CN203753862U - Brake machine for belt conveyor in coal mine tunnel - Google Patents
Brake machine for belt conveyor in coal mine tunnel Download PDFInfo
- Publication number
- CN203753862U CN203753862U CN201320869032.6U CN201320869032U CN203753862U CN 203753862 U CN203753862 U CN 203753862U CN 201320869032 U CN201320869032 U CN 201320869032U CN 203753862 U CN203753862 U CN 203753862U
- Authority
- CN
- China
- Prior art keywords
- clamp plate
- belt clamp
- belt
- coal mine
- oil cylinder
- 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.)
- Withdrawn - After Issue
Links
Landscapes
- Excavating Of Shafts Or Tunnels (AREA)
Abstract
A brake machine for a belt conveyor in a coal mine tunnel comprises a rack, wherein the top of the rack is provided with a top beam along the horizontal direction front and back; multiple jacks or oil cylinders are arranged below the top beam; the axes of the jacks or oil cylinders are located in the vertical direction; the base of a cylinder block of each jack or oil cylinder is respectively connected with the lower end of the top beam in a hinged way; the piston rod of each jack or oil cylinder is respectively fixedly connected with the top end of an upper belt clamp plate; an upper soft cushion is fixed at the bottom end of the upper belt clamp plate; a lower belt clamp plate is arranged below the upper belt clamp plate; the plate surface of the lower belt clamp plate is in the horizontal direction; a lower soft cushion is fixed at the top end of the lower belt clamp plate; the lower belt clamp plate is fixed on the top of a bottom beam which is fixed on the rack. The utility model aims to provide the brake machine for the belt conveyor in the coal mine tunnel, which is capable of performing braking immediately on the belt conveyor when the belt conveyor is about to fly or flies, so that serious fault of the belt conveyor can be avoided, and the normal production in the coal mine is guaranteed.
Description
Technical field
The utility model relates to travelling apron gate in a kind of coal mine roadway.
Background technology
For the travelling apron of mine down-hole or ground lower fortune belt, the inclination angle of its conventional design mostly is 15 degree, when the winding mountain path coal mine roadway gradient larger, inclination angle maximum can reach 19 degree, because down-hole raw coal lumpiness is large and inhomogeneous, loading point is many, should not adopt press belt type and the pipe conveyer of sealing; When travelling apron is that belt feeder is while occurring flying to be with; belt can depart from head roll conventionally, therefore even head roll is braked and made it out of service by brake equipment, belt still can continue motion; cause travelling apron equipment to occur badly damaged, coal production cannot normally be carried out.
Summary of the invention
The purpose of this utility model is to provide one and can is about to immediately it be braked when occurring or occurring flying to be with at travelling apron, thereby can avoid travelling apron equipment to occur major failure, guarantee the interior travelling apron gate of coal mine roadway that coal production can normally be carried out.
Travelling apron gate in coal mine roadway of the present utility model, comprise frame, the top of frame is provided with back timber along front and back horizontal direction, the below of back timber is provided with multiple jacks or oil cylinder, the axis of jack or oil cylinder is positioned at vertical direction, the base of the cylinder body of each jack or oil cylinder is hinged and connected with the lower end of crossbeam respectively, and the piston rod of each jack or oil cylinder is fixedly linked with the top of upper belt clamp plate respectively, and the bottom of upper belt clamp plate is fixed with pad; The below of described upper belt clamp plate is provided with lower belt clamp plate, the plate face of lower belt clamp plate is positioned at horizontal direction, the top of lower belt clamp plate is fixed with lower pad, lower belt clamp plate is fixed on the top of bottom girder, bottom girder is fixed in described frame, frame is provided with belt speed detecting device, the left side of frame is along being provided with belt hold roller along front and back horizontal direction, front and back two ends of belt hold roller can be arranged in frame rotationally, and the bottom of the periphery of belt hold roller and the upper surface of described lower pad are in same level or be positioned at the top of the upper surface of lower pad.
Travelling apron gate in coal mine roadway of the present utility model, the quantity of wherein said jack or oil cylinder is 2 or 3 or 4, the piston rod of each jack or oil cylinder is fixedly linked by the top of pressing beam and described upper belt clamp plate respectively, described frame comprises the base of rectangle, the bight of base is vertically respectively equipped with column, the top of column is fixedly linked by crossbeam, and two ends of described back timber are separately fixed on crossbeam.
Travelling apron gate in coal mine roadway of the present utility model, middle part or the bottom of wherein said column are fixedly linked by straining beam.
Travelling apron gate in coal mine roadway of the present utility model, wherein said back timber and described bottom girder adopt respectively I-beam section or channel-section steel to make.
Travelling apron gate in coal mine roadway of the present utility model, the left end of wherein said upper belt clamp plate is provided with upper left arc, the left end of the low side of upper left arc and upper belt clamp plate is connected as one, the right-hand member of upper belt clamp plate is provided with upper right arc, the right-hand member of the low side of upper right arc and upper belt clamp plate is connected as one, the left end of described lower belt clamp plate is provided with lower-left arc, the left end of the low side of lower-left arc and lower belt clamp plate is connected as one, the right-hand member of lower belt clamp plate is provided with bottom right arc, the right-hand member of the low side of bottom right arc and lower belt clamp plate is connected as one.
In coal mine roadway of the present utility model travelling apron with gate when mounted, can be arranged on by frame the middle part of travelling apron, allow the belt of travelling apron through upper belt clamp plate and lower belt clamp plate, then belt passes through from the bottom of the periphery of belt hold roller.In use, can utilize the speed of belt speed detection arrangement monitors belt, in the time that hypervelocity occurs belt, belt speed detecting device is pushed to belt clamping plate by pumping plant downwards by the piston rod of jack or oil cylinder, by tight belt lock, plays brake action.In the time that the speed of belt reaches normal, upper belt clamp plate rises, and can play thus the effect of controlling belt speed, prevents the generation of driving.Therefore, travelling apron can be braked it immediately with gate in the time that travelling apron is about to appearance or occurs flying to be with in coal mine roadway of the present utility model, thereby can avoid travelling apron equipment to occur serious damage, guarantees that coal production can normally carry out.
Below in conjunction with accompanying drawing, travelling apron in coal mine roadway of the present utility model is described in further detail with gate.
Brief description of the drawings
Fig. 1 is the front view of the structural representation of travelling apron gate in coal mine roadway of the present utility model;
Fig. 2 is the lateral plan of Fig. 1.
Detailed description of the invention
As depicted in figs. 1 and 2, travelling apron gate in coal mine roadway of the present utility model, comprise frame 1, the top of frame 1 is provided with back timber 2 along front and back horizontal direction, the below of back timber 2 is provided with multiple jacks or oil cylinder 3, the axis of jack or oil cylinder 3 is positioned at vertical direction, the base of the cylinder body of each jack or oil cylinder 3 is hinged and connected with the lower end of crossbeam 2 respectively, the piston rod of each jack or oil cylinder 3 is fixedly linked with the top of upper belt clamp plate 4 respectively, the plate face of upper belt clamp plate 4 is positioned at horizontal direction, the bottom of upper belt clamp plate 4 is fixed with pad (not shown in FIG.), the below of upper belt clamp plate 4 is provided with lower belt clamp plate 5, the plate face of lower belt clamp plate 5 is positioned at horizontal direction, the top of lower belt clamp plate 5 is fixed with lower pad (not shown in FIG.), lower belt clamp plate 5 is fixed on the top of bottom girder 6, bottom girder 6 is fixed in frame 1, frame 1 is provided with belt speed detecting device (not shown in FIG.), the left side of frame 1 is along being provided with belt hold roller 17 along front and back horizontal direction, front and back two ends of belt hold roller 17 can be arranged in frame 1 rotationally, the bottom of the periphery of belt hold roller 17 and the upper surface of described lower pad are in same level or be positioned at the top of the upper surface of lower pad.
As improvement of the present utility model, the quantity of above-mentioned jack or oil cylinder 3 is 2 or 3 or 4, the piston rod of each jack or oil cylinder 3 is respectively by pressing beam 15 and the top of upper belt clamp plate 4 to be fixedly linked, frame 1 comprises the base 7 of rectangle, the bight of base 7 is vertically respectively equipped with column 8, the top of column 8 is fixedly linked by crossbeam 9, and two ends of back timber 2 are separately fixed on crossbeam 9.
As further improvement of the utility model, the middle part of above-mentioned column 8 or bottom are fixedly linked by straining beam 10.
As further improvement of the utility model, above-mentioned back timber 2 and bottom girder 6 adopt respectively I-beam section or channel-section steel to make.
As further improvement of the utility model, the left end of above-mentioned upper belt clamp plate 4 is provided with upper left arc 11, the left end of the low side of upper left arc 11 and upper belt clamp plate 4 is connected as one, the right-hand member of upper belt clamp plate 4 is provided with upper right arc 12, the right-hand member of the low side of upper right arc 12 and upper belt clamp plate 4 is connected as one, the left end of lower belt clamp plate 5 is provided with lower-left arc 13, the left end of the low side of lower-left arc 13 and lower belt clamp plate 5 is connected as one, the right-hand member of lower belt clamp plate 5 is provided with bottom right arc 14, the right-hand member of the low side of bottom right arc 14 and lower belt clamp plate 5 is connected as one.
In coal mine roadway of the present utility model travelling apron with gate when mounted, can be arranged on by frame 1 middle part of travelling apron, allow the belt 16 of travelling apron through upper belt clamp plate 4 and lower belt clamp plate 5, then belt 16 passes through from the bottom of the periphery of belt hold roller 17.In coal mine roadway of the present utility model travelling apron with gate in use, can operate by manual control, also can operate by automatic control, manually control and be: in the time finding to fly to be with, the artificial pumping plant of opening, allow the piston rod of jack or oil cylinder 3 push to belt clamping plate 4 downwards, by tight belt 16 locks, play brake action; Automatically while control, can utilize the speed of belt speed detection arrangement monitors belt 16, in the time that hypervelocity occurs belt 16, belt speed detecting device is pushed to belt clamping plate 4 by pumping plant downwards by the piston rod of jack or oil cylinder 3, by tight belt 16 locks, play brake action.In the time that the speed of belt 16 reaches normal, upper belt clamp plate 4 rises, and can play thus the effect of controlling belt 16 speed, prevents the generation of driving.
Claims (5)
1. travelling apron gate in coal mine roadway, it is characterized in that: comprise frame (1), the top of frame (1) is provided with back timber (2) along front and back horizontal direction, the below of back timber (2) is provided with multiple jacks or oil cylinder (3), the axis of jack or oil cylinder (3) is positioned at vertical direction, the base of the cylinder body of each jack or oil cylinder (3) is hinged and connected with the lower end of crossbeam (2) respectively, the piston rod of each jack or oil cylinder (3) is fixedly linked with the top of upper belt clamp plate (4) respectively, and the bottom of upper belt clamp plate (4) is fixed with pad, the below of described upper belt clamp plate (4) is provided with lower belt clamp plate (5), the plate face of lower belt clamp plate (5) is positioned at horizontal direction, the top of lower belt clamp plate (5) is fixed with lower pad, lower belt clamp plate (5) is fixed on the top of bottom girder (6), bottom girder (6) is fixed in described frame (1), frame (1) is provided with belt speed detecting device, the left side of frame (1) is along be provided with belt hold roller (17) along front and back horizontal direction, front and back two ends of belt hold roller (17) can be arranged in frame (1) rotationally, the bottom of periphery of belt hold roller (17) and the upper surface of described lower pad are in same level or be positioned at the top of the upper surface of lower pad.
2. travelling apron gate in coal mine roadway according to claim 1, it is characterized in that: the quantity of described jack or oil cylinder (3) is 2 or 3 or 4, the piston rod of each jack or oil cylinder (3) is respectively by pressing beam (15) and the top of described upper belt clamp plate (4) to be fixedly linked, described frame (1) comprises the base (7) of rectangle, the bight of base (7) is vertically respectively equipped with column (8), the top of column (8) is fixedly linked by crossbeam (9), and two ends of described back timber (2) are separately fixed on crossbeam (9).
3. travelling apron gate in coal mine roadway according to claim 2, is characterized in that: the middle part of described column (8) or bottom are fixedly linked by straining beam (10).
4. travelling apron gate in coal mine roadway according to claim 3, is characterized in that: described back timber (2) and described bottom girder (6) adopt respectively I-beam section or channel-section steel to make.
5. according to travelling apron gate in the coal mine roadway described in any one in claim 1 to 4, it is characterized in that: the left end of described upper belt clamp plate (4) is provided with upper left arc (11), the left end of the low side of upper left arc (11) and upper belt clamp plate (4) is connected as one, the right-hand member of upper belt clamp plate (4) is provided with upper right arc (12), the right-hand member of the low side of upper right arc (12) and upper belt clamp plate (4) is connected as one, the left end of described lower belt clamp plate (5) is provided with lower-left arc (13), the left end of the low side of lower-left arc (13) and lower belt clamp plate (5) is connected as one, the right-hand member of lower belt clamp plate (5) is provided with bottom right arc (14), the right-hand member of the low side of bottom right arc (14) and lower belt clamp plate (5) is connected as one.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320869032.6U CN203753862U (en) | 2013-12-27 | 2013-12-27 | Brake machine for belt conveyor in coal mine tunnel |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320869032.6U CN203753862U (en) | 2013-12-27 | 2013-12-27 | Brake machine for belt conveyor in coal mine tunnel |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203753862U true CN203753862U (en) | 2014-08-06 |
Family
ID=51249164
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201320869032.6U Withdrawn - After Issue CN203753862U (en) | 2013-12-27 | 2013-12-27 | Brake machine for belt conveyor in coal mine tunnel |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203753862U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103662727A (en) * | 2013-12-27 | 2014-03-26 | 龙口矿业集团有限公司 | Brake machine for belt conveyor in coal mine roadway |
-
2013
- 2013-12-27 CN CN201320869032.6U patent/CN203753862U/en not_active Withdrawn - After Issue
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103662727A (en) * | 2013-12-27 | 2014-03-26 | 龙口矿业集团有限公司 | Brake machine for belt conveyor in coal mine roadway |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN203753862U (en) | Brake machine for belt conveyor in coal mine tunnel | |
| CN104695996B (en) | It is a kind of to carry entirely from anti-skidding hydraulic support of being shifted elsewhere for garrison duty | |
| CN204283466U (en) | Be applicable to " three is soft " seam mining totally enclosed type caving roof coal hydraulic support | |
| CN103662727A (en) | Brake machine for belt conveyor in coal mine roadway | |
| CN102434182B (en) | Filling hydraulic bracket with automatic bag overturning mechanism | |
| CN205555304U (en) | Automatic overspeed device tensioner of scraper coal feeder counter weight formula | |
| CN105270435A (en) | Pneumatic trailer braking device for full face tunnel boring machine | |
| CN106761874A (en) | A kind of automatic moving type forepoling hydraulic support with side guard plate | |
| CN104527711B (en) | Standby vertical brake for railway transportation device | |
| CN204777697U (en) | Automatic go up trigger | |
| CN104285589B (en) | The elevating mechanism of cotton transport airduct in a kind of cotton picker | |
| CN201288577Y (en) | Combined rack with hanging mechanism for guidance moving beam | |
| CN103527912A (en) | Guide oil injection device of steel wire rope of haulage winch | |
| CN201599031U (en) | Supporting and balancing device of low seam coal-mining machine | |
| CN202391445U (en) | Hydraulic filling bracket with automatic bag turning mechanism | |
| CN101852084B (en) | Forepoling with large inclination working surface and four transverse connecting rods | |
| CN103787095A (en) | Ship loading machine capable of achieving three-dimensional automatic distribution | |
| CN104088655A (en) | Hydraulic support loading centering platform | |
| CN203938804U (en) | Beam doffer on warping machines hydraulic pressure | |
| CN202880797U (en) | Automatic centering mechanism of telescopic arm and autorail | |
| CN103522737B (en) | Fire extinguisher screen printer | |
| CN103708370B (en) | The pneumatic lift rope supporting device of mining inclined tunnel | |
| CN203847142U (en) | Suspension type hydraulic support for coal mine roadway end | |
| CN202864491U (en) | Machine capable of achieving three-dimensional and automatic shipment of cloth | |
| CN104514200A (en) | Rear auxiliary support device for novel large-tonnage bridging machine |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| AV01 | Patent right actively abandoned |
Granted publication date: 20140806 Effective date of abandoning: 20161012 |
|
| C25 | Abandonment of patent right or utility model to avoid double patenting |