CN210439764U

CN210439764U - Novel cement wire pole cross arm

Info

Publication number: CN210439764U
Application number: CN201921142985.6U
Authority: CN
Inventors: 方明堂
Original assignee: Zhejiang Minghui Electric Power Equipment Co ltd
Current assignee: Zhejiang Minghui Electric Power Equipment Co ltd
Priority date: 2019-07-20
Filing date: 2019-07-20
Publication date: 2020-05-01
Anticipated expiration: 2029-07-20

Abstract

The utility model relates to the technical field of wire pole cross arms, in particular to a novel cement wire pole cross arm, which comprises a pole body, wherein a first fixing clamp is fixedly arranged at the top end of the circumferential outer wall of the pole body, split clamping plates are fixedly arranged at the left side and the right side of the first fixing clamp, connecting plates are fixedly connected at the middle parts of the front outer wall and the back outer wall of the split clamping plates, a first locking hole is fixedly arranged at the middle part of the inner wall of the connecting plate, a first locking bolt is connected at the circumferential inner wall of the first locking hole through screw threads, a notch mounting plate is fixedly welded at the outer wall at one side of the split clamping plate, which is far away from the first fixing clamp, a splicing notch is fixedly arranged at the middle part of the inner wall at one side of the notch mounting plate, which is far away from the split clamping plates, a second locking hole is fixedly arranged at the, the whole structure design is scientific and reasonable, and certain use value and popularization value are achieved.

Description

Novel cement wire pole cross arm

Technical Field

The utility model relates to a wire pole cross arm technical field specifically is a novel cement wire pole cross arm.

Background

The cross arm is an important component in a pole tower, and is used for mounting insulators and hardware fittings to support a conducting wire and a lightning conductor and keep a certain safe distance according to regulations. Therefore, there is a need for a new cement pole cross-arm that addresses the deficiencies of the prior art.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a novel cement wire pole cross arm to solve the problem that proposes among the above-mentioned background art.

In order to achieve the above object, the utility model provides a following technical scheme:

a novel cement telegraph pole cross arm comprises a pole body, wherein a first fixing clamp is fixedly mounted at the top end of the circumferential outer wall of the pole body, split clamping plates are fixedly arranged on the left side and the right side of the first fixing clamp, connecting plates are fixedly connected to the middle parts of the front outer wall and the back outer wall of each split clamping plate, a first locking hole is fixedly formed in the middle part of the inner wall of each connecting plate, a first locking bolt is connected to the circumferential inner wall of each first locking hole in a threaded mode, a notch mounting plate is fixedly welded to the outer wall of one side, away from the first fixing clamp, of each split clamping plate, a splicing notch is fixedly formed in the middle part of the inner wall of one side, away from the split clamping plates, a second locking hole is fixedly formed in the inner wall of the notch mounting plate, close to the top and the bottom of each splicing notch, a second locking bolt is connected to the circumferential inner, the one end roof fixed welding that the components of a whole that can function independently splint was kept away from to horizontal stretcher has the positioning seat, the fixed insulator that is equipped with in top of positioning seat, horizontal stretcher is close to the first articulated elements of one side diapire fixedly connected with of positioning seat, the fixed articulated stiffener that has of articulated mouth of first articulated elements, the body of rod circumference outer wall is close to the below fixed mounting of first fixation clamp and has the second fixation clamp, the equal fixedly connected with second articulated elements in left and right sides outer wall middle part of second fixation clamp.

Preferably, the first fixing clamp and the second fixing clamp have the same main structure, and the first fixing clamp is formed by combining split clamping plates which are arranged in a bilateral symmetry manner.

Preferably, the split clamping plate is combined and fixed through a first locking bolt.

Preferably, the end of the cross arm frame close to the first fixing clamp is penetrated to the inserting groove opening, and a threaded hole matched with the second locking bolt is longitudinally formed in the inner wall of the end, located at the inserting groove opening, of the cross arm frame.

Preferably, the end of the reinforcing rod far away from the first articulated element is fixedly articulated with the second articulated element, and the end parts of the two ends of the reinforcing rod are fixedly provided with articulated joints adapted to the first articulated element and the second articulated element.

Preferably, the first hinge part and the second hinge part are both U-shaped notch hinge connecting pieces, and the sizes of the first hinge part and the second hinge part are completely the same.

Compared with the prior art, the beneficial effects of the utility model are that:

1. the utility model discloses in, the one end that is close to first fixation clamp through the cross arm frame that sets up is worn to the grafting notch, and the cross arm frame is located the one end inner wall of grafting notch and vertically sets up the screw hole that adapts to in second locking bolt to this tip location bearing structure as the cross stretcher through the notch mounting panel that is equipped with the grafting notch, it is comparatively convenient on the installation is spacing, and the practicality is stronger.

2. The utility model discloses in, the fixed hinge joint in the second articulated elements of one end of keeping away from first articulated elements through the stiffener that sets up to first articulated elements is U-shaped notch hinge joint spare with the second articulated elements, realizes the enhancement to cross arm frame bottom bearing structure through the stiffener with this, and it is comparatively convenient in the installation use.

3. The utility model discloses in, overall structure through setting up is comparatively scientific and reasonable, through structural improvement and innovation, has effectively solved some weak points that exist among the prior art to holistic principle is comparatively simple, and the function easily realizes, has certain use value and spreading value.

Drawings

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

FIG. 2 is an enlarged view of the first fixing clip and the notch mounting plate according to the present invention;

FIG. 3 is an enlarged view of the portion A of FIG. 1;

fig. 4 is an enlarged cross-sectional view of the hinge assembly of the present invention.

In the figure: the device comprises a rod body 1, a first fixing clamp 2, a split clamping plate 3, a connecting plate 4, a first locking hole 5, a first locking bolt 6, a notch mounting plate 7, an insertion notch 8, a second locking hole 9, a second locking bolt 10, a transverse stretcher 11, a positioning seat 12, an insulator 13, a first hinge part 14, a reinforcing rod 15, a second fixing clamp 16 and a second hinge part 17.

Detailed Description

The technical solution in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, rather than all embodiments, and all other embodiments obtained by a person of ordinary skill in the art without creative work belong to the protection scope of the present invention based on the embodiments of the present invention.

Referring to fig. 1-4, the present invention provides a technical solution:

a novel cement telegraph pole cross arm comprises a pole body 1, wherein a first fixing clamp 2 is fixedly installed at the top end of the circumferential outer wall of the pole body 1, split clamp plates 3 are fixedly arranged on the left side and the right side of the first fixing clamp 2, connecting plates 4 are fixedly connected to the middle portions of the front outer wall and the back outer wall of each split clamp plate 3, a first locking hole 5 is fixedly formed in the middle portion of the inner wall of each connecting plate 4, a first locking bolt 6 is connected to the circumferential inner wall of each first locking hole 5 in a threaded mode, a notch mounting plate 7 is fixedly welded to the outer wall of one side, away from the first fixing clamp 2, of each split clamp plate 3, a splicing notch 8 is fixedly formed in the middle portion of the inner wall of one side, away from the split clamp plates 3, of each notch mounting plate 7, second locking holes 9 are fixedly formed in the top portion, close to the splicing notches 8, and the inner wall of the bottom of each notch mounting plate, one end of the cross stretcher 11 close to the first fixing clamp 2 is penetrated to the inserting notch 8, a threaded hole matched with the second locking bolt 10 is longitudinally formed in the inner wall of one end of the cross stretcher 11 positioned at the inserting notch 8, the inner wall of one end of the cross stretcher 11 positioned at the inserting notch 8 is used as an end positioning and supporting structure of the cross stretcher 11 through the notch mounting plate 7 provided with the inserting notch 8, the installation and the limiting are convenient, the practicability is strong, the top wall of one end, far away from the split splint 3, of the stretcher 11 is fixedly welded with the positioning seat 12, the top of the positioning seat 12 is fixedly provided with the insulator 13, the bottom wall of one side, close to the positioning seat 12, of the cross stretcher 11 is fixedly connected with the first articulated piece 14, the articulated port of the first articulated piece 14 is fixedly articulated with the reinforcing rod 15, one end, far away from the first articulated piece 14 through, with this reinforcing bar 15 realization through the stiffener 11 bottom sprag structure's of cross arm frame enhancement, and it is comparatively convenient in the installation use, the body of rod 1 circumference outer wall is close to the below fixed mounting of first fixation clamp 2 has second fixation clamp 16, the equal fixedly connected with second articulated elements 17 in left and right sides outer wall middle part of second fixation clamp 16, comparatively scientific and reasonable through overall structure, through structural improvement and innovation, some weak points that exist among the prior art have effectively been solved, and holistic principle is comparatively simple, the function is easily realized, certain use value and spreading value have.

The utility model discloses the theory of operation: when in use, the end part of one end of the cross stretcher 11 with the threaded hole is inserted into the inserting notch 8 and then is fixed with the notch mounting plate 7 through the second locking bolt 10, then the two split clamping plates 3 of the first fixing clamp 2 are fixed by the first locking bolt 6, and the first fixing clip 2 is fixedly kept at the top end of the rod body 1, so that the transverse stretcher 11 performs positioning installation of the end part under the action of the first fixing clip 2 and the notch installation plate 7, the second fixing clip 16 is then installed and fixed to the rod body 1 near the lower portion of the first fixing clip 2 according to the above-described installation method, then, the two ends of the reinforcing rod 15 are fixedly hinged to the first hinge part 14 and the second hinge part 17 respectively, so as to realize the reinforced fixation of the bottom of the cross arm frame 11, and holistic structure is comparatively simple, and it is comparatively convenient to install and use to finally accomplish whole works of this novel cement wire pole cross arm.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.

Claims

1. The utility model provides a novel cement wire pole cross arm, includes the body of rod (1), its characterized in that: the connecting structure is characterized in that a first fixing clamp (2) is fixedly mounted at the top end of the circumferential outer wall of the rod body (1), split clamping plates (3) are fixedly arranged on the left side and the right side of the first fixing clamp (2), connecting plates (4) are fixedly connected to the middle parts of the front outer wall and the back outer wall of the split clamping plates (3), first locking holes (5) are fixedly formed in the middle parts of the inner walls of the connecting plates (4), first locking bolts (6) are in threaded connection with the circumferential inner walls of the first locking holes (5), a notch mounting plate (7) is fixedly welded to the outer wall of one side, away from the first fixing clamp (2), of the notch mounting plate (7), a splicing notch (8) is fixedly formed in the middle part of the inner wall of one side, away from the split clamping plates (3), and second locking holes (9) are fixedly formed in the inner walls, close to the top and the, the circumference inner wall threaded connection of second locking hole (9) has second locking bolt (10), the inner wall of grafting notch (8) has cross stretcher (11) through second locking bolt (10) fixed mounting, the one end roof fixed welding that components of a whole that can function independently splint (3) were kept away from in cross stretcher (11) has positioning seat (12), the fixed insulator (13) that is equipped with in top of positioning seat (12), one side diapire fixedly connected with first articulated elements (14) that cross stretcher (11) are close to positioning seat (12), the fixed articulated joint of articulated mouth of first articulated elements (14) has stiffener (15), the below fixed mounting that body of rod (1) circumference outer wall is close to first fixation clamp (2) has second fixation clamp (16), the equal fixedly connected with second articulated elements (17) in the middle part of the left and right sides outer wall of second fixation clamp (16).

2. The novel cement utility pole cross arm of claim 1, characterized in that: the main body structures of the first fixing clamp (2) and the second fixing clamp (16) are the same, and the first fixing clamp (2) is formed by combining split clamping plates (3) which are arranged in a bilateral symmetry mode.

3. The novel cement utility pole cross arm of claim 1, characterized in that: the split clamping plate (3) is combined and fixed through a first locking bolt (6).

4. The novel cement utility pole cross arm of claim 1, characterized in that: one end of the transverse stretcher (11) close to the first fixing clamp (2) penetrates through the insertion groove opening (8), and a threaded hole matched with the second locking bolt (10) is longitudinally formed in the inner wall of one end, located at the insertion groove opening (8), of the transverse stretcher (11).

5. The novel cement utility pole cross arm of claim 1, characterized in that: the end of the reinforcing rod (15) far away from the first hinged part (14) is fixedly hinged to the second hinged part (17), and the end parts of the two ends of the reinforcing rod (15) are fixedly provided with hinged joints which are matched with the first hinged part (14) and the second hinged part (17).

6. The novel cement utility pole cross arm of claim 1, characterized in that: the first hinge part (14) and the second hinge part (17) are both U-shaped notch hinge connecting pieces, and the sizes of the first hinge part and the second hinge part are completely the same.