CN214941659U - Steel-pipe column and steel reinforcement cage integral structure - Google Patents
Steel-pipe column and steel reinforcement cage integral structure Download PDFInfo
- Publication number
- CN214941659U CN214941659U CN202120327125.0U CN202120327125U CN214941659U CN 214941659 U CN214941659 U CN 214941659U CN 202120327125 U CN202120327125 U CN 202120327125U CN 214941659 U CN214941659 U CN 214941659U
- Authority
- CN
- China
- Prior art keywords
- steel
- pipe column
- reinforcement cage
- steel pipe
- arc
- 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
- 229910000831 Steel Inorganic materials 0.000 title claims abstract description 158
- 239000010959 steel Substances 0.000 title claims abstract description 158
- 230000002787 reinforcement Effects 0.000 title claims abstract description 76
- 230000007246 mechanism Effects 0.000 claims abstract description 10
- 238000004891 communication Methods 0.000 claims description 2
- 238000010276 construction Methods 0.000 abstract description 17
- 238000000034 method Methods 0.000 description 4
- 230000000694 effects Effects 0.000 description 3
- 238000010586 diagram Methods 0.000 description 2
- 239000011440 grout Substances 0.000 description 2
- 239000007788 liquid Substances 0.000 description 2
- 230000008569 process Effects 0.000 description 2
- 238000003466 welding Methods 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000008859 change Effects 0.000 description 1
- 230000002349 favourable effect Effects 0.000 description 1
- 230000006872 improvement Effects 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
Images
Landscapes
- Joining Of Building Structures In Genera (AREA)
Abstract
The utility model discloses a steel pipe column and steel reinforcement cage integrated structure, which comprises a steel reinforcement cage, wherein the steel pipe column is arranged in the steel reinforcement cage, the surface of the steel pipe column is welded with a connecting short rib, and the other end of the connecting short rib is welded with a main rib of the steel reinforcement cage; two or more than two adjusting mechanisms are further arranged on the outer side of the steel reinforcement cage. The steel pipe column and the reinforcement cage are welded through the plurality of connecting short ribs, so that the overall stability is enhanced, and higher bearing capacity can be provided for a subsequent main body structure; set up hydraulic module and arc steel sheet, play the hoist and mount positioning action, restriction steel reinforcement cage and the off normal of steel-pipe column integral structure when hoist and mount can tentatively guarantee the straightness that hangs down simultaneously, easy operation, the efficiency of construction is high.
Description
Technical Field
The utility model relates to a construction field, concretely relates to steel-pipe column and steel reinforcement cage integral structure
Background
At present, a support column is widely applied to a subway station, the support column is supported by a cylindrical steel pipe column, the support column bears loads transmitted by beams and plates in a structure, and the support column is a main vertical stress component and is widely applied due to strong support strength. The construction progress of steel-pipe column is influencing the construction progress of subway station, how be favorable to accelerating the construction progress, is the problem that needs to solve at present.
The existing construction structure is usually used for separately hoisting a steel reinforcement cage and a steel pipe column, and other devices are needed to assist in hoisting verticality, so that the construction efficiency is low if a verticality detector is adopted.
In the patent that application number is CN201920352523.0 among the existing structure, mainly be connected through wire rope between steel-pipe column and the steel reinforcement cage, belong to the flexonics, difficult emergence during hoist and mount is rocked to influence the straightness that hangs down of steel reinforcement cage.
SUMMERY OF THE UTILITY MODEL
To the above problem, the utility model aims at providing a steel-pipe column and steel reinforcement cage integrated configuration that high efficiency of construction, construction quality are good.
In order to realize the technical purpose, the utility model discloses a scheme is: a steel pipe column and steel reinforcement cage integrated structure comprises a steel reinforcement cage and a steel pipe column, wherein the steel reinforcement cage is formed by combining bundled reinforcements and main reinforcements;
the adjusting mechanism is formed by combining a hydraulic module and an arc-shaped steel plate, two or more than two hydraulic modules are installed in a gap between the steel reinforcement cage and the steel pipe column in an embedded mode in a surrounding mode, the front end of each hydraulic module is connected with the arc-shaped steel plate in a driving mode, and the hydraulic modules are communicated to the oil pump through hydraulic pipes.
Preferably, a level gauge is further arranged on the inner side of the reinforcement cage and is in communication connection with a control system.
Preferably, the adjusting mechanism comprises at least three arc-shaped steel plates, and the distance between each arc-shaped steel plate and the inner side wall of the pile hole is 1 +/-0.2 cm.
Preferably, hoisting lug plates are welded on two sides of the top of the steel pipe column, the hoisting lug plates are perpendicular to the surface of the steel pipe column, and meanwhile the other ends of the hoisting lug plates are aligned to main reinforcements of the reinforcement cage and welded together.
Preferably, the hoisting ear plate is connected with a hoisting carrying pole through a steel wire rope, and the hoisting carrying pole is connected with a crane through a hoisting rope.
The steel pipe column has the beneficial effects that the steel pipe column and the reinforcement cage are welded through the plurality of connecting short ribs, so that the overall stability is enhanced, and higher bearing capacity can be provided for a subsequent main body structure; the hydraulic module and the arc-shaped steel plate are arranged, so that the hoisting and positioning effects are achieved, the deviation of the steel reinforcement cage and steel pipe column integrated structure during hoisting is limited, the verticality can be preliminarily guaranteed, the operation is simple, and the construction efficiency is high; simultaneously, when the buoyancy of because of the thick liquid leads to the structure to take place the slope once more, hydraulic module and arc steel sheet can adjust the structure, keep the straightness up to standard that hangs down.
Drawings
Fig. 1 is a schematic structural view of the present invention;
fig. 2 is a cross-sectional view of the present invention;
FIG. 3 is a reference diagram of the construction state of the present invention;
fig. 4 is a schematic view of a partial structure of the adjusting mechanism of the present invention;
FIG. 5 is a sectional view of the grouting state of the present invention;
fig. 6 is a reference diagram of the state change process of the present invention.
Detailed Description
The present invention will be described in further detail with reference to the accompanying drawings and specific embodiments.
As shown in fig. 1-6, a specific embodiment of the present invention is an integrated structure of a steel pipe column and a steel reinforcement cage, including a steel reinforcement cage 2 formed by combining a bundle reinforcement 201 and a main reinforcement 202, wherein the steel pipe column 1 is disposed in the steel reinforcement cage 2, a connection short reinforcement 101 is welded on the surface of the steel pipe column 1, and the other end of the connection short reinforcement 101 is welded with the main reinforcement 202 of the steel reinforcement cage 2; two or more than two adjusting mechanisms 3 are further arranged on the outer side of the reinforcement cage 2.
According to the arrangement condition of the main reinforcement of the reinforcement cage, the short reinforcement is welded and connected on the surface of the steel pipe column, and the other end of the short reinforcement is welded with the main reinforcement of the reinforcement cage, as shown in fig. 2 and 5, wherein the diameter of the steel pipe column is DzThe diameter of the reinforcement cage is DlB, carrying out the following steps of; length L of connecting short ribsd＝(Dl-Dz) 2; a plurality of hydraulic modules are installed on the upper portion, the middle portion and the lower portion of the steel pipe column in the circumferential direction, arc-shaped steel plates are welded to the other ends of the hydraulic modules, and as shown in the figures 2 and 5, an integrated structure of the steel pipe column and a reinforcement cage is formed. In FIG. 5, the diameter of the hole site is DkThe diameter of the arc-shaped steel plate is set as Dh＝Dk1cm, the height of the arc steel plate is typically 1/20 times the length of the steel pipe column and is arranged at the midpoint of the steel pipe column at about one time the height of the arc steel plate from the top or bottom end of the steel pipe column.
The adjusting mechanism 3 is formed by combining a hydraulic module 301 and an arc-shaped steel plate 302, two or more than two hydraulic modules 301 are installed in a embedded type surrounding mode in a gap between the steel reinforcement cage 2 and the steel pipe column 1, the front end of each hydraulic module 301 is connected with the arc-shaped steel plate 302 in a driving mode, and the hydraulic modules 302 are communicated to an oil pump through hydraulic pipes 303.
And a level gauge 4 is also arranged on the inner side of the reinforcement cage 2.
The adjusting mechanism 3 comprises at least three arc-shaped steel plates 302, the height of each arc-shaped steel plate 302 is 5 +/-1% of the height of the steel pipe column 1, and the distance between each arc-shaped steel plate 302 and the inner side wall of the pile hole position 6 is 1 +/-0.2 cm.
The construction method of the structure comprises the following specific steps: s1, installing a level gauge, wherein before hoisting, the level gauge 4 is installed on the stirrup 201 of the reinforcement cage 2, and the level gauge 4 is wirelessly connected with a control system in an operation room of the crane 7, so that the level state can be displayed in real time;
s2, welding lifting lug plates, welding the lifting lug plates 8 on two sides of the top of the steel pipe column 1, enabling the lifting lug plates 8 to be perpendicular to the surface of the steel pipe column 1, and enabling the other ends of the lifting lug plates 8 to be aligned with the main ribs 202 of the steel reinforcement cage 2 and welded together;
s3, connecting, wherein a hoisting shoulder pole 10 is installed on a hoisting rope 9 of a crane 7, the hoisting shoulder pole 10 is connected with a hoisting ear plate 8 through a steel wire rope, and a steel pipe column and steel reinforcement cage integrated structure is hoisted to a pile hole position;
s4, positioning, namely, hoisting the arc-shaped steel plate 302 at the lower end of the steel pipe column and steel reinforcement cage integrated structure to the pile hole position 6, and adjusting the position of the arc-shaped steel plate 302 through a hydraulic module to enable the distance between the arc-shaped steel plate 302 at the lower part and the inner wall of the pile hole position 6 to be 1 +/-0.2 cm, so that the positioning of the steel pipe column and steel reinforcement cage integrated structure can be completed;
s5, performing primary adjustment, continuing to lower the steel pipe column and steel reinforcement cage integrated structure, and when the arc-shaped steel plate 302 in the middle of the steel pipe column and steel reinforcement cage integrated structure is hung to the pile hole position 6, adjusting the arc-shaped steel plate 302 in the middle of the steel pipe column 1 according to the method for adjusting the arc-shaped steel plate 302 at the lower part in the step S4, so that the distance between the arc-shaped steel plate 302 in the middle and the inner wall of the pile hole position 6 is kept at 1 +/-0.2 cm, the overall verticality is ensured, and the primary adjustment is completed;
s6, lowering, continuing to lower the steel pipe column and steel reinforcement cage integrated structure, when the arc-shaped steel plate 302 at the upper part of the steel pipe column and steel reinforcement cage integrated structure is hung to the pile hole position 6, adjusting the arc-shaped steel plate 302 at the upper part according to the method for adjusting the arc-shaped steel plate 302 at the lower part in the step S4, keeping the distance of 1 +/-0.2 cm between the arc-shaped steel plate 302 at the middle part and the inner wall of the pile hole position 6, adjusting again, and then continuing to lower to the designed height;
s7, levelness adjustment, wherein a constructor observes the horizontal state of the middle level 4 through a control system, controls the pressure of oil in the hydraulic pipe 303 through an oil pump if the levelness is lower than a threshold value, further controls the hydraulic module to eject the arc-shaped steel plates 302 outwards, controls each arc-shaped steel plate 302 to prop against the inner wall of the pile hole site 6 like the outside after the levelness is displayed by the level, and ensures that the verticality of the steel pipe column and reinforcement cage integrated structure meets the design requirement through fine adjustment of the pressure of the oil in the hydraulic pipe 303;
and S8, grouting, then performing grouting operation through the grouting guide pipe, after grouting, checking the horizontal state through the level gauge 4 again, if the buoyancy of the grout causes the inclination of the steel pipe column and reinforcement cage integrated structure again, repeating the step S7 to adjust the verticality so as to meet the design requirement, and namely completing the hoisting construction of the steel pipe column and reinforcement cage integrated structure. In the grouting process of the step S8, performing internal grouting at the center of the steel pipe column 1, and inserting three or more grouting guide pipes 5 between the outer side of the steel pipe column 1 and the three arc-shaped steel plates 302; during grouting, the three outside grouting guide pipes 5 are simultaneously grouted at the same grouting speed, so that the outer side of the steel pipe column 1 is uniformly grouted, and grouting construction is completed.
When the steel bar cage and steel pipe column integrated structure is used, the steel bar cage and the steel pipe column are hoisted simultaneously, hoisting times are reduced, and construction progress is accelerated; the steel pipe column and the reinforcement cage are welded through a plurality of connecting short ribs, so that the overall stability is enhanced, and higher bearing capacity can be provided for a subsequent main body structure; the arc-shaped steel plate is arranged on the outer side of the steel reinforcement cage and steel pipe column integrated structure, so that the hoisting and positioning effects are achieved, the deviation of the steel reinforcement cage and steel pipe column integrated structure during hoisting is limited, the verticality can be preliminarily guaranteed, the operation is simple, and the construction efficiency is high; the middle part of the integrated structure of the steel reinforcement cage and the steel pipe column is provided with a level gauge, and the level gauge is wirelessly connected with a control system in an operation room of the crane and can display the level state in real time; the steel pipe column and the arc-shaped steel plates are connected through the hydraulic module, after the steel reinforcement cage and the steel pipe column integrated structure is placed to a designed elevation, a constructor controls the hydraulic module to outwards eject the arc-shaped steel plates by controlling the pressure of oil in the hydraulic pipe, controls each arc-shaped steel plate to outwards eject the hole wall of the hole site after the spirit level is displayed by the spirit level, ensures the verticality of the steel pipe column and the steel reinforcement cage integrated structure by finely adjusting the pressure of the oil in the hydraulic pipe, can ensure the stability of the steel pipe column and steel reinforcement cage integrated structure during grouting, avoids the structure from inclining again due to the buoyancy of grout, and realizes the function of adjusting the verticality after the steel reinforcement cage and the steel pipe column integrated structure is completely placed into the hole; a lifting lug plate is arranged between the top of the steel pipe column and the main rib, so that stable lifting is facilitated; during grouting, three or more than three guide pipes are inserted into the adjacent positions of the three arc-shaped steel plates outside the steel pipe column, so that uniform grouting outside the steel pipe column is ensured, and grouting quality is improved.
The steel pipe column and the reinforcement cage are welded through the plurality of connecting short ribs, so that the overall stability is enhanced, and higher bearing capacity can be provided for a subsequent main body structure; the hydraulic module and the arc-shaped steel plate are arranged, so that the hoisting and positioning effects are achieved, the deviation of the steel reinforcement cage and steel pipe column integrated structure during hoisting is limited, the verticality can be preliminarily guaranteed, the operation is simple, and the construction efficiency is high; simultaneously, when the buoyancy of because of the thick liquid leads to the structure to take place the slope once more, hydraulic module and arc steel sheet can adjust the structure, keep the straightness up to standard that hangs down.
The above, only do the preferred embodiment of the present invention, not used to limit the present invention, all the technical matters of the present invention should be included in the protection scope of the present invention for any slight modification, equivalent replacement and improvement of the above embodiments.
Claims (5)
1. The utility model provides a steel-pipe column and steel reinforcement cage integral structure which characterized in that: the steel bar column is welded with short connecting ribs on the surface, the steel bar column is covered in the steel bar cage, the other end of the short connecting ribs is welded with the main ribs of the steel bar cage, and an adjusting mechanism is embedded in the steel bar cage;
the adjusting mechanism is formed by combining a hydraulic module and an arc-shaped steel plate, two or more than two hydraulic modules are installed in a gap between the steel reinforcement cage and the steel pipe column in an embedded mode in a surrounding mode, the front end of each hydraulic module is connected with the arc-shaped steel plate in a driving mode, and the hydraulic modules are communicated to the oil pump through hydraulic pipes.
2. The steel pipe column and reinforcement cage integrated structure of claim 1, wherein: the inner side of the steel reinforcement cage is also provided with a level gauge, and the level gauge is in communication connection with a control system.
3. The steel pipe column and reinforcement cage integrated structure of claim 1, wherein: the adjusting mechanism comprises at least three arc-shaped steel plates, and the distance between each arc-shaped steel plate and the inner side wall of the pile hole position is 1 +/-0.2 cm.
4. The steel pipe column and reinforcement cage integrated structure of claim 1, wherein: and hoisting lug plates are welded on two sides of the top of the steel pipe column, are perpendicular to the surface of the steel pipe column, and are welded together with the other ends aligned with the main reinforcements of the reinforcement cage.
5. The steel pipe column and reinforcement cage integrated structure of claim 1, wherein: the hoisting ear plates are connected with hoisting carrying poles through steel wire ropes, and the hoisting carrying poles are connected with a crane through hoisting ropes.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202120327125.0U CN214941659U (en) | 2021-02-05 | 2021-02-05 | Steel-pipe column and steel reinforcement cage integral structure |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202120327125.0U CN214941659U (en) | 2021-02-05 | 2021-02-05 | Steel-pipe column and steel reinforcement cage integral structure |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN214941659U true CN214941659U (en) | 2021-11-30 |
Family
ID=79120451
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202120327125.0U Expired - Fee Related CN214941659U (en) | 2021-02-05 | 2021-02-05 | Steel-pipe column and steel reinforcement cage integral structure |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN214941659U (en) |
-
2021
- 2021-02-05 CN CN202120327125.0U patent/CN214941659U/en not_active Expired - Fee Related
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN108677922B (en) | Manufacturing and mounting method of reinforcement cage | |
| CN114229695B (en) | Hoisting method of special-shaped reinforcement cage of underground diaphragm wall | |
| CN109081247A (en) | A kind of hanging method of vestibule large-span steel girder | |
| CN214941659U (en) | Steel-pipe column and steel reinforcement cage integral structure | |
| US20240240488A1 (en) | Recyclable Cylindrical Structure and Usage Method Thereof | |
| CN211849454U (en) | Steel reinforcement cage is hung and is put and positioner | |
| CN205046592U (en) | Building foundation consolidates stake | |
| CN111155529A (en) | Method for lowering underground diaphragm wall reinforcement cage | |
| CN112982828A (en) | Steel pipe column and reinforcement cage integrated structure and construction method thereof | |
| CN114592517B (en) | Pile body dead weight hammering construction process with enlarged pile shoe | |
| CN215562600U (en) | Lattice column bored concrete pile steel column positioner | |
| CN215167862U (en) | Be used in no counter weight hanging flower basket of parapet | |
| CN111411624B (en) | Hoisting method for reinforcement cage of underground continuous wall in height-limited area | |
| CN212104812U (en) | Steel structure support column filled with concrete | |
| CN212224665U (en) | Prefabricated post guiding device and prestressing force frame construction's guide installation device of taking one's place | |
| CN209923971U (en) | Suspension connecting device for steel pipe column and steel reinforcement cage in reverse construction | |
| CN215326379U (en) | Steel reinforcement cage is used in hoist and mount of drilling bored concrete pile steel reinforcement cage | |
| CN111196566A (en) | Construction structure and construction method of super high-rise inner climbing tower crane | |
| CN111424676A (en) | Main frame beam support changing structure and construction method | |
| CN220888323U (en) | Liftable formula steel bar binding platform for high mound of rectangle is applicable to | |
| CN219653713U (en) | Heavy pile foundation steel reinforcement cage positioner | |
| CN218912360U (en) | Basement reinforced structure | |
| CN218990286U (en) | Integral lifting deviation rectifying structure for building | |
| CN219671734U (en) | Assembled building prefab convenient to location hoist and mount | |
| CN211998555U (en) | Construction structure of super high-rise inner climbing tower crane |
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: 20211130 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |