阅读说明：本技术 一种地铁使用的安全型隔断门 (Safety partition door for subway ) 是由 徐对芬 陈春阳 于 2021-06-21 设计创作，主要内容包括：本发明公开了一种地铁使用的安全型隔断门,包括门框、主门和缓冲架,所述门框的内部设置有活动槽,所述活动槽的内部活动安装有密封座,所述密封座延伸出活动槽,所述门框的前端活动安装有主门,所述主门的前端活动安装有缓冲架,所述主门的前端活动安装有副门,所述副门位于缓冲架之间,所述主门的一侧固定安装有限位盒,所述限位盒之间活动安装有活动板。本发明通过在活动槽的内部活动安装有密封座,通过第一弹簧推动密封座与密封槽紧密贴合,提高了密封性,通过在限位盒之间活动安装有活动板,利用第二弹簧使固定块插入固定盒内,能够较为快速的将主门与门框之间进行固定,操作方便快捷。(The invention discloses a safety partition door used for subway, which comprises a door frame, a main door and a buffer frame, wherein a movable groove is arranged in the door frame, a sealing seat is movably arranged in the movable groove, the sealing seat extends out of the movable groove, the main door is movably arranged at the front end of the door frame, the buffer frame is movably arranged at the front end of the main door, an auxiliary door is movably arranged at the front end of the main door, the auxiliary door is positioned between the buffer frames, a limiting box is fixedly arranged at one side of the main door, and a movable plate is movably arranged between the limiting boxes. According to the invention, the sealing seat is movably arranged in the movable groove, the sealing seat is pushed to be tightly attached to the sealing groove through the first spring, the sealing property is improved, the movable plate is movably arranged between the limiting boxes, the fixed block is inserted into the fixed box through the second spring, the main door and the door frame can be fixed relatively quickly, and the operation is convenient and quick.)

1. The utility model provides a safety type that subway used cuts off door, includes door frame (1), main door (2) and buffer frame (6), its characterized in that: the inside of door frame (1) is provided with movable groove (102), the inside movable mounting of movable groove (102) has seal receptacle (8), movable groove (102) extends in seal receptacle (8), the front end movable mounting of door frame (1) has main door (2), the front end movable mounting of main door (2) has buffer frame (6), the front end movable mounting of main door (2) has vice door (7), vice door (7) are located between buffer frame (6), one side fixed mounting of main door (2) has spacing box (3), movable mounting has fly leaf (5) between spacing box (3), fixed mounting has fixed box (4) on door frame (1) of fly leaf (5) one side.

2. The safety partition door for subway as claimed in claim 1, wherein said door further comprises: the movable groove (102) and the sealing seat (8) are movably mounted through a first spring (103), and a sealing gasket (801) is adhered to the front end of the sealing seat (8).

3. The safety partition door for subway as claimed in claim 1, wherein said door further comprises: the door frame (1) and the main door (2) are movably mounted through a movable seat (101), and a movable block (202) matched with the movable seat (101) is fixedly mounted on one side of the main door (2).

4. The safety partition door for subway as claimed in claim 1, wherein said door further comprises: the rear end of the main door (2) is provided with a sealing groove (203) corresponding to the sealing seat (8), and the front end of the main door (2) is fixedly provided with a window (201).

5. The safety partition door for subway as claimed in claim 1, wherein said door further comprises: buffer frame (6) and main door (2) are through third spring (601) movable mounting between, and the top of buffer frame (6) all is provided with main door (2) complex spacing with the bottom.

6. The safety partition door for subway as claimed in claim 1, wherein said door further comprises: the main door (2) and the auxiliary door (7) are movably mounted through a hinge (702), and a door lock (701) is arranged at the front end of the auxiliary door (7).

7. The safety partition door for subway as claimed in claim 1, wherein said door further comprises: the limiting box (3) is internally provided with a limiting groove (301) corresponding to the movable plate (5), and the movable plate (5) and the main door (2) are movably mounted through a second spring (503).

8. The safety partition door for subway as claimed in claim 1, wherein said door further comprises: one side fixed mounting of fly leaf (5) has handle (501), and is provided with on handle (501) antiskid cover (502).

9. The safety partition door for subway as claimed in claim 1, wherein said door further comprises: the movable plate (5) and the fixed box (4) are limited and fixed through a fixed block (504), and the fixed box (4) and the fixed block (504) are fixed through a fixed knob (401).

Technical Field

The invention relates to the technical field of subway engineering, in particular to a safety partition door for a subway.

Background

The subway is a rapid, large-traffic and electric power traction rail transit built in a city, a train runs on a fully-enclosed line, the line positioned in a central urban area is basically arranged in an underground tunnel, a partition door is usually arranged in the subway tunnel, the partition door in the subway section is a main protection facility of the subway civil air defense project, is an extremely important component in the whole subway civil air defense project, plays a role of separating protection units, ensures that the performance of the protection functions of other protection units is not influenced under the condition that the protection function of one protection unit is lost in wartime, is mainly used for preventing nuclear weapons, shock waves generated by the explosion of conventional weapons and various chemical toxicants in wartime, and avoids the casualties or the damage of equipment caused by the damaged protection unit entering the other protection unit.

The safe type that current subway used cuts off door exists the defect:

1. the safety partition door used for the subway at present has relatively general sealing performance, and can be loosened after long-term use, so that a gap is easily generated between a door plate and a door frame, the sealing performance is reduced, operators need to maintain frequently, the working strength of the operators is improved, and the practicability is reduced;

2. the safe type that present subway used cuts off door does not have better fixing device, generally needs to rotate the carousel by hand and drives fixed subassembly and fix, and the operation is comparatively wasted time and energy, has reduced operation personnel's work efficiency, for this we propose the safe type that subway used and cut off the door and solve current problem.

Disclosure of Invention

The invention aims to provide a safety partition door used for a subway, which aims to solve the problems in the background technology.

In order to achieve the purpose, the invention provides the following technical scheme: the utility model provides a safe type that subway used cuts off door, includes door frame, main door and buffering frame, the inside of door frame is provided with the movable groove, the inside movable mounting in movable groove has the seal receptacle, the seal receptacle extends the movable groove, the front end movable mounting of door frame has the main door, the front end movable mounting of main door has the buffering frame, the front end movable mounting of main door has vice door, vice door is located between the buffering frame, one side fixed mounting of main door has spacing box, movable mounting has the fly leaf between the spacing box, fixed mounting has fixed box on the door frame of fly leaf one side.

Preferably, the movable groove and the sealing seat are movably mounted through a first spring, and a sealing gasket is adhered to the front end of the sealing seat.

Preferably, the door frame and the main door are movably mounted through a movable seat, and a movable block matched with the movable seat is fixedly mounted on one side of the main door.

Preferably, the rear end of the main door is provided with a sealing groove corresponding to the sealing seat, and the front end of the main door is fixedly provided with a window.

Preferably, the buffer frame and the main door are movably mounted through a third spring, and the top and the bottom of the buffer frame are both provided with limiting frames matched with the main door.

Preferably, the main door and the auxiliary door are movably mounted through a hinge, and a door lock is arranged at the front end of the auxiliary door.

Preferably, a limiting groove corresponding to the movable plate is formed in the limiting box, and the movable plate and the main door are movably mounted through a second spring.

Preferably, one side of the movable plate is fixedly provided with a handle, and the handle is provided with an anti-skidding sleeve.

Preferably, the movable plate and the fixed box are fixed in a limiting mode through a fixed block, and the fixed box and the fixed block are fixed through a fixed knob.

Compared with the prior art, the invention has the beneficial effects that:

1. according to the invention, the sealing seat is movably arranged in the movable groove, so that the sealing seat can be embedded with the sealing groove on the main door when the main door is closed, the sealing seat can be pushed to be tightly attached to the sealing groove through the first spring, the looseness can be prevented, the sealing property can be effectively improved, and the trouble of frequent maintenance of operators is reduced.

2. According to the invention, the movable plate is movably arranged between the limiting boxes, so that when the main door is closed, the fixed block on one side of the movable plate can be inserted into the fixed box by using the second spring, the main door and the door frame can be fixed relatively quickly, the operation is convenient and quick, and the working efficiency of operators is improved.

3. According to the invention, the buffer frame is movably arranged at the front end of the main door, and can be matched with the third spring, and the buffer frame can effectively reduce the impact force generated by the impact of external force, so that the main door is protected from being damaged easily, and the safety is effectively improved.

4. According to the invention, the fixing knob is arranged at the front end of the fixing box, so that the fixing box and the fixing block can be limited and fixed by rotating the fixing knob, the fixing block is prevented from falling off, the stability is effectively improved, and the fixing device is convenient and practical.

Drawings

FIG. 1 is a schematic perspective view of a first external appearance according to the present invention;

FIG. 2 is a second external perspective view of the present invention;

FIG. 3 is a schematic front view of the present invention;

FIG. 4 is a side view of a buffer rack according to the present invention;

FIG. 5 is a schematic view of a door frame slicing structure according to the present invention;

fig. 6 is a partial perspective view of the fixing block according to the present invention.

In the figure: 1. a door frame; 101. a movable seat; 102. a movable groove; 103. a first spring; 2. a main door; 201. a window; 202. a movable block; 203. a sealing groove; 3. a limiting box; 301. a limiting groove; 4. a fixing box; 401. fixing the knob; 5. a movable plate; 501. a handle; 502. an anti-slip sleeve; 503. a second spring; 504. a fixed block; 6. a buffer frame; 601. a third spring; 7. a sub-door; 701. a door lock; 702. a hinge; 8. a sealing seat; 801. and a gasket.

Detailed Description

The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.

In the description of the present invention, it should be noted that the terms "upper", "lower", "inner", "outer", "front", "rear", "both ends", "one end", "the other end", and the like indicate orientations or positional relationships based on those shown in the drawings, and are only for convenience of description and simplicity of description, but do not indicate or imply that the referred device or element must have a specific orientation, be constructed in a specific orientation, and be operated, and thus, should not be construed as limiting the present invention. Furthermore, the terms "first" and "second" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance.

In the description of the present invention, it is to be noted that, unless otherwise explicitly specified or limited, the terms "mounted," "disposed," "connected," and the like are to be construed broadly, such as "connected," which may be 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 meanings of the above terms in the present invention can be understood in specific cases to those skilled in the art.

Referring to fig. 1-6, an embodiment of the present invention is shown: a safety partition door for subway comprises a door frame 1, a main door 2 and a buffer frame 6, wherein a movable groove 102 is arranged in the door frame 1, a seal seat 8 is movably arranged in the movable groove 102 through a first spring 103, the seal seat 8 extends out of the movable groove 102, a seal gasket 801 is adhered to the front end of the seal seat 8, the main door 2 is movably arranged at the front end of the door frame 1 through a movable seat 101, a movable block 202 matched with the movable seat 101 is fixedly arranged on one side of the main door 2, a seal groove 203 corresponding to the seal seat 8 is arranged at the rear end of the main door 2, the movable block 202 can close the main door 2 to be adhered to the door frame 1, the seal seat 8 can be inserted into the seal groove 203, and the seal performance can be improved by using the seal gasket 801, the sealing seat 8 can be tightly attached to the sealing groove 203 through the first spring 103, so that looseness is prevented, the sealing effect is effectively enhanced, and the sealing device is convenient and practical;

the front end of the main door 2 is movably provided with a buffer frame 6 through a third spring 601, the top and the bottom of the buffer frame 6 are both provided with limit frames matched with the main door 2, the stability of the buffer frame 6 during movement can be improved, the buffer frame 6 can slow down the impact of external force through the third spring 601, the main door 2 is effectively protected from being damaged easily, the safety is improved, the front end of the main door 2 is movably provided with an auxiliary door 7 through a hinge 702, the auxiliary door 7 is positioned between the buffer frames 6, the front end of the auxiliary door 7 is provided with a door lock 701, the auxiliary door 7 can be conveniently opened according to use requirements for other operations, the trouble of opening the main door 2 is reduced, the front end of the main door 2 is fixedly provided with a window 201 through bolts, operators can conveniently observe through the window 201, and the convenience is improved;

one side of the main door 2 is fixedly provided with a limiting box 3 through a bolt, a movable plate 5 is movably arranged between the limiting boxes 3, a limiting groove 301 corresponding to the movable plate 5 is arranged inside the limiting box 3, the movable plate 5 and the main door 2 are movably arranged through a second spring 503, a fixed box 4 is fixedly arranged on the door frame 1 on one side of the movable plate 5 through a bolt, the movable plate 5 and the fixed box 4 are limited and fixed through a fixed block 504, one side of the movable plate 5 is fixedly provided with a handle 501, an anti-slip sleeve 502 is arranged on the handle 501, the handle 501 can be prevented from slipping through the anti-slip sleeve 502, the main door 2 is driven by the handle 501 to be attached to the door frame 1, the fixed block 504 can be inserted into the fixed box 4 for limiting and fixing through the second spring 503, and the movable plate 5 is pressed by the handle 501 to move inwards along the limiting groove 301, so that the fixed block 504 and the fixed box 4 can be separated, conveniently open main door 2, convenient operation is swift, and is fixed through fixed knob 401 between fixed box 4 and the fixed block 504, can fix between fixed box 4 and the fixed block 504 through rotating fixed knob 401, prevents to take place to drop, has improved the convenience.

The working principle is as follows: when the safety partition door for the subway is used, firstly, the door frame 1 is fixed at a proper position, when the handle 501 drives the main door 2 to close, the sealing seat 8 can be inserted into the sealing groove 203, the sealing seat 8 is tightly attached to the sealing groove 203 by utilizing the first spring 103, the looseness is prevented, the sealing effect is effectively improved, the impact of external force can be effectively relieved by matching the buffer frame 6 with the third spring 601, the main door 2 is protected from being damaged, the safety is improved, when the main door 2 is closed, the movable plate 5 is driven by the second spring 503 to enable the fixed block 504 to be inserted into the fixed box 4 for limiting and fixing, the fixed box 4 and the fixed block 504 can be fixed by rotating the fixing knob 401 to prevent falling off, the movable plate 5 is pressed by the handle 501 to move inwards, the fixed block 504 can be separated from the fixed box 4, and the main door 2 is convenient to open, the operation is convenient and fast.

It will be evident to those skilled in the art that the invention is not limited to the details of the foregoing illustrative embodiments, and that the present invention may be embodied in other specific forms without departing from the spirit or essential attributes thereof. The present embodiments are therefore to be considered in all respects as illustrative and not restrictive, the scope of the invention being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein. Any reference sign in a claim should not be construed as limiting the claim concerned.