CN214170339U

CN214170339U - Fire control hidden door of thick wall body

Info

Publication number: CN214170339U
Application number: CN202022452096.9U
Authority: CN
Inventors: 张晓�; 吴聪; 黄秀义; 秦永江; 刘瑞凯; 崔效华; 王同刚; 陈帅; 张志铭; 张汝超; 鲁明; 刘宗增
Original assignee: First Construction Co Ltd of China Construction Eighth Engineering Division Co Ltd
Current assignee: First Construction Co Ltd of China Construction Eighth Engineering Division Co Ltd
Priority date: 2020-10-29
Filing date: 2020-10-29
Publication date: 2021-09-10
Anticipated expiration: 2030-10-29

Abstract

The utility model provides a thick wall's fire control hidden door belongs to architectural equipment technical field. The technical scheme is as follows: the door frame is fixedly arranged in the rectangular groove, the door frame further comprises a first rectangular frame and a second rectangular frame, the upper end and the lower end of one side of the first rectangular frame are rotatably arranged on the door frame, the other end of the first rectangular frame is rotatably connected with a third rectangular frame, and the joint of the third rectangular frame and the second rectangular frame is positioned on the inner side of the third rectangular frame and is far away from the opening direction of the first rectangular frame; a door plate is fixedly arranged on the outer side of the rectangular frame III, the door plate is closed, and the side wall of the door plate is in contact with the rectangular groove and is positioned inside the rectangular groove; and the door plate is opened, the first rectangular frame is parallel to the inner wall of the rectangular groove, and the door plate can be screwed out of the wall body and is parallel to the wall body. The utility model has the advantages that: the opening angle of the fire-fighting hidden door is increased.

Description

Fire control hidden door of thick wall body

Technical Field

The utility model relates to a architectural equipment technical field especially relates to a fire control hidden door of thick wall body.

Background

At present, under the trend of higher and higher requirements on finish decoration effect, the hidden device is very important for hiding wall equipment, particularly for hiding a fire hydrant box, although the hidden fire door can hide the fire hydrant box at present, the opening angle of the hidden fire door cannot meet 135 degrees specified in the fire hydrant box specification, and certain unreasonable property is provided. The three-frame hidden door of this design improves the innovation on original hidden door basis, not only can perfectly hide the fire hydrant case, can also reach 180 opening angle, has increased the work efficiency in the fire control work greatly.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide an increase fire control hidden door of thick wall body of hidden door opening angle.

The utility model discloses a realize through following technical scheme: the fire-fighting hidden door with the thick wall comprises a wall body and a rectangular groove, wherein a door frame is fixedly arranged in the rectangular groove, and the fire-fighting hidden door is characterized by further comprising a first rectangular frame and a second rectangular frame, wherein the upper end and the lower end of one side of the first rectangular frame are rotatably arranged on the door frame, the second rectangular frame is rotatably connected with the other end of the first rectangular frame, the other end of the second rectangular frame is rotatably connected with a third rectangular frame, and the connecting position of the third rectangular frame and the second rectangular frame is located on the inner side of the third rectangular frame and is far away from the opening direction of the first rectangular frame;

a door plate is fixedly arranged on the outer side of the third rectangular frame, the door plate is closed, the side wall of the door plate is in contact with the rectangular groove and is positioned in the rectangular groove, the outer surface of the door plate is preferably flush with the wall, the material of the door plate is consistent with that of the wall, and the integrity and the attractiveness of the wall are improved; the door plate is opened, the first rectangular frame is parallel to the inner wall of the rectangular groove, and the door plate can be screwed out of the wall body and is parallel to the wall body.

The first rectangular frame is parallel to the inner wall of the rectangular groove, and the second rectangular frame is completely screwed out of the wall body and is parallel to the wall body.

Two ends of two transverse rods of the first rectangular frame are externally connected with lug plates, a first round rod is arranged above the lug plates at two ends of the same transverse rod, a second round rod is arranged below the lug plates at two ends of the other transverse rod, and the first round rod is rotatably arranged on the door frame;

two ends of the outer side of two vertical rods of the rectangular frame II are respectively provided with a cylinder, and the two cylinders on one side are rotatably arranged on the round rod II;

and a third round rod is fixedly arranged below the same end of the two cross rods of the third rectangular frame, the third round rod is rotatably arranged on the two cylinders on the other side, and the position of the third round rod is far away from the opening direction of the first rectangular frame.

The lower end face of two horizontal poles of three rectangular frame just is close to the position of round bar three sets up the boss, be provided with the sealed T type groove in both ends on the boss, it is provided with T type piece to slide in the T type groove, round bar three is fixed the below of T type piece, just be located on the horizontal pole the inboard of boss is provided with the fixed plate, be provided with the screw hole on the fixed plate, threaded hole is provided with the jackscrew through threaded connection, be close to on the T type groove the one end of fixed plate is provided with the through-hole, be provided with the locating lever in the through-hole, the locating lever top is in on the T type piece, the jackscrew top is in on the locating lever, the internal diameter of screw hole is greater than the external diameter of locating lever. When the jackscrew is screwed out, the T-shaped block can drive the rectangular frame III to slide along the T-shaped groove, so that the rectangular frame III covers the rectangular frame II, and therefore the occupied area can be reduced.

The utility model has the advantages that: the opening angle of the fire-fighting hidden door is increased, and the overall aesthetic degree is increased.

Drawings

Fig. 1 is a schematic structural view of a door panel closing.

Fig. 2 is a schematic structural view of the first door opening.

Fig. 3 is a schematic structural view of a second door opening.

Fig. 4 is a schematic structural view of the removed wall.

Fig. 5 is a partial enlarged view of a portion a in fig. 4.

Fig. 6 is a schematic structural view of a rectangular frame III covering a rectangular frame II.

Fig. 7 is a partial enlarged view at C in fig. 6.

Wherein the reference numerals are: 1. a wall body; 2. a first rectangular frame; 3. a second rectangular frame; 4. a third rectangular frame; 5. a door panel; 6. a door frame; 201. a first round rod; 202. a second round bar; 301. a sleeve; 401. a third round bar; 402. a boss; 403. a T-shaped groove; 404. a T-shaped block; 405. a fixing plate; 406. positioning a rod; 407. and (5) jacking the screw.

Detailed Description

In order to clearly illustrate the technical features of the present solution, the present solution is explained below by way of specific embodiments.

Referring to fig. 1-7, the utility model relates to a thick-wall fire-fighting hidden door, which comprises a wall body 1 and a rectangular groove, wherein the rectangular groove is internally and fixedly provided with a door frame 6, and the fire-fighting hidden door also comprises a rectangular frame I2 which is rotatably arranged on the door frame 6 at the upper end and the lower end of one side and a rectangular frame II 3 which is rotatably connected with the other end of the rectangular frame I2, the other end of the rectangular frame II 3 is rotatably connected with a rectangular frame III 4, and the joint of the rectangular frame III 4 and the rectangular frame II 3 is positioned at the inner side of the rectangular frame III 4 and is far away from the opening direction of the rectangular frame I2;

a door plate 5 is fixedly arranged on the outer side of the rectangular frame III 4, the door plate 5 is closed, the side wall of the door plate 5 is in contact with the rectangular groove and is positioned in the rectangular groove, the outer surface of the door plate 5 is preferably flush with the wall body 1, the material of the door plate 5 is consistent with that of the wall surface, and the integrity and the attractiveness of the wall surface are improved; the door plate 5 is opened, the rectangular frame I2 is parallel to the inner wall of the rectangular groove, and the door plate 5 can be screwed out of the wall body 1 and is parallel to the wall body 1.

The first rectangular frame 2 is parallel to the inner wall of the rectangular groove, and the second rectangular frame 3 is completely screwed out of the wall body 1 and is parallel to the wall body 1.

Two ends of two cross rods of the rectangular frame I2 are externally connected with lug plates, a round rod I201 is arranged above the lug plates at the two ends of the same cross rod, a round rod II 202 is arranged below the lug plates at the two ends of the other cross rod, and the round rod I201 is rotatably arranged on the door frame 6;

two ends of the outer side of the two vertical rods of the rectangular frame II 3 are respectively provided with a cylinder 301, and the two cylinders 301 on one side are rotatably arranged on the round rod II 202;

the lower part of the same end of the two cross rods of the rectangular frame III 4 is fixedly provided with a round rod III 401, the round rod III 401 is rotatably arranged on the two cylinders on the other side, and the position of the round rod III 401 is far away from the opening direction of the rectangular frame I2.

The lower terminal surface of two horizontal poles of three 4 in rectangular frame just is close to the position of three 401 in round bar and sets up boss 402, be provided with the sealed T type groove 403 in both ends on the boss 402, it is provided with T type piece 404 to slide in the T type groove 403, three 401 in round bar fix the below at T type piece 404, the inboard that just is located boss 402 on the horizontal pole is provided with fixed plate 405, be provided with the screw hole on the fixed plate 405, threaded hole is provided with jackscrew 407 through threaded connection, the one end that is close to fixed plate 405 on the T type groove 403 is provided with the through-hole, be provided with locating lever 406 in the through-hole, locating lever top 406 is on T type piece 404, jackscrew 407 top is on locating lever 406, the internal diameter of screw hole is greater than the external diameter of locating lever 406. When the jack screw 407 is screwed out, the T-shaped block 404 can drive the rectangular frame three 4 to slide along the T-shaped groove 403, so that the rectangular frame three 4 covers the rectangular frame two 3, which can reduce the floor area.

In the description of the present invention, it should be understood that the terms "center", "longitudinal", "lateral", "up", "down", "front", "back", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", etc. indicate the orientation or positional relationship based on the orientation or positional relationship shown in the drawings, and are only for the convenience of describing the present invention and simplifying the description, but do not indicate or imply that the device or element referred to must have a particular orientation, be constructed and operated in a particular orientation, and thus should not be construed as limiting the present invention. Furthermore, the terms "first", "second", etc. are used for descriptive purposes only and are not to be construed as indicating or implying relative importance or implicitly indicating the number of technical features indicated. Thus, a feature defined as "first," "second," etc. may explicitly or implicitly include one or more of that feature. In the description of the invention, unless otherwise specified, "a plurality" means two or more.

In the description of the present invention, it should be noted that unless otherwise explicitly stated or limited, the terms "mounted," "connected," and "disposed" are to be construed broadly, e.g., as meaning fixedly connected, detachably connected, or integrally connected; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meaning of the above terms in the creation of the present invention can be understood by those of ordinary skill in the art through specific situations.

The technical features that the utility model has not been described can be realized through or adopt prior art, and no longer give unnecessary details here, and of course, the above-mentioned explanation is not right the utility model discloses a restriction, the utility model discloses also not only be limited to the above-mentioned example, ordinary skilled person in this technical field is in the utility model discloses a change, modification, interpolation or replacement made in the essential scope also should belong to the utility model discloses a protection scope.

Claims

1. The fire-fighting hidden door with the thick wall comprises a wall body and a rectangular groove, wherein a door frame is fixedly arranged in the rectangular groove, and the fire-fighting hidden door is characterized by further comprising a first rectangular frame and a second rectangular frame, wherein the upper end and the lower end of one side of the first rectangular frame are rotatably arranged on the door frame, the second rectangular frame is rotatably connected with the other end of the first rectangular frame, the other end of the second rectangular frame is rotatably connected with a third rectangular frame, and the connecting position of the third rectangular frame and the second rectangular frame is located on the inner side of the third rectangular frame and is far away from the opening direction of the first rectangular frame;

a door plate is fixedly arranged on the outer side of the third rectangular frame, the door plate is closed, and the side wall of the door plate is in contact with the rectangular groove and is positioned inside the rectangular groove; the door plate is opened, the first rectangular frame is parallel to the inner wall of the rectangular groove, and the door plate can be screwed out of the wall body and is parallel to the wall body.

2. The thick-walled fire control blank door as claimed in claim 1, wherein the first rectangular frame is parallel to the inner wall of the rectangular groove, and the second rectangular frame is completely screwed out of the wall and parallel to the wall.

3. The thick-wall fire-fighting blank door as claimed in claim 2, wherein two ends of the two cross bars of the first rectangular frame are externally connected with lug plates, a first round bar is arranged above the lug plates at two ends of the same cross bar, a second round bar is arranged below the lug plates at two ends of the other cross bar, and the first round bar is rotatably arranged on the door frame;

4. The thick-wall fire-fighting blank door as claimed in claim 3, wherein bosses are arranged on the lower end surfaces of the two cross bars of the third rectangular frame and at positions close to the third round bars, T-shaped grooves with two sealed ends are arranged on the bosses, T-shaped blocks are arranged in the T-shaped grooves in a sliding manner, the third round bars are fixed below the T-shaped blocks, fixing plates are arranged on the cross bars and at the inner sides of the bosses, threaded holes are formed in the fixing plates, jackscrews are arranged in the threaded holes through threaded connection, through holes are formed in one ends, close to the fixing plates, of the T-shaped grooves, locating rods are arranged in the through holes, the locating rods abut against the T-shaped blocks, the jackscrews abut against the locating rods, and the inner diameters of the threaded holes are larger than the outer diameters of the locating rods.