CN208848673U - One kind being easily assembled locking strain insulator - Google Patents
One kind being easily assembled locking strain insulator Download PDFInfo
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- CN208848673U CN208848673U CN201821197628.5U CN201821197628U CN208848673U CN 208848673 U CN208848673 U CN 208848673U CN 201821197628 U CN201821197628 U CN 201821197628U CN 208848673 U CN208848673 U CN 208848673U
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- insulation
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Abstract
The utility model relates to overhead transmission line seal technical fields more particularly to one kind to be easily assembled locking strain insulator.The technical solution adopted in the utility model is: including cylinder-shaped body connection structure, the upper end of main body connection structure is arc-shaped structure face, the upper end center position in arc-shaped structure face is equipped with integrally formed taper assembly connection stability column, the front of assembly connection stability column is equipped with a convex shape snap-fit antiratchetting groove by the position of upper end, snap-fit antiratchetting groove by the upper surface of assembly connection stability column completely through, the inside of snap-fit antiratchetting groove is equipped with a locking assembly connection ring, and the rear end of locking assembly connection ring exceeds the outer end face of assembly connection stability column.The utility model has the advantages that: the more convenient operation in assembly, the tightness after assembly connection is more preferable, and overall security in use is more reliable, and longer life expectancy environment resistant ability when being used in combination is stronger.
Description
Technical field
The utility model relates to overhead transmission line seal technical field more particularly to one kind, to be easily assembled locking strain insulator exhausted
Edge.
Background technique
Beginning, end in overhead transmission line, route turning and his position, the insulator for being subjected to wire tension are referred to as altogether
Strain insulator, multiple strain insulators are grouped together into strain insulator string.Strain insulator string is to set up power transmission line
Critical elements during road, main includes ceramic strain insulator string and two kinds of composite strain insulator string, it can be fine
Ground is played for the conducting wire of electrification to be effectively isolated with ground and be come, and each electric wire is made to keep itself position.In transmission line of electricity
In operation and maintenance, due to being influenced by various factors, the damage of insulator is inevitable, therefore the structure of insulator is strong
The safety of degree in use determines its service life and environment resistant degree.
Utility model content
The purpose of the utility model is to provide one kind to be easily assembled locking strain insulator, it passes through in the upper of main structure
End position is equipped with snap-fit antiratchetting groove and locking assembly connection ring structure is arranged in snap-fit antiratchetting groove, is filling it
The more convenient operation of timing, the tightness after assembly connection is more preferable, and overall security in use is more reliable, this strain insulator
The lower end of insulator be equipped be arranged it is multiple be dielectrically separated from column, be arranged to inverted cone-shaped structure by the way that column will be dielectrically separated from, and each
Insulation link slot inside insulated column is all made of pyramidal structure, keeps whole insulation effect more preferable, and can effectively increase zero
The integral strength of part keeps its stability when in use more reliable, and the service life is longer.
The technical solution of the utility model is as follows:
One kind being easily assembled locking strain insulator, it is characterised in that: including cylinder-shaped body connection structure, the main body
The upper end of connection structure is arc-shaped structure face, and the upper end center position in the arc-shaped structure face is equipped with integrally formed taper
The front of assembly connection stability column, the assembly connection stability column is locking equipped with a convex shape snap-fit by the position of upper end
Slot, the snap-fit antiratchetting groove is by the upper surface of the assembly connection stability column completely through the snap-fit antiratchetting groove
Inside be equipped with a locking assembly connection ring, the rear end of the locking assembly connection ring is beyond the assembly connection stability column
Outer end face, the lower end center of the main body connection structure are equipped with the cylinder first being distributed a with one heart insulation link slot,
The end face center position of the first insulation link slot is equipped with an integrally formed back taper main body insulation reinforced column, the master
The lower section of plane where the lower end surface of body insulation reinforced column is located at the lower end surface of the main body connection structure, the main body insulation add
Gu the lower end surface center of column is equipped with the insulation link slot of taper second, the upper surface center of the second insulation link slot
Position is equipped with integrally formed the second main body of back taper reinforced column, and the lower end surface center of the second main body reinforced column is equipped with
One taper third insulate link slot, and the upper end center position of the third insulation link slot is equipped with integrally formed back taper the
Three main body reinforced columns, the lower end center of the third main body reinforced column is equipped with the insulation link slot of taper the 4th, described
The upper surface center of 4th insulation link slot is equipped with a cylindrical central body reinforced column, the central body reinforced column
Center be equipped with a cylindrical center assembly connection hole, the center in center assembly connection hole is equipped with a side
Connection support column is reinforced to downward center, the height of the second main body reinforced column is less than the height of the main body connection structure
Degree, the height of the third main body reinforced column are less than the height of the second main body reinforced column.
Further, the pyramidal structure body group that the assembly connection stability column is different by multiple sizes and size gradually decreases
It closes.
Further, the upper surface of the second insulation link slot is located at the upper of the upper surface of the first insulation link slot
Side.
Further, the lower end that the center reinforces connection support column is located at the lower end surface institute of main body insulation reinforced column
In the upper end of plane.
The utility model has the beneficial effects that
The utility model is equipped with snap-fit antiratchetting groove by the upper end position in main structure and prevents in snap-fit
The locking assembly connection ring structure of setting in loose slot makes its more convenient operation in assembly, and the tightness after assembly connection is more preferable,
Overall security in use is more reliable, the lower end of this strain insulator be equipped be arranged it is multiple be dielectrically separated from column, pass through
Column will be dielectrically separated from and be arranged to inverted cone-shaped structure, and the insulation link slot inside each insulated column is all made of pyramidal structure, makes
Whole insulation effect is more preferable.
Detailed description of the invention
Fig. 1 is the schematic perspective view of the utility model；
Fig. 2 is the front schematic view of the utility model；
Fig. 3 is the leftschematic diagram of the utility model；
Fig. 4 is the schematic top plan view of the utility model；
Fig. 5 is the elevational schematic view of the utility model；
Fig. 6 is the diagrammatic cross-section of the position the utility model A-A；
In figure: 1, main body connection structure, 2, assembly connection stability column, 3, snap-fit antiratchetting groove, 4, locking assembly connection
Ring, the 5, first insulation link slot, 6, main body insulation reinforced column, the 7, second insulation link slot, the 8, second main body reinforced column, 9, third
Insulate link slot, 10, third main body reinforced column, the 11, the 4th insulation link slot, 12, central body reinforced column, 13, center dress
With connecting hole, 14, center reinforcing connection support column.
Specific embodiment
As shown in Figures 1 to 6, one kind being easily assembled locking strain insulator, it passes through the upper end position in main structure
Locking assembly connection ring structure is set equipped with snap-fit antiratchetting groove and in snap-fit antiratchetting groove, make it assembly when
More convenient operation, the tightness after assembly connection is more preferable, and overall security in use is more reliable, this strain insulator
Lower end be equipped be arranged it is multiple be dielectrically separated from column, be arranged to inverted cone-shaped structure, and each insulated column by the way that column will be dielectrically separated from
Internal insulation link slot is all made of pyramidal structure, keeps whole insulation effect more preferable, and can effectively increase the whole of part
Body intensity keeps its stability when in use more reliable, and the service life is longer.It includes cylinder-shaped body connection structure 1, described
The upper end of main body connection structure 1 is arc-shaped structure face, it is different from traditional spherical structure, the insulation effect having had,
Integral insulation ability when use is stronger, and the safety in use process is higher.The upper end center position in the arc-shaped structure face
Integrally formed taper assembly connection stability column 2 is installed, the front of the assembly connection stability column 2 is equipped with by the position of upper end
One convex shape snap-fit antiratchetting groove 3, can be more convenient when carrying out insulator chain assembly, and efficiency when assembly is more
Height can be effectively reduced cost when assembly.The snap-fit antiratchetting groove 3 is by the upper surface of the assembly connection stability column 2
Completely through the inside of the snap-fit antiratchetting groove 3 is equipped with a locking assembly connection ring 4, being connected firmly after making assembly
Property is more reliable, and structural stability in use is also more preferable.The rear end of the locking assembly connection ring 4 exceeds the assembly
The outer end face of stable connection column 2, the lower end center of the main body connection structure 1 be equipped with one be distributed with one heart cylindrical the
The end face center position of one insulation link slot 5, the first insulation link slot 5 is equipped with an integrally formed back taper main body
Insulate reinforced column 6, and the lower end surface of the main body insulation reinforced column 6 is located at plane where the lower end surface of the main body connection structure 1
Lower section, the lower end surface center of main body insulation reinforced column 6 is equipped with a taper second and insulate link slot 7, described the
The upper surface center of two insulation link slots 7 is equipped with integrally formed the second main body of back taper reinforced column 8, second main body
The lower end surface center of reinforced column 8 is equipped with a taper third insulation link slot 9, the upper end of the third insulation link slot 9
Center is equipped with integrally formed back taper third main body reinforced column 10, the lower end center of the third main body reinforced column 10
Position is equipped with the insulation link slot 11 of taper the 4th, and the upper surface center of the 4th insulation link slot 11 is equipped with one
Cylindrical central body reinforced column 12, several mutually matched main bodys reinforce rod structure can play stronger insulation when in use
Effect, and can effectively increase integrally-built intensity, keeps the insulating properties of tension insulator more preferable, and tension is also more
By force, in use whole using effect is more preferable.The center of the central body reinforced column 12 is equipped with a cylinder
Shape center assembly connection hole 13, the center in center assembly connection hole 13, which is equipped with the downward center in a direction and reinforces, to be connected
Support column 14 is connect, the connectivity robustness when combining assembly is more preferable, and keep the integral strength of insulator chain when in use more secure,
Longer life expectancy when use.The height of the second main body reinforced column 8 is less than the height of the main body connection structure 1, and described the
The height of three main body reinforced columns 10 be less than the second main body reinforced column 8 height, by they difference in height and intersect
Pyramidal structure, better insulation effect can be played.
Preferably, the pyramidal structure body that the assembly connection stability column 2 is different by multiple sizes and size gradually decreases
It is composed, keeps whole structural strength more preferable, intensity in use is more preferable, can be improved it in use
Environment capacity is done, the service life of part is improved.
Preferably, the upper surface of the second insulation link slot 7 is located at the upper surface of the first insulation link slot 5
Top keeps the structural strength of part lower end position more preferable, more preferable than the insulation effect of tradition in the same plane, makes overhead transmission line
Safety in electricity transmission process is higher.
Preferably, the lower end that the center reinforces connection support column 14 is located at the lower end of main body insulation reinforced column 6
The upper end of plane where face keeps connectivity robustness of the reinforcing connection support column in center in assembly more preferable, is combining this part
Stability when assembly is more reliable.
The above is preferred embodiments of the present invention, it is noted that for the ordinary skill of the art
For personnel, under the premise of not departing from principle described in the utility model, it can also make several improvements or replace, these improvement
Or replacement also should be regarded as the protection scope of the utility model.
Claims (4)
1. one kind is easily assembled locking strain insulator, it is characterised in that: including cylinder-shaped body connection structure (1), the master
The upper end of attachment structure (1) is arc-shaped structure face, and the upper end center position in the arc-shaped structure face, which is equipped with, to be integrally formed
Taper assembly connection stability column (2), the front of the assembly connection stability column (2) is equipped with a convex shape by the position of upper end
Snap-fit antiratchetting groove (3), the snap-fit antiratchetting groove (3) pass through the upper surface of the assembly connection stability column (2) completely
It wears, the inside of the snap-fit antiratchetting groove (3) is equipped with a locking assembly connection ring (4), the locking assembly connection ring (4)
Rear end exceed the assembly connection stability column (2) outer end face, the lower end center of the main body connection structure (1) is equipped with
One cylinder first being distributed with one heart insulate link slot (5), and the end face center position of first insulation link slot (5) is equipped with
One integrally formed back taper main body insulation reinforced column (6), the lower end surface of main body insulation reinforced column (6) are located at the master
The lower end surface center of the lower section of plane where the lower end surface of attachment structure (1), main body insulation reinforced column (6) is equipped with
One taper second insulate link slot (7), and the upper surface center of second insulation link slot (7) is equipped with integrally formed
The lower end surface center of back taper the second main body reinforced column (8), the second main body reinforced column (8) is equipped with a taper third
It insulate link slot (9), the upper end center position of third insulation link slot (9) is equipped with integrally formed back taper third main body
Reinforced column (10), the lower end center of the third main body reinforced column (10) are equipped with the insulation link slot of taper the 4th
(11), the upper surface center of the 4th insulation link slot (11) is equipped with a cylindrical central body reinforced column (12),
The center of the central body reinforced column (12) is equipped with a cylindrical center assembly connection hole (13), the center assembly
The center of connecting hole (13) is equipped with the downward center in a direction and reinforces connection support column (14), and second main body is reinforced
The height of column (8) is less than the height of the main body connection structure (1), and the height of the third main body reinforced column (10) is less than described
The height of second main body reinforced column (8).
2. one kind according to claim 1 is easily assembled locking strain insulator, it is characterised in that: the assembly connection is steady
The pyramidal structure body that fixed column (2) is different by multiple sizes and size gradually decreases is composed.
3. one kind according to claim 1 is easily assembled locking strain insulator, it is characterised in that: second insulation connects
The upper surface of access slot (7) is located at the top of the upper surface of first insulation link slot (5).
4. one kind according to claim 1 is easily assembled locking strain insulator, it is characterised in that: the center, which reinforces, to be connected
Connect support column (14) lower end be located at the main body insulation reinforced column (6) lower end surface where plane upper end.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821197628.5U CN208848673U (en) | 2018-07-26 | 2018-07-26 | One kind being easily assembled locking strain insulator |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821197628.5U CN208848673U (en) | 2018-07-26 | 2018-07-26 | One kind being easily assembled locking strain insulator |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN208848673U true CN208848673U (en) | 2019-05-10 |
Family
ID=66354581
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201821197628.5U Active CN208848673U (en) | 2018-07-26 | 2018-07-26 | One kind being easily assembled locking strain insulator |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN208848673U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109243725A (en) * | 2018-07-26 | 2019-01-18 | 泰州华东绝缘材料有限公司 | It is a kind of special to be easily assembled locking strain insulator |
-
2018
- 2018-07-26 CN CN201821197628.5U patent/CN208848673U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109243725A (en) * | 2018-07-26 | 2019-01-18 | 泰州华东绝缘材料有限公司 | It is a kind of special to be easily assembled locking strain insulator |
| CN109243725B (en) * | 2018-07-26 | 2023-12-08 | 泰州华东绝缘材料有限公司 | Special anti-loose tension insulator easy to assemble |
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