Fire safety warning device

Abstract

The utility model discloses a fire safety warning device, and relates to the technical field of fire fighting equipment. Comprising a winding box, a warning tape, a clamping assembly, a supporting rod, a first sliding assembly, a second sliding assembly and a pedal assembly. According to the device, the winding box and the supporting rod are fixed to the ground, and mutual connection with other same devices is achieved through the warning tape and the clamping assembly. The depth of the supporting rod inserted into the ground is adjusted through the first sliding assembly, and the height of the handle is adjusted through the second sliding assembly. According to the fire safety warning device, the stability of the fire safety warning device during fixing is effectively guaranteed, and the fire safety warning device can be fixed without the help of other objects; and meanwhile, when the length of the warning tape is not enough to meet the field requirement, the warning tape is connected with other identical devices in series, so that the convenience is improved while the length of the warning tape is increased.

Description

Technical Field

[0001] This application relates to the field of fire protection equipment technology, and in particular to a fire safety warning device. Background Technology

[0002] In the event of a fire or during fire prevention, fire safety warning devices are needed to issue warning signals to people and remind them to pay attention to fire safety. Fire safety devices include safety exit signs, evacuation signs, audible and visual alarms, and warning isolation devices. These devices provide guidance for escape routes, while also alerting people to the danger of fire and preventing others from approaching the fire scene to observe, thus avoiding hindering fire rescue efforts.

[0003] To delineate dangerous areas and isolate fire scenes, warning tape is typically installed outside the fire zone. While traditional fire safety warning tape serves its purpose of warning and deterring fire, its installation requires support from trees or other objects, making the process quite inconvenient. Utility Model Content

[0004] This application provides a fire safety warning device that solves the problem that fire safety warning tapes in the prior art need to rely on other objects for support and are inconvenient to install.

[0005] To achieve the above objectives, this application provides the following technical solution:

[0006] A fire safety warning device includes a winding box, a warning tape, a locking assembly, a support rod, a first sliding assembly, a second sliding assembly, and a pedal assembly. A winding shaft is rotatably disposed within the internal cavity of the winding box. One end of the warning tape is fixedly connected to the winding shaft, and the other end extends out of an opening on the winding box after being wound circumferentially around the shaft. The locking assembly includes a locking block and a locking seat. The locking block is disposed at the free end of the warning tape, and the locking seat is disposed on the side wall of the winding box. A locking groove is formed on the inner side of the locking seat, and the groove is adapted to the locking block. One end of the support rod is connected to the outside of the winding box. The bottom surface is free at the other end; both the first sliding component and the second sliding component are sleeved on the support rod, and the first sliding component and the second sliding component are spaced apart along the height direction of the support rod, with the second sliding component close to the winding box; the first sliding component includes a slide base and a baffle, the slide base is sleeved on the support rod, and the lower surface of the slide base is connected to the baffle; the second sliding component includes a support base and two handles, the support base is sleeved on the support rod, and the two handles are symmetrically arranged on the side of the support base; the pedal assembly includes a base and a pedal, the base is connected to the periphery of the support rod, and the pedal is rotatably connected to the side wall of the base.

[0007] Furthermore, it also includes a crank handle and a sleeve; one end of the crank handle is connected to the reel, and the other end is connected to the sleeve.

[0008] Furthermore, an opening is provided on the side wall of the winding box, and two support shafts are symmetrically arranged at the opening. Support rollers are rotatably connected to the outer surface of each support shaft, and the outer surface of the support rollers is in contact with the warning tape.

[0009] Furthermore, it also includes a pointed tip, which is located at the free end of the support rod.

[0010] Furthermore, it also includes a threaded seat, which is externally connected to the winding box away from the cover; the support rod is detachably connected to the winding box via the threaded seat.

[0011] Furthermore, the first sliding assembly also includes a first locking bolt and a first handwheel; the first locking bolt is threaded to the side of the slide block, one end of the first locking bolt abuts against the outer surface of the support rod, and the other end is connected to the first handwheel.

[0012] Furthermore, the second sliding assembly also includes a second locking bolt and a second handwheel; the second locking bolt is threaded to the side of the support base, one end of the second locking bolt abuts against the outer surface of the support rod, and the other end is connected to the second handwheel.

[0013] One or more technical solutions provided in the embodiments of this application have at least the following technical effects:

[0014] 1. This application, through the cooperation between the support rod, the pointed end, the foot pedal, and the baffle, can effectively fix the fire safety warning device to the ground and support the winding box, ensuring the stability of the winding box;

[0015] 2. The fire safety warning device uses a combination of a mounting bracket, a slot, and a block to ensure the stability of the warning tape when it is fixed. When the length of the warning tape is insufficient to meet the needs of the site, the blocks and slots can be used to connect multiple fire safety warning devices together, increasing the convenience of extending the warning tape. Attached Figure Description

[0016] To more clearly illustrate the technical solutions of the embodiments of this application, the drawings used in the description of the embodiments of this application or the prior art will be briefly introduced below. Obviously, the drawings described below are some embodiments of this application. For those skilled in the art, other drawings can be obtained based on these drawings without creative effort.

[0017] Figure 1 This is a schematic diagram of the overall structure of a fire safety warning device provided in an embodiment of this application;

[0018] Figure 2 This is a partial structural diagram of location A provided in an embodiment of this application;

[0019] Figure 3 This is a schematic diagram of the support rod provided in an embodiment of this application;

[0020] Figure 4 This is a partial structural diagram at point B provided in an embodiment of this application;

[0021] Figure 5 This is a partial structural diagram at point C provided in an embodiment of this application;

[0022] Figure 6 This is a schematic diagram of the internal structure of the winding box provided in an embodiment of this application;

[0023] Figure 7 This is a partial structural diagram at point D provided in an embodiment of this application;

[0024] Figure 8 This is a partial structural diagram at point E provided in an embodiment of this application;

[0025] Figure 9 This is another overall structural schematic diagram of a fire safety warning device provided in an embodiment of this application.

[0026] Reference numerals: 1-Rewinding box; 2-Warning tape; 3-Rewinder; 4-Threaded seat; 5-Support rod; 6-Pointed tip; 7-Slide; 8-Baffle; 9-Base; 10-Pedal; 11-First locking bolt; 12-First handwheel; 13-Handle; 14-Sleeve; 15-Clamping block; 16-Clamping seat; 17-Clamping groove; 18-Support shaft; 19-Support roller; 20-Support base; 21-Handle; 22-Second locking bolt; 23-Second handwheel. Detailed Implementation

[0027] The technical solutions of the embodiments of this application will be clearly and completely described below with reference to the accompanying drawings. Obviously, the described embodiments are only some, not all, of the embodiments of this application. All other embodiments obtained by those skilled in the art based on the embodiments of this application without creative effort are within the scope of protection of this application.

[0028] Figure 1 This is a schematic diagram of the overall structure of a fire safety warning device provided in an embodiment of this application. Figure 1 As shown in the embodiment of this application, a fire safety warning device mainly includes a winding box 1, a warning tape 2, a support rod 5, a first sliding assembly, a second sliding assembly, and a pedal assembly.

[0029] The take-up box 1 has a cover on top, and the cover is connected to the opening of the take-up box 1 by a snap fastener. Inside the take-up box 1, there is a spool 3, which is rotatably disposed in the internal cavity of the take-up box 1. For example, one end of the spool 3 is rotatably connected to the center position of the bottom of the internal cavity of the take-up box 1.

[0030] The warning tape 2 is coiled inside the winding box 1. Specifically, one end of the warning tape 2 is fixedly connected to the outer surface of the reel 3, and the other end of the warning tape 2 is a free end. The free end of the warning tape 2 can be wound around the circumference of the reel 3 and then extended out to the side wall opening of the winding box 1.

[0031] The first sliding component, the second sliding component, and the pedal component are all sleeved on the support rod 5, and the first sliding component, the second sliding component, and the pedal component are spaced apart along the height direction of the support rod 5. Specifically, the second sliding component is close to the winding box 1, the pedal component is located below the second sliding component, and the first sliding component is located below the pedal component.

[0032] Figure 2 This is a partial structural diagram of point A provided in an embodiment of this application, which is also a schematic diagram of the overall structure of the first sliding component. Figure 2 As shown, the first sliding assembly includes a slide block 7, a baffle 8, a first locking bolt 11, and a first handwheel 12.

[0033] The slide 7 is fitted onto the support rod 5 and can move along the support rod 5. The baffle 8 is fixedly connected to the lower surface of the slide 7. The first locking bolt 11 is perpendicular to the side of the slide 7, passes through the side of the slide 7, and is threadedly connected to the inner wall of the side of the slide 7. One end of the first locking bolt 11 abuts against the outer surface of the support rod 5, and the other end is fixedly connected to the first handwheel 12. By rotating the first handwheel 12, the first locking bolt 11 can move towards the support rod 5, thereby increasing the friction between the first locking bolt 11 and the support rod 5, allowing the slide 7 to be fixed at any point on the support rod 5.

[0034] Figure 3 This is a schematic diagram of the support rod provided in an embodiment of this application. Figure 3 As shown, a pointed tip 6 is also provided at the free end of the support rod 5. The pointed tip 6 is fixedly connected to the support rod 5 and the tip points downwards. The pointed tip 6 makes it easy for the support rod 5 to be inserted into soft areas such as soil.

[0035] Figure 4 for Figure 3 The diagram shows a partial structural schematic at point B, which is also a structural schematic of the second sliding component. Figure 4As shown, the second sliding assembly includes a support base 20, two handles 21, a second locking bolt 22, and a second handwheel 23. The support base 20 is sleeved on the support rod 5 and can move along the direction of the support rod 5. The two handles 21 are symmetrically arranged on the sides of the support base 20 and fixedly connected to it. The second locking bolt 22 is perpendicular to the side of the support base 20, passes through the side of the support base 20, and is threadedly connected to the inner wall of the side of the support base 20. One end of the second locking bolt 22 abuts against the outer surface of the support rod 5, and the other end is fixedly connected to the second handwheel 23. Similar to the operation of the first handwheel 12 and the first locking bolt 11 in the first sliding assembly, by rotating the second handwheel 23, the second locking bolt 22 moves towards the support rod 5, thereby increasing the friction between the second locking bolt 22 and the support rod 5, so that the support base 20 can be fixed at any point on the support rod 5.

[0036] Figure 5 This is a partial structural diagram at point C provided in an embodiment of this application, that is, a structural diagram of the pedal assembly provided in an embodiment of this application. Figure 5 As shown, the pedal assembly includes a base 9 and a pedal 10. The base 9 is fixedly connected to the periphery of the support rod 5, and the pedal 10 is rotatably connected to the side wall of the base 9. Exemplarily, the pedal 10 is hinged to the side wall of the base 9, and the pedal 10 can be folded upwards around the hinge connection to retract the pedal 10. The pedal 10 can only be folded upwards parallel to the support rod 5, or lowered perpendicular to the support rod 5; it cannot be folded downwards.

[0037] It should be noted that the pedal assembly is different from the first sliding assembly and the second sliding assembly. The base 9 in the pedal assembly cannot move along the direction of the support rod 5.

[0038] Figure 6 This is a schematic diagram of the internal structure of the winding box provided in an embodiment of this application. Figure 6 As shown, a reel 3 is installed inside the reel box 1. One end of the reel 3 is rotatably connected to the box body, and the other end extends out of the box cover. Figure 1 As shown, a crank handle 13 is fixedly connected to one end of the scroll 3 that extends out of the box cover. A sleeve 14 is provided at the end of the crank handle 13 that is away from the scroll 3. The sleeve 14 is rotatably / fixedly connected to the crank handle 13.

[0039] exist Figure 6 In the winding box 1, the warning tape 2 is installed inside the winding box 1. The warning tape 2 is coiled along its wide side, and the end of the warning tape 2 near the center of the coil is fixedly connected to the winding shaft 3. The other end is a free end, and the free end of the warning tape 2 is wound around the circumference of the winding shaft 3 and can extend out through the opening provided on the side wall of the winding box 1.

[0040] This application embodiment also provides a snap-fit ​​assembly, wherein the snap-fit ​​assembly includes a snap-fit ​​block 15 and a snap-fit ​​socket 16. For example... Figure 6 As shown, the card block 15 is fixedly connected to the free end of the warning tape 2.

[0041] Figure 7 This is a partial structural diagram at point D provided in an embodiment of this application, that is, a schematic diagram of the positional relationship of the card holder 16. For example... Figure 7 As shown, the card holder 16 is located at the end of the winding box 1 away from the opening, and the inner side of the card holder 16 is provided with a card slot 17. The card slot 17 is adapted to the card block 15. When the free end of the warning tape 2 is pulled out from the winding box 1, it can be fixed in the card slot 17 by the card block 15.

[0042] Figure 8 This is a partial structural diagram at point E provided in an embodiment of this application, as shown below. Figure 8 As shown, two support shafts 18 are symmetrically arranged at the opening on the side wall of the winding box 1. Each support shaft 18 has a support roller 19 on its outer surface. The support roller 19 is rotatably connected to the support shaft 18, and the outer surface of the support roller 19 is in contact with the warning tape 2. The support roller 19 is used to reduce the friction between the warning tape 2 and the support shaft 18, making it easier for the warning tape 2 to be pulled out from inside the winding box 1.

[0043] Figure 9 This is another overall structural schematic diagram provided for an embodiment of this application. (See attached diagram.) Figure 4 As shown, this embodiment of the application also includes a threaded seat 4. One end of the threaded seat 4 is fixedly connected to the outer bottom of the winding box 1, and the other end has a cylindrical groove formed inward. The inner wall of the groove is provided with a threaded groove. At the same time, the end of the support rod 5 near the winding box 1 is also provided with a thread that matches the threaded groove on the inner wall of the groove. The threaded seat 4 facilitates the detachable connection between the support rod 5 and the winding box 1.

[0044] This embodiment of the application utilizes the cooperation of the support rod 5, the pointed end 6, the pedal 10, and the baffle 8 to effectively fix the device in soft ground or other loose soil, and the insertion depth can be adjusted as needed. It supports the winding box 1, ensuring its stability. By pulling the warning tape 2 inside the winding box 1 and engaging the locking block 15 on the warning tape 2 with the locking slot 17 on the outside of the winding box 1, multiple fire safety warning devices can be connected in series. When the length of the warning tape 2 is insufficient to meet on-site requirements, its length can be increased, improving the convenience of connecting extended warning tapes.

[0045] The fire safety warning device provided in this application embodiment is used as follows:

[0046] First, the pointed end 6 contacts the ground, then the foot contacts the pedal 10. By exerting force with the foot, the pedal 10 is stepped on. After the pedal 10 is subjected to force, it drives the support rod 5 to move vertically downward. The support rod 5 pushes the pointed end 6 to insert into the ground. Due to the presence of the baffle 8, when the baffle 8 contacts the ground, the support rod 5 is blocked and stops moving downward.

[0047] It should be noted that the baffle 8 is included in the first sliding assembly. If it is necessary to adjust the position of the baffle 8 on the support rod 5, the first handwheel 12 needs to be rotated to reduce the friction between the other end of the first locking bolt 11 and the support rod 5, so that the baffle 8, which is fixedly connected to the bottom of the slide 7, moves up and down along the support rod 5 with the slide 7. When it moves to the appropriate position, the first handwheel 12 is rotated in the opposite direction to increase the friction between the first locking bolt 11 and the support rod 5 until the slide 7 and the baffle 8 no longer slide.

[0048] Once the support rod 5 is fixed to the ground, the warning tape 2 is pulled out from the opening on the side of the winding box 1, and the free end of the warning tape 2 is fixed in a certain position to complete the erection process.

[0049] After use, turn the crank handle 13 to drive the reel 3 and retract the warning tape 2 into the reel box 1. Then, by contacting the handle 21 with your hand and applying upward force, pull the support rod 5 off the ground to complete the retrieval.

[0050] It should be noted that the handle 21 is included in the second component. The handle 21 can be moved up and down by adjusting the second handwheel 23 and the second locking bolt 22. Specifically, when it is necessary to adjust the position of the handle 21 on the support rod 5, the second handwheel 23 needs to be rotated to reduce the friction between the second locking bolt 22 and the support rod 5, so that the support seat 20 can move up and down along the support rod 5. When it moves to the appropriate position, the second handwheel 23 is rotated in the opposite direction to increase the friction between the second locking bolt 22 and the support rod 5 until there is no relative sliding between the support seat 20 and the support rod 5.

[0051] For example, embodiments of this application can also be connected through mutual cooperation, enabling protection of the scene when there are no fixed objects around.

[0052] Specifically, after the warning tape 2 is pulled, it is connected to other fire safety warning devices as described in the embodiments of this application through the locking block 15 at the free end of the warning tape 2 and the locking slot 17 on the other winding box 1. The locking block 15 can cooperate with the locking slot 17 to complete the locking and realize the series connection between multiple fire safety warning devices.

[0053] It will be apparent to those skilled in the art that this application is not limited to the details of the exemplary embodiments described above, and that this application can be implemented in other specific forms without departing from the spirit or essential characteristics of this application. Therefore, the embodiments should be considered exemplary and non-limiting in all respects, and the scope of this application is defined by the appended claims rather than the foregoing description. Thus, all variations falling within the meaning and scope of equivalents of the claims are intended to be included within this application, and no reference numerals in the claims should be construed as limiting the scope of the claims.

[0054] The above embodiments are only used to illustrate the technical solutions of this application, and are not intended to limit this application. Although this application has been described in detail with reference to the foregoing embodiments, those skilled in the art should understand that modifications can still be made to the technical solutions described in the foregoing embodiments, or equivalent substitutions can be made to some or all of the technical features therein. Such modifications or substitutions do not cause the essence of the corresponding technical solutions to deviate from the scope of the technical solutions of this application.

Claims

1. A fire safety warning device, characterized in that, The utility model provides a warning tape device, including winding box (1), warning tape (2), clamping assembly, support rod (5), first sliding assembly, second sliding assembly and pedal assembly; The winding box (1) is internally provided with a winding shaft (3) rotatably arranged in the internal chamber of the winding box (1); One end of the warning tape (2) is fixedly connected to the winding shaft (3), and the other end is wound along the circumference of the winding shaft (3) and then protrudes out of the opening provided on the winding box (1); The clamping assembly comprises a clamping block (15) and a clamping seat (16), the clamping block (15) is arranged at the free end of the warning tape (2), and the clamping seat (16) is arranged on the side wall of the winding box (1); the inner side of the clamping seat (16) is provided with a clamping groove (17) matched with the clamping block (15); One end of the support rod (5) is connected to the outer bottom surface of the winding box (1), and the other end is a free end; The first sliding assembly and the second sliding assembly are both sleeved on the support rod (5) and are arranged at intervals along the height direction of the support rod (5), and the second sliding assembly is close to the winding box (1); The first sliding assembly comprises a sliding seat (7) and a baffle (8), the sliding seat (7) is sleeved on the support rod (5), and the lower surface of the sliding seat (7) is connected with the baffle (8); The second sliding assembly comprises a support seat (20) and two handles (21), the support seat (20) is sleeved on the support rod (5), and the two handles (21) are symmetrically arranged on the side surface of the support seat (20); The pedal assembly comprises a base (9) and a pedal (10), the base (9) is connected to the circumferential part of the support rod (5), and the pedal (10) is rotationally connected with the side wall of the base (9).

2. The fire safety warning device of claim 1, wherein, It also comprises a crank handle (13) and a sleeve (14); One end of the crank handle (13) is connected with the winding shaft (3), and the other end is connected with the sleeve (14).

3. The fire safety warning device of claim 1, wherein, Two support shafts (18) are symmetrically arranged at the opening of the winding box (1), the outer surfaces of the support shafts (18) are rotationally connected with support rollers (19), and the outer surfaces of the support rollers (19) are in contact with the warning tape (2).

4. The fire safety warning device of claim 1, wherein, It also comprises a sharp head (6) arranged at the free end of the support rod (5).

5. The fire safety warning device of claim 1, wherein, It also comprises a threaded seat (4) connected with the outer part of the winding box (1) away from the box cover; The support rod (5) is detachably connected with the winding box (1) through the threaded seat (4).

6. The fire safety warning device of claim 1, wherein, The first sliding assembly further comprises a first locking bolt (11) and a first hand wheel (12); The first locking bolt (11) is threadedly connected with the side surface of the sliding seat (7), one end of the first locking bolt (11) is in abutment with the outer surface of the support rod (5), and the other end is connected with the first hand wheel (12).

7. The fire safety warning device of claim 1, wherein, The second sliding assembly further comprises a second locking bolt (22) and a second hand wheel (23); The second locking bolt (22) is threadedly connected with the side surface of the support seat (20), one end of the second locking bolt (22) is in abutment with the outer surface of the support rod (5), and the other end is connected with the second hand wheel (23).

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