CN113895905A - Device for inhibiting belt surface from sliding down after belt breakage of large-slope belt conveyor - Google Patents
Device for inhibiting belt surface from sliding down after belt breakage of large-slope belt conveyor Download PDFInfo
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- CN113895905A CN113895905A CN202111390104.4A CN202111390104A CN113895905A CN 113895905 A CN113895905 A CN 113895905A CN 202111390104 A CN202111390104 A CN 202111390104A CN 113895905 A CN113895905 A CN 113895905A
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- belt
- breakage
- fixed
- movable block
- inhibiting
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
- B65G—TRANSPORT OR STORAGE DEVICES, e.g. CONVEYORS FOR LOADING OR TIPPING, SHOP CONVEYOR SYSTEMS OR PNEUMATIC TUBE CONVEYORS
- B65G43/00—Control devices, e.g. for safety, warning or fault-correcting
- B65G43/02—Control devices, e.g. for safety, warning or fault-correcting detecting dangerous physical condition of load carriers, e.g. for interrupting the drive in the event of overheating
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Abstract
The invention discloses a device for inhibiting belt surface gliding after belt breakage of a large-gradient belt conveyor, which comprises a main vertical beam, wherein an oblique beam is arranged at the upper part of the main vertical beam, a cross beam is arranged in the middle of the main vertical beam, a fixed block is fixed above the cross beam, a rotatable pin shaft is arranged on the upper beam of the main vertical beam, a movable block is fixed at the other end of the pin shaft, and nail-shaped structures are processed above the fixed block and below the movable block. The belt surface gliding distance after belt breakage can be effectively controlled, the time for handling accidents is greatly shortened, a large amount of manpower is saved, and potential safety hazards in the accident handling process are reduced. And the device is arranged at a plurality of positions, so that the device in the broken belt range can play a role in the broken belt process, and the gliding of the belt surface is more favorably inhibited.
Description
Technical Field
The invention relates to the field of mine electromechanical equipment, in particular to a device for inhibiting belt surface gliding after belt breakage of a large-gradient belt conveyor.
Background
And (3) constructing a full-rock roadway, constructing the roadway along a slope of-9 degrees to-12 degrees, constructing by adopting an EBZ-320 type tunneling machine, and discharging waste rocks by adopting a belt conveyor. The belt conveyor has large load due to large gradient and large gangue density, and the load can be continuously increased along with the increase of the length of the belt conveyor, so that the belt of the belt conveyor is broken at times; in case of belt breakage, because the gradient of the roadway is large, the belt can rapidly slide to the tail of the machine due to the original tension of the belt surface, and the downward sliding distance can be long, so that a large amount of manpower and time can be wasted for treatment, and the production is seriously influenced. Meanwhile, during the process of treating broken belts, because the dead weight of the belts is large, great potential safety hazards exist during the process.
Disclosure of Invention
In order to solve the problems in the background art, the invention provides a device for inhibiting the belt surface from sliding down after the belt of a large-gradient belt conveyor is broken.
The specific technical scheme of the invention is as follows: the utility model provides a big slope belt conveyor restraines tape surface gliding device after taking absolutely, includes that the owner erects the roof beam, the main sloping of erecting roof beam upper portion and installing the sloping, the main roof beam mid-mounting that erects has the crossbeam, the crossbeam top is fixed with the fixed block, install rotatable round pin axle on the main roof beam that erects the roof beam, the round pin axle other end is fixed with the movable block, the top of fixed block and the below processing of movable block have nail type structure.
Furthermore, the main vertical beam and the oblique beam are fixed on a roadway bottom plate through ground anchors.
Further, the device adopts 11# mining I-steel for processing.
Further, the movable block is the same as the fixed block in size, the movable block is located above the belt surface of the conveying belt, and the fixed block is located below the belt surface of the conveying belt.
Furthermore, rubber materials are arranged among the fixed block, the movable block and the nail-shaped structure.
The invention has the following beneficial effects:
1. when the belt conveyor runs on a large slope, once the belt is broken, the belt surface can rapidly slide down for a long distance, a large amount of materials and manpower are inevitably thrown into the belt surface in the recovery process, a long time can be influenced, the production is seriously influenced, and certain potential safety hazards can be brought; the device can effectively control the gliding distance of the belt surface after belt breakage, greatly reduce the time for handling accidents, save a large amount of manpower, and reduce the potential safety hazard in the accident handling process.
2. The belt-breaking position of the belt conveyor is difficult to determine, so that the belt-breaking gliding is difficult to be inhibited by adopting a fixed device, but the device has a simple structure and is convenient to mount, and the problem that the belt-breaking position is difficult to determine is solved by utilizing multiple mounting positions. And the device is arranged at a plurality of positions, so that the device in the broken belt range can play a role in the broken belt process, and the gliding of the belt surface is more favorably inhibited.
Drawings
FIG. 1 is a left side view of the present invention;
FIG. 2 is a front view of the present invention;
FIG. 3 is a top view of the present invention;
FIG. 4 is a schematic structural diagram of a movable block and a fixed block according to the present invention;
in the figure: 1. a main vertical beam; 2. an oblique beam; 3. a cross beam; 4. a fixed block; 5. a pin shaft; 6. a movable block; 7. a nail type structure.
Detailed Description
In order to make the objects, technical solutions and advantages of the present invention more apparent, the present invention is described in further detail below with reference to the accompanying drawings and embodiments. It should be understood that the specific embodiments described herein are merely illustrative of the invention and are not intended to limit the invention.
As shown in figure 1, figure 2, figure 3 and figure 4, a device for inhibiting the downward sliding of a belt surface after the belt breakage of a large-gradient belt conveyor comprises a main vertical beam 1, an oblique beam 2 is installed on the upper portion of the main vertical beam 1, the main vertical beam 1 and the oblique beam 2 are fixed on a roadway bottom plate through ground anchors, a cross beam 3 is installed in the middle of the main vertical beam 1, a fixed block 4 is fixed above the cross beam 3, a rotatable pin shaft 5 is installed on the upper beam of the main vertical beam 1, a movable block 6 is fixed at the other end of the pin shaft 5, the movable block 6 is the same as the fixed block 4 in size, the movable block 6 is located above the belt surface, the fixed block 4 is located below the belt surface, a nail-shaped structure 7 is processed above the fixed block 4 and below the movable block 6, a rubber material is installed between the fixed block 4, the movable block 6 and the nail-shaped structure 7, and a bolt is adopted between each part, The pin shaft is connected with the bearing, so that the device is convenient to disassemble, and the sensitivity and reliability among all parts are ensured.
When the belt takes place to break on rubber belt conveyor, go up the belt because the dead weight can be gliding to tail direction rapidly, movable block 6 can be along with the backward movement of belt gliding direction simultaneously, and the distance between 4 is littleer and more little with the fixed block, the broken back sticky tape motion of rubber belt conveyor, movable block 6 and fixed block 4 simultaneous operation block the sticky tape, the slip of control area face, nail type structure 7 and rubber materials can increase the frictional force between belt and the movable block 6, be convenient for in time restrain the belt gliding.
The foregoing is illustrative of the present invention and its embodiments, and the description is not limiting. The embodiment shown in the drawings is only one embodiment of the present invention, and the actual structure is not limited thereto. Therefore, without departing from the spirit of the present invention, a person skilled in the art shall appreciate that the present invention shall not be limited to the embodiments shown in the drawings.
Claims (5)
1. The device for restraining the belt surface from sliding down after belt breakage of the large-gradient belt conveyor is characterized in that: including the main roof beam that erects, the main sloping that erects roof beam upper portion is installed, the main roof beam mid-mounting that erects has the crossbeam, the crossbeam top is fixed with the fixed block, install rotatable round pin axle on the main roof beam that erects the roof beam, the round pin axle other end is fixed with the movable block, the top of fixed block and the below processing of movable block have nail type structure.
2. The device for inhibiting the belt surface from sliding down after belt breakage of the steep belt conveyor according to claim 1, wherein: the main vertical beam and the oblique beam are fixed on a roadway bottom plate through ground anchors.
3. The device for inhibiting the belt surface from sliding down after belt breakage of the steep belt conveyor according to claim 1, wherein: the device is processed by 11# mining I-steel.
4. The device for inhibiting the belt surface from sliding down after belt breakage of the steep belt conveyor according to claim 1, wherein: the movable block is the same as the fixed block in size, the movable block is located above the belt surface of the conveying belt, and the fixed block is located below the belt surface of the conveying belt.
5. The device for inhibiting the belt surface from sliding down after belt breakage of the steep belt conveyor according to claim 1, wherein: and rubber materials are arranged among the fixed block, the movable block and the nail-shaped structure.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202111390104.4A CN113895905A (en) | 2021-11-23 | 2021-11-23 | Device for inhibiting belt surface from sliding down after belt breakage of large-slope belt conveyor |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202111390104.4A CN113895905A (en) | 2021-11-23 | 2021-11-23 | Device for inhibiting belt surface from sliding down after belt breakage of large-slope belt conveyor |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN113895905A true CN113895905A (en) | 2022-01-07 |
Family
ID=79194856
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202111390104.4A Pending CN113895905A (en) | 2021-11-23 | 2021-11-23 | Device for inhibiting belt surface from sliding down after belt breakage of large-slope belt conveyor |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN113895905A (en) |
-
2021
- 2021-11-23 CN CN202111390104.4A patent/CN113895905A/en active Pending
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