CN203794139U - Protection device for belt conveyor - Google Patents
Protection device for belt conveyor Download PDFInfo
- Publication number
- CN203794139U CN203794139U CN201420164884.XU CN201420164884U CN203794139U CN 203794139 U CN203794139 U CN 203794139U CN 201420164884 U CN201420164884 U CN 201420164884U CN 203794139 U CN203794139 U CN 203794139U
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- CN
- China
- Prior art keywords
- main body
- body frame
- revolving bar
- drive link
- band conveyor
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- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Fee Related
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- Belt Conveyors (AREA)
Abstract
The utility model discloses a protection device for a belt conveyor. The protection device comprises a first main frame, a second main frame, a swing handle, a rotary rod and a drive mechanism. The first main frame is arranged on one side of a conveying belt of the belt conveyor, the second main frame is arranged on the other side of the conveying belt of the belt conveyor, the top of the first main frame is movably connected with one end of the rotary rod, the top of the second main frame is movably connected with the other end of the rotary rod, the rotary rod is fixedly connected with the top edge of the swing handle, the top of the drive mechanism is movably connected with either end of the rotary rod, and the bottom of the drive mechanism is connected with a pull-cord switch of the belt conveyor. The protection device has the advantage of high safety performance.
Description
Technical field
The utility model belongs to safety protection technique field, particularly a kind of protective device for band conveyor.
Background technology
At present; band conveyor is widely used in the industries such as coal, mine, harbour; operating personal on operating post is in actual job process; very likely accidentally drop on the belt conveyer of running; but because of conveyer operating speed very fast, if do not shut down at once, will be by operating personnel's roping to material storehouse or lower more dangerous operation together; its personal safety is subject to serious threat, very likely leads to human casualty accident.
Utility model content
Technical problem to be solved in the utility model is to provide the protective device for band conveyor that a kind of safety performance is high.
For solving the problems of the technologies described above, the utility model provides a kind of protective device for band conveyor, comprising: the first main body frame, the second main body frame, pivotal handle, revolving bar and transmission device; Described the first main body frame is arranged on a side of belt conveyor in band conveyor; Described the second main body frame is arranged on the opposite side of belt conveyor in described band conveyor; In described the first main body frame and/or described the second main body frame and described band conveyor, the sense of motion of belt conveyor is perpendicular; The top of described the first main body frame is flexibly connected with the end, one end of described revolving bar; The top of described the second main body frame is flexibly connected with the other end end of described revolving bar; Described revolving bar can be realized and relatively rotating with described the first main body frame and described the second main body frame respectively; Described revolving bar is fixedly connected with the top position of described pivotal handle; The top of described transmission device is flexibly connected with one end of described revolving bar or the other end; The bottom of described transmission device is connected with the pull switch in described band conveyor; The top of described transmission device and one end of described revolving bar or the other end can be realized and relatively rotating; Described pivotal handle drives described revolving bar and described transmission device to rotate and then realize the open and close state of controlling described pull switch by swinging successively.
Further, described transmission device comprises: drive link and stay cord; The top of described drive link is flexibly connected with one end of described revolving bar or the other end; The bottom of described drive link is connected with described stay cord; The other end of described stay cord is connected with the pull switch in described band conveyor; The top of described drive link and one end of described revolving bar or the other end can be realized and relatively rotating; Described pivotal handle drives described revolving bar and described drive link to rotate by swinging successively, and then realizes described drive link by pulling the open and close state of pull switch described in described stay cord control.
Further, the width of described pivotal handle is 350mm-380mm; And/or the length of described revolving bar is L, the length of described pivotal handle is 0.7L-0.75L; The unit of described L is m.
Further, described drive link is mutually vertical with described revolving bar; And/or described drive link and described the first main body frame or described the second main body frame are parallel to each other.
Further, described the first main body frame and described the second main body frame are parallel to each other.
Further, in the bottom margin position of described pivotal handle and described band conveyor, the vertical distance of belt conveyor is 380mm-450mm; And/or the distance of head is 8m-10m in described pivotal handle and described band conveyor.
Further, described in, being fixedly connected with is the one during welding, screwing or bolt connect; Described flexible connection is the one during hinged, riveted joint or bearing pin connect; Being connected between the bottom of described drive link and described stay cord is to be fixedly connected with by bayonet socket.
A kind of protective device for band conveyor that the utility model provides, by being arranged on the first main body frame one side of belt conveyor in band conveyor, the second main body frame is arranged on the opposite side of belt conveyor in band conveyor, the top of the first main body frame and the end, one end of revolving bar are flexibly connected simultaneously, the top of the second main body frame is flexibly connected with the other end end of revolving bar, revolving bar is fixedly connected with the top position of pivotal handle, the top of transmission device is flexibly connected with one end of revolving bar or the other end, the bottom of transmission device is connected with the pull switch in band conveyor, make in actual job process, in the time that operating personal drops in band conveyor on belt conveyor accidentally, operating personal touches pivotal handle by stretching out one's hand, in the time that operating personal forwards moves in company with belt conveyor, pivotal handle starts to start to swing to conveyer belt direction with respect to revolving bar, now, the top of transmission device under the drive of revolving bar taking the connecting portion place of itself and revolving bar as pivot point starts to rotate, and then bottom by transmission device is subjected to displacement to realize with respect to pull switch and pulls its unlatching of pull switch control and closed condition, final operation and the shutdown of controlling conveyer, while preventing that operating personal from dropping in band conveyor on belt conveyor accidentally because conveyer cannot be shut down the generation that causes personal security accident, the utlity model has the feature that safety performance is high.
Brief description of the drawings
In order to be illustrated more clearly in the utility model embodiment or technical scheme of the prior art, to the accompanying drawing of required use in embodiment be briefly described below, apparently, accompanying drawing in the following describes is only embodiment more of the present utility model, for those of ordinary skill in the art, do not paying under the prerequisite of creative work, can also obtain according to these accompanying drawings other accompanying drawing.
The integral structure schematic diagram of a kind of protective device for band conveyor that Fig. 1 provides for the utility model embodiment;
Brief description of the drawings:
101-the first main body frame, 102-the second main body frame, 103-pivotal handle, 104-revolving bar, 105-drive link, 106-stay cord, 107-pull switch.
Detailed description of the invention
Below in conjunction with the accompanying drawing in the utility model embodiment, the technical scheme in the utility model embodiment is clearly and completely described, obviously, described embodiment is only the utility model part embodiment, instead of whole embodiment.Based on the embodiment in the utility model, the every other embodiment that those of ordinary skill in the art obtain, belongs to the scope that the utility model is protected.
Refer to Fig. 1, a kind of protective device for band conveyor that the utility model embodiment provides, comprising: the first main body frame 101, the second main body frame 102, pivotal handle 103, revolving bar 104 and transmission device; Wherein, the first main body frame 101 is arranged on a side (as belt conveyor 108 left sides in accompanying drawing 1) of belt conveyor 108 in band conveyor; The second main body frame 102 is arranged on the opposite side (as belt conveyor 108 right sides in accompanying drawing 1) of belt conveyor 108 in band conveyor; And any one in the first main body frame 101, the second main body frame 102 or two all with band conveyor in the sense of motion of belt conveyor 108 perpendicular; The top of the first main body frame 101 is flexibly connected with the end, one end (left end) of revolving bar 104; The top of the second main body frame 102 is flexibly connected with the other end (right-hand member) end of revolving bar 104; Revolving bar 104 is fixedly connected with the top position of pivotal handle 103; The top of transmission device is flexibly connected with one end (left end) or the other end (right-hand member) of revolving bar 104; The bottom of transmission device is connected with the pull switch 107 in band conveyor.
Particularly, the first main body frame 101, the second main body frame 102 can by separately bottom correspondence be arranged on bench board or work ground on, and be arranged in successively respectively left side and the right side of band conveyor belt conveyor 108, pivotal handle 103 and revolving bar 104 are arranged in the top of band conveyor belt conveyor 108, in actual job process, in the time that operating personal drops in band conveyor on belt conveyor 108 accidentally, operating personal is held pivotal handle 103 by stretching out one's hand, in the time that operating personal forwards moves in company with belt conveyor 108, pivotal handle 103 starts to start to swing to belt conveyor 108 sense of motions that (revolving bar 104 is respectively with itself and the first main body frame 101 with respect to revolving bar 104, the connecting portion place of the second main body frame 102 is that pivot point starts rotation), now, the top of transmission device under the drive of revolving bar 104 taking the connecting portion place of itself and revolving bar 104 as pivot point starts to rotate, and then bottom by transmission device is subjected to displacement to realize with respect to pull switch 107 and pulls pull switch 107 to control its unlatching and closed conditions, final operation and the shutdown of controlling conveyer, while preventing that operating personal from dropping in band conveyor on belt conveyor 108 accidentally because conveyer cannot be shut down the generation that causes personal security accident.
It is to be noted; after conveyer is shut down; because principle of inertia belt conveyor 108 also can continue to move forward a segment distance; preferably; pivotal handle 103 and revolving bar 104 can be arranged on apart from head of belt conveyer (belt conveyor 108 fronts) 8m-10m position, further strengthen the safety performance of protective device.
In the present embodiment, transmission device comprises: drive link 105 and stay cord 106, wherein, the top of drive link 105 is flexibly connected with one end (left end) or the other end (right-hand member) of revolving bar 104, the bottom of drive link 105 is connected with stay cord 106, the other end of stay cord 106 is connected with the pull switch 107 in band conveyor, in actual job process, the top of drive link 105 under the drive of revolving bar 104 taking the connecting portion place of itself and revolving bar 104 as pivot point starts to rotate, now taking on vertical direction as benchmark, the compare top deflection certain angle (as 10 °-15 °) of drive link 105 of the bottom of drive link 105, pull stay cord 106 by the bottom of drive link 105, drive pull switch 107 to realize the conversion that opens and closes two kinds of mode of operations by stay cord 106, final operation and the shutdown of controlling conveyer, while preventing that operating personal from dropping in band conveyor on belt conveyor 108 accidentally because conveyer cannot be shut down the generation that causes personal security accident.
In the present embodiment, preferred, drive link 105 is mutually vertical with revolving bar 104; Drive link 105 and the first main body frame 101 or the second main body frame 102 are parallel to each other; The first main body frame 101 and the second main body frame 102 are parallel to each other; Simultaneously, while accidentally dropping in band conveyor on belt conveyor 108 for ease of operating personal, stretch out one's hand and can touch pivotal handle 103, preferably, in the bottom margin position of pivotal handle 103 and band conveyor, the vertical distance of belt conveyor 108 is 380mm-450mm, the width (on vertical direction) of pivotal handle 103 is 350mm-380mm simultaneously, pivotal handle 103 is fallen within the scope of human arm normal length with respect to the distance of belt conveyor 108, and convenient operation personnel stretch out one's hand and can touch pivotal handle 103; The length (in horizontal direction) of pivotal handle 103 is 0.7-0.75 times of revolving bar 104, makes pivotal handle 103 have enough touching area convenient operation personnel to stretch out one's hand and touches; And in the present embodiment, above-mentioned being fixedly connected with can be the one during welding, screwing or bolt connect; Above-mentioned flexible connection can be the one during hinged, riveted joint or bearing pin connect; Meanwhile, detachable for ease of being connected between the bottom of drive link and stay cord, be connected firmly, between drive link and stay cord, be connected to interlock, and be fixedly connected with by bayonet socket.
A kind of protective device for band conveyor that the utility model provides, by being arranged on the first main body frame one side of belt conveyor in band conveyor, the second main body frame is arranged on the opposite side of belt conveyor in band conveyor, the top of the first main body frame and the end, one end of revolving bar are flexibly connected simultaneously, the top of the second main body frame is flexibly connected with the other end end of revolving bar, revolving bar is fixedly connected with the top position of pivotal handle, the top of transmission device is flexibly connected with one end of revolving bar or the other end, the bottom of transmission device is connected with the pull switch in band conveyor, make in actual job process, in the time that operating personal drops in band conveyor on belt conveyor accidentally, operating personal touches pivotal handle by stretching out one's hand, in the time that operating personal forwards moves in company with belt conveyor, pivotal handle starts to start to swing to conveyer belt direction with respect to revolving bar, now, the top of transmission device under the drive of revolving bar taking the connecting portion place of itself and revolving bar as pivot point starts to rotate, and then bottom by transmission device is subjected to displacement to realize with respect to pull switch and pulls its unlatching of pull switch control and closed condition, final operation and the shutdown of controlling conveyer, while preventing that operating personal from dropping in band conveyor on belt conveyor accidentally because conveyer cannot be shut down the generation that causes personal security accident, the utlity model has the feature that safety performance is high.
It should be noted last that, above detailed description of the invention is only unrestricted in order to the technical solution of the utility model to be described, although the utility model is had been described in detail with reference to example, those of ordinary skill in the art is to be understood that, can modify or be equal to replacement the technical solution of the utility model, and not departing from the spirit and scope of technical solutions of the utility model, it all should be encompassed in the middle of claim scope of the present utility model.
Claims (9)
1. for a protective device for band conveyor, it is characterized in that, comprising:
The first main body frame, the second main body frame, pivotal handle, revolving bar and transmission device;
Described the first main body frame is arranged on a side of belt conveyor in band conveyor; Described the second main body frame is arranged on the opposite side of belt conveyor in described band conveyor; In described the first main body frame and/or described the second main body frame and described band conveyor, the sense of motion of belt conveyor is perpendicular;
The top of described the first main body frame is flexibly connected with the end, one end of described revolving bar; The top of described the second main body frame is flexibly connected with the other end end of described revolving bar; Described revolving bar can be realized and relatively rotating with described the first main body frame and described the second main body frame respectively;
Described revolving bar is fixedly connected with the top position of described pivotal handle; The top of described transmission device is flexibly connected with one end of described revolving bar or the other end; The bottom of described transmission device is connected with the pull switch in described band conveyor; The top of described transmission device and one end of described revolving bar or the other end can be realized and relatively rotating; Described pivotal handle drives described revolving bar and described transmission device to rotate and then realize the open and close state of controlling described pull switch by swinging successively.
2. device according to claim 1, is characterized in that, described transmission device comprises:
Drive link and stay cord;
The top of described drive link is flexibly connected with one end of described revolving bar or the other end; The bottom of described drive link is connected with described stay cord; The other end of described stay cord is connected with the pull switch in described band conveyor; The top of described drive link and one end of described revolving bar or the other end can be realized and relatively rotating; Described pivotal handle drives described revolving bar and described drive link to rotate by swinging successively, and then realizes described drive link by pulling the open and close state of pull switch described in described stay cord control.
3. device according to claim 1, is characterized in that:
The width of described pivotal handle is 350mm-380mm;
And/or,
The length of described revolving bar is L, and the length of described pivotal handle is 0.7L-0.75L; The unit of described L is m.
4. device according to claim 2, is characterized in that:
Described drive link is mutually vertical with described revolving bar;
And/or,
Described drive link and described the first main body frame or described the second main body frame are parallel to each other.
5. device according to claim 1, is characterized in that:
Described the first main body frame and described the second main body frame are parallel to each other.
6. device according to claim 1, is characterized in that:
In the bottom margin position of described pivotal handle and described band conveyor, the vertical distance of belt conveyor is 380mm-450mm;
And/or,
In described pivotal handle and described band conveyor, the distance of head is 8m-10m.
7. according to the device described in claim 1-6 any one, it is characterized in that:
Described being fixedly connected with is the one during welding, screwing or bolt connect.
8. according to the device described in claim 1-6 any one, it is characterized in that:
Described flexible connection is the one during hinged, riveted joint or bearing pin connect.
9. device according to claim 2, is characterized in that:
Being connected between the bottom of described drive link and described stay cord is to be fixedly connected with by bayonet socket.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420164884.XU CN203794139U (en) | 2014-04-04 | 2014-04-04 | Protection device for belt conveyor |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420164884.XU CN203794139U (en) | 2014-04-04 | 2014-04-04 | Protection device for belt conveyor |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203794139U true CN203794139U (en) | 2014-08-27 |
Family
ID=51376376
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420164884.XU Expired - Fee Related CN203794139U (en) | 2014-04-04 | 2014-04-04 | Protection device for belt conveyor |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203794139U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104264294A (en) * | 2014-08-29 | 2015-01-07 | 卓郎（江苏）纺织机械有限公司 | Spinner tangential belt safety protecting device |
-
2014
- 2014-04-04 CN CN201420164884.XU patent/CN203794139U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104264294A (en) * | 2014-08-29 | 2015-01-07 | 卓郎（江苏）纺织机械有限公司 | Spinner tangential belt safety protecting device |
| CN104264294B (en) * | 2014-08-29 | 2017-11-03 | 卓郎（江苏）纺织机械有限公司 | Spinning machine tengential belt safety device |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CP01 | Change in the name or title of a patent holder | ||
| CP01 | Change in the name or title of a patent holder |
Address after: 100041 Shijingshan Road, Beijing, No. 68, No. Patentee after: SHOUGANG GROUP Co.,Ltd. Address before: 100041 Shijingshan Road, Beijing, No. 68, No. Patentee before: SHOUGANG Corp. |
|
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20140827 |