CN215110433U - Belt pulley safety cover - Google Patents
Belt pulley safety cover Download PDFInfo
- Publication number
- CN215110433U CN215110433U CN202121209119.1U CN202121209119U CN215110433U CN 215110433 U CN215110433 U CN 215110433U CN 202121209119 U CN202121209119 U CN 202121209119U CN 215110433 U CN215110433 U CN 215110433U
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- China
- Prior art keywords
- belt pulley
- mount
- movable door
- frame
- belt
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Abstract
The utility model discloses a belt pulley safety cover, including the mount, offer in the middle of the mount and be used for the cover to establish the fretwork in the belt pulley frame, the fretwork department around two sides be respectively for being used for fixing the mount at the stationary plane and the belt pulley frame operation face of belt pulley frame lateral wall, be provided with a plurality of mounting panel on the mount of stationary plane ring fretwork, be provided with the dodge gate that can open and shut on the mount of belt pulley frame operation face, dodge gate one end is passed through the hinge and is connected with the mount. The fixing frame can be arranged on the side wall of the belt pulley frame through the mounting plate and is convenient to mount. And be provided with the dodge gate that can open and shut on the mount of belt pulley frame operation face, dodge gate one end is passed through the hinge and is connected with the mount, makes staff's accessible belt pulley frame operation face conveniently overhaul the belt, prevents effectively that the foreign matter from getting into and the staff mistake from touching, when reducing the potential safety hazard, effectively promotes belt and belt turbine life.
Description
Technical Field
The utility model belongs to the mining equipment field, concretely relates to belt pulley safety cover.
Background
At present, along with the wide use of motors in various fields, the electric transmission mode is more and more diversified, of these, the use of pulley drives is also one of the most widespread, but the pulleys usually need to be connected by a belt, in order to ensure the safety of the belt during operation, people usually add a protective cover to the belt pulley transmission to prevent the harm to people during operation, however, belt wheel drives are usually more frequent to repair and replace belts, and all belt wheel drives require the belt cover to be removed for replacement each time the belt is repaired or replaced, but the belt protection covers are usually heavier, especially to the safety cover of large-scale belt pulley, the operation is very inconvenient and have certain potential safety hazard again, for the demand that makes things convenient for the belt to overhaul and change, the utility model relates to a belt pulley safety cover structure has simple manufacture, convenient operation, characteristics such as the security is good, cost low grade. Provides a good structure for lifting the belt protection cover.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to provide a belt pulley safety cover can realize the convenience to the maintenance of belt pulley and belt, has fail safe nature again simultaneously.
In order to achieve the above purpose, the utility model adopts the following technical scheme: the utility model provides a belt pulley safety cover, includes the mount, offers in the middle of the mount and is used for the cover to establish the fretwork in the belt pulley frame, and the two sides is provided with a plurality of mounting panel respectively for being used for fixing the mount at the stationary plane and the belt pulley frame operating surface of belt pulley frame lateral wall around the fretwork department on the mount of stationary plane ring fretwork, is provided with the dodge gate that can open and shut on the mount of belt pulley frame operating surface, and dodge gate one end is passed through the hinge and is connected with the mount.
Furthermore, a panel lock is further installed on the movable door far away from the hinged position of the movable door and the fixed frame, and a lock catch is installed on the fixed frame at the corresponding position.
Furthermore, the device also comprises a pneumatic spring, one end of the pneumatic spring is hinged and installed on a fixed frame close to the hinged position of the movable door and the fixed frame through a pneumatic spring mounting plate, and the other end of the pneumatic spring is installed on the movable door through a pneumatic spring mounting plate.
Furthermore, the outer edge of the movable door is bent towards the direction of the fixed frame, and the movable door is sleeved on the fixed frame through the bent part of the movable door.
Compared with the prior art, the utility model discloses following beneficial effect has: the utility model discloses a offer the fretwork that is used for the cover to establish in the belt pulley frame with the mount in the middle of, both sides are provided with a plurality of mounting panel respectively for being used for fixing the mount at the stationary plane and the belt pulley frame operation face of belt pulley frame lateral wall around fretwork department on the mount of stationary plane ring fretwork, consequently, can pass through the mounting panel with the mount and install convenient installation in belt pulley frame lateral wall. And be provided with the dodge gate that can open and shut on the mount of belt pulley frame operation face, dodge gate one end is passed through the hinge and is connected with the mount, makes staff's accessible belt pulley frame operation face conveniently overhaul the belt to cover at belt pulley frame operation face by the dodge gate, make the belt pulley frame become the semi-enclosed physique, prevent effectively that the foreign matter from getting into and staff's mistake from touching, when reducing the potential safety hazard, effectively promote belt and belt turbine life.
Drawings
FIG. 1 is a schematic structural view of the present invention;
FIG. 2 is a schematic view of the fixing frame of the present invention;
FIG. 3 is a schematic view of the structure of the movable door of the present invention;
in the figure: 1. the device comprises a fixed frame, 2 parts of lock catches, 3 parts of pneumatic spring mounting plates, 4 parts of movable doors, 5 parts of pneumatic springs, 6 parts of hinges and 7 parts of panel locks.
Detailed Description
Referring to fig. 1-3, a belt pulley protection cover comprises a fixing frame 1, wherein a hollow part for being sleeved on a belt pulley frame is arranged in the middle of the fixing frame 1, a fixing surface for fixing the fixing frame 1 on the side wall of the belt pulley frame and an operating surface of the belt pulley frame are respectively arranged on the front side and the rear side of the hollow part, a plurality of mounting plates 8 are arranged on the fixing frame 1 with the hollow part of a fixing surface ring, a movable door 4 capable of opening and closing is arranged on the fixing frame 1 of the operating surface of the belt pulley frame, and one end of the movable door 4 is connected with the fixing frame 1 through a hinge 6. Therefore, the utility model discloses can install mount 1 through mounting panel 8 and just install on belt pulley frame lateral wall. And be provided with dodge gate 4 that can open and shut on the mount 1 of belt pulley frame operation face, 4 one ends of dodge gate are passed through hinge 6 and are connected with mount 1, make staff's accessible belt pulley frame operation face conveniently overhaul the belt to cover at belt pulley frame operation face by dodge gate 4, make the belt pulley frame become the semi-tight physique, prevent effectively that the foreign matter from getting into and staff's mistake from touching, when reducing the potential safety hazard, effectively promote belt and belt turbine life.
In order to prevent danger caused by mistaken opening of a person in a working state, a panel lock 7 can be arranged on the movable door 4 far away from the hinged part of the movable door 4 and the fixed frame 1, and a lock catch 2 is arranged on the fixed frame 1 at a corresponding position. The belt pulley is normally closed the dodge gate 4 during operation to lock the panel lock 7, when the belt pulley or the belt needs to be overhauled, only need to open the panel lock 7 with the key, pull up the dodge gate 4 again.
Because the fixed frame 1 and the movable door 4 with different sizes are required to be designed according to the belt pulley frames with different sizes under the actual condition, the movable door 4 is heavier, and if the movable door 4 with a larger size is encountered, the opening process is more difficult. And in order to prevent the movable door 4 from influencing the maintenance of workers, the movable door 4 is fixed to be maintained. In order to facilitate the operation, a pneumatic spring 5 can be arranged to assist the operation, one end of the pneumatic spring 5 is hinged to the fixing frame 1 close to the hinged position of the movable door 4 and the fixing frame 1 through a pneumatic spring mounting plate 3, and the other end of the pneumatic spring 5 is mounted on the movable door 4 through the pneumatic spring mounting plate 3. With dodge gate 4 pull-up, under the effect of pneumatic spring 5 and hinge 6, the door can be opened around hinge 6 rotation easily, and dodge gate 4 can keep the state of opening under the effect of start spring after being opened certain state, need not fix dodge gate 4 again, makes things convenient for maintenance work and has fine security.
And, bend towards the direction of the fixed mount 1 outside the movable door 4, the movable door 4 is set up on the fixed mount 1 through its bending part. So can make the utility model discloses can have fine leakproofness, effectively reduce the possibility that the foreign matter got into the belt pulley frame.
Finally, it should be noted that: although the present invention has been described in detail with reference to the foregoing embodiments, it will be apparent to those skilled in the art that modifications may be made to the embodiments described in the foregoing embodiments, or equivalents may be substituted for elements thereof. Any modification, equivalent replacement, or improvement made within the spirit and principle of the present invention should be included in the protection scope of the present invention.
Claims (4)
1. The utility model provides a belt pulley safety cover which characterized by: including the mount, offer in the middle of the mount and be used for the cover to establish the fretwork in the belt pulley frame, both sides are respectively for being used for fixing the mount at the stationary plane and the belt pulley frame operating surface of belt pulley frame lateral wall around the fretwork department, are provided with a plurality of mounting panel on the mount of stationary plane ring fretwork, are provided with the dodge gate that can open and shut on the mount of belt pulley frame operating surface, and dodge gate one end is passed through the hinge and is connected with the mount.
2. A pulley guard according to claim 1 in which: the movable door far away from the hinged part of the movable door and the fixed frame is also provided with a panel lock, and the fixed frame is provided with a lock catch at a corresponding position.
3. A pulley guard according to claim 1 in which: the movable door is characterized by further comprising a pneumatic spring, one end of the pneumatic spring is hinged to a fixing frame close to the hinged position of the movable door and the fixing frame through a pneumatic spring mounting plate, and the other end of the pneumatic spring is mounted on the movable door through a pneumatic spring mounting plate.
4. A pulley guard according to claim 1 in which: the outer edge of the movable door is bent towards the direction of the fixed frame, and the movable door is sleeved on the fixed frame through the bent part of the movable door.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202121209119.1U CN215110433U (en) | 2021-06-01 | 2021-06-01 | Belt pulley safety cover |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202121209119.1U CN215110433U (en) | 2021-06-01 | 2021-06-01 | Belt pulley safety cover |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN215110433U true CN215110433U (en) | 2021-12-10 |
Family
ID=79302249
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202121209119.1U Active CN215110433U (en) | 2021-06-01 | 2021-06-01 | Belt pulley safety cover |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN215110433U (en) |
-
2021
- 2021-06-01 CN CN202121209119.1U patent/CN215110433U/en active Active
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CP01 | Change in the name or title of a patent holder |
Address after: 330004 No. 300, Hongwan Avenue, Wanli District, Nanchang City, Jiangxi Province Patentee after: Nanchang Mining Machinery Group Co.,Ltd. Address before: 330004 No. 300, Hongwan Avenue, Wanli District, Nanchang City, Jiangxi Province Patentee before: NANCHANG MINERAL SYSTEMS Co.,Ltd. |
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| CP01 | Change in the name or title of a patent holder |