Water hose winding device for fire engineering

Abstract

The utility model discloses a water hose winding device for fire engineering. The water hose winding device comprises a supporting frame and a winding mechanism. The support frame is mounted on the transportation carrier; the winding mechanism is installed on the supporting frame. The winding mechanism comprises a mounting plate, a turntable, a winding shaft, a motor I, a fixing frame and an electric push rod I; a circular groove and a through hole are formed in the supporting frame; the through hole is communicated with the circular groove; the mounting plate is rotationally connected into the circular groove of the supporting frame, and a clamping groove is formed in the mounting plate; the turntable is clamped and connected in the clamping groove of the mounting plate; a pair of winding shafts are arranged, are respectively fixed on the turntable and penetrate through the mounting plate; the fixing frame is fixed on the mounting plate; the electric push rod I is fixed at one end of the fixing frame away from the mounting plate; the motor I is fixed on an output shaft of the electric push rod I; the water hose winding device prevents the water hose from being misplaced in the winding process, and ensures that the wound water hose is flat; and metal joints at the two ends of the water hose are prevented from being clamped on one side of the extrusion roller, so that the water hose between the winding mechanism and the water squeezing mechanism needs to be manually wound.

Description

Technical Field

[0001] The utility model belongs to the technical field of fire protection engineering, and particularly relates to a hose winding device for fire protection engineering. Background Art

[0002] As an important item in fire protection engineering, a fire hydrant hose is often installed in public places for emergencies. When using a fire hydrant hose, usually two people need to stretch it in opposite directions to connect the water outlet end and align the fire extinguishing end respectively. Therefore, when winding the fire hydrant hose, it needs to be folded and wound, and the hose is prone to wrinkling during winding.

[0003] After retrieval, a fire hydrant hose winding device with the publication number of CN220641953U in the prior art includes a movable vehicle frame. One side of the top of the movable vehicle frame is fixedly connected with a vertical fixing plate. One side of the fixing plate is provided with a winding roller that can rotate in the horizontal axis. The top of the movable vehicle frame is fixedly connected with a fixing frame in an inverted concave shape structure and located directly in front of the winding roller. Its processing process has the following disadvantages: the position of the baffle is fixed. During the process of the winding roller winding the hose, it can ensure that the hose remains on the surface of the winding roller, but the hoses will be misaligned, resulting in a too wide hose roll and inconvenient to take.

[0004] After retrieval, a hose winding device for fire protection engineering with the publication number of CN219688999U includes a base. The upper end of the base is fixedly connected with a fixing plate. The outer end of the fixing plate is fixedly installed with a driving motor. The output shaft of the driving motor is fixedly installed with a rotating disk. The middle of the rotating disk is fixedly connected with a rotating shaft. The outer end of the rotating shaft is provided with a fixing groove. The inner wall of the base is fixedly installed with a small motor. The output shaft of the small motor is fixedly installed with a threaded rod. The outer end of the threaded rod is threadedly connected with a threaded plate. Its processing process has the following disadvantages: the metal joints at both ends of the hose are stuck on one side of the support block and the rotating rod, so the hose between the winding mechanism and the water squeezing mechanism needs to be manually wound. Summary of the Invention

[0005] The purpose of the utility model is to overcome the deficiencies in the prior art and provide a hose winding device for fire protection engineering. The limiting mechanism can prevent the hose from being misaligned during winding and ensure the flatness of the wound hose; the water squeezing mechanism can prevent the metal joints at both ends of the hose from being stuck on one side of the squeezing roller, so that the hose between the winding mechanism and the water squeezing mechanism needs to be manually wound; at the same time, the two squeezing rollers will also rotate continuously with the winding of the hose and play the role of smoothing the hose and squeezing out the water in the hose.

[0006] In order to achieve the above purpose, the technical solution adopted by the utility model is:

[0007] A hose winding device for a fire protection project, comprising a support frame and a winding mechanism; the support frame is installed on a transport carrier; the transport carrier is one of the operating tools such as a transport vehicle, a transfer vehicle, an electric vehicle, etc. in the prior art, and can drive the winding device to move to the position to be wound. There is a vehicle-mounted power supply on the transport carrier, which can supply power to the winding device, and the circuit connection is a conventional circuit connection, which will not be elaborated here; the winding mechanism is installed on the support frame; the winding mechanism includes a mounting plate, a turntable, a winding shaft, a motor I, a fixing frame, an electric push rod I, and a guide plate; there are a circular groove and a through hole on the support frame; the through hole communicates with the circular groove; the fixing frame is fixed on the mounting plate; there are a pair of mounting plates, and the mounting plates are rotatably connected in the circular groove of the support frame. There is a clamping groove on the mounting plate close to the fixing frame; the turntable is clamped and connected in the clamping groove of the mounting plate; there are a pair of winding shafts, which are respectively fixed on the turntable and pass through the mounting plate; the electric push rod I is fixed at one end of the fixing frame away from the mounting plate; the motor I is fixed on the output shaft of the electric push rod I, and the output shaft of the motor I is connected to the turntable; there are a pair of guide plates, which are fixed between the fixing frame and the support frame; first, fold the hose and connect it to the winding shaft, and the electric push rod I provides power to drive the turntable and the winding shaft to move along the guide plate; the motor I provides power to drive the turntable and the winding shaft to rotate, so as to wind the hose; after the winding is completed, the electric push rod I drives the winding shaft to move out of the hose, so as to facilitate the removal of the hose.

[0008] A limiting mechanism is provided on the installation side wall. The limiting mechanism includes a support plate, a bidirectional threaded rod, a moving seat, a connecting seat, a connecting rod, a motor II, and a limiting plate; the support plate is fixed on the side wall of the mounting plate, and there is a mounting groove on the support plate; the bidirectional threaded rod is rotatably connected in the mounting groove of the support plate through a bearing, the moving seat is installed inside the mounting groove and is connected to the bidirectional threaded rod through a thread; one end of the connecting rod is rotatably connected to the moving seat through a rotating shaft, the connecting seat is rotatably connected to the end of the connecting rod away from the moving seat, the limiting plate is fixed on the connecting seat and passes through the winding shaft; the motor II is fixed on the support plate, and the output end is connected to one end of the bidirectional threaded rod; the motor II provides power to drive the bidirectional threaded rod to rotate, the bidirectional threaded rod drives the moving seat to move along the mounting groove through the thread, the moving seat drives the connecting rod to rotate, and the connecting rod drives the limiting plate to move along the winding shaft through the connecting seat, and the limiting plate aligns the hose; prevent the hose from being misaligned during the winding process, ensure the flatness of the wound hose, and facilitate carrying.

[0009] On the support frame on one side of the winding mechanism, a water squeezing mechanism is provided. The water squeezing mechanism includes a squeezing roller, a guide rail, a connecting frame, and an electric push rod II. The guide rail is fixed on the support frame. The connecting frame is movably connected to the guide rail. The electric push rod II is fixed on the support frame, and its output end is connected to the connecting frame. There are a pair of squeezing rollers, one is rotatably connected to the support frame, and the other is rotatably connected to the connecting frame. The squeezing rollers can discharge the remaining water inside the water hose. The electric push rod II provides power to drive the connecting frame to move. The connecting frame drives the squeezing roller connected to the connecting frame to move, so that the squeezing roller connected to the connecting frame moves away from the water hose, preventing the metal connectors at both ends of the water hose from getting stuck on one side of the squeezing roller, and making it necessary for the water hose between the winding mechanism and the water squeezing mechanism to be manually wound. At the same time, the two squeezing rollers will also rotate continuously as the water hose is wound and play a role in flattening the water hose.

[0010] A cleaning brush is provided on one side of the squeezing roller. The cleaning brush below the water hose is fixed on the support frame. The cleaning brush above is connected to the squeezing roller connected to the connecting frame. It can clean the adhered soil and impurities on the surface of the water hose.

[0011] The beneficial effects of the present utility model compared with the prior art are as follows:

[0012] 1) First, fold the water hose and connect it to the winding shaft. The electric push rod I provides power to drive the turntable and the winding shaft to move along the guide plate. The motor I provides power to drive the turntable and the winding shaft to rotate, so as to wind the water hose. After the winding is completed, the electric push rod I drives the winding shaft to move out of the water hose, so as to facilitate the removal of the water hose.

[0013] 2) In the limiting mechanism, the motor II provides power to drive the bidirectional threaded rod to rotate. The bidirectional threaded rod drives the moving seat to move along the installation groove through the thread. The moving seat drives the connecting rod to rotate. The connecting rod drives the limiting plate to move along the winding shaft through the connecting seat. The limiting plate aligns the water hose. It prevents the water hose from being misaligned during the winding process, ensures the flatness of the wound water hose, and is convenient for carrying.

[0014] 3) In the water squeezing mechanism, the electric push rod II provides power to drive the connecting frame to move. The connecting frame drives the squeezing roller connected to the connecting frame to move, so that the upper squeezing roller moves away from the water hose, preventing the metal connectors at both ends of the water hose from getting stuck on one side of the squeezing roller, and making it necessary for the water hose between the winding mechanism and the water squeezing mechanism to be manually wound. At the same time, the two squeezing rollers will also rotate continuously as the water hose is wound and play a role in flattening the water hose and squeezing out the water in the water hose. Description of the Drawings

[0015] Att Figure 1 is a schematic structural diagram of a water hose winding device for a fire protection project of the present utility model;

[0016] Att Figure 2 is a schematic structural diagram of the winding mechanism in a water hose winding device for a fire protection project of the present utility model;

[0017] Attached Figure 3 is a schematic structural view of the turntable in a hose winding device for a fire protection project of the present utility model;

[0018] Attached Figure 4 is a schematic structural view of the limiting mechanism in a hose winding device for a fire protection project of the present utility model;

[0019] Attached Figure 5 is a schematic structural view of the water squeezing mechanism in a hose winding device for a fire protection project of the present utility model;

[0020] Attached Figure 6 is a schematic structural view of the support frame in a hose winding device for a fire protection project of the present utility model;

[0021] In the figure: 1. Support frame; 101. Through hole; 102. Round groove; 2. Winding mechanism; 201. Mounting plate; 2011. Clamping groove; 202. Turntable; 203. Winding shaft; 204. Limiting mechanism; 2041. Support plate; 20411. Mounting groove; 2042. Bidirectional threaded rod; 2043. Moving seat; 2044. Connecting seat; 2045. Connecting rod; 2046. Motor II; 2047. Limiting plate; 205. Motor I; 206. Fixed frame; 207. Electric push rod I; 208. Guide plate; 3. Water squeezing mechanism; 301. Squeezing roller; 302. Guide rail; 303. Electric push rod II; 304. Cleaning brush; 305. Connecting frame. Specific embodiments

[0022] For the convenience of those skilled in the art to understand, the technical solutions of the present utility model will be further specifically described below in combination with the attached Figures 1-6 , and are further specifically described below.

[0023] A hose winding device for a fire protection project, comprising a support frame 1 and a winding mechanism 2; the support frame 1 is installed on a transport carrier; the transport carrier is one of the operating tools such as a transport vehicle, a transfer vehicle, an electric vehicle, etc. in the prior art, which can drive the winding device to move to the position to be wound. There is a vehicle-mounted power supply on the transport carrier, which can supply power to the winding device, and the circuit connection is a conventional circuit connection, which will not be elaborated here; the winding mechanism 2 is installed on the support frame 1; the winding mechanism 2 includes a mounting plate 201, a turntable 202, a winding shaft 203, a motor I 205, a fixing frame 206, an electric push rod I 207, and a guide plate 208; there are a circular groove 102 and a through hole 101 on the support frame 1; the through hole 101 communicates with the circular groove 102; the fixing frame is fixed on the mounting plate 201; there are a pair of mounting plates 201, and the mounting plates 201 are rotatably connected in the circular groove 102 of the support frame 1. A clamping groove 2011 is provided on the mounting plate 201 close to the fixing frame; the turntable 202 is clamped and connected in the clamping groove 2011 of the mounting plate 201; there are a pair of winding shafts 203, which are respectively fixed on the turntable 202 and pass through the mounting plate 201; the electric push rod I 207 is fixed at one end of the fixing frame 206 away from the mounting plate 201; the motor I 205 is fixed on the output shaft of the electric push rod I 207, and the output shaft of the motor I 205 is connected to the turntable 202; there are a pair of guide plates 208, which are fixed between the fixing frame 206 and the support frame 1; first, the hose is folded in half and connected to the winding shaft 203, and the electric push rod I 207 provides power to drive the turntable 202 and the winding shaft 203 to move along the guide plate 208; the motor I 205 provides power to drive the turntable 202 and the winding shaft 203 to rotate, so as to wind the hose; after the winding is completed, the electric push rod I 207 drives the winding shaft 203 to move out of the hose, so as to facilitate the removal of the hose.

[0024] A limiting mechanism 204 is provided on the side wall of the mounting plate 201. The limiting mechanism 204 includes a support plate 2041, a bidirectional threaded rod 2042, a moving seat 2043, a connecting seat 2044, a connecting rod 2045, a motor II 2046, and a limiting plate 2047. The support plate 2041 is fixed on the side wall of the mounting plate 201, and an installation groove 20411 is provided on the support plate 2041. The bidirectional threaded rod 2042 is rotatably connected in the installation groove 20411 of the support plate 2041 through a bearing. The moving seat 2043 is installed inside the installation groove 20411 and is connected to the bidirectional threaded rod 2042 through a thread. One end of the connecting rod 2045 is rotatably connected to the moving seat 2043 through a rotating shaft. The connecting seat 2044 is rotatably connected to the end of the connecting rod 2045 away from the moving seat 2043. The limiting plate 2047 is fixed on the connecting seat 2044 and passes through the water-receiving roller 203. The motor II 2046 is fixed on the support plate 2041, and the output end is connected to one end of the bidirectional threaded rod 2042. The motor II 2046 provides power to drive the bidirectional threaded rod 2042 to rotate. The bidirectional threaded rod 2042 drives the moving seat 2043 to move along the installation groove 20411 through the thread. The moving seat 2043 drives the connecting rod 2045 to rotate. The connecting rod 2045 drives the limiting plate 2047 to move along the water-receiving roller 203 through the connecting seat 2044. The limiting plate 2047 aligns the water hose, preventing the water hose from being misaligned during the winding process, ensuring that the wound water hose is flat, and facilitating carrying.

[0025] A water squeezing mechanism 3 is provided on the support frame 1 on one side of the winding mechanism 2. The water squeezing mechanism 3 includes a squeezing roller 301, a guide rail 302, an electric push rod II 303, and a connecting frame 305. The squeezing roller 301 can discharge the remaining water inside the water hose. The guide rail 302 is fixed on one side of the support frame 1. The connecting frame 305 is movably connected to the guide rail 302. The electric push rod II 303 is fixed on the support frame 1, and the output end is connected to the connecting frame 305. A pair of squeezing rollers 301 is provided. One is rotatably connected to the support frame 1, and the other is rotatably connected to the connecting frame 305. The electric push rod II 303 provides power to drive the connecting frame 305 to move. The connecting frame 305 drives the squeezing roller 301 connected to the connecting frame 305 to move, so that the squeezing roller 301 connected to the connecting frame 305 moves away from the water hose, preventing the metal connectors at both ends of the water hose from getting stuck on one side of the squeezing roller 301, and making it necessary for the water hose between the winding mechanism 2 and the water squeezing mechanism 3 to be manually wound. At the same time, the two squeezing rollers will also rotate continuously as the water hose is wound and play a role in leveling the water hose.

[0026] A cleaning brush 304 is provided on one side of the squeezing roller 301. The cleaning brush 304 below the water hose is fixed on the support frame 1. The cleaning brush 304 above is connected to the squeezing roller 301 connected to the connecting frame 305, and can clean the adhered soil and impurities on the surface of the water hose.

[0027] A hose winding device for a fire protection project has the following working process: The support frame 1 is installed on a transport carrier; the transport carrier is one of the operating tools such as a transport vehicle, a transfer vehicle, an electric vehicle, etc. in the prior art, which can drive the winding device to move to the position to be wound. There is a vehicle-mounted power supply on the transport carrier, which can supply power to the winding device. Then, the hose is folded in half and passed through the squeezing roller 301 and connected to the winding shaft 203. The electric push rod I 207 provides power to drive the turntable 202 and the winding shaft 203 to move along the guide plate 208; the motor I 205 provides power to drive the turntable 202 and the winding shaft 203 to rotate, so as to wind the hose; at the same time, the motor II 2046 provides power to drive the bidirectional threaded rod 2042 to rotate. The bidirectional threaded rod 2042 drives the moving seat 2043 to move along the installation groove 20411 through the thread. The moving seat 2043 drives the connecting rod 2045 to rotate. The connecting rod 2045 drives the limiting plate 2047 to move along the winding shaft 203 through the connecting seat 2044. The limiting plate 2047 aligns the hose; preventing the hose from being misaligned during the winding process, ensuring that the wound hose is flat and convenient to carry; after the winding is completed, the electric push rod I 207 drives the winding shaft 203 to move out of the hose, so as to facilitate the removal of the hose.

[0028] In summary, including but not limited to electronic or electrical components such as motor I, motor II, electric push rod I, electric push rod II, etc. are components in the prior art, obtained through private customization or purchase. The electrical connections between the components are all conventional circuit connections or electrical connections in the prior art, which are not within the protection scope of the present utility model.

[0029] The above content is only an example and explanation of the structure of the present utility model. Those skilled in the art of this technology make various modifications or supplements to the described specific embodiments or use similar methods to replace them. As long as they do not deviate from the structure of the utility model or exceed the scope defined by this claim book, they should all belong to the protection scope of the present utility model.

Claims

1. A hose winding device for a fire protection project, comprising a support frame and a winding mechanism; the support frame is installed on a transport carrier and can drive the winding device to move to the position to be wound, and a vehicle-mounted power supply is provided on the transport carrier to supply power to the winding device; characterized in that The rewinding mechanism is installed on the support frame; the rewinding mechanism includes a mounting plate, a turntable, a winding shaft, a motor I, a fixing frame, an electric push rod I, and a guide plate; the support frame is provided with a circular groove and a through hole; the through hole communicates with the circular groove; the fixing frame is fixed on the mounting plate; there are a pair of mounting plates, and the mounting plates are rotatably connected in the circular groove of the support frame, and a clamping groove is provided on the mounting plate close to the fixing frame; the turntable is clamped and connected in the clamping groove of the mounting plate; there are a pair of winding shafts, which are respectively fixed on the turntable and pass through the mounting plate; the electric push rod I is fixed at one end of the fixing frame away from the mounting plate; the motor I is fixed on the output shaft of the electric push rod I, and the output shaft of the motor I is connected to the turntable; there are a pair of guide plates, which are fixed between the fixing frame and the support frame; A limiting mechanism is provided on the installation side wall, and the limiting mechanism includes a support plate, a bidirectional threaded rod, a moving seat, a connecting seat, a connecting rod, a motor II, and a limiting plate; the support plate is fixed on the side wall of the mounting plate, and an installation groove is provided on the support plate; the bidirectional threaded rod is rotatably connected in the installation groove of the support plate through a bearing, the moving seat is installed inside the installation groove and is connected to the bidirectional threaded rod through a thread; one end of the connecting rod is rotatably connected to the moving seat through a rotating shaft, the connecting seat is rotatably connected to the end of the connecting rod away from the moving seat, the limiting plate is fixed on the connecting seat and passes through the winding shaft; the motor II is fixed on the support plate, and the output end is connected to one end of the bidirectional threaded rod.

2. The water hose winding device for a fire protection project according to claim 1, characterized in that A water squeezing mechanism is provided on the support frame on one side of the rewinding mechanism, and the water squeezing mechanism includes a squeezing roller, a guide rail, a connecting frame, and an electric push rod II; the guide rail is fixed on the support frame; the connecting frame is movably connected to the guide rail, the electric push rod II is fixed on the support frame, and the output end is connected to the connecting frame; there are a pair of squeezing rollers, one is rotatably connected to the support frame, and the other is rotatably connected to the connecting frame.

3. The water hose winding device for a fire protection project according to claim 2, characterized in that A pair of cleaning brushes are provided on one side of the squeezing roller; the cleaning brush below the water belt is fixed on the support frame; the cleaning brush above and the squeezing roller connected to the connecting frame are connected.

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