CN213268305U

CN213268305U - Basement antidetonation reinforcing building structure

Info

Publication number: CN213268305U
Application number: CN202021854269.3U
Authority: CN
Inventors: 张珂; 彭刚
Original assignee: Guangzhou Hengding Construction Engineering Co ltd
Current assignee: Guangzhou Hengding Construction Engineering Co ltd
Priority date: 2020-08-31
Filing date: 2020-08-31
Publication date: 2021-05-25
Anticipated expiration: 2030-08-31

Abstract

The utility model relates to a basement antidetonation reinforced building structure, its bracing piece that includes the vertical setting of a plurality of groups, each group the bracing piece is including erectting the ejector pin that is the cylinder at subaerial base and upper end and roof butt, the concave first internal thread hole that is equipped with in upper end of base, the lower extreme processing of ejector pin have with first internal thread hole threaded connection's first external screw thread pole, the upper end of ejector pin install with the roof butt tight piece that supports on roof, the upper end of first external screw thread pole cup joint on the ejector pin outer peripheral face and be fixed with the nut. For traditional mode of erectting through the wedge, this kind of antidetonation reinforced structure's of this application process of erectting is comparatively convenient, and the stability of each group's bracing piece obtains promoting, obtains promoting the antidetonation reinforcing effect of basement.

Description

Basement antidetonation reinforcing building structure

Technical Field

The application basement antidetonation reinforced structure's field especially relates to a basement antidetonation reinforced building structure.

Background

In the modern building design process, in order to promote the utilization ratio of house, build the basement in the underground more, use as garage and locker room, the resident places and berths daily article or vehicle inside the basement, has promoted resident's life convenience.

When the basement is built, a foundation pit needs to be excavated on the ground, supporting templates are erected around the foundation pit, cement mortar is poured, and after all groups of walls inside the foundation pit are hardened and shaped, templates are erected to pour and form the roof of the basement. After the construction of the basement is completed, the overground part of the house is constructed, a plurality of floors are built on the overground part, the integral mass of the overground part is large, and the requirement on the supporting capability of the basement is high; and the ground part of later stage need be abolished partial wall body when carrying out interior decoration, produces great vibrations when breaking with the help of equipment such as electric hammer, and is higher to the stability requirement of basement. The bracing piece of the vertical setting of a plurality of groups of fixed is many through between the bottom surface of basement and the roof to current basement reinforced structure, and each group's bracing piece is independent each other, and the length of each group's bracing piece is less than the height of basement slightly to support with the help of the wedge at the lower extreme of each group's bracing piece, go into the wedge card between bracing piece and the ground, make the roof butt of each group's bracing piece and basement, so that each group's bracing piece plays the effect that the antidetonation supported to the basement.

With respect to the related art in the above, the inventors consider that there are the following drawbacks: the existing earthquake-resistant reinforcing structure for the basement is simple in structure, constructors fix the supporting rods through the wedge blocks, the wedge blocks are easy to shift due to pressure when the supporting rods are heightened, the supporting rods are toppled, and therefore the basement is difficult to continue earthquake-resistant reinforcing, the stability of the supporting rods is not improved, and the improved space exists.

SUMMERY OF THE UTILITY MODEL

In order to promote basement antidetonation reinforced structure's stability, last effectual support to the basement, this application provides a basement antidetonation reinforced building structure.

The application provides a basement antidetonation reinforced building structure adopts following technical scheme:

the utility model provides a basement antidetonation reinforced building structure, includes the bracing piece of the vertical setting of a plurality of groups, each group the bracing piece is including erectting in the ejector pin that is the cylinder of subaerial base and upper end and roof butt, the concave first internal thread hole that is equipped with in upper end of base, the lower extreme processing of ejector pin have with first internal thread hole threaded connection's first external screw thread pole, the upper end of ejector pin is installed with the tight piece of supporting of the roofing butt on roof, the upper end of first external screw thread pole cup joint on the ejector pin outer peripheral face and be fixed with the nut.

By adopting the technical scheme, the basement anti-seismic reinforced building structure comprises a plurality of groups of supporting rods erected inside a basement, each group of supporting rods is vertically arranged, the lower end face of a base in each supporting rod is abutted against the ground, a first external threaded rod at the lower end of an ejector rod is in threaded connection with a first internal threaded hole concavely arranged at the upper end of the base, when the basement is subjected to anti-seismic reinforcement, the base is erected on the ground, an installer clamps the base on a nut by means of a wrench, the ejector rod is rotated to enable the ejector rod to move upwards continuously, a propping block at the upper end part of the lower ejector rod is abutted against the roof of the basement, the whole length of the ejector rod and the base is increased continuously along with the continuous rotation of the nut, the propping block is abutted against the roof continuously, the supporting rods support the roof of the basement, when the overground part of a house is subjected to construction or later decoration, the basement is continuously impacted due to factors, each group of support rods supports the roof of the basement, and compared with the traditional erection mode through wedge blocks, the erection process of the anti-seismic reinforcing structure is convenient, the stability of each group of support rods is improved, and the anti-seismic reinforcing effect of the basement is improved.

Preferably, the ejector pin is sleeved with a first positioning block in a sliding mode, a first notch is concavely formed in the upper end face of one side of the first positioning block, the lower end face of the first positioning block is abutted to the nut, the first positioning block is distributed in a row in a matched mode, the supporting rods are arranged in groups in the supporting rods, a cross beam is clamped inside the first notch, and the two ends of the cross beam are provided with clamping blocks which are tightly clamped with the vertical wall surface of the basement.

Through adopting above-mentioned technical scheme, cup joint the first locating piece of slip on each group's ejector pin, each group's crossbeam joint goes into the inside and level setting of first notch, the piece of supporting at each group's both ends of crossbeam and the vertical wall butt in front and back of basement, vertical wall carries out the antidetonation reinforcement about to, the stability of vertical wall about having promoted, each group's first locating piece cup joints with the ejector pin and slides, be convenient for adjust each group's first notch, ensure that the crossbeam can smooth joint each group's first notch, the nut supports first locating piece, the vertical high position that makes each group's first locating piece is fixed.

Preferably, the upper end of base cup joints and slides and has the second locating piece, the concave second notch that is equipped with of up end of second locating piece one side, each group that becomes to be listed as the distribution each group on the bracing piece the inside also joint of second notch has the crossbeam, the second locating piece deviates from a side end face of second notch link up set up with the second internal thread hole of the vertical terminal surface intercommunication of base, second internal thread hole internal thread is connected with fastening bolt, fastening bolt with the vertical terminal surface of base supports tightly, the both ends of crossbeam are all installed and are supported tight piece with the vertical wall of basement.

Through adopting above-mentioned technical scheme, cup joint the second locating piece on the base, each group's second locating piece goes up the concave second notch that is equipped with the row and distributes, inside the crossbeam card inserts each group's second notch, second internal thread hole threaded connection on fastening bolt and the second locating piece, and then make each group's second locating piece and base fixed connection, the tank bottom of each group's second notch is located same horizontal plane, the tight piece of support at crossbeam both ends is to the vertical wall butt in front and back, make the crossbeam carry out antidetonation reinforcement to vertical wall in front and back, the stability of vertical wall in front and back has been promoted.

Preferably, the beam comprises a threaded pipe with a horizontal axis and two groups of connecting rods respectively positioned at two ends of the threaded pipe, a second external threaded rod is fixed at one end of each group of connecting rods close to the threaded pipe, and each second external threaded rod is respectively in threaded connection with two ends of the threaded pipe.

By adopting the technical scheme, the connecting rods at the two ends of the cross beam are respectively fixed with the second outer threaded rods, each group of second outer threaded rods are in threaded connection with the threaded pipes at the middle positions, and when the opening and depth of the basement are different, the length of each group of cross beam is convenient to adjust, so that the length of each group of cross beam is matched with the opening and depth of the basement.

Preferably, the outer peripheral surfaces of the horizontal two ends of the threaded pipe are fixedly sleeved with nuts.

Through adopting above-mentioned technical scheme, fixation nut all is cup jointed to the both ends outer peripheral face of screwed pipe, when each outer threaded rod of group second was screwed up with the screwed pipe, the installer of being convenient for of nut was fixed the screwed pipe, and the spanner blocks the nut, rotates the spanner and makes the nut constantly rotate, and then has promoted the convenience of installation.

Preferably, vertical inner end surfaces of the first notch and the second notch are in clearance fit with a vertical end surface of the cross beam.

Through adopting above-mentioned technical scheme, crossbeam and the equal clearance fit of first notch and second notch make the crossbeam promote at the inside degree of cut of first notch and second notch, and behind first notch and the second notch were gone into to the crossbeam joint, the crossbeam is difficult for taking place to rack and move, has promoted the stability of each group's crossbeam.

Preferably, the lower extreme integrated into one piece of base has the quadrangular frustum pyramid, the cross-section of quadrangular frustum pyramid in vertical direction diminishes from bottom to top gradually.

Through adopting above-mentioned technical scheme, the four-edge table is fixed to the base lower extreme, and the thick lower extreme of four-edge table upper end is thin, and each group four-edge table supports the base, and for the lower terminal surface of base, the area of contact on the lower terminal surface of each group four-edge table and ground is bigger, and the setting of each group four-edge table has reduced the pressure of bracing piece to ground, and each group bracing piece is difficult for causing destruction to ground.

Preferably, the abutting block is hinged with the end parts of the top rod and the connecting rod.

Through adopting above-mentioned technical scheme, each group supports tight piece and ejector pin and connecting rod and all articulates, makes to support tight piece and can rotate around the tip of ejector pin and connecting rod, and when the roughness on roof and the vertical degree of each group of vertical wall were not enough, each group supported tight piece and took place to rotate, and each group supported tight piece and roof and wall laminating degree promotion, and then promoted the antidetonation reinforcement effect to the building.

In summary, the present application includes at least one of the following beneficial technical effects:

1. each group of ejector rods is in threaded connection with the base, so that the height and the size of the support rods are matched with those of the basement, the support rods support the basement, each group of cross beams are clamped into the first notch and the second notch, and the cross beams support front, back, left and right wall surfaces;

2. the first positioning block is in sleeve joint with the ejector rod in a sliding manner, the lower end face of the first positioning block is abutted against the nut, the second positioning block is fixed on the base through a fastening bolt, and the cross beams are clamped in the first notches of each group and the second notches of each group, so that the stability of the cross beams of each group is improved;

3. each group of abutting blocks is hinged with the end parts of the ejector rod and the connecting rod, so that the degree of contact between each group of abutting blocks and the roof and the wall surface is improved, the two groups of connecting rods are in threaded connection with the threaded pipes, the length of each group of cross beams can be adjusted, and the convenience in the installation process is improved.

Drawings

FIG. 1 is a schematic diagram of the overall structure of an embodiment of the present application;

FIG. 2 is an enlarged partial schematic view at A of FIG. 1;

fig. 3 is a partially enlarged schematic view at B in fig. 1.

Description of reference numerals: 1. a support bar; 11. a base; 111. a first internally threaded bore; 112. a quadrangular frustum pyramid; 12. a top rod; 121. a first externally threaded rod; 122. a propping block; 123. a nut; 124. a first positioning block; 1241. a first notch; 13. a second positioning block; 131. a second notch; 132. a second internally threaded bore; 133. fastening a bolt; 2. a cross beam; 21. a threaded pipe; 22. a connecting rod; 221. a second outer threaded rod; 3. a ground surface; 4. a roof.

Detailed Description

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

The embodiment of the application discloses basement antidetonation reinforced building structure. Referring to fig. 1, a basement is constructed under a floor 3, the floor 3 of the basement is lower than an external floor, and a roof 4 of the basement is coplanar with the external floor. This basement antidetonation reinforced building structure includes the bracing piece 1 that a plurality of groups were erect, and each group bracing piece 1 is including the base 11 that is the cuboid and the ejector pin 12 that is the cylinder, and the lower terminal surface integrated into one piece of base 11 has four terrace with edges 112, and four terrace with edges 112 upwards contracts gradually from making progress down in the ascending cross-section in vertical side, and four terrace with edges 112's lower terminal surface and 3 butts on ground. The upper end of the ejector rod 12 is hinged with a supporting block 122, one end side face of the supporting block 122, which is far away from the ejector rod 12, is supported tightly with the roof 4, the supporting block 122 is also in a quadrangular frustum pyramid structure, and the supporting block 122 is gradually enlarged from one side end face close to the ejector rod 12 to the other opposite side face.

Referring to fig. 1 and 2, a first female screw hole 111 is recessed in the upper end surface of the base 11, and an axis of the first female screw hole 111 is collinear with a perpendicular line of a central symmetry point of the upper end surface of the base 11. A first external thread rod 121 is fixed at the lower end of the ejector rod 12, the axis of the first external thread rod 121 is collinear with the axis of the ejector rod 12, the first external thread rod 121 is in threaded connection with a first internal thread hole 111, the depth of the first internal thread hole 111 is larger than the length of the first external thread rod 121, and a nut 123 is fixedly sleeved at the upper end of the first external thread rod 121. The ejector rod 12 is sleeved with a sliding first positioning block 124, the first positioning block 124 is a cuboid, the lower end face of the first positioning block 124 is abutted to the nut 123, the nut 123 supports the first positioning block 124, the upper end face of the first positioning block 124 is concavely provided with a first notch 1241, and the bottom of the first notch 1241 is horizontally arranged.

The outer surface of the upper end of the base 11 is sleeved with a second positioning block 13 in a sliding manner, one end of the upper end face of the second positioning block 13 is concavely provided with a second notch 131, the bottom of the second notch 131 is horizontally arranged, one vertical end face of one side, far away from the second notch 131, of the second positioning block 13 is provided with a second internal threaded hole 132, the second internal threaded hole 132 is communicated with the vertical end face of the base 11, the internal thread of the second internal threaded hole 132 is connected with a fastening bolt 133, one end, screwed into the second internal threaded hole 132, of the fastening bolt 133 is tightly abutted to the vertical end face of the base 11, and the second positioning block 13 is fixedly connected with the. The groove bottoms of the second notches 131 on each group of the bases 11 are coplanar, and the groove bottoms of the first notches 1241 on each ejector rod 12 are coplanar.

The inside of each first notch 1241 of group row and each second notch 131 of group row all pegs graft jointly has crossbeam 2, and crossbeam 2 level sets up, the vertical internal surface in both sides of first notch 1241 and second notch 131 and the vertical terminal surface clearance fit of crossbeam 2, and the up end of crossbeam 2 and the equal coplane setting of up end at first locating piece 124 and second locating piece 13 two.

Referring to fig. 1 and 3, the cross beam 2 includes a threaded pipe 21 and two sets of connecting rods 22, the threaded pipe 21 and the connecting rods 22 are both horizontally disposed, each set of connecting rods 22 is respectively located at two horizontal ends of the threaded pipe 21, two opposite ends of the two sets of connecting rods 22 are both fixed with a second external threaded rod 221, each set of second external threaded rods 221 is in threaded connection with the threaded pipe 21, nuts 123 are fixedly sleeved on the outer peripheral surfaces of two horizontal ends of the threaded pipe 21, and the end surfaces of the two sets of nuts 123 far away from each other are coplanar with the end surfaces of two horizontal sides of the threaded pipe 21. Each set of second externally threaded rods 221 is threadedly coupled to the end of the opposite threaded tube 21.

The implementation principle of a basement antidetonation reinforced building structure of this application embodiment does:

when the above-ground building above the basement is constructed and decorated indoors, the load-bearing capacity and the shock resistance of the basement are high. An installer installs the basement earthquake-resistant reinforced building structure in advance, in the installation process, all the groups of supporting rods 1 and the cross beam 2 are conveyed to the interior of the basement, the first external threaded rods 121 at the lower ends of all the groups of ejector rods 12 are connected with the first internal threaded holes 111 in the base 11, and the height of the supporting rods 1 is smaller than the indoor height of the basement; the second external threaded rods 221 at the ends of the two groups of connecting rods 22 in the beam 2 are in threaded connection with the threaded pipes 21, so that the length of the beam 2 is smaller than the opening and depth of the basement.

When the basement is installed, the positions where the support rods 1 of each group are erected are defined on the ground 3 of the basement, and the marking is carried out by using a marker pen. Then, an installer carries each set of support rods 1 to a specified position according to the marked position, the lower end face of each set of quadrangular frustum pyramid 112 abuts against the ground 3, the installer clamps the wrench with the nut 123 on the top rod 12 by means of a wrench and continuously rotates to withdraw the first external threaded rod 121 from the first internal threaded hole 111 of the base 11, the abutting block 122 hinged to the upper end of the top rod 12 continuously abuts against the roof 4 to be abutted against, and erection of each set of support rods 1 is sequentially completed.

The lower end face of each group of first locating blocks 124 is abutted to the nut 123, each group of first locating blocks 124 is rotated, each group of first notches 1241 is located on the same straight line, the cross beam 2 is lifted and clamped into each group of first notches 1241, the nut 123 on the threaded pipe 21 is screwed by means of a spanner, the second outer threaded rod 221 is withdrawn from the interior of the threaded pipe 21, the abutting blocks 122 hinged to two ends of the connecting rods 22 at two ends are abutted to the vertical wall surface of the basement, along with the extension of the length of the cross beam 2, each group of abutting blocks 122 is constantly abutted to the wall surface, and the vertical wall surface of the basement of the cross beam 2 is supported. This basement antidetonation reinforcement building device for traditional mode that supports with the help of the wedge, the stability of each group's bracing piece 1 obtains promoting, and the reinforcement effect of combatting earthquake to the basement obtains promoting.

The above embodiments are preferred embodiments of the present application, and the protection scope of the present application is not limited by the above embodiments, so: all equivalent changes made according to the structure, shape and principle of the present application shall be covered by the protection scope of the present application.

Claims

1. The utility model provides a basement antidetonation reinforced building structure, includes bracing piece (1) of the vertical setting of a plurality of groups, its characterized in that: each group bracing piece (1) is including setting up base (11) and the ejector pin (12) that is the cylinder of upper end and roof butt on subaerial, the upper end of base (11) is concave to be equipped with first internal thread hole (111), the lower extreme processing of ejector pin (12) have with first internal thread hole (111) threaded connection's first external screw thread pole (121), the upper end of ejector pin (12) is installed and is supported tight piece (122) with the roofing butt on roof, the upper end of first external screw thread pole (121) cup joint on ejector pin (12) the outer peripheral face and be fixed with nut (123).

2. The earthquake-resistant reinforced building structure for basements according to claim 1, wherein: the upper end face of one side of the first positioning block (124) is concavely provided with a first notch (1241), the lower end face of the first positioning block (124) is abutted to the nut (123), the first notch (1241) is clamped inside the first notch (1241) to form each group, the cross beam (2) is clamped inside the first notch (1241), and the two ends of the cross beam (2) are provided with tightly abutting blocks (122) abutting against the vertical wall surface of the basement.

3. The earthquake-resistant reinforced building structure for the basement as claimed in claim 2, wherein: the upper end of base (11) is cup jointed to slide and is had second locating piece (13), the concave second notch (131) that is equipped with of up end on one side of second locating piece (13), each group that each group distributes on bracing piece (1) inside also joint has crossbeam (2) in second notch (131), second locating piece (13) deviate from a side end face of second notch (131) link up set up with second internal thread hole (132) of the vertical terminal surface intercommunication of base (11), second internal thread hole (132) internal thread is connected with fastening bolt (133), fastening bolt (133) with the vertical terminal surface of base (11) supports tightly, the both ends of crossbeam (2) are all installed and are supported tight piece (122) of supporting tightly with the vertical wall of basement.

4. The earthquake-resistant reinforced building structure for the basement as claimed in claim 2, wherein: the beam (2) comprises a threaded pipe (21) with a horizontal axis and two groups of connecting rods (22) which are respectively positioned at two ends of the threaded pipe (21), wherein a second external threaded rod (221) is fixed at one end of each group of connecting rods (22) close to the threaded pipe (21), and each second external threaded rod (221) is respectively in threaded connection with two ends of the threaded pipe (21).

5. The earthquake-resistant reinforced building structure for the basement as claimed in claim 4, wherein: and nuts (123) are fixedly sleeved on the outer peripheral surfaces of the horizontal two ends of the threaded pipe (21).

6. The earthquake-resistant reinforced building structure for the basement as claimed in claim 3, wherein: the vertical inner end surfaces of the first notch (1241) and the second notch (131) are in clearance fit with the vertical end surface of the cross beam (2).

7. The earthquake-resistant reinforced building structure for basements according to claim 1, wherein: the lower extreme integrated into one piece of base (11) has quadrangular frustum of prism (112), quadrangular frustum of prism (112) is from upwards diminishing gradually down in the ascending cross-section of vertical direction.

8. The earthquake-resistant reinforced building structure for the basement as claimed in claim 4, wherein: the abutting block (122) is hinged with the end parts of the top rod (12) and the connecting rod (22).