Mobile ring main unit trolley

Abstract

The utility model discloses a mobile ring main unit trolley, which belongs to the technical field of ring main units and comprises a trolley body. The carriage is mounted on the vehicle body; the number of the sliding grooves is two, and the two sliding grooves are formed in the front side and the rear side of the compartment correspondingly. The two filter screen plates are slidably connected into the two sliding grooves respectively, the upper side and the lower side of each filter screen plate are each provided with three positioning grooves, the positions of the insertion plates are fixed through the elastic effect of the springs, and therefore the positions of the sliding plates are fixed through the insertion plates, the insertion blocks can be inserted into the positioning grooves conveniently, and the filter screen plates are fixed through the positioning grooves. The bottom of the filter screen plate is conveniently fixed through clamping connection of the inserting blocks and the positioning grooves, then the top of the filter screen plate is fixed through clamping connection of the positioning blocks and the positioning grooves, so that the filter screen plate is conveniently installed, the filter screen plate is installed in a clamping connection mode, the disassembly convenience of the filter screen plate is optimized, and the heat dissipation problem caused by blockage of the filter screen plate is prevented.

Description

Technical Field

[0001] The utility model relates to the technical field of ring network cabinets, and more specifically, to a mobile ring network cabinet vehicle. Background Art

[0002] Ring main unit is a group of electrical equipment (high voltage switchgear) installed in a metal or non-metallic insulated cabinet or made into an assembled interval ring main unit. Its core part uses load switches and fuses, which have the advantages of simple structure, small size, low price, improved power supply parameters and performance, and power supply safety. It is widely used in distribution stations and box-type substations in urban residential areas, high-rise buildings, large public buildings, factories and enterprises and other load centers.

[0003] Some patent documents of mobile ring network cabinet vehicles are disclosed in the prior art. The Chinese patent with application number CN201320549239.5 discloses a bypass type mobile ring network cabinet vehicle, including: a vehicle body with a carriage; a group of ring network cabinets are installed in the carriage; the ring network cabinet has an electric operating mechanism; a wiring panel is installed on the rear side of the carriage, and a bypass cable quick plug connector connected to the ring network cabinet through a flexible cable is provided on the wiring panel; a grounding grid and an extendable grounding wire connected to the grounding grid are also installed in the carriage. The bypass type mobile ring network cabinet vehicle provided by the utility model can arrive at the site in time when a 10kV ring network cabinet in the power grid fails or undergoes routine maintenance, and act as a temporary ring network cabinet to maintain uninterrupted power supply to users, minimize the power outage time of users, and improve power supply reliability.

[0004] In the above patent, the filter on the ring main unit vehicle is difficult to remove. After being used for a long time, the filter is prone to clogging. The clogging of the filter will cause the heat dissipation effect of the ring main unit vehicle to deteriorate, thereby affecting the heat dissipation of the ring main unit. For this reason, we propose a mobile ring main unit vehicle. Utility Model Content

[0005] 1. Technical problems to be solved

[0006] In view of the problems existing in the prior art, the purpose of the utility model is to provide a mobile ring network cabinet vehicle. The utility model fixes the position of the plug plate through the elastic action of the spring, thereby fixing the position of the slide plate through the plug plate, so that the plug block is inserted into the positioning groove, and the bottom of the filter screen plate is fixed by the snap connection between the plug block and the positioning groove, and the top of the filter screen plate is fixed by the snap connection between the positioning block and the positioning groove, so as to facilitate the installation of the filter screen plate. Installing the filter screen plate by snap connection optimizes its disassembly convenience to prevent the filter screen plate from being blocked and causing heat dissipation problems.

[0007] 2. Technical solution

[0008] In order to solve the above problems, the utility model adopts the following technical solutions:

[0009] A mobile ring network cabinet vehicle, comprising:

[0010] Vehicle body;

[0011] A carriage, wherein the carriage is mounted on the vehicle body;

[0012] A chute, wherein two chute are provided, and the two chute are respectively opened at the front and rear sides of the carriage;

[0013] A filter screen plate, wherein two filter screen plates are provided, and the two filter screen plates are respectively slidably connected in two slide grooves, and three positioning grooves are provided on the upper and lower sides of each filter screen plate;

[0014] The mounting mechanism is provided in two groups, the two groups of the mounting mechanism are respectively provided in two slide grooves, and the two groups of the mounting mechanism are connected to two filter screen plates.

[0015] As a preferred solution of the utility model, the installation mechanism includes a clamping assembly and a fixing assembly, the clamping assembly and the fixing assembly are both arranged in the slide groove, and the clamping assembly and the fixing assembly are connected.

[0016] As a preferred solution of the utility model, the card-connecting assembly includes a slide plate and an insert block, the slide plate is slidably connected in the slide groove, the insert blocks are provided in three numbers, the three insert blocks are all fixedly connected to the slide plate, and the three slide plates are movably inserted in the three positioning grooves at the bottom.

[0017] As a preferred solution of the utility model, the fixing assembly includes a sealing plate, an insert plate and a spring, the sealing plate is detachably connected to the slide groove, the insert plate is fixedly connected to the bottom of the slide plate, and the insert plate is slidably connected between the slide groove and the sealing plate, and the spring is provided in plurality, and the plurality of springs are fixedly connected between the insert plate and the slide groove.

[0018] As a preferred solution of the utility model, handles are fixedly connected to the outer sides of the two slide plates.

[0019] As a preferred solution of the utility model, three positioning blocks are fixedly connected in the two sliding grooves, and each positioning block is clamped with each positioning groove.

[0020] As a preferred solution of the utility model, a compartment door is installed at the side end of the compartment, and a handle is installed on the compartment door.

[0021] 3. Beneficial effects

[0022] Compared with the prior art, the advantages of the present invention are:

[0023] (1) In this solution, when the filter screen needs to be replaced, the user holds the handle and pulls it downward. The movement of the handle drives the slide plate to move downward, and the downward movement of the slide plate drives the plug plate to move downward. The downward movement of the plug plate compresses multiple springs, and the downward movement of the slide plate causes the filter screen to move downward, thereby causing the three positioning blocks to disengage from the three positioning grooves at the top. At this time, the filter screen can be removed from the three plug blocks, making it easier to replace the filter screen, thereby preventing the filter screen from being blocked and causing heat dissipation problems.

[0024] (2) In this solution, the positioning block is fixed to facilitate the engagement with the positioning groove at the top. The engagement between the positioning block and the positioning groove facilitates the fixing of the top of the filter screen plate. BRIEF DESCRIPTION OF THE DRAWINGS

[0025] Figure 1 It is a main perspective view of the utility model;

[0026] Figure 2 It is an overall exploded view of the utility model;

[0027] Figure 3 It is a schematic diagram of the installation mechanism of the utility model;

[0028] Figure 4 It is an exploded view of the installation mechanism of the utility model.

[0029] Description of the numbers in the figure:

[0030] 1. Car body; 2. Carriage; 3. Carriage door; 4. Handle; 5. Slide; 6. Positioning block; 7. Sealing plate; 8. Filter plate; 9. Positioning groove; 10. Slide plate; 11. Insert plate; 12. Spring; 13. Insert block; 14. Handle. DETAILED DESCRIPTION

[0031] The following will clearly and completely describe the technical solutions in the embodiments of the utility model in conjunction with the drawings in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.

[0032] Example:

[0033] See also Figure 1-Figure 4 , a mobile ring network cabinet vehicle, comprising:

[0034] Car body 1;

[0035] Carriage 2, carriage 2 is installed on the vehicle body 1;

[0036] A chute 5, wherein two chute 5 are provided, and the two chute 5 are respectively opened at the front and rear sides of the carriage 2;

[0037] The filter screen plate 8 is provided in two numbers, and the two filter screen plates 8 are respectively slidably connected in the two slide grooves 5 , and three positioning grooves 9 are provided on the upper and lower sides of each filter screen plate 8 .

[0038] The cam 5 is provided with a plurality of cams 12 and 13 for facilitating the installation of the filter screen 8. The cam 5 is provided with a plurality of cams 12 and 13 for facilitating the installation of the filter screen 8. The cam 5 is provided with a plurality of cams 12 and 13 for facilitating the installation of the filter screen 8. The cam 5 is provided with a plurality of cams 12 and 13 for facilitating the installation of the filter screen 8.

[0039] Specifically, the installation mechanism includes a clamping assembly and a fixing assembly. Both the clamping assembly and the fixing assembly are arranged in the slide groove 5, and the clamping assembly and the fixing assembly are connected.

[0040] In this embodiment, the installation mechanism includes a clamping assembly and a fixing assembly. Both the clamping assembly and the fixing assembly are arranged in the slide groove 5, and the clamping assembly and the fixing assembly are connected.

[0041] Specifically, the card-connecting assembly includes a slide plate 10 and an insert block 13. The slide plate 10 is slidably connected in the slide groove 5. The insert blocks 13 are provided in number. The three insert blocks 13 are all fixedly connected to the slide plate 10, and the three slide plates 10 are movably inserted in the three positioning grooves 9 at the bottom.

[0042] In this embodiment, the spring 12 fixes the position of the plug plate 11 through its own elastic action, thereby fixing the position of the slide plate 10, and the plug block 13 is inserted into the positioning groove 9 through the slide plate 10, so as to facilitate the fixing of the bottom of the filter screen plate 8 through the snap connection between the plug block 13 and the positioning groove 9.

[0043] Specifically, the fixing assembly includes a sealing plate 7, an insert plate 11 and a spring 12. The sealing plate 7 is detachably connected to the slide groove 5. The insert plate 11 is fixedly connected to the bottom of the slide plate 10, and the insert plate 11 is slidably connected between the slide groove 5 and the sealing plate 7. The spring 12 is provided in plurality, and the plurality of springs 12 are fixedly connected between the insert plate 11 and the slide groove 5.

[0044] In this embodiment, the sealing plate 7 is designed to facilitate sliding cooperation with the plug plate 11, and the plug plate 11 is designed to facilitate connecting the slide plate 10 and the spring 12. The spring 12 fixes the position of the plug plate 11 through its own elastic action, thereby fixing the position of the slide plate 10.

[0045] Specifically, handles 14 are fixedly connected to the outer sides of the two slide plates 10 .

[0046] In this embodiment, the handle 14 is fixed to facilitate the movement of the skateboard 10 .

[0047] Specifically, three positioning blocks 6 are fixedly connected in the two sliding grooves 5 , and each positioning block 6 is engaged with each positioning groove 9 .

[0048] In this embodiment, the positioning block 6 is fixed for the purpose of being snap-fitted with the positioning groove 9 at the top. The snap-fitting of the positioning block 6 and the positioning groove 9 facilitates the fixing of the top of the filter screen plate 8 .

[0049] Specifically, a door 3 is installed at the side end of the carriage 2, and a handle 4 is installed on the door 3.

[0050] In this embodiment, the compartment door 3 is used to seal the compartment 2 , and the handle 4 is used to open the compartment door 3 .

[0051] Working principle: when the filter screen panel 8 needs to be replaced, hold the handle 14 and pull it downwards. The movement of the handle 14 drives the slide plate 10 to move downwards, and the downward movement of the slide plate 10 drives the plug plate 11 to move downwards. The downward movement of the plug plate 11 compresses multiple springs 12, and the downward movement of the slide plate 10 causes the filter screen panel 8 to move downward, so that the three positioning blocks 6 are disengaged from the three positioning grooves 9 at the top. At this time, the filter screen panel 8 can be removed from the three plug blocks 13, so as to facilitate the replacement of the filter screen panel 8 to prevent the filter screen panel 8 from being blocked and causing heat dissipation problems.

[0052] The above is only a preferred specific implementation method of the utility model, but the protection scope of the utility model is not limited thereto. Any technician familiar with the technical field can make equivalent substitutions or changes within the technical scope disclosed by the utility model according to the technical solution and improved ideas of the utility model, which should be included in the protection scope of the utility model.

Claims

1. A mobile ring main unit vehicle, characterized in that: include: Vehicle body (1); A carriage (2), wherein the carriage (2) is mounted on the vehicle body (1); A slide groove (5), wherein two slide grooves (5) are provided, and the two slide grooves (5) are respectively opened on the front and rear sides of the carriage (2); A filter screen plate (8), wherein two filter screen plates (8) are provided, and the two filter screen plates (8) are respectively slidably connected in two slide grooves (5), and three positioning grooves (9) are provided on the upper and lower sides of each filter screen plate (8); The mounting mechanism is provided in two groups, the two groups of mounting mechanisms are respectively provided in two slide grooves (5), and the two groups of mounting mechanisms are connected to two filter screen plates (8).

2. A mobile ring main unit vehicle according to claim 1, characterized in that: The installation mechanism comprises a clamping assembly and a fixing assembly, wherein the clamping assembly and the fixing assembly are both arranged in a slide groove (5), and the clamping assembly and the fixing assembly are connected.

3. A mobile ring main unit vehicle according to claim 2, characterized in that: The clamping assembly comprises a slide plate (10) and an insert block (13); the slide plate (10) is slidably connected in a slide groove (5); the insert blocks (13) are provided in three numbers, the three insert blocks (13) are all fixedly connected to the slide plate (10), and the three slide plates (10) are movably inserted in three positioning grooves (9) at the bottom.

4. The mobile ring main unit vehicle according to claim 3 is characterized in that: The fixing assembly comprises a sealing plate (7), an inserting plate (11) and a spring (12); the sealing plate (7) is detachably connected to the slide groove (5); the inserting plate (11) is fixedly connected to the bottom of the slide plate (10), and the inserting plate (11) is slidably connected between the slide groove (5) and the sealing plate (7); a plurality of springs (12) are provided, and the plurality of springs (12) are fixedly connected between the inserting plate (11) and the slide groove (5).

5. The mobile ring main unit vehicle according to claim 4, characterized in that: The outer sides of the two slide plates (10) are both fixedly connected with handles (14).

6. The mobile ring main unit vehicle according to claim 5, characterized in that: Three positioning blocks (6) are fixedly connected in each of the two slide grooves (5), and each positioning block (6) is clamped with each positioning groove (9).

7. The mobile ring main unit vehicle according to claim 6, characterized in that: A compartment door (3) is installed at the side end of the compartment (2), and a handle (4) is installed on the compartment door (3).

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