CN219086564U

CN219086564U - Transformer case mounting structure of high voltage inverter

Info

Publication number: CN219086564U
Application number: CN202220319582.XU
Authority: CN
Inventors: 崔大军; 侯强; 周彬彬; 胡盛
Original assignee: Zhongchuang Clean Energy Development Shenyang Co ltd
Current assignee: Zhongchuang Clean Energy Development Shenyang Co ltd
Priority date: 2022-02-17
Filing date: 2022-02-17
Publication date: 2023-05-26
Anticipated expiration: 2032-02-17

Abstract

The utility model discloses a transformer box mounting structure of a high-voltage frequency converter, which comprises a box body, a mounting device and a positioning sleeve, wherein an upper sliding groove is formed in the top of the mounting device, a lower sliding groove is formed in the inner side of the bottom of the mounting device, threaded through holes are formed in the bottoms of the left side and the right side of the mounting device, screw rods are connected in the threaded through holes in a threaded mode, an upper sliding block is connected in the upper sliding groove in a sliding mode, a lower sliding block is connected in the lower sliding groove in a sliding mode, the top ends of the two screw rods are respectively propped against the left side and the right side of the lower sliding block, a transmission rod is connected between the upper sliding block and the lower sliding block in a rotating mode in the mounting device through a bearing, and threads are formed on the transmission rod. According to the utility model, the upper sliding block and the lower sliding block are arranged, and the transmission rod and the transmission sleeve are arranged, so that the upper, lower, left and right positions of the box body can be adjusted according to actual conditions in the using process, and the practicability of the device is improved.

Description

Transformer case mounting structure of high voltage inverter

Technical Field

The utility model relates to the field of mounting structures, in particular to a transformer box mounting structure of a high-voltage frequency converter.

Background

The transformer box of the high-voltage frequency converter is a box body of a place for converting, concentrating and distributing the voltage and the current of electric energy in the electric power system. In order to ensure the quality of electric energy and the safety of equipment, voltage adjustment, current (the flow direction and distribution of voltage, current and power in each node and branch in a power system) control and protection of power transmission and distribution lines and main electrical equipment are also required to be carried out in a transformer box. The method is mainly used for protecting electric facilities. In use, the transformer box is fixedly installed at a certain place in various ways.

The transformer case mounting structure of traditional high voltage frequency converter can only be fixed mounting in a certain position to the transformer case, can only dismantle mounting structure and reinstallate when later stage because reasons such as place arrangement or wiring arrangement need remove the transformer case, consumes manpower, materials financial resources.

It can be seen that there is a need to provide a transformer box mounting structure for a high voltage frequency converter.

Disclosure of Invention

Therefore, the utility model aims to provide a transformer box installation structure of a high-voltage frequency converter, which solves the problems that the transformer box installation structure of the traditional high-voltage frequency converter can only fixedly install the transformer box at a certain position, and when the transformer box needs to be moved due to field arrangement or wiring arrangement in the later period, the installation structure can only be removed for reinstallation, thereby consuming manpower, material resources and financial resources.

In order to achieve the above purpose, the present utility model is realized by the following technical scheme:

the utility model provides a transformer case mounting structure of high voltage inverter, includes box, installation device, position sleeve, the fixed connecting plate that is provided with in back of box, installation device's the left and right sides is all fixed and is provided with the mounting panel, go up the spout has been seted up at installation device's top, lower spout has been seted up to installation device's bottom inboard, installation device's left and right sides bottom all is provided with the screw thread through-hole, two equal screwed connection has the screw rod in the screw thread through-hole, it has last slider to slide connection in going up the spout, sliding connection has lower slider down in the spout, two the top of screw rod is in respectively the left and right sides of slider down, go up and be in through the bearing between slider and the slider down be in installation device's inside rotation is connected with the transfer line, just be provided with the screw thread on the transfer line top link up the slider, the transfer line link up the one end of going up the slider sets up to the polygon boss the transfer line up the screw thread and has cup jointed the drive sleeve, the position sleeve cup joints on polygon boss and the upper slider, two boxes and the connecting plate together through installation and fixed connection. Further, a positioning table is arranged on the circumferential side wall of the telescopic rod.

Further, the mounting device is of a square shell structure.

Further, the upper sliding groove is a rectangular groove, and the upper sliding groove penetrates through the top of the mounting device.

Further, the lower chute is a rectangular groove and does not penetrate through the inner side of the bottom of the mounting device.

Further, the inner wall of the circumference of the transmission sleeve is provided with an internal thread, and one side of the transmission sleeve is rectangular.

Further, the upper portion of the positioning sleeve is provided with a polygonal groove with the same structure as the polygonal boss, the size of the groove is slightly larger than that of the polygonal boss, and the lower portion of the positioning sleeve is provided with a groove structure capable of being clamped on two sides of the upper sliding block.

The utility model has the beneficial effects that:

1. according to the utility model, the upper sliding block and the lower sliding block are arranged, so that after the screw rods propped against the left side and the right side of the lower sliding block are loosened, the upper sliding block and the lower sliding block can drive the transmission rod and the transmission sleeve to drive the box body to move left and right in the corresponding sliding groove, and the polygonal boss on one side of the transmission rod is rotated by the transmission rod and the transmission sleeve to enable the transmission sleeve to move up and down, so that the up and down position of the box body is adjusted, the up and down left and right positions of the box body can be adjusted according to actual conditions in the using process, and the practicability of the device is improved.

2. The utility model is provided with the lower chute, and the lower chute is not communicated, so that the vertical gravity of the box body can be completely borne by the lower chute, and the durability of the device is improved.

3. According to the utility model, the positioning sleeve is arranged, so that after the upper and lower positions of the box body are adjusted by rotating the polygonal boss, the polygonal boss and the upper sliding block can be sleeved by the positioning sleeve, unnecessary rotation of the transmission rod is prevented, the position of the box body in the vertical direction is kept unchanged, and the stability of the device is improved.

In short, the technical scheme of the application utilizes a coherent and compact structure to solve the problem that the traditional transformer box mounting structure of the high-voltage frequency converter can only fixedly mount the transformer box at a certain position, and when the transformer box needs to be moved due to field arrangement or wiring arrangement in the later period, the mounting structure can only be detached for re-mounting, so that the labor, material, and financial resources are consumed.

Additional advantages, objects, and features of the utility model will be set forth in part in the description which follows and in part will become apparent to those having ordinary skill in the art upon examination of the following or may be learned from practice of the utility model. The objects and other advantages of the utility model may be realized and obtained by means of the instrumentalities and combinations particularly pointed out in the specification.

Drawings

FIG. 1 is a schematic view of the back structure of the present utility model;

FIG. 2 is a schematic view of the back structure of the case of the present utility model;

FIG. 3 is a schematic view of a mounting device according to the present utility model;

FIG. 4 is a schematic diagram of a driving sleeve structure according to the present utility model;

FIG. 5 is a schematic view of a positioning sleeve according to the present utility model;

in the figure: 1. a case; 2. a mounting device; 101. a connecting plate; 201. a mounting plate; 202. an upper chute; 203. a lower chute; 204. a screw; 205. a threaded through hole; 206. a transmission rod; 207. a transmission sleeve; 208. a lower slide block; 209. an upper slider; 210. a positioning sleeve; 211. polygonal boss.

Detailed Description

For the purpose of making the objects, technical solutions and advantages of the embodiments of the present utility model more apparent, the technical solutions of the embodiments of the present utility model will be clearly and completely described below with reference to the accompanying drawings in the embodiments of the present utility model, and it is apparent that the described embodiments are some embodiments of the present utility model, but not all embodiments of the present utility model. The components of the embodiments of the present utility model 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 utility model, as 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 made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.

It should be noted that: like reference numerals and letters denote like items in the following figures, and thus once an item is defined in one figure, no further definition or explanation thereof is necessary in the following figures.

In the foregoing description of the utility model, it should be noted that the azimuth or positional relationship indicated by the terms "one side", "the other side", etc. are based on the azimuth or positional relationship shown in the drawings, or the azimuth or positional relationship in which the inventive product is conventionally put in use, are merely for convenience of describing the utility model and simplifying the description, and are not indicative or implying that the apparatus or element to be referred to must have a specific azimuth, be configured and operated in a specific azimuth, and therefore should not be construed as limiting the utility model. Furthermore, the terms "first," "second," and the like, are used merely to distinguish between descriptions and should not be construed as indicating or implying relative importance.

Furthermore, the terms "identical" and the like do not denote that the components are identical, but rather that there may be minor differences. The term "perpendicular" merely means that the positional relationship between the components is more perpendicular than "parallel" and does not mean that the structure must be perfectly perpendicular, but may be slightly tilted.

Referring to fig. 1-4, the present utility model provides a technical solution: the utility model provides a transformer case mounting structure of high voltage inverter, includes box 1, installation device 2, position sleeve 210, the fixed connecting plate 101 that is provided with in back of box 1, the installation device 2 all is fixed to be provided with mounting panel 201 in the left and right sides, go up spout 202 has been seted up at the top of installation device 2, lower spout 203 has been seted up to the bottom inboard of installation device 2, the left and right sides bottom of installation device 2 all is provided with threaded through-hole 205, two equal screwed connection has screw 204 in the threaded through-hole 205, it has last slider 209 to slide in upward spout 202, lower spout 203 sliding connection has lower slider 208, two the top of screw 204 is in respectively the left and right sides of lower slider 208, upward be in through the bearing between slider 209 and the lower slider 208 the inside rotation of installation device 2 is connected with transfer line 206, just be provided with the screw thread on the transfer line 206 top link up 209, transfer line 206 link up one end of upward slider 209 sets up to be the shape on the boss 206 and the transmission line 211 is in shape and is in turn connected with the connecting plate 211 on the polygonal boss 207 and the position sleeve 1.

In the utility model, the mounting device 2 has a square shell structure, and is convenient to mount when the connecting plate 101 and the transmission sleeve 207 are fixedly connected together.

In the utility model, the upper chute 202 is a rectangular chute, and the upper chute 202 penetrates through the top of the installation device 2, so that the polygonal boss 211 has a movable space when the position is adjusted leftwards and rightwards, and the usability of the device is improved.

In the utility model, the lower chute 203 is a rectangular groove and does not penetrate the inner side of the bottom of the installation device 2, and the lower chute 203 does not penetrate, so that the vertical gravity of the box body 1 can be completely borne by the lower chute 203, thereby improving the durability of the device.

In the utility model, the inner wall of the circumference of the transmission sleeve 207 is provided with the internal thread, one side of the transmission sleeve 207 is rectangular, the inner wall of the circumference of the transmission sleeve 207 is provided with the internal thread, the internal thread can realize thread transmission with the transmission rod 206, and one side of the transmission sleeve 207 is rectangular, so that the transmission sleeve 207 is convenient to be installed with the connecting plate 101, and the service performance of the device is enhanced.

In the present utility model, the upper portion of the positioning sleeve 210 is provided with a polygonal groove with the same structure as the polygonal boss 211, the size of the groove is slightly larger than that of the polygonal boss 211, the lower portion of the positioning sleeve 210 is provided with a groove structure capable of being clamped at two sides of the upper slider 209, after the polygonal boss 211 is rotated to adjust the upper and lower positions of the box body, the positioning sleeve 210 can be used to cover the polygonal boss 211 and the upper slider 209, thereby preventing the transmission rod 206 from generating unnecessary rotation, keeping the position of the box body 1 in the vertical direction unchanged, and improving the stability of the device.

Working principle: when the transformer box installation structure of the high-voltage frequency converter is used, the connecting plate 101 and the transmission sleeve 207 are fixedly connected together through bolts, then the whole device is fixedly installed on a use place through the installation plate 201, when the left and right positions are required to be adjusted, after screw rods 204 which are propped against the left side and the right side of the lower slide block 208 are loosened, the box body 1 is manually moved to a proper position left and right, then the left and right screw rods 204 are screwed up to prop against the left side and the right side of the lower slide block 208, when the upper and lower positions are required to be adjusted, the polygonal boss 211 is rotated, and after the adjustment, the polygonal boss 211 and the upper slide block 209 are sleeved through the positioning sleeve 210, so that all the work is completed.

Finally, it is noted that the above embodiments are only for illustrating the technical solution of the present utility model and not for limiting the same, and although the present utility model has been described in detail with reference to the preferred embodiments, it should be understood by those skilled in the art that modifications and equivalents may be made thereto without departing from the spirit and scope of the technical solution of the present utility model, which is intended to be covered by the scope of the claims of the present utility model.

Claims

1. The utility model provides a transformer case mounting structure of high voltage inverter, includes box (1), installation device (2), spacer sleeve (210), its characterized in that: the utility model discloses a multi-side type multi-stage power transmission device, which is characterized in that a connecting plate (101) is fixedly arranged at the back of a box body (1), mounting plates (201) are fixedly arranged at the left side and the right side of a mounting device (2), an upper sliding groove (202) is formed in the top of the mounting device (2), a lower sliding groove (203) is formed in the inner side of the bottom of the mounting device (2), threaded through holes (205) are formed in the bottoms of the left side and the right side of the mounting device (2), screws (204) are spirally connected in the threaded through holes (205), an upper sliding block (209) is connected in the upper sliding groove (202) in a sliding manner, lower sliding blocks (208) are connected in the lower sliding groove (203) in a sliding manner, the top ends of the two screws (204) are respectively propped against the left side and the right side of the lower sliding blocks (208), a transmission rod (206) is rotatably connected with the upper sliding block (209) through bearings in the inside of the mounting device (2), threads are arranged on the transmission rod (206), the top of the transmission rod (206) penetrates through the upper sliding block (209), the transmission rod (206) and the upper sliding block (211) is sleeved on one end of the transmission rod (211) in a sleeved mode, and one end of the transmission sleeve (211) is sleeved with a polygonal boss (211), the box body (1) and the mounting device (2) are fixedly connected together through the connecting plate (101) and the transmission sleeve (207).

2. The transformer box mounting structure of a high-voltage frequency converter according to claim 1, wherein: the mounting device (2) is of a square shell structure.

3. The transformer box mounting structure of a high-voltage frequency converter according to claim 1, wherein: the upper sliding groove (202) is a rectangular groove, and the upper sliding groove (202) penetrates through the top of the mounting device (2).

4. The transformer box mounting structure of a high-voltage frequency converter according to claim 1, wherein: the lower chute (203) is a rectangular groove and does not penetrate through the inner side of the bottom of the mounting device (2).

5. The transformer box mounting structure of a high-voltage frequency converter according to claim 1, wherein: the inner wall of the circumference of the transmission sleeve (207) is provided with an internal thread, and one side of the transmission sleeve (207) is rectangular.

6. The transformer box mounting structure of a high-voltage frequency converter according to claim 1, wherein: the upper portion of the locating sleeve (210) is provided with a polygonal groove with the same structure as the polygonal boss (211), the size of the groove is slightly larger than that of the polygonal boss (211), and the lower portion of the locating sleeve (210) is provided with a groove structure capable of being clamped on two sides of the upper sliding block (209).