CN214787074U

CN214787074U - Rolling type cabin door for fire fighting truck

Info

Publication number: CN214787074U
Application number: CN202120059719.8U
Authority: CN
Inventors: 赵春磊; 孙宁宁
Original assignee: Individual
Current assignee: Individual
Priority date: 2021-01-11
Filing date: 2021-01-11
Publication date: 2021-11-19
Anticipated expiration: 2031-01-11

Abstract

The utility model discloses a fire engine is with door of roll up curtain formula, the utility model relates to a fire engine technical field, including fire engine, rolling slats door and with fire engine side fixed connection's first fixed block, the upside of fire engine is rotated and is connected with the pivot, fixedly connected with damping piece in the fire engine of the pivot left and right sides, the damping piece rotates with the pivot to be connected, the left end of pivot runs through the first handle of rotating of fire engine and fixedly connected with, the rolling slats door winding just opens and shuts through its rotation control in the pivot, the pivot runs through the inside that the fire engine extends to first fixed block and is connected with the output that sets up driving motor in first fixed block through removing the subassembly, it includes first ring to remove the subassembly, be provided with the threaded rod in the first fixed block. The utility model discloses a removal subassembly and the cooperation of first turning handle that set up can open the rolling slats door when the power supply unit in the fire engine became invalid, prevent to hinder rescue time.

Description

Rolling type cabin door for fire fighting truck

Technical Field

The utility model relates to a fire engine technical field especially relates to a fire engine is with storehouse door of roll up curtain formula.

Background

The fire fighting truck, also called as a fire truck, is a vehicle which is designed and manufactured to be suitable for firefighters to take and equip various fire fighting equipment or fire extinguishing agents according to requirements and is used for fire extinguishing, auxiliary fire extinguishing or fire rescue by fire-fighting troops, and most of national fire departments including China can also be used for other emergency rescue purposes; the rolling slats door on the fire engine is usually driven by a motor, and when the fire engine carries out emergency rescue, the rolling slats door often encounters severe environment, which may cause failure of power supply equipment on the fire engine, and cause the embarrassment that the door cannot be opened, and a fireman needs to break the rolling slats door to take out required equipment, so that the rescue time is delayed, and financial loss is caused.

SUMMERY OF THE UTILITY MODEL

The utility model aims at solving the defects existing in the prior art and providing a rolling type cabin door for a fire fighting truck.

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

a fire engine is with door of roll curtain formula, a fire engine is with door of roll curtain formula, including fire engine, roll screen door and the first fixed block with fire engine side fixed connection, the upside of fire engine is rotated and is connected with the pivot, fixedly connected with damping piece in the fire engine of the pivot left and right sides, damping piece is rotated and is connected with the pivot, the left end of pivot runs through the fire engine and fixedly connected with first turning handle, the roll screen door twines in the pivot and opens and shuts through its rotation control, the pivot runs through the inside that the fire engine extends to the first fixed block and is connected with the output that sets up driving motor in the first fixed block through the removal subassembly, the removal subassembly includes first ring, be provided with the threaded rod in the first fixed block, first ring is through connecting rod fixedly connected with stopper, stopper and the threaded rod threaded connection who sets up in the first fixed block, the threaded rod passes through the drive assembly drive, the inside fixedly connected with bearing of first ring, the inner chamber of connecting block are provided with the hexagon and run through the groove, the shape that the pivot is located first fixed block internal portion is hexagon and joint in the connecting block and rather than sliding connection, driving motor's output and hexagon run through the groove shape and match each other and rather than sliding connection.

As a further aspect of the present invention: and the first rotating handle is fixedly connected with an anti-slip sleeve.

As a further aspect of the present invention: the driving assembly comprises a second fixed block which is fixedly connected with one side of the fire engine and is far away from the first fixed block, a driven gear which is fixedly connected with one end of the first fixed block and extends out of the threaded rod is arranged in the second fixed block, driving gears which are mutually meshed with the driven gears are arranged between the driven gears respectively, the driving gears rotate a handle through a connecting rod fixedly connected with second through the second fixed block, and the connecting rod is rotatably connected with the second fixed block.

As a further aspect of the present invention: the pivot downside is provided with the third fixed block with fire engine fixed connection, the quantity of third fixed block is two and is located the left and right sides of rolling slats door, the middle part of third fixed block is rotated and is connected with the second pivot, through the conveyer belt transmission between second pivot and the pivot, the cover has the roller that cleans in the second pivot, brush hair on the roller that cleans contacts with the rolling slats door surface.

As a further aspect of the present invention: the upside of fire engine is provided with the baffle.

The utility model has the advantages that:

through the fire engine that sets up, rolling slats door and removal subassembly, when the power supply part in the car was qualified for the next round of competitions the problem, it is rotatory through drive assembly drive threaded rod, the rotatory direction motion that drives the stopper and is keeping away from the fire engine through the threaded rod, the cooperation through first fixed block and first ring drives the connecting block and moves towards the direction of keeping away from the fire engine, make the pivot break away from in the hexagonal groove, it is rotatory to control the pivot through rotatory first turning handle afterwards, realize opening and shutting of rolling slats door, the cooperation through the removal subassembly that sets up and first turning handle, can open the rolling slats door when the power supply unit in the fire engine became invalid, prevent to delay rescue time.

Drawings

Fig. 1 is a schematic view of an overall structure of a rolling shutter type fire door for a fire engine;

fig. 2 is a schematic structural view of a rolling shutter type door a for a fire fighting truck;

FIG. 3 is a schematic view of a first ring structure of a rolling shutter type fire door for a fire truck;

FIG. 4 is a schematic view of a driving assembly of a roller shutter type fire door for a fire truck;

FIG. 5 is a schematic view of a connection block structure of a rolling shutter type fire door for a fire truck;

fig. 6 is a schematic structural view of a sweeping roller of a roller shutter type fire door for a fire engine.

In the figure: the device comprises a fire engine 1, a first rotating handle 11, a rolling door 2, a rotating shaft 21, a damping block 22, a first fixing block 3, a driving motor 31, a threaded rod 32, a first ring 33, a connecting block 34, a bearing 35, a limiting block 36, a second fixing block 4, a second rotating handle 41, a driven gear 42, a driving gear 43, a cleaning roller 5, a second rotating shaft 51, a driving belt 52 and a third fixing block 53.

Detailed Description

The technical solution of the present patent will be described in further detail with reference to the following embodiments.

Reference will now be made in detail to embodiments of the present patent, examples of which are illustrated in the accompanying drawings, wherein like or similar reference numerals refer to the same or similar elements or elements having the same or similar function throughout. The embodiments described below with reference to the drawings are exemplary only for the purpose of explaining the present patent and are not to be construed as limiting the present patent.

In the description of this patent, it is to be understood that the terms "center," "upper," "lower," "front," "rear," "left," "right," "vertical," "horizontal," "top," "bottom," "inner," "outer," and the like are used in the orientations and positional relationships indicated in the drawings for the convenience of describing the patent and for the simplicity of description, and are not intended to indicate or imply that the referenced devices or elements must have a particular orientation, be constructed and operated in a particular orientation, and are not to be considered limiting of the patent.

In the description of this patent, it is noted that unless otherwise specifically stated or limited, the terms "mounted," "connected," and "disposed" are to be construed broadly and can include, for example, fixedly connected, disposed, detachably connected, disposed, or integrally connected and disposed. The specific meaning of the above terms in this patent may be understood by those of ordinary skill in the art as appropriate.

Example 1

Referring to fig. 1-5, a fire engine is with door in storehouse of roll curtain formula, includes fire engine 1, rolling slats door 2 and the first fixed block 3 with fire engine 1 side fixed connection, its characterized in that, the upside of fire engine 1 rotates and is connected with pivot 21, fixedly connected with damping piece 22 in the fire engine 1 of the pivot 21 left and right sides, damping piece 22 rotates with pivot 21 and is connected, the left end of pivot 21 runs through fire engine 1 and fixedly connected with first turning handle 11, the rolling slats door twines on pivot 21 and controls its opening and shutting through its rotation, pivot 21 runs through the inside that fire engine 1 extends to first fixed block 3 and is connected with the output that sets up driving motor 31 in first fixed block 3 through the removal subassembly, the removal subassembly includes first ring 33, be provided with threaded rod 32 in the first fixed block 3, first ring 33 passes through stopper 36 of connecting rod fixedly connected with cover on first fixed block 32, the threaded rod 32 is driven by a driving assembly, a bearing 35 is fixedly connected inside the first circular ring 33, a hexagonal through groove is formed in an inner cavity of the connecting block 34, the part, located inside the first fixing block 3, of the rotating shaft 21 is hexagonal and is clamped in the connecting block 34 and is in sliding connection with the connecting block, and the output end of the driving motor 31 is matched with the hexagonal through groove in shape and is in sliding connection with the hexagonal through groove; the working principle is as follows: when the power supply part in the car is qualified for the next round of competitions the problem, it is rotatory through drive assembly drive threaded rod 32, and the rotation through threaded rod 32 drives stopper 36 and moves towards the direction of keeping away from fire engine 1, drives connecting block 34 through the cooperation of first fixed block 3 and first ring 33 and moves towards the direction of keeping away from fire engine 1, makes pivot 21 break away from in the hexagonal groove, can control the pivot 21 rotation through rotatory first turning handle 11 afterwards, realizes opening and shutting of rolling slats door 2.

Furthermore, an anti-slip sleeve is fixedly connected to the first rotating handle 11, so that the friction force between the first rotating handle 11 and the palm is increased.

Furthermore, the driving assembly comprises a second fixed block 4 fixedly connected with one side, far away from the fire fighting truck 1, of the first fixed block 3, a driven gear 42 fixedly connected with one end, far away from the first fixed block 3, of the threaded rod 32 is arranged in the second fixed block 4, driving gears 43 which are mutually meshed with the driven gear 42 are arranged between the driven gears 42, the driving gears 43 are fixedly connected with a second rotating handle 41 through a connecting rod penetrating through the second fixed block 4, and the connecting rod is rotatably connected with the second fixed block 4; the working principle is as follows: the second rotating handle 41 rotates to drive the driving gear 43 to rotate, and the driving gear 43 is engaged with the driven gear 42 to drive the threaded rod 32 to rotate.

Example 2

Referring to fig. 6, in this embodiment, compared with embodiment 1, the rolling shutter type fire door for a fire fighting truck further includes third fixed blocks 53 disposed at the lower side of the rotating shaft 21 and fixedly connected to the fire fighting truck 1, the number of the third fixed blocks 53 is two and located at the left and right sides of the rolling shutter 2, the middle portion of the third fixed block 53 is rotatably connected to a second rotating shaft 51, the second rotating shaft 51 is driven by a conveyor belt 52 with the rotating shaft 21, a cleaning roller 5 is sleeved on the second rotating shaft 51, and bristles on the cleaning roller 5 are in contact with the surface of the rolling shutter 2; working principle; in the process of closing and opening the rolling door 2, the rotating shaft 21 drives the second rotating shaft 51 to rotate through the conveying belt 52, so that the cleaning roller 5 can wipe the surface of the rolling door 2, and the cleanness of the surface of the rolling door 2 is ensured.

Further, the upper side of the fire engine 1 is provided with a baffle plate, so that the cleaning roller 5 can be prevented from being wetted by rainwater in rainy days.

The above, only be the concrete implementation of the preferred embodiment of the present invention, but the protection scope of the present invention is not limited thereto, and any person skilled in the art is in the technical scope of the present invention, according to the technical solution of the present invention and the utility model, the concept of which is equivalent to replace or change, should be covered within the protection scope of the present invention.

Claims

1. The utility model provides a fire engine is with door of roll curtain formula, includes fire engine (1), rolling slats door (2) and first fixed block (3) with fire engine (1) side fixed connection, its characterized in that, the upside of fire engine (1) is rotated and is connected with pivot (21), fixedly connected with damping piece (22) in fire engine (1) of pivot (21) left and right sides, damping piece (22) rotate with pivot (21) and are connected, the left end of pivot (21) runs through fire engine (1) and fixedly connected with first rotating handle (11), the rolling slats door twines on pivot (21) and opens and shuts through its rotation control, pivot (21) run through fire engine (1) and extend to the inside of first fixed block (3) and through removing the subassembly and set up the output that driving motor (31) in first fixed block (3) and be connected, it includes first ring (33) to remove the subassembly, be provided with threaded rod (32) in first fixed block (3), first ring (33) are through connecting rod fixedly connected with stopper (36), stopper (36) and threaded rod (32) threaded connection who sets up in first fixed block (3), threaded rod (32) are through the drive assembly drive, the inside fixedly connected with bearing (35) of first ring (33), the inner chamber of connecting block (34) are provided with the hexagon and run through the groove, pivot (21) are located the shape of first fixed block (3) inside and are hexagon and joint in connecting block (34) and rather than sliding connection, the output and the hexagon of driving motor (31) run through the groove shape and match each other and rather than sliding connection.

2. The rolling type fire door for the fire fighting truck according to claim 1, wherein the first rotating handle (11) is fixedly connected with an anti-slip sleeve.

3. The roller shutter type fire door for the fire fighting truck as claimed in claim 1, wherein the driving assembly comprises a second fixing block (4) which is fixedly connected with the first fixing block (3) away from one side of the fire fighting truck (1), a driven gear (42) which is fixedly connected with one end of the first fixing block (3) and extends out of the threaded rod (32) is arranged in the second fixing block (4), a driving gear (43) which is respectively meshed with the driven gear (42) is arranged between the driven gear (42), the driving gear (43) is fixedly connected with a second rotating handle (41) through a connecting rod which penetrates through the second fixing block (4), and the connecting rod is rotatably connected with the second fixing block (4).

4. The rolling type bin door for the fire fighting truck as claimed in claim 3, wherein a third fixing block (53) fixedly connected with the fire fighting truck (1) is arranged on the lower side of the rotating shaft (21), the number of the third fixing blocks (53) is two and is located on the left side and the right side of the rolling door (2), a second rotating shaft (51) is rotatably connected to the middle of the third fixing block (53), the second rotating shaft (51) and the rotating shaft (21) are driven by a conveying belt (52), a cleaning roller (5) is sleeved on the second rotating shaft (51), and bristles on the cleaning roller (5) are in surface contact with the rolling door (2).

5. The rolling shutter type fire door for a fire fighting truck (1) according to claim 4, characterized in that a baffle is provided at the upper side of the fire fighting truck (1).