Building construction safety protection device with self-locking function

Abstract

The utility model belongs to the field of building construction, and relates to a building construction safety protection device with self -locking, including door frame, the door frame is hinged with the door plant, is connected with the door closer between the door frame and door plant, install the door lock on the door plant, the upper portion of door frame side surface, the lower portion of door frame side surface each is provided with the slot, the middle part of door frame side surface is provided with the mounting groove, be provided with the screw hole in the mounting groove, the door frame fixedly connected with the positioning handle for pulling the door plant, the utility model discloses after the construction personnel pushes away the door plant, the door closer can automatically close the door plant, and the door plant is locked by the door lock, prevents the construction personnel from forgetting to close the door, avoids other personnel to enter the building construction site. The utility model corresponds to the slot that is set up in the door frame side surface, the mounting groove, is provided with the screw hole in the mounting groove, and the top rod of the fence, the bottom rod can be inserted into the slot, and the positioning rod can be connected with the screw hole through the bolt, so it is convenient and the fence is used in cooperation.

Description

Technical Field

[0001] This utility model belongs to the field of building construction and relates to a building construction safety protection device with self-locking. Background Technology

[0002] Application CN220929252U discloses a self-locking safety protection device for construction, including a construction installation bracket. Mounting plates are installed at the bottom ends of both ends of the bracket. A protective door is installed on one side of the bracket, and a self-locking mechanism is installed on one side of the protective door. A reset mechanism is installed at the top of one side of the protective door. The working principle of this prior art is that the door automatically closes through the reset mechanism and is locked by the self-locking mechanism. However, the self-locking mechanism of this prior art can only be operated from the inside of the door. Therefore, when no one is inside the door, there is a risk that the door cannot be opened. During construction, fences are used to enclose the construction site and protective gates are installed for personnel to enter and exit. However, the aforementioned existing technology cannot be used in conjunction with fences. Summary of the Invention

[0003] To address the aforementioned problems, this utility model provides a construction safety protection device that can be installed in conjunction with a construction site fence.

[0004] To achieve the above objectives, the technical solution adopted by this utility model is as follows: a self-locking construction safety protection device, including a door frame, a door panel hinged to the door frame, a door closer connected between the door frame and the door panel, a door lock installed on the door panel, slots provided on the upper and lower sides of the door frame, an installation groove provided in the middle of the side of the door frame, a screw hole provided in the installation groove, and a positioning handle for pulling the door panel fixedly connected to the door frame.

[0005] Preferably, a warning light is fixedly connected to the top of the outer side of the door frame.

[0006] Preferably, a support bracket is fixedly connected to the outer side of the door panel, and the support bracket is U-shaped.

[0007] Preferably, a tissue holder is fixedly connected to the inner side of the door panel, and the tissue holder includes a rotating shaft.

[0008] Compared with the prior art, the advantages and positive effects of this utility model are as follows: This utility model allows the door closer to automatically close the door after construction workers push it open, and the door lock will then lock the door to prevent construction workers from forgetting to close the door and prevent other personnel from entering the construction site.

[0009] This utility model provides slots and mounting grooves on the side of the gate frame for the corresponding fence. The mounting grooves are provided with screw holes. The top and bottom rods of the fence can be inserted into the slots, and the positioning rods can be connected to the screw holes by bolts, thus making it convenient to use with the fence. Attached Figure Description

[0010] To more clearly illustrate the technical solutions of the embodiments of this utility model, the drawings used in the description of the embodiments will be briefly introduced below. Obviously, the drawings described below are some embodiments of this utility model. For those skilled in the art, other drawings can be obtained based on these drawings without creative effort.

[0011] Figure 1 A schematic diagram of a self-locking construction safety protection device; Figure 2 A structural schematic diagram of a self-locking construction safety protection device from another perspective; Figure 3 This is a schematic diagram of the structure of this utility model used in conjunction with a fence.

[0012] In the above diagrams, 1. door frame; 2. door panel; 3. door closer; 4. door lock; 5. slot; 6. mounting groove; 7. positioning handle; 8. warning light; 9. support bracket; 10. tissue holder; 11. top rod; 12. positioning rod. Detailed Implementation

[0013] To better understand the above-mentioned objectives, features, and advantages of this utility model, the present utility model will be further described below with reference to the accompanying drawings and embodiments. It should be noted that, unless otherwise specified, the embodiments and features described in these embodiments can be combined with each other.

[0014] Many specific details are set forth in the following description in order to provide a full understanding of the present invention. However, the present invention may also be implemented in other ways different from those described herein. Therefore, the present invention is not limited to the specific embodiments disclosed in the following specification.

[0015] like Figure 1 , Figure 2 , Figure 3As shown, a self-locking construction safety protection device includes a door frame 1, a door panel 2 hinged to the door frame 1, a door closer 3 connected between the door frame 1 and the door panel 2, and a door lock 4 installed on the door panel 2. When the door panel 2 is opened, the door closer 3 can drive the door panel 2 to rotate and close, and the door lock 4 automatically locks. When entering from the outside, a key is required to open the door lock 4. To facilitate installation with fencing, slots 5 are provided on the upper and lower sides of the door frame 1, and a mounting groove 6 is provided in the middle of the side of the door frame 1. Screw holes are provided in the mounting groove 6. A positioning handle 7 for pulling the door panel 2 is fixedly connected to the door frame 1. The positioning handle 7 is located on one side of the axis of rotation of the door panel 2. The positioning handle 7 is connected to the door handle by a rope to keep the door panel 2 open, which is convenient for transporting goods and other work.

[0016] The existing enclosure structure includes parallel top rods 11 and bottom rods. Several support rods are connected between the top rods 11 and the bottom rods. Iron sheets are fixed on the support rods, and positioning rods 12 are fixedly connected to the side of the support rods away from the iron sheets.

[0017] The method of using this utility model with the fence is as follows: Assemble the fence, insert the top rod 11 and the bottom rod into the two slots 5 respectively, and the positioning rod 12 also enters the mounting slot 6. Use bolts to connect the positioning rod 12 to the door frame 1.

[0018] Furthermore, a warning light 8 is fixedly connected to the top of the outer side of the door frame 1.

[0019] Furthermore, a support bracket 9 is fixedly connected to the outside of the door panel 2. The support bracket 9 is generally U-shaped and forms an embedding groove with the door panel 2, into which signs or lettering with warning slogans can be inserted.

[0020] Furthermore, a tissue holder 10 is fixedly connected to the inside of the door panel 2. The tissue holder 10 includes a rotating shaft, and the roll of paper is sleeved on the rotating shaft.

[0021] The above description is merely a preferred embodiment of the present utility model and is not intended to limit the present utility model in any other way. Any person skilled in the art may make changes or modifications to the above-disclosed technical content to create equivalent embodiments for application in other fields. However, any simple modifications, equivalent changes, and modifications made to the above embodiments based on the technical essence of the present utility model without departing from the technical solution of the present utility model shall still fall within the protection scope of the present utility model.

Claims

1. A self-locking construction safety protection device, comprising a door frame, a door panel hinged to the door frame, a door closer connected between the door frame and the door panel, and a door lock installed on the door panel, characterized in that, The upper and lower sides of the door frame are each provided with a slot, and the middle of the side of the door frame is provided with a mounting groove with a screw hole. The door frame is fixedly connected with a positioning handle for pulling the door panel.

2. A construction safety protection device with self-locking capability according to claim 1, characterized in that, A warning light is fixedly connected to the top of the outer side of the door frame.

3. A construction safety protection device with self-locking capability according to claim 1, characterized in that, A support bracket is fixedly connected to the outside of the door panel, and the support bracket is U-shaped.

4. A construction safety protection device with self-locking capability according to claim 1, characterized in that, A tissue holder is fixedly connected to the inside of the door panel, and the tissue holder includes a rotating shaft.

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