CN218118137U - Disrotatory press-in type local ventilator - Google Patents
Disrotatory press-in type local ventilator Download PDFInfo
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- CN218118137U CN218118137U CN202222355805.0U CN202222355805U CN218118137U CN 218118137 U CN218118137 U CN 218118137U CN 202222355805 U CN202222355805 U CN 202222355805U CN 218118137 U CN218118137 U CN 218118137U
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- 238000009423 ventilation Methods 0.000 claims abstract description 20
- 238000009434 installation Methods 0.000 claims abstract description 15
- 230000001105 regulatory effect Effects 0.000 claims abstract description 9
- 230000001681 protective effect Effects 0.000 claims description 23
- 238000005192 partition Methods 0.000 claims description 4
- 238000009987 spinning Methods 0.000 claims description 4
- 238000004140 cleaning Methods 0.000 abstract description 7
- 230000005540 biological transmission Effects 0.000 description 5
- 230000008859 change Effects 0.000 description 3
- 238000000034 method Methods 0.000 description 3
- 230000008569 process Effects 0.000 description 3
- 239000000243 solution Substances 0.000 description 3
- 239000003245 coal Substances 0.000 description 2
- 239000000428 dust Substances 0.000 description 2
- 238000004519 manufacturing process Methods 0.000 description 2
- 238000005065 mining Methods 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 230000009471 action Effects 0.000 description 1
- 238000004378 air conditioning Methods 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000010790 dilution Methods 0.000 description 1
- 239000012895 dilution Substances 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000004134 energy conservation Methods 0.000 description 1
- 239000007789 gas Substances 0.000 description 1
- 230000001771 impaired effect Effects 0.000 description 1
- 230000006872 improvement Effects 0.000 description 1
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Abstract
The utility model discloses a counter-rotating press-in type local ventilator, including protection screen panel and ventilation blower body, ventilation blower body inner wall cover is equipped with the stopper, the stopper inner wall is equipped with the spacing groove, the protection screen panel outer wall is equipped with a plurality of spacing posts, ventilation blower body inner wall is equipped with a plurality of through-holes, ventilation blower body outer wall is equipped with the regulating box, the regulating box inner wall is equipped with smooth chamber, smooth intracavity wall is equipped with spring one, slide and inserted block, the regulating box outer wall is equipped with the diversion axle, ventilation blower body outer wall cover is equipped with the installation rail, installation rail inner wall is connected with the installation piece through spring two, the slide top is through rope and installation piece outer wall connection, the protection screen panel inner wall is equipped with a plurality of jacks. The utility model discloses a set up smooth chamber, steering shaft, spacing post, rope, jack, installation piece and inserted block, can make the inserted block insert the jack in, need not to rotate a plurality of bolts in the use and just can take off the protection screen panel, reduced the time of many times rotation bolt, improve cleaning efficiency.
Description
Technical Field
The utility model relates to a ventilation blower technical field specifically is a to spinning forced type auxiliary ventilating fan.
Background
The counter-rotating press-in type local ventilator is usually used in mines and is a mechanical device for underground ventilation, dilution and discharge of harmful gases and creation of a good climatic environment for a working face.
The air-conditioning system has the characteristics of small volume, large flow and high pressure, is favored by coal mine users, gradually replaces the situation of JBT series local ventilators all over the world, and becomes the preferred choice for coal mine production. The contra-rotating local ventilator can be used as a long-distance ventilation device, can fully exert the characteristics of high efficiency and energy conservation, but in actual production, such as the initial stage and the final stage of roadway mining, the required air quantity is different, the air duct resistance is different, and the requirements on the ventilator are also different. In the initial stage of mining, the roadway is short and the required air quantity is low. To spinning formula auxiliary ventilating fan's ventilation blower body one end and being provided with protection screen panel, can avoid article, dust to get into the ventilation blower body on the one hand, on the other hand plays the guard action to ventilation blower body, user. The long-time use, the dust can be piled up on the surface of protection screen panel, needs in time to clear up the surface of protection screen panel.
However, the existing counter-rotating press-in type local ventilator needs to rotate a plurality of bolts to take down the protective screen cover in the using process, and needs to repeatedly rotate a plurality of bolts in the process of detaching and installing the protective screen cover, so that the cleaning efficiency is lowered.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to provide a to spinning-in formula auxiliary ventilating fan to solve the problem that proposes among the above-mentioned background art.
In order to solve the technical problem, the utility model provides a following technical scheme: the utility model provides a to spinning press-in type auxiliary ventilating fan, includes protective screen and ventilation blower body, ventilation blower body inner wall cover is equipped with the stopper, the stopper inner wall is equipped with the spacing groove, the protective screen outer wall is equipped with a plurality of spacing posts, ventilation blower body inner wall is equipped with a plurality of through-holes, ventilation blower body outer wall is equipped with the regulating box, the regulating box inner wall is equipped with smooth chamber, smooth intracavity wall is equipped with spring one, slide and inserted block, the regulating box outer wall is equipped with the diversion axle, ventilation blower body outer wall cover is equipped with the installation rail, installation rail inner wall is connected with the installation piece through spring two, the slide top pass through the rope with installation piece outer wall connection, the protective screen inner wall is equipped with a plurality of jacks.
Furthermore, a plurality of first supporting legs are arranged at the bottom end of the ventilator body, a sliding cavity is formed in the inner wall of each first supporting leg, a sliding rod is arranged on the inner wall of the sliding cavity in a sliding mode, and a second supporting leg is arranged at the bottom end of the sliding rod.
Furthermore, a partition plate is arranged at the top of the first supporting leg and is connected with the second supporting leg through a third spring to support the second supporting leg.
Furthermore, the protection screen panel slides and locates the ventilation blower body inner wall, spacing post with spacing groove sliding connection, spacing post is located the protection screen panel outer wall is established and is close to stopper one side, the sliding cavity with the through-hole intercommunication is restricted the position of spacing post.
Furthermore, one end of the outer wall of the spring is connected with the inner wall of the sliding cavity, the other end of the outer wall of the spring is connected with the sliding plate, and the rope penetrates through the outer wall of the turning shaft to change the direction of the rope.
Furthermore, the rope with steering shaft sliding connection, the inserted block is located the slide outer wall is kept away from rope one end, the inserted block bottom with jack sliding connection, the inserted block can round trip movement in the jack.
Compared with the prior art, the utility model discloses the beneficial effect who reaches is:
1. the utility model discloses a set up smooth chamber, steering shaft, spacing post, rope, jack, installation piece, spring one, slide and inserted block, can make the inserted block insert the jack, need not to rotate a plurality of bolts in the use and just can take off the protection screen panel, reduced the time of many times rotating the bolt, improve cleaning efficiency.
2. The utility model discloses a set up supporting leg two, supporting leg one, slide bar, spring three, smooth chamber and baffle, can make supporting leg one remove along the slide bar to cut off the transmission route of vibrations power, avoid vibrations power transmission to ground, avoid ground to be destroyed, the life of extension spiral axial fan body.
Drawings
The accompanying drawings are included to provide a further understanding of the invention, and are incorporated in and constitute a part of this specification, illustrate embodiments of the invention, and together with the description serve to explain the invention and not to limit the invention. In the drawings:
fig. 1 is an overall schematic top view of the present invention;
fig. 2 is a schematic structural view in section in the present invention;
fig. 3 is a side view of the utility model in its entirety;
fig. 4 is a schematic structural view of the protective mesh enclosure of the present invention;
FIG. 5 is an enlarged schematic view of the present invention at A in FIG. 1;
in the figure: 1. a protective mesh enclosure; 2. a ventilator body; 3. a limiting block; 4. a limiting groove; 5. a through hole; 6. an adjusting box; 7. a first spring; 8. a slide plate; 9. inserting a block; 10. a steering shaft; 11. mounting a rail; 12. a second spring; 13. mounting a block; 14. a rope; 15. a jack; 16. a limiting column; 17. a first support leg; 18. a second support leg; 19. a slide chamber; 20. a slide bar; 21. a partition plate; 22. and a third spring.
Detailed Description
The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.
Referring to fig. 1-5, the present invention provides a technical solution: a counter-rotating press-in type local ventilator comprises a protective screen 1 and a ventilator body 2, a limiting block 3 is sleeved on the inner wall of the ventilator body 2, a limiting groove 4 is formed in the inner wall of the limiting block 3, a plurality of limiting columns 16 are arranged on the outer wall of the protective screen 1, a plurality of through holes 5 are formed in the inner wall of the ventilator body 2, an adjusting box 6 is arranged on the outer wall of the ventilator body 2, a sliding cavity 19 is formed in the inner wall of the adjusting box 6, a spring I7, a sliding plate 8 and an inserting block 9 are arranged on the inner wall of the sliding cavity 19, a turning shaft 10 is arranged on the outer wall of the adjusting box 6, a mounting rail 11 is sleeved on the outer wall of the ventilator body 2, the inner wall of the mounting rail 11 is connected with a mounting block 13 through a spring II 12, the top end of the sliding plate 8 is connected with the outer wall of the mounting block 13 through a rope 14, a plurality of inserting holes 15 are formed in the inner wall of the protective screen 1, the protective screen 1 is slidably arranged on the inner wall of the ventilator body 2, the limiting column 16 is connected with the limiting groove 4 in a sliding manner, the limiting column 16 is arranged on one side, close to the limiting block 3, of the outer wall of the protective net cover 1, the sliding cavity 19 is communicated with the through hole 5, the limiting column 16 is inserted into the limiting groove 4 in an aligned manner, so that the protective net cover 1 enters the fan body, the limiting column 16 can prevent the protective net cover 1 from rotating in the fan body, the position of the limiting column 16 is limited, one end of the outer wall of the first spring 7 is connected with the inner wall of the sliding cavity 19, the other end of the outer wall of the first spring 7 is connected with the sliding plate 8, the rope 14 penetrates through the outer wall of the steering shaft 10, when the mounting block 13 moves rightwards, the first spring 7 is extruded, the mounting block 13 pulls the rope 14 rightwards, so that the sliding plate 8 is pulled upwards along the sliding cavity 19 by the rope 14, the direction of the rope 14 is changed, and the rope 14 is connected with the steering shaft 10 in a sliding manner, the inserted block 9 is located 8 outer walls of the sliding plate are far away from 14 one end of the rope, the bottom end of the inserted block 9 is in sliding connection with the jack 15, when the spring I7 is extruded, the sliding plate 8 drives the inserted block 9 to move outwards, so that the inserted block 9 is separated from the jack 15, the inserted block 9 is separated from the protective net cover 1, and the inserted block 9 can move back and forth in the jack 15.
The specific implementation mode is as follows: when the protective screen cover 1 is used and needs to be cleaned, the mounting block 13 is pushed backwards, namely the mounting block 13 is pushed in the direction away from the adjusting box 6, the mounting block 13 moves backwards along the mounting rail 11, the spring II 12 is extruded, the mounting block 13 pulls the rope 14 rightwards, the rope 14 penetrates through the outer wall of the steering shaft 10 and can change the direction of the rope 14, so that the rope 14 pulls the sliding plate 8 to move upwards along the sliding cavity 19, the spring I7 is extruded, the sliding plate 8 drives the insert block 9 to move outwards, the insert block 9 is separated from the jack 15, the insert block 9 is separated from the protective screen cover 1, the protective screen cover 1 is pulled forwards, the limiting column 16 is driven by the protective screen cover 1 to be separated from the limiting groove 4, the protective screen cover 1 can be taken out for cleaning, the mounting block 13 is stopped to be pushed, the spring II 12 and the spring I7 are opened for resetting, the mounting block 13, the rope 14, the sliding block and the insert block 9 are driven to reset, after the cleaning is finished, the mounting block 13 is pushed backwards again, the mounting block 13 pulls the rope 14 rightwards, the rope 14 penetrates through the outer wall of the steering shaft 10 and can change the direction of the rope 14, the rope 14 pulls the sliding plate 8 to move upwards along the sliding cavity 19, the limiting column 16 is aligned and inserted into the limiting groove 4 after the sliding block drives the mounting block 13 to completely enter the sliding cavity 19, the protection screen 1 enters the fan body, the limiting column 16 can prevent the protection screen 1 from rotating in the fan body, the jack 15 is aligned with the insert block 9, the dislocation of the jack 15 and the insert block 9 is avoided, the mounting block 13 is stopped being pushed, the spring two 12 and the spring one 7 are opened and reset, the spring two 12 drives the mounting block 13 to reset, the spring one 7 drives the rope 14, the sliding block and the insert block 9 to reset, the insert block 9 is inserted into the jack 15, the protection screen 1 can be taken down without rotating a plurality of bolts in the using process, the time for rotating the bolt for many times is reduced, and the cleaning efficiency is improved.
Referring to fig. 1-3, the present invention provides a technical solution: the utility model provides a to spin-on formula auxiliary ventilating fan, 2 bottoms of ventilation blower body are equipped with a plurality of supporting legs 17, a supporting leg 17 inner wall is equipped with smooth chamber 19, it is equipped with slide bar 20 to slide chamber 19 inner wall slip, slide bar 20 bottom is equipped with supporting leg two 18, a supporting leg 17 top is equipped with baffle 21, baffle 21 through spring three 22 with supporting leg two 18 are connected, supporting leg 17 slides down along slide bar 20, supports supporting leg two 18.
The specific implementation mode is as follows: during the use, when the operation, the spiral axial fan body can produce the shaking force, lead to direct ground impaired with the contact of spiral axial fan body, the shaking force transmits to spring three 22, spring three 22 is extruded, supporting leg 17 slides down along slide bar 20, under the effect of spring three 22 self elasticity, spring three 22 opens, drive supporting leg 17 and reset along slide bar 20 rebound, thereby cut off the transmission route of shaking force, avoid shaking force transmission to ground, avoid ground to be destroyed, the life of extension spiral axial fan body.
The utility model discloses a theory of operation:
referring to the attached drawings 1-5 of the specification, the utility model discloses a set up smooth chamber 19, steering shaft 10, spacing post 16, rope 14, jack 15, installation piece 13, spring 7, slide 8 and inserted block 9, can make inserted block 9 insert jack 15 in, need not to rotate a plurality of bolts in the use and just can take off protective screen 1, reduced the time of many times rotating the bolt, improve cleaning efficiency.
Further, referring to the attached drawings 1-3 of the specification, the utility model discloses a set up supporting leg two 18, supporting leg one 17, slide bar 20, spring three 22, smooth chamber 19 and baffle 21, can make supporting leg one 17 remove along slide bar 20 to cut off the transmission route of vibrations power, avoid the vibrations power to transmit to ground, avoid ground to be destroyed, prolong the life of axial fan body.
Finally, it should be noted that: although the present invention has been described in detail with reference to the foregoing embodiments, it will be apparent to those skilled in the art that modifications may be made to the embodiments described above, or equivalents may be substituted for elements thereof. Any modification, equivalent replacement, or improvement made within the spirit and principle of the present invention should be included in the protection scope of the present invention.
Claims (6)
1. The utility model provides a to spinning forced auxiliary ventilating fan, includes protection screen panel (1) and ventilation blower body (2), its characterized in that: ventilator body (2) inner wall cover is equipped with stopper (3), stopper (3) inner wall is equipped with spacing groove (4), protective screen panel (1) outer wall is equipped with a plurality of spacing posts (16), ventilator body (2) inner wall is equipped with a plurality of through-holes (5), ventilator body (2) outer wall is equipped with regulating box (6), regulating box (6) inner wall is equipped with smooth chamber (19), smooth chamber (19) inner wall is equipped with spring (7), slide (8) and inserted block (9), regulating box (6) outer wall is equipped with diversion axle (10), ventilator body (2) outer wall cover is equipped with installation rail (11), installation rail (11) inner wall is connected with installation piece (13) through spring two (12), slide (8) top pass through rope (14) with installation piece (13) outer wall connection, protective screen panel (1) inner wall is equipped with a plurality of jacks (15).
2. A counter-rotating forced type local ventilator as set forth in claim 1, wherein: the ventilator body (2) bottom is equipped with a plurality of supporting legs (17), supporting leg (17) inner wall is equipped with smooth chamber (19), smooth chamber (19) inner wall slides and is equipped with slide bar (20), slide bar (20) bottom is equipped with supporting leg two (18).
3. A counter-rotating forced type local ventilator as set forth in claim 2, wherein: the top of the first support leg (17) is provided with a partition plate (21), and the partition plate (21) is connected with the second support leg (18) through a third spring (22).
4. A counter-rotating forced type local ventilator as set forth in claim 1, wherein: protection screen panel (1) slides and locates ventilation blower body (2) inner wall, spacing post (16) with spacing groove (4) sliding connection, spacing post (16) are located protection screen panel (1) outer wall is established and is close to stopper (3) one side, smooth chamber (19) with through-hole (5) intercommunication.
5. A counter-rotating forced type local ventilator as set forth in claim 1, wherein: one end of the outer wall of the first spring (7) is connected with the inner wall of the sliding cavity (19), the other end of the outer wall of the first spring (7) is connected with the sliding plate (8), and the rope (14) penetrates through the outer wall of the steering shaft (10).
6. A counter-rotating forced type local ventilator as set forth in claim 5, wherein: rope (14) with steering shaft (10) sliding connection, inserted block (9) are located slide (8) outer wall is kept away from rope (14) one end, inserted block (9) bottom with jack (15) sliding connection.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202222355805.0U CN218118137U (en) | 2022-09-06 | 2022-09-06 | Disrotatory press-in type local ventilator |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202222355805.0U CN218118137U (en) | 2022-09-06 | 2022-09-06 | Disrotatory press-in type local ventilator |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN218118137U true CN218118137U (en) | 2022-12-23 |
Family
ID=84529499
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202222355805.0U Active CN218118137U (en) | 2022-09-06 | 2022-09-06 | Disrotatory press-in type local ventilator |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN218118137U (en) |
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2022
- 2022-09-06 CN CN202222355805.0U patent/CN218118137U/en active Active
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| PE01 | Entry into force of the registration of the contract for pledge of patent right | ||
| PE01 | Entry into force of the registration of the contract for pledge of patent right |
Denomination of utility model: A local ventilation fan with counter rotating pressure Granted publication date: 20221223 Pledgee: Cangzhou Bank Co.,Ltd. Yanjiao Branch Pledgor: Yanjing Equipment Manufacturing Co.,Ltd. Registration number: Y2024980009117 |