CN218990633U

CN218990633U - Light steel keel structure for construction site

Info

Publication number: CN218990633U
Application number: CN202223034701.6U
Authority: CN
Inventors: 郑春雷
Original assignee: Shenyang Fengkai Construction Engineering Co ltd
Current assignee: Shenyang Fengkai Construction Engineering Co ltd
Priority date: 2022-11-15
Filing date: 2022-11-15
Publication date: 2023-05-09
Anticipated expiration: 2032-11-15

Abstract

The utility model discloses a light steel keel structure for a building site, which comprises a plurality of vertically arranged top-edge keels, wherein the top outer walls of the top-edge keels are provided with mounting grooves, the lengths of the mounting grooves are the same as those of the top-edge keels, the top outer walls of the top-edge keels are uniformly distributed and transversely clamped with a plurality of bearing keels, the bottom outer walls of the bearing keels are provided with clamping grooves, the positions, close to the top-edge keels, of the outer walls of the two sides of the bearing keels are provided with buckling grooves, and the buckling grooves are clamped on the corresponding outer walls of the top-edge keels; according to the utility model, the bearing keels are clamped on the surface of the top keel through the buckling grooves, the bearing keels are connected with the top keel in a reinforcing way through the side plates, the bearing keels are fixedly spliced with the top keel in an inserting way through the clamping plates and the locking rods, and the locking rods are screwed and fixed through the first locking caps and the second locking caps, so that the connection between the top keel and the bearing keels is more stable, the connection part is not easy to loosen, and the stability of the device is enhanced.

Description

Light steel keel structure for construction site

Technical Field

The utility model relates to the technical field of building keels, in particular to a light steel keel structure for a building site.

Background

The light steel joist is a novel building material, and is widely used in places such as hotels, terminal buildings, bus stations, amusement parks, shops, factories, office buildings, old building reconstruction, indoor decoration arrangement, ceilings and the like along with the development of modern construction in China, and the light steel joist structure can be used in construction of building sites.

Through searching, a light steel joist connection structure for building with the patent publication number of CN 204898946U: the composition is as follows: ground keels, roof keels, vertical keels; wherein: the ground keel top keels are respectively and closely arranged on the ground and the ceiling, and are horizontally arranged; the lower end part and the upper end part of the vertical keel are respectively connected with the ground keel and the top keel; the vertical keels are arranged in parallel and in a plurality. The following disadvantages exist: the fixed connection is not tight enough between the fossil fragments, leads to skeleton junction between the fossil fragments to produce slightly not hard up easily, and then influences the connection between the light steel fossil fragments for overall stability reduces, consequently, need to design light steel fossil fragments structure for building site to solve above-mentioned problem.

Disclosure of Invention

The utility model aims to provide a light steel keel structure for a construction site, so as to solve the problems in the background technology.

In order to achieve the above purpose, the present utility model provides the following technical solutions:

the utility model provides a building site is with light steel joist structure, includes a plurality of vertical edges that put, all open the mounting groove on the top outer wall along the top fossil fragments, the length of mounting groove is the same with along the length of top fossil fragments, horizontal joint has a plurality of evenly distributed's the fossil fragments that bear on the top outer wall along the top fossil fragments, it has the draw-in groove to open on the bottom outer wall of bearing fossil fragments, the both sides outer wall that bear fossil fragments is close to the position of following the top fossil fragments all open there is the catching groove, the catching groove joint is on the outer wall of corresponding edge top fossil fragments, bear fossil fragments top outer wall and be close to all be provided with locking mechanism over the mounting groove.

Preferably, a plurality of round holes are formed in the outer wall of the top of the bearing keel.

Preferably, the locking mechanism is located right above the corresponding circular hole, the locking mechanism comprises a clamping plate and a locking rod, the clamping plate is attached to the outer wall of the top of the bearing keel, the locking rod is inserted into the center of the clamping plate, one end of the locking rod penetrates through the circular hole and the mounting groove, and the bottom end of the locking rod is located below the bearing keel.

Preferably, the first locking cap is screwed at the position of the outer wall of the circumference of the locking rod, which is attached to the outer wall of the bottom of the top keel, and the second locking cap is screwed at the position of the outer wall of the circumference of the locking rod, which is attached to the outer wall of the top of the clamping plate.

Preferably, the both sides that the mounting groove inner wall is close to the cardboard all joint have the curb plate, the curb plate is connected with the cardboard through the bolt.

Preferably, a plurality of cross brace keels are fixed on the outer walls of two adjacent opposite sides of the top keel through bolts.

Preferably, the outer walls of the two opposite sides of the adjacent bearing keels are respectively fixed with a longitudinal connecting plate through bolts.

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

according to the utility model, the clamping plate, the side plates, the locking rods, the first locking caps and the second locking caps are arranged, the bearing keels are clamped on the surface of the top keel through the buckling grooves, the bearing keels are connected with the top keel in a reinforcing way through the side plates, the clamping plate and the locking rods are used for fixedly inserting connection, and the locking rods are screwed and fixed through the first locking caps and the second locking caps, so that the connection between the top keel and the bearing keels is more stable, the connection part is not easy to loosen, and the stability of the device is enhanced;

according to the utility model, the transverse brace keels and the longitudinal connecting plates are arranged, so that the fixed connection between the top keels is reinforced transversely, and the fixed connection between the bearing keels is reinforced longitudinally, thereby enhancing the overall rigidity of the device.

Drawings

Fig. 1 is a schematic overall structure of example 1 of a light steel keel structure for a construction site.

Fig. 2 is a schematic view of the back side structure of example 1 of a light steel keel structure for a construction site.

Fig. 3 is an enlarged schematic view of the structure at a in fig. 2.

Fig. 4 is a schematic perspective view of an embodiment 2 of a light gauge steel structure for a construction site.

In the figure: 1. along the top keel; 2. a bearing keel; 3. a buckling groove; 4. a clamping groove; 5. a mounting groove; 6. a circular hole; 7. a cross brace keel; 8. a first locking cap; 9. a clamping plate; 10. a second locking cap; 11. a locking lever; 12. a side plate; 13. and a longitudinal connecting plate.

Detailed Description

The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments. 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.

Example 1

Referring to fig. 1-3, in the embodiment of the utility model, a light steel keel structure for a construction site comprises a plurality of vertically arranged top-edge keels 1, mounting grooves 5 are formed in the top outer walls of the top-edge keels 1, the lengths of the mounting grooves 5 are the same as those of the top-edge keels 1, a plurality of uniformly distributed bearing keels 2 are transversely clamped on the top outer walls of the top-edge keels 1, clamping grooves 4 are formed in the bottom outer walls of the bearing keels 2, buckling grooves 3 are formed in positions, close to the top-edge keels 1, of the two side outer walls of the bearing keels 2, on the corresponding outer walls of the top-edge keels 1, locking mechanisms are arranged right above the top outer walls of the bearing keels 2, close to the mounting grooves 5, after the top-edge keels 1 are longitudinally swung, the bearing keels 2 are transversely swung through the buckling grooves 3 to be clamped on the surfaces of the top-edge keels 1, and the joints of the top-edge keels 1 are locked and fixed through the locking mechanisms, and the joints of the top-edge keels 1 and the bearing keels 2 are enabled to be integrally more stable.

Further, a plurality of circular holes 6 are formed in the outer wall of the top of the bearing keel 2.

Further, the locking mechanism is located the circular hole 6 that corresponds directly over, the locking mechanism includes cardboard 9 and locking lever 11, cardboard 9 is attached on the top outer wall that bears fossil fragments 2, locking lever 11 peg graft in the center department of cardboard 9, circular hole 6 and mounting groove 5 are passed to the one end of locking lever 11, the bottom of locking lever 11 is located along the below of top fossil fragments 1, through cardboard 9 and the locking lever 11 that set up, will peg graft fixedly along top fossil fragments 1 and bear fossil fragments 2, form a whole, avoid not hard up after locking fixedly.

Further, the first locking cap 8 is screwed on the circumference outer wall of the locking rod 11 along the position of the bottom outer wall of the top keel 1, the second locking cap 10 is screwed on the circumference outer wall of the locking rod 11 along the position of the top outer wall of the clamping plate 9, and two ends of the locking rod 11 are locked and fixed through the first locking cap 8 and the second locking cap 10.

Further, the both sides that mounting groove 5 inner wall is close to cardboard 9 are all joint has curb plate 12, and curb plate 12 is connected with cardboard 9 through the bolt, strengthens the fixed of cardboard 9 through curb plate 12 for along being connected stably between top fossil fragments 1 and the bearing fossil fragments 2.

Further, a plurality of cross brace keels 7 are fixed on the outer walls of the two opposite sides of the adjacent top keels 1 through bolts, and the fixed connection between the top keels 1 is reinforced from the transverse direction through the cross brace keels 7.

The working principle of the utility model is as follows: after the top keel 1 is longitudinally swung, the bearing keel 2 is transversely swung and fixed along the surface of the top keel 1 through the clamping connection of the buckling groove 3, then the bearing keel 2 is fixedly spliced along the top keel 1 through the clamping plate 9 and the locking rod 11 in a reinforcing manner, the locking rod 11 is screwed and fixed through the first locking cap 8 and the second locking cap 10, so that the connection between the top keel 1 and the bearing keel 2 is more stable, the connecting part is not easy to loosen, the stability of the device is enhanced, and the transverse reinforcement of the transverse support keel 7 is realized along the fixed connection between the top keels 1.

Example 2

Referring to fig. 4, a difference from embodiment 1 is that the outer walls of the opposite sides of the two adjacent carrying keels 2 are each fixed with a longitudinal connecting plate 13 by bolts.

By providing the longitudinal webs 13, the fixed connection between the load carrying keels 2 is reinforced from the longitudinal direction, thereby enhancing the overall rigidity of the device.

It will be evident to those skilled in the art that the utility model is not limited to the details of the foregoing illustrative embodiments, and that the present utility model may be embodied in other specific forms without departing from the spirit or essential characteristics thereof.

Claims

1. The utility model provides a building site is with light gauge steel structure, includes a plurality of longitudinal edges top fossil fragments (1), its characterized in that: the utility model discloses a roof keel structure, including roof keel (1) and locking rod, all open on the top outer wall along roof keel (1) has mounting groove (5), the length of mounting groove (5) is the same with the length along roof keel (1), transversely the joint has a plurality of evenly distributed to bear fossil fragments (2) on the top outer wall along roof keel (1), it has draw-in groove (4) to open on the bottom outer wall of bearing fossil fragments (2), the both sides outer wall that bears fossil fragments (2) is close to the position along roof keel (1) all open have draw-in groove (3), draw-in groove (3) joint is on the outer wall along roof keel (1) that corresponds, it all is provided with locking mechanism to bear on the top outer wall of fossil fragments (2) near mounting groove (5), it has a plurality of circular holes (6) to open on the top outer wall of bearing fossil fragments (2), locking mechanism is located the top of corresponding circular hole (6), locking mechanism includes cardboard (9) and locking rod (11), cardboard (9) are attached on the top outer wall along roof keel (1), locking rod (11) are located the bottom of locking rod (11) along the circular hole (5) under the centre of jack rod (5), the locking rod (11) circumference outer wall laminating has first locking cap (8) along the position spiro union of the bottom outer wall of top fossil fragments (1), the position spiro union of the top outer wall of locking rod (11) circumference outer wall laminating cardboard (9) has second locking cap (10).

2. The light gauge steel structure for a construction site of claim 1, wherein: the two sides, close to the clamping plate (9), of the inner wall of the mounting groove (5) are respectively clamped with a side plate (12), and the side plates (12) are connected with the clamping plate (9) through bolts.

3. The light gauge steel structure for a construction site of claim 1, wherein: a plurality of cross brace keels (7) are fixed on the outer walls of the two adjacent opposite sides of the edge top keels (1) through bolts.

4. The light gauge steel structure for a construction site of claim 1, wherein: the outer walls of the opposite sides of the two adjacent bearing keels (2) are fixed with longitudinal connecting plates (13) through bolts.