CN220705766U - Tunnel protection door with electromagnetic door stopper - Google Patents
Tunnel protection door with electromagnetic door stopper Download PDFInfo
- Publication number
- CN220705766U CN220705766U CN202322247220.1U CN202322247220U CN220705766U CN 220705766 U CN220705766 U CN 220705766U CN 202322247220 U CN202322247220 U CN 202322247220U CN 220705766 U CN220705766 U CN 220705766U
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- door
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- 230000001681 protective effect Effects 0.000 claims abstract description 52
- 230000005540 biological transmission Effects 0.000 claims abstract description 47
- 238000013016 damping Methods 0.000 claims abstract description 11
- 238000010586 diagram Methods 0.000 description 2
- 230000004075 alteration Effects 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 230000002708 enhancing effect Effects 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 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 discloses a tunnel protection door with an electromagnetic door stopper, which comprises a protection door frame, a fixing component and an auxiliary component, wherein the protection door frame is embedded and installed in a wall body. According to the utility model, the fixing assembly is arranged, the double-shaft motor is utilized to drive the transmission shaft to rotate, the rotation of the transmission shaft drives the driving gear to rotate, the rotation of the driving gear drives the transmission gear to rotate, the rotation of the transmission gear drives the transmission rod to rotate, the rotation of the transmission rod drives the cam to rotate, under the cooperation of the damping spring, the rotation of the cam causes the fixing plate to move, and the movement of the fixing plate drives the clamping plate to move, so that the clamping limit of the protective door plate is completed, otherwise, the protective door plate can be opened, the protective door plate and the protective door frame can be connected and fixed by utilizing the electromagnet, the clamping and fixing between the protective door plate and the protective door frame can be realized by utilizing the clamping plate and the limiting groove, good protection efficiency is realized, and the conditions of clamping and the like caused by long-time wind pressure are avoided.
Description
Technical Field
The utility model relates to the technical field of protection doors, in particular to a tunnel protection door with electromagnetic door stopper.
Background
Along with the vigorous development of traffic systems, taking subways becomes an indispensable traffic mode in daily travel of people, long tunnels can be dug below the ground surface in the building process of subways so as to be used for running of subways, strong air pressure can be generated in the tunnels when the subways run, and in order to ensure that equipment in the tunnels is intact and is not damaged by air pressure shock waves, tunnel protection doors are needed to protect the equipment.
The prior art has the following defects: when the existing tunnel protection door is used, most of the protection door is fixed and limited by bolts and the like, but under long-time wind pressure in the tunnel, a large acting force is formed between the protection door and the bolts, and the protection door is easy to be blocked, deformed and the like, so that the normal use of the protection door is affected.
Disclosure of Invention
The utility model aims to provide a tunnel protection door with an electromagnetic door stopper, so as to solve the problems in the background art.
In order to achieve the above purpose, the present utility model provides the following technical solutions: the tunnel protection door with the electromagnetic door stopper comprises a protection door frame, a fixing component and an auxiliary component, wherein the protection door frame is embedded and installed in a wall body, a cavity is formed in the protection door frame, the fixing component is installed in the protection door frame, and the auxiliary component is installed on one side of the protection door frame;
the fixed subassembly includes biax motor, transmission shaft, multiunit transfer line, driving gear, multiunit transfer gear, multiunit cam and clamping part, biax motor installs in the protection door frame, the transmission shaft is installed at biax motor output, multiunit the transfer line rotates and installs at the protection door frame inner wall, the driving gear cover is established and is installed in the transmission shaft outside, multiunit transfer gear cover is established and is installed in the transfer line outside, multiunit the cam cover is established and is installed in the transfer line outside, clamping part installs in cam one side.
As a further preferable mode of the technical scheme, the driving gear and the transmission gear are meshed for transmission, and the driving gear and the transmission gear are wedge gears.
As a further preferable mode of the technical scheme, the clamping and fixing part comprises a plurality of groups of damping springs, fixing plates, a plurality of groups of clamping and fixing plates, a plurality of groups of limiting grooves and a plurality of groups of electromagnets, wherein the damping springs are uniformly distributed and arranged on the inner wall of the protective door frame, the fixing plates are arranged at one ends of the damping springs, the clamping and fixing plates are arranged on the side walls of the fixing plates, the limiting grooves are formed in the side wall surfaces of the protective door plate, and the electromagnets are respectively arranged on the side walls of the protective door plate, the clamping and fixing plates and the inner wall of the protective door frame.
As a further preferable mode of the technical scheme, the clamping plates are arranged corresponding to the limiting grooves, and a plurality of groups of clamping plates are arranged corresponding to the protective door plates.
As a further preferable mode of the technical scheme, the side wall of the protective door frame is provided with a plurality of groups of hinges, one side of each hinge is provided with a protective door plate, a cavity is formed in each protective door plate, and the thickness of the protective door frame is larger than that of each protective door plate.
As the further preferred of this technical scheme, auxiliary assembly includes rotatory handle, dwang, two sets of travel switch, multiunit mounting panel and fixed chain, rotatory handle rotates and installs at the guard door board lateral wall, the dwang is installed at rotatory handle lateral wall, two sets of travel switch inlays and establishes and install in the guard door board, multiunit the mounting panel is installed respectively at wall body lateral wall and guard door board lateral wall, fixed chain installs between the mounting panel.
As a further preferable mode of the technical scheme, the rotating rod is of an L-shaped structure, and the travel switch is communicated with the double-shaft motor and the electromagnet.
The utility model provides a tunnel protection door with an electromagnetic door stopper, which has the following beneficial effects:
(1) According to the utility model, the fixing assembly is arranged, the double-shaft motor is utilized to drive the transmission shaft to rotate, the rotation of the transmission shaft drives the driving gear to rotate, the rotation of the driving gear drives the transmission gear to rotate, the rotation of the transmission gear drives the transmission rod to rotate, the rotation of the transmission rod drives the cam to rotate, under the cooperation of the damping spring, the rotation of the cam causes the fixing plate to move, and the movement of the fixing plate drives the clamping plate to move, so that the clamping limit of the protective door plate is completed, otherwise, the protective door plate can be opened, the protective door plate and the protective door frame can be connected and fixed by utilizing the electromagnet, the clamping and fixing between the protective door plate and the protective door frame can be realized by utilizing the clamping plate and the limiting groove, good protection efficiency is realized, and the conditions of clamping and the like caused by long-time wind pressure are avoided.
(2) The utility model can connect and fix the protective door plate and the wall body by utilizing the mounting plate and the fixed chain, thereby enhancing the stability of the protective door plate.
Drawings
FIG. 1 is a schematic diagram of the overall structure of the present utility model;
FIG. 2 is a schematic view of a fixing assembly according to the present utility model;
FIG. 3 is a schematic side view of the fixing plate of the present utility model;
fig. 4 is a schematic structural diagram of an auxiliary assembly according to the present utility model.
In the figure: 1. a protective door frame; 2. a fixing assembly; 3. an auxiliary component; 4. a biaxial motor; 5. a transmission shaft; 6. a transmission rod; 7. a drive gear; 8. a transmission gear; 9. a cam; 10. a clamping part; 11. a damping spring; 12. a fixing plate; 13. a clamping plate; 14. a limit groove; 15. an electromagnet; 16. a hinge; 17. a protective door panel; 18. rotating the handle; 19. a rotating lever; 20. a travel switch; 21. a mounting plate; 22. and fixing the lock chain.
Detailed Description
The technical solutions in the embodiments of the present utility model will be clearly and completely described below with reference to the accompanying drawings in the embodiments of the present utility model.
The utility model provides the technical scheme that: as shown in fig. 2 and 3, in this embodiment, a tunnel protection door with electromagnetic door attraction includes a protection door frame 1, a fixing component 2 and an auxiliary component 3, the protection door frame 1 is embedded in a wall body, a cavity is provided in the protection door frame 1, the fixing component 2 is installed in the protection door frame 1, the auxiliary component 3 is installed on one side of the protection door frame 1, the fixing component 2 includes a dual-shaft motor 4, a transmission shaft 5, a plurality of sets of transmission rods 6, a driving gear 7, a plurality of sets of transmission gears 8, a plurality of sets of cams 9 and a clamping part 10, the dual-shaft motor 4 is installed in the protection door frame 1, the transmission shaft 5 is installed at the output end of the dual-shaft motor 4, a plurality of sets of transmission rods 6 are rotatably installed on the inner wall of the protection door frame 1, the driving gear 7 is sleeved outside the transmission shaft 5, a plurality of sets of transmission gears 8 are sleeved outside the transmission rods 6, a plurality of cams 9 are sleeved outside the transmission rods 6, a clamping part 10 is installed on one side of the cams 9, the driving gear 7 is meshed with the transmission gears 8, the driving gear 8 is meshed with the clamping part 12 and the clamping part 12 is installed on the side wall 13, the side wall plate 13 is provided with the side wall plate 13, the side wall plate 13 is provided with the side wall 13, the side plate 13 is fixed on the side wall 13, and the side wall plate 13 is provided with the side wall 13, and the side plate 13 is fixed with the side plate 13, the clamping plates 13 are correspondingly arranged with the protective door plate 17, the double-shaft motor 4 is utilized to drive the transmission shaft 5 to rotate, the rotation of the transmission shaft 5 drives the driving gear 7 to rotate, the rotation of the driving gear 7 drives the transmission gear 8 to rotate, the rotation of the transmission gear 8 drives the transmission rod 6 to rotate, the rotation of the transmission rod 6 drives the cam 9 to rotate, under the cooperation of the damping spring 11, the rotation of the cam 9 causes the fixing plate 12 to move, the movement of the fixing plate 12 drives the clamping plate 13 to move, so that the clamping limit of the protective door plate 17 is completed, otherwise, the protective door plate 17 can be opened, the electromagnet 15 can be utilized to connect and fix the protective door plate 17 with the protective door frame 1, and the clamping and fixing between the protective door plate 17 and the protective door frame 1 can be realized by utilizing the clamping plate 13 and the limiting groove 14.
As shown in fig. 1 and fig. 4, the auxiliary assembly 3 includes a rotary handle 18, a rotary rod 19, two sets of travel switches 20, multiple sets of mounting plates 21 and a fixed chain 22, the rotary handle 18 is rotatably mounted on the side wall of the protective door panel 17, the rotary rod 19 is mounted on the side wall of the rotary handle 18, two sets of travel switches 20 are embedded and mounted in the protective door panel 17, multiple sets of mounting plates 21 are respectively mounted on the side wall of the wall and the side wall of the protective door panel 17, the fixed chain 22 is mounted between the mounting plates 21, the rotary rod 19 is in an L-shaped structure, the travel switches 20 are communicated with the double-shaft motor 4 and the electromagnet 15, the protective door panel 17 and the wall can be fixedly connected by the mounting plates 21 and the fixed chain 22, when the protective door panel 17 is opened and closed, the rotary handle 18 is rotated to drive the rotary rod 19 to rotate until the rotary rod 19 touches the travel switches 20, and then the double-shaft motor 4 and the electromagnet 15 are started to complete the opening and closing of the protective door panel 17.
The utility model provides a tunnel protection door with electromagnetic door stopper, which has the following specific working principle:
when the tunnel protection door with electromagnetic door is used, through being provided with the auxiliary assembly 3, the protection door plate 17 and the wall body can be fixedly connected by utilizing the mounting plate 21 and the fixed lock chain 22, stability of the protection door plate 17 is enhanced, when the protection door plate 17 is opened and closed, the rotary handle 18 is rotated, the rotary handle 18 rotates to drive the rotary rod 19 until the rotary rod 19 touches the travel switch 20, then the double-shaft motor 4 and the electromagnet 15 are started, opening and closing of the protection door plate 17 are completed, the double-shaft motor 4 is utilized to drive the transmission shaft 5 to rotate, the driving gear 7 is driven to rotate by rotation of the driving gear 7, the transmission shaft 6 is driven to rotate by rotation of the transmission gear 8, the cam 9 is driven to rotate by rotation of the transmission shaft 6, the fixed plate 12 is driven to move by rotation of the cam 9 under the cooperation of the damping spring 11, so that the fixed plate 13 is driven to move by movement of the fixed plate 12, and therefore, clamping limit of the protection door plate 17 is completed, on the protection door plate 17 can be opened, connection and fixation can be carried out between the protection door plate 17 and the protection door plate 1 by utilizing the electromagnet 15, good protection efficiency can be realized, long protection time and long protection time can be avoided between the clamping plate 13 and the protection door plate 17, and the protection door frame 1 can be well, and the protection door frame can be prevented from being clamped by the protection efficiency.
Although embodiments of the present utility model have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made therein without departing from the principles and spirit of the utility model, the scope of which is defined in the appended claims and their equivalents.
Claims (7)
1. The tunnel protection door with the electromagnetic door stopper is characterized by comprising a protection door frame (1), a fixing component (2) and an auxiliary component (3), wherein the protection door frame (1) is embedded and installed in a wall body, a cavity is formed in the protection door frame (1), the fixing component (2) is installed in the protection door frame (1), and the auxiliary component (3) is installed on one side of the protection door frame (1);
the fixed subassembly (2) is including biax motor (4), transmission shaft (5), multiunit transfer line (6), driving gear (7), multiunit transfer line (8), multiunit cam (9) and clamping portion (10), biax motor (4) are installed in protection door frame (1), transmission shaft (5) are installed at biax motor (4) output, multiunit transfer line (6) are rotated and are installed at protection door frame (1) inner wall, driving gear (7) cover is established and are installed in transmission shaft (5) outside, multiunit driving gear (8) cover is established and is installed in transfer line (6) outside, multiunit cam (9) cover is established and is installed in transfer line (6) outside, clamping portion (10) are installed in cam (9) one side.
2. A tunnel protection door with electromagnetic door stopper as claimed in claim 1, wherein: the driving gear (7) is meshed with the transmission gear (8) for transmission, and the driving gear (7) and the transmission gear (8) are wedge gears.
3. A tunnel protection door with electromagnetic door stopper as claimed in claim 1, wherein: the clamping and fixing part (10) comprises a plurality of groups of damping springs (11), fixing plates (12), a plurality of groups of clamping and fixing plates (13), a plurality of groups of limiting grooves (14) and a plurality of groups of electromagnets (15), wherein the damping springs (11) are uniformly distributed and arranged on the inner wall of the protective door frame (1), the fixing plates (12) are arranged at one ends of the damping springs (11), the clamping and fixing plates (13) are arranged on the side walls of the fixing plates (12), the limiting grooves (14) are arranged on the side wall surfaces of the protective door plate (17), and the electromagnets (15) are respectively arranged on the side walls of the protective door plate (17) and the side walls of the clamping and fixing plates (13) and the inner wall of the protective door frame (1).
4. A tunnel protection door with electromagnetic door stopper according to claim 3, characterized in that: the clamping plates (13) are arranged corresponding to the limiting grooves (14), and a plurality of groups of clamping plates (13) are arranged corresponding to the protective door plates (17).
5. A tunnel protection door with electromagnetic door stopper as claimed in claim 1, wherein: the door is characterized in that a plurality of groups of hinges (16) are arranged on the side wall of the protective door frame (1), a protective door plate (17) is arranged on one side of each hinge (16), a cavity is formed in the protective door plate (17), and the thickness of the protective door frame (1) is larger than that of the protective door plate (17).
6. A tunnel protection door with electromagnetic door stopper as claimed in claim 1, wherein: the auxiliary assembly (3) comprises a rotary handle (18), a rotating rod (19), two sets of travel switches (20), a plurality of sets of mounting plates (21) and a fixed lock chain (22), wherein the rotary handle (18) is rotationally arranged on the side wall of the protective door plate (17), the rotating rod (19) is arranged on the side wall of the rotary handle (18), the two sets of travel switches (20) are embedded in the protective door plate (17), the plurality of sets of mounting plates (21) are respectively arranged on the side wall of the wall body and the side wall of the protective door plate (17), and the fixed lock chain (22) is arranged between the mounting plates (21).
7. The tunnel shield door with electromagnetic door stopper of claim 6, wherein: the rotating rod (19) is of an L-shaped structure, and the travel switch (20) is communicated with the double-shaft motor (4) and the electromagnet (15).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202322247220.1U CN220705766U (en) | 2023-08-21 | 2023-08-21 | Tunnel protection door with electromagnetic door stopper |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202322247220.1U CN220705766U (en) | 2023-08-21 | 2023-08-21 | Tunnel protection door with electromagnetic door stopper |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN220705766U true CN220705766U (en) | 2024-04-02 |
Family
ID=90443182
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202322247220.1U Active CN220705766U (en) | 2023-08-21 | 2023-08-21 | Tunnel protection door with electromagnetic door stopper |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN220705766U (en) |
-
2023
- 2023-08-21 CN CN202322247220.1U patent/CN220705766U/en active Active
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| GR01 | Patent grant | ||
| GR01 | Patent grant |