An anti-aging hose fire hose reel

Abstract

This utility model relates to the field of fire protection technology, specifically disclosing an anti-aging flexible hose fire hose reel, including a base plate. From left to right, a vertical plate and a partition are fixedly mounted on the top of the base plate. A reel assembly is mounted on the surface of the partition. A support plate is fixedly mounted on the top of the vertical plate and the partition. Cavities are formed on both sides of the inner cavity of the support plate. Mounting grooves are formed on the bottom of the support plate on both sides of the two cavities. Fixing components are provided in the inner cavities of both cavities. When disassembling the nozzle body, the operator squeezes the levers on both sides. Moving the levers inward causes two transmission blocks to move inward along the grooves. Moving the two transmission blocks inward causes two movable blocks to move inward. A guide rod assists in moving the two movable blocks inward. Moving the two movable blocks inward causes two locking blocks to move inward. When the locking blocks move out of the inner cavity of the locking groove, the limiting position on the connecting block is released.

Description

Technical Field

[0001] This utility model relates to the field of fire protection technology, specifically to an anti-aging flexible fire hose reel. Background Technology

[0002] A flexible fire hose reel is a device used in the early stages of a fire to extinguish or control an initial fire by connecting to a fire hydrant and using water or other extinguishing agents delivered through a hose, thus slowing the spread of the fire.

[0003] A search revealed Chinese Patent Publication No. CN2021223089320, which discloses a rust-resistant and anti-aging fire hose reel, specifically relating to the field of rust-resistant and anti-aging technology for fire hose reels. The reel includes a connecting plate. When rust removal and protection are needed, rust-preventive liquid is poured into the inner cavity of the housing through the inlet. The liquid then flows through a guide pipe into the inner cavity of the connecting groove and is sprayed out through a nozzle, thus comprehensively spraying the fire hose reel to prevent rusting and aging, thus reducing its service life. When the handle is pulled to move the fire hose, the moving wheels may encounter various obstacles. The moving wheels then cause the second connecting block to shake via a crossbar. The second connecting block, in turn, causes the connecting sleeve to shake via a connecting column. The connecting sleeve, through a first crossbar, a second rotating rod, and a second crossbar, causes the rotating column to shake. The rotating column, in turn, drives a spring for cushioning and shock absorption, preventing the fire hose from scattering during movement and hindering its use in emergencies.

[0004] While spraying rust remover can prevent fire hose reels from rusting and aging, sprinkler heads will require maintenance or replacement after prolonged use. However, sprinkler heads are not easy to disassemble, making it inconvenient for staff to maintain or replace them. Utility Model Content

[0005] To address the shortcomings of existing technologies, this utility model provides an anti-aging flexible hose fire hose reel, which has advantages such as easy disassembly of the sprinkler head, thus solving the problem of inconvenient sprinkler head disassembly.

[0006] This utility model discloses an anti-aging flexible fire hose reel, comprising a base plate. A vertical plate and a partition plate are fixedly mounted sequentially from left to right on the top of the base plate. A reel assembly is mounted on the surface of the partition plate. A support plate is fixedly mounted on the top of the vertical plate and the partition plate. Cavities are formed on both sides of the inner cavity of the support plate. Mounting grooves are formed on the bottom of the support plate on both sides of the two cavities. Fixing assemblies are provided in the inner cavities of both cavities. A nozzle assembly is located at the bottom of the support plate, above the reel assembly, and is fixed to the bottom of the support plate by the fixing assemblies. The fixing assemblies include… Two movable blocks are movably disposed within the inner cavity of the cavity. Two springs are fixedly disposed between the two movable blocks. A transmission block is fixedly disposed on one side of each of the two movable blocks. A groove adapted to the transmission block is formed on the surface of the support plate. One side of each of the two transmission blocks extends through to the outside of the groove and is fixedly disposed with a lever. A locking block is fixedly disposed on the outer surface of each of the two movable blocks, and one end of each locking block extends through the cavity and into the inner cavity of the mounting groove. The nozzle assembly includes a nozzle body, which is disposed at the bottom of the support plate. Fixing blocks are fixedly disposed on both sides of the nozzle body. Both sides of the top of the fixed block are fixed with connecting blocks that are adapted to the mounting groove. The surfaces of the four connecting blocks are each provided with slots that are adapted to the locking blocks. When disassembling the nozzle body, the operator squeezes the levers on both sides. Moving the levers inward causes two transmission blocks to move inward along the groove. Moving the two transmission blocks inward causes two movable blocks to move inward. The guide rod assists in moving the two movable blocks inward. Moving the two movable blocks inward causes two locking blocks to move inward. Once the locking blocks have moved out of the inner cavity of the locking groove, the limiting effect on the connecting blocks is released. At this point, pulling down the nozzle body allows the nozzle to be disassembled. The nozzle body can be removed without additional tools or professional skills, avoiding the inconvenience of disassembly when the nozzle body needs maintenance or replacement. When installing the nozzle body, the operator squeezes the lever, aligns the connecting block with the mounting slot, inserts it, and then releases the lever to release the limit on the lever. Releasing the limit on the lever releases the limit on the transmission block and the movable block. Then, the inertia of the spring drives the two movable blocks to reset, which in turn drives the two locking blocks to reset. When the locking blocks are reset and engaged with the slots, the installation is complete. The installation is simple, saves installation time, and is convenient for operators to use.

[0007] This utility model discloses an anti-aging flexible hose fire hose reel, wherein two guide rods are fixedly installed in the inner cavity of each of the two cavities, and two springs are wound around the surface of the two guide rods in a ring. The two guide rods are movably connected to two movable blocks. By setting the two guide rods, the movement direction of the movable blocks can be guided, avoiding the situation where the movable blocks deviate or shake during movement.

[0008] This utility model discloses an anti-aging flexible fire hose reel, wherein the top of the nozzle body is fixedly provided with a guide tube, and the inner cavity of the support plate is provided with an installation hole adapted to the guide tube. By providing the guide tube, the installation position of the nozzle body can be guided, further improving the installation efficiency.

[0009] This utility model discloses an anti-aging flexible fire hose reel, wherein a storage box is fixedly provided on one side of the top of the support plate, and a discharge port is provided on one side of the storage box. The output end of the discharge port is provided with a connecting pipe, and the connecting pipe is connected to the conduit. The rust removal liquid passes through the storage box, the discharge port, the connecting pipe and the conduit in sequence, and then sprays the reel assembly through the nozzle body to remove rust and prevent aging, thereby reducing the occurrence of rust and aging of the reel assembly after long-term use.

[0010] This utility model discloses an anti-aging flexible hose fire hose reel, wherein the inner cavity of the discharge port is equipped with a valve, and the top side of the storage tank is equipped with a feed inlet, and the top of the feed inlet is equipped with a sealing cap. By setting the valve, the flow rate of the rust remover can be controlled, which is convenient for use. The rust remover is added into the interior of the storage tank through the feed inlet. At the same time, by setting the sealing cap, the feed inlet can be sealed to prevent the rust remover from leaking from the feed inlet or dust and impurities from entering the interior of the storage tank through the feed inlet.

[0011] This utility model discloses an anti-aging flexible hose fire hose reel, wherein the reel assembly includes a drive motor, which is fixedly mounted on one side of a partition. The output end of the drive motor is rotatably equipped with a take-up roller, one end of which extends through to the other side of the partition and has a reel on its surface. During winding, the drive motor starts, driving the take-up roller and the reel to rotate, thereby achieving hose winding. By setting the partition, the drive motor is located between the vertical plate and the partition, which can protect the drive motor and prevent the rust remover from corroding the drive motor during spraying.

[0012] Compared with the prior art, the beneficial effects of this utility model are as follows:

[0013] 1. When disassembling the nozzle body, the operator squeezes the levers on both sides. Moving the levers inward causes two transmission blocks to move inward along the groove. The inward movement of the transmission blocks then moves two movable blocks inward. A guide rod assists in the inward movement of the two movable blocks, which in turn moves two locking blocks inward. Once the locking blocks have disengaged from the inner cavity of the locking slot, the limiting effect on the connecting block is released. At this point, the nozzle body can be pulled down to remove it. No additional tools or specialized skills are required. This design eliminates the inconvenience of disassembly for workers when the nozzle body needs maintenance or replacement. During nozzle body installation, workers simply squeeze the lever to align the connecting block with the mounting slot and insert it. Then, they release the lever to release its limit. Releasing the lever releases the limit on the transmission block and the movable block. The inertia of the spring then drives the two movable blocks to reset, which in turn drives the two locking blocks to reset. Once the locking blocks have reset and engaged with the slots, the installation is complete. This simple installation saves time and is convenient for workers to use.

[0014] 2. By setting two guide rods, this utility model can guide the movement direction of the movable block, thus avoiding the movable block from deviating or shaking during the movement.

[0015] By setting up a conduit, the installation position of the nozzle body can be guided, further improving installation efficiency;

[0016] The rust removal fluid passes sequentially through the storage tank, outlet, connecting pipe and conduit, and then sprays onto the reel assembly through the nozzle body to remove rust and prevent aging, thus reducing the occurrence of rust and aging of the reel assembly after long-term use.

[0017] By setting a valve, the flow rate of the rust remover can be controlled, making it convenient to use. The rust remover is added into the storage tank through the inlet. At the same time, by setting a sealing cap, the inlet can be sealed to prevent the rust remover from leaking out of the inlet or dust and impurities from entering the storage tank through the inlet.

[0018] During winding, the drive motor starts, which drives the take-up roller and reel to rotate, thus winding the hose. By setting a partition, the drive motor is located between the vertical plate and the partition, which can protect the drive motor and prevent the rust removal liquid from corroding the drive motor during spraying. Attached Figure Description

[0019] The accompanying drawings, which are included to provide a further understanding of this application and form part of this application, illustrate exemplary embodiments and are used to explain this application, but do not constitute an undue limitation of this application. In the drawings:

[0020] Figure 1This is a schematic diagram of the structure of this utility model;

[0021] Figure 2 This is a schematic diagram of the bottom structure of the bearing plate of this utility model;

[0022] Figure 3 This is a cross-sectional view of the support plate and a schematic diagram of the nozzle assembly before installation.

[0023] Figure 4 This is a schematic diagram of the fixing component structure of this utility model;

[0024] Figure 5 This is a schematic diagram of the nozzle assembly structure of this utility model;

[0025] Figure 6 This is a schematic diagram of the reel assembly structure of this utility model.

[0026] In the diagram: 1. Base plate; 2. Vertical plate; 3. Partition plate; 4. Reel assembly; 401. Drive motor; 402. Take-up roller; 403. Reel; 5. Support plate; 6. Cavity; 7. Mounting slot; 8. Fixing assembly; 801. Movable block; 802. Spring; 803. Locking block; 804. Transmission block; 805. Pushing block; 806. Guide rod; 9. Nozzle assembly; 901. Nozzle body; 902. Fixing block; 903. Connecting block; 904. Slot; 905. Guide tube; 10. Groove; 11. Mounting hole; 12. Storage box; 13. Discharge port; 14. Connecting pipe; 15. Inlet; 16. Sealing cover; 17. Valve. Detailed Implementation

[0027] The following drawings will disclose several embodiments of this utility model. For clarity, many practical details will be described in the following description. However, it should be understood that these practical details should not be used to limit this utility model. That is, in some embodiments of this utility model, these practical details are not essential. In addition, for the sake of simplicity, some conventional structures and components will be shown in the drawings in a simple schematic manner.

[0028] Please see Figure 1-6This utility model discloses an anti-aging flexible hose fire hose reel, comprising a base plate 1. A vertical plate 2 and a partition plate 3 are fixedly mounted on the top of the base plate 1 from left to right. A reel assembly 4 is mounted on the surface of the partition plate 3. A support plate 5 is fixedly mounted on the top of the vertical plate 2 and the partition plate 3. Cavities 6 are formed on both sides of the inner cavity of the support plate 5. Mounting grooves 7 are formed on the bottom of the support plate 5 on both sides of the two cavities 6. Fixing components 8 are provided in the inner cavities of the two cavities 6. A nozzle assembly 9 is provided at the bottom of the support plate 5, located above the reel assembly 4, and fixed to the bottom of the support plate 5 by the fixing components 8. The fixing components 8 include two movable blocks 801, which are movably disposed within the inner cavities 6. Two springs 802 are fixedly installed between blocks 801. A transmission block 804 is fixedly installed on one side of each of the two movable blocks 801. A groove 10 adapted to the transmission block 804 is opened on the surface of the bearing plate 5. One side of each transmission block 804 extends through to the outside of the groove 10 and is fixedly provided with a lever 805. A locking block 803 is fixedly installed on the outer surface of each of the two movable blocks 801. One end of each locking block 803 passes through the cavity 6 and extends into the inner cavity of the mounting groove 7. The nozzle assembly 9 includes a nozzle body 901, which is located at the bottom of the bearing plate 5. Fixing blocks 902 are fixedly installed on both sides of the nozzle body 901. Connecting blocks 902 adapted to the mounting groove 7 are fixedly installed on both sides of the top of each fixing block 902. 3. Each of the four connecting blocks 903 has a slot 904 on its surface that matches the locking block 803. When disassembling the nozzle body 901, the operator pinches the levers 805 on both sides. The levers 805 move inward, causing the two transmission blocks 804 to move inward along the groove 10. The two transmission blocks 804 move inward, causing the two movable blocks 801 to move inward. The guide rod 806 cooperates with the two movable blocks 801 to move inward. The two movable blocks 801 move inward, causing the two locking blocks 803 to move inward. When the locking blocks 803 move out of the inner cavity of the slot 904, the limiting of the connecting blocks 903 can be released. At this time, the nozzle body 901 can be removed by pulling it down. The additional tools and professional techniques avoid the inconvenience of disassembling the nozzle body 901 when it needs maintenance or replacement. When installing the nozzle body 901, the operator squeezes the lever 805, aligns the connecting block 903 with the mounting slot 7 and inserts it, then releases the lever 805 to release its limit. Releasing the limit on the lever 805 releases the limit on the transmission block 804 and the movable block 801. Then, the inertia of the spring 802 drives the two movable blocks 801 to reset. The reset of the two movable blocks 801 drives the two locking blocks 803 to reset. When the locking blocks 803 are reset and engaged with the slot 904, the installation is complete. The installation is simple, saves installation time, and is convenient for operators.

[0029] Two guide rods 806 are fixedly installed in the inner cavity of each of the two cavities 6. Two springs 802 are wrapped around the surface of the two guide rods 806 in a ring. The two guide rods 806 are movably connected to the two movable blocks 801. By setting the two guide rods 806, the movement direction of the movable blocks 801 can be guided, avoiding the situation where the movable blocks 801 deviate or shake during the movement.

[0030] The top of the nozzle body 901 is fixedly provided with a conduit 905, and the inner cavity of the support plate 5 is provided with an installation hole 11 that is compatible with the conduit 905. By setting the conduit 905, the installation position of the nozzle body 901 can be guided, which further improves the installation efficiency.

[0031] A storage box 12 is fixedly installed on one side of the top of the bearing plate 5. A discharge port 13 is provided on one side of the storage box 12. A connecting pipe 14 is provided at the output end of the discharge port 13, and the connecting pipe 14 is connected to the conduit 905. The rust removal liquid passes through the storage box 12, the discharge port 13, the connecting pipe 14 and the conduit 905 in sequence, and then sprays the reel assembly 4 through the nozzle body 901 to remove rust and resist aging, thereby reducing the occurrence of rust and aging of the reel assembly 4 after long-term use.

[0032] The inner cavity of the discharge port 13 is equipped with a valve 17, and the top side of the storage tank 12 is equipped with a feed port 15, and the top of the feed port 15 is equipped with a sealing cap 16. By setting the valve 17, the flow rate of the rust removal liquid can be controlled for convenient use. The rust removal liquid is added into the storage tank 12 through the feed port 15. At the same time, by setting the sealing cap 16, the feed port 15 can be sealed to prevent the rust removal liquid from leaking from the feed port 15 or dust and impurities from entering the storage tank 12 through the feed port 15.

[0033] The reel assembly 4 includes a drive motor 401, which is fixedly mounted on one side of the partition 3. The output end of the drive motor 401 is rotatably equipped with a take-up roller 402. One end of the take-up roller 402 extends through to the other side of the partition 3 and has a reel 403 on its surface. During winding, the drive motor 401 is started, and the drive motor 401 drives the take-up roller 402 and the reel 403 to rotate, thereby realizing the winding of the hose. By setting the partition 3, the drive motor 401 is located between the vertical plate 2 and the partition 3, which can protect the drive motor 401 and prevent the rust removal liquid from corroding the drive motor 401 during spraying.

[0034] When using this utility model: When disassembling the nozzle body 901, the operator pinches the levers 805 on both sides. The levers 805 move inward, causing the two transmission blocks 804 to move inward along the groove 10. The inward movement of the two transmission blocks 804 causes the two movable blocks 801 to move inward. The guide rod 806 cooperates with the two movable blocks 801 to move inward, which in turn causes the two locking blocks 803 to move inward. When the locking blocks 803 move out of the inner cavity of the locking slot 904, the limiting position on the connecting block 903 is released. At this point, the nozzle body 901 can be removed by pulling it down. No additional tools or professional skills are required, avoiding the inconvenience of disassembly when the nozzle body 901 needs maintenance or replacement. During installation, the operator squeezes the lever 805, aligns the connecting block 903 with the mounting slot 7, inserts it, and then releases the lever 805 to release its limit. Releasing the limit on the lever 805 releases the limit on the transmission block 804 and the movable block 801. Then, the inertia of the spring 802 drives the two movable blocks 801 to reset. The reset of the two movable blocks 801 drives the two locking blocks 803 to reset. When the locking blocks 803 are reset and engaged with the locking slot 904, the installation is complete. The installation is simple, saves installation time, and is convenient for operators. The rust remover passes through the storage tank 12, the outlet 13, the connecting pipe 14, and the conduit 905 in sequence, and then sprays the reel assembly 4 through the nozzle body 901 to remove rust and prevent aging, reducing the occurrence of rust and aging of the reel assembly 4 after long-term use.

[0035] The above description is merely an embodiment of this utility model and is not intended to limit the scope of this utility model. Various modifications and variations can be made to this utility model by those skilled in the art. Any modifications, equivalent substitutions, improvements, etc., made within the spirit and principle of this utility model should be included within the scope of the claims of this utility model.

Claims

1. An anti-aging flexible hose fire hose reel, comprising a base plate (1), characterized in that: The top of the base plate (1) is fixedly provided with a vertical plate (2) and a partition plate (3) from left to right. A reel assembly (4) is provided on the surface of the partition plate (3). A support plate (5) is fixedly provided on the top of the vertical plate (2) and the partition plate (3). A cavity (6) is provided on both sides of the inner cavity of the support plate (5). An installation groove (7) is provided on the bottom of the support plate (5) and on both sides of the two cavities (6). A fixing assembly (8) is provided in the inner cavity of the two cavities (6). A nozzle assembly (9) is provided at the bottom of the support plate (5). The nozzle assembly (9) is located above the reel assembly (4) and is fixed to the bottom of the support plate (5) by the fixing assembly (8). The fixing assembly (8) includes two movable blocks (801). The two movable blocks (801) are movably disposed in the inner cavity of the cavity (6). Two springs (802) are fixed between the two movable blocks (801). One side of each block (801) is fixedly provided with a transmission block (804), and the surface of the bearing plate (5) is provided with a groove (10) that matches the transmission block (804). One side of each of the two transmission blocks (804) extends through to the outside of the groove (10) and is fixedly provided with a lever (805). The outer surface of each of the two movable blocks (801) is fixedly provided with a locking block (803), and one end of each locking block (803) extends through the cavity (6) and extends into the inner cavity of the mounting groove (7). The nozzle assembly (9) includes a nozzle body (901), which is located at the bottom of the bearing plate (5). Both sides of the nozzle body (901) are fixedly provided with fixing blocks (902). Both sides of the top of the fixing blocks (902) are fixedly provided with connecting blocks (903) that match the mounting groove (7). The surfaces of the four connecting blocks (903) are provided with locking grooves (904) that match the locking blocks (803).

2. The anti-aging flexible fire hose reel according to claim 1, characterized in that: Two guide rods (806) are fixedly provided in the inner cavity of each of the two cavities (6), and two springs (802) are wrapped around the surface of the two guide rods (806) in a ring. The two guide rods (806) are movably connected to the two movable blocks (801).

3. The anti-aging flexible fire hose reel according to claim 1, characterized in that: The nozzle body (901) is fixedly provided with a conduit (905) at the top, and the inner cavity of the support plate (5) is provided with an installation hole (11) that is compatible with the conduit (905).

4. The anti-aging flexible fire hose reel according to claim 3, characterized in that: A storage box (12) is fixedly provided on one side of the top of the bearing plate (5). A discharge port (13) is provided on one side of the storage box (12). A connecting pipe (14) is provided at the output end of the discharge port (13), and the connecting pipe (14) is connected to the conduit (905).

5. The anti-aging flexible fire hose reel according to claim 4, characterized in that: The inner cavity of the discharge port (13) is provided with a valve (17), and the top of the storage box (12) is provided with a feed port (15), and the top of the feed port (15) is provided with a sealing cap (16).

6. The anti-aging flexible fire hose reel according to claim 1, characterized in that: The reel assembly (4) includes a drive motor (401), which is fixedly mounted on one side of the partition (3). The output end of the drive motor (401) is provided with a take-up roller (402), one end of which extends through to the other side of the partition (3) and has a reel (403) on its surface.

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