CN202323884U - Equipment for opening and closing small and medium reservoir gate - Google Patents
Equipment for opening and closing small and medium reservoir gate Download PDFInfo
- Publication number
- CN202323884U CN202323884U CN2011204848933U CN201120484893U CN202323884U CN 202323884 U CN202323884 U CN 202323884U CN 2011204848933 U CN2011204848933 U CN 2011204848933U CN 201120484893 U CN201120484893 U CN 201120484893U CN 202323884 U CN202323884 U CN 202323884U
- Authority
- CN
- China
- Prior art keywords
- worm
- shaft
- worm gear
- opening
- equipment
- 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 relates to equipment for opening and closing a small and medium reservoir gate. The equipment comprises a machine base, a volute body, a worm gear, a worm, a volute cover, and a worm gear shaft; the worm is arranged in the volute cover; the other end of the worm is connected with the hand wheel; the worm gear and the worm gear shaft are arranged in the volute body; one side of the volute body is provided with an end cover with a hole, one end of the worm gear shaft is provided with an end cover without a hole, and the other end of the worm gear shaft is connected with a coupler; the other end of the coupler is provided with a revolving drum shaft; a revolving drum is arranged in the middle of the revolving drum shaft and is provided with a steel wire rope; and the revolving drum shaft is connected with the machine base through a bearing seat. The equipment for opening and closing the small and medium reservoir gate has a simple structure, can be operated easily, conveniently and safely, and can reduce labor intensity greatly.
Description
Technical field
The utility model relates to a kind of middle-size and small-size reservoir strobe opening and closing device.
Background technology
The opening and closing device of middle-size and small-size reservoir strobe, it requires safety, and is reliable, convenient.General hoisting capacity is below 5T.With traditional headstock gear is to adopt the gearbox of many group straight spur gears transmission to accomplish, and the power shaft of gearbox is installed a handwheel, and rotating cylinder is installed on the output shaft; Fixing long steel wire fly on rotating cylinder; The other end of steel wire fly is fixed on the reservoir strobe, by staff's rotation hand wheel, through the gearbox speed change; The rotation of drive rotating cylinder, the rotation of rotating cylinder are accomplished the elongation of steel wire fly and are shortened the keying that gate is accomplished in motion.But, do not have interlock function, in the middle of shutter opening and closing because straight spur gear rotates; When the resistance of water excessive; When the converse rotating force of power shaft also and then increases, often depend on several staff by force, use hand; Or the counter-rotating of other way control handwheel brakes, and clearly just there is great potential safety hazard in this.
Summary of the invention
The purpose of the utility model just provides a kind of middle-size and small-size reservoir strobe opening and closing device that can overcome above-mentioned defective.
The technical scheme of the utility model is achieved in that a kind of middle-size and small-size reservoir strobe opening and closing device, and it comprises support, volute body, worm gear, worm screw, spiral case lid, worm-wheel shaft, in the spiral case lid, is provided with worm screw; The in addition end of worm screw links to each other with handwheel, and worm gear, worm-wheel shaft are housed respectively in volute body, is provided with porose end cap in a side of volute body; Be provided with the atresia end cap at worm-wheel shaft one end; Worm-wheel shaft end in addition links to each other with shaft coupling, and shaft coupling end in addition is provided with rotating drum shaft, in the middle of rotating drum shaft, is provided with rotating cylinder; On rotating cylinder, be provided with wire rope, rotating drum shaft links to each other with support through bearing support.
The utility model has the advantages that: simple in structure, easy and simple to handle, safety can reduce labor intensity greatly.
Description of drawings
Fig. 1 is the structural representation of the utility model.
The specific embodiment
As shown in Figure 1, a kind of middle-size and small-size reservoir strobe opening and closing device, it comprises support 1, volute body 2, worm gear 3, worm screw 7, spiral case lid 8, worm-wheel shaft 5; In spiral case lid 8, be provided with worm screw 7, the end in addition of worm screw 7 links to each other with handwheel 9, and worm gear 3, worm-wheel shaft 5 are housed respectively in volute body 2; Side at volute body 2 is provided with porose end cap 6, is provided with atresia end cap 4 at worm-wheel shaft 5 one ends, and worm-wheel shaft 5 end in addition links to each other with shaft coupling 10; Shaft coupling 10 end in addition is provided with rotating drum shaft 12; In the middle of rotating drum shaft 12, be provided with rotating cylinder 11, on rotating cylinder 11, be provided with wire rope 13, rotating drum shaft 12 links to each other with support 1 through bearing support 14.
Claims (1)
1. one kind middle-size and small-size reservoir strobe opening and closing device; It comprises support (1), volute body (2), worm gear (3), worm screw (7), spiral case lid (8), worm-wheel shaft (5), it is characterized in that: in spiral case lid (8), be provided with worm screw (7), the end in addition of worm screw (7) links to each other with handwheel (9); Worm gear (3), worm-wheel shaft (5) are housed respectively in volute body (2); Side at volute body (2) is provided with porose end cap (6), is provided with atresia end cap (4) at worm-wheel shaft (5) one ends, and worm-wheel shaft (5) end in addition links to each other with shaft coupling (10); Shaft coupling (10) end in addition is provided with rotating drum shaft (12); In the middle of rotating drum shaft (12), be provided with rotating cylinder (11), on rotating cylinder (11), be provided with wire rope (13), rotating drum shaft (12) links to each other with support (1) through bearing support (14).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011204848933U CN202323884U (en) | 2011-11-16 | 2011-11-16 | Equipment for opening and closing small and medium reservoir gate |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011204848933U CN202323884U (en) | 2011-11-16 | 2011-11-16 | Equipment for opening and closing small and medium reservoir gate |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202323884U true CN202323884U (en) | 2012-07-11 |
Family
ID=46435868
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2011204848933U Expired - Fee Related CN202323884U (en) | 2011-11-16 | 2011-11-16 | Equipment for opening and closing small and medium reservoir gate |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202323884U (en) |
-
2011
- 2011-11-16 CN CN2011204848933U patent/CN202323884U/en not_active Expired - Fee Related
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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: 20120711 Termination date: 20121116 |