CN201574771U - Single-board balanced type stepless adjusting air window - Google Patents
Single-board balanced type stepless adjusting air window Download PDFInfo
- Publication number
- CN201574771U CN201574771U CN2009203502894U CN200920350289U CN201574771U CN 201574771 U CN201574771 U CN 201574771U CN 2009203502894 U CN2009203502894 U CN 2009203502894U CN 200920350289 U CN200920350289 U CN 200920350289U CN 201574771 U CN201574771 U CN 201574771U
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- balanced type
- rotating shaft
- reducer
- window
- window frame
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Abstract
The utility model provides a single-board balanced type stepless adjusting air window, relating to a wind quantity adjusting device of a coal mine underground ventilating system. The wind quantity adjusting device is arranged above a wind door passageway to solve the problem that the existing adjusting air window can not be arranged at a high-level narrow space in the underground coal mine, thereby meeting the requirement of ventilation. The air window comprises a window frame, a wind deflector which is embedded in the window frame, a rotating shaft which is arranged on the wind deflector and is supported on the wind frame, and a speed-reducing device and an adjusting device which are arranged at one side of the rotating shaft, wherein the output shaft of the speed-reducing device is connected with the rotating shaft; the adjusting device comprises a manual special crank, a steel wire rod and a gliding wheel; and the manual special crank is connected with the input shaft of the speed-reducing device through the gliding wheel and the steel wire rope. The air window overcomes the problem that the existing adjusting air window can not be arranged and used at the high-level narrow space in the underground coal mine due to the structural limitation of a window frame in the prior art, drives the wind deflector to turn though the action of the manual special crank, drives the wind deflector to turn and stop at any position, and realizes the stepless adjustment of the window, thereby exactly controlling the ventilation quantity.
Description
Technical field
The utility model relates to the volume adjusting apparatus of ventilation system under the coal mine---and regulate air regulator, be specially a kind of veneer balanced type step-less adjustment air regulator.
Background technology
Ventilate under the coal mine is to guarantee personal security and produce one of normal the most basic condition.Variation along with manufacturing schedule and working condition, the ventilation at each position need be carried out scheduling adjustment in the ventilation system, and this adjusting is regular, and maximum facility of usefulness is regulated air regulator exactly at present, promptly, realize the adjusting of ventilation by changing the cross-sectional sizes of ventilation window.
But because the present structural limitations of adjusting air regulator commonly used, regulate the high-order small space of air regulator under coal mine and install and use and all exists a lot of inconveniently, can't satisfy air-conditioning requirement.
Summary of the invention
The utility model is in order to solve the existing problem that air regulator can't be installed in high-order small space under the coal mine of regulating, a kind of veneer balanced type step-less adjustment air regulator is provided, this adjusting air regulator is applicable to the high-order small space under the coal mine, especially be fit to be installed in the top of air door passage, to satisfy air-conditioning requirement.
The purpose of this utility model is achieved through the following technical solutions:
Veneer balanced type step-less adjustment air regulator comprises window frame, be embedded in the verge board in the window frame, be arranged on the verge board and be supported in rotating shaft on the window frame, also comprise the reducer and the adjusting device that are arranged on rotating shaft one side, the output shaft of wherein said reducer links to each other with rotating shaft, described adjusting device comprises manual special-purpose cranking bar, wire rope and pulley, and manually special-purpose cranking bar links to each other with reducer input shaft with wire rope by pulley.Use when installing, the pulley in the adjusting device is installed on the wall of tunnel by support, and manually special-purpose cranking bar is installed on the position that the tunnel wall is suitable for people's hand operation by support; During use, by manual special-purpose cranking bar effect, drive reducer by pulley and wire rope and rotate, the output shaft of reducer drives rotating shaft and rotates, and makes that verge board can whole arbitrarily angled rotation and stop, thereby realizes the quantitative adjusting control of window air quantity.
Further, described window frame and verge board are steel skeleton construction, the steel plate covering, and the surface is fire-retardant polyurea coating.
Described rotating shaft is arranged on the symmetrical center line of verge board, equates at the both sides of rotating shaft verge board front face area, makes the engaging pressure of verge board equate, regulates air regulator window keying driving force and wind resistance and balances each other, and reduces man power.
Described reducer is a reducer of turbodrill, utilizes the reducer of turbodrill auto-lock function, and is easy to operate, can realize the auto-lock function of window.
Described manual special-purpose cranking bar is placed in the casing that can lock, is convenient to management.
The utlity model has following advantage:
1) window frame can be installed in the top of air door passage, and manually special-purpose cranking bar is installed on suitable height, and the effect drive verge board rotation by manual special-purpose cranking bar drives verge board and rotates stop at an arbitrary position, can realize the window step-less adjustment, with accurate control ventilation.
2) cross section is long and narrow, and depth-width ratio is little, and the window adjustable nodal section is long-pending to account for the entire area large percentage, takes up an area of little.
3) adopt steel structure framework, the steel plate covering, bulk strength is big, and appearance applies with fire-retardant polyureas, has solved the explosion-proof problem of antiseptic fire-retardation.
4) handgrip can be by the personal management, to guarantee the stability of regulated quantity.
5) dismantled and assembled repeated use.
Description of drawings
Fig. 1 is a veneer balanced type step-less adjustment air regulator structural representation described in the utility model
Among the figure: 1-bolt, 2-nut, 3-window frame, 4-verge board, 5-weather strip, 6-rotating shaft, 7-reducer, 8-pulley, 9-wire rope, 10-support, the manual special-purpose cranking bar of 11-, 12-support.
The specific embodiment
As shown in Figure 1, veneer balanced type step-less adjustment air regulator comprises window frame 3, be embedded in the verge board 4 in the window frame, be arranged on the verge board and be supported in rotating shaft 6 on the window frame, also comprise the reducer 7 and the adjusting device that are arranged on rotating shaft one side, wherein the output shaft of reducer 7 links to each other with rotating shaft 6, and adjusting device comprises manual special-purpose cranking bar 11, wire rope 9 and pulley 8, and manually special-purpose cranking bar 11 links to each other with reducer 7 power shafts with wire rope 9 by pulley 8.
During concrete enforcement, between window frame 3 and the verge board 4 weather strip 5 is arranged, by bolt 1, nut 2 is fixed on rotating shaft on the window frame, its shaft 6 is arranged on the symmetrical center line of verge board 4, equate at the both sides of rotating shaft verge board front face area, make that adjusting air regulator window opens and closes driving force and wind resistance balances each other, required man power is very little, reducer of turbodrill 7 is fixed in the casing of setting of window frame one side, the output shaft of reducer of turbodrill 7 links to each other with rotating shaft 6, the power shaft of reducer of turbodrill 7 links to each other with manual special-purpose cranking bar 11 with wire rope 9 by two groups of pulleys 8, pulley 8 is installed on the wall of tunnel by support 10, manually special-purpose cranking bar 11 is installed on the position that the tunnel wall is suitable for people's hand operation by support 12, and manually special-purpose cranking bar 11 is placed on and can goes up in the casing that down turnover cover locks the personal management.
The whole steel skeleton construction that adopts of air regulator window frame and verge board, the steel plate covering, the surface is outer covers fire-retardant, anticorrosion, acid and alkali-resistance, high strength polyurea materials.
During concrete the use, veneer balanced type step-less adjustment air regulator is installed in the top of mine laneway air door, and lower end and wind header case upper end join, and top and top, tunnel join, and build with brick both sides, and seal with the tunnel.
Principles of Regulation are summarized as follows: the making principle of this adjusting air regulator is to have utilized relatively stable this characteristic of a certain cross section of dash wind direction air quantity, at window verge board 4 is set, designed a rigid pivoted 6 on the symmetrical center line of verge board 4, upper and lower verge board front face area at axle equates, like this, the engaging pressure of verge board is equal, correspondingly, regulate air regulator window keying driving force and wind resistance and balance each other, required man power is very little.Simultaneously, at the supporting gearratio of having installed of an end of rotating shaft 6 is 1: 60 reducer of turbodrill 7, utilize the auto-lock function of reducer of turbodrill 7, guarantee that sash verge board 4 can stop pinning at an arbitrary position and rotate, make whole arbitrarily angled rotation of sash and stop, thereby realize the quantitative adjusting control of window air quantity.
Claims (8)
1. veneer balanced type step-less adjustment air regulator, comprise window frame (3), be embedded in the verge board (4) in the window frame, be arranged on the verge board and be supported in rotating shaft (6) on the window frame, it is characterized in that also comprising the reducer (7) and the adjusting device that are arranged on rotating shaft one side, the output shaft of wherein said reducer (7) links to each other with rotating shaft (6), described adjusting device comprises manual special-purpose cranking bar (11), wire rope (9) and pulley (8), and manually special-purpose cranking bar (11) links to each other with the power shaft of wire rope (9) with reducer (7) by pulley (8).
2. according to the described veneer balanced type of claim 1 step-less adjustment air regulator, it is characterized in that described window frame (3) and verge board (4) they are steel skeleton construction, the steel plate covering, and the surface is fire-retardant polyurea coating.
3. according to claim 1 or 2 described veneer balanced type step-less adjustment air regulators, it is characterized in that described rotating shaft (6) is arranged on the symmetrical center line of verge board (4), equate at the both sides of rotating shaft verge board front face area.
4. according to claim 1 or 2 described veneer balanced type step-less adjustment air regulators, it is characterized in that described reducer is a reducer of turbodrill.
5. according to the described veneer balanced type of claim 3 step-less adjustment air regulator, it is characterized in that described reducer is a reducer of turbodrill.
6. according to claim 1 or 2 described veneer balanced type step-less adjustment air regulators, it is characterized in that described manual special-purpose cranking bar (11) is placed in the casing that can lock.
7. according to the described veneer balanced type of claim 3 step-less adjustment air regulator, it is characterized in that described manual special-purpose cranking bar (11) is placed in the casing that can lock.
8. according to the described veneer balanced type of claim 4 step-less adjustment air regulator, it is characterized in that described manual special-purpose cranking bar (11) is placed in the casing that can lock.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2009203502894U CN201574771U (en) | 2009-12-31 | 2009-12-31 | Single-board balanced type stepless adjusting air window |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2009203502894U CN201574771U (en) | 2009-12-31 | 2009-12-31 | Single-board balanced type stepless adjusting air window |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201574771U true CN201574771U (en) | 2010-09-08 |
Family
ID=42694647
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2009203502894U Expired - Fee Related CN201574771U (en) | 2009-12-31 | 2009-12-31 | Single-board balanced type stepless adjusting air window |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201574771U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107842388A (en) * | 2017-09-20 | 2018-03-27 | 煤炭科学技术研究院有限公司 | Mining air quantity quantitatively adjusts automatic air regulator |
| CN111854130A (en) * | 2020-07-15 | 2020-10-30 | 郑州轻工业大学 | Flexible air pipe control device capable of automatically adjusting ventilation quantity |
-
2009
- 2009-12-31 CN CN2009203502894U patent/CN201574771U/en not_active Expired - Fee Related
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107842388A (en) * | 2017-09-20 | 2018-03-27 | 煤炭科学技术研究院有限公司 | Mining air quantity quantitatively adjusts automatic air regulator |
| CN111854130A (en) * | 2020-07-15 | 2020-10-30 | 郑州轻工业大学 | Flexible air pipe control device capable of automatically adjusting ventilation quantity |
| CN111854130B (en) * | 2020-07-15 | 2021-09-21 | 郑州轻工业大学 | Flexible air pipe control device capable of automatically adjusting ventilation quantity |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20100908 Termination date: 20141231 |
|
| EXPY | Termination of patent right or utility model |