CN209780648U - Anti-seismic self-adaptive steel structure movable threshold single-leaf protective airtight door - Google Patents
Anti-seismic self-adaptive steel structure movable threshold single-leaf protective airtight door Download PDFInfo
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- CN209780648U CN209780648U CN201920186190.9U CN201920186190U CN209780648U CN 209780648 U CN209780648 U CN 209780648U CN 201920186190 U CN201920186190 U CN 201920186190U CN 209780648 U CN209780648 U CN 209780648U
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- Prior art keywords
- door
- threshold
- worm
- cover
- protective airtight
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Abstract
The utility model discloses a antidetonation self-adaptation steel construction threshold single leaf protective airtight door that lives, including the door frame and the door body, one side of the door body is articulated with the door frame, and the bottom of the door body is provided with the threshold, and the spout has been seted up in the front of the door body, and it is provided with the slider to slide in the spout, is connected with electric putter between slider and dead lever, and the other end of threshold is connected with the connecting rod, and the fixed surface cover of connecting rod is equipped with two solid fixed rings, and the cover is equipped with the worm cover between two solid fixed. The utility model discloses an electric putter, spout and the slider that are equipped with for opening and shutting of this kind of protective airtight door is controlled to accessible electric putter's flexible, is equipped with the worm cover through the cover between two solid fixed rings, and the top of worm cover is provided with overlaps matched with worm wheel with the worm, thereby when the worm wheel rotates, thereby promotes worm cover side to side movement, and under two solid fixed ring's effect, and then controls about the drive threshold, thereby packs up and stretches out of control threshold.
Description
Technical Field
the utility model relates to a protective airtight door specifically is antidetonation self-adaptation steel construction threshold single leaf protective airtight door that lives.
Background
The door is an entity for dividing a limited space and is used for connecting and closing the entrance of two or more spaces.
At present, current protective airtight door single structure, the function is single, and is not high to the degree of opening control of door leaf, needs the manpower to carry out opening and closing of door leaf to and the threshold generally is fixed setting, uses inconveniently. Therefore, the single-leaf protective airtight door with the anti-seismic self-adaptive steel structure and the movable threshold is improved.
SUMMERY OF THE UTILITY MODEL
For solving the defect that prior art exists, the utility model provides an antidetonation self-adaptation steel construction threshold single leaf protective airtight door alive.
In order to solve the technical problem, the utility model provides a following technical scheme:
The utility model relates to an anti-seismic self-adaptive steel structure movable threshold single-leaf protective airtight door, which comprises a door frame and a door body, one side of the door body is hinged with the door frame, the bottom of the door body is provided with a doorsill, the front of the door body is provided with a chute, a slide block is arranged in the chute in a sliding way, springs are fixed at two ends of the chute, a fixed rod is arranged at one side of the front surface of the door frame, an electric push rod is connected between the sliding block and the fixed rod, an inserting block is fixedly arranged at one end of the doorsill, the bottom of one side of the inner wall of the door frame is provided with a slot matched with the inserting block, the other end of the doorsill is connected with a connecting rod, two fixing rings are fixedly sleeved on the surface of the connecting rod, a worm sleeve is sleeved between the two fixing rings, the worm gear is arranged at the top of the worm sleeve and matched with the worm sleeve, the worm gear is in transmission connection with an external driving motor, and the electric push rod is electrically connected with an external power supply through an external door switch.
As a preferred technical scheme of the utility model, the front of slider is provided with two ear seats, two be fixed with the fixed axle between the ear seat, the cover is equipped with the lantern ring on the fixed axle, the lantern ring and electric putter's one end fixed connection.
As an optimized technical scheme of the utility model, electric putter's the other end is articulated with one side of dead lever.
As a preferred technical scheme of the utility model, the spacing groove has all been seted up to the inboard two walls of spout, the both sides of slider all are provided with the stopper with spacing groove matched with.
As a preferred technical scheme of the utility model, all be provided with seal assembly around the door body, seal assembly comprises multistage joint strip, and connects through glass cement between multistage joint strip.
as a preferred technical solution of the present invention, the length of the worm gear sleeve is greater than the sum of the lengths of the threshold and the insertion block.
The utility model has the advantages that: this kind of antidetonation self-adaptation steel construction threshold single leaf protective airtight door that lives, electric putter through being equipped with, spout and slider, make the flexible opening and shutting of this kind of protective airtight door of controlling of accessible electric putter, the cover is equipped with two solid fixed rings through the fixed surface at the connecting rod, the cover is equipped with the worm cover between two solid fixed rings, the top of worm cover is provided with overlaps matched with worm wheel with worm, thereby when the worm wheel rotates, thereby promote worm cover side to side motion, and under two solid fixed ring's effect, make the connecting rod remove about one, and then control the removal about driving the threshold, thereby pack up and stretch out of control threshold.
Drawings
The accompanying drawings are included to provide a further understanding of the invention, and are incorporated in and constitute a part of this specification, illustrate embodiments of the invention, and together with the description serve to explain the invention and not to limit the invention. In the drawings:
FIG. 1 is a schematic structural view of the anti-seismic self-adaptive steel structure movable threshold single-leaf protective airtight door of the utility model;
FIG. 2 is a schematic view of the door sill driving structure of the anti-seismic self-adaptive steel structure movable door sill single-leaf protective airtight door of the utility model;
FIG. 3 is a schematic view of the local structure of the anti-seismic self-adaptive steel structure movable threshold single-leaf protective airtight door of the utility model;
fig. 4 is the utility model discloses anti-seismic self-adaptation steel construction threshold single leaf protective airtight door's spout and the side structure sketch map of slider.
In the figure: 1. a door frame; 2. a door body; 3. a threshold; 4. a chute; 5. a slider; 6. fixing the rod; 7. an electric push rod; 8. a connecting rod; 9. a worm sleeve; 10. a worm gear; 11. a fixing ring; 12. inserting a block; 13. a slot; 14. an ear mount; 15. a fixed shaft; 16. a collar; 17. a spring.
Detailed Description
The preferred embodiments of the present invention will be described in conjunction with the accompanying drawings, and it will be understood that they are presented herein only to illustrate and explain the present invention, and not to limit the present invention.
Example (b): as shown in fig. 1, fig. 2, fig. 3 and fig. 4, the anti-seismic adaptive steel structure movable threshold single-leaf protective airtight door of the present invention comprises a door frame 1 and a door body 2, one side of the door body 2 is hinged to the door frame 1, the bottom of the door body 2 is provided with a threshold 3, the front of the door body 2 is provided with a sliding chute 4, a sliding block 5 is arranged in the sliding chute 4 in a sliding manner, two ends of the sliding chute 4 are fixed with a spring 17, one side of the front of the door frame 1 is provided with a fixed rod 6, an electric push rod 7 is connected between the sliding block 5 and the fixed rod 6, one end of the threshold 3 is fixedly provided with an insert block 12, the bottom of one side of the inner wall of the door frame 1 is provided with an insert slot 13 matched with the insert block 12, the other end of the threshold 3 is connected with a connecting rod 8, the worm wheel 10 is in transmission connection with an external driving motor, and the electric push rod 7 is electrically connected with an external power supply through an external door switch.
Wherein, the front of slider 5 is provided with two ear seats 14, is fixed with fixed axle 15 between two ear seats 14, and the cover is equipped with the lantern ring 16 on the fixed axle 15, lantern ring 16 and electric putter 7's one end fixed connection.
Wherein, the other end of the electric push rod 7 is hinged with one side of the fixed rod 6.
wherein, the limiting groove has all been seted up to 4 inboard two walls of spout, and the both sides of slider 5 all are provided with the stopper with limiting groove matched with.
Wherein, the door body 2 all is provided with seal assembly all around, and seal assembly comprises multistage joint strip, and connects through glass glues between multistage joint strip, improves this kind of protective airtight door's leakproofness.
Wherein, the length of worm cover 9 is greater than the sum of the length of threshold 3 and inserted block 12, is convenient for all receive threshold 3.
When the protective airtight door works, when the opening and closing of the door body 2 need to be controlled, the sliding block 5 can slide in the sliding groove 4 by extending and contracting the electric push rod 7, so that the opening and closing of the door body 2 are pushed, when the electric push rod 7 extends, the sliding block 5 moves in the sliding groove 4 in the direction away from the fixed rod 6, when the sliding door moves to one end, the sliding door body 2 is pushed to rotate outwards of the door frame 1 after being buffered by the spring 17, so that the door body 2 is far away from the door frame 1, and the protective airtight door is opened, the arranged spring 17 can effectively reduce the buffering, the phenomenon that when the door body 2 moves, the sliding door has larger inertia and damages the electric push rod 7 is avoided, when the electric push rod 7 shortens, the electric push rod 7 is preferably of JMK DT-04 type, so that the sliding block 5 moves in the sliding groove 4 in the direction towards the fixed rod 6, and when the sliding door body 2, thereby make the door body 2 be close to door frame 1, and then make this guard gate close, when transporting some goods, threshold 3 can play the effect of hindrance, at this moment, can start external driving motor, thereby drive worm wheel 10 and rotate, because worm cover 9 cooperatees with worm wheel 10, thereby promote worm cover 9 and turn right the motion, and because worm cover 9 cover is established on the surface of connecting rod 8 and worm cover 9's both sides are provided with solid fixed ring 11, thereby drive connecting rod 8 and turn right the side and move together, and then drive threshold 3 and turn right the side and move, thereby make threshold 3 pack up, do not influence transporting of goods, and after transporting finishing, stretch out threshold 3 again, make in inserted block 12 inserts slot 13, make threshold 3 can play due effect of blocking.
Finally, it should be noted that: although the present invention has been described in detail with reference to the foregoing embodiments, it will be apparent to those skilled in the art that modifications may be made to the embodiments described in the foregoing embodiments, or equivalents may be substituted for elements thereof. Any modification, equivalent replacement, or improvement made within the spirit and principle of the present invention should be included in the protection scope of the present invention.
Claims (6)
1. Antidetonation self-adaptation steel construction threshold single leaf protective airtight door alive, including the door frame (1) and the door body (2), its characterized in that, one side of the door body (2) is articulated with door frame (1), the bottom of the door body (2) is provided with threshold (3), spout (4) have been seted up in the front of the door body (2), it is provided with slider (5) to slide in spout (4), the both ends of spout (4) are fixed with spring (17), dead lever (6) are installed to positive one side of door frame (1), be connected with electric putter (7) between slider (5) and dead lever (6), the one end of threshold (3) is fixed and is provided with inserted block (12), slot (13) with inserted block (12) matched with have been seted up to the bottom of door frame (1) inner wall one side, the other end of threshold (3) is connected with connecting rod (8), the fixed surface cover of connecting rod (8) is equipped with two solid fixed rings (11), two the cover is equipped with worm cover (9) between solid fixed ring (11), the top of worm cover (9) is provided with and overlaps (9) matched with worm wheel (10) with the worm, worm wheel (10) are connected with external driving motor transmission, electric putter (7) are through external door-switch and external power supply electric connection.
2. The anti-seismic self-adaptive steel structure movable threshold single-leaf protective airtight door is characterized in that two ear seats (14) are arranged on the front face of the sliding block (5), a fixed shaft (15) is fixed between the two ear seats (14), a lantern ring (16) is sleeved on the fixed shaft (15), and the lantern ring (16) is fixedly connected with one end of the electric push rod (7).
3. The earthquake-resistant self-adaptive steel structure movable threshold single-leaf protective airtight door as claimed in claim 2, wherein the other end of the electric push rod (7) is hinged with one side of the fixing rod (6).
4. The anti-seismic self-adaptive steel structure movable threshold single-leaf protective airtight door is characterized in that two walls of the inner side of the sliding groove (4) are both provided with a limiting groove, and two sides of the sliding block (5) are both provided with limiting blocks matched with the limiting grooves.
5. The earthquake-resistant self-adaptive steel structure movable threshold single-leaf protective airtight door is characterized in that sealing assemblies are arranged on the periphery of the door body (2), each sealing assembly is composed of multiple sections of sealing rubber strips, and the multiple sections of sealing rubber strips are connected through glass cement.
6. The anti-seismic adaptive steel structure movable threshold single-leaf protective airtight door is characterized in that the length of the worm sleeve (9) is greater than the sum of the lengths of the threshold (3) and the insert block (12).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920186190.9U CN209780648U (en) | 2019-02-02 | 2019-02-02 | Anti-seismic self-adaptive steel structure movable threshold single-leaf protective airtight door |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920186190.9U CN209780648U (en) | 2019-02-02 | 2019-02-02 | Anti-seismic self-adaptive steel structure movable threshold single-leaf protective airtight door |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN209780648U true CN209780648U (en) | 2019-12-13 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201920186190.9U Expired - Fee Related CN209780648U (en) | 2019-02-02 | 2019-02-02 | Anti-seismic self-adaptive steel structure movable threshold single-leaf protective airtight door |
Country Status (1)
| Country | Link |
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| CN (1) | CN209780648U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113216794A (en) * | 2021-05-13 | 2021-08-06 | 四川国安捷检测技术有限公司 | People's air defense door with movable doorsill |
-
2019
- 2019-02-02 CN CN201920186190.9U patent/CN209780648U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113216794A (en) * | 2021-05-13 | 2021-08-06 | 四川国安捷检测技术有限公司 | People's air defense door with movable doorsill |
| CN113216794B (en) * | 2021-05-13 | 2022-10-25 | 四川国安捷检测技术有限公司 | People's air defense door with movable doorsill |
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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: 20191213 Termination date: 20210202 |
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| CF01 | Termination of patent right due to non-payment of annual fee |