CN110906797A - Multifunctional pneumatic type target lifting and falling system - Google Patents
Multifunctional pneumatic type target lifting and falling system Download PDFInfo
- Publication number
- CN110906797A CN110906797A CN201911131169.XA CN201911131169A CN110906797A CN 110906797 A CN110906797 A CN 110906797A CN 201911131169 A CN201911131169 A CN 201911131169A CN 110906797 A CN110906797 A CN 110906797A
- Authority
- CN
- China
- Prior art keywords
- target body
- target
- flexible
- hinge
- hard
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Pending
Links
Images
Classifications
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F41—WEAPONS
- F41J—TARGETS; TARGET RANGES; BULLET CATCHERS
- F41J7/00—Movable targets which are stationary when fired at
- F41J7/04—Movable targets which are stationary when fired at disappearing or moving when hit
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F41—WEAPONS
- F41A—FUNCTIONAL FEATURES OR DETAILS COMMON TO BOTH SMALLARMS AND ORDNANCE, e.g. CANNONS; MOUNTINGS FOR SMALLARMS OR ORDNANCE
- F41A33/00—Adaptations for training; Gun simulators
Landscapes
- Engineering & Computer Science (AREA)
- General Engineering & Computer Science (AREA)
- Toys (AREA)
Abstract
The invention discloses a multifunctional pneumatic type target lifting and falling system, wherein one end of a first hard target body is hinged with a first hinge bar, the other end of the first hard target body is fixedly provided with a second hinge bar, one end of a second hard target body is hinged with the second hinge bar, the other end of the second hard target body is fixedly provided with a third hinge bar, the power output end of a driving mechanism is hinged with the third hinge bar, a first flexible target body and a second flexible target body are respectively arranged at two ends of the second hinge bar, the low end of a support rod is detachably arranged on the upper surface of the first hard target body, and the high end of the support rod is connected with a wind-resistant target body. According to the invention, the wind resistance of the equipment is improved by arranging the wind-resistant target body, the traditional rotary lifting is replaced by the flat-pushing lifting type, the complexity and the failure rate of a transmission structure are reduced, the traditional two-position plane type target body is replaced by the three-dimensional target body, the three-dimensional target in the actual battlefield environment can be simulated more truly, and the effect of simulated training is improved.
Description
Technical Field
The invention belongs to the technical field of simulated training devices, and particularly relates to a multifunctional pneumatic target lifting and falling system.
Background
The existing target body of the lifting target is of a two-dimensional plane structure, after the target body is lifted, the target body can be seen only in a certain range of the front side and the back side of the target body, and the target body is difficult to be seen by shooting points positioned on the left side and the right side of the target body all the time. When a plurality of teams are simulated to shoot cooperatively, the teams on the left side and the right side of the target body are misjudged to be unqualified because the shooting target cannot be observed. However, in the actual battlefield environment, no matter buildings, vehicles or tanks, the targets are three-dimensional, and troops around the shooting targets can clearly observe the targets, so that the effect of simulated training is greatly reduced, and the judgment of tactical effect by the commander can be misguided. On the other hand, when the plate-shaped target body is used for simulating a helicopter to attack a target, the plate-shaped target body cannot simulate the actual battlefield environment for training due to the fact that the plate-shaped target body is large in area and low in wind resistance, and wind speed is slightly too high to use.
In addition, the conventional lifting target adopts a rotary lifting mode, the transmission structure is complex, the function is single, the target is easily polluted by dust to cause blocking in the field environment, the failure rate is high, and the reliability is not high.
Disclosure of Invention
Aiming at the defects in the prior art, the invention provides a multifunctional pneumatic target lifting system, wherein a wind-resistant target body is arranged to improve the wind resistance of equipment, a flat-pushing lifting type is adopted to replace the traditional rotary lifting type, the complexity and the failure rate of a transmission structure are reduced, a three-dimensional target body is used to replace the traditional two-position plane type target body, the three-dimensional target in the actual battlefield environment can be simulated more truly, and the effect of simulated training is improved.
In order to achieve the above purpose, the solution adopted by the invention is as follows: a multifunctional pneumatic target lifting and falling system comprises a mounting seat, a driving mechanism, a hard target surface, a flexible target surface, a supporting rod and a wind-resistant target body; the mounting seat is provided with a first hinge lever, the hard target surface comprises a first hard target body and a second hard target body, one end of the first hard target body is hinged to the first hinge lever, the other end of the first hard target body is fixedly provided with a second hinge lever parallel to the first hinge lever, one end of the second hard target body is hinged to the second hinge lever, the other end of the second hard target body is fixedly provided with a third hinge lever parallel to the second hinge lever, and the distance between the third hinge lever and the second hinge lever is equal to the distance between the second hinge lever and the first hinge lever; the power output end of the driving mechanism is hinged with the third hinging bar, and the driving mechanism is used for driving the third hinging bar to be close to or far away from the first hinging bar so as to enable the second hinging bar to ascend or descend; the flexible target surface comprises a first flexible target body and a second flexible target body, the first flexible target body and the second flexible target body are respectively arranged at two ends of the second hinge bar, and the first flexible target body and the second flexible target body are respectively connected with the second hinge bar, so that when the second hinge bar rises to the highest point, the first flexible target body and the second flexible target body are completely unfolded; the lower end of the supporting rod is detachably mounted on the upper surface of the first hard target body, the supporting rod is parallel to the upper surface of the first hard target body and is perpendicular to the first hinge bar, and the upper end of the supporting rod is connected with the wind-resistant target body; the wind-resistant target body comprises a supporting frame, a transmission rod and a plurality of mutually parallel shutter blades, the shutter blades are positioned in the supporting frame, the end parts of the shutter blades are close to the supporting frame, the shutter blades are provided with rotating shafts along the length direction of the shutter blades, the rotating shafts are positioned in the middle parts of the shutter blades, the shutter blades are rotatably connected with the supporting frame through the rotating shafts, and the shutter blades can rotate around the central axis of the rotating shafts under the action of external force; the front edge of each louver blade is provided with a fourth hinge bar parallel to the rotating shaft, and the fourth hinge bars of the louver blades are simultaneously hinged with the transmission rod.
Through the scheme, the device can be used as a helicopter target for starting and backing, the wind-resistant target body is used as a target body for simulating attack of the helicopter, and the hard target surface is used as a fixed supporting mechanism for the wind-resistant target body. The horizontal push lifting type is adopted to replace the traditional rotary lifting, the equipment structure is simple, the clamping is more difficult to be dead under the field environment, the failure rate is low, and the reliability is strong; the three-dimensional target body replaces the traditional two-position plane type target body, so that the three-dimensional target in the actual battlefield environment can be simulated more truly, and the effect of simulated training is improved.
Furthermore, the wind-resistant target body further comprises a connecting screw rod, a locking nut and an L-shaped handle, one end of the connecting screw rod penetrates through the supporting frame and one of the supporting frame and the shutter blades, the other end of the connecting screw rod is connected with the power output end of the handle, the locking nut is matched with the connecting screw rod, the locking nut is sleeved on the connecting screw rod, and the locking nut is located between the supporting frame and the handle.
Through the scheme, an operator can easily drive the rotating shaft to rotate around the central axis of the operator through the rotating handle, so that the inclination angle of the louver blades is changed, after the inclination angle of the louver blades is adjusted, the locking nut and the louver blades connected with the connecting screw rod are all tightly abutted against the supporting frame, and the louver blades can be prevented from freely rotating under the action of friction force.
Further, the upper portion of the first flexible target body and the upper portion of the second flexible target body are provided with mounting through holes, the first flexible target body is sleeved at one end of the second hinge rod through the mounting through holes, and the second flexible target body is sleeved at the other end of the second hinge rod through the mounting through holes. When the second hinge bar rises to a certain position, the flexible target body naturally hangs down under the action of gravity, the flexible target body can always cover the triangle formed by the first hard target body, the second hard target body and the mounting seat, and the equipment has strong third dimension.
Further, the bottom of the first flexible target body and the bottom of the second flexible target body are both provided with a counterweight rod, and the counterweight rod is arranged to facilitate the natural expansion of the flexible target body.
Furthermore, the driving mechanism is an air cylinder, when the device is used for the target lifting and falling of the helicopter, the air cylinder can push the third hinge bar to move rapidly, the target body is lifted and fallen rapidly, and when the device is used for the target lifting and falling of the helicopter, the air cylinder can accurately drive the third hinge bar to reach a preset position, so that the wind-resistant target body is pushed to accurately rise to a preset height.
Furthermore, the bottom of the mounting seat is provided with an inserted link, the driving mechanism is fixedly arranged below the mounting seat, and the free end of the cylinder shaft of the driving mechanism is hinged with the middle point of the third hinge bar, so that the phenomenon that the two ends of the third hinge bar are clamped due to uneven stress can be avoided.
Further, the mount pad is equipped with the spacing groove, the length direction of spacing groove with the direction of motion of third hinge thick stick is parallel, the tip card of third hinge thick stick is located the spacing inslot carries on spacingly to third hinge thick stick through the spacing groove, and the vertical direction effort that third hinge thick stick received can be offset to the elasticity of third hinge thick stick to the spacing groove, improves the stationarity of equipment operation.
Further, the tip cover of third hinge thick stick is equipped with the gyro wheel, the gyro wheel can wind the central axis of third hinge thick stick rotates, the gyro wheel is located the spacing inslot supports third hinge thick stick through the gyro wheel, and third hinge thick stick motion is more smooth, and it is more difficult to block to die.
Further, the upper surface of the first hard target body is provided with an installation boss and a fixing bolt, an installation blind hole matched with the supporting rod is arranged in the installation boss, a threaded through hole matched with the fixing bolt is arranged on the side wall of the installation blind hole, the fixing bolt penetrates through the threaded through hole and stretches into the installation blind hole, and the supporting rod and the wind-resistant target body are convenient to install, fix and disassemble.
The invention has the beneficial effects that:
(1) when the supporting rod and the wind-resistant target body are disassembled, the device can be used as an armored target, a triangular prism formed by enclosing of the hard target surface and the flexible target surface is used as a target body of the armored target, when the supporting rod and the wind-resistant target body are installed on the first hard target body, the device can be used as a helicopter target, the wind-resistant target body is used as a target body for simulating attack of the helicopter, and the hard target surface is used as a fixed supporting mechanism of the wind-resistant target body;
(2) the driving mechanism is utilized to push the third hinge bar to be close to or far away from the first hinge bar, so that the second hinge bar is lifted or lowered, the traditional rotary lifting is replaced by a flat-push lifting type device, the device is simple in structure, and is less prone to being stuck in a field environment, low in failure rate and high in reliability;
(3) when the second hinge bar rises to a certain position, the flexible target surface covers a triangle formed by the first hard target body, the second hard target body and the mounting seat, when the device is used as an armored target, the armored target body is in a triangular prism shape, and the three-dimensional target body replaces the traditional two-position plane type target body, so that a three-dimensional target in the actual battlefield environment can be simulated more truly, and the effect of simulated training is improved;
(4) when the helicopter target lifting and falling device is used for lifting and falling a helicopter, a triangular prism formed by a hard target surface and a mounting seat is used as a fixed supporting mechanism of the supporting rod and a wind-resistant target body, the mounting seat and the hard target surface support the supporting rod in a three-dimensional supporting mode, and the device is high in structural strength and good in stability;
(5) the target surface of the wind-resistant target body is composed of a plurality of mutually parallel shutter blades, the front surfaces of the shutter blades are inclined upwards when the target body is used, when an operator on the helicopter visually observes the wind-resistant target body from a high position downwards, the adjacent shutter blades are mutually stacked, and the target surface is still a complete target surface visually;
(6) the shutter blades can rotate around the central axis of the rotating shaft, the inclination angles of the shutter blades can be adjusted adaptively according to the flying height of the helicopter, and the adaptability of the equipment is strong.
Drawings
FIG. 1 is a front view of the present invention as used in a helicopter target takeoff and landing;
FIG. 2 is a top view of a target in a down position for use as armor for defeating the target of the present invention;
FIG. 3 is a perspective view of the invention from above in the state of FIG. 2;
FIG. 4 is a schematic front view of the present invention in the state of FIG. 2;
FIG. 5 is a top view of a target body in a raised condition for use as armor for defeating the target of the present invention;
FIG. 6 is a perspective view of the top structure of the present invention in the state of FIG. 5;
FIG. 7 is a schematic front view of the present invention in the state of FIG. 5;
FIG. 8 is a schematic view of the mounting position of the roller of the present invention;
FIG. 9 is a front view of a flexible target surface of the present invention;
FIG. 10 is a schematic view of the positioning of the mounting bosses and the first hard target of the present invention;
FIG. 11 is a schematic view of the position relationship between the louver blades and the supporting frame;
FIG. 12 is a schematic view of the drive rod of the present invention;
FIG. 13 is a schematic view of the connection of the louver blades with the transmission rod and the handle according to the present invention;
FIG. 14 is an enlarged view of a portion of FIG. 13 at the transfer bar;
in the drawings: 1-a mounting seat, 11-a first hinged lever, 12-a mounting plate, 13-a limiting groove, 14-a roller, 15-an abdicating through hole, 16-a connecting piece, 2-a driving mechanism, 3-a hard target surface, 31-a first hard target body, 32-a second hard target body, 33-a second hinged lever, 34-a third hinged lever, 35-a mounting boss, 36-a fixing bolt, 37-a mounting blind hole, 4-a flexible target surface, 41-a first flexible target body, 42-a second flexible target body, 43-a mounting through hole, 44-a counterweight rod, 5-an inserted rod, 6-a support rod, 7-a wind-resistant target body, 71-a support frame, 72-a drive rod, 73-a louver blade, 74-a rotating shaft and 75-a fourth hinged lever, 76-connecting screw, 77-locking nut, 78-handle and 79-sleeve.
Detailed Description
The invention is further described below with reference to the accompanying drawings:
the embodiment provides a multifunctional pneumatic type lifting and falling target system, as shown in fig. 1 and shown in the figure, which comprises a mounting seat 1, a driving mechanism 2, a hard target surface 3, a flexible target surface 4, a support rod 6 and a wind-resistant target body 7; the mounting seat 1 is provided with a first hinge lever 11, the hard target surface 3 is usually made of a stainless steel plate, the hard target surface 3 comprises a first hard target body 31 and a second hard target body 32, one end of the first hard target body 31 is hinged with the first hinge lever 11, the other end of the first hard target body 31 is fixedly provided with a second hinge lever 33 parallel to the first hinge lever 11, one end of the second hard target body 32 is hinged with the second hinge lever 33, the other end of the second hard target body 32 is fixedly provided with a third hinge lever 34 parallel to the second hinge lever 33, and the distance between the third hinge lever 34 and the second hinge lever 33 is equal to the distance between the second hinge lever 33 and the first hinge lever 11; the driving mechanism 2 is arranged on one side of the first hard target body 31 and one side of the second hard target body 32, one end of the driving mechanism 2 is fixed on one side of the first hinge bar 11, the power output end of the driving mechanism 2 is hinged to the third hinge bar 34, the driving mechanism 2 is used for driving the third hinge bar 34 to be close to or far away from the first hinge bar 11, and then the second hinge bar 33 is lifted or lowered.
The flexible target surface 4 is a cloth made of nylon, vinylon or terylene, the flexible target surface 4 comprises a first flexible target body 41 and a second flexible target body 42, the first flexible target body 41 and the second flexible target body 42 are isosceles triangles, and the bottom parts of the first flexible target body 41 and the second flexible target body 42 are provided with a balance weight lever 44 (as shown in fig. 9). The upper portion of the first flexible target body 41 and the upper portion of the second flexible target body 42 are both provided with a mounting through hole 43, the first flexible target body 41 is sleeved on one end of the second hinge bar 33 through the mounting through hole 43, and the second flexible target body 42 is sleeved on the other end of the second hinge bar 33 through the mounting through hole 43.
Referring to fig. 5, 6 and 7, when the device is used as an armored target, the second hinge bar 33 is raised to a certain position (the included angle between the first hard target 31 and the second hard target 32 is 60 degrees in this embodiment), the bottoms of the first flexible target 41 and the second flexible target 42 are both close to the first hinge bar 11 side of the mount 1, and the flexible target surface 4 is completely unfolded and covered on the triangle formed by the first hard target 31, the second hard target 32 and the mount 1. Referring to fig. 2, 3 and 4, when the third hinge lever 34 is moved to a position farthest from the first hinge lever 11, the second hinge lever 33 and the third hinge lever 34 are not in a straight line, and the second hinge lever 33 is higher than the first hinge lever 11 and the third hinge lever 34, so that the second hinge lever 33 can be smoothly lifted when the third hinge lever 34 is close to the first hinge lever 11.
In one embodiment, the driving mechanism 2 is an air cylinder, the mounting base 1 is integrally rectangular, the bottom of the mounting base 1 is provided with an insertion rod 5, and the insertion rod 5 can be inserted into soil so as to stably fix the mounting base 1, thereby improving the stability and the wind resistance of the equipment. The mounting base 1 is provided with a mounting plate 12, the mounting plate 12 is provided with a yielding through hole 15, the driving mechanism 2 is fixedly mounted below the mounting plate 12, and a cylinder shaft of the driving mechanism 2 penetrates through the yielding through hole 15 through a connecting piece 16 to be hinged with the middle point of the third hinged lever 34, so that the situation that the two ends of the third hinged lever 34 are clamped due to uneven stress can be avoided.
In order to further improve the motion stability of the third hinge bar 34, please refer to fig. 8, the mounting base 1 is provided with a limiting groove 13, the length direction of the limiting groove 13 is parallel to the motion direction of the third hinge bar 34, the end portion of the third hinge bar 34 is sleeved with a roller 14, the roller 14 can rotate around the central axis of the third hinge bar 34, the roller 14 is located in the limiting groove 13, and the third hinge bar 34 is supported by the roller 14.
The lower end of the support rod 6 is detachably mounted on the upper surface of the first hard target body 31, the support rod 6 is parallel to the upper surface of the first hard target body 31 and is perpendicular to the first hinge bar 11, and the upper end of the support rod 6 is connected with the wind-resistant target body 7. Referring to fig. 1 and 11, the wind-resistant target 7 includes a supporting frame 71, a transmission rod 72 and a plurality of louver blades 73 parallel to each other, the supporting frame 71 is a cylindrical structure with two open ends, the supporting frame 71 is provided with a mounting through hole, the louver blades 73 are located in the supporting frame 71, the ends of the louver blades 73 are close to the supporting frame 71, the louver blades 73 are provided with a rotating shaft 74 matching with the mounting through hole along the length direction thereof, the rotating shaft 74 is located in the middle of the louver blades 73, the rotating shaft 74 is inserted into the mounting through hole, the louver blades 73 are rotatably connected with the supporting frame 71 through the rotating shaft 74, and the louver blades 73 can rotate around the central axis of the rotating shaft 74 under the action of external force; the front edge of the louver blades 73 is provided with a fourth hinge bar 75 parallel to the rotating shaft 74, and the fourth hinge bars 75 of the plurality of louver blades 73 are simultaneously hinged with the transmission rod 72.
In particular, in the embodiment, the support rod 6 and the wind-resistant target body 7 are both made of carbon fiber materials, so that the weight is light and the structural strength is high. As shown in fig. 10, the upper surface of the first hard target 31 is provided with a mounting boss 35 and a fixing bolt 36, the mounting boss 35 is provided with a blind mounting hole 37 matching with the support rod 6, the blind mounting hole 37 is cylindrical, the central axis of the blind mounting hole 37 is parallel to the upper surface of the first hard target 31 and perpendicular to the first hinge bar 11, and the diameter of the end surface of the blind mounting hole 37 is slightly larger than that of the end surface of the support rod 6. The side wall of the mounting blind hole 37 is provided with a threaded through hole matched with the fixing bolt 36, the fixing bolt 36 penetrates through the threaded through hole and extends into the mounting blind hole 37, the end part of the fixing bolt 36 is tightly propped against the peripheral wall of the support rod 6, and then the support rod 6 is firmly fixed on the first hard target body 31.
When the third hinge lever 34 moves to the farthest position from the first hinge lever 11, the height of the bottom of the wind-resistant target body 7 is slightly higher than that of the top of the mounting seat 1, and when the third hinge lever 34 moves to the nearest position from the first hinge lever 11, the rotating shaft 74 is parallel to the horizontal plane, and the included angle between the first hard target body 31 and the second hard target body 32 is 25 degrees.
In one embodiment, as shown in fig. 1, 13 and 14, the fourth hinge bar 75 is located at a midpoint of a connecting line between two ends of the louver 73, a sleeve 79 (shown in fig. 12) corresponding to the fourth hinge bar 75 is disposed on the transmission rod 72, the sleeve 79 is sleeved on the fourth hinge bar 75, and the transmission rod 72 is perpendicular to the rotating shaft 74. By drawing the target points on the front face of the louver blades 73 and the front face of the transmission rod 72, the transmission rod 72 can also act as a positioning rod to assist in helicopter aiming.
In one embodiment, as shown in fig. 1 and 13, the wind-resisting target body 7 is further provided with a connecting screw 76, a locking nut 77 and an L-shaped handle 78, one end of the connecting screw 76 passes through the supporting frame 71 and is fixedly connected with the rotating shaft 74 of the louver blade 73 at a position close to the diameter of the supporting frame 71, the other end of the connecting screw 76 is connected with the power output end of the handle 78, the locking nut 77 is matched with the connecting screw 76, the locking nut 77 is sleeved on the connecting screw 76, and the locking nut 77 is located between the supporting frame 71 and the handle 78. Therefore, an operator can easily drive the rotating shaft 74 to rotate around the central axis of the operator by rotating the handle 78, so as to change the inclination angle of the louver blades 73, when the inclination angle of the louver blades 73 is adjusted, the locking nut 77 is rotated to move towards the supporting frame 71, and finally the locking nut 77 and the louver blade 73 connected with the connecting screw 76 are tightly abutted against the supporting frame 71, so that the louver blades 73 can be prevented from freely rotating under the action of friction force.
The above-mentioned embodiments only express the specific embodiments of the present invention, and the description thereof is more specific and detailed, but not construed as limiting the scope of the present invention. It should be noted that, for a person skilled in the art, several variations and modifications can be made without departing from the inventive concept, which falls within the scope of the present invention.
Claims (10)
1. A multifunctional pneumatic target lifting and falling system is characterized in that: comprises a mounting seat (1), a driving mechanism (2), a hard target surface (3), a flexible target surface (4), a supporting rod (6) and a wind-resistant target body (7); wherein the content of the first and second substances,
the mounting seat (1) is provided with a first hinge lever (11), the hard target surface (3) comprises a first hard target body (31) and a second hard target body (32), one end of the first hard target body (31) is hinged with the first hinge lever (11), the other end of the first hard target body (31) is fixedly provided with a second hinge lever (33) parallel to the first hinge lever (11), one end of the second hard target body (32) is hinged with the second hinge lever (33), the other end of the second hard target body (32) is fixedly provided with a third hinge lever (34) parallel to the second hinge lever (33), and the distance between the third hinge lever (34) and the second hinge lever (33) is equal to the distance between the second hinge lever (33) and the first hinge lever (11);
the power output end of the driving mechanism (2) is hinged to the third hinged lever (34), and the driving mechanism (2) is used for driving the third hinged lever (34) to be close to or far away from the first hinged lever (11) so as to enable the second hinged lever (33) to ascend or descend;
the flexible target surface (4) comprises a first flexible target body (41) and a second flexible target body (42), the first flexible target body (41) and the second flexible target body (42) are respectively arranged at two ends of the second hinge bar (33), and the first flexible target body (41) and the second flexible target body (42) are respectively connected with the second hinge bar (33), so that when the second hinge bar (33) rises to the highest point, the first flexible target body (41) and the second flexible target body (42) are completely unfolded;
the lower end of the supporting rod (6) is detachably mounted on the upper surface of the first hard target body (31), the supporting rod (6) is parallel to the upper surface of the first hard target body (31) and is perpendicular to the first hinge bar (11), and the upper end of the supporting rod (6) is connected with the wind-resistant target body (7);
the wind-resistant target body (7) comprises a supporting frame (71), a transmission rod (72) and a plurality of mutually parallel louver blades (73), wherein the louver blades (73) are positioned in the supporting frame (71), the ends of the louver blades (73) are close to the supporting frame (71), rotating shafts (74) are arranged on the louver blades (73) along the length direction of the louver blades (73), the rotating shafts (74) are positioned in the middle parts of the louver blades (73), the louver blades (73) are rotatably connected with the supporting frame (71) through the rotating shafts (74), and the louver blades (73) can rotate around the central axis of the rotating shafts (74) under the action of external force; the front edge of the louver blades (73) is provided with a fourth hinge bar (75) parallel to the rotating shaft (74), and the fourth hinge bars (75) of the louver blades (73) are simultaneously hinged with the transmission rod (72).
2. The multifunctional pneumatic lifting and falling target system of claim 1, wherein: anti-wind target body (7) still include handle (78) of connecting screw (76), lock nut (77) and L shape, the one end of connecting screw (76) is passed carriage (71) and one of them pivot (74) fixed connection of tripe blade (73), the other end of connecting screw (76) with the power take off end of handle (78) is connected, lock nut (77) with connecting screw (76) cooperate, lock nut (77) cover is located connecting screw (76), lock nut (77) are located carriage (71) with between handle (78).
3. The multifunctional pneumatic lifting and falling target system of claim 1, wherein: the upper portion of first flexible target body (41) with the upper portion of second flexible target body (42) all is equipped with installation through-hole (43), first flexible target body (41) pass through installation through-hole (43) cover is located the one end of second articulated thick stick (33), second flexible target body (42) pass through installation through-hole (43) cover is located the other end of second articulated thick stick (33).
4. The multifunctional pneumatic lifting and falling target system of claim 3, wherein: the bottom parts of the first flexible target body (41) and the second flexible target body (42) are respectively provided with a balance weight rod (44).
5. The multifunctional pneumatic lifting and falling target system of claim 1, wherein: the driving mechanism (2) is an air cylinder.
6. The multifunctional pneumatic lifting and falling target system of claim 5, wherein: the bottom of mount pad (1) is equipped with inserted bar (5), actuating mechanism (2) are fixed to be located the below of mount pad (1).
7. The multifunctional pneumatic lifting and falling target system of claim 6, wherein: the free end of the cylinder shaft of the driving mechanism (2) is hinged with the midpoint position of the third hinge lever (34).
8. The multifunctional pneumatic lifting and falling target system of claim 7, wherein: the mounting seat (1) is provided with a limiting groove (13), the length direction of the limiting groove (13) is parallel to the movement direction of the third hinged lever (34), and the end part of the third hinged lever (34) is clamped in the limiting groove (13).
9. The multifunctional pneumatic lifting and falling target system of claim 8, wherein: the end part of the third hinging bar (34) is sleeved with a roller (14), the roller (14) can rotate around the central axis of the third hinging bar (34), and the roller (14) is positioned in the limiting groove (13).
10. The multifunctional pneumatic lifting and falling target system of claim 1, wherein: the upper surface of the first hard target body (31) is provided with an installation boss (35) and a fixing bolt (36), the installation boss (35) is internally provided with a blind installation hole (37) matched with the supporting rod (6), the side wall of the blind installation hole (37) is provided with a threaded through hole matched with the fixing bolt (36), and the fixing bolt (36) penetrates through the threaded through hole and stretches into the blind installation hole (37).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201911131169.XA CN110906797A (en) | 2019-11-18 | 2019-11-18 | Multifunctional pneumatic type target lifting and falling system |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201911131169.XA CN110906797A (en) | 2019-11-18 | 2019-11-18 | Multifunctional pneumatic type target lifting and falling system |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN110906797A true CN110906797A (en) | 2020-03-24 |
Family
ID=69817836
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201911131169.XA Pending CN110906797A (en) | 2019-11-18 | 2019-11-18 | Multifunctional pneumatic type target lifting and falling system |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN110906797A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112050686A (en) * | 2020-08-21 | 2020-12-08 | 长春理工大学 | Double-rocker auxiliary drive paging type target surface dynamic display hidden target |
-
2019
- 2019-11-18 CN CN201911131169.XA patent/CN110906797A/en active Pending
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112050686A (en) * | 2020-08-21 | 2020-12-08 | 长春理工大学 | Double-rocker auxiliary drive paging type target surface dynamic display hidden target |
| CN112050686B (en) * | 2020-08-21 | 2022-06-17 | 长春理工大学 | Double-rocker auxiliary drive paging type target surface dynamic display hidden target |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN106697294A (en) | Machine gun installing bracket of helicopter cabin door | |
| CN110906797A (en) | Multifunctional pneumatic type target lifting and falling system | |
| CN213601573U (en) | Indoor decoration is with propaganda display device with regulatory function | |
| CN109237257A (en) | A kind of clipping camera of computer | |
| CN211626266U (en) | Multifunctional pneumatic type target lifting and falling system | |
| CN212278312U (en) | Explosion-proof camera capable of shooting at night | |
| CN214095765U (en) | Anti-terrorism shooting head target drone | |
| CN109629314A (en) | Curtain bed follow-up adjustment device | |
| CN209102752U (en) | A kind of wind vane that can be quickly arranged | |
| CN212320546U (en) | Armored target | |
| CN209980547U (en) | Model comparison device for VI design training of visual system | |
| CN210714491U (en) | Fingerboard interval adjusting device and two-layer platform of drilling and workover rig | |
| CN109353520B (en) | Petroleum pipeline patrols and examines and uses fixed wing VTOL unmanned aerial vehicle | |
| CN212158337U (en) | Automatic reset target | |
| CN215447905U (en) | Hydrological meteorological buoy device | |
| CN209661421U (en) | A kind of grill baking tray unlocking mechanism | |
| CN216119239U (en) | Deformable simulation device capable of simulating sizes of multiple machine type skids | |
| CN219867207U (en) | Desktop monitoring device for monitoring service attitude of customer service personnel | |
| CN219244442U (en) | Target machine convenient for changing target surface | |
| CN210455193U (en) | Foot rest for agricultural unmanned aerial vehicle | |
| CN106839889B (en) | It is a kind of that there is the concealed optical target for turning target drone structure | |
| CN217554174U (en) | Single-rotor unmanned helicopter operation box | |
| CN216484015U (en) | A scrape appearance machine for stealthy coating research and development of fighter plane | |
| CN219607862U (en) | Tactical target drone device capable of being lifted, laterally rotated, rotated and swayed | |
| CN214596949U (en) | Elevating gear for fire-fighting equipment |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PB01 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination |