CN107044192A - A kind of full grout sleeve of detachable assembling type - Google Patents
A kind of full grout sleeve of detachable assembling type Download PDFInfo
- Publication number
- CN107044192A CN107044192A CN201710158848.0A CN201710158848A CN107044192A CN 107044192 A CN107044192 A CN 107044192A CN 201710158848 A CN201710158848 A CN 201710158848A CN 107044192 A CN107044192 A CN 107044192A
- Authority
- CN
- China
- Prior art keywords
- cartridge unit
- sleeve
- assembling type
- detachable assembling
- grouting
- 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.)
- Pending
Links
- 239000011440 grout Substances 0.000 title claims abstract description 62
- 239000008267 milk Substances 0.000 claims abstract description 9
- 210000004080 milk Anatomy 0.000 claims abstract description 9
- 235000013336 milk Nutrition 0.000 claims abstract description 9
- 230000003014 reinforcing effect Effects 0.000 claims description 23
- 239000005336 safety glass Substances 0.000 claims description 18
- 238000003780 insertion Methods 0.000 claims description 16
- 230000037431 insertion Effects 0.000 claims description 16
- 239000000463 material Substances 0.000 claims description 13
- 238000007789 sealing Methods 0.000 claims description 9
- 229910000746 Structural steel Inorganic materials 0.000 claims description 3
- 239000003292 glue Substances 0.000 claims 1
- 239000004567 concrete Substances 0.000 abstract description 16
- 238000010276 construction Methods 0.000 abstract description 16
- 239000002002 slurry Substances 0.000 abstract description 8
- 238000000034 method Methods 0.000 abstract description 6
- 238000009434 installation Methods 0.000 abstract description 3
- 229910000831 Steel Inorganic materials 0.000 description 19
- 239000010959 steel Substances 0.000 description 19
- 241000283216 Phocidae Species 0.000 description 4
- 238000005516 engineering process Methods 0.000 description 4
- 239000011521 glass Substances 0.000 description 4
- 230000002787 reinforcement Effects 0.000 description 4
- 238000011161 development Methods 0.000 description 3
- 210000003205 muscle Anatomy 0.000 description 3
- 238000010008 shearing Methods 0.000 description 3
- 238000005496 tempering Methods 0.000 description 3
- 229910000851 Alloy steel Inorganic materials 0.000 description 2
- 238000005452 bending Methods 0.000 description 2
- 238000005266 casting Methods 0.000 description 2
- 238000001514 detection method Methods 0.000 description 2
- 238000010586 diagram Methods 0.000 description 2
- 239000012530 fluid Substances 0.000 description 2
- 238000004519 manufacturing process Methods 0.000 description 2
- 239000000565 sealant Substances 0.000 description 2
- 238000004026 adhesive bonding Methods 0.000 description 1
- 230000004888 barrier function Effects 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000002592 echocardiography Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 239000000284 extract Substances 0.000 description 1
- 238000002347 injection Methods 0.000 description 1
- 239000007924 injection Substances 0.000 description 1
- 238000007689 inspection Methods 0.000 description 1
- 238000012423 maintenance Methods 0.000 description 1
- 238000009740 moulding (composite fabrication) Methods 0.000 description 1
- 238000009659 non-destructive testing Methods 0.000 description 1
- 239000011178 precast concrete Substances 0.000 description 1
- 238000002360 preparation method Methods 0.000 description 1
- 238000012372 quality testing Methods 0.000 description 1
- 239000007787 solid Substances 0.000 description 1
- 125000006850 spacer group Chemical group 0.000 description 1
- 238000009955 starching Methods 0.000 description 1
- 238000002604 ultrasonography Methods 0.000 description 1
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
Abstract
The present invention relates to a kind of full grout sleeve of detachable assembling type.The sleeve body of this sleeve is that cartridge unit one, cartridge unit two are constituted by the cartridge unit of two half shell shapes, and the cartridge unit one, cartridge unit two are assembled together using the tenon structure combination of mechanical snap；The two ends of cartridge unit one are respectively equipped with grouting mouth and grout outlet.Observation window is provided with cartridge unit one and/or cartridge unit two.The form connected present invention employs mechanical snap, inserted link makes grout sleeve main body, has the advantages that simple to operate, easy for installation, construction assembles fast, detachable, dependable performance.The plumpness of slurry inside grout sleeve can be checked by observation window, the density that sleeve is in the milk is detected with reference to ultrasonic method, staff can be made to judge the grouting quality of sleeve sleeve exactly.The present invention for prefabricated concrete structure prefabricated components bar connecting provide detachably, efficiency of construction is high, reliable connection method, with wide future in engineering applications.
Description
Technical field
The invention belongs to the modern building technology field of building industry, it is related to a kind of the detachable of precast concrete connection
The full grout sleeve of assembled.
Background technology
At present, China is in the Rapid development stage of architectural industrialization, and the construction for carrying forward vigorously fabricated construction is for I
The Main way of state's building industry modernization development, is also the effective way for realizing China's green building and architectural industrialization development
Footpath.
Traditional cast-in-place concrete structure is different from, the bar connecting of prefabricated concrete building structures is the most frequently used
It is grout sleeve connection and slurry anchor overlap joint, the material of grout sleeve is steel, the process for the structure manufacture that is prefabricated in the factory is by one
The sleeve that end is inserted with reinforcing bar is embedded in component in advance, then by component conveying to scene progress construction and installation, is followed by reinforcing bar insertion filling
Grouting material is injected in the preformed hole for starching sleeve, in most backward grout sleeve the reinforcing bar at two ends is fixedly connected.Market should
Directly be made up with relatively extensive steel alloy grout sleeve of steel pipe, with deadweight and thickness it is big the characteristics of.Assembly concrete
The horizontal reinforcement of structure is more, and installation requirement is high, in Practical Project up and down or left and right prefabricated components reserved steel bar not same
Bar straight line or because construction quality precision is not high, is difficult connection using traditional sleeve.Grout sleeve is inserted in reinforcing bar in construction
Have difficulties, the bending of connection reinforcing bar can need to be just inserted in grout sleeve, must also could just realize steel by the reinforcing bar of bending is curved afterwards
Muscle is inserted into grout sleeve.There is reinforcing bar insertion sleeve hardly possible in the grout sleeve applied in above-mentioned market, bar connecting is difficult, applies
The features such as work is complicated, greatly influences the speed of application of prefabricated concrete component.
The content of the invention
In order to overcome and avoid the grouting of existing steel grout sleeve from great, thickness is big, horizontal reinforcement connection difficulty is big, apply
The low weak point of work efficiency rate, the present invention proposes the full grout sleeve in a kind of full grout sleeve of detachable assembling type, the present invention
Assembling mode is installed using dismountable, reduces the difficulty of construction of bar connecting, accelerates speed of application, effectively improve
Efficiency of construction.
In order to realize the purpose of the present invention, present invention employs following technical scheme：
A kind of full grout sleeve of detachable assembling type, sleeve body combines assembling by least two split type cartridge units
Form, and the sleeve body is respectively arranged with grouting mouth and grout outlet in the corresponding position of cartridge unit；The sleeve list
Member is prepared from by structural steel.
It is preferred that, the sleeve body is cartridge unit one, the structure of cartridge unit two by the cartridge unit of two half shell shapes
Into, and the cartridge unit one, cartridge unit two use the tenon structure combination of mechanical snap to be assembled together；The sleeve list
The two ends of member one are respectively equipped with grouting mouth and grout outlet.
It is further preferred that the cartridge unit one, cartridge unit two are symmetrical along the axis centre of sleeve body.
It is further preferred that the edge along sleeve body axis direction of the cartridge unit one and cartridge unit two is equal
Concavo-convex bite is provided with, the cartridge unit one, cartridge unit two are mutually plugged by the bite at one another edge
Together；The connection member that the cartridge unit one, cartridge unit two tighten together is additionally provided with sleeve.
Still more preferably, the bite is intervally arranged by double wedge part and groove part and formed, the bite
Convex teeth portion set up separately and be equipped with pin-and-hole；When cartridge unit one and cartridge unit two the occlusion grafting is assembled into a body, sleeve
The pin-and-hole of the double wedge part of the bite of unit one is coaxial with the pin-and-hole of the double wedge part of the corresponding bite of cartridge unit two to be set
Put；The connection member includes bearing pin, the bearing pin sequentially pass through the pin-and-hole of this coaxial setting and by the He of cartridge unit one
Cartridge unit two is serially connected, and the both ends of the stretching of the bearing pin on the outside of pin-and-hole are provided with thread segment, the connection
Part also includes being fastened on the fixing nut at thread segment.
It is preferred that, it is provided with observation window on the cartridge unit one and/or cartridge unit two.
It is further preferred that be embedded with double-deck safety glass in the observation window, between the safety glass and tempering
Fluid sealant is filled with gap between glass and observation window.
It is preferred that, the middle inside of the cartridge unit one and cartridge unit two is provided with some projections, the raised edge
The circumference of cartridge unit one and cartridge unit two is uniformly distributed, and the vacancy passed through for grouting material is provided between adjacent projection
Portion, this some raised top are construed as limiting both sides reinforcing bar and insert deep along cartridge unit one and radially extending for cartridge unit two
The position limiting structure of degree.
It is preferred that, it is provided with self-seal device at the grouting mouthful of the cartridge unit one and grout outlet.
It is preferred that, the self-seal device include baffle plate, the baffle plate by hinge described in tubulose be in the milk mouth or
It is outside that the limitation baffle plate is additionally provided with the inside of grout outlet described in tubulose, grout outlet described in grouting mouth described in tubulose or tubulose
The locating piece of unlatching.
The beneficial effects of the present invention are：
1) the full grout sleeve of detachable assembling type of the invention employs high strength construction steel as basic cylinder material, by
The combination body that cartridge unit one, cartridge unit two and steel bearing pin are assembled, with manufacture craft is simple, material source is wide
General, cheap, high construction efficiency, it is detachable, composable, using ultrasound examination Grouted density the advantages of.The present invention is solved
Puzzle assembled type concrete prefabricated part horizontal reinforcement is more, and connects complicated not in same straight line, and construction is complicated, applies
The drawbacks such as work speed is slow, sleeve connection quality testing difficulty, being provided for prefabricated concrete structure prefabricated components bar connecting can
The connection method leaned on, improves the efficiency of construction of prefabricated concrete structure, can be widely applied to assembly concrete knot
In structure, have broad application prospects.
2) existing market is deposited using more extensive steel alloy grout sleeve in prefabricated concrete structure work progress
Sleeve grouting saturation degree not enough, upper cartridge is come to nothing, and grouting after quality be difficult detection, it is off quality after it is not disposable
It is difficult to detect the density of reinforced bar sleeve grouting especially with current non-destructive testing technology Deng technical barrier.Such as assembled
Shear wall's thickness is larger, and grout sleeve inner space is smaller, about 5mm, using technologies such as ultrasonic wave, infrared ray, impact echos
From waveform or detect that frequency all can not quantitatively detect its Grouted density.Electromagnetic wave detecting method can not overcome reinforcing bar
The shielding problem of sleeve, can not also detect the density of grouting material, it is impossible to protect the quality of connection of assembled type concrete prefabricated part,
To bury potential safety hazard in the construction of prefabricated concrete structure.
In view of the above-mentioned problems, the full grout sleeve of detachable assembling type that the present invention is used, its cartridge unit one and sleeve list
Member two is provided with rectangle tempering glass window, safety glass insertion observation window and gluing fixation, can be with by the observation window
The grouting quality of construction is observed, the compactness that sleeve is in the milk can also be detected by the method for ultrasonic wave, it is ensured that sleeve is in the milk
The quality of connection.
3) the full grout sleeve of detachable assembling type that the present invention is used, the internal face of its cartridge unit is in fluctuating
Bellows-shaped, this bellows-shaped can effectively enhance cartridge unit and be connected the snap-in force of reinforcing bar, improve sleeve list
Member and the bonding strength and stress performance for being connected reinforcing bar；Compared with conventional concavo-convex rib, the shape of the sleeve body in the present invention
Do not influence mechanical friction resistance of the binding material on sleeve lining not only, and be easy to the grouting operation in construction, improve
Mobility of the grouting material in sleeve inner, it is to avoid the situation at grouting dead angle occur, accelerate speed of application.
4) the full grout sleeve of detachable assembling type that the present invention is used, in the grouting mouthful at the two ends of cartridge unit one and grout outlet
Self-seal device is equipped with, the self-seal device includes circular baffle plate, bearing pin and locating piece.Self-seal device in the present invention
Utilize the self-enclosed grouting mouth of the outflow active force of grouting material and grout outlet, it is to avoid slurry leaks outside and upper cartridge slurry comes to nothing, and increases
The strong saturation degree and sealing of sleeve grouting.
5) the full grout sleeve of detachable assembling type that the present invention is used, the middle part of its cartridge unit is provided with some projections, this
Internal diameter in the middle part of sleeve is gradually reduced in some projections, so as to serve spacer bar, controls the function of both sides anchorage length of steel bar,
The projection ensure that the length of reinforcing bar is inserted unanimously in sleeve two ends, improve the quality of connection of sleeve.
Brief description of the drawings
Fig. 1,2 and 3 are the structural representations of the full grout sleeve of detachable assembling type in the present invention.
Fig. 4 is Fig. 1 A-A sectional views.
Fig. 5 is the sectional view at 360 degree of sealing rings.
Fig. 6 is the profile at the full grout sleeve two ends of detachable assembling type.
Fig. 7 a, 7b are the partial enlarged drawings of self-seal device.
Fig. 8 is the structural representation of the baffle plate of self-seal device in Fig. 7.
Fig. 9 a, 9c are cartridge unit one, the structural representation of cartridge unit two respectively.
Fig. 9 b are the structural representations of bearing pin.
Figure 10 is the structural representation of fixing nut.
Figure 11 is the safety glass schematic diagram in cartridge unit one and the observation window of cartridge unit two
Figure 12 a, 12b are the top view of cartridge unit one and cartridge unit two respectively.
Figure 13,14 are that job site completes grouting after sleeve connection effect figure.
Figure 15 is job site prefabricated concrete structure horizontal reinforcement connection diagram.
Mark implication in figure is as follows：
The bite 11- of one 10A- cartridge units of 10- cartridge units one grouting mouths
12- grout outlets 13- projection 14- vacancies portion
15- self-seal device 151- bearing pin 152- baffle plate 153- locating pieces
16- locating groove 17- sealing rings
The bite of two 20A- cartridge units of 20- sleeve bodies two
30- grouting material 30A/30B- fixing nuts
Reinforcing bar is inserted after 40A- reserved steel bars 40B-
50- bearing pin 50A/50B- thread segments
60A/60B- pin-and-hole 61A/61B/62A/62B- safety glass
70- fabricated shear walls cylinder grouting attachment structure
Embodiment
Below in conjunction with the accompanying drawing in the embodiment of the present invention, the technical scheme in the embodiment of the present invention is carried out clear, complete
Site preparation is described, it is clear that described embodiment is only a part of embodiment of the invention, rather than whole embodiments.It is based on
Embodiment in the present invention, it is every other that those of ordinary skill in the art are obtained under the premise of creative work is not made
Embodiment, belongs to the scope of protection of the invention.
As shown in Figure 1, 2, 3, a kind of full grout sleeve of detachable assembling type, is fabricated by by high-strength steel.The sleeve
Sleeve body is split type, i.e., sleeve body is combined by least two cartridge units and is assembled.Such as sleeve body can be by
Three cartridge units are combined, and the sizes of this three cartridge units can be with identical, can also be different, as long as its three's pairing rises
A complete sleeve body can be constituted.Certainly, sleeve body can also be combined by two cartridge units assembling and
Into being also that can be assembled with the combination of four cartridge units.
Cartridge unit can be assembled into sleeve body along the axial direction combination of sleeve body, or, cartridge unit can also
Sleeve body is assembled into along the circumferential combination of sleeve body.
Sleeve body in the present embodiment is made up of cartridge unit 1, the cartridge unit 2 20 of two half shell shapes, set
Cylinder unit 1 and cartridge unit 2 20 are the detachable combination body being prepared from using structural steel.As shown in Fig. 9 a, 9c, institute
The structure for stating cartridge unit 1 and cartridge unit 2 20 is essentially identical, and difference is that the both sides of cartridge unit 1 are additionally provided with
Be in the milk mouth 11 and grout outlet 12.The cartridge unit 1 and cartridge unit 2 20 are symmetrical along the axis centre of sleeve body.
As shown in Fig. 9 a, 9c, the side along sleeve body axis direction of the cartridge unit 1 and cartridge unit 2 20
Concavo-convex bite is provided with edge, the bite is intervally arranged by double wedge part and groove part and formed.It is described to sting
The convex teeth portion in conjunction portion, which sets up separately, is equipped with pin-and-hole, i.e., as illustrated in fig. 9, and the bite 10A of cartridge unit one convex teeth portion, which sets up separately, is equipped with pin-and-hole
60A；As is shown in fig. 9 c, the bite 10B of cartridge unit two convex teeth portion, which sets up separately, is equipped with pin-and-hole 60B.As shown in figure 3, the sleeve
Unit 1, cartridge unit 2 20 are plugged in together mutually by the bite at one another edge, i.e. the bite of cartridge unit one
The 10A bite 10B of double wedge part insertion sleeve unit two groove part, the bite 10B of cartridge unit two double wedge part
The bite 10A of insertion sleeve unit one groove part.When the cartridge unit 1 and cartridge unit 2 20 are stung as shown in Figure 3
When conjunction grafting is assembled into a body, the pin-and-hole 60A of the bite 10A of cartridge unit one double wedge part and corresponding sleeve list
The pin-and-hole 60B of two bite 20A of member double wedge part is coaxial to be set.
The connecting portion that the cartridge unit 1, cartridge unit 2 20 tighten together is additionally provided with the sleeve
Part.As shown in Fig. 3,9b, the connection member includes the bearing pin 50 of steel, and the bearing pin 50 sequentially passes through the pin-and-hole of coaxial setting
60A and pin-and-hole 60B and the cartridge unit 1 and cartridge unit 2 20 are serially connected.As shown in figure 9b, the bearing pin
Both ends of 50 stretching on the outside of pin-and-hole are respectively arranged with thread segment 50A and thread segment 50B.When bearing pin 50 as shown in Figure 2,3
When the cartridge unit 1, cartridge unit 2 20 are serially connected, it is provided with the thread segment 50A of the left end of bearing pin 50 solid
Determine to be provided with fixing nut 30B, the fixing nut 30A, fixing nut on nut 30A, the thread segment 50B of the right-hand member of bearing pin 50
30B is tightened and cartridge unit 1, cartridge unit 2 20 is firmly attached and be integrated jointly.
The mechanical snap structure of the cartridge unit 10 and cartridge unit 2 20 and the connection of steel bearing pin coordinate, it is ensured that
Detachable, the assemblnig property easy to connect of sleeve, also ensure that the total quality of sleeve.
As shown in figure 1, one end for being provided with grout outlet 12 of the cartridge unit 1 is reserved steel bar 40A insertion
End, is provided with the insertion end of insertion reinforcing bar 40B after one end of grouting mouth 11 is.The grout outlet 12 is inserted with reserved steel bar 40A's
Enter the distance between end face for 10mm~15mm；Between the grouting mouth 11 and rear insertion reinforcing bar 40B insertion end end face
Distance is 15mm~25mm.
As shown in Figure 1, 2, 3, it is provided with the cartridge unit 1 and installs safety glass 61A's and safety glass 62A
Observation window equipped with safety glass 61B and safety glass 62B, the tempering glass are set on observation window, the cartridge unit 2 20
Glass 61A, safety glass 62A, safety glass 61B and safety glass 62B are double-deck safety glass, and safety glass is stuck in observation window
Neck in, the guaranteed fluid sealant being completely embedded is filled at the gap of safety glass and observation window.
Observation window on the cartridge unit 10 and cartridge unit 2 20 realizes the detection of sleeve grouting quality, solves
The compactness inspection problem of sleeve grouting, it is ensured that the quality of sleeve connection.
As shown in Figure 1, 2, the internal face of the cartridge unit 1 and cartridge unit 2 20 is set to rugged
Lie prostrate shape.The tubular body of i.e. described cartridge unit 1 and cartridge unit 2 20 is corrugated or wavy.Wavy sleeve
It is 10mm~20mm that the discrepancy in elevation between staggered high ebb, high ebb is set on the inside of main body.
As shown in Fig. 1,4, the middle part of the cartridge unit 1 and cartridge unit 2 20 is provided with some raised 13, described
Projection 13 is uniformly distributed along the circumference of cartridge unit 1 and cartridge unit 2 20, is provided between adjacent projection 13 for grouting
Expect the vacancy portion 14 that passes through, this some raised 13 top is radially extended and structure along cartridge unit 1 and cartridge unit 2 20
Into the position limiting structure of limitation both sides reinforcing bar insertion depth.
Projection 13 shown in Fig. 4 is bullet, and four bullets are distributed uniformly and circumferentially, adjacent bullet it
Between constitute vacancy portion 14.The setting of four bullets reduces the middle part internal diameter of cartridge unit 10, so that reserved steel bar 40A,
Insertion reinforcing bar 40B can not pass through afterwards, and thus four bullets have efficiently controlled the anchorage length of both sides reinforcing bar, it is ensured that sleeve
The length for the reinforcing bar that unit 1 and the two ends of cartridge unit 2 20 are inserted is more consistent.
The cartridge unit 1 and cartridge unit 2 20 and some raised 13 integral casting formings for being disposed therein portion,
It is effectively guaranteed the mechanical property and raised globality of sleeve body.
As shown in Figure 5,6, the cartridge unit 1 and cartridge unit 2 20 are inserted in reserved steel bar 40A insertion end with rear
The insertion end for entering reinforcing bar 40B is preset with 360 degree of flexible sealing rings 17 of configuration in locating groove 16, locating groove 16, to realize
The function of seal sleeve unit 1 and cartridge unit 2 20.
As shown in Fig. 1,7a, 7b, self sealss are provided with the grouting mouthful 11 of the cartridge unit 1 and grout outlet 12
Device.The self-seal device 15 includes baffle plate 152, and the baffle plate 152 is hinged on grouting mouth 11 described in tubulose by bearing pin 151
Or the inside of grout outlet 12 described in tubulose, it is described that limitation is additionally provided with grout outlet 12 described in grouting mouth 11 described in tubulose or tubulose
The locating piece 153 that baffle plate 152 is outwards opened.Due to the setting of locating piece 153, so that the baffle plate 152 can only be to sleeve body
10 interior side is opened, as shown in Figure 7a.Fig. 7 b show the structural representation that baffle plate 152 is in closed state.
The present invention is described in further detail with reference to the specific course of work.
The first step, passes through locating groove 16, by the cartridge unit 1 and cartridge unit of half shell shape by embedded bar 40A
About 2 20 encase embedded bar 40A, with steel bearing pin 50 by being inserted at the raised pin-and-hole after mechanical snap, and in bearing pin 50
Thread segment 50A, the thread segment 50B at two ends set fixing nut 30A and fixing nut 30B respectively and to form dismountable sleeve whole
Body；Locating groove 16 is embedded in using sealing ring 17, the two ends of cartridge unit 1 and cartridge unit 2 20 are sealed, is protected
Debris is will not fall into card sleeve combination body, and ensures that grouting mouth 11 and grout outlet 12 are not blocked, then embedded bar 40A and set
Cylinder is overall to be put into mould casting concrete and makes assembly concrete precast shear wall component, as shown in figure 13.
Second step, the shear wall component conveying that the first step is prepared lifts shearing wall member to scene, by sleeve
The opening of grouting mouth 11 side of unit 1 and cartridge unit 2 20 is inserted in the overhanging steel for the shearing wall member constructed
Muscle is inserted on reinforcing bar 40B after being, is installed and fixed positioner on the shear wall, is used Special support component support shear wall
It is kept vertical state, then carry out seat slurry and the envelope storehouse of shear wall lower base.
In above-mentioned work progress, first sealing ring 17 can be set in and be inserted on the reinforcing bar of sleeve combination body, wait steel
After muscle insertion sleeve assembly, then sealing ring 17 is embedded in locating groove 16 sealed.
3rd step, after slurry maintenance well is sat, first inserts grout outlet 12 with one section of bar dowel before grouting, self sealss is filled
The baffle plate 152 put gently is pushed up and opened, it is ensured that the unblocked outflow of slurry.Grouting material 30 is injected by the mouth 11 that is in the milk using grouting pump
The inner chamber of cartridge unit 1 and cartridge unit 2 20, flows out until grouting material 30 is filled from grout outlet 12, extracts grout outlet 12
Bar dowel, the sealing baffle 152 of self-seal device 15 completes self sealss under the thrust that slurry outflows.Grouting pump is extracted simultaneously
Injection end, similarly be in the milk mouth 11 at self-seal device 15 complete grouting closure, be finally completed assembly concrete shearing
Wall assembled grout sleeve is connected, as shown in FIG. 14 and 15.
Claims (10)
1. a kind of full grout sleeve of detachable assembling type, it is characterised in that：Sleeve body is by least two split type sleeve lists
Tuple is closed and is assembled, and the sleeve body is respectively arranged with grouting mouth (11) and pulp in the corresponding position of cartridge unit
Mouth (12)；The cartridge unit is prepared from by structural steel.
2. a kind of full grout sleeve of detachable assembling type as claimed in claim 1, it is characterised in that：The sleeve body is by two
The cartridge unit of individual half shell shape be cartridge unit one (10), cartridge unit two (20) constitute, and the cartridge unit one (10),
Cartridge unit two (20) is assembled together using the tenon structure combination of mechanical snap；The two ends of the cartridge unit one (10) point
She You not be in the milk mouth (11) and grout outlet (12).
3. a kind of full grout sleeve of detachable assembling type as claimed in claim 2, it is characterised in that：The cartridge unit one
(10), cartridge unit two (20) is symmetrical along the axis centre of sleeve body.
4. a kind of full grout sleeve of detachable assembling type as claimed in claim 3, it is characterised in that：The cartridge unit one
And the edge along sleeve body axis direction of cartridge unit two (20) is provided with concavo-convex bite, the set (10)
Cylinder unit one (10), cartridge unit two (20) are plugged in together mutually by the bite at one another edge；Also set up on sleeve
There is the connection member that the cartridge unit one (10), cartridge unit two (20) tighten together.
5. a kind of full grout sleeve of detachable assembling type as claimed in claim 4, it is characterised in that：The bite is by double wedge
Part and groove part, which are intervally arranged, to be formed, and the convex teeth portion of the bite, which sets up separately, is equipped with pin-and-hole；The cartridge unit one (10)
When being assembled into a body with cartridge unit two (20) occlusion grafting, the pin-and-hole of the double wedge part of cartridge unit one (10) bite
It is coaxial with the pin-and-hole of the double wedge part of corresponding cartridge unit two (20) bite to set；The connection member includes bearing pin
(50), the bearing pin (50) sequentially passes through the pin-and-hole of this coaxial setting and by the cartridge unit one (10) and cartridge unit two
(20) it is serially connected, the both ends of the stretching of the bearing pin (50) on the outside of pin-and-hole are provided with thread segment, the connecting portion
Part also includes being fastened on the fixing nut at thread segment.
6. a kind of full grout sleeve of detachable assembling type as claimed in claim 2, it is characterised in that：The cartridge unit one
(10) and/or on cartridge unit two (20) it is provided with observation window.
7. a kind of full grout sleeve of detachable assembling type as claimed in claim 6, it is characterised in that：It is embedded in the observation window
Have between double-deck safety glass, the safety glass and sealing is filled with the gap between safety glass and observation window
Glue.
8. a kind of full grout sleeve of detachable assembling type as claimed in claim 1, it is characterised in that：The cartridge unit one
(10) it is provided with some raised (13) with the middle inside of cartridge unit two (20), the projection (13) is along cartridge unit one (10)
It is uniformly distributed with the circumference of cartridge unit two (20), the vacancy portion passed through for grouting material is provided between adjacent projection (13)
(14), the top of this some raised (13) radially extending and be construed as limiting along cartridge unit one (10) and cartridge unit two (20)
The position limiting structure of both sides reinforcing bar insertion depth.
9. a kind of full grout sleeve of detachable assembling type as claimed in claim 1, it is characterised in that：The cartridge unit one
(10) grouting mouthful (11) and grout outlet (12) place is provided with self-seal device (15).
10. a kind of full grout sleeve of detachable assembling type as claimed in claim 9, it is characterised in that：The self-seal device
(15) baffle plate (152) is included, the baffle plate (152) is hinged on be in the milk described in tubulose mouth (11) or tubulose institute by bearing pin (151)
The inside of grout outlet (12) is stated, the limitation gear is additionally provided with grout outlet (12) described in grouting mouth (11) described in tubulose or tubulose
The locating piece (153) that plate (152) is outwards opened.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710158848.0A CN107044192A (en) | 2017-03-17 | 2017-03-17 | A kind of full grout sleeve of detachable assembling type |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710158848.0A CN107044192A (en) | 2017-03-17 | 2017-03-17 | A kind of full grout sleeve of detachable assembling type |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN107044192A true CN107044192A (en) | 2017-08-15 |
Family
ID=59545603
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201710158848.0A Pending CN107044192A (en) | 2017-03-17 | 2017-03-17 | A kind of full grout sleeve of detachable assembling type |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN107044192A (en) |
Cited By (13)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108802188A (en) * | 2018-08-03 | 2018-11-13 | 中国建筑科学研究院有限公司 | Grouting fullness detection method and system based on sleeve surface excitation |
| CN108802187A (en) * | 2018-08-03 | 2018-11-13 | 中国建筑科学研究院有限公司 | Grouting fullness detection method and system based on sleeve surface ultrasound |
| CN108979008A (en) * | 2018-08-30 | 2018-12-11 | 宁波联城住工科技有限公司 | Grout sleeve |
| CN109098355A (en) * | 2018-08-30 | 2018-12-28 | 宁波联城住工科技有限公司 | Grout sleeve and its installation method |
| CN109470769A (en) * | 2018-09-30 | 2019-03-15 | 中国建筑科学研究院有限公司 | Method and system for detecting grouting fullness of sleeve by ultrasonic reflection method |
| CN109873488A (en) * | 2019-02-18 | 2019-06-11 | 安徽航跃通信设备有限公司 | A kind of multi-functional back-up power apparatus |
| CN110541523A (en) * | 2019-09-11 | 2019-12-06 | 上海中锦建设集团股份有限公司 | vertical component positioning detection device in grouting sleeve and use method thereof |
| CN110675693A (en) * | 2019-10-17 | 2020-01-10 | 杭州优达教学设备有限公司 | Assembled building sleeve grouting training device |
| CN111287319A (en) * | 2020-02-27 | 2020-06-16 | 桂林理工大学 | Connecting device and construction method for assembled reinforced concrete vertical stress member |
| CN111927003A (en) * | 2020-08-05 | 2020-11-13 | 上海宝冶建筑工程有限公司 | Grout outlet plugging device for grout sleeve and grout sleeve with same |
| CN111927002A (en) * | 2020-08-05 | 2020-11-13 | 上海宝冶建筑工程有限公司 | Grouting sleeve grout mouth plugging device and have device's grout sleeve |
| CN111927001A (en) * | 2020-08-05 | 2020-11-13 | 上海宝冶建筑工程有限公司 | Grout outlet inner side plugging device and grouting sleeve with same |
| CN112376688A (en) * | 2020-10-16 | 2021-02-19 | 安徽一品小院建筑科技有限公司 | Assembled steel pipe sleeve reinforced concrete combined joint and construction method |
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| JP2002235441A (en) * | 2001-02-13 | 2002-08-23 | Sumitomo Constr Co Ltd | Grouting confirming method and transparent sheath with observation hole |
| US20140060721A1 (en) * | 2012-09-06 | 2014-03-06 | Splice Sleeve Japan, Ltd. | Joint method for reinforcing bar |
| CN104358360A (en) * | 2014-10-31 | 2015-02-18 | 沈阳建筑大学 | Full-grouting sleeve for connection of construction reinforcing steel bars |
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Cited By (16)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108802187B (en) * | 2018-08-03 | 2020-01-17 | 中国建筑科学研究院有限公司 | Grouting fullness detection method and system based on sleeve surface ultrasound |
| CN108802187A (en) * | 2018-08-03 | 2018-11-13 | 中国建筑科学研究院有限公司 | Grouting fullness detection method and system based on sleeve surface ultrasound |
| CN108802188A (en) * | 2018-08-03 | 2018-11-13 | 中国建筑科学研究院有限公司 | Grouting fullness detection method and system based on sleeve surface excitation |
| CN108979008A (en) * | 2018-08-30 | 2018-12-11 | 宁波联城住工科技有限公司 | Grout sleeve |
| CN109098355A (en) * | 2018-08-30 | 2018-12-28 | 宁波联城住工科技有限公司 | Grout sleeve and its installation method |
| CN108979008B (en) * | 2018-08-30 | 2021-11-12 | 广东睿住住工科技有限公司 | Grouting sleeve |
| CN109470769A (en) * | 2018-09-30 | 2019-03-15 | 中国建筑科学研究院有限公司 | Method and system for detecting grouting fullness of sleeve by ultrasonic reflection method |
| CN109470769B (en) * | 2018-09-30 | 2021-07-02 | 中国建筑科学研究院有限公司 | Method and system for detecting grouting fullness of sleeve by ultrasonic reflection method |
| CN109873488A (en) * | 2019-02-18 | 2019-06-11 | 安徽航跃通信设备有限公司 | A kind of multi-functional back-up power apparatus |
| CN110541523A (en) * | 2019-09-11 | 2019-12-06 | 上海中锦建设集团股份有限公司 | vertical component positioning detection device in grouting sleeve and use method thereof |
| CN110675693A (en) * | 2019-10-17 | 2020-01-10 | 杭州优达教学设备有限公司 | Assembled building sleeve grouting training device |
| CN111287319A (en) * | 2020-02-27 | 2020-06-16 | 桂林理工大学 | Connecting device and construction method for assembled reinforced concrete vertical stress member |
| CN111927003A (en) * | 2020-08-05 | 2020-11-13 | 上海宝冶建筑工程有限公司 | Grout outlet plugging device for grout sleeve and grout sleeve with same |
| CN111927002A (en) * | 2020-08-05 | 2020-11-13 | 上海宝冶建筑工程有限公司 | Grouting sleeve grout mouth plugging device and have device's grout sleeve |
| CN111927001A (en) * | 2020-08-05 | 2020-11-13 | 上海宝冶建筑工程有限公司 | Grout outlet inner side plugging device and grouting sleeve with same |
| CN112376688A (en) * | 2020-10-16 | 2021-02-19 | 安徽一品小院建筑科技有限公司 | Assembled steel pipe sleeve reinforced concrete combined joint and construction method |
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Application publication date: 20170815 |