Noise reduction barrier for construction site
Technical Field
The utility model relates to a construction technical field specifically is a job site is with making an uproar protective screen that falls.
Background
As is known, noise reduction barriers are arranged in a building construction site, and noise generated in the construction site can be reduced through the noise reduction barriers, so that the environment around the construction site is protected.
The existing noise reduction barrier is used, a plurality of noise reduction barrier plates are spliced together mostly to enclose a construction site, the noise reduction barrier plates are fixed mostly through screws when being spliced, the splicing efficiency of the noise reduction barrier plates is reduced, and the screws rust after being collided with rainwater, so that the noise reduction barrier plates are inconvenient to loosen and are inconvenient to split.
SUMMERY OF THE UTILITY MODEL
Technical problem to be solved
Not enough to prior art, the utility model provides a job site is with falling protective screen of making an uproar.
(II) technical scheme
In order to achieve the above object, the utility model provides a following technical scheme: the utility model provides a job site is with barrier of making an uproar falls, includes the positioning seat and falls the screen board body of making an uproar, the lower extreme of positioning seat is equipped with a plurality of bracing pieces, the inside of positioning seat is equipped with the standing groove, the inside of standing groove is equipped with constant head tank and locating hole, the locating hole is located the both sides of constant head tank, be equipped with the draw-in groove on the inner wall of constant head tank, one side of falling the screen board body of making an uproar is equipped with the stopper, the opposite side of falling the screen board body of making an uproar is equipped with the spacing groove, the lower extreme of falling the screen board body of making an uproar is equipped with the bottom plate, the lower extreme of bottom plate is equipped with the bottom block, the bottom block inserts the inside of standing groove, the lower extreme of bottom block is equipped with locating piece and locating lever, the locating lever is located the both sides of locating piece, locating lever and locating hole mutually support, locating piece and constant head tank mutually support, the both sides of locating piece are equipped with first recess, the inside of first spring is equipped with first spring, the one end of first fixture block is fixed in the inside of first recess, the other end of first fixture block mutually supports with the draw-in groove.
In order to make it more firm to fall the installation of noise barrier board body, the utility model discloses an improvement has, the lower extreme of bottom plate is equipped with two second limit grooves, the second limit groove is located the both sides of bottom block, the symmetry sets up two first limit grooves on the outer wall of positioning seat, be equipped with the second recess on the inner wall in second limit groove, the inside of second recess is equipped with the second spring, the inside at the second recess is fixed to the one end of second spring, the other end of second spring is equipped with the second fixture block, the second fixture block is mutually supported with first limit groove.
Further, the utility model discloses an improvement has, first fixture block is the trapezium structure, the second fixture block is the half cylinder structure.
In order to make the screen board body convenient to detach of making an uproar, the utility model discloses an improvement has, the top of making an uproar screen board body is equipped with a plurality of handles.
In order to improve the practicality of this structure, the utility model discloses an improvement has, the bilateral symmetry of falling the noise screen board body sets up a plurality of fixed blocks and stiffener, the stiffener runs through the fixed block.
(III) advantageous effects
Compared with the prior art, the utility model provides a job site is with making an uproar protective screen of falling possesses following beneficial effect:
the noise reduction barrier for the construction site can provide a positioning effect for a bottom block in a placing groove through the mutual matching of the positioning rod and the positioning hole and the mutual matching of the positioning block and the positioning groove, so that the noise reduction barrier plate body is more firmly installed on the positioning seat, at the moment, the first spring can eject the first clamping block into the clamping groove, the positioning block is more firmly arranged in the positioning groove, the noise reduction barrier plate body is convenient to install on the positioning seat, the noise reduction barrier plate bodies are convenient to splice on the positioning seat through the mutual matching of the limiting block and the limiting groove, and the splicing efficiency of the noise reduction barrier plate body is improved;
the noise reduction barrier plate body is provided with an upward pulling force, after the pulling force is larger than the elastic force of the first spring, the first clamping block can be separated from the clamping groove, and the bottom block can be separated from the placing groove at the moment, so that the noise reduction barrier plate is simple in structure and convenient to operate.
Drawings
FIG. 1 is a schematic structural view of the present invention;
FIG. 2 is a schematic view of the internal structure of the placement tank of FIG. 1 according to the present invention;
fig. 3 is a schematic structural view of a second clamping block in the present invention;
fig. 4 is a schematic structural view of the positioning block of the present invention;
in the figure: 1. a noise reduction barrier plate body; 2. a fixed block; 3. a reinforcing bar; 4. positioning seats; 5. a first side groove; 6. a base plate; 7. a bottom block; 8. a limiting block; 9. a limiting groove; 10. a second side groove; 11. positioning a rod; 12. positioning blocks; 13. a placement groove; 14. positioning a groove; 15. positioning holes; 16. a second fixture block; 17. a first clamping block.
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.
Referring to fig. 1-4, a noise reduction barrier for construction sites of the present invention includes a positioning seat 4 and a noise reduction barrier plate body 1, wherein a plurality of support rods are disposed at a lower end of the positioning seat 4, a placement groove 13 is disposed inside the positioning seat 4, a positioning groove 14 and a positioning hole 15 are disposed inside the placement groove 13, the positioning hole 15 is disposed at two sides of the positioning groove 14, a slot is disposed on an inner wall of the positioning groove 14, a stopper 8 is disposed at one side of the noise reduction barrier plate body 1, a stopper groove 9 is disposed at the other side of the noise reduction barrier plate body 1, a bottom plate 6 is disposed at a lower end of the noise reduction barrier plate body 1, a bottom block 7 is disposed at a lower end of the bottom plate 6, the bottom block 7 is inserted into the placement groove 13, a positioning block 12 and a positioning rod 11 are disposed at a lower end of the bottom block 7, the positioning rod 11 is disposed at two sides of the positioning block 12, the positioning hole 11 and the positioning hole 15 are engaged with each other, the positioning block 12 and the positioning groove 14 are engaged with each other, a first groove is disposed at two sides of the positioning block 12, a first groove is disposed at two sides of the positioning block 7, a first groove, a first spring is inserted into the positioning groove, a positioning block 12 is inserted into the positioning groove 12, a positioning groove 17, the positioning groove is provided for providing a pressure for the positioning block 7, the positioning groove, the positioning block 4 and a positioning groove is provided for the positioning groove, the positioning block 4, the positioning block 7 is provided, the positioning groove, the positioning block 4 and a positioning groove, the positioning groove is provided for the positioning block 7, the positioning groove, the positioning block 4, the positioning groove, the positioning block 7 is provided, the noise reduction barrier plate body 1 is more firmly installed on the positioning seat 4, and the first spring can bounce the first clamping block 17 into the clamping groove, so that the positioning block 12 is more firmly arranged in the positioning groove 14;
after the noise reduction barrier plate bodies 1 are installed, the limiting blocks 8 are matched with the limiting grooves 9, and a positioning effect can be provided for the adjacent noise reduction barrier plate bodies 1 through the limiting blocks 8 and the limiting grooves 9;
when the need is dismantled to the shield board body 1 of making an uproar, provide an ascending pulling force for the shield board body 1 of making an uproar that makes an uproar, after the pulling force is greater than the elasticity of first spring, can make first fixture block 17 break away from the draw-in groove, the bottom block 7 just can break away from standing groove 13 this moment, simple structure, convenient operation.
The positioning structure is lacked between the bottom plate 6 and the positioning seat 4, the stability of the noise reduction barrier plate body 1 after installation is affected, the lower end of the bottom plate 6 is provided with two second side grooves 10, the second side grooves 10 are located on two sides of the bottom block 7, the two first side grooves 5 are symmetrically arranged on the outer wall of the positioning seat 4, the inner wall of each second side groove 10 is provided with a second groove, a second spring is arranged inside the second groove, one end of the second spring is fixed inside the second groove, the other end of the second spring is provided with a second fixture block 16, the second fixture block 16 is matched with the first side grooves 5, the first fixture block 17 is of a trapezoid structure, the second fixture block 16 is of a semi-cylinder structure, after the noise reduction barrier plate body 1 is installed, the bottom plate 6 can contact the positioning seat 4 at the moment, the second spring can provide an elastic force for the second fixture block 16, and the second fixture block 16 is matched with the first side grooves 5, so that the positioning structure can be provided between the bottom plate 6 and the positioning seat 4, and the stability of the noise reduction barrier plate body 1 after installation is improved.
This structure lacks the stress point on the screen board body of making an uproar when using, can make the screen board body of making an uproar 1 of making an uproar not be convenient for pull and get, the top of making an uproar screen board body 1 of making an uproar is equipped with a plurality of handles, through the handle that is equipped with, can provide a stress point on the screen board body 1 of making an uproar, makes the screen board body of making an uproar 1 of making an uproar be convenient for pull and get.
Further, the bilateral symmetry of the noise reduction barrier plate body 1 is provided with a plurality of fixed blocks 2 and reinforcing rods 3, the reinforcing rods 3 penetrate through the fixed blocks 2, and the adjacent noise reduction barrier plate body 1 can be provided with a limiting effect through the reinforcing rods 3, so that the stability of the noise reduction barrier plate body 1 in use is further improved.
Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that various changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.