CN111945881A - Adjustable connecting joint for prefabricated building and construction method of adjustable connecting joint - Google Patents
Adjustable connecting joint for prefabricated building and construction method of adjustable connecting joint Download PDFInfo
- Publication number
- CN111945881A CN111945881A CN202010815909.8A CN202010815909A CN111945881A CN 111945881 A CN111945881 A CN 111945881A CN 202010815909 A CN202010815909 A CN 202010815909A CN 111945881 A CN111945881 A CN 111945881A
- Authority
- CN
- China
- Prior art keywords
- lifting
- plates
- adjusting bolt
- mounting
- steel bars
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Granted
Links
- 238000010276 construction Methods 0.000 title abstract description 11
- 238000009434 installation Methods 0.000 claims abstract description 17
- 238000000034 method Methods 0.000 claims abstract description 5
- 229910000831 Steel Inorganic materials 0.000 claims description 72
- 239000010959 steel Substances 0.000 claims description 72
- 230000007246 mechanism Effects 0.000 claims description 70
- 230000000903 blocking effect Effects 0.000 claims description 10
- 229910001294 Reinforcing steel Inorganic materials 0.000 abstract description 15
- 238000009435 building construction Methods 0.000 abstract description 2
- 239000011440 grout Substances 0.000 description 4
- 230000002787 reinforcement Effects 0.000 description 3
- 238000007792 addition Methods 0.000 description 1
- 238000004378 air conditioning Methods 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000005192 partition Methods 0.000 description 1
- 230000003014 reinforcing effect Effects 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
Images
Classifications
-
- E—FIXED CONSTRUCTIONS
- E04—BUILDING
- E04B—GENERAL BUILDING CONSTRUCTIONS; WALLS, e.g. PARTITIONS; ROOFS; FLOORS; CEILINGS; INSULATION OR OTHER PROTECTION OF BUILDINGS
- E04B1/00—Constructions in general; Structures which are not restricted either to walls, e.g. partitions, or floors or ceilings or roofs
- E04B1/18—Structures comprising elongated load-supporting parts, e.g. columns, girders, skeletons
- E04B1/20—Structures comprising elongated load-supporting parts, e.g. columns, girders, skeletons the supporting parts consisting of concrete, e.g. reinforced concrete, or other stonelike material
- E04B1/21—Connections specially adapted therefor
-
- E—FIXED CONSTRUCTIONS
- E04—BUILDING
- E04B—GENERAL BUILDING CONSTRUCTIONS; WALLS, e.g. PARTITIONS; ROOFS; FLOORS; CEILINGS; INSULATION OR OTHER PROTECTION OF BUILDINGS
- E04B1/00—Constructions in general; Structures which are not restricted either to walls, e.g. partitions, or floors or ceilings or roofs
- E04B1/18—Structures comprising elongated load-supporting parts, e.g. columns, girders, skeletons
- E04B1/20—Structures comprising elongated load-supporting parts, e.g. columns, girders, skeletons the supporting parts consisting of concrete, e.g. reinforced concrete, or other stonelike material
- E04B1/21—Connections specially adapted therefor
- E04B1/215—Connections specially adapted therefor comprising metallic plates or parts
Landscapes
- Engineering & Computer Science (AREA)
- Architecture (AREA)
- Physics & Mathematics (AREA)
- Electromagnetism (AREA)
- Civil Engineering (AREA)
- Structural Engineering (AREA)
- Conveying And Assembling Of Building Elements In Situ (AREA)
Abstract
The invention relates to the field of building construction, in particular to an adjustable connecting node of an assembly type building and a construction method thereof, wherein the method comprises the following steps: 1. the prefabricated main beam is fixedly installed on the prefabricated main beam through a main beam installation frame and a lower fixing frame; 2. rotating the adjusting bolt to enable the side tightening plates to move towards the prefabricated main beam, so that the left and right directions of the device are fixed through the two side tightening plates; 3. rotating the lifting adjusting bolt, adjusting the lifting seat to lift and move, driving the short reinforcing steel bars to lift, and facilitating the vertical height corresponding to the secondary beam reinforcing steel bars; 4. the adjusting bolt is rotated to drive the short reinforcing steel bars to move back and forth, so that the short reinforcing steel bars can correspond to the horizontal height of the secondary beam reinforcing steel bars conveniently; 5. after the secondary beam reinforcing steel bars are in one-to-one correspondence with the short reinforcing steel bars, the grouting operation can be performed after the secondary beam reinforcing steel bars are in one-to-one correspondence with the short reinforcing steel bars through the grouting sleeves, and therefore the connection of the main beam and the secondary beam is completed.
Description
Technical Field
The invention relates to the field of building construction, in particular to an adjustable connecting node of an assembly type building and a construction method thereof.
Background
At present, the fabricated concrete frame structure which is widely popularized and built in China mainly adopts a fabricated integral concrete frame which is connected in a superposition cast-in-place mode, main components comprise prefabricated beams, prefabricated columns and prefabricated external wall panels, prefabricated inner wall partition boards, prefabricated floor slabs, prefabricated balcony slabs, prefabricated air-conditioning slabs, prefabricated stairs and the like, and the connection nodes are inconvenient to adjust when the connection construction of the main beam and the secondary beam is carried out, so that the construction efficiency is influenced.
Disclosure of Invention
The invention aims to provide an adjustable connecting node of an assembly type building and a construction method thereof, which can be adjusted and improve the construction efficiency.
The purpose of the invention is realized by the following technical scheme:
an adjustable connecting node of an assembly type building comprises a girder mounting frame, a lower fixing frame, mounting fixing bolts, side tightening mechanisms, adjusting bolts, a lifting seat mechanism, lifting adjusting bolts, a connecting frame mechanism and transverse adjusting bolts, wherein the lower fixing frame is slidably connected to the lower end of the girder mounting frame, four mounting fixing bolts are arranged, the four mounting fixing bolts are respectively and rotatably connected to the four corners of the girder mounting frame, the lower ends of the four mounting fixing bolts are respectively in threaded connection with the four corners of the lower fixing frame, two side tightening mechanisms are arranged, the upper ends of the two side tightening mechanisms are both slidably connected to the girder mounting frame, the two adjusting bolts are respectively and rotatably connected to the left end and the right end of the girder mounting frame, the two adjusting bolts are respectively in threaded connection with the two side tightening mechanisms, and the lifting seat mechanism is provided with two adjusting bolts, two saddle mechanisms are respectively sliding connection at the both ends of controlling of girder mounting bracket, and there are lifting adjusting bolt at both ends around two saddle mechanisms respectively through threaded connection, and four lifting adjusting bolt all rotate to be connected on the girder mounting bracket, link mechanism be equipped with two, two link mechanisms are respectively sliding connection in two saddle mechanisms, horizontal adjusting bolt be equipped with two, two horizontal adjusting bolt rotate respectively to be connected on two saddle mechanisms, two horizontal adjusting bolt pass through threaded connection with two link mechanisms respectively.
The girder mounting bracket include diaphragm, regulation slide opening, installation curb plate, lift slide opening and spacing slide opening, the left and right sides symmetry on the diaphragm is equipped with the regulation slide opening, the installation curb plate is equipped with two, two installation curb plates respectively fixed connection at both ends about last diaphragm all are equipped with two lift slide openings on two installation curb plates, the middle part lower extreme of two installation curb plates all is equipped with spacing slide opening.
The lower fixing frame comprises a lower fixing plate, limiting lug plates and lifting threaded sleeves, the lifting threaded sleeves are fixedly connected to four corners of the lower fixing plate, the limiting lug plates are arranged at the left end and the right end of the lower fixing plate respectively, the lower fixing plate is connected between the two mounting side plates in a sliding mode, the two limiting lug plates are connected in the two limiting sliding holes in a sliding mode respectively, the four mounting fixing bolts are connected in the lifting threaded sleeves through threads respectively, and the upper ends of the four mounting fixing bolts are connected to four corners of the upper transverse plate in a rotating mode respectively.
The lower fixing frame further comprises two limiting side plates, the two limiting side plates are fixedly connected to the two limiting lug plates respectively, and the two limiting side plates are attached to the two mounting side plates respectively.
The tight mechanism in side top include the tight board in side top, go up spacing otic placode and the tight thread bush in side top, the upper end that the tight board in side top is equipped with spacing otic placode, the tight thread bush fixed connection in side top is on the tight board in side top, the tight mechanism in side top be equipped with two, two go up spacing otic placode sliding connection respectively in two regulation slide holes, all there is adjusting bolt through threaded connection in the tight thread bush in two side tops, two adjusting bolt rotate respectively and connect on two installation curb plates.
The lifting seat mechanism comprises a lifting seat, lifting slide blocks, lifting slide grooves, blocking plates and T-shaped slide ways, the T-shaped slide ways are arranged in the lifting seat, the blocking plates are fixedly connected to two ends of the T-shaped slide ways, the lifting slide blocks are arranged on the lifting seat, the two ends of the two lifting slide blocks are respectively provided with the lifting slide grooves, the lifting seat mechanism is provided with two lifting slide blocks, the two lifting slide blocks are connected into the lifting slide holes through the lifting slide grooves in a sliding mode, lifting adjusting bolts are connected into the four lifting slide blocks through threads, and the four lifting adjusting bolts are connected to the upper transverse plate in a rotating mode.
The connecting frame mechanism comprises a connecting plate, short reinforcing steel bars and T-shaped sliding blocks, one end face of the connecting plate is fixedly connected with the T-shaped sliding block, the other end face of the connecting plate is fixedly connected with a plurality of short reinforcing steel bars, the connecting frame mechanism is provided with two T-shaped sliding blocks which are respectively connected in two T-shaped slideways in a sliding mode, transverse adjusting bolts are connected in the two T-shaped sliding blocks through threads, and the two transverse adjusting bolts are respectively connected to the two groups of blocking plates in a rotating mode.
The outer ends of the short steel bars are provided with threads.
The construction method of the adjustable connecting joint of the fabricated building comprises the following steps:
step 1: installing a door-shaped frame consisting of an upper transverse plate and two installation side plates on the prefabricated main beam, then connecting a lower fixing frame to the lower ends of the two installation side plates in a sliding manner, and fixedly connecting the lower fixing frame to the lower end of the prefabricated main beam through four installation fixing bolts in a threaded manner, so that the upper end and the lower end of the device are fixed;
step 2: rotating the adjusting bolt, and enabling the side tightening plate to move towards the prefabricated main beam through the threaded connection of the adjusting bolt and the side tightening thread sleeve, so that the left and right directions of the device are fixed through the two side tightening plates;
and step 3: the lifting adjusting bolt is rotated, the lifting seat is adjusted to move up and down through the threaded connection of the lifting adjusting bolt and the lifting slide block, and then the short steel bars are driven to lift, so that the positions of the short steel bars in the vertical direction are adjusted, and the vertical height of the short steel bars is convenient to correspond to the vertical height of the secondary beam steel bars;
and 4, step 4: the adjusting bolt is rotated, the T-shaped sliding block is enabled to move back and forth in the horizontal direction through threaded connection of the adjusting bolt and the T-shaped sliding block, and then the short steel bars are driven to move back and forth, so that the position of the short steel bars in the horizontal direction is adjusted, and the secondary beam steel bars are convenient to correspond to the horizontal height;
and 5: after the secondary beam reinforcing steel bars are in one-to-one correspondence with the short reinforcing steel bars, the grouting operation can be performed after the secondary beam reinforcing steel bars are in one-to-one correspondence with the short reinforcing steel bars through the grouting sleeves, and therefore the connection of the main beam and the secondary beam is completed.
The invention has the beneficial effects that: the invention provides an adjustable connecting joint of an assembly type building and a construction method thereof.A portal frame consisting of an upper transverse plate and two mounting side plates is mounted on a prefabricated main beam, so that the occupied space of the joint is reduced, and the upper end and the lower end of the device are fixed by matching a lower fixing frame with four mounting fixing bolts; the prefabricated main beam is tightly jacked by the side jacking plate through the matching of the adjusting bolt and the side jacking threaded sleeve, so that the left and right directions of the device are fixed, and the device is completely fixed on the prefabricated main beam; through lifting adjusting bolt, the position of adjustment short reinforcement in vertical direction, through adjusting bolt, the position of adjustment short reinforcement horizontal direction to the short reinforcement of being convenient for is corresponding with the position of secondary beam reinforcing bar.
Drawings
FIG. 1 is a schematic view of the overall structure of the present invention;
FIG. 2 is a schematic view of the main beam mount structure of the present invention;
FIG. 3 is a schematic view of the structure of the lower fixing frame of the present invention;
FIG. 4 is a schematic structural view of a side tightening mechanism of the present invention;
FIG. 5 is a schematic structural view of the lift seat mechanism of the present invention;
FIG. 6 is a schematic structural view of the lift seat mechanism of the present invention;
FIG. 7 is a schematic cross-sectional view of the lift mount mechanism of the present invention;
fig. 8 is a schematic structural view of the connecting frame mechanism of the present invention.
In the figure: a main beam mounting frame 1; an upper transverse plate 1-1; adjusting a sliding hole 1-2; installing side plates 1-3; 1-4 of a lifting slide hole; 1-5 of limiting slide holes; a lower fixing frame 2; a lower fixing plate 2-1; 2-2 of limiting lug plates; 2-3 of a lifting threaded sleeve; 2-4 of a limiting side plate; mounting a fixing bolt 3; a side jacking mechanism 4; a side tightening plate 4-1; an upper limit lug plate 4-2; 4-3 of laterally and tightly pushing the threaded sleeve; an adjusting bolt 5; a lifting seat mechanism 6; 6-1 of a lifting seat; 6-2 of a lifting slide block; 6-3 of a lifting chute; 6-4 parts of a blocking plate; 6-5 of a T-shaped slideway; a lifting adjusting bolt 7; a connecting frame mechanism 8; a connecting plate 8-1; 8-2 parts of short steel bars; 8-3 of a T-shaped sliding block; the bolt 9 is adjusted laterally.
Detailed Description
The invention is described in further detail below with reference to figures 1-8.
The first embodiment is as follows:
as shown in fig. 1-8, an adjustable connection node for an assembly type building comprises a main beam mounting frame 1, a lower fixing frame 2, mounting fixing bolts 3, side tightening mechanisms 4, adjusting bolts 5, a lifting seat mechanism 6, lifting adjusting bolts 7, a connection frame mechanism 8 and transverse adjusting bolts 9, wherein the lower fixing frame 2 is slidably connected to the lower end of the main beam mounting frame 1, four mounting fixing bolts 3 are respectively rotatably connected to four corners of the main beam mounting frame 1, the lower ends of the four mounting fixing bolts 3 are respectively in threaded connection with four corners of the lower fixing frame 2, two side tightening mechanisms 4 are arranged, the upper ends of the two side tightening mechanisms 4 are both slidably connected to the main beam mounting frame 1, two adjusting bolts 5 are arranged, and the two adjusting bolts 5 are respectively rotatably connected to the left end and the right end of the main beam mounting frame 1, two adjusting bolt 5 pass through threaded connection with two tight mechanisms 4 in side top respectively, lift seat mechanism 6 be equipped with two, two lift seat mechanism 6 be sliding connection respectively at girder mounting bracket 1 both ends of controlling, there are lift adjusting bolt 7 at both ends respectively through threaded connection around two lift seat mechanisms 6, four lift adjusting bolt 7 all rotate to be connected on girder mounting bracket 1, link mechanism 8 be equipped with two, two link mechanism 8 sliding connection respectively in two lift seat mechanisms 6, horizontal adjusting bolt 9 be equipped with two, two horizontal adjusting bolt 9 rotate respectively to be connected on two lift seat mechanisms 6, two horizontal adjusting bolt 9 pass through threaded connection with two link mechanism 8 respectively.
When the device is used, a door-shaped frame consisting of an upper transverse plate 1-1 and two mounting side plates 1-3 is mounted on a prefabricated main beam, then a lower fixing frame 2 is connected to the lower ends of the two mounting side plates 1-3 in a sliding manner, and the lower fixing frame 2 is fixedly connected to the lower end of the prefabricated main beam through four mounting and fixing bolts 3 in a threaded manner, so that the upper end and the lower end of the device are fixed; rotating the adjusting bolt 5, and enabling the side tightening plate 4-1 to move towards the prefabricated main beam through the threaded connection between the adjusting bolt 5 and the side tightening threaded sleeve 4-3, so that the left and right directions of the device are fixed through the two side tightening plates 4-1; the lifting adjusting bolt 7 is rotated, the lifting seat 6-1 is adjusted to move up and down through the threaded connection of the lifting adjusting bolt 7 and the lifting slider 6-2, and then the short steel bar 8-2 is driven to lift, so that the position of the short steel bar 8-2 in the vertical direction is adjusted, and the vertical height of the short steel bar 8-2 corresponds to that of the secondary beam steel bar conveniently; the adjusting bolt 9 is rotated, the T-shaped sliding block 8-3 is enabled to move back and forth in the horizontal direction through threaded connection of the adjusting bolt 9 and the T-shaped sliding block 8-3, and then the short steel bar 8-2 is driven to move back and forth, so that the position of the short steel bar 8-2 in the horizontal direction is adjusted, and the horizontal height of the short steel bar is convenient to correspond to the horizontal height of the secondary beam steel bar; after the secondary beam steel bars are in one-to-one correspondence with the short steel bars 8-2, the grouting operation can be performed after the secondary beam steel bars are in one-to-one correspondence with the short steel bars 8-2 through the grouting sleeves, and therefore the connection of the main beam and the secondary beam is completed.
The second embodiment is as follows:
as shown in fig. 1-8, the girder mounting frame 1 includes an upper transverse plate 1-1, adjusting slide holes 1-2, mounting side plates 1-3, lifting slide holes 1-4 and limiting slide holes 1-5, the adjusting slide holes 1-2 are symmetrically arranged on the left and right sides of the upper transverse plate 1-1, two mounting side plates 1-3 are provided, the two mounting side plates 1-3 are respectively and fixedly connected to the left and right ends of the upper transverse plate 1-1, the two mounting side plates 1-3 are respectively provided with two lifting slide holes 1-4, and the lower ends of the middle parts of the two mounting side plates 1-3 are respectively provided with the limiting slide holes 1-5.
The upper transverse plate 1-1 and the two mounting side plates 1-3 form a door-shaped frame which is convenient to buckle on the main beam and simultaneously avoids occupying larger space and influencing the building structure.
The third concrete implementation mode:
as shown in fig. 1-8, the lower fixing frame 2 includes a lower fixing plate 2-1, a limiting lug plate 2-2 and a lifting screw sleeve 2-3, the four corners of the lower fixing plate 2-1 are fixedly connected with the lifting screw sleeve 2-3, the left and right ends of the lower fixing plate 2-1 are respectively provided with the limiting lug plate 2-2, the lower fixing plate 2-1 is slidably connected between the two mounting side plates 1-3, the two limiting lug plates 2-2 are respectively slidably connected in the two limiting sliding holes 1-5, the four mounting fixing bolts 3 are respectively connected in the lifting screw sleeve 2-3 through screw threads, and the upper ends of the four mounting fixing bolts 3 are respectively rotatably connected at the four corners of the upper transverse plate 1-1.
Through the threaded fit of the four mounting and fixing bolts 3 and the lifting threaded sleeves 2-3, the lower fixing plate 2-1 can be tightly attached to the lower end face of the prefabricated girder, so that the prefabricated girder is clamped in the vertical direction of the device and then fixed on the prefabricated girder.
The fourth concrete implementation mode:
as shown in fig. 1-8, the lower fixing frame 2 further comprises two limiting side plates 2-4, the two limiting side plates 2-4 are respectively fixedly connected to the two limiting ear plates 2-2, and the two limiting side plates 2-4 are respectively attached to the two mounting side plates 1-3.
The limiting side plates 2-4 are matched with the lower fixing plate 2-1 to limit the two mounting side plates 1-3 so as to prevent the two mounting side plates 1-3 from deforming to influence the jacking of the two side jacking mechanisms 4 on the prefabricated main beam and further prevent the two side jacking mechanisms 4 from being incapable of adjusting the left and right positions of the device on the prefabricated main beam.
The fifth concrete implementation mode:
as shown in fig. 1-8, the side tightening mechanism 4 includes two side tightening plates 4-1, two upper limiting lug plates 4-2 and two side tightening thread sleeves 4-3, the upper end of each side tightening plate 4-1 is provided with the upper limiting lug plate 4-2, the side tightening thread sleeves 4-3 are fixedly connected to the side tightening plates 4-1, the two side tightening mechanisms 4 are provided, the two upper limiting lug plates 4-2 are respectively slidably connected to the two adjusting slide holes 1-2, the two side tightening thread sleeves 4-3 are internally and respectively connected with adjusting bolts 5 through threads, and the two adjusting bolts 5 are respectively rotatably connected to the two mounting side plates 1-3.
The adjusting bolt 5 can adjust the position of the side tightening plate 4-1 through the threaded connection of the adjusting bolt 5 and the side tightening threaded sleeve 4-3, so that the two sides of the prefabricated girder can be tightened through the two adjusting side tightening plates 4-1, the left and right directions of the prefabricated girder are fixed, and the device can move left and right on the prefabricated girder through the cooperation of the two adjusting bolts 5, so that the position of the adjusting device in the left and right directions of the prefabricated girder is adjusted.
The sixth specific implementation mode:
as shown in fig. 1-8, the lifting seat mechanism 6 comprises a lifting seat 6-1, lifting sliders 6-2, lifting chutes 6-3, blocking plates 6-4 and T-shaped chutes 6-5, the lifting seat 6-1 is internally provided with the T-shaped chute 6-5, both ends of the T-shaped chute 6-5 are fixedly connected with the blocking plates 6-4, two lifting sliders 6-2 are arranged, two lifting sliders 6-2 are fixedly connected to the lifting seat 6-1, both ends of the two lifting sliders 6-2 are respectively provided with the lifting chutes 6-3, the lifting seat mechanism 6 is provided with two lifting sliders 6-2, two groups of lifting sliders 6-2 are slidably connected in the lifting chute 1-4 through the lifting chutes 6-3, and lifting adjusting bolts 7 are respectively connected in the four lifting sliders 6-2 through threads, the four lifting adjusting bolts 7 are rotatably connected to the upper transverse plate 1-1.
The lifting adjusting bolt 7 is rotated, the lifting seat 6-1 is adjusted to move up and down through the threaded connection of the lifting adjusting bolt 7 and the lifting slider 6-2, and then the short steel bar 8-2 is driven to lift, so that the position of the short steel bar 8-2 in the vertical direction is adjusted, and the vertical height of the short steel bar 8-2 corresponds to that of the secondary beam steel bar conveniently.
The seventh embodiment:
as shown in fig. 1-8, the connecting frame mechanism 8 includes a connecting plate 8-1, short steel bars 8-2 and T-shaped sliding blocks 8-3, one end surface of the connecting plate 8-1 is fixedly connected with the T-shaped sliding blocks 8-3, the other end surface of the connecting plate 8-1 is fixedly connected with a plurality of short steel bars 8-2, the connecting frame mechanism 8 is provided with two, the two T-shaped sliding blocks 8-3 are respectively slidably connected in the two T-shaped slideways 6-5, the two T-shaped sliding blocks 8-3 are both internally connected with transverse adjusting bolts 9 through threads, and the two transverse adjusting bolts 9 are respectively rotatably connected on the two sets of blocking plates 6-4.
The adjusting bolt 9 is rotated, the T-shaped sliding block 8-3 is enabled to move back and forth in the horizontal direction through threaded connection of the adjusting bolt 9 and the T-shaped sliding block 8-3, and then the short steel bar 8-2 is driven to move back and forth, so that the position of the short steel bar 8-2 in the horizontal direction is adjusted, and the horizontal height of the short steel bar is convenient to correspond to the horizontal height of the secondary beam steel bar.
The specific implementation mode is eight:
as shown in fig. 1-8, the outer ends of the short steel bars 8-2 are all provided with threads. The screw thread that 8-2 outer ends of a plurality of short steel bars were equipped with can fix grout sleeve with grout sleeve cooperation, takes place to remove when preventing grout sleeve grout.
The specific implementation method nine:
as shown in fig. 1 to 8, the method for constructing the adjustable connection node of the prefabricated building comprises the following steps:
step 1: installing a door-shaped frame consisting of an upper transverse plate 1-1 and two installation side plates 1-3 on a prefabricated main beam, then connecting a lower fixing frame 2 to the lower ends of the two installation side plates 1-3 in a sliding manner, and fixedly connecting the lower fixing frame 2 to the lower end of the prefabricated main beam through four installation fixing bolts 3 in a threaded manner, so that the upper end and the lower end of the device are fixed;
step 2: rotating the adjusting bolt 5, and enabling the side tightening plate 4-1 to move towards the prefabricated main beam through the threaded connection between the adjusting bolt 5 and the side tightening threaded sleeve 4-3, so that the left and right directions of the device are fixed through the two side tightening plates 4-1;
and step 3: the lifting adjusting bolt 7 is rotated, the lifting seat 6-1 is adjusted to move up and down through the threaded connection of the lifting adjusting bolt 7 and the lifting slider 6-2, and then the short steel bar 8-2 is driven to lift, so that the position of the short steel bar 8-2 in the vertical direction is adjusted, and the vertical height of the short steel bar 8-2 corresponds to that of the secondary beam steel bar conveniently;
and 4, step 4: the adjusting bolt 9 is rotated, the T-shaped sliding block 8-3 is enabled to move back and forth in the horizontal direction through threaded connection of the adjusting bolt 9 and the T-shaped sliding block 8-3, and then the short steel bar 8-2 is driven to move back and forth, so that the position of the short steel bar 8-2 in the horizontal direction is adjusted, and the horizontal height of the short steel bar is convenient to correspond to the horizontal height of the secondary beam steel bar;
and 5: after the secondary beam steel bars are in one-to-one correspondence with the short steel bars 8-2, the grouting operation can be performed after the secondary beam steel bars are in one-to-one correspondence with the short steel bars 8-2 through the grouting sleeves, and therefore the connection of the main beam and the secondary beam is completed.
The invention relates to an adjustable connecting joint of an assembly type building and a construction method thereof, wherein the use principle is as follows: when the device is used, a door-shaped frame consisting of an upper transverse plate 1-1 and two mounting side plates 1-3 is mounted on a prefabricated main beam, then a lower fixing frame 2 is connected to the lower ends of the two mounting side plates 1-3 in a sliding manner, and the lower fixing frame 2 is fixedly connected to the lower end of the prefabricated main beam through four mounting and fixing bolts 3 in a threaded manner, so that the upper end and the lower end of the device are fixed; rotating the adjusting bolt 5, and enabling the side tightening plate 4-1 to move towards the prefabricated main beam through the threaded connection between the adjusting bolt 5 and the side tightening threaded sleeve 4-3, so that the left and right directions of the device are fixed through the two side tightening plates 4-1; the lifting adjusting bolt 7 is rotated, the lifting seat 6-1 is adjusted to move up and down through the threaded connection of the lifting adjusting bolt 7 and the lifting slider 6-2, and then the short steel bar 8-2 is driven to lift, so that the position of the short steel bar 8-2 in the vertical direction is adjusted, and the vertical height of the short steel bar 8-2 corresponds to that of the secondary beam steel bar conveniently; the adjusting bolt 9 is rotated, the T-shaped sliding block 8-3 is enabled to move back and forth in the horizontal direction through threaded connection of the adjusting bolt 9 and the T-shaped sliding block 8-3, and then the short steel bar 8-2 is driven to move back and forth, so that the position of the short steel bar 8-2 in the horizontal direction is adjusted, and the horizontal height of the short steel bar is convenient to correspond to the horizontal height of the secondary beam steel bar; after the secondary beam steel bars are in one-to-one correspondence with the short steel bars 8-2, the grouting operation can be performed after the secondary beam steel bars are in one-to-one correspondence with the short steel bars 8-2 through the grouting sleeves, and therefore the connection of the main beam and the secondary beam is completed.
It is to be understood that the above description is not intended to limit the present invention, and the present invention is not limited to the above examples, and that various changes, modifications, additions and substitutions which are within the spirit and scope of the present invention and which may be made by those skilled in the art are also within the scope of the present invention.
Claims (9)
1. The utility model provides an adjustable connected node of assembled building, includes girder mounting bracket (1), lower mount (2), installation fixing bolt (3), side tight mechanism in top (4), adjusting bolt (5), lifting seat mechanism (6), lift adjusting bolt (7), link mechanism (8) and horizontal adjusting bolt (9), its characterized in that: the lower fixing frame (2) is connected to the lower end of the girder mounting frame (1) in a sliding manner, four mounting and fixing bolts (3) are arranged, the four mounting and fixing bolts (3) are respectively connected to the four corners of the girder mounting frame (1) in a rotating manner, the lower ends of the four mounting and fixing bolts (3) are respectively connected with the four corners of the lower fixing frame (2) in a threaded manner, two side tightening mechanisms (4) are arranged, the upper ends of the two side tightening mechanisms (4) are respectively connected to the girder mounting frame (1) in a sliding manner, two adjusting bolts (5) are arranged, the two adjusting bolts (5) are respectively connected to the left end and the right end of the girder mounting frame (1) in a rotating manner, the two adjusting bolts (5) are respectively connected with the two side tightening mechanisms (4) in a threaded manner, two lifting seat mechanisms (6) are arranged, and the two lifting seat mechanisms (6) are respectively connected to the left end and the right end of, both ends have lift adjusting bolt (7) through threaded connection respectively around two riser mechanisms (6), and four lift adjusting bolt (7) all rotate to be connected on girder mounting bracket (1), link mechanism (8) be equipped with two, two link mechanism (8) sliding connection respectively in two riser mechanisms (6), horizontal adjusting bolt (9) be equipped with two, two horizontal adjusting bolt (9) rotate respectively to be connected on two riser mechanisms (6), two horizontal adjusting bolt (9) pass through threaded connection with two link mechanism (8) respectively.
2. The adjustable connection node of a fabricated building of claim 1, wherein: the main beam mounting frame (1) comprises an upper transverse plate (1-1), adjusting sliding holes (1-2), mounting side plates (1-3), lifting sliding holes (1-4) and limiting sliding holes (1-5), the adjusting sliding holes (1-2) are symmetrically arranged on the left side and the right side of the upper transverse plate (1-1), the number of the mounting side plates (1-3) is two, the two mounting side plates (1-3) are respectively and fixedly connected to the left end and the right end of the upper transverse plate (1-1), the two lifting sliding holes (1-4) are arranged on the two mounting side plates (1-3), and the limiting sliding holes (1-5) are arranged at the lower ends of the middle parts of the two mounting side plates (1-3).
3. The adjustable connection node of a fabricated building of claim 2, wherein: the lower fixing frame (2) comprises a lower fixing plate (2-1), limiting lug plates (2-2) and lifting threaded sleeves (2-3), the lifting threaded sleeves (2-3) are fixedly connected to four corners of the lower fixing plate (2-1), the limiting lug plates (2-2) are arranged at the left end and the right end of the lower fixing plate (2-1), the lower fixing plate (2-1) is connected between the two mounting side plates (1-3) in a sliding mode, the two limiting lug plates (2-2) are connected into the two limiting sliding holes (1-5) in a sliding mode respectively, the four mounting fixing bolts (3) are connected into the lifting threaded sleeves (2-3) through threads respectively, and the upper ends of the four mounting fixing bolts (3) are connected to four corners of the upper transverse plate (1-1) in a rotating mode respectively.
4. The adjustable connection node of claim 3, wherein: the lower fixing frame (2) further comprises two limiting side plates (2-4), the two limiting side plates (2-4) are fixedly connected to the two limiting ear plates (2-2) respectively, and the two limiting side plates (2-4) are attached to the two mounting side plates (1-3) respectively.
5. The adjustable connection node of assembled building of claim 4, wherein: the side jacking mechanism (4) comprises a side jacking plate (4-1), upper limiting lug plates (4-2) and side jacking threaded sleeves (4-3), the upper ends of the side jacking plates (4-1) are provided with the upper limiting lug plates (4-2), the side jacking threaded sleeves (4-3) are fixedly connected onto the side jacking plates (4-1), the two side jacking mechanisms (4) are provided with two upper limiting lug plates (4-2) which are respectively connected into two adjusting sliding holes (1-2) in a sliding mode, adjusting bolts (5) are connected into the two side jacking threaded sleeves (4-3) through threads, and the two adjusting bolts (5) are respectively connected onto the two mounting side plates (1-3) in a rotating mode.
6. The adjustable connection node of claim 5, wherein: the lifting seat mechanism (6) comprises a lifting seat (6-1), two lifting slide blocks (6-2), two lifting chutes (6-3), two blocking plates (6-4) and T-shaped slide ways (6-5), wherein the T-shaped slide ways (6-5) are arranged in the lifting seat (6-1), the two ends of each T-shaped slide way (6-5) are fixedly connected with the blocking plates (6-4), the two lifting slide blocks (6-2) are arranged, the two lifting slide blocks (6-2) are fixedly connected to the lifting seat (6-1), the two ends of each lifting slide block (6-2) are respectively provided with the lifting chutes (6-3), the two lifting seat mechanisms (6) are arranged, the two lifting slide blocks (6-2) are slidably connected in the lifting slide holes (1-4) through the lifting chutes (6-3), lifting adjusting bolts (7) are connected in the four lifting sliding blocks (6-2) through threads, and the four lifting adjusting bolts (7) are rotatably connected to the upper transverse plate (1-1).
7. The adjustable connection node of claim 6, wherein: the connecting frame mechanism (8) comprises a connecting plate (8-1), short steel bars (8-2) and T-shaped sliding blocks (8-3), one end face of the connecting plate (8-1) is fixedly connected with the T-shaped sliding blocks (8-3), the other end face of the connecting plate (8-1) is fixedly connected with a plurality of short steel bars (8-2), the connecting frame mechanism (8) is provided with two T-shaped sliding blocks (8-3) which are respectively connected in two T-shaped slideways (6-5), the two T-shaped sliding blocks (8-3) are internally connected with transverse adjusting bolts (9) through threads, and the two transverse adjusting bolts (9) are respectively connected to the two groups of blocking plates (6-4) in a rotating mode.
8. The adjustable connection node of claim 7, wherein: the outer ends of the short steel bars (8-2) are provided with threads.
9. The method of constructing using the adjustable connector node of prefabricated buildings according to claim 8, wherein: the method comprises the following steps:
step 1: installing a door-shaped frame consisting of an upper transverse plate (1-1) and two installation side plates (1-3) on the prefabricated main beam, then connecting a lower fixing frame (2) to the lower ends of the two installation side plates (1-3) in a sliding manner, and fixedly connecting the lower fixing frame (2) to the lower end of the prefabricated main beam through four installation fixing bolts (3) in a threaded manner, so that the upper end and the lower end of the device are fixed;
step 2: rotating the adjusting bolt (5), and enabling the side tightening plate (4-1) to move towards the prefabricated main beam through the threaded connection of the adjusting bolt (5) and the side tightening thread sleeve (4-3), so that the left and right directions of the device are fixed through the two side tightening plates (4-1);
and step 3: the lifting adjusting bolt (7) is rotated, the lifting seat (6-1) is adjusted to move up and down through the threaded connection of the lifting adjusting bolt (7) and the lifting slider (6-2), and then the short steel bar (8-2) is driven to lift, so that the position of the short steel bar (8-2) in the vertical direction is adjusted, and the vertical height of the short steel bar corresponds to that of the secondary beam steel bar conveniently;
and 4, step 4: the adjusting bolt (9) is rotated, the T-shaped sliding block (8-3) is enabled to move back and forth in the horizontal direction through threaded connection of the adjusting bolt (9) and the T-shaped sliding block (8-3), and then the short steel bar (8-2) is driven to move back and forth, so that the position of the short steel bar (8-2) in the horizontal direction is adjusted, and the horizontal height of the short steel bar corresponds to the horizontal height of the secondary beam steel bar conveniently;
and 5: after the secondary beam steel bars and the short steel bars (8-2) are in one-to-one correspondence, the grouting operation can be carried out after the secondary beam steel bars and the short steel bars (8-2) are connected in one-to-one correspondence through the grouting sleeves, and therefore the connection of the main beam and the secondary beam is completed.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202010815909.8A CN111945881B (en) | 2020-08-14 | 2020-08-14 | Adjustable connecting joint for prefabricated building and construction method of adjustable connecting joint |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202010815909.8A CN111945881B (en) | 2020-08-14 | 2020-08-14 | Adjustable connecting joint for prefabricated building and construction method of adjustable connecting joint |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN111945881A true CN111945881A (en) | 2020-11-17 |
| CN111945881B CN111945881B (en) | 2021-12-31 |
Family
ID=73342160
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202010815909.8A Active CN111945881B (en) | 2020-08-14 | 2020-08-14 | Adjustable connecting joint for prefabricated building and construction method of adjustable connecting joint |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN111945881B (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113585632A (en) * | 2021-07-30 | 2021-11-02 | 安徽富煌钢构股份有限公司 | Sleeve grouting frame |
| CN116181073A (en) * | 2023-02-10 | 2023-05-30 | 济南庸丰建筑工程有限公司 | Reinforced node member for supporting and reinforcing concrete prefabricated frame steel bar structure and reinforcing method |
| CN117468624A (en) * | 2023-12-06 | 2024-01-30 | 佳木斯大学 | Assembled steel-bamboo-plastic combined beam slab structure and construction method thereof |
Citations (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2001279681A (en) * | 2000-03-29 | 2001-10-10 | Isk Kk | Anchor bolt fixing device |
| JP2005171728A (en) * | 2003-12-15 | 2005-06-30 | Kajima Corp | Bar arrangement structure in reinforced concrete-constructed beam-column connection part |
| US20100242403A1 (en) * | 2007-10-24 | 2010-09-30 | Western Forms, Inc. | Multiple dimension beam, deck and column system |
| US20140182236A1 (en) * | 2012-12-06 | 2014-07-03 | Klevaklip Systems Pty Ltd | Adjustable joist hanger |
| CN108729630A (en) * | 2018-06-04 | 2018-11-02 | 郭兵兵 | A kind of top surface corner plank fittable slackening device |
| CN210194886U (en) * | 2019-06-19 | 2020-03-27 | 江西翌德建设工程有限公司 | Fireproof heat-preservation safe steel structure |
| CN110965652A (en) * | 2019-12-21 | 2020-04-07 | 闫相明 | Assembled building primary and secondary roof beam steel connected node structure |
| CN210482284U (en) * | 2019-07-18 | 2020-05-08 | 广东厚普建设工程有限公司 | Steel reinforcement cage positioner of bored concrete pile |
-
2020
- 2020-08-14 CN CN202010815909.8A patent/CN111945881B/en active Active
Patent Citations (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2001279681A (en) * | 2000-03-29 | 2001-10-10 | Isk Kk | Anchor bolt fixing device |
| JP2005171728A (en) * | 2003-12-15 | 2005-06-30 | Kajima Corp | Bar arrangement structure in reinforced concrete-constructed beam-column connection part |
| US20100242403A1 (en) * | 2007-10-24 | 2010-09-30 | Western Forms, Inc. | Multiple dimension beam, deck and column system |
| US20140182236A1 (en) * | 2012-12-06 | 2014-07-03 | Klevaklip Systems Pty Ltd | Adjustable joist hanger |
| CN108729630A (en) * | 2018-06-04 | 2018-11-02 | 郭兵兵 | A kind of top surface corner plank fittable slackening device |
| CN210194886U (en) * | 2019-06-19 | 2020-03-27 | 江西翌德建设工程有限公司 | Fireproof heat-preservation safe steel structure |
| CN210482284U (en) * | 2019-07-18 | 2020-05-08 | 广东厚普建设工程有限公司 | Steel reinforcement cage positioner of bored concrete pile |
| CN110965652A (en) * | 2019-12-21 | 2020-04-07 | 闫相明 | Assembled building primary and secondary roof beam steel connected node structure |
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113585632A (en) * | 2021-07-30 | 2021-11-02 | 安徽富煌钢构股份有限公司 | Sleeve grouting frame |
| CN116181073A (en) * | 2023-02-10 | 2023-05-30 | 济南庸丰建筑工程有限公司 | Reinforced node member for supporting and reinforcing concrete prefabricated frame steel bar structure and reinforcing method |
| CN116181073B (en) * | 2023-02-10 | 2023-10-10 | 新疆川涛建设工程有限公司 | Reinforced node member for supporting and reinforcing concrete prefabricated frame steel bar structure and reinforcing method |
| CN117468624A (en) * | 2023-12-06 | 2024-01-30 | 佳木斯大学 | Assembled steel-bamboo-plastic combined beam slab structure and construction method thereof |
| CN117468624B (en) * | 2023-12-06 | 2024-04-12 | 佳木斯大学 | Assembled steel-bamboo-plastic combined beam slab structure and construction method thereof |
Also Published As
| Publication number | Publication date |
|---|---|
| CN111945881B (en) | 2021-12-31 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN111945881B (en) | Adjustable connecting joint for prefabricated building and construction method of adjustable connecting joint | |
| KR20160148659A (en) | Structural modular building connector | |
| KR20220047673A (en) | Modular building units, and methods of constructing and transporting same | |
| CN110644664A (en) | Fabricated building construction method and laminated slab construction supporting system | |
| CN107366356A (en) | Assembled architecture agent structure | |
| KR100966090B1 (en) | Earthquake-proof access floor system | |
| CN211898502U (en) | High-position conversion foundation of construction elevator | |
| CN217975378U (en) | Cast-in-place board template strutting arrangement of simple beam assembled | |
| CN215907029U (en) | Prefabricated steel structure integrated assembly type green building component | |
| CN114687567B (en) | Method for hanging construction tool of ultrahigh heavy embedded part | |
| CN111946087B (en) | Fabricated building reinforcing member and construction method thereof | |
| CN212772785U (en) | Unit type external wall panel installation module for assembly type building | |
| CN212176059U (en) | Assembled exempts from braced frame structure | |
| CN209907886U (en) | Adjustable assembled stair construction platform | |
| CN212773578U (en) | Independent support system of assembled building quick detach | |
| CN210152313U (en) | Civil engineering frame roof beam reinforcing apparatus | |
| JP2931761B2 (en) | Fixing device for outer wall material and laminating method for middle and high-rise buildings using the fixing device | |
| CN112127515A (en) | Connecting device for precast concrete external wall panels | |
| CN203430006U (en) | Quick disassembly and assembly cantilever bracket for building outer wall construction | |
| CN216689916U (en) | Side flat welded assembled perforated steel plate shear wall structure | |
| CN220848962U (en) | Supporting frame | |
| CN214532061U (en) | Shear force wall outer wall main joist consolidates bearing structure | |
| CN219586572U (en) | Steel box girder installing support | |
| CN219060548U (en) | Assembled roof node structure | |
| CN220504183U (en) | Connecting device for steel beam and special-shaped column of assembled steel structure house |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PB01 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| TA01 | Transfer of patent application right |
Effective date of registration: 20211214 Address after: 330000 a, building 21, zone 1, Taoyuan community, Xihu District, Nanchang City, Jiangxi Province Applicant after: Nanchang Kaihua Construction Engineering Co.,Ltd. Address before: No. 388, Yingtian street, Qinhuai District, Nanjing, Jiangsu 210001 Applicant before: Ren Li |
|
| TA01 | Transfer of patent application right | ||
| GR01 | Patent grant | ||
| GR01 | Patent grant |