CN215309917U

CN215309917U - Every single move adjustable is fixing device for water cannon

Info

Publication number: CN215309917U
Application number: CN202121712643.0U
Authority: CN
Inventors: 杨峰
Original assignee: Shanghai Huarui Rescue Equipment Co ltd
Current assignee: Shanghai Huarui Rescue Equipment Co ltd
Priority date: 2021-07-26
Filing date: 2021-07-26
Publication date: 2021-12-28
Anticipated expiration: 2031-07-26

Abstract

The utility model relates to a every single move adjustable is fixing device for water cannon relates to the technical field of fire water cannon, and it includes the locating plate, locating plate one side and big gun seat fixed connection, still be provided with extrusion locking Assembly on the locating plate, extrusion locking Assembly fixed connection gun barrel and locating plate, extrusion locking Assembly includes a plurality of friction discs and is used for extrudeing the extruded piece of friction disc. This application has the effect that improves position precision between gun barrel and the gun seat.

Description

Every single move adjustable is fixing device for water cannon

Technical Field

The application relates to the technical field of fire water cannons, in particular to a fixing device for a pitching adjustable water cannon.

Background

The fire-fighting water cannon is fire-fighting equipment which uses water as a medium and remotely extinguishes fire, and is suitable for places such as petrochemical enterprises, tank storage areas, hangars, warehouses, ports and docks, garages and the like.

Among the correlation technique, a every single move adjustable water cannon, including the big gun seat, big gun seat one end intercommunication is provided with the inlet tube, inlet tube and water source intercommunication, and the one end intercommunication that the big gun seat deviates from the inlet tube is provided with articulated pipe, and the big gun seat rotates with articulated pipe to be connected. The gun seat is provided with a fastening bolt which penetrates through the side wall of the gun seat, and the end part of the fastening bolt is abutted against the hinged pipe. One side of the hinged pipe departing from the gun seat is communicated with the gun barrel, the gun barrel is rotatably connected with the hinged pipe, and one side of the gun barrel departing from the hinged pipe is provided with a water outlet. The gun base is provided with a locking bolt which penetrates through the side wall of the gun barrel, and the end part of the locking bolt is abutted against the hinged pipe. In actual work, the fire fighter fixes the water cannon at scene of a fire week side through sectional fixture, loosens fastening bolt and locking bolt soon, rotates barrel and articulated pipe, makes the delivery port aim at the place that needs the water spray cooling to put out a fire, screws up fastening bolt and locking bolt, and fixed barrel lets in rivers to the gun seat by the inlet tube, spouts to the scene of a fire from the delivery port.

According to the related technology, high-pressure water flows through the water inlet pipe to enter the water cannon, and then flows through the hinged pipe from the cannon seat and finally is sprayed out from the water outlet of the cannon pipe, the hinged pipe and the cannon pipe are fixed in a bolt abutting mode, the bolt is easy to loosen, relative rotation occurs between the cannon pipe and the cannon seat, the relative position between the cannon pipe and the cannon seat is difficult to determine, and the defect that the position precision between the cannon pipe and the cannon seat is low exists.

SUMMERY OF THE UTILITY MODEL

In order to improve the position accuracy between gun barrel and the gun seat, this application provides a every single move adjustable fixing device for water cannon.

The application provides a every single move adjustable is fixing device for water cannon adopts following technical scheme:

the utility model provides a every single move adjustable is fixing device for water cannon, includes the locating plate, locating plate one side and big gun seat fixed connection, still be provided with extrusion locking Assembly on the locating plate, extrusion locking Assembly fixed connection gun barrel and locating plate, extrusion locking Assembly includes a plurality of friction discs and is used for the extruded article of extrusion friction disc.

Through adopting above-mentioned technical scheme, the fire fighter passes through extruded piece extrusion friction disc, makes the frictional force between two adjacent friction discs great to make locating plate and gun barrel relatively fixed, thereby make gun barrel and gun seat relatively fixed, through this kind of mode, help improving the position precision between gun barrel and the gun seat, reduce the water cannon at the course of the work, high-pressure rivers make the relative pivoted condition of taking place of gun barrel and gun seat take place and take place.

Preferably, extrusion locking subassembly still includes the reference column, reference column axis direction is parallel with the barrel rotation axis, arbitrary friction disc thickness direction is parallel with reference column axis direction, and is a plurality of the friction disc sets up along its self thickness direction interval, the reference column runs through wantonly along its self thickness direction the friction disc is arbitrary all be provided with the arc wall on the friction disc, arbitrary the arc wall rotates the coaxial setting of axis with the barrel, the reference column is along arc wall arc direction and arbitrary the friction disc cooperation of sliding, the reference column slides the cooperation along reference column axis direction with arbitrary friction disc.

Through adopting above-mentioned technical scheme, the fire fighter rotates the barrel, makes the reference column slide along the arc wall pitch arc, and the fire fighter passes through extruded article extrusion friction disc, makes the frictional force increase between extruded article and the friction disc to make reference column and friction disc relatively fixed, through this kind of mode, make things convenient for the staff to rotate the barrel along predetermineeing the orbit, help improving the position precision between barrel and the barrel simultaneously.

Preferably, the thickness direction of the positioning plate is parallel to the axis direction of the positioning column, a limiting groove is formed in the positioning plate, the positioning plate is penetrated through from one side of the positioning plate close to the gun barrel to one side back to the gun barrel along the limiting groove, and any friction plate is in plug-in fit with the limiting groove along the thickness direction of the positioning plate.

By adopting the technical scheme, the limiting groove is beneficial to limiting the friction plate, and is beneficial to reducing the possibility that the friction plate is moved along the direction vertical to the thickness direction of the friction plate under the action of friction force, thereby being beneficial to improving the stability of the friction plate on the positioning column, simultaneously being beneficial to improving the stability of the friction plate on the positioning plate and being beneficial to improving the position precision between the gun barrel and the gun seat.

Preferably, the side wall of the limiting groove is provided with a convex block, the convex block penetrates through any friction plate along the thickness direction of the positioning plate and is provided with an avoiding groove, and the convex block and the avoiding groove are matched in a sliding mode along the thickness direction of the positioning plate.

By adopting the technical scheme, the lug contributes to further fiber of the friction plate, the possibility that the friction plate moves along the direction vertical to the thickness direction of the friction plate under the action of friction force is reduced, the stability between the positioning column and the positioning plate is improved, and the position precision between the gun barrel and the gun seat is improved.

Preferably, the extruded article is the extrusion piece, the extrusion piece is located reference column axis direction and deviates from one side of barrel, be provided with the embedded groove on the extrusion piece, the embedded groove sets up with the reference column is coaxial, the embedded groove wears to establish the extrusion piece along one side that the extrusion piece is close to the barrel one side of departing from the barrel, be provided with the screw thread on the embedded groove lateral wall, extrusion piece and reference column threaded connection, a side that the extrusion piece is close to the barrel supports tightly on the friction disc that deviates from barrel one side in reference column axis direction.

Through adopting above-mentioned technical scheme, the staff will extrude piece and reference column threaded connection, through rotating the extrusion piece to make the extrusion piece remove to the one side that is close to the barrel, make things convenient for the staff to remove the extrusion piece, make the extrusion piece extrude the friction disc.

Preferably, a contact piece is arranged between any two friction plates, and the positioning column penetrates through any contact piece along the axis direction of the positioning column.

Through adopting above-mentioned technical scheme, the butt piece cover is established on the reference column, and the butt piece makes the friction disc support tightly to one side that is close to each other, and the friction disc supports tightly on the butt piece, through this kind of mode, helps improving the frictional force between reference column and the friction disc, helps improving the stability between reference column and the locating plate to help improving the position precision between gun barrel and the gun seat.

Preferably, be provided with positioning bolt on the friction disc, positioning bolt axis direction is parallel with reference column axis direction, positioning bolt runs through arbitrary friction disc along its self axis direction, the last cover of positioning bolt is equipped with the cushion, the cushion is at arbitrary two respectively be provided with one between the friction disc, positioning bolt tip thread tightening has set nut.

Through adopting above-mentioned technical scheme, when two arbitrary friction discs support when tight to the one side that is close to each other, one side that two arbitrary adjacent friction discs are close to each other supports tightly on the cushion to compress the cushion, the cushion helps improving the frictional force between two arbitrary friction discs, when the fire fighter need rotate the barrel simultaneously, loosens the extrusion piece, the cushion kick-backs, makes two adjacent friction discs separate, thereby makes things convenient for the fire fighter to remove the barrel.

Preferably, the positioning bolt is sleeved with a fixing block, the fixing block is located on one side, away from the elastic pad, of the positioning nut, the fixing block abuts against the positioning nut tightly along one side, close to the elastic pad, of the positioning bolt in the axis direction, and the fixing block is fixedly connected with the positioning bolt.

Through adopting above-mentioned technical scheme, the fixed block is convenient to carry on spacingly to polylith friction disc, helps reducing extrusion piece pressure too big, makes the condition emergence that set nut and positioning bolt break away from.

In summary, the present application includes at least one of the following beneficial technical effects:

1. by means of the positioning plate and the extrusion locking assembly, the improvement of the position precision of the connection between the gun barrel and the gun seat is facilitated;

2. the position precision between the friction plate and the positioning plate is improved by means of the limiting groove and the lug;

3. by means of the abutting pieces and the elastic blocks, the friction force between two adjacent friction plates is improved, and therefore the position accuracy of the connection between the gun barrel and the gun seat is improved.

Drawings

FIG. 1 is a schematic axial view of a fixing device for a water cannon, which mainly embodies the pitch adjustment, according to an embodiment of the present application;

FIG. 2 is a schematic axial view of a stabilization assembly embodying the structure of an embodiment of the present application;

fig. 3 is a sectional view of the embodiment of the present application, which mainly shows the structure of the compression lock assembly.

Reference numerals: 1. positioning a plate; 11. a sliding groove; 12. a limiting groove; 121. a bump; 2. a compression lock assembly; 21. a friction plate; 211. an avoidance groove; 212. an arc-shaped slot; 22. positioning the bolt; 221. an elastic pad; 222. positioning a nut; 223. a fixed block; 3. a positioning column; 31. abutting the sheet; 32. a propping block; 33. extruding the block; 34. rotating the handle; 4. a stabilizing assembly; 41. a first positioning gear; 42. a second positioning gear; 100. a gun seat; 200. a hinged tube; 300. and (4) gun barrels.

Detailed Description

The present application is described in further detail below with reference to figures 1-2.

The embodiment of the application discloses every single move adjustable fixing device for water cannon.

Referring to fig. 1 and 2, the pitching adjustable fixing device for the water cannon comprises a positioning plate 1, wherein the length direction of the positioning plate 1 is parallel to the length direction of a hinged pipe 200, one end, close to a cannon base 100, of the positioning plate 1 is fixedly connected with the cannon base 100, the thickness direction of the positioning plate 1 is parallel to the rotation axis of a cannon barrel 300, an extrusion locking assembly 2 is arranged at one end, close to the cannon barrel 300, of the positioning plate 1, and the extrusion locking assembly 2 is fixedly connected with the cannon barrel 300 and the positioning plate 1. One side that the thickness direction of locating plate 1 is close to barrel 300 still is provided with stabilizing assembly 4, and stabilizing assembly 4 includes first positioning gear 41 and second positioning gear 42, first positioning gear 41 and second positioning gear 42 respectively with barrel 100 and barrel 300 fixed connection, the meshing cooperation of one side that first positioning gear 41 and second positioning gear 42 are close to each other. In actual work, the fire fighter loosens extrusion locking Assembly 2, rotates barrel 300, and second positioning gear 42 and the meshing of first positioning gear 41, barrel 300 and the relative rotation of gun seat 100, and the fire fighter aligns the place that needs the cooling to put out a fire with barrel 300 delivery port, screws up extrusion locking Assembly 2, makes barrel 300 and gun seat 100 relatively fixed to the completion is fixed to the water cannon.

Specifically, referring to fig. 1 and 3, a positioning plate 1 is provided with a limiting groove 12, the positioning plate 1 is penetrated through the limiting groove 12 from one side of the positioning plate 1 close to the barrel base 100 to the side away from the barrel base 100 along the thickness direction of the positioning plate 1, and a protrusion 121 is arranged on the inner side wall of the limiting groove 12 close to one side of the barrel 300 along the length direction of the positioning plate 1. The extrusion locking assembly 2 further comprises a friction plate 21, the friction plate 21 is positioned on one side of the limiting groove 12 close to the gun barrel 300 along the length direction of the positioning plate 1, the lug 121 penetrates through the friction plate 21 along the thickness direction of the positioning plate 1 and is provided with an avoiding groove 211, and the lug 121 and the avoiding groove 211 are in sliding fit along the thickness direction of the positioning plate 1. A plurality of the convex blocks 121 are uniformly arranged at intervals on the side wall of the limiting groove 12 which deviates from the gun seat 100 along the length direction of the positioning plate 1. The lugs 121 help to retain the friction plates 21 and help to reduce the likelihood of the friction plates 21 slipping along the length of the locator plate 1.

The gun barrel 300 is fixed with a positioning column 3, and the axial direction of the positioning column 3 is parallel to the rotation axis of the gun barrel 300. One end of the positioning column 3 close to the gun barrel 300 is fixedly connected with the gun barrel 300, and the positioning column 3 extends along one side of the axis direction of the positioning column 3 which is far away from the gun barrel 300. The friction plate 21 is provided with an arc-shaped groove 212, and the axial direction of the arc-shaped groove 212 is parallel to the rotating direction of the hinge pipe 200. The positioning column 3 penetrates through the arc-shaped groove 212 along the axis direction thereof, and the friction plate 21 and the positioning column 3 are matched in a sliding manner along the axis direction of the positioning column 3. When the fire fighter rotates the gun barrel 300, the friction plate 21 and the positioning column 3 are in sliding fit along the arc direction of the arc-shaped groove 212. Friction disc 21 is provided with a plurality ofly along its self thickness direction evenly spaced, still overlaps on the reference column 3 and is equipped with butt piece 31, and butt piece 31 all is provided with one between arbitrary two friction discs 21, and butt piece 31 thickness direction is parallel with friction disc 21 thickness direction, and butt piece 31's diameter is greater than the width of arc groove 212.

The positioning plate 1 is further provided with a sliding groove 11, the sliding groove 11 penetrates through the positioning plate 1 along the thickness direction of the positioning plate 1, the width of the sliding groove 11 is larger than that of the arc-shaped groove 212, and the sliding groove 11 and the arc-shaped groove 212 are coaxially arranged. The positioning column 3 penetrates through the sliding groove 11 along the axis direction of the positioning column. The end of the location post 3 facing away from the gun rest 100 is provided with an extrusion. The extruded article is extrusion piece 33, is provided with the embedded groove on the extrusion piece 33, and the embedded groove sets up with reference column 3 is coaxial, and the embedded groove is worn to establish extrusion piece 33 along one side that extrusion piece 33 is close to barrel 300 to the one side that is kept away from barrel 300, is provided with the screw thread on the embedded groove lateral wall. The positioning column 3 penetrates through the embedded groove along the axis direction of the positioning column, and the positioning plate 1 is in threaded fit with the extrusion block 33. The side surface of the extrusion block 33 close to the gun barrel 300 along the axial direction of the positioning column 3 is abutted against the friction plate 21 close to the extrusion block 33 along the axial direction of the positioning column 3.

The positioning column 3 is further fixed with a butting block 32, the butting block is positioned between any friction plate 21 and the gun barrel 300, and the friction plate 21 on one side close to the gun barrel 300 along the axial direction of the positioning column 3 is butted on the butting block. When the relative angle of barrel 300 and barrel 100 has been adjusted to the fire fighter, the fire fighter rotates extrusion piece 33, make extrusion piece 33 remove to one side that is close to barrel 300 along 3 axis directions of reference column, extrusion piece 33 supports tight friction disc 21, friction disc 21 supports tight butt piece 31, the fire fighter constantly rotates the butt piece, make two arbitrary adjacent friction discs 21 all support tightly with butt piece 31, thereby make reference column 3 and friction disc 21 relatively fixed, reduce the condition emergence of reference column 3 along arc 212 pitch arc direction at arc 212 internal slipping, thereby make barrel 300 and barrel 100 relatively fixed.

The extrusion locking assembly 2 further comprises a positioning bolt 22, the axial direction of the positioning bolt 22 is parallel to the thickness direction of the friction plates 21, the positioning bolt 22 penetrates through any one friction plate 21 along the axial direction of the positioning bolt, an elastic pad 221 is arranged between any two adjacent friction plates 21, any one elastic pad 221 is sleeved on the positioning bolt 22, and the thickness of the elastic pad 221 is not less than that of the abutting plate 31. A positioning nut 222 is screwed to the end of the positioning bolt 22, and the positioning nut 222 is located on the side of the friction plate 21 close to the gun barrel 300 along the axial direction of the positioning column 3 close to the gun barrel 300. One side of the positioning nut 222 away from the positioning plate 1 is further provided with a fixing block 223, the fixing block 223 is sleeved on the positioning bolt 22, and the fixing block 223 is fixedly connected with the positioning bolt 22. When the fire fighter screws the extrusion block 33, the extrusion block 33 pushes the friction plates 21 to move towards the sides close to each other, and any two adjacent friction plates 21 are abutted against the two sides of the elastic pad 221 to compress the elastic pad 221, so that the friction force between the friction plates 21 is improved, and the position accuracy between the gun barrel 300 and the gun seat 100 is further improved.

The side of the extrusion block 33 facing away from the barrel 300 is provided with a turning handle 34, and the turning handle 34 is integrally formed with the extrusion block 33. Turning the handle 34 facilitates the firefighter to unscrew or tighten the squeeze block 33.

The implementation principle of the fixing device for the pitching adjustable water cannon in the embodiment of the application is as follows: the firefighter rotates the rotating handle 34 to unscrew the extrusion block 33, and the elastic pad 221 rebounds to push the two adjacent friction plates 21 to move towards the sides away from each other. The fire fighter rotates barrel 300, and reference column 3 rotates along arc wall 212 arc direction, and the fire fighter makes barrel 300 delivery port aim at the place that needs the cooling to put out a fire, and first positioning gear 41 and the meshing of second positioning gear 42 help improving the position precision between barrel 300 and the gun platform 100. The firemen rotate the rotating handle 34 in the opposite direction, tighten the squeezing block 33, squeeze the elastic pads 221 by two adjacent friction plates 21, and tightly abut against two sides of the abutting plate 31 in the thickness direction, so that the positioning column 3 and the friction plates 21 are relatively fixed by the friction force, and the gun barrel 300 and the gun seat 100 are relatively fixed. In this way, the fixation of the barrel 300 and the gun mount 100 contributes to an improvement in the positional accuracy of the connection between the barrel 300 and the gun mount 100, and at the same time contributes to a reduction in the occurrence of rotation of the barrel 300 and the gun mount 100 during use.

The above embodiments are preferred embodiments of the present application, and the protection scope of the present application is not limited by the above embodiments, so: all equivalent changes made according to the structure, shape and principle of the present application shall be covered by the protection scope of the present application.

Claims

1. The utility model provides a every single move adjustable is fixing device for water cannon which characterized in that: including locating plate (1), locating plate (1) one side and big gun seat (100) fixed connection, still be provided with extrusion locking Assembly (2) on locating plate (1), extrusion locking Assembly (2) fixed connection gun barrel (300) and locating plate (1), extrusion locking Assembly (2) include a plurality of friction discs (21) and are used for extrudeing the extruded article of friction disc (21).

2. The pitch-adjustable fixing device for the water cannon according to claim 1, wherein: extrusion locking subassembly (2) still include reference column (3), reference column (3) axis direction is parallel with gun barrel (300) rotation axis, arbitrary friction disc (21) thickness direction is parallel with reference column (3) axis direction, and is a plurality of friction disc (21) set up along its self thickness direction interval, reference column (3) run through wantonly along its self thickness direction friction disc (21), arbitrary all be provided with arc wall (212) on friction disc (21), arbitrary arc wall (212) and gun barrel (300) rotation axis coaxial arrangement, arc wall (212) arc direction and arbitrary are followed in reference column (3) arc line direction and arbitrary friction disc (21) the cooperation of sliding, reference column (3) and arbitrary friction disc (21) slide the cooperation along reference column (3) axis direction.

3. The pitch-adjustable fixing device for the water cannon according to claim 2, wherein: locating plate (1) thickness direction is parallel with reference column (3) axis direction, be provided with spacing groove (12) on locating plate (1), locating plate (1) is worn to establish along one side that locating plate (1) is close to barrel (300) to one side of keeping away from barrel (300) in spacing groove (12), arbitrary friction disc (21) are followed locating plate (1) thickness direction and are pegged graft the cooperation with spacing groove (12).

4. The pitch adjustable water cannon fixing device of claim 3, wherein: be provided with lug (121) on spacing groove (12) lateral wall, lug (121) run through arbitrary friction disc (21) along locating plate (1) thickness direction to be formed with and dodge groove (211), lug (121) and dodge groove (211) along locating plate (1) thickness direction cooperation of sliding.

5. The pitch-adjustable fixing device for the water cannon according to claim 2, wherein: the extruded article is extrusion piece (33), extrusion piece (33) are located reference column (3) axis direction and deviate from one side of barrel (300), be provided with the embedded groove on extrusion piece (33), the embedded groove sets up with reference column (3) is coaxial, the embedded groove wears to establish extrusion piece (33) along one side that extrusion piece (33) are close to barrel (300) one side dorsad from barrel (300), be provided with the screw thread on the embedded groove lateral wall, extrusion piece (33) and reference column (3) threaded connection, a side that extrusion piece (33) are close to barrel (300) supports tightly on reference column (3) axis direction deviates from friction disc (21) of barrel (300) one side.

6. The pitch-adjustable fixing device for the water cannon according to claim 2, wherein: contact pieces (31) are arranged between any two friction plates (21), and the positioning column (3) penetrates through any contact piece (31) along the axis direction of the positioning column.

7. The pitch-adjustable fixing device for the water cannon according to claim 2, wherein: be provided with positioning bolt (22) on friction disc (21), positioning bolt (22) axis direction is parallel with reference column (3) axis direction, positioning bolt (22) runs through arbitrary friction disc (21) along its self axis direction, the cover is equipped with cushion (221) on positioning bolt (22), cushion (221) are arbitrary two respectively be provided with one between friction disc (21), positioning bolt (22) tip threaded fixation has set nut (222).

8. The pitch adjustable water cannon fixing device of claim 7, wherein: the positioning bolt (22) is sleeved with a fixing block (223), the fixing block (223) is located on one side, deviating from the elastic pad (221), of the positioning nut (222), the fixing block (223) abuts against the positioning nut (222) along one side, close to the elastic pad (221), of the positioning bolt (22) in the axial direction, and the fixing block (223) is fixedly connected with the positioning bolt (22).