Box-type transformer with incoming line constraint structure

Abstract

The utility model discloses a box-type transformer with an incoming line constraint structure, and relates to the technical field of box-type transformers. The device comprises a transformer box, wherein a plurality of sleeve mechanisms and a plurality of anti-falling mechanisms are arranged on the transformer box; the sleeve mechanism comprises a first sliding plate fixed to the top of the transformer box, a plurality of arc-shaped sliding grooves are formed in the first sliding plate, first sliding rods are slidably connected into the arc-shaped sliding grooves, circular rings are rotatably connected to the outer walls of the first sliding rods, and second sliding plates are fixedly connected to the outer walls of the circular rings. According to the utility model, through the arrangement of the sleeve mechanism, the problems that the wire harness is inconvenient to install, the connection process between parts is relatively tedious in installation and is difficult to quickly adapt to diversified field conditions, the installation time and the labor cost are further increased, new potential safety hazards are possibly introduced in the transformation process, and the cost is reduced are solved. And adverse effects are caused on the on-time commissioning and stable operation of the power system.

Description

Technical Field

[0001] This utility model belongs to the technical field of box-type transformers, and in particular relates to a box-type transformer with an incoming line constraint structure. Background Technology

[0002] With urban development, the requirements for the reliability and security of power supply are becoming increasingly stringent. Urban box-type transformers need to adapt to more complex environments, such as densely populated areas and areas with limited space, like streets and residential communities. Traditional incoming line methods cannot meet these needs, so a box-type transformer with an incoming line constraint structure is required to improve safety and stability.

[0003] However, in the use of existing box-type transformers with incoming line constraint structures, it is not convenient to install the wiring harness, and the connection process between components is relatively complicated. It is difficult to quickly adapt to diverse site conditions, which not only further increases the installation time and labor costs, but may also introduce new safety hazards during the modification process, which will have an adverse impact on the timely commissioning and stable operation of the power system. Utility Model Content

[0004] The purpose of this utility model is to provide a box-type transformer with an incoming line constraint structure. By setting a bushing mechanism, it solves the problems of inconvenient installation of wire harnesses, complicated installation of connection procedures between components, difficulty in quickly adapting to diverse site conditions, which not only further increases installation time and labor costs, but may also introduce new safety hazards during the modification process, and adversely affect the timely commissioning and stable operation of the power system.

[0005] To solve the above-mentioned technical problems, this utility model is achieved through the following technical solution:

[0006] This utility model is a box-type transformer with an incoming line constraint structure, including a transformer box, on which a plurality of bushing mechanisms and a plurality of anti-disconnection mechanisms are provided;

[0007] The bushing mechanism includes a sliding plate fixed to the top of the transformer box. The sliding plate has several arc-shaped grooves, and each of the arc-shaped grooves is slidably connected to a sliding rod. Each of the sliding rods has a ring rotatably connected to its outer wall.

[0008] Furthermore, a sliding plate 2 is fixedly connected to the outer wall of each of the rings, a fixing plate is fixedly connected to each of the sliding plates 2, and a number of springs 1 are fixedly connected to each of the fixing plates.

[0009] Further, two sliding blocks one are slidably connected to the sliding plate two respectively, a spring one is fixedly connected to the sliding block one away from the fixed plate, a sliding plate three is fixedly connected to the top of the sliding plate two, a plurality of sliding grooves one are formed in the sliding plate three, and the sliding rod one is slidably connected in the sliding groove one.

[0010] Further, a limiting block is fixedly connected to the outer wall of the sliding plate one, a hinged block is fixedly connected to the outer wall of the sliding plate three, a hinged rod is hingedly arranged on the side, away from the sliding plate three, of the hinged block, and the hinged rod is matched with the limiting block.

[0011] Further, the anti-disengagement mechanism comprises a sliding groove two formed in the top of the voltage transformation box, a sliding block two is slidably connected in the sliding groove two, and the top of the voltage transformation box is provided with two fixed rods.

[0012] Further, the anti-disengagement mechanism comprises a sliding groove two formed in the top of the voltage transformation box, a sliding block two is slidably connected in the sliding groove two, and the top of the voltage transformation box is provided with two fixed rods.

[0013] Further, the anti-disengagement mechanism comprises a sliding groove two formed in the top of the voltage transformation box, a sliding block two is slidably connected in the sliding groove two, and the top of the voltage transformation box is provided with two fixed rods.

[0014] Further, the anti-disengagement mechanism comprises a sliding groove two formed in the top of the voltage transformation box, a sliding block two is slidably connected in the sliding groove two, and the top of the voltage transformation box is provided with two fixed rods.

[0015] The utility model has the following beneficial effects:

[0016] 1、By setting the sleeve mechanism, when the line is needed, the articulated rod can be pulled out from the limit block, and then the sliding plate three is rotated, which will drive the sliding rod one to slide in the sliding groove one, when the sliding rod one slides in the sliding groove one, it will also slide in the arc-shaped sliding groove, when the sliding rod one slides, the ring will move, when the ring moves, the sliding plate two will move, when the sliding plate two moves away from each other, the spring one and the sliding block one on the fixed plate will move, when the sliding block one moves away from each other, the spring one will be pushed outward, when the opening is enough for the wire harness to enter the transformer box, the sliding plate three can be stopped rotating, when the wire harness enters the transformer box, the sliding plate three is reversed, when the sliding plate three is reversed, the sliding rod one will slide in the sliding groove one, when the sliding rod one slides, the sliding plate two and the ring will move, when the sliding plate two slides, the fixed plate, the spring one and the sliding block one will move, when the sliding plate two moves with the sliding block one, the sliding block one will be pressed, the spring one will be pressed, the sliding block one and the sliding plate two will be in contact with the wire harness, which will be wrapped and fixed, so that the rotation of the sliding plate three can adjust the size of the sliding plate two to facilitate the installation of the wire harness, which not only reduces the difficulty of the operator's work, but also effectively wraps and fixes the cables of different diameters, greatly enhancing the compatibility of the device for various wire harness specifications;

[0017] 2、By setting the anti-dropping mechanism, when the wire harness is wrapped, the fixed rod on the left side is slid, when the fixed rod slides, the sliding block two will slide in the sliding groove two, until the two calipers contact the wire harness, then press the right side of the sliding rod two, make it slide into the hollow rod, when the sliding rod two slides in the hollow rod, the fixed ring one on the right side will move, when the fixed ring one on the right side moves, the spring two will be compressed, with the movement of the sliding rod two, the circular fixed block will also move, when the circular fixed block moves, it will open the limit plate, with the continuous movement of the circular fixed block, the limit plate will pass through the circular fixed block, when the limit plate passes through the caliper, the sliding rod two is loosened, the spring two will stretch out the compression force, when the spring two stretches out, the right side of the fixed ring one will slide in the hollow rod, with the sliding of the fixed ring one, the sliding rod two will also slide, when the sliding rod two moves, the circular fixed block will also move, when the circular fixed block slides to the right, it will first contact the limit plate, with the continuous sliding of the circular fixed block to the right, it will gradually open the limit plate, so that the limit plate is attached to the caliper on the left side, thereby limiting the hollow rod from sliding off the caliper, preventing the wire harness from shifting or loosening under strong wind vibration and mechanical vibration generated by equipment operation, ensuring the long-term stability of the wire harness connection and ensuring the reliable transmission of electric power.

[0018] Of course, implementing any product of the present application does not necessarily need to achieve all the advantages mentioned above at the same time. BRIEF DESCRIPTION OF DRAWINGS

[0019] In order to more clearly illustrate the technical solutions of the embodiments of the present application, the following will briefly introduce the drawings needed to be used in the embodiment description. Obviously, the drawings described in the following only constitute some embodiments of the present application, and for those skilled in the art, other drawings can also be obtained from these drawings without creative labor.

[0020] Figure 1 It is a schematic diagram of the overall structure of the present application;

[0021] Figure 2 It is a schematic diagram of the partial sectional structure of the present application;

[0022] Figure 3 It is a schematic diagram of the overall structure of the present application Figure 2 It is an enlarged structure schematic diagram of A in the present application;

[0023] Figure 4 It is a schematic diagram of the overall structure of the present application Figure 1 It is an enlarged structure schematic diagram of B in the present application;

[0024] Figure 5 It is a schematic diagram of the overall structure of the present application Figure 2 It is an enlarged structure schematic diagram of C in the present application;

[0025] Figure 6 It is a schematic diagram of the overall structure of the present application Figure 2 It is an enlarged structure schematic diagram of D in the present application.

[0026] In the drawings, the component list represented by each number is as follows:

[0027] 1, transformer box; 2, sleeve mechanism; 211, sliding plate one; 212, arc-shaped sliding groove; 213, sliding rod one; 214, circular ring; 215, sliding plate two; 216, fixed plate; 217, spring one; 218, sliding block one; 219, sliding plate three; 2110, sliding groove one; 2111, limiting block; 2112, hinged block; 2113, hinged rod; 3, anti-dropping mechanism; 311, sliding groove two; 312, sliding block two; 313, fixed rod; 314, caliper; 315, hollow rod; 316, sliding rod two; 317, fixed ring one; 318, fixed ring two; 319, spring two; 3110, circular fixed block; 3111, limiting plate. DETAILED DESCRIPTION

[0028] With reference to the drawings of the embodiments of the present application, the technical solutions in the embodiments of the present application will be clearly and completely described. Obviously, the described embodiments are only part of the embodiments of the present application, rather than all the embodiments. Based on the embodiments of the present application, all other embodiments obtained by those skilled in the art without creative labor fall within the scope of the present application.

[0029] Please refer to Figures 1-6 The utility model discloses a box -type transformer with incoming line constraint structure, including transformer case 1, be provided with a plurality of sleeve mechanism 2 and a plurality of anti -drop mechanism 3 on transformer case 1, sleeve mechanism 2 includes the sliding plate one 211 of fixed in the top of transformer case 1, is seted up with a plurality of arc -shaped sliding slot 212 on the sliding plate one 211, a plurality of arc -shaped sliding slot 212 all slide connection has slide -bar one 213, a plurality of slide -bar one 213's outer wall all rotationally connected with ring 214, a plurality of ring 214's outer wall all fixedly connected with sliding plate two 215, a plurality of sliding plate two 215 all fixedly connected with fixed plate 216, a plurality of fixed plate 216 are fixedly connected with a plurality of spring one 217, a plurality of sliding plate two 215 respectively slide connection has two slide block one 218, a plurality of spring one 217 away from fixed plate 216's one side all with corresponding slide block one 218 fixedly connected, a plurality of sliding plate two 215's top fixedly connected with sliding plate three 219, is seted up with a plurality of sliding slot one 2110 on the sliding plate three 219, and slide -bar one 213 slide connection is in sliding slot one 2110, the outer wall of sliding plate one 211 is fixedly connected with limit block 2111, the outer wall of sliding plate three 219 is fixedly connected with hinged block 2112, and hinged block 2112 away from the one side of sliding plate three 219 is hingedly arranged hinged rod 2113, and hinged rod 2113 is adapted with limit block 2111, by setting sleeve mechanism 2, make rotating sliding plate three can adjust the size of sliding plate two and be convenient for the installation of wiring harness, not only reduce the work difficulty of operator, and different diameter cable can be effectively wrapped and fixed, greatly enhance the compatibility of the device to a variety of wiring harness specifications.

[0030] The anti-disengagement mechanism 3 comprises a sliding groove two 311 formed in the top of the transformer box 1, a sliding block two 312 slidably connected in the sliding groove two 311, two fixed rods 313 arranged on the top of the transformer box 1, the sliding rod one 213 on the left side fixedly connected with the sliding block two 312, the sliding block two 312 on the right side fixedly connected with the transformer box 1, the two fixed rods 313 fixedly connected with clamps 314 on the side close to each other, the two clamps 314 slidably connected with hollow rods 315, the two hollow rods 315 slidably connected with sliding rods two 316, two fixed rings one 317 arranged on the outer walls of the two sliding rods two 316, the fixed ring one 317 on the right side fixedly connected with the sliding rod two 316, the fixed ring one 317 on the left side fixedly connected with the hollow rod 315, the two hollow rods 315 fixedly connected with fixed rings two 318 on the outer walls, the two fixed rings two 318 in contact with the clamp 314 on the right side, the two fixed rings one 317 fixedly connected with springs two 319, the left sides of the two sliding rods two 316 fixedly connected with circular fixed blocks 3110, and the left sides of the two hollow rods 315 fixedly connected with limiting plates 3111. Through the arrangement of the anti-disengagement mechanism 3, the wire harness is prevented from displacement or loosening under strong wind vibration and mechanical vibration generated by equipment operation, the long-term stability of the wire harness connection is ensured, and the reliable power transmission is ensured.

[0031] One specific application of the embodiment is: in use, first place the device in the corresponding position, when the line needs to be put in, the articulated rod 2113 can be pulled out from the limiting block 2111, then rotate the slide plate three 219, when the slide plate three 219 rotates, it will drive the slide rod one 213 to slide in the slide groove one 2110, when the slide rod one 213 slides in the slide groove one 2110, it will also slide in the arc-shaped slide groove 212, when the slide rod one 213 slides, it will drive the circular ring 214 to move, when the circular ring 214 moves, it will drive the slide plate two 215 to move, when the slide plate two 215 moves away from each other, it will drive the spring one 217 and the slide block one 218 on the fixed plate 216 to move, when the slide block one 218 moves away from each other, it will be in contact due to the outward push of the spring one 217, when the opening is enough for the wire harness to enter the transformer box 1, stop rotating the slide plate three 219, when the wire harness enters the transformer box 1, reverse the slide plate three 219, when the slide plate three 219 reverses, it will also drive the slide rod one 213 to slide in the slide groove one 2110, when the slide rod one 213 slides, it will drive the slide plate two 215 and the circular ring 214 to move, when the slide plate two 215 slides, it will drive the fixed plate 216, the spring one 217 and the slide block one 218 to move, when the slide plate two 215 drives the slide block one 218 to move, the slide block one 218 will be pressed and move close to each other, when the slide block one 218 moves close to each other, the spring one 217 will be pressed, the continuously moving slide block one 218 and the slide plate two 215 will contact the wire harness, wrap and fix it, when the wire harness is wrapped, slide the left fixed rod 313, when the fixed rod 313 slides, it will drive the slide block two 312 to slide in the slide groove two 311, until the two clamps 314 contact the wire harness, then press the right side of the slide rod two 316, make it slide into the hollow rod 315, when the slide rod two 316 slides in the hollow rod 315, it will drive the right fixed ring one 317 to move, when the right fixed ring one 317 moves, it will compress the spring two 319, with the movement of the slide rod two 316, the circular fixed block 3110 will also move, when the circular fixed block 3110 moves, it will push the limiting plate 3111, with the continuous movement of the circular fixed block 3110, the circular fixed block 3110 will pass through the limiting plate 3111, when passing through the limiting plate 3111, the limiting plate 3111 will not be limited by the circular fixed block 3110, thus the limiting plate 3111 can easily pass through the clamp 314, when the limiting plate 3111 and the circular fixed block 3110 pass through the clamp 314, release the slide rod two 316, the spring two 319 will stretch out the compression force, when the spring two 319 stretches out, it will drive the right fixed ring one 317 to slide in the hollow rod 315, with the sliding of the fixed ring one 317, the slide rod two 316 will also slide, with the movement of the slide rod two 316, the circular fixed block 3110 will also move,When the circular fixing block 3110 slides to the right side, it first contacts the limiting plate 3111, and with the continuous rightward sliding of the circular fixing block 3110, the limiting plate 3111 is gradually pried open, thereby making the limiting plate 3111 abut against the left clamp 314, thereby limiting the hollow rod 315 from sliding off the clamp 314.

[0032] In the description of the present specification, the description referring to the terms "one embodiment", "an example", "a specific example" and the like means that the specific features, structures, materials or characteristics described in connection with the embodiment or example are included in at least one embodiment or example of the present application. In the present specification, the illustrative description of the above terms does not necessarily refer to the same embodiment or example. Moreover, the specific features, structures, materials or characteristics described can be combined in any one or more embodiments or examples in a suitable manner.

[0033] The preferred embodiments of the present application disclosed above are only used to help explain the present application. The preferred embodiments do not describe all the details and limit the present application to the specific embodiments described. Obviously, according to the content of the present specification, many modifications and changes can be made. The present specification selects and specifically describes these embodiments in order to better explain the principles and practical applications of the present application, so that the persons skilled in the art can well understand and utilize the present application. The present application is limited by the claims and the entire scope and equivalents thereof.

Claims

1. A box-type transformer having a line entry restraint structure, comprising a transformer tank (1), characterized in that: The variable transformer box (1) is provided with a plurality of sleeve mechanisms (2) and a plurality of anti-dropping mechanisms (3); The sleeve mechanism (2) comprises a sliding plate one (211) fixed on the top of the variable transformer box (1), a plurality of arc-shaped sliding grooves (212) are formed in the sliding plate one (211), a plurality of sliding rods one (213) are slidably connected in the arc-shaped sliding grooves (212), and a circular ring (214) is rotatably connected to the outer wall of each sliding rod one (213).

2. The cubical transformer with incoming line restraint structure according to claim 1, characterized in that, The outer wall of each circular ring (214) is fixedly connected with a sliding plate two (215), the sliding plate two (215) is fixedly connected with a fixed plate (216), and a plurality of spring ones (217) are fixedly connected to the fixed plate (216).

3. The cubicle transformer with incoming line restraint structure according to claim 2, characterized in that, Two sliding blocks one (218) are slidably connected to the sliding plate two (215), respectively, one side of each spring one (217) away from the fixed plate (216) is fixedly connected with a corresponding sliding block one (218), a sliding plate three (219) is fixedly connected to the top of the sliding plate two (215), a plurality of sliding grooves one (2110) are formed in the sliding plate three (219), and the sliding rod one (213) is slidably connected in the sliding groove one (2110).

4. The cubicle transformer with incoming line restraint structure according to claim 3, characterized in that, A limiting block (2111) is fixedly connected to the outer wall of the sliding plate one (211), a hinged block (2112) is fixedly connected to the outer wall of the sliding plate three (219), a hinged rod (2113) is hingedly arranged on one side of the hinged block (2112) away from the sliding plate three (219), and the hinged rod (2113) is matched with the limiting block (2111).

5. The cubicle transformer with incoming line restraint structure according to claim 4, characterized in that, The anti-dropping mechanism (3) comprises a sliding groove two (311) formed in the top of the variable transformer box (1), a sliding block two (312) is slidably connected in the sliding groove two (311), and the top of the variable transformer box (1) is provided with two fixed rods (313).

6. The cubicle transformer with incoming line restraint structure according to claim 5, characterized in that, The sliding rod one (213) on the left side is fixedly connected with the sliding block two (312), and the sliding block two (312) on the right side is fixedly connected with the variable transformer box (1).

7. The cubicle transformer with incoming line restraint structure according to claim 6, characterized in that, Two clamps (314) are fixedly connected to the sides of the two fixed rods (313) close to each other, a hollow rod (315) is slidably connected to the two clamps (314), and a sliding rod two (316) is slidably connected in the hollow rod (315).

8. The cubicle transformer with incoming line restraint structure according to claim 7, characterized in that, Two fixed rings one (317) are arranged on the outer wall of the two sliding rods two (316), the fixed ring one (317) on the right side is fixedly connected with the sliding rod two (316), the fixed ring one (317) on the left side is fixedly connected with the hollow rod (315), a fixed ring two (318) is fixedly connected to the outer wall of the two hollow rods (315), and the two fixed ring two (318) is in contact with the clamp (314) on the right side. A spring two (319) is fixedly connected between the two fixed rings one (317), a circular fixed block (3110) is fixedly connected to the left side of the two sliding rods two (316), and a limiting plate (3111) is fixedly connected to the left side of the two hollow rods (315).

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