CN216872826U

CN216872826U - 66kV T-shaped plugging terminal

Info

Publication number: CN216872826U
Application number: CN202123277492.3U
Authority: CN
Inventors: 黄承业
Original assignee: Agnor Jiangsu Intelligent Electric Co ltd
Current assignee: Agnor Jiangsu Intelligent Electric Co ltd
Priority date: 2021-12-24
Filing date: 2021-12-24
Publication date: 2022-07-01
Anticipated expiration: 2031-12-24

Abstract

The utility model discloses a 66kV T-shaped plug-pull terminal which comprises a T-shaped cable terminal, wherein one side of the T-shaped cable terminal is fixedly connected with a fixed sleeve, the inner side of the fixed sleeve is fixedly provided with a fixed inner cylinder, one side of the fixed inner cylinder is fixedly connected with a clamping cylinder, an inner cavity of the clamping cylinder is provided with an elastic pressing ring, the inner side of the fixed inner cylinder is rotatably connected with a fixed spiral, the inner side of the fixed spiral is fixedly connected with a rotating cylinder, the outer side of the fixed sleeve is fixedly connected with a grounding wire, and the inner side of the clamping cylinder is fixedly connected with a pressure spring; in the above scheme, utilize mutually supporting of rotatory section of thick bamboo and elastic compression ring, carrying out the connection process of cable, rotatory section of thick bamboo can carry the inboard that the cable entered into elastic compression ring, after cable junction, rotatory fixed spiral again for rotatory section of thick bamboo can be followed the inboard of fixed inner tube with fixed spiral and unscrewed, and the cable then carries out the joint with the cable under the spring action of elastic compression ring self and fixes, and fixed mode is high-efficient swift.

Description

66kV T-shaped plugging terminal

Technical Field

The utility model relates to the technical field of cable terminals, in particular to a 66kV T-shaped plug-pull terminal.

Background

The cable terminal integrates water resistance, stress control, shielding and insulation, has good electrical performance and mechanical performance, and can be used for a long time under various severe environmental conditions. Has the advantages of light weight, convenient installation and the like. The cable terminal is widely applied to various fields such as electric power, petrochemical industry, metallurgy, railway ports and buildings, the cable terminal is used for being assembled to the head end and the tail end of a cable line and used for completing devices connected with other electrical equipment, the cable terminal is mainly divided into an outdoor terminal and an indoor terminal, the T-shaped plug-pull terminal is generally a cable terminal with a T-shaped structure, and the common T-shaped plug-pull terminal is generally used for connecting indoor electrical equipment.

Among the current technical scheme, carrying out the connected process between cable termination and the cable, the plug power is big when the cable butt joint separation, and the mode of plug needs consuming time and wasting power, and it is inconvenient to use, and common fixed mode can't have fixed stability and the convenience of dismantlement simultaneously concurrently for carry out the fixed efficiency that can extremely influence of pegging graft of cable.

SUMMERY OF THE UTILITY MODEL

The present invention is directed to solving one of the technical problems of the prior art or the related art.

Therefore, the technical scheme adopted by the utility model is as follows: 66 kV's T type plug terminal, including T type cable termination, one side fixedly connected with adapter sleeve at T type cable termination, adapter sleeve's inboard fixed mounting has fixed inner tube, one side fixedly connected with joint section of thick bamboo of fixed inner tube, the elastic clamping ring is installed to the inner chamber of a joint section of thick bamboo, the inboard rotation of fixed inner tube is connected with fixed spiral, the rotatory section of thick bamboo of inboard fixedly connected with of fixed spiral, fixed sheathed tube outside fixedly connected with earth connection.

The present invention in a preferred example may be further configured to: the inboard fixedly connected with pressure spring of joint section of thick bamboo, one side and the outside fixed connection of elastic compression ring of pressure spring.

Through adopting above-mentioned technical scheme, utilize pressure spring's setting, pressure spring sets up in joint section of thick bamboo and pressure spring's cavity, compares in the mode that directly utilizes the elasticity of elastic compression ring self to carry out the centre gripping, improvement elastic compression ring that pressure spring can show is to the clamping-force of cable.

The present invention in a preferred example may be further configured to: one side of the fixed spiral is fixedly connected with an insertion cylinder which is of a hollow round table structure.

By adopting the technical scheme, the inserting cylinder of the hollow circular truncated cone structure is smaller than the other side of the inserting cylinder in outer diameter, so that the elastic compression ring can be quickly expanded by the inserting cylinder, and the use convenience is improved.

The present invention in a preferred example may be further configured to: one side of the insertion cylinder is of a smooth curved surface structure, and the outer diameter of one side of the insertion cylinder is consistent with that of the rotary cylinder.

Through adopting above-mentioned technical scheme, a section of thick bamboo of pegging graft of smooth curved surface structure is when using, can be quick stretch to the inboard of elastic compression ring with a section of thick bamboo of pegging graft to in quick strut the elastic compression ring, the difficult dead phenomenon of card that appears.

The present invention in a preferred example may be further configured to: the inner side of the inserting cylinder is fixedly connected with a clamping ring, the clamping ring is an elastic material component, and the inserting cylinder is formed by compounding copper and aluminum materials.

Through adopting above-mentioned technical scheme, the centre gripping ring that elastic material component formed is located the inboard of a grafting section of thick bamboo and can guarantees that the cable that is located a grafting section of thick bamboo inboard can obtain stable centre gripping fixed to the grafting section of thick bamboo drives the cable and carries out synchronous motion.

The present invention in a preferred example may be further configured to: the elastic compression ring is of a double-layer structure and is divided into a wear-resistant layer and an elastic clamping layer, and the wear-resistant layer is a polyurethane rubber component.

Through adopting above-mentioned technical scheme, the wearing layer of polyurethane rubber material component not only has the wearability, still has certain elasticity simultaneously, and the elasticity clamping ring of being convenient for struts, simultaneously, can improve the life of elasticity clamping ring.

By adopting the technical scheme, the utility model has the beneficial effects that:

1. according to the cable fixing device, the rotating cylinder and the elastic pressing ring are matched with each other, the rotating cylinder can carry a cable to enter the inner side of the elastic pressing ring in the cable connecting process, the fixing spiral is rotated after the cable is connected, the rotating cylinder and the fixing spiral can be screwed out from the inner side of the fixing inner cylinder, the cable is clamped and fixed under the elastic action of the elastic pressing ring, and the fixing mode is efficient and rapid.

2. According to the clamping device, the pressure spring is arranged on the inner side of the clamping cylinder, one side of the pressure spring is fixedly connected with the outer side of the elastic pressing ring, so that the pressure spring can guarantee that the clamping force of the elastic pressing ring on a cable is increased in the clamping and fixing process, and the stability of cable fixing is greatly improved.

Drawings

FIG. 1 is an overall schematic view of one embodiment of the present invention;

FIG. 2 is a schematic view of the interior of the stationary inner barrel in accordance with one embodiment of the present invention;

FIG. 3 is a schematic view of a spin basket according to one embodiment of the present invention.

Reference numerals:

100. fixing the sleeve; 110. a T-shaped cable termination; 120. a ground line; 130. fixing the inner cylinder; 131. a clamping cylinder; 132. a pressure spring; 133. an elastic compression ring;

200. a rotary drum; 210. a plug-in cylinder; 220. the helix is fixed.

Detailed Description

In order to make the objects, technical solutions and advantages of the present invention more apparent, the present invention will be described in further detail with reference to the accompanying drawings in conjunction with the following detailed description. It should be noted that the embodiments of the present invention and features of the embodiments may be combined with each other without conflict.

It is to be understood that this description is made only by way of example and not as a limitation on the scope of the utility model.

The following describes a 66kV T-type plug terminal provided in some embodiments of the present invention with reference to the accompanying drawings, which includes a T-type cable terminal 110, a fixing sleeve 100 is fixedly connected to one side of the T-type cable terminal 110, a fixing inner cylinder 130 is fixedly installed inside the fixing sleeve 100, a clamping cylinder 131 is fixedly connected to one side of the fixing inner cylinder 130, an elastic press ring 133 is installed in an inner cavity of the clamping cylinder 131, a fixing screw 220 is rotatably connected to the inside of the fixing inner cylinder 130, a rotating cylinder 200 is fixedly connected to the inside of the fixing screw 220, and a ground wire 120 is fixedly connected to the outside of the fixing sleeve 100.

As shown in fig. 2, a pressure spring 132 is fixedly connected to the inner side of the clamping cylinder 131, one side of the pressure spring 132 is fixedly connected to the outer side of the elastic pressing ring 133, the elastic pressing ring 133 has a double-layer structure, the elastic pressing ring 133 is divided into a double-layer structure of a wear-resistant layer and an elastic clamping layer, and the wear-resistant layer is a polyurethane rubber component.

Specifically, utilize pressure spring 132's setting, pressure spring 132 sets up in joint section of thick bamboo 131 and pressure spring 132's cavity, compare in the mode that directly utilizes elasticity clamping ring 133 self to carry out the centre gripping, improvement elasticity clamping ring 133 that pressure spring 132 can show is to the clamping-force of cable, the wearing layer of polyurethane rubber material component not only has the wearability, still has certain elasticity simultaneously, be convenient for propping up of elasticity clamping ring 133, simultaneously, can improve the life of elasticity clamping ring 133.

As shown in fig. 3, further, one side of the fixed spiral 220 is fixedly connected with an insertion tube 210, the insertion tube 210 is of a hollow truncated cone structure, one side of the insertion tube 210 is of a smooth curved surface structure, the outer diameter of one side of the insertion tube 210 is the same as the outer diameter of the rotary tube 200, the inner side of the insertion tube 210 is fixedly connected with a clamping ring, the clamping ring is an elastic member, and the insertion tube 210 is formed by combining copper and aluminum materials.

Specifically, the outer diameter of one side of the insertion cylinder 210 of the hollow circular truncated cone structure is smaller than the outer diameter of the other side of the insertion cylinder 210, so that the insertion cylinder 210 can rapidly expand the elastic pressing ring 133, the use convenience is improved, when the insertion cylinder 210 of the smooth curved surface structure is used, the insertion cylinder 210 can rapidly extend to the inner side of the elastic pressing ring 133, so that the elastic pressing ring 133 can be rapidly expanded, the clamping phenomenon is not easy to occur, the use convenience is further improved, the cable positioned at the inner side of the insertion cylinder 210 can be stably clamped and fixed by the clamping ring formed by the elastic material component positioned at the inner side of the insertion cylinder 210, so that the insertion cylinder 210 drives the cable to perform synchronous motion, the insertion cylinder 210 formed by compounding the copper and aluminum materials has high heat dissipation performance, slight heating can be performed before the use, and the elastic pressing ring 133 can become soft, the elastic pressing ring 133 is conveniently expanded, and the fixed plug barrel 210 can quickly dissipate heat.

In the present invention, the term "plurality" means two or more unless explicitly defined otherwise. As used herein, the term "and/or" includes any and all combinations of one or more of the associated listed items. The terms "mounted," "connected," "fixed," and the like are used broadly and encompass, for example, a fixed connection, a removable connection, or an integral connection, and a connection may be a direct connection or an indirect connection via intermediate media. The specific meanings of the above terms in the present invention can be understood by those skilled in the art according to specific situations.

It will be understood that when an element is referred to as being "mounted to," "secured to" or "disposed on" 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. As used herein, the terms "vertical," "horizontal," "upper," "lower," "left," "right," and the like are for purposes of illustration only and do not denote a single embodiment.

In the description herein, the description of the terms "one embodiment," "some embodiments," "specific embodiments," etc., means 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 utility model. 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.

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 utility model, the scope of which is defined in the claims and their equivalents.

Claims

1.66 kV's T type plug terminal, including T type cable termination (110), one side fixedly connected with adapter sleeve (100) of T type cable termination (110), its characterized in that, the inboard fixed mounting of adapter sleeve (100) has fixed inner tube (130), one side fixedly connected with joint section of thick bamboo (131) of fixed inner tube (130), the inner chamber of joint section of thick bamboo (131) is installed and is had elastic clamping ring (133), the inboard rotation of fixed inner tube (130) is connected with fixed spiral (220), the inboard fixedly connected with of fixed spiral (220) is rotatory section of thick bamboo (200), the outside fixedly connected with earth connection (120) of adapter sleeve (100).

2. The 66kV T-shaped plug terminal according to claim 1, wherein a pressure spring (132) is fixedly connected to the inner side of the clamping cylinder (131), and one side of the pressure spring (132) is fixedly connected with the outer side of the elastic pressing ring (133).

3. The 66kV T-shaped plug terminal according to claim 1, wherein a plug cylinder (210) is fixedly connected to one side of the fixing screw (220), and the plug cylinder (210) is of a hollow truncated cone structure.

4. The 66kV T-shaped plug terminal according to claim 3, wherein one side of the plug cylinder (210) is of a smooth curved surface structure, and the outer diameter of one side of the plug cylinder (210) is consistent with that of the rotary cylinder (200).

5. The 66kV T-shaped plug terminal according to claim 3, wherein a clamping ring is fixedly connected to the inner side of the plug cylinder (210), the clamping ring is an elastic member, and the plug cylinder (210) is formed by compounding copper and aluminum materials.

6. The 66kV T-shaped plugging terminal according to claim 1, wherein the elastic pressing ring (133) is of a double-layer structure, the elastic pressing ring (133) is of a double-layer structure comprising a wear-resistant layer and an elastic clamping layer, and the wear-resistant layer is a polyurethane rubber component.