CN219061427U

CN219061427U - Fireproof door plug board

Info

Publication number: CN219061427U
Application number: CN202222644604.2U
Authority: CN
Inventors: 白志伟; 闫锁锁
Original assignee: Taiyuan Jindun Fire Equipment Co ltd
Current assignee: Taiyuan Jindun Fire Equipment Co ltd
Priority date: 2022-10-09
Filing date: 2022-10-09
Publication date: 2023-05-23
Anticipated expiration: 2032-10-09

Abstract

The utility model relates to the technical field of fireproof doors, in particular to a fireproof door plug board which comprises two board bodies, wherein two first connecting frames are slidably arranged between the upper ends of the two board bodies, two sliding grooves are formed in opposite faces of the two first connecting frames, the two board bodies are axisymmetric, second connecting frames are slidably arranged on front and rear sides of the lower ends of the two board bodies, a first connecting plate is fixedly arranged at the rear end of the second connecting frame positioned on the front side, clamping grooves are vertically formed in the rear side of the upper end of the first connecting plate, and a second connecting plate is fixedly arranged at the front end of the second connecting frame positioned on the rear side. According to the fireproof door splicing plate, the two first connecting frames are arranged at the upper ends of the two plate bodies, and the two second connecting frames are arranged at the lower ends of the two plate bodies, so that when the fireproof door splicing plate is spliced, only a plurality of external parts are needed to be installed, welding is not needed, the later disassembly is very convenient, and the waste of the plate is avoided.

Description

Fireproof door plug board

Technical Field

The utility model relates to the technical field of fireproof doors, in particular to a fireproof door plug board.

Background

Fireproof doors are doors that meet the requirements of fire resistance stability, integrity and thermal insulation over a period of time. The fireproof partition is arranged between fireproof partitions, evacuation stairways, vertical shafts and the like and has certain fire resistance, the conventional fireproof door splicing plates are generally welded when spliced, however, the plates are relatively detached after welding and are reused, the plates are very troublesome, and the use of the plates is wasted.

Disclosure of Invention

In order to overcome the defects of the prior art, the utility model provides a fireproof door plug-in board which comprises two board bodies, wherein two first connecting frames are slidably arranged between the upper ends of the two board bodies, two sliding grooves are formed in opposite faces of the two first connecting frames, the two board bodies are axisymmetric, a second connecting frame is slidably arranged on the front side and the rear side of the lower end of the two board bodies, a first connecting plate is fixedly arranged at the rear end of the second connecting frame positioned at the front side, a clamping groove is vertically formed in the rear side of the upper end of the first connecting plate, a second connecting plate is fixedly arranged at the front end of the second connecting frame positioned at the rear side, a clamping plate is fixedly arranged at the front end of the second connecting plate, the clamping plate is clamped in the clamping groove formed in the first connecting plate, and two groups of clamping mechanisms are arranged at the upper ends of the two board bodies.

In order to solve the technical problems, the utility model provides the following technical scheme:

as a preferable technical scheme of the utility model, the fastening mechanism comprises a fixing plate, wherein the fixing plate is concave in shape and is fixedly arranged at the upper end of the plate body.

As a preferable technical scheme of the utility model, a spring is fixedly arranged on the right side of the inner wall of the fixed plate, and a limiting plate is fixedly arranged on the left side of the spring.

As a preferable technical scheme of the utility model, the left side end of the limiting plate is fixedly provided with the bayonet lock rod, and the bayonet lock rod is installed at the left side end of the fixing plate in a penetrating and sliding manner.

As a preferable technical scheme of the utility model, the front end of the circumferential surface of the bayonet lock rod is fixedly provided with a handle.

As a preferable technical scheme of the utility model, the left side Duan Huadong of the bayonet lock rod is arranged on the inner wall of the chute formed by the first connecting frame.

Compared with the prior art, the utility model has the following beneficial effects:

1. this prevent fire door grafting panel through two first connection frames that set up in two panel body upper ends to and two second connection frames in two panel body lower extreme, make this prevent fire door grafting panel when carrying out the concatenation, only need install several external part can, need not weld, it is also very convenient to dismantle at the later stage, has avoided the waste of panel.

2. This prevent fire door grafting panel, two buckle mechanisms only need the pulling handle, can separate bayonet lock pole and first connection frame, and the draw-in groove that cardboard and first connection board of lower extreme were seted up can pull out fast and install, great improvement this prevent fire door grafting panel dismantlement and the efficiency of installation, also be staff labour saving and time saving simultaneously.

Drawings

FIG. 1 is a schematic view of the overall structure of the present utility model;

FIG. 2 is a schematic view of the structure of the plate body of the present utility model;

FIG. 3 is a schematic view of a first connecting plate according to the present utility model;

fig. 4 is an enlarged schematic view of the structure a of fig. 2 according to the present utility model.

Wherein: 11. a fixing plate; 12. a spring; 13. a limiting plate; 14. a bayonet lock rod; 15. a first connection frame; 21. a second connection frame; 22. a first connection plate; 23. a clamping groove; 24. a clamping plate; 25. a second connecting plate; 26. and a plate body.

Detailed Description

In order that the manner in which the above recited features, objects and advantages of the present utility model are obtained will become readily apparent, a more particular description of the utility model will be rendered by reference to specific embodiments thereof which are illustrated in the appended drawings. Based on the examples in the embodiments, those skilled in the art can obtain other examples without making any inventive effort, which fall within the scope of the utility model. The experimental methods in the following examples are conventional methods unless otherwise specified, and materials, reagents, etc. used in the following examples are commercially available unless otherwise specified.

Examples:

as shown in fig. 1-4, a fireproof door splicing board comprises two board bodies 26, two first connecting frames 15 are slidably mounted between the upper ends of the two board bodies 26, two sliding grooves are formed on opposite surfaces of the two first connecting frames 15, the two board bodies 26 are axisymmetric, the front and rear sides of the lower ends of the two board bodies 26 are slidably mounted with second connecting frames 21, the rear ends of the second connecting frames 21 positioned at the front sides are fixedly provided with first connecting plates 22, the rear sides of the upper ends of the first connecting plates 22 are vertically provided with clamping grooves 23, when the fireproof door splicing board is spliced, as the two board bodies 26 are symmetrically arranged, the two second connecting frames 21 are attached together to form a T shape, the first connecting frames 15 are shaped as rectangular frames with one side cut off, so that the first connecting frames 15 can be slid in from the front ends of the two board bodies 26, the first connecting frames 15 are clamped with the two fixing plates 11 through the formed sliding grooves, the clamping grooves positioned at the front sides, the two fixing plates 11 are positioned in the first connecting frames 15, clamping grooves 14 are also clamped in the first connecting frames 15, clamping plates 14 are clamped with the second connecting plates 25 respectively arranged at the rear ends of the two connecting plates 25, the two connecting plates 25 are fixedly connected with the front ends of the two connecting plates 25 through the two connecting plates 25, the clamping plates 14 are fixedly connected with the two connecting plates 25 at the front ends of the two connecting frames 25, and the front ends of the two connecting plates are respectively, the two connecting plates are fixedly connected with the front ends of the two connecting frames 25 through the connecting frames 25, and the clamping plates are compressed and the clamping plates are fixedly connected with the connecting plates, and the clamping plates are compressed and connected at the connecting plates, and the connecting plates are compressed and connected through the connecting plates, and are compressed and compressed tightly, the clamping plate 24 is clamped in a clamping groove 23 formed in the first connecting plate 22, two groups of clamping mechanisms are arranged at the upper ends of the two plate bodies 26, each clamping mechanism comprises a fixing plate 11, the fixing plate 11 is concave, and the fixing plate 11 is fixedly arranged at the upper ends of the plate bodies 26. The right side of the inner wall of the fixed plate 11 is fixedly provided with a spring 12, and the left side of the spring 12 is fixedly provided with a limiting plate 13. The left side end of the limiting plate 13 is fixedly provided with a clamping pin rod 14, and the clamping pin rod 14 is installed at the left side end of the fixing plate 11 in a penetrating and sliding mode. The front end of the circumferential surface of the bayonet rod 14 is fixedly provided with a handle. The spout inner wall of seting up at first connecting frame 15 is installed to bayonet lock pole 14 left side Duan Huadong, this novel two first connecting frame 15 that set up through two panel body 26 upper ends to and two second connecting frames 21 at two panel body 26 lower extreme for this prevent fire door grafting panel when carrying out the concatenation, only need install several external part can, need not weld, it is also very convenient to dismantle at the later stage, has avoided the waste of panel. Simultaneously this novel two buckle mechanisms only need the pulling handle, can separate bayonet lock pole 14 and first connection frame 15, and the draw-in groove 23 that cardboard 24 and first connection board 22 of lower extreme were seted up can be pulled out fast and install, great improvement this prevent fire door grafting panel dismantlement and the efficiency of installation, also be staff labour saving and time saving simultaneously.

Description of use: when the fireproof door splicing board is spliced, as the two board bodies 26 are symmetrically arranged, the two second connecting frames 21 are stuck together to form a T shape, the first connecting frame 15 is a rectangular frame with one small section cut off, so the first connecting frame 15 can slide in from the front ends of the two board bodies 26, the first connecting frame 15 is clamped with the two fixing boards 11 through the opened sliding grooves, after the two fixing boards 11 are positioned in the sliding grooves formed in the first connecting frame 15, the clamping pin rods 14 are also penetrated from the side ends of the fixing boards 11 due to the elasticity and compressibility of the springs 12 and are clamped with the first connecting frames 15, at the moment, the upper ends of the two board bodies 26 are spliced, and the lower ends of the two second connecting frames 21 are inserted from the front ends and the rear ends of the two board bodies 26 oppositely, after the first connecting boards 22 are stuck with the second connecting boards 25 and the clamping boards 24, and the clamping boards 24 at the front ends of the second connecting boards 25 are clamped in the clamping grooves 23 formed in the first connecting boards 22 by using point force, so that the two boards 26 are clamped with the two connecting boards are also completed. The utility model discloses a two first connection frames 15 that set up in two panel body 26 upper ends to and two second connection frames 21 at two panel body 26 lower extreme, make this prevent fire door grafting panel when carrying out the concatenation, only need install several external parts can, need not weld, it is also very convenient to dismantle at the later stage, has avoided the waste of panel. Simultaneously this novel two buckle mechanisms only need the pulling handle, can separate bayonet lock pole 14 and first connection frame 15, and the draw-in groove 23 that cardboard 24 and first connection board 22 of lower extreme were seted up can be pulled out fast and install, great improvement this prevent fire door grafting panel dismantlement and the efficiency of installation, also be staff labour saving and time saving simultaneously.

The embodiments of the present utility model have been described in detail with reference to the drawings, but the present utility model is not limited thereto, and various changes can be made within the knowledge of those skilled in the art without departing from the spirit of the present utility model.

Claims

1. Fireproof door plug board, which comprises two board bodies (26), and is characterized in that: two first connecting frames (15) are slidably arranged between the upper ends of two plate bodies (26), two sliding grooves are formed in the opposite faces of the two first connecting frames (15), the two plate bodies (26) are axisymmetric, second connecting frames (21) are slidably arranged on the front side and the rear side of the lower ends of the two plate bodies (26), first connecting plates (22) are fixedly arranged at the rear ends of the second connecting frames (21) which are positioned at the front sides, clamping grooves (23) are vertically formed in the rear sides of the upper ends of the first connecting plates (22), second connecting plates (25) are fixedly arranged at the front ends of the second connecting frames (21) which are positioned at the rear sides, clamping plates (24) are fixedly arranged at the front ends of the second connecting plates (25), and the clamping plates (24) are clamped in the clamping grooves (23) formed in the first connecting plates (22);

two groups of buckling mechanisms are arranged at the upper ends of the two plate bodies (26).

2. A fire rated door plug panel as defined in claim 1, wherein: the buckle mechanism comprises a fixing plate (11), the fixing plate (11) is concave, the fixing plate (11) is fixedly arranged at the upper end of the plate body (26), and the fixing plate (11) is slidably arranged in a chute formed in the first connecting frame (15).

3. A fire rated door plug panel as defined in claim 2, wherein: the spring (12) is fixedly arranged on the right side of the inner wall of the fixed plate (11), and the limiting plate (13) is fixedly arranged on the left side of the spring (12).

4. A fire rated door plug panel as defined in claim 3, wherein: the left side end of the limiting plate (13) is fixedly provided with a bayonet lock rod (14), and the bayonet lock rod (14) is inserted and slidably arranged at the left side end of the fixing plate (11).

5. The fire door plug panel of claim 4, wherein: the front end of the circumferential surface of the bayonet lock rod (14) is fixedly provided with a handle.

6. The fire door plug panel of claim 4, wherein: the left side Duan Huadong of the bayonet lock pole (14) is installed at the spout inner wall that first connecting frame (15) offered.