CN216530832U - Waterproof and dustproof explosion-proof motor - Google Patents

Abstract

The utility model provides a waterproof and dustproof type explosion-proof motor which comprises an explosion-proof motor body, wherein the explosion-proof motor body comprises a shell, a front end cover, a rear end cover, an anti-collision ring and a rotating rod, the front end of the shell is provided with the front end cover, the middle of the front end cover is provided with a groove, absorbent cotton is attached to the upper side of the groove, the middle of the groove is provided with a hole, the inside of the hole is provided with the anti-collision groove, the middle of the hole is provided with the rotating rod, the rear end of the rotating rod is provided with a baffle plate, the rear end of the shell is provided with the rear end cover, the bottom end of the shell is connected with a bottom plate through a supporting leg, the surface of the shell is provided with a clamping groove, the anti-collision ring is embedded in the clamping groove, the bottom end of the anti-collision ring is connected with a supporting column, the waterproof and dustproof type explosion-proof motor is high in structural strength, has a certain explosion-proof function, and can effectively avoid the situations of water inflow and dust accumulation and the like in the shell, the service life is longer.

Description

Waterproof and dustproof explosion-proof motor

Technical Field

The utility model relates to the technical field of explosion-proof motors, in particular to a waterproof and dustproof explosion-proof motor.

Background

The motor is an electromagnetic device for realizing electric energy conversion or transmission according to the electromagnetic induction law, has the main function of generating driving torque and serving as a power source of electrical appliances or various machines, and has the main function of converting mechanical energy into electric energy.

Current motor simple structure, application scope is little, often can select the motor of different grade type according to specific in service behavior and environment, lacks sufficient protective structure, and inside meets water and later probably leads to the condition that the short circuit damaged.

On the other hand, conventional motor does not possess dustproof function, and along with the increase of live time, the handing-over department of dwang and shell influences the use of internal element because the great dust of can building up in the gap, and explosion-proof effect is relatively poor, meets the striking and easily causes the damage to the motor.

SUMMERY OF THE UTILITY MODEL

Aiming at the defects in the prior art, the utility model aims to provide a waterproof and dustproof explosion-proof motor to solve the problems in the background art.

In order to achieve the purpose, the utility model is realized by the following technical scheme: the utility model provides a waterproof dust-protection type explosion-proof machine, includes explosion-proof machine body, explosion-proof machine body includes shell, front end housing, rear end cap, anticollision ring and dwang, the front end of shell is provided with the front end housing, the centre of front end housing is provided with the recess, the top subsides of recess are equipped with the cotton that absorbs water, the hole has been seted up in the centre of recess, the dustproof groove has been seted up to the inside of hole, the dwang is installed in the centre of hole, the rear end of dwang is provided with the baffle, the rear end housing is installed to the rear end of shell, the bottom of shell is passed through the supporting leg and is linked to each other with the bottom plate, the draw-in groove has been seted up on the surface of shell, the inside of draw-in groove is inlayed and is equipped with the anticollision ring, the bottom of anticollision ring is connected with the support column, the fixed plate is installed to the bottom of support column, threaded hole has been seted up in the centre of fixed plate.

As a preferred embodiment of the present invention, the fixing plate is fixedly connected to the base plate by screws passing through the threaded holes, and the housing is fixed to the surface of the base plate by the engagement of the locking grooves and the anti-collision rings.

As a preferred embodiment of the present invention, four anti-collision rings and four support legs are provided, and the interval between each anti-collision ring is the same.

As a preferred embodiment of the utility model, the whole water absorption cotton is of an arc-shaped structure, and the water absorption cotton is perpendicular to the rotating rod.

In a preferred embodiment of the present invention, two baffles are provided and the dust-proof slot is provided, and the baffles are embedded in the dust-proof slot.

In a preferred embodiment of the present invention, the groove is formed in a funnel shape as a whole, and an inner wall of the groove is formed as an inclined surface inclined downward.

The utility model has the beneficial effects that: the utility model discloses a waterproof and dustproof explosion-proof motor which comprises an explosion-proof motor body, wherein the explosion-proof motor body comprises a shell, an anti-collision ring, a bottom plate, a supporting column, a fixing plate, a rotating rod, a rear end cover, a front end cover, absorbent cotton, a groove, a threaded hole, a dustproof groove, a baffle, supporting legs, a clamping groove and a hole.

1. A plurality of draw-in grooves have been seted up on this waterproof dust-protection type explosion-proof machine's shell surface, and the inside of draw-in groove is inlayed and is equipped with the anticollision ring, and anticollision ring fixed mounting can play crashproof explosion-proof function on the surface of shell, improves the holistic structural strength of motor.

2. This waterproof dust-protection type explosion-proof machine's front end is provided with the recess, and the top subsides of the surface of recess are equipped with the one deck cotton that absorbs water, and the cotton that absorbs water of utilization can absorb the rivers from the infiltration of top, prevents to flow into the inside of motor and causes the damage, and the recess wholly is hourglass hopper-shaped, even rivers stretch to inside and can discharge through the inner wall of slope with water.

3. The double-deck dust groove has been seted up to the inboard in this waterproof dust-protection type explosion proof machine's hole, and this dust groove prevents with the baffle looks gomphosis of dwang rear end that the dust from wafting into inside.

Drawings

Fig. 1 is a structural schematic diagram of the appearance of a waterproof and dustproof explosion-proof motor according to the present invention;

FIG. 2 is a schematic structural view of a rotating rod portion of a waterproof and dustproof explosion-proof motor according to the present invention;

FIG. 3 is a schematic structural diagram of an anti-collision ring part of a waterproof and dustproof explosion-proof motor according to the present invention;

fig. 4 is a side sectional view of a front cover portion of a waterproof and dustproof type explosion-proof motor of the present invention;

in the figure: 1. a housing; 2. an anti-collision ring; 3. a base plate; 4. a support pillar; 5. a fixing plate; 6. rotating the rod; 7. a rear end cap; 8. a front end cover; 9. absorbent cotton; 10. a groove; 11. a threaded hole; 12. a dust-proof groove; 13. a baffle plate; 14. supporting legs; 15. a card slot; 16. and (5) forming holes.

Detailed Description

In order to make the technical means, the creation characteristics, the achievement purposes and the effects of the utility model easy to understand, the utility model is further described with the specific embodiments.

Referring to fig. 1 to 4, the present invention provides a technical solution: a waterproof and dustproof explosion-proof motor comprises an explosion-proof motor body, wherein the explosion-proof motor body comprises a shell 1, a front end cover 8, a rear end cover 7, an anti-collision ring 2 and a rotating rod 6, the front end of the shell 1 is provided with the front end cover 8, the middle of the front end cover 8 is provided with a groove 10, absorbent cotton 9 is attached above the groove 10, the middle of the groove 10 is provided with a hole 16, the inside of the hole 16 is provided with an anti-collision groove 12, the middle of the hole 16 is provided with the rotating rod 6, the rear end of the rotating rod 6 is provided with a baffle 13, the rear end cover 7 is installed at the rear end of the shell 1, the bottom end of the shell 1 is connected with a bottom plate 3 through a supporting leg 14, the surface of the shell 1 is provided with a clamping groove 15, the inside of the clamping groove 15 is embedded with the anti-collision ring 2, the bottom end of the anti-collision ring 2 is connected with a supporting column 4, a fixing plate 5 is installed at the bottom end of the supporting column 4, the middle of the fixing plate 5 is provided with a threaded hole 11.

As a preferred embodiment of the present invention, the fixing plate 5 is fixedly connected to the bottom plate 3 by passing a screw through the threaded hole 11, the housing 1 is fixed on the surface of the bottom plate 3 by matching the locking groove 15 with the anti-collision ring 2, and the motor can be taken out only by removing the anti-collision ring 2 during disassembly.

In a preferred embodiment of the present invention, four anti-collision rings 2 and four support legs 14 are provided, and the intervals between the anti-collision rings 2 are the same, so that the impact force generated when the anti-collision rings are impacted is evenly distributed, and the damage is reduced.

As a preferred embodiment of the present invention, the whole absorbent cotton 9 is in an arc structure, and the absorbent cotton 9 is perpendicular to the rotating rod 6 to block and absorb the falling water flow.

In a preferred embodiment of the present invention, two baffles 13 and two dust-proof grooves 12 are provided, and the baffles 13 are embedded in the dust-proof grooves 12 to play a role of dust prevention and improve the sealing effect.

In a preferred embodiment of the present invention, the groove 10 is formed in a funnel shape as a whole, and an inner wall of the groove 10 is formed as an inclined surface inclined downward to guide the flow of the water introduced into the groove.

The working principle is as follows: the waterproof and dustproof explosion-proof motor is connected with an external power supply through a power line to provide electric energy for the device, and mainly comprises a shell 1, a front end cover 8, a rear end cover 7, an anti-collision ring 2 and a rotating rod 6, when the motor is installed, four support columns 4 at the bottom end of the shell 1 are required to be placed on the surface of a bottom plate 3 firstly, then the anti-collision ring 2 is clamped inside a clamping groove 15 in sequence, a screw penetrates through a fixing plate 5 at the bottom end to fixedly connect the anti-collision ring 2 with the bottom plate 3, the motor is pressed on the surface of the bottom plate 3 to be fixed, the anti-collision ring 2 is fixedly installed on the surface of the shell 1 to play a role in anti-collision and explosion prevention, the integral structural strength of the motor is improved, a groove 10 is arranged at the front end of the motor, a layer of water absorption cotton 9 is attached above the outer surface of the groove 10, water flow infiltrated from the upper side can be absorbed by the water absorption cotton 9, and damage caused by the water flow into the motor is prevented, and recess 10 is whole to be hopper-shaped, even rivers spread the inside of recess 10 and also can discharge through the inner wall of slope, further improve the security of motor, double-deck dust groove 12 has been seted up to the inboard at the power end hole 16 of motor, this dust groove 12 and the baffle 13 looks gomphosis of dwang 6 rear end, and baffle 13 and dwang 6 and front end housing 8 all do not have direct contact to be connected, avoid increasing the frictional force when dwang 6 moves, and double-deck baffle 13 has increased the route that the dust wafted into, can prevent effectively that the dust from wafting into inside.

While there have been shown and described what are at present considered the fundamental principles and essential features of the utility model and its advantages, it will be apparent to those skilled in the art that the utility model is not limited to the details of the foregoing exemplary embodiments, but is capable of other specific forms without departing from the spirit or essential characteristics thereof. The present embodiments are therefore to be considered in all respects as illustrative and not restrictive, the scope of the utility model being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein. Any reference sign in a claim should not be construed as limiting the claim concerned.

Furthermore, it should be understood that although the present description refers to embodiments, not every embodiment may contain only a single embodiment, and such description is for clarity only, and those skilled in the art should integrate the description, and the embodiments may be combined as appropriate to form other embodiments understood by those skilled in the art.

Claims (6)

1. The utility model provides a waterproof dust-protection type explosion-proof machine, includes explosion-proof machine body, its characterized in that: the explosion-proof motor body comprises a shell (1), a front end cover (8), a rear end cover (7), an anti-collision ring (2) and a rotating rod (6), wherein the front end of the shell (1) is provided with the front end cover (8), a groove (10) is formed in the middle of the front end cover (8), absorbent cotton (9) is attached to the upper portion of the groove (10), a hole (16) is formed in the middle of the groove (10), a dust-proof groove (12) is formed in the hole (16), the rotating rod (6) is installed in the middle of the hole (16), a baffle (13) is arranged at the rear end of the rotating rod (6), the rear end cover (7) is installed at the rear end of the shell (1), the bottom end of the shell (1) is connected with a bottom plate (3) through supporting legs (14), a clamping groove (15) is formed in the surface of the shell (1), the anti-collision ring (2) is arranged in the clamping groove (15), the bottom end of the anti-collision ring (2) is connected with a supporting column (4), a fixing plate (5) is installed at the bottom end of the supporting column (4), and a threaded hole (11) is formed in the middle of the fixing plate (5).

2. The waterproof and dustproof explosion-proof motor according to claim 1, characterized in that: the fixing plate (5) penetrates through the threaded hole (11) through a screw to be fixedly connected with the bottom plate (3), and the shell (1) is matched and fixed on the surface of the bottom plate (3) through the clamping groove (15) and the anti-collision ring (2).

3. The waterproof and dustproof explosion-proof motor according to claim 1, characterized in that: the anti-collision device is characterized in that the anti-collision rings (2) and the supporting legs (14) are four in number and are identical to each other at intervals between the anti-collision rings (2).

4. The waterproof and dustproof explosion-proof motor according to claim 1, characterized in that: the whole water absorption cotton (9) is of an arc-shaped structure, and the water absorption cotton (9) is perpendicular to the rotating rod (6).

5. The waterproof and dustproof explosion-proof motor according to claim 1, characterized in that: the dust prevention device is characterized in that two baffles (13) and two dust prevention grooves (12) are arranged, and the baffles (13) are embedded in the dust prevention grooves (12).

6. The waterproof and dustproof explosion-proof motor according to claim 1, characterized in that: the whole of the groove (10) is funnel-shaped, and the inner wall of the groove (10) is an inclined surface inclined downwards.

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