CN209874262U - Full grout sleeve and connection structure for building - Google Patents
Full grout sleeve and connection structure for building Download PDFInfo
- Publication number
- CN209874262U CN209874262U CN201920569289.7U CN201920569289U CN209874262U CN 209874262 U CN209874262 U CN 209874262U CN 201920569289 U CN201920569289 U CN 201920569289U CN 209874262 U CN209874262 U CN 209874262U
- Authority
- CN
- China
- Prior art keywords
- indentation
- sleeve
- steel bar
- concrete
- grouting
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Fee Related
Links
Landscapes
- Joining Of Building Structures In Genera (AREA)
- Reinforcement Elements For Buildings (AREA)
Abstract
The utility model relates to a connection structure for full grout sleeve and building, wherein, full grout sleeve includes the sleeve body, the both ends oral area of sleeve body all has the sunken and outstanding first indentation that forms of inner wall of outer wall, every the axial inboard of first indentation all has an indentation group, indentation group comprises two second indentations, every two of indentation group distance between the second indentation is less than this distance between indentation group and the adjacent first indentation, first indentation and adjacent be equipped with the through-hole on the section of thick bamboo wall between the indentation group, two the through-hole sets firmly grout joint and exhaust joint respectively. The utility model has the advantages that: the full grout sleeve of this structure, the in-process of preparation only need pass through the roll squeezer with the steel pipe and roll extrusion, then bore and establish two through-holes to install grout joint and exhaust joint respectively can, processing is very simple, and the processing cost is low.
Description
Technical Field
The utility model belongs to assembly type structure construction field specifically is an adopt seamless steel pipe to pass through full grout sleeve of pipe contracting machine processing preparation.
Background
Under the background of the vigorous push of green fabricated buildings in China, the fabricated concrete structure and the fabricated steel structure are two main structural forms at present. The traditional steel structure has certain assembly property, while the assembly type steel structure mainly reduces field welding through mechanical connection modes such as high-strength bolts and the like, reduces the wet work amount of concrete through prefabrication of steel concrete combined members, and further improves the assembly rate and the prefabrication rate; the fabricated concrete structure generally hoists the precast concrete members in place, performs reinforcement connection on site, and fills gaps among the members with gel materials (such as concrete, grouting materials and the like) to complete the assembly of the structure integrally.
The steel bar grouting sleeve is a common connecting piece for realizing steel bar connection of a reinforced concrete structure. The steel bar and sleeve grouting connection is characterized in that a single ribbed steel bar is inserted into a metal sleeve, grouting material mixture is injected into the metal sleeve, the mixture is hardened to form a whole body, force transmission is realized, and the steel bar is in butt joint connection, so that the steel bar and sleeve grouting connection is widely applied to steel bar connection of a concrete assembly structure. The steel bar sleeve grouting connection is divided into a full grouting sleeve and a half grouting sleeve according to the actual connection mode. The full grouting sleeve is a grouting sleeve with reinforcing steel bars at two ends connected by sleeve grouting; one end of the semi-grouting sleeve is connected with the steel bar in a mechanical connection mode, and the other end of the semi-grouting sleeve is connected with the steel bar in a sleeve grouting mode.
However, the geometric form of the cylinder of the existing full grouting sleeve is complex, and many full grouting sleeves are internally provided with annular convex ribs and are smooth outside, so that only casting or milling machining by using steel bars or thick pipes can be adopted, and the cast metal sleeve has high requirements on metal hot processing technology, rough part forming and heavy body; the sleeve of the milling machine processing part of the steel bar or the thick pipe has good quality, but has high production cost, low efficiency and large material consumption.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to provide a full grout sleeve and use this connecting structure for building of full grout sleeve.
The technical scheme of the utility model as follows:
full grout sleeve, including the sleeve body, the both ends oral area of sleeve body all has the sunken and protruding first indentation that forms of inner wall of outer wall, every the axial inboard of first indentation all has an indentation group, indentation group comprises two second indentations, every two of indentation group distance between the second indentation is less than this distance between indentation group and the adjacent first indentation, first indentation and adjacent be equipped with the through-hole on the section of thick bamboo wall between the indentation group, two the through-hole sets firmly grout joint and exhaust joint respectively.
A connecting structure for construction comprises a concrete member with the full grouting sleeve and a concrete base, the concrete member is provided with a grouting hole for communicating the grouting joint with the outside and an exhaust hole for communicating the exhaust joint with the outside, a first connecting steel bar is arranged in the concrete member, one end of the first connecting steel bar is embedded in the concrete member, the other end of the first connecting steel bar is inserted into the full grouting sleeve, the first connecting steel bar is positioned on the central line of the full grouting sleeve, a concrete socket with a slot is integrally arranged on the concrete base, the slot is matched with the concrete member in an inserting and matching way, a second connecting steel bar is inserted and fixed in the center of the bottom of the slot, when the concrete member is inserted into the slot, the second connecting reinforcing steel bar is inserted into the full grouting sleeve and is positioned on the same straight line with the first connecting reinforcing steel bar.
The utility model has the advantages that: in the manufacturing process of the full grouting sleeve with the structure, only a steel pipe needs to be rolled by a roller press, then two through holes are drilled, and a grouting joint and an exhaust joint are respectively installed, so that the processing is very simple, and the processing cost is low; because the sleeve body has the sunken and protruding first indentation and the inboard indentation group that forms of inner wall of outer wall, the full grout sleeve parcel is after the concrete member the inside, compare for the plain noodles with current full grout sleeve outer wall, the wholeness of sleeve and concrete member strengthens greatly, the reliability of steel bar connection strengthens greatly, so cover the indentation group only sets up two indentations, in order to avoid the indentation too much and lead to the appearance of the not laminating condition to appear easily because the existence of indentation in sleeve body middle part.
The utility model provides a connection structure for building, an organic whole sets up the concrete socket that has the slot on concrete foundation, and the slot is pegged graft with the concrete member and is coincided the cooperation, and in the time of the installation, the concrete member inserts in the slot, and the second connecting reinforcement is in same straight line with first connecting reinforcement naturally, and the mount pad that has the slot has location and guide effect for it is very convenient to install.
Drawings
Fig. 1 is a schematic structural view of a fully grouting sleeve in embodiment 1 of the present invention.
Fig. 2 is a schematic structural view of a connection structure for a building in embodiment 2 of the present invention.
Detailed Description
Example 1
Full grout sleeve, as shown in figure 1, including sleeve body 1, the both ends oral area of sleeve body all has the outer wall and caves in and the protruding first indentation 4 that forms of inner wall, the axial inboard of every first indentation all has an indentation group, indentation group comprises two second indentations 2, the second indentation is the same with first indentation structure, distance between two second indentations of every indentation group is less than this indentation group and the distance between the adjacent first indentation, be equipped with through-hole 12 on the section of thick bamboo wall between first indentation and the adjacent indentation group, increase the distance between indentation group and the adjacent first indentation, the purpose is exactly for conveniently seting up the through-hole, two through-holes set firmly grout joint 3 and exhaust joint 5 respectively.
In the manufacturing process of the full grouting sleeve with the structure, the steel pipe is rolled by a roller press, two through holes are drilled, and a grouting joint and an exhaust joint are respectively installed, so that the full grouting sleeve is very simple to process and low in processing cost; because the sleeve body is provided with the first indentation and the inner side indentation group which are formed by the outer wall depression and the inner wall protrusion, after the full grouting sleeve is wrapped in the concrete member, compared with the existing full grouting sleeve with the smooth outer wall, the integrity of the sleeve and the concrete member is greatly enhanced, the reliability of the connection of the steel bars is greatly enhanced, the indentation group is only provided with two indentations, so as to avoid the phenomenon that the middle part of the sleeve body is easy to be not jointed due to the existence of the indentations because of the excessive indentations, because when the concrete reaches the exhaust joint, the concrete can be reversely tamped by inserting the exhaust joint through a columnar tool outside, the concrete around the exhaust joint is compacted, the condition that the concrete is not jointed with the cylinder wall due to the indentations around the exhaust joint is prevented, but the operation has little influence on the concrete in the middle part, and is practiced, on the premise of meeting the integrity of the sleeve and the concrete member, the indentation group is suitable for being provided with two second indentations.
Example 2
A connecting structure for construction, as shown in figure 2, comprises a concrete member 6 with a full grouting sleeve and a concrete base 9, the concrete member is provided with a grouting hole 13 for communicating a grouting joint 3 with the outside and an exhaust hole 8 for communicating an exhaust joint 5 with the outside, a first connecting steel bar 7 is arranged in the concrete member, one end of the first connecting steel bar is embedded in the concrete member 6 and the other end is inserted into the full grouting sleeve, the first connecting steel bar is positioned on the central line of the full grouting sleeve, a concrete socket 10 with a slot 11 is integrally arranged on the concrete base 9, the concrete socket protrudes out of the upper end surface of the concrete base, the slot 11 is matched with the concrete member 6 in an inserting and matching way, a second connecting steel bar 14 is inserted and fixed in the center of the bottom of the slot, when the concrete member is inserted into the slot, the second connecting reinforcement 14 is inserted into the fully grouted sleeve and is in the same line with the first connecting reinforcement 7.
The utility model provides a connection structure for building of this embodiment, integrative setting has the concrete socket of slot on the concrete foundation, and the slot is pegged graft with the concrete member and is coincided the cooperation, and in the time of the installation, during the concrete member inserted the slot, the second connecting reinforcement is in same straight line with first connecting reinforcement naturally, and the mount pad that has the slot has location and guide effect for install convenience very.
Claims (2)
1. Full grout sleeve, its characterized in that: the sleeve comprises a sleeve body, wherein first indentations formed by the fact that the outer wall of an opening at two ends of the sleeve body is sunken and the inner wall of the opening protrudes are formed in the opening of the sleeve body, each indentation group is formed by two second indentations, the distance between the two second indentations of each indentation group is smaller than the distance between each indentation group and the adjacent first indentation, through holes are formed in the wall of the sleeve between each first indentation group and the adjacent indentation group, and the through holes are fixedly provided with a grouting joint and an exhaust joint respectively.
2. A connection structure for building which characterized in that: comprising a concrete member having the fully grouted sleeve of claim 1 and a concrete foundation, the concrete member is provided with a grouting hole for communicating the grouting joint with the outside and an exhaust hole for communicating the exhaust joint with the outside, a first connecting steel bar is arranged in the concrete member, one end of the first connecting steel bar is embedded in the concrete member, the other end of the first connecting steel bar is inserted into the full grouting sleeve, the first connecting steel bar is positioned on the central line of the full grouting sleeve, a concrete socket with a slot is integrally arranged on the concrete base, the slot is matched with the concrete member in an inserting and matching way, a second connecting steel bar is inserted and fixed in the center of the bottom of the slot, when the concrete member is inserted into the slot, the second connecting steel bar is inserted into the full grouting sleeve and is positioned on the same straight line with the first connecting steel bar.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920569289.7U CN209874262U (en) | 2019-04-24 | 2019-04-24 | Full grout sleeve and connection structure for building |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920569289.7U CN209874262U (en) | 2019-04-24 | 2019-04-24 | Full grout sleeve and connection structure for building |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN209874262U true CN209874262U (en) | 2019-12-31 |
Family
ID=68961731
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201920569289.7U Expired - Fee Related CN209874262U (en) | 2019-04-24 | 2019-04-24 | Full grout sleeve and connection structure for building |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN209874262U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN117868300A (en) * | 2024-03-13 | 2024-04-12 | 常州优友节能科技有限公司 | Assembled lock temperature wallboard |
-
2019
- 2019-04-24 CN CN201920569289.7U patent/CN209874262U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN117868300A (en) * | 2024-03-13 | 2024-04-12 | 常州优友节能科技有限公司 | Assembled lock temperature wallboard |
| CN117868300B (en) * | 2024-03-13 | 2024-05-28 | 常州优友节能科技有限公司 | Assembled lock temperature wallboard |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN108301561B (en) | Connection structure of assembled steel pipe concrete column shaft | |
| CN103899043B (en) | Embedded pyramidal half grout sleeve | |
| CN209907608U (en) | Assembled shear force wall connected node | |
| CN209874262U (en) | Full grout sleeve and connection structure for building | |
| CN105019606A (en) | Precast concrete unit steel bar grouting connecting piece and connecting method | |
| CN210887565U (en) | Assembled bolted connection roof beam-post node | |
| CN203701435U (en) | Composite connection joint for grouting connection and compression connection | |
| CN210067238U (en) | Half grout sleeve | |
| CN108018972B (en) | Full prefabricated floor slab and composite floor slab combined structure, manufacturing and assembling method | |
| CN103953163A (en) | Reinforced connector formed by low alloy steel in casting and machining manners | |
| CN211312950U (en) | Assembled integral elevator shaft prefabricated part | |
| CN210857596U (en) | Prefabricated assembly type non-reinforced concrete shear wall | |
| CN104060714A (en) | Construction method for seamless building sandwich composite wall body | |
| CN204456670U (en) | Fabricated construction straight screw sleeve connection joint | |
| CN110238963A (en) | Double-tube type steel bar connecting structure and its construction method between precast concrete | |
| CN210767512U (en) | Special-shaped grouting sleeve for steel bar connection | |
| CN210500792U (en) | Double-tube type steel bar connecting structure between precast concrete components | |
| CN211368671U (en) | Pre-buried steel sleeve joint design between precast tubular pile and precast cushion cap | |
| CN211341282U (en) | Transverse connection structure of cast-in-place shear wall and prefabricated shear wall | |
| CN212866625U (en) | Pier head reinforcing bar combination grout sleeve and assembled component connection structure | |
| CN209958617U (en) | Novel full grout sleeve and steel sleeve grout attach fitting | |
| CN211622269U (en) | Hollow sandwich steel pipe concrete beam with eccentrically placed inner pipe | |
| CN210151995U (en) | Assembled shear force wall flexible connection device | |
| CN115522687A (en) | Novel half grout muffjoint spare | |
| CN111021635A (en) | Three-tube type steel bar connector suitable for steel bar connection between assembled concrete shear walls |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20191231 Termination date: 20210424 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |