CN204271266U - A kind of parallel groove clamp - Google Patents
A kind of parallel groove clamp Download PDFInfo
- Publication number
- CN204271266U CN204271266U CN201420805595.3U CN201420805595U CN204271266U CN 204271266 U CN204271266 U CN 204271266U CN 201420805595 U CN201420805595 U CN 201420805595U CN 204271266 U CN204271266 U CN 204271266U
- Authority
- CN
- China
- Prior art keywords
- pressing plate
- clamp
- wiring pressing
- parallel groove
- chamber
- 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 kind of parallel groove clamp, comprise wiring pressing plate, lower wiring pressing plate, fastening bolt and clamp nut, described upper wiring pressing plate and the pressing of lower wiring pressing plate form two clamp chambeies, be respectively left clamp chamber and right clamp chamber, the surface that described left clamp chamber and right clamp chamber are positioned at wiring pressing plate is equipped with contact pin, and described contact pin and upper wiring pressing plate are wholely set.By arranging contact pin, realize also realizing original parallel groove clamp without the need to wire stripping, cut than original parallel groove clamp, internal wire more difficult deviate from, also improve fail safe.
Description
Technical field
The utility model relates to it and relates to a kind of parallel groove clamp.
Background technology
Parallel groove clamp is not bearing the connection on the position of tension force for the aluminium stranded conductor of middle small bore or the steel strand wire of steel reinforced aluminium conductor and overhead ground wire, and the wire jumper also for non-rectilinear shaft tower connects.Power engineering material (gold utensil) connects wire and is connected to each other with being mainly used in power circuitry engineering.Be linked together by upper and lower wiring pressing plate by nut, upper and lower wiring pressing plate is respectively equipped with card bank, for clamping cable or electric wire.
But parallel groove clamp common on market generally only provides the function of clamp, but when work high above the ground, generally all need first by the strip off of wire insulation rubber case, make inner bare wire out exposed, so general work high above the ground time, need with wire stripping pliers or vice, electric wire rubber case to be stripped out, but add the burden of workmen so undoubtedly, and operation inconvenience, the instrument carried is needed also to increase, although market exists insulation puncture line clamping, be difficult to take out, so general parallel groove clamp does not adopt the mode of insulating puncturing.
Utility model content
For the deficiency that prior art exists, the purpose of this utility model is to provide a kind of parallel groove clamp without wire stripping.
For achieving the above object, the utility model provides following technical scheme:
A kind of parallel groove clamp, comprise wiring pressing plate, lower wiring pressing plate, fastening bolt and clamp nut, described upper wiring pressing plate and the pressing of lower wiring pressing plate form two clamp chambeies, be respectively left clamp chamber and right clamp chamber, described upper wiring pressing plate and lower wiring pressing plate are by fastening bolt pressing, the surface that described left clamp chamber and right clamp chamber are positioned at wiring pressing plate is equipped with contact pin, and described contact pin and upper wiring pressing plate are wholely set, and is also connected with spring between described upper wiring pressing plate and lower wiring pressing plate.So, after contact pin inserts insulation sheath, need electric wire to take out, only with unclamping fastening bolt, spring automatically by upper wiring pressing plate jack-up, just conveniently will can take out electric wire.When needs wiring, directly cable or electric wire are put into clamp chamber, and then fastening bolt is screwed, make the pressing gradually of upper and lower wiring pressing plate, at this moment, contact pin will insert the insulation sheath outside electric wire and the bare contact of inside, is communicated with like this with regard to success with upper wiring pressing plate, overcome the problem originally needing wire stripping, substantially increase operating efficiency; And when contact pin inserts insulation sheath, whole cable is also difficult to deviate from from inside, clamp chamber.
The utility model can be set to further: described fastening bolt is set to two, and described clamp nut quantity also correspondence is set to two, and described parallel groove clamp also comprises a binding, and described two fastening bolts are arranged on described binding simultaneously.By the setting of two fastening bolts and a binding, improve fastening effect, and two clamp nuts are stressed more even.
Compared to prior art, the utility model obtains following beneficial effect: by arranging contact pin, realizes also realizing original parallel groove clamp without the need to wire stripping, cut than original parallel groove clamp, internal wire more difficult deviate from, also improve fail safe.
Accompanying drawing explanation
Fig. 1 is the first structure chart of the utility model embodiment;
Fig. 2 is the second structure chart of the utility model embodiment;
Fig. 3 is the front view of the utility model embodiment;
Fig. 4 is the explosive view of the utility model embodiment.
Description of reference numerals: 1, upper wiring pressing plate; 1.1, the first pin groups; 1.2, the second pin groups; 1.3, spring; 2, lower wiring pressing plate; 2.1, guide vane end stop; 3.1, the first fastening bolt; 3.2, the first dead ring; 3.3, the second fastening bolt; 3.4, the second dead ring; 3.5, binding; 3.6, the first clamp nut; 3.7, the second clamp nut; 4.1, left clamp chamber; 4.2, right clamp chamber.
Embodiment
With reference to accompanying drawing 1 to Fig. 4, the utility model embodiment is described in further details.
A kind of parallel groove clamp, comprise wiring pressing plate (1), lower wiring pressing plate (2), fastening bolt and clamp nut, upper wiring pressing plate (1) and the pressing of lower wiring pressing plate (2) form two clamp chambeies, be respectively left clamp chamber (4.1) and right clamp chamber (4.2), the surface that left clamp chamber (4.1) and right clamp chamber (4.2) are positioned at wiring pressing plate is equipped with contact pin, contact pin and upper wiring pressing plate (1) are wholely set, its material is identical with the lower surface material of upper wiring pressing plate (1), the present embodiment is preferably set to copper, contact pin quantity is set to some, in the first pin groups (1.1) that left clamp chamber (4.1) is fixedly installed, what arrange right clamp chamber (4.2) is the second pin groups (1.2), the contact pin quantity of the first pin groups (1.1) and the second pin groups (1.2) is preferably set to seven, the middle part of the arcwall face of upper wiring pressing plate (1) is fixedly installed in a row, fastening bolt is set to two, clamp nut quantity also correspondence is set to two, be respectively the first fastening bolt (3.1) and the second fastening bolt (3.3), first fastening bolt is arranged with the first dead ring (3.2), second fastening bolt is also corresponding is arranged with the second dead ring (3.4), first fastening bolt (3.1) and the second fastening bolt (3.3) carry out being fastened and fixed upper and lower wiring pressing plate (2) respectively by the first clamp nut (3.6) and the second clamp nut (3.7).Parallel groove clamp also comprises a binding (3.5), and two fastening bolts are arranged on binding (3.5) simultaneously.Lower wiring pressing plate is also provided with a guide vane end stop (2.1), spring (1.3) is also connected with between upper wiring pressing plate and lower wiring pressing plate, spring (1.3) position is arranged between the first fastening bolt (3.1) and the second fastening bolt (3.3), prevent because force is too large in the fastening tapping process of fastening bolt, and cause the utility model to damage.When needs wiring, directly cable or electric wire are put into clamp chamber, and then fastening bolt is screwed, make the pressing gradually of upper and lower wiring pressing plate, at this moment, contact pin will insert the insulation sheath outside electric wire and the bare contact of inside, is communicated with like this with regard to success with upper wiring pressing plate, overcome the problem originally needing wire stripping, substantially increase operating efficiency; And when contact pin inserts insulation sheath, whole cable is also difficult to deviate from from inside, clamp chamber.
The above is only preferred implementation of the present utility model, protection range of the present utility model be not only confined to above-described embodiment, and all technical schemes belonged under the utility model thinking all belong to protection range of the present utility model.It should be pointed out that for those skilled in the art, do not departing from the some improvements and modifications under the utility model principle prerequisite, these improvements and modifications also should be considered as protection range of the present utility model.
Claims (2)
1. a parallel groove clamp, comprise wiring pressing plate, lower wiring pressing plate, fastening bolt and clamp nut, described upper wiring pressing plate and the pressing of lower wiring pressing plate form two clamp chambeies, be respectively left clamp chamber and right clamp chamber, described upper wiring pressing plate and lower wiring pressing plate are by fastening bolt pressing, it is characterized in that: the surface that described left clamp chamber and right clamp chamber are positioned at wiring pressing plate is equipped with contact pin, described contact pin and upper wiring pressing plate are wholely set; Also spring is connected with between described upper wiring pressing plate and lower wiring pressing plate.
2. a kind of parallel groove clamp according to claim 1, it is characterized in that: described fastening bolt is set to two, described clamp nut quantity also correspondence is set to two, and described parallel groove clamp also comprises a binding, and described two fastening bolts are arranged on described binding simultaneously.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420805595.3U CN204271266U (en) | 2014-12-18 | 2014-12-18 | A kind of parallel groove clamp |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420805595.3U CN204271266U (en) | 2014-12-18 | 2014-12-18 | A kind of parallel groove clamp |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204271266U true CN204271266U (en) | 2015-04-15 |
Family
ID=52806113
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420805595.3U Expired - Fee Related CN204271266U (en) | 2014-12-18 | 2014-12-18 | A kind of parallel groove clamp |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204271266U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108232477A (en) * | 2016-12-14 | 2018-06-29 | 上海徕木电子股份有限公司 | A kind of no-welding exempts from the connector of wire stripping |
-
2014
- 2014-12-18 CN CN201420805595.3U patent/CN204271266U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108232477A (en) * | 2016-12-14 | 2018-06-29 | 上海徕木电子股份有限公司 | A kind of no-welding exempts from the connector of wire stripping |
| CN108232477B (en) * | 2016-12-14 | 2024-02-23 | 上海徕木电子股份有限公司 | Connector free of welding and wire stripping |
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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 |
Granted publication date: 20150415 Termination date: 20201218 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |