Portable plug-in type steel column perpendicularity adjusting device

Abstract

The utility model discloses a portable plug-in type steel column verticality adjusting device, which comprises an upper bearing plate, a lower bearing plate, a U-shaped adjusting screw rod and a bidirectional adjusting nut, the U-shaped adjusting screw rod comprises a stress arm and a screw rod body, the upper bearing plate and the lower bearing plate are respectively arranged on the stress arm of the U-shaped adjusting screw rod, and the bidirectional adjusting nut is arranged on the upper bearing plate and the lower bearing plate. Screw bodies of the two U-shaped adjusting screws are connected through a bidirectional adjusting nut. The device is simple in structure, small in size, portable, easy to operate and plug-and-play, the tedious working procedure of adjusting by using a jack is avoided, additional welding operation is not needed, the construction quality is guaranteed, the construction progress is accelerated, the cost is saved, and therefore the purposes of improving economic benefits and social benefits are achieved.

Description

TECHNICAL FIELD

[0001] The utility model relates to steel structure installation technical field more specifically, relate to a portable plug -in type steel column perpendicularity adjusting device. BACKGROUND

[0002] In the steel structure column butt joint welding construction process, the construction personnel need to butt joint long steel structure column perpendicularity correction can carry out welding, thereby guaranteeing the construction quality of steel column. The method of jack lifting correction needs to weld the supporting plate, the process is more, affects the construction progress, increases the construction cost, part adopts the method of bolt correction, the correction device is located in the inner side of the lug plate, the operation space is small, the force arm is small, the screw rod force is too big.

[0003] 1, prior art: ① jack correction; ② bolt lifting correction

[0004] 2, prior art defects: ① jack correction needs to weld the supporting plate, needs to carry out removal polishing after construction, affects the construction progress, increases the construction cost. ② part bolt lifting correction, correction device is located in the inner side of the lug plate, the operation space is small, the force arm is small, the screw rod force is too big, the safety risk is bigger. UTILITY MODEL CONTENTS

[0005] The utility model discloses a portable plug -in type steel column perpendicularity adjusting device.

[0006] The utility model discloses the following technical scheme:

[0007] A portable plug -in type steel column perpendicularity adjusting device, including upper bearing plate, lower bearing plate, U type adjusting screw rod and two -way adjusting nut, U type adjusting screw rod includes force arm and screw rod body, and the upper bearing plate and lower bearing plate are installed at the force arm of U type adjusting screw rod respectively, and the screw rod body of two U type adjusting screw rods is connected through two -way adjusting nut.

[0008] Further, the steel column is provided with lug plates, and the steel column connecting plate connects the lug plate of the upper end steel column and the lug plate of the lower end steel column.

[0009] Further, the two -way adjusting nut is provided with internal thread one and internal thread two, and the internal thread one and the internal thread two are opposite in rotation direction.

[0010] Further, the force arm of the U type adjusting screw rod is U type, and the force arm includes two clamping arms and a connecting arm, the connecting arm is connected with one end of the screw rod body, the two clamping arms are both provided with bolt holes, the upper bearing plate and the lower bearing plate are located between the two clamping arms, and the force arm is connected with the upper bearing plate or the lower bearing plate through the bolt and the nut.

[0011] Further, the upper bearing plate is provided with bolt holes on one side, the upper end of the upper bearing plate is provided with anti-skid teeth one, the bottom of the upper bearing plate is provided with a rotating groove on one side, the lower bearing plate is provided with bolt holes on one side, the lower end of the lower bearing plate is provided with anti-skid teeth one, and the top of the lower bearing plate is provided with a protrusion corresponding to the rotating groove.

[0012] Further, the ear plate of the steel column is provided with anti-skid teeth two corresponding to the anti-skid teeth one.

[0013] Further, the ear plate of the steel column is provided with two connecting holes, and the steel column connecting plate is provided with four connecting holes, and the steel column connecting plate is connected with the ear plate of the upper steel column and the ear plate of the lower steel column through bolts and nuts.

[0014] Further, the four sides of the steel column are provided with ear plates.

[0015] Beneficial effects

[0016] (1) Save construction period, avoid temporary support plate and temporary bolt installation and disassembly period.

[0017] (2) Save cost, reduce the cost of temporary measure steel plate investment, installation and disassembly and labor.

[0018] (3) Ensure safety, under the premise of reconnection plate installation, carry out jacking, and at the same time, anti-skid teeth are arranged, which greatly increases the safety of jacking.

[0019] (4) Simple structure, convenient disassembly and assembly, and flexible operation. DETAILED DESCRIPTION

[0020] Figure 1 It is a front view when the utility model is applied;

[0021] Figure 2 It is a plan view when the utility model is applied;

[0022] Figure 3 It is a front view of the utility model;

[0023] Figure 4 It is a left view of the utility model;

[0024] Figure 5 It is a schematic view of the U-shaped adjusting screw of the utility model;

[0025] Figure 6 It is a schematic view of the upper bearing plate of the utility model;

[0026] Figure 7 It is a schematic view of the lower bearing plate of the utility model;

[0027] Figure 8 It is a schematic view of the ear plate of the utility model;

[0028] Figure 9 The utility model discloses a bidirectional adjusting nut schematic diagram. DETAILED DESCRIPTION

[0029] In order to make the utility model's purpose, technical scheme and advantage more clearly, with the following accompanying drawing and example, the utility model is further detailedly explained.It should be understood that the specific example described here is only used to explain the utility model, and is not used to limit the utility model.

[0030] As shown in the figure, the utility model discloses a portable plug-in type steel column perpendicularity adjusting device, including upper bearing plate 1, lower bearing plate 2, U type adjusting screw rod 3 and bidirectional adjusting nut 4, U type adjusting screw rod 3 includes force arm 31 and screw body 32, and upper bearing plate 1 and lower bearing plate 2 are installed at the force arm 31 of U type adjusting screw rod respectively, and the screw body 32 of two U type adjusting screw rods 3 is connected through bidirectional adjusting nut 4.Bidirectional adjusting nut 4 rotates, and the relative distance of two U type adjusting screw rods 3 can be adjusted.

[0031] In the utility model embodiment, steel column 5 is equipped with lug plate 6, and steel column connecting plate 7 connects the lug plate 6 of upper end steel column and the lug plate 6 of lower end steel column, and the upper end of upper bearing plate 1 contacts the lug plate 6 of upper end steel column, and lower bearing plate 2 contacts the lug plate 6 of lower end steel column.Lug plate 6 is used to contact upper bearing plate 1 and lower bearing plate 2, and by operating bidirectional adjusting nut 4, the outer end of upper bearing plate 1 and lower bearing plate 2 is expanded to the upper and lower sides, and then the perpendicularity of lug plate 6 is adjusted, and finally the perpendicularity of steel column 5 is adjusted.

[0032] In the utility model embodiment, bidirectional adjusting nut 4 is equipped with internal thread one 41 and internal thread two 42, and internal thread one 41 and internal thread two 42 rotate in opposite directions.

[0033] In the utility model embodiment, the force arm 31 of U type adjusting screw rod 3 is U-shaped, and the force arm 31 includes two clamping arms 311 and a connecting arm 312, the connecting arm 31 is connected with one end of the screw body 32, the two clamping arms 311 are each provided with a bolt hole A, the upper bearing plate 1 and the lower bearing plate 2 are located between the two clamping arms 311, and the force arm 31 is connected with the upper bearing plate 1 or the lower bearing plate 2 through the bolt 8 and the nut 9.

[0034] In the utility model embodiment, one side of the upper bearing plate 1 is provided with a bolt hole A, the upper end of the upper bearing plate 1 is provided with an anti-skid tooth one 10, one side of the bottom of the upper bearing plate 1 is provided with a rotating groove 11, one side of the lower bearing plate 2 is provided with a bolt hole A, and the lower end of the lower bearing plate 2 is provided with an anti-skid tooth one 10. One side of the top of the lower bearing plate 2 is provided with a protrusion 12 corresponding to the rotating groove. The upper bearing plate 1 and the lower bearing plate 2 rotate around the protrusion 12.

[0035] In an embodiment of the utility model, the lug plate 6 of the steel column 5 is provided with anti-skid teeth two 61 corresponding to the anti-skid teeth one 10. After the anti-skid teeth one 10 and the anti-skid teeth two 61 are engaged, the lug plate 6 cannot slide relative to the upper bearing plate 1 or the lower bearing plate 2.

[0036] In an embodiment of the utility model, the lug plate 6 of the steel column is provided with two connecting holes 62, the steel column connecting plate 7 is provided with four connecting holes, and the lug plate of the upper steel column and the lug plate of the lower steel column are connected by bolts and nuts.

[0037] In an embodiment of the utility model, the four sides of the steel column are all provided with lug plates 6. The lug plate 6 is used to provide a stress point and adjust the position of the steel column.

[0038] The use process is as follows:

[0039] 1, the upper bearing plate 1 and the lower bearing plate 2 are connected with the U-shaped adjusting screw 3 through bolts, the two U-shaped adjusting screws 3 are connected through the bidirectional adjusting nut 4, and the bearing plate 1 and the lower bearing plate 2 can rotate around the protrusion.

[0040] 2, the upper bearing plate 1 and the lower bearing plate 2 are engaged with the lug plate 6 through the anti-skid teeth one 10 and the anti-skid teeth two 61, so that the upper bearing plate 1 or the lower bearing plate 2 does not slip with the lug plate 6 during the jacking process.

[0041] 3, after the steel column 5 is hoisted into place, the steel column connecting plate 7 is installed, at this time, temporary fixing is carried out, and the lug plate 6 can be initially screwed with the steel column connecting plate 7.

[0042] 4, rotate the bidirectional adjusting nut 4 counterclockwise, and adjust the distance between the two U-shaped adjusting screws 3 to the shortest.

[0043] 5, temporarily combine the upper bearing plate 1 and the lower bearing plate 2 through the protrusion and the rotating groove 11.

[0044] 6, insert the whole device into the gap between the lug plate of the steel column and the steel column connecting plate, rotate the bidirectional adjusting nut 4 clockwise on the inclined side of the steel structure column, the two sides of the upper bearing plate 1 and the lower bearing plate 2 begin to expand upward and downward, the anti-skid teeth one 10 and the anti-skid teeth two 61 fit, continue to rotate the bidirectional adjusting nut 4 clockwise, the upper bearing plate 1 and the lower bearing plate 2 jacks up the outer side of the lug plate 6, and until the perpendicularity of the steel column meets the requirements.

[0045] 7, adjust the other direction of the steel column in the above manner until the perpendicularity of the steel column meets the requirements.

[0046] 8, tighten the connecting plate bolt, and weld the joint seam of the two steel columns.

[0047] 9、welding seam is welded, rotate the two-way adjusting nut 4 counterclockwise, adjust the interval of the two U-shaped adjusting screw rods 3 to the shortest, draw out the utility model, remove the steel column connecting plate 7 and the lug plate 6.

[0048] The above merely describes a preferred embodiment of the present application; however, the scope of protection of the present application is not limited to this. Any skilled person in the art, within the technical scope disclosed by the present application, according to the technical scheme and improvement concept of the present application, can make equivalent replacement or change, which should be covered in the scope of protection of the present application.

Claims

1. A portable pluggable steel column verticality adjustment device, characterized in that: The device comprises upper and lower pressure plates, U-shaped adjusting screws and a bidirectional adjusting nut, the U-shaped adjusting screws comprise force arms and screw bodies, the upper and lower pressure plates are respectively installed on the force arms of the U-shaped adjusting screws, and the screw bodies of the two U-shaped adjusting screws are connected through the bidirectional adjusting nut.

2. The portable pluggable steel column verticality adjustment device according to claim 1, characterized in that: The steel column is provided with an ear plate, a steel column connecting plate connects the ear plate of the upper end steel column and the ear plate of the lower end steel column, the upper end of the upper pressure plate is in contact with the ear plate of the upper end steel column, and the lower pressure plate is in contact with the ear plate of the lower end steel column.

3. The portable pluggable steel column verticality adjustment device according to claim 1, wherein: The bidirectional adjusting nut is provided with an inner thread one and an inner thread two, the inner thread one and the inner thread two are opposite in rotation direction.

4. The portable pluggable steel column verticality adjustment device according to claim 1, wherein: The force arm of the U-shaped adjusting screw is in U shape, the force arm comprises two clamping arms and a connecting arm, the connecting arm is connected with one end of the screw body, the two clamping arms are both provided with bolt holes, the upper and lower pressure plates are both located between the two clamping arms, and the force arm is connected with the upper or lower pressure plate through a bolt and a nut.

5. The portable pluggable steel column plumbness adjustment device of claim 2, wherein: One side of the upper pressure plate is provided with a bolt hole, the upper end of the upper pressure plate is provided with an anti-skid tooth one, the bottom side of the upper pressure plate is provided with a rotating groove, one side of the lower pressure plate is provided with a bolt hole, the lower end of the lower pressure plate is provided with an anti-skid tooth one, and the top side of the lower pressure plate is provided with a protrusion corresponding to the rotating groove.

6. The portable pluggable steel column verticality adjustment device according to claim 5, wherein: The ear plate of the steel column is provided with an anti-skid tooth two corresponding to the anti-skid tooth one.

7. The portable pluggable steel column plumbness adjustment device of claim 2, wherein: The ear plate of the steel column is provided with two connecting holes, the steel column connecting plate is provided with four connecting holes, and the steel column connecting plate is connected with the ear plate of the upper steel column and the ear plate of the lower steel column through a bolt and a nut.

8. The portable pluggable steel column verticality adjustment device according to claim 2, wherein: The four sides of the steel column are all provided with ear plates.

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