CN108532838A - A kind of the non-return rubber stopper and its manufacturing method of grout sleeve - Google Patents
A kind of the non-return rubber stopper and its manufacturing method of grout sleeve Download PDFInfo
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- CN108532838A CN108532838A CN201810343388.3A CN201810343388A CN108532838A CN 108532838 A CN108532838 A CN 108532838A CN 201810343388 A CN201810343388 A CN 201810343388A CN 108532838 A CN108532838 A CN 108532838A
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- China
- Prior art keywords
- valves
- taper barrel
- rubber stopper
- slip casting
- barrel check
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Classifications
-
- E—FIXED CONSTRUCTIONS
- E04—BUILDING
- E04C—STRUCTURAL ELEMENTS; BUILDING MATERIALS
- E04C5/00—Reinforcing elements, e.g. for concrete; Auxiliary elements therefor
- E04C5/16—Auxiliary parts for reinforcements, e.g. connectors, spacers, stirrups
- E04C5/162—Connectors or means for connecting parts for reinforcements
- E04C5/163—Connectors or means for connecting parts for reinforcements the reinforcements running in one single direction
- E04C5/165—Coaxial connection by means of sleeves
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
- B23B—TURNING; BORING
- B23B27/00—Tools for turning or boring machines; Tools of a similar kind in general; Accessories therefor
- B23B27/06—Profile cutting tools, i.e. forming-tools
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
- B23B—TURNING; BORING
- B23B51/00—Tools for drilling machines
- B23B51/02—Twist drills
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
- B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
- B29C45/00—Injection moulding, i.e. forcing the required volume of moulding material through a nozzle into a closed mould; Apparatus therefor
- B29C45/17—Component parts, details or accessories; Auxiliary operations
- B29C45/26—Moulds
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- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Architecture (AREA)
- Manufacturing & Machinery (AREA)
- Civil Engineering (AREA)
- Structural Engineering (AREA)
- Pipe Accessories (AREA)
- Check Valves (AREA)
Abstract
The present invention relates to the non-return rubber stoppers and its manufacturing method of a kind of grout sleeve, non-return rubber stopper includes rubber stopper ontology, rubber stopper ontology is equipped with perforative slip casting duct, the inner wall in slip casting duct is connected with a taper barrel check-valves coaxial with slip casting duct, the bottom outer-edge of the taper barrel check-valves is corresponding with the inner wall in slip casting duct and is fixedly connected, along the busbar of taper barrel check-valves offered on the side wall of taper barrel check-valves at least three perforative disjunction lines with by the disjunction of taper barrel check-valves at quantity valve block corresponding with disjunction line, all disjunction lines decile centered on the axis of taper barrel check-valves is uniformly distributed.Make the vertex of taper barrel check-valves towards grout sleeve inner cavity, the non-return rubber stopper fixation of the present invention is placed in the grouting channel of grout sleeve, the connection with Grouting Pipe can be made simple and reliable, taper barrel check-valves can self-closed prevent grouting material reflux overflow, facilitate the implementation Process of grouting and closure, improves grouting quality.
Description
Technical field
The invention belongs to the technical fields of structural elements in building, and in particular to a kind of non-return rubber of grout sleeve
Plug and its manufacturing method.
Background technology
In recent years, under the context request for advocating green energy conservation energetically, building trade starts to put forth effort to promote assembled architecture,
Architectural industrialization, standardization are promoted, corresponding specification strives the accounting for continuing to be promoted national assembled architecture also in gradual perfection
It continuouslys optimize.Assembled architecture is the change of mode of construction and the revolution of the mode of production, the production of prefabricated member and dress
It is also reaching its maturity with construction technology.Wherein, the bar connecting of precast shear wall component is most commonly that grout sleeve and slurry anchor
Overlap joint, the grout sleeve that one end is first plugged with to reinforcing bar is embedded in precast shear wall component, then by the precast shear wall component
It lifts and is assembled in fixed buildings, so that the pre-buried wall for extending fixed buildings upper surface is indulged muscle and be inserted into the another of grout sleeve
One end, then grouting material is filled to realize being fixedly connected for two end bars in grout sleeve in grout sleeve.
During grouting material is perfused, the Grouting Pipe of grouting pump is connected to the grout hole of grout sleeve and by grouting material
It is pumped into grout sleeve, is overflowed from slurry outlet after filling full irrigation slurry in grout sleeve, block slurry outlet with Plastic cap, so
It extracts Grouting Pipe out afterwards and blocks grout hole with Plastic cap again;But because grouting pressure is larger, when extracting Grouting Pipe out, there is grouting
The phenomenon that material is flowed back out immediately, grout sleeve internal upper part is caused to come to nothing, influence the saturation degree of grouting, quality can not ensure.
Invention content
For the above-mentioned deficiency of the prior art, the technical problem to be solved in the present invention is to provide a kind of stopping for grout sleeve
Rubber stopper and its manufacturing method are returned, Grouting Pipe extraction post-grouting material reflux effect of flood grouting saturation degree is avoided the problem that, obtains
It is automatically prevented from grouting material reflux to overflow, facilitates the effect for blocking implementation Process.
In order to solve the above technical problems, the present invention adopts the following technical scheme that:
A kind of non-return rubber stopper of grout sleeve, including rubber stopper ontology, the rubber stopper ontology are equipped with perforative slip casting
The inner wall in duct, the slip casting duct is connected with a taper barrel check-valves coaxial with slip casting duct, and the taper barrel stops
The bottom outer-edge for returning valve is corresponding with the inner wall in slip casting duct and be fixedly connected, and the busbar along taper barrel check-valves is in taper barrel
Offered on the side wall of check-valves at least three perforative disjunction lines with by the disjunction of taper barrel check-valves at quantity and disjunction line
Corresponding valve block, all disjunction lines decile centered on the axis of taper barrel check-valves are uniformly distributed.
Make the vertex of taper barrel check-valves towards grout sleeve inner cavity, the non-return rubber stopper fixation of the present invention is placed in filling
In the channel that the grout hole or grouting material of slurry sleeve are pumped into, when grouting pump is pumped into grouting material, taper cone barrel under the action of pumping force
The valve block of shape check-valves occur flexible deformation and along disjunction line be separated from each other after in the petal-shaped opened by grouting material, to make filling
Slurry is pumped in grout sleeve, is overflowed from slurry outlet after filling full irrigation slurry in grout sleeve, is first blocked with Plastic cap
Slurry outlet, when extracting Grouting Pipe out, the valve block of the taper barrel check-valves self-closed and along disjunction under the thrust that grouting material flows back
Line, which mutually abuts, forms firm cone shape, will not continue outside flexible deformation under the thrust that grouting material flows back, in this way
Play the role of non-return, after extracting Grouting Pipe out, then block grout hole with Plastic cap prevents grouting material from flowing out with further reinforcing.
After extracting Grouting Pipe out, grout hole is blocked with Plastic cap without being eager again, facilitates the implementation of closure process, grouting material is had
Non-return is imitated, grout sleeve internal upper part will not be caused to come to nothing, the saturation degree of grouting has been effectively ensured, improves quality.
Above-mentioned technical proposal is further improved, the slip casting duct is located on the hole wall of taper barrel check-valves bottom side
Equipped with internal thread.
In this way, be spirally connected by the Grouting Pipe end set external screw thread in grouting pump and with the internal thread in slip casting duct, it is convenient
The connection of Grouting Pipe and grout hole is connected without keeping manually;And the open-top taper barrel non-return in front end of Grouting Pipe can be passed through
The valve block of valve, when making pumping grouting material, taper barrel check-valves has been in the state opened, and no longer needs to push away by pumping force
The valve block of taper barrel check-valves is opened, the implementation of filling process has all been further facilitated.
Further, the taper barrel check-valves is an integral molding structure with rubber stopper ontology.
In this way, being simple to manufacture, the bottom of taper barrel check-valves is connect with the slip casting duct inner wall of rubber stopper ontology more may be used
It leans on, without in addition increasing connector, structure is simpler, reduces material and cost of manufacture.
The invention further relates to the methods for the non-return rubber stopper for manufacturing a kind of above-mentioned grout sleeve, include the following steps:
1)By taper barrel check-valves and rubber stopper this body by integral forming;
2)Using molding star cutter by slip casting duct, complete the processing of disjunction line, by the disjunction of taper barrel check-valves at
Quantity valve block corresponding with disjunction line;The knife number of the star cutter is corresponding with the quantity of disjunction line, the star cutter
All blades decile is uniformly distributed centered on the rotating shaft of star cutter and its outer diameter is corresponding with the diameter in slip casting duct.
Further improve above-mentioned technical proposal, step 1)By taper barrel check-valves and the integrally formed mistake of rubber stopper ontology
Journey is die cast, including uses a mold with inner cavity corresponding with rubber stopper ontology shape, in described on the mold
Slidable connection has a mold core respectively at the axis both ends of inner cavity, two mold core injected hole with taper barrel check-valves both sides respectively
Road space corresponds to.
In this way, by from both ends core pulling, slip casting duct and taper barrel check-valves are formed, is suitble to ripe high-volume system
It makes.
Further, it is also machined on mold core corresponding with the slip casting duct space of taper barrel check-valves bottom side outer
The screw thread and mold core can also be rotated relative to the mold.
In this way, by screwing out the mold core, the slip casting duct space of taper barrel check-valves bottom side and interior is formed
Screw thread.
Selectively, further include step 3)Machine plus by way of in slip casting duct be located at taper barrel check-valves bottom one
Machining internal thread on the hole wall of side.
In this way, the machining internal thread in such a way that machine adds, can reduce the manufacture difficulty and core pulling difficulty of mold core, process equipment
Lathe or machining center, preferably lower-cost lathe process may be selected.
Selectively, step 1)It is machine add-on type by taper barrel check-valves and the integrally formed process of rubber stopper ontology,
Including following sub-step:
1. the outer circle and end face of clamped one time processing rubber plug ontology, and process taper barrel check-valves bottom side at the end
Slip casting duct space, the machining internal thread on the hole wall that slip casting duct is located at taper barrel check-valves bottom side;By rubber
The total length of plug ontology cuts rubber stopper ontology;
2. processing the slip casting duct space of taper barrel check-valves vertex side.
In this way, be suitble to the manufacture that trial period or small lot use, equipment may be selected lathe or machining center, preferably cost compared with
Low lathe process.
Further, sub-step 1. in processing taper barrel check-valves bottom side slip casting duct space processing method
To use fluted drill drilling to process, the outer diameter of fluted drill is corresponding with the diameter in slip casting duct, and the apex point of fluted drill is milled into and circle
The corresponding shape in inner cavity of cone barrel check-valves;2. sub-step is processed using molding cutter, the molding cutter includes being noted with edge
The corresponding blade part in section in the slip casting duct space for the taper barrel check-valves vertex side that slurry duct axis is splitted.
Further, step 2)The direction that middle star cutter passes through slip casting duct is from taper barrel check-valves bottom side
To taper barrel check-valves vertex side.
In this way, meeting the stress condition of taper barrel geometry body sidewall, taper barrel geometry shape will not be destroyed.
Compared with prior art, the present invention has the advantages that:
1, the present invention keep the connection of Grouting Pipe simple and reliable, taper barrel check-valves can self-closed prevent grouting material reflux overflow
Go out, facilitate the implementation Process of grouting and closure, the saturation degree of grouting has been effectively ensured, improves quality.
2, the present invention is simple to manufacture, and the bottom of taper barrel check-valves is connect more with the slip casting duct inner wall of rubber stopper ontology
Reliably, it is not necessarily in addition increase connector, structure is simpler, material and low manufacture cost.
3, manufacturing process of the present invention is simple, and mold manufacturing is convenient, and equipment is common, and process tool is simple, raw convenient for high-volume
Production, is suitable for popularization and application.
Description of the drawings
The structural schematic diagram of Fig. 1-specific embodiment of the invention;
The right view of Fig. 2-Fig. 1;
The star cutter schematic diagram used in Fig. 3-specific embodiment of the invention manufacturing process;
The mold schematic diagram used in Fig. 4-specific embodiment of the invention manufacturing process;
The fluted drill schematic diagram used in Fig. 5-specific embodiment of the invention manufacturing process;
The molding cutter schematic diagram used in Fig. 6-specific embodiment of the invention manufacturing process;
The using process diagram of Fig. 7-specific embodiment of the invention;
Wherein, non-return rubber stopper 1, rubber stopper ontology 11, slip casting duct 12, internal thread 121, taper barrel check-valves 13, disjunction
Line 131, valve block 132,
Star cutter 4, mold 5, inner cavity 51, mold core 52, external screw thread 521, locating piece 53, fluted drill 6, apex point 61, molding cutter
7, blade part 71,
Grout sleeve 2, sealing cover 21, pulp pipeline 22, grout lines 23, precast shear wall component 3.
Specific implementation mode
The specific implementation mode of the present invention is described in further detail below in conjunction with the accompanying drawings.
Referring to Fig. 1, Fig. 2, a kind of non-return rubber stopper 1 of grout sleeve of the specific embodiment of the invention, including cylinder
Rubber stopper ontology 11, offer the perforative slip casting duct 12 coaxial with its outer circle, the injected hole on rubber stopper ontology 11
The inner wall in road 12 is connected with a taper barrel check-valves 13 coaxial with slip casting duct 12, the taper barrel check-valves 13 and rubber
Rubber plug body 11 is integrally formed, and the bottom outer-edge of the taper barrel check-valves 13 is corresponding with the inner wall in slip casting duct 12 and seals
Connection is closed, three are offered on the side wall of taper barrel check-valves 13 through side wall along the busbar of taper barrel check-valves 13
Disjunction line 131 is with by 13 disjunction of taper barrel check-valves, at three valve blocks 132, three disjunction lines 131 are with taper barrel check-valves
Decile is uniformly distributed centered on 13 axis;The slip casting duct 12 is located at the hole wall of 13 bottom side of taper barrel check-valves equipped with interior
Screw thread 121.
Referring to Fig. 1-Fig. 6, the present invention also provides the method for the non-return rubber stopper 1 for manufacturing a kind of above-mentioned grout sleeve,
Include the following steps:
1)Taper barrel check-valves 13 and rubber stopper ontology 11 are integrally formed;
2)Use molding star cutter 4(Such as Fig. 3)By slip casting duct 12, the processing of disjunction line 131 is completed, by taper barrel
Check-valves 13 disjunction, three valve blocks 132;The front end of the star cutter 4 has three pieces blade, and three pieces blade is with star cutter 4
The outer diameter that decile is evenly distributed with centered on rotating shaft and it is collectively constituted is corresponding with the diameter in slip casting duct 12;Wherein, star cutter 4 is logical
The direction for crossing slip casting duct 12 is from 13 bottom side of taper barrel check-valves to 13 vertex side of taper barrel check-valves.
For ease of in high volume manufacturing, step 1)By 11 integrally formed process of taper barrel check-valves 13 and rubber stopper ontology
It is preferred that die cast, the process of die cast includes the mold with inner cavity corresponding with 11 shape of rubber stopper ontology 51 using one
5(Such as Fig. 4), on the mold 5 in the axis both ends of the inner cavity 51 respectively slidable connection have it is coaxial with the inner cavity 51
Mold core 52, two mold core 52 are corresponding with the slip casting duct space of 13 both sides of taper barrel check-valves respectively;Wherein, with taper cone barrel
It is also machined with external screw thread 521 on the corresponding mold core in the slip casting duct space of 13 vertex side of shape check-valves 52 and the mold core 52 is opposite
It can also be rotated in the mold 5, the external screw thread 521 is and 121 matched size of the internal thread.In use, passing through tune
Whole two mold core 52 is inserted into the depth of mold 5, you can adjustment taper barrel check-valves 13 relative to 11 both ends of rubber stopper ontology away from
From and taper barrel check-valves 13 thickness, can be used and be respectively arranged on the locating piece 53 in the outside of mold core 52 further to position;
When demoulding, mold core corresponding with the slip casting duct space of 13 bottom side of taper barrel check-valves 52 is extracted out, it will be with taper cone barrel
The corresponding mold core 52 in slip casting duct space of 13 bottom apex side of shape check-valves screws out, opening mold 5, the whole shapes of abjection,
The molding non-return rubber stopper of size 1.
When in view of above-mentioned demoulding, mould corresponding with the slip casting duct space of 13 bottom apex side of taper barrel check-valves
Core 52 screws out probably due to the longer and viscous tension of thread segment causes to screw out difficulty, so above-mentioned push up with taper barrel check-valves 13
On the corresponding mold core in slip casting duct space 52 of point side can not also threading 521, when demoulding still uses along axis
The form of line extraction;Then increase step 3)Slip casting duct 12 is completed on lathe is located at 13 bottom side of taper barrel check-valves
Hole wall on internal thread 121 process, cutter of handing over can be used screw tap or dig knife.
It is used for ease of manufacturing experimently the manufacture of on probation or small lot, step 1)By taper barrel check-valves 13 and rubber stopper ontology 11
The integrally formed preferred machine add-on type of process, including following sub-step:
1. blanking, the diameter and length of material are more than the diameter and length of finished product non-return rubber stopper 1;
2. using lathe process, the three-jaw chuck of lathe clamps the material, reserves satisfaction and process a non-return rubber stopper 1
Length, use the outer circle and end face of lathe tool turnery processing rubber stopper ontology 11;
3. changing fluted drill 6(Such as Fig. 5)In the slip casting duct space of 13 bottom side of end drilling processing taper barrel check-valves, institute
The outer diameter for stating fluted drill 6 is corresponding with the diameter in slip casting duct 12, and the apex point 6161 of fluted drill 6 need to be milled into and taper barrel non-return
The corresponding shape in inner cavity of valve 13;
4. changing screw tap or digging knife machining internal thread on the hole wall that slip casting duct 12 is located at 13 bottom side of taper barrel check-valves
121;
5. change cutter cuts rubber stopper ontology 11 by the total length of rubber stopper ontology 11;
6. the three-jaw chuck of lathe clamps the outer circle of the rubber stopper ontology 11 cut, molding cutter 7 is used(Such as Fig. 6)Processing
The slip casting duct space of 13 vertex side of taper barrel check-valves, the molding cutter 7 has to be cutd open with along 12 axis of slip casting duct
The corresponding blade part in the section in the slip casting duct space for the 13 vertex side of taper barrel check-valves opened 71.
Wherein, sub-step 2. -5. be clamped one time complete processing, sub-step 6. in can also first use normal drill bit subdrilling
Hole after depth is drilled into the vertex of taper barrel check-valves 13, then changes molding cutter 7 and completes processing.
Referring to Fig. 1, Fig. 2, Fig. 7, to further understand, the use of the present embodiment is described below:
The interference fit of non-return rubber stopper 1 is fitted into the grout lines 23 of grout sleeve 2, the grout sleeve 2 is in hollow circle
Column construction, upper and lower ends are connected separately with sealing cover 21, and sidewall upper is connected with pulp pipeline 22, side wall lower ends connection
There are a grout lines 23, when installation, the vertex of taper barrel check-valves 13 should be towards 2 inner cavity of grout sleeve, by grout sleeve 2
It is embedded in precast shear wall component 3, after precast shear wall component 3 is assembled on fixed building, the both ends of grout sleeve 2 are distinguished
It is inserted across its sealing cover 21 and is vertically connected with reinforcing bar;Front end is machined with to the Grouting Pipe and 121 phase spiral shell of internal thread of external screw thread 521
It connects, the open-top taper barrel check-valves 13 in front end of Grouting Pipe, flexible deformation and edge occur for the valve block 132 of taper barrel check-valves 13
Disjunction line 131 be separated from each other after in open petal-shaped with grouting material to be passed through;It is pumped into grout sleeve 2 by grouting pump
Grouting material;It is overflowed from pulp pipeline 22 after filling full irrigation slurry in grout sleeve 2, first blocks pulp pipeline with Plastic cap
22, then extract Grouting Pipe out, the valve block 132 of taper barrel check-valves 13 under the thrust that grouting material flows back simultaneously divide self-closed by edge
Broken string 131 mutually abuts and forms firm cone shape, will not continue outside flexible deformation under the thrust that grouting material flows back, rise
To non-return act on, extract out Grouting Pipe after, then with Plastic cap block 23 oral area of grout lines with it is further reinforcing prevent from being in the milk
Stream goes out.As it can be seen that after extraction Grouting Pipe, grout lines 23 are blocked with Plastic cap without being eager again, facilitate grouting and envelope
The implementation of stifled process, grouting material will not cause 2 internal upper part of grout sleeve to come to nothing by effective non-return, and the full of grouting has been effectively ensured
And degree, improve grouting quality.
When implementation, further, a non-return rubber stopper 1, taper barrel check-valves can be also provided in pulp pipeline 22
13 vertex is still towards 2 inner cavity of grout sleeve, in this way, filling full irrigation slurry post-grouting material cannot be immediately from going out in grout sleeve 2
Pipeline 22 is starched to overflow, and grouting pump continues to provide pumping pressure, and the compactness of the grouting material in grout sleeve 2 is made further to carry
2 inner wall of grout sleeve is failed the wedge angle position filled up all effectively fillings, waits for that grouting pressure reaches certain value, grout outlet by height
The valve block 132 of taper barrel check-valves 13 in road 22 mutually abuts the firm conical non-return state formed along disjunction line 131
It is destroyed, the direction that 132 reversal deformation of valve block makes taper barrel check-valves 13 be directed away from 2 inner cavity of grout sleeve is opened, grouting
Material overflows from pulp pipeline 22, then blocks pulp pipeline 22 with Plastic cap, and subsequent operation as hereinbefore, is not repeated.
When implementation, as a kind of mode of obvious variant, decile is uniformly distributed centered on the axis of taper barrel check-valves 13
All disjunction lines 131 can also be the busbar along taper barrel check-valves 13 from the vertex of taper barrel check-valves 13 to bottom
The form that edge extends, the length of disjunction line 131 is less than the bus length of taper barrel check-valves 13, i.e., not by all valve blocks
The globality of 132 complete disjunctions, such taper barrel check-valves 13 is more preferable, but more mistake pulp surfaces for occupying slip casting duct 12
Product;The mode of above-mentioned obvious variant also should be regarded as falling into protection scope of the present invention.
Finally illustrate, the above examples are only used to illustrate the technical scheme of the present invention and are not limiting, although with reference to compared with
Good embodiment describes the invention in detail, it will be understood by those of ordinary skill in the art that, it can be to the skill of the present invention
Art scheme is modified or replaced equivalently, and without departing from the objective and range of technical solution of the present invention, should all be covered at this
In the right of invention.
Claims (10)
1. a kind of non-return rubber stopper of grout sleeve, including rubber stopper ontology(11), the rubber stopper ontology(11)It is equipped with
Perforative slip casting duct(12), it is characterised in that:The slip casting duct(12)Inner wall be connected with one and slip casting duct(12)Together
The taper barrel check-valves of axis(13), the taper barrel check-valves(13)Bottom outer-edge and slip casting duct(12)Inner wall pair
It should and be fixedly connected, along taper barrel check-valves(13)Busbar in taper barrel check-valves(13)Side wall on offer at least
Three perforative disjunction lines(131)With by taper barrel check-valves(13)Disjunction is at quantity and disjunction line(131)Corresponding valve block
(132), all disjunction lines(131)With taper barrel check-valves(13)Axis centered on decile it is uniformly distributed.
2. the non-return rubber stopper of a kind of grout sleeve according to claim 1, it is characterised in that:The slip casting duct(12)
Positioned at taper barrel check-valves(13)The hole wall of bottom side is equipped with internal thread(121).
3. a kind of non-return rubber stopper of grout sleeve according to claim 1 or claim 2, it is characterised in that:The taper barrel
Check-valves(13)With rubber stopper ontology(11)It is an integral molding structure.
4. the manufacturing method of non-return rubber stopper, it is characterised in that:The non-return rubber stopper of this method manufacture is to appoint in claim 1-3
A kind of non-return rubber stopper of grout sleeve described in one, includes the following steps:
1)By taper barrel check-valves(13)With rubber stopper ontology(11)It is integrally formed;
2)Use molding star cutter(4)Pass through slip casting duct(12), complete disjunction line(131)Processing, by taper barrel
Check-valves(13)Disjunction is at quantity and disjunction line(131)Corresponding valve block(132);The star cutter(4)Knife number with
Disjunction line(131)Quantity correspond to, the star cutter(4)All blades with star cutter(4)Rotating shaft centered on etc.
Divide uniformly distributed and its outer diameter and slip casting duct(12)Diameter correspond to.
5. the manufacturing method of non-return rubber stopper according to claim 4, it is characterised in that:Step 1)By taper barrel check-valves
(13)With rubber stopper ontology(11)Integrally formed process be die cast, including use one have and rubber stopper ontology(11)Outside
The corresponding inner cavity of shape(51)Mold(5), the mold(5)On in the inner cavity(51)Axis both ends distinguish slidable connection
There is mold core(52), two mold core(52)Respectively with taper barrel check-valves(13)The slip casting duct space of both sides corresponds to.
6. the manufacturing method of non-return rubber stopper according to claim 5, it is characterised in that:With taper barrel check-valves(13)Top
The corresponding mold core in slip casting duct space of point side(52)On be also machined with external screw thread(521)And the mold core(52)Relative to described
Mold(5)It can also rotate.
7. the manufacturing method of non-return rubber stopper according to claim 5, it is characterised in that:It further include step 3)By machine plus
Mode is in slip casting duct(12)Positioned at taper barrel check-valves(13)Machining internal thread on the hole wall of bottom side(121).
8. the manufacturing method of non-return rubber stopper according to claim 4, it is characterised in that:Step 1)By taper barrel check-valves
(13)With rubber stopper ontology(11)Integrally formed process is machine add-on type, including following sub-step:
1. clamped one time processing rubber plug ontology(11)Outer circle and end face, and the end process taper barrel check-valves(13)
The slip casting duct space of bottom side, in slip casting duct(12)Positioned at taper barrel check-valves(13)Add on the hole wall of bottom side
Work internal thread(121);By rubber stopper ontology(11)Total length cut rubber stopper ontology(11);
2. processing taper barrel check-valves(13)The slip casting duct space of vertex side.
9. the manufacturing method of non-return rubber stopper according to claim 8, it is characterised in that:Sub-step is 1. middle to process taper barrel
Check-valves(13)The processing method in the slip casting duct space of bottom side is to use fluted drill(6)Drilling is processed, fluted drill(6)'s
Outer diameter and slip casting duct(12)Diameter correspond to, fluted drill(6)Apex point(61)It is milled into and taper barrel check-valves(13)'s
The corresponding shape in inner cavity;2. sub-step uses molding cutter(7)Processing, the molding cutter(7)Including with along slip casting duct
(12)The taper barrel check-valves that axis is splitted(13)The corresponding blade part in section in the slip casting duct space of vertex side(71).
10. according to the manufacturing method of any one of the claim 4-9 non-return rubber stoppers, it is characterised in that:Step 2)Middle star
Cutter(4)Pass through slip casting duct(12)Direction be from taper barrel check-valves(13)Bottom side is to taper barrel check-valves
(13)Vertex side.
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CN201810343388.3A CN108532838B (en) | 2018-04-17 | 2018-04-17 | Method for manufacturing non-return rubber plug for grouting sleeve |
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CN201810343388.3A CN108532838B (en) | 2018-04-17 | 2018-04-17 | Method for manufacturing non-return rubber plug for grouting sleeve |
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Cited By (7)
Publication number | Priority date | Publication date | Assignee | Title |
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CN110158861A (en) * | 2019-06-13 | 2019-08-23 | 南昌汇达知识产权有限公司 | A kind of full grout sleeve pours sealing device |
CN110629933A (en) * | 2019-09-30 | 2019-12-31 | 重庆华硕建设有限公司 | Structure of structural column without supporting form |
CN110666927A (en) * | 2019-07-10 | 2020-01-10 | 福建省德化县豪鹏机械有限公司 | Automatic ceramic slip casting method |
CN111173138A (en) * | 2020-01-08 | 2020-05-19 | 浙江宏超建设集团有限公司 | Fabricated building structure and construction method |
CN113702278A (en) * | 2021-09-15 | 2021-11-26 | 杨元奎 | Concrete protection layer is closely knit degree detection device of grout sleeve for rebar connection |
WO2022098329A1 (en) * | 2020-11-09 | 2022-05-12 | Eae Elektrik Asansor Endustrisi Insaat Sanayi Ve Ticaret Anonim Sirketi | Filling device for the joint in energy distribution lines |
GB2615997A (en) * | 2020-11-09 | 2023-08-30 | Eae Elektrik Asansoer Enduestrisi Insaat Sanayi Ve Ticaret Anonim Sirketi | Filling device for the joint in energy distribution lines |
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CN107268896A (en) * | 2017-07-10 | 2017-10-20 | 河北易达钢筋连接技术有限公司 | A kind of grout sleeve for bar connecting |
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CN202225356U (en) * | 2011-08-27 | 2012-05-23 | 沈阳黎明航空发动机(集团)有限责任公司 | Forming and die-casting die for addition type liquid silicon rubber sealing rings |
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Cited By (9)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN110158861A (en) * | 2019-06-13 | 2019-08-23 | 南昌汇达知识产权有限公司 | A kind of full grout sleeve pours sealing device |
CN110666927A (en) * | 2019-07-10 | 2020-01-10 | 福建省德化县豪鹏机械有限公司 | Automatic ceramic slip casting method |
CN110629933A (en) * | 2019-09-30 | 2019-12-31 | 重庆华硕建设有限公司 | Structure of structural column without supporting form |
CN111173138A (en) * | 2020-01-08 | 2020-05-19 | 浙江宏超建设集团有限公司 | Fabricated building structure and construction method |
CN111173138B (en) * | 2020-01-08 | 2021-08-06 | 浙江宏超建设集团有限公司 | Fabricated building structure and construction method |
WO2022098329A1 (en) * | 2020-11-09 | 2022-05-12 | Eae Elektrik Asansor Endustrisi Insaat Sanayi Ve Ticaret Anonim Sirketi | Filling device for the joint in energy distribution lines |
GB2615997A (en) * | 2020-11-09 | 2023-08-30 | Eae Elektrik Asansoer Enduestrisi Insaat Sanayi Ve Ticaret Anonim Sirketi | Filling device for the joint in energy distribution lines |
CN113702278A (en) * | 2021-09-15 | 2021-11-26 | 杨元奎 | Concrete protection layer is closely knit degree detection device of grout sleeve for rebar connection |
CN113702278B (en) * | 2021-09-15 | 2023-09-15 | 杨元奎 | Grouting sleeve compactness detection device for concrete protection layer steel bar connection |
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