CN207588414U - Insulate double catenary anchor ear - Google Patents
Insulate double catenary anchor ear Download PDFInfo
- Publication number
- CN207588414U CN207588414U CN201721154614.0U CN201721154614U CN207588414U CN 207588414 U CN207588414 U CN 207588414U CN 201721154614 U CN201721154614 U CN 201721154614U CN 207588414 U CN207588414 U CN 207588414U
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- Prior art keywords
- groups
- anchor ear
- hole
- insulation sleeve
- insulation
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Abstract
The utility model is related to the technical fields that electric power facility builds auxiliary equipment, more particularly to a kind of insulation double catenary anchor ear, have the function of insulation, when being maintained, recycling when operations, improve safety；And its frictional force between communication pole can be increased, it is made to be connect with communication pole more firm；Including upper anchor ear, lower anchor ear, two groups of fixing bolts and two groups of fixing nuts, semicircle shape hoop portion is both provided in the middle part of upper anchor ear and lower anchor ear, and the equal outward bending of left end and right end of upper anchor ear and lower anchor ear forms mounting ear, and it is both provided with through-hole in the position of four groups of mounting ears, further include connecting plate, connect bolt, attaching nut, insulation sleeve on two groups, insulation sleeve under two groups, four groups of caging bolts, four groups of stop nuts and two groups of fastening bolts, the bottom end of lower anchor ear is provided with rectangular recess, and through-hole in being provided in the bottom end of rectangular recess, lower through-hole is provided on connecting plate, two groups of left through-holes and two groups of right through-holes.
Description
Technical field
The utility model is related to the technical field that electric power facility builds auxiliary equipment, more particularly to a kind of insulation double catenary
Anchor ear.
Background technology
It is well known that with the development of economy, industrial production, business, the electricity consumption of life are increasing, power construction
Demand is also more and more, and insulation double catenary anchor ear is that one kind is used to steel strand wires, cable, communication line etc. being fixed on communication pole
Device, be widely used in a variety of applications in power construction field；Existing double catenary anchor ear include upper anchor ear, lower anchor ear,
Semicircle shape hoop is both provided in the middle part of two groups of fixing bolts, two groups of fixing nuts and two groups of stop nuts, upper anchor ear and lower anchor ear
Portion, and the equal outward bending of left end and right end of upper anchor ear and lower anchor ear forms mounting ear, and equal in the position of four groups of mounting ears
Be provided with the through-hole to match with fixing bolt, and upper anchor ear left end and right end through-hole respectively with lower anchor ear left end and right end
Through-hole matches, one of which fixing bolt sequentially pass through the through-hole of anchor ear left end and the through-hole of lower anchor ear left end and with wherein
The assembling of one group of fixing nut spiral shell and, another set fixing bolt sequentially pass through anchor ear right end through-hole and lower anchor ear right end it is logical
Kong Bingyu another set fixing nuts spiral shell assemble and, the bottom end of the top of upper anchor ear and lower anchor ear be respectively arranged with threaded rod and
Lower threaded rod, two groups of stop nuts close respectively with upper threaded rod and the assembling of lower threaded rod spiral shell；Existing double catenary anchor ear in use,
Upper anchor ear and lower anchor ear are embraced into communication pole, then by two groups of fixing bolts and two groups of fixing nuts by upper anchor ear and lower anchor ear
It is fixed with communication pole, steel-strand clamping plate to be fixed is fixed on upper threaded rod and lower threaded rod i.e. by stop nut
It can；Find do not have the function of insulation, be maintained and generally belong to high outage in existing double catenary anchor ear use
Voltage operation, easily damages to staff；And its frictional force between communication pole is limited, in special weather
The landing of double catenary anchor ear is easy to cause, influences the normal use of circuit.
Utility model content
In order to solve the above technical problems, the utility model offer is a kind of to have the function of insulation, it is being maintained, is returning
It receives when operations, reduces the probability that damages to staff, improve safety；And it can be increased between communication pole
Frictional force makes it be connect with communication pole more firm, avoids that double catenary anchor ear is caused to slide in special weather, influence circuit
The insulation double catenary anchor ear of the situation of normal use.
A kind of insulation double catenary anchor ear of the utility model is consolidated including upper anchor ear, lower anchor ear, two groups of fixing bolts and two groups
Determine nut, semicircle shape hoop portion, and the left end and right end of upper anchor ear and lower anchor ear are both provided in the middle part of upper anchor ear and lower anchor ear
Equal outward bending forms mounting ear, and the upper through-hole to match with fixing bolt is both provided in the position of four groups of mounting ears, and
And upper through-hole of the upper through-hole of upper anchor ear left end and right end respectively with lower anchor ear left end and right end matches, one of which fixes spiral shell
Bolt sequentially passes through the upper through-hole of anchor ear left end and the upper through-hole of lower anchor ear left end and is threadedly coupled with one of which fixing nut,
Another set fixing bolt sequentially passes through the upper through-hole of anchor ear right end and the upper through-hole of lower anchor ear right end and consolidates with another set
Determine nut thread connection；Further include connecting plate, connection bolt, attaching nut, insulation sleeve on two groups, insulation sleeve under two groups, four groups
Caging bolt and four groups of stop nuts, the bottom end of the lower anchor ear are provided with downward rectangular recess, and at the bottom of rectangular recess
End is provided with middle through-hole, and the lower through-hole to match with middle through-hole, the bottom of the connection bolt are provided in the middle part of the connecting plate
End sequentially passes through middle through-hole and lower through-hole from the top of rectangular recess and is threadedly coupled with attaching nut, the left end of the connecting plate
Two groups of left through-holes and two groups of right through-holes are respectively arranged with right end, the insulation sleeve left side with connecting plate bottom end respectively on described two groups
Connected with right side, wherein two groups of caging bolts from the top of connecting plate sequentially pass through two groups of left through-holes, insulation sleeve on one group,
Insulation sleeve and be threadedly coupled under one group with wherein two groups of stop nuts, other two groups of caging bolts from the top of connecting plate according to
It is secondary to pass through two groups of right through-holes, insulation sleeve on one group, insulation sleeve and be threadedly coupled under one group with other two groups of stop nuts；It further includes
Two groups of fastening bolts, the left upper end and upper right side of the upper anchor ear are respectively arranged with upper left through-hole and upper right through-hole, described two groups
Fastening bolt passes through upper left through-hole and upper right through-hole from the left upper end and upper right side of upper anchor ear respectively.
The insulation double catenary anchor ear of the utility model, it is recessed that the heads of two groups of fastening bolts is both provided with multigroup bar shaped
Slot.
The insulation double catenary anchor ear of the utility model, further includes rubber ring, and the rubber ring sleeve is located on connection bolt simultaneously
Positioned at the top of attaching nut.
The insulation double catenary anchor ear of the utility model, the left end and right end of the attaching nut are both provided with rotating handle.
The insulation double catenary anchor ear of the utility model, insulation sleeve is L-type structure under insulation sleeve and two groups on described two groups,
And the length of horizontal direction is more than the length of vertical direction.
The beneficial effects of the utility model are compared with prior art：By above-mentioned setting, by insulation sleeve on two groups and
Insulation sleeve under two groups plays good insulation effect, when being maintained, recycling when operations, reduces and staff is made
Into probability is endangered, safety is improved；It is adjacent to by the head end and communication pole of two groups of fastening bolts, increases rubbing between communication pole
Power is wiped, it is made to be connect with communication pole more firm, avoids that double catenary anchor ear is caused to slide in special weather, influencing circuit just
Situation about often using.
Description of the drawings
Fig. 1 is the structure diagram of the utility model；
Fig. 2 is the structure diagram of the utility model connecting plate；
Fig. 3 is the structure diagram of the utility model fastening bolt；
It is marked in attached drawing：1st, upper anchor ear；2nd, lower anchor ear；3rd, fixing bolt；4th, fixing nut；5th, mounting ear；6th, it connects
Plate；7th, bolt is connected；8th, attaching nut；9th, upper insulation sleeve；10th, lower insulation sleeve；11st, caging bolt；12nd, stop nut；13、
Rectangular recess；14th, it is lower logical；15th, left through-hole；16th, right through-hole；17th, fastening bolt；18th, strip groove；19th, rubber ring；20th, it revolves
Turning handle.
Specific embodiment
With reference to the accompanying drawings and examples, specific embodiment of the present utility model is described in further detail.Below
Embodiment is used to illustrate the utility model, but be not intended to limit the scope of the present invention.
As shown in Figure 1 to Figure 3, a kind of insulation double catenary anchor ear of the utility model, including upper anchor ear 1, lower anchor ear 2, two
Fixing bolt 3 and two groups of fixing nuts 4 are organized, semicircle shape hoop portion, and upper anchor ear are both provided in the middle part of upper anchor ear and lower anchor ear
The equal outward bending of left end and right end with lower anchor ear forms mounting ear 5, and be both provided with fixing in the position of four groups of mounting ears
The upper through-hole that bolt matches, and the upper through-hole of upper anchor ear left end and right end respectively with lower anchor ear left end and the upper through-hole of right end
Match, one of which fixing bolt sequentially pass through the upper through-hole of anchor ear left end and the upper through-hole of lower anchor ear left end and with wherein
One group of fixing nut is threadedly coupled, and another set fixing bolt sequentially passes through the upper through-hole of anchor ear right end and lower anchor ear right end
Upper through-hole is simultaneously threadedly coupled with another set fixing nut；Further include connecting plate 6, connection bolt 7, on 8, two groups of attaching nut absolutely
Edge covers 10, four groups of caging bolts 11 of insulation sleeve and four groups of stop nuts 12 under 9, two groups, and the bottom end of lower anchor ear is provided with downward
Rectangular recess 13, and through-hole in being provided in the bottom end of rectangular recess are provided with what is matched with middle through-hole in the middle part of connecting plate
Lower through-hole 14, connect the bottom end of bolt from the top of rectangular recess sequentially pass through middle through-hole and lower through-hole and with attaching nut's screw thread
Connection, the left end and right end of connecting plate are respectively arranged with two groups of left through-holes 15 and two groups of right through-holes 16, and insulation sleeve is distinguished on two groups
It connect with the left side of connecting plate bottom end and right side, leads to wherein two groups of caging bolts sequentially pass through two groups of left sides from the top of connecting plate
Hole, insulation sleeve on one group insulation sleeve and are threadedly coupled under one group with wherein two groups of stop nuts, and in addition two groups of caging bolts are from connecting
The top of fishplate bar sequentially passes through two groups of right through-holes, insulation sleeve on one group, under one group insulation sleeve and with other two groups of stop nut spiral shells
Line connects；Further include two groups of fastening bolts 17, the left upper end and upper right side of upper anchor ear are respectively arranged with upper left through-hole and upper right is led to
Hole, two groups of fastening bolts pass through upper left through-hole and upper right through-hole from the left upper end and upper right side of upper anchor ear respectively；It is set by above-mentioned
It puts, by insulation sleeve under insulation sleeve on two groups and two groups, plays good insulation effect, be maintained, the behaviour such as recycling
When making, the probability that damages to staff is reduced, improves safety；It is pasted by the head end and communication pole of two groups of fastening bolts
Tightly, increase the frictional force between communication pole, it is made to be connect with communication pole more firm, avoid causing in special weather double
Messenger wire anchor ear slides, and influences the situation of circuit normal use.
The insulation double catenary anchor ear of the utility model, the head of two groups of fastening bolts are both provided with multigroup strip groove 18；
By above-mentioned setting, the frictional force between fastening bolt head and communication pole is further increased by strip groove.
The insulation double catenary anchor ear of the utility model further includes rubber ring 19, and rubber ring sleeve is located on connection bolt and position
In the top of attaching nut；By above-mentioned setting, make to connect between attaching nut and connecting plate more securely by rubber ring, not allow
Attaching nut easily is loosened, improves practicability.
The insulation double catenary anchor ear of the utility model, the left end and right end of attaching nut are both provided with rotating handle 20；Pass through
Above-mentioned setting, working at height is inconvenient, and the convenience of operation is improved by rotating handle.
The insulation double catenary anchor ear of the utility model, insulation sleeve is L-type structure under insulation sleeve and two groups on two groups, and
The length of horizontal direction is more than the length of vertical direction；By above-mentioned setting, insulation sleeve and lower insulation sleeve is made to surround one and cut
Face is the tubular structure of rectangle, and steel-strand clamping plate is placed between upper insulation sleeve and lower insulation sleeve, improves safety coefficient.
The insulation double catenary anchor ear of the utility model at work, before above-mentioned action is completed, is moved first
The position needed to user, embraces communication pole by upper anchor ear and lower anchor ear, then passes through two groups of fixing bolts and two groups of fixation spiral shells
Mother fixes upper anchor ear and lower anchor ear with communication pole, and it is secured between communication pole to further improve it by fastening bolt
Property, the bottom end for connecting plate being made to be fixed on rectangular recess by rotating rotating handle, then leads to two groups of steel-strand clamping plates to be fixed
It crosses caging bolt and stop nut is fixed between insulation sleeve and lower insulation sleeve.
The above is only the preferred embodiment of the utility model, it is noted that for the common skill of the art
For art personnel, under the premise of the utility model technical principle is not departed from, several improvement and modification can also be made, these change
The scope of protection of the utility model is also should be regarded as into modification.
Claims (5)
1. a kind of insulation double catenary anchor ear, including upper anchor ear (1), lower anchor ear (2), two groups of fixing bolts (3) and two groups of fixation spiral shells
Female (4), are both provided with semicircle shape hoop portion in the middle part of upper anchor ear (1) and lower anchor ear (2), and upper anchor ear (1) and lower anchor ear (2)
Left end and the equal outward bending of right end form mounting ear (5), and are both provided in the position of four groups of mounting ears (5) and fixing bolt
(3) the upper through-hole to match, and the upper through-hole of upper anchor ear (1) left end and right end respectively with lower anchor ear (2) left end and right end
Upper through-hole matches, and one of which fixing bolt (3) sequentially passes through the upper through-hole of anchor ear (1) left end and lower anchor ear (2) left end
Upper through-hole and be threadedly coupled with one of which fixing nut (4), another set fixing bolt (3) sequentially passes through anchor ear (1)
The upper through-hole of the upper through-hole of right end and lower anchor ear (2) right end is simultaneously threadedly coupled with another set fixing nut (4)；Its feature exists
In, further include connecting plate (6), connection bolt (7), attaching nut (8), insulation sleeve (9) on two groups, insulation sleeve (10) under two groups,
Four groups of caging bolts (11) and four groups of stop nuts (12), the bottom end of the lower anchor ear (2) are provided with downward rectangular recess
(13), middle through-hole and in the bottom end of rectangular recess (13) is provided with, is provided in the middle part of the connecting plate (6) and middle through-hole phase
The lower through-hole (14) matched, the bottom end of the connection bolt (7) sequentially pass through middle through-hole and lower logical from the top of rectangular recess (13)
Hole (14) is simultaneously threadedly coupled with attaching nut (8), and the left end and right end of the connecting plate (6) are respectively arranged with two groups of left through-holes
(15) and two groups of right through-holes (16), insulation sleeve (9) is connect respectively with the left side of connecting plate (6) bottom end and right side on described two groups,
Wherein two groups of caging bolts (11) sequentially pass through two groups of left through-holes (15) from the top of connecting plate (6), insulation sleeve on one group
(9), it insulation sleeve (10) and is threadedly coupled with wherein two groups of stop nuts (12), other two groups of caging bolts (11) under one group
Sequentially pass through two groups of right through-holes (16), insulation sleeve (9) on one group from the top of connecting plate (6), under one group insulation sleeve (10) and with
Other two groups of stop nuts (12) are threadedly coupled；Further include two groups of fastening bolts (17), the left upper end of the upper anchor ear (1) and the right side
Upper end is respectively arranged with upper left through-hole and upper right through-hole, and two groups of fastening bolts (17) are respectively from the left upper end of upper anchor ear (1)
Upper left through-hole and upper right through-hole are passed through with upper right side.
2. insulation double catenary anchor ear as described in claim 1, which is characterized in that the head of two groups of fastening bolts (17) is equal
It is provided with multigroup strip groove (18).
3. insulation double catenary anchor ear as claimed in claim 2, which is characterized in that further include rubber ring (19), the rubber ring
(19) it is set on connection bolt (7) and positioned at the top of attaching nut (8).
4. insulation double catenary anchor ear as claimed in claim 3, which is characterized in that the left end and right end of the attaching nut (8)
It is both provided with rotating handle (20).
5. insulation double catenary anchor ear as claimed in claim 4, which is characterized in that on described two groups under insulation sleeve (9) and two groups
Insulation sleeve (10) is L-type structure, and the length of horizontal direction is more than the length of vertical direction.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721154614.0U CN207588414U (en) | 2017-09-09 | 2017-09-09 | Insulate double catenary anchor ear |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721154614.0U CN207588414U (en) | 2017-09-09 | 2017-09-09 | Insulate double catenary anchor ear |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207588414U true CN207588414U (en) | 2018-07-06 |
Family
ID=62727263
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201721154614.0U Expired - Fee Related CN207588414U (en) | 2017-09-09 | 2017-09-09 | Insulate double catenary anchor ear |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN207588414U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110145515A (en) * | 2019-06-04 | 2019-08-20 | 山东厚俞实业有限公司 | A kind of secondary fastening electric wire pole anchor ear |
| CN110749755A (en) * | 2019-11-28 | 2020-02-04 | 国网河北省电力有限公司沧州供电分公司 | Insulating rod high-voltage test uses support on spot |
-
2017
- 2017-09-09 CN CN201721154614.0U patent/CN207588414U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110145515A (en) * | 2019-06-04 | 2019-08-20 | 山东厚俞实业有限公司 | A kind of secondary fastening electric wire pole anchor ear |
| CN110749755A (en) * | 2019-11-28 | 2020-02-04 | 国网河北省电力有限公司沧州供电分公司 | Insulating rod high-voltage test uses support on spot |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20180706 Termination date: 20190909 |