CN212063426U

CN212063426U - Cross arm fixing structure

Info

Publication number: CN212063426U
Application number: CN202021166775.3U
Authority: CN
Inventors: 吴志辉; 陈晓伟; 陈建兰
Original assignee: Guangdong Jingyi Power Equipment Co ltd
Current assignee: Guangdong Jingyi Power Equipment Co ltd
Priority date: 2020-06-22
Filing date: 2020-06-22
Publication date: 2020-12-01
Anticipated expiration: 2030-06-22

Abstract

The utility model relates to the technical field of cross arm fixing structures, in particular to a cross arm fixing structure, which comprises a vertical rod, a supporting mechanism and a clamping mechanism, wherein both sides of the vertical rod are connected with a vertical plate through a first threaded rod thread, and one end of the first threaded rod runs through the vertical plate and extends to the inside of the vertical rod; the supporting mechanism comprises a movable groove, a rotating shaft and a shaft lever, the movable groove is arranged inside the vertical plate, the rotating shaft is rotatably connected inside the movable groove, two ends of the rotating shaft extend to the outside of the vertical plate, a movable plate is fixedly connected to the rotating shaft, one end of the movable plate extends to the outside of the vertical plate, the shaft lever is rotatably connected to the movable plate, and two ends of the shaft lever are fixedly connected with supporting plates; the utility model discloses a second threaded rod rotates and drives sliding plate and pinch-off blades horizontal migration, utilizes two pinch-off blades to press from both sides the montant tightly, simultaneously through supporting mechanism, realizes the support purpose to the cross arm to improve the fixed stability of cross arm, reached the effect that prevents the cross arm and drop.

Description

Cross arm fixing structure

Technical Field

The utility model relates to a cross arm fixed knot constructs technical field, concretely relates to cross arm fixed knot constructs.

Background

The cross arm is an important component in a 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.

When using the cross arm, need fix the cross arm on the shaft tower, if the cross arm is fixed when stable inadequately, the cross arm can drop to lead to the fact the wire on the cross arm to take place the skew, finally influence the normal function of cross arm, based on this, the utility model discloses a cross arm fixed knot constructs, with solving above-mentioned problem.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a cross arm fixed knot constructs to the cross arm that proposes breaks away from the shaft tower among the above-mentioned background art of solution, causes the wire skew, influences the problem of cross arm normal use effect.

In order to achieve the above object, the utility model provides a following technical scheme: a cross arm fixing structure comprises a vertical rod, a supporting mechanism and a clamping mechanism, wherein vertical plates are connected to two sides of the vertical rod through first threaded rods in a threaded mode, and one end of each first threaded rod penetrates through each vertical plate and extends into the vertical rod; the supporting mechanism comprises a movable groove, a rotating shaft and a shaft rod, the movable groove is arranged in the vertical plate, the rotating shaft is rotatably connected in the movable groove, two ends of the rotating shaft all extend to the outer portion of the vertical plate, a movable plate is fixedly connected to the rotating shaft, one end of the movable plate extends to the outer portion of the vertical plate, the shaft rod is rotatably connected to the movable plate, supporting plates are fixedly connected to two ends of the shaft rod, and a cross arm is fixedly connected between the tops of the supporting plates.

Preferably, clamping mechanism includes connecting plate, second threaded rod and clamp plate, connecting plate symmetry rigid coupling is between two cross arms, second threaded rod threaded connection is on the connecting plate, and the one end of second threaded rod is rotated and is connected with the sliding plate, is equipped with the sliding tray on the adjacent both sides of two cross arms, the both ends sliding connection of sliding plate is in the sliding tray, the clamp plate rigid coupling is on the sliding plate, and two clamp plate sliding connection are equipped with the through groove in the outside of montant on the cross arm of right side.

Preferably, be equipped with the screw hole on the riser, the one end of first threaded rod passes through screw hole threaded connection on the riser, and the quantity of first threaded rod is two, two the threaded rod uses the axle center of montant as the symmetry center mutual symmetry.

Preferably, an elongated slot is arranged above the movable slot, the elongated slot is communicated with the movable slot, the elongated slot penetrates through the vertical plate, and the bottom end of the movable plate is rotatably connected into the vertical plate through the elongated slot.

Preferably, the cross arm is symmetrically provided with limit grooves, the limit grooves are communicated with the sliding grooves, limit blocks are connected in the limit grooves in a sliding mode, and the limit blocks are symmetrically and fixedly connected to two ends of the sliding plate.

Compared with the prior art, the beneficial effects of the utility model are that: the utility model discloses a second threaded rod rotates and drives sliding plate and pinch-off blades horizontal migration, utilizes two pinch-off blades to press from both sides the montant tightly, simultaneously through supporting mechanism, realizes the support purpose to the cross arm to improve the fixed stability of cross arm, reached the effect that prevents the cross arm and drop.

Drawings

In order to more clearly illustrate the technical solutions of the embodiments of the present invention, the drawings used in the description of the embodiments will be briefly introduced below, and it is obvious that the drawings in the following description are only some embodiments of the present invention, and it is obvious for those skilled in the art that other drawings can be obtained according to these drawings without creative efforts.

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

fig. 2 is a top view of the present invention;

fig. 3 is a left side view of the present invention.

In the drawings, the components represented by the respective reference numerals are listed below:

1-vertical rod, 2-first threaded rod, 3-vertical plate, 401-movable groove, 402-rotating shaft, 403-shaft rod, 404-movable plate, 405-supporting plate, 406-cross arm, 501-connecting plate, 502-second threaded rod, 503-clamping plate, 504-sliding plate, 505-sliding groove, 506-through groove, 6-long groove, 7-limiting groove and 8-limiting block.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments of the present invention, all other embodiments obtained by a person of ordinary skill in the art without creative efforts belong to the protection scope of the present invention.

Referring to fig. 1-3, the present invention provides a technical solution: a cross arm fixing structure comprises a vertical rod 1, a supporting mechanism and a clamping mechanism, wherein both sides of the vertical rod 1 are in threaded connection with vertical plates 3 through first threaded rods 2, and one ends of the first threaded rods 2 penetrate through the vertical plates 3 and extend into the vertical rod 1; the supporting mechanism includes activity groove 401, pivot 402 and axostylus axostyle 403, the inside at riser 3 is located to activity groove 401, pivot 402 rotates the inside of connecting at activity groove 401, the both ends of pivot 402 all extend to the outside of riser 3, the rigid coupling has fly leaf 404 in the pivot 402, the one end of fly leaf 404 extends to the outside of riser 3, axostylus axostyle 403 rotates and connects on fly leaf 404, the equal rigid coupling in both ends of axostylus axostyle 403 has backup pad 405, the rigid coupling has cross arm 406 between two backup pad 405 tops.

The clamping mechanism comprises a connecting plate 501, a second threaded rod 502 and clamping plates 503, the connecting plate 501 is symmetrically fixedly connected between the two cross arms 406, the second threaded rod 502 is in threaded connection with the connecting plate 501, one end of the second threaded rod 502 is rotatably connected with a sliding plate 504, sliding grooves 505 are arranged on two adjacent sides of the two cross arms 406, two ends of the sliding plate 504 are slidably connected in the sliding grooves 505, the clamping plates 503 are fixedly connected on the sliding plate 504, the two clamping plates 503 are slidably connected on the outer side of the vertical rod 1, and a through groove 506 is arranged on the right cross arm 406.

The sliding plate 504 and the clamping plate 503 are driven to move horizontally by rotating the second threaded rod 502, so that the vertical rod 1 is clamped, and the cross arm is prevented from falling off.

Wherein, be equipped with the screw hole on the riser 3, screw hole threaded connection is passed through on the riser 3 to the one end of first threaded rod 2, and the quantity of first threaded rod 2 is two, and two threaded rods 2 use the axle center of montant 1 as symmetry center mutual symmetry.

Through first threaded rod 2 can be fixed montant 1 and riser 3.

Wherein, the upper portion of the movable groove 401 is provided with a long groove 6, the long groove 6 is communicated with the movable groove 401, the long groove 6 penetrates through the vertical plate 3, and the bottom end of the movable plate 404 is rotatably connected in the vertical plate 3 through the long groove 6.

Wherein, the cross arm 406 is symmetrically provided with a limiting groove 7, the limiting groove 7 is communicated with the sliding groove 505, a limiting block 8 is slidably connected in the limiting groove 7, and the limiting block 8 is symmetrically and fixedly connected to two ends of the sliding plate 504.

One specific application of this embodiment is: the vertical rod 1 is positioned between the two cross arms 406 through the through groove 506, then the two first threaded rods 2 are rotated, one ends of the first threaded rods 2 penetrate through the vertical plate 3 and extend into the vertical rod 1, and therefore the vertical plate 3 is fixed;

then, the second threaded rod 502 is rotated, the second threaded rod 502 rotates, the sliding plate 504 and the clamping plates 503 are driven to move horizontally, and the two clamping plates 503 move horizontally until the two clamping plates clamp on the vertical rod 1.

In the description herein, references to the description of "one embodiment," "an example," "a specific example," etc., mean that a particular feature, structure, material, or characteristic described in connection with the embodiment or example is included in at least one embodiment or example of the invention. In this specification, the schematic representations of the terms used above do not necessarily refer to the same embodiment or example. Furthermore, the particular features, structures, materials, or characteristics described may be combined in any suitable manner in any one or more embodiments or examples.

The preferred embodiments of the present invention disclosed above are intended only to help illustrate the present invention. The preferred embodiments are not intended to be exhaustive or to limit the invention to the precise embodiments disclosed. Obviously, many modifications and variations are possible in light of the above teaching. The embodiments were chosen and described in order to best explain the principles of the invention and its practical applications, to thereby enable others skilled in the art to best understand the invention for and utilize the invention. The present invention is limited only by the claims and their full scope and equivalents.

Claims

1. A cross arm fixed knot constructs which characterized in that: the clamping device comprises a vertical rod, a supporting mechanism and a clamping mechanism, wherein vertical plates are connected to two sides of the vertical rod through first threaded rods in a threaded mode, and one end of each first threaded rod penetrates through each vertical plate and extends into the vertical rod; the supporting mechanism comprises a movable groove, a rotating shaft and a shaft rod, the movable groove is arranged in the vertical plate, the rotating shaft is rotatably connected in the movable groove, two ends of the rotating shaft all extend to the outer portion of the vertical plate, a movable plate is fixedly connected to the rotating shaft, one end of the movable plate extends to the outer portion of the vertical plate, the shaft rod is rotatably connected to the movable plate, supporting plates are fixedly connected to two ends of the shaft rod, and a cross arm is fixedly connected between the tops of the supporting plates.

2. A cross-arm fixing structure as claimed in claim 1, wherein: clamping mechanism includes connecting plate, second threaded rod and clamp plate, connecting plate symmetry rigid coupling is between two cross arms, second threaded rod threaded connection is on the connecting plate, and the one end of second threaded rod is rotated and is connected with the sliding plate, is equipped with the sliding tray on the adjacent both sides of two cross arms, the both ends sliding connection of sliding plate is in the sliding tray, the clamp plate rigid coupling is on the sliding plate, and two clamp plate sliding connection are equipped with the through groove in the outside of montant on the cross arm of right side.

3. A cross-arm fixing structure as claimed in claim 1, wherein: be equipped with the screw hole on the riser, the one end of first threaded rod is passed through screw hole threaded connection on the riser, and the quantity of first threaded rod is two, two the threaded rod uses the axle center of montant as the mutual symmetry of symmetry center.

4. A cross-arm fixing structure as claimed in claim 1, wherein: an elongated slot is arranged above the movable slot, the elongated slot is communicated with the movable slot, the elongated slot penetrates through the vertical plate, and the bottom end of the movable plate is rotatably connected into the vertical plate through the elongated slot.

5. A cross-arm fixing structure as claimed in claim 1, wherein: the cross arm is symmetrically provided with limit grooves, the limit grooves are communicated with the sliding grooves, limit blocks are connected in the limit grooves in a sliding mode, and the limit blocks are symmetrically and fixedly connected to two ends of the sliding plate.