CN216787890U - A steel column connection verticality adjuster - Google Patents

Abstract

The utility model discloses a steel column connection verticality regulator, in particular to the technical field of steel structures, which comprises two groups of regulating devices and two groups of fixing devices; the fixing device comprises two abutting rods and a connecting component for connecting the two abutting rods, the two abutting rods are respectively used for abutting against two opposite side walls of the steel column, and two ends of one abutting rod are respectively connected with two ends of the other abutting rod through the connecting component; the adjusting device comprises at least one adjusting rod and a locking assembly for fixing the adjusting rod, two ends of the adjusting rod are respectively inserted into the abutting rods, and the abutting rods are provided with at least one through hole for inserting the adjusting rods; according to the steel column connection verticality adjuster, the process of adjusting verticality is simplified conveniently through the matching of the abutting rod and the adjusting rod, the construction time is shortened, and the influence on the construction period is reduced.

Description

A steel column connection verticality adjuster

technical field

The utility model relates to the technical field of steel structures, in particular to a verticality regulator for connecting steel columns.

Background technique

Steel structure refers to mainly made of steel, and it is also a commonly used type of building structure in modern construction projects. Because steel has high strength, light weight, good overall rigidity and strong deformation ability, it can be used for the construction of large-span, ultra-high and Super-heavy buildings, and the plasticity and toughness of the steel are good, and it has a high ability to withstand dynamic loads.

In the related art, during the installation of the steel structure, it is usually necessary to weld the steel columns, but when welding different steel columns arranged in the axial direction of the steel columns, it is necessary to adjust the verticality first, usually in one of the steel columns. Weld the connecting plate on top, and then connect it with another steel column through temporary bolts. When the verticality of the other steel column is consistent with that of the first steel column, weld the abutment of the two steel columns. The bolts are removed, and the welded ends are cut to separate the connecting plate from the steel column.

In view of the above-mentioned related technologies, the utility model believes that the process of adjusting the verticality of the steel column is cumbersome, and it will increase the construction time and affect the construction period.

Utility model content

In order to reduce the influence on the construction period, the utility model provides a steel column connection verticality adjuster.

A steel column connection verticality regulator provided by the utility model adopts the following technical scheme:

A steel column connection verticality adjuster, comprising two sets of adjustment devices and two sets of fixation devices, the two sets of adjustment devices are respectively located on opposite sides of two steel columns axially connected to the steel column, and are used to adjust the two The verticality of the steel column, the two sets of fixing devices are respectively located on two different steel columns;

The fixing device includes two abutting rods and a connecting assembly for connecting the two abutting rods, the two abutting rods are respectively used to abut the opposite two side walls of the steel column, and one of the two abutting rods The two ends of the pressing rod are respectively connected with the two ends of the other pressing rod through the connecting assembly;

The adjusting device includes at least one adjusting rod and a locking assembly for fixing the adjusting rod, the two ends of the adjusting rod are respectively inserted into the pressing rod, and the pressing rod is provided with an opening for the adjusting rod. At least one through hole into which the rod is inserted.

By adopting the above technical solution, when welding two steel columns, firstly, the two steel columns are fixed by the abutting rods, and then the two ends of the adjusting rod are respectively inserted into the two abutting rods, and then the locking components are used to fix the two steel columns. The adjustment rod is fixed, and then the two steel columns are welded; the designed steel column is connected to the verticality adjuster, and the verticality of the two steel columns is easily adjusted through the adjustment rod, so that the two steel columns are coaxially arranged; The setting of the tightening rod is convenient for fixing the two steel columns respectively, which facilitates the welding of the steel columns and reduces the possibility of the steel column shaking during the welding process. , shorten the construction time, thereby reducing the impact on the construction period.

Optionally, the locking assembly includes two abutting nuts and two locking nuts, the abutting nuts are located on the same side of different steel columns and the two abutting rods are close to one side of each other, and the locking The two abutting rods on the same side of the different steel columns are located on one side away from each other, and both the abutting nut and the locking nut are threadedly connected with the adjusting rod.

By adopting the above technical solution, the setting of the pressing nut facilitates the adjustment of the distance between the two pressing rods, reduces the possibility of skewing during the welding process of the steel column, and further improves the stability of the fixing of the pressing rod to the steel column; The arrangement of the locking nut facilitates fixing the position of the abutting rod and reduces the possibility of the abutting rod sliding during the welding process.

Optionally, the connecting assembly includes a fixing rod and a connecting rod, two ends of the fixing rod are detachably connected to the two pressing rods, respectively, and two ends of the connecting rod are detachably connected to the two pressing rods respectively. , the fixing rod and the connecting rod are respectively abutted against two opposite side walls of the steel column.

By adopting the above technical solution, the setting of the fixing rod facilitates fixing one end of the abutting rod and improves the tightness of the abutting rod and the steel column; the setting of the connecting rod is convenient for fixing the other end of the abutting rod, ensuring Stability of the compression bar connection.

Optionally, an insertion hole is formed at one end of the pressing rod away from the fixing rod, and the length direction of the insertion hole is arranged along the axial direction of the pressing rod.

By adopting the above technical solution, the arrangement of the insertion hole facilitates the adjustment of the offset of the steel column along the axial direction of the abutment rod, thereby facilitating the adjustment of the verticality of the steel column and improving the welding precision of the steel column.

Optionally, both the connecting rod and the two ends close to the pressing rod are provided with connecting holes, the length direction of the connecting holes is arranged along the axial direction of the connecting rod, and the connecting holes and the insertion holes pass through. set up.

By adopting the above technical solution, the arrangement of the connecting hole facilitates the adjustment and improvement of the offset of the steel column along the axial direction of the connecting rod, so that the two steel columns connected in the axial direction are aligned, which facilitates the welding of the steel columns.

Optionally, the fixing device further includes a limit component, the limit component includes a first limit piece and a second limit piece, and the first limit piece includes a first limit rod and two first limit pieces. Limiting nut, two ends of the first limiting rod are respectively threadedly connected with one end of the two pressing rods close to the connecting rod, and the first limiting nut is located on the side of the two pressing rods away from each other , and the first limit nut is threadedly connected with the first limit rod.

By adopting the above technical solution, the arrangement of the first limit rod and the first limit nut facilitates fixing the distance between the two pressing rods, reduces the possibility of the pressing rod sliding along the connecting hole, and improves the The stability of the connection to the connecting rod.

Optionally, the second limiting member includes two second limiting rods and four second limiting nuts, two ends of the second limiting rod are respectively threadedly connected with the fixing rod and the connecting rod, and The two second limit rods are arranged in parallel axially, the second limit nuts are respectively located on the side of the fixing rod and the connecting rod away from each other, and each second limit rod is threadedly connected to two The second limit nut

By adopting the above technical solution, the arrangement of the second limit nut and the second limit rod facilitates fixing the position of the connecting rod, reduces the possibility of the connecting rod sliding along the insertion hole, and improves the adhesion between the connecting rod and the steel column. tightness.

Optionally, a non-slip pad is provided on one side of the fixing rod, the abutting rod and the connecting rod close to the steel column.

By adopting the above technical solution, the setting of the anti-skid pad increases the frictional resistance between the fixing rod, the pressing rod and the connecting rod and the steel column, and reduces the possibility of sliding of the fixing rod, the pressing rod and the connecting rod during the welding process.

To sum up, the present utility model includes at least one of the following beneficial technical effects:

1. The designed steel column is connected to the verticality adjuster, and the verticality of the two steel columns can be adjusted easily through the adjustment rod, so that the two steel columns are coaxially arranged; It is fixed to facilitate the welding of the steel column and reduce the possibility of the steel column shaking during the welding process; the cooperation of the abutting rod and the adjusting rod is convenient for simplifying the process of adjusting the verticality, shortening the construction time, and thus reducing the impact on the construction period ;

2. The setting of the abutting nut is convenient to adjust the distance between the two abutting rods, reducing the possibility of skewing during the welding process of the steel column, thereby improving the stability of the abutting rod to the steel column; Setting, it is convenient to fix the position of the abutting rod and reduce the possibility of the sliding of the abutting rod during the welding process;

3. The setting of the insertion hole is convenient to adjust the offset of the steel column along the axial direction of the abutting rod, thereby facilitating the adjustment of the verticality of the steel column and improving the welding accuracy of the steel column; the setting of the connecting hole is convenient for the adjustment of the steel column. The offset along the axial direction of the connecting rod is adjusted and improved, so that the two steel columns connected in the axial direction are aligned, which is convenient for welding the steel columns.

Description of drawings

FIG. 1 is a schematic diagram of the overall structure of Embodiment 1 of the present invention.

FIG. 2 is a schematic diagram of the overall structure of Embodiment 1 of the present invention from another perspective.

3 is a schematic diagram of the overall structure of Embodiment 2 of the present invention.

4 is a schematic diagram of the overall structure of the second embodiment of the present invention from another perspective

Explanation of reference numerals: 1. Adjusting device; 11. Adjusting rod; 12. Locking assembly; 121. Abutting nut; , insertion hole; 22, connecting component; 221, fixing rod; 222, connecting rod; 2221, connecting hole; 23, limit component; 231, the first limit piece; 2311, the first limit rod; 2312, the first limit a limit nut; 232, a second limit piece; 2321, a second limit rod; 2322, a second limit nut; 233, a screw rod; 234, a fixing nut; 24, a first support rod; 241, a fixed segment; 242, sliding section; 2421, fixing hole; 25, second support rod; 251, connecting section; 252, telescopic section; 2521, mounting hole; 3, anti-skid pad.

Detailed ways

The present utility model will be further described in detail below in conjunction with accompanying drawings 1-4.

The embodiment of the utility model discloses a steel column connection verticality adjuster. Referring to Figure 1, the steel column connection verticality adjuster includes two sets of adjustment devices 1 and two sets of fixing devices 2, and the two sets of adjustment devices 1 are located on opposite sides of the two steel columns axially connected along the steel column, and are used for adjustment. For the verticality of the two steel columns, the two sets of fixing devices 2 are respectively located on two different steel columns. The cooperation of the fixing device 2 and the adjusting device 1 facilitates the adjustment of the verticality of the different steel columns and simplifies the verticality adjustment process. Shorten the construction time, thereby reducing the impact on the construction period.

1 and 2 , the fixing device 2 includes a limit component 23 , two abutting rods 21 and a connecting component 22 for connecting the two abutting rods 21 , the two abutting rods 21 are respectively used for opposing the steel column. The two side walls are pressed against each other, and the two pressing rods 21 are arranged in parallel in the axial direction, which is convenient for fixing the same height of the steel column, so that the steel column is evenly stressed; the connecting assembly 22 includes a fixing rod 221 and a connecting rod 222, and the connecting rod 222 It is arranged in parallel with the axial direction of the fixing rod 221, and the axial directions of the connecting rod 222 and the fixing rod 221 are arranged perpendicular to the axial direction of the pressing rod 21. The two ends of the fixing rod 221 are respectively connected with the two pressing rods 21 by bolts. The two ends of the rod 222 are respectively connected with the two abutting rods 21 by bolts, and the fixing rod 221 and the connecting rod 222 are respectively abutted against the opposite two side walls of the steel column. And the connection position of the connecting rod 222 is fixed to reduce the possibility of the fixed rod 221, the pressing rod 21 and the connecting rod 222 being separated from each other during use; the setting of the fixing rod 221 and the connecting rod 222 is convenient for the two pressing rods 21 connection to improve the stability of the connection of the pressing rod 21; the fixing rod 221, the pressing rod 21 and the connecting rod 222 are all bonded with a non-slip pad 3 on the side close to the steel column. In this embodiment, the anti-skid pad 3 is made of rubber material. It is easy to deform under pressure, increase the contact area with the steel column, thereby increasing the resistance and reducing the possibility of slipping during use.

Referring to FIGS. 1 and 2 , an insertion hole 212 is formed at one end of the abutting rod 21 away from the fixing rod 221 , and the length direction of the insertion hole 212 is arranged along the axial direction of the abutting rod 21 . In this embodiment, the insertion hole 212 is set as The waist-shaped hole is convenient to adjust the offset of the connecting rod 222 along the axial direction of the abutting rod 21, thereby adjusting the verticality of the steel column; The length direction of the hole 2221 is arranged along the axial direction of the connecting rod 222. In this embodiment, the connecting hole 2221 is set as a waist-shaped hole, which is convenient for adjusting the offset of the abutting rod 21 along the axial direction of the connecting rod 222, thereby facilitating the adjustment of the The verticality of the steel column is adjusted, and the connecting hole 2221 and the inserting hole 212 are arranged to pass through, which is convenient for bolts to connect the connecting rod 222 and the pressing rod 21 .

Referring to FIGS. 1 and 2 , the limiting assembly 23 includes a first limiting member 231 and a second limiting member 232 . The first limiting member 231 includes a first limiting rod 2311 and two first limiting nuts 2312 . Both ends of a limit rod 2311 are screwed with one end of the two abutting rods 21 close to the connecting rod 222 respectively. A limit rod 2311 is threadedly connected, and the first limit rod 2311 is axially parallel to the connecting rod 222, which is convenient for fixing the two pressing rods 21, reduces the possibility of the pressing rod 21 sliding along the connecting hole 2221, and improves the resistance The stability of the connection between the tightening rod 21 and the connecting rod 222.

Referring to FIG. 1 , the second limiting member 232 includes two second limiting rods 2321 and four second limiting nuts 2322 . The second limiting rods 2321 are axially parallel to the pressing rod 21 , and the second limiting rods The two ends of the 2321 are respectively threadedly connected with the fixing rod 221 and the connecting rod 222, and the two second limit rods 2321 are arranged in parallel axially. A second limit rod 2321 is threadedly connected with two second limit nuts 2322 , which facilitates fixing the position of the connecting rod 222 and reduces the possibility of the connecting rod 222 sliding along the insertion hole 212 .

Referring to FIG. 1 , the adjusting device 1 includes at least one adjusting rod 11 and a locking assembly 12 for fixing the adjusting rod 11 . In this embodiment, two adjusting rods 11 are provided, and the two adjusting rods 11 are arranged in parallel in the axial direction. The axis of 11 is perpendicular to the axis of the abutment rod 21, which is convenient to adjust the distance between the abutment rods 21 on different steel columns. Both ends of the adjustment rod 11 are respectively inserted into the abutment rods 21. There is at least one through hole 211 into which the adjusting rod 11 is inserted. In this embodiment, each pressing rod 21 is provided with two through holes 211 , and the through holes 211 on different pressing rods 21 are aligned. The adjusting rods 11 are arranged in a one-to-one correspondence; the locking assembly 12 includes at least two abutting nuts 121 and at least two locking nuts 122 . In this embodiment, four abutting nuts 121 and four locking nuts 122 are provided, and Each adjusting rod 11 is provided with two abutting nuts 121 and two locking nuts 122, the two abutting rods 21 on the same side of the different steel columns are close to each other, and the locking nuts 122 are located The two abutting rods 21 on the same side of different steel columns are far away from each other, and the abutting nut 121 and the locking nut 122 are both threadedly connected with the adjusting rod 11, which is convenient for fixing the position of the abutting rod 21 and reducing the welding process. The possibility of the middle abutting rod 21 sliding, and at the same time, the coaxiality of the two steel columns is ensured, and the possibility of eccentricity of the two steel columns is reduced.

The implementation principle of a steel column connection verticality adjuster according to the embodiment of the present utility model is as follows: when welding two steel columns, first connect one end of the pressing rod 21 with the fixing rod 221 , and then connect the other end with the connecting rod 222 , and then insert the adjusting rod 11 into the through hole 211, adjust the verticality of the two steel columns so that the two steel columns are coaxial, and then turn the abutting nut 121 to make the abutting nut 121 fit with the abutting rod 21, and then Rotate the lock nut 122 to make the lock nut 122 and the abutment rod 21 abut against the side away from the abutment nut 121, then pass the first limit rod 2311 through the two abutment rods 21, and then put the first limit nut 2312 is connected with the first limit rod 2311, and the first limit nut 2312 is rotated, and the first limit nut 2312 pushes the abutment rod 21 to slide along the connecting hole 2221, so that the abutment rod 21 is pressed against the steel column, and then the second The limit rod 2321 passes through the fixing rod 221 and the connecting rod 222, and then the second limit nut 2322 is connected with the second limit rod 2321, and then the second limit nut 2322 is rotated, and the second limit nut 2322 pushes the connecting rod 222 Slide along the insertion hole 212 to make the connecting rod 222 abut against the steel column, and then weld the two steel columns.

Example 2:

3, the difference from Embodiment 1 is that the fixing device 2 includes two first support rods 24 and two second support rods 25, and the first support rods 24 and the second support rods 25 are bonded to one side close to the steel column There is an anti-skid pad 3, in this embodiment, the anti-skid pad 3 is made of rubber material. Both ends of the first support rod 24 are connected with the second support rod 25 by bolts. The first support rod 24 includes a fixed section 241 and a sliding section 242. The sliding section 242 is slidably connected to the fixing section 241, and a fixing hole 2421 is formed at one end of the sliding section 242 away from the fixing section 241. In this embodiment, the fixing hole 2421 is set as a waist-shaped hole, and the length of the fixing hole 2421 is along the first support The axial direction of the rod 24 is arranged. The second support rod 25 includes a connecting section 251 and a telescopic section 252. The telescopic section 252 is slidably connected to the connecting section 251. The telescopic section 252 is provided with a mounting hole 2521. In this embodiment, the mounting hole 2521 is provided It is a waist-shaped hole, and the length of the installation hole 2521 is arranged along the axial direction of the second support rod 25. The fixing hole 2421 and the installation hole 2521 are arranged through the hole, the fixing section 241 and the connecting section 251 are connected by bolts, and the sliding section 242 is connected to the telescopic The segment 252 is connected by bolts through the mounting hole 2521 and the fixing hole 2421. The setting of the sliding segment 242 and the telescopic segment 252 is convenient for fixing steel columns along different sizes, expanding the use range of the fixing device 2, and improving the fixing device 2. practicability; the through hole 211 in this embodiment is opened on the fixing section 241 .

3 and 4 , the limiting assembly 23 includes four screws 233 and four fixing nuts 234, wherein one end of the two screws 233 is rotatably connected with the fixed segment 241, and one end is threadedly connected with the sliding segment 242, and the screws 233 are extended and fixed One end of the segment 241 is welded with a handle, one end of the screw rod 233 extending out of the sliding section 242 is threadedly connected with the fixing nut 234, one end of the other two screws 233 is rotatably connected with the connecting section 251, and the other end is threadedly connected with the telescopic section 252, and the screw rods 233 are extended. One end of the connecting section 251 is welded with a handle, and one end of the screw rod 233 extending out of the telescopic section 252 is threadedly connected with the fixing nut 234. The stability of the fixing device 2 is improved, and the setting of the handle increases the force bearing area of the screw rod 233, which facilitates the rotation of the screw rod 233.

The implementation principle of a steel column connection verticality adjuster according to an embodiment of the present invention is as follows: when welding steel columns of different sizes, the sliding section 242 and the telescopic section 252 are first pushed, so that the first support rod 24 and the second support rod The rod 25 encloses the steel column, connects the sliding section 242 and the telescopic section 252 with bolts, then connects the adjusting rod 11 with the fixed section 241, and then rotates the screw 233 so that the first support rod 24 and the second support rod 25 are The steel columns are fitted, and then the steel columns are welded.

The above are all preferred embodiments of the present invention, and are not intended to limit the scope of protection of the present invention. Therefore: all equivalent changes made according to the structure, shape and principle of the present invention shall be covered by the present invention. within the scope of protection.

Claims (8)

1. A steel column connection verticality adjuster, characterized in that it comprises two sets of adjustment devices (1) and two sets of fixing devices (2), and the two sets of adjustment devices (1) are respectively located along the axial connection of the steel column. The two steel columns are on opposite sides, and are used to adjust the verticality of the two steel columns, and the two sets of fixing devices (2) are respectively located on two different steel columns; The fixing device (2) includes two abutting rods (21) and a connecting component (22) for connecting the two abutting rods (21), the two abutting rods (21) are respectively used for The opposite two side walls of the steel column are pressed against each other, and the two ends of one of the pressing rods (21) are respectively connected with the two ends of the other pressing rod (21) through the connecting components (22). ; The adjusting device (1) comprises at least one adjusting rod (11) and a locking assembly (12) for fixing the adjusting rod (11), and the two ends of the adjusting rod (11) are respectively connected with the pressing rod (21) Insertion, the abutting rod (21) is provided with at least one through hole (211) for insertion of the adjusting rod (11). 2. A steel column connection verticality adjuster according to claim 1, characterized in that: the locking assembly (12) comprises two abutting nuts (121) and two locking nuts (122), The abutting nuts (121) are located on the same side of different steel columns and the two abutting rods (21) are close to each other on one side, and the locking nuts (122) are located on the same side on different steel columns. The abutting rods (21) are on one side away from each other, and both the abutting nut (121) and the locking nut (122) are threadedly connected to the adjusting rod (11). 3. A steel column connection verticality adjuster according to claim 1, characterized in that: the connection assembly (22) comprises a fixing rod (221) and a connecting rod (222), and the fixing rod (221) The two ends are respectively detachably connected with the two pressing rods (21), the two ends of the connecting rod (222) are respectively detachably connected with the two pressing rods (21), and the fixing rod (221) is connected to the The rods (222) are respectively abutted against two opposite side walls of the steel column. 4. A steel column connection verticality adjuster according to claim 3, characterized in that: an insertion hole (212) is formed at one end of the abutting rod (21) away from the fixing rod (221), and the insertion hole (212) The length direction of the receiving hole (212) is arranged along the axial direction of the abutting rod (21). 5. A steel column connection verticality adjuster according to claim 4, characterized in that: both ends of the connecting rod (222) and the two ends close to the abutting rod (21) are provided with connecting holes (2221). ), the length direction of the connection hole (2221) is arranged along the axial direction of the connection rod (222), and the connection hole (2221) is arranged through the insertion hole (212). 6. A steel column connection verticality adjuster according to claim 3, characterized in that: the fixing device (2) further comprises a limit component (23), and the limit component (23) includes a first A limiting member (231) and a second limiting member (232), the first limiting member (231) includes a first limiting rod (2311) and two first limiting nuts (2312), the first limiting member (231) Two ends of a limit rod (2311) are respectively screwed with one end of the two abutting rods (21) close to the connecting rod (222), and the first limit nut (2312) is located between the two abutting rods (222). The rods (21) are away from each other on one side, and the first limit nut (2312) is threadedly connected with the first limit rod (2311). 7. A steel column connection verticality adjuster according to claim 6, characterized in that: the second limiting member (232) comprises two second limiting rods (2321) and four second limiting rods (2321) A position nut (2322), two ends of the second limit rod (2321) are respectively threadedly connected with the fixed rod (221) and the connecting rod (222), and the two second limit rods (2321) are shafted The second limit nuts (2322) are respectively located on one side of the fixing rod (221) and the connecting rod (222) away from each other, and each second limit rod (2321) is threadedly connected to two the second limit nuts (2322). 8. A steel column connection verticality adjuster according to claim 3, characterized in that: the fixing rod (221), the abutting rod (21) and the connecting rod (222) are all provided on one side close to the steel column There are anti-skid pads (3).

Images