CN207410155U - Pump body motor protective cover - Google Patents

Abstract

The utility model discloses a protective cover for a motor of a pump body, which comprises a motor whose output shaft is connected to the rotating shaft of the pump body through a coupling. The top cover of the motor is provided with a protective cover, and the protective cover is an arched The cover straddles the motor, and the two ends of the protective cover are respectively fixed to the base. The motor is fixed on the top surface of the base and is located within the range of the protective cover. Both sides of the protective cover are open structures. The protective cover is made of flexible waterproof material. It can be seen from the above structure that the protective cover for the motor of the pump body of the present invention, through the function of the protective cover, prevents the motor exposed to the outside world from being damp and short-circuited in rainy and snowy weather, and can also maintain the normal heat dissipation and ventilation of the motor, thereby ensuring normal use of the motor.

Description

Pump body motor protective cover

technical field

The utility model relates to the technical field of loading and unloading dangerous chemical goods, in particular to a protective cover for a motor of a pump body.

Background technique

The relationship between human beings and chemical industry is very close, and it has spread to all aspects of life. In modern life, chemical products are inseparable almost anytime and anywhere. From material life such as clothing, food, housing and transportation to spiritual life such as culture, art and entertainment, chemical products are required to serve them. Some chemical products play an epoch-making important role in the history of human development. Their production and application even represent a certain historical stage of human civilization.

At present, chemical industry can be divided into inorganic chemical industry, organic chemical industry, petrochemical industry, polymer chemical industry, fine chemical industry and so on. In these chemical companies, it is necessary to react some chemical raw materials according to a certain ratio, and then obtain the required products. Among them, when different liquid materials are turned over, the pump body is generally used for transportation, and the pump body is driven by a motor. In the production process, it is impossible to ensure that all liquid material storage devices are indoors, so the motor of the pump body of the liquid material storage device located outdoors is also located outdoors, but if the motor is exposed to the outside, it may be damaged in the rain. Snow weather causes motor short circuit, which leads to equipment damage, increases production cost and reduces production efficiency.

Contents of the invention

The purpose of the utility model is to overcome the deficiencies of the prior art and provide a protective cover for the motor of the pump body. Through the function of the protective cover, the motor exposed to the outside world can be prevented from short-circuiting due to moisture in rainy and snowy weather, and the motor can also be maintained. Normal heat dissipation and ventilation ensure the normal use of the motor; through the creases on the protective cover, the protective cover has a certain degree of flexibility, so that it can be applied to motors of different sizes and specifications, and the applicability of the protective cover is improved; through The role of the baffle makes the protective cover protect the cooling fan at the end of the motor away from the output shaft, preventing rainwater from being sucked in by the negative pressure generated by the fan and contacting the motor, further protecting the motor; And the function of positioning convex strip A and positioning convex strip B, it is convenient for the operator to quickly open or close the baffle.

The technical scheme that the utility model takes is:

The pump body motor protection cover includes the motor whose output shaft is connected to the pump body shaft through a coupling. The top cover of the motor is provided with a protective cover. The protective cover is an arched structure, and the protective cover is straddled above the motor , the two ends of the protective cover are respectively fixed to the base, the motor is fixed on the top surface of the base and located within the range of the protective cover, both sides of the protective cover are open structures, and the protective cover is made of flexible waterproof material.

The further improvement of the utility model is that the protective cover has a plurality of folds evenly distributed along the axial direction of the motor, and the folds extend to both ends of the protective cover.

A further improvement of the utility model is that the cross-section of the crease is arc-shaped.

A further improvement solution of the utility model is that the folds protrude outward.

The further improvement of the utility model is that the protective cover is located at the end of the motor away from the output shaft and is rotatably connected with at least one blocking piece, the blocking piece is an arc surface structure matched with the protective cover, and the two ends of the blocking piece are respectively It is swingably connected with the protective cover through the rotating shaft.

A further improvement of the utility model is that the two rotating shafts are respectively fixed to the two ends of the protective cover.

A further improvement solution of the present invention is that the blocking piece is provided with a through hole corresponding to the rotating shaft, and the through hole of the blocking piece passes through the rotating shaft and is connected with the protective cover.

The further improvement of the utility model is that when there are multiple blocking pieces, the through holes of different blocking pieces pass through the rotating shaft in turn and are respectively connected with the protective cover.

The further improvement of the utility model is that when there is only one blocking piece, the protective cover is located on the outer side of the edge of the motor away from the output shaft and is provided with a limiting protrusion A, and the inside of the blocking piece is located facing the output shaft of the motor. A positioning convex strip A and a positioning convex strip B matching the limiting convex strip A are respectively provided on one side edge of the motor and the side edge away from the output shaft of the motor.

The further improvement of the utility model is that when there are multiple baffles, the protective cover is located on the outside of the edge of the motor away from the output shaft and the baffle is located on the outside of the edge of the motor away from the output shaft. A, the inner side of the baffle, the side edge facing the motor output shaft and the side edge away from the motor output shaft are respectively provided with a positioning convex line A and a positioning convex line B matching the limiting convex line A.

The beneficial effects of the utility model are:

First, the protective cover for the motor of the pump body of the present utility model, through the function of the protective cover of the arched structure, prevents the motor exposed to the outside world from being damp and short-circuited in rainy and snowy weather, and can also maintain the normal heat dissipation and ventilation of the motor, thereby ensuring normal use of the motor.

Second, the protective cover for the motor of the pump body of the present utility model is provided with creases on the protective cover, so that the protective cover has certain flexibility, thereby being applicable to motors of different sizes and specifications, and improving the applicability of the protective cover.

Third, the protective cover for the motor of the pump body of the utility model, through the function of the baffle, makes the protective cover protect the cooling fan at the end of the motor away from the output shaft, so as to prevent rainwater from being sucked in by the negative pressure generated by the fan and contacting the motor , and further protect the motor.

Fourth, the protective cover for the motor of the pump body of the present invention is convenient for the operator to quickly open or close the blocking plate through the function of the limiting convex strip, the positioning convex strip A, and the positioning convex strip B.

Description of drawings:

Fig. 1 is a front view sectional schematic diagram when the structure of the utility model is not opened.

Fig. 2 is a front sectional schematic diagram of the structure of the present invention when the shutter is opened.

Detailed ways:

1 and 2, the utility model includes a motor 1 whose output shaft is connected to the pump shaft 2 through a coupling 3. The top cover of the motor 1 is provided with a protective cover 4, and the protective cover 4 is an arch Shaped structure, the protective cover 4 straddles the top of the motor 1, the two ends of the protective cover 4 are respectively fixed with the base 5, the motor 1 is fixed on the top surface of the base 5, and is located in the range of the protective cover 4, the protective cover 4 Both sides of the cover 4 are open structures, and the protective cover 4 is made of flexible waterproof material; the protective cover 4 is evenly distributed along the axial direction of the motor 1 with a plurality of creases 6, and the folds 6 extend to the protective cover 4; the cross section of the crease 6 is arc-shaped; the crease 6 protrudes outward; the protective cover 4 is located at the end of the motor 1 away from the output shaft and is rotatably connected with at least one catch 7, the The stopper 7 is an arc structure matched with the protective cover 4, and the two ends of the stopper 7 are swingably connected with the protective cover 4 through the rotating shaft 8 respectively; end; the baffle piece 7 is provided with a through hole corresponding to the rotating shaft 8, and the through hole of the baffle piece 7 passes through the rotating shaft 8 and is connected with the protective cover 4; Pass through the rotating shaft 8 and connect with the protective cover 4 respectively; when there is only one blocking piece 7, the protective cover 4 is provided with a limiting convex line A9 outside the edge of the end of the motor 1 away from the output shaft, and the blocking piece 7 The inner side, the side edge facing the output shaft of the motor 1 and the side edge away from the output shaft of the motor 1 are respectively provided with a positioning convex line A10 and a positioning convex line B11 matched with the limit convex line A9; At the same time, the protective cover 4 is located on the outer side of the edge of the motor 1 away from the output shaft, and the stopper 7 is located on the outer side of the edge of the motor 1 away from the output shaft. The side edge facing the output shaft of the motor 1 and the side edge away from the output shaft of the motor 1 are respectively provided with a positioning convex line A10 and a positioning convex line B11 matching the limiting convex line A9; the material of the protective cover 4 is plastic.

The protective cover 4 in this application can be applied to all horizontally installed motors 1 exposed to the outdoors.

Claims (10)

1. The protective cover for the motor of the pump body, which is characterized in that it includes a motor (1) whose output shaft is connected to the shaft (2) of the pump body through a coupling (3), and the top cover of the motor (1) is provided with a protective cover (4), the protective cover (4) is an arched structure, the protective cover (4) straddles the top of the motor (1), the two ends of the protective cover (4) are respectively fixed with the base (5), and the The motor (1) is fixed on the top surface of the base (5) and is located within the range of the protective cover (4). Both sides of the protective cover (4) are open structures, and the protective cover (4) is made of flexible waterproof material . 2. The protective cover for the motor of the pump body according to claim 1, characterized in that: the protective cover (4) has a plurality of creases (6) evenly distributed along the axial direction of the motor (1), and the creases (6) extend to both ends of the protective cover (4). 3. The motor shield of the pump body according to claim 2, characterized in that: the cross-section of the crease (6) is arc-shaped. 4. The motor shield of the pump body according to claim 2, characterized in that: the crease (6) protrudes outward. 5. The protective cover for the motor of the pump body according to claim 1, characterized in that: the protective cover (4) is located at the end of the motor (1) away from the output shaft and is rotatably connected with at least one stopper (7), the stopper The piece (7) is an arc surface structure matched with the protective cover (4), and the two ends of the blocking piece (7) are respectively swingably connected with the protective cover (4) through the rotating shaft (8). 6. The protective cover for the motor of the pump body according to claim 5, characterized in that there are two rotating shafts (8), which are respectively fixed at both ends of the protective cover (4). 7. The protective cover for pump body motor according to claim 6, characterized in that: the blocking piece (7) is provided with a through hole corresponding to the rotating shaft (8), and the through hole of the blocking piece (7) passes through the rotating shaft (8) Connect with protective cover (4). 8. The pump body motor protection cover according to claim 7, characterized in that: when there are multiple baffles (7), the through holes of different baffles (7) pass through the rotating shaft (8) in turn, respectively Connect with protective cover (4). 9. The protective cover for the motor of the pump body according to claim 6, characterized in that: when there is only one baffle (7), the protective cover (4) is located outside the edge of the end of the motor (1) away from the output shaft There is a limiting convex strip A (9), and the inner side of the block (7), the edge on the side facing the output shaft of the motor (1) and the edge on the side away from the output shaft of the motor (1) are respectively provided with limiting Rib A (9) matches positioning rib A (10) and positioning rib B (11). 10. The protective cover for the motor of the pump body according to claim 6, characterized in that: when there are multiple baffles (7), the protective cover (4) is located on the edge of the motor (1) away from the output shaft end Limiting convex strips A (9) are provided on the outer side and the edge of the stopper (7) located at the end of the motor (1) away from the output shaft. The side edge and the side edge away from the output shaft of the motor (1) are respectively provided with a positioning convex line A (10) and a positioning convex line B (11) matching the limiting convex line A (9).