CN105016148A - Automatic coiling and uncoiling device for large-caliber flat composite hose - Google Patents
Automatic coiling and uncoiling device for large-caliber flat composite hose Download PDFInfo
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- CN105016148A CN105016148A CN201510431931.1A CN201510431931A CN105016148A CN 105016148 A CN105016148 A CN 105016148A CN 201510431931 A CN201510431931 A CN 201510431931A CN 105016148 A CN105016148 A CN 105016148A
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Abstract
The invention relates to an automatic coiling and uncoiling device for a large-caliber flat composite hose. The automatic coiling and uncoiling device comprises a support. A support bearing is connected to the support. The support bearing is fixed to the support through a bearing frame. The outer side of the support bearing is connected with a rotating frame through rotating shafts. The hose is wound around the rotating frame. A rotating device is connected with one side of the rotating frame. The rotating device is connected with a lifting oil cylinder device controlling the rotating device to ascend and descend. Compared with the prior art, the automatic coiling and uncoiling device has the advantages that the rotating device can control the rotating frame to rotate forwards and reversely so as to control the hose to be coiled and uncoiled; the lifting oil cylinder device can control the rotating device to ascend and descend; when the oil pressure in the lifting oil cylinder device rises, the rotating device is made to be in contact with the rotating frame; when the oil pressure in the lifting oil cylinder device falls, the rotating device is made to be separated from the rotating frame. The automatic coiling and uncoiling device is easy to operate and implement, relieves the work intensity in the process of carrying the hose and prolongs the service life of the hose.
Description
Technical field
The present invention relates to flexible pipe folding and unfolding apparatus, particularly relate to the flat composite soft tube automatic retraction device of heavy caliber.
Background technology
The high pressure hose of current use is all to be interconnected by self-sealing fast joint by the high pressure hose of 10 meters long to form, written notes after this flexible pipe uses and is used to complete are all transport by manually dragging, lifting, stack and be directly lifted on transportation means by rope hanging device, labor intensity is large, also very easily cause the wearing and tearing to flexible pipe, shorten the service life of flexible pipe, add potential safety hazard.
Therefore, a kind of new technical scheme should be provided to solve the problem.
Summary of the invention
The invention provides the flat composite soft tube automatic retraction device of heavy caliber.
For achieving the above object, the technical solution used in the present invention is:
The flat composite soft tube automatic retraction device of heavy caliber, comprise support, support is connected with bracket bearing, bracket bearing is fixed on support by bracing frame, bracket bearing is outer connects swivel mount by S. A., swivel mount is wound with flexible pipe, and swivel mount side is connected with wheel word, the hoist cylinder device of wheel word connection control wheel word lifting.
Wheel word comprises the HM Hydraulic Motor controlling swivel mount rotating, and HM Hydraulic Motor connects flow regulating valve I, and flow regulating valve I connects change-over valve I, and change-over valve change-over valve I connects oil pump by check valve I.
Check valve I comprises coil YA1 and coil YA2.
Hoist cylinder device comprises hoist cylinder, and hoist cylinder connects flow regulating valve II, and flow regulating valve II connects change-over valve II, and change-over valve II connects check valve II, and check valve II connects reducing valve, and reducing valve connects oil pump by check valve I.
Change-over valve II comprises coil YA3 and coil YA4.
By pass valve II is connected with between change-over valve II and check valve II.
Change-over valve III is connected with between reducing valve and check valve I.
By pass valve I is connected with between check valve I and oil pump.
Because technique scheme is used, the present invention compared with prior art has following advantages:
1, wheel word can control rotating and reverse of swivel mount, thus controls the folding and unfolding of flexible pipe; The lifting of hoist cylinder device controlling rotary device, when the oil pressure in hoist cylinder device rises, wheel word is contacted with swivel mount, when the oil pressure in hoist cylinder device declines, wheel word and swivel mount are unclamped, easy realization simple to operate, reduces the working strength of carrying flexible pipe, extends the service life of flexible pipe;
2, change-over valve I controls the rotating of HM Hydraulic Motor in wheel word, thus controls the folding and unfolding of flexible pipe, and change-over valve II controls rising and the decline of the hoist cylinder in hoist cylinder device, thus the contact of hydraulic control motor and swivel mount or unclamp;
3, flow regulating valve I plays the effect controlling flexible pipe folding and unfolding speed; Flow regulating valve II plays and controls the rising of hoist cylinder and the effect of descending speed;
4, check valve I plays the effect of protection oil pump, and check valve II is the effect playing protection system pressure, makes the pressure in hoist cylinder change the pressure not affecting whole system;
5, by pass valve I is the effect playing hydraulic control system maximum working pressure (MWP) and HM Hydraulic Motor rotational pressure; By pass valve II is Main Function is for the protection of hoist cylinder, because the outer toroid of swivel mount is not round or rough, in flexible pipe folding and unfolding process, the pressure in hoist cylinder can be caused to become suddenly large or diminish, hydraulic pressure when becoming large suddenly in hoist cylinder can carry out pressure release by by pass valve II, thus plays the effect of protection oil cylinder;
6, reducing valve Main Function controls the maximum pressure in hoist cylinder, and the maximum pressure of hoist cylinder is not changed by system pressure.
Accompanying drawing explanation
Accompanying drawing 1 is schematic diagram of the present invention.
Accompanying drawing 2 is hydraulic principle schematic diagram of the present invention.
In above accompanying drawing: 1, support; 2, bracket bearing; 3, bracing frame; 4, S. A.; 5, swivel mount; 6, flexible pipe; 7, HM Hydraulic Motor; 8, flow regulating valve I; 9, change-over valve I; 10, check valve I; 11, oil pump; 12, hoist cylinder; 13, flow regulating valve II; 14, change-over valve II; 15, check valve II; 16, reducing valve; 17, by pass valve II; 18, change-over valve III; 19, by pass valve I.
Detailed description of the invention
Below in conjunction with drawings and Examples, the invention will be further described:
Embodiment one:
As depicted in figs. 1 and 2, the flat composite soft tube automatic retraction device of heavy caliber of the present invention, comprise support 1, support 1 is connected with bracket bearing 2, bracket bearing 2 is fixed on support 1 by bracing frame 3, and bracket bearing 2 is outer connects swivel mount 5 by S. A. 4, swivel mount 5 is wound with flexible pipe 6, swivel mount 5 side is connected with wheel word, the hoist cylinder device of wheel word connection control wheel word lifting.
Wheel word comprises the HM Hydraulic Motor 7 controlling swivel mount rotating, and HM Hydraulic Motor 7 connects flow regulating valve I 8, and flow regulating valve I 8 connects change-over valve I 9, and change-over valve I 9 connects oil pump 11 by check valve I 10.
Check valve I 10 comprises coil YA1 and coil YA2.
Hoist cylinder device comprises hoist cylinder 12, and hoist cylinder 12 connects flow regulating valve II 13, and flow regulating valve II 13 connects change-over valve II 14, and change-over valve II 14 connects check valve II 15, and check valve II 15 connects reducing valve 16, and reducing valve 16 connects oil pump 11 by check valve I 10.
Change-over valve II 14 comprises coil YA3 and coil YA4.
By pass valve II 17 is connected with between change-over valve II 14 and check valve II 15.
Change-over valve III 18 is connected with between reducing valve 16 and check valve I 10.
By pass valve I 19 is connected with between check valve I 10 and oil pump 11.
Wheel word can control rotating and reverse of swivel mount 5, thus controls the folding and unfolding of flexible pipe 6; The lifting of hoist cylinder device controlling rotary device, when the oil pressure in hoist cylinder device rises, wheel word is contacted with swivel mount 5, when the oil pressure in hoist cylinder device declines, wheel word and swivel mount 6 are unclamped, easy realization simple to operate, reduces the working strength of carrying flexible pipe 6, extends the service life of flexible pipe 6; ;
Change-over valve I 9 controls the rotating of HM Hydraulic Motor 7 in wheel word, thus controls the folding and unfolding of flexible pipe 6, and change-over valve II 14 controls rising and the decline of the hoist cylinder 12 in hoist cylinder device, thus the contact of hydraulic control motor 7 and swivel mount 5 or unclamp;
Flow regulating valve I 8 plays the effect controlling flexible pipe 6 folding and unfolding speed; Flow regulating valve II 13 plays and controls the rising of hoist cylinder 12 and the effect of descending speed;
Check valve I 10 plays the effect of protection oil pump 11, and check valve II 15 is the effects playing protection system pressure, makes the pressure in hoist cylinder 12 change the pressure not affecting whole system;
By pass valve I 19 is the effects playing hydraulic control system maximum working pressure (MWP) and HM Hydraulic Motor 7 rotational pressure; By pass valve II 17 is Main Functions is for the protection of hoist cylinder 12, because the outer toroid of swivel mount 5 is not round or rough, in flexible pipe 6 folding and unfolding process, the pressure in hoist cylinder 12 can be caused to become suddenly large or diminish, hydraulic pressure when becoming large suddenly in hoist cylinder 12 can carry out pressure release by by pass valve II 17, thus plays the effect of protection oil cylinder;
Reducing valve 16 Main Function controls the maximum pressure in hoist cylinder 12, and the maximum pressure of hoist cylinder 12 is not changed by system pressure.
When Oil pump electrical machinery starts, drive oil pump to rotate, hydraulic oil is oil sump tank after change-over valve III, and now, the coil of reducing valve, change-over valve I, change-over valve II is all not charged, and spool is failure to actuate, and spool position is in initial condition.
When change-over valve I 9 coil YA1 obtains electric, coil YA5 in change-over valve III 18 simultaneously electric, hydraulic oil arrives HM Hydraulic Motor 7 through change-over valve I 9, flow regulating valve I 8, after HM Hydraulic Motor 7, oil sump tank after flow regulating valve I 8, change-over valve I 9 again, HM Hydraulic Motor 7 rotates forward, and when HM Hydraulic Motor 7 contacts with swivel mount 5, system is in the mode of operation of take-up; Same principle, change-over valve I 9 coil YA2 obtains electric, change-over valve III 18 coil YA5 simultaneously electric, system is in the mode of operation putting band.
Change-over valve II 14 coil YA3 obtains electric, change-over valve III 18 coil YA5 simultaneously electric, hydraulic oil is through reducing valve 16, check valve II 15, change-over valve II 14, flow regulating valve II 13 to the cavity of resorption of hoist cylinder 12, and hoist cylinder 12 rises under oil pressure effect, and HM Hydraulic Motor 7 is contacted with swivel mount 5; Same principle, change-over valve II 14 coil YA4 obtains electric, change-over valve III 18 coil YA5 simultaneously electric, hydraulic oil through reducing valve 16, check valve II 15, change-over valve II 14, flow regulating valve II 13 to the epicoele of hoist cylinder 12, hydraulic ram 12, makes HM Hydraulic Motor 7 and swivel mount 5 unclamp downwards under oil pressure effect.
In whole folding and unfolding process, change-over valve II 14 coil YA3 in hydraulic lifting oil cylinder 12 be in always under electricity condition, make oil cylinder have individual thrust upwards always, ensure that HM Hydraulic Motor 7 contacts with swivel mount 5 always, thus under making folding and unfolding be in stabilized conditions always.
Above-described embodiment, only for technical conceive of the present invention and feature are described, its object is to person skilled in the art can be understood content of the present invention and implement according to this, can not limit the scope of the invention with this.All equivalences done according to Spirit Essence of the present invention change or modify, and all should be encompassed within protection scope of the present invention.
Claims (8)
1. the flat composite soft tube automatic retraction device of heavy caliber, it is characterized in that: comprise support, described support is connected with bracket bearing, described bracket bearing is fixed on support by bracing frame, described bracket bearing is outer connects swivel mount by S. A., described swivel mount is wound with flexible pipe, and described swivel mount side is connected with wheel word, the hoist cylinder device of described wheel word connection control wheel word lifting.
2. the flat composite soft tube automatic retraction device of heavy caliber according to claim 1, it is characterized in that: described wheel word comprises the HM Hydraulic Motor controlling swivel mount rotating, described HM Hydraulic Motor connects flow regulating valve I, described flow regulating valve I connects change-over valve I, and described change-over valve change-over valve I connects oil pump by check valve I.
3. the flat composite soft tube automatic retraction device of heavy caliber according to claim 2, is characterized in that: described check valve I comprises coil YA1 and coil YA2.
4. the flat composite soft tube automatic retraction device of heavy caliber according to claim 1, it is characterized in that: described hoist cylinder device comprises hoist cylinder, described hoist cylinder connects flow regulating valve II, described flow regulating valve II connects change-over valve II, described change-over valve II connects check valve II, described check valve II connects reducing valve, and described reducing valve connects oil pump by check valve I.
5. the flat composite soft tube automatic retraction device of heavy caliber according to claim 4, is characterized in that: described change-over valve II comprises coil YA3 and coil YA4.
6. the flat composite soft tube automatic retraction device of heavy caliber according to claim 4, is characterized in that: be connected with by pass valve II between described change-over valve II and check valve II.
7. the flat composite soft tube automatic retraction device of heavy caliber according to claim 4, is characterized in that: be connected with change-over valve III between described reducing valve and check valve I.
8. according to the flat composite soft tube automatic retraction device of the heavy caliber in claim 2 or 4 described in any, it is characterized in that: between described check valve I and oil pump, be connected with by pass valve I.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510431931.1A CN105016148A (en) | 2015-07-21 | 2015-07-21 | Automatic coiling and uncoiling device for large-caliber flat composite hose |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510431931.1A CN105016148A (en) | 2015-07-21 | 2015-07-21 | Automatic coiling and uncoiling device for large-caliber flat composite hose |
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| Publication Number | Publication Date |
|---|---|
| CN105016148A true CN105016148A (en) | 2015-11-04 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201510431931.1A Pending CN105016148A (en) | 2015-07-21 | 2015-07-21 | Automatic coiling and uncoiling device for large-caliber flat composite hose |
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| CN (1) | CN105016148A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108002142A (en) * | 2017-12-20 | 2018-05-08 | 广东省输变电工程有限公司 | A kind of integrated driving and the high-tension cable of automatic braking unfolding device |
-
2015
- 2015-07-21 CN CN201510431931.1A patent/CN105016148A/en active Pending
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108002142A (en) * | 2017-12-20 | 2018-05-08 | 广东省输变电工程有限公司 | A kind of integrated driving and the high-tension cable of automatic braking unfolding device |
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| Date | Code | Title | Description |
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| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| CB02 | Change of applicant information |
Address after: 225500 Jiangsu city of Taizhou province Jiangyan Kaiyang Road Economic Development Zone No. 88 Applicant after: TAIZHOU ZHONGYU FIRE FIGHTING EQUIPMENT CO., LTD. Address before: 225500 Jiangsu city of Taizhou province Jiangyan Kaiyang Road Economic Development Zone No. 88 Applicant before: TAIZHOU ZHONGYU FIRE FIGHTING EQUIPMENT CO., LTD. |
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| COR | Change of bibliographic data | ||
| CB02 | Change of applicant information |
Address after: 225500 Jiangsu city of Taizhou province Jiangyan Kaiyang Road Economic Development Zone No. 88 Applicant after: Zhongyu hose Polytron Technologies Inc Address before: 225500 Jiangsu city of Taizhou province Jiangyan Kaiyang Road Economic Development Zone No. 88 Applicant before: TAIZHOU ZHONGYU FIRE FIGHTING EQUIPMENT CO., LTD. |
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| CB02 | Change of applicant information | ||
| WD01 | Invention patent application deemed withdrawn after publication |
Application publication date: 20151104 |
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| WD01 | Invention patent application deemed withdrawn after publication |