CN207829046U - A kind of dredging device for water conservancy projects - Google Patents
A kind of dredging device for water conservancy projects Download PDFInfo
- Publication number
- CN207829046U CN207829046U CN201820106224.4U CN201820106224U CN207829046U CN 207829046 U CN207829046 U CN 207829046U CN 201820106224 U CN201820106224 U CN 201820106224U CN 207829046 U CN207829046 U CN 207829046U
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- CN
- China
- Prior art keywords
- driven shaft
- bearing block
- water conservancy
- driving
- shaft
- 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 kind of dredging device for water conservancy projects, including rack, bearing block, described rack one end is provided with driving shaft, the dynamic wheel for inputting of driving shaft end set, it is provided with spiral outside the driving shaft and twists piece, the rack other end is provided with driven shaft, the driven shaft is provided at both ends with the bearing block, the bearing block outer end face is provided with bearing gland, it is provided with sealing ring on the bearing gland and the driven shaft contact surface, the driven shaft is provided at both ends with drive sprocket, it is provided with driving chain on the drive sprocket, it is provided with outer shield outside the driving chain, it is provided with reinforcing rib on the outer shield inner wall, it is provided between the driven shaft and the driving shaft and scrapes careless brush.Advantageous effect is：The mud of tiling can be put together, later-stage utilization machine is facilitated to dig out mud, improve the effect of river course clear up, avoid influencing river water circulation when dredging.
Description
Technical field
The utility model is related to desilting equipment technical fields, more particularly to a kind of dredging device for water conservancy projects.
Background technology
When raining heavily every time, rainwater can pour a large amount of silt soil inside river, when the flat place of arrival topography, become silted up
Soil forms mud after settling down, the mud after long-time in river can be more and more, finally results in bottom of river channel raising, needs water
Amount becomes smaller, and water is easy to diffuse out out of river when raining heavily again, it is therefore necessary to periodically clear up the mud of bottom of river channel, keep away
Exempt from mud bulk deposition.When existing dredging device for water conservancy projects scrapes the mud in river, since mud is not concentrated, scooped up
Mud is easy to continue in the river in downstream with flow, influences dredging effect.
Utility model content
The purpose of this utility model is that solve the above-mentioned problems and provides a kind of dredging device for water conservancy projects.
The utility model is achieved through the following technical solutions above-mentioned purpose：
A kind of dredging device for water conservancy projects, including rack, bearing block, described rack one end are provided with driving shaft, the master
Moving axis end set dynamic wheel for inputting is provided with spiral outside the driving shaft and twists piece, the rack other end be provided with from
Moving axis, the driven shaft are provided at both ends with the bearing block, and the bearing block outer end face is provided with bearing gland, the bearing pressure
It is provided with sealing ring on lid and the driven shaft contact surface, the driven shaft is provided at both ends with drive sprocket, the drive sprocket
On be provided with driving chain, outer shield is provided with outside the driving chain, is provided with reinforcing rib on the outer shield inner wall, institute
It states to be provided between driven shaft and the driving shaft and scrapes careless brush.
In above structure, which is mounted in front of machine of scraping or is used alone, described in the spindle rotation drive
Driven shaft rotates, and the both sides to which the mud in river to be pushed to river are packed together, and are facilitated and are focused on, avoid becoming silted up
Mud is laid in bottom of river channel and can not clear up.
Further, the bearing block is bolted in the rack, and the bearing block connects with the driven shaft
Tactile surface is again provided with the sealing ring.
Further, the bearing gland is fixed by screws on the bearing block outer end face, and the sealing ring is inlayed
In the bearing gland inner ring.
Further, the driving shaft both sides are again provided with the bearing block, the drive sprocket, the driving shaft and
The drive sprocket on the driven shaft is connected by the driving chain.
Further, the driving chain is Type B chain, a driving chain at least row.
Further, the reinforcing rib is the metal tape for being bent into door type structure, and the reinforcing rib is welded on the outer shield
Cover is internal, at least provided with two reinforcing ribs in same outer shield.
Further, it is equally welded with the spiral on the driven shaft and twists piece, the spiral twists piece and welds in the shape of a spiral
On the driving shaft and the driven shaft, the spiral on the driving shaft and the driven shaft twists the direction of rotation phase of piece
Instead.
The beneficial effects of the utility model are：The mud of tiling can be put together, facilitate later-stage utilization machine will
Mud is dug out, and improves the effect of river course clear up, avoids influencing river water circulation when dredging.
Description of the drawings
Fig. 1 is a kind of plan structure schematic diagram of dredging device for water conservancy projects described in the utility model；
Fig. 2 is a kind of front view structure schematic diagram of dredging device for water conservancy projects described in the utility model；
Fig. 3 is a kind of outer shield structure diagram of dredging device for water conservancy projects described in the utility model.
The reference numerals are as follows：
1, driven shaft；2, rack；3, power input wheel；4, driving shaft；5, spiral twists piece；6, driving chain；7, careless brush is scraped；
8, drive sprocket；9, bearing gland；10, sealing ring；11, outer shield；12, bearing block；13, reinforcing rib.
Specific implementation mode
The utility model is described in further detail below in conjunction with the accompanying drawings：
As shown in Figure 1-Figure 3, a kind of dredging device for water conservancy projects, including rack 2, bearing block 12,2 one end of rack are provided with
Driving shaft 4, the dynamic wheel for inputting 3 of 4 end set of driving shaft, power input wheel 3 is used for connecting power device, outside driving shaft 4
Be provided with spiral twist piece 5, spiral twist piece 5 be used for by rotation forces mud to the same side concentrate, 2 other end of rack be provided with from
Moving axis 1, driven shaft 1 are provided at both ends with bearing block 12, and bearing block 12 is used for rigid drive shaft 4 and driven shaft 1,12 outer end of bearing block
Face is provided with bearing gland 9, and bearing gland 9 is used for protecting bearing, sealing is provided on bearing gland 9 and 1 contact surface of driven shaft
Circle 10, sealing ring 10 are used for preventing mud from entering leading to bearing damage in bearing, and driven shaft 1 is provided at both ends with drive sprocket 8, passes
Movable sprocket 8 is used for facilitating installation driving chain 6, and driving chain 6 is provided on drive sprocket 8, and driving chain 6 is used for transmitting dynamic
Power, outer shield 11 is provided with outside driving chain 6, and outer shield 11 is used for preventing mud or other 6 shadows of sundries Contact Transmission chain
The normal operation of transmission is rung, reinforcing rib 13 is provided on 11 inner wall of outer shield, reinforcing rib 13 is used for increasing the intensity of outer shield 11,
Deforming after avoiding outer shield 11 from touching hard object influences the normal operation of driving chain 6, between driven shaft 1 and driving shaft 4
Be provided with scrape grass brush 7, scrape grass brush 7 be used for by spiral twist piece 5 on water plant and polybag wipe off, prevent damage machine.
In above structure, which is mounted in front of machine of scraping or is used alone, the rotation of driving shaft 4 drives driven shaft 1
Rotation, the both sides to which the mud in river to be pushed to river are packed together, facilitate and focused on, mud is avoided to tile
It can not be cleared up in bottom of river channel.
Further, bearing block 12 is bolted in rack 2, and the surface that bearing block 12 is contacted with driven shaft 1 is same
Sample is provided with sealing ring 10, and bearing gland 9 is fixed by screws on 12 outer end face of bearing block, and sealing ring 10 is embedded in bearing pressure
In 9 inner ring of lid, 4 both sides of driving shaft are again provided with bearing block 12, drive sprocket 8, the transmission chain on driving shaft 4 and driven shaft 1
Wheel 8 is connected by driving chain 6, and driving chain 6 is Type B chain, and at least row of driving chain 6, reinforcing rib 13 is to be bent into
The metal tape of door type structure, reinforcing rib 13 are welded on inside outer shield 11, are reinforced at least provided with two in same outer shield 11
Muscle 13 is equally welded with spiral on driven shaft 1 and twists piece 5, and spiral twists piece 5 and is welded in the shape of a spiral on driving shaft 4 and driven shaft 1,
Driving shaft 4 is opposite with the spiral strand direction of rotation of piece 5 on driven shaft 1.
The basic principles and main features and advantage of the utility model have been shown and described above.The technical staff of the industry
It should be appreciated that the present utility model is not limited to the above embodiments, the above embodiments and description only describe this
The principle of utility model, on the premise of not departing from the spirit and scope of the utility model, the utility model also has various change
And improvement, these various changes and improvements fall within the scope of the claimed invention.The utility model requires protection scope
It is defined by appending claims and equivalents.
Claims (7)
1. a kind of dredging device for water conservancy projects, it is characterised in that：Including rack（2）, bearing block（12）, the rack（2）One end
It is provided with driving shaft（4）, the driving shaft（4）The dynamic wheel for inputting of end set（3）, the driving shaft（4）Outside is provided with
Spiral twists piece（5）, the rack（2）The other end is provided with driven shaft（1）, the driven shaft（1）It is provided at both ends with the bearing
Seat（12）, the bearing block（12）Outer end face is provided with bearing gland（9）, the bearing gland（9）With the driven shaft（1）It connects
Sealing ring is provided in contacting surface（10）, the driven shaft（1）It is provided at both ends with drive sprocket（8）, the drive sprocket（8）On set
It is equipped with driving chain（6）, the driving chain（6）Outside is provided with outer shield（11）, the outer shield（11）It is arranged on inner wall
There is reinforcing rib（13）, the driven shaft（1）With the driving shaft（4）Between be provided with and scrape careless brush（7）.
2. a kind of dredging device for water conservancy projects according to claim 1, it is characterised in that：The bearing block（12）Pass through spiral shell
Bolt is fixed on the rack（2）On, the bearing block（12）With the driven shaft（1）The surface of contact is again provided with described close
Seal（10）.
3. a kind of dredging device for water conservancy projects according to claim 1, it is characterised in that：The bearing gland（9）Pass through
Screw is fixed on the bearing block（12）On outer end face, the sealing ring（10）It is embedded in the bearing gland（9）In inner ring.
4. a kind of dredging device for water conservancy projects according to claim 1, it is characterised in that：The driving shaft（4）Both sides are same
Sample is provided with the bearing block（12）, the drive sprocket（8）, the driving shaft（4）With the driven shaft（1）On the biography
Movable sprocket（8）Pass through the driving chain（6）It is connected.
5. a kind of dredging device for water conservancy projects according to claim 1, it is characterised in that：The driving chain（6）For Type B
Chain, the driving chain（6）An at least row.
6. a kind of dredging device for water conservancy projects according to claim 1, it is characterised in that：The reinforcing rib（13）For bending
At the metal tape of door type structure, the reinforcing rib（13）It is welded on the outer shield（11）Inside, same outer shield（11）Inside extremely
There are two the reinforcing ribs for few setting（13）.
7. a kind of dredging device for water conservancy projects according to claim 1, it is characterised in that：The driven shaft（1）It is upper same
It is welded with the spiral and twists piece（5）, the spiral strand piece（5）It is welded on the driving shaft in the shape of a spiral（4）With the driven shaft
（1）On, the driving shaft（4）With the driven shaft（1）On the spiral twist piece（5）Direction of rotation it is opposite.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820106224.4U CN207829046U (en) | 2018-01-23 | 2018-01-23 | A kind of dredging device for water conservancy projects |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820106224.4U CN207829046U (en) | 2018-01-23 | 2018-01-23 | A kind of dredging device for water conservancy projects |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207829046U true CN207829046U (en) | 2018-09-07 |
Family
ID=63394081
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201820106224.4U Expired - Fee Related CN207829046U (en) | 2018-01-23 | 2018-01-23 | A kind of dredging device for water conservancy projects |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN207829046U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109124960A (en) * | 2018-09-28 | 2019-01-04 | 苏州美润多科教设备有限公司 | A kind of electric lifting immersion autopsy table |
| CN113439515A (en) * | 2021-08-13 | 2021-09-28 | 济宁市南四湖自然保护区服务中心(济宁市野生动植物保护中心、济宁市微山湖湿地生态系统观测站) | Device and method for covering grass in pear orchard, returning green fertilizer to field and implementing organic fertilizer |
-
2018
- 2018-01-23 CN CN201820106224.4U patent/CN207829046U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109124960A (en) * | 2018-09-28 | 2019-01-04 | 苏州美润多科教设备有限公司 | A kind of electric lifting immersion autopsy table |
| CN113439515A (en) * | 2021-08-13 | 2021-09-28 | 济宁市南四湖自然保护区服务中心(济宁市野生动植物保护中心、济宁市微山湖湿地生态系统观测站) | Device and method for covering grass in pear orchard, returning green fertilizer to field and implementing organic fertilizer |
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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: 20180907 Termination date: 20190123 |