CN214314475U

CN214314475U - Wind-proof cross arm for power transmission

Info

Publication number: CN214314475U
Application number: CN202120065936.8U
Authority: CN
Inventors: 孙奎业
Original assignee: Qingdao Detaiheng Iron Tower Co ltd
Current assignee: Qingdao Detaiheng Iron Tower Co ltd
Priority date: 2021-01-12
Filing date: 2021-01-12
Publication date: 2021-09-28
Anticipated expiration: 2031-01-12

Abstract

The utility model relates to the technical field of cross arms, and discloses a wind-proof cross arm for power transmission, which comprises a fixed sleeve, a large-size fixed seat, a rotating shaft, a supporting sleeve and a fixed ring, wherein the left side and the right side of the fixed sleeve are both provided with the large-size fixed seat, two groups of large-size fixed seats are respectively and fixedly connected with the fixed sleeve, the inside of the large-size fixed seat is provided with the rotating shaft, the rotating shaft is movably connected with the large-size fixed seat through the fixed shaft, the side surface of the rotating shaft is fixedly connected with the supporting sleeve, the rotating shaft, the large-size fixed seat and the fixed pin are mutually matched for use, the two groups of fixed rings are two groups, and the sizes of the two groups of fixed rings are consistent, the utility model effectively improves the flexibility of the device by adding the supporting sleeve and the threaded rod to the device, and by adding the small-size fixed seat and the supporting rod to the device, the support performance of the support sleeve is improved, and the service life of the device is effectively prolonged.

Description

Wind-proof cross arm for power transmission

Technical Field

The utility model relates to a cross arm technical field specifically is a transmission of electricity is with preventing wind type cross arm.

Background

The cross arm has the functions that the angle iron is transversely fixed at the top of the telegraph pole, the porcelain insulator is arranged on the angle iron and used for supporting the overhead wire, the cross arm is an important component in a pole tower and used for installing insulators and hardware fittings to support wires and lightning conductors and keep a certain safety distance according to regulations, but the existing windproof cross arm is poor in flexibility, an operator cannot adjust the telescopic length of the windproof cross arm, and the existing windproof cross arm is easily broken under the condition of strong wind, so that the service life of the windproof cross arm is influenced.

The existing windproof cross arm for power transmission has the following problems:

1. the flexibility of the existing windproof cross arm is poor, and an operator cannot adjust the telescopic length of the windproof cross arm, but the operator needs to adjust the windproof cross arm according to the field situation, so that the universal applicability of the windproof cross arm is poor.

2. The existing windproof cross arm is easily broken under the condition of strong wind, the service life of the windproof cross arm is influenced, and the electric wire is easily damaged after the windproof cross arm is broken.

Therefore, the windproof cross arm for power transmission is designed.

SUMMERY OF THE UTILITY MODEL

The utility model provides a not enough to prior art, the utility model provides a transmission of electricity is with preventing wind type cross arm has solved that the current prevent wind type cross arm flexibility that proposes in the above-mentioned background art is relatively poor, and operating personnel can't adjust the flexible length of preventing wind type cross arm, and the current prevent wind type cross arm very easily is broken under the strong wind condition, influences the problem of preventing wind type cross arm's life.

In order to achieve the above purpose, the utility model adopts the technical scheme that:

the utility model provides a transmission of electricity is with preventing wind type cross arm, includes fixed sleeve, large size fixing base, axis of rotation, support sleeve and retainer plate, the fixed sleeve left and right both sides all are equipped with large size fixing base, two sets of large size fixing bases respectively with fixed sleeve fixed connection, and the inside axis of rotation that is equipped with of large size fixing base, the axis of rotation passes through fixed axle and large size fixing base swing joint, and axis of rotation side fixedly connected with support sleeve to mutually support between axis of rotation, large size fixing base and the fixed pin and use, the retainer plate is two sets of, and two sets of retainer plates are all unanimous in size, size.

Furthermore, two groups of small fixing seats are respectively arranged on the left side and the right side of the fixing sleeve, the four groups of small fixing seats are respectively fixedly connected with the fixing sleeve, supporting rods are arranged inside the small fixing seats, and the supporting rods are movably connected with the small fixing seats through fixing shafts.

Furthermore, the side surface of the supporting sleeve is provided with a connecting ring, the connecting ring is fixedly connected with the supporting sleeve, and the upper side and the lower side of the connecting ring are respectively and fixedly connected with the two groups of supporting rods.

Furthermore, two sets of lower clamping seats are arranged inside the fixing ring, the two sets of lower clamping seats are arranged oppositely, and the two sets of lower clamping seats are fixedly connected with the fixing ring respectively.

Further, the top of the lower clamping seat is provided with an upper clamping seat, the lower clamping seat is movably connected with the upper clamping seat through a fixing bolt, and the inner parts of the upper clamping seat and the lower clamping seat are fixedly connected with a silica gel pad.

Further, the inside threaded rod that is equipped with of support sleeve, threaded rod and support sleeve threaded connection, and threaded rod side fixedly connected with extension rod to the threaded rod passes through bearing and retainer plate swing joint.

The utility model has the advantages that:

1. the utility model discloses a, through having add support sleeve and threaded rod to this device, make this device can adjust according to operating personnel's demand, the effectual flexibility that promotes this device, operating personnel only need rotate the threaded rod, alright open or draw in order to make the retainer plate.

2. The utility model discloses a, through having add small-size fixing base and bracing piece to this device, make the support of support sleeve obtain promoting, avoided this device to be broken under the strong wind condition, the effectual life who promotes this device.

Drawings

Fig. 1 is a schematic structural view of the present invention;

fig. 2 is a schematic front view of the structure of the present invention;

fig. 3 is a schematic view of the cross-sectional structure of the middle fixing ring of the present invention.

In the figure: 1. fixing the sleeve; 2. a large-size fixed seat; 3. a small-size fixing seat; 4. a rotating shaft; 5. a support sleeve; 6. a support bar; 7. a connecting ring; 8. a stationary ring; 9. a lower clamping seat; 10. a fixing pin; 11. a silica gel pad; 12. fixing the bolt; 13. an extension rod; 14. a threaded rod; 15. a bearing; 16. and (4) an upper clamping seat.

Detailed Description

In order to make the objects, technical solutions and advantages of the embodiments of the present invention clearer, the embodiments of the present invention will be clearly and completely described below with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are some, but not all, embodiments of the present invention. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative efforts belong to the protection scope of the present invention.

Referring to FIGS. 1-3: the utility model provides a transmission of electricity is with preventing wind type cross arm, including fixed sleeve 1, No. 2 fixing bases, axis of rotation 4, support sleeve 5 and retainer plate 8, fixed sleeve 1 left side, the right side both sides all are equipped with No. 2 fixing bases, fixed sleeve 1 is the fitting of being between device and the iron tower, two sets of No. 2 fixing bases respectively with 1 fixed connection of fixed sleeve, and No. 2 inside axis of rotation 4 that is equipped with of No. 2 fixing bases, axis of rotation 4 passes through fixed axle and No. 2 swing joint of No. fixing bases, and 4 side fixedly connected with support sleeve 5 of axis of rotation, and axis of rotation 4, mutually support between No. 2 fixing bases and the fixed pin 10 and use, retainer plate 8 is two sets of, two sets of retainer plate 8 sizes, the size is all unanimous.

Wherein, two groups of small-size fixing seats 3 are respectively arranged at the left side and the right side of the fixed sleeve 1, the four groups of small-size fixing seats 3 are respectively fixedly connected with the fixed sleeve 1, a support rod 6 is arranged in each small-size fixing seat 3, the support rod 6 is movably connected with each small-size fixing seat 3 through a fixed shaft, the support property of the support sleeve 5 can be improved through the support rod 6, the device is prevented from being broken under the condition of strong wind, a connecting ring 7 is arranged at the side surface of the support sleeve 5, the connecting ring 7 is fixedly connected with the support sleeve 5, the upper side and the lower side of the connecting ring 7 are respectively fixedly connected with the two groups of support rods 6, a threaded rod 14 is arranged in the support sleeve 5, the threaded rod 14 is in threaded connection with the support sleeve 5, an extension rod 13 is fixedly connected with the side surface of the threaded rod 14, the threaded rod 14 is movably connected with the fixed ring 8 through a bearing 15, an operator can rotate the threaded rod 14 to open or furl the fixed ring 8, the operator can adjust the position of the fixing ring 8 in this way, so that the flexibility of the device is improved.

Wherein, the inside two sets of lower cassette 9 that is equipped with of retainer plate 8, two sets of lower cassette 9 sets up on the contrary, and two sets of lower cassette 9 respectively with 8 fixed connection of retainer plate, lower cassette 9 top is equipped with cassette 16, lower cassette 9 passes through fixing bolt 12 and last cassette 16 swing joint, operating personnel can rotate fixing bolt 12, will go up cassette 16, lower cassette 9 separation, and go up cassette 16, the inside fixedly connected with silica gel pad 11 of lower cassette 9, silica gel pad 11 can increase cassette 16, the frictional force of lower cassette 9, make the electric wire difficult at last cassette 16, lower cassette 9 internalization.

To sum up, the utility model discloses when using, through having add supporting sleeve 5 and threaded rod 14 to this device, make this device adjust according to operating personnel's demand, the effectual flexibility that has promoted this device, operating personnel only need rotate threaded rod 14, alright open or draw in with making retainer plate 8, through having add trumpet fixing base 3 and bracing piece 6 to this device, make supporting sleeve 5's support nature promoted, avoided this device to be broken under the strong wind condition, the effectual life who promotes this device.

The above embodiments are only used to illustrate the technical solution of the present invention, and not to limit it; although the present invention has been described in detail with reference to the foregoing embodiments, it should be understood by those skilled in the art that: the technical solutions described in the foregoing embodiments may still be modified, or some technical features may be equivalently replaced; such modifications and substitutions do not depart from the spirit and scope of the present invention in its corresponding aspects.

Claims

1. The utility model provides a transmission of electricity is with preventing wind type cross arm, includes fixed sleeve (1), large-size fixing base (2), axis of rotation (4), support sleeve (5) and retainer plate (8), its characterized in that: fixed sleeve (1) left and right both sides all are equipped with large-size fixing base (2), two sets of large-size fixing base (2) respectively with fixed sleeve (1) fixed connection, and large-size fixing base (2) inside is equipped with axis of rotation (4), and axis of rotation (4) are through fixed axle and large-size fixing base (2) swing joint, and axis of rotation (4) side fixedly connected with support sleeve (5) to mutually support between axis of rotation (4), large-size fixing base (2) and fixed pin (10) and use, retainer plate (8) are two sets of, and two sets of retainer plate (8) size, size are all unanimous.

2. The windproof cross arm according to claim 1, further comprising: the left side and the right side of the fixed sleeve (1) are respectively provided with two groups of small-size fixing seats (3), the four groups of small-size fixing seats (3) are respectively fixedly connected with the fixed sleeve (1), supporting rods (6) are arranged inside the small-size fixing seats (3), and the supporting rods (6) are movably connected with the small-size fixing seats (3) through fixed shafts.

3. The windproof cross arm according to claim 1, further comprising: the side surface of the supporting sleeve (5) is provided with a connecting ring (7), the connecting ring (7) is fixedly connected with the supporting sleeve (5), and the upper side and the lower side of the connecting ring (7) are respectively fixedly connected with the two groups of supporting rods (6).

4. The windproof cross arm according to claim 1, further comprising: two sets of lower clamping seats (9) are arranged inside the fixing ring (8), the two sets of lower clamping seats (9) are arranged oppositely, and the two sets of lower clamping seats (9) are fixedly connected with the fixing ring (8) respectively.

5. The windproof cross arm according to claim 4, wherein: the top of the lower clamping seat (9) is provided with an upper clamping seat (16), the lower clamping seat (9) is movably connected with the upper clamping seat (16) through a fixing bolt (12), and a silica gel pad (11) is fixedly connected inside the upper clamping seat (16) and the lower clamping seat (9).

6. The windproof cross arm according to claim 1, further comprising: support sleeve (5) inside threaded rod (14) that is equipped with, threaded rod (14) and support sleeve (5) threaded connection, and threaded rod (14) side fixedly connected with extension rod (13) to threaded rod (14) pass through bearing (15) and retainer plate (8) swing joint.