CN201663412U - Wedged strain clamp - Google Patents
Wedged strain clamp Download PDFInfo
- Publication number
- CN201663412U CN201663412U CN2010201530375U CN201020153037U CN201663412U CN 201663412 U CN201663412 U CN 201663412U CN 2010201530375 U CN2010201530375 U CN 2010201530375U CN 201020153037 U CN201020153037 U CN 201020153037U CN 201663412 U CN201663412 U CN 201663412U
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- CN
- China
- Prior art keywords
- clamping plate
- guide rail
- housing
- wedge
- strain clamp
- 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 - Lifetime
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Abstract
The utility model discloses a wedged strain clamp, which comprises a mental shell with a wedged cavity therein and two plastic clamping plates with C-shaped grooves inside and arranged inside the wedged cavity of the shell; a line-clamping hole is formed by combining the C-shaped grooves of the two clamping plates; a gap is formed at the top end of the shell along the arrangement direction of the wedged cavity; two guide rails are respectively arranged on two side walls of the gap; buckles are arranged at the top end of all clamping plates, and are provided with clip grooves matching with the shapes of the guide rails; and all clamping plates are clipped into corresponding guide rails via the buckles thereof, and can also perform reciprocating slide under the exterior force along the guide rails. The utility model has the advantages that the C-shaped clamping plates can be limited on the shell and can not automatically drop off, so that integral storage can be realized and the individual component can not get lost.
Description
Technical field
The utility model belongs to the electric armour clamp technical field, is specifically related to a kind of wedge shape strain clamp.
Background technology
Strain clamp is in the electric power system, the gold utensil that is used for fixing cord on overhead power line and the electric substation's strain insulator shaft tower, it is connected lead with insulator string, insulator string is connected with iron tower again, pulling force with the carrying lead, reduce the degree of speeding of lead, crucial effect is played in the safe operation of electric power system.
Traditional wedge shape strain clamp comprises housing with wedge cavities, is arranged on two hangers of housing two side ends and is arranged on two C type clamping plate in the described housing wedge cavities that described two C type clamping plate are combined into a wedge grip with clamp groove.During use, at first cable is passed the clamp groove of wedge grip, then two C type clamping plate are inserted in the wedge cavities of housing together with cable, promote C type clamping plate or pulling housing then and make C type clamping plate both can by the wedge cavities clamping.This kind wedge clamp is easy to use, but still has following shortcoming: under the unused state, C type clamping plate can directly skid off from the wedge cavities of housing, also are that C type clamping plate and housing need separate storage, cause easy lost part parts.
The utility model content
The purpose of this utility model provide a kind of can be spacing on housing C type clamping plate, can not come off automatically, thereby but one storage can not lost the wedge shape strain clamp of single parts.
The technical scheme that realizes the utility model purpose is: a kind of wedge shape strain clamp, and establish the metal shell of wedge cavities in comprising and be arranged on two plastic splints in the described housing wedge cavities with C shape groove; The C shape groove of described two clamping plate is combined into a clamp hole; The top of described housing is provided with a breach along the direction that is provided with of its wedge cavities, respectively be provided with a guide rail on the dual-side wall of described breach, the top of described each clamping plate is provided with buckle, described buckle has the draw-in groove that matches with described guide rail shape, and described each clamping plate are connected on the corresponding guide rail and can do along described guide rail under external force by its buckle and reciprocatingly slide.
In the such scheme, the basic configuration of described breach is trapezoidal, and it is identical that its two waists limit wall and the dual-side wall of housing wedge cavities are provided with direction.
In the such scheme, described guide rail is arranged on the boss that raises up on the housing top; This boss comprises sliding part and stop part, described sliding part be provided with direction and described housing wedge cavities dual-side wall that direction is set is identical; Described clamping plate can be stopped by the guide rail stop part when corresponding guide rail sliding part slides.
In the such scheme, the bottom of described each clamping plate is provided with a baffle plate that protrudes towards another clamping plate place direction, and the distance of described each clamping plate from its baffle plate outer side edges wall to another side end edge wall of these clamping plate is greater than the distance between the wall of the big limit, the openend left and right sides of described housing wedge cavities.
In the such scheme, described baffle plate is arranged on an end of clamping plate, and described buckle is arranged on the other end of these clamping plate; Described guide rail stop part is provided with the end near the clamping plate overhead gage of housing; Described stop part be provided with direction and described sliding part that direction is set is vertical.
In the such scheme, the top of described each clamping plate one end is provided with the stressed boss that raises up.
In the such scheme, the outer wall of described housing two side ends is provided with reinforcement.
In the such scheme, the outer wall of described housing two side ends respectively is provided with a hangers.
In the such scheme, be provided with a plurality of C shape teeth that are used to strengthen frictional force in the C shape groove of described each clamping plate.
The utlity model has positive effect:
(1) in the utility model, the top of described housing is provided with a breach along the direction that is provided with of its wedge cavities, respectively be provided with a guide rail on the dual-side wall of described breach, the top of described each clamping plate is provided with buckle, described buckle has the draw-in groove that matches with described guide rail shape, and described each clamping plate are connected on the corresponding guide rail and can do along described guide rail under external force by its buckle and reciprocatingly slide.Clamping plate in the wedge shape strain clamp of this structure are connected on the housing by oneself buckle on one's body, can not fall down from the wedge cavities of housing automatically, so can completely preserve, effectively avoid losing single parts.
(2) in the utility model, described guide rail is arranged on the boss that raises up on the housing top; This boss comprises sliding part and stop part, described sliding part be provided with direction and described housing wedge cavities dual-side wall that direction is set is identical; Described clamping plate can be stopped by the guide rail stop part when corresponding guide rail sliding part slides.The guide rail of this kind shape since its sliding part be provided with direction and described housing wedge cavities dual-side wall that direction is set is identical, promptly in use, can not influence the normal use of clamping plate so that the glide direction of clamping plate and wedge cavities are consistent yet.
(3) in the utility model, the bottom of described each clamping plate is provided with a baffle plate that protrudes towards another clamping plate place direction, and the distance of described each clamping plate from its baffle plate outer side edges wall to another side end edge wall of these clamping plate is greater than the distance between the wall of the big limit, the openend left and right sides of described housing wedge cavities.This structure can guarantee that clamping plate can all not enter into wedge cavities, can make clamping plate by pre-baffled in doing the process of reciprocatingly sliding to the distance of buckle and the length of guide rail sliding part, can be from slippage on the guide rail.
Description of drawings
Fig. 1 is a kind of perspective view of the present utility model;
Fig. 2 is a kind of decomposition texture schematic diagram of wedge shape strain clamp shown in Figure 1.
Be labeled as shown in the accompanying drawing: housing 1, wedge cavities 11, reinforcement 12, hangers 13, clamping plate 2, C shape groove 21, buckle 22, draw-in groove 221, baffle plate 23, stressed boss 24, C shape tooth 25, breach 3, guide rail 4, sliding part 41, stop part 42.
Embodiment
(embodiment 1)
Fig. 1 and Fig. 2 have shown a kind of embodiment of the present utility model, and wherein Fig. 1 is a kind of perspective view of the present utility model; Fig. 2 is a kind of decomposition texture schematic diagram of wedge shape strain clamp shown in Figure 1.
Present embodiment is a kind of wedge shape strain clamp that is used for overhead transmission line, sees Fig. 1 and Fig. 2, establishes the metal shell 1 of wedge cavities 11 in comprising and is arranged on two plastic splints 2 with C shape groove 21 in described housing 1 wedge cavities 11; The C shape groove 21 of described two clamping plate 2 is combined into a clamp hole; The outer wall of described housing 1 two side ends is provided with reinforcement 12 and two hangers 13.
The top of described housing 1 is provided with a breach 3 along the direction that is provided with of its wedge cavities 11, respectively be provided with a guide rail 4 on the dual-side wall of described breach 3, the top of described each clamping plate 2 is provided with buckle 22, described buckle 22 has the draw-in groove 221 that matches with described guide rail 4 shapes, and described each clamping plate 2 are connected on the corresponding guide rail 4 and can do along described guide rail 4 under external force by its buckle 22 and reciprocatingly slide.
The basic configuration of described breach 3 is trapezoidal, and it is identical that its two waists limit wall and the dual-side wall of housing 1 wedge cavities 11 are provided with direction.
Described guide rail 4 is arranged on the boss that raises up on housing 1 top; This boss comprises sliding part 41 and stop part 42, described sliding part 41 be provided with direction and described housing 1 wedge cavities 11 dual-side walls that direction is set is identical; Described clamping plate 2 can be stopped by guide rail 4 stop parts 42 when a corresponding guide rail 4 sliding parts 41 slide.In the present embodiment, described stop part 42 be provided with direction and described sliding part 41 that direction is set is vertical.
The bottom of described each clamping plate 2 is provided with a baffle plate 23 that protrudes towards another clamping plate 2 place directions, and the distance of described each clamping plate 2 from its baffle plate 23 outer side edges walls to another side end edge wall of these clamping plate 2 is greater than the distance between described housing 1 wedge cavities 11 big limit, the openend left and right sides walls.Described baffle plate 23 is arranged on an end of clamping plate 2, and described buckle 22 is arranged on the other end of these clamping plate 2; Described guide rail 4 stop parts 42 are provided with the end near clamping plate 2 overhead gages 23 of housing 1.This structure can guarantee that clamping plate can all not enter into wedge cavities, can make clamping plate by pre-baffled in doing the process of reciprocatingly sliding to the distance of buckle and the length of guide rail sliding part, can be from slippage on the guide rail.
In order better to grip each clamping plate 2, the top of described each clamping plate 2 one end is provided with the stressed boss 24 that raises up.
For the cell wall that increases clamping plate and the soundness between the external cable, be provided with a plurality of C shape teeth 25 that are used to strengthen frictional force in the C shape groove 21 of described each clamping plate 2.
Present embodiment has positive effect:
(1) in the present embodiment, the top of described housing 1 is provided with a breach 3 along the direction that is provided with of its wedge cavities 11, respectively be provided with a guide rail 4 on the dual-side wall of described breach 3, the top of described each clamping plate 2 is provided with buckle 22, described buckle 22 has the draw-in groove 221 that matches with described guide rail 4 shapes, and described each clamping plate 2 are connected on the corresponding guide rail 4 and can do along described guide rail 4 under external force by its buckle 22 and reciprocatingly slide.Clamping plate in the wedge shape strain clamp of this structure are connected on the housing by oneself buckle on one's body, can not fall down from the wedge cavities of housing automatically, so can completely preserve, effectively avoid losing single parts.
(2) in the present embodiment, described guide rail 4 is arranged on the boss that raises up on housing 1 top; This boss comprises sliding part 41 and stop part 42, described sliding part 41 be provided with direction and described housing 1 wedge cavities 11 dual-side walls that direction is set is identical; Described clamping plate 2 can be stopped by guide rail 4 stop parts 42 when a corresponding guide rail 4 sliding parts 41 slide.The guide rail of this kind shape since its sliding part be provided with direction and described housing 1 wedge cavities 11 dual-side walls that direction is set is identical, promptly in use, can not influence the normal use of clamping plate so that the glide direction of clamping plate and wedge cavities are consistent yet.
Obviously, the foregoing description of the present utility model only is for the utility model example clearly is described, and is not to be qualification to execution mode of the present utility model.For those of ordinary skill in the field, can also make other changes in different forms on the basis of the above description.Here need not also can't give exhaustive to all execution modes.And these belong to conspicuous variation or the change that connotation of the present utility model extends out and still belong to protection range of the present utility model.
Claims (9)
1. wedge shape strain clamp is established the metal shell (1) of wedge cavities (11) and is arranged on two plastic splints (2) with C shape groove (21) in described housing (1) wedge cavities (11) in comprising; The C shape groove (21) of described two clamping plate (2) is combined into a clamp hole;
It is characterized in that:
The top of described housing (1) is provided with a breach (3) along the direction that is provided with of its wedge cavities (11), respectively be provided with a guide rail (4) on the dual-side wall of described breach (3), the top of described each clamping plate (2) is provided with buckle (22), described buckle (22) has the draw-in groove (221) that matches with described guide rail (4) shape, and described each clamping plate (2) are connected on the corresponding guide rail (4) and can do along described guide rail (4) under external force by its buckle (22) and reciprocatingly slide.
2. wedge shape strain clamp according to claim 1 is characterized in that: the basic configuration of described breach (3) is trapezoidal, and it is identical that its two waists limit wall and the dual-side wall of housing (1) wedge cavities (11) are provided with direction.
3. wedge shape strain clamp according to claim 1 is characterized in that: described guide rail (4) is arranged on the boss that raises up on housing (1) top; This boss comprises sliding part (41) and stop part (42), described sliding part (41) be provided with direction and described housing (1) wedge cavities (11) dual-side wall that direction is set is identical; Described clamping plate (2) can be stopped by guide rail (4) stop part (42) when a corresponding guide rail (4) sliding part (41) slides.
4. wedge shape strain clamp according to claim 3, it is characterized in that: the bottom of described each clamping plate (2) is provided with a baffle plate (23) that protrudes towards another clamping plate (2) place direction, and the distance of described each clamping plate (2) from its baffle plate (23) outer side edges wall to another side end edge wall of these clamping plate (2) is greater than the distance between the wall of the big limit, the openend left and right sides of described housing (1) wedge cavities (11).
5. wedge shape strain clamp according to claim 4 is characterized in that: described baffle plate (23) is arranged on an end of clamping plate (2), and described buckle (22) is arranged on the other end of these clamping plate (2); Described guide rail (4) stop part (42) is provided with the end near clamping plate (2) overhead gages (23) of housing (1); Described stop part (42) be provided with direction and described sliding part (41) that direction is set is vertical.
6. wedge shape strain clamp according to claim 1 is characterized in that: the top of described each clamping plate (2) one end is provided with the stressed boss (24) that raises up.
7. wedge shape strain clamp according to claim 1 is characterized in that: the outer wall of described housing (1) two side ends is provided with reinforcement (12).
8. wedge shape strain clamp according to claim 1 is characterized in that: the outer wall of described housing (1) two side ends respectively is provided with a hangers (13).
9. wedge shape strain clamp according to claim 1 is characterized in that: be provided with a plurality of C shape teeth (25) that are used to strengthen frictional force in the C shape groove (21) of described each clamping plate (2).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010201530375U CN201663412U (en) | 2010-04-06 | 2010-04-06 | Wedged strain clamp |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010201530375U CN201663412U (en) | 2010-04-06 | 2010-04-06 | Wedged strain clamp |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201663412U true CN201663412U (en) | 2010-12-01 |
Family
ID=43233832
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2010201530375U Expired - Lifetime CN201663412U (en) | 2010-04-06 | 2010-04-06 | Wedged strain clamp |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201663412U (en) |
Cited By (10)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102394485A (en) * | 2011-08-31 | 2012-03-28 | 李刚 | Steel stranded wire clamping device |
| CN103375897A (en) * | 2012-04-16 | 2013-10-30 | 珠海格力电器股份有限公司 | Driving box and air conditioner with same |
| CN106025979A (en) * | 2016-07-04 | 2016-10-12 | 中国电力科学研究院 | Wedge-shaped bolt type connection wire clamp and transmission tower |
| CN106410438A (en) * | 2016-10-28 | 2017-02-15 | 中国电力科学研究院 | Wedge continuing wire clamp |
| CN107920439A (en) * | 2017-12-19 | 2018-04-17 | 惠科股份有限公司 | Display device and shell structure thereof |
| CN109361184A (en) * | 2018-11-05 | 2019-02-19 | 江苏畅源电气设备有限公司 | A kind of insulation of strain insulator tenses wire clamp and its application method |
| CN109560500A (en) * | 2018-12-25 | 2019-04-02 | 国网河北省电力有限公司深州市供电分公司 | A kind of insulated conductor wire tensioning device |
| CN109655985A (en) * | 2018-12-20 | 2019-04-19 | 宁波宁杭机械有限公司 | A kind of strain insulator clamping device of both arms padlock protection |
| CN112072587A (en) * | 2020-07-30 | 2020-12-11 | 红光电气集团有限公司 | Double-wedge-shaped strain clamp |
| CN113594922A (en) * | 2021-07-20 | 2021-11-02 | 福建省泉州奇实科技有限公司 | Distribution switch convenient to dismouting |
-
2010
- 2010-04-06 CN CN2010201530375U patent/CN201663412U/en not_active Expired - Lifetime
Cited By (15)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102394485A (en) * | 2011-08-31 | 2012-03-28 | 李刚 | Steel stranded wire clamping device |
| CN103375897A (en) * | 2012-04-16 | 2013-10-30 | 珠海格力电器股份有限公司 | Driving box and air conditioner with same |
| CN103375897B (en) * | 2012-04-16 | 2015-09-16 | 珠海格力电器股份有限公司 | Driving box and air conditioner with same |
| CN106025979B (en) * | 2016-07-04 | 2020-06-12 | 中国电力科学研究院 | Wedge-shaped bolt type continuous wire clamp and transmission tower |
| CN106025979A (en) * | 2016-07-04 | 2016-10-12 | 中国电力科学研究院 | Wedge-shaped bolt type connection wire clamp and transmission tower |
| CN106410438A (en) * | 2016-10-28 | 2017-02-15 | 中国电力科学研究院 | Wedge continuing wire clamp |
| CN107920439A (en) * | 2017-12-19 | 2018-04-17 | 惠科股份有限公司 | Display device and shell structure thereof |
| CN109361184A (en) * | 2018-11-05 | 2019-02-19 | 江苏畅源电气设备有限公司 | A kind of insulation of strain insulator tenses wire clamp and its application method |
| CN109361184B (en) * | 2018-11-05 | 2023-10-24 | 江苏畅源电气设备有限公司 | Tension-resistant insulating tension wire clamp and application method thereof |
| CN109655985A (en) * | 2018-12-20 | 2019-04-19 | 宁波宁杭机械有限公司 | A kind of strain insulator clamping device of both arms padlock protection |
| CN109655985B (en) * | 2018-12-20 | 2020-11-27 | 合肥市神雕起重机械有限公司 | Strain clamp device of both arms padlock protection |
| CN109560500A (en) * | 2018-12-25 | 2019-04-02 | 国网河北省电力有限公司深州市供电分公司 | A kind of insulated conductor wire tensioning device |
| CN112072587A (en) * | 2020-07-30 | 2020-12-11 | 红光电气集团有限公司 | Double-wedge-shaped strain clamp |
| CN113594922A (en) * | 2021-07-20 | 2021-11-02 | 福建省泉州奇实科技有限公司 | Distribution switch convenient to dismouting |
| CN113594922B (en) * | 2021-07-20 | 2024-02-02 | 广东深霖达电力有限公司 | Distribution switch convenient to dismouting |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CX01 | Expiry of patent term |
Granted publication date: 20101201 |
|
| CX01 | Expiry of patent term |