Small multifunctional water hose laying vehicle

Abstract

The utility model provides a kind of small multifunctional water hose laying vehicle belongs to water hose laying vehicle technical field.It includes light vehicle chassis,light vehicle chassis be equipped with winch mechanism driven by hydraulic power system,light vehicle chassis still be equipped with the mobile guide belt mechanism connected with hydraulic power system and the mobile guide belt mechanism towards light vehicle chassis's straight ahead,light vehicle chassis still be equipped with water hose cleaning mechanism.Water hose laying vehicle is connected with the mobile guide belt mechanism towards straight ahead and is connected with hydraulic power system by being equipped with, realizes from the winch water hose of vehicle straight ahead, simultaneously can adjust guide belt mechanism position to with winch position accurate adaptation;The addition of water hose cleaning mechanism realizes synchronous cleaning in the winch process of water hose, this design effectively solves the problem of traditional equipment's low efficiency, guide belt and winch's poor adaptability, improves the comprehensive efficiency and convenience of water hose laying operation.

Description

Technical Field

[0001] This utility model belongs to the technical field of hose laying vehicles, and relates to a small multi-functional hose laying vehicle. Background Technology

[0002] Traditional hose laying vehicles have significant limitations when winding hoses: on the one hand, they cannot be wound directly from the front of the vehicle, limiting operational flexibility; on the other hand, existing guide belt mechanisms are mostly fixed, and their outlet positions are difficult to precisely match the position of the winch on the vehicle, which can easily lead to problems such as displacement and jamming during hose winding and unwinding, seriously affecting operational efficiency.

[0003] For example, a Chinese patent discloses a hose laying vehicle [application number: 202023343340.4], which includes a vehicle body, a stacking device, a winding device, and a traversing device; the vehicle body includes a front end, a chassis, and a carriage, the front end is mounted on the front end of the chassis, the carriage is mounted on the chassis, and the upper end of the carriage is open; the traversing device is mounted above the carriage, and the traversing device includes two traversing components, which are respectively disposed at the front end and the rear end of the carriage; the stacking device is straddling between two traversing supports, and is used to stack the hose in the front-to-back direction inside the carriage; the winding device is installed at the front end of the stacking device, and is used to retract the hose and transport the hose to the stacking device. Summary of the Invention

[0004] The purpose of this utility model is to address the above-mentioned problems by providing a small, multi-functional hose laying vehicle.

[0005] To achieve the above objectives, the present invention adopts the following technical solution: A small, multi-functional hose laying vehicle includes a light-duty vehicle chassis. The light-duty vehicle chassis is equipped with a winch mechanism driven by a hydraulic power system. The light-duty vehicle chassis is also equipped with a movable guide belt mechanism connected to the hydraulic power system, with the movable guide belt mechanism facing directly forward of the light-duty vehicle chassis. The light-duty vehicle chassis is also equipped with a hose cleaning mechanism.

[0006] In the aforementioned small multi-functional hose laying vehicle, the mobile guide belt mechanism includes a transmission frame mounted on the top of the light vehicle chassis, with the entrance side of the transmission frame facing the front of the light vehicle chassis. The transmission frame is equipped with a transmission belt driven by a guide belt motor, which is connected to a hydraulic power system. The light vehicle chassis is also equipped with a transmission frame moving assembly.

[0007] In the aforementioned small multi-functional hose laying vehicle, a box body is also provided on the light vehicle chassis, and the winch mechanism is installed inside the box body. The light vehicle chassis mentioned above includes pickup truck chassis or light truck chassis; When the light vehicle chassis is a pickup truck chassis, the transmission frame moving assembly includes a support frame and a left and right translation assembly. The transmission frame is mounted on the support frame and connected to the left and right translation assembly mounted on the support frame. The support frame is fixed to the top of the front of the pickup truck chassis. When the light vehicle chassis is a light truck chassis, the transfer frame moving assembly includes a support frame, a left and right translation assembly and a front and rear translation assembly. The transfer frame is mounted on the support frame and connected to the left and right translation assembly mounted on the support frame. The transfer frame is slidably mounted on the top of the body and connected to the front and rear translation assembly mounted on the body.

[0008] In the aforementioned small multi-functional hose laying vehicle, the left and right translation component includes a left and right moving screw rod that is rotatably mounted on a support frame and arranged along the width direction of the light vehicle chassis. The support frame is also equipped with a left and right moving motor that is poweredly connected to the left and right moving screw rod. A left and right moving slider connected to a transmission frame is screwed onto the left and right moving screw rod. The left and right moving motor is connected to a hydraulic power system. The transmission frame is slidably connected to the support frame via the first guide rail.

[0009] In the aforementioned small multi-functional hose laying vehicle, the front and rear translational assembly includes a drive shaft rotatably mounted at the rear of the body and arranged along the width direction of the light truck chassis, and front and rear moving motors mounted on the body and poweredly connected to the drive shaft. The front and rear moving motors are connected to a hydraulic power system. The two ends of the drive shaft are connected to drive gears. Driven gears are rotatably connected to the inner walls on both sides of the body near the head of the light truck chassis. A front and rear moving chain is connected between the drive gear and the driven gear. The support frame is slidably mounted on the top of the body via a second slide rail. A front and rear moving slider connected to the support frame is fixedly connected to the front and rear moving chain.

[0010] In the aforementioned small multi-functional hose laying vehicle, the support frame is also equipped with two left and right position sensors located on the left and right sides of the transmission frame, respectively. The front and rear sides of the compartment are also equipped with two front and rear position sensors located on the front and rear sides of the support frame, respectively.

[0011] In the aforementioned small multi-functional hose laying vehicle, the hose cleaning mechanism includes two water spray pipes installed on both sides of the inlet side of the transmission frame. The water spray pipes are connected to a water tank on the chassis of the light vehicle via pipelines.

[0012] In the aforementioned small multi-functional hose laying vehicle, the hydraulic power system includes a hydraulic oil tank, a hydraulic pump, and a load-sensitive proportional multi-way valve. The hydraulic power system is connected to the power system of the light vehicle chassis via an engine power take-off.

[0013] In the aforementioned small multi-functional hose laying vehicle, the winch mechanism includes at least one pair of hose reels, and each pair of hose reels includes two hose reels symmetrically arranged on the chassis of the light vehicle.

[0014] In the aforementioned small multi-functional hose laying vehicle, a booster mechanism is also provided on the light vehicle chassis. The booster mechanism includes a booster pump, and the inlet and outlet of the booster pump are equipped with quick-switchable pipe fittings.

[0015] Compared with existing technologies, the advantages of this utility model are: 1. The hose laying vehicle is equipped with a mobile guide belt mechanism connected to the hydraulic power system and facing forward, which enables the hose to be wound from the front of the vehicle. At the same time, the position of the guide belt mechanism can be adjusted to precisely match the position of the winch. The addition of a hose cleaning mechanism enables simultaneous cleaning of the hose during the winding process. This design effectively solves the problems of low winding efficiency and poor compatibility between the guide belt and the winch in traditional equipment, and improves the overall efficiency and convenience of hose laying operations.

[0016] 2. The movable guide belt mechanism adopts a design of transmission frame and transmission belt. The guide belt motor drives the transmission belt to achieve stable transmission of water hose, while the movable component of the transmission frame provides the ability to move and adjust the transmission frame. This structure ensures that the water hose is transported smoothly during the winding process in front, avoiding water hose deviation or jamming. At the same time, the mobility of the transmission frame further optimizes the positional adaptation accuracy with the winch, improving the smoothness and reliability of water hose winding.

[0017] Other advantages, objectives and features of this invention will be partly apparent from the following description, and partly understood by those skilled in the art through study and practice of this invention. Attached Figure Description

[0018] Figure 1 This is the front view when the light vehicle chassis is a light truck chassis; Figure 2 This is a top view when the light vehicle chassis is a light truck chassis; Figure 3 This is a schematic diagram of the movable guide belt mechanism when the chassis of the light vehicle is a light truck chassis; Figure 4 This is the front view when the light vehicle chassis is a pickup truck chassis; Figure 5 This is a top view of a light vehicle with a pickup truck chassis; Figure 6 This is a schematic diagram of a movable guide belt mechanism when the chassis of a light vehicle is a pickup truck chassis. Detailed Implementation

[0019] like Figures 1-6 As shown, a small multi-functional hose laying vehicle includes a light vehicle chassis 1. The light vehicle chassis 1 is equipped with a winch mechanism 3 driven by a hydraulic power system 2. The light vehicle chassis 1 is also equipped with a movable guide belt mechanism 4 connected to the hydraulic power system 2, and the movable guide belt mechanism 4 faces the front of the light vehicle chassis 1. The light vehicle chassis 1 is also equipped with a hose cleaning mechanism 5.

[0020] In this invention, the hose laying vehicle is equipped with a movable guide belt mechanism connected to the hydraulic power system and facing forward, which enables the hose to be wound from the front of the vehicle. At the same time, the position of the guide belt mechanism can be adjusted to precisely match the position of the winch. The addition of a hose cleaning mechanism enables simultaneous cleaning of the hose during the winding process. This design effectively solves the problems of low winding efficiency and poor compatibility between the guide belt and the winch in traditional equipment, and improves the overall efficiency and convenience of hose laying operations.

[0021] Specifically, the mobile guide belt mechanism 4 includes a transmission frame 6 mounted on top of the light vehicle chassis 1. The entrance side of the transmission frame 6 faces directly forward of the light vehicle chassis 1. A transmission belt 8 driven by a guide belt motor 7 is mounted on the transmission frame 6, and the guide belt motor 7 is connected to the hydraulic power system 2. A transmission frame moving component is also provided on the light vehicle chassis 1. The mobile guide belt mechanism adopts a design of transmission frame and transmission belt. The guide belt motor drives the transmission belt to achieve stable transmission of the water hose, while the transmission frame moving component provides the transmission frame with the ability to move and adjust. This structure ensures that the water hose is smoothly transported during the forward winding process, avoiding water hose deviation or jamming. At the same time, the mobility of the transmission frame further optimizes the positional adaptation accuracy with the winch, improving the smoothness and reliability of water hose winding.

[0022] Specifically, the light vehicle chassis 1 is also provided with a cargo box 9, and the winch mechanism 3 is disposed inside the cargo box 9; the light vehicle chassis 1 includes a pickup truck chassis 10 or a light truck chassis 11; when the light vehicle chassis 1 is a pickup truck chassis 10, the transmission frame moving assembly includes a support frame 12 and a left-right translation assembly 13, the transmission frame 6 is disposed on the support frame 12 and connected to the left-right translation assembly 13 disposed on the support frame 12, and the support frame 12 is fixed to the top of the front of the pickup truck chassis 10; when the light vehicle chassis 1 is a light truck chassis 11, the transmission frame moving assembly includes a support frame 12, a left-right translation assembly 13 and a front-rear translation assembly 14, the transmission frame 6 is disposed on the support frame 12 and connected to the left-right translation assembly 13 disposed on the support frame 12, the transmission frame 6 is slidably disposed on the top of the cargo box 9 and connected to the front-rear translation assembly 14 disposed on the cargo box 9. This technical solution provides a protective space for the winch mechanism by setting up a box, and designs a suitable transmission frame moving component for different light vehicle chassis (pickup truck chassis and light truck chassis): the moving component for pickup truck chassis enables the transmission frame to move horizontally, while the moving component for light truck chassis enables bidirectional horizontal and forward / backward movement. This design allows the device to flexibly adapt to different vehicle models, expanding the applicability of the equipment. At the same time, the bidirectional movement function further ensures the precise alignment of the guide belt mechanism and the winch, meeting the position adjustment needs under different operating scenarios.

[0023] Specifically, the left-right translation component 13 includes a left-right moving screw 15 rotatably mounted on a support frame 12 and arranged along the width direction of the light vehicle chassis 1. The support frame 12 also has a left-right moving motor 16 poweredly connected to the left-right moving screw 15. A left-right moving slider 17 connected to the transmission frame 6 is screwed onto the left-right moving screw 15. The left-right moving motor 16 is connected to the hydraulic power system 2. The transmission frame 6 is slidably connected to the support frame 12 via a first guide rail. The left-right translation component uses a structure of a left-right moving screw and a left-right moving slider. The left-right moving motor drives the screw to rotate, achieving left-right translation of the transmission frame. The first guide rail ensures sliding stability. This design improves the left-right movement accuracy of the transmission frame, avoids swaying or deviation during movement, ensures precise alignment between the guide belt mechanism outlet and the winch position, and improves the position control accuracy during the hose winding process.

[0024] Specifically, the front-to-back translation assembly 14 includes a drive shaft 18 rotatably mounted at the rear of the body 9 and arranged along the width direction of the light truck chassis 1, and a front-to-back moving motor 19 mounted on the body 9 and powered by the drive shaft 18. The front-to-back moving motor 19 is connected to the hydraulic power system 2. Driven gears are connected to both ends of the drive shaft 18. Driven gears are rotatably connected to the inner walls of both sides of the body 9 near the head of the light truck chassis 11. A front-to-back moving chain 20 connects the drive gears and the driven gears. The support frame 12 is slidably mounted on the top of the body 9 via a second slide rail. A front-to-back moving slider 21 connected to the support frame 12 is fixedly connected to the front-to-back moving chain 20. The front-to-back translation assembly, through the cooperation of the drive shaft, gears, and chain, is driven by the front-to-back moving motor to achieve the front-to-back translation of the transmission frame. The second slide rail ensures smooth sliding. This chain drive structure boasts high transmission efficiency and strong stability, enabling smooth forward and backward position adjustment of the transmission frame. It solves the problem of traditional guide belt mechanisms being unable to move forward and backward, further optimizing the compatibility between the guide belt mechanism and the winch. It is particularly suitable for scenarios such as light truck chassis that require a large range of position adjustments.

[0025] Preferably, the support frame 12 is further equipped with two left-right position sensors 22 located on the left and right sides of the transmission frame 6, respectively; the front and rear sides of the compartment 9 are also equipped with two front-rear position sensors 23 located on the front and rear sides of the support frame 12, respectively. The left-right position sensors on the support frame and the front-rear position sensors on the compartment can detect the left-right and front-rear positions of the transmission frame in real time, respectively. This design enables precise monitoring of the position of the transmission frame during movement, avoids collisions or positional deviations caused by excessive movement, improves the safety and accuracy of movement adjustment, and ensures that the guide belt mechanism is always in the optimal working position.

[0026] Specifically, the hose cleaning mechanism 5 includes two water spray pipes 24 positioned on both sides of the inlet side of the transmission rack 6. These water spray pipes 24 are connected to a water tank on the light vehicle chassis 1 via pipelines. The hose cleaning mechanism employs a layout with water spray pipes on both sides of the transmission rack inlet side, with the spray pipes connected to the water tank to provide a water source for cleaning. This design allows the hose to be cleaned simultaneously from both sides before entering the transmission rack for winding, providing comprehensive coverage and solving the problem of separate cleaning of hoses after winding, thus achieving integrated winding and cleaning operations and improving the efficiency and cleanliness of hose treatment.

[0027] Specifically, the hydraulic power system 2 includes a hydraulic oil tank 25, a hydraulic pump, and a load-sensitive proportional multi-way valve 26. The hydraulic power system 2 is connected to the power system of the light vehicle chassis 1 via an engine power take-off (PTO) 27. The hydraulic power system employs a combination of a hydraulic oil tank, a hydraulic pump, and a load-sensitive proportional multi-way valve, and is connected to the vehicle's power system via the engine PTO. This load-sensitive proportional multi-way valve can precisely distribute hydraulic oil according to the load requirements of each actuator, achieving efficient utilization of hydraulic power. Simultaneously, the engine PTO ensures stable and reliable power transmission, providing continuous and adaptable power to the winch mechanism, guide belt mechanism, etc., improving the overall energy efficiency and stability of the equipment. The hydraulic load-sensitive proportional multi-way valve controls the speed of the moving guide belt mechanism and the winch mechanism, achieving speed matching with the vehicle speed and improving the efficiency of hose reeling and unwinding.

[0028] Specifically, the winch mechanism 3 includes at least one pair of hose reels 28, each pair comprising two hose reels 28 symmetrically arranged on the light vehicle chassis 1. The winch mechanism employs at least one pair of symmetrically arranged hose reels. This dual-reel symmetrical design enables simultaneous winding and unwinding of multiple hoses, significantly improving hose winding and unwinding efficiency compared to the traditional single-reel structure. Furthermore, the symmetrical layout ensures balanced force distribution on the equipment, preventing center-of-gravity shift during single-reel operation and enhancing equipment stability during operation.

[0029] Specifically, the light vehicle chassis 1 is also equipped with a pressurization mechanism 29, which includes a booster pump 30. The inlet and outlet of the booster pump 30 are equipped with quick-switchable pipe joints. When this utility model is used as part of a high-flow-rate long-distance fire-fighting water supply system, the water flow can be pressurized by the booster pump to increase the water pressure. When the booster pump is a self-priming booster pump, water intake can also be performed after the pipe joint is connected to an anti-negative pressure hose.

[0030] The light vehicle chassis 1 is also equipped with a radiator. When the light vehicle chassis 1 is a pickup truck chassis, the radiator is located on the top of the body. When the light vehicle chassis 1 is a light truck chassis 11, the radiator is located under the chassis.

[0031] The specific embodiments described herein are merely illustrative examples illustrating the spirit of this utility model. Those skilled in the art to which this utility model pertains may make various modifications or additions to the described specific embodiments or use similar methods to substitute them, without departing from the spirit of this utility model or exceeding the scope defined by the appended claims.

Claims

1. A small, multi-functional hose laying vehicle, comprising a light-duty vehicle chassis (1), wherein the light-duty vehicle chassis (1) is equipped with a winch mechanism (3) driven by a hydraulic power system (2), characterized in that, The light vehicle chassis (1) is also provided with a movable guide belt mechanism (4) connected to the hydraulic power system (2), and the movable guide belt mechanism (4) faces the front of the light vehicle chassis (1). The light vehicle chassis (1) is also provided with a water belt cleaning mechanism (5). The movable guide belt mechanism (4) includes a transmission frame (6) set on the top of the light vehicle chassis (1). The entrance side of the transmission frame (6) faces the front of the light vehicle chassis (1). The transmission frame (6) is provided with a transmission belt (8) driven by a guide belt motor (7). The guide belt motor (7) is connected to the hydraulic power system (2). The light vehicle chassis (1) is also provided with a transmission frame moving assembly.

2. The small multi-functional hose laying vehicle according to claim 1, characterized in that, The light vehicle chassis (1) is also provided with a box body (9), and the winch mechanism (3) is installed inside the box body (9); The light vehicle chassis (1) includes a pickup truck chassis (10) or a light truck chassis (11). When the light vehicle chassis (1) is a pickup truck chassis (10), the transmission frame moving assembly includes a support frame (12) and a left and right translation assembly (13). The transmission frame (6) is mounted on the support frame (12) and connected to the left and right translation assembly (13) mounted on the support frame (12). The support frame (12) is fixed to the top of the front of the pickup truck chassis (10). When the light vehicle chassis (1) is a light truck chassis (11), the transmission frame moving assembly includes a support frame (12), a left and right translation assembly (13) and a front and rear translation assembly (14). The transmission frame (6) is mounted on the support frame (12) and connected to the left and right translation assembly (13) mounted on the support frame (12). The transmission frame (6) is slidably mounted on the top of the body (9) and connected to the front and rear translation assembly (14) mounted on the body (9).

3. The small multi-functional hose laying vehicle according to claim 2, characterized in that, The left and right translation component (13) includes a left and right moving screw (15) rotatably mounted on a support frame (12) and arranged along the width direction of the light vehicle chassis (1). The support frame (12) is also provided with a left and right moving motor (16) that is poweredly connected to the left and right moving screw (15). A left and right moving slider (17) connected to the transmission frame (6) is screwed onto the left and right moving screw (15). The left and right moving motor (16) is connected to the hydraulic power system (2). The transmission frame (6) is slidably connected to the first guide rail and the support frame (12).

4. The small multi-functional hose laying vehicle according to claim 3, characterized in that, The front and rear translation assembly (14) includes a drive shaft (18) rotatably disposed at the rear of the body (9) and disposed along the width direction of the light vehicle chassis (1) and a front and rear moving motor (19) disposed on the body (9) and poweredly connected to the drive shaft (18). The front and rear moving motor (19) is connected to the hydraulic power system (2). The two ends of the drive shaft (18) are connected to the drive gear. The inner walls on both sides of the body (9) near the head of the light truck chassis (11) are rotatably connected to the driven gear. The drive gear and the driven gear are connected to the front and rear moving chain (20). The support frame (12) is slidably disposed on the top of the body (9) via the second slide rail. The front and rear moving chain (20) is fixedly connected to the front and rear moving slider (21) connected to the support frame (12).

5. The small multi-functional hose laying vehicle according to claim 2, characterized in that, The support frame (12) is also provided with two left and right position sensors (22) located on the left and right sides of the transmission frame (6), respectively. The front and rear sides of the compartment (9) are also provided with two front and rear position sensors (23) located on the front and rear sides of the support frame (12).

6. The small multi-functional hose laying vehicle according to claim 1, characterized in that, The water hose cleaning mechanism (5) includes two water spray pipes (24) set on both sides of the inlet side of the transmission frame (6), and the water spray pipes (24) are connected to the water tank on the light vehicle chassis (1) through pipelines.

7. The small multi-functional hose laying vehicle according to any one of claims 1-6, characterized in that, The hydraulic power system (2) includes a hydraulic oil tank (25), a hydraulic pump and a load-sensitive proportional multi-way valve (26), and the hydraulic power system (2) is connected to the power system of the light vehicle chassis (1) through an engine power take-off (27).

8. The small multi-functional hose laying vehicle according to any one of claims 1-6, characterized in that, The winch mechanism (3) includes at least one pair of hose reels (28), each pair of hose reels (28) including two hose reels (28) symmetrically arranged on the light vehicle chassis (1).

9. The small multi-functional hose laying vehicle according to any one of claims 1-6, characterized in that, The light vehicle chassis (1) is also provided with a booster mechanism (29), which includes a booster pump (30). The inlet and outlet of the booster pump (30) are equipped with quick-switchable pipe fittings.

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