CN209860712U - High-efficiency energy-saving explosion-proof motor - Google Patents

Abstract

The utility model discloses a high-efficiency energy-saving explosion-proof motor, which belongs to the field of explosion-proof motors and aims at solving the problems that the existing high-efficiency energy-saving explosion-proof motor generates larger vibration during operation and internal parts are easy to be damaged due to long-term large-amplitude vibration and the service life of the high-efficiency energy-saving explosion-proof motor is influenced, the utility model provides a scheme that the explosion-proof motor comprises a box body and a supporting plate, the supporting plate is arranged right above the box body, an explosion-proof motor main body is fixed on the top wall of the supporting plate, a horizontally arranged damping plate is connected on the inner side wall of the box body in a sliding way, a plurality of vertically arranged first springs are equidistantly connected with the bottom wall of the damping plate and the inner bottom wall of the box body, a movable hole is arranged at the middle position of the top wall of the box body, a vertically arranged damping pipe is sleeved in, the service life is longer.

Description

High-efficiency energy-saving explosion-proof motor

Technical Field

The utility model relates to an explosion-proof motor technical field especially relates to an energy-efficient explosion-proof motor.

Background

An explosion-proof motor is a type of motor having explosion-proof performance. The measures adopted are as follows: enclosing the electrical equipment in a housing having a structure (flameproof) capable of withstanding the explosive pressure of the explosive mixture therein and preventing the propagation of the explosive mixture therein to the surrounding of the housing; it is impossible to generate sparks, arcs or dangerous temperatures sufficient to cause explosion hazards for the electrically charged parts of the motor, or to isolate the electrically charged parts, which may generate these phenomena, from the explosive mixture, so that they cannot come into contact with each other or to such an extent that they are explosive-dangerous (safety-enhanced type, ventilation type, etc.). In various environments with explosive risks, it is very important to correctly select an explosion-proof motor matched with various equipment. However, the existing high-efficiency energy-saving explosion-proof motor generates large vibration during operation, which easily causes damage to internal parts of the high-efficiency energy-saving explosion-proof motor due to long-term large vibration, and affects the service life of the high-efficiency energy-saving explosion-proof motor.

SUMMERY OF THE UTILITY MODEL

The utility model provides a pair of energy-efficient explosion-proof motor has solved current energy-efficient explosion-proof motor and has moved the vibrations that produce great, leads to energy-efficient explosion-proof motor's internals to damage because of long-term vibrations by a wide margin easily, influences energy-efficient explosion-proof motor's life's problem.

In order to achieve the above purpose, the utility model adopts the following technical scheme:

an efficient energy-saving explosion-proof motor comprises a box body and a supporting plate, wherein the supporting plate is arranged right above the box body, an explosion-proof motor main body is fixed on the top wall of the supporting plate, a horizontally arranged damping plate is connected on the inner side wall of the box body in a sliding manner, a plurality of vertically arranged first springs are connected with the bottom wall of the damping plate and the inner bottom wall of the box body at equal intervals, a movable hole is formed in the middle position of the top wall of the box body, a vertically arranged damping tube is movably sleeved in the movable hole, a vertically arranged damping column is connected to the inner ring at the top of the damping tube in a sliding manner, the top end of the damping column extends to the upper part of the damping tube and is welded on the bottom wall of the supporting plate, a vertically arranged second spring is connected with the bottom end of the damping column and the top wall of the damping plate, and vertically arranged air springs are, the top end of the air spring is fixed on the bottom wall of the supporting plate.

Preferably, first chutes are formed in the inner side walls of the two sides of the box body, first sliding blocks are arranged in the first chutes in a sliding mode, and the damping plates are fixed between the first sliding blocks.

Preferably, two second sliding grooves are symmetrically formed in the inner ring of the shock absorption tube, second sliding blocks are arranged in the first sliding grooves in a sliding mode, and the shock absorption column is fixed between the two second sliding blocks.

Preferably, a plurality of anti-slip grooves are formed in the outer bottom wall of the box body.

Preferably, the size of the outer ring of the shock absorption pipe is matched with the size of a movable hole in the box body, and the top end of the shock absorption pipe extends to the upper side of the box body.

The utility model has the advantages that: through the cooperation of box, first spring, shock attenuation board, shock attenuation pipe, second spring, shock attenuation post, air spring and backup pad, can effectually reduce the vibrations that energy-efficient type explosion-proof motor produced when moving, can prevent that energy-efficient type explosion-proof motor's internals from damaging because of long-term vibrations by a wide margin.

The utility model discloses the vibrations that produce during the operation are less, and internals is difficult because of long-term vibrations damage by a wide margin, and life is longer.

Drawings

Fig. 1 is a schematic structural diagram of an energy-efficient explosion-proof motor according to the present invention.

Fig. 2 is a partially enlarged view of a portion a in fig. 1.

Reference numbers in the figures: the anti-explosion motor comprises a box body 1, a first spring 2, a damping plate 3, a first sliding groove 4, a first sliding block 5, an air spring 6, a supporting plate 7, an anti-explosion motor main body 8, a second spring 9, a damping tube 10, a damping column 11, a second sliding groove 12 and a second sliding block 13.

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.

Referring to fig. 1-2, a high-efficiency energy-saving explosion-proof motor comprises a box body 1 and a supporting plate 7, wherein the supporting plate 7 is installed right above the box body 1, an explosion-proof motor main body 8 is fixed on the top wall of the supporting plate 7, a horizontally arranged damping plate 3 is slidably connected on the inner side wall of the box body 1, a plurality of vertically arranged first springs 2 are equidistantly connected with the bottom wall of the damping plate 3 and the inner bottom wall of the box body 1, a movable hole is formed in the middle position of the top wall of the box body 1, a vertically arranged damping tube 10 is movably sleeved in the movable hole, a vertically arranged damping column 11 is slidably connected with the inner ring at the top of the damping tube 10, the top end of the damping column 11 extends to the upper part of the damping tube 10 and is welded on the bottom wall of the supporting plate 7, a vertically arranged second spring 9 is connected with the bottom end of the damping column 11 and the top wall of the damping plate 3, and, the top end of the air spring 6 is fixed to the bottom wall of the support plate 7.

In this embodiment, first spout 4 has all been seted up on the both sides inside wall of box 1, it is provided with first slider 5 to slide in first spout 4, damper plate 3 is fixed between two first sliders 5, two second spouts 12 have been seted up to the inner circle symmetry of damper tube 10, it is provided with second slider 13 to slide in first spout 12, shock attenuation post 11 is fixed between two second sliders 13, a plurality of antiskid grooves have been seted up on the outer diapire of box 1, the size of damper tube 10 outer lane and the size looks adaptation of the movable hole on the box 1, the top of damper tube 10 extends to the top of box 1.

Example (b): the explosion-proof motor main body 8 is fixed on the top wall of the supporting plate 7 through bolts, friction force between the box body 1 and the ground can be increased through the arrangement of the anti-skid grooves, the box body 1 is prevented from sliding on the ground, when the explosion-proof motor main body 8 runs, vibration can be generated, namely, the explosion-proof motor main body 8 and the supporting plate 7 can be lifted continuously, namely, the air spring 6 can be stretched continuously, the air spring 6 can be quickly returned through the elastic potential energy action of the air spring 6, namely, the supporting plate 7 and the explosion-proof motor main body 8 can be quickly returned, namely, the vibration generated when the explosion-proof motor main body 8 runs can be reduced preliminarily, when the supporting plate 7 is lifted continuously, the shock absorption column 11 can be lifted continuously, namely, the second spring 9 can be stretched continuously, the second spring 9 can be returned quickly through the elastic potential energy action of the second spring 9, namely, the shock absorption, can transmit vibrations for damping plate 3 through second spring 9, can make damping plate 3 constantly go up and down promptly, can make first spring 2 constantly stretch out and draw back promptly, elastic potential energy effect through first spring 2 can make first spring 2 tend to the return rapidly, can make damping plate 3 tend to the return rapidly promptly, can make shock tube 10 and second spring 9 tend to the return rapidly, can make shock absorber post 11, backup pad 7 and explosion-proof motor main part 8 tend to the return rapidly, thereby further reduce the vibrations that produce when explosion-proof motor main part 8 moves, through the vibrations that produce when reducing explosion-proof motor main part 8 moves, can prevent that the internals of explosion-proof motor main part 8 from damaging because of long-term vibrations by a wide margin, the utility model discloses the vibrations that produce during the operation are less, internals are difficult to damage because of long-term vibrations by a wide margin, and long service life is longer.

In the description of the present invention, it is to be understood that the terms "center", "longitudinal", "lateral", "length", "width", "thickness", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", "clockwise", "counterclockwise", and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and to simplify the description, but do not indicate or imply that the device or element referred to must have a particular orientation, be constructed and operated in a particular orientation, and therefore should not be construed as limiting the present invention.

Furthermore, the terms "first", "second" and "first" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance or implicitly indicating the number of technical features indicated. Thus, a feature defined as "first" or "second" may explicitly or implicitly include one or more of that feature. In the description of the present invention, "a plurality" means two or more unless specifically limited otherwise.

The above, only be the concrete implementation of the preferred embodiment of the present invention, but the protection scope of the present invention is not limited thereto, and any person skilled in the art is in the technical scope of the present invention, according to the technical solution of the present invention and the utility model, the concept of which is equivalent to replace or change, should be covered within the protection scope of the present invention.

Claims (5)

1. An energy-efficient explosion-proof motor comprises a box body (1) and a supporting plate (7), and is characterized in that the supporting plate (7) is installed right above the box body (1), an explosion-proof motor main body (8) is fixed on the top wall of the supporting plate (7), a horizontally arranged damping plate (3) is connected on the inner side wall of the box body (1) in a sliding manner, a plurality of vertically arranged first springs (2) are connected with the bottom wall of the damping plate (3) and the inner bottom wall of the box body (1) in an equidistant manner, a movable hole is formed in the middle position of the top wall of the box body (1), a vertically arranged damping tube (10) is movably sleeved in the movable hole, a vertically arranged damping column (11) is connected to the inner ring of the top of the damping tube (10) in a sliding manner, the top end of the damping column (11) extends to the upper side of the damping tube (10) and is welded on the bottom, the bottom end of the shock absorption column (11) and the top wall of the shock absorption plate (3) are connected with a second spring (9) which is vertically arranged, air springs (6) which are vertically arranged are fixed on the outer top walls of the box body (1) which are positioned on two sides of the shock absorption pipe (10), and the top ends of the air springs (6) are fixed on the bottom wall of the supporting plate (7).

2. A high-efficiency energy-saving explosion-proof motor according to claim 1, wherein the inner side walls of the two sides of the box body (1) are respectively provided with a first sliding groove (4), the first sliding groove (4) is provided with a first sliding block (5) in a sliding manner, and the damping plate (3) is fixed between the two first sliding blocks (5).

3. A high-efficiency energy-saving explosion-proof motor according to claim 1, wherein the inner ring of the shock-absorbing tube (10) is symmetrically provided with two second sliding grooves (12), the second sliding grooves (12) are slidably provided with second sliding blocks (13), and the shock-absorbing column (11) is fixed between the two second sliding blocks (13).

4. An energy-efficient explosion-proof motor as claimed in claim 1, wherein the outer bottom wall of the box body (1) is provided with a plurality of anti-slip grooves.

5. An explosion-proof motor of high efficiency and energy saving type as claimed in claim 1, wherein the size of the outer ring of the shock absorbing tube (10) is matched with the size of the movable hole on the box body (1), and the top end of the shock absorbing tube (10) extends to the upper part of the box body (1).