CN216665400U - Door opening structure of indoor fire hydrant - Google Patents
Door opening structure of indoor fire hydrant Download PDFInfo
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- CN216665400U CN216665400U CN202122523714.9U CN202122523714U CN216665400U CN 216665400 U CN216665400 U CN 216665400U CN 202122523714 U CN202122523714 U CN 202122523714U CN 216665400 U CN216665400 U CN 216665400U
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- door
- fire hydrant
- connecting piece
- opening structure
- upright post
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Abstract
The utility model relates to the technical field of building fire-fighting systems, in particular to an indoor fire hydrant door opening structure. The fire hydrant structure comprises a groove which is arranged on a wall body and used for mounting a fire hydrant, wherein one side of the groove is fixedly provided with a vertical column which extends in the vertical direction, and the upper end and the lower end of the vertical column are fixed; the door of the fire hydrant is installed on the upright post through a U-shaped connecting piece, one end of the U-shaped connecting piece is rotationally connected with the upright post, and the other end of the U-shaped connecting piece is rotationally connected with the door; the connecting piece is rotatably connected with the inner side of the door close to the side edge, and the side edge is embedded into the recess of the U-shaped connecting piece after the door is rotated. Through above technical scheme, utilize the stand as the support of door to change original way through leading to axle installation fire hydrant door, avoided leading to axle long-time back bending of using.
Description
Technical Field
The utility model relates to the technical field of building fire-fighting systems, in particular to an indoor fire hydrant door opening structure.
Background
The fire hydrant is usually arranged in a building, and a box-type fire hydrant which is hung on a wall surface and protrudes outwards is arranged. There are also fire hydrants, like closets, recessed in the wall.
The fire hydrant sunken in the wall body is firstly provided with a groove on the wall body of a building, and then equipment in the fire hydrant and a fire hydrant door are installed. Because the equipment is more in the fire hydrant, and the fire hydrant door is closed back in addition, there is a section distance in the left and right sides of fire hydrant door and the main part of building, and the fire hydrant door needs to rotate simultaneously, so only can adopt the logical axle that runs through from top to bottom to install the fire hydrant door as the pivot, the pivot is connected through a connecting piece AND gate, but coaxial longer easy crooked leads to opening the door unsmooth.
SUMMERY OF THE UTILITY MODEL
The utility model relates to an indoor fire hydrant door opening structure.
The technical problem to be solved is: the existing sunken fire hydrant door needs a through shaft which is easy to bend after being used for a long time and has a small opening and closing angle.
In order to solve the technical problem, the indoor fire hydrant door opening structure adopts the following scheme.
The indoor fire hydrant door opening structure comprises a groove which is arranged on a wall body and used for installing a fire hydrant, wherein one side of the groove is fixedly provided with a vertical column which extends in the vertical direction, and the upper end and the lower end of the vertical column are fixed; a door of the fire hydrant is installed on the upright post through a U-shaped connecting piece, one end of the U-shaped connecting piece is rotatably connected with the upright post, and the other end of the U-shaped connecting piece is rotatably connected with the door;
the connecting piece is rotatably connected with the inner side of the door close to the side edge, and the side edge is embedded into the recess of the U-shaped connecting piece after the door is rotated.
Preferably, the material of stand is shaped steel, and the both ends of stand are fixed through the angle sign indicating number.
Preferably, the stand is a square steel pipe, a pin hole is formed in one side of the stand, two ends of the connecting piece are bent into a circular ring shape, and the connecting piece is rotatably connected through a pin shaft inserted into the circular ring and the pin hole.
Preferably, the upper end and the lower end of the door are respectively connected with the upright post through two connecting pieces.
Preferably, the connecting piece includes two curb plates and the intermediate lamella of connecting two curb plates, the length of intermediate lamella is not less than the pivot on the stand and the sum of the interval and the door thickness of wall.
Preferably, the connecting piece is formed by bending the same steel plate.
Compared with the prior art, the indoor fire hydrant door opening structure has the following beneficial effects:
the utility model changes the original mode of installing the fire hydrant door through the through shaft, the vertical column extending in the vertical direction is arranged in the groove for installing the fire hydrant, and then the fire hydrant door is installed on the vertical column. Meanwhile, the U-shaped connecting piece is used for connecting the upright post and the door, and two ends of the connecting piece are respectively hinged with the upright post and the door.
As shown in fig. 1-4, a greater opening and closing angle of the door can be achieved by connecting members other than directly hinging the door to the post. Up to 180 deg..
Drawings
FIG. 1 is a view showing a state that a door is closed in an indoor hydrant opening structure according to the present invention;
FIG. 2 is a schematic view showing a state where the door is opened to a half and one end of the door is inserted into the connector in the present invention;
FIG. 3 is a schematic view showing a state where the door is continuously opened on the basis of FIG. 2
Fig. 4 is a schematic view of the door in a fully opened state.
Description of reference numerals: 1-door, 2-upright post, 3-connecting piece and 4-wall surface.
Detailed Description
The following detailed description of embodiments of the utility model refers to the accompanying drawings. It should be understood that the detailed description and specific examples, while indicating the present invention, are given by way of illustration and explanation only, not limitation.
In the present invention, the use of the directional terms such as "upper, lower, left, right" generally means upper, lower, left, right as shown in reference to fig. 1, unless otherwise specified; "inner and outer" refer to the inner and outer relative to the profile of the components themselves. The present invention will be described in detail below with reference to the accompanying drawings in conjunction with embodiments.
The utility model provides an indoor fire hydrant door opening structure, which aims to solve the problems that a through shaft is needed by a door 1 of an existing sunken fire hydrant, the through shaft is easy to bend after being used for a long time, and the opening and closing angle is small.
The indoor fire hydrant door opening structure comprises a groove which is formed in a wall body and used for installing a fire hydrant, wherein an upright post 2 extending in the vertical direction is fixedly installed on one side of the groove, and the upper end and the lower end of the upright post 2 are fixed; the door 1 of the fire hydrant is arranged on the upright post 2 through a U-shaped connecting piece 3, one end of the U-shaped connecting piece 3 is rotatably connected with the upright post 2, and the other end of the U-shaped connecting piece 3 is rotatably connected with the door 1;
the connecting piece 3 is rotatably connected with the inner side of the door 1 close to the side edge, and the side edge is embedded into the recess of the U-shaped connecting piece 3 after the door 1 is rotated.
The utility model changes the original mode of installing the fire hydrant door 1 through the through shaft, the upright post 2 extending in the vertical direction is arranged in the groove for installing the fire hydrant, and then the fire hydrant door 1 is installed on the upright post 2. Meanwhile, the upright post 2 and the door 1 are connected by the U-shaped connecting piece 3, and two ends of the connecting piece 3 are respectively hinged with the upright post 2 and the door 1.
As shown in fig. 1 to 4, the door 1 can be opened and closed at a greater angle by means of the connecting member 3 instead of directly hinging the door 1 to the pillar 2. Up to 180 deg..
Wherein, vertical stand 2 sets up and is keeping away from fire hydrant one side, and the fire hydrant just can be seen directly after door 1 opens like this. The upright post 2 can be fixed on the building as long as it can be vertically fixed, or some fire hydrant can be provided with a frame according to the situation, and the upright post 2 can be fixed on the frame, or on the keel as shown in the U1. The material of stand 2 only need can have sufficient bending moment resistance intensity can, preferred, the material of stand 2 is the shaped steel, and the both ends of stand 2 are fixed through the angle sign indicating number. And both ends of the section steel are fixed on the keel. The connecting piece 3 and the rotating shaft of the door 1 and the rotating shafts of the connecting piece 1 and the upright post 2 are vertical to each other.
One side of stand 2 sets up the pinhole, and the round ring form is buckled into at one both ends of connecting piece 3, and connecting piece 3 rotates through the round pin axle that inserts in ring and the pinhole and connects, perhaps can connect through other rotating parts such as hinges.
Preferably, the upper and lower ends of the door 1 are respectively connected with the upright post 2 through two connecting pieces 3. Two connectors 3 are respectively positioned at the upper and lower ends of the door 1.
The connecting piece 3 comprises two side plates and an intermediate plate for connecting the two side plates, wherein the length of the intermediate plate is not less than the sum of the distance from the rotating shaft to the wall surface 4 on the upright post 2 and the thickness of the door 1. As shown in fig. 4, the distance between the two shafts in fig. 4 is the length of the middle plate, i.e. the sum of the distance between the shafts and the wall surface 4 and the thickness of the door 1.
Specifically, the connecting piece 3 is formed by bending the same steel plate.
The above-mentioned embodiments are merely illustrative of the preferred embodiments of the present invention, and do not limit the scope of the present invention, and various modifications and improvements of the technical solution of the present invention made by those skilled in the art without departing from the spirit of the present invention should fall within the protection scope defined by the claims of the present invention.
Claims (6)
1. The indoor fire hydrant door opening structure comprises a groove which is formed in a wall body and used for installing a fire hydrant, and is characterized in that an upright post (2) extending in the vertical direction is fixedly installed on one side of the groove, and the upper end and the lower end of the upright post (2) are fixed; the door (1) of the fire hydrant is installed on the upright post (2) through a U-shaped connecting piece (3), one end of the connecting piece (3) is rotatably connected with the upright post (2), and the other end of the connecting piece is rotatably connected with the door (1);
the rotation axis of connecting piece (3) AND gate (1) and the rotation axis of connecting piece (3) and stand (2) are vertical state each other, and connecting piece (3) AND gate (1) are connected for the position to be located the door and are close to on the inner face of side, and door (1) rotates the back side and imbeds in the sunken of connecting piece (3) of U-shaped.
2. The indoor fire hydrant door opening structure according to claim 1, wherein the upright column (2) is made of profile steel, and both ends of the upright column (2) are fixed by corner connectors.
3. The indoor fire hydrant door opening structure according to claim 2, wherein the pillar (2) is a square steel pipe, a pin hole is provided at one side of the pillar (2), one end of the connecting member (3) is bent into a circular shape, and the connecting member (3) is rotatably connected by a pin inserted into the circular ring and the pin hole.
4. An indoor fire hydrant door opening structure according to claim 1, wherein the upper and lower ends of the door (1) are connected to the pillar (2) through two connecting members (3), respectively.
5. An indoor fire hydrant door opening structure according to claim 1, wherein said connecting member (3) includes two side plates and an intermediate plate connecting the two side plates, the length of said intermediate plate is not less than the sum of the distance from the rotating shaft of the pillar (2) to the wall surface (4) and the thickness of the door (1).
6. An indoor fire hydrant door opening structure according to claim 5, wherein said connecting member (3) is formed by bending the same steel plate.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202122523714.9U CN216665400U (en) | 2021-10-20 | 2021-10-20 | Door opening structure of indoor fire hydrant |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202122523714.9U CN216665400U (en) | 2021-10-20 | 2021-10-20 | Door opening structure of indoor fire hydrant |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN216665400U true CN216665400U (en) | 2022-06-03 |
Family
ID=81766147
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202122523714.9U Active CN216665400U (en) | 2021-10-20 | 2021-10-20 | Door opening structure of indoor fire hydrant |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN216665400U (en) |
-
2021
- 2021-10-20 CN CN202122523714.9U patent/CN216665400U/en active Active
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