CN208733933U - A kind of reinforced bar sleeve connector - Google Patents
A kind of reinforced bar sleeve connector Download PDFInfo
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- CN208733933U CN208733933U CN201821229031.4U CN201821229031U CN208733933U CN 208733933 U CN208733933 U CN 208733933U CN 201821229031 U CN201821229031 U CN 201821229031U CN 208733933 U CN208733933 U CN 208733933U
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- cylinder
- type chamber
- sleeve connector
- reinforced bar
- bar sleeve
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Abstract
The utility model relates to field of engineering building, more particularly to a kind of reinforced bar sleeve connector, including having the cylinder of opening for both ends, symmetrical two groups of type chamber is offered in the cylinder along middle section, the type chamber is made of several truncated cone-shaped cavitys, towards middle section, the inner surface of the type chamber is rough surface for described biggish one end of truncated cone-shaped cavity；The opening is connected to type chamber, and the cylinder offers the slurry mouth for grouting material disengaging respectively on the lateral wall of opening；The type chamber that the utility model is made up of truncated cone-shaped cavity, and larger one end of the truncated cone-shaped type chamber is towards middle section, can be realized power transmission of the reinforcing bar in stress between cylinder entirety and reinforcing bar, grouting material with more reasonable, the quality of connection of reinforcing steel bar.
Description
Technical field
The utility model relates to field of engineering building, and in particular to a kind of reinforced bar sleeve connector.
Background technique
With the continuous development of society, the new building technology of China's building trade and material be also in the progress of section,
Middle prefabrication technology is just in high speed development.Prefabrication is prefabricated compared with the cast-in-place monoblock type building of tradition
Fabricated construction is with easy for construction, project progress is fast, quality small to surrounding environment influence and building element is easy to get guarantor
The advantages that card, but to be exactly globality poor for cast-in-place monoblock type building for maximum disadvantage, among these most critical
Be exactly prefabricated components connection type.The connection of the most key reinforcing bar, the connection type of reinforcing bar in prefabricated components connection type
Mainly there are four kinds of binding overlap joint, mechanical connection, the connection of Sleeve jar slurry and welding, wherein the connection of reinforced bar sleeve tank slurry is the most stable can
It leans on.If the connection type of prefabricated components is unreliable, there will be huge security risk, once the connection type of prefabricated components
Can accomplish it is identical even higher with cast-in-place monoblock type intensity, then assembled integral building will welcome new development opportunity.
The utility model is exactly in order to solve the problems, such as the connection type of prefabricated components reinforcing bar this and the research made, in order to give prefabricated structure
The connection of part reinforcing bar provides a kind of reliable, stable mode.
Utility model content
The technical problem to be solved by the utility model is to provide one kind to carry out reliably, surely to prefabricated components reinforcing bar
Surely the reinforced bar sleeve connector connected.
In order to solve the above-mentioned technical problem, the technical solution adopted in the utility model are as follows: a kind of reinforced bar sleeve connector is provided,
It include two in the cylinder according to the symmetrically arranged type chamber in cylinder middle section including having the cylinder of opening for both ends, it is described
Type chamber is made of cavitys head and the tail connection of several truncated cone-shapeds, and described biggish one end of truncated cone-shaped cavity is towards middle section, the type
The inner surface of chamber is rough surface；
The opening is connected to type chamber, and the cylinder offers respectively on the lateral wall of opening to be passed in and out for grouting material
Slurry mouth.
Further, in above-mentioned reinforced bar sleeve connector, the opening at the cylinder both ends is provided with sealing rubber ring.
Further, in above-mentioned reinforced bar sleeve connector, gilled rings is provided on the cylinder inboard wall between two groups of type chambers.
Further, in above-mentioned reinforced bar sleeve connector, the type chamber is made of three truncated cone-shaped cavitys.
Further, in above-mentioned reinforced bar sleeve connector, cylinder appearance corresponding to the truncated cone-shaped cavity close to opening
The shape in face and the shape of inner surface are identical.
Further, in above-mentioned reinforced bar sleeve connector, the rubbing surface of multi-layer annular is offered on the lateral surface of the cylinder,
Inclined groove is provided on the rubbing surface, the inclined direction of the adjacent rubbing surface is opposite.
Further, in above-mentioned reinforced bar sleeve connector, slurry pipe is also connected at the slurry mouth.
Further, in above-mentioned reinforced bar sleeve connector, ring is provided on the lateral wall of the described one end of slurry pipe far from slurry mouth
Shape fixture block.
The utility model has the beneficial effects that: the type chamber being made up of truncated cone-shaped cavity, and the truncated cone-shaped type chamber
Larger one end towards middle section, can be realized power transmission of the reinforcing bar in stress between cylinder entirety and reinforcing bar, grouting material with more
To be reasonable, the quality of connection of reinforcing steel bar；By coarse inner surface, it can be realized grouting material and type inner cavity surface be bigger connects
Contacting surface product, to further promote the quality of connection of reinforcing bar, and globality is strong, reliable and stable；Due to the utility model structure letter
It is single, quick assembly can be realized in construction, save time and cost.
Detailed description of the invention
Fig. 1 is a kind of structural schematic diagram of reinforced bar sleeve connector of specific embodiment of the present invention；
Label declaration: 1, reinforcing bar；2, cylinder；3, type chamber；4, sealing rubber ring；5, gilled rings；6, rubbing surface；7, mouth is starched；8, it starches
Pipe.
Specific embodiment
For technology contents, the objects and the effects that the utility model is described in detail, below in conjunction with embodiment and match
Attached drawing is closed to be explained.
The design of the utility model most critical is: the type chamber being made up of truncated cone-shaped cavity, and the truncated cone-shaped type
Larger one end of chamber towards middle section, can be realized power transmission of the reinforcing bar in stress between cylinder entirety and reinforcing bar, grouting material with
It is more reasonable, the quality of connection of reinforcing steel bar.
Fig. 1 is please referred to, a kind of reinforced bar sleeve connector includes in the cylinder 2 including having the cylinder 2 of opening for both ends
Two are made of according to the symmetrically arranged type chamber 3 in 2 middle section of cylinder, the type chamber 3 several truncated cone-shaped cavity head and the tail connections, institute
The biggish one end of truncated cone-shaped cavity is stated towards middle section, the inner surface of the type chamber 3 is rough surface；
The opening is connected to type chamber 3, the cylinder 2 offered respectively on the lateral wall of opening for grouting material into
Slurry mouth 7 out.
As can be seen from the above description, the utility model has the beneficial effects that: the type chamber 3 being made up of truncated cone-shaped cavity, and
And larger one end of the truncated cone-shaped type chamber 3 is towards middle section, can be realized the cylinder 2 in stress of reinforcing bar 1 it is whole with reinforcing bar 1,
Power transmission between grouting material is with more reasonable, the quality of connection of reinforcing steel bar 1；By coarse inner surface, grouting can be realized
Material and the bigger contact area of 3 inner surface of type chamber, to further promote the quality of connection of reinforcing bar 1, and globality is strong, stabilization can
It leans on；Since the utility model structure is simple, quick assembly can be realized in construction, saved time and cost.
Further, the opening at 2 both ends of cylinder is provided with sealing rubber ring 4.
As can be seen from the above description, being able to ascend the sealing effect of cylinder 2 by sealing rubber ring 4, avoiding in filling process
Cause connection effect caused by the leakage of grouting material poor.
Further, gilled rings 5 is provided on 2 inner wall of cylinder being located between two groups of type chambers 3.
As can be seen from the above description, be capable of increasing contact area by setting gilled rings 5 and carry out limit function, so as to
Enough promote integrally-built stress performance.
Further, the type chamber 3 is made of three truncated cone-shaped cavitys.
Further, the shape and inner surface of cylinder 2 outer surface corresponding to the truncated cone-shaped cavity close to opening
Shape is identical.
Further, the rubbing surface 6 of multi-layer annular is offered on the lateral surface of the cylinder 2, is set on the rubbing surface 6
It is equipped with inclined groove, the inclined direction of the adjacent rubbing surface 6 is opposite.
As can be seen from the above description, the frictional force of cylinder 2 is able to ascend, in being reserved in concrete structure by rubbing surface 6
When, increase the contact area with concrete.
Further, slurry pipe 8 is also connected at the slurry mouth 7.
As can be seen from the above description, grouting can be facilitated by setting slurry pipe 8.
Further, annular fixture block is provided on the lateral wall of the one end of the slurry pipe 8 far from slurry mouth 7.
As can be seen from the above description, facilitating the connection of grout pipe 8 by annular fixture block.
As can be seen from the above description, the use process of the utility model are as follows:
The first, the reinforced bar sleeve connector is embedded in prefabricated components in advance；
The sealing rubber ring 4 at 2 lower openings of cylinder is first inserted in the steel that prefabricated components need to connect according to the length of regulation
Muscle 1 is inserted into the opening of lower cartridge and extend into type chamber 3, and the opening of upper cartridge is aligned with prefabricated components end position,
And the opening of upper cartridge is sealed；Top seal cushion rubber 4 is inserted in needs and prefabricated components reinforcing bar 1 according to the length of regulation again
The reinforcing bar 1 of docking, then reinforcing bar 1 is inserted into the opening for the upper cartridge for being embedded to prefabricated components, relative level position can be passed through
The slurry mouth 7 for setting lower side pours into grouting material, seals after another slurry mouth 7 excludes slurry, completes the docking of live two end bars 1.
Second, directly two end bars 1 of docking；
Lower seal cushion rubber 4 is first inserted in the reinforcing bar 1 that need to be docked according to the length of regulation, is inserted into the opening of lower cartridge
And protrude into type chamber 3, then top seal cushion rubber 4 is inserted in another reinforcing bar 1 for needing to dock according to the length of regulation, is inserted into set
The opening on cylinder top simultaneously protrudes into type chamber 3, grouting material can be poured by the slurry mouth 7 of the lower side of relative horizontal position, to another
One slurry mouth 7 seals after excluding slurry, completes the docking of live two end bars 1.
Embodiment one
A kind of reinforced bar sleeve connector includes two in the cylinder according to cylinder including having the cylinder of opening for both ends
The symmetrically arranged type chamber in middle section, the type chamber are made of three truncated cone-shaped cavity head and the tail connections, and the truncated cone-shaped cavity is larger
One end towards middle section, be provided with gilled rings on the cylinder inboard wall between two groups of type chambers；The inner surface of the type chamber is thick
Rough surface；
The opening is connected to type chamber, and the cylinder offers respectively on the lateral wall of opening to be passed in and out for grouting material
Slurry mouth.
The opening at the cylinder both ends is provided with sealing rubber ring.
The shape of barrel outer surface corresponding to the truncated cone-shaped cavity close to opening is identical as the shape of inner surface.
The rubbing surface of multi-layer annular is offered on the lateral surface of the cylinder, is provided on the rubbing surface inclined recessed
The inclined direction of slot, the adjacent rubbing surface is opposite.
Slurry pipe is also connected at the slurry mouth.Annular snap is provided on the lateral wall of the described one end of slurry pipe far from slurry mouth
Block.
In conclusion a kind of reinforced bar sleeve connector provided by the utility model, the type chamber being made up of truncated cone-shaped cavity, and
And larger one end of the truncated cone-shaped type chamber can be realized whole reinforcing bar cylinder in stress and reinforcing bar, be in the milk towards middle section
Power transmission between material is with more reasonable, the quality of connection of reinforcing steel bar；By coarse inner surface, grouting material and type can be realized
The bigger contact area of inner cavity surface, to further promote the quality of connection of reinforcing bar, and globality is strong, reliable and stable；Due to
The utility model structure is simple, can realize quick assembly in construction, save time and cost.
By sealing rubber ring, it is able to ascend the sealing effect of cylinder, avoids the leakage for causing grouting material in filling process
Caused connection effect is poor.
It is integrally-built so as to be promoted by the way that gilled rings is arranged, be capable of increasing contact area and carries out limit function
Stress performance.
By rubbing surface, it is able to ascend the frictional force of cylinder, when being reserved in concrete structure, is increased and concrete
Contact area.
By setting slurry pipe, grouting can be facilitated.
By annular fixture block, facilitate the connection of grout lines.
The above description is only the embodiments of the present invention, and therefore it does not limit the scope of the patent of the utility model, all
Equivalents made based on the specification and figures of the utility model are applied directly or indirectly in relevant technology neck
Domain is also included in the patent protection scope of the utility model.
Claims (8)
1. a kind of reinforced bar sleeve connector, which is characterized in that include two in the cylinder including having the cylinder of opening for both ends
According to the symmetrically arranged type chamber in cylinder middle section, the type chamber is made of several truncated cone-shaped cavity head and the tail connections, the rotary table
For the biggish one end of shape cavity towards middle section, the inner surface of the type chamber is rough surface；
The opening is connected to type chamber, and the cylinder offers the slurry for grouting material disengaging respectively on the lateral wall of opening
Mouthful.
2. reinforced bar sleeve connector according to claim 1, which is characterized in that the opening at the cylinder both ends is provided with close
Sealing rubber ring.
3. reinforced bar sleeve connector according to claim 1, which is characterized in that on the cylinder inboard wall between two groups of type chambers
It is provided with gilled rings.
4. reinforced bar sleeve connector according to claim 1, which is characterized in that the type chamber is by three truncated cone-shaped cavity groups
At.
5. reinforced bar sleeve connector according to claim 4, which is characterized in that the truncated cone-shaped cavity institute close to opening is right
The shape for the barrel outer surface answered and the shape of inner surface are identical.
6. reinforced bar sleeve connector according to claim 1, which is characterized in that offer multilayer on the lateral surface of the cylinder
The rubbing surface of annular is provided with inclined groove on the rubbing surface, and the inclined direction of the adjacent rubbing surface is opposite.
7. reinforced bar sleeve connector according to claim 1, which is characterized in that be also connected with slurry pipe at the slurry mouth.
8. reinforced bar sleeve connector according to claim 7, which is characterized in that the outside of the described one end of slurry pipe far from slurry mouth
Annular fixture block is provided on wall.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821229031.4U CN208733933U (en) | 2018-08-01 | 2018-08-01 | A kind of reinforced bar sleeve connector |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821229031.4U CN208733933U (en) | 2018-08-01 | 2018-08-01 | A kind of reinforced bar sleeve connector |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN208733933U true CN208733933U (en) | 2019-04-12 |
Family
ID=66029202
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201821229031.4U Active CN208733933U (en) | 2018-08-01 | 2018-08-01 | A kind of reinforced bar sleeve connector |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN208733933U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110258935A (en) * | 2019-04-30 | 2019-09-20 | 由中国 | A kind of prefabricated house building element |
-
2018
- 2018-08-01 CN CN201821229031.4U patent/CN208733933U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110258935A (en) * | 2019-04-30 | 2019-09-20 | 由中国 | A kind of prefabricated house building element |
| CN110258935B (en) * | 2019-04-30 | 2021-05-14 | 广东长海建设工程有限公司 | Prefabricated building component |
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