CN114152140B

CN114152140B - Barrel angle adjusting bracket for fire-proof gun

Info

Publication number: CN114152140B
Application number: CN202111485018.1A
Authority: CN
Inventors: 王春娥; 孙甲龙; 张云龙
Original assignee: Xi'an Kunlun Industry Group Co ltd; Xian Technological University
Current assignee: Xi'an Kunlun Industry Group Co ltd; Xian Technological University
Priority date: 2021-12-07
Filing date: 2021-12-07
Publication date: 2023-05-12
Anticipated expiration: 2041-12-07
Also published as: CN114152140A

Abstract

The invention relates to the technical field of a fire-fighting gun support, and discloses a gun barrel angle adjusting support for a fire-fighting gun. The gun barrel can fix gun barrels with different specifications, can play a role in shock absorption through the elastic component in the use process, improves safety and accuracy, achieves the effects of quick movement and fixation, increases stability in use, facilitates angle adjustment, and improves accuracy in use.

Description

Barrel angle adjusting bracket for fire-proof gun

Technical Field

The invention relates to the technical field of fire-proof gun supports, in particular to a gun barrel angle adjusting support for a fire-proof gun.

Background

In the training and launching process of the traditional artillery, as the angle adjustment of the artillery is mostly carried out by means of visual observation in a general direction adjustment mode, the problem of false launching caused by the angle adjustment deviation of the artillery can occur frequently, the existing gun barrel support of the fireproof artillery is not stable enough in structure, is not easy to adjust, is poor in flexibility, is inconvenient to adjust the angle of the gun barrel, and when in use, causes poor stability of the artillery, can influence the accuracy of the gun barrel support, and in view of the problem, the gun barrel angle adjustment support for the fireproof artillery is provided.

Disclosure of Invention

The invention aims to provide a gun barrel angle adjusting bracket for a fire-proof gun, which aims to solve the problems of inconvenient angle adjustment and poor stability of the fire-proof gun bracket in the prior art.

In order to achieve the above purpose, the present invention provides the following technical solutions: the utility model provides a gun barrel angle adjusting support for fire prevention big gun, includes the box, the bottom left side of box is provided with the support, the bottom of support is provided with the universal wheel, the bottom right side of box is provided with box fixed establishment, the bar groove has all been seted up along the left and right sides in the upper surface front and back direction of box, the inner chamber of box is provided with the pivot that can wind self axis direction pivoted along the front and back direction, the central point of pivot puts interference fit has the gear, interference fit has the one end of two bull sticks on the outer wall of pivot, two the bull stick is located the front and back both sides of gear respectively, and corresponds with the position of bar groove, the bar groove is extended to the other end of bull stick and is provided with gun barrel fixed establishment, the bottom meshing of gear is connected with the rack, both sides all are provided with the one end of slide bar around the slide bar, the other end of slide bar is embedded in the slide groove that the box inner wall was seted up, the bottom right side of rack is provided with the one end of carriage, the other end of carriage runs through the spout that the box lower surface along left and right directions.

Preferably, the gun barrel fixing mechanism comprises a supporting seat, a spring component, a torsion spring, an arc-shaped pressing plate and a fixing plate;

the inner chamber bottom of supporting seat is provided with a plurality of bullet and moves the part along the circumferencial direction, both sides all are provided with the one end of fixed plate around the inner wall top of supporting seat through torsional spring rotatable downwards, two the other end of fixed plate contacts, two the bottom of the one end of fixed plate contact surface all is provided with the arc clamp plate.

Preferably, the elastic component comprises an outer cylinder, a second spring, an inner cylinder and a supporting plate;

the outer cylinder is embedded in the inner wall of the supporting seat, one end of a second spring is arranged in the inner cavity of the outer cylinder, one end of an inner cylinder is arranged at the other end of the second spring, and the other end of the inner cylinder extends out of the outer cylinder to be provided with a supporting plate.

Preferably, the inner cavity of the movable rod is provided with a compression rod capable of rotating around the axis direction of the compression rod through a pin shaft, one end of the compression rod extends out of a first groove formed in the outer wall surface of the movable rod, one end of a first spring is arranged on one side surface of the other end of the compression rod along the front-back direction, the other end of the first spring is fixedly connected with the movable rod, an inserting rod is arranged on the other side surface of the other end of the compression rod, and the inserting rod penetrates through a second groove formed in the outer wall of the movable rod.

Preferably, a clamping groove matched with the inserted link is formed in the inner wall of the sliding groove.

Preferably, the box fixing mechanism comprises a supporting rod, a fixing rod, a first magnet, a second magnet and a connecting rod;

the number of the supporting rods is two, a magnet II is arranged at the top end of an inner cavity of the supporting rod, a magnet I which is attracted mutually is arranged on the magnet II, a fixing rod is arranged at the bottom end of the magnet I, a connecting rod is arranged between the two fixing rods, and the connecting rod is located in a movable sliding groove formed in the outer wall of the supporting rod.

Preferably, one ends of supporting rods are arranged on the front side and the rear side of the top end of the box body, angle gauges are arranged on the other ends of the supporting rods, indicating needles are arranged on the front side and the rear side of the outer wall of the gun barrel fixing mechanism (4), and the indicating needles are opposite to the angle gauges in position.

The invention provides a gun barrel angle adjusting bracket for a fireproof gun, which has the beneficial effects that:

1. according to the invention, the gun barrel is placed on the fixing plate, the gun barrel is pressed downwards to enable the fixing plate to rotate downwards, so that the gun enters the inner cavity of the supporting seat to be in contact with the supporting plate, the gun barrel is continuously pressed downwards to enable the inner cylinder to extrude the second spring until the gun barrel completely enters the supporting seat, the fixing plate is reset under the acting force of the torsion spring, and the gun barrel can be fixed in the supporting seat due to the fact that the fixing plate only rotates downwards, gun barrels with different sizes can be fixed, and in addition, the shock absorption effect can be achieved through the elastic component in the use process, so that the safety and the accuracy are improved;

2. according to the invention, a certain distance can be generated between the support rod and the ground by lifting the connecting rod, the universal wheel can be used for realizing rapid movement, after the support rod is moved to a proper position, the first magnet and the second magnet can be driven to be separated by downwards pressing the support rod by hands or feet, and the fixing rod is driven to enter the ground by downwards moving so as to complete the fixation, so that the effects of rapid movement and fixation are achieved, and the stability in use is increased;

3. according to the invention, the pressing rod is pressed to rotate around the pin shaft, the first spring is pressed in the rotation process of the pressing rod, the pressing rod can drive the inserting rod to move out of the clamping groove and enter the moving rod, the moving rod is pushed to drive the rack to move, the gear is driven to rotate, the rotating shaft is driven to rotate in the rotation process of the gear, the rotating rod rotates in the bar-shaped groove to adjust the inclination angle of the barrel fixing mechanism, the rotating angle can be determined through the cooperation of the protractor and the indicating needle, the pressing rod is loosened after the adjustment, the fixing of the moving rod is completed when the acting force of the first spring enters the clamping groove, the angle is convenient to adjust, the flexibility is high, and the accuracy in use is improved.

Drawings

FIG. 1 is a schematic perspective view of the present invention;

FIG. 2 is a cross-sectional view of the present invention;

FIG. 3 is a schematic view of a barrel fixing mechanism according to the present invention;

FIG. 4 is a schematic view of the structure of the spring element of the present invention;

FIG. 5 is a cross-sectional view of the case of the present invention;

FIG. 6 is a cross-sectional view of a travel bar of the present invention;

fig. 7 is a schematic structural view of a case fixing mechanism according to the present invention.

In the figure: 1. the box body, 2, the protractor, 3, the indicator needle, 4, the barrel fixing mechanism, 41, the supporting seat, 42, the elastic component, 421, the outer barrel, 422, the second spring, 423, the inner barrel, 424, the supporting plate, 43, the torsion spring, 44, the arc-shaped pressing plate, 45, the fixed plate, 46, the limiting plate, 5, the bar slot, 6, the box body fixing mechanism, 61, the supporting rod, 62, the fixed rod, 63, the first magnet, 64, the second magnet, 65, the connecting rod, 7, the rotating rod, 8, the supporting rod, 9, the bracket, 10, the universal wheel, 11, the gear, 12, the rotating shaft, 13, the rack, 14, the sliding rod, 15, the sliding slot, 16, the moving rod, 17, the clamping slot, 18, the first spring, 19, the first groove, 20, the pressing rod, 21, the pin shaft, 22, the inserting rod, 23 and the second groove.

Detailed Description

The following description of the embodiments of the present invention 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 invention, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the invention without making any inventive effort, are intended to be within the scope of the invention.

Referring to fig. 1-2, the present invention provides a technical solution: the utility model provides a gun barrel angle adjusting bracket for fire prevention big gun, which comprises a box body 1, the bottom left side of box body 1 is provided with support 9, the bottom of support 9 is provided with universal wheel 10, the bottom right side of box body 1 is provided with box body fixed establishment 6, can fix the gun barrel of different specification sizes through box body fixed establishment 6, the lower surface of universal wheel 10 is level with the lower surface of box body fixed establishment 6, bar groove 5 has all been seted up along the left and right direction to the upper surface front and back both sides of box body 1, the inner chamber of box body 1 is provided with the pivot 12 that can rotate around self axis direction along the front and back direction, in this embodiment, the quantity of pivot 12 is two, the central point of pivot 12 puts interference fit has gear 11, interference fit has the one end of two bull sticks 7 on the outer wall of pivot 12, two bull sticks 7 are located the front and back both sides of gear 11 respectively, and correspond with bar groove 5's position, the other end of the rotating rod 7 extends out of the bar-shaped groove 5 to be provided with a gun barrel fixing mechanism 4, the bottom end of the gear 11 is meshed with a rack 13, one end of a sliding rod 14 is arranged at the front side and the rear side of the rack 13, the other end of the sliding rod 14 is embedded in a sliding groove formed in the inner wall of the box body 1, the sliding rod 14 can be driven to move left and right under the limit of the sliding groove, one end of a moving rod 16 is arranged at the right side of the bottom end of the rack 13, the other end of the moving rod 16 penetrates through a sliding groove 15 formed in the lower surface of the box body 1 along the left and right direction, when the moving rod 16 moves along the sliding groove 15, the rack 13 can be driven to move, the gear 11 rotates clockwise or anticlockwise due to the meshing of the rack 13 and the gear 11, one end of a supporting rod 8 is arranged at the front side and the rear side of the top end of the box body 1, the other end of the supporting rod 8 is provided with a protractor 2, both sides all are provided with pilot pin 3 around the outer wall of barrel fixed establishment 4, and pilot pin 3 is relative with the position of protractor 2, can confirm rotatory angle through the cooperation of protractor 2 and pilot pin 3.

More specifically, in order to fix different sizes of barrels, as shown in fig. 3, the barrel fixing mechanism 4 includes a support base 41, a sprung member 42, a torsion spring 43, an arc-shaped pressing plate 44, and a fixing plate 45; the inner wall of supporting seat 41 is the arc, and the inner chamber bottom of supporting seat 41 is provided with a plurality of bullet movable part 42 along the circumferencial direction, and in this embodiment, the quantity of bullet movable part 42 is three, and both sides all are provided with the one end of fixed plate 45 through torsional spring 43 rotatable downwards around the inner wall top of supporting seat 41, and the other end of two fixed plates 45 contacts, and the bottom of the one end of two fixed plate 45 contact surfaces all is provided with arc clamp plate 44, and the upper surface of fixed plate 45 is the inclined plane, can make things convenient for the gun section of thick bamboo to enter into in the supporting seat 41.

In this embodiment, in order to prevent the fixing plate 45 from rotating upwards, a limiting plate 46 is disposed on both left and right sides of the top end of the inner wall of the supporting seat 41, and the lower surface of the limiting plate 46 contacts with the upper surface of the fixing plate 45, so as to limit the fixing plate 45.

Further, as shown in fig. 3, in order to match with the barrels of different sizes, the bouncing member 42 includes an outer barrel 421, a second spring 422, an inner barrel 423, and a supporting plate 424; the urceolus 421 is embedded in the inner wall of supporting seat 41, and the inner chamber of urceolus 421 is provided with the one end of spring two 422, and the other end of spring two 422 is provided with the one end of inner tube 423, and the other end of inner tube 423 extends the urceolus 421 and is equipped with backup pad 424, and the length of backup pad 424 is the same with the length of supporting seat 41, and the upper surface of backup pad 424 is the arc, can produce impact force in the use simultaneously and can play the absorbing effect.

More specifically, as shown in fig. 5 and 6, the inner cavity of the moving rod 16 is provided with a pressing rod 20 capable of rotating around the axis direction thereof through a pin 21, one end of the pressing rod 20 extends out of a groove one 19 formed in the outer wall surface of the moving rod 16, one side surface of the other end of the pressing rod 20 is provided with one end of a spring one 18 along the front-back direction, the other end of the spring one 18 is fixedly connected with the moving rod 16, the other side surface of the other end of the pressing rod 20 is provided with an inserting rod 22, the inserting rod 22 penetrates through a groove two 23 formed in the outer wall of the moving rod 16, the inner wall of the sliding groove 15 is provided with a clamping groove 17 matched with the inserting rod 22, the pressing rod 20 is pressed to enable the pressing rod 20 to rotate around the pin 21, the pressing rod 20 extrudes the spring one 18 in the rotating process of the pressing rod 20, and the inserting rod 22 can be driven to move out of the clamping groove 17 into the moving rod 16, and the moving rod 16 can be enabled to move along the inner wall of the sliding groove 15.

More specifically, in order to achieve the effect of being able to move and fix quickly, as shown in fig. 7, the case fixing mechanism 6 includes a strut 61, a fixing lever 62, a magnet one 63, a magnet two 64, and a link 65; the number of the support rods 61 is two, the top end of the inner cavity of the support rod 61 is provided with the magnet II 64, the magnet II 64 is provided with the magnet I63 which attracts each other, when the support rod is not used, the fixing rod 62 can be fixed in the support rod 61 by utilizing the magnet I63 and the magnet II 64, the bottom end of the magnet I63 is provided with the fixing rod 62, the bottom end of the fixing rod 62 is conical, a connecting rod 65 is arranged between the two fixing rods 62, the section of the connecting rod 65 is in a convex shape, and the connecting rod 65 is positioned in a movable chute formed in the outer wall of the support rod 61.

The detailed connection means are known in the art, and the following mainly describes the working principle and process.

When the gun barrel is used, the gun barrel is placed on the fixing plate 45, the gun barrel is pressed downwards to enable the fixing plate 45 to rotate downwards, the gun enters the inner cavity of the supporting seat 41 to be in contact with the supporting plate 424, the gun barrel is continuously pressed downwards to enable the inner barrel 421 to extrude the second spring 422 until the gun barrel completely enters the supporting seat 41, the fixing plate 45 is reset under the acting force of the torsion spring 43, the bottom end of the arc-shaped pressing plate 44 is in contact with the outer wall of the gun barrel, and the gun barrel can be fixed in the supporting seat 41 due to the fact that the fixing plate 45 only rotates downwards, and in addition, the gun barrel can be drawn back and forth to be moved out of the supporting seat 41 to be detached through the shock absorption function of the elastic component 42 in the use process; the rod 61 and the ground can be enabled to generate a certain distance by lifting the connecting rod 65, the universal wheel 10 can be utilized to realize quick movement, after the universal wheel 10 is moved to a proper position, the rod 61 can be pressed downwards by hands or feet to enable the magnet one 63 to be separated from the magnet two 64, the fixing rod 62 is moved downwards to enable the magnet one 63 to enter the ground so as to finish fixing, when the angle of the gun barrel needs to be adjusted, the rod 20 is pressed to enable the rod 20 to rotate around the pin shaft 21, the spring one 18 is extruded in the rotating process of the rod 20, the rod 20 can drive the inserting rod 22 to move out of the clamping groove 17 into the moving rod 16, the moving rod 16 is pushed to enable the rack 13 to move, the gear 11 is enabled to rotate, the rotating shaft 12 is driven to rotate in the rotating process of the gear 11, accordingly, the rotating rod 7 can be rotated in the strip-shaped groove 5 to adjust the inclination angle of the gun barrel fixing mechanism, the rotating angle can be determined through the matching of the protractor 2 and the indicating needle 3, the rod 20 is loosened after the adjustment, the force of the rod 22 enters the clamping groove 17, the rod 16 is convenient to adjust the angle, and the accuracy is improved.

Although embodiments of the present invention have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made therein without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.

Claims

1. The utility model provides a gun barrel angle adjusting support for fire prevention big gun which characterized in that: the novel multifunctional portable self-locking box comprises a box body (1), a support (9) is arranged at the left side of the bottom end of the box body (1), universal wheels (10) are arranged at the bottom end of the support (9), box body fixing mechanisms (6) are arranged at the right side of the bottom end of the box body (1), strip-shaped grooves (5) are formed in the front side and the rear side of the upper surface of the box body (1) along the left-right direction, a rotating shaft (12) capable of rotating around the axis direction of the self-body is arranged in the inner cavity of the box body (1) along the front-back direction, a gear (11) is arranged in the central position of the rotating shaft (12) in an interference fit mode, one ends of two rotating rods (7) are respectively arranged at the front side and the rear side of the gear (11) in an interference fit mode, the positions corresponding to the positions of the strip-shaped grooves (5), racks (13) are connected with the other ends of the rotating rods (7) in an engaged mode, sliding rods (14) are arranged at the front side and the rear side of the inner sides of the rack (13), one ends of the sliding rods (14) are arranged in the sliding rods (16) of the inner sides of the box body (1), the other end of the moving rod (16) penetrates through a sliding groove (15) formed in the lower surface of the box body (1) along the left-right direction.

2. The barrel angle adjustment bracket for a fire monitor according to claim 1, wherein: the gun barrel fixing mechanism (4) comprises a supporting seat (41), a spring component (42), a torsion spring (43), an arc-shaped pressing plate (44) and a fixing plate (45);

the inner chamber bottom of supporting seat (41) is provided with a plurality of bullet movable part (42) along the circumferencial direction, both sides all are provided with the one end of fixed plate (45) through torsional spring (43) rotatable down around the inner wall top of supporting seat (41), two the other end of fixed plate (45) contacts, two the bottom of the one end of fixed plate (45) contact surface all is provided with arc clamp plate (44).

3. The barrel angle adjustment bracket for a fire monitor according to claim 2, wherein: the elastic component (42) comprises an outer cylinder (421), a second spring (422), an inner cylinder (423) and a supporting plate (424);

the outer cylinder (421) is embedded in the inner wall of the supporting seat (41), one end of a second spring (422) is arranged in the inner cavity of the outer cylinder (421), one end of an inner cylinder (423) is arranged at the other end of the second spring (422), and the other end of the inner cylinder (423) extends out of the outer cylinder (421) to be provided with a supporting plate (424).

4. The barrel angle adjustment bracket for a fire monitor according to claim 1, wherein: the inner cavity of the movable rod (16) is provided with a pressing rod (20) capable of rotating around the axis direction of the pressing rod (21), one end of the pressing rod (20) extends out of a first groove (19) formed in the outer wall surface of the movable rod (16), one end of a first spring (18) is arranged on one side surface of the other end of the pressing rod (20) along the front-back direction, the other end of the first spring (18) is fixedly connected with the movable rod (16), an inserting rod (22) is arranged on the other side surface of the other end of the pressing rod (20), and the inserting rod (22) penetrates through a second groove (23) formed in the outer wall of the movable rod (16).

5. The barrel angle adjustment bracket for a fire monitor of claim 4, wherein: the inner wall of the chute (15) is provided with a clamping groove (17) matched with the inserted link (22).

6. The barrel angle adjustment bracket for a fire monitor according to claim 1, wherein: the box body fixing mechanism (6) comprises a supporting rod (61), a fixing rod (62), a first magnet (63), a second magnet (64) and a connecting rod (65);

the number of the support rods (61) is two, a magnet II (64) is arranged at the top end of an inner cavity of the support rod (61), a magnet I (63) which is attracted mutually is arranged on the magnet II (64), a fixing rod (62) is arranged at the bottom end of the magnet I (63), a connecting rod (65) is arranged between the two fixing rods (62), and the connecting rod (65) is located in a movable chute formed in the outer wall of the support rod (61).

7. The barrel angle adjustment bracket for a fire monitor according to claim 1, wherein: both sides all are provided with the one end of bracing piece (8) around the top of box (1), the other end of bracing piece (8) is provided with protractor (2), both sides all are provided with pilot pin (3) around the outer wall of barrel fixed establishment (4), pilot pin (3) are relative with the position of protractor (2).