CN215563302U

CN215563302U - Assembled prestressed concrete frame structure

Info

Publication number: CN215563302U
Application number: CN202120763231.3U
Authority: CN
Inventors: 兰忠良; 聂文锋; 鲁思慧; 黄裕彤
Original assignee: Guangzhou Mingyang Building Design Co ltd
Current assignee: Guangzhou Mingyang Building Design Co ltd
Priority date: 2021-04-15
Filing date: 2021-04-15
Publication date: 2022-01-18
Anticipated expiration: 2031-04-15

Abstract

The utility model discloses an assembly type prestressed concrete frame structure, which comprises upright posts, wherein the upper ends of the upright posts are provided with transverse cross beams, the left ends of the cross beams are fixedly connected with the upright posts through connecting mechanisms, the left ends of the connecting mechanisms are provided with fixing heads which are pre-embedded and fixed on the inner sides of the cross beams, the right end of the fixed head is fixedly provided with a steel bar pre-embedded in the center of the cross beam, the left end of the fixed head is provided with a clamping head, and the left end of the lower side of the clamping head is provided with a clamping table, the upper end of the upright post is provided with a clamping groove matched with the clamping head, the bottom of the inner side of the clamping groove is provided with a hanging groove matched with the clamping table, when the cross beam is spliced, the clamping head at one end of the cross beam is clamped in the clamping groove at the upper end of the upright post to realize the splicing of the cross beam and the upright post, so that the installation and the fixation of the cross beam are more convenient, and the clamping table arranged at the end part of the clamping head is clamped in the hanging groove at the bottom of the inner side of the clamping groove, so that the beam is more stably installed and fixed.

Description

Assembled prestressed concrete frame structure

Technical Field

The utility model relates to the technical field of concrete frames, in particular to an assembled prestressed concrete frame structure.

Background

Buildings assembled from prefabricated elements at the site are called fabricated buildings. The prefabricated member is divided into five types, namely block building, plate building, box building, framework plate building, rising floor building and the like according to the form and construction method of the prefabricated member, is prefabricated in factories and assembled in building factories, is the development direction of the building industry, and has become the national strategy of the development of the building industry in China to be greatly promoted.

The applicant of the utility model finds that the installation and the fixation of the beam of the existing fabricated concrete frame in a splicing and assembling mode are inconvenient, and meanwhile, the installation stability of the beam is poor.

SUMMERY OF THE UTILITY MODEL

The utility model aims to provide an assembly type prestressed concrete frame structure, and aims to solve the problems that the assembly type assembled concrete frame is inconvenient to mount and fix a cross beam in a splicing and assembling mode and the mounting stability of the cross beam is poor.

The utility model is realized by the following steps:

the utility model provides an assembled prestressed concrete frame structure, which comprises a column, the upper end of stand is provided with horizontal crossbeam, coupling mechanism and stand fixed connection are passed through to the left end of crossbeam, coupling mechanism's left end is provided with pre-buried fixed head of fixing at the inboard of crossbeam, and the fixed reinforcing bar at the crossbeam center that is provided with of right-hand member of fixed head, the left end of fixed head is provided with the dop, and the downside left end of dop is provided with the ka tai, the upper end of stand be provided with dop complex draw-in groove, and the inboard bottom of draw-in groove be provided with ka tai complex string groove.

Furthermore, the lower right corner of the fixing head is provided with a hanging table, the right end of the fixing head is provided with a blind hole for inserting a steel bar, and the upper side of the fixing head is screwed with a locking screw for tightly supporting and fixing the steel bar.

Furthermore, the upside of stand vertically alternates there is the fixed column, and the one end of fixed column passes stand and dop fixed the revolving and has twisted fixed screw.

Further, the lower extreme of stand is provided with the fixing base of pouring subaerial, and the upper end of fixing base is provided with the fixed plate, and the fixed cover of pre-buried in the fixing base that is provided with in lower surface center of fixed plate, the lower extreme of stand be provided with fixed plate fixed connection's mounting panel, and the fixed post of inserting in the fixed cover that is provided with in lower surface center of mounting panel.

Furthermore, the right side of the stand is located the downside of crossbeam and is provided with the supporting shoe, and the left end of supporting shoe is pre-buried in the inboard of stand.

Compared with the prior art, the utility model has the beneficial effects that:

when the cross beam is spliced and assembled, the clamping head at one end of the cross beam is clamped in the clamping groove at the upper end of the stand column to realize the splicing of the cross beam and the stand column, so that the cross beam is more conveniently installed and fixed, and the clamping table arranged at the end part of the clamping head is clamped in the hanging groove at the bottom of the inner side of the clamping groove to ensure that the cross beam is more stably installed and fixed.

Drawings

In order to more clearly illustrate the technical solutions of the embodiments of the present invention, the drawings that are required to be used in the embodiments will be briefly described below, it should be understood that the following drawings only illustrate some embodiments of the present invention and therefore should not be considered as limiting the scope, and for those skilled in the art, other related drawings can be obtained according to the drawings without inventive efforts.

Fig. 1 is a perspective view of an assembled prestressed concrete frame structure according to the present invention;

fig. 2 is a schematic view of a coupling mechanism of an assembled prestressed concrete frame structure according to the present invention;

FIG. 3 is a schematic view of a column of an assembled prestressed concrete frame structure according to the present invention;

fig. 4 is a schematic view of a fixing base of an assembled prestressed concrete frame structure according to the present invention.

In the figure: 1. a fixed seat; 11. a fixing plate; 12. fixing a sleeve; 2. a column; 21. Mounting a plate; 22. fixing screws; 23. a card slot; 24. fixing a column; 25. a support block; 26. inserting a column; 3. a connecting mechanism; 31. clamping a platform; 32. clamping a head; 33. a fixed head; 34. locking screws; 35. reinforcing steel bars; 36. hanging a table; 4. a cross member.

Detailed Description

In order to make the objects, technical solutions and advantages of the embodiments of the present invention more apparent, the technical solutions of the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings of the embodiments of the present invention, and it is obvious that the described embodiments are some, but not all embodiments of the present invention. All other embodiments, which can be obtained by a person skilled in the art without any inventive step based on the embodiments of the present invention, are within the scope of the present invention. Thus, the following detailed description of the embodiments of the present invention, presented in the figures, is not intended to limit the scope of the utility model, as claimed, but is merely representative of selected embodiments of the utility model. All other embodiments, which can be obtained by a person skilled in the art without any inventive step based on the embodiments of the present invention, are within the scope of the present invention.

Embodiment 1, please refer to fig. 1, fig. 2 and fig. 3 specifically, an assembled prestressed concrete frame structure includes a vertical column 2, a transverse beam 4 is disposed at an upper end of the vertical column 2, a left end of the beam 4 is fixedly connected to the vertical column 2 through a connecting mechanism 3, a fixing head 33 pre-embedded and fixed at an inner side of the beam 4 is disposed at a left end of the connecting mechanism 3, a reinforcing steel bar 35 pre-embedded at a center of the beam 4 is fixedly disposed at a right end of the fixing head 33, a clamping head 32 is disposed at a left end of a lower side of the clamping head 33, a clamping table 31 is disposed at a left end of a lower side of the clamping head 32, a clamping groove 23 matched with the clamping head 32 is disposed at an upper end of the vertical column 2, a hanging groove matched with the clamping table 31 is disposed at a bottom of an inner side of the clamping groove 23, when the beam 4 is assembled, the clamping head 32 at one end of the beam 4 is clamped in the clamping groove 23 at an upper end of the vertical column 2, so that the beam 4 is assembled with the vertical column 2, and fixed more conveniently, and the clamping table 31 arranged at the end part of the clamping head 32 is clamped in the hanging groove at the bottom of the inner side of the clamping groove 23, so that the installation and the fixation of the cross beam 4 are more stable.

Specifically, referring to fig. 2, a hanging table 36 is disposed at a lower right corner of the fixing head 33, a blind hole into which the steel bar 35 is inserted is disposed at a right end of the fixing head 33, a locking screw 34 for tightly supporting and fixing the steel bar 35 is screwed on an upper side of the fixing head 33, the steel bar 35 is inserted into the blind hole, and the locking screw 34 is screwed to lock and fix the steel bar 35.

Specifically, referring to fig. 3, a fixing post 24 is longitudinally inserted into the upper side of the upright post 2, and one end of the fixing post 24 passes through the upright post 2 and the chuck 32 to be fixedly screwed with a fixing screw 22, the fixing post 24 passes through the upright post 2 and the chuck 32 to be locked and fixed, so as to enhance the installation strength, and the fixing screw 22 is used for fixing and locking.

Specifically, referring to fig. 1, fig. 3 and fig. 4, a fixing seat 1 poured on the ground is disposed at the lower end of an upright column 2, a fixing plate 11 is disposed at the upper end of the fixing seat 1, a fixing sleeve 12 pre-embedded in the fixing seat 1 is fixedly disposed at the center of the lower surface of the fixing plate 11, a mounting plate 21 fixedly connected to the fixing plate 11 is disposed at the lower end of the upright column 2, an inserting column 26 inserted in the fixing sleeve 12 is fixedly disposed at the center of the lower surface of the mounting plate 21, the upright column 2 is inserted in the fixing sleeve 12 through the inserting column 26, and the fixing plate 11 and the mounting plate 21 are locked and fixed by screws to complete the mounting and fixing of the upright column 2 on the fixing seat 1.

Specifically, referring to fig. 3, a supporting block 25 is disposed on the right side of the upright 2 and below the cross beam 4, and the left end of the supporting block 25 is embedded inside the upright 2, so that the cross beam 4 is stably supported by the supporting block 25.

The working principle is that when the upright column 2 is installed, the inserting column 26 is inserted into the fixing sleeve 12, the fixing plate 11 and the installing plate 21 are locked and fixed through screws, then the clamping head 32 at one end of the cross beam 4 is clamped in the clamping groove 23 at the upper end of the upright column 2, and one end of the fixing column 24 penetrates through the upright column 2 and the clamping head 32 and is screwed with the fixing screw 22 to complete locking and fixing.

The device obtained through the design can basically meet the requirements of convenience in mounting and fixing the cross beam of the existing fabricated concrete frame in a splicing and assembling mode, and good mounting stability of the cross beam, but the designer further improves the device based on the aim of further improving the function of the cross beam.

The above description is only a preferred embodiment of the present invention and is not intended to limit the present invention, and various modifications and changes may be made by those skilled in the art. 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. The utility model provides an assembled prestressed concrete frame structure, includes stand (2), its characterized in that: the upper end of stand (2) is provided with horizontal crossbeam (4), coupling mechanism (3) and stand (2) fixed connection are passed through to the left end of crossbeam (4), the left end of coupling mechanism (3) is provided with pre-buried fixed head (33) of fixing in the inboard of crossbeam (4), and the fixed reinforcing bar (35) of being provided with pre-buried at crossbeam (4) center of right-hand member of fixed head (33), the left end of fixed head (33) is provided with dop (32), and the downside left end of dop (32) is provided with ka tai (31), the upper end of stand (2) is provided with draw-in groove (23) with dop (32) complex, and the inboard bottom of draw-in groove (23) be provided with ka tai (31) complex hanging groove.

2. The fabricated prestressed concrete frame structure according to claim 1, wherein a hanging table (36) is provided at a lower right corner of the fixing head (33), a blind hole into which a steel bar (35) is inserted is provided at a right end of the fixing head (33), and a locking screw (34) for tightly fixing the steel bar (35) is screwed to an upper side of the fixing head (33).

3. An assembled prestressed concrete frame structure according to claim 2, wherein fixing posts (24) are inserted longitudinally through the upper sides of said vertical columns (2), and fixing screws (22) are fixedly screwed to one ends of the fixing posts (24) through the vertical columns (2) and the chucks (32).

4. The fabricated prestressed concrete frame structure according to claim 3, wherein the lower end of the upright column (2) is provided with a fixing base (1) poured on the ground, the upper end of the fixing base (1) is provided with a fixing plate (11), the lower surface center of the fixing plate (11) is fixedly provided with a fixing sleeve (12) pre-embedded in the fixing base (1), the lower end of the upright column (2) is provided with a mounting plate (21) fixedly connected with the fixing plate (11), and the lower surface center of the mounting plate (21) is fixedly provided with an insert column (26) inserted in the fixing sleeve (12).

5. An assembled prestressed concrete frame structure according to claim 4, wherein the right side of said columns (2) on the lower side of the cross-beam (4) is provided with support blocks (25), and the left ends of the support blocks (25) are embedded inside the columns (2).