CN219185694U - Direct current water gun mounting structure for fire engine - Google Patents
Direct current water gun mounting structure for fire engine Download PDFInfo
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- CN219185694U CN219185694U CN202223456023.2U CN202223456023U CN219185694U CN 219185694 U CN219185694 U CN 219185694U CN 202223456023 U CN202223456023 U CN 202223456023U CN 219185694 U CN219185694 U CN 219185694U
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- direct current
- fixed shell
- water gun
- wheel
- worm
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- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 title claims abstract description 49
- 238000009434 installation Methods 0.000 claims abstract description 28
- 238000007789 sealing Methods 0.000 claims description 11
- 230000008878 coupling Effects 0.000 claims description 7
- 238000010168 coupling process Methods 0.000 claims description 7
- 238000005859 coupling reaction Methods 0.000 claims description 7
- 238000010586 diagram Methods 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000005540 biological transmission Effects 0.000 description 1
- 239000003795 chemical substances by application Substances 0.000 description 1
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02T—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO TRANSPORTATION
- Y02T10/00—Road transport of goods or passengers
- Y02T10/60—Other road transportation technologies with climate change mitigation effect
- Y02T10/70—Energy storage systems for electromobility, e.g. batteries
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Abstract
The utility model discloses the technical field of direct current water gun installation, in particular to a direct current water gun installation structure for a fire engine, which comprises a fixed shell, wherein an installation fixing device is arranged in the fixed shell, the installation fixing device comprises a rotating wheel, the outer wall of the rotating wheel is rotationally connected with the fixed shell through a bearing, one end of the rotating wheel is fixedly connected with a worm, and the outer wall of the worm is meshed and connected with a hollow worm wheel. Through the cooperation between runner, worm, hollow worm wheel, rotor plate and the gyro wheel, the worm drives the anticlockwise slow rotation of hollow worm wheel, hollow worm wheel can make three rotor plate rotate clockwise by a small margin along the junction with fixed shell through the spout on the rotor plate, drive the gyro wheel simultaneously and rotate for three gyro wheel breaks away from the direct current squirt, later change the direct current squirt of other external diameters, and reverse rotation runner, thereby make the gyro wheel install the direct current squirt fixedly, realize installing fast to the direct current squirt of different external diameters, make the installation more convenient.
Description
Technical Field
The utility model relates to the technical field of direct current water gun installation, in particular to a direct current water gun installation structure for a fire truck.
Background
The fire engine is designed and manufactured to be suitable for firefighters to take, equip various fire-fighting equipment or fire extinguishing agents according to the needs, the fire-fighting forces are used for extinguishing fire, assisting in extinguishing fire or performing fire rescue, the direct-current water gun is a main equipment for firefighters in extinguishing fire, high-pressure water flow in a water hose can be converted into high-speed jet flow of the water gun, and a direct-current water gun installation structure for the fire engine is needed when the direct-current water gun is installed.
However, when the existing direct current water gun installation structure for the fire engine is used, threads are mostly formed on the outer wall of the direct current water gun and the inner wall of the installation structure, the direct current water gun is fixed in the installation structure by screwing the direct current water gun, but because different direct current water guns have different ranges, the outer diameters of the direct current water guns are different, and when floors of fire occurrence are different, the direct current water guns which are required to be installed and used are different, but in the installation mode, the direct current water guns with different outer diameters cannot be installed quickly, and only the direct current water guns with the same outer diameters can be installed, so that the problem of inconvenience in installation exists.
Disclosure of Invention
The utility model aims to solve the problems that the existing direct current water gun installation structure for the fire engine cannot be used for rapidly installing direct current water guns with different outer diameters, only the direct current water guns with the same outer diameter can be installed, and the installation is inconvenient.
In order to achieve the above purpose, the present utility model provides the following technical solutions:
the utility model provides a direct current squirt mounting structure for fire engine, includes fixed shell, fixed shell's inside is provided with installation fixing device, installation fixing device includes the runner, the outer wall of runner passes through the bearing and rotates with fixed shell and be connected, the one end rigid coupling of runner has the worm, the outer wall and the hollow worm wheel meshing of worm are connected, the front end of hollow worm wheel passes through spout and three rotor plate sliding connection, three the one end of rotor plate is all rotated through pivot and fixed shell and is connected, three the other end of rotor plate is all rotated through pivot and gyro wheel and is connected.
Preferably, the outer walls of the three rollers are tightly attached to the direct-current water gun, and one end of the direct-current water gun is tightly attached to the sealing ring.
Preferably, the outer wall of the sealing ring is fixedly connected with the fire truck water delivery pipe, and one end of the fire truck water delivery pipe is fixedly connected with the fixed shell.
Preferably, the rear end of the hollow worm wheel is in sliding connection with three support plates through a sliding groove, and one ends of the three support plates are fixedly connected with the fixed shell.
Preferably, the top of the fixed shell is fixedly connected with a handle.
The utility model provides a direct current water gun mounting structure for a fire engine, which has the beneficial effects that: through the cooperation between runner, worm, hollow worm wheel, rotor plate and the gyro wheel, the user rotates the runner, the runner drives the worm and rotates, the worm drives the anticlockwise slow rotation of hollow worm wheel, hollow worm wheel can make three rotor plate along the junction with fixed shell clockwise by a small margin rotate through the spout on the rotor plate, drive the gyro wheel simultaneously and rotate for three gyro wheel breaks away from the direct current squirt, later change the direct current squirt of other external diameters, and reverse rotation runner, thereby make the gyro wheel install the direct current squirt fixedly, realize carrying out quick installation to the direct current squirt of different external diameters, make the installation more convenient.
Drawings
FIG. 1 is a schematic diagram of the structure of the present utility model;
FIG. 2 is a schematic left-hand cross-sectional view of the connection structure within the stationary housing of FIG. 1;
fig. 3 is a schematic diagram of a connection structure at a in fig. 2.
In the figure: 1. the fire-fighting truck comprises a fixed shell, 2, a fire-fighting truck water delivery pipe, 3, an installation fixing device, 301, a rotating wheel, 302, a worm, 303, a hollow worm wheel, 304, a rotating plate, 305, rollers, 4, a handle, 5, a sealing ring, 6, a direct-current water gun, 7 and a supporting plate.
Detailed Description
The utility model is further described below with reference to the accompanying drawings:
example 1:
referring to fig. 1-3, in this embodiment: the utility model provides a direct current squirt mounting structure for fire engine, including fixed shell 1, fixed shell 1's inside is provided with installation fixing device 3, installation fixing device 3 includes runner 301, worm 302, hollow worm wheel 303, rotating plate 304 and gyro wheel 305, the outer wall of runner 301 is connected with fixed shell 1 rotation through the bearing, the one end rigid coupling of runner 301 has worm 302, runner 301 drives worm 302 and rotates, the outer wall of worm 302 meshes with hollow worm wheel 303 to be connected, because the transmission ratio of worm 302 and hollow worm wheel 303 is great, make worm 302 drive hollow worm wheel 303 slowly rotate, the front end of hollow worm wheel 303 passes through spout and three rotating plate 304 sliding connection, hollow worm wheel 303 makes three rotating plate 304 rotate along the junction with fixed shell 1 through the spout on rotating plate 304, the one end of three rotating plate 304 all rotates with fixed shell 1 through the pivot and is connected, the other end of three rotating plate 304 all rotates with gyro wheel 305 through the pivot, rotating plate 304 drives gyro wheel 305 and rotates;
the user rotates runner 301, runner 301 drives worm 302 and rotates, worm 302 drives hollow worm wheel 303 anticlockwise slow rotation, hollow worm wheel 303 can make three rotation board 304 clockwise little range rotation along the junction with fixed shell 1 through the spout on rotation board 304, drive gyro wheel 305 simultaneously and rotate for three gyro wheel 305 breaks away from direct current squirt 6, later change direct current squirt 6 of other external diameters, and reverse rotation runner 301, thereby make gyro wheel 305 install direct current squirt 6 fixedly, realize carrying out quick installation to the direct current squirt of different external diameters, make the installation more convenient.
The outer wall of three gyro wheel 305 is all closely laminated with direct current squirt 6, three gyro wheel 305 is used for fixed direct current squirt 6, the one end of direct current squirt 6 is closely laminated with sealing ring 5, sealing ring 5 is used for sealing the direct current squirt 6 of unnecessary external diameter, the outer wall of sealing ring 5 is rigid coupling mutually with fire-fighting truck raceway 2, the one end of fire-fighting truck raceway 2 is rigid coupling mutually with fixed shell 1, fire-fighting truck raceway 2 is used for carrying rivers, the rear end of hollow worm wheel 303 passes through spout and three backup pad 7 sliding connection, backup pad 7 rotates the support to hollow worm wheel 303 through the spout, the one end of three backup pad 7 is all rigid coupling mutually with fixed shell 1, the top rigid coupling of fixed shell 1 has handle 4, can mention the device through handle 4.
Working principle:
when the direct current water gun installation structure for the fire engine is used, firstly, a user rotates the rotating wheel 301, the rotating wheel 301 drives the worm 302 to rotate, the worm 302 drives the hollow worm wheel 303 to slowly rotate anticlockwise, the hollow worm wheel 303 can enable three rotating plates 304 to rotate clockwise by a small extent along the connecting position with the fixed shell 1 through the sliding grooves on the rotating plates 304, meanwhile, the rollers 305 are driven to rotate, so that the three rollers 305 are separated from the direct current water gun 6, then the direct current water gun 6 with the rest outer diameters is replaced, and the rotating wheel 301 is reversely rotated, so that the rollers 305 are used for installing and fixing the direct current water gun 6, the direct current water guns with different outer diameters are quickly installed, the installation is more convenient, the inner diameter of the sealing ring 5 is smaller than the inner diameter of the direct current water gun 6, the sealing ring 5 can seal the direct current water gun 6 without the outer diameters, the device can be lifted through the handle 4, the movement of the device is convenient, the water pipe 2 of the fire engine conveys water flow to the direct current water gun 6, and the jet is discharged, and the use of the device is completed.
While the utility model has been shown and described with reference to a preferred embodiment, it will be understood by those of ordinary skill in the art that various changes in form and details may be made therein without departing from the scope of the utility model.
Claims (5)
1. The utility model provides a direct current squirt mounting structure for fire engine, includes fixed shell (1), its characterized in that: the inside of fixed shell (1) is provided with installation fixing device (3), installation fixing device (3) include runner (301), the outer wall of runner (301) is passed through the bearing and is rotated with fixed shell (1) and be connected, the one end rigid coupling of runner (301) has worm (302), the outer wall and hollow worm wheel (303) meshing of worm (302) are connected, the front end of hollow worm wheel (303) is through spout and three pivoted board (304) sliding connection, three pivoted board (304)'s one end is all rotated with fixed shell (1) through the pivot and is connected, three pivoted board (304) the other end is all rotated with gyro wheel (305) through the pivot and is connected.
2. The straight water gun mounting structure for a fire truck according to claim 1, wherein: the outer walls of the three rollers (305) are tightly attached to the direct current water gun (6), and one end of the direct current water gun (6) is tightly attached to the sealing ring (5).
3. The straight water gun mounting structure for a fire engine according to claim 2, wherein: the outer wall of the sealing ring (5) is fixedly connected with the fire truck water delivery pipe (2), and one end of the fire truck water delivery pipe (2) is fixedly connected with the fixed shell (1).
4. The straight water gun mounting structure for a fire truck according to claim 1, wherein: the rear end of the hollow worm wheel (303) is in sliding connection with three support plates (7) through a sliding groove, and one ends of the three support plates (7) are fixedly connected with the fixed shell (1).
5. The straight water gun mounting structure for a fire truck according to claim 1, wherein: the top of the fixed shell (1) is fixedly connected with a handle (4).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202223456023.2U CN219185694U (en) | 2022-12-23 | 2022-12-23 | Direct current water gun mounting structure for fire engine |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202223456023.2U CN219185694U (en) | 2022-12-23 | 2022-12-23 | Direct current water gun mounting structure for fire engine |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN219185694U true CN219185694U (en) | 2023-06-16 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202223456023.2U Active CN219185694U (en) | 2022-12-23 | 2022-12-23 | Direct current water gun mounting structure for fire engine |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN219185694U (en) |
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2022
- 2022-12-23 CN CN202223456023.2U patent/CN219185694U/en active Active
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20240130 Address after: 734100 Community 2, Xitun Village, Dongle Township, Shandan County, Zhangye City, Gansu Province Patentee after: Tang Huai Country or region after: China Address before: No. 25, Jinyu Road, Rencheng District, Jining City, Shandong Province 272000 Patentee before: Chen Zhiguang Country or region before: China |
|
| TR01 | Transfer of patent right |