CN217307560U

CN217307560U - Frequency converter convenient to install and used for electromechanical speed regulation of coal mine

Info

Publication number: CN217307560U
Application number: CN202220113284.5U
Authority: CN
Inventors: 赵云飞
Original assignee: Guoneng Shendong Coal Group Co Ltd
Current assignee: Guoneng Shendong Coal Group Co Ltd
Priority date: 2022-01-17
Filing date: 2022-01-17
Publication date: 2022-08-26
Anticipated expiration: 2032-01-17

Abstract

The utility model discloses a colliery is converter for electromechanical speed governing convenient to installation relates to the electromechanical field, which comprises a mounting base, the constant head tank has been seted up to the mount pad upper surface. The utility model discloses a set up the constant head tank, the locating frame, the fixed plate and insert the box with mount pad and this body coupling of converter, and set up the push pedal, a spring, the limiting plate, telescopic link and spacing groove are with the fixed plate with insert the box and further be connected, when using the device to install the converter, the user places the converter in the constant head tank earlier, and promote the both sides push pedal and be close to each other and insert the box with the fixed plate in, loosen the push pedal when locating frame and this body coupling of converter and utilize two push pedals of spring force to promote and keep away from each other, it installs and dismantles the converter to have solved the current converter for electromechanical speed governing of colliery not convenient to use user when using, and current colliery does not possess dustproof function with the converter for electromechanical speed governing, the coal dust granule can fall on the problem that the normal use of converter operation panel influences the converter.

Description

Frequency converter convenient to install and used for electromechanical speed regulation of coal mine

Technical Field

The utility model relates to a converter, in particular to colliery is converter for electromechanical speed governing convenient to installation.

Background

The method is characterized in that a human beings generally divide an area for mining coal resources in a coal-rich mining area into a minery coal mine and an opencast coal mine, when a coal seam is far away from the ground surface, the coal is generally dug towards an underground excavation roadway, the minery coal mine is the minery coal mine, when the coal seam is very close to the ground surface, the coal is generally dug by directly stripping a surface soil layer, the opencast coal mine is the opencast coal mine, most coal mines in China belong to the minery coal mine, the coal mine range comprises the large area of the ground, the underground and related facilities, a large number of coal mine electromechanical machines are generally required to be matched when the coal mines are mined, and meanwhile, a frequency converter is also required to control and adjust the coal mine electromechanical machines.

When the existing frequency converter for electromechanical speed regulation of a coal mine is used, some defects and shortcomings still exist, and the places needing improvement are as follows:

1. when the existing transducer for electromechanical speed regulation of a coal mine is used, a user cannot conveniently install and disassemble the transducer;

2. and current colliery is converter for electromechanical speed governing does not possess dustproof function, and a large amount of coal dust particles can fall on converter operating panel in the coal mining environment and influence the normal use of converter.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a colliery is converter for electromechanical speed governing convenient to installation to solve the current colliery for electromechanical speed governing converter that provides in the above-mentioned background art not convenient to use person when using and install and dismantle the converter, and current colliery for electromechanical speed governing converter does not possess dustproof function, and a large amount of coal dust particles can fall on the problem that converter operating panel influences the normal use of converter in the coal mining environment.

In order to achieve the above object, the utility model provides a following technical scheme: a frequency converter for coal mine electromechanical speed regulation convenient to mount comprises a mounting seat, wherein a positioning groove is formed in the upper surface of the mounting seat, a frequency converter body is movably connected in the positioning groove, the upper end of the frequency converter body is lapped with the inner side surface of a positioning frame, the left side surface and the right side surface of the positioning frame are respectively and fixedly connected with the opposite surfaces of two fixing plates, the bottom ends of the two fixing plates are respectively and movably connected in two inserting boxes, and the bottom surfaces of the two inserting boxes are both fixedly connected to the upper surface of the mounting seat;

the locating frame upper surface has seted up the spread groove, in the spread groove with the bottom swing joint of dust guard, the fixed surface is connected with the handle on the dust guard, the mount pad four corners department all sets up threaded hole.

As a preferred technical scheme of the utility model, every the mounting groove has all been seted up in the fixed plate, fixedly connected with telescopic link one end on the mounting groove lateral wall, the telescopic link other end and limiting plate one end fixed connection.

As a preferred technical scheme of the utility model, the limiting plate other end passes logical groove two and swing joint is at a set of spacing inslot, the spacing groove is seted up on inserting the box lateral wall.

As a preferred technical scheme of the utility model, lead to groove two and offer in the fixed plate side and run through the intercommunication with the mounting groove, every group the spacing groove comprises a plurality of spacing groove evenly distributed.

As a preferred technical scheme of the utility model, limiting plate side and push pedal downside fixed connection, the push pedal upper end is passed logical groove and is extended to the fixed plate outside in the lump, the push pedal is the setting of L template.

As a preferred technical scheme of the utility model, lead to groove one and set up in the fixed plate side and run through the intercommunication with the mounting groove, push pedal side and mounting groove lateral wall respectively with the both ends fixed connection of a plurality of springs.

As a preferred technical scheme of the utility model, a plurality of two magnetites of dust guard bottom surface fixedly connected with are a plurality of two magnetites respectively with a plurality of one magnetite swing joint, a plurality of an equal fixed connection of magnetite is on spread groove downside inner wall, the dust guard is the setting of transparent material.

Compared with the prior art, the beneficial effects of the utility model are that:

1. the utility model connects the mounting seat with the transducer body by arranging the positioning groove, the positioning frame, the fixing plate and the inserting box, and further connects the fixing plate with the inserting box by arranging the push plate, the spring, the limiting plate, the telescopic rod and the limiting groove, when the device is used for mounting the transducer, a user firstly places the transducer in the positioning groove and pushes the push plates at two sides to be close to each other to insert the fixing plate into the inserting box, when the positioning frame is contacted with the transducer body, the push plates are loosened to push the two push plates to be away from each other by using the spring force, at the moment, the two limiting plates are respectively connected with the two groups of limiting grooves, thereby fixing the transducer body by using the positioning groove and the positioning frame, improving the stability of the transducer by using the connection of the limiting grooves and the limiting plates, and simultaneously, a plurality of threaded holes are arranged on the mounting seat, thereby the user can conveniently connect the transducer with the device and fix the transducer on the electromechanical equipment by using the device, and then utilize the device to improve the convenience of converter installation.

2. The utility model discloses a set up the spread groove, magnet one and magnet two are connected the dust guard with the locating frame, utilize magnet one and magnet two to fix the dust guard in the spread groove when not using the converter to utilize being connected of dust guard and locating frame to seal converter body operating panel, and then avoid the colliery in the showy cinder granule to fall on converter body operating panel and cause the normal use that pollutes influence operating panel to the converter body, and then further improved the device's practicality.

Drawings

Fig. 1 is a schematic front view of the present invention;

fig. 2 is a schematic front view of the cross-sectional structure of the present invention;

FIG. 3 is a schematic cross-sectional view of the cartridge of the present invention;

FIG. 4 is an enlarged schematic structural view A of the present invention;

fig. 5 is a schematic diagram of an enlarged structure B of the present invention.

In the figure: the

mounting base

1, 2 insert the box, 3 constant head tanks, 4 converter bodies, 5 screw holes, 6 fixed plates, 7 locating frames, 8 dust guards, 9 springs, 10 mounting grooves, 11 push plates, 12 spacing grooves, 13 limiting plates, 14 telescopic rods, 15 connecting grooves, 16 magnetite I, 17 magnetite II, 18 leading to grooves I, 19 leading to grooves II.

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 a convenient-to-install technical scheme of a coal mine electromechanical speed regulation frequency converter: comprises a mounting seat 1, a positioning groove 3 is arranged on the upper surface of the mounting seat 1, a frequency converter body 4 is movably connected in the positioning groove 3, the positioning groove 3 is arranged on the mounting seat 1, the frequency converter body 4 is placed in the positioning groove 3, so that the transverse movement of the frequency converter body 4 is limited by the positioning groove 3, the stability of the frequency converter body 4 is further improved, the upper end of the frequency converter body 4 is lapped with the inner side surface of a positioning frame 7, the left side surface and the right side surface of the positioning frame 7 are respectively fixedly connected with the opposite surfaces of two fixing plates 6, the bottom ends of the two fixing plates 6 are respectively movably connected in two inserting boxes 2, the bottom surfaces of the two inserting boxes 2 are respectively and fixedly connected on the upper surface of the mounting seat 1, the upper surface of the positioning frame 7 is provided with a connecting groove 15, the inside of the connecting groove 15 is movably connected with the bottom end of a dust-proof plate 8, the upper surface of the dust-proof plate 8 is fixedly connected with a handle, and the connecting groove 15 is arranged in the positioning frame 7, and a dust guard 8 is arranged in the connecting groove 15, so that the operation panel of the frequency converter body 4 is sealed by utilizing the connection of the dust guard 8 and the positioning frame 7, further, the influence of pollution on the operation panel of the frequency converter body 4 caused by the falling of coal slag particles floating in a coal mine on the operation panel of the frequency converter body 4 is avoided, the normal use of the operation panel is influenced, threaded holes 5 are respectively formed at four corners of the mounting seat 1, a mounting groove 10 is respectively formed in each fixing plate 6, one end of a telescopic rod 14 is fixedly connected to the side wall of the mounting groove 10, the other end of the telescopic rod 14 is fixedly connected with one end of a limiting plate 13, the limiting plate 13 is connected with the fixing plate 6 by arranging the telescopic rod 14, so that the limiting plate 13 is fixedly supported by utilizing the telescopic rod 14, the stability of the limiting plate 13 in the left-right movement is improved, the other end of the limiting plate 13 passes through a second through groove 19 and is movably connected in a group of limiting grooves 12, the limiting grooves 12 are formed in the side wall of the plug box 2, the second through groove 19 is arranged in the side surface of the fixed plate 6 and communicated with the mounting groove 10 in a penetrating manner, each group of limiting grooves 12 is formed by uniformly distributing a plurality of limiting grooves 12, the plurality of limiting grooves 12 are arranged on the inner wall of the inserting box 2, so that the positioning frame 7 is fixed by utilizing the connection between the limiting grooves 12 and the limiting plates 13, a user can connect the limiting plates 13 with the limiting grooves 12 at corresponding positions according to the specification of the frequency converter body 4, the applicability of the device is improved, the side surface of the limiting plate 13 is fixedly connected with the lower side of the push plate 11, the upper end of the push plate 11 passes through the first through groove 18 and extends to the outer side of the fixed plate 6, the push plate 11 is an L-shaped plate, the first through groove 18 is arranged in the side surface of the fixed plate 6 and communicated with the mounting groove 10 in a penetrating manner, the side surface of the push plate 11 and the side wall of the mounting groove 10 are respectively fixedly connected with the two ends of a plurality of springs 9, and the bottom surface of the dustproof plate 8 is fixedly connected with a plurality of magnets 17, the two magnets 17 are respectively movably connected with the first magnets 16, the first magnets 16 are fixedly connected to the inner wall of the lower side of the connecting groove 15, the second magnets 17 are arranged on the bottom surface of the dustproof plate 8, and the first magnets 16 are arranged in the connecting groove 15, so that the dustproof plate 8 is fixed by the connection of the first magnets 16 and the second magnets 17, the dustproof plate 8 is prevented from falling from the connecting groove 15, and the dustproof plate 8 is made of transparent materials.

The utility model discloses an operating procedure does:

when using the device, a user firstly places the transducer body 4 in the positioning groove 3, then the user takes the positioning frame 7 and pushes the two push plates 11 to approach each other, at this time, the user inserts the two fixing plates 6 into the two inserting boxes 2 respectively and pushes the positioning frame 7 downwards, when the positioning frame 7 is closely contacted with the frequency converter body 4, the positioning frame 7 is stopped to be pushed and the push plates 11 are loosened, at the moment, the two push plates 11 are pushed to be away from each other by the elasticity of the spring 9, when the two push plates 11 are away from each other, the two limit plates 13 are pushed to be respectively connected with the two groups of limit grooves 12 to fix the positioning frame 7, then the user fixes the mounting base 1 on the electromechanical device by using the screw hole 5 on the mounting base 1, when the inverter body 4 is not used, the dust-proof plate 8 is placed in the connecting groove 15, and the first magnet 16 and the second magnet 17 are attracted to fix the dust-proof plate 8.

In the description of the present invention, it should be understood that the indicated orientation or positional relationship is based on the orientation or positional relationship shown in the drawings, and is only for convenience of description and simplification of description, and does not indicate or imply that the indicated device or element must have a particular orientation, be constructed and operated in a particular orientation, and thus should not be construed as limiting the present invention.

In the present invention, unless otherwise explicitly specified or limited, for example, it may be fixedly connected, detachably connected, or integrated; can be mechanically or electrically connected; they may be directly connected or indirectly connected through an intermediate medium, and may be connected through the inside of two elements or in an interaction relationship between two elements, unless otherwise specifically defined, and the specific meaning of the above terms in the present invention will be understood by those skilled in the art according to specific situations.

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 a colliery is converter for electromechanical speed governing convenient to installation, includes mount pad (1), its characterized in that: the upper surface of the mounting seat (1) is provided with a positioning groove (3), a frequency converter body (4) is movably connected in the positioning groove (3), the upper end of the frequency converter body (4) is lapped with the inner side surface of a positioning frame (7), the left side surface and the right side surface of the positioning frame (7) are respectively and fixedly connected with the opposite surfaces of two fixing plates (6), the bottom ends of the two fixing plates (6) are respectively and movably connected in the two inserting boxes (2), and the bottom surfaces of the two inserting boxes (2) are both fixedly connected on the upper surface of the mounting seat (1);

connecting groove (15) have been seted up to locating frame (7) upper surface, in connecting groove (15) with the bottom swing joint of dust guard (8), fixed surface is connected with the handle on dust guard (8), screw hole (5) have all been seted up to mount pad (1) four corners department.

2. The coal mine electromechanical speed regulation frequency converter convenient to mount as claimed in claim 1, wherein: every mounting groove (10) have all been seted up in fixed plate (6), fixedly connected with telescopic link (14) one end on mounting groove (10) lateral wall, telescopic link (14) other end and limiting plate (13) one end fixed connection.

3. The coal mine electromechanical speed regulation frequency converter convenient to mount according to claim 2, characterized in that: the other end of the limiting plate (13) penetrates through the second through groove (19) and is movably connected into the limiting groove (12), and the limiting groove (12) is formed in the side wall of the plug-in box (2).

4. The coal mine electromechanical speed regulation frequency converter convenient to mount according to claim 3, characterized in that: the through grooves II (19) are formed in the side face of the fixing plate (6) and communicated with the mounting grooves (10) in a penetrating mode, and each limiting groove (12) is formed by uniformly distributing a plurality of limiting grooves (12).

5. The coal mine electromechanical speed regulation frequency converter convenient to mount according to claim 3, characterized in that: the side face of the limiting plate (13) is fixedly connected with the lower side of the push plate (11), the upper end of the push plate (11) penetrates through the first through groove (18) and extends to the outer side of the fixing plate (6), and the push plate (11) is arranged in an L-shaped mode.

6. The coal mine electromechanical speed regulation frequency converter convenient to mount according to claim 5, characterized in that: the through groove I (18) is formed in the side face of the fixing plate (6) and communicated with the mounting groove (10) in a penetrating mode, and the side face of the push plate (11) and the side wall of the mounting groove (10) are fixedly connected with the two ends of the springs (9) respectively.

7. The coal mine electromechanical speed regulation frequency converter convenient to mount as claimed in claim 1, wherein: dust guard (8) bottom surface fixedly connected with a plurality of magnetite two (17), it is a plurality of two (17) of magnetite respectively with a plurality of magnetite swing joint (16), it is a plurality of the equal fixed connection of magnetite (16) is on spread groove (15) downside inner wall, dust guard (8) are the setting of transparent material.