CN216431441U - Safety lighting device for coal mining excavation channel - Google Patents
Safety lighting device for coal mining excavation channel Download PDFInfo
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- CN216431441U CN216431441U CN202123431667.1U CN202123431667U CN216431441U CN 216431441 U CN216431441 U CN 216431441U CN 202123431667 U CN202123431667 U CN 202123431667U CN 216431441 U CN216431441 U CN 216431441U
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- fixedly connected
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- bottom plate
- coal mining
- safety lighting
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Abstract
The utility model discloses a colliery mining is safety lighting device for excavation channel, include: the bottom of the fixed bottom plate is provided with conical nails which are distributed on the outer side edge of the fixed bottom plate; the bottom end of the telescopic supporting structure is fixedly connected with the center of the top of the fixed bottom plate, and the length of the telescopic supporting structure can be adjusted in a telescopic mode; the mounting piece is fixedly connected to the top end of the telescopic supporting structure, two groups of round holes are symmetrically formed in the top of the mounting piece, and a rotating shaft is rotatably connected inside the round holes; the connecting frame is fixedly connected with the top end of the rotating shaft; the lamp plate, the back and the link of lamp plate rotate to be connected. The problem that the illumination range of the existing illumination device is limited and the illumination direction is inconvenient to adjust is solved.
Description
Technical Field
The utility model relates to the field of lighting technology, especially, relate to a colliery mining is excavated safety lighting device for passageway.
Background
At present when the mining in colliery underground, can excavate the passageway so that for functions such as mining provides, transportation, ventilation, drainage, power supply, for the convenience of mining workman's mining work, be equipped with lighting device in the inside in coal mine tunnel usually, the illumination area can be along with the progress removal in tunnel in the mining process, the lighting device who removes need to be dismantled, but the scope of current lighting device illumination is limited, and inconvenient regulation direction of illumination moreover, the restriction has been received in the use, for this reason the utility model provides a novel colliery is mined and is excavated safety lighting device for the passageway.
Disclosure of Invention
In order to solve the defects and shortcomings of the prior art, the utility model aims to provide a safety lighting device for a coal mining excavation channel.
The technical scheme of the utility model a colliery is mined and is excavated safety lighting device for passageway, include:
the bottom of the fixed bottom plate is provided with conical nails which are distributed on the outer side edge of the fixed bottom plate;
the bottom end of the telescopic supporting structure is fixedly connected with the center of the top of the fixed bottom plate, and the length of the telescopic supporting structure can be adjusted in a telescopic mode;
the mounting piece is fixedly connected to the top end of the telescopic supporting structure, two groups of round holes are symmetrically formed in the top of the mounting piece, and a rotating shaft is rotatably connected inside the round holes;
the connecting frame is fixedly connected with the top end of the rotating shaft;
the lamp plate, the back and the link of lamp plate rotate to be connected.
Optionally, the telescopic support structure comprises:
the top of the cylinder is provided with an opening, a first contraction opening is formed in the opening, and a gap is formed in the side face of the first contraction opening;
the bottom end of the telescopic column extends into the barrel from the contraction port;
the locking piece, the outside threaded connection of locking piece and barrel, the top of locking piece has shrink mouth two, when shrink mouth two moves down, can extrude shrink mouth one.
Optionally, the bottom end of the barrel is fixedly connected with a threaded column, the top center of the fixing bottom plate is fixedly connected with a threaded seat, and the threaded seat is matched with the threaded column.
Optionally, a sling is fixedly connected to the top of the fixed bottom plate, and the sling is connected to the barrel through a rope body.
Optionally, the side fixedly connected with horizontal pole of retaining member, the quantity of horizontal pole is provided with two, and the symmetric distribution is on the outside limit of retaining member.
Optionally, the mounting member is shaped like a groove, the number of the connecting frames is two, and the two connecting frames are symmetrically arranged along the center of the axis of the telescopic supporting structure.
Optionally, a handle is fixedly connected to the top of the fixed base plate and close to the side edge.
The utility model has the advantages that: compared with the prior art, the method has the advantages that,
1) the utility model discloses a flexible bearing structure that the setting can be adjusted from top to bottom can adjust the height of lamp plate, utilizes the installed part to connect two can pivoted links moreover, and each connecting piece has roof of swing joint, and two lamp plates can be adjusted along with the link rotation like this, also can rotate along with self and adjust, can carry out the position that suitable adjustment was shone along with the exploitation in tunnel like this, use convenience very.
Drawings
Fig. 1 is a perspective view of the present invention;
fig. 2 is a front view of the present invention;
fig. 3 is a side view of the present invention;
fig. 4 is a top view of the present invention;
fig. 5 is a schematic view of the installation structure of the telescopic support structure.
Illustration of the drawings:
1. fixing the bottom plate; 2. a conical nail; 3. a handle; 4. a threaded seat; 5. a barrel; 51. a contraction opening I; 6. a sling; 7. a rope body; 8. a locking member; 81. a contraction opening II; 9. a telescopic column; 10. a cross bar; 11. a mounting member; 12. a rotating shaft; 13. a connecting frame; 14. and a lamp panel.
Detailed Description
The invention will be further described with reference to the accompanying drawings and specific embodiments:
example one
Referring to fig. 1 to 5, a safety lighting device for a mining excavation path of a coal mine includes:
the fixing base plate 1 is fixed, the conical nails 2 are arranged at the bottom of the fixing base plate 1, the conical nails 2 are distributed on the outer side edge of the fixing base plate 1, the fixing base plate 1 can be directly installed on the ground after coal mining, and the conical nails 2 at the bottom are inserted into the coal mine soil, so that the fixing base plate 1 is more stably placed, and the condition that the telescopic supporting structure is inclined and collapsed due to uneven stress is avoided;
the bottom end of the telescopic supporting structure is fixedly connected with the top center position of the fixed bottom plate 1, the position needs to be changed frequently, the overall mass of the telescopic supporting structure and the fixed bottom plate 1 is heavy, in order to consider the moving convenience of the telescopic supporting structure, a detachable connecting structure is adopted, the telescopic supporting structure can be adjusted in length in a telescopic mode, and the lamp panel 14 at the top can be driven to be adjusted in height up and down;
the mounting piece 11 is fixedly connected to the top end of the telescopic supporting structure, two groups of round holes are symmetrically formed in the top of the mounting piece 11, a rotating shaft 12 is rotatably connected inside each round hole, and the rotating shaft 12 can rotate relative to the mounting piece 11;
the connecting frame 13, the connecting frame 13 is fixedly connected with top of the spindle 12, the connecting frame 13 can rotate and adjust the position together with the spindle 12;
Example two
Referring to fig. 1, 2 and 5, the difference from the first embodiment is that: the telescopic support structure comprises:
the top of the cylinder body 5 is provided with an opening, a first contraction opening 51 is formed in the opening, and a gap is formed in the side face of the first contraction opening 51, so that when the first contraction opening 51 is externally stressed, the gap is reduced, the opening of the first contraction opening 51 is reduced again, and the telescopic column 9 on the inner side is clamped and fixed;
the bottom end of the telescopic column 9 extends into the barrel 5 from the first contraction opening 51, and the top end of the telescopic column 9 is used for connecting the lamp panel structure;
retaining member 8, the outside threaded connection of retaining member 8 and barrel 5, two 81 shrink mouths have at the top of retaining member 8, and when two 81 shrink mouths moved down, can extrude one 51 shrink mouths, when rotating retaining member 8, retaining member 8 precession downwards drives two 81 shrink mouths and extrudes one 51 shrink mouths downwards, realizes the purpose of locking telescopic column 9.
EXAMPLE III
Referring to fig. 1-4, the difference from the first embodiment is that: the bottom fixedly connected with screw thread post of barrel 5, the top central point of PMKD 1 puts fixedly connected with screw thread seat 4, screw thread seat 4 and screw thread post cooperation.
Through threaded connection, realize barrel 5 and PMKD 1's dismantlement and be connected, can be convenient for install and dismantle barrel 5.
Example four
Referring to fig. 1-4, the difference from the first embodiment is that: the top fixedly connected with hoist cable 6 of PMKD 1 is connected through the rope body 7 between hoist cable 6 and the barrel 5, and when the barrel 5 is higher, relatively unstable further stabilizes barrel 5 through the rope body 7, can further avoid the problem that the device emptys.
The side fixedly connected with horizontal pole 10 of retaining member 8, the quantity of horizontal pole 10 is provided with two, and the symmetric distribution is on the outside limit of retaining member 8, can convenient to use person rotate retaining member 8, and is more laborsaving.
The mounting part 11 is in a groove shape, the number of the connecting frames 13 is two, and the two connecting frames 13 are symmetrically arranged along the center of the axis of the telescopic supporting structure, so that the two illuminating lamps can irradiate towards two directions as shown in the position of the attached drawing 1, and the area of an illuminating area can be increased.
The top of PMKD 1 just is close to side fixedly connected with handle 3, and convenient to use person removes PMKD 1.
The working principle is as follows: when the fixing device is used, the fixing bottom plate 1 is placed at a proper position, then the fixing bottom plate is knocked downwards, the conical nail 2 is inserted into soil, then the barrel body 5 is installed, and finally the rope body 7 is connected.
The user can be through upwards screwing out retaining member 8, and shrink mouth 51 loses the extrusion force, and the height of the flexible post 9 of going on adjusting that just this time can be manual, adjusts the completion back, at the locking member 8 of screwing in downwards, and two 2 shrink mouths 51 of shrink mouth of retaining member 8 push down make the clearance reduce, and one 51 of shrink mouth further shrink is with flexible post 9 clamp tightly fixed.
The user can rotate lamp plate 14 according to the needs of using, also can wholly rotate connecting piece 13 and lamp plate 14, adjusts the direction that lamp plate 14 shines.
The foregoing is a more detailed description of the present invention, taken in conjunction with specific preferred embodiments thereof, and it is not intended that the invention be limited to the specific embodiments thereof. To the utility model discloses to the ordinary skilled person in technical field's the prerequisite that does not deviate from the utility model discloses under the design, can also make a plurality of simple deductions or replacement, all should regard as belonging to the utility model discloses a protection scope.
Claims (7)
1. A safety lighting device for a coal mining excavation passage, comprising:
the fixing device comprises a fixing bottom plate (1), wherein conical nails (2) are arranged at the bottom of the fixing bottom plate (1), and the conical nails (2) are distributed on the outer side edge of the fixing bottom plate (1);
it is characterized by also comprising:
the bottom end of the telescopic supporting structure is fixedly connected with the center of the top of the fixed bottom plate (1), and the length of the telescopic supporting structure can be adjusted in a telescopic mode;
the mounting piece (11) is fixedly connected to the top end of the telescopic supporting structure, two groups of round holes are symmetrically formed in the top of the mounting piece (11), and a rotating shaft (12) is rotatably connected inside the round holes;
the connecting frame (13), the said connecting frame (13) is fixedly connected with top of the spindle (12);
lamp plate (14), the back and link (13) of lamp plate (14) are rotated and are connected.
2. The safety lighting device for a coal mining excavation tunnel of claim 1, wherein the telescoping support structure includes:
the top of the barrel body (5) is provided with an opening, a first contraction opening (51) is formed in the opening, and a gap is formed in the side surface of the first contraction opening (51);
the bottom end of the telescopic column (9) extends into the barrel (5) from the first contraction opening (51);
retaining member (8), the outside threaded connection of retaining member (8) and barrel (5), the top of retaining member (8) has shrink mouth two (81), when shrink mouth two (81) move down, can extrude shrink mouth one (51).
3. The safety lighting device for the coal mining excavation passage according to claim 2, characterized in that: the bottom fixedly connected with screw thread post of barrel (5), the top central point of PMKD (1) puts fixedly connected with screw thread seat (4), screw thread seat (4) and screw thread post cooperation.
4. The safety lighting device for the coal mining excavation passage according to claim 2, characterized in that: the top of the fixed bottom plate (1) is fixedly connected with a sling (6), and the sling (6) is connected with the barrel (5) through a rope body (7).
5. The safety lighting device for the coal mining excavation passage according to claim 2, characterized in that: the side fixedly connected with horizontal pole (10) of retaining member (8), the quantity of horizontal pole (10) is provided with two, and the symmetric distribution is on the outside limit of retaining member (8).
6. The safety lighting device for the coal mining excavation passage according to claim 1, characterized in that: the shape of installed part (11) sets up to the cell type, the quantity of link (13) is two, two link (13) set up along flexible bearing structure's axle center central symmetry.
7. The safety lighting device for the coal mining excavation passage according to claim 1, characterized in that: the top of the fixed bottom plate (1) is fixedly connected with a handle (3) close to the side edge.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202123431667.1U CN216431441U (en) | 2021-12-30 | 2021-12-30 | Safety lighting device for coal mining excavation channel |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202123431667.1U CN216431441U (en) | 2021-12-30 | 2021-12-30 | Safety lighting device for coal mining excavation channel |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN216431441U true CN216431441U (en) | 2022-05-03 |
Family
ID=81320740
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202123431667.1U Active CN216431441U (en) | 2021-12-30 | 2021-12-30 | Safety lighting device for coal mining excavation channel |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN216431441U (en) |
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2021
- 2021-12-30 CN CN202123431667.1U patent/CN216431441U/en active Active
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