Epoxy resin lightweight composite supporting piece

Abstract

The utility model discloses an epoxy resin light-weight composite supporting piece which comprises a plurality of annular insulating sheets installed on the surface of a stand column, an installation internal thread column installed on the inner side of the end portion of the stand column, and fixing mechanisms symmetrically arranged at the connecting positions of the two sides of the installation internal thread column and the inner side of the stand column. The fixing mechanism is composed of a threaded connecting groove, a threaded connecting rod and a storage groove A; through the designed fixing mechanism, the problem that in the using process of a high-voltage insulator in an original epoxy resin light-weight composite supporting piece, after the installed high-voltage insulator and an external rod body are pulled by external force, due to the fact that an installation internal thread column and a stand column are only fixed in a clamped mode, the installation internal thread column and the stand column have the hidden danger of separation, and the high-voltage insulator is damaged is solved. The fixing mechanism is arranged at the joint of the installation internal thread column and the stand column, and the limiting between the installation internal thread column and the stand column is increased, so that the installation stability is improved, and the use stability of the installed high-voltage insulator and the external rod body after being pulled by external force is ensured.

Description

TECHNICAL FIELD

[0001] The utility model belongs to the technical field of support piece, concretely relates to a light weight composite support piece of epoxy resin. BACKGROUND

[0002] Epoxy resin is a kind of high molecular polymer, and it is a kind of polymer with two or more epoxy groups in the molecule, which is the condensation product of epoxy chloropropane and bisphenol A or polyol, and belongs to light weight material, high voltage insulator is used to support and fix wire through its structural design, to ensure its stability and safety under various environmental conditions, the main reasons of using epoxy resin in high voltage insulator include its excellent insulating property, which can effectively prevent power equipment from leakage and short circuit fault, epoxy resin can still maintain stable insulating property under high temperature environment, and it has high mechanical strength, strong arc resistance, high density, smooth surface, good cold resistance, good heat resistance and good chemical corrosion resistance, these characteristics make epoxy resin perform well in high voltage insulator, which can prolong the service life of equipment and improve the reliability and safety of equipment.

[0003] The existing light weight high voltage insulator of epoxy resin is connected with the installation inner threaded column through external rod body in the using process, so that the clamping installation is realized, when the external rod body is connected with the installation inner threaded column through thread connection, the installation of annular insulating sheet is completed, and when external force is pulled in the using process, the connection between the rod body and the installation inner threaded column is pulled, since the installation inner threaded column and the stand are only clamped and fixed, there is a separation risk between the installation inner threaded column and the stand due to external force pulling, so there is the problem of unstable fixation, and the utility model provides a light weight composite support piece of epoxy resin. UTILITY MODEL CONTENTS

[0004] The utility model aims at providing a light weight composite support piece of epoxy resin to solve the problem of unstable fixation between the installation inner threaded column and the stand by clamping.

[0005] To achieve the above object, the utility model provides the following technical scheme: a light weight composite support piece of epoxy resin, which comprises a plurality of annular insulating sheets installed on the surface of a stand, an installation inner threaded column installed on the inner side of the end of the stand, and a fixing mechanism symmetrically arranged at the connection between the inner side of the stand and the installation inner threaded column.

[0006] The fixing mechanism is composed of a threaded connection groove, a threaded connection rod and a receiving groove A, the receiving groove A is arranged on the inner side of the stand, the threaded connection groove is arranged on the side surface of the installation inner threaded column, and the threaded connection rod is arranged on the inner side of the threaded connection groove and the receiving groove A, and one end of the threaded connection rod is threadedly connected with the inner side of the threaded connection groove.

[0007] Preferably, the end of the column is provided with an operation slot, which is in communication with the receiving slot A.

[0008] Preferably, the surface of the threaded connecting rod is provided with a plurality of strip-shaped grooves, and the threaded connecting rod is in a cylindrical structure.

[0009] Preferably, the two sides of the mounting inner threaded column are provided with mounting mechanisms at the inner side connection of the column, and the mounting mechanism is composed of a mounting clamping groove, a mounting sliding column and a receiving slot B.

[0010] Preferably, the inner wall of the silica gel fixed clamping block is attached to the surface of one end of the mounting sliding column, and the end inner wall edge of the silica gel fixed clamping block is in an inclined structure.

[0011] Preferably, the mounting sliding column is in a cylindrical structure, and the inner diameter size of the mounting clamping groove is consistent with the inner diameter size of the receiving slot B.

[0012] Preferably, the inner wall of the mounting inner threaded column is in a threaded structure.

[0013] Compared with the prior art, the utility model has the beneficial effects that:

[0014] Through the design of the fixing mechanism, the high-voltage insulator in the original epoxy resin lightweight composite support is improved. In the use process, when the installed high-voltage insulator and the external rod body are pulled by external force, since the mounting inner threaded column and the column are only clamped and fixed, there is a hidden danger that the mounting inner threaded column and the column are separated. The fixing mechanism is arranged at the connection between the mounting inner threaded column and the column, the limiting between the mounting inner threaded column and the column is increased, the installation stability is improved, and the use stability of the installed high-voltage insulator and the external rod body after being pulled by external force is ensured. BRIEF DESCRIPTION OF DRAWINGS

[0015] Figure 1 It is a structural schematic diagram of the utility model;

[0016] Figure 2 It is an enlarged schematic diagram of the A area in the utility model Figure 1

[0017] Figure 3 It is an enlarged schematic diagram of the B area in the utility model Figure 2

[0018] Figure 4 It is a cross-sectional view of the mounting inner threaded column and the column installation part of the utility model.​​

[0019] Figure 5 For the utility model Figure 4 The enlarged schematic view of the C part region in the utility model

[0020] Figure 6 For the utility model's installation mechanism section view schematic view

[0021] In the drawing: 1, stand; 2, annular insulating sheet; 3, install inner thread column; 30, fixed mechanism; 301, threaded connection groove; 302, threaded connection rod; 3021, strip-shaped recess; 303, storage groove A; 3031, operation groove; 40, installation mechanism; 401, installation clamping groove; 4011, silica gel fixed clamping block; 402, installation sliding column; 403, storage groove B. DETAILED DESCRIPTION

[0022] The technical scheme in the utility model embodiment will be described clearly and completely in conjunction with the drawings in the utility model embodiments. Obviously, the described embodiments are only part of the embodiments of the utility model, not all the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by the person skilled in the art without creative labor belong to the protection scope of the utility model.

[0023] Embodiment 1

[0024] Please refer to Figures 1 to 5The utility model provides a technical scheme: an epoxy resin lightweight composite support piece, including install a plurality of annular insulating sheet 2 of surface of stand 1, the principle of high tension insulator is through the annular insulating sheet 2 of surface of stand 1 forms an insulating medium, prevents electric current from wire or electrical equipment transmission to earth or other undesirable material, install the mounting inner threaded column 3 of stand 1 end inside, the fixed mechanism 30 of symmetrical setting in the mounting inner threaded column 3 both sides and the inside connection of stand 1, fixed mechanism 30 is by thread connection groove 301, threaded connecting rod 302, storage groove A 303 is composed, storage groove A 303 is set up in the inside of stand 1, thread connection groove 301 is set up in the side of mounting inner threaded column 3, threaded connecting rod 302 is set up in the inside of thread connection groove 301, storage groove A 303, the inside of threaded connecting rod 302 and thread connection groove 301 is screw connection, through the fixed mechanism 30 of design, improve the high tension insulator in the epoxy resin lightweight composite support piece of original in the use process, when the high tension insulator after installation and external rod body are subjected to external force and are pulled, because the mounting inner threaded column 3 and stand 1 are only clamping fixed between, the mounting inner threaded column 3 and stand 1 exist and separate hidden danger, through the fixed mechanism 30 of setting the connection of mounting inner threaded column 3 and stand 1, increase the spacing between mounting inner threaded column 3 and stand 1, thereby improve installation stability, ensure the use stability of high tension insulator after installation and external rod body are subjected to external force and are pulled, the end of stand 1 is set up with operating groove 3031, through operating groove 3031, personnel is convenient to push operating groove 3031 and storage groove A 303 are in the state of intercommunication, the surface of threaded connecting rod 302 is set up with a plurality of strip recess 3021, threaded connecting rod 302 is cylindrical structure, the inner wall of mounting inner threaded column 3 is screw structure.

[0025] Example 2

[0026] Please refer to Figures 1 to 6The utility model provides a technical scheme: a kind of epoxy resin light weight composite support, including the multiple annular insulating sheets 2 of being installed to the surface of stand 1, the installation inner threaded column 3 of being installed to the inner side of the end of stand 1, for high-voltage insulator and external structure installation by installation inner threaded column 3, installation inner threaded column 3 both sides are equipped with mounting mechanism 40 with the inner side junction of stand 1, installation inner threaded column 3 is inserted into the end inner side of stand 1 during installation inner threaded column 3 and stand 1 installation, when, installation slide column 402 that is built-in in the inside of receiving groove B403 is pushed forward, the end of installation slide column 402 is inserted into the inner side of installation clamping groove 401, and synchronous extrusion is carried out to silica gel fixed block 4011, the position fixing after installation inner threaded column 3 and stand 1 are clamped is completed, installation slide column 402 is arranged in the inner side of installation clamping groove 401, receiving groove B403, the end of installation slide column 402 and installation clamping groove 401 are equipped with silica gel fixed block 4011, the outer surface of silica gel fixed block 4011 and the inner wall of installation clamping groove 401 are fixed, the inner wall of silica gel fixed block 4011 and the end surface of installation slide column 402 are pasted, installation slide column 402 end is inserted into the inner side of installation clamping groove 401 and is fixed after by silica gel fixed block 4011, the end inner wall edge of silica gel fixed block 4011 is inclined structure, installation slide column 402 is cylindrical structure, and the inner diameter size of installation clamping groove 401 is consistent with the inner diameter size of receiving groove B403.

[0027] The utility model discloses a working principle and use flow: during the installation inner threaded column 3 of this high-voltage insulator and stand 1 installation, installation inner threaded column 3 is primarily fixed in the end inner side of stand 1, then fixed mechanism 30 is operated, the end of screw connecting rod 302 is inserted into the inner side of screw connecting groove 301 by pushing forward to screw connecting rod 302, and the end of screw connecting rod 302 is inserted into the inner side of screw connecting groove 301 and is connected by screw by pushing screw connecting rod 302 to side, the installation of installation inner threaded column 3 and stand 1 is completed, then this high-voltage insulator and external rod body are installed, during installation operation, the end of external rod body is inserted into the inner side of installation inner threaded column 3 and is connected by screw, when actual use after installation, because of external force, external rod body and high-voltage insulator are pulled, the reinforcement between installation inner threaded column 3 and stand 1 by fixed mechanism 30, ensure the stability when being pulled by external force.

[0028] Although the embodiments of the present application have been shown and described, it is to be understood that various changes, modifications, substitutions and alterations can be made to these embodiments without departing from the principles and spirit of the present application, the scope of which is defined by the appended claims and their equivalents.

Claims

1. An epoxy resin lightweight composite support, characterized by: It includes a plurality of annular insulating pieces (2) installed on the surface of the column (1), an installation inner threaded column (3) installed on the inside of the end of the column (1), and a fixing mechanism (30) symmetrically arranged at the connection between the inside of the column (1) and the two sides of the installation inner threaded column (3). The fixing mechanism (30) is composed of a threaded connection groove (301), a threaded connection rod (302), and a receiving groove A (303), the receiving groove A (303) is opened on the inside of the column (1), the threaded connection groove (301) is opened on the side of the installation inner threaded column (3), and the threaded connection rod (302) is arranged on the inside of the threaded connection groove (301) and the receiving groove A (303), one end of the threaded connection rod (302) is threadedly connected with the inside of the threaded connection groove (301).

2. The epoxy resin lightweight composite support according to claim 1, characterized in that: The end of the column (1) is provided with an operation groove (3031), and the operation groove (3031) is in communication with the receiving groove A (303).

3. The epoxy resin lightweight composite support according to claim 1, characterized in that: The surface of the threaded connection rod (302) is provided with a plurality of strip-shaped grooves (3021), and the threaded connection rod (302) is a cylindrical structure.

4. The epoxy resin lightweight composite support according to claim 1, characterized in that: The inside of the column (1) is provided with a mounting mechanism (40) at the connection between the two sides of the installation inner threaded column (3) and the inside of the column (1), the mounting mechanism (40) is composed of a mounting clamping groove (401), a mounting sliding column (402), and a receiving groove B (403), the mounting clamping groove (401) is opened on the side of the installation inner threaded column (3), the mounting sliding column (402) is arranged on the inside of the mounting clamping groove (401) and the receiving groove B (403), a silica gel fixing clamping block (4011) is arranged between one end of the mounting sliding column (402) and the mounting clamping groove (401), and the outer surface of the silica gel fixing clamping block (4011) is fixed with the inner wall of the mounting clamping groove (401).

5. The epoxy resin lightweight composite support according to claim 4, characterized in that: The inner wall of the silica gel fixing clamping block (4011) is attached to the surface of one end of the mounting sliding column (402), and the end inner wall edge of the silica gel fixing clamping block (4011) is in an inclined structure.

6. The epoxy resin lightweight composite support according to claim 4, characterized in that: The mounting sliding column (402) is a cylindrical structure, and the inner diameter of the mounting clamping groove (401) is consistent with the inner diameter of the receiving groove B (403).

7. The epoxy resin lightweight composite support of claim 1, wherein: The inner wall of the installation inner threaded column (3) is a threaded structure.

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