Winding area water hose laying device

Abstract

The utility model discloses a winding area water hose laying device, which relates to the technical field of water hose laying and comprises a support component, a hose releasing component and a transmission component. The supporting assembly comprises a supporting bottom frame, a dragging rod, a rotating shaft and rolling wheels. The belt releasing assembly comprises a support and a guide part, a belt releasing roller shaft is rotationally arranged on the support, a roller sleeve is movably arranged on the belt releasing roller shaft, and a clamping part is arranged on the roller sleeve; the transmission assembly comprises a driving wheel, a driven wheel and a transmission belt; the supporting underframe moves along the ground under the action of external force to drive the rollers to rotate, so that the transmission belt drives the roller shafts to rotate to unwind or wind the water hose; by arranging the supporting bottom frame, the rotating shaft and the rolling wheels, the belt unwinding roller shaft is synchronously driven to rotate in the process that the dragging rod drives the supporting bottom frame to rotate, so that a water belt is wound or unwound, the device moves along with an operator, a water belt roll is convenient to mount or dismount, a motor does not need to be used as power for winding or unwinding the water belt roll, and use is more convenient.

Description

Technical Field

[0001] The utility model relates to the technical field of water hose laying, in particular to a water hose laying device for a winding area. Background Art

[0002] A fire hose is a flexible pipe used to transport high-pressure water or flame-retardant liquids such as foam. Traditional fire hoses are lined with rubber and covered with a woven linen fabric. Advanced fire hoses are made of polymers such as polyurethane. Fire hoses have metal connectors at both ends, allowing them to be connected to other rubber, polyurethane, or PVC hoses to extend the reach or to attach nozzles to increase the pressure of the liquid spray.

[0003] Laying water hoses is usually done manually, which is time-consuming and labor-intensive. Moreover, the laying process is restricted by human factors and has limitations. In the handling of building fires, when laying water hoses in winding areas, there are problems that are not conducive to laying water hoses, and they are prone to curling and unsmooth unfolding.

[0004] The utility model with patent number CN220801792U discloses a vehicle-mounted water hose laying device, comprising a base plate, a driving motor, and a placing rod; a motor plate is provided on the base plate, the motor plate is located on one side of the base plate, a driving motor is provided on one side of the motor plate, and a rotating rod is provided on the driving motor, the rotating rod penetrates the motor plate and extends to the other side of the motor plate, and the driving motor drives the rotating rod to rotate. A hand crank is provided on one end of the rotating rod, and the rotating rod can be driven to rotate by the hand crank. Vertical plates are provided on both sides of the base plate, and two connecting rods are provided between the vertical plates on both sides. The water hose passes through the two connecting rods to ensure the flatness of the laid water hose. Support plates are provided on both sides of the base plate, and a connecting rod is provided between the support plates on both sides. The connecting rod on the support plate plays the role of reducing the friction of the water hose. A sliding shaft is provided on the connecting rod, and a hand push rod is provided at one end of the base plate, and a cross bar is provided on the top of the hand push rod; the water hose is placed on the rotating rod 21, and the water hose passes through the vertical plates The water hose is arranged and laid between the two connecting rods 4 between 12, and the water hose is placed on the sliding shaft 41 between the support plates 13 to reduce the friction between the water hose and the device. The device can be placed in the car. When the car is moving, the driving motor 2 drives the rotating rod 21 to rotate, so that the water hose can be easily laid. The device can also be placed on the ground and manually moved by the hand push rod 15 and the universal wheel 14. In the absence of power, the water hose can be laid and collected by the hand crank 22, and the spare water hose can be placed by the provided placement rod 3. When collecting the water hose, the driving motor 2 can also drive the rotating rod 21 to rotate and collect it. The screw 51 can be placed on the support 5, and the hand crank 22 can be removed to replace the water hose. In this patent, the rotating rod is driven by the driving motor to rotate, thereby realizing the laying and winding of the water hose. However, since a motor is provided and battery assistance is required, the overall weight will inevitably increase, making the device inconvenient to move and limited in use, affecting the laying of the water hose. Utility Model Content

[0005] The main purpose of the utility model is to provide a winding area water hose laying device, which is used to solve the problems of limited use and inconvenience in movement when the existing water hose laying is carried out by a motor to unfold or wrap the water hose.

[0006] To achieve the above objectives, the present invention provides a winding area hose laying device, comprising:

[0007] The support assembly includes a support base and a drag rod arranged on the support base; the support base is provided with a rotating shaft; and the rotating shaft is provided with a roller;

[0008] The tape unwinding assembly comprises a bracket and a guide member disposed on a supporting chassis; a tape unwinding roller is rotatably disposed on the bracket; a roller sleeve is movably disposed on the tape unwinding roller; a clamping member is disposed on the roller sleeve; two groups of guide members are arranged side by side, forming a guide channel between the two groups of guide members;

[0009] The transmission assembly includes a driving wheel arranged on the rotating shaft and a driven wheel arranged on the roller shaft; a transmission belt is provided between the driving wheel and the driven wheel; the support frame moves along the ground under the action of external force to drive the roller to rotate, and then the transmission belt drives the roller shaft to rotate to unfold or wrap the water hose.

[0010] As a further improvement of the present invention, the drag rod includes a rod body tilted to the support base, and a drag handle arranged on the rod body; the drag handle is perpendicular to the support base in different planes; a handle sleeve is rotatably provided on the drag handle.

[0011] As a further improvement of the present invention, the bracket is located in the middle of the supporting base; a limit plate is detachably provided on the bracket; one end of the limit plate abuts against the end of the tape unwinding roller away from the bracket.

[0012] As a further improvement of the present invention, a connecting groove is provided on the bracket; one end of the limiting plate is located in the connecting groove and a positioning plate is provided on the end.

[0013] As a further improvement of the present invention, a limiting groove is provided on the unwinding roller shaft; a limiting strip cooperating with the limiting groove is provided on the inner wall of the roller sleeve; the clamping member includes an elastic clamping piece fixedly connected to the roller sleeve at one end; and the elastic clamping piece abuts against the roller sleeve at one end away from the roller sleeve.

[0014] As a further improvement of the present invention, the guide member includes two groups of guide shafts spaced apart on the support base, and guide sleeves are rotatably provided on the two groups of guide shafts.

[0015] The beneficial effects of the present invention are as follows:

[0016] By setting a supporting base, a rotating shaft and a roller, the unwinding roller is simultaneously driven to rotate when the drag rod drives the supporting base to rotate, thereby winding or unwinding the water hose. This device moves with the operator, making it easy to install or disassemble the water hose reel. There is no need to use a motor as the power for winding or unwinding the water hose reel, making it more convenient to use. BRIEF DESCRIPTION OF THE DRAWINGS

[0017] Figure 1 This is a schematic diagram of the overall structure of a winding area hose laying device of the utility model;

[0018] Figure 2 This is a schematic diagram of the support base structure of a winding area hose laying device of the utility model;

[0019] Figure 3 This is a schematic diagram of the structure of the unwinding roller of a winding area hose laying device of the utility model;

[0020] Figure 4This is a schematic diagram of the structure of a limit plate of a winding area hose laying device of the utility model;

[0021] Description of reference numerals:

[0022] 1. Support base; 101. Connecting ear plate; 102. Bearing; 2. Drag rod; 201. Rod body; 202. Drag handle; 203. Handle sleeve; 3. Rotating shaft; 4. Roller; 5. Bracket; 6. Guide member; 601. Guide shaft; 602. Guide sleeve; 7. Unwinding roller; 8. Roller sleeve; 9. Clamping member; 901. Elastic clamping piece; 10. Guide channel; 11. Driving wheel; 12. Driven wheel; 13. Transmission belt; 14. Limiting plate; 15. Connecting groove; 16. Positioning plate; 17. Limiting groove; 18. Limiting strip; 19. Vertical rod. DETAILED DESCRIPTION

[0023] In order to make the purpose, technical solutions and advantages of the present invention more clear, the present invention is further described in detail below with reference to the accompanying drawings and embodiments. It should be understood that the embodiments described are only part of the embodiments of the present invention, rather than all of the embodiments. In the absence of conflict, the embodiments in this application and the features in the embodiments can be combined with each other. Based on the embodiments in the present invention, all other embodiments obtained by ordinary technicians in this field without making creative work are within the scope of protection of the present invention.

[0024] In one embodiment, see Figure 1 The utility model discloses a winding area water hose laying device, which includes a supporting component, a belt laying component and a transmission component.

[0025] Among them, the support assembly includes a support base 1, a drag rod 2 arranged on the support base 1, a rotating shaft 3 is provided on the support base 1, and a roller 4 is provided on the rotating shaft 3; the belt unwinding assembly includes a bracket 5 and a guide member 6 arranged on the support base 1, a belt unwinding roller 7 is rotatably provided on the bracket 5, a roller sleeve 8 is movably provided on the belt unwinding roller 7, and a clamping member 9 is provided on the roller sleeve 8; two groups of guide members 6 are arranged side by side, and a guide channel 10 is formed between the two groups of guide members 6; the transmission assembly includes a driving wheel 11 arranged on the rotating shaft 3, a driven wheel 12 arranged on the roller shaft, and a transmission belt 13 is provided between the driving wheel 11 and the driven wheel 12; the support base 1 moves along the ground under the action of external force to drive the roller 4 to rotate, and then the transmission belt 13 drives the roller shaft to rotate to unfold or wrap the water hose.

[0026] For further information, see Figure 2 The drag rod 2 includes a rod body 201 tilted to the support base 1 and a drag handle 202 arranged on the rod body 201. The drag handle 202 is perpendicular to the support base 1 in different planes, and a handle sleeve 203 is rotatably provided on the drag handle 202.

[0027] Preferably, the support base 1 is a rectangular frame, and a connecting ear plate 101 is provided on the support base 1. The connecting ear plate 101 is provided with a through hole, and a bearing 102 is provided in the through hole. The rotating shaft 3 is fixedly connected to the inner ring of the bearing 102.

[0028] Preferably, an angle α is formed between the rod body 201 and the supporting base 1 , and the angle α ranges from 30° to 60°, preferably 45°.

[0029] Preferably, one end of the rod body 201 is fixedly connected to the short side end of the supporting base 1 ; and the roller 4 is fixedly connected to the rotating shaft 3 .

[0030] In the above arrangement, by pulling the drag handle 202, the rod body 201 and the support base 1 are subjected to force, and the roller 4 moves along the ground, thereby moving the support base 1. The rod body 201 and the support base 1 are tilted, which facilitates pulling the support base 1.

[0031] For further information, see Figure 1 The bracket 5 is located in the middle of the supporting base 1 , and a detachable limit plate 14 is provided on the bracket 5 , one end of the limit plate 14 abuts against the end of the unwinding roller 7 away from the bracket 5 .

[0032] Preferably, the bracket 5 is a triangular structure, both ends of the bracket 5 are fixedly connected to the long side ends of the support base 1 , and a bearing 102 is provided on one end of the bracket 5 away from the support base 1 .

[0033] Preferably, the unwinding roller 7 is fixedly mounted on the inner ring of the bearing 102 , and the unwinding roller 7 is perpendicular to the short side end of the supporting chassis 1 and is located above the supporting chassis 1 .

[0034] Preferably, the roller sleeve 8 and the unwinding roller shaft 7 are clearance-fitted.

[0035] For further information, see Figure 1 、 4 A connecting groove 15 is provided on the bracket 5 , one end of the limiting plate 14 is located in the connecting groove 15 and a positioning plate 16 is provided on the end thereof.

[0036] Preferably, the limiting plate 14 is an "L"-shaped structure, and the positioning plate 16 is located at the long side end of the limiting plate 14. The long side end of the limiting plate 14 and the positioning plate 16 are clamped in the connecting groove 15, so that the short side end of the limiting plate 14 abuts against the end of the unwinding roller 7 away from the bracket 5.

[0037] For further information, see Figure 1 、 3 A limiting groove 17 is provided on the unwinding roller shaft 7, and a limiting strip 18 cooperating with the limiting groove 17 is provided on the inner wall of the roller sleeve 8; the clamping member 9 includes an elastic clamping piece 901 fixedly connected to the roller sleeve 8 at one end, and the end of the elastic clamping piece 901 away from the roller sleeve 8 abuts against the roller sleeve 8.

[0038] Preferably, the elastic clamping piece 901 is an “L”-shaped structure, and the short side end of the elastic clamping piece 901 is fixedly connected to the roller sleeve 8 .

[0039] In the above arrangement, when winding the water hose, lift the end of the elastic clamping piece 901 and place the water hose between the elastic clamping piece 901 and the roller sleeve 8 to fix the end of the water hose. When the unwinding roller 7 rotates, the roller sleeve 8 rotates accordingly, thereby winding the water hose so that the water hose is wound on the roller sleeve 8. The roller sleeve 8 is separated from the unwinding roller 7, and the wound water hose can be removed. When unwinding the water hose, the water hose roll with the roller sleeve 8 is clamped with the unwinding roller 7 through the roller sleeve 8, so that the water hose roll is located on the unwinding roller 7. When the unwinding roller 7 rotates, the water hose roll rotates accordingly to unwind the water hose. During the process of winding or unwinding the water hose, the limit plate 14 is located on the side of the water hose to prevent the water hose roll from detaching from the bracket 5.

[0040] For further information, see Figure 1 、 2 The guide member 6 includes two sets of guide shafts 601 spaced apart on the support base 1 , and guide sleeves 602 are rotatably provided on the two sets of guide shafts 601 .

[0041] Preferably, a vertical rod 19 is fixed on the supporting base frame 1 , and two sets of guide shafts 601 are fixed on the vertical rod 19 at intervals.

[0042] In the above arrangement, one end of the water hose is located in the guide channel 10 formed by the two sets of guide shafts 601. During the process of unfolding or reeling in the water hose, the guide sleeve 602 rotates accordingly to reduce the friction on the outer surface of the water hose.

[0043] In this embodiment, when winding the water hose, one end of the water hose is clamped on the elastic clamping piece 901, and the limit plate 14 is installed on the bracket 5 so that one end of the limit plate 14 abuts against the roller sleeve 8. The water hose is placed in the guide channel 10, and the drag handle 202 is pushed to drive the roller 4 to rotate, and the supporting base 1 moves accordingly. During the rotation of the roller 4, the driving wheel 11 on the rotating shaft 3 rotates accordingly and drives the transmission belt 13 to rotate. The transmission belt 13 drives the driven wheel 12 to rotate, so that the unwinding roller shaft 7 rotates, thereby wrapping the water hose around the roller sleeve 8;

[0044] When unrolling the water hose, the water hose roll is installed on the unrolling roller shaft 7 through the roller sleeve 8, and the limit plate 14 is installed at the same time. The exposed end of the water hose is placed in the guide channel 10, and the drag handle 202 is pulled to drive the support base 1 to move, so that the roller 4 and the rotating shaft 3 rotate and drive the unrolling roller shaft 7 to rotate under the action of the driving wheel 11, the driven wheel 12, and the transmission belt 13, thereby unrolling the water hose.

[0045] During the process of unrolling the hose, attention needs to be paid to the winding direction of the hose roll so that the hose roll is unrolled instead of reeled in during the rotation of the unrolling roller 7 .

[0046] The above description is only a preferred embodiment of the present invention and is not intended to limit the present invention. Any modifications, equivalent replacements, improvements, etc. made within the spirit and principles of the present invention should be included in the scope of protection of the present invention.

Claims

1. A winding area hose laying device, characterized in that: include: The support assembly comprises a support base (1) and a drag rod (2) arranged on the support base (1); a rotating shaft (3) is provided on the support base (1); and a roller (4) is provided on the rotating shaft (3); A tape unwinding assembly comprises a bracket (5) and a guide member (6) arranged on a supporting base frame (1); a tape unwinding roller (7) is rotatably provided on the bracket (5); a roller sleeve (8) is movably provided on the tape unwinding roller (7); a clamping member (9) is provided on the roller sleeve (8); two groups of guide members (6) are arranged side by side, and a guide channel (10) is formed between the two groups of guide members (6); The transmission assembly comprises a driving wheel (11) arranged on a rotating shaft (3) and a driven wheel (12) arranged on a roller shaft; a transmission belt (13) is provided between the driving wheel (11) and the driven wheel (12); the supporting frame (1) moves along the ground under the action of an external force to drive the roller (4) to rotate, thereby causing the transmission belt (13) to drive the roller shaft to rotate, so as to unfold or reel in the water hose.

2. The winding area hose laying device according to claim 1, characterized in that: The drag rod (2) comprises a rod body (201) arranged obliquely with respect to the supporting base frame (1), and a drag handle (202) arranged on the rod body (201); the drag handle (202) and the supporting base frame (1) are not perpendicular to each other; and a handle sleeve (203) is rotatably provided on the drag handle (202).

3. The winding area hose laying device according to claim 2, characterized in that: The bracket (5) is located in the middle of the supporting base frame (1); a detachable limiting plate (14) is provided on the bracket (5); one end of the limiting plate (14) abuts against the end of the unwinding roller (7) away from the bracket (5).

4. The winding area hose laying device according to claim 3, characterized in that: The bracket (5) is provided with a connecting groove (15); one end of the limiting plate (14) is located in the connecting groove (15) and a positioning plate (16) is provided on the end.

5. The winding area hose laying device according to claim 4, characterized in that: The unwinding roller shaft (7) is provided with a limiting groove (17); the inner wall of the roller sleeve (8) is provided with a limiting strip (18) that cooperates with the limiting groove (17); the clamping member (9) includes an elastic clamping piece (901) whose one end is fixedly connected to the roller sleeve (8); the end of the elastic clamping piece (901) away from the roller sleeve (8) abuts against the roller sleeve (8).

6. The winding area hose laying device according to claim 5, characterized in that: The guide member (6) comprises two groups of guide shafts (601) arranged at intervals on the supporting base frame (1), and guide sleeves (602) are rotatably provided on the two groups of guide shafts (601).

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