CN220123283U - Bearing section bar of switch board structure - Google Patents

Abstract

The utility model provides a bearing section bar of a control cabinet structure, which comprises a section bar body and a mounting hole arranged on the section bar body; the cross section of the profile body is of a heptagon structure, and the heptagon structure comprises a first connecting part, a second connecting part, a third connecting part, a fourth connecting part, a fifth connecting part, a sixth connecting part and a seventh connecting part which are sequentially connected; the first connecting part and the fourth connecting part are arranged in parallel, and the length of the fourth connecting part is longer than that of the first connecting part; the first connecting portion one end sets up on the second connecting portion, and the other end is equipped with joint portion, joint portion one end slant sets up on first connecting portion, and the other end is equipped with the groove of bending, be equipped with on the seventh connecting portion can with the groove complex grafting portion of bending, grafting portion and joint portion parallel arrangement. The utility model provides a bearing section bar of a control cabinet structure, which has the advantages of low material cost, convenient processing, high strength and stable performance.

Description

A kind of load-bearing material for control cabinet structure

Technical field

The utility model belongs to the technical field of electric power equipment, and in particular relates to a load-bearing material for a control cabinet structure.

Background technique

There are many types of control cabinets, including electrical control cabinets, frequency conversion control cabinets, low-voltage control cabinets, high-voltage control cabinets, water pump control cabinets, power supply control cabinets, explosion-proof control cabinets, elevator control cabinets, PLC control cabinets, fire control cabinets, and brick machine control cabinets, etc. Existing control cabinets generally have a frame structure so that various equipment can be installed in the control cabinet as needed. However, there are currently many types of frame-type control cabinets on the market. Among them, the main load-bearing structure of the control cabinet is made of load-bearing materials. However, the load-bearing materials are long enough. Two forms: one is that the profile processing technology is complex, the cost is high, and the versatility is poor. The other profile is easy to process and low in cost, but its overall protection level and structural strength are low and cannot meet the requirements of various use environments.

Utility model content

In view of this, the present utility model aims to propose a load-bearing material for a control cabinet structure to solve the problem that the existing control cabinet frame is easy to process and the load-bearing material has poor structural strength.

In order to achieve the above purpose, the technical solution of the present invention is achieved as follows:

A load-bearing material for a control cabinet structure, including a profile body and a mounting hole provided on the profile body; the cross section of the profile body is a heptagonal structure, and the heptagonal structure includes a first connecting portion and a third connecting portion connected in sequence. two connecting parts, a third connecting part, a fourth connecting part, a fifth connecting part, a sixth connecting part and a seventh connecting part;

The first connecting part and the fourth connecting part are arranged in parallel, and the length of the fourth connecting part is greater than the length of the first connecting part; one end of the first connecting part is arranged on the second connecting part, and the other end is provided with a snap connection part, one end of the clamping part is arranged obliquely on the first connecting part, and the other end is provided with a bending groove. The seventh connecting part is provided with a plug-in part that can cooperate with the bending groove, and the plug-in part The first connecting part and the seventh connecting part are arranged at a certain angle to form a groove for accommodating the connecting part;

The second connecting part and the fifth connecting part are arranged in parallel, and the second connecting part and the first connecting part are arranged at an included angle of 90°, and the length of the fifth connecting part is greater than the length of the second connecting part;

One end of the third connecting part is connected to the second connecting part, and the other end is connected to the fourth connecting part;

The fourth connecting part is provided with a set of mounting holes, and the fifth connecting part is provided with two sets of mounting holes at intervals, and each set of mounting holes includes a plurality of mounting holes spaced along the length direction of the profile body;

The sixth connecting part is arranged parallel to the first connecting part, and the length of the sixth connecting part is slightly shorter than the length of the first connecting part.

Further, the mounting holes include round holes and rectangular holes, and the round holes and rectangular holes are alternately arranged along the length direction of the profile body.

Further, the distance between the round hole and the rectangular hole is 25mm.

Further, the angle between the first connecting part and the seventh connecting part is 120° to 150°.

Furthermore, the angles between the clamping part and the first connecting part and between the inserting part and the seventh connecting part are both acute angles.

Furthermore, a corrugated reinforcing part is provided on the fifth connecting part corresponding to the position between the two sets of mounting holes.

Furthermore, the angles between the third connection part and the second connection part and between the third connection part and the fourth connection part are both obtuse angles.

Compared with the existing technology, the load-bearing material of a control cabinet structure described in the present utility model has the following advantages:

The utility model provides a load-bearing material for a control cabinet structure, which has the advantages of low material cost, convenient processing, high strength and stable performance. By adopting a heptagonal structure and providing a snap-in portion at the connection between the first connecting portion and the seventh connecting portion, and using the snap-in portion to cooperate with the plug-in portion, the material and processing difficulty are reduced while the overall quality of the profile is improved. structural strength.

Description of the drawings

The drawings that constitute a part of the present utility model are used to provide a further understanding of the present utility model. The schematic embodiments of the present utility model and their descriptions are used to explain the present utility model and do not constitute an improper limitation of the present utility model. In the attached picture:

Figure 1 is a schematic structural diagram of a load-bearing material of a control cabinet structure according to an embodiment of the present invention;

Figure 2 is a schematic cross-sectional structural diagram of a load-bearing material of a control cabinet structure according to an embodiment of the present invention.

Explanation of reference symbols:

1. Profile body; 2. Rectangular hole; 3. Round hole; 4. First connecting part; 5. Second connecting part; 6. Third connecting part; 7. Fourth connecting part; 8. Fifth connecting part; 9. The sixth connecting part; 10. The seventh connecting part; 11. The plug-in part; 12. The bending groove; 13. The snap-in part; 14. The reinforcing part.

Detailed ways

It should be noted that, as long as there is no conflict, the embodiments and features of the embodiments of the present invention can be combined with each other.

In the description of the present invention, it should be understood that the terms "center", "longitudinal", "lateral", "upper", "lower", "front", "rear", "left", "right", The orientations or positional relationships indicated by "vertical", "horizontal", "top", "bottom", "inner", "outer", etc. are based on the orientations or positional relationships shown in the drawings, and are only for the convenience of describing the present invention. The novel and simplified description does 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 cannot be construed as a limitation of the present invention. Furthermore, the terms “first”, “second”, etc. are used for descriptive purposes only and cannot be understood as indicating or implying relative importance or implicitly indicating the quantity of indicated technical features. Thus, features defined by "first," "second," etc. may explicitly or implicitly include one or more of such features. In the description of the present invention, unless otherwise stated, the meaning of "plurality" is two or more.

In the description of the present utility model, it should be noted that, unless otherwise clearly stated and limited, the terms "installation", "connection" and "connection" should be understood in a broad sense. For example, it can be a fixed connection or a removable connection. Detachable connection, or integral connection; it can be a mechanical connection or an electrical connection; it can be a direct connection or an indirect connection through an intermediate medium; it can be an internal connection between two components. For those of ordinary skill in the art, the specific meanings of the above terms in the present invention can be understood through specific situations.

The utility model will be described in detail below with reference to the accompanying drawings and embodiments.

A load-bearing material for a control cabinet structure, as shown in Figures 1 and 2, includes a profile body 1 and mounting holes provided on the profile body 1; the profile body 1 has a heptagonal cross-section, and the seven sides The shape structure includes a first connecting part 4, a second connecting part 5, a third connecting part 6, a fourth connecting part 7, a fifth connecting part 8, a sixth connecting part 9 and a seventh connecting part 10 connected in sequence.

The above-mentioned first connecting part 4 and the fourth connecting part 7 are arranged in parallel, and the length of the fourth connecting part 7 is greater than the length of the first connecting part 4; one end of the first connecting part 4 is arranged on the second connecting part 5, and the other end is arranged on the second connecting part 5. One end is provided with a snap-in portion 13. One end of the snap-in portion 13 is obliquely disposed on the first connecting portion 4, and the other end is provided with a bending groove 12. The seventh connecting portion 10 is provided with a bending groove capable of connecting with the first connecting portion 4. 12 matching plug-in part 11, the plug-in part 11 and the snap-in part 13 are arranged in parallel; the first connection part 4 and the seventh connection part 10 are arranged at a certain angle to form a space for accommodating the snap-in connection. The groove of part 13.

By using the insertion part 11 to cooperate with the bending groove 12 on the clamping part 13, a stable connection between the first connection part 4 and the seventh connection part 10 can be achieved, so that the profile body 1 forms a continuous closed frame. structure, which is conducive to improving the structural strength and stability of the profile. The connection between the first connecting part 4 and the seventh connecting part 10 is realized through the cooperation of the plug-in part 11 and the snap-in part 13, which also reduces the processing difficulty of the profile and is conducive to improving the processing and production efficiency of the profile. In addition, the groove formed by connecting the first connecting part 4 and the seventh connecting part 10 can prevent the clamping part 13 from protruding from the circumferential circle of the profile, which not only improves the structural strength of the profile, but also helps reduce the material used for the profile and makes it more difficult to It will affect the subsequent installation of the profile.

The above-mentioned second connecting part 5 and the fifth connecting part 8 are arranged in parallel, and the second connecting part 5 and the first connecting part 4 are arranged at an included angle of 90°. The length of the fifth connecting part 8 is longer than that of the second connecting part. The length of 5; one end of the third connection part 6 is connected to the second connection part 5, and the other end is connected to the fourth connection part 7; the fourth connection part 7 is provided with a set of mounting holes, and the fifth connection part 8 are provided with two sets of mounting holes at intervals, and each set of mounting holes includes a plurality of mounting holes spaced along the length direction of the profile body 1; the sixth connecting part 9 is arranged parallel to the first connecting part 4, and the sixth connecting part 9 is arranged in parallel with the first connecting part 4. The length of the connecting part 9 is slightly smaller than the length of the first connecting part 4 . By setting the length of the fourth connecting part 7 and the fifth connecting part 8 to be larger, a stable right-angle structure can be formed on the profile body 1, while other parts can be designed to have smaller lengths, so that the length of the fourth connecting part 7 and the fifth connecting part 8 can be larger. This right-angle structure further strengthens and supports the structure, thereby improving the overall structural strength of the profile.

Specifically, the profile can be formed by rolling and overlapping a whole steel plate at one time, and its heptagonal shape ensures the tensile (compression) and torsional strength of the profile. The groove formed by the first connecting part 4 and the second connecting part 5 on the profile body not only increases the strength and rigidity of the profile, but also serves as a limiter to form a waterproof and diversion effect.

In actual application, after the cabinet frame is assembled, the fixed positioning of the peripheral panels is achieved by process bending at the snap-in part 13 and the plug-in part 11 . The connecting parts set at a certain angle can not only improve the profile's ability to resist deformation, but can also be used to limit the subsequent inner mounting plates or mounting beams.

Optionally, the mounting holes include round holes 3 and rectangular holes 2 , which are alternately arranged along the length direction of the profile body 1 . For example, the distance between the round hole 3 and the rectangular hole 2 is 25mm. The mounting holes on the profile body are designed as round holes 3 and rectangular holes 2. They are arranged in a 25mm module to facilitate the free fixation of the mounting beam or mounting plate.

Optionally, the angle between the first connecting part 4 and the seventh connecting part 10 is 120° to 150°. For example, the angle between the first connection part 4 and the seventh connection part 10 may be 125°, 130° or 135°, which is beneficial to improving the structural strength of the first connection part 4 and the seventh connection part 10. Those skilled in the art can also select other suitable angles according to actual needs, which will not be described again here.

Optionally, the angles between the clamping part 13 and the first connection part 4 and between the plug-in part 11 and the seventh connection part 10 are both acute angles. By designing the angles between the latching part 13 and the first connection part 4 and between the plug-in part 11 and the seventh connection part 10 to be acute angles, it is beneficial to improve the connection between the latching part 13 and the plug-in part 11. At the same time, the clamping portion 13 and the plug-in portion 11 can further improve the structural strength of the connection between the first connecting portion 4 and the seventh connecting portion 10 .

Optionally, a corrugated reinforcing portion 14 is provided on the fifth connecting portion 8 corresponding to the position between the two sets of mounting holes. The corrugated reinforcing part 14 can improve the structural strength of the fifth connecting part 8 and prevent the mounting hole from deforming during use.

Optionally, the angle between the third connection part 6 and the second connection part 5 and between the third connection part 6 and the fourth connection part 7 is an obtuse angle, so that the third connection part 6 can be positioned on the profile body 1 Forming chamfers on the profile body 1 is beneficial to improving the structural strength of the second connecting portion 5 and the fourth connecting portion 7 on the profile body 1 .

The utility model provides a load-bearing material for a control cabinet structure, which has the advantages of low material cost, convenient processing, high strength and stable performance. By adopting a heptagonal structure and providing a snap-in portion at the connection between the first connecting portion and the seventh connecting portion, and using the snap-in portion to cooperate with the plug-in portion, the material and processing difficulty are reduced while the overall quality of the profile is improved. structural strength.

The above descriptions are only preferred embodiments of the present utility model and are not intended to limit the present utility model. Any modifications, equivalent substitutions, improvements, etc. made within the spirit and principles of the present utility model shall be included in within the protection scope of this utility model.

Claims (7)

1. The utility model provides a bearing section bar of switch board structure which characterized in that: comprises a section bar body (1) and a mounting hole arranged on the section bar body (1); the cross section of the profile body (1) is of a heptagon structure, and the heptagon structure comprises a first connecting part (4), a second connecting part (5), a third connecting part (6), a fourth connecting part (7), a fifth connecting part (8), a sixth connecting part (9) and a seventh connecting part (10) which are connected in sequence;

the first connecting part (4) and the fourth connecting part (7) are arranged in parallel, and the length of the fourth connecting part (7) is longer than that of the first connecting part (4); one end of the first connecting part (4) is arranged on the second connecting part (5), the other end of the first connecting part is provided with a clamping part (13), one end of the clamping part (13) is obliquely arranged on the first connecting part (4), the other end of the clamping part is provided with a bending groove (12), the seventh connecting part (10) is provided with a plugging part (11) which can be matched with the bending groove (12), and the plugging part (11) and the clamping part (13) are arranged in parallel; the first connecting part (4) and the seventh connecting part (10) are arranged at a certain included angle to form a groove for accommodating the clamping part (13);

the second connecting part (5) and the fifth connecting part (8) are arranged in parallel, an included angle of 90 degrees is formed between the second connecting part (5) and the first connecting part (4), and the length of the fifth connecting part (8) is larger than that of the second connecting part (5);

one end of the third connecting part (6) is connected with the second connecting part (5), and the other end of the third connecting part is connected with the fourth connecting part (7);

a group of mounting holes are formed in the fourth connecting portion (7), two groups of mounting holes are formed in the fifth connecting portion (8) at intervals, and each group of mounting holes comprises a plurality of mounting holes which are arranged at intervals along the length direction of the profile body (1);

the sixth connecting portion (9) is arranged in parallel with the first connecting portion (4), and the length of the sixth connecting portion (9) is slightly smaller than that of the first connecting portion (4).

2. A load bearing profile for a control cabinet structure according to claim 1, characterized in that: the mounting holes comprise round holes (3) and rectangular holes (2), and the round holes (3) and the rectangular holes (2) are alternately arranged along the length direction of the profile body (1).

3. A load bearing profile for a control cabinet structure according to claim 2, characterized in that: the distance between the round hole (3) and the rectangular hole (2) is 25mm.

4. A load bearing profile for a control cabinet structure according to claim 1, characterized in that: the included angle between the first connecting part (4) and the seventh connecting part (10) is 120-150 degrees.

5. A load bearing profile for a control cabinet structure according to claim 1, characterized in that: the included angles between the clamping part (13) and the first connecting part (4) and between the inserting part (11) and the seventh connecting part (10) are acute angles.

6. A load bearing profile for a control cabinet structure according to claim 1, characterized in that: and a wavy reinforcing part (14) is arranged on the fifth connecting part (8) at a position corresponding to the position between the two groups of mounting holes.

7. A load bearing profile for a control cabinet structure according to claim 1, characterized in that: the included angles between the third connecting part (6) and the second connecting part (5) and between the third connecting part (6) and the fourth connecting part (7) are obtuse angles.