CN211283375U

CN211283375U - Permanent magnet synchronous gearless traction machine

Info

Publication number: CN211283375U
Application number: CN201922179486.0U
Authority: CN
Inventors: 康春啟; 李迎春
Original assignee: Baoding Aubel Elevator Co ltd
Current assignee: Baoding Aubel Elevator Co ltd
Priority date: 2019-12-09
Filing date: 2019-12-09
Publication date: 2020-08-18
Anticipated expiration: 2029-12-09

Abstract

The utility model is suitable for a hauler field provides a synchronous gearless hauler of permanent magnetism, including hauler main part, arresting gear and flange, the front end surface mounting of hauler main part has the end cover, and the upper surface of hauler main part is connected with the roof, both ends surface all is connected with arresting gear about the hauler main part, the rear end surface connection of fixed plate has the second connecting plate, both ends all are fixed with the extension board through the welded mode about the lower surface of hauler main part, the inboard of extension board is provided with the bottom plate with hauler main part lower surface laminating, and the lower fixed surface of bottom plate is connected with the spring, the flange has all been welded on both ends surface about the buffer board, and the surface reservation of flange has the through-hole. The permanent magnet synchronous gearless traction machine has a good damping structure, and can avoid the device from vibrating on an installed object, so that the situation that a fastener is broken open is avoided.

Description

Permanent magnet synchronous gearless traction machine

Technical Field

The utility model relates to a hauler technical field specifically is a synchronous gearless hauler of permanent magnetism.

Background

The gearless traction machine is a traction machine with a driving wheel directly connected with a motor, has the characteristics of high efficiency, energy conservation, low transmission loss, long service life and the like, is widely applied to various fields at present, and is particularly widely used in an elevator car;

however, when the existing gearless tractor in the market is used, the fastening pieces such as bolts for fixing still have large vibration, so that the fastening pieces can be broken due to the vibration to cause the phenomenon that the device falls off.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a synchronous gearless hauler of permanent magnetism to solve the current gearless hauler in the market that proposes in the above-mentioned background art when using, it still has great vibrations, leads to can collapse out because of vibrations for fasteners such as fixed bolts, causes the problem of device obscission.

In order to achieve the above object, the utility model provides a following technical scheme: a permanent magnet synchronous gearless tractor comprises a tractor body, a braking device and a convex plate, wherein an end cover is installed on the front end surface of the tractor body, the upper surface of the tractor body is connected with a top plate, the left end surface and the right end surface of the tractor body are both connected with the braking device, the lower surface of the braking device is connected with a fixed plate, the bottom end of the fixed plate is connected with a first connecting plate, and the rear end surface of the fixed plate is connected with a second connecting plate;

both ends all are fixed with the extension board through the welded mode about the lower surface of hauler main part, and the inner surface mounting of extension board has the montant, the inboard of extension board is provided with the bottom plate with hauler main part lower surface laminating, and the lower fixed surface of bottom plate is connected with the spring to the bottom mounting of spring has the buffer board, the both ends surface welding has the flange about the buffer board, and the surface reservation of flange has the through-hole.

The utility model discloses still provide the poroid hollow out construction is personally submitted to the outward surface of roof, and the connected mode of roof and hauler main part is the welding to the roof sets up at the upper surface bilateral symmetry of hauler main part.

The utility model discloses still provide "U" font structure is personally submitted in the rip cutting of fixed plate, and fixed plate and arresting gear block are connected to through second connecting plate fixed connection between the fixed plate monomer, the second connecting plate passes through bolted connection's mode simultaneously and the hauler main part is fixed.

The utility model discloses still provide the connected mode of first connecting plate and fixed plate is the welding, and first connecting plate and extension board constitute and dismantle the structure to the rip cutting of extension board is "L" shape.

The utility model discloses still provide the inner surface of extension board is rectangle groove-shaped structure, and the montant is located the inside of this groove-shaped structure to the position of montant is corresponding with the position of through-hole.

The utility model discloses still provide the arc structure is personally submitted in the rip cutting of bottom plate, and the curvature radius of this arc structure is the same with the curvature radius of hauler main part to the buffer board passes through spring and bottom plate elastic contact.

Compared with the prior art, the beneficial effects of the utility model are that: the permanent magnet synchronous gearless traction machine has a good damping structure, and can avoid the device from vibrating on an installed object, so that the situation that a fastener is broken open is avoided;

1. when the device is installed, the dead weight of the device can extrude the spring to deform the spring, so that the spring has elastic prestress, and the elastic prestress can inhibit the vibration tendency of the device on an installed object during vibration due to the fact that the buffer plate is directly contacted with the surface of the installed object, so that the device can resist vibration;

2. in the deformation process of the spring, the support plate continuously moves downwards, the convex plate is clamped in the groove-shaped structure on the inner wall of the support plate, and meanwhile, the through hole is connected with the vertical rod, so that the condition of dislocation and deviation is avoided;

3. the longitudinal section of the fixing plate is in a U-shaped structure, the fixing plate is clamped with the braking device to bear the braking device, meanwhile, the fixing plate is fixed on the outer surface of the tractor main body through the first connecting plate, and the tractor main body and the first connecting plate form a dismounting structure in a bolt connection mode, so that the fixing plate is convenient to dismount.

Drawings

Fig. 1 is a schematic view of a front view structure provided by the present invention;

fig. 2 is a schematic top view of the present invention;

fig. 3 is a schematic top view of the buffer board according to the present invention;

fig. 4 is a schematic side view of the support plate provided by the present invention.

In the figure: 1. a traction machine main body; 2. an end cap; 3. a top plate; 4. a braking device; 5. a fixing plate; 6. a first connecting plate; 7. a second connecting plate; 8. a support plate; 9. a vertical rod; 10. a base plate; 11. a spring; 12. a buffer plate; 13. a convex plate; 14. and a through hole.

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. 1-4, the present invention provides a technical solution: a permanent magnet synchronous gearless traction machine comprises a traction machine main body 1, an end cover 2, a top plate 3, a braking device 4, a fixing plate 5, a first connecting plate 6, a second connecting plate 7, a support plate 8, a vertical rod 9, a bottom plate 10, a spring 11, a buffer plate 12, a convex plate 13 and a through hole 14, wherein the end cover 2 is installed on the front end surface of the traction machine main body 1, the top plate 3 is connected on the upper surface of the traction machine main body 1, the braking devices 4 are connected on the left end surface and the right end surface of the traction machine main body 1, the fixing plate 5 is connected on the lower surface of the braking device 4, the first connecting plate 6 is connected to the bottom end of the fixing plate 5, the second connecting plate 7 is connected to the rear end surface of the fixing plate 5, the first connecting plate 6 and the fixing plate 5 are connected in a welding mode, the first connecting plate 6 and the support plate 8 form a dismounting structure, meanwhile, stable support is also carried out;

support plates 8 are fixed at the left end and the right end of the lower surface of the tractor body 1 in a welding mode, vertical rods 9 are arranged at the inner end surfaces of the support plates 8, the inner end surfaces of the support plates 8 are in a rectangular groove-shaped structure, the vertical rods 9 are positioned in the groove-shaped structure, the positions of the vertical rods 9 correspond to the positions of the through holes 14, so that the limiting is conveniently carried out when the buffer plate 12 slides, a bottom plate 10 attached to the lower surface of the tractor body 1 is arranged on the inner side of each support plate 8, a spring 11 is fixedly connected to the lower surface of each bottom plate 10, a buffer plate 12 is fixed at the bottom end of each spring 11, the longitudinal section of each bottom plate 10 is in an arc-shaped structure, the curvature radius of each arc-shaped structure is the same as that of the tractor body 1, the buffer plate 12 is in elastic contact with the bottom plate 10 through the springs 11, so that the bottom plate 10 is, the left end surface and the right end surface of the buffer plate 12 are both welded with convex plates 13, and through holes 14 are reserved on the outer surfaces of the convex plates 13.

As shown in fig. 1, the outer surface of the top plate 3 is a hole-shaped hollow structure, the top plate 3 and the traction machine main body 1 are connected by welding, and the top plate 3 is symmetrically arranged on the left and right of the upper surface of the traction machine main body 1, so that the device can be conveniently lifted by holding the top plate 3.

As shown in fig. 1 and 2, the fixing plate 5 has a U-shaped longitudinal section, the fixing plate 5 is engaged with the braking device 4, the fixing plates 5 are fixedly connected to each other by the second connecting plate 7, and the second connecting plate 7 is fixed to the hoisting machine main body 1 by bolting, so that the braking device 4 can be stably supported and fixed by the fixing plate 5.

The working principle is as follows: when the permanent magnet synchronous gearless traction machine is used, firstly, a worker can lift the device by lifting the top plate 3 shown in fig. 1 so as to move the device to a proper position and then place the device, at the moment, under the action of the self weight of the device, the spring 11 is extruded to enable the device to have elastic prestress, and in the process, the convex plate 13 on the outer end surface of the buffer plate 12 is clamped into the groove-shaped structure shown in fig. 4, so that the through hole 14 is sleeved with the vertical rod 9, and the buffer plate 12 cannot deviate when moving;

next, the worker fixedly connects the support plate 8 with the installed equipment by using screws, the brake 4 is engaged with the fixing plate 5 as shown in fig. 1 and 2, the fixing plate 5 is installed on the outer surface of the traction machine body 1 through the first connection plate 6, thereby ensuring stable bearing of the brake 4, and as shown in fig. 2, the second connection plate 7 bolted to the rear end surface of the traction machine body 1 is fixedly connected to the rear end surface of the fixing plate 5, thereby ensuring stability of connection, which is the whole process of using the permanent magnet synchronous gearless traction machine, and the contents not described in detail in this specification belong to the prior art known to those skilled in the art.

The utility model discloses the standard part that uses all can purchase from the market, and dysmorphism piece all can be customized according to the description with the record of drawing of description, and the concrete connection mode of each part all adopts conventional means such as ripe bolt, rivet, welding among the prior art, and machinery, part and equipment all adopt prior art, and conventional model, including circuit connection adopts conventional connection mode among the prior art, does not detailed here again.

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

1. The utility model provides a synchronous gearless hauler of permanent magnetism, includes hauler main part (1), arresting gear (4) and flange (13), its characterized in that: an end cover (2) is installed on the surface of the front end of the tractor main body (1), the upper surface of the tractor main body (1) is connected with a top plate (3), the surfaces of the left end and the right end of the tractor main body (1) are both connected with a braking device (4), the lower surface of the braking device (4) is connected with a fixing plate (5), the bottom end of the fixing plate (5) is connected with a first connecting plate (6), and the surface of the rear end of the fixing plate (5) is connected with a second connecting plate (7);

both ends all are fixed with extension board (8) through the welded mode about the lower surface of hauler main part (1), and the inner surface mounting of extension board (8) has montant (9), the inboard of extension board (8) is provided with bottom plate (10) with hauler main part (1) lower surface laminating, and the fixed surface of bottom plate (10) is connected with spring (11) to the bottom mounting of spring (11) has buffer board (12), both ends surface all welds flange (13) about buffer board (12), and the surface reservation of flange (13) has through-hole (14).

2. The permanent magnet synchronous gearless machine of claim 1, wherein: the outer surface of the top plate (3) is of a hole-shaped hollow structure, the top plate (3) and the tractor main body (1) are connected in a welding mode, and the top plate (3) is arranged on the upper surface of the tractor main body (1) in a bilateral symmetry mode.

3. The permanent magnet synchronous gearless machine of claim 1, wherein: the longitudinal section of the fixing plate (5) is of a U-shaped structure, the fixing plate (5) is connected with the braking device (4) in a clamping mode, the fixing plate (5) units are fixedly connected through a second connecting plate (7), and meanwhile the second connecting plate (7) is fixed with the tractor body (1) in a bolt connection mode.

4. The permanent magnet synchronous gearless machine of claim 1, wherein: the first connecting plate (6) and the fixing plate (5) are connected in a welding mode, the first connecting plate (6) and the support plate (8) form a dismounting structure, and the longitudinal section of the support plate (8) is L-shaped.

5. The permanent magnet synchronous gearless machine of claim 1, wherein: the inner end surface of the support plate (8) is in a rectangular groove-shaped structure, the vertical rod (9) is located in the groove-shaped structure, and the position of the vertical rod (9) corresponds to the position of the through hole (14).

6. The permanent magnet synchronous gearless machine of claim 1, wherein: the longitudinal section of the bottom plate (10) is of an arc-shaped structure, the curvature radius of the arc-shaped structure is the same as that of the traction machine main body (1), and the buffer plate (12) is in elastic contact with the bottom plate (10) through a spring (11).