CN214255964U

CN214255964U - Durable explosion-proof motor

Info

Publication number: CN214255964U
Application number: CN202120058819.9U
Authority: CN
Inventors: 柯珍阳
Original assignee: Aoyue Motor Co ltd
Current assignee: Aoyue Motor Co ltd
Priority date: 2021-01-11
Filing date: 2021-01-11
Publication date: 2021-09-21
Anticipated expiration: 2031-01-11

Abstract

The utility model belongs to the technical field of explosion-proof motors, in particular to a durable explosion-proof motor, which comprises a motor body, wherein a front end cover and a rear end cover are respectively arranged at the head end and the tail end of the motor body, and the motor body is fixed on the top surface of a mounting seat; a fixed plate is fixed at one end of the top surface of the mounting seat close to the front end cover, a movable plate is installed at one end close to the rear end cover, a plurality of groups of front end clamping assemblies are installed on the surface of the fixed plate, and a plurality of groups of rear end clamping assemblies are installed on the surface of the movable plate; the utility model discloses a motor, the rear end clamping unit and the front end clamping unit that utilize to set up can assist the elastic stability to explosion proof machine's rear end housing and front end housing respectively, guarantee the stability of rear end housing and front end housing installation, avoid rear end housing and front end housing to warp or break away from the motor, have improved the explosion-proof performance of motor, have prolonged the life of motor, also conveniently dismantle rear end housing and front end housing in the later stage simultaneously so that maintain the motor.

Description

Durable explosion-proof motor

Technical Field

The utility model belongs to the technical field of explosion-proof machine, concretely relates to durable type explosion-proof machine.

Background

The explosion-proof motor is a motor which can be used in flammable and explosive places, does not generate electric sparks during operation, is mainly used in coal mines, petroleum and natural gas, petrochemical industry and chemical industry, is widely applied to textile, metallurgy, urban gas, traffic, grain and oil processing, paper making, medicine and other departments, and is used as main power equipment and is generally used for driving pumps, fans, compressors, other transmission machinery and the like.

However, when the original explosion-proof motor is used, after the motor is operated for a long time, high heat can be generated in the motor, a heat radiating fan in the motor is difficult to radiate the heat completely in a short time, and due to thermal expansion, the front end cover and the rear end cover of the motor are easy to generate thermal deformation and are difficult to disassemble at the later stage, so that the motor is not beneficial to overhaul.

SUMMERY OF THE UTILITY MODEL

For solving the above-mentioned problem that exists among the prior art, the utility model provides a durable type explosion-proof machine has convenient to use and operation safety's characteristics.

In order to achieve the above object, the utility model provides a following technical scheme: a durable explosion-proof motor comprises a motor body, a mounting seat and a front end cover and a rear end cover, wherein the front end and the tail end of the motor body are respectively provided with the front end cover and the rear end cover; the one end that the mount pad top surface is close to the front end housing is fixed with the fixed plate, is close to the one end of rear end housing and installs mobilizable fly leaf fixed plate surface mounting has multiunit front end clamping components fly leaf surface mounting has multiunit rear end clamping components.

As an optimal technical scheme of the utility model, front end clamping component with rear end clamping component all is the equidistant five groups of installing of annular.

As a preferred technical scheme of the utility model, front end clamping components includes front bezel, No. two telescopic links and No. two expanding spring, No. two telescopic links are fixed the fixed plate surface, the front bezel is fixed No. two telescopic link tip, No. two expanding spring cup joint No. two on the telescopic link and be in the front bezel with between the fixed plate.

As a preferred technical scheme of the utility model, rear end clamping components includes telescopic link, back clamp splice and expanding spring No. one, a telescopic link is fixed the activity board surface, the back clamp splice is fixed telescopic link tip No. one, expanding spring cup joints on the telescopic link and be in the fly leaf with between the back clamp splice.

As an optimal technical scheme of the utility model, still include the threaded rod the top surface end fixing of mount pad has the backup pad, the threaded rod is installed through the screw thread closure mode soon in the backup pad, just the threaded rod runs through behind the backup pad through the bearing with the fly leaf rotates to be connected the one end that the fly leaf was kept away from to the threaded rod is fixed with the hand wheel.

As an optimal technical solution of the utility model, the top surface of mount pad is fixed with the guide rail of two symmetric distributions seted up the confession on the fly leaf the slide opening that the guide rail runs through.

Compared with the prior art, the beneficial effects of the utility model are that: the utility model discloses an explosion-proof machine utilizes the rear end clamping component and the front end clamping component that set up, can assist the elastic stability to explosion-proof machine's rear end housing and front end housing respectively, guarantees the stability of rear end housing and front end housing installation, avoids rear end housing and front end housing to warp or break away from the motor, has improved the explosion-proof performance of motor, has prolonged the life of motor, also conveniently dismantles rear end housing and front end housing in the later stage simultaneously so that maintain the motor.

Drawings

The accompanying drawings are included to provide a further understanding of the invention, and are incorporated in and constitute a part of this specification, illustrate embodiments of the invention, and together with the description serve to explain the invention and not to limit the invention. In the drawings:

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

fig. 2 is an enlarged schematic view of the rear clamping assembly of the present invention;

fig. 3 is an enlarged schematic view of the front clamping assembly of the present invention;

fig. 4 is an enlarged schematic structural view of a portion a of fig. 1 according to the present invention;

in the figure: 1. a motor body; 2. a front end cover; 3. a rear end cap; 4. a mounting seat; 5. a movable plate; 6. a fixing plate; 7. a rear end clamping assembly; 8. a front end clamping assembly; 9. a support plate; 10. a threaded rod; 11. a hand wheel; 12. a first telescopic rod; 13. a rear clamping block; 14. a first expansion spring; 15. a front splint; 16. a second telescopic rod; 17. a second expansion spring; 18. a guide rail; 19. and (4) a slide 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 the following technical solutions: a durable explosion-proof motor comprises a motor body 1, wherein a front end cover 2 and a rear end cover 3 are respectively arranged at the head end and the tail end of the motor body 1, the motor further comprises a mounting seat 4, and the motor body 1 is fixed on the top surface of the mounting seat 4; a fixed plate 6 is fixed at one end of the top surface of the mounting seat 4 close to the front end cover 2, a movable plate 5 is installed at one end close to the rear end cover 3, a plurality of groups of front end clamping components 8 are installed on the surface of the fixed plate 6, a plurality of groups of rear end clamping components 7 are installed on the surface of the movable plate 5, when in use, the motor body 1 is fixed at the top surface of the mounting seat 4, the front end cover 2 of the motor body 1 corresponds to the front end clamping components 8, the front end clamping components 8 are utilized to abut against the front end cover 2, then the movable plate 5 moves towards the motor body 1 until the rear end clamping components 7 abut against the rear end cover 3 of the motor body 1, the front end cover 2 and the rear end cover 3 are stabilized by the front end clamping components 8 and the rear end clamping components 7 respectively, the mounting stability of the front end cover 2 and the rear end cover 3 is ensured, and the front end cover 2 and the rear end cover 3 are prevented from deforming or separating from the motor body 1, the explosion-proof performance of the motor body 1 is improved, the service life of the motor body 1 is prolonged, and meanwhile, the front end cover 2 and the rear end cover 3 are also convenient to detach in the later period so as to maintain and overhaul the motor body 1.

Specifically, as shown in fig. 1, in the present embodiment, five groups of front end clamping assemblies 8 and rear end clamping assemblies 7 are annularly and equidistantly installed, so that the stability of the front end cover 2 and the rear end cover 3 is improved.

Specifically, according to fig. 1 and fig. 3, in this embodiment, the front end clamping assembly 8 includes a front clamping plate 15, a second telescopic rod 16 and a second telescopic spring 17, the second telescopic rod 16 is fixed on the surface of the fixing plate 6, the front clamping plate 15 is fixed at the end of the second telescopic rod 16, the second telescopic spring 17 is sleeved on the second telescopic rod 16 and located between the front clamping plate 15 and the fixing plate 6, under the elastic force action of the second telescopic spring 17, the second telescopic rod 16 is relaxed, and the front end cover 2 is tightly pressed by the front clamping plate 15, wherein the second telescopic rod 16 is formed by sleeving two sections of hollow cylindrical members.

Specifically, according to fig. 1 and fig. 2, in this embodiment, the rear-end clamping assembly 7 includes a first telescopic rod 12, a rear clamping block 13 and a first telescopic spring 14, the first telescopic rod 12 is fixed on the surface of the movable plate 5, the rear clamping block 13 is fixed at the end of the first telescopic rod 12, the first telescopic spring 14 is sleeved on the first telescopic rod 12 and located between the movable plate 5 and the rear clamping block 13, the first telescopic rod 12 is relaxed under the elastic force action of the first telescopic spring 14, and the rear end cap 3 is tightly pressed by the rear clamping block 13, wherein the first telescopic rod 12 is formed by two hollow cylindrical members in a sleeved manner.

Specifically, as shown in fig. 1, in this embodiment, the mounting structure further includes a threaded rod 10, a supporting plate 9 is fixed to an end portion of the top surface of the mounting seat 4, the threaded rod 10 is installed on the supporting plate 9 in a threaded screwing mode, the threaded rod 10 penetrates through the supporting plate 9 and then is rotatably connected with the movable plate 5 through a bearing, a hand wheel 11 is fixed to one end of the threaded rod 10, which is far away from the movable plate 5, when the movable plate 5 needs to be moved, the hand wheel 11 is rotated, the threaded rod 10 is rotated by the hand wheel 11, and under the screwing action of the threads, the threaded rod 10 drives the movable plate 5 to move.

Specifically, according to fig. 1 and fig. 4, in the embodiment, two guide rails 18 are fixed on the top surface of the mounting seat 4, the movable plate 5 is provided with a sliding hole 19 for the guide rail 18 to penetrate through, when the movable plate 5 moves, the movable plate 5 can move along the guide rail 18 by using the sliding hole 19 and the guide rail 18, and the moving stability of the movable plate 5 is ensured.

The utility model discloses a theory of operation and use flow: the utility model discloses an explosion-proof machine, when using, fix motor body 1 at 4 top surfaces of mount pad, and motor body 1's front end housing 2 corresponds front end clamping component 8, utilize front end clamping component 8 to support front end housing 2, later make fly leaf 5 remove towards motor body 1, support motor body 1's rear end cap 3 until rear end clamping component 7, utilize front end clamping component 8 and rear end clamping component 7 to stabilize front end housing 2 and rear end cap 3 respectively, guarantee the stability of front end housing 2 and the installation of rear end cap 3, avoid front end housing 2 and rear end cap 3 to warp or break away from motor body 1, the explosion-proof capability of motor body 1 has been improved, motor body 1's life has been prolonged, also conveniently dismantle front end housing 2 and rear end cap 3 in the later stage simultaneously so that maintain motor body 1.

Finally, it should be noted that: 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 described in the foregoing embodiments, or equivalents may be substituted for elements thereof. Any modification, equivalent replacement, or improvement made within the spirit and principle of the present invention should be included in the protection scope of the present invention.

Claims

1. The utility model provides an explosion-proof motor of durable type, includes motor body (1), front end housing (2) and rear end cap (3), its characterized in that are installed respectively to the head end and the tail end of motor body (1): the motor is characterized by further comprising a mounting seat (4), wherein the motor body (1) is fixed on the top surface of the mounting seat (4); one end of the top surface of the mounting seat (4) close to the front end cover (2) is fixed with a fixing plate (6), one end of the top surface of the mounting seat close to the rear end cover (3) is provided with a movable plate (5), the surface of the fixing plate (6) is provided with a plurality of groups of front end clamping components (8), and the surface of the movable plate (5) is provided with a plurality of groups of rear end clamping components (7).

2. A durable explosion-proof electric machine according to claim 1, wherein: the front end clamping assembly (8) and the rear end clamping assembly (7) are both annular and are installed with five groups at equal intervals.

3. A durable explosion-proof electric machine according to claim 1, wherein: front end clamping assembly (8) include front splint (15), No. two telescopic link (16) and No. two expanding spring (17), No. two telescopic link (16) are fixed plate (6) surface, front splint (15) are fixed No. two telescopic link (16) tip, No. two expanding spring (17) cup joint No. two telescopic link (16) are gone up and are in front splint (15) with between fixed plate (6).

4. A durable explosion-proof electric machine according to claim 1, wherein: rear end clamping component (7) include telescopic link (12), back clamp splice (13) and expanding spring (14), telescopic link (12) are fixed fly leaf (5) surface, back clamp splice (13) are fixed telescopic link (12) tip, expanding spring (14) cup joint on telescopic link (12) and be in fly leaf (5) with between back clamp splice (13).

5. A durable explosion-proof electric machine according to claim 1, wherein: still include threaded rod (10) the top surface end fixing of mount pad (4) has backup pad (9), threaded rod (10) are installed through the screw thread closure mode on backup pad (9), just threaded rod (10) run through behind backup pad (9) through the bearing with fly leaf (5) rotate and are connected the one end that fly leaf (5) were kept away from in threaded rod (10) is fixed with hand wheel (11).

6. A durable explosion-proof electric machine according to claim 1, wherein: two guide rails (18) which are symmetrically distributed are fixed on the top surface of the mounting seat (4), and a sliding hole (19) for the guide rails (18) to penetrate through is formed in the movable plate (5).