CN205976232U - Grout sleeve - Google Patents
Grout sleeve Download PDFInfo
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- CN205976232U CN205976232U CN201620992125.1U CN201620992125U CN205976232U CN 205976232 U CN205976232 U CN 205976232U CN 201620992125 U CN201620992125 U CN 201620992125U CN 205976232 U CN205976232 U CN 205976232U
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- entrance point
- sensor
- grout sleeve
- sealing ring
- grout
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Abstract
The utility model provides a grout sleeve, includes: sleeve body and be located grout mouth and the slurry drain on the sleeve body, the sleeve body still includes first entrance point and second entrance point, the grout mouth is close to first entrance point, slurry drain is close to the second entrance point, the sleeve body still includes sensor mounting bore and measuring transducer, measuring transducer cooperates in sensor mounting bore, sensor mounting bore's high more than or equal to design anchor regular length and sensor radius sum, measuring transducer still includes sensor signal receiving arrangement, sensor signal receiving arrangement connects in measuring transducer.
Description
Technical field
This utility model is related to building fittings technical field and in particular to a kind of grout sleeve, especially one kind are used for steel
The grout sleeve that muscle connects.
Background technology
Steel reinforcement abutting joints are connected by metal sleeve used by the intermal force of strength cement-based grouting material and are referred to as grout sleeve,
Casting technique or mechanical processing technique is generally adopted to manufacture grout sleeve.Grout sleeve is important one during prefabricated components produce
Plant part.Conventional grout sleeve includes full grout sleeve and two kinds of half grout sleeve, and described full grout sleeve refers to that two ends are equal
The sleeve being connected using grouting way；Described half grout sleeve refers to that one end adopts grouting way to connect, and the other end is using non-
The sleeve that grouting way connects, the usual other end adopts threaded.
In actual application, between precast concrete, most widely used connected mode connects for grout sleeve,
By in the section of stretching out (i.e. reinforcing bar) of precast concrete insertion grout sleeve, by fixing grouting pour into grout sleeve complete described
The fixation of section of stretching out.
For example, the application documents of Chinese Patent Application No. 2014100992115 disclose a kind of grout sleeve, and the present invention relates to
And a kind of screw-thread steel connection grout sleeve, including the grout sleeve body with cavity and be arranged on this grout sleeve body
The thread segment of one end, the other end of grout sleeve body is reinforcing bar inserting paragraph；It is provided with the reinforcing bar inserting paragraph of grout sleeve body
Grout hole, the side that grout sleeve body is located at thread segment is provided with steam vent, grout sleeve body and thread segment split setting,
Thread segment is connected with grout sleeve body by way of hydraulic pressure is withheld, and the inwall of grout sleeve body is provided with multiple projections,
The outer wall of grout sleeve body is provided with the corresponding groove of multiple and described projection.Thread segment and grouting are covered by this grout sleeve
Cylinder body parts processing, is assembled using the technique that hydraulic pressure is withheld, and very operated quickly and conveniently, this grout sleeve body adopts
Cold extrusion is processed, and the projection in grout sleeve inner body wall can bond, on grout sleeve body outer wall with grouting material well
Groove and concrete conglutination, more improve cohesive in concrete component vertically and in lateral connection for the grout sleeve.
For another example, the application documents of Chinese Patent Application No. 2014108043486 disclose a kind of full grout sleeve, the present invention
The full grout sleeve of bar connecting, including two-stage grouting sleeve, the respectively first grout sleeve and the second grout sleeve, described
First grout sleeve is provided with plasma discharge hole, and described two-stage grouting sleeve is threaded connection or is connected by branch sleeve, institute
State two-stage grouting sleeve and be fixedly connected with connected reinforcing bar by pouring into the grouting material in grout sleeve, described two-stage grouting sleeve
External diameter different, described two-stage grouting sleeve is connected to become stair-stepping detachable by straight thread or taper thread and is entirely in the milk set
Cylinder, described two-stage grouting sleeve rotates helicitic texture by grafting and connects, and the bar connecting of the present invention is permissible with full grout sleeve
Shorten the cast-in-place segment length of the prefabricated coupling beam of prefabricated concrete structure, reduce template consumption and cast-in-place concrete amount, make site operation
Cast-in-place workload reduces, thus improving construction speed of application, reducing construction cost.
There is following technical problem in half grout sleeve disclosed in prior art or full grout sleeve：Because reinforcing bar is in sleeve
In not visible, have no idea measure reinforcing bar insertion depth.
Utility model content
This utility model is achieved by the following technical solution, a kind of grout sleeve, including：Sleeve body and be located at set
Grouting mouth on cylinder body and thick liquid discharge mouth, described sleeve body also includes the first entrance point and the second entrance point, described grouting mouth
Near the first entrance point, described thick liquid discharge mouth is near the second entrance point；Described sleeve body also includes sensor mounting hole and measurement
Sensor, described measurement sensor is matched with sensor mounting hole, and the height of described sensor mounting hole is more than or equal to design anchor
Regular length and radius sensor sum, described measurement sensor also includes sensor signal reception device, described sensor letter
Number reception device is connected to measurement sensor.
Further, described first entrance point is the insert port of design anchor, and described second entrance point also includes matching thread,
Described matching thread is located at the inwall of the second entrance point, and described matching thread is matched with reinforcing bar anchor, and described thick liquid discharge mouth is located at institute
State outside matching thread.
Further, described first entrance point is the insert port of design anchor；Described second entrance point is also inserting of design anchor
Entrance.
Further, described first entrance point also includes the first sealing ring, and described first sealing ring is matched with the first import
The inwall at end, the external diameter of described first sealing ring is in interference fit with the inwall of the first entrance point, the internal diameter of described first sealing ring
External diameter in interference fit with design anchor.
Further, described second entrance point also includes the second sealing ring, and described second sealing ring is matched with the second import
The inwall at end, the external diameter of described second sealing ring is in interference fit with the inwall of the second entrance point, the internal diameter of described second sealing ring
External diameter in interference fit with design anchor.
Further, described measurement sensor be vibration sensor, resistance sensor or resistivity formula sensor its
One of.
Further, described measurement sensor is threaded connection or snaps connection and is matched with sensor mounting hole.
Further, described grouting mouth also includes grout nipple, and described grout nipple is fixedly tied in grouting mouth.
Further, the material of described sleeve body is carbon structural steels.
Further, the material of described carbon structural steels is Q235 carbon structural steels.
Compared with prior art, superior effect of the present utility model is：
1st, grout sleeve described in the utility model, by arranging measurement sensor, can measure reinforcing bar insertion grouting set
The concrete depth of cylinder, thus avoid precast concrete to connect non-type problem.
2nd, grout sleeve described in the utility model, by arrange sealing ring, so that the slurry of grout sleeve is not leaked it is ensured that
Fixation in grout sleeve for the reinforcing bar.
3rd, grout sleeve described in the utility model, by designing grout nipple, improves the efficiency of grout sleeve grouting.
Brief description
Fig. 1 is embodiment 1 structural representation of grout sleeve described in the utility model；
Fig. 2 is embodiment 2 structural decomposition diagram of grout sleeve described in the utility model.
Reference is as follows：
1- sleeve body, 2- grouting mouth, 21- grout nipple, 3- thick liquid discharge mouth, 4- first entrance point, 41- first sealing ring, 5-
Second entrance point, 50- matching thread, 51- second sealing ring, 52- reinforcing bar anchor, 6- sensor mounting hole, 7- measurement sensor,
8- designs anchor.
Specific embodiment
Below in conjunction with the accompanying drawings this utility model specific embodiment is described in further detail.
Embodiment 1
As shown in Figure 1, a kind of grout sleeve, including：Sleeve body 1 and the grouting mouth 2 being located in sleeve body 1 and row
Slurry mouth 3, described sleeve body 1 also includes the first entrance point 4 and the second entrance point 5, described grouting mouth 2 near the first entrance point 4,
Described thick liquid discharge mouth 3 is near the second entrance point 5；Described sleeve body 1 also includes sensor mounting hole 6 and measurement sensor 7, described
Measurement sensor 7 is matched with sensor mounting hole 6, and the height of described sensor mounting hole 6 is more than or equal to design anchor 8 regular length
With measurement sensor 7 radius sum, described measurement sensor 7 also includes sensor signal reception device, described sensor signal
Reception device is connected to measurement sensor 7.
Described design anchor 8 regular length is that design anchor inserts the insertion segment length in grout sleeve.
In general, design anchor is rod iron.
Described first entrance point 4 is the insert port of design anchor 8；Described second entrance point 5 is also the insert port of design anchor 8.
Described first entrance point 4 also includes the first sealing ring 41, and described first sealing ring 41 is matched with the first entrance point 4
Inwall, the external diameter of described first sealing ring 41 is in interference fit with the inwall of the first entrance point 4, the internal diameter of described first sealing ring 41
External diameter in interference fit with design anchor 8.
Described second entrance point 5 also includes the second sealing ring 51, and described second sealing ring 51 is matched with the second entrance point 5
Inwall, the external diameter of described second sealing ring 51 is in interference fit with the inwall of the second entrance point 5, the internal diameter of described second sealing ring 51
External diameter in interference fit with design anchor 8.
Described measurement sensor 7 is one of vibration sensor, resistance sensor or resistivity formula sensor.
Described measurement sensor 7 is threaded connection or snaps connection and is matched with sensor mounting hole 6.
Described grouting mouth 2 also includes grout nipple 21, and described grout nipple 21 is fixedly tied in grouting mouth 2.
The material of described sleeve body 1 is carbon structural steels.
The material of described carbon structural steels is Q235 carbon structural steels.
Embodiment 2
As shown in Figure 2, described first entrance point 4 is the insert port of design anchor 8, and described second entrance point 5 also includes joining
Close screw thread 50, described matching thread 50 is located at the inwall of the second entrance point 5, described matching thread 50 is matched with reinforcing bar anchor 52,
Described thick liquid discharge mouth 3 is located at outside described matching thread 50.In addition, the present embodiment is all in the same manner as in Example 1.
Screw thread is had to coordinate with matching thread 50 on described reinforcing bar anchor 52.
This utility model is not limited to above-mentioned embodiment, in the case of without departing substantially from flesh and blood of the present utility model,
It may occur to persons skilled in the art that any deformation, improvement, replace each fall within protection domain of the present utility model.
Claims (10)
1. a kind of grout sleeve, including：Sleeve body and the grouting mouth being located in sleeve body and thick liquid discharge mouth, described sleeve body
Also include the first entrance point and the second entrance point, near the first entrance point, described thick liquid discharge mouth is near the second import for described grouting mouth
End；It is characterized in that, described sleeve body also includes sensor mounting hole and measurement sensor, and described measurement sensor is matched with
Sensor mounting hole, the height of described sensor mounting hole is more than or equal to design anchoring measured length and radius sensor sum, institute
State measurement sensor and also include sensor signal reception device, described sensor signal reception device is connected to measurement sensor.
2. grout sleeve according to claim 1 it is characterised in that described first entrance point be design anchor insert port,
Described second entrance point also includes matching thread, and described matching thread is located at the inwall of the second entrance point, and described matching thread is joined
Together in reinforcing bar anchor, described thick liquid discharge mouth is located at outside described matching thread.
3. grout sleeve according to claim 1 is it is characterised in that described first entrance point is the insert port of design anchor；
Described second entrance point is also the insert port of design anchor.
4. grout sleeve according to claim 1 is it is characterised in that described first entrance point also includes the first sealing ring,
Described first sealing ring is matched with the inwall of the first entrance point, and the external diameter of described first sealing ring is in interference fit with the first entrance point
Inwall, the internal diameter of described first sealing ring is in interference fit with the external diameter of design anchor.
5. grout sleeve according to claim 1 is it is characterised in that described second entrance point also includes the second sealing ring,
Described second sealing ring is matched with the inwall of the second entrance point, and the external diameter of described second sealing ring is in interference fit with the second entrance point
Inwall, the internal diameter of described second sealing ring is in interference fit with the external diameter of design anchor.
6. grout sleeve according to claim 1 is it is characterised in that described measurement sensor is vibration sensor, electricity
One of resistive sensor or resistivity formula sensor.
7. grout sleeve according to claim 1 is it is characterised in that described measurement sensor is threaded connection or buckle
Connect and be matched with sensor mounting hole.
8. grout sleeve according to claim 1 is it is characterised in that described grouting mouth also includes grout nipple, described grouting
Mouth is fixedly tied in grouting mouth.
9. grout sleeve according to claim 1 is it is characterised in that the material of described sleeve body is carbon structural steels.
10. grout sleeve according to claim 9 is it is characterised in that the material of described carbon structural steels is Q235 carbon
Structural steel.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620992125.1U CN205976232U (en) | 2016-08-30 | 2016-08-30 | Grout sleeve |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620992125.1U CN205976232U (en) | 2016-08-30 | 2016-08-30 | Grout sleeve |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205976232U true CN205976232U (en) | 2017-02-22 |
Family
ID=58041358
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201620992125.1U Active CN205976232U (en) | 2016-08-30 | 2016-08-30 | Grout sleeve |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN205976232U (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107288268A (en) * | 2017-06-27 | 2017-10-24 | 浙江大学 | Endoscope detects the structure and its method of grouting behind shaft or drift lining plug-in type sleeve reinforced bar joint |
| CN108343195A (en) * | 2018-01-31 | 2018-07-31 | 中国建筑股份有限公司 | A kind of intelligence grout sleeve and application process |
| CN109387141A (en) * | 2018-11-13 | 2019-02-26 | 中建安装工程有限公司 | A kind of full grout sleeve anchorage length of steel bar detection device |
| CN109579679A (en) * | 2018-11-13 | 2019-04-05 | 中建安装工程有限公司 | A kind of half grout sleeve anchorage length of steel bar detection device |
-
2016
- 2016-08-30 CN CN201620992125.1U patent/CN205976232U/en active Active
Cited By (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107288268A (en) * | 2017-06-27 | 2017-10-24 | 浙江大学 | Endoscope detects the structure and its method of grouting behind shaft or drift lining plug-in type sleeve reinforced bar joint |
| CN108343195A (en) * | 2018-01-31 | 2018-07-31 | 中国建筑股份有限公司 | A kind of intelligence grout sleeve and application process |
| CN108343195B (en) * | 2018-01-31 | 2024-01-12 | 中国建筑股份有限公司 | Intelligent grouting sleeve and application method |
| CN109387141A (en) * | 2018-11-13 | 2019-02-26 | 中建安装工程有限公司 | A kind of full grout sleeve anchorage length of steel bar detection device |
| CN109579679A (en) * | 2018-11-13 | 2019-04-05 | 中建安装工程有限公司 | A kind of half grout sleeve anchorage length of steel bar detection device |
| CN109579679B (en) * | 2018-11-13 | 2024-03-05 | 中建安装工程有限公司 | Half grout sleeve reinforcing bar anchor length detection device |
| CN109387141B (en) * | 2018-11-13 | 2024-03-08 | 中建安装工程有限公司 | Full grouting sleeve steel bar anchoring length detection device |
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| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant |