CN215928847U - Protective cover - Google Patents
Protective cover Download PDFInfo
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- CN215928847U CN215928847U CN202122201814.XU CN202122201814U CN215928847U CN 215928847 U CN215928847 U CN 215928847U CN 202122201814 U CN202122201814 U CN 202122201814U CN 215928847 U CN215928847 U CN 215928847U
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- shield
- body portion
- plane
- lid portion
- hole
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Abstract
The utility model discloses a protective cover, which is applied to a coupling between a driving motor and a speed reducer, and comprises: a body part (110) which is provided with an accommodating cavity (110A), and communicating holes (130) communicated with the accommodating cavity (110A) are respectively arranged at two symmetrical sides of the body part (110); and a lid portion (120) formed at an upper end of the body portion (110), the lid portion (120) covering at least the accommodation chamber (110A). The protective cover prevents the coupler from being exposed in the air, plays a role in protection, prolongs the service life of the coupler, and is simple in structure and high in reliability.
Description
Technical Field
The utility model relates to the field of cement equipment protection devices, in particular to a protective cover.
Background
In cement production equipment, the reducer is driven to rotate by the driving motor, the output shaft of the driving motor is connected with the input shaft of the reducer through the flange plate, however, in the prior art, the driving motor and the reducer are exposed on an open field, and particularly, the coupler is damaged by rain in rainy days, so that the coupler needs to be protected.
Disclosure of Invention
In view of the above-mentioned problems and needs, the present invention provides a protective cover which can achieve the above-mentioned technical objectives and bring other various technical effects by adopting the following technical features.
The utility model provides a protective cover, which is applied to a coupling between a driving motor and a speed reducer, and comprises:
the body part is provided with an accommodating cavity, and communication holes communicated with the accommodating cavity are respectively arranged at two symmetrical sides of the body part;
and the cover body part is formed at the upper end of the body part and at least covers the accommodating cavity.
In this technical scheme, driving motor's output shaft is held the chamber by the intercommunicating pore entering of this somatic part one side, and the input shaft of reduction gear stretches out by the intercommunicating pore of this somatic part opposite side and holds the chamber to make the shaft coupling between driving motor and the reduction gear be located and hold the intracavity, protect holding the chamber through lid portion, prevent that the shaft coupling from exposing in the air, play the effect of protection, the life of extension shaft coupling, simple structure moreover, the reliability is high.
In addition, the protective cover according to the utility model may also have the following technical features:
in one example of the present invention, the cap portion and the body portion are detachably coupled therebetween.
In one example of the present invention, one end of the lid portion is pivotably coupled to the body portion, and the other end of the lid portion is capable of switching movement between an open position opening the accommodation chamber and a closed position closing the accommodation chamber.
In one example of the present invention, the other end of the lid portion is coupled to the body portion by a locking member.
In one example of the present invention, the open end of the accommodation chamber of the body portion is configured with a first plane, and the capping end of the cap portion is configured with a second plane, wherein the first plane is engaged with the second plane when the cap portion is in the closed position.
In one example of the present invention, the method further comprises: a first sealing strip is arranged on the first side of the sealing strip,
which is provided along a circumferential direction of a first plane of the body portion and/or along a circumferential direction of a second plane of the lid portion for sealing a gap at a connection between the lid portion and the body portion when the lid portion is in the closed position.
In one example of the present invention, the communication hole includes:
a first half-hole formed in the body portion and a second half-hole formed in the lid portion;
wherein the first half bore and the second half bore together define the communication bore.
In an example of the present invention, the communication hole further includes:
and the second sealing strip is fixedly arranged along the inner wall of the communicating hole, and a central ring surrounded by the second sealing strip is matched with an output shaft of the driving motor or an input shaft of the speed reducer.
In one example of the present invention, the cap portion has an arc-shaped cross-section.
In one example of the present invention, the body portion and the lid portion are coated with a protective layer.
The following description of the preferred embodiments for carrying out the present invention will be made in detail with reference to the accompanying drawings so that the features and advantages of the present invention can be easily understood.
Drawings
In order to more clearly illustrate the technical solutions of the embodiments of the present invention, the drawings of the embodiments of the present invention will be briefly described below. Wherein the drawings are only for purposes of illustrating some embodiments of the utility model and are not to be construed as limiting the utility model to all embodiments thereof.
FIG. 1 is a front view of a shield according to an embodiment of the utility model;
FIG. 2 is a left side view of a shield according to an embodiment of the utility model;
FIG. 3 is a perspective view of one of the orientations of a shield according to an embodiment of the present invention;
fig. 4 is a perspective view of another orientation of a shield according to an embodiment of the present invention.
List of reference numerals:
a shield 100;
a body portion 110;
a first plane 111;
the accommodation chamber 110A;
a lid portion 120;
a second plane 121;
a communication hole 130;
a first half-hole 131;
a second half-bore 132;
a latch 140;
a rotating shaft 150.
Detailed Description
In order to make the objects, technical solutions and advantages of the embodiments of the present invention clearer, the technical solutions of the embodiments of the present invention will be clearly and completely described below with reference to the accompanying drawings of specific embodiments of the present invention. Like reference symbols in the various drawings indicate like elements. It should be noted that the described embodiments are only some embodiments of the utility model, and not all embodiments. All other embodiments, which can be derived by a person skilled in the art from the described embodiments of the utility model without any inventive step, are within the scope of protection of the utility model.
Unless defined otherwise, technical or scientific terms used herein shall have the ordinary meaning as understood by one of ordinary skill in the art to which this invention belongs. The use of "first," "second," and similar terms in the description and claims of the present application do not denote any order, quantity, or importance, but rather the terms are used to distinguish one element from another. Also, the use of the terms "a" or "an" and the like do not necessarily denote a limitation of quantity. The word "comprising" or "comprises", and the like, means that the element or item listed before the word covers the element or item listed after the word and its equivalents, but does not exclude other elements or items. The terms "connected" or "coupled" and the like are not restricted to physical or mechanical connections, but may include electrical connections, whether direct or indirect. "upper", "lower", "left", "right", and the like are used merely to indicate relative positional relationships, and when the absolute position of the object being described is changed, the relative positional relationships may also be changed accordingly.
A protection cover 100 according to the present invention is applied to a coupling between a driving motor and a reducer, as shown in fig. 1 to 4, the protection cover 100 including:
a body part 110 having an accommodating chamber 110A, and communicating holes 130 communicating with the accommodating chamber 110A are respectively arranged at two symmetrical sides of the body part 110;
and a cover part 120 formed at an upper end of the body part 110, wherein the cover part 120 covers at least the accommodating cavity 110A.
The output shaft of the driving motor enters the accommodating cavity 110A from the communicating hole 130 on one side of the body part 110, and the input shaft of the speed reducer extends out of the accommodating cavity 110A from the communicating hole 130 on the other side of the body part 110, so that the coupling between the driving motor and the speed reducer is positioned in the accommodating cavity 110A, the accommodating cavity 110A is protected through the cover part 120, the coupling is prevented from being exposed in the air, the protection effect is achieved, the service life of the coupling is prolonged, the structure is simple, and the reliability is high.
In one example of the present invention, the cover part 120 is detachably coupled with the body part 110; the cover portion 120 may be conveniently detachably coupled to open the receiving cavity 110A of the body portion 110, thereby facilitating maintenance and repair of the coupling.
In one example of the present invention, one end of the lid portion 120 is pivotably coupled to the body portion 110, and the other end of the lid portion 120 is capable of switching movement between an open position that opens the housing chamber 110A and a closed position that closes the housing chamber 110A;
that is, when the coupling is normally used, the cover body 120 is rotated to a closed position closing the accommodation chamber 110A, and when maintenance and repair of the coupling are required, the cover body 120 is rotated to an open position opening the accommodation chamber 110A;
for example, one end of the cover part 120 is pivotally coupled to the body part 110 by a rotation shaft 150.
In one example of the present invention, the other end of the cap portion 120 is coupled to the body portion 110 by a locking member 140; the provision of the lock 140 ensures the reliability of the connection between the lid portion 120 and the body portion 110, and improves the safety of the entire shield 100.
In one example of the present invention, the open end of the accommodation chamber 110A of the body portion 110 is configured with a first plane 111, and the capping end of the cap portion 120 is configured with a second plane 121, wherein the first plane 111 is engaged with the second plane 121 when the cap portion 120 is in the closed position;
in short, by disposing the second plane 121 at the covering end of the covering body portion 120 and disposing the first plane 111 at the open end of the accommodating chamber 110A of the body portion 110, it is possible to facilitate the improvement of the sealing property and compactness of the connection between the covering body portion 120 and the body portion 110.
In one example of the present invention, the method further comprises: a first sealing strip is arranged on the first side of the sealing strip,
disposed along a circumferential direction of the first plane 111 of the body portion 110 and/or along a circumferential direction of the second plane 121 of the lid portion 120 for sealing a gap at a junction between the lid portion 120 and the body portion 110 when the lid portion 120 is in the closed position; this makes it possible to hermetically connect the body portion 110 and the lid portion 120, thereby preventing rainwater from penetrating into the receiving chamber 110A from between the connection portions of the body portion 110 and the lid portion 120 in rainy days.
In one example of the present invention, the communication hole 130 includes:
a first half-hole 131 formed on the body part 110 and a second half-hole 132 formed on the cover part 120;
wherein the first half-hole 131 and the second half-hole 132 together define the communication hole 130;
the communication hole 130 is formed in the cover 120 and the body 110, so that the effective area of the communication hole 130 can be increased to the maximum, thereby facilitating the coupling between the output shaft of the driving motor and the input shaft of the decelerator and the communication hole 130.
In an example of the present invention, the communication hole 130 further includes therein:
the second sealing strips are fixedly arranged along the inner wall of the communication hole 130, and a central ring surrounded by the second sealing strips is matched with an output shaft of the driving motor or an input shaft of the speed reducer;
through setting up the second sealing strip on the one hand can prevent that outside rainwater from getting into and holding in the chamber 110A, on the other hand can form flexible periphery between the output shaft of driving motor or the input shaft of reduction gear and intercommunicating pore 130, avoids hard coupling between the two and causes the damage to the output shaft of driving motor or the input shaft of reduction gear.
In one example of the present invention, the cross section of the cover portion 120 is an arc structure, which facilitates the sliding of rainwater and prevents water from accumulating, thereby improving the protection of the protection cover 100.
In an example of the present invention, the body portion 110 and the cap portion 120 are coated with a protective layer; the protective layer can protect the body part 110 and the cover body part 120 from being corroded by rainwater; for example, the protective layer is paint.
The exemplary embodiment of the protective cover 100 proposed by the present invention has been described in detail with reference to the preferred embodiments, however, it will be understood by those skilled in the art that many variations and modifications may be made to the specific embodiments described above, and many combinations of the various technical features and structures proposed by the present invention may be made without departing from the concept of the present invention, without departing from the scope of the present invention, which is defined by the appended claims.
Claims (10)
1. A protective cover, characterized in that, be applied to the shaft coupling between driving motor and reduction gear, the protective cover includes:
a body part (110) which is provided with an accommodating cavity (110A), and communicating holes (130) communicated with the accommodating cavity (110A) are respectively arranged at two symmetrical sides of the body part (110);
and a lid portion (120) formed at an upper end of the body portion (110), the lid portion (120) covering at least the accommodation chamber (110A).
2. The shield of claim 1,
the cap portion (120) is detachably coupled to the body portion (110).
3. The shield of claim 2,
one end of the lid portion (120) is pivotably coupled to the body portion (110), and the other end of the lid portion (120) is capable of switching movement between an open position that opens the accommodation chamber (110A) and a closed position that closes the accommodation chamber (110A).
4. The shield of claim 3,
the other end of the lid body portion (120) is coupled to the body portion (110) by a locking member (140).
5. The shield of claim 3,
the open end of the housing chamber (110A) of the body portion (110) is configured with a first plane (111), and the capping end of the cap portion (120) is configured with a second plane (121), wherein the first plane (111) and the second plane (121) are joined when the cap portion (120) is in the closed position.
6. The shield of claim 5,
further comprising: a first sealing strip is arranged on the first side of the sealing strip,
arranged along a circumferential direction of a first plane (111) of the body portion (110) and/or along a circumferential direction of a second plane (121) of the lid portion (120) for sealing a gap at a connection between the lid portion (120) and the body portion (110) when the lid portion (120) is in the closed position.
7. The shield of claim 1,
the communication hole (130) includes:
a first half-hole (131) formed on the body portion (110) and a second half-hole (132) formed on the lid portion (120);
wherein the first half-hole (131) and the second half-hole (132) jointly define the communication hole (130).
8. The shield of claim 7,
the communication hole (130) further includes therein:
and the second sealing strip is fixedly arranged along the inner wall of the communication hole (130), and a central ring surrounded by the second sealing strip is matched with an output shaft of the driving motor or an input shaft of the speed reducer.
9. The shield of claim 1,
the cross section of the cover body part (120) is of an arc-shaped structure.
10. The shield of claim 1,
the body part (110) and the cover part (120) are coated with protective layers.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202122201814.XU CN215928847U (en) | 2021-09-12 | 2021-09-12 | Protective cover |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202122201814.XU CN215928847U (en) | 2021-09-12 | 2021-09-12 | Protective cover |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN215928847U true CN215928847U (en) | 2022-03-01 |
Family
ID=80416257
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202122201814.XU Active CN215928847U (en) | 2021-09-12 | 2021-09-12 | Protective cover |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN215928847U (en) |
-
2021
- 2021-09-12 CN CN202122201814.XU patent/CN215928847U/en active Active
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|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant |