Large inductor mounting device

Abstract

The invention discloses a large inductor mounting device which is characterized in that a cross-shaped sliding groove is formed in the upper surface of a base, a first clamping assembly, a second clamping assembly, a third clamping assembly and a fourth clamping assembly are mounted in the cross-shaped sliding groove, and the first clamping assembly and the second clamping assembly are controlled to move through a first linkage assembly; the third clamping assembly and the fourth clamping assembly are controlled by the second linkage assembly to move, the second linkage assembly is driven by the first linkage assembly to move, the installation support is used for placing the large inductor, the effect that the large inductor on the installation support is installed and fixed in four directions at the same time is achieved, the large inductor does not need to be fixed through bolts, and the installation efficiency is improved. Compared with a bolt installation mode, the installation efficiency of the large inductor is improved, and the technical problem that an existing large inductor is low in installation efficiency due to the adoption of the bolt installation mode is solved.

Description

Technical Field

[0001] The invention relates to the technical field of electrical component mounting equipment, and in particular to a large inductance mounting device. Background Art

[0002] Large inductors are devices used in power systems to limit current surges and overcurrents, and they mainly protect transformers and other important equipment from damage. In the prior art, large inductors are installed using bolts, which may require installation in narrow or difficult-to-reach spaces, increasing the difficulty and complexity of installation. At the same time, the bolts usually need to be aligned with the holes during installation, especially for long bolts or bolts that need to pass through multiple parts. It takes a lot of time to keep them aligned, and the installation efficiency is low. Summary of the invention

[0003] The invention provides a large inductor mounting device, which is used to solve the technical problem of low installation efficiency of the existing large inductor mounting method using bolts.

[0004] In view of this, the present invention provides a large inductance mounting device, including a base, a fixing device and a mounting bracket;

[0005] The fixing device comprises a first clamping assembly, a second clamping assembly, a third clamping assembly, a fourth clamping assembly, a first linkage assembly and a second linkage assembly;

[0006] A cross-shaped slide groove is provided on the upper surface of the base, and the first clamping assembly, the second clamping assembly, the third clamping assembly and the fourth clamping assembly are respectively arranged in a cross-shaped slide groove, the first clamping assembly and the second clamping assembly are arranged opposite to each other, and the third clamping assembly and the fourth clamping assembly are arranged opposite to each other;

[0007] The first linkage component is installed in the cross-shaped slide groove, and the first linkage component is used to drive the first clamping component and the second clamping component to move in opposite directions at the same time;

[0008] The second linkage assembly is installed in the cross-shaped slide groove, and the second linkage assembly is used to drive the third clamping assembly and the fourth clamping assembly to move in opposite directions at the same time;

[0009] The second linkage component is movably connected to the first linkage component;

[0010] The mounting bracket is mounted on the upper surface of the base and is located at the center of the cross-shaped slide slot. The bottom of the mounting bracket is higher than the highest plane of the cross-shaped slide slot. The top of the mounting bracket is used to place a large inductor.

[0011] Optionally, the first linkage assembly includes a driving mechanism, a first rack, a second rack and a gear;

[0012] The driving mechanism is installed on the base, the output end of the driving mechanism is connected to the first clamping assembly or the second clamping assembly, and the driving mechanism is used to drive the first clamping assembly or the second clamping assembly to move;

[0013] The gear is installed in the cross-shaped slide groove through a bearing;

[0014] One end of the first rack is fixedly connected to the first clamping assembly, one end of the second rack is fixedly connected to the second clamping assembly, and the first rack and the second rack are meshed and connected via the gears.

[0015] Optionally, the driving mechanism is a hydraulic cylinder or a linear motor.

[0016] Optionally, the second linkage assembly includes a first rotating rod, a rotating block, a first connecting rod and a second connecting rod;

[0017] The bottom of the first rotating rod is fixedly connected to the top of the gear, the top of the first rotating rod is fixedly connected to the bottom of the rotating block, one end of the first connecting rod is hinged to one end of the rotating block, the other end of the first connecting rod is hinged to the third clamping assembly, one end of the second connecting rod is hinged to one end of the rotating block, and the other end of the second connecting rod is hinged to the fourth clamping assembly.

[0018] Optionally, the mounting bracket is a height-adjustable structure.

[0019] Optionally, a groove is provided at the top of the first rotating rod, a screw rod is fixedly connected to the bottom of the inner wall of the groove, the screw rod passes through the rotating block and extends out of the top of the rotating block, a sleeve is threadedly connected to the outer wall of the part of the screw rod extending out of the top of the rotating block, and the sleeve is fixedly connected to the bottom of the mounting bracket.

[0020] Optionally, the first clamping assembly, the second clamping assembly, the third clamping assembly and the fourth clamping assembly are all composed of a slider and a clamping block, and the clamping block is fixed on the top of the slider;

[0021] A heat sink installation groove is provided on one side of the clamping block away from the cross-shaped slide groove, and a heat sink is installed in the heat sink installation groove;

[0022] The heat dissipation device comprises a connecting plate, a second rotating rod, a third rotating rod, a first bevel gear, a second bevel gear, a driving motor, a heat dissipation fan and heat dissipation holes;

[0023] One end of the connecting plate is fixed to the inner wall of one side of the heat sink installation slot, and the other end of the connecting plate is fixed to the inner wall of the other side of the heat sink installation slot;

[0024] An end of the second rotating rod away from the cross-shaped slide groove passes through the connecting plate and is connected to the first bevel gear, the second rotating rod is movably connected to the connecting plate, and an end of the second rotating rod close to the cross-shaped slide groove is fixedly connected to the cooling fan;

[0025] One end of the third rotating rod passes through the inner wall of one side of the heat dissipation device installation groove and is connected to the output end of the driving motor installed on the outer wall of the clamping block, the third rotating rod is movably connected to the clamping block, and the other end of the third rotating rod is fixedly connected to the third bevel gear, and the third bevel gear is meshed with the second bevel gear;

[0026] The heat dissipation hole is arranged on a side wall of the clamping block facing the cross-shaped sliding groove.

[0027] Optionally, the heat dissipation holes are strip-shaped heat dissipation holes.

[0028] Optionally, the heat sink mounting groove is a U-shaped groove structure.

[0029] Optionally, a support plate is fixedly connected to the side of the base, the driving mechanism is mounted on the support plate, and the output end of the driving mechanism passes through the side wall of the base and is connected to the first clamping component or the second clamping component in the cross-shaped slide groove.

[0030] It can be seen from the above technical solutions that the large inductance installation device provided by the present invention has the following advantages:

[0031] The large inductor installation device provided by the present invention has a cross-shaped slide groove on the upper surface of the base, and the cross-shaped slide groove is installed with a first clamping component, a second clamping component, a third clamping component and a fourth clamping component. The first clamping component and the second clamping component are controlled to move through a first linkage component, the third clamping component and the fourth clamping component are controlled to move through a second linkage component, and the second linkage component is driven to move by the first linkage component. The installation bracket is used to place the large inductor, and the effect of installing and fixing the large inductor on the installation bracket from four directions at the same time is achieved. There is no need to rely on bolts to fix the large inductor, and the degree of automation is high. Compared with the bolt installation method, the installation efficiency of the large inductor is improved, and the technical problem of low installation efficiency of the existing large inductor using bolt installation method is solved. BRIEF DESCRIPTION OF THE DRAWINGS

[0032] In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings required for use in the embodiments or the description of the prior art will be briefly introduced below. Obviously, the drawings described below are only some embodiments of the present invention. For ordinary technicians in this field, other related drawings can be obtained based on these drawings without paying creative work.

[0033] Figure 1 It is a schematic diagram of the overall structure of a large inductance installation device provided in an embodiment of the present invention;

[0034] Figure 2 A schematic diagram of the top structure of a large inductance mounting device provided in an embodiment of the present invention;

[0035] Figure 3 for Figure 1 The schematic diagram of the structure after removing the mounting bracket and large inductor;

[0036] Figure 4 for Figure 3 A is an enlarged schematic diagram;

[0037] Wherein, the accompanying drawings are marked as follows:

[0038] 1. Base; 2. Fixing device; 21. Cross-shaped slide; 22. Slider; 23. Clamping block; 241. First rack; 242. Second rack; 25. First rotating rod; 26. Gear; 27. Rotating block; 281. First connecting rod; 282. Second connecting rod; 29. ​​Support plate; 210. Driving mechanism; 211. Groove; 212. Screw rod; 213. Sleeve; 3. Heat dissipation device; 31. Connecting plate; 32. Third rotating rod; 33. Driving motor; 34. First bevel gear; 35. Second rotating rod; 36. Second bevel gear; 37. Cooling fan; 38. Cooling hole; 4. Large inductor; 5. Mounting bracket. DETAILED DESCRIPTION

[0039] In order to enable those skilled in the art to better understand the scheme of the present invention, the technical scheme in the embodiments of the present invention will be clearly and completely described below in conjunction with the drawings in the embodiments of the present invention. Obviously, the described embodiments are only part of the embodiments of the present invention, not all of the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the present invention.

[0040] For easier understanding, see Figures 1 to 4The present invention provides an embodiment of a large inductor installation device, comprising a base 1, a fixing device 2 and a mounting bracket 5. The fixing device 2 comprises a first clamping assembly, a second clamping assembly, a third clamping assembly, a fourth clamping assembly, a first linkage assembly and a second linkage assembly. A cross-shaped slide groove 21 is arranged on the upper surface of the base 1, and the first clamping assembly, the second clamping assembly, the third clamping assembly and the fourth clamping assembly are arranged in a cross-shaped slide groove 21 respectively, the first clamping assembly and the second clamping assembly are arranged oppositely, and the third clamping assembly and the fourth clamping assembly are arranged oppositely. The first linkage assembly is installed in the cross-shaped slide groove 21, and the first linkage assembly is used to drive the first clamping assembly and the second clamping assembly to move in the opposite direction at the same time. The second linkage assembly is installed in the cross-shaped slide groove 21, and the second linkage assembly is used to drive the third clamping assembly and the fourth clamping assembly to move in the opposite direction at the same time. The second linkage assembly is movably connected to the first linkage assembly. The mounting bracket 5 is installed on the upper surface of the base 1 and is located at the center of the cross-shaped slide groove 21. The bottom of the mounting bracket 5 is higher than the highest plane of the cross-shaped slide groove 21, and the top of the mounting bracket 5 is used to place the large inductor 4.

[0041] It should be noted that the first clamping assembly, the second clamping assembly, the third clamping assembly and the fourth clamping assembly are respectively arranged in a cross-shaped slide groove 21 in a cross-shaped arrangement, the first clamping assembly and the second clamping assembly are arranged opposite to each other, the third clamping assembly and the fourth clamping assembly are arranged opposite to each other, and the first linkage assembly drives the first clamping assembly and the second clamping assembly to move in opposite directions at the same time, that is, to move together or move away from each other in both directions at the same time. The first linkage assembly is movably connected to the second linkage assembly, and the first linkage assembly drives the second linkage assembly to move when it moves. The second linkage assembly drives the third clamping assembly and the fourth clamping assembly to move in opposite directions at the same time, that is, to move together or move away from each other in both directions at the same time.

[0042] The large inductor installation device provided by the present invention is provided with a cross-shaped slide groove 21 on the upper surface of the base 1, and the cross-shaped slide groove 21 is installed with a first clamping component, a second clamping component, a third clamping component and a fourth clamping component. The first clamping component and the second clamping component are controlled to move by a first linkage component, the third clamping component and the fourth clamping component are controlled to move by a second linkage component, and the second linkage component is driven to move by the first linkage component. The mounting bracket 5 is used to place the large inductor 4, and the effect of installing and fixing the large inductor 4 on the mounting bracket 5 from four directions at the same time is achieved. There is no need to rely on bolts to fix the large inductor 4, and the degree of automation is high. Compared with the bolt installation method, the installation efficiency of the large inductor 4 is improved, and the technical problem of low installation efficiency of the existing large inductor 4 using bolt installation method is solved.

[0043] In one embodiment, the first linkage assembly includes a driving mechanism 210, a first rack 241, a second rack 242 and a gear 26. The driving mechanism 210 is installed on the base 1, and the output end of the driving mechanism 210 is connected to the first clamping assembly or the second clamping assembly, and the driving mechanism 210 is used to drive the first clamping assembly or the second clamping assembly to move. The gear 26 is installed in the cross-shaped slide 21 through a bearing. One end of the first rack 241 is fixedly connected to the first clamping assembly, and one end of the second rack 242 is fixedly connected to the second clamping assembly, and the first rack 241 and the second rack 242 are meshed and connected through the gear 26. The driving mechanism 210 serves as a power source for the first linkage assembly, and the output end of the driving mechanism 210 can be connected to the first clamping assembly or the second clamping assembly. When the driving mechanism 210 drives the first clamping assembly or the second clamping assembly to move, the first rack 241 and the second rack 242 move in opposite directions at the same time under the meshing action of the gear 26, so that the first clamping assembly and the second clamping assembly move in opposite directions at the same time, and the large inductor 4 on the mounting bracket 5 is clamped or the large inductor 4 on the mounting bracket 5 is loosened from two directions. The driving mechanism 210 can be a hydraulic cylinder or a linear motor. In a specific embodiment, a support plate 29 is fixedly connected to the side of the base 1, and the driving mechanism 210 is installed on the support plate 29. The output end of the driving mechanism 210 passes through the side wall of the base 1 and is connected to the first clamping assembly or the second clamping assembly in the cross-shaped slide groove 21.

[0044] In one embodiment, the second linkage assembly includes a first rotating rod 25, a rotating block 27, a first connecting rod 281, and a second connecting rod 282. The bottom of the first rotating rod 25 is fixedly connected to the top of the gear 26, the top of the first rotating rod 25 is fixedly connected to the bottom of the rotating block 27, one end of the first connecting rod 281 is hinged to one end of the rotating block 27, the other end of the first connecting rod 281 is hinged to the third clamping assembly, one end of the second connecting rod 282 is hinged to one end of the rotating block 27, and the other end of the second connecting rod 282 is hinged to the fourth clamping assembly. When the driving mechanism 210 drives the first clamping assembly or the second clamping assembly to move, the rotation of the gear 26 will drive the first rotating rod 25 to rotate, and the first rotating rod 25 will drive the rotating block 27 to rotate. Under the hinged action of the first connecting rod 281 and the second connecting rod 282, the third clamping assembly and the fourth clamping assembly will be pulled to move in the opposite direction at the same time, so as to clamp the large inductor 4 on the mounting bracket 5 or loosen the large inductor 4 on the mounting bracket 5 from the other two directions. By clamping the large inductor 4 in four directions through the first clamping assembly, the second clamping assembly, the third clamping assembly and the fourth clamping assembly, the pressure can be more evenly distributed on the surface of the large inductor 4, reducing deformation or damage caused by uneven pressure, ensuring more stable clamping, and protecting the large inductor 4 on all sides.

[0045] In one embodiment, the mounting bracket 5 is a height-adjustable structure. Specifically, the mounting bracket 5 includes a support leg and a placement plate fixed on the top of the support leg, and the mounting bracket 5 is a retractable rod at the support leg. A groove 211 is provided at the top of the first rotating rod 25, and a screw rod 212 is fixedly connected to the bottom of the inner wall of the groove 211. The screw rod 212 passes through the rotating block 27 and extends out of the top of the rotating block 27. The outer wall of the part of the screw rod 212 extending out of the top of the rotating block 27 is threadedly connected with a sleeve 213, and the sleeve 213 is fixedly connected to the bottom of the mounting bracket 5. When the first rotating rod 25 rotates, the screw rod 212 is driven to rotate, and the screw rod 212 drives the sleeve 213 to rise and fall. When the first clamping assembly, the second clamping assembly, the third clamping assembly and the fourth clamping assembly clamp the large inductor 4 in four directions, the screw rod 212 drives the sleeve 213 to descend, thereby driving the height of the mounting bracket 5 to descend, which is convenient for clamping the large inductor 4. When the first clamping assembly, the second clamping assembly, the third clamping assembly and the fourth clamping assembly release the large inductor 4, the screw rod 212 drives the sleeve 213 to rise, thereby driving the height of the mounting bracket 5 to rise, making it easier to pick up the large inductor 4.

[0046] In one embodiment, the first clamping assembly, the second clamping assembly, the third clamping assembly and the fourth clamping assembly are all composed of a slider 22 and a clamping block 23, and the clamping block 23 is fixed on the top of the slider 22. A heat sink 3 mounting groove is provided on the side of the clamping block 23 away from the cross-shaped slide groove 21, and a heat sink 3 is installed in the heat sink 3. The heat sink 3 includes a connecting plate 31, a second rotating rod 35, a third rotating rod 32, a first bevel gear 34, a second bevel gear 36, a driving motor 33, a heat sink fan 37 and a heat sink hole 38. One end of the connecting plate 31 is fixed to the inner wall of one side of the heat sink 3 mounting groove, and the other end of the connecting plate 31 is fixed to the inner wall of the other side of the heat sink 3 mounting groove. The end of the second rotating rod 35 away from the cross-shaped slide groove 21 penetrates the connecting plate 31 and is connected to the first bevel gear 34, the second rotating rod 35 is movably connected to the connecting plate 31, and the end of the second rotating rod 35 close to the cross-shaped slide groove 21 is fixedly connected to the heat sink fan 37. One end of the third rotating rod 32 penetrates the inner wall of one side of the installation groove of the heat dissipation device 3 and is connected to the output end of the driving motor 33 installed on the outer wall of the clamping block 23. The third rotating rod 32 is movably connected to the clamping block 23. The other end of the third rotating rod 32 is fixedly connected to the third bevel gear, and the third bevel gear is meshed with the second bevel gear 36. The heat dissipation hole 38 is provided on the side wall of the clamping block 23 facing the cross-shaped slide groove 21. The clamping block 23 is cast in an integrated manner, which improves the integrity. There is no interface inside, and there is no problem of weakness at the interface. It does not need to be assembled and can be directly installed, which is convenient for production and maintenance, reduces the number of parts and steps in the assembly process, reduces assembly costs and time, reduces connection points and joints, reduces the risk of looseness or failure between parts, enhances the structural strength and stability of the overall component, and improves the long-term service life of the product. The driving motor 33 drives the third rotating rod 32 to rotate, the third rotating rod 32 drives the first bevel gear 34 to rotate, the first bevel gear 34 drives the second bevel gear 36 to rotate, the second bevel gear 36 drives the second rotating rod 35 to rotate, and the second rotating rod 35 drives the cooling fan 37 to rotate, so as to blow air to dissipate heat to the large inductor 4, reduce thermal stress, prevent damage or performance degradation of the large inductor 4 caused by overheating, and help extend the service life of the large inductor 4. Setting the heat dissipation holes 38 as strip heat dissipation holes 38 can provide more air inlet area, help increase the air intake, and further improve the heat dissipation effect. The installation groove of the heat dissipation device 3 can be set as a U-shaped groove structure, which is beneficial to cost savings and ventilation and heat dissipation. It should be noted that Figures 1 to 3 The heat dissipation device 3 is only embodied in one clamping component. In actual applications, the first clamping component, the second clamping component, the third clamping component and the fourth clamping component can all be provided with the heat dissipation device 3. The specific number of the heat dissipation devices 3 can be selected according to the actual application scenario.

[0047] As described above, the above embodiments are only used to illustrate the technical solutions of the present invention, rather than to limit the same. Although the present invention has been described in detail with reference to the aforementioned embodiments, those skilled in the art should understand that the technical solutions described in the aforementioned embodiments may still be modified, or some of the technical features thereof may be replaced by equivalents. However, these modifications or replacements do not deviate the essence of the corresponding technical solutions from the spirit and scope of the technical solutions of the embodiments of the present invention.

Claims

1. A large inductance mounting device, characterized in that: Includes base, fixture and mounting bracket; The fixing device comprises a first clamping assembly, a second clamping assembly, a third clamping assembly, a fourth clamping assembly, a first linkage assembly and a second linkage assembly; A cross-shaped slide groove is provided on the upper surface of the base, and the first clamping assembly, the second clamping assembly, the third clamping assembly and the fourth clamping assembly are respectively arranged in a cross-shaped slide groove, the first clamping assembly and the second clamping assembly are arranged opposite to each other, and the third clamping assembly and the fourth clamping assembly are arranged opposite to each other; The first linkage component is installed in the cross-shaped slide groove, and the first linkage component is used to drive the first clamping component and the second clamping component to move in opposite directions at the same time; The second linkage assembly is installed in the cross-shaped slide groove, and the second linkage assembly is used to drive the third clamping assembly and the fourth clamping assembly to move in opposite directions at the same time; The second linkage component is movably connected to the first linkage component; The mounting bracket is mounted on the upper surface of the base and is located at the center of the cross-shaped slide slot. The bottom of the mounting bracket is higher than the highest plane of the cross-shaped slide slot. The top of the mounting bracket is used to place a large inductor.

2. The large inductance mounting device according to claim 1, characterized in that: The first linkage assembly includes a drive mechanism, a first rack, a second rack and a gear; The driving mechanism is installed on the base, the output end of the driving mechanism is connected to the first clamping assembly or the second clamping assembly, and the driving mechanism is used to drive the first clamping assembly or the second clamping assembly to move; The gear is installed in the cross-shaped slide groove through a bearing; One end of the first rack is fixedly connected to the first clamping assembly, one end of the second rack is fixedly connected to the second clamping assembly, and the first rack and the second rack are meshed and connected via the gears.

3. The large inductance mounting device according to claim 2, characterized in that: The driving mechanism is a hydraulic cylinder or a linear motor.

4. The large inductance mounting device according to claim 2, characterized in that: The second linkage assembly includes a first rotating rod, a rotating block, a first connecting rod and a second connecting rod; The bottom of the first rotating rod is fixedly connected to the top of the gear, the top of the first rotating rod is fixedly connected to the bottom of the rotating block, one end of the first connecting rod is hinged to one end of the rotating block, the other end of the first connecting rod is hinged to the third clamping assembly, one end of the second connecting rod is hinged to one end of the rotating block, and the other end of the second connecting rod is hinged to the fourth clamping assembly.

5. The large inductance mounting device according to claim 4, characterized in that: The mounting bracket is a height-adjustable structure.

6. The large inductance mounting device according to claim 5, characterized in that: A groove is provided at the top of the first rotating rod, and a screw is fixedly connected to the bottom of the inner wall of the groove. The screw passes through the rotating block and extends out of the top of the rotating block. The outer wall of the part of the screw extending out of the top of the rotating block is threadedly connected with a sleeve, and the sleeve is fixedly connected to the bottom of the mounting bracket.

7. The large inductance mounting device according to claim 1, characterized in that: The first clamping assembly, the second clamping assembly, the third clamping assembly and the fourth clamping assembly are all composed of a slider and a clamping block, and the clamping block is fixed on the top of the slider; A heat sink installation groove is provided on one side of the clamping block away from the cross-shaped slide groove, and a heat sink is installed in the heat sink installation groove; The heat dissipation device comprises a connecting plate, a second rotating rod, a third rotating rod, a first bevel gear, a second bevel gear, a driving motor, a heat dissipation fan and heat dissipation holes; One end of the connecting plate is fixed to the inner wall of one side of the heat sink installation slot, and the other end of the connecting plate is fixed to the inner wall of the other side of the heat sink installation slot; An end of the second rotating rod away from the cross-shaped slide groove passes through the connecting plate and is connected to the first bevel gear, the second rotating rod is movably connected to the connecting plate, and an end of the second rotating rod close to the cross-shaped slide groove is fixedly connected to the cooling fan; One end of the third rotating rod passes through the inner wall of one side of the heat dissipation device installation groove and is connected to the output end of the driving motor installed on the outer wall of the clamping block, the third rotating rod is movably connected to the clamping block, and the other end of the third rotating rod is fixedly connected to the third bevel gear, and the third bevel gear is meshed with the second bevel gear; The heat dissipation hole is arranged on a side wall of the clamping block facing the cross-shaped sliding groove.

8. The large inductance mounting device according to claim 7, characterized in that: The heat dissipation holes are strip-shaped heat dissipation holes.

9. The large inductance mounting device according to claim 7, characterized in that: The heat sink installation groove is a U-shaped groove structure.

10. The large inductance mounting device according to claim 2, characterized in that: A support plate is fixedly connected to the side of the base, the driving mechanism is mounted on the support plate, and the output end of the driving mechanism passes through the side wall of the base and is connected to the first clamping component or the second clamping component in the cross-shaped slide groove.

Images