CN113775058B

CN113775058B - Prefabricated wallboard of assembled and precast beam connection structure

Info

Publication number: CN113775058B
Application number: CN202111169822.9A
Authority: CN
Inventors: 杨小斌; 吕辉明; 林大均
Original assignee: Fujian Jianrong Engineering Construction Co Ltd
Current assignee: Foshan Huayue Intellectual Property Operation Co ltd
Priority date: 2021-10-08
Filing date: 2021-10-08
Publication date: 2023-01-24
Anticipated expiration: 2041-10-08
Also published as: CN113775058A

Abstract

The application discloses prefabricated wallboard of assembled and precast beam connection structure relates to the technical field of building engineering, and it includes wall body and the roof beam body, the wall body sets up in roof beam body both sides, the mounting groove that extends along length direction is seted up respectively to roof beam body both sides, the roof beam body is provided with the grafting post of sliding in the mounting groove, wall body is seted up and is supplied mounting groove male inserting groove, roof beam body middle part swivelling joint has the drive post that parallels, threaded connection between drive post and the grafting post, the roof beam body is seted up and is used for operating the rotatory drive groove of drive post, roof beam body joint is provided with the closed block that is used for sealing the drive groove. This application can improve the loaded down with trivial details degree that reduces the connection.

Description

Prefabricated wallboard of assembled and precast beam connection structure

Technical Field

The utility model belongs to the technical field of engineering is built in the room and specifically relates to a prefabricated wallboard of assembled and precast beam connection structure is related to.

Background

Prefabricated buildings are a building method in which a house structure is prefabricated in a factory and then transported to a construction site for assembly and connection.

At present, the patent of utility model CN209585357U discloses a light steel keel foundation structure for light partition walls, which comprises an integral six-sided cutting sleeve and a multifunctional galvanized keel. Multifunctional zinc-plated fossil fragments both ends all are provided with the location bolt, and location bolt one side is provided with two through type mounting holes, and six faces of six cutting ferrule of integral type all are provided with the location counter bore, and the location counter bore is clearance fit relation with the location bolt, and six cutting ferrule upper surfaces of integral type are provided with eight bolt holes, and eight bolt holes all run through six cutting ferrule of integral type, and six cutting ferrule of integral type side surface is provided with four bolt holes, and four bolt holes all run through six cutting ferrule of integral type.

In the process of implementing the application, the inventor finds that at least the following problems exist in the technology: the keels are connected through the bolts, and the number of the bolts in the connection process is large, so that the whole connection process is complicated.

Disclosure of Invention

In order to improve the loaded down with trivial details degree of reducing the connection, this application provides an assembled prefabricated wallboard and precast beam connection structure.

The application provides a prefabricated wallboard of assembled and precast beam connection structure adopts following technical scheme:

the utility model provides an assembled prefabricated wallboard and precast beam connection structure, includes the wall body and the roof beam body, the wall body sets up in roof beam body both sides, the mounting groove that extends along length direction is seted up respectively to roof beam body both sides, the roof beam body is provided with the grafting post of sliding in the mounting groove, the wall body is seted up and is supplied mounting groove male grafting groove, roof beam body middle part swivelling joint has parallel drive column, threaded connection between drive column and the grafting post, the roof beam body is seted up and is used for operating the rotatory drive groove of drive column, roof beam body joint is provided with the closed block that is used for sealing the drive groove.

Through adopting above-mentioned technical scheme, hang the roof beam body to between two walls through the equipment of lifting by crane during the construction for the insertion column is aligned with the inserting groove, and it is rotatory to stretch into drive post in the drive groove with the hand after taking off the closure piece after that, makes two insertion columns insert respectively in the inserting groove, keeps away from the position of inserting groove notch until insertion column butt at the inserting groove, conceals the drive groove through the closure piece at last, realizes being connected between the roof beam body and the wall body. Whole connection process is simple, can comparatively effectual reduction wall body and the loaded down with trivial details degree of being connected between the roof beam body.

Optionally, the positions of the peripheral sides of the insertion columns, which are far away from the beam body, are respectively provided with guide surfaces for guiding the insertion columns to enter the insertion grooves.

Through adopting above-mentioned technical scheme, guide the plug column through the guide face during the use, make things convenient for the plug column to insert in the inserting groove.

Optionally, the top and bottom walls of the insertion groove are respectively communicated with a filling groove, one side wall of the driving groove close to the wall body is provided with a slurry conveying hole communicated to the mounting groove, one side wall of the mounting groove far away from the wall body is provided with a separation plate, the separation plate divides the mounting groove into an upper mounting groove and a lower mounting groove, the insertion column is provided with a holding groove used for holding the separation plate, the insertion column is provided with a communicating hole communicated with the lower mounting groove and the filling groove, the top of the insertion column is provided with a connecting hole used for communicating the filling groove and the holding groove after the insertion column is inserted into the insertion groove, the top of the separation plate is provided with a slurry outlet used for communicating the holding groove and the upper mounting groove, and the upper mounting groove is provided with a slurry overflow hole upwards penetrating out of the beam body.

Through adopting above-mentioned technical scheme, irritate water injection mud to the drive inslot during the use for grout gets into lower mounting groove through defeated thick liquid hole, and rethread intercommunicating pore gets into the filling groove, and later grout gets into the mounting groove through a grout outlet after the holding tank, discharges from excessive thick liquid hole at last, makes grafting post, wall connection department and the interior grout of beam body, can promote the intensity of beam body, wall connection department and the intensity of beam body.

Optionally, the orifice of one side of the communicating hole, which is far away from the mounting groove, is located at the bottom of the splicing column, the top groove wall of the filling groove is provided with a baffle, the periphery of the baffle is respectively contacted with the groove wall of the filling groove and the top end face of the splicing column, a slurry discharge hole through which water slurry passes is formed in the joint of the baffle and the top groove wall of the filling groove, and the baffle is located at a position, where the connecting hole is far away from the beam body and is close to the connecting hole, of the connecting hole after the splicing column is inserted into the splicing groove.

Through adopting above-mentioned technical scheme, the filling groove that is located the below can be filled by grout, and the filling groove that the roof beam body one side was kept away from to the baffle simultaneously just can get into the holding tank through the connecting hole after being filled up by grout, is favorable to reducing the size that the filling groove is not filled the region by grout.

Optionally, the sealing block is provided with a grouting hole communicated with the driving groove.

Through adopting above-mentioned technical scheme, pour into water injection mud to the drive inslot through the grout hole during the use, can make the air that produces during the grout flow towards the excessive grout hole as far as possible, be favorable to promoting the pressure of grout, reduce the possibility that needs the filling area unfilled.

Optionally, the roof beam body is provided with the spliced pole, the spliced pole slides in the intercommunicating pore and the end fixing is on the mounting groove cell wall, the sliding sleeve of spliced pole periphery side is equipped with the adapter sleeve, adapter sleeve periphery side and intercommunicating pore wall have the interval, adapter sleeve periphery side is provided with the card strip of card income intercommunicating pore wall.

Through adopting above-mentioned technical scheme, promote the intensity of the roof beam body through spliced pole and adapter sleeve during the use for the roof beam body can bear more vertical load.

Optionally, the side wall of the connecting sleeve is hollowed out.

Through adopting above-mentioned technical scheme, the side fretwork setting of adapter sleeve week for in grout can get into the spread groove, make things convenient for the transmission of cement thick liquids, make adapter sleeve hollow portion filled up by cement simultaneously, promote the intensity of adapter sleeve.

Optionally, the wall body is provided with a support plate for supporting the beam body.

Through adopting above-mentioned technical scheme, through the backup pad supporting beam body during the use, the convenience is aligned spliced pole and inserting groove.

In summary, the present application includes at least one of the following advantages:

1. when the wall body is connected with the beam body, the driving columns are driven to rotate, so that the two inserting columns are respectively inserted into the inserting grooves on the two sides, the connection between the beam body and the wall body is realized, and the complex connection degree is reduced;

2. when the wall body is connected with the beam body, the connection strength between the wall body and the beam body and the capability of the beam body for bearing vertical load are improved by grouting cement.

Drawings

FIG. 1 is a schematic structural view of a beam body and a wall body after being connected according to an embodiment of the present application;

FIG. 2 is a schematic cross-sectional view of a beam body and a wall body according to an embodiment of the present disclosure;

FIG. 3 is a schematic view of an embodiment of the present application showing the internal structure of a wall and a beam;

fig. 4 is an enlarged schematic view of a portion a of fig. 3.

Reference numerals: 1. a wall body; 11. inserting grooves; 111. filling the groove; 12. a baffle plate; 121. a slurry discharge hole; 13. a support plate; 2. a beam body; 21. mounting grooves; 211. mounting a mounting groove; 212. a lower mounting groove; 22. a drive slot; 221. a slurry conveying hole; 23. a sealing block; 231. grouting holes; 24. a partition plate; 241. a pulp outlet hole; 25. a slurry overflow hole; 26. connecting columns; 27. connecting sleeves; 271. clamping the strip; 28. a rotating tank; 3. inserting the column; 31. a guide surface; 32. accommodating grooves; 33. a communicating hole; 34. connecting holes; 4. the column is driven.

Detailed Description

The present application is described in further detail below with reference to figures 1-4.

The embodiment of the application discloses prefabricated wallboard of assembled and precast beam connection structure. Referring to fig. 1, prefabricated wallboard of assembled and precast beam connection structure includes wall body 1 and roof beam body 2, and wall body 1 sets up the both sides at roof beam body 2.

Referring to fig. 2 and 3, the middle positions of the two ends of the beam body 2 are provided with mounting grooves 21 extending along the length direction, the beam body 2 is provided with a splicing column 3 having a long square column structure, the splicing column 3 slides in the mounting grooves 21 along the length direction of the beam body 2, and the outer peripheral side of the splicing column 3 is in sliding contact with the groove walls of the mounting grooves 21. Wall body 1 has seted up inserting groove 11, and inserting column 3 is kept away from 2 directions of roof beam body and is inserted in inserting groove 11, realizes being connected of roof beam body 2 and wall body 1, 3 week side walls of inserting column and 11 cell walls sliding contact of inserting groove. Fixedly connected with backup pad 13 on wall body 1, backup pad 13 is located under inserting groove 11 for the supporting beam body 2, the convenient position of adjusting inserting column 3 makes inserting column 3 align with inserting groove 11. The position that the periphery side of the inserting column 3 is far away from the mounting groove 21 is respectively provided with a guide surface 31 for guiding the inserting column 3 to enter the inserting groove 11, so that the inserting column 3 is convenient to insert.

Referring to fig. 2 and 3, a rotation groove 28 communicated with the mounting grooves 21 on both sides is formed in the middle of the beam body 2, the beam body 2 is provided with a driving column 4 rotatably connected in the rotation groove 28 through a bearing, and the driving column 4 is parallel to the beam body 2. The inserting columns 3 are in threaded connection with the driving columns 4, and the thread screwing directions of the driving columns 4 and the two inserting columns 3 are opposite, so that when the driving columns 4 rotate, the two inserting columns 3 can be respectively inserted into the inserting grooves 11 of the wall bodies 1 on the two sides of the beam body 2 in opposite directions.

Referring to fig. 2, the driving groove 22 extending downward to be communicated with the rotating groove 28 is formed in the middle of the top of the beam body 2, so that a hand can extend into the driving groove 22 to operate the driving column 4, and the driving column 4 can be driven to rotate conveniently. The beam body 2 is provided with a sealing block 23, when the insertion column 3 abuts against the wall of the groove at one side, far away from the beam body 2, of the insertion groove 11, the driving groove 22 is sealed through the sealing block 23 and used for concealing the driving groove 22, and the top end face of the sealing block 23 and the top end face of the beam body 2 are located on the same plane.

Referring to fig. 2 and 3, the beam body 2 is provided with a partition plate 24 installed in the installation groove 21, one end of the partition plate 24 is fixed on a groove wall of the installation groove 21 far away from the wall body 1, two opposite sides of the partition plate 24 are respectively fixed with side walls of two opposite sides of the installation groove 21 in the vertical direction, one end of the partition plate 24 close to the wall body 1 is located at a position close to a notch of the installation groove 21, one side of the insertion column 3 close to the partition plate 24 is provided with an accommodating groove 32 for accommodating the partition plate 24, and the partition plate 24 is in sliding contact with the groove wall of the accommodating groove 32. After the inserting column 3 is inserted into the inserting groove 11, the partition plate 24 slides out of the accommodating groove 32, at this time, the inserting column 3 and the partition plate 24 are matched to divide the installation groove 21 into an upper installation groove 211 and a lower installation groove 212, the upper installation groove 211 is located above the lower installation groove 212, and the volume of the upper installation groove 211 is smaller than that of the lower installation groove 212.

Referring to fig. 2, the sealing block 23 is provided with a grouting hole 231, and after the splicing column 3 is inserted into the splicing groove 11, cement slurry is poured into the driving groove 22 through the grouting hole 231. The wall of the driving groove 22 near the wall 1 is provided with a slurry conveying hole 221 communicated with the lower mounting groove 212, the slurry conveying hole 221 is positioned above the rotary groove 28 and communicated with the rotary groove, and the width of a communication port of the communicated part of the slurry conveying hole 221 and the rotary groove 28 is smaller than the diameter of the rotary groove 28, so that the possibility of bearing shaking is reduced.

Referring to fig. 2 and 4, the top and bottom groove walls of the insertion groove 11 are respectively communicated with a filling groove 111, and a certain distance is provided between the filling groove 111 and the groove opening of the insertion groove 11. The groove wall of the lower mounting groove 212 close to the wall 1 is provided with a plurality of communicating holes 33 communicated to the filling groove 111, the communicating holes 33 are uniformly arranged at intervals along the width direction of the splicing column 3, the notch of one side of the communicating hole 33 close to the lower mounting groove 212 is positioned close to the partition plate 24, and the orifice of one side of the communicating hole 33 far away from the driving groove 22 is positioned at the bottom of the splicing column 3. When the bayonet column 3 abuts on the groove wall of the bayonet groove 11 on the side away from the notch, the opening of the communication hole 33 on the side away from the lower mounting groove 212 is located in the lower filling groove 111, and the cement paste in the lower mounting groove 212 can flow into the lower filling groove 111 through the communication hole 33 and then spread from the gap between the guide surface 31 and the groove wall of the bayonet groove 11 to the upper filling groove 111.

Referring to fig. 2, the top of the plug-in stud 3 is opened with a plurality of connecting holes 34, and the connecting holes 34 are uniformly spaced along the width direction of the plug-in stud 3 and are used for communicating the filling groove 111 with the receiving groove 32. When the plugging column 3 abuts against the groove wall of the plugging groove 11 on the side away from the groove opening, the opening of the connecting hole 34 on the side away from the accommodating groove 32 is positioned in the upper filling groove 111 and is close to the groove opening of the plugging groove 11. A plurality of grout outlet 241 have been seted up at the top of division board 24, and grout outlet 241 sets up along the even interval of division board 24 width direction for communicate holding tank 32 and last mounting groove 211, grout in the holding tank 32 can get into in the mounting groove 211 through grout outlet 241.

Referring to fig. 2, the groove wall at the top of the upper mounting groove 211 is communicated with a grout overflow hole 25 which penetrates upwards to the outside of the beam body 2, when the inserting column 3 abuts against the groove wall at the side, away from the notch, of the inserting column 3, grout is poured into the driving groove 22 through the grout pouring hole 231, the grout is conveyed to the lower mounting groove 212 through the grout conveying hole 221, then the grout is deposited on the groove wall at the bottom of the lower mounting groove 212 firstly and is gradually filled upwards, the grout is conveyed to the filling groove 111 from the communication hole 33 after the liquid level of the grout approaches the partition plate 24, the grout has certain viscosity and spreadability, the liquid level of the grout gradually covers the bottom of the partition plate 24 in the process of approaching the partition plate 24, and the size of a space which is not filled with the grout in the lower mounting groove 212 can be reduced. After cement paste enters the filling groove 111, the cement paste is deposited at the bottom of the filling groove 111, then the liquid level of the cement paste rises upwards again until the cement paste enters the connecting hole 34, enters the accommodating groove 32 through the connecting hole 34, then enters the upper mounting groove 211 through the paste outlet hole 241, and finally is discharged from the paste overflow hole 25, so that the connection strength of the wall body 1 and the beam body 2 after the cement paste is solidified is improved, and the capability of the beam body 2 for bearing vertical load cannot be greatly reduced.

Referring to fig. 2, the top groove wall of the filling groove 111 is fixedly connected with a baffle 12, the bottom of the baffle 12 is in sliding contact with the top end face of the insertion column 3, the two side walls of the baffle 12 are connected with the two vertical groove walls of the filling groove 111, the baffle 12 is located at a position close to the connecting hole 34 and is far away from one side of the notch of the insertion groove 11 at the connecting hole 34, the connecting position of the baffle 12 and the top groove wall of the filling groove 111 is provided with a grout discharging hole 121, so that after the filling groove 111 can be well filled with grout, the grout flows downwards through the grout discharging hole 121 and enters the connecting hole 34, the size of the area which is not filled with the grout in the filling groove 111 is reduced, and the connection strength of the wall 1 and the beam body 2 can be further improved.

Referring to fig. 2, a plurality of connecting columns 26 are arranged in the beam body 2, the number of the connecting columns 26 corresponds to the number of the communicating holes 33 one by one, and the diameter of each connecting column 26 is smaller than that of the communicating holes 33. One end of the communicating hole 33 is fixed on the groove wall of the lower mounting groove 212 on the side far away from the wall body 1, the length of the connecting column 26 is equal to that of the communicating hole 33, and the connecting column 26 slides in the communicating hole 33, so that the capability of bearing vertical load of the connecting column 26 is improved through the connecting column 26, and the distance between the top position of the outer periphery of the connecting column 26 and the bottom of the partition plate 24 is small, so that cement paste is filled under the action of viscosity of the cement paste, and the area of the lower mounting groove 212 which is not filled with cement is further reduced.

Referring to fig. 3 and 4, a connecting sleeve 27 is slidably sleeved on the outer peripheral side of the connecting column 26, and the connecting sleeve 27 is hollowed out and has the same length as the communicating hole 33. The clamping strips 271 are uniformly fixed on the outer peripheral side of the connecting sleeve 27 at intervals along the circumferential direction, the diameter of the connecting sleeve 27 is smaller than that of the communicating hole 33, the clamping strips 271 are fixed on the hole wall of the communicating hole 33, the connecting sleeve 27 can be coaxially arranged with the communicating hole 33, the connecting sleeve 27 can be left in the communicating hole 33, the possibility that the connecting sleeve 27 moves along with the connecting column 26 is reduced, cement slurry can enter the connecting sleeve 27 through a hollow structure when entering the communicating hole 33, and the capacity of bearing vertical load of the beam body 2 is improved.

The embodiment of the application provides an assembled prefabricated wallboard and precast beam connection structure's implementation principle does:

place the both sides of roof beam body 2 respectively during the construction in backup pad 13 for the closing block 23 is located roof beam body 2 top, takes out after the closing block 23 afterwards and stretches into drive groove 22 with the hand, and drive post 4 is rotatory, makes two plug columns 3 move towards opposite direction, until plug columns 3 insert plug groove 11 after the butt on plug groove 11 keeps away from plug groove 11 notch one side cell wall. After the driving groove 22 is closed by the closing block 23, the grout is injected from the grout hole 231 until the grout overflows from the grout hole 25. Whole process is simple, can reduce the loaded down with trivial details degree that roof beam body 2 and wall body 1 are connected, promotes the joint strength of roof beam body 2 and wall body 1 and the ability that roof beam body 2 bore vertical load simultaneously.

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

Claims

1. The utility model provides a prefabricated wallboard of assembled and precast beam connection structure, includes wall body (1) and the roof beam body (2), wall body (1) sets up in roof beam body (2) both sides, its characterized in that: the wall structure is characterized in that mounting grooves (21) extending along the length direction are formed in two sides of the beam body (2) respectively, plug-in columns (3) sliding in the mounting grooves (21) are arranged on the beam body (2), plug-in grooves (11) for the mounting grooves (21) to be inserted are formed in the wall body (1), parallel driving columns (4) are rotatably connected to the middle of the beam body (2), the driving columns (4) are in threaded connection with the plug-in columns (3), driving grooves (22) for operating the driving columns (4) to rotate are formed in the beam body (2), and the beam body (2) is provided with sealing blocks (23) for sealing the driving grooves (22) in a clamping mode;

guide surfaces (31) for guiding the splicing columns (3) to enter the splicing grooves (11) are respectively arranged at the positions, away from the beam body (2), of the peripheral sides of the splicing columns (3);

the slurry storage and transportation device is characterized in that the top and bottom groove walls of the insertion groove (11) are respectively communicated with a filling groove (111), one side of the driving groove (22) close to the wall body (1) is provided with a slurry conveying hole (221) communicated with the mounting groove (21), one side of the mounting groove (21) far away from the wall body (1) is provided with a partition plate (24), the partition plate (24) divides the mounting groove (21) into an upper mounting groove (211) and a lower mounting groove (212), the insertion column (3) is provided with a containing groove (32) used for containing the partition plate (24), the insertion column (3) is provided with a communicating hole (33) communicated with the lower mounting groove (212) and the filling groove (111), the top of the insertion column (3) is provided with a connecting hole (34) used for communicating the filling groove (111) with the containing groove (32) after the insertion column (3) is inserted into the insertion groove (11), the top of the partition plate (24) is provided with a slurry outlet hole (241) used for communicating the containing groove (32) with the upper mounting groove (211), and the upper mounting groove (211) is provided with an overflow beam hole (25) upwards penetrating through the wall of the upper mounting groove (211).

2. The prefabricated wall panel and precast beam connection structure of claim 1, wherein: the utility model discloses a water supply mud drainage structure, including intercommunicating pore (33), mounting groove (21), baffle (12), grafting post (3), baffle (12) and connection post (11), the mounting groove (21) one side drill way is kept away from in intercommunicating pore (33) is located grafting post (3) bottom, packing groove (111) top cell wall is provided with baffle (12), baffle (12) week side contacts with packing groove (111) cell wall and grafting post (3) top end face respectively, the row's thick liquid hole (121) that water supply mud passes through are seted up to baffle (12) and packing groove (111) top cell wall junction, grafting post (3) insert behind grafting groove (11) baffle (12) are located connecting hole (34) and keep away from the position of roof beam body (2) and be close to connecting hole (34).

3. The prefabricated wall panel and precast beam connecting structure of claim 2, wherein: and the sealing block (23) is provided with a grouting hole (231) communicated with the driving groove (22).

4. The prefabricated wall panel and precast beam connection structure of claim 1, wherein: the roof beam body (2) is provided with spliced pole (26), spliced pole (26) slide in intercommunicating pore (33) and the end fixing on mounting groove (21) cell wall, spliced pole (26) periphery side slip cap is equipped with adapter sleeve (27), adapter sleeve (27) periphery side and intercommunicating pore (33) pore wall have the interval, adapter sleeve (27) periphery side is provided with card strip (271) of card income intercommunicating pore (33) pore wall.

5. The prefabricated wall panel and precast beam connecting structure of claim 4, wherein: the side wall of the peripheral side of the connecting sleeve (27) is hollowed out.

6. The prefabricated wall panel and precast beam connecting structure of claim 1, wherein: the wall body (1) is provided with a support plate (13) for supporting the beam body (2).