CN217205926U - Civil air defense door strutting arrangement - Google Patents
Civil air defense door strutting arrangement Download PDFInfo
- Publication number
- CN217205926U CN217205926U CN202220211864.8U CN202220211864U CN217205926U CN 217205926 U CN217205926 U CN 217205926U CN 202220211864 U CN202220211864 U CN 202220211864U CN 217205926 U CN217205926 U CN 217205926U
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- Prior art keywords
- door
- vertical direction
- air defense
- rod
- sleeve
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- Expired - Fee Related
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- 230000007123 defense Effects 0.000 title claims abstract description 23
- 210000005056 cell body Anatomy 0.000 claims abstract description 6
- 230000005540 biological transmission Effects 0.000 claims description 10
- 238000000034 method Methods 0.000 description 4
- 230000009471 action Effects 0.000 description 3
- 238000010586 diagram Methods 0.000 description 2
- 230000008569 process Effects 0.000 description 2
- 230000001681 protective effect Effects 0.000 description 2
- 230000004075 alteration Effects 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 239000000428 dust Substances 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000035939 shock Effects 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
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Abstract
The utility model relates to a people's air defense door gear technical field specifically discloses a people's air defense door strutting arrangement, one side of door plant is articulated with the side post, inlay in the cell body in the door plant front side apical plate respectively along vertical direction slip cover be equipped with a supporting beam, cell body inner chamber terminal surface rotates and has cup jointed the screw thread cylinder, a supporting beam is equipped with the screw hole that cup joints the matching with screw thread cylinder screw thread, screw thread cylinder outer end is equipped with prismatic chamber, the fixed cover of worm wheel center of the worm wheel worm drive portion of door plant positive center fixed connection is equipped with the axostylus axostyle that extends along vertical direction, the fixed cover of worm wheel front end of worm wheel drive portion is equipped with the runner, the upper and lower both ends head of axostylus axostyle is fixed respectively to be docked the sleeve, the slip cup joint the body of rod along vertical direction in the sleeve, the one end that the body of rod is close to the cell body is fixed to be docked with the prism, the prism cup joints the matching with prismatic chamber along vertical direction with the slip; the problem of threshold influence personnel that the people's air defense door exists and the vehicle normally come in and go out and support intensity is lower to the door plant is solved.
Description
Technical Field
The utility model relates to a people's air defense door technical field specifically is a people's air defense door strutting arrangement.
Background
And the civil defense door is a door at the entrance and exit of the civil protection project. The civil air defense door is classified clearly, and various civil air defense devices such as common single-leaf and double-leaf protective airtight doors and airtight doors, movable door threshold single-leaf and double-leaf protective airtight doors and the like are provided.
In order to ensure that the civil air defense door at the entrance and exit can resist shock waves in wartime, the civil air defense door is generally provided with a doorsill protruding out of a bottom plate for supporting the bottom of a door plate, but the doorsill brings great inconvenience to the entrance and exit of personnel and vehicles at ordinary times, and the doorsill only supports the bottom of the door plate, so that the supporting strength is low.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to provide a people's air defense door strutting arrangement for the threshold that the people's air defense door exists influences personnel and vehicle and normally comes in and go out and the lower problem of support intensity to the door plant among the solution prior art.
In order to achieve the above object, the utility model provides a following technical scheme: a civil air defense door supporting device comprises a door plate and a side column, wherein one side of the door plate is hinged with the side column, the civil air defense door supporting device also comprises a groove body embedded in a top plate and a bottom plate at the front side of the door plate, supporting beams are respectively sleeved in the groove body in a sliding way along the vertical direction, a threaded cylinder is rotatably sleeved at the center of the end surface of the inner cavity of the groove body along the vertical direction, a threaded hole matched with the threaded cylinder in a threaded sleeve way is arranged at the center of the outer end of the threaded cylinder, a prismatic cavity is arranged at the center of the outer end of the threaded cylinder, a worm gear transmission part is fixedly connected at the front center of the door plate, a shaft rod extending along the vertical direction is fixedly sleeved at the center of a worm gear of the worm gear transmission part, a rotating wheel is fixedly sleeved at the front end of the worm gear transmission part, sleeves are respectively fixedly butted at the upper end and the lower end of the shaft rod, and a rod body is sleeved in the sleeve in a sliding way along the vertical direction, the rod body is close to the one end of cell body is fixed to be docked and is had prismatic, prismatic with prismatic chamber is followed vertical direction slip cup joint and is matchd.
Preferably, telescopic tip can be dismantled the cover along the horizontal direction and be equipped with positioning bolt, the body of rod is close to telescopic one end is provided with a plurality of location perforation along the horizontal direction extension along the axial, the location perforation with positioning bolt's screw rod part cup joints the matching.
Preferably, the positions of the middle part of the front surface of the door panel, which are close to the top end and the bottom end, are respectively and fixedly connected with a guide support, and the rod body is movably sleeved in the guide supports.
Preferably, the top end and the bottom end of the side column are respectively and correspondingly embedded into the top plate and the bottom plate.
Compared with the prior art, the beneficial effects of the utility model are that:
the utility model relates to a supporting part of a supporting device is embedded in a top plate and a bottom plate at the entrance of a civil air defense project, so as to avoid influencing the normal access of pedestrians and vehicles due to the protrusion of the bottom plate; the device can support the top and the bottom of door plant respectively to increased the support intensity to the door plant, improved the ability that the door plant resisted the impact.
Drawings
Fig. 1 is a schematic overall front view structure diagram of the present invention;
fig. 2 is a schematic diagram of the overall side view structure of the present invention.
In the figure: 1-a door panel; 11-a guide support;
2-side column;
3-a groove body;
4-a support beam;
5-a threaded cylinder; 51-prismatic cavities;
6-worm gear and worm transmission part; 61-a rotating wheel; 62-a shaft rod; 63-a sleeve; 64-a positioning bolt;
7-a rod body; 71-positioning the perforation; 72-prism.
Detailed Description
The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.
Referring to fig. 1-2, the present invention provides a technical solution: a civil air defense door supporting device comprises a door panel 1 and a side column 2, one side of the door panel 1 is hinged with the side column 2, the civil air defense door supporting device also comprises a groove body 3 which is embedded in a top plate and a bottom plate at the front side of the door panel 1, a supporting beam 4 is respectively sleeved in the groove body 3 in a sliding way along the vertical direction, a threaded cylinder 5 is rotatably sleeved at the center of the end surface of the inner cavity of the groove body 3 along the vertical direction, a threaded hole which is in threaded sleeve matching with the threaded cylinder 5 is arranged at the center of the supporting beam 4, a prismatic cavity 51 is arranged at the center of the outer end of the threaded cylinder 5, a worm gear transmission part 6 is fixedly connected at the front center of the door panel 1, a shaft rod 62 which extends along the vertical direction is fixedly sleeved at the worm gear center of the worm gear transmission part 6, a rotating wheel 61 is fixedly sleeved at the front end of the worm gear transmission part 6, sleeves 63 are respectively fixedly butted with sleeves 63 at the upper and lower ends of the shaft rod 62, and a rod body 7 is slidably sleeved in the sleeve along the vertical direction, one end of the rod body 7 close to the groove body 3 is fixedly butted with a prism 72, and the prism 72 is in sliding sleeve matching with the prism cavity 51 along the vertical direction.
In this embodiment, the end of the sleeve 63 is detachably sleeved with a positioning bolt 64 along the horizontal direction, one end of the rod body 7 close to the sleeve 63 is provided with a plurality of positioning through holes 71 extending along the horizontal direction along the axial direction, and the positioning through holes 71 are partially sleeved and matched with the screw rods of the positioning bolt 64.
In this embodiment, the position that door plant 1 openly middle part is close to top and bottom is fixedly connected with guide support 11 respectively, and body of rod 7 activity cup joints in guide support 11.
In this embodiment, the top and bottom ends of the side pillars 2 are respectively embedded into the top plate and the bottom plate.
In order to avoid the prismatic cavity 51 corresponding to the bottom plate inner groove 3 from being filled with dust, a rubber plug can be normally installed at the port of the prismatic cavity 51.
In summary, when the door panel 1 is closed, the positioning bolts 64 are respectively adjusted to be inserted into the corresponding positioning through holes 71, so that the rod bodies 7 respectively extend out relative to the sleeves 63, and the prisms 72 are respectively inserted into the corresponding prism cavities 51; the rotating wheel 61 is rotated, so that the rotating wheel 61 drives the worm to rotate, the worm drives the shaft rod 62 to rotate through the worm wheel, and the sleeve 63 drives the rod body 7 to rotate; the body of rod 7 passes through prismatic 72 and drives screw thread cylinder 5 and rotate, and pivoted screw thread cylinder 5 drive supporting beam 4 stretches out from the cell body 3 inner chamber to the realization supports when to door plant 1 top and bottom.
It is noted that, herein, relational terms such as first and second, and the like may be used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Also, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus.
Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.
Claims (4)
1. The utility model provides a people's air defense door strutting arrangement, includes door plant (1) and side pillar (2), one side of door plant (1) with side pillar (2) are articulated, its characterized in that: the door plate is characterized by further comprising a groove body (3) embedded in a top plate and a bottom plate on the front side of the door plate (1), a supporting beam (4) is respectively sleeved in the groove body (3) in a sliding mode along the vertical direction, a threaded cylinder (5) is sleeved in the center of the end face of an inner cavity of the groove body (3) in a rotating mode along the vertical direction, a threaded hole matched with the threaded cylinder (5) in a threaded sleeve mode is formed in the center of the supporting beam (4), a prismatic cavity (51) is formed in the center of the outer end of the threaded cylinder (5), a worm gear transmission part (6) is fixedly connected to the front center of the door plate (1), a shaft rod (62) extending along the vertical direction is fixedly sleeved in the worm wheel center of the worm gear transmission part (6), a rotating wheel (61) is fixedly sleeved at the front end of a worm of the worm gear transmission part (6), and sleeves (63) are respectively fixedly butted at the upper end and the lower end of the shaft rod (62), the body of rod (7) has been cup jointed along vertical direction slip in sleeve (63), the body of rod (7) are close to the one end of cell body (3) is fixed to be docked prismatic (72), prismatic (72) with prismatic chamber (51) are followed vertical direction slip and are cup jointed the matching.
2. A civil air defense door supporting device as claimed in claim 1, wherein: the cover can be dismantled along the horizontal direction to the tip of sleeve (63) and set up positioning bolt (64), the body of rod (7) are close to the one end of sleeve (63) is provided with a plurality of location perforation (71) that extend along the horizontal direction along the axial, location perforation (71) with the screw rod part of positioning bolt (64) cup joints the matching.
3. A civil air defense door supporting device in accordance with claim 2, wherein: the door plate (1) is characterized in that the positions, close to the top end and the bottom end, of the middle of the front surface of the door plate (1) are respectively and fixedly connected with a guide support (11), and the rod body (7) is movably sleeved in the guide support (11).
4. A civil air defense door supporting device as claimed in claim 1, wherein: the top end and the bottom end of the side column (2) are respectively and correspondingly embedded into the top plate and the bottom plate.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202220211864.8U CN217205926U (en) | 2022-01-26 | 2022-01-26 | Civil air defense door strutting arrangement |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202220211864.8U CN217205926U (en) | 2022-01-26 | 2022-01-26 | Civil air defense door strutting arrangement |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN217205926U true CN217205926U (en) | 2022-08-16 |
Family
ID=82793557
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202220211864.8U Expired - Fee Related CN217205926U (en) | 2022-01-26 | 2022-01-26 | Civil air defense door strutting arrangement |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN217205926U (en) |
-
2022
- 2022-01-26 CN CN202220211864.8U patent/CN217205926U/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: 20220816 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |