CN213709986U

CN213709986U - Connecting structure of prefabricated shear wall

Info

Publication number: CN213709986U
Application number: CN202022143895.8U
Authority: CN
Inventors: 何敏; 常文勇; 代永
Original assignee: Sichuan Huacheng Huiyu Architectural Design Co ltd
Current assignee: Sichuan Huacheng Huiyu Architectural Design Co ltd
Priority date: 2020-09-26
Filing date: 2020-09-26
Publication date: 2021-07-16
Anticipated expiration: 2030-09-26

Abstract

The utility model relates to a connection structure of prefabricated shear force wall, building structure's field, it includes a plurality of shear force walls, the inserting groove that runs through is all seted up to the both sides of shear force wall, be provided with the plug connector between the adjacent shear force wall, the plug connector includes first plugboard and sets up in the second plugboard of first plugboard one side, the plug connector movable sleeve is located in the inserting groove, be provided with the regulating part that is used for adjusting distance between second plugboard and the first plugboard between first plugboard and the second plugboard, all be provided with a plurality of sleeves on the face that first plugboard and second plugboard deviate from each other, be provided with many joint bars on the shear force wall and on the inside wall of inserting groove, sleeve pipe and joint bar grafting cooperation. Compared with the prior art, this application has the effect that improves the efficiency of construction.

Description

Connecting structure of prefabricated shear wall

Technical Field

The application relates to the field of building structures, in particular to a connecting structure of a prefabricated shear wall.

Background

The prefabricated shear wall structure is a modern building structure mode, and is different from the traditional concrete building mode in that the prefabricated shear wall structure adopts an assembly mode, so that the water consumption and the energy consumption are relatively low, and the pollution of solid soil waste, garbage, sewage and the like can not be generated. Meanwhile, the method is beneficial to realizing the housing industrialization and building energy conservation and emission conservation.

During use of a shear wall, it is often necessary to connect a plurality of shear walls together. The existing shear walls are connected in a common sleeve grouting connection mode, a manufactured sleeve is used as a connecting carrier, connecting steel bars on the shear walls are inserted into the sleeve, and then high-strength grouting material is injected, so that the connecting steel bars and the sleeve are connected into a whole, and a plurality of shear walls can be connected together.

In view of the above-mentioned related technologies, the inventor believes that a plurality of connecting steel bars are arranged on one shear wall, when the shear walls are connected together, the sleeves need to be sleeved on the connecting steel bars of the shear walls one by one, and then the connecting steel bars of the other shear wall are sleeved in the sleeves, so that the process consumes time and labor, and the construction efficiency is low.

SUMMERY OF THE UTILITY MODEL

In order to improve the efficiency of construction, this application provides a connection structure of prefabricated shear wall.

The application provides a connection structure of prefabricated shear wall adopts following technical scheme:

the utility model provides a connection structure of prefabricated shear force wall, includes a plurality of shear force walls, the inserting groove that runs through is all seted up to the both sides of shear force wall, and is adjacent be provided with the plug connector between the shear force wall, the plug connector includes first plugboard and sets up in the second plugboard of first plugboard one side, the plug connector movable sleeve is located in the inserting groove, be provided with the regulating part that is used for adjusting the distance between second plugboard and the first plugboard between first plugboard and the second plugboard, all be provided with a plurality of sleeves on the face that first plugboard and second plugboard deviate from each other, be provided with many connecting reinforcement on the shear force wall and the inside wall of inserting groove, sleeve and connecting reinforcement are pegged graft the cooperation.

By adopting the technical scheme, the first plug board and the second plug board are of an integrated structure, a plurality of sleeves on the first plug board and a plurality of connecting reinforcing steel bars on one shear wall can be simultaneously plugged together, and a plurality of sleeves on the second plug board and a plurality of connecting reinforcing steel bars on the other shear wall can be simultaneously plugged together, so that the steps of plugging the sleeves and the connecting reinforcing steel bars are simplified, the plugging time is greatly saved, and the construction efficiency can be improved; simultaneously, because the distance between first plugboard and the second plugboard can be adjusted, consequently can make the distance with first plugboard and second plugboard be less than the distance between two inside walls of inserting groove through the regulation to be convenient for peg graft together the sleeve on first plugboard and the second plugboard with the connecting reinforcement on the shear force wall.

Optionally, the adjusting part includes a sleeve arranged on a surface of the first insertion plate facing the second insertion plate, a sliding plate is arranged on a surface of the second insertion plate facing the first insertion plate, the sliding plate is inserted and slidably inserted into the sleeve, and a locking part for locking the sleeve and the sliding plate is arranged between the sleeve and the sliding plate.

Through adopting above-mentioned technical scheme, adjust the distance between first plugboard and the second plugboard through the length of adjusting the sliding plate and inserting the sleeve to can make the distance between the two can not change again through retaining member with first plugboard and second plugboard locking, thereby be convenient for adjust the distance between first plugboard and the second plugboard.

Optionally, a through chute is formed in the wall of the sleeve along the length direction of the sleeve, the locking member comprises a threaded rod arranged on the sliding plate, the threaded rod slides and penetrates through the chute, and a screw cap is connected to the part, penetrating through the chute, of the threaded rod through the screw cap.

Through adopting above-mentioned technical scheme, the threaded rod can slide to the optional position of spout to can drive and adjust the sliding plate and stretch into sheathed tube arbitrary length, and finally can fix the threaded rod with the nut, make it can not slide again, thereby be convenient for lock sliding plate and sleeve pipe, and then can lock first plugboard and second plugboard.

Optionally, a first clamping block is arranged on the surface of the first plugboard and at a position close to the second plugboard, a second clamping block is arranged on the surface of the second plugboard and at a position close to the first plugboard, the connecting structure further comprises a connecting plate, a first clamping groove and a second clamping groove are formed in the connecting plate, the first clamping groove is matched with the first clamping block, and the second clamping groove is matched with the second clamping block.

Through adopting above-mentioned technical scheme, after the sleeve on first plugboard and the second plugboard all pegged graft with the splice bar, with first draw-in groove and the cooperation of second draw-in groove on the connecting plate with second fixture block and second fixture block respectively to can further link together first plugboard and second plugboard, thereby can strengthen the joint strength between first plugboard and the second plugboard, and then can avoid producing to a certain extent between first plugboard and the second plugboard and become flexible.

Optionally, the end surfaces of the first fixture block and the second fixture block are both provided with fixing rods, the fixing rods are rotatably provided with baffles, and the baffles are used for being abutted to the end surfaces of the connecting plates.

Through adopting above-mentioned technical scheme, the rotation baffle makes the baffle all be located the terminal surface of first fixture block or second fixture block for first fixture block and second fixture block can block into first draw-in groove and second draw-in groove respectively, rotate the baffle and make the baffle both ends stretch out and with the terminal surface butt of connecting plate, can avoid the connecting plate roll-off to a certain extent, thereby strengthen the stability of being connected between first fixture block, second fixture block and the connecting plate.

Optionally, a grouting hole is formed in the pipe wall of the sleeve, and a striker plate is arranged on the connecting steel bar and at a position close to the inner surface of the insertion groove.

Through adopting above-mentioned technical scheme, be convenient for pour into the grout material of excelling in to the sleeve through the grout hole, the striker plate can avoid the grout material of excelling in to a certain extent to flow out in following the sleeve to can reduce the grout material of excelling in, and then reduce construction cost.

Optionally, a sealing ring is arranged on the surface, facing the sleeve, of the striker plate, an annular barrier strip is arranged on the inner wall of the sleeve and close to the position of the sleeve opening, and the sealing ring is abutted to the annular barrier strip.

Through adopting above-mentioned technical scheme, sealing washer and annular blend stop butt for the slit between sleeve and the connecting reinforcement can be filled to the sealing washer, thereby can further reduce the grout that excels in and flow out from the slit between sleeve and the connecting reinforcement, thereby further reduce construction cost.

Optionally, the caliber of the sleeve is larger than the diameter of the connecting steel bar.

Through adopting above-mentioned technical scheme, because telescopic bore is greater than the diameter of connecting reinforcement, consequently need not pass through strict hole just can insert the sleeve with connecting reinforcement in to can reduce the time that consumes to the hole, thereby can further improve the efficiency of construction.

In summary, the present application includes at least one of the following beneficial technical effects:

1. the application provides a connecting structure of a prefabricated shear wall, through the combined action of a first plug board, a second plug board, sleeves, connecting steel bars, a sliding plate and the sleeves, a plurality of connecting steel bars and a plurality of sleeves can be simultaneously plugged one by one, so that the step of plugging the sleeves and the connecting steel bars is simplified, the plugging time is greatly saved, and the construction efficiency can be improved;

2. this application passes through the combined action of striker plate, sealing washer and annular blend stop, can reduce the grout that excels in and flow out from the slit between sleeve and the connecting reinforcement to reduce construction cost.

Drawings

Fig. 1 is a schematic structural diagram of the whole of the embodiment of the present application.

Fig. 2 is an enlarged schematic view of a portion a of fig. 1.

Fig. 3 is an exploded structural diagram for illustrating a connection relationship between a first patch board, a second patch board and a connection board according to an embodiment of the present application.

Fig. 4 is a partial structural schematic view of a sleeve according to an embodiment of the present application.

Fig. 5 is an explosion structure diagram for showing the connection relationship between the connecting steel bar and the sealing ring according to the embodiment of the application.

Description of reference numerals: 1. a shear wall; 11. inserting grooves; 2. a plug-in unit; 21. a first patch panel; 211. a first clamping block; 22. a second patch panel; 221. a second fixture block; 3. a sleeve; 31. grouting holes; 32. an annular barrier strip; 4. connecting reinforcing steel bars; 41. a striker plate; 5. a sleeve; 51. a chute; 6. a sliding plate; 61. a threaded rod; 62. a nut; 7. a connecting plate; 71. a first card slot; 72. a second card slot; 8. a baffle plate; 81. fixing the rod; 9. and (5) sealing rings.

Detailed Description

The present application is described in further detail below with reference to figures 1-5.

The embodiment of the application discloses connection structure of prefabricated shear wall. Referring to fig. 1 and 2, the connection structure of the prefabricated shear wall includes a plurality of shear walls 1 having a uniform shape and size. To provide construction efficiency. The two sides of each shear wall 1 are provided with penetrating insertion grooves 11, and a connector clip 2 is arranged between every two adjacent shear walls 1. The plug connector 2 comprises a first plug board 21 and a second plug board 22, the first plug board 21 and the second plug board 22 are identical in shape and size, and the first plug board 21 is arranged on one side of the first plug board 21. An adjusting piece for adjusting the distance between the first inserting plate 21 and the second inserting plate 22 is arranged between the first inserting plate 21 and the second inserting plate 22. All be provided with many sleeves 3 on the face that first plugboard 21 and second plugboard 22 deviate from each other, be provided with many attach reinforcement 4 on the shear force wall 1 and on the inside wall of inserting groove 11, sleeve 3 and attach reinforcement 4 one-to-one, and sleeve 3 and attach reinforcement 4 cooperation of pegging graft.

Referring to fig. 2 and 3, in order to facilitate adjustment of the distance between the first and second pinboards 21 and 22. The adjusting part comprises a rectangular sleeve 5, the sleeve 5 is arranged on the surface of the first plug board 21 facing the second plug board 22, the second plug board 22 is provided with a sliding plate 6 facing the surface of the first plug board 21, the sliding plate 6 is rectangular, the sliding plate 6 is plugged and glidingly penetrates through the sleeve 5, and a locking part used for locking the sleeve 5 and the sliding plate 6 is arranged between the sleeve 5 and the sliding plate 6. In order to facilitate locking of the slide plate 6 and the sleeve 5. Offer the spout 51 that runs through the pipe wall on the pipe wall of sleeve pipe 5, spout 51 sets up along the length direction of sleeve pipe 5, and the retaining member is including setting up threaded rod 61 on sliding plate 6, and threaded rod 61 slides and wears to locate spout 51, and the pole portion that spout 51 was worn to establish by threaded rod 61 is connected with the nut 62.

In other embodiments, the locking member may be replaced by a locking screw, the locking screw is inserted through and threadedly connected to the wall of the sleeve 5, and the end of the locking screw is used to tightly abut against the side wall of the sliding plate 6, so as to also lock the sleeve 5 and the sliding plate 6.

Referring to fig. 3, in order to enhance the connection strength between the first and second socket plates 21 and 22, the first and second socket plates 21 and 22 are prevented from being loosened to some extent. A first clamping block 211 is arranged on the surface of the first inserting plate 21 and close to the second inserting plate 22, a second clamping block 221 is arranged on the surface of the second inserting plate 22 and close to the first inserting plate 21, the shapes and the lengths of the first clamping block 211 and the second clamping block 221 are consistent, the cross sectional area of the first clamping block 211 is gradually increased from being close to the first inserting plate 21 to being far away from the first inserting plate 21, and the cross sectional area of the second clamping block 221 is gradually increased from being close to the second inserting plate 22 to being far away from the second inserting plate 22. The connecting structure further comprises a connecting plate 7, a first clamping groove 71 and a second clamping groove 72 which are parallel to each other are formed in the connecting plate 7, the lengths of the first clamping groove 71 and the second clamping groove 72 are consistent, the cross section of each of the first clamping groove 71 and the second clamping groove 72 gradually decreases from the bottom wall of the groove to the opening of the groove, the first clamping groove 71 is matched with the first clamping block 211, and the second clamping groove 72 is matched with the second clamping block 221.

Referring to fig. 3, in order to enhance the coupling stability between the first latch 211, the second latch 221, and the connection plate 7. And the end surfaces of the first fixture block 211 and the second fixture block 221 are both provided with a fixing rod 81, the fixing rod 81 is rotatably provided with a baffle 8, and the baffle 8 is used for abutting against the end surface of the connecting plate 7. Therefore, when the baffle 8 and the first clamping block 211 or the second clamping block 221 are located on the same vertical plane, the first clamping block 211 or the second clamping block 221 can slide into the first clamping groove 71 or the second clamping groove 72, the baffle 8 and the first clamping groove 71 and the second clamping groove 72 are not located on the same vertical plane, the baffle 8 abuts against the end face of the connecting plate 7, and the connecting plate 7 cannot slide out.

Referring to fig. 4, a high strength grouting material is injected into the casing 3 in order to facilitate the grouting. The wall of the sleeve 3 is provided with a grouting hole 31, and the grouting hole 31 is arranged at a position far away from the first inserting plate 21 or the second inserting plate 22. In order to reduce the waste of the high-strength grouting material and reduce the construction cost. A striker plate 41 is arranged on the connecting steel bar 4 and close to the inner surface of the inserting groove 11.

Referring to fig. 5, in order to further reduce construction costs. The surface of the material baffle plate 41 facing the sleeve 3 is provided with a sealing ring 9, the inner wall of the sleeve 3 is provided with an annular barrier strip 32 at a position close to the opening of the sleeve 3, and the sealing ring 9 is abutted against the annular barrier strip 32. In order to reduce the hole aligning time when the sleeve 3 and the connecting steel bar 4 are inserted, the construction efficiency is further improved. The bore of sleeve 3 is greater than the diameter of connecting reinforcement 4, and in this embodiment, the opening part of sleeve 3 is hopper-shaped.

The implementation principle of the connection structure of the prefabricated shear wall in the embodiment of the application is as follows: when the shear walls 1 are connected, the two shear walls 1 are abutted together, then the screw cap 62 is unscrewed, the threaded rod 61 moves towards the direction close to the first plug board 21, then the plug connector 2 is sleeved in the plug slot 11, then the first plug board 21 and the second plug board 22 move towards the direction away from each other, so that the connecting steel bar 4 is sleeved in the sleeve 3, and when the sleeve 3 is abutted against the striker plate 41, the screw cap 62 is screwed. Then, after the first engaging groove 71 and the second engaging groove 72 on the connecting plate 7 are aligned with the first engaging block 211 and the second engaging block 221, the connecting plate 7 is slid along the length direction of the first engaging block 211 and the second engaging block 221, so that the first engaging groove 71 is engaged with the first engaging block 211, the second engaging groove 72 is engaged with the second engaging block 221, and then the blocking plate 8 is rotated, so that the blocking plate 8 is abutted to the engaging grooves of the first engaging block 211 and the second engaging block 221. And finally, pouring high-strength grouting material into the sleeve 3 from the grouting hole, and pouring the sleeve 3 and the connecting steel bar 4 together.

The above embodiments are preferred embodiments of the present application, and the protection scope of the present application is not limited by the above embodiments, so: all equivalent changes made according to the 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 connection structure of prefabricated shear wall, includes a plurality of shear wall (1), its characterized in that: both sides of the shear walls (1) are provided with penetrating splicing grooves (11), a plug connector (2) is arranged between every two adjacent shear walls (1), the plug connector (2) comprises a first plug board (21) and a second plug board (22) arranged on one side of the first plug board (21), the plug connector (2) is movably sleeved in the plug slot (11), an adjusting piece for adjusting the distance between the second plug board (22) and the first plug board (21) is arranged between the first plug board (21) and the second plug board (22), a plurality of sleeves (3) are arranged on the surfaces of the first inserting plate (21) and the second inserting plate (22) which are deviated from each other, the shear wall (1) is provided with a plurality of connecting reinforcing steel bars (4) on the inner side wall of the insertion groove (11), and the sleeve (3) is in insertion fit with the connecting reinforcing steel bars (4).

2. A connecting structure of a precast shear wall according to claim 1, characterized in that: the adjusting piece comprises a sleeve (5) arranged on the surface of the first inserting plate (21) facing the second inserting plate (22), a sliding plate (6) is arranged on the surface of the second inserting plate (22) facing the first inserting plate (21), the sliding plate (6) is inserted and glidingly arranged in the sleeve (5), and a locking piece used for locking the sleeve (5) and the sliding plate (6) is arranged between the sleeve (5) and the sliding plate (6).

3. A connecting structure of a precast shear wall according to claim 2, characterized in that: run through spout (51) have been seted up along the length direction of sleeve pipe (5) on the pipe wall of sleeve pipe (5), the retaining member is including setting up threaded rod (61) on sliding plate (6), threaded rod (61) slide and wear to locate spout (51), the pole portion threaded connection that spout (51) were worn out in threaded rod (61) has nut (62).

4. A connecting structure of a precast shear wall according to claim 2, characterized in that: the connecting structure is characterized in that a first clamping block (211) is arranged on the surface of the first inserting plate (21) and close to the position of the second inserting plate (22), a second clamping block (221) is arranged on the surface of the second inserting plate (22) and close to the position of the first inserting plate (21), the connecting structure further comprises a connecting plate (7), a first clamping groove (71) and a second clamping groove (72) are formed in the connecting plate (7), the first clamping groove (71) is matched with the first clamping block (211), and the second clamping groove (72) is matched with the second clamping block (221).

5. A connecting structure of a precast shear wall according to claim 4, wherein: all be provided with dead lever (81) on the terminal surface of first fixture block (211) and second fixture block (221), it is provided with baffle (8) to rotate on dead lever (81), baffle (8) are used for the terminal surface butt with connecting plate (7).

6. A connecting structure of a precast shear wall according to claim 1, characterized in that: grout holes (31) are formed in the pipe wall of the sleeve (3), and a material blocking plate (41) is arranged on the connecting steel bars (4) and close to the inner surface of the insertion groove (11).

7. A connecting structure of a precast shear wall according to claim 6, wherein: the material baffle (41) is provided with a sealing ring (9) on the surface facing the sleeve (3), an annular barrier strip (32) is arranged on the inner wall of the sleeve (3) and close to the position of the opening of the sleeve (3), and the sealing ring (9) is abutted to the annular barrier strip (32).

8. A connecting structure of a precast shear wall according to claim 1, characterized in that: the caliber of the sleeve (3) is larger than the diameter of the connecting steel bar (4).