CN115354774A

CN115354774A - Assembled concrete wall

Info

Publication number: CN115354774A
Application number: CN202211133091.7A
Authority: CN
Inventors: 刘晓
Original assignee: Individual
Current assignee: Individual
Priority date: 2022-09-16
Filing date: 2022-09-16
Publication date: 2022-11-18

Abstract

The invention relates to the technical field of assembly type buildings and discloses an assembly type concrete wall, which comprises a lower wall body and an upper wall body, wherein the top of the lower wall body is provided with a steel bar hole, the assembly type concrete wall also comprises an assembly head arranged at the top of the steel bar hole, the assembly head can be inserted into the assembly hole, a through hole through which a steel bar can pass is formed in the assembly head, the inner wall of the through hole is provided with a vibration mechanism capable of vibrating the steel bar, and the steel bar can be locked before grouting by the vibration mechanism. This assembled concrete wall drives actuating mechanism through thick liquids and moves, and actuating mechanism drives vibration mechanism and keeps away from the reinforcing bar, and compression spring drives the reinforcing bar and stretches out, and the reinforcing bar stretches into the pilot hole, and the reinforcing bar is at the in-process that stretches out, and vibration mechanism makes the reinforcing bar produce vibrations, and the reinforcing bar stretches into the pilot hole in the time of the slip casting, and produces vibrations, makes thick liquids and reinforcing bar surface in close contact with to reached and can eliminate the slip casting clearance, effect that joint strength is high.

Description

Assembled concrete wall

Technical Field

The invention relates to the technical field of assembly type buildings, in particular to an assembly type concrete wall.

Background

The assembly type building refers to a building which is formed by transferring a large amount of field operation work in the traditional construction mode to a factory, processing and manufacturing building components and accessories (such as floor slabs, wall slabs, stairs, balconies and the like) in the factory, transporting the components and accessories to a building construction site, and assembling and installing the components and the accessories on the site in a reliable connection mode.

The existing assembly type wall needs to be used for fixedly connecting a wall body by injecting concrete into a grouting cavity in the prefabricated wall body after assembly is completed, slurry is easy to form a cavity between the slurry and reinforcing steel bars, connection strength is affected, gaps can be formed between the wall bodies inevitably during simultaneous connection, and then when the wall body can be vibrated, gaps at the joint are easy to increase, anti-seismic performance is poor, and the slurry can overflow from the gaps, so that slurry waste is caused.

Disclosure of Invention

In order to achieve the purposes of eliminating grouting gaps, having high connection strength, good anti-seismic performance and stable connection, the invention is realized by the following technical scheme: an assembled concrete wall comprises a lower wall body and an upper wall body, wherein a steel bar hole is formed in the top of the lower wall body, an assembly hole is formed in the bottom of the upper wall body, a steel bar is inserted into the steel bar hole, a compression spring is arranged between the steel bar and the bottom in the steel bar hole, and the compression spring can push the steel bar to move in the steel bar hole filled with slurry;

still including installing the assembly head at reinforcing bar hole top, the assembly head can be pegged graft in the pilot hole, the through-hole that can pass through the reinforcing bar is seted up to the inside of assembly head, the inner wall of through-hole is provided with the vibrations mechanism that enables the reinforcing bar and produce vibrations, can pin the reinforcing bar before the vibrations mechanism slip casting, the bottom of assembly head is provided with the actuating mechanism that can drive vibrations mechanism and remove.

Preferably, the vibration mechanism comprises a first limiting rod which is slidably connected with the inside of the assembly head, a tooth socket is formed in the bottom of the first limiting rod, a sliding hole is formed in the first limiting rod, a first pusher dog is slidably connected with the inside of the sliding hole, a pusher spring is arranged between the first pusher dog and the inner wall of the sliding hole, one end, away from the sliding hole, of the first pusher dog is in a conical design, the vibration mechanism further comprises a driving wheel which is rotatably installed in the inside of the assembly head, the driving wheel is meshed with the tooth socket, a winding wheel is arranged on the front face of the driving wheel, and the winding wheel is in transmission connection with the driving mechanism through a winding rope.

Preferably, vibrations mechanism includes sliding connection at the inside second gag lever post of assembly head, the transmission hole has been seted up to the inside of second gag lever post, the inside sliding connection in transmission hole has the second pusher dog, the one end that the transmission hole was kept away from to the second pusher dog is the toper design, be provided with the top spring between second pusher dog and the transmission downthehole wall, the leading wheel in being provided with of second gag lever post still including installing at the inside outer leading wheel of assembly head, the second pusher dog pass through the driving rope with actuating mechanism transmission is connected, the driving rope changes the transmission direction through outer leading wheel and interior leading wheel.

Preferably, the assembly head is provided with a filling cavity inside, the filling cavity is provided with a concrete filler inside, the filling cavity is provided with a filling hole outside, the filling hole is provided with a blocking film inside, the blocking film can be punctured by the vibration mechanism, and the inner wall of the assembly hole is provided with a jack capable of being inserted with the vibration mechanism.

Preferably, the top of the filling cavity is provided with a top film, the top film is sunken downwards when stressed, the bottom of the filling cavity is provided with an ejector pin below the top film, and the ejector pin can pierce the top film.

Preferably, the bottom of assembly head has seted up the drive hole, actuating mechanism includes the connecting rod of sliding connection in the drive hole, be provided with the extension spring between connecting rod and the drive hole inner wall, the bottom fixedly connected with bottom plate of connecting rod, the connecting rod is connected with the vibrations mechanism transmission.

Preferably, a separating cylinder is arranged at the inner bottom of the reinforcing steel bar hole, an annular sliding groove is formed between the separating cylinder and the inner wall of the reinforcing steel bar hole, the bottom plate is connected in the annular sliding groove in a sliding mode, and the separating cylinder is sleeved on the outer side of the compression spring.

Preferably, a lower grouting hole is formed in the outer side of the reinforcing steel bar hole, and an upper grouting hole is formed in the outer side of the assembling hole.

Preferably, the vibration groove is opened in the outside of reinforcing bar, vibrations mechanism can the joint in the vibration groove.

Preferably, the inner wall of the through hole is provided with a guide ring, and the guide ring is sleeved on the outer side of the steel bar.

Compared with the prior art, the invention has the following beneficial effects:

1. this assembled concrete wall drives actuating mechanism through thick liquids and moves, and actuating mechanism drives vibrations mechanism and keeps away from the reinforcing bar, and compression spring drives the reinforcing bar and stretches out, and the reinforcing bar stretches into the pilot hole, and the reinforcing bar is at the in-process that stretches out, and vibrations mechanism makes the reinforcing bar produce vibrations, and the reinforcing bar stretches into the pilot hole in the time of the slip casting, and produces vibrations, makes thick liquids and reinforcing bar surface in close contact with to reached and to eliminated the slip casting clearance, effect that joint strength is high.

2. This assembled concrete wall through the setting of assembly head, enables wall body rapid Assembly, and assembly head and vibrations mechanism lock the reinforcing bar in the reinforcing bar hole simultaneously, can prevent that the reinforcing bar transportation from buckling, and the gap blocks between reinforcing bar hole and the pilot hole during the slip casting, can prevent effectively that the thick liquids from spilling over, and the gap filler through the inside storage of assembly head simultaneously can fill the gap to reached can anti-seismic performance good, connect stable effect.

Drawings

FIG. 1 is an overall schematic view of the present invention;

FIG. 2 is an assembly schematic of the present invention;

FIG. 3 is a schematic view in half section of FIG. 2 according to the present invention;

FIG. 4 is an enlarged view of portion A of FIG. 3 according to the present invention;

FIG. 5 is an enlarged view of portion B of FIG. 4 according to the present invention;

FIG. 6 is a schematic view of a portion of the mounting head of the present invention;

FIG. 7 is a schematic view of a first embodiment of a vibration mechanism according to the present invention;

fig. 8 is a schematic view of a second embodiment of the vibration mechanism of the present invention.

In the figure: 1. a lower wall body; 2. an upper wall body; 3. reinforcing steel bar holes; 4. an assembly hole; 5. a lower grouting hole; 6. an upper grouting hole; 7. assembling a head; 8. a separation cylinder; 9. a compression spring; 10. reinforcing steel bars; 11. a base plate; 12. a connecting rod; 13. a tension spring; 14. a guide ring; 15. filling the cavity; 16. filling the hole; 17. blocking the membrane; 18. a top film; 19. a thimble; 20. a first limit rod; 21. a tooth socket; 22. a driving wheel; 23. a winding wheel; 24. a first pusher dog; 25. a spring is poked; 26. a jack; 27. a second limiting rod; 28. a second pusher dog; 29. a spring is supported; 30. an inner guide wheel; 31. an outer guide wheel.

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 a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.

The embodiment of the fabricated concrete wall body is as follows:

example one

Referring to fig. 1 to 7, an assembled concrete wall includes a lower wall 1 and an upper wall 2, a reinforcement hole 3 is formed at the top of the lower wall 1, an assembly hole 4 is formed at the bottom of the upper wall 2, a reinforcement 10 is inserted into the reinforcement hole 3, a compression spring 9 is disposed between the reinforcement 10 and the bottom of the reinforcement hole 3, and the compression spring 9 can push the reinforcement 10 to move in the reinforcement hole 3 filled with slurry;

still including installing assembly head 7 at reinforcing bar hole 3 top, assembly head 7 can be pegged graft in assembly hole 4, and the through-hole that can pass through the reinforcing bar is seted up to assembly head 7's inside, and the inner wall of through-hole is provided with the vibrations mechanism that enables reinforcing bar 10 to produce vibrations, can pin reinforcing bar 10 before the vibrations mechanism slip casting, and the bottom of assembly head 7 is provided with the actuating mechanism that can drive vibrations mechanism and remove.

Before use, the reinforcing steel bars 10 are compressed in the reinforcing steel bar holes 3, the reinforcing steel bars 10 compress the compression springs 9, then the assembling heads 7 are installed on the reinforcing steel bar holes 3, the assembling heads 7 are matched with the vibration mechanisms to lock the reinforcing steel bars 10 in the reinforcing steel bar holes 3, the reinforcing steel bars 10 can be effectively protected, the reinforcing steel bars 10 can be prevented from being bent due to collision in the transportation process, and the transportation is stable;

when the grouting device is used, the assembling head 7 and the assembling hole 4 are used for assembling and positioning, positioning is convenient, gaps are inevitably formed between the assembling holes when the wall body is assembled, the assembling head 7 shields the contact surface of the assembling hole 4 and the reinforcing steel bar hole 3, grouting can be effectively prevented from leaking from the gaps between the wall bodies, grouting is stable, and meanwhile, the assembling head 7 is made of steel materials, so that the connection strength is ensured;

after assembly, grouting is performed inside the assembly hole 4 and the steel bar hole 3, slurry drives a driving mechanism to operate through gravity, the driving mechanism drives a vibration mechanism to move, the vibration mechanism is far away from the steel bar 10, at least three groups of vibration mechanisms are arranged and distributed on the inner wall of the through hole in an annular mode, the vibration mechanism can prevent the steel bar 10 from rising and deflecting, at the moment, a compression spring 9 drives the steel bar 10 to pop out, the vibration mechanism limits the popping speed of the steel bar 10, vibration is generated when the steel bar 10 pops out, the steel bar 10 continues to vibrate and rise along with continuous grouting, the slurry can be in close contact with the surface of the steel bar 10, uniform grouting is ensured, the connection strength is high, finally, the upper half part of the steel bar 10 is located in the assembly hole 4, and the lower half part of the steel bar 10 is located in the steel bar hole 3, and connection is stable;

meanwhile, the elasticity of the compression spring 9 is far greater than the limiting force of the slurry on the steel bar 10, the steel bar 10 can be stably ejected out while vibration can be stably generated, and after the compression spring 9 is completely stretched, the slurry can be uniformly filled in the compression spring 9, so that the compression spring 9 is guaranteed not to influence the connection strength.

As shown in fig. 6 and 7, in some embodiments, the vibration mechanism includes a first limiting rod 20 slidably connected to the inside of the assembly head 7, a tooth socket 21 is formed at the bottom of the first limiting rod 20, a sliding hole is formed inside the first limiting rod 20, a first pusher dog 24 is slidably connected to the inside of the sliding hole, a pusher spring 25 is disposed between the first pusher dog 24 and the inner wall of the sliding hole, one end of the first pusher dog 24 away from the sliding hole is in a tapered design, the vibration mechanism further includes a transmission wheel 22 rotatably mounted inside the assembly head 7, the transmission wheel 22 is engaged with the tooth socket 21, a winding wheel 23 is disposed on the front surface of the transmission wheel 22, and the winding wheel 23 is in transmission connection with the driving mechanism through a winding rope.

During grouting, a driving mechanism drives a winding wheel 23 to rotate through a winding rope, the winding wheel 23 drives a driving wheel 22 to rotate, the driving wheel 22 drives a first limiting rod 20 to move through a tooth socket 21, the first limiting rod 20 is far away from a steel bar 10, the first limiting rod 20 does not limit the steel bar 10 any more, at the moment, the steel bar 10 rises under the action of a compression spring 9, because one end of a first shifting claw 24 is in a conical design, the steel bar 10 rises to push the first shifting claw 24 to slide into a sliding hole, meanwhile, the first shifting claw 24 gives a rising limiting force to the steel bar 10 through a shifting spring 25, the rising speed of the steel bar 10 can be effectively limited, meanwhile, the first shifting claw 24 is in contact with grains on the outer surface of the steel bar 10, the steel bar 10 is vibrated, and gaps between the steel bar 10 and slurry can be effectively eliminated;

along with the continuous injection of thick liquids, first gag lever post 20 moves continuously, and the distance between first gag lever post 20 and reinforcing bar 10 increases, and the resilience that set spring 25 gave first pusher dog 24 reduces, and the confining force that first pusher dog 24 gave reinforcing bar 10 reduces, and along with reinforcing bar 10 lasts to rise, the resilience that compression spring 9 gave reinforcing bar 10 reduces, and the resistance of thick liquids increases, reduces the confining force that first pusher dog 24 gave reinforcing bar 10 this moment, makes reinforcing bar 10 can slowly stably rise, and can continuously produce vibrations, and the slip casting is even.

As shown in fig. 6, in some embodiments, the assembly head 7 has a filling cavity 15 formed therein, the filling cavity 15 stores a concrete filler therein, the filling hole 16 is formed outside the filling cavity 15, a barrier film 17 is disposed inside the filling hole 16, the barrier film 17 can be punctured by the vibration mechanism, and the inner wall of the assembly hole 4 has a plug hole 26 into which the vibration mechanism can be plugged.

When the first limiting rod 20 is far away from the steel bar 10, the blocking film 17 is punctured, the blocking film 17 enables the filling hole 16 to be opened, the filling agent in the filling cavity 15 flows out, the filling agent is filled between the upper wall body 2 and the lower wall body 1, the wall body connection stability is further improved, slurry can be prevented from overflowing, the first limiting rod 20 is not influenced to continuously move through the arrangement of the jack 26, the first limiting rod 20 is inserted into the jack 26, the wall body connection strength can also be improved, the blocking film 17 is punctured at the beginning of the first limiting rod 20, the filling agent flows out before the slurry is filled, the filling agent can fully play a role, the filling agent fills a gap between the upper wall body 2 and the lower wall body 1, and the influence on the connection strength and the connection stability caused by the expansion of the gap when the wall body vibrates can be prevented;

when the vibration mechanism vibrates, the gap between the vibration mechanism and the filling hole 16 is continuously changed, so that the outflow speed of the filling agent can be increased, and the gap can be filled with the filling agent more quickly.

As shown in FIG. 6, in some embodiments, top film 18 is disposed at the top of filling cavity 15, top film 18 is depressed downward when pressurized, and a spike 19 is disposed at the bottom of filling cavity 15 and below top film 18, and spike 19 is capable of piercing top film 18.

When the slurry is injected above the top film 18, the filler completely flows out, the slurry is pressed on the top film 18, the top film 18 is sunken by the slurry along with the continuous injection of the slurry, the top film 18 is pierced by the ejector pin 19 at the moment, the slurry enters the filling cavity 15, and the filling cavity 15 is filled by the slurry, so that the influence of the cavity on the connection strength can be effectively prevented;

and the first limiting rod 20 can be wrapped by the slurry, so that the first limiting rod 20 cannot shake in the wall body, and abnormal sound cannot be generated.

As shown in fig. 4-6, in some embodiments, the bottom of the assembling head 7 is provided with a driving hole, the driving mechanism includes a connecting rod 12 slidably connected in the driving hole, a tension spring 13 is disposed between the connecting rod 12 and the inner wall of the driving hole, the bottom of the connecting rod 12 is fixedly connected with a bottom plate 11, and the connecting rod 12 is in transmission connection with the vibrating mechanism.

The thick liquids fall on bottom plate 11, drive bottom plate 11 and descend through gravity when the thick liquids, bottom plate 11 drives connecting rod 12 and descends, connecting rod 12 drives the reel 23 through the serving rope and rotates, first gag lever post 20 removes, along with continue the slip casting, reinforcing bar 10 is kept away from to first gag lever post 20, reinforcing bar 10 auto-eject, then continue the slip casting, bottom plate 11 continues to descend, first gag lever post 20 continues to remove, and then can guarantee that reinforcing bar 10 pops out steadily, drive through thick liquids gravity, moreover, the steam generator is simple in structure, the drive is stable.

As shown in fig. 5, in some embodiments, the inner bottom of the steel bar hole 3 is provided with a separating cylinder 8, an annular sliding slot is formed between the separating cylinder 8 and the inner wall of the steel bar hole 3, the bottom plate 11 is slidably connected in the annular sliding slot, and the separating cylinder 8 is sleeved outside the compression spring 9.

Through forming annular spout between a section of thick bamboo 8 and the reinforcing bar hole 3 inner wall, make thick liquids can not advance into the bottom of bottom plate 11, can not influence bottom plate 11 and descend, actuating mechanism operates stably, and for bottom plate 11 descends to provide the direction, bottom plate 11 descends stably.

As shown in fig. 1 and 2, in some embodiments, the reinforcing bar hole 3 is provided with a lower grouting hole 5 on the outer side, and the assembly hole 4 is provided with an upper grouting hole 6 on the outer side.

During grouting, the lower grouting holes 5 are used for grouting, the reinforcing steel bar holes 3 are filled with the slurry, the assembling holes 4 are filled with the slurry, the bottom plate 11 can be stably driven to descend by the slurry, the filling cavity 15 can be filled with the slurry after the filling agent completely flows out, and the structure is stable in operation.

As shown in fig. 6, in some embodiments, the outside of the steel bar 10 is provided with a vibration groove, and the vibration mechanism can be clamped in the vibration groove.

Through the arrangement of the vibration groove, the contact area between the reinforcing steel bar 10 and the first pusher dog 24 is increased, so that the reinforcing steel bar 10 can generate larger vibration force.

As shown in fig. 6, in some embodiments, the inner wall of the through hole is provided with a guide ring 14, and the guide ring 14 is sleeved outside the steel bar 10.

Because the inner wall of through-hole need give the certain space of vibrations mechanism, consequently the radius of through-hole is far greater than the radius of reinforcing bar 10, and reinforcing bar 10 is just crooked easily when popping out, and it is relatively poor to pop out stability, through the setting of guide ring 14, can lead reinforcing bar 10, makes reinforcing bar 10 pop out stably, and the inside of guide ring 14 evenly is provided with the slip casting hole simultaneously, does not influence normal slip casting.

In a second embodiment, a second vibration mechanism implementation is provided, which is different from the first embodiment;

referring to fig. 8, the vibration mechanism includes a second limiting rod 27 slidably connected inside the assembly head 7, a transmission hole is formed inside the second limiting rod 27, a second pusher 28 is slidably connected inside the transmission hole, one end of the second pusher 28, which is far away from the transmission hole, is of a conical design, a top spring 29 is arranged between the second pusher 28 and the inner wall of the transmission hole, an inner guide wheel 30 is arranged on the second limiting rod 27, the vibration mechanism further includes an outer guide wheel 31 installed inside the assembly head 7, the second pusher 28 is in transmission connection with the driving mechanism through a transmission rope, and the transmission rope changes transmission direction with the inner guide wheel 30 through the outer guide wheel 31.

When the connecting rod 12 descends, the second limiting rod 27 is driven to move firstly through the transmission rope and the outer guide wheel 31, the second limiting rod 27 is far away from the steel bar 10, meanwhile, the second limiting rod 27 punctures the blocking film 17, the transmission rope is separated from the outer guide wheel 31 at the moment and does not give reversing force to the transmission rope, at the moment, the second limiting rod 27 stops sliding, the transmission rope gives pulling force to the second pusher dog 28 through the inner guide wheel 30, along with continuous injection of slurry, the pulling force borne by the transmission rope is gradually increased, the larger the pulling force borne by the second pusher dog 28 is, the pulling force counteracts the pushing force of the top spring 29, the pushing force borne by the second pusher dog 28 is gradually reduced, the limiting force given to the steel bar 10 by the second pusher dog 28 is gradually reduced, and the steel bar 10 can stably ascend;

compared with the first embodiment, the second limiting rod 27 does not need to continuously move, the inserting hole 26 does not need to be formed in the inner wall of the assembling hole 4, the structure is more compact, meanwhile, the second limiting rod 27 does not completely penetrate through the filling hole 16, and the discharging efficiency of the filling hole 16 is higher.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.

Claims

1. The utility model provides an assembled concrete wall, includes wall body (1) and last wall body (2) down, its characterized in that: the top of the lower wall body (1) is provided with a reinforcing steel bar hole (3), the bottom of the upper wall body (2) is provided with an assembling hole (4), a reinforcing steel bar (10) is inserted into the reinforcing steel bar hole (3), a compression spring (9) is arranged between the reinforcing steel bar (10) and the bottom in the reinforcing steel bar hole (3), and the compression spring (9) can push the reinforcing steel bar (10) to move in the reinforcing steel bar hole (3) filled with slurry;

still including installing assembly head (7) at reinforcing bar hole (3) top, assembly head (7) can be pegged graft in assembly hole (4), the through-hole that can pass through the reinforcing bar is seted up to the inside of assembly head (7), the inner wall of through-hole is provided with the vibrations mechanism that enables reinforcing bar (10) to produce vibrations, can pin reinforcing bar (10) before the vibrations mechanism slip casting, the bottom of assembly head (7) is provided with the actuating mechanism that can drive vibrations mechanism and remove.

2. The fabricated concrete wall of claim 1, wherein: the vibration mechanism comprises a first limiting rod (20) which is connected with an assembly head (7) in an inner portion in a sliding mode, a tooth socket (21) is formed in the bottom of the first limiting rod (20), a sliding hole is formed in the first limiting rod (20), a first pusher dog (24) is connected to the inside of the sliding hole in a sliding mode, a pusher spring (25) is arranged between the first pusher dog (24) and the inner wall of the sliding hole, one end, far away from the sliding hole, of the first pusher dog (24) is in a conical design, the vibration mechanism further comprises a driving wheel (22) which is rotatably installed in the assembly head (7), the driving wheel (22) is meshed with the tooth socket (21), a rolling wheel (23) is arranged on the front face of the driving wheel (22), and the rolling wheel (23) is in transmission connection with the driving mechanism through a rolling rope.

3. The fabricated concrete wall according to claim 1, wherein: the utility model discloses a vibration mechanism, including the first gag lever post (27) of sliding connection inside assembly head (7), the transmission hole has been seted up to the inside of second gag lever post (27), the inside sliding connection in transmission hole has second pusher dog (28), the one end that the transmission hole was kept away from in second pusher dog (28) is the toper design, be provided with between second pusher dog (28) and the transmission hole inner wall spring (29), the cavity has been seted up to the inside of second gag lever post (27), the inside of cavity is provided with interior leading wheel (30), still including installing at the inside outer leading wheel (31) of assembly head (7), second pusher dog (28) through the driving rope with the actuating mechanism transmission is connected, the driving rope changes the transmission direction through outer leading wheel (31) and interior leading wheel (30).

4. The fabricated concrete wall of claim 2 or 3, wherein: filling cavity (15) have been seted up to the inside of assembly head (7), the concrete filler has been deposited to the inside in filling cavity (15), filling hole (16) have been seted up in the outside in filling cavity (15), the inside in filling hole (16) is provided with fender membrane (17), fender membrane (17) can be punctureed by vibrations mechanism, jack (26) that can peg graft vibrations mechanism are seted up to the inner wall in assembly hole (4).

5. The fabricated concrete wall of claim 4, wherein: the top of filling chamber (15) is provided with epiphragma (18), epiphragma (18) undercut when receiving pressure, the bottom of filling chamber (15) just is located the below of epiphragma (18) and is provided with thimble (19), thimble (19) can puncture epiphragma (18).

6. The fabricated concrete wall of claim 1, wherein: the bottom of assembly head (7) has been seted up the drive hole, actuating mechanism includes connecting rod (12) of sliding connection in the drive hole, be provided with extension spring (13) between connecting rod (12) and the drive downthehole wall, the bottom fixedly connected with bottom plate (11) of connecting rod (12), connecting rod (12) are connected with the vibrations mechanism transmission.

7. The fabricated concrete wall of claim 6, wherein: the interior bottom in reinforcing bar hole (3) is provided with separates a section of thick bamboo (8), form annular spout between separating a section of thick bamboo (8) and reinforcing bar hole (3) inner wall, bottom plate (11) sliding connection is in annular spout, separate a section of thick bamboo (8) and cup joint in compression spring (9)'s the outside.

8. The fabricated concrete wall of claim 1, wherein: a lower grouting hole (5) is formed in the outer side of the reinforcing steel bar hole (3), and an upper grouting hole (6) is formed in the outer side of the assembling hole (4).

9. The fabricated concrete wall of claim 7, wherein: the outside of reinforcing bar (10) has seted up vibrations groove, vibrations mechanism can the joint in vibrations groove.

10. The fabricated concrete wall of any one of claim 9, wherein: the inner wall of the through hole is provided with a guide ring (14), and the guide ring (14) is sleeved on the outer side of the steel bar (10).