CN212176308U - Locking structure for splicing steel structure stand column - Google Patents

Abstract

The utility model relates to a construction technical field just discloses a locking structure is used in concatenation of steel construction stand, including the stand main part, the positive fixedly connected with quantity of stand main part is two splint, two movable mounting has the I-steel between the splint. This locking structure is used in concatenation of steel construction stand, the front through the stand main part is provided with quantity and is two splint, be provided with the support column on the splint, the activity chamber, the limiting plate, run through the mouth, the telescopic link, expanding spring, activity handle and card post, be convenient for stimulate the card post through the activity handle, telescopic link and expanding spring are in the activity from top to bottom in the inside in activity chamber, thereby insert the I-steel between two splint, activity mouth and installing port have been seted up respectively on through splint and the I-steel, be convenient for loosen movable handle after, the card post runs through splint and I-steel through activity mouth and installing port, thereby carry on spacingly fixedly to wearing splint and I-steel.

Description

Locking structure for splicing steel structure stand column

Technical Field

The utility model relates to a construction technical field specifically is a locking structure is used in concatenation of steel construction stand.

Background

The steel structure is a structure formed by steel materials, is one of main building structure types, and mainly comprises beam steel, steel columns, steel trusses and other members made of section steel, steel plates and the like, and adopts rust removal and prevention processes such as silanization, pure manganese phosphating, washing drying, galvanization and the like, all the members or parts are usually connected by welding lines, bolts or rivets, and the steel structure is easy to rust because of light dead weight and simple and convenient construction, is widely applied to the fields of large-scale factory buildings, venues, super-high buildings and the like, and is generally required to remove rust, galvanize or paint and is required to be regularly maintained.

At present, steel has the characteristics of high strength, light dead weight, good overall rigidity and strong deformation resistance, so the steel is particularly suitable for building large-span, ultrahigh and overweight buildings, has good material homogeneity and isotropy, belongs to an ideal elastomer, and best meets the basic assumption of general engineering mechanics.

SUMMERY OF THE UTILITY MODEL

Technical problem to be solved

The utility model provides a not enough to prior art, the utility model provides a locking structure is used in steel construction stand concatenation possesses advantages such as installation effectiveness height, has solved current steel construction stand mosaic structure and has too complicated, needs the user of service cost a large amount of time to install, has reduced its installation effectiveness's problem.

(II) technical scheme

For the purpose that realizes above-mentioned installation effectiveness is high, the utility model provides a following technical scheme: a locking structure for splicing steel structure columns comprises a column main body, wherein the front surface of the column main body is fixedly connected with two clamping plates, I-shaped steel is movably arranged between the two clamping plates, one side, away from the two clamping plates, of each clamping plate is fixedly connected with two supporting columns, a movable cavity is formed in each supporting column, a limiting plate is fixedly arranged at the top of each movable cavity and positioned in each supporting column, a through hole is formed in each limiting plate, a telescopic rod is movably arranged in each movable cavity, a telescopic spring is sleeved outside each telescopic rod, a movable handle is fixedly connected to the top of each telescopic rod, a clamping column is fixedly connected to the bottom of each telescopic rod, a movable opening is formed in each clamping plate, mounting openings are formed in the top and the bottom of each I-shaped steel, and threaded grooves are formed in the outer parts of the clamping columns, and a fixing nut is sleeved outside the clamping column.

Preferably, the diameter of the telescopic rod is smaller than that of the through opening, and the telescopic rod extends to the outside of the movable cavity through the through opening.

Preferably, the diameter of the telescopic spring is larger than that of the through opening, and the top of the telescopic spring is fixedly connected with a limiting plate.

Preferably, the diameter of the clamping column is larger than the diameter of the telescopic spring and the diameter of the through hole, and the diameter of the movable handle is larger than the diameter of the through hole.

Preferably, the diameter of the movable opening is the same as that of the mounting opening, and the diameter of the movable opening is larger than that of the clamping column.

Preferably, the fixing nut is matched with the thread groove, and the clamping column is in threaded connection with the fixing nut through the thread groove.

(III) advantageous effects

Compared with the prior art, the utility model provides a locking structure is used in concatenation of steel construction stand possesses following beneficial effect:

this locking structure is used in concatenation of steel construction stand, it is two splint to be provided with quantity through the front of stand main part, be provided with the support column on the splint, the activity chamber, the limiting plate, run through the mouth, the telescopic link, expanding spring, activity handle and card post, be convenient for stimulate the card post through the activity handle, telescopic link and expanding spring are in the activity chamber about the inside, thereby insert the I-steel between two splint, activity mouth and installing port have been seted up respectively on through splint and the I-steel, be convenient for loosen movable handle after, the card post runs through splint and I-steel through activity mouth and installing port, thereby carry out spacing fixed to wearing splint and I-steel, outside through the card post is provided with thread groove and fixation nut, be convenient for utilize fixation nut to fix the card post, prevent that it from appearing not hard up in the use, the high mesh of installation effectiveness has been reached.

Drawings

FIG. 1 is a schematic structural view of the present invention;

fig. 2 is an enlarged view of the structure a in fig. 1 according to the present invention.

In the figure: the vertical column comprises a vertical column main body 1, a clamping plate 2, an I-steel 3, a supporting column 4, a movable cavity 5, a limiting plate 6, a through hole 7, an expansion rod 8, an expansion spring 9, a movable handle 10, a clamping column 11, a movable hole 12, a mounting hole 13, a threaded groove 14 and a fixing nut 15.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

Referring to fig. 1-2, a locking structure for splicing steel structure columns comprises a column body 1, two clamping plates 2 are fixedly connected to the front surface of the column body 1, i-shaped steel 3 is movably mounted between the two clamping plates 2, two supporting columns 4 are fixedly connected to the opposite sides of the two clamping plates 2, a movable cavity 5 is formed inside the supporting column 4, a limiting plate 6 is fixedly mounted at the top of the movable cavity 5 and inside the supporting column 4, a through hole 7 is formed inside the limiting plate 6, a telescopic rod 8 is movably mounted inside the movable cavity 5, the diameter of the telescopic rod 8 is smaller than that of the through hole 7, the telescopic rod 8 extends to the outside of the movable cavity 5 through the through hole 7, a telescopic spring 9 is sleeved outside the telescopic rod 8, the diameter of the telescopic spring 9 is larger than that of the through hole 7, and the top of the telescopic spring 9 is fixedly connected with the limiting plate 6, top fixedly connected with activity handle 10 of telescopic link 8, the diameter of stating activity handle 10 is greater than the diameter that runs through mouthful 7, bottom fixedly connected with card post 11 of telescopic link 8, the diameter of card post 11 is greater than expanding spring 9 and the diameter that runs through mouthful 7, movable mouthful 12 has been seted up to splint 2's inside, installing port 13 has all been seted up to I-steel 3's top and bottom, movable mouthful 12 is the same with the diameter of installing port 13, and movable mouthful 12 all is greater than the diameter of card post 11 with the diameter of installing port 13, thread groove 14 has been seted up to the outside of card post 11, the outside cover of card post 11 is equipped with fixation nut 15, fixation nut 15 and 14 looks adaptations of thread groove, card post 11 passes through thread groove 14 and 15 threaded connection of fixation nut.

To sum up, the locking structure for splicing the steel structure upright post is characterized in that two clamp plates 2 are arranged on the front side of an upright post main body 1, a support column 4, a movable cavity 5, a limiting plate 6, a through hole 7, a telescopic rod 8, a telescopic spring 9, a movable handle 10 and a clamp column 11 are arranged on each clamp plate 2, the clamp column 11, the telescopic rod 8 and the telescopic spring 9 can be conveniently pulled to move up and down in the movable cavity 5 through the movable handle 10, so that an I-shaped steel 3 is inserted between the two clamp plates 2, the movable hole 12 and an installation hole 13 are respectively formed in each clamp plate 2 and the I-shaped steel 3, after the movable handle 10 is loosened, the clamp column 11 penetrates through the clamp plates 2 and the I-shaped steel 3 through the movable holes 12 and the installation hole 13, so that the through clamp plates 2 and the I-shaped steel 3 are limited and fixed, a thread groove 14 and a fixing nut 15 are arranged outside the clamp column 11, so that, prevent that it from appearing not hard up in the use, reached the high purpose of installation effectiveness, solved current steel construction stand mosaic structure too complicated, need the user of service cost a large amount of time to install, reduced its installation effectiveness's problem.

It is noted that, herein, relational terms such as first and second, and the like may be used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Also, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus. Without further limitation, an element defined by the phrase "comprising an … …" does not exclude the presence of other identical elements in a process, method, article, or apparatus that comprises the element.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.

Claims (6)

1. The utility model provides a locking structure is used in concatenation of steel construction stand, includes stand main part (1), its characterized in that: the upright post comprises an upright post body (1), wherein the front surface of the upright post body (1) is fixedly connected with two clamping plates (2), the two clamping plates (2) are movably provided with I-shaped steel (3), the two clamping plates (2) are respectively fixedly connected with two supporting columns (4) in quantity at one side away from each other, a movable cavity (5) is formed in the supporting columns (4), a limiting plate (6) is fixedly arranged at the top of the movable cavity (5) and positioned in the supporting columns (4), a penetrating port (7) is formed in the limiting plate (6), a telescopic rod (8) is movably arranged in the movable cavity (5), a telescopic spring (9) is sleeved outside the telescopic rod (8), a movable handle (10) is fixedly connected to the top of the telescopic rod (8), a clamping column (11) is fixedly connected to the bottom of the telescopic rod (8), a movable port (12) is formed in the clamping plates (2), installing ports (13) are formed in the top and the bottom of the I-shaped steel (3), threaded grooves (14) are formed in the outer portion of the clamping column (11), and fixing nuts (15) are sleeved on the outer portion of the clamping column (11).

2. The locking structure for splicing the steel structure upright post as claimed in claim 1, wherein: the diameter of the telescopic rod (8) is smaller than that of the through opening (7), and the telescopic rod (8) extends to the outside of the movable cavity (5) through the through opening (7).

3. The locking structure for splicing the steel structure upright post as claimed in claim 1, wherein: the diameter of the telescopic spring (9) is larger than that of the through opening (7), and the top of the telescopic spring (9) is fixedly connected with a limiting plate (6).

4. The locking structure for splicing the steel structure upright post as claimed in claim 1, wherein: the diameter of the clamping column (11) is larger than the diameters of the telescopic spring (9) and the through opening (7), and the diameter of the movable handle (10) is larger than the diameter of the through opening (7).

5. The locking structure for splicing the steel structure upright post as claimed in claim 1, wherein: the diameter of the movable opening (12) is the same as that of the mounting opening (13), and the diameter of the movable opening (12) is larger than that of the mounting opening (13) and larger than that of the clamping column (11).

6. The locking structure for splicing the steel structure upright post as claimed in claim 1, wherein: the fixing nut (15) is matched with the thread groove (14), and the clamping column (11) is in threaded connection with the fixing nut (15) through the thread groove (14).

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