CN212890960U

CN212890960U - Novel parachuting comprehensive simulation training platform

Info

Publication number: CN212890960U
Application number: CN202021181147.2U
Authority: CN
Inventors: 张龙生; 王明才; 李冬; 张国华
Original assignee: People's Liberation Army 71770 Troops
Current assignee: People's Liberation Army 71770 Troops
Priority date: 2020-06-23
Filing date: 2020-06-23
Publication date: 2021-04-06
Anticipated expiration: 2030-06-23

Abstract

The utility model discloses a novel parachuting comprehensive simulation training platform, which relates to the field of parachuting training and comprises a base, a support rod and a support body, the top surface of the base is provided with a landing support body, a square tube is arranged in the base, the top of the base is provided with a support rod and a connecting rod, a take-off platform is arranged between the support rod and the top of the connecting rod, a support body is arranged on the top surface of the base, a climbing ladder is welded on the other side of the supporting rod, the other end of the climbing ladder is welded with the supporting body, the top parts of the supporting rod and the connecting rod are welded by the inclined rod, the utility model integrates the single-type training of the existing technology such as off-machine, platform and operation into coherent full-flow one-stop training, the simulation is more real, the practical parachute jumping is conformed, training injuries such as sprain, scratch and bump are easy to occur while leg strength and body flexibility are exercised.

Description

Novel parachuting comprehensive simulation training platform

Technical Field

The utility model relates to a parachuting training technical field specifically is a novel parachuting comprehensive simulation training platform.

Background

Parachuting training is a more scientific military practice, and has the characteristics of high training difficulty, high risk coefficient, long training period and the like. At present, domestic parachuting training simulation equipment is few, and mainly depends on training from traditional and simple facilities such as a machine table, a platform, a hanging ring and a control frame, the training facilities only train ground basic actions by using a traditional training mode of the original Soviet Union for the first 50 years, the occupied area is large, the training function is single, the training period is long, the technical content is low, the simulation sense is not strong, trained personnel cannot feel real parachuting experience, and the difference from actual parachuting is large. Therefore, the trainees often cannot normally exert the ground action level due to various factors in the actual parachute jumping, action deformation often occurs, phenomena of belly loosening, leg hooking, hand opening, foot opening and the like occur, the training effect is not good, and the parachute jumping safety is even affected.

The departure station is a simulation platform for practicing jumping off the airplane. The off-plane action is exercised on the off-plane bench, which is a key part for enabling a parachutist to skillfully hold the action of jumping off an airplane so as to keep a correct parachute opening posture during parachute jumping, and is beneficial to normal opening of the parachute and reasonable bearing of the parachute opening impact force. Although the parachutists can basically master the motion essentials, in the actual parachuting, the motion deformation, the opening of hands and legs, the backward tilting of the gravity center, the rotation and other false motions often occur due to fear and external factors. The following disadvantages mainly exist: during training, in order to avoid injury during jumping of the mat, a trained person can only do bare-handed training, cannot actually hang a parachute or a harness system, and has no actual body feeling; the jumping height is too low, the height of the table top from the jumping cushion surface is only 30 cm, the table top lands when jumping, the falling in the air and the training of opening the backup umbrella cannot be simulated, and the umbrella opening impact force and the air motion sense cannot be experienced; due to the low jump-down height, the time of leaving the blank is short, and the teaching is not convenient. In the training process, a coach cannot judge the action accuracy of the coach, and can not correct the problem in time even if the coach finds the problem, so that the training quality and effect are influenced; training injuries are easy to occur, and because the user lands when jumping down and simultaneously lands on the jumping mat by using the forehead, the knee and the tiptoe on the same line, the phenomena of facial abrasion, neck sprain and the like are easy to occur during training; the platform is used for practicing landing action, exercising leg strength and correctly bearing landing impact force. The practice on the platform mainly comprises the vertical direction stress, landing in motion cannot be simulated, the action of pulling down the control rod (belt) cannot be experienced, and the difference from the actual parachute jumping and landing is larger; the operating frame is used for practicing the air action after the parachute is opened, preventing the aerial collision and the insertion, avoiding ground obstacles and reducing the parachute jumping and spreading. The parachutist can master the manipulation method of the parachute theoretically and in action through training, but the requirement of actual parachute manipulation in the air cannot be met. The method is only limited to in-situ mechanical training, cannot simulate operation in motion, cannot perform actions such as sideslip on an operation frame, can only depend on dictation of an instructor, and has a great difference from actual parachute jumping. Off-line training, platform training and manipulation training in the prior art cannot realize a wearing harness system, and the training is not real in body feeling. The traditional training of the prior art can not realize the training for a plurality of seconds through the off-flight jumping and the aerial sliding state, experience the aerial weightlessness and the dynamic load sense of 'parachute opening', the training of the prior art belongs to the static medium-sized basic training, the motion sense can not be realized, the training mode of the prior art does not have aerial motion, the simulation degree is not high, the reality sense is not strong, the fear sense is not generated during the training, and the psychological training effect is not obvious.

Therefore, the technical personnel in the field provide a novel parachuting comprehensive simulation training platform to solve the problems in the background art.

Disclosure of Invention

An object of the utility model is to provide a novel parachuting comprehensive simulation training platform to what put forward in solving above-mentioned background art is the simulation platform who is used for practising to jump from the aircraft from the board. The off-plane action is exercised on the off-plane bench, which is a key part for enabling a parachutist to skillfully hold the action of jumping off an airplane so as to keep a correct parachute opening posture during parachute jumping, and is beneficial to normal opening of the parachute and reasonable bearing of the parachute opening impact force. Although the parachutists can basically master the motion essentials, in the actual parachuting, the motion deformation, the opening of hands and legs, the backward tilting of the gravity center, the rotation and other false motions often occur due to fear and external factors. The following disadvantages mainly exist: during training, in order to avoid injury during jumping of the mat, a trained person can only do bare-handed training, cannot actually hang a parachute or a harness system, and has no actual body feeling; the jumping height is too low, the height of the table top from the jumping cushion surface is only 30 cm, the table top lands when jumping, the falling in the air and the training of opening the backup umbrella cannot be simulated, and the umbrella opening impact force and the air motion sense cannot be experienced; due to the low jump-down height, the time of leaving the blank is short, and the teaching is not convenient. In the training process, a coach cannot judge the action accuracy of the coach, and can not correct the problem in time even if the coach finds the problem, so that the training quality and effect are influenced; training injuries are easy to occur, and because the user lands when jumping down and simultaneously lands on the jumping mat by using the forehead, the knee and the tiptoe on the same line, the phenomena of facial abrasion, neck sprain and the like are easy to occur during training; the platform is used for practicing landing action, exercising leg strength and correctly bearing landing impact force. The practice on the platform mainly comprises the vertical direction stress, landing in motion cannot be simulated, the action of pulling down the control rod (belt) cannot be experienced, and the difference from the actual parachute jumping and landing is larger; the operating frame is used for practicing the air action after the parachute is opened, preventing the aerial collision and the insertion, avoiding ground obstacles and reducing the parachute jumping and spreading. The parachutist can master the manipulation method of the parachute theoretically and in action through training, but the requirement of actual parachute manipulation in the air cannot be met. The method is only limited to in-situ mechanical training, cannot simulate operation in motion, cannot make actions such as sideslip and the like on an operation frame, can only depend on dictation of a teacher, and has a great difference with actual parachute jumping.

In order to achieve the above object, the utility model provides a following technical scheme:

a novel parachute jumping comprehensive simulation training platform comprises a base, a support rod and a support body, wherein the top surface of the base is provided with a landing support body, a square tube is arranged in the base, a supporting rod and a connecting rod are arranged at the top of the base, a take-off platform is arranged between the supporting rod and the top of the connecting rod, the top surface of the base is provided with a supporting body, the other side of the supporting rod is welded with a climbing ladder, the other end of the climbing ladder is welded with the supporting body, the top parts of the support rod and the connecting rod are welded through an inclined rod, one end of the inclined rod is fixedly connected with a steel wire, a protective frame is welded on one side of the connecting rod away from the supporting rod, the outer wall of the steel wire is sleeved with the customized pulley, the bottom of customization pulley is equipped with the braces, training personnel have been tied up to the braces inside, the top surface of taking-off platform is equipped with the rail all around, the top surface of taking-off platform is equipped with the take-off board.

As a preferred embodiment of the present invention: be equipped with a plurality of dead levers between bracing piece and the connecting rod respectively, through square fixed welding of pipe between the dead lever, square pipe size specification is 150mm, is equipped with the welded tube between the take-off platform, and the welded tube is 25mm, evenly is provided with a plurality of.

As a preferred embodiment of the present invention: the concrete block is arranged in the top of the supporting body, a fixing rod is welded at one end of the concrete block, and the concrete block is made of C25 reinforced concrete.

As a preferred embodiment of the present invention: the material of climbing ladder both sides is the 220a channel-section steel, and the footboard of climbing ladder is checkered plate material.

As a preferred embodiment of the present invention: the steel wire is 16 totally, 8 of 12mm steel wire, 8 of 8mm steel wire, and 12mm steel wire fixed mounting is in the one end that is close to the take-off platform, and 8mm steel wire fixed mounting is in the one end that is close to the landing supporter.

As a preferred embodiment of the present invention: the position adaptation of fender bracket is located the bottom position of take-off platform, is equipped with the protecting wire in the fender bracket, and the protecting wire is the fine hair rope material, and the protecting wire is long 10 meters, and wide 3 meters, and the fender bracket is installed in 3 meters departments in the take-off platform front below by a plurality of 32mm welded tube support fixed connection, and the trip fixed mode that is equipped with in the customization pulley is installed, and the customization pulley comprises square slab, pulley and bearing.

As a preferred embodiment of the present invention: the rail comprises decorative pattern steel sheet and 25mm welded tube, inlays at take-off platform top, and the take-off board is equipped with a plurality of, and one side that every rail is close to the take-off board front end establishes one altogether and leaves the quick-witted window.

Compared with the prior art, the beneficial effects of the utility model are that:

the utility model discloses mainly there are characteristics such as training incoherence, simulation unrealistic, training cycle length, psychological pressure are big to developing in the training of current parachuting and form, belong to the simulation training platform. This platform can be with the simplex training integration such as departure, a platform, rings, manipulation, realized preparing the departure, fall, the parachute opening, the manipulation, parachute overall process one-stop training such as descending, landing, the scientific simulation parachute overall process, provide lifelike departure and motion sense for the trainee, thereby the balance function of trainee vestibule organ and the psychological bearing capacity to the air motion have been strengthened, basic training cycle has effectively been shortened, the standardization of training efficiency and action has been improved, training consumption and safety risk have been reduced, the parachute training quality of jumping is promoted comprehensively. One is the basic skills. Comprises how to correctly wear a parachute harness system, remembering an off-line safety inspection process, and skillfully mastering basic action essentials before and after the off-line; secondly, psychological adaptation. When the parachute is moved in the air according to a set track, the user experiences weightlessness feeling, the air escape posture and the parachute opening dynamic load, the trainees are helped to overcome the psychological barrier of escape, all training of escape, control and landing is supported and completed, and the psychology of the trainees is gradually and finally adapted to the special environment of parachute jumping. This utility model has realized three function transformation than prior art, promptly: the function of the existing sectional type single training is changed into the function of the comprehensive one-stop training; the traditional step training is changed into the simulated quiet training function; the function of the fusion psychological training is changed from the unitary basic training.

1. The actual combat training is enhanced. During training, the wearable parachute harness system of personnel of receiving the training and parachute harness, experience and feel and strengthen more.

2. The training fusion is strengthened. The off-flight, platform and operation single type training in the prior art is fused into coherent full-flow one-stop type training, so that the simulation is more real, and the actual parachute jumping is met.

3. The simulation is vivid. Trainees can train for a plurality of seconds through the off-board jump and the aerial slide state, experience aerial weightlessness and dynamic load sense of 'parachute opening', and can simulate the actions of operating and opening the backup parachute.

4. The motion feeling is enhanced. Through the gliding movement landing training, the speed (4-4.5 m/s) before the actual parachute jumping landing can be experienced, and the simulation degree and the sense of reality are stronger.

5. The fear psychology is overcome. Through comprehensive simulation training, vivid off-plane and motion feeling is provided for the trainee, so that the balance function of vestibular organs of the trainee and the psychological bearing capacity of the air motion are enhanced, and the fear psychology is effectively overcome.

6. The training period is shortened. Through a plurality of training argumentations, 6 days are needed for completing the basic action training of parachuting in the prior art, and only 4 days are needed for the training, so that the training efficiency is improved.

7. The training risk is reduced. The training mode in the prior art can easily cause the training injury phenomena of sprain, scratch, bump and the like while training the leg strength and the body flexibility.

Drawings

Other features, objects and advantages of the invention will become more apparent upon reading of the detailed description of non-limiting embodiments with reference to the following drawings:

FIG. 1 is a schematic overall structure diagram of a novel parachuting comprehensive simulation training platform;

FIG. 2 is a schematic structural diagram of a take-off platform in a novel parachuting comprehensive simulation training platform;

FIG. 3 is a schematic view of a partially enlarged structure of a strap in a novel parachuting integrated simulation training platform;

fig. 4 is a schematic structural diagram of a protection net in a novel parachuting comprehensive simulation training platform.

In the figure: 1-square tube; 2-fixing the rod; 3-a base; 4-a support; 5-concrete blocks; 6-climbing ladder; 7-welding the tube; 8-take-off platform; 9-a support bar; 10-a diagonal rod; 11-a connecting rod; 12-a protective frame; 13-steel wire; 14-a landing support; 15-a fence; 16-a springboard; 17-off-plane window; 18-customizing the pulley; 19-a harness; 20-training personnel; 21-protective net.

Detailed Description

Referring to fig. 1-4, in the embodiment of the present invention, a novel parachuting comprehensive simulation training platform comprises a base 3, a support rod 9 and a support body 4, the landing support body 14 is arranged on the top surface of the base 3, the square tube 1 is arranged in the base 3, the frame structure formed by the square tube 1 is mainly used for supporting, the supporting rod 9 and the connecting rod 11 are arranged on the top of the base 3, the take-off platform 8 is arranged between the supporting rod 9 and the top of the connecting rod 11 and is mainly used for a place for trainees to prepare for leaving, the main body of the training platform is the support body 4 on the top surface of the base 3, the climbing ladder 6 is welded on the other side of the supporting rod 9 to play a role in connection, the climbing platform is used for trainees to climb the take-off platform, the other end of the climbing ladder 6 is welded with the supporting body 4, the two sides of the climbing ladder 6 are made of 220a channel steel, and the pedal of the climbing ladder 6 is made of checkered plate materials. The welding is passed through down tube 10 at the top of bracing piece 9 and connecting rod 11, and the one end fixedly connected with steel wire 13 of down tube 10, and the welding of one side that bracing piece 9 was kept away from to connecting rod 11 has fender bracket 12, and the outer wall of steel wire 13 cup joints with customization pulley 18, and convenient operation is convenient for maintain, trains 600 people's times in succession, and butter 1 time on the pulley uses 3 years to change steel wire 13. Be equipped with a plurality of dead levers 2 between bracing piece 9 and the connecting rod 11 respectively, through square 1 fixed welding of pipe between the dead lever 2, square 1 size specification of pipe is 150mm, is equipped with welded tube 7 between the platform 8 of taking off and jumping, and welded tube 7 is 25mm, evenly is provided with a plurality of. Be equipped with concrete block 5 in the top of supporter 4, the one end welding of concrete block 5 has dead lever 2, and concrete block 5's material is C25 reinforced concrete for holistic supporting role. Fence 15 comprises decorative steel plate and 25mm welded tube, inlays at 8 tops on take-off platform, and take-off board 16 is equipped with a plurality of, and one side that every fence 15 is close to 16 front ends of take-off board establishes one altogether from quick-witted window 17. The springboard 16 steel frame structure, the length is 10 meters, the width is 2 meters, the height is 1.2 meters, the bearing is 1800 kilograms, totally establish several windows 17 of leaving the aircraft, each window is equipped with a window door, is used for training the protection.

Referring to fig. 3 and 4, a strap 19 is provided at the bottom of the customized pulley 18, a training person 20 is tied inside the strap 19, a fence 15 is provided around the top surface of the take-off platform 8, and a take-off plate 16 is provided on the top surface of the take-off platform 8. The back belt 19 is composed of a main sleeve belt, an operation belt, a shoulder belt, a chest belt, a waist belt, a seat belt, a leg belt spring hook, a chest belt spring hook and a back-up umbrella spring hook, and is mainly used for being draped on the body of a trainee, enabling the jumping impact force to be reasonably distributed on the trainee, and the upper end of the back belt is connected with a pulley. Matched with a parachute harness system, the training device is made of nylon silk belts, the strength is 1600 kg, and the training total weight is 120 kg. 16 steel wires 13 totally, 12mm steel wire 13 has 8, and 8mm steel wire 13 has 8, and 12mm steel wire 13 fixed mounting is in the one end that is close to take-off platform 8, and 8mm steel wire 13 fixed mounting is in the one end that is close to landing support 14. 16 steel cables in total, 12mm and 8 steel cables, and the weight of the steel cable is 280 kg in one time; 8mm and 8 pieces of the braces bear 16 kg of weight once, and the time for recovering the brace system is 12 to 14 seconds. The 12mm steel cable bears the sliding force of a trainee from the off-board state to the landing state mainly through the pulley, can simulate the motion track of a jump-off platform, is close to the actual off-board feeling, and improves the training safety. The 8mm steel cable is mainly used for recovering the strap system through the directional pulley, manual recovery is reduced, and a trainee can recover the next strap system to an off-board jump platform while sliding to wait for the next training cycle. The position adaptation of fender bracket 12, be located the bottom position of take-off platform 8, be equipped with protecting wire 21 in the fender bracket 12, protecting wire 21 is the wool rope material, it forms to be woven by the wool rope, high strength, can the effective absorption impact force, adopt double-deck protecting wire structure, when being used for jumping from the platform training, be injured when avoiding the trainee to appear accidentally dropping, ensure personal safety, protecting wire 21 length 10 meters, 3 meters wide, fender bracket 12 is by a plurality of 32mm welded tube support fixed connection, the trip fixed mode that is equipped with in the customization pulley 18 is installed in take-off platform front below 3 meters department, and customization pulley 18 comprises square plate, pulley and bearing, be used for taking advantage of the gliding process of carrying the trainee from jumping from the platform to landing. The sliding distance is 60 meters, the sliding time is 12-14 seconds, and the sliding speed is 4-4.5 meters/second.

The utility model relates to a novel parachuting comprehensive simulation training platform, which comprises a 1-square tube; 2-fixing the rod; 3-a base; 4-a support; 5-concrete blocks; 6-climbing ladder; 7-welding the tube; 8-take-off platform; 9-a support bar; 10-a diagonal rod; 11-a connecting rod; 12-a protective frame; 13-steel wire; 14-a landing support; 15-a fence; 16-a springboard; 17-off-plane window; 18-customizing the pulley; 19-a harness; 20-training personnel; 21-protective netting, elements are all universal standard elements or elements known to the person skilled in the art, the structure and the principle of which are known to the person skilled in the art by means of technical manuals or by means of routine experimentation.

The utility model discloses a theory of operation is: when carrying out holistic use, can be direct with all training personnel 20 direct send to climbing ladder 6 on, play the connection effect for the trainee climbs the platform of taking off, the other end and the supporting body 4 welding of climbing ladder 6, the material of climbing ladder 6 both sides is the 220a channel-section steel, and the footboard of climbing ladder 6 is checkered plate material. Then the platform 8 can be directly taken off, waiting is carried out on the take-off board 16, the departure windows 17 are closed at the moment, a plurality of departure windows 17 are arranged, and each window is provided with a window door for training protection. Then when training, whole training person 20 directly binds through braces 19, braces 19 by main sleeve area, control area, shoulder area, pectoral girdle, waistband, seatbelts, leg area spring hook, pectoral girdle spring hook and backup umbrella spring hook constitute, mainly used for the drape over one's body on the trainee, and make the impact force rationally distributed on the trainee under the jump, the upper end is connected with the pulley, through

steel wire

13, 16 total of steel wire 13, 12mm steel wire 13 has 8, 8mm steel wire 13 has 8, 12mm steel wire 13 fixed mounting is in the one end that is close to take-off platform 8, 8mm steel wire 13 fixed mounting is in the one end that is close to landing support 14. 16 steel cables in total, 12mm and 8 steel cables, and the weight of the steel cable is 280 kg in one time; 8mm and 8 pieces of the braces bear 16 kg of weight once, and the time for recovering the brace system is 12 to 14 seconds. The 12mm steel cable bears the sliding force of a trainee from the off-board state to the landing state mainly through the pulley, can simulate the motion track of a jump-off platform, is close to the actual off-board feeling, and improves the training safety. Under the effect of customization pulley 18, accomplish holistic training, customization pulley 18 cup joints, convenient operation, the maintenance of being convenient for trains 600 people times in succession, and butter is 1 time on the pulley, uses 3 years to change steel wire 13. Compared with the prior art, three functional transitions are realized, namely: the function of the existing sectional type single training is changed into the function of the comprehensive one-stop training; the traditional step training is changed into the simulated quiet training function; the function of the fusion psychological training is changed from the unitary basic training.

The above-mentioned, only be the concrete implementation of the preferred embodiment of the present invention, but the protection scope of the present invention is not limited thereto, and any person skilled in the art is in the technical scope of the present invention, according to the technical solution of the present invention and the utility model, the concept of which is equivalent to replace or change, should be covered within the protection scope of the present invention.

Claims

1. A novel parachute jumping comprehensive simulation training platform comprises a base (3), a supporting rod (9) and a supporting body (4), and is characterized in that a landing supporting body (14) is arranged on the top surface of the base (3), a square pipe (1) is arranged in the base (3), the supporting rod (9) and a connecting rod (11) are arranged at the top of the base (3), a jumping platform (8) is arranged between the tops of the supporting rod (9) and the connecting rod (11), the supporting body (4) is arranged on the top surface of the base (3), a climbing ladder (6) is welded on the other side of the supporting rod (9), the other end of the climbing ladder (6) is welded with the supporting body (4), the tops of the supporting rod (9) and the connecting rod (11) are welded through an inclined rod (10), a steel wire (13) is fixedly connected to one end of the inclined rod (10), and a protective frame (12) is welded on one side, far away from the supporting rod, the outer wall of steel wire (13) cup joints with customization pulley (18), the bottom of customization pulley (18) is equipped with braces (19), training personnel (20) have been tied up to braces (19) inside, the top surface of take-off platform (8) is equipped with rail (15) all around, the top surface of take-off platform (8) is equipped with take-off board (16).

2. The novel parachuting comprehensive simulation training platform as claimed in claim 1, wherein a plurality of fixing rods (2) are respectively arranged between the supporting rod (9) and the connecting rod (11), the fixing rods (2) are fixedly welded through a square tube (1), the square tube (1) has a size specification of 150mm to 150mm, a welded tube (7) is arranged between the take-off platforms (8), the welded tube (7) is 25mm, and a plurality of rods are uniformly arranged.

3. The comprehensive parachuting simulation training platform as claimed in claim 1, wherein a concrete block (5) is arranged in the top of the supporting body (4), a fixing rod (2) is welded at one end of the concrete block (5), and the concrete block (5) is made of C25 reinforced concrete.

4. The comprehensive parachuting simulation training platform as claimed in claim 1, wherein the climbing ladder (6) is made of 220a channel steel on both sides, and the tread of the climbing ladder (6) is made of checkered plates.

5. A novel parachuting comprehensive simulation training platform according to claim 1, wherein the number of the steel wires (13) is 16, the number of the steel wires (13) is 12mm, the number of the steel wires (13) is 8, the steel wires (13) are 12mm and are fixedly installed at one end close to the take-off platform (8), and the steel wires (13) are 8mm and are fixedly installed at one end close to the landing support body (14).

6. The novel parachuting comprehensive simulation training platform as claimed in claim 1, wherein the position of the protection frame (12) is adapted to the bottom of the takeoff platform (8), a protection net (21) is arranged in the protection frame (12), the protection net (21) is made of wool fabric rope, the protection net (21) is 10 m long and 3 m wide, the protection frame (12) is fixedly connected with a plurality of 32mm welded pipe supports, a hook fixing mode arranged in the customized pulley (18) is arranged 3 m below the takeoff platform, and the customized pulley (18) is composed of a square plate, a pulley and a bearing.

7. A novel parachuting comprehensive simulation training platform as claimed in claim 1, wherein the fence (15) is composed of a patterned steel plate and 25mm welded pipes, and is embedded at the top of the takeoff platform (8), a plurality of takeoff boards (16) are arranged, and an off-machine window (17) is arranged on one side of each fence (15) close to the front end of the takeoff board (16).