CN202444227U - Double-core strain clamp - Google Patents
Double-core strain clamp Download PDFInfo
- Publication number
- CN202444227U CN202444227U CN2011204398128U CN201120439812U CN202444227U CN 202444227 U CN202444227 U CN 202444227U CN 2011204398128 U CN2011204398128 U CN 2011204398128U CN 201120439812 U CN201120439812 U CN 201120439812U CN 202444227 U CN202444227 U CN 202444227U
- Authority
- CN
- China
- Prior art keywords
- tie
- arm
- base
- clamping device
- loam cake
- 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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Abstract
The utility model discloses a double-core strain clamp which includes a pulling plate, a wire clamping device arranged on one side of the pulling plate, and a bolt fastening assembly. Each of the pulling plate and the wire clamping device is provided with a fastening hole. The bolt fastening assembly passes through the fastening holes to tightly fix the wire clamping device on the pulling plate. One side end of the pulling plate is a wedged strained area and is provided with a waist-shaped fastening hole, and the other side end is a pulling rod area and is provided with a pulling ring hole. The wire clamping device includes a pedestal, an upper cover, and a pressing cover. The pedestal is arranged adjacent to the pulling plate. The upper cover presses against the pedestal. The pressing cover presses against the upper cover. Each of the pedestal and the upper cover is provided with two clamping grooves, and the clamping grooves can form wire clamping holes after being put together. Fastening holes in the pedestal, the upper cover, and the pressing cover are circular. The double-core strain clamp is reasonable in structure, and is fully adaptive to the structural features of a bunched cable. The double-core strain clamp is big in grip strength. Besides, through arranging one side end of the pulling plat into the wedged strained area, and the other side end into the pulling rod area, the clamping operation of a user is effectively simplified, and the construction becomes easy.
Description
Technical field
The utility model belongs to the electric armour clamp technical field, is specifically related to a kind of two core strain clamps.
Background technology
Bunched cable is to compare with respect to traditional bare wire, is a kind of brand-new service cable, and bunched cable can improve higher safety and reliability, and reduces the operating cost of installing, safeguarding, obtains at home at present day by day using widely.
Mostly the existing strain clamp that is used for bunched cable is to improve from the strain clamp that traditional bare wire uses, and weak point is that grip is less, construction inconvenience, and its structure remains at improvements.
Summary of the invention
The purpose of the utility model provide a kind of structure comparatively rationally, grip is big and construction two core strain clamps comparatively easily.
The technical scheme that realizes the utility model purpose is: a kind of two core strain clamps comprise arm-tie, are arranged on the wire-clamping device and the bolted assembly of arm-tie one side; Said arm-tie and wire-clamping device are equipped with fastener hole, and said bolted assembly passes fastening open-work and is fastened on wire-clamping device on the arm-tie; One side of said arm-tie is wedge shape strain insulator district, and is provided with waist shape fastener hole; Another side is as the pull bar district, and is provided with the draw ring hole; Said wire-clamping device comprises base, loam cake and gland, and said base is in abutting connection with the arm-tie setting, and said loam cake is pressed on the base, and said gland is pressed on and covers; Said base and on cover and be equipped with two and be used for the clip slots that clamping forms the clamp hole; Fastener hole on said base, loam cake and the gland is circular.
In the such scheme, the wedge shape strain insulator district of said arm-tie is equipped with chute on the abutting end adjacent with base, and base can slide along chute.
In the such scheme, said arm-tie adopts steel to process, and the outer wall in its wedge shape strain insulator district is provided with insulating coating.
In the such scheme, be provided with anti-skidding line in said each clip slot.
In the such scheme, said loam cake is provided with two semicircle positioning boss at its side away from base, and said gland is provided with and corresponding to two the semicircle detents of said positioning boss shape at its side in abutting connection with loam cake.
The utility model structure is comparatively reasonable, fully adapts to the design feature of bunched cable, has the bigger advantage of grip; In addition, through being a side of said arm-tie wedge shape strain insulator district, another side can effectively be simplified user's clamp operation as the pull bar district, and construction is comparatively convenient.
Description of drawings
Fig. 1 is a kind of perspective view of the utility model,
Fig. 2 is a kind of explosive view of two core strain clamps shown in Figure 1.
Be labeled as shown in the accompanying drawing: arm-tie 1, wedge shape strain insulator district 11, pull bar district 12, draw ring hole 121, guide ledges 13; Chute 14, wire-clamping device 2, base 21, guiding breach 211, loam cake 22; Positioning boss 221, gland 23, detent 231, bolted assembly 3; Fastener hole 4, clip slot 5, anti-skidding line 51, insulating coating 6.
Embodiment
(embodiment 1)
Fig. 1 and Fig. 2 have shown a kind of embodiment of the utility model, and wherein Fig. 1 is a kind of perspective view of the utility model, and Fig. 2 is a kind of explosive view of two core strain clamps shown in Figure 1.
Present embodiment is a kind of two core strain clamps, sees illustrated in figures 1 and 2ly, comprises arm-tie 1, is arranged on the wire-clamping device 2 and the bolted assembly 3 of arm-tie 1 one sides; Said arm-tie 1 is equipped with fastener hole 4 with wire-clamping device 2, and said bolted assembly 3 passes fastening open-work and is fastened on wire-clamping device 2 on the arm-tie 1; One side of said arm-tie 1 is wedge shape strain insulator district 11, and is provided with waist shape fastener hole 4; Another side is as pull bar district 12, and is provided with draw ring hole 121; Said wire-clamping device 2 comprises base 21, loam cake 22 and gland 23, and said base 21 is provided with in abutting connection with arm-tie 1, and said loam cake 22 is pressed on the base 21, and said gland 23 is pressed on the loam cake 22; Be equipped with two on said base 21 and the loam cake 22 and be used for the clip slots 5 that clamping forms the clamp hole; Fastener hole 4 on said base 21, loam cake 22 and the gland 23 is circular.
The wedge shape strain insulator district 11 of said arm-tie 1 is equipped with chute 14 on the abutting end adjacent with base 21, base 21 can slide along chute 14.
Said arm-tie 1 adopts steel to process, and the outer wall in its wedge shape strain insulator district 11 is provided with insulating coating 6.
Be provided with anti-skidding line 51 in said each clip slot 5.
Said loam cake 22 is provided with two semicircle positioning boss 221 at its side away from base 21, and said gland 23 is provided with and corresponding to two the semicircle detents 231 of said positioning boss 221 shapes at its side in abutting connection with loam cake 22.
The present embodiment structure is comparatively reasonable, fully adapts to the design feature of bunched cable, has the bigger advantage of grip; In addition, through being a side of said arm-tie wedge shape strain insulator district, another side can effectively be simplified user's clamp operation as the pull bar district, and construction is comparatively convenient.
Obviously, the foregoing description of the utility model only be for explain clearly that the utility model does for example, and be not to be qualification to the execution mode of the utility model.For the those of ordinary skill in affiliated field, on the basis of above-mentioned explanation, can also make other multi-form variation or change.Here need not also can't give exhaustive to all execution modes.And conspicuous variation that these connotations that belong to the utility model are extended out or change still belong to the protection range of the utility model.
Claims (5)
1. core strain clamp comprises arm-tie (1), is arranged on the wire-clamping device (2) and the bolted assembly (3) of arm-tie (1) one side; Said arm-tie (1) and wire-clamping device (2) are equipped with fastener hole (4), and said bolted assembly (3) passes fastening open-work and is fastened on wire-clamping device (2) on the arm-tie (1); It is characterized in that: a side of said arm-tie (1) is wedge shape strain insulator district (11), and is provided with waist shape fastener hole (4); Another side is as pull bar district (12), and is provided with draw ring hole (121); Said wire-clamping device (2) comprises base (21), loam cake (22) and gland (23), and said base (21) is provided with in abutting connection with arm-tie (1), and said loam cake (22) is pressed on the base (21), and said gland (23) is pressed on the loam cake (22); Be equipped with two on said base (21) and the loam cake (22) and be used for the clip slot (5) that clamping forms the clamp hole; Fastener hole (4) on said base (21), loam cake (22) and the gland (23) is circular.
2. two core strain clamps according to claim 1 is characterized in that: the wedge shape strain insulator district (11) of said arm-tie (1) is equipped with chute (14) on the abutting end adjacent with base (21), and base (21) can slide along chute (14).
3. two core strain clamps according to claim 1 is characterized in that: said arm-tie (1) adopts steel to process, and the outer wall in its wedge shape strain insulator district (11) is provided with insulating coating (6).
4. two core strain clamps according to claim 1 is characterized in that: be provided with anti-skidding line (51) in said each clip slot (5).
5. two core strain clamps according to claim 1; It is characterized in that: said loam cake (22) is provided with two semicircle positioning boss (221) at its side away from base (21), and said gland (23) is provided with and said positioning boss (221) corresponding to two the semicircle detents of shape (231) at its side in abutting connection with loam cake (22).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011204398128U CN202444227U (en) | 2011-11-09 | 2011-11-09 | Double-core strain clamp |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011204398128U CN202444227U (en) | 2011-11-09 | 2011-11-09 | Double-core strain clamp |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202444227U true CN202444227U (en) | 2012-09-19 |
Family
ID=46825657
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2011204398128U Expired - Fee Related CN202444227U (en) | 2011-11-09 | 2011-11-09 | Double-core strain clamp |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202444227U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103647232A (en) * | 2013-11-11 | 2014-03-19 | 国家电网公司 | Wire clamping device for bunched cable |
| CN104466841A (en) * | 2014-11-18 | 2015-03-25 | 平高集团有限公司 | Busbar fitting |
-
2011
- 2011-11-09 CN CN2011204398128U patent/CN202444227U/en not_active Expired - Fee Related
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103647232A (en) * | 2013-11-11 | 2014-03-19 | 国家电网公司 | Wire clamping device for bunched cable |
| CN104466841A (en) * | 2014-11-18 | 2015-03-25 | 平高集团有限公司 | Busbar fitting |
| CN104466841B (en) * | 2014-11-18 | 2017-12-26 | 平高集团有限公司 | Bus gold utensil |
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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: 20120919 Termination date: 20151109 |
|
| EXPY | Termination of patent right or utility model |