Removal type protective housing for building
Technical Field
The utility model relates to a building apparatus especially relates to a removal type guard box for building.
Background
In the building field, the application of mobile machinery (such as a motor, an air pump and the like) is wide, so that the mobile machinery is formed by fixing related mechanical equipment on a mobile vehicle body, and the use flexibility of the mobile machinery is high; in order to avoid that mechanical equipment is injured by high falling objects on the building site, a box body is generally arranged; the existing box body only has a protection function, the noise reduction performance is poor, most mechanical equipment can generate noise pollution with overhigh sound decibel due to strong vibration when working, so that the noise in the working environment is increased, the situation is improved by improving the internal structure of the mechanical equipment, and the difficulty in application and popularization is high.
Therefore, a movable protective box for a building is needed, which is beneficial to reducing the noise generated during the operation of mechanical equipment and is convenient to popularize and apply.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to provide a removal type guard box for building is favorable to reducing the noise that mechanical equipment during operation produced, and the facilitate promotion is used simultaneously.
In order to achieve the above object, the utility model provides a following technical scheme: a movable protective box for buildings comprises a vehicle body and a box body arranged on the vehicle body, wherein movable wheels are arranged at the bottom of the vehicle body, the box body is of a rectangular structure enclosed by a plurality of cover plates, and a box door used for covering the inner cavity of the box body is rotatably arranged at the front side of the box body; the wall of the inner cavity of the box body and the inner side wall of the box door are both provided with silencing cotton; the inner cavity of the box body is provided with a mounting plate and a sliding plate for fixing mechanical equipment, and the mounting plate is connected with the sliding plate through a plurality of damping springs which are uniformly arranged; the bottom surface of the inner cavity of the box body is provided with two sliding chutes in parallel, and the sliding chutes extend to the opening at the front side of the box body; the bottom of the sliding plate is provided with sliding blocks which are respectively matched with the two sliding grooves to slide; the top of the damping spring is fixed on the mounting plate, and the bottom of the damping spring is fixed on the sliding plate.
Preferably, the longitudinal section of the chute is a trapezoid structure with a small upper part and a large lower part.
Preferably, a pull ring is arranged at the top of the sliding plate close to the front opening of the box body.
Preferably, a plurality of air holes are formed in the box door.
Preferably, the inner side wall of the box door is provided with a positioning plate which is convex to the inner cavity of the box body and is opposite to the sliding plate.
Compared with the prior art, the beneficial effects of the utility model are that:
the movable protective box for the building fixes mechanical equipment in the inner cavity of the box body when in use, the inner cavity of the box body is closed through the box door cover, and noise reduction cotton is arranged on the cavity wall of the inner cavity of the box body and the inner side wall of the box door, so that noise generated when most of the mechanical equipment works can be blocked and absorbed; simultaneously, be equipped with damping spring between mechanical equipment and the box, can subdue the vibration of mechanical equipment during operation to be favorable to reducing the noise that mechanical equipment during operation produced, owing to need not to reform transform mechanical equipment's structure, the utility model discloses more facilitate promotion is used.
Drawings
Fig. 1 is a schematic structural view of the present invention;
FIG. 2 is a schematic structural view of the case of the present invention;
fig. 3 is a schematic structural view of the door of the present invention.
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. 1-3, the present embodiment provides a movable protective box for a building, including a vehicle body 1 and a box body 2 disposed on the vehicle body 1, wherein the bottom of the vehicle body 1 is provided with a movable wheel 1a, the box body 2 is a rectangular structure surrounded by a plurality of cover plates, and a box door 3 for covering an inner cavity of the box body 2 is rotatably disposed at the front side of the box body 2; the chamber wall of the inner chamber of the box body 2 and the inner side wall of the box door 3 are both provided with silencing cotton 4; an installation plate 5 and a sliding plate 6 for fixing mechanical equipment are arranged in the inner cavity of the box body 2, and the installation plate 5 is connected with the sliding plate 6 through a plurality of damping springs 7 which are uniformly arranged; two sliding grooves 8 are arranged in parallel on the bottom surface of the inner cavity of the box body 2, and the sliding grooves 8 extend to the opening at the front side of the box body 2; the bottom of the sliding plate 6 is provided with a sliding block 9 which is respectively matched with the two sliding chutes 8 to slide; the top of the damping spring 7 is fixed on the mounting plate 5, and the bottom of the damping spring is fixed on the sliding plate 6.
The mechanical equipment can be an existing motor or an existing air pump and the like; the vehicle body 1 is a movable trolley structure, and the movable wheels 1a can be provided with corresponding brake mechanisms; a handle 1b is also arranged on one side of the vehicle body 1; the box body 2 and the box door 3 can be made of metal materials or hard resin materials; the box door 3 is hinged with the box body 2, and the box door 3 can cover the inner cavity of the box body 2 through the existing lock; the silencing cotton 4 can be fixed on the cavity wall of the inner cavity of the box body 2 and the inner side wall of the box door 3 in a bonding mode, and most of the silencing cotton 4 is covered except corresponding structures (such as a power line, a shaft hole and a vent pipe) necessary for avoiding mechanical equipment so as to achieve the maximum silencing effect; the sound-damping cotton 4 can be, for example, of polyurethane foam construction, and can have a thickness of between 12mm and 18 mm; the mechanical equipment can be connected with the mounting plate 5 through a fastening bolt; the damping springs 7 are of a pressure spring structure, and 8-16 damping springs can be uniformly arranged to meet the damping requirement. The door 3 may be provided with a plurality of air holes 3a for heat dissipation of mechanical equipment.
The sliding chute 8 is parallel to the side plate of the box body 2; the length and the width of the sliding plate 6 are both smaller than the bottom plate of the box body 2; the sliding plate 6 is convenient for fixing and installing mechanical equipment, the sliding plate 6 and the installing plate 5 can be assembled at first, and then the assembly is pushed into the inner cavity of the box body 2. In order to prevent the sliding block 9 from being separated from the sliding groove 8 along the longitudinal direction, the longitudinal section of the sliding groove 8 is in a trapezoidal structure with a small upper part and a big lower part, and the shape of the sliding block 9 is adapted to the sliding groove 8. In order to control the movement of the sliding plate 6, a pull ring 10 is arranged at the top of the sliding plate 6 close to the front opening of the box body 2. The inside wall of chamber door 3 is equipped with protruding 2 inner chambers of box and with slide 6 just right locating plate 11, when closing the case door 3 after, locating plate 11 bulldozes and fixes a position slide 6 to prevent slide 6 from taking place improper displacement, also further reduced the production of vibrations.
When the box is used, mechanical equipment is fixed in the inner cavity of the box body 2, the inner cavity of the box body 2 is covered by the box door 3, and noise reduction cotton 4 is arranged on the cavity wall of the inner cavity of the box body 2 and the inner side wall of the box door 3, so that noise generated when most of the mechanical equipment works can be blocked and absorbed; simultaneously, be equipped with damping spring 7 between mechanical equipment and the box 2, can subdue the vibration of mechanical equipment during operation to be favorable to reducing the noise that mechanical equipment during operation produced, owing to need not to reform transform mechanical equipment's structure, this noise reduction box is more convenient for popularize and apply.
It is obvious to a person skilled in the art that the invention is not restricted to details of the above-described exemplary embodiments, but that it can be implemented in other specific forms without departing from the spirit or essential characteristics of the invention. The present embodiments are therefore to be considered in all respects as illustrative and not restrictive, the scope of the invention being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein. Any reference sign in a claim should not be construed as limiting the claim concerned.
Furthermore, it should be understood that although the present description refers to embodiments, not every embodiment may contain only a single embodiment, and such description is for clarity only, and those skilled in the art should integrate the description, and the embodiments may be combined as appropriate to form other embodiments understood by those skilled in the art.