CN210839152U

CN210839152U - Brake motor shell with dampproofing anticorrosive function

Info

Publication number: CN210839152U
Application number: CN201922086316.8U
Authority: CN
Inventors: 吕志强
Original assignee: Tianjin Initial Times Technology Co ltd
Current assignee: Tianjin Initial Times Technology Co ltd
Priority date: 2019-11-27
Filing date: 2019-11-27
Publication date: 2020-06-23
Anticipated expiration: 2029-11-27

Abstract

The utility model discloses a brake motor shell with dampproofing anticorrosive function, including main shell, one side of main shell is provided with the front end housing to one side that the front end housing was kept away from to main shell is provided with the rear end cap, the both sides on main shell surface all are provided with spacing portion, the both sides on main shell surface and be located one side that two spacing portions kept away from all are provided with the external screw thread, the utility model relates to a brake motor spare part technical field. This brake motor shell with dampproofing anticorrosive function, both sides through main shell surface all are provided with spacing portion, the both sides on main shell surface and be located two one sides that spacing portion kept away from all are provided with the external screw thread, the internal thread with external screw thread looks adaptation is all seted up to one side that front end housing and rear end cap internal surface are close to main shell, it is threaded connection to change traditional screw fixed connection mode, and strengthen the sealed effect between the casing, thereby improve the convenience and the leakproofness of installing and removing of casing, improve the humidity resistance of motor casing greatly.

Description

Brake motor shell with dampproofing anticorrosive function

Technical Field

The utility model relates to a brake motor spare part technical field specifically is a brake motor shell with dampproofing anticorrosive function.

Background

The brake motor is a totally-enclosed, self-cooling, squirrel-cage asynchronous motor with a DC electromagnet brake, the brake motor is divided into a DC brake motor and an AC brake motor, the DC brake motor needs to be provided with a rectifier, the rectified voltage is 99V, 170V or 90-108V, the DC brake motor can brake for about 0.6 second due to the rectified voltage, the AC brake motor does not need rectification due to direct 380V voltage, the braking time can be completed within 0.2 second, the DC brake motor has simple structure and low cost, the motor is easy to burn out due to rapid heating, the AC brake motor has complex structure, high cost, obvious braking effect and durability, and is ideal power for automatic control.

Motor casing has the effect of important protection as motor part's partly, and among the prior art, the brake motor shell on the market generally adopts bolt or screw to carry out fixed connection, and the gap is big between the casing, and sealed effect is poor, and inside device wets easily.

SUMMERY OF THE UTILITY MODEL

The utility model provides a not enough to prior art, the utility model provides a brake motor shell with dampproofing anticorrosive function has solved prior art, and brake motor shell generally adopts bolt or screw to carry out fixed connection, and the gap is big between the casing, and sealed effect is poor, the problem that inside device wets easily.

In order to achieve the above purpose, the utility model discloses a following technical scheme realizes: the utility model provides a brake motor shell with dampproofing anticorrosive function, includes the main casing, one side of main casing is provided with the front end housing to one side that the front end housing was kept away from to the main casing is provided with the rear end cap, the both sides on main casing surface all are provided with spacing portion, the both sides on main casing surface and the one side that is located two spacing portions and keeps away from all are provided with the external screw thread, the internal thread with external screw thread looks adaptation is all seted up to one side that front end housing and rear end cap internal surface are close to the main casing, two the seal groove has all been seted up to one side that spacing portion kept away from to the inside of two seal grooves.

Preferably, the right side between the inner walls of the front end covers is fixedly connected with a baffle ring through a screw, and dry cotton is arranged between the left side of the inner wall of the front end cover and the left side of the baffle ring.

Preferably, the bottom of the front end cover is provided with a mounting hole, and the inside of the mounting hole is in threaded connection with a hygrometer.

Preferably, the surface welding of main shell has the heat dissipation muscle to the inside welding of main shell has the steelframe, the surface of main shell, front end housing and rear end cap all is provided with anticorrosive paint.

Preferably, the surfaces of the front end cover and the rear end cover are both provided with ribs, and the ribs are arranged along the circumferential direction of the surfaces of the front end cover and the rear end cover at equal intervals.

Preferably, the bottom of the main shell is fixedly connected with a base, and the top of the main shell is fixedly connected with a lifting lug.

Advantageous effects

The utility model provides a brake motor shell with dampproofing anticorrosive function. Compared with the prior art, the method has the following beneficial effects:

(1) this brake motor shell with dampproofing anticorrosive function, both sides through main shell surface all are provided with spacing portion, the both sides on main shell surface and lie in one side that two spacing portions kept away from all are provided with the external screw thread, the internal thread with external screw thread looks adaptation is all seted up to one side that front end housing and rear end cap internal surface are close to main shell, the seal groove has all been seted up to one side that two spacing portions kept away from, and the inside of two seal grooves all is provided with the sealing washer, screw fixedly connected with fender ring is passed through on the right side between the front end housing inner wall, and be provided with dry cotton between the left side of front end housing inner wall and the left side of fender ring, it is threaded connection to change traditional screw fixed connection mode, and strengthen the sealed effect between the casing, thereby improve the convenience and the leakproofness of installing and removing of casing.

(2) The brake motor shell with the moisture-proof and corrosion-resistant functions is characterized in that a mounting hole is formed in the bottom of the front end cover, the inner threads of the mounting hole are connected with a hygrometer, heat dissipation ribs are welded on the surface of the main shell, a steel frame is welded inside the main shell, anticorrosive paint is arranged on the surfaces of the front end cover and the rear end cover, ribs are arranged on the surfaces of the front end cover and the rear end cover and are arranged along the circumferential direction of the surfaces of the front end cover and the rear end cover at equal intervals, a base is fixedly connected to the bottom of the main shell, a lifting lug is fixedly connected to the top of the main shell, the internal humid state is conveniently known through the hygrometer, timely maintenance treatment is facilitated, the heat dissipation ribs provide heat dissipation and simultaneously strengthen the strength of the main shell, the steel frame structure provides high-strength support and anti-collision performance for the main shell, the internal structure is protected, the lifting, the corrosion resistance of the motor shell is enhanced, and the service life is prolonged.

Drawings

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

FIG. 2 is a partial cross-sectional view of the structure of the present invention;

FIG. 3 is an enlarged view of a portion of the substrate of FIG. 2;

fig. 4 is a side view of the internal structure of the main casing of the present invention.

In the figure: 1-main shell, 2-front end cover, 3-rear end cover, 4-limiting part, 5-external thread, 6-internal thread, 7-sealing groove, 8-sealing ring, 9-baffle ring, 10-dry cotton, 11-mounting hole, 12-hygrometer, 13-heat dissipation rib, 14-steel frame, 15-anticorrosive paint, 16-rib, 17-base and 18-lifting lug.

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 brake motor shell with moisture-proof and corrosion-proof functions comprises a main shell 1, a front end cover 2 is arranged on one side of the main shell 1, a rear end cover 3 is arranged on one side of the main shell 1, which is far away from the front end cover 2, a baffle ring 9 is fixedly connected on the right side between the inner walls of the front end cover 2 through screws, a hollow structure baffle ring is arranged in the middle of the left side of the baffle ring 9, dry cotton 10 is annular, a shaft hole part of a motor shaft is a part where moisture is easy to invade in the using process, the dry cotton 10 can effectively absorb the invaded moisture and prevent the moisture from further entering the inside of the shell, the dry cotton 10 is arranged between the left side of the inner wall of the front end cover 2 and the left side of the baffle ring 9, a mounting hole 11 is formed in the bottom of the front end cover 2, a hygrometer 12 is connected to the internal thread of the mounting hole 11, the detection end of the, the surface of the main shell 1, the surface of the front end cover 2 and the surface of the rear end cover 3 are all provided with anticorrosive paint 15, the surface of the front end cover 2 and the surface of the rear end cover 3 are all provided with ribs 16, the ribs 16 are arranged along the circumferential direction of the surface of the front end cover 2 and the surface of the rear end cover 3 at equal intervals, the bottom of the main shell 1 is fixedly connected with a base 17, the top of the main shell 1 is fixedly connected with a lifting lug 18, two sides of the surface of the main shell 1 are both provided with a limiting part 4, the outer side of the limiting part 4 and two ends of the main shell 1 form a ladder structure, the inner walls of the front end cover 2 and the rear end cover 3 are both provided with ladder parts adaptive to the ladder structure, wherein the ladder part of the front end cover 2 is longer, the outer threads 5 are arranged on two sides of the surface of the main shell 1 and located on one side far away from the two limiting parts 4, the inner threads 6, and the sealing rings 8 are arranged in the two sealing grooves 7, one side of the sealing ring 8 is abutted against the groove wall of the sealing groove 7 after the front end cover 2 is connected with the rear end cover 3, and the other side is abutted against the end face of the end cover, so that moisture is prevented from entering the interior of the shell from the connecting part, and the content which is not described in detail in the specification belongs to the prior art which is known by a person skilled in the art.

During the use, screw front end housing 2 and rear end housing 3 and main shell 1 through screw-thread fit after finishing the installation of the inside device of brake motor, screw back front end housing 2 and rear end housing 3's terminal surface and compress tightly sealing washer 8, realize the sealed at connection position, in the use, when moisture is absorbed by dry cotton 10 when entering through 2 shaft hole positions of front end housing, prevent that moisture further gets into inside the casing, the wet value of the dry cotton 10 of hygrometer detectable, be convenient for know the humidity situation, and then in time change the processing, be convenient for screw and the spiral shell body of loosening when the rib 16 reinforcing lid intensity on front end housing 2 and the 3 surfaces of rear end housing.

It is noted that, herein, relational terms such as first and second, and the like may be used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Also, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus.

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 brake motor shell with dampproofing anticorrosive function, includes main shell (1), one side of main shell (1) is provided with front end housing (2) to one side that front end housing (2) were kept away from in main shell (1) is provided with rear end cap (3), its characterized in that: the both sides on main casing (1) surface all are provided with spacing portion (4), the both sides on main casing (1) surface just are located one side that two spacing portions (4) kept away from mutually and all are provided with external screw thread (5), internal thread (6) with external screw thread (5) looks adaptation are all seted up to one side that front end housing (2) and rear end cap (3) internal surface are close to main casing (1), two seal groove (7) have all been seted up to one side that spacing portion (4) kept away from mutually to the inside of two seal grooves (7) all is provided with sealing washer (8).

2. The brake motor shell with the moisture-proof and corrosion-proof functions as claimed in claim 1, is characterized in that: the right side between front end housing (2) inner wall is through screw fixed connection fender ring (9) to be provided with dry cotton (10) between the left side of front end housing (2) inner wall and the left side of keeping off ring (9).

3. The brake motor shell with the moisture-proof and corrosion-proof functions as claimed in claim 1, is characterized in that: the bottom of the front end cover (2) is provided with a mounting hole (11), and the inner thread of the mounting hole (11) is connected with a hygrometer (12).

4. The brake motor shell with the moisture-proof and corrosion-proof functions as claimed in claim 1, is characterized in that: the surface welding of owner shell (1) has heat dissipation muscle (13) to the inside welding of owner shell (1) has steelframe (14), the surface of owner shell (1), front end housing (2) and rear end housing (3) all is provided with anticorrosive lacquer (15).

5. The brake motor shell with the moisture-proof and corrosion-proof functions as claimed in claim 1, is characterized in that: the surface of front end housing (2) and rear end housing (3) all is provided with rib (16) to rib (16) set up along the surperficial hoop equidistance of front end housing (2) and rear end housing (3).

6. The brake motor shell with the moisture-proof and corrosion-proof functions as claimed in claim 1, is characterized in that: the bottom of the main shell (1) is fixedly connected with a base (17), and the top of the main shell (1) is fixedly connected with a lifting lug (18).