CN115045391A

CN115045391A - Beam-column node structure and pouring method thereof

Info

Publication number: CN115045391A
Application number: CN202210881051.4A
Authority: CN
Inventors: 周灵次; 唐中辉; 张昱; 袁奇; 吴仲震
Original assignee: China Construction Fifth Engineering Bureau Co Ltd
Current assignee: China Construction Fifth Engineering Bureau Co Ltd
Priority date: 2022-07-26
Filing date: 2022-07-26
Publication date: 2022-09-13
Anticipated expiration: 2042-07-26
Also published as: CN115045391B

Abstract

The application discloses beam column node structure and pouring method thereof relates to the technical field of beam column structures, has improved the inconvenient problem of prior art beam column nodal connection, and it includes: the base is provided with the sleeve pipe that supplies a plurality of post muscle and pedestal connection and supply a plurality of roof beam muscle male connecting hole on the base, and the equal sliding connection in a plurality of connecting hole department has the dog in the base, and the dog is located the route that penetrates the base of roof beam muscle, and the dog has been seted up and has been supplied the roof beam muscle to penetrate in order to restrict its gliding locating hole, and the dog can pass sleeve pipe and post muscle butt. This application can the base through the sleeve pipe from top to bottom the cover locate the post muscle on to promote the dog and carry out horizontal slip, the dog is promoted locating hole and the connecting hole on the dog to its position when the post muscle is worn to establish the base completely, and the back is worn to establish the connecting hole with the roof beam muscle and is slided with the restriction dog, thereby realizes being connected between roof beam muscle and the post muscle.

Description

Beam-column node structure and pouring method thereof

Technical Field

The application relates to the technical field of beam-column structures, in particular to a beam-column node structure and a pouring method thereof.

Background

The cast frame is required to be erected by reinforcing steel bars in the reinforced concrete building process, and the beam-column joint refers to a joint part of a beam and a column in the frame, is a key part of a reinforced concrete frame structure and is a pivot of a connection structure system.

In the traditional method, a column rib and a beam rib are abutted together and then tied and fixed through an iron wire.

The inventor thinks that the process of tying up is loaded down with trivial details, and ties up the node too much and need the hand reinforcing bar when tying up and tie up simultaneously, appears tying up the not enough problem of application of force easily, loose node can lead to the roof beam muscle to take place the skew under the action of gravity, appears structural mechanics equally.

To the correlation technique among the above-mentioned, the inventor provides a scheme, can be comparatively convenient fix column muscle and beam muscle to improve engineering construction efficiency and stability.

Disclosure of Invention

In order to improve the inconvenient problem of prior art beam column nodal connection, this application provides a beam column nodal structure and pouring method thereof.

In a first aspect, the present application provides a beam-column node structure, which adopts the following technical scheme:

the utility model provides a beam column node structure, includes a plurality of post muscle, a plurality of roof beam muscle and is used for connecting the post muscle with the base of roof beam muscle, be provided with on the base and supply a plurality of the post muscle with pedestal connection's sleeve pipe and supply a plurality of roof beam muscle male connecting hole, it is in a plurality of in the base the equal sliding connection of connecting hole department has the dog, seted up on the dog with the locating hole that the roof beam muscle external diameter is the same, just seted up the confession on the post muscle the draw-in groove that the dog got into after sliding, the dog has two kinds of states: when the stop block is not abutted to the column rib, the stop block is in an initial state, and the stop block closes the connecting hole; when the base is sleeved on the column rib until the stop block enters the clamping groove, the base is in a final state, and the positioning hole is communicated with the connecting hole to form a hole channel for the beam rib to pass through.

Through adopting above-mentioned technical scheme, the base from top to bottom overlaps through the sleeve pipe and locates on the post muscle to promote the dog and carry out horizontal slip, wear to establish when the draw-in groove is gone into to the dog card to the post muscle, the dog is promoted to the position that locating hole and connecting hole were to it, wears to establish the connecting hole with the roof beam muscle in order to accomplish the roof beam muscle installation after, and the roof beam muscle can restrict the dog and slide this moment, thereby realize being connected between roof beam muscle and the post muscle.

Optionally, a plurality of the check blocks are of a trapezoidal structure, one side of each check block, which is close to the corresponding sleeve, is an inclined surface, and the inclined surface of each check block faces the direction of the corresponding column rib when entering the corresponding base.

Through adopting above-mentioned technical scheme, make things convenient for the base from top to bottom to overlap the promotion dog that can be comparatively laborsaving when establishing on the post muscle and slide.

Optionally, a plurality of the stoppers are respectively abutted with an elastic element which makes the stopper have a tendency of moving towards the inner side of the sleeve.

By adopting the technical scheme, the stop block always has the trend of moving in the direction of entering the sleeve, so that the whole mechanism is conveniently used.

Optionally, the connecting sleeve is sleeved on the column rib, a plurality of wedge blocks and a plurality of lugs are sequentially arranged on the outer wall of the connecting sleeve from top to bottom at positions corresponding to the stop blocks, each wedge block is provided with an inclined surface facing the direction in which the column rib is sleeved on the base, and a clamping groove is formed between each wedge block and each lug.

Through adopting above-mentioned technical scheme, provide a scheme of being fixed in the base on the post muscle, after post muscle butt dog, the dog is promoted to suitable position with the butt on the lug, carries out preliminary base and post muscle and is connected, restricts the dog and slides after inserting the roof beam muscle to accomplish being connected between post muscle, roof beam muscle and base.

Optionally, a plurality of connecting grooves corresponding to the connecting holes are horizontally formed in the base and used for placing the beam ribs, and the connecting grooves are communicated with the connecting holes.

Through adopting above-mentioned technical scheme, the roof beam muscle carries out preliminary placing through the spread groove, when carrying out preliminary location to the roof beam muscle, makes things convenient for operation personnel's operation to it is various in order to insert the connecting hole to avoid still needing to support the roof beam muscle.

Optionally, the outer wall of the base is provided with a plurality of pouring channels for allowing concrete to flow into the stop block mechanism.

Through adopting above-mentioned technical scheme, make dog mechanism build as an organic whole through the concrete to strengthen overall structure's stability.

Optionally, a limiting block for limiting the stop dog to move in other directions except for horizontal sliding is arranged in the base.

Through adopting above-mentioned technical scheme, make the dog can be more stable and avoid the skew when removing.

In a second aspect, the application provides a method for pouring a beam-column node structure, which adopts the following technical scheme;

a pouring method of a beam-column node structure comprises the following specific steps:

s1, erecting a template, and constructing a concrete pouring frame through the support and the plate;

s2, installing a connecting sleeve, positioning the connecting sleeve by a column rib penetrating through the template, and sleeving the connecting sleeve on the column rib;

s3, mounting a base, and sleeving the base on the column rib;

s4, beam ribs are installed, and the beam ribs sequentially penetrate through the base and are provided with connecting holes and positioning holes until penetrating to the next base;

and S5, pouring and forming, and pouring concrete among the templates, the beam ribs and the column ribs until the concrete is filled.

Through adopting above-mentioned technical scheme, through pedestal connection between roof beam muscle and the post muscle, reduced the step that needs tie up roof beam muscle and post muscle in proper order among the traditional approach, shorten man-hour, improve the building efficiency.

In summary, the present application includes at least one of the following benefits:

1. the beam ribs and the column ribs are connected into a whole through the base, so that the complicated process of binding the beam ribs and the column ribs by using iron wires after the beam ribs and the column ribs are abutted in the traditional method is avoided, and the engineering efficiency is improved;

2. through dog mechanism with fixed beam muscle and post muscle simultaneously, when convenient operation, improved the stability of both connections.

Drawings

FIG. 1 is a schematic view of the overall structure of the present embodiment;

FIG. 2 is a schematic view of a single connection structure of the present embodiment;

FIG. 3 is a schematic view of an exploded structure of the connection structure;

FIG. 4 is a schematic view of a partially cut-away construction;

FIG. 5 is an enlarged view of the structure at A;

fig. 6 is a schematic sectional view of the base without the stud rib.

Description of the reference numerals: 1. a column reinforcement; 2. a beam rib; 3. a base; 31. a vertical plate; 311. a sleeve; 312. connecting holes; 313. connecting columns; 314. a limiting groove; 315. grooving; 32. a transverse plate; 321. connecting grooves; 33. mounting a box; 331. a limiting block; 34. a cover plate; 35. pouring a road; 4. connecting sleeves; 41. a wedge block; 42. a bump; 43. a card slot; 5. a stopper; 51. positioning holes; 52. a yielding groove; 53. a chute; 6. a torsion spring; 61. a slider; 611. a through groove.

Detailed Description

The present application is described in further detail below with reference to figures 1-5.

Example 1;

referring to fig. 1 to 3, the embodiment of the application discloses a beam column node structure, including post muscle 1 and beam muscle 2 to and be used for base 3 that both connect, be provided with a plurality of sleeve pipes 311 on the base 3, on base 3 penetrated post muscle 1 from top to bottom through sleeve pipe 311, still seted up a plurality of connecting holes 312 with sleeve pipe 311 dislocation on the base 3, base 3 had a plurality of dogs 5 in connecting hole 312 position sliding connection, all seted up locating hole 51 on dog 5. In addition, the column reinforcement 1 is also sleeved with a connecting sleeve 4, and the connecting sleeve 4 is provided with a clamping groove 43. The stop 5 has two basic states: when the stop block 5 is not abutted to the stud rib 1, the initial state is achieved, and at the moment, the stop block 5 closes the connecting hole 312; when the base 3 is sleeved on the column rib 1 until the stopper 5 enters the slot 43, the final state is achieved, and at this time, the positioning hole 51 is communicated with the connecting hole 312 to form a hole passage for the beam rib 2 to pass through. After dog 5 is located final condition messenger base 3 and post muscle 1 and tentatively fixes, wear to establish connecting hole 312 and locating hole 51 in proper order with roof beam muscle 2 and accomplish the equipment of roof beam muscle 2, restriction dog 5's slip finally fixes post muscle 1 through dog 5 to realize being connected between roof beam muscle 2 and the post muscle 1.

Referring to fig. 3 and 4, specifically, base 3 includes mutually perpendicular and end-to-end connection's riser 31 and diaphragm 32, and diaphragm 32 and riser 31 are the rectangular plate, and a plurality of sleeve 311 intervals set up in the riser 31 and keep away from one side of diaphragm 32, and sleeve 311 is the cavity pipe, and vertical setting, and sleeve 311 quantity can increase and decrease as required, adopts three sleeve 311 to demonstrate for conveniently expressing this embodiment. The upper surface of the horizontal plate 32 is horizontally provided with four connecting slots 321 perpendicular to the vertical plate 31, the connecting slots 321 are arranged on the extended line of the horizontal plate, the extended line of the connecting slots 321 is staggered with the sleeve 311, the connecting slots 321 are semi-cylindrical slots coaxial with the beam rib 2 and having the same radius, and meanwhile, the vertical plate 31 is provided with a circular connecting hole 312 coaxial with the connecting slots 321 and having the same radius on the outer wall of the corresponding position of the connecting slots 321. After the base 3 is connected to the stud rib 1 through the sleeve 311, that is, when the stopper 5 is in the final state, the beam rib 2 is inserted into the base 3 from the connecting groove 321 to the position of the connecting hole 312.

Referring to fig. 3 and 4, the plurality of stoppers 5 are located at the positions of the connection holes 312 on one side of the vertical plate 31, each stopper 5 is a rectangular sheet with the shortest side being larger than the diameter of the connection hole 312, one end of each stopper 5 is provided with a trapezoidal support block, each support block can penetrate into the casing 311 along with the stopper 5 in the sliding process, each casing 311 has one stopper 5 on both sides, the casing 311 has grooves 315 on the corresponding positions of the support blocks on both sides thereof for the support blocks to enter the casing 311, and the inclined surfaces of the support blocks are arranged downward. Support the preferential and post muscle 1 contact of piece inclined plane when base 3 from top to bottom cover is established into post muscle 1, dog 5 is promoted under the relative effort of post muscle 1 to it.

Referring to fig. 3 and 5, each stopper 5 is provided with a relief groove 52 for allowing adjacent stoppers 5 to move and then to be staggered without collision. When the base 3 completely penetrates into a specific position of the stud 1, the stopper 5 is provided with a circular positioning hole 51 which is concentric with the connecting hole 312 and has the same diameter as the connecting hole 312 at a position corresponding to the connecting hole 312, and the positioning hole 51 is communicated with the connecting hole 312 to form a hole passage for the beam rib 2 to pass through.

Referring to fig. 3 and 4, one side of the base 3 away from the transverse plate 32 is provided with a connecting column 313 between every two adjacent sleeves 311, the connecting column 313 is sleeved with a torsion spring 6, two ends of the torsion spring 6 are respectively abutted to two adjacent stop blocks 5, the upper surface of each stop block 5 is provided with a sliding groove 53 along the length direction of the stop block, the sliding groove 53 is internally provided with a sliding block 61, the sliding block 61 is vertically provided with a through groove 611, and two ends of the torsion spring 6 are slidably connected in the through groove 611. The torsion spring 6 pushes the sliding block 61 to abut against the inner wall of one side of the stop block 5, so as to push the stop block 5 to move away from the torsion spring 6, i.e. the stop block 5 is pushed into the sleeve 311.

Referring to fig. 2 and 3, the connecting structure further includes a connecting sleeve 4, the connecting sleeve 4 is a hollow cylindrical pipe body made of thin iron, the inner diameter of the connecting sleeve 4 is equal to the outer diameter of the column rib 1, one end of the connecting sleeve 4 is blocked, the other end of the connecting sleeve is through, and the column rib 1 penetrates through the connecting sleeve 4 from the through part of the connecting sleeve 4 to be connected with the connecting sleeve 4. Connecting sleeve 4 is provided with voussoir 41 and lug 42 along its length direction, set up the spacing groove 314 that supplies voussoir 41 and lug 42 to pass through along its length direction on the sleeve 311 inner wall, stop block 5 takes place the displacement after butt voussoir 41 first when base 3 is to the top down cover and is established on connecting sleeve 4, stop block 5 card goes into in the draw-in groove 43 between voussoir 41 and lug 42 behind voussoir 41, the downward displacement of base 3 under the action of gravity is tentatively restricted through the cooperation of stop block 5 and lug 42 this moment.

Referring to fig. 3 and 4, a mounting box 33 for mounting the stopper 5 mechanism is further disposed on the vertical plate 31, the mounting box 33 is fixedly connected to the vertical plate 31, one side of the mounting box 33, which is far away from the vertical plate 31, penetrates through the vertical plate 31, a detachable cover plate 34 is disposed on the side of the mounting box 33, the cover plate 34 is connected with the mounting box 33 through bolts, and a plurality of limiting blocks 331 for limiting the stoppers 5 to move in other directions except for the direction of the sleeve 311 in a horizontal sliding manner are further disposed in the mounting box 33.

Referring to fig. 3 and 5, the mounting box 33 is further provided with a plurality of pouring channels 35 for concrete to flow into the box.

The implementation principle of beam column node structure of the embodiment of the application is as follows:

on locating post muscle 1 with adapter sleeve 4 cover, base 3 from top to bottom the cover locate post muscle 1 through sleeve 311 on, dog 5 is promoted by post muscle 1, when post muscle 1 wears to establish to draw-in groove 43 and corresponding position completely, locating hole 51 on dog 5 and the position of connecting hole 312 to it, wear to establish connecting hole 312 and locating hole 51 until next base 3 with roof beam muscle 2 in proper order by spread groove 321 in to realize being connected between roof beam muscle 2 and the post muscle 1.

Example 2;

a pouring method for a beam-column node structure comprises the steps of firstly erecting a template in a mode of constructing a concrete pouring frame through a support and a plate, then positioning through a column rib 1 penetrating through the template, sleeving a connecting sleeve 4 on the column rib 1, sleeving a base 3 on the column rib 1, sequentially penetrating a beam rib 2 through the base 3 and provided with a connecting hole 312 and a positioning hole 51 until the beam rib penetrates through the next base 3, connecting and fixing the column rib 1 and the beam rib 2 through the base 3, and pouring concrete among the template, the beam rib 2 and the column rib 1 until the concrete is filled, so that a building structure is poured and formed.

The above embodiments are preferred embodiments of the present application, and the protection scope of the present application is not limited by the above embodiments, so: all equivalent changes made according to the structure, shape and principle of the present application shall be covered by the protection scope of the present application.

Claims

1. The utility model provides a beam column node structure which characterized in that: including a plurality of post muscle (1), a plurality of roof beam muscle (2) and be used for connecting post muscle (1) with base (3) of roof beam muscle (2), be provided with on base (3) and supply a plurality of post muscle (1) with sleeve pipe (311) and the confession a plurality of that base (3) are connected roof beam muscle (2) male connecting hole (312), in a plurality of in base (3) equal sliding connection of connecting hole (312) department has dog (5), seted up on dog (5) with locating hole (51) that roof beam muscle (2) external diameter is the same, just the confession has been seted up on post muscle (1) draw-in groove (43) that dog (5) slip back got into, dog (5) have two kinds of states: when the stop block (5) is not abutted to the stud (1), the initial state is achieved, and at the moment, the stop block (5) closes the connecting hole (312); when the base (3) is sleeved on the column rib (1) until the stop block (5) enters the clamping groove (43), the final state is achieved, and at the moment, the positioning hole (51) is communicated with the connecting hole (312) to form a hole channel for the beam rib (2) to pass through.

2. The beam-column node structure according to claim 1, wherein: the plurality of the stop blocks (5) are of a trapezoidal structure, one side, close to the sleeve (311), of each stop block (5) is an inclined surface, and the inclined surfaces of the stop blocks (5) face the direction of the column ribs (1) entering the base (3).

3. A beam column node structure according to claim 2, wherein: and elastic elements which enable the stoppers to have the tendency of moving towards the inner side of the sleeve (311) are abutted on the stoppers (5).

4. A beam column node structure according to claim 1, wherein: the connecting sleeve is characterized by further comprising a plurality of connecting sleeves (4) which are respectively sleeved on the column rib (1), a plurality of wedge blocks (41) and a plurality of convex blocks (42) are sequentially arranged on the outer wall of each connecting sleeve (4) from top to bottom at positions corresponding to the stop blocks (5), each wedge block (41) is provided with an inclined surface, the inclined surface faces the direction in which the base (3) is sleeved into the column rib (1), and a clamping groove (43) is formed between each wedge block (41) and each convex block (42).

5. A beam column node structure according to claim 1, wherein: the connecting groove (321) which is horizontally arranged at a plurality of positions and corresponds to the connecting hole (312) and used for placing the beam rib (2) is formed in the base (3), and the connecting groove (321) is communicated with the connecting hole (312).

6. A beam column node structure according to claim 1, wherein: and a plurality of pouring channels (35) for concrete to flow into the stop block (5) mechanism are formed in the outer wall of the base (3).

7. A beam column node structure according to claim 1, wherein: and a limiting block (331) for limiting the stop block (5) to move in other directions except for horizontal sliding is arranged in the base (3).

8. A casting method for a beam-column joint structure according to any one of claims 1 to 7, characterized in that: the method comprises the following specific steps:

s2, installing a connecting sleeve (4), positioning the column reinforcement (1) penetrating through the template, and sleeving the connecting sleeve (4) on the column reinforcement (1);

s3, installing a base (3), and sleeving the base (3) on the column rib (1);

s4, mounting the beam rib (2), and sequentially penetrating the beam rib (2) through the base (3) to form a connecting hole (312) and a positioning hole (51) until the beam rib penetrates through the next base (3);

and S5, pouring and forming, and pouring concrete among the template, the beam rib (2) and the column rib (1) until the concrete is filled.