CN211907318U

CN211907318U - Outdoor high-voltage alternating-current vacuum load switch with feeder terminal equipment

Info

Publication number: CN211907318U
Application number: CN202020266001.1U
Authority: CN
Inventors: 龚剑; 沈刘叶; 杨醒武; 吴晓蕾; 刘志叶; 王文炎
Original assignee: Jiangsu Jingyin Huaming Electrical Equipment Co ltd
Current assignee: Jiangsu Jingyin Huaming Electrical Equipment Co ltd
Priority date: 2020-03-06
Filing date: 2020-03-06
Publication date: 2020-11-10
Anticipated expiration: 2030-03-06

Abstract

The utility model discloses an outdoor high pressure exchanges vacuum load switch with feeder terminal equipment, including organism and control box, the front end of organism is connected with the control box through integrative casting mould, the front end of control box is in the activity bolt joint of upper left position and is divided the indicator panel, the right side of dividing and dividing the indicator panel is provided with the energy storage handle at the front end that is located the control box, the activity bolt joint of energy storage handle is in the front end terminal surface of control box, the below of energy storage handle is provided with the energy storage indicator panel at the front end that is located the control box, the activity bolt joint of energy storage indicator panel is in the front end terminal surface of control box, the left side of energy storage indicator panel is provided with manual separating brake handle at the front end that is located the control box, manual separating brake handle activity bolt joint is in the front end terminal surface of control box, enlarges the area of contact with the insulator spindle, and then improves contact friction, the sliding rod phenomenon can be greatly improved, and the acting force is favorable to be expressed at the handle when in contact.

Description

Outdoor high-voltage alternating-current vacuum load switch with feeder terminal equipment

Technical Field

The utility model belongs to the technical field of substation equipment is relevant, concretely relates to outdoor high pressure exchanges vacuum load switch with feeder terminal equipment.

Background

The AC high-voltage vacuum load switch is suitable for three-phase AC high-voltage power system, and is matched with power distribution equipment, ring network switch cabinet and combined transformer substation, and has the capabilities of breaking rated current and overload current and preventing equipment from running in phase failure.

The existing high-voltage AC vacuum load switch technology has the following problems: load switch department deciliter handle sets up for notch formula contact, should set up when the insulator spindle touches and presses, because of area of contact is less, very easily the power is said and is distributed unevenly, and then the insulator spindle slippage appears to and press the problem of difficulty downwards.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide an outdoor high pressure exchanges vacuum load switch with feeder terminal equipment to the load switch department deciliter handle that proposes in solving above-mentioned background art is notch formula contact setting, and this setting is touched when pressing at the insulator spindle, because of area of contact is less, very easily the power is said and is distributed unevenly, and then the insulator spindle slippage appears, and press the problem of difficulty downwards.

In order to achieve the above object, the utility model provides a following technical scheme:

an outdoor high-voltage alternating-current vacuum load switch with feeder terminal equipment comprises a machine body and a control box, wherein the front end of the machine body is connected with the control box through an integral casting mold, the front end of the control box is movably bolted with a separation and combination indicating disc at the upper left position, the right side of the separation and combination indicating disc is provided with an energy storage handle at the front end of the control box, the energy storage handle is movably bolted with the front end face of the control box, the energy storage indicating disc is arranged at the front end of the control box below the energy storage handle, the energy storage indicating disc is movably bolted with the front end face of the control box, the left side of the energy storage indicating disc is provided with a manual brake separating handle at the front end of the control box, the manual brake separating handle is movably bolted with the front end face of the control box, a hoisting component is welded at the position of the longitudinal middle part at the top end of the machine body, and mounting bases are bolted at the top end edge of the machine body at the left side and, the manual separating brake handle comprises an extension rubber sleeve, a handle and a contact notch, the handle is movably bolted to the front end face of the control box, the top side of the handle is provided with the contact notch at the left position and the right position, and the inner side of the contact notch is connected with the extension rubber sleeve through viscose.

Preferably, the rear end face of the extension rubber sleeve is flatly arranged with the rear end port of the handle, and the inner side face of the extension rubber sleeve is frosted.

Preferably, the wire inlet end groups are arranged in three groups, and the wire inlet end groups are longitudinally arranged relative to the machine body.

Preferably, the outgoing line end line groups are arranged in three groups, the outgoing line end line groups are arranged longitudinally relative to the machine body, and the incoming line end line groups and the outgoing line end line groups are arranged in bilateral symmetry relative to the machine body.

Preferably, the left side of the dividing and combining indicating dial is vertically provided with an identification plate at the front end face of the control box, and the upper side of the energy storage indicating dial is transversely provided with an identification plate at the front end face of the control box.

Preferably, the front end of the handle is provided with a hole at the center, and the contact notch is inserted into the hole through the shaft rod to rotate relative to the control box.

Preferably, A, B and a C mark are sequentially arranged below the outgoing line end line group at the longitudinal position, and A, B and a C mark are also sequentially arranged below the incoming line end line group at the longitudinal position.

Preferably, the shape of the extension rubber sleeve cannot be changed under the action of the calibration force.

Compared with the prior art, the utility model provides an outdoor high pressure exchanges vacuum load switch with feeder terminal equipment possesses following beneficial effect:

in order to avoid divide-shut brake in-process when using, because of insulator spindle and manual separating brake handle are little because of area of contact, and the slide bar phenomenon of appearance, novel manual separating brake handle has been adopted, this manual separating brake handle has been included when setting up and has been extended the rubber sleeve, this three group's parts of handle and contact notch, wherein the handle is when using, through axostylus axostyle swing joint in control box terminal surface, it bonds in the contact notch through extending the rubber sleeve when setting up, enlarge the area of contact with the insulator spindle, and then improve contact friction, can improve slide bar phenomenon by a wide margin, be favorable to when the contact effort appearance in handle department.

Drawings

The accompanying drawings are included to provide a further understanding of the invention, and are incorporated in and constitute a part of this specification, illustrate embodiments of the invention, and together with the description, do not constitute a limitation of the invention, in which:

fig. 1 is a schematic front view of an outdoor high-voltage ac vacuum load switch according to the present invention;

fig. 2 is a schematic diagram of a right-view switch structure of the outdoor high-voltage ac vacuum load according to the present invention;

fig. 3 is a schematic diagram of a left-view switch structure of the outdoor high-voltage ac vacuum load according to the present invention;

fig. 4 is a schematic structural view of an energy storage handle in the outdoor high-voltage ac vacuum load switch provided by the present invention;

fig. 5 is a schematic diagram of a switch structure of an original energy storage handle in the outdoor high-voltage ac vacuum load provided by the present invention;

in the figure: 1. a lower mounting base; 2. an energy storage indicating dial; 3. a manual brake-separating handle; 4. a wire inlet end group; 5. lifting, pulling and welding; 6. a body; 7. a separation and combination indicating dial; 8. hoisting the assembly; 9. an energy storage handle; 10. an upper mounting base; 11. a control box; 12. an outlet terminal line group; 31. an extended rubber sleeve; 32. a handle; 33. contact the notch.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

Referring to fig. 1-5, the utility model provides an outdoor high voltage ac vacuum load switch with feeder terminal equipment technical scheme:

an outdoor high-voltage alternating-current vacuum load switch with feeder terminal equipment comprises a machine body 6 and a control box 11, wherein the front end of the machine body 6 is connected with the control box 11 through an integral casting mold, the front end of the control box 11 is movably bolted with a switching indicating disc 7 at the upper left position, the left side of the switching indicating disc 7 is vertically provided with an identification plate at the front end face of the control box 11, the right side of the switching indicating disc 7 is provided with an energy storage handle 9 at the front end of the control box 11, the energy storage handle 9 is movably bolted at the front end face of the control box 11, an energy storage indicating disc 2 is arranged below the energy storage handle 9 at the front end of the control box 11, the energy storage indicating disc 2 is movably bolted at the front end face of the control box 11, the identification plate is transversely arranged at the front end face of the upper side of the energy storage indicating disc 2, the left side of the energy storage indicating disc 2 is provided with a manual, the manual opening handle 3 is movably bolted on the front end surface of the control box 11.

An outdoor high-voltage alternating-current vacuum load switch with feeder terminal equipment comprises a machine body 6, wherein a hoisting component 8 is welded at the top end of the machine body 6 in the longitudinal middle position, an upper mounting base 10 is bolted at the edge of the top end of the machine body 6 at the left side and the right side of the hoisting component 8, a lower mounting base 1 is fixedly connected at the bottom end of the machine body 6 through welding, a lifting welding device 5 is bolted at the edge of the top side at the left end and the right end of the machine body 6 at the edge of the top side, a wire inlet end group 4 and a wire outlet end group 12 are respectively arranged at the left end and the right end of the machine body 6 below the lifting welding device 5, the wire inlet end group 4 and the wire outlet end group 12 are transversely and alternately connected at the left end and the right end of the machine body 6, three groups of wire inlet ends 4 are longitudinally arranged relative to the machine body 6, the inlet terminal line group 4 and the outlet terminal line group 12 are arranged symmetrically with respect to the body 6.

The utility model provides an outdoor high pressure exchanges vacuum load switch with feeder terminal equipment, including extending rubber sleeve 31, handle 32 and contact notch 33, handle 32 activity bolt joint is in the front end terminal surface of control box 11, the top side of handle 32 is provided with contact notch 33 in the position department of controlling being located, the inboard of contact notch 33 is connected with extension rubber sleeve 31 through the viscose, extension rubber sleeve 31 can not take place the shape change under the effect of demarcation dynamics, the rear end terminal surface of extension rubber sleeve 31 is the flat setting of holding mutually with the rear end port of handle 32, the medial surface of extension rubber sleeve 31 is the setting of matte sand, the front end of handle 32 is located the center and runs through and is provided with the hole site, contact notch 33 passes through the axostylus axostyle and pierces through in the hole site and comes to rotate for control box 11.

The utility model discloses a theory of operation and use flow: after the energy storage device is installed, the insulating rod is operated at the position of the energy storage handle 9 during energy storage operation, the energy storage handle 9 is rotated under the action of force, and then the energy storage handle 9 rotates anticlockwise to be limited, so that energy storage operation is performed, and after energy storage is finished, the corresponding energy storage condition can be marked through the energy storage indicating disc 2; during manual switching-on operation, the insulating rod is operated at the manual opening handle 3, the manual opening handle 3 is rotated under the action of force, and switching-on operation is performed when the manual opening handle 3 is clockwise rotated to be limited; when the manual brake is opened, the insulating rod is operated at the position of the manual brake-opening handle 3, the manual brake-opening handle 3 is operated under the action of force, and then when the manual brake-opening handle 3 rotates anticlockwise to limit, the brake-opening operation is carried out, when in use, attention is paid to that the machine body 6 adopts an electromagnetic mechanism, and the energy storage operation must be carried out after the brake is closed, otherwise, the switch does not have the function of protecting automatic control, when in use, in order to avoid the sliding rod phenomenon caused by small contact area between the insulating rod and the manual brake-opening handle 3, a novel manual brake-opening handle 3 is adopted, the manual brake-opening handle 3 comprises three components of an extension rubber sleeve 31, a handle 32 and a contact notch 33, wherein when in use, the handle 32 is movably connected to the end surface of the control box 11 through a shaft lever, and when in use, the extension rubber sleeve 31 is bonded in the contact notch 33 through the extension rubber sleeve 31 to enlarge the contact area with the insulating rod, thereby increasing the contact friction force, greatly improving the sliding rod phenomenon, and being beneficial to the appearance of the acting force at the handle 32 when in contact.

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 invention, the scope of which is defined in the appended claims and their equivalents.

Claims

1. The utility model provides an outdoor high pressure exchanges vacuum load switch with feeder terminal equipment, includes organism (6) and control box (11), its characterized in that: the front end of the machine body (6) is connected with a control box (11) through an integral casting mold, the front end of the control box (11) is movably bolted with a switching indicating disc (7) at the upper left position, the right side of the switching indicating disc (7) is provided with an energy storage handle (9) at the front end of the control box (11), the energy storage handle (9) is movably bolted with the front end face of the control box (11), an energy storage indicating disc (2) is arranged at the front end of the control box (11) below the energy storage handle (9), the energy storage indicating disc (2) is movably bolted with the front end face of the control box (11), the left side of the energy storage indicating disc (2) is provided with a manual opening handle (3) at the front end of the control box (11), the manual opening handle (3) is movably bolted with the front end face of the control box (11), and a hoisting component (8) is welded at the middle position of the top end of the machine body (6), the manual separating brake is characterized in that the left side and the right side of the hoisting assembly (8) are respectively bolted with an upper mounting base (10) at the top end edge of the machine body (6), the bottom end of the machine body (6) is fixedly connected with a lower mounting base (1) through welding, the left end and the right end of the machine body (6) are respectively bolted with a lifting welding device (5) at the top side edge, a wire inlet end group (4) and a wire outlet end group (12) are respectively arranged below the lifting welding device (5) at the left end and the right end of the machine body (6), the wire inlet end group (4) and the wire outlet end group (12) are transversely and alternately connected with the left end and the right end of the machine body (6), the manual separating brake handle (3) comprises an extending rubber sleeve (31), a handle (32) and a contact notch (33), the handle (32) is movably bolted with the front end face of the control box (11), and the top side of the handle (32, the inner side of the contact notch (33) is connected with an extension rubber sleeve (31) through glue.

2. An outdoor high voltage ac vacuum load switch having a feeder terminal assembly according to claim 1, wherein: the rear end face of the extension rubber sleeve (31) and the rear end port of the handle (32) are in flat arrangement, and the inner side face of the extension rubber sleeve (31) is in frosted arrangement.

3. An outdoor high voltage ac vacuum load switch having a feeder terminal assembly according to claim 1, wherein: the wire inlet end groups (4) are arranged in three groups, and the wire inlet end groups (4) are arranged longitudinally relative to the machine body (6).

4. An outdoor high voltage ac vacuum load switch having a feeder terminal assembly according to claim 1, wherein: the outgoing line end line groups (12) are arranged in three groups, the outgoing line end line groups (12) are arranged longitudinally relative to the machine body (6), and the incoming line end line groups (4) and the outgoing line end line groups (12) are arranged in bilateral symmetry relative to the machine body (6).

5. An outdoor high voltage ac vacuum load switch having a feeder terminal assembly according to claim 1, wherein: the left side of deciliter indicating dial (7) is provided with the sign board in the front end terminal surface department that is located control box (11) is vertical, the upside of energy storage indicating dial (2) is transversely provided with the sign board in the front end terminal surface department that is located control box (11).

6. An outdoor high voltage ac vacuum load switch having a feeder terminal assembly according to claim 1, wherein: the front end of the handle (32) is provided with a hole in the center in a penetrating manner, and the contact notch (33) is inserted into the hole through a shaft rod to rotate relative to the control box (11).

7. An outdoor high voltage ac vacuum load switch having a feeder terminal assembly according to claim 1, wherein: a, B and a C mark are sequentially arranged below the outgoing line end group (12) at the longitudinal position, and A, B and a C mark are also sequentially arranged below the incoming line end group (4) at the longitudinal position.

8. An outdoor high voltage ac vacuum load switch having a feeder terminal assembly according to claim 1, wherein: the shape of the extension rubber sleeve (31) can not change under the action of the calibrated force.