CN206072624U - Special-shaped elbow - Google Patents
Special-shaped elbow Download PDFInfo
- Publication number
- CN206072624U CN206072624U CN201621015830.2U CN201621015830U CN206072624U CN 206072624 U CN206072624 U CN 206072624U CN 201621015830 U CN201621015830 U CN 201621015830U CN 206072624 U CN206072624 U CN 206072624U
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- Prior art keywords
- special
- straight tube
- bent pipe
- pipe
- shaped elbow
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Abstract
The special-shaped elbow that this utility model is provided, including：Special bent pipe, and the diameter of special bent pipe along direction first increases and then decreases from one end to the other end, special bent pipe be used for connection in angle arrange two pipelines.Due to the diameter first increases and then decreases of special bent pipe, duct wall is greatly reduced to delivering tank constraint, and therefore delivery tank can complete to turn round in less bends cambered surface.Different from conventional Pneumatic pipe induction system, when through the special bent pipe, rear and front end does not have pressure differential to delivery tank, needs to enter next part pipeline using the potential energy or kinetic energy of itself；Due to there is larger turning leeway in special bent pipe, so can effectively reduce the length of bend pipe, so as to reduce the space that bend pipe takes in pavement process, reduce difficulty of mating formation.
Description
Technical field
This utility model is related to the technical field of pipeline transportation, more particularly, to special-shaped elbow.
Background technology
Pipeline logistics system is mainly used in the industries such as bank, hospital, restaurant, administrative center, and its Main Function is to pass through
The principle of air-flow transmission realizes the material transferring between each position, so as to save the operation of a dead lift, improves material transferring
Efficiency, and save labour turnover.Tank is delivered used in pipeline logistics system as the carrier of material, delivery tank is placed on pipeline
Interior, in the presence of pressure differential delivering tank can move in pipeline, so as to complete transmission of the material between various places.
As a example by applying within the hospital, it is delivery tank to be transported in each nurse station, each pharmacy, accordingly, it would be desirable to
Be crisscross arranged in space a plurality of pipeline；Specifically：In the vertical direction arranges a plurality of vertical pipe, arranges many in the horizontal direction
Bar horizontal pipe, and in order to realize the connection between vertical pipe and horizontal pipe, in the prior art, be generally all at the two
Between bridge piece.
There is certain length due to delivering tank itself, and press in order to ensure delivering to have when tank is moved in the pipeline all the time
Power is poor, and so as to pass through the bend pipe, so the crooked radian of bend pipe is generally all larger, and the bend pipe of larger radian will take
Larger installing space, but also certain difficulty can be brought to mating formation for pipeline.
Utility model content
The purpose of this utility model is to provide special-shaped elbow, to solve to need to use arc of curvature present in prior art
The larger bend pipe of degree connects two pipelines not on the same line, and shared space is larger, but also can give the paving of pipeline
Dress brings the technical problem of certain difficulty.
A kind of special-shaped elbow that this utility model is provided, including：Special bent pipe, and the diameter of the special bent pipe is along one end
To the direction first increases and then decreases of the other end, the special bent pipe is used for two pipelines that connection is arranged in angle.
Further, the special bent pipe includes the outer arc plate being oppositely arranged and inner panel, and one end of the outer arc plate is in level
The intersection point of the extended line in vertical direction of the extended line and the other end on direction is D to the distance of the inner panel, and D is more than 21/ 2R2-R1, and 2R is less than R2-R1；
Wherein：R1For the R of the special bent pipe2The inner arc radius surface of corresponding conventional bend pipe；R2For the outer arc plate
Radius；R is the radius of the delivery tank into the special bent pipe.
Further, D is less than L+ (21/2-1)R2, wherein L is the length of the delivery tank into the special bent pipe.
Further, the arc length of the outer arc plate is more than or equal to the ratio of the length of the delivery tank into the special bent pipe
0.21π。
Further, the two ends of the special bent pipe are provided with and respectively communicated with the first straight tube and the second straight tube, and described first
The diameter of straight tube and second straight tube is identical with the port diameter of the corresponding special bent pipe.
Further, also including mobile valve, the mobile valve is connected with first straight tube or the second straight tube, and being capable of phase
To first straight tube or second straight tube movement, for switching the logical of first straight tube or second straight tube
Road.
Further, the mobile valve includes valve body, the first path and alternate path, first path and described second
Path is arranged on the valve body, and is isolated from each other；
First path is used for first straight tube or second straight tube and pipeline communication, the alternate path
For first straight tube or second straight tube are connected with airduct.
Further, first through hole, the second through hole and the third through-hole through the valve body are provided with the valve body；
The first through hole and second through hole are interconnected, and first straight tube or second straight tube are away from institute
The one end for stating special bent pipe can be connected with the first through hole, and second through hole is for connecting with airduct；
The third through-hole is used for first straight tube or second straight tube and pipeline communication.
Further, also including drive mechanism, the drive mechanism is connected with the mobile valve, for driving the mobile valve
Slide.
Further, the drive mechanism includes movable part and power part, the movable part respectively with the power part and institute
Mobile valve connection is stated, the power part can drive the movable part to move along a straight line.
The special-shaped elbow that this utility model is provided, including：Special bent pipe, and the diameter of special bent pipe along one end to the other end
Direction first increases and then decreases, special bent pipe be used for connection in angle arrange two pipelines.Due to the diameter elder generation of special bent pipe
Reduce after increase, duct wall is greatly reduced to delivering tank constraint, therefore delivery tank can complete to turn round in less bends cambered surface.
Different from conventional Pneumatic pipe induction system, when through the special bent pipe, rear and front end does not have pressure differential to delivery tank, needs
Next part pipeline is entered using the potential energy or kinetic energy of itself；Due to there is larger turning leeway in special bent pipe, so may be used
Effectively to reduce the length of bend pipe, so as to reduce the space that bend pipe takes in pavement process, difficulty of mating formation is reduced.
Description of the drawings
In order to be illustrated more clearly that this utility model specific embodiment or technical scheme of the prior art, below will be right
Needed for specific embodiment or description of the prior art, accompanying drawing to be used is briefly described, it should be apparent that, describe below
In accompanying drawing be some embodiments of the present utility model, for those of ordinary skill in the art, do not paying creativeness
On the premise of work, can be with according to these other accompanying drawings of accompanying drawings acquisition.
The axonometric drawing of the special-shaped elbow that Fig. 1 is provided for this utility model embodiment；
Fig. 2 is the top view of the special-shaped elbow shown in Fig. 1；
Fig. 3 is the right view of the special-shaped elbow shown in Fig. 1；
Fig. 4 is the sectional view of the special-shaped elbow shown in Fig. 1；
Fig. 5 is delivery state one of the tank in special-shaped elbow；
Fig. 6 is delivery state two of the tank in special-shaped elbow.
Reference：
1- special bent pipes；The first straight tubes of 2-；The second straight tubes of 3-；
4- moves valve；
11- outer arc plates；12- inner panels；41- valve bodies；
42- first through hole；The second through holes of 43-；44- third through-holes.
Specific embodiment
The technical solution of the utility model is clearly and completely described below in conjunction with accompanying drawing, it is clear that described
Embodiment is a part of embodiment of this utility model, rather than the embodiment of whole.Based on the embodiment in this utility model, this
The every other embodiment obtained under the premise of creative work is not made by field those of ordinary skill, belongs to practical
Novel protected scope.
In description of the present utility model, it should be noted that term " " center ", " on ", D score, "left", "right", " perpendicular
Directly ", the orientation or position relationship of the instruction such as " level ", " interior ", " outward " is, based on orientation shown in the drawings or position relationship, to be only
For the ease of describe this utility model and simplify description, rather than indicate or imply indication device or element must have it is specific
Orientation, with specific azimuth configuration and operation, therefore it is not intended that to restriction of the present utility model.Additionally, term " the
One ", " second ", " the 3rd " are only used for describing purpose, and it is not intended that indicating or implying relative importance.
In description of the present utility model, it should be noted that unless otherwise clearly defined and limited, term " peace
Dress ", " being connected ", " connection " should be interpreted broadly, for example, it may be fixedly connected, or be detachably connected, or integratedly
Connection；Can be mechanically connected, or electrically connect；Can be joined directly together, it is also possible to be indirectly connected to by intermediary,
It can be the connection of two element internals.For the ordinary skill in the art, above-mentioned art can be understood with concrete condition
Concrete meaning of the language in this utility model.
The axonometric drawing of the special-shaped elbow that Fig. 1 is provided for this utility model embodiment；Fig. 2 is the special-shaped elbow shown in Fig. 1
Top view；Fig. 3 is the right view of the special-shaped elbow shown in Fig. 1；Fig. 4 is the sectional view of the special-shaped elbow shown in Fig. 1；Fig. 5 is fortune
Carry state one of the tank in special-shaped elbow；Fig. 6 is delivery state two of the tank in special-shaped elbow.
As shown in figures 1 to 6, a kind of special-shaped elbow that the present embodiment is provided, including：Special bent pipe 1, and special bent pipe 1 is straight
Footpath along direction first increases and then decreases from one end to the other end, special bent pipe 1 be used for connection in angle arrange two pipelines.
It should be noted that two pipelines arranged in angle, refer to, i.e. be big
90 degree are less than or equal in 0 degree, for example：15 degree, 30 degree, 45 degree or 90 degree, etc.；In the present embodiment and following embodiments only
It is 90 degree with the angle between two pipelines to illustrate, i.e. one, two pipelines are horizontal pipe, and one is vertical pipe；
The pipeline of other angles is obtained in the same manner.
It should be noted that the diameter at 1 two ends of special bent pipe, i.e. the minima of diameter should be equal to the diameter of delivery tank 5,
Or slightly larger than the diameter of tank 5 is delivered, for example：1mm, 2mm, etc..
As special bent pipe 1 is in addition to the diameter at two ends, the diameter of remaining position is all higher than the diameter for delivering tank 5, so fortune
Tank 5 is carried not having pressure differential into two ends after special bent pipe 1, therefore, now, delivery tank 5 needs to enter using the energy of itself
Enter to next section of purpose pipeline, for example：Delivery tank 5 can be realized from vertical pipe to horizontal pipe using the potential energy of itself
Conversion, after into horizontal pipe, delivery tank 5 can continue motion in the presence of pressure differential；Or, delivery tank 5 can be with profit
The conversion from horizontal pipe to vertical pipe is realized with the kinetic energy of itself, now, it is only necessary to deliver tank 5 and entering special bent pipe
Vertical pipe can be rushed to enough kinetic energy when 1, after into vertical pipe, effect of the tank 5 in pressure differential is delivered
It is lower to continue motion.
The special-shaped elbow that the present embodiment is provided, including：Special bent pipe 1, and the diameter of special bent pipe 1 along one end to the other end
Direction first increases and then decreases, special bent pipe 1 be used for connection in angle arrange two pipelines.Due to the diameter of special bent pipe 1
First increases and then decreases, duct wall are greatly reduced to delivering the constraint of tank 5, and therefore delivery tank 5 can be completed in less bends cambered surface
Turn round.Different from conventional Pneumatic pipe induction system, when through the special bent pipe 1, rear and front end does not have pressure to delivery tank 5
Difference, needs to enter next part pipeline using the potential energy or kinetic energy of itself；Have as special bent pipe 1 is interior more than larger turning
Ground, so can effectively reduce the length of bend pipe, so as to reduce the space that bend pipe takes in pavement process, reduce difficulty of mating formation
Degree.
On the basis of above-described embodiment, specifically, as shown in Figure 1 and Figure 4, what special bent pipe 1 included being oppositely arranged is outer
Arc plate 11 and inner panel 12, one end of outer arc plate 11 extended line and the other end in the horizontal direction extended line in vertical direction
Intersection point to inner panel 12 distance be D, D be more than 21/2R2-R1, and 2R is less than R2-R1；Wherein：R1For the R of special bent pipe 12Relatively
The inner arc radius surface of the conventional bend pipe answered；R2For the radius of outer arc plate；R is the radius of the delivery tank 5 into special bent pipe 1.
Special bent pipe 1 can not only include outer arc plate 11 and inner panel 12, it should be noted that so-called outer arc plate 11 is tool
There is certain radian, the radian is according to the size of delivery tank 5 determining；The Main Function of outer arc plate 11 is to delivering tank 5 different
Motion in type bend pipe 1 is oriented to, i.e. it is (vertical that guiding delivery tank 5 moves to horizontal pipe by vertical pipe (horizontal pipe)
Pipeline).Inner panel 12 can be flat board or arc plate.
The corresponding conventional bend pipe of so-called special bent pipe 1 is referred to：Isometrical bend pipe, i.e. conventional bend pipe radius phase everywhere
Together, 1 radius first increases and then decreases of special bent pipe.
As shown in figure 5, on outer arc plate 11 two ends terminal A and B, do extended line respectively in the horizontal and vertical directions, two
Bar extended line meets at point O, does vertical line to inner panel 12 from point O and meets at point F with virtual inner panel 12 ', and the length of OF is D.In virtual
Plate 12 ' constitutes isometrical bend pipe with outer arc plate 11, and as △ OAB are equilateral right angled triangle, tetragon OACB is square, point
Point centered on F, therefore, D now is equal to 21/2R2-R1, as the bend pipe is special bent pipe, therefore, D is more than 21/2R2-R1。
On the basis of above-described embodiment, specifically, as shown in figure 5, D is less than L+ (21/2-1)R2。
In order to avoid the caliber maximum of special bent pipe 1 is too big, delivery tank 5 is produced in the side wall collision rift with special bent pipe 1
Raw upset, i.e. horizontal in special bent pipe 1 as shown in Figure 6, so needing to arrange D less than L+ (21/2-1)R2。
On the basis of above-described embodiment, specifically, as shown in figure 5, the arc length of outer arc plate 11 with enter special bent pipe 1
The ratio of the length of delivery tank 5 is more than or equal to 0.21 π.
It should be noted that the size of delivery tank 5 that the size of special bent pipe 1 is transported as needed is determining.Such as Fig. 5 institutes
Show, when delivery tank 5 is in the position of 45 degree of angles in the special bent pipe 1, be limit state which can pass through special bent pipe 1,
That is, the arc length in the outer arc plate 11 of this state is minima, and arc length now is divided by the length for delivering tank, you can obtain the two
Ratio.
On the basis of above-described embodiment, specifically, as Figure 1-4, the two ends of special bent pipe 1 are provided with and respectively communicated with
First straight tube 2 and the second straight tube 3, and the port diameter of the diameter of the first straight tube 2 and the second straight tube 3 and corresponding special bent pipe 1
It is identical.
For the ease of special bent pipe 1 is connected on horizontal pipe or vertical pipe, therefore, the two of special bent pipe 1
End arranges the first straight tube 2 and the second straight tube 3；And first straight tube 2 and the second straight tube 3 diameter and special bent pipe 1 port diameter
It is identical, i.e. equal with the diameter minima of special bent pipe 1.
On the basis of above-described embodiment, specifically, as shown in figure 1, also including mobile valve 4, movement valve 4 and the first straight tube
2 or second straight tube 3 connect, and can move relative to the first straight tube 2 or the second straight tube 3, for switch the first straight tube 2 or
The path of the second straight tube 3.
For the ease of description, only illustrated as a example by moving valve 4 and setting is connected with the first straight tube 2 below, it is straight with second
The connection of pipe 3, in the same manner.
When delivering diverse location of the tank 5 in special-shaped elbow, special-shaped elbow needs and extraneous different pipeline connections, mobile
The Main Function of valve 4 is exactly to realize the switching between these pipelines；For example：Special-shaped elbow is connected or different with extraneous Pneumatic pipe
Type elbow is connected with power source, etc..
On the basis of above-described embodiment, specifically, mobile valve 4 includes valve body 41, the first path and alternate path, the
One path and alternate path are arranged on valve body 41, and are isolated from each other；First path is for by the first straight tube 2 or second
Straight tube 3 and pipeline communication, alternate path is for the first straight tube 2 or the second straight tube 3 are connected with airduct.
When delivery tank 5 needs, when vertical pipe is moved to horizontal pipe, to make the first path connect with the first straight tube 2 first
It is logical, so that it is guaranteed that delivery tank 5 can smoothly enter the inside of the first straight tube 2, subsequently into special bent pipe 1, will in delivery tank 5
When entering the second straight tube 3,4 body of mobile valve makes the first straight tube 2 connect with alternate path, as alternate path is connected with airduct
Connect, therefore, it can the power in horizontal pipe motion is provided to delivery tank 5.
On the basis of above-described embodiment, specifically, first through hole 42, the second through hole 43 are provided with valve body 41 and are passed through
Wear the third through-hole 44 of valve body 41；First through hole 42 and the second through hole 43 are interconnected, the first straight tube 2 or the second straight tube 3
Can connect with first through hole 42 away from one end of special bent pipe 1, the second through hole 43 is for connecting with airduct；Third through-hole 44 is used
In by the first straight tube 2 or the second straight tube 3 and pipeline communication.
First straight tube 2 or the second straight tube 3 and extraneous Pneumatic pipe can quickly and conveniently be realized using said structure
Or the connection of airduct.
On the basis of above-described embodiment, specifically, also including drive mechanism, drive mechanism is connected with mobile valve 4, is used for
Mobile valve 4 is driven to slide.
For convenience, efficiently make to move 4 relative first straight tube 2 of valve to move, so as to realize mutually cutting between a plurality of pipeline
Change, therefore drive mechanism is set；Drive mechanism can have multiple choices, for example：Screw mechanism, air pressure mechanism, hydraulic mechanism or
Person's electric pushrod etc..
On the basis of above-described embodiment, specifically, drive mechanism includes movable part and power part, movable part respectively with it is dynamic
Power portion and mobile valve 4 connect, and power part can drive movable part to move along a straight line.
Movable part can include leading screw and slide block or push rod, etc.；Power part is motor or pneumatic cylinder, hydraulic cylinder,
Etc.
Finally it should be noted that：Various embodiments above is only illustrating the technical solution of the utility model, rather than which is limited
System；Although being described in detail to this utility model with reference to foregoing embodiments, one of ordinary skill in the art should
Work as understanding：Which still can be modified to the technical scheme described in foregoing embodiments, or to which part or complete
Portion's technical characteristic carries out equivalent；And these modifications or replacement, do not make the essence of appropriate technical solution depart from this practicality
The scope of new each embodiment technical scheme.
Claims (10)
1. a kind of special-shaped elbow, it is characterised in that include：Special bent pipe, and the diameter of the special bent pipe along one end to another
The direction first increases and then decreases at end, the special bent pipe are used for two pipelines that connection is arranged in angle.
2. special-shaped elbow according to claim 1, it is characterised in that the special bent pipe includes the outer arc plate being oppositely arranged
And inner panel, the intersection point of one end of outer arc plate extended line and the other end in the horizontal direction extended line in vertical direction
Distance to the inner panel is D, then：D is more than 21/2R2-R1, and 2R is less than R2-R1；
Wherein：R1For the R of the special bent pipe2The inner arc radius surface of corresponding conventional bend pipe；R2For the half of the outer arc plate
Footpath；R is the radius of the delivery tank into the special bent pipe.
3. special-shaped elbow according to claim 2, it is characterised in that D is less than L+ (21/2-1)R2, wherein L is into described
The length of the delivery tank of special bent pipe.
4. special-shaped elbow according to claim 3, it is characterised in that the arc length of the outer arc plate is curved with into the abnormal shape
The ratio of the length of the delivery tank of pipe is more than or equal to 0.21 π.
5. the special-shaped elbow according to any one of claim 1-4, it is characterised in that the two ends of the special bent pipe connect respectively
It is logical to be provided with the first straight tube and the second straight tube, and the diameter of first straight tube and second straight tube and the corresponding abnormal shape
The port diameter of bend pipe is identical.
6. special-shaped elbow according to claim 5, it is characterised in that also including mobile valve, the mobile valve and described the
One straight tube or the connection of the second straight tube, and can move relative to first straight tube or second straight tube, for switching
State the path of the first straight tube or second straight tube.
7. special-shaped elbow according to claim 6, it is characterised in that the mobile valve include valve body, the first path and
Alternate path, first path and the alternate path are arranged on the valve body, and are isolated from each other；
First path is used for first straight tube or second straight tube and pipeline communication, and the alternate path is used for
First straight tube or second straight tube are connected with airduct.
8. special-shaped elbow according to claim 7, it is characterised in that be provided with the valve body first through hole, second
Through hole and the third through-hole through the valve body；
The first through hole and second through hole are interconnected, and first straight tube or second straight tube are away from described different
One end of type bend pipe can be connected with the first through hole, and second through hole is for connecting with airduct；
The third through-hole is used for first straight tube or second straight tube and pipeline communication.
9. special-shaped elbow according to claim 6, it is characterised in that also including drive mechanism, the drive mechanism and institute
Mobile valve connection is stated, for driving the mobile valve to slide.
10. special-shaped elbow according to claim 9, it is characterised in that the drive mechanism includes movable part and power part,
The movable part is connected with the power part and the mobile valve respectively, and the power part can drive the movable part to do straight line
Motion.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201621015830.2U CN206072624U (en) | 2016-08-29 | 2016-08-29 | Special-shaped elbow |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201621015830.2U CN206072624U (en) | 2016-08-29 | 2016-08-29 | Special-shaped elbow |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN206072624U true CN206072624U (en) | 2017-04-05 |
Family
ID=58435217
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201621015830.2U Expired - Fee Related CN206072624U (en) | 2016-08-29 | 2016-08-29 | Special-shaped elbow |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN206072624U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106195506A (en) * | 2016-08-29 | 2016-12-07 | 胡建军 | Special-shaped elbow |
-
2016
- 2016-08-29 CN CN201621015830.2U patent/CN206072624U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106195506A (en) * | 2016-08-29 | 2016-12-07 | 胡建军 | Special-shaped elbow |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20170405 Termination date: 20190829 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |