CN217497620U - Coal mine conveying belt monitoring device - Google Patents
Coal mine conveying belt monitoring device Download PDFInfo
- Publication number
- CN217497620U CN217497620U CN202221631240.8U CN202221631240U CN217497620U CN 217497620 U CN217497620 U CN 217497620U CN 202221631240 U CN202221631240 U CN 202221631240U CN 217497620 U CN217497620 U CN 217497620U
- Authority
- CN
- China
- Prior art keywords
- connecting plate
- fixed
- slider
- slide
- contact mechanism
- Prior art date
- 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.)
- Active
Links
Images
Landscapes
- Control Of Conveyors (AREA)
Abstract
The application discloses colliery conveyor belt monitoring devices in technical field is carried in colliery, include the conveyer body and be located the fixed plate between the conveyer body both ends, the fixed plate bottom side is provided with fixed case, fixed incasement chamber slides and is provided with the slider, be provided with the spring between slider top and the fixed incasement chamber top, be provided with first contact mechanism between slider side and the fixed incasement outside, the slider inner chamber slides and is provided with the slide, be provided with second contact mechanism between slide side and the fixed case side, the slide bottom is rotated and is provided with the gyro wheel, the slide top is provided with the limiting plate, the fixed plate bottom side is provided with the warning light. This application can monitor the transport of conveyer, and the belt when the conveyer takes place to relax and the fracture homoenergetic is timely detect and send the warning for carry the safety that the process in colliery is more.
Description
Technical Field
The application relates to the technical field of coal mine conveying, in particular to a coal mine conveying belt monitoring device.
Background
China is a big coal country, the status of coal energy is important in China, and in the face of the condition that the production scale of coal mines is continuously enlarged, the traditional underground transportation mode of coal mines cannot meet the transportation with large yield, and the belt conveyor has the characteristics of simple structure and continuous and efficient transportation.
When the conveyer carries the colliery, the colliery is in the state that compresses tightly to the belt for a long time, and long-time work belt can be elongated, can appear lax phenomenon of skidding, makes belt wearing and tearing serious even burn out and fracture, and often can not in time discover when the belt in the conveyer takes place to relax and fracture to be unfavorable for the transport to the colliery and increased the danger when carrying.
SUMMERY OF THE UTILITY MODEL
The utility model aims at providing a colliery conveyor belt monitoring devices to solve the above-mentioned discovery problem that often can not be in time when the belt in the conveyer takes place to relax and break.
In order to achieve the above purpose, the present application provides the following technical solutions: the utility model provides a colliery conveyor belt monitoring devices, includes the conveyer body and is located the fixed plate between the conveyer body both ends, the fixed plate bottom side is provided with fixed case, fixed incasement chamber slides and is provided with the slider, be provided with the spring between slider top and the fixed incasement chamber top, be provided with first contact mechanism between slider side and the fixed incasement outside, the slider inner chamber slides and is provided with the slide, be provided with second contact mechanism between slide side and the fixed incasement side, the slide bottom is rotated and is provided with the gyro wheel, the slide top is provided with the limiting plate, the fixed plate bottom side is provided with the warning light.
Preferably, in the coal mine conveyor belt monitoring device, the first contact mechanism includes a first connecting plate and a second connecting plate, the first connecting plate is disposed at the upper end of the side face of the sliding block, the first connecting plate and the side end of the fixed box are slidably disposed, the second connecting plate is disposed at the lower side of the side end of the fixed box, a contact block is disposed at the bottom side of the first connecting plate, and a first key switch is disposed at the upper side of the second connecting plate.
Based on the technical characteristics, when the belt is loosened, the contact block can abut against the upper side of the first key switch, so that the first key switch is turned on.
Preferably, in the coal mine conveyor belt monitoring device, the second contact mechanism includes a third connecting plate and a fourth connecting plate, the third connecting plate is arranged at the lower end of the side surface of the fixed box, the fourth connecting plate is arranged on the side surface of the sliding plate, a second key switch is arranged on the bottom side of the third connecting plate, a spring telescopic rod is arranged on the upper side of the fourth connecting plate, and the spring telescopic rod abuts against the bottom side of the second key switch.
Based on above-mentioned technical characteristics, when the belt breaks off, the slide can slide in the slider and descend to make the spring telescopic link break away from the butt to second key switch, second key switch closes this moment.
Preferably, in the above monitoring device for a coal mine conveyor belt, the alarm lamp is electrically connected to the first contact mechanism.
Based on the technical characteristics, when the key switch in the first contact mechanism is turned on, the alarm lamp can be electrified to give an alarm.
Preferably, in the above coal mine conveyor belt monitoring device, the second contact mechanism is electrically connected to the output end of the conveyor body.
Based on the technical characteristics, when the second key switch in the second contact mechanism is turned off, the belt in the conveyor body can be stopped from conveying.
Preferably, in the above coal mine conveyor belt monitoring device, the roller abuts against an upper side of a belt on a bottom side of the conveyor body.
Based on the technical characteristics, the belt conveyer can drive the roller to rotate when the belt in the conveyer body is conveyed.
Compared with the prior art, the beneficial effects of this application are:
1. through setting up first contact mechanism, warning light, fixed case, spring and slider, when the belt in the conveyer body takes place to relax, the slider can slide in fixed incasement and descend to make the inside circular telegram of first contact mechanism make the warning light take place the alarm and remind the external world.
2. Through setting up second contact mechanism, slide and limiting plate, when the belt in the conveying mechanism body broke off, the slide can directly descend, and later the limiting plate joint is in the inside bottom side of slider, because the distance that descends is enough to second contact mechanism outage makes the conveyer body stop to carry.
This application can monitor the transport of conveyer, and the belt when the conveyer takes place to relax and the fracture homoenergetic is timely detect and send the warning for carry the safety that the process in colliery is more.
Drawings
In order to more clearly illustrate the technical solutions of the embodiments of the present application, the drawings used in the description of the embodiments will be briefly introduced below, and it is obvious that the drawings in the following description are only some embodiments of the present application, and it is obvious for those skilled in the art to obtain other drawings without creative efforts.
FIG. 1 is a schematic diagram of the overall structure of the present application;
fig. 2 is a partially enlarged view of a portion a in fig. 1.
In the drawings, the components represented by the respective reference numerals are listed below:
1. a conveyor body; 2. a fixing plate; 3. a fixed box; 4. a slider; 41. a spring; 5. a first contact mechanism; 51. a first connecting plate; 52. a second connecting plate; 53. a contact block; 54. a first key switch; 6. a second contact mechanism; 61. a third connecting plate; 62. a fourth connecting plate; 63. a second key switch; 64. a spring telescopic rod; 7. a slide plate; 8. a roller; 9. a limiting plate; 10. an alarm light.
Detailed Description
The technical solutions in the embodiments of the present application will be clearly and completely described below with reference to the drawings in the embodiments of the present application, and it is obvious that the described embodiments are only a part of the embodiments of the present application, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present application.
Referring to fig. 1 and 2, an embodiment of a monitoring device for a coal mine conveyor belt according to the present invention: including conveyer body 1 and the fixed plate 2 that is located between the 1 both ends of conveyer body, 2 both ends of fixed plate rotate and are provided with the conveying roller, and conveyer body 1 includes the belt, and the conveying roller is rotated by motor drive to drive the belt and carry the colliery.
The bottom side of the fixed plate 2 is fixedly provided with a fixed box 3, the inner cavity of the fixed box 3 is provided with a slide block 4 in a sliding manner, and a spring 41 is fixedly arranged between the top end of the slide block 4 and the top end of the inner cavity of the fixed box 3.
A first contact mechanism 5 is fixedly arranged between the side end of the sliding block 4 and the outer side of the fixed box 3, the first contact mechanism 5 comprises a first connecting plate 51 and a second connecting plate 52, the first connecting plate 51 is fixedly arranged at the upper end of the side surface of the sliding block 4, and the first connecting plate 51 and the side end of the fixed box 3 are arranged in a sliding manner, namely the first connecting plate 51 can slide up and down at the side end of the fixed box 3. The second connecting plate 52 is fixedly arranged at the lower side of the side end of the fixed box 3, the contact block 53 is fixedly arranged at the bottom side of the first connecting plate 51, and the first key switch 54 is fixedly arranged at the upper side of the second connecting plate 52. When the slider 4 descends, the slider 4 drives the contact block 53 to abut against the upper side of the first key switch 54, so that the first key switch 54 is turned on.
The alarm light 10 is arranged on the bottom side of the fixing plate 2, and the alarm light 10 is electrically connected with the first contact mechanism 5. When the first key switch 54 is turned on, the warning lamp 10 is powered on and gives a warning to the outside.
The inner cavity of the sliding block 4 is provided with a sliding plate 7 in a sliding way, and the top end of the sliding plate 7 is provided with a limiting plate 9. When the sliding plate 7 descends, the limiting plate 9 can prevent the sliding plate 7 from being separated from the sliding block 4. A second contact mechanism 6 is arranged between the side surface of the sliding plate 7 and the side surface of the fixed box 3.
The second contact mechanism 6 comprises a third connecting plate 61 and a fourth connecting plate 62, the third connecting plate 61 is fixedly arranged at the lower end of the side surface of the fixed box 3, the fourth connecting plate 62 is fixedly arranged at the side surface of the sliding plate 7, a second key switch 63 is fixedly arranged at the bottom side of the third connecting plate 61, a spring telescopic rod 64 is fixedly arranged at the upper side of the fourth connecting plate 62, and the spring telescopic rod 64 abuts against the bottom side of the second key switch 63. The spring expansion stem 64 can be expanded and abutted against the bottom side of the second key switch 63 due to elasticity to turn on the second key switch 63.
The second contact mechanism 6 is electrically connected with the output end of the conveyor body 1. When the second key switch 63 is powered off, the conveyor body 1 stops conveying at this time.
The bottom end of the sliding plate 7 is rotatably provided with a roller 8, and the roller 8 is abutted against the upper side of the belt at the bottom side of the conveyor body 1. The belt can drive the roller 8 to rotate when being conveyed, and the roller 8 descends along with the belt when the belt is loosened and broken.
The specific working principle is as follows: at first the colliery passes through the belt transport in the conveyer body 1, and when the belt takes place to relax, slider 4 can descend because the butt of spring 41 and the gravity of self, and slider 4 can descend to making the contact of first contact mechanism 5 inner structure when the belt looseness is great to warning light 10 circular telegram and send out the police dispatch newspaper and make the warning to the external world. When the belt breaks, the sliding plate 7 descends due to gravity, the sliding plate 7 drives the second contact mechanism 6 to descend and the internal structure of the second contact mechanism 6 is powered off, so that the conveyor body 1 stops conveying, and the alarm lamp 10 is powered on and gives an alarm due to the first contact mechanism 5. This application can monitor the transport of conveyer, and the belt when the conveyer takes place to relax and the fracture homoenergetic is timely detect and send the warning for carry the safety that the process in colliery is more.
In the description herein, references to the description of "one embodiment," "an example," "a specific example" or the like are intended to mean that a particular feature, structure, material, or characteristic described in connection with the embodiment or example is included in at least one embodiment or example of the application. In this specification, the schematic representations of the terms used above do not necessarily refer to the same embodiment or example. Furthermore, the particular features, structures, materials, or characteristics described may be combined in any suitable manner in any one or more embodiments or examples.
The preferred embodiments of the present application disclosed above are intended only to aid in the explanation of the application. The preferred embodiments are not intended to be exhaustive or to limit the invention to the precise embodiments disclosed. Obviously, many modifications and variations are possible in light of the above teaching. The embodiments were chosen and described in order to best explain the principles of the application and the practical application, to thereby enable others skilled in the art to best understand and utilize the application. The application is limited only by the claims and their full scope and equivalents.
Claims (6)
1. The utility model provides a colliery conveyor belt monitoring devices, includes conveyer body (1) and is located fixed plate (2) between conveyer body (1) both ends, its characterized in that: fixed plate (2) bottom side is provided with fixed case (3), fixed case (3) inner chamber slides and is provided with slider (4), be provided with spring (41) between slider (4) top and fixed case (3) inner chamber top, be provided with first contact mechanism (5) between slider (4) side and fixed case (3) the outside, slider (4) inner chamber slides and is provided with slide (7), be provided with second contact mechanism (6) between slide (7) side and fixed case (3) side, slide (7) bottom is rotated and is provided with gyro wheel (8), slide (7) top is provided with limiting plate (9), fixed plate (2) bottom side is provided with warning light (10).
2. The coal mine conveyor belt monitoring device according to claim 1, characterized in that: the first contact mechanism (5) comprises a first connecting plate (51) and a second connecting plate (52), the first connecting plate (51) is arranged at the upper end of the side face of the sliding block (4), the side ends of the first connecting plate (51) and the fixed box (3) are arranged in a sliding mode, the second connecting plate (52) is arranged on the lower side of the side end of the fixed box (3), a contact block (53) is arranged on the bottom side of the first connecting plate (51), and a first key switch (54) is arranged on the upper side of the second connecting plate (52).
3. The coal mine conveyor belt monitoring device according to claim 1, characterized in that: the second contact mechanism (6) comprises a third connecting plate (61) and a fourth connecting plate (62), the third connecting plate (61) is arranged at the lower end of the side face of the fixed box (3), the fourth connecting plate (62) is arranged on the side face of the sliding plate (7), a second key switch (63) is arranged on the bottom side of the third connecting plate (61), a spring telescopic rod (64) is arranged on the upper side of the fourth connecting plate (62), and the spring telescopic rod (64) abuts against the bottom side of the second key switch (63).
4. The coal mine conveyor belt monitoring device according to claim 1, characterized in that: the warning light (10) is electrically connected to the first contact means (5).
5. The coal mine conveyor belt monitoring device according to claim 1, characterized in that: the second contact mechanism (6) is electrically connected with the output end of the conveyor body (1).
6. The coal mine conveyor belt monitoring device according to claim 1, characterized in that: the roller (8) is abutted against the upper side of the belt at the bottom side of the conveyor body (1).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202221631240.8U CN217497620U (en) | 2022-06-28 | 2022-06-28 | Coal mine conveying belt monitoring device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202221631240.8U CN217497620U (en) | 2022-06-28 | 2022-06-28 | Coal mine conveying belt monitoring device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN217497620U true CN217497620U (en) | 2022-09-27 |
Family
ID=83342183
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202221631240.8U Active CN217497620U (en) | 2022-06-28 | 2022-06-28 | Coal mine conveying belt monitoring device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN217497620U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN117184815A (en) * | 2023-10-08 | 2023-12-08 | 江苏数科科技研究发展有限责任公司 | Industrial and mining equipment monitoring and early warning device based on industrial Internet of things |
-
2022
- 2022-06-28 CN CN202221631240.8U patent/CN217497620U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN117184815A (en) * | 2023-10-08 | 2023-12-08 | 江苏数科科技研究发展有限责任公司 | Industrial and mining equipment monitoring and early warning device based on industrial Internet of things |
| CN117184815B (en) * | 2023-10-08 | 2024-04-19 | 江苏数科科技研究发展有限责任公司 | Industrial and mining equipment monitoring and early warning device based on industrial Internet of things |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN217497620U (en) | Coal mine conveying belt monitoring device | |
| CN201528706U (en) | Intelligent multifunctional safety helmet used for mine operation | |
| CN204754991U (en) | Novel colliery is gas density monitoring alarm in pit device | |
| CN200958690Y (en) | Helmet miner's light integrated with battery gas and alarming | |
| CN201670561U (en) | Total section and belt protection device for belt conveyor | |
| CN200992423Y (en) | Adhesive band machine with adhesive-band tear detection device | |
| CN201616170U (en) | Dual-functional leakage alarm for natural gas and coal gas | |
| CN101713681B (en) | Mining material detection circuit and device | |
| CN208567984U (en) | A kind of mining ventilating tunnel air flow sensor device | |
| CN203486759U (en) | Novel steel crane beam structure | |
| CN101176575A (en) | Combined miner light cap | |
| CN210865040U (en) | Coal mine methane alarm safety device | |
| CN202661107U (en) | Vibration-temperature integrated type sensor for mines | |
| CN212739581U (en) | Passive pullwire emergency stop switch of belt conveyor | |
| CN201104516Y (en) | Combined mine lamp cap | |
| CN209506863U (en) | A kind of anti-blocking door of screw conveyor conveyer | |
| CN203369436U (en) | Gas monitoring and alarming safety helmet | |
| CN203073031U (en) | Mine safety helmet with gas alarm | |
| CN203421663U (en) | Timing table lamp with hourglass | |
| CN201795298U (en) | Multi-purpose electric torch | |
| CN219958342U (en) | Gas alarm | |
| CN204674443U (en) | Miniature tow lift | |
| CN209942875U (en) | Mine barrier breaking equipment | |
| CN214494649U (en) | Belt anti-tear protection device | |
| CN219179354U (en) | Urban rail transit construction gas detection device |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant |