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CN-116531703-B - Fire hose lays guiding mechanism

CN116531703BCN 116531703 BCN116531703 BCN 116531703BCN-116531703-B

Abstract

The invention discloses a fire hose laying guide mechanism, which comprises a bracket, wherein two rollers which are obliquely distributed in a splayed shape are arranged at the bottom of the bracket, an elastic lifting frame is arranged on the bracket, two horizontal driving wheels which are positioned below the bracket and are propped against the periphery are arranged on the elastic lifting frame, when the height of the elastic lifting frame is lowered to a limit position, the outer edges of the two horizontal driving wheels are respectively contacted with the outer edges of the two rollers, and the front side of the bracket is fixedly connected with a front supporting plate positioned at the front side of the two horizontal driving wheels through a connecting frame. According to the invention, the horizontal driving wheels, the rotary table and the guide rollers are arranged by arranging the bracket, the two rollers and the two up-and-down motion, so that the laying guide mechanism can lay the fire hose on a rugged road and rapidly transport the fire hose on the rugged road, the labor intensity of firefighters is greatly reduced, and the safety of rapidly transporting the fire hose by firefighters is improved.

Inventors

  • YE HUACAN
  • ZHU WEIZHI
  • CHEN YIMING
  • TENG QIAO
  • LIN YIFAN

Assignees

  • 漳州市消防救援支队特勤大队

Dates

Publication Date
20260512
Application Date
20230616

Claims (9)

  1. 1. The utility model provides a guiding mechanism is laid to fire hose, its characterized in that, including bracket (1), the bottom of bracket (1) is provided with gyro wheel (2) that two splayed slope distribute, be provided with elasticity crane (3) on bracket (1), be provided with on elasticity crane (3) and be located two horizontal drive wheel (4) that periphery offsets of bracket (1) below, when this elasticity crane (3) highly decline to extreme limit position, two the outer edge of horizontal drive wheel (4) respectively with the outer edge contact of two gyro wheels (2), the front side of bracket (1) is through link (5) fixedly connected with be located two front pallet (6) of horizontal drive wheel (4) front side, be provided with on this front pallet (6) and be used for placing the carousel (7) of fire hose, the rear side of bracket (1) is provided with back bedplate (8), the bottom fixedly connected with grooved seat board (9) of this back pallet (8), fixedly provided with two guide rolls (101) on grooved form seat board (9), back pallet (6) are provided with front pallet (103) and are used for switching over front pallet (103), front pallet (4) are provided with control mechanism (103) and are used for switching over, front pallet (103) are provided with front pallet (102).
  2. 2. A fire hose laying guide mechanism according to claim 1, wherein a rubber ring (21) is fixedly sleeved on the periphery of the roller (2), a circle of arc-shaped resistance increasing strips (211) are fixedly arranged on the periphery wall of the rubber ring (21), and extrusion rubber strips (41) uniformly distributed in the circumferential direction are arranged on the periphery wall of the horizontal driving wheel (4).
  3. 3. Fire hose laying guide mechanism according to claim 2, characterized in that the extruded rubber strips (41) on the two horizontal driving wheels (4) are in a meshed shape, and when the rollers (2) and the horizontal driving wheels (4) are abutted, the extruded rubber strips (41) and the arc-shaped resistance increasing strips (211) on the horizontal driving wheels (4) are in a meshed shape.
  4. 4. A fire hose laying guide mechanism according to claim 3, characterized in that the extrusion rubber strip (41) is provided with an air filling chamber (411), and the extrusion rubber strip (41) is in snap connection with the horizontal driving wheel (4).
  5. 5. The fire hose laying guide mechanism according to claim 4, wherein a circumference clamping hole (42) and a buckling groove (43) positioned at the opening of the clamping hole (42) are formed in the periphery of the horizontal driving wheel (4), the extruded rubber strip (41) is connected with the buckling groove (43) in a clamping mode, and a rubber pipe (412) matched with the clamping hole (42) in a clamping mode is fixedly arranged in the middle of one side of the extruded rubber strip (41).
  6. 6. A fire hose laying guide mechanism according to claim 5, wherein one end of the rubber tube (412) is provided with an inflation nozzle (4121) and the other end is in communication with the interior of the inflation chamber (411).
  7. 7. A fire hose laying guide mechanism according to claim 1, characterized in that the elastic lifting frame (3) is provided with a guide post (32) penetrating the bracket (1), the bottom of the guide post (32) is rotationally connected with the horizontal driving wheel (4), the elastic lifting frame (3) is provided with a pressure spring (33) sleeved on the guide post (32), and the pressure spring (33) is positioned between the horizontal driving wheel (4) and the bracket (1).
  8. 8. The fire hose laying guide mechanism according to claim 7, wherein the switching mechanism (103) comprises a transmission shaft (1031) and a cam (1032) fixedly sleeved on the transmission shaft (1031), the transmission shaft (1031) is rotatably connected with the top of the bracket (1), a baffle plate (31) positioned above the cam (1032) is fixedly arranged on the elastic lifting frame (3), and a limit groove (311) is formed in the bottom of the baffle plate (31).
  9. 9. A fire hose laying guide mechanism according to claim 8, wherein one end of the drive shaft (1031) is fixedly connected with an arm bar (10311).

Description

Fire hose lays guiding mechanism Technical Field The invention relates to the technical field of fire hose laying, in particular to a fire hose laying guide mechanism. Background The fire hose is used for transporting fire-retardant liquid such as high-pressure water or foam, and the fire hose is in the coiling state when not using, and when using, each fire hose needs to be laid between water source and fire source, then links up through the joint each other, and the common mode of laying of fire hose is that the manual work carries and links up each other and lays each other at present, and the longer laying distance involves the laying personnel more, and the fire hose quantity that needs to carry is more. The laying environment is suitable for flat ground with convenient walking, and for complex fire places, the laying mode has the following defects that 1, the laying environment of the fire hose is in rugged mountain areas, zigzag jungles and the like, the laying route of the fire hose is rugged, the labor intensity of manual belt laying is high and time is wasted, and 2, fire fighters carry the fire hose to run in rugged environments inconveniently, and the safety is poor. To this end, the invention provides a fire hose laying guide mechanism. Disclosure of Invention The invention aims to solve the problems in the background art and provides a fire hose laying guide mechanism. In order to achieve the above purpose, the present invention adopts the following technical scheme: The utility model provides a fire hose lays guiding mechanism, includes the bracket, the bottom of bracket is provided with two splayed oblique gyro wheels that distribute, be provided with the elasticity crane on the bracket, be provided with the horizontal drive wheel that two peripheries that are located the bracket below offset on the elasticity crane, when this elasticity crane highly descends to extreme position, two the outer edge of horizontal drive wheel respectively with the outer edge contact of two gyro wheels, the front side of bracket is through link fixedly connected with be located two the front bezel of horizontal drive wheel, be provided with the carousel that is used for placing the fire hose on this front bezel, the rear side of bracket is provided with and is located the back layer board, the bottom fixedly connected with cell type bedplate of this back layer board, fixedly provided with two guide rolls on the cell type bedplate, the top of back layer board is fixedly provided with the storage dish, one side fixedly connected with traction lever of front bezel, be provided with on the bracket and be used for controlling the switching mechanism that the elasticity crane goes up and down. As a further description of the above technical solution: The outer periphery of the roller is fixedly sleeved with a rubber ring, a circle of arc resistance-increasing strips are fixedly arranged on the outer peripheral wall of the rubber ring, and extrusion rubber strips uniformly distributed in the circumferential direction are arranged on the outer peripheral wall of the horizontal driving wheel. As a further description of the above technical solution: The extrusion rubber strips on the two horizontal driving wheels are in a meshed shape, and when the rollers are abutted against the horizontal driving wheels, the extrusion rubber strips on the horizontal driving wheels are in a meshed shape with the arc-shaped resistance increasing strips. As a further description of the above technical solution: an air inflation cavity is formed in the extrusion rubber strip, and the extrusion rubber strip is connected with the horizontal driving wheel in a buckling mode. As a further description of the above technical solution: The periphery of the horizontal driving wheel is provided with a circle of clamping holes and a buckling groove positioned at the clamping hole opening, the extruded rubber strip is connected with the buckling groove in a clamping way, and a rubber tube matched with the clamping holes in a clamping way is fixedly arranged in the middle of one side of the extruded rubber strip. As a further description of the above technical solution: One end of the rubber tube is provided with an inflating nozzle, and the other end of the rubber tube is communicated with the inner cavity of the inflating cavity. As a further description of the above technical solution: The elastic lifting frame is provided with a guide post penetrating through the bracket, the bottom of the guide post is rotationally connected with the horizontal driving wheel, the elastic lifting frame is provided with a pressure spring sleeved on the guide post, and the pressure spring is positioned between the horizontal driving wheel and the bracket. As a further description of the above technical solution: the switching mechanism comprises a transmission shaft and a cam fixedly sleeved on the transmission shaft, the transmission shaft is rotationally connecte