CN220666687U

CN220666687U - Assembled box-shaped column steel structural member

Info

Publication number: CN220666687U
Application number: CN202322093322.2U
Authority: CN
Inventors: 许双喜
Original assignee: Guangdong Dongyi Steel Structure Co ltd
Current assignee: Guangdong Dongyi Steel Structure Co ltd
Priority date: 2023-08-05
Filing date: 2023-08-05
Publication date: 2024-03-26
Anticipated expiration: 2033-08-05

Abstract

The utility model discloses an assembled box-shaped column steel structural member which comprises a box-shaped column body, a cross block, a first base and a rotating rod, wherein the bottom end of the box-shaped column body is fixedly connected with the first base, an inserting block is fixedly connected to the middle position of the bottom end of the first base, positioning holes are uniformly formed in the middle position of the inside of the inserting block at equal intervals, the top end of the box-shaped column body is fixedly connected with the second base, and third screw grooves are uniformly formed in the outer portion of the second base at equal intervals. According to the utility model, the poking block is movably connected to one side of the bottom end of the outer part of the box-shaped column body, when the first bolt cancels the limit of the limit block on one side of the poking block, the poking block can push the cross block to move through the limit block, at the moment, the cross block can be inserted into the cross groove in the second base connected with the first base, at the moment, the cross block passes through the box-shaped column body through the second bolt and is transferred into the second spiral groove on the cross block, and then the quick connection and reinforcement of the similar box-shaped column bodies can be completed.

Description

Assembled box-shaped column steel structural member

Technical Field

The utility model relates to the technical field of steel members, in particular to an assembled box-shaped column steel structure.

Background

In the earthquake-resistant design of modern large-scale engineering structures, it is required to strictly control permanent damage of the main body structure. Thus, there is a need for high load bearing fabricated steel components that can effectively take the seismic load in place of the structure. The box column steel structure is used as a high-load-bearing assembled steel structure, the box column is like a large iron box, the box column is used as a beam or a column on the steel structure, and the overlong box column is generally manufactured in sections and then transported to the site for butt joint.

According to the steel structure box column component disclosed in the Chinese patent application publication CN213572383U, the upper box beam and the lower box beam can be conveniently butted by arranging the plug, the fixing effect is good, shaking can be avoided, the butt joint is convenient to carry out, the position of the upper box column can be conveniently adjusted by arranging the upper fixing lug, the lower fixing lug, the upper clamping plate and the lower clamping plate and matching with the upper fixing block, the lower fixing block and the adjusting bolt, the butt joint error is reduced, the pin and the fixing sleeve are arranged, the box column steel component is inconvenient to quickly carry out connection assembly between the similar types, and meanwhile, the bolt at the joint of the box column steel component is possibly loosened after long-time use, so that the joint of the box column steel component is loosened, and a certain potential safety hazard is caused.

Disclosure of Invention

The utility model aims to provide an assembled box-shaped column steel structural member for solving the problems in the background art.

In order to achieve the above purpose, the present utility model provides the following technical solutions: the utility model provides an assembled box post steel structure, includes box cylinder, cross piece, first base and bull stick, the first base of bottom fixedly connected with of box cylinder, the intermediate position fixedly connected with inserted block of first base bottom, the inside intermediate position equidistance of inserted block evenly is provided with the locating hole, the top fixedly connected with second base of box cylinder, the outside equidistance of second base evenly is provided with the third helicoidal groove, the inside swing joint of third helicoidal groove has the bull stick, the outside one side of bull stick is provided with first spiral shell tooth, one side fixedly connected with movable block of first spiral shell tooth, the intermediate position fixedly connected with locating lever of movable block one side, one side of locating lever outside is provided with the second spiral shell tooth, the inside on second base top is provided with the slot, one side of slot inside is provided with the fourth helicoidal groove.

Preferably, the middle position of the bottom end of one side of the box cylinder is connected with a first bolt in a threaded manner, and two sides of the top end of the box cylinder are connected with second bolts in a threaded manner.

Preferably, the middle position connection of box cylinder one side bottom is provided with and dials the piece, box cylinder and stir the piece and belong to sliding connection.

Preferably, a limiting block is fixedly connected to one side of the stirring block, a first screw groove is formed in the middle of one side of the limiting block, and a first bolt is connected to the inner thread of the first screw groove.

Preferably, the bottom fixedly connected with cross piece of stopper, the bottom of cross piece both sides is provided with the second helicla flute.

Preferably, the middle position inside the second base top is provided with the cross groove, and the cross groove is cross with the cross piece to can increase the overall stability that the box cylinder is connected.

Compared with the prior art, the utility model has the beneficial effects that:

1. according to the assembled box column steel structural member, through the fact that the first base and the second base on two sides of the box column are respectively provided with the insert blocks and the slots, when the similar box columns are connected, the insert blocks on the first base can be inserted into the slots on the second base to rotate the rotating rod at the moment, the first screw teeth can be driven to rotate in the third screw slots, so that the rotating rod can push the positioning rod to be inserted into the positioning holes on the insert blocks through the movable blocks, meanwhile, the second screw teeth on the positioning rod face opposite to the first screw teeth in screw directions, when the first screw teeth are turned into the second base, the rotating rod can be reversed to drive the second screw teeth on the positioning rod to be turned into the fourth screw slots on the slots, and therefore connection of the similar box columns is stably carried out, and the condition that the connecting effect is influenced by loosening of the rotating rod is prevented from occurring;

2. according to the assembled box column steel structural member, the poking block is movably connected to one side of the bottom end outside the box column body, when the first bolt cancels the limiting of the limiting block on one side of the poking block, the poking block moves to push the cross block to move through the limiting block, at the moment, the cross block can be inserted into the cross groove in the second base connected with the first base, at the moment, the cross block penetrates through the box column body to be transferred into the second spiral groove on the cross block through the second bolt, and then the quick connection and reinforcement of similar box column bodies can be completed, so that the integral connection strength of the box column steel structural member is ensured.

Drawings

FIG. 1 is a schematic diagram of the overall structure of the present utility model;

FIG. 2 is a schematic front view of the first base of the present utility model;

FIG. 3 is a schematic front view of a second base of the present utility model;

fig. 4 is an enlarged schematic view of the structure of fig. 3 a according to the present utility model.

In the figure: 1. a box-type column; 101. a first bolt; 102. a second bolt; 2. a poking block; 201. a limiting block; 202. a first screw groove; 3. a cross block; 301. a second screw groove; 4. a first base; 401. inserting blocks; 402. positioning holes; 5. a second base; 501. a cross groove; 6. a third groove; 7. a rotating rod; 701. a first screw thread; 702. a movable block; 703. a positioning rod; 704. a second screw thread; 8. a slot; 801. and a fourth screw groove.

Detailed Description

The technical solutions in the embodiments of the present utility model will be clearly and completely described below with reference to the accompanying drawings in the embodiments of the present utility model. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.

In the description of the present utility model, it should be understood that the terms "center", "longitudinal", "lateral", "length", "width", "thickness", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", "clockwise", "counterclockwise", etc. indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings are merely for convenience in describing the present utility model and simplifying the description, and do not indicate or imply that the apparatus or elements referred to must have a specific orientation, be configured and operated in a specific orientation, and thus should not be construed as limiting the present utility model.

In the description of this patent, it should be noted that, unless explicitly stated and limited otherwise, the terms "mounted," "connected," and "disposed" are to be construed broadly, and may be fixedly connected, disposed, detachably connected, disposed, or integrally connected, disposed, for example. The specific meaning of the terms in this patent will be understood by those of ordinary skill in the art as the case may be.

Furthermore, the terms "first," "second," and the like, are used for descriptive purposes only and are not to be construed as indicating or implying a relative importance or implicitly indicating the number of technical features indicated. Thus, a feature defining "a first" or "a second" may explicitly or implicitly include one or more such feature. In the description of the present utility model, the meaning of "a number" is two or more, unless explicitly defined otherwise.

Referring to fig. 1-4, an embodiment of the present utility model is provided: the assembled box column steel structural member comprises a box column 1, a cross block 3, a first base 4 and a rotating rod 7, wherein a first bolt 101 is connected with the middle position of the bottom end of one side of the box column 1 in a threaded manner, a second bolt 102 is connected with the two sides of the top end of the box column 1 in a threaded manner, and the auxiliary limiting functions of a limiting block 201 and the cross block 3 can be respectively achieved through the first bolt 101 and the second bolt 102;

the middle position of the bottom end of one side of the box cylinder 1 is connected with a stirring block 2, the box cylinder 1 and the stirring block 2 are in sliding connection, one side of the stirring block 2 is fixedly connected with a limiting block 201, the middle position of one side of the limiting block 201 is provided with a first screw groove 202, the inner thread of the first screw groove 202 is connected with a first bolt 101, the bottom end of the limiting block 201 is fixedly connected with a cross block 3, the bottom ends of two sides of the cross block 3 are provided with second screw grooves 301, the first bolt 101 is rotated into the first screw groove 202 on the limiting block 201 to drive the cross block 3 to be retracted into the box cylinder 1, and meanwhile, when the first bolt 101 cancels limiting of the limiting block 201, the stirring block 2 can drive the cross block 3 to extend out of the box cylinder 1 through the limiting block 201;

the bottom end of the box-shaped column body 1 is fixedly connected with a first base 4, the middle position of the bottom end of the first base 4 is fixedly connected with an inserting block 401, positioning holes 402 are uniformly formed in the middle position inside the inserting block 401 at equal distance, the inserting block 401 at the bottom end of the first base 4 is inserted into a slot 8 on a second base 5 at the top end of the similar box-shaped column body 1, and meanwhile a positioning rod 703 movably connected in the second base 5 is inserted into the positioning hole 402 on the inserting block 401, so that quick connection and assembly between the similar box-shaped column bodies 1 can be completed;

the top end of the box-shaped column body 1 is fixedly connected with a second base 5, a cross groove 501 is formed in the middle position inside the top end of the second base 5, and the cross blocks 3 at the bottom end of the box-shaped column body 1 are inserted into the cross grooves 501 at the top ends of the similar box-shaped column bodies 1, so that the stability of connection between the similar box-shaped column bodies 1 can be improved;

the outside of the second base 5 is uniformly provided with a third screw groove 6 at equal distance, the inside of the third screw groove 6 is movably connected with a rotating rod 7, one side of the outside of the rotating rod 7 is provided with a first screw tooth 701, one side of the first screw tooth 701 is fixedly connected with a movable block 702, the middle position of one side of the movable block 702 is fixedly connected with a positioning rod 703, one side of the outside of the positioning rod 703 is provided with a second screw tooth 704, the rotating rod 7 can drive the positioning rod 703 to rotate and move through the movable block 702, meanwhile, the first screw tooth 701 and the second screw tooth 704 are opposite in screw thread direction, the rotating rod 7 can drive the first screw tooth 701 to rotate on the third screw groove 6, at the moment, the rotating rod 7 can push the positioning rod 703 to be inserted into a positioning hole 402 on the inserting block 401 through the movable block 702, when the first screw tooth 701 rotates into the inside of the second base 5, the rotating rod 7 can drive the second screw tooth 704 on the positioning rod 703 through the movable block 702 to rotate into a fourth screw groove 801 on a slot 8, and therefore the stability of the whole use of the rotating rod 7 is improved, and the loosening condition of the rotating rod 7 is prevented;

the inside on second base 5 top is provided with slot 8, and one side of slot 8 inside is provided with fourth helicoidal groove 801, can be convenient for carry out the block of first base 4 bottom cartridge 401 through fourth helicoidal groove 801.

When the embodiment of the application is used, the following steps are adopted: through rotating the first bolt 101 on one side of the box cylinder 1, the first bolt 101 can be rotated out of the box cylinder 1, at this time, the first bolt 101 can cancel the limit of the limit block 201, at this time, through stirring the stirring block 2 on the outer side of the box cylinder 1, the stirring block 2 can drive the cross block 3 to extend out of the box cylinder 1 through the limit block 201, at this time, the first base 4 on one side of the box cylinder 1 is in butt joint with the second base 5 on one side of the similar box cylinder 1, and the cross block 3 is clamped into the cross groove 501 on the second base 5, and passes through the box cylinder 1 through the second bolt 102 to be transferred into the second screw grooves 301 on two sides of the cross block 3, then the fixation of the cross block 3 in the cross groove 501 can be completed, and when the first base 4 is in butt joint with the second base 5, the insert block 401 on the first base 4 can be inserted into the slot 8 on the second base 5, at this time, the locating rod 703 movably connected in the second base 5 passes through the locating hole 402 on the insert block 401, and the similar box cylinder 1 can be stably connected.

The foregoing has shown and described the basic principles, principal features and advantages of the utility model. It will be understood by those skilled in the art that the present utility model is not limited to the above-described embodiments, and that the above-described embodiments and descriptions are only preferred embodiments of the present utility model, and are not intended to limit the utility model, and that various changes and modifications may be made therein without departing from the spirit and scope of the utility model as claimed. The scope of the utility model is defined by the appended claims and equivalents thereof.

Claims

1. The utility model provides an assembled box post steel structure, its characterized in that, including box cylinder (1), cross piece (3), first base (4) and bull stick (7), the bottom fixedly connected with first base (4) of box cylinder (1), the intermediate position fixedly connected with inserted block (401) of first base (4) bottom, the inside intermediate position equidistance of inserted block (401) evenly is provided with locating hole (402), the top fixedly connected with second base (5) of box cylinder (1), the outside equidistance of second base (5) evenly is provided with third spiral shell groove (6), the inside swing joint of third spiral shell groove (6) has bull stick (7), one side of bull stick (7) outside is provided with first spiral shell tooth (701), one side fixedly connected with movable block (702) of first spiral shell tooth (701), the intermediate position fixedly connected with locating lever (703) of movable block (702) one side, one side outside of locating lever (703) is provided with second spiral shell tooth (704), the inside of second base (5) is provided with slot (8) inside slot (801).

2. A fabricated box-column steel structure according to claim 1, wherein: the middle position of one side bottom of the box cylinder (1) is in threaded connection with a first bolt (101), and two sides of the top of the box cylinder (1) are in threaded connection with a second bolt (102).

3. A fabricated box-column steel structure according to claim 1, wherein: the middle position connection of box cylinder (1) one side bottom is provided with and stirs piece (2), box cylinder (1) and stir piece (2) belong to sliding connection.

4. A fabricated box-column steel structure according to claim 3, wherein: one side fixedly connected with stopper (201) of stirring piece (2), the intermediate position of stopper (201) one side is provided with first helicoidal groove (202), the inside threaded connection of first helicoidal groove (202) has first bolt (101).

5. A fabricated box-column steel structure according to claim 4, wherein: the bottom fixedly connected with cross piece (3) of stopper (201), the bottom of cross piece (3) both sides is provided with second helicla flute (301).

6. A fabricated box-column steel structure according to claim 1, wherein: a cross groove (501) is formed in the middle position inside the top end of the second base (5).