CN219387268U - Steel-pipe column location construction device - Google Patents
Steel-pipe column location construction device Download PDFInfo
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- CN219387268U CN219387268U CN202320650495.7U CN202320650495U CN219387268U CN 219387268 U CN219387268 U CN 219387268U CN 202320650495 U CN202320650495 U CN 202320650495U CN 219387268 U CN219387268 U CN 219387268U
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- steel pipe
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Abstract
The utility model provides a steel-pipe column location construction equipment, relates to lid digs permanent steel-pipe structure post construction equipment technical field, including braced frame, instrument post, steel-pipe column, first adjustment mechanism, second adjustment mechanism, stop gear and supporting mechanism, braced frame locate on the cushion cap of the hole upper port periphery that the construction ground was bored in advance, the inboard bottom of braced frame be equipped with first adjustment mechanism, steel-pipe column top be connected with the instrument post through stop gear, steel-pipe column bottom run through braced frame bottom and get into in the hole, instrument post upper end run through braced frame top and upwards extend, instrument post's lateral wall top and braced frame top between be equipped with second adjustment mechanism. The utility model discloses can adjust the steel-pipe column to the vertical state fast to guarantee that steel-pipe column and hole are coaxial, thereby effectively improved the installation accuracy of steel-pipe column, improved the efficiency of construction.
Description
Technical Field
The utility model relates to a cover digs permanent steel pipe structure post construction technical field, concretely relates to steel-pipe column location construction equipment.
Background
In the construction of the steel pipe structural column of the cover excavation station, the steel pipe structural column is usually supported by a plurality of lattice columns, and the steel pipe structural column and the lattice columns are welded at supporting points, so that the steel pipe structural column is ensured to be positioned accurately and does not shake in the casting process. The construction method has the following defects:
1. the centering and straightening process of the steel pipe structural column and the hole is difficult, so that the efficiency is low, and the construction quality is poor;
2. the traditional lattice column needs to reserve holes in the top plate, and then water seepage prevention treatment is needed, so that time and material are wasted; and a large amount of cutting work is needed when the lattice column is dismounted in the later period, and the connection part of the lattice column and the steel pipe structure column is difficult to be cleanly cut off, so that construction is difficult. Meanwhile, a certain protection layer is reserved for the upper part and the lower part of the pouring integrated body, the exposed lattice column is cut by adopting gas cutting, and then the surface of the cement is subjected to roughening repair, so that adverse effects can be caused on the structural layer. Once welding defects occur in the construction process of the lattice column, the structure of the lattice column is unstable, and safety accidents are easy to occur.
Disclosure of Invention
The utility model discloses a steel-pipe column location construction device, purpose solve among the prior art 1-2 the problem.
In order to achieve the above purpose, the technical scheme of the utility model is:
the utility model provides a steel-pipe column location construction device, includes braced frame, tool post, steel-pipe column, first adjustment mechanism, second adjustment mechanism, stop gear and supporting mechanism, braced frame locate on the cushion cap of port periphery on the hole that construction ground was bored in advance, the inboard bottom of braced frame be equipped with first adjustment mechanism, the steel-pipe column top be connected with the tool post through stop gear, the steel-pipe column bottom run through braced frame bottom and get into in the hole, the tool post upper end run through braced frame top and upwards extend, the lateral wall top of tool post and braced frame top between be equipped with second adjustment mechanism.
Preferably, the support frame is a cube-shaped support structure formed by welding profile steel, steel corbels are welded outside the 4 side edges of the bottom end of the support frame, hydraulic jacks used for leveling the support are connected to the bottom ends of the steel corbels, and the bottom ends of the hydraulic jacks are propped against the upper surface of the bearing platform.
Preferably, the support frame and the hole are coaxially arranged, a steel protection barrel is coaxially arranged on the inner wall surface of the upper port of the hole, the steel protection barrel is fixedly connected with the bearing platform through first embedded parts arranged at the inner port of the bearing platform, 4 second embedded parts are distributed on the upper surface of the bearing platform in a rectangular shape, and the second embedded parts are fixedly connected with the bottom end of the hydraulic jack.
Preferably, the first adjusting mechanism comprises 4 leveling jacks horizontally arranged, the outer ends of the leveling jacks are fixedly connected with the inner surfaces of the 4 corner edges of the supporting frame respectively, and the axes of the leveling jacks are radially arranged along the holes.
Preferably, the second adjusting mechanism is 4 telescopic links arranged between the top end of the outer surface of the side wall of the tool column and the top ends of the 4 angular edges of the supporting frame, the 4 telescopic links are opposite to the 4 straightening jacks in the up-down direction one by one, the opposite telescopic links are coplanar with the axes of the straightening jacks, and the two ends of each telescopic link are hinged with the outer surface of the tool column and the top ends of the angular edges of the supporting frame respectively.
Preferably, the stop gear include along the axial welding in 4 sets of spacing grooves of tool post lateral wall bottom and locate 4 limiting plates at steel-pipe column lateral wall surface top, 4 sets of spacing groove interval 90 degrees settings, every set of spacing groove all includes 2 fixed plates that set up relatively, constitutes spacing space between 2 fixed plates, 4 limiting plates insert respectively in the corresponding spacing groove to it is fixed through the locating bolt who runs through 2 fixed plates and limiting plate.
Preferably, the bottom end of the tool column is overlapped with and propped against the top end of the steel pipe column, and the propped positions are fixedly connected through spot welding.
Preferably, the hydraulic jack straightening device further comprises a control system, wherein the support frame is provided with a first inclination sensor, the top end of the tool column is closed, the upper surface of the closed end is provided with a second inclination sensor, the first inclination sensor and the second inclination sensor are respectively connected with the control system through wires in a signal mode, and the control system is configured to control the hydraulic jack and the hydraulic jack straightening device.
Preferably, the telescopic rod is of a steel bar sleeve structure or a double-head hydraulic cylinder structure, and when the telescopic rod is of the double-head hydraulic cylinder structure, the control system is configured to control the double-head hydraulic cylinder.
Preferably, the supporting mechanism including locating the inboard 4 supporting beams of braced frame, supporting beam along the level setting, and 4 supporting beams are parallel with 4 side of braced frame respectively, 4 supporting beam's top middle part is equipped with the loading board respectively, tool post surface still be equipped with 4 depression bars, 4 depression bars use with 4 loading board cooperation respectively, the inboard end of 4 depression bars is connected with the clamp structure jointly, the clamp structure hold the tool post tightly.
The utility model relates to a steel-pipe column location construction device's beneficial effect does:
the utility model discloses can adjust the steel-pipe column to the vertical state fast to guarantee that the steel-pipe column is coaxial with the hole, thereby effectively improved the installation accuracy of steel-pipe column, improved the efficiency of construction, at the in-process of later stage dismantlement, only need take off positioning bolt, cut the position of spot welding between steel-pipe column and the tool post apart, avoided the construction difficulty of cutting out in the traditional lattice post station, simplified the work progress.
Drawings
FIG. 1, a schematic cross-sectional structural view of the present novel;
FIG. 2 is a schematic top view of the present novel structure;
1. constructing the ground; 2. bearing platform; 3. a hole; 4. a support frame; 5. straightening the jack; 6. a steel pipe column; 7. a tool post; 8. a limit groove; 9. a limiting plate; 10. a hinge base; 11. a telescopic rod; 12. a contact surface; 13. a steel pile casing; 14. a compression bar; 15. a carrying plate; 16. a support beam.
Detailed Description
The following description is of the preferred embodiments of the present utility model and is not intended to limit the scope of the utility model, but is intended to cover any modifications, equivalents, improvements, etc. within the spirit and principles of the present utility model.
The utility model provides a steel-pipe column location construction equipment, shown as fig. 1, 2, includes braced frame 4, tool post 7, steel-pipe column 6, first adjustment mechanism, second adjustment mechanism, stop gear and supporting mechanism, braced frame 4 locate on the cushion cap 2 of the hole 3 upper port periphery that construction ground 1 bored in advance, the inboard bottom of braced frame 4 be equipped with first adjustment mechanism, steel-pipe column 6 top be connected with tool post 7 through stop gear, steel-pipe column 6 bottom run through braced frame 4 bottom and get into in the hole 3, tool post 7 upper end run through braced frame 4 top and upwards extend, lateral wall top and braced frame 4 top of tool post 7 between be equipped with second adjustment mechanism.
As shown in fig. 1 and 2, the supporting frame 4 is a cubic supporting structure welded by section steel, steel corbels (not shown in the drawing) are welded outside the 4 side edges of the bottom end of the supporting frame 4, the bottom ends of the steel corbels are connected with hydraulic jacks (not shown in the drawing) for leveling the supporting frame, and the bottom ends of the hydraulic jacks are propped against the upper surface of the bearing platform 2. The levelness of the supporting frame is adjusted by the hydraulic jack, and the levelness of the supporting frame 4 can be adjusted by other types of adjustable supporting legs in a similar technical scheme.
As shown in fig. 1 and 2, the supporting frame 4 and the hole 3 are coaxially arranged, the inner wall surface of the upper port of the hole 3 is also coaxially provided with a steel pile casing 13, the steel pile casing 13 is fixedly connected with the bearing platform 2 through first embedded parts (not shown in the figure) arranged at the inner port of the bearing platform 2, 4 second embedded parts (not shown in the figure) are distributed on the upper surface of the bearing platform 2 in a rectangular shape, and the second embedded parts are fixedly connected with the bottom end of the hydraulic jack.
As shown in fig. 1 and 2, the first adjusting mechanism includes 4 leveling jacks 5 horizontally arranged for adjusting the verticality of the steel pipe column, the outer ends of the leveling jacks 5 are fixedly connected with the inner surfaces of the 4 corner edges of the supporting frame 4 respectively, and the axes of the leveling jacks 5 are radially arranged along the holes 3.
As shown in fig. 1 and 2, the second adjusting mechanism is 4 telescopic rods 11 arranged between the top end of the outer surface of the side wall of the tool column 7 and the top ends of the 4 angular edges of the supporting frame, the 4 telescopic rods 11 are opposite to the 4 straightening jacks 5 in the up-down direction one by one, the opposite telescopic rods 11 are coplanar with the axes of the straightening jacks 5, and two ends of each telescopic rod 11 are hinged with the outer surface of the tool column 7 and the top ends of the angular edges of the supporting frame 4 respectively.
As shown in fig. 1 and 2, the limiting mechanism comprises 4 groups of limiting grooves 8 welded at the bottom of the side wall of the tool column 7 along the axial direction and 4 groups of limiting plates 9 arranged at the top of the outer surface of the side wall of the steel pipe column 6, wherein the spacing grooves 8 are arranged at intervals of 90 degrees, each group of limiting grooves 8 comprises 2 fixing plates which are oppositely arranged, limiting spaces are formed between the 2 fixing plates, and the 4 limiting plates 9 are respectively inserted into the corresponding limiting grooves and are fixed through positioning bolts penetrating through the 2 fixing plates and the limiting plates.
As shown in fig. 1 and 2, the bottom end of the tool column 7 is overlapped with and abutted against the top end of the steel pipe column 6, and the abutted positions are fixedly connected by spot welding.
As shown in fig. 1 and 2, the hydraulic jack further comprises a control system (not shown in the drawings), a first inclination sensor (not shown in the drawings) is arranged on the supporting frame 4, the top end of the tool column 7 is sealed, a second inclination sensor (not shown in the drawings) is arranged on the upper surface of the sealed end, the first inclination sensor and the second inclination sensor are respectively connected with the control system through wires in a signal manner, and the control system is configured to control the hydraulic jack and the straightening jack. The control system receives the signals of the first inclination sensor, levels the supporting frame 4 by controlling the 4 hydraulic jacks, and can adjust the steel pipe column to be in a vertical state by controlling the actions of the first adjusting mechanism and the second adjusting mechanism and combining the data of the second inclination sensor, and enables the axis of the steel pipe column to be overlapped with the axis of the hole.
As shown in fig. 1 and 2, the telescopic rod 11 is a reinforced bar sleeve structure (in the prior art, not described in detail) or a double-head hydraulic cylinder structure, and when the telescopic rod is a double-head hydraulic cylinder structure, the control system is configured to control the double-head hydraulic cylinder. During specific operation, the control system simultaneously controls the 4 straightening jacks and the 4 double-head hydraulic cylinders to synchronously extend by the same amplitude according to the numerical value of the second inclination angle sensor (after the 4 straightening jacks synchronously extend by the same amplitude, the respective telescopic ends are propped against the outer surface of the steel pipe column, after the 4 double-head hydraulic rods synchronously extend by the same amplitude, the 4 straightening jacks can be assisted to adjust the steel pipe column into a vertical state), when the second inclination angle sensor is in a horizontal state, the steel pipe column is in a vertical state, and the axis of the steel pipe column is overlapped with the axis of the hole.
As shown in fig. 1 and 2, the supporting mechanism comprises 4 supporting beams arranged on the inner side of the supporting frame, the supporting beams are horizontally arranged, the 4 supporting beams are parallel to the 4 side ends of the supporting frame, the bearing plates are arranged in the middle of the top ends of the 4 supporting beams, the 4 pressing rods are further arranged on the outer surface of the tool column, the 4 pressing rods are matched with the 4 bearing plates for use, the inner ends of the 4 pressing rods are connected with a clamp structure together, and the clamp structure holds the tool column tightly.
The use principle of the novel:
the utility model discloses be connected with the instrument post on steel-pipe column top, can ensure through stop gear that instrument post and steel-pipe column are coaxial, when adjusting the straightness that hangs down, through the action of first adjustment mechanism, second adjustment mechanism and the detection data of second inclination sensor, can adjust the steel-pipe column to vertical state fast, because the flexible volume of 4 alignment jacks of first adjustment mechanism is the same, the flexible volume of 4 telescopic links of second adjustment mechanism is the same, so can ensure that steel-pipe column and hole are coaxial to can make the steel-pipe column fix a position fast. The position of the clamp structure on the tool column can be adjusted after positioning, the clamp structure is respectively propped against 4 bearing plates through 4 compression bars, the axial acting force of the steel pipe column and the tool column can be further borne, then the steel pipe column is welded with a reinforcement cage which is implanted in the hole in advance, and then a pouring program can be entered. After forming, when dismantling, only need to dismantle the positioning bolt between steel-pipe column and the tool post to cut spot welding position can.
Claims (10)
1. A steel-pipe column location construction device, characterized by: including braced frame, tool post, steel-pipe column, first adjustment mechanism, second adjustment mechanism, stop gear and supporting mechanism, braced frame locate on the cushion cap of the hole top port periphery that the construction ground was bored in advance, the inboard bottom of braced frame be equipped with first adjustment mechanism, the steel-pipe column top be connected with the tool post through stop gear, the steel-pipe column bottom run through braced frame bottom and get into in the hole, tool post upper end run through braced frame top and upwards extend, lateral wall top and braced frame top of tool post between be equipped with second adjustment mechanism.
2. The steel pipe column positioning construction device according to claim 1, wherein: the supporting frame is a cube-shaped supporting structure formed by welding profile steel, steel corbels are welded outside the 4 side edges of the bottom end of the supporting frame, hydraulic jacks used for leveling the supporting frame are connected to the bottom ends of the steel corbels, and the bottom ends of the hydraulic jacks are propped against the upper surface of the bearing platform.
3. The steel pipe column positioning construction device according to claim 2, wherein: the supporting frame and the hole are coaxially arranged, a steel protection barrel is coaxially arranged on the inner wall surface of the upper port of the hole, the steel protection barrel is fixedly connected with the bearing platform through first embedded parts arranged at the inner port of the bearing platform, 4 second embedded parts are distributed on the upper surface of the bearing platform in a rectangular shape, and the second embedded parts are fixedly connected with the bottom end of the hydraulic jack.
4. A steel pipe column positioning construction device according to claim 3, wherein: the first adjusting mechanism comprises 4 leveling jacks which are horizontally arranged, the outer side ends of the leveling jacks are fixedly connected with the inner surfaces of the 4 corner edges of the supporting frame respectively, and the axes of the leveling jacks are radially arranged along the holes.
5. The steel pipe column positioning construction device according to claim 4, wherein: the second adjusting mechanism is 4 telescopic rods arranged between the top end of the outer surface of the side wall of the tool column and the top ends of 4 angular edges of the supporting frame, the 4 telescopic rods are opposite to the 4 straightening jacks in the up-down direction one by one, the opposite telescopic rods are coplanar with the axes of the straightening jacks, and two ends of each telescopic rod are hinged with the outer surface of the tool column and the top ends of the angular edges of the supporting frame respectively.
6. The steel pipe column positioning construction device according to claim 5, wherein: the limiting mechanism comprises 4 groups of limiting grooves welded at the bottom of the side wall of the tool column along the axial direction and 4 limiting plates arranged at the top of the outer surface of the side wall of the steel pipe column, wherein the spacing between the 4 groups of limiting grooves is 90 degrees, each group of limiting grooves comprises 2 fixing plates which are oppositely arranged, a limiting space is formed between the 2 fixing plates, and the 4 limiting plates are respectively inserted into the corresponding limiting grooves and are fixed through positioning bolts penetrating through the 2 fixing plates and the limiting plates.
7. The steel pipe column positioning construction device according to claim 6, wherein: the bottom end of the tool column is overlapped with and propped against the top end of the steel pipe column, and the propped positions are fixedly connected through spot welding.
8. The steel pipe column positioning construction device according to claim 7, wherein: the hydraulic jack straightening device is characterized by further comprising a control system, wherein a first inclination sensor is arranged on the supporting frame, the top end of the tool column is closed, a second inclination sensor is arranged on the upper surface of the closed end, the first inclination sensor and the second inclination sensor are respectively connected with the control system through wires in a signal mode, and the control system is configured to control the hydraulic jack and the hydraulic jack straightening device.
9. The steel pipe column positioning construction device according to claim 8, wherein: the telescopic rod is of a steel bar sleeve structure or a double-head hydraulic cylinder structure, and when the telescopic rod is of the double-head hydraulic cylinder structure, the control system is configured to control the double-head hydraulic cylinder.
10. The steel pipe column positioning construction device according to claim 9, wherein: the supporting mechanism including locating the inboard 4 supporting beams of braced frame, supporting beam along the level setting, and 4 supporting beams are parallel with braced frame's 4 side respectively, 4 supporting beam's top middle part is equipped with the loading board respectively, the tool post surface still be equipped with 4 depression bars, 4 depression bars use with 4 loading board cooperation respectively, the inboard end of 4 depression bars is connected with the clamp structure jointly, the clamp structure hold the tool post tightly.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202320650495.7U CN219387268U (en) | 2023-03-29 | 2023-03-29 | Steel-pipe column location construction device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202320650495.7U CN219387268U (en) | 2023-03-29 | 2023-03-29 | Steel-pipe column location construction device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN219387268U true CN219387268U (en) | 2023-07-21 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202320650495.7U Active CN219387268U (en) | 2023-03-29 | 2023-03-29 | Steel-pipe column location construction device |
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| Country | Link |
|---|---|
| CN (1) | CN219387268U (en) |
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2023
- 2023-03-29 CN CN202320650495.7U patent/CN219387268U/en active Active
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