CN220645296U - Automatic interception device for high-altitude falling objects - Google Patents
Automatic interception device for high-altitude falling objects Download PDFInfo
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- CN220645296U CN220645296U CN202321548680.1U CN202321548680U CN220645296U CN 220645296 U CN220645296 U CN 220645296U CN 202321548680 U CN202321548680 U CN 202321548680U CN 220645296 U CN220645296 U CN 220645296U
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- 230000007246 mechanism Effects 0.000 claims abstract description 14
- 230000000903 blocking effect Effects 0.000 claims description 36
- 239000002184 metal Substances 0.000 claims description 28
- 230000006835 compression Effects 0.000 claims description 13
- 238000007906 compression Methods 0.000 claims description 13
- 238000012544 monitoring process Methods 0.000 claims description 3
- 230000009286 beneficial effect Effects 0.000 description 7
- 230000003287 optical effect Effects 0.000 description 6
- 210000005056 cell body Anatomy 0.000 description 5
- 208000027418 Wounds and injury Diseases 0.000 description 3
- 230000008859 change Effects 0.000 description 3
- 230000005484 gravity Effects 0.000 description 3
- 238000010586 diagram Methods 0.000 description 2
- 230000005389 magnetism Effects 0.000 description 2
- 230000000149 penetrating effect Effects 0.000 description 2
- 230000001133 acceleration Effects 0.000 description 1
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- 230000006378 damage Effects 0.000 description 1
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Abstract
The utility model provides an automatic interception device for high-altitude falling objects, which is arranged on an outer wall of a building body and comprises the following components: the device comprises a plurality of interception arms, an interception net, a plurality of pull ropes, a plurality of electromagnetic ejection mechanisms and a controller, wherein the electromagnetic ejection mechanisms are used for controlling the interception net to be unfolded, the plurality of interception arms are rotatably connected to an outer wall, the interception net is arranged on the plurality of interception arms, one ends of the pull ropes are fixedly connected with the outer wall, and the free ends of the interception arms at the other ends are fixedly connected so that the maximum rotation angle of the interception arms is 90 degrees; the utility model discloses an automatic high-altitude falling object intercepting device, which belongs to the technical field of safety devices, and can automatically identify and intercept high-altitude falling objects to protect personnel safety all the time.
Description
Technical Field
The utility model relates to an automatic interception device for a high-altitude object, and belongs to the technical field of safety devices.
Background
In recent years, high-altitude parabolic and falling objects frequently hurt people, some are human factors, but natural factors such as strong wind and earthquake are included, so that balcony or indoor objects fall downwards. Objects falling from the high altitude have great danger, and can form huge impact force under the action of gravity acceleration, thereby causing injury to personnel, vehicles or other equipment.
The prior art CN215717441U is a detachable anti-falling device for a multi-storey residence, and discloses that a vertical supporting rod and a transverse telescopic rod are foldable, an inner rod of the transverse telescopic rod can be contracted into an outer cylinder, a net sheet can be rolled into a rolling box, so that the anti-falling device is convenient to store, transport, install and disassemble, has strong impact resistance, and has detachability and reusability; the anti-falling device can realize maximum extension through the remote control device and can be controlled remotely according to different use requirements, but can not automatically intercept falling objects when accidental falling occurs.
Disclosure of Invention
The utility model aims to solve the technical problem of providing an automatic high-altitude falling object interception device which can automatically identify and intercept high-altitude falling objects and protect personnel safety at any time.
The technical scheme for solving the technical problems is as follows: an automatic intercepting device of high altitude weight, installs on the outer wall of building body, includes: the device comprises a plurality of interception arms, an interception net, a plurality of pull ropes, a plurality of electromagnetic ejection mechanisms and a controller, wherein the electromagnetic ejection mechanisms and the controller are used for controlling the interception net to be unfolded, the rotating connecting ends of the interception arms are respectively connected to the outer wall in a rotating mode through a plurality of hinging seats, the interception net is arranged on the interception arms, one ends of the pull ropes are fixedly connected with the outer wall, and the other ends of the pull ropes are respectively fixedly connected with the free ends, away from the outer wall, of the interception arms so that the maximum rotating angle of the interception arms is 90 degrees; the electromagnetic ejection mechanism comprises a metal rod, a coil, a magnet, an emission sensor and a receiving sensor, wherein the emission sensor and the receiving sensor are used for monitoring falling objects, the magnets are correspondingly fixed on the interception arms, the metal rod is correspondingly fixed on the outer wall, the coils are correspondingly wound on the metal rod and are electrically connected with the controller, the emission sensor and the receiving sensor are correspondingly arranged and fixed on the outer wall and are positioned above the interception net, and the emission sensor and the receiving sensor are electrically connected with the controller.
The beneficial effects of the utility model are as follows: the controller is electrified to the coil, magnetism is generated at the two ends of the metal rod, the metal rod and the magnet are opposite to each other in a normal state, the interception arm is fixed on the outer wall, the transmitting sensor continuously generates optical signals, the receiving sensor continuously receives the signals, when accidents happen, a high-rise object falls, when the object falls between the transmitting sensor and the receiving sensor, the receiving of the optical signals by the receiving sensor is blocked, the controller changes the current direction in the coil, then the magnetic pole on the metal rod is changed, the metal rod and the magnet are opposite to each other, the interception arm is quickly bounced off, the interception net is opened, the high-altitude objects are intercepted, and personnel safety is protected at any time.
On the basis of the technical scheme, the utility model can be improved as follows.
Further, the electromagnetic ejection mechanism further comprises a plurality of connecting plates and a plurality of compression springs, wherein a plurality of connecting plates are fixed on the outer wall, a plurality of metal rods are correspondingly fixed on a plurality of connecting plates, one ends of the compression springs are correspondingly fixed on a plurality of connecting plates, and the other ends of the compression springs can be abutted with the interception arms.
The beneficial effect of adopting the further scheme is that: the high-rise object falls, the controller can change the current direction in the coil, and the interception arm can be instantly sprung out by combining the elasticity of the compression spring to rapidly open the interception net; or the power is cut off, the compression spring can also instantly spring the interception arm to rapidly open the interception net.
Further, the interception arms comprise a plurality of first interception arms, a plurality of second interception arms and a plurality of rotating connecting pieces, and the rotating connecting ends of the first interception arms are respectively connected to the outer wall in a rotating way through a plurality of hinging seats; the rotary connecting ends of the second interception arms are correspondingly connected to the free ends of the first interception arms through the rotary connecting pieces, the interception net is installed on the first interception arms and the second interception arms, one end, away from the outer wall, of the pull rope is fixedly connected with the free ends of the second interception arms, and the magnet is fixed on the rotary connecting pieces.
The beneficial effect of adopting the further scheme is that: the first interception arm and the second interception arm are connected through the rotating connecting piece, can be folded under the condition of not using, and the magnet is adsorbed on the metal rod to enable the rotating connecting piece to be fixed on the metal rod, so that the first interception arm and the second interception arm are kept in a folding state.
Further, a connecting column used for connecting the pull rope is fixed at the free end of the second interception arm.
The beneficial effect of adopting the further scheme is that: the anti-falling object device can prevent the interception arm from intercepting the falling object safely by enabling the rotation angle to be larger than 90 degrees when intercepting the falling object.
Further, the rotation connecting piece includes the connecting groove body and the pivot that both ends link up, the notch of connecting groove body is arranged downwards, the free end of first interception arm rotates to be connected on the inner wall of connecting groove body, the via hole has been seted up to the rotation link of second interception arm, the pivot run through and with the via hole rotates to be connected and its both ends are fixed on the inside wall of connecting groove body, magnet is fixed on the connecting groove body.
The beneficial effect of adopting the further scheme is that: the notch of the connecting groove body is downward, so that the first interception arm and the second interception arm can be bent and folded upwards, and when the device is unfolded, the device is influenced by gravity, so that the unfolding speed is higher; and the first interception arm and the second interception arm can be abutted to the bottom of the connecting groove body, so that the first interception arm and the second interception arm are positioned on the same straight line when the connecting groove body is unfolded.
Further, the rotating connecting piece further comprises a fixing shaft, a through hole is formed in the free end of the first interception arm, the fixing shaft penetrates through and is rotationally connected with the through hole, and two ends of the fixing shaft are fixed on the inner side wall of the connecting groove body.
Further, the novel high-speed wind-driven vehicle further comprises a plurality of stay cord fixing seats, wherein the stay cord fixing seats are fixed on the outer wall and are located above the hinging seats, and two ends of the stay cords are correspondingly connected with the stay cord fixing seats and the free ends of the second interception arms respectively.
Further, articulated seat includes fixed plate, the articulated cell body and the connecting axle that both ends link up, the fixed plate is fixed on the outer wall, the notch of articulated cell body upwards and one end with fixed plate fixed connection, the through-hole has been seted up to the rotation link of first interception arm, the connecting axle run through and with the through-hole rotates to be connected and its both ends are fixed on the inner wall of articulated cell body.
The beneficial effect of adopting the further scheme is that: the notch of articulated cell body up can restrict the biggest rotation angle of first interception arm to be 90, prevents that the object of weighing down from dropping from the interception net.
Further, the structure of the hinge groove body is the same as that of the connecting groove body, and the first interception arm and the second interception arm are prisms which can be matched with the hinge groove body.
The beneficial effect of adopting the further scheme is that: the prism can be laminated more with the inner wall of articulated cell body or connecting groove body, rotates more stably.
Drawings
Fig. 1 is a schematic structural view of an automatic interception device for high altitude falling objects, provided by the utility model, when an interception net is opened when the automatic interception device is installed on a building body;
fig. 2 is a schematic structural view of the automatic blocking device for the high altitude falling object provided by the utility model when the blocking net is closed when the blocking net is installed on a building body;
fig. 3 is a schematic structural view of an automatic interception device for high altitude falling objects provided by the utility model;
fig. 4 is a schematic structural view of a hinge seat, a first interception arm, a second interception arm and a rotary connector when an interception net is opened in the automatic high-altitude falling object interception device;
FIG. 5 is an exploded view of FIG. 4;
fig. 6 is a schematic structural diagram of a hinge seat, a first interception arm, a second interception arm and a rotary connector when an interception net is closed in the automatic high-altitude falling object interception device;
FIG. 7 is an exploded view of FIG. 6;
fig. 8 is a schematic structural diagram of an electromagnetic ejection mechanism and a controller in the automatic high-altitude object-falling interception device.
In the drawings, the list of components represented by the various numbers is as follows:
the device comprises a 1-outer wall, a 2-interception arm, a 21-first interception arm, a 22-second interception arm, a 221-connection column, a 23-rotation connecting piece, a 231-connection groove body, a 232-rotation shaft, a 233-fixing shaft, a 3-interception net, a 4-pull rope, a 5-hinge seat, a 51-fixing plate, a 52-hinge groove body, a 53-connection shaft, a 6-pull rope fixing seat, a 7-electromagnetic ejection mechanism, a 71-metal rod, a 72-coil, a 73-magnet, a 74-emission sensor, a 75-receiving sensor, a 76-connection plate, an 8-controller and a 9-expansion bolt.
Detailed Description
The principles and features of the present utility model are described below with reference to the drawings, the examples are illustrated for the purpose of illustrating the utility model and are not to be construed as limiting the scope of the utility model.
The utility model aims to provide an automatic high-altitude falling object interception device, which solves the problems in the prior art, can automatically identify and intercept high-altitude falling objects, and protects personnel safety at any time.
In order that the above-recited objects, features and advantages of the present utility model will become more readily apparent, a more particular description of the utility model will be rendered by reference to the appended drawings and appended detailed description.
The utility model provides an automatic blocking device for high-altitude falling objects, which is arranged on an outer wall 1 of a building body, as shown in figures 1-7, and comprises a plurality of blocking arms 2, a blocking net 3, a plurality of pull ropes 4, a plurality of electromagnetic ejection mechanisms 7 for controlling the expansion of the blocking net 3 and a controller 8, wherein the rotating connecting ends of the plurality of blocking arms 2 are respectively connected on the outer wall 1 in a rotating way through a plurality of hinging seats 5, the blocking net 3 is arranged on the plurality of blocking arms 2, one ends of the plurality of pull ropes 4 are fixedly connected with the outer wall 1, and the other ends of the plurality of pull ropes are respectively fixedly connected with the free ends of the plurality of blocking arms 2 far away from the outer wall 1 so that the maximum rotating angle of the blocking arms 2 is 90 degrees; the electromagnetic ejection mechanism 7 comprises a metal rod 71, a coil 72, a magnet 73, an emission sensor 74 and a receiving sensor 75 for monitoring falling objects, wherein the plurality of magnets 73 are correspondingly fixed on the plurality of interception arms 2, the plurality of metal rods 71 are correspondingly fixed on the outer wall 1, the plurality of coils 72 are correspondingly wound on the plurality of metal rods 71 and are electrically connected with the controller 8, the emission sensor 74 and the receiving sensor 75 are correspondingly arranged and fixed on the outer wall 1 and are positioned above the interception net 3, and the emission sensor 74 and the receiving sensor 75 are electrically connected with the controller 8.
According to the automatic high-altitude object blocking device provided by the utility model, the controller 8 is electrified to the coil 72, the two ends of the metal rod 71 generate magnetism, under a normal state, the metal rod 71 and the magnet 73 are opposite to each other, the blocking arm 2 is fixed on the outer wall 1, the transmitting sensor 74 continuously generates an optical signal, the receiving sensor 75 continuously receives the signal, when an accident happens, a high-altitude object falls, when the object falls between the transmitting sensor 74 and the receiving sensor, the receiving sensor 75 is blocked from receiving the optical signal, the controller 8 changes the current direction in the coil 72, and then the magnetic pole on the metal rod 71 is changed, so that the metal rod 71 and the magnet 73 are opposite to each other, the blocking arm 2 is quickly sprung open, the blocking net 3 is opened, the high-altitude object is blocked, and the safety of personnel is protected at any time.
Preferably, the transmitting sensor 74 is an infrared generator, the receiving sensor 75 is an infrared receiver, and the infrared receiver is used for receiving an optical signal sent by the infrared transmitter, when the falling object blocks the optical signal, the controller 8 controls the energizing direction of the coil 72 to change the magnetic pole of the metal rod 71, so that the interception arm 2 is sprung open, and the interception net 3 is unfolded.
In a specific embodiment of the present utility model, the electromagnetic ejection mechanism 7 further includes a plurality of connection plates 76 and a plurality of compression springs, wherein the plurality of connection plates 76 are fixed on the outer wall 1, the plurality of metal rods 71 are correspondingly fixed on the plurality of connection plates 76, one ends of the plurality of compression springs are correspondingly fixed on the plurality of connection plates 76, and the other ends of the plurality of compression springs can be abutted against the interception arm 2.
The high-rise object falls, the controller 8 can change the current direction in the coil 72, and the interception arm 2 can be instantly bounced off by combining the elasticity of the compression spring to rapidly open the interception net 3; or the power is cut off, the compression spring can also instantly spring the interception arm 2 to rapidly open the interception net 3.
In a specific embodiment of the present utility model, the interception arm 2 includes a plurality of first interception arms 21, a plurality of second interception arms 22, and a plurality of rotation connectors 23, wherein rotation connectors of the plurality of first interception arms 21 are respectively connected to the outer wall 1 through a plurality of hinge seats 5 in a rotation manner; the rotation connecting ends of the second interception arms 22 are correspondingly connected to the free ends of the first interception arms 21 through the rotation connecting pieces 23, the interception net 3 is arranged on the first interception arms 21 and the second interception arms 22, one end, far away from the outer wall 1, of the pull rope 4 is fixedly connected with the free ends of the second interception arms 22, and the magnet 73 is fixed on the rotation connecting pieces 23.
The first blocking arm 21 and the second blocking arm 22 are connected by the rotary connector 23, and can be folded under the condition of not being used, and the magnet 73 is adsorbed on the metal rod 71 to fix the rotary connector 23 on the metal rod 71, so that the first blocking arm 21 and the second blocking arm 22 are kept in a folded state.
Preferably, a metal rod is fixed at one end of the hinge groove 52 close to the second interception arm 22, a conductive wire is wound on the metal rod and is electrically connected with the controller 8, a magnetic block is fixed at the free end of the second interception arm 22, when a high-rise object falls, the controller 8 firstly changes the current direction in the conductive wire, ejects the lower end of the second interception arm 22, then changes the current direction in the coil 72, ejects the rotary connecting piece 23, and expands the interception net 3.
In an embodiment of the present utility model, the free end of the second interception arm 22 is fixed with a connection post 221 for connecting with the pull cord 4.
The intercepting arm 2 can be prevented from intercepting objects safely by rotating at an angle larger than 90 degrees when intercepting the objects.
In a specific embodiment of the present utility model, the rotary connecting member 23 includes a connecting slot 231 with two ends penetrating and a rotating shaft 232, the notch of the connecting slot 231 is downward, the free end of the first blocking arm 21 is rotatably connected to the inner wall of the connecting slot 231, the rotating connecting end of the second blocking arm 22 is provided with a via hole, the rotating shaft 232 penetrates and is rotatably connected with the via hole, two ends of the rotating shaft are fixed on the inner wall of the connecting slot 231, and the magnet 73 is fixed on the connecting slot 231.
The notch of the connecting groove 231 is downward, so that the first interception arm 21 and the second interception arm 22 can be bent and folded upwards, and when the device is unfolded, the device is influenced by gravity, so that the unfolding speed is higher; and the first blocking arm 21 and the second blocking arm 22 may abut against the bottom of the connection groove 231 so as to be in a straight line when being unfolded.
In an embodiment of the present utility model, the rotating connection member 23 further includes a fixing shaft 233, the free end of the first interception arm 21 is provided with a through hole, and the fixing shaft 233 penetrates through and is rotatably connected with the through hole, and two ends of the fixing shaft 233 are fixed on the inner side wall of the connection slot 231.
In a specific embodiment of the present utility model, the present utility model further includes a plurality of pull rope fixing seats 6, wherein the plurality of pull rope fixing seats 6 are fixed on the outer wall 1 and are located above the hinge seat 5, and two ends of the plurality of pull ropes 4 are respectively connected to the plurality of pull rope fixing seats 6 and free ends of the plurality of second interception arms 22 correspondingly.
In a specific embodiment of the present utility model, the hinge seat 5 includes a fixing plate 51, a hinge slot 52 with two ends penetrating, and a connecting shaft 53, where the fixing plate 51 is fixed on the outer wall 1, the slot opening of the hinge slot 52 faces upwards and one end is fixedly connected with the fixing plate 51, the rotating connecting end of the first interception arm 21 is provided with a through hole, and the connecting shaft 53 penetrates through and is rotatably connected with the through hole, and two ends of the connecting shaft are fixed on the inner wall of the hinge slot 52.
The notch of the hinged groove body 52 faces upwards, so that the maximum rotation angle of the first interception arm 21 can be limited to 90 degrees, and falling objects are prevented from falling from the interception net 3.
Preferably, the fixing plate 51, the connecting plate 76 and the pull rope fixing seat 6 are provided with a plurality of fixing holes, and the plurality of expansion bolts 9 correspondingly penetrate through the fixing holes to fix the fixing plate 51, the connecting plate 76 and the pull rope fixing seat 6 on the outer wall 1.
In an embodiment of the present utility model, the hinge slot 52 and the connecting slot 231 have the same structure, and the first blocking arm 21 and the second blocking arm 22 are prisms that can fit into the hinge slot 52.
The prism can be more attached to the inner wall of the hinge groove body 52 or the connection groove body 231, and the rotation is more stable.
The foregoing description of the preferred embodiments of the utility model is not intended to limit the utility model to the precise form disclosed, and any such modifications, equivalents, and alternatives falling within the spirit and scope of the utility model are intended to be included within the scope of the utility model.
Claims (9)
1. An automatic interception device for high-altitude falling objects is arranged on an outer wall (1) of a building body, and is characterized by comprising: the device comprises a plurality of interception arms (2), an interception net (3), a plurality of pull ropes (4), a plurality of electromagnetic ejection mechanisms (7) for controlling the interception net (3) to be unfolded and a controller (8), wherein the rotation connecting ends of the plurality of interception arms (2) are respectively connected to an outer wall (1) in a rotating mode through a plurality of hinging seats (5), the interception net (3) is arranged on the plurality of interception arms (2), one ends of the pull ropes (4) are fixedly connected with the outer wall (1), and the other ends of the pull ropes are respectively fixedly connected with the free ends of the plurality of interception arms (2) away from the outer wall (1) so that the maximum rotating angle of the interception arms (2) is 90 degrees;
the electromagnetic ejection mechanism (7) comprises a metal rod (71), a coil (72), a magnet (73) and a transmitting sensor (74) and a receiving sensor (75) which are used for monitoring objects, wherein a plurality of magnets (73) are correspondingly fixed on a plurality of interception arms (2), a plurality of metal rods (71) are correspondingly fixed on an outer wall (1) through a plurality of magnets (73), a plurality of coils (72) are correspondingly wound on a plurality of metal rods (71) and are electrically connected with the controller (8), and the transmitting sensor (74) and the receiving sensor (75) are correspondingly arranged and fixed on the outer wall (1) and are positioned above the interception net (3), and the transmitting sensor (74) and the receiving sensor (75) are electrically connected with the controller (8).
2. The automatic high-altitude falling object interception device according to claim 1, wherein the electromagnetic ejection mechanism (7) further comprises a plurality of connecting plates (76) and a plurality of compression springs, the plurality of connecting plates (76) are fixed on the outer wall (1), the plurality of metal rods (71) are correspondingly fixed on the plurality of connecting plates (76), one ends of the plurality of compression springs are correspondingly fixed on the plurality of connecting plates (76), and the other ends of the plurality of compression springs can be abutted with the interception arms (2).
3. An automatic interception device for high-altitude objects according to claim 2, wherein said interception arm (2) comprises a plurality of first interception arms (21) and a plurality of second interception arms (22) and a plurality of rotary connectors (23), the rotary connectors of said first interception arms (21) being respectively connected to said external wall (1) by a plurality of hinge seats (5) in rotation; the utility model discloses a rotary type solar energy collecting device, including a plurality of rotation connecting ends of second interception arm (22) are through a plurality of rotation connecting piece (23) correspond to be connected a plurality of the free ends of first interception arm (21), intercept net (3) install a plurality of first interception arm (21) and a plurality of on second interception arm (22), stay cord (4) keep away from one end of outer wall (1) with the free end fixed connection of second interception arm (22), magnet (73) are fixed on rotation connecting piece (23).
4. An automatic high-altitude falling object interception device according to claim 3, wherein a connecting column (221) for connecting the pull rope (4) is fixed at the free end of the second interception arm (22).
5. The automatic blocking device for high-altitude objects according to claim 4, wherein the rotary connecting piece (23) comprises a connecting groove body (231) with two through ends and a rotary shaft (232), the notch of the connecting groove body (231) is arranged downwards, the free end of the first blocking arm (21) is rotationally connected to the inner wall of the connecting groove body (231), the rotary connecting end of the second blocking arm (22) is provided with a through hole, the rotary shaft (232) penetrates through and is rotationally connected with the through hole, two ends of the rotary shaft are fixed to the inner side wall of the connecting groove body (231), and the magnet (73) is fixed to the connecting groove body (231).
6. The automatic blocking device for high-altitude objects according to claim 5, wherein the rotary connecting member (23) further comprises a fixed shaft (233), the free end of the first blocking arm (21) is provided with a through hole, the fixed shaft (233) penetrates through and is rotatably connected with the through hole, and both ends of the fixed shaft are fixed on the inner side wall of the connecting groove body (231).
7. The automatic high-altitude falling object interception device according to claim 4, further comprising a plurality of pull rope fixing seats (6), wherein the pull rope fixing seats (6) are fixed on the outer wall (1) and are located above the hinging seat (5), and two ends of the pull ropes (4) are correspondingly connected with the pull rope fixing seats (6) and the free ends of the second interception arms (22) respectively.
8. The automatic blocking device for high-altitude objects according to claim 5, wherein the hinge base (5) comprises a fixing plate (51), a hinge groove body (52) with two through ends and a connecting shaft (53), the fixing plate (51) is fixed on the outer wall (1), a notch of the hinge groove body (52) faces upwards and one end of the hinge groove body is fixedly connected with the fixing plate (51), a through hole is formed in a rotating connecting end of the first blocking arm (21), and the connecting shaft (53) penetrates through and is connected with the through hole in a rotating mode, and two ends of the connecting shaft are fixed on the inner wall of the hinge groove body (52).
9. The automatic blocking device for high-altitude objects according to claim 8, wherein the hinge groove body (52) and the connecting groove body (231) have the same structure, and the first blocking arm (21) and the second blocking arm (22) are prisms which can be matched with the hinge groove body (52).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321548680.1U CN220645296U (en) | 2023-06-17 | 2023-06-17 | Automatic interception device for high-altitude falling objects |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321548680.1U CN220645296U (en) | 2023-06-17 | 2023-06-17 | Automatic interception device for high-altitude falling objects |
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| Publication Number | Publication Date |
|---|---|
| CN220645296U true CN220645296U (en) | 2024-03-22 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202321548680.1U Active CN220645296U (en) | 2023-06-17 | 2023-06-17 | Automatic interception device for high-altitude falling objects |
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| Country | Link |
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| CN (1) | CN220645296U (en) |
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2023
- 2023-06-17 CN CN202321548680.1U patent/CN220645296U/en active Active
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