CN220667083U

CN220667083U - Assembled building structure

Info

Publication number: CN220667083U
Application number: CN202322263391.3U
Authority: CN
Inventors: 胡寿祥; 程勇; 江声招; 林仁兴
Original assignee: CSCEC Strait Construction and Development Co Ltd; CSCEC Strait Xiamen Construction Development Co Ltd
Current assignee: CSCEC Strait Construction and Development Co Ltd; CSCEC Strait Xiamen Construction Development Co Ltd
Priority date: 2023-08-22
Filing date: 2023-08-22
Publication date: 2024-03-26
Anticipated expiration: 2033-08-22

Abstract

The utility model relates to the technical field of assembly type buildings, in particular to an assembly type building structure which comprises a pair of prefabricated walls which are oppositely arranged; the precast floor slabs are transversely fixed at the top ends of the pair of precast walls; and a plurality of electric hydraulic pushrods with adjustable length, wherein the electric hydraulic pushrods are inclined to be supported between the prefabricated wall body and the prefabricated floor slab, two ends of each electric hydraulic pushrod are respectively hinged with the prefabricated wall body and the prefabricated floor slab, reinforcing components are arranged on the outer sides of the electric hydraulic pushrods, the pressure of piston rods of the electric hydraulic pushrods is dispersed by the reinforcing components, and then the effect of abnormal movement caused by the action of the electric hydraulic pushrods under the action of heavy pressure is reduced.

Description

Assembled building structure

Technical Field

The utility model relates to the technical field of assembly type buildings, in particular to an assembly type building structure.

Background

In fabricated constructions, precast floor panels are typically mounted transversely to a pair of precast walls disposed vertically opposite one another. And erecting a vertical supporting structure near the prefabricated wall body, and fixing the prefabricated wall body by using the vertical supporting structure. However, the vertical supporting structure is difficult to adjust the height and flatness of the prefabricated floor slab, and the installation and construction steps are complicated.

In chinese patent publication No. CN208870190U, an assembled building structure is disclosed, comprising: a pair of prefabricated walls arranged oppositely; the precast floor slabs are transversely fixed at the top ends of the pair of precast walls; and a plurality of diagonal braces with adjustable length, the diagonal braces adopt electric hydraulic push rods, the diagonal braces are diagonal between the prefabricated wall body and the prefabricated floor slab, and the diagonal braces are hinged with the prefabricated wall body and the prefabricated floor slab, and the flatness of the prefabricated floor slab is adjusted by adjusting the length of the diagonal braces.

With respect to the related art in the above, the inventors consider that there are the following drawbacks: the diagonal brace in the above patent adopts the electric hydraulic push rod, and its simple structure and no protection measure, easily appear circumstances such as weeping under the condition such as bearing pressure is too big, influence prefabricated floor's roughness and accuracy, and the diagonal brace need cut away with the position that the structure is connected simultaneously, has not only increased the construction step, and the material after the cutting can't reuse moreover, consequently needs to improve.

Disclosure of Invention

(one) solving the technical problems

Aiming at the defects of the prior art, the utility model provides an assembled building structure to solve the problems in the background art.

(II) technical scheme

In order to achieve the above purpose, the present utility model provides the following technical solutions: an assembled building structure comprises a pair of prefabricated walls which are oppositely arranged; the precast floor slabs are transversely fixed at the top ends of the pair of precast walls; and a plurality of electric hydraulic pushrods with adjustable length, wherein the electric hydraulic pushrods are inclined to be supported between the prefabricated wall body and the prefabricated floor slab, and the two ends are respectively hinged with the prefabricated wall body and the prefabricated floor slab, and the electric hydraulic pushrods are characterized in that reinforcing components are arranged on the outer sides of the electric hydraulic pushrods, each reinforcing component comprises two symmetrically arranged clamping sleeves, a first fixing ring coaxially fixed on an electric hydraulic pushrod cylinder body, a second fixing ring coaxially fixed on an electric hydraulic pushrod piston rod and a tightening piece coaxially sleeved outside the two clamping sleeves, the outer diameters of the first fixing ring and the second fixing ring are consistent, a plurality of inner grooves are formed in the outer walls of the first fixing ring and the second fixing ring, each inner groove extends along the axial direction of the electric hydraulic pushrod piston rod, a plurality of protrusions are arranged on the inner sides of the fixing rings, and each protrusion can be in scarf joint with the inner grooves on the first fixing ring and the second fixing ring.

Through adopting above-mentioned technical scheme, through being provided with the reinforcement subassembly outside electric hydraulic rod, utilize clamping sleeve, first solid fixed ring, the fixed ring of second and the effect of hooping the piece, with the pressure switching of piston rod to the cylinder body on, reduce electric hydraulic rod's internal pressure, can remain electric hydraulic rod's convenient drive effect again simultaneously, and then reduce the circumstances because of electric hydraulic rod takes place the abnormal movement under the effect of heavy pressure, reduce the roughness and the influence of accuracy to prefabricated floor.

Preferably, the cross section of each inner groove is in an isosceles triangle shape.

Through adopting above-mentioned technical scheme, utilize triangle-shaped's hypotenuse guide characteristic, the steady butt joint effect of clamping sleeve and first solid fixed ring and second solid fixed ring of being convenient for also utilizes protruding and inner groove's effect simultaneously, improves the connection stability of clamping sleeve and first solid fixed ring and second solid fixed ring.

Preferably, the space between the inner grooves is smaller than 3 mm.

Through adopting above-mentioned technical scheme, through the interval of restriction inner groove in order to ensure to adapt to the regulation of the flexible length of piston rod, ensure the butt joint precision of arch and inner groove.

Preferably, at least three embedded bars are arranged on the prefabricated wall body and the prefabricated floor slab, extend out of the prefabricated wall body and the prefabricated floor slab, and are further provided with mounting seats, each embedded bar passes through the mounting seats and is locked and fixed through bolts, and two ends of the electric hydraulic push rod are respectively hinged with the corresponding mounting seats.

Through adopting above-mentioned technical scheme, the setting of pre-buried pole and mount pad will be convenient for realize that electronic hydraulic push rod is connected with the installation of prefabricated floor and prefabricated wall body.

Preferably, each embedded rod comprises a built-in rod and an outward extending rod, the built-in rod is coaxially connected with the outward extending rod in a threaded mode, the built-in rod is embedded into the prefabricated wall body and the prefabricated floor slab, and the outward extending rod extends out of the prefabricated wall body and the prefabricated floor slab.

Through adopting above-mentioned technical scheme, the buried rod in the prior art need be with unnecessary section excision that stretches out after the construction is accomplished, shines into the wasting of resources, and this application is then through setting up built-in pole and overhanging pole threaded connection, can dismantle the connection can be under the circumstances of guaranteeing the stable connection of buried rod and mount pad, retrieves partial resource.

Preferably, each of the built-in rods is provided with an internal thread groove at one end thereof, the end is flush with the outer surfaces of the prefabricated wall body and the prefabricated floor slab, one end of the outer extension rod is provided with an external thread column, and the external thread column is in threaded connection with the internal thread groove.

Through adopting above-mentioned technical scheme, through with built-in pole pre-buried to in precast floor slab or the wall body, and set up the outer end of built-in pole and precast floor slab and precast wall body outer wall flush setting, reduced the process of cutting extension, directly rotatory take out the outer extension rod can, the extension rod can recycle.

(III) beneficial effects

Compared with the prior art, the utility model provides an assembled building structure, which has the following beneficial effects:

1. the pressure of the piston rod of the electric hydraulic push rod is dispersed through the reinforcing component arranged on the electric hydraulic push rod, so that the situation that the electric hydraulic push rod is abnormal under the action of heavy pressure is reduced, and the influence on the flatness and accuracy of the precast floor slab is reduced.

2. Through setting up the pre-buried pole and including built-in pole, outer extension rod and thread groove isotructure, can dismantle the recycle after construction is accomplished, need not to cut, will improve resource recycle and rate.

Drawings

Fig. 1 is a schematic structural view of an assembled building structure according to an embodiment of the present application.

Fig. 2 is an enlarged partial schematic view of a of fig. 1.

Fig. 3 is an enlarged schematic view of part B of fig. 2.

In the figure: 1. prefabricating a wall body; 2. prefabricating a floor slab; 3. an electro-hydraulic push rod; 4. a reinforcement assembly; 41. a clamping sleeve; 42. a first fixing ring; 43. a second fixing ring; 44. a tightening member; 5. an inner groove; 6. a protrusion; 7. embedding a rod; 71. a built-in rod; 72. an outer extension rod; 8. a mounting base; 9. an internal thread groove; 10. and an external thread column.

Detailed Description

The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments. 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.

Examples

The present application is described in further detail below in conjunction with figures 1-3.

The embodiment of the application discloses an assembled building structure. Referring to fig. 1 and 2, the fabricated building structure includes a pair of prefabricated walls 1 arranged opposite to each other; a precast floor slab 2 transversely fixed to the top ends of a pair of precast wall bodies 1; and a plurality of electric hydraulic push rods 3 with adjustable length, electric hydraulic push rods 3 are inclined to prop between prefabricated wall body 1 and prefabricated floor 2, and both ends are connected with prefabricated wall body 1 and prefabricated floor 2 respectively in a hinged manner, reinforcing components 4 are all arranged on the outer sides of all electric hydraulic push rods 3, each reinforcing component 4 comprises clamping sleeves 41 which are symmetrically arranged, first fixed rings 42 which are coaxially fixed on the cylinder bodies of electric hydraulic push rods 3, second fixed rings 43 which are coaxially fixed on the piston rods of electric hydraulic push rods 3, and hooping pieces 44 which are coaxially fixed on the outer sides of the two clamping sleeves 41 in a hooping manner, the outer diameters of the first fixed rings 42 and the second fixed rings 43 are consistent, a plurality of inner grooves 5 are formed in the outer walls of the first fixed rings 42 and the second fixed rings 43, a plurality of bulges 6 are arranged on the inner sides of the fixed rings along the axial direction of the piston rods of the electric hydraulic push rods 3, and each bulge 6 can be in scarf joint with the inner grooves 5 on the first fixed rings 42 and the second fixed rings 43.

Wherein, each inner groove 5 cross section is isosceles triangle shape setting. The distance between the inner grooves 5 is less than 3 mm.

Referring to fig. 1 and 3, at least three embedded bars 7 are arranged on the prefabricated wall body 1 and the prefabricated floor slab 2 and extend out of the prefabricated wall body 1 and the prefabricated floor slab 2, an installation seat 8 is further arranged on the prefabricated wall body 1 and the outer wall of the prefabricated floor slab 2 in a fitting mode, the embedded bars 7 penetrate through the installation seat 8 and are locked and fixed through bolts, two ends of the electric hydraulic push rod 3 are respectively hinged to the corresponding installation seat 8, and four embedded bars 7 are arranged at corners of the installation seat 8 in the embodiment.

Further, each embedded rod 7 comprises an embedded rod 71 and an overhanging rod 72, the embedded rod 71 and the overhanging rod 72 are coaxially connected in a threaded manner, the embedded rod 71 is embedded into the prefabricated wall body 1 and the prefabricated floor slab 2, and the overhanging rod 72 extends out of the prefabricated wall body 1 and the prefabricated floor slab 2.

Each of the built-in rods 71 is provided with an internal thread groove 9 at one end thereof, and the end is disposed flush with the outer surfaces of the prefabricated wall body 1 and the prefabricated floor slab 2, and one end of the extending rod 72 is provided with an external thread post 10, and the external thread post 10 is screwed into the internal thread groove 9.

The implementation principle of the assembled building structure of the embodiment of the application is as follows: the electric hydraulic push rod 3 is installed on one side of the prefabricated wall body 1, the prefabricated floor slab 2 is installed on the upper ends of the pair of prefabricated wall bodies 1, the piston rod of the electric hydraulic push rod 3 is installed on the installation seat 8 of the prefabricated floor slab 2, and then the leveling operation of the prefabricated floor slab 2 is carried out.

The foregoing are all preferred embodiments of the present application, and are not intended to limit the scope of the present application in any way, therefore: all equivalent changes in structure, shape and principle of this application should be covered in the protection scope of this application.

Claims

1. An assembled building structure comprises a pair of prefabricated walls (1) arranged oppositely; a precast floor slab (2) transversely fixed at the top ends of a pair of precast wall bodies (1); the length-adjustable electric hydraulic pushing rods (3) are obliquely supported between the prefabricated wall body (1) and the prefabricated floor slab (2), and two ends of the electric hydraulic pushing rods are respectively hinged with the prefabricated wall body (1) and the prefabricated floor slab (2), and the electric hydraulic pushing rods are characterized in that reinforcing assemblies (4) are arranged on the outer sides of the electric hydraulic pushing rods (3), each reinforcing assembly (4) comprises two symmetrically arranged clamping sleeves (41), a first fixing ring (42) coaxially fixed on a cylinder body of the electric hydraulic pushing rod (3), a second fixing ring (43) coaxially fixed on a piston rod of the electric hydraulic pushing rod (3) and a tightening piece (44) sleeved on the outer sides of the two clamping sleeves (41); the outer diameters of the first fixing ring (42) and the second fixing ring (43) are identical, a plurality of inner grooves (5) are formed in the outer walls of the first fixing ring (42) and the second fixing ring (43), the inner grooves (5) extend along the axial direction of a piston rod of the electric hydraulic push rod (3), a plurality of protrusions (6) are formed in the inner side of the fixing ring, and the protrusions (6) can be in scarf joint with the inner grooves (5) on the first fixing ring (42) and the second fixing ring (43).

2. A fabricated building structure according to claim 1, wherein each of said inner grooves (5) is provided in isosceles triangle shape in cross section.

3. A fabricated building structure according to claim 2, wherein the pitch of the inner grooves (5) is less than 3 mm.

4. The fabricated building structure according to claim 1, wherein at least three embedded bars (7) are arranged on the prefabricated wall body (1) and the prefabricated floor slab (2) and extend out of the prefabricated wall body (1) and the prefabricated floor slab (2), mounting seats (8) are further arranged, each embedded bar (7) penetrates through each mounting seat (8) and is locked and fixed through bolts, and two ends of each electric hydraulic push rod (3) are respectively hinged with the corresponding mounting seat (8).

5. The fabricated building structure according to claim 4, wherein each embedded rod (7) comprises a built-in rod (71) and an overhanging rod (72), the built-in rod (71) and the overhanging rod (72) are coaxially connected in a threaded manner, the built-in rod (71) is embedded into the prefabricated wall body (1) and the prefabricated floor slab (2), and the overhanging rod (72) extends out of the prefabricated wall body (1) and the prefabricated floor slab (2).

6. A prefabricated building structure according to claim 5, wherein each of said built-in bars (71) is provided with an internal thread groove (9) at one end thereof, and the end is arranged flush with the outer surface of the prefabricated wall body (1) and the prefabricated floor slab (2), and wherein one end of said overhanging bars (72) is provided with an external thread post (10), said external thread post (10) being threadedly connected into the internal thread groove (9).