CN210827914U

CN210827914U - Precast concrete assembled protective wallboard

Info

Publication number: CN210827914U
Application number: CN201921121736.9U
Authority: CN
Inventors: 陈丽; 李虎; 罗科技
Original assignee: Shanghai Longzhe Concrete Products Co ltd
Current assignee: Shanghai Longzhe Concrete Products Co ltd
Priority date: 2019-07-17
Filing date: 2019-07-17
Publication date: 2020-06-23
Anticipated expiration: 2029-07-17

Abstract

The utility model discloses a precast concrete assembled protective wall board, which comprises a concrete wall body, wherein the top of the concrete wall body is fixedly connected with a fixed plate, the top of the fixed plate is fixedly connected with a bottom plate, a shock absorption column is arranged at the joint of the bottom plate and the concrete wall body, one end of the shock absorption column is fixedly connected with a shock absorption damper, the top of the shock absorption damper is fixedly connected with a threaded column, and the outer side wall of the threaded column is fixedly connected with a disc spring; through set up the shock attenuation post between concrete wall and bottom plate, the both ends of shock attenuation post all set up damping damper, make damping damper cushion the vibration that produces between concrete wall and the bottom plate, again through set up the screw thread post on damping damper, the outside of screw thread post sets up the dish spring, make screw thread post and dish spring support damping damper, when damping damper atress, make the dish spring further cushion the power on the damping damper, thereby reach the shock resistance that promotes the dado.

Description

Precast concrete assembled protective wallboard

Technical Field

The utility model relates to an assembled protective wall board technical field especially relates to a precast concrete assembled protective wall board.

Background

Buildings assembled from prefabricated parts at the site are called fabricated buildings. The prefabricated concrete assembled protective wallboard is divided into five types, namely a block building, a plate building, a box building, a skeleton plate building, a rising-plate rising-layer building and the like according to the form and the construction method of a prefabricated part, has the advantages of high construction speed, short construction period, great labor and resource saving, great environmental pollution reduction and the like, becomes the development direction of the current building, and the existing prefabricated concrete assembled protective wallboard adopts an integrated forming mode, so that the prefabricated concrete assembled protective wallboard has poor anti-seismic performance and does not have the functions of heat preservation and sound insulation, and therefore, the prefabricated concrete assembled protective wallboard is provided.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a precast concrete assembled protective wall board to this solves the problem of mentioning in the above-mentioned background art.

The utility model discloses by following technical scheme implement: the utility model provides a precast concrete assembled protective wall board, includes concrete wall, concrete wall's top fixedly connected with fixed plate, the top fixedly connected with bottom plate of fixed plate, the bottom plate with concrete wall's junction is equipped with the shock attenuation post, the one end fixedly connected with damping damper of shock attenuation post, damping damper's top fixedly connected with screw thread post, the lateral wall fixedly connected with dish spring of screw thread post, the top of dish spring is equipped with the limiting plate, the thermal insulation board that gives sound insulation is installed at the top of bottom plate, the inside of thermal insulation board that gives sound insulation is equipped with polyurethane foam layer and inhales the cotton layer of sound, the top fixedly connected with planking of thermal insulation board that gives sound insulation.

Further, the reference column is installed to concrete wall's lateral wall, the reference column sets up four altogether, and two the reference column is a set of, the reference column sets up concrete wall's lateral wall is mutually sidedly.

Furthermore, the outer side wall of the shock absorption column is provided with two limiting blocks, and the two limiting blocks are respectively located at the bottom of the bottom plate and the top of the concrete wall.

Furthermore, the shock absorption damper, the threaded column, the disc spring and the limiting plate are provided with two groups, and the shock absorption damper, the threaded column, the disc spring and the limiting plate are symmetrically distributed along the shock absorption column respectively.

Further, the outer side wall of the threaded column is provided with a nut, and the nut is in threaded connection with the threaded column.

Furthermore, the two groups of damping dampers, the threaded columns, the disc springs and the limiting plates are respectively positioned inside the sound insulation and heat preservation plate and the concrete wall.

Further, the polyurethane foam layer is located on the top of the sound absorption cotton layer, and the polyurethane foam layer and the sound absorption cotton layer are fixedly connected through bonding.

Furthermore, the bottom of the outer plate is fixedly connected with a slide bar, and a fixing column is arranged inside the outer plate and penetrates through the outer side wall of the outer plate.

The utility model has the advantages that:

the utility model discloses a, through set up the shock attenuation post between concrete wall and bottom plate, the both ends of shock attenuation post all set up damping damper, make damping damper cushion the vibration that produces between concrete wall and the bottom plate, and then through set up the screw thread post on damping damper, the outside of screw thread post sets up the dish spring, make screw thread post and dish spring support damping damper, when damping damper atress, make the dish spring further cushion the force on the damping damper, thereby reach the shock resistance that promotes the protective wall board;

two, the utility model discloses an installation sound insulation and heat preservation board on the bottom plate, sound insulation and heat preservation board's inside is equipped with polyurethane foam layer and inhales the cotton layer of sound, and polyurethane foam layer has good heat insulating ability, inhales the cotton layer of sound and has good sound function of inhaling, makes polyurethane foam layer and inhales the cotton layer of sound and keeps warm respectively and sound proof work to make protection wallboard have heat preservation and syllable-dividing effect.

The above description is only an overview of the technical solution of the present invention, and in order to make the technical means of the present invention clearer and can be implemented according to the content of the description, the following detailed description is made with reference to the preferred embodiments of the present invention and accompanying drawings.

Drawings

Fig. 1 is a schematic structural view of the present invention;

fig. 2 is a side view of the present invention;

fig. 3 is a schematic structural view of the middle shock-absorbing column of the present invention.

The parts in the drawings are marked as follows:

1. a concrete wall; 11. a positioning column; 2. a fixing plate; 3. a base plate; 4. a shock-absorbing post; 41. a limiting block; 42. a shock absorbing damper; 43. a threaded post; 431. a nut; 44. a disc spring; 45. a limiting plate; 5. a sound insulation and heat preservation plate; 51. a polyurethane foam layer; 52. a sound absorbing cotton layer; 6. an outer plate; 61. a slide bar; 62. and (5) fixing the column.

Detailed Description

The following description is provided for illustrative embodiments of the present invention, and the advantages and effects of the present invention will be readily apparent to those skilled in the art from the disclosure of the present invention. The present invention can also be implemented in other different ways, i.e. different modifications and changes can be made without departing from the scope of the present invention.

Examples

As shown in fig. 1-3; the utility model provides a precast concrete assembled dado, includes concrete wall 1, concrete wall 1's top fixedly connected with fixed plate 2, the top fixedly connected with bottom plate 3 of fixed plate 2, bottom plate 3 with concrete wall 1's junction is equipped with shock-absorbing column 4, shock-absorbing column 4's one end fixedly connected with damping damper 42, damping damper 42's top fixedly connected with screw thread post 43, the lateral wall fixedly connected with dish spring 44 of screw thread post 43, the top of dish spring 44 is equipped with limiting plate 45, syllable-dividing heated board 5 is installed at the top of bottom plate 3, syllable-dividing heated board 5's inside is equipped with polyurethane foam layer 51 and inhales the cotton layer 52 of sound, syllable-dividing heated board 5's top fixedly connected with planking 6.

In the present embodiment, the shock absorbing damper 42 is of the type ZD.

The outer side wall of the concrete wall 1 is provided with four positioning columns 11, the two positioning columns 11 form a group, and the positioning columns 11 are arranged on the side surface of the outer side wall of the concrete wall 1; and the positioning column 11 at the outer side of the concrete wall 1 is connected with the mounting surface to mount the concrete wall 1.

The outer side wall of the shock absorption column 4 is provided with two limiting blocks 41, and the two limiting blocks 41 are respectively positioned at the bottom of the bottom plate 3 and the top of the concrete wall 1; the position of the shock absorption column 4 is limited by the limiting block 41, and the shock absorption column 4 is prevented from shaking.

The shock absorption dampers 42, the threaded columns 43, the disc springs 44 and the limiting plates 45 are arranged in two groups, and the shock absorption dampers 42, the threaded columns 43, the disc springs 44 and the limiting plates 45 are respectively and symmetrically distributed along the shock absorption columns 4; the two sets of the shock absorber dampers 42, the threaded columns 43, the disc springs 44 and the limit plates 45 simultaneously buffer the generated vibration.

A nut 431 is arranged on the outer side wall of the threaded column 43, and the nut 431 is in threaded connection with the threaded column 43; the nut 431 and the stopper plate 45 fix the disc spring 44.

The two groups of the shock absorption dampers 42, the threaded columns 43, the disc springs 44 and the limiting plates 45 are respectively positioned inside the sound-insulation heat-preservation plate 5 and the concrete wall 1; the two sets of the shock absorption dampers 42, the threaded columns 43, the disc springs 44 and the limiting plates 45 are respectively fixed inside the sound insulation and heat preservation plate 5 and the concrete wall body 1.

The polyurethane foam layer 51 is positioned on the top of the sound absorption cotton layer 52, and the polyurethane foam layer 51 and the sound absorption cotton layer 52 are fixedly connected through bonding; the polyurethane foam layer 51 has good heat insulation performance, the sound absorption cotton layer 52 has good sound absorption function, and the polyurethane foam layer 51 and the sound absorption cotton layer 52 respectively perform heat insulation and sound insulation work, so that the protective wallboard has heat insulation and sound insulation effects.

A sliding strip 61 is fixedly connected to the bottom of the outer plate 6, a fixing column 62 is arranged inside the outer plate 6, and the fixing column 62 penetrates through the outer side wall of the outer plate 6; the planking 6 slides in the upper surface of the sound insulation and heat preservation board 5 through the sliding strip 61 at the bottom, and then the fixing column 62 is inserted into the sound insulation and heat preservation board 5, so that the purpose of fixing the upper planking 6 is achieved.

The utility model discloses a working process and theory of operation as follows:

firstly, a bottom plate 3 is installed on the outer side of a concrete wall body 1 through a fixing plate 2, the upper end and the lower end of a damping column 4 are respectively inserted into the bottom plate 3 and the concrete wall body 1, finally, a sound insulation and heat preservation plate 5 and an outer plate 6 are respectively installed above the bottom plate 3, when the outer plate 6 is installed, firstly, a sliding strip 61 at the bottom of the outer plate 6 slides into the upper surface of the sound insulation and heat preservation plate 5, and then, a fixing column 62 is inserted into the sound insulation and heat preservation plate 5, so as to achieve the purpose of fixing the upper outer plate 6, when the concrete wall body 1 is installed, firstly, the concrete wall body 1 is hoisted to an installation surface, a positioning column 11 at the outer side of the concrete wall body 1 is connected with the installation surface, the concrete wall body 1 is installed, therefore, the installation of a protective wall body is completed, when the concrete wall body 1 vibrates, the damper 42 is used for buffering the vibration generated between the concrete wall body 1 and, and the force on the shock absorption damper 42 is further buffered by the disc spring 44 on the shock absorption damper 42, so that the shock resistance of the protective wallboard is improved.

The above is only the embodiment of the present invention, not so above only is the embodiment of the present invention, not so limiting the patent scope of the present invention, all of which utilize the equivalent structure made by the contents of the specification and the drawings, or directly or indirectly applied to other related technical fields, all of which are included in the patent protection scope of the present invention.

Claims

1. The utility model provides a precast concrete assembled protective wall board, includes concrete wall body (1), its characterized in that: top fixedly connected with fixed plate (2) of concrete wall (1), top fixedly connected with bottom plate (3) of fixed plate (2), bottom plate (3) with the junction of concrete wall (1) is equipped with shock attenuation post (4), the one end fixedly connected with damping damper (42) of shock attenuation post (4), top fixedly connected with screw thread post (43) of damping damper (42), lateral wall fixedly connected with dish spring (44) of screw thread post (43), the top of dish spring (44) is equipped with limiting plate (45), thermal insulation board (5) give sound insulation is installed at the top of bottom plate (3), the inside of thermal insulation board (5) that gives sound insulation is equipped with polyurethane foam layer (51) and inhales cotton layer (52), the top fixedly connected with planking (6) of thermal insulation board (5).

2. A prefabricated concrete assembled protective wall panel as claimed in claim 1, wherein the outer side wall of the concrete wall (1) is provided with four positioning columns (11), and two positioning columns (11) are arranged in one group, and the positioning columns (11) are arranged on the side surface of the outer side wall of the concrete wall (1).

3. A precast concrete fabricated protective wall panel according to claim 1, wherein two limiting blocks (41) are provided on the outer side wall of the shock-absorbing pillars (4), and the two limiting blocks (41) are respectively located on the bottom of the bottom plate (3) and the top of the concrete wall body (1).

4. A precast concrete fabricated panels according to claim 1, wherein the shock-absorbing dampers (42), the threaded columns (43), the disc springs (44) and the limiting plates (45) are provided in two groups, and the shock-absorbing dampers (42), the threaded columns (43), the disc springs (44) and the limiting plates (45) are symmetrically distributed along the shock-absorbing columns (4), respectively.

5. A precast concrete fabricated panels according to claim 1, wherein the outer side wall of the screw column (43) is provided with a nut (431), and the nut (431) is screw-coupled with the screw column (43).

6. A precast concrete fabricated protective wall panel according to claim 1, wherein two sets of the shock-absorbing dampers (42), the threaded columns (43), the disc springs (44) and the limiting plates (45) are respectively located inside the sound-insulating thermal-insulating board (5) and the concrete wall body (1).

7. A precast concrete prefabricated panel type protective wall panel according to claim 1, wherein said polyurethane foam layer (51) is positioned on top of said sound-absorbing cotton layer (52), and said polyurethane foam layer (51) and said sound-absorbing cotton layer (52) are fixedly connected by adhesion.

8. A precast concrete fabricated protective wall panel according to claim 1, wherein a slide bar (61) is fixedly connected to the bottom of the outer panel (6), and fixing posts (62) are provided inside the outer panel (6), and the fixing posts (62) penetrate through the outer side wall of the outer panel (6).