Frequency converter support structure

Abstract

The utility model relates to the technical field of frequency converters, and discloses a frequency converter support structure which comprises a base, a connecting assembly comprises a plurality of mounting frames arranged in the base, a plurality of lock holes are formed in the outer walls of the mounting frames, a plurality of sliding seats are arranged outside the mounting frames, through grooves are formed in the sliding seats, and the through grooves are communicated with the through grooves. Connecting shafts are arranged on the inner walls of the through grooves; a supporting plate is arranged outside the connecting shaft, hole grooves are formed in the two ends of the supporting plate, stand columns and hook plates are arranged in the hole grooves, cavities are formed in the ends, located in the hole grooves, of the hook plates, and springs are arranged in the cavities. The device can be suitable for frequency converters with different sizes and different installation requirements through the sliding installation seat, improves the installation convenience, carries out auxiliary clamping and fixing on the frequency converter through the hook plate extending out of the interior of the installation seat when the frequency converter is installed, reduces the burden of bolt supporting, prolongs the effective service life of installation and fixing of the frequency converter, and improves the installation efficiency. And the installation stability is ensured.

Description

TECHNICAL FIELD

[0001] The utility model relates to frequency converter technical field, concretely is a frequency converter support structure. BACKGROUND

[0002] A frequency converter is a kind of power control equipment, it realizes the accurate control to motor speed and torque by changing the power frequency of motor.It not only reflects the effect of frequency converter on motor speed regulation and energy saving, but also includes soft start, overload protection, improves equipment performance and life, realizes complex control function and improves power grid quality and multiple aspects.It plays an important role in industrial automation, heating, ventilation and air conditioning, water supply system, elevator control and other fields, and is indispensable electrical equipment in modern industry.

[0003] Frequency converter support is the structural component for fixing and installing frequency converter, and its design and function are crucial to the safe operation and stability of frequency converter.

[0004] During the use of frequency converter with support, due to the influence of environmental temperature change, vibration or improper installation angle, the fixing bolt will loosen after long time use, which reduces the stability of frequency converter installation, causes vibration or abnormal sound during frequency converter operation, not only affects the performance of frequency converter, but also can cause loosening or damage of other components.

[0005] Therefore, we propose a frequency converter support structure to solve the above problems. CONTENT OF THE UTILITY MODEL

[0006] The utility model aims at providing a frequency converter support structure to solve the problem that the fixing bolt will loosen due to external environment and support overall vibration during the use of support, which causes the gap loosening between frequency converter and support, thus causing vibration and abnormal sound during the use of frequency converter, and affecting the operation performance of frequency converter.

[0007] To achieve the above object, the utility model provides the following technical scheme: a frequency converter support structure, including base, the base inside is provided with the connecting assembly for installing and supporting frequency converter, the connecting assembly includes multiple mounting frames arranged in the base, multiple mounting frames are provided with multiple lock holes on the outer wall, multiple sliding seats are arranged on the outside of mounting frame, multiple sliding seats are provided with through slot in the inside, the through slot inner wall is provided with connecting shaft;

[0008] The connecting shaft is provided with support plate on the outside, the support plate both ends are provided with hole slot, the hole slot is provided with stand and hook plate in the inside, the hook plate is located at one end of hole slot and is provided with cavity, the cavity is provided with spring in the inside.

[0009] Preferably, the plurality of mounting rack arrays are distributed on the inner wall of the base and connected with the inner wall of the base through bolts, and the plurality of locking hole arrays are distributed on the outer part of the mounting rack and correspond to different mounting positions of the sliding seat.

[0010] Preferably, the sliding seat sleeve is arranged on the outer part of the mounting rack and connected with the mounting rack through sliding, the sliding seat and the connecting shaft are provided with through holes and penetrate the sliding seat, and the through holes are communicated with the locking holes of the outer wall of the mounting rack after the sliding seat slides to the designated position.

[0011] Preferably, the connecting shaft is arranged on the inner wall of the through groove and connected with the inner wall of the through groove through a damping shaft, the supporting plate is arranged in the through groove and sleeved on the outer part of the connecting shaft and coaxially connected with the connecting shaft, and the supporting plate rotates with the connecting shaft in the through groove.

[0012] Preferably, two hole grooves are arranged at two ends of the supporting plate, one end of the hook plate is arranged in the hole groove and connected with the inner wall of the hole groove through sliding, and the other end is of L-shaped structure and extends to the outer part of the supporting plate.

[0013] Preferably, the column is arranged on the inner wall of the hole groove and connected with the inner wall of the hole groove, the other end of the column is embedded in the cavity of one end of the hook plate and connected with the inner wall of the cavity through sliding, and the spring is arranged in the cavity and connected with the inner wall of the cavity and the column at two ends.

[0014] Compared with the prior art, the utility model has the advantages that:

[0015] 1. By installing a plurality of slidable adjusting sliding seats in the mounting rack, the position of the frequency converter can be adjusted according to the installation requirement, the position of the sliding seat can be adjusted according to the size of the frequency converter, the flexibility makes it can adapt to different frequency converters, and the positioning and fixing can be quickly carried out, so that the frequency converter is more convenient to install.

[0016] 2. By additionally arranging a rotatable supporting plate in the sliding seat, the hook plates at two ends of the supporting plate are extended from the supporting plate after the frequency converter is installed, so that the hook plates can be hooked with the edge of the frequency converter, and the hook plates are driven to pull the frequency converter by the supporting force of the spring in the supporting plate, therefore the stability of the frequency converter after installation is improved by clamping, the burden of bolt fixing is reduced, and the continuous duration of installation stability is improved.

[0017] The utility model can be applied to frequency converters of different sizes and different installation requirements through the sliding mounting seat, the convenience of installation is improved, the hook plates extended in the mounting seat can assist in clamping and fixing the frequency converter during installation, the burden of bolt support is reduced, the effective service life of frequency converter installation and fixation is increased, and the stability of installation is ensured. BRIEF DESCRIPTION OF DRAWINGS

[0018] Figure 1The overall three-dimensional structure schematic diagram of the utility model;

[0019] Figure 2 The internal structure explosion view of the sliding seat of the utility model;

[0020] Figure 3 The internal section view of the support plate of the utility model;

[0021] Figure 4 The A part enlarged view of the utility model.

[0022] In the figure: 1, base; 2, mounting frame; 201, lock hole; 3, sliding seat; 4, through slot; 401, connecting shaft; 5, support plate; 501, hole groove; 502, stand column; 6, hook plate; 7, cavity; 701, spring. 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. Obviously, the described embodiments are only part of the embodiments of the utility model, rather than all the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by those skilled in the art without creative labor fall within the protection scope of the utility model.

[0024] Embodiment one: please refer to Figures 1-4 A frequency converter support structure, including base 1, the inside of base 1 is provided with the connecting assembly for installing and supporting frequency converter, the connecting assembly includes multiple mounting frames 2 arranged in the inside of base 1, and the mounting frame 2 is used as mounting seat to position the position and sliding angle of sliding seat 3, multiple mounting frames 2 are all provided with multiple lock holes 201, the lock hole 201 is positioned the angle when locking sliding seat 3, multiple sliding seats 3 are arranged on the outside of mounting frame 2, the sliding seat 3 can be fixedly connected with the shell of frequency converter, and the sliding seat 3 can slide on mounting frame 2, so that the sliding seat 3 can be adjusted according to the specific size or installation position of frequency converter, so that the distribution position of sliding seat 3 corresponds to the installation position of frequency converter, through the corresponding installation distribution, the stability when installing frequency converter is improved, and the installation efficiency is improved, and the equipment damage caused by improper installation is also reduced, multiple sliding seats 3 are provided with through slot 4 inside, for receiving and positioning support plate 5, the connecting shaft 401 is arranged on the inner wall of through slot 4, the connecting shaft 401 penetrates the support plate 5 in through slot 4, so that the support plate 5 can rotate in through slot 4 along with connecting shaft 401, and the angle of support plate 5 is adjusted.

[0025] In the embodiment: through the flexible sliding of the plurality of sliding seats 3 on the mounting frame 2, the sliding seat 3 can move on the mounting frame 2 to correspond to the size and mounting angle of the frequency converter, so as to correspond to the matching when the frequency converter is installed, and after the position of the sliding seat 3 is positioned, the through hole in the sliding seat 3 is communicated with the lock hole 201 on the outer wall of the mounting frame 2, at the same time, the supporting plate 5 can rotate in the through slot 4 according to the mounting angle of the frequency converter, after the adjustment is completed, the through hole in the sliding seat 3 is extended to the lock hole 201 through the bolt, so as to connect the sliding seat 3 and the mounting frame 2, and the connecting shaft 401 is locked through the pressure of the bolt screwing, at the same time, the angle of the supporting plate 5 is positioned.

[0026] Embodiment two: the embodiment is improved on the basis of embodiment one, specifically, please refer to Figures 1-4 , the connecting shaft 401 is provided with the supporting plate 5, the both ends of the supporting plate 5 are provided with the hole slot 501, the hole slot 501 can accommodate one end of the hook plate 6, and the angle of the hook plate 6 when sliding is positioned, the hole slot 501 is provided with the stand column 502 and the hook plate 6, the stand column 502 extends into the cavity 7 at one end of the hook plate 6, the other end of the hook plate 6 is L-shaped structure, and the hook plate 6 can extend outward from the supporting plate 5 to the edge of the frequency converter, at the same time, the hook plate 6 is reset through the supporting force of the spring 701, so that the hook plate 6 is convenient for abutting and clamping the frequency converter, the hook plate 6 is provided with the cavity 7 at one end of the hole slot 501, the cavity 7 is provided with the spring 701; a plurality of mounting frames 2 are arrayed in the inner wall of the base 1, and are connected with the inner wall of the base 1 through the bolt, a plurality of lock holes 201 are arrayed on the outer wall of the mounting frame 2, and correspond to different installation positions of the sliding seat 3, the sliding seat 3 is sleeved on the outer wall of the mounting frame 2, and is connected with the mounting frame 2, the sliding seat 3 and the connecting shaft 401 are provided with the through hole, and the through hole penetrates the sliding seat 3, after the sliding seat 3 slides to the specified position, the through hole is communicated with the lock hole 201 on the outer wall of the mounting frame 2, the connecting shaft 401 is located in the inner wall of the through slot 4, and is connected with the inner wall of the through slot 4 through the damping shaft, the supporting plate 5 is located in the through slot 4, and is sleeved on the outer wall of the connecting shaft 401, and is connected with the connecting shaft 401 coaxially, the supporting plate 5 rotates in the through slot 4 with the connecting shaft 401, the two hole slots 501 are distributed at the both ends of the supporting plate 5, one end of the hook plate 6 is located in the hole slot 501, and is connected with the inner wall of the hole slot 501, the other end is L-shaped structure, and extends to the outer wall of the supporting plate 5, the stand column 502 is located in the inner wall of the hole slot 501, and is connected with the inner wall of the hole slot 501, the other end of the stand column 502 is embedded in the cavity 7 at one end of the hook plate 6, and is connected with the inner wall of the cavity 7, the spring 701 is located in the cavity 7, and the both ends are connected with the inner wall of the cavity 7 and the stand column 502 respectively.

[0027] In the embodiment: the hook plates 6 at both ends of the support plate 5 are pulled out to the edge of the frequency converter when the frequency converter is installed with the sliding seat 3, then the spring 701 cooperates with the stand column 502 to apply a shrinking pressure to the hook plates 6, and the hook plates 6 are brought into abutting clamping to the frequency converter, thereby assisting the position positioning of the frequency converter installation, through clamping the frequency converter, the burden of the fixing bolt during the frequency converter installation can be reduced, the effective service life of the bolt for fixing the frequency converter can be improved, and the stable effect of the frequency converter installation can be improved.

[0028] Working principle: in use, first, according to the size and installation position of the frequency converter, the sliding seat 3 is pulled to slide on the mounting frame 2 to the position corresponding to the installation of the frequency converter, the through hole in the sliding seat 3 is communicated with the lock hole 201 outside the mounting frame 2, the support plate 5 is pulled to rotate in the through slot 4 corresponding to the installation angle of the frequency converter through the connecting shaft 401, then the sliding seat 3 is fixed and installed with the mounting frame 2 through the bolt penetrating the through hole in the sliding seat 3, the connecting shaft 401 is locked, the hook plate 6 on the outer wall of the support plate 5 is pulled out, then the frequency converter is abutted with the sliding seat 3, and is installed with the sliding seat 3 through the bolt, and the hook plate 6 is driven to shrink and abut and clamp the edge of the frequency converter through the support of the spring 701, and the frequency converter is assisted and fixed through the hook plate 6.

[0029] The contents not described in detail in the specification belong to the prior art known by the person skilled in the art.

[0030] Although the utility model has been described in detail with reference to the foregoing embodiments, for the person skilled in the art, the technical scheme recorded in the foregoing embodiments can be modified, or part of the technical features can be replaced, any modification, equivalent replacement, improvement, etc. within the spirit and principle of the utility model should be included in the protection scope of the utility model.

Claims

1. A frequency converter support structure comprising a base (1) inside which a connection assembly for mounting and supporting a frequency converter is provided, characterized in that: The connecting assembly comprises a plurality of mounting racks (2) arranged inside the base (1), the outer wall of each mounting rack (2) is provided with a plurality of locking holes (201), the outer part of each mounting rack (2) is provided with a plurality of sliding seats (3), the inner part of each sliding seat (3) is provided with a through slot (4), and the inner wall of the through slot (4) is provided with a connecting shaft (401); The outer part of the connecting shaft (401) is provided with a supporting plate (5), the two ends of the supporting plate (5) are provided with hole grooves (501), the hole grooves (501) are provided with stand columns (502) and hook plates (6), the hook plate (6) arranged at one end of the hole groove (501) is provided with a cavity (7), and the cavity (7) is provided with a spring (701).

2. A frequency converter support structure according to claim 1, characterized in that: The plurality of mounting racks (2) are arrayed on the inner wall of the base (1) and connected to the inner wall of the base (1) through bolts, and the plurality of locking holes (201) are arrayed on the outer part of the mounting rack (2) and correspond to different mounting positions of the sliding seat (3).

3. A frequency converter support structure according to claim 2, characterized in that: The sliding seat (3) is clamped on the outer part of the mounting rack (2) and is in sliding connection with the mounting rack (2), the sliding seat (3) and the connecting shaft (401) are provided with through holes and penetrate the sliding seat (3), and the through holes are communicated with the locking holes (201) on the outer wall of the mounting rack (2) after the sliding seat (3) slides to a specified position.

4. The inverter mounting structure of claim 1, wherein: The connecting shaft (401) is located on the inner wall of the through slot (4) and is in rotary connection with the inner wall of the through slot (4) through a damping shaft, the supporting plate (5) is located in the through slot (4) and is sleeved on the outer part of the connecting shaft (401) and is in coaxial connection with the connecting shaft (401), and the supporting plate (5) rotates together with the connecting shaft (401) in the through slot (4).

5. The inverter mounting structure of claim 1, wherein: The two hole grooves (501) are arranged at the two ends of the supporting plate (5), one end of the hook plate (6) is located in the hole groove (501) and is in sliding connection with the inner wall of the hole groove (501), and the other end is of an L-shaped structure and extends to the outside of the supporting plate (5).

6. The inverter support structure of claim 1, wherein: The stand column (502) is located on the inner wall of the hole groove (501) and is connected with the inner wall of the hole groove (501), the other end of the stand column (502) is embedded in the cavity (7) at one end of the hook plate (6) and is in sliding connection with the inner wall of the cavity (7), and the spring (701) is located in the cavity (7) and connected with the inner wall of the cavity (7) and the stand column (502) at two ends.

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