CN201723667U - Underwater chain transmission tensioning device - Google Patents
Underwater chain transmission tensioning device Download PDFInfo
- Publication number
- CN201723667U CN201723667U CN2010202526343U CN201020252634U CN201723667U CN 201723667 U CN201723667 U CN 201723667U CN 2010202526343 U CN2010202526343 U CN 2010202526343U CN 201020252634 U CN201020252634 U CN 201020252634U CN 201723667 U CN201723667 U CN 201723667U
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- China
- Prior art keywords
- wheel carrier
- fixed
- adjusting nut
- sliding
- traction mechanism
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- Expired - Fee Related
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Abstract
The utility model discloses an underwater chain transmission tensioning device, which comprises a sliding wheel carrier connected with a chain wheel and is characterized in that the sliding wheel carrier is embedded on a sliding rail, the lower end of one traction mechanism is connected with the sliding wheel carrier, the sliding wheel carrier is dragged to slide on the sliding rail, and the upper end of the traction mechanism is arranged above the water. The traction mechanism comprises a nut bracket, a rotary handle, an adjusting nut, a stay cable and a bend wheel, wherein the nut bracket is fixed on the side wall of a water tank, the stay cable is wound in a groove of the bend wheel, the lower end of the stay cable is fixed on the sliding wheel carrier, the upper end of the stay cable is fixed on the adjusting nut, and the upper end of the adjusting nut is provided with the rotary handle. Compared with the prior art, the utility model is provided with a slide block type sliding wheel carrier underwater, the underwater chain wheel is adjusted via the traction mechanism on the tank surface without emptying water in the tank, and the device has the advantages of efficient and quick tensioning, energy saving, consumption reduction and obvious effect.
Description
Technical field:
The utility model relates to a kind of tension device of sprocket wheel, specifically is a kind of chain transmission tensioning device under water.
Background technique
Existing chaindriven under water sprocket wheel is arranged under water, when chain is loosening, the water in the pond need be got rid of, thus and the tensioning of the position realization chain of adjusting sprocket wheel.This controlling mechanism, not only time-consuming labour, and inefficiency.
Summary of the invention
Technical problem to be solved in the utility model is at above-mentioned the deficiencies in the prior art, need not draining and can implement chain transmission tensioning device under water to chain tension and provide a kind of.
For solving the problems of the technologies described above, the technical solution of the utility model is: a kind of chain transmission tensioning device under water, comprise the slip wheel carrier that is connected with sprocket wheel, it is characterized in that: described slip wheel carrier is embedded on the slide rail, the lower end of one haulage gear is connected with the slip wheel carrier, draw described slip wheel carrier and slide on slide rail, the upper end of described haulage gear is arranged on waterborne.
Described haulage gear comprises nut support, handle with sleeve, adjusting nut, drag-line and bend wheel, described nut support is fixed on the sidewall of pond, described drag-line is in the changed course race, the lower end of drag-line is fixed on the slip wheel carrier, the upper end of drag-line is fixed on the adjusting nut, in the upper end of adjusting nut described handle with sleeve is set.
Compared with prior art, the utility model is provided with slide block type slip wheel carrier under water, by the haulage gear on the face of pond sprocket wheel is under water regulated, and need not the pool inner water emptying, the tensioning efficient quick, and energy conservation and consumption reduction effects is obvious.
Description of drawings
Fig. 1 is a structural representation of the present utility model.
Fig. 2 is the utility model slip wheel carrier and slide rail connection diagram.
Embodiment
Below in conjunction with accompanying drawing, the utility model is elaborated:
As shown in Figure 1 and Figure 2, nut support 1, changed course wheel carrier 6, slide rail 8 are installed in respectively on the civil engineering pool wall, regulating bolt 3 is connected with nut support 1 by screw pair, drag-line 4 one ends connect regulates bolt 3, the other end of drag-line is connected with slip wheel carrier 10, bend wheel 7 adopts pin to be connected with changed course wheel carrier 6, and sprocket wheel 9 is installed on the slip wheel carrier 10, and slip wheel carrier 10 is installed in slide rail 8 grooves.In case when chain relaxed, rotatable handle 2 promoted and regulates bolt 3, slip wheel carrier 10 moves after under the pulling of drag-line 4, thereby moves the tension chain after making sprocket wheel, and 5 is the drag-line cover among the figure.
Regulating handle 2 is positioned at more than the face of pond, and it is following near position, bottom, pond that sprocket wheel 9 is positioned at water level, and the adjusting by 2 pairs of screw pairs of regulating handle realizes the tensioning of sprocket wheel 9 under water, can exempt many drawbacks that former pond internal drainage is adjusted tension sprocket.
Claims (2)
1. chain transmission tensioning device under water, comprise the slip wheel carrier (10) that is connected with sprocket wheel (9), it is characterized in that: described slip wheel carrier (10) is embedded on the slide rail (8), the lower end of one haulage gear is connected with slip wheel carrier (10), draw described slip wheel carrier (10) and go up slip at slide rail (8), the upper end of described haulage gear is arranged on waterborne.
2. a kind of chain transmission tensioning device under water according to claim 1, it is characterized in that: described haulage gear comprises nut support (1), handle with sleeve (2), adjusting nut (3), drag-line (4) and bend wheel (7), described nut support (1) is fixed on the sidewall of pond, described drag-line (4) is in bend wheel (7) groove, the lower end of drag-line (4) is fixed on the slip wheel carrier (10), the upper end of drag-line (4) is fixed on the adjusting nut (3), in the upper end of adjusting nut (3) described handle with sleeve (2) is set.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010202526343U CN201723667U (en) | 2010-07-07 | 2010-07-07 | Underwater chain transmission tensioning device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010202526343U CN201723667U (en) | 2010-07-07 | 2010-07-07 | Underwater chain transmission tensioning device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201723667U true CN201723667U (en) | 2011-01-26 |
Family
ID=43491992
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2010202526343U Expired - Fee Related CN201723667U (en) | 2010-07-07 | 2010-07-07 | Underwater chain transmission tensioning device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201723667U (en) |
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104587713A (en) * | 2014-12-25 | 2015-05-06 | 江苏一环集团有限公司 | Stretching device of chain plate type mud scrapper |
| CN104691708A (en) * | 2015-03-31 | 2015-06-10 | 国家海洋技术中心 | Underwater adaptive mooring cable tension device |
| CN108679177A (en) * | 2018-06-15 | 2018-10-19 | 苏州市天烨医疗设备有限公司 | A kind of open type synchronous belt tension device |
| CN108987179A (en) * | 2018-07-12 | 2018-12-11 | 东莞市联洲知识产权运营管理有限公司 | A kind of adjustable moving contact power transmission |
| CN108987143A (en) * | 2018-07-12 | 2018-12-11 | 东莞市联洲知识产权运营管理有限公司 | A kind of moving contact power transmission with adjustable limiting disk |
-
2010
- 2010-07-07 CN CN2010202526343U patent/CN201723667U/en not_active Expired - Fee Related
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104587713A (en) * | 2014-12-25 | 2015-05-06 | 江苏一环集团有限公司 | Stretching device of chain plate type mud scrapper |
| CN104691708A (en) * | 2015-03-31 | 2015-06-10 | 国家海洋技术中心 | Underwater adaptive mooring cable tension device |
| CN108679177A (en) * | 2018-06-15 | 2018-10-19 | 苏州市天烨医疗设备有限公司 | A kind of open type synchronous belt tension device |
| CN108679177B (en) * | 2018-06-15 | 2023-09-29 | 苏州市天烨医疗设备有限公司 | Open hold-in range overspeed device tensioner |
| CN108987179A (en) * | 2018-07-12 | 2018-12-11 | 东莞市联洲知识产权运营管理有限公司 | A kind of adjustable moving contact power transmission |
| CN108987143A (en) * | 2018-07-12 | 2018-12-11 | 东莞市联洲知识产权运营管理有限公司 | A kind of moving contact power transmission with adjustable limiting disk |
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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 | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20110126 Termination date: 20160707 |