CN211016230U

CN211016230U - Crimping sign area

Info

Publication number: CN211016230U
Application number: CN201922349072.8U
Authority: CN
Inventors: 王法; 姚跃; 单宝旭; 贺忠义; 韩玮; 朱岚康; 王乐平
Original assignee: Jiaxing Hengchuang Electric Power Design And Research Institute Co ltd; Jiaxing Power Supply Co of State Grid Zhejiang Electric Power Co Ltd
Current assignee: Jiaxing Hengchuang Electric Power Design And Research Institute Co ltd; Jiaxing Power Supply Co of State Grid Zhejiang Electric Power Co Ltd
Priority date: 2019-12-24
Filing date: 2019-12-24
Publication date: 2020-07-14
Anticipated expiration: 2029-12-24

Abstract

The utility model provides a crimping sign area, including the identification layer, viscose layer and the protective layer of laminating in proper order, the identification layer is provided with the first must press sign portion, non-pressure sign portion and the second that connects gradually and must press sign portion, the utility model discloses still be equipped with calibration portion and first must press sign portion to be connected, still be equipped with the setting element in the calibration portion, the protective layer divide into and tears the protective layer earlier and tear the protective layer afterwards, tears the protective layer earlier and tears the gap after and leave between the protective layer to paste simultaneously on the viscose layer. The utility model discloses simple structure, preparation convenience have still improved the degree of accuracy of construction for the engineering is more become more meticulous, economical and practical, and the engineering benefit is high.

Description

Crimping sign area

Technical Field

The utility model belongs to the technical field of the sign technique and specifically relates to a crimping sign area is related to.

Background

In the construction of a power line, the installation quality of the strain clamp has great influence on the reliability of the whole hardware string, so the requirement on the construction process of the strain clamp is very high. The compression type strain clamp generally comprises an aluminum pipe and a steel anchor, wherein the steel anchor is used for connecting and anchoring a steel core of an overhead line, and the aluminum pipe is used for connecting an aluminum wire part of the overhead line. The aluminum pipe and the steel anchor are plastically deformed by adopting a hydraulic or explosive compression joint method, so that the wire clamp and the overhead wire are combined into a whole. At present, the strain clamp crimping completely depends on the experience of constructors, and the crimping area is inaccurate during crimping, so that the crimping quality of the strain clamp is poor, the strain clamp falls off, and the safety of an electric power system is greatly influenced.

SUMMERY OF THE UTILITY MODEL

The utility model provides a lead to the problem that drops by the inaccurate strain clamp that sends of crimping region during strain clamp crimping, provide a crimping sign area, must press region and unnecessary region of pressing when can mark strain clamp crimping directly perceived to help the operation workman to carry out the crimping to necessary region, crimping sign area is according to the preparation of unified standard simultaneously, crimping regional uniformity when having guaranteed strain clamp crimping, thereby improves the yields.

In order to achieve the above object, the present invention provides the following technical solutions:

the utility model provides a crimping sign area, is including the identification layer, viscose layer and the protective layer of laminating in proper order, the identification layer is provided with the first must press identification portion, non-pressure identification portion and the second that connects gradually and must press identification portion.

The first pressure-necessary identification part and the second pressure-necessary identification part are identified by the same color and are different from the non-pressure identification part in color. The crimping identification band is manufactured through a standardized process, when the aluminum pipe and the steel anchor generate plastic deformation by adopting a hydraulic or explosive crimping method, the crimping identification band is adhered to the aluminum pipe, the position of each time of crimping can be well fixed, uncertainty caused by experience crimping of constructors is avoided, the construction reliability is greatly improved, and the safety of electric power operation is guaranteed. Meanwhile, the crimping identification band is simple in structure and convenient to manufacture, the construction accuracy is improved, the engineering is more refined, and the method is economical and practical and high in engineering benefit.

Preferably, the first pressure-required mark part is a T-shaped pressure-required mark part, the planar shape of which is T-shaped, one end of which is a wide surface and the other end of which is a narrow surface. One end of the T-shaped pressure-necessary identification part close to the end face of the aluminum pipe is a wide face, when the pressure-necessary identification part is used, a wide face side line is overlapped with the outline of the end face of the aluminum pipe, and alignment of the position of a pressure-welding identification band is facilitated, so that the pressure-welding identification band can accurately identify the area needing pressure welding.

Preferably, the first pressure-critical marking part is an isosceles trapezoid pressure-critical marking part, the planar shape of which is an isosceles trapezoid, one end of which is a wide surface, and the other end of which is a narrow surface. One end of the isosceles trapezoid pressure-critical identification part close to the end face of the aluminum pipe is a wide face, when the pressure-critical identification part is used, a wide face side line is overlapped with a contour line of the end face of the aluminum pipe, and alignment of the position of a pressure welding identification band is facilitated, so that the pressure welding identification band can accurately identify an area needing pressure welding.

Preferably, the marking layer is provided with a calibration part, the calibration part is connected with the first pressure-resistant marking part, the calibration part is an annular marking part, the planar shape of the annular recognition part is annular and is overlapped with the end face of the aluminum pipe, and when the pressure-resistant marking tape is used, the calibration part can calibrate the working position of the pressure-resistant marking tape, so that the pressure-resistant marking tape accurately marks the area needing pressure-resistant marking.

As preferred, calibration portion endotheca has the setting element, the setting element includes the reference column and fixes the gland in the reference column top, the reference column slides and cup joints in calibration portion, and the diameter and the aluminum pipe internal diameter of reference column are unanimous, and during the use, the reference column cup joints in the aluminum pipe, carries out the accuracy to the operating position in crimping sign area and fixes a position for the crimping sign takes the region of the needs crimping of accurate sign.

As preferred, the protective layer is including tearing the protective layer earlier and tearing the protective layer afterwards, tear earlier the protective layer and tear the gap that leaves between the protective layer afterwards, and paste simultaneously and when using on the viscose layer, fix a position first must pressing the sign portion earlier, will tear earlier the protective layer after the location is accomplished and tear down, and glue this partial crimping sign area tightly, tear the protective layer after tearing again, glue all the other parts tightly on the aluminum pipe, avoid when crimping sign area location, because misoperation results in the crimping sign area position not to aim at the condition of just pasting on the aluminum pipe, improve the operation precision, make the crimping sign area accurate sign need the crimping region.

Preferably, non-pressure sign portion is equipped with dull polish line, and dull polish line has increased crimping sign tape portion roughness, is favorable to the operative employee to conveniently hold on crimping sign tape when using for it is more convenient to operate.

The utility model discloses there is following beneficial effect: the crimping identification band is simple in structure and convenient to manufacture, construction accuracy is improved, engineering is more refined, and the method is economical and practical and high in engineering benefit; the first pressure-required identification part is a T-shaped pressure-required identification part or an isosceles trapezoid pressure-required identification part, one end of the first pressure-required identification part is a wide surface, and the other end of the first pressure-required identification part is a narrow surface, so that the position of the pressure-welding identification band can be aligned, and the pressure-welding identification band can accurately identify the area needing pressure welding; the protective layer is provided with the first tearing protective layer and the second tearing protective layer, so that the operation precision is improved, and the crimping identification band is accurately identified in the area needing crimping; setting a calibration part and a positioning part to accurately position the working position of the crimping identification band, so that the crimping identification band accurately identifies the area needing crimping; the non-pressure identification part is provided with frosted lines, so that an operator can conveniently grasp the pressure welding identification belt when using the non-pressure identification part, and the operation is more convenient.

Drawings

Fig. 1 is a plan view of a crimp band in example 1.

Fig. 2 is a plan view of a crimp band in example 2.

Fig. 3 is a plan view of a crimp band in example 3.

Fig. 4 is a structural diagram of a crimp band in embodiment 4.

Fig. 5 is a cross-sectional configuration diagram of the crimp band in example 1.

Wherein: 1. First must press sign portion 2, not press sign portion 3, the second must press sign portion 4, the T type must press sign portion 5, isosceles trapezoid must press sign portion 6, calibration portion 7, setting element 8, viscose layer 9, tear protective layer 10 after, tear the protective layer earlier.

Detailed Description

Example (b):

example 1: this embodiment provides a crimping sign area, refers to fig. 1 and fig. 5, including the identification layer, the viscose layer 8 and the protective layer of laminating in proper order, the identification layer is provided with the first sign portion 1 of must pressing, does not press sign portion 2 and the second sign portion 3 of must pressing that connects gradually.

The first pressure-necessary identification part 1 and the second pressure-necessary identification part 3 are identified by the same color and are different from the non-pressure identification part 2 in color. The crimping identification band is manufactured through a standardized process, when the aluminum pipe and the steel anchor generate plastic deformation by adopting a hydraulic or explosive crimping method, the crimping identification band is adhered to the aluminum pipe, the position of each time of crimping can be well fixed, uncertainty caused by experience crimping of constructors is avoided, the construction reliability is greatly improved, and the safety of electric power operation is guaranteed. Meanwhile, the crimping identification band is simple in structure and convenient to manufacture, the construction accuracy is improved, the engineering is more refined, and the method is economical and practical and high in engineering benefit.

The protective layer tears protective layer 10 earlier and tears protective layer 9 afterwards, tears protective layer 10 earlier and tears leaving the gap between protective layer 9 afterwards to paste on viscose layer 8 simultaneously. When using, first must press the sign portion to fix a position earlier, will tear earlier protective layer 10 after the location is accomplished and tear to glue tightly this partial crimping sign area, tear protective layer 9 after tearing again, glue tightly all the other parts on the aluminum pipe, avoid when crimping sign area location, because misoperation results in crimping sign area position not to aim at the condition of just pasting on the aluminum pipe, improve the operating accuracy, make the crimping sign area the accurate regional of the needs crimping of sign.

Non-pressure sign portion 2 is equipped with dull polish line, and dull polish line has increased crimping sign and has taken roughness in part, is favorable to the operative employee to conveniently grab firm crimping sign area when using for it is more convenient to operate.

Example 2: in the present embodiment, the first push button indicator 1 is replaced with a T-shaped push button indicator 4 on the basis of embodiment 1, and referring to fig. 2, the planar shape thereof is "T" shaped, one end is a wide surface, and the other end is a narrow surface. One end of the T-shaped pressure-necessary identification part 4 close to the end face of the aluminum pipe is a wide face, and when the pressure-necessary identification part is used, a wide face side line is overlapped with the outline of the end face of the aluminum pipe, so that the position of a pressure welding identification band is favorably aligned, and the pressure welding identification band can accurately identify the area needing pressure welding.

Example 3: in this embodiment, the first pressure-required identification portion 1 is replaced with an isosceles trapezoid pressure-required identification portion 5 on the basis of embodiment 1, and referring to fig. 3, the planar shape thereof is an isosceles trapezoid, one end thereof is a wide surface, and the other end thereof is a narrow surface. One end of the isosceles trapezoid pressure-necessary identification part 5 close to the end face of the aluminum pipe is a wide face, and when the pressure-necessary identification part is used, the side line of the wide face is overlapped with the profile of the end face of the aluminum pipe, so that the position of a pressure-welding identification band is favorably aligned, and the pressure-welding identification band can accurately identify the area needing pressure welding.

Example 4: this embodiment has increased calibration portion 6 on embodiment 1's basis, and calibration portion 6 sets up at the sign layer, and calibration portion 6 is connected with first must press sign portion 1, and calibration portion 6 is cyclic annular sign portion, and the plane shape of cyclic annular recognition portion is the annular, with the coincidence of aluminum pipe terminal surface, and when using, calibration portion 6 can calibrate the operating position of crimping sign area for the accurate region that needs the crimping of sign area sign of crimping.

6 endotheca of calibration portion has setting element 7, and setting element 7 includes the reference column and fixes the gland in the reference column top, and the reference column slides and cup joints in calibration portion 6, and the diameter of reference column is unanimous with the aluminum pipe internal diameter, and during the use, the reference column cup joints in the aluminum pipe, carries out the accuracy to the operating position in crimping sign area and fixes a position for the crimping sign takes the region of the needs crimping of accurate sign.

The utility model has the advantages of it is following: the crimping identification band is simple in structure and convenient to manufacture, construction accuracy is improved, engineering is more refined, and the method is economical and practical and high in engineering benefit; the first pressure-required identification part is a T-shaped pressure-required identification part or an isosceles trapezoid pressure-required identification part, one end of the first pressure-required identification part is a wide surface, and the other end of the first pressure-required identification part is a narrow surface, so that the position of the pressure-welding identification band can be aligned, and the pressure-welding identification band can accurately identify the area needing pressure welding; the protective layer is provided with the first tearing protective layer and the second tearing protective layer, so that the operation precision is improved, and the crimping identification band is accurately identified in the area needing crimping; setting a calibration part and a positioning part to accurately position the working position of the crimping identification band, so that the crimping identification band accurately identifies the area needing crimping; the non-pressure identification part is provided with frosted lines, so that an operator can conveniently grasp the pressure welding identification belt when using the non-pressure identification part, and the operation is more convenient.

Claims

1. The utility model provides a crimping sign area, characterized by, is including the identification layer, viscose layer (8) and the protective layer of laminating in proper order, the identification layer is provided with the first must press sign portion (1), not press sign portion (2) and the second that connects gradually must press sign portion (3).

2. A crimp band according to claim 1, wherein the first positive pressure marker (1) is a T-shaped positive pressure marker (4).

3. A crimp band according to claim 1, wherein the first positive pressure marking (1) is an isosceles trapezium positive pressure marking (5).

4. A crimp band according to claim 1, wherein the identification layer is provided with an alignment portion (6), the alignment portion (6) being connected to the first crimp band (1), the alignment portion (6) being an annular identification portion.

5. A crimping identification band as claimed in claim 4, wherein a positioning member (7) is sleeved in the calibration portion (6), the positioning member (7) comprises a positioning column and a pressing cover fixed above the positioning column, and the positioning column is slidably sleeved in the calibration portion (6).

6. A crimp band according to any one of claims 1 to 5, wherein the protective layers comprise a first tear protective layer (10) and a second tear protective layer (9), the first tear protective layer (10) and the second tear protective layer (9) being spaced apart and adhered to the adhesive layer (8).

7. A crimp band according to any one of claims 1 to 5, wherein the non-crimp band (2) is provided with frosted lines.