CN212908915U

CN212908915U - Iron tower main material post insulator fixing device

Info

Publication number: CN212908915U
Application number: CN202021531970.1U
Authority: CN
Inventors: 蒋志超; 余天生; 张喜贺
Original assignee: Huizhou Electric Power Survey & Design Institute Co ltd
Current assignee: Huizhou Electric Power Survey & Design Institute Co ltd
Priority date: 2020-07-29
Filing date: 2020-07-29
Publication date: 2021-04-06
Anticipated expiration: 2030-07-29

Abstract

The utility model relates to the technical field of electric power design, and discloses a fixing device for a main material post insulator of an iron tower, which comprises a carrying component, a clamp and a supporting component, wherein the carrying component comprises a carrying plate, a first support and a second support; through setting up mounting panel, spiro union piece and locking plate, can avoid adopting the mode of punching at the main material, install the post insulator fixedly, and then avoid reducing the mechanical strength of the newly-built iron tower of non-because of adopting the mode of punching to the safety of the newly-built iron tower of non-has been guaranteed. Simultaneously, the structure of the application is simple, the identity of the installation procedure of the post insulator is simple and convenient, and the construction difficulty is low. Further, through setting up first support and second support, can promote the mechanical strength of mounting panel, through setting up first strengthening rib and second strengthening rib, can strengthen the mechanical strength of locking plate.

Description

Iron tower main material post insulator fixing device

Technical Field

The utility model relates to an electric power design technical field especially relates to an iron tower main material post insulator fixing device.

Background

At present, a post insulator is a special insulating control and can play an important role in an overhead transmission line.

Most of post insulators installed on main materials of iron towers at the present stage are installed in corresponding hole sites by arranging hole sites on the main materials, however, the main materials of the iron towers play a main supporting role, and when the main materials of the non-new iron towers are drilled, the mechanical strength of the non-new iron towers is lower than that of the new iron towers, and in addition, larger vibration is generated during the drilling of the main materials, so that the mechanical strength of the non-new iron towers is further reduced, and the safety coefficient is reduced. Furthermore, the process of adopting a drilling mode on the main material of the iron tower is more complicated, and the construction difficulty is high.

SUMMERY OF THE UTILITY MODEL

The utility model aims at overcoming the weak point among the prior art, provide one kind can avoid reducing the mechanical strength of iron tower, can simplify the mounting means of post insulator iron tower main material and can reduce the iron tower main material post insulator fixing device of the construction degree of difficulty.

The purpose of the utility model is realized through the following technical scheme:

the utility model provides an iron tower main material post insulator fixing device, includes:

the object carrying assembly comprises an object placing plate, a first support and a second support, wherein the first support and the second support are respectively arranged on the object placing plate at intervals;

the clamp comprises a mounting plate, a threaded connector and a locking plate, wherein the mounting plate is respectively connected with the first support and the second support, the threaded connector is connected with the mounting plate, the locking plate is connected with the threaded connector, and a clamping cavity is formed between the mounting plate and the locking plate; and

and the abutting assembly comprises a first reinforcing rib and a second reinforcing rib, and the first reinforcing rib and the second reinforcing rib are respectively arranged on the locking plate.

In one embodiment, the clamping device further comprises a main material, and the main material is arranged in the clamping cavity.

In one embodiment, the mounting plate is provided with a fastening hole, the fastening plate is provided with a position avoiding hole, and the fastening hole is communicated with the position avoiding hole.

In one embodiment, the screw connector includes a bolt and a nut, the bolt is respectively inserted into the fastening hole and the avoiding hole, and the nut is screwed with the bolt.

In one embodiment, the fastening hole is an oval fastening hole.

In one embodiment, the clearance holes are elliptical.

In one embodiment, the fixture further includes a bending portion, the bending portion is connected to the locking plate, and the bending portion is further connected to the first reinforcing rib and the second reinforcing rib.

In one embodiment, a chamfered portion is provided on the mounting plate.

In one embodiment, the storage plate is provided with a plurality of through holes, and a space is respectively arranged between the through holes.

In one embodiment, the cross-section of the shelf has a rectangular cross-sectional configuration.

The utility model discloses compare in prior art's advantage and beneficial effect as follows:

the utility model relates to an iron tower main material post insulator fixing device through setting up mounting panel, spiro union piece and locking plate, can avoid adopting the mode of punching at the main material, installs fixedly post insulator, and then avoids reducing the mechanical strength of the new-built iron tower of non-because of the mode that adopts to punch to the safety of the new-built iron tower of non-has been guaranteed. Simultaneously, the structure of the application is simple, the identity of the installation procedure of the post insulator is simple and convenient, and the construction difficulty is low. Further, through setting up first support and second support, can promote the mechanical strength of mounting panel, through setting up first strengthening rib and second strengthening rib, can strengthen the mechanical strength of locking plate.

Drawings

In order to more clearly illustrate the technical solutions of the embodiments of the present invention, the drawings that are required to be used in the embodiments will be briefly described below, it should be understood that the following drawings only illustrate some embodiments of the present invention, and therefore should not be considered as limiting the scope, and for those skilled in the art, other related drawings can be obtained according to the drawings without inventive efforts.

Fig. 1 is a schematic structural view of a fixing device for a post insulator of a main material of an iron tower according to an embodiment of the present invention;

fig. 2 is a schematic structural view of the iron tower main material post insulator fixing device shown in fig. 1 at another view angle;

fig. 3 is a schematic structural view of the iron tower main material post insulator fixing device shown in fig. 1 from another view angle.

Detailed Description

In order to facilitate understanding of the present invention, the present invention will be described more fully hereinafter with reference to the accompanying drawings. The preferred embodiments of the present invention are shown in the drawings. The invention may, however, be embodied in many different forms and should not be construed as limited to the embodiments set forth herein. Rather, these embodiments are provided so that this disclosure will be thorough and complete.

It will be understood that when an element is referred to as being "secured to" another element, it can be directly on the other element or intervening elements may also be present. When an element is referred to as being "connected" to another element, it can be directly connected to the other element or intervening elements may also be present. The terms "vertical," "horizontal," "left," "right," and the like as used herein are for illustrative purposes only and do not represent the only embodiments.

Unless defined otherwise, all technical and scientific terms used herein have the same meaning as commonly understood by one of ordinary skill in the art to which this invention belongs. The terminology used herein in the description of the invention is for the purpose of describing particular embodiments only and is not intended to be limiting of the invention. As used herein, the term "and/or" includes any and all combinations of one or more of the associated listed items.

Referring to fig. 1, a fixing device 10 for a post insulator of a main material of an iron tower includes: the carrying assembly 100 is used for installing a post insulator, the clamp 200 is used for fixing the carrying assembly 100 on a main material, and the abutting assembly 300 is used for enhancing the mechanical strength of the clamp 200.

Referring to fig. 1, 2 and 3, the carrier assembly 100 includes a carrier plate 110, a first support 120 and a second support 130, wherein the first support 120 and the second support 130 are respectively disposed on the carrier plate 110 at intervals; the clamp 200 comprises a mounting plate 210, a screw 220 and a locking plate 230, wherein the mounting plate 210 is respectively connected with the first support 120 and the second support 130, the screw 220 is connected with the mounting plate 210, the locking plate 230 is connected with the screw 220, and a clamping cavity 240 is formed between the mounting plate 210 and the locking plate 230; the abutting assembly 300 includes a first reinforcing rib 310 and a second reinforcing rib 320, and the first reinforcing rib 310 and the second reinforcing rib 320 are respectively disposed on the locking plate 230.

Referring to fig. 1, in particular, the iron tower main material post insulator fixing device 10 further includes a main material 400, and the main material 400 is disposed in the clamping cavity 240.

In this embodiment, the cross section of the object placing plate 110 has a rectangular transverse structure.

The first holder 120 and the second holder 130 function to reinforce the mechanical strength of the mounting plate 210, the first reinforcing rib 310 and the second reinforcing rib 320 function to reinforce the mechanical strength of the locking plate 230, and the storage plate 110 is used to mount a post insulator. Further, the clamping cavity 240 is used for clamping the main material, and the distance between the mounting plate 210 and the locking plate 230 can be adjusted by adjusting the screw 220, so that the distance can be adjusted for different thicknesses of the main material 400.

It should be noted that the surfaces of the loading assembly 100, the abutting assembly 300, the locking plate 230 and the mounting plate 210 are all processed by hot galvanizing, in which molten metal reacts with an iron matrix to form an alloy layer, so as to combine the iron matrix and the coating layer, and the principle of hot galvanizing is that a cleaned iron piece is immersed in a zinc bath through the wetting action of a plating assistant agent, so that steel and molten zinc react to form an alloyed coating. Because the carrying assembly 100, the abutting assembly 300, the locking plate 230 and the mounting plate 210 are exposed in the air for a long time, the carrying assembly 100, the abutting assembly 300, the locking plate 230 and the mounting plate 210 can be effectively prevented from being corroded by adopting the mode, and therefore the frequency of replacement or maintenance is reduced.

So, through setting up mounting panel 210, spiro union piece 220 and locking plate 230, can avoid adopting the mode of punching at main material 400, install fixed to post insulator, and then avoid reducing the mechanical strength of newly-built iron tower of non-because of adopting the mode of punching to the safety of newly-built iron tower of non-has been guaranteed. Simultaneously, the structure of the application is simple, the identity of the installation procedure of the post insulator is simple and convenient, and the construction difficulty is low. Further, the mechanical strength of the mounting plate 210 can be improved by providing the first bracket 120 and the second bracket 130, and the mechanical strength of the locking plate 230 can be enhanced by providing the first reinforcing rib 310 and the second reinforcing rib 320.

Referring to fig. 3, in one embodiment, a fastening hole 211 is formed on the mounting plate 210, a clearance hole 231 is formed on the locking plate 230, and the fastening hole 211 is communicated with the clearance hole 231.

It should be noted that the mounting plate 210 is provided with 4 fastening holes 211, and the locking plate 230 is provided with 4 clearance holes 231.

Referring to fig. 1, in one embodiment, the screw 220 includes a bolt 221 and a nut 222, the bolt 221 is inserted through the fastening hole 211 and the clearance hole 231, and the nut 222 is screwed with the bolt 221.

It should be noted that, there are 4 screw connectors 220, and the mounting plate 210 and the locking plate 230 are connected by the screw connectors 220.

Referring to fig. 3, further, in one embodiment, the fastening hole 211 is an oval fastening hole.

Referring to fig. 3, further, in an embodiment, the clearance hole 231 is an elliptical clearance hole.

It should be noted that, the fastening hole 221 is an elliptical fastening hole, and the avoiding hole 231 is an elliptical avoiding hole, so that the positions of the screw 220 in the fastening hole 221 and the avoiding hole 231 can be adjusted according to the thickness of the main material 400, so as to better lock the mounting plate 210 and the locking plate 230 on the main material 400, thereby improving the universality of the iron tower main material post insulator fixing device 10.

Referring to fig. 1, further, in an embodiment, the fixture 200 further includes a bending portion 250, the bending portion 250 is respectively connected to the locking plate 230, and the bending portion 250 is further respectively connected to the first reinforcing rib 310 and the second reinforcing rib 320.

Since the main member 400 is made of angle steel, and the other surface of the angle steel at the convex angle has a curvature, the locking plate 230 can be more firmly attached to the main member 400 by providing the bent portion 250, not a right angle.

Referring to FIG. 3, further, in one embodiment, a chamfered portion 212 is disposed on the mounting plate 210. By providing the chamfered portion 212, it is possible to prevent the mounting plate 210 from wearing the first bracket 120 and the second bracket 130, respectively.

Referring to fig. 1, in one embodiment, a plurality of through holes 111 are formed on the object placing plate 110, and a space is respectively disposed between the through holes 111.

Each through hole 111 is used for mounting a post insulator.

Compared with the prior art, the utility model has the advantages of it is following:

above-mentioned iron tower main material post insulator fixing device 10 through setting up mounting panel 210, spiro union piece 220 and locking plate 230, can avoid adopting the mode of punching at main material 400, installs fixed to post insulator, and then avoids reducing the mechanical strength of the new iron tower of non-because of the mode that adopts to punch to the safety of the new iron tower of non-has been guaranteed. Simultaneously, the structure of the application is simple, the identity of the installation procedure of the post insulator is simple and convenient, and the construction difficulty is low. Further, the mechanical strength of the mounting plate 210 can be improved by providing the first bracket 120 and the second bracket 130, and the mechanical strength of the locking plate 230 can be enhanced by providing the first reinforcing rib 310 and the second reinforcing rib 320.

The above-mentioned embodiments only represent some embodiments of the present invention, and the description thereof is more specific and detailed, but not to be construed as limiting the scope of the present invention. It should be noted that, for those skilled in the art, without departing from the spirit of the present invention, several variations and modifications can be made, which are within the scope of the present invention. Therefore, the protection scope of the present invention should be subject to the appended claims.

Claims

1. The utility model provides an iron tower main material post insulator fixing device which characterized in that includes:

2. The device for fixing a post insulator of a main material of an iron tower according to claim 1, further comprising a main material, wherein the main material is arranged in the clamping cavity.

3. The iron tower main material post insulator fixing device as claimed in claim 1, wherein the mounting plate is provided with a fastening hole, the fastening plate is provided with a position avoiding hole, and the fastening hole is communicated with the position avoiding hole.

4. The device for fixing the post insulator of the main material of the iron tower as claimed in claim 3, wherein the screw connector comprises a bolt and a nut, the bolt is respectively inserted into the fastening hole and the avoiding hole, and the nut is screwed with the bolt.

5. The device for fixing the post insulator of the main material of the iron tower as claimed in claim 4, wherein the fastening hole is an oval fastening hole.

6. The device for fixing the post insulator of the main material of the iron tower as claimed in claim 4, wherein the clearance hole is an elliptical clearance hole.

7. The device for fixing the post insulator of the main material of the iron tower according to claim 1, wherein the fixture further comprises a bending portion, the bending portion is respectively connected with the locking plate, and the bending portion is further respectively connected with the first reinforcing rib and the second reinforcing rib.

8. The device for fixing the post insulator of the main material of the iron tower as claimed in claim 1, wherein the mounting plate is provided with a chamfer.

9. The device for fixing the post insulator of the main material of the iron tower according to claim 1, wherein a plurality of through holes are formed in the object placing plate, and a space is respectively formed between the through holes.

10. The device for fixing the post insulator of the main material of the iron tower as claimed in claim 1, wherein the cross section of the storage plate has a rectangular transverse structure.