CN115045391B

CN115045391B - Beam column node structure and pouring method thereof

Info

Publication number: CN115045391B
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: 2023-10-03
Anticipated expiration: 2042-07-26
Also published as: CN115045391A

Abstract

The application discloses a beam column node structure and a pouring method thereof, relating to the technical field of beam column structures and solving the problem of inconvenient connection of beam column nodes in the prior art, comprising the following steps: the base is provided with a sleeve pipe for connecting a plurality of column ribs with the base and a connecting hole for connecting a plurality of beam ribs, a stop block is slidably connected in the base at the positions of the connecting holes and located on the path of the beam ribs penetrating into the base, a positioning hole for penetrating the beam ribs to limit sliding of the beam ribs is formed in the stop block, and the stop block can penetrate through the sleeve pipe and the column ribs to be in butt joint. The application can be sleeved on the column rib from top to bottom through the sleeve so as to push the stop block to horizontally slide, when the column rib completely passes through the base, the stop block is pushed to the position of the stop block opposite to the positioning hole and the connecting hole, and then the beam rib passes through the connecting hole so as to limit the stop block to slide, so that the connection between the beam rib and the column rib is realized.

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

In the process of building reinforced concrete, a pouring frame needs to be supported by steel bars, beam column nodes refer to the joint parts of beams and columns in the frame, are key parts of a reinforced concrete frame structure, and are hinges for connecting a structural system.

In the traditional method, the column ribs and the beam ribs are abutted together and then are bound and fixed through iron wires.

The inventor considers that the binding process is complicated, and the binding nodes are too many, and the binding needs to be carried out while holding the reinforcing steel bars during binding, so that the problem of insufficient binding force application is easy to occur, loose nodes can cause the beam reinforcing steel bars to deviate under the action of gravity, and structural mechanics also occurs.

Aiming at the related technology, the inventor provides a scheme which can fix the column ribs and the beam ribs more conveniently so as to improve engineering construction efficiency and stability.

Disclosure of Invention

In order to solve the problem of inconvenient connection of beam-column nodes in the prior art, the application provides a beam-column node structure and a 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 beam muscle and is used for connecting the post muscle with the base of beam muscle, be provided with on the base and supply a plurality of post muscle with the sleeve pipe of pedestal connection and supply a plurality of beam muscle male connecting hole, in a plurality of in the base equal sliding connection in connecting hole department has the dog, set up on the dog with the locating hole that beam muscle external diameter is the same, just set up on the post muscle and supply 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 against the column rib, the stop block is in an initial state, and the stop block seals 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 is located on the post muscle from top to bottom through the sleeve pipe to promote the dog and carry out horizontal slip, when the post muscle wears to establish to the dog card and go into the draw-in groove, the dog is promoted to locating hole and connecting hole to its position, later wears to establish the connecting hole with the roof beam muscle and installs in order to accomplish the roof beam muscle, and the roof beam muscle can restrict the dog and slide this moment, thereby realizes being connected between roof beam muscle and the post muscle.

Optionally, the plurality of the dog is the trapezium structure, just the dog is close to one side of sheathed tube is the inclined plane, the dog inclined plane orientation the post muscle gets into the direction in the base.

Through adopting above-mentioned technical scheme, make things convenient for the base to establish from top to bottom and to slide by comparatively laborsaving promotion dog when going into on the post muscle.

Optionally, the stoppers are respectively abutted with elastic elements for enabling the stoppers to have a trend of moving inwards towards 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 use of the mechanism is convenient.

Optionally, the device further comprises a plurality of connecting sleeves respectively sleeved on the column ribs, wherein a plurality of wedges and a plurality of bumps are sequentially arranged on the outer wall of the connecting sleeve from top to bottom at the corresponding positions of the stop blocks, the wedges are provided with inclined planes and face to the direction of the base sleeved on the column ribs, and clamping grooves are formed between the wedges and the bumps.

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

Optionally, a plurality of connecting grooves corresponding to the connecting holes in positions and used for placing the beam ribs are horizontally formed in the base, 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 avoid still needing to support the roof beam muscle in order to insert the connecting hole various.

Optionally, a plurality of pouring channels for concrete to flow into the stop block mechanism are formed on the outer wall of the base.

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

Optionally, a limiting block for limiting the movement of the stop block in other directions except 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 pouring method of 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 a bracket and a plate;

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

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

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

s5, pouring and forming, and pouring concrete among the templates, the beam ribs and the column ribs until the templates, the beam ribs and the column ribs are filled.

Through adopting above-mentioned technical scheme, through pedestal connection between beam rib and the post muscle, reduced the step that need tie beam rib and post muscle in proper order in the traditional method, shortened man-hour, improved building efficiency.

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

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

2. the beam rib and the column rib are fixed simultaneously through the stop block mechanism, so that the operation is convenient, and the connection stability of the beam rib and the column rib is improved.

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 an exploded view of a connection structure;

FIG. 4 is a schematic view in partial cross-section;

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

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

Reference numerals illustrate: 1. column ribs; 2. beam ribs; 3. a base; 31. a riser; 311. a sleeve; 312. a connection hole; 313. a connecting column; 314. a limit groove; 315. slotting; 32. a cross plate; 321. a connecting groove; 33. a mounting box; 331. a limiting block; 34. a cover plate; 35. pouring the channel; 4. connecting sleeves; 41. wedge blocks; 42. a bump; 43. a clamping groove; 5. a stop block; 51. positioning holes; 52. a relief groove; 53. a chute; 6. a torsion spring; 61. a slide block; 611. and (5) through grooves.

Detailed Description

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

Example 1;

referring to fig. 1 to 3, the embodiment of the application discloses a beam column node structure, which comprises a column rib 1, a beam rib 2 and a base 3 for connecting the column rib 1 and the beam rib 2, wherein a plurality of sleeves 311 are arranged on the base 3, the base 3 penetrates into the column rib 1 from top to bottom through the sleeves 311, a plurality of connecting holes 312 staggered with the sleeves 311 are further formed in the base 3, a plurality of stop blocks 5 are slidably connected to the positions of the connecting holes 312 of the base 3, and positioning holes 51 are formed in the stop blocks 5. In addition, the column rib 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 against the column rib 1, the state is the initial state, and the stop block 5 seals 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 positioning hole 51 is communicated with the connecting hole 312 to form a hole channel for the beam rib 2 to pass through. When the stop block 5 is positioned in a final state to enable the base 3 to be preliminarily fixed with the column rib 1, the beam rib 2 is sequentially penetrated through the connecting holes 312 and the positioning holes 51 to complete the assembly of the beam rib 2, and meanwhile, the sliding of the stop block 5 is limited, and finally, the stop block 5 is used for fixing the column rib 1, so that the connection between the beam rib 2 and the column rib 1 is realized.

Referring to fig. 3 and 4, specifically, the base 3 includes a vertical plate 31 and a horizontal plate 32 that are perpendicular to each other and are connected end to end, the horizontal plate 32 and the vertical plate 31 are rectangular plates, a plurality of sleeves 311 are arranged at intervals on one side of the vertical plate 31 far away from the horizontal plate 32, the sleeves 311 are hollow round tubes, and the number of the sleeves 311 can be increased or decreased as required, so that the three sleeves 311 are adopted for displaying for conveniently expressing the embodiment. The upper surface of the transverse plate 32 is horizontally provided with four connecting grooves 321 vertical to the vertical plate 31, the connecting grooves 321 are arranged at positions staggered with the sleeve 311 on the extension line of the connecting grooves 321, the connecting grooves 321 are semi-cylindrical grooves coaxial with the beam ribs 2 and equal in radius, and meanwhile, the vertical plate 31 is provided with round connecting holes 312 coaxial with the connecting grooves 321 and equal in radius on the outer wall of the corresponding position of the connecting grooves 321. After the base 3 is connected to the stud 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 connection groove 321 to the position where the connection hole 312 is located.

Referring to fig. 3 and 4, a plurality of stoppers 5 are located at positions of the connecting holes 312 on one side of the riser 31, the stoppers 5 are rectangular plates with the shortest edges larger than the diameters of the connecting holes 312, one ends of the stoppers 5 are provided with trapezoidal supporting blocks, the supporting blocks can be penetrated into the sleeve 311 along with the stoppers 5 in the sliding process, two sides of each sleeve 311 are provided with a stopper 5, two sides of the sleeve 311 are provided with grooves 315 for the supporting blocks to enter the sleeve 311 at corresponding positions of the supporting blocks, and the inclined planes of the supporting blocks are downward. When the base 3 is sleeved into the column rib 1 from top to bottom, the abutting block inclined surface is preferentially contacted with the column rib 1, and the stop block 5 is pushed under the opposite acting force of the column rib 1 to the abutting block inclined surface.

Referring to fig. 3 and 5, each block 5 is provided with a relief groove 52 for the adjacent blocks 5 to move and then to mutually interlace without collision. When the base 3 completely penetrates into the specific position of the column rib 1, the stop block 5 is provided with a circular positioning hole 51 which is concentric with the connecting hole 312 and has the same diameter at the position corresponding to the connecting hole 312, and the positioning hole 51 is communicated with the connecting hole 312 to form a pore canal for the beam rib 2 to pass through.

Referring to fig. 3 and 4, a connecting column 313 is disposed between each two adjacent sleeves 311 on a side of the base 3 away from the transverse plate 32, a torsion spring 6 is sleeved on the connecting column 313, two ends of the torsion spring 6 respectively abut against two adjacent stoppers 5, a sliding groove 53 is formed on the upper surface of each stopper 5 along the length direction of the stopper, a sliding block 61 is slidingly connected in the sliding groove 53, a through groove 611 is vertically formed on the sliding block 61, and two ends of the torsion spring 6 are slidingly connected in the through groove 611. The torsion spring 6 pushes the slider 61 against the inner wall of one side of the stopper 5, thereby pushing the stopper 5 to move away from the torsion spring 6, i.e. the stopper 5 is pushed into the entering sleeve 311.

Referring to fig. 2 and 3, the connecting structure further comprises 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 plugged, the other end of the connecting sleeve is penetrated, and the column rib 1 penetrates into the connecting sleeve 4 from the penetrating part of the connecting sleeve 4 to be connected with the connecting sleeve 4. The connecting sleeve 4 is provided with a wedge 41 and a lug 42 along the length direction, a limit groove 314 for the wedge 41 and the lug 42 to pass through is formed in the inner wall of the sleeve 311 along the length direction, when the base 3 is sleeved on the connecting sleeve 4 from top to bottom, the stop block 5 is firstly abutted against the wedge 41 and then displaced, after passing through the wedge 41, the stop block 5 is clamped into a clamping groove 43 between the wedge 41 and the lug 42, and at the moment, the downward displacement of the base 3 under the action of gravity is primarily limited through the cooperation of the stop block 5 and the lug 42.

Referring to fig. 3 and 4, the riser 31 is further provided with a mounting box 33 for mounting the stopper 5 mechanism, the mounting box 33 is fixedly connected to the riser 31, one side of the mounting box 33 away from the riser 31 is penetrated, a detachable cover plate 34 is arranged on one side of the mounting box 33 penetrated, the cover plate 34 is connected with the mounting box 33 through bolts, and a plurality of limiting blocks 331 for limiting the movement of the stopper 5 in other directions except the horizontal sliding of the direction of the sleeve 311 are arranged in the mounting box 33.

Referring to fig. 3 and 5, the mounting box 33 is also provided with pouring channels 35 for the inflow of concrete into the box.

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

the connecting sleeve 4 is sleeved on the column rib 1, the base 3 is sleeved on the column rib 1 from top to bottom through the sleeve 311, the stop block 5 is pushed by the column rib 1, when the column rib 1 is completely penetrated to the clamping groove 43 and the corresponding position, the positioning hole 51 and the connecting hole 312 on the stop block 5 are opposite to each other, the beam rib 2 is sequentially penetrated through the connecting hole 312 and the positioning hole 51 from the connecting groove 321 to the next base 3, and therefore connection between the beam rib 2 and the column rib 1 is achieved.

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 a column rib 1 penetrated in 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 a connecting hole 312 and a positioning hole 51 formed in the base 3 until penetrating the next base 3, and pouring concrete among the template, the beam rib 2 and the column rib 1 until filling after the column rib 1 and the beam rib 2 are connected and fixed through the base 3 so as to pour the building structure into a shape.

The above embodiments are not intended to limit the scope of the present application, so: all equivalent changes in structure, shape and principle of the application should be covered in the scope of protection of the application.

Claims

1. A beam column node structure which is characterized in that: including a plurality of post muscle (1), a plurality of beam muscle (2) and be used for connecting post muscle (1) with base (3) of beam muscle (2), be provided with on base (3) and supply a plurality of post muscle (1) with sleeve pipe (311) and the confession that base (3) are connected a plurality of beam muscle (2) male connecting hole (312), in a plurality of in base (3) equal sliding connection in connecting hole (312) department has dog (5), set up on dog (5) with locating hole (51) that beam muscle (2) external diameter is the same, just set up on post muscle (1) supply draw-in groove (43) that get into after dog (5) slip, dog (5) have two kinds of states: when the stop block (5) is not in contact with the column rib (1), the stop block (5) is in an initial state, and the connecting hole (312) is closed by the stop block (5); when the base (3) is sleeved on the column rib (1) until the stop block (5) enters the clamping groove (43), the column rib is in a final state, the positioning hole (51) is communicated with the connecting hole (312) to form a hole channel for the beam rib (2) to pass through, the column rib further comprises 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 protruding blocks (42) are sequentially arranged on the outer wall of each connecting sleeve (4) from the corresponding position of the stop block (5) to the upper side and the lower side, the wedge blocks (41) are provided with inclined planes and face the direction of the base (3) sleeved on the column rib (1), and the clamping groove (43) is formed between each wedge block (41) and each protruding block (42).

2. A beam-column joint structure according to claim 1, wherein: the plurality of the stop blocks (5) are of trapezoid structures, one side, close to the sleeve (311), of each stop block (5) is an inclined surface, and the inclined surface of each stop block (5) faces to the direction when the column rib (1) enters the base (3).

3. A beam-column joint structure according to claim 2, wherein: and elastic elements which enable the stoppers (5) to have a movement trend towards the inside of the sleeve (311) are abutted against the stoppers.

4. A beam-column joint structure according to claim 1, wherein: the base (3) is horizontally provided with a plurality of connecting grooves (321) which are positioned corresponding to the connecting holes (312) and used for placing the beam ribs (2), and the connecting grooves (321) are communicated with the connecting holes (312).

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

6. A beam-column joint structure according to claim 1, wherein: a limiting block (331) for limiting the movement of the stop block (5) in other directions except horizontal sliding is arranged in the base (3).

7. A casting method for the beam column node structure according to any one of claims 1 to 6, characterized in that: the method comprises the following specific steps:

s2, installing a connecting sleeve (4), positioning by using a column rib (1) penetrated in a template, and sleeving the connecting sleeve (4) on the column rib (1);

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

s4, installing beam ribs (2), and enabling the beam ribs (2) to sequentially penetrate through the base (3) to be provided with connecting holes (312) and positioning holes (51) until penetrating to the next base (3);

s5, pouring and forming, and pouring concrete among the templates, the beam ribs (2) and the column ribs (1) until the templates are filled.