CN216865497U

CN216865497U - Connecting node structure of H-shaped steel and prefabricated wall

Info

Publication number: CN216865497U
Application number: CN202123274471.6U
Authority: CN
Inventors: 朱凯; 戴有法; 蔡阳
Original assignee: Jiangsu Chundu Steel Structure Engineering Co ltd
Current assignee: Jiangsu Chundu Steel Structure Engineering Co ltd
Priority date: 2021-12-23
Filing date: 2021-12-23
Publication date: 2022-07-01
Anticipated expiration: 2031-12-23

Abstract

The utility model discloses a connecting node structure of H-shaped steel and a prefabricated wall, which comprises a prefabricated wall body, steel bar frames, limiting plates, a fixing frame and a top plate, wherein the steel bar frames are arranged in the prefabricated wall body in an equidistant crossing manner, the limiting plates are arranged at the middle positions of the outer surfaces of the top ends of the steel bar frames, the fixing frame is arranged on the outer surfaces of the top ends of the limiting plates in parallel, and the top plate is arranged on the outer surfaces of the top ends of the fixing frame in parallel. This connected node structure of H shaped steel and prefabricated wall is provided with the limiting plate, the connecting rod, mount and roof, through the setting of limiting plate and connecting rod, make stability between whole and the reinforcing bar frame improve greatly, guarantee the connection stability after the later stage pouring, simultaneously through conflict and spacing between mount and the roof, the block of spacing piece and spacing piece down on the last cooperation, make H shaped steel body monolithic stationary more stable, make overall stability improve, guarantee the security.

Description

Connecting node structure of H-shaped steel and prefabricated wall

Technical Field

The utility model relates to the technical field of constructional engineering, in particular to a connecting node structure of H-shaped steel and a prefabricated wall.

Background

At present, more and more building sites begin to use factory precast concrete composite floor slabs, but the factory precast concrete composite floor slabs need to be manufactured with a mold and then poured with concrete for molding, and are not suitable for large-scale production of a production line.

So the problem of transportation difficulty has been solved to the prefabricated coincide floor of a current steel construction, but it also need pour the concrete shaping when site operation, will make the quality grow of floor like this, will weaken the connected node's of floor and wall body stability when being connected floor and wall body, and integral erection is comparatively troublesome simultaneously, reduces efficiency.

SUMMERY OF THE UTILITY MODEL

The utility model aims to provide a connecting node structure of H-shaped steel and a prefabricated wall, which aims to solve the problems that the stability of the connecting node of a floor slab and a wall body is weakened when the floor slab and the wall body are connected, the integral installation is troublesome and the efficiency is reduced in the prior art.

In order to achieve the purpose, the utility model provides the following technical scheme: the utility model provides a connected node structure of H shaped steel and prefabricated wall, includes prefabricated wall body, steel reinforcement frame, limiting plate, mount and roof, the inside equidistant cross arrangement of prefabricated wall body has the steel reinforcement frame, and the steel reinforcement frame is violently indulged alternately by many steel reinforcement bodies and binded and form, the top surface intermediate position of steel reinforcement frame is provided with the limiting plate, the top surface parallel arrangement of limiting plate has the mount, the top surface parallel arrangement of mount has the roof, one side between roof and the mount transversely is provided with the H shaped steel body.

Preferably, two sides of the limiting plate are arranged in a circular disc shape, 4 connecting rods are longitudinally arranged on the outer surfaces of the circular disc-shaped bottom ends of the two sides of the limiting plate in a surrounding mode, limiting grooves are formed in the outer surfaces of the bottom ends of the connecting rods in an embedded and surrounding mode at equal intervals, and limiting holes penetrate through the inner centers of the circular disc-shaped sides of the limiting plate;

adopt above-mentioned technical scheme to make setting up of spacing groove can be convenient for carry out the block between connecting rod and the reinforcing bar frame for the steel wire of binding between the two is difficult for droing, and stability is higher.

Preferably, the connecting rods are attached to gaps of the cross frames on the two sides of the top end of the steel bar frame, the top ends of the cross frames on the two sides of the top end of the steel bar frame penetrate through the limiting holes, and the outer surfaces of the top ends of the limiting holes and the outer surfaces of the top ends of the cross frames on the two sides of the top end of the steel bar frame are on the same horizontal line;

adopt above-mentioned technical scheme to make between limiting plate and the steel reinforcement frame fixed more stable, overall stability is higher.

Preferably, the middle position of the outer surface of the top end of the limiting plate is in fit connection with the outer surface of the bottom end of the fixing frame, fixing bolts are arranged between the outer surfaces of the two sides of the limiting plate and the outer surfaces of the two sides of the fixing frame in a threaded connection mode, and the limiting plate is in an I shape;

by adopting the technical scheme, the fixing frame and the limiting plate can be conveniently detached, the whole body is convenient to disassemble and assemble, and the convenience is high.

Preferably, the outer surfaces of two sides of the top end of the fixing frame are symmetrically provided with lower limiting blocks, the lower limiting blocks are arranged in an inverted L shape, the lower limiting blocks are connected with the front part of the outer surface of the top end of the fixing frame and are arranged into first clamping grooves, the outer surface of the bottom end of one end of the H-shaped steel body is attached to the inner wall of the first clamping grooves, and the first clamping grooves are connected with the H-shaped steel body in a sliding clamping manner;

adopt above-mentioned technical scheme make the H shaped steel body more convenient when installing between with mount and roof, only need now insert the inside of H shaped steel body with the one end of H shaped steel body and can carry out first spacing, the operation of being convenient for.

Preferably, the outer surface of the bottom end of the top plate is symmetrically provided with upper limiting blocks, the upper limiting blocks are arranged in an L shape, the upper limiting blocks are connected with the outer surface of the bottom end of the top plate to form a second clamping groove, the inner wall of the second clamping groove is attached to the outer surface of the top end of one end of the H-shaped steel body, the H-shaped steel body is connected with the second clamping groove in a sliding clamping mode, and limiting bolts are arranged between the outer surfaces of two sides of the top end of the fixing frame and the outer surfaces of two sides of the top end of the top plate in a penetrating connection mode;

adopt above-mentioned technical scheme to make and to fix between roof and the mount through spacing bolt to guarantee the stability of H shaped steel body installation, the later stage of being convenient for simultaneously carries out the dismouting.

Compared with the prior art, the utility model has the beneficial effects that: this connected node structure of H shaped steel and prefabricated wall:

1. the H-shaped steel body is integrally fixed more stably, the integral stability is improved, and the safety is ensured;

2. the H-shaped steel fixing device is provided with a first clamping groove, a second clamping groove, a fixing bolt and a limiting bolt, and is connected with an H-shaped steel body in a sliding clamping manner through the first clamping groove and the second clamping groove, so that the H-shaped steel body is more convenient and stable when being fixed, the H-shaped steel body is secondarily limited through the limiting bolt, the overall stability is higher, and meanwhile, the H-shaped steel body is more convenient to disassemble through the limiting bolt and the fixing bolt, so that the overall disassembly and assembly are convenient, and the overall working efficiency is improved;

3. be provided with connecting rod and limiting plate, encircle the connecting rod that sets up through the limiting plate bottom equidistant, can with the cross block of steel reinforcement frame for whole firm convenient more stable regularly in the installation, simultaneously through the block that runs through on spacing hole and steel reinforcement frame top, make the integral erection more perpendicular, the gradient is lower, and it is convenient for bind between connecting rod and the steel reinforcement frame to stabilize to set up through the spacing groove simultaneously, is difficult for droing, and stability is high.

Drawings

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

fig. 2 is a schematic view illustrating a disassembled structure of the reinforcing steel bar frames and the limiting plates according to the present invention;

fig. 3 is a schematic view of the installation structure of the reinforcing steel bar frames and the limiting plates according to the present invention;

FIG. 4 is a schematic diagram of a structure of the limiting plate and the fixing frame of the utility model;

fig. 5 is a schematic view of the top cross-sectional structure of the steel bar frame and the connecting rod according to the present invention.

In the figure: 1. prefabricating a wall body; 2. a reinforcing steel bar frame; 3. a limiting plate; 4. a connecting rod; 5. a limiting groove; 6. a limiting hole; 7. a fixed mount; 8. a lower limiting block; 9. a first clamping groove; 10. fixing the bolt; 11. an H-shaped steel body; 12. a top plate; 13. an upper limit block; 14. a second clamping groove; 15. and a limiting bolt.

Detailed Description

The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.

Referring to fig. 1-5, the present invention provides a technical solution: the utility model provides a connected node structure of H shaped steel and prefabricated wall, including prefabricated wall body 1, steel bar frame 2, limiting plate 3, connecting rod 4, spacing groove 5, spacing hole 6, mount 7, lower spacing piece 8, draw-in groove one 9, fixing bolt 10, H shaped steel body 11, roof 12, go up spacing piece 13, draw-in groove two 14 and limiting bolt 15, the inside equidistant alternately of prefabricated wall body 1 is provided with steel bar frame 2, and steel bar frame 2 is bound by many steel bar bodies violently indulge alternately and forms, the top surface intermediate position of steel bar frame 2 is provided with limiting plate 3, the top surface parallel arrangement of limiting plate 3 has mount 7, the top surface parallel arrangement of mount 7 has roof 12, one side between roof 12 and the mount 7 transversely is provided with H shaped steel body 11.

The two sides of the limiting plate 3 are arranged in a disc shape, 4 connecting rods 4 are longitudinally arranged on the outer surfaces of the disc-shaped bottom ends of the limiting plate 3 in an encircling mode, limiting grooves 5 are arranged on the outer surfaces of the bottom ends of the connecting rods 4 in an embedded and encircling mode at equal intervals, and meanwhile limiting holes 6 are formed in the inner centers of the disc-shaped sides of the limiting plate 3 in a penetrating mode; connecting rods 4 are attached to gaps of the cross frames on the two sides of the top end of the reinforcing steel frame 2, the top ends of the cross frames on the two sides of the top end of the reinforcing steel frame 2 penetrate through the limiting holes 6, the outer surfaces of the top ends of the limiting holes 6 and the outer surfaces of the top ends of the cross frames on the two sides of the top end of the reinforcing steel frame 2 are on the same horizontal line, when the steel frame is installed, firstly, 4 connecting rods 4 at the bottom ends of two sides of the limiting plate 3 are respectively inserted into the outer surfaces of the top ends of the cross frames on the two sides of the top end of the reinforcing steel frame 2, meanwhile, the top ends of the cross frames on the two sides of the top end of the reinforcing steel frame 2 penetrate through the limiting holes 6, the whole verticality and the stability are guaranteed, then, the reinforcing steel frame 2 and the connecting rods 4 are bound, the stability is guaranteed, when the binding is carried out, iron wires for binding are required to surround the inside of the limiting grooves 5, the whole is guaranteed not to fall off easily, the stability is improved, after the binding is finished, concrete is poured on the reinforcing steel frame 2, so that the connecting rods 4 are fixed to the reinforcing frames 2, thereby forming the prefabricated wall body 1.

Laminating between the top surface intermediate position of limiting plate 3 and the bottom surface of mount 7 is connected, all run through threaded connection between the both sides surface of limiting plate 3 and the both sides surface of mount 7 and be provided with fixing bolt 10, limiting plate 3 sets up to "worker" word shape, later need fix between limiting plate 3 and the mount 7, be convenient for the later stage to install H shaped steel body 11, when installing between limiting plate 3 and the mount 7, only need through fixing bolt 10 with carry out the fixed joint between the two can, easy dismounting, stability is high simultaneously, be difficult for droing.

The outer surfaces of two sides of the top end of the fixing frame 7 are symmetrically provided with lower limiting blocks 8, the lower limiting blocks 8 are arranged in an inverted L shape, the lower limiting blocks 8 are connected with the front part of the outer surface of the top end of the fixing frame 7 and are arranged into clamping grooves I9, the outer surface of the bottom end of one end of the H-shaped steel body 11 is attached to the inner wall of the clamping grooves I9, and the clamping grooves I9 are connected with the H-shaped steel body 11 in a sliding clamping mode; the outer surface of the bottom end of the top plate 12 is symmetrically provided with upper limiting blocks 13, the upper limiting blocks 13 are arranged in an L shape, the upper limiting blocks 13 are connected with the outer surface of the bottom end of the top plate 12 to form clamping grooves II 14, the inner walls of the clamping grooves II 14 are attached to the outer surface of the top end of one end of the H-shaped steel body 11, the H-shaped steel body 11 is connected with the clamping grooves II 14 in a sliding clamping manner, the outer surfaces of two sides of the top end of the fixing frame 7 and the outer surfaces of two sides of the top end of the top plate 12 are respectively provided with limiting bolts 15 in a penetrating manner, after the installation between the limiting plates 3 and the fixing frame 7 is completed, the H-shaped steel body 11 needs to be installed, firstly, the limiting bolts 15 need to be rotated to enable enough distance to be reserved between the fixing frame 7 and the top plate 12, the H-shaped steel body 11 is convenient to be placed, and after the enough distance is reached, the outer surface of the bottom end of the H-shaped steel body 11 is firstly pushed in the inner wall of the clamping grooves I9, thereby it is spacing to fixing the bottom with H shaped steel body 11, the top surface of H shaped steel body 11 promotes in the inner wall of draw-in groove two 14 simultaneously when to its bottom mounting, thereby fix the top with H shaped steel body 11, thereby carry out first spacing to H shaped steel body 11, later need rotate spacing bolt 15 again and fasten, make continuously tighten up between mount 7 and the roof 12, thereby contradict H shaped steel body 11, thereby carry out the secondary spacing, ensure the stability of integral erection, convenient overall installation, high efficiency.

The working principle is as follows: when using this connected node structure of H shaped steel and prefabricated wall, when needs are dismantled H shaped steel body 11, only need earlier rotate spacing bolt 15 for it is not hard up between mount 7 and the roof 12, later take out the bottom and the top of H shaped steel body 11 from the inside of draw-in groove 9 and draw-in groove two 14 respectively, break away from can, make whole easy dismounting, convenient to use, the convenience is high, raises the efficiency, has increased holistic practicality.

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

Claims

1. The utility model provides a connected node structure of H shaped steel and prefabricated wall, includes prefabricated wall body (1), reinforcing bar frame (2), limiting plate (3), mount (7) and roof (12), its characterized in that: the inside equidistant cross arrangement of prefabricated wall body (1) is provided with reinforcing bar frame (2), and reinforcing bar frame (2) are violently indulged alternately by many reinforcing bar bodies and are binded and form, the top surface intermediate position of reinforcing bar frame (2) is provided with limiting plate (3), the top surface parallel arrangement of limiting plate (3) has mount (7), the top surface parallel arrangement of mount (7) has roof (12), one side between roof (12) and mount (7) transversely is provided with H shaped steel body (11).

2. The connection node structure of the H-shaped steel and the prefabricated wall according to claim 1, wherein: the two sides of the limiting plate (3) are arranged to be disc-shaped, the disc-shaped bottom outer surfaces of the two sides of the limiting plate (3) are longitudinally provided with 4 connecting rods (4) in an encircling mode, the bottom outer surfaces of the connecting rods (4) are embedded in an equidistant mode and are provided with limiting grooves (5), and meanwhile limiting holes (6) are formed in the disc-shaped inner center positions of the two sides of the limiting plate (3) in a penetrating mode.

3. The connection node structure of the H-shaped steel and the prefabricated wall according to claim 1, wherein: all laminating in the clearance of reinforcing bar frame (2) top both sides cross and being provided with connecting rod (4), and the top of reinforcing bar frame (2) top both sides cross all runs through the inside that sets up at spacing hole (6) to the top surface of spacing hole (6) and the top surface of reinforcing bar frame (2) top both sides cross are on same water flat line.

4. The connection node structure of H shaped steel and prefabricated wall of claim 3, characterized in that: the joint connection between the top surface intermediate position of limiting plate (3) and the bottom surface of mount (7), all run through threaded connection between the both sides surface of limiting plate (3) and the both sides surface of mount (7) and be provided with fixing bolt (10), limiting plate (3) set up to "worker" word shape.

5. The connection node structure of the H-shaped steel and the prefabricated wall according to claim 4, wherein: the utility model discloses a clamping groove, including mount (7), limiting block (8) down, limiting block (8) set up to "L" shape down to be connected before the top surface of limiting block (8) and mount (7) down and set up to draw-in groove (9), the bottom surface of H shaped steel body (11) one end is laminated with the inner wall of draw-in groove (9) mutually, and is connected for the slip block between draw-in groove (9) and H shaped steel body (11).

6. The connection node structure of the H-shaped steel and the prefabricated wall according to claim 5, wherein: the bottom surface symmetry of roof (12) is provided with spacing piece (13) on, and goes up spacing piece (13) and set up to "L" shape to it sets up to draw-in groove two (14) to be connected between the bottom surface of spacing piece (13) and roof (12), and the inner wall of draw-in groove two (14) is laminated with the top surface of H shaped steel body (11) one end simultaneously, and is connected for the slip block between H shaped steel body (11) and draw-in groove two (14), all through connection is provided with spacing bolt (15) between the top both sides surface of mount (7) and the top both sides surface of roof (12).