CN213807314U

CN213807314U - Safety protection device for house building engineering

Info

Publication number: CN213807314U
Application number: CN202022689875.0U
Authority: CN
Inventors: 黄涛
Original assignee: Individual
Current assignee: Individual
Priority date: 2020-11-19
Filing date: 2020-11-19
Publication date: 2021-07-27
Anticipated expiration: 2030-11-19

Abstract

The utility model relates to the technical field of building engineering, and discloses a safety protection device for house building engineering, which comprises two door plates, wherein the two door plates are distributed in bilateral symmetry, a box body is sleeved at the top of the two door plates, the interior of the box body is connected with first gears in a symmetrical and rotating manner, the interior of the box body is positioned between the two first gears, and is connected with second gears in a symmetrical and rotating manner, and the two second gears are connected in a meshing manner; the mode of opening the door is the mode of opening the door to both sides motion, consequently when opening the door, can not occupy great area, through promoting arbitrary door plant on one side, can realize both sides and open the door simultaneously, only the condition that one hand can move about to constructor hand construction article, can make things convenient for constructor to open the door more, after constructor entered into the elevartor shaft, the door plant can be automatic closed under the effect of spring, thereby avoid constructor to forget to close or close the door not tight, cause the condition of potential safety hazard.

Description

Safety protection device for house building engineering

Technical Field

The utility model relates to a building engineering technical field specifically is a safety device for housing construction engineering.

Background

The building engineering refers to an engineering entity formed by the construction of various building constructions and their auxiliary facilities and the installation of lines, pipelines and equipment matched with them. The house building is characterized by comprising a top cover, a beam column, a wall, a foundation and a project which can form an internal space and meet the requirements of people on production, living, study and public activities.

In the building construction process, a guard rail is installed outside an elevator shaft mouth to protect constructors, the guard rail is generally fixed on a wall surface outside the elevator shaft mouth through screws, and in order to meet the requirement that the constructors can also enter an elevator shaft to carry out construction under the condition that the guard rail is not detached, a door type guard rail is provided, but when the guard rail is used, the guard rail is generally in an outward opening mode and easily occupies a large area, and after the constructors enter the elevator shaft, the door is easy to forget to close or the door is easy to close, so that potential safety hazards are easily caused.

SUMMERY OF THE UTILITY MODEL

Technical problem to be solved

Not enough to prior art, the utility model provides a safety device for housing construction engineering has solved the problem that exists among the above-mentioned background art.

(II) technical scheme

In order to achieve the above object, the utility model provides a following technical scheme: a safety protection device for house building engineering comprises two door plates, wherein the two door plates are symmetrically distributed in the left-right direction, a box body is sleeved at the top of the two door plates, first gears are symmetrically and rotatably connected to the inside of the box body, second gears are symmetrically and rotatably connected between the two first gears and are meshed and connected with the two second gears, the two second gears are respectively meshed and connected with the two first gears, racks are fixed on the upper surfaces of the two door plates, the two racks are respectively meshed and connected with the two first gears, clamping plates are sleeved at the top of the two door plates, the two clamping plates are respectively located on two sides of the box body and are of a U-shaped structure, fixing plates are fixed on the rear surfaces of the two clamping plates, and through mounting holes are formed in four corners of the front surface of each fixing plate, and a spring is fixed on the right side of the clamping plate on the left side, and one end, far away from the clamping plate, of the spring is fixedly connected with the left side of the box body.

Preferably, balls are embedded in two sides of the inside of the clamping plate, and the outer surfaces of the two balls are respectively attached to the front surface and the rear surface of the door plate.

Preferably, handles are fixed on the front surfaces of the door panels, and the handles are of U-shaped structures.

Preferably, a reflective strip is fixed on the front surface of the door panel.

Preferably, the lower surface of the door panel is rotatably connected with a plurality of rollers at equal intervals from left to right.

Preferably, the door plate, the box body, the clamping plate and the fixing plate are all made of stainless steel.

(III) advantageous effects

The utility model provides a safety device for housing construction engineering possesses following beneficial effect:

(1) the utility model discloses when using, the mode of opening the door is the mode of opening the door to both sides motion, consequently when opening the door, can not occupy great area.

(2) The utility model discloses when using, through promoting arbitrary one side door plant, can realize both sides and open the door simultaneously, only the condition that a hand can move about to constructor hand construction article, can make things convenient for constructor to open the door more.

(3) The utility model discloses when using, back in constructor enters into the elevartor shaft, the door plant can be automatic closed under the effect of spring to avoid constructor to forget to close or close the door not tight, cause the condition of potential safety hazard.

Drawings

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

FIG. 2 is a schematic view of the internal structure of the box body of the present invention;

figure 3 is the utility model discloses well cardboard look sideways at the structural schematic diagram.

In the figure: 1. a door panel; 2. a light-reflecting strip; 3. a rack; 4. clamping a plate; 5. a spring; 6. a box body; 7. a fixing plate; 8. a handle; 9. a roller; 10. a first gear; 11. a second gear; 12. and a ball.

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.

As shown in fig. 1-3, the utility model provides a technical solution: a safety protection device for house building engineering comprises two door plates 1, the two door plates 1 are symmetrically distributed in the left-right direction, a box body 6 is sleeved at the top of each door plate 1, first gears 10 are symmetrically and rotatably connected inside the box body 6, second gears 11 are symmetrically and rotatably connected between the two first gears 10 inside the box body 6, the two second gears 11 are in meshed connection, the two second gears 11 are respectively in meshed connection with the two first gears 10, racks 3 are fixed on the upper surfaces of the two door plates 1 respectively, the two racks 3 are respectively in meshed connection with the two first gears 10, clamping plates 4 are sleeved at the top of the two door plates 1 respectively, the two clamping plates 4 are respectively positioned at two sides of the box body 6, the two clamping plates 4 are of U-shaped structures, fixing plates 7 are fixed on the rear surfaces of the two clamping plates 4 respectively, four corners of the front surface of each fixing plate 7 are provided with through mounting holes, the right side of left side cardboard 4 is fixed with spring 5, the left side fixed connection of the one end of cardboard 4 and box body 6 is kept away from to spring 5, when using, through promoting the motion of arbitrary door plant 1 on one side, rack 3 on the door plant 1 can drive rather than the first gear 10 rotation of meshing this moment, and under the effect of two second gears 11, can support and keep off another first gear 10 and rotate, thereby can open another door plant 1, enter into the elevator and carry out the construction back in the pit, loosen door plant 1, can drive two door plants 5 under spring 5's effect and be close to each other, and final closure, avoid avoiding constructor to forget to close or close the door not tight, cause the condition of potential safety hazard.

Further, the inside both sides of cardboard 4 all inlay and are equipped with ball 12, and the surface of two ball 12 is laminated with the front surface and the rear surface of door plant 1 respectively mutually, can make door plant 1 more smoothly slide through ball 12 in the time, also plays the effect of supporting door plant 1.

Further, the front surface of the door panel 1 is fixed with a handle 8, and the handle 8 is of a U-shaped structure, so that the door panel 1 can be conveniently opened by a constructor.

Furthermore, the front surface of the door plate 1 is fixed with the reflective strips 2, and the reflective strips 2 can reflect light when patrolling at night, so that the warning function can be achieved.

Further, the lower surface of the door panel 1 is connected with a plurality of rollers 9 in a rotating mode from left to right at equal intervals, so that the door panel 1 can slide conveniently.

Further, door plant 1, box body 6, cardboard 4 and fixed plate 7 are stainless steel, can make whole protector's life longer.

To sum up, the utility model discloses a work flow: when using, through promoting the door plant 1 motion on arbitrary one side, rack 3 on the door plant 1 this moment can drive rather than the first gear 10 rotation of meshing, and under the effect of two second gears 11, can keep out another first gear 10 rotation, thereby can open another door plant 1, enter into the elevator and carry out the construction back in the pit when constructor, loosen door plant 1, can drive two door plants 5 and be close to each other under the effect of spring 5, and final closure, it is not tight to avoid constructor to forget to close or close the door, cause the condition of potential safety hazard.

It is noted that, herein, relational terms such as first and second, and the like may be used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Also, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that 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.

Claims

1. The utility model provides a safety device for housing construction engineering, includes two door plant (1), its characterized in that: the two door plates (1) are symmetrically distributed in the left-right direction, a box body (6) is sleeved on the tops of the two door plates (1), first gears (10) are symmetrically and rotatably connected to the inside of the box body (6), second gears (11) are symmetrically and rotatably connected between the two first gears (10) inside the box body (6), the two second gears (11) are meshed and connected, the two second gears (11) are respectively meshed and connected with the two first gears (10), racks (3) are fixed on the upper surfaces of the two door plates (1), the two racks (3) are respectively meshed and connected with the two first gears (10), clamping plates (4) are sleeved on the tops of the two door plates (1), the two clamping plates (4) are respectively located on two sides of the box body (6), and the two clamping plates (4) are both in a U-shaped structure, the rear surface of two cardboard (4) all is fixed with fixed plate (7), the mounting hole of through type is all seted up to four corners of the front surface of fixed plate (7), the left side the right side of cardboard (4) is fixed with spring (5), spring (5) are kept away from the one end of cardboard (4) with the left side fixed connection of box body (6).

2. A safety shield for building construction according to claim 1, wherein: balls (12) are embedded in two sides of the interior of the clamping plate (4), and the outer surfaces of the two balls (12) are respectively attached to the front surface and the rear surface of the door plate (1).

3. A safety shield for building construction according to claim 1, wherein: the front surface of the door plate (1) is fixed with a handle (8), and the handle (8) is of a U-shaped structure.

4. A safety shield for building construction according to claim 1, wherein: the front surface of the door panel (1) is fixed with a reflective strip (2).

5. A safety shield for building construction according to claim 1, wherein: the lower surface of the door plate (1) is rotationally connected with a plurality of rollers (9) at equal intervals from left to right.

6. A safety shield for building construction according to claim 1, wherein: the door plate (1), the box body (6), the clamping plate (4) and the fixing plate (7) are all made of stainless steel.