CN216403496U

CN216403496U - Mounting structure of elevator inverter

Info

Publication number: CN216403496U
Application number: CN202123158051.1U
Authority: CN
Inventors: 常纪标; 马宁; 江代平; 林春; 董剑芳; 王成
Original assignee: Ningbo Haohong Electronics Co ltd
Current assignee: Ningbo Haohong Electronics Co ltd
Priority date: 2021-12-15
Filing date: 2021-12-15
Publication date: 2022-04-29
Anticipated expiration: 2031-12-15

Abstract

The utility model relates to a mounting structure of elevator dc-to-ac converter belongs to the technical field of dc-to-ac converter, and it includes the box, and elevator dc-to-ac converter sets up in the box, all be provided with the pivot on the side of two that elevator dc-to-ac converter is relative, the pivot sets up along the horizontal direction, and the one end of pivot is connected on elevator dc-to-ac converter, the other end of pivot rotates to be connected on the box. The problem that the elevator inverter is not convenient to install on the inclined wall body is favorably solved.

Description

Mounting structure of elevator inverter

Technical Field

The application relates to the technical field of inverters, in particular to an installation structure of an elevator inverter.

Background

When the elevator is in operation, the elevator needs to supply electric energy by using alternating current corresponding to two voltages of 20V and 380V, so that the direct current is generally required to be converted into corresponding alternating current through an inverter.

The elevator inverter needs to be kept in a vertical state when being installed, otherwise the danger degree is increased and the efficiency of the elevator inverter is reduced, thereby influencing the service life of the elevator inverter. However, the existing elevator inverter is not convenient to be installed on a wall with an inclined wall, so that the installation of the elevator inverter has certain limitation.

SUMMERY OF THE UTILITY MODEL

In order to solve the problem that an elevator inverter is inconvenient to mount on an inclined wall body, the application provides a mounting structure of the elevator inverter.

The application provides an elevator inverter's mounting structure adopts following technical scheme:

the mounting structure of the elevator inverter comprises a box body, wherein the elevator inverter is arranged in the box body, rotating shafts are arranged on two opposite inner side faces of the elevator inverter, the rotating shafts are arranged along the horizontal direction, one end of each rotating shaft is connected to the elevator inverter, and the other end of each rotating shaft is rotatably connected to the box body.

By adopting the technical scheme, when the box body inclines to one side of the axial direction of the rotating shaft, the side surface of the elevator inverter is rotationally connected with the box body through the rotating shaft, so that the elevator inverter is kept in a vertical state, and the elevator inverter is further installed on an inclined wall.

Preferably, a mounting seat is arranged at one end, close to the elevator inverter, of the rotating shaft, a first through hole is formed in the mounting seat, a mounting hole is formed in the elevator inverter, a mounting bolt is arranged in the mounting hole, and the mounting bolt penetrates through the first through hole and is connected into the mounting hole.

Through adopting above-mentioned technical scheme for the pivot links together with elevator inverter, when needing to be changed elevator inverter, extracts the erection bolt from the mounting hole and helps realizing changing elevator inverter.

Preferably, the box body is provided with a bearing, and the rotating shaft is rotatably connected with the box body through the bearing.

Through adopting above-mentioned technical scheme for the pivot links together with the box rotation, and the bearing helps the pivot to rotate, and then helps avoiding the friction between pivot and the box too big to lead to elevator inverter and box to take place the slope along the direction of perpendicular to pivot length together.

Preferably, an arc-shaped sliding rail is arranged at the bottom end of the box body, and the circle center of the arc-shaped sliding rail is located on the axis of the rotating shaft; the support rod is arranged on the arc-shaped slide rail and is arranged along the vertical direction, the top end of the support rod is used for supporting the bottom end of the elevator inverter, and the bottom end of the support rod can slide on the arc-shaped slide rail by taking the axial lead of the rotating shaft as the center.

Through adopting above-mentioned technical scheme, when the box when to the one side slope of pivot axis direction, the bottom of bracing piece slides on the slide rail for the bracing piece provides certain holding power for elevator inverter.

Preferably, a sliding groove is formed in the arc-shaped sliding rail, a pulley is arranged at the bottom end of the supporting rod and located in the sliding groove, and the circle center of the sliding groove is located on the axis of the rotating shaft.

Through adopting above-mentioned technical scheme for the bottom of bracing piece can slide on the slide rail.

Preferably, a fixing plate is arranged at the top end of the supporting rod, the fixing plate is in an inverted U shape and has an upward opening, and the bottom end of the elevator inverter is located in the fixing plate and is attached to the inner surface of the fixing plate.

Through adopting above-mentioned technical scheme, when the box when the one side slope of pivot axis direction, the fixed plate helps avoiding elevator inverter and bracing piece's separation.

Preferably, a sleeve is arranged between the box body and the elevator inverter, and a telescopic rod is arranged on the sleeve; one end of the sleeve is rotatably connected to the inner surface of the box body, and the telescopic rod is inserted into the other end of the sleeve; one end of the telescopic rod, which is far away from the sleeve, is rotatably connected to the elevator inverter, and one end of the telescopic rod, which is far away from the elevator inverter, is inserted into the sleeve; one end, located in the sleeve, of the telescopic rod is connected with a supporting plate, springs are arranged in the sleeve and located on two sides of the supporting plate, and each spring abuts against the supporting plate.

Through adopting above-mentioned technical scheme, when the box when the one side slope of pivot axis direction, elevator inverter takes place relative rotation with the box, and the telescopic link takes place the motion for the sleeve, and the sleeve innerspring can be supported the board compression this moment for the sleeve plays certain cushioning effect to elevator inverter's rotation, and then helps avoiding elevator inverter to rotate and make its bottom bump in the box too fast.

Preferably, a sleeve is arranged between the box body and the elevator inverter, and a telescopic rod is arranged on the sleeve; one end of the sleeve is rotatably connected to the inner surface of the box body, and the telescopic rod is inserted into the other end of the sleeve; one end of the telescopic rod, which is far away from the sleeve, is rotatably connected to the elevator inverter, and one end of the telescopic rod, which is far away from the elevator inverter, is inserted into the sleeve; one end of the telescopic rod, which is positioned in the sleeve, is connected with a resisting plate, the edge of the resisting plate is provided with a rubber ring, and the edge of the rubber ring is attached to the inner surface of the sleeve.

Through adopting above-mentioned technical scheme, when the box when the one side slope of pivot axis direction, elevator inverter and box take place relative rotation, and the telescopic link takes place the motion for the sleeve this moment for support the board and take place the displacement in the sleeve, produce frictional force between rubber circle and the sleeve, make to play certain cushioning effect to elevator inverter's rotation, and then help avoiding elevator inverter to rotate and make its bottom and box bump too soon.

Preferably, the side of the box body is provided with a mounting plate, and the mounting plate is provided with a second through hole.

Through adopting above-mentioned technical scheme, when installing the box, pass the second through-hole on the mounting panel and insert in the wall with the nail for install the box.

Preferably, the sliding tray has been seted up on the box, the mounting panel is provided with two, the mounting panel is the L form and divide into horizontal segment and vertical section, the second through-hole sets up the vertical section of mounting panel, the one end sliding connection that the vertical section of mounting panel was kept away from to the horizontal segment of mounting panel is in the sliding tray.

Through adopting above-mentioned technical scheme, the mounting panel can remove in the sliding tray, and then can adjust the distance between the mounting panel.

In summary, the present application includes at least one of the following beneficial technical effects:

1. when the box body inclines to one side of the axial direction of the rotating shaft, the side surface of the elevator inverter is rotationally connected with the side surface of the box body through the rotating shaft, so that the elevator inverter is kept in an upright state, and the elevator inverter can be installed on an inclined wall;

2. when the box body inclines to one side of the axial direction of the rotating shaft, the bottom end of the supporting rod slides on the sliding rail, so that the supporting rod provides a certain supporting force for the elevator inverter;

3. the mounting panel can remove in the sliding tray, and then can adjust the distance between the mounting panel, and the reuse nail passes the second through-hole on the mounting panel and inserts in the wall body for install the box.

Drawings

Fig. 1 is a schematic structural view of an installation structure of an elevator inverter according to an embodiment of the present application.

Fig. 2 is a front sectional view of an installation structure of an elevator inverter according to an embodiment of the present application.

Fig. 3 is a partially enlarged view of a portion a in fig. 2.

Fig. 4 is a sectional view of a side surface of an installation structure of an elevator inverter according to an embodiment of the present application.

FIG. 5 is a cross-sectional view of a cushioning assembly according to an embodiment of the present application.

FIG. 6 is a cross-sectional view of another cushioning assembly of the embodiments of the present application.

Description of reference numerals: 1. a box body; 11. an elevator inverter; 2. mounting the component; 21. a sliding groove; 22. mounting a plate; 23. a slider; 24. a second through hole; 3. a connecting assembly; 31. a rotating shaft; 32. a mounting seat; 33. a first through hole; 34. installing a bolt; 35. mounting holes; 36. a groove; 37. a bearing; 4. a support assembly; 41. an arc-shaped slide rail; 42. a support bar; 43. a fixing plate; 44. a chute; 45. a pulley; 5. a buffer assembly; 51. a sleeve; 52. a telescopic rod; 53. a resisting plate; 54. a spring; 55. a rubber ring.

Detailed Description

The present application is described in further detail below with reference to figures 1-6.

The embodiment of the application discloses mounting structure of elevator inverter. Referring to fig. 1, the mounting structure of an elevator inverter includes a case 1, and a mounting assembly 2 is provided on a side surface of the case 1 so that the case 1 can be mounted on a wall. With reference to fig. 2, the elevator inverter 11 is disposed inside the box 1, and the connection assembly 3 is disposed between the side surface of the elevator inverter 11 and the box 1, and the connection assembly 3 can realize the rotational connection between the elevator inverter 11 and the box 1, so as to help the elevator inverter maintain a vertical state when the box is inclined, and further help the elevator inverter be mounted on an inclined wall. A support component 4 is arranged between the bottom end of the elevator inverter 11 and the box body 1, and the support component 4 can provide support for the elevator inverter 11. Be provided with buffer assembly 5 between two sides that installation component 2 was kept away from to elevator inverter 11 and box 1, buffer assembly 5 provides certain cushion effect for the relative rotation of elevator inverter 11 and box 1, helps avoiding elevator inverter 11 to rotate too fast and leads to the bottom of elevator inverter 11 and box 1 to bump.

Referring to fig. 2, the connection assembly 3 includes a rotation shaft 31 disposed between opposite sides of the case 1 and the elevator inverter 11, the rotation shaft 31 is disposed in a horizontal direction, and axial lines of the two rotation shafts 31 are located on the same straight line. Referring to fig. 3, a mounting seat 32 is disposed at one end of the rotating shaft 31 close to the elevator inverter 11, a first through hole 33 is disposed on the mounting seat 32, a mounting bolt 34 penetrates through the first through hole 33, a mounting hole 35 is disposed at a top end of the elevator inverter 11, the mounting bolt 34 penetrates through the first through hole 33 and is inserted into the mounting hole 35, and the mounting bolt 34 is in threaded connection with the mounting hole 35, so that the rotating shaft 31 is fixedly connected with the elevator inverter 11. A groove 36 is formed in the inner side wall of the box body 1, a bearing 37 is arranged in the groove 36, and one end, far away from the elevator inverter 11, of the rotating shaft 31 is inserted into an inner ring of the bearing 37, so that the rotating shaft 31 is rotatably connected with the box body 1, and further the elevator inverter 11 is rotatably connected with the box body 1. When the housing 1 is inclined to one side in the axial direction of the rotating shaft 31, the elevator inverter 11 rotates relative to the housing 1 about the axial line of the rotating shaft 31 as a center line, and further helps to keep the inverter of the housing 1 in an upright state.

Referring to fig. 4, the support assembly 4 includes an arc-shaped slide rail 41 and a support rod 42 disposed in the box, wherein the arc-shaped slide rail 41 is connected to the inner surface of the bottom of the box and is located below the elevator inverter 11, and the center of the arc-shaped slide rail 41 is located on the axis of the rotating shaft 31. The support rod 42 is located between the elevator inverter 11 and the arc-shaped slide rail 41, the support rod 42 is arranged along the vertical direction, the top end of the support rod 42 is provided with a fixing plate 43, the fixing plate 43 is in an inverted U shape and has an upward opening, the fixing plate 43 is divided into a horizontal plate and two vertical plates, wherein the two vertical plates of the fixing plate 43 are respectively located on two sides of the elevator inverter 11 in the length direction of the rotating shaft 31, and the bottom end of the elevator inverter 11 is attached to the inner surface of the fixing plate 43. The arc-shaped slide rail 41 is provided with a slide groove 44, the bottom end of the support rod 42 is rotatably connected with a pulley 45, the pulley 45 is positioned in the slide groove 44, and the centers of circles of the arc-shaped slide rail 41 and the slide groove 44 are both on the axis of the rotating shaft 31, so that when the elevator inverter 11 and the box body 1 rotate relatively, the pulley 45 at the bottom end of the support rod 42 slides on the inner surface at the bottom end of the slide groove 44, the elevator inverter 11 and the support rod 42 can be kept in a vertical state, and the support rod 42 provides a certain supporting force for the elevator inverter 11.

Referring to fig. 4, the buffer assembly 5 includes two sleeves 51 disposed between the housing 1 and the elevator inverter 11, the two sleeves 51 are respectively disposed on two sides of the elevator inverter 11 perpendicular to the length direction of the rotating shaft 31, and one end of each sleeve 51 is rotatably connected to the housing 1; the sleeve 51 is provided with an expansion link 52, and one end of the expansion link 52 is rotatably connected to the elevator inverter 11; referring to fig. 5, one end of the telescopic rod 52 remote from the elevator inverter 11 is inserted into the sleeve 51, so that when the cage 1 is tilted to one side of the axial direction of the rotating shaft 31, the telescopic rod 52 makes a withdrawing or inserting movement relative to the sleeve 51 and along the length direction of the sleeve 51. One end of the telescopic rod 52, which is located in the sleeve 51, is provided with a resisting plate 53, and when the telescopic rod 52 and the sleeve 51 move relatively, the resisting plate 53 displaces in the sleeve 51. A buffer is arranged in the sleeve 51, and the buffer can provide a certain resistance to the movement of the telescopic rod 52 relative to the sleeve 51, so as to help avoid the collision between the bottom of the elevator inverter 11 and the box 1 caused by the elevator inverter 11 rotating too fast when the box 1 is inclined.

As an embodiment of the buffer, referring to fig. 5, the buffer is a spring 54 disposed on both sides of the abutting plate 53, the spring 54 is disposed along the length direction of the sleeve 51, and both ends of the spring 54 abut against the inner surfaces of the abutting plate 53 and both ends of the sleeve 51, respectively, wherein the telescopic rod 52 penetrates through the spring 54 at one end of the abutting plate 53 close to the telescopic rod 52. When the telescopic rod 52 moves relative to the sleeve 51, the spring 54 within the sleeve 51 is compressed such that the spring 54 provides some resistance to the movement of the telescopic rod 52.

As another embodiment of the buffer, referring to fig. 6, the buffer is a rubber ring 55 disposed at an edge of the abutting plate 53, and an edge of the rubber ring 55 is attached to an inner surface of the sleeve 51, so that when the telescopic rod 52 moves relative to the sleeve 51, the rubber ring 55 and the sleeve 51 generate friction, so that a certain resistance is applied to the movement of the abutting plate 53, and a certain resistance is provided to the movement of the telescopic rod 52.

Referring to fig. 4, a sliding groove 21 has been seted up respectively to the top and the bottom of box 1 side, and every sliding groove 21 all sets up along pivot 31 length direction, all is connected with a set of installation component 2 in every sliding groove 21, and two sets of installation component 2 that are located two sliding grooves 21 are the symmetry and set up. The specific structure of the mounting assembly 2 and the connection relationship between the mounting assemblies and the corresponding sliding grooves 21 are described below by taking one set of the mounting assemblies as an example: the mounting assemblies 2 respectively comprise two mounting plates 22, each mounting plate 22 is L-shaped and is divided into a horizontal section and a vertical section, and the vertical section of each mounting plate 22 is provided with a second through hole 24, so that nails can penetrate through the second through holes 24 and be nailed on a wall body, and the box body 1 is further mounted on the wall body; one end of each mounting plate 22 horizontal section, which is far away from the mounting plate 22 vertical section, is inserted into the sliding groove 21. Sliding tray 21 is the T type, and the one end that mounting panel 22 vertical section was kept away from to mounting panel 22's horizontal segment is connected with slider 23, and the horizontal segment of slider 23 and mounting panel 22 all laminates with the internal surface of sliding tray 21, and the both ends of sliding tray 21 all are and seal the setting, and the one end of sliding tray 21 is sealed the other end and is uncovered when actual preparation, installs slider 23 behind sliding tray 21 in the opening end welding iron plate of sliding tray 21, helps avoiding mounting panel 22 and sliding tray 21 to separate.

The implementation principle of the installation structure of the elevator inverter in the embodiment of the application is as follows: the distance between the mounting plates 22 located in the same sliding groove 21 is adjusted according to the width of the wall, and the cabinet 1 is fixed to the wall by inserting nails through the second through-holes 24 of the mounting plates 22 into the wall. If the surface of the installed wall body is arranged obliquely, the box body 1 can be inclined when being installed, and the elevator inverter 11 can rotate relative to the box body 1 by taking the rotating shaft 31 as a central shaft under the influence of gravity, so that the elevator inverter 11 can be kept in a vertical state; the pulley 45 at the bottom end of the support rod 42 moves in the sliding groove 44, which helps to keep the support rod 42 in a vertical state, and the support rod 42 provides a certain supporting force for the elevator inverter 11; the buffer assembly 5 provides a certain resistance to the rotation of the elevator inverter 11, thereby helping to avoid the bottom of the elevator inverter 11 colliding with the case 1 due to the elevator inverter 11 rotating too fast.

The above embodiments are preferred embodiments of the present application, and the protection scope of the present application is not limited by the above embodiments, so: all equivalent changes made according to the structure, shape and principle of the present application shall be covered by the protection scope of the present application.

Claims

1. An elevator inverter mounting structure characterized in that: the elevator inverter comprises a box body (1), an elevator inverter (11) is arranged in the box body (1), a rotating shaft (31) is arranged on the inner side faces of two opposite sides of the elevator inverter (11), the rotating shaft (31) is arranged along the horizontal direction, one end of the rotating shaft (31) is connected to the elevator inverter (11), and the other end of the rotating shaft (31) is rotatably connected to the box body (1).

2. The mounting structure of an elevator inverter according to claim 1, wherein: the elevator control device is characterized in that one end, close to the elevator inverter (11), of the rotating shaft (31) is provided with a mounting seat (32), a first through hole (33) is formed in the mounting seat (32), a mounting hole (35) is formed in the elevator inverter (11), a mounting bolt (34) is arranged in the mounting hole (35), and the mounting bolt (34) penetrates through the first through hole (33) and is connected into the mounting hole (35).

3. The mounting structure of an elevator inverter according to claim 2, wherein: the box body (1) is provided with a bearing (37), and the rotating shaft (31) is rotatably connected with the box body (1) through the bearing (37).

4. The mounting structure of an elevator inverter according to claim 3, wherein: an arc-shaped sliding rail (41) is arranged at the bottom end of the box body (1), and the circle center of the arc-shaped sliding rail (41) is positioned on the axis of the rotating shaft (31); the elevator driving device is characterized in that a support rod (42) is arranged on the arc-shaped slide rail (41), the support rod (42) is arranged in the vertical direction, the top end of the support rod (42) is used for supporting the bottom end of the elevator inverter (11), and the bottom end of the support rod (42) can slide on the arc-shaped slide rail (41) by taking the axial lead of the rotating shaft (31) as the center.

5. The mounting structure of an elevator inverter according to claim 4, wherein: be provided with spout (44) on arc slide rail (41), the bottom of bracing piece (42) is equipped with pulley (45), pulley (45) are located in spout (44), the centre of a circle of spout (44) is located on the axis of pivot (31).

6. The mounting structure of an elevator inverter according to claim 5, wherein: the top end of the supporting rod (42) is provided with a fixing plate (43), the fixing plate (43) is in an inverted U shape and is opened upwards, and the bottom end of the elevator inverter (11) is located in the fixing plate (43) and is attached to the inner surface of the fixing plate (43).

7. The mounting structure of an elevator inverter according to claim 6, wherein: a sleeve (51) is arranged between the box body (1) and the elevator inverter (11), and a telescopic rod (52) is arranged on the sleeve (51); one end of the sleeve (51) is rotatably connected to the inner surface of the box body (1), and the telescopic rod (52) is inserted into the other end of the sleeve (51); one end of the telescopic rod (52) far away from the sleeve (51) is rotatably connected to the elevator inverter (11), and one end of the telescopic rod (52) far away from the elevator inverter (11) is inserted into the sleeve (51); one end, located in the sleeve (51), of the telescopic rod (52) is connected with a resisting plate (53), springs (54) are arranged in the sleeve (51) and located on two sides of the resisting plate (53), and each spring (54) is propped against the resisting plate (53).

8. The mounting structure of an elevator inverter according to claim 6, wherein: a sleeve (51) is arranged between the box body (1) and the elevator inverter (11), and a telescopic rod (52) is arranged on the sleeve (51); one end of the sleeve (51) is rotatably connected to the inner surface of the box body (1), and the telescopic rod (52) is inserted into the other end of the sleeve (51); one end of the telescopic rod (52) far away from the sleeve (51) is rotatably connected to the elevator inverter (11), and one end of the telescopic rod (52) far away from the elevator inverter (11) is inserted into the sleeve (51); one end, located in the sleeve (51), of the telescopic rod (52) is connected with a resisting plate (53), the edge of the resisting plate (53) is provided with a rubber ring (55), and the edge of the rubber ring (55) is attached to the inner surface of the sleeve (51).

9. The mounting structure of an elevator inverter according to any one of claims 7 or 8, wherein: the side of the box body (1) is provided with a mounting plate (22), and the mounting plate (22) is provided with a second through hole (24).

10. The mounting structure of an elevator inverter according to claim 9, wherein: sliding tray (21) have been seted up on box (1), mounting panel (22) are provided with two, mounting panel (22) are the L form and divide into horizontal segment and vertical section, second through-hole (24) set up the vertical section of mounting panel (22), the one end sliding connection that the vertical section of mounting panel (22) was kept away from to the horizontal segment of mounting panel (22) is in sliding tray (21).