CN205066556U - High pressure water pipe roll guider - Google Patents
High pressure water pipe roll guider Download PDFInfo
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- CN205066556U CN205066556U CN201520800842.5U CN201520800842U CN205066556U CN 205066556 U CN205066556 U CN 205066556U CN 201520800842 U CN201520800842 U CN 201520800842U CN 205066556 U CN205066556 U CN 205066556U
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Abstract
The utility model discloses a high pressure water pipe roll guider, including installed disc, roll unit, installed disc is the annular, and the up end evenly is equipped with a plurality of roll recesses, the roll unit is a plurality of, rotationally locate the roll recess in, and two liang inboard end to end form a ring, the internal diameter of this ring is less than installed disc's internal diameter size. The utility model discloses guider can arbitrary orientation to high -pressure water pipe roll supports, effectively reduce high -pressure water pipe and wear and tear.
Description
Technical field
The utility model relates to a kind of rolling guide apparatus, is specifically related to a kind of rolling guide apparatus for condenser cleaning robots system high pressure water pipe support guide.
Background technology
Condenser cleaning robots is a kind of automation equipment for thermal power plant's condenser on-line cleaning.By this device, condenser is cleaned, effectively can improve generating efficiency, reduce the risk of manual cleaning and avoid condenser to shut down the loss caused, extend the service life of condenser simultaneously.
It is a kind of conventional cleaning way that high-pressure water pipe enters that condenser condenser pipe carries out cleaning, and high-pressure water pipe goes out until enter condenser condenser pipe through spray nozzle fixture from windlass, there is the commutation of at least two places, i.e. capstan winch exit and spray nozzle fixture place.If do not supported and protective device in these positions; be there is sliding friction by high-pressure water pipe in direct and this two place; because high-pressure water pipe gait of march is higher, the wearing and tearing caused because of sliding friction will significantly reduce the service life of high-pressure water pipe, thus affect reliability and the security of whole system.Therefore, need design a set of for the support oriented device of high-pressure water pipe in commutation place, for high-pressure water pipe is become rolling friction in the sliding friction of these positions, reduce high-pressure water pipe and wear and tear and reduce running resistance; Meanwhile, the requirement of zones of different condenser pipe can be entered for meeting high-pressure water pipe, needing support oriented device to provide support in any direction and to lead.
Summary of the invention
The purpose of this utility model is to solve the defect existed in prior art, provides a kind of and can carry out rolling support to high-pressure water pipe in any direction, effectively reduces the guider of high-pressure water pipe wearing and tearing.
In order to achieve the above object, the utility model provides a kind of high-pressure water pipe rolling guide apparatus, comprises and installs disk, rolling unit; Install disk ringwise, upper surface is evenly provided with multiple rolling groove; Rolling unit is multiple, is located in rolling groove rotationally, and inner side end to end formation annulus between two, the internal diameter of this annulus is less than the internal diameter size of installing disk.
The utility model high-pressure water pipe rolling guide apparatus also comprises rolling unit jockey; Rolling unit jockey is multiple, and interval is located between two rolling units; The two ends of each rolling unit jockey are respectively equipped with groove; Rolling unit comprises rolling element, rolling element axle, bearing; Rolling element is placed on rolling element axle by bearing; Rolling element axle two ends are located in the groove of corresponding rolling unit jockey respectively; Rolling element bus is circular arc.
Wherein, rolling unit jockey comprises fixed block and limited block; Fixed block is triangular in shape, and both sides, upper surface are respectively equipped with above-mentioned groove; The two ends of rolling element axle are located in the groove of corresponding fixed block respectively; Fixed block is fixedly linked with installation disk; Limited block is triangular in shape, is fixed at above fixed block; The upper surface of limited block is curved, with the arc surface gentle transition of rolling element.
Or fixed block is a part of installing disk, that is: the two ends of rolling groove are respectively equipped with groove, and groove is connected with installation disk upper surface and corresponding rolling groove respectively; Rolling unit comprises rolling element, rolling element axle, bearing; Rolling element is placed on rolling element axle by bearing; Rolling element axle two ends are located at respectively and are installed in groove corresponding to disk; Rolling element bus is circular arc; High-pressure water pipe rolling guide apparatus also comprises rolling unit jockey; Rolling unit jockey comprises limited block; Limited block is multiple, and interval is located between two rolling units; Limited block is triangular in shape, and upper surface is curved, with the arc surface gentle transition of rolling element.
Limited block upper surface is provided with shoulder hole; Limited block is screwed at fixed block by shoulder hole or installs on disk.
The lower surface of installing disk is provided with ladder seam; High-pressure water pipe rolling guide apparatus also comprises slip protection ring; Slip protection ring is located in ladder seam.
Wherein, slip protection ring adopts polytetrafluoroethylene (PTFE) preparation, but is not limited to polytetrafluoroethylene (PTFE), and other have high-lubricity, the material of surperficial not viscosity also can.Limited block adopts ultrahigh molecular weight polyethylene standby, but is not limited to ultra-high molecular weight polyethylene, and other materials with high-wearing feature, self lubricity, surface not viscosity also can.
The utility model has the following advantages compared to existing technology:
1, the utility model utilizes rolling element, high-pressure water pipe is become rolling friction in the sliding friction of commutation support place, significantly reduces the wearing and tearing of high-pressure water pipe, while improving high-pressure water pipe service life, also allows purging system run more safe and reliable.Meanwhile, the utility model also significantly reduces the running resistance of high-pressure water pipe, ensures that the smooth and easy of capstan winch folding and unfolding pipe is stablized and reduce capstan winch power consumption.
2, the utility model is spliced into annulus by the first uniform close that is connected of rolling unit and rolling unit jockey, enables high-pressure water pipe obtain support guide in any direction, meets the cleaning requirement to regional.
3, in the utility model, rolling element, limited block and slip protection ring etc. and the position that high-pressure water pipe directly contacts all adopt the special material of high-lubricity and wearability, can reduce wearing and tearing and the running resistance of high-pressure water pipe further.
4, the utility model compact conformation, be easy to install, reliable operation, and technique is simple, with low cost.
Accompanying drawing explanation
Fig. 1 is the structural representation of the utility model high-pressure water pipe rolling guide apparatus;
Fig. 2 is that in Fig. 1, rolling unit is arranged on the sectional view on rolling unit jockey;
Fig. 3 is the longitudinal sectional view of Fig. 1 mesohigh water pipe rolling guide apparatus.
In figure, 1-installs disk, 2-rolling unit, 3-rolling unit jockey, 4-slip protection ring, 2.1-rolling element, 2.2-rolling element axle, 2.3-bearing, 2.4-shaft block ring, 3.1-limited block, 3.2 fixed blocks.
Detailed description of the invention
Below in conjunction with accompanying drawing, the utility model is described in detail.
As shown in Figure 1, the utility model is used for the high-pressure water pipe rolling guide apparatus of condenser cleaning robots system, forms by with lower component: install disk 1, rolling unit 2, rolling unit jockey 3, slip protection ring 4.Wherein, disk 1 is installed and is provided with rolling groove and installing hole in upper surface.Rolling groove is provided with 6, is along the circumferential direction evenly distributed on and installs disk upper surface.Installing hole is located between rolling groove.Rolling unit 2 is 6, is located at respectively in corresponding rolling groove.Rolling unit jockey 3 is also 6, is separately fixed in corresponding installing hole.The lower surface of installing disk 1 is provided with ladder seam, and slip protection ring 4 is located in this ladder seam, composition graphs 3.Slip protection ring 4 and installation disk 1 end face are with Rouno Cormer Pregrinding Wheel transition.6 rolling units 2 join end to end between two in inner side formation annulus, and the internal diameter of this annulus is less than the internal diameter size of installing disk.Rolling unit jockey 3 is located between two rolling units 2, fills up inside two rolling units 2 and the gap in outside.Composition graphs 2, rolling unit 2 comprises rolling element 2.1, rolling element axle 2.2, bearing 2.3, shaft block ring 2.4.Rolling element 2.1 bus is circular arc; Be through hole in the middle of rolling element 2, rolling element axle 2.2 is located in this through hole.The axial two ends of rolling element 2.1 are provided with shoulder hole, are provided with bearing 2.3 in shoulder hole.Rolling element 2.1 both ends of the surface are all stretched out at rolling element axle 2.2 two ends.Rolling unit jockey 3 comprises fixed block 3.2 and limited block 3.1.Composition graphs 1 and Fig. 2 known, fixed block 3.2 preferably in triangular shape, is provided with groove in the both sides of upper surface, and rolling element axle 2.2 end to be located in this groove and inconsistent with fixed block.Limited block 3.1 is preferably in triangular shape, and upper surface is disc, this disc and the transition of rolling element 2.1 arc surface mild.Limited block 3.1 is provided with shoulder hole in nose circle face, itself and fixed block 3.2 is fixed by this shoulder hole screw, and inconsistent with rolling element axle 2.2 end.Rolling unit jockey 3 evenly, is closely arranged between adjacent rolling unit 2 joint.
In the present embodiment, fixed block 3.2 is absolute construction, is fixed in install on disk 1 (also to can be used as a part of installing disk 1 structure) by screw; Rolling element 2.1, limited block 3.1 material are ultra-high molecular weight polyethylene; Slip protection ring 4 material is polytetrafluoroethylene (PTFE).
Operation principle of the present utility model is: this rolling guide apparatus is used for the support guide of condenser cleaning robots system mesohigh water pipe commutation place, is specially the support guide at capstan winch exit and spray nozzle fixture place.During use, this rolling guide apparatus is installed and is fixed in this two place, and high-pressure water pipe is passed from the hole that this rolling guide apparatus inside is surrounded by rolling element 2.1.In system work process, high-pressure water pipe can be inconsistent with arbitrary rolling element 2.1, changes high-pressure water pipe into rolling friction in the sliding friction of commutation place, thus significantly reduce the running resistance wearing and tearing of high-pressure water pipe also being reduced simultaneously to high-pressure water pipe.Simultaneously, rolling element 2.1 bus is set to arc-shaped, and by multiple rolling element 2 uniform close arrangement, it is made to form circular hole in inside, therefore no matter how high-pressure water pipe direction changes in the course of the work, all will be inconsistent with some rolling elements 2.1, thus realize in any direction for high-pressure water pipe provides support and lead.In addition; for avoid high-pressure water pipe when some extreme position commutates with disk 1 back side protected of rolling be installed occur to conflict and Fast Wearing high-pressure water pipe; the back side of protection that disk 1 rolls is being installed; be provided with slip protection ring 4; this device adopts the special material of high-lubricity and wearability, the frictionally damage that also can significantly reduce high-pressure water pipe even if high-pressure water pipe is conflicted with it.
Claims (8)
1. a high-pressure water pipe rolling guide apparatus, is characterized in that: comprise and install disk, rolling unit; Ringwise, upper surface is evenly provided with multiple rolling groove to described installation disk; Described rolling unit is multiple, is located in rolling groove rotationally, and inner side end to end formation annulus between two, the internal diameter of this annulus is less than the internal diameter size of described installation disk.
2. high-pressure water pipe rolling guide apparatus according to claim 1, is characterized in that: described high-pressure water pipe rolling guide apparatus also comprises rolling unit jockey; Described rolling unit jockey is multiple, and interval is located between two rolling units; The two ends of each rolling unit jockey are respectively equipped with groove; Described rolling unit comprises rolling element, rolling element axle, bearing; Described rolling element is placed on rolling element axle by bearing; Described rolling element axle two ends are located in the groove of corresponding rolling unit jockey respectively; Described rolling element bus is circular arc.
3. high-pressure water pipe rolling guide apparatus according to claim 2, is characterized in that: described rolling unit jockey comprises fixed block and limited block; Described fixed block is triangular in shape, and both sides, upper surface are respectively equipped with described groove; The two ends of described rolling element axle are located in the groove of corresponding fixed block respectively; Described fixed block is fixedly linked with installation disk; Described limited block is triangular in shape, is located at above described fixed block; The upper surface of described limited block is curved, with the arc surface gentle transition of rolling element.
4. high-pressure water pipe rolling guide apparatus according to claim 1, is characterized in that: the two ends of described rolling groove are respectively equipped with groove, and described groove is connected with installation disk upper surface and corresponding rolling groove respectively; Described rolling unit comprises rolling element, rolling element axle, bearing; Described rolling element is placed on rolling element axle by bearing; Described rolling element axle two ends are located in groove corresponding to described installation disk respectively; Described rolling element bus is circular arc; Described high-pressure water pipe rolling guide apparatus also comprises rolling unit jockey; Described rolling unit jockey comprises limited block; Described limited block is multiple, and interval is located between two rolling units; Described limited block is triangular in shape, and upper surface is curved, with the arc surface gentle transition of rolling element.
5. high-pressure water pipe rolling guide apparatus according to claim 3, is characterized in that: described limited block upper surface is provided with shoulder hole; Described limited block is screwed at described fixed block by shoulder hole or installs on disk.
6., according to the arbitrary described high-pressure water pipe rolling guide apparatus of Claims 1-4, it is characterized in that: the lower surface of described installation disk is provided with ladder seam; Described high-pressure water pipe rolling guide apparatus also comprises slip protection ring; Described slip protection ring is located in described ladder seam.
7. high-pressure water pipe rolling guide apparatus according to claim 6, is characterized in that: described slip protection ring adopts polytetrafluoroethylene (PTFE).
8. the high-pressure water pipe rolling guide apparatus according to claim 3 or 4, is characterized in that: described limited block adopts ultra-high molecular weight polyethylene.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520800842.5U CN205066556U (en) | 2015-10-13 | 2015-10-13 | High pressure water pipe roll guider |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520800842.5U CN205066556U (en) | 2015-10-13 | 2015-10-13 | High pressure water pipe roll guider |
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| Publication Number | Publication Date |
|---|---|
| CN205066556U true CN205066556U (en) | 2016-03-02 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN201520800842.5U Active CN205066556U (en) | 2015-10-13 | 2015-10-13 | High pressure water pipe roll guider |
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| CN (1) | CN205066556U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106044374A (en) * | 2016-06-27 | 2016-10-26 | 陕西隆翔停车设备集团有限公司 | Device preventing abrasion of flexible body |
| CN106629274A (en) * | 2016-12-09 | 2017-05-10 | 中国电子科技集团公司第四十四研究所 | Wire arrangement device and wire winding and unwinding device |
| CN106629273A (en) * | 2016-12-09 | 2017-05-10 | 中国电子科技集团公司第四十四研究所 | Horn shape wire arrangement device and wire winding and unwinding device |
-
2015
- 2015-10-13 CN CN201520800842.5U patent/CN205066556U/en active Active
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106044374A (en) * | 2016-06-27 | 2016-10-26 | 陕西隆翔停车设备集团有限公司 | Device preventing abrasion of flexible body |
| CN106629274A (en) * | 2016-12-09 | 2017-05-10 | 中国电子科技集团公司第四十四研究所 | Wire arrangement device and wire winding and unwinding device |
| CN106629273A (en) * | 2016-12-09 | 2017-05-10 | 中国电子科技集团公司第四十四研究所 | Horn shape wire arrangement device and wire winding and unwinding device |
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