CN212151252U - Elevator control device based on three-level power converter - Google Patents
Elevator control device based on three-level power converter Download PDFInfo
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- CN212151252U CN212151252U CN202020875622.XU CN202020875622U CN212151252U CN 212151252 U CN212151252 U CN 212151252U CN 202020875622 U CN202020875622 U CN 202020875622U CN 212151252 U CN212151252 U CN 212151252U
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Abstract
The utility model relates to an elevator controlling means based on three level power converter, including converter frame, peg and screw thread frame, the both sides of converter frame are provided with the fender bracket, and the both sides of fender bracket settle there is the mounting bracket, the top of converter frame is provided with the pilot pin, the bottom of converter frame is connected with the end frame, and the both sides of end frame are provided with the spout frame, the crossbearer is installed to the inboard of spout frame, the bottom of crossbearer is connected with the heat dissipation rack, and the bottom of heat dissipation rack is provided with the block frame, the bottom of block frame is provided with the closure frame, the beneficial effects of the utility model are that: when the sealing frame is fixedly connected between the sliding rods, the threads of the studs can penetrate through the sliding rods and are buckled between the sliding rod and the sliding chute frame, the uniformly distributed end connecting frames are effectively distributed and installed on the sliding rods, the end connecting frames are favorably protected and installed between the sealing frame and the clamping frame, the elevator operation control is favorably realized, and the aging and cracking phenomena caused by long-term use between connecting lines are prevented.
Description
Technical Field
The utility model relates to a three level power converter technical field of elevator specifically are elevator controlling means based on three level power converter.
Background
The converter is a new type AC-AC power converter, which can operate in four quadrants, has excellent input current waveform and output voltage waveform, free controlled power factor, and the three-level power converter of elevator has many installation defects, so the three-level power converter of elevator has improved structure.
Three level power converters of elevator in the market, the outside does not have corresponding protective equipment, causes three level power converters of elevator collision damage easily, and heat radiation structure is unobstructed inadequately, influences elevator operation control, uses the easy cracked problem that ages that takes place for a long time between the connecting wire.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to provide an elevator controlling means based on three-level power converter to solve the three-level power converter of elevator on the market that proposes in the above-mentioned background art, the outside does not have corresponding protective equipment, causes the three-level power converter of elevator collision damage easily, and heat radiation structure is unobstructed inadequately, influences elevator operation control, uses the cracked problem that ages easily to take place between the connecting wire for a long time.
In order to achieve the above object, the utility model provides a following technical scheme: an elevator control device based on a three-level power converter comprises a converter frame, a bolt plate and a threaded frame, wherein protective frames are arranged on two sides of the converter frame, mounting frames are arranged on two sides of each protective frame, a positioning bolt is arranged at the top end of the converter frame, an end frame is connected to the bottom end of the converter frame, sliding groove frames are arranged on two sides of each end frame, a transverse frame is mounted on the inner side of each sliding groove frame, a heat dissipation net frame is connected to the bottom end of each transverse frame, a clamping frame is arranged at the bottom end of each heat dissipation net frame, a closing frame is arranged at the bottom end of each clamping frame, a connecting frame is arranged at the bottom end of each closing frame, fixing plates are arranged on two sides of the rear end of the converter frame, a support frame penetrates through the fixing plates, the bolt plate is mounted on one side of the support frame, threaded frames are arranged on two sides of each sliding groove frame, clamping columns are connected, and the middle part of the sliding rod is connected with a bolt.
Preferably, the converter frame and the protection frame are fixedly connected, and the protection frame and the mounting frame are mutually attached.
Preferably, the converter frame is movably connected with the chute frame, and the converter frame forms a sliding structure with the end frame through the chute frame.
Preferably, the central axis between the heat dissipation net rack and the closed rack is intersected, and the closed rack is fixedly connected with the end connecting rack.
Preferably, the fixed plate is movably connected with the support frame, and the fixed plate and the support frame form a buckle structure through a bolt plate.
Preferably, the connecting end frame comprises a return spring and a rubber frame, the return spring is distributed in the connecting end frame, and the bottom end of the return spring is connected with the rubber frame.
Preferably, the reset spring is fixedly connected with the rubber frame, and the end connection frame and the rubber frame form an elastic structure through the reset spring.
Preferably, the sliding groove frame is in threaded connection with the threaded frame, the sliding groove frame and the clamping column form a dismounting structure through the threaded frame, the sliding rod and the stud are movably connected, and the sealing frame and the stud form a threaded structure through the sliding rod.
Compared with the prior art, the beneficial effects of the utility model are as follows:
1. the utility model discloses converter frame constitutes sliding structure through chute frame and end frame, can with the end frame slip block of converter frame bottom between crossbearer and chute frame, can install converter frame and the end frame protection of activity between the heat dissipation rack, does benefit to the heat dissipation rack and dispels the heat to elevator three-level power converter and volatilizees, and can reach outside protective effect.
2. The utility model discloses the fixed plate passes through the tie plate and constitutes buckle structure with the support frame, and when converter frame internal plant carried out fixed mounting, the manual promotion tie plate of user moved about between along the fixed plate, can install the guard of tie plate in the rear end department of converter frame, and the user can reach the effect of whole buckle to three level power converter of elevator between tie plate and fixed plate with fixed spare part buckle.
3. The utility model discloses connect the end frame to constitute elastic construction through reset spring and rubber frame, run through the buckle when connecting between the end frame when the three-level power converter equipment line of elevator, rely on reset spring's elasticity can push the rubber frame between connecting the end frame for reset spring and rubber frame elasticity parcel are between connecting the end frame, can prevent to use for a long time between the three-level power converter connecting wire of elevator and take place ageing fracture.
4. The utility model discloses the structure is dismantled through screw rack and centre gripping post constitution to the chute frame, when converter frame slides between along the chute frame, the user is manual to twist and moves screw rack and centre gripping post and run through between the chute frame, can reach the effect that can the centre gripping to converter frame between the chute frame, and the converter frame equipment of being convenient for carries out later stage installation centre gripping.
5. The utility model discloses the closure frame passes through the slide bar and constitutes helicitic texture with the embolus, and when closure frame fixed connection was between the slide bar, the screw thread that can make the embolus ran through the buckle between slide bar and chute frame, and the effectual end frame distribution that will evenly distributed installs at the slide bar, does benefit to and connects the end frame protection to install between closure frame and block frame, does benefit to elevator operation control, uses the emergence fracture phenomenon that ages for a long time between the prevention connecting wire.
Drawings
Fig. 1 is a schematic front view of the present invention;
fig. 2 is a rear view structure diagram of the utility model reagent rack;
FIG. 3 is a schematic view of the internal structure of the end frame for the heat dissipation cover of the utility model;
FIG. 4 is an enlarged schematic view of a portion A of FIG. 1;
fig. 5 is an enlarged schematic view of a structure at B in fig. 1.
In the figure: 1. a converter frame; 2. a protective frame; 3. a mounting frame; 4. positioning bolts; 5. an end frame; 6. a cross frame; 7. a chute frame; 8. a heat dissipation net rack; 9. a closing frame; 10. an end connecting frame; 11. a clamping frame; 12. a fixing plate; 13. a peg board; 14. a support frame; 15. a return spring; 16. a rubber frame; 17. a clamping post; 18. a threaded rack; 19. a slide bar; 20. and (4) a bolt.
Detailed Description
The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.
Referring to fig. 1-5, the present invention provides a technical solution: an elevator control device based on a three-level power converter comprises a converter frame 1, a protective frame 2, a mounting frame 3, a positioning bolt 4, an end frame 5, a transverse frame 6, a chute frame 7, a heat dissipation net rack 8, a closed frame 9, an end connection frame 10, a clamping frame 11, a fixing plate 12, a bolt plate 13, a support frame 14, a reset spring 15, a rubber frame 16, a clamping column 17, a thread frame 18, a slide rod 19 and a bolt column 20, wherein the protective frame 2 is arranged on two sides of the converter frame 1, the mounting frame 3 is arranged on two sides of the protective frame 2, the positioning bolt 4 is arranged at the top end of the converter frame 1, the end frame 5 is connected with the bottom end of the converter frame 1, the chute frame 7 is arranged on two sides of the end frame 5, the transverse frame 6 is arranged on the inner side of the chute frame 7, the heat dissipation net rack 8 is connected with the bottom end of the transverse frame 6, the clamping frame 11 is arranged at, the bottom end of the closed frame 9 is provided with an end connecting frame 10, two sides of the rear end of the converter frame 1 are provided with fixing plates 12, a supporting frame 14 penetrates through the fixing plates 12, one side of the supporting frame 14 is provided with a bolt plate 13, two sides of the chute frame 7 are provided with threaded frames 18, one side of each threaded frame 18 is connected with a clamping column 17, two sides of the closed frame 9 are provided with slide rods 19, and the middle parts of the slide rods 19 are connected with bolt columns 20;
the converter frame 1 and the protection frame 2 are fixedly connected, the protection frame 2 and the mounting frame 3 are mutually attached, and the protection frame 2 is fixedly connected between the converter frames 1, so that the fixedly connected protection frame 2 and the converter frame 1 are arranged between the mounting frames 3 in a protection manner, and a protection effect can be achieved on the three-level power converter of the elevator;
the converter frame 1 is movably connected with the chute frames 7, the converter frame 1 and the end frames 5 form a sliding structure through the chute frames 7, the converter frame 1 is connected between the chute frames 7 in a sliding mode, the converter frame 1 can slide along the chute frames 7, the end frames 5 at the bottom of the converter frame 1 can be clamped between the cross frames 6 and the chute frames 7 in a sliding mode, the movable converter frame 1 and the end frames 5 can be installed between the radiating net racks 8 in a protective mode, the radiating net racks 8 can radiate and volatilize the elevator three-level power converter conveniently, and an external protective effect can be achieved;
the central axis between the heat dissipation net rack 8 and the closed rack 9 is intersected, the closed rack 9 and the end connecting rack 10 are fixedly connected, the heat dissipation net rack 8 and the closed rack 9 with the intersected central axis are installed between the end connecting racks 10 in a protective mode, the end connecting rack 10 is effectively installed between the heat dissipation net rack 8 and the closed rack 9 in a protective mode, and the end connecting rack 10 of the elevator three-level power converter is installed between the heat dissipation net rack 8 and the closed rack 9 with the intersected central axis;
the fixed plate 12 and the support frame 14 are movably connected, the fixed plate 12 and the support frame 14 form a buckling structure through the bolt plate 13, the fixed plate 12 is fixedly connected to the rear end of the converter frame 1, the bolt plate 13 penetrates and is clamped between the fixed plate 12, when equipment in the converter frame 1 is fixedly installed, a user manually pushes the bolt plate 13 to move along the fixed plate 12, the bolt plate 13 can be installed at the rear end of the converter frame 1 in a protection mode, the user can buckle fixed parts between the bolt plate 13 and the fixed plate 12, and the elevator three-level power converter can achieve the effect of integral buckling;
the terminal frame 10 comprises a return spring 15 and a rubber frame 16, the return spring 15 is distributed in the terminal frame 10, the bottom end of the return spring 15 is connected with the rubber frame 16, and when the terminal frame 10 is distributed and installed between the radiating net rack 8 and the closed frame 9 with intersecting central axes, the elevator three-level power converter equipment wire can be buckled between the terminal frames 10 in a penetrating manner;
the reset spring 15 and the rubber frame 16 are fixedly connected, the terminal frame 10 and the rubber frame 16 form an elastic structure through the reset spring 15, the fixed connection is fixedly connected between the reset spring 15 and the rubber frame 16, and when the elevator three-level power converter equipment wire penetrates through and is buckled between the terminal frames 10, the rubber frame 16 can be extruded between the terminal frames 10 by the elasticity of the reset spring 15, so that the reset spring 15 and the rubber frame 16 are elastically wrapped between the terminal frames 10, and the aging and the breakage of the elevator three-level power converter connecting wire in long-term use can be prevented;
the chute frame 7 is in threaded connection with the threaded frame 18, the chute frame 7 forms a dismounting structure with the clamping column 17 through the threaded frame 18, the sliding rod 19 is movably connected with the stud column 20, the sealing frame 9 forms a threaded structure with the stud column 20 through the sliding rod 19, the threaded frame 18 and the clamping column 17 which are in threaded connection are installed between the chute frames 7 in a penetrating mode, when the converter frame 1 slides along the chute frames 7, a user manually twists the threaded frame 18 and the clamping column 17 to penetrate between the chute frames 7, the converter frame 1 between the chute frames 7 can achieve the clamping effect, the later installation and clamping of equipment of the converter frame 1 are facilitated, the sliding rod 19 is movably installed between the chute frames 7, the threads of the stud column 20 can be slidably clamped between the sliding rod 19 and the chute frame 7, when the sealing frame 9 is fixedly connected between the sliding rod 19, the threads of the stud column 20 can penetrate and be clamped between the sliding rod 19 and the chute frame 7, the evenly distributed end connecting frames 10 are effectively distributed and installed on the sliding rods 19, the end connecting frames 10 are favorably installed between the closing frame 9 and the clamping frame 11 in a protection mode, elevator operation control is favorably achieved, and the phenomenon of aging and fracture caused by long-term use of connecting lines is prevented.
The working principle of the embodiment is as follows: the elevator control device based on the three-level power converter can lead the converter frame 1 to slide along the sliding groove frames 7 by connecting the converter frame 1 between the sliding groove frames 7 in a sliding way, can lead the end frame 5 at the bottom of the converter frame 1 to be clamped between the cross frame 6 and the sliding groove frames 7 in a sliding way, can lead the movable converter frame 1 and the end frame 5 to be arranged between the heat dissipation net rack 8 in a protection way, is beneficial to the heat dissipation net rack 8 to carry out heat dissipation and volatilization on the three-level power converter of the elevator, and can achieve the external protection effect, lead the sliding rod 19 to be movably arranged between the sliding groove frames 7, lead the screw thread of the stud 20 to be clamped between the sliding rod 19 and the sliding groove frames 7 in a sliding way, lead the screw thread of the stud 20 to penetrate and be clamped between the sliding rod 19 and the sliding groove frames 7 when the sealing frame 9 is fixedly connected between the sliding rod 19, effectively distribute and install the evenly distributed, the protection installation of the terminal frame 10 between the closing frame 9 and the clamping frame 11 is facilitated, the elevator operation control is facilitated, the aging and cracking phenomena caused by long-term use between connecting lines are prevented, meanwhile, the fixed connection between the reset spring 15 and the rubber frame 16 is fixedly connected between the terminal frame 10, when the elevator three-level power converter equipment line penetrates through and is clamped between the terminal frames 10, the rubber frame 16 can be extruded between the terminal frames 10 by means of the elasticity of the reset spring 15, so that the reset spring 15 and the rubber frame 16 are elastically wrapped between the terminal frames 10, the aging and cracking caused by long-term use between the elevator three-level power converter connecting lines can be prevented, when the terminal frames 10 are distributed and installed between the heat dissipation net rack 8 and the closing frame 9 with intersected central axes, the elevator three-level power converter equipment line can penetrate through and be clamped between the terminal frames 10, and the heat dissipation net rack 8 and the closing frame 9 with the intersected central axes are installed between the terminal frames 10, the terminal frame 10 is effectively installed between the heat dissipation net rack 8 and the closed frame 9 in a protection way, so that the terminal frame 10 of the elevator three-level power converter is installed between the heat dissipation net rack 8 and the closed frame 9 with intersecting central axes, finally, the threaded frame 18 and the clamping column 17 which are in threaded connection are installed between the chute frames 7 in a penetrating way, when the converter frame 1 slides along the chute frames 7, a user manually twists the threaded frame 18 and the clamping column 17 to penetrate between the chute frames 7, the effect of clamping the converter frame 1 between the chute frames 7 can be achieved, the later-stage installation and clamping of equipment of the converter frame 1 are facilitated, the fixing plate 12 is fixedly connected at the rear end of the converter frame 1, so that the bolt plate 13 penetrates and is clamped between the fixing plates 12, when the equipment in the converter frame 1 is fixedly installed, the bolt plate 13 is manually pushed by the user to move along the fixing plates 12, the bolt plate 13 can be installed at the rear end of the converter frame 1 in a protective mode, a user can clamp and buckle the fixed parts between the bolt plate 13 and the fixed plate 12, and the effect of integral clamping on the three-level power converter of the elevator can be achieved.
Although the present invention has been described in detail with reference to the foregoing embodiments, it will be apparent to those skilled in the art that modifications may be made to the embodiments or portions thereof without departing from the spirit and scope of the invention.
Claims (8)
1. Elevator control device based on three level power converter, including converter frame (1), bolt board (13) and screw thread frame (18), its characterized in that: protective frames (2) are arranged on two sides of the converter frame (1), mounting frames (3) are arranged on two sides of each protective frame (2), positioning bolts (4) are arranged at the top end of the converter frame (1), end frames (5) are connected to the bottom end of the converter frame (1), chute frames (7) are arranged on two sides of each end frame (5), transverse frames (6) are mounted on the inner sides of the chute frames (7), heat dissipation net racks (8) are connected to the bottom ends of the transverse frames (6), clamping frames (11) are arranged at the bottom ends of the heat dissipation net racks (8), closing frames (9) are arranged at the bottom ends of the clamping frames (11), connecting end frames (10) are arranged at the bottom ends of the closing frames (9), fixing plates (12) are arranged on two sides of the rear end of the converter frame (1), supporting frames (14) penetrate through the inner portions of the fixing plates (12), bolt plates (13) are mounted on one side of the supporting frames (14), threaded racks (18) are arranged on two sides of the sliding groove rack (7), clamping columns (17) are connected to one sides of the threaded racks (18), sliding rods (19) are arranged on two sides of the closing rack (9), and studs (20) are connected to the middles of the sliding rods (19).
2. The elevator control apparatus based on the three-level power converter according to claim 1, characterized in that: the converter frame (1) is fixedly connected with the protection frame (2), and the protection frame (2) is attached to the mounting frame (3).
3. The elevator control apparatus based on the three-level power converter according to claim 1, characterized in that: the converter frame (1) is movably connected with the chute frame (7), and the converter frame (1) and the end frame (5) form a sliding structure through the chute frame (7).
4. The elevator control apparatus based on the three-level power converter according to claim 1, characterized in that: the central axis between the heat dissipation net rack (8) and the sealing rack (9) is crossed, and the sealing rack (9) and the connecting end rack (10) are fixedly connected.
5. The elevator control apparatus based on the three-level power converter according to claim 1, characterized in that: the fixing plate (12) is movably connected with the support frame (14), and the fixing plate (12) and the support frame (14) form a buckling structure through the bolt plate (13).
6. The elevator control apparatus based on the three-level power converter according to claim 1, characterized in that: the connecting end frame (10) comprises a return spring (15) and an eraser frame (16), the return spring (15) is distributed in the connecting end frame (10), and the eraser frame (16) is connected to the bottom end of the return spring (15).
7. The elevator control apparatus based on the three-level power converter according to claim 6, characterized in that: the reset spring (15) is fixedly connected with the rubber frame (16), and the end-connecting frame (10) forms an elastic structure with the rubber frame (16) through the reset spring (15).
8. The elevator control apparatus based on the three-level power converter according to claim 1, characterized in that: the sliding groove frame (7) is in threaded connection with the threaded frame (18), the sliding groove frame (7) and the clamping column (17) form a dismounting structure through the threaded frame (18), the sliding rod (19) is movably connected with the stud (20), and the sealing frame (9) forms a threaded structure through the sliding rod (19) and the stud (20).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020875622.XU CN212151252U (en) | 2020-05-22 | 2020-05-22 | Elevator control device based on three-level power converter |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020875622.XU CN212151252U (en) | 2020-05-22 | 2020-05-22 | Elevator control device based on three-level power converter |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN212151252U true CN212151252U (en) | 2020-12-15 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202020875622.XU Active CN212151252U (en) | 2020-05-22 | 2020-05-22 | Elevator control device based on three-level power converter |
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| Country | Link |
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| CN (1) | CN212151252U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111483907A (en) * | 2020-05-22 | 2020-08-04 | 江苏埃尔法电梯有限公司 | Elevator control method and control device based on three-level power converter |
-
2020
- 2020-05-22 CN CN202020875622.XU patent/CN212151252U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111483907A (en) * | 2020-05-22 | 2020-08-04 | 江苏埃尔法电梯有限公司 | Elevator control method and control device based on three-level power converter |
| CN111483907B (en) * | 2020-05-22 | 2023-08-15 | 江苏埃尔法电梯有限公司 | Elevator control method and control device based on three-level power converter |
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