CN207124382U - Adjustable Portable Insulated Fixed Partition - Google Patents

Abstract

The utility model discloses an adjustable portable insulating fixed stop belongs to the live-wire equipment protector field. Adjustable portable insulating fixed baffle is applied to in the high tension switchgear, includes: the mainboard is used for isolating the charged components; one end of the bolt is vertically fixed at the center of the main board, and one end far away from the main board is provided with a thread; antiskid support, through the bolt with mainboard fixed connection, antiskid support includes: the anti-skidding support comprises two support rods and a handle nut, wherein a pair of elastic anti-skidding heads is arranged at two ends of each support rod respectively, a through hole is formed in the middle of each support rod and used for allowing the bolt to penetrate through, and the handle nut pushes the two support rods to move through the bolt, so that the anti-skidding support is clamped in the inner wall of the high-voltage switch cabinet through the elastic anti-skidding heads. The utility model discloses guaranteed the operation and ensured operation personnel's operation safety and the safety and stability operation of electric wire netting.

Description

Adjustable Portable Insulated Fixed Partition

technical field

The utility model belongs to the field of protection devices for live equipment, in particular to an adjustable portable insulating and fixed partition applied to a high-voltage switch cabinet.

Background technique

At present, the known high-voltage switchgears in substations do not have protective devices to reliably isolate live components. After a power failure, some switchgears isolate live components by inserting insulating plates. Since this method does not have a reliable fixing method, it is relatively difficult during use. It is easy to drop, and any operator can take off the insulating plate at will, exposing the live components in the working area; some switch cabinet manufacturers will have their own isolation baffle when designing, and when the trolley switch is pulled out of the switch cabinet, the isolation baffle will The board automatically falls to isolate the live components. However, the disadvantage of this isolation measure is that due to the narrow working space in the switch cabinet, the operator often touches or opens the isolation baffle by mistake during the operation process. In recent years, the power system has repeatedly In the process of acceptance, testing, and maintenance, operators accidentally opened the isolation baffle, resulting in high-voltage induction, electric shock and personal injury.

Contents of the invention

The utility model is to solve the problem that there is no protective insulating partition during the maintenance of the high-voltage switchgear in the substation, or the protective effect is unreliable despite the insulating partition, and the problem of high-voltage electric shock and induction is easy to occur. clapboard.

An adjustable portable insulating and fixed partition is applied in a high-voltage switchgear, including:

Main board, used to isolate live components;

Bolt, one end of the bolt is vertically fixed to the central position of the main board, and one end away from the main board is provided with threads;

The anti-skid bracket is fixedly connected with the main board through the bolt, and the anti-skid bracket includes: two support rods and a handle nut, and a pair of elastic anti-skid heads are respectively arranged at both ends of each of the support rods, and the support rods A through hole is provided in the middle to pass through the bolt, and the handle nut is used to push two support rods to move on the bolt, so that the anti-skid bracket is clamped in the inner wall of the high-voltage switch cabinet through the elastic anti-skid head.

Preferably, the middle area of the support rod is provided with a bevel gear plate, one side of the bevel gear plate is a smooth surface, and the other side is provided with a bevel gear, and the through hole is arranged on the bevel gear plate Center position.

Preferably, the elastic anti-slip head is connected to the end of the support rod through a support liner, and the support liner is connected to the support rod at a preset angle.

Preferably, the elastic anti-slip head is connected to the support liner through a support spring, and an internal thread is provided inside the support liner, one end of the support spring is connected to the internal thread of the support liner, and the support spring The other end is connected with the elastic anti-skid head.

Preferably, it also includes:

The anti-skid rubber pad is arranged between the anti-skid bracket and the main board, and a round hole is arranged at the center of the anti-skid rubber pad, and the round hole is used to pass through the through-bolt.

The above-mentioned technical features can be combined in various suitable ways or replaced by equivalent technical features, as long as the purpose of the utility model can be achieved.

The beneficial effects of the utility model are:

The adjustable portable insulating and fixed partition can effectively isolate the live components in the high-voltage switchgear, and the insulating partition will not fall off due to the loose installation of the partition itself and the accidental touch of the operator. The device structure is simple, portable and reliable. High performance, the anti-slip bracket is clamped in the inner wall of the high-voltage switch cabinet through the elastic anti-slip head, which ensures the operation safety of the operators and the safe and stable operation of the power grid.

Description of drawings

Fig. 1 is the front view of an embodiment of the adjustable portable insulating and fixed partition described in the utility model;

Fig. 2 is the side view of Fig. 1;

Fig. 3 is a structural schematic diagram of an embodiment of the support rod described in the utility model;

Fig. 4 is an exploded view of an embodiment of the adjustable portable insulating and fixed partition described in the present invention.

Detailed ways

The technical solutions in the embodiments of the present invention will be clearly and completely described below in conjunction with the accompanying drawings in the embodiments of the present invention. Obviously, the described embodiments are only part of the embodiments of the present invention, not all of them. example. Based on the embodiments of the present utility model, all other embodiments obtained by persons of ordinary skill in the art without making creative efforts belong to the scope of protection of the present utility model.

It should be noted that, in the case of no conflict, the embodiments of the present invention and the features in the embodiments can be combined with each other.

The utility model will be further described below in conjunction with the accompanying drawings and specific embodiments, but not as a limitation of the utility model.

As shown in Figures 1-4, an adjustable portable insulating and fixed partition is applied to high-voltage switchgear, including:

Main board 1, used to isolate live components;

Bolt 9, one end of the bolt 9 is vertically fixed to the central position of the main board 1, and the end away from the main board 1 is provided with threads;

The anti-skid bracket 2 is fixedly connected with the main board 1 through bolts 9. The anti-skid bracket 2 includes: two support rods 7 and a handle nut 8. A pair of elastic anti-skid heads 4 are respectively arranged at both ends of each support rod 7, and the middle of the support rod 7 A through hole is provided to pass through the bolt 9, and the handle nut 8 is used to push the two support rods 7 to move on the bolt 9, so that the anti-slip bracket 2 is clamped in the inner wall of the high-voltage switch cabinet through the elastic anti-slip head 4.

Further, the body of the bolt 9 is provided with partial threads, and the end close to the main board 1 has no threads.

In this embodiment, by adjusting the corresponding angles of the two support rods 7, it can be applied to high-voltage switch cabinets of any size. The adjustable portable insulating and fixed partition can effectively isolate the live components in the high-voltage switchgear, and the insulation partition will not fall off due to the insecure installation of the partition itself and the accidental touch of the operator. The device has a simple structure, is light and easy to carry, The reliability is high, and the anti-slip support 2 is clamped in the inner wall of the high-voltage switch cabinet through the elastic anti-slip head 4, which ensures the operation safety of the operators and the safe and stable operation of the power grid.

In a preferred embodiment, the middle area of the support rod 7 is provided with a bevel gear plate, one side of the bevel gear plate is a smooth surface, and the other side is provided with a bevel gear, and the through hole is set at the center of the bevel gear plate.

In this embodiment, the bevel gear surfaces of the bevel gear discs of the two support rods 7 are superimposed on each other through the through holes and pass through the bolts 9 to engage the bevel gear, thereby increasing the friction between the two support rods 7 The strength improves the firmness of the anti-slip bracket 2 when the adjustable portable insulating fixed partition is clamped in the inner wall of the high-voltage switch cabinet.

As shown in FIG. 3 , in a preferred embodiment, the elastic anti-slip head 4 is connected to the end of the support rod 7 through the support liner 3 , and the support liner 3 is connected to the support rod 7 at a preset angle.

Wherein, the preset angle can be in the range of 120°-75°, and further, when the preset angle is 150°, the supporting effect of the support rod 7 is the best.

As shown in Fig. 1, Fig. 3-Fig. 4, in this embodiment, the extending directions of the supporting liner 3 at both ends of the supporting rod 7 are parallel to each other.

As shown in Figure 3, in a preferred embodiment, the elastic anti-skid head 4 is connected with the support liner 3 through the support spring 5, the support liner 3 is provided with an internal thread, and one end of the support spring 5 is connected to the inner thread of the support liner 3. Threaded connection, the other end of support spring 5 is connected with elastic force anti-slip head 4.

In this embodiment, the elastic anti-skid head 4 can increase the friction between the anti-skid bracket 2 and the inner wall of the high-voltage switch cabinet, effectively preventing the anti-skid bracket 2 from sliding on the inner wall of the high-voltage switch cabinet. The support rod 7 is clamped in the inner wall of the high-voltage switchgear through the extrusion of the elastic anti-slip head 4 and the support spring 5 .

In a preferred embodiment, it also includes:

The anti-skid rubber pad 6 is arranged between the anti-skid bracket 2 and the main board 1 , and the center of the anti-skid rubber pad 6 is provided with a round hole for passing through the bolt 9 .

In this embodiment, the anti-skid rubber pad 6 can prevent the sliding between the anti-skid bracket 2 and the main board 1, improve the firmness between the anti-skid bracket 2 and the main board 1, and effectively isolate live components.

Although the invention is described herein with reference to specific embodiments, it should be understood that these embodiments are merely illustrative of the principles and applications of the invention. It is therefore to be understood that numerous modifications may be made to the exemplary embodiments and that other arrangements may be devised without departing from the spirit and scope of the invention as defined by the appended claims. It shall be understood that different dependent claims and features described herein may be combined in a different way than that described in the original claims. It will also be appreciated that features described in connection with individual embodiments can be used in other described embodiments.

Claims (5)

1. one kind can adjust portable insulation stationary barrier, applied in high-tension switch cabinet, it is characterised in that including：

Mainboard (1), to isolation strip electrical component；

Bolt (9), one end of the bolt (9) are perpendicularly fixed at the center of the mainboard (1), away from the mainboard (1) One end be provided with screw thread；

Anti-slip support (2), it is fixedly connected by the bolt (9) with the mainboard (1), the Anti-slip support (2) includes：Two Support bar (7) and one handle nut (8), the both ends of each support bar (7) are respectively arranged with a pair of elastic force skid-proof heads (4), A through hole is provided among the support bar (7), through the bolt (9), two are promoted by the handle nut (8) Support bar (7) is mobile in the bolt (9), so that the Anti-slip support (2) is fastened on high-voltage switch gear by elastic force skid-proof head (4) In the inwall of cabinet.

2. according to claim 1 can adjust portable insulation stationary barrier, it is characterised in that in the support bar (7) Between region be provided with umbrella toothing wheel disc, the one side of the umbrella toothing wheel disc is shiny surface, and another side is provided with umbrella gear, described Through hole is arranged at the home position of the umbrella toothing wheel disc.

3. according to claim 1 can adjust portable insulation stationary barrier, it is characterised in that the elastic force skid-proof head (4) By supporting bushing pipe (3) and the end of the support bar (7) to be connected, the support bushing pipe (3) is with the support bar (7) in default Angle connects.

4. according to claim 3 can adjust portable insulation stationary barrier, it is characterised in that the elastic force skid-proof head (4) It is connected by support spring (5) with support bushing pipe (3), the support bushing pipe (3) is internally provided with internal thread, the support spring (5) one end is connected with the internal thread of the support bushing pipe (3), the other end and the elastic force skid-proof of the support spring (5) Head (4) connection.

5. according to claim 1 can adjust portable insulation stationary barrier, it is characterised in that also include：

Antiskid glue cushion (6), it is arranged between the Anti-slip support (2) and mainboard (1), antiskid glue cushion (6) centre bit installs It is equipped with circular hole, the circular hole is to through the bolt (9).