CN102873151A - Coil pipe clamp - Google Patents
Coil pipe clamp Download PDFInfo
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- CN102873151A CN102873151A CN2012103791161A CN201210379116A CN102873151A CN 102873151 A CN102873151 A CN 102873151A CN 2012103791161 A CN2012103791161 A CN 2012103791161A CN 201210379116 A CN201210379116 A CN 201210379116A CN 102873151 A CN102873151 A CN 102873151A
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- coil pipe
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Abstract
The invention discloses a coil pipe clamp, which comprises a coil pipe device, a fixed pulley guide device and an inner stress elimination device, wherein the whole clamp is fixed on a substrate; the coil pipe device comprises a rotating shaft, a fixed bearing, a driving handle, a disk wheel, a guide wheel and a manual pipe bender; the fixed pulley guide device comprises a fixed pulley, a supporting frame and a bolt; and the inner stress elimination device comprises a supporting rod, a limiting bracket, a guide bracket and a bolt component. In the process of eliminating inner stress by the inner stress elimination device, the rotating shaft rotates, and a coil pipe conveying angle can be automatically adjusted according to angle change of a bent pipe, so that the inner stress can be eliminated, and dead points of a coil pipe can be gradually eliminated; and a phenomenon that the coil pipe tends to be recovered after being separated from the coil pipe clamp because of releasing of the inner stress can be avoided. By the coil pipe clamp, the performance of the coil pipe is perfected, the service life of the coil pipe is prolonged, and the safety of a water-cooling heat exchanger using a helical coil pipe is correspondingly improved.
Description
Technical field
The present invention relates to the water-cooled heat exchanger tube, particularly a kind of coil pipe clamp for machining in the water cooling heat exchanger.
Background technology
At present in machine-building, field of petroleum exploitation in the widely used large-scale skid supercharging equipment, water cooling heat exchanger adopts pipe heat exchanger mostly, heat exchanger tube in the concrete pipe heat exchanger, straight pipe type and spiral two kinds of coil pipes are arranged, common more employing spiral coil, its reason is that mainly the spiral coil heat exchange area is large, and cooling effectiveness is high and effective.When producing coil pipe, the coil pipe anchor clamps are very important parts and influence factor.The rational processed clip of design science has very important meaning, has directly determined density, the uniformity and the quality of coil pipe, greatly affects heat exchange efficiency and heat transfer effect.
Patent CN202114115U discloses fixture for circular pipe-coiled pipe, and its major technique is, this fixture for circular pipe-coiled pipe comprises driving wheel, driven pulley, screw rod, nut, connecting key and coil pipe clamping plate.Coil pipe on the driving wheel, be used for the cannelure of train wheel bridge when being provided with dismounting finished product coil pipe, the coil pipe clamping plate are inserted in the cannelure when train wheel bridge, and driving wheel and driven pulley are oppositely arranged.Screw rod and nut are equipped with in the driven pulley center, and the nut spiral is on screw rod, and nut is connected with driven pulley by connecting key.This fixture for circular pipe-coiled pipe can implement mechanization automatically directly constant pitch, bend and whole band stress is dismantled, carries, lifts and heat-treated.Integral demounting is effectively controlled bending springback after importantly relying on the coil pipe strap, thereby guarantees the quality that coil pipe is made.
In the prior art, usually adopt the guider such as sheave that stainless steel tube is carried out the twisted coiling, thereby reach the purpose of coil pipe, remove the coil pipe clamping plate after, the release of the internal stress of accumulation is that coil pipe is tending towards restorable principal element.
Also be not specifically related at present the technology of spiral coil anchor clamps, can make that production technology is easy, the quality homogeneous, and can effectively overcome the coil pipe distortion, improve the coil pipe make efficiency, prolong the coil pipe concrete device in service life.
Summary of the invention
The present invention seeks to overcome deficiency of the prior art, change the shortcoming that dead point and pipe deformation appear in hard tube that traditional coil pipe anchor clamps can't overcome at all, and can improve the related device of coil pipe anchor clamps, save the production and processing time, improve the performance of coil pipe, prolong its service life, correspondingly also increase the security performance of the water cooling heat exchanger that uses coil pipe.Provided by the present invention a kind of can the processing stainless steel spiral coil or the coil pipe anchor clamps of straight tube, as the core component of making water cooling heat exchanger, processing stainless steel coil pipe.
The object of the present invention is achieved like this:
A kind of coil pipe anchor clamps, a whole set of anchor clamps are fixed on the substrate, comprise coil device, fixed pulley guider and internal stress cancellation element, wherein, coil device comprises rotating shaft, rigid bearing, driving handle, plate wheel, guide wheel and Manual pipe bender, and the fixed pulley guider comprises fixed pulley, bracing frame and bolt, and the internal stress cancellation element comprises support bar, limiting bracket, guiding trestle and bolt assembly.In the described coil device, directive wheel is positioned in the middle of two plate wheels, has the sheave feature on the directive wheel, it is the groove that the axial plane of directive wheel has a cambered surface, can make the coil pipe outer wall directive wheel of fitting fully, rigid bearing and driving handle are positioned at a side of plate wheel, and the arm of force of rotating shaft drives plate wheel, Manual pipe bender is arranged on the outside of plate wheel, and is fixed on the plate wheel; The groove center line of the groove center line of directive wheel and fixed pulley assembles at same plane in the described fixed pulley guider, to guarantee that fixed pulley has good guide effect to pipe; Described internal stress cancellation element is arranged on described coil pipe anchor clamps outermost.
Described Manual pipe bender, fixedly stainless steel helix tube or straight tube; Described bearing and driving handle are arranged on described Manual pipe bender rear end.
Described coil device comprises two plate wheels, is provided with several holes in the plate wheel outside, is used for observing the coil pipe between two plate wheels.
The special card of the sheave that described directive wheel has also comprises, the axial plane groove of described directive wheel equates with the external diameter of stainless steel helix tube or straight tube, stainless steel helix tube or straight tube are cooperated compact with directive wheel, avoid stainless steel helix tube or straight tube distortion in the coil pipe process.
In the process of this coil pipe Fixture assembly, match by fixed pulley guider and coil device, fixed pulley is positioned at a side of plate wheel outside, the groove center line of directive wheel and the groove center line of fixed pulley assemble at same plane, like this can be in the process of coil pipe pipe can be eccentric, can make the path of coil pipe neat, the cross section of whole coil pipe in one plane, coil space equates.
The enforcement of technique scheme of the present invention compared with prior art, has following advantage:
Traditional guiders such as coil device dependence sheave carry out twisted to stainless steel tube, thereby reach the purpose of coil pipe, but because overcoming crooked internal stress, stainless steel tube is not released, so that after removing tube bending jig, stress can slowly discharge, thereby makes spiral coil can be tending towards along with the prolongation of time restorable distortion.Perhaps in the process that straight tube is bent, along with the increase of coil diameter, yield stress is accumulated to a certain degree, makes coil pipe the dead point occur, causes the coil pipe distortion.
In the technical scheme of the present invention, by the internal stress treating apparatus, in the process of rotating coil pipe, angle with bend pipe changes and the automatic angle of sending pipe of regulating, thereby reach the elimination internal stress, eliminate coil pipe and the dead point occurs, thereby make whole coil pipe can after breaking away from the coil pipe anchor clamps, not be tending towards restoring to the original state because discharging internal stress.
Description of drawings
Fig. 1 is the structural representation of a kind of coil pipe anchor clamps of the present invention;
Fig. 2 is the decomposing schematic representation of internal stress cancellation element in a kind of coil pipe anchor clamps of the present invention;
Among Fig. 1,1 internal stress cancellation element, 2 fixed pulley guiders, 3 coil devices, 4 Manual pipe benders, 5 plate wheels;
Among Fig. 2,11 bolts, 12 pulley brackets, 13 pulleys, 14 pipe bendeies, 15 pulleys, 16 mounting brackets.
The specific embodiment
The invention will be further described below in conjunction with accompanying drawing and case study on implementation.
Its operating procedure is as follows:
At first, by support fixed pulley guider 2 is installed on the substrate, makes fixed pulley be in a suitable height and fix with locking nut by adjusting bolt 11.
Then, stainless steel helix tube or straight tube are passed through first fixed pulley guider 2, adjusting bolt 11 cooperates fixed pulley to compress stainless steel helix tube or straight tube, make it by fixed pulley guider 2, by the fixing end of stainless steel helix tube or straight tube of Manual pipe bender 4, turning handle drives plate wheel 5, plate wheel makes stainless steel helix tube or straight tube slowly enter coil device 3, by rotating shaft rotation coil device 3, when stainless steel helix tube or straight tube enter manual coiling pipe bender 4, the yield stress of following BENDING PROCESS to produce can be by adjusting internal stress cancellation element 1 to proper height, improve or dwindle angle between steel pipe and the crooked tangent line, rotate in the process of coil pipe, along with angle variation and automatic adjusting of bend pipe send the angle of pipe can realize eliminating internal stress, subsequently when the dead point appears in coil pipe, by adjusting the angle of coil device 3, improve or dwindle angle between steel pipe and the crooked tangent line, be out of shape because of the release internal stress after breaking away from the coil pipe anchor clamps thereby effectively overcome whole coil pipe.
Moreover, match by fixed pulley guider 2 and coil device 3, can make the path of coil pipe neat, the cross section of whole coil pipe substantially in one plane, coil space equates, so greatly simple and easy subsequent installation process.
The present invention discloses a kind of coil pipe anchor clamps, and two plate wheel centers of coil device 3 are provided with a sheave as directive wheel, are provided with several holes in plate wheel 5 outsides, in order to observe two coil pipes between the plate wheel 5; Rely on Manual pipe bender 4 fixedly stainless steel helix tube or straight tube, by fixed pulley guider 2 and coil device 3, can make the path of coil pipe neat again, cross section in one plane, coil space is equal.By internal stress treating apparatus 1, rotating shaft, along with angle variation and automatic adjusting of bend pipe are sent the angle of pipe, thereby reach the elimination internal stress, eliminate coil pipe and the dead point occurs, whole coil pipe can not be tending towards restoring to the original state because discharging internal stress after breaking away from the coil pipe anchor clamps, the disclosed coil pipe anchor clamps of the present invention are saved the production and processing coil pipe time greatly, the perfect performance of coil pipe, prolong its service life, correspondingly also increased the security performance of the water cooling heat exchanger that uses this spiral coil.
Above-described embodiment is used for explaining technical scheme of the present invention; but be not as limitation of the invention; in addition to the implementation; the present invention can also have other embodiment; all in inner characteristic scope of the present invention; employing is equal to the technical scheme of replacement or equivalent transformation, all drops in the protection domain of claim of the present invention.
Claims (5)
1. coil pipe anchor clamps, be fixedly mounted on the substrate, it is characterized in that, comprise coil device (3), fixed pulley guider (2) and internal stress cancellation element (1), wherein, coil device comprises rotating shaft, rigid bearing, driving handle, plate wheel, directive wheel and Manual pipe bender, the fixed pulley guider comprises fixed pulley, bracing frame and bolt, and the internal stress cancellation element comprises support bar, limiting bracket, guiding trestle and bolt assembly;
In the coil device (3), directive wheel is positioned in the middle of two plate wheels, has the sheave feature on the directive wheel, it is the groove that the axial plane of directive wheel has a cambered surface, can make the coil pipe outer wall directive wheel of fitting fully, rigid bearing and driving handle are positioned at a side of plate wheel, and the arm of force drives plate wheel, Manual pipe bender (4) is arranged on the outside of plate wheel, and is fixed on the plate wheel;
The concave surface of fixed pulley is corresponding with the concave surface of directive wheel in the fixed pulley guider (2), to guarantee that fixed pulley has good guide effect to stainless steel helix tube or straight tube;
Internal stress cancellation element (1) is arranged on described coil pipe anchor clamps outermost.
2. a kind of coil pipe anchor clamps according to claim 1 is characterized in that, described Manual pipe bender (4), fixedly stainless steel helix tube or straight tube; Described bearing and driving handle are arranged on described Manual pipe bender (4) rear end.
3. a kind of coil pipe anchor clamps according to claim 1 is characterized in that, described coil device (3) comprises two plate wheels, is provided with several holes in the plate wheel outside, are used for observing the coil pipe between two plate wheels.
4. a kind of coil pipe anchor clamps according to claim 3, it is characterized in that, spy's card of the sheave that described directive wheel has also comprises, the axial plane groove of described directive wheel equates with the external diameter of stainless steel helix tube or straight tube, stainless steel helix tube or straight tube are cooperated compact with directive wheel, avoid stainless steel helix tube or straight tube distortion in the coil pipe process.
5. a kind of coil pipe anchor clamps according to claim 1, it is characterized in that, in the process of Fixture assembly, match by fixed pulley guider (2) and coil device (3), fixed pulley is positioned at a side of plate wheel outside, and the groove center line of directive wheel and the groove center line of fixed pulley assemble at same plane, to guarantee that pipe can be not eccentric in the process of coil pipe, and the path of coil pipe is neat, the cross section of whole coil pipe in one plane, coil space equates.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201210379116.1A CN102873151B (en) | 2012-10-09 | 2012-10-09 | A kind of coil pipe clamp |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201210379116.1A CN102873151B (en) | 2012-10-09 | 2012-10-09 | A kind of coil pipe clamp |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN102873151A true CN102873151A (en) | 2013-01-16 |
| CN102873151B CN102873151B (en) | 2017-10-20 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201210379116.1A Active CN102873151B (en) | 2012-10-09 | 2012-10-09 | A kind of coil pipe clamp |
Country Status (1)
| Country | Link |
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| CN (1) | CN102873151B (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105327987A (en) * | 2015-11-24 | 2016-02-17 | 安徽安凯汽车股份有限公司 | Manual pipe bender tool |
| CN106767103A (en) * | 2016-12-27 | 2017-05-31 | 滨州市甲力太阳能科技有限公司 | Wheeled well coil heat exchanger stopping means |
| CN109052027A (en) * | 2018-07-24 | 2018-12-21 | 西安斯通管业有限公司 | It is a kind of for transporting the method and fixture of heavy-caliber plastic pipe and composite coiled tubing |
| CN109794530A (en) * | 2018-12-28 | 2019-05-24 | 浙江铜加工研究院有限公司 | A kind of coil pipe equipment |
Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4105389A (en) * | 1975-07-01 | 1978-08-08 | Aktiebolaget Atomenergi | Method of winding a tube coil, and an arrangement for performing said method |
| CN2605087Y (en) * | 2003-01-16 | 2004-03-03 | 庄添财 | Apparatus for manufacturing stereo helical pipe fitting |
| CN101983791A (en) * | 2010-10-22 | 2011-03-09 | 王俊强 | Pipe bender of spiral bent pipe |
| CN102172686A (en) * | 2011-01-25 | 2011-09-07 | 上海正帆半导体设备有限公司 | Manual spiral tube bending machine and application method thereof |
| CN202114115U (en) * | 2011-06-18 | 2012-01-18 | 无锡市华尔泰机械制造有限公司 | Fixture for circular pipe-coiled pipe |
| CN202877300U (en) * | 2012-10-09 | 2013-04-17 | 天津凯德实业有限公司 | Coiler clamp |
-
2012
- 2012-10-09 CN CN201210379116.1A patent/CN102873151B/en active Active
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4105389A (en) * | 1975-07-01 | 1978-08-08 | Aktiebolaget Atomenergi | Method of winding a tube coil, and an arrangement for performing said method |
| CN2605087Y (en) * | 2003-01-16 | 2004-03-03 | 庄添财 | Apparatus for manufacturing stereo helical pipe fitting |
| CN101983791A (en) * | 2010-10-22 | 2011-03-09 | 王俊强 | Pipe bender of spiral bent pipe |
| CN102172686A (en) * | 2011-01-25 | 2011-09-07 | 上海正帆半导体设备有限公司 | Manual spiral tube bending machine and application method thereof |
| CN202114115U (en) * | 2011-06-18 | 2012-01-18 | 无锡市华尔泰机械制造有限公司 | Fixture for circular pipe-coiled pipe |
| CN202877300U (en) * | 2012-10-09 | 2013-04-17 | 天津凯德实业有限公司 | Coiler clamp |
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105327987A (en) * | 2015-11-24 | 2016-02-17 | 安徽安凯汽车股份有限公司 | Manual pipe bender tool |
| CN106767103A (en) * | 2016-12-27 | 2017-05-31 | 滨州市甲力太阳能科技有限公司 | Wheeled well coil heat exchanger stopping means |
| CN109052027A (en) * | 2018-07-24 | 2018-12-21 | 西安斯通管业有限公司 | It is a kind of for transporting the method and fixture of heavy-caliber plastic pipe and composite coiled tubing |
| CN109052027B (en) * | 2018-07-24 | 2024-03-15 | 西安斯通管业有限公司 | Method and clamp for transferring large-caliber plastic pipe and composite continuous pipe |
| CN109794530A (en) * | 2018-12-28 | 2019-05-24 | 浙江铜加工研究院有限公司 | A kind of coil pipe equipment |
Also Published As
| Publication number | Publication date |
|---|---|
| CN102873151B (en) | 2017-10-20 |
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