CN212210711U

CN212210711U - Rotor shaft with good protection effect

Info

Publication number: CN212210711U
Application number: CN202021105364.3U
Authority: CN
Inventors: 周建良; 朱周琦
Original assignee: Changzhou Gaoxiang Auto Parts Co ltd
Current assignee: Changzhou Gaoxiang Auto Parts Co ltd
Priority date: 2020-06-16
Filing date: 2020-06-16
Publication date: 2020-12-22
Anticipated expiration: 2030-06-16

Abstract

The utility model discloses a rotor shaft that protecting effect is good, which comprises a housin, the equal fixedly connected with connecting block in top and the bottom of casing inner chamber, one side fixedly connected with grip block of casing is kept away from to the connecting block, bearing fixedly connected with rotor shaft body is passed through to the inner chamber of grip block, and bearing and casing fixed connection are passed through in the left side of rotor shaft body, the equal fixedly connected with slide bar in both sides at casing top, the top fixedly connected with limiting plate of slide bar, the surface sliding of slide bar is connected with the connecting plate. The utility model discloses a cooperation of casing, connecting block, grip block, rotor shaft body, slide bar, limiting plate, connecting plate, first spring and guard plate is used, has realized simple structure, and the facilitate promotion, and the good purpose of protecting effect, can be better protect resource and property, improved the practicality and the usability of device, strengthened user's use and experienced to can be better satisfy user's user demand.

Description

Rotor shaft with good protection effect

Technical Field

The utility model relates to a rotor shaft technical field specifically is a rotor shaft that protecting effect is good.

Background

Rotor shaft and body indicate to have sufficient mechanical strength, can bear the huge electromagnetic torque of the torque that the prime mover transmitted and the sudden short circuit of generator export, and have the forging of good magnetic conductivity, for the supporting body of generator main pole, at present, there is the relatively poor problem of barrier propterty in the rotor shaft on the existing market, easily lead to the rotor shaft to take place to damage, cause the waste of resource and the loss of property, the practicality and the usability of device have been reduced, user's use experience has been influenced, thereby can't satisfy user's user demand.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a rotor shaft that protecting effect is good, possess simple structure, the facilitate promotion, and the good advantage of protecting effect, it has the relatively poor problem of barrier propterty to have solved the rotor shaft on the current market, easily leads to the rotor shaft to take place to damage, causes the waste of resource and the loss of property, has reduced the practicality and the usability of device, has influenced user's use and has experienced to the problem of the user demand that can't satisfy the user.

In order to achieve the above object, the utility model provides a following technical scheme: the utility model provides a rotor shaft that protecting effect is good, includes the casing, the equal fixedly connected with connecting block in top and the bottom of casing inner chamber, one side fixedly connected with grip block of casing is kept away from to the connecting block, bearing fixedly connected with rotor shaft body is passed through to the inner chamber of grip block, bearing and casing fixed connection are passed through in the left side of rotor shaft body, the equal fixedly connected with slide bar in both sides at casing top, the top fixedly connected with limiting plate of slide bar, the sliding surface of slide bar is connected with the connecting plate, the both sides at casing top just are located the first spring of fixed surface of slide bar, the bottom fixedly connected with guard plate of connecting plate.

Preferably, the fixed frame of the equal fixedly connected with in left top of casing and bottom, fixedly connected with places the board between the top of fixed frame inner chamber and the bottom, the inner chamber fixedly connected with ventilation fan of placing the board, the ventilation hole has been seted up to the one side that the casing was kept away from to fixed frame.

Preferably, the holes are formed in the top and the bottom of the left side of the shell, and the inner cavity of each hole is fixedly connected with a first filter screen.

Preferably, a second spring is fixedly connected between the top and the bottom of the inner cavity of the protection plate, and sponges are filled in the inner cavity of the protection plate and on two sides of the second spring.

Preferably, the right side of the shell is provided with an air outlet, the right side of the shell is fixedly connected with a filter frame, and the inner cavity of the filter frame is fixedly connected with a second filter screen.

Compared with the prior art, the beneficial effects of the utility model are as follows:

1. the utility model discloses a cooperation of casing, connecting block, grip block, rotor shaft body, slide bar, limiting plate, connecting plate, first spring and guard plate is used, has realized simple structure, and the facilitate promotion, and the good purpose of protecting effect, can be better protect resource and property, improved the practicality and the usability of device, strengthened user's use and experienced to can be better satisfy user's user demand.

2. The utility model discloses a set up fixed frame, place board, ventilation fan and ventilation hole for carry out ventilation cooling to the inner chamber of casing and handle, through setting up hole and first filter screen, be used for the cooperation ventilation fan to use, through setting up second spring and sponge, be used for buffering the protection to the guard plate, through setting up the exhaust vent, cross filter frame and second filter screen, be used for the cooperation ventilation fan to use, the better inner chamber to the casing dispels the heat.

Drawings

FIG. 1 is a schematic structural view of the present invention;

FIG. 2 is a schematic cross-sectional view of the protective plate of the present invention;

fig. 3 is a schematic sectional view of the filter frame of the present invention.

In the figure: 1. a housing; 2. connecting blocks; 3. a clamping block; 4. a rotor shaft body; 5. a slide bar; 6. a limiting plate; 7. a connecting plate; 8. a first spring; 9. a protection plate; 10. a fixing frame; 11. placing the plate; 12. a ventilating fan; 13. a vent hole; 14. a first filter screen; 15. a second spring; 16. a sponge; 17. an air outlet; 18. a filter frame; 19. a second filter.

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. 1-3, a rotor shaft with good protection effect comprises a housing 1, wherein a fixed frame 10 is fixedly connected to the top and the bottom of the left side of the housing 1, a placing plate 11 is fixedly connected between the top and the bottom of the inner cavity of the fixed frame 10, a ventilating fan 12 is fixedly connected to the inner cavity of the placing plate 11, a ventilating hole 13 is formed in one side of the fixed frame 10 away from the housing 1, the fixed frame 10, the placing plate 11, the ventilating fan 12 and the ventilating hole 13 are arranged for ventilating and radiating the inner cavity of the housing 1, holes are formed in the top and the bottom of the left side of the housing 1, a first filter screen 14 is fixedly connected to the inner cavity of each hole, the holes and the first filter screen 14 are arranged for being used in cooperation with the ventilating fan 12, an air outlet 17 is formed in the right side of the housing 1, a filter frame 18 is fixedly connected to the, through the arrangement of the air outlet 17, the filter frame 18 and the second filter screen 19, the filter frame is used for being matched with the ventilating fan 12 to better radiate heat to the inner cavity of the shell 1, the connecting block 2 is fixedly connected to the top and the bottom of the inner cavity of the shell 1, the clamping block 3 is fixedly connected to one side of the connecting block 2 away from the shell 1, the inner cavity of the clamping block 3 is fixedly connected with the rotor shaft body 4 through a bearing, the left side of the rotor shaft body 4 is fixedly connected with the shell 1 through a bearing, the slide rod 5 is fixedly connected to both sides of the top of the shell 1, the limiting plate 6 is fixedly connected to the top of the slide rod 5, the connecting plate 7 is slidably connected to the surface of the slide rod 5, the first spring 8 is fixedly connected to both sides of the top of the shell 1 and the surface of the slide rod 5, the protecting plate, the inner chamber of guard plate 9 and the both sides that are located second spring 15 are filled there is sponge 16, through setting up second spring 15 and sponge 16, be used for cushioning protection to guard plate 9, through casing 1, connecting block 2, grip block 3, rotor shaft body 4, slide bar 5, limiting plate 6, connecting plate 7, first spring 8 and guard plate 9's cooperation is used, simple structure has been realized, and the facilitate promotion, and the good mesh of protecting effect, can be better protect resource and property, the practicality and the usability of device have been improved, user's use experience has been strengthened, thereby can be better satisfy user's user demand.

During the use, when the thing that weighs down strikes connecting plate 7, connecting plate 7 extrudees first spring 8, first spring 8 receives the extrusion and produces the counter force, when connecting plate 7 reduces to the certain degree, guard plate 9 extrudees casing 1, use through the cooperation of second spring 15 and sponge 16, cushion the protection to connecting plate 7, open ventilation fan 12, use through the cooperation of ventilation hole 13 and exhaust vent 17, ventilate heat dissipation to casing 1, through first filter screen 14 and second filter screen 19, be used for filtering the dust, thereby simple structure has been realized, and the facilitate promotion, and the good mesh of protecting effect.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.

Claims

1. The utility model provides a rotor shaft that protecting effect is good, includes casing (1), its characterized in that: the utility model discloses a novel bearing, including casing (1), inner chamber, bearing and connecting block (5), the top and the equal fixedly connected with connecting block (2) in bottom of casing (1) inner chamber, one side fixedly connected with grip block (3) of casing (1) are kept away from in connecting block (2), the inner chamber of grip block (3) passes through bearing fixedly connected with rotor shaft body (4), bearing and casing (1) fixed connection are passed through in the left side of rotor shaft body (4), the equal fixedly connected with slide bar (5) in both sides at casing (1) top, the top fixedly connected with limiting plate (6) of slide bar (5), the sliding surface of slide bar (5) is connected with connecting plate (7), the both sides at casing (1) top just are located the first spring (8) of fixed surface of slide bar (5), the bottom fixedly connected with guard plate (.

2. The rotor shaft with good protection effect according to claim 1, wherein: the utility model discloses a ventilation structure, including casing (1), the fixed frame of the equal fixedly connected with in left top and bottom of casing (1) (10), fixedly connected with places board (11) between the top of fixed frame (10) inner chamber and the bottom, place the inner chamber fixedly connected with ventilation fan (12) of board (11), ventilation hole (13) have been seted up to one side that casing (1) were kept away from in fixed frame (10).

3. The rotor shaft with good protection effect according to claim 1, wherein: holes are formed in the top and the bottom of the left side of the shell (1), and a first filter screen (14) is fixedly connected to the inner cavity of each hole.

4. The rotor shaft with good protection effect according to claim 1, wherein: fixedly connected with second spring (15) between the top and the bottom of guard plate (9) inner chamber, the both sides of the inner chamber of guard plate (9) and being located second spring (15) are filled there is sponge (16).

5. The rotor shaft with good protection effect according to claim 1, wherein: the right side of casing (1) has seted up exhaust vent (17), the right side fixedly connected with of casing (1) filters frame (18), the inner chamber fixedly connected with second filter screen (19) of filtering frame (18).