CN210564618U - Wind shield device of air door ditch - Google Patents
Wind shield device of air door ditch Download PDFInfo
- Publication number
- CN210564618U CN210564618U CN201920815021.7U CN201920815021U CN210564618U CN 210564618 U CN210564618 U CN 210564618U CN 201920815021 U CN201920815021 U CN 201920815021U CN 210564618 U CN210564618 U CN 210564618U
- Authority
- CN
- China
- Prior art keywords
- screw
- air door
- mounting groove
- cell body
- ditch
- 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 rimq device of air door ditch, including the hollow cell body of rectangle, the both sides that the cell body is relative all are provided with the opening, are provided with U type mounting groove with the parallel cross-section in opening side of cell body, are provided with assorted deep bead with it in the mounting groove, and the deep bead is sliding connection with the mounting groove, and the lateral surface correspondence of the cell body that is close to the mounting groove open end is provided with the mounting bar, and two mounting bar bodies all are provided with at least one screw hole, installs the screw in the screw hole, and the screw contacts with the deep bead body. The utility model discloses a wind shield assembly of air door ditch has the characteristics of avoiding the air door to leak out, ensuring that ventilation system is stable, regulating pondage.
Description
Technical Field
The utility model belongs to the technical field of coal mine ventilation system, concretely relates to wind shield of air door ditch.
Background
According to the stipulations of coal mine safety production standardization: the water channel of the air door and the air window is provided with a reverse water pool or a wind screen. At present, (1) a reverse water pool is arranged at a ditch of an air door or an air window wall body, the bottom of the reverse water pool needs to be dug in front of and behind the wall body, the water pool needs to be constructed, the construction is complex, and the wind shielding effect is poor; (2) the wind screen is arranged on the air inlet side of the ditch, so that the wind leakage is still large although the construction is simple, and the special person is required to maintain and process every day, so that the labor intensity is high.
SUMMERY OF THE UTILITY MODEL
The utility model aims at providing a wind-guard of air door ditch has the characteristics of avoiding the air door to leak out, ensuring that ventilation system is stable, regulating pondage.
The utility model provides a technical scheme who adopts is, a rimq device of air door ditch, including the hollow cell body of rectangle, the both sides that the cell body is relative all are provided with the opening, are provided with U type mounting groove with the parallel cross-section in opening side of cell body, are provided with assorted deep bead with it in the mounting groove, and the deep bead is sliding connection with the mounting groove, and the lateral surface correspondence of the cell body that is close to the mounting groove open end is provided with the mounting bar, and two mounting bar bodies all are provided with at least one screw hole, install the screw in the screw hole, and the screw contacts with the deep.
The utility model discloses a characteristics still lie in:
the length of the groove body is not less than 1m, and the height of the groove body is not less than 0.8 m.
The wind shield is arranged at 2/3 of the groove body and is vertical to the horizontal plane.
The height of the wind deflector is not less than 0.8 m.
Handles are arranged at two ends of one side of the wind shield, which is far away from the groove body, and the handles are rectangular strips.
The screw includes any one of number 6 screw, number 8 screw and number 10 screw.
The utility model has the advantages that:
the utility model relates to a wind shield device of an air door ditch, which has simple structure, low cost, convenient disassembly and assembly and strong practicability; the utility model relates to a wind shield device of an air door ditch, a baffle plate of the wind shield device can not only adjust the water quantity in the ditch, but also avoid air leakage at the ditch of an air door wall, and ensure the stability of a ventilation system of a working face; the utility model relates to a wind shield device of air door ditch can use repeatedly, has improved the utilization ratio of the mine amount of wind, has also reduced artifical maintenance cost, simultaneously, also provides the powerful guarantee for ventilation safety.
Drawings
Fig. 1 is a schematic structural view of a wind shielding device of an air door ditch according to the present invention;
fig. 2 is an installation view of the wind shielding device of the air door ditch of the present invention.
In the figure, 1, a groove body, 2, a wind shield, 3, a screw, 4, a screw hole, 5, a handle, 6, a mounting groove and 7, a mounting strip are arranged.
Detailed Description
The present invention will be described in detail with reference to the accompanying drawings and specific embodiments.
The utility model relates to a rimq device of air door ditch, as shown in fig. 1, including the hollow cell body 1 of rectangle, the both sides that cell body 1 is relative all are provided with the opening, the parallel cross-section in opening side with cell body 1 is provided with U type mounting groove 6, be provided with assorted deep bead 2 with it in the mounting groove 6, deep bead 2 is sliding connection with mounting groove 6, the lateral surface correspondence of the cell body 1 that is close to the 6 open ends of mounting groove is provided with mounting bar 7, two mounting bar 7 bodies all are provided with at least one screw hole 4, install screw 3 in the screw hole 4, screw 3 contacts with the 2 bodies of deep bead.
Wherein the length of the tank body 1 is not less than 1m, and the height of the tank body 1 is not less than 0.8 m; the wind shield 2 is arranged at 2/3 of the groove body 1 and is vertical to the horizontal plane; the height of the wind shield 2 is not less than 0.8 m; handles 5 are arranged at two ends of one side of the wind shield 2, which is far away from the groove body 1, and the handles 5 are rectangular strips; the screw 3 comprises any one of a No. 6 screw, a No. 8 screw and a No. 10 screw; the cross section of the mounting bar 7 is rectangular.
The utility model relates to a wind shield assembly of air door ditch, the working process as follows:
as shown in fig. 2, firstly, according to the inner diameter size of the air door wall ditch, processing the waste steel plate into a groove body 1 matched with the ditch, cutting an installation groove 6 at 2/3 of the body of the groove body 1 along the cross section of the groove body, then processing a wind shield 2 matched with the installation groove according to the size of the installation groove 6, and arranging handles 5 at two ends of one side of the wind shield, which is far away from the groove body 1; a rectangular mounting strip 7 with the thickness of 3cm is welded at the notch of the groove body 1, at least one screw hole 4 is arranged in the steel plate body, and the screw 3 penetrates through the screw hole 4 and can abut against the wind shield 2; embedding a wind shielding device of the air door ditch into the air door wall ditch to ensure that one side of the groove body 1 is completely contacted with the side surface of the air door wall and the wind shield 2 is close to the inner side of the air door wall body; if water exists in the ditch, the water flow enters the tank body 1, the water quantity passing through the tank body 1 is adjusted by adopting the wind shield 2, and if water exists in the ditch, the water quantity can be adjusted; if no water exists in the ditch, the wind shield 2 is placed down to the bottom surface of the groove body 1, so that the aims of avoiding wind leakage of the ditch of the air door wall and ensuring the stability of a ventilation system of a working surface can be achieved, the wind leakage at the inner side of the air door is fundamentally reduced, and the effective air quantity of a mine is improved.
Claims (6)
1. The utility model provides a rimq device of air door ditch, its characterized in that, includes the hollow cell body of rectangle (1), the both sides that cell body (1) is relative all are provided with the opening, with the parallel cross-section in opening side of cell body (1) is provided with U type mounting groove (6), be provided with assorted deep bead (2) with it in mounting groove (6), deep bead (2) are sliding connection with mounting groove (6), are close to mounting groove (6) open end the lateral surface correspondence of cell body (1) is provided with mounting bar (7), two mounting bar (7) body all is provided with at least one screw hole (4), install screw (3) in screw hole (4), screw (3) contact with deep bead (2) body.
2. The wind shielding device of the air door ditch according to claim 1, wherein the length of the tank body (1) is not less than 1m, and the height of the tank body (1) is not less than 0.8 m.
3. The wind shielding device of the air door ditch according to claim 1 or 2, characterized in that the wind shielding plate (2) is arranged at 2/3 of the body of the groove body (1) and is vertical to the horizontal plane.
4. A wind deflector for a damper gutter according to claim 3, wherein the height of the wind deflector (2) is not less than 0.8 m.
5. The wind shielding device of the air door ditch according to claim 4, wherein handles (5) are arranged at two ends of one side of the wind shielding plate (2) far away from the groove body (1), and the handles (5) are rectangular strips.
6. The wind shield for a damper gutter according to claim 1, wherein said screw (3) comprises any one of a number 6 screw, a number 8 screw and a number 10 screw.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920815021.7U CN210564618U (en) | 2019-05-31 | 2019-05-31 | Wind shield device of air door ditch |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920815021.7U CN210564618U (en) | 2019-05-31 | 2019-05-31 | Wind shield device of air door ditch |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN210564618U true CN210564618U (en) | 2020-05-19 |
Family
ID=70631605
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201920815021.7U Expired - Fee Related CN210564618U (en) | 2019-05-31 | 2019-05-31 | Wind shield device of air door ditch |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN210564618U (en) |
-
2019
- 2019-05-31 CN CN201920815021.7U patent/CN210564618U/en not_active Expired - Fee Related
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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 | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20200519 Termination date: 20210531 |