CN210327200U

CN210327200U - Suspension mounting structure of high-power motor

Info

Publication number: CN210327200U
Application number: CN201921091013.9U
Authority: CN
Inventors: 林忠庆; 于永航; 孙雪
Original assignee: DALIAN YULIN ELECTRIC MOTOR CO LTD
Current assignee: DALIAN YULIN ELECTRIC MOTOR CO LTD
Priority date: 2019-07-12
Filing date: 2019-07-12
Publication date: 2020-04-14
Anticipated expiration: 2029-07-12

Abstract

The utility model discloses a high-power motor suspension mounting structure, which comprises a motor body and an input shaft arranged on the motor body, wherein the input shaft is provided with a shaft key and a key groove matched with the shaft key, the outer side of the input shaft is sleeved with a shaft sleeve, the shaft sleeve is sleeved with a machine base, one end of the input shaft is provided with a universal coupling, the other end of the universal coupling is provided with a manual plate shaft, the utility model relates to the field of motors, the original equipment bearing sleeve structure is not changed by the mounting structure, only an outer circle spigot and a threaded hole are utilized, the original structure of equipment is kept, two layers of bolts are respectively fastened on an equipment shell and a fixing ring, the torque transmission is increased, the equipment stability is increased, the other end of a motor centering flange is positioned and connected with the spigot of the machine base, the thickening connection part is screwed to, can prevent effectively that dustproof entering motor is inside, the technology support can provide steady basis for transportation and dismouting.

Description

Suspension mounting structure of high-power motor

Technical Field

The utility model relates to the technical field of motors, specifically be a high-power motor hangs mounting structure.

Background

The installation of a high-power motor generally adopts B3 (fixed by feet), but under special occasions and given conditions of users, the installation mode of B3 cannot meet the requirements of users, so the installation mode of B5 can be adopted, the original installation mode of B5 is to remove an original equipment bearing sleeve and modify the original equipment bearing sleeve into a bearing sleeve suitable for the installation of the motor, however, because the weight of the motor is heavy and the original structure is changed, the bearing capacity of original threads is not enough, and the installation deviation can cause local deformation of equipment, oil leakage of an output shaft of the equipment in a short time can be caused, and the use of the equipment is influenced.

SUMMERY OF THE UTILITY MODEL

The utility model aims at solving the problem and discloses a high-power motor hangs mounting structure.

The technical scheme of the utility model is that the suspension mounting structure of the high-power motor comprises a motor body and an input shaft arranged on the motor body, wherein the input shaft is provided with a shaft key and a key groove matched with the shaft key, the outer side of the input shaft is sleeved with a shaft sleeve, the shaft sleeve is sleeved with a frame, the lower part of the frame is provided with an air inlet, the upper end of the frame is provided with an air outlet, the side wall of the frame is provided with a junction box, the input shaft is sleeved with an equipment bearing sleeve near one side of the motor body, the outer side of the equipment bearing sleeve is provided with a fixing ring, the excircle of the equipment bearing sleeve is fixedly connected with a centering flange, the other end of the centering flange is fixedly connected with the frame, reinforcing rib plates are arranged at the inner side and the outer side of the centering, the universal joint both sides are equipped with a pair of shaft coupling flange plane key, vertically on the universal joint right side terminal surface be equipped with front end oil filler point and rear end oil filler point, manual dish axletree is installed to the universal joint other end, install dustproof subassembly in the air inlet.

Preferably, the dustproof assembly comprises a shutter, the shutter is hung at an air inlet at the lower end of the base, and a filtering piece is arranged above the shutter in the air inlet.

Preferably, the filter element is a 0.5 mm double-layer metal filter screen.

Preferably, a gap is reserved between the shaft sleeve and the engine base.

Preferably, a folding handle is installed on the junction box.

Preferably, one side of the engine base, which is close to the axle of the manual disc, is provided with a front end cover, and the other side of the engine base is provided with a rear end cover.

Preferably, the centering flange is fixed with the motor body and the fixing ring through double-layer bolts.

Preferably, the lower end of the motor body is provided with a process bracket.

Preferably, the centering flange is connected with the machine base through a fastening bolt.

Preferably, the fastening bolt is a hexagon head bolt.

The utility model has the advantages that: the mounting structure does not change the bearing sleeve structure of the original equipment, only utilizes the excircle spigot and the threaded hole, keeps the original structure of the equipment, is simplified to the greatest extent, the arrangement of the fixing ring ensures that the motor centering flange is positioned by the excircle of the bearing sleeve of the equipment, two layers of bolts are respectively fastened on the equipment shell and the fixing ring, the torque transmission is increased, the stability of the equipment is increased, the other end of the motor centering flange is positioned and connected with the spigot of the machine base, the screwing length of the thickened connecting part is increased, the bonding strength is increased, the dustproof device arranged at the air inlet can effectively prevent dust from entering the interior of the motor, the reinforcing rib plates arranged at the inner part and the outer part of the positioning flange can increase the strength of parts, the service life is prolonged, the arrangement of a process support can provide a stable foundation for transportation and disassembly and assembly, meanwhile, the arrangement of a manual turning axle can carry, brings convenience to people.

Drawings

Fig. 1 is a schematic structural diagram of the present invention.

Fig. 2 is a schematic side view of the present invention.

Fig. 3 is a schematic view of the structure of the motor according to the present invention.

Fig. 4 is a schematic side view of the motor of the present invention.

Fig. 5 is a schematic structural view of the motor dustproof assembly of the present invention.

Fig. 6 is a schematic front view of embodiment 2 of the present invention.

Fig. 7 is a schematic side view of embodiment 2 of the present invention.

In the figure: 1. a motor body; 2. an input shaft; 3. a shaft key; 4. a shaft sleeve; 5. a machine base; 6. an air inlet; 7. an air outlet; 8. a junction box; 9. a bearing housing; 10. a fixing ring; 11. a centering flange; 12. reinforcing rib plates; 13. a universal coupling; 14. a coupling flange flat key; 15. a front-end oil hole; 16. a rear-end oil hole; 17. a hand-disc axle; 18. a blind window; 19. a filter member; 20. folding the handle; 21. a double-layer bolt; 22. and (5) a process support.

Detailed Description

The present invention will be further described with reference to the following examples.

Example 1: as can be seen from FIGS. 1-5, a suspension mounting structure for a high-power motor comprises a motor body 1 and an input shaft 2 arranged on the motor body 1, wherein a shaft key 3 and a key groove matched with the shaft key 3 are arranged on the input shaft 2, a shaft sleeve 4 is sleeved outside the input shaft 2, a base 5 is sleeved outside the shaft sleeve 4, an air inlet 6 is arranged below the base 5, external air can enter from the air inlet 6 from bottom to top, an air outlet 7 is arranged at the upper end of the base 5, the air is discharged from the air outlet 7 from left to right, a junction box 8 is arranged on the side wall of the base 5, an equipment bearing sleeve 9 is sleeved at one side of the input shaft 2 close to the motor body 1, a fixing ring 10 is arranged outside the equipment bearing sleeve 9, a centering flange 11 is fixedly connected to the outer circle of the equipment bearing sleeve 9, the centering flange 11 is positioned by the outer circle of the equipment bearing sleeve 9, the other end of the centering flange 11 is fixedly connected with the base 5, reinforcing rib plates 12 are respectively arranged on the inner side and the outer side of the centering flange 11, a universal coupling 13 is arranged at one end of the input shaft 2, a pair of coupling flange plane keys 14 are arranged on two sides of the universal coupling 13, a front-end oil hole 15 and a rear-end oil hole 16 are vertically arranged on the end face of the right side of the universal coupling 13, a manual turning axle 17 is arranged at the other end of the universal coupling 13, after the installation is finished, manual turning detection can be carried out, the installation error is avoided, and a dustproof assembly is arranged in the air; the dustproof assembly comprises a shutter 18, the shutter 18 is hung at an air inlet 6 at the lower end of the base 5, and a filtering piece 19 is arranged in the air inlet 6 and above the shutter 18; after the outside air enters through the air inlet 6, dust contained in the air can be blocked by the shutter 18, a small amount of dust can continue to be blocked by the filter piece 19 above after entering, and then the dust-proof work is completed while the cooling work is performed, and the process support 22 below the motor body 1 can facilitate the transportation and the disassembly and the assembly of the motor.

Example 2: as can be seen from fig. 6-7, in order to ensure stable motor performance under the condition of user-specific and large torque, the B35 type installation can be adopted, and the anchor connection is formed by adding the anchor below the process bracket 22, and the rest of the embodiments are the same as the embodiment 1.

The above embodiments are only for illustrating the technical concept and features of the present invention, and the purpose of the embodiments is to enable people skilled in the art to understand the contents of the present invention and to implement the present invention, which cannot limit the protection scope of the present invention. All equivalent changes and modifications made according to the spirit of the present invention should be covered by the protection scope of the present invention.

Claims

1. The utility model provides a high-power motor hangs mounting structure, includes motor body (1) and locates input shaft (2) on the motor body (1), be equipped with axle key (3) on input shaft (2) and with axle key (3) assorted keyway, input shaft (2) outside cover is equipped with axle sleeve (4), axle sleeve (4) overcoat is equipped with frame (5), air intake (6) have been seted up to frame (5) below, air outlet (7) have been seted up to frame (5) upper end, terminal box (8) are installed to frame (5) lateral wall, its characterized in that, input shaft (2) are close to motor body (1) one side department cover is equipped with equipment bearing housing (9), the equipment bearing housing (9) outside is equipped with solid fixed ring (10), equipment bearing housing (9) excircle department rigid coupling has centering flange (11), centering flange (11) the other end with frame (5) fixed connection, deep floor (12) are all installed to the inside and outside both sides of centering flange (11), universal joint (13) are installed to input shaft (2) one end, universal joint (13) both sides are equipped with a pair of shaft coupling flange plane key (14), vertically on universal joint (13) right side end face be equipped with front end oil filler point (15) and rear end oil filler point (16), manual dish axletree (17) are installed to universal joint (13) the other end, install dustproof subassembly in air intake (6).

2. A high power motor suspension mounting structure according to claim 1, wherein said dust-proof assembly comprises a louver (18), said louver (18) is mounted at an air inlet (6) at the lower end of said housing (5), and a filter member (19) is mounted in said air inlet (6) above said louver (18).

3. A high power motor suspension mounting arrangement according to claim 2, characterized in that said filter element (19) is a 0.5 mm double layer metal filter mesh.

4. A high power motor suspension mounting structure according to claim 1, wherein there is a gap between said bushing (4) and said housing (5).

5. A high power motor suspension mounting structure according to claim 1, wherein a folding handle (20) is mounted on said junction box (8).

6. A high power motor suspension mounting structure according to claim 1, characterized in that one side of said base (5) near said hand-operated disc axle (17) is a front end cover, and the other side of said base (5) is a rear end cover.

7. A high power motor suspension mounting structure according to claim 1, wherein the centering flange (11) is fixed with the motor body (1) and the fixing ring (10) by double-layer bolts (21).

8. A high power motor suspension mounting structure according to claim 1, characterized in that a process bracket (22) is mounted at the lower end of the motor body (1).

9. A high power motor suspension mounting structure according to claim 1, characterized in that the centering flange (11) is connected with the base (5) by fastening bolts.

10. A high power motor suspension mounting structure as claimed in claim 9, wherein said fastening bolt is a hexagon head bolt.