CN214997200U - Movable fixing structure of sealed door and door frame thereof - Google Patents
Movable fixing structure of sealed door and door frame thereof Download PDFInfo
- Publication number
- CN214997200U CN214997200U CN202120833371.3U CN202120833371U CN214997200U CN 214997200 U CN214997200 U CN 214997200U CN 202120833371 U CN202120833371 U CN 202120833371U CN 214997200 U CN214997200 U CN 214997200U
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- China
- Prior art keywords
- door
- fixedly connected
- door frame
- rack
- airtight
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Fee Related
Links
- 238000007789 sealing Methods 0.000 claims description 6
- 239000003292 glue Substances 0.000 abstract description 6
- 229910000831 Steel Inorganic materials 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000003780 insertion Methods 0.000 description 1
- 230000037431 insertion Effects 0.000 description 1
- 239000011435 rock Substances 0.000 description 1
- 239000010959 steel Substances 0.000 description 1
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 1
- 239000002023 wood Substances 0.000 description 1
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- Specific Sealing Or Ventilating Devices For Doors And Windows (AREA)
Abstract
The utility model discloses a movable fixing structure of a closed door and a door frame thereof, which comprises a ground and a hinge, the top of the ground is fixedly connected with the door frame, the inner top of the door frame is fixedly connected with a clamping groove, the inner side frame of the door frame is hinged with two closed door bodies through the hinge, the upper end and the lower end of the side edge of the back surface of the closed door body are respectively connected with a first rack in a sliding way along the vertical direction, the back surface of the closed door body is movably connected with a rotating shaft through a bearing, the other end of the rotating shaft is fixedly connected with a first hand wheel, the first rack is meshed with the first hand wheel, the top of the first rack is fixedly connected with an inserted bar, and the clamping groove is clamped with the inserted bar; the utility model discloses need not to fix through glue, reduced the damage of glue to the door that wets, the practicality is higher, utilizes the mode of pegging graft to be convenient for install and dismantle, and stability is high, easy operation.
Description
Technical Field
The utility model relates to a technical field of airtight door, in particular to movable fixed knot of airtight door and door frame constructs.
Background
The sealing door is used in a passage leading the underground main substation and the main drainage pump room to a shaft bottom yard, is easy to close to prevent water from suddenly immersing, is a door capable of increasing air tightness, and is made of wood and steel;
for being connected between traditional door frame and the door body mostly be fixed connection, all be fixed with the help of the thing of glue class, the security is not high, the time of using has been of a specified duration, the door frame takes place to rock easily, receives moist back, appears droing easily, phenomenons such as go mildy for the door frame damages, and door frame after the glue solution is fixed moreover can't be dismantled and install, has reduced the result of use of door frame, consequently designs the activity fixed knot structure of a sealed door and its door frame.
SUMMERY OF THE UTILITY MODEL
A primary object of the present invention is to provide a movable fixing structure of a closed door and a door frame thereof, which can effectively solve the problems of the prior art.
In order to achieve the above purpose, the utility model adopts the following technical scheme:
a movable fixing structure of a closed door and a door frame thereof comprises a ground and hinges, wherein the top of the ground is fixedly connected with the door frame, the inner top of the door frame is fixedly connected with a clamping groove, the inner side frame of the door frame is hinged with two closed door bodies through the hinges, the upper end and the lower end of the back side edge of each closed door body are respectively connected with a first rack in a sliding way along the vertical direction, the back side of each closed door body is movably connected with a rotating shaft through a bearing, the other end of each rotating shaft is fixedly connected with a first hand wheel, the first rack is meshed with the first hand wheel, the top of the first rack is fixedly connected with an inserting rod, the clamping groove is clamped with the inserting rod, the top of each closed door body is fixedly connected with a first fixing block, a first connecting rod is hinged on the first fixing block, the other end of the first connecting rod is hinged with a second connecting rod through a hinged connecting seat, the other end fixedly connected with second fixed block of second connecting rod, second fixed block fixed connection is at the top of door frame, the position placed in the middle at the airtight door body back is equipped with the spout, a side fixedly connected with spacing seat of spout, the top sliding connection of spout has the second rack, the opposite side fixedly connected with plug of second rack, the back of airtight door body is located the top fixedly connected with second hand wheel of second rack, the second rack is connected with the second hand wheel meshing, the one end fixed mounting that the airtight door body back is close to the second rack has the socket, be equipped with the jack in the socket, the plug is pegged graft with the jack.
Preferably, a sealing strip is fixedly installed between the airtight door body and the door frame.
Preferably, an observation window is fixedly arranged on the left airtight door body.
Preferably, a handle is fixedly installed at the center of the adjacent side of the two closed door bodies.
Preferably, the bottom of the second rack is fixedly connected with a pulley, and the pulley is connected with the sliding groove in a sliding manner.
Preferably, the handle is provided with anti-skid grains.
Preferably, four groups of the first rack and the first hand wheel are arranged and are symmetrically distributed along the center.
Preferably, the clamping groove is matched with the inserted rod.
Compared with the prior art, the utility model discloses following beneficial effect has: the utility model relates to a movable fixing structure of a closed door and a door frame thereof, when in use, two closed door bodies are placed inside the door frame, two first hand wheels on the left closed door body are held, clockwise rotation is carried out, a first rack at the upper end is moved upwards, a first rack at the lower end is moved downwards, an inserted bar on the first rack is inserted into a clamping groove to be fixed, two first hand wheels on the right closed door body are held anticlockwise to fix the closed door body, then a second hand wheel is rotated clockwise, a second rack is moved rightwards in a sliding groove, a plug is inserted into the inserting hole, hinges at the two sides of the closed door body are installed at the moment, the closed door body is more stable, the device is convenient to install and also convenient to disassemble, the utility model does not need to be fixed by glue, the damage of the glue to the door is reduced, the practicality is higher, utilizes the mode of pegging graft to be convenient for install and dismantle, and stability is high, easy operation.
Drawings
Fig. 1 is a schematic structural view of the front side of a movable fixing structure of a sealed door and a door frame thereof according to the present invention;
fig. 2 is a schematic structural view of the back of a movable fixing structure of a sealed door and a door frame thereof according to the present invention;
fig. 3 is a schematic structural view of a movable fixing structure slot and an inserted rod part of a closed door and a door frame thereof;
fig. 4 is a schematic structural view of a portion a of a movable fixing structure of a sealed door and a door frame thereof according to the present invention;
fig. 5 is the schematic structural diagram of the airtight door body and the first hand wheel connection mode of the movable fixed structure of the airtight door and the door frame thereof.
In the figure: 1. a ground surface; 2. a door frame; 3. a hermetic door body; 4. a hinge; 5. a sealing strip; 6. an observation window; 7. a handle; 8. a first rack; 9. a first hand wheel; 10. a socket; 11. a jack; 12. a first fixed block; 13. a first connecting rod; 14. a second connecting rod; 15. a second fixed block; 16. a card slot; 17. inserting a rod; 18. a chute; 181. a limiting seat; 182. a second rack; 183. a plug; 184. a second hand wheel; 185. a pulley; 19. and rotating the shaft.
Detailed Description
In order to make the technical means, creation features, achievement purposes and functions of the present invention easy to understand, the present invention is further described below with reference to the following embodiments.
As shown in fig. 1 to 5, a movable fixing structure of a closed door and a door frame thereof comprises a ground 1 and a hinge 4, wherein the top of the ground 1 is fixedly connected with the door frame 2, the inner top of the door frame 2 is fixedly connected with a clamping groove 16, the inner side frame of the door frame 2 is hinged with two closed door bodies 3 through the hinge 4, the upper end and the lower end of the side edge of the back of each closed door body 3 are respectively connected with a first rack 8 in a sliding manner along the vertical direction, the back of each closed door body 3 is movably connected with a rotating shaft 19 through a bearing, the other end of the rotating shaft 19 is fixedly connected with a first hand wheel 9, the first rack 8 is meshed with the first hand wheel 9, the top of the first rack 8 is fixedly connected with an inserting rod 17, the clamping groove 16 is clamped with the inserting rod 17, the top of each closed door body 3 is fixedly connected with a first fixing block 12, and the first fixing block 12 is hinged with a first connecting rod 13, the other end of first connecting rod 13 articulates through articulated seat of linking has second connecting rod 14, the other end fixedly connected with second fixed block 15 of second connecting rod 14, 15 fixed connection at the top of door frame 2 of second fixed block, the position placed in the middle at the airtight door body 3 back is equipped with spout 18, one side fixedly connected with spacing seat 181 of spout 18, the top sliding connection of spout 18 has second rack 182, the opposite side fixedly connected with plug 183 of second rack 182, the back of airtight door body 3 is located the top fixedly connected with second hand wheel 184 of second rack 182, second rack 182 is connected with the meshing of second hand wheel 184, the one end fixed mounting that the back of airtight door body is close to second rack 182 has socket 10, be equipped with jack 11 in the socket 10, plug 183 is pegged graft with jack 11.
In this embodiment, preferably, the sealing strip 5 is fixedly installed between the airtight door body 3 and the door frame 2, so that sealing can be facilitated.
In this embodiment, preferably, the observation window 6 is fixed to the left airtight door body 3, so that the condition outside the door can be observed conveniently.
In this embodiment, in an optimal structure, two doors are conveniently opened and closed by fixedly installing a handle 7 at the center of the adjacent side of the airtight door body 3.
In this embodiment, preferably, a pulley 185 is fixedly connected to the bottom of the second rack 182, and the pulley 185 is slidably connected to the sliding groove 18.
In this embodiment, preferably, the handle 7 is provided with anti-slip lines, which can increase the friction force of the hand.
In this embodiment, preferably, four sets of the first rack 8 and the first hand wheel 9 are arranged, and are symmetrically distributed along the center.
In this embodiment, preferably, the locking groove 16 is matched with the insertion rod 17, so that the fixing can be facilitated.
It should be noted that, the utility model relates to a movable fixed knot of airtight door and door frame constructs, in use, place two airtight door bodies 3 in the inside of door frame 2, hold two first hand wheels 9 on the airtight door body 3 in left side, clockwise, make the first rack 8 of upper end upwards remove, the first rack 8 of lower extreme removes downwards, make inserted bar 17 on the first rack 8 insert draw-in groove 16 internal fixation, hold two first hand wheels 9 anticlockwise rotations on the airtight door body 3 in right side with the same reason, fix airtight door body 3, then clockwise rotation second hand wheel 184, make second rack 182 remove in spout 18 is right, plug 183 inserts in the jack 11, install the hinge 4 of airtight door body 3 both sides this moment, make airtight door body 3 more firm, this device is easy to assemble not only, also convenient the dismantlement simultaneously.
The basic principles and the main features of the invention and the advantages of the invention have been shown and described above. It will be understood by those skilled in the art that the present invention is not limited to the above embodiments, and that the foregoing embodiments and descriptions are provided only to illustrate the principles of the present invention without departing from the spirit and scope of the present invention. The scope of the invention is defined by the appended claims and equivalents thereof.
Claims (8)
1. The utility model provides a movable fixed knot of sealed door and door frame constructs, includes ground (1) and hinge (4), its characterized in that: the top fixedly connected with door frame (2) of ground (1), the interior top fixedly connected with draw-in groove (16) of door frame (2), the inboard frame of door frame (2) articulates through hinge (4) has two airtight door bodies (3), the equal sliding connection in vertical direction has first rack (8) for upper end and the lower extreme of airtight door body (3) back side, the back of airtight door body (3) has axis of rotation (19) through bearing swing joint, the other end fixedly connected with first hand wheel (9) of axis of rotation (19), first rack (8) and first hand wheel (9) mesh mutually, the top fixedly connected with inserted bar (17) of first rack (8), draw-in groove (16) and inserted bar (17) looks joint, the top fixedly connected with first fixed block (12) of airtight door body (3), the door is characterized in that a first connecting rod (13) is hinged to the first fixing block (12), a second connecting rod (14) is hinged to the other end of the first connecting rod (13) through a hinged connecting seat, a second fixing block (15) is fixedly connected to the other end of the second connecting rod (14), the second fixing block (15) is fixedly connected to the top of the door frame (2), a sliding groove (18) is arranged in the middle of the back of the airtight door body (3), a limiting seat (181) is fixedly connected to one side of the sliding groove (18), a second rack (182) is slidably connected to the top of the sliding groove (18), a plug (183) is fixedly connected to the other side of the second rack (182), a second hand wheel (184) is fixedly connected to the back of the airtight door body (3) above the second rack (182), and the second rack (182) is meshed with the second hand wheel (184), one end fixed mounting that the airtight door body (3) back is close to second rack (182) has socket (10), be equipped with jack (11) in socket (10), plug (183) are pegged graft with jack (11).
2. The movable fixing structure of a sealed door and a door frame thereof according to claim 1, wherein: and a sealing strip (5) is fixedly arranged between the airtight door body (3) and the door frame (2).
3. The movable fixing structure of a sealed door and a door frame thereof according to claim 1, wherein: an observation window (6) is fixedly arranged on the left airtight door body (3).
4. The movable fixing structure of a sealed door and a door frame thereof according to claim 1, wherein: two adjacent sides of the airtight door body (3) are fixedly provided with a handle (7) in the middle.
5. The movable fixing structure of a sealed door and a door frame thereof according to claim 1, wherein: the bottom of the second rack (182) is fixedly connected with a pulley (185), and the pulley (185) is connected with the sliding groove (18) in a sliding manner.
6. The movable fixing structure of the airtight door and the doorframe thereof according to claim 4, wherein: the handle (7) is provided with anti-skid lines.
7. The movable fixing structure of a sealed door and a door frame thereof according to claim 1, wherein: four groups of first racks (8) and first hand wheels (9) are arranged and are symmetrically distributed along the center.
8. The movable fixing structure of a sealed door and a door frame thereof according to claim 1, wherein: the clamping groove (16) is matched with the inserted rod (17).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202120833371.3U CN214997200U (en) | 2021-04-22 | 2021-04-22 | Movable fixing structure of sealed door and door frame thereof |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202120833371.3U CN214997200U (en) | 2021-04-22 | 2021-04-22 | Movable fixing structure of sealed door and door frame thereof |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN214997200U true CN214997200U (en) | 2021-12-03 |
Family
ID=79094764
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202120833371.3U Expired - Fee Related CN214997200U (en) | 2021-04-22 | 2021-04-22 | Movable fixing structure of sealed door and door frame thereof |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN214997200U (en) |
-
2021
- 2021-04-22 CN CN202120833371.3U patent/CN214997200U/en not_active Expired - Fee Related
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20211203 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |