CN202450496U - Radial gate hoist - Google Patents
Radial gate hoist Download PDFInfo
- Publication number
- CN202450496U CN202450496U CN2012200626134U CN201220062613U CN202450496U CN 202450496 U CN202450496 U CN 202450496U CN 2012200626134 U CN2012200626134 U CN 2012200626134U CN 201220062613 U CN201220062613 U CN 201220062613U CN 202450496 U CN202450496 U CN 202450496U
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- CN
- China
- Prior art keywords
- casing
- reducer
- connecting rod
- drive
- ratch
- 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 provides a radial gate hoist which comprises a connecting rod in movable connection with a radial gate, a power input end of the connecting rod is movably connected with a gear rod which penetrates through a casing, a drive gear group matched with the gear rod is arranged in the casing, the casing is fixedly mounted on a casing base, a reducer is arranged on the outside of the casing, a power output end of the reducer is connected with a power input shaft of the drive gear group in the casing, and a power input shaft of the reducer is connected with a drive device. The drive device drives the drive gear group to work through the reducer, and the drive gear group drives the gear rod to rise and fall and drives the connecting rod connected with the radial gate simultaneously to move, so that on-and-off of the gate is achieved. The radial gate hoist has the advantages of being simple and compact in integral structure, good in synchronization and stable in on-and-off.
Description
Technical field
The utility model relates to a kind of headstock gear, especially a kind of Segment gate headstock gear.
Background technology
In hydraulic engineering, the lifting appliance that is used for operating equipment such as gate, trashrack is called headstock gear.The kind of drive of headstock gear has machine driving and two kinds of forms of hydraulic drive, and wherein machine driving has patterns such as winding type, screw, chain.Winding type adopts the wire rope pattern, is mostly two suspension centres, and structure is complicated, is prone to break off relations, and can not apply a power of closing, manual adjustments difficulty etc.; The screw transmission efficiency is low, easy to wear, it is high-power to be difficult to make, and two suspension centres need increase drive link, and complex structure and effect are unstable, and two cover mechanisms are used in manual operation, the people around the time difficulty synchronously, be prone to stuck; Chain type exists and the similar shortcoming of winding type.Though the fluid pressure type stable drive, need take measures when complex structure, two suspension centre is that oil pressure is identical in two hydraulic cylinders, and when gatage was big, piston rod can be very long, processing difficulties, and cost is high, and the Hydraulic Elements sealing is leaked easily in addition.Existing in prior technology weak point that Here it is.
Summary of the invention
The technical problem that the utility model will solve is exactly not enough to existing in prior technology, and provides a kind of simple in structure, compact, and synchronism is good, opens and closes Segment gate headstock gear stably.
This programme is realized through following technical measures: this Segment gate headstock gear comprises the connecting rod that flexibly connects with Segment gate; The power intake of said connecting rod is connected with ratch, and ratch passes casing, and the drive gear set that cooperates with ratch is arranged in the casing; Casing is fixedly mounted on the chassis block; The casing arranged outside has reducer, and the power output shaft of reducer is connected with the power input shaft of drive gear set in the casing, and the power input shaft of reducer is connected with drive unit.
Above-mentioned drive unit is hand-operated mechanism or the motor that has handwheel, can select flexibly according to the operation needs.
The beneficial effect of this programme can learn that in this Segment gate headstock gear, the power intake of said connecting rod is connected with ratch according to the narration to such scheme; Ratch passes casing; The drive gear set that cooperates with ratch is arranged in the casing, and casing is fixedly mounted on the chassis block, and the casing arranged outside has reducer; The power output shaft of reducer is connected with the power input shaft of drive gear set in the casing, and the power input shaft of reducer is connected with drive unit.Drive unit drives drive gear set work through reducer, and drive gear set drives ratch and rises or descend, and drives the connecting rod action that links to each other with Segment gate when ratch moves, thereby realizes the keying of gate.This headstock gear overall structure is simple, compact, and synchronism is good, and opens and closes steadily.This shows that the utility model compared with prior art has substantive distinguishing features and progress, the beneficial effect of its enforcement also is conspicuous.
Description of drawings
Fig. 1 is the structural representation of the utility model specific embodiment.
Among the figure, 1 is hand-operated mechanism, and 2 is motor, and 3 is chassis block, and 4 is connecting rod, and 5 is Segment gate, and 6 is ratch, and 7 is casing, and 8 is reducer.
The specific embodiment
For clearly demonstrating the technical characterstic of this programme, below through the specific embodiment, and combine its accompanying drawing, this programme is set forth.
A kind of Segment gate headstock gear, as shown in Figure 1, it comprises the connecting rod 4 that flexibly connects (as hinged) with Segment gate 5; The power intake flexible connection (as hinged) of said connecting rod 4 has ratch 6; Ratch 6 passes casing 7, has the drive gear set that cooperates with ratch 6, casing 7 to be fixedly mounted on the chassis block 3 in the casing 7; Casing 7 arranged outside have reducer 8; The power output shaft of reducer 8 is connected with the power input shaft of drive gear set in the casing 7, and the power input shaft of reducer 8 is connected with drive unit, and this drive unit can adopt hand-operated mechanism 1 or the motor 2 that has handwheel.
When Segment gate 5 opens and closes; Hand-operated mechanism 1 or motor 2 rotate through the drive gear set that reducer 8 drives in the casing 7; Drive the ratch 6 that is mated when drive gear set is rotated and rise or descend, ratch 6 drives connecting rod 4 actions that are attached thereto, thereby realizes the keying of Segment gate 5.
Can pass through existing techniques in realizing without the technical characterictic of describing in the utility model, repeat no more at this.
Claims (3)
1. Segment gate headstock gear, the connecting rod that it comprises and Segment gate flexibly connects, it is characterized in that: the power intake of said connecting rod is connected with ratch; Ratch passes casing; The drive gear set that cooperates with ratch is arranged in the casing, and casing is fixedly mounted on the chassis block, and the casing arranged outside has reducer; The power output shaft of reducer is connected with the power input shaft of drive gear set in the casing, and the power input shaft of reducer is connected with drive unit.
2. Segment gate headstock gear according to claim 1 is characterized in that: said drive unit is the hand-operated mechanism that has handwheel.
3. Segment gate headstock gear according to claim 1 is characterized in that: said drive unit is a motor.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2012200626134U CN202450496U (en) | 2012-02-24 | 2012-02-24 | Radial gate hoist |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2012200626134U CN202450496U (en) | 2012-02-24 | 2012-02-24 | Radial gate hoist |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202450496U true CN202450496U (en) | 2012-09-26 |
Family
ID=46866367
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2012200626134U Expired - Fee Related CN202450496U (en) | 2012-02-24 | 2012-02-24 | Radial gate hoist |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202450496U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103806417A (en) * | 2014-02-26 | 2014-05-21 | 李二顺 | Radial gate hoist |
| CN103806314A (en) * | 2014-02-26 | 2014-05-21 | 李二顺 | Steel wire rope automatic maintenance device for radial gate hoist |
| CN109183729A (en) * | 2018-10-17 | 2019-01-11 | 河北省水利科学研究院 | A kind of gates of segmental shape screw headstock gear |
-
2012
- 2012-02-24 CN CN2012200626134U patent/CN202450496U/en not_active Expired - Fee Related
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103806417A (en) * | 2014-02-26 | 2014-05-21 | 李二顺 | Radial gate hoist |
| CN103806314A (en) * | 2014-02-26 | 2014-05-21 | 李二顺 | Steel wire rope automatic maintenance device for radial gate hoist |
| CN103806417B (en) * | 2014-02-26 | 2016-01-13 | 李二顺 | A kind of Segment gate headstock gear |
| CN103806314B (en) * | 2014-02-26 | 2016-03-02 | 李二顺 | Gates of segmental shape headstock gear steel wire rope automatic maintenance device |
| CN109183729A (en) * | 2018-10-17 | 2019-01-11 | 河北省水利科学研究院 | A kind of gates of segmental shape screw headstock gear |
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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: 20120926 Termination date: 20160224 |