CN103521382B - The telescopic cleaning shaft of roller - Google Patents
The telescopic cleaning shaft of roller Download PDFInfo
- Publication number
- CN103521382B CN103521382B CN201310480790.3A CN201310480790A CN103521382B CN 103521382 B CN103521382 B CN 103521382B CN 201310480790 A CN201310480790 A CN 201310480790A CN 103521382 B CN103521382 B CN 103521382B
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- China
- Prior art keywords
- movable arm
- roller
- arm
- flange
- fixing
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Classifications
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B05—SPRAYING OR ATOMISING IN GENERAL; APPLYING FLUENT MATERIALS TO SURFACES, IN GENERAL
- B05B—SPRAYING APPARATUS; ATOMISING APPARATUS; NOZZLES
- B05B14/00—Arrangements for collecting, re-using or eliminating excess spraying material
Abstract
The invention discloses the telescopic cleaning shaft of a kind of roller, relate to cast iron pipe spraying equipment technical field.Comprise fixing arm, the first movable arm, fixing arm and the first movable arm are horizontally disposed with, first movable arm is inserted in fixing arm, the insertion end mouth of pipe Lower Half inwall of the first movable arm fixes plural roller devices, roller devices comprises rolling wheel support and roller, and roller is arranged on the hinge of rolling wheel support, and roller contacts with a fixing pipe internal surface, the axes normal of the axis of hinge and the first movable arm, the exposed end portion of the first movable arm is connected with flatcar.Realize the easily flexible of the first movable arm by roller devices, the first movable arm move along with the movement of flatcar, and cleaning shaft stretches along with realizing while spray gun work following the tracks of, thus can prevent spraying to leak pollution working environment.The present invention has advantage that is simple and reasonable, easy to use, that operate steadily, can extend cleaning shaft service life.
Description
Technical field
The present invention relates to cast iron pipe spraying equipment technical field.
Background technology
Ductile iron pipe, in order to prevent corrosion, carries out spray zinc and spraying pitch at outer tube.Equipment formation mostly generally is two top two ends clamping balls graphite cast iron pipes and makes it rotate; a flatcar is established axially to move around along ductile iron pipe above pipe; flatcar lower part series has spray gun; the holder of flatcar top has telescopic cleaning shaft; spray gun completes spray painting operation along with the movement of flatcar; the cleaning shaft be fixed on flatcar can be used for the mist particles that produce during spraying operation to extract out, improve the air quality of operating space, protection operating personnel healthy.Cleaning shaft generally adopt two or three section of shell ring carry out suit stretch, shell ring quantity carrys out specific design according to the length of cast iron pipe, if adopt simple two or three section of shell ring to carry out suit to stretch, be first to cause the heavy wear between shell ring, secondly can produce larger resistance to flatcar motion.
Summary of the invention
Technical problem to be solved by this invention is to provide a kind of simple and reasonable, easy to use, telescopic cleaning shaft of roller of operating steadily, can extending cleaning shaft service life
For solving the problems of the technologies described above, the technical solution used in the present invention is:
The telescopic cleaning shaft of a kind of roller, comprise fixing arm, the first movable arm, described fixing arm and the first movable arm are horizontally disposed with, described first movable arm is inserted in fixing arm, the insertion end mouth of pipe Lower Half inwall of described first movable arm is fixed with 3 cover roller devices, foot is a set of, both sides are that the angle of 60 ° is each a set of, described roller devices comprises rolling wheel support and roller, described roller is arranged on the hinge of rolling wheel support, described roller contacts with a fixing pipe internal surface, the axes normal of the axis of hinge and the first movable arm; Also be inserted with the second movable arm in described first movable arm, the insertion end mouth of pipe Lower Half inwall of described second movable arm also fixes 3 cover roller devices; The exposed end portion of described first movable arm, the second movable arm is all connected with flatcar, its syndeton is, is provided with bracing frame below exposed end portion, bracing frame is equipped with support guide wheel, flatcar is fixed with rectilinear orbit, and described support guide wheel and this rectilinear orbit are slidably matched.
Preferably, described rectilinear orbit is the angle bar that Open Side Down.
Preferably, the exposed junction of described fixing arm, the first movable arm is equipped with sealing device, described sealing device comprises the first flange, sealing ring and the second flange, described first flange is all welded on the outer wall of fixing arm or the first movable arm, sealing ring is arranged between the first flange and the second flange, the first flange and the second flange by bolt pair, sealing ring is fastening.
The beneficial effect adopting technique scheme to produce is: by being fixed on the first movable arm, the roller devices of second movable tube end makes the first movable arm or the second movable arm realize easily stretching, the service life of telescopic steel pipe can be extended simultaneously, first movable arm or the second movable arm mouth of pipe arrange stationarity when three cover roller devices can ensure flexible between two steel pipes, first roll steel pipe and second roll steel pipe exposed junction arrange the first flange and the second flange by bolt pair, sealing ring is carried out the fastening seal that can meet container, prevent spraying to leak pollution working environment, support wheel below the exposed end portion of the first movable arm or the second movable arm can reduce the resistance in device moving process at slide on rails.The present invention has advantage that is simple and reasonable, easy to use, that operate steadily, can extend cleaning shaft service life.
Accompanying drawing explanation
Fig. 1 is a most preferred embodiment structural representation of the present invention;
Fig. 2 is the direction view of Fig. 1;
Fig. 3 is the sectional view of Fig. 1;
In figure: 1-fixes arm, the movable arm of 2-first, 3-first flange, 4-sealing ring, 5-second flange, 6-roller devices, 61-rolling wheel support, 62-roller, the movable arm of 7-second, 71-bracing frame, 72-supports guide wheel, 8-rectilinear orbit, 9-flatcar.
Detailed description of the invention
Below in conjunction with the drawings and specific embodiments, the present invention is further detailed explanation.
As Fig. 1, 2, the telescopic cleaning shaft of a kind of roller shown in 3, comprise fixing arm 1, first movable arm 2, described fixing arm 1 and the first movable arm 2 are horizontally disposed with, first fixing arm 1 is fixed on the top of ductile iron pipe outer wall spraying equipment during use, again the first movable arm 2 is inserted in fixing arm 1, and fixing arm 1 and the first movable arm 2 are matched in clearance, the insertion end mouth of pipe Lower Half inwall of described first movable arm 2 fixes plural roller devices 6, described roller devices 6 comprises rolling wheel support 61 and roller 62, described roller 62 is arranged on the hinge of rolling wheel support 61, described roller 62 contacts with fixing arm 1 inner surface, the axes normal of the axis of hinge and the first movable arm 2, exposed end portion and the flatcar 9 of described first movable arm 2 link together.For the ductile iron pipe that length is longer, the second movable arm 7 can be inserted with again in the first movable arm 2, the insertion end mouth of pipe Lower Half inwall of described second movable arm 7 is also fixed with plural roller devices 6, and the exposed end portion of described second movable arm 7 is connected with flatcar 9.
Exposed end portion and flatcar 9 syndeton of described first movable arm 2 and the second movable arm 7 are, bracing frame 71 is provided with below exposed end portion, bracing frame 71 is equipped with and supports guide wheel 72, flatcar 9 is fixed with rectilinear orbit 8, described support guide wheel 72 is slidably matched with this rectilinear orbit 8, and namely support wheel 72 can move along the rectilinear orbit 8 be fixed on flatcar 9.Support wheel 72 slides the resistance that can reduce in device moving process on rectilinear orbit 8, and described rectilinear orbit 8 can utilize the angle bar back side that Open Side Down to realize the guide effect of support wheel 72.
Described roller devices 6 is three covers, foot is a set of, both sides are that the angle of 60 ° is each a set of, layout like this can make the first movable arm 2 rely on the support of three cover roller devices 6 to realize the stationarity of stretching under gravity, decrease fixing arm 1 and the frictional force between the first movable arm 2 of movable arm 2, first and the second movable arm 7, and then extend the service life of the movable arm 2 of fixing arm 1, first and the second movable arm 7.
The exposed junction of described fixing arm 1 and the first movable arm 2 is equipped with sealing device, described sealing device comprises the first flange 3, sealing ring 4 and the second flange 5, described first flange 3 is all welded on the right-hand member outer wall of fixing arm 1 and the first movable arm 2, sealing ring 4 is arranged between the first flange 3 and the second flange 5, the first flange 3 and the second flange 5 by bolt pair by fastening for sealing ring 4.Utilize the sealing ring 4 being arranged on the movable arm 2 of fixing arm 1, first and the second movable arm 7 exposed junction that spraying can be avoided to leak, improve the air quality of operating space, protection operating personnel's is healthy.
During concrete enforcement, by all fixing three roller devices 6 on the first movable arm 2 of interpolation and the insertion end mouth of pipe Lower Half inwall of the second movable arm 7 successively, roller 62 is rolled on the inner surface of fixing arm 1 and the first movable arm 2, the support wheel 72 that the exposed end portion of the first movable arm 2 and the second movable arm 7 is arranged below rolls along rectilinear orbit 8 in its lower section, such first movable arm 2 and the second movable arm 7 just can realize level and move around under the dragging of flatcar 9, thus realize fixing arm 1, stretching of the cleaning shaft that first movable arm 2 and the second movable arm 7 form, recycling is welded the first flange 3 at the movable arm 2 of fixing arm 1, first and the second movable arm 7 right-hand member exposed junction, is arranged sealing ring 4, by bolt pair and the second flange 5, sealing ring 4 is fixed, can prevent the spray gas in cleaning shaft from revealing in a large number.
This kind of structure is preferred forms, also can design 4 steel pipes according to the length of cast iron pipe and be set with, and guide rail 8 also can adopt other structures to realize the linear slide supporting guide wheel 72.Every improvement of carrying out on the basis of technical solutions of the utility model and equivalents, all should not get rid of outside protection domain of the present utility model.
Claims (3)
1. the telescopic cleaning shaft of roller, comprise fixing arm (1), first movable arm (2), described fixing arm (1) and the first movable arm (2) are horizontally disposed with, described first movable arm (2) is inserted in fixing arm (1), it is characterized in that: the insertion end mouth of pipe Lower Half inwall of described first movable arm (2) is fixed with 3 cover roller devices (6), foot is a set of, both sides are that the angle of 60 ° is each a set of, described roller devices (6) comprises rolling wheel support (61) and roller (62), described roller (62) is arranged on the hinge of rolling wheel support (61), described roller (62) contacts with fixing arm (1) inner surface, the axes normal of the axis of hinge and the first movable arm (2), also be inserted with the second movable arm (7) in described first movable arm (2), the insertion end mouth of pipe Lower Half inwall of described second movable arm (7) also fixes 3 cover roller devices (6), the exposed end portion of described first movable arm (2), the second movable arm (7) is all connected with flatcar (9), its syndeton is, bracing frame (71) is provided with below exposed end portion, bracing frame (71) is equipped with and supports guide wheel (72), flatcar (9) is fixed with rectilinear orbit (8), described support guide wheel (72) and this rectilinear orbit (8) are slidably matched.
2. the telescopic cleaning shaft of roller according to claim 1, is characterized in that: described rectilinear orbit (8) is the angle bar that Open Side Down.
3. the telescopic cleaning shaft of roller according to claim 1, it is characterized in that: the exposed junction end of described fixing arm (1), the first movable arm (2) is equipped with sealing device, described sealing device comprises the first flange (3), sealing ring (4) and the second flange (5), described first flange (3) is all welded on the outer wall of fixing arm (1) or the first movable arm (2), sealing ring (4) is arranged between the first flange (3) and the second flange (5), the first flange (3) and the second flange (5) by bolt pair by fastening for sealing ring (4).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201310480790.3A CN103521382B (en) | 2013-10-15 | 2013-10-15 | The telescopic cleaning shaft of roller |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201310480790.3A CN103521382B (en) | 2013-10-15 | 2013-10-15 | The telescopic cleaning shaft of roller |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN103521382A CN103521382A (en) | 2014-01-22 |
| CN103521382B true CN103521382B (en) | 2016-02-24 |
Family
ID=49923942
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201310480790.3A Active CN103521382B (en) | 2013-10-15 | 2013-10-15 | The telescopic cleaning shaft of roller |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN103521382B (en) |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN115059814A (en) * | 2022-06-14 | 2022-09-16 | 中国科学院武汉岩土力学研究所 | Connecting valve and sealing system |
Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US6220834B1 (en) * | 1998-02-09 | 2001-04-24 | Putzmeister Aktiengesellschaft | Support pipe for concrete pump with pivoting valve |
| CN202016760U (en) * | 2010-12-03 | 2011-10-26 | 江苏科行环境工程技术有限公司 | Telescopic sleeve type dust collecting pipe of car loader |
| CN102874427A (en) * | 2012-09-24 | 2013-01-16 | 浙江金洲管道工业有限公司 | Method for sleeving steel tubes with different diameters |
| CN203540784U (en) * | 2013-10-15 | 2014-04-16 | 新兴河北工程技术有限公司 | Roller-telescopic dedusting pipeline |
-
2013
- 2013-10-15 CN CN201310480790.3A patent/CN103521382B/en active Active
Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US6220834B1 (en) * | 1998-02-09 | 2001-04-24 | Putzmeister Aktiengesellschaft | Support pipe for concrete pump with pivoting valve |
| CN202016760U (en) * | 2010-12-03 | 2011-10-26 | 江苏科行环境工程技术有限公司 | Telescopic sleeve type dust collecting pipe of car loader |
| CN102874427A (en) * | 2012-09-24 | 2013-01-16 | 浙江金洲管道工业有限公司 | Method for sleeving steel tubes with different diameters |
| CN203540784U (en) * | 2013-10-15 | 2014-04-16 | 新兴河北工程技术有限公司 | Roller-telescopic dedusting pipeline |
Also Published As
| Publication number | Publication date |
|---|---|
| CN103521382A (en) | 2014-01-22 |
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| C06 | Publication | ||
| PB01 | Publication | ||
| C53 | Correction of patent for invention or patent application | ||
| CB02 | Change of applicant information |
Address after: 056000 No. 2 Century Avenue, Handan Economic Development Zone, Hebei Applicant after: Xinxing Hebei Engineering Technology Co., Ltd. Address before: 056107 No. 99, harmony street, Handan Economic Development Zone, Hebei Applicant before: Xinxing Hebei Engineering Technology Co., Ltd. |
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| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant |