CN216491472U

CN216491472U - Converter convenient to installation

Info

Publication number: CN216491472U
Application number: CN202122861986.XU
Authority: CN
Inventors: 江璐; 刘慧良; 史晓东; 严欢
Original assignee: Hunan Hengchuang Development Electrical Co ltd; Chongqing Monorail Traffic Engineering Co ltd
Current assignee: Hunan Hengchuang Development Electrical Co ltd; Chongqing Monorail Traffic Engineering Co ltd
Priority date: 2021-11-19
Filing date: 2021-11-19
Publication date: 2022-05-10
Anticipated expiration: 2031-11-19

Abstract

The utility model discloses a converter convenient to install, which comprises a first installation plate, wherein a second installation plate is arranged on the upper surface of the first installation plate, a converter box body is installed on the second installation plate, a first installation groove and a second installation groove are formed in the upper surface of the second installation plate, a box body fixing mechanism is arranged on the bottom surface of the second installation groove, and the box body fixing mechanism comprises two first fixing blocks fixedly connected with the bottom surface of the second installation groove. The beneficial effects of the utility model are: the second fixing block is fixedly connected to the bottom surface of the moving plate, the fixing groove matched with the second fixing block is formed in the upper surface of the first connecting block, and the second fixing block and the fixing groove can be buckled through the movement of the moving plate, so that the converter box body is fixed; the upper surface of the first fixing block is provided with the positioning block, and the bottom surface of the converter box is provided with the positioning groove, so that the positioning can be better carried out when the converter box is installed.

Description

Converter convenient to installation

Technical Field

The utility model relates to the field of rail transit equipment, in particular to a current transformer convenient to install.

Background

The converter is one of key parts of a rail train, the main function of the converter is to convert electric energy between a direct current system and an alternating current system, starting, braking and speed regulation control of an alternating current traction motor is realized through voltage regulation and frequency regulation control, a main circuit and some electric control elements of the converter are generally required to be installed in a cabinet body, the existing converter installing cabinet bodies are complex in structure, the converter installing cabinet bodies are inconvenient to install according to different using environments, a large amount of time can be consumed in the installing process, the construction progress is seriously influenced, and the converter convenient to install is provided for solving the problems.

SUMMERY OF THE UTILITY MODEL

The utility model aims to overcome the defects of the prior art and provide a converter which is convenient to install.

The purpose of the utility model is realized by the following technical scheme:

a converter convenient to install comprises a first mounting plate, wherein a second mounting plate is arranged on the upper surface of the first mounting plate, a converter box body is arranged on the second mounting plate, a first mounting groove and a second mounting groove are formed in the upper surface of the second mounting plate, a box body fixing mechanism is arranged on the bottom surface of the second mounting groove and comprises two first fixing blocks fixedly connected with the bottom surface of the second mounting plate, the first fixing blocks are symmetrically arranged around the central axis of the second mounting plate, a sliding groove is formed in the measuring end portion of the upper surface of each first fixing block, a sliding block is slidably connected inside the sliding groove, a moving plate is fixedly connected with the upper surface of each sliding block, a second fixing block is fixedly connected with the bottom surface of the moving plate, a threaded rod is rotatably connected inside the second mounting groove, and the moving plate is in threaded connection with the threaded rod, the converter box comprises a converter box body and is characterized in that a first connecting block is fixedly connected to the bottom of the side face of the converter box body, and a fixing groove matched with a sliding block is formed in the upper surface of the first connecting block.

According to a further technical scheme, a positioning block is fixedly connected to the upper surface of the first fixing block, and a positioning groove matched with the positioning block is formed in the bottom surface of the converter box body.

According to a further technical scheme, a groove is formed in the side face of the converter box body, a plurality of connecting holes are formed in the upper surface of the first mounting groove, and a fixing plate matched with the groove is connected to the upper surface of the first mounting groove through a bolt assembly matched with the connecting holes.

The technical scheme is that a second connecting block is arranged at the end part of the threaded rod, a containing groove is formed in the side face of the second mounting plate, and the second connecting block is located inside the containing groove.

A further technical scheme is that the side of the second mounting plate is further provided with a sealing mechanism matched with the accommodating groove, the sealing mechanism comprises a cover plate and a locking block, the cover plate is rotatably connected with the side of the second mounting plate, the locking block is fixedly connected with the side of the second mounting plate, and a through hole matched with the locking block is formed in the surface of the cover plate.

According to a further technical scheme, a handle is arranged on a door of the converter box body, and a lifting lug is fixedly connected to the side wall of the converter box body.

The utility model has the following advantages:

according to the utility model, the second fixed block is fixedly connected to the bottom surface of the moving plate, and the fixed groove matched with the second fixed block is arranged on the upper surface of the first connecting block, so that the second fixed block can be buckled with the fixed groove through the movement of the moving plate, and the converter box body is fixed; the positioning block is arranged on the upper surface of the first fixing block, and the positioning groove is formed in the bottom surface of the converter box body, so that the converter box body can be positioned better when being installed, and the converter box body is convenient to install; and hoisting the converter box body when the lifting lugs are arranged on the outer side surface of the converter box body to facilitate installation.

Drawings

Fig. 1 is an overall schematic view of the present invention.

FIG. 2 is a top view of a second mounting plate of the present invention.

Fig. 3 is a schematic top view of a converter case according to the present invention.

Fig. 4 is a schematic cross-sectional view of a converter case of the present invention.

FIG. 5 is a bottom view of the movable plate of the present invention.

Fig. 6 is a schematic view of a fixing plate of the present invention.

FIG. 7 is a front view of a second mounting plate of the present invention.

In the figure, 1, a first mounting plate; 2. a second mounting plate; 3. a converter box body; 4. a sealing mechanism; 41. a through hole; 42. a locking block; 43. a cover plate; 5. a first mounting groove; 6. a second mounting groove; 71. moving the plate; 72. a slider; 73. a chute; 74. a first fixed block; 75. a threaded rod; 76. a second fixed block; 8. positioning blocks; 9. a first connection block; 10. fixing grooves; 11. positioning a groove; 12. lifting lugs; 13. a handle; 14. a groove; 15. a fixing plate; 16. a second connecting block; 17. a containing groove; 18. and connecting the holes.

Detailed Description

In order to make the objects, technical solutions and advantages of the embodiments of the present invention more apparent, the technical solutions of the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings of the embodiments of the present invention, and it is obvious that the described embodiments are some, but not all embodiments of the present invention. The components of embodiments of the present invention 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 figures, is not intended to limit the scope of the utility model, as claimed, but is merely representative of selected embodiments of the utility model. All other embodiments, which can be obtained by a person skilled in the art without any inventive step based on the embodiments of the present invention, are within the scope of the present invention.

In addition, the embodiments of the present invention and the features of the embodiments may be combined with each other without conflict.

It should be noted that: like reference numbers and letters refer to like items in the following figures, and thus, once an item is defined in one figure, it need not be further defined and explained in subsequent figures.

In the description of the present invention, it should be noted that the terms "center", "upper", "lower", "left", "right", "vertical", "horizontal", "inner", "outer", and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, or orientations or positional relationships that are conventionally placed when the products of the present invention are used, or orientations or positional relationships that are conventionally understood by those skilled in the art, and are used only for convenience of describing the present invention and simplifying the description, but do not indicate or imply that the device or element that is referred to must have a specific orientation, be constructed in a specific orientation, and be operated, and thus, should not be construed as limiting the present invention. Furthermore, the terms "first," "second," and the like are used merely to distinguish one description from another, and are not to be construed as indicating or implying relative importance.

In the description of the present invention, it should also be noted that, unless otherwise explicitly specified or limited, the terms "disposed," "mounted," "connected," and "connected" are to be construed broadly and may, for example, be fixedly connected, detachably connected, or integrally connected; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meanings of the above terms in the present invention can be understood in specific cases to those skilled in the art.

Example (b):

as shown in the embodiments of fig. 1 to 7, a converter convenient to install comprises a first mounting plate 1, a second mounting plate 2 is arranged on the upper surface of the first mounting plate 1, a converter box 3 is arranged on the second mounting plate 2, a first mounting groove 5 and a second mounting groove 6 are arranged on the upper surface of the second mounting plate 2, a box fixing mechanism is arranged on the bottom surface of the second mounting groove 6, the box fixing mechanism comprises two first fixing blocks 74 fixedly connected to the bottom surface of the second mounting groove 6, the first fixing blocks 74 are symmetrically arranged about the central axis of the second mounting plate 2, a sliding groove 73 is arranged at the measuring end of the upper surface of the first fixing blocks 74, a sliding block 72 is slidably connected inside the sliding groove 73, a moving plate 71 is fixedly connected to the upper surface of the sliding block 72, a second fixing block 76 is fixedly connected to the bottom surface of the moving plate 71, a threaded rod 75 is rotatably connected inside the second mounting groove 6, the threaded rod 75 is in threaded connection with the moving plate 71, the bottom of the side face of the converter box body 3 is fixedly connected with a first connecting block 9, and the upper surface of the first connecting block 9 is provided with a fixing groove 10 matched with the sliding block 72; because the threaded rod 75 is in threaded connection with the moving plate 71, the threaded rod 75 is rotated to drive the two moving plates 71 to move in opposite directions, so that the threaded rod 75 slides in the sliding groove 73 through the sliding block 72 in a direction close to the converter box 3, in the sliding process, the second fixing block 76 is in contact with the fixed groove 10, and along with the movement of the second fixing block 76 driven by the moving plate 71, the second fixing block 76 extrudes the bottom surface of the fixed groove 10, so that the effect of fixing the first connecting block 9 is realized, the converter box 3 is further fixed, the converter box 3 is installed, and in the whole installation process, the fixed installation of the converter box 3 can be completed only by rotating the threaded rod 75 to drive the moving plate 71 to move so that the second fixing block 76 is combined with the fixed groove 10.

The upper surface of the first fixed block 74 is fixedly connected with a positioning block 8, and the bottom surface of the converter box body 3 is provided with a positioning groove 11 matched with the positioning block 8; through

constant head tank

11 and 8 looks adaptations of locating piece, can fix a position faster when converter box 3 is placed on first fixed block 74 upper surface, easy to assemble saves time.

A groove 14 is formed in the side surface of the converter box body 3, a plurality of connecting holes 18 are formed in the upper surface of the first mounting groove 5, and a fixing plate 15 matched with the groove 14 is connected to the upper surface of the first mounting groove 5 through a bolt assembly matched with the connecting holes 18; fix fixed plate 15 through bolt assembly to on the interval between converter box 3 and the second mounting panel 2 is given to the benefit, can also be very convenient install and dismantle fixed plate 15 through bolt assembly moreover.

The end part of the threaded rod 75 is provided with a second connecting block 16, the side surface of the second mounting plate 2 is provided with an accommodating groove 17, the second connecting block 16 is positioned in the accommodating groove 17, and the second connecting block 16 is polygonal, so that the second connecting block 16 can only be rotated by using special rotating equipment; make second connecting block 16 can prevent that other people from destroying this installation mechanism by purpose in the inside of storage tank 17, rotate second connecting block 16 through professional equipment and can prevent that other people from rotating second connecting block 16 at will, professional equipment can be the manual crank of tractor, and the tip of handle sets up the shape with second connecting block 16 looks adaptation.

The side surface of the second mounting plate 2 is also provided with a sealing mechanism 4 adaptive to the accommodating groove 17, the sealing mechanism 4 comprises a cover plate 43 rotatably connected with the side surface of the second mounting plate 2 and a locking block 42 fixedly connected with the side surface of the second mounting plate, the surface of the cover plate 43 is provided with a through hole 41 adaptive to the locking block 42, and the locking block 42 can be locked through a lock, so that the accommodating groove 17 is sealed; seal storage tank 17 through apron 43, can prevent that other people from rotating second connecting block 16 at will, be changeable and second connecting block 16 is located storage tank 17's inside and apron 43 at second connecting block 16 and carries out duplicate protection, prevents that other personnel from rotating second connecting block 16 at will.

A handle 13 is arranged on a door of the converter box body 3, and a lifting lug 12 is fixedly connected to the side wall of the converter box body 3; the converter box 3 can be conveniently opened through the handle 13, and the converter box 3 is conveniently hoisted through the lifting lugs 12 when being installed.

The working process of the utility model is as follows: when in use, the converter box body 3 is hoisted through the hoisting device, so that the positioning block 8 is combined with the positioning groove 11, thereby realizing the positioning of the converter box body 3, then, the second connecting block 16 is rotated by a special device by opening the cover plate 43, so as to drive the threaded rod 75 to rotate, the rotation of the threaded rod 75 drives the moving plate 71 to move, the second fixing block 76 is combined with the fixing groove 10 in the moving process of the moving plate 71, and the second fixing block 76 is attached to the fixing groove 10 in the continuous moving process of the moving plate 71, so that the first connecting block 9 is fixed, and the fixation of the converter box 3 is realized, after the converter case 3 is fixedly installed, the fixing plate 15 is fixed to the first installation groove 5 by the bolt assembly, and the bolt assembly is combined with the connection hole 18, thereby completing the installation of the fixing plate 15.

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 various changes in the embodiments and/or modifications of the utility model can be made, and equivalents and modifications of some features of the utility model can be made without departing from the spirit and scope of the utility model.

Claims

1. The utility model provides a converter convenient to installation, includes first mounting panel (1), the upper surface of first mounting panel (1) is provided with second mounting panel (2), install converter box (3), its characterized in that on second mounting panel (2): the upper surface of the second mounting plate (2) is provided with a first mounting groove (5) and a second mounting groove (6), the bottom surface of the second mounting groove (6) is provided with a box body fixing mechanism, the box body fixing mechanism comprises two first fixing blocks (74) fixedly connected with the bottom surface of the second mounting groove (6), the first fixing blocks (74) are symmetrically arranged about the central axis of the second mounting plate (2), the measuring end part of the upper surface of each first fixing block (74) is provided with a sliding groove (73), the inside of each sliding groove (73) is slidably connected with a sliding block (72), the upper surface of each sliding block (72) is fixedly connected with a moving plate (71), the bottom surface of each moving plate (71) is fixedly connected with a second fixing block (76), the inside of the second mounting groove (6) is rotatably connected with a threaded rod (75), and the threaded rods (75) are in threaded connection with the moving plates (71), the converter box body (3) is characterized in that a first connecting block (9) is fixedly connected to the bottom of the side face of the converter box body (3), and a fixing groove (10) matched with the sliding block (72) is formed in the upper surface of the first connecting block (9).

2. A readily installable converter according to claim 1 wherein: the upper surface of the first fixing block (74) is fixedly connected with a positioning block (8), and a positioning groove (11) matched with the positioning block (8) is formed in the bottom surface of the converter box body (3).

3. A readily installable converter according to claim 1 wherein: the side of the converter box body (3) is provided with a groove (14), the upper surface of the first mounting groove (5) is provided with a plurality of connecting holes (18), and the upper surface of the first mounting groove (5) is connected with a fixing plate (15) matched with the groove (14) through a bolt assembly matched with the connecting holes (18).

4. A readily installable converter according to claim 1 wherein: the end of threaded rod (75) is provided with second connecting block (16), storage tank (17) have been seted up to the side of second mounting panel (2), and second connecting block (16) are located the inside of storage tank (17).

5. A readily installable converter according to claim 1 wherein: the side of second mounting panel (2) still is provided with closing mechanism (4) with storage tank (17) adaptation, closing mechanism (4) include second mounting panel (2) side rotate apron (43) and fixed connection's latch segment (42) of being connected, through-hole (41) with latch segment (42) adaptation are seted up on the surface of apron (43).

6. A readily installable converter according to claim 1 wherein: the door of the converter box body (3) is provided with a handle (13), and the side wall of the converter box body (3) is fixedly connected with a lifting lug (12).