CN203907123U - Hose pipe bending prevention device - Google Patents
Hose pipe bending prevention device Download PDFInfo
- Publication number
- CN203907123U CN203907123U CN201420357530.7U CN201420357530U CN203907123U CN 203907123 U CN203907123 U CN 203907123U CN 201420357530 U CN201420357530 U CN 201420357530U CN 203907123 U CN203907123 U CN 203907123U
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- China
- Prior art keywords
- vertical plate
- front vertical
- correction unit
- back vertical
- pipeline
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- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
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Abstract
The utility model relates to an accessory of a flexible pipeline, and in particular relates to a hose pipe bending prevention device. According to the hose pipe bending prevention device provided by the utility model, a rear vertical plate is slidably connected to a base, a screw rod is arranged between a front vertical plate and the rear vertical plate, and the distance between the front vertical plate and the rear vertical plate can be conveniently adjusted by rotating the screw rod, so that a correction part adapts to pipelines with different diameters, the universality of the correction part is improved, and the application scope of the hose pipe bending prevention device is expanded; furthermore, the screw rod is set as a driving device and has self-locking performance, so that the front vertical plate is fixed by the screw rod after moving to the proper position, the structure of the correction part is simplified, and the manufacturing cost of the hose pipe bending prevention device can be lowered.
Description
Technical field
The utility model relates to the accessory of flexible pipe, relates in particular to flexible pipe king protection device.
Background technique
Flexible pipe is bent pipeline, and pipeline adopts flexible material manufacture, because flexible pipe can be routed on any position neatly, is therefore widely used in daily life.As irrigate the water pipe of use, fire-extinguisher water hose etc.Pipeline is not allow zig zag in process of deployment, and the angle at pipeline turning place can not be too small, and the angle of pipeline is less, and just the internal diameter at turning is just less, is easy to cause pipeline circulation not smooth, and then makes manifold pressure excessive, damages pipeline.
In prior art, application number is: 201020273269 disclosed a kind of protectiveness water bands, comprise water band, the outer surface cover of described water band has water band protector, water band protector is helical spring, and the disclosed water band of this patent protector is enclosed within the outside of water band corner, is not lost for the protection of water band; Application number is: the 201020261790 disclosed devices that prevent that connecting hose from giving a discount, comprise the curve bath identical with flexible pipe radius, between one end of curve bath and the other end of curve bath, be 20 degree angles, degree～80, and seamlessly transit, this patent can be avoided connecting hose bending and affect flow velocity and flow, ensure that connecting hose tube fluid is unimpeded, reduce operator's operation number of times; The disclosed two kinds of anti-bending structures of different pipelines of above-mentioned two parts of patent documentations, can play the effect that prevents pipeline bending, but there is common technical problem in above-mentioned two parts of patent documentations: the versatility of above-mentioned two structures is poor, the technological scheme of above-mentioned two patents is in the sheathed a kind of structure of pipeline outer wall, be used for preventing pipeline bending, the inwall of this structure should need adaptation with the outer wall of pipeline, and therefore, the technological scheme of above-mentioned two patents exists that versatility is poor a deficiency.
Summary of the invention
The flexible pipe king protection device that the utility model provides, is intended to overcome the poor deficiency of anti-bending structure versatility for flexible pipe in prior art.
In order to solve the problems of the technologies described above, the utility model adopts following technological scheme: flexible pipe king protection device, comprise the arc correction unit for Calibration pipe angle of turn, described correction unit comprises having the base of front vertical plate and be slidably connected on base for clamping the back vertical plate of pipeline, described base is provided with chute, described back vertical plate is provided with the slide block suitable with chute, described chute is dovetail groove, between described front vertical plate and back vertical plate, also establish the drive unit for driving back vertical plate to slide, described drive unit comprises and is rotationally connected the leading screw that is arranged on front vertical plate and is arranged on back vertical plate the tapped hole suitable with leading screw, on described front vertical plate, be also provided with the handle rotating for rotating threaded shaft, described front vertical plate is provided with the unthreaded hole for wearing leading screw, on described leading screw, be also provided with the joint suitable with unthreaded hole, between described joint and unthreaded hole, be also provided with rolling bearing.
As preferably, described correction unit has two, between two correction units, be provided with telescopic connecting rod, described connecting rod comprises that two ends have the operation unit two piece threaded stems suitable with being arranged on operation unit two ends and internal thread of different rotation direction internal threads, by two correction units being set and telescopic connecting rod being set between two correction units, distance between two correction units of adjustable in length of adjusting connecting rod, in the time that being more slightly unsuitable for adopting independent correction unit, pipe diameter can adopt the structure with two correction units, can make correction unit size greatly and there is longer length for the angle of Calibration pipe needs correction unit because pipeline more slightly adopts independent correction unit, use very inconvenient, by being set, two correction units and connecting rod get final product Calibration pipe angle, easy to use.
As preferably, described correction unit has three at least, also comprise the contiguous block for connecting each correction unit, between each correction unit and contiguous block, be equipped with the connecting rod that can regulate length, described connecting rod one end is connected with correction unit, and the other end of described connecting rod is rotationally connected and is arranged on contiguous block by bearing pin, by three or three above correction units are set, and between correction unit and contiguous block, bar is set, can regulates easily diameter compared with the angle of large pipeline, use very convenient.
As preferably, the height of described front vertical plate and back vertical plate is all greater than 1/2 of ultimate range between front vertical plate and back vertical plate, being set to 1/2 pipeline of ultimate range between front vertical plate and back vertical plate by the height of front vertical plate and back vertical plate is placed between front vertical plate and back vertical plate, the height of front vertical plate and back vertical plate is all greater than the diameter of pipeline, front vertical plate and back vertical plate clamping pipeline are firm, have improved stability when flexible pipe king protection device uses.
As preferably, described front vertical plate and back vertical plate upper end are equipped with is convenient to the guide portion that is bell mouth shape that pipeline is put into, and by guide portion is set, pipeline is placed convenient.
The flexible pipe king protection device that the utility model provides, tool has the following advantages: by back vertical plate is slidably connected and is arranged on base, and between front vertical plate and back vertical plate, leading screw is set, can regulate easily the distance between front vertical plate and back vertical plate by rotational lead screw, make correction unit adapt to the pipeline of different-diameter, improve the versatility of correction unit, widened the application area of flexible pipe king protection device; In addition, be set to leading screw by drive unit, because leading screw has self-locking property, front vertical plate moves to behind suitable position, is fixed by leading screw, has simplified the structure of correction unit, has reduced the manufacture cost of flexible pipe king protection device.
Brief description of the drawings
Accompanying drawing 1 is the utility model flexible pipe king protection device embodiment one plan view,
Accompanying drawing 2 is A-A place sectional views in accompanying drawing 1,
Accompanying drawing 3 is B-B place sectional views in accompanying drawing 1,
Accompanying drawing 4 is schematic diagram of the utility model flexible pipe king protection device embodiment two,
Accompanying drawing 5 is schematic diagram of the utility model flexible pipe king protection device embodiment three.
Embodiment
Embodiment one
Below in conjunction with accompanying drawing, flexible pipe king protection device of the present utility model is described further.As Fig. 1, Fig. 2, shown in Fig. 3, flexible pipe king protection device, comprise the arc correction unit 1 for Calibration pipe 4 angle of turn, because the radian of correction unit 1 can have different radians according to different needs, therefore, in accompanying drawing, do not draw the radian of correction unit 1, in concrete use, can carry out as required choose reasonable, described correction unit 1 comprises having the base 102 of front vertical plate 101 and be slidably connected on base 102 for clamping the back vertical plate 103 of pipeline 4, described base 102 is provided with chute 104, described back vertical plate 103 is provided with the slide block 105 suitable with chute 104, described chute 104 is dovetail groove, between described front vertical plate 101 and back vertical plate 103, also establish the drive unit for driving back vertical plate 103 to slide, described drive unit comprise be rotationally connected the leading screw that is arranged on front vertical plate 101 and and be arranged on back vertical plate 103 tapped hole 111 suitable with leading screw 106, on described front vertical plate 101, be also provided with the handle 107 rotating for rotating threaded shaft 106, described front vertical plate 101 is provided with the unthreaded hole 108 for wearing leading screw, on described leading screw, be also provided with the joint 109 suitable with unthreaded hole 108, between described joint 109 and unthreaded hole 108, be also provided with rolling bearing 110.
Described front vertical plate 101 can be arranged on base 102 by welding manner, described base 102 can also be integral type structure with front vertical plate 101, be that base 102 adopts the method for casting to make with front vertical plate 101, described base 102 also can be set together by releasable connection mode with front vertical plate 101.
Optionally, can also all arrange at the two ends of front vertical plate 101 and back vertical plate 103 and prevent that front vertical plate 101 and back vertical plate 103 two ends from scratching the circular arc part of pipeline 4, by being set, circular arc part can prevent easily that front vertical plate 101 and back vertical plate 103 two ends from scratching pipeline 4, described circular arc part also can replace with cylinder, and described cylinder can be arranged on by welding manner the two ends of front vertical plate 101 or back vertical plate 103.
Optionally, the height of described front vertical plate 101 and back vertical plate 103 is all greater than 1/2 of ultimate range between front vertical plate 101 and back vertical plate 103, being set to 1/2 pipeline 4 of ultimate range between front vertical plate 101 and back vertical plate 103 by the height of front vertical plate 101 and back vertical plate 103 is placed between front vertical plate 101 and back vertical plate 103, the height of front vertical plate 101 and back vertical plate 103 is all greater than the diameter of pipeline 4, it is firm that front vertical plate 101 and back vertical plate 103 clamp pipeline 4, improved stability when flexible pipe king protection device uses.
Optionally, described front vertical plate 101 and back vertical plate 103 upper ends are equipped with is convenient to the guide portion that is bell mouth shape 112 that pipeline 4 is put into, and by guide portion 112 is set, it is convenient that pipeline 4 is placed.
Described guide portion 112 can be arranged on front vertical plate 101 and back vertical plate 103 by welding manner, and described guide portion 112 can be also integral type structure with front vertical plate 101 and back vertical plate 103.
The present embodiment is applicable to the pipeline 4 that diameter is less, the pipeline 4 that external diameter is less than 50 millimeters, and because pipeline 4 diameters are less, therefore, the size of correction unit 1 is less, easy to use; When use, correction unit 1 is arranged on to pipeline 4 bending places, pipeline 4 is placed between front vertical plate 101 and back vertical plate 103, because front vertical plate 101 and back vertical plate 103 have certain radian, pipeline 4 is arranged on to the angle that gets final product Calibration pipe 4 turnings between front vertical plate 101 and back vertical plate 103, uses very convenient.
Embodiment two
As shown in Figure 4, the present embodiment and embodiment's one difference is: correction unit 1 has two, between two correction units 1, be provided with telescopic connecting rod 2, described connecting rod 2 comprises that two ends have the operation unit 21 two piece threaded stems 22 suitable with being arranged on operation unit 21 two ends and internal thread of different rotation direction internal threads, described flexible rod also can adopt other rod member that can regulate length to replace, but after the length adjustment of connecting rod 2, should lock, with fixing tube 4 bending place angles.
The pipeline 4 that the present embodiment application diameter is larger, as the pipeline 4 of external diameter between 50 millimeters to 200 millimeters, in the present embodiment because pipeline 4 diameters are larger, when laying, pipeline 4 bending places are too small in order to prevent pipeline 4 bending place angles, need larger more curved length, therefore, when adopt in embodiment one structure time, also need larger correction unit 1, this makes very large the uses inconvenience of correction unit 1 size; By two correction units 1 being set and telescopic connecting rod 2 being set between two correction units 1, distance between two correction units 1 of adjustable in length of adjusting connecting rod 2, and then the angle of Calibration pipe 4 bending places easily, by being set, two correction units 1 and connecting rod 2 get final product the angle at Calibration pipe 4 turnings, and easy to use.
Embodiment three
As shown in Figure 5, the difference of the present embodiment and above-described embodiment is: correction unit 1 has three at least, also comprise the contiguous block for connecting each correction unit 1, between each correction unit 1 and contiguous block, be equipped with the connecting rod 31 that can regulate length, described connecting rod 31 one end are connected with correction unit 1, the other end of described connecting rod 31 is rotationally connected and is arranged on contiguous block by bearing pin 32, described connecting rod 31 can adopt the structure of connecting rod 2 in embodiment two, also can adopt the rod member that other length can regulate to replace.
The present embodiment is applicable to the pipeline 4 that external diameter is greater than 200 millimeters, this class pipeline 4 is because external diameter is larger, when laying, adopt the flexible pipe king protection device of two correction units 1 can not play good angle corrective function, by three or three above correction units 1 are set, and between correction unit 1 and contiguous block, bar is set, can regulate easily diameter compared with the angle of large pipeline 4, use very convenient.
These are only the preferred embodiment of the present invention, be intended to embody outstanding technique effect of the present invention and advantage, is not the restriction to technological scheme of the present invention.Those skilled in the art will appreciate that all amendments of making based on the technology of the present invention content, variation or substitute technology feature, all should be covered by the technology category of claims opinion of the present invention.
Claims (5)
1. flexible pipe king protection device, it is characterized in that: comprise the arc correction unit (1) for Calibration pipe (4) angle of turn, described correction unit (1) comprise there is front vertical plate (101) base (102) and to be slidably connected at base (102) upper for clamping the back vertical plate (103) of pipeline (4), described base (102) is provided with chute (104), described back vertical plate (103) is provided with the slide block (105) suitable with chute (104), described chute (104) is dovetail groove, between described front vertical plate (101) and back vertical plate (103), also establish the drive unit for driving back vertical plate (103) to slide, described drive unit comprises and is rotationally connected the leading screw (106) being arranged on front vertical plate (101) and is arranged on the tapped hole (111) that back vertical plate (103) is upper and leading screw (106) is suitable, on described front vertical plate (101), be also provided with the handle (107) rotating for rotating threaded shaft (106), described front vertical plate (101) is provided with the unthreaded hole (108) for wearing leading screw (106), on described leading screw (106), be also provided with the joint (109) suitable with unthreaded hole (108), between described joint (109) and unthreaded hole (108), be also provided with rolling bearing (110).
2. flexible pipe king protection device according to claim 1, it is characterized in that: described correction unit (1) has two, between two correction units (1), be provided with telescopic connecting rod (2), described connecting rod (2) comprises that two ends have the operation unit of different rotation direction internal threads (21) and are arranged on operation unit (21) two ends and two threaded stems (22) that internal thread is suitable.
3. flexible pipe king protection device according to claim 1, it is characterized in that: described correction unit (1) has three at least, also comprise the contiguous block (3) for connecting each correction unit (1), between each correction unit (1) and contiguous block (3), be equipped with the connecting rod (31) that can regulate length, described connecting rod (31) one end is connected with correction unit (1), and the other end of described connecting rod (31) is rotationally connected and is arranged on contiguous block (3) by bearing pin (32).
4. flexible pipe king protection device according to claim 1, is characterized in that: the height of described front vertical plate (101) and back vertical plate (103) is all greater than 1/2 of ultimate range between front vertical plate (101) and back vertical plate (103).
5. flexible pipe king protection device according to claim 1, is characterized in that: described front vertical plate (101) and back vertical plate (103) upper end are equipped with is convenient to the guide portion that is bell mouth shape (112) that pipeline (4) is put into.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420357530.7U CN203907123U (en) | 2014-06-30 | 2014-06-30 | Hose pipe bending prevention device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420357530.7U CN203907123U (en) | 2014-06-30 | 2014-06-30 | Hose pipe bending prevention device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203907123U true CN203907123U (en) | 2014-10-29 |
Family
ID=51781401
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420357530.7U Expired - Fee Related CN203907123U (en) | 2014-06-30 | 2014-06-30 | Hose pipe bending prevention device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203907123U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104089143A (en) * | 2014-06-30 | 2014-10-08 | 浙江长兴天辰磁业有限公司 | Anti-buckling device for hoses |
-
2014
- 2014-06-30 CN CN201420357530.7U patent/CN203907123U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104089143A (en) * | 2014-06-30 | 2014-10-08 | 浙江长兴天辰磁业有限公司 | Anti-buckling device for hoses |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20141029 Termination date: 20150630 |
|
| EXPY | Termination of patent right or utility model |