CN110016969A - Steel concrete compound tube upper and lower level rapid abutting joint and temporary fastening device - Google Patents
Steel concrete compound tube upper and lower level rapid abutting joint and temporary fastening device Download PDFInfo
- Publication number
- CN110016969A CN110016969A CN201910372449.3A CN201910372449A CN110016969A CN 110016969 A CN110016969 A CN 110016969A CN 201910372449 A CN201910372449 A CN 201910372449A CN 110016969 A CN110016969 A CN 110016969A
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- compound tube
- steel concrete
- concrete compound
- rectangular
- rectangular flange
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- 229910000831 Steel Inorganic materials 0.000 title claims abstract description 152
- 239000010959 steel Substances 0.000 title claims abstract description 152
- 150000001875 compounds Chemical class 0.000 title claims abstract description 115
- 238000009958 sewing Methods 0.000 claims description 10
- 238000000034 method Methods 0.000 claims description 7
- 230000000149 penetrating effect Effects 0.000 claims description 6
- 238000003466 welding Methods 0.000 claims description 5
- 238000003032 molecular docking Methods 0.000 abstract description 10
- 238000010276 construction Methods 0.000 abstract description 5
- 230000000694 effects Effects 0.000 abstract description 3
- 238000004134 energy conservation Methods 0.000 abstract description 2
- 238000005266 casting Methods 0.000 description 2
- 238000009434 installation Methods 0.000 description 2
- 238000011900 installation process Methods 0.000 description 2
- 239000007937 lozenge Substances 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 238000007664 blowing Methods 0.000 description 1
- 230000015271 coagulation Effects 0.000 description 1
- 238000005345 coagulation Methods 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 239000002689 soil Substances 0.000 description 1
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 1
Classifications
-
- E—FIXED CONSTRUCTIONS
- E04—BUILDING
- E04B—GENERAL BUILDING CONSTRUCTIONS; WALLS, e.g. PARTITIONS; ROOFS; FLOORS; CEILINGS; INSULATION OR OTHER PROTECTION OF BUILDINGS
- E04B1/00—Constructions in general; Structures which are not restricted either to walls, e.g. partitions, or floors or ceilings or roofs
- E04B1/18—Structures comprising elongated load-supporting parts, e.g. columns, girders, skeletons
Landscapes
- Engineering & Computer Science (AREA)
- Architecture (AREA)
- Physics & Mathematics (AREA)
- Electromagnetism (AREA)
- Civil Engineering (AREA)
- Structural Engineering (AREA)
- Joining Of Building Structures In Genera (AREA)
Abstract
Steel concrete compound tube upper and lower level rapid abutting joint and temporary fastening device, including horizontally disposed upper rectangular flange and lower rectangular flange, the rectangular opening inner wall of upper rectangular flange is fixedly installed several pieces of positioning plates, the lower side of every piece of positioning plate is extend into the rectangular opening of lower rectangular flange, the lower side of every piece of positioning plate is fixedly connected to one piece of wedge-shaped snap-gauge, the downside face contact of the upper end of wedge-shaped snap-gauge and lower rectangular flange, the thickness of wedge-shaped snap-gauge following side are less than the thickness of positioning plate；The one side or two sides of upper layer steel concrete compound tube and lower layer's steel concrete compound tube are provided with temporary support mechanism.The present invention is greatly improved the docking speed between upper layer and lower layer steel concrete compound tube, wind resistance effect is good, ensure the security reliability of construction operation, and the verticality between upper layer and lower layer steel concrete compound tube can be finely tuned, the quality and fixing for ensuring to dock, fully meet the requirements such as the whole stress of modern assembled architecture, energy conservation, wind resistance, antidetonation.
Description
Technical field
The invention belongs to assembled architecture technical field of construction, and in particular to a kind of steel concrete compound tube upper and lower level rapid abutting joint
And temporary fastening device.
Background technique
Single-unit steel concrete compound tube is integrally in rectangular cylindrical structure used by the wall of assembled architecture, after factory's production
It is transported to construction site to be assembled, existing assembled architecture, which promotes and applies maximum problem and can not exactly be formed, stablizes unification
System, this key to the issue is that the node between steel concrete compound tube connects, especially between the steel concrete compound tube of upper and lower level
Joint quality, this will not only make the structural strength at node reach the requirement of wind resistance antidetonation, but also ensure upper and lower level
Steel concrete compound tube verticality is consistent.It is not only grasped by the way of when vertically being connected to steel concrete compound tube in the prior art
Make cumbersome, and is not easy to adjust the verticality of upper layer steel concrete compound tube, influences installation quality.In addition, the steel concrete compound tube on upper layer
After docking in place, needs temporarily to fix upper layer steel concrete compound tube, avoids the effect of wind-force from blowing the steel concrete compound tube on upper layer askew,
Even blow down and influence the quality and safety of construction, is fixed temporarily upper layer steel concrete compound tube generally using multiple people with hand steered
, hand is unclamped again after the completion of upper and lower level steel concrete compound tube is permanently fixed connection, not only wastes more manpower in this way, but also
Stability is not still strong, encounters strong wind and helps by people difficult, there are larger security risks.
Summary of the invention
The present invention provides a kind of strong, artificial convenient for operation, security reliability to solve shortcoming in the prior art
The steel concrete group that labor intensity is small, is conveniently adjusted the verticality of upper layer steel concrete compound tube to ensure consistency from top to bottom, improve installation quality
Close pipe upper and lower level rapid abutting joint and temporary fastening device.
In order to solve the above technical problems, the present invention adopts the following technical scheme: steel concrete compound tube upper and lower level rapid abutting joint and
Temporary fastening device, including horizontally disposed upper rectangular flange and lower rectangular flange, upper rectangular flange upper side are welded on
Rectangular steel plates structure lower end inside layer steel concrete compound tube, lower rectangular flange downside is welded on inside lower layer's steel concrete compound tube
Rectangular steel plates structure upper end, offer and rectangular steel plates inside configuration cavity pair on upper rectangular flange and lower rectangular flange
The rectangular opening answered, upper rectangular flange downside with lower rectangular flange upper side is corresponding contacts, the rectangular opening inner wall of upper rectangular flange
Several pieces of positioning plates are fixedly installed, the lower side of every piece of positioning plate is extend into the rectangular opening of lower rectangular flange, and every piece fixed
The lower side of position plate is fixedly connected to one piece of wedge-shaped snap-gauge, is by interior with the direction at the center of rectangular opening to each side of rectangular opening
Outwardly direction, the medial surface of wedge-shaped snap-gauge are flushed with the medial surface of positioning plate, and the lateral surface of positioning plate connects with lower rectangular flange
Touching, wedge-shaped snap-gauge are in upper thick and lower thin wedge structure, the downside of the upper end of wedge-shaped snap-gauge and lower rectangular flange along inward-outward direction
Contact, the thickness of wedge-shaped snap-gauge following side are less than the thickness of positioning plate；The one of upper layer steel concrete compound tube and lower layer's steel concrete compound tube
Side or two sides are provided with temporary support mechanism.
Inside and outside penetrating threaded hole is offered on positioning plate, the upper half and lower half of threaded hole are located at Rectangular Method
The upper and lower part of connecting sewing between blue and lower rectangular flange, upper rectangular flange downside and lower rectangular flange upper side correspondence are opened
Equipped with the coaxial inside and outside penetrating unthreaded hole of threaded hole, be equipped with adjusting bolt in unthreaded hole, the bar portion of unthreaded hole and adjusting bolt is straight
Diameter is equal, and the inner end for adjusting bolt is threaded in threaded hole, and it is interior thin outer thick for adjusting part of the bolt on the outside of unthreaded hole
Conical polished rod structure.
Connecting sewing between upper rectangular flange and lower rectangular flange is connected as one by welding, adjusts bolt
It is fixedly connected on steel mesh between the head of outer end, has been poured between upper layer steel concrete compound tube lower end and lower layer's steel concrete compound tube upper end
Bolt will be adjusted and steel mesh is embedded in interior external wrapping concrete, external wrapping concrete, upper layer steel concrete compound tube and lower layer's steel concrete group
The outer surface correspondence for closing pipe flushes.
Temporary support mechanism includes two groups of diagonal brace positioning components, and two groups of diagonal brace positioning components are located at the combination of upper layer steel concrete
The left and right sides of pipe；
Upper layer steel concrete compound tube is identical with the structure of lower layer's steel concrete compound tube, and upper layer steel concrete compound tube includes being cast in rectangular steel plates
The concrete layer of structure outside portion is equipped with several screw rod tension ribs between the front side board and back side panel of rectangular steel plates structure,
The rear and front end of screw rod tension rib is embedded in concrete layer；
Every group of diagonal brace positioning component includes that internally threaded sleeve, hound and straight strut, internally threaded sleeve are provided with several, often
A internally threaded sleeve is embedded in concrete layer, and all inner screw sheaths are arranged in a vertical direction at least two, with internal screw thread
Corresponding half section be threaded in inside internally threaded sleeve in the one or both ends of the corresponding screw rod tension rib of casing, internally threaded sleeve
Internal another half section is threaded with the positioning stud for stretching out upper layer steel concrete compound tube side, and straight strut is made of channel steel, directly
Vertically be arranged on strut, offered on straight strut with the one-to-one mounting hole of several positioning studs arranged up and down, directly
The mounting hole of strut lower part corresponds to the positioning stud of lower layer's steel concrete compound tube top setting, and positioning stud passes through mounting hole one by one
And fixed straight strut by washer and location nut, the top of straight strut is hinged by pin shaft and hound upper end, hound
Lower end is hinged with support plate.
By adopting the above technical scheme, the positioning plate in the present invention and wedge-shaped snap-gauge are structure as a whole and are made, positioning plate it is upper
Portion's lateral surface is first welded on the rectangular opening inner wall of rectangular flange, and upper rectangular flange upper surface is welded to the combination of upper layer steel concrete again
Rectangular steel plates structure lower end inside pipe.Upper layer steel concrete compound tube and lower layer's steel concrete compound tube are in upper and lower docking, lower layer's steel
Concrete compound tube is fixed, and the upper rectangular flange of upper layer steel concrete compound tube lower end is docked to the combination of lower layer's steel concrete from top to bottom
On the lower rectangular flange of pipe upper end, in docking operation, lozenges (lateral surface) lower side of wedge-shaped snap-gauge is introduced into lower square
In the rectangular opening of shape flange, as upper layer steel concrete compound tube continues to move down (duration is very short), wedge-shaped snap-gauge is inside
It squeezes, after upper rectangular flange is contacted with lower rectangular flange, wedge-shaped card sheet reset, the upper surface of wedge-shaped snap-gauge and lower Rectangular Method
Blue following table face contact, no matter strength of the upper layer steel concrete compound tube by which direction, wedge-shaped snap-gauge is tightly buckled in lower Rectangular Method
Lan Shang plays the role of being fixed temporarily upper layer steel concrete compound tube.
Before welding the connecting sewing between upper rectangular flange and lower rectangular flange, to make upper layer steel concrete compound tube and lower layer's steel
Concrete compound tube is aligned, it is ensured that the verticality for wall of constructing.Specific adjustment process are as follows: if upper layer steel concrete compound tube is to side
Partially, then the adjusting bolt that the side-lower is turned using spanner or screwdriver makes to adjust the conical polished rod structure on bolt to light
It is moved in hole, conical polished rod pushes rectangular flange upwards, moves up the upper layer steel concrete compound tube of the side, to make
The verticality that layer steel concrete compound tube and lower layer's steel concrete compound tube are consistent.
After the verticality for adjusting upper layer steel concrete compound tube and lower layer's steel concrete compound tube, temporary support mechanism is installed to
The side of layer steel concrete compound tube and lower layer's steel concrete compound tube, the specific installation process of temporary support mechanism are as follows: first by positioning stud
It is threaded in inside internally threaded sleeve, then straight strut is vertically installed on positioning stud, screwing on location nut makes straight strut
It is fixed on the side of upper layer steel concrete compound tube Yu lower layer's steel concrete compound tube, the support plate of hound lower end is fixed by expansion bolt
On floor.
Then the connecting sewing between upper rectangular flange and lower rectangular flange is welded, makes upper layer steel concrete compound tube under
Layer steel concrete compound tube is permanently fixed.Then temporary support mechanism is dismantled.
Finally, steel mesh is arranged between each adjusting bolt, and in upper layer steel concrete using the outer end for adjusting bolt as tie point
Casting concrete in annular space between compound tube and lower layer's steel concrete compound tube makes to adjust bolt and steel mesh is poured into coagulation
In soil, external wrapping concrete is set to be not easy to peel, crack.
In conclusion the present invention is greatly improved the docking speed between upper layer and lower layer steel concrete compound tube, after docking
Buckle is fixed temporarily mode, and temporary support mechanism is arranged, and wind resistance effect is good, it is ensured that the security reliability of construction operation, and
And the verticality between upper layer and lower layer steel concrete compound tube can be finely tuned, it is ensured that the quality and fixing of docking fully meet the modern times
The requirements such as the whole stress of assembled architecture, energy conservation, wind resistance, antidetonation.
Detailed description of the invention
Fig. 1 is overall structure diagram of the invention；
Fig. 2 is the side schematic view of upper rectangular flange and lower rectangular flange in docking in the present invention；
Fig. 3 is the left view of Fig. 2；
Fig. 4 is the cross-sectional view that Fig. 1 is connected between steel concrete compound tube and temporary support mechanism at the middle and upper levels.
Specific embodiment
As Figure 1-Figure 4, steel concrete compound tube upper and lower level rapid abutting joint of the invention and temporary fastening device, including equal water
The upper rectangular flange 1 and lower rectangular flange 2 of flat setting, upper 1 upper side of rectangular flange are welded on inside upper layer steel concrete compound tube 3
11 lower end of rectangular steel plates structure, lower 2 downside of rectangular flange are welded on the rectangular steel plates structure inside lower layer's steel concrete compound tube 4
Rectangle corresponding with 11 internal cavity of rectangular steel plates structure is offered on 11 upper ends, upper rectangular flange 1 and lower rectangular flange 2
Hole, upper 1 downside of rectangular flange with lower 2 upper side of rectangular flange is corresponding contacts, the rectangular opening inner wall fixation of upper rectangular flange 1 is set
Several pieces of positioning plates 5 are equipped with, the lower side of every piece of positioning plate 5 is extend into the rectangular opening of lower rectangular flange 2, every piece of positioning plate
5 lower side is fixedly connected to one piece of wedge-shaped snap-gauge 6, is by introversion with the direction at the center of rectangular opening to each side of rectangular opening
The medial surface in outer direction, wedge-shaped snap-gauge 6 is flushed with the medial surface of positioning plate 5, the lateral surface of positioning plate 5 and lower rectangular flange 2
Contact, wedge-shaped snap-gauge 6 are in upper thick and lower thin wedge structure along inward-outward direction, under the upper end of wedge-shaped snap-gauge 6 and lower rectangular flange 2
Side contact, the thickness of wedge-shaped 6 following side of snap-gauge are less than the thickness of positioning plate 5.Upper layer steel concrete compound tube 3 and the combination of lower layer's steel concrete
The one side of pipe 4 or two sides are provided with temporary support mechanism.
Inside and outside penetrating threaded hole is offered on positioning plate 5, the upper half and lower half of threaded hole are located at rectangle
The upper and lower part of connecting sewing between flange 1 and lower rectangular flange 2, upper 1 downside of rectangular flange and lower 2 upper side of rectangular flange
It is corresponding offer with the coaxial inside and outside penetrating unthreaded hole 9 of threaded hole, be equipped in unthreaded hole 9 and adjust bolt 7, unthreaded hole 9 and adjust spiral shell
The gauge diameter of bolt 7 is equal, and the inner end for adjusting bolt 7 is threaded in threaded hole, adjusts bolt 7 in the portion in 9 outside of unthreaded hole
It is divided into interior thin outer thick conical polished rod structure 8.
Connecting sewing between upper rectangular flange 1 and lower rectangular flange 2 is connected as one by welding, adjusts bolt
Steel mesh is fixedly connected between 7 outer end head, between 4 upper end of 3 lower end of upper layer steel concrete compound tube and lower layer's steel concrete compound tube
Bolt 7 and steel mesh will be adjusted by, which pouring, is embedded in interior external wrapping concrete, external wrapping concrete, upper layer steel concrete compound tube 3 and under
The outer surface correspondence of layer steel concrete compound tube 4 flushes.
Temporary support mechanism includes two groups of diagonal brace positioning components 10, and two groups of diagonal brace positioning components 10 are located at upper layer steel concrete
The left and right sides of compound tube 3；
Upper layer steel concrete compound tube 3 is identical with the structure of lower layer steel concrete compound tube 4, and upper layer steel concrete compound tube 3 includes being cast in rectangle
The concrete layer 13 of 11 outside portion of steel plate structure is equipped with several spiral shells between the front side board and back side panel of rectangular steel plates structure 11
Bar tension rib 12, the rear and front end of screw rod tension rib 12 are embedded in concrete layer 13；
Every group of diagonal brace positioning component 10 includes that internally threaded sleeve 14, hound 15 and straight strut 16, internally threaded sleeve 14 are arranged
Have several, each internally threaded sleeve 14 is embedded in concrete layer 13, all inner screw sheaths be arranged in a vertical direction to
It is two few, it is corresponding with the one or both ends of the corresponding screw rod tension rib 12 of internally threaded sleeve 14 to be threaded in internally threaded sleeve 14
Internal half section, another half section inside the internally threaded sleeve 14 positioning spiral shell for being threaded with stretching 3 side of upper layer steel concrete compound tube
Column 17, straight strut 16 are made of channel steel, are vertically arranged on straight strut 16, if offered on straight strut 16 with it is arranged up and down
The mounting hole of the one-to-one mounting hole of dry root positioning stud 17, straight 16 lower part of strut corresponds to 4 top of lower layer's steel concrete compound tube
The positioning stud 17 of setting, positioning stud 17 pass through mounting hole one by one and are consolidated straight strut 16 by washer 18 and location nut 19
Fixed, the top of straight strut 16 is hinged by pin shaft 20 and 15 upper end of hound, and 15 lower end of hound is hinged with support plate 21.
Positioning plate 5 and wedge-shaped snap-gauge 6 in the present invention are structure as a whole and are made, and the upper outside face of positioning plate 5 is first welded
On the rectangular opening inner wall of upper rectangular flange 1, upper 1 upper surface of rectangular flange is welded to the square inside upper layer steel concrete compound tube 3 again
11 lower end of shape steel plate structure.Upper layer steel concrete compound tube 3 and lower layer's steel concrete compound tube 4 are in upper and lower docking, the combination of lower layer's steel concrete
Pipe 4 is fixed, and the upper rectangular flange 1 of 3 lower end of upper layer steel concrete compound tube is docked to lower layer's steel concrete compound tube 4 from top to bottom
On the lower rectangular flange 2 of upper end, in docking operation, lozenges (lateral surface) lower side of wedge-shaped snap-gauge 6 is introduced into lower square
In the rectangular opening of shape flange 2, as upper layer steel concrete compound tube 3 continues to move down (duration is very short), wedge-shaped snap-gauge 6 by
Interior extruding, after upper rectangular flange 1 is contacted with lower rectangular flange 2, wedge-shaped snap-gauge 6 resets, and the upper surface of wedge-shaped snap-gauge 6 is under
2 following table face contact of rectangular flange, no matter strength of the upper layer steel concrete compound tube 3 by which direction, wedge-shaped snap-gauge 6 is tightly buckled in
On lower rectangular flange 2, play the role of being fixed temporarily upper layer steel concrete compound tube 3.
Before welding the connecting sewing between upper rectangular flange 1 and lower rectangular flange 2, to make upper layer steel concrete compound tube 3 under
Layer steel concrete compound tube 4 is aligned, it is ensured that the verticality for wall of constructing.Specific adjustment process are as follows: if upper layer steel concrete compound tube 3 to
One lateral deviation then turns the adjusting bolt 7 of the side-lower using spanner or screwdriver, makes to adjust the conical polished rod knot on bolt 7
Structure 8 is moved into unthreaded hole 9, and conical polished rod pushes rectangular flange 1 upwards, makes the upper layer steel concrete compound tube 3 of the side to moving up
It is dynamic, thus the verticality for being consistent upper layer steel concrete compound tube 3 and lower layer's steel concrete compound tube 4.
After the verticality for adjusting upper layer steel concrete compound tube 3 and lower layer's steel concrete compound tube 4, temporary support mechanism is installed to
The side of upper layer steel concrete compound tube 3 and lower layer's steel concrete compound tube 4, the specific installation process of temporary support mechanism are as follows: first will positioning
Stud 17 is threaded in inside internally threaded sleeve 14, then straight strut 16 is vertically installed on positioning stud 17, screws on positioning
Nut 19 makes straight strut 16 be fixed on the side of upper layer steel concrete compound tube 3 Yu lower layer's steel concrete compound tube 4, the branch of 15 lower end of hound
Support plate 21 is fixed on floor by expansion bolt.
Then the connecting sewing between upper rectangular flange 1 and lower rectangular flange 2 is welded, makes upper layer steel concrete compound tube 3
It is permanently fixed with lower layer steel concrete compound tube 4.Then temporary support mechanism is dismantled.
Finally, steel mesh is arranged between each adjusting bolt 7, and in upper layer steel using the outer end for adjusting bolt 7 as tie point
Casting concrete in annular space between concrete compound tube 3 and lower layer's steel concrete compound tube 4 makes to adjust bolt 7 and steel mesh pours
Into concrete, external wrapping concrete is set to be not easy to peel, crack.
The present embodiment not makes any form of restriction shape of the invention, material, structure etc., all according to this hair
Bright technical spirit any simple modification, equivalent change and modification to the above embodiments, belong to the technology of the present invention side
The protection scope of case.
Claims (4)
1. steel concrete compound tube upper and lower level rapid abutting joint and temporary fastening device, including horizontally disposed upper rectangular flange and lower square
Shape flange, upper rectangular flange upper side are welded on the rectangular steel plates structure lower end inside the steel concrete compound tube of upper layer, lower Rectangular Method
Blue downside is welded on the rectangular steel plates structure upper end inside lower layer's steel concrete compound tube, on upper rectangular flange and lower rectangular flange
Offer rectangular opening corresponding with rectangular steel plates inside configuration cavity, upper rectangular flange downside and lower rectangular flange upper side
Corresponding contact, it is characterised in that: the rectangular opening inner wall of upper rectangular flange is fixedly installed several pieces of positioning plates, every piece of positioning plate
Lower side is extend into the rectangular opening of lower rectangular flange, and the lower side of every piece of positioning plate is fixedly connected to one piece of wedge-shaped card
Plate is direction from inside to outside, the medial surface of wedge-shaped snap-gauge and positioning with the direction at the center of rectangular opening to each side of rectangular opening
The medial surface of plate flushes, and the lateral surface of positioning plate is contacted with lower rectangular flange, and wedge-shaped snap-gauge is along inward-outward direction in upper thick and lower thin
The thickness of wedge structure, the downside face contact of the upper end of wedge-shaped snap-gauge and lower rectangular flange, wedge-shaped snap-gauge following side is less than positioning
The thickness of plate；The one side or two sides of upper layer steel concrete compound tube and lower layer's steel concrete compound tube are provided with temporary support mechanism.
2. steel concrete compound tube upper and lower level rapid abutting joint according to claim 1 and temporary fastening device, it is characterised in that: fixed
Inside and outside penetrating threaded hole is offered on the plate of position, the upper half and lower half of threaded hole are located at rectangular flange and lower rectangle
The upper and lower part of connecting sewing between flange, upper rectangular flange downside and lower rectangular flange upper side be corresponding to be offered and screw thread
The coaxial inside and outside penetrating unthreaded hole in hole is equipped with adjusting bolt in unthreaded hole, and unthreaded hole is equal with the gauge diameter of bolt is adjusted, adjusting
The inner end of bolt is threaded in threaded hole, and adjusting part of the bolt on the outside of unthreaded hole is interior thin outer thick conical polished rod knot
Structure.
3. steel concrete compound tube upper and lower level rapid abutting joint according to claim 2 and temporary fastening device, it is characterised in that: on
Connecting sewing between rectangular flange and lower rectangular flange is connected as one by welding, adjust bolt outer end head it
Between be fixedly connected on steel mesh, bolt will be adjusted by having poured between upper layer steel concrete compound tube lower end and lower layer's steel concrete compound tube upper end
Interior external wrapping concrete, the appearance of external wrapping concrete, upper layer steel concrete compound tube and lower layer's steel concrete compound tube are embedded in steel mesh
Face correspondence flushes.
4. steel concrete compound tube upper and lower level rapid abutting joint according to claim 1 and temporary fastening device, it is characterised in that: face
When supporting mechanism include two groups of diagonal brace positioning components, two groups of diagonal brace positioning components are located at the left and right two of upper layer steel concrete compound tube
Side；
Upper layer steel concrete compound tube is identical with the structure of lower layer's steel concrete compound tube, and upper layer steel concrete compound tube includes being cast in rectangular steel plates
The concrete layer of structure outside portion is equipped with several screw rod tension ribs between the front side board and back side panel of rectangular steel plates structure,
The rear and front end of screw rod tension rib is embedded in concrete layer；
Every group of diagonal brace positioning component includes that internally threaded sleeve, hound and straight strut, internally threaded sleeve are provided with several, often
A internally threaded sleeve is embedded in concrete layer, and all inner screw sheaths are arranged in a vertical direction at least two, with internal screw thread
Corresponding half section be threaded in inside internally threaded sleeve in the one or both ends of the corresponding screw rod tension rib of casing, internally threaded sleeve
Internal another half section is threaded with the positioning stud for stretching out upper layer steel concrete compound tube side, and straight strut is made of channel steel, directly
Vertically be arranged on strut, offered on straight strut with the one-to-one mounting hole of several positioning studs arranged up and down, directly
The mounting hole of strut lower part corresponds to the positioning stud of lower layer's steel concrete compound tube top setting, and positioning stud passes through mounting hole one by one
And fixed straight strut by washer and location nut, the top of straight strut is hinged by pin shaft and hound upper end, hound
Lower end is hinged with support plate.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910372449.3A CN110016969A (en) | 2019-05-06 | 2019-05-06 | Steel concrete compound tube upper and lower level rapid abutting joint and temporary fastening device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910372449.3A CN110016969A (en) | 2019-05-06 | 2019-05-06 | Steel concrete compound tube upper and lower level rapid abutting joint and temporary fastening device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN110016969A true CN110016969A (en) | 2019-07-16 |
Family
ID=67193200
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201910372449.3A Pending CN110016969A (en) | 2019-05-06 | 2019-05-06 | Steel concrete compound tube upper and lower level rapid abutting joint and temporary fastening device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN110016969A (en) |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2004250932A (en) * | 2003-02-19 | 2004-09-09 | Ohbayashi Corp | Rapid construction method of precast structure |
| CN103277259A (en) * | 2013-04-23 | 2013-09-04 | 广东明阳风电产业集团有限公司 | Method for preventing inner flange joint faces of wind power towers from cracking |
| CN206329446U (en) * | 2016-12-20 | 2017-07-14 | 山东中车风电有限公司 | A kind of guide flange structure |
| CN208518351U (en) * | 2018-06-15 | 2019-02-19 | 河南绿建建筑科技有限公司 | The vertical attachment device of prefabrication steel concrete overlapped shear wall in-site installation |
| CN210164054U (en) * | 2019-05-06 | 2020-03-20 | 河南绿建建筑科技有限公司 | Quick butt joint and temporary fixing device for upper and lower layers of steel concrete composite pipe |
-
2019
- 2019-05-06 CN CN201910372449.3A patent/CN110016969A/en active Pending
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2004250932A (en) * | 2003-02-19 | 2004-09-09 | Ohbayashi Corp | Rapid construction method of precast structure |
| CN103277259A (en) * | 2013-04-23 | 2013-09-04 | 广东明阳风电产业集团有限公司 | Method for preventing inner flange joint faces of wind power towers from cracking |
| CN206329446U (en) * | 2016-12-20 | 2017-07-14 | 山东中车风电有限公司 | A kind of guide flange structure |
| CN208518351U (en) * | 2018-06-15 | 2019-02-19 | 河南绿建建筑科技有限公司 | The vertical attachment device of prefabrication steel concrete overlapped shear wall in-site installation |
| CN210164054U (en) * | 2019-05-06 | 2020-03-20 | 河南绿建建筑科技有限公司 | Quick butt joint and temporary fixing device for upper and lower layers of steel concrete composite pipe |
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