Fire-fighting pipe clamp
By designing a fire-fighting pipe fixture that uses a driving mechanism to synchronously drive multiple connecting components to telescopic extents, the problem of clamping instability in the prior art is solved, and a more stable clamping effect is achieved.
Patent Information
- Application Number
- CN202421184025.7
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-05-28
- Publication Date
- 2025-04-15
- Estimated Expiration
- 2034-05-28
AI Technical Summary
Existing fire-fighting pipe fixtures are prone to offset when clamping fire-fighting pipes, resulting in unstable clamping.
A fire-fighting pipe fixture is designed, and multiple clamps are movably embedded on the base, and each two clamps are arranged in parallel. Through the driving mechanism, multiple connecting components are simultaneously driven to telescope, so as to realize the synchronous clamping of multiple clamps.
It effectively avoids the clamping deviation, and the clamping is more stable, and is suitable for fire-fighting pipes of different pipe diameters.
Smart Images
Figure CN222755239U_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to the technical field of fire-fighting equipment, in particular to a fire-fighting pipe clamp. Background Art
[0002] Fire-fighting pipes refer to pipe materials used in fire-fighting to connect fire-fighting equipment and instruments and to transport water, gas or other media for fire-fighting. Due to special needs, there are special requirements for the thickness and material of fire-fighting pipes. They are sprayed with red paint and transport water for fire-fighting.
[0003] When cutting the fire hose, it is necessary to use a clamp to clamp and fix the two ends of the fire hose. In the existing clamp device, when clamping and fixing the fire hose, the clamps at both ends are generally driven by two sets of cylinders or motors. This change of direction increases the processing cost, and the clamps at both ends are easily out of sync, causing the fire hose to easily deviate when clamping. Utility Model Content
[0004] The utility model aims to provide a fire hose clamp which can effectively avoid the deviation of clamping and has more stable clamping.
[0005] The utility model is achieved in this way:
[0006] A fire hose clamp comprises a base, a plurality of clamps are movably embedded on the base, the middle part of the clamps is rotatably connected to the base through a rotating shaft, every two clamps are arranged in parallel facing each other, the lower ends of the two clamps arranged facing each other are connected by a connecting assembly, and the connecting assembly is connected to a driving mechanism for simultaneously driving the plurality of connecting assemblies to extend and retract;
[0007] The connecting assembly includes two screw rods rotatably connected to the inner sides of the lower ends of the two clamping plates respectively. The two screw rods are threadedly connected to each other at one end close to each other through a screw barrel, and the threads of the two screw rods have opposite rotation directions. A gear ring is fixedly connected to the outer surface of the screw barrel, and the gear ring is engaged with the driving mechanism.
[0008] Furthermore, the driving mechanism includes a toothed disc meshed with the gear ring, the toothed disc is rotatably connected to the base via a connecting shaft, a belt for connecting a plurality of connecting shafts is sleeved on the connecting shaft, and the belt meshes with the connecting shaft.
[0009] Furthermore, the upper ends of the two clamps arranged opposite to each other are each provided with a fine-tuning assembly, and the fine-tuning assembly includes an adjusting rod threadedly connected to the clamp, the ends of the two adjusting rods close to each other are rotatably connected to an abutment plate, and the ends of the two adjusting rods away from each other are each connected to an adjusting handle.
[0010] Furthermore, the upper surface of the base and the inner side of the abutment plate are both connected with rubber pads.
[0011] Compared with the prior art, the beneficial effects of the utility model are:
[0012] In actual application, the driving mechanism drives the screw barrel of the connecting component to rotate through the gear ring, so that the two screws threadedly connected to the screw barrel approach or move away from each other, so that the two clamping plates arranged opposite to each other rotate, and then the upper ends of the two clamping plates open and close, so that a group of clamping plates can clamp fire pipes of different diameters. The driving mechanism drives multiple connecting components to extend and retract at the same time, so that multiple clamping plates can clamp the fire pipes synchronously. The utility model effectively avoids the deviation of clamping and makes the clamping more stable. BRIEF DESCRIPTION OF THE DRAWINGS
[0013] In order to more clearly illustrate the technical solution of the implementation mode of the utility model, the drawings required for use in the implementation mode will be briefly introduced below. It should be understood that the following drawings only show certain embodiments of the utility model and therefore should not be regarded as limiting the scope. For ordinary technicians in this field, other relevant drawings can be obtained based on these drawings without paying creative work.
[0014] Figure 1 It is a cross-sectional view of the structural schematic diagram of the utility model;
[0015] Figure 2 It is a cross-sectional view of the structural schematic diagram of the utility model;
[0016] Figure 3 It is a top view of the structural schematic diagram of the utility model.
[0017] Reference numerals: base 1 ; splint 2 ; screw 3 ; screw barrel 4 ; gear ring 5 ; gear disc 6 ; connecting shaft 7 ; belt 8 ; adjusting rod 9 ; abutment plate 10 ; adjusting handle 11 ; rubber pad 12 . DETAILED DESCRIPTION
[0018] In order to make the purpose, technical scheme and advantages of the embodiments of the utility model clearer, the technical scheme in the embodiments of the utility model will be clearly and completely described below in conjunction with the drawings in the embodiments of the utility model. Obviously, the described embodiments are part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by ordinary technicians in this field without making creative work belong to the scope of protection of the utility model. Therefore, the following detailed description of the embodiments of the utility model provided in the drawings is not intended to limit the scope of the utility model for which protection is sought, but merely represents the selected embodiments of the utility model. Based on the embodiments in the utility model, all other embodiments obtained by ordinary technicians in this field without making creative work belong to the scope of protection of the utility model.
[0019] See also Figures 1 to 3 A fire hose clamp comprises a base 1, a plurality of clamps 2 are movably embedded on the base 1, the middle part of the clamps 2 is rotatably connected to the base 1 through a rotating shaft, each two clamps 2 are arranged in parallel facing each other, the lower ends of the two clamps 2 arranged facing each other are connected by a connecting assembly, and the connecting assembly is connected with a driving mechanism for simultaneously driving the plurality of connecting assemblies to extend and retract;
[0020] The connecting assembly includes two screw rods 3 rotatably connected to the inner sides of the lower ends of the two clamp plates 2 respectively. The two screw rods 3 are threadedly connected to each other at one end through a screw barrel 4, and the threads of the two screw rods 3 have opposite rotation directions. A gear ring 5 is fixedly connected to the outer surface of the screw barrel 4, and the gear ring 5 is meshed with the driving mechanism.
[0021] In actual application, the driving mechanism drives the screw barrel 4 of the connecting component to rotate through the gear ring 5, so that the two screws 3 threadedly connected to the screw barrel 4 approach or move away from each other, so that the two clamping plates 2 arranged opposite to each other rotate, and then the upper ends of the two clamping plates 2 open and close, so as to achieve a group of clamping plates 2 to clamp fire pipes of different diameters, and the driving mechanism drives multiple connecting components to extend and retract at the same time, so as to achieve synchronous clamping of multiple clamping plates 2 to clamp the fire pipes; the clamping of the utility model is more stable.
[0022] See also Figure 1 and Figure 2 The driving mechanism includes a toothed disc 6 meshed with the toothed ring 5, the toothed disc 6 is rotatably connected to the base 1 via a connecting shaft 7, a belt 8 for connecting a plurality of connecting shafts 7 is sleeved on the connecting shaft 7, and the belt 8 is meshed with the connecting shaft 7. In this embodiment, by rotating any one connecting shaft 7, the belt 8 drives the other connecting shafts 7 to rotate synchronously, and then the toothed disc 6 drives the toothed rings 5 of the plurality of connecting components to rotate at the same time, so as to drive the plurality of connecting components to extend and retract.
[0023] See also Figures 1 to 3 The upper ends of the two clamping plates 2 facing each other are both provided with fine adjustment components, and the fine adjustment components include an adjustment rod 9 threadedly connected to the clamping plates 2, and the two adjustment rods 9 are rotatably connected to the abutment plate 10 at one end close to each other, and the two adjustment rods 9 are connected to the adjustment handle 11 at one end away from each other. In this embodiment, the adjustment rod 9 is rotated by adjusting the handle 11 to adjust the abutment plate 10 to abut against the fire hose, thereby further enhancing the stability of the clamp.
[0024] See also Figure 1 and Figure 2The upper surface of the base 1 and the inner side of the abutment plate 10 are both connected with a rubber pad 12. In this embodiment, the provision of the rubber pad 12 increases the friction between the clamp and the surface of the fire hose, further enhancing the stability of the clamp.
[0025] The above description is only the preferred implementation of the utility model, and is not intended to limit the utility model. For those skilled in the art, the utility model can have various modifications and changes. Any modification, equivalent replacement, improvement, etc. made within the spirit and principle of the utility model shall be included in the protection scope of the utility model.
Claims
1. A fire hose clamp, characterized in that: The invention comprises a base (1), wherein a plurality of clamping plates (2) are movably embedded in the base (1), wherein the middle part of the clamping plates (2) is rotatably connected to the base (1) via a rotating shaft, wherein two clamping plates (2) are arranged in parallel facing each other, and the lower ends of the two clamping plates (2) arranged facing each other are connected via a connecting assembly, wherein the connecting assembly is connected to a driving mechanism for driving the plurality of connecting assemblies to extend and retract simultaneously; The connection assembly comprises two screw rods (3) which are rotatably connected to the inner sides of the lower ends of the two clamping plates (2), respectively. The two screw rods (3) are threadedly connected to each other at one end close to each other through a screw barrel (4), and the threads of the two screw rods (3) are in opposite directions. A toothed ring (5) is fixedly connected to the outer surface of the screw barrel (4), and the toothed ring (5) is meshed with the driving mechanism.
2. A fire hose clamp according to claim 1, characterized in that: The driving mechanism comprises a toothed disc (6) meshed with the toothed ring (5); the toothed disc (6) is rotatably connected to the base (1) via a connecting shaft (7); a belt (8) for connecting a plurality of connecting shafts (7) is sleeved on the connecting shaft (7), and the belt (8) is meshed with the connecting shaft (7).
3. A fire hose clamp according to claim 1, characterized in that: The upper ends of the two clamping plates (2) arranged opposite to each other are each provided with a fine adjustment component, the fine adjustment component comprising an adjustment rod (9) threadedly connected to the clamping plate (2), the ends of the two adjustment rods (9) close to each other are both rotatably connected to an abutment plate (10), and the ends of the two adjustment rods (9) away from each other are both connected to an adjustment handle (11).
4. A fire hose clamp according to claim 3, characterized in that: The upper surface of the base (1) and the inner side of the abutment plate (10) are both connected with a rubber pad (12).