CN202513516U - Torque energy-saving cable clamp - Google Patents
Torque energy-saving cable clamp Download PDFInfo
- Publication number
- CN202513516U CN202513516U CN2012201377745U CN201220137774U CN202513516U CN 202513516 U CN202513516 U CN 202513516U CN 2012201377745 U CN2012201377745 U CN 2012201377745U CN 201220137774 U CN201220137774 U CN 201220137774U CN 202513516 U CN202513516 U CN 202513516U
- Authority
- CN
- China
- Prior art keywords
- torque
- energy
- lower plate
- train wheel
- wheel bridge
- 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.)
- Expired - Fee Related
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- Suspension Of Electric Lines Or Cables (AREA)
Abstract
The utility model discloses a torque energy-saving cable clamp, which comprises an upper clamp plate and a lower clamp plate which are provided with at least one mounting hole, the upper clamp plate and the lower clamp plate are screwed through a torque nut passing through the mounting hole, the torque nut automatically breaks when reaches a set torque, concave slots are oppositely arranged on buckling faces of the upper clamp plate and the lower lamp plate, and inner faces of the concave slots are provided with antiskid convex patterns. The torque energy-saving cable clamp is applied in connecting engineering of a steel stranded wire, an aluminum stranded wire or a steel core aluminum stranded wire in aerial electrical cables, the processing art is simple, the ventilation and the heat radiation are excellent, the torque energy-saving cable clamp has the characteristics of facilitating power transmission wire protection, saving material and reducing weight. By the adoption of the torque energy-saving cable clamp, manufacture cost of a cable clamp is greatly reduced, and the torque energy-saving cable clamp is suitable for wide wire diameter scope.
Description
Technical field
The utility model relates to a kind of wire clamp, relates in particular to the wire clamp of a kind of power line and ditch.
Background technology
Wire clamp complex manufacturing technology in existing, it clamps poor effect, be easy to generate to come off, and its manufacturing materials is more, and production cost is higher.
The utility model content
The purpose of the utility model is to solve the problems of the prior art, provides a kind of moment energy-conservation wire clamp.
The technical scheme of the utility model is: the energy-conservation wire clamp of a kind of moment; Comprise the train wheel bridge and the lower plate that offer at least one installing hole on it; Passing installing hole through torque nut between said train wheel bridge and the lower plate is spirally connected; The buckling surface of said train wheel bridge and lower plate is provided with the spill wire casing relatively, and the inner face of said spill wire casing is provided with anti-skidding burr.
Said installing hole comprises the circular port of offering on the bar hole offered on the train wheel bridge and the lower plate; Said torque nut adds backing plate and passes said bar hole and circular port with said train wheel bridge with lower plate is fastening joins, and torque nut ruptures when setting moment reaching automatically.
The outer rim of said train wheel bridge and lower plate is circular arc.
Anti-skidding burr in the said spill wire casing is vertical.
Anti-skidding burr in the said spill wire casing is horizontal.
The utility model is applicable to the engineering that continues of steel strand wire, aluminium stranded conductor or the steel reinforced aluminium conductor of overhead power line; Its processing technology is simple, ventilation and heat good; Help the protection of power transmission line; Have the advantages that to save material, weight reduction, the utility model greatly reduces the manufacturing cost of wire clamp, and it is wide to be suitable for wire range.
Description of drawings
Fig. 1 is the structural representation of the utility model;
Fig. 2 is the end view of Fig. 1;
Fig. 3 is the structural representation of train wheel bridge in the utility model;
Fig. 4 is the structural representation of lower plate in the utility model;
Fig. 5 is the structural representation of backing plate in the utility model;
Fig. 6 is the structural representation for nut in the utility model.
Embodiment
Understand for technological means, technical characterictic, utility model purpose and the technique effect that the utility model is realized is easy to understand,, further set forth the utility model below in conjunction with concrete diagram.
Extremely shown in Figure 4 like Fig. 1; The energy-conservation wire clamp of a kind of moment; Comprise the train wheel bridge 1 and lower plate 2 that offer bar hole 11 and circular port 21 on it; The non-buckling surface of train wheel bridge 1 and lower plate 2 is circular arc, and the screw rod 31 through torque nut 3 between train wheel bridge 1 and the lower plate 2 passes bar hole 11 and circular port 21 and rotary nut 32 and is spirally connected fasteningly, cooperates with screw rod 31 and joins as establishing interior tooth 321 in Fig. 6 nut 32; Adding backing plate 4 and packing ring like this torque nut 3 of Fig. 5 with train wheel bridge 1 joint, offering the circular hole 41 that matches with torque nut 3 external diameters on this backing plate 4, train wheel bridge 1 is butterfly after fastening with lower plate 2.
Buckling surface at train wheel bridge 1 and lower plate 2 is respectively arranged with train wheel bridge spill wire casing 12 and lower plate spill wire casing 22; And train wheel bridge spill wire casing 12 is oppositely arranged with lower plate spill wire casing 22; Its notch is semicircle; Inner face at train wheel bridge spill wire casing 12 and lower plate spill wire casing 22 is provided with the anti-skidding burr 5 with antiskid function, and this anti-skidding burr 5 is vertical or horizontal strip projected parts, also can be the convexity of point-like.
The material of the utility model is an aluminium alloy, adopts casting or Forging Technology, has high-strength anti-corrosion erosion performance; The torque nut 3 that is adopted can give wire clamp with constant compression force; Torque nut 3 ruptures when setting moment reaching automatically, the vertical or horizontal anti-skidding burr of setting up on the spill wire casing inner face, increased conductive contact surfaces with and prevented the slippage of lead; Improve its electric conductivity greatly, and prevented the damage of lead.It is zinc-plated to use the utility model to carry out on the surface of train wheel bridge 1, lower plate 2, better transitional the conductance between copper conductor or the aluminum conductor.
Being merely the utility model preferred embodiment in sum, is not the practical range that is used for limiting the utility model.Be that all equivalences of doing according to the content of the utility model claim change and modification, all should belong to the technological category of the utility model.
Claims (5)
1. the energy-conservation wire clamp of moment; Comprise the train wheel bridge and the lower plate that offer at least one installing hole on it; Passing installing hole through torque nut between said train wheel bridge and the lower plate is spirally connected; It is characterized in that: the buckling surface of said train wheel bridge and lower plate is provided with the spill wire casing relatively, and the inner face of said spill wire casing is provided with anti-skidding burr.
2. the energy-conservation wire clamp of moment according to claim 1; It is characterized in that: said installing hole comprises the circular port of offering on the bar hole offered on the train wheel bridge and the lower plate; Said torque nut adds backing plate and passes said bar hole and circular port with said train wheel bridge with lower plate is fastening joins, and torque nut ruptures when setting moment reaching automatically.
3. the energy-conservation wire clamp of moment according to claim 1, it is characterized in that: the outer rim of said train wheel bridge and lower plate is circular arc.
4. the energy-conservation wire clamp of moment according to claim 1 is characterized in that: the anti-skidding burr in the said spill wire casing is for vertical.
5. according to claim 1 or the energy-conservation wire clamp of 4 described moments, it is characterized in that: the anti-skidding burr in the said spill wire casing is for horizontal.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN2012201377745U CN202513516U (en) | 2012-04-01 | 2012-04-01 | Torque energy-saving cable clamp |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN2012201377745U CN202513516U (en) | 2012-04-01 | 2012-04-01 | Torque energy-saving cable clamp |
Publications (1)
Publication Number | Publication Date |
---|---|
CN202513516U true CN202513516U (en) | 2012-10-31 |
Family
ID=47065973
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN2012201377745U Expired - Fee Related CN202513516U (en) | 2012-04-01 | 2012-04-01 | Torque energy-saving cable clamp |
Country Status (1)
Country | Link |
---|---|
CN (1) | CN202513516U (en) |
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN105305348A (en) * | 2015-10-29 | 2016-02-03 | 广州番禺电缆集团有限公司 | Hinged type wire connector |
CN111463594A (en) * | 2020-04-12 | 2020-07-28 | 刘克军 | End plate wire fixing device |
-
2012
- 2012-04-01 CN CN2012201377745U patent/CN202513516U/en not_active Expired - Fee Related
Cited By (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN105305348A (en) * | 2015-10-29 | 2016-02-03 | 广州番禺电缆集团有限公司 | Hinged type wire connector |
CN105305348B (en) * | 2015-10-29 | 2018-03-30 | 广州番禺电缆集团有限公司 | Hinge-type lead wire connector |
CN111463594A (en) * | 2020-04-12 | 2020-07-28 | 刘克军 | End plate wire fixing device |
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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: 20121031 Termination date: 20180401 |