A switch cabinet with adjustable base

Abstract

The present invention discloses a switch cabinet with a levelable base, comprising a cabinet base and a cabinet body, a cabinet door is arranged on the front of the cabinet body, a level gauge is arranged on the right side of the cabinet body and the front of the cabinet door, a base leveling mechanism is arranged inside the cabinet base, a positioning connection mechanism is arranged between the base leveling mechanism and the bottom of the cabinet body, a switch installation mechanism is arranged inside the cabinet body, a rear heat dissipation slot is arranged on the back of the cabinet body, and a front air intake slot is arranged on the front of the cabinet door. The present invention, through the horizontal leveling component, when the cabinet base is tilted and placed on the ground, the cabinet body is positioned and installed on the cabinet base, and the steel balls are pressed downward by the sliding rod, so that the steel balls on both sides cooperate with the trapezoidal platform to slide left and right, so that the upper left and right sides thereof automatically present a horizontal state, so that the left and right sides of the cabinet body can be kept horizontal during use.

Description

Technical Field

[0001] The invention relates to the technical field of switch cabinets, and in particular to a switch cabinet with a levelable base. Background Art

[0002] The switch cabinet is an electrical equipment. The external line of the switch cabinet first enters the main control switch inside the cabinet, and then enters the sub-control switch. Each branch is set according to its needs. The components in the switch cabinet mainly include circuit breakers, disconnectors, load switches, operating mechanisms, mutual inductors and various protection devices. It is mainly suitable for various occasions such as power plants, substations, petrochemicals, metallurgy and steel rolling, light industry and textiles, factories and mines, residential areas, high-rise buildings, etc.

[0003] The switch cabinet currently used is usually an integrated cabinet structure, and the cabinet body is made of bent and welded metal plates, and the bottom is a horizontal metal plate structure. However, when the switch cabinet is actually installed and applied, the ground at the installation location is not level enough and is tilted. As a result, after the switch cabinet is installed, the bottom of the switch cabinet cannot be in horizontal contact with the ground, causing the installed switch cabinet to easily shake. Therefore, it is necessary to add pads of different sizes between the switch cabinet and the ground to ensure horizontal installation. However, when the pads are used for a long time, the slight vibrations generated during the operation of the switch cabinet make the pads easily detached, which is not stable enough. Therefore, it is necessary to invent a switch cabinet with an adjustable base to solve the above problem. Summary of the invention

[0004] The purpose of this section is to summarize some aspects of embodiments of the present invention and briefly introduce some preferred embodiments. Some simplifications or omissions may be made in this section and the specification abstract and the invention title of this application to avoid blurring the purpose of this section, the specification abstract and the invention title, and such simplifications or omissions cannot be used to limit the scope of the present invention.

[0005] In view of the above problems existing in the existing switch cabinet with a levelable base, the present invention is proposed.

[0006] In order to solve the above technical problems, the present invention provides the following technical solutions: a switch cabinet with a levelable base, comprising a cabinet base and a cabinet body, a cabinet door is arranged on the front of the cabinet body, a spirit level is arranged on the right side of the cabinet body and the front of the cabinet door, a base leveling mechanism is arranged inside the cabinet base, a positioning connection mechanism is arranged between the base leveling mechanism and the bottom of the cabinet body, a switch installation mechanism is arranged inside the cabinet body, a rear heat dissipation groove is opened on the back of the cabinet body, and a front air intake groove is opened on the front of the cabinet door.

[0007] The spirit level includes an outer shell frame and a ball. The outer shell frame is fixedly installed on the front of the cabinet door and the right side of the cabinet. The ball is movably installed inside the outer shell frame and rolls inside the outer shell frame to determine whether the cabinet is in a horizontal state at this time.

[0008] The base leveling mechanism comprises a transverse leveling component and a longitudinal leveling component. The transverse leveling component is arranged inside the cabinet base and extends to the front, and the longitudinal leveling component is arranged inside the transverse leveling component and extends to the top.

[0009] Preferably, the lateral leveling assembly includes a sliding ramp, which is slidably installed on the inner side of the bottom of the cabinet base, and a sliding frame is slidably installed on the top of the sliding ramp. A baffle is fixedly installed inside the cabinet base, and the sliding frame is slidably installed on the inner side of the baffle. A threaded rod is rotatably installed on the inner side of the back of the cabinet base extending to the front, and an adjustment knob is fixedly installed on the front of the threaded rod, so as to facilitate the leveling of the front and back of the cabinet structure.

[0010] Preferably, the lateral leveling assembly is provided with two groups, the threaded rod on the left is threadedly installed with the sliding ramp near the back side of the cabinet base, and the threaded rod on the right is threadedly installed with the sliding ramp near the front side of the cabinet base, so that the front and rear sides of the cabinet can be adjusted separately through the two groups of threaded rod structures.

[0011] Preferably, the longitudinal leveling assembly includes two fixed inclined platforms, which are respectively fixedly installed inside the sliding frame near the left and right sides, a trapezoidal platform is slidably installed inside the sliding frame, and limit blocks are fixedly installed on the front and back of the sliding frame. Steel balls are movably installed between the left and right sides of the trapezoidal platform and the fixed inclined platforms on both sides, a sliding rod is movably installed inside the top of the sliding frame, and the bottom of the sliding rod is in contact with the steel ball, a connecting ball joint is fixedly installed on the top of the sliding rod, and a ball joint seat is movably installed outside the connecting ball joint, so as to facilitate the leveling of the left and right sides of the cabinet.

[0012] Preferably, limiting through grooves are provided at positions corresponding to the limiting blocks on the front and back of the sliding frame, and the limiting blocks are slidably installed inside the limiting through grooves, so as to facilitate the limited sliding of the trapezoidal blocks inside the sliding frame.

[0013] Preferably, the positioning and connecting mechanism includes a fixing sleeve, which is fixedly installed on the bottom of the cabinet, a sliding block is slidably installed inside the fixing sleeve, a ring sleeve is fixedly installed outside the sliding block, a pulling spring is fixedly installed between the inside of the sliding block and the top inner wall of the fixing sleeve, and a snap buckle is rotatably installed on the bottom of the sliding block to facilitate the positioning, connection and fixation of the cabinet and the cabinet base.

[0014] Preferably, the ball joint seat is inserted into the interior of the fixed sleeve, and the end of the snap buckle away from the sliding block is snapped onto the outside of the bottom end of the ball joint seat, and a through groove is provided at the corresponding position of the connection between the fixed sleeve, the ring sleeve and the sliding block, and the connection passes through the through groove so that the ring sleeve can be slidably installed on the outside of the fixed sleeve, which makes it convenient for the ring sleeve to control the sliding of the sliding block and the extension and retraction of the snap buckle.

[0015] Preferably, the switch mounting mechanism includes a fixed rail, which is fixedly mounted on the left and right inner walls of the cabinet, a sliding rack is slidably mounted on the inner side of the fixed rail, a mounting seat is slidably mounted on the front side of the sliding rack, a pressure plate is provided on the back of the sliding rack, a locking bolt is threadedly mounted between the pressure plate and the mounting seat, fastening bolts are threadedly mounted on the left and right sides of the sliding rack, a fan rack is fixedly mounted on the inner side of the sliding rack, a cooling fan is slidably mounted on the inside of the fan rack, a stud is fixedly mounted on the top of the cooling fan, a through slot is provided on the top of the fan rack, a fastening nut is threadedly mounted on the external side of one end of the stud passing through the through slot, so as to facilitate the installation of electrical components inside the cabinet and dissipate heat at the same time.

[0016] Preferably, locking grooves are provided at corresponding positions of the fixed rail and the fastening bolts, and the outer sides of the fastening bolts are locked inside the locking grooves, so as to facilitate fixing the sliding frame on the inner side of the fixed rail.

[0017] Preferably, a heat dissipation groove is provided on the front of the mounting seat, sliding grooves are provided at corresponding positions of the sliding frame and the mounting seat, and the back of the mounting seat passes through the sliding groove, so that the electrical components on the mounting seat can discharge heat through the heat dissipation groove, and the heat dissipation fan can extract the heat through the sliding groove.

[0018] Beneficial effects of the present invention:

[0019] 1. The present invention provides a horizontal leveling component. When the cabinet base is tilted and placed on the ground, the cabinet body is positioned and installed on the cabinet base. The steel balls are pressed downward by the sliding rod, so that the steel balls on both sides cooperate with the trapezoidal platform to slide left and right to adjust, so that the upper left and right sides are automatically horizontal. Therefore, the left and right sides of the cabinet body can be kept horizontal during use.

[0020] 2. The present invention, through the longitudinal leveling mechanism, when in use, by rotating the two adjusting knobs respectively, the adjusting knobs drive the sliding ramps on the front and rear sides to slide through the threaded rods, thereby adjusting the heights of the two sliding frames respectively, and then adjusting the front and rear sides of the cabinet to a horizontal position according to the actual situation of the ground, ensuring that the cabinet is in a horizontal state during use.

[0021] 3. The present invention, through the positioning connection mechanism, when in use, the ball joint sleeve of the base leveling mechanism is inserted into the fixing sleeve, and is fixed by the provided snap-fit ​​buckle to avoid separation of the top cabinet and the cabinet base. At the same time, the ring sleeve structure and the rotating snap-fit ​​buckle structure make it more convenient during installation and disassembly.

[0022] 4. The present invention, through the switch installation mechanism, when in use, the sliding frame slides on the inner side of the fixed rail, so that when installing the electrical components, the sliding frame can be pulled out, which is convenient for the staff to operate and install. At the same time, the mounting seat can be slid and adjusted on the sliding frame, so that the position of the adjacent mounting seat can be adjusted accordingly according to the size of the electrical components. Secondly, the heat dissipation groove structure provided on the mounting seat makes it easier to discharge the heat emitted by the electrical components during operation. At the same time, the movable heat dissipation fan at the rear side is used to absorb the heat and discharge the heat through the rear heat dissipation groove, thereby achieving a good heat dissipation effect. BRIEF DESCRIPTION OF THE DRAWINGS

[0023] In order to more clearly illustrate the technical solutions of the embodiments of the present invention, the following briefly introduces the drawings required for describing the embodiments. Obviously, the drawings described below are only some embodiments of the present invention. For ordinary technicians in this field, other drawings can be obtained based on these drawings without creative labor. Among them:

[0024] Figure 1 This is a schematic diagram of the appearance structure of the present invention;

[0025] Figure 2 It is a front cross-sectional structural schematic diagram of the present invention;

[0026] Figure 3 It is a rear view structural schematic diagram of the present invention;

[0027] Figure 4 This is a schematic diagram of the present invention without the cabinet structure;

[0028] Figure 5 This is a schematic diagram of the appearance structure of the level meter of the present invention;

[0029] Figure 6 It is a cross-sectional structural diagram of the cabinet base and the connected mechanism of the present invention;

[0030] Figure 7 It is a schematic cross-sectional structure diagram of the base leveling mechanism of the present invention;

[0031] Figure 8 It is a cross-sectional structural diagram of the sliding frame and the connected mechanism of the present invention;

[0032] Fig. 9It is a schematic diagram of the exploded structure of the sliding rod and the connected mechanism of the present invention;

[0033] Fig.10 This is a schematic diagram of the decomposition structure of the positioning connection structure of the present invention;

[0034] Fig.11 It is a schematic diagram of the exploded structure of the switch installation mechanism of the present invention;

[0035] Fig.12 It is a schematic diagram of the exploded structure of the sliding frame and the connected mechanism of the present invention;

[0036] Fig.13 It is a front view schematic diagram of the local structure of the fixed rail and the connected mechanism of the present invention.

[0037] In the figure: 1, cabinet base; 2, cabinet body; 3, cabinet door; 4, level; 41, outer shell frame; 42, ball bearing; 5, base leveling mechanism; 51, horizontal leveling assembly; 511, sliding inclined platform; 512, sliding frame; 513, baffle; 514, threaded rod; 515, adjustment knob; 52, longitudinal leveling assembly; 521, fixed inclined platform; 522, trapezoidal platform; 523, limit block; 524, steel ball; 525, sliding rod; 526, connecting rod Ball joint; 527, ball joint seat; 6, positioning connection mechanism; 61, fixing sleeve; 62, sliding block; 63, ring sleeve; 64, pulling spring; 65, snap buckle; 7, switch installation mechanism; 71, fixing rail; 72, sliding frame; 73, mounting seat; 74, pressure plate; 75, locking bolt; 76, fastening bolt; 77, fan frame; 78, cooling fan; 79, stud; 710, fastening nut; 8, rear heat sink; 9, front air intake slot. DETAILED DESCRIPTION

[0038] In order to make the above-mentioned objects, features and advantages of the present invention more obvious and easy to understand, the specific implementation methods of the present invention are described in detail below in conjunction with the accompanying drawings.

[0039] In the following description, many specific details are set forth to facilitate a full understanding of the present invention, but the present invention may also be implemented in other ways different from those described herein, and those skilled in the art may make similar generalizations without violating the connotation of the present invention. Therefore, the present invention is not limited to the specific embodiments disclosed below.

[0040] Secondly, the term "one embodiment" or "embodiment" as used herein refers to a specific feature, structure, or characteristic that may be included in at least one implementation of the present invention. The term "in one embodiment" that appears in different places in this specification does not necessarily refer to the same embodiment, nor does it refer to a separate or selective embodiment that is mutually exclusive with other embodiments.

[0041] Secondly, the present invention is described in detail with reference to the schematic diagram. When describing the embodiments of the present invention in detail, for the sake of convenience, the cross-sectional diagrams showing the device structure will not be partially enlarged according to the general scale, and the schematic diagrams are only examples, which should not limit the scope of protection of the present invention. In addition, in actual production, the three-dimensional dimensions of length, width and depth should be included.

[0042] Embodiment 1:

[0043] See also Figure 1-Figure 9 The present invention provides a technical solution: a switch cabinet with a levelable base, comprising a cabinet base 1 and a cabinet body 2, a cabinet door 3 is arranged on the front of the cabinet body 2, a level meter 4 is arranged on the right side of the cabinet body 2 and on the front of the cabinet door 3, a base leveling mechanism 5 is arranged inside the cabinet base 1, a positioning connection mechanism 6 is arranged between the base leveling mechanism 5 and the bottom of the cabinet body 2, a switch installation mechanism 7 is arranged inside the cabinet body 2, a rear heat dissipation slot 8 is opened on the back of the cabinet body 2, and a front air intake slot 9 is opened on the front of the cabinet door 3.

[0044] The level 4 includes an outer shell frame 41 and a ball 42. The outer shell frame 41 is fixedly installed on the front of the cabinet door 3 and the right side of the cabinet body 2. The ball 42 is movably installed inside the outer shell frame 41 and rolls inside the outer shell frame 41 through the ball 42 to determine whether the cabinet body 2 is in a horizontal state at this time.

[0045] The base leveling mechanism 5 includes a transverse leveling component 51 and a longitudinal leveling component 52 . The transverse leveling component 51 is arranged inside the cabinet base 1 and extends to the front, and the longitudinal leveling component 52 is arranged inside the transverse leveling component 51 and extends to the top.

[0046] Furthermore, the horizontal leveling component 51 includes a sliding ramp 511, which is slidably installed on the inner side of the bottom of the cabinet base 1, and a sliding frame 512 is slidably installed on the top of the sliding ramp 511. A baffle 513 is fixedly installed inside the cabinet base 1, and the sliding frame 512 is slidably installed on the inner side of the baffle 513. A threaded rod 514 is rotatably installed on the inner side of the back of the cabinet base 1 and extends to the front. An adjustment knob 515 is fixedly installed on the front of the threaded rod 514, which is convenient for leveling the front and back of the cabinet body 2 structure.

[0047] Furthermore, two groups of lateral leveling components 51 are provided, the left-side threaded rod 514 is threadedly installed on the sliding ramp 511 near the back side of the cabinet base 1, and the right-side threaded rod 514 is threadedly installed on the sliding ramp 511 near the front side of the cabinet base 1, so that the front and rear sides of the cabinet body 2 can be adjusted separately through the two groups of threaded rod 514 structures.

[0048] Furthermore, the longitudinal leveling component 52 includes two fixed inclined platforms 521, which are respectively fixedly installed inside the sliding frame 512 near the left and right sides. A trapezoidal platform 522 is slidably installed inside the sliding frame 512, and limit blocks 523 are fixedly installed on the front and back of the sliding frame 512. Steel balls 524 are movably installed between the left and right sides of the trapezoidal platform 522 and the fixed inclined platforms 521 on both sides. A sliding rod 525 is movably installed inside the top of the sliding frame 512, and the bottom of the sliding rod 525 is in contact with the steel ball 524. A connecting ball joint 526 is fixedly installed on the top of the sliding rod 525, and a ball joint seat 527 is movably installed on the outside of the connecting ball joint 526, which is convenient for leveling the left and right sides of the cabinet 2.

[0049] Furthermore, limiting grooves are provided at corresponding positions of the front and back of the sliding frame 512 and the limiting blocks 523 , and the limiting blocks 523 are slidably installed inside the limiting grooves, so that the trapezoidal blocks can slide within the sliding frame 512 in a limited manner.

[0050] Embodiment 2:

[0051] See also Fig.10 , and combined with Example 1, it is further obtained that the positioning and connecting mechanism 6 includes a fixing sleeve 61, the fixing sleeve 61 is fixedly installed at the bottom of the cabinet 2, a sliding block 62 is slidably installed inside the fixing sleeve 61, and a ring sleeve 63 is fixedly installed outside the sliding block 62. A pulling spring 64 is fixedly installed between the inner wall of the sliding block 62 extending upward to the top of the fixing sleeve 61, and a snap buckle 65 is rotatably installed at the bottom of the sliding block 62, so as to facilitate the positioning, connection and fixation of the cabinet 2 and the cabinet base 1.

[0052] Furthermore, the ball joint seat 527 is inserted into the interior of the fixed sleeve 61, and the end of the snap buckle 65 away from the sliding block 62 is snapped onto the outside of the bottom end of the ball joint seat 527, and a through groove is opened at the corresponding position of the connection between the fixed sleeve 61 and the ring sleeve 63 and the sliding block 62, and the connection passes through the through groove so that the ring sleeve 63 can be slidably installed on the outside of the fixed sleeve 61, so that the ring sleeve 63 can control the sliding of the sliding block 62 and the extension and retraction of the snap buckle 65.

[0053] Embodiment 3:

[0054] See also Fig.11 , Fig.12 as well as Fig.13, and combined with Example 1 and Example 2, it is further obtained that the switch installation mechanism 7 includes a fixed rail 71, the fixed rail 71 is fixedly installed on the left and right inner walls of the cabinet 2, a sliding frame 72 is slidably installed on the inner side of the fixed rail 71, a mounting seat 73 is slidably installed on the front of the sliding frame 72, a pressing plate 74 is provided on the back of the sliding frame 72, a locking bolt 75 is threadedly installed between the pressing plate 74 and the mounting seat 73, and fastening bolts 76 are threadedly installed on the left and right sides of the sliding frame 72, a fan frame 77 is fixedly installed on the inner side of the sliding frame 72, a cooling fan 78 is slidably installed inside the fan frame 77, a stud 79 is fixedly installed on the top of the cooling fan 78, a through slot is provided on the top of the fan frame 77, and a fastening nut 710 is threadedly installed on the outer side of one end of the stud 79 passing through the through slot, so as to facilitate the installation of electrical components inside the cabinet 2 and dissipate heat at the same time.

[0055] Furthermore, locking grooves are provided at corresponding positions of the fixed rail 71 and the fastening bolts 76 , and the outer sides of the fastening bolts 76 are locked inside the locking grooves, so that the sliding frame 72 is fixed to the inner side of the fixed rail 71 .

[0056] Furthermore, a heat dissipation groove is provided on the front of the mounting seat 73, sliding grooves are provided at corresponding positions of the sliding frame 72 and the mounting seat 73, and the back of the mounting seat 73 passes through the sliding groove, so that the electrical components on the mounting seat 73 can discharge heat through the heat dissipation groove, and the heat dissipation fan 78 can extract the heat through the sliding groove.

[0057] Working principle: When in use, the cabinet base 1 is installed on the ground, and then the ring sleeve 63 is pressed downward, so that the ring sleeve 63 drives the sliding block 62 to move downward inside the fixed sleeve 61, until the snap-on buckle 65 at the bottom of the sliding block 62 slides out from the inside of the fixed sleeve 61, and then the fixed sleeve 61 is aligned with the ball joint sleeve, and the ball joint sleeve is inserted into the fixed sleeve 61, so that the cabinet body 2 is positioned and connected with the bottom of the cabinet, and then the ring sleeve 63 is loosened, and the sliding block 62 is pulled upward by pulling the spring 64, so that the sliding block 62 drives the snap-on buckle 65 to slide upward, so that the connection between the snap-on buckle 65 and the sliding block 62 enters the inside of the fixed sleeve 61, and the bottom of the snap-on buckle 65 is snapped on the outside of the ball joint seat 527;

[0058] When performing horizontal leveling, the sliding rod 525 is pressed downward by the cabinet 2, so that the sliding rods 525 on both sides press the steel balls 524 respectively, so that the steel balls 524 on both sides are squeezed and moved away from the trapezoidal platform 522 respectively, so that the trapezoidal platform 522 can slide left and right inside the sliding frame 512 for adjustment. When the cabinet 2 tilts to one side, the trapezoidal platform 522 slides toward the lower side of the cabinet 2, thereby squeezing the steel ball 524 there, so that the steel ball 524 drives the sliding rod 525 to move upward, and at the same time cooperates with the connecting ball joint 526 to move inside the ball joint sleeve, so that the sliding rod 525 lifts the lower side of the cabinet 2, and the steel ball 524 on the other side squeezes the trapezoidal platform 522 to descend, so that the steel ball 524 drives the sliding rod 525 on that side to move downward, and at the same time cooperates with the connecting ball joint 526 to move inside the ball joint sleeve, so that the higher side of the cabinet 2 descends until both sides of the cabinet 2 are kept in a horizontal state;

[0059] When performing longitudinal leveling, the two adjusting knobs 515 are rotated respectively, so that the adjusting knobs 515 drive the threaded rod 514 to rotate, so that the threaded rod 514 drives the sliding ramp 511 to slide on the inner side of the bottom of the cabinet base 1, and the sliding ramp 511 drives the sliding frame 512 to slide up and down, thereby adjusting the height of the front and rear sides until the front and rear sides of the cabinet body 2 are level;

[0060] The locking bolt 75 is then tightened to loosen the mounting base 73, and the mounting base 73 is then adjusted to a suitable position on the sliding frame 72 according to the size of the electrical component. The locking bolt 75 is then re-tightened to fix the mounting base 73, and the electrical component is then installed on the mounting base 73. After the mounting base 73 on the sliding frame 72 is adjusted and installed, the locking nut 710 is unscrewed to allow the cooling fan 78 to slide and adjust on the fan frame 77. The cooling fan 78 is adjusted to the interval between the two mounting seats 73, and the locking nut 710 is then tightened to fix the cooling fan 78. After the cooling fan 78 is adjusted, the locking bolt 76 is loosened again, and the sliding frame 72 is reset, and the locking bolt 76 is then re-tightened.

[0061] It should be noted that the above embodiments are only used to illustrate the technical solutions of the present invention rather than to limit it. Although the present invention has been described in detail with reference to the preferred embodiments, those skilled in the art should understand that the technical solutions of the present invention may be modified or replaced by equivalents without departing from the spirit and scope of the technical solutions of the present invention, which should all be included in the scope of the claims of the present invention.

Claims

1. A switch cabinet with a levelable base, characterized in that: The cabinet comprises a cabinet base (1) and a cabinet body (2), wherein a cabinet door (3) is arranged on the front of the cabinet body (2), a level gauge (4) is arranged on the right side of the cabinet body (2) and on the front of the cabinet door (3), a base leveling mechanism (5) is arranged inside the cabinet base (1), a positioning connection mechanism (6) is arranged between the base leveling mechanism (5) and the bottom of the cabinet body (2), a switch installation mechanism (7) is arranged inside the cabinet body (2), a rear heat dissipation slot (8) is arranged on the back of the cabinet body (2), and a front air intake slot (9) is arranged on the front of the cabinet door (3); The level (4) comprises an outer shell frame (41) and a ball bearing (42); the outer shell frame (41) is fixedly mounted on the front of the cabinet door (3) and the right side of the cabinet body (2); and the ball bearing (42) is movably mounted inside the outer shell frame (41); The base leveling mechanism (5) comprises a transverse leveling component (51) and a longitudinal leveling component (52), wherein the transverse leveling component (51) is arranged inside the cabinet base (1) and extends to the front, and the longitudinal leveling component (52) is arranged inside the transverse leveling component (51) and extends to the top; The horizontal leveling assembly (51) comprises a sliding inclined platform (511), the sliding inclined platform (511) is slidably mounted on the inner side of the bottom of the cabinet base (1), a sliding frame (512) is slidably mounted on the top of the sliding inclined platform (511), a baffle (513) is fixedly mounted inside the cabinet base (1), and the sliding frame (512) is slidably mounted on the inner side of the baffle (513), a threaded rod (514) is rotatably mounted on the inner side of the back of the cabinet base (1) extending to the front, and an adjustment knob (515) is fixedly mounted on the front of the threaded rod (514); The longitudinal leveling assembly (52) comprises two fixed inclined platforms (521), the two fixed inclined platforms (521) are respectively fixedly mounted inside the sliding frame (512) near the left and right sides, a trapezoidal platform (522) is slidably mounted inside the sliding frame (512), a limiting block (523) is fixedly mounted on the front and back of the sliding frame (512), steel balls (524) are movably mounted between the left and right sides of the trapezoidal platform (522) and the fixed inclined platforms (521) on both sides, a sliding rod (525) is movably mounted inside the top end of the sliding frame (512), the bottom of the sliding rod (525) is in contact with the steel ball (524), a connecting ball joint (526) is fixedly mounted on the top of the sliding rod (525), and a ball joint seat (527) is movably mounted outside the connecting ball joint (526).

2. A switch cabinet with a levelable base according to claim 1, characterized in that: The horizontal leveling assembly (51) is provided in two groups, the threaded rod (514) on the left side is threadedly mounted on the sliding inclined platform (511) close to the back side of the cabinet base (1), and the threaded rod (514) on the right side is threadedly mounted on the sliding inclined platform (511) close to the front side of the cabinet base (1).

3. The switch cabinet with a levelable base according to claim 1, characterized in that: Limiting slots are provided at positions corresponding to the limiting blocks (523) on the front and back of the sliding frame (512), and the limiting blocks (523) are slidably mounted inside the limiting slots.

4. The switch cabinet with a levelable base according to claim 1, characterized in that: The positioning connection mechanism (6) comprises a fixing sleeve (61), the fixing sleeve (61) being fixedly mounted on the bottom of the cabinet (2), a sliding block (62) being slidably mounted inside the fixing sleeve (61), a ring sleeve (63) being fixedly mounted outside the sliding block (62), a pulling spring (64) being fixedly mounted between the inside of the sliding block (62) extending upward to the top inner wall of the fixing sleeve (61), and a snap-fit ​​buckle (65) being rotatably mounted on the bottom of the sliding block (62).

5. A switch cabinet with a levelable base according to claim 4, characterized in that: The ball joint seat (527) is inserted into the interior of the fixed sleeve (61), and one end of the snap-fit ​​buckle (65) away from the sliding block (62) is snap-fitted to the outside of the bottom end of the ball joint seat (527). A through groove is provided at a corresponding position of the connection between the fixed sleeve (61), the annular sleeve (63) and the sliding block (62), and the connection passes through the through groove so that the annular sleeve (63) is slidably installed on the outside of the fixed sleeve (61).

6. The switch cabinet with a levelable base according to claim 1, characterized in that: The switch mounting mechanism (7) comprises a fixed rail (71), the fixed rail (71) being fixedly mounted on the inner walls of the left and right sides of the cabinet (2), a sliding frame (72) being slidably mounted on the inner side of the fixed rail (71), a mounting seat (73) being slidably mounted on the front side of the sliding frame (72), a pressing plate (74) being arranged on the back side of the sliding frame (72), a locking bolt (75) being threadedly mounted between the pressing plate (74) and the mounting seat (73), fastening bolts (76) being threadedly mounted on the inner sides of the left and right sides of the sliding frame (72), a fan frame (77) being fixedly mounted on the inner side of the sliding frame (72), a heat dissipation fan (78) being slidably mounted on the inner side of the fan frame (77), a stud (79) being fixedly mounted on the top of the heat dissipation fan (78), a through slot being provided on the top of the fan frame (77), and a fastening nut (710) being threadedly mounted on the outer side of one end of the stud (79) passing through the through slot.

7. The switch cabinet with a levelable base according to claim 6, characterized in that: A locking groove is provided at corresponding positions of the fixing rail (71) and the fastening bolt (76), and the outer side of the fastening bolt (76) is locked inside the locking groove.

8. The switch cabinet with a levelable base according to claim 6, characterized in that: A heat dissipation groove is provided on the front of the mounting seat (73), a sliding through groove is provided at corresponding positions of the sliding frame (72) and the mounting seat (73), and the back of the mounting seat (73) passes through the sliding through groove.

Images