Fire hose hook
By designing a fire hose hook with straps, length adjustment buckles and snaps, the problem that traditional fire hose hooks cannot be hooked and locked at the same time is solved, and the flexible adjustment and stable overhang of the hook are achieved, enriching its application Scenarios and improve applicability.
Patent Information
- Application Number
- CN202420250038.3
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-02-01
- Publication Date
- 2024-12-13
- Estimated Expiration
- 2034-02-01
AI Technical Summary
Traditional fire hose hooks cannot facilitate hooking and hook locking at the same time, which limits its scope of application and cannot effectively prevent the hook from falling off during use, affecting the drape stability of the fire hose.
A fire hose hook including large hooks and small hooks is designed. The combination of straps, length adjustment buckles, countersunk screws, anti-loosening nuts, support rods, anchor hooks and snaps are achieved to achieve flexible adjustment and fixation of hooks. , ensure stability of the overhang.
The flexible hook lock and stable overhang of the hook are realized, which enriches the applicable scenarios of fire hose hooks, increases its applicability, and avoids the hook falling off, improving the reliability of fire extinguishing operations.
Smart Images
Figure CN222150794U_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to the field of water hose hooks, and specifically discloses a fire hose hook. Background Art
[0002] The fire hose hook is a tool for hanging fire hoses, and is often used as an auxiliary device for vertically laying fire hoses in firefighting battles. The fire hose hook can effectively reduce the downward force of the fire hose caused by gravity, so that the fire hose can be more easily fixed at a high place, which is convenient for firefighters to use. The traditional fire hose hook is made of cast iron and is relatively old. It can only be hooked at a specific working point and cannot be locked and fixed. The new fire hose hook mostly adopts a method of connecting a short rope with two safety hooks, one large and one small, which can be locked but cannot be hooked. This limits the application scope of the above two fire hose hooks to a certain extent. Therefore, in order to solve the above problems, the utility model proposes a fire hose hook. Utility Model Content
[0003] The utility model aims to provide a fire hose hook, which effectively overcomes the shortcomings of the above two fire hose hooks, is convenient for hooking and locking, enriches the application scope of the fire hose hook, and increases the applicability of the fire hose hook.
[0004] The utility model is realized by the following technical solutions:
[0005] A fire hose hook comprises a large hook and a small hook, wherein the small hook is arranged on one side of the large hook, a strap is connected between the large hook and the small hook, a length adjustment buckle is arranged inside the strap, a countersunk hole is arranged on one side of the large hook, a mounting block is arranged on one side of the countersunk hole, a countersunk screw is arranged inside the countersunk hole, a locking nut is arranged on the outside of the countersunk screw, a limiting nut is arranged on one end of the countersunk screw, a support rod is arranged on one end of the mounting block, an anchor hook is arranged on the end of the support rod away from the mounting block, and a first buckle is arranged on the outside of the support rod.
[0006] As a further configuration of the above scheme, an anti-drop rod is provided on one side of the large hook, and the anti-drop rod is detachably connected to the large hook. The above design can prevent the large hook from falling off from the hanging point during use, thereby ensuring the stability of the suspension of the fire hose and avoiding affecting fire extinguishing.
[0007] As a further configuration of the above scheme, a through hole is provided inside the mounting block, the countersunk screw passes through the inside of the through hole, and the anti-loosening nut and the limit nut are both threadedly connected to the countersunk screw. The above design facilitates the installation of components such as the mounting block and the support rod on one side of the large hook, can limit the position of the anti-loosening nut, and facilitates the adjustment of the angles of components such as the mounting block and the support rod and fixation according to actual usage requirements.
[0008] As a further configuration of the above scheme, a connecting groove is provided inside the support rod, and a threaded rod is provided at one end of the anchor hook close to the support rod, the threaded rod is threadedly connected to the connecting groove, and a second buckle is provided on the outer side of the threaded rod, a connecting rod is connected between the second buckle and the first buckle, the first buckle and the second buckle are respectively detachably connected to the two ends of the connecting rod, and the first buckle and the second buckle are respectively engaged and connected with the support rod and the threaded rod. The above design facilitates adjustment of the angle and position of the anchor hook and uses the two buckles to fix it, thereby avoiding angle deviation of the anchor hook during use, further ensuring the stability of the fire hose during the suspension process, facilitating the installation and maintenance of the first buckle and the second buckle, and saving time for connecting the above two buckles to the support rod and the threaded rod. Beneficial Effects
[0009] The utility model discloses a kind of fire hose hook, and it is convenient to select the hook that is locked at the hanging point according to the actual use scene, and the combination of the countersunk screw, the anti-loosening nut, the limit nut and the mounting block can prevent the anti-loosening nut from falling off the countersunk screw, and it is convenient to adjust the angle of the mounting block and the supporting rod and other components and fix them. The combination of the supporting rod, the threaded rod, the anchor hook and the two buckles is convenient for the installation of the anchor hook, and it is convenient to adjust the distance between the anchor hook and the large hook and the angle of the anchor hook itself and fix it, so that the fire hose hook is convenient to be hooked at the hanging point, which enriches the applicable scenes of the fire hose hook and increases the applicability of the fire hose hook. BRIEF DESCRIPTION OF THE DRAWINGS
[0010] In order to more clearly illustrate the technical solutions of the embodiments of the utility model, the drawings required for describing the embodiments are briefly introduced below. Obviously, the drawings described below are only some embodiments of the utility model. For ordinary technicians in this field, other drawings can be obtained based on these drawings without creative work.
[0011] Figure 1 It is a top view of the utility model;
[0012] Figure 2 It is a top view of the large hook in the utility model;
[0013] Figure 3 It is a combined diagram of the mounting block and the support rod in the utility model;
[0014] Figure 4 It is a combination diagram of the countersunk screw, the anti-loosening nut and the limit nut in the utility model.
[0015] In the figure: 1. large hook; 2. small hook; 3. binding strap; 4. length adjustment buckle; 5. anti-drop rod; 6. countersunk hole; 7. countersunk screw; 8. mounting block; 9. through hole; 10. anti-loosening nut; 11. limit nut; 12. support rod; 13. connecting groove; 14. threaded rod; 15. anchor hook; 16. first buckle; 17. second buckle; 18. connecting rod. DETAILED DESCRIPTION
[0016] In order to enable those skilled in the art to better understand the solution of the present application, the technical solution in the embodiments of the present application will be clearly and completely described below in conjunction with the drawings in the embodiments of the present application. Obviously, the described embodiments are only part of the embodiments of the present application, not all of the embodiments. Based on the embodiments in the present application, all other embodiments obtained by ordinary technicians in this field without creative work should fall within the scope of protection of the present application.
[0017] It should be noted that, in the absence of conflict, the embodiments and features in the embodiments of the present application can be combined with each other. Figures 1 to 4 , and describes the application in detail with reference to embodiments.
[0018] The embodiment discloses a fire hose hook, Figure 1 , Attachment Figure 2 , Attachment Figure 3 and attached Figure 4 , including a large hook 1 and a small hook 2, a small hook 2 is provided on one side of the large hook 1, a strap 3 is connected between the large hook 1 and the small hook 2, a length adjustment buckle 4 is provided inside the strap 3, a countersunk hole 6 is provided on one side of the large hook 1, a mounting block 8 is provided on one side of the countersunk hole 6, a countersunk screw 7 is provided inside the countersunk hole 6, a lock nut 10 is provided on the outside of the countersunk screw 7, a limiting nut 11 is provided at one end of the countersunk screw 7, a support rod 12 is provided at one end of the mounting block 8, an anchor hook 15 is provided at the end of the support rod 12 away from the mounting block 8, and a first buckle 16 is provided on the outside of the support rod 12.
[0019] like Figure 1 As shown, an anti-drop rod 5 is provided on one side of the large hook 1, and the anti-drop rod 5 is detachably connected to the large hook 1, which can prevent the large hook 1 from falling off from the hanging point during use, ensure the stability of the fire hose suspension, and avoid affecting the fire extinguishing.
[0020] like Figure 1 , Figure 3 and Figure 4As shown, a through hole 9 is provided inside the mounting block 8, and the countersunk screw 7 passes through the inside of the through hole 9. The anti-loosening nut 10 and the limiting nut 11 are both threadedly connected with the countersunk screw 7, which is convenient for installing components such as the mounting block 8 and the support rod 12 on one side of the large hook 1, and can limit the position of the anti-loosening nut 10, so as to facilitate adjusting the angles of components such as the mounting block 8 and the support rod 12 and fixing them according to actual use requirements.
[0021] like Figure 1 and Figure 3 As shown, a connecting groove 13 is provided inside the support rod 12, and a threaded rod 14 is provided at one end of the anchor hook 15 close to the support rod 12, and the threaded rod 14 is threadedly connected to the connecting groove 13, and a second buckle 17 is provided on the outer side of the threaded rod 14, and a connecting rod 18 is connected between the second buckle 17 and the first buckle 16, and the first buckle 16 and the second buckle 17 are respectively detachably connected to the two ends of the connecting rod 18, and the first buckle 16 and the second buckle 17 are respectively engaged and connected with the support rod 12 and the threaded rod 14, so as to facilitate the adjustment of the angle and position of the anchor hook 15 and use the two buckles to fix it, so as to avoid the angle deviation of the anchor hook 15 during use, further ensure the stability of the fire hose during the suspension process, facilitate the installation and maintenance of the first buckle 16 and the second buckle 17, and save the time of connecting the above two buckles with the support rod 12 and the threaded rod 14.
[0022] The fire hose hook disclosed in this embodiment is assembled together according to the design before use, and then the strap 3 is passed around the fire hose to be suspended. According to the characteristics of the suspension point, the length of the strap 3 is adjusted by the length adjustment buckle 4, and the hook for fixing the fire hose is selected. Taking the small hook 2 as an example, the small hook 2 is hooked on the side of the strap 3 close to the fire hose, and the strap 3 is pulled to tighten the fire hose. When the characteristics of the suspension point meet the hook lock, the anti-slip rod 5 is pressed to separate it from the contact end of the hook tip of the large hook 1. After the large hook 1 is hooked on the suspension point, the anti-slip rod 5 is reset. At this time, the fire hose is fixed by the hook lock. When the characteristics of the suspension point meet the hook lock, the anti-slip rod 5 is pressed to separate the contact end of the hook tip of the large hook 1. After the large hook 1 is hooked on the suspension point, the anti-slip rod 5 is reset. At this time, the fire hose is fixed by the hook lock. When the hook locking operation requirements are not met, it is necessary to use the anchor hook 15, loosen the anti-loosening nut 10, preliminarily adjust the angles of the mounting block 8, the support rod 12 and the anchor hook 15, tighten the anti-loosening nut 10, pull the connecting rod 18, separate the first buckle 16 and the second buckle 17 from the support rod 12 and the threaded rod 14 respectively, then hold the anchor hook 15 to drive the threaded rod 14 to rotate, and adjust the distance between the anchor hook 15 and the large hook 1 and the angle of the anchor hook 15 itself to meet the requirements, reset the first buckle 16 and the second buckle 17, fix the angle and position of the anchor hook 15, and then the anchor hook 15 can be hooked on the hanging point, and the fire hose is fixed below the hanging point.
[0023] The above are only preferred embodiments of the present invention and are not intended to limit the present invention. Any modifications, equivalent substitutions and improvements made within the spirit and principles of the present invention should be included in the protection scope of the present invention.
Claims
1. A fire hose hook, comprising a large hook and a small hook, characterized in that: A small hook is provided on one side of the large hook, a strap is connected between the large hook and the small hook, a length adjustment buckle is provided inside the strap, a countersunk hole is provided on one side of the large hook, a mounting block is provided on one side of the countersunk hole, a countersunk screw is provided inside the countersunk hole, a anti-loosening nut is provided on the outside of the countersunk screw, a limiting nut is provided on one end of the countersunk screw, a support rod is provided on one end of the mounting block, an anchor hook is provided on the end of the support rod away from the mounting block, and a first buckle is provided on the outside of the support rod.
2. A fire hose hook according to claim 1, characterized in that: An anti-dropping rod is arranged on one side of the large hook, and the anti-dropping rod is detachably connected to the large hook.
3. A fire hose hook according to claim 1, characterized in that: A through hole is arranged inside the mounting block, the countersunk screw passes through the through hole, and the anti-loosening nut and the limiting nut are both threadedly connected with the countersunk screw.
4. A fire hose hook according to claim 1, characterized in that: A connecting groove is provided inside the support rod, and a threaded rod is provided at one end of the anchor hook close to the support rod, the threaded rod is threadedly connected to the connecting groove, a second buckle is provided on the outer side of the threaded rod, a connecting rod is connected between the second buckle and the first buckle, the first buckle and the second buckle are respectively detachably connected to the two ends of the connecting rod, and the first buckle and the second buckle are respectively engaged and connected with the support rod and the threaded rod.