CN221277553U

CN221277553U - Safety door for building labor construction

Info

Publication number: CN221277553U
Application number: CN202323186506.XU
Authority: CN
Inventors: 赵勇娃
Original assignee: Yulin Puou Industrial Co ltd
Current assignee: Yulin Puou Industrial Co ltd
Filing date: 2023-11-24
Publication date: 2024-07-05
Anticipated expiration: 2033-11-24

Abstract

The utility model belongs to the technical field of building labor construction, and particularly relates to a safety door for building labor construction. This emergency exit for construction labor service construction, when observing the condition of door other end, pull down the rectangle ring along the inboard of spout, drive the backplate and move down, the viewing aperture of left door plant upper end shows gradually this moment, see through the transparent glass board of left door plant upper end to the condition of door other end then, when construction vehicle needs business turn over job site, clockwise rotation handle drives the gear rotation of dwang and rear end, drive the rack bar and move right, until the left end of rack bar slides out after in the spacing frame of left door plant rear end, push open left door plant and right door plant and make things convenient for the business turn over of vehicle.

Description

Safety door for building labor construction

Technical Field

The utility model relates to the technical field of construction labor service construction, in particular to a safety door for construction labor service construction.

Background

The building refers to an asset formed by artificial building, belongs to the category of fixed assets, and comprises two major categories of houses and structures. Houses refer to engineering structures for people to live, work, learn, produce, manage, entertain, store items and perform other social activities. A structure is distinguished from a building, which refers to an engineering building other than a house, such as a fence, a road, a dam, a well, a tunnel, a water tower, a bridge, a chimney, and the like.

In the construction site of a building site, in order to ensure safety, a safety door is usually arranged to limit personnel to enter, and when a general safety door is used, the use cannot be well aimed at, so that the use effect of the safety door is influenced.

As disclosed in chinese patent CN216043402U, a safety door for construction of building work is provided, by setting a first iron door plate, a second iron door plate and a third iron door plate, so as to enable a person to enter a construction site through the third iron door plate, and a vehicle to enter the construction site through the first iron door plate and the second iron door plate, thereby increasing convenience of entering the construction site, avoiding that the first iron door plate and the second iron door plate need to be opened when a worker needs to enter the construction site, enabling the worker to directly enter the construction site through the third iron door plate, thereby reducing unnecessary trouble, and enabling the handle to drive the gear to rotate through rotating the handle, thereby enabling the gear to drive the tooth pin to move in the second fixing block, so as to fix the first iron door plate, the second iron door plate and the third iron door plate, and prevent the first iron door plate, the second iron door plate and the third iron door plate from being opened at will, thereby affecting safety of the person.

However, the safety door is completely made of iron, so that after the door is closed, the construction condition of the other end of the safety door cannot be observed conveniently.

Therefore, there is a need to provide a safety door for construction of building labor with an observation position.

Disclosure of utility model

The utility model aims to provide a safety door for construction of building labor, which solves the problem that the safety door proposed in the background art is completely made of iron, so that the construction condition at the other end of the safety door cannot be conveniently observed after the door is closed.

In order to achieve the above purpose, the present utility model provides the following technical solutions: the utility model provides a emergency exit for construction labor service, includes left door plant and right door plant, left side door plant and right door plant are articulated in the outside both ends of wall through the hinge respectively, the inside of right door plant is articulated through the hinge to have little door plant, the outer end of left side door plant and right door plant is connected with the mechanism that opens and shuts, the mechanism that opens and shuts includes observation unit and the unit that opens and shuts, observation unit sets up in the inside upper end of left door plant, the unit that opens and shuts sets up in the rear end of left door plant and right door plant.

The observation unit comprises a transparent glass plate, a first spring, a rectangular ring and a guard plate, wherein the transparent glass plate is connected above the left end of the inside of the left door plate, the first spring is connected inside the left door plate, the rectangular ring is fixedly connected to the upper end of the first spring, and the guard plate is fixedly connected to the front end and the rear end of the lower side of the rectangular ring.

The inside upper end intermediate position of left door plant has seted up the viewing aperture, the spout has been seted up to the inside position that is located both ends about the viewing aperture of left door plant, the outside of transparent glass board is around with the inboard fixed connection of viewing aperture, the lower extreme of first spring and the inboard bottom fixed connection of spout, both ends outside and the inboard sliding connection of spout about the rectangular ring to when first spring flick, can drive the rectangular ring and slide along the inboard of spout.

The improvement is that the volume of the guard plate is larger than that of the observation port, so that after the first spring is not affected by external force and the rectangular ring is pushed up to the uppermost end of the chute, the guard plate can be pushed to the front end and the rear end of the observation port.

The further improvement lies in, open and shut the unit and include bearing, dwang, handle, gear, dead lever, spacing frame, rectangle frame, second spring and ratch, bearing fixed connection is in the inside left end intermediate position of right door plant, dwang fixed connection is in the inboard of bearing, handle fixed connection is in the front end of dwang, gear fixed connection is in the front end of dwang, both ends about the rear side of dead lever respectively fixed connection in the rear side right-hand member of left door plant and the rear side of right door plant, spacing frame fixed connection is in the dead lever front end of the rear side right-hand member of left door plant and the rear side left end of right door plant, rectangle frame fixed connection is in the dead lever front end of the rear side right-hand member of right door plant, second spring fixed connection is in the inboard right-hand member of rectangle frame, the left end of ratch second spring.

The further improvement lies in, the inboard of spacing frame and the outside sliding connection of ratch to make when the ratch removes, can slide along the inboard of spacing frame.

The outer end of the gear is meshed with the lower end of the toothed bar, so that the toothed bar can be driven to move when the rotating handle drives the rotating bar to rotate so that the gear rotates.

The right end of the toothed bar is connected with the inner side of the rectangular frame in a sliding manner, so that when the handle is rotated to enable the toothed bar to move right, the right end of the toothed bar moves right along the inner side of the rectangular frame, and the second spring is extruded.

In summary, the application discloses a safety door for building labor construction.

According to the technical scheme, the rectangular ring is pulled downwards along the inner side of the sliding groove to drive the guard plate to move downwards, the observation opening at the upper end of the left door plate gradually appears, and then the condition of the other end of the door can be observed through the transparent glass plate at the upper end of the left door plate.

Furthermore, by opening the small door plate in the right door plate, workers can enter the construction site, the handle is rotated clockwise to drive the rotating rod and the gear at the rear end to rotate, the toothed rod is driven to move right until the left end of the toothed rod slides out of the limit frame at the rear end of the left door plate, and then the left door plate and the right door plate can be pushed open, so that the vehicles can enter and exit the construction site, and the effect of being used for different situations is achieved.

Drawings

FIG. 1 is a front elevational view of the body structure of the present utility model;

FIG. 2 is a rear elevational view of the body structure of the present utility model;

FIG. 3 is a schematic diagram of the structure of the opening and closing unit according to the present utility model;

Fig. 4 is a schematic view of the structure of the observation unit of the present utility model.

In the figure: 1. a left door panel; 2. a right door panel; 3. a small door plate; 401. a transparent glass plate; 402. a first spring; 403. a rectangular ring; 404. a guard board; 501. a bearing; 502. a rotating lever; 503. a handle; 504. a gear; 505. a fixed rod; 506. a limit frame; 507. a rectangular frame; 508. a second spring; 509. a toothed bar.

Detailed Description

The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.

Referring to fig. 1-4, the present utility model provides a technical solution:

Embodiment one:

The utility model provides a emergency exit for construction labor service, includes left door plant 1 and right door plant 2, and left door plant 1 and right door plant 2 are articulated in the outside both ends of wall through the hinge respectively, and the inside of right door plant 2 is articulated through the hinge to have little door plant 3, and the outer end of left door plant 1 and right door plant 2 is connected with the mechanism that opens and shuts, and the mechanism that opens and shuts includes the observation unit and opens and shuts the unit, and the observation unit sets up in the inside upper end of left door plant 1, and the unit that opens and shuts sets up in the rear end of left door plant 1 and right door plant 2.

The observation unit comprises a transparent glass plate 401, a first spring 402, a rectangular ring 403 and a guard plate 404, wherein the transparent glass plate 401 is connected above the left end of the inside of the left door plate 1, the first spring 402 is connected inside the left door plate 1, the rectangular ring 403 is fixedly connected to the upper end of the first spring 402, and the guard plate 404 is fixedly connected to the front end and the rear end of the lower side of the rectangular ring 403. An observation port is formed in the middle of the upper end of the inside of the left door plate 1, sliding grooves are formed in the positions, located at the left end and the right end of the observation port, of the inside of the left door plate 1, the periphery of the outer side of the transparent glass plate 401 is fixedly connected with the inner side of the observation port, the lower end of the first spring 402 is fixedly connected with the bottom end of the inner side of the sliding groove, and the outer sides of the left end and the right end of the rectangular ring 403 are in sliding connection with the inner side of the sliding groove. Therefore, when the first spring 402 bounces, the rectangular ring 403 can be driven to slide along the inner side of the chute, and the rectangular ring 403 and the guard plate 404 are limited in movement.

The volume of the shield 404 is greater than the volume of the viewing port. Therefore, after the first spring 402 is not affected by external force and the rectangular ring 403 is pushed up to the uppermost end of the chute, the guard plate 404 can be pushed to the front end and the rear end of the observation port, the transparent glass plate 401 in the observation port is protected, and broken stones can be prevented from splashing to the transparent glass plate 401 to break the broken stones.

Embodiment two:

Based on the first embodiment: the opening and closing unit comprises a bearing 501, a rotating rod 502, a handle 503, a gear 504, a fixed rod 505, a limiting frame 506, a rectangular frame 507, a second spring 508 and a toothed bar 509, wherein the bearing 501 is fixedly connected to the middle position of the left end inside the right door plate 2, the rotating rod 502 is fixedly connected to the inner side of the bearing 501, the handle 503 is fixedly connected to the front end of the rotating rod 502, the gear 504 is fixedly connected to the front end of the rotating rod 502, the fixed rod 505 is respectively fixedly connected to the right rear end of the left door plate 1 and the left rear end and right rear end of the right door plate 2, the limiting frame 506 is fixedly connected to the front end of the fixed rod 505 at the right rear end of the left door plate 1 and the left rear end of the right door plate 2, the rectangular frame 507 is fixedly connected to the right inner side end of the rectangular frame 507, and the toothed bar 509 is fixedly connected to the left end of the second spring 508. The inner side of the limit frame 506 is slidably connected to the outer side of the rack 509. So that the rack 509 slides along the inner side of the limit frame 506 when the rack 509 moves, so that the rack 509 can be kept horizontally moving.

The outer end of the gear 504 is engaged with the lower end of the toothed bar 509. Thus, when the handle 503 rotates the rotating rod 502 to rotate the gear 504, the toothed rod 509 is driven to move.

The right outer side of the toothed bar 509 is slidably connected to the inner side of the rectangular frame 507. Therefore, when the handle 503 is rotated to enable the toothed bar 509 to move to the right, the right end of the toothed bar 509 moves to the right along the inner side of the rectangular frame 507, and the second spring 508 is pressed, so that when the door is closed, the second spring 508 automatically rebounds to push the toothed bar 509 to the left, so that the toothed bar 509 slides into the two limiting frames 506, and the left door panel 1 and the right door panel 2 are relatively fixed.

Working principle: when the condition of the other end of the door is observed, the rectangular ring 403 is pulled down along the inner side of the chute to drive the guard plate 404 to move downwards, at the moment, the observation opening at the upper end of the left door plate 1 is gradually displayed, and then the condition of the other end of the door is observed through the transparent glass plate 401 at the upper end of the left door plate 1; when a worker needs to enter and exit the construction site, the small door plate 3 in the right door plate 2 is opened to facilitate the worker to enter and exit; when a construction vehicle needs to enter and exit the construction site, the handle 503 is rotated clockwise to drive the rotating rod 502 and the gear 504 at the rear end to rotate, the toothed rod 509 is driven to move right until the left end of the toothed rod 509 slides out of the limit frame 506 at the rear end of the left door plate 1, and the left door plate 1 and the right door plate 2 are pushed open to facilitate the vehicle to enter and exit.

It is noted that relational terms such as first and second, and the like are 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. Moreover, 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. Without further limitation, an element defined by the phrase "comprising one does not exclude the presence of other like elements in a process, method, article, or apparatus that comprises an element.

Claims

1. The utility model provides a emergency exit for construction of building labor affairs, includes left door plant (1) and right door plant (2), left side door plant (1) and right door plant (2) are articulated in the outside both ends of wall, its characterized in that through the hinge respectively: the inside of the right door plate (2) is hinged with a small door plate (3) through a hinge, the outer ends of the left door plate (1) and the right door plate (2) are connected with an opening and closing mechanism, the opening and closing mechanism comprises an observation unit and an opening and closing unit, the observation unit is arranged at the upper end of the inside of the left door plate (1), and the opening and closing unit is arranged at the rear ends of the left door plate (1) and the right door plate (2);

The observation unit comprises a transparent glass plate (401), a first spring (402), a rectangular ring (403) and a guard plate (404), wherein the transparent glass plate (401) is connected above the left end of the inside of the left door plate (1), the first spring (402) is connected inside the left door plate (1), the rectangular ring (403) is fixedly connected to the upper end of the first spring (402), and the guard plate (404) is fixedly connected to the front end and the rear end of the lower side of the rectangular ring (403).

2. The safety door for construction of building labor according to claim 1, wherein: the inside upper end intermediate position of left door plant (1) has seted up the viewing aperture, the spout has been seted up to the inside position that is located both ends about the viewing aperture of left door plant (1), the outside of transparent glass board (401) all around with the inboard fixed connection of viewing aperture, the lower extreme of first spring (402) and the inboard bottom fixed connection of spout, both ends outside and the inboard sliding connection of spout about rectangular ring (403).

3. The safety door for construction of building labor according to claim 1, wherein: the volume of the guard plate (404) is larger than the volume of the observation port.

4. The safety door for construction of building labor according to claim 1, wherein: the opening and closing unit comprises a bearing (501), a rotating rod (502), a handle (503), a gear (504), a fixed rod (505), a limiting frame (506), a rectangular frame (507), a second spring (508) and a toothed bar (509), wherein the bearing (501) is fixedly connected to the middle position of the left end inside the right door plate (2), the rotating rod (502) is fixedly connected to the inner side of the bearing (501), the handle (503) is fixedly connected to the front end of the rotating rod (502), the gear (504) is fixedly connected to the front end of the rotating rod (502), the fixed rod (505) is respectively fixedly connected to the right end of the rear side of the left door plate (1) and the left end of the rear side of the right door plate (2), the fixed rod (505) is fixedly connected to the front end of the fixed rod (505) of the right end of the rear side of the right door plate (2), and the second spring (508) is fixedly connected to the left end of the right door plate (509).

5. The safety door for construction of building labor according to claim 4, wherein: the inner side of the limit frame (506) is connected with the outer side of the toothed bar (509) in a sliding mode.

6. The safety door for construction of building labor according to claim 4, wherein: the outer end of the gear (504) is meshed with the lower end of the toothed bar (509).

7. The safety door for construction of building labor according to claim 4, wherein: the right outer side of the toothed bar (509) is connected with the inner side of the rectangular frame (507) in a sliding manner.