CN220774210U - Three-stage isolating switch bracket - Google Patents

Abstract

The utility model provides a three-stage isolating switch bracket, which belongs to the technical field of electrified railway isolating switch installation, and comprises the following components in part by weight; the three-stage isolating switch comprises a supporting frame, a three-stage isolating switch body, a tripod and a control unit, wherein the three-stage isolating switch body is arranged at the upper end of the supporting frame; the round rod is fixedly connected to the upper end of the tripod and is positioned in the supporting frame; the spout, the spout sets up in the one side of tripod, through the cross-over action of slide bar in the spout, can make the position of tripod can be stretched and shorten, can make the tripod match the supporting equipment of different shapes like this, simultaneously through the spacing of slide bar for two tripods bind together, take out after convenient dismantlement and transportation, keep the stability of tertiary isolator body simultaneously, improve the practicality.

Description

Three-stage isolating switch bracket

Technical Field

The utility model belongs to the technical field of installation of electrified railway isolating switches, and particularly relates to a three-level isolating switch bracket.

Background

In the construction process of an electrified railway, the isolating switch is used as one of important equipment of the overhead contact system, and the installation of the isolating switch is always the key point and the difficulty in the construction process of the overhead contact system. The outdoor high-voltage vertical fracture isolating switch adopted on the current electrified railway contact network is mainly in a vertical fracture vertical operation opening mode, and the isolating switch is vertically disconnected by driving a rotating shaft to push an insulator upwards by pulling an operating rod up and down through an isolating switch operating mechanism.

The authority publication number CN204558972U describes "an isolator mechanism box bracket comprising: a fixing device (3) capable of fixing the isolating switch mechanism box bracket on the side wall of the upright post; the fixing frame (2) is connected with the fixing device (3) and is arranged along the vertical direction; one end of the bracket platform (1) is fixedly connected with the fixing frame (2) and is arranged along the horizontal direction. The bracket platform arranged horizontally is used for placing the isolating switch mechanism box, so that the isolating switch mechanism box does not need to be lifted by manpower for a long time when in installation operation, and the isolating switch mechanism box is lifted and placed on the bracket platform, so that the manpower is greatly saved. The stability of support is good, avoids rocking when the manpower lifts, and consequently the accurate degree of installation is higher. The condition of no injury can occur, and the tool is an installation auxiliary tool with good effect.

The above patent can avoid shaking when the manpower is lifted, so that the accuracy of installation is higher. The situation of injury can not appear, in the bracket that current isolator used, most be drum or triangle's support through modes such as welding with isolator fixed, then can not lengthen and shrink according to the shape of supporting equipment, just can lead to the bracket to be difficult to be fixed.

Disclosure of Invention

The utility model aims to provide a three-stage disconnecting switch bracket, which aims to solve the problem that in the bracket used for disconnecting switches in the prior art, most of brackets which are cylindrical or triangular are fixed with the disconnecting switch in a welding mode and the like, so that the bracket cannot be lengthened or contracted according to the shape of supporting equipment, and the bracket cannot be easily fixed.

In order to achieve the above purpose, the present utility model provides the following technical solutions:

a three stage disconnector bracket comprising:

a support frame;

the three-stage isolating switch body is arranged at the upper end of the supporting frame;

the tripod is positioned at the lower end of the supporting frame;

the round rod is fixedly connected to the upper end of the tripod and is positioned in the supporting frame;

the sliding groove is formed in one side end of the tripod;

the sliding rod is connected in the sliding rod in a sliding way.

As a preferable scheme of the utility model, the lower end of the supporting frame is fixedly connected with an L-shaped limiting rod, and the sliding rod is sleeved on the circumferential surface of the L-shaped limiting rod.

As a preferable scheme of the utility model, a plurality of first circular holes are formed at two side ends of the supporting frame, a second circular hole is formed on the circumferential surface of the circular rod, and the second circular hole is matched with the first circular hole.

As a preferable scheme of the utility model, the lower end of the tripod is fixedly connected with a plurality of supporting rods, and the supporting rods are attached to the supporting frame.

As a preferable scheme of the utility model, the corner of the tripod adopts a round corner design.

As a preferred embodiment of the utility model, the slide bar is matched with the slide groove.

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

1. in this scheme, through the cross-over action of slide bar in the spout, can make the position of tripod can be stretched and shorten, can make the supporting equipment of tripod different shapes like this, through the spacing of slide bar for two tripods bind together, take out after convenient dismantlement and transportation, keep the stability of tertiary isolator body simultaneously, improve the practicality.

2. In this scheme, L type gag lever post can wear to insert in two slide bars, carries out spacingly with it, makes it under the in-service behavior, can not drop down, after the position adjustment of tripod, the second circular hole can with first circular hole parallel and level, inserts parts such as bolt or bolt in first circular hole and the second circular hole to this alright keep butt joint of round bar and braced frame, alright make tertiary isolator body more stable like this.

Drawings

The accompanying drawings are included to provide a further understanding of the utility model and are incorporated in and constitute a part of this specification, illustrate the utility model and together with the embodiments of the utility model, serve to explain the utility model. In the drawings:

FIG. 1 is a perspective view of a first view of the present utility model;

FIG. 2 is an exploded view of the present utility model;

fig. 3 is a second perspective view of the present utility model.

In the figure: 1. a tripod; 2. a three-stage isolating switch body; 3. a support frame; 4. a first circular hole; 5. a support rod; 6. a slide bar; 7. an L-shaped limiting rod; 8. a chute; 9. a round bar; 10. and a second circular hole.

Detailed Description

The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.

Example 1

Referring to fig. 1-3, the present utility model provides the following technical solutions:

a three stage disconnector bracket comprising:

a support frame 3;

the three-stage isolating switch body 2 is arranged at the upper end of the supporting frame 3;

tripod 1, tripod 1 locates at the underpart of the support frame 3;

the round rod 9 is fixedly connected to the upper end of the tripod 1, and the round rod 9 is positioned in the supporting frame 3;

the chute 8 is arranged at one side end of the tripod 1;

the slide bar 6, the slide bar 6 sliding connection is in slide bar 6.

In the specific embodiment of the utility model, two groups of parts such as a tripod 1, a slide bar 6, a slide groove 8 and a round bar 9 are arranged in the device, the round bar 9 is inserted into a supporting frame 3, the supporting frame 3 can support the stability of a three-stage isolating switch body 2, the two slide bars 6 are in a crossed design, two ends of the two slide bars are respectively positioned in the two slide grooves 8, the shape of the slide groove 8 is concave, hooks are arranged on two sides of the slide bar 6, the tripod 1 can be pushed to the middle and the slide bar 6 can be elongated, after the tripod 1 is closed, the tripod 1 is fixed with supporting equipment with different shapes through bolts, and the limit of the slide bar 6 ensures that the two tripod 1 is bound together, so that the three-stage isolating switch body 2 can be conveniently taken out and transported after being disassembled, meanwhile, the stability of the three-stage isolating switch body 2 is kept, and the practicability is improved, and the device needs to be explained: the above description about how the three-stage isolating switch body 2 is used and installed belongs to the prior art, and this scheme is not repeated.

Referring to fig. 1-2, the lower end of the supporting frame 3 is fixedly connected with an L-shaped limiting rod 7, and the sliding rod 6 is sleeved on the circumferential surface of the L-shaped limiting rod 7.

In this embodiment: the L-shaped limiting rod 7 can be inserted into the two sliding rods 6 to limit the sliding rods, so that the sliding rods cannot fall down under the use condition, the tripod 1 can play a role, and the tripod 1 is more stable.

Referring to fig. 1-2, a plurality of first circular holes 4 are formed at both side ends of the supporting frame 3, a second circular hole 10 is formed on the circumferential surface of the circular rod 9, and the second circular hole 10 is matched with the first circular hole 4.

In this embodiment: after the position of the tripod 1 is adjusted, the second circular hole 10 is flush with the first circular hole 4, and parts such as bolts or bolts are inserted into the first circular hole 4 and the second circular hole 10, so that the butt joint of the round rod 9 and the supporting frame 3 can be kept, and the three-stage isolating switch body 2 is more stable and convenient to use.

Referring to fig. 1 specifically, a plurality of support rods 5 are fixedly connected to the lower end of the tripod 1, and the plurality of support rods 5 are attached to the support frame 3.

In this embodiment: one side of the supporting rod 5 can be in contact with the supporting frame 3, so that shaking force generated when the tripod 1 moves can be reduced, and a distance between the tripod 1 and the supporting frame 3 can be kept, so that a protection effect is achieved.

Referring specifically to fig. 1, the corner of the tripod 1 is rounded.

In this embodiment: the screwdown part of the tripod 1 adopts a round corner design, so that the device can not cause injury to personnel during installation, and the safety of the personnel is protected.

Referring specifically to fig. 1, the slide bar 6 is matched with the slide slot 8.

In this embodiment: when the two slide bars 6 slide in the slide grooves 8, the total length is matched with the slide grooves 8. Thus, the shaking condition can not occur, and the movement of the slide bar 6 is protected to be stable.

The working principle and the using flow of the utility model are as follows: during the use, put into braced frame 3 with round bar 9, through the cross-over activity of slide bar 6 in spout 8, tripod 1's position can be stretched and shorten, alright match different supporting facilities and fix, make things convenient for the installation of device, through the spacing of slide bar 6 for two tripods 1 bind together, take out after convenient dismantlement and transportation keep the stability of tertiary isolator body 2 simultaneously, improve the practicality.

Finally, it should be noted that: the foregoing description is only a preferred embodiment of the present utility model, and the present utility model is not limited thereto, but it is to be understood that modifications and equivalents of some of the technical features described in the foregoing embodiments may be made by those skilled in the art, although the present utility model has been described in detail with reference to the foregoing embodiments. Any modification, equivalent replacement, improvement, etc. made within the spirit and principle of the present utility model should be included in the protection scope of the present utility model.

Claims (6)

1. A three-stage disconnector carrier, comprising:

a support frame (3);

the three-stage isolating switch comprises a three-stage isolating switch body (2), wherein the three-stage isolating switch body (2) is arranged at the upper end of a supporting frame (3);

the tripod (1) is positioned at the lower end of the supporting frame (3);

the round rod (9) is fixedly connected to the upper end of the tripod (1), and the round rod (9) is positioned in the supporting frame (3);

the sliding groove (8) is formed in one side end of the tripod (1);

the sliding rod (6), the sliding rod (6) is connected in the sliding rod (6) in a sliding way.

2. A three stage isolator bracket as claimed in claim 1, wherein: the lower extreme fixedly connected with L type gag lever post (7) of braced frame (3), the circumference surface of L type gag lever post (7) is located to slide bar (6) cover.

3. A three stage isolator bracket as claimed in claim 2, wherein: a plurality of first circular holes (4) are formed in two side ends of the supporting frame (3), second circular holes (10) are formed in the circumferential surface of the round rod (9), and the second circular holes (10) are matched with the first circular holes (4).

4. A three stage isolator bracket as claimed in claim 3, wherein: the lower extreme fixedly connected with a plurality of bracing pieces (5) of tripod (1), a plurality of bracing pieces (5) are all laminated with braced frame (3).

5. The three stage isolator bracket of claim 4, wherein: the sharp angle of the tripod (1) adopts a round angle design.

6. The three stage isolator bracket of claim 5, wherein: the sliding rod (6) is matched with the sliding groove (8).