CN218265263U

CN218265263U - T-shaped composite material insulating cross arm for power system

Info

Publication number: CN218265263U
Application number: CN202221646571.9U
Authority: CN
Inventors: 郭向阳
Original assignee: Renqiu Hesheng Power Equipment Co ltd
Current assignee: Renqiu Hesheng Power Equipment Co ltd
Priority date: 2022-06-29
Filing date: 2022-06-29
Publication date: 2023-01-10
Anticipated expiration: 2032-06-29

Abstract

The utility model discloses an insulating cross arm of T type combined material for electric power system belongs to power equipment technical field, wherein, including cross arm body and sliding seat, the cross arm body includes installation department and connecting portion, wear to be equipped with first axis of rotation through the bearing activity on the installation department, the first bevel gear of one end fixedly connected with of first axis of rotation, the first knob of the other end fixedly connected with of first axis of rotation. Through the setting of first axis of rotation, first bevel gear, the second axis of rotation, second bevel gear, first threaded rod, sliding sleeve and arc fixed plate etc. realize that first knob drives first bevel gear through first axis of rotation and rotates, and pivoted first bevel gear passes through second bevel gear, second axis of rotation and first threaded rod drive the sliding sleeve and remove, and the sliding sleeve that removes drives arc fixed plate through the slider and draws close to on this installs the pole with insulating cross arm, the result of use of insulating cross arm has been increased.

Description

T-shaped composite material insulating cross arm for power system

Technical Field

The utility model relates to a power equipment technical field, more specifically say, it relates to T type combined material insulating cross arm for electric power system.

Background

The cross arm is an angle iron transversely fixed on the top of the telegraph pole, is provided with a porcelain insulator and is used for supporting parts of the overhead wire, is an important component of the pole tower and is used for installing insulators and hardware fittings so as to support a conducting wire and a lightning conductor and keep a certain safety distance according to regulations.

As disclosed in the chinese patent literature, a T-shaped composite insulating cross arm for an electrical power system has the following disclosure numbers: CN212359300U, published as: 20210115, although it solves the problems of high utilization rate of composite material, reasonable structural design, easy production, and fast assembly, it does not solve the problems of time and labor consuming and inconvenient disassembly of the insulating cross arm due to the installation of bolts, and it also does not solve the problems of inconvenient adjustment of the position of the supporting seat according to the position of the cable and fixation of the cable, and therefore, in view of the above problems, it provides a T-shaped composite material insulating cross arm for an electric power system.

SUMMERY OF THE UTILITY MODEL

(1) Technical problem to be solved

Not enough to prior art exists, the utility model aims to provide a T type combined material insulating cross arm for electric power system, it has the installation of being convenient for dismantle and is convenient for adjust the position of supporting seat and be convenient for carry out the characteristics fixed to the cable.

(2) Technical scheme

In order to achieve the above object, the utility model provides an insulating cross arm of T type combined material for electric power system, including cross arm body and sliding seat, the cross arm body includes installation department and connecting portion, wear to be equipped with first axis of rotation through the bearing activity on the installation department, the first bevel gear of one end fixedly connected with of first axis of rotation, the first knob of other end fixedly connected with of first axis of rotation, the inside of installation department is provided with two baffles, two the second axis of rotation is all worn to be equipped with through the bearing activity on the baffle, the one end fixedly connected with second bevel gear of second axis of rotation, the other end fixedly connected with first threaded rod of second axis of rotation, connecting axle and bearing swing joint are passed through to the one end of first threaded rod in inner wall one side of installation department, the surface threaded connection of first threaded rod has the sliding sleeve, one side fixedly connected with slider of sliding sleeve, the spout has been seted up to one side of installation department, spout fixedly connected with arc fixed plate is passed through to one side of slider, the one side of connecting portion has seted up the fixed slot, threaded connection has fixing bolt on the sliding seat, the top fixedly connected with third threaded rod on the mount, the other side of bearing clamp plate fixed rod has all seted up the clamp groove and the mount.

When the T-shaped composite material insulating cross arm for the electric power system is used, the first knob drives the first bevel gear to rotate through the first rotating shaft, the first bevel gear rotates through the second bevel gear, the second rotating shaft and the first threaded rod drive the sliding sleeve to move, the moving sliding sleeve drives the arc-shaped fixing plate to be closed through the sliding block, the insulating cross arm is installed on the electric pole through the sliding sleeve, the sliding seat on the connecting portion is moved through the loosening fixing bolt, the sliding seat is fixed through the fixing bolt, the third threaded rod drives the clamping plate to stretch out under the action of the sliding block and the sliding groove by rotating the second knob, and the cable is clamped under the action of the clamping groove by the stretched clamping plate.

Furthermore, the sliding seat and the connecting portion are both in a T-shaped design, the sliding seat is connected to the connecting portion in a sliding mode, and one end of the fixing bolt is connected to the inside of the fixing groove in an overlapping mode.

Furthermore, one side of the arc-shaped fixing plate is fixedly connected with a fixing block, one fixing block is movably connected with a rotating shaft, a second threaded rod is fixedly connected with the rotating shaft, the outer surface of the second threaded rod is in threaded connection with a butterfly-shaped cap, and one fixing block is provided with a groove.

Further, the first bevel gear and the second bevel gear are meshed, the first bevel gear and the second bevel gear are both arranged inside the mounting portion, and the first knob is exposed outside.

Furthermore, the fixing frame is designed to be U-shaped, and the second threaded rod and the third threaded rod are made of PVC materials.

Furtherly, the sliding tray has been seted up at the top of mount, the bottom fixedly connected with sliding block of grip block, and sliding block sliding connection is in the sliding tray.

(3) Advantageous effects

To sum up, the utility model discloses following beneficial effect has:

1. through the arrangement of the first rotating shaft, the first bevel gear, the second rotating shaft, the second bevel gear, the first threaded rod, the sliding sleeve, the arc-shaped fixing plate and the like, the first knob drives the first bevel gear to rotate through the first rotating shaft, the rotating first bevel gear drives the sliding sleeve to move through the second bevel gear, the second rotating shaft and the first threaded rod, the moving sliding sleeve drives the arc-shaped fixing plate to be closed through the sliding block, the insulating cross arm is installed on the electric pole, and the using effect of the insulating cross arm is improved;

2. through the setting of sliding seat, fixing bolt, fixed slot, mount, third threaded rod, grip block and centre gripping groove etc, realize not hard up fixing bolt and remove the sliding seat on the connecting portion to fix the sliding seat through fixing bolt, and rotate the second knob and make the third threaded rod drive the grip block under the effect of sliding block and sliding tray and stretch out, and make the grip block that stretches out carry out the centre gripping to the cable under the effect in centre gripping groove, increased the flexibility of insulating cross arm.

Drawings

In order to clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings used in the embodiments or the technical solutions in the prior art will be briefly described below, it is obvious that the drawings in the following description are only one embodiment of the present invention, and other drawings can be obtained by those skilled in the art without creative efforts.

FIG. 1 is a schematic front view of the present invention;

FIG. 2 is a schematic top view of the present invention;

FIG. 3 is a schematic view of the structure of the connecting portion of the present invention;

fig. 4 is a schematic view of the structure of the middle fixing frame of the present invention.

The symbols in the drawings are:

1. a cross arm body; 2. an installation part; 3. a connecting portion; 4. a first rotating shaft; 5. a first bevel gear; 6. a first knob; 7. a partition plate; 8. a second rotating shaft; 9. a second bevel gear; 10. a first threaded rod; 11. a sliding sleeve; 12. a slider; 13. a chute; 14. an arc-shaped fixing plate; 15. a fixed block; 16. a rotating shaft; 17. a second threaded rod; 18. a butterfly-shaped cap; 19. a groove; 20. a sliding seat; 21. fixing grooves; 22. fixing the bolt; 23. a fixed mount; 24. a third threaded rod; 25. a clamping plate; 26. a second knob; 27. a clamping groove.

Detailed Description

In order to make the technical means, creation features, achievement purposes and functions of the present invention easy to understand, the following description is made for the technical solution of the present invention in the embodiments to explain the present invention clearly and completely, obviously, the described embodiments are only a part of the embodiments of the present invention, but not all the embodiments.

Example (b):

the present invention will be described in further detail with reference to the accompanying fig. 1-4.

Referring to fig. 1-4, the present invention provides a technical solution: the T-shaped composite material insulating cross arm for the electric power system comprises a cross arm body 1 and a sliding seat 20, wherein the cross arm body 1 comprises a mounting part 2 and a connecting part 3, a first rotating shaft 4 is movably arranged on the mounting part 2 in a penetrating way through a bearing, a first bevel gear 5 is fixedly connected to one end of the first rotating shaft 4, a first knob 6 is fixedly connected to the other end of the first rotating shaft 4, two clapboards 7 are arranged inside the mounting part 2, a second rotating shaft 8 is movably arranged on each of the two clapboards 7 in a penetrating way through a bearing, a second bevel gear 9 is fixedly connected to one end of the second rotating shaft 8, a first threaded rod 10 is fixedly connected to the other end of the second rotating shaft 8, one end of the first threaded rod 10 is movably connected to one side of the inner wall of the mounting part 2 through a connecting shaft and a bearing, a sliding sleeve 11 is connected to the outer surface of the first threaded rod 10 through a thread, a sliding block 12 is fixedly connected to one side of the sliding sleeve 11, a sliding groove 13 is arranged on one side of the mounting part 2, a cambered fixing plate 14 is fixedly connected to the sliding sleeve 12 through the first rotating shaft 4, a fixing frame 20, a first bevel gear 5 is connected to a fixing frame 20, a fixing frame 23 which drives a third bevel gear to move by a sliding bolt, a sliding sleeve 21, a sliding sleeve 11 which drives the sliding sleeve 11 and a sliding sleeve 11 which drives a sliding rod to move by a sliding seat 20, a sliding rod, a sliding sleeve 21, one end of the third threaded rod 24 is movably connected with a clamping plate 25 through a connecting shaft and a bearing, the other end of the third threaded rod 24 is fixedly connected with a second knob 26, a clamping groove 27 is formed in one side of the clamping plate 25 and one side of a fixing frame 23, the sliding seat 20 is fixed through a sliding seat 20, a fixing bolt 22, a fixing groove 21, the fixing frame 23, the third threaded rod 24, the clamping plate 25, the clamping groove 27 and the like, the sliding seat 20 on the connecting portion 3 is moved through the loosening fixing bolt 22, the sliding seat 20 is fixed through the fixing bolt 22, the third threaded rod 24 is driven to drive the clamping plate 25 to stretch out under the action of the sliding block and the sliding groove by rotating the second knob 26, the stretched clamping plate 25 clamps a cable under the action of the clamping groove 27, and the flexibility of the insulating cross arm is improved.

Specifically, sliding seat 20 and connecting portion 3 are the design of T type, and sliding seat 20 sliding connection is on connecting portion 3, and fixing bolt 22's one end overlap joint is in fixed slot 21, one side fixedly connected with fixed block 15 of arc fixed plate 14, and swing joint has pivot 16 on one fixed block 15, fixedly connected with second threaded rod 17 on the pivot 16, and the surface threaded connection of second threaded rod 17 has butterfly cap 18, offers recess 19 on one fixed block 15.

Through adopting above-mentioned technical scheme, sliding seat 20 is convenient for adjust mount 23 to and fixing bolt 22 is convenient for fix sliding seat 20, and fixed block 15, second threaded rod 17, butterfly cap 18 and recess 19 are convenient for consolidate the arc fixed plate 14 of centre gripping on the pole.

Specifically, first bevel gear 5 and second bevel gear 9 mesh mutually, and first bevel gear 5 and second bevel gear 9 all set up in the inside of installation department 2, and first knob 6 exposes in the external world, and mount 23 is the design of U type, and second threaded rod 17 and third threaded rod 24 are the PVC material, and the sliding tray has been seted up at the top of mount 23, and the bottom fixedly connected with sliding block of grip block 25, and sliding block sliding connection is in the sliding tray.

Through adopting above-mentioned technical scheme, the first bevel gear 5 and the second bevel gear 9 of meshing are convenient for drive arc fixed plate 14, and the mount 23 of U type design is convenient for carry on spacingly to the grip block 25 that removes, sliding block and sliding tray, prevent that grip block 25 from taking place the pivoted trend under the drive of third threaded rod 24.

The utility model discloses a theory of operation does: when in use, the cross arm body 1 is moved to a place to be used, the cross arm body 1 is lapped on one side of an electric pole, two arc-shaped fixing plates 14 are positioned on two sides of the electric pole, then the first knob 6 is rotated, the first knob 6 drives the first bevel gear 5 to rotate through the first rotating shaft 4, the rotating first bevel gear 5 drives the sliding sleeve 11 to move through the second bevel gear 9, the second rotating shaft 8 and the first threaded rod 10, the moving sliding sleeve 11 drives the arc-shaped fixing plates 14 to be close to and lapped on the electric pole through the sliding block 12, so that the insulating cross arm is installed on the electric pole, the second threaded rod 17 is rotated to be lapped in the groove 19, and the butterfly-shaped cap 18 is rotated to be lapped on the fixing block 15, so as to reinforce the two arc-shaped fixing plates 14 lapped on the electric pole, then with sliding seat 20 sliding connection to connecting portion 3 on, and according to the position adjustment sliding seat 20 of cable, rotate fixing bolt 22 overlap joint to connecting portion 3 afterwards, thereby make sliding seat 20 fixed connection to connecting portion 3 on, then in the centre gripping groove 27 that mount 23 one side was seted up is blocked to the cable, rotate second knob 26 afterwards, make second knob 26 drive grip block 25 through third threaded rod 24 and stretch out under the effect of sliding block and sliding groove, and the grip block 25 that stretches out drives the centre gripping groove 27 overlap joint to the cable of one side, with this to carry out centre gripping fixed to the cable, when needs dismantle cross arm body 1, only need reverse first knob 6 to make arc fixed plate 14 break away from the surface of pole, with this completion to the dismantlement of cross arm body 1.

The present embodiment is only for explaining the present invention, and it is not limited to the present invention, and those skilled in the art can make modifications to the present embodiment without inventive contribution as required after reading the present specification, but all of them are protected by patent laws within the scope of the claims of the present invention.

Claims

1. Insulating cross arm of T type combined material for electric power system, including cross arm body (1) and sliding seat (20), its characterized in that: the cross arm body (1) comprises an installation part (2) and a connecting part (3), a first rotating shaft (4) penetrates through the installation part (2) through bearing activity, a first bevel gear (5) is fixedly connected to one end of the first rotating shaft (4), a first knob (6) is fixedly connected to the other end of the first rotating shaft (4), two partition plates (7) are arranged inside the installation part (2), a second rotating shaft (8) penetrates through the bearing activity on each partition plate (7), a second bevel gear (9) is fixedly connected to one end of each second rotating shaft (8), a first threaded rod (10) is fixedly connected to the other end of each second rotating shaft (8), one end of each first threaded rod (10) is movably connected to one side of the inner wall of the installation part (2) through a connecting shaft and a bearing, a sliding sleeve (11) is connected to the outer surface of each first threaded rod (10), a sliding block (12) is fixedly connected to one side of each sliding sleeve (11), a sliding groove (13) is formed in one side of the installation part (2), an arc-shaped fixing plate (14) penetrates through one side of each sliding block (12), a sliding groove (21) is formed in a sliding seat (22) and a bolt seat (22) is connected to one side of each sliding block (3), the top fixedly connected with mount (23) of sliding seat (20), threaded connection has third threaded rod (24) on mount (23), the one end of third threaded rod (24) has grip block (25) through connecting axle and bearing swing joint, the other end fixedly connected with second knob (26) of third threaded rod (24), centre gripping groove (27) have all been seted up to grip block (25) and one side of mount (23).

2. The T-shaped composite insulating cross arm for the power system as claimed in claim 1, wherein: the sliding seat (20) and the connecting portion (3) are both in a T-shaped design, the sliding seat (20) is connected to the connecting portion (3) in a sliding mode, and one end of the fixing bolt (22) is connected to the fixing groove (21) in an overlapping mode.

3. The T-shaped composite insulating cross arm for the power system as claimed in claim 1, wherein: one side fixedly connected with fixed block (15), one of arc fixed plate (14) swing joint has pivot (16) on fixed block (15), fixedly connected with second threaded rod (17) on pivot (16), the surface threaded connection of second threaded rod (17) has butterfly cap (18), one seted up recess (19) on fixed block (15).

4. The T-shaped composite insulating cross arm for the power system as claimed in claim 1, wherein: the first bevel gear (5) is meshed with the second bevel gear (9), the first bevel gear (5) and the second bevel gear (9) are arranged inside the mounting portion (2), and the first knob (6) is exposed outside.

5. The T-shaped composite insulating cross arm for the power system as claimed in claim 3, wherein: the fixing frame (23) is designed in a U shape, and the second threaded rod (17) and the third threaded rod (24) are made of PVC materials.

6. The T-shaped composite insulating cross arm for the power system as claimed in claim 1, wherein: the top of mount (23) has seted up the sliding tray, the bottom fixedly connected with sliding block of grip block (25), and sliding block sliding connection is in the sliding tray.