CN210177707U - Precast concrete wallboard construction connection structure - Google Patents
Precast concrete wallboard construction connection structure Download PDFInfo
- Publication number
- CN210177707U CN210177707U CN201920710697.XU CN201920710697U CN210177707U CN 210177707 U CN210177707 U CN 210177707U CN 201920710697 U CN201920710697 U CN 201920710697U CN 210177707 U CN210177707 U CN 210177707U
- Authority
- CN
- China
- Prior art keywords
- groove
- sleeve
- hole
- wall panel
- wallboard
- 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.)
- Expired - Fee Related
Links
- 238000010276 construction Methods 0.000 title claims abstract description 15
- 239000011178 precast concrete Substances 0.000 title claims description 15
- 239000004567 concrete Substances 0.000 claims abstract description 24
- 229910001294 Reinforcing steel Inorganic materials 0.000 claims abstract description 7
- 230000002787 reinforcement Effects 0.000 claims description 16
- 238000010030 laminating Methods 0.000 claims description 3
- 238000009434 installation Methods 0.000 claims description 2
- 230000000149 penetrating effect Effects 0.000 claims description 2
- 230000009286 beneficial effect Effects 0.000 abstract description 4
- 229910000831 Steel Inorganic materials 0.000 description 17
- 239000010959 steel Substances 0.000 description 17
- 238000003780 insertion Methods 0.000 description 7
- 230000037431 insertion Effects 0.000 description 7
- 238000005267 amalgamation Methods 0.000 description 6
- 238000000034 method Methods 0.000 description 6
- 238000007789 sealing Methods 0.000 description 6
- 230000008901 benefit Effects 0.000 description 3
- 230000008569 process Effects 0.000 description 3
- 238000007596 consolidation process Methods 0.000 description 2
- 230000008878 coupling Effects 0.000 description 2
- 238000010168 coupling process Methods 0.000 description 2
- 238000005859 coupling reaction Methods 0.000 description 2
- 238000006073 displacement reaction Methods 0.000 description 2
- 239000011440 grout Substances 0.000 description 2
- 239000007788 liquid Substances 0.000 description 2
- 239000011435 rock Substances 0.000 description 2
- 239000002002 slurry Substances 0.000 description 2
- 235000017166 Bambusa arundinacea Nutrition 0.000 description 1
- 235000017491 Bambusa tulda Nutrition 0.000 description 1
- 241001330002 Bambuseae Species 0.000 description 1
- 235000015334 Phyllostachys viridis Nutrition 0.000 description 1
- 239000011425 bamboo Substances 0.000 description 1
- 238000009435 building construction Methods 0.000 description 1
- 230000008859 change Effects 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 230000002452 interceptive effect Effects 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 238000005457 optimization Methods 0.000 description 1
- 230000003014 reinforcing effect Effects 0.000 description 1
- 238000007569 slipcasting Methods 0.000 description 1
- 125000003003 spiro group Chemical group 0.000 description 1
Images
Landscapes
- Joining Of Building Structures In Genera (AREA)
Abstract
The utility model discloses a construction connecting structure of a concrete prefabricated wallboard, which comprises a wallboard, wherein one side of the wallboard is provided with a first through groove, and the other side of the wallboard is provided with a second through groove which is correspondingly spliced with the first through groove; a plurality of connecting reinforcing steel bars are arranged on the side wall of the second through groove along the length direction of the second through groove, connecting sleeves are sleeved on the connecting reinforcing steel bars, and annular grooves are formed in the outer sides of the connecting sleeves along the circumferential direction; the bottom of the first through groove is provided with a connecting hole corresponding to the connecting sleeve, and a locking piece for clamping the annular groove is arranged inside the connecting hole; the utility model discloses have the beneficial effect that the mosaic structure of the convenient quick, wallboard of wallboard concatenation up to now is firm, the wallboard is difficult for rocking.
Description
Technical Field
The utility model belongs to the technical field of the concrete precast slab, concretely relates to precast concrete wallboard construction connection structure.
Background
In the modern building construction process, the whole wall surface of a building, particularly an indoor whole wall surface, is not formed by integrally pouring concrete, but is mostly assembled by adopting sectional concrete prefabricated wall boards to form the whole wall surface. Precast concrete wallboard cost is lower, the volume is less, the transportation of being convenient for, but actually carries out the in-process of assembling of precast concrete wallboard, and the tradition mode is at the inside pre-buried reinforcing bar that extends to the precast concrete wallboard outside of precast concrete wallboard, then carries out the concatenation between the precast concrete wallboard through the steel bar structure between the precast concrete wallboard that is adjacent. This kind of concatenation mode needs the manual work to aim at the concatenation portion between the prefabricated wallboard of adjacent concrete, then assembles through artificial mode, assembles the back of accomplishing, still needs concreting in the concatenation department of the prefabricated wallboard of adjacent concrete and concretes in order to realize fixing between the prefabricated wallboard of concrete. However, in the concrete pouring process or the subsequent assembling process, the concrete prefabricated wall panel is difficult to avoid the external influence and the shaking or the displacement occurs, so that the splicing position of the adjacent concrete prefabricated wall panels is staggered. Consequently, adopt steel bar connection to cause the concatenation inefficiency between the prefabricated wallboard of traditional concrete, take place easily at the concatenation in-process simultaneously and rock the defect of displacement, the utility model discloses a prefabricated wallboard construction connection structure of concrete.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to provide a precast concrete wallboard construction connection structure realizes that precast wallboard assembles fast and effectively guarantees the function of follow-up stability of assembling the in-process, has the advantage of assembling convenient quick, the concatenation is firm, be difficult for rocking.
The utility model discloses a following technical scheme realizes:
a construction connecting structure of a concrete prefabricated wall board comprises a wall board, wherein a first through groove is formed in one side of the wall board, and a second through groove which is correspondingly spliced with the first through groove is formed in the other side of the wall body; a plurality of connecting reinforcing steel bars are arranged on the side wall of the second through groove along the length direction of the second through groove, connecting sleeves are sleeved on the connecting reinforcing steel bars, and annular grooves are formed in the outer sides of the connecting sleeves along the circumferential direction; the splicing surface of the first through groove is provided with a connecting hole corresponding to the connecting sleeve, and a locking piece used for clamping the annular groove is arranged inside the connecting hole.
The working principle is as follows:
thereby through building whole wall with the mutual concatenation assembly of multiple concrete prefabricated wall panel, be provided with first logical groove and second logical groove respectively on the relative both sides of wallboard, and first logical groove and the amalgamation of second logical groove mutually match, through mutually amalgamation and according to the repeated amalgamation of above-mentioned amalgamation mode with the first logical groove of a wallboard and the second logical groove of another wallboard, can realize assembling in proper order of polylith wallboard.
When carrying out mutual concatenation between two blocks of wallboards, suit connecting sleeve on the connecting reinforcement on the lateral wall that the second led to the groove in advance, then align connecting reinforcement and connecting sleeve to the connecting hole on the concatenation face of the first logical groove of another wallboard and insert, it puts in place to show that two blocks of wallboards splice each other after the concatenation face that the groove was led to the second and the concatenation face laminating of first logical groove, the ring channel chucking in the connecting sleeve outside will be connected through the locking piece that sets up in the connecting hole this moment, realize the fixed connection between two blocks of wallboards, effectively avoid taking place to rock when follow-up all the other wallboards of assembly.
In order to better realize the utility model, the locking piece comprises a closed nut and a locking ring sleeve, the side surface of the first through groove is provided with a mounting hole which is perpendicular to the connecting hole and is communicated with the connecting hole, and the locking ring sleeve extending into the connecting hole is rotatably arranged in the mounting hole; the side surface of the locking ring sleeve is provided with a plug-in opening coaxial with the connecting hole, and the inner side of the plug-in opening is provided with a flange corresponding to an annular groove on the connecting sleeve; the connecting sleeve is provided with a sealing nut in a sleeved mode on the connecting steel bar on the side, away from the connecting hole, of the connecting sleeve, and one side end face of the sealing nut is attached to the end face of the connecting sleeve.
And a mounting hole is arranged on the side surface of the first through groove along the direction vertical to the connecting hole, and the mounting hole is communicated with the connecting hole. The locking ring sleeve is rotatably arranged in the mounting hole, and the side face of the locking ring sleeve is provided with a plug-in opening corresponding to the connecting sleeve inserted into the connecting hole, so that the connecting steel bar and the connecting sleeve can be inserted into the locking ring sleeve. In the normal unlocking state, the plug-in opening on the locking ring sleeve is in the state of being coaxial with the connecting hole, and the connecting steel bar and the connecting sleeve inserted into the connecting hole can be inserted into the locking ring sleeve through the plug-in opening along the direction of the connecting hole. When the connecting steel bars and the connecting sleeves are inserted in place, the annular grooves in the connecting sleeves are just positioned on the same annular route with the arc-shaped flanges on the inner sides of the inserting openings of the locking ring sleeves, the locking ring sleeves are rotated at the moment, the arc-shaped flanges on the inner sides of the inserting openings of the locking ring sleeves are rotated to enter the annular grooves in the connecting sleeves, the arc-shaped flanges are clamped with the annular grooves at the moment, the connecting sleeves cannot be pulled out from the inner parts of the locking ring sleeves, namely the connecting sleeves cannot be pulled out from the connecting holes at the moment, and fixed connection between adjacent wallboards is achieved. Meanwhile, a sealing nut is further sleeved on the connecting steel bar on the side, far away from the connecting hole, of the connecting sleeve, and the end face of the sealing nut is in contact with the end face of the connecting sleeve to limit the connecting sleeve.
In order to achieve the object, the present invention further provides that the outer diameter of the closing nut is smaller than the outer diameter of the connecting sleeve.
The external diameter of enclosure nut is less than connecting sleeve's external diameter, when effectively guaranteeing that enclosure nut's terminal surface supports connecting sleeve's terminal surface completely and spacing, avoids enclosure nut to follow connecting sleeve and take place to interfere with the terminal surface of connecting hole when getting into the connecting hole.
In order to better realize the utility model discloses, furtherly, the edge of the port of mounting hole is provided with the location step, the one end of locking ring cover corresponds the location step and is provided with the locating flange.
When the locking ring sleeve is inserted into the mounting hole, the positioning flange at one end of the locking ring sleeve is matched with the positioning step at the edge of the port of the mounting hole, so that the position of the locking ring sleeve inserted into the mounting hole is positioned. The plug-in opening on the locking ring sleeve inserted into the mounting hole is ensured to be opposite to the connecting hole.
In order to better realize the utility model discloses, furtherly, be provided with the cross recess on the terminal surface of location flange.
The cross groove is formed in the end face of the positioning flange, when the connecting steel bar and the connecting sleeve are inserted into the locking ring sleeve, the tool bit of the cross screwdriver is matched with the cross groove, and the locking ring sleeve can be conveniently rotated to lock the connecting sleeve.
In order to better realize the utility model discloses, furtherly, it is linear a plurality of injected holes that are provided with respectively on the lateral wall that first logical groove and second lead to the groove, be provided with the end cap in the injected hole.
Concrete grout that pours into from the injected hole flows to between the cooperation concatenation face that first logical groove and second led to the groove, with the clearance filling consolidation between the connection face that first logical groove and second led to the groove, makes the connection structure between the adjacent wallboard more stable firm.
In order to better realize the utility model discloses, furtherly, the slip casting hole is downward sloping 45 degrees settings.
Compared with the prior art, the utility model, following advantage and beneficial effect have:
(1) the utility model discloses a set up first logical groove and second logical groove on the relative both sides of wallboard respectively, and first logical groove and second logical groove can match the concatenation each other, realized realizing the quick convenient concatenation of wallboard through the mutual concatenation between first logical groove and the second logical groove between the adjacent wallboard; the utility model has the beneficial effect of convenient assembly of the wall board;
(2) the utility model discloses a set up the connecting reinforcement on the lateral wall in second logical groove, suit the connecting sleeve on the connecting reinforcement, set up the connecting hole by supplying connecting reinforcement and connecting sleeve cartridge on the concatenation face in first logical groove simultaneously, be provided with the locking piece in the connecting hole simultaneously, after entering the inside of connecting hole with connecting reinforcement and connecting sleeve cartridge, lock the ring channel in the connecting sleeve outside through the locking piece, make connecting reinforcement and connecting sleeve can not withdraw from the connecting hole, and then realize the fixing of wallboard; the utility model has the advantages of firm splicing of the wall boards and uneasy shaking;
(3) the utility model discloses a set up the mounting hole perpendicular to the connecting hole on the side of first logical groove, and the mounting hole link up with the connecting hole, rotate in the mounting hole and install the locking ring cover, and the locking ring cover extends to in the connecting hole and set up the cartridge mouth coaxial with the connecting hole on the side and supply connecting reinforcement and connecting sleeve to insert the inside of locking ring cover, after connecting reinforcement and connecting sleeve cartridge put in place, rotate the locking ring cover, make the arc flange of cartridge mouth inboard rotate to the ring channel in the connecting sleeve outside, lock the connecting sleeve, make the connecting sleeve can not withdraw from the connecting hole, and then realize the fixing of wallboard; the utility model has the beneficial effect of convenient and fast fixing of the wall plate;
(4) the utility model discloses all be provided with a plurality of injected holes on the side that first logical groove and second lead to the groove, inject into the concrete thick liquid through the injected hole between to the concatenation face of two wallboards, consolidate adjacent wallboard, make the mosaic structure between the wallboard more firm.
Drawings
Fig. 1 is a schematic structural view of the present invention;
FIG. 2 is a schematic view of the splicing of two wall panels;
FIG. 3 is a schematic view of a coupling sleeve;
FIG. 4 is a schematic view of the installation of the locking member;
FIG. 5 is a schematic view of the panels being joined together by the locking members;
FIG. 6 is a schematic view of a locking collar;
fig. 7 is a schematic structural view of a grouting hole.
Wherein: 1-wallboard; 2-connecting reinforcing steel bars; 3-connecting the sleeve; 4-an annular groove; 5-connecting holes; 6-a locking element; 7-grouting holes; 01-a first through groove; 02-a second through groove; 61-a closing nut; 62-a locking collar; 63-a plug-in mounting port; 64-arc shaped flange.
Detailed Description
Example 1:
the construction connection structure of the concrete prefabricated wall panel of the embodiment, as shown in fig. 1-3, includes a wall panel 1, wherein one side of the wall panel 1 is provided with a first through groove 01, and the other side of the wall panel 1 is provided with a second through groove 02 correspondingly spliced with the first through groove 01; a plurality of connecting steel bars 2 are arranged on the side wall of the second through groove 02 along the length direction of the second through groove 02, a connecting sleeve 3 is sleeved on each connecting steel bar 2, and an annular groove 4 is formed in the outer side of each connecting sleeve 3 along the circumferential direction; the splicing surface of the first through groove 01 is provided with a connecting hole 5 corresponding to the connecting sleeve 3, and a locking piece 6 used for clamping the annular groove 4 is arranged inside the connecting hole 5.
When the first through groove 01 and the second through groove 02 are matched and spliced, the splicing surface of the first through groove 01 is jointed and spliced with the splicing surface of the second through groove 02.
Wallboard 1 is formed by concrete placement, and horizontal and vertical all pre-buried skeleton of having is followed to wallboard 1's inside. A first through groove 01 and a second through groove 02 are respectively arranged on two opposite side surfaces of the wallboard 1, and the first through groove 01 and the second through groove 02 are matched and spliced with each other. Through the mutual matching joint between the first through groove 01 and the second through groove 02, the quick and convenient connection between the adjacent wallboards 1 is realized. When carrying out the connection between adjacent wallboard 1, fixed suit connecting sleeve 3 on the end of connecting reinforcement 2 on second through-slot 02 lateral wall in advance, be provided with the external screw thread in connecting reinforcement 2's the outside, be provided with the internal thread that matches the spiro union with connecting reinforcement 2 in the inboard of connecting sleeve 3, realize the fixed suit of connecting sleeve 3 at connecting reinforcement 2's end through the mutual matching between the screw thread, ring channel 4 has been seted up along circumference in connecting sleeve 3's the outside simultaneously, ring channel 4's the degree of depth is the half of connecting sleeve 3's section of thick bamboo wall thickness.
When splicing between adjacent wallboards 1 is carried out, the connecting steel bars 2 and the connecting sleeves 3 at the bottoms of the second through grooves 02 are aligned with the connecting holes 5 on the splicing surfaces of the first through grooves 01 of another wallboard 1, then the connecting steel bars 2 and the connecting sleeves 3 are inserted into the connecting holes 5, and the diameter of each connecting hole 5 is larger than or equal to the outer diameter of each connecting sleeve 3. Until the splicing surface of the first through groove 01 and the splicing surface of the second through groove 02 are jointed, the adjacent wallboards 1 are spliced in place, the annular groove 4 on the connecting sleeve 3 is locked through the locking piece 6 at the moment, the locking of the connecting sleeve 3 is realized, the connecting sleeve 3 and the connecting steel bar 2 cannot be pulled out from the connecting hole 5 at the moment, and the fixed splicing between the adjacent wallboards 1 is realized.
Example 2:
the embodiment is further optimized on the basis of embodiment 1, as shown in fig. 4-6, the locking member 6 includes a close nut 61 and a locking collar 62, a mounting hole perpendicular to the connecting hole 5 and penetrating through the connecting hole 5 is formed on a side surface of the first through slot 01, and the locking collar 62 extending into the connecting hole 5 is rotatably disposed in the mounting hole; an insertion opening 63 coaxial with the connecting hole 5 is formed in the side face of the locking ring sleeve 62, and an arc-shaped flange 64 is arranged on the inner side of the insertion opening 63 corresponding to the annular groove 4 in the connecting sleeve 3; the cover is equipped with enclosure nut 61 on the connecting reinforcement 2 of one side that connecting sleeve 3 kept away from connecting hole 5, enclosure nut 61's a side end face and the terminal surface laminating of connecting sleeve 3.
A mounting hole is formed in the side surface of the first through groove 01 in a direction perpendicular to the connecting hole 5, and the mounting hole is communicated with the connecting hole 5. The locking ring sleeve 62 is rotatably arranged in the mounting hole, the locking ring sleeve 62 is of an annular structure with a hollow inner part, a plug-in opening 63 is formed in the side surface of the locking ring sleeve 62 corresponding to the connecting sleeve 3 inserted into the connecting hole 5, and the diameter of the plug-in opening 63 is larger than or equal to the outer diameter of the connecting sleeve 3 and used for allowing the connecting steel bar 2 and the connecting sleeve 3 to be inserted into the locking ring sleeve 62. In the normal unlocked state, the insertion opening 63 of the locking ring sleeve 62 is in a coaxial state with the attachment hole 5, and the connecting reinforcement 2 and the connecting sleeve 3 inserted into the attachment hole 5 can be inserted into the locking ring sleeve 62 through the insertion opening 63 along the direction of the attachment hole 5. When the connecting steel bar 2 and the connecting sleeve 3 are inserted in place, the annular groove 6 on the connecting sleeve 3 is just positioned on the same annular route with the arc-shaped flange 64 on the inner side of the insertion opening 63 of the locking ring sleeve 62, the locking ring sleeve 62 is rotated at the moment, the arc-shaped flange 64 on the inner side of the insertion opening 63 of the locking ring sleeve 62 is rotated to enter the annular groove 6 on the connecting sleeve 3, and the annular groove 6 is clamped by the arc-shaped flange 64 at the moment, so that the connecting sleeve 3 cannot be pulled out from the inside of the locking ring sleeve 62, namely the connecting sleeve 3 cannot be pulled out from the connecting hole 5 at the moment, and the fixed connection between the adjacent wall plates 1 is. Meanwhile, a sealing nut 61 is further sleeved on the connecting steel bar 2 on one side, away from the connecting hole 5, of the connecting sleeve 3, and the end face of the sealing nut 61 is in contact with the end face of the connecting sleeve 3 to limit the connecting sleeve 3.
Other parts of this embodiment are the same as embodiment 1, and thus are not described again.
Example 3:
this embodiment is further optimized on the basis of embodiment 1 or 2 described above, in that the external diameter of the blind nut 61 is smaller than the external diameter of the coupling sleeve 3.
The external diameter of the close nut 61 is set to be smaller than that of the connecting sleeve 3, the end face of the close nut 61 is effectively guaranteed to completely abut against and limit the end face of the connecting sleeve 3, meanwhile, the close nut is prevented from interfering with the end face of the connecting hole 5 when entering the connecting hole 5 along with the connecting sleeve, and the close nut 61 is guaranteed to be inserted into the connecting hole 5 along with the connecting sleeve 3.
The rest of this embodiment is the same as embodiment 1 or 2, and therefore, the description thereof is omitted.
Example 4:
this embodiment is further optimized on the basis of any of the above embodiments 1 to 3, wherein a positioning step is disposed at an edge of the port of the mounting hole, and a positioning flange is disposed at one end of the locking ring sleeve 62 corresponding to the positioning step.
When the lock ring 62 is inserted into the mounting hole, a positioning flange at one end of the lock ring 62 is fitted with a positioning step at the edge of the port of the mounting hole to position the position where the lock ring 62 is inserted into the mounting hole. The insertion opening 63 on the locking ring sleeve 62 inserted into the mounting hole is ensured to be opposite to the connecting hole 5.
The other parts of this embodiment are the same as those of embodiments 1 to 3, and thus are not described again.
Example 5:
this embodiment is further optimized based on any of the above embodiments 1 to 4, and the end surface of the positioning flange is provided with a cross-shaped groove.
The end face of the positioning flange is provided with a cross groove, when the connecting steel bar 2 and the connecting sleeve 3 are inserted into the locking ring sleeve 62, the locking ring sleeve 62 can be conveniently rotated to lock the connecting sleeve 3 through matching of a tool bit of a cross screwdriver and the cross groove.
The other parts of this embodiment are the same as those of embodiments 1 to 4, and therefore, the description thereof is omitted.
Example 6:
in this embodiment, a further optimization is performed on the basis of any one of the embodiments 1 to 5, as shown in fig. 7, a plurality of grouting holes 7 are linearly formed in the side walls of the first through groove 01 and the second through groove 02, respectively, and plugs are arranged in the grouting holes 7.
The grouting holes 7 in the side wall of the first through groove 01 are communicated with the connecting holes 5, and the grouting holes 7 in the side wall of the second through groove 02 penetrate through the side wall of the second through groove 02.
After 1 amalgamation of two adjacent blocks of wallboards, first logical groove 01 and second lead to groove 02 amalgamation locking completion back promptly, grout is carried out through grouting hole 7 on the lateral wall of first logical groove 01 and grouting hole 7 on the lateral wall of second logical groove 02 respectively, the concrete thick liquid that pours into through grouting hole 7 flows to the inside of connecting hole 5 and between the concatenation face of first logical groove 01 and second logical groove 02 respectively, with the clearance between the concatenation face of first logical groove 01 and second logical groove 02 and the component inside connecting hole 5 fill the consolidation, make the connection structure between adjacent wallboard 1 more stable firm
Other parts of this embodiment are the same as any of embodiments 1 to 5, and thus are not described again.
Example 7:
this embodiment is further optimized on the basis of any one of the above embodiments 1 to 6, wherein the grouting holes 7 are arranged to be inclined downwards by 45 degrees.
In order to facilitate the concrete slurry to flow rapidly in the grouting holes 7 and prevent the concrete slurry from silting up in the grouting holes 7 and solidifying in advance, the grouting holes 7 are arranged to be inclined downwards by 45 degrees.
Other parts of this embodiment are the same as any of embodiments 1 to 6, and thus are not described again.
The above is only the preferred embodiment of the present invention, not to the limitation of the present invention in any form, all the technical matters of the present invention all fall into the protection scope of the present invention to any simple modification and equivalent change of the above embodiments.
Claims (7)
1. A construction connecting structure of a concrete prefabricated wall panel comprises a wall panel (1), and is characterized in that a first through groove (01) is formed in one side of the wall panel (1), and a second through groove (02) which is correspondingly spliced with the first through groove (01) is formed in the other side of the wall panel (1); a plurality of connecting reinforcing steel bars (2) are arranged on the side wall of the second through groove (02) in the length direction of the second through groove (02), a connecting sleeve (3) is sleeved on each connecting reinforcing steel bar (2), and an annular groove (4) is formed in the outer side of each connecting sleeve (3) along the circumferential direction; the splicing surface of the first through groove (01) is provided with a connecting hole (5) corresponding to the connecting sleeve (3), and a locking piece (6) used for clamping the annular groove (4) is arranged inside the connecting hole (5).
2. The structure for connecting precast concrete wall panel construction as claimed in claim 1, wherein the locking member (6) comprises a close nut (61), a locking collar (62), a mounting hole perpendicular to the connecting hole (5) and penetrating the connecting hole (5) is formed on a side surface of the first through groove (01), and the locking collar (62) extending to the inside of the connecting hole (5) is rotatably formed in the mounting hole; an inserting opening (63) coaxial with the connecting hole (5) is formed in the side face of the locking ring sleeve (62), and an arc-shaped flange (64) is arranged on the inner side of the inserting opening (63) and corresponds to the annular groove (4) in the connecting sleeve (3); the connecting sleeve (3) is away from connecting reinforcement (2) of one side of connecting hole (5) and goes up the cover and is equipped with enclosure nut (61), the terminal surface laminating of one side terminal surface and connecting sleeve (3) of enclosure nut (61).
3. A precast concrete wall panel construction connection structure according to claim 2, wherein the external diameter of the close nut (61) is smaller than that of the connection sleeve (3).
4. The precast concrete wall panel construction connection structure of claim 3, wherein an edge of a port of the installation hole is provided with a positioning step, and one end of the locking collar (62) is provided with a positioning flange corresponding to the positioning step.
5. The connecting structure for the construction of the concrete prefabricated wall panel according to claim 4, wherein cross grooves are formed on the end surfaces of the positioning flanges.
6. The precast concrete wall panel construction connection structure according to any one of claims 1 to 5, wherein a plurality of grouting holes (7) are linearly formed in the side walls of the first through groove (01) and the second through groove (02), respectively, and a plug is disposed in each grouting hole (7).
7. The precast concrete wall panel construction connection structure according to claim 6, wherein the grouting holes (7) are provided to be inclined downward by 45 degrees.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920710697.XU CN210177707U (en) | 2019-05-17 | 2019-05-17 | Precast concrete wallboard construction connection structure |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920710697.XU CN210177707U (en) | 2019-05-17 | 2019-05-17 | Precast concrete wallboard construction connection structure |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN210177707U true CN210177707U (en) | 2020-03-24 |
Family
ID=69833620
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201920710697.XU Expired - Fee Related CN210177707U (en) | 2019-05-17 | 2019-05-17 | Precast concrete wallboard construction connection structure |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN210177707U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN115492250A (en) * | 2022-10-29 | 2022-12-20 | 安徽建工集团股份有限公司 | Dry-type connection structure of non-bearing formula component of modularization box-type building |
| CN115492251A (en) * | 2022-10-29 | 2022-12-20 | 安徽建工集团股份有限公司 | Modular box-type structure building with dry connection |
-
2019
- 2019-05-17 CN CN201920710697.XU patent/CN210177707U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN115492250A (en) * | 2022-10-29 | 2022-12-20 | 安徽建工集团股份有限公司 | Dry-type connection structure of non-bearing formula component of modularization box-type building |
| CN115492251A (en) * | 2022-10-29 | 2022-12-20 | 安徽建工集团股份有限公司 | Modular box-type structure building with dry connection |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| US6014849A (en) | Joining method and joining structure as well as form for concrete products | |
| CN210177707U (en) | Precast concrete wallboard construction connection structure | |
| US5855102A (en) | Molded brick module | |
| CN110130529B (en) | Prefabricated wall building block | |
| CN110905125A (en) | Fabricated steel bar grouting sleeve for building and construction method | |
| CN204456877U (en) | For the split bolt syndeton of construction formwork | |
| CN112942671A (en) | Assembled component and connection structure thereof | |
| CN211873409U (en) | Wall plate structure | |
| CN211286128U (en) | Splicing type flexible shear wall | |
| CN112482609A (en) | Prefabricated wallboard and connection structure thereof | |
| CN209323760U (en) | Slag, the L-type corner connecting structure for building wallboard prepared by residue material | |
| CN208396083U (en) | A kind of novel prefabricated out-hung panel system | |
| CN204456866U (en) | Construction formwork syndeton | |
| CN213597225U (en) | Prefabricated formula heat preservation composite wall | |
| CN206784615U (en) | Assembled architecture wallboard connection structure for splicing | |
| CN201893527U (en) | Segmented embedded junction box | |
| CN209817215U (en) | Connection assembly for laminated floor slab and wall | |
| CN214195076U (en) | Prefabricated wallboard and connection structure thereof | |
| CN212773168U (en) | Grout sleeve fixed knot constructs | |
| CN210178279U (en) | High-pressure rotary jet grouting drill bit | |
| CN210151994U (en) | House building wallboard mounting structure | |
| CN210395963U (en) | Back-bolt type stone structure | |
| CN210361814U (en) | Prefabricated coincide board mould of building PC with thick liquid mechanism is leaked in side direction | |
| CN211729620U (en) | Precast concrete superimposed sheet mould | |
| CN210395334U (en) | Split assembly type centering support for anchor rod and anchor rod |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20200324 |