CN110499917A - Reinforcing bar grouting connector grouting material blocks and monitoring device - Google Patents
Reinforcing bar grouting connector grouting material blocks and monitoring device Download PDFInfo
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- CN110499917A CN110499917A CN201910866545.3A CN201910866545A CN110499917A CN 110499917 A CN110499917 A CN 110499917A CN 201910866545 A CN201910866545 A CN 201910866545A CN 110499917 A CN110499917 A CN 110499917A
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- 239000000463 material Substances 0.000 title claims abstract description 76
- 230000003014 reinforcing effect Effects 0.000 title claims abstract description 49
- 238000012806 monitoring device Methods 0.000 title claims abstract description 26
- 239000002002 slurry Substances 0.000 claims abstract description 153
- 238000012544 monitoring process Methods 0.000 claims abstract description 63
- 230000000903 blocking effect Effects 0.000 claims abstract description 19
- 239000004033 plastic Substances 0.000 claims description 8
- 229920003023 plastic Polymers 0.000 claims description 8
- 238000009423 ventilation Methods 0.000 claims description 4
- 239000002184 metal Substances 0.000 claims description 2
- 238000010276 construction Methods 0.000 abstract description 15
- 230000008901 benefit Effects 0.000 abstract description 11
- 235000012149 noodles Nutrition 0.000 abstract description 10
- 238000010992 reflux Methods 0.000 abstract description 6
- 239000002699 waste material Substances 0.000 abstract description 4
- 239000011440 grout Substances 0.000 description 17
- 235000013336 milk Nutrition 0.000 description 16
- 239000008267 milk Substances 0.000 description 16
- 210000004080 milk Anatomy 0.000 description 16
- 238000000034 method Methods 0.000 description 11
- 229920002472 Starch Polymers 0.000 description 5
- 238000007789 sealing Methods 0.000 description 5
- 235000019698 starch Nutrition 0.000 description 5
- 238000010586 diagram Methods 0.000 description 4
- 238000003780 insertion Methods 0.000 description 4
- 230000037431 insertion Effects 0.000 description 4
- 230000007547 defect Effects 0.000 description 3
- 238000007711 solidification Methods 0.000 description 3
- 230000008023 solidification Effects 0.000 description 3
- 239000008107 starch Substances 0.000 description 3
- 239000013589 supplement Substances 0.000 description 3
- 238000012360 testing method Methods 0.000 description 3
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 3
- 230000015572 biosynthetic process Effects 0.000 description 2
- 238000004140 cleaning Methods 0.000 description 2
- 230000007423 decrease Effects 0.000 description 2
- 230000007812 deficiency Effects 0.000 description 2
- 238000001514 detection method Methods 0.000 description 2
- 230000000694 effects Effects 0.000 description 2
- 238000005429 filling process Methods 0.000 description 2
- 230000009969 flowable effect Effects 0.000 description 2
- 230000005484 gravity Effects 0.000 description 2
- 238000007689 inspection Methods 0.000 description 2
- 238000009434 installation Methods 0.000 description 2
- 238000004519 manufacturing process Methods 0.000 description 2
- 238000004513 sizing Methods 0.000 description 2
- 229910001294 Reinforcing steel Inorganic materials 0.000 description 1
- 230000009471 action Effects 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000009529 body temperature measurement Methods 0.000 description 1
- 239000003795 chemical substances by application Substances 0.000 description 1
- 230000006835 compression Effects 0.000 description 1
- 238000007906 compression Methods 0.000 description 1
- 239000003292 glue Substances 0.000 description 1
- 235000003642 hunger Nutrition 0.000 description 1
- 238000007373 indentation Methods 0.000 description 1
- 229910052500 inorganic mineral Inorganic materials 0.000 description 1
- 230000002262 irrigation Effects 0.000 description 1
- 238000003973 irrigation Methods 0.000 description 1
- 210000001503 joint Anatomy 0.000 description 1
- 238000005259 measurement Methods 0.000 description 1
- 239000011707 mineral Substances 0.000 description 1
- 238000002156 mixing Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 244000144985 peep Species 0.000 description 1
- 230000010412 perfusion Effects 0.000 description 1
- 239000011148 porous material Substances 0.000 description 1
- 238000001556 precipitation Methods 0.000 description 1
- 238000012545 processing Methods 0.000 description 1
- 239000000047 product Substances 0.000 description 1
- 238000012797 qualification Methods 0.000 description 1
- 238000003908 quality control method Methods 0.000 description 1
- 230000002787 reinforcement Effects 0.000 description 1
- 239000003566 sealing material Substances 0.000 description 1
- 238000000926 separation method Methods 0.000 description 1
- 230000001502 supplementing effect Effects 0.000 description 1
- 230000007704 transition Effects 0.000 description 1
- 230000000007 visual effect Effects 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
-
- E—FIXED CONSTRUCTIONS
- E04—BUILDING
- E04G—SCAFFOLDING; FORMS; SHUTTERING; BUILDING IMPLEMENTS OR AIDS, OR THEIR USE; HANDLING BUILDING MATERIALS ON THE SITE; REPAIRING, BREAKING-UP OR OTHER WORK ON EXISTING BUILDINGS
- E04G21/00—Preparing, conveying, or working-up building materials or building elements in situ; Other devices or measures for constructional work
- E04G21/02—Conveying or working-up concrete or similar masses able to be heaped or cast
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01F—MEASURING VOLUME, VOLUME FLOW, MASS FLOW OR LIQUID LEVEL; METERING BY VOLUME
- G01F23/00—Indicating or measuring liquid level or level of fluent solid material, e.g. indicating in terms of volume or indicating by means of an alarm
- G01F23/02—Indicating or measuring liquid level or level of fluent solid material, e.g. indicating in terms of volume or indicating by means of an alarm by gauge glasses or other apparatus involving a window or transparent tube for directly observing the level to be measured or the level of a liquid column in free communication with the main body of the liquid
Landscapes
- Engineering & Computer Science (AREA)
- Architecture (AREA)
- Civil Engineering (AREA)
- Structural Engineering (AREA)
- Mechanical Engineering (AREA)
- Physics & Mathematics (AREA)
- Fluid Mechanics (AREA)
- General Physics & Mathematics (AREA)
- On-Site Construction Work That Accompanies The Preparation And Application Of Concrete (AREA)
Abstract
The present invention provides a kind of reinforcing bar grouting connector grouting material and blocks and monitoring device, including blocking pipe, closed-loop, monitoring pipe and ventilating cover, the closure duct occlusion end is equipped with transparent bottom surface, and open end is connected to the slurry outlet of reinforcing bar grouting connector, and the closure pipe is equipped with first and crosses slurry hole；The closed-loop is sleeved on outside closure pipe, and the annular outer wall of the closed-loop is equipped with second and crosses slurry hole；The monitoring pipe can be inserted vertically into be formed in the second mistake slurry hole and removably be fixedly connected；The ventilating cover is formed with monitoring pipe upper end and is removably fixedly connected, and ventilating cover is equipped at least one venthole.The present invention is installed before grouting, operator can visually observe grouting slurry body pulp noodle position in monitoring pipe, benefit slurry can be carried out in time when grouting slurry body reflux occurs, not only it had reduced difficulty of construction but also had improved grouting quality and construction efficiency, and the present invention is low in cost, also can avoid the waste of grouting material.
Description
Technical field
It is blocked the present invention relates to a kind of reinforcing bar grouting connector grouting material and monitoring device, category assembly concrete building is led
Domain.
Background technique
In prefabricated concrete structure, the installation of the vertical prefabricated components of concrete with connect frequently with grouting connector connect
Connection member vertical reinforcement, common methods have: sleeve grouting connection, slurry anchor overlap joint connection etc..These methods application at present is at the scene
When carrying out grouting connection construction to vertical connection prefabricated components, grout hole, the slurry outlet for the connector that is in the milk mainly use conical glue
Plug blocks, and blocks the frictional force of rubber plug and hole wall greater than can guarantee sealed reliable in hole when the pressure of slurry, rubber plug rubs with hole wall
Wiping power deficiency just will appear slurry and rubber plug opened and spillage.The grout hole of reinforcing bar grouting connector or slurry outlet are logical in prefabricated components
Often with forming plastic pipe, since plastic tube internal diameter has differences, tube wall, which bears the ability that concrete members pour pressure, to be had
Difference, aperture size or the shape that will also result in same prefabricated components surface slurry outlet are not consistent, different component factory
The grout hole of component product, there is also differences for pulp pore size.Scene grouting operation personnel face various prefabricated components at present, lead to
The conical rubber plug often prepared adapts to slurry outlet dimensional discrepancy, but grouting quality can still encounter some problems: first is that pulp
Hole block failure spillage caused by it is not full, second is that in connector grouting material plumpness observation difficult problem.
Blocking failure spillage about first slurry outlet leads to not full problem.It is known that slurry outlet is rigid when as being in the milk
There is a little grouting slurry body outflow just to block slurry outlet with rubber plug, large quantity of air can be made to be trapped in duct, as being in the milk in connector
Slurry body has a small amount of reflux or the precipitation of contents, connector the not full problem of grouting material, therefore method for blocking just easily occur
Define the requirement for filling in stifled seal rubber plug again when slurry body of being in the milk is in the form of a column from duct and gushes out.But in practical operation, grouting
Closure when slurry body largely flows out, existing grouting material slurry between rubber plug and pulp hole wall, grouting slurry body can be substantially reduced
The frictional force of rubber plug and hole wall, rubber plug sealing form the pressure to hole wall mainly by deformation and provide frictional force, but due to
In the larger situation of geomery deviation of slurry outlet, the small rubber plug of slurry outlet fills in depth deficiency, and the big rubber plug of slurry outlet is complete
It is insufficient to fill in also aobvious frictional force, when leading to some components using connection chamber grouting, some grout holes do not flow out slurry also, before
The case where rubber plug is opened by slurry pressure in hole at slurry outlet through having blocked happens occasionally, and causes operator to act hurriedly in a messy situation, not only
Grouting material is caused to waste, operator fails to mend slurry to the connector of spillage sometimes, causes the not full defect of grouting material in connector.
Problem about the observation difficulty of grouting material plumpness in second connector.Closure rubber plug is all with non-at present
Bright material production, the connector that rubber plug blocks such as want in inspection hole whether grouting material is full, need to remove rubber plug and visually observe in hole
Grouting material pulp noodle position, and when slurry body of being in the milk can also flow, removing rubber plug will be such that internal stream of slurry goes out, so only
Slurry, which does not flow, can just remove rubber plug, and formation can not check the passive office for judging the plumpness of grouting material in connector duct in time
Face, it is difficult to find that slurry insatiable hunger is full in connector when slurry has mobility, also just can not do necessary benefit slurry for problem in time
Operation.In addition, grouting connector is mainly disposed to the lower part of component, most of grout hole, height of slurry outlet are all with squatting position
The lower head of the operator of operation, will check situation in slurry outlet after the completion of grouting, rubber plug of not only choosing arduously is taken a lot of work, and
And situation is inconvenient in quality control personnel's peep hole, check less than connector may have the not full feelings of grouting material
Condition.
In short, the technique of existing rubber plug plugging grouting connector slurry outlet be difficult to ensure each connector can sealed reliable, easily
There is spillage, waste of material, grouting material pollutes site environment, and is difficult to find connector in time when grouting material has mobility
The not full defect of interior grouting material, grouting material plumpness visual examination is also inconvenient in final device to hole, and these problems are always
It is puzzlement grouting connection construction, affects the quality of connection of construction efficiency and structure reinforcing bars grouting connector.
Summary of the invention
The present invention provides a kind of reinforcing bar grouting connector grouting material and blocks and monitoring device, it is therefore an objective to solve above-mentioned background skill
The problem of art, improves grouting quality and construction efficiency.
To achieve the above object, the technical solution adopted by the present invention is that:
A kind of reinforcing bar grouting connector grouting material blocks and monitoring device, including blocks pipe, closed-loop, monitoring pipe and breathe freely
Lid, in which:
Described to block the tube body that pipe is another end opening closed at one end, closed end is equipped with transparent bottom surface, and open end is connected to
The slurry outlet of vertical prefabricated components reinforcing bar grouting connector, the closure, which is managed, crosses slurry hole equipped with first close to closed end wall surface；
The closed-loop is sleeved on closure pipe outer wall, and the annular outer wall of the closed-loop is equipped with second and crosses slurry hole, described
First slurry hole excessively is connected to the second slurry hole excessively；
It is described monitoring pipe be both ends open transparent tube body, monitoring pipe can be inserted vertically into second cross slurry hole in formation it is removable
That unloads is fixedly connected；
The ventilating cover is formed with monitoring pipe upper end and is removably fixedly connected, and ventilating cover is equipped at least one ventilation
Hole.
The reinforcing bar grouting connector grouting material blocks and monitoring device, in which: the open end outer wall for blocking pipe is set
There is the protruding ring at several intervals；
The reinforcing bar grouting connector grouting material blocks and monitoring device, in which: the maximum outside diameter ratio of the protruding ring goes out
Starch the big 1~3mm of maximum inner diameter in hole.
The reinforcing bar grouting connector grouting material blocks and monitoring device, in which: the pipe that blocks is equipped with protruding ring
Length of pipe section is 1~2 times of pulp bore dia.
The reinforcing bar grouting connector grouting material blocks and monitoring device, in which: the closure pipe is limited equipped with closed-loop
Position shoulder, can limit closed-loop axial position.
The reinforcing bar grouting connector grouting material blocks and monitoring device, in which: and the monitoring bore is 12~28mm,
Length is not less than 30mm, and outer wall is equipped with graduation mark.
The reinforcing bar grouting connector grouting material blocks and monitoring device, in which: the ventilation bore dia on the ventilating cover
No more than 1.5mm.
The described reinforcing bar grouting connector grouting material blocks and monitoring device, in which: the material of the closed-loop be metal or
Plastics, the material for blocking pipe, monitoring pipe and ventilating cover is plastics.
The reinforcing bar grouting connector grouting material blocks and monitoring device, in which: sets on the transparent bottom surface for blocking pipe
There is a circular hole, the diameter of the circular hole is 1.5~4mm.
The reinforcing bar grouting connector grouting material blocks and monitoring device, in which: the closure pipe is equipped with isolated tube body
The structure of the two one is substituted with end cap, the end cap is placed in the tube body, and end cap is equipped in tube body and limits shoulder, is prevented
End cap falls off out of tube body, and the periphery of the end cap is fitted closely to be formed with inboard wall of tube body and is removably fixedly connected.
Compared with prior art, the present invention applies in the reinforcing bar grouting connector connection construction of vertical prefabricated components, tool
Beneficial effect be:
1, the present invention is installed before grouting, improves grout sealing quality.
In the slurry outlet for blocking pipe insertion prefabricated components reinforcing bar grouting connector, it is slightly larger than due to blocking pipe protruding ring outer diameter
Starch hole internal diameter, and block pipe be inserted into using plastic production the protruding ring of slurry outlet by after slurry outlet wall pressure compression deformation with hole wall
It is formed and is fitted close, making to block pipe and hole wall has biggish frictional force, can effectively prevent falling off in filling process, spillage, right
Improving work efficiency has positive contribution.Due to being mounted in the slurry outlet of prefabricated components before grouting, blocks pipe and cooperate with pulp hole wall
Grouting can be met to require to be previously obtained inspection, judgement and processing, for example reaming or whole can be carried out to relatively narrow duct
Shape can wind sealing material in plugging device linkage section to relatively coarse duct or using larger sized plugging device etc., thus mention
The high bonding strength and quality of connection for blocking pipe with slurry outlet, reducing duct when even avoiding grouting can not block or block
The problem of being pushed away again by grouting material afterwards changes slurry outlet and largely flows out the technique that grouting slurry body is blocked with rubber plug again, significantly
Improve the construction efficiency and work quality of the operation of connector grout sealing；
2, the present invention has the function of ventilation not spillage, can reduce the waste of grouting material, avoid grouting material to construction environment
Pollution.
When using installation, first crosses the setting of slurry hole in tube body position directly above, and second, which crosses slurry hole, goes to and block pipe and cross slurry
Axially bored line substantially overlaps position, and monitoring pipe straight up cross in slurry hole by insertion closed-loop, blocks pipe orifice road at this time and monitoring is managed
Inner duct connection, the monitoring pipe other end have and have tiny venthole on the ventilating cover of band, after grouting slurry body enters device inner cavity
Full of blocking pipe and the air in device being gone out to eject from venthole, until device inner cavity is full of the slurry of grouting material, and ventilate
Hole aperture is small, and grouting slurry body has viscosity higher, and when slurry reaches ventilating cover, the grouting slurry body with sticky nature is just
It has blocked all ventholes and can not have been drained to by venthole outside device, therefore be not in asking for grouting material outflow pollution environment
Topic, also reduces the consumption of grouting material；
3, the present invention can observe the grouting material situation in monitoring pipe in real time, and have the function of self-complementary slurry.
The present invention has moved on to the observable position for slurry body of being in the milk outside prefabricated components, blocks pipe and devises transparent closing
Bottom surface, and monitoring pipe is transparent pipe, can observe the feelings of grouting material in monitoring pipe device at any time in filling process site operation personnel
Condition, no matter when grouting material is flowable, or after grouting material solidification, grouting in the slurry outlet of prefabricated components reinforcing bar grouting connector
Material situation can be watched intuitively, and the slurry outlet of either connector has slurry body reflux problem of not filling or be in the milk that can check
Middle discovery.After the grouting material of slurry outlet outflow is full of tube cavity is blocked, in the flowable situation of grouting material, monitoring pipe has
Certain height, the vertical grouting slurry body for monitoring tube cavity form pressure to the grouting slurry body blocked in pipe with self gravity
Power, therefore when grouting material has reflux slurry decline problem in connector, the grouting material blocked in pipe and monitoring pipe can utilize itself
Gravity covering achievees the effect that improve connector grouting plumpness quality with this.
4, monitoring pipe of the invention and the detachable construction of closed-loop enrich the method that connector mends slurry, improve connector
Mend slurry quality.
The first situation, connector top grouting slurry body flow back, after vertical monitoring ipe grout slurry body covering, slurry
Ventilating cover, if you need to mend slurry, can be taken from monitoring pipe, directly be managed to monitoring also when monitoring is managed in vertical range by top surface on material
Interior perfusion grouting material supplements slurry, and the slurry ejection that the air vertically in monitoring pipe can be added at this time, air can be from pipe
Mouthful discharge, the slurry of supplement will not mixing air and influence to mend the grouting material plumpness and compactness quality of slurry connector；Second
Situation, connector top grouting slurry body flow back, and the vertical ipe grout slurry body that monitors all covers, and vertical model is managed in monitoring
Without grouting material in enclosing, the horizontal ipe grout slurry body that blocks is not also full, and blocking pipe tube cavity, there are air, such as with opening
The method that ventilating cover mends slurry from monitoring pipe, the grouting of supplement, which can get lodged in the air of closure tube cavity, to be blocked in pipe, and by supplementing
Air is headed into connector inner cavity by slurry, forms the phenomenon of false grouting material plumpness qualification, and therefore, the present apparatus is mended slurry and be can be used
Monitoring pipe is taken from closed-loop first, slurry hole is crossed by closed-loop and is starched to benefit in pipe is blocked, until slurry crosses slurry full of closed-loop
Hole, then monitoring pipe is plugged, paste-making method is mended by the first situation and carries out benefit slurry, avoids the defect for mending slurry indentation air；Third
Kind situation, backflow of slurry may be very serious when individual connectors are in the milk, and the grouting material slurry that monitoring tube capacity is received is full to be not enough to
Guarantee that reflux is mended and starch required usage of sizing agent, slurry bottle can be mended with larger capacity at this time and replace monitoring pipe and ventilating cover in closed-loop
It mends and starches for butt joint.Therefore, the present apparatus can satisfy the benefit slurry needs of various terminal, and feature-rich, using effect is better than one
The bend pipe of body formula mends sizing device.
5, use cost of the invention is low, is conducive to be widely used to promote.
Closure pipe of the invention uses plastic material, and after grouting material solidification, monitoring pipe, ventilating cover and closed-loop can be with
It removes, its internal stiffening grouting material is removed, then wash with water and block pipe with other afterwards with model and be used cooperatively, can repeat
Using multiple.Since closed-loop and monitoring pipe have reusable function, only blocking pipe is expendable part, and cost is relatively
It is low, therefore the present invention also has the advantages that save consumption while can greatly improve connector grouting quality, further reduced
Cost.
Detailed description of the invention
Fig. 1 a is the main view of schematic structural view of the invention；
Fig. 1 b is the right view of schematic structural view of the invention；
Fig. 2 a is the main view of the second exemplary construction schematic diagram of the invention；
Fig. 2 b is the right view of the second example structure schematic diagram of the invention；
Fig. 3 is the main view of third exemplary construction schematic diagram of the present invention；
Fig. 4 is application schematic diagram of the invention.
Description of symbols: 1- blocks pipe；2- closed-loop；3- second crosses slurry hole；4- first crosses slurry hole；The transparent bottom surface 5-；
6- protruding ring；7- monitoring pipe；8- ventilating cover；9- venthole；10- closed-loop limits shoulder；11- graduation mark；12- circular hole；13- is special
Use detection line；14- tube body；15- end cap；16- end cap limits shoulder；17- reinforcing bar grouting connector；18- grout hole；19- slurry outlet；
20- crack sealer；The upper prefabricated components of 21-；Prefabricated components under 22-；23- grouting somaplasm material.
Specific embodiment
Hereinafter reference will be made to the drawings is described in detail by way of example and not limitation some specific embodiments of the present invention.
Identical appended drawing reference denotes same or similar part or part in attached drawing.It should be appreciated by those skilled in the art that these
Attached drawing is not necessarily to be depicted true to scale.
Please refer to Fig. 1 a and Fig. 1 b, the present invention provides a kind of reinforcing bar grouting connector grout sealing and monitoring device, including envelope
Plugging 1, closed-loop 2, monitoring pipe 7 and ventilating cover 8, wherein blocking pipe 1 is closed at one end, the tube body of another end opening, the envelope
1 closed end of plugging is equipped with transparent bottom surface 5, and open end is connected to the slurry outlet 19 of vertical prefabricated components reinforcing bar grouting connector, described
It blocks 1 pipe and crosses slurry hole 4 equipped with first close to closed end wall surface；
The closed-loop 2 is sleeved on 1 outer wall of closure pipe, and the annular outer wall of the closed-loop 2 is equipped with the second mistake
Hole 3 is starched, the first mistake slurry hole 4 crosses slurry hole 3 with second and is overlapped connection；
The monitoring pipe 7 is the transparent tube body of both ends open, and monitoring pipe 7 is inserted vertically into second and crosses slurry hole 3 and form fixation
Connection, it is preferred that be equipped with graduation mark 11 in 7 outer wall of monitoring pipe, 7 internal diameter of monitoring pipe is 12~28mm, and length is not small
In 30mm；
The ventilating cover 8 is fixed in the form of transition fit or threaded connection with monitoring 7 upper end of pipe, and ventilating cover 8 is equipped with
The diameter of at least one venthole 9, the venthole 9 is not more than 1.5mm.
Further, the protruding ring 6 at several intervals is equipped in the open end outer wall for blocking pipe 1, it is when closure pipe 1 and vertically pre-
When the slurry outlet 19 of member reinforcing steel bar grouting connector processed connects, these protruding rings 6, which can increase, blocks 1 outer wall of pipe and 19 inner wall of slurry outlet
Between frictional force, make block pipe 1 be not easily disconnected from.Preferably, the maximum outside diameter of the protruding ring 6 is in the milk than prefabricated components reinforcing bar
The slurry outlet big 1~3mm of 19 minimum diameter of connector, and blocking pipe 1 to be equipped with the length of pipe section of protruding ring 6 is 19 internal diameter of slurry outlet
1~2 times.
Further, it is additionally provided with closed-loop limit shoulder 10 in closure 1 outer wall of pipe, limits the axial position of closed-loop.
Fig. 2 a and Fig. 2 b is please referred to, in the second example of the invention, is equipped on the transparent bottom surface 5 for blocking pipe 1
The diameter of one circular hole 12, the circular hole 12 is 1.5~4mm, for installing external dedicated test line 13.When in use, specially
It is inserted into and is blocked in pipe 1 from circular hole 12 with detection line 13, and the grouting discharge position in application resistance method of temperature measurement measurement connector.Circular hole 12
Internal diameter and dedicated test line 13 major diameter fit gap be as low as enough to ensure that grouting slurry body 23 will not be leaked out from circular hole 12.
Referring to Fig. 3, the tube body 14 and end cap 15 for blocking pipe 1 are two knots of separation in third example of the invention
Component, end cap 15 is placed in tube body 14 and 15 periphery of end cap and closure 1 inner wall of pipe are fitted close, and guarantees grouting slurry body 23
It will not be leaked out from end cap 15.The closed end of the tube body 14 is equipped with end cap and limits shoulder 16, prevents end cap 15 from taking off out of tube body
Out.This example is in use, can be recycled end cap 15 after grouting slurry body 23 solidifies, after cleaning up and other are the same as model tube body 14
Combination is reused, and consumable material cost is reduced.
Referring to Fig. 4, Fig. 4 shows present invention state in use, it should be noted that it is perpendicular that reinforcing bar grouting, which connects 17,
To concrete component, there is cavity in reinforcing bar grouting connector 17 and upper and lower ends are inserted with reinforcing bar respectively, in reinforcing bar grouting connector 17
Lower part is equipped with grout hole 18, and top is equipped with slurry outlet 19, and grout hole 18 and slurry outlet 19 are located at the same of reinforcing bar grouting connector 17
On one side surface.In construction, grouting step is as follows:
1, closed-loop 2 is sleeved on closure pipe 1, and being inserted into monitoring pipe 7 supports monitoring pipe lower end bottom surface to outside closure pipe 1
Wall buckles ventilating cover 8 in monitoring 7 upper end of pipe；
2, it keeps monitoring pipe 7 straight up, the slurry outlet 19 of the insertion reinforcing bar grouting connector 17 of pipe 1 will be blocked, make to block pipe 1
On protruding ring 6 and 19 inner wall of slurry outlet be fitted close；
3, by the grout hole 18 of 17 lower section of pump line insertion reinforcing bar grouting connector that is in the milk, and pressure grouting is carried out；
4, grouting slurry body 23 fills reinforcing bar and is in the milk behind the inner cavity of connector 17, crosses slurry hole into closure pipe 1, and through first
4 and second cross slurry hole 3 enter monitoring pipe 7 in, grouting slurry body 23 reach ventilating cover 8 at when, inner chamber gas of the present invention all
It is discharged from venthole 9, after grouting slurry body 23 blocks venthole 9, grouting slurry body 23 cannot enter back into reinforcing bar grouting connector
17 inner cavity stops grouting and in time with common rubber plug plugging grouting hole 18 at this time.
If this prefabricated component uses multiple connector connection chamber grouting methods, then the intracavitary each reinforcing bar grouting of same connection connects
First 17 slurry outlet 19 can install the present invention in the same way, and the grouting for the connector 17 that can be in the milk from wherein any one reinforcing bar
Hole 18 is blocked to the intracavitary grouting of connection, and by other grout holes 18 with common rubber plug.To each reinforcing bar grouting connector 17
After slurry outlet 19 all flows out grouting slurry body 23 and is full of each 7 inner cavity of monitoring pipe, stop grouting, and rigid with the closure of common rubber plug
The grout hole 18 being in the milk.
5, there is gap at 20 sealing of crack sealer between upper prefabricated components 21 and lower prefabricated components 22 and cause to leak
Slurry problem, grouting slurry body 23 then flow downward under self-gravity action, block pipe 1 and monitor the grouting slurry body 23 in pipe 7
Also it flows back therewith, air enters in monitoring pipe 7 from the venthole 9 of ventilating cover 8.Cementing operations people can be observed at any time in monitoring pipe 7
The upper pulp noodle for slurry body 23 of being in the milk, and reference mark line 11 records pulp noodle position, if pulp noodle decline is more, but pulp noodle are also being supervised
In test tube 7, the grouting pump of ventilating cover 8 or the container equipped with grouting material the slurry supplementary irrigation into monitoring pipe 7 can be opened；If grouting
The upper pulp noodle of slurry body 23 have fallen on monitoring pipe 7 hereinafter, air has entered blocks in pipe 1, then need first to pull up monitoring pipe 7,
The grouting slurry body 23 that instils is crossed in slurry hole 3 to second with the container equipped with slurry body 23 of being in the milk, it is straight that air discharge in pipe 1 will be blocked
Reach first to pulp noodle and cross slurry hole 4, monitoring pipe 7 is then inserted into second again and is crossed in slurry hole 3, with grouting pump or equipped with grouting slurry
The container of material 23 mends slurry into monitoring pipe 7, until pulp noodle reach the default position for mending slurry, can stop mending slurry.If spillage amount
Greatly, the slurry amount of mending needed is more than when monitoring the maximum capacity of pipe 7, and the dedicated benefit that changes the outfit starches bottle and can be matched with dedicated benefit slurry bottle
Closed-loop 2.Grouting slurry body is contained after bottom can also being cut with mineral water bottle in special circumstances substitutes dedicated benefit slurry bottle.
6, after slurry body 23 of being in the milk reaches initial set or completely solidification, closed-loop 2, monitoring pipe 7 and ventilating cover can be removed
8, the remaining grouting material solidified on cleaning closed-loop 2, monitoring pipe 7 and ventilating cover 8 then is cleaned with water, remain and its
He forms new complexes with closure pipe 1 collocation of model and continues to use.
The invention has the advantages that
The problem of present invention is installed before grouting, many influence grouting qualities is pre-processed, and operator can be
Grouting slurry body pulp noodle position is visually observed in monitoring pipe, can be carried out benefit slurry in time when grouting slurry body reflux occurs, both be dropped
Low difficulty of construction improves grouting quality and construction efficiency again, and the present invention is low in cost, also can avoid the wave of grouting material
Take.
Described above to be merely exemplary for the purpose of the present invention, and not restrictive, those of ordinary skill in the art understand,
Without departing from the spirit and scope defined by the claims, can many modifications may be made, variation or equivalent, but will all fall
Enter within protection scope of the present invention.
Claims (10)
1. a kind of reinforcing bar grouting connector grouting material blocks and monitoring device, it is characterised in that: including blocking pipe, closed-loop, monitoring
Pipe and ventilating cover, in which:
Described to block the tube body that pipe is another end opening closed at one end, closed end is equipped with transparent bottom surface, and open end is connected to vertically
The slurry outlet of prefabricated components reinforcing bar grouting connector, the closure, which is managed, crosses slurry hole equipped with first close to closed end wall surface；
The closed-loop is sleeved on closure pipe outer wall, and the annular outer wall of the closed-loop is equipped with second and crosses slurry hole, and described first
Slurry hole is crossed to be connected to the second slurry hole excessively；
It is described monitoring pipe be both ends open transparent tube body, monitoring pipe can be inserted vertically into second cross slurry hole in formed removably
It is fixedly connected；
The ventilating cover is formed with monitoring pipe upper end and is removably fixedly connected, and ventilating cover is equipped at least one venthole.
2. reinforcing bar grouting connector grouting material according to claim 1 blocks and monitoring device, it is characterised in that: the closure
The open end outer wall of pipe is equipped with the protruding ring at several intervals.
3. reinforcing bar grouting connector grouting material according to claim 2 blocks and monitoring device, it is characterised in that: the protrusion
The maximum outside diameter of ring is 1~3mm bigger than the maximum inner diameter of slurry outlet.
4. reinforcing bar grouting connector grouting material according to claim 2 blocks and monitoring device, it is characterised in that: the closure
Length of pipe section of the pipe equipped with protruding ring is 1~2 times of pulp bore dia.
5. reinforcing bar grouting connector grouting material according to claim 1 blocks and monitoring device, it is characterised in that: the closure
Pipe is equipped with closed-loop and limits shoulder, can limit closed-loop axial position.
6. reinforcing bar grouting connector grouting material according to claim 1 blocks and monitoring device, it is characterised in that: the monitoring
Bore is 12~28mm, and length is not less than 30mm, and outer wall is equipped with graduation mark.
7. reinforcing bar grouting connector grouting material according to claim 1 blocks and monitoring device, it is characterised in that: described ventilative
The ventilation bore dia covered is not more than 1.5mm.
8. reinforcing bar grouting connector grouting material according to claim 1 blocks and monitoring device, it is characterised in that: the closing
The material of ring is metal or plastics, and the material for blocking pipe, monitoring pipe and ventilating cover is plastics.
9. reinforcing bar grouting connector grouting material according to claim 1 blocks and monitoring device, it is characterised in that: the closure
The transparent bottom surface of pipe is equipped with a circular hole, and the diameter of the circular hole is 1.5~4mm.
10. reinforcing bar grouting connector grouting material according to claim 1 blocks and monitoring device, it is characterised in that: the envelope
Plugging is equipped with isolated tube body and end cap to substitute the structure of the two one, and the end cap is placed in the tube body, sets in tube body
There is end cap to limit shoulder, prevent end cap from falling off out of tube body, the periphery of the end cap and inboard wall of tube body fit closely that be formed can
Disassembly is fixedly connected.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910866545.3A CN110499917A (en) | 2019-09-12 | 2019-09-12 | Reinforcing bar grouting connector grouting material blocks and monitoring device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910866545.3A CN110499917A (en) | 2019-09-12 | 2019-09-12 | Reinforcing bar grouting connector grouting material blocks and monitoring device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN110499917A true CN110499917A (en) | 2019-11-26 |
Family
ID=68591720
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201910866545.3A Withdrawn CN110499917A (en) | 2019-09-12 | 2019-09-12 | Reinforcing bar grouting connector grouting material blocks and monitoring device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN110499917A (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113981841A (en) * | 2021-11-24 | 2022-01-28 | 山东交通学院 | Curved surface pier column tapping sampling grouting reinforcement device and reinforcement method |
| US11291132B2 (en) | 2020-04-16 | 2022-03-29 | Pegatron Corporation | Housing and electronic device using same |
| CN117990280A (en) * | 2024-02-19 | 2024-05-07 | 李敏司 | Slurry leakage detection method for hydraulic engineering construction |
-
2019
- 2019-09-12 CN CN201910866545.3A patent/CN110499917A/en not_active Withdrawn
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US11291132B2 (en) | 2020-04-16 | 2022-03-29 | Pegatron Corporation | Housing and electronic device using same |
| CN113981841A (en) * | 2021-11-24 | 2022-01-28 | 山东交通学院 | Curved surface pier column tapping sampling grouting reinforcement device and reinforcement method |
| CN113981841B (en) * | 2021-11-24 | 2023-08-22 | 山东交通学院 | Curved surface pier stud perforating sampling grouting reinforcement device and reinforcement method |
| CN117990280A (en) * | 2024-02-19 | 2024-05-07 | 李敏司 | Slurry leakage detection method for hydraulic engineering construction |
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Application publication date: 20191126 |