Green and energy-saving fabricated building wall component

Abstract

According to the technical scheme, the green energy-saving type fabricated building wall component is characterized by comprising a wall body internally provided with a steel bar frame, a plurality of connecting holes matched with reserved steel bars in an inserted mode are formed in the bottom of the wall body, guide sleeves are slidably arranged in the connecting holes, and locking mechanisms are arranged at the ends, located in the connecting holes, of the guide sleeves; a driving mechanism for driving the locking mechanism to lock the reinforcing steel bar is arranged in the connecting hole; the pouring hole set is formed in the side face of the wall body and corresponds to the connecting hole in position, and the pouring hole set, the guide sleeve and the connecting hole communicate with one another; the guide sleeve is arranged in the connecting hole in a sliding mode, the guide sleeve can extend out of the wall body, convenience is provided for observation and adjustment of the position of the positioning hole in the installation process, and therefore the requirement that installation personnel need to observe the position of the inserting hole with the help of additional tools is reduced, and the efficiency of adjusting the position of the connecting hole by workers in the hole alignment process is improved.

Description

Technical Field

[0001] The invention relates to the technical field of wall components, and in particular to green and energy-saving assembled building wall components. Background Art

[0002] Wall components mainly play the role of enclosure and separation of space. The wall of a load-bearing structure building combines load-bearing and enclosure. The function of the wall of a skeleton structure building is to enclose and separate space. Wall components must have sufficient strength and stability. Wall components are often manufactured or installed in assembled or cast ways.

[0003] Prefabricated wall components refer to buildings that are manufactured in factories and transported to construction sites, where they are assembled and installed on site through reliable connection methods. When existing prefabricated wall components are transported to the site for installation, it is first necessary to ensure that the steel bar sockets at the bottom of the wall components can be aligned with the steel bars reserved on the ground, so as to ensure that the position of the wall components is accurate and error-free. At the same time, the steel bars can play a certain supporting role on the wall components through the steel bar sockets, thereby ensuring the stability of the wall components after placement.

[0004] However, since the wall is moved by hoisting during installation, the wall will shake due to the lifting operation accuracy and the influence of wind during the process of moving the wall to align the holes, which makes it difficult to align the sockets with the steel bars. Repeated adjustments are required, affecting the installation efficiency. At the same time, in existing walls, the steel bar sockets are all located at the bottom of the wall. During the hole alignment process, the user needs to lower the wall to a certain height, and then use a handheld mirror or camera to determine the position of the socket, and adjust the wall to align the socket position with the steel bar. The operation is troublesome and cumbersome, which greatly reduces the assembly efficiency. Summary of the invention

[0005] The present invention provides a green and energy-saving assembled building wall component, which solves the problem in the related art that when aligning holes between the wall and the reserved steel bars, the wall adjustment is troublesome and the efficiency is low.

[0006] To achieve the above-mentioned purpose, the technical solution adopted by the present invention is: a green and energy-saving prefabricated building wall component, including a wall body with a steel bar frame inside, a plurality of connecting holes for plugging and cooperating with reserved steel bars are arranged at the bottom of the wall body, a guide sleeve is slidably arranged in the connecting hole, a locking mechanism is arranged at one end of the guide sleeve located in the connecting hole, and a driving mechanism for driving the locking mechanism to lock the steel bar is arranged in the connecting hole; it also includes a casting hole group arranged on the side of the wall body and corresponding to the position of the connecting hole, and the casting hole group, the guide sleeve and the connecting hole are connected to each other.

[0007] The present invention is further configured such that the cross section of the connecting hole is an elongated strip structure, a sliding block with a through hole is slidably arranged in the connecting hole, and the guide sleeve is slidably arranged in the sliding block so as to enable the guide sleeve to slide horizontally along the connecting hole.

[0008] The present invention is further configured such that the locking mechanism includes a pair of locking plates arranged at the end of the guide sleeve, the pair of locking plates are symmetrically arranged on the guide sleeve and can be elastically deformed, and a threaded structure matching the surface of the steel bar is arranged on the side of the locking plate opposite to the steel bar.

[0009] The present invention is further configured such that the driving mechanism includes a pair of extrusion plates arranged at the ends of the connecting holes, a gap with a trapezoidal cross-section is formed between the pair of extrusion plates, and when the pair of locking plates are inserted into the gap, the pair of locking plates will approach each other to fit tightly against the surface of the steel bar.

[0010] The present invention is further configured such that a pair of the locking plates include a front plate and a rear plate, arc-shaped limit plates are provided on both sides of the front plate extending toward the rear plate, and the limit plates can be elastically deformed; guide plates inclined outward are provided on both sides of the rear plate extending toward the front plate, and the pair of guide plates are respectively located on the outside of a pair of limit plates and form an eight-shaped structure.

[0011] The present invention is further configured such that sliding grooves horizontally arranged along the length direction of the connecting hole are symmetrically arranged on both sides of the connecting hole, the sliding block is slidably arranged in the sliding groove, and the guide sleeve is axially slidably arranged in the sliding block; a limiting block is also arranged on the inner side of the sliding block, and a limiting groove slidably matched with the limiting block is arranged on the outer side of the guide sleeve, and both ends of the limiting groove are closed structures abutting against the limiting block.

[0012] The present invention is further configured such that a guide head is provided at one end of the guide sleeve away from the wall body, the guide head includes a plurality of arc-shaped fixing plates distributed at the end of the guide sleeve, the fixing plates can be elastically deformed, a locking ring is slidably provided on the guide sleeve, the locking ring can slide in the direction of the fixing plate, and is used to drive the plurality of fixing plates to deform in the direction of the steel bars to squeeze the steel bars; the side walls of the fixing plates are provided with arc-shaped friction strips.

[0013] The present invention is further configured such that the casting hole group is composed of two casting holes A and casting holes B distributed up and down, the two casting holes are respectively located at the two ends of the connecting hole and the casting hole A is located above the casting hole B, and the side wall of the guide sleeve is provided with a flow hole, and the flow hole is used to allow cement to flow into the guide sleeve.

[0014] The present invention is further configured such that a buffer groove with a conical structure is provided at one end of the casting hole A facing the connecting hole, a baffle is provided in the middle of the buffer groove, and a gap is formed between the baffle and the buffer groove for cement to flow out of the casting hole A.

[0015] The present invention is further configured such that a plurality of circulation holes are provided and distributed on the outside of the guide sleeve, wherein one of the circulation holes corresponds to the position of the casting hole B when the guide sleeve is inserted into the connecting hole, and further comprises a detachable locking block, which passes through the casting hole B and is plugged into and cooperates with the circulation hole.

[0016] In summary, the beneficial effects of the present invention are: Compared with the prior art, the present application provides convenience for observing and adjusting the position of the positioning hole during installation by sliding a guide sleeve in the connection hole so that the guide sleeve can extend out of the wall body. At the same time, the casting hole group can be used to observe the insertion of the steel bars and can also be used as a channel for subsequent casting materials, thereby reducing the need for installers to use additional tools (such as mirrors or cameras) to observe the position of the plug-in holes and improving the efficiency of workers in adjusting the position of the connection holes during the hole alignment process.

[0017] The setting of the locking mechanism can lock the steel bars after the reserved steel bars are inserted into the connecting holes, thereby strengthening the connection strength and stability between the wall body and the steel bars, avoiding the shaking of the wall body after installation, and effectively reducing the probability of the wall body tipping over or position shifting. BRIEF DESCRIPTION OF THE DRAWINGS

[0018] Figure 1 It is a schematic diagram of the assembly of this embodiment.

[0019] Figure 2 Schematic diagram of separation of this embodiment.

[0020] Figure 3 It is a partial cross-sectional view of this embodiment.

[0021] Figure 4 It is a three-dimensional diagram of the driving mechanism of this embodiment.

[0022] Figure 5 It is a three-dimensional view of the guide sleeve.

[0023] Figure 6 It is a three-dimensional diagram of the locking mechanism.

[0024] Figure 7 It is a cross-sectional view of the connection hole.

[0025] Figure 8 yes Figure 7 Enlarged view of point A.

[0026] Fig. 9 Schematic diagram of the lock block.

[0027] Figure numerals: 1. Wall body; 2. Reserved steel bars; 3. Connection hole; 4. Guide sleeve; 5. Locking mechanism; 51. Locking plate; 511. Front plate; 512. Rear plate; 513. Limiting plate; 514. Guide plate; 52. Threaded structure; 6. Driving mechanism; 61. Extrusion plate; 62. Gap; 7. Casting hole group; 71. Casting hole A; 711. Buffer groove; 712. Baffle; 72. Casting hole B; 73. Circulation hole; 8. Sliding block; 9. Slide groove; 11. Guide head; 12. Fixed plate; 13. Locking ring; 14. Locking block; 15. Steel bar frame. DETAILED DESCRIPTION

[0028] The following will be combined with the embodiments of the present invention to clearly and completely describe the technical solutions in the embodiments of the present invention. Obviously, the described embodiments are only part of the embodiments of the present invention, not all of the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of the present invention.

[0029] like Figure 1-9 As shown, this embodiment discloses a green and energy-saving prefabricated building wall component, including a wall body 1 with a steel frame 15 inside, and an insulation layer and an aluminum plate are installed on both sides of the wall body 1. The setting of the insulation layer can block the propagation of heat inside and outside the building, thereby achieving an energy-saving and green effect.

[0030] like Figure 2-3 As shown, a plurality of connection holes 3 are distributed at the bottom of the wall body 1 and are plugged into the reserved steel bars 2. A guide sleeve 4 is slidably arranged in the connection hole 3. A locking mechanism 5 is arranged at one end of the guide sleeve 4 located in the connection hole 3. A driving mechanism 6 is arranged in the connection hole 3 to drive the locking mechanism 5 to lock the steel bars.

[0031] like Figure 3-4 As shown, the locking mechanism 5 includes a pair of locking plates 51 arranged at the end of the guide sleeve 4, the pair of locking plates 51 are symmetrically arranged on the guide sleeve 4 and can be elastically deformed, and a threaded structure 52 matching the surface of the steel bar is arranged on the side of the locking plate 51 opposite to the steel bar; and the driving mechanism 6 includes a pair of extrusion plates 61 arranged at the end of the connecting hole 3, and a gap 62 with a trapezoidal cross-section is formed between the pair of extrusion plates 61. When the pair of locking plates 51 are inserted into the gap 62, the pair of locking plates 51 will approach each other to fit tightly against the surface of the steel bar.

[0032] During the process of assembling wall components by the staff, first, the wall body 1 will be moved to a pre-planned area under the lifting of the lifting machine, and then, with the assistance of the staff to adjust the wall body 1, the lifting machine will lower the wall body 1 to above the reserved steel bars 2. During this process, the guide sleeve 4 will slide downward, so that the guide sleeve 4 extends downward from the connecting hole 3 to the bottom of the wall body 1, thereby being exposed to the outside world; the guide sleeve 4 exposed below the wall body 1 allows the staff to intuitively observe the position of the connecting hole 3. When adjusting the position of the wall component, it is only necessary to align the reserved steel bars 2 on the ground with the position of the guide sleeve 4, and then lower the wall body 1 to allow the reserved steel bars 2 to be inserted into the connecting hole 3 under the guidance of the guide sleeve 4. There is no need to use tools such as mirrors or cameras to observe the position of the connecting hole 3 at the bottom of the wall body 1, which facilitates the staff's observation and adjustment and improves the efficiency of the connection between the wall and the steel bars.

[0033] As the wall body 1 descends, the guide sleeve 4 will abut against the ground and be pressed back into the connecting hole 3. In the process of the guide sleeve 4 being squeezed into the connecting hole 3, the pair of locking plates 51 of the guide sleeve 4 at one end of the connecting hole 3 will be inserted into the gap 62 of the pair of squeezing plates 61. The gap 62 of the pair of squeezing plates 61 is a trapezoidal structure with a larger bottom and a smaller top. Therefore, the pair of locking plates 51 will be squeezed toward the steel bar under the squeezing of the pair of squeezing plates 61, so that the inner side of the locking plate 51 will fit the outer surface of the steel bar until the two locking plates 51 are squeezed on the surface of the steel bar, thereby realizing the guide sleeve 4 and the steel bar. The locking limit of the reinforcement position; and a threaded structure 52 is also provided on the inner wall of the locking plate 51. When the locking plate 51 is tightly against the outer surface of the steel bar, the threaded structure 52 can be engaged with the threaded structure 52 on the outer surface of the steel bar, thereby limiting the axial sliding of the steel bar and the guide sleeve 4, and realizing the axial locking of the steel bar; and by locking the steel bar, the connection strength and connection stability between the wall body 1 and the steel bar are enhanced, and the shaking of the wall body 1 after installation is avoided, which effectively reduces the probability of the wall body 1 tipping over or position displacement, and realizes the stable connection and assembly of the wall components and the ground.

[0034] like Figure 4-6As shown, in order to further lock the steel bars, the present application improves the structure of a pair of locking plates 51. The pair of locking plates 51 includes a front plate 511 and a rear plate 512. The front plate 511 is provided with arc-shaped limit plates 513 extending in the direction of the rear plate 512 on both sides. The limit plates 513 can be elastically deformed; the rear plate 512 is provided with guide plates 514 inclined outwardly extending in the direction of the front plate 511 on both sides. The pair of guide plates 514 are respectively located on the outside of the pair of limit plates 513 and are distributed in an eight-shaped structure. When the front plate 511 and the rear plate 512 pass through a pair of extrusion plates 6 1, the front plate 511 and the rear plate 512 will deform toward the steel bar to get closer, and the limit plate 513 and the guide plate 514 will also get closer to each other under the drive of the front plate 511 and the rear plate 512. During the approaching process, since the guide plates 514 are in an "eight" shape, the limit plates 513 will be squeezed by the guide plates 514 as the gap 62 between the two guide plates 514 is reduced, and the pair of limit plates 513 will be bent and deformed toward the steel bar, thereby tightly wrapping with the outer side of the steel bar, further strengthening the connection strength and stability between the guide sleeve 4 and the steel bar.

[0035] At the same time, on this basis, the connecting hole 3 is a long strip structure and the two side walls of the connecting hole 3 are symmetrically provided with sliding grooves 9 horizontally arranged along the length direction of the connecting hole 3, the sliding block 8 is slidably set in the sliding groove 9, a through hole is set on the sliding block 8, and the guide sleeve 4 is axially slidably set in the through hole of the sliding block 8; a limiting block is also set on the inner side of the through hole of the sliding block 8, and a limiting groove that slides with the limiting block is set on the outer side of the guide sleeve 4, and the two ends of the limiting groove are closed structures that abut against the limiting block.

[0036] like Figure 3-4 As shown, the connection hole 3 is in the shape of an elongated strip, and the sliding block 8 is slidably arranged in the sliding groove 9 of the connection hole 3, so that the sliding block 8 can drive the guide sleeve 4 to slide a short distance in the connection hole 3, and then the position of the guide sleeve 4 can be adjusted. Among them, since the steel bars are manually installed by workers, there may be a certain offset between the installation position of the steel bars and the pre-designed position. Therefore, by adjusting the position of the guide sleeve 4, the situation that the steel bars cannot be aligned with the positioning hole and inserted due to the position error can be reduced, ensuring that the steel bars can be smoothly inserted into the connection hole 3 through the guide sleeve 4 during installation. Example

[0037] like Figure 4-5As shown, on the basis of embodiment 1, the present application provides a guide head 11 at one end of the guide sleeve 4 away from the wall body 1, the guide head 11 includes a plurality of arc-shaped fixing plates 12 distributed at the end of the guide sleeve 4, the fixing plates 12 can be elastically deformed, a locking ring 13 is slidably provided on the guide sleeve 4, the locking ring 13 can slide toward the fixing plate 12, and is used to drive the plurality of fixing plates 12 to deform toward the direction of the steel bars to squeeze the steel bars; the side walls of the fixing plates 12 are provided with arc-shaped friction strips.

[0038] After the user aligns one of the steel bars with the end of the guide sleeve 4 and inserts it, the staff can manually move the locking ring 13 downward to allow the locking ring 13 to drive the several arc-shaped fixing plates 12 to deform toward the middle, so that the several arc-shaped fixing plates 12 fit on the surface of the steel bar to limit the position of the steel bar, and avoid the guide sleeve 4 from moving when the hoisted wall moves or shifts in position, causing the steel bar to detach from the guide sleeve 4 and affecting the efficiency of the hole. Example

[0039] like Figure 7-8 As shown, on the basis of embodiment one, the casting hole group 7 is composed of two casting holes A71 and casting hole B72 distributed up and down, the two casting holes are respectively located at the two ends of the connecting hole 3 and the casting hole A71 is located above the casting hole B72, and the side wall of the guide sleeve 4 is provided with a flow hole 73, and the flow hole 73 is used to allow cement to flow into the guide sleeve 4.

[0040] During the actual assembly process, after the staff has completed the assembly of the wall components and the reserved steel bars, the staff can pour cement into the pouring hole. The cement will enter the connecting hole 3 through the pouring hole B72, and flow to the guide sleeve 4 along the connecting hole 3 and the circulation hole 73 to cover the steel bars. As the connecting hole 3 is filled with cement, excess cement will flow out from the pouring hole A71 above, thereby prompting the staff that the pouring of the connecting hole 3 is completed. After stopping the pouring, the pouring hole A71 and the pouring hole B72 are sealed.

[0041] In order to improve the pouring efficiency, a flow hole 73 can be set at the bottom between the two connection holes 3 in the same row, so that the staff can directly pour the front and rear two connection holes 3 during pouring, which greatly improves the pouring efficiency.

[0042] A conical buffer groove 711 is provided at one end of the casting hole A71 facing the connecting hole 3 , a baffle plate 712 is provided in the middle of the buffer groove 711 , and a gap is formed between the baffle plate 712 and the buffer groove 711 for cement to flow out of the casting hole A71 .

[0043] The setting of the buffer groove 711 can prevent the cement entering the connecting hole 3 from the casting hole B72 from staying in the buffer groove 711 and flowing downward along the gap 62 between the connecting hole 3 and the guide sleeve 4 when flowing to the end of the casting hole through the guide sleeve 4, thereby preventing the cement from flowing directly into the casting hole A71. As a result, part of the cement flows to the outside of the casting hole A71 when the connecting hole 3 is not filled, causing the staff to mistakenly believe that the connecting hole 3 is already filled.

[0044] like Fig. 9 As shown, there are several circulation holes 73 distributed on the outside of the guide sleeve 4, one of the circulation holes 73 corresponds to the position of the casting hole B72 when the guide sleeve 4 is inserted into the connecting hole 3, and also includes a detachable locking block 14, which passes through the casting hole B72 and is plugged into the circulation hole 73; during the transportation of the wall components, the user can insert the locking block 14 into the casting hole B72 and plug it into the circulation hole 73, thereby locking the guide sleeve 4, so that the guide sleeve 4 can be locked in the connecting hole 3, to avoid the guide sleeve 4 from leaking to the outside and being bent and damaged during transportation.

[0045] The above description is only a preferred embodiment of the present invention and is not intended to limit the present invention. Any modifications, equivalent substitutions, improvements, etc. made within the design concept of the present invention should be included in the protection scope of the present invention.

Claims

1. A green energy-saving assembled building wall component, comprising a wall body (1) having a steel bar frame (15) inside, characterized in that: The bottom of the wall body (1) is provided with a plurality of connection holes (3) for plugging with the reserved steel bars (2); a guide sleeve (4) is slidably arranged in the connection hole (3); a locking mechanism (5) is arranged at one end of the guide sleeve (4) located in the connection hole (3); a driving mechanism (6) for driving the locking mechanism (5) to lock the steel bars is arranged in the connection hole (3); and a casting hole group (7) is also provided on the side of the wall body (1) and corresponding to the position of the connection hole (3); the casting hole group (7), the guide sleeve (4) and the connection hole (3) are interconnected.

2. The green and energy-saving assembled building wall component according to claim 1 is characterized in that: The connecting hole (3) has a cross-section in the form of an elongated strip. A sliding block (8) with a through hole is slidably disposed in the connecting hole (3). The guide sleeve (4) is slidably disposed in the sliding block (8) so as to enable the guide sleeve (4) to slide horizontally along the connecting hole (3).

3. The green and energy-saving assembled building wall component according to claim 2 is characterized in that: The locking mechanism (5) comprises a pair of locking plates (51) arranged at the end of the guide sleeve (4); the pair of locking plates (51) are symmetrically arranged on the guide sleeve (4) and are elastically deformable; a threaded structure (52) matching the surface of the steel bar is arranged on one side of the locking plate (51) opposite to the steel bar.

4. The green and energy-saving assembled building wall component according to claim 3 is characterized in that: The driving mechanism (6) comprises a pair of extrusion plates (61) arranged at the end of the connection hole (3), a gap (62) with a trapezoidal cross section is formed between the pair of extrusion plates (61), and when the pair of locking plates (51) are inserted into the gap (62), the pair of locking plates (51) will approach each other to closely adhere to the surface of the steel bar.

5. The green and energy-saving assembled building wall component according to claim 3, characterized in that: The pair of locking plates (51) comprises a front plate (511) and a rear plate (512); arc-shaped limit plates (513) are provided on both sides of the front plate (511) extending in the direction of the rear plate (512); the limit plates (513) are elastically deformable; and guide plates (514) are provided on both sides of the rear plate (512) extending in the direction of the front plate (511) and tilted outwards; the pair of guide plates (514) are respectively located on the outside of the pair of limit plates (513) and form an eight-shaped structure.

6. The green and energy-saving assembled building wall component according to claim 3, characterized in that: The connecting hole (3) is symmetrically provided with sliding grooves (9) horizontally arranged along the length direction of the connecting hole (3); the sliding block (8) is slidably arranged in the sliding grooves (9); the guide sleeve (4) is axially slidably arranged in the sliding block (8); a limit block is also arranged on the inner side of the sliding block (8); a limit groove slidably matched with the limit block is arranged on the outer side of the guide sleeve (4); and both ends of the limit groove are in a closed structure abutting against the limit block.

7. The green and energy-saving assembled building wall component according to any one of claims 1 to 6, characterized in that: A guide head (11) is provided at one end of the guide sleeve (4) away from the wall body (1); the guide head (11) comprises a plurality of arc-shaped fixing plates (12) distributed at the end of the guide sleeve (4); the fixing plates (12) are elastically deformable; a locking ring (13) is slidably provided on the guide sleeve (4); the locking ring (13) is slidable in the direction of the fixing plates (12) and is used to drive the plurality of fixing plates (12) to deform in the direction of the steel bars so as to squeeze the steel bars; and an arc-shaped friction strip is provided on the side wall of the fixing plate (12).

8. The green and energy-saving assembled building wall component according to claim 2 or 3, characterized in that: The pouring hole group (7) comprises two pouring holes A (71) and a pouring hole B (72) which are distributed vertically. The two pouring holes are respectively located at two ends of the connecting hole (3), and the pouring hole A (71) is located above the pouring hole B (72). The side wall of the guide sleeve (4) is provided with a flow hole (73), and the flow hole (73) is used to allow cement to flow into the guide sleeve (4).

9. The green and energy-saving assembled building wall component according to claim 8, characterized in that: A conical buffer groove (711) is provided at one end of the pouring hole A (71) facing the connecting hole (3), a baffle (712) is provided in the middle of the buffer groove (711), and a gap is formed between the baffle (712) and the buffer groove (711) for cement to flow out of the pouring hole A (71).

10. The green and energy-saving assembled building wall component according to claim 9, characterized in that: A plurality of the circulation holes (73) are provided and distributed outside the guide sleeve (4), one of the circulation holes (73) corresponds to the position of the casting hole B (72) when the guide sleeve (4) is inserted into the connection hole (3), and also includes a detachable locking block (14), the locking block (14) passing through the casting hole B (72) and plugging into the circulation hole (73).

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