RS1155U - CONTROL AND MEASURING Rack for mounting on a pole, wall, or with a stand for mounting on public surfaces - Google Patents

Abstract

Control cabinet for mounting on a pole, wall or with a stand for mounting on public surfaces, characterized in that a lock (3) with three-point locking (31, 32) is located on the front of the box (2) of the cabinet housing (1). and 33, which lock (3) is arranged along the entire length of one side of the door (4) of the cabinet (1), with hinges (5) located on the opposite side of the door (4) securing the door (4) to three points, while there is a pocket (6) in the middle of the door for the installation of the Power Distribution logo, and the door (4) of the cabinet has one or two covers (7) with a lock (8) with a key (81), and which locks (8) are closed with elastic an airtight plug (9) connected to the lock (8) by an elastic band and allowing the opening (20) under the cover (7) to access the limiters (21), ie the automatic fuses and which are mounted on the underside of the control cabinet (1) glands (10) and (11) for connection and drainage cables and while on the upper side cabinet mounted roof (12) and the raised edge (13) of the frame, which includes the opening of the front side of the cabinet (1) along its entire length has a groove (131) with elastic material and which in the upper half, ie in the measuring part of the measuring cabinet (1) finds a support plate (14) of measuring devices with three upright parallel slots (15) spaced apart and having a star slot (16) with a series of different openings (19) below the star slot (16) in its lower part along the vertical sides of the supporting plate (14), a series of openings (17) are provided, and the bearing plate (14) is positioned in the selected horizontal groove of the barrier (18), which has a series of horizontal parallel grooves on the side towards the measuring part while at the same time the bearing plate (14) on the opposite side in the corners of the cabinet (1) mounted in the notches (180) of the carrier (181), so-called. the notches (180) are height-aligned with the grooves on the bulkhead (18), where by means of sealing tiles (190) attached to the steps (140) with an opening (146) on the supporting plate (14), this supporting plate (14) is sealed in two points (141) in the corners of the cabinet (1), while openings (20) for access to the limiters (21), ie automatic fuses, are made on the panel (100), and the plates (201) are mounted on the plate (100), in the corners (101) the plate (100) is sealed, while below the plate (100) in the space of the connecting part, semicircular clamps (600) are mounted to tighten the cables through the glands (10, 11) with screws (610) for the bracket

Description

TECHNICAL FIELD

The control-measuring cabinet for mounting on a pole, wall or with a stand for installation in public areas belongs to the field of metrology and that is to devices that measure the consumed electrical energy and to the structural elements of distribution cabinets, structurally united with the supports of linear connectors in the socket box, where we have a structural combination of several electrical connecting elements, e.g. clamps, connectors, connecting points placed on the base or in the housing, i.e. it belongs to connecting devices, housings, namely housings protected from dust, splashing, dripping water, which are waterproof, i.e. housings, their parts or equipment for them

Int.Cl<8>.:H02G 3/08(2010.01); H02G 3/16 (2010.01); H 01R 9/00 (2010.01);

H 01R 13/52 (2010.01); H 02B 1/26 (2010.01)

TECHNICAL PROBLEM

The control-mem cabinet for mounting on a pole, wall or with a stand for installation in public areas, solves the problem of creating a typical control-measuring cabinet that will satisfy all customer requirements, and at the same time meet the technical conditions and recommendations in accordance with the valid technical regulations and standards for low-voltage electrical installations, with the EPS technical recommendations, with the methodology on the criteria and the method of determining the costs of connection to the electricity transmission and distribution system, with the valid tariff system, and also to meet the requirements of safety, security, functionality and economy.

A further problem that is solved by the present invention is that the control-measuring cabinet is made as a modular construction together with the measuring point, i.e. so by stacking several basic modules across the width, a measuring cabinet can be made for several consumers.

In the cabinet together with the measuring place, the measuring space, in which the measuring device is placed (an active energy meter in which there is a device for managing the tariff or a meter without a device for managing the tariff, or a direct measuring group, as well as the device for managing the tariff itself), must be separated from the connection space in which there will be a DIN rail, connection terminals, power limiters-limiters, and in which space the connection cables from the low-voltage power network of the electricity supplier are introduced, and also connects the user-consumer.

Such a control-measuring cabinet should also be created, which will have a door designed in such a way that it can be opened by 180° and the possibility of being locked with the type lock of Elektrodistribucija and with mandatory locking in at least two places, where the door should be transparent in the part that is located opposite the dial of electromechanical meters, that is, opposite the LCD screen of electronic meters, in order to enable the meter to be read without opening the door of the cabinet, but the door should also contain a special door that will allow access to the limiters of the consumer power-limiters (automatic fuses), whereby those doors should be equipped with a lock that can be locked independently with a special key in the possession of the consumer.

The task of the invention was to create a control and measuring cabinet that will be protected from the penetration of water and dust in a high degree of mechanical protection, and it should enable the control and measuring cabinet, according to the invention, to be made of self-extinguishing insulating material that is resistant to moisture, corrosion, dust, high and low temperatures, which is stable to ultraviolet (UV) rays, acids, shocks, atmospheric influences, and which does not require maintenance during exploitation, as well as to be suitable for recycling according to prescribed environmental standards.

In addition to all of the above, the problem of additional equipment that would enable the installation of the cabinet on a pole, on the wall, in a wall socket, and also the installation of a free-standing cabinet, for installation without concreting in public areas, should also be solved.

STATE OF THE ART

Both in professional literature and in patent documentation, you can find a whole series of various solutions that solve the previously defined problems and that are adapted to the requirements of electricity distribution in certain countries. In practice, it has been shown that it is very important that the subject of the invention be accurately and conveniently implemented in order to fulfill the requirements and at the same time satisfy the conditions and regulations that exist in certain electrical distributions.

Each of the known solutions has certain advantages in relation to the state of the art and provides certain qualities in relation to the goals set when working on the development of those solutions, however, none of these known solutions is comparable to the solution according to this invention, which aims to realize the construction of such a control-measuring cabinet that will eliminate certain observed shortcomings of the known solutions, and which will also solve the aforementioned technical problems, and also achieve a relatively simple, efficient construction suitable for type production and installation in accordance with the requirements electrodistributive companies.

DESCRIPTION OF THE INVENTION

All the requirements and recommendations mentioned above have been applied during the realization of this typical control-measuring cabinet that can be performed as a control-measuring cabinet for one measuring device or as a control-measuring cabinet for two measuring devices, whereby the details of the performed control-measuring cabinet will be visible on the individual attached drawings, which will show the new appearance of the control-measuring cabinet for mounting on a pole, wall or on a stand for installation in public areas, which is the subject of this author's work applied techniques and industrial design

Figure 1 shows the axonometric view of the control-measuring cabinet from the front;

Figure 2 shows the axonometric view of the control-measuring cabinet with the door removed;

Figure 3 shows a front view of the control and measuring cabinet with the door removed;

Figure 4 shows a view from the right side of the control-measuring cabinet;

Figure 5 shows a view of the back side of the control-measuring cabinet;

Figure 6 shows a view from below of the control-measuring cabinet;

Figure 7 shows the axonometric view of the internal construction of the cabinet

in the view from the left side of the lower part of the cabinet;

Figure 8 shows the axonometric view of the internal construction of the cabinet

in the view from the right side of the lower part of the cabinet;

Figure 9 shows an enlarged axonometric view of detail A from Figure 8:

Figure 10 shows an enlarged view of part of the plate from Figure 8, where the openings for access to the limiters are better seen;

Figure 11 shows the axonometric view of the back of the cabinet

with typical additional equipment for mounting on a pole;

Figure 12 shows the axonometric view of the back of the cabinet

with typical additional equipment for mounting on the wall;

Figure 13 shows the axonometric view from the front of the free-standing cabinet

with a standard stand made of insulating material for installation without concreting;

Figure 14 shows the axonometric view of the connection of the upper rear quarter of the standard stand with the lower front quarter of the standard stand for installing cabinets in public areas.

Figure 15 shows a rear view of the upper rear quarter of a type stand with the hatch cover in the closed position;

Figure 16 shows a cross-sectional view AA of the upper rear quarter of the type stand with cover

opening cem in closed position with marked detail B;

Figure 17 shows an enlarged detail B of Figure 16 showing the engagement of the elastic tooth

cover with the upper shaped edge of the opening of the base element;

The realized solution according to this invention of the typical control-measuring cabinet will be described on the module for two consumers, as a general case, because if we use the control-measuring cabinet for the measuring point for only one consumer, only one measuring device is simply placed in the measuring part of the cabinet, and only one consumer is connected in the connecting part. For a larger number of consumers, typical control measuring devices can be placed either as modules next to each other, or the basic internal construction for two consumers can be installed in cases of doubled or tripled dimensions.

Figure 1 shows the axonometric view of the control-measuring cabinet 1 from the front, on whose box 2 we can see a lock 3 with locking in three points 31, 32 and 33, and which lock 3 is placed along the entire length of one side of the door 4 of the cabinet, and which is locked with the key of Elektrodistribucija Srbije. On the opposite side of the door 4, there are hinges 5 that secure the door 4 in three points, while in the middle of the door there is a pocket 6 for placing the Elektrodistribucija logo. On the door 4 of the cabinet there are two covers 7 with a lock 8 with a key 81 (each key 81 is for one consumer) and which locks 8 are, when the key 81 is removed, closed by an elastic watertight plug 9 which is connected to the lock 8 by an elastic band. interrupts the electricity supply, by simply lifting the levers of these limiters 21, they return to their previous position and re-establish the electricity supply to the consumer. On the lower side of the control and measuring cabinet 1, there are inlets 10 for the incoming cable and inlets 11 for the output of the incoming cable to other consumers, that is, for the output of the cable to the consumer. On the upper side, the control-measuring cabinet has a roof 12 with suitable slopes for pouring, at least one (two) water, for protection from atmospheric precipitation.

Figure 2 shows the axonometric view of the control-measuring cabinet 1 with the door 4 removed so that the raised edge 13 of the frame can be seen, which includes the opening of the front side and increases the height of the walls, and which edge has a groove 131 along its entire length with an elastic material that achieves hermetic sealing of the opening of the front side and thus prevents the entry of water, moisture or dust into the interior of the control-measuring cabinet. In the upper half (measuring part) of the control-measuring cabinet 1 there is a supporting plate 14 of measuring devices which has three vertical parallel slits 15 arranged in a straight line, and in its lower part a star-shaped slit 16 with a series of different openings 19 below its horizontal slit through which the cables of mechanical devices are passed. Slots 15 and 16 allow accurate positioning of measuring devices (not shown) against the transparent part of the door, in order to enable their unhindered reading. Along the lateral vertical sides, the support plate 14 has a series of openings 17.

Partition 18 divides the upper meme part from the lower connecting part of the control-measuring cabinet 1, where the subject partition 18 has on the side towards the measuring part a series of horizontal parallel grooves that allow the positioning of the support plate 14 to be adjustable in depth, to enable the installation of all types of measuring devices at a distance close to the cabinet door and to enable a better reading of the dials of electromechanical meters, i.e. LCD screens of electronic meters. On the opposite side, in the corners of the cabinet, there are supports 181 with notches 180, which are aligned in height with the grooves on the partition 18, and when the supporting plate 14 is inserted with one of its sides first into the corresponding groove of the partition 18, it slowly turns downwards until it sits in the corresponding notches 180 of the supports 181 (so-called ladders) which are located in the corners of the measuring part of the cabinet and where sealing plates 190 that are placed on the posts with an opening on the support plate 14 are used to seal the support plate 14 in two points 141 in the corners. Since the connection cables of the measuring device are passed through the openings 19 on the support plate 14, they are located in the space under the support plate 14, so that the space under the support plate 14 can only be entered if the seals that secure the plate 14 in its depth-selected position are removed.

On the plate 100, which closes the front side of the connecting part of the cabinet, there are openings 20 through which consumers can access the limiters 21 (automatic fuses). On the plate 100, plates 201 are placed, with which Elektrodistribucija can, in case of non-payment of consumption, turn off the limiters 21 (automatic fuses), and to prevent consumers from accessing the limiters 21, the opening 20, one or both, will be covered with plates 201, and since the consumer is not able to remove these plates by himself (since they are blocked by the locked door 4), only after the payment of the debt will the electric distribution company release the electricity supply by turning on the limiters again (automatic fuses) 21 and returning the plates 201 to their places on the plate 100.

Figure 3 shows a front view of the control-measuring cabinet with the door 4 removed, and it corresponds to Figure 2, only that here you can better see both points 141 where the carrier plate 14 is sealed, as well as both points 101, where the plate 100 is sealed, which prevents access to the space where the supply cables and drain cables are introduced to the consumer through the inlets 10, 11. In the area of the connection part, the cables are tightened using semicircular clamps 600 using screws 610 for the support attached to the bottom of the cabinet 1, and also the connections of limiters 21 (automatic fuses) and meters (not shown) are placed.

Figure 4 shows a view from the right side of the control-measuring cabinet 1 where it can be seen that the plane 300 of the door surface 4 is lowered in relation to the reinforced hinge support 5, and the support 400 on the back of the cabinet is also visible.

Figure 5 shows a view of the rear side of the control and measurement cabinet 1, with the support 400, while Figure 6 shows a bottom view of the control and measurement cabinet 1 with a clearly shown convex surface of the door 4 and the position of the lock 3, and the lock 8 with keys 81.

Figure 7 shows the axonometric view of the internal structure of the cabinet 1 in the view from the left side towards the lower part of the cabinet, i.e. towards the inlets 10 and 11, respectively, and Figure 8 shows the axonometric view of the internal structure of the cabinet 1 in the view from the right side of the lower part of the cabinet 1. In these images, the position of the support 181 with notches 180 (the so-called ladder) which are height-matched with the grooves on the partition 18 and when the support plate 14 is inserted one side first into the corresponding groove bracket 18, it is slowly rotated downwards until it sits in the corresponding notches 180 of the support 181, which are located in the corners of the measuring part of the cabinet 1, and where, with the help of sealing plates 190, which are placed on the posts with an opening on the support plate 14, the support plate 14 is sealed in two points 141 in the corners.

Figures 7 and 8 show the positions of the DIN rails 500 mounted on the bottom of the cabinet 1 or at the height determined by the spacers 505, as well as the positions of the semicircular clamps 600 in which the cables are pulled through the inlets 10, 11 and tightened by means of screws 610 to the bracket attached to the bottom of the cabinet 1.

Figure 9 shows an enlarged axonometric view of detail A from Figure 8, where the position of the support 181 with notches 180 that are height-matched with the grooves on the partition 18 can be seen, and when the support plate 14 is inserted into the notch 180 of the supports 181 (the so-called ladder) placed in the corners 141 of the part of the cabinet 1, a shaped plate 190 is placed for sealing, which is placed on a post 145 with an opening 146 on the support plate 14 so that by pulling the sealing wire, the support plate 14 can be sealed in two points 141 in the corners of the measuring part of the cabinet 1.

Figure 10 shows an enlarged view of part of the plate from Figure 8 where the openings 20 through which consumers can access the limiters 21 (automatic fuses) are better seen. Plates 201 are placed on the plate 100, with which Elektrodistribucija can, in case of non-payment of consumption, turn off the limiters 21 (automatic fuses) and prevent consumers from accessing the limiters 21 by opening

20 cover with tile 201,. Figure 10 shows the case when one opening 20 is covered by a plate 201, and since the consumer is not able to remove these plates 201 by himself (because they are blocked by the locked door 4), only after the payment of the debt will Elektrodistribucija release the electricity supply to his connection by turning on the limiter (automatic fuses) 21 again by removing the plate 201 and returning it to its place on the plate 100. In Figure 10, the details are better seen and look and the position of the star slot 16, opening 17 and a series of openings 19 below the star slot 16 on the support plate 14.

Figure 11 shows the axonometric view of the rear side of the cabinet 1 with typical additional equipment for mounting on an existing or new pole of the electric distribution network, which consists of two horizontal supports 700 placed at the top and at the bottom of the back of the cabinet 1, where these horizontal supports 700 with shaped outlets 702 and recessed curvature 705, and with which the control and measuring cabinets 1 are supported on the pole on which the cabinet 1 is installed and around which it is tightened with a universal clamp for installation on electrical distribution poles of various diameters (not shown).

Figure 12 shows an axonometric view of the rear side of the cabinet 1 with a typical accessory for wall mounting, which consists of two horizontal supports 800 having on one side at the ends flat rounded outlets 805 with openings in the middle. These supports are fixed on the back of the cabinet 1 so that on the upper support these outlets are placed on the upper side of the support 800, while on the lower support 800 which is placed along the lower edge of the cabinet 1, these outlets 805 are facing downwards.

Figure 13 shows the axonometric view from the front of the free-standing cabinet 1 with a typical stand 900 made of insulating material for installation without concreting on some free surface (green surfaces, asphalted surfaces and others). The base for mounting the cabinet is composed of four identical cylindrical surfaces 950 which, when joined, form a hollow cylindrical prismatic body, i.e. base 900, which is buried vertically in the ground without concreting, and on its upper surface, a control-measuring cabinet 1 is placed. On the base 900, there are doors 910 that close the square inspection opening 920. Doors 910 must be opened, so that the fitter can access the lower side of the cabinet 1 with openings 10, 11 through them. Doors 910 can only be opened when, otherwise the locked door 4 of the cabinet 1 is open, because only in that case can the elastic tooth 930 on the door 910 be approached, vertically from above, with a screwdriver or some other similar tool. When the elastic tooth 930 is freed from engagement with part of the element 950 with a screwdriver or some other similar tool, the door 910 will slide down and thus enable the door 910 to be pulled out through the opening 920 and thus enable free access to the interior of the stand 900 for mounting or dismounting cables for cabinet 1.

Figure 14 shows the axonometric view of the connection of the upper rear quarter 950 of the type stand 900 with the lower front quarter 950 of the type stand 900 for placing the cabinet 1 in public areas. Given that the base 900, as well as the housing of the control measuring cabinet 1, is made of self-extinguishing insulating material (polycarbonate, polyester reinforced with glass fibers, etc.) which is resistant to moisture, corrosion, dust, high and low temperatures, which is stable to ultraviolet (UV) rays, acids, shocks, atmospheric influences, and which does not require maintenance during exploitation, and which is suitable for recycling according to prescribed ecological standards, these are all larger area of reinforcement with properly placed ribs which can be seen in this picture and in other individual pictures of the drawing and which do not need to be marked separately. In this picture, you can also see how the elements 950 of the base 900 are connected, which have their lower edges designed so that their part, marked here with 951, that is, 953, is sunken, while their parts 952, that is, 954 are slightly raised, so that the raised part of one element 950 fits with the sunken part of the other element 950 that is connected to it, thus achieving a solid connection.

Fig. 15 shows a rear view of the upper rear quarter 950 of the type stand 900 with the cover 910 of the opening 920 in the closed position, in which the figure is marked section AA, the appearance of which is shown in Fig. 16, in which the detail is marked B is shown enlarged in Fig. 17, which shows the engagement of the elastic tooth 930 of the cover 910 with the upper molded edge of the opening 920 of the element 950 stands 900.

The realized new solution can be realized in a different form and should not be limited only to the description of the example of execution which is shown and described in detail with reference to the attached images in order to achieve the clarity of the description of the technical and design solution.

Placing a functional equivalent in another place, as well as replacing any other assembly of the control-measuring cabinet, which is described in the subject project, with another functional equivalent, is within the author's imagination and represents only a variant solution of the control-measuring cabinet described here.

Claims (3)

1. Control and measuring cabinet for mounting on a pole, wall or with a stand for installation in public areas, indicated by the fact that on the front side of the box (2) of the cabinet housing (1) there is a lock (3) with locking in three points (31, 32 and 33), and which lock (3) is placed along the entire length of one side of the door (4) of the cabinet (1), while hinges (5) are located on the opposite side of the door (4) which fasten the door (4) in three points, while in the middle of the door there is a pocket (6) neglecting the Elektrodistribucija logo, and that there are one or two covers (7) with a lock (8) with a key (81) on the door (4) of the cabinet, and which locks (8) are closed with an elastic leak-proof plug (9) which is connected to the lock (8) with an elastic band and that the opening (20) under the cover (7) allows access to the limiters (21) i.e. automatic fuses and that on the lower side of the control cabinet (1) there are inlets (10) and (11) for connection and outlet cables, while on the upper side of the control cabinet there is a roof (12) and that the raised edge (13) of the frame, which includes the opening of the front side of the cabinet (1) along its entire length has a groove (131) with elastic material and that in the upper half, i.e. in the measuring part of the control and measuring cabinet (1) there is a support plate (14) of measuring devices with three vertical parallel slots (15) arranged in a straight line, and which in its lower part has a star slot (16) with a series of different openings (19) below the horizontal of the star slot (16), where a series of holes (17) are made along the vertical sides of the support plate (14) and that the support plate (14) is positioned in the selected horizontal groove partition (18) which on the side ka the measuring part has a series of horizontal parallel grooves, while at the same time the support plate (14) on the opposite side in the corners of the cabinet (1) is inserted into the notches (180) of the support (181) so-called. the ladder that cuts (180) is aligned in height with the grooves on the partition (18) where with the help of plates (190) for sealing placed on the posts (140) with an opening (146) on the support plate (14), this support plate (14) is sealed in two points (141) in the corners of the cabinet (1), while on the plate (100) there are openings (20) for access to the limiters (21) i.e. automatic fuses, and that plates (201) are placed on the plate (100), where the corners (101) of the plate (100) are sealed, while they are under the plate (100) in the area of the connecting part, semicircular clamps (600) are placed for tightening the cables pulled through the inlets (10, 11) with screws (610) for the bracket attached to the bottom of the cabinet (1), and also the limiter connections (21) are placed, i.e. automatic fuses as well as DIN rails (500) mounted on the bottom of the cabinet (1) or at a height determined by spacers (505). 2. Control and measuring cabinet for mounting on a pole, wall or with a stand for installation in public areas, according to patent claim 1, indicated by the fact that the typical additional equipment for mounting on an existing or new pole of the electrical distribution network consists of horizontal supports (700) with shaped outlets (702) and concave curvature (705), while the typical additional equipment for mounting on the wall consists of horizontal supports (800) with flat rounded outlets (805) with openings in the middle, while on the upper support these outlets (805) are placed on the upper side of the support (800), while on the lower support (800) placed along the lower edge of the cabinet (1) the outlets (805) are turned downwards, and that additional type equipment for installation without concreting on the free surface of the cabinet (1) on the base (900) which is composed of four identical cylindrical surfaces (950) which by joining form a hollow cylindrical prismatic body, i.e. base (900) with a front door (910) that closes a square inspection opening (920), where the doors are made with elastic teeth (930) that engage with part of the element (950) so that they can be released only if the door (4) of the cabinet (1) is open, and the elements (950) of the base (900) are made so that their contact edges are made with parts (951), or (953) which are sunken, while their parts (952), or (954) are slightly raised, so that the raised part of one element (950) fits with the sunken part of the other element (950), thus creating a tight connection. 3. Control-measuring cabinet for mounting on a pole, wall or with a stand for installation in public areas, according to patent claims 1 and 2, indicated by the fact that the housing of the control-measuring cabinet (1), doors (4), supporting plates and all additional type elements for fastening to the post, to the wall, and all base elements are made of self-extinguishing insulating material (polycarbonate, polyester reinforced with glass fibers, etc.) that is resistant to moisture, corrosion, dust, high and low temperatures, which is stable to ultraviolet (UV) rays, acids, shocks, atmospheric influences, and which does not require maintenance during exploitation, and which is suitable for recycling according to prescribed environmental standards.