CN207847217U - Composite material anchor ear - Google Patents
Composite material anchor ear Download PDFInfo
- Publication number
- CN207847217U CN207847217U CN201820178650.9U CN201820178650U CN207847217U CN 207847217 U CN207847217 U CN 207847217U CN 201820178650 U CN201820178650 U CN 201820178650U CN 207847217 U CN207847217 U CN 207847217U
- Authority
- CN
- China
- Prior art keywords
- piecemeal
- semicircular
- axis pin
- anchor ear
- bolt
- 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.)
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Abstract
The utility model is related to a kind of composite material anchor ears, it is characterised in that：Anchor ear main body（1）It is made of two semicircle piecemeals, one end of two semicircular piecemeal is respectively equipped with tenon（9）, tenon（9）Centre is provided with axis pin perforation, and two semicircular piecemeal passes through tenon（9）To being plugged together, axis pin is utilized（2）It is integrally fixed, axis pin（2）Lower end clamp spring it is stuck, and two semicircular piecemeal can be around axis pin（2）Rotation, the other end of two semicircular piecemeal are respectively equipped with extension piecemeal（10）, two extend piecemeal（10）On have bolt mounting groove（11）, bolt mounting groove（11）Side opposite be provided with bolt penetration hole（4）, pass through bolt penetration hole（4）Utilize fastening bolt（3）It is firm, it is uniformly distributed setting hanging ring screw on two semicircular piecemeal and perforates（6）, opposite hanging ring screw perforation（6）It is provided with dovetail groove in semicircle piecemeal（7）.The utility model uses unsaturated polyester glass fiber material, disposable to make molding.
Description
Technical field
The utility model belongs to construction material field in power engineering, specifically, being related to a kind of for low pressure entrance line
Fixed device is installed on electric pole.
Background technology
Entrance line now is connected to electricity box from electric pole, is all made of and installs metal angle cross-arm on electric pole top, on cross-arm
Install Tea Service, using wiring by conducting wire binding on Tea Service, high, time-consuming, laborious using this process costs, long operational time easily goes out
Existing metallic support corrosion, porcelain piece rupture are also easy to wiring binding occur tight or loose；And easily wear entrance line after porcelain piece breakage,
Cause plain conductor to leak outside, source current is caused to reach ground through cross-arm, electric pole, forms larger security risk.
Invention content
The purpose of this utility model is to overcome above-mentioned drawback, provide it is a kind of it is simple in structure, easy for installation, small,
The composite material anchor ear of good insulation preformance.Technical solution adopted in the utility model is：A kind of composite material anchor ear includes
Anchor ear main body, it is characterised in that：Anchor ear main body is made of two semicircle piecemeals, and one end of two semicircular piecemeal is respectively equipped with tenon,
Axis pin perforation is provided among tenon, two semicircular piecemeal, to being plugged together, is integrally fixed by tenon using axis pin, under axis pin
End clamp spring is stuck, and two semicircular piecemeal can be rotated around axis pin, and the other end of two semicircular piecemeal is respectively equipped with extension piecemeal, and two prolong
It stretches and has bolt mounting groove on piecemeal, the side of bolt mounting groove is opposite to be provided with bolt penetration hole, is utilized by bolt penetration hole
Fastening bolt fastens, and reinforcing rib is respectively set in the both sides up and down of the bolt mounting groove, increases when anchor ear is installed on electric pole and holds tightly
Dynamics.It is uniformly distributed setting hanging ring screw on two semicircular piecemeal to perforate, opposite hanging ring screw perforation is provided with ladder in semicircle piecemeal
Shape slot, after hanging ring fixed screw passes through from inside to outside, screw top cap is hidden in the dovetail groove, while being fastened on the outside anti-when hanging ring
Only screw rotates synchronously；The outside of hanging ring screw perforation is equipped with boss, ensures that hanging ring and the contact of anchor ear piecemeal are closely reliable.
The utility model uses unsaturated polyester glass fiber material, and molding is disposably made by pultrusion molding process equipment, insulate
Performance is good, high mechanical strength.
Compared with prior art, process costs are low for the utility model；It installs time saving, laborsaving；Good insulation preformance, machinery are strong
Degree is high, corrosion-resistant；It is small to occupy electric pole horizontal space, is convenient for staff's attended operation.
Description of the drawings
Fig. 1 is the structural schematic diagram of utility model.
In figure, 1, anchor ear main body, 2, axis pin, 3, fastening bolt, 4, bolt penetration hole, 5, reinforcing rib, 6, hanging ring screw perforation,
7, dovetail groove, 8, boss, 9, tenon, 10, extend piecemeal, 11, bolt mounting groove.
Specific implementation mode
With reference to attached drawing, a kind of composite material anchor ear includes anchor ear main body 1, it is characterised in that：Anchor ear main body 1 is by two
Semicircle piecemeal forms, and one end of two semicircular piecemeal is respectively equipped with tenon 9, and axis pin perforation is provided among tenon 9, and two semicircular piecemeal is logical
Tenon 9 is crossed to being plugged together, is integrally fixed using axis pin 2, the lower end clamp spring of axis pin 2 is stuck, and two semicircular piecemeal can be around
Axis pin 2 rotates, and the other end of two semicircular piecemeal, which is respectively equipped with, extends piecemeal 10, and bolt installation is had on two extension piecemeals 10
Slot 11, the side of bolt mounting groove 11 is opposite to be provided with bolt penetration hole 4, is fastened using fastening bolt 3 by bolt penetration hole 4, described
Reinforcing rib 5 is respectively set in the both sides up and down of bolt mounting groove 11, increases holding strength when anchor ear is installed on electric pole.Two semicircular piecemeal
On be uniformly distributed setting hanging ring screw and perforate 6, opposite hanging ring screw perforation 6 is provided with dovetail groove 7 in semicircle piecemeal, and hanging ring is fixed
After screw 6 passes through from inside to outside, screw top cap is hidden in the dovetail groove 7, at the same on the outside fasten hanging ring when prevent screw from synchronizing
Rotation；The outside of hanging ring screw perforation 6 is equipped with boss 8, ensures that hanging ring and the contact of anchor ear piecemeal are closely reliable.
The use process of the utility model：
Composite material anchor ear is installed on the downside of electric pole low-voltage circuit cross-arm by construction personnel, and hanging ring is fastened on anchor ear hanging ring
On screw hole, the core-bunched strain clamp clamping of entrance line power end, core-bunched strain clamp is hung on the hanging ring of composite material anchor ear
On, and entrance line power supply end is connected on distribution line lead as required, the entrance line other end accesses on electricity box switch.
Claims (3)
1. a kind of composite material anchor ear includes anchor ear main body（1）, it is characterised in that：Anchor ear main body（1）By two semicircle piecemeals
Composition, one end of two semicircular piecemeal is respectively equipped with tenon（9）, tenon（9）Centre is provided with axis pin perforation, and two semicircular piecemeal passes through tenon
Head（9）To being plugged together, axis pin is utilized（2）It is integrally fixed, axis pin（2）Lower end clamp spring it is stuck, and two semicircular piecemeal energy
Around axis pin（2）Rotation, the other end of two semicircular piecemeal are respectively equipped with extension piecemeal（10）, two extend piecemeal（10）On have
Bolt mounting groove（11）, bolt mounting groove（11）Side opposite be provided with bolt penetration hole（4）, pass through bolt penetration hole（4）Using tight
Fixing bolt（3）It fastens, setting hanging ring screw is uniformly distributed on two semicircular piecemeal and is perforated（6）, opposite hanging ring screw perforation（6）Half
It is provided with dovetail groove in circle piecemeal（7）.
2. composite material anchor ear described in accordance with the claim 1, it is characterised in that：Hanging ring screw is perforated（6）Outside be equipped with it is convex
Platform（8）.
3. composite material anchor ear described in accordance with the claim 1, it is characterised in that：The bolt mounting groove（11）Both sides up and down
Reinforcing rib is respectively set（5）.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820178650.9U CN207847217U (en) | 2018-02-01 | 2018-02-01 | Composite material anchor ear |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820178650.9U CN207847217U (en) | 2018-02-01 | 2018-02-01 | Composite material anchor ear |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207847217U true CN207847217U (en) | 2018-09-11 |
Family
ID=63410521
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201820178650.9U Active CN207847217U (en) | 2018-02-01 | 2018-02-01 | Composite material anchor ear |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN207847217U (en) |
-
2018
- 2018-02-01 CN CN201820178650.9U patent/CN207847217U/en active Active
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant |