CN219145147U - Improved motor rain cover - Google Patents

Abstract

The utility model discloses an improved motor rain cover, which comprises a rain cover main body, a first rivet, a heat dissipation hole, a cover plate, an ear plate, a through hole, a fastener, a hoop, a first fan and a second fan, wherein the first fan is connected with the first fan; the fastening piece comprises a screw, a spring pad, a first gasket, a second gasket and a nut, wherein the screw is arranged in the through hole, the spring pad is sleeved on the screw, the first gasket is arranged at the bottom end of the spring pad and is arranged on the upper surface of the ear plate, the nut is connected to the screw in a threaded manner, the second gasket is arranged at the top end of the nut, and the second gasket is arranged on the lower surface of the anchor ear; the motor rainproof cover designed by the utility model is fixed on the motor through the anchor ear, does not need to open holes on equipment, and is suitable for additionally installing the rainproof cover on the existing equipment; the utility model discloses the new design has first fan piece and the second fan piece that can accomodate in rain-proof cover main part, can directly open when carrying out motor dismouting, need not to dismantle rain-proof cover, and it is more convenient to use.

Description

Improved motor rain cover

Technical Field

The utility model relates to the technical field of motors, in particular to an improved motor rain cover.

Background

The motor rain cover is a shell for protecting the motor, and can realize the effects of dust prevention, rain prevention and collision prevention; in the prior art, the structure of motor rain-proof cover adopts curved integral type casing, through the screw direct fixation on equipment, although the protection effect is good, but its defect that has following: firstly, when the motor is overhauled and disassembled, the rain cover outside the motor needs to be disassembled firstly, so that the working strength is increased, and the efficiency is influenced; secondly, for the existing forming equipment, if the motor rain cover is additionally arranged, holes are needed to be formed on the surface of the equipment, and the hole forming operation is complex in operation and can influence the stability of the equipment structure, so that the fixing mode is obviously not suitable for the forming equipment.

Disclosure of Invention

The utility model aims to provide an improved motor rain cover so as to solve the problems in the background art.

In order to solve the technical problems, the utility model provides the following technical scheme: the improved motor rain-proof cover comprises a rain-proof cover main body, cover plates are fixedly connected to the inner walls of the two sides of the rain-proof cover main body, hoops are fixedly connected to the lower surfaces of the cover plates, two first fan blades are sleeved in the cover plates, and second fan blades are sleeved in the first fan blades.

Preferably, the outer wall of the rain cover main body is provided with a heat dissipation hole.

Preferably, the lug plates are fixedly connected to the outer walls of the two sides of the cover plate, through holes are formed in the lug plates, fasteners are installed in the through holes, and the anchor ear is fixedly connected to the lug plates through the fasteners.

Preferably, the fastener includes screw, spring pad, first packing ring, second packing ring and nut, installs the screw in the through-hole, cup joints the spring pad on the screw, and the bottom of spring pad is provided with first packing ring, and first packing ring sets up in the upper surface of otic placode, and threaded connection has the nut on the screw, and the top of nut is provided with the second packing ring, and the second packing ring sets up in the lower surface of staple bolt.

Preferably, the top of cover plate is provided with two first rivets, and first rivet fixed connection is on the inner wall of rain-proof cover main part, has seted up first logical groove on the both sides outer wall of first fan piece, and first rivet sliding connection is in first logical inslot, and the top of first logical groove is provided with the second rivet, and second rivet fixed connection is on the inner wall of first fan piece, has seted up the second through groove on the both sides outer wall of second fan piece, and second rivet sliding connection is in the second through groove, and the bottom of second through groove is provided with the third through groove, fixedly connected with connecting piece on the third through groove.

Compared with the prior art, the utility model has the following beneficial effects: the motor rainproof cover designed by the utility model is fixed on the motor through the anchor ear, does not need to open holes on equipment, and is suitable for additionally installing the rainproof cover on the existing equipment; the utility model discloses the new design has first fan piece and the second fan piece that can accomodate in rain-proof cover main part, can directly open when carrying out motor dismouting, need not to dismantle rain-proof cover, and it is more convenient to use.

Drawings

In order to more clearly illustrate the embodiments of the present utility model or the technical solutions in the prior art, the drawings that are required in the embodiments or the description of the prior art will be briefly described, and it is obvious that the drawings in the following description are some embodiments of the present utility model, and other drawings may be obtained according to these drawings without inventive effort for a person skilled in the art.

FIG. 1 is a schematic overall perspective view of the present utility model;

FIG. 2 is an exploded view of the overall structure of the present utility model;

FIG. 3 is an enlarged view of the structure of area A in FIG. 2;

FIG. 4 is an assembly view of the rain shield body and anchor ear of the present utility model;

FIG. 5 is an assembly view of a first and second fan of the present utility model;

fig. 6 is an assembly view of the present utility model and a motor.

In the figure: 1. a rain cover body; 10. a first rivet; 11. a heat radiation hole; 12. a cover plate; 13. ear plates; 14. a through hole; 2. a fastener; 20. a screw; 21. a spring pad; 22. a first gasket; 23. a second gasket; 24. a nut; 3. a hoop; 4. a first fan blade; 40. a second rivet; 41. a first through groove; 5. a second fan blade; 50. a second through slot; 51. a third through slot; 52. and a connecting piece.

Detailed Description

For the purpose of making the objects, technical solutions and advantages of the embodiments of the present utility model more apparent, the technical solutions of the embodiments of the present utility model will be clearly and completely described below with reference to the accompanying drawings in the embodiments of the present utility model, and it is apparent that the described embodiments are some embodiments of the present utility model, but not all embodiments of the present utility model. All other embodiments, which can be made by one of ordinary skill in the art without inventive faculty, are intended to be within the scope of the present utility model, based on the embodiments of the present utility model.

Referring to fig. 1-6, an embodiment of the present utility model is provided: the improved motor rain shield comprises a rain shield main body 1, wherein cover plates 12 are fixedly connected to the inner walls of the two sides of the rain shield main body 1, the lower surface of each cover plate 12 is fixedly connected with a hoop 3, two first fan blades 4 are sleeved in the cover plates 12, and second fan blades 5 are sleeved in the first fan blades 4; the outer wall of the rain cover main body 1 is provided with a heat radiation hole 11; the outer walls of the two sides of the cover plate 12 are fixedly connected with ear plates 13, through holes 14 are formed in the ear plates 13, fasteners 2 are arranged in the through holes 14, and the anchor ear 3 is fixedly connected to the ear plates 13 through the fasteners 2; the fastener 2 comprises a screw 20, a spring pad 21, a first washer 22, a second washer 23 and a nut 24, wherein the screw 20 is installed in the through hole 14, the spring pad 21 is sleeved on the screw 20, the first washer 22 is arranged at the bottom end of the spring pad 21, the first washer 22 is arranged on the upper surface of the ear plate 13, the nut 24 is connected to the screw 20 in a threaded manner, the second washer 23 is arranged at the top end of the nut 24, and the second washer 23 is arranged on the lower surface of the hoop 3; the top of cover plate 12 is provided with two first rivets 10, and first rivet 10 fixed connection is on the inner wall of rain-proof cover main part 1, has seted up first logical groove 41 on the both sides outer wall of first fan piece 4, and first rivet 10 sliding connection is in first logical groove 41, and the top of first logical groove 41 is provided with second rivet 40, and second rivet 40 fixed connection is on the inner wall of first fan piece 4, has seted up second logical groove 50 on the both sides outer wall of second fan piece 5, and second rivet 40 sliding connection is in second logical groove 50, and the bottom of second logical groove 50 is provided with third logical groove 51, fixedly connected with connecting piece 52 on the third logical groove 51.

Working principle: when the utility model is used for motor protection, firstly, two first fan blades 4 are arranged on the rain cover main body 1, namely, the first rivet 10 is arranged in a large hole on the first through groove 41, and then the first fan blades 4 are downwards shifted, so that the first rivet 10 slides to the tail end along the first through groove 41; then two second fan blades 5 are respectively arranged on the first fan blade 4, namely, the second rivet 40 is arranged in the large hole on the second through groove 50, and then the second fan blade 5 is downwards shifted, so that the second rivet 40 slides to the tail end along the second through groove 50; finally, covering the rain cover main body 1 on the motor, enabling the cover plate 12 to be lapped on the motor, and then fixing the anchor ear 3 with the cover plate 12 through the fastener 2, so that the rain cover main body 1 is fixed on the motor; when the motor needs to be installed or disassembled, the second fan blade 5 can be upwards moved to be retracted into the first fan blade 4, and the second fan blade is continuously upwards moved to be retracted into the rain cover main body 1, so that the motor is exposed at the moment, and the fixing bolt of the motor is convenient to disassemble and assemble; the radiating hole 11 is used for assisting the motor to radiate heat, the lug plate 13 and the cover plate 12 are of an integrated structure, the lug plate is used for installing the anchor ear 3, the through hole 14 is used for installing the fastening piece 2, and the fastening piece 2 consists of a screw 20, a spring pad 21, a first gasket 22, a second gasket 23 and a nut 24; the third through groove 51 is used for avoiding the first rivet 10 when the first fan blade 4 and the second fan blade 5 are folded and stored, and the connecting piece 52 is used for avoiding deformation of the third through groove 51.

In the description of the present utility model, it should be noted that, unless explicitly specified and limited otherwise, the terms "mounted," "connected," and "connected" are to be construed broadly, and may be either fixedly connected, detachably connected, or integrally connected, for example; can be mechanically or electrically connected; can be directly connected or indirectly connected through an intermediate medium, and can be communication between two elements. The specific meaning of the above terms in the present utility model will be understood in specific cases by those of ordinary skill in the art.

The apparatus embodiments described above are merely illustrative, wherein the elements illustrated as separate elements may or may not be physically separate, and the elements shown as elements may or may not be physical elements, may be located in one place, or may be distributed over a plurality of network elements. Some or all of the modules may be selected according to actual needs to achieve the purpose of the solution of this embodiment. Those of ordinary skill in the art will understand and implement the present utility model without undue burden.

Finally, it should be noted that: the above embodiments are only for illustrating the technical solution of the present utility model, and are not limiting; although the utility model has been described in detail with reference to the foregoing embodiments, it will be understood by those of ordinary skill in the art that: the technical scheme described in the foregoing embodiments can be modified or some technical features thereof can be replaced by equivalents; such modifications and substitutions do not depart from the spirit and scope of the technical solutions of the embodiments of the present utility model.

Claims (5)

1. Improved generation motor rain-proof cover, including rain-proof cover main part (1), its characterized in that: the rain-proof cover is characterized in that cover plates (12) are fixedly connected to the inner walls of the two sides of the rain-proof cover body (1), hoops (3) are fixedly connected to the lower surfaces of the cover plates (12), two first fan blades (4) are sleeved in the cover plates (12), and second fan blades (5) are sleeved in the first fan blades (4).

2. The improved motor rain cover of claim 1, wherein: the outer wall of the rain cover main body (1) is provided with a heat dissipation hole (11).

3. The improved motor rain cover of claim 1, wherein: the two-side outer walls of the cover plate (12) are fixedly connected with the lug plates (13), through holes (14) are formed in the lug plates (13), fastening pieces (2) are arranged in the through holes (14), and the anchor ear (3) is fixedly connected to the lug plates (13) through the fastening pieces (2).

4. An improved motor rain cover as claimed in claim 3, wherein: the fastener (2) comprises a screw (20), a spring pad (21), a first gasket (22), a second gasket (23) and a nut (24), wherein the screw (20) is installed in the through hole (14), the spring pad (21) is sleeved on the screw (20), the first gasket (22) is arranged at the bottom end of the spring pad (21), the first gasket (22) is arranged on the upper surface of the ear plate (13), the nut (24) is connected to the screw (20) in a threaded manner, the second gasket (23) is arranged at the top end of the nut (24), and the second gasket (23) is arranged on the lower surface of the anchor ear (3).

5. The improved motor rain cover of claim 1, wherein: the top of cover plate (12) is provided with two first rivets (10), and first rivet (10) fixed connection is on the inner wall of rain-proof cover main part (1), first logical groove (41) have been seted up on the both sides outer wall of first fan (4), and first rivet (10) sliding connection is in first logical groove (41), the top of first logical groove (41) is provided with second rivet (40), and second rivet (40) fixed connection is on the inner wall of first fan (4), second through groove (50) have been seted up on the both sides outer wall of second fan (5), and second rivet (40) sliding connection is in second through groove (50), the bottom of second through groove (50) is provided with third through groove (51), fixedly connected with connecting piece (52) on third through groove (51).

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