Fire-fighting lance fixing support

Abstract

The utility model discloses a fixing support for a fire-fighting lance. The fixing support comprises an H-shaped support and a mounting component, the H-shaped support is used for being installed on an extension ladder and comprises two vertical rods parallel to each other and a transverse rod connecting the two vertical rods, the upper ends of the vertical rods are provided with first notches in butt joint with an upper ladder rod of the extension ladder, and the lower ends of the vertical rods are provided with second notches in butt joint with a lower ladder rod of the extension ladder. The mounting assembly comprises a sleeve connected with the cross rod, and the sleeve is used for mounting a fire-fighting lance. The H-shaped support is in butt joint with the upper step rod of the extension ladder through the first notch in the upper end of the vertical rod and is in butt joint with the lower step rod of the extension ladder through the second notch in the lower end of the vertical rod, and the H-shaped support is installed at the appropriate height of the extension ladder according to requirements during use. The extension ladder is a common device for the fire fighting truck, so that the extension ladder can be conveniently taken out to be matched with the fixed bracket and can be adjusted to different heights. Therefore, the fire-fighting lance fixing bracket can be used for mounting the fire-fighting lance on the extension ladder, and is beneficial to extinguishing fire sources at high and distant places.

Description

Technical Field

[0001] The utility model relates to the field of fire-fighting equipment, in particular to a fire-fighting water gun fixing bracket. Background Art

[0002] Firefighters need to use fire hoses when extinguishing fires, which are generally handheld by firefighters. Later, some fire hose fixing brackets appeared that can fix the fire hoses on the wall or install them on the ground. The fire hose fixing bracket installed on the wall is difficult to install when there is no wall, and the fire hose fixing bracket installed on the ground is relatively low, which is not conducive to extinguishing fires at high distances. Therefore, it is necessary to facilitate the installation of the fire hose fixing bracket at a high place. Utility Model Content

[0003] The present invention aims to solve at least one of the technical problems in the prior art. To this end, the present invention provides a fire hose fixing bracket, which can be used to mount the fire hose on a ladder, thereby facilitating fire extinguishing at a high and remote location.

[0004] The technical solution adopted by the utility model to solve its technical problems is:

[0005] A fire hose fixing bracket, comprising

[0006] An H-shaped bracket, for mounting on a ladder, comprising two mutually parallel vertical rods and a horizontal rod connecting the two vertical rods, wherein the upper ends of the vertical rods are provided with a first notch for docking with the upper step rod of the ladder, and the lower ends of the vertical rods are provided with a second notch for docking with the lower step rod of the ladder;

[0007] The installation component includes a sleeve connected to the cross bar, and the sleeve is used for installing a fire hose.

[0008] According to an embodiment of the present invention, a fire hose fixing bracket has at least the following beneficial effects: the H-shaped bracket connects to the upper step rod of the ladder through the first notch at the upper end of the vertical rod, and connects to the lower step rod of the ladder through the second notch at the lower end of the vertical rod. Since the ladder has multiple step rods, the upper step rod is located above the H-shaped bracket, and the lower step rod is located below the H-shaped bracket, based on the installation position of the H-shaped bracket. When in use, it is installed to the appropriate height of the ladder according to needs, and the fire hose is installed on the sleeve at the same time. Finally, the ladder is placed and water can be used to extinguish the fire. Because the ladder is a common equipment equipped with fire trucks, it is convenient to remove and use with the fixing bracket, and it can be adjusted to different heights. Therefore, the fire hose fixing bracket can be installed on the ladder, which is conducive to extinguishing fires at high and distant sources.

[0009] According to some embodiments of the present invention, the sleeve is arranged obliquely upward relative to the cross bar.

[0010] The advantage is that the upward tilt of the sleeve can make the fire hose tilt forward and upward, which is conducive to the fire hose spraying to a high and far distance, so that firefighters do not need to get too close to the fire source, ensuring safety.

[0011] According to some embodiments of the present invention, the crossbar is provided with a mounting hole, and a rotating shaft is provided on a downwardly facing side of the sleeve, and the rotating shaft is rotatably connected to the mounting hole.

[0012] The benefit is that the sleeve is rotatably connected through the rotating shaft and the mounting hole on the cross bar, so that the rotation direction of the sleeve can be adjusted, thereby adjusting the direction of the fire hose. It should be noted that there needs to be a certain resistance between the rotating shaft and the cross bar, so that the fire hose will not swing arbitrarily during operation.

[0013] According to some embodiments of the present invention, a mounting seat protruding toward the rear side is provided in the middle portion of the crossbar, and the mounting hole is provided on the mounting seat.

[0014] Advantageously, the installation of the mounting seat on the crossbar is conducive to the matching of the mounting hole with the rotating shaft on the sleeve, thereby playing the role of installation support.

[0015] According to some embodiments of the present invention, a base is provided on the side of the sleeve facing downward, the rotating shaft is provided on the base, and the bottom surface of the base abuts against the top surface of the mounting seat.

[0016] Advantageously, the base provided on the sleeve is conducive to the arrangement of the rotating shaft, and after the rotating shaft is installed, the bottom surface of the base can abut against the top surface of the mounting seat to play a supporting role.

[0017] According to some embodiments of the present invention, a strip-shaped notch is provided on the upward side of the sleeve, and the strip-shaped notch allows the fire hose to be placed inside the sleeve.

[0018] Advantageously, the strip-shaped notch on the upward side of the sleeve is convenient for installing the water gun of a fire truck. After the fire gun is installed and water is supplied, the sleeve supports and clamps the fire gun.

[0019] According to some embodiments of the present invention, protruding elastic blocks are provided on both sides of the strip-shaped notch, and the elastic blocks are used to clamp the fire hose.

[0020] Advantageously, the provision of an elastic clamping block can further clamp the fire hose after installation, thereby preventing the fire hose from falling off during the fire extinguishing process.

[0021] According to some embodiments of the present invention, the vertical rod and the horizontal rod are made of stainless steel square tubes.

[0022] Advantageously, the vertical and horizontal bars are made of stainless steel square tubes, which are easy to produce and install, are not prone to corrosion and rust, and have a long service life.

[0023] According to some embodiments of the present invention, the top and bottom of the vertical rod are provided with vertical pieces arranged parallel to each other on the left and right sides, the first gap is formed between the two vertical pieces located at the top of the vertical rod, and the second gap is formed between the two vertical pieces located at the bottom of the vertical rod.

[0024] Advantageously, the vertical pieces are welded to the top and bottom of the vertical rod, which is conducive to forming the first notch and the second notch and is easy to manufacture.

[0025] According to some embodiments of the present invention, the depth of the first notch is greater than the depth of the second notch.

[0026] The advantage is that this arrangement is convenient for installation on the ladder. First, the first notch is aligned with the upper step rod of the ladder and pushed forward and upward, so that the second notch has a position to align with the lower step rod of the ladder and fall back. Since the first notch is deep and long, it will not fall off, thereby fixing the H-shaped bracket on the ladder. During the disassembly process, the first notch is pushed forward and upward toward the upper step rod, the second notch is separated from the lower step rod, and finally the first notch is dropped back and separated from the upper step rod.

[0027] Additional aspects and advantages of the present invention will be given in part in the following description and will become apparent from the following description or learned through practice of the present invention. BRIEF DESCRIPTION OF THE DRAWINGS

[0028] In order to more clearly illustrate the embodiments of the present invention or the technical solutions of the prior art, the following briefly introduces the drawings required for use in the embodiments or the description of the prior art. Obviously, the drawings described below are only some embodiments of the present invention. For ordinary technicians in this field, other drawings can be obtained based on these drawings without paying any creative work.

[0029] Figure 1 A schematic diagram of an embodiment of the present utility model;

[0030] Figure 2 for Figure 1 Schematic diagram from another angle;

[0031] Figure 3 for Figure 1 Schematic diagram of the decomposition.

[0032] Reference numerals: vertical rod 100 , horizontal rod 110 , first notch 120 , second notch 130 , sleeve 140 , mounting hole 150 , rotating shaft 160 , mounting seat 170 , base 180 , strip notch 190 , elastic block 200 , vertical piece 210 . DETAILED DESCRIPTION

[0033] The following describes embodiments of the present invention in detail. Examples of the embodiments are shown in the accompanying drawings, wherein the same or similar reference numerals throughout represent the same or similar elements or elements having the same or similar functions. The embodiments described below with reference to the accompanying drawings are exemplary and are intended only to explain the present invention and are not to be construed as limiting the present invention.

[0034] In the description of the present invention, it should be understood that descriptions involving orientation, such as up, down, front, back, left, right, etc., indicating orientation or positional relationships, are based on the orientation or positional relationships shown in the accompanying drawings, and are only for the convenience of describing the present invention and simplifying the description, rather than indicating or implying that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and therefore cannot be understood as a limitation on the present invention.

[0035] In the description of this utility model, "several" means one or more, "more" means more than two, "greater than," "less than," and "exceed" are understood to exclude the number itself, while "above," "below," and "within" are understood to include the number itself. If a first or second is mentioned, this is solely for the purpose of distinguishing the technical features and is not to be construed as indicating or implying relative importance, implicitly specifying the number of the indicated technical features, or implicitly specifying the order of the indicated technical features.

[0036] In the description of this utility model, it should be noted that, unless otherwise specified or limited, the terms "mounted, connected, and connected" should be understood in a broad sense. For example, they can refer to fixed connection, detachable connection, or integral connection; mechanical connection, electrical connection; direct connection, indirect connection through an intermediate medium, and internal communication between two components. Those skilled in the art will understand the specific meanings of the above terms in this utility model based on the specific circumstances.

[0037] Reference below Figure 1-Figure 3 A fire hose fixing bracket is described in detail with a specific embodiment. It is worth noting that the following description is merely an illustrative description and is not intended to be a specific limitation on the utility model.

[0038] like Figure 1-Figure 3 As shown, a fire hose fixing bracket includes an H-shaped bracket and a mounting assembly.

[0039] The H-shaped bracket is used for installation on a ladder and includes two parallel vertical rods 100 and a horizontal rod 110 connecting the two vertical rods 100. The vertical rods 100 have first notches 120 at their upper ends for docking with the upper step rod of the ladder, and second notches 130 at their lower ends for docking with the lower step rod of the ladder. The mounting assembly includes a sleeve 140 connected to the horizontal rod 110, which is used to mount a fire hose. The H-shaped bracket docks with the upper step rod of the ladder through the first notches 120 at the upper ends of the vertical rods 100 and docks with the lower step rod of the ladder through the second notches 130 at the lower ends of the vertical rods 100. Since a ladder has multiple step rods, the upper step rod is located above the H-shaped bracket, while the lower step rod is located below the H-shaped bracket. When in use, the bracket is installed at the appropriate height of the ladder as required, and the fire hose is installed on the sleeve 140. Finally, the ladder is placed and water can be used to extinguish fires. Ladders are commonly used in fire trucks, so they are easy to remove and use with the mounting bracket, and can be adjusted to different heights. Therefore, the fire hose mounting bracket can be installed on the ladder, which is beneficial for extinguishing fires at high and distant sources.

[0040] Specifically, if Figure 1 As shown, the sleeve 140 is tilted upward relative to the cross bar 110. The upward tilt of the sleeve 140 can make the fire hose tilt forward and upward, which is conducive to spraying the fire hose to a high and far distance, so that firefighters do not need to get too close to the fire source, ensuring safety.

[0041] like Figure 3 As shown, the crossbar 110 is provided with a mounting hole 150, and a rotating shaft 160 is provided on the side of the sleeve 140 facing downward. The rotating shaft 160 is rotatably connected to the mounting hole 150. The sleeve 140 is rotatably connected to the mounting hole 150 on the crossbar 110 through the rotating shaft 160, which allows the rotation direction of the sleeve 140 to be adjusted, thereby adjusting the direction of the fire hose. It should be noted that there needs to be a certain resistance between the rotating shaft 160 and the crossbar 110 so that the fire hose does not swing arbitrarily during operation. In addition, the middle portion of the crossbar 110 is provided with a mounting seat 170 protruding toward the rear side, and the mounting hole 150 is located on the mounting seat 170. The installation of the mounting seat 170 on the crossbar 110 facilitates the arrangement of the mounting hole 150 and the rotating shaft 160 on the sleeve 140, serving as a mounting support. In addition, a base 180 is provided on the side of the sleeve 140 facing downward. The rotating shaft 160 is provided on the base 180, and the bottom surface of the base 180 abuts the top surface of the mounting seat 170. The base 180 provided on the sleeve 140 is conducive to the installation of the rotating shaft 160 , and after the rotating shaft 160 is installed, the bottom surface of the base 180 can abut against the top surface of the mounting seat 170 to play a supporting role.

[0042] like Figure 2As shown, the upward-facing side of the sleeve 140 is provided with a strip-shaped notch 190, which allows the fire hose to be inserted into the sleeve 140. The strip-shaped notch 190 on the upward-facing side of the sleeve 140 facilitates the installation of the fire hose. After the hose is installed and water is supplied, the sleeve 140 supports and secures the hose. Furthermore, protruding elastic blocks 200 are provided on both sides of the strip-shaped notch 190 to secure the hose. The provision of the elastic blocks 200 further secures the hose after installation, preventing it from falling off during firefighting.

[0043] It is worth mentioning that the vertical rods 100 and the horizontal rods 110 are made of stainless steel square tubes. The use of stainless steel square tubes for the vertical rods 100 and the horizontal rods 110 facilitates production and installation, is less susceptible to corrosion and rust, and has a long service life. Specifically, vertical pieces 210 are provided at the top and bottom of the vertical rods 100, arranged parallel to each other. A first notch 120 is formed between the two vertical pieces 210 at the top of the vertical rods 100, and a second notch 130 is formed between the two vertical pieces 210 at the bottom of the vertical rods 100. Welding the vertical pieces 210 to the top and bottom of the vertical rods 100 facilitates the formation of the first notch 120 and the second notch 130, facilitating manufacturing.

[0044] It should be noted that the depth of the first notch 120 is greater than the depth of the second notch 130. This arrangement facilitates installation on the ladder. First, the first notch 120 is aligned with the upper step rod of the ladder and pushed forward and upward. This allows the second notch 130 to align with the lower step rod of the ladder and fall back. Since the first notch 120 is deeper, it will not fall off, thus fixing the H-shaped bracket on the ladder. During disassembly, the first notch 120 is pushed forward and upward toward the upper step rod, disengaging the second notch 130 from the lower step rod, and finally lowering the first notch 120 back to disengage it from the upper step rod.

[0045] Throughout this specification, references to terms such as "one embodiment, some embodiments, exemplary embodiments, examples, specific examples, or some examples" indicate that the specific features, structures, materials, or characteristics described in conjunction with that embodiment or example are included in at least one embodiment or example of the present invention. In this specification, illustrative uses of these terms do not necessarily refer to the same embodiment or example. Furthermore, the specific features, structures, materials, or characteristics described may be combined in any suitable manner in any one or more embodiments or examples.

[0046] The embodiments of the present invention are described in detail above with reference to the accompanying drawings. However, the present invention is not limited to the above embodiments. Various changes can be made within the scope of knowledge possessed by ordinary technicians in the relevant technical field without departing from the purpose of the present invention.

Claims

1. A fire hose fixing bracket, characterized in that: include: An H-shaped bracket for mounting on a ladder, comprising two mutually parallel vertical rods (100), a horizontal rod (110) connecting the two vertical rods (100), the upper ends of the vertical rods (100) being provided with first notches (120) for docking with the upper step rods of the ladder, and the lower ends of the vertical rods (100) being provided with second notches (130) for docking with the lower step rods of the ladder; The mounting assembly comprises a sleeve (140) connected to the crossbar (110), wherein the sleeve (140) is used for mounting a fire-fighting water gun.

2. A fire hose fixing bracket according to claim 1, characterized in that: The sleeve (140) is arranged obliquely upward relative to the crossbar (110).

3. A fire hose fixing bracket according to claim 2, characterized in that: The crossbar (110) is provided with a mounting hole (150), and a rotating shaft (160) is provided on a downwardly facing side of the sleeve (140), and the rotating shaft (160) is rotatably connected to the mounting hole (150).

4. A fire hose fixing bracket according to claim 3, characterized in that: A mounting seat (170) protruding toward the rear is provided in the middle of the crossbar (110), and the mounting hole (150) is provided in the mounting seat (170).

5. A fire hose fixing bracket according to claim 4, characterized in that: A base (180) is provided on the side of the sleeve (140) facing downwards, the rotating shaft (160) is provided on the base (180), and the bottom surface of the base (180) abuts against the top surface of the mounting seat (170).

6. A fire hose fixing bracket according to claim 2, characterized in that: A strip-shaped notch (190) is provided on the upward side of the sleeve (140), and the strip-shaped notch (190) allows the fire hose to be placed inside the sleeve (140).

7. A fire hose fixing bracket according to claim 6, characterized in that: Protruding elastic clamping blocks (200) are provided on both sides of the strip-shaped notch (190), and the elastic clamping blocks (200) are used to clamp the fire-fighting water gun.

8. A fire hose fixing bracket according to claim 1, characterized in that: The vertical rod (100) and the horizontal rod (110) are made of stainless steel square tubes.

9. A fire hose fixing bracket according to claim 8, characterized in that: The top and bottom of the vertical rod (100) are both provided with vertical pieces (210) arranged in parallel on the left and right sides; the first notch (120) is formed between the two vertical pieces (210) located at the top of the vertical rod (100); and the second notch (130) is formed between the two vertical pieces (210) located at the bottom of the vertical rod (100).

10. A fire hose fixing bracket according to claim 9, characterized in that: The depth of the first notch (120) is greater than the depth of the second notch (130).

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