Assembled high-voltage ring main unit

Abstract

The utility model, which relates to the technical field of the high-voltage ring main unit, discloses an assembled high-voltage ring main unit comprising a ring main unit assembly. The fixing mechanism is used for fixing the turnover assembling mechanism on the side surface of the ring main unit assembly; the turnover assembly mechanism comprises a rotating shaft, a movable block, a movable shaft, an extension plate, a connecting plate, a locking hole and a locking pin; the rotating shaft is rotationally embedded in the bottom of the inner side of the U-shaped frame through a bearing, the movable block is fixedly sleeved with the middle of the outer side of the rotating shaft, the two ends of the outer side of the rotating shaft are each sleeved with a torsional spring, one end of each torsional spring is fixedly connected with the inner wall of the U-shaped frame, and the other end of each torsional spring is fixedly connected with the movable block. According to the utility model, the assembling operation of two ring main unit assemblies can be completed more conveniently, and the assembling process is reversible, so that the ring main unit is suitable for different use conditions, and is more convenient in actual use.

Description

TECHNICAL FIELD

[0001] The utility model relates to high -voltage ring main unit technical field, especially in kind of assembled high -voltage ring main unit. BACKGROUND

[0002] In order to make the user can obtain power supply from two directions, the power supply network is connected into a ring, this power supply mode is called ring network power supply, high -voltage ring main unit will be used in ring network power supply engineering, it has simple structure, small, low in price, can improve the power supply parameter and performance and power supply safety and so on The advantage, in order to increase the stability of high -voltage ring main unit, two high -voltage ring main units adjacent are often reinforced and assembled.

[0003] Through the search, patent authorized announcement no. CN221885850U's utility model patent discloses a kind of assembled high -voltage ring main unit, including first ring main unit, the side of first ring main unit is fixedly connected with connecting plate, the side of connecting plate is inserted and connected with horizontal plate, the side of horizontal plate is fixedly connected with second ring main unit, the top of first ring main unit is fixedly connected with round shaft, the top of second ring main unit is provided with sliding slot, the top of round shaft is inserted and connected with moving shaft, the both ends of moving shaft are slidably connected in the inside of sliding slot, the side of first ring main unit and second ring main unit is fixedly connected with electric push rod.

[0004] The structure used when the above-mentioned assembled high-voltage ring main unit connects the first ring main unit and the second ring main unit is still relatively complex, and after assembly, it cannot be disassembled and separated, so when a single cabinet body is damaged and needs to be transferred for repair, only the two cabinet bodies can be transported synchronously, which is not convenient in actual use.

[0005] Therefore, it is necessary to invent an assembled high-voltage ring main unit to solve the above problems. UTILITY MODEL CONTENTS

[0006] The utility model aims at providing an assembled high-voltage ring main unit, which can more conveniently complete the assembly operation of two ring main unit assemblies, and the assembly process is reversible to adapt to different use cases, which is more convenient in actual use, to solve the problem that the structure used when the first ring main unit and the second ring main unit are connected is still relatively complex, and after assembly, it cannot be disassembled and separated, so when a single cabinet body is damaged and needs to be transferred for repair, only the two cabinet bodies can be transported synchronously, which is not convenient in actual use.

[0007] According to one aspect of the present disclosure, the following technical solution is provided: an assembled high-voltage ring main unit, comprising:

[0008] a ring main unit assembly;

[0009] A fixing mechanism is used to fix the reversible assembly mechanism to the side of the ring main unit assembly.

[0010] The reversible assembly mechanism comprises a rotating shaft, a movable block, a movable shaft, an extension plate, a connecting plate, a locking hole and a locking pin.

[0011] The rotating shaft is rotatably nested on the inside bottom of the U-shaped frame through a bearing, the movable block is fixedly sleeved on the outside middle part of the rotating shaft, torsion springs are sleeved on both ends of the outside of the rotating shaft, one end of the torsion spring is fixedly connected with the inner wall of the U-shaped frame and the other end is fixedly connected with the movable block, the movable shaft is rotatably nested on the outside middle part of the movable block through a bearing, the extension plate is fixedly arranged on the end of the movable shaft, the connecting plate is fixedly arranged on the end of the extension plate, the locking hole is provided with two, and the two locking holes are both penetratingly arranged on the top of the connecting plate, and the locking pin is slidingly inserted into the top of the U-shaped frame.

[0012] According to at least one embodiment of the present disclosure, the assembled high-voltage ring main unit, the ring main unit assembly comprises a cabinet and a movable wheel, the movable wheel is provided with four, and the four movable wheels are fixedly arranged on the four corners of the bottom of the cabinet.

[0013] According to at least one embodiment of the present disclosure, the assembled high-voltage ring main unit, the ring main unit assembly further comprises a cabinet door, an observation window, a handle and a lock catch, the cabinet door is hingedly connected to the front of the cabinet, the observation window is fixedly nested on the inside of the cabinet door, the handle is fixedly arranged on the front left side of the cabinet door, and the lock catch is arranged on the left side of the cabinet and the cabinet door.

[0014] According to at least one embodiment of the present disclosure, the assembled high-voltage ring main unit, the fixing mechanism comprises a fixing screw hole, the fixing screw hole is provided with four, and the four fixing screw holes are arranged in a rectangular shape on the side of the cabinet.

[0015] According to at least one embodiment of the present disclosure, the assembled high-voltage ring main unit, the fixing mechanism further comprises a U-shaped frame, a fixed plate and a fixed bolt, the U-shaped frame is attached to the side of the cabinet, the fixed plate and the fixed bolt are both provided with four, the four fixed plates are respectively fixedly arranged on both sides of the U-shaped frame, and the four fixed bolts are slidingly arranged on the inside of the four fixed plates and respectively extend to the inside of the four fixing screw holes.

[0016] The technical effects and advantages of the present application are as follows:

[0017] The utility model discloses a rotatable assembly mechanism is arranged with, convenient for the operation of rotatable assembly mechanism of two fixed mechanisms close to each other when assembling two adjacent ring network cabinet components, the specific operation mode is that the connecting plate is dialled, and then makes the connecting plate rotate through the extension plate and movable shaft drive movable block to rotate around the rotating shaft, then rotates any one connecting plate, and then makes it turn over through the extension plate drive movable shaft, after two connecting plates are all in horizontal state, makes the locking hole in two rotatable assembly mechanisms be collinear in vertical direction, finally extracts the locking pin in two rotatable assembly mechanisms and inserts into the inside of two locking holes respectively and locks to complete the assembly, compared with the same type device of prior art, the utility model discloses can more convenient complete the assembly operation of two ring network cabinet components, and the assembly process is reversible, to be suitable for different use situation, more convenient when actually using. BRIEF DESCRIPTION OF DRAWINGS

[0018] The accompanying drawings illustrate exemplary embodiments of the present disclosure and together with the general description of the disclosure given above, and the detailed description of the embodiments below, serve to explain the principles of the present disclosure.

[0019] Figure 1 It is the overall structure schematic diagram of assembled high voltage ring network cabinet according to an embodiment of the present disclosure.

[0020] Figure 2 It is ring network cabinet component structure schematic diagram of assembled high voltage ring network cabinet according to an embodiment of the present disclosure.

[0021] Figure 3 It is fixed mechanism and rotatable assembly mechanism structure schematic diagram of assembled high voltage ring network cabinet according to an embodiment of the present disclosure.

[0022] The specific figure mark in the drawing is:

[0023] Ring network cabinet component;11, cabinet body;12, moving wheel;13, cabinet door;14, observation window;15, handle;16, lock catch;

[0024] Fixed mechanism;21, fixed screw hole;22, U-shaped frame;23, fixed plate;24, fixed bolt;

[0025] Rotatable assembly mechanism;31, rotating shaft;32, movable block;33, movable shaft;34, extension plate;35, connecting plate;36, locking hole;37, locking pin. DETAILED DESCRIPTION

[0026] For descriptive purposes, the present disclosure can use spatial or relative terms, such as "below," "lower," "under," "downward," "above," "upper" and the like, relating to one element's relationship to another element as illustrated in the figures. Unless otherwise noted, the spatial and relative terms are intended to encompass different orientations of the device in use, operation and / or manufacture, for example, the device can be inverted consistent with the application. As such, the exemplary term "below" can encompass both an orientation of above and below. Furthermore, the device can be otherwise oriented (for example, rotated 90 degrees or at other orientations) and the spatial and relative descriptions used herein interpreted accordingly.

[0027] Figure 1 is a schematic diagram of the overall structure of an assembled high-voltage ring main unit according to an embodiment of the present disclosure.

[0028] Figure 2 is a schematic diagram of the structure of a ring main unit assembly 1 of an assembled high-voltage ring main unit according to an embodiment of the present disclosure.

[0029] Figure 3 is a schematic diagram of the structure of a fixing mechanism 2 and a reversible assembly mechanism 3 of an assembled high-voltage ring main unit according to an embodiment of the present disclosure.

[0030] As shown in Figures 1-3 , the assembled high-voltage ring main unit of the present disclosure can include a ring main unit assembly 1, a fixing mechanism 2, a reversible assembly mechanism 3 and the like.

[0031] As shown in Figure 2 , in the present disclosure, the ring main unit assembly 1 includes a cabinet 11, four moving wheels 12, a cabinet door 13, an observation window 14, a handle 15 and a lock catch 16, wherein the four moving wheels 12 are fixedly arranged at the four corners of the bottom of the cabinet 11, the cabinet door 13 is movably connected to the front of the cabinet 11 by a hinge, the observation window 14 is fixedly embedded in the inside of the cabinet door 13, the handle 15 is fixedly arranged on the front left side of the cabinet door 13, and the lock catch 16 is arranged on the left side of the cabinet 11 and the cabinet door 13.

[0032] As shown in Figure 3As shown, in a preferred embodiment, the fixing mechanism 2 comprises four fixing screw holes 21, a U-shaped frame 22, four fixing plates 23 and four fixing bolts 24, wherein the four fixing screw holes 21 are arranged in a rectangular shape on the side surface of the cabinet 11, the U-shaped frame 22 is attached to the side surface of the cabinet 11, the four fixing plates 23 and the four fixing bolts 24 are arranged respectively, the four fixing plates 23 are arranged on both sides of the U-shaped frame 22 respectively, and the four fixing bolts 24 are slidingly arranged inside the four fixing plates 23 and extend into the four fixing screw holes 21 respectively.

[0033] Thus, in order to facilitate the use of the U-shaped frame 22 to drive the reversible assembly mechanism 3 to be attached to the side surface of the ring main unit assembly 1, then the four fixing bolts 24 are respectively inserted into the four fixing screw holes 21 through the four fixing plates 23, and finally the four fixing bolts 24 are tightened, that is, the installation operation is completed. Since the ring main unit assembly 1 does not need to be modified too much, the fixing screw holes 21 can be directly arranged on the side surface of the existing ring main unit assembly 1, thereby realizing the installation of the reversible assembly mechanism 3 and facilitating the modification of the existing ring main unit assembly 1.

[0034] As shown, Figure 3 In the present disclosure, the reversible assembly mechanism 3 comprises a rotating shaft 31, a movable block 32, a movable shaft 33, an extension plate 34, a connecting plate 35, two locking holes 36 and a locking pin 37, wherein the rotating shaft 31 is rotatably nested on the inside bottom of the U-shaped frame 22 through a bearing, the movable block 32 is fixedly sleeved on the outside middle part of the rotating shaft 31, torsional springs are sleeved on both ends of the outside of the rotating shaft 31, one end of the torsional spring is fixedly connected with the inner wall of the U-shaped frame 22 and the other end is fixedly connected with the movable block 32, the movable shaft 33 is rotatably nested on the outside middle part of the movable block 32 through a bearing, the extension plate 34 is fixedly arranged on the end of the movable shaft 33, the connecting plate 35 is fixedly arranged on the end of the extension plate 34, the two locking holes 36 are penetratingly arranged on the top of the connecting plate 35, and the locking pin 37 is slidingly inserted into the top of the U-shaped frame 22.

[0035] Thus, in order to facilitate the assembly of two adjacent ring main unit assemblies 1, the reversible assembly mechanism 3 of the two fixing mechanisms 2 is operated, that is, the connecting plate 35 is poked, and then the connecting plate 35 drives the movable block 32 to rotate around the rotating shaft 31 through the extension plate 34 and the movable shaft 33. Then, any one of the connecting plates 35 is rotated, and then it drives the movable shaft 33 to flip through the extension plate 34. After the two connecting plates 35 are in the horizontal state, the locking holes 36 in the two reversible assembly mechanisms 3 are collinear in the vertical direction. Finally, the locking pins 37 in the two reversible assembly mechanisms 3 are extracted and inserted into the inside of the two locking holes 36 for locking, so as to complete the assembly. Compared with the same type of device, the assembly operation of the two ring main unit assemblies 1 can be more convenient, and the assembly process is reversible, so as to be suitable for different use conditions, and it is more convenient in actual use.

[0036] In addition, it should be further pointed out that the contents not described in detail in the specification belong to the prior art known to those skilled in the art.

[0037] Those skilled in the art should understand that the above embodiments are only for clearly illustrating the present disclosure, and are not intended to limit the scope of the present disclosure. Based on the above disclosure, other changes or modifications can also be made by those skilled in the art, and these changes or modifications are still within the scope of the present disclosure.

Claims

1. An assembled high-voltage ring main unit, characterized in that The utility model relates to ring net cabinet assembly technical field, and specifically relates to a kind of ring net cabinet assembly and its fixing mechanism. Including: Ring net cabinet assembly; Fixing mechanism, the fixing mechanism is used to fix the rotatable assembly mechanism to ring net cabinet assembly side; And Rotatable assembly mechanism, the rotatable assembly mechanism includes rotating shaft, movable block, movable shaft, extension plate, connecting plate, locking hole and locking pin; 2. The assembled high-voltage ring main unit according to claim 1, characterized in that: The rotating shaft is rotatably nested in the inside bottom of U-shaped frame by bearing, the movable block is fixedly sleeved on the outside middle part of rotating shaft, torsional spring is sleeved on both ends of rotating shaft outside, one end of torsional spring is fixedly connected with the inner wall of U-shaped frame and the other end is fixedly connected with movable block, the movable shaft is rotatably nested in the outside middle part of movable block by bearing, the extension plate is fixedly arranged at the end of movable shaft, the connecting plate is fixedly arranged at the end of extension plate, the locking hole is provided with two, two The locking hole is all through the top of connecting plate, the locking pin is slidably inserted into the top of U-shaped frame.

3. The assembled high-voltage ring main unit according to claim 2, characterized in that: The ring net cabinet assembly includes a cabinet body and four moving wheels, and the four moving wheels are fixedly arranged at the four corners of the bottom of the cabinet body.

4. The assembled high-voltage ring main unit according to claim 3, characterized in that: The ring net cabinet assembly further includes a cabinet door, an observation window, a handle and a lock catch, the cabinet door is hingedly connected to the front of the cabinet body, the observation window is fixedly nested in the inside of the cabinet door, the handle is fixedly arranged on the front left side of the cabinet door, and the lock catch is arranged on the left side of the cabinet body and the cabinet door.

5. The assembled high-voltage ring main unit according to claim 4, characterized in that: The fixing mechanism includes four fixing screw holes, and the four fixing screw holes are rectangularly arranged on the side of the cabinet body. The fixing mechanism further includes a U-shaped frame, a fixed plate and a fixing bolt, the U-shaped frame is attached to the side of the cabinet body, the fixed plate and the fixing bolt are both provided with four, the four fixed plates are respectively fixedly arranged on both sides of the U-shaped frame, and the four fixing bolts are slidably arranged inside the four fixed plates and respectively extend into the inside of the four fixing screw holes.

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