CN206889316U - A kind of safety-type Coal Mine Electromechanical Equipment for coal mining - Google Patents
A kind of safety-type Coal Mine Electromechanical Equipment for coal mining Download PDFInfo
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- CN206889316U CN206889316U CN201720810039.9U CN201720810039U CN206889316U CN 206889316 U CN206889316 U CN 206889316U CN 201720810039 U CN201720810039 U CN 201720810039U CN 206889316 U CN206889316 U CN 206889316U
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- base
- mounting groove
- air duct
- retainer ring
- safety
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Abstract
The utility model discloses a kind of safety-type Coal Mine Electromechanical Equipment for coal mining, including base, the bottom of the base is provided with cavity, the top both sides of the base offer the screwed hole being vertically arranged, and screwed hole internal thread is connected with fastening bolt, the both sides side wall of the base offers horizontally disposed mounting groove, and retainer ring is fixed with by fastening bolt in mounting groove, one end of the retainer ring has been screwed hinge, and the one end of the hinge away from mounting groove is hinged with support.The utility model drives two hydraulic jacks that two connecting rods are shunk to close to the side of base, the contraction of connecting rod allows extrude between inclined support and ground and tensed, base can firmly be fixed on the ground, avoid whole equipment from toppling over and cause danger, secondary stop can be realized to larger foreign matter as the air duct of changeover portion and the main grate designed thereon and secondary grid, more improves the security of equipment.
Description
Technical field
It the utility model is related to Coal Mine Electromechanical Equipment technical field, more particularly to a kind of safe moulded coal for coal mining
Ore deposit electromechanical equipment.
Background technology
Colliery is the mankind in the region of the mining area exploitation coal resources rich in coal, is generally divided into underground mine and outdoor coal
Ore deposit, when coal seam is remote from earth's surface, it is typically chosen to underground and digs tunnel digging coal, this is underground mine, when coal seam is away from earth's surface
Distance it is close when, be typically chosen and directly peel off surface soil layer and excavate coal, this is open coal mine, China overwhelming majority colliery category
In underground mine, proportional space that colliery is the mankind is excavated when digging is rich in the geological stratification for having coal, generally include tunnel,
Well cave and face etc.., it is necessary to use draft fan in the recovery process in colliery, but existing draft fan structure list
One, it is placed on when being operated on ground, producing vibration because wind speed is larger easily topples over, and causes the staff around it
There is larger potential safety hazard, in addition, the air inlet of in general draft fan only only has a grid, it is impossible to which large-scale foreign matter is risen
It is dangerous larger to the good effect of blocking.
Utility model content
The purpose of this utility model is to solve shortcoming present in prior art, and the one kind proposed is opened for colliery
The safety-type Coal Mine Electromechanical Equipment adopted.
To achieve these goals, the utility model employs following technical scheme：
A kind of safety-type Coal Mine Electromechanical Equipment for coal mining, including base, the bottom of the base are provided with cavity,
The top both sides of the base offer the screwed hole being vertically arranged, and screwed hole internal thread is connected with fastening bolt, described
The both sides side wall of base offers horizontally disposed mounting groove, and is fixed with retainer ring by fastening bolt in mounting groove, institute
The one end for stating retainer ring has been screwed hinge, and the one end of the hinge away from mounting groove is hinged with support, the base
Bottom interior wall be screwed hydraulic jack, and one end of hydraulic jack is welded with horizontally disposed connecting rod, described
The one end of connecting rod away from hydraulic jack extends to the outside of base, and the bottom of connecting rod one end and support away from hydraulic jack
Hold hinge, the top outer wall of the base has been bolted support base, and the top of the support base opens up fluted and recessed
The internal welding of groove is connected to blower fan body, and the front annular outer wall of the blower fan body is provided with air duct, in the bottom of the air duct
Neck is welded among wall, the inwall of the neck is connected with secondary grid, and annular of the air duct away from blower fan body one end is outer
Main grate is welded with wall.
Preferably, the air duct is concave shape structure, and air duct is threadedly coupled by bolt and blower fan body, and air duct is located at
Opening is offered directly over secondary grid.
Preferably, the height of the secondary grid and the bosom position of air duct are highly adapted, and secondary grid width and
The groove width of neck is adapted.
Preferably, the internal diameter of the retainer ring and the external diameter of fastening bolt are adapted, and the external diameter of retainer ring is equal to installation
The length of groove.
Preferably, the outer wall of the retainer ring has been outwardly formed projection, and retainer ring passes through projection and hinge connection.
Preferably, the width of the mounting groove is less than the width of base, and the bottom land of mounting groove is bonded with rubber blanket.
The beneficial effects of the utility model are：In use, base is placed in into ground, retainer ring is fixed by fastening bolt
In mounting groove, drive two hydraulic jacks that two connecting rods are shunk to close to the side of base respectively, the receipts of connecting rod
Contracting, which allows between inclined support and ground, forms extruding tension, can firmly fix base on the ground, avoids entirely setting
Preparation life is toppled over and causes danger, in addition, as the air duct of changeover portion and the main grate designed thereon and secondary grid can to compared with
Big foreign matter realizes secondary stop, more improves the security of equipment.
Brief description of the drawings
Fig. 1 be the utility model proposes a kind of safety-type Coal Mine Electromechanical Equipment for coal mining structural representation
Figure；
Fig. 2 be the utility model proposes the partial structurtes of safety-type Coal Mine Electromechanical Equipment for coal mining a kind of show
It is intended to.
In figure：1 base, 2 hydraulic jacks, 3 connecting rods, 4 supports, 5 hinges, 6 retainer rings, 7 fastening bolts, 8 support bases, 9
Blower fan body, 10 main grates, 11 secondary grids, 12 air ducts, 13 necks.
Embodiment
Below in conjunction with the accompanying drawing in the utility model embodiment, the technical scheme in the embodiment of the utility model is carried out
Clearly and completely describing, it is clear that described embodiment is only the utility model part of the embodiment, rather than whole
Embodiment.
Reference picture 1-2, a kind of safety-type Coal Mine Electromechanical Equipment for coal mining, including base 1, the bottom of base 1
Provided with cavity, the top both sides of base 1 offer the screwed hole being vertically arranged, and screwed hole internal thread is connected with fastening bolt
7, the both sides side wall of base 1 offers horizontally disposed mounting groove, and is fixed with retainer ring by fastening bolt 7 in mounting groove
6, one end of retainer ring 6 has been screwed hinge 5, and the one end of hinge 5 away from mounting groove is hinged with support 4, the bottom of base 1
Portion's inwall has been screwed hydraulic jack 2, and one end of hydraulic jack 2 is welded with horizontally disposed connecting rod 3, connecting rod
3 one end away from hydraulic jack 2 extend to the outside of base 1, and the bottom of connecting rod 3 one end and support 4 away from hydraulic jack 2
Hold hinge, the top outer wall of base 1 has been bolted support base 8, and the top of support base 8 opens up fluted, and groove
Internal welding is connected to blower fan body 9, and the front annular outer wall of blower fan body 9 is provided with air duct 12, among the bottom interior wall of air duct 12
Neck 13 is welded with, the inwall of neck 13 is connected with secondary grid 11, annular outer wall welding of the air duct 12 away from the one end of blower fan body 9
There is main grate 10.
In the utility model, air duct 12 is concave shape structure, and air duct 12 is threadedly coupled by bolt and blower fan body 9,
The surface that air duct 12 is located at secondary grid 11 offers opening, the height of secondary grid 11 and the bosom position height of air duct 12
It is adapted, and the width of secondary grid 11 is adapted with the groove width of neck 13, the internal diameter of retainer ring 6 and the external diameter phase of fastening bolt 7
Adaptation, and the external diameter of retainer ring 6 is equal to the length of mounting groove, the outer wall of retainer ring 6 has been outwardly formed projection, and retainer ring 6 is logical
Cross projection and hinge 5 connects, the width of mounting groove is less than the width of base 1, and the bottom land of mounting groove is bonded with rubber blanket.
Operation principle：In use, base 1 is placed in into ground, retainer ring 6 is fixed in mounting groove by fastening bolt 7,
Drive two hydraulic jacks 2 that two connecting rods 3 are shunk to close to the side of base 1 respectively, the contraction of connecting rod 3 allows inclination
Support 4 and ground between formed extruding tense, base 1 can firmly be fixed on the ground, the air duct as changeover portion
12 and the main grate 10 and secondary grid 11 that design thereon can realize secondary stop to larger foreign matter.
It is described above, the only preferable embodiment of the utility model, but the scope of protection of the utility model is not
This is confined to, any one skilled in the art is in the technical scope that the utility model discloses, according to this practicality
New technical scheme and its utility model design are subject to equivalent substitution or change, should all cover in protection model of the present utility model
Within enclosing.
Claims (6)
1. a kind of safety-type Coal Mine Electromechanical Equipment for coal mining, including base（1）, the base（1）Bottom be provided with
Cavity, it is characterised in that the base（1）Top both sides offer the screwed hole being vertically arranged, and screwed hole internal thread
It is connected with fastening bolt（7）, the base（1）Both sides side wall offer horizontally disposed mounting groove, and lead in mounting groove
Cross fastening bolt（7）It is fixed with retainer ring（6）, the retainer ring（6）One end be screwed hinge（5）, the hinge
Chain（5）One end away from mounting groove is hinged with support（4）, the base（1）Bottom interior wall be screwed hydraulic oil
Cylinder（2）, and hydraulic jack（2）One end be welded with horizontally disposed connecting rod（3）, the connecting rod（3）Away from hydraulic jack
（2）One end extend to base（1）Outside, and connecting rod（3）Away from hydraulic jack（2）One end and support（4）Bottom
Hinge, the base（1）Top outer wall be bolted support base（8）, the support base（8）Top offer it is recessed
Groove, and the internal welding of groove is connected to blower fan body（9）, the blower fan body（9）Front annular outer wall be provided with air duct（12）,
The air duct（12）Bottom interior wall among be welded with neck（13）, the neck（13）Inwall be connected with secondary grid（11）,
The air duct（12）Away from blower fan body（9）Main grate is welded with the annular outer wall of one end（10）.
2. a kind of safety-type Coal Mine Electromechanical Equipment for coal mining according to claim 1, it is characterised in that described
Air duct（12）For concave shape structure, and air duct（12）Pass through bolt and blower fan body（9）Threaded connection, air duct（12）Positioned at secondary lattice
Grid（11）Surface offer opening.
3. a kind of safety-type Coal Mine Electromechanical Equipment for coal mining according to claim 1, it is characterised in that described
Secondary grid（11）Height and air duct（12）Bosom position be highly adapted, and secondary grid（11）Width and neck
（13）Groove width be adapted.
4. a kind of safety-type Coal Mine Electromechanical Equipment for coal mining according to claim 1, it is characterised in that described
Retainer ring（6）Internal diameter and fastening bolt（7）External diameter be adapted, and retainer ring（6）External diameter be equal to mounting groove length.
5. a kind of safety-type Coal Mine Electromechanical Equipment for coal mining according to claim 1, it is characterised in that described
Retainer ring（6）Outer wall be outwardly formed projection, and retainer ring（6）Pass through projection and hinge（5）Connection.
6. a kind of safety-type Coal Mine Electromechanical Equipment for coal mining according to claim 1, it is characterised in that described
The width of mounting groove is less than base（1）Width, and the bottom land of mounting groove is bonded with rubber blanket.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720810039.9U CN206889316U (en) | 2017-07-06 | 2017-07-06 | A kind of safety-type Coal Mine Electromechanical Equipment for coal mining |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720810039.9U CN206889316U (en) | 2017-07-06 | 2017-07-06 | A kind of safety-type Coal Mine Electromechanical Equipment for coal mining |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN206889316U true CN206889316U (en) | 2018-01-16 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201720810039.9U Active CN206889316U (en) | 2017-07-06 | 2017-07-06 | A kind of safety-type Coal Mine Electromechanical Equipment for coal mining |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN206889316U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109579256A (en) * | 2018-11-15 | 2019-04-05 | 浙江欧伦电气有限公司 | A kind of dehumidifier convenient for moving position fixation |
-
2017
- 2017-07-06 CN CN201720810039.9U patent/CN206889316U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109579256A (en) * | 2018-11-15 | 2019-04-05 | 浙江欧伦电气有限公司 | A kind of dehumidifier convenient for moving position fixation |
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