CN214884616U - PC (polycarbonate) externally-hung wallboard connecting structure - Google Patents
PC (polycarbonate) externally-hung wallboard connecting structure Download PDFInfo
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- CN214884616U CN214884616U CN202121312502.XU CN202121312502U CN214884616U CN 214884616 U CN214884616 U CN 214884616U CN 202121312502 U CN202121312502 U CN 202121312502U CN 214884616 U CN214884616 U CN 214884616U
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- wallboard
- positioning
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- steel bar
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- 239000004417 polycarbonate Substances 0.000 title abstract description 92
- 229920000515 polycarbonate Polymers 0.000 title abstract description 4
- 229910000831 Steel Inorganic materials 0.000 claims abstract description 32
- 239000010959 steel Substances 0.000 claims abstract description 32
- 239000011440 grout Substances 0.000 claims description 26
- 229910001294 Reinforcing steel Inorganic materials 0.000 claims description 22
- 238000002347 injection Methods 0.000 claims description 6
- 239000007924 injection Substances 0.000 claims description 6
- 230000003014 reinforcing effect Effects 0.000 claims description 4
- 230000002787 reinforcement Effects 0.000 claims 1
- 238000010276 construction Methods 0.000 abstract description 3
- 230000009286 beneficial effect Effects 0.000 abstract 1
- 238000009435 building construction Methods 0.000 abstract 1
- 239000011083 cement mortar Substances 0.000 description 10
- 238000000034 method Methods 0.000 description 8
- 238000009434 installation Methods 0.000 description 7
- 230000000694 effects Effects 0.000 description 5
- 210000003195 fascia Anatomy 0.000 description 5
- 239000008267 milk Substances 0.000 description 4
- 210000004080 milk Anatomy 0.000 description 4
- 235000013336 milk Nutrition 0.000 description 4
- 238000010586 diagram Methods 0.000 description 3
- 239000003344 environmental pollutant Substances 0.000 description 2
- 238000004880 explosion Methods 0.000 description 2
- 230000002349 favourable effect Effects 0.000 description 2
- JEIPFZHSYJVQDO-UHFFFAOYSA-N iron(III) oxide Inorganic materials O=[Fe]O[Fe]=O JEIPFZHSYJVQDO-UHFFFAOYSA-N 0.000 description 2
- 238000005498 polishing Methods 0.000 description 2
- 231100000719 pollutant Toxicity 0.000 description 2
- 239000000243 solution Substances 0.000 description 2
- 235000013547 stew Nutrition 0.000 description 2
- 238000004891 communication Methods 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 238000007689 inspection Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 230000000149 penetrating effect Effects 0.000 description 1
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- Conveying And Assembling Of Building Elements In Situ (AREA)
Abstract
The utility model relates to the technical field of building construction, and discloses a PC (polycarbonate) externally-hung wallboard connecting structure, which comprises a PC wallboard, wherein sixteen transverse fixing steel bars are fixedly connected to both sides of the PC wallboard, nine top fixing steel bars are fixedly connected to the top end and the bottom end of the PC wallboard, nine positioning holes are formed in the bottom end of the PC wallboard, grouting expansion holes are formed in the tops of the positioning holes, an expansion component is arranged between the positioning holes and the grouting expansion holes, grouting vent holes are formed in one ends of the grouting expansion holes, which are positioned outside the PC wallboard, and connecting holes are formed between the positioning holes, the utility model is provided with a front positioning device and a rear positioning device, which are beneficial to driving a positioning moving block to move towards a positioning block by rotating a rocker of the positioning bolt, so that the PC wallboard is pushed to contact with the positioning block, thereby reducing the need of hand pushing front and back as well as left and right in the next hole, thereby improving the safety of construction.
Description
Technical Field
The utility model relates to a construction technical field, more specifically say, the utility model relates to a PC externally-hung wallboard connection structure.
Background
PC refers to a fabricated concrete structure, and is compared with a cast-in-place concrete structure which is common at present.
Briefly, concrete members including beams, plates, columns, walls and the like are prefabricated in a factory, then transported to the site for hoisting and splicing, and finally a building is built like building blocks.
Need the workman to exert the thrust of front and back and the thrust of left and right sides to the hole in actual use, and do not have sufficient protection at this in-process, when the in-process that pushes away appear misoperation just can lead to constructor to be pushed by PC externally-hung wallboard and bump, and in actual use the connection strength of the hole reinforcing bar meeting in the PC externally-hung wallboard firm inadequately.
SUMMERY OF THE UTILITY MODEL
In order to overcome the above-mentioned defect of prior art, the embodiment of the utility model provides a PC externally-hung wallboard connection structure, the utility model aims to solve the technical problem that: how to improve constructor work safety and convenient improvement the firm degree of installation in the hole.
As shown in fig. 1-5, in order to achieve the above purpose, the present invention provides the following technical solutions: a PC (polycarbonate) external wallboard connecting structure comprises a PC wallboard, wherein sixteen transverse fixing steel bars are fixedly connected to two sides of the PC wallboard, nine top fixing steel bars are fixedly connected to the top end and the bottom end of the PC wallboard, nine positioning holes are formed in the bottom end of the PC wallboard, grouting expansion holes are formed in the tops of the positioning holes, an expansion assembly is arranged between the positioning holes and the grouting expansion holes, grouting air holes are formed in one ends, located on the outer side of the PC wallboard, of the grouting expansion holes, connecting holes are formed between the positioning holes, grouting injection holes are formed in one sides, located on the connecting holes, of the positioning holes in the central position of the PC wallboard, two front and rear positioning devices are arranged at the bottom end of the PC wallboard, each front and rear positioning device comprises a positioning bolt, a rocker is arranged at one end, away from the PC wallboard, of each positioning bolt, a pushing thread is arranged at one end, located close to the PC wallboard, of each positioning bolt, a smooth rod is arranged between a rocker of the positioning bolt and the pushing thread, a positioning moving block is movably sleeved on the outer side of a smooth rod of the positioning bolt and is positioned at one end, close to the positioning bolt, of the PC wallboard, a positioning block is arranged at the other end of the PC wallboard, a pushing groove is formed in the middle of the bottom end of the positioning block, and the pushing groove of the positioning block is meshed with the pushing thread of the positioning bolt.
In a preferred embodiment, the expansion assembly comprises a limit stop, one end of the limit stop is located at the top of the positioning hole, one end of the limit stop located at the top of the positioning hole is provided with an expansion nut, the bottom of the other end of the limit stop is also provided with an expansion nut, the expansion nut at the bottom end of the limit stop is fixedly connected with the top fixing steel bar, and the expansion nut at the top end of the limit stop can be fixedly connected with the thread of the steel bar.
In a preferred embodiment, the positioning block and the positioning moving block are both in an "L" shape, the bottom end of the "L" shape of the positioning block is provided with a steel bar fixing groove, and the steel bar fixing groove at the bottom end of the "L" shape of the positioning block is fixedly connected with the floor panel.
In a preferred embodiment, a clamping block is fixedly connected to one end of the transverse fixing steel bar, which is far away from the PC wall board, and the ratio of the diameter of the clamping block of the transverse fixing steel bar to the diameter of the transverse fixing steel bar is five to one.
In a preferred embodiment, the height of the positioning moving block and the height of the positioning block are both one meter.
The installation method of the PC external wallboard comprises the following operation steps:
s1, when installing the PC outer wall panel, firstly measuring and paying off, after paying off, checking, correcting and positioning the exposed reinforcing steel bar of the floor panel by using a reinforcing steel bar positioning checking tool, simultaneously correcting the verticality of the reinforcing steel bar, after finishing, polishing the reinforcing steel bar to ensure that the surface of the reinforcing steel bar has no pollutant and no rust, fixing the positioning blocks of the two front and rear positioning devices at the position of the floor panel where the PC wall panel is needed to be installed, laying a rubber strip at the floor position where the PC wall panel is needed to be installed, placing the positioning movable block on the floor panel, connecting the pushing thread of the positioning bolt with the positioning block by penetrating the positioning bolt into the positioning movable block, when the PC wall panel is put down, pushing the PC wall panel at the position between the positioning movable block and the positioning block when one meter of the floor is approached, driving the positioning movable block to move towards the positioning block by rotating the rocker of the positioning bolt, the PC wallboard is pushed to contact the positioning block, so that the requirement of pushing the front and back and the left and right in the following hole by hand is reduced;
s2, when hole alignment is carried out, firstly, the PC wallboard slowly falls, when the PC wallboard reaches the top end of the floor slab reinforcing steel bar for about five centimeters, whether the PC wallboard is aligned with the positioning hole is observed through a mirror, when the alignment of the PC wallboard with the positioning hole is confirmed, the PC wallboard can fall, when the floor slab reinforcing steel bar contacts the positioning hole in the falling process, the PC wallboard can move left and right due to the positioning hole, the reinforcing steel bar can pass through a limit stop block in the PC wallboard, and along with the falling of the PC wallboard, an expansion nut at the top end of the limit stop block can be driven to be fixed with the reinforcing steel bar, so that the expansion nut can tightly clamp the floor slab reinforcing steel bar;
s3, after finishing the hole, the installation bearing diagonal, make the PC wallboard can not incline, through being in milk to the grout injection hole, make cement mortar be full of cement mortar with the locating hole through the connecting hole when being in milk, along with going on of grout, make cement mortar can upwards flow to in the grout inflation hole after filling up the locating hole, when being full of, can make the grout air vent of grout inflation hole department flow out, stop up the grout air vent this moment, thereby accomplish the grout, wait to stew three hours after the grout finishes and can accomplish the installation of PC wallboard.
The utility model discloses a technological effect and advantage:
1. the utility model is provided with the front and rear positioning devices, which is favorable for fixing the positioning blocks of the two front and rear positioning devices at the positions of the floor panel where the PC wallboard is required to be installed, laying the rubber strip at the floor position where the PC wallboard is required to be installed, placing the positioning moving block on the floor panel, connecting the pushing thread of the positioning bolt with the positioning block by passing the positioning bolt through the positioning moving block, and putting down the PC wallboard at the moment, when the position is close to one meter of the floor, the PC wallboard is pushed to the position between the positioning moving block and the positioning block, the positioning bolt drives the positioning moving block to move towards the positioning block by rotating the rocker of the positioning bolt, so that the PC wallboard is pushed to contact with the positioning block, therefore, the requirement of pushing the hole by hand in the following holes is reduced, and the construction safety is improved;
2. the utility model is provided with the grouting injection hole, the positioning hole, the connecting hole and the grouting expansion hole, which is favorable for slowly dropping the PC wallboard, when the PC wallboard reaches about five centimeters at the top end of the floor panel reinforcing steel bar, the positioning hole is observed by using the mirror, when the positioning hole is confirmed to be aligned, the PC wallboard can be dropped, when the floor reinforcing steel bar contacts the positioning hole in the dropping process, the PC wallboard can move left and right due to the positioning hole, the reinforcing steel bar can pass through the limit stop in the PC wallboard, the expansion nut at the top end of the limit stop can be driven to be fixed with the reinforcing steel bar along with the dropping of the PC wallboard, thereby the expansion nut clamps the floor panel reinforcing steel bar after the hole is aligned, the inclined support is installed, the PC wallboard can not incline, by grouting the grouting injection hole, the cement mortar can be filled with the positioning hole through the connecting hole during grouting, along with the progress of grout for can flow upwards in the grout inflation hole after cement mortar fills up the locating hole, when being full of, can make the grout air vent cement mortar of grout inflation hole department flow out, will be grouted the air vent and stop up this moment, thereby accomplish the grout.
Drawings
Fig. 1 is a schematic view of the overall structure of the present invention.
Fig. 2 is an explosion diagram of the overall structure of the present invention.
Fig. 3 is the explosion diagram of the PC wall plate structure of the present invention.
Fig. 4 is a schematic sectional view of the expansion assembly of the present invention.
Fig. 5 is the schematic diagram of the cross section of the PC wall plate structure of the present invention.
The reference signs are: 1. a PC wallboard; 101. grouting a vent hole; 102. grouting and injecting holes; 103. positioning holes; 104. connecting holes; 105. grouting expansion holes; 2. transversely fixing the steel bars; 3. a front and rear positioning device; 301. positioning the bolt; 302. positioning a moving block; 303. positioning blocks; 4. fixing a steel bar at the top; 5. an expansion assembly; 501. an expansion nut; 502. and a limit stop.
Detailed Description
The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.
As shown in figures 1-5, the utility model provides a PC external wall panel connection structure, which comprises a PC wall panel 1, sixteen transverse fixing steel bars 2 are fixedly connected with both sides of the PC wall panel 1, nine top fixing steel bars 4 are fixedly connected with the top end and the bottom end of the PC wall panel 1, nine positioning holes 103 are arranged at the bottom end of the PC wall panel 1, grouting expansion holes 105 are arranged at the top of the positioning holes 103, an expansion component 5 is arranged between the positioning holes 103 and the grouting expansion holes 105, grouting air vents 101 are arranged at the ends of the grouting expansion holes 105 positioned at the outer side of the PC wall panel 1, connecting holes 104 are arranged between the positioning holes 103, grouting injection holes 102 are arranged at one side of the positioning holes 103 at the central position of the PC wall panel 1, two front and rear positioning devices 3 are arranged at the bottom end of the PC wall panel 1, the front and rear positioning devices 3 comprise positioning bolts 301, a rocker is arranged at the end of the positioning bolts 301 far away from the PC wall panel 1, positioning bolt 301 is located the one end that is close to PC wallboard 1 and is equipped with and impels the screw thread, positioning bolt 301's rocker and impel and be equipped with smooth rod between the screw thread, positioning bolt 301's smooth rod's outside activity has cup jointed location movable block 302, location movable block 302 is located PC wallboard 1 and is close to positioning bolt 301's one end, PC wallboard 1's the other end is equipped with locating piece 303, the bottom middle part of locating piece 303 has been seted up and has been impeld the groove, the impel groove of locating piece 303 and positioning bolt 301 impel screw thread intermeshing.
Further, expansion unit 5 includes limit stop 502, limit stop 502 one end is located the top of locating hole 103, the one end that limit stop 502 is located the locating hole 103 top all is equipped with expansion nut 501, the bottom of the limit stop 502 other end also all is equipped with expansion nut 501, expansion nut 501 and the top fixed steel bar 4 of limit stop 502 bottom carry out fixed connection, expansion nut 501 on limit stop 502 top can carry out fixed connection with the screw thread of reinforcing bar, make through expansion nut 501 and reach the effect of expansion screw with the reinforcing bar under the effect through expansion nut 501 behind the hole.
Further, the locating piece 303 and the locating moving block 302 are both "L" shape, the bottom of the "L" shape of the locating piece 303 is all provided with a steel bar fixing groove, the steel bar fixing groove at the bottom of the "L" shape of the locating piece 303 is fixedly connected with the floor panel to conveniently push the locating moving block 302 to enable the PC wallboard 1 to complete front and back locating.
Further, the one end fixedly connected with chucking piece that PC wallboard 1 was kept away from to horizontal fixed steel bar 2, and the diameter of the chucking piece of horizontal fixed steel bar 2 is five than one with the diameter ratio of horizontal fixed steel bar 2, in order to make horizontal fixed steel bar 2 can reach the effect of inflation screw.
Furthermore, the height of the positioning moving block 302 and the height of the positioning block 303 are both one meter, a buffer area is reserved, the PC wallboard 1 is convenient to install, and front and back positioning is completed.
The installation method of the PC external wallboard comprises the following operation steps:
s1, when installing the PC side fascia, firstly measuring and paying off, after paying off, using a steel bar positioning inspection tool to inspect, correct and position the exposed steel bar of the floor panel, and simultaneously correct the verticality of the steel bar, after finishing, polishing the steel bar to ensure that the surface of the steel bar has no pollutant and no rust, fixing the positioning blocks 303 of the two front and back positioning devices 3 on the floor panel at the position where the PC side fascia 1 needs to be installed, laying a rubber strip on the floor position where the PC side fascia 1 needs to be installed, placing the positioning moving block 302 on the floor panel, connecting the pushing thread of the positioning bolt 301 with the positioning blocks 303 by passing the positioning bolt 301 through the positioning moving block 302, at the moment, by putting down the PC side fascia 1, when approaching a meter of the floor, pushing the PC side fascia 1 at the position between the positioning moving blocks 302 and the positioning blocks 303, the positioning bolt 301 drives the positioning moving block 302 to move towards the positioning block 303 by rotating the rocker of the positioning bolt 301, so that the PC wallboard 1 is pushed to contact the positioning block 303, and the requirement of pushing front and back and left and right in the next hole by hand is reduced;
s2, when hole alignment is carried out, firstly, the PC wallboard 1 slowly falls, when the top end of the floor slab reinforcing steel bar reaches about five centimeters, whether the positioning hole 103 is aligned or not is observed by using a mirror, when the positioning hole 103 is determined to be aligned, the PC wallboard 1 can fall, when the floor slab reinforcing steel bar contacts the positioning hole 103 in the falling process, the PC wallboard 1 moves left and right due to the positioning hole 103, the reinforcing steel bar can pass through the limit stop 502 in the PC wallboard 1, and along with the falling of the PC wallboard 1, the expansion nut 501 at the top end of the limit stop 502 can be driven to be fixed with the reinforcing steel bar, so that the expansion nut 501 tightly clamps the floor slab reinforcing steel bar;
s3, after the hole finishes, the installation bearing diagonal, make PC wallboard 1 can not incline, through being in milk to grout filling hole 102, can make cement mortar pass through connecting hole 104 and be full of cement mortar with locating hole 103 when being in milk, along with going on of grout, make cement mortar can flow upwards in grout inflation hole 105 after filling up locating hole 103, when being full of, can make grout inflation hole 105 department grout air vent 101 cement mortar flow, stop up grout air vent 101 this moment, thereby accomplish the grout, wait to stew three hours after the grout finishes and can accomplish the installation of PC wallboard 1.
The points to be finally explained are: first, in the description of the present application, it should be noted that, unless otherwise specified and limited, the terms "mounted," "connected," and "connected" should be understood broadly, and may be a mechanical connection or an electrical connection, or a communication between two elements, and may be a direct connection, and "upper," "lower," "left," and "right" are only used to indicate a relative positional relationship, and when the absolute position of the object to be described is changed, the relative positional relationship may be changed;
secondly, the method comprises the following steps: in the drawings of the disclosed embodiments of the present invention, only the structures related to the disclosed embodiments are referred to, and other structures can refer to the common design, and under the condition of no conflict, the same embodiment and different embodiments of the present invention can be combined with each other;
and finally: the above description is only for the preferred embodiment of the present invention and should not be taken as limiting the invention, and any modifications, equivalent replacements, improvements, etc. made within the spirit and principle of the present invention should be included in the protection scope of the present invention.
Claims (5)
1. The utility model provides a PC externally-hung wallboard connection structure, includes PC wallboard (1), its characterized in that: the both sides of PC wallboard (1) are equal fixedly connected with sixteen horizontal fixed steel bars (2), nine top fixed steel bars (4) of equal fixedly connected with in top and the bottom of PC wallboard (1), nine locating holes (103) have been seted up to the bottom of PC wallboard (1), the top of locating hole (103) all is equipped with grout inflation hole (105), be equipped with expansion assembly (5) between locating hole (103) and grout inflation hole (105), grout inflation hole (105) are located the one end in the PC wallboard (1) outside and all have been seted up grout air vent (101), all be equipped with connecting hole (104) between locating hole (103), and the locating hole (103) of the central point department of PC wallboard (1) are located one side of connecting hole (104) and have been seted up grout injection hole (102), the bottom of PC wallboard (1) is equipped with two front and back positioner (3), the front and rear positioning device (3) comprises a positioning bolt (301), a rocker is arranged at one end, far away from the PC wallboard (1), of the positioning bolt (301), a pushing thread is arranged at one end, close to the PC wallboard (1), of the positioning bolt (301), a smooth rod is arranged between the rocker and the pushing thread of the positioning bolt (301), a positioning moving block (302) is movably sleeved on the outer side of the smooth rod of the positioning bolt (301), the positioning moving block (302) is located at one end, close to the positioning bolt (301), of the PC wallboard (1), a positioning block (303) is arranged at the other end of the PC wallboard (1), a pushing groove is formed in the middle of the bottom end of the positioning block (303), and the pushing groove of the positioning block (303) is meshed with the pushing thread of the positioning bolt (301).
2. The PC outer wallboard connecting structure of claim 1, wherein: expansion assembly (5) include limit stop (502), limit stop (502) one end is located the top of locating hole (103), the one end that limit stop (502) are located locating hole (103) top all is equipped with expansion nut (501), the bottom of the limit stop (502) other end also all is equipped with expansion nut (501), expansion nut (501) and top fixed reinforcement (4) of limit stop (502) bottom carry out fixed connection, expansion nut (501) on limit stop (502) top can carry out fixed connection with the screw thread of reinforcing bar.
3. The PC outer wallboard connecting structure of claim 1, wherein: the positioning blocks (303) and the positioning moving blocks (302) are L-shaped, reinforcing steel bar fixing grooves are formed in the L-shaped bottom ends of the positioning blocks (303), and the reinforcing steel bar fixing grooves in the L-shaped bottom ends of the positioning blocks (303) are fixedly connected with the floor panel.
4. The PC outer wallboard connecting structure of claim 1, wherein: one end fixedly connected with chucking piece that PC wallboard (1) was kept away from in horizontal fixed steel bar (2), the diameter of the chucking piece of horizontal fixed steel bar (2) is five to one with the diameter ratio of horizontal fixed steel bar (2).
5. The PC outer wallboard connecting structure of claim 1, wherein: the heights of the positioning moving block (302) and the positioning block (303) are both one meter.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202121312502.XU CN214884616U (en) | 2021-06-11 | 2021-06-11 | PC (polycarbonate) externally-hung wallboard connecting structure |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202121312502.XU CN214884616U (en) | 2021-06-11 | 2021-06-11 | PC (polycarbonate) externally-hung wallboard connecting structure |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN214884616U true CN214884616U (en) | 2021-11-26 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202121312502.XU Expired - Fee Related CN214884616U (en) | 2021-06-11 | 2021-06-11 | PC (polycarbonate) externally-hung wallboard connecting structure |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN214884616U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113216452A (en) * | 2021-06-11 | 2021-08-06 | 蓝城乐居建设管理集团有限公司 | PC (polycarbonate) externally-hung wallboard connecting structure and mounting method thereof |
-
2021
- 2021-06-11 CN CN202121312502.XU patent/CN214884616U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113216452A (en) * | 2021-06-11 | 2021-08-06 | 蓝城乐居建设管理集团有限公司 | PC (polycarbonate) externally-hung wallboard connecting structure and mounting method thereof |
| CN113216452B (en) * | 2021-06-11 | 2024-07-19 | 蓝城乐居建设管理集团有限公司 | PC external wallboard connecting structure and mounting method thereof |
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Granted publication date: 20211126 |