CN219732338U - Reinforced concrete beam and steel reinforced concrete column connection structure - Google Patents

Abstract

The utility model discloses a reinforced concrete beam and steel reinforced concrete column connecting structure, which relates to the technical field of buildings and improves the stability of the connecting structure. The utility model can loosen the fixing bolt after the fixing frame is installed and fixed, thereby saving a great deal of time and energy.

Description

Reinforced concrete beam and steel reinforced concrete column connection structure

Technical Field

The utility model relates to the field of buildings, in particular to a connecting structure of a reinforced concrete beam and a steel reinforced concrete column.

Background

The reinforced concrete frame node refers to a frame beam-column junction, also referred to as a node core region. The investigation of earthquake damage shows that the earthquake damage of the frame structure mostly occurs in the node core areas of the columns and the beams, the main forms of the damage of the frame nodes are the shearing damage and the reinforcing steel bar anchoring damage of the node core areas, the whole frame is seriously destroyed, and the repair after the node damage is difficult, so that the importance of the node design cannot be ignored. The continuous updating and improvement of science and technology and the global economic development need of the world make super high-rise buildings develop towards more complex and diversified geometric shapes, higher building heights and higher building requirements. In super high-rise structures, the frame beam column connection is typically a connection of a reinforced concrete beam and a section steel concrete column.

In the prior art, people usually adopt the dead bolt to install and fix the fixed frame, but the fixed frame is easy to loose after long-time use, leads to the stability in use of fixed frame to reduce.

Therefore, a connecting structure of a reinforced concrete beam and a steel reinforced concrete column is now proposed.

Disclosure of Invention

In order to improve the stability of a connecting structure, the utility model provides a connecting structure of a reinforced concrete beam and a steel reinforced concrete column.

The utility model provides a connecting structure of a reinforced concrete beam and a steel reinforced concrete column, which adopts the following technical scheme:

the utility model provides a reinforced concrete roof beam and shaped steel concrete column connection structure, includes the main support section of thick bamboo, the outside fixedly connected with fixed frame of main support section of thick bamboo, the outside fixedly connected with mounting panel of fixed frame, the inside threaded connection of mounting panel has the gim peg, the hollow space has been seted up to the inside of mounting panel.

The inside wall sliding connection of empty slot has the connecting plate, the top fixedly connected with stripper plate of connecting plate, first spout has been seted up to the inside of stripper plate, the inside wall fixedly connected with limiting plate of empty slot.

By adopting the technical scheme, the fixing bolt can be loosened after the fixing frame is installed and fixed, so that a great amount of time and energy are saved.

Optionally, the number of mounting plates is four, four mounting plates are two by two in a group, and two groups of mounting plates are symmetrically arranged by taking the central axis of the main support tube as a symmetry axis.

Through adopting above-mentioned technical scheme, the mounting panel of being convenient for installs fixedly to fixed frame.

Optionally, set up for mutually perpendicular between dead bolt and the stripper plate, connecting plate deviates from stripper plate one side fixedly connected with extension spring.

By adopting the technical scheme, the extrusion plate is convenient for extruding the fixing bolt to extrude and prevent loosening.

Optionally, the shape size of connecting plate and the shape size of empty slot are all mutually matched, be sliding connection between limiting plate and the first spout.

By adopting the technical scheme, the extrusion plate is convenient to slide and limit.

Optionally, the cavity has been seted up to the inside of fixed frame, accomodate the groove has been seted up to the inside wall of cavity, accomodate the interior bottom wall fixedly connected with dead lever of groove, the outside sliding connection of dead lever has the connecting block, accomodate the interior bottom wall fixedly connected with pneumatic cylinder in groove, the output fixedly connected with push pedal of pneumatic cylinder, the top fixedly connected with bracing piece of push pedal, the top fixedly connected with limiting plate of bracing piece.

Through adopting above-mentioned technical scheme, can adjust spacing height to vertical bar.

Optionally, the shape size of connecting block and the shape size of second spout are all mutually matched, be closely laminating between connecting block and the push pedal.

Through adopting above-mentioned technical scheme, the push pedal of being convenient for drives the connecting block and slides.

Optionally, the number of limiting plates is six, and the limiting plates are symmetrically arranged by taking the central axis of the fixed frame as a symmetry axis.

Through adopting above-mentioned technical scheme, the spacing dish of being convenient for accomodates spacingly to the reinforcing bar.

In summary, the utility model has the following beneficial effects:

1. according to the utility model, the main support cylinder, the fixed frame, the mounting plate, the fixed bolt, the empty slot, the connecting plate, the extrusion plate, the first sliding chute and the limiting plate are rotated in the fixed frame by rotating the fixed bolt, so that the fixed bolt extrudes the extrusion plate, the extrusion plate extrudes the connecting plate to slide in the empty slot, and meanwhile, the limiting plate slides in the first sliding chute, so that the extrusion plate resets through the telescopic spring, the fixed bolt can be loosened after the fixed frame is mounted and fixed, and a great amount of time and energy are saved;

2. according to the utility model, the hydraulic cylinder is started to extrude the push plate to slide through the cavity, the storage groove, the second sliding groove, the fixing rod, the connecting block, the hydraulic cylinder, the push plate, the supporting rod and the limiting disc, so that the push plate drives the connecting block to slide on the outer wall of the fixing rod, the push plate pushes the supporting rod to slide in the fixing frame, the supporting rod drives the limiting disc to push out the length, the vertical-row steel bars are limited through the limiting disc, the limiting height of the vertical-row steel bars can be adjusted, and a great amount of time and energy are saved, so that the use stability of the steel bars is improved, and the steel bars can be used.

Drawings

Fig. 1 is a schematic perspective view of the present utility model.

Fig. 2 is a schematic cross-sectional elevation view of the present utility model.

Fig. 3 is a schematic side view of a cross-section of a fixing frame of the present utility model.

Fig. 4 is an enlarged schematic view of the structure of fig. 2 a according to the present utility model.

Fig. 5 is a schematic perspective view of the extrusion plate of the present utility model.

Reference numerals illustrate:

1. a main support cylinder; 2. a fixed frame; 3. a mounting plate; 4. a fixing bolt; 5. a hollow groove; 6. a connecting plate; 7. an extrusion plate; 8. a first chute; 9. a limiting plate; 10. a cavity; 11. a storage groove; 12. a second chute; 13. a fixed rod; 14. a connecting block; 15. a hydraulic cylinder; 16. a push plate; 17. a support rod; 18. and a limiting disc.

Detailed Description

The utility model is described in further detail below with reference to fig. 1-5.

Referring to fig. 1-5, a reinforced concrete beam and steel reinforced concrete column connecting structure comprises a main support cylinder 1, wherein a fixing frame 2 is fixedly connected to the outer part of the main support cylinder 1, a mounting plate 3 is fixedly connected to the outer part of the fixing frame 2, a fixing bolt 4 is connected to the inner thread of the mounting plate 3, and a hollow groove 5 is formed in the mounting plate 3.

Referring to fig. 1-5, the inner side wall of the hollow groove 5 is slidably connected with a connecting plate 6, one side of the connecting plate 6 away from the extrusion plate 7 is fixedly connected with a telescopic spring, a first chute 8 is formed in the extrusion plate 7, and the inner side wall of the hollow groove 5 is fixedly connected with a limiting plate 9, so that the fixing bolt 4 can be loosened after the fixing frame 2 is installed and fixed, and a great amount of time and energy are saved.

Referring to fig. 1, 2, 4 and 5, the number of the mounting plates 3 is four, the four mounting plates 3 are arranged in pairs, the two groups of mounting plates 3 are symmetrically arranged by taking the central axis of the main support tube 1 as a symmetry axis, so that the mounting plates 3 are convenient for mounting and fixing the fixing frame 2.

Referring to fig. 1, 2, 4 and 5, the fixing bolt 4 and the pressing plate 7 are arranged vertically to each other, and one end of the pressing plate 7 is fixedly connected with a telescopic spring, so that the pressing plate 7 presses the fixing bolt 4 to press and prevent loosening.

Referring to fig. 1, 2, 4 and 5, the shape and size of the connecting plate 6 are matched with the shape and size of the empty slot 5, and the limiting plate 9 is slidably connected with the first sliding slot 8, so as to facilitate sliding limiting of the extruding plate 7.

Referring to fig. 2 and 3, a cavity 10 is formed in the fixing frame 2, a receiving groove 11 is formed in an inner side wall of the cavity 10, a fixing rod 13 is fixedly connected to an inner bottom wall of the receiving groove 11, a connecting block 14 is slidably connected to an outer portion of the fixing rod 13, a hydraulic cylinder 15 is fixedly connected to an inner bottom wall of the receiving groove 11, a push plate 16 is fixedly connected to an output end of the hydraulic cylinder 15, a supporting rod 17 is fixedly connected to a top of the push plate 16, a limiting disc 18 is fixedly connected to a top end of the supporting rod 17, and a limiting height can be adjusted for vertical bars.

Referring to fig. 2 and 3, the shape and size of the connecting block 14 are matched with those of the second chute 12, and the connecting block 14 and the pushing plate 16 are tightly attached to each other, so that the pushing plate 16 drives the connecting block 14 to slide.

Referring to fig. 2 and 3, the number of the limiting plates 18 is six, and the limiting plates 18 are symmetrically arranged with the central axis of the fixed frame 2 as a symmetry axis, so that the limiting plates 18 are convenient for accommodating and limiting the reinforcing steel bars.

The implementation principle of the utility model is as follows: when the fixing bolt 4 is loosened after the fixing frame 2 is required to be installed and fixed, the fixing bolt 4 rotates in the fixing frame 2 through rotation, so that the fixing bolt 4 extrudes the extrusion plate 7, the extrusion plate 7 extrudes the connecting plate 6 to slide in the empty slot 5, meanwhile, the limiting plate 9 slides in the first sliding slot 8, the extrusion plate 7 resets through the telescopic spring, and the fixing bolt 4 can be loosened after the fixing frame 2 is installed and fixed, so that a great amount of time and energy are saved;

when the spacing height is adjusted to the vertical bar, through starting pneumatic cylinder 15 for pneumatic cylinder 15 extrusion push pedal 16 slides, thereby push pedal 16 drives connecting block 14 and slides at the outer wall of dead lever 13, push pedal 16 release bracing piece 17 slides in the inside of fixed frame 2 simultaneously, make bracing piece 17 drive spacing dish 18 release length, thereby it is spacing to the vertical bar through spacing dish 18, can adjust spacing height to the vertical bar, save a large amount of time and energy simultaneously, thereby improve the stability in use of reinforcing bar, can use the reinforcing bar.

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

Claims (7)

1. The utility model provides a reinforced concrete roof beam and shaped steel concrete column connection structure, includes main support section of thick bamboo (1), its characterized in that: the device is characterized in that a fixed frame (2) is fixedly connected to the outer part of the main support tube (1), a mounting plate (3) is fixedly connected to the outer part of the fixed frame (2), a fixing bolt (4) is connected to the inner part of the mounting plate (3) in a threaded manner, and a hollow groove (5) is formed in the inner part of the mounting plate (3);

the inner side wall sliding connection of empty slot (5) has connecting plate (6), the top fixedly connected with stripper plate (7) of connecting plate (6), first spout (8) have been seted up to the inside of stripper plate (7), the inside wall fixedly connected with limiting plate (9) of empty slot (5).

2. The reinforced concrete beam and steel reinforced concrete column connecting structure according to claim 1, wherein: the number of the mounting plates (3) is four, the four mounting plates (3) are arranged in pairs, and the two mounting plates (3) are symmetrically arranged by taking the central axis of the main supporting cylinder (1) as a symmetrical axis.

3. The reinforced concrete beam and steel reinforced concrete column connecting structure according to claim 1, wherein: the fixing bolt (4) and the extrusion plate (7) are arranged vertically to each other, and one side of the connecting plate (6) deviating from the extrusion plate (7) is fixedly connected with a telescopic spring.

4. The reinforced concrete beam and steel reinforced concrete column connecting structure according to claim 1, wherein: the shape and the size of the connecting plate (6) are matched with those of the empty groove (5), and the limiting plate (9) is in sliding connection with the first sliding groove (8).

5. The reinforced concrete beam and steel reinforced concrete column connecting structure according to claim 1, wherein: the inside of fixed frame (2) has been seted up cavity (10), accomodate groove (11) have been seted up to the inside wall of cavity (10), the interior bottom wall fixedly connected with dead lever (13) of accomodating groove (11), the outside sliding connection of dead lever (13) has connecting block (14), the interior bottom wall fixedly connected with pneumatic cylinder (15) of accomodating groove (11), the output fixedly connected with push pedal (16) of pneumatic cylinder (15), the top fixedly connected with bracing piece (17) of push pedal (16), the top fixedly connected with limiting plate (18) of bracing piece (17).

6. The reinforced concrete beam and steel reinforced concrete column connecting structure according to claim 5, wherein: the shape and the size of the connecting block (14) are matched with those of the second sliding groove (12), and the connecting block (14) is tightly attached to the pushing plate (16).

7. The reinforced concrete beam and steel reinforced concrete column connecting structure according to claim 5, wherein: the number of the limiting plates (18) is six, and the limiting plates (18) are symmetrically arranged by taking the central axis of the fixed frame (2) as a symmetry axis.