CN109027470A - A kind of feeding pipe - Google Patents
A kind of feeding pipe Download PDFInfo
- Publication number
- CN109027470A CN109027470A CN201810880974.1A CN201810880974A CN109027470A CN 109027470 A CN109027470 A CN 109027470A CN 201810880974 A CN201810880974 A CN 201810880974A CN 109027470 A CN109027470 A CN 109027470A
- Authority
- CN
- China
- Prior art keywords
- tube body
- lid
- last
- feeding pipe
- several
- Prior art date
- 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.)
- Granted
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Classifications
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
- F16L—PIPES; JOINTS OR FITTINGS FOR PIPES; SUPPORTS FOR PIPES, CABLES OR PROTECTIVE TUBING; MEANS FOR THERMAL INSULATION IN GENERAL
- F16L23/00—Flanged joints
- F16L23/02—Flanged joints the flanges being connected by members tensioned axially
- F16L23/024—Flanged joints the flanges being connected by members tensioned axially characterised by how the flanges are joined to, or form an extension of, the pipes
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
- F16L—PIPES; JOINTS OR FITTINGS FOR PIPES; SUPPORTS FOR PIPES, CABLES OR PROTECTIVE TUBING; MEANS FOR THERMAL INSULATION IN GENERAL
- F16L25/00—Constructive types of pipe joints not provided for in groups F16L13/00 - F16L23/00 ; Details of pipe joints not otherwise provided for, e.g. electrically conducting or insulating means
- F16L25/14—Joints for pipes of different diameters or cross-section
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
- F16L—PIPES; JOINTS OR FITTINGS FOR PIPES; SUPPORTS FOR PIPES, CABLES OR PROTECTIVE TUBING; MEANS FOR THERMAL INSULATION IN GENERAL
- F16L55/00—Devices or appurtenances for use in, or in connection with, pipes or pipe systems
- F16L55/10—Means for stopping flow from or in pipes or hoses
- F16L55/115—Caps
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
- F16L—PIPES; JOINTS OR FITTINGS FOR PIPES; SUPPORTS FOR PIPES, CABLES OR PROTECTIVE TUBING; MEANS FOR THERMAL INSULATION IN GENERAL
- F16L55/00—Devices or appurtenances for use in, or in connection with, pipes or pipe systems
- F16L55/10—Means for stopping flow from or in pipes or hoses
- F16L55/115—Caps
- F16L55/1152—Caps fixed by screwing or by means of a screw-threaded ring
Abstract
The invention discloses a kind of feeding pipes comprising: the hollow tube body of at least two sections；Connecting piece unit is removably attachable to the outer peripheral surface of a tube body；First fastener is used to connect two connecting piece units in the axial direction；And movable cap assemblies, the tail end of the openable and closable head end that first tube body is set and/or the last one tube body, for closing/opening the head end of first tube body and/or the tail end of the last one tube body.The present invention passes through the mutual cooperation between driving rack, transmission gear and driving cog, so that the diameter of border circular areas that several arc fixed plates surround, for accommodating tube body is adjustable, it is possible thereby to adapt to the connection between the tube body of different-diameter, use cost can be greatly reduced.In addition, tube body end, which is equipped with, can be used for closing/the rotating member of unlatching port, thus can the open port of closed tube at any time, avoid remaining material inside pipeline from trickling down in moving process.
Description
Technical field
The present invention relates to universal machine field more particularly to a kind of feeding pipes.
Background technique
In the transportation art of material, generallys use mode that several section tube bodies splice and change the length of pipeline
Degree carries out long-distance transportation with this, such as concrete conveying pipe is widely used in the pipeline of concrete and is continuously conveyed.And pipeline
The change of length is mainly fixedly connected to realize by flange, when being attached using traditional flange, needs to turn multiple spiral shells
Bolt can complete installation and removal, and operating process is complicated, further, since the diameter of conveyance conduit is had any different, therefore, using biography
When system flange is attached, for the pipeline of different-diameter, need to be attached using the ring flange of different-diameter, it is therefore desirable to
It is spare that it is equipped with a variety of ring flanges at the scene, thus causes use cost high.
In addition, the conveying pipeline of conveying material (such as concrete) needs to be disassembled after use.But conveying pipeline
It is inside possible to go back the material that residual fraction does not transfer out, if at this time disassembling conveying pipeline, internal remaining material has can
It can be trickled down in moving process, cause environmental pollution, increase the difficulty of cleaning.
Summary of the invention
The present invention in view of the above drawbacks of the prior art, provides a kind of feeding pipe, connects with the adjustable pipeline of internal diameter
Use cost can be greatly reduced in fitting, the connection being consequently adapted between different-diameter tube body；It can be used in addition, tube body end is equipped with
In closing/unlatching port rotating member, the open port of tube body thus can be closed/opened at any time, avoided remaining inside pipeline
Material is trickled down in moving process.
The technical solution adopted by the present invention to solve the technical problems is:
Provide a kind of feeding pipe comprising:
The hollow tube body of at least two sections, and head and the tail sequentially alignment connection between adjacent tubes；
Several connecting piece units, and the corresponding outer peripheral surface for being removably attachable to a tube body of each connecting piece unit；
First fastener is used to connect two connector lists adjacent and on different tube body outer peripheral surfaces in the axial direction
Member；
And movable cap assemblies, the tail of the openable and closable head end that first tube body is set and/or the last one tube body
End, for closing/opening the head end of first tube body and/or the tail end of the last one tube body；
The connecting piece unit includes:
Circular cylinder；
The mounting blocks of several inner hollows are disposed in an evenly spaced relation on the circular cylinder inner wall, and each peace
The side of dress block offers manhole appendix, and each mounting blocks are logical towards offering in the one side at the circular cylinder center
Slot；
Several driving racks, one end of each driving rack correspondence protrude into a manhole appendix, and the other end is corresponding
It is stretched out from the manhole appendix；And the driving rack be equipped with scale, for show described in the driving rack entrance/stretching into
The length portalled；
Fixing axle is arranged inside each mounting blocks, and center axis thereof and circular cylinder centerline axis parallel；
Several transmission gears, each transmission gear is set in a fixing axle, and is engaged with a driving rack；
Several telescopic blocks, and one end of each telescopic block correspondence protrudes into a through slot, the other end stretches out should
Through slot；And the side of each telescopic block one end for protruding into through slot is equipped with the driving cog engaged with a transmission gear；
Several arc fixed plates, and each arc fixed plate is all connected with one end that a telescopic block stretches out through slot, and
Several arc panels surround the border circular areas for accommodating the tube body；
It is described activity cap assemblies include:
Lid, lid are located at the head end of first tube body and/or the tail end of the last one tube body；
Rotating member, the connection lid and tube body, for driving close/separate first pipe of the lid by rotation
The tail end of the head end of body and/or the last one tube body is closed/is opened the head end or the last one tube body of first tube body with this
Tail end.
Preferably, the side of each mounting blocks towards the circular cylinder inner wall is equipped with inserts with the circular cylinder inner wall
The convex block connect.
Preferably, the feeding pipe further includes several second fastening bolts；On each circular cylinder and it is located at institute
The lower section for stating mounting blocks is radially equipped with several bolts hole, and one end of each second fastening bolt both passes through a spiral shell
Keyhole, and supported with the outer peripheral surface of the tube body.
Preferably, each mounting blocks towards the circular cylinder center are cambered surface on one side, and cambered surface radian with
The arc fixed plate matches.
Preferably, each arc fixed plate is towards being equipped with rubber parts in the one side at the circular cylinder center.
Preferably, the cover edge offers connecting hole；The rotating member includes: drive rod；Lid locating piece, in
Portion is hollow, and is connected to the connecting hole, and is fixed on the end face of the lid；
Described drive rod one end passes through the lid locating piece and connecting hole, and connects with the lid locating piece screw thread
Connect, by relative rotation between the drive rod and the lid locating piece drive the lid it is close/far from described first
The head end of a tube body and/or the tail end of the last one tube body, be achieved in closing/opening first tube body head end and/
Or the tail end of the last one tube body.
Preferably, the outside wall surface of the tail end of the outside wall surface and/or the last one tube body of the head end of first tube body is equipped with
Annulus is positioned, the other end of the drive rod is rotationally threaded through in positioning annulus.
Preferably, the cover edge is equipped with notch section；The rotating member further include: locking level, one end are hinged on
In the outside wall surface of the tail end of the outside wall surface and/or the last one tube body of the head end of one tube body, the other end can pass through rotary action
It is caught in/leaves the notch section；
Locking piece is threaded through on the locking level, for when the lid close first tube body head end and/
Or the tail end of the last one tube body, and when the other end of locking level is caught in the notch section, the locking level and lid are locked,
Prevent the other end of the locking level from deviating from from the notch section.
Preferably, the locking level is screw rod, and the locking piece is nut.
Preferably, the hinged place of the positioning annulus and locking level is located in the same diametrical direction of same tube body.
The beneficial effect of technical solution of the present invention is:
In the present invention, by the mutual cooperation between driving rack, transmission gear and driving cog, so that several arcs
The diameter of border circular areas that fixed plate surrounds, for accommodating tube body is adjustable, it is possible thereby to adapt between the pipeline of different-diameter
Connection, use cost can be greatly reduced；In addition, tube body end, which is equipped with, can be used for closing/the rotating member of unlatching port, thus may be used
The open port of tube body is closed/opened at any time, and remaining material inside pipeline is avoided to trickle down in moving process.
Detailed description of the invention
Present invention will be further explained below with reference to the attached drawings and examples, in attached drawing:
Fig. 1 is the overall structure figure of feeding pipe in the embodiment of the present invention one；
Fig. 2 is the overall structure figure of connecting piece unit in the embodiment of the present invention one；
Fig. 3 is the cross-sectional view of connecting piece unit in the embodiment of the present invention one；
Fig. 4 is the perspective view of mounting blocks, arc fixed plate under depression angle in the embodiment of the present invention one；
Fig. 5 is the perspective view of mounting blocks, arc fixed plate under side view angle in the embodiment of the present invention one；
Fig. 6 is the arrangement schematic diagram of driving rack high scale in the embodiment of the present invention one；
Fig. 7 is the partial enlarged view in the portion A in Fig. 1 in the embodiment of the present invention one；
Fig. 8 is the front view of lid in the embodiment of the present invention one.
Specific embodiment
In order to which the purpose of the present invention, technical solution and advantage is more clearly understood, below in conjunction with drawings and examples,
The present invention will be described in further detail.It should be understood that specific embodiment described herein is only used for explaining this hair
It is bright, it is not intended to limit the present invention.
Embodiment one:
Feeding pipe of the invention is applicable to the conveying of concrete, as shown in Figure 1, comprising: at least two sections are hollow
Tube body 100, and head and the tail sequentially alignment connection between adjacent tubes 100, and junction is seamless, avoids material from junction with this
It leaks out；
Several connecting piece units 1, and the corresponding periphery for being removably attachable to a tube body 100 of each connecting piece unit 1
Face；
First fastener 2 is used to connect two connections adjacent and on different 100 outer peripheral surfaces of tube body in the axial direction
Part unit 1, in the present embodiment, first fastener 2 is fastening bolt；
And movable cap assemblies 3, the openable and closable head end and/or the last one tube body that first tube body 100 is set
100 tail end, for closing/opening the head end of first tube body 100 and/or the tail end of the last one tube body 100；The present embodiment
In, it, can when the tail end of the head end of first tube body 100 or the last one tube body 100 is not closed by the movable cap assemblies 3
It is opened wide as feed inlet, in tube body 100 described in the material inlet channel in material storage device.
Specifically, as shown in Figure 2-5, the connecting piece unit 1 includes: circular cylinder 10, and the circular cylinder 10
The aperture 101 that several (such as 4) pass through for first fastening bolt 2 is offered on end face；The mounting blocks of several inner hollows
11, it is disposed in an evenly spaced relation on 10 inner wall of circular cylinder, and in circumferential direction, the side of each mounting blocks is equal
Offer manhole appendix (not shown), each mounting blocks 11 are towards offering through slot in the one side at the circular cylinder center
110；
Several driving racks 12, one end of each driving rack 12 correspondence protrude into a manhole appendix, and the other end is equal
Correspondence is stretched out from the manhole appendix, it is preferred that for convenient for pushing and pulling the driving rack 12, each driving rack 12 stretch out it is described into
The one end portalled is respectively connected with knob 121, and 121 surfaces of the knob are equipped with the decorative pattern for increasing frictional force；
Fixing axle 13 is arranged inside each mounting blocks 11, and center axis thereof and 10 central axis of circular cylinder
Line is parallel；
Several transmission gears 14, each transmission gear 14 are set in a fixing axle 13, and with a driving rack
12 engagements, and rotated around the fixing axle 13；
Several telescopic blocks 15, and one end of each telescopic block 15 correspondence protrudes into a through slot 110, the other end
Stretch out the through slot 110；And the side of each telescopic block 15 one end for protruding into through slot 110 is equipped with and nibbles with a transmission gear 14
The driving cog 151 of conjunction；
Several arc fixed plates 16, and each arc fixed plate 16 is all connected with a telescopic block 15 and stretches out through slot 110
One end, and several arc fixed plates 16 surround the border circular areas S for accommodating the tube body 100.
In the present embodiment, the quantity of the mounting blocks 11, telescopic block 15 and arc fixed plate 16 is identical, can be 4.
On this basis, the side of each mounting blocks 11 towards 10 inner wall of circular cylinder is equipped with and the annular canister
The convex block 111 of 11 inner wall grafting of body, corresponding, the 10 inner wall corresponding position of circular cylinder, which is equipped with, to be cooperated with the convex block 111
Thus groove is convenient for from there through being detachably connected for convex block 111 and the mating realization mounting blocks 11 of groove
Replacement and assembling.
In addition, avoid tube body from disconnecting to guarantee that connecting piece unit 1 can be fixedly secured on the outer peripheral surface of the tube body 100,
The feeding pipe further includes several (preferably 4) second fastening bolt 17；On each circular cylinder 10 and it is located at institute
The lower section for stating mounting blocks 11 is radially equipped with several bolts hole 112, and one end of each second fastening bolt 17 both passes through
One bolt hole 112, and supported with the outer peripheral surface of the tube body 100, from there through 17 end of the second fastening bolt and tube body
Connecting piece unit 1 is fixed on corresponding tube body outer peripheral surface by the frictional force between 100 outer peripheral surfaces, is realized between different tube bodies
It is bonded.
Meanwhile the one side 113 at each mounting blocks 11 towards 10 center of circular cylinder is cambered surface, and cambered surface arc
Degree matches with the arc fixed plate 16, as a result, when the telescopic block 15 is retracted to greatest extent in the through slot 110,
The cambered surface of the mounting blocks 11 and 16 shape of arc fixed plate are coincide, and the range of diameter adjustment can be increased；And it is each described
Arc fixed plate 16 towards rubber parts 161 is equipped in the one side at 10 center of circular cylinder, then rubber parts 161 directly with pipe
The periphery face contact of body 100 is clamped the ability of tube body by the elasticity enhancing connecting piece unit 1 of rubber parts 161, avoids disconnecting.
In use, first pulling knob 121 manually, engages and pass between driving rack 12, transmission gear 14 and driving cog 151
Dynamic, each telescopic block 15 can bounce back to greatest extent in through slot 110, be put into tube body 100 in border circular areas S at this time, push
Knob 121, then each telescopic block 15 is from the stretching in corresponding through slot 110, and rubber parts 161 and 100 periphery face contact of tube body simultaneously clamp
Tube body, meanwhile, the second fastening bolt 17 supports after the bolt hole 112 with the outer peripheral surface of the tube body 100, thus clamps
Fixed tube body, last first fastening bolt 2 pass through aperture 101, and axial connection is located at the adjacent company on different tube bodies 100
Fitting unit 1.
In addition, because of the length and the diameter of the border circular areas S eventually formed of rotation 12 entrance of rack gear/stretching manhole appendix
It is directly related, therefore, to grasp the length feelings of 12 entrance of driving rack/stretching manhole appendix in real time in use
Condition, as shown in fig. 6, the driving rack 12 be equipped with scale 13, for show described in 12 entrance of the driving rack/stretching into
The length portalled, different scales is corresponding with the diameter of the border circular areas S eventually formed, when such as entering 1cm, border circular areas S's
Diameter is 50cm etc., so that user can intuitively grasp and adjust the diameter of border circular areas S.
In use, only needing Manual push-pull knob 121, driving rack 12, transmission gear 14 and driving cog can be passed through
It is flexible in through slot 110 that telescopic block 15 is realized in transmission between 151, and then drives arc fixed plate 16 close/separate described
The center of circular cylinder 10, the diameter that thus can change the border circular areas S that it is surrounded according to the diameter for the tube body 100 to be connected are big
It is small, make the diameter matches of itself and tube body 100, it is different straight thus without, needing to be equipped with when in use as in the prior art
The ring flange of diameter connects the pipeline of different-diameter, and use cost can be greatly reduced.
In addition, as Figure 7-8, the activity cap assemblies 3 include:
Lid 31 (preferably timber or plastics is made), lid be located at first tube body 100 head end and/or the last one
The tail end of tube body 100；
Rotating member connects the lid 31 and tube body 100, for driving the lid 31 close/separate by rotation
The head end of first tube body 100 and/or the tail end of the last one tube body 100, close/open first tube body 100 with this
Head end or the last one tube body 100 tail end.
Specifically, the area of the lid 31 is greater than 100 cross-sectional area of tube body, thus the lid 31 can cover completely sets the
The head end of one tube body 100 and/or the tail end of the last one tube body 100, effectively prevent the material inside tube body 100 to leak out；When
When needing to disassemble feeding pipe from material storage device, 31 closed tube 100 of lid can be driven spacious by rotating member
The end opened, with this make in tube body 100 remaining material (such as concrete) will not in moving process it is open from tube body 100
End leakage.
31 edge of lid has connecting hole 311, and the rotating member includes: drive rod 32；Lid locating piece 33,
Inner hollow, and being connected to the connecting hole 311, and the end face for being fixed on the lid 31 by the modes such as welding or being bonded
On；In the present embodiment, described 32 one end of drive rod pass through the lid locating piece 33 and connecting hole 311, and with the lid
Locating piece 33 is threadedly coupled, and drives the lid by the relative rotation between the drive rod 32 and the lid locating piece 33
31 close/the separate head end of first tube body 100 and/or the tail ends of the last one tube body 100；Preferably, the transmission
Bar 32 is screw rod, and the lid locating piece 33 is nut；
Further, the outer wall of the tail end of the outside wall surface of the head end of first tube body 100 and/or the last one tube body 100
Face is equipped with positioning annulus 34, and the other end of the drive rod 32 is rotationally threaded through in positioning annulus 34, so that institute
It states drive rod 32, connecting hole 311 and lid locating piece 33 and remains coaxial arrangement state, so that transmission is smooth.
In use, manpower or being driven by electricity 32 clockwise/counterclockwise of drive rod rotation, then lid locating piece 33 is along institute
It states drive rod 32 and the axial movement far from the tube body 100 occurs, lid locating piece 33 and lid 31 are whole far from described first
The head end of a tube body 100 and/or the tail end of the last one tube body 100, tube body 100 is open ended, for feeding；Conversely, described
When 32 backwards rotation of drive rod, the axial movement close to the tube body 100, lid occur along the drive rod 32 for lid locating piece 33
Body locating piece 33 and the lid 31 whole close head end of first tube body 100 and/or the tail end of the last one tube body 100,
Until the material for thus avoiding it internal leaks out by the open end-enclosed of tube body 100.
Further, the edge of the lid 31 and position opposite with the connecting hole 311 offers notch section 35；
The rotating member further include: locking level 36, one end be hinged on the head end of first tube body 100 outside wall surface and/or last
In the outside wall surface of the tail end of a tube body 100, the other end can be caught in/be left the notch section 35, the locking by rotary action
The rotational plane of bar 36 and the central axis of first tube body 100 or the last one tube body 100 are coplanar；
Locking piece 37 is threaded through on the locking level 36, for closing first tube body 100 when the lid 31
Head end and/or the last one tube body 100 tail end, and when the other end of locking level 36 is caught in the notch section 35, locking
The locking level 36 and lid 31；In the present embodiment, the locking level 36 is screw rod, and the locking piece 37 is nut, the two spiral shell
Line connection, nut can only be supported by screw-driven and 31 surface of lid, by frictional force between the two by screw rod
It is firmly locked in notch section 35, prevents it from deviating from, while lid 31 can also be tightly pressed against to the open port of tube body 100
On, play better sealing effect；Conversely, unscrew the locking piece 36, then the frictional force solution between locking piece 36 and lid 31
It removes, locking level 36 can be detached from the notch section 35 by rotation, drive rod 32 further be rotated, so that lid 31 is far from the pipe
The end of body 100, so that one end of tube body 100 is opened wide again.
Preferably, it positions annulus 34 and the hinged place of locking level 36 is located in the same diametrical direction of same tube body 100,
The pressing force that lid locating piece 33 and locking piece 36 provide lid 31 as a result, is respectively positioned on the opposite edge of lid 31, avoids
The lid of lid 31 is closed to occur bending and deformation at 100 end of tube body.
To sum up, the present invention is by the mutual cooperation between driving rack, transmission gear and driving cog, so that several arcs
The diameter of border circular areas that shape fixed plate surrounds, for accommodating tube body is adjustable, it is possible thereby to adapt to different-diameter pipeline it
Between connection, use cost can be greatly reduced；In addition, tube body end, which is equipped with, can be used for closing/the rotating member of unlatching port, thus
The open port of tube body can be closed/opened at any time, and remaining material inside pipeline is avoided to trickle down in moving process.
The foregoing is merely presently preferred embodiments of the present invention, is not intended to limit the invention, it is all in spirit of the invention and
Within principle, any modification, equivalent replacement, improvement and so on be should all be included in the protection scope of the present invention.
Claims (10)
1. a kind of feeding pipe characterized by comprising
The hollow tube body of at least two sections, and head and the tail sequentially alignment connection between adjacent tubes；
Several connecting piece units, and the corresponding outer peripheral surface for being removably attachable to a tube body of each connecting piece unit；
First fastener is used to connect two connecting piece units adjacent and on different tube body outer peripheral surfaces in the axial direction；
And movable cap assemblies, the tail end of the openable and closable head end that first tube body is arranged in and/or the last one tube body are used
In the head end of first tube body of closing/opening and/or the tail end of the last one tube body；
The connecting piece unit includes:
Circular cylinder；
The mounting blocks of several inner hollows are disposed in an evenly spaced relation on the circular cylinder inner wall, and each mounting blocks
Side offer manhole appendix, each mounting blocks are towards offering through slot in the one side at the circular cylinder center；
Several driving racks, one end of each driving rack correspondence protrude into a manhole appendix, and the other end is corresponded to from this
It is stretched out in manhole appendix；And the driving rack is equipped with scale, for showing the driving rack entrance/stretching manhole appendix
Length；
Fixing axle is arranged inside each mounting blocks, and center axis thereof and circular cylinder centerline axis parallel；
Several transmission gears, each transmission gear is set in a fixing axle, and is engaged with a driving rack；
Several telescopic blocks, and one end of each telescopic block correspondence protrudes into a through slot, the other end stretches out the through slot；
And the side of each telescopic block one end for protruding into through slot is equipped with the driving cog engaged with a transmission gear；
Several arc fixed plates, and each arc fixed plate is all connected with one end that a telescopic block stretches out through slot, and several
A arc panel surrounds the border circular areas for accommodating the tube body；
It is described activity cap assemblies include:
Lid, lid are located at the head end of first tube body and/or the tail end of the last one tube body；
Rotating member connects the lid and tube body, for driving close/separate first tube body of the lid by rotation
The head end of first tube body or the tail of the last one tube body are closed/opened to the tail end of head end and/or the last one tube body with this
End.
2. feeding pipe as described in claim 1, which is characterized in that each mounting blocks towards the circular cylinder inner wall one
Side is equipped with the convex block with the circular cylinder inner wall grafting.
3. feeding pipe as described in claim 1, which is characterized in that the feeding pipe further includes several second fastening spiral shells
Bolt；On each circular cylinder and it is located at the lower sections of the mounting blocks and is radially equipped with several bolts hole, and each described the
One end of two fastening bolts both passes through a bolt hole, and supports with the outer peripheral surface of the tube body.
4. feeding pipe as described in claim 1, which is characterized in that each mounting blocks are towards the circular cylinder center
Be on one side cambered surface, and cambered surface radian matches with the arc fixed plate.
5. feeding pipe as described in claim 1, which is characterized in that each arc fixed plate is towards the circular cylinder
Rubber parts is equipped in the one side at center.
6. feeding pipe as described in claim 1, which is characterized in that the cover edge offers connecting hole；The rotation
Part includes: drive rod；Lid locating piece, inner hollow, and be connected to the connecting hole, and be fixed on the end face of the lid
On；
Described drive rod one end passes through the lid locating piece and connecting hole, and is threadedly coupled with the lid locating piece, leads to
The relative rotation crossed between the drive rod and the lid locating piece drives close/separate first tube body of the lid
Head end and/or the last one tube body tail end, be achieved in the head end of closing/opening first tube body and/or last
The tail end of one tube body.
7. feeding pipe as claimed in claim 6, which is characterized in that the outside wall surface of the head end of first tube body and/or last
The outside wall surface of the tail end of one tube body is equipped with positioning annulus, and the other end of the drive rod is rotationally threaded through positioning annulus
In.
8. feeding pipe according to claim 7, which is characterized in that the cover edge is equipped with notch section；The rotation
Part further include: locking level, one end are hinged on the outside wall surface of the head end of first tube body and/or the tail end of the last one tube body
In outside wall surface, the other end can be caught in/be left the notch section by rotary action；
Locking piece is threaded through on the locking level, for closing the head end and/or most of first tube body when the lid
The tail end of the latter tube body, and when the other end of locking level is caught in the notch section, the locking level and lid are locked, is prevented
The other end of the locking level is deviate from from the notch section.
9. feeding pipe according to claim 8, which is characterized in that the locking level is screw rod, and the locking piece is spiral shell
It is female.
10. feeding pipe according to claim 8, which is characterized in that the hinged place position of the positioning annulus and locking level
In in the same diametrical direction of same tube body.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810880974.1A CN109027470B (en) | 2018-08-04 | 2018-08-04 | Material conveying pipeline |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810880974.1A CN109027470B (en) | 2018-08-04 | 2018-08-04 | Material conveying pipeline |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN109027470A true CN109027470A (en) | 2018-12-18 |
| CN109027470B CN109027470B (en) | 2020-10-27 |
Family
ID=64648588
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201810880974.1A Active CN109027470B (en) | 2018-08-04 | 2018-08-04 | Material conveying pipeline |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN109027470B (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110238602A (en) * | 2019-05-17 | 2019-09-17 | 陕西飞机工业（集团）有限公司 | A kind of adjustable conduit positioning clamping apparatus |
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| CN115350609A (en) * | 2022-09-01 | 2022-11-18 | 南通大学 | Static mixer for mixing materials |
| CN115350609B (en) * | 2022-09-01 | 2024-03-29 | 南通大学 | Static mixer for mixing materials |
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| CN109027470B (en) | 2020-10-27 |
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