Multifunctional low-voltage complete power cabinet body

Abstract

The utility model relates to the technical field of electrical equipment, in particular to a multifunctional low-voltage complete power cabinet body, which comprises a cabinet body, a cabinet door arranged on the front surface of the cabinet body and mounting beams arranged in the cabinet body, and is characterized in that the left side wall and the right side wall of the cabinet body are respectively provided with a group of mounting beams; the mounting beam comprises a plurality of rows of horizontal cross mounting beams fixedly mounted on the side wall of the cabinet body, a vertical mounting beam capable of moving left and right to adjust the position is arranged between two rows of horizontal cross beams, the side wall of the cabinet body is also provided with a bus reserved hole, and a bus fixing device is arranged in the cabinet body at the inner side of the bus reserved hole; the low-voltage complete power cabinet has the advantages of stable structure, flexible internal layout, convenient and efficient bus connection and the like, can well adapt to diversified requirements of modern industry and power systems on low-voltage complete power cabinets, and improves the convenience and stability of cabinet combination connection.

Description

TECHNICAL FIELD

[0001] The utility model relates to electrical equipment technical field, concretely is a kind of multifunctional low-voltage complete power cabinet body. BACKGROUND

[0002] In modern industry and power system, low-voltage complete power cabinet body plays a key role in the distribution of electric energy, control and protection of electrical equipment. However, the traditional low-voltage complete power cabinet body is often internally installed beam structure and fixedly installed in the cabinet before leaving the factory, lack of flexibility, functional integration and limited scalability, etc. Problems, it is difficult to meet the increasingly complex and changing industrial production and power application requirements, in addition, the existing low-voltage complete power cabinet body generally does not have a busbar connection structure in advance, which will cause inconvenience in connecting the busbar during installation. Finally, the power cabinet is generally powered by a switch from a GGD cabinet, which is a subordinate electric cabinet of the GGD cabinet. The current is relatively small, and it provides power supply for a small area. When using the power cabinet, sometimes two or more power cabinets are used side by side, that is, parallel cabinet. The existing power cabinet is placed side by side, that is, there is no corresponding cabinet physical connection structure between the two power cabinet bodies, and there is no corresponding connection structure reserved for internal electrical components. This power cabinet body is not conducive to parallel cabinet use. SUMMARY

[0003] The utility model aims at providing a multifunctional low-voltage complete power cabinet body to solve the above problems.

[0004] The utility model provides the following technical scheme: a kind of multifunctional low-voltage complete power cabinet body, including cabinet, the cabinet front is provided with cabinet door and cabinet interior is provided with mounting beam, it is characterized by: a group of mounting beams are respectively arranged on the left and right side walls of the cabinet, and the mounting beam includes multiple columns of horizontal transverse mounting beams fixedly installed on the side wall of cabinet, and vertical mounting beam is arranged between two columns of horizontal beams and can be adjusted position left and right.

[0005] The cabinet side wall is also provided with a busbar reserved hole, and a busbar fixing device is arranged inside the cabinet on the inner side of the busbar reserved hole.

[0006] The side walls on both sides of the cabinet are also respectively provided with cabinet combination connecting holes.

[0007] Further optimization, mounting holes are provided on the horizontal transverse mounting beam and the vertical mounting beam.

[0008] Further optimization, the edge of the busbar reserved hole is rounded and / or provided with a protective sleeve.

[0009] Further optimization, the bus fixing device comprises a bus fixing device body, and a plurality of vertical bus bar through holes are arranged on the bus fixing device body.

[0010] Further optimization, the cabinet combination connecting holes on the same side wall are respectively arranged at two side edges of the side wall.

[0011] Further optimization, a cabinet series bus through hole is arranged on the other side cabinet side wall opposite to the cabinet side wall provided with the bus reserved hole, and a detachable cover plate is arranged on the cabinet series bus through hole.

[0012] Further optimization, an internal thread is arranged on the hole wall of the cabinet combination connecting hole.

[0013] Further optimization, a connecting reinforcing plate is further arranged at the cabinet combination connecting hole, the connecting reinforcing plate is provided with a bolt through hole matched with the cabinet combination connecting hole, and when two cabinets are connected side by side, the bolt is sequentially connected through the bolt through hole and the cabinet combination connecting holes of the two cabinet pieces.

[0014] Further optimization, the cabinet side wall covered by the connecting reinforcing plate is further provided with a positioning connecting reinforcing hole, and a stop connecting pin column is arranged on the plate surface of the connecting reinforcing plate, and when two cabinets are connected side by side, the stop connecting pin column is sequentially connected and positioned through the positioning connecting reinforcing holes of the two cabinet pieces.

[0015] In summary, the utility model mainly has the following beneficial effects:

[0016] The multifunctional low-voltage complete power cabinet body effectively solves the problems of the traditional low-voltage complete power cabinet body in structural flexibility, bus connection convenience and functional expandability through careful design and material selection of the cabinet frame, internal mounting beam and bus connection structure assembly. The multifunctional low-voltage complete power cabinet body has the advantages of stable structure, flexible internal layout, convenient and efficient bus connection, can well adapt to the diversified needs of modern industry and power system for low-voltage complete power cabinet body, and the side edges of the cabinet body are also designed correspondingly, which greatly improves the convenience and stability of cabinet connection, has remarkable application value and broad popularization prospect in the related field. BRIEF DESCRIPTION OF DRAWINGS

[0017] Figure 1 It is a front view structural schematic diagram of the utility model.

[0018] Figure 2 It is a left view structural schematic diagram of the utility model.

[0019] Figure 3 It is a right view structural schematic diagram of the utility model.

[0020] Figure 4A-A view of Figure 1 A-A view of

[0021] Figure 5 A structural schematic view of connecting the reinforcing plate.

[0022] Figure 6 A structural schematic view of connecting two cabinet bodies. DETAILED DESCRIPTION

[0023] The technical solutions in the embodiments of the utility model will be clearly and completely described below with reference to the drawings in the embodiments of the utility model. The embodiments described below with reference to the drawings are exemplary and are used only for explaining the utility model, and cannot be understood as limiting the utility model.

[0024] The embodiments of the utility model will be described below according to the overall structure of the utility model.

[0025] As Figure 1 shown, a multifunctional low-voltage complete power cabinet body comprises a rectangular cabinet body 1, the cabinet body is made of carbon steel plate of appropriate specification, and a cabinet body frame is made inside the cabinet body as a support structure of the entire cabinet body. The cabinet body 1 is provided with a cabinet door 2 at the front and an installation beam 3 inside the cabinet body 1. The specific detail structure of the cabinet door 2 is determined according to whether there is a related operation button installed on the cabinet door 2. If there is a related operation button installed, the cabinet door 2 with an observation window is installed on the cabinet body 1, which is connected to the cabinet body 1 frame through a hinge, ensuring that the cabinet door 2 can be flexibly opened and closed, and tightly fitted with the cabinet body frame in the closed state. In the installation process of the observation window, the transparency and the field of view meet the observation requirements. If there is no related operation button on the cabinet door, the cabinet door 2 without an observation window is installed, which also ensures good connection and sealing with the cabinet body 1 frame. When the cabinet door 2 surface is equipped with an observation window, the observation window is convenient for the operator to directly observe the running state of the electrical elements in the cabinet and the reaction of the equipment related to the button operation without opening the cabinet door, such as observing the on-off state of the indicator light, the action state of part of the key elements, etc., which helps to accurately judge whether the equipment is running normally, thereby improving the accuracy of operation and the reliability of equipment operation. If there is no button on the cabinet door 2, a simple design without an observation window can be used. The cabinet door 2 edge is provided with a sealing rubber strip, which can tightly fit the cabinet body frame, effectively preventing dust, impurities, etc. from entering the cabinet body, keeping the cabinet environment clean, reducing electrical faults caused by dust accumulation, such as short circuit, poor heat dissipation, etc., and further ensuring the stable operation of electrical equipment.

[0026] As Figure 2 , Figure 3 and Figure 4As shown, the left and right side walls of the cabinet body 1 are respectively provided with a group of mounting beams 3, and one of the groups will be described as an example. The mounting beam 3 includes three columns of horizontal transverse mounting beams 3-1 fixedly installed on the side wall of the cabinet body 1, and between two columns of horizontal beams 3-1, a vertically movable adjusting position mounting beam 3-2 is arranged. The mounting beam 3 is made of galvanized sheet material, which has excellent corrosion resistance and can resist the corrosion of humid gas and corrosive chemicals that may be generated inside the cabinet body during long-term use, thereby ensuring the structural integrity and strength stability of the mounting beam 3. The mounting beam is provided with a plurality of standard mounting hole positions 3-3, which can be adjusted forward and backward, greatly facilitating the installation of electrical elements of different sizes and types. The operator can flexibly adjust the position of the mounting beam according to the specific requirements and layout planning of the electrical elements, thereby realizing the optimal element layout scheme, improving the utilization rate of the internal space of the cabinet body, and also providing great convenience for subsequent equipment maintenance, upgrading or replacement, reducing maintenance costs and operation difficulty, and also reducing the model specifications of the power cabinet, thereby reducing the production and maintenance costs of the enterprise from another aspect.

[0027] As shown in Figure 2 , the upper part of the left side wall of the cabinet body 1 is also provided with a rectangular busbar reserved hole 4, which is specially used to facilitate the passage of the busbar, and the edges of the busbar reserved hole 4 are rounded and provided with a protective sleeve, which can better reduce the probability of damage to the busbar due to bumps, and also ensure the safety of the operator. The design of the reserved busbar passage greatly simplifies the installation process of the busbar, improves the assembly efficiency of the cabinet in the power system, and enhances the universality and adaptability of the cabinet. As shown in Figure 4 , the busbar fixing device 5 is fixedly installed inside the cabinet body 1 on the inner side of the busbar reserved hole 4, and the busbar fixing device 5 includes a busbar fixing device body, and a plurality of vertical busbar through grooves 5-1 are arranged on the busbar fixing device body. Each vertical busbar through groove 5-1 is used to position and fix one busbar. The busbar fixing device 5 is used to fix the busbar inside the cabinet body 1, and ensures the stability of the busbar connection.

[0028] As shown in Figure 2 and Figure 3 , cabinet combination connecting holes 6 are also respectively arranged on the side walls of the two sides of the cabinet body 1.

[0029] In this embodiment, the total number of cabinet combination connecting holes 6 on the same side wall is six, which are arranged in two columns on the two side edges of the side wall. When two power cabinets are arranged in parallel, the side walls of the two cabinets are close to each other, and the cabinet combination connecting holes 6 on the opposite sides of the two cabinets are connected by bolts, so that the two cabinets are firmly connected.

[0030] Further optimization, the other side of the cabinet side wall opposite to the bus reserved hole 4 on the cabinet side wall is provided with a cabinet series bus through hole 7, and a detachable cover plate 8 is arranged on the cabinet series bus through hole 7. When the two power cabinet bodies are connected, the cover plate 8 on the cabinet series bus through hole 7 is removed, the cabinet series bus through hole 7 and the bus reserved hole 4 are overlapped with each other, the bus and the busbar pass through the place, thereby guaranteeing the reasonable and orderly through installation of the electrical connection structure, and facilitating the cabinet connection use.

[0031] Further optimization, the hole wall of the cabinet combination connecting hole 6 is provided with an internal thread, and the two power cabinet bodies can also be connected together through screws, so that the selectability of the connecting parts is further improved.

[0032] As shown in Figure 3 , Figure 5 and Figure 6 Further optimization, the cabinet at the cabinet combination connecting hole 6 is also provided with a connecting reinforcing plate 9, the connecting reinforcing plate 9 is arranged on the inner side of the cabinet, and the connecting reinforcing plate 9 is equivalent to a backing plate, the connecting reinforcing plate 9 is provided with a bolt through hole 9-2 matched with the cabinet combination connecting hole, and when the two cabinet bodies are connected side by side, the bolt passes through the bolt through hole and the cabinet combination connecting holes of the two cabinet bodies in sequence to be connected, and the two cabinet bodies are physically connected through the bolt passing through the connecting reinforcing plate 9 on the inner wall of the cabinet, so that the connection effect of the connection part is further improved, and the deformation of the connection part is prevented.

[0033] Further optimization, the cabinet side wall at the covering position of the connecting reinforcing plate 9 is also provided with a positioning connecting reinforcing hole 10, and the plate surface of the connecting reinforcing plate 9 is provided with a stop connecting pin 9-1, and when the two cabinet bodies are connected side by side, the stop connecting pin 9-1 passes through the positioning connecting reinforcing holes 10 of the two cabinet bodies in sequence to be positioned and connected. Through such a connecting structure, the accuracy of the connection and the stability of the positioning connection at the position are additionally improved, and the cabinet connection use is facilitated.

[0034] The parts not involved in the utility model are the same as the prior art or can be realized by using the prior art, and will not be described in detail here.

[0035] Although the embodiments of the utility model have been shown and described, the specific embodiments are only an explanation of the utility model, and are not a limitation of the utility model, and the specific features, structures, materials or characteristics described can be combined in any one or more embodiments or examples in a suitable manner, and the person skilled in the art can make modifications, replacements and changes of the embodiments without creative contribution after reading the specification without departing from the principles and purposes of the utility model, but as long as it is within the scope of the claims of the utility model, it is protected by the patent law.

Claims

1. A multifunctional low-voltage complete power cabinet body, comprising a cabinet body, a cabinet door is arranged on the front face of the cabinet body, and a mounting beam is arranged in the cabinet body, characterized in that: A group of installation beams are arranged on the left and right side walls of the cabinet body respectively, the installation beams include multiple columns of horizontal transverse installation beams fixedly installed on the side walls of the cabinet body, vertical installation beams which can move left and right to adjust positions are arranged between the two columns of horizontal transverse beams, A busbar reserved hole is further arranged on the side wall of the cabinet body, a busbar fixing device is arranged in the cabinet body on the inner side of the busbar reserved hole; A cabinet combination connecting hole is further arranged on the side wall of each of the two sides of the cabinet body.

2. The multifunctional low-voltage complete power cabinet according to claim 1, characterized in that: Mounting hole positions are arranged on the horizontal transverse installation beams and the vertical installation beams.

3. The multifunctional low-voltage complete power cabinet according to claim 1, characterized in that: The edges of the busbar reserved hole are chamfered and / or a protective sleeve is additionally arranged.

4. The multifunctional low-voltage complete power cabinet according to claim 1, characterized in that: The busbar fixing device includes a busbar fixing device body, multiple vertical busbar passing hole slots are arranged on the busbar fixing device body.

5. The multifunctional low-voltage complete power cabinet according to claim 1, characterized in that: The cabinet combination connecting holes on the same side wall are arranged at the two side edges of the side wall respectively.

6. The multifunctional low-voltage complete power cabinet according to claim 5, characterized in that: A cabinet series busbar passing hole is arranged on the other side wall of the cabinet body opposite to the side wall of the cabinet body provided with the busbar reserved hole, a detachable cover plate is arranged on the cabinet series busbar passing hole.

7. The multifunctional low-voltage complete power cabinet according to claim 6, characterized in that: Internal threads are arranged on the hole walls of the cabinet combination connecting holes.

8. The multifunctional low-voltage complete power cabinet according to claim 6 or 7, characterized in that: A connecting reinforcing plate is further arranged at the cabinet combination connecting hole, the connecting reinforcing plate is provided with bolt through holes matched with the cabinet combination connecting holes, when two cabinet bodies are connected side by side, bolts pass through the bolt through holes and the cabinet combination connecting holes of the two cabinet body members in sequence to be connected.

9. The multifunctional low-voltage complete power cabinet according to claim 8, characterized in that: The cabinet side wall covered by the connecting reinforcing plate is further provided with a positioning connecting reinforcing hole, a stop connecting pin column is arranged on the surface of the connecting reinforcing plate, when two cabinet bodies are connected side by side, the stop connecting pin column passes through the positioning connecting reinforcing holes of the two cabinet body members in sequence to be positioned and connected.

Images