CN214423838U

CN214423838U - Precast concrete assembled protective wallboard

Info

Publication number: CN214423838U
Application number: CN202022802188.5U
Authority: CN
Inventors: 刘虎山; 张盛; 周玲; 董静
Original assignee: Jiangsu Harmonious World Energy Saving Technology Co ltd
Current assignee: Jiangsu Harmonious World Energy Saving Technology Co ltd
Priority date: 2020-11-27
Filing date: 2020-11-27
Publication date: 2021-10-19
Anticipated expiration: 2030-11-27

Abstract

The utility model belongs to the technical field of assembled protective wall board, especially, be a precast concrete assembled protective wall board, including concrete wall, the first telescopic link of concrete wall's top fixedly connected with, the top fixedly connected with bottom plate of first telescopic link, reset spring has been cup jointed to the surface of first telescopic link, reset spring's both ends respectively with concrete wall and bottom plate fixed connection, the top joint of bottom plate has the wallboard body. The utility model discloses a to middle pulling slide to drive two sliders and to middle extrusion compression spring, place the slider in the standing groove, loosen the slide, utilize compression spring's elasticity with the dead lever joint in the fixed orifices, fixed bottom plate and wallboard body, make its easy to assemble dismantlement, reduced the difficult degree of constructor installation, through the flexible effect of first telescopic link and reset spring's elasticity, reduced the impact that the wallboard body received.

Description

Precast concrete assembled protective wallboard

Technical Field

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

Background

The prefabricated building is divided into five types, namely a block building, a plate building, a box building, a framework plate building, a rising-plate rising-layer building and the like according to the form and construction method of prefabricated parts, has the advantages of high construction speed, short construction period, great labor and resource saving, great environmental pollution reduction and the like, and becomes the development direction of the current building.

The existing protective wallboard has the following problems:

1. in the prior art, a protective wallboard is generally fixedly connected with a wall body through cement, so that great difficulty is brought to installation of constructors;

2. in the prior art, the precast concrete assembled protective wallboard adopts an integrated forming mode, so that the precast concrete assembled protective wallboard is inconvenient to preserve heat and insulate sound, and the practicability is reduced.

SUMMERY OF THE UTILITY MODEL

Technical problem to be solved

Not enough to prior art, the utility model provides a precast concrete assembled protective wall board has solved prior art, inconvenient installation dismantlement and the sound-proof problem of inconvenient heat preservation.

(II) technical scheme

In order to achieve the above object, the utility model provides a following technical scheme: a prefabricated concrete assembled protective wallboard comprises a concrete wall body, wherein a first telescopic rod is fixedly connected to the top of the concrete wall body, a bottom plate is fixedly connected to the top end of the first telescopic rod, a reset spring is sleeved on the outer surface of the first telescopic rod, two ends of the reset spring are respectively fixedly connected with the concrete wall body and the bottom plate, a wallboard body is clamped at the top of the bottom plate and comprises a wear-resistant layer, a buffer layer, a sound insulation layer, a reinforcing layer and a heat insulation layer, the bottom of the wear-resistant layer is fixedly connected with the top of the buffer layer, the bottom of the buffer layer is fixedly connected with the top of the sound insulation layer, the bottom of the sound insulation layer is fixedly connected with the top of the reinforcing layer, the bottom of the reinforcing layer is fixedly connected with the top of the heat insulation layer, a groove is formed in the bottom plate, and a sliding rod is fixedly connected in the groove, the outer surface sliding connection of slide bar has the slider, compression spring has been cup jointed to the surface of slide bar, compression spring's both ends and slider fixed connection, one side fixedly connected with dead lever of slider, the standing groove has been seted up to the inside of wallboard body, the fixed orifices has been seted up to the inside of standing groove, the fixed orifices is with the big or small looks adaptation of dead lever, the both sides fixedly connected with slide of slider.

As an optimal technical scheme of the utility model, the spout has been seted up to the inside of bottom plate, spout and slide sliding connection.

As a preferred technical scheme of the utility model, concrete wall's both sides fixedly connected with connecting block, the surface threaded connection of connecting block has the screw thread nail.

As a preferred technical scheme of the utility model, the top fixedly connected with carousel of screw thread nail, the outer fixed surface of carousel is connected with antiskid cover.

As an optimal technical scheme of the utility model, buffer spring has been cup jointed to the surface of slide bar, buffer spring's both ends respectively with wallboard body and slider fixed connection.

As an optimal technical scheme of the utility model, two fixedly connected with second telescopic link between the slider.

(III) advantageous effects

Compared with the prior art, the utility model provides a precast concrete assembled protective wall board possesses following beneficial effect:

1. this precast concrete assembled protective wall board, through to middle pulling slide, thereby drive two sliders and to middle extrusion compression spring, place the slider in the standing groove, loosen the slide, utilize compression spring's elasticity with the dead lever joint in the fixed orifices, it is fixed with bottom plate and wallboard body, make its installation of being convenient for dismantle, the degree of difficulty of constructor installation has been reduced, flexible effect and reset spring's elasticity through first telescopic link, the impact that the wallboard body received has been reduced, be favorable to protecting the wallboard body not to receive the damage.

2. This precast concrete assembled protective wall board, improve the sound insulation performance of wallboard body through the puigging, avoid too big because of the noise, influence the living environment, the cooperation heat preservation, improve the heat preservation ability of wallboard body, avoid in winter, the cracked condition takes place, the enhanced practicability, through the wearing layer, improve the wear resistance of wallboard body, the life of extension wallboard body, the cooperation buffer layer, the pressure that the wallboard body received has further been reduced, utilize the enhancement layer, be favorable to improving the toughness of wallboard body, the cooperation screw thread nail, can be with concrete wall fixed connection on the installation face, stability is increased.

Drawings

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

FIG. 2 is a perspective view of the bottom plate structure of the present invention;

FIG. 3 is a perspective view of the wall panel body structure of the present invention;

figure 4 is the utility model discloses wallboard body inner structure schematic diagram.

In the figure: 1. a concrete wall; 2. a first telescopic rod; 3. a base plate; 4. a wall panel body; 5. a groove; 6. a slide bar; 7. a slider; 8. a compression spring; 9. a second telescopic rod; 10. fixing the rod; 11. a placement groove; 12. a fixing hole; 13. a slide plate; 14. a chute; 15. connecting blocks; 16. a threaded nail; 17. a turntable; 18. a buffer spring; 19. a return spring; 401. a wear layer; 402. a buffer layer; 403. a sound insulating layer; 404. a reinforcing layer; 405. and (7) an insulating layer.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

Examples

Referring to fig. 1-4, the present invention provides the following technical solutions: a prefabricated concrete assembled protective wall board comprises a concrete wall body 1, a first telescopic rod 2 is fixedly connected to the top of the concrete wall body 1, a bottom plate 3 is fixedly connected to the top end of the first telescopic rod 2, a reset spring 19 is sleeved on the outer surface of the first telescopic rod 2, two ends of the reset spring 19 are respectively fixedly connected with the concrete wall body 1 and the bottom plate 3, a wall board body 4 is clamped on the top of the bottom plate 3, the wall board body 4 comprises a wear-resistant layer 401, a buffer layer 402, a sound insulation layer 403, a reinforcing layer 404 and a heat insulation layer 405, the bottom of the wear-resistant layer 401 is fixedly connected with the top of the buffer layer 402, the bottom of the buffer layer 402 is fixedly connected with the top of the sound insulation layer 403, the bottom of the reinforcing layer 403 is fixedly connected with the top of the reinforcing layer 404, the bottom of the reinforcing layer 404 is fixedly connected with the top of the heat insulation layer 405, a groove 5 is formed in the bottom plate 3, a slide rod 6 is fixedly connected in the groove 5, the surface sliding connection of slide bar 6 has slider 7, and compression spring 8 has been cup jointed to the surface of slide bar 6, compression spring 8's both ends and slider 7 fixed connection, one side fixedly connected with dead lever 10 of slider 7, standing groove 11 has been seted up to the inside of wallboard body 4, and fixed orifices 12 has been seted up to the inside of standing groove 11, the big or small looks adaptation of fixed orifices 12 and dead lever 10, the both sides fixedly connected with slide 13 of slider 7.

In this embodiment, the sliding plate 13 is pulled towards the middle to drive the two sliding blocks 7 to extrude the compression spring 8 towards the middle, then the wallboard body 4 is covered on the surface of the bottom plate 3, the sliding blocks 7 are placed in the placing groove 11, the sliding plate 13 is loosened, the fixing rod 10 is clamped into the fixing hole 12 by utilizing the elasticity of the compression spring 8, the bottom plate 3 and the wallboard body 4 are fixedly connected to facilitate the installation and the disassembly, the difficulty degree of the installation of constructors is reduced, meanwhile, the impact force on the wallboard body 4 is reduced by the expansion effect of the first expansion link 2 and the elasticity of the return spring 19, the wallboard body 4 is protected from being damaged, the sound insulation performance of the wallboard body 4 is improved by the composite fiber layer 403, the influence on the living environment due to excessive noise is avoided, the heat insulation layer 405 is a phenolic foam layer, the heat insulation capability of the wallboard body 4 is improved, avoid in winter, the condition of breaking off, the reinforcing practicality comprises resin and fiber fabric through wearing layer 401, improves wallboard body 4's wear resistance, prolongs wallboard body 4's life, and cooperation buffer layer 402 is that the high elasticity spouts the glued membrane to make, has further reduced the pressure that wallboard body 4 received, utilizes enhancement layer 404 to be the polyurethane resin layer, is favorable to improving wallboard body 4's toughness.

Specifically, the bottom plate 3 is provided with a chute 14 therein, and the chute 14 is slidably connected with the sliding plate 13.

In this embodiment, the sliding groove 14 is slidably connected to the sliding plate 13, so that when the sliding plate 13 is pressed toward the middle, the sliding block 7 can be driven to compress the compression spring 8 toward the middle.

Specifically, the two sides of the concrete wall 1 are fixedly connected with connecting blocks 15, and the outer surface of each connecting block 15 is in threaded connection with a threaded nail 16.

In this embodiment, the screw 16 is used to fix the concrete wall 1 on the installation surface, so as to increase the stability.

Specifically, the top end of the screw 16 is fixedly connected with a rotary table 17, and the outer surface of the rotary table 17 is fixedly connected with an anti-slip sleeve.

In this embodiment, the screw 16 is conveniently rotated by the rotary plate 17, so that convenience is increased.

Specifically, the outer surface of the sliding rod 6 is sleeved with a buffer spring 18, and two ends of the buffer spring 18 are respectively fixedly connected with the wallboard body 4 and the sliding block 7.

In this embodiment, the impact force applied to the slider 7 is reduced by the buffer spring 18, and the service life of the slider 7 is prolonged.

Specifically, a second telescopic rod 9 is fixedly connected between the two sliding blocks 7.

In this embodiment, the stability between the two sliding blocks 7 is increased by the second telescopic rod 9.

The utility model discloses a theory of operation and use flow: firstly, the sliding plates 13 are pulled at two sides, the sliding plates 13 are in sliding connection with the sliding grooves 14 and the sliding blocks 7 are in sliding connection with the sliding rods 6, so that the two sliding blocks 7 are driven to extrude the compression springs 8 towards the middle, then the wallboard bodies 4 are covered on the surface of the bottom plate 3, the sliding blocks 7 are placed in the placing grooves 11, the sliding plates 13 are loosened, the fixing rods 10 are clamped into the fixing holes 12 by utilizing the elastic force of the compression springs 8, the bottom plate 3 and the wallboard bodies 4 are fixedly connected, the installation and the disassembly are convenient, the difficulty degree of installation of constructors is reduced, meanwhile, the impact force applied to the wallboard bodies 4 is reduced by the telescopic effect of the first telescopic rods 2 and the elastic force of the return springs 19, the wallboard bodies 4 are protected from being damaged, then the screw nails 16 are screwed, the concrete wall bodies 1 are fixedly installed on the installation surface, the stability is increased, the sound insulation performance of the wallboard bodies 4 is improved by the sound insulation layer 403, avoid too big because of the noise, influence living environment, cooperation heat preservation 405 improves wallboard body 4's heat preservation ability, avoids in winter, the cracked condition of emergence, and the reinforcing practicality improves wallboard body 4's wearability through wearing layer 401, prolongs wallboard body 4's life, and cooperation buffer layer 402 has further reduced the pressure that wallboard body 4 received, utilizes enhancement layer 404, is favorable to improving wallboard body 4's toughness.

Finally, it should be noted that: although the present invention has been described in detail with reference to the foregoing embodiments, it will be apparent to those skilled in the art that modifications may be made to the embodiments described in the foregoing embodiments, or equivalents may be substituted for elements thereof. Any modification, equivalent replacement, or improvement made within the spirit and principle of the present invention should be included in the 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: the top of the concrete wall body (1) is fixedly connected with a first telescopic rod (2), the top end of the first telescopic rod (2) is fixedly connected with a bottom plate (3), a reset spring (19) is sleeved on the outer surface of the first telescopic rod (2), two ends of the reset spring (19) are respectively fixedly connected with the concrete wall body (1) and the bottom plate (3), the top of the bottom plate (3) is connected with a wallboard body (4) in a clamping manner, the wallboard body (4) comprises a wear-resistant layer (401), a buffer layer (402), a sound insulation layer (403), a reinforcing layer (404) and a heat insulation layer (405), the bottom of the wear-resistant layer (401) is fixedly connected with the top of the buffer layer (402), the bottom of the buffer layer (402) is fixedly connected with the top of the sound insulation layer (403), the bottom of the sound insulation layer (403) is fixedly connected with the top of the reinforcing layer (404), and the bottom of the reinforcing layer (404) is fixedly connected with the top of the heat insulation layer (405), the wallboard is characterized in that a groove (5) is formed in the bottom plate (3), a sliding rod (6) is fixedly connected to the inside of the groove (5), a sliding block (7) is connected to the outer surface of the sliding rod (6) in a sliding mode, a compression spring (8) is sleeved on the outer surface of the sliding rod (6), two ends of the compression spring (8) are fixedly connected with the sliding block (7), a fixing rod (10) is fixedly connected to one side of the sliding block (7), a placing groove (11) is formed in the wallboard body (4), a fixing hole (12) is formed in the placing groove (11), the fixing hole (12) is matched with the fixing rod (10) in size, and sliding plates (13) are fixedly connected to two sides of the sliding block (7).

2. A precast concrete fabricated protective wall panel according to claim 1, wherein: a sliding groove (14) is formed in the bottom plate (3), and the sliding groove (14) is connected with the sliding plate (13) in a sliding mode.

3. A precast concrete fabricated protective wall panel according to claim 1, wherein: the concrete wall is characterized in that connecting blocks (15) are fixedly connected to two sides of the concrete wall (1), and threaded nails (16) are connected to the outer surfaces of the connecting blocks (15) in a threaded mode.

4. A precast concrete fabricated protective wall panel according to claim 3, wherein: the top end of the threaded nail (16) is fixedly connected with a rotary table (17), and the outer surface of the rotary table (17) is fixedly connected with an anti-skidding sleeve.

5. A precast concrete fabricated protective wall panel according to claim 1, wherein: buffer spring (18) are sleeved on the outer surface of the sliding rod (6), and two ends of the buffer spring (18) are fixedly connected with the wallboard body (4) and the sliding block (7) respectively.

6. A precast concrete fabricated protective wall panel according to claim 1, wherein: a second telescopic rod (9) is fixedly connected between the two sliding blocks (7).