CN219511396U

CN219511396U - Shooting track with buffer

Info

Publication number: CN219511396U
Application number: CN202320706211.1U
Authority: CN
Inventors: 李朋辉; 桂大庆; 张锋; 曾铁军; 李野
Original assignee: Hefei Junxin Electronic Technology Co ltd
Current assignee: Hefei Junxin Electronic Technology Co ltd
Priority date: 2023-04-03
Filing date: 2023-04-03
Publication date: 2023-08-11
Anticipated expiration: 2033-04-03

Abstract

The utility model relates to the technical field of armored shooting training equipment, in particular to a shooting track with a buffer. The utility model comprises a circular tube group, a first bracket, a diameter expanding plate and a buffer. The utility model forms a double-track shooting track meeting the requirement of armor targeting large-distance movement based on the long-distance round tube group formed by splicing round tubes, has easily obtained components and convenient processing, and can reduce the cost; the circular tube group is provided with a diameter expanding plate with gradually increased track gauge outside the braking section, so that the resistance applied to the moving target car when moving to the tail end of the braking section through the braking section is gradually increased, and braking is assisted; a buffer is arranged at the tail end of the braking section to buffer the collision of the moving target car, so that acting force is reduced.

Description

Shooting track with buffer

Technical Field

The utility model relates to the technical field of armored shooting training equipment, in particular to a shooting track with a buffer.

Background

Shooting targeting is a common training mode in military, and targets for armored targeting are classified into fixed position and mobile position. The latter is generally adopted for armored shooting training, namely the mobile position type, so that the actual situation can be conveniently simulated, for example, the front attack of an enemy front defending team array and the reverse attack of a preparation team can be simulated.

Because of the large range of armor movement, the distance that the corresponding moving target will move is also large—typically hundreds of meters. While the path along which the moving target is located needs to be laid in advance, the path structure such as a direct laying platform or a moving table designed based on a screw or the like is not suitable for such a long distance because of cost consideration.

The inventors therefore considered to involve laying a double track based on round tubes, moving on the double track using a trolley type moving target, and due to the small rolling contact friction, it was possible to achieve a moving target trolley moving on the double track at a higher speed, which is also required for armored targeting. However, the double-track tail end designed by the inventor only simply performs sealing treatment, so that the moving target car moves to the double-track tail end, and if effective and timely braking is not performed, hard collision is very easy to occur, and the moving target car is damaged, derailed and the like.

Disclosure of Invention

Based on the above, it is necessary to provide a shooting track with a buffer aiming at the problem that the existing double track based on round pipes is easy to cause hard collision between a moving target car and the tail end of the double track when in use.

The utility model is realized by adopting the following technical scheme:

the utility model discloses a shooting track with a buffer, which comprises a circular tube group, a first bracket, a diameter expanding plate and the buffer;

the circular tube group comprises a plurality of circular tubes which are spliced in sequence. The round tube group is provided with two groups which are arranged at intervals and positioned at two sides. The circular tube group comprises a running section in the middle, braking sections at two ends and a deceleration section positioned in the running section and the braking sections. The bracket is connected with the opposite surfaces of the two side circular tube groups. The first bracket is used for supporting and suspending the round tube group. The expanding plate is arranged on one surface of the two side round tube groups of the braking section, which are away from each other. The expanding plate gradually increases the track gauge of the braking section from the end close to the deceleration section to the end far away from the deceleration section. The buffer is arranged at one end of the braking section far away from the decelerating section.

As a further scheme of the utility model, the first bracket is provided with a fixing hole for fixing with the ground.

As a further scheme of the utility model, the first bracket comprises a connecting rod and an arc-shaped plate. The connecting rod is positioned between the circular tube groups at the two sides. The arc plates are symmetrically arranged at two ends of the connecting rod. One end of the arc-shaped plate is connected with the connecting rod, and the other end is connected with the circular tube group.

As a further aspect of the present utility model, the first bracket further comprises a reinforcing rod. The reinforcing bars are connected between the spaced connecting bars.

As a further scheme of the utility model, the diameter expansion plate is fixedly connected with one surface of the circular tube group, which is away from each other.

As a further scheme of the utility model, the upper end and the lower end of the expanding plate are provided with bends, and the whole longitudinal section is in a shape of a section.

As a further aspect of the present utility model, the damper is connected to the first bracket through the second bracket. The second bracket comprises a supporting frame and an installing table. The bottom of the support frame is connected with the first support frame. The mount table is arranged at the top of the support frame. A plurality of buffers are arranged on the mounting table.

As a further aspect of the present utility model, the damper is a spring rod.

As a further scheme of the utility model, the speed reducing section is provided with an inductor;

or the speed reducing section is provided with an induction plate which is matched with an inductor arranged on the movable target car. The induction plate is connected with the first bracket through the third bracket.

As a further aspect of the present utility model, the braking section or the deceleration section is further provided with a proximity switch.

Compared with the prior art, the utility model has the following beneficial effects:

the utility model forms a double-track shooting track meeting the requirement of armor targeting large-distance movement based on the long-distance round tube group formed by splicing round tubes, has easily obtained components and convenient processing, and can reduce the cost; the circular tube group is provided with a diameter expanding plate with gradually increased track gauge outside the braking section, so that the resistance applied to the moving target car when moving to the tail end of the braking section through the braking section is gradually increased, and braking is assisted; a buffer is arranged at the tail end of the braking section to buffer the collision of the moving target car, so that acting force is reduced.

Drawings

In order to more clearly illustrate the technical solutions of the embodiments of the present utility model, the drawings required for the description of the embodiments will be briefly described below, and it is apparent that the drawings in the following description are only some embodiments of the present utility model, and other drawings may be obtained according to these drawings without inventive effort for a person skilled in the art.

FIG. 1 is a block diagram of a cushioned shooting track of an embodiment of the present utility model;

FIG. 2 is a block diagram of the run of FIG. 1;

FIG. 3 is a block diagram of the brake segment of FIG. 1;

FIG. 4 is a side view of the mobile target cart during operation of the braking section of FIG. 3;

FIG. 5 is a block diagram of the deceleration section of FIG. 1;

in the drawings, the list of components represented by the various numbers is as follows:

101. the device comprises a first bracket, 102, a round tube, 103, a second bracket, 104, a buffer, 105, a diameter expanding plate, 106, a third bracket, 1011, a connecting rod, 1012, an arc plate, 1013, a reinforcing rod, 1031, a supporting frame, 1032, an installation table, 201, wheels, 202, side rollers, 203 and a lower roller.

Detailed Description

The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.

It is noted that when an element is referred to as being "mounted to" another element, it can be directly on the other element or intervening elements may also be present. When an element is referred to as being "disposed on" another element, it can be directly on the other element or intervening elements may also be present. When an element is referred to as being "secured" to another element, it can be directly secured to the other element or intervening elements may also be present.

Unless defined otherwise, all technical and scientific terms used herein have the same meaning as commonly understood by one of ordinary skill in the art to which this utility model belongs. The terminology used herein in the description of the utility model is for the purpose of describing particular embodiments only and is not intended to be limiting of the utility model. The term "or/and" as used herein includes any and all combinations of one or more of the associated listed items.

Referring to fig. 1, the present embodiment discloses a shooting track with a bumper 104, which is laid on the ground.

The shooting track with the bumper 104 includes a circular tube group, a bracket one 101, an expanding plate 105, a bumper 104, and the like in consideration of cost, weight, assembly, and the like.

The round tube group comprises a plurality of round tubes 102 which are spliced in sequence, and can be approximately regarded as one long round tube 102. The round tube group is provided with two groups which are arranged at intervals and positioned at two sides, thus forming a double-rail design. Referring to fig. 2, a first bracket 101 connects the facing sides of the two-sided tube sets. The first bracket 101 is used for supporting and suspending the circular tube group. The first bracket 101 is provided with a fixing hole for fixing with the ground, so that the first bracket can be fixed with the ground through expansion bolts.

Thus, the first bracket 101 is fixed on the ground, and the round tubes 102 are spliced in turn to form a round tube group with a length of hundreds of meters, namely, a double-track rail. The moving target car moves on the double rails, and is separated from the running state of the moving target car, and the circular tube group comprises a running section in the middle, braking sections at two ends and a deceleration section positioned in the running section and the braking sections. Namely, the moving target car moves at a higher speed in the running section, decelerates in the decelerating section and brakes in the braking section.

The connecting end of the first bracket 101 and the circular tube group should avoid occupying an excessive area as much as possible under the condition of ensuring the connecting effect, and avoid interfering the movement of the moving target car. Generally, the tube 102 exposes at least three-fourths of the unobstructed surface to accommodate the design of the wheels 201 of the mobile target cart: the four corners of the movable target car are respectively provided with a wheel 201 downwards for rolling contact with the top end of the round tube 102; the four corners of the movable target car are respectively provided with a group of side rollers 202 through a first wheel frame and a group of lower rollers 203 through a second wheel frame; the side rollers 202 are located on opposite sides of the tube 102 for rolling contact with the sides of the tube 102. The lower roller 203 is located below the circular tube 102 and is in rolling contact with the bottom end of the circular tube 102, so that the movable target car is firmly connected with the shooting track.

In this embodiment, referring to fig. 2, the first bracket 101 includes a connecting rod 1011 and an arc 1012. The connecting rod 1011 is located between the circular tube groups on both sides. Screw holes fixed with the ground can be machined on the connecting rod 1011. The arc plates 1012 are symmetrically disposed at both ends of the connection rod 1011. One end of the arc 1012 is connected with the connecting rod 1011 and the other end is connected with the round tube group. The arcuate plate 1012 may also take other configurations, such as a thin rod or other attachment. Of course, in order to enhance the firmness of the first bracket 101, the reinforcement bar 1013 may be connected between the spaced connection bars 1011.

Fig. 2 shows the construction of the operating section, which is the simplest compared to the deceleration section and the braking section. Fig. 3 shows the construction of the brake segment, the expansion plate 105 being arranged on the side of the brake segment facing away from each other of the tube sets. In general, the diameter-enlarging plate 105 is connected to the round tube 102 by a fixed connection such as welding or clamping. Further, the diameter-enlarging plate 105 gradually increases the gauge of the brake section from the end near the speed reduction section to the end far from the speed reduction section. In this embodiment, the upper and lower ends of the expanding plate 105 are provided with bends, the overall longitudinal section is in a shape of "], and transverse clamping grooves can be machined on the side wall of the round tube 102 correspondingly, and the bends are clamped into the clamping grooves and then welded and reinforced.

Thus, referring to fig. 4, since the side roller 202 is attached to the outside of the circular tube set, but after the moving target vehicle enters the braking section, the side roller 202 contacts the expanding plate 105, and the expanding plate 105 is closer to the tail end of the braking section and the degree of bulge is larger, the resistance of the side roller 202 is gradually increased, so as to assist in braking the moving target vehicle.

The damper 104 is disposed at an end of the braking section remote from the deceleration section. As shown in fig. 4, in the present embodiment, the damper 104 is connected to the first bracket 101 through the second bracket 103. The second bracket 103 includes a support frame 1031 and a mounting table 1032. The bottom end of the support 1031 is connected to the first bracket 101. The mount 1032 is disposed on top of the support 1031. The mount 1032 is provided with a plurality of buffers 104 for buffering the moving target cart. The buffer 104 generally adopts an elastic member, such as a spring rod, and utilizes the elastic deformation to buffer the moving target car, so as to avoid hard collision of the moving target car.

Referring again to fig. 5, the structure of the deceleration section is shown. The deceleration section is mainly used for decelerating in advance when the moving target car moves from the operation section to the braking section. The speed reduction is realized by reducing the rotation speed of a driving motor of the moving target car when the moving target car moves to a speed reduction section.

Optionally, sensors can be arranged on the deceleration section, for example, a plurality of photoelectric sensors are arranged at intervals on the deceleration section; if the photoelectric sensor near the running section detects the moving target car firstly and the photoelectric sensor near the braking section detects the moving target car, the moving target car is indicated to run from the running section to the braking section, and the pre-deceleration can be carried out.

Alternatively, the speed reduction section is provided with induction plates, for example, a first bracket 101 of the speed reduction section is provided with a third bracket 106 which is used as a mounting frame of the induction plates, a plurality of black plates are arranged at intervals in the speed reduction section, and the interval between the black plates is smaller when the black plates are closer to the braking section and the interval between the black plates is larger when the black plates are closer to the running section; and then corresponding sensors, such as infrared sensors, are arranged on the movable target car in a matched mode. When the moving target car passes through the black plate, the infrared sensor can not receive the reflected infrared signals, and other positions can receive the reflected infrared signals. Therefore, if the time interval that the infrared sensor cannot receive the infrared signal becomes smaller gradually, the moving target vehicle is indicated to be operated from the operation section to the braking section, and the pre-deceleration can be performed. Of course, if the black plate interval is larger as the black plate interval is closer to the braking section and smaller as the black plate interval is closer to the running section, when the time interval of the infrared sensor not receiving the infrared signal is gradually increased, the moving target vehicle is indicated to run from the running section to the braking section, and the pre-deceleration can be performed.

For the above-mentioned pre-deceleration, the controller can be used in combination with the sensor to realize automatic control: the controller acquires signals of the sensor and judges the signals, and if the conditions that the armored mobile target vehicle runs from the running section to the braking section and enters the deceleration section are met, the controller controls the driving motor of the mobile target vehicle to reduce the rotating speed and decelerate.

In addition, the shooting track with the buffer 104 has a reciprocating mode in which the moving target car moves from one end of the shooting track to the other end and back from the other end in opposite phase. The proximity switch can be arranged on the braking section, and when the movable target car moves to the proximity switch, the driving motor of the movable target car changes the steering, so that the moving direction of the movable target car is changed.

The technical features of the above-described embodiments may be arbitrarily combined, and all possible combinations of the technical features in the above-described embodiments are not described for brevity of description, however, as long as there is no contradiction between the combinations of the technical features, they should be considered as the scope of the description.

The above examples illustrate only a few embodiments of the utility model, which are described in detail and are not to be construed as limiting the scope of the utility model. It should be noted that it will be apparent to those skilled in the art that several variations and modifications can be made without departing from the spirit of the utility model, which are all within the scope of the utility model. Accordingly, the scope of protection of the present utility model is to be determined by the appended claims.

Claims

1. A cushioned shooting track, comprising:

the circular tube group comprises a plurality of circular tubes which are spliced in sequence; the round tube groups are provided with two groups which are arranged at intervals and positioned at two sides; the circular tube group comprises a running section in the middle, braking sections at two ends and a deceleration section positioned in the running section and the braking sections;

a first bracket which is connected with one surface of the two side round tube groups facing each other; the first bracket is used for supporting and suspending the round tube group;

the expanding plate is arranged on one surface, away from each other, of the circular tube groups on two sides of the braking section; the diameter-expanding plate gradually increases the track gauge of the braking section from one end close to the speed reduction section to one end far away from the speed reduction section; and

and the buffer is arranged at one end of the braking section away from the deceleration section.

2. A cushioned shooting track as claimed in claim 1 wherein the first bracket is provided with a fixing hole for fixing with the ground.

3. A cushioned shooting track as claimed in claim 2 wherein the bracket one comprises:

the connecting rod is positioned between the circular tube groups at two sides; and

arc plates symmetrically arranged at two ends of the connecting rod; one end of the arc-shaped plate is connected with the connecting rod, and the other end of the arc-shaped plate is connected with the circular tube group.

4. A cushioned shooting track as claimed in claim 3 wherein the bracket one further comprises a reinforcing bar; the reinforcing rods are connected between the spaced connecting rods.

5. The shooting track with a buffer as claimed in claim 1, wherein the diameter-enlarging plate is fixedly connected to a side of the circular tube group facing away from each other.

6. The shooting track with a buffer as claimed in claim 5, wherein the upper and lower ends of the diameter-enlarging plate are provided with bends, and the whole longitudinal section is in a shape of "].

7. The shooting track with buffer as claimed in claim 1, wherein the buffer is connected with the first bracket through the second bracket;

the second bracket comprises:

the bottom end of the support frame is connected with the first support frame; and

the mounting table is arranged at the top of the supporting frame; a plurality of buffers are arranged on the mounting table.

8. The cushioned firing track of claim 7, wherein the cushion is a spring rod.

9. A cushioned shooting track as claimed in claim 1 wherein the deceleration section is provided with an inductor;

or, the speed reducing section is provided with an induction plate which is matched with an inductor arranged on the movable target car; the induction plate is connected with the first bracket through the third bracket.

10. A cushioned shooting track as claimed in claim 1 wherein the brake section is further provided with a proximity switch.