CN114152140A

CN114152140A - Barrel angle adjusting support for fire monitor

Info

Publication number: CN114152140A
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: 2022-03-08
Anticipated expiration: 2041-12-07
Also published as: CN114152140B

Abstract

The invention relates to the technical field of firecrackers supports, and discloses a angle adjusting support for a firecrackers barrel, which comprises a box body, wherein a support is arranged on the left side of the bottom end of the box body, universal wheels are arranged on the bottom end of the support, a box body fixing mechanism is arranged on the right side of the bottom end of the box body, strip-shaped grooves are formed in the left direction and the right direction of the front side and the rear side of the upper surface of the box body, a rotating shaft capable of rotating around the axis direction of the rotating shaft is arranged in the front and rear direction of the inner cavity of the box body, a gear is in interference fit with the center of the rotating shaft, one end of two rotating rods is in interference fit with the outer wall of the rotating shaft, and the two rotating rods are respectively located on the front side and the rear side of the gear. The invention can fix gun barrels with different specifications and sizes, can play a role in damping through the elastic component in the use process, increases the safety and accuracy, achieves the effect of quick movement and fixation, increases the stability in use, is convenient for angle adjustment, and improves the precision in use.

Description

Barrel angle adjusting support for fire monitor

Technical Field

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

Background

In traditional artillery training launching process, because the angular adjustment of artillery is mostly the mode of leaning on the approximate position adjustment of range estimation, so often can take place to cause the problem of mislaunch because of artillery angular adjustment deviation, the barrel support of current fire prevention artillery, the structure is stable inadequately, and be difficult for adjusting, the flexibility is poor, the angle of barrel is not convenient for adjust, when using, the stability that leads to the artillery is relatively poor, can influence its degree of accuracy, in view of this, provide a barrel angle modulation support for fire prevention artillery.

Disclosure of Invention

The invention aims to provide an angle adjusting bracket for a barrel of a fire monitor, which aims to solve the problems that the angle of the bracket of the fire monitor is inconvenient to adjust and the stability is poor when the bracket is used in the prior art.

In order to achieve the purpose, the invention provides the following technical scheme: a barrel angle adjusting bracket for a fire monitor comprises a box body, wherein a bracket is arranged on the left side of the bottom of the box body, universal wheels are arranged at the bottom end of the bracket, a box body fixing mechanism is arranged on the right side of the bottom end of the box body, strip-shaped grooves are formed in the left and right directions of the front and back sides of the upper surface of the box body, a rotating shaft capable of rotating around the axis direction of the rotating shaft is arranged in the front and back directions of an inner cavity of the box body, a gear is in interference fit with the central position of the rotating shaft, one end of two rotating rods is in interference fit with the outer wall of the rotating shaft, the two rotating rods are respectively positioned on the front and back sides of the gear and correspond to the strip-shaped grooves, the other end of each rotating rod extends out of the strip-shaped groove to form the barrel fixing mechanism, a rack is connected with the bottom end of the gear in a meshing manner, one end of a sliding rod is arranged on each of the front and back sides of the rack, and the other end of the sliding rod is embedded in a sliding groove formed in the inner wall of the box body, one end of a moving rod is arranged on the left side of the bottom end of the rack, and the other end of the moving rod penetrates through a sliding groove formed in the left and right directions in the lower surface of the box body.

Preferably, the gun barrel fixing mechanism comprises a supporting seat, an elastic 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 springing parts along the circumferencial direction, the inner wall top left and right sides of supporting seat all can be provided with the one end of fixed plate, two through the torsional spring downbearing 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 barrel is embedded in the inner wall of the supporting seat, the inner cavity of the outer barrel is provided with one end of a second spring, the other end of the second spring is provided with one end of the inner barrel, and the other end of the inner barrel extends out of the outer barrel and is provided with a supporting plate.

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

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

Preferably, the box body fixing mechanism comprises a support 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 each supporting rod, the magnet II is provided with a magnet I which attracts each other, fixing rods are arranged at the bottom ends of the magnet I, a connecting rod is arranged between the fixing rods, and the connecting rod is located in a moving sliding groove formed in the outer wall of each supporting rod.

Preferably, both sides all are provided with the one end of bracing piece around the top of box, the other end of bracing piece is provided with the protractor, both sides all are provided with the pointer around the outer wall of box, the pointer is relative with the position of protractor.

The barrel angle adjusting bracket for the fire monitor has the beneficial effects that:

1. according to the invention, the artillery barrel is placed on the fixing plate, the artillery barrel is pressed downwards to drive the fixing plate to rotate downwards, so that the artillery enters the inner cavity of the supporting seat to be contacted with the supporting plate, the artillery barrel is continuously pressed downwards to drive the inner barrel to extrude the spring II until the artillery barrel completely enters the supporting seat, the fixing plate resets under the action of the torsion spring, and the fixing plate can only rotate downwards, so that the artillery barrel can be fixed in the supporting seat, the artillery barrels with different specifications and sizes can be fixed, and in the using process, the elastic component can play a role in damping, and the safety and the accuracy are improved;

2. according to the invention, the connecting rod is lifted to enable the supporting rod to generate a certain distance with the ground, the universal wheel can be used for realizing rapid movement, after the supporting rod is moved to a proper position, the supporting rod can be pressed downwards by hands or feet to enable the first magnet and the second magnet to be separated, and the fixed rod moves downwards to enable the fixed rod to enter the ground so as to complete 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 compression rod is pressed to be driven to rotate around the pin shaft, the first spring is extruded in the rotation process of the compression rod, the compression rod can drive the insertion rod to move out of the clamping groove and enter the movable rod, the movable rod is pushed to drive the rack to move, the gear is driven to rotate, and the rotating shaft is driven to rotate in the rotation process of the gear, so that the rotating rod rotates in the strip-shaped groove to adjust the inclination angle of the barrel fixing mechanism, the rotation angle can be determined through the matching of the protractor and the indicating needle, the compression rod is loosened after adjustment, the insertion rod enters the clamping groove under the acting force of the first spring to complete the fixing of the movable rod, the angle adjustment is convenient, the flexibility is higher, and the use accuracy 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 structural view of a barrel fixing mechanism of the present invention;

FIG. 4 is a schematic view of the structure of the spring member 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 the travel bar of the present invention;

fig. 7 is a schematic structural diagram of the box fixing mechanism of the present invention.

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

Detailed Description

The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.

Referring to fig. 1-2, the present invention provides a technical solution: a barrel angle adjusting bracket for a fire monitor comprises a box body 1, a bracket 9 is arranged on the left side of the bottom end of the box body 1, universal wheels 10 are arranged on the bottom end of the bracket 9, a box body fixing mechanism 6 is arranged on the right side of the bottom end of the box body 1, fire barrels with different specifications and sizes can be fixed through the box body fixing mechanism 6, the lower surface of each universal wheel 10 is horizontal to the lower surface of the box body fixing mechanism 6, strip-shaped grooves 5 are formed in the left and right directions of the front and back sides of the upper surface of the box body 1, a rotating shaft 12 capable of rotating around the axis direction of the rotating shaft is arranged in the front and back directions of the inner cavity of the box body 1, in the embodiment, the number of the rotating shafts 12 is two, a gear 11 is in interference fit with the central position of the rotating shaft 12, one end of two rotating rods 7 are in interference fit with the outer wall of the rotating shaft 12, the two rotating rods 7 are respectively arranged on the front and back sides of the gear 11 and correspond to the positions of the strip-shaped grooves 5, the other end of the rotating rod 7 extends out of the strip-shaped groove 5 to be provided with a gun barrel fixing mechanism 4, the bottom end of the gear 11 is meshed and connected with a rack 13, the front side and the back side of the rack 13 are both provided with one end of a sliding rod 14, 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 drive the rack 13 to move left and right under the limit of the sliding groove, the left side of the bottom end of the rack 13 is provided with one end of a moving rod 16, 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 to change the angle of the rotating rod 7 due to the meshing of the rack 13 and the gear 11, the front side and the back side of the top end of the box body 1 are both provided with one end of a supporting rod 8, the other end of the supporting rod 8 is provided with a protractor 2, indicating needles 3 are arranged on the front side and the back side of the outer wall of the box body 1, the pointer 3 is opposite to the protractor 2, and the rotation angle can be determined by the cooperation of the protractor 2 and the pointer 3.

More specifically, in order to fix barrels of different sizes, as shown in fig. 3, the barrel fixing mechanism 4 includes a support base 41, an elastic 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, the inner chamber bottom of supporting seat 41 is provided with a plurality of elasticity parts 42 along the circumferencial direction, in this embodiment, the quantity of elasticity parts 42 is three, the inner wall top left and right sides of supporting seat 41 all can be provided with the one end of fixed plate 45 through torsional spring 43 downwardly pivoted, the other end of two fixed plates 45 contacts, the bottom of the one end of two fixed plate 45 contact surfaces all is provided with arc clamp plate 44, the upper surface of fixed plate 45 is the inclined plane, can make things convenient for the gun barrel to enter into in the supporting seat 41.

In this embodiment, in order to prevent the fixing plate 45 from rotating upward, a limiting plate 46 is disposed on each of the 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 fit and fix barrels having different sizes, the elastic member 42 includes an outer cylinder 421, a second spring 422, an inner cylinder 423, and a support plate 424; the embedded inner wall at supporting seat 41 of urceolus 421, the inner chamber of urceolus 421 is provided with the one end of two springs 422, and the other end of two springs 422 is provided with the one end of inner tube 423, and the other end of inner tube 423 extends urceolus 421 and is equipped with backup pad 424, and the length of backup pad 424 is the same with supporting seat 41's length, and the upper surface of backup pad 424 is the arc, can produce the impact force and can play absorbing effect in the barrel in the use simultaneously.

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 its axis direction through a pin 21, one end of the pressing rod 20 extends out of a first groove 19 formed on the outer wall surface of the moving 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 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 second groove 23 formed on the outer wall of the moving rod 16, a clamping groove 17 matched with the inserting rod 22 is formed on the inner wall of the sliding groove 15, and the pressing rod 20 is pressed to rotate around the pin 21, when the first spring 18 is pressed during the rotation of the pressing rod 20, the pressing rod 20 can drive the inserted rod 22 to move out of the clamping groove 17 into the moving rod 16, so that the moving rod 16 can 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 box fixing mechanism 6 includes a supporting rod 61, a fixing rod 62, a first magnet 63, a second magnet 64, and a connecting rod 65; the quantity of branch 61 is two, and the inner chamber top of branch 61 is provided with magnet two 64, and magnet two 64 is provided with magnet one 63 of inter attraction, and the convenience is when not using, utilizes magnet one 63 and magnet two 64 can fix dead lever 62 in branch 61, and the bottom of magnet one 63 is provided with dead lever 62, and the bottom of dead lever 62 is the toper, is provided with connecting rod 65 between two dead levers 62, and the cross-section of connecting rod 65 is the type of protruding, and connecting rod 65 is located the removal spout that branch 61 outer wall was seted up.

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

When the artillery barrel is used, the artillery barrel is placed on the fixing plate 45, the artillery barrel is pressed downwards to enable the fixing plate 45 to rotate downwards, the artillery enters the inner cavity of the supporting seat 41 and contacts with the supporting plate 424, the artillery barrel is continuously pressed downwards to enable the inner barrel 421 to extrude the second spring 422 until the artillery barrel completely enters the supporting seat 41, the fixing plate 45 resets under the action of the torsion spring 43, the bottom end of the arc-shaped pressing plate 44 contacts with the outer wall of the artillery barrel, the artillery barrel can be fixed in the supporting seat 41 because the fixing plate 45 can only rotate downwards, and the elastic component 42 can play a role in damping in the using process, so that the artillery barrel can be pulled forwards and backwards to move out of the supporting seat 41 to finish disassembly; the connecting rod 65 is lifted to enable the supporting rod 61 to generate a certain distance with the ground, the universal wheel 10 can be used for realizing rapid movement, after the universal wheel is moved to a proper position, the supporting rod 61 can be pressed downwards by hands or feet to enable the first magnet 63 to be separated from the second magnet 64, the fixed rod 62 moves downwards to enable the fixed rod to enter the ground so as to finish fixation, when the angle of the gun barrel needs to be adjusted, the pressing rod 20 is pressed to enable the pressing rod 20 to rotate around the pin shaft 21, the first spring 18 is extruded in the rotating process of the pressing rod 20, the pressing rod 20 can drive the inserting rod 22 to move out of the clamping groove 17 and enter the moving rod 16, the moving rod 16 is pushed to enable the rack 13 to move, the gear 11 rotates, the rotating shaft 12 rotates in the rotating process of the gear 11, so that the rotating rod 7 can rotate in the strip-shaped groove 5 to adjust the inclination angle of the gun barrel fixing mechanism, and the rotating angle can be determined through the matching of the angle meter 2 and the indicating needle 3, the pressure rod 20 is loosened after adjustment, the action force inserted rod 22 of the first spring 18 enters the clamping groove 17 to fix the moving rod 16, angle adjustment is convenient, flexibility is high, and accuracy in use is improved.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments 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 fire prevention is barrel angle modulation support for big gun which characterized in that: comprises a box body (1), a bracket (9) is arranged on the left side of the bottom of the box body (1), universal wheels (10) are arranged on the bottom of the bracket (9), a box body fixing mechanism (6) is arranged on the right side of the bottom of the box body (1), strip-shaped grooves (5) are formed in the left direction and the right direction of the front side and the rear side of the upper surface of the box body (1), a rotating shaft (12) capable of rotating around the axis direction of the rotating shaft is arranged in the front and rear direction of an inner cavity of the box body (1), a gear (11) is in interference fit with the central position of the rotating shaft (12), one end of two rotating rods (7) is in interference fit with the outer wall of the rotating shaft (12), the two rotating rods (7) are respectively positioned on the front side and the rear side of the gear (11) and correspond to the position of the strip-shaped grooves (5), and a gun barrel fixing mechanism (4) is arranged on the other end of each rotating rod (7) extending out of the strip-shaped groove (5), the bottom meshing of gear (11) is connected with rack (13), both sides all are provided with the one end of slide bar (14) around rack (13), the other end embedded of slide bar (14) is in the sliding tray that box (1) inner wall was seted up, the bottom left side of rack (13) is provided with the one end of carriage release lever (16), spout (15) that the other end of carriage release lever (16) runs through box (1) lower surface along controlling the direction and set up.

2. The angle-adjustable barrel stand for a fire monitor according to claim 1, wherein: the gun barrel fixing mechanism (4) comprises a supporting seat (41), an elastic 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 springing part (42) along the circumferencial direction, the inner wall top left and right sides of supporting seat (41) all can be provided with the one end of fixed plate (45), two through torsional spring (43) downrotation 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 angle-adjustable barrel stand 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 inner wall of urceolus (421) embedded at supporting seat (41), the inner chamber of urceolus (421) is provided with the one end of spring two (422), the other end of spring two (422) is provided with the one end of inner tube (423), the other end of inner tube (423) extends urceolus (421) and is equipped with backup pad (424).

4. The angle-adjustable barrel stand for a fire monitor according to claim 1, wherein: the inner chamber of carriage release lever (16) is provided with through round pin axle (21) can be around self axis direction pivoted depression bar (20), recess (19) that carriage release lever (16) outer wall surface was seted up are extended to the one end of depression bar (20), the other end side of depression bar (20) is provided with the one end of spring (18) along the fore-and-aft direction, the other end and carriage release lever (16) fixed connection of spring (18), the other end another side of depression bar (20) is provided with inserted bar (22), inserted bar (22) run through recess two (23) that carriage release lever (16) outer wall was seted up.

5. The angle-adjustable barrel stand for a fire monitor according to claim 4, wherein: and a clamping groove (17) matched with the inserting rod (22) is formed in the inner wall of the sliding groove (15).

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

the number of branch (61) is two, the inner chamber top of branch (61) is provided with magnet two (64), magnet two (64) are provided with magnet one (63) of inter attraction, the bottom of magnet one (63) is provided with dead lever (62), two be provided with connecting rod (65) between dead lever (62), and connecting rod (65) are located the removal spout that branch (61) outer wall was seted up.

7. The angle-adjustable barrel stand 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 pointer (3) around the outer wall of box (1), pointer (3) are relative with the position of protractor (2).