CN205288627U - Bloated garrulous device of pipeline cutting - Google Patents
Bloated garrulous device of pipeline cutting Download PDFInfo
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- CN205288627U CN205288627U CN201620034450.7U CN201620034450U CN205288627U CN 205288627 U CN205288627 U CN 205288627U CN 201620034450 U CN201620034450 U CN 201620034450U CN 205288627 U CN205288627 U CN 205288627U
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- pipe cutting
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Abstract
The utility model relates to a bloated garrulous device of pipeline cutting, including cutting bloated garrulous subassembly, power component and engagement assembly, wherein, the bloated garrulous subassembly of cutting is somebody's turn to do the tip of flexible bent axle setting at the cutter head including flexible bent axle and cutter head, power component and cutting are expanded the cooperation of garrulous subassembly and are connected, and power component is hydraulic pressure power component or atmospheric pressure power component, and this power component includes forcing transmission portion and high pressure cylinder somatic part, and this high pressure cylinder somatic part cooperates with forcing transmission portion and is connected, engagement assembly is connected with the bloated garrulous subassembly of cutting, and this engagement assembly is including breathing out the linking portion of not overlapping and sleeve portion. It has that simple structure, reasonable in design, production and maintenance cost are low, simple operation, work efficiency are high, has effectively reduced artifical intensity to advantages such as safe and reliable.
Description
Technical field
This utility model relates to pipe cutting equipment, particularly relates to a kind of broken device of pipe cutting.
Background technology
Underdrain facility is clouded in the underground space that modern city is limited widely, and underground installation specialty is numerous, and function is extensive and huge, is the main carrying person of many basic functions such as whole city such as water, electricity, letter, vapour, heat. Greatly, once there is problem, coverage is wide, and directly or indirectly economic loss is big for underground installation construction, maintenance, management difficulty. And, there is breakage of subsiding in pipe interior, it is impossible to carry out the construction operation of direct excavated pavement. Can only carrying out non-excavating construction operation, and existing trenchless technology adopts circular cone solid to be advanced by external force extruding, equipment is big with tube friction, it is necessary to individually offering foundation ditch carries out power offer, and working performance is low. Therefore, the broken device of a kind of pipe cutting is studied for pipeline displacement is had important Research Significance.
Utility model content
For above shortcomings in pipeline displacement operation in prior art, the purpose of this utility model is in that: provide a kind of broken device of pipe cutting, its have simple in construction, reasonable in design, produce and maintenance cost is low, simple operation, work efficiency are high, effectively reduce artificial intensity, and the advantage such as safe and reliable.
In order to achieve the above object, this utility model adopts the following technical scheme that
A kind of broken device of pipe cutting, the broken device of this pipe cutting includes cutting broken assembly, Power Component and linking assembly; Wherein, cutting broken assembly and include expansion crank axle and cutter head, this expansion crank axle is arranged on the end of cutter head; Power Component is connected with cutting broken assembly, and Power Component is hydraulic power pack or Pneumatic pressure power assembly, and this Power Component includes pressure delivery section and high pressure cylinder body, and this high pressure cylinder body and pressure delivery section are connected; Linking assembly is connected with cutting broken assembly, and this linking assembly includes breathing out not set convergence part and sleeve part.
As the further improvement of technique scheme, the broken device of this pipe cutting also includes being arranged on the broken assembly of cutting and the guide wheel portion being connected between assembly, and this guide wheel portion is in being arranged circumferentially on the broken assembly of pipe cutting.
Further improvement as technique scheme, this guide wheel portion includes roller, base and the arrangement for adjusting height being arranged in base, arrangement for adjusting height includes skewback, lower skewback and adjusting bolt, wherein, roller is arranged on the lower end of lower skewback, the inclined-plane, upper end of lower skewback is connected by guideway is movable with the inclined-plane, lower end of upper skewback, upper skewback is provided with adjustment hole, lower skewback is provided with connecting hole, one end of adjusting bolt is arranged in adjustment hole, and other end threaded engagement is arranged in connecting hole with connecting.
Further improvement as technique scheme, Power Component also includes pressure-regulating device, this pressure-regulating device includes PLC, flow control valve, flow rate regulating valve and display, and wherein PLC controls to be connected with flow control valve and flow rate regulating valve respectively; Display is connected by data wire with PLC; PLC is provided with memory module, input module, pressure anomaly warning module and timing module.
As the further improvement of technique scheme, described Power Component also includes pressure-detecting device, and this pressure-detecting device includes the pressure transducer being arranged on high pressure cylinder body, and this pressure transducer and PLC are connected by data line signal.
As the further improvement of technique scheme, the broken device of pipe cutting also includes being arranged on the image capture device cutting broken assembly end, and this image capture device includes high-definition camera and LED; This image capture device is connected with the main control computer of control room by data wire.
Compared with pipeline displacement apparatus of the prior art, the broken device of pipe cutting of the present utility model is adopted to have the advantage that
(1) simple in construction, reasonable in design, easy to operate, later maintenance cost effectively reduces, and the intensity of personnel's work also decreases.
(2) by the setting in guide wheel portion, the frictional force that device runs in the duct is effectively reduced on the one hand, on the other hand by being arranged on the arrangement for adjusting height in guide wheel portion, it is possible to adapting to the pipeline of different tube diameters, the suitability is greatly improved.
(3) by the pressure of Power Component being carried out monitoring and regulating, performance is more safe and reliable, and pipeline displacement work efficiency is greatly improved.
Accompanying drawing explanation
Accompanying drawing 1 is the structural representation of the broken device of this utility model pipe cutting.
Detailed description of the invention
It is described in detail below in conjunction with the accompanying drawing 1 concrete structure to the broken device of this utility model pipe cutting and using method thereof.
A kind of broken device of pipe cutting, the broken device of this pipe cutting includes cutting broken assembly, Power Component and linking assembly; Wherein, cutting broken assembly and include expansion crank axle 1 and cutter head 2, this expansion crank axle is arranged on the end of cutter head; Power Component is connected with cutting broken assembly, and Power Component is hydraulic power pack or Pneumatic pressure power assembly, and this Power Component includes pressure delivery section 3 and high pressure cylinder body 4, and this high pressure cylinder body and pressure delivery section are connected; Linking assembly is connected with cutting broken assembly, and this linking assembly includes breathing out not set convergence part 5 and sleeve part 6. The broken device of this pipe cutting also includes being arranged on the broken assembly of cutting and the guide wheel portion 7 being connected between assembly, and this guide wheel portion is in being arranged circumferentially on the broken assembly of pipe cutting. This guide wheel portion includes roller, base and the arrangement for adjusting height being arranged in base, arrangement for adjusting height includes skewback, lower skewback and adjusting bolt, wherein, roller is arranged on the lower end of lower skewback, the inclined-plane, upper end of lower skewback is connected by guideway is movable with the inclined-plane, lower end of upper skewback, is provided with adjustment hole, is provided with connecting hole in lower skewback in upper skewback, one end of adjusting bolt is arranged in adjustment hole, and other end threaded engagement is arranged in connecting hole with connecting.Power Component also includes pressure-regulating device, and this pressure-regulating device includes PLC, flow control valve, flow rate regulating valve and display, and wherein PLC controls to be connected with flow control valve and flow rate regulating valve respectively; Display is connected by data wire with PLC; PLC is provided with memory module, input module, pressure anomaly warning module and timing module. Described Power Component also includes pressure-detecting device, and this pressure-detecting device includes the pressure transducer being arranged on high pressure cylinder body, and this pressure transducer and PLC are connected by data line signal. The broken device of pipe cutting also includes being arranged on the image capture device cutting broken assembly end, and this image capture device includes high-definition camera and LED; This image capture device is connected with the main control computer of control room by data wire.
It is as follows that the operation principle of the broken device of above-mentioned pipe cutting and pipeline displacement realize method: wherein carries out as described below for hydraulic power unit:
1) operation principle:
Carrying pipe that 64 MPas of hydraulic oil periodically input high-voltage oil cylinder portion is made the shrinkage tensions of its propulsive force producing 40t and 32T by hydraulic pressure, its frequency is about 100 beats/min, drives cutter head to carry out cycle harmomegathus by hydraulic cylinder nose cone shape guide rail. Meanwhile, guided by expansion crank axle and protect, controlling cutting radian and the distance of stretch out and draw back of cutter head. Utilize the breaking capacity cutting inner-walls of duct at cutter head tip place, destroy pipeline entirety force structure, then utilize the hydraulic cylinder broken tube wall of body expansive force. After broken pipeline, by the guide wheel portion arranged, equipment is guided with the motion mode of lower resistance and slides to next section of tube wall. With the hinged displacement PE tubing of sleeve, it is connected with breathing out not set, and then carries out pipeline and replace more new job.
2) method is realized:
First carry out support in construction pipeline upstream and downstream, by threading apparatus carrying cable, broken for cutting device is drawn in mouth of pipe place, working pipe road, initiating task head hydraulic test, open cutting and broken operation is broken by pipeline. Afterwards, carry out equipment and enter next joint operating area, when next joint operating area, be connected breathing out not set with sleeve and hinged good PE tube head, while continuing to carry out swollen slotting operation. After swollen plug advance 35-40cm distance, it is being connected PE pipeline section at PE pipe afterbody place afterwards. Repeat above-mentioned work pattern, until full pipeline replaces into.
The above-mentioned description to embodiment is to be understood that for ease of those skilled in the art and apply this utility model. These embodiments obviously easily can be made various amendment by person skilled in the art, and General Principle described herein is applied in other embodiments without through performing creative labour. Therefore, this utility model is not limited to embodiment here, and those skilled in the art should within protection domain of the present utility model according to announcement of the present utility model, the improvement made without departing from this utility model category and amendment.
Claims (6)
1. the broken device of pipe cutting, it is characterised in that: the broken device of this pipe cutting includes cutting broken assembly, Power Component and linking assembly; Wherein, cutting broken assembly and include expansion crank axle (1) and cutter head (2), this expansion crank axle is arranged on the end of cutter head; Power Component is connected with cutting broken assembly, Power Component is hydraulic power pack or Pneumatic pressure power assembly, this Power Component includes pressure delivery section (3) and high pressure cylinder body (4), and this high pressure cylinder body and pressure delivery section are connected;Linking assembly is connected with cutting broken assembly, and this linking assembly includes Kazakhstan and not overlaps convergence part (5) and sleeve part (6).
2. a kind of broken device of pipe cutting according to claim 1, it is characterized in that: the broken device of this pipe cutting also includes being arranged on the broken assembly of cutting and the guide wheel portion (7) being connected between assembly, and this guide wheel portion is in being arranged circumferentially on the broken assembly of pipe cutting.
3. a kind of broken device of pipe cutting according to claim 2, it is characterized in that: this guide wheel portion includes roller, base and the arrangement for adjusting height being arranged in base, arrangement for adjusting height includes skewback, lower skewback and adjusting bolt, wherein, roller is arranged on the lower end of lower skewback, the inclined-plane, upper end of lower skewback is connected by guideway is movable with the inclined-plane, lower end of upper skewback, upper skewback is provided with adjustment hole, lower skewback is provided with connecting hole, one end of adjusting bolt is arranged in adjustment hole, and other end threaded engagement is arranged in connecting hole with connecting.
4. a kind of broken device of pipe cutting according to claim 1, it is characterized in that: Power Component also includes pressure-regulating device, this pressure-regulating device includes PLC, flow control valve, flow rate regulating valve and display, and wherein PLC controls to be connected with flow control valve and flow rate regulating valve respectively; Display is connected by data wire with PLC; PLC is provided with memory module, input module, pressure anomaly warning module and timing module.
5. a kind of broken device of pipe cutting according to claim 4, it is characterized in that: described Power Component also includes pressure-detecting device, this pressure-detecting device includes the pressure transducer being arranged on high pressure cylinder body, and this pressure transducer and PLC are connected by data line signal.
6. the broken device of a kind of pipe cutting according to any one of claim 1-5, it is characterized in that: the broken device of pipe cutting also includes being arranged on the image capture device cutting broken assembly end, and this image capture device includes high-definition camera and LED; This image capture device is connected with the main control computer of control room by data wire.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620034450.7U CN205288627U (en) | 2016-01-14 | 2016-01-14 | Bloated garrulous device of pipeline cutting |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620034450.7U CN205288627U (en) | 2016-01-14 | 2016-01-14 | Bloated garrulous device of pipeline cutting |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205288627U true CN205288627U (en) | 2016-06-08 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201620034450.7U Active CN205288627U (en) | 2016-01-14 | 2016-01-14 | Bloated garrulous device of pipeline cutting |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN205288627U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111136940A (en) * | 2020-01-16 | 2020-05-12 | 北京北排建设有限公司 | Equipment for shaping PE double-wall corrugated pipe and using method thereof |
| CN111140694A (en) * | 2020-01-15 | 2020-05-12 | 北京北排建设有限公司 | Non-excavation device for replacing double-wall corrugated pipe with HDPE pipe and using method thereof |
-
2016
- 2016-01-14 CN CN201620034450.7U patent/CN205288627U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111140694A (en) * | 2020-01-15 | 2020-05-12 | 北京北排建设有限公司 | Non-excavation device for replacing double-wall corrugated pipe with HDPE pipe and using method thereof |
| CN111136940A (en) * | 2020-01-16 | 2020-05-12 | 北京北排建设有限公司 | Equipment for shaping PE double-wall corrugated pipe and using method thereof |
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| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant |