CN217053899U

CN217053899U - Wall supporting column and steel beam non-welding connection node and partition wall mechanism

Info

Publication number: CN217053899U
Application number: CN202220510519.4U
Authority: CN
Inventors: 牟永花; 张琳琦; 谭妍; 陈琦; 汤景富; 梁羽
Original assignee: Yantai Feilong Construction Technology R & D Center Co ltd
Current assignee: Yantai Feilong Construction Technology R & D Center Co ltd
Priority date: 2022-03-10
Filing date: 2022-03-10
Publication date: 2022-07-26
Anticipated expiration: 2032-03-10

Abstract

The utility model discloses a buttress post does not have welded connection node and partition wall mechanism with the girder steel. The steel beam is I-shaped steel and comprises wing plates which are horizontally arranged up and down and a vertical web plate connected between the upper wing plate and the lower wing plate, the non-welding joint comprises a horizontal sealing plate which is used for being connected with the top of the wall supporting column, the upper surface of the sealing plate is provided with two connecting plates which are parallel to the web plate, and the two connecting plates are respectively positioned on two sides of the steel beam; the non-welding node also comprises two groups of positioning components which correspond to the connecting plates one by one, and the two groups of positioning components are symmetrically arranged relative to the web plate; each group of positioning components respectively comprises a screw rod, a first nut and a second nut. The screws on the two sides clamp the web plate to realize positioning. The utility model discloses a mode that two side screw rods pressed from both sides tight location has realized holding up the location between wall post upper end and the girder steel and has been connected, can satisfy the reliability of being connected of holding up wall post and girder steel, satisfies the atress requirement, need not carry out the on-the-spot welding to the girder steel again, still has advantages such as construction convenience simultaneously.

Description

Wall supporting column and steel beam non-welding connection node and partition wall mechanism

Technical Field

The utility model relates to a connected node between counterfort post and the girder steel still relates to a partition wall in the light steel factory building.

Background

The arrangement of rooms in a light steel factory building is not considered in detail often during early construction, and after the factory building is built, the rooms are increased along with process arrangement. The partition walls used in the increased rooms are required to be provided with the buttress columns due to the spacious and tall factory buildings, and the buttress columns can only be connected with the steel beams. The conventional wall-attached column is connected with the steel beam by two common methods: firstly, directly will hold up wall post and girder steel bottom flange welding. And secondly, welding a connecting plate on the steel beam, and then connecting the connecting plate with the buttress column. Two kinds of ways all need to carry out welding jobs to girder steel bottom flange temporarily, and the shortcoming is: after a factory building is built, the steel beam is in a working state, and because the wall supporting columns are connected by welding, the lower flange of the steel beam generates stress concentration due to high on-site welding temperature, and adverse effects are generated on the safe use of the steel beam; secondly, the factory building is tall and large, and hidden dangers are generated on the operation safety of welding workers due to field welding; thirdly, the field welding high-altitude operation has high complexity, and the welding quality is difficult to ensure.

SUMMERY OF THE UTILITY MODEL

The utility model provides a buttress post does not have welded connection node and partition wall mechanism with girder steel, its purpose: the non-welding connection between the wall supporting column and the steel beam is realized.

The utility model discloses technical scheme as follows:

a buttress column and steel beam non-welding connection node, wherein the steel beam is I-shaped steel and comprises wing plates horizontally arranged up and down and a vertical web plate connected between the upper wing plate and the lower wing plate; the non-welded joint comprises a horizontal sealing plate which is used for being connected with the top of the wall supporting column, two connecting plates which are parallel to the web plate are arranged on the upper surface of the sealing plate, and the two connecting plates are respectively positioned on two sides of the steel beam;

the non-welding node also comprises two groups of positioning components which correspond to the connecting plates one by one, and the two groups of positioning components are symmetrically arranged relative to the web plate; each group of positioning components respectively comprises a screw, a first nut and a second nut; the screw rod penetrates through the through hole in the connecting plate from outside to inside, and the inner end of the screw rod is in contact with the corresponding side of the web plate; the first nut is located the outside of the connecting plate that corresponds, the second nut is located the inboard of the connecting plate that corresponds, first nut and second nut respectively with screw rod screw-thread fit to fix the screw rod on the connecting plate.

As a further improvement of the weldless connection node: one of the first nut and the second nut is fixed on the connecting plate on the corresponding side in a welding mode.

As a further improvement of the weldless connection node: and gaskets are respectively arranged between the first nuts and the corresponding connecting plates and between the second nuts and the corresponding connecting plates.

The utility model also provides a partition wall mechanism, which comprises a partition wall board and more than two groups of buttress columns, wherein the upper ends of the buttress columns are respectively connected with the steel beams, the lower ends of the buttress columns are respectively fixedly connected with the ground, and one side of the partition wall board is respectively attached to the buttress columns; the upper end of the wall supporting column is connected with the steel beam through the non-welding connecting node, and the partition plate is arranged in parallel with the web plate.

As a further improvement of the partition wall mechanism: the top of the partition board is connected with the bottom of the sealing board.

As a further improvement of the partition wall mechanism: and the wall beam is connected between the adjacent buttress columns.

As a further improvement of the partition wall mechanism: the wall beam is C-shaped steel.

As a further improvement of the partition wall mechanism: more than two groups of wall beams which are arranged up and down are arranged between the adjacent buttress columns.

As a further improvement of the partition wall mechanism: the partition plate is connected with the wall beam by penetrating through a self-tapping screw.

Compared with the prior art, the utility model discloses following beneficial effect has: (1) the device realizes the positioning connection between the upper end of the buttress column and the steel beam by adopting a double-side screw clamping and positioning mode, can meet the connection reliability of the buttress column and the steel beam, meets the stress requirement, and does not need to weld the steel beam on site; (2) the sealing plate and the connecting plate can be processed in advance and form a finished product part together with the buttress column, then the finished product part is transported to a construction site, the connection between the upper end of the buttress column and the steel beam can be completed only by using a tool to complete the installation of the screw on the site, the site does not need punching and complex assembly operation, and the construction is simple, safe and reliable; (3) the screw is connected with the connecting plate through two groups of nuts, so that the screw can be effectively prevented from loosening; (4) the part of the bottom surface of the sealing plate protruding out of the wall supporting column can be in contact fit with the partition wall plate, so that the partition wall plate is positioned in an auxiliary mode, the partition wall is more convenient to install, and the stability is better.

Drawings

FIG. 1 is a schematic view showing an upper half of an intermediate wall structure according to an embodiment of the present invention connected to a steel beam;

fig. 2 is a view a-a of fig. 1, with the wall beam, partition wall panel and self-tapping screw portions omitted.

Detailed Description

The technical scheme of the utility model is explained in detail in the following with the attached drawings:

example one

The embodiment provides a buttress post and girder steel do not have welded connection node and partition wall mechanism.

As shown in fig. 1 and 2, the steel beam is a part of a light steel factory building, is an i-steel beam, and includes wing plates horizontally arranged up and down and a vertical web plate 1 connected between the upper wing plate and the lower wing plate.

The non-welding joint comprises a horizontal square sealing plate 6 which is used for being connected with the top of a counterfort column 7 in a welding mode, two connecting plates 2 parallel to a web plate 1 are installed on the upper surface of the sealing plate 6 in a welding mode, and the two connecting plates 2 are located on two sides of a steel beam respectively.

The non-welding joint further comprises two groups of positioning assemblies which are in one-to-one correspondence with the connecting plates 2, and the two groups of positioning assemblies are symmetrically arranged relative to the web plate 1. Each set of positioning components comprises a screw 3, a first nut 4 and a second nut 5. The screw rod 3 penetrates through the through hole in the connecting plate 2 from outside to inside, and the inner end of the screw rod is in contact with the corresponding side of the web plate 1. The first nuts 4 are located on the outer sides of the corresponding connecting plates 2, the second nuts 5 are located on the inner sides of the corresponding connecting plates 2, and the first nuts 4 and the second nuts 5 are respectively in threaded fit with the screw rods 3 so as to fix the screw rods 3 on the connecting plates 2.

In this embodiment, the first nut 4 and the second nut 5 are both movable, and anti-loosening gaskets are respectively assumed between the first nut 4 and the corresponding connecting plate 2 and between the second nut 5 and the corresponding connecting plate 2.

The connecting plate 2 and the sealing plate 6 are processed in a workshop in advance. And calculating the specification of the screw 3 according to the safety requirement, and machining a through hole on the connecting plate 2 by using a three-dimensional drilling machine according to the diameter of the screw 3. Before leaving the factory, the connecting plate 2, the sealing plate 6 and the wall supporting column 7 are welded into a product part and then transported to a construction site. After the site is reached, the buttress columns 7 are erected, the connecting plates 2 are positioned on two sides of the steel beam, and the lower ends of the buttress columns 7 are fixed with embedded parts on the ground. Then, installing the screw rods 3 on two sides in the connecting joint: the screw rod 3 sequentially penetrates through the connecting plate 2 and the second nut 5, the first nut 4 is installed, the position of the screw rod 3 is adjusted to enable the inner end of the screw rod to be in contact with the web plate 1, then the first nut 4 and the second nut 5 are screwed, and the screw rod 3 is fixed on the connecting plate 2. After the screw rods 3 on the two sides are installed, the wall supporting columns 7 are connected with the steel beam in a positioning mode in a clamping mode.

And then completing the construction of the whole partition wall.

The partition wall mechanism comprises more than two groups of the wall supporting columns 7 and corresponding connecting nodes, and also comprises a partition wall plate 10. The partition board 10 is a structure of two layers of color steel plates with glass wool sandwiched therebetween. One side of the partition board 10 is respectively attached to each buttress column 7, and the partition board 10 is arranged in parallel with the web plate 1.

Because the partition wall board 10 is parallel to the web plate 1, the force parallel to the plane of the partition wall 10 borne by the wall attaching column 7 can be borne by the friction force between the two groups of screw rods 3 and the web plate of the steel beam 1 and the rigidity of the wall board, and the stress requirement is met.

Further, the top of the partition wall plate 10 may be connected to a protruding part of the bottom of the closire panel 6 to facilitate a secure positioning of the partition wall plate 10.

Further, the partition wall structure further comprises wall beams 8 connected between the adjacent buttress columns 7. The partition wall plate 10 is connected with the wall beam 8 by passing through a self-tapping screw 9.

Generally, more than two groups of wall beams 8 are arranged up and down between adjacent buttress columns 7. Preferably, the wall beam 8 is C-shaped steel.

The height of the partition wall board 10 is generally 3-8 m, in this embodiment, the wall beams 8 are divided into two groups, and the distance between the two groups is 1.5 m.

Example two

The difference between the present embodiment and the first embodiment is: the first nut 4 or the second nut 5 (either of them) is fixed on the connecting plate 2 on the corresponding side in advance by welding, so that the threaded connection of the screw rod 3 and the connecting plate 2 is realized. During installation, after the screw rod 3 is pushed onto the web plate 1, the other movable nut is screwed down, and positioning and fastening are realized.

Claims

1. The utility model provides a buttress post does not have welded connection node with the girder steel, the girder steel is the I-steel, including the pterygoid lamina and the vertical web (1) of connection between the pterygoid lamina about the level setting, its characterized in that: the non-welding joint comprises a horizontal sealing plate (6) connected with the top of a wall supporting column (7), two connecting plates (2) parallel to the web plate (1) are arranged on the upper surface of the sealing plate (6), and the two connecting plates (2) are respectively positioned on two sides of the steel beam;

the non-welding node also comprises two groups of positioning assemblies which correspond to the connecting plates (2) one by one, and the two groups of positioning assemblies are symmetrically arranged relative to the web plate (1); each group of positioning components respectively comprises a screw rod (3), a first nut (4) and a second nut (5); the screw rod (3) penetrates through the through hole in the connecting plate (2) from outside to inside, and the inner end of the screw rod is in contact with the corresponding side of the web plate (1); the first nuts (4) are located on the outer sides of the corresponding connecting plates (2), the second nuts (5) are located on the inner sides of the corresponding connecting plates (2), and the first nuts (4) and the second nuts (5) are in threaded fit with the screw rods (3) respectively so as to fix the screw rods (3) on the connecting plates (2).

2. The buttress post and steel beam weldless connection node of claim 1, wherein: one of the first nut (4) and the second nut (5) is fixed on the connecting plate (2) on the corresponding side in a welding mode.

3. The buttress post and steel beam weldless connection node of claim 1, wherein: gaskets are respectively arranged between the first nuts (4) and the corresponding connecting plates (2) and between the second nuts (5) and the corresponding connecting plates (2).

4. The utility model provides a partition wall mechanism, includes partition wall board (10) and two sets of above wall post (7) of holding up, respectively hold up wall post (7) upper end and be connected with the girder steel respectively, the lower extreme respectively with ground fixed connection, one side of partition wall board (10) with respectively hold up wall post (7) and laminate its characterized in that respectively: the upper end of the wall stud (7) is connected with the steel beam through the weldless connecting node according to any one of claims 1 to 3, and the partition board (10) is arranged in parallel with the web (1).

5. The partition wall mechanism of claim 4, wherein: the top of the partition plate (10) is connected with the bottom of the sealing plate (6).

6. A partition mechanism as recited in claim 4, wherein: and the wall beam (8) is connected between the adjacent wall supporting columns (7).

7. A partition mechanism as recited in claim 6, wherein: the wall beam (8) is C-shaped steel.

8. A partition mechanism as recited in claim 6, wherein: more than two groups of wall beams (8) which are arranged up and down are arranged between the adjacent wall supporting columns (7).

9. A partition mechanism as recited in claim 6, wherein: the partition board (10) is connected with the wall beam (8) by penetrating through a self-tapping screw (9).