CN206052957U - Slip casting joint steel pipe apparatus structure - Google Patents
Slip casting joint steel pipe apparatus structure Download PDFInfo
- Publication number
- CN206052957U CN206052957U CN201621073800.7U CN201621073800U CN206052957U CN 206052957 U CN206052957 U CN 206052957U CN 201621073800 U CN201621073800 U CN 201621073800U CN 206052957 U CN206052957 U CN 206052957U
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- steel pipe
- slip casting
- hole
- joint steel
- high tensile
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Abstract
This utility model is related to steel building field, specially a kind of slip casting joint steel pipe apparatus structure, the slip casting joint steel pipe device of production can be used for joint steel pipe structure in steel building, and the method for the employing slip casting joint steel pipe device joint steel pipe of proposition can be used as the method in steel building for joint steel pipe structure.The structure includes：Band anchoring crotch high tensile reinforcement, anchor and position steel plate, reinforcing bar pass through hole, built-in snap ring, lower connected steel pipe, injected hole, upper connected steel pipe.This utility model by be connected common steel tube between arrange slip casting joint steel pipe device, using the method joint steel pipe of slip casting.Wherein, slip casting joint steel pipe device can be prefabricated in the factory and complete, and when constructing at the scene, be not required to welding, connecting structure is simple, and less demanding to workmen's technical merit, site operation difficulty is little, construction quality is easily guaranteed that environmental protection and energy saving have better met the requirement of green building instantly.
Description
Technical field
This utility model is related to steel building field, specially a kind of slip casting joint steel pipe apparatus structure, the note of production
Slurry joint steel pipe device can be used for joint steel pipe structure, the employing slip casting joint steel pipe device connection of proposition in steel building
The method of steel pipe can be used as the method in steel building for joint steel pipe structure.
Background technology
Steel building has the advantages that high-strength light, anti-seismic performance are good, becomes the important development of the present age and future architecture
One of direction.In steel construction, as the factor such as transport and lifting, the length of steel pipe are restricted, inevitably there is steel
The connection of pipe., mainly using solder design, there is junction welding residual stress greatly in traditional fastener for connection, poor seismic behavior,
Workmen's technical merit is had high demands, site operation difficulty is big, construction quality it is difficult to ensure that the shortcomings of.In steel construction especially
In glass curtain wall and steel structure construction, using very inconvenient.Therefore slip casting joint steel pipe apparatus structure and method of attachment are proposed, by note
Slurry joint steel pipe device and slip casting method of attachment, complete the connection of steel pipe in steel building, are applied with meeting actual engineering design
The needs of work, promote the development of Construction Technology of Steel Configuration.
Utility model content
The purpose of this utility model is to provide a kind of slip casting joint steel pipe apparatus structure, is realized between steel pipe and steel pipe
Welding, firmly connection, meet actual requirement of engineering.
The technical solution of the utility model is：
A kind of slip casting joint steel pipe apparatus structure, the structure include：Band anchoring crotch high tensile reinforcement, anchor and position steel plate,
Reinforcing bar passes through hole, built-in snap ring, lower connected steel pipe, injected hole, upper connected steel pipe, and concrete structure is as follows：
Two ends with anchoring crotch high tensile reinforcement bend up, and open up rectangle reinforcing bar through hole, band anchoring on anchor and position steel plate
The two ends of crotch high tensile reinforcement are respectively mounted anchor and position steel plate, form joint steel pipe device；
Internal card is located in lower connected steel pipe, and one end of joint steel pipe device is extended in lower connected steel pipe, is located at
On built-in snap ring；The other end of joint steel pipe device exposes on the outside of lower connected steel pipe, and one end of upper connected steel pipe is sheathed on
It is on the outside of joint steel pipe device and relative with lower connected steel pipe；
The side of connected steel pipe carries injected hole down, and the position of injected hole is higher than built-in snap ring, and grouting material is by slip casting
Hole is arranged at the space between joint steel pipe device and upper connected steel pipe, lower connected steel pipe, forms steel pipe slip casting connection.
Described slip casting joint steel pipe apparatus structure, the diameter of anchor and position steel plate are ibid connected steel pipe and lower are connected
The interior diameter of steel pipe.
Described slip casting joint steel pipe apparatus structure, the interior diameter of the overall diameter of built-in snap ring with lower connected steel pipe are interior
The top edge of snap ring is put apart from lower connected steel pipe distance suitable for reading, is one of distance between upper and lower two anchor and position steel plates
Half；The lower limb of built-in snap ring, is welded to the inner surface of lower connected steel pipe.
Described slip casting joint steel pipe apparatus structure, reinforcing bar are more than with the straight of anchoring crotch high tensile reinforcement through the width in hole
Footpath 1-2mm, reinforcing bar are more than the hook length upright projection with anchoring crotch high tensile reinforcement through the length in hole, it is ensured that band anchoring is curved
Hook high tensile reinforcement passes through hole, quantity same quantity with anchoring crotch high tensile reinforcement of the reinforcing bar through hole through the reinforcing bar.
Described slip casting joint steel pipe apparatus structure, when the upper end of upper connected steel pipe seals, upper connected steel pipe
Side carries steam vent.
Described slip casting joint steel pipe apparatus structure, one end insertion Grouting Pipe of injected hole, the interior diameter of injected hole are more than
The overall diameter 1-2mm of Grouting Pipe；Grouting Pipe is square, and the laterally shorter one end of Grouting Pipe is connected with injected hole, and Grouting Pipe is erected
To longer one end connection grouting equipment, the vertically longer one end length of Grouting Pipe is more than grout hole and the distance of steam vent.
This utility model has the characteristics that and beneficial effect：
1st, connection, by slip casting joint steel pipe device is arranged between the common steel tube being connected, then using slip casting
Method joint steel pipe.Wherein, slip casting joint steel pipe device can be prefabricated in the factory and complete, and when constructing at the scene, be not required to welding, even
Simple structure is connect, less demanding to workmen's technical merit, site operation difficulty is little, and construction quality is easily guaranteed that.
2nd, the connection, due to not adopting solder design, therefore, in junction welding residual stress, meanwhile, junction steel
Grouting material inside pipe can effectively prevent steel pipe at this from local buckling occurring, and improve the bearing capacity and shock resistance at fastener for connection
Energy.
3rd, connection, the shear stress and compressive stress as junction is transmitted using high-strength grout, is passed using high tensile reinforcement
The tension of junction is passed, in connecting material, employing is all state-of-the-art construction material.Wherein, high-strength grout is little 2
When or so, can reach design strength.This connected mode, thinking are totally different from traditional method of attachment, are fastener for connection sides
One breakthrough of formula.
Description of the drawings
Fig. 1 is the graphics with anchoring crotch high tensile reinforcement of the present utility model.
Fig. 2 is the graphics of anchor and position steel plate of the present utility model.
Fig. 3 is the graphics of built-in snap ring of the present utility model.
Fig. 4 is the graphics of lower connected steel pipe of the present utility model.
Fig. 5 is the graphics of connected steel pipe of the present utility model.
Fig. 6 is the graphics of the PVC Grouting Pipes in this utility model.
Fig. 7 is the single graphics with anchoring crotch high tensile reinforcement with monolithic anchor and position steel plate assembling process.
Fig. 8 is the single graphics being completed with anchoring crotch high tensile reinforcement and monolithic anchor and position steel plate.
Fig. 9 is many graphics being completed with anchoring crotch high tensile reinforcement and monolithic anchor and position steel plate.
Figure 10 is the graphics of joint steel pipe device.
Figure 11 is the graphics that the built-in snap ring of spot welding is completed in lower connected steel pipe.
Figure 12 is the graphics that joint steel pipe device is completed with lower connected steel pipe.
Figure 13 is the cutting plane graphics that joint steel pipe device is completed with lower connected steel pipe.
Figure 14 is the graphics of upper connected steel pipe and lower connected steel pipe assembling process.
Figure 15 is the graphics that upper connected steel pipe is completed with lower connected steel pipe.
Figure 16 is the graphics that PVC Grouting Pipes are completed with Figure 15.
Figure 17 is the cutting plane graphics of Figure 14.
Figure 18 is the fastener for connection cutting plane graphics after the completion of slip casting.
Figure 19 is the fastener for connection graphics after cutting off PVC Grouting Pipes.
In figure, 1. band anchors crotch high tensile reinforcement；2. anchor and position steel plate；3. reinforcing bar passes through hole；4. built-in snap ring；5. under
Connected steel pipe；6. injected hole；7. steel pipe is connected on；8. steam vent；9.PVC Grouting Pipes；10. adhesive tape；11. grouting materials.
Specific embodiment：
As shown in Fig. 1-Figure 19, this utility model slip casting joint steel pipe apparatus structure mainly includes：Band anchoring crotch is high-strength
Reinforcing bar 1, anchor and position steel plate 2, reinforcing bar pass through hole 3, built-in snap ring 4, lower connected steel pipe 5, injected hole 6, upper connected steel pipe
7th, steam vent 8, PVC Grouting Pipes 9, adhesive tape 10, grouting material 11 etc., concrete structure is as follows：
As shown in figure 1, the two ends with anchoring crotch high tensile reinforcement 1 bend up, bend up length and value is required according to related specifications.
As shown in Fig. 2 rectangle reinforcing bar is opened up on anchor and position steel plate 2 through hole 3, the diameter of anchor and position steel plate 2 is ibid
The interior diameter of connected steel pipe 7.
Reinforcing bar is more than the diameter 1-2mm with anchoring crotch high tensile reinforcement 1, length of the reinforcing bar through hole 3 through the width in hole 3
The hook length upright projection of crotch high tensile reinforcement 1 is anchored more than band, to ensure that band anchoring crotch high tensile reinforcement 1 may pass through the steel
Muscle passes through hole 3, quantity same quantity with anchoring crotch high tensile reinforcement 1 of the reinforcing bar through hole 3.
As shown in figure 3, interior diameter of the overall diameter of built-in snap ring 4 with lower connected steel pipe 5.Built-in snap ring 4 is placed in lower quilt
In joint steel pipe 5,4 top edge of built-in snap ring is upper and lower two anchor and position steel plates 2 apart from lower connected steel pipe 5 distance suitable for reading
Between distance half.The lower limb of built-in snap ring 4, is welded to the inner surface of lower connected steel pipe 5.
As shown in figure 4, the side of lower connected steel pipe 5 carries injected hole 6, the interior diameter of injected hole 6 is more than PVC Grouting Pipes
9 overall diameter 1-2mm, is easy to the insertion injected hole 6 of PVC Grouting Pipes 9.
Built-in snap ring 4 is set in connected steel pipe 5 down, 4 lower surface of built-in snap ring is welded to the interior of lower connected steel pipe 5
Surface.Its position is that the upper surface of built-in snap ring 4 is two panels anchor and position steel plate 2 apart from the distance suitable for reading of lower connected steel pipe 5
Between distance half.
As shown in figure 5, the side of upper connected steel pipe 7 carries steam vent 8, if the upper end sealing of upper connected steel pipe 7,
Steam vent 8 need to be set.Conversely, steam vent 8 can not be set.
As shown in fig. 6, the interior diameter of PVC Grouting Pipes 9 1-2mm less than the overall diameter of injected hole 6, PVC Grouting Pipes 9 are right angle
Shape, 9 laterally shorter one end of PVC Grouting Pipes are connected with injected hole 6, and the vertical longer one end connection grouting of PVC Grouting Pipes 9 sets
It is standby.Based on law of connected vessels, in order to successfully be in the milk, the length of the longer one end of PVC Grouting Pipes 9 is greater than grout hole and steam vent
8 distance.
As shown in Fig. 7-Figure 19, the method for attachment of this utility model slip casting joint steel pipe apparatus structure, concrete assembling process
It is as follows：
As shown in Fig. 7-Figure 10, band is anchored into crotch high tensile reinforcement 1 and the reinforcing bar of anchor and position steel plate 2 is sequentially placed into through hole
3, then in the upper surface welding of anchor and position steel plate 2, it is ensured that weld seam fills up reinforcing bar through hole 3.Take another anchor and position steel
Plate 2, is inserted in the other end with anchoring crotch high tensile reinforcement 1, and in the outside spot welding of reinforcing bar, does not close reinforcing bar through hole 3,
Complete the making of joint steel pipe device.
Above-mentioned steps can be prefabricated in the factory and complete.
As shown in figures 11-13, first the upper surface of built-in snap ring 4 is applied to glass cement or other fluid sealants, then will be even
Connect steel pipe device to be put in lower connected steel pipe 5, it is ensured that the lower surface of the anchor and position steel plate 2 contacted with built-in snap ring 4, it is and interior
The upper surface for putting snap ring 4 is tight.The step can be prefabricated in the factory and be completed according to practice of construction situation, also can be existing in construction
Field completes.
As shown in Figure 14-Figure 15, by the requirement of job site, upper connected steel pipe 7 is lifted on into lower connected steel pipe 5
On, connection seam therebetween is sealed with adhesive tape 10.
As shown in Figure 16, Figure 17, Figure 18, PVC Grouting Pipes 9 shorter one end is inserted in injected hole 6, in the two contact site
Divide and smear fluid sealant, then from one end injection grouting material 11 that PVC Grouting Pipes 9 are longer.
Shown in Figure 19, after the completion of slip casting, wait 2 hours or so, after grouting material 11 reaches design strength, connected under excision
The PVC Grouting Pipes 9 outside steel pipe 5 are connect, completes to connect using the steel pipe slip casting of slip casting joint steel pipe device.
Embodiment result shows, this utility model slip casting joint steel pipe apparatus structure and method of attachment, by being connected
Common steel tube between arrange slip casting joint steel pipe device, using the method joint steel pipe of slip casting.As slip casting joint steel pipe is filled
Put to be prefabricated in the factory and complete, when constructing at the scene, be not required to welding, connecting structure is simple, and workmen's technical merit is required
Not high, site operation difficulty is little, and construction quality is easily guaranteed that, environmental protection and energy saving, has better met the requirement of green building instantly.
Claims (6)
1. a kind of slip casting joint steel pipe apparatus structure, it is characterised in that the structure includes：Band anchoring crotch high tensile reinforcement, anchoring
Fixing steel plate, reinforcing bar pass through hole, built-in snap ring, lower connected steel pipe, injected hole, upper connected steel pipe, and concrete structure is as follows：
Two ends with anchoring crotch high tensile reinforcement bend up, and open up rectangle reinforcing bar through hole, band anchoring crotch on anchor and position steel plate
The two ends of high tensile reinforcement are respectively mounted anchor and position steel plate, form joint steel pipe device；
Internal card is located in lower connected steel pipe, and one end of joint steel pipe device is extended in lower connected steel pipe, located at built-in
On snap ring；The other end of joint steel pipe device exposes on the outside of lower connected steel pipe, and one end of upper connected steel pipe is sheathed on connection
It is on the outside of steel pipe device and relative with lower connected steel pipe；
The side of connected steel pipe carries injected hole down, and higher than built-in snap ring, grouting material is set by injected hole for the position of injected hole
The space being placed between joint steel pipe device and upper connected steel pipe, lower connected steel pipe, forms steel pipe slip casting connection.
2. according to the slip casting joint steel pipe apparatus structure described in claim 1, it is characterised in that the diameter of anchor and position steel plate is same
The interior diameter of upper connected steel pipe and lower connected steel pipe.
3. according to the slip casting joint steel pipe apparatus structure described in claim 1, it is characterised in that the overall diameter of built-in snap ring is with
The interior diameter of connected steel pipe, the top edge of built-in snap ring, apart from lower connected steel pipe distance suitable for reading, are upper and lower two anchorings
The half of distance between fixing steel plate；The lower limb of built-in snap ring, is welded to the inner surface of lower connected steel pipe.
4. according to the slip casting joint steel pipe apparatus structure described in claim 1, it is characterised in that reinforcing bar is more than through the width in hole
Diameter 1-2mm with anchoring crotch high tensile reinforcement, reinforcing bar are long more than the crotch with anchoring crotch high tensile reinforcement through the length in hole
Degree upright projection, it is ensured that band anchoring crotch high tensile reinforcement passes through hole through the reinforcing bar, reinforcing bar is curved with band anchoring through the quantity in hole
The quantity of hook high tensile reinforcement.
5. according to the slip casting joint steel pipe apparatus structure described in claim 1, it is characterised in that when the upper end of upper connected steel pipe
During sealing, the side of upper connected steel pipe carries steam vent.
6. according to the slip casting joint steel pipe apparatus structure described in claim 5, it is characterised in that one end insertion slip casting of injected hole
Pipe, the interior diameter of injected hole are more than the overall diameter 1-2mm of Grouting Pipe；Grouting Pipe is square, the laterally shorter one end of Grouting Pipe
It is connected with injected hole, the vertically longer one end connection grouting equipment of Grouting Pipe, the vertically longer one end length of Grouting Pipe is more than filling
Slurry hole and the distance of steam vent.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201621073800.7U CN206052957U (en) | 2016-09-23 | 2016-09-23 | Slip casting joint steel pipe apparatus structure |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201621073800.7U CN206052957U (en) | 2016-09-23 | 2016-09-23 | Slip casting joint steel pipe apparatus structure |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN206052957U true CN206052957U (en) | 2017-03-29 |
Family
ID=58366207
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201621073800.7U Expired - Fee Related CN206052957U (en) | 2016-09-23 | 2016-09-23 | Slip casting joint steel pipe apparatus structure |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN206052957U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106245765A (en) * | 2016-09-23 | 2016-12-21 | 沈阳建筑大学 | Slip casting joint steel pipe apparatus structure and method of attachment |
| CN107100371A (en) * | 2017-05-17 | 2017-08-29 | 四川省星光钢结构有限公司 | It is easy to pour the mechanism at firm post post bottom |
-
2016
- 2016-09-23 CN CN201621073800.7U patent/CN206052957U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106245765A (en) * | 2016-09-23 | 2016-12-21 | 沈阳建筑大学 | Slip casting joint steel pipe apparatus structure and method of attachment |
| CN107100371A (en) * | 2017-05-17 | 2017-08-29 | 四川省星光钢结构有限公司 | It is easy to pour the mechanism at firm post post bottom |
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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: 20170329 Termination date: 20170923 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |