CN219690887U

CN219690887U - Concrete beam with good shock resistance

Info

Publication number: CN219690887U
Application number: CN202320456688.9U
Authority: CN
Inventors: 曾庆斌; 蒋国平; 吴建国; 杨勇; 肖合顺; 田生满
Original assignee: China Construction Science And Industry Co ltd; Fujian Haoli Construction Engineering Co ltd; Fujian Jiaojian Group Engineering Co ltd; Fujian Jiangxia University
Current assignee: China Construction Science And Industry Co ltd; Fujian Haoli Construction Engineering Co ltd; Fujian Jiaojian Group Engineering Co ltd; Fujian Jiangxia University
Priority date: 2023-03-10
Filing date: 2023-03-10
Publication date: 2023-09-15
Anticipated expiration: 2033-03-10

Abstract

The utility model relates to a concrete beam with good shock resistance, which belongs to the technical field of building construction and comprises a fixed frame, wherein a buffer cover is arranged outside the top end of the fixed frame, the inner top end of the buffer cover is fixedly connected with the top end of the fixed frame through a plurality of first damping pieces, first damping springs are sleeved outside the plurality of first damping pieces, a supporting cover is fixedly connected outside the buffer cover, concrete layers are poured outside the supporting cover and inside the fixed frame, a first reinforcing steel mesh is arranged in the concrete layer outside the supporting cover, the first reinforcing steel mesh is fixedly connected with the supporting cover, the bottom end of the buffer cover is fixedly connected with a supporting plate, and both ends of the supporting plate are connected with transverse damping assemblies. The utility model can effectively relieve the acting force of the outside on the concrete beam and avoid the phenomenon that the concrete beam breaks at the middle position.

Description

Concrete beam with good shock resistance

Technical Field

The utility model relates to a concrete beam with good shock resistance, and belongs to the technical field of building construction.

Background

As is known, the fabricated building structure has the advantages of short construction period, high manufacturing speed, good environmental protection performance, good quality and the like, and is widely applied at home and abroad. The concrete structure is assembled by processing each component according to standard dimensions, transporting to the site and directly splicing the components to form the building structure. The assembled concrete structure is one of important directions of building structure development in China, is beneficial to the development of building industrialization in China, improves the production efficiency, saves energy, develops green and environment-friendly buildings, and is beneficial to improving and guaranteeing the quality of building engineering.

The existing fabricated concrete building needs more concrete beams to connect corresponding concrete columns, the length of the concrete beams is longer in general, the middle positions of the concrete beams lack corresponding damping structures, and when the concrete beams are subjected to vibration or external force, the middle positions of the concrete beams are broken, so that improvement is needed.

Disclosure of Invention

In order to overcome the defects in the prior art, the utility model designs the concrete beam with good shock resistance, which can effectively relieve the acting force of the outside on the concrete beam and avoid the phenomenon that the concrete beam breaks at the middle position.

In order to achieve the above purpose, the present utility model adopts the following technical scheme:

the utility model provides a concrete beam that shock resistance is good, includes the fixed frame, the top outside of fixed frame is provided with the buffer cap, the inside top of buffer cap is through the top fixed connection of a plurality of first damping spare with fixed frame, and the outside of a plurality of first damping spare all overlaps and is equipped with first damping spring, and the outside fixedly connected with of buffer cap holds in the palm the cover, holds in the palm the cover outside and the inside concrete layer of all pouring of fixed frame, is provided with first reinforcing bar net in the concrete layer of holding in the palm the cover outside, just first reinforcing bar net and hold in the palm cover fixed connection, the bottom fixedly connected with backup pad of buffer cap, the both ends of backup pad all are connected with horizontal damper.

Further, horizontal damper includes the mount pad, and the inside of mount pad is provided with the damper groove, and the inside slip of damper groove is provided with first slide, and the both ends of first slide all are connected with the second damping piece, and the other end of second damping piece and the inside wall fixed connection of damper groove, the outside cover of second damping piece are equipped with second damping spring, and the backup pad extends to the inside one end of damper groove and the side fixed connection of first slide, backup pad and mount pad sliding fit.

Further, be provided with a plurality of spouts on the inside wall of buffer cap, the inside of a plurality of spouts all slides and is provided with the second slide, the bottom fixedly connected with of second slide a plurality of third damping piece, the bottom of a plurality of third damping piece all with spout bottom fixed connection, the outside of a plurality of third damping piece all overlaps and is equipped with third damping spring, the lateral wall fixed connection of a plurality of second slide and fixed frame.

Further, the second reinforcing mesh is fixedly connected to the inside of the fixed frame.

Further, a plurality of vertical ribs are fixedly connected to the bottom end of the supporting plate.

Further, a plurality of mounting grooves are formed in the mounting seat.

Compared with the prior art, the utility model has the following characteristics and beneficial effects:

according to the utility model, the whole concrete beam is supported through the fixed frame, the buffer cover and the supporting cover, the earthquake-resistant effect of the concrete beam is improved in the longitudinal direction through the cooperation of the plurality of first damping pieces and the plurality of first damping springs, and meanwhile, the earthquake-resistant effect is achieved on the transverse direction of the concrete beam through the transverse damping component, so that the acting force of the outside on the concrete beam can be effectively relieved, and the phenomenon that the concrete beam breaks at the middle position is avoided.

Drawings

FIG. 1 is a schematic cross-sectional view of the present utility model;

fig. 2 is a schematic side view of the connection of the bracket cover and the first reinforcing mesh according to the present utility model;

FIG. 3 is a schematic view of a partially enlarged structure of the utility model at A in FIG. 1

Fig. 4 is a partially enlarged schematic structural view of the present utility model at B in fig. 1.

Wherein the reference numerals are as follows: 1. a fixed frame; 2. a buffer cover; 3. a first damping member; 4. a first damper spring; 5. a supporting cover; 6. a first reinforcing mesh; 7. a support plate; 8. a mounting base; 9. a first slide plate; 10. a second damping member; 11. a second damper spring; 12. a second slide plate; 13. a third damping member; 14. a third damper spring; 15. a second reinforcing mesh; 16. vertical ribs; 17. and a mounting groove.

Detailed Description

The present utility model will be described in more detail with reference to examples.

As shown in fig. 1 to 4, the concrete beam with good shock resistance of the embodiment comprises a fixed frame 1, wherein a buffer cover 2 is arranged outside the top end of the fixed frame 1, the inner top end of the buffer cover 2 is fixedly connected with the top end of the fixed frame 1 through a plurality of first damping pieces 3, first damping springs 4 are sleeved outside the plurality of first damping pieces 3, a supporting cover 5 is fixedly connected outside the buffer cover 2, concrete layers are poured outside the supporting cover 5 and inside the fixed frame 1, a first reinforcing steel mesh 6 is arranged in the concrete layer outside the supporting cover 5, the first reinforcing steel mesh 6 is fixedly connected with the supporting cover 5, a supporting plate 7 is fixedly connected with the bottom end of the buffer cover 2, and two ends of the supporting plate 7 are connected with transverse damping assemblies;

the concrete beam is integrally supported through the fixed frame 1, the buffer cover 2 and the supporting cover 5, the anti-seismic effect of the concrete beam is improved in the longitudinal direction through the cooperation of the plurality of first damping pieces 3 and the plurality of first damping springs 4, and meanwhile, the anti-seismic effect is achieved on the concrete beam transversely through the transverse damping component, so that the acting force of the outside on the concrete beam can be effectively relieved, and the phenomenon that the concrete beam breaks at the middle position is avoided.

Further, the transverse damping component comprises a mounting seat 8, a damping groove is formed in the mounting seat 8, a first sliding plate 9 is arranged in the damping groove in a sliding mode, two ends of the first sliding plate 9 are connected with second damping pieces 10, the other ends of the second damping pieces 10 are fixedly connected with the inner side walls of the damping groove, a second damping spring 11 is sleeved outside the second damping pieces 10, one end, extending to the inside of the damping groove, of a supporting plate 7 is fixedly connected with the side end of the first sliding plate 9, and the supporting plate 7 is in sliding fit with the mounting seat 8;

the cooperation of the plurality of second damping members 10, the plurality of second damper springs 11 and the first slide plate 9 plays an anti-seismic role in the transverse direction of the concrete beam.

Further, a plurality of sliding grooves are formed in the inner side wall of the buffer cover 2, a second sliding plate 12 is arranged in each sliding groove in a sliding manner, a plurality of third damping pieces 13 are fixedly connected to the bottom ends of the second sliding plate 12, the bottom ends of the third damping pieces 13 are fixedly connected with the bottom ends of the sliding grooves, third damping springs 14 are sleeved outside the third damping pieces 13, and the side ends of the second sliding plates 12 are fixedly connected with the outer side wall of the fixed frame 1;

the second sliding plate 12 slides in the sliding groove to limit the fixed frame 1, and the third damping pieces 13 and the third damping springs 14 are matched to play a role in shock resistance in the longitudinal direction.

Further, a second reinforcing mesh 15 is fixedly connected inside the fixed frame 1;

the stability of concrete pouring in the fixed frame 1 is improved through the second reinforcing mesh 15, so that the concrete is firmly connected with the fixed frame 1.

Further, the bottom end of the supporting plate 7 is fixedly connected with a plurality of vertical ribs 16;

the supporting plate 7 is supported by the vertical ribs 16, so that the supporting plate 7 is prevented from bending.

Further, a plurality of mounting grooves 17 are formed in the mounting seat 8;

the mounting seat 8 is provided with a plurality of mounting grooves 17, so that the concrete beam can be conveniently assembled by passing through bolts.

The working principle of the utility model is as follows: when the concrete beam is used, the fixing frame 1 is turned over, concrete is poured into the fixing frame 1, the supporting plate 7 is installed on the fixing frame 1 after the concrete is solidified, then the fixing frame 1, the buffer cover 2 and the support cover 5 are turned over, the support cover 5 is located on the upper side, templates are fixed on the periphery of the outer portion of the support cover 5, the concrete is poured onto the support cover 5, the templates are detached after the concrete is solidified, then bolts are inserted into the installation grooves 17, the concrete beam is assembled on corresponding concrete columns, the earthquake-proof effect of the concrete beam is improved in the longitudinal direction through the cooperation of the plurality of third damping pieces 13, the plurality of third damping springs 14, the plurality of first damping pieces 3 and the plurality of first damping springs 4, and the earthquake-proof effect is achieved in the transverse direction through the cooperation of the plurality of second damping pieces 10 and the plurality of second damping springs 11.

In the description of the present utility model, it should be noted that the directions or positional relationships indicated by the terms "inner", "outer", "upper", etc. are based on the directions or positional relationships shown in the drawings, are merely for convenience of describing the present utility model and simplifying the description, and do not indicate or imply that the apparatus or element in question must have a specific orientation, be constructed and operated in a specific orientation, and thus should not be construed as limiting the present utility model.

In the description of the present utility model, it should be noted that, unless explicitly stated and limited otherwise, the term "connected" should be interpreted broadly, and for example, it may be a fixed connection, a removable connection, or an integral connection; can be mechanically or electrically connected; can be directly connected or indirectly connected through an intermediate medium, and can be communication between two elements. The specific meaning of the above terms in the present utility model can be understood by those of ordinary skill in the art according to the specific circumstances.

It will be apparent that the described embodiments are only some, but not all, embodiments of the utility model. 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.

Claims

1. A concrete beam that shock resistance is good, its characterized in that: including fixed frame (1), the top outside of fixed frame (1) is provided with buffer cover (2), the top fixed connection of a plurality of first damping piece (3) and fixed frame (1) is passed through on the inside top of buffer cover (2), the outside of a plurality of first damping piece (3) all overlaps and is equipped with first damping spring (4), the outside fixedly connected with support cover (5) of buffer cover (2), support cover (5) outside and fixed frame (1) inside all have been pour the concrete layer, be provided with first reinforcing bar net (6) in the concrete layer of support cover (5) outside, just first reinforcing bar net (6) and support cover (5) fixed connection, the bottom fixedly connected with backup pad (7) of buffer cover (2), the both ends of backup pad (7) all are connected with horizontal damper.

2. The concrete beam with good shock resistance according to claim 1, wherein: the horizontal damper comprises a mounting seat (8), a damper groove is formed in the mounting seat (8), a first sliding plate (9) is arranged in the damper groove in a sliding mode, second damping pieces (10) are connected to two ends of the first sliding plate (9), the other ends of the second damping pieces (10) are fixedly connected with the inner side walls of the damper groove, a second damper spring (11) is sleeved outside the second damping pieces (10), one end, extending to the inside of the damper groove, of a supporting plate (7) is fixedly connected with the side end of the first sliding plate (9), and the supporting plate (7) is in sliding fit with the mounting seat (8).

3. The concrete beam with good shock resistance according to claim 1, wherein: be provided with a plurality of spouts on the inside wall of buffer cap (2), the inside of a plurality of spouts is all provided with second slide (12) in a sliding way, the bottom fixedly connected with of second slide (12) a plurality of third damping piece (13), the bottom of a plurality of third damping piece (13) all with spout bottom fixed connection, the outside of a plurality of third damping piece (13) all overlaps and is equipped with third damping spring (14), the lateral wall fixed connection of a plurality of second slide (12) and fixed frame (1).

4. The concrete beam with good shock resistance according to claim 1, wherein: the inside of fixed frame (1) is fixedly connected with second reinforcing bar net (15).

5. The concrete beam with good shock resistance according to claim 1, wherein: the bottom end of the supporting plate (7) is fixedly connected with a plurality of vertical ribs (16).

6. The concrete beam with good shock resistance according to claim 2, wherein: a plurality of mounting grooves (17) are formed in the mounting seat (8).