CN2593386Y - Insulating-penetrative cable clamp - Google Patents
Insulating-penetrative cable clamp Download PDFInfo
- Publication number
- CN2593386Y CN2593386Y CN 02295267 CN02295267U CN2593386Y CN 2593386 Y CN2593386 Y CN 2593386Y CN 02295267 CN02295267 CN 02295267 CN 02295267 U CN02295267 U CN 02295267U CN 2593386 Y CN2593386 Y CN 2593386Y
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- China
- Prior art keywords
- half body
- screw
- semi
- upper semi
- screw rod
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- Expired - Fee Related
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- Insulating Bodies (AREA)
Abstract
The utility model relates to an insulating puncture thread clamp, which comprises an upper half body, a lower half body and a plurality of groups of puncturing knife blocks which are respectively arranged in the upper half body and the lower half body, and both sides of the upper half body and the lower half body, which are perpendicular to the puncturing knife blocks, are respectively provided with similar semicircular groove bodies for placing thread. The upper half body and the lower half body are fixed through screw rod components which are strung between the upper body and the lower body, the upper half body is covered on the outer side of the lower half body, and the screw rod components are composed of a pressing screw rod and a force moment screw nut which is screwed at the end part of the pressing screw rod. The utility model has the characteristics that the twisting force of screw bolts is stable and exact, installation quality is ensured, the angles of the screw bolts can automatically adjust, the stress of conducting wires is uniform, the puncture resistance is reduced, the contact area of the puncturing knives and the conducting wires is increased, and the contact resistance is reduced. The insulating resin can automatically circumfuse the gaps of the groove bodies for placing thread and the conducting wires, the capacity for resisting surface discharge is enhanced, and simultaneously, the utility model has the waterproof function, an arc-shaped hot-dip steel plate generates elastic pressure, the stress is uniform, and the occurrence of the warping deformation of the arc-shaped hot-dip steel plate can be avoided.
Description
Technical field
The utility model relates to a kind of power equipment, especially relates to a kind of improvement to the insulation puncture line clamping structure.
Background technology
In low voltage electric network, often need and connect separated time or ground connection,, often will use insulation puncture line clamping particularly to insulated conductor.Patent retrieval is found, someone has applied for the patent (01249680) of " a kind of penetrating cable clamp " by name, it comprises upper shell and the lower house that has screw, the inner parallel acacia groove that is provided with, the puncture piece places the acacia groove, the dual-side that upper shell and lower house are parallel to the acacia groove has corresponding unwrapping wire hole, the sidepiece of upper shell and lower house is provided with the geosynclinal block guider, it is characterized in that: upper shell and the relative shell limit that lower house is harmonious are respectively with the sealing ring of sealing, the shell limit can have recessed road relatively, can also interlock the ripple sealed tube between screw hole column in the upper shell and the screw hole column in the lower house, can inlay the diameter regulating block that cover has respective shapes and protruding road in the unwrapping wire hole, the opposite face that invests the sealing ring of upper shell and the sealing ring that invests lower house can be with the tongue and the groove that match, the appended inserted block of upper shell can be trapezoidal shape, and the appended slot of lower house is corresponding trapezoidal notch.The patent (01200152.X) of a kind of in addition " insulating puncturing parallel groove clamp " with correcting structure, it relates to a kind of insulating puncturing parallel groove clamp with correcting structure, comprises a bearing, two locking closures, copper thorn and decides the torque nut member; The bearing end face is established two perforates, and its both sides central authorities respectively have a correcting plate, and this correcting plate inwall place is provided with a slot, and in connect wall and set up most copper thorn separately, and several correcting posts are set at bearing lateral wall two ends; Two locking closures for being adjacent to bearing upper end mutually, connecing wall and also set up the most copper thorns that are corresponding separately in it, the outside has a transplanting plate, and plug together with the slot of bearing, and the locking closure body surface is offered a mesopore again.But this class device often exists or complex structure at present, uses inconveniently, perhaps decides torsion and is provided with badly, crushes deficiencies such as lead easily.
Summary of the invention
The utility model mainly is to solve existing in prior technology or complex structure, uses inconveniently, perhaps decides torsion and is provided with badly, crushes the technical problem of lead etc. easily.
Above-mentioned technical problem of the present utility model is mainly solved by following technical proposals: a kind of insulation puncture line clamping, comprise upper semi-body, lower semi-body and be located at upper semi-body, some groups of interior bayonet pieces of lower semi-body respectively, offer similar semicircular trunking body at upper semi-body and lower semi-body respectively perpendicular to the both sides of bayonet piece, upper semi-body and lower semi-body fix by string screw member therebetween, it is characterized in that described upper semi-body covers in the lower semi-body outside; Described screw member is to be made up of clamping screw and the torque nut that is socketed on its end.
As preferably, described torque nut is made up of ring set body and nut body provided thereon, and through hole is offered at the nut body middle part, and the shape and the clamping screw end of wherein said ring set body inboard are complementary, and each angle of described nut body and the end of ring set body join.
As preferably, the inboard of described ring set body becomes to be hexagon, puts mutually with the end surface dislocation of described six-sided nut body to connect.
As preferably, described upper semi-body upside is provided with the arch hot-dip galvanizing sheet steel, and arch face up, its correspondence position is offered the slotted hole that cooperates with screw rod, described lower semi-body downside also is provided with the arch hot-dip steel plate, arch face down, its correspondence position is offered the screwed hole that cooperates with screw rod.
As preferably, described thorn power piece adopts the rectangle end face, and straight thrust is arranged, and all fills insulation fat around it.
As preferably, described upper semi-body and lower semi-body all offer the screw that matches with screw rod, and wherein the screw arranged outside of lower semi-body has the pilot hole post, and the screw of upper semi-body is shape wide at the top and narrow at the bottom, matching with described slotted hole in its top, matches with described pilot hole post in the bottom.
As preferably, the described trunking body one side cell body of serving as theme, opposite side is the branch line cell body, is provided with the end cap groove in the end of the branch line cell body of described upper semi-body, which is provided with end cap.
Therefore, the utlity model has following characteristics: 1. because torque nut is set, it is accurately stable to make that bolt twists off power, has guaranteed installation quality; 2. the arch hot-dip steel plate is offered the slotted hole that cooperates with screw rod, can make this device can adjust the bolt angle automatically when connecting the different size lead, and is quick for installation, and lead is stressed evenly; 3. the bayonet piece adopts the rectangle end face, and straight thrust is arranged, and can reduce the resistance of puncture, increases the contact area of bayonet and lead, reduces contact resistance; 4. fill insulation fat on the bayonet piece, after the installation, insulation fat can overflow automatically and fill the space of trunking body and lead, has improved the ability of anti-creeping discharge, plays waterproof effect simultaneously again; 5. upper semi-body and lower semi-body all are provided with the arch hot-dip steel plate, produce elastic pressure, and be evenly stressed, can avoid it that prying distortion takes place.In addition, the utility model long service life, working stability, have practicality, production cost is low, is satisfied with industrial production requirement.
Description of drawings
Accompanying drawing 1 is a kind of main TV structure schematic diagram of the present utility model;
Accompanying drawing 2 is a kind of user mode structural representations of the present utility model;
Accompanying drawing 3 is another kind of user mode structural representations of the present utility model;
Accompanying drawing 4 is A-A sectional structure schematic diagrames of Fig. 2;
Accompanying drawing 5 is torque nut master TV structure schematic diagrames of the present utility model;
Accompanying drawing 6 is B-B sectional structure schematic diagrames of Fig. 5;
Accompanying drawing 7 is C-C sectional structure schematic diagrames of Fig. 5.
Embodiment
Below by embodiment, and in conjunction with the accompanying drawings, the technical solution of the utility model is described in further detail.
Embodiment: a kind of insulation puncture line clamping, structure comprises upper semi-body 1 and the lower semi-body 2 that adopts the glass fibre polyamide compound to make, have very strong insulation property, upper semi-body 1 covers in lower semi-body 2 outsides, four groups of bayonet pieces 3 are set respectively in upper semi-body 1 and lower semi-body 2, described bayonet piece 3 adopts the rectangle end face, straight thrust is arranged, all fill insulation fat on it, and offer similar semicircular trunking body 4 in both sides perpendicular to bayonet piece 3, the side cell body of serving as theme wherein, opposite side is the branch line cell body, end at the branch line cell body of described upper semi-body 1 is provided with end cap groove 5, which is provided with end cap 6, also be filled with insulation fat in the end cap 6, upper semi-body 1 and lower semi-body 2 are connected to a fixed with screw member, described screw member system is emitted by torque nut 8 and is connected to clamping screw 9 ends and forms, described torque nut 8 is made up of ring set body 10 and nut body 11 provided thereon, through hole 12 is offered at nut body 11 middle parts, the shape of wherein said ring set body 10 inboards is the interior hexagon that is complementary with clamping screw 9 ends, each angle of described nut body 11 and the dislocation of the end of ring set body 10 are joined, end at ring set body 10 forms six little leg-of-mutton through holes, upper semi-body 1 upside is provided with arch hot-dip galvanizing sheet steel 15, arch face up, its correspondence position is offered the slotted hole 16 that cooperates with screw rod 9, lower semi-body 2 downsides also are provided with arch hot-dip galvanizing sheet steel 15, arch face down, its correspondence position is offered the screwed hole 17 that cooperates with screw rod 9, upper semi-body 1 and lower semi-body 2 all offer the screw 13 that matches with screw rod 9, wherein screw 13 arranged outside of lower semi-body 2 have pilot hole post 14, the screw 13 of upper semi-body 1 is shape wide at the top and narrow at the bottom, matching with described slotted hole 16 in its top, matches with described pilot hole post 14 in the bottom.
In 10 kilovolts electrical network, at needs and connect the place of branch line, put main line into the main line cell body, branch line is put the branch line cell body into, upper semi-body covers in the lower semi-body outside, and clamping screw connects upper semi-body and lower semi-body, and torque nut emits the end that is connected on clamping screw, turn torque nut gently with spanner, when reaching about 20Nm, torque nut breaks automatically, and quick for installation, side makes, after the installation, insulation fat can overflow automatically and fill the space of trunking body and lead.
Claims (8)
1. insulation puncture line clamping, comprise upper semi-body, lower semi-body and be located at upper semi-body, some groups of interior bayonet pieces of lower semi-body respectively, offer similar semicircular trunking body at upper semi-body and lower semi-body respectively perpendicular to the both sides of bayonet piece, upper semi-body and lower semi-body fix by string screw member therebetween, it is characterized in that described upper semi-body (1) covers in lower semi-body (2) outside; Described screw member is by clamping screw (9) and emits the torque nut (8) that is connected to its end to form.
2. insulation puncture line clamping according to claim 1, it is characterized in that described torque nut (8) is made up of ring set body (10) and nut body (11) provided thereon, through hole (12) is offered at nut body (11) middle part, inboard shape and clamping screw (9) end of wherein said ring set body (10) is complementary, and the end of each angle of described nut body (11) and ring set body (10) joins.
3. insulation puncture line clamping according to claim 1 and 2 is characterized in that becoming to be hexagon in the inboard of described ring set body (10), puts mutually with the end surface dislocation of described six-sided nut body (11) to connect.
4. insulation puncture line clamping according to claim 1 and 2 is characterized in that described upper semi-body (1) upside is provided with arch hot-dip steel plate (15), arch face up, its correspondence position is offered the slotted hole (16) that cooperates with screw rod (9).
5. insulation puncture line clamping according to claim 1 and 2 is characterized in that described lower semi-body (2) downside also is provided with arch hot-dip steel plate (15), arch face down, its correspondence position is offered the screwed hole (17) that cooperates with screw rod (9).
6. insulation puncture line clamping according to claim 1 and 2 is characterized in that adopting the rectangle end face at described bayonet piece (3), and straight thrust is arranged, and all fills insulation fat around it.
7. insulation puncture line clamping according to claim 1 and 2, it is characterized in that described upper semi-body (1) and lower semi-body (2) all offer the screw (13) that matches with screw rod (9), wherein screw (13) arranged outside of lower semi-body (2) has pilot hole post (14), the screw (13) of upper semi-body (1) is shape wide at the top and narrow at the bottom, matching with described slotted hole (16) in its top, matches with described pilot hole post (14) in the bottom.
8. insulation puncture line clamping according to claim 1 and 2, it is characterized in that described trunking body (4) the one sides cell body of serving as theme, opposite side is the branch line cell body, is provided with end cap groove (5) in the end of the branch line cell body of described upper semi-body (1), which is provided with end cap (6), also be filled with insulation fat in it.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 02295267 CN2593386Y (en) | 2002-12-31 | 2002-12-31 | Insulating-penetrative cable clamp |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 02295267 CN2593386Y (en) | 2002-12-31 | 2002-12-31 | Insulating-penetrative cable clamp |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN2593386Y true CN2593386Y (en) | 2003-12-17 |
Family
ID=33752361
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 02295267 Expired - Fee Related CN2593386Y (en) | 2002-12-31 | 2002-12-31 | Insulating-penetrative cable clamp |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN2593386Y (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102576943A (en) * | 2009-10-08 | 2012-07-11 | 帕拉祖利公司 | Junction box, particularly for lighting lines for tunnels |
| CN103730854A (en) * | 2013-12-11 | 2014-04-16 | 乐清市风杰电子科技有限公司 | Transformer substation |
| DE102015114134B4 (en) | 2015-08-26 | 2022-03-31 | Phoenix Contact Gmbh & Co. Kg | Connection device for electrically contacting a line, in particular a ribbon cable |
-
2002
- 2002-12-31 CN CN 02295267 patent/CN2593386Y/en not_active Expired - Fee Related
Cited By (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102576943A (en) * | 2009-10-08 | 2012-07-11 | 帕拉祖利公司 | Junction box, particularly for lighting lines for tunnels |
| CN102576943B (en) * | 2009-10-08 | 2014-11-12 | 帕拉祖利公司 | Junction box, particularly for lighting lines for tunnels |
| CN103730854A (en) * | 2013-12-11 | 2014-04-16 | 乐清市风杰电子科技有限公司 | Transformer substation |
| CN106451165A (en) * | 2013-12-11 | 2017-02-22 | 乐清市风杰电子科技有限公司 | Transformer substation with good electric insulation performance |
| CN106451164A (en) * | 2013-12-11 | 2017-02-22 | 乐清市风杰电子科技有限公司 | A transformer substation with a lightning arrester |
| CN106549326A (en) * | 2013-12-11 | 2017-03-29 | 乐清市风杰电子科技有限公司 | A kind of transformer station for lifting electrical insulation properties |
| DE102015114134B4 (en) | 2015-08-26 | 2022-03-31 | Phoenix Contact Gmbh & Co. Kg | Connection device for electrically contacting a line, in particular a ribbon cable |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C17 | Cessation of patent right | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20031217 Termination date: 20101231 |