Steel reinforced concrete column fixing device

Abstract

The utility model provides a steel reinforced concrete column fixing device which comprises a supporting frame erected on the periphery of an object to be fixed. Wherein side walls which are respectively parallel to each side surface of the object to be fixed are formed on the support frame; adjusting fasteners are movably connected to the side walls of the supporting frame, supporting plates are connected to the ends, close to the to-be-fixed object, of the adjusting fasteners, and the supporting plates are clamped between the side walls and the side faces which are parallel. In addition, the supporting plates abut against the corresponding side faces of the object to be fixed through the corresponding adjusting fasteners. The steel reinforced concrete column fixing device can solve the problem that a reserved section steel column in an existing steel reinforced concrete column is prone to moving.

Description

TECHNICAL FIELD

[0001] The utility model relates to the technical field of building construction, more specifically, relates to a steel reinforced concrete column fixing device. BACKGROUND

[0002] In the field of building construction, steel reinforced concrete composite structure is often used, which has all the advantages of reinforced concrete structure and steel structure, and is a widely used structure form in current large-span public buildings.

[0003] The steel reinforced concrete composite structure mainly includes a steel reinforced concrete column, which mainly includes a steel column as an internal support framework and a concrete column body formed by pouring a formwork with the steel column as a support.

[0004] In the existing construction method, for the construction of the steel reinforced concrete column, the steel column of the current layer needs to be reserved a certain length upwards to the layer above to be welded with the steel column of the layer above, and the part of the reserved steel column is fixed by steel bars and cannot be fixed firmly. During the concrete pouring process of the current layer, the vibration rod may touch the reserved steel column, causing displacement of the reserved steel column and resulting in non-compliance of the verticality of the final steel reinforced concrete column. Moreover, the steel reinforced concrete column is generally large in size, and the verticality of the steel reinforced concrete column is difficult to correct through post-adjustment.

[0005] Therefore, there is an urgent need for a scheme that can effectively ensure the compliance of the verticality of the steel reinforced concrete column. SUMMARY

[0006] In view of the above problems, the purpose of the utility model is to provide a steel reinforced concrete column fixing device to solve the problem that the reserved steel column in the existing steel reinforced concrete column is prone to movement.

[0007] The steel reinforced concrete column fixing device provided by the utility model comprises a support frame erected on the periphery of a to-be-fixed object, wherein

[0008] Each side wall of the support frame is parallel to each side surface of the to-be-fixed object, each side wall of the support frame is movably connected with an adjusting fastener, one end of each adjusting fastener close to the to-be-fixed object is connected with a support plate, and each support plate is clamped between the parallel side wall and the side surface.

[0009] Each support plate is tightly abutted against the corresponding side surface of the to-be-fixed object through the corresponding adjusting fastener.

[0010] In addition, preferably, the support frame has a meandering structure, and

[0011] The adjusting fastener is arranged at the middle part of each side wall of the support frame.

[0012] Further, preferably, the adjusting fastener comprises a first screw rod and a nut seat, a through hole is formed in the side wall of the support frame, the nut seat is fixed to the inner edge or the outer edge of the through hole, and one end of the first screw rod extends into the support frame through the through hole and is fixed to the support plate.

[0013] Further, preferably, a rotating handle is fixed to one end of the first screw rod outside the support frame.

[0014] Further, preferably, the nut seat is fixed to the side wall of the support frame by welding.

[0015] Further, preferably, a support leg is arranged at each corner of the support frame.

[0016] Further, preferably, the support leg comprises a diagonal brace and a base, wherein

[0017] the upper end of the diagonal brace is hinged to the corner of the support frame by a first connecting piece, and the lower end of the diagonal brace is connected to the base.

[0018] Further, preferably, the diagonal brace comprises an upper diagonal brace and a lower diagonal brace hinged by a second connecting piece, wherein

[0019] the upper end of the upper diagonal brace is hinged to the corner of the support frame, and the lower end of the lower diagonal brace is fixedly connected to the base.

[0020] Further, preferably, the upper diagonal brace comprises a first support pipe and a second support pipe, the upper end of the first support pipe is hinged to the corner of the support frame, the lower end of the first support pipe is connected to the upper end of the second support pipe by a second screw rod, and the lower end of the second support pipe is hinged to the lower diagonal brace.

[0021] Further, preferably, the support frame is a square steel member.

[0022] Compared with the prior art, the steel reinforced concrete column fixing device according to the present application has the following beneficial effects:

[0023] The steel reinforced concrete column fixing device provided by the present application can fix the reserved steel column through the self-provided fixing device, can ensure that the reserved steel column does not displace during the pouring process of the steel reinforced concrete column, and thus effectively ensures that the perpendicularity of the steel reinforced concrete column meets the standard. BRIEF DESCRIPTION OF DRAWINGS

[0024] Other purposes and results of the present application will be more apparent and easy to understand through the following description of the drawings and with a more comprehensive understanding of the present application. In the drawings:

[0025] Figure 1 A top view of the steel-concrete column fixing device provided in an embodiment of the present invention is shown.

[0026] Figure 2 A side view of the steel-concrete column fixing device provided in an embodiment of the present invention is shown.

[0027] Figure 3 An enlarged view of the diagonal brace in the steel-concrete column fixing device provided in an embodiment of the present invention is shown.

[0028] Figure 4 A schematic diagram of the base in the steel-concrete column fixing device provided in an embodiment of the present invention is shown.

[0029] Figure 5 A schematic diagram of the structure of the adjusting fastener of the steel-concrete column fixing device provided in an embodiment of the present invention is shown;

[0030] Figure 6 The diagram shows a top view of the steel-concrete column fixing device provided in an embodiment of the present invention when fixing a reserved steel column.

[0031] Figure 7 The diagram shows a top view of the steel-concrete column fixing device provided in an embodiment of the present invention when fixing the formwork.

[0032] Reference numerals in the attached drawings: 1. Support frame; 2. Adjusting fastener; 21. Rotating handle; 22. First screw; 23. Support plate; 24. Nut; 3. Diagonal brace; 31. Upper diagonal brace; 311. First support pipe; 312. Second support pipe; 32. Lower diagonal brace; 33. Second connector; 4. Base; 5. Reserved steel column; 6. Template; 7. Connection point.

[0033] In all the accompanying drawings, the same reference numerals indicate similar or corresponding features or functions. Detailed Implementation

[0034] In the following description, numerous specific details are set forth for illustrative purposes and to provide a thorough understanding of one or more embodiments. However, it will be apparent that these embodiments may also be implemented without these specific details. In other instances, well-known structures and devices are shown in block diagram form for ease of description of one or more embodiments.

[0035] In the description of the utility model, it is necessary to explain that the terms "center", "upper", "lower", "left", "right", "vertical", "horizontal", "internal", "external" and the like indicate the orientation or positional relationship based on the orientation or positional relationship shown in the drawings, and are only for the convenience of describing the utility model and simplifying the description, and therefore cannot be understood as indicating or implying that the indicated device or element must have a particular orientation, be constructed and operated in a particular orientation, and therefore cannot be understood as limiting the utility model; the terms "first", "second", "third" are only for the purpose of description, and cannot be understood as indicating or implying relative importance; in addition, unless otherwise explicitly specified and limited, the terms "mounting", "connection", "connection" should be broadly understood, for example, it can be fixedly connected, or it can be detachably connected, or integrally connected; it can be mechanically connected, or it can be electrically connected; it can be directly connected, or it can be indirectly connected through an intermediate medium, or it can be the communication between two elements. For ordinary skilled persons in the art, the specific meaning of the above-mentioned terms in the utility model can be understood according to the specific circumstances.

[0036] Figure 1 The utility model discloses an embodiment provides the top view structure of steel reinforced concrete column fixing device, Figure 2 The utility model discloses an embodiment provides the side view structure of steel reinforced concrete column fixing device,

[0037] Figure 3 The utility model discloses an embodiment provides the structure of steel reinforced concrete column fixing device in the inclined brace, Figure 4 The utility model discloses an embodiment provides the structure of steel reinforced concrete column fixing device in the base, Figure 5 The utility model discloses an embodiment provides the structure of steel reinforced concrete column fixing device in the adjusting fastener, Figure 6 The utility model discloses an embodiment provides the top view structure of steel reinforced concrete column fixing device when reserving steel column is fixed, Figure 7 The utility model discloses an embodiment provides the top view structure of steel reinforced concrete column fixing device when the formwork is fixed.

[0038] Combined Figures 1 to 7It can be known that the steel reinforced concrete column fixing device comprises a support frame 1 erected on the periphery of the object to be fixed (including a steel column to be constructed, a reserved steel column 5 and a formwork 6 and the like) as a support main body; wherein the support frame 1 is in a frame type structure, and side walls parallel to each side of the object to be fixed are formed on the support frame 1; each side wall of the support frame is movably connected with an adjusting fastener, and a support plate 23 is arranged at the end of each adjusting fastener 2 close to the object to be fixed, each support plate 23 is clamped between the parallel side wall and the side, and each support plate 23 can be positionally adjusted through the adjusting fastener 2 to realize the close or far away from the object to be fixed. In the actual use process, each support plate 23 needs to be positionally adjusted through the corresponding adjusting fastener 2 so as to abut against the corresponding side of the object to be fixed, thereby realizing the position fixing of the object to be fixed through the cooperation of each support plate 23.

[0039] In a specific embodiment of the utility model, in order to realize the design of the adjusting fastener 2, the adjusting fastener 2 can comprise a first screw rod 22 and a nut 24 seat matched with each other, the nut 24 seat is sleeved on the first screw rod 22, and a through hole is formed on the side wall of the support frame 1 for the first screw rod 22 to pass through, and in the actual installation process, the nut 24 seat is fixed (such as welded) with the inner edge or the outer edge of the through hole, and one end of the first screw rod 22 extends into the support frame 1 through the through hole and is fixed with the support plate 23. In the actual use process, since the nut 24 seat is fixed with the support frame 1, rotating the first screw rod 22 can drive the support plate 23 to close or away from the object to be fixed, thereby realizing the locking and releasing of the object to be fixed.

[0040] In addition, in order to facilitate the operator to rotate the first screw rod 22, a rotating handle 21 can be fixedly connected on the end of the first screw rod 22 outside the support frame 1, and the first screw rod 22 is rotated by rotating the rotating handle 21.

[0041] In another specific embodiment of the utility model, in order to realize the erection and support of the support frame 1, a support leg can be arranged at each corner position of the support frame 1 to realize the erection and support of the support frame 1. Further, in order to realize the design of the support leg, the support leg can comprise a diagonal brace 3 and a base 4 as a support main body; wherein the upper end of the diagonal brace 3 is hinged with the corner position of the support frame 1 through a first connecting piece, the lower end of the diagonal brace 3 is connected with the base 4, and the base 4 is supported on the floor. And in order to realize the fixation of the base, a positioning hole (not marked in the figure) can be arranged on the base 4, and the base 4 is fixed through nails.

[0042] In addition, in order to realize the design of the inclined brace, the inclined brace 3 can comprise an upper inclined brace 31 and a lower inclined brace 32 hinged by a second connecting piece 33; wherein the upper end of the upper inclined brace 31 is hinged with the corner position of the support frame 1 by a first connecting piece, and the lower end of the lower inclined brace 32 is fixedly connected with the base 4.

[0043] In addition, it needs to be explained that, since the heights of different reserved steel columns 5 are different, in order to adapt to the reserved steel columns 5 of different heights, the upper inclined brace 31 can comprise a first support pipe 311 and a second support pipe 312, a first threaded hole (not shown in the figure) is formed in the lower end of the first support pipe 311, and a second threaded hole (not shown in the figure) is formed in the upper end of the second support pipe 312, the upper end of the first support pipe 311 is hinged with the corner position of the support frame 1, the lower end of the first support pipe 311 is connected with the upper end of the second support pipe 312 by a second screw cooperating with the first threaded hole and the second threaded hole, and the lower end of the second support pipe 312 is hinged with the lower inclined brace 32.

[0044] In actual use, the length of the second screw in the first threaded hole and the second threaded hole can be adjusted by rotating the second screw, so as to adjust the length of the entire upper inclined brace 31, thereby adapting to the reserved steel columns 5 of different heights.

[0045] It needs to be explained that, for the hinging of the two parts by the connecting pieces (including the first connecting piece and the second connecting piece 33), it is a common technical means in the art, which is recorded in many existing literatures, and thus the specific implementation mode will not be described herein.

[0046] In a preferred embodiment of the present application, the support frame 1 can be provided in a frame structure in the shape of a U, and the adjusting fasteners 2 are arranged at the middle portions of the side walls of the support frame 1, and the position of the object to be fixed is fixed by the four adjusting fasteners 2 symmetrically arranged in pairs and the support plates 23. In addition, in order to realize the manufacture of the support frame 1 in the shape of a U, the support frame 1 can be made of square steel, and the support frame 1 can be divided into two sections, each of which is made of square steel, and then fixedly connected at the corresponding connecting points 7 by welding or the like.

[0047] In order to further illustrate the working principle of the steel concrete column fixing device provided by the present application, the method for constructing the steel concrete column by using the steel concrete column fixing device provided by the present application will be described in detail below, and the construction method comprises:

[0048] First, the steel concrete column fixing device provided by the present application is erected at a predetermined position;

[0049] Then, the reserved steel column 5 above the steel column to be constructed is fixed by the steel concrete column fixing device (as shown in Figure 6 ​

[0050] Finally, the formwork 6 is erected around the steel column to be constructed, and concrete is poured in the formwork 6.

[0051] It should be noted that, in the process of pouring concrete in the formwork 6, even if the vibration rod touches the reserved steel column 5, the reserved steel column 5 will not be offset due to the presence of the steel reinforced concrete column fixing device, which can effectively ensure that the perpendicularity of the steel reinforced concrete column meets the standard.

[0052] Of course, the steel reinforced concrete column fixing device provided by the present application can not only be used for fixing the reserved steel column 5, but also can be used for fixing the formwork 6 (since it is for the formwork 6 erected around the reserved steel column 5 in the later stage) to ensure the perpendicularity of the formwork 6; that is, the construction method can also include:

[0053] After the formwork 6 is erected around the steel column to be constructed, the formwork 6 is fixed by the steel reinforced concrete column fixing device, and then concrete is poured in the formwork 6.

[0054] From the above specific embodiments, it can be seen that the steel reinforced concrete column fixing device provided by the present application has at least the following advantages:

[0055] 1. By providing a steel reinforced concrete column fixing device that can fix the reserved steel column, the displacement of the reserved steel column during pouring of the steel reinforced concrete column can be ensured, thereby effectively ensuring that the perpendicularity of the steel reinforced concrete column meets the standard;

[0056] 2. By providing an adjustable fastener, different sizes of objects to be fixed can be fixed, significantly improving the practicality of the steel reinforced concrete column fixing device;

[0057] 3. By providing a length-adjustable inclined strut, different heights of objects to be fixed can be fixed, further improving the practicality of the steel reinforced concrete column fixing device.

[0058] As described above with reference to Figures 1 to 7 The steel reinforced concrete column fixing device provided by the present application is described by way of example. However, those skilled in the art should understand that various improvements can be made to the steel reinforced concrete column fixing device proposed by the present application without departing from the content of the present application. Therefore, the protection scope of the present application should be determined by the content of the appended claims.

Claims

1. A device for fixing a reinforced concrete column, characterized by The support frame is erected on the periphery of the object to be fixed, wherein a side wall parallel to each side of the object to be fixed is formed on the support frame, an adjusting fastener is movably connected to each side wall of the support frame, a support plate is connected to one end of each adjusting fastener close to the object to be fixed, and each support plate is clamped between the parallel side wall and the side of the object to be fixed; and each support plate is tightly abutted against the corresponding side of the object to be fixed through the corresponding adjusting fastener.

2. The steel reinforced concrete column fixing device according to claim 1, wherein the support frame is in a U-shaped structure, and the adjusting fastener is arranged at the middle part of each side wall of the support frame.

3. The steel reinforced concrete column fixing device according to claim 1, wherein the adjusting fastener comprises a first screw rod and a nut seat matched with each other, a through hole is formed on the side wall of the support frame, the nut seat is fixed to the inner edge or the outer edge of the through hole, and one end of the first screw rod extends into the support frame through the through hole and is fixed to the support plate.

4. The steel reinforced concrete column fixing device according to claim 3, wherein a rotating handle is fixedly connected to one end of the first screw rod outside the support frame.

5. The steel reinforced concrete column fixing device according to claim 3, wherein the nut seat is welded to the side wall of the support frame.

6. The steel reinforced concrete column fixing device according to claim 1, wherein a support leg is arranged at each corner position of the support frame.

7. The steel reinforced concrete column fixing device according to claim 6, wherein the support leg comprises a diagonal brace and a base, wherein the upper end of the diagonal brace is hingedly connected to the corner position of the support frame through a first connecting member, and the lower end of the diagonal brace is connected to the base.

8. The steel reinforced concrete column fixing device according to claim 7, wherein the diagonal brace comprises an upper diagonal brace and a lower diagonal brace hingedly connected through a second connecting member, wherein the upper end of the upper diagonal brace is hingedly connected to the corner position of the support frame, and the lower end of the lower diagonal brace is fixedly connected to the base.

9. The steel reinforced concrete column fixing device according to claim 8, wherein the upper diagonal brace comprises a first support pipe and a second support pipe, the upper end of the first support pipe is hingedly connected to the corner position of the support frame, the lower end of the first support pipe is connected to the upper end of the second support pipe through a second screw rod, and the lower end of the second support pipe is hingedly connected to the lower diagonal brace.

10. The steel reinforced concrete column fixing device according to any one of claims 1 to 9, wherein the support frame is a square steel member.

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