CN208605229U - A kind of tunnel closure hermatic door being easily installed - Google Patents

Abstract

The utility model discloses a kind of tunnels to block with the hermatic door being easily installed, including rotation door and dodge gate, the right side opening of the dodge gate is equipped with groove, the surface of the dodge gate is flexibly connected with the inner wall of groove, the back side of the groove inner wall offers sliding slot, the equal movable inlaying in top and bottom of the sliding slot inner wall has ball, the dodge gate back side, which corresponds to, is fixedly connected with sliding block at the position of sliding slot, the sliding block is located at the inside of sliding slot, the upper and lower surfaces of the sliding block are slidably connected with the surface of ball, the front of the groove inner wall offers arc groove, the surface activity that the dodge gate front is fixedly connected with fixing axle is socketed with bull stick, the front of the bull stick is fixedly connected with bolt, the bottom of the rotation door offers circular groove.The utility model solves the problems, such as that the hermatic door of tunnel closure fixes two fan doors by hinge and is not easy to installation by setting rotation door, dodge gate, sliding block and shaft.

Description

A kind of tunnel closure hermatic door being easily installed

Technical field

The utility model relates to kind of a tunnel blocking technology field, specially a kind of tunnel is blocked with the sealing being easily installed Door.

Background technique

Tunnel blocks the door for having sealing effect when being used as emergency with the hermatic door being easily installed, and is generally divided into waterproof Hermatic door and fire-proof seal door, the hermatic door of tunnel closure is mounted at each segmentation mouth position in tunnel, to tunnel internal Block protects.

Most of the hermatic door of tunnel closure usually seen by us is connected by hinge, and needs to fix two fan doors, It is not easy to install.

Utility model content

The purpose of the utility model is to overcome the deficiencies in the prior art, provides a kind of tunnel and block with being easily installed Hermatic door solves the problems, such as that the hermatic door of tunnel closure fixes two fan doors by hinge and is not easy to installation.

The utility model solves its technical problem and is achieved through the following technical solutions:

A kind of tunnel closure hermatic door being easily installed, including rotation door and dodge gate, the right side opening of the dodge gate Equipped with groove, the surface of the dodge gate is flexibly connected with the inner wall of groove, and the back side of the groove inner wall offers sliding slot, institute The equal movable inlaying in top and bottom for stating sliding slot inner wall has ball, and the dodge gate back side corresponds to be fixedly connected at the position of sliding slot There is sliding block, the sliding block is located at the inside of sliding slot, and the upper and lower surfaces of the sliding block are slidably connected with the surface of ball, The front of the groove inner wall offers arc groove, and the surface activity that the dodge gate front is fixedly connected with fixing axle, which is socketed with, to be turned Bar, the front of the bull stick are fixedly connected with bolt, and the bottom of the rotation door offers circular groove, opens on the left of the dodge gate Equipped with through slot, the through slot is connected with circular groove, and spring, the bottom of the spring are fixedly connected at the top of the circular groove inner wall It is fixedly connected with shaft, the surface of the shaft is flexibly connected with the inner wall of circular groove, and the surface fixing sleeve of the shaft is connected to One bearing, the first bearing are located at the lower section of rotation door, and the internal activity of the through slot is connected with fixed link, and the shaft is solid Surely it is connected to the right end of fixed link, the left end of the fixed link is fixedly connected with handle, and the upper surface of the rotation door is fixed to be connected It is connected to fixed column, the surface fixing sleeve of the fixed column is connected to second bearing.

Moreover, the vertical axis of the fixed column and the vertical axis of shaft are located at same straight line.

Moreover, the upper and lower surfaces of the sliding block are curved surface, the shape of the sliding block is mutually fitted with the shape of ball Match.

Moreover, the dodge gate is located at the right side of rotation door, the circular groove is located at the left side of groove.

Moreover, the right side of the handle and the left side of rotation door overlap, the first bearing is located at the underface of circular groove.

It the advantages of the utility model and has the beneficial effect that

1, the utility model tunnel blocks the hermatic door used and be easily installed, and by setting rotation door, dodge gate, sliding block and turns Axis first lifts handle along through slot when installation upwards, and handle drives shaft along circular groove by fixed link Inner wall is moved upward, and shaft can be installed to the inside for the mounting hole that tunnel bottom opens up when putting down handle, reached The effect for only needing to install Yishanmen, the hermatic door for solving tunnel closure fix two fan doors by hinge and are not easy to installation Problem.

2, the utility model tunnel blocks the hermatic door used and be easily installed, by the way that sliding slot is arranged, by dodge gate along sliding slot The inside that dodge gate can be folded in rotation door when pushing to the left can be complete by whole fan door further along shaft rotary motion door It is complete to open door, when dodge gate is pushed to the right, door can be moved on to the position of closing, then rotate counterclockwise bull stick, by bolt edge Arc groove inner wall slide into arc groove, dodge gate can be fixed, dodge gate is not moving left and right, and has reached and has only needed to install The effect of Yishanmen.

Detailed description of the invention

Fig. 1 is the utility model overall structure diagram；

Fig. 2 is front elevational view at the utility model arc groove location；

Fig. 3 is that figure is cutd open on the right side at the utility model slide position.

In figure: 1- rotates door, 2- dodge gate, 3- groove, 4- sliding slot, 5- ball, 6- sliding block, 7- arc groove, 8- bull stick, 9- Bolt, 10- circular groove, 11- through slot, 12- spring, 13- shaft, 14- first bearing, 15- fixed link, 16- handle, 17- fixed column, 18- second bearing.

Specific embodiment

Below by specific embodiment, the utility model is described in further detail, following embodiment be it is descriptive, no It is restrictive, protection scope of this utility model cannot be limited by this.

A kind of tunnel closure hermatic door being easily installed, including rotation door 1 and dodge gate 2, the right side of dodge gate 2 open up Fluted 3, the surface of dodge gate 2 is flexibly connected with the inner wall of groove 3, and the back side of 3 inner wall of groove offers sliding slot 4, in sliding slot 4 The equal movable inlaying in the top and bottom of wall has a ball 5, and 2 back side of dodge gate corresponds to and is fixedly connected with sliding block 6 at the position of sliding slot 4, The upper and lower surfaces of sliding block 6 are curved surface, and the shape of sliding block 6 is adapted with the shape of ball 5, and setting ball 5 to live Frictional force reduces dynamic door 2 when moving, and sliding block 6 is located at the inside of sliding slot 4, the upper and lower surfaces of sliding block 6 with ball 5 Surface is slidably connected, and the front of 3 inner wall of groove offers arc groove 7, and 2 front of dodge gate is fixedly connected with the surface activity of fixing axle It is socketed with bull stick 8, the front of bull stick 8 is fixedly connected with bolt 9, and dodge gate 2 can be fixed when bolt 9 is inserted into arc groove 7, turn The bottom of dynamic door 1 offers circular groove 10, and the left side of dodge gate 2 offers through slot 11, and through slot 11 is connected with circular groove 10, circular groove 10 Spring 12 is fixedly connected at the top of inner wall, the bottom of spring 12 is fixedly connected with shaft 13, the surface of shaft 13 and circular groove 10 Inner wall be flexibly connected, the surface fixing sleeve of shaft 13 is connected to first bearing 14, and first bearing 14 is located at the lower section of rotation door 1, The internal activity of through slot 11 is connected with fixed link 15, and shaft 13 is fixedly connected on the right end of fixed link 15, the left end of fixed link 15 Be fixedly connected with handle 16, the right side of handle 16 and the left side of rotation door 1 overlap, first bearing 14 be located at circular groove 10 just under Side, first bearing 14 can be moved into the inside of circular groove 10, and the upper surface of rotation door 1 is fixedly connected with fixed column 17, fixed column 17 Surface fixing sleeve be connected to second bearing 18, it is straight that the vertical axis of fixed column 17 with the vertical axis of shaft 13 is located at same Line rotates convenient for rotation door 1 along axis, and dodge gate 2 is located at the right side of rotation door 1, and circular groove 10 is located at the left side of groove 3, the One bearing 14 and second bearing 18 reduce frictional force when rotation door 1 rotates.

When in use, handle 16 is lifted upwards along through slot 11 first, handle 16 drives shaft by fixed link 15 13 are moved upward along the inner wall of circular groove 10, and spring 12 is shunk, then spring 12 extends when putting down handle 16, can be by shaft 13 Alignment mounting hole is installed to the inside that tunnel bottom opens up mounting hole, is provided with sliding slot 4, dodge gate 2 is pushed away to the left along sliding slot 4 Dodge gate 2 can be folded in the inside of rotation door 1 when dynamic, it, can be complete by whole fan door along 13 rotary motion door 1 of shaft Door is opened, when dodge gate 2 is pushed to the right, dodge gate 2 can be moved on to the position of closing, then rotate counterclockwise bull stick 8, will inserted Pin 9 slides into arc groove 7 along the inner wall of arc groove 7, can fix dodge gate 2, dodge gate 2 no longer moves left and right.

It can to sum up obtain, the utility model solves tunnel envelope by setting rotation door 1, dodge gate 2, sliding block 6 and shaft 13 Stifled hermatic door fixes the problem of two fan doors are not easy to installation by hinge.

Though the utility model discloses embodiment and attached drawing, it will be appreciated by those skilled in the art that: it is not departing from In the utility model and spirit and scope of the appended claims, various substitutions, changes and modifications be all it is possible, therefore, this The range of utility model is not limited to the embodiment and attached drawing disclosure of that.

Claims (5)

1. a kind of tunnel blocks the hermatic door used and be easily installed, including rotation door (1) and dodge gate (2), the dodge gate (2) Right side opening is equipped with groove (3), and the surface of the dodge gate (2) is flexibly connected with the inner wall of groove (3), it is characterised in that: described The back side of groove (3) inner wall offers sliding slot (4), and the equal movable inlaying in top and bottom of sliding slot (4) inner wall has ball (5), dodge gate (2) back side corresponds to is fixedly connected with sliding block (6) at the positions of sliding slot (4), and the sliding block (6) is located at sliding slot (4) inside, surface of the upper and lower surfaces of the sliding block (6) with ball (5) are slidably connected, in the groove (3) The front of wall offers arc groove (7), and the surface activity that dodge gate (2) front is fixedly connected with fixing axle is socketed with bull stick (8), the front of the bull stick (8) is fixedly connected with bolt (9), and the bottom of rotation door (1) offers circular groove (10), described It is offered on the left of dodge gate (2) through slot (11), the through slot (11) is connected with circular groove (10), circular groove (10) inner wall Top is fixedly connected with spring (12), and the bottom of the spring (12) is fixedly connected with shaft (13), the table of the shaft (13) Face is flexibly connected with the inner wall of circular groove (10), and the surface fixing sleeve of the shaft (13) is connected to first bearing (14), and described first Bearing (14) is located at the lower section of rotation door (1), and the internal activity of the through slot (11) is connected with fixed link (15), the shaft (13) it is fixedly connected on the right end of fixed link (15), the left end of the fixed link (15) is fixedly connected with handle (16), and described turn The upper surface of dynamic door (1) is fixedly connected with fixed column (17), and the surface fixing sleeve of the fixed column (17) is connected to second bearing (18)。

2. a kind of tunnel according to claim 1 is blocked with the hermatic door being easily installed, it is characterised in that: the fixed column (17) vertical axis of vertical axis and shaft (13) is located at same straight line.

3. a kind of tunnel according to claim 1 is blocked with the hermatic door being easily installed, it is characterised in that: the sliding block (6) upper and lower surfaces are curved surface, and the shape of the sliding block (6) is adapted with the shape of ball (5).

4. a kind of tunnel according to claim 1 is blocked with the hermatic door being easily installed, it is characterised in that: the dodge gate (2) it is located at the right side of rotation door (1), the circular groove (10) is located at the left side of groove (3).

5. a kind of tunnel according to claim 1 is blocked with the hermatic door being easily installed, it is characterised in that: the handle (16) left side on right side and rotation door (1) overlaps, and the first bearing (14) is located at the underface of circular groove (10).