A stiffening skeleton assembly for constructing the solid section of a tower column and its construction method

Abstract

The present application relates to a stiffening skeleton assembly for the construction of a solid section of a tower column, which includes a peripheral skeleton. A number of transverse calibration insertion parts and longitudinal calibration insertion parts are vertically and spaced apart on the peripheral skeleton. A tension tie rod sleeved with a rigid pipe is in an interpenetrating fit within both the transverse calibration insertion part and the longitudinal calibration insertion part. Any transverse calibration insertion part and longitudinal calibration insertion part are adjustably arranged on the peripheral skeleton in both the horizontal direction and the vertical direction. A horizontal detection part is arranged between two transverse calibration insertion parts and between two longitudinal calibration insertion parts, and a vertical detection part is arranged between two transverse calibration insertion parts and two longitudinal calibration insertion parts. The present application also relates to a construction method for a stiffening skeleton assembly for the construction of a solid section of a tower column, which includes S1: laying out the skeleton; S2: tying the steel bar framework; S3: arranging the formwork; S4: adjusting the position; S5: calibrating the horizontal degree and the vertical degree; S5: inserting the tension tie rod; S6: pouring concrete. The present application greatly improves the construction efficiency.

Description

Technical Field

[0001] The present invention relates to the technical field of bridge construction, and in particular to a stiffening skeleton assembly for constructing a solid section of a tower column and a construction method thereof. Background Art

[0002] Currently, in the design of cable-stayed bridges and suspension bridges, in order to better bear the force and reflect the aesthetic appearance, the tower columns are usually designed in an inclined form. When the tower column is of an inclined structure, in order to ensure the accurate construction position of the steel bar skeleton and formwork, a stiffening skeleton needs to be set up during the construction of the tower column.

[0003] In the related art, the adopted method is to position the stiffening skeleton in the tower column before tying the steel bar skeleton, then carry out the tying construction of the steel bar skeleton, and finally install the formwork and pour the concrete. Although the eccentric force of the center of gravity of the inclined main tower is borne by the stiffening skeleton in this way, it is very firm and stable.

[0004] However, before pouring, tie rods need to be used to fix the formwork around. Among them, when inserting the tie rods, due to the relatively large span between the opposite formworks, the position of the tie rods needs to be corrected in time, and for different formworks, the insertion positions of the tie rods are different, so that when arranging the steel bars in the formwork each time, it is necessary to reserve the insertion gaps for the tie rods in advance, which affects the construction efficiency and there are areas for improvement. Summary of the Invention

[0005] In order to improve the construction efficiency, the present application provides a stiffening skeleton assembly for constructing a solid section of a tower column and a construction method thereof.

[0006] The stiffening skeleton assembly for constructing a solid section of a tower column and the construction method provided by the present application adopt the following technical solutions:

[0007] A stiffening skeleton assembly for constructing a solid section of a tower column includes an outer skeleton. A plurality of transverse correction inserts and longitudinal correction inserts are arranged at intervals along the vertical direction on the outer skeleton. The transverse correction inserts and the longitudinal correction inserts are both in insertion fit with tie rods sleeved with rigid pipes. Any one of the transverse correction inserts and the longitudinal correction inserts is adjustable along the horizontal direction and the vertical direction on the outer skeleton; horizontal detection parts are arranged between the two transverse correction inserts in the same horizontal direction and between the two longitudinal correction inserts in the same horizontal direction, and vertical detection parts are arranged between the two transverse correction inserts in the same vertical direction and between the two longitudinal correction inserts in the same vertical direction.

[0008] By adopting the above technical scheme, in actual use, when laying out the outer frame, the positions of the transverse correction plug-ins and the longitudinal plug-ins can be adjusted to correspond to the insertion holes on the template, thereby improving their applicability to the template. At the same time, by utilizing the horizontal detection part set between the two transverse correction plug-ins in the same horizontal direction and the two longitudinal correction plug-ins in the same horizontal direction, and the vertical detection part set between the two transverse correction plug-ins in the same vertical direction and the two longitudinal correction plug-ins in the same vertical direction, the horizontality and verticality between the two transverse correction plug-ins and the two longitudinal correction plug-ins can be adjusted in time, thereby facilitating the insertion operation of the tensioning screws between the two relative templates. In addition, after the template and the inner steel bars are laid out and poured, the concrete can fix the hard pipe to the outer frame, which helps to improve the overall structural strength. That is, while improving the construction efficiency, the hard pipe can also be used to achieve the connection and fixation between the outer frames, thereby improving the structural strength of the tower column.

[0009] Preferably, it also includes an inner lining frame, which is arranged on the inner side of the outer frame.

[0010] By adopting the above technical solution, the inner lining frame is arranged on the inner side of the outer frame, so as to further improve the structural strength of the solid tower column.

[0011] Preferably, the lining frame is adjustably provided with a lateral matching correction plug-in connected to the lateral correction plug-in and a longitudinal matching correction plug-in connected to the longitudinal correction plug-in in the horizontal and vertical directions.

[0012] By adopting the above technical scheme, the connection and fixation between the lining frame and the outer frame are achieved by utilizing the transverse matching correction plug-in and the longitudinal matching correction plug-in as well as the tension screws, thereby increasing the overall rigidity of the outer frame and the lining frame, further improving the structural strength of the tower column, and at the same time, increasing the stability of the tension screws during insertion.

[0013] Preferably, the horizontal detection part is also arranged between the lateral correction plug-in and the lateral matching correction plug-in.

[0014] By adopting the above technical solution and utilizing the horizontal detection portion disposed between the lateral correction insertion plug and the lateral matching correction insertion plug, the convenience of inserting the double-pull screw between the outer frame and the inner lining frame during construction is improved.

[0015] Preferably, the horizontal detection part includes a horizontal supporting surface that is horizontally arranged on the transverse correction insertion plug, the transverse matching correction insertion plug, the longitudinal correction insertion plug, and the longitudinal matching correction insertion plug and matches the level ruler.

[0016] By adopting the above technical solution, the two ends of the spirit level are respectively placed between two adjacent transverse calibration inserts, two adjacent transverse mating calibration inserts, two adjacent longitudinal calibration inserts, and two adjacent longitudinal mating calibration inserts to detect the levelness, which is convenient and fast.

[0017] Preferably, the vertical detection part includes vertical abutting surfaces that are vertically arranged on the transverse calibration inserts, transverse mating calibration inserts, longitudinal calibration inserts, and longitudinal mating calibration inserts and cooperate with the spirit level.

[0018] By adopting the above technical solution, the two ends of the spirit level are respectively placed between two adjacent transverse calibration inserts, two adjacent transverse mating calibration inserts, two adjacent longitudinal calibration inserts, and two adjacent longitudinal mating calibration inserts to detect the perpendicularity, which is convenient and fast.

[0019] In order to simplify the construction process and improve the construction efficiency, the present application also provides a construction method for a stiffening skeleton assembly for building the solid section of a tower column.

[0020] The construction method for a stiffening skeleton assembly for building the solid section of a tower column provided by the present application adopts the following technical solution:

[0021] A construction method for a stiffening skeleton assembly for building the solid section of a tower column includes: S1: arranging the outer skeleton and the inner lining skeleton; S2: tying the steel bar framework on the outer skeleton and the inner lining skeleton; S3: arranging the formwork; S4: adjusting the positions of the transverse calibration inserts, transverse mating calibration inserts, longitudinal calibration inserts, and longitudinal mating calibration inserts on the outer skeleton and the inner lining skeleton according to the positions of the insertion holes on the formwork; S5: using a spirit level to calibrate the levelness between two adjacent horizontal transverse calibration inserts, two adjacent horizontal transverse mating calibration inserts, two adjacent vertical longitudinal calibration inserts, two adjacent vertical longitudinal mating calibration inserts, and between adjacent horizontal transverse calibration inserts and transverse mating calibration inserts, and calibrating the perpendicularity between two adjacent vertical longitudinal calibration inserts and two adjacent vertical longitudinal mating calibration inserts; S5: inserting the tie rods; S6: pouring concrete.

[0022] By adopting the above technical solution, after arranging the peripheral skeleton and the inner lining skeleton, reinforcing steel skeletons are tied between the first-level peripheral skeleton and the inner lining skeleton on the peripheral skeleton and on the inner lining skeleton, which can further improve the steel structure strength of the embedded part. And after arranging the formwork, according to the positions of different insertion holes on the formwork, the positions of the transverse calibration inserts, transverse cooperation calibration inserts, longitudinal calibration inserts and longitudinal cooperation calibration inserts on the peripheral skeleton and the inner lining skeleton can be adjusted and the levels and verticalities are respectively calibrated. Then the tension rods are inserted. At this time, the installation accuracy of the formwork is greatly improved, thus saving the time for later disassembly and adjustment, and further improving the construction efficiency. In addition, this construction method greatly improves the connection strength between the tension rods and the peripheral skeleton and the inner lining skeleton, and further improves the structural strength of the tower column.

[0023] Preferably, in S2, the peripheral skeleton and the inner lining skeleton are connected and fixed by using the steel bar framework between the peripheral skeleton and the inner lining skeleton.

[0024] By adopting the above technical solution, in S2, in addition to using the structure of the inner lining skeleton itself to improve the structural strength of the tower column, it can also be connected to the peripheral skeleton to further improve the integrity of the skeleton.

[0025] In summary, the present application includes at least one of the following beneficial technical effects:

[0026] 1. By using the adjustable transverse calibration inserts, transverse cooperation calibration inserts, longitudinal calibration inserts and longitudinal cooperation calibration inserts on the peripheral skeleton and the inner lining skeleton to realize the insertion operation with the tension rods. On the one hand, it can be applicable to the insertion operations between different formworks. On the other hand, it simplifies the later calibration operation of the formwork. At the same time, it can also improve the connection strength between the peripheral skeleton and the inner lining skeleton, and further improve the structural strength of the entire tower column;

[0027] 2. With the help of the steel bar framework between the peripheral skeleton and the inner lining skeleton, it is convenient to improve the connection strength between the peripheral skeleton and the inner lining skeleton;

[0028] 3. By using the insertion cooperation between the transverse calibration inserts, transverse cooperation calibration inserts, longitudinal calibration inserts and longitudinal cooperation calibration inserts on the peripheral skeleton and the inner lining skeleton and the tension rods sleeved with hard pipes, when the tension rods are withdrawn, the hard pipes can not only play a connecting role, but also play a bearing role. BRIEF DESCRIPTION OF THE DRAWINGS

[0029] Figure 1 It is an isometric schematic diagram mainly showing the overall structure of the stiffening skeleton assembly for building the solid section of the tower column in the first embodiment of the present application;

[0030] Figure 2 It is a schematic diagram mainly showing the structure of the transverse calibration insert in the first embodiment of the present application.

[0031] Reference numerals: 1, outer framework; 2, transverse correction inserting member; 21, socket part; 211, sliding groove; 22, sliding part; 23, inserting part; 231, inserting hole; 3, longitudinal correction inserting member; 4, tie rod; 5, horizontal detection part; 51, horizontal supporting surface; 6, vertical detection part; 61, vertical abutting surface; 7, inner lining framework; 8, bundling space; 9, transverse cooperative correction inserting member; 10, longitudinal cooperative correction inserting member; 20, first locking bolt; 30, second locking bolt. Specific embodiments

[0032] The following further elaborates on this application Figure 1-2 in conjunction with the accompanying drawings.

[0033] The embodiment of this application discloses a stiffening framework assembly for the construction of the solid section of a tower column.

[0034] Embodiment 1

[0035] Referring to Figure 1 and Figure 2 , the stiffening framework assembly for the construction of the solid section of a tower column includes an outer framework 1. A plurality of transverse correction inserting members 2 and longitudinal correction inserting members 3 are arranged at intervals along the vertical direction on the outer framework 1. Any transverse correction inserting member 2 and longitudinal inserting member are in an inserting fit with a tie rod 4 sleeved with a rigid tube. Moreover, any transverse correction inserting member 2 and longitudinal correction inserting member 3 are adjustable along the horizontal and vertical directions on the outer framework 1. A horizontal detection part 5 is arranged between two transverse correction inserting members 2 in the same horizontal direction and between two longitudinal correction inserting members 3 in the same horizontal direction, and a vertical detection part 6 is arranged between two transverse correction inserting members 2 in the same vertical direction and between two longitudinal correction inserting members 3 in the same vertical direction.

[0036] Referring to Figure 1 and Figure 2 , in actual use, when laying out the outer framework 1, the positions of the transverse correction inserting members 2 and longitudinal inserting members can be adjusted to correspond to the inserting holes 231 on the formwork, improving their applicability to the formwork. At the same time, by using the horizontal detection part 5 and vertical detection part 6, the horizontality and verticality between two transverse correction inserting members 2 and two longitudinal correction inserting members 3 are adjusted in a timely manner, thereby facilitating the insertion operation of the tie rod 4 between two opposite formworks. In addition, after the formwork and the inner steel bars are laid out and the pouring is completed, the concrete can fix the rigid tube and the outer appearance framework, helping to improve the overall structural strength. That is, while improving the construction efficiency, the connection and fixation between the outer frameworks 1 can also be realized by using the rigid tube, improving the structural strength of the tower column.

[0037] Referring to Figure 1 and Figure 2, an inner lining framework 7 is arranged inside the peripheral framework 1, and a bundling space 8 for bundling steel bars is left between the peripheral framework 1 and the inner lining framework 7. Horizontally and vertically adjustable on the inner lining framework 7 are a transverse mating calibration plug-in 9 docked with the transverse calibration plug-in 2, and a longitudinal mating calibration plug-in 10 docked with the longitudinal calibration plug-in 3.

[0038] Refer to Figure 1 and Figure 2 , since the structures and adjustable methods of the transverse calibration plug-in 2, the transverse mating calibration plug-in 9, the longitudinal calibration plug-in 3, and the longitudinal mating calibration plug-in 10 are the same, the transverse calibration plug-in 2 will be taken as an example for elaboration.

[0039] Refer to Figure 1 and Figure 2 , the transverse calibration plug-in 2 includes a socket part 21 forming a socket fit with the peripheral framework 1, a sliding part 22, and an inserting part 23 provided with an inserting hole 231 and fixedly arranged on the sliding part 22. A sliding groove 211 is horizontally opened on the socket part 21, and the sliding part 22 forms a sliding fit with the sliding groove 211. A first locking bolt 20 and a second locking bolt 30 are connected to the socket part 21 by threads. The end of the first locking bolt 20 forms an abutting fit with the peripheral framework 1, and the end of the second locking bolt 30 forms an abutting fit with the sliding part 22, thereby realizing adjustable setting in the horizontal and vertical directions. The inserting hole 231 forms an inserting fit with the tension rod 4 with a rigid pipe.

[0040] Refer to Figure 1 and Figure 2 , both the horizontal detection part 5 and the vertical detection part 6 are arranged on the transverse calibration plug-in 2, the transverse mating calibration plug-in 9, the longitudinal calibration plug-in 3, and the longitudinal mating calibration plug-in 10, and the horizontal detection part 5 and the vertical detection part 6 on the transverse calibration plug-in 2, the transverse mating calibration plug-in 9, the longitudinal calibration plug-in 3, and the longitudinal mating calibration plug-in 10 are the same. The horizontal detection part 5 and the vertical detection part 6 on the transverse calibration plug-in 2 will be taken as an example for elaboration.

[0041] Refer to Figure 1 and Figure 2The horizontal detection part 5 includes a horizontal supporting surface 51 which is arranged horizontally and abuts with the level ruler, and the vertical detection part 6 includes a vertical abutting surface 61 which is arranged vertically, and the vertical abutting surfaces 61 are symmetrically arranged on both sides of the horizontal supporting surface 51. At this time, the horizontal supporting surface 51 and the two vertical abutting surfaces 61 are arranged at right angles, and the horizontal detection part 5 and the vertical detection part 6 form a detection part, which is provided with three detection parts, and the three detection parts are evenly distributed on the peripheral side of the sleeve part 21, wherein the first fastening bolt 20 is arranged on the vertical abutting surface 61 on the side away from the plug-in part 23 and is arranged through the structure of the countersunk groove. And the plug-in parts 23 to which two adjacent tension screws 4 in the same horizontal direction are plugged are arranged away from each other.

[0042] When actually checking the horizontality, use a spirit level to abut against the two horizontal supporting surfaces 51 and observe the spirit level to check the horizontality; when checking the verticality, abut the two end faces of the spirit level against the horizontal supporting surfaces 51 and make the vertical side faces abut against the two vertical abutting surfaces 61 to check the verticality.

[0043] The implementation principle of a rigid skeleton assembly for constructing a solid section of a tower column in the embodiment of the present application is as follows:

[0044] In actual use, when laying out the outer frame 1 and the inner lining frame 7, the positions of the transverse correction plug-in 2, the transverse matching correction plug-in 9, the longitudinal correction plug-in 3 and the longitudinal matching correction plug-in 10 can be adjusted to correspond to the insertion hole 231 on the template, thereby improving its applicability to different templates. At the same time, the horizontal detection part 5 and the vertical detection part 6 are used to timely adjust the horizontality and verticality, thereby facilitating the insertion operation of the tension screw 4 between the two relative templates to improve the installation accuracy of the later templates. Afterwards, the steel bar frame is tied between the outer frame 1 and the inner lining frame 7 and on the surrounding side to achieve the connection between the outer frame 1 and the inner lining frame 7. Then, the template is installed and the tension screw 4 is plugged in. Finally, pouring is carried out. The concrete can fix the hard pipe to the appearance skeleton, which helps to improve the overall structural strength.

[0045] Example 2

[0046] The difference between this embodiment and embodiment 1 is that:

[0047] The skeleton structures of the outer skeleton 1 and the inner lining skeleton 7 are both set in the form of round tubes, and the sleeve part 21 forms a rotational fit therewith, so that the transverse correction plug-in 2, the transverse matching correction plug-in 9, the longitudinal correction plug-in 3, and the longitudinal matching correction plug-in 10 can be switched by rotation.

[0048] The embodiment of the present application also discloses a construction method of a rigid skeleton assembly for constructing a solid section of a tower column.

[0049] The construction method of the stiffening skeleton assembly for the solid section of the tower column includes

[0050] S1: Layout the outer skeleton 1 and the inner lining skeleton 7;

[0051] S2: Tie the steel bar framework on the outer skeleton 1 and the inner lining skeleton 7;

[0052] S21: Use the steel bar framework to connect and fix the outer skeleton 1 and the inner lining skeleton 7;

[0053] S3: Arrange the formwork;

[0054] S4: According to the positions of the insertion holes 231 on the formwork, adjust the positions of the horizontal calibration insertion parts 2, the horizontal mating calibration insertion parts 9, the vertical calibration insertion parts 3 and the vertical mating calibration insertion parts 10 on the outer skeleton 1 and the inner lining skeleton 7;

[0055] S5: Use a spirit level to calibrate the levelness between two adjacent horizontal calibration insertion parts 2, two adjacent horizontal mating calibration insertion parts 9, two adjacent vertical calibration insertion parts 3, two adjacent vertical mating calibration insertion parts 10, between an adjacent horizontal calibration insertion part 2 and a horizontal mating calibration insertion part 9 in the horizontal direction, and calibrate the verticality between two adjacent vertical calibration insertion parts 3 and two adjacent vertical mating calibration insertion parts 10 in the vertical direction;

[0056] S5: Insert the tension tie rod 4;

[0057] S6: Pour concrete.

[0058] Adopting the above construction method, when arranging the formwork, since the levelness of the tension tie rod 4 has been detected, the difficulty of adjusting the perpendicularity of the formwork is reduced, and the construction method is simplified. In addition, the horizontal calibration insertion part 2, the horizontal mating calibration insertion part 9, the vertical calibration insertion part 3 and the vertical mating calibration insertion part 10 are used to realize the connection and fixation between the tension tie rod 4, the outer skeleton 1 and the inner lining skeleton 7, improving the structural strength of the tower column.

[0059] The above are all the preferred embodiments of this application. Without restricting the protection scope of this application accordingly, therefore: All equivalent changes made according to the structure, shape and principle of this application shall be covered within the protection scope of this application.

Claims

1. A stiffening skeleton assembly for constructing the solid section of a tower column, characterized in that: The invention comprises a peripheral frame (1), wherein the peripheral frame (1) is provided with a plurality of transverse correction insertion plugs (2) and longitudinal correction insertion plugs (3) at intervals along the vertical direction, wherein the transverse correction insertion plugs (2) and longitudinal correction insertion plugs (3) are both inserted and matched with the tension screws (4) covered with hard tubes, and any of the transverse correction insertion plugs (2) and longitudinal correction insertion plugs (3) are adjustable along the horizontal and vertical directions on the peripheral frame (1); a horizontal detection part (5) is provided between two transverse correction insertion plugs (2) in the same horizontal direction and between two longitudinal correction insertion plugs (3) in the same horizontal direction, and a vertical detection part (6) is provided between two transverse correction insertion plugs (2) in the same vertical direction and between two longitudinal correction insertion plugs (3) in the same vertical direction; It also includes an inner lining frame (7), wherein the inner lining frame (7) is arranged on the inner side of the outer frame (1); The inner lining frame (7) is provided with a lateral matching correction insertion plug (9) connected to the lateral correction insertion plug (2), and a longitudinal matching correction insertion plug (10) connected to the longitudinal correction insertion plug (3), which can be adjusted in the horizontal direction and the vertical direction; The horizontal detection part (5) is also arranged between the transverse correction insertion plug (2) and the transverse matching correction insertion plug (9); The horizontal detection part (5) comprises a horizontal support surface (51) which is arranged horizontally on the horizontal correction insertion plug (2), the horizontal matching correction insertion plug (9), the longitudinal correction insertion plug (3), and the longitudinal matching correction insertion plug (10) and matches the level ruler; The vertical detection part (6) comprises a vertical abutment surface (61) which is arranged vertically on the lateral correction insertion plug (2), the lateral matching correction insertion plug (9), the longitudinal correction insertion plug (3), and the longitudinal matching correction insertion plug (10) and matches with the level ruler; The horizontal supporting surface (51) is arranged horizontally and forms an abutment fit with the level ruler, the vertical abutment surface (61) is arranged vertically and symmetrically arranged on both sides of the horizontal supporting surface (51), the horizontal supporting surface (51) and the two vertical abutment surfaces (61) are arranged at right angles, and the horizontal detection part (5) and the vertical detection part (6) form a detection part, and there are three detection parts, which are evenly distributed on the circumference of the sleeve part (21), wherein the first fastening bolt (20) is arranged on the vertical abutment surface (61) on the side away from the plug-in part (23) and is arranged through the structure of the countersunk groove; and the plug-in parts (23) plugged by two adjacent tension screws (4) in the same horizontal direction are arranged away from each other.

2. The construction method of a stiffening skeleton assembly for the construction of the solid section of a tower column according to claim 1, characterized in that: Including S1: arranging the outer skeleton (1) and the inner lining skeleton (7); S2: tying the steel bar framework on the outer skeleton (1) and the inner lining skeleton (7); S3: arranging the formwork; S4: adjusting the positions of the transverse calibration plug-ins (2), transverse mating calibration plug-ins (9), longitudinal calibration plug-ins (3) and longitudinal mating calibration plug-ins (10) on the outer skeleton (1) and the inner lining skeleton (7) according to the positions of the insertion holes (231) on the formwork; S5: using a spirit level to calibrate the levelness between two adjacent transverse calibration plug-ins (2), two adjacent transverse mating calibration plug-ins (9), two adjacent longitudinal calibration plug-ins (3), two adjacent longitudinal mating calibration plug-ins (10), an adjacent transverse calibration plug-in (2) and a transverse mating calibration plug-in (9) in the horizontal direction, and calibrating the verticality between two adjacent longitudinal calibration plug-ins (3) and two adjacent longitudinal mating calibration plug-ins (10) in the vertical direction; S6: inserting the tension bolts (4); S7: pouring concrete.

3. The construction method of a stiffening skeleton assembly for the construction of the solid section of a tower column according to claim 2, characterized in that: In step S2, the outer skeleton (1) and the inner lining skeleton (7) are connected and fixed by using the steel bar framework between the outer skeleton (1) and the inner lining skeleton (7).

Images