CN208637615U - Ear shape crocodile stings formula parallel groove clamp - Google Patents
Ear shape crocodile stings formula parallel groove clamp Download PDFInfo
- Publication number
- CN208637615U CN208637615U CN201821007829.4U CN201821007829U CN208637615U CN 208637615 U CN208637615 U CN 208637615U CN 201821007829 U CN201821007829 U CN 201821007829U CN 208637615 U CN208637615 U CN 208637615U
- Authority
- CN
- China
- Prior art keywords
- clamping body
- ear shape
- card line
- jaw clamping
- hub
- 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
Links
Landscapes
- Connections By Means Of Piercing Elements, Nuts, Or Screws (AREA)
Abstract
The utility model discloses a kind of ear shape crocodiles to sting formula parallel groove clamp, by ear shape card line body, turnbuckle double threaded screw, clamping body opens and closes impeller-hub, rigid cylindrical pin bank at, card line groove there are two " C " font is set on its ear shape card line body, upper jaw clamping body and lower jaw clamping body are olecranoid clamping body, upper jaw clamping body and lower jaw clamping body pass through the rear side that rigid cylindrical pin is hingedly fixed in ear shape card line body, clamping body folding impeller-hub is respectively provided in the rear lower of upper jaw clamping body and the upper back of lower jaw clamping body, penetrating promotion shaft mounting hole is provided on clamping body folding impeller-hub, the promotion shaft mounting hole is penetrating threaded hole, the both ends difference spinning of turnbuckle double threaded screw is in the threaded hole of upper and lower two clamping bodies folding impeller-hub, the middle part of the turnbuckle double threaded screw carries nut.The utility model is that a kind of contact resistance is small, firmly installs convenient disassembly, the wire clamp that production cost is low.
Description
Technical field
It does not stress the utility model relates to a kind of electrical lead and connects the wire clamp of connection, it is a kind of connection resistance better than directly
Logical line, and convenient, the reliable connection wire clamp of connection is assembled and disassembled, suitable for electric power transmission line, distribution line, low-voltage circuit
The connection of the various connectings that do not stress of electrical lead of various do not stress connectings and electric substation, factory's distribution.
Background technique
The connecting currently, power circuit does not stress, it is common to use parallel groove clamp and T-shape cable clamp, connection resistance is big, and runs
Middle connection resistance is increasing, and linkage interface galvanic corrosion wound is fast, when have burn line-outage contingency, be both the weak link of power grid,
Even more accident potential.To replace parallel groove clamp and T-shape cable clamp, C-shaped wire clamp, the H-shaped wire clamp, wedge shape that the close more than ten years invent both at home and abroad
Wire clamp shuttle shape wire clamp, stress wire clamp, wraps up in binding clip etc., or does not solve above-mentioned technical problem or installing and dismounting thoroughly not
It is convenient, or structure is complicated, expensive, and the more than ten years are not all widely used by electric system.
Summary of the invention
The purpose of the utility model is to overcome the deficiencies in the prior art, provide that a kind of contact resistance is small, leads with being connected
The material matching degree of line is high, firmly installs convenient disassembly, stings formula parallel groove clamp using a kind of relatively low ear shape crocodile of price.
The purpose of this utility model can be realized by following technical measures:
Ear shape crocodile stings formula parallel groove clamp, opens and closes impeller-hub, rigidity by ear shape card line body, turnbuckle double threaded screw, clamping body
Straight pin composition, it is characterised in that: the card line groove there are two " C " font, the card of two " C " fonts are set on ear shape card line body
Forward, upper jaw clamping body and lower jaw clamping body are hawk to setting up and down and opening direction to line groove on ear shape card line body
The clamping body of mouth shape, after the middle and lower part of upper jaw clamping body is hingedly fixed in ear shape card line body top by rigid cylindrical pin
Side, the middle and upper part of lower jaw clamping body are hingedly fixed in the rear side of ear shape card line body lower part, upper jaw folder by rigid cylindrical pin
" C " font crocodile seaming of tight body and the setting symmetrical above and below of lower jaw clamping body and the two composition is seizing in ear shape card line from the front to the back
On body, it is respectively provided with penetrating promotion shaft mounting hole in the rear lower of upper jaw clamping body and the upper back of lower jaw clamping body,
A piece rotatable clamping body folding impeller-hub is respectively installed in the promotion shaft mounting hole of upper jaw clamping body and lower jaw clamping body,
Two clamping body folding impeller-hubs are parallel and flat perpendicular to the bilateral symmetry center of upper jaw clamping body and lower jaw clamping body
Face is provided with penetrating threaded hole on clamping body folding impeller-hub, center line and clamping body the folding impeller-hub of threaded hole
Central axis and in the same plane is equipped with a turnbuckle double end spiral shell between upper and lower two clamping bodies folding impeller-hub
Bar, for the both ends difference spinning of turnbuckle double threaded screw in the threaded hole of upper and lower two clamping bodies folding impeller-hub, described is anti-
The middle part of right-hand thread double threaded screw carries nut, which is linked together with turnbuckle double threaded screw.
The purpose of this utility model can also be realized by following technical measures:
On the utility model jaw clamping body and lower jaw clamping body be by the left and right sides two pieces of parallel mandibles with
Arc top is linked together the cavity body of composition, the arc top be respectively upper jaw clamping body and lower jaw clamping body upper top and
Next top, the promotion shaft mounting hole are the through-hole being symmetricly set on two pieces of parallel mandibles, and clamping body opens and closes impeller-hub
It is mounted in the through-hole on two pieces of parallel mandibles, it is parallel at two pieces that clamping body opens and closes the penetrating threaded hole setting on impeller-hub
Mandible between cavity body in.
The utility model be disposed on ear shape card line body one group or 2 groups, 3 groups, 4 groups, 5 groups by upper jaw clamping body
With " C " font crocodile seaming of lower jaw clamping body composition, " C " font crocodile seaming is seizing on ear shape card line body before lower card line groove
On groove body outside end.
The utility model ear shape card line body is made of card line body ear shape upper body and card line body ear shape lower body, in card line body ear shape
Body and card line body ear shape lower body are the forging body or cast body of identical aluminium copper material or card line body ear shape upper body
It is the soldering body of aluminium and copper material with card line body ear shape lower body.
The utility model have compared with prior art following advantages and the utility model has the advantages that
1, the utility model fastens fastening due to stinging formula using crocodile, while relying on upper jaw clamping body and lower jaw clamping body
In the rotation of turnbuckle double threaded screw by clamping body folding impeller-hub respectively to upper and lower promotion, upper jaw clamping body is under at this time
Jaw clamping body is rotated rotating around its rigid cylindrical pin, and the front of upper jaw clamping body and lower jaw clamping body is inwardly stung after rotation
It closes, the upper and lower of compressing ear shape card line body closes up package conducting wire and shuts conducting wire and conducting wire is not easy to slip while occlusion, due to
Axis clamping conducting wire is pushed using turnbuckle double threaded screw and clamping body folding, it is laborsaving to step up process, using lesser power energy side
Just by wrapped in wire and step up in the card line groove of two " C " fonts of ear shape card line body, conducting wire it is very laborsaving and
It is convenient, when installing thicker or harder conducting wire, conducting wire is caught in the card line groove of " C " font with can be convenient, is pressed from both sides
Line effect is substantially better than the prior art and clamping is solid and reliable, shows the prominent advantage of the utility model.
2, the utility model can easily use material identical with connected conducting wire, such as ear shape card line body can be convenient
It is fabricated to the aluminum wire clamp of connected aluminum conductor same material or is pressed from both sides with the copper wire of copper conductor same material, be can effectively reduce
It is corroded as caused by material difference and connects the big disadvantage of resistance, the replacement that ear shape card line body can be convenient is not needing more
Changing on this can easily just realize in the case where jaw clamping body and lower jaw clamping body, turnbuckle double threaded screw and lead with being connected
Wire rod matter is identical, and standardized production may be implemented, and needs easily to change the material of ear shape card line body according to different operating.Together
When, the i.e. upper jaw clamping body of the clamping device of the utility model and lower jaw clamping body, turnbuckle double threaded screw can be adopted completely
With the steel part or casting that price is low, rigidity is good, the manufacturing cost of wire clamp can be effectively reduced.
3, the ear shape card line body of the utility model can be made of card line body ear shape upper body and card line body ear shape lower body, card line body
Ear shape upper body and card line body ear shape lower body can be the forging body or cast body or card line body of identical aluminium copper material
Ear shape upper body and card line body ear shape lower body are the soldering body of aluminium and steel.Card line body ear shape upper body and card line body ear shape lower body are logical
It crosses soldering to be linked together, two-part material one is aluminium, the soldering body that another is copper material, can easily be led according to connection
The difference of wire rod matter, the material of transformation card line groove body realize that non-corroding is reliably connected.At this time only by card line body ear shape upper body
With the variation of card line body ear shape lower body material, the variation that the connection of unlike material conducting wire needs is completed, that is, passes through component home
Variation realize the variation of whole wire clamp, realize the unapproachable beneficial effect of the prior art.In addition card line body ear is realized
Shape upper body and card line body ear shape lower body are different materials, can be using welding, can also be using compound casting, heat fusion etc.
Mode is easily realized.
4, it since the utility model ear shape card line body uses the card line groove of two " C " fonts, opens when conducting wire
The card line groove of " C " font of formula, so that conducting wire is easy for installation, the utility model is clamped using upper jaw clamping body and lower jaw
Body fixes conducting wire when fastening, and leaves biggish working space for conducting wire, compared with the prior art have the advantages that it is substantive and
Progress.
5, the utility model adopts crocodile and stings formula clamping mode, i.e., this step up mode clamp when as when crocodile stings tight food
It tightly by conductor clamping, fastens parallel groove clamp body securely, but also uses the form of package after fastening, full angle clamps
(alternatively fully wrapped around) conducting wire, the conducting wire electric conductivity after making connection is more preferable, and this point produces compared with prior art
Significant beneficial effect.
Detailed description of the invention
Fig. 1 is the main view of the utility model structure diagram
Fig. 2 is the top view of the utility model structure diagram
Fig. 3 is the right view of the utility model structure diagram
In figure: 1, ear shape card line body, 2, upper jaw clamping body, 3, lower jaw clamping body, 4, turnbuckle double threaded screw, 5, folder
Tight body opens and closes impeller-hub, 6, rigid cylindrical pin, 101, card line body ear shape upper body, 102, card line body ear shape lower body, upper and lower jaw folder
Tight body is the clamping body that olecranon shape inwardly hooks, and is clamped more reliable.
Specific embodiment
Shown in Fig. 1-3: ear shape crocodile stings formula parallel groove clamp, is opened and closed by ear shape card line body 1, turnbuckle double threaded screw 4, clamping body
Impeller-hub 5, rigid cylindrical pin 6 form, it is characterised in that: the card line groove there are two " C " font is set on ear shape card line body 1,
The card line groove of two " C " fonts on ear shape card line body 1 setting up and down and opening direction forward, upper 2 He of jaw clamping body
Lower jaw clamping body 3 is olecranoid clamping body, and the middle and lower part of upper jaw clamping body 2 is hingedly fixed by rigid cylindrical pin 6
The middle and upper part of rear side on 1 top of ear shape card line body, lower jaw clamping body 3 is hingedly fixed in ear shape card by rigid cylindrical pin 6
" C " font crocodile of the rear side of 1 lower part of wire body, upper jaw clamping body 2 and the setting symmetrical above and below of lower jaw clamping body 3 and the two composition
Seaming is seizing on ear shape card line body 1 from the front to the back, on the rear lower of upper jaw clamping body 2 and the rear of lower jaw clamping body 3
Portion is respectively provided with penetrating promotion shaft mounting hole, in the promotion shaft mounting hole Nei Gean of upper jaw clamping body 2 and lower jaw clamping body 3
A rotatable clamping body folding impeller-hub 5 is filled, two clamping body folding impeller-hubs 5 are parallel and clamp perpendicular to upper jaw
The bilateral symmetry central plane of body 2 and lower jaw clamping body 3 is provided with penetrating threaded hole on clamping body folding impeller-hub 5,
The central axis of the center line of threaded hole and clamping body folding impeller-hub 5 and in the same plane, in upper and lower two clamping bodies
A piece turnbuckle double threaded screw 4 is installed, the both ends difference spinning of turnbuckle double threaded screw 4 is upper and lower between folding impeller-hub 5
In the threaded hole of two clamping body folding impeller-hubs 5, the middle part of the turnbuckle double threaded screw 4 carries nut, the included spiral shell
Mother is linked together with turnbuckle double threaded screw 4.Jaw clamping body 2 and lower jaw clamping body 3 are for by left and right on the utility model
Two pieces of parallel mandibles of two sides and arc top are linked together the cavity body of composition, and the arc top is respectively upper jaw clamping body 2
Upper top and next top with lower jaw clamping body 3, the promotion shaft mounting hole are to be symmetricly set on two pieces of parallel mandibles
On through-hole, clamping body folding impeller-hub 5 be mounted in the through-hole on two pieces of parallel mandibles, clamping body open and close impeller-hub 5 on
Penetrating threaded hole be arranged in the cavity body between two pieces of parallel mandibles.The utility model on ear shape card line body 1 according to
It is secondary to be provided with one group or 2 groups, 3 groups, 4 groups, 5 groups and stung by " C " font crocodile that upper jaw clamping body 2 and lower jaw clamping body 3 form
Mouthful, on the seizing groove body on ear shape card line body 1 outside lower card line groove front end of " C " font crocodile seaming.The utility model ear shape
Card line body 1 is made of card line body ear shape upper body 101 and card line body ear shape lower body 102, card line body ear shape upper body 101 and card line body ear
Shape lower body 102 is the forging body or cast body of identical aluminium copper material or card line body ear shape upper body 101 and card line
Body ear shape lower body 102 is the soldering body of aluminium and copper material.
Claims (4)
1. ear shape crocodile stings formula parallel groove clamp, impeller-hub is opened and closed by ear shape card line body (1), turnbuckle double threaded screw (4), clamping body
(5), rigid cylindrical pin (6) forms, it is characterised in that: the card line groove there are two " C " font is set on ear shape card line body (1),
The card line groove of two " C " fonts on ear shape card line body (1) setting up and down and opening direction forward, upper jaw clamping body
(2) and lower jaw clamping body (3) is olecranoid clamping body, and the middle and lower part of upper jaw clamping body (2) passes through rigid cylindrical pin
(6) it is hingedly fixed in the rear side on ear shape card line body (1) top, the middle and upper part of lower jaw clamping body (3) passes through rigid cylindrical pin (6)
It is hingedly fixed in the rear side of ear shape card line body (1) lower part, upper jaw clamping body (2) and lower jaw clamping body (3) is symmetrical above and below sets
It sets and " C " font crocodile seaming of the two composition is seizing on ear shape card line body (1) from the front to the back, in upper jaw clamping body (2)
The upper back of rear lower and lower jaw clamping body (3) is respectively provided with penetrating promotion shaft mounting hole, upper jaw clamping body (2) and under
Piece rotatable clamping body folding impeller-hub (5), two clamping bodies are respectively installed in the promotion shaft mounting hole of jaw clamping body (3)
It is parallel and flat perpendicular to the bilateral symmetry center of upper jaw clamping body (2) and lower jaw clamping body (3) to open and close impeller-hub (5)
Face, is provided with penetrating threaded hole in clamping body folding impeller-hub (5), and the center line and clamping body of threaded hole open and close impeller-hub
(5) central axis and in the same plane, is equipped with one anyway between upper and lower two clamping bodies folding impeller-hub (5)
It detains double threaded screw (4), the both ends difference spinning of turnbuckle double threaded screw (4) is in upper and lower two clamping bodies folding impeller-hub (5)
In threaded hole, the middle part of the turnbuckle double threaded screw (4) carries nut, the included nut and turnbuckle double threaded screw (4)
It is linked together.
2. ear shape crocodile according to claim 1 stings formula parallel groove clamp, it is characterised in that: upper jaw clamping body (2) and lower jaw
Formula clamping body (3) is to be linked together the cavity body formed, the arc by the two pieces of parallel mandibles and arc top of the left and right sides
Top is respectively upper top and the next top of upper jaw clamping body (2) and lower jaw clamping body (3), and the promotion shaft mounting hole is
The through-hole being symmetricly set on two pieces of parallel mandibles, clamping body folding impeller-hub (5) are mounted on two pieces of parallel mandibles
In through-hole, the penetrating threaded hole in clamping body folding impeller-hub (5) is arranged in the cavity body between two pieces of parallel mandibles.
3. ear shape crocodile according to claim 1 stings formula parallel groove clamp, it is characterised in that: on ear shape card line body (1) successively
It is provided with one group of either 2 groups, 3 groups, 4 groups, 5 groups of " C " words being made of upper jaw clamping body (2) and lower jaw clamping body (3)
Shape crocodile seaming, on the seizing groove body on ear shape card line body (1) outside lower card line groove front end of " C " font crocodile seaming.
4. according to claim 1 or ear shape crocodile described in 2,3 stings formula parallel groove clamp, it is characterised in that: ear shape card line body (1) is by card
Wire body ear shape upper body (101) and card line body ear shape lower body (102) form, under card line body ear shape upper body (101) and card line body ear shape
Body (102) is the forging body or cast body or card line body ear shape upper body (101) and card line body ear of identical aluminium or copper material
Shape lower body (102) is the soldering body of aluminium and copper material.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821007829.4U CN208637615U (en) | 2018-06-18 | 2018-06-18 | Ear shape crocodile stings formula parallel groove clamp |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821007829.4U CN208637615U (en) | 2018-06-18 | 2018-06-18 | Ear shape crocodile stings formula parallel groove clamp |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN208637615U true CN208637615U (en) | 2019-03-22 |
Family
ID=65735632
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201821007829.4U Expired - Fee Related CN208637615U (en) | 2018-06-18 | 2018-06-18 | Ear shape crocodile stings formula parallel groove clamp |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN208637615U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108695603A (en) * | 2018-06-18 | 2018-10-23 | 郭金泉 | Ear shape crocodile stings formula parallel groove clamp |
-
2018
- 2018-06-18 CN CN201821007829.4U patent/CN208637615U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108695603A (en) * | 2018-06-18 | 2018-10-23 | 郭金泉 | Ear shape crocodile stings formula parallel groove clamp |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN201812651U (en) | Outgoing line terminal clip of distribution transformer | |
| CN208637615U (en) | Ear shape crocodile stings formula parallel groove clamp | |
| CN205195149U (en) | High tension transmission line drainage short circuit ware | |
| CN108695603A (en) | Ear shape crocodile stings formula parallel groove clamp | |
| CN203660071U (en) | Copper and aluminum transition fitting applied to low and medium voltage power station area substation line outgoing | |
| CN207474722U (en) | A kind of B shape wire clamps of hinge bolt fastening | |
| CN208299396U (en) | A kind of bolt type strain clamp of interior edge aluminium flake | |
| CN205303727U (en) | Wrap up in general formula parallel groove clamp | |
| CN205211974U (en) | Power line wire not atress connect wrap up in general formula parallel groove clamp | |
| CN207098537U (en) | A kind of non-maintaining strain clamp | |
| CN201457120U (en) | Bolt-type contact wire electrical connection clamp | |
| CN206574879U (en) | A kind of diplopore threading tubular type parallel groove clamp | |
| CN215008594U (en) | High-voltage bushing wiring board | |
| CN105490044A (en) | Wrapped parallel groove clamp for unstrained wire connection of electric power circuit | |
| CN209516051U (en) | Part flow arrangement suitable for aluminium hydraulic pressed connecting pipe and wire jumper | |
| CN207819423U (en) | A kind of carbon fiber composite core wire splicing fitting | |
| CN207459663U (en) | Bi-directional adjustable strain clamp | |
| CN107611642A (en) | A kind of B shape wire clamps of hinge bolt fastening | |
| CN207518241U (en) | A kind of aluminum or aluminum alloy conducting wire strain clamp | |
| CN207896287U (en) | A kind of new distribution transformer wire clamp | |
| CN201457117U (en) | Bolt-type catenary electrical connection clamp | |
| CN201048168Y (en) | Wedge-shaped electric power wire connector | |
| CN210838165U (en) | Novel prevent disconnected line preformed helical reinforcement type T molded lines clamp | |
| CN205621891U (en) | General formula parallel groove clamp is wrapped up in to bilayer | |
| CN217158664U (en) | Heavy-current copper-aluminum bar |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20190322 Termination date: 20210618 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |