CN214378099U - Three-phase linkage type electric switch - Google Patents

Abstract

The utility model relates to a three-phase coordinated type electrical switch, include: the three-phase switch main body comprises a mechanism phase switch main body and two non-mechanism phase switch main bodies; the operating mechanism is provided with a first switching-on and switching-off indicating device and is used for indicating the switching-on and switching-off state of the mechanism phase switch main body; and each non-mechanism phase switch main body is respectively provided with a second switching-off indicating device for indicating the switching-off and switching-on states of the corresponding non-mechanism phase switch main body. The utility model discloses in, through the divide-shut brake state of demonstration three-phase switch main part that a first switch-on indicating device and two second switch-on indicating device can be accurate, conveniently make the reliable divide-shut brake state of observing each looks switch main part of on-the-spot tour personnel, solved the indefinite problem of divide-shut brake state that non-mechanism looks transmission became invalid and cause, guarantee on-the-spot product safety operation. The three-phase linkage type electric switch has the advantages of reasonable structural design, simple structure, economy and practicality, and is suitable for lean design requirements of the three-phase linkage type electric switch.

Description

Three-phase linkage type electric switch

Technical Field

The utility model belongs to the technical field of electrical switch, concretely relates to three-phase coordinated type electrical switch.

Background

The ultra-high voltage GIS isolating switch and the grounding switch have two transmission modes of three-phase mechanical linkage and electrical linkage. The structure of the three-phase mechanical linkage type electrical switch is as the earthing switch disclosed in the Chinese utility model patent with the publication number of CN201667505U, for the three-phase earthing switch, the operating mechanism is located on one side of the side phase, and the synchronous work of the three-phase switch body is realized through the connecting rod transmission mechanism.

For the three-phase electric switch, the three-phase electric switch comprises three single-phase switch main bodies which are sequentially arranged in a horizontal plane, and an operating mechanism is usually arranged at the outer side of one side phase, so that the three single-phase switch main bodies can be used for respectively forming a mechanism phase switch main body and a non-mechanism phase switch main body, the operating mechanism is arranged at the side of the mechanism phase switch main body and is output to the non-mechanism phase switch main body through a connecting rod transmission mechanism, and the three-phase simultaneous opening and closing operation is realized.

Generally, an opening/closing indicating device is installed in a mechanism box of an operating mechanism and used for indicating an opening/closing state of a three-phase electrical switch. However, the switching-on/off indicating device is close to the mechanism phase switch main body, and is used for indicating the switching-on/off state of the mechanism phase switch main body more accurately. The opening and closing indicating device is far away from the two non-mechanism phase switch main bodies, and when the middle connecting rod transmission mechanism fails or has errors, the opening and closing indicating device on the mechanism box cannot accurately reflect the opening and closing states of the non-mechanism phase switch main bodies, so that misoperation of operators can be caused, and potential safety hazards exist.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a three-phase coordinated type electrical switch to when only relying on the divide-shut brake indicating device on the mechanism case to show the divide-shut brake state of three-phase coordinated type electrical switch among the solution prior art, the technical problem of the accurate non-mechanism phase switch main part divide-shut brake state of reflection that exists.

In order to achieve the above object, the utility model provides a three-phase coordinated type electrical switch's technical scheme is: a three-phase ganged electrical switch comprising:

the three-phase switch main bodies are distributed in sequence along the transverse direction and comprise a mechanism phase switch main body and two non-mechanism phase switch main bodies, each phase switch main body comprises a switch shell, a power input shaft is assembled on each switch shell, and a power input crank arm is coaxially and fixedly arranged on each power input shaft;

the operating mechanism is fixedly arranged on the mechanism phase switch main body and is provided with a power output end, and the power output end is in transmission connection with the three power input crank arms through the connecting rod transmission mechanism so as to drive the power input shafts of the three-phase switch main body to synchronously rotate and realize the synchronous opening and closing action of the three-phase switch main body;

the operating mechanism is provided with a first switching-on and switching-off indicating device for indicating the switching-on and switching-off state of the mechanism phase switch main body;

each non-mechanism phase switch main body is provided with a second switching-off indicating device used for indicating the switching-off and switching-on states of the corresponding non-mechanism phase switch main body;

the second switching-on and switching-off indicating device comprises a pointer and a switching-on and switching-off indicating board, wherein the pointer is provided with an indicating end and used for indicating a switching-on and switching-off mark on the switching-on and switching-off indicating board, one of the pointer and the switching-on and switching-off indicating board is fixedly arranged on a switch shell of the non-mechanism phase switch main body, and the other one of the pointer and the switching-on and switching-off indicating board is fixedly arranged on a power input shaft of the non-mechanism phase switch main body so as to be driven to rotate by the power input shaft.

The beneficial effects are that: the utility model provides a three-phase coordinated type electrical switch, through the divide-shut brake state of demonstration three-phase switch main part that a first divide-shut brake indicating device and two second divide-shut brake indicating device can be accurate, conveniently make the on-the-spot personnel of patrolling reliable observation the divide-shut brake state of each looks switch main part, solved the indefinite problem of divide-shut brake state that non-mechanism looks transmission became invalid and caused, guarantee on-the-spot product safety operation. The three-phase linkage type electric switch has the advantages of reasonable structural design, simple structure, economy and practicality, and is suitable for lean design requirements of the three-phase linkage type electric switch.

As a further improvement, in each non-mechanism phase switch main body, when the pointer is fixed on the corresponding power input shaft, the pointer and the switch shell of the non-mechanism phase switch main body are positioned on both sides of the corresponding power input crank arm in the axial direction of the power input shaft.

The beneficial effects are that: pointer and switch casing are located power input connecting lever both sides, make things convenient for the dismouting.

As a further improvement, in each non-mechanism-phase switch main body, the power input shaft has an outer end face facing away from the corresponding switch housing, and the pointer is fixedly mounted on the outer end face of the corresponding power input shaft.

The beneficial effects are that: the pointer is fixedly arranged on the outer end face of the power input shaft, the axial space of the power input shaft cannot be occupied, and the existing power input shaft can be directly transformed.

As a further improvement, the pointer is fixedly mounted on the outer end face of the corresponding power input shaft by an end fixing structure.

The beneficial effects are that: through end fixing structure, convenient fixed mounting.

As a further improvement, the end fixing structure comprises a fastening screw, a screw mounting hole is formed on the outer end face of the corresponding power input shaft, the fastening screw is in threaded connection with the screw mounting hole, and the corresponding pointer is press-fitted and fixed on the outer end face of the corresponding power input shaft.

The beneficial effects are that: the fixing is realized by utilizing the fastening screw, and the assembly and disassembly are both convenient.

As a further improvement, in each non-mechanism-phase switch main body, the extending directions of the pointer and the power input crank arm are consistent.

The beneficial effects are that: the extending directions of the pointer and the power input crank arm are consistent, the appearance is attractive, and inspection by patrolling personnel is more convenient.

As a further improvement, the pointer includes a fixed section fixedly mounted on the corresponding power input shaft, the pointer has an inwardly bent section such that the indicating end of the pointer is disposed close to the switch housing of the corresponding non-mechanism phase switch main body with respect to the fixed section.

The beneficial effects are that: set up the inward bend section, guarantee that the instruction end is closer to the divide-shut brake sign, reduce the wrong possibility that personnel observed the divide-shut brake sign.

As a further improvement, the fixing section and the inward bending section form an L-shaped structure, and the L-shaped structure forms an angular accommodating space for accommodating a part of the corresponding power input crank arm.

The beneficial effects are that: form angular form accommodation space, conveniently hold power input connecting lever, improve space utilization.

As a further improvement, the mechanism phase switch main body is in a side phase.

The beneficial effects are that: the mechanism phase switch main body is located in the side phase, and an operating mechanism is conveniently arranged according to actual needs.

As a further improvement, the operating mechanism is located on the outer side of the mechanism phase switch main body, which faces away from the non-mechanism phase switch main body.

The beneficial effects are that: the operating mechanism is positioned on the outer side, and therefore inspection personnel can conveniently observe the first switching-on/off indicating device.

Drawings

Fig. 1 is a schematic structural view of a three-phase linkage electrical switch provided by the present invention;

FIG. 2 is an enlarged view of FIG. 1 at A;

FIG. 3 is a view from direction F of FIG. 1;

fig. 4 is a partial structural schematic diagram of the non-mechanism phase switch main body in fig. 3, on which a switching-on/off indicating plate is mounted.

Description of reference numerals:

1. an operating mechanism; 10. a mechanism box; 11. a power output end; 12. a power output crank arm; 2. a mechanism phase switch body; 3. a non-mechanism phase switch body; 4. a link transmission mechanism; 5. a power input crank arm; 6. a brake opening and closing indication board; 7. a pointer; 71. an indicating end; 72. an inwardly bent section; 73. a fixed section; 8. fastening screws; 9. a dust-proof cover; 20. a switch housing; 30. a power input shaft.

Detailed Description

In order to make the objects, technical solutions and advantages of the present invention more clearly understood, the present invention is further described in detail below with reference to the accompanying drawings and embodiments. It should be understood that the specific embodiments described herein are for purposes of illustration only and are not intended to limit the invention, i.e., the described embodiments are only some, but not all embodiments of the invention. The components of embodiments of the present invention, as generally described and illustrated in the figures herein, may be arranged and designed in a wide variety of different configurations.

Thus, the following detailed description of the embodiments of the present invention, presented in the accompanying drawings, is not intended to limit the scope of the invention, as claimed, but is merely representative of selected embodiments of the invention. Based on the embodiment of the present invention, all other embodiments obtained by the person skilled in the art without creative work belong to the protection scope of the present invention.

It is noted that relational terms such as "first" and "second," and the like, may be used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Also, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus. Without further limitation, elements recited by the phrase "comprising an … …" do not exclude the inclusion of such elements in processes or methods.

In the description of the present invention, unless otherwise expressly specified or limited, the terms "mounted," "connected," and "connected" when they are used are to be construed broadly, e.g., as meaning either a fixed connection, a removable connection, or an integral connection; can be mechanically or electrically connected; either directly or indirectly through intervening media, or may be interconnected between two elements. The specific meaning of the above terms in the present invention can be understood by those skilled in the art from the specific situation.

In the description of the present invention, it should be noted that, unless explicitly stated or limited otherwise, the term "provided" may be used in a broad sense, for example, the object of "provided" may be a part of the body, or may be arranged separately from the body and connected to the body, and the connection may be a detachable connection or a non-detachable connection. The specific meaning of the above terms in the present invention can be understood by those skilled in the art from the specific situation.

The present invention will be described in further detail with reference to examples.

The utility model provides a three-phase coordinated type electrical switch includes the switch main part that three branch casees were arranged, one of the three-phase switch main part is mechanism phase switch main part 2, two are non-mechanism phase switch main parts 3, fixed mounting has operating mechanism 1 on the mechanism phase switch main part 2, operating mechanism 1 is used for driving the synchronous divide-shut brake action of three-phase switch main part, utilize the first divide-shut brake indicating device on operating mechanism 1 to represent the divide-shut brake state of mechanism phase switch main part 2, corresponding two non-mechanism phase switch main parts 3, respectively dispose an divide-shut brake indicating device independently, with represent the divide-shut brake indicating state of non-mechanism phase switch main part 3, thereby realize the difference indication to the three-phase switch main part, even if the intermediate transmission mechanism appears inefficacy, when trouble, every phase switch main part all can accurately demonstrate corresponding state through corresponding divide-shut brake indicating device, and the operator is timely reminded, misoperation is avoided, and the safety risk is reduced.

The utility model provides a three-phase coordinated type electrical switch's embodiment 1:

the structure of the three-phase linkage type electrical switch is shown in fig. 1 to 4, the three-phase linkage type electrical switch in the embodiment is an isolating switch, and comprises three-phase switch main bodies which are arranged in a box separating mode, the three-phase switch main bodies are sequentially distributed in a horizontal plane, each three-phase switch main body comprises a switch shell 20, moving and static contacts are respectively arranged in each switch shell 20 to form a switching-on and switching-off structure, a power input shaft 30 penetrates out of each switch shell 20 in a sealing mode, a dustproof sealing cover 9 is sleeved on each power input shaft 30, and the power input shaft 30 is used for being connected with a rod transmission mechanism 4 to input driving force into the three-phase switch main bodies, so that switching-on and switching-off operations are achieved.

In this embodiment, an operating mechanism 1 is fixedly mounted on one of the side phases of the three-phase switch main body, and the operating mechanism 1 is located on the outer side of the mechanism phase switch main body 2, which faces away from the two non-mechanism phase switch main bodies 3. The operating mechanism 1 comprises a mechanism box 10, a power part is arranged in the mechanism box 10, a power output shaft is rotatably assembled on the mechanism box 10 and serves as a power output end 11 for outputting opening and closing driving force, the power output shaft drives three power input shafts 30 of a three-phase switch main body to synchronously rotate through a connecting rod transmission mechanism 4, a power output connecting lever 12 is arranged on the power output shaft, power input connecting levers 5 are fixedly arranged on the three power input shafts 30 coaxially respectively, and the power output connecting lever 12 is in transmission connection with the three power input connecting levers 5 through a plurality of transmission connecting rods, so that synchronous opening and closing actions of the three-phase switch main body are realized.

A first switching-on/off indicating device is fixedly arranged on a mechanism box 10 of the operating mechanism 1 and used for indicating the switching-on/off state of the mechanism phase switch main body 2. Generally speaking, first switching-on and switching-off indicating device is located the mechanism case 10 outside, makes things convenient for operating personnel to observe.

And the two non-mechanism phase switch main bodies 3 are respectively provided with a second switching-off indicating device for indicating the switching-off and switching-on states of the non-mechanism phase switch main bodies 3. The second switching-off indicating device comprises a pointer 7 and a switching-off and switching-on indicating board 6, wherein the pointer 7 is provided with an indicating end 71 and is used in cooperation with the switching-off and switching-on indicating board 6. The divide-shut brake indicator 6 is directly fixedly installed on the dustproof sealing cover 9 through a screw, the power input shaft 30 is provided with an outer end face back to the corresponding switch shell 20, the pointer 7 is fixedly installed on the outer end face of the corresponding power input shaft 30, in the embodiment, the pointer 7 is provided with a fixing section 73, the fixing section 73 is fixedly installed on the outer end face of the power input shaft 30 through a fastening screw 8, the fastening screw 8 as an end fixing structure can press-fit and fix the pointer 7 on the power input shaft 30, a screw installation hole is formed in the outer end face of the power input shaft 30, the fastening screw 8 is assembled with the screw installation hole through a screw, and the pointer 7 is fixed through a baffle in a press-fit mode.

In this embodiment, the power input shaft 30 is a spline shaft, and the power input crank arm 5 is fixedly assembled so as to be convenient to stop rotation, and the pointer 7 and the switch housing 20 are located on both sides of the corresponding power input crank arm 5 in the axial direction of the power input shaft 30.

The pointer 7 has an inwardly bent section 72 such that the indicating end 71 of the pointer 7 is arranged close to the switch housing 20 of the corresponding non-mechanism phase switch main body 3 with respect to the fixed section 73. Furthermore, the fixing section 73 and the inwardly bent section 72 form an L-shaped structure, which forms an angular accommodation space for accommodating a portion of the corresponding power input crank arm 5.

A horizontal plane passing through the power input shaft 30 is defined as a middle plane, and the pointer 7 and the power input crank arm 5 extend in the same direction. The indicating end 71 of the pointer 7 and the power input crank arm 5 are positioned at the upper side and the lower side of the corresponding middle plane, so that the assembly and the observation are convenient.

In addition, for the convenience of observation, the opening and closing indication board 6 is of a semicircular structure and attractive in appearance, and opening and closing characters are painted and marked on the opening and closing indication board 6 to form opening and closing marks, so that inspection staff can observe conveniently.

After the operation mechanism 1 realizes the opening or closing operation, if the indication states of the three opening and closing indicating devices are inconsistent, the situation that the connecting rod transmission mechanism 4 has a fault or is invalid and has an abnormality is indicated, measures need to be taken immediately to troubleshoot equipment, so that the misoperation is prevented from continuing, and the accident expansion is avoided.

The utility model provides a three-phase coordinated type electrical switch's embodiment 2:

the difference from example 1 is mainly that: in embodiment 1, a first switching indicator is provided in the mechanism case to indicate the switching state of the mechanism phase switch main body. In this embodiment, a first switching indicator may be provided on the mechanism phase switch body, and in this case, the pointer may be fixedly mounted on the power input shaft, and the switching indicator may be fixedly mounted on the switch case, and in this case, four switching indicators may be provided in total.

The utility model provides a three-phase coordinated type electrical switch's embodiment 3:

the difference from example 1 is mainly that: in embodiment 1, in the second switching-on and switching-off indicating devices of the two non-mechanism phase switch main bodies, the pointers are fixedly installed on the power input shaft, and the switching-on and switching-off indicating plates are fixedly installed on the corresponding switch shells. In this embodiment, the pointer may be fixedly mounted on the switch housing, and the switching-on/off indication board may be fixedly mounted on the corresponding power input shaft, at this time, when the power input crank drives the power input shaft to rotate to implement the switching-on/off action, the switching-on/off indication board may rotate to implement the switching-on/off indication.

The utility model provides a three-phase coordinated type electrical switch's embodiment 4:

the difference from example 1 is mainly that: in example 1, the mechanism phase switch main body is in the side phase. In this embodiment, the mechanism phase switch main body may also be a middle phase switch main body, in this case, the mechanism box of the operating mechanism is fixedly installed on the middle switch main body, and the power output crank arm is connected with two output connecting rods to simultaneously output the opening and closing driving force to the two side phases.

The utility model provides a three-phase coordinated type electrical switch's embodiment 5:

the difference from example 1 is mainly that: in embodiment 1, the pointer is zigzag-shaped, so that the fixing section and the inward bending section form an L-shaped structure, and the L-shaped structure forms an angular accommodation space for accommodating part of the power input crank arm. In this embodiment, the pointer may also be in a straight plate structure, and at this time, the pointer may be located outside the power input crank arm, that is, the pointer and the switch housing are distributed on both sides of the power input crank arm, or may be located inside the power input crank arm, that is, the pointer and the switch housing are located on the same side of the power input crank arm.

The utility model provides a three-phase coordinated type electrical switch's embodiment 6:

the difference from example 1 is mainly that: in embodiment 1, the pointer is fixedly mounted on the outer end face of the power input shaft by a fastening screw. In this embodiment, the pointer may also be fixedly mounted on the power input shaft by a rotation stop fitting structure. Of course, the power input shaft can be fixed on the outer end face of the power input shaft by gluing, as long as the power input shaft can normally drive the pointer to rotate.

The utility model provides a three-phase coordinated type electrical switch's embodiment 7:

the difference from example 1 is mainly that: in embodiment 1, the pointer and the power input crank arm extend in the same direction, that is, the pointer and the power input crank arm are arranged at 180 °. In this embodiment, the direction of extension of the hands and of the power input crank can also be staggered, i.e. the hands and the power input crank are at an angle of less than 180 °.

The utility model provides a three-phase coordinated type electrical switch's embodiment 8:

the difference from example 1 is mainly that: in embodiment 1, if a horizontal plane passing through the power input shaft is defined as a middle plane, the indicating end of the pointer and the power input crank arm are located on the upper and lower sides of the corresponding middle plane. In this embodiment, the instruction end and the power input turning arm of pointer also can all be located the same one side of midplane, can all be located the upside promptly or all be located the downside, but, will notice both contained angles, guarantee that the power input turning arm can not shelter from the pointer, guarantee that the tour personnel normally observe can.

The utility model discloses in, through the divide-shut brake state of demonstration three-phase switch main part that a first switch-on indicating device and two second switch-on indicating device can be accurate, conveniently make the reliable divide-shut brake state of observing each looks switch main part of on-the-spot inspection personnel, solved the indefinite problem of divide-shut brake state that non-mechanism looks transmission became invalid and cause, guarantee on-the-spot product safety operation. The three-phase linkage type electric switch has the advantages of reasonable structural design, simple structure, economy and practicality, and is suitable for lean design requirements of the three-phase linkage type electric switch.

In fact, the structure for arranging the switching-on and switching-off indicating device for the three-phase switch main body can be applied to a three-phase linkage type isolating switch, a three-phase linkage type grounding switch or a three-phase linkage type three-station switch, and the second switching-on and switching-off indicating devices are respectively and independently arranged on the power input shafts corresponding to the non-mechanism phase switch main body, so that the accurate state of the three-phase switch main body can be ensured by combining the first switching-on and switching-off indicating devices on the mechanism box, and the safety performance of the three-phase linkage type electrical switch can be improved.

Finally, it should be noted that the above mentioned embodiments are only preferred embodiments of the present invention, and not intended to limit the present invention, and although the present invention has been described in detail with reference to the foregoing embodiments, it will be apparent to those skilled in the art that modifications may be made without inventive effort to the technical solutions described in the foregoing embodiments, or equivalents may be substituted for some of the technical features. Any modification, equivalent replacement, or improvement made within the spirit and principle of the present invention should be included in the protection scope of the present invention.

Claims (10)

1. A three-phase ganged electrical switch comprising:

the three-phase switch main bodies are distributed in sequence along the transverse direction and comprise a mechanism phase switch main body (2) and two non-mechanism phase switch main bodies (3), each phase switch main body comprises a switch shell (20), a power input shaft (30) is assembled on each switch shell (20), and a power input crank arm (5) is coaxially and fixedly arranged on each power input shaft (30);

the operating mechanism (1) is fixedly arranged on the mechanism phase switch main body, the operating mechanism (1) is provided with a power output end (11), and the power output end (11) is in transmission connection with the three power input crank arms (5) through a connecting rod transmission mechanism (4) so as to drive a power input shaft (30) of the three-phase switch main body to synchronously rotate and realize synchronous opening and closing actions of the three-phase switch main body;

the method is characterized in that:

the operating mechanism (1) is provided with a first switching-on/off indicating device for indicating the switching-on/off state of the mechanism phase switch main body (2);

each non-mechanism phase switch main body (3) is provided with a second switching-on/off indicating device which is used for indicating the switching-on/off state of the corresponding non-mechanism phase switch main body (3);

the second switching-on and switching-off indicating device comprises a pointer (7) and a switching-on and switching-off indicating board (6), wherein the pointer (7) is provided with an indicating end (71) and used for indicating a switching-on and switching-off mark on the switching-on and switching-off indicating board (6), one of the pointer (7) and the switching-on and switching-off indicating board (6) is fixedly arranged on a switch shell (20) of the non-mechanism phase switch main body (3), and the other one of the pointer (7) and the switching-on and switching-off indicating board is fixedly arranged on a power input shaft (30) of the non-mechanism phase switch main body (3) and driven to rotate by the power input shaft (30).

2. The three-phase linkage type electrical switch according to claim 1, wherein in each non-mechanism phase switch main body (3), when the pointer (7) is fixed on the corresponding power input shaft (30), the pointer (7) and the switch housing (20) of the non-mechanism phase switch main body (3) are positioned on both sides of the corresponding power input crank arm (5) in the axial direction of the power input shaft (30).

3. A three-phase ganged electrical switch according to claim 2, wherein in each non-mechanism-phase switch main body (3), the power input shaft (30) has an outer end face facing away from the corresponding switch housing (20), and the pointer (7) is fixedly mounted on the outer end face of the corresponding power input shaft (30).

4. A three-phase ganged electrical switch as claimed in claim 3, wherein the hands (7) are fixedly mounted on the outer end faces of the respective power input shafts (30) by means of end fixing structures.

5. The three-phase linkage type electrical switch according to claim 4, wherein the end fixing structure comprises fastening screws (8), screw mounting holes are formed in the outer end faces of the corresponding power input shafts (30), the fastening screws (8) are in threaded connection with the screw mounting holes, and the corresponding pointers (7) are fixed on the outer end faces of the corresponding power input shafts (30) in a press-fitting mode.

6. The three-phase linkage type electric switch according to any one of claims 2 to 5, wherein in each non-mechanism-phase switch main body (3), the extending directions of the pointer (7) and the power input crank arm (5) are consistent.

7. Three-phase ganged electrical switch according to any one of claims 2 to 5, characterized in that the pointer (7) comprises a fixed section (73), the fixed section (73) being fixedly mounted on the respective power input shaft (30), the pointer (7) having an inwardly bent section (72) such that the indicating end (71) of the pointer (7) is arranged close to the switch housing (20) of the respective non-mechanism phase switch body (3) with respect to the fixed section (73).

8. Three-phase ganged electrical switch according to claim 7, characterized in that the fixed section (73) and the inwardly bent section (72) form an L-shaped structure forming an angular accommodation space for accommodating a portion of the respective power input crank arm (5).

9. Three-phase ganged electrical switch according to any one of claims 1 to 5, characterized in that the mechanism phase switch body (2) is in the side phase.

10. The three-phase ganged electrical switch according to claim 9, characterized in that the operating mechanism (1) is located on the outside of the mechanism-phase switch body (2) facing away from the non-mechanism-phase switch body (3).

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