CN219836061U - Fire engine driver's cabin top big gun pipeline structure - Google Patents
Fire engine driver's cabin top big gun pipeline structure Download PDFInfo
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- CN219836061U CN219836061U CN202320074545.1U CN202320074545U CN219836061U CN 219836061 U CN219836061 U CN 219836061U CN 202320074545 U CN202320074545 U CN 202320074545U CN 219836061 U CN219836061 U CN 219836061U
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- fire
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- gun platform
- gun
- platform support
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- 230000003014 reinforcing effect Effects 0.000 claims abstract description 35
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims abstract description 18
- 230000002787 reinforcement Effects 0.000 claims description 42
- 230000008093 supporting effect Effects 0.000 claims description 3
- 238000007789 sealing Methods 0.000 abstract description 4
- 238000003466 welding Methods 0.000 description 11
- 238000002347 injection Methods 0.000 description 3
- 239000007924 injection Substances 0.000 description 3
- 239000003351 stiffener Substances 0.000 description 3
- 239000007921 spray Substances 0.000 description 2
- 238000005728 strengthening Methods 0.000 description 2
- 239000000853 adhesive Substances 0.000 description 1
- 230000001070 adhesive effect Effects 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000005336 cracking Methods 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000002474 experimental method Methods 0.000 description 1
- 230000002349 favourable effect Effects 0.000 description 1
- 239000006260 foam Substances 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- 239000007788 liquid Substances 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 238000005507 spraying Methods 0.000 description 1
Landscapes
- Fire-Extinguishing By Fire Departments, And Fire-Extinguishing Equipment And Control Thereof (AREA)
Abstract
The utility model relates to the technical field of fire engines, and particularly discloses a fire engine cab top gun pipeline structure. It comprises the following steps: the fire-fighting gun comprises a gun platform support adhered to the outer side of the top of the cab, a gun platform support reinforcing piece arranged on the inner side of the top of the cab and located below the gun platform support, and a gun platform support reinforcing piece arranged on the inner side of the top of the cab and located below the gun platform support, wherein a fire-fighting gun platform is arranged on the gun platform support, a fire-fighting gun platform is assembled at a water inlet of the fire-fighting gun platform, the fire-fighting gun platform is arranged on the gun platform support, the tops of the gun platform support reinforcing piece and the gun platform support reinforcing piece are respectively adhered and welded with the inner side of the top of the cab, and the lower ends of the gun platform support reinforcing piece and the gun platform support reinforcing piece are respectively welded with a cab framework. The utility model meets the requirements of the depression angle of the fire monitor specified by GA-39, and improves the sealing performance of the cab and the stability of the pipeline structure of the fire monitor while the cab structure is reinforced.
Description
Technical Field
The utility model relates to the technical field of fire engines, and particularly discloses a fire engine cab top gun pipeline structure.
Background
Fire engines are vehicles that can transport firefighters to a disaster site and are equipped with various fire-fighting equipment to provide firefighters with fire-fighting tasks, most of which are equipped with fire guns and their assembled pipelines and water tanks for remotely extinguishing fires, and fire guns can spray water or foam for remotely extinguishing fires, depending on the type of fire.
Most fire water cannons of fire engines are installed on a box body or a vehicle-mounted liquid tank, and the water outlet depression angle of the fire water cannons does not meet the requirements of the standard GA39-2016 fire engines-fire engines and the requirements in 15.1.8.4 of an experimental method: the depression angle of the fire monitor on the roof should be such that the range of fire monitor injection covers 9m in front of the car. Even though a part of fire monitor of the fire truck is installed at the top of the cab, such as a fire truck capable of resisting high temperature disclosed in application number 201210271128.2, the depression angle of the fire monitor can meet the requirement of GA39, but the current fire monitor support is generally connected with the top of the cab through welding, because the fire monitor can generate reaction force during injection, unless the skeleton chassis of the cab is subjected to special strengthening treatment, the cab of the fire truck is subjected to the action of the weight pressure and the injection recoil force of the fire monitor and the pipeline structure thereof for a long time, and the cracking condition is particularly easy to occur at the welding position of the top of the cab, so that the sealing performance of the top of the cab is poor, the transportation and the fire-fighting operation of the fire truck are affected, and therefore, the fire truck needs to be further improved.
Disclosure of Invention
The utility model aims to overcome the defects of the prior art and provides a fire truck cab top gun pipeline structure.
The utility model discloses a fire truck cab top gun pipeline structure, which adopts the following technical scheme:
a fire engine cab roof gun barrel circuit structure, comprising: the fire-fighting gun comprises a gun platform support adhered to the outer side of the top of the cab, a gun platform support reinforcing piece arranged on the inner side of the top of the cab and positioned below the gun platform support, and a gun platform support reinforcing piece arranged on the inner side of the top of the cab and positioned below the gun platform support, wherein a fire-fighting gun platform is arranged on the gun platform support, a fire-fighting gun platform water inlet is provided with a fire-fighting gun platform, the fire-fighting gun platform is arranged on the gun platform support, the tops of the gun platform support reinforcing piece and the gun platform support reinforcing piece are respectively adhered and welded with the inner side of the top of the cab, and the lower ends of the gun platform support reinforcing piece and the gun platform support reinforcing piece are respectively welded with a cab framework.
Preferably, the turret support comprises an upper bonding part and an overhead part which are connected with each other, wherein the upper bonding part is bonded with the outer side of the top of the cab, a space is reserved between the overhead part and the outer side of the top of the cab, and the fire-fighting turret is mounted on the overhead part.
Further preferably, the surface of the overhead part is provided with a mounting hole.
Further preferably, a support rib is further connected between the upper bonding part and the overhead part.
Preferably, the lower bonding portion is bonded to the inner side of the cab roof, and the welding portion is welded to the cab skeleton.
Further preferably, the reinforcement of the turret support further includes a reinforcing rib, the upper end of the reinforcing rib is connected to the lower bonding portion, and the lower end of the reinforcing rib is welded to the cab skeleton.
Further preferably, the reinforcing ribs comprise transverse reinforcing ribs and longitudinal reinforcing ribs, and the transverse reinforcing ribs and the longitudinal reinforcing ribs are connected in a staggered manner to form a grid.
Preferably, the gun barrel support reinforcement consists of a plurality of reinforcement bars arranged at intervals, the reinforcement bars consist of top plates and side plates connected to the periphery of the top plates, the top plates of the reinforcement bars are adhered to the inner side of the top of the cab, and the side plates of the reinforcement bars are welded with the framework of the cab.
Preferably, a connecting piece is fixed on the fire-fighting gun barrel, and the connecting piece is detachably connected with the gun barrel support.
Preferably, the water inlet end of the fire-fighting gun tube is connected with the water outlet of the water pump by adopting a hose for quick assembly disassembly pipe fittings.
Compared with the prior art, the utility model at least comprises the following beneficial effects:
through setting up fort support and barrel support for fire control fort and fire control barrel can be installed at the driver's cabin top steadily, have satisfied the fire gun depression angle requirement that GA-39 prescribes, simultaneously, adopt mode and the driver's cabin fixed with fort of bonding with fort support, and set up fort support reinforcement and barrel support reinforcement in the inboard department bonding of corresponding driver's cabin top, when making the driver's cabin structure obtain strengthening, avoided the driver's cabin top opening problem that can lead to like traditional welding mode, thereby improved the sealing performance of driver's cabin and the stability of fire control barrel pipeline structure.
Drawings
FIG. 1 is a schematic top view of a fire truck cab roof gun piping structure;
FIG. 2 is a schematic view of a bottom view of a fire truck cab roof gun piping structure;
FIG. 3 is a schematic diagram of a split structure of a fire truck cab roof gun pipeline structure;
FIG. 4 is a schematic view of a turret support structure of a fire truck cab roof barrel structure;
FIG. 5 is a schematic view of a gun barrel support structure of a gun barrel pipeline structure at the top of a cab of a fire engine;
FIG. 6 is a schematic top view of a turret support stiffener in a fire truck cab roof gun line configuration;
fig. 7 is a schematic top view of a gun barrel support reinforcement for a gun tube structure at the top of a fire engine cab.
Reference numerals illustrate:
1. a turret support; 11. an upper bonding part; 12. an overhead part; 121. a mounting hole; 13. a support rib; 2. a gun barrel support; 21. a groove; 3. a turret support stiffener; 31. a lower bonding part; 32. a welding part; 33. reinforcing ribs; 4. a gun barrel holder stiffener; 41. a top plate; 42. a side plate; 5. a fire-fighting cannon; 6. fire-fighting gun tube; 61. a connecting sheet; 62. hose for quick-dismantling pipe fitting.
Detailed Description
In order that the above-recited objects, features and advantages of the present utility model will become more readily apparent, a more particular description of the utility model will be rendered by reference to the appended drawings and appended detailed description.
1-3, a fire engine cab roof gun pipeline structure comprises a gun platform bracket 1 and a gun barrel bracket 2 which are arranged on the outer side of the cab roof, and a gun platform bracket reinforcement 3 and a gun barrel bracket reinforcement 4 which are arranged on the inner side of the cab roof. The fire-fighting gun platform 5 is installed on the gun platform support 1, a fire-fighting gun tube 6 is assembled at the water inlet of the fire-fighting gun platform 5, the fire-fighting gun tube 6 is installed on the gun tube support 2, the gun platform support reinforcement 3 is located below the gun platform support 1, and the gun tube support reinforcement 4 is located below the gun tube support 2.
Wherein, the gun platform support 1 and gun barrel support 2 are all fixed in the cab top outside by adopting the bonding mode, the gun platform support reinforcement 3 and the top of gun barrel support reinforcement 4 are also fixed in the cab top outside by adopting the bonding mode, and the gun platform support reinforcement 3 and the lower extreme of gun barrel support reinforcement 4 are fixed with the cab skeleton by adopting the welding mode (the drawing omits to mark the cab skeleton). The traditional welding mode is replaced by adopting the bonding mode for the gun platform support 1 and the gun barrel support 2, and the gun platform support reinforcing piece 3 and the gun barrel support reinforcing piece 4 are bonded on the inner side of the top of the cab below the gun platform support 1 and the gun barrel support 2, so that the cab structure is reinforced, and meanwhile, the opening at the top of the cab is avoided, and the sealing performance of the cab is prevented from being damaged.
Specifically, referring to fig. 4, the turret support 1 is bent to form an upper bonding portion 11 and an overhead portion 12, the upper bonding portion 11 and the overhead portion 12 are integrally connected to each other, the upper bonding portion 11 is bonded and fixed to the outside of the top of the cab, a space is left between the overhead portion 12 and the outside of the top of the cab, and the fire-fighting turret 5 is mounted on the overhead portion 12. The setting of aerial portion 12 not only can be convenient for fire control big gun stage 5's installation and dismantlement, can make fire control big gun stage 5 and driver's cabin leave the buffer space moreover, is favorable to dispersing the dead weight and the reaction force of fire control big gun stage 5 to the everywhere of bonding portion 11, has reduced the concentrated stress of fire control big gun stage 5 to the driver's cabin, further avoids the emergence of the condition of fracture at driver's cabin top. Preferably, the overhead part 12 is provided with a mounting hole 121, so that a worker can reach the back of the overhead part 12 through the mounting hole 121 to mount or dismount the fire fighting cannon stand 5 better. In addition, as a preferable scheme, a supporting rib 13 is also connected between the upper bonding part 11 and the overhead part 12, so that the structural stability of the gun platform bracket 1 is further improved.
Referring to fig. 5, a recess 21 is provided in the barrel holder 2 for placing the fire-fighting barrel 6, a waist-shaped hole is provided on a side of the recess 21, and in addition, in connection with fig. 3, a connection piece 61 is fixed to the fire-fighting barrel 6, a mounting hole aligned with the waist-shaped hole is provided on the connection piece 61, and the mounting hole of the connection piece 61 is fixed to the waist-shaped hole in the barrel holder 2 by a bolt and a nut, so that the fire-fighting barrel 6 is detachably mounted on the barrel holder 2. The arrangement of the gun barrel support 2 enables the fire-fighting gun barrel 6 to spray stably, also helps to disperse recoil during spraying and reduces damage to the top of the cab. In addition, the water inlet end of the fire-fighting gun tube 6 is connected with the water outlet of the water pump by adopting a hose 62 for quick-dismantling pipe fittings.
Referring to fig. 6, the turret support reinforcement 3 is bent to form a lower bonding portion 31 and a welding portion 32, the lower bonding portion 31 and the welding portion 32 are integrally connected to each other, the lower bonding portion 31 is bonded and fixed to the inner side of the cab roof, and the welding portion 32 is welded and fixed to the cab skeleton. Preferably, the fort bracket reinforcement 3 further comprises a reinforcement rib 33, wherein the reinforcement rib 33 is formed by a grid formed by staggered transverse reinforcement ribs and longitudinal reinforcement ribs, the upper end of the reinforcement rib 33 is connected with the lower bonding part 31 and the welding part 32, and the lower end of the reinforcement rib 33 is welded with the cab skeleton. The arrangement of the reinforcing ribs 33 further improves the structural stability of the fort 3, and effectively improves the supporting effect on the cab.
Referring to fig. 7, the gun barrel holder reinforcement 4 is composed of a plurality of reinforcement bars arranged at intervals, each reinforcement bar is composed of a top plate 41 and side plates 42 connected around the top 41, the top plate 41 of each reinforcement bar is adhered to the inner side of the top of the cab, and the side plates 42 of each reinforcement bar are welded to the cab skeleton. The provision of the gun barrel holder reinforcement 4 consisting of a plurality of reinforcement bars enables a more uniform reinforcement of the cab roof to be achieved, so that the reaction forces of the fire-fighting gun barrel 6 when being sprayed can be well damped.
The gun platform support 1, gun barrel support 2, gun platform support reinforcement 3 and gun barrel support reinforcement 4 of this embodiment can be bonded with cab top by selecting sika kcal structural adhesive.
According to the pipeline structure of the fire engine cab top gun, the fire monitor can be mounted at the cab top to meet the GA-39 requirement, the cab structure can be more stable through the gun platform support 1, the gun platform support 2, the gun platform support reinforcing piece 3 and the gun platform support reinforcing piece 4, the situation that cracks appear at the mounting position of the cab top is avoided, the tightness of the cab is improved, the whole fire monitor and the support can be overturned along with the fire engine cab, chassis overhaul is facilitated, the structure is simple, mass production is easy, and good mounting suitability is achieved for various fire engines.
The foregoing has outlined rather broadly the more detailed description of the utility model in order that the detailed description of the utility model that follows may be better understood, and in order that the present principles and embodiments may be better understood; meanwhile, as those skilled in the art will have variations in the specific embodiments and application scope in accordance with the ideas of the present utility model, the present description should not be construed as limiting the present utility model in view of the above.
Claims (10)
1. A fire engine cab top gun barrel line structure, comprising: the fire-fighting gun comprises a gun platform support (1) adhered to the outer side of the top of a cab, a gun platform support (2) adhered to the outer side of the top of the cab, a gun platform support reinforcing piece (3) arranged on the inner side of the top of the cab and positioned below the gun platform support (1), and a gun platform support reinforcing piece (4) arranged on the inner side of the top of the cab and positioned below the gun platform support (2), wherein a fire-fighting gun platform (5) is arranged on the gun platform support (1), a fire-fighting gun platform (6) is assembled at a water inlet of the fire-fighting gun platform (5), the fire-fighting gun platform (6) is arranged on the gun platform support (2), the tops of the gun platform support reinforcing piece (3) and the gun platform support reinforcing piece (4) are respectively adhered and welded with the inner side of the top of the cab, and the lower ends of the gun platform support reinforcing piece (3) and the gun platform support reinforcing piece (4) are respectively welded with a cab framework.
2. A fire truck cab roof barrel arrangement according to claim 1, characterized in that the turret support (1) comprises an upper bonding part (11) and an overhead part (12) which are connected to each other, the upper bonding part (11) being bonded to the outside of the cab roof, the overhead part (12) being spaced from the outside of the cab roof, the fire-fighting turret (5) being mounted on the overhead part (12).
3. A fire truck cab roof barrel structure according to claim 2, wherein the surface of the overhead section (12) is provided with mounting holes (121).
4. A fire truck cab roof barrel structure according to claim 2, characterized in that a supporting rib (13) is further connected between the upper bonding part (11) and the overhead part (12).
5. A fire truck cab roof barrel structure according to claim 1, characterized in that the turret support reinforcement (3) comprises a lower bond (31) and a weld (32) connected to each other, the lower bond (31) being bonded to the inside of the cab roof, the weld (32) being welded to the cab skeleton.
6. A fire truck cab roof barrel structure according to claim 5, wherein the turret support reinforcement (3) further comprises a reinforcing rib (33), the upper end of the reinforcing rib (33) being connected to the lower bonding portion (31), the lower end of the reinforcing rib (33) being welded to the cab skeleton.
7. A fire truck cab roof gun line structure according to claim 6, characterized in that the ribs (33) comprise transverse ribs and longitudinal ribs, which are cross-connected to form a grid.
8. A fire truck cab roof barrel structure according to claim 1, characterized in that the barrel support reinforcement (4) consists of a plurality of spaced reinforcement bars, the reinforcement bars consist of a top plate (41) and side plates (42) connected around the top plate, the top plate (41) of the reinforcement bars is adhered to the inner side of the cab roof, and the side plates (42) of the reinforcement bars are welded to the cab skeleton.
9. A fire engine cab roof barrel line structure according to claim 1, characterised in that the fire engine barrel (6) is fixed with a connecting piece (61), the connecting piece (61) being detachably connected with the barrel holder (2).
10. The fire engine cab top gun pipeline structure according to claim 1, wherein the water inlet end of the fire-fighting gun tube (6) is connected with the water outlet of the water pump by adopting a hose (62) for quick dismounting pipe fittings.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202320074545.1U CN219836061U (en) | 2023-01-09 | 2023-01-09 | Fire engine driver's cabin top big gun pipeline structure |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202320074545.1U CN219836061U (en) | 2023-01-09 | 2023-01-09 | Fire engine driver's cabin top big gun pipeline structure |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN219836061U true CN219836061U (en) | 2023-10-17 |
Family
ID=88305752
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202320074545.1U Active CN219836061U (en) | 2023-01-09 | 2023-01-09 | Fire engine driver's cabin top big gun pipeline structure |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN219836061U (en) |
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2023
- 2023-01-09 CN CN202320074545.1U patent/CN219836061U/en active Active
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