CN202926390U - Lifting-type water-returning lock gate - Google Patents
Lifting-type water-returning lock gate Download PDFInfo
- Publication number
- CN202926390U CN202926390U CN 201220530682 CN201220530682U CN202926390U CN 202926390 U CN202926390 U CN 202926390U CN 201220530682 CN201220530682 CN 201220530682 CN 201220530682 U CN201220530682 U CN 201220530682U CN 202926390 U CN202926390 U CN 202926390U
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- CN
- China
- Prior art keywords
- door
- plate
- lock gate
- lifting
- 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 lifting-type water-returning lock gate which comprises a rectangular door plate. Two sides of the door plate are provided with sliding grooves, the door plate is embedded in the sliding grooves, and a plurality of through holes are formed in the portions of the door plate embedded in the sliding grooves along the direction of the sliding grooves. According to water amount in a sluiceway, the openness degree of the water-returning lock gate can be adjusted at will, and air leakage between air doors is controlled. The lifting-type water-returning lock gate is simple in structure, convenient to operate and capable of guaranteeing smoothness of water in the sluiceway and meanwhile effectively controlling air leakage of the sluiceway.
Description
Technical field
The utility model belongs to mine device technique field, relates to a kind of lift-type gate of turning one's coat.
Background technology
Air Throttle in Mine Pit is the lane conducting of isolated air entering and returning connection, avoids the main ventilation equipment of Air escape branch.In actual production, the ditch air door of sometimes flowing through is because the air door inside and outside differential pressure is larger, the ditch becomes the passage that mainly leaks out of air door, and inleakage is very large, and we attempt using the various ways such as screen, U-shaped ditch, but result of use is undesirable, is perplexing the mine ventilation management always.
Summary of the invention
The purpose of this utility model is to provide a kind of lift-type gate of turning one's coat, and solved the problem of leaking out in the Air Throttle in Mine Pit ditch.
The technical scheme that the utility model adopts is, a kind of lift-type gate of turning one's coat comprises the door-plate of rectangle, and door-plate both sides are provided with chute, and door-plate is embedded in chute, embeds the chute place on door-plate and has some through holes along the direction of chute.
Characteristics of the present utility model also are,
Wherein be fixed with handle on door-plate.
The beneficial effects of the utility model are according to ditch water yield size, to regulate arbitrarily the opening degree of the gate of turning one's coat, leaking out between the control air door.The lift-type gate locating of turning one's coat is simple in structure, easy to operate.Can either guarantee that the ditch current are unimpeded, can effectively control the ditch again and leak out.
Description of drawings
Fig. 1 is the turn one's coat structural representation of gate of a kind of lift-type of the utility model;
Fig. 2 is the scheme of installation of the utility model gate.
In figure, 1. door-plate, 2. chute, 3. through hole, 4. handle, 5. ditch.
The specific embodiment
Below in conjunction with the drawings and specific embodiments, the utility model is elaborated.
The utility model provides a kind of lift-type gate of turning one's coat, and as shown in Figure 1, comprises the door-plate 1 of rectangle, and door-plate 1 both sides are provided with chute 2, and door-plate 1 is embedded in chute 2, embeds chute 2 places on door-plate 1 and has some through holes 3 along the direction of chute 2.Wherein be fixed with handle 4 on door-plate 1.
Door-plate 1 is made by the thick iron sheet of 2mm.Be used for stopping that wind circulation, the width of door-plate 1 are the width that the width in ditch 5 adds both sides chute 2; Length is that the ditch total length adds 50mm.
It is convenient that handle 4 is used for the lifting operation of gate.
When installing, as shown in Figure 2, at first chute 2 is installed in 5 both sides in the ditch, as the track that door-plate 1 promotes, realize simultaneously the totally-enclosed of ditch 5, according to the water level height in ditch 5, adjust the hoisting depth of door-plate 1, and be fixed by insert fixed bar in the through hole 3 of door-plate 1 both sides.
Main cause is leaked out for the passage of leaking out is arranged in ditch 5 between air door, and we reduce by the setting gate of turning one's coat the section that leaks out in the ditch, have effectively controlled the ditch and have leaked out.
According to ditch 5 water level height, adjust the opening degree of the gate of turning one's coat, with the flow plane keeping parallelism, reduce and even stopped ditch Air Leakage between air door.
Claims (2)
1. lift-type gate of turning one's coat, it is characterized in that: the door-plate (1) that comprises rectangle, door-plate (1) both sides are provided with chute (2), and door-plate (1) is embedded in chute (2), and the upper chute (2) that embeds of door-plate (1) is located to have some through holes (3) along the direction of chute (2).
2. gate according to claim 1, be further characterized in that, is fixed with handle (4) on described door-plate (1).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220530682 CN202926390U (en) | 2012-10-17 | 2012-10-17 | Lifting-type water-returning lock gate |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220530682 CN202926390U (en) | 2012-10-17 | 2012-10-17 | Lifting-type water-returning lock gate |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202926390U true CN202926390U (en) | 2013-05-08 |
Family
ID=48216364
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201220530682 Expired - Fee Related CN202926390U (en) | 2012-10-17 | 2012-10-17 | Lifting-type water-returning lock gate |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202926390U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103541756A (en) * | 2013-10-24 | 2014-01-29 | 枣庄矿业（集团）有限责任公司柴里煤矿 | Novel damper ditch air leakage preventer |
-
2012
- 2012-10-17 CN CN 201220530682 patent/CN202926390U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103541756A (en) * | 2013-10-24 | 2014-01-29 | 枣庄矿业（集团）有限责任公司柴里煤矿 | Novel damper ditch air leakage preventer |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C17 | Cessation of patent right | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20130508 Termination date: 20131017 |