CN207611694U - A kind of direct-operated isolating switch assembly tooling - Google Patents

Abstract

The utility model provides a kind of direct-operated isolating switch assembly tooling, including the first half hoop, the second half hoop being arc-shaped, first half hoop, the second half hoop ensure the concentricity between the static contact, moving contact by the way that static contact, the moving contact of the disconnecting switch is clamped simultaneously, the inside of first half hoop and/or second half hoop is equipped with the partition board for separating the static contact, moving contact, and the partition board forms setting fracture distance for ensuring between the static contact, moving contact.The assembly tooling of the utility model direct-operated isolating switch can effectively existing direct-operated isolating switch assembly when concentricity and fracture distance be difficult to ensure the problem of.

Description

A kind of direct-operated isolating switch assembly tooling

Technical field

The utility model is related to disconnecting switch tooling technical fields, it particularly relates to which a kind of direct-operated isolating switch is used Assembly tooling.

Background technology

Direct-operated isolating switch is widely used in present disconnecting switch technology, although direct-operated isolating switch has Lot of advantages, but its installation accuracy require to switch than disconnecting link formula it is high more.As shown in Figure 1 and Figure 2, direct-operated isolating switch 10 concentricity（Concentricity between the moving contact and upper static contact 12, lower static contact 13 at 11 both ends of moving-conductor sleeve）And fracture Distance（The distance between moving contact and upper static contact 12, lower static contact 13）It is difficult when being fixedly mounted on related stationary plane 20 It is guaranteed, so a kind of fracture distance and concentricity that can ensure direct-operated isolating switch very well in actual installation of research and development Tooling is the problem of being faced needed for the utility model.

Invention content

The purpose of this utility model is to provide a kind of direct-operated isolating switch assembly tooling, with solve existing Direct Action Type every It leaves and closes the problem of concentricity and fracture distance are difficult to ensure in assembly.

In order to achieve the above objectives, the utility model is achieved using following technical scheme：

A kind of direct-operated isolating switch assembly tooling, including the first half hoop, the second half hoop that are arc-shaped, described the first half Hoop, the second half hoop are ensured by the way that static contact, the moving contact of the disconnecting switch is clamped simultaneously between the static contact, moving contact Concentricity, the inside of first half hoop and/or second half hoop is equipped with the partition board for separating the static contact, moving contact, The partition board forms setting fracture distance for ensuring between the static contact, moving contact.

Further, first half hoop, the second half cuff structures are identical.

Further, the first half hoop, the connection that is recessed inwardly in the middle part of the second half hoop rectangular channel.

Further, the two side walls of the rectangular channel form the partition board.

Further, the bottom of the rectangular channel offers the first connecting hole.

Further, first connecting hole at least has a pair, and the relatively described rectangular channel is symmetrical arranged.

Further, the bottom of rectangular channel described in first half hoop is welded with stud, described in second half hoop The bottom of rectangular channel offers the second connecting hole for inserting the stud.

Further, first half hoop, the second half hoop are formed with the otic placode of threaded connection in radial both sides.

Further, first half hoop, openings are offered in the middle part of the second half hoop, the openings are for inserting institute State partition board.

Compared with prior art, the advantages of the utility model and advantageous effect is：

The utility model uses the organization plan of the first half hoop, the second half hoop, and personnel simple in structure, convenient for assembly are quick Dismounting.Specifically, by the static contact of direct-operated isolating switch（That is upper static contact, lower static contact）And moving-conductor sleeve（Its Both ends are moving contact）Position fix before, first use the first half hoop, the second half hoop simultaneously by upper static contact, moving contact and By lower static contact, the equal fastening clamp of moving contact, with ensure upper static contact, lower static contact, moving contact and the utility model tooling it Between there is good concentricity, and then ensure that static contact indirectly（That is upper static contact, lower static contact）It is same between moving contact Axis degree.And in order to realize that the fracture distance of setting, the utility model are equipped in the inside of the first half hoop and/or second half hoop Separate static contact（That is upper static contact, lower static contact）With the partition board of moving contact, static contact can be ensured using the partition board of setting（I.e. Upper static contact, lower static contact）The fracture distance of setting is formed between moving contact.

After the detailed description of the utility model embodiment is read in conjunction with the figure, other features and advantages of the utility model It will become clearer.

Description of the drawings

Fig. 1 is the front view of existing direct-operated isolating switch；

Fig. 2 is the side view of existing direct-operated isolating switch；

Fig. 3 is the front view that the utility model embodiment tooling is installed on direct-operated isolating switch；

Fig. 4 is the side view that the utility model embodiment tooling is installed on direct-operated isolating switch；

Fig. 5 is the dorsal view that the utility model embodiment tooling is installed on direct-operated isolating switch；

Fig. 6 is the sectional view at A-A in Fig. 5；

Fig. 7 is the structural schematic diagram of the utility model embodiment tooling；

Fig. 8 is the structural schematic diagram of the first half hoop of the utility model embodiment or the second half hoop.

Specific implementation mode

It is new below in conjunction with this practicality to keep the purpose, technical scheme and advantage of the utility model embodiment clearer Attached drawing in type embodiment, the technical scheme in the utility model embodiment is clearly and completely described.

In the description of the present invention, it should be understood that term " first ", " second " are used for description purposes only, and Should not be understood as indicate or imply relative importance, in addition, the orientation or positional relationship of the instructions such as term "upper", "lower" be based on Orientation or positional relationship shown in the drawings, is merely for convenience of describing the present invention and simplifying the description, rather than instruction or dark Show that signified device or element must have a particular orientation, with specific azimuth configuration and operation, therefore should not be understood as pair The limitation of the utility model.

As shown in Figure 1, the present embodiment proposes a kind of direct-operated isolating switch assembly tooling 30, including be arc-shaped One half hoop 31, the second half hoop 32.Before direct-operated isolating switch is fixedly mounted on related stationary plane, assembly crewman is available First half hoop 31, the second half hoop 32 are by the static contact of disconnecting switch（Upper static contact, lower static contact）, moving contact simultaneously be clamped with true It protects between static contact, moving contact and realizes good concentricity, generally require setting two when installing direct-operated isolating switch thus Cover the tooling 30 of the present embodiment.

Due to when direct-operated isolating switch is fixedly mounted on related stationary plane, also need to ensure static contact, moving contact it Between keep certain fracture distance.For this purpose, can also be in the first half hoop 31 and/or the second half hoop in the embodiments of the present invention 32 inside is equipped with the partition board for separating static contact, moving contact, ensures that setting is formed between static contact, moving contact breaks using partition board Mouth distance.

Wherein, partition board can be integrally formed with the first half hoop 31 and/or the second half hoop 32 or partition board is an independent plate Part, and openings are processed at the middle part of the first half hoop 31, the second half hoop 32, openings are for inserting partition board, openings size More than baffle dimensions, in assembly by static contact, moving contact bear against on partition board back to two sides, utilize the thickness of partition board Form setting break distance.And in order to reduce 30 amount of parts of tooling, the present embodiment is in the first half hoop 31, the second half hoop 32 Middle part, which is recessed inwardly, rectangular channel 33, specifically can be applied not only to the first half hoop 31, by injection molding, the setting of rectangular channel 33 Being fixedly connected between two half hoops 32, and the two side walls 331 of rectangular channel 33（Radial direction in tooling 30）Also it is used as The partition board stated.

In order to simplify structure, reduce die cost, identical first half hoop 31 of structure, the second half have also been devised in the present embodiment Hoop 32.In order to facilitate connection, the present embodiment offers the first connecting hole, the number of the first connecting hole in the bottom of rectangular channel 33 332 Amount is not unique, and preferably the first connecting hole is arranged in pairs, and the first connecting hole has two teams pair, each pair of first connection in the present embodiment Kong Jun is symmetrical arranged with respect to rectangular channel 33.Using the first connecting hole in the present embodiment tooling 30, and using stud, nut by the One half hoop 31, the second half hoop 32 are fastenedly connected.

Certainly, it can also be welded the bottom 332 of rectangular channel 33 in the first half hoop 31 in the other embodiment of the utility model It is connected to stud, and the corresponding bottom 332 of rectangular channel 33 in the second half hoop 32 offers the second connecting hole of inserting stud.It is filling Stud in first half hoop 31 need to be only plugged in the second connecting hole, and be fastened using nut by timing,

It, can also be in the first half hoop 31, the second half hoop in another embodiment of the utility model in order to reduce stud length 32 radial both sides are formed with the otic placode of threaded connection, offer mounting hole accordingly on otic placode.

The moving contact and upper static contact, lower stationary contact of direct-operated isolating switch can be effectively ensured using the present embodiment tooling 30 Concentricity between head, reduces direct-operated isolating switch and is worn caused by due to coaxiality deviation, reduces internal stress, and The precision of fracture distance in direct-operated isolating switch is also ensured, when reducing adjusting required when direct-operated isolating switch installation Between, it thereby reduces the labor intensity of worker, improve production efficiency.

The above descriptions are merely preferred embodiments of the present invention, is not to make other forms to the utility model Limitation, any person skilled in the art is changed or is modified as possibly also with the technology contents of the disclosure above equivalent The equivalent embodiment of variation.But it is every without departing from the content of the technical scheme of the utility model, the technology according to the utility model is real Any simple modification, equivalent variations and remodeling, still fall within the guarantor of technical solutions of the utility model made by confrontation above example Protect range.

Claims (9)

1. a kind of direct-operated isolating switch assembly tooling, which is characterized in that including the first half hoop, the second half hoop being arc-shaped,

First half hoop, the second half hoop are described quiet to ensure by the way that static contact, the moving contact of the disconnecting switch is clamped simultaneously Concentricity between contact, moving contact,

The inside of first half hoop and/or second half hoop is equipped with the partition board for separating the static contact, moving contact, it is described every Plate forms setting fracture distance for ensuring between the static contact, moving contact.

2. direct-operated isolating switch assembly tooling according to claim 1, which is characterized in that first half hoop, second Half cuff structure is identical.

3. direct-operated isolating switch assembly tooling according to claim 1, which is characterized in that the first half hoop, the second half hoop Middle part be recessed inwardly the rectangular channel of connection.

4. direct-operated isolating switch assembly tooling according to claim 3, which is characterized in that two sides of the rectangular channel Wall forms the partition board.

5. direct-operated isolating switch assembly tooling according to claim 3, which is characterized in that open the bottom of the rectangular channel Equipped with the first connecting hole.

6. direct-operated isolating switch assembly tooling according to claim 5, which is characterized in that first connecting hole is at least It is symmetrical arranged with a pair of and relatively described rectangular channel.

7. direct-operated isolating switch assembly tooling according to claim 3, which is characterized in that described in first half hoop The bottom of rectangular channel is welded with stud, and the bottom of rectangular channel described in second half hoop offers the second of the inserting stud Connecting hole.

8. direct-operated isolating switch assembly tooling according to claim 1, which is characterized in that first half hoop, second Half hoop is formed with the otic placode of threaded connection in radial both sides.

9. direct-operated isolating switch assembly tooling according to claim 1, which is characterized in that first half hoop, second Openings are offered in the middle part of half hoop, the openings are for inserting the partition board.