CN218437783U

CN218437783U - One-step forming multi-span energy-saving precast beam

Info

Publication number: CN218437783U
Application number: CN202222589891.1U
Authority: CN
Inventors: 杨凌; 汤洋洋; 钱学斌; 时勇强
Original assignee: Nantong Modern Construction Industry Development Co ltd
Current assignee: Nantong Modern Construction Industry Development Co ltd
Priority date: 2022-09-29
Filing date: 2022-09-29
Publication date: 2023-02-03
Anticipated expiration: 2032-09-29

Abstract

The utility model belongs to the technical field of the precast beam, especially, for energy-conserving precast beam of formula is striden to one shot forming more, including the concrete body, the inboard of the concrete body is provided with horizontal muscle, and the inboard of the concrete body is provided with vertical muscle, and the inboard of the concrete body is provided with the recess, and the inboard of recess is pegged graft and is had the reference column, and the outside of reference column is provided with the concrete column, and one side of the concrete body is provided with inserts the hole, and the opposite side of the concrete body is provided with the connection reference column. This energy-conserving precast beam of one shot forming multispan formula, through setting up horizontal muscle, vertical muscle, a groove, the reference column, the concrete column, the longitudinal joint muscle, the plug-in hole, the reference column, make a plurality of horizontal muscle, the setting of vertical muscle has promoted the holistic structural stability of roof beam, simultaneously through prefabricated recess, the through hole has avoided also can not conveniently hoist and mount when setting up the increase that leads to the cost of transportation of formula as an organic whole between roof beam and the post, thereby still conveniently be under construction when saving the cost, the setting person of facilitating the use of recess installs between roof beam and the post.

Description

One-step forming multi-span energy-saving precast beam

Technical Field

The utility model relates to a precast beam technical field specifically is the energy-conserving precast beam of one shot forming multi-span formula.

Background

Precast beam adopts mill's prefabrication, transports again to the job site and carries out the roof beam of installation fixing according to the design requirement position, and at present, reinforced concrete roof beam exists two kinds of construction methods: traditional cast-in-place and prefabricated assembly. With the national strong advocated building industrialization, the construction mode of prefabrication and assembly is more and more emphasized. The traditional cast-in-place construction mode has the defects of long construction period, poor construction quality, high environmental pollution degree and the like.

Most of the existing precast beams and concrete are integrally cast, so that the transportation cost is increased while the precast beams are inconvenient to transport.

SUMMERY OF THE UTILITY MODEL

Not enough to prior art, the utility model provides an energy-conserving precast beam of formula is striden more to one shot forming has solved the design of pouring that is the integral type mostly between present precast beam and the concrete that exists today, has still increased the problem of cost of transportation when leading to its inconvenient transportation.

In order to achieve the above object, the utility model provides a following technical scheme: energy-conserving precast beam of one shot forming multispan formula, including the concrete body, the inboard of concrete body is provided with horizontal muscle, and the inboard of concrete body is provided with vertical muscle, and the inboard of concrete body is provided with the recess, and it has the reference column to peg graft in the inboard of recess, and the outside of reference column is provided with the concrete column, and the outside of reference column is provided with the longitudinal connection muscle, and one side of concrete body is provided with inserts the hole, and the opposite side of concrete body is provided with the connection reference column.

As an optimized technical scheme of the utility model, the outside frame of roof beam is constituteed to horizontal muscle, vertical muscle.

As an optimal technical scheme of the utility model, horizontal muscle has at least that the equidistant setting of horizontal muscle in two-layer and every layer and the horizontal muscle between every group passes through the stirrup and connects.

As a preferred technical scheme of the utility model, vertical muscle has at least two sets of and two sets of vertical muscle all to run through the concrete body, and two sets of vertical muscle respectively with every layer horizontal muscle between be connected and two sets of vertical muscle pass through the stirrup and be connected.

As a preferred technical scheme of the utility model, the specification and the reference column phase-match of recess.

As a preferred technical scheme of the utility model, the inboard of the concrete body is provided with the through hole, and the vertical splice bar setting is inboard at the through hole.

As a preferred technical scheme of the utility model, the position of inserting the hole with be connected the reference column corresponding and the specification of inserting the hole with be connected the reference column phase-match.

Compared with the prior art, the utility model provides an energy-conserving precast beam of one shot forming multispan formula possesses following beneficial effect:

this energy-conserving precast beam of one shot forming multispan formula, through setting up horizontal muscle, vertical muscle, a groove, the reference column, the concrete column, the longitudinal joint muscle, the plug-in hole, the reference column, make a plurality of horizontal muscle, the setting of vertical muscle has promoted the holistic structural stability of roof beam, simultaneously through prefabricated recess, the through hole has avoided also can not conveniently hoist and mount when setting up the increase that leads to the cost of transportation of formula as an organic whole between roof beam and the post, thereby still conveniently be under construction when saving the cost, the setting person of facilitating the use of recess installs between roof beam and the post.

Drawings

FIG. 1 is a front view of the present invention;

fig. 2 is a three-dimensional schematic diagram of the local structure of the present invention.

In the figure: 1. a concrete body; 2. a transverse rib; 3. longitudinal ribs; 4. a groove; 5. a positioning column; 6. a concrete column; 7. longitudinal connecting ribs; 8. inserting into the hole; 9. and is connected with the positioning column.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative efforts all belong to the protection scope of the present invention.

Referring to fig. 1-2, in this embodiment: energy-conserving precast beam of one shot forming multispan formula, including concrete body 1, concrete body 1's inboard is provided with horizontal muscle 2, concrete body 1's inboard is provided with vertical muscle 3, concrete body 1's inboard is provided with recess 4, the inboard of recess 4 is pegged graft and is had reference column 5, reference column 5's outside is provided with concrete column 6, reference column 5's outside is provided with longitudinal joint muscle 7, one side of concrete body 1 is provided with inserts hole 8, concrete body 1's opposite side is provided with connects reference column 9.

Transverse ribs 2, the external framework of roof beam is constituteed to longitudinal ribs 3, transverse ribs 2 have two-layer and every layer transverse ribs 2 equidistant setting and every group between transverse ribs 2 pass through the stirrup and connect, make the holistic stability of roof beam promoted, longitudinal ribs 3 have at least two sets of and two sets of longitudinal ribs 3 all run through concrete body 1, two sets of longitudinal ribs 3 are connected through the stirrup and two sets of longitudinal ribs 3 pass through the stirrup and connect respectively with every layer transverse ribs 2 between, make the holistic stability of roof beam promoted, simultaneously a plurality of longitudinal ribs 3, transverse ribs 2, the support nature to the roof beam has been promoted, the specification and the reference column 5 phase-match of recess 4, make the convenience be connected reference column 5 and recess 4, make can prefabricate the roof beam according to the size of concrete column 6 outside reference column 5, during later installation, recess 4 in the roof beam is connected with reference column 5 through hoist and mount, later pour concrete, at this moment be connected between roof beam and concrete column 6, the inboard of concrete body 1 is provided with the through hole, longitudinal connecting rib 7 sets up in the through hole, insert the corresponding and connect the specification and insert the roof beam between the hole 8 and the other post, thereby make the roof beam outside be connected when carrying out the installation two post and carry out the connection of the roof beam, thereby two post needs to carry out the connection of the installation of the roof beam after-beam.

The utility model discloses a theory of operation and use flow: when prefabricating, the beam is prefabricated according to the size of the positioning column 5 outside the concrete column 6, then when mounting, the groove 4 in the beam is connected with the positioning column 5 through hoisting, then concrete is poured, at the moment, the beam is connected with the concrete column 6, when mounting needs to be carried out between the beams, the connecting positioning column 9 at one end of the mounting beam is inserted into the inserting hole 8 outside the other beam, so that the connection between the two beams is realized, and then concrete pouring is carried out through the outside, so that the connection between the two beams is realized.

Finally, it should be noted that: although the present invention has been described in detail with reference to the foregoing embodiments, it will be apparent to those skilled in the art that modifications may be made to the embodiments described above, or equivalents may be substituted for elements thereof. Any modification, equivalent replacement, or improvement made within the spirit and principle of the present invention should be included in the protection scope of the present invention.

Claims

1. Energy-conserving precast beam of one shot forming multispan formula, including concrete body (1), its characterized in that: the concrete column is characterized in that a transverse rib (2) is arranged on the inner side of the concrete body (1), a longitudinal rib (3) is arranged on the inner side of the concrete body (1), a groove (4) is formed in the inner side of the concrete body (1), a positioning column (5) is inserted into the inner side of the groove (4), a concrete column (6) is arranged outside the positioning column (5), a longitudinal connecting rib (7) is arranged outside the positioning column (5), an inserting hole (8) is formed in one side of the concrete body (1), and a connecting positioning column (9) is arranged on the other side of the concrete body (1).

2. The one-shot forming multi-span energy-saving precast beam of claim 1, wherein: the transverse ribs (2) and the longitudinal ribs (3) form an external framework of the beam.

3. The one-step forming multi-span energy-saving precast beam according to claim 1, characterized in that: the transverse ribs (2) are at least two layers, the transverse ribs (2) in each layer are arranged at equal intervals, and the transverse ribs (2) between each group are connected through stirrups.

4. The one-shot forming multi-span energy-saving precast beam of claim 1, wherein: the concrete is characterized in that at least two groups of longitudinal ribs (3) penetrate through the concrete body (1), the longitudinal ribs (3) are connected with each layer of transverse ribs (2) through stirrups, and the longitudinal ribs (3) are connected through the stirrups.

5. The one-shot forming multi-span energy-saving precast beam of claim 1, wherein: the specification of the groove (4) is matched with that of the positioning column (5).

6. The one-shot forming multi-span energy-saving precast beam of claim 1, wherein: the inner side of the concrete body (1) is provided with a through hole, and the longitudinal connecting rib (7) is arranged on the inner side of the through hole.

7. The one-step forming multi-span energy-saving precast beam according to claim 1, characterized in that: the position of the inserting hole (8) corresponds to the connecting positioning column (9) and the specification of the inserting hole (8) is matched with the connecting positioning column (9).