CN209186286U - A kind of underground mine use dust guard - Google Patents
A kind of underground mine use dust guard Download PDFInfo
- Publication number
- CN209186286U CN209186286U CN201821953426.9U CN201821953426U CN209186286U CN 209186286 U CN209186286 U CN 209186286U CN 201821953426 U CN201821953426 U CN 201821953426U CN 209186286 U CN209186286 U CN 209186286U
- Authority
- CN
- China
- Prior art keywords
- fixedly connected
- fixed ring
- air filter
- placement plate
- screw rod
- 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.)
- Expired - Fee Related
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Abstract
The utility model discloses a kind of underground mine use dust guards, including placement plate and fixed ring, the Air Filter of arc is fixedly connected at the top of the fixed ring, the bottom four corners of the placement plate are fixedly connected to decoupling rod, slide opening is offered at the top center of the Air Filter, the bottom of the Air Filter is fixedly connected with helix tube corresponding with the bottom of slide opening.The utility model is structurally reasonable, screw rod can be pushed to decline in helix tube by pushing pressing plate and pressing lever, this, which allows for screw rod, to rotate in helix tube, the rotation of screw rod drives the rotation of air blast flabellum, air blast flabellum the air between fixed ring and placement plate can be discharged from the hole of Air Filter when rotation, the attached dust of product on Air Filter is blown away, it also can increase the air circulation between fixed ring and placement plate, the rotten of food can effectively be prevented, it is also avoided that dust is sticked on food, keeps the cleanliness of food.
Description
Technical field
The utility model relates to dust guard technical field more particularly to a kind of underground mine use dust guards.
Background technique
During underground coal mine production, fully-mechanized digging machine, coalcutter coal cutting inevitably generate a large amount of dust,
It causes in digging laneway and tailentry that dust concentration is very high, has seriously affected the health of underground labour, and
Some coal mines are after digging to certain depth, and disengaging needs a large amount of time, and in order to guarantee project progress, some coal miners are all
Food can be carried and enter mine.
Because adulterating a large amount of dust in the air in coal mine, in order to guarantee the food seen in the process of storage
Middle holding is clean, and some workers can get up food seal, but the food mildew speed sealed is very fast, if edible
Rotten food may result in the body occurrence injury of worker, but a kind of dedicated for being carried to coal mine currently not yet
The dust guard of food in well, for this purpose, it is proposed that a kind of underground mine use dust guard solves the above problems.
Utility model content
Purpose of the utility model is to solve disadvantages existing in the prior art, and a kind of underground mine use proposed
Dust guard.
To achieve the goals above, the utility model adopts the technical scheme that
A kind of underground mine use dust guard, including placement plate and fixed ring are fixedly connected at the top of the fixed ring
The Air Filter of arc, the bottom four corners of the placement plate are fixedly connected to decoupling rod, open at the top center of the Air Filter
Equipped with slide opening.
The bottom of the Air Filter is fixedly connected with helix tube corresponding with the bottom of slide opening, the inside of the helix tube
Equipped with screw rod compatible with helix tube, the top of the screw rod runs through slide opening and extends to the outside of Air Filter, described
It is rotatably connected to pressing lever at the top of screw rod, pressing plate, the pressing plate bottom are fixedly connected at the top of the pressing lever
The left and right sides be fixedly connected to reset spring, be fixedly connected at the top of the bottom of the reset spring and Air Filter, it is described
The bottom of screw rod is fixedly connected with air blast flabellum.
Annular positioning groove compatible with fixed ring is offered at the top of the placement plate, the bottom of the fixed ring extends
To the inside of annular positioning groove, the left and right sides at the top of the placement plate is fixedly connected to inclined springs, the inclined springs
The fixing piece with fixed ring clamping is fixedly connected with close to one end of fixed ring, the middle part of the fixing piece and annular positioning groove
Cell wall rotation connection.
Preferably, the left and right sides wall of the fixed ring offers equally distributed stomata, and the inside of the stomata is solid
Surely it is connected with partition net.
Preferably, the bottom of the fixed ring is fixedly connected with the positioning ring inside annular positioning groove, the positioning
The outer diameter of ring is greater than the outer diameter of fixed ring, and the fixing piece and positioning ring are clamped.
Preferably, rotation slot is offered at the top of the screw rod, the inner rotation of the rotation slot is connected with turntable, institute
State pressing lever bottom extend to rotation slot inside and be fixedly connected at the top of turntable.
Preferably, the decoupling rod includes the connecting rod being fixedly connected with the bottom of placement plate, and the bottom of connecting rod is fixed
It is connected with piston, the slide outside of piston is connected with the sliding tube of lower end sealing, and the bottom of piston is fixedly connected with damping spring,
The bottom of sliding tube offers pressure stable hole.
Compared with prior art, the utility model has the following beneficial effects:
1, the utility model can push screw rod to decline in helix tube by pushing pressing plate and pressing lever, this just makes
Screw rod can rotate in helix tube, the rotation of screw rod drives the rotation of air blast flabellum, can be with when air blast flabellum rotates
Air between fixed ring and placement plate is discharged from the hole of Air Filter, the attached dust of product on Air Filter is blown away, moreover it is possible to
Increase the air circulation between fixed ring and placement plate, can effectively prevent the rotten of food, moreover it is possible to dust be avoided to be sticked to food
On object, the cleanliness of food is kept.
2, the utility model is closely connect by fixed ring with rack, passes through fixing piece limitation fixed ring and rack
Position can protect food in the space of an opposing seal, avoid dust from contacting with food, guarantee the cleanliness of food.
Detailed description of the invention
Fig. 1 be the utility model proposes a kind of underground mine use dust guard structural schematic diagram；
Fig. 2 be the utility model proposes a kind of underground mine use dust guard Fig. 1 in the portion A partial structurtes enlarged drawing；
Fig. 3 be the utility model proposes a kind of underground mine use dust guard Fig. 1 in the portion B partial structurtes enlarged drawing.
In figure: 1 placement plate, 2 fixed rings, 3 Air Filters, 4 decoupling rods, 5 slide openings, 6 casings, 7 screw rods, 8 pressing levers, 9 are pressed
Pressing plate, 10 reset springs, 11 air blast flabellums, 12 annular positioning grooves, 13 inclined springs, 14 fixing pieces, 15 stomatas, 16 partition nets,
17 positioning rings, 18 rotation slots, 19 turntables.
Specific embodiment
The following will be combined with the drawings in the embodiments of the present invention, carries out the technical scheme in the embodiment of the utility model
Clearly and completely describe, it is clear that the described embodiments are only a part of the embodiments of the utility model, rather than whole
Embodiment.
Referring to Fig.1-3, a kind of underground mine use dust guard, including placement plate 1 and fixed ring 2, the left and right two of fixed ring 2
Side wall offers equally distributed stomata 15, and the inside of stomata 15 is fixedly connected with partition net 16, and partition net 16 can prevent
Dust in extraneous air enters in fixed ring 2, and stomata 15 exchanges the gas inside and outside fixed ring 2, fixed ring 2
Top be fixedly connected with the Air Filter 3 of arc, the bottom four corners of placement plate 1 are fixedly connected to decoupling rod 4, and decoupling rod 4 wraps
The connecting rod being fixedly connected with the bottom of placement plate 1 is included, the bottom of connecting rod is fixedly connected with piston, and the slide outside of piston connects
It is connected to the sliding tube of lower end sealing, the bottom of piston is fixedly connected with damping spring, and the bottom of sliding tube offers pressure stable hole,
After food is placed on the top of placement plate 1,2 sets of fixed ring are connect outside food and with placement plate 1, so that food is in one
In the environment of opposing seal, the dust in air is avoided to contact with food, meanwhile, at work genuine can receive damping
The sliding inside sliding tube of spring and piston and absorb, reduce the impact to food, food avoided to fall from placement plate 1,
Guarantee the cleanliness of food, offers slide opening 5 at the top center of Air Filter 3.
The bottom of Air Filter 3 is fixedly connected with helix tube 6 corresponding with the bottom of slide opening 5, and the inside of helix tube 6 is equipped with
The top of screw rod 7 compatible with helix tube 6, screw rod 7 runs through slide opening 5 and extends to the outside of Air Filter 3, screw rod 7
Top be rotatably connected to pressing lever 8, the top of pressing lever 8 is fixedly connected with pressing plate 9, the left and right sides of 9 bottom of pressing plate
It is fixedly connected to reset spring 10, the bottom of reset spring 10 is fixedly connected with the top of Air Filter 3, the bottom of screw rod 7
It is fixedly connected with air blast flabellum 11, the top of screw rod 7 offers rotation slot 18, and the inner rotation of rotation slot 18 is connected with turntable
19, the bottom of pressing lever 8 extends to the inside of rotation slot 18 and is fixedly connected with the top of turntable 19, pushes pressing plate 9, pressing
Plate 9 can drive pressing lever 8 to decline when decline, drive screw rod 7 synchronous in helix tube 6 when pressing lever 8 declines
Decline, and screw rod 7 with helix tube 6 due to moving so that screw rod 7 can rotate, drive is roused when screw rod 7 rotates
Fan leaf 11 rotates, and the air blast flabellum 11 of rotation accelerates for the air in fixed ring 2 to be discharged, the ash that product is attached on Air Filter 3
Dirt is blown away, while can increase the air circulation in fixed ring 2, is avoided leading to food spoilage because of excessive seal, not only may be used
To keep the cleanliness of food, moreover it is possible to effectively prevent food spoilage.
The top of placement plate 1 offers annular positioning groove 12 compatible with fixed ring 2, and the bottom of fixed ring 2 extends to
The left and right sides of the inside of annular positioning groove 12,1 top of placement plate is fixedly connected to inclined springs 13, and inclined springs 13 are close
One end of fixed ring 2 is fixedly connected with the fixing piece 14 being clamped with fixed ring 2, and the bottom of fixed ring 2 is fixedly connected with positioned at ring
Positioning ring 17 inside shape locating slot 12, the outer diameter of positioning ring 17 are greater than the outer diameter of fixed ring 2, and fixing piece 14 and positioning ring 17
Clamping will push fixing piece 14 when positioning ring 17 is inserted into the inside of annular positioning groove 12 and rotate, and fixing piece 14 rotates post-tensioning
Inclined springs 13, L-shaped fixing piece 14 block the edge of positioning ring 17, and positioning ring 17 is fixed in annular positioning groove 12, Gu
The cell wall at the middle part and annular positioning groove 12 of determining part 14 is rotatablely connected.
When the utility model is used, food is placed in placement plate 1, it, will after food is placed on above placement plate 1
2 sets of fixed ring connect outside food and with placement plate 1, so that food is in the environment of an opposing seal, avoid air
In dust contacted with food, meanwhile, at work genuine can receive the cunning of damping spring and piston inside sliding tube
It moves and absorbs, reduce the impact to food, avoid food from falling from placement plate 1, guarantee the cleanliness of food.
Also, push pressing plate 9, pressing plate 9 decline when can drive pressing lever 8 decline, pressing lever 8 decline when
Wait and drive the synchronous decline in helix tube 6 of screw rod 7, and screw rod 7 with helix tube 6 due to moving so that 7 meeting of screw rod
Rotation drives air blast flabellum 11 to rotate when screw rod 7 rotates, and the air blast flabellum 11 of rotation accelerates the sky in fixed ring 2
Gas discharge, the dust that product is attached on Air Filter 3 is blown away, while can increase the air circulation in fixed ring 2, is avoided because of mistake
Degree seals and leads to food spoilage, can not only keep the cleanliness of food, moreover it is possible to effectively prevent food spoilage.
The electric elements occurred in this article are electrically connected with extraneous main controller and 220V alternating current, and main controller can be meter
Calculation machine etc. plays the conventionally known equipment of control.
The preferable specific embodiment of the above, only the utility model, but the protection scope of the utility model is not
It is confined to this, anyone skilled in the art is within the technical scope disclosed by the utility model, practical according to this
Novel technical solution and its utility model design are subject to equivalent substitution or change, should all cover the protection model in the utility model
Within enclosing.
It should be noted that, in this document, relational terms such as first and second and the like are used merely to a reality
Body or operation are distinguished with another entity or operation, are deposited without necessarily requiring or implying between these entities or operation
In any actual relationship or order or sequence.Moreover, the terms "include", "comprise" or its any other variant are intended to
Non-exclusive inclusion, so that the process, method, article or equipment including a series of elements is not only wanted including those
Element, but also including other elements that are not explicitly listed, or further include for this process, method, article or equipment
Intrinsic element.
Claims (5)
1. a kind of underground mine use dust guard, including placement plate (1) and fixed ring (2), it is characterised in that: the fixed ring
(2) Air Filter (3) of arc is fixedly connected at the top of, the bottom four corners of the placement plate (1) are fixedly connected to decoupling rod
(4), slide opening (5) are offered at the top center of the Air Filter (3)；
The bottom of the Air Filter (3) is fixedly connected with helix tube (6) corresponding with the bottom of slide opening (5), the helix tube
(6) inside is equipped with helix tube (6) compatible screw rod (7), and the top of the screw rod (7) through slide opening (5) and is prolonged
The outside of Air Filter (3) is extended to, is rotatably connected to pressing lever (8) at the top of the screw rod (7), the top of the pressing lever (8)
Portion is fixedly connected with pressing plate (9), is fixedly connected to reset spring (10), institute at left and right sides of pressing plate (9) bottom
It states and is fixedly connected at the top of the bottom and Air Filter (3) of reset spring (10), the bottom of the screw rod (7) is fixedly connected with drum
Fan leaf (11)；
It is offered at the top of the placement plate (1) and fixed ring (2) compatible annular positioning groove (12), the fixed ring (2)
Bottom extend to the inside of annular positioning groove (12), the left and right sides at the top of the placement plate (1) is fixedly connected to inclination
Spring (13), the inclined springs (13) are fixedly connected with the fixing piece with fixed ring (2) clamping close to the one end of fixed ring (2)
(14), the cell wall rotation connection at the middle part Yu annular positioning groove (12) of the fixing piece (14).
2. a kind of underground mine use dust guard according to claim 1, which is characterized in that a left side for the fixed ring (2)
Right two sidewalls offer equally distributed stomata (15), and the inside of the stomata (15) is fixedly connected with partition net (16).
3. a kind of underground mine use dust guard according to claim 1, which is characterized in that the bottom of the fixed ring (2)
Portion is fixedly connected with the positioning ring (17) internal positioned at annular positioning groove (12), and the outer diameter of the positioning ring (17) is greater than fixed ring
(2) outer diameter, and the fixing piece (14) and positioning ring (17) are clamped.
4. a kind of underground mine use dust guard according to claim 1, which is characterized in that the top of the screw rod (7)
Portion offers rotation slot (18), and the inner rotation of the rotation slot (18) is connected with turntable (19), the bottom of the pressing lever (8)
Extend to the inside of rotation slot (18) and be fixedly connected at the top of turntable (19).
5. a kind of underground mine use dust guard according to claim 1, which is characterized in that the decoupling rod (4) includes
The connecting rod being fixedly connected with the bottom of placement plate (1), the bottom of connecting rod are fixedly connected with piston, and the slide outside of piston connects
It is connected to the sliding tube of lower end sealing, the bottom of piston is fixedly connected with damping spring, and the bottom of sliding tube offers pressure stable hole.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821953426.9U CN209186286U (en) | 2018-11-26 | 2018-11-26 | A kind of underground mine use dust guard |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821953426.9U CN209186286U (en) | 2018-11-26 | 2018-11-26 | A kind of underground mine use dust guard |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN209186286U true CN209186286U (en) | 2019-08-02 |
Family
ID=67425979
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201821953426.9U Expired - Fee Related CN209186286U (en) | 2018-11-26 | 2018-11-26 | A kind of underground mine use dust guard |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN209186286U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111029920A (en) * | 2019-12-25 | 2020-04-17 | 李焕昭 | Heat-resistant protection against insects type communication base station switch board |
-
2018
- 2018-11-26 CN CN201821953426.9U patent/CN209186286U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111029920A (en) * | 2019-12-25 | 2020-04-17 | 李焕昭 | Heat-resistant protection against insects type communication base station switch board |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20190802 Termination date: 20201126 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |