Correcting tool

Abstract

The utility model belongs to the technical field of building construction, and particularly discloses a correction tool. After the correction tool is installed at the top of the fixed steel column, the guide inlet and the guide outlet are formed in the guide cavity, the cross sectional area of the guide cavity is gradually reduced in the direction from the guide inlet to the guide outlet, and the cross sectional area of the guide outlet is larger than or equal to that of the clamping cavity; when the steel columns are in butt joint, the movable steel column is limited by the guide cavity in the sliding process and can be gradually aligned with the top of another fixed steel column, compared with the technical scheme that a correction tool such as a crowbar is used in the conventional technology, the correction tool does not need multiple persons to work at the same time, labor allocation in the installation and correction process is reduced, and the work efficiency is improved. According to the steel column correcting tool, the construction cost can be reduced, the phenomenon that in an existing scheme, the correcting time is long during multi-person correcting is avoided, the steel column correcting efficiency is improved, and then the practicability of the correcting tool is improved.

Description

Technical Field

[0001] The utility model relates to the technical field of building construction, in particular to a correction tool. Background Art

[0002] Steel structures are widely used in large factories, stadiums, high-rise buildings and other buildings because of their light weight, high strength, uniform material, high safety and reliability, industrialized production and fast construction speed. In conventional technology, steel columns are the main load-bearing structures in steel structures. Therefore, the quality of the on-site docking and installation of segmented steel columns is of great significance to the overall structural stability of steel structure buildings. As modern buildings have higher and higher requirements for shape, the use of inclined columns or curved column components in steel structure buildings has become more and more common.

[0003] During the docking process between the movable steel column and the fixed steel column, the crane hoists the top of the movable steel column and drives the bottom of the movable steel column close to the top of the fixed steel column. Because the column component itself is inclined or arc-shaped, the docking plane is an inclined surface and cannot be accurately positioned like a straight column. Therefore, correction tools such as crowbars are usually used to adjust the steel column when it is not in place.

[0004] However, since the use of correction tools such as crowbars basically relies on manual labor, and the steel column itself is heavy, it is often necessary for multiple people to perform the correction at the same time, which makes the labor cost of the correction process high. At the same time, it is difficult to ensure the synchronization of the correction when multiple people are working, and the correction process requires a longer time, resulting in low correction efficiency and insufficient practicality of existing correction tools. Utility Model Content

[0005] Therefore, the utility model provides a correction tool to solve the problem of insufficient practicability of the correction tool in the prior art.

[0006] Specifically, the utility model provides a correction tool, comprising:

[0007] A clamping structure, wherein the clamping structure is provided with a clamping chamber conforming to the outer wall of the inclined column or the arc column;

[0008] The guide structure is provided with a guide chamber, the guide chamber is arranged in layers with the clamping chamber along the vertical direction, the side of the guide chamber away from the clamping chamber is the guide inlet, the side of the guide chamber close to the clamping chamber is the guide outlet, and the guide outlet is communicated with the clamping chamber;

[0009] Wherein, in the direction extending from the guide inlet to the guide outlet, the cross-sectional area of ​​the guide chamber gradually decreases, and the cross-sectional area of ​​the guide outlet is greater than or equal to the cross-sectional area of ​​the clamping chamber.

[0010] Optionally, the above-mentioned correction tool,

[0011] The clamping structure comprises a plurality of clamping plates sequentially connected in a horizontal direction, and the plurality of clamping plates enclose a clamping chamber.

[0012] Optionally, the above-mentioned correction tool,

[0013] The guide structure includes multiple groups of guide members, which are arranged one by one with multiple clamping plates, each group of guide members includes two guide members, and the two guide members in each group are arranged corresponding to one clamping plate and are respectively fixedly mounted at two ends of the clamping plate arranged horizontally;

[0014] Wherein, two adjacently arranged clamping plates are fixed by two adjacently arranged guide members and a connecting structure.

[0015] Optionally, the above-mentioned correction tool,

[0016] The top edges of the two guide members in each group of guide members are each provided with a guide slope to form a group of guide slopes, and a plurality of groups of guide slopes are enclosed to form a guide chamber.

[0017] Optionally, the above-mentioned correction tool,

[0018] Any guide member is provided with a first connecting hole;

[0019] The connecting structure includes a connecting piece and a locking piece. The connecting piece includes a main body and an abutment portion. The end of the main body away from the abutment portion is provided with an external thread, and the locking piece is provided with an internal thread adapted to the external thread. The main body is used to sequentially penetrate the first connecting holes of two adjacent guide pieces and be threadedly connected with the locking piece for locking until the two end faces of the abutment portion and the fastener, which are close to each other and arranged in parallel, respectively abut against the outer wall surfaces of the two guide pieces, which are away from each other and arranged in parallel.

[0020] Optionally, the above-mentioned correction tool,

[0021] Each of the clamping plates is provided with a fine-tuning structure on the outer wall away from the clamping chamber, and the fine-tuning structure comprises:

[0022] A support member, the support member is connected to an outer wall surface of the clamping plate away from the clamping chamber;

[0023] The fine-tuning part includes a fixing part and an adjusting part, wherein the fixing part is mounted on the supporting part, one end of the adjusting part is movably mounted inside the fixing part, and the other end of the adjusting part is located outside the fixing part, and an operator drives the other end of the adjusting part to approach or move away from the clamping chamber.

[0024] Optionally, the above-mentioned correction tool,

[0025] The support member is provided with an inserting section;

[0026] The outer wall surface of the clamping plate away from the clamping chamber is provided with an inserting groove for placing the inserting section.

[0027] Optionally, the above-mentioned correction tool,

[0028] The plug-in section is arranged vertically;

[0029] The support member further comprises a support section, which is arranged on a side of the plug-in section away from the plug-in slot, and the support section is arranged horizontally.

[0030] Optionally, the above-mentioned correction tool,

[0031] A second connecting hole is provided at one end of the supporting section away from the plug-in section;

[0032] The fine-tuning structure further includes a connecting plate body, the bottom edge of the connecting plate body is conformally arranged and connected and fixed to the second connecting hole, and one side edge of the connecting plate body is connected and fixed to the fixing portion.

[0033] Optionally, the above-mentioned correction tool,

[0034] Each splint is an L-shaped bent plate.

[0035] The technical solution provided by the utility model has the following advantages:

[0036] 1. The correction tool provided by the utility model includes a clamping structure and a guide structure, wherein the clamping structure is provided with a clamping chamber conformably arranged with the outer wall of the inclined column or the arc column, and the guide structure is provided with a guide chamber, and the guide chamber is layered with the clamping chamber along the vertical direction, and the side of the guide chamber away from the clamping chamber is a guide inlet, and the side of the guide chamber close to the clamping chamber is a guide outlet, and the guide outlet is connected with the clamping chamber; wherein, in the direction from the guide inlet to the guide outlet, the cross-sectional area of ​​the guide chamber gradually decreases, and the cross-sectional area of ​​the guide outlet is greater than or equal to the cross-sectional area of ​​the clamping chamber.

[0037] The correction tool of this structure, after being installed on the top of the fixed steel column, is provided with a clamping structure and a guide structure, so as to reduce the difficulty of correction when the steel columns are spliced ​​and improve the docking efficiency. Specifically, a guide inlet and a guide outlet are provided in the guide chamber, and the cross-sectional area of ​​the guide chamber is gradually reduced in the direction from the guide inlet to the guide outlet, and the cross-sectional area of ​​the guide outlet is greater than or equal to the cross-sectional area of ​​the clamping chamber. When the steel columns are docked, the movable steel column is limited by the guide chamber during the sliding process, and will gradually align with the top of another fixed steel column. Compared with the correction tool used in conventional technology, such as the crowbar, this correction tool does not require multiple people to work at the same time, reduces the labor allocation during the installation and correction process, can reduce construction costs, and avoids the phenomenon of long correction time when multiple people calibrate in the existing solution, improves the efficiency of steel column correction, and thus improves the practicality of the correction tool.

[0038] 2. The correction tool provided by the utility model is in the form of a clamping structure connected by multiple clamps. Specifically, adjacent clamps are fixed by using a guide member and a connecting structure, and the connecting structure includes a connecting member and a locking member. The connecting member and the locking member are threadedly connected to facilitate subsequent disassembly and reuse.

[0039] 3. The correction tool provided by the utility model is provided with a fine-tuning structure, and the fine-tuning structure includes a fine-tuning member having a fixed part and an adjusting part. During the docking process of the two steel columns, the operator drives the adjusting part to move within the fixed part, so that the adjusting part can drive the movable steel column to approach or move away from the clamping chamber, thereby completing the fine-tuning and driving the movable steel column to achieve precise docking with the fixed steel column. BRIEF DESCRIPTION OF THE DRAWINGS

[0040] In order to more clearly illustrate the specific implementation methods of the utility model or the technical solutions in the prior art, the drawings required for use in the specific implementation methods or the description of the prior art will be briefly introduced below. Obviously, the drawings described below are some implementation methods of the utility model. For ordinary technicians in this field, other drawings can be obtained based on these drawings without paying creative work.

[0041] Figure 1 A schematic diagram of the structure of the correction tool provided in the embodiment of the utility model participating in the process of butt jointing two steel columns;

[0042] Figure 2 A schematic diagram of the structure of a correction tool provided in an embodiment of the utility model;

[0043] Figure 3 A schematic diagram of a partial structure of a correction tool provided in an embodiment of the utility model;

[0044] Description of reference numerals:

[0045] 1-clamping structure; 11-plywood;

[0046] 2-guide structure; 21-guide member; 211-guide slope; 212-first connecting hole;

[0047] 3-connecting structure; 31-connecting member; 311-body; 312-abutting portion; 32-locking member;

[0048] 4-fine-tuning structure; 41-supporting member; 411-plug-in section; 412-supporting section; 413-second connecting hole; 42-fine-tuning member; 421-fixing part; 422-adjusting part; 43-connecting plate body;

[0049] 5-Steel columns. DETAILED DESCRIPTION

[0050] The technical solution of the utility model will be described clearly and completely below in conjunction with the accompanying drawings. Obviously, the described embodiments are part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments of the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.

[0051] In the description of the present invention, it should be noted that the terms "center", "upper", "lower", "left", "right", "vertical", "horizontal", "inner", "outer", etc., indicating the orientation or positional relationship, are based on the orientation or positional relationship shown in the drawings, and are only for the convenience of describing the present invention and simplifying the description, rather than indicating or implying that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and therefore cannot be understood as limiting the present invention. In addition, the terms "first", "second", and "third" are used for descriptive purposes only, and cannot be understood as indicating or implying relative importance.

[0052] In the description of the present invention, it should be noted that, unless otherwise clearly specified and limited, the terms "installation", "connection" and "connection" should be understood in a broad sense, for example, it can be a fixed connection, a detachable connection, or an integral connection; it can be a mechanical connection or an electrical connection; it can be a direct connection, or it can be indirectly connected through an intermediate medium, or it can be the internal communication of two components. For ordinary technicians in this field, the specific meanings of the above terms in the present invention can be understood according to specific circumstances.

[0053] In addition, the technical features involved in the different embodiments of the present invention described below can be combined with each other as long as they do not conflict with each other.

[0054] Example

[0055] This embodiment provides a correction tool, such as Figures 1 to 3 As shown, it includes a clamping structure 1 and a guide structure 2, the clamping structure 1 is provided with a clamping chamber conformably arranged with the outer wall of the inclined column or the arc column, the guide structure 2 is provided with a guide chamber, the guide chamber is layered with the clamping chamber along the vertical direction, the side of the guide chamber away from the clamping chamber is a guide inlet, the side of the guide chamber close to the clamping chamber is a guide outlet, and the guide outlet is connected with the clamping chamber; wherein, in the direction from the guide inlet to the guide outlet, the cross-sectional area of ​​the guide chamber gradually decreases, and the cross-sectional area of ​​the guide outlet is greater than or equal to the cross-sectional area of ​​the clamping chamber.

[0056] The correction tool provided in the above embodiment, after the correction tool is installed on the top of the fixed steel column 5, is provided with a clamping structure 1 and a guide structure 2, so as to reduce the correction difficulty when the steel column 5 is spliced ​​and improve the docking efficiency. Specifically, by providing a guide inlet and a guide outlet in the guide chamber, and gradually reducing the cross-sectional area of ​​the guide chamber in the direction from the guide inlet to the guide outlet, and making the cross-sectional area of ​​the guide outlet greater than or equal to the cross-sectional area of ​​the clamping chamber, when the steel column 5 is docked, the movable steel column 5 slides down by its own gravity, and is limited by the guide chamber during the sliding process, and gradually aligns with the top of another fixed steel column 5. Compared with the correction tool such as the crowbar used in conventional technology, this correction tool does not require multiple people to work at the same time, reduces the labor allocation during the installation and correction process, can reduce construction costs, and avoids the phenomenon of long correction time when multiple people calibrate in the existing solution, improves the efficiency of steel column 5 correction, and thus improves the practicality of the correction tool.

[0057] It can be explained that, in this embodiment, the steel column 5 applicable to the correction tool is an inclined column or an arc column and a support column, preferably an inclined column or an arc column.

[0058] In the correction tool provided in this embodiment, the clamping structure 1 includes a plurality of clamping plates 11 sequentially connected in a horizontal direction, and the plurality of clamping plates 11 enclose a clamping chamber.

[0059] It can be explained that, in this embodiment, the number of the clamping plates 11 is not limited, and is determined specifically according to the shape of the butted steel columns 5 .

[0060] As one of the implementation methods, Figures 1 to 3 As shown, four clamping plates 11 are provided.

[0061] The correction tooling provided in this embodiment, the guide structure 2 includes a plurality of groups of guide members 21, and the plurality of groups of guide members 21 are arranged in a one-to-one correspondence with the plurality of clamps 11, each group of guide members 21 includes two guide members 21, and the two guide members 21 in each group are arranged corresponding to one clamp 11, and are respectively fixedly mounted at both ends of the horizontal arrangement of the clamp 11; wherein, two adjacent clamps 11 are fixed by two adjacent guide members 21 and a connecting structure 3.

[0062] Likewise, in this embodiment, there is no limitation on the number of groups of guide members 21, and one group of guide members 21 may be provided corresponding to one clamping plate 11. For example, in this embodiment, four groups of guide members 21 are provided.

[0063] Likewise, in this embodiment, the structure of the guide chamber is not specifically limited.

[0064] As one of the implementation methods, Figures 1 to 3 As shown, the top edges of the two guide members 21 in each group of guide members 21 are each provided with a guide slope 211 to form a group of guide slopes 211 , and the multiple groups of guide slopes 211 enclose a guide chamber.

[0065] Likewise, in this embodiment, the connection structure 3 is not specifically limited, and only two adjacent clamping plates 11 can be disassembled and fixed at the guide member 21, such as by locking, plugging or clamping.

[0066] As one of the implementation methods, a locking connection method is selected. Specifically, Figures 1 to 3 As shown, any guide member 21 is provided with a first connection hole 212, for example, a circular through hole; the connection structure 3 includes a connection member 31 and a locking member 32, the connection member 31 includes a body 311 and an abutment portion 312, one end of the body 311 away from the abutment portion 312 is provided with an external thread, and the locking member 32 is provided with an internal thread adapted to the external thread, the body 311 is used to sequentially penetrate the first connection holes 212 of two adjacent guide members 21, and is threadedly connected with the locking member 32 for locking, until the two end faces of the abutment portion 312 and the fastener that are close to and parallel to each other respectively abut against the outer wall surfaces of the two guide members 21 that are far away from each other and parallel to each other. For example, in this embodiment, the connection member 31 is selected as a bolt, and the locking member 32 is selected as a nut.

[0067] Of course, in other optional implementations, snap-in or plug-in connection may also be selected. Since snap-in or plug-in connection is a common connection method in the art, it will not be described in detail.

[0068] The calibration tool provided in this embodiment is to improve the accuracy of the steel column 5 when it is connected. Figures 1 to 3As shown, a fine-tuning structure 4 is provided on the outer wall surface of each clamping plate 11 away from the clamping chamber, and the fine-tuning structure 4 includes a support member 41 and a fine-tuning member 42. The support member 41 is connected to the outer wall surface of the clamping chamber away from the clamping chamber of the clamping plate 11; the fine-tuning member 42 includes a fixing portion 421 and an adjusting portion 422. The fixing portion 421 is installed on the support member 41, and one end of the adjusting portion 422 is movably installed inside the fixing portion 421, and the other end of the adjusting portion 422 is located outside the fixing portion 421. The operator drives the other end of the adjusting portion 422 to be close to or away from the clamping chamber.

[0069] It can be explained that, in this embodiment, Figures 1 to 3 As shown, for the convenience of adjustment, the adjusting portion 422 of the fine-tuning member 42 is arranged above the clamping plate 11, and the supporting member 41 is provided with an inserting section 411; the outer wall surface of the clamping plate 11 away from the clamping chamber is provided with an inserting groove for placing the inserting section 411.

[0070] Similarly, in this embodiment, if Figures 1 to 3 As shown, the plug-in section 411 is arranged vertically; the support member 41 also includes a support section 412, which is arranged on the side of the plug-in section 411 away from the plug-in slot, and the support section 412 is arranged horizontally, so that the fine-tuning member 42 can fine-tune the movable steel column 5 in the horizontal direction after installation.

[0071] Furthermore, in this embodiment, if Figures 1 to 3 As shown, a second connecting hole 413 is provided at one end of the supporting section 412 away from the plug-in section 411, for example, a rectangular hole; the fine-tuning structure 4 also includes a connecting plate body 43, the bottom edge of the connecting plate body 43 is conformally configured and connected and fixed to the second connecting hole 413, and one side edge of the connecting plate body 43 is connected and fixed to the fixing portion 421.

[0072] The correction tool provided in this embodiment does not specifically limit the structure of the clamping plate 11. It can be a bent plate or a flat plate.

[0073] As one of the implementation methods, Figures 1 to 3 As shown, each clamping plate 11 is an L-shaped bent plate, and the guide member 21 is arranged in the central area of ​​the outer wall of the steel column 5.

[0074] Of course, in other optional embodiments, each clamping plate 11 is configured as a flat plate, and in this case, the guide member 21 is disposed at the corners of the two outer walls of the steel column 5 .

[0075] The correction tooling provided in the above-mentioned embodiment is prefabricated in a factory or assembled on site, and the process includes: taking out two guide members 21 and a clamping plate 11, and installing the two guide members 21 at the two ends of the clamping plate 11 respectively; then taking out a support member 41, placing its plug-in section 411 in the plug-in slot and fixing it; then fixing the bottom edge of the connecting plate body 43 at the second connecting hole 413, which can be welded after plugging or abutting; then taking out a fine-tuning member 42, fixing the fixing portion 421 to one side edge of the connecting plate body 43, such as by welding; repeating the above process four times to complete the assembly process of eight guide members 21, four clamping plates 11, four support members 41, and four connecting plate bodies 43, and obtaining four tooling sub-components.

[0076] The correction fixture provided in the above embodiment needs to first connect the four fixture sub-components to the top outer wall of the fixed steel column 5 through the connecting structure 3 before splicing the fixed steel column 5 and the movable steel column 5 on site. Therefore, the correction fixture of this structure can be disassembled and the assembly process is relatively simple. Then, docking is performed, and the movable steel column 5 slides down by its own gravity. During the sliding process, it will be limited by the guide chamber and gradually aligned with the top of another fixed steel column 5. After being in place, it is fine-tuned by the fine-tuning member 42, and then the docking is completed.

[0077] Obviously, the above embodiments are merely examples for the purpose of clear explanation, and are not intended to limit the implementation methods. For those skilled in the art, other different forms of changes or modifications can be made based on the above description. It is not necessary and impossible to list all the implementation methods here. The obvious changes or modifications derived therefrom are still within the scope of protection of the invention of the utility model.

Claims

1. A calibration tool, characterized in that: include: A clamping structure (1), wherein the clamping structure (1) is provided with a clamping chamber configured to conform to the outer wall of an inclined column or an arc-shaped column; The guide structure (2) is provided with a guide chamber, the guide chamber is arranged in layers with the clamping chamber along the vertical direction, the side of the guide chamber away from the clamping chamber is a guide inlet, the side of the guide chamber close to the clamping chamber is a guide outlet, and the guide outlet is connected to the clamping chamber; Wherein, in the direction extending from the guide inlet to the guide outlet, the cross-sectional area of ​​the guide chamber gradually decreases, and the cross-sectional area of ​​the guide outlet is greater than or equal to the cross-sectional area of ​​the clamping chamber.

2. The correction tool according to claim 1, characterized in that: The clamping structure (1) comprises a plurality of clamping plates (11) connected in sequence in a horizontal direction, and the plurality of clamping plates (11) enclose a clamping chamber.

3. The correction tool according to claim 2, characterized in that: The guide structure (2) comprises a plurality of groups of guide members (21), the plurality of groups of guide members (21) being arranged in one-to-one correspondence with the plurality of clamping plates (11), each group of guide members (21) comprising two guide members (21), the two guide members (21) in each group being arranged corresponding to one of the clamping plates (11) and being respectively fixedly mounted at two ends of the clamping plates (11) arranged horizontally; Wherein, two adjacently arranged clamping plates (11) are fixed by two adjacently arranged guide members (21) and a connecting structure (3).

4. The correction tool according to claim 3, characterized in that: The top edges of the two guide members (21) in each group of guide members (21) are each provided with a guide slope (211) to form a group of guide slopes (211), and a plurality of groups of guide slopes (211) are enclosed to form a guide chamber.

5. The correction tool according to claim 3, characterized in that: Any guide member (21) is provided with a first connecting hole (212); The connection structure (3) comprises a connection piece (31) and a locking piece (32), wherein the connection piece (31) comprises a main body (311) and an abutting portion (312), wherein one end of the main body (311) away from the abutting portion (312) is provided with an external thread, and the locking piece (32) is provided with an internal thread adapted to the external thread, wherein the main body (311) is used to sequentially penetrate the first connection holes (212) of two adjacently arranged guide pieces (21) and be threadedly connected with the locking piece (32) for locking, until the two end faces of the abutting portion (312) and the fastener, which are close to each other and arranged in parallel, respectively abut against the outer wall surfaces of the two guide pieces (21) which are far away from each other and arranged in parallel.

6. The correction tool according to any one of claims 2 to 5, characterized in that: Each of the clamping plates (11) is provided with a fine-tuning structure (4) on its outer wall surface away from the clamping chamber, and the fine-tuning structure (4) comprises: A support member (41), the support member (41) being connected to an outer wall surface of the clamping plate (11) away from the clamping chamber; The fine-tuning member (42) comprises a fixing portion (421) and an adjusting portion (422), wherein the fixing portion (421) is mounted on the supporting member (41), one end of the adjusting portion (422) is movably mounted inside the fixing portion (421), and the other end of the adjusting portion (422) is located outside the fixing portion (421), and an operator drives the other end of the adjusting portion (422) to move closer to or away from the clamping chamber.

7. The correction tool according to claim 6, characterized in that: The support member (41) is provided with an inserting section (411); An outer wall surface of the clamping plate (11) away from the clamping chamber is provided with an insertion groove for placing the insertion section (411).

8. The correction tool according to claim 7, characterized in that: The plug-in section (411) is arranged vertically; The support member (41) further comprises a support section (412), wherein the support section (412) is arranged on a side of the plug-in section (411) away from the plug-in slot, and the support section (412) is arranged horizontally.

9. The correction tool according to claim 8, characterized in that: A second connection hole (413) is provided at one end of the support section (412) away from the plug-in section (411); The fine-tuning structure (4) further comprises a connecting plate body (43), the bottom edge of the connecting plate body (43) being conformally arranged and connected and fixed to the second connecting hole (413), and one side edge of the connecting plate body (43) being connected and fixed to the fixing portion (421).

10. The correction tool according to any one of claims 2 to 5, characterized in that: Each clamping plate (11) is an L-shaped bent plate.

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