CN208347138U - A kind of grout sleeve device that can directly detect grouting quality - Google Patents
A kind of grout sleeve device that can directly detect grouting quality Download PDFInfo
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- CN208347138U CN208347138U CN201820781591.4U CN201820781591U CN208347138U CN 208347138 U CN208347138 U CN 208347138U CN 201820781591 U CN201820781591 U CN 201820781591U CN 208347138 U CN208347138 U CN 208347138U
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- plug
- grouting
- grout sleeve
- push rod
- grout
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Abstract
The utility model discloses the grout sleeve devices that one kind can directly detect grouting quality, the grout sleeve for thering is grouting mouth connector, top to have grout outlet connector including lower sidewall, grout outlet joint is connected with hose and detection components, detection components include plug and detection piece, plug is the closed round tube in outer end, detection piece includes circular slab and the push rod for being connected to one side center position, circular slab clearance fit is in round tube, the length of push rod is greater than the length of plug, and the outer end of push rod passes through the closed end of plug；The both ends of hose are connect with the open end of grout outlet Connect and Choke Plug respectively, the closed end of plug and the flush with outer surface of PC component.Before assembled in situ is in the milk to grout sleeve, it will test part and push away inward.After grouting material enters in grout outlet, grouting material can be by circular slab toward extrapolation, until circular slab is contacted with the inner surface of plug closed end.After grouting material solidification, detection components can not push inwards, directly can judge grouting quality according to whether push rod can push.
Description
Technical field
The utility model relates to a kind of assembled architecture PC component production systems, and in particular to one kind can directly detect grouting
The grout sleeve device of quality.
Background technique
The production system and site operation of PC component all refer to grout sleeve.The lower sidewall of grout sleeve has grouting mouth
Grout outlet connector is arranged at connector, top.
In the reinforced process of PC element factory production, the connection reinforcing bar lower end of the PC component is threadedly coupled with grout sleeve,
It is fastened to code requirement with torque spanner when connection, the lower end of grout sleeve is located at the inner wall of the template of PC component.PC component exists
After prefabrication is good, connecting reinforcing bar and grout sleeve is embedded in advance in PC component, the upper end section for connecting reinforcing bar stretches out in outside PC component,
The lower port of grout sleeve and the flush with outer surface of PC component.
When two PC component assembled in situ are constructed, grouting connection is carried out by grout sleeve and connection reinforcing bar.One of PC
Certain length in the lower port of another piece of PC member lower grout sleeve is inserted into the connection reinforcing bar upper end of component.Then it pours into dedicated
High-strength, contraction-free grouting concrete reaches higher than parent material of reinforcement rebar intensity connection effect.Currently used grouting engineering method is slip casing by pressure machine
Grout outlet and steel bar sleeve grouting mouth connector connect, slip casing by pressure machine work toward be in the milk mouth in is in the milk.When grout sleeve
When grout outlet has slurry outflow, illustrate that steel bar sleeve and the gap connected between reinforcing bar fill with grouting material, at this time
Close slip casing by pressure machine.
When carrying out quality testing after grouting, staff with the grouting mouth and pulp of sleeve slurry mouth be each filled with grouting material be according to
According to.So the illegal construction having just is used inferior materials and turned out substandard goods, after injecting a small amount of grouting material into the grouting mouth of grout sleeve from tank slurry mouth
Grouting material is filled up in grout outlet, to fool quality examination.Even some only fills up grouting material in grouting mouth and grout outlet.Namely
Say that quality inspection personnel can not really judge grouting quality if artificial fake, unless to destroying at grouting, so PC component fills
When with connection, the grouting quality detection in grout sleeve is always a pain spot.And fraud will lead to grouting quality and not conform to seriously
Lattice, so that there are serious security risks for the quality of entire assembled architecture.
Utility model content
The purpose of this utility model is to provide a kind of without destroy can grouting quality in intuitive judgment grout sleeve
Grout sleeve device.
This grout sleeve device that can directly detect grouting quality provided by the utility model, including grout sleeve fill
The lower sidewall of slurry sleeve has grouting mouth connector, top to have grout outlet connector.The grout outlet joint is connected with hose and inspection
Component is surveyed, detection components include plug and detection piece, and plug is the closed round tube in outer end, and detection piece includes circular slab and is connected to
The push rod of one side center position, circular slab clearance fit is in round tube, and the length of push rod is greater than the length of plug, push rod
Outer end passes through the closed end of plug；The inner port of hose is socketed on grout outlet connector, and the open end of plug is plugged in hose
In external port, the closed end of plug and the flush with outer surface of PC component.
The plug is hard plastic tube or steel pipe
The cross-sectional shape of the push rod is cross, and outer end is vertically connected with push plate.
The closed end center position of the plug offers circular hole, and the body of rod of the push rod is passed through from circular hole.
The grouting mouth joint is connected with hose, and the outer end of hose is at least concordant with the outer end face of PC component.
The utility model is in the prefabricated reinforced process of PC element factory, and in the grout outlet joint of grout sleeve, connection is soft
Pipe and detection components, after PC element factory is prefabricated, detection components are embedded in advance in PC component, and the closed end of detection components plug
End face is located at the outer surface of PC component, and the push rod outer end of detection piece stretches out in the outer surface of PC component.PC component assembled in situ pair
Before grout sleeve is in the milk, it will test part and push away inward, enter circular slab in hose.During grouting operation, work as grouting
After material behind the gap between grout sleeve and connection reinforcing bar full of entering in grout outlet, grouting material can be by circular slab toward extrapolation, directly
It is contacted to circular slab with the inner surface of plug closed end.After grouting material solidification, detection components can not push inwards.So work people
Member directly can judge grouting quality according to whether push rod can push.
Detailed description of the invention
Fig. 1 is the structural schematic diagram of the utility model one embodiment.
Fig. 2 is the portion the A enlarged diagram in Fig. 1.
Fig. 3 is the right view enlarged diagram of detection components in Fig. 2.
Fig. 4 is the B-B schematic cross-sectional view in Fig. 3.
Specific embodiment
Such as Fig. 1 as can be seen that this grout sleeve device that can directly detect grouting quality disclosed in the present embodiment, including
Grout sleeve 1, hose 2, detection components 3.The lower end surface of steel bar sleeve 1 is located at the lower surface of PC component 4, and PC component 4 is wallboard
Or structural column.
It will be seen from figure 1 that be connected with hose 2 in the grouting mouth joint of 1 lower sidewall of steel bar sleeve, hose 2 it is outer
The flush with outer surface of end face and PC component.The grout outlet joint of grout sleeve side wall upper part is connected with hose 2 and detection in turn
Component 3.
From figures 2 and 3, it will be seen that detection components 3 include plug 31 and detection piece 32.
From fig. 4, it can be seen that plug 31 is the closed round tube in outer end, the present embodiment uses hard plastic tube or steel pipe.Detection
Part 32 includes circular slab 321, push rod 322 and push plate 323, and the diameter of circular slab 321 is less than the internal diameter of plug 31, and circular slab is located at
In the inner cavity of plug, the cross-sectional shape of push rod 322 is cross, and one end is connected to the center in 321 outside of circular slab
Place, the other end are connected to the center position on the inside of push plate after the circular hole that plug closed end center position opens up.
Hose 2 use rubber or polyethylene hose, select hose internal diameter be less than plug 31 outer diameter, such hose with
Grouting mouth connector and plug have certain deformation when connecting, and the inner wall of hose is made closely to be adjacent to the outer of grouting mouth Connect and Choke Plug
Wall.It is, of course, also possible to bind tied silk again after hose is connect with grouting mouth Connect and Choke Plug.
In the reinforced process of 4 prefabrication of PC component, hose 2 and inspection are connected in the grout outlet joint of grout sleeve 1
Component 3 is surveyed, while connecting hose 2 in grouting mouth joint, and the outer end of the hose is at least concordant with the outer end face of PC component.
After 4 prefabrication of PC component is good, detection components 3 are embedded in advance in PC component, and the closed end end face of plug 31 is located at
The outer surface of PC component 4, push rod stretch out in the outer surface of PC component.
Before 4 assembled in situ of PC component is in the milk to grout sleeve 1, pressing push plate to itself and plug outer end face contact,
Circular slab enters in hose.
During grouting operation, enter grout outlet after grouting material is full of grout sleeve and connects the gap between reinforcing bar
In after, grouting material can be by circular slab toward extrapolation, until circular slab contacts with the inner surface of plug closed end.Grouting material is by circular slab
Toward when extrapolation, air in plug inner cavity can be run out of from the gap of the circular hole of plug closed end and push rod.
After grouting material solidification, push plate can not press inward.So staff can directly according to push rod whether can push come
Judge grouting quality.
Claims (5)
1. one kind can directly detect the grout sleeve device of grouting quality, including grout sleeve, the lower sidewall of grout sleeve has
Grout outlet connector is arranged at grouting mouth connector, top, it is characterised in that: and the grout outlet joint is connected with hose and detection components,
Detection components include plug and detection piece, and plug is the closed round tube in outer end, and detection piece includes circular slab and is connected to one side
The push rod of center position, circular slab clearance fit is in round tube, and the length of push rod is greater than the length of plug, and the outer end of push rod is worn
Cross the closed end of plug；The inner port of hose is socketed on grout outlet connector, and the open end of plug is plugged in the external port of hose
In, the closed end of plug and the flush with outer surface of PC component.
2. can directly detect the grout sleeve device of grouting quality as described in claim 1, it is characterised in that: the plug is
Hard plastic tube or steel pipe.
3. can directly detect the grout sleeve device of grouting quality as described in claim 1, it is characterised in that: the push rod
Cross-sectional shape is cross, and outer end is vertically connected with push plate.
4. can directly detect the grout sleeve device of grouting quality as claimed in claim 3, it is characterised in that: the plug
Closed end center position offers circular hole, and the push rod is passed through from circular hole.
5. can directly detect the grout sleeve device of grouting quality as described in claim 1, it is characterised in that: the grouting mouth
Joint is connected with hose, and the outer end of hose is at least concordant with the outer end face of PC component.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820781591.4U CN208347138U (en) | 2018-05-24 | 2018-05-24 | A kind of grout sleeve device that can directly detect grouting quality |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820781591.4U CN208347138U (en) | 2018-05-24 | 2018-05-24 | A kind of grout sleeve device that can directly detect grouting quality |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN208347138U true CN208347138U (en) | 2019-01-08 |
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ID=64890728
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201820781591.4U Active CN208347138U (en) | 2018-05-24 | 2018-05-24 | A kind of grout sleeve device that can directly detect grouting quality |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN208347138U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113492461A (en) * | 2021-07-08 | 2021-10-12 | 昆山市建设工程质量检测中心 | Method for preparing endoscopic hole for detecting grouting connection construction quality of sleeve |
-
2018
- 2018-05-24 CN CN201820781591.4U patent/CN208347138U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113492461A (en) * | 2021-07-08 | 2021-10-12 | 昆山市建设工程质量检测中心 | Method for preparing endoscopic hole for detecting grouting connection construction quality of sleeve |
| CN113492461B (en) * | 2021-07-08 | 2022-02-01 | 昆山市建设工程质量检测中心 | Method for preparing endoscopic hole for detecting grouting connection construction quality of sleeve |
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