CN209990503U - Slidingtype tunnel guard gate - Google Patents
Slidingtype tunnel guard gate Download PDFInfo
- Publication number
- CN209990503U CN209990503U CN201920529800.0U CN201920529800U CN209990503U CN 209990503 U CN209990503 U CN 209990503U CN 201920529800 U CN201920529800 U CN 201920529800U CN 209990503 U CN209990503 U CN 209990503U
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- Prior art keywords
- door body
- sliding
- door
- screw rod
- fixed
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- Expired - Fee Related
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- 230000001681 protective effect Effects 0.000 claims abstract description 14
- 230000035939 shock Effects 0.000 claims description 3
- 229910000851 Alloy steel Inorganic materials 0.000 claims description 2
- 239000010935 stainless steel Substances 0.000 claims description 2
- 229910001220 stainless steel Inorganic materials 0.000 claims description 2
- 241001465754 Metazoa Species 0.000 description 2
- 238000010521 absorption reaction Methods 0.000 description 2
- 238000000034 method Methods 0.000 description 2
- 239000000463 material Substances 0.000 description 1
- 230000000087 stabilizing effect Effects 0.000 description 1
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Abstract
The utility model discloses a sliding tunnel protective door, which comprises a protective door and a fixed moving device used for fixing the protective door; the protective door comprises a first door body and a second door body, and the first door body and the second door body are both connected with the fixed moving device; the fixed moving device comprises a fixed seat device and a second sliding device, the fixed seat device comprises a first fixed seat, the first door body is connected with the first fixed seat, and the second fixed seat is connected with the second door body; the second sliding device comprises a fixed plate and a connecting plate, the fixed plate and the connecting plate are integrally formed, and the first door body and the second door body are in sliding connection with the connecting plate; the utility model discloses a fixed mobile device of design can fix the first door body and the second door body to can make the first door body and the first door body remove simultaneously, close or open the tunnel, make the tunnel door closure more simple, and improved closed speed.
Description
Technical Field
The utility model relates to a tunnel protection technical field, concretely relates to slidingtype tunnel guard gate.
Background
The tunnel is common in highway traffic or train traffic generally, can all use the tunnel at highway roller coaster or train, high-speed railway roller coaster, and the tunnel portal can all be repaiied tunnel door generally, and tunnel door is used for protecting the tunnel or blocks other not allow the animal that gets into the tunnel to get into the tunnel, and the setting of tunnel door can prolong the life in tunnel, guarantees the normal operating of vehicle in the tunnel. The tunnel is generally higher, so the quality and the volume of the used tunnel door are huge, the tunnel door can be quickly, efficiently and safely moved, and the stability of the tunnel door in the moving process is ensured, so that people need to study.
Disclosure of Invention
An object of the utility model is to provide a slidingtype tunnel guard gate to lead to the tunnel door to open among the solution prior art, the closed degree of difficulty is high, speed is slow, the problem that the security is low.
In order to achieve the purpose, the utility model is realized by adopting the following technical scheme:
a sliding tunnel protection door comprising: the protective door and a fixed moving device for fixing the protective door; the protective door comprises a first door body and a second door body, and the first door body and the second door body are both connected with the fixed moving device; the fixed moving device comprises a fixed seat device and a second sliding device, the fixed seat device comprises a first lead screw, a second lead screw, a first fixed seat, a second fixed seat and a driving device, the rotating directions of the first lead screw and the second lead screw are opposite, the first lead screw and the second lead screw are integrally formed, the driving device drives the first lead screw and the second lead screw to rotate, the first fixed seat is spirally connected to the first lead screw, the second fixed seat is spirally connected to the second lead screw, the bottom end of the first door body is connected with the first fixed seat, and the bottom end of the second door body is connected with the second fixed seat; the second sliding device comprises a fixed plate and a connecting plate, the fixed plate and the connecting plate are integrally formed, and the first door body and the second door body are in sliding connection with the connecting plate.
Further, the fixed moving device further comprises a first sliding device, the first sliding device is respectively connected with the first door body and the second door body, the first sliding device comprises a first sliding seat and an ear plate which is integrally formed with the first sliding seat, and a sliding groove is formed in the first sliding seat; the front surfaces of the first door body and the second door body are both connected with sliding blocks, the sliding blocks are matched with the sliding grooves, and the sliding blocks are connected in the sliding grooves in a sliding mode.
The utility model has the advantages that:
1. the utility model discloses a fixed mobile device who designs can fix first door body and second door body to can make first door body and first door body move simultaneously, close or open the tunnel, make the tunnel door closure more simple, and improved closed speed;
2. the first door body and the second door body are limited through the combined action of the fixed moving device and the second sliding device, the first door body and the second door body are placed to be toppled, the safety performance is improved, and the first door body and the second door body can be conveniently moved through the arrangement of the second sliding device.
Drawings
FIG. 1 is a schematic view of an embodiment of the present invention when a protective door is opened;
FIG. 2 is a schematic view of a protective door according to an embodiment of the present invention after closing;
FIG. 3 is a schematic view of a pulley and second runner assembly according to an embodiment of the present invention;
FIG. 4 is a schematic structural view of a first sliding device according to an embodiment of the present invention;
fig. 5 is a schematic view of the connection between the first sliding device and the slider according to the embodiment of the present invention.
Wherein: 1. a fixing seat device; 11. a servo motor; 12. a first lead screw; 13. a second lead screw; 14. a first fixed seat; 15. a second fixed seat; 16. a screw housing; 21. a first door body; 22. a second door body; 3. a first sliding device; 31. a first slider; 32. an ear plate; 33. a chute; 4. a second sliding device; 41. a fixing plate; 42. a connecting plate; 5. a pulley; 6. a tunnel; 7. a slide block.
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.
It should be noted that, in the description of the present invention, the terms "front", "rear", "left", "right", "upper", "lower", "inner", "outer", etc. indicate the directions or positional relationships based on the directions or positional relationships shown in the drawings, and are only for convenience of description of the present invention but do not require the present invention to be constructed and operated in a specific direction, and thus, should not be construed as limiting the present invention. As used in the description of the present invention, the terms "front," "back," "left," "right," "up," "down" and "in" refer to directions in the drawings, and the terms "inner" and "outer" refer to directions toward and away from, respectively, the geometric center of a particular component.
As shown in fig. 1 to 5, a sliding tunnel protection door includes: the protective door and a fixed moving device for fixing the protective door; fixed mobile device fixes in the front and the back in tunnel 6, and the guard gate is used for protecting the tunnel portal, prevents that some animals from entering tunnel 6, causes the damage to tunnel 6 or the track in the tunnel. The protective door comprises a first door body 21 and a second door body 22, and both the first door body 21 and the second door body 22 are connected with a fixed moving device. The fixed moving device is used to fix the first door 21 and the second door 22 and to move the first door 21 and the second door 22 fixed thereto. The fixed moving device comprises a fixed seat device 1 and a second sliding device 4, the fixed seat device 1 comprises a first screw rod 12, a second screw rod 13, a first fixed seat 14, a second fixed seat 15 and a driving device, the rotating directions of the first screw rod 12 and the second screw rod 13 are opposite, the first screw rod 12 and the second screw rod 13 are integrally formed, the driving device drives the first screw rod 12 and the second screw rod 13 to rotate, the first fixed seat 14 is spirally connected on the first screw rod 12, the second fixed seat 15 is spirally connected on the second screw rod 13, the bottom end of the first door body 21 is connected with the first fixed seat 14, and the bottom end of the second door body 22 is connected with the second fixed seat 15; the bottom end of the first door body 21 is connected to the first fixed seat 14 through a bolt, and the bottom end of the second door body 22 is connected to the second fixed seat 15 through a bolt. The driving device can be a motor, the driving device can electrically drive the first lead screw 12 and the second lead screw 13 to rotate, and because the rotating directions of the first lead screw 12 and the second lead screw 13 are different, when the driving device drives the first lead screw 12 to rotate, the moving directions of the first fixing seat 14 connected with the first lead screw 12 and the second fixing seat 15 connected with the second lead screw 13 are opposite, namely, the first door body 21 and the second door body 22 are driven to be close to or far away from each other, when the first door body 21 and the second door body 22 are close to each other, the closing of the tunnel 6 is realized, and when the first door body 21 and the second door body 22 are far away from each other, the opening of the tunnel 6 is realized. The second sliding device 4 includes a fixed plate 41 and a connecting plate 42, the fixed plate 41 and the connecting plate 42 are integrally formed, and the first door body 21 and the second door body 22 are slidably connected to the connecting plate 42. The fixing plate 41 and the connecting plate 42 are integrally L-shaped, the connecting plate 42 is fixed on the tunnel 6 by bolts, and the fixing plate 41 and the connecting plate 42 are perpendicular to each other. The fixing plate 41 is located at the top ends of the first door body 21 and the second door body 22, and the fixing plate 41 is used for supporting the first door body 21 and the second door body 22 and preventing the first door body 21 and the second door body 22 from toppling over when moving. The utility model discloses a fixed mobile device who designs can fix first door body 21 and second door body 22 to can make first door body 21 and second door body 22 move simultaneously, close or open the tunnel, make the tunnel door close more simply, and improved the speed of closure; the first door body 21 and the second door body 22 are limited through the combined action of the fixed moving device and the second sliding device 4, the first door body 21 and the second door body 22 are placed to be toppled, the safety performance is improved, and the first door body 21 and the second door body 22 can be conveniently moved through the arrangement of the second sliding device 4.
In the present embodiment, as shown in fig. 1, fig. 2, fig. 4 and fig. 5, the fixed moving device further includes a first sliding device 3, the first sliding device 3 is respectively connected to the first door 21 and the second door 22, the first sliding device 3 includes a first sliding seat 31 and an ear plate 32 integrally formed therewith, and a sliding slot 33 is formed in the first sliding seat 31. The first sliding devices 3 are two or more and symmetrically fixed on the wall body at two sides of the tunnel 6. Two side surfaces of the first sliding seat 31 are provided with three lug plates 32, and the first sliding seat is fixed on a wall mountain at two sides of the tunnel 6 through a through hole on the lug plates 32 by a bolt. The front surfaces of the first door body 21 and the second door body 22 are both connected with a sliding block 7, the sliding block 7 is matched with the sliding groove 33, and the sliding block 7 is connected in the sliding groove 33 in a sliding mode. The first sliding device 3 is provided to further ensure the safety and stability of the first door body 21 and the second door body 22, and since the doors used in the tunnel 6 are relatively large in volume and mass, it is ensured that they are sufficiently stable when they are moved. This use is novel in through first door body 21 and the second door body 22 on the slider 7 of fixing slide on spout 33 on the wall body in tunnel 6, guaranteed the stability and the security of first door body 21 and second door body 22.
Further, since the slide groove 33 is formed in an inverted "T" shape or an inverted triangular shape, and the slider 7 is prevented from coming off the slide groove 33 during sliding, the slide groove is formed in an inverted "T" shape as shown in fig. 5, but the slide groove 33 may be formed in a triangular shape or another shape.
In this embodiment, as shown in fig. 1 and fig. 2, the fixing base device 1 further includes a servo motor 11 and a screw rod housing 16, the servo motor 11 is connected to one end of the screw rod housing 16, the first screw rod 12 and the second screw rod 13 are rotatably connected in the screw rod housing 16, and the first screw rod 12 is connected to the servo motor 11. The servo motor 11 rotates to drive the first screw rod 12 to rotate, and further the first door body 21 and the second door body 22 move to open or close the tunnel portal. More preferably, the first screw rod 12 is further provided with a limit switch, the limit switch can control the closing of the servo motor 11, when a worker wants to close a tunnel opening, the servo motor 11 is started, the first door body 21 and the second door body 22 are close to each other, when the first door body 21 and the second door body 22 move to just contact each other, the first fixing seat 14 on the first screw rod 12 contacts the limit switch at the moment, and the limit switch controls the servo motor to stop moving. The process is more intelligent, and door body damage caused by overlarge closing force of the first door body 21 and the second door body 22 is prevented.
As shown in fig. 1 to 3, the first door body 21 and the second door body 22 are both connected with the pulley 5, the pulley 5 is provided with a wheel groove, the wheel groove is connected with the fixing plate 41, further, the wheel groove is arranged in the middle of the working surface of the pulley 5, the wheel groove is clamped with the protrusion on the fixing plate 41, when the first door body 21 and the second door body 22 slide, the connecting plate 42 can play a role of stabilizing, the axial movement of the pulley 5 is limited, and the stability of the device is improved.
In order to improve the service life and the safety performance of the protective door, alloy steel or stainless steel is selected as the material of the first door body 21 and the second door body 22. Shock absorption pads are pasted on the side faces of the first door body 21 and the second door body 22, when the first door body 21 and the second door body 22 move together, the first door body 21 or the second door body 22 is prevented from being damaged due to overlarge closing force, and rubber shock absorption pads are pasted on the side faces, contacted with each other, of the first door body 21 and the second door body 22.
It will be appreciated by those skilled in the art that the invention may be embodied in other specific forms without departing from the spirit or essential characteristics thereof. The embodiments disclosed above are therefore to be considered in all respects as illustrative and not restrictive. All changes which come within the scope of the invention or which are equivalent to the scope of the invention are embraced by the invention.
Claims (7)
1. A sliding type tunnel protection door is characterized by comprising a protection door and a fixed moving device for fixing the protection door;
the protective door comprises a first door body (21) and a second door body (22), and the first door body (21) and the second door body (22) are connected with the fixed moving device;
the fixed moving device comprises a fixed seat device (1) and a second sliding device (4), the fixing seat device (1) comprises a first screw rod (12), a second screw rod (13), a first fixing seat (14), a second fixing seat (15) and a driving device, the rotating directions of the first screw rod (12) and the second screw rod (13) are opposite, the first screw rod (12) and the second screw rod (13) are integrally formed, the driving device drives the first screw rod (12) and the second screw rod (13) to rotate, the first fixed seat (14) is spirally connected on the first screw rod (12), the second fixed seat (15) is spirally connected on the second screw rod (13), the bottom end of the first door body (21) is connected with the first fixed seat (14), the bottom end of the second door body (22) is connected with the second fixed seat (15);
the second sliding device (4) comprises a fixing plate (41) and a connecting plate (42), the fixing plate (41) and the connecting plate (42) are integrally formed, and the first door body (21) and the second door body (22) are in sliding connection with the connecting plate (42).
2. The sliding tunnel protection door according to claim 1, wherein the fixed moving device further comprises a first sliding device (3), the first sliding device (3) is connected with the first door body (21) and the second door body (22) respectively, the first sliding device (3) comprises a first sliding seat (31) and an ear plate (32) integrally formed with the first sliding seat, and a sliding chute (33) is formed in the first sliding seat (31);
the front surfaces of the first door body (21) and the second door body (22) are connected with sliding blocks (7), the sliding blocks (7) are matched with the sliding grooves (33), and the sliding blocks (7) are connected in the sliding grooves (33) in a sliding mode.
3. Sliding tunnel protection door according to claim 2, characterized in that the shape of the chute (33) is an inverted "T" or an inverted triangle.
4. The sliding tunnel protection door according to claim 2, wherein the fixing seat device (1) further comprises a servo motor (11) and a screw shell (16), the servo motor (11) is connected to one end of the screw shell (16), the first screw (12) and the second screw (13) are rotatably connected in the screw shell (16), and the first screw (12) is connected with the servo motor (11).
5. The sliding tunnel protection door according to claim 2, wherein the first door body (21) and the second door body (22) are both connected with pulleys (5), each pulley (5) is provided with a wheel groove, and the wheel grooves are connected with the fixing plates (41).
6. The sliding tunnel protection door according to claim 2, wherein the first door body (21) and the second door body (22) are made of alloy steel or stainless steel.
7. The sliding tunnel protection door according to claim 2, wherein shock absorbing pads are adhered to the side surfaces of the first door body (21) and the second door body (22).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920529800.0U CN209990503U (en) | 2019-04-18 | 2019-04-18 | Slidingtype tunnel guard gate |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920529800.0U CN209990503U (en) | 2019-04-18 | 2019-04-18 | Slidingtype tunnel guard gate |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN209990503U true CN209990503U (en) | 2020-01-24 |
Family
ID=69291942
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201920529800.0U Expired - Fee Related CN209990503U (en) | 2019-04-18 | 2019-04-18 | Slidingtype tunnel guard gate |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN209990503U (en) |
-
2019
- 2019-04-18 CN CN201920529800.0U patent/CN209990503U/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: 20200124 |