Novel fire fighting truck for laying water hose

Abstract

The utility model discloses a novel fire fighting truck for water hose laying, which relates to the field of fire fighting trucks for water hose laying and comprises a bottom plate, a side baffle is fixed at the top end of the bottom plate, and a storage component is arranged at one end of the side baffle. The storage assembly comprises an electric sliding table, a fixing disc, a gear rotating shaft, a first bevel gear, a gear, a rack, a connecting block, a sliding groove block, a sliding block, a motor, a roller, a first spring, a rotating column, a second bevel gear, a rotating block, a handle rotating shaft, a rotating handle and a rack stop block. According to the device, the storage assembly and the locking assembly are arranged, a pressing plate is pressed down, a rotating handle is rotated, a water hose is limited between the two rolling wheels, then a motor and an electric sliding table are started, the water hose is automatically stacked at the top end of the bottom plate, and meanwhile a first spring prevents the water hose from being clamped between the two rolling wheels when the water hose is stored; and different from a traditional manual water hose storage mode, the water hose storage time is shorter, and the fatigue of workers caused by manual water hose storage is effectively reduced.

Description

Technical Field

[0001] The utility model relates to the field of hose laying fire fighting vehicles, in particular to a novel hose laying fire fighting vehicle. Background Art

[0002] Fire hoses are hoses used to transport fire-retardant liquids such as high-pressure water or foam. Traditional fire hoses are lined with rubber and covered with flax woven fabric on the outside. Advanced fire hoses are made of polymer materials such as polyurethane. There are metal connectors at both ends of the fire hose, which can be connected to another rubber hose, polyurethane hose, or PVC fire hose to extend the distance or connect a nozzle to increase the liquid injection pressure. The fire hose laying truck can quickly lay the hose, reduce the scope of the fire spread due to manual laying of the hose, and thus reduce the loss of the fire.

[0003] However, the traditional hose laying fire truck needs to manually stack the hoses into the fire truck, which takes a long time to store the hoses and requires workers to manually stack the hoses, which is labor-intensive and has low efficiency in hose storage. In order to solve this problem, a new type of hose laying fire truck is provided. Utility Model Content

[0004] The utility model aims to provide a novel water hose laying fire truck to solve the problem that the water hoses need to be manually stacked into the interior of the fire truck in the traditional water hose laying fire truck.

[0005] To achieve the above-mentioned purpose, the utility model provides the following technical solutions: a new type of hose laying fire truck, comprising a bottom plate, a side baffle fixed to the top of the bottom plate, a storage assembly arranged at one end of the side baffle, the storage assembly comprising an electric slide, a fixed plate, a gear shaft, a first bevel gear, a gear, a rack, a connecting block, a slide block, a slider, a motor, a roller, a first spring, a rotating column, a second bevel gear, a rotating block, a handle shaft, a rotating handle and a rack block;

[0006] The electric slide is fixed to one end of the top of the side baffle, the fixed plate is fixed to one end of the slide seat of the electric slide, the gear shaft is fixed to one end inside the fixed plate, the first bevel gear is rotatably connected to the outside of the gear shaft, the gear is fixed to one end of the first bevel gear, and the central axis coincides with the central axis of the gear shaft;

[0007] The rack is slidably connected to the inside of the fixed disk, one end of which penetrates the outside of the fixed disk and meshes with the gear. The connecting block is fixed to one end of the rack, the slide block is fixed to one end of the connecting block, the slider is slidably connected to the inside of the slide block, the motor is fixed to one end of the slider, and the roller is fixed to the output end of the motor.

[0008] The first spring is connected between the inside of the slide block and one side of the slide block;

[0009] The rotating column is rotatably connected to the inside of the fixed disk, and its top end penetrates to the outside of the fixed disk. The second bevel gear is fixed to the bottom end of the rotating column and meshes with the first bevel gear. The rotating block is fixed to the top end of the rotating column. The handle shaft is fixed to the top end of the rotating block. The rotating handle is sleeved on the outside of the handle shaft.

[0010] The rack stopper is fixed to the other end of the rack.

[0011] As a further solution of the utility model: a locking assembly is arranged inside the rotating column, the rotating block, the handle rotating shaft and the rotating handle, and the locking assembly includes a pressing plate groove, a limiting groove, a pressing plate, a limiting block, a sliding cone column, a sliding column, a second spring, a connecting plate, a pressing column, a locking column sliding groove, a locking column, a horizontal sliding column, a third spring, a locking groove ring and a locking groove;

[0012] The push plate groove is opened on the outer side of the rotating handle and penetrates into the inner side of the rotating handle. The limit groove is opened on the inner side of the rotating handle and communicates with the push plate groove. The push plate is slidably connected to the inner side of the push plate groove and one end thereof penetrates into the outer side of the rotating handle. The limit block is fixed to the other end of the push plate.

[0013] The sliding cone column is slidably connected to the inner side of the rotating handle, and the bottom end is a cone surface. The sliding column is fixed to the bottom end of the sliding cone column, and is slidably connected to the inside of the handle shaft and penetrates into the inside of the rotating block. The second spring is connected between the top end of the inner side of the rotating handle and the top end of the sliding cone column.

[0014] The connecting plate is fixed to the bottom end of the sliding column, the pressing column is fixed to the bottom end of the connecting plate and extends to the inside of the rotating column, and the bottom end is a conical surface;

[0015] The locking column slot is opened on the outside of the rotating column, the locking column is slidably connected to the inside of the locking column slot and penetrates to the outside of the rotating column, the horizontal sliding column is fixed to the other end of the locking column, and one end extends to the inside of the rotating column and fits with the bottom end of the pressing column;

[0016] The third spring is sleeved on the outer side of the horizontal sliding column and connected between the other end of the locking column and one end of the locking column sliding groove;

[0017] The locking groove ring is fixed on the outer side of the fixed disk and sleeved on the outer side of the rotating column. The locking groove is arranged on the inner side of the locking groove ring, and the locking column is slidably connected to the inside of the locking groove.

[0018] As a further solution of the utility model: a front baffle and a rear baffle are fixed to the top of the base plate, and one end of the front baffle and the rear baffle are respectively connected to the two sides of the side baffle, a handle is fixed to the other end of the rear baffle, and a universal wheel is fixed to the bottom end of the base plate, and a plurality of universal wheels are evenly distributed to facilitate the movement of the fire truck.

[0019] As a further solution of the utility model: two side baffles are symmetrically arranged to ensure that the water hose can be stored neatly and will not slide out of the top of the bottom plate.

[0020] As a further solution of the utility model: the rack, connecting block, slide block, slider, motor, roller and rack block are distributed in two circles to ensure that the water hose can be stored to the top of the bottom plate through the rotation of the two rollers.

[0021] As a further solution of the utility model: there are multiple locking grooves distributed around the circumference to facilitate the locking of the rotating column.

[0022] As a further solution of the utility model: a battery is installed on the top of the bottom plate in the area surrounded by the side baffles, the front baffle and the rear baffle, and the driver and the motor of the electric slide are electrically connected to the battery through an external controller.

[0023] Compared with the prior art, the beneficial effects of the utility model are:

[0024] By setting up a storage component and a locking component, pressing the button and turning the rotating handle, the water hose is limited between the two rollers, and then the motor and the electric slide are started to automatically stack the water hose on the top of the bottom plate. At the same time, the first spring prevents the water hose from being stuck between the two rollers when storing the water hose. Different from the traditional manual storage method of the water hose, the water hose storage time is shorter and the fatigue of the staff caused by manual storage of the water hose is effectively reduced. BRIEF DESCRIPTION OF THE DRAWINGS

[0025] Figure 1 It is a structural schematic diagram of the utility model;

[0026] Figure 2 It is a structural side sectional view of the utility model;

[0027] Figure 3 For the utility model Figure 2 The enlarged view of point A in the middle;

[0028] Figure 4 It is a side sectional view of the locking assembly structure of the utility model;

[0029] Figure 5 It is a side sectional view of the slide block structure of the utility model.

[0030] In the figure: 1, bottom plate; 2, side baffle; 3, storage assembly; 301, electric slide; 302, fixed plate; 303, gear shaft; 304, first bevel gear; 305, gear; 306, rack; 307, connecting block; 308, slide block; 309, slider; 310, motor; 311, roller; 312, first spring; 313, rotating column; 314, second bevel gear; 315, rotating block; 316, handle shaft; 317, rotating handle; 31 8. Rack block; 4. Locking assembly; 401. Press plate groove; 402. Limiting groove; 403. Press plate; 404. Limiting block; 405. Sliding cone column; 406. Sliding column; 407. Second spring; 408. Connecting plate; 409. Pressing column; 410. Locking column slide groove; 411. Locking column; 412. Horizontal sliding column; 413. Third spring; 414. Locking groove ring; 415. Locking groove; 5. Front baffle; 6. Rear baffle; 7. Handle; 8. Universal wheel. DETAILED DESCRIPTION

[0031] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.

[0032] See also Figures 1 to 5 In the embodiment of the utility model, a new type of hose laying fire truck includes a bottom plate 1, a side baffle 2 is fixed on the top of the bottom plate 1, a storage assembly 3 is arranged at one end of the side baffle 2, and the storage assembly 3 includes an electric slide 301, a fixed plate 302, a gear shaft 303, a first bevel gear 304, a gear 305, a rack 306, a connecting block 307, a slide block 308, a slider 309, a motor 310, a roller 311, a first spring 312, a rotating column 313, a second bevel gear 314, a rotating block 315, a handle shaft 316, a rotating handle 317 and a rack stopper 318;

[0033] The electric slide 301 is fixed to one end of the top of the side baffle 2, the fixed plate 302 is fixed to one end of the slide seat of the electric slide 301, the gear shaft 303 is fixed to one end inside the fixed plate 302, the first bevel gear 304 is rotatably connected to the outer side of the gear shaft 303, the gear 305 is fixed to one end of the first bevel gear 304, and the central axis coincides with the central axis of the gear shaft 303;

[0034] The rack 306 is slidably connected to the inside of the fixed disk 302, one end of which penetrates to the outside of the fixed disk 302 and meshes with the gear 305. The connecting block 307 is fixed to one end of the rack 306, the slide block 308 is fixed to one end of the connecting block 307, the slider 309 is slidably connected to the inside of the slide block 308, the motor 310 is fixed to one end of the slider 309, and the roller 311 is fixed to the output end of the motor 310;

[0035] The first spring 312 is connected between the inside of the slide block 308 and one side of the slider 309;

[0036] The rotating column 313 is rotatably connected to the inside of the fixed disk 302, and its top end penetrates to the outside of the fixed disk 302. The second bevel gear 314 is fixed to the bottom end of the rotating column 313 and meshes with the first bevel gear 304. The rotating block 315 is fixed to the top end of the rotating column 313. The handle shaft 316 is fixed to the top end of the rotating block 315. The rotating handle 317 is sleeved on the outside of the handle shaft 316.

[0037] The rack stopper 318 is fixed to the other end of the rack 306;

[0038] The locking assembly 4 is arranged inside the rotating column 313, the rotating block 315, the handle rotating shaft 316 and the rotating handle 317. The locking assembly 4 includes a pressing plate groove 401, a limiting groove 402, a pressing plate 403, a limiting block 404, a sliding cone column 405, a sliding column 406, a second spring 407, a connecting plate 408, a pressing column 409, a locking column sliding groove 410, a locking column 411, a horizontal sliding column 412, a third spring 413, a locking groove ring 414 and a locking groove 415;

[0039] The push plate slot 401 is formed on the outer side of the rotating handle 317 and penetrates into the inner side of the rotating handle 317. The limit slot 402 is formed on the inner side of the rotating handle 317 and communicates with the push plate slot 401. The push plate 403 is slidably connected to the inner side of the push plate slot 401 and one end of the push plate 403 penetrates into the outer side of the rotating handle 317. The limit block 404 is fixed to the other end of the push plate 403.

[0040] The sliding cone column 405 is slidably connected to the inner side of the rotating handle 317, and the bottom end is a cone surface. The sliding column 406 is fixed to the bottom end of the sliding cone column 405, and is slidably connected to the inside of the handle shaft 316 and penetrates into the inside of the rotating block 315. The second spring 407 is connected between the top of the inner side of the rotating handle 317 and the top of the sliding cone column 405.

[0041] The connecting plate 408 is fixed to the bottom end of the sliding column 406, and the pressing column 409 is fixed to the bottom end of the connecting plate 408 and extends to the inside of the rotating column 313, and the bottom end is a cone surface;

[0042] The locking column slot 410 is provided on the outside of the rotating column 313, the locking column 411 is slidably connected to the inside of the locking column slot 410 and penetrates to the outside of the rotating column 313, the horizontal sliding column 412 is fixed to the other end of the locking column 411, and one end extends to the inside of the rotating column 313 and fits with the bottom end of the pressing column 409;

[0043] The third spring 413 is sleeved on the outer side of the horizontal sliding column 412 and connected between the other end of the locking column 411 and one end of the locking column sliding groove 410;

[0044] The locking groove ring 414 is fixed to the outer side of the fixed plate 302 and sleeved on the outer side of the rotating column 313. The locking groove 415 is provided on the inner side of the locking groove ring 414, and the locking column 411 is slidably connected to the inner side of the locking groove 415.

[0045] A front baffle 5 and a rear baffle 6 are fixed to the top of the base plate 1, and one end of the front baffle 5 and the rear baffle 6 are respectively connected to the two sides of the side baffle 2, a handle 7 is fixed to the other end of the rear baffle 6, and a universal wheel 8 is fixed to the bottom end of the base plate 1. Multiple universal wheels 8 are evenly distributed to facilitate the movement of the fire truck.

[0046] In this embodiment: it should be additionally explained that: the third spring 413 is initially in a stretched state, so that the locking column 411 can lock the rotating column 313 in the locking groove 415;

[0047] When the hose needs to be stored, one end of the hose is passed between the two rollers 311 and placed on the top of the bottom plate 1. Then, the rotating handle 317 is grasped and the pressing plate 403 is pressed, so that the limit block 404 squeezes the conical surface of the sliding cone column 405, and the sliding cone column 405 and the sliding column 406 rise. The second spring 407 is compressed by the pressure, and the sliding column 406 rises, driving the connecting plate 408 and the pressing column 409 to rise. The locking groove ring 414 loses pressure, and the third spring 413 rebounds and resets, driving the locking column 411 to disengage from the locking groove 415 to release the lock on the rotating column 313. Then, the rotating block 315 is rotated to rotate the rotating column 313 and the second bevel gear 314, driving the first bevel gear 304 and the gear 305. The rack 306 is rotated to slide, driving the connecting block 307, the slide block 308, the slider 309, the motor 310, the roller 311 and the first spring 312 to move and make the roller 311 clamp the water hose to prevent the water hose from escaping from between the two rollers 311. At the same time, the first spring 312 ensures that the water hose can pass smoothly between the two rollers 311 without being stuck. The pressing plate 403 is released, and the second spring 407 rebounds and resets, driving the sliding cone column 405, the sliding column 406, the connecting plate 408, and the pressing column 409 to reset. The inclined surface of the pressing column 409 squeezes the horizontal sliding column 412, pushing the locking groove ring 414 to slide into the locking groove 415 to lock the rotating column 313, and the third spring 413 is stretched by tension.

[0048] Then, the motor 310 and the electric slide 301 are started to rotate the roller 311 and reciprocate the slide seat of the electric slide 301, driving the hose to fall to the top of the bottom plate 1. The reciprocating movement of the slide seat of the electric slide 301 enables the hose to be stacked, which is convenient for subsequent removal.

[0049] When the hose is stored, the pressing plate 403 is pressed, so that the limit block 404 squeezes the conical surface of the sliding cone column 405, and the sliding cone column 405 and the sliding column 406 rise. The second spring 407 is compressed under pressure, and the sliding column 406 rises, driving the connecting plate 408 and the pressing column 409 to rise. The locking groove ring 414 loses pressure, and the third spring 413 rebounds and resets, driving the locking column 411 to disengage from the locking groove 415 to release the lock on the rotating column 313. Then, the rotating block 315 is rotated to rotate the rotating column 313 and the second bevel gear 314, driving the first bevel gear 304 and the gear 305 to rotate, causing the rack 306 to slide, and the belt The movable connecting block 307, the slide block 308, the slider 309, the motor 310, the roller 311 and the first spring 312 move and release the limit on the water hose by the roller 311, so as to facilitate the subsequent removal of the water hose. Then, the pressing plate 403 is released, and the second spring 407 rebounds and resets, driving the sliding cone column 405, the sliding column 406, the connecting plate 408, and the pressing column 409 to reset. The inclined surface of the pressing column 409 squeezes the horizontal sliding column 412, and pushes the locking groove ring 414 to slide into the locking groove 415 to lock the rotating column 313. The third spring 413 is stretched by the tension, so that the rollers 311 move away from each other, so as to facilitate the subsequent storage of the water hose.

[0050] Please refer to Figure 1 Two side baffles 2 are symmetrically arranged to ensure that the water hose can be neatly stored and will not slide out of the top of the bottom plate 1.

[0051] In this embodiment: the symmetrically arranged side baffles 2 and the front baffles 5 and the rear baffles 6 can limit the water hose, which is convenient for the subsequent use of the water hose.

[0052] Please refer to Figure 2 There are two circumferentially distributed racks 306, connecting blocks 307, slide blocks 308, sliders 309, motors 310, rollers 311 and rack stoppers 318, ensuring that the water hose can be stored at the top of the bottom plate 1 through the rotation of the two rollers 311.

[0053] In this embodiment: this ensures that the water hose can be stacked through the reciprocating movement of the two rollers 311 and the electric slide 301 slide seat, preventing the water hose from being tangled due to external force and affecting its use.

[0054] Please refer to Figure 4 There are multiple locking grooves 415 distributed around the circumference to facilitate the locking of the rotating column 313.

[0055] In this embodiment: the multiple locking grooves 415 distributed around the circumference facilitate the two rollers 311 to store water hoses of different thicknesses, and the versatility is higher.

[0056] Please refer to Figure 1 A battery is installed on the top of the bottom plate 1 in the area surrounded by the side baffles 2, the front baffle 5, and the rear baffle 6. The driver and the motor 310 of the electric slide 301 are electrically connected to the battery through an external controller.

[0057] In this embodiment: This can ensure the stable startup and operation of the electric slide 301 and the motor 310, and facilitate the storage of the water hose at any position.

[0058] What is described above is only a preferred specific implementation manner of the present invention, but the protection scope of the present invention is not limited thereto. Any technician familiar with the technical field can make equivalent replacements or changes within the technical scope disclosed by the present invention according to the technical scheme and the utility model concept of the present invention, which should be covered by the protection scope of the present invention.

Claims

1. A new type of hose laying fire truck, comprising a bottom plate (1), a side baffle (2) being fixed to the top of the bottom plate (1), characterized in that: A storage assembly (3) is provided at one end of the side baffle (2), and the storage assembly (3) comprises an electric slide (301), a fixed plate (302), a gear shaft (303), a first bevel gear (304), a gear (305), a rack (306), a connecting block (307), a slide block (308), a slider (309), a motor (310), a roller (311), a first spring (312), a rotating column (313), a second bevel gear (314), a rotating block (315), a handle shaft (316), a rotating handle (317) and a rack stopper (318); The electric slide (301) is fixed to one end of the top of the side baffle (2), the fixed plate (302) is fixed to one end of the slide seat of the electric slide (301), the gear shaft (303) is fixed to one end inside the fixed plate (302), the first bevel gear (304) is rotatably connected to the outside of the gear shaft (303), the gear (305) is fixed to one end of the first bevel gear (304), and the central axis coincides with the central axis of the gear shaft (303); The rack (306) is slidably connected to the inside of the fixed disk (302), one end of which passes through the outside of the fixed disk (302) and meshes with the gear (305); the connecting block (307) is fixed to one end of the rack (306); the slide block (308) is fixed to one end of the connecting block (307); the slider (309) is slidably connected to the inside of the slide block (308); the motor (310) is fixed to one end of the slider (309); and the roller (311) is fixed to the output end of the motor (310); The first spring (312) is connected between the inside of the slide block (308) and one side of the slide block (309); The rotating column (313) is rotatably connected to the inside of the fixed disk (302), and its top end penetrates to the outside of the fixed disk (302); the second bevel gear (314) is fixed to the bottom end of the rotating column (313) and meshes with the first bevel gear (304); the rotating block (315) is fixed to the top end of the rotating column (313); the handle rotating shaft (316) is fixed to the top end of the rotating block (315); and the rotating handle (317) is sleeved on the outside of the handle rotating shaft (316); The rack stopper (318) is fixed to the other end of the rack (306).

2. A new type of hose laying fire truck according to claim 1, characterized in that: A locking assembly (4) is arranged inside the rotating column (313), the rotating block (315), the handle rotating shaft (316) and the rotating handle (317), and the locking assembly (4) comprises a pressing plate groove (401), a limiting groove (402), a pressing plate (403), a limiting block (404), a sliding cone column (405), a sliding column (406), a second spring (407), a connecting plate (408), a pressing column (409), a locking column sliding groove (410), a locking column (411), a horizontal sliding column (412), a third spring (413), a locking groove ring (414) and a locking groove (415); The pressing plate groove (401) is provided on the outer side of the rotating handle (317) and penetrates into the interior of the rotating handle (317); the limiting groove (402) is provided on the inner side of the rotating handle (317) and communicates with the pressing plate groove (401); the pressing plate (403) is slidably connected to the interior of the pressing plate groove (401) and one end thereof penetrates into the outer side of the rotating handle (317); the limiting block (404) is fixed to the other end of the pressing plate (403); The sliding cone column (405) is slidably connected to the inner side of the rotating handle (317), and the bottom end is a cone surface. The sliding column (406) is fixed to the bottom end of the sliding cone column (405), and is slidably connected to the inside of the handle shaft (316) and penetrates into the inside of the rotating block (315). The second spring (407) is connected between the top end of the inner side of the rotating handle (317) and the top end of the sliding cone column (405); The connecting plate (408) is fixed to the bottom end of the sliding column (406), and the pressing column (409) is fixed to the bottom end of the connecting plate (408) and extends to the inside of the rotating column (313), and the bottom end is a cone; The locking column slide groove (410) is opened on the outer side of the rotating column (313), the locking column (411) is slidably connected to the inside of the locking column slide groove (410) and penetrates to the outer side of the rotating column (313), the horizontal slide column (412) is fixed to the other end of the locking column (411), and one end extends to the inner side of the rotating column (313) and fits with the bottom end of the pressing column (409); The third spring (413) is sleeved on the outer side of the horizontal sliding column (412) and connected between the other end of the locking column (411) and one end of the locking column sliding groove (410); The locking groove ring (414) is fixed to the outer side of the fixed disk (302) and sleeved on the outer side of the rotating column (313); the locking groove (415) is opened on the inner side of the locking groove ring (414), and the locking column (411) is slidably connected to the inside of the locking groove (415).

3. A new type of hose laying fire truck according to claim 1, characterized in that: A front baffle (5) and a rear baffle (6) are fixed to the top of the base plate (1), and one end of the front baffle (5) and the rear baffle (6) are respectively connected to the two sides of the side baffle (2), and a handle (7) is fixed to the other end of the rear baffle (6). A universal wheel (8) is fixed to the bottom end of the base plate (1), and a plurality of the universal wheels (8) are evenly distributed to facilitate the movement of the fire truck.

4. A new type of hose laying fire truck according to claim 1, characterized in that: Two side baffles (2) are symmetrically arranged to ensure that the hose can be stored neatly and will not slide out of the top of the bottom plate (1).

5. A new type of hose laying fire truck according to claim 1, characterized in that: The rack (306), the connecting block (307), the chute block (308), the slider (309), the motor (310), the roller (311) and the rack stopper (318) are distributed in two circles, so as to ensure that the water hose can be stored at the top of the bottom plate (1) through the rotation of the two rollers (311).

6. A new type of hose laying fire truck according to claim 2, characterized in that: There are a plurality of locking grooves (415) distributed around the circumference, which facilitates the locking of the rotating column (313).

7. A new type of hose laying fire truck according to claim 3, characterized in that: A battery is installed on the top of the bottom plate (1) in an area surrounded by the side baffles (2), the front baffles (5) and the rear baffles (6); the driver and the motor (310) of the electric slide (301) are electrically connected to the battery via an external controller.

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