Prefabricated high-voltage switch cabinet

Abstract

The utility model discloses a preassembled high-voltage switch cabinet, which relates to the technical field of switch cabinets and comprises a bottom plate, four corners of the surface of the bottom plate are fixedly connected with upright posts, the tops of the four upright posts are provided with a top plate, the tops of the upright posts are provided with second inlaying grooves in a penetrating manner, and the side surfaces of the upright posts are provided with first inlaying grooves. Second clamping grooves are formed in the surfaces of the left side and the right side of the bottom plate, first clamping grooves are formed in the surfaces of the front side and the rear side of the bottom plate, second side plates are inserted into the first clamping grooves, first side plates are inserted into the second clamping grooves, and protruding blocks are fixedly connected to the tops of the four stand columns. The two ends of the second side plate are clamped in the first inlaying grooves of the stand columns, the first side plate is inserted into the second clamping grooves, the two ends of the first side plate are clamped in the second inlaying grooves of the stand columns, then the grooves of the top plate are aligned with the protruding blocks and connected to the tops of the stand columns in a sleeving mode, the stand columns and the top plate are fixed through the fixing screws, and installation and transportation are convenient.

Description

Technical Field

[0001] The utility model relates to the technical field of switch cabinets, in particular to a pre-installed high-voltage switch cabinet. Background Art

[0002] The switch cabinet is an electrical device. The external line of the switch cabinet first enters the main control switch inside the cabinet, and then enters the sub-control switch. Each branch is set according to its needs. Prefabricated substations are widely used in Europe and the United States. Since the introduction of prefabricated substations in my country, its development speed in the distribution network has also been relatively fast, especially with the transformation of modern urban power networks, prefabricated substations have been widely used;

[0003] After searching, the applicant found that a Chinese patent disclosed "a prefabricated high-voltage switchgear", and its publication (announcement) number is "CN217769209U". This patent mainly adds a fan to the heat dissipation net inside the overall switchgear, which can accelerate the hot air inside the switchgear body to pass through the heat dissipation net, so that the heat inside the switchgear body is quickly taken out by the gas, so that the temperature inside the switchgear body is better controlled. However, in the above-mentioned prior art, since the frame of the entire switchgear is large, it is extremely inconvenient to carry and install it, and it takes a lot of time. For this reason, we propose a prefabricated high-voltage switchgear. Utility Model Content

[0004] The utility model aims to provide a prefabricated high-voltage switch cabinet.

[0005] To achieve the above-mentioned purpose, the utility model provides the following technical solutions: a prefabricated high-voltage switch cabinet, comprising a bottom plate, the four corners of the surface of the bottom plate are fixedly connected with columns, the tops of the four columns are provided with top plates, a winding mechanism is provided inside the top plate, a fixing mechanism is provided on one side of the bottom plate, a second inlay groove is provided through the top of the column, a first inlay groove is provided on the side of the column, second card grooves are provided on the left and right surfaces of the bottom plate, first card grooves are provided on the front and rear surfaces of the bottom plate, a second side plate is plugged into the inside of the first card groove, a first side plate is plugged into the inside of the second card groove, protrusions are fixedly connected to the tops of the four columns, and mounting seats are detachably installed at the four bottom corners of the bottom plate.

[0006] As a further solution of the utility model: the fixing mechanism includes an installation slot, the interior of the installation slot is hinged with a stabilizing plate through a hinge, the end of the stabilizing plate away from the bottom plate is threadedly connected to a threaded rod, the bottom of the threaded rod is fixedly connected to a fixing plate, and the end of the threaded rod away from the fixing plate is fixedly connected to a rotating block.

[0007] As a further solution of the utility model: the installation slot is opened on the side of the bottom plate, the fixing mechanism is provided with four and is arranged in a mirror-symmetrical manner, and the surface of the fixing plate is provided with a plurality of installation holes for easy installation.

[0008] As a further solution of the utility model: the winding mechanism includes a chassis box, which is fixedly installed on one side of the top plate, and a rotating motor is provided inside the chassis box. The output end of the rotating motor passes through the top plate and is fixedly connected to a rotating rod, and a rolling curtain is provided on the circumferential surface of the rotating rod. An arc groove is opened inside the top plate, and the rolling curtain is slidably connected to the inside of the arc groove, and a bearing seat matching the rotating rod is fixedly installed on one end of the top plate away from the rotating motor.

[0009] As a further solution of the utility model: a groove matched with the protrusion is formed at the bottom of the top plate, and threaded holes for fixing screws are formed on the sides of the top plate and the protrusion.

[0010] As a further solution of the utility model: two ends of the first side plate are clamped in the second embedding grooves of the front and rear side columns.

[0011] As a further solution of the utility model: two ends of the second side plate are clamped in the first embedding grooves of the left and right side columns.

[0012] By adopting the above technical solution, compared with the prior art, the beneficial effects of the utility model are:

[0013] 1. The utility model completes the installation process by inserting the second side panel into the first slot, clamping the two ends of the second side panel into the first mounting slot of the column, inserting the first side panel into the second slot, clamping the two ends of the first side panel into the second mounting slot of the column, and then aligning the groove of the top panel with the protrusion, sleeved on the top of the column, and fixing the column and the top panel by multiple fixing screws. It is also convenient for disassembly and transportation;

[0014] 2. The utility model sets a fixing mechanism and a rolling mechanism. After installation, the four stabilizing plates are rotated to a suitable position, and then the rotating block is rotated, and the threaded rod moves until the fixing plate contacts the ground, which plays an auxiliary fixing role and makes the whole switch cabinet more stable. The rotating motor can drive the rotating rod to rotate, so that the rolling curtain can be retracted on the surface of the rotating rod, which can facilitate construction and maintenance operations on the upper part of the switch cabinet.

[0015] Other advantages, objectives and features of the present invention will be described in the following description to some extent, and will be apparent to those skilled in the art based on the following examination and study, or may be taught from the practice of the present invention to some extent. BRIEF DESCRIPTION OF THE DRAWINGS

[0016] Figure 1 It is a schematic diagram in the embodiment of the utility model;

[0017] Figure 2 This is a schematic diagram of another side in an embodiment of the utility model;

[0018] Figure 3 It is a partial schematic diagram of the embodiment of the utility model;

[0019] Figure 4 This is a schematic diagram of a winding mechanism in an embodiment of the utility model;

[0020] Figure 5 This is a schematic diagram of the top plate in the embodiment of the utility model;

[0021] Figure 6 Based Figure 2 Enlarged schematic diagram at point A in the middle.

[0022] In the figure: 1, bottom plate; 2, column; 3, fixing mechanism; 4, first side plate; 5, second side plate; 6, mounting seat; 7, top plate; 8, rolling mechanism; 21, protrusion; 22, first inlay groove; 23, second inlay groove; 24, first clamping slot; 25, second clamping slot; 31, mounting notch; 32, stabilizing plate; 33, threaded rod; 34, rotating block; 35, fixing plate; 81, chassis box; 82, arc groove; 83, rolling curtain; 84, rotating motor; 85, rotating rod; 86, bearing seat. DETAILED DESCRIPTION

[0023] The specific implementation modes of the present invention are further described below in conjunction with the accompanying drawings. It should be noted that the description of these implementation modes is used to help understand the present invention, but does not constitute a limitation to the present invention.

[0024] In addition, the technical features involved in each embodiment of the present invention described below can be combined with each other as long as there is no conflict between them.

[0025] Please see attached Figure 1 -Attached Figure 6The utility model discloses a prefabricated high-voltage switch cabinet, comprising a bottom plate 1, four corners of the surface of the bottom plate 1 are fixedly connected with columns 2, a top plate 7 is arranged on the top of the four columns 2, a winding mechanism 8 is arranged inside the top plate 7, a fixing mechanism 3 is arranged on one side of the bottom plate 1, a second inlay groove 23 is opened through the top of the column 2, a first inlay groove 22 is opened on the side of the column 2, second card grooves 25 are opened on the left and right surfaces of the bottom plate 1, first card grooves 24 are opened on the front and rear surfaces of the bottom plate 1, a second side plate 5 is inserted inside the first card groove 24, a first side plate 4 is inserted inside the second card groove 25, a convex block 21 is fixedly connected to the top of the four columns 2, and a mounting seat 6 is detachably installed at the four corners of the bottom of the bottom plate 1;

[0026] In one embodiment of the utility model: the fixing mechanism 3 includes a mounting slot 31, the interior of the mounting slot 31 is hinged with a stabilizing plate 32 through a hinge, the end of the stabilizing plate 32 away from the base plate 1 is threadedly connected to a threaded rod 33, the bottom of the threaded rod 33 is fixedly connected to a fixing plate 35, and the end of the threaded rod 33 away from the fixing plate 35 is fixedly connected to a rotating block 34.

[0027] In one embodiment of the present invention: the installation slot 31 is opened on the side of the bottom plate 1, four fixing mechanisms 3 are provided and are arranged in mirror symmetry, and the surface of the fixing plate 35 is provided with a plurality of installation holes for easy installation.

[0028] In one embodiment of the utility model: the winding mechanism 8 includes a chassis box 81, which is fixedly installed on one side of the top plate 7. A rotating motor 84 is provided inside the chassis box 81. The output end of the rotating motor 84 passes through the top plate 7 and is fixedly connected to a rotating rod 85. A rolling curtain 83 is provided on the circumferential surface of the rotating rod 85. An arc groove 82 is opened inside the top plate 7. The rolling curtain 83 is slidably connected to the inside of the arc groove 82. A bearing seat 86 compatible with the rotating rod 85 is fixedly installed at one end of the top plate 7 away from the rotating motor 84.

[0029] In one embodiment of the present invention: a groove matching the protrusion 21 is formed at the bottom of the top plate 7 , and threaded holes for fixing screws are formed on the sides of the top plate 7 and the protrusion 21 .

[0030] In one embodiment of the present invention, two ends of the first side plate 4 are clamped in the second embedding grooves 23 of the front and rear side columns 2 .

[0031] In one embodiment of the present invention, two ends of the second side plate 5 are clamped in the first embedding grooves 22 of the left and right side columns 2 .

[0032] Example 1, please refer to the attached Figure 1 -Attached Figure 6, the top plate 7 and the side of the protrusion 21 are provided with threaded holes for fixing screws, so that the top plate 7 and the column 2 can be fixed together by fixing screws;

[0033] The two ends of the first side panel 4 are clamped in the second embedding grooves 23 of the front and rear side columns 2, and the two ends of the second side panel 5 are clamped in the first embedding grooves 22 of the left and right side columns 2. The clamping method facilitates the stable installation of the first side panel 4 and the second side panel 5, and is also convenient for disassembly.

[0034] Example 2, please refer to the attached Figure 1 -Attached Figure 6 The surface of the fixing plate 35 is provided with a plurality of mounting holes for easy installation, so that the fixing plate 35 can be fixed to the ground with fixing bolts, so that the installation of the entire switch cabinet is more stable;

[0035] A rolling curtain 83 is provided on the circumferential surface of the rotating rod 85, and an arc groove 82 is provided inside the top plate 7. The retraction of the rolling curtain 83 can facilitate the staff to repair the upper end of the switch cabinet. The setting of the arc groove 82 prevents water from entering the switch cabinet through the gap.

[0036] Specifically, the second side panel 5 is inserted into the first slot 24, the two ends of the second side panel 5 are stuck in the first mounting slot 22 of the column 2, the first side panel 4 is inserted into the second slot 25, the two ends of the first side panel 4 are stuck in the second mounting slot 23 of the column 2, and then the groove of the top plate 7 is aligned with the protrusion 21, and it is sleeved on the top of the column 2, and the column 2 and the top plate 7 are fixed by a plurality of fixing screws to complete the installation process, which is also convenient for disassembly and transportation.

[0037] Specifically, by setting the fixing mechanism 3 and the winding mechanism 8, after the installation is completed, the four stabilizing plates 32 are rotated to the appropriate position, and then the rotating block 34 is rotated, and the threaded rod 33 moves until the fixing plate 35 contacts the ground, which plays an auxiliary fixing role and makes the entire switch cabinet more stable. The rotating motor 84 can drive the rotating rod 85 to rotate, so that the rolling curtain 83 can be retracted on the surface of the rotating rod 85, which can facilitate construction and maintenance operations on the upper part of the switch cabinet.

[0038] Working principle:

[0039] First, insert the second side panel 5 into the first slot 24, the two ends of the second side panel 5 are stuck in the first inlay slot 22 of the column 2, the first side panel 4 is inserted into the second slot 25, and the two ends of the first side panel 4 are stuck in the second inlay slot 23 of the column 2, then align the groove of the top panel 7 with the protrusion 21, sleeve it on the top of the column 2, fix the column 2 and the top panel 7 by multiple fixing screws, and complete the installation process, which is also convenient for disassembly and transportation. After the installation is completed, rotate the four stabilizing plates 32 to the appropriate position, and then rotate the rotating block 34, and the threaded rod 33 moves until the fixed plate 35 contacts the ground, which plays a role of auxiliary fixation, making the entire switch cabinet more stable, and the rotating motor 84 can drive the rotating rod 85 to rotate, so that the rolling curtain 83 can be retracted on the surface of the rotating rod 85, which can facilitate construction and maintenance operations on the upper part of the switch cabinet. At this point, the entire workflow ends.

[0040] The above-mentioned front, back, left, right, top and bottom are all based on the figures in the specification. Figure 1 As a benchmark, according to the person's observation perspective, the side of the device facing the observer is defined as the front, the left side of the observer is defined as the left, and so on.

[0041] In the description of the present invention, it should be understood that the terms "center", "longitudinal", "lateral", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inside", "outside", etc., indicating orientations or positional relationships, are based on the orientations or positional relationships shown in the accompanying drawings, and are only for the convenience of describing the present invention and simplifying the description, and do not indicate or imply that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and therefore should not be understood as limiting the scope of protection of the present invention.

[0042] It should be noted that the equipment structure and drawings of the utility model mainly describe the principle of the utility model. In terms of the technology of the design principle, the settings of the power mechanism, power supply system and control system of the device are not fully described. On the premise that the technical personnel in this field understand the principle of the above-mentioned utility model, the details of its power mechanism, power supply system and control system can be clearly known. The control method of the application document is automatic control through a controller, and the control circuit of the controller can be realized by simple programming by technical personnel in this field.

[0043] The standard parts used therein can all be purchased from the market and can be customized according to the instructions and drawings. The specific connection methods of each part adopt conventional means such as mature bolts, rivets, welding, etc. in the prior art. The machinery, parts and equipment all adopt conventional models in the prior art, and the structures and principles of the components known to technical personnel in this field can be known by these technical personnel through technical manuals or through conventional experimental methods.

[0044] The embodiments of the present invention are described in detail above with reference to the accompanying drawings, but the present invention is not limited to the described embodiments.

[0045] For those skilled in the art, various changes, modifications, substitutions and variations can be made to these implementations without departing from the principles and spirit of the present invention, and they still fall within the protection scope of the present invention.

Claims

1. A prefabricated high-voltage switch cabinet, comprising a base plate (1), characterized in that: The four corners of the surface of the bottom plate (1) are fixedly connected with upright posts (2), the tops of the four upright posts (2) are provided with top plates (7), the interior of the top plates (7) is provided with a winding mechanism (8), one side of the bottom plate (1) is provided with a fixing mechanism (3), the tops of the upright posts (2) are provided with a second inlay groove (23), the side surfaces of the upright posts (2) are provided with a first inlay groove (22), the left and right surfaces of the bottom plate (1) are provided with second clamping grooves (25), the front and rear surfaces of the bottom plate (1) are provided with first clamping grooves (24), the interior of the first clamping groove (24) is plugged with a second side plate (5), the interior of the second clamping groove (25) is plugged with a first side plate (4), the tops of the four upright posts (2) are fixedly connected with protrusions (21), and the four bottom corners of the bottom of the bottom plate (1) are detachably provided with mounting seats (6).

2. The prefabricated high-voltage switchgear according to claim 1, characterized in that: The fixing mechanism (3) comprises a mounting notch (31), the interior of the mounting notch (31) being hingedly connected with a stabilizing plate (32) via a hinge, the end of the stabilizing plate (32) away from the bottom plate (1) being threadedly connected with a threaded rod (33), the bottom of the threaded rod (33) being fixedly connected with a fixing plate (35), and the end of the threaded rod (33) away from the fixing plate (35) being fixedly connected with a rotating block (34).

3. The prefabricated high-voltage switchgear according to claim 2, characterized in that: The installation slot (31) is provided on the side of the bottom plate (1), four fixing mechanisms (3) are provided and are arranged in a mirror-symmetrical manner, and a plurality of installation holes for facilitating installation are provided on the surface of the fixing plate (35).

4. The prefabricated high-voltage switchgear according to claim 1, characterized in that: The winding mechanism (8) comprises a chassis box (81), the chassis box (81) is fixedly mounted on one side of the top plate (7), a rotating motor (84) is arranged inside the chassis box (81), the output end of the rotating motor (84) passes through the top plate (7) and is fixedly connected to a rotating rod (85), a rolling curtain (83) is arranged on the circumferential surface of the rotating rod (85), an arc groove (82) is opened inside the top plate (7), the rolling curtain (83) is slidably connected to the inside of the arc groove (82), and a bearing seat (86) adapted to the rotating rod (85) is fixedly mounted on one end of the top plate (7) away from the rotating motor (84).

5. The prefabricated high-voltage switch cabinet according to claim 1, characterized in that: The bottom of the top plate (7) is provided with a groove matched with the protrusion (21), and the sides of the top plate (7) and the protrusion (21) are provided with threaded holes for fixing with screws.

6. The prefabricated high-voltage switch cabinet according to claim 1, characterized in that: The two ends of the first side plate (4) are clamped in the second embedding grooves (23) of the front and rear side columns (2).

7. The prefabricated high-voltage switch cabinet according to claim 1, characterized in that: The two ends of the second side plate (5) are clamped in the first embedding grooves (22) of the left and right side columns (2).

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