A PLC electrical control cabinet with a bottom support adjustment structure

Abstract

The utility model discloses a PLC electrical control cabinet with a bottom support adjustment structure. The utility model relates to the technical field of electrical control cabinets, and in particular to: a PLC electrical control cabinet with a bottom support adjustment structure, comprising an electrical control cabinet, wherein a support mechanism is arranged on the electrical control cabinet and is used for bearing and installing the electrical control cabinet, and the support mechanism comprises: a main body component, comprising a mounting frame installed at the rear end of the electrical control cabinet, extension seats fixed on both sides of the rear surface of the mounting frame, connecting ears fixed on both sides of the lower end of the rear surface of the mounting frame, a connecting seat hinged on the connecting ears, a fixing frame fixed between the connecting seats on both sides, a first shaft rod fixed between the two ends inside the fixing frame, a first support frame rotatably installed at both ends of the first shaft rod, and a second support frame hinged at the other end of the first support frame; the electrical control cabinet can be installed on a wall or on the ground for use through the support mechanism, thereby meeting different usage scenarios and improving the applicability and flexibility of the electrical control cabinet.

Description

Technical Field

[0001] The utility model relates to the technical field of electric control cabinets, in particular to a PLC electric control cabinet with a bottom support adjustment structure. Background Art

[0002] The electrical control cabinet is a cabinet made of steel to protect the normal operation of components. The materials used to make electrical cabinets are generally divided into two types: hot-rolled steel plates and cold-rolled steel plates. Cold-rolled steel plates are lighter and softer than hot-rolled steel plates, and are more suitable for the production of electrical cabinets. Electrical cabinets are widely used in the chemical industry, environmental protection industry, power system, metallurgical system, industry, nuclear power industry, fire safety monitoring and transportation industry, etc.

[0003] After checking the publication number: CN213244553U, an electrical control cabinet with an adjustable base is disclosed. This technology discloses "an electrical control cabinet with an adjustable base, including a load-bearing plate, characterized in that: shock-absorbing boxes are arranged on both sides of the bottom of the load-bearing plate, and the inner cavities of the two shock-absorbing boxes are arranged with sliding plates that can slide along the length direction of the shock-absorbing boxes, and a spring is arranged between the top of the sliding plate and the top of the inner cavity of the shock-absorbing box, and a connecting column that passes through the bottom of the shock-absorbing box is vertically arranged at the bottom of the sliding plate, and a universal wheel is arranged at the bottom end of the connecting column, and a supporting frame is fixedly connected to the opposite surfaces of the two shock-absorbing boxes" and other technical solutions, which have "when the electrical control cabinet is moved, the universal wheel contacts the ground. If an uneven road surface is encountered, the connecting column drives the sliding plate to squeeze the spring, and the elastic force of the spring reduces the vibration amplitude of the box body, reduces the possibility of damage to the internal components of the electrical control cabinet, and extends the service life of the electrical control cabinet" and other technical effects;

[0004] The base in the above solution can only enable the electrical control cabinet to be placed on the ground for use. However, in actual applications, it faces various installation and usage requirements, especially those scenarios where the electrical control cabinet needs to be installed directly on the wall. Such installation requirements may be for space saving, ease of operation or specific environmental layout considerations; since the base in the above solution cannot meet the requirements of installing the electrical control cabinet on the wall, this limits the applicability and flexibility of the electrical control cabinet to a certain extent. Utility Model Content

[0005] In view of the deficiencies in the prior art, the utility model provides a PLC electrical control cabinet with a bottom support adjustment structure, which has the characteristics that the electrical control cabinet can be installed on a wall or on the ground through the support mechanism, thereby meeting different usage scenarios and improving the applicability and flexibility of the electrical control cabinet.

[0006] To achieve the above purpose, the utility model is implemented through the following technical solutions: a PLC electrical control cabinet with a bottom support adjustment structure, including an electrical control cabinet, a support mechanism is provided on the electrical control cabinet and is used for bearing and installing the electrical control cabinet, and the support mechanism includes:

[0007] The main body component includes a mounting frame installed at the rear end of the electrical control cabinet, an extension seat fixed on both sides of the rear surface of the mounting frame, connecting ears fixed on both sides of the lower end of the rear surface of the mounting frame, a connecting seat hinged on the connecting ears, a fixing frame fixed between the connecting seats on both sides, a first shaft rod fixed between the two ends inside the fixing frame, a first support frame rotatably installed at both ends of the first shaft rod, a second support frame hinged at the other end of the first support frame, and the other end of the second support frame is hinged to the extension seat, and a second shaft rod fixed between the second support frames on both sides;

[0008] The adjusting component comprises an outer frame which is rotatably mounted in the middle of the first shaft rod, an inner frame which is slidably mounted runs through the inner part of the outer frame, and an outer end of the inner frame is rotatably mounted on the second shaft rod.

[0009] Preferably, the adjustment assembly further comprises a mounting hole formed at the end of the outer frame, and a first fixing hole and a second fixing hole formed at both ends of the inner frame respectively.

[0010] Preferably, the adjustment assembly also includes a bolt installed through the mounting hole, and a nut is threadedly installed on the bolt.

[0011] Preferably, the support mechanism further comprises a buffer pad fixed to the rear surface of the extension seat, and the buffer pad cooperates with the fixing frame.

[0012] Preferably, the support mechanism further comprises inner mounting ears fixed to the four corners inside the mounting frame, and the mounting frame is mounted to the electrical control cabinet through the inner mounting ears and screws.

[0013] Preferably, the support mechanism further comprises external mounting ears fixed at four corners of the outer wall of the fixing frame, and used for fixing the electrical control cabinet when it is placed for use.

[0014] Beneficial Effects

[0015] The utility model provides a PLC electrical control cabinet with a bottom support adjustment structure. Compared with the prior art, it has the following beneficial effects:

[0016] (1) By adjusting the length of the inner frame along the outer frame, the inner frame drives the first support frame to rotate through the second shaft rod and the second support frame, and at the same time, the second support frame drives the electrical control cabinet to flip through the mounting frame; when the electrical control cabinet needs to be placed on the ground for use, the mounting frame drives the electrical control cabinet to flip to be perpendicular to the fixing frame; when the electrical control cabinet needs to be installed on the wall for use, the mounting frame drives the electrical control cabinet to flip to be parallel to the fixing frame, thereby meeting different usage scenarios and improving the applicability and flexibility of the electrical control cabinet.

[0017] (2) When the electrical control cabinet is placed for use through a supporting mechanism, it can be fixed to the ground or wall through the external mounting ears and screws; when installed on the wall, the mounting frame and the fixing frame can be buffered by the buffer pad after contact, thereby reducing the impact caused by the electrical control cabinet. BRIEF DESCRIPTION OF THE DRAWINGS

[0018] Figure 1 It is a three-dimensional structural schematic diagram of the utility model;

[0019] Figure 2 It is a structural schematic diagram of the back side of the utility model;

[0020] Figure 3 It is a structural schematic diagram of the mounting frame in the utility model;

[0021] Figure 4 It is a schematic diagram of the split structure of the adjustment component in the utility model.

[0022] In the figure: 1. electrical control cabinet; 2. supporting mechanism; 21. main assembly; 211. mounting bracket; 212. extension seat; 213. connecting ear; 214. connecting seat; 215. fixing bracket; 216. first shaft rod; 217. first support bracket; 218. second support bracket; 219. second shaft rod; 22. adjusting assembly; 221. outer frame; 222. mounting hole; 223. inner frame; 224. first fixing hole; 225. second fixing hole; 226. bolt; 227. nut; 23. buffer pad; 24. inner mounting ear; 25. outer mounting ear. DETAILED DESCRIPTION

[0023] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.

[0024] See also Figure 1-4 The utility model provides a technical solution of a PLC electrical control cabinet with a bottom support adjustment structure: a PLC electrical control cabinet with a bottom support adjustment structure, comprising an electrical control cabinet 1, a supporting mechanism 2 is arranged on the electrical control cabinet 1 and is used for bearing and installing the electrical control cabinet 1, and the supporting mechanism 2 comprises:

[0025] The main body component 21 includes a mounting frame 211 installed at the rear end of the electrical control cabinet 1, an extension seat 212 fixed on both sides of the rear surface of the mounting frame 211, a connecting ear 213 fixed on both sides of the lower end of the rear surface of the mounting frame 211, a connecting seat 214 hinged on the connecting ear 213, a fixing frame 215 fixed between the connecting seats 214 on both sides, a first shaft rod 216 fixed between the two ends inside the fixing frame 215, a first support frame 217 rotatably installed at both ends of the first shaft rod 216, a second support frame 218 hinged at the other end of the first support frame 217, and the other end of the second support frame 218 is hinged to the extension seat 212, and a second shaft rod 219 fixed between the second support frames 218 on both sides;

[0026] The adjustment assembly 22 includes an outer frame 221 rotatably mounted in the middle of the first shaft 216 , an inner frame 223 slidably mounted passes through the outer frame 221 , and an outer end of the inner frame 223 is rotatably mounted on the second shaft 219 .

[0027] In this embodiment, by adjusting the length of the inner frame 223 along the outer frame 221, the inner frame 223 drives the first support frame 217 to rotate through the second shaft rod 219 and the second support frame 218, and at the same time, the second support frame 218 drives the electrical control cabinet 1 to flip through the mounting frame 211; when the electrical control cabinet 1 needs to be placed on the ground for use, the mounting frame 211 drives the electrical control cabinet 1 to flip to be perpendicular to the fixing frame 215; when the electrical control cabinet 1 needs to be installed on the wall for use, the mounting frame 211 drives the electrical control cabinet 1 to flip to be parallel to the fixing frame 215, thereby meeting different usage scenarios and improving the applicability and flexibility of the electrical control cabinet 1.

[0028] Specifically, the adjustment component 22 also includes a mounting hole 222 opened at the end of the outer frame 221, a first fixing hole 224 and a second fixing hole 225 respectively opened at both ends of the inner frame 223, a bolt 226 installed through the mounting hole 222, and a nut 227 threadedly installed on the bolt 226.

[0029] In this embodiment, when the fixing frame 215 is perpendicular to the mounting frame 211, the inner frame 223 extends to the outside of the inner frame 223 and is fixed by means of bolts 226 penetrating the second fixing holes 225 and cooperating with nuts 227; when the fixing frame 215 is parallel to the mounting frame 211, the inner frame 223 shrinks inside the outer frame 221 and is fixed by means of bolts 226 penetrating the first fixing holes 224 and cooperating with nuts 227.

[0030] Specifically, the support mechanism 2 further includes a buffer pad 23 fixed to the rear surface of the extension seat 212 , and the buffer pad 23 cooperates with the fixing frame 215 .

[0031] In this embodiment, after the mounting frame 211 contacts the fixing frame 215 , the buffer pad 23 can be used for buffering, thereby reducing the impact caused by the electrical control cabinet 1 .

[0032] Specifically, the support mechanism 2 further includes inner mounting ears 24 fixed to the four corners inside the mounting frame 211 , and the mounting frame 211 is mounted on the electrical control cabinet 1 through the inner mounting ears 24 and screws.

[0033] In this embodiment, the mounting bracket 211 can be fixed on the rear surface of the electrical control cabinet 1 through the inner mounting ears 24 and screws.

[0034] Specifically, the support mechanism 2 further includes external mounting ears 25 fixed at four corners of the outer wall of the fixing frame 215 and used to fix the electrical control cabinet 1 when it is placed for use.

[0035] In this embodiment, when the electrical control cabinet 1 is placed for use through the support mechanism 2, it can be fixed on the ground or wall through the external mounting ears 25 and screws.

[0036] The working principle and use process of the utility model are as follows: First, by adjusting the length of the inner frame 223 along the outer frame 221, the inner frame 223 drives the first support frame 217 to rotate through the second shaft 219 and the second support frame 218, and at the same time, the second support frame 218 drives the electrical control cabinet 1 to flip through the mounting frame 211;

[0037] When the electrical control cabinet 1 needs to be placed on the ground for use, the mounting frame 211 drives the electrical control cabinet 1 to flip to be perpendicular to the fixing frame 215; and the bolt 226 penetrates the second fixing hole 225 and is fixed with the nut 227; when the electrical control cabinet 1 needs to be installed on the wall for use, the mounting frame 211 drives the electrical control cabinet 1 to flip to be parallel to the fixing frame 215, and the bolt 226 penetrates the first fixing hole 224 and is fixed with the nut 227; by meeting different usage scenarios, the applicability and flexibility of the electrical control cabinet 1 are improved.

[0038] It should be noted that, in this article, relational terms such as first and second, etc. are only used to distinguish one entity or operation from another entity or operation, and do not necessarily require or imply any such actual relationship or order between these entities or operations. Moreover, the terms "include", "comprises" or any other variations thereof are intended to cover non-exclusive inclusion, so that a process, method, article or device including a series of elements includes not only those elements, but also other elements not explicitly listed, or also includes elements inherent to such process, method, article or device.

[0039] Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that various changes, modifications, substitutions and variations may be made to the embodiments without departing from the principles and spirit of the present invention, and that the scope of the present invention is defined by the appended claims and their equivalents.

Claims

1. A PLC electrical control cabinet with a bottom support adjustment structure, comprising an electrical control cabinet (1), characterized in that: The electrical control cabinet (1) is provided with a support mechanism (2) for supporting and installing the electrical control cabinet (1), wherein the support mechanism (2) comprises: The main body component (21) comprises a mounting frame (211) installed at the rear end of the electrical control cabinet (1), an extension seat (212) fixed on both sides of the rear surface of the mounting frame (211), a connecting ear (213) fixed on both sides of the lower end of the rear surface of the mounting frame (211), a connecting seat (214) hinged on the connecting ear (213), a fixing frame (215) fixed between the connecting seats (214) on both sides, a first shaft rod (216) fixed between the two ends inside the fixing frame (215), a first support frame (217) rotatably installed at both ends of the first shaft rod (216), a second support frame (218) hinged at the other end of the first support frame (217), and the other end of the second support frame (218) is hinged to the extension seat (212), and a second shaft rod (219) fixed between the second support frames (218) on both sides; The adjustment assembly (22) comprises an outer frame (221) rotatably mounted in the middle of the first shaft (216), an inner frame (223) slidably mounted passes through the inner portion of the outer frame (221), and the outer end of the inner frame (223) is rotatably mounted on the second shaft (219).

2. A PLC electrical control cabinet with a bottom support adjustment structure according to claim 1, characterized in that: The adjustment assembly (22) further comprises a mounting hole (222) formed at the end of the outer frame (221), and a first fixing hole (224) and a second fixing hole (225) formed at both ends of the inner frame (223).

3. A PLC electrical control cabinet with a bottom support adjustment structure according to claim 2, characterized in that: The adjustment assembly (22) further comprises a bolt (226) installed through the installation hole (222), and a nut (227) is threadedly installed on the bolt (226).

4. A PLC electrical control cabinet with a bottom support adjustment structure according to claim 1, characterized in that: The support mechanism (2) further comprises a buffer pad (23) fixed on the rear surface of the extension seat (212), and the buffer pad (23) cooperates with the fixing frame (215).

5. The PLC electrical control cabinet with a bottom support adjustment structure according to claim 1, characterized in that: The support mechanism (2) further comprises internal mounting ears (24) fixed to the four corners inside the mounting frame (211), and the mounting frame (211) is mounted on the electrical control cabinet (1) through the internal mounting ears (24) and screws.

6. A PLC electrical control cabinet with a bottom support adjustment structure according to claim 1, characterized in that: The support mechanism (2) also includes external mounting ears (25) fixed at four corners of the outer wall of the fixing frame (215) and used to fix the electrical control cabinet (1) when it is placed for use.

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