CN2121278U - Pipeline dredging machine - Google Patents
Pipeline dredging machine Download PDFInfo
- Publication number
- CN2121278U CN2121278U CN 92208534 CN92208534U CN2121278U CN 2121278 U CN2121278 U CN 2121278U CN 92208534 CN92208534 CN 92208534 CN 92208534 U CN92208534 U CN 92208534U CN 2121278 U CN2121278 U CN 2121278U
- Authority
- CN
- China
- Prior art keywords
- support column
- flexible axle
- feed arrangement
- preceding support
- drain cleaner
- 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.)
- Granted
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- One-Way And Automatic Clutches, And Combinations Of Different Clutches (AREA)
Abstract
The utility model relates to a dredging machine for pipelines, which is characterized in that on the basis of the prior art, a machine casing is divided into a front machine casing and a back machine casing, a front and a back supporting pipes are added to accomplish no movement generated between a flexible shaft clamping block and a flexible shaft when the flexible shaft is in the feeding state, and the feeding is finished by the movement of a machine body to solve the problem of the self-destruction of partial parts universally existing in the present dredging machines for pipelines. Compared with the prior art, the feeding of the flexible shaft is unobstructed, parts are easy to replace, and the service life of the whole machine is long. The utility model can be widely used for the dredging of various sewers.
Description
The utility model relates to a kind of drain cleaner.
Existing various drain cleaner, the commonplace problem of existence is: 1, the feeding of mediation flexible axle is not smooth.This is to drive its rotation because the flexible axle clamping device should clamp flexible axle, guarantees that again under the effect of feeding pin, flexible axle can move forward in clamping device.This clamping force causes that frictional force backward is opposite with the direction of pull that acts on the flexible axle screw thread forward of feeding pin, the poor of two power depended in the feeding of flexible axle, this has not only strengthened energy consumption, and main is to cause the flexible axle feeding not smooth, even causes part " self-destruction ".2, casing is all-in-one-piece, and the part assembling is cumbersome, and with regard to the part of rapid wear, replacing was not easy again, and the life-span of complete machine is shortened greatly originally.
It is smooth and easy that the purpose of this utility model provides a kind of flexible axle feeding, and part is easy to change, the drain cleaner that machine life is long.
For achieving the above object, the utility model has been taked following design: a kind of drain cleaner, and it comprises: a flexible axle that has cutter head, it is through whole dredging machine; One cover utilizes the screw thread of flexible axle, the feed arrangement that it is advanced; One cover is by the deceleration device of driven by motor; A driving shaft that connects with described deceleration device; One is divided into three flexible axle clamp with what spring leaf connected, and it is enclosed within the vertebra tee section of described driving shaft one end; A driven shaft, its end that has the vertebra tee section leans against the other end of flexible axle clamp, is with a cover thrust bearing on the shaft shoulder of described driven shaft; One cover clutch apparatus, clutch handle drives the sleeve with tooth bar by a pair of intermeshed gear, and this sleeve is fixedly sleeved on described driven shaft; A casing is enclosed within the outside of described deceleration device and clutch apparatus.It is characterized in that it also comprises: a back support column that is contained in casing one end by jackscrew; A preceding support column that is slidably mounted in the support column of described back, this preceding support column front portion is installed with described feed arrangement; A spring, it is enclosed within on the described preceding support column, and its two ends contact with the back support column with described feed arrangement respectively.Its feature also is: casing wherein is divided into front housing and back cabinet two parts, and both are affixed with connecting clamp.
In the portable pipe dredging machine, for reducing volume, the deceleration device that adopts worm gear and worm screw to form.
When the flexible axle diameter is thick, its feed arrangement by be contained in described before on the support column fixed block and pass described fixed block and feeding pin that preceding support column contacts with flexible axle forms.
When the flexible axle diameter was thin, its feed arrangement was to form by the chucking inclined-plane and the dress locking nut thereon that are located at screw thread and the one section groove on the described preceding support column and be located on its outer rim.
For easy to operate, be fixed on the supporting slice that is connected with the supporting flue mouth before described on fixed block on the support column or the locking nut.
Because the utility model has adopted the design of the forward and backward support column that is installed on casing, when the pinching clutch handle, the flexible axle clamp drives the flexible axle rotation, under the effect of centripetal force, whole fuselage support column subsequently slides on preceding support column together, does not produce mobile between flexible axle and the flexible axle clamp; When the loosen the clutch handle, the flexible axle clamp is in releasing orientation, spring before being enclosed within on the support column rebounds back support column and whole fuselage automatically, finish the feeding of flexible axle in the flexible axle clamp, thereby solved " self-destruction " problem of the ubiquitous part of drain cleaner well.Owing to adopted the design that casing is divided into forward and backward two parts casing, not only the part exchanging of final assembly and damage is easy simultaneously, and when using the flexible axle of different-diameter, can change the flexible axle clamp and the preceding support column of different inner diameters easily.
Below in conjunction with accompanying drawing embodiment of the present utility model is elaborated.
Accompanying drawing 1 is a front view of the present utility model
Accompanying drawing 2 is vertical views of accompanying drawing 1
Accompanying drawing 3 is flexible axle clamp assembling schematic diagrames
Accompanying drawing 4 is the sleeve schematic diagrames with tooth bar
Accompanying drawing 5 is another embodiment of the utility model feed arrangement
As shown in Figure 1, a flexible axle 2 that has cutter head 1 runs through whole dredging machine, and casing 13 is divided into front housing 13 ' and back cabinet 13 " two parts, both are fixedly connected with connecting clamp 30, open and install very convenient.Motor 4 is fixed on back cabinet 13 " on, motor 4 drives worm screw 19 and worm gear 18, and driving shaft 6 one ends connect (as shown in Figure 2) with key with worm gear 18, and driving shaft 6 other ends have cross section in the vertebra shape, and driven shaft 8 one ends have cross section in the vertebra shape.With spring leaf 26 connect be divided into three flexible axle clamp 7(as shown in Figure 3), two ends all have the outer cross section of vertebra shape, can insert driving shaft 6 and driven shaft 8.Clutch part as shown in Figure 1, clutch handle 10 by a pair of intermeshed gear 11 drive have tooth bar sleeve 12(as shown in Figure 4), this sleeve 12 is fixedly sleeved with driven shaft 8.When pinching clutch handle 10, gear 11 drives the sleeve 12 with tooth bar and moves backward, and driven shaft 8 is also pushed flexible axle clamp 7 to driving shaft 6 and compression backward with it, makes it clamp flexible axle 2 with driving shaft 6 rotations.When loosen the clutch handle 10, back-moving spring 27 makes the gear counter-rotating, and driven shaft 8 is return, and soft spring clamp 7 unclamps.As shown in Figure 1, have top wire hole 29 on the flange 28 of front housing 13, support column 15 after preceding support column 16 is packed into slidably, back support column 15 is fixed on the flange 28 by jackscrew 14.Feed arrangement 3 is at fixed block 20 of the front portion of preceding supporting 16 fixed installation, and the feeding pin passes fixed block 20 and preceding support column 16 can insert in the screw of flexible axle 2, and the supporting slice 25 usefulness thread connection at support column road junction are on fixed block 20.Spring 17 of suit between fixed block 20 and back support column 15.
In the above-described embodiments, the turbine and worm decelerator of driven by motor also can be other structure such as bevel gear etc., and the design adopts worm and gear to slow down and is based on the portable less consideration of cube of wanting, not as the restriction to the utility model range of application.
In the above-described embodiments, feed arrangement 3 is when the diameter when flexible axle 2 that uses under the soft thick occasion of flexible axle 2 diameters is thin, screw thread is very close, it can adopt design as shown in Figure 5, preceding support column 16 1 ends are left and flexible axle 2 respective threads 22, and leave before one section groove 23 and also be provided with the chucking inclined-plane on the support columns 16, its corresponding locking nut 24 usefulness screw threads with inclined-plane connect with preceding support column 16, and the supporting slice 25 at support column road junction is screwed on the locking nut 24.When tightening locking nut 24, screw thread 22 contacts with flexible axle 2.
Claims (6)
1, a kind of drain cleaner, it comprises:
Article one, have the flexible axle 2 of cutter head 1, it is through whole dredging machine;
One cover utilizes the screw thread of flexible axle 2, makes its feed arrangement that advances 3;
The deceleration device 5 that one cover is driven by motor 4;
A driving shaft 6 that connects with described deceleration device 5;
One is divided into three flexible axle clamp 7 with what spring leaf connected, and it is enclosed within the vertebra tee section of described driving shaft 6 one ends;
A driven shaft 8, its end that has the vertebra tee section leans against the other end of flexible axle clamp 7, is with a cover thrust bearing 9 on the shaft shoulder of described driven shaft 8;
One cover clutch apparatus, clutch handle 10 drives the sleeve 12 with tooth bar by a pair of intermeshed gear 11, and this sleeve 12 is fixedly sleeved on described driven shaft 8;
A casing 13 is enclosed within the outside of described deceleration device 5 and clutch apparatus;
It is characterized in that it also comprises:
A back support column 15 that is contained in casing 13 1 ends by jackscrew 14;
A preceding support column 16 that is slidably mounted in the described back support column 15, this preceding support column front portion is installed with described feed arrangement 3;
A spring 17, it is enclosed within on the described preceding support column 16, and its two ends contact with back support column 15 with described feed arrangement 3 respectively,
Its feature also is:
Casing 13 wherein be divided into front housing 13 ' and back cabinet 13 " two parts, both are affixed with connecting clamp 30.
2, drain cleaner as claimed in claim 1 is characterized in that: deceleration device 5 wherein is made up of worm gear 18 and worm screw 19.
3, drain cleaner as claimed in claim 1 is characterized in that: feed arrangement 3 wherein by be contained in described before on the support column 16 fixed block 20 and pass described fixed block 20 and feeding pin 21 that preceding support column 16 contacts with flexible axle 2 is formed.
4, drain cleaner as claimed in claim 1 is characterized in that: feed arrangement 3 wherein is to form by the chucking inclined-plane and the dress locking nut 24 thereon that are located at screw thread 22 and the one section groove 23 on the described preceding support column 16 and be located on its outer rim.
5, drain cleaner as claimed in claim 3 is characterized in that: be fixed on the supporting slice 25 that is connected with the supporting flue mouth on the fixed block 20 on the described preceding support column 16.
6, drain cleaner as claimed in claim 4 is characterized in that: be fixed on the supporting slice 25 that is connected with the supporting flue mouth on the locking nut 24 on the described preceding support column 16.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 92208534 CN2121278U (en) | 1992-05-05 | 1992-05-05 | Pipeline dredging machine |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 92208534 CN2121278U (en) | 1992-05-05 | 1992-05-05 | Pipeline dredging machine |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN2121278U true CN2121278U (en) | 1992-11-11 |
Family
ID=4954015
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 92208534 Granted CN2121278U (en) | 1992-05-05 | 1992-05-05 | Pipeline dredging machine |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN2121278U (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102806220A (en) * | 2012-08-22 | 2012-12-05 | 中国石油天然气股份有限公司吉林石化分公司 | Draining dredger for totally-closed petrochemical engineering dangerous material pipeline |
| CN103088889A (en) * | 2012-05-15 | 2013-05-08 | 中北大学 | Pipeline dredging machine |
| CN103195149A (en) * | 2013-04-10 | 2013-07-10 | 夏明泉 | Sewer dredging and cleaning device |
| CN106269720A (en) * | 2016-11-01 | 2017-01-04 | 苏州市瑞晟制冷设备有限公司 | A kind of copper pipe spot cleans device |
-
1992
- 1992-05-05 CN CN 92208534 patent/CN2121278U/en active Granted
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103088889A (en) * | 2012-05-15 | 2013-05-08 | 中北大学 | Pipeline dredging machine |
| CN103088889B (en) * | 2012-05-15 | 2014-07-09 | 中北大学 | Pipeline dredging machine |
| CN102806220A (en) * | 2012-08-22 | 2012-12-05 | 中国石油天然气股份有限公司吉林石化分公司 | Draining dredger for totally-closed petrochemical engineering dangerous material pipeline |
| CN103195149A (en) * | 2013-04-10 | 2013-07-10 | 夏明泉 | Sewer dredging and cleaning device |
| CN103195149B (en) * | 2013-04-10 | 2014-10-29 | 夏明泉 | Sewer dredging and cleaning device |
| CN106269720A (en) * | 2016-11-01 | 2017-01-04 | 苏州市瑞晟制冷设备有限公司 | A kind of copper pipe spot cleans device |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C19 | Lapse of patent right due to non-payment of the annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |