CN203927060U - The broken pipe cutter that a kind of broken pipe machine is used - Google Patents
The broken pipe cutter that a kind of broken pipe machine is used Download PDFInfo
- Publication number
- CN203927060U CN203927060U CN201420184361.1U CN201420184361U CN203927060U CN 203927060 U CN203927060 U CN 203927060U CN 201420184361 U CN201420184361 U CN 201420184361U CN 203927060 U CN203927060 U CN 203927060U
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- China
- Prior art keywords
- broken pipe
- cutter hub
- cutter
- blade
- pipe
- 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 - Lifetime
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- 230000009286 beneficial effect Effects 0.000 description 1
- 230000015572 biosynthetic process Effects 0.000 description 1
- 238000010276 construction Methods 0.000 description 1
- 230000008021 deposition Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
Abstract
The utility model relates to the broken pipe cutter that a kind of broken pipe machine is used, comprise cutter hub and blade, the two ends of cutter hub are respectively first end and the second end, first end can be fixedly arranged on the pull bar that sets firmly broken pipe machine, the second end can be fixed new pipe, cutter hub and blade split arrange, and blade is provided with draw-in groove, and draw-in groove is arranged on cutter hub.Above-mentioned broken pipe cutter in use, first blade is fixedly arranged on cutter hub, cutter hub is located in old pipe, first end can be fixedly arranged on the pull bar that sets firmly broken pipe machine, the second end is installed with new pipe, and the pull bar of broken pipe machine pulls cutter hub to travel forward, blade chopping the old pipe of distending, in the cavity that cutter hub enters to form by new pipe racks simultaneously, complete the renewal of pipeline.When the old pipe of different caliber to be shredded, only need more allowing blade replacement, need not change whole broken pipe cutter, like this, applied widely, easy to use and cost is lower.
Description
Technical field
The utility model belongs to engineering equipment field, relates in particular to the broken pipe cutter that a kind of broken pipe machine is used.
Background technique
Broken pipe machine is a kind of novel Constructions of No Dig Installation of Pipelines technology, when pipeline occurs lobe, seepage, resultant deposition, stops up, or pipe cross section is when need to expand, utilize dynamic impulsion to smash or the old pipe of distending, with bore or more bigbore pillar or sleeve pipe, will be brought in the cavity of formation simultaneously.
The blade of existing broken its broken pipe cutter of pipe machine cannot be changed, and when the caliber of pipeline is different, need to change different broken pipe cuttves, and like this, cost is higher and use inconvenient.
Model utility content
The broken pipe cutter that technical problem to be solved in the utility model is to provide a kind of broken pipe machine of changeable blade to use.
The utility model is to realize like this, the broken pipe cutter that provides a kind of broken pipe machine to use, comprise cutter hub and blade, the two ends of described cutter hub are respectively first end and the second end, described first end can be fixedly arranged on the pull bar that sets firmly broken pipe machine, and described the second end can be fixed new pipe, and described cutter hub and described blade split arrange, described blade is provided with draw-in groove, and described draw-in groove is arranged on described cutter hub.
Further, described blade is fixedly arranged on described cutter hub by bolt.
Further, described cutter hub and described draw-in groove are respectively equipped with first, second bolt hole, and described bolt is fixedly arranged on described cutter hub on described draw-in groove through described first, second bolt hole.
Further, described draw-in groove is positioned at described blade middle part, the both sides of described blade are respectively equipped with two inclined-planes, its two ends are respectively the 3rd end and the 4th end, described the 3rd end is near described first end, described the 4th end is near described the second end, and the direction of each inclined-plane from described the 4th end to described the 3rd end tilts toward described draw-in groove.
Further, described first end is provided with the mortise for the tenon of fixing described pull bar.
Further, described the second end is provided with hinge last, and the bushing needle of described new pipe can be fixedly arranged on described hinge last by latch.
Compared with prior art, broken pipe cutter of the present utility model in use, first blade is fixedly arranged on cutter hub, cutter hub is located in old pipe, and first end can be fixedly arranged on the pull bar that sets firmly broken pipe machine, and the second end is installed with new pipe, the pull bar of broken pipe machine pulls cutter hub to travel forward, blade chopping the old pipe of distending, in the cavity that cutter hub enters to form by new pipe racks simultaneously, complete the renewal of pipeline.When the old pipe of different caliber to be shredded, only need more allowing blade replacement, need not change whole broken pipe cutter, like this, applied widely, easy to use and cost is lower.
Accompanying drawing explanation
Fig. 1 is the front elevational schematic of broken pipe cutter one preferred embodiment used of the broken pipe machine of the utility model;
Fig. 2 is the front elevational schematic of blade embodiment illustrated in fig. 1;
Fig. 3 is the front elevational schematic of cutter hub embodiment illustrated in fig. 1;
Fig. 4 is the schematic top plan view of cutter hub embodiment illustrated in fig. 1;
Fig. 5 is the front elevational schematic when the state of use embodiment illustrated in fig. 1.
Embodiment
In order to make technical problem to be solved in the utility model, technological scheme and beneficial effect clearer, below in conjunction with drawings and Examples, the utility model is further elaborated.Should be appreciated that specific embodiment described herein is only in order to explain the utility model, and be not used in restriction the utility model.
As shown in Figures 1 to 4, it is a preferred embodiment of the present utility model, the broken pipe cutter that this broken pipe machine is used comprises cutter hub 100 and blade 200, the two ends of cutter hub 100 are respectively first end 110 and the second end 120, first end 110 can be fixedly arranged in the pull bar (not shown) that sets firmly broken pipe machine, and the second end 120 can be fixed new pipe (not shown), cutter hub 100 and blade 200 split settings, blade 200 is provided with draw-in groove 201, and draw-in groove 201 can be arranged on cutter hub 100.
Particularly, blade 200 is fixedly arranged on cutter hub 100 by bolt, and the first end 110 of cutter hub 100 is provided with mortise 101, and the tenon of pull bar is fixedly on mortise 101, and the second end 120 is provided with hinge last 102, and the bushing needle of new pipe can be fixedly arranged on hinge last 102 by latch.(as shown in Figure 3 and Figure 4)
Cutter hub 100 and draw-in groove 201 are respectively equipped with the first bolt hole 103, the second bolt hole 2011, and bolt is fixedly arranged on cutter hub 100 on draw-in groove 201 through the first bolt hole 103, the second bolt hole 2011.
Draw-in groove 201 is positioned at blade 200 middle parts, the both sides of blade 200 are respectively equipped with two inclined-planes 202, its two ends are respectively the 3rd end 210 and the 4th end 220, the 3rd end 210 is near the first end 110 of cutter hub 100, the 4th end 220 is near the second end 120, and the direction of each inclined-plane 202 from the 4th end 220 to the 3rd end 210 tilts toward draw-in groove 201.
As shown in Figure 5, this broken pipe cutter in use, first blade 200 is fixedly arranged on cutter hub 100 by bolt, cutter hub 100 is located in old pipe 2, and first end 110 can be fixedly arranged on the pull bar that sets firmly broken pipe machine, and the second end 120 is installed with new pipe, the pull bar of broken pipe machine pulls cutter hub to travel forward, blade 200 chopping the old pipes 2 of distending, in the cavity that cutter hub 100 enters to form by new pipe racks simultaneously, complete the renewal of pipeline.When the old pipe 2 of different caliber to be shredded, only need more allowing blade replacement 200, need not change whole broken pipe cutter, like this, applied widely, easy to use and cost is lower.
These are only preferred embodiment of the present utility model, not in order to limit the utility model, all any modifications of doing within spirit of the present utility model and principle, be equal to and replace and improvement etc., within all should being included in protection domain of the present utility model.
Claims (6)
1. the broken pipe cutter that broken pipe machine is used, comprise cutter hub and blade, the two ends of described cutter hub are respectively first end and the second end, described first end can be fixedly arranged on the pull bar that sets firmly broken pipe machine, described the second end can be fixed new pipe, it is characterized in that, described cutter hub and described blade split arrange, described blade is provided with draw-in groove, and described draw-in groove is arranged on described cutter hub.
2. the broken pipe cutter that broken pipe machine as claimed in claim 1 is used, is characterized in that, described blade is fixedly arranged on described cutter hub by bolt.
3. the broken pipe cutter that broken pipe machine as claimed in claim 2 is used, is characterized in that, described cutter hub and described draw-in groove are respectively equipped with first, second bolt hole, and described bolt is fixedly arranged on described cutter hub on described draw-in groove through described first, second bolt hole.
4. the broken pipe cutter that broken pipe machine as claimed in claim 1 is used, it is characterized in that, described draw-in groove is positioned at described blade middle part, the both sides of described blade are respectively equipped with two inclined-planes, its two ends are respectively the 3rd end and the 4th end, described the 3rd end is near described first end, and described the 4th end is near described the second end, and the direction of each inclined-plane from described the 4th end to described the 3rd end tilts toward described draw-in groove.
5. the broken pipe cutter that broken pipe machine as claimed in claim 1 is used, is characterized in that, described first end is provided with the mortise for the tenon of fixing described pull bar.
6. the broken pipe cutter that broken pipe machine as claimed in claim 1 is used, is characterized in that, described the second end is provided with hinge last, and the bushing needle of described new pipe can be fixedly arranged on described hinge last by latch.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420184361.1U CN203927060U (en) | 2014-04-16 | 2014-04-16 | The broken pipe cutter that a kind of broken pipe machine is used |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420184361.1U CN203927060U (en) | 2014-04-16 | 2014-04-16 | The broken pipe cutter that a kind of broken pipe machine is used |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203927060U true CN203927060U (en) | 2014-11-05 |
Family
ID=51822871
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420184361.1U Expired - Lifetime CN203927060U (en) | 2014-04-16 | 2014-04-16 | The broken pipe cutter that a kind of broken pipe machine is used |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203927060U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104453931A (en) * | 2014-12-01 | 2015-03-25 | 无锡市钻通工程机械有限公司 | Cutting knife for conventionally cutting underground plastic pipeline on non-excavation drilling machine |
| CN106439218A (en) * | 2016-10-31 | 2017-02-22 | 广西固瑞科技股份有限公司 | Fractured pipe restoration device |
| CN110822165A (en) * | 2019-11-15 | 2020-02-21 | 中国电建集团华东勘测设计研究院有限公司 | Non-excavation flexible pipe pipeline is changed and is broken cutter |
-
2014
- 2014-04-16 CN CN201420184361.1U patent/CN203927060U/en not_active Expired - Lifetime
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104453931A (en) * | 2014-12-01 | 2015-03-25 | 无锡市钻通工程机械有限公司 | Cutting knife for conventionally cutting underground plastic pipeline on non-excavation drilling machine |
| CN106439218A (en) * | 2016-10-31 | 2017-02-22 | 广西固瑞科技股份有限公司 | Fractured pipe restoration device |
| CN110822165A (en) * | 2019-11-15 | 2020-02-21 | 中国电建集团华东勘测设计研究院有限公司 | Non-excavation flexible pipe pipeline is changed and is broken cutter |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CX01 | Expiry of patent term |
Granted publication date: 20141105 |