CN218046238U

CN218046238U - Mounting structure of fire engine direct current squirt

Info

Publication number: CN218046238U
Application number: CN202221837683.2U
Authority: CN
Inventors: 陈子歆
Original assignee: Shanxi Saifu Hengtong Construction Engineering Co ltd
Current assignee: Shanxi Saifu Hengtong Construction Engineering Co ltd
Priority date: 2022-07-15
Filing date: 2022-07-15
Publication date: 2022-12-16
Anticipated expiration: 2032-07-15

Abstract

The utility model relates to a fire-fighting apparatus technical field specifically is a mounting structure of fire engine direct current squirt, including the fire control carriage, the inside rotation in fire control carriage is connected with two-way screw shaft, two sliding shafts of the inside fixedly connected with in fire control carriage, the equal threaded connection in both ends has the movable block about two-way screw shaft, movable block and two sliding shaft sliding connection, the top in fire control carriage is provided with power device, it rotates to drive two-way screw shaft through power device, be convenient for two-way screw shaft drive two movable blocks slide on two sliding shafts, make two movable blocks be close to each other, thereby be convenient for two movable blocks drive two bracing pieces and remove, two bracing pieces pass through the connecting block, the cooperation of axis of rotation etc., make the lifter plate slide from top to bottom in the fire control carriage, the lifter plate of being convenient for moves placer and reciprocates, thereby the fire fighter of being convenient for carries out fixed mounting or dismantlement use to the direct current squirt through placer, comparatively convenient for use, the practicality, the operation is comparatively laborsaving.

Description

Mounting structure of fire engine direct current squirt

Technical Field

The utility model relates to a fire-fighting apparatus technical field specifically is a mounting structure of fire engine direct current squirt.

Background

The fire-fighting lance is the water jetting tool who puts out a fire for be connected with the hosepipe and spray intensive, abundant rivers, have advantages such as range far, water yield are big, general fire-fighting lance can divide into according to the water stream form of putting out a fire that the squirt sprays: the utility model discloses a direct current squirt, the spray water gun, direct current spray water gun and multi-purpose squirt, wherein the squirt of relatively using commonly is direct current squirt and spray water gun, the jet stream of direct current squirt is the column, the range is far away, the flow is big and the impact force is strong, an auxiliary cooling when being used for putting out a fire general solid matter conflagration and putting out a fire, the direct current squirt is most all used in the fire control facility, the security of the improvement fire control work of very big degree like this, but directly place and can occupy great space in the fire engine, in the course of traveling, damage easily after jolting.

Through the retrieval, chinese patent application No. CN 202120221488.6's utility model discloses a dc water gun mounting structure for fire engine, its general description does, including fire engine roof, place slider, dc water gun mounting structure, dc water gun places the chamber, the crash pad, hold the handle, it is when using, place at the fire engine top after placing intracavity portion through accomodating dc water gun, has saved the inner space of fire engine, can place more fire-fighting equipments, has improved space utilization, the utility model discloses the top of placing the intracavity wall at dc water gun is provided with the crash pad, when jolting through the highway section, effectively prevents to damage after the fire water gun collision and influences the fire fighting, has prolonged the life of fire water gun, the utility model discloses be provided with slider at fire engine top, in time take when making things convenient for the fire fighter to use, also convenient for accomodate.

Although foretell prior art scheme has saved the inside space utilization of fire engine, has prolonged the life of direct current squirt, but when installing or dismantling the use, still need the fire fighter to hold the handle through one and hold the handle No. two and lift up first direct current rifle mounting structure or below to install or dismantle, its process is comparatively hard, and the fire fighter who is not convenient for after fighting a fire the fatigue is installed, is not convenient for practical.

SUMMERY OF THE UTILITY MODEL

Technical problem to be solved

The utility model provides a not enough to prior art, the utility model provides a mounting structure of fire engine direct current squirt to solve the prior art that proposes in the background art, when installing or dismantling the use, still need the fire fighter to hold the handle through one and hold the handle No. two and lift up or the below with first flowing water rifle mounting structure always, thereby install or dismantle, its process is comparatively hard, the fire fighter who is not convenient for after the fire fighting perfect fatigue is installed, the practical problem of not being convenient for.

(II) technical scheme

In order to achieve the above object, the utility model provides a following technical scheme: the utility model provides a mounting structure of fire engine straight-flow squirt, includes the fire control carriage, the inside of fire control carriage is rotated and is connected with two-way screw shaft, two sliding shafts of the inside fixedly connected with of fire control carriage, the equal threaded connection in both ends has the movable block about two-way screw shaft, movable block and two sliding shaft sliding connection, the top of fire control carriage is provided with power device, two the bottom of movable block all is seted up flutedly, the inside fixedly connected with fixed axle of recess, rotate on the fixed axle and be connected with the bracing piece, two rotate through the axis of rotation and connect between the bracing piece, the inside sliding connection in fire control carriage has the lifter plate, first spout has been seted up on the top of lifter plate, the inside sliding connection of first spout has two first sliders, two the equal fixedly connected with connecting block in top of first slider, two the other end of bracing piece rotates with two connecting blocks respectively and is connected, the bottom of lifter plate is provided with placer.

Preferably, power device includes a plurality of installation pieces and first gear, and is a plurality of the equal fixed connection of installation piece is on the top in fire control carriage, the fixed cover of first gear is established at the middle part of two-way threaded shaft, and the motor is installed on the top of a plurality of installation pieces, the bottom output end fixedly connected with first pivot of motor, the bottom of first pivot is run through into the inside in fire control carriage and fixed the cover and is equipped with the second gear, first gear meshes with the second gear mutually.

Further, all seted up the second spout on the left and right sides inner wall of fire control carriage, the inside sliding connection of second spout has the second slider, two second slider and lifter plate fixed connection.

Still further, the placer is including placing the case, place case fixed connection in the bottom of lifter plate, be provided with the protection offset plate on placing the interior roof of case, two fixedly connected with place the board on placing the interior diapire of case, two place the top of board and seted up first fixed slot and second fixed slot respectively, the front end of placing the case is rotated and is connected with the shutter door, place the bottom fixedly connected with fixed block of case, it is connected through the hand screw rod of twisting between door and the fixed block to shield.

Furthermore, a shielding cover is arranged at the top end of the fire-fighting carriage, and the motor is located inside the shielding cover.

On the basis of the scheme, the left end and the right end of the shielding cover are provided with ventilation nets.

(III) advantageous effects

Compared with the prior art, the utility model provides a mounting structure of fire engine direct current squirt possesses following beneficial effect:

this mounting structure of fire engine direct current squirt drives two-way threaded shaft through power device and rotates, two movable blocks of two-way threaded shaft drive of being convenient for slide on two sliding shafts, make two movable blocks be close to each other, thereby two movable blocks of being convenient for drive two bracing pieces and remove, two bracing pieces pass through the connecting block, the cooperation of axis of rotation etc., make the lifter plate slide from top to bottom in the fire-fighting carriage, the lifter plate of being convenient for moves placer and reciprocates, thereby the fire fighter of being convenient for carries out fixed mounting or dismantles the use to the direct current squirt through placer, comparatively convenient for and practical, the operation is comparatively laborsaving.

Drawings

Fig. 1 is a schematic view of the present invention in a partially cut-away front view;

fig. 2 is a schematic diagram of the right side view plane effect of the present invention in partial section;

FIG. 3 is a schematic view of a portion of the enlarged structure of FIG. 1;

fig. 4 is a schematic view of a part of the enlarged structure at B in fig. 2 according to the present invention.

In the figure: 1. a fire-fighting carriage; 2. a bidirectional threaded shaft; 3. a sliding shaft; 4. a moving block; 5. a support bar; 6. a lifting plate; 7. a first slider; 8. connecting blocks; 9. mounting a block; 10. a first gear; 11. a motor; 12. a first rotating shaft; 13. a second gear; 14. a second slider; 15. placing the box; 16. placing a plate; 17. a shutter door; 18. a fixed block; 19. a shield cover; 20. and (4) a ventilation net.

Detailed Description

Examples

Referring to fig. 1-4, a mounting structure of a direct-flow water gun of a fire fighting truck comprises a fire fighting carriage 1, a bidirectional threaded shaft 2 is rotatably connected inside the fire fighting carriage 1, two sliding shafts 3 are fixedly connected inside the fire fighting carriage 1, moving blocks 4 are respectively in threaded connection with the left end and the right end of the bidirectional threaded shaft 2, the moving blocks 4 are in sliding connection with the two sliding shafts 3, a power device is arranged at the top end of the fire fighting carriage 1 and comprises a plurality of mounting blocks 9 and a first gear 10, the mounting blocks 9 are respectively and fixedly connected to the top end of the fire fighting carriage 1, the first gear 10 is fixedly sleeved on the middle portion of the bidirectional threaded shaft 2, a motor 11 is arranged at the top end of the mounting blocks 9, a first rotating shaft 12 is fixedly connected to the bottom output end of the motor 11, a second gear 13 is fixedly sleeved on the bottom end of the first rotating shaft 12, the first gear 10 is meshed with the second gear 13, used for driving the bidirectional threaded shaft 2 to rotate, the top end of the fire-fighting carriage is provided with a shielding cover 19, the motor 11 is positioned inside the shielding cover 19 and used for protecting the motor 11, the left end and the right end of the shielding cover 19 are both provided with ventilation nets 20 for ventilation in the shielding cover 19, the bottom ends of the two movable blocks 4 are both provided with grooves, the inner parts of the grooves are fixedly connected with fixed shafts, the fixed shafts are rotatably connected with supporting rods 5, the two supporting rods 5 are rotatably connected through rotating shafts, the inner part of the fire-fighting carriage 1 is slidably connected with a lifting plate 6, the inner walls of the left side and the right side of the fire-fighting carriage 1 are both provided with second sliding grooves, the inner parts of the second sliding grooves are slidably connected with second sliding blocks 14, the two second sliding blocks 14 are fixedly connected with the lifting plate 6, the lifting plate 6 can conveniently lift up and down and can be used for limiting the lifting plate 6, the top end of the lifting plate 6 is provided with a first sliding groove, the inside sliding connection of first spout has two first sliders 7, and the equal fixedly connected with connecting block 8 in top of two first sliders 7, and the other end of two bracing pieces 5 rotates with two connecting blocks 8 respectively to be connected.

Still further explain, the bottom of lifter plate 6 is provided with placer, placer is including placing case 15, place 15 fixed connection of case in the bottom of lifter plate 6, be provided with the protection offset plate on placing the interior roof of case 15, place two boards 16 of placing of fixedly connected with on the interior diapire of case 15, two tops of placing board 16 have seted up first fixed slot and second fixed slot respectively, the front end of placing case 15 is rotated and is connected with and shelters from door 17, the bottom fixedly connected with fixed block 18 of placing case 15, it is connected through the hand screw rod of twisting between door 17 and the fixed block 18 to shelter from, be used for placing the direct current squirt, be convenient for fix the direct current squirt.

It should be further described that the motor 11 in this embodiment is a conventional device purchased from the market and known to those skilled in the art, and the model can be selected or customized according to actual needs, in this patent, we only use it, and do not improve its structure and function, and its setting mode, installation mode, and electrical connection mode are used, for those skilled in the art, as long as debugging operations are performed according to the requirements of their usage specifications, and no further description is given here, and the motor 11 is provided with a control switch matched therewith, and the installation position of the control switch is selected according to the actual usage requirements, so that the operator can perform operation control conveniently.

To sum up, the working principle and the working process of the installation structure of the fire fighting truck direct current water gun are that, when in use, the installation structure of the fire fighting truck direct current water gun is firstly placed at a place where the installation structure needs to be used, the motor 11 is connected with a positive and negative rotation circuit according to the specification, then when a fire fighter installs or removes the direct current water gun for use, the motor 11 is started first, the motor 11 drives the first rotating shaft 12 to rotate, the first rotating shaft 12 rotates to drive the second gear 13 to rotate, the second gear 13 drives the first gear 10 to rotate, the first gear 10 drives the bidirectional threaded shaft 2 to rotate, the bidirectional threaded shaft 2 drives the two moving blocks 4 to be close to each other, the two moving blocks 4 can slide on the two sliding shafts 3 at the same time, the sliding shafts 3 are used for keeping the stability of the moving blocks 4 and limiting the moving blocks 4, then the two moving blocks 4 drive the two supporting rods 5 to move, the connecting block 8, the first sliding block 7, the first sliding groove is matched with the first sliding groove, the lifting plate 6 can be conveniently driven to lift up and down, meanwhile, the second sliding block 14 on the lifting plate 6 can slide in the second sliding groove and can be conveniently installed and can be conveniently detached from the lifting plate, and conveniently.

Claims

1. The utility model provides a mounting structure of fire engine direct current squirt, includes fire engine compartment (1), its characterized in that: the fire-fighting carriage is characterized in that a bidirectional threaded shaft (2) is connected to the inside of the fire-fighting carriage (1) in a rotating mode, two sliding shafts (3) are fixedly connected to the inside of the fire-fighting carriage (1), moving blocks (4) are connected to the left end and the right end of the bidirectional threaded shaft (2) in a threaded mode, the moving blocks (4) are connected with the two sliding shafts (3) in a sliding mode, a power device is arranged at the top end of the fire-fighting carriage (1), two grooves are formed in the bottom end of the moving blocks (4), fixing shafts are fixedly connected to the inside of the grooves, supporting rods (5) are connected to the fixing shafts in a rotating mode, the supporting rods (5) are connected with each other through rotating shafts in a rotating mode, a lifting plate (6) is connected to the inside of the lifting plate (6) in a sliding mode, two first sliders (7) are connected to the inside of the first sliding grooves in a sliding mode, two first sliders (7) are fixedly connected to the top ends of the first sliders (8), the supporting rods (5) are connected with the two connecting blocks (8) in a rotating mode, and a placing device is arranged at the bottom end of the lifting plate (6).

2. The mounting structure of a fire engine straight-flow water gun as claimed in claim 1, wherein: power device includes a plurality of installation pieces (9) and first gear (10), and is a plurality of the equal fixed connection of installation piece (9) is on the top of fire control carriage (1), first gear (10) fixed cover is established at the middle part of two-way screw shaft (2), and motor (11) are installed on the top of a plurality of installation pieces (9), the bottom output end fixedly connected with first pivot (12) of motor (11), the bottom of first pivot (12) runs through the inside and the fixed cover that penetrate fire control carriage (1) and is equipped with second gear (13), first gear (10) meshes with second gear (13) mutually.

3. The mounting structure of a fire engine straight-flow water gun as claimed in claim 2, wherein: all seted up the second spout on the left and right sides inner wall of fire control carriage (1), the inside sliding connection of second spout has second slider (14), two second slider (14) and lifter plate (6) fixed connection.

4. The mounting structure of a fire fighting truck straight-flow water gun as recited in claim 3, wherein: the placing device comprises a placing box (15), the placing box (15) is fixedly connected to the bottom of a lifting plate (6), a protective rubber plate is arranged on the inner top wall of the placing box (15), two placing plates (16) and two fixedly connected to the inner bottom wall of the placing box (15) are respectively arranged on the top end of each placing plate (16), a first fixing groove and a second fixing groove are respectively formed in the front end of the placing box (15), a blocking door (17) is connected to the front end of the placing box (15) in a rotating mode, a fixing block (18) is fixedly connected to the bottom end of the placing box (15), and a screw rod is screwed between the blocking door (17) and the fixing block (18) through hands to be connected.

5. The mounting structure of a fire fighting truck straight-flow water gun as recited in claim 4, wherein: a shielding cover (19) is arranged at the top end of the fire-fighting carriage, and the motor (11) is located inside the shielding cover (19).

6. The mounting structure of a fire engine straight-flow water gun as claimed in claim 5, wherein: the left end and the right end of the shielding cover (19) are respectively provided with a ventilation net (20).