CN210692390U

CN210692390U - Mechanical interlocking device of high-low voltage switch cabinet

Info

Publication number: CN210692390U
Application number: CN201921960511.2U
Authority: CN
Inventors: 朱斌
Original assignee: Jiangsu Huaoe Electrical Equipment Manufacturing Co Ltd
Current assignee: Jiangsu Huaoe Electrical Equipment Manufacturing Co Ltd
Priority date: 2019-11-14
Filing date: 2019-11-14
Publication date: 2020-06-05
Anticipated expiration: 2029-11-14

Abstract

The utility model discloses a mechanical interlocking device of high-low voltage switch cabinet relates to the cubical switchboard field, this mechanical interlocking device of high-low voltage switch cabinet, including mechanical interlocking switch, the back of mechanical interlocking switch is provided with the installation double-screw bolt, the back swing joint of mechanical interlocking switch has the guide rail external member, the one end of installation double-screw bolt runs through the guide rail external member and with nut threaded connection, mechanical interlocking switch passes through nut and guide rail external member locking, the back of guide rail external member is provided with the guide rail frame, the surface at the guide rail frame is cup jointed in the guide rail external member activity, one side that guide rail frame middle part is close to the guide rail external member is provided with the mounting groove that runs through, it has the bolt to peg graft in the. The utility model discloses a set up installation double-screw bolt, guide rail external member, nut, guide rail frame, mounting groove and bolt, the mechanical interlocking switch that has solved high-low voltage switch cabinet need stably install the internal problem of switch cabinet before wiring the use with the internal load of cabinet and power.

Description

Mechanical interlocking device of high-low voltage switch cabinet

Technical Field

The utility model relates to a cubical switchboard technical field specifically is a mechanical interlock of high-low voltage switch cabinet.

Background

The mechanical interlocking device of the high-low voltage switch cabinet ensures stable operation of a power grid, equipment and life safety are ensured, an important switch for preventing misoperation is adopted, safety and stable interlocking are realized by adopting interlocking, the mechanical interlocking switch of the high-low voltage switch cabinet needs to be installed in the cabinet body of the switch cabinet when in use and is connected with a load and a power supply in the cabinet body, the stability and the anti-falling performance of wiring are closely related to the stability of the mechanical interlocking switch installation of the high-low voltage switch cabinet, and in order to improve the stability of the mechanical interlocking switch installation of the high-low voltage switch cabinet, the portability and the shock absorption effect, the mechanical interlocking device of the high-low voltage switch cabinet is provided.

SUMMERY OF THE UTILITY MODEL

Technical problem to be solved

The utility model provides a not enough to prior art, the utility model provides a mechanical interlock of high-low voltage switch cabinet, the mechanical interlock switch who has solved high-low voltage switch cabinet need stably install the internal problem of switch cabinet before wiring the use with the internal load of cabinet and power.

(II) technical scheme

In order to achieve the above object, the utility model provides a following technical scheme: the utility model provides a mechanical interlock device of high-low voltage switch cabinet, includes mechanical interlocking switch, the back of mechanical interlocking switch is provided with the installation double-screw bolt, the back swing joint of mechanical interlocking switch has the guide rail external member, the one end of installation double-screw bolt run through the guide rail external member and with nut threaded connection, mechanical interlocking switch passes through nut and guide rail external member locking, the back of guide rail external member is provided with the guide rail frame, the surface at the guide rail frame is cup jointed in the guide rail external member activity, one side that the guide rail frame middle part is close to the guide rail external member is provided with the mounting groove that runs through, it has the bolt to peg.

Preferably, the mounting groove sets up along guide rail frame length extending direction level, a plurality of the mounting groove equidistance sets up along guide rail frame length extending direction level.

Preferably, the number of the mounting studs and the number of the bolts are at least two.

Preferably, the middle part of the guide rail external member is bent to be U-shaped, and the bolt and the nut are both arranged at the U-shaped part of the guide rail external member.

Preferably, the top and the bottom of the guide rail suite are both in a C shape, and the curved shape of the top and the bottom of the guide rail frame is matched with the C-shaped top and the bottom of the guide rail suite.

(III) advantageous effects

The utility model provides a mechanical interlocking device of high-low voltage switch cabinet possesses following beneficial effect:

the utility model discloses a set up the installation double-screw bolt, the guide rail external member, the nut, the guide rail frame, mounting groove and bolt, the guide rail frame is independently installed in the cubical switchboard through the bolt, mechanical interlocking switch passes through the nut and installs double-screw bolt and guide rail external member independent installation, great operating space has, guide rail external member and guide rail frame all can tailor suitable length wantonly through the instrument, be convenient for install, during the installation with the guide rail external member along horizontal direction translation cover on the guide rail frame can, simple to operate has been reached, the installation is stable, and the operation is thus simple, the unaffected purpose of operating space, the internal problem of cubical switchboard cabinet needs stable installation to be installed before mechanical interlocking switch that has solved high-low-voltage switch cabinet and the internal load of cabinet and power use of working a.

Drawings

FIG. 1 is a schematic view of the overall structure of the present invention;

FIG. 2 is a schematic view of the structure of the guide rail frame of the present invention;

fig. 3 is a left side view of the present invention;

fig. 4 is a schematic structural view of the guide rail kit of the present invention.

In the figure: 1. a mechanical interlock switch; 2. mounting a stud; 3. a guide rail kit; 4. a nut; 5. a guide rail bracket; 6. mounting grooves; 7. and (4) bolts.

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.

As shown in fig. 1-4, the utility model provides a technical solution: a mechanical interlocking device of a high-low voltage switch cabinet comprises a mechanical interlocking switch 1, under the condition that a common mechanical interlocking switch 1 is switched on, when a circuit needs to be switched, a handle of the mechanical interlocking switch 1 only needs to be manually operated to enable the mechanical interlocking switch 1 to be switched on, before the mechanical interlocking switch 1 is switched on, the mechanical interlocking switch 1 can be automatically and rapidly switched off under the action of an interlocking accessory, two circuits are ensured not to be simultaneously switched on, the circuit is protected, the mechanical interlocking switch 1 is electrically connected with a power supply and a load through a wiring terminal, a mounting stud 2 is arranged on the back of the mechanical interlocking switch 1, the mounting stud 2 and the mechanical interlocking switch 1 are of a fixed integrated structure, a guide rail suite 3 is movably connected to the back of the mechanical interlocking switch 1, one end of the mounting stud 2 penetrates through the guide rail suite 3 and is in threaded connection with a nut 4, the mechanical interlocking switch 1, the back of the guide rail external member 3 is provided with a guide rail frame 5, the guide rail external member 3 is movably sleeved on the surface of the guide rail frame 5, one side of the middle part of the guide rail frame 5, which is close to the guide rail external member 3, is provided with a through mounting groove 6, and a bolt 7 is inserted in the mounting groove 6.

As a technical optimization scheme of the utility model, mounting groove 6 sets up along 5 length extending direction levels of guide rail frame, and 6 equidistance of a plurality of mounting groove set up along 5 length extending direction levels of guide rail frame.

As a technical optimization scheme of the utility model, the quantity of installation double-screw bolt 2 and bolt 7 all is two sets of at least, guarantees that guide rail frame 5 and mechanical interlocking switch 1 stable installation can't rock.

As a technical optimization scheme of the utility model, the middle part of guide rail external member 3 is crooked to be the U-shaped, and bolt 7 and nut 4 all set up the U-shaped position at guide rail external member 3, and the U-shaped position provides installation space.

As a technical optimization scheme of the utility model, 3 tops of guide rail external member and bottom all are the C shape, 5 tops of guide rail frame and the crooked shape in bottom and 3C shape tops of guide rail external member and bottom looks adaptations, the U-shaped position of guide rail frame 5, the stable block of guide rail external member 3 and guide rail frame 5 is guaranteed at the C shape position of C shape position and guide rail external member 3, and has the shock attenuation effect, and work produced thermal heat conduction radiating effect is good after guide rail external member 3 and guide rail frame 5 positions are installed mechanical interlocking switch 1.

When using, guide rail frame 5 independently installs in the cubical switchboard through bolt 7, insert bolt 7 mounting groove 6 and cabinet body threaded installation, 6 length adjustment mounted position in mounting groove can be followed to bolt 7, mechanical interlocking switch 1 independently installs through nut 4 and installation double-screw bolt 2 and guide rail external member 3, install double-screw bolt 2 and pass guide rail external member 3 and back nut 4 and screw up, this operation process can be at cubical switchboard external installation, great operating space has, suitable length is tailor wantonly to guide rail external member 3 and guide rail frame 5 all through the instrument, be convenient for install inside the cubical switchboard, along the horizontal direction translation cover on guide rail frame 5 surface with guide rail external member 3 during the installation, can be with mechanical interlocking switch 1 stable installation inside the cubical switchboard.

To sum up can, the utility model discloses a set up installation double-screw bolt 2, guide rail external member 3, nut 4, guide rail frame 5, mounting groove 6 and bolt 7, solved high-low voltage switch cabinet's mechanical interlocking switch 1 and the internal load of cabinet and the internal problem of need stable installation to the switch cabinet before the power uses of working a telephone switchboard.

It should be noted that, in this document, terms such as "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.

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. A mechanical interlocking device of a high-low voltage switch cabinet comprises a mechanical interlocking switch (1), and is characterized in that: the back of mechanical interlocking switch (1) is provided with installation double-screw bolt (2), the back swing joint of mechanical interlocking switch (1) has guide rail external member (3), the one end of installation double-screw bolt (2) run through guide rail external member (3) and with nut (4) threaded connection, mechanical interlocking switch (1) is locked through nut (4) and guide rail external member (3), the back of guide rail external member (3) is provided with guide rail frame (5), guide rail external member (3) activity cup joints the surface at guide rail frame (5), one side that guide rail frame (5) middle part is close to guide rail external member (3) is provided with mounting groove (6) that run through, it has bolt (7) to peg graft in mounting groove (6).

2. The mechanical interlocking device of the high-low voltage switch cabinet as claimed in claim 1, characterized in that: guide rail frame (5) length extending direction level setting, a plurality of are followed in mounting groove (6) equidistance guide rail frame (5) length extending direction level setting.

3. The mechanical interlocking device of the high-low voltage switch cabinet as claimed in claim 1, characterized in that: the number of the mounting studs (2) and the number of the bolts (7) are at least two.

4. The mechanical interlocking device of the high-low voltage switch cabinet as claimed in claim 1, characterized in that: the middle of the guide rail external member (3) is bent to be U-shaped, and the bolt (7) and the nut (4) are both arranged at the U-shaped position of the guide rail external member (3).

5. The mechanical interlocking device of the high-low voltage switch cabinet as claimed in claim 1, characterized in that: the top and the bottom of the guide rail suite (3) are both C-shaped, and the top and the bottom of the guide rail frame (5) are in a bent shape matched with the C-shaped top and the bottom of the guide rail suite (3).