CN206591735U - A kind of half grout sleeve of bar connecting - Google Patents
A kind of half grout sleeve of bar connecting Download PDFInfo
- Publication number
- CN206591735U CN206591735U CN201720235343.5U CN201720235343U CN206591735U CN 206591735 U CN206591735 U CN 206591735U CN 201720235343 U CN201720235343 U CN 201720235343U CN 206591735 U CN206591735 U CN 206591735U
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- grouting
- cylinder
- screw thread
- reinforcing bar
- grout sleeve
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Abstract
The utility model discloses a kind of half grout sleeve of bar connecting, it is related to construction building materials technology field, including grouting cylinder, inner barrel of being in the milk is provided with grouting cavity, the inwall of grouting cavity is provided with multiple trapezoidal projections, one end of grouting cylinder is screw thread end, connection screw thread is provided with screw thread end, the other end of grouting cylinder is reinforcing bar insertion end, the cylinder that is in the milk is provided with grout outlet close to the one end at screw thread end, the cylinder that is in the milk is provided with grouting mouth close to one end of reinforcing bar insertion end, it is characterized in that, it is in the milk in cavity provided with multiple stopping means, stopping means includes support bar and spacing ring, spacing ring is fixedly connected by support bar with the inwall for the cylinder that is in the milk, reinforcing bar insertion end is provided with seal cap, seal cap center is inlaid with sealing ring.Half grout sleeve of this bar connecting, not only avoid phenomenon of the side without slurry in grouting cylinder and occurs, and effectively prevent slurry and leak, ensure that the fixed effect to inserting reinforcing bar.
Description
Technical field
The utility model belongs to construction building materials technology field, and in particular to a kind of half grout sleeve of bar connecting.
Background technology
Traditional bar connecting mode mainly has colligation overlap joint, mechanically connected and three kinds of welding, right with the development of construction
The requirement of bar connecting also more and more higher, grout sleeve can be good at realizing bar connecting as a kind of rebar connector, even
Connect method simple to operation, joint effect is good, grout sleeve is divided into two kinds, and a kind of is the full grout sleeve that reinforcing bar is inserted at two ends,
Another half grout sleeve that the other end is connected using grouting by screwed connection for one end.But existing half grout sleeve
There are problems that, for example, during reinforcing bar insertion sleeve, reinforcing bar is easily fitted in side, after slurry is poured into, side without slurry, Gu
Determine effect poor, meanwhile, there is certain gap between reinforcing bar and sleeve lining, during slip casting, slurry easily flows out along gap, so that
Cause the fixed effect for inserting reinforcing bar poor.
Utility model content
The purpose of this utility model is to overcome the deficiencies in the prior art, a kind of bar connecting use half of the utility model offer
Grout sleeve, not only avoid phenomenon of the side without slurry in grouting cylinder and occurs, and effectively prevent slurry and leak, so that
It ensure that the fixed effect to inserting reinforcing bar.
The utility model solves its technical problem and takes following technical scheme to realize：
A kind of half grout sleeve of bar connecting, including grouting cylinder, the grouting inner barrel is provided with grouting cavity, institute
The inwall for stating grouting cavity is provided with multiple trapezoidal projections, and one end of the grouting cylinder is to be set in screw thread end, the screw thread end
There is connection screw thread, the other end of the grouting cylinder is reinforcing bar insertion end, the one end of the grouting cylinder close to the screw thread end
Provided with grout outlet, the grouting cylinder is close to one end of the reinforcing bar insertion end provided with grouting mouth, it is characterised in that the grouting
Multiple stopping means are provided with cavity, the stopping means includes support bar and spacing ring, and the spacing ring passes through the support
Bar is fixedly connected with the inwall of the grouting cylinder, and the reinforcing bar insertion end is provided with seal cap, the seal cap center edge
It is embedded with sealing ring.
Further, multiple stopping means are located at front portion, middle part and the rear portion of the grouting cavity respectively.
Further, the quantity for the support bar that each stopping means includes is 2~3.
Further, the seal cap is connected by screw thread with the outer wall of the grouting cylinder.
The beneficial effects of the utility model are：
1. the utility model is equipped with stopping means at front portion, middle part and the rear portion of grouting cavity, in the stopping means
Spacing ring is fixedly connected by support bar with the inwall for the cylinder that is in the milk, can when reinforcing bar is by reinforcing bar insertion end insertion grouting cavity
Reinforcing bar is inserted in spacing ring, position of the reinforcing bar in grouting cavity is positioned, reinforcing bar is located at the center of grouting cavity
Position, it is to avoid be fitted in grouting cylinder side during reinforcing bar insertion grouting cavity, it also avoid in grouting cylinder side without slurry
Phenomenon occur, ensure that to insert reinforcing bar fixed effect, meanwhile, spacing ring pass through 2~3 support bars with grouting cylinder
The inwall of body is fixedly connected, so as to ensure still to remain with larger space between spacing ring and grouting cylinder inboard wall, so as to ensure that
The proper flow of slurry.
2. the utility model is provided with seal cap in reinforcing bar insertion end, seal cap is connected by the outer wall of screw thread and grouting cylinder
Connect, connection is reliable, while seal cap center is inlaid with sealing ring, prevents slurry from leaking, makes bar connecting more firm.
Brief description of the drawings
Fig. 1 is structural representation of the present utility model；
Fig. 2 is the structural representation of the utility model stopping means；
Fig. 3 is the side view of the utility model seal cap.
In figure：1 is grouting cylinder；2 be grouting cavity；3 be grout outlet；4 be grouting mouth；5 be trapezoidal projection；6 be connection
Screw thread；7 be stopping means；8 be support bar；9 be spacing ring；10 be seal cap；11 be sealing ring；12 be reinforcing bar insertion end；13
For screw thread end.
Embodiment
The utility model is further described below in conjunction with accompanying drawing：
In Fig. 1~3, a kind of half grout sleeve of bar connecting, including grouting cylinder 1, the inside of grouting cylinder 1 is provided with
Be in the milk cavity 2, and the inwall of the grouting cavity 2 is provided with multiple trapezoidal raised 5, and one end of the grouting cylinder 1 is screw thread end
13, the screw thread end 13 is interior to be provided with connection screw thread 6, and the other end of the grouting cylinder 1 is reinforcing bar insertion end 12, the grouting cylinder
Body 1 is provided with grout outlet 3 close to the one end at the screw thread end 13, and the grouting cylinder 1 is close to one end of the reinforcing bar insertion end 12
Provided with grouting mouth 4, multiple stopping means 7 are provided with the grouting cavity 2, the stopping means 7 includes support bar 8 and spacing ring
9, the spacing ring 9 is fixedly connected by the support bar 8 with the inwall of the grouting cylinder 1, and the reinforcing bar insertion end 12 is set
There is seal cap 10, the center of seal cap 10 is inlaid with sealing ring 11.
In half grout sleeve of above-mentioned bar connecting, it should be pointed out that multiple stopping means 7 are located at institute respectively
State front portion, middle part and the rear portion of grouting cavity 2.
In half grout sleeve of above-mentioned bar connecting, it should be pointed out that it is described that each stopping means 7 includes
The quantity of support bar 8 is 2~3.
In half grout sleeve of above-mentioned bar connecting, it should be pointed out that the seal cap 10 by screw thread with it is described
The outer wall connection of grouting cylinder 1.
Operation principle of the present utility model is as follows：
Half grout sleeve of bar connecting that the utility model is provided, when in use, screw thread end 13 is passed through by the first reinforcing bar
Interior connection screw thread 6 is connected with screw thread end 13, by the second reinforcing bar by reinforcing bar insertion end 12 sequentially pass through grouting cavity 2 rear portion,
Middle part and anterior spacing ring 9, position to position of the reinforcing bar in grouting cavity 2, reinforcing bar is located in grouting cavity 2
Heart position, it is to avoid be fitted in grouting cylinder 1 side during reinforcing bar insertion grouting cavity 2, it also avoid in grouting cylinder 1 side without
The phenomenon of slurry occurs, and ensures that the fixed effect to inserting reinforcing bar, meanwhile, spacing ring 9 by 2~3 support bars 8 with
The inwall of grouting cylinder 1 is fixedly connected, so that ensure still to remain with larger space between spacing ring 9 and the grouting inwall of cylinder 1, from
And the proper flow of slurry is ensure that, then overflowed from the grouting injection concrete mortar of mouth 4 from grout outlet 3 up to slurry, now,
Concrete mortar has been filled in grouting cavity 2, meanwhile, seal cap 10 is provided with reinforcing bar insertion end 12, seal cap 10 passes through screw thread
It is connected with the outer wall for the cylinder 1 that is in the milk, connection is reliable, while the center of seal cap 10 is inlaid with sealing ring 11, prevents outside slurry
Let out, make bar connecting more firm.
In summary, the utility model provides a kind of half grout sleeve of bar connecting, not only avoid in grouting cylinder
Phenomenon of the side without slurry occurs, and effectively prevent slurry and leak, and ensures that the fixed effect to inserting reinforcing bar.
The utility model is described in detail above example, but the content is only preferable reality of the present utility model
Apply example, it is impossible to be considered as being used to limit practical range of the present utility model.All equalizations made according to present utility model application scope
Change and improvement etc., all should still be belonged within patent covering scope of the present utility model.
Claims (4)
1. a kind of half grout sleeve of bar connecting, including grouting cylinder, the grouting inner barrel are described provided with grouting cavity
The inwall of grouting cavity is provided with multiple trapezoidal projections, and one end of the grouting cylinder is to be provided with screw thread end, the screw thread end
Connection screw thread, the other end of the grouting cylinder is reinforcing bar insertion end, and the grouting cylinder is set close to the one end at the screw thread end
There is grout outlet, the grouting cylinder is close to one end of the reinforcing bar insertion end provided with grouting mouth, it is characterised in that the grouting is empty
Intracavitary is provided with multiple stopping means, and the stopping means includes support bar and spacing ring, and the spacing ring passes through the support bar
It is fixedly connected with the inwall of the grouting cylinder, the reinforcing bar insertion end is provided with seal cap, and the seal cap center is inlayed
There is sealing ring.
2. half grout sleeve of bar connecting according to claim 1, it is characterised in that multiple stopping means difference
Positioned at front portion, middle part and the rear portion of the grouting cavity.
3. half grout sleeve of bar connecting according to claim 1 or 2, it is characterised in that each stopping means
Including the support bar quantity be 2~3.
4. half grout sleeve of bar connecting according to claim 1, it is characterised in that the seal cap by screw thread with
The outer wall connection of the grouting cylinder.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720235343.5U CN206591735U (en) | 2017-03-10 | 2017-03-10 | A kind of half grout sleeve of bar connecting |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720235343.5U CN206591735U (en) | 2017-03-10 | 2017-03-10 | A kind of half grout sleeve of bar connecting |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN206591735U true CN206591735U (en) | 2017-10-27 |
Family
ID=60123333
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201720235343.5U Active CN206591735U (en) | 2017-03-10 | 2017-03-10 | A kind of half grout sleeve of bar connecting |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN206591735U (en) |
Cited By (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108086598A (en) * | 2017-12-13 | 2018-05-29 | 浙江大学 | Separation buckle-type grout sleeve component, external member and application grout sleeve external member realize the method that reinforcing bar effectively connects |
| CN108086599A (en) * | 2017-12-13 | 2018-05-29 | 浙江大学 | Whole buckle-type grout sleeve component, external member and application grout sleeve external member realize the method that reinforcing bar effectively connects |
| CN108412134A (en) * | 2018-02-10 | 2018-08-17 | 西安建筑科技大学 | A kind of mixed type grout sleeve and its precast shear wall |
| CN109235781A (en) * | 2018-10-22 | 2019-01-18 | 北京工业大学 | A kind of self-centering construction of grout sleeve connection prefabricated components reinforcing bar and the practice |
| CN109235779A (en) * | 2018-10-22 | 2019-01-18 | 北京工业大学 | A kind of self-centering full grout sleeve construction of achievable reinforcing bar and the practice |
| CN109487958A (en) * | 2018-10-22 | 2019-03-19 | 北京工业大学 | A kind of self-centering half grout sleeve construction of achievable reinforcing bar and the practice |
| CN112049328A (en) * | 2020-08-27 | 2020-12-08 | 同济大学 | Sliding splicing full-grouting sleeve |
| CN114482414A (en) * | 2022-03-16 | 2022-05-13 | 济南轨道交通集团有限公司 | Grouting sleeve steel bar centering device and application thereof in grouting connection |
-
2017
- 2017-03-10 CN CN201720235343.5U patent/CN206591735U/en active Active
Cited By (10)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108086598A (en) * | 2017-12-13 | 2018-05-29 | 浙江大学 | Separation buckle-type grout sleeve component, external member and application grout sleeve external member realize the method that reinforcing bar effectively connects |
| CN108086599A (en) * | 2017-12-13 | 2018-05-29 | 浙江大学 | Whole buckle-type grout sleeve component, external member and application grout sleeve external member realize the method that reinforcing bar effectively connects |
| CN108412134A (en) * | 2018-02-10 | 2018-08-17 | 西安建筑科技大学 | A kind of mixed type grout sleeve and its precast shear wall |
| CN108412134B (en) * | 2018-02-10 | 2024-04-05 | 西安建筑科技大学 | Mixed grouting sleeve and prefabricated shear wall thereof |
| CN109235781A (en) * | 2018-10-22 | 2019-01-18 | 北京工业大学 | A kind of self-centering construction of grout sleeve connection prefabricated components reinforcing bar and the practice |
| CN109235779A (en) * | 2018-10-22 | 2019-01-18 | 北京工业大学 | A kind of self-centering full grout sleeve construction of achievable reinforcing bar and the practice |
| CN109487958A (en) * | 2018-10-22 | 2019-03-19 | 北京工业大学 | A kind of self-centering half grout sleeve construction of achievable reinforcing bar and the practice |
| CN112049328A (en) * | 2020-08-27 | 2020-12-08 | 同济大学 | Sliding splicing full-grouting sleeve |
| CN112049328B (en) * | 2020-08-27 | 2021-12-31 | 同济大学 | Sliding splicing full-grouting sleeve |
| CN114482414A (en) * | 2022-03-16 | 2022-05-13 | 济南轨道交通集团有限公司 | Grouting sleeve steel bar centering device and application thereof in grouting connection |
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