CN211720227U - Novel binding type wire clamp for insulating cross arm - Google Patents
Novel binding type wire clamp for insulating cross arm Download PDFInfo
- Publication number
- CN211720227U CN211720227U CN202020723176.0U CN202020723176U CN211720227U CN 211720227 U CN211720227 U CN 211720227U CN 202020723176 U CN202020723176 U CN 202020723176U CN 211720227 U CN211720227 U CN 211720227U
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- China
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- cross arm
- insulating cross
- wire clamp
- formula fastener
- snap ring
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Abstract
The utility model discloses a novel insulating cross arm with tying up formula fastener, including insulating cross arm, fixed mounting piece, spiral protection skirt, compress tightly the block mounting, tie up the formula fastener and tie up formula fastener block groove, the fixed mounting piece cup joints and locates insulating cross arm central point and put the department, spiral protection skirt spiral is around locating in the insulating cross arm, tie up on the formula fastener block groove locates insulating cross arm, it locates in the formula fastener block groove to compress tightly the block mounting block, it locates on compressing tightly the block mounting to tie up the formula fastener. The utility model belongs to the technical field of the formula of tying up fastener, specifically a novel insulating cross arm with tying up formula fastener, be applicable to the insulating cross arm that the cross-section is the square, can be used to 10kv distribution lines, also can be used to the distribution lines and the transmission line of higher voltage level, this fastener structure is more simple, simple to operate, and the operation is reliable, has alleviateed insulating cross arm weight simultaneously.
Description
Technical Field
The utility model belongs to the technical field of the formula fastener of tying up, specifically indicate a novel insulating cross arm with tying up formula fastener.
Background
The lightning induced overvoltage is a main factor causing the insulated wire breakage of the 10kV overhead distribution line, the insulated cross arm made of the composite material has obvious induction lightning breakage prevention effect and simultaneously has the effects of preventing dirt, bird damage, foreign matter and the like, based on the pilot application result of the insulated cross arm, a 2019-version typical arrangement scheme of the insulated cross arm of the 10kV overhead insulated line is compiled by a national power grid, and the insulated cross arm in the typical arrangement scheme of the insulated cross arm of the 10kV overhead insulated line is a combined body of the composite material and a steel casting, so that the steel casting is complex in structure and large in weight, and the quality is difficult to guarantee due to the dispersibility of the steel casting.
SUMMERY OF THE UTILITY MODEL
To the above situation, for overcoming prior art's defect, the utility model provides a novel insulating cross arm is with tying up formula fastener, be applicable to the insulating cross arm that the cross-section is the square, can be used to 10kv distribution lines, also can be used to distribution lines and transmission line of higher voltage level, this fastener structure is more simple, simple to operate, the operation is reliable, insulating cross arm weight has been alleviateed simultaneously, it is poor effectively to have solved insulating cross arm on the existing market with tying up formula fastener effect, and self structure is complicated, maintain comparatively inconvenient problem.
The utility model adopts the following technical scheme: the utility model relates to a novel insulating cross arm with tying up formula fastener, including insulating cross arm, fixed mounting piece, spiral protection skirt, compress tightly the block mounting, tie up formula fastener and tie up formula fastener block groove, the fixed mounting piece cup joints and locates insulating cross arm central point and put the department, spiral protection skirt spiral is around locating in the insulating cross arm, tie up on the formula fastener block groove locates insulating cross arm, it locates in the formula fastener block groove to compress tightly the block mounting block, it locates on compressing tightly the block mounting to tie up the formula fastener.
Furthermore, the pressing and clamping fixing piece is a rectangular hollow cavity with openings at two sides, clamping protrusions are arranged on the inner side wall of the pressing and clamping fixing piece and clamped in binding type wire clamp clamping grooves, and the number of the clamping protrusions is equal to that of the binding type wire clamp clamping grooves.
Further, the formula fastener of tying up includes that support column, fixed block encircle and activity block encircle, the support column is located on compressing tightly the block mounting upper wall, fixed block encircles on locating the support column, fixed block encircles and is the setting of falling omega shape, be equipped with on the both sides wall of fixed block ring and tie up through-hole one, the activity block encircles and is omega shape setting, be equipped with on the both sides wall of activity block ring and tie up through-hole two, the activity block encircles and links to each other with fixed block ring through tying up through-hole two and tying up through-hole one to the realization is to the fixed operation of tying up of electric wire.
Further, the pressing clamping fixing piece and the binding type wire clamp are made of aluminum alloy materials.
Further, the spiral protection skirt is made of rubber materials, and the spiral protection skirt can effectively prevent birds from gathering.
Adopt above-mentioned structure the utility model discloses the beneficial effect who gains as follows: this scheme a novel insulating cross arm with tying up formula fastener is applicable to the insulating cross arm that the cross-section is the square, can be used to 10kv distribution lines, also can be used to distribution lines and transmission line of higher voltage level, and this fastener structure is more simple, simple to operate, and the operation is reliable, has alleviateed insulating cross arm weight simultaneously, and it is poor effectively to have solved insulating cross arm with tying up formula fastener effect on the existing market, and self structure is complicated, maintains comparatively inconvenient problem.
Drawings
Fig. 1 is a schematic view of the overall structure of a novel binding type wire clamp for an insulated cross arm of the present invention;
fig. 2 is a sectional view of a binding type wire clamp for a novel insulating cross arm of the present invention;
fig. 3 is a schematic structural view of a binding type wire clamp insulating cross arm for a novel insulating cross arm of the present invention;
fig. 4 is a schematic structural view of the binding type wire clamp for compressing the clamping fixing member and the binding type wire clamp for the novel insulating cross arm of the utility model;
fig. 5 is the utility model relates to a novel insulating cross arm compress tightly the cross-sectional view of block mounting and binding formula fastener with binding formula fastener.
The insulation cross arm comprises an insulation cross arm body 1, an insulation cross arm body 2, a fixed installation block 3, a spiral protection skirt 4, a pressing clamping fixing piece 5, a binding type wire clamp 6, a binding type wire clamp clamping groove 7, a clamping protrusion 8, a supporting column 9, a fixed clamping ring 10, a movable clamping ring 11, a binding through hole I, a binding through hole 12 and a binding through hole II.
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. 1-5, the utility model discloses an insulating cross arm 1 is with tying up formula fastener 5, including insulating cross arm 1, fixed mounting piece 2, spiral protection skirt 3, compress tightly block mounting 4, tie up formula fastener 5 and tie up formula fastener block groove 6, fixed mounting piece 2 cup joints and locates 1 central point of insulating cross arm and puts the department, 3 spirals of spiral protection skirt encircle locate in insulating cross arm 1, tie up formula fastener block groove 6 and locate on insulating cross arm 1, it locates in tie up formula fastener block groove 6 to compress tightly 4 blocks of block mounting, tie up formula fastener 5 and locate on compressing tightly block mounting 4.
The pressing and clamping fixing piece 4 is a rectangular hollow cavity with openings at two sides, clamping protrusions 7 are arranged on the inner side wall of the pressing and clamping fixing piece 4, the clamping protrusions 7 are clamped in binding type wire clamp clamping grooves 6, and the number of the clamping protrusions 7 is equal to that of the binding type wire clamp clamping grooves 6.
Tie up formula fastener 5 includes support column 8, fixed snap ring 9 and activity snap ring 10, support column 8 is located on compressing tightly 4 upper walls of block mounting, fixed snap ring 9 is located on support column 8, fixed snap ring 9 is the setting of falling omega shape, be equipped with on the both sides wall of fixed snap ring 9 and tie up a through-hole 11, activity snap ring 10 is omega shape setting, be equipped with on the both sides wall of activity snap ring 10 and tie up through-hole two 12, activity snap ring 10 links to each other with fixed snap ring 9 through tying up through-hole two 12 and tying up through-hole 11 to the realization is to the fixed operation of tying up of electric wire.
The pressing clamping fixing piece 4 and the binding type wire clamp 5 are made of aluminum alloy materials.
The spiral protective skirt 3 is made of rubber material.
During the specific use, the user installs insulation cross arm 1 in distribution pole upper end through fixed mounting piece 2, will compress tightly block mounting 4 and pass insulation cross arm 1, and make protruding 7 card of block go into to glue in tying up formula fastener block groove 6 and even, glue reuse mould pressure crimping after even, because the aluminum alloy is yielding, such design is compared with steel casting, the crimping is more reliable and light in weight, place the electric wire that will tie up in fixed block ring 9, movable block ring 10 is through tying up two 12 through the through-hole and tying up a 11 through-hole and fixed block ring 9 joint after, fix the electric wire in fixed block ring 9 and movable block ring 10 can, above just the utility model discloses holistic work flow, repeat this step when using next time can.
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 a novel insulating cross arm with tying up formula fastener which characterized in that: including insulating cross arm, fixed mounting piece, spiral protection skirt, compress tightly block mounting, ligature formula fastener and ligature formula fastener block groove, fixed mounting piece cup joints and locates insulating cross arm central point and puts the department, spiral protection skirt spiral is around locating in the insulating cross arm, ligature formula fastener block groove is located on the insulating cross arm, compress tightly block mounting block and locate in the ligature formula fastener block groove, ligature formula fastener is located on compressing tightly the block mounting.
2. The novel binding type wire clamp for the insulated cross arm according to claim 1, is characterized in that: the pressing and clamping fixing piece is a rectangular hollow cavity with openings at two sides, clamping protrusions are arranged on the inner side wall of the pressing and clamping fixing piece and clamped in binding type wire clamp clamping grooves, and the number of the clamping protrusions is equal to that of the binding type wire clamp clamping grooves.
3. The novel binding type wire clamp for the insulated cross arm according to claim 2, is characterized in that: the formula fastener of tying up includes that support column, fixed snap ring and activity snap ring close, the support column is located on compressing tightly the block mounting upper wall, fixed snap ring is located on the support column, fixed snap ring is the setting of falling omega shape, be equipped with on the both sides wall of fixed snap ring and tie up through-hole one, the activity snap ring is omega shape setting, be equipped with on the both sides wall of activity snap ring and tie up through-hole two, the activity snap ring links to each other with fixed snap ring through tying up through-hole two and tying up through-hole one.
4. The novel binding type wire clamp for the insulated cross arm according to claim 3, is characterized in that: the pressing clamping fixing piece and the binding type wire clamp are made of aluminum alloy materials.
5. The novel binding type wire clamp for the insulated cross arm according to claim 4, is characterized in that: the spiral protection skirt is made of rubber materials.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020723176.0U CN211720227U (en) | 2020-05-06 | 2020-05-06 | Novel binding type wire clamp for insulating cross arm |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020723176.0U CN211720227U (en) | 2020-05-06 | 2020-05-06 | Novel binding type wire clamp for insulating cross arm |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN211720227U true CN211720227U (en) | 2020-10-20 |
Family
ID=72836193
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202020723176.0U Active CN211720227U (en) | 2020-05-06 | 2020-05-06 | Novel binding type wire clamp for insulating cross arm |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN211720227U (en) |
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2020
- 2020-05-06 CN CN202020723176.0U patent/CN211720227U/en active Active
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