CN103754801A - Overhead pipeline conveying system - Google Patents
Overhead pipeline conveying system Download PDFInfo
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- CN103754801A CN103754801A CN201110233056.8A CN201110233056A CN103754801A CN 103754801 A CN103754801 A CN 103754801A CN 201110233056 A CN201110233056 A CN 201110233056A CN 103754801 A CN103754801 A CN 103754801A
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Abstract
The invention relates to an overhead pipeline conveying system, and belongs to the technical field of high-altitude operation equipment. The system comprises a one-section arm, a two-section arm and a three-section arm, a three-section support is fixed above the front end of the three-section arm, the front end of a tubular conveying frame is fixed onto the three-section support, a two-section support is fixed above the two-section arm, the front end of a portal rail bracket is fixed onto the two-section support, fixed pipeline channels extending along the length direction are fixed to two upper sides of the one-section arm, the front ends of the fixed pipeline channels are connected with one end of a drag chain, the other end of the drag chain is connected with the rear end of the conveying frame, the rear end of the conveying frame is inserted into the rail bracket to form a moving pair, rollers supported on the fixed pipeline channels are mounted at the rear end of the rail bracket, and a conveying pipeline enters the drag chain through the fixed pipeline channels, passes the conveying frame and enters an operation groove from the front end of the conveying frame. The overhead pipeline conveying system effectively avoids damage and is simple in structure, and the work arms can be more conveniently detached and maintained.
Description
Technical field
The present invention relates to a kind of overhead-type pipeline transport system, be specifically related to the pipeline transport system of a kind of high-altitude operation platform (car) multi-stage telescopic arms, belong to aerial lift device technical field.
Background technology
In the operation slot of telescopic boom (or telescopic boom+support arm) high-altitude operation platform (car), be provided with complete machine revolution handling device, walking steering operation device, working arm fluctuating handling device, the flexible handling device of working arm, operation slot revolution handling device, emergent stopping handling device, illumination equipment, various indicating alarm devices etc., cable, hydraulic oil pipe etc. need to be transported in operation slot by pipeline transport system.For the ease of maintenance, conventionally pipeline transport system is arranged on to the side of working arm.Result equipment, when work, is easy to encounter obstacle, and pipeline transport system is damaged.
Retrieval is found, application number is that 200810030472.6 Chinese invention patent application discloses a kind of sleeve type towing chain mechanism, feature is: this towing chain mechanism comprises drag chain, bracket, conduit, jib I, jib II, the parts that all have in the existing towing chain mechanisms such as jib III, a right-hand member that is fixed on bracket of drag chain, one of conduit is fixed on jib III, on jib I, guide rail is installed, guide rail is provided with sleeve pipe that can be mobile thereon, the other end of sleeve pipe is fixed on jib II, the other end of drag chain is being fixed on conduit through sleeve pipe, the other end of conduit can be at cover in-pipe.When jib stretches out, originally the drag chain section of hovering all falls into sleeve pipe, can make drag chain all the time in being subject to holding state.Although the technical scheme of this patent has reduced hovering drag chain to a certain extent because distortion and generation that gravity causes were lost efficacy, structure is comparatively complicated, the dismounting of working arm, inconvenient maintenance.
Summary of the invention
The object of the invention is to: for the limitation of above-mentioned prior art, a kind of deformation and failure that hovering drag chain causes due to gravity not only can reduce working arm and stretch out time is proposed, and simple in structure and working arm detachable maintaining overhead-type pipeline transport system easily.
In order to reach above object, overhead-type pipeline transport system of the present invention comprises at least one joint arm, two joint arms, the three joint arms of sleeve formation Collapsible structure section by section; Three sections of supports are fixed in the front end top of described three joint arms, the fixing front end of tubulose carriage on described three sections of supports; Two sections of supports are fixed, the front end of fixed gate shape track bracket on described two sections of supports in the top of described two joint arms; The fixing stationary pipes paths extending along its length in both sides, top of a described joint arm, the front end of described stationary pipes paths is connected with one end of drag chain, and the other end of described drag chain is connected with the rear end of carriage; The rear end of described carriage is inserted in described track bracket, forms moving sets; The roller being supported on stationary pipes paths is equipped with in the rear end of described track bracket; Transfer line, by between described two stationary pipes paths, enters described drag chain, then passes through described carriage, by the front end of carriage, enters operation slot.
Like this, realized the top that transfer line is arranged in working arm, when working arm stretches out, three joint arms drive carriages, and carriage drives drag chain to extend, and transfer line wherein stretches out thereupon freely.The damage that this layout of the present invention has effectively avoided external pipeline transport system caused by the factors such as external impact, and simple in structure, the dismounting of working arm, keep in repair convenient.In addition, owing to having increased actv. supporting construction, reduce hovering drag chain because distortion and generation that gravity causes were lost efficacy, the reliability of pipeline transport system is improved, improved the performance of high-altitude operation platform (car) pipeline transport system.
Accompanying drawing explanation
Fig. 1 is the structural representation of an embodiment of invention.
Fig. 2 is the A-A section-drawing of Fig. 1.
Fig. 3 is the B-B section-drawing of Fig. 1.
Fig. 4 is the C-C section-drawing of Fig. 1.
The specific embodiment
The present embodiment is the overhead-type pipeline transport system (referring to Fig. 1～4) of a kind of high-altitude operation platform (car), and its pipeline transport system comprises the parts such as a joint arm 1, two joint arms 2, three joint arms 3, two sections of supports 4, three sections of supports 5, track bracket 6, stationary pipes paths 7, carriage 8, drag chain 9, cover 10, roller 11.
One joint arm 1, two joint arms 2, three joint arms 3 are sleeve section by section, forms Collapsible structure.The fixedly front end of the carriage 8 of square tube type (referring to Fig. 2, Fig. 3) is fixed on 5, three sections of supports 5 of three sections of supports in the front end top of three joint arms 3.The front end of fixed gate shape track bracket 6 (referring to Fig. 4) on 4, two sections of supports 4 of two sections of supports is fixed in the top of two joint arms 2, and two sections of supports 4 are by the rear end of bearings three joint arms 3, form each other sliding pair.The fixing rectangular tubular stationary pipes paths 7 extending along its length in both sides, top of one joint arm 1, the front end of stationary pipes paths 7 is connected with one end of drag chain 9, and drag chain 9 is c-shaped, and the other end is connected with the rear end of carriage 8.The rear end of carriage 8 is inserted in track bracket 6, forms moving sets.The roller 11 being supported on stationary pipes paths 7, each other slippage are freely equipped with in the rear end of track bracket 6.
When delivery system is installed, transfer line 12 enters between two stationary pipes paths 7 (referring to Fig. 4) from the A ' point of stationary pipes paths rear end, B ' point to stationary pipes paths 7 front ends enters drag chain 9, with drag chain 9, arrive after C ' point, penetrate the rear end of carriage 8, the front end that finally arrives carriage 8, enters the working positions such as operation slot.
The pipeline transport system of the present embodiment is arranged in the top of working arm, carriage 8 one end are fixed on three joint arms 3 by three sections of supports 5, the other end is supported and can be free to slide by the two sections of supports 4 that are fixed on two joint arms 2, track bracket 6 one end are fixed on two joint arm 2 ends, the other end is provided with roller 11, can be on stationary pipes paths 7 Free-rolling.When working arm stretches out, three joint arms 3 drive carriage 8, and carriage 8 drives drag chain 9 freely to stretch out, and track bracket 6 is along with two joint arms 2 stretch out together simultaneously.This pipeline transport system that is arranged in working arm top has effectively been avoided the damage of the external generation of pipeline transport system, and the detachable maintaining of working arm is convenient.Owing to having increased actv. supporting construction, reduced the deformation and failure that hovering drag chain gravity causes, the reliability of pipeline transport system is significantly improved.
The present embodiment further improves and comprises: when the pipeline transport system for the telescopic working arm of four joints, can be in side or top increase by one section of drag chain structure.All employings are equal to the technical scheme of replacement or equivalent transformation formation, all drop on the protection domain of requirement of the present invention.
Claims (4)
1. an overhead-type pipeline transport system, comprises at least one joint arm, two joint arms, the three joint arms of sleeve formation Collapsible structure section by section; It is characterized in that: three sections of supports are fixed in the front end top of described three joint arms the fixing front end of tubulose carriage on described three sections of supports; Two sections of supports are fixed, the front end of fixed gate shape track bracket on described two sections of supports in the top of described two joint arms; The fixing stationary pipes paths extending along its length in both sides, top of a described joint arm, the front end of described stationary pipes paths is connected with one end of drag chain, and the other end of described drag chain is connected with the rear end of carriage; The rear end of described carriage is inserted in described track bracket, forms moving sets; The roller being supported on stationary pipes paths is equipped with in the rear end of described track bracket; Transfer line, by between described two stationary pipes paths, enters described drag chain, then passes through described carriage, by the front end of carriage, enters operation slot.
2. overhead-type pipeline transport system according to claim 1, is characterized in that: described two sections of supports, by the rear end of bearings three joint arms, form sliding pair each other.
3. overhead-type pipeline transport system according to claim 2, is characterized in that: described drag chain is c-shaped.
4. overhead-type pipeline transport system according to claim 3, is characterized in that: described carriage is square tube.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201110233056.8A CN103754801A (en) | 2011-08-10 | 2011-08-10 | Overhead pipeline conveying system |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201110233056.8A CN103754801A (en) | 2011-08-10 | 2011-08-10 | Overhead pipeline conveying system |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN103754801A true CN103754801A (en) | 2014-04-30 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201110233056.8A Pending CN103754801A (en) | 2011-08-10 | 2011-08-10 | Overhead pipeline conveying system |
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| CN (1) | CN103754801A (en) |
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105514887A (en) * | 2016-01-19 | 2016-04-20 | 湖南五新隧道智能装备股份有限公司 | Pipeline protection device, cantilever crane system and concrete spraying vehicle |
| CN106629526A (en) * | 2016-12-26 | 2017-05-10 | 南京晨光森田环保科技有限公司 | Full overhead type four-telescopic-boom pipeline conveying device |
| CN109205470A (en) * | 2018-11-15 | 2019-01-15 | 徐工集团工程机械有限公司 | Working arm and engineering machinery |
| CN109353974A (en) * | 2018-10-26 | 2019-02-19 | 中联重科股份有限公司 | Pipeline groove, pipeline conveying device and aerial working equipment |
| CN112627022A (en) * | 2020-11-06 | 2021-04-09 | 徐州徐工随车起重机有限公司 | Telescopic arm of cantilever type bridge inspection vehicle and bridge inspection vehicle thereof |
-
2011
- 2011-08-10 CN CN201110233056.8A patent/CN103754801A/en active Pending
Cited By (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105514887A (en) * | 2016-01-19 | 2016-04-20 | 湖南五新隧道智能装备股份有限公司 | Pipeline protection device, cantilever crane system and concrete spraying vehicle |
| CN105514887B (en) * | 2016-01-19 | 2018-01-12 | 湖南五新隧道智能装备股份有限公司 | A kind of line protecting apparatus, boom system and concrete spraying vehicle |
| CN106629526A (en) * | 2016-12-26 | 2017-05-10 | 南京晨光森田环保科技有限公司 | Full overhead type four-telescopic-boom pipeline conveying device |
| CN109353974A (en) * | 2018-10-26 | 2019-02-19 | 中联重科股份有限公司 | Pipeline groove, pipeline conveying device and aerial working equipment |
| CN109353974B (en) * | 2018-10-26 | 2024-05-03 | 湖南中联重科智能高空作业机械有限公司 | Line pipe groove, line pipe conveying device and high-altitude operation equipment |
| CN109205470A (en) * | 2018-11-15 | 2019-01-15 | 徐工集团工程机械有限公司 | Working arm and engineering machinery |
| CN112627022A (en) * | 2020-11-06 | 2021-04-09 | 徐州徐工随车起重机有限公司 | Telescopic arm of cantilever type bridge inspection vehicle and bridge inspection vehicle thereof |
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| Date | Code | Title | Description |
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| C06 | Publication | ||
| PB01 | Publication | ||
| C02 | Deemed withdrawal of patent application after publication (patent law 2001) | ||
| WD01 | Invention patent application deemed withdrawn after publication |
Application publication date: 20140430 |