CN220644734U

CN220644734U - Elevator room shear wall structure

Info

Publication number: CN220644734U
Application number: CN202322259540.9U
Authority: CN
Inventors: 姚伟波; 李景; 罗挺
Original assignee: Zhejiang Zhijiang Engineering Project Management Co ltd
Current assignee: Zhejiang Zhijiang Engineering Project Management Co ltd
Priority date: 2023-08-21
Filing date: 2023-08-21
Publication date: 2024-03-22
Anticipated expiration: 2033-08-21

Abstract

The utility model discloses an elevator room shear wall structure, which belongs to the technical field of shear walls and comprises a shear wall plate, wherein an installation groove is formed in the upper end of the side surface of the left end of the shear wall plate, the installation groove extends along the left-to-right direction, the section of the installation groove is trapezoid, an installation block matched with the installation groove is arranged at the lower end of the shear wall plate, a sliding groove is formed in the left end of the bottom wall of the installation groove, a baffle is arranged in the sliding groove in a sliding manner along the vertical direction, and a positioning piece for limiting the sliding of the baffle is further arranged at the left end of the shear wall plate. The process does not need to use a sleeve grouting mode to fixedly connect the two prefabricated wallboards, adopts a simple clamping mode, saves on-site resources, reduces environmental pollution, also ensures the connection strength between the two prefabricated wallboards, and ensures that the two prefabricated wallboards are connected more tightly.

Description

Elevator room shear wall structure

Technical Field

The utility model relates to an elevator cabin shear wall structure, and belongs to the technical field of shear walls.

Background

The shear wall structure is a structure which uses reinforced concrete wall plates to replace beam columns in a frame structure, can bear internal force caused by various loads and can effectively control horizontal force of the structure, and the structure which uses the reinforced concrete wall plates to bear vertical and horizontal force is called as a shear wall structure. When the walls are in the proper positions in the building, they can form a structural system which can effectively resist the horizontal action, and at the same time, can play a role in dividing the space.

At present, along with the rising of assembled building structures, a plurality of assembled shear walls mainly comprising reinforced concrete shear walls are proposed in the industry, and particularly, the assembled shear walls are applied to elevator room wallboards, a plurality of shear walls are spliced up and down, and sleeve grouting connection, namely wet connection, is adopted at joints of the shear walls to ensure the connection strength. However, this way has reduced the construction speed to a certain extent, has increased on-the-spot resource consumption and environmental pollution, in addition, in the actual grouting in-situ, can't guarantee that the grout material in the sleeve is closely knit, and then influences the intensity that vertical atress reinforcing bar connects.

There is therefore a need to propose a new solution to this problem.

Disclosure of Invention

The technical problems to be solved by the utility model are as follows: the utility model provides an elevator room shear force wall structure, it has solved among the prior art seam crossing of shear force wall and has adopted sleeve grout to connect more, has reduced construction speed to a certain extent, has increased on-the-spot resource consumption and environmental pollution, in addition, in the in-situ actual grouting process, can't guarantee that the grout material in the sleeve is closely knit, and then influences joint strength's problem.

The technical problems to be solved by the utility model are realized by adopting the following technical scheme: including the shear force wallboard, the mounting groove has been seted up to the upper end of the left end side of shear force wallboard, and the mounting groove extends along from a left side to right direction, and the cross-section of mounting groove is trapezoidal, and the lower extreme of shear force wallboard is provided with the installation piece with mounting groove assorted, and the spout has been seted up to the left end of mounting groove diapire, slides along vertical direction in the spout and is provided with the baffle, and the left end of shear force wallboard still is provided with the gliding setting element of baffle that is used for restricting.

Through adopting above-mentioned technical scheme, when needing the installation shear force wall, the prefabricated wallboard of first piece is fixed earlier, remove the setting element on the prefabricated wallboard of first piece, push down the baffle makes the baffle be in the spout completely, hoist the prefabricated wallboard of second piece later, make the tip of the installation piece of second piece prefabricated wallboard lower extreme align with the open end of the mounting groove of first prefabricated wallboard upper end, continue to remove the prefabricated wallboard of second piece afterwards, make the installation piece on the prefabricated wallboard of second piece slide in the mounting groove of first piece prefabricated wallboard, thereby the installation piece can drive the prefabricated wallboard of second piece and slide along the extending direction of mounting groove until the installation piece butt is on the diapire of mounting groove, the baffle in the prefabricated wallboard of first piece of follow-up promotion, make the baffle butt at the side of the installation piece of the prefabricated wallboard of second piece, finally, the locking setting element makes the baffle slide from top to bottom, thereby install the installation piece on the prefabricated wallboard of second piece again in the mounting groove of first wallboard, and then can fix the prefabricated wallboard of second piece on the first wallboard, this prefabricated wallboard of grouting, this mode of joint between two prefabricated wallboard of use has also been used to the prefabricated wallboard of the connection mode, the environmental pollution has been guaranteed for the two prefabricated wallboard has been reduced, the connection mode of two prefabricated wallboard has been used to the more simply, the connection between two prefabricated wallboard has been guaranteed simultaneously.

The utility model is further provided with: the locating part is including sliding the locking bolt that sets up on the baffle, and the locking bolt slides along the extending direction of mounting groove, and a plurality of screw holes that match with the locking bolt have been seted up to the right side inner wall of spout, and waist-shaped groove one has been seted up along vertical direction to the left side inner wall of spout, and the bolt head of locking bolt extends to waist-shaped groove one's outside.

Through adopting above-mentioned technical scheme, when needs slide damper with the butt installation piece, screw out the locking bolt from the screw hole earlier and make the locking bolt keep in the baffle, then upwards pull the locking bolt for locking bolt upwards slides in kidney slot one, thereby locking bolt can drive the baffle upwards to slide in the spout until the baffle is on the installation piece with the butt completely, finally, screw in locking bolt screw in second screw hole again until fix the baffle locking on prefabricated wallboard, guaranteed the stability that the baffle kept out the installation piece for the installation piece is difficult for taking place to slide.

The utility model is further provided with: the front end face and the upper end of the rear end face of the shear wallboard are provided with a first fixing groove, the lower ends of the front end face and the rear end face of the shear wallboard are provided with a second fixing groove, a clamping ring is arranged in the first fixing groove in a sliding mode along the vertical direction, a clamping seat for clamping the clamping ring is arranged in the second fixing groove, and an elastic piece is arranged between the clamping ring and the inner bottom wall of the first fixing groove.

Through adopting above-mentioned technical scheme, after the upper end of second piece prefabricated wallboard joint at first prefabricated wallboard, upwards pull the snap ring and make snap ring fixed slot one upwards slide, at this moment, the snap ring also can pull the elastic component for the elastic component produces a vertical decurrent elasticity, continue to pull the snap ring and make during the cassette on the second piece prefabricated wallboard of snap ring joint, simultaneously, under the decurrent elastic action of elastic component, the snap ring receives a decurrent pulling force, make the connection between snap ring and the cassette advance inseparabler, and then improved the stability of joint between snap ring and the cassette, further improved the stability of mutual fixation between second prefabricated wallboard and the first prefabricated wallboard.

The utility model is further provided with: guide grooves are formed in the inner walls of the two opposite sides of the first fixing groove along the sliding direction of the clamping ring, guide columns are arranged in the guide grooves along the sliding direction of the clamping ring in a sliding mode, and the guide columns are fixedly connected with the clamping ring.

Through adopting above-mentioned technical scheme, when the snap ring slides in fixed slot one, the snap ring can drive the guide post and slide in the guide slot, and the guide post provides certain spacing effect for the slip of snap ring for the snap ring can not rock at will, also makes the snap ring can not break away from in the fixed slot one, and then has improved the stability when the snap ring slides.

The utility model is further provided with: a plurality of elastic pieces are arranged in the first fixing groove along the extending direction of the mounting groove in an array mode.

Through adopting above-mentioned technical scheme, the setting of a plurality of elastic components for the snap ring receives the pulling force of elastic component more bigger, thereby makes the butt between snap ring and the cassette inseparabler, and then has improved the stability of being connected between prefabricated wallboard of second piece and the prefabricated wallboard of first piece.

The utility model is further provided with: the outer side face of the bolt head of the locking bolt is provided with an inner hexagonal counter bore, the outer side face of the first kidney-shaped groove is provided with a second kidney-shaped groove, the extending direction of the second kidney-shaped groove is the same as that of the first kidney-shaped groove, and the bolt head of the locking bolt extends into the second kidney-shaped groove and does not exceed the shear wallboard.

Through adopting above-mentioned technical scheme, the bolt head of locking bolt does not surpass prefabricated wallboard and makes the surface that prefabricated wallboard presents more level and smooth, simultaneously, sets up the interior hexagonal counter bore at the bolt head of locking bolt, can make the locking bolt use less instrument to be rotated under the condition that does not surpass prefabricated wallboard, can not be interfered, has improved the convenience of rotating locking bolt, has reduced workman's intensity of labour.

The utility model is further provided with: the front end face and the rear end face of the shear wallboard are both provided with sound insulation layers.

Through adopting above-mentioned technical scheme, the noise that the elevator produced when the operation can be absorbed in the setting of puigging, has reduced noise pollution for it is quieter in the elevator.

The utility model is further provided with: the lateral surface of puigging is provided with the flame retardant coating.

By adopting the technical scheme, the setting of flame retardant coating can block external fire, has improved prefabricated wallboard's fire resistance.

The beneficial effects of the utility model are as follows:

1. the process does not need to use a sleeve grouting mode to fixedly connect the two prefabricated wallboards, adopts a simple clamping mode, saves on-site resources, reduces environmental pollution, also ensures the connection strength between the two prefabricated wallboards, and ensures that the two prefabricated wallboards are connected more tightly.

2. Under the downward elasticity effect of elastic component, the snap ring receives a decurrent pulling force for the connection between snap ring and the cassette is more advance inseparably, and then has improved the stability of joint between snap ring and the cassette, has further improved the stability of mutual fixation between second prefabricated wallboard and the first prefabricated wallboard.

3. The setting of flame retardant coating can block external fire, has improved prefabricated wallboard's fire resistance.

Drawings

Fig. 1 is a schematic view of the installation of a prefabricated wall panel according to the present utility model.

Fig. 2 is a schematic view of the prefabricated wall panel structure of the present utility model.

FIG. 3 is a cross-sectional view taken at A-A in FIG. 2 in accordance with the present utility model.

Fig. 4 is an enlarged schematic view of fig. 3B in accordance with the present utility model.

Fig. 5 is a partial cross-sectional view of fig. 2 of the present utility model.

In the figure:

1. a shear wallboard; 2. a mounting groove; 3. a mounting block; 4. a chute; 5. a baffle; 6. a locking bolt; 7. a threaded hole; 8. a waist-shaped groove I; 9. a first fixing groove; 10. a second fixing groove; 11. a clasp; 12. a clamping seat; 13. an elastic member; 14. a guide groove; 15. a guide post; 16. an inner hexagonal counter bore; 17. waist-shaped grooves II; 18. a sound insulation layer; 19. and a fireproof layer.

Detailed Description

The utility model will be further described with reference to the following detailed drawings, in order to make the technical means, the creation characteristics, the achievement of the purpose and the effect of the utility model easy to understand.

In the description of the present utility model, it should be noted that the positional or positional relationship indicated by the terms such as "upper", "lower", "inner", "outer", "top/bottom", etc. are based on the positional or positional relationship shown in the drawings, are merely for convenience of describing the present utility model and simplifying the description, and do not indicate or imply that the apparatus or elements referred to must have a specific orientation, be constructed and operated in a specific orientation, and thus should not be construed as limiting the present utility model. Furthermore, the terms "first," "second," and the like, are used for descriptive purposes only and are not to be construed as indicating or implying relative importance.

As shown in fig. 1, fig. 2 and fig. 4, be an elevator room shear wall structure that this application discloses, including shear force wallboard 1, mounting groove 2 has been seted up to the upper end of the left end side of shear force wallboard 1, mounting groove 2 extends along from left to right direction, the cross-section of mounting groove 2 is trapezoidal, the lower extreme of shear force wallboard 1 is provided with the installation piece 3 with mounting groove 2 assorted, installation piece 3 sets up to trapezoidal, installation piece 3 is kept away from shear force wallboard 1 one end that is close to shear force wallboard 1 than installation piece 3 is wide, spout 4 has been seted up to the left end of mounting groove 2 diapire, slide along vertical direction in spout 4 is provided with baffle 5, the left end of shear force wallboard 1 still is provided with the setting element that is used for restricting baffle 5 gliding.

When the shear wall is required to be installed, the first prefabricated wall plate is fixed, the positioning piece on the first prefabricated wall plate is removed, the baffle plate 5 is pushed downwards to enable the baffle plate 5 to be completely located in the sliding groove 4, then the second prefabricated wall plate is lifted, the end portion of the installation block 3 at the lower end of the second prefabricated wall plate is aligned with the opening end of the installation groove 2 at the upper end of the first prefabricated wall plate, then the second prefabricated wall plate is continuously moved, the installation block 3 on the second prefabricated wall plate slides in the installation groove 2 of the first prefabricated wall plate, and accordingly the installation block 3 can drive the second prefabricated wall plate to slide along the extending direction of the installation groove 2 until the installation block 3 abuts against the bottom wall of the installation groove 2, at the moment, the second prefabricated wall plate is preliminarily connected with the first prefabricated wall plate, and the second prefabricated wall plate cannot slide up and down due to the existence of the trapezoid installation block 3 and the trapezoid installation groove 2. The baffle 5 in the first prefabricated wallboard is pushed upwards immediately for baffle 5 butt is in the side of the installation piece 3 of second prefabricated wallboard, and finally locking setting element makes baffle 5 no longer slide from top to bottom, thereby can fix installation piece 3 on the second prefabricated wallboard in mounting groove 2 of first prefabricated wallboard, and then can fix the second prefabricated wallboard on first prefabricated wallboard, this process need not to use the fixed connection between the two prefabricated wallboards of sleeve grouting's mode to carry out, adopts simple joint mode, has practiced thrift on-the-spot resource, has reduced environmental pollution, has also guaranteed the joint strength between two prefabricated wallboards simultaneously, makes the connection of two prefabricated wallboards inseparabler.

As shown in fig. 2, 3 and 4, the positioning piece comprises a locking bolt 6 which is arranged on a baffle plate 5 in a sliding manner, the locking bolt 6 slides along the extending direction of the mounting groove 2, a plurality of threaded holes 7 matched with the locking bolt 6 are formed in the right inner wall of the sliding groove 4 along the vertical direction, a waist-shaped groove I8 is formed in the left inner wall of the sliding groove 4 along the vertical direction, and the waist-shaped groove I8 penetrates through the prefabricated wallboard. The outer side surface of the bolt head of the locking bolt 6 is provided with an inner hexagonal counter bore 16, the outer side surface of the first kidney-shaped groove 8 is provided with a second kidney-shaped groove 17, the extending direction of the second kidney-shaped groove 17 is the same as that of the first kidney-shaped groove 8, and the bolt head of the locking bolt 6 extends into the second kidney-shaped groove 17 and does not exceed the shear wallboard 1.

When the baffle plate 5 needs to be slid to be abutted against the mounting block 3, the locking bolt 6 is screwed out of the threaded hole 7 first, the locking bolt 6 is kept in the baffle plate 5, then the locking bolt 6 is pulled upwards, the locking bolt 6 slides upwards in the waist-shaped groove I8, the locking bolt 6 can drive the baffle plate 5 to slide upwards in the sliding groove 4 until the baffle plate 5 is completely abutted against the mounting block 3, and finally, the locking bolt 6 is screwed into the second threaded hole 7 again until the baffle plate 5 is locked and fixed on a prefabricated wallboard, so that the stability of the baffle plate 5 against the mounting block 3 is ensured, and the mounting block 3 is not easy to slide. The bolt head of the locking bolt 6 does not exceed the prefabricated wallboard so that the surface of the prefabricated wallboard is smoother, meanwhile, the inner hexagonal counter bore 16 is formed in the bolt head of the locking bolt 6, so that the locking bolt 6 can be rotated without being interfered by using smaller tools under the condition of not exceeding the prefabricated wallboard, the convenience of rotating the locking bolt 6 is improved, and the labor intensity of workers is reduced.

As shown in fig. 2 and 5, the first fixing groove 9 is formed in the upper ends of the front end face and the rear end face of the shear wall board 1, the second fixing groove 10 is formed in the lower ends of the front end face and the rear end face of the shear wall board 1, the clamping ring 11 is slidably arranged in the first fixing groove 9 along the vertical direction, the clamping seat 12 for clamping the clamping ring 11 is fixedly connected in the second fixing groove 10, a plurality of elastic pieces 13 are arranged between the clamping ring 11 and the inner bottom wall of the first fixing groove 9, and two ends of the elastic pieces 13 are fixedly connected with the bottom wall of the first fixing groove 9 and the clamping ring 11 respectively. Guide grooves 14 are formed in the inner walls of the two opposite sides of the first fixing groove 9 along the sliding direction of the clamping ring 11, guide columns 15 are arranged in the guide grooves 14 in a sliding mode along the sliding direction of the clamping ring 11, and the guide columns 15 are fixedly connected with the clamping ring 11. Wherein, the outer side of snap ring 11 and fixing base do not surpass the surface of prefabricated wallboard.

When the second prefabricated wallboard joint is behind the upper end of first prefabricated wallboard, upwards pull snap ring 11 makes upwards slide in snap ring 11 fixed slot one 9, at this moment, snap ring 11 can simultaneously pull a plurality of elastic component 13 for a plurality of elastic component 13 all produce a vertical decurrent elasticity, continue to pull snap ring 11 and make snap ring 11 card insert during the cassette 12 on the second prefabricated wallboard, simultaneously, under the decurrent elastic force effect of elastic component 13, a plurality of decurrent pulling force is received to snap ring 11, thereby make the connection between snap ring 11 and the cassette 12 advance inseparabler, and then improved the stability of joint between snap ring 11 and the cassette 12, further improved the stability of mutual fixation between second prefabricated wallboard and the first prefabricated wallboard.

When the snap ring 11 slides in the first fixing groove 9, the snap ring 11 can drive the guide post 15 to slide in the guide groove 14, the guide post 15 provides a certain guiding function for the sliding of the snap ring 11, and the stability of the snap ring 11 during sliding is improved. Meanwhile, the guide post 15 is arranged so that the clamping ring 11 cannot be separated from the first fixing groove 9, and then the clamping ring 11 cannot be separated from the first fixing groove 9 in the process of transporting the prefabricated wallboard.

As shown in fig. 2, the front end face and the rear end face of the shear wall board 1 are fixedly connected with a sound insulation layer 18, and the outer side face of the sound insulation layer 18 is fixedly connected with a fireproof layer 19. The arrangement of the sound insulation layer 18 can absorb noise generated by the elevator during operation, and noise pollution is reduced, so that the elevator is quieter. When a fire disaster occurs, the fireproof layer 19 can block the external fire, so that the fireproof performance of the prefabricated wallboard is improved.

The foregoing has shown and described the basic principles, principal features and advantages of the utility model. It will be understood by those skilled in the art that the present utility model is not limited to the embodiments described above, but is capable of various changes and modifications without departing from the spirit and scope of the utility model. The scope of the utility model is defined by the appended claims and equivalents thereof.

Claims

1. An elevator room shear wall structure, its characterized in that: including shear force wallboard (1), mounting groove (2) have been seted up to the upper end of the left end side of shear force wallboard (1), mounting groove (2) are along extending from left to right direction, the cross-section of mounting groove (2) is trapezoidal, the lower extreme of shear force wallboard (1) is provided with installation piece (3) with mounting groove (2) assorted, spout (4) have been seted up to the left end of mounting groove (2) diapire, it is provided with baffle (5) to slide along vertical direction in spout (4), the left end of shear force wallboard (1) still is provided with and is used for restricting the gliding setting element of baffle (5).

2. The elevator hoistway shear wall structure of claim 1, wherein: the locating part is including sliding locking bolt (6) that set up on baffle (5), locking bolt (6) are along the extending direction slip of mounting groove (2), a plurality of screw holes (7) that match with locking bolt (6) are seted up to the right side inner wall of spout (4), waist-shaped groove one (8) have been seted up along vertical direction to the left side inner wall of spout (4), the bolt head of locking bolt (6) extends to the outside of waist-shaped groove one (8).

3. The elevator hoistway shear wall structure of claim 1, wherein: the novel shear wallboard is characterized in that a first fixing groove (9) is formed in the upper ends of the front end face and the rear end face of the shear wallboard (1), a second fixing groove (10) is formed in the lower ends of the front end face and the rear end face of the shear wallboard (1), a clamping ring (11) is slidably arranged in the first fixing groove (9) along the vertical direction, a clamping seat (12) for clamping the clamping ring (11) is arranged in the second fixing groove (10), and an elastic piece (13) is arranged between the clamping ring (11) and the inner bottom wall of the first fixing groove (9).

4. A hoistway shear wall structure according to claim 3, wherein: guide grooves (14) are formed in the inner walls of two opposite sides of the first fixing groove (9) along the sliding direction of the clamping ring (11), guide columns (15) are arranged in the guide grooves (14) in a sliding mode along the sliding direction of the clamping ring (11), and the guide columns (15) are fixedly connected with the clamping ring (11).

5. A hoistway shear wall structure according to claim 3, wherein: a plurality of elastic pieces (13) are arranged in the first fixing groove (9) in an array mode along the extending direction of the mounting groove (2).

6. The elevator hoistway shear wall structure of claim 2, wherein: the outer side of the bolt head of the locking bolt (6) is provided with an inner hexagonal counter bore (16), the outer side of the first kidney-shaped groove (8) is provided with a second kidney-shaped groove (17), the extending direction of the second kidney-shaped groove (17) is the same as that of the first kidney-shaped groove (8), and the bolt head of the locking bolt (6) extends into the second kidney-shaped groove (17) and does not exceed the shear wallboard (1).

7. The elevator hoistway shear wall structure of claim 1, wherein: the front end face and the rear end face of the shear wallboard (1) are both provided with sound insulation layers (18).

8. The elevator hoistway shear wall structure of claim 7, wherein: the outer side surface of the sound insulation layer (18) is provided with a fireproof layer (19).