CN214260436U

CN214260436U - Fire-fighting water tank cover plate structure convenient to open for fire fighting truck

Info

Publication number: CN214260436U
Application number: CN202022814828.4U
Authority: CN
Inventors: 马辉
Original assignee: Zhuzhou Huajie Manufacturing Co ltd
Current assignee: Zhuzhou Huajie Manufacturing Co ltd
Priority date: 2020-11-30
Filing date: 2020-11-30
Publication date: 2021-09-24
Anticipated expiration: 2030-11-30

Abstract

The utility model discloses a fire-fighting water tank cover plate structure for fire engine that conveniently opens, including the water tank body, the upper end surface of water tank body is provided with the water inlet, the upper end of water inlet is provided with sealed apron, the lower extreme of sealed apron is provided with the connection stopper No. one, the lower extreme of connection stopper sets up the connection stopper No. two, the inside of water inlet is provided with the recess No. one, the lower extreme of recess is provided with the recess No. two, the bottom of recess is provided with the sealing washer No. one, the bottom of recess No. two is provided with the sealing washer No. two, the upper end surface of water tank body is provided with the fixed column, the surface of sealed apron is provided with the through-hole, the upper end surface of sealed apron is provided with fixation nut. A fire engine for fire hose cover plate structure that conveniently opens, improve the leakproofness between apron structure and the water tank, strengthen the fixity between apron structure and the water tank.

Description

Fire-fighting water tank cover plate structure convenient to open for fire fighting truck

Technical Field

The utility model relates to a waterproof box field that fire engine disappears, in particular to fire engine water tank cover plate structure for conveniently opening.

Background

The fire-fighting water tank cover plate structure is used for sealing a water inlet of a water tank of a fire-fighting truck to prevent water in the water tank from spilling; there is certain drawback in current fire-fighting water tank cover plate structure when using, at first, the leakproofness of apron structure remains to be improved, and the in-process that goes at the fire engine produces easily and rocks, can cause the water seepage in the water tank, and secondly, the fixity between apron structure and the water tank is good inadequately, uses for a long time to cause the droing of apron structure, for this reason, we provide a fire-fighting water tank cover plate structure for fire engine that conveniently opens.

SUMMERY OF THE UTILITY MODEL

A primary object of the present invention is to provide a fire-fighting water tank cover plate structure for fire fighting truck which can be opened easily, and which can effectively solve the problems of the background art.

In order to achieve the above purpose, the utility model adopts the following technical scheme:

a fire-fighting water tank cover plate structure convenient to open for a fire fighting truck comprises a water tank body, a water inlet is arranged on the outer surface of the upper end of the water tank body, the upper end of the water inlet is provided with a sealing cover plate, the lower end of the sealing cover plate is provided with a first connecting plug, the lower end of the first connecting plug is provided with a second connecting plug, the inside of the water inlet is provided with a first groove, the lower end of the first groove is provided with a second groove, the bottom of the first groove is provided with a first sealing ring, a second sealing ring is arranged at the bottom of the second groove, a third sealing ring is arranged on the outer surface of the upper end of the water inlet, the outer surface of the upper end of the water tank body is provided with a fixed column, the outer surface of the upper end of the fixed column is provided with a rotary thread, the outer surface of the sealing cover plate is provided with a through hole, and the outer surface of the upper end of the sealing cover plate is provided with a fixing nut.

Preferably, a connecting plug and a recess phase-match, No. two connecting plugs and No. two recess phase-matches, be fixed connection between a connecting plug and sealed apron, No. two connecting plugs, sealed apron, a connecting plug, No. two connecting plugs are 304 stainless steel and make, be fixed connection between water inlet and a sealing washer, No. two sealing washers, No. three sealing washers.

By adopting the technical scheme, the following technical effects can be achieved: improve the leakproofness between apron structure and the water inlet.

Preferably, the lower extreme surface of a connecting plug is laminated with the sealing washer surface mutually, the lower extreme surface of No. two connecting plugs and No. two sealing washer surfaces mutually paste, the lower extreme surface of sealed apron is laminated with the surface of No. three sealing washers mutually.

By adopting the technical scheme, the following technical effects can be achieved: three sealing rings are mutually matched, so that the sealing performance of the cover plate structure is enhanced.

Preferably, the fixing column is matched with the through hole and the fixing nut, the fixing column is movably connected with the cover plate, the fixing column is fixedly connected with the water tank body, and the outer surface of the lower end of the fixing nut is attached to the outer surface of the upper end of the sealing cover plate.

By adopting the technical scheme, the following technical effects can be achieved: utilize the fixed column to consolidate the apron structure once more, avoid the apron structure to drop.

Preferably, the number of the fixing columns is four, the fixing columns are arranged around the water inlet in an array mode, and the fixing columns and the fixing nuts are both made of 304 stainless steel materials.

By adopting the technical scheme, the following technical effects can be achieved: the service life of the fixing column is prolonged, and the cover plate structure is fixed for a long time.

Preferably, No. one sealing washer, No. two sealing washers, No. three sealing washers are the rubber material and make, one side surface of water tank body is provided with the outlet pipe, be fixed connection between water inlet and the water tank body, be swing joint between outlet pipe and the water tank body.

By adopting the technical scheme, the following technical effects can be achieved: and parts are movably connected, so that the assembly and disassembly of the parts are facilitated.

Compared with the prior art, the utility model discloses following beneficial effect has: the fire-fighting water tank cover plate structure convenient to open is characterized in that a first connecting plug, a second connecting plug, a first groove and a second groove are arranged, when water is added into a water tank, the lower end of a sealing cover plate corresponds to the position of a water inlet, the first connecting plug is positioned in the first groove by pressing the sealing cover plate, the second connecting plug is positioned in the second groove, the outer surface of the lower end of the first connecting plug is attached to a first sealing ring, the outer surface of the lower end of the second connecting plug is attached to the outer surface of a second sealing ring, meanwhile, the outer surface of the lower end of the sealing cover plate is attached to the outer surface of a third sealing ring, the sealing property between the cover plate structure and the water tank is improved, and by arranging a fixing column, a through hole and a fixing nut, when the water inlet is sealed, the upper end of the fixing column penetrates through the through hole on the outer surface of the sealing cover plate and then is fixed by the fixing nut, the firmness between the sealing cover plate and the water inlet is enhanced, and the phenomenon that the sealing cover plate falls off due to shaking when the fire engine moves is avoided.

Drawings

FIG. 1 is a schematic view of the overall structure of a cover plate structure of a fire-fighting water tank for a fire fighting truck which is convenient to open;

FIG. 2 is a schematic view of a partial structure of a conveniently opened lid plate structure of a fire-fighting water tank for a fire fighting truck of the present invention;

FIG. 3 is a schematic view of a partial structure of a conveniently opened lid plate structure of a fire-fighting water tank for a fire fighting truck of the present invention;

fig. 4 is the utility model relates to a local structure of fire-fighting water tank cover plate structure for fire engine that conveniently opens cuts open the picture.

In the figure: 1. a water tank body; 2. a water inlet; 3. sealing the cover plate; 4. a first connecting plug; 5. a second connecting plug; 6. a first groove; 7. a second groove; 8. a first sealing ring; 9. a second sealing ring; 10. a third sealing ring; 11. fixing a column; 12. rotating the screw thread; 13. a through hole; 14. fixing a nut; 15. And (5) discharging a water pipe.

Detailed Description

In order to make the technical means, creation features, achievement purposes and functions of the present invention easy to understand, the present invention is further described below with reference to the following embodiments.

As shown in fig. 1-4, a fire-fighting water tank cover plate structure for a fire engine is convenient to open, including water tank body 1, water inlet 2 is provided with to the upper end surface of water tank body 1, the upper end of water inlet 2 is provided with sealed apron 3, the lower extreme of sealed apron 3 is provided with No. one connecting plug 4, the lower extreme of No. one connecting plug 4 sets up No. two connecting plugs 5, the inside of water inlet 2 is provided with recess 6 No. one, the lower extreme of recess 6 is provided with No. two recesses 7, the bottom of recess 6 is provided with sealing washer 8 No. one, the bottom of recess 7 is provided with sealing washer 9 No. two, the upper end surface of water inlet 2 is provided with No. three sealing washers 10, the upper end surface of water tank body 1 is provided with fixed column 11, the upper end surface of fixed column 11 is provided with swivel thread 12, the surface of sealed apron 3 is provided with through-hole 13, the upper end surface of sealed apron 3 is provided with fixation nut 14.

No. 4 connecting plugs and a recess 6 phase-match, No. 5 connecting plugs and No. 7 recess phase-matches, a connecting plugs 4 and sealed apron 3, be fixed connection between No. two connecting plugs 5, sealed apron 3, a connecting plugs 4, No. two connecting plugs 5 are 304 stainless steel and make, water inlet 2 and sealing washer 8, No. two sealing washers 9, be fixed connection between No. three sealing washers 10, strengthen the leakproofness between 3 and the water inlet 2 of sealed apron, avoid the fire engine to remove the in-process and rock and cause the water seepage.

The lower extreme surface of a connecting plug 4 laminates with 8 surfaces of a sealing washer, and the lower extreme surface of No. two connecting plugs 5 laminates with 9 surfaces of No. two sealing washers, and the lower extreme surface of sealed apron 3 laminates with the surface of No. three sealing washers 10 mutually, seals sealed lid and water inlet 2 through the sealing washer of three different positions of group, strengthens sealed effect.

Fixed column 11 matches with through-hole 13, fixation nut 14 homogeneous phase, is swing joint between fixed column 11 and the apron, is fixed connection between fixed column 11 and the water tank body 1, and fixation nut 14's lower extreme surface laminates with the upper end surface of sealed apron 3 mutually, and fixed column 11 cooperation fixation nut 14 is fixed sealed apron 3, improves fixed fastness.

The number of the fixing columns 11 is four, the fixing columns 11 are arranged around the water inlet 2 in an array mode, the fixing columns 11 and the fixing nuts 14 are both made of 304 stainless steel, and the service life of the fixing columns is prolonged due to the fact that the fixing columns 11 and the fixing nuts 14 are made of 304 stainless steel, and long-term use is facilitated.

No. 8, No. 9, No. three sealing washers 10 of sealing washer are made of rubber material, and rubber material's sealing washer has improved sealed effect, and one side surface of water tank body 1 is provided with outlet pipe 15, is fixed connection between water inlet 2 and the water tank body 1, is swing joint between outlet pipe 15 and the water tank body 1.

It should be noted that the utility model relates to a fire water tank cover plate structure for fire truck which is convenient to open, when the water tank needs to be sealed after adding water, the sealing cover plate 3 is corresponding to the water inlet 2, and the sealing cover plate 3 is pressed, so that the first connecting plug 4 is positioned in the first groove 6 and is jointed with the first sealing ring 8, the second connecting plug 5 is positioned in the second groove 7 and is jointed with the second sealing ring 9, meanwhile, the outer surface of the lower end of the sealing cover plate 3 is jointed with the outer surface of the third sealing ring 10, the three sealing rings are mutually matched, the sealing performance between the sealing cover plate 3 and the water tank is improved, the leakage is avoided, when the water inlet 2 is sealed, the upper end of the fixing column 11 passes through the through hole 13 of the outer surface of the sealing cover, and the four groups of fixing columns 11 are fixed by utilizing the fixing nut 14, so that the sealing cover plate 3 is connected with the fixing column 11, strengthened sealed apron 3's fastness, avoided the fire engine to remove the in-process and appear rocking and cause sealed apron 3 to drop, improve the result of use, it is comparatively practical.

The basic principles and the main features of the invention and the advantages of the invention have been shown and described above. It will be understood by those skilled in the art that the present invention is not limited to the above embodiments, and that the foregoing embodiments and descriptions are provided only to illustrate the principles of the present invention without departing from the spirit and scope of the present invention. The scope of the invention is defined by the appended claims and equivalents thereof.

Claims

1. The utility model provides a fire water tank apron structure for fire engine that conveniently opens, includes water tank body (1), its characterized in that: the water tank is characterized in that a water inlet (2) is formed in the outer surface of the upper end of the water tank body (1), a sealing cover plate (3) is arranged at the upper end of the water inlet (2), a first connecting plug (4) is arranged at the lower end of the sealing cover plate (3), a second connecting plug (5) is arranged at the lower end of the first connecting plug (4), a first groove (6) is formed in the water inlet (2), a second groove (7) is formed in the lower end of the first groove (6), a first sealing ring (8) is arranged at the bottom of the first groove (6), a second sealing ring (9) is arranged at the bottom of the second groove (7), a third sealing ring (10) is arranged on the outer surface of the upper end of the water tank body (1), a fixing column (11) is arranged on the outer surface of the upper end of the fixing column (11), and a rotating thread (12) is arranged on the outer surface of the upper end of the fixing column (11), the outer surface of the sealing cover plate (3) is provided with a through hole (13), and the outer surface of the upper end of the sealing cover plate (3) is provided with a fixing nut (14).

2. The fire fighting truck cover plate structure convenient to open of claim 1, characterized in that: a connect stopper (4) and recess (6) phase-match, No. two connect stopper (5) and No. two recess (7) phase-matches, be fixed connection between a connect stopper (4) and sealed apron (3), No. two connect stopper (5), sealed apron (3), a connect stopper (4), No. two connect stopper (5) and be 304 stainless steel system and make, be fixed connection between water inlet (2) and a sealing washer (8), No. two sealing washer (9), No. three sealing washer (10).

3. The fire fighting truck cover plate structure convenient to open of claim 1, characterized in that: the lower extreme surface of a connecting plug (4) laminates with sealing washer (8) surface mutually, the lower extreme surface of No. two connecting plugs (5) pastes with No. two sealing washer (9) surfaces mutually, the lower extreme surface of sealed apron (3) laminates with the surface of No. three sealing washer (10) mutually.

4. The fire fighting truck cover plate structure convenient to open of claim 1, characterized in that: the water tank is characterized in that the fixing column (11) is matched with the through hole (13) and the fixing nut (14) in a homogeneous phase mode, the fixing column (11) is movably connected with the cover plate, the fixing column (11) is fixedly connected with the water tank body (1), and the outer surface of the lower end of the fixing nut (14) is attached to the outer surface of the upper end of the sealing cover plate (3).

5. The fire fighting truck cover plate structure convenient to open of claim 1, characterized in that: the number of the fixing columns (11) is four, the fixing columns (11) are arranged on the periphery of the water inlet (2) in an array mode, and the fixing columns (11) and the fixing nuts (14) are both made of 304 stainless steel materials.

6. The fire fighting truck cover plate structure convenient to open of claim 1, characterized in that: a sealing washer (8), No. two sealing washers (9), No. three sealing washer (10) are the rubber material and make, one side surface of water tank body (1) is provided with outlet pipe (15), be fixed connection between water inlet (2) and water tank body (1), be swing joint between outlet pipe (15) and water tank body (1).