CN214850362U - Wedge-shaped insulating strain clamp - Google Patents
Wedge-shaped insulating strain clamp Download PDFInfo
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- CN214850362U CN214850362U CN202121395736.5U CN202121395736U CN214850362U CN 214850362 U CN214850362 U CN 214850362U CN 202121395736 U CN202121395736 U CN 202121395736U CN 214850362 U CN214850362 U CN 214850362U
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Abstract
The utility model discloses an insulating strain clamp of wedge type, including the fixed shell body of high density polyethylene wedge type, the fixed spacing buffering spring of centre gripping, interior wedge centre gripping fixed plate, strengthening rib, solid fixed splint one, fixing screw hole one, fixing bolt one, connect fixed screw hole post, link plate, length adjustment with connecting fixed screw hole, gudgeon fixing bolt, stress plate, solid fixed splint two, fixing screw hole two, fixing bolt two, fixation nut and fixed connection block, the fixed spacing buffering spring of centre gripping is located on the fixed shell body of high density polyethylene wedge type, interior wedge centre gripping fixed plate is located on the fixed spacing buffering spring of centre gripping. The utility model belongs to the technical field of the electric power transport gold utensil, specifically be an insulating strain clamp of wedge type, the effectual insulating strain clamp stretching resistance of wedge type of having solved on the existing market is less, can not stabilize fixed and the great problem of cost, has realized that the tensile strength is strong, stabilizes fixed and the less technical characterstic of cost.
Description
Technical Field
The utility model belongs to the technical field of the electric power transmission gold utensil, specifically indicate an insulating strain clamp of wedge type.
Background
The strain clamp is an electric power fitting and is used for fixing a lead wire or a lightning conductor on a strain insulator string of a non-linear tower, playing an anchoring role and fixing a stay wire of a stay wire tower. The wedge-shaped strain clamp locks a lead and a lightning conductor in the clamp by utilizing a wedge-shaped structure, bears the whole tension of the lead or the lightning conductor, has the grip strength not less than 90 percent of the rated tension of the installed lead or the lightning conductor, and does not serve as a conductor. The reliability and the service life of the electric power fitting are related to whether the project can smoothly and stably run, and the electric power fitting can be put into application for a long time. As an important electric power fitting, the strain clamp can greatly influence an electric power system in case of the problems of unqualified grip strength and tension and the like. The pull plate is mainly formed by punching, shearing and bending a common straight plate, and has smaller tensile force, particularly the through bolt holes at the two ends of the pull plate and the bent part between the pull plate are frequently broken to seriously influence the power line, or the pull plate is forced to be thickened to cause material waste and cost increase.
SUMMERY OF THE UTILITY MODEL
To the above situation, for overcoming prior art's defect, the utility model provides an insulating strain clamp of wedge type, the effectual insulating strain clamp stretching resistance of wedge type on having solved present market is less, can not stably fix and the great problem of cost, has realized that the tensile strength is strong, stably fixes and the less technical characterstic of cost.
The utility model adopts the following technical scheme: the utility model relates to a wedge-shaped insulating strain clamp, which comprises a high-density polyethylene wedge-shaped fixed shell body, a clamping fixed limit buffer spring, an inner wedge clamping fixed plate, a reinforcing rib, a fixed splint I, a fixed threaded hole I, a fixed bolt I, a connecting fixed threaded hole column, a hanging plate, a connecting fixed threaded hole for length adjustment, a trunnion fixed bolt, a stress plate, a fixed splint II, a fixed threaded hole II, a fixed bolt II, a fixed nut and a fixed connecting block, wherein the clamping fixed limit buffer spring is arranged on the high-density polyethylene wedge-shaped fixed shell body, the inner wedge clamping fixed plate is arranged on the clamping fixed limit buffer spring, the reinforcing rib is arranged on the high-density polyethylene wedge-shaped fixed shell body, the fixed splint I is arranged on the high-density polyethylene wedge-shaped fixed shell body, the fixed threaded hole I is arranged on the fixed splint I, the fixed bolt I is arranged on the fixed threaded hole I, the connecting and fixing threaded hole column is arranged on the high-density polyethylene wedge type fixing shell body, the hanging plate is arranged on the connecting and fixing threaded hole column, the connecting and fixing threaded hole for length adjustment is arranged on the hanging plate, the trunnion fixing bolt is arranged on the connecting and fixing threaded hole column, the stress plate is arranged on the hanging plate, the fixing clamp plate II is arranged on the hanging plate, the fixing threaded hole II is arranged on the fixing clamp plate II, the fixing bolt II is arranged on the fixing threaded hole II, the fixing nut is arranged on the fixing bolt II, the fixing connecting block is arranged on the high-density polyethylene wedge type fixing shell body, the clamping and fixing limiting buffer spring plays a role in clamping and fixing a lead, the reinforcing rib plays a role in increasing the borne tension, the fixing bolt I plays a role in fixing the high-density polyethylene wedge type fixing shell body, and the trunnion fixing bolt plays a role in fixedly connecting the hanging plate and the high-density polyethylene wedge type fixing shell body The stress plate plays a role in increasing the tensile force borne by the hanging plate, and the fixing bolt II plays a role in fixing the hanging plate.
Furthermore, the clamping fixed limit buffer spring is arranged between the high-density polyethylene wedge type fixed shell body and the inner wedge clamping fixed plate, the connecting fixed threaded hole column is arranged between the high-density polyethylene wedge type fixed shell body and the hanging plate, and the hanging plate is arranged between the connecting fixed threaded hole column and the trunnion fixed bolt.
Further, the fixed spacing buffering spring of centre gripping and the solid fixed shell body of high density polyethylene wedge type are perpendicular setting, interior wedge centre gripping fixed plate and the fixed spacing buffering spring of centre gripping are perpendicular setting, solid fixed splint one and the solid fixed shell body of high density polyethylene wedge type are perpendicular setting, gu fixed bolt one and gu fixed splint one are perpendicular setting, gu fixed bolt two and gu fixed splint two are perpendicular setting.
Further, solid fixed splint one is the cuboid setting, it is cylindrical setting to connect fixed screw hole post, gu fixed splint two is the cuboid setting.
Further, the high-density polyethylene wedge type fixing shell body is provided with two groups, the fixed limiting buffer spring of centre gripping is provided with a plurality of groups, the inner wedge centre gripping fixed plate is provided with two groups, the strengthening rib is provided with a plurality of groups, the first fixing clamp plate is provided with four groups, the first fixing thread hole is provided with eight groups, the first fixing bolt is provided with four groups, the connection fixing thread hole column is provided with two groups, the hanging plate is provided with two groups, the connection fixing thread hole for length adjustment is provided with six groups, the trunnion fixing bolt is provided with two groups, the stress plate is provided with two groups, the second fixing thread hole is provided with two groups, and the fixing connecting block is provided with two groups.
Adopt above-mentioned structure the utility model discloses the beneficial effect who gains as follows: the wedge-shaped insulating strain clamp effectively solves the problems that the wedge-shaped insulating strain clamp in the existing market is small in tensile resistance, cannot be stably fixed and is large in cost, and achieves the technical characteristics of being strong in tensile resistance, stable, fixed and small in cost.
Drawings
Fig. 1 is a schematic view of the overall structure of a wedge-shaped insulated strain clamp according to the present invention;
fig. 2 is a top view of the wedge-shaped insulated strain clamp of the present invention.
The high-density polyethylene wedge type fixing shell comprises a high-density polyethylene wedge type fixing shell body, 2, a clamping fixing limiting buffer spring, 3, an inner wedge clamping fixing plate, 4, a reinforcing rib, 5, a fixing clamp plate I, 6, a fixing threaded hole I, 7, a fixing bolt I, 8, a connecting fixing threaded hole column, 9, a hanging plate, 10, a connecting fixing threaded hole for length adjustment, 11, a trunnion fixing bolt, 12, a stress plate, 13, a fixing clamp plate II, 14, a fixing threaded hole II, 15, a fixing bolt II, 16, a fixing nut, 17 and a fixing connecting block.
The accompanying drawings are included to provide a further understanding of the invention, and are incorporated in and constitute a part of this specification, illustrate embodiments of the invention, and together with the description serve to explain the invention and not to limit the invention.
Detailed Description
The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments; based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.
As shown in FIG. 1-2, the wedge-type insulated strain clamp of the present invention comprises a high-density polyethylene wedge-type fixing housing body 1, a clamping fixing limit buffer spring 2, an inner wedge clamping fixing plate 3, a reinforcing rib 4, a fixing clamp plate I5, a fixing screw hole I6, a fixing bolt I7, a connecting fixing screw hole column 8, a hanging plate 9, a length adjusting connecting fixing screw hole 10, a trunnion fixing bolt 11, a stress plate 12, a fixing clamp plate II 13, a fixing screw hole II 14, a fixing bolt II 15, a fixing nut 16 and a fixing connecting block 17, wherein the clamping fixing limit buffer spring 2 is disposed on the high-density polyethylene wedge-type fixing housing body 1, the inner wedge clamping fixing plate 3 is disposed on the clamping fixing limit buffer spring 2, the reinforcing rib 4 is disposed on the high-density polyethylene wedge-type fixing housing body 1, the fixing clamp plate I5 is disposed on the high-density polyethylene wedge-type fixing housing body 1, the fixed thread hole I6 is arranged on the fixed clamping plate I5, the fixed bolt I7 is arranged on the fixed thread hole I6, the connection fixed thread hole column 8 is arranged on the high-density polyethylene wedge type fixed shell body 1, the hanging plate 9 is arranged on the connection fixed thread hole column 8, the connection fixed thread hole 10 for length adjustment is arranged on the hanging plate 9, the trunnion fixed bolt 11 is arranged on the connection fixed thread hole column 8, the stress plate 12 is arranged on the hanging plate 9, the fixed clamping plate II 13 is arranged on the hanging plate 9, the fixed thread hole II 14 is arranged on the fixed clamping plate II 13, the fixed bolt II 15 is arranged on the fixed thread hole II 14, the fixing nut 16 is arranged on the fixed bolt II 15, and the fixed connecting block 17 is arranged on the high-density polyethylene wedge type fixed shell body 1.
The clamping fixing limiting buffer spring 2 is arranged between the high-density polyethylene wedge type fixed shell body 1 and the inner wedge clamping fixing plate 3, the connecting and fixing threaded hole column 8 is arranged between the high-density polyethylene wedge type fixed shell body 1 and the hanging plate 9, and the hanging plate 9 is arranged between the connecting and fixing threaded hole column 8 and the trunnion fixing bolt 11.
The fixed spacing buffering spring of centre gripping 2 and the solid fixed shell body of high density polyethylene wedge type 1 are perpendicular settings, interior wedge centre gripping fixed plate 3 and the fixed spacing buffering spring of centre gripping 2 are perpendicular settings, solid fixed splint one 5 and the solid fixed shell body of high density polyethylene wedge type 1 are perpendicular settings, fixing bolt one 7 and solid fixed splint one 5 are perpendicular settings, fixing bolt two 15 and solid fixed splint two 13 are perpendicular settings.
The first fixed clamping plate 5 is arranged in a cuboid, the connecting and fixing threaded hole column 8 is arranged in a cylindrical shape, and the second fixed clamping plate 13 is arranged in a cuboid.
The high-density polyethylene wedge type fixing shell body 1 is provided with two groups, the fixed limit buffer spring 2 of centre gripping is equipped with a plurality of groups, interior wedge centre gripping fixed plate 3 is equipped with two sets ofly, strengthening rib 4 is equipped with a plurality of groups, solid splint one 5 is equipped with four groups, gu fixed screw hole one 6 is equipped with eight groups, gu fixed bolt one 7 is equipped with four groups, it is equipped with two sets ofly to connect fixed screw hole post 8, link plate 9 is equipped with two sets ofly, length adjustment is equipped with six groups with connecting fixed screw hole 10, gudgeon fixing bolt 11 is equipped with two sets ofly, stress plate 12 is equipped with two sets ofly, gu fixed screw hole two 14 is equipped with two sets ofly, fixed connection block 17 is equipped with two sets ofly. High density polyethylene wedge type stationary housing body 1, the fixed spacing buffering spring of centre gripping 2, interior wedge centre gripping fixed plate 3, strengthening rib 4, solid fixed splint 5, fixed screw hole 6, fixing bolt 7, connect fixed screw hole post 8, link plate 9, length adjustment is with connecting fixed screw hole 10, gudgeon fixing bolt 11, stress plate 12, solid fixed splint 13, fixed screw hole two 14, fixing bolt two 15, fixation nut 16 and fixed connecting block 17
When the high-density polyethylene wedge-shaped fixing shell is used, a user enables a wire to pass through the inner wedge clamping fixing plates 3 in the two groups of high-density polyethylene wedge-shaped fixing shell bodies 1, then the two groups of high-density polyethylene wedge-shaped fixing shell bodies 1 are combined, the wire is clamped and fixed through the clamping fixing limiting buffer springs 2, the fixing bolts I7 pass through the fixing threaded holes I6 to close the fixing clamping plates I5, so that the high-density polyethylene wedge-shaped fixing shell bodies 1 are stably clamped and fixed on the wire, the trunnion fixing bolts 11 pass through the length adjusting connecting and fixing threaded holes 10 to be fixed on the connecting and fixing threaded hole columns 8, so that the hanging plates 9 are clamped and fixed on the high-density polyethylene wedge-shaped fixing shell bodies 1, the fixing force of the high-density polyethylene wedge-shaped fixing shell bodies 1 is increased, the reinforcing ribs 4 arranged on the high-density polyethylene wedge-shaped fixing shell bodies 1 increase the tensile force which can be borne by the high-density polyethylene wedge-shaped fixing shell bodies 1, the wire protection device is beneficial to protecting a wire, then the second fixing bolt 15 is screwed to penetrate through the second fixing clamping plate 13 and the fixing nut 16 to be matched to fix the other end of the hanging plate 9, the stress plate 12 arranged on the hanging plate 9 is beneficial to maintaining the elasticity of the hanging plate 9, the bearing tension of the hanging plate 9 is increased, and therefore the normal use of the hanging plate 9 is protected, the long-term stable safe use of the device is facilitated, and the use process of the whole wedge-type insulation strain clamp is the same.
It is noted that, herein, relational terms such as first and second, and the like may be used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Also, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus.
Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.
The present invention and the embodiments thereof have been described above, but the description is not limited thereto, and the embodiment shown in the drawings is only one of the embodiments of the present invention, and the actual structure is not limited thereto. In summary, those skilled in the art should understand that they should not be limited to the embodiments described above, and that they can design the similar structure and embodiments without departing from the spirit of the invention.
Claims (5)
1. The utility model provides an insulating strain clamp of wedge type which characterized in that: the clamping and fixing limit buffer spring is arranged on the high-density polyethylene wedge type fixed shell body, the inner wedge clamping fixed plate is arranged on the clamping and fixing limit buffer spring, the reinforcing rib is arranged on the high-density polyethylene wedge type fixed shell body, the fixing threaded hole I is arranged on the fixing threaded hole I, the connecting and fixing threaded hole I is used for length adjustment, the trunnion fixing bolt, the stress plate, the fixing splint II, the fixing threaded hole II, the fixing bolt II, the fixing nut and the fixing connecting block are arranged on the high-density polyethylene wedge type fixed shell body, the improved structure is characterized in that the hanging plate is arranged on the connecting and fixing threaded hole column, the connecting and fixing threaded hole is arranged on the hanging plate for length adjustment, the trunnion fixing bolt is arranged on the connecting and fixing threaded hole column, the stress plate is arranged on the hanging plate, the second fixing clamp plate is arranged on the hanging plate, the second fixing threaded hole is arranged on the second fixing clamp plate, the second fixing bolt is arranged on the second fixing threaded hole, the fixing nut is arranged on the second fixing bolt, and the fixing connecting block is arranged on the high-density polyethylene wedge-shaped fixing shell body.
2. The wedge-shaped insulated strain clamp of claim 1, wherein: the clamping fixing limiting buffer spring is arranged between the high-density polyethylene wedge type fixed shell body and the inner wedge clamping fixing plate, the connecting and fixing threaded hole column is arranged between the high-density polyethylene wedge type fixed shell body and the hanging plate, and the hanging plate is arranged between the connecting and fixing threaded hole column and the trunnion fixing bolt.
3. The wedge-shaped insulated strain clamp of claim 2, wherein: the fixed spacing buffering spring of centre gripping and the solid fixed shell body of high density polyethylene wedge type are perpendicular setting, interior wedge centre gripping fixed plate and the fixed spacing buffering spring of centre gripping are perpendicular setting, solid fixed splint one and the solid fixed shell body of high density polyethylene wedge type are perpendicular setting, gu fixed bolt one and gu fixed splint one are perpendicular setting, gu fixed bolt two and gu fixed splint two are perpendicular setting.
4. The wedge-shaped insulated strain clamp of claim 3, wherein: the first fixing clamp plate is arranged in a cuboid, the connecting and fixing threaded hole column is arranged in a cylindrical shape, and the second fixing clamp plate is arranged in a cuboid.
5. The wedge-shaped insulated strain clamp of claim 4, wherein: the high-density polyethylene wedge type fixing shell body is provided with two groups, the fixed limiting buffer spring of centre gripping is provided with a plurality of groups, the interior wedge centre gripping fixed plate is provided with two groups, the strengthening rib is provided with a plurality of groups, the first fixed splint that is provided with four groups, the first fixed screw hole that is provided with eight groups, the first fixed bolt that is provided with four groups, it is provided with two groups to connect fixed screw hole post, the link plate is provided with two groups, length adjustment is provided with six groups with connecting fixed screw hole, gudgeon fixed bolt is provided with two groups, the stress board is provided with two groups, fixed screw hole two is provided with two groups, the fixed connection block is provided with two groups.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202121395736.5U CN214850362U (en) | 2021-06-23 | 2021-06-23 | Wedge-shaped insulating strain clamp |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202121395736.5U CN214850362U (en) | 2021-06-23 | 2021-06-23 | Wedge-shaped insulating strain clamp |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN214850362U true CN214850362U (en) | 2021-11-23 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202121395736.5U Active CN214850362U (en) | 2021-06-23 | 2021-06-23 | Wedge-shaped insulating strain clamp |
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| CN (1) | CN214850362U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN117526205A (en) * | 2024-01-04 | 2024-02-06 | 保定鑫宝电器有限公司 | Power clamp for installation of power grid line |
-
2021
- 2021-06-23 CN CN202121395736.5U patent/CN214850362U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN117526205A (en) * | 2024-01-04 | 2024-02-06 | 保定鑫宝电器有限公司 | Power clamp for installation of power grid line |
| CN117526205B (en) * | 2024-01-04 | 2024-03-12 | 保定鑫宝电器有限公司 | Power clamp for installation of power grid line |
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