2) of described left pressing plate (1) and be easy to the groove (71) that through hole (7) is formed, the cross section of described groove (71) is W shape, and one group of groove Formation cross-section is the through hole (7) of quatrefoil shape.
- 4. a kind of suspension clamp according to claim 1, it is characterised in that: described grab (3) and left pressing plate (1) are wholely set, and described card article (4) and right pressing plate (2) are wholely set.
- 5. a kind of suspension clamp according to claim 1, it is characterised in that: described left pressing plate (1) and right pressing plate (2) are sheet molding compound, stud with at least a piece of cancellated alkali-free glass fibre yarn in described sheet molding compound.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201310627038.7A CN103633604B (en) | 2013-11-28 | 2013-11-28 | A kind of suspension clamp |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201310627038.7A CN103633604B (en) | 2013-11-28 | 2013-11-28 | A kind of suspension clamp |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN103633604A CN103633604A (en) | 2014-03-12 |
| CN103633604B true CN103633604B (en) | 2016-07-06 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201310627038.7A Active CN103633604B (en) | 2013-11-28 | 2013-11-28 | A kind of suspension clamp |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN103633604B (en) |
Families Citing this family (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108019909B (en) * | 2017-12-06 | 2023-08-29 | 珠海格力电器股份有限公司 | Air deflector and air conditioner |
| CN108054706B (en) * | 2018-01-29 | 2019-08-27 | 重庆市长寿区臻波通讯设备有限公司 | Suspension clamp |
| CN109850699A (en) * | 2018-12-29 | 2019-06-07 | 江苏万帮德和新能源科技股份有限公司 | Electronic charging gun rifle wire management device |
Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US1801780A (en) * | 1928-01-25 | 1931-04-21 | Westinghouse Electric & Mfg Co | Suspension clamp |
| GB1587233A (en) * | 1978-05-30 | 1981-04-01 | Brush Power Equip Ltd | Clamp for conductor of an overhead electricity transmission line |
| WO1994026012A1 (en) * | 1993-04-27 | 1994-11-10 | Oy Sekko Ab | Holder for a low-voltage cable |
| CN2525711Y (en) * | 2001-12-15 | 2002-12-11 | 李祥轩 | Anti-theft wire suspending device for communication cable |
| CN203218837U (en) * | 2013-05-10 | 2013-09-25 | 宁波华缘玻璃钢电器制造有限公司 | Pendulous wire clamp |
| CN203339618U (en) * | 2013-07-11 | 2013-12-11 | 红旗集团电力金具有限公司 | Suspended wire clamp |
| CN203562730U (en) * | 2013-11-28 | 2014-04-23 | 国家电网公司 | Suspension wire clamp |
Family Cites Families (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH0833172A (en) * | 1994-07-11 | 1996-02-02 | Fujikura Ltd | Vibrationproof suspension clamp |
| JPH10196846A (en) * | 1996-12-27 | 1998-07-31 | Maruichi Kk | Supporting device for laying long article |
| FR2805575B1 (en) * | 2000-02-29 | 2002-06-07 | Automobiles Ligier | REMOVABLE ASSEMBLY FLANGE |
-
2013
- 2013-11-28 CN CN201310627038.7A patent/CN103633604B/en active Active
Patent Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US1801780A (en) * | 1928-01-25 | 1931-04-21 | Westinghouse Electric & Mfg Co | Suspension clamp |
| GB1587233A (en) * | 1978-05-30 | 1981-04-01 | Brush Power Equip Ltd | Clamp for conductor of an overhead electricity transmission line |
| WO1994026012A1 (en) * | 1993-04-27 | 1994-11-10 | Oy Sekko Ab | Holder for a low-voltage cable |
| CN2525711Y (en) * | 2001-12-15 | 2002-12-11 | 李祥轩 | Anti-theft wire suspending device for communication cable |
| CN203218837U (en) * | 2013-05-10 | 2013-09-25 | 宁波华缘玻璃钢电器制造有限公司 | Pendulous wire clamp |
| CN203339618U (en) * | 2013-07-11 | 2013-12-11 | 红旗集团电力金具有限公司 | Suspended wire clamp |
| CN203562730U (en) * | 2013-11-28 | 2014-04-23 | 国家电网公司 | Suspension wire clamp |
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| CN103633604A (en) | 2014-03-12 |
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